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-rw-r--r--t/t9151/make-svnmerge-dump305
-rw-r--r--t/t9151/svn-mergeinfo.dump2388
-rwxr-xr-xt/t9152-svn-empty-dirs-after-gc.sh40
-rwxr-xr-xt/t9153-git-svn-rewrite-uuid.sh25
-rw-r--r--t/t9153/svn.dump75
-rwxr-xr-xt/t9154-git-svn-fancy-glob.sh42
-rw-r--r--t/t9154/svn.dump222
-rwxr-xr-xt/t9155-git-svn-fetch-deleted-tag.sh42
-rwxr-xr-xt/t9156-git-svn-fetch-deleted-tag-2.sh44
-rwxr-xr-xt/t9157-git-svn-fetch-merge.sh58
-rwxr-xr-xt/t9158-git-svn-mergeinfo.sh41
-rwxr-xr-xt/t9200-git-cvsexportcommit.sh92
-rwxr-xr-xt/t9300-fast-import.sh1142
-rwxr-xr-xt/t9301-fast-import-notes.sh629
-rwxr-xr-xt/t9350-fast-export.sh (renamed from t/t9301-fast-export.sh)193
-rwxr-xr-xt/t9400-git-cvsserver-server.sh80
-rwxr-xr-xt/t9401-git-cvsserver-crlf.sh78
-rwxr-xr-xt/t9500-gitweb-standalone-no-errors.sh246
-rwxr-xr-xt/t9501-gitweb-standalone-http-status.sh137
-rwxr-xr-xt/t9502-gitweb-standalone-parse-output.sh115
-rwxr-xr-xt/t9600-cvsimport.sh142
-rwxr-xr-xt/t9601-cvsimport-vendor-branch.sh85
-rw-r--r--t/t9601/cvsroot/.gitattributes1
-rw-r--r--t/t9601/cvsroot/CVSROOT/.gitignore2
-rw-r--r--t/t9601/cvsroot/module/added-imported.txt,v44
-rw-r--r--t/t9601/cvsroot/module/imported-anonymously.txt,v42
-rw-r--r--t/t9601/cvsroot/module/imported-modified-imported.txt,v76
-rw-r--r--t/t9601/cvsroot/module/imported-modified.txt,v59
-rw-r--r--t/t9601/cvsroot/module/imported-once.txt,v43
-rw-r--r--t/t9601/cvsroot/module/imported-twice.txt,v60
-rwxr-xr-xt/t9602-cvsimport-branches-tags.sh78
-rw-r--r--t/t9602/README62
-rw-r--r--t/t9602/cvsroot/.gitattributes1
-rw-r--r--t/t9602/cvsroot/CVSROOT/.gitignore2
-rw-r--r--t/t9602/cvsroot/module/default,v102
-rw-r--r--t/t9602/cvsroot/module/sub1/default,v102
-rw-r--r--t/t9602/cvsroot/module/sub1/subsubA/default,v101
-rw-r--r--t/t9602/cvsroot/module/sub1/subsubB/default,v107
-rw-r--r--t/t9602/cvsroot/module/sub2/Attic/branch_B_MIXED_only,v59
-rw-r--r--t/t9602/cvsroot/module/sub2/default,v102
-rw-r--r--t/t9602/cvsroot/module/sub2/subsubA/default,v102
-rw-r--r--t/t9602/cvsroot/module/sub3/default,v102
-rwxr-xr-xt/t9603-cvsimport-patchsets.sh39
-rw-r--r--t/t9603/cvsroot/.gitattributes1
-rw-r--r--t/t9603/cvsroot/CVSROOT/.gitignore2
-rw-r--r--t/t9603/cvsroot/module/a,v74
-rw-r--r--t/t9603/cvsroot/module/b,v90
-rwxr-xr-xt/t9700-perl-git.sh34
-rwxr-xr-xt/t9700/test.pl52
-rw-r--r--t/test-lib.sh808
-rwxr-xr-xt/test-terminal.perl76
-rw-r--r--t/valgrind/.gitignore2
-rwxr-xr-xt/valgrind/analyze.sh123
-rw-r--r--t/valgrind/default.supp51
-rwxr-xr-xt/valgrind/valgrind.sh22
-rw-r--r--tag.c102
-rw-r--r--tag.h5
-rw-r--r--templates/Makefile19
-rwxr-xr-xtemplates/hooks--commit-msg.sample2
-rwxr-xr-xtemplates/hooks--post-receive.sample2
-rwxr-xr-xtemplates/hooks--post-update.sample2
-rwxr-xr-xtemplates/hooks--pre-commit.sample32
-rwxr-xr-xtemplates/hooks--pre-rebase.sample20
-rwxr-xr-xtemplates/hooks--prepare-commit-msg.sample6
-rwxr-xr-xtemplates/hooks--update.sample31
-rw-r--r--templates/info--exclude2
-rw-r--r--templates/this--description2
-rw-r--r--test-chmtime.c11
-rw-r--r--test-ctype.c78
-rw-r--r--test-date.c68
-rw-r--r--test-delta.c2
-rw-r--r--test-genrandom.c5
-rw-r--r--test-index-version.c14
-rw-r--r--test-line-buffer.c46
-rw-r--r--test-mktemp.c14
-rw-r--r--test-obj-pool.c116
-rw-r--r--test-parse-options.c30
-rw-r--r--test-path-utils.c20
-rw-r--r--test-run-command.c35
-rw-r--r--test-sha1.c10
-rw-r--r--test-sigchain.c22
-rw-r--r--test-string-pool.c31
-rw-r--r--test-subprocess.c21
-rw-r--r--test-svn-fe.c17
-rw-r--r--test-treap.c70
-rw-r--r--thread-utils.c21
-rw-r--r--thread-utils.h5
-rw-r--r--trace.c53
-rw-r--r--transport-helper.c1175
-rw-r--r--transport.c910
-rw-r--r--transport.h106
-rw-r--r--tree-diff.c73
-rw-r--r--tree-walk.c289
-rw-r--r--tree-walk.h6
-rw-r--r--tree.c39
-rw-r--r--unimplemented.sh4
-rw-r--r--unpack-trees.c1154
-rw-r--r--unpack-trees.h64
-rw-r--r--update-server-info.c25
-rw-r--r--upload-pack.c236
-rw-r--r--url.c141
-rw-r--r--url.h13
-rw-r--r--usage.c67
-rw-r--r--userdiff.c277
-rw-r--r--userdiff.h26
-rw-r--r--utf8.c131
-rw-r--r--utf8.h7
-rw-r--r--vcs-svn/LICENSE33
-rw-r--r--vcs-svn/fast_export.c76
-rw-r--r--vcs-svn/fast_export.h11
-rw-r--r--vcs-svn/line_buffer.c97
-rw-r--r--vcs-svn/line_buffer.h12
-rw-r--r--vcs-svn/line_buffer.txt58
-rw-r--r--vcs-svn/obj_pool.h61
-rw-r--r--vcs-svn/repo_tree.c329
-rw-r--r--vcs-svn/repo_tree.h26
-rw-r--r--vcs-svn/string_pool.c102
-rw-r--r--vcs-svn/string_pool.h11
-rw-r--r--vcs-svn/string_pool.txt43
-rw-r--r--vcs-svn/svndump.c309
-rw-r--r--vcs-svn/svndump.h9
-rw-r--r--vcs-svn/trp.h237
-rw-r--r--vcs-svn/trp.txt109
-rw-r--r--walker.c11
-rw-r--r--walker.h2
-rw-r--r--wrap-for-bin.sh21
-rw-r--r--wrapper.c239
-rw-r--r--write_or_die.c6
-rw-r--r--ws.c131
-rw-r--r--wt-status.c888
-rw-r--r--wt-status.h41
-rw-r--r--xdiff-interface.c186
-rw-r--r--xdiff-interface.h20
-rw-r--r--xdiff/xdiff.h30
-rw-r--r--xdiff/xdiffi.c16
-rw-r--r--xdiff/xdiffi.h2
-rw-r--r--xdiff/xemit.c46
-rw-r--r--xdiff/xemit.h3
-rw-r--r--xdiff/xmacros.h1
-rw-r--r--xdiff/xmerge.c315
-rw-r--r--xdiff/xpatience.c381
-rw-r--r--xdiff/xprepare.c3
-rw-r--r--xdiff/xutils.c98
-rw-r--r--zlib.c61
1592 files changed, 197256 insertions, 49259 deletions
diff --git a/.gitattributes b/.gitattributes
index 6b9c715d21..5e98806c6c 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,2 +1,3 @@
* whitespace=!indent,trail,space
-*.[ch] whitespace
+*.[ch] whitespace=indent,trail,space
+*.sh whitespace=indent,trail,space
diff --git a/.gitignore b/.gitignore
index a213e8e25b..3dd6ef7d25 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,171 +1,220 @@
-GIT-BUILD-OPTIONS
-GIT-CFLAGS
-GIT-GUI-VARS
-GIT-VERSION-FILE
-git
-git-add
-git-add--interactive
-git-am
-git-annotate
-git-apply
-git-archimport
-git-archive
-git-bisect
-git-blame
-git-branch
-git-bundle
-git-cat-file
-git-check-attr
-git-check-ref-format
-git-checkout
-git-checkout-index
-git-cherry
-git-cherry-pick
-git-clean
-git-clone
-git-commit
-git-commit-tree
-git-config
-git-count-objects
-git-cvsexportcommit
-git-cvsimport
-git-cvsserver
-git-daemon
-git-diff
-git-diff-files
-git-diff-index
-git-diff-tree
-git-describe
-git-fast-export
-git-fast-import
-git-fetch
-git-fetch--tool
-git-fetch-pack
-git-filter-branch
-git-fmt-merge-msg
-git-for-each-ref
-git-format-patch
-git-fsck
-git-fsck-objects
-git-gc
-git-get-tar-commit-id
-git-grep
-git-hash-object
-git-http-fetch
-git-http-push
-git-imap-send
-git-index-pack
-git-init
-git-init-db
-git-instaweb
-git-log
-git-lost-found
-git-ls-files
-git-ls-remote
-git-ls-tree
-git-mailinfo
-git-mailsplit
-git-merge
-git-merge-base
-git-merge-index
-git-merge-file
-git-merge-tree
-git-merge-octopus
-git-merge-one-file
-git-merge-ours
-git-merge-recursive
-git-merge-resolve
-git-merge-subtree
-git-mergetool
-git-mktag
-git-mktree
-git-name-rev
-git-mv
-git-pack-redundant
-git-pack-objects
-git-pack-refs
-git-parse-remote
-git-patch-id
-git-peek-remote
-git-prune
-git-prune-packed
-git-pull
-git-push
-git-quiltimport
-git-read-tree
-git-rebase
-git-rebase--interactive
-git-receive-pack
-git-reflog
-git-relink
-git-remote
-git-repack
-git-repo-config
-git-request-pull
-git-rerere
-git-reset
-git-rev-list
-git-rev-parse
-git-revert
-git-rm
-git-send-email
-git-send-pack
-git-sh-setup
-git-shell
-git-shortlog
-git-show
-git-show-branch
-git-show-index
-git-show-ref
-git-stash
-git-status
-git-stripspace
-git-submodule
-git-svn
-git-symbolic-ref
-git-tag
-git-tar-tree
-git-unpack-file
-git-unpack-objects
-git-update-index
-git-update-ref
-git-update-server-info
-git-upload-archive
-git-upload-pack
-git-var
-git-verify-pack
-git-verify-tag
-git-web--browse
-git-whatchanged
-git-write-tree
-git-core-*/?*
-gitk-wish
-gitweb/gitweb.cgi
-test-chmtime
-test-date
-test-delta
-test-dump-cache-tree
-test-genrandom
-test-match-trees
-test-parse-options
-test-path-utils
-test-sha1
-common-cmds.h
+/GIT-BUILD-OPTIONS
+/GIT-CFLAGS
+/GIT-GUI-VARS
+/GIT-VERSION-FILE
+/bin-wrappers/
+/git
+/git-add
+/git-add--interactive
+/git-am
+/git-annotate
+/git-apply
+/git-archimport
+/git-archive
+/git-bisect
+/git-bisect--helper
+/git-blame
+/git-branch
+/git-bundle
+/git-cat-file
+/git-check-attr
+/git-check-ref-format
+/git-checkout
+/git-checkout-index
+/git-cherry
+/git-cherry-pick
+/git-clean
+/git-clone
+/git-commit
+/git-commit-tree
+/git-config
+/git-count-objects
+/git-cvsexportcommit
+/git-cvsimport
+/git-cvsserver
+/git-daemon
+/git-diff
+/git-diff-files
+/git-diff-index
+/git-diff-tree
+/git-difftool
+/git-difftool--helper
+/git-describe
+/git-fast-export
+/git-fast-import
+/git-fetch
+/git-fetch--tool
+/git-fetch-pack
+/git-filter-branch
+/git-fmt-merge-msg
+/git-for-each-ref
+/git-format-patch
+/git-fsck
+/git-fsck-objects
+/git-gc
+/git-get-tar-commit-id
+/git-grep
+/git-hash-object
+/git-help
+/git-http-backend
+/git-http-fetch
+/git-http-push
+/git-imap-send
+/git-index-pack
+/git-init
+/git-init-db
+/git-instaweb
+/git-log
+/git-lost-found
+/git-ls-files
+/git-ls-remote
+/git-ls-tree
+/git-mailinfo
+/git-mailsplit
+/git-merge
+/git-merge-base
+/git-merge-index
+/git-merge-file
+/git-merge-tree
+/git-merge-octopus
+/git-merge-one-file
+/git-merge-ours
+/git-merge-recursive
+/git-merge-resolve
+/git-merge-subtree
+/git-mergetool
+/git-mergetool--lib
+/git-mktag
+/git-mktree
+/git-name-rev
+/git-mv
+/git-notes
+/git-pack-redundant
+/git-pack-objects
+/git-pack-refs
+/git-parse-remote
+/git-patch-id
+/git-peek-remote
+/git-prune
+/git-prune-packed
+/git-pull
+/git-push
+/git-quiltimport
+/git-read-tree
+/git-rebase
+/git-rebase--interactive
+/git-receive-pack
+/git-reflog
+/git-relink
+/git-remote
+/git-remote-curl
+/git-remote-http
+/git-remote-https
+/git-remote-ftp
+/git-remote-ftps
+/git-remote-fd
+/git-remote-ext
+/git-remote-testgit
+/git-repack
+/git-replace
+/git-repo-config
+/git-request-pull
+/git-rerere
+/git-reset
+/git-rev-list
+/git-rev-parse
+/git-revert
+/git-rm
+/git-send-email
+/git-send-pack
+/git-sh-setup
+/git-shell
+/git-shortlog
+/git-show
+/git-show-branch
+/git-show-index
+/git-show-ref
+/git-stage
+/git-stash
+/git-status
+/git-stripspace
+/git-submodule
+/git-svn
+/git-symbolic-ref
+/git-tag
+/git-tar-tree
+/git-unpack-file
+/git-unpack-objects
+/git-update-index
+/git-update-ref
+/git-update-server-info
+/git-upload-archive
+/git-upload-pack
+/git-var
+/git-verify-pack
+/git-verify-tag
+/git-web--browse
+/git-whatchanged
+/git-write-tree
+/git-core-*/?*
+/gitk-git/gitk-wish
+/gitweb/GITWEB-BUILD-OPTIONS
+/gitweb/gitweb.cgi
+/gitweb/static/gitweb.min.*
+/test-chmtime
+/test-ctype
+/test-date
+/test-delta
+/test-dump-cache-tree
+/test-genrandom
+/test-index-version
+/test-line-buffer
+/test-match-trees
+/test-obj-pool
+/test-parse-options
+/test-path-utils
+/test-run-command
+/test-sha1
+/test-sigchain
+/test-string-pool
+/test-subprocess
+/test-svn-fe
+/test-treap
+/common-cmds.h
*.tar.gz
*.dsc
*.deb
-git.spec
+/git.spec
*.exe
*.[aos]
*.py[co]
-config.mak
-autom4te.cache
-config.cache
-config.log
-config.status
-config.mak.autogen
-config.mak.append
-configure
-tags
-TAGS
-cscope*
+.depend/
+*.gcda
+*.gcno
+*.gcov
+/coverage-untested-functions
+/cover_db/
+/cover_db_html/
+*+
+/config.mak
+/autom4te.cache
+/config.cache
+/config.log
+/config.status
+/config.mak.autogen
+/config.mak.append
+/configure
+/tags
+/TAGS
+/cscope*
+*.obj
+*.lib
+*.sln
+*.suo
+*.ncb
+*.vcproj
+*.user
+*.idb
+*.pdb
+/Debug/
+/Release/
diff --git a/.mailmap b/.mailmap
index 373476bdc0..19c8726232 100644
--- a/.mailmap
+++ b/.mailmap
@@ -5,6 +5,7 @@
# same person appearing not to be so.
#
+Alex Bennée <kernel-hacker@bennee.com>
Alexander Gavrilov <angavrilov@gmail.com>
Aneesh Kumar K.V <aneesh.kumar@gmail.com>
Brian M. Carlson <sandals@crustytoothpaste.ath.cx>
@@ -15,6 +16,7 @@ Daniel Barkalow <barkalow@iabervon.org>
David D. Kilzer <ddkilzer@kilzer.net>
David KÃ¥gedal <davidk@lysator.liu.se>
David S. Miller <davem@davemloft.net>
+Deskin Miller <deskinm@umich.edu>
Dirk Süsserott <newsletter@dirk.my1.cc>
Fredrik Kuivinen <freku045@student.liu.se>
H. Peter Anvin <hpa@bonde.sc.orionmulti.com>
@@ -34,13 +36,15 @@ Lars Doelle <lars.doelle@on-line ! de>
Lars Doelle <lars.doelle@on-line.de>
Li Hong <leehong@pku.edu.cn>
Lukas Sandström <lukass@etek.chalmers.se>
-Martin Langhoff <martin@catalyst.net.nz>
+Martin Langhoff <martin@laptop.org>
Michael Coleman <tutufan@gmail.com>
+Michael J Gruber <git@drmicha.warpmail.net> <michaeljgruber+gmane@fastmail.fm>
Michael W. Olson <mwolson@gnu.org>
Michele Ballabio <barra_cuda@katamail.com>
Nanako Shiraishi <nanako3@bluebottle.com>
Nanako Shiraishi <nanako3@lavabit.com>
Nguyá»…n Thái Ngá»c Duy <pclouds@gmail.com>
+<nico@fluxnic.net> <nico@cam.org>
Philippe Bruhat <book@cpan.org>
Ramsay Allan Jones <ramsay@ramsay1.demon.co.uk>
René Scharfe <rene.scharfe@lsrfire.ath.cx>
@@ -58,6 +62,7 @@ Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Uwe Kleine-König <uzeisberger@io.fsforth.de>
Uwe Kleine-König <zeisberg@informatik.uni-freiburg.de>
Ville Skyttä <scop@xemacs.org>
+Vitaly "_Vi" Shukela <public_vi@tut.by>
William Pursell <bill.pursell@gmail.com>
YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
anonymous <linux@horizon.com>
diff --git a/COPYING b/COPYING
index 6ff87c4664..536e55524d 100644
--- a/COPYING
+++ b/COPYING
@@ -22,8 +22,8 @@
GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
- Copyright (C) 1989, 1991 Free Software Foundation, Inc.
- 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
@@ -36,7 +36,7 @@ software--to make sure the software is free for all its users. This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it. (Some other Free Software Foundation software is covered by
-the GNU Library General Public License instead.) You can apply it to
+the GNU Lesser General Public License instead.) You can apply it to
your programs, too.
When we speak of free software, we are referring to freedom, not
@@ -76,7 +76,7 @@ patent must be licensed for everyone's free use or not licensed at all.
The precise terms and conditions for copying, distribution and
modification follow.
-
+
GNU GENERAL PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
@@ -131,7 +131,7 @@ above, provided that you also meet all of these conditions:
License. (Exception: if the Program itself is interactive but
does not normally print such an announcement, your work based on
the Program is not required to print an announcement.)
-
+
These requirements apply to the modified work as a whole. If
identifiable sections of that work are not derived from the Program,
and can be reasonably considered independent and separate works in
@@ -189,7 +189,7 @@ access to copy from a designated place, then offering equivalent
access to copy the source code from the same place counts as
distribution of the source code, even though third parties are not
compelled to copy the source along with the object code.
-
+
4. You may not copy, modify, sublicense, or distribute the Program
except as expressly provided under this License. Any attempt
otherwise to copy, modify, sublicense or distribute the Program is
@@ -246,7 +246,7 @@ impose that choice.
This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.
-
+
8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
@@ -299,7 +299,7 @@ PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.
END OF TERMS AND CONDITIONS
-
+
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
@@ -324,10 +324,9 @@ the "copyright" line and a pointer to where the full notice is found.
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-
+ You should have received a copy of the GNU General Public License along
+ with this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
Also add information on how to contact you by electronic and paper mail.
@@ -357,5 +356,5 @@ necessary. Here is a sample; alter the names:
This General Public License does not permit incorporating your program into
proprietary programs. If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
-library. If this is what you want to do, use the GNU Library General
+library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License.
diff --git a/Documentation/.gitignore b/Documentation/.gitignore
index d8edd90406..1c3a9fead5 100644
--- a/Documentation/.gitignore
+++ b/Documentation/.gitignore
@@ -8,3 +8,4 @@ gitman.info
howto-index.txt
doc.dep
cmds-*.txt
+manpage-base-url.xsl
diff --git a/Documentation/CodingGuidelines b/Documentation/CodingGuidelines
index f628c1f3b7..fe1c1e5bc2 100644
--- a/Documentation/CodingGuidelines
+++ b/Documentation/CodingGuidelines
@@ -21,30 +21,46 @@ code. For git in general, three rough rules are:
As for more concrete guidelines, just imitate the existing code
(this is a good guideline, no matter which project you are
-contributing to). But if you must have a list of rules,
-here they are.
+contributing to). It is always preferable to match the _local_
+convention. New code added to git suite is expected to match
+the overall style of existing code. Modifications to existing
+code is expected to match the style the surrounding code already
+uses (even if it doesn't match the overall style of existing code).
+
+But if you must have a list of rules, here they are.
For shell scripts specifically (not exhaustive):
+ - We use tabs for indentation.
+
+ - Case arms are indented at the same depth as case and esac lines.
+
- We prefer $( ... ) for command substitution; unlike ``, it
properly nests. It should have been the way Bourne spelled
it from day one, but unfortunately isn't.
- - We use ${parameter-word} and its [-=?+] siblings, and their
- colon'ed "unset or null" form.
+ - We use POSIX compliant parameter substitutions and avoid bashisms;
+ namely:
- - We use ${parameter#word} and its [#%] siblings, and their
- doubled "longest matching" form.
+ - We use ${parameter-word} and its [-=?+] siblings, and their
+ colon'ed "unset or null" form.
- - We use Arithmetic Expansion $(( ... )).
+ - We use ${parameter#word} and its [#%] siblings, and their
+ doubled "longest matching" form.
+
+ - No "Substring Expansion" ${parameter:offset:length}.
- - No "Substring Expansion" ${parameter:offset:length}.
+ - No shell arrays.
- - No shell arrays.
+ - No strlen ${#parameter}.
- - No strlen ${#parameter}.
+ - No pattern replacement ${parameter/pattern/string}.
- - No regexp ${parameter/pattern/string}.
+ - We use Arithmetic Expansion $(( ... )).
+
+ - Inside Arithmetic Expansion, spell shell variables with $ in front
+ of them, as some shells do not grok $((x)) while accepting $(($x))
+ just fine (e.g. dash older than 0.5.4).
- We do not use Process Substitution <(list) or >(list).
@@ -124,3 +140,58 @@ For C programs:
used in the git core command set (unless your command is clearly
separate from it, such as an importer to convert random-scm-X
repositories to git).
+
+ - When we pass <string, length> pair to functions, we should try to
+ pass them in that order.
+
+Writing Documentation:
+
+ Every user-visible change should be reflected in the documentation.
+ The same general rule as for code applies -- imitate the existing
+ conventions. A few commented examples follow to provide reference
+ when writing or modifying command usage strings and synopsis sections
+ in the manual pages:
+
+ Placeholders are spelled in lowercase and enclosed in angle brackets:
+ <file>
+ --sort=<key>
+ --abbrev[=<n>]
+
+ Possibility of multiple occurrences is indicated by three dots:
+ <file>...
+ (One or more of <file>.)
+
+ Optional parts are enclosed in square brackets:
+ [<extra>]
+ (Zero or one <extra>.)
+
+ --exec-path[=<path>]
+ (Option with an optional argument. Note that the "=" is inside the
+ brackets.)
+
+ [<patch>...]
+ (Zero or more of <patch>. Note that the dots are inside, not
+ outside the brackets.)
+
+ Multiple alternatives are indicated with vertical bar:
+ [-q | --quiet]
+ [--utf8 | --no-utf8]
+
+ Parentheses are used for grouping:
+ [(<rev>|<range>)...]
+ (Any number of either <rev> or <range>. Parens are needed to make
+ it clear that "..." pertains to both <rev> and <range>.)
+
+ [(-p <parent>)...]
+ (Any number of option -p, each with one <parent> argument.)
+
+ git remote set-head <name> (-a | -d | <branch>)
+ (One and only one of "-a", "-d" or "<branch>" _must_ (no square
+ brackets) be provided.)
+
+ And a somewhat more contrived example:
+ --diff-filter=[(A|C|D|M|R|T|U|X|B)...[*]]
+ Here "=" is outside the brackets, because "--diff-filter=" is a
+ valid usage. "*" has its own pair of brackets, because it can
+ (optionally) be specified only when one or more of the letters is
+ also provided.
diff --git a/Documentation/Makefile b/Documentation/Makefile
index 62269e39c4..36989b7f65 100644
--- a/Documentation/Makefile
+++ b/Documentation/Makefile
@@ -6,7 +6,7 @@ MAN5_TXT=gitattributes.txt gitignore.txt gitmodules.txt githooks.txt \
gitrepository-layout.txt
MAN7_TXT=gitcli.txt gittutorial.txt gittutorial-2.txt \
gitcvs-migration.txt gitcore-tutorial.txt gitglossary.txt \
- gitdiffcore.txt
+ gitdiffcore.txt gitrevisions.txt gitworkflows.txt
MAN_TXT = $(MAN1_TXT) $(MAN5_TXT) $(MAN7_TXT)
MAN_XML=$(patsubst %.txt,%.xml,$(MAN_TXT))
@@ -17,6 +17,7 @@ DOC_HTML=$(MAN_HTML)
ARTICLES = howto-index
ARTICLES += everyday
ARTICLES += git-tools
+ARTICLES += git-bisect-lk2009
# with their own formatting rules.
SP_ARTICLES = howto/revert-branch-rebase howto/using-merge-subtree user-manual
API_DOCS = $(patsubst %.txt,%,$(filter-out technical/api-index-skel.txt technical/api-index.txt, $(wildcard technical/api-*.txt)))
@@ -32,6 +33,7 @@ DOC_MAN7=$(patsubst %.txt,%.7,$(MAN7_TXT))
prefix?=$(HOME)
bindir?=$(prefix)/bin
htmldir?=$(prefix)/share/doc/git-doc
+pdfdir?=$(prefix)/share/doc/git-doc
mandir?=$(prefix)/share/man
man1dir=$(mandir)/man1
man5dir=$(mandir)/man5
@@ -40,15 +42,18 @@ man7dir=$(mandir)/man7
ASCIIDOC=asciidoc
ASCIIDOC_EXTRA =
-MANPAGE_XSL = callouts.xsl
+MANPAGE_XSL = manpage-normal.xsl
+XMLTO_EXTRA =
INSTALL?=install
RM ?= rm -f
DOC_REF = origin/man
+HTML_REF = origin/html
infodir?=$(prefix)/share/info
MAKEINFO=makeinfo
INSTALL_INFO=install-info
DOCBOOK2X_TEXI=docbook2x-texi
+DBLATEX=dblatex
ifndef PERL_PATH
PERL_PATH = /usr/bin/perl
endif
@@ -56,14 +61,65 @@ endif
-include ../config.mak.autogen
-include ../config.mak
-ifdef ASCIIDOC8
-ASCIIDOC_EXTRA += -a asciidoc7compatible
+#
+# For asciidoc ...
+# -7.1.2, set ASCIIDOC7
+# 8.0-, no extra settings are needed
+#
+
+#
+# For docbook-xsl ...
+# -1.68.1, no extra settings are needed?
+# 1.69.0, set ASCIIDOC_ROFF?
+# 1.69.1-1.71.0, set DOCBOOK_SUPPRESS_SP?
+# 1.71.1, set ASCIIDOC_ROFF?
+# 1.72.0, set DOCBOOK_XSL_172.
+# 1.73.0-, no extra settings are needed
+#
+
+ifndef ASCIIDOC7
+ASCIIDOC_EXTRA += -a asciidoc7compatible -a no-inline-literal
endif
ifdef DOCBOOK_XSL_172
-ASCIIDOC_EXTRA += -a docbook-xsl-172
+ASCIIDOC_EXTRA += -a git-asciidoc-no-roff
MANPAGE_XSL = manpage-1.72.xsl
+else
+ ifndef ASCIIDOC_ROFF
+ # docbook-xsl after 1.72 needs the regular XSL, but will not
+ # pass-thru raw roff codes from asciidoc.conf, so turn them off.
+ ASCIIDOC_EXTRA += -a git-asciidoc-no-roff
+ endif
+endif
+ifdef MAN_BOLD_LITERAL
+XMLTO_EXTRA += -m manpage-bold-literal.xsl
+endif
+ifdef DOCBOOK_SUPPRESS_SP
+XMLTO_EXTRA += -m manpage-suppress-sp.xsl
endif
+# Newer DocBook stylesheet emits warning cruft in the output when
+# this is not set, and if set it shows an absolute link. Older
+# stylesheets simply ignore this parameter.
+#
+# Distros may want to use MAN_BASE_URL=file:///path/to/git/docs/
+# or similar.
+ifndef MAN_BASE_URL
+MAN_BASE_URL = file://$(htmldir)/
+endif
+XMLTO_EXTRA += -m manpage-base-url.xsl
+
+# If your target system uses GNU groff, it may try to render
+# apostrophes as a "pretty" apostrophe using unicode. This breaks
+# cut&paste, so you should set GNU_ROFF to force them to be ASCII
+# apostrophes. Unfortunately does not work with non-GNU roff.
+ifdef GNU_ROFF
+XMLTO_EXTRA += -m manpage-quote-apos.xsl
+endif
+
+SHELL_PATH ?= $(SHELL)
+# Shell quote;
+SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
+
#
# Please note that there is a minor bug in asciidoc.
# The version after 6.0.3 _will_ include the patch found here:
@@ -73,6 +129,32 @@ endif
# yourself - yes, all 6 characters of it!
#
+QUIET_SUBDIR0 = +$(MAKE) -C # space to separate -C and subdir
+QUIET_SUBDIR1 =
+
+ifneq ($(findstring $(MAKEFLAGS),w),w)
+PRINT_DIR = --no-print-directory
+else # "make -w"
+NO_SUBDIR = :
+endif
+
+ifneq ($(findstring $(MAKEFLAGS),s),s)
+ifndef V
+ QUIET_ASCIIDOC = @echo ' ' ASCIIDOC $@;
+ QUIET_XMLTO = @echo ' ' XMLTO $@;
+ QUIET_DB2TEXI = @echo ' ' DB2TEXI $@;
+ QUIET_MAKEINFO = @echo ' ' MAKEINFO $@;
+ QUIET_DBLATEX = @echo ' ' DBLATEX $@;
+ QUIET_XSLTPROC = @echo ' ' XSLTPROC $@;
+ QUIET_GEN = @echo ' ' GEN $@;
+ QUIET_STDERR = 2> /dev/null
+ QUIET_SUBDIR0 = +@subdir=
+ QUIET_SUBDIR1 = ;$(NO_SUBDIR) echo ' ' SUBDIR $$subdir; \
+ $(MAKE) $(PRINT_DIR) -C $$subdir
+ export V
+endif
+endif
+
all: html man
html: $(DOC_HTML)
@@ -86,7 +168,11 @@ man7: $(DOC_MAN7)
info: git.info gitman.info
-install: man
+pdf: user-manual.pdf
+
+install: install-man
+
+install-man: man
$(INSTALL) -d -m 755 $(DESTDIR)$(man1dir)
$(INSTALL) -d -m 755 $(DESTDIR)$(man5dir)
$(INSTALL) -d -m 755 $(DESTDIR)$(man7dir)
@@ -104,11 +190,15 @@ install-info: info
echo "No directory found in $(DESTDIR)$(infodir)" >&2 ; \
fi
+install-pdf: pdf
+ $(INSTALL) -d -m 755 $(DESTDIR)$(pdfdir)
+ $(INSTALL) -m 644 user-manual.pdf $(DESTDIR)$(pdfdir)
+
install-html: html
- sh ./install-webdoc.sh $(DESTDIR)$(htmldir)
+ '$(SHELL_PATH_SQ)' ./install-webdoc.sh $(DESTDIR)$(htmldir)
-../GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
- $(MAKE) -C ../ GIT-VERSION-FILE
+../GIT-VERSION-FILE: FORCE
+ $(QUIET_SUBDIR0)../ $(QUIET_SUBDIR1) GIT-VERSION-FILE
-include ../GIT-VERSION-FILE
@@ -116,8 +206,8 @@ install-html: html
# Determine "include::" file references in asciidoc files.
#
doc.dep : $(wildcard *.txt) build-docdep.perl
- $(RM) $@+ $@
- $(PERL_PATH) ./build-docdep.perl >$@+
+ $(QUIET_GEN)$(RM) $@+ $@ && \
+ $(PERL_PATH) ./build-docdep.perl >$@+ $(QUIET_STDERR) && \
mv $@+ $@
-include doc.dep
@@ -135,91 +225,113 @@ cmds_txt = cmds-ancillaryinterrogators.txt \
$(cmds_txt): cmd-list.made
cmd-list.made: cmd-list.perl ../command-list.txt $(MAN1_TXT)
- $(RM) $@
- $(PERL_PATH) ./cmd-list.perl ../command-list.txt
+ $(QUIET_GEN)$(RM) $@ && \
+ $(PERL_PATH) ./cmd-list.perl ../command-list.txt $(QUIET_STDERR) && \
date >$@
clean:
$(RM) *.xml *.xml+ *.html *.html+ *.1 *.5 *.7
- $(RM) *.texi *.texi+ git.info gitman.info
+ $(RM) *.texi *.texi+ *.texi++ git.info gitman.info
$(RM) howto-index.txt howto/*.html doc.dep
$(RM) technical/api-*.html technical/api-index.txt
$(RM) $(cmds_txt) *.made
+ $(RM) manpage-base-url.xsl
$(MAN_HTML): %.html : %.txt
- $(RM) $@+ $@
+ $(QUIET_ASCIIDOC)$(RM) $@+ $@ && \
$(ASCIIDOC) -b xhtml11 -d manpage -f asciidoc.conf \
- $(ASCIIDOC_EXTRA) -agit_version=$(GIT_VERSION) -o $@+ $<
+ $(ASCIIDOC_EXTRA) -agit_version=$(GIT_VERSION) -o $@+ $< && \
mv $@+ $@
-%.1 %.5 %.7 : %.xml
- $(RM) $@
- xmlto -m $(MANPAGE_XSL) man $<
+manpage-base-url.xsl: manpage-base-url.xsl.in
+ sed "s|@@MAN_BASE_URL@@|$(MAN_BASE_URL)|" $< > $@
+
+%.1 %.5 %.7 : %.xml manpage-base-url.xsl
+ $(QUIET_XMLTO)$(RM) $@ && \
+ xmlto -m $(MANPAGE_XSL) $(XMLTO_EXTRA) man $<
%.xml : %.txt
- $(RM) $@+ $@
+ $(QUIET_ASCIIDOC)$(RM) $@+ $@ && \
$(ASCIIDOC) -b docbook -d manpage -f asciidoc.conf \
- $(ASCIIDOC_EXTRA) -agit_version=$(GIT_VERSION) -o $@+ $<
+ $(ASCIIDOC_EXTRA) -agit_version=$(GIT_VERSION) -o $@+ $< && \
mv $@+ $@
user-manual.xml: user-manual.txt user-manual.conf
- $(ASCIIDOC) -b docbook -d book $<
+ $(QUIET_ASCIIDOC)$(RM) $@+ $@ && \
+ $(ASCIIDOC) $(ASCIIDOC_EXTRA) -b docbook -d book -o $@+ $< && \
+ mv $@+ $@
technical/api-index.txt: technical/api-index-skel.txt \
technical/api-index.sh $(patsubst %,%.txt,$(API_DOCS))
- cd technical && sh ./api-index.sh
+ $(QUIET_GEN)cd technical && '$(SHELL_PATH_SQ)' ./api-index.sh
$(patsubst %,%.html,$(API_DOCS) technical/api-index): %.html : %.txt
- $(ASCIIDOC) -b xhtml11 -f asciidoc.conf \
+ $(QUIET_ASCIIDOC)$(ASCIIDOC) -b xhtml11 -f asciidoc.conf \
$(ASCIIDOC_EXTRA) -agit_version=$(GIT_VERSION) $*.txt
XSLT = docbook.xsl
XSLTOPTS = --xinclude --stringparam html.stylesheet docbook-xsl.css
-user-manual.html: user-manual.xml
- xsltproc $(XSLTOPTS) -o $@ $(XSLT) $<
+user-manual.html: user-manual.xml $(XSLT)
+ $(QUIET_XSLTPROC)$(RM) $@+ $@ && \
+ xsltproc $(XSLTOPTS) -o $@+ $(XSLT) $< && \
+ mv $@+ $@
git.info: user-manual.texi
- $(MAKEINFO) --no-split -o $@ user-manual.texi
+ $(QUIET_MAKEINFO)$(MAKEINFO) --no-split -o $@ user-manual.texi
user-manual.texi: user-manual.xml
- $(RM) $@+ $@
- $(DOCBOOK2X_TEXI) user-manual.xml --to-stdout | $(PERL_PATH) fix-texi.perl >$@+
+ $(QUIET_DB2TEXI)$(RM) $@+ $@ && \
+ $(DOCBOOK2X_TEXI) user-manual.xml --encoding=UTF-8 --to-stdout >$@++ && \
+ $(PERL_PATH) fix-texi.perl <$@++ >$@+ && \
+ rm $@++ && \
+ mv $@+ $@
+
+user-manual.pdf: user-manual.xml
+ $(QUIET_DBLATEX)$(RM) $@+ $@ && \
+ $(DBLATEX) -o $@+ -p /etc/asciidoc/dblatex/asciidoc-dblatex.xsl -s /etc/asciidoc/dblatex/asciidoc-dblatex.sty $< && \
mv $@+ $@
gitman.texi: $(MAN_XML) cat-texi.perl
- $(RM) $@+ $@
- ($(foreach xml,$(MAN_XML),$(DOCBOOK2X_TEXI) --to-stdout $(xml);)) | \
- $(PERL_PATH) cat-texi.perl $@ >$@+
+ $(QUIET_DB2TEXI)$(RM) $@+ $@ && \
+ ($(foreach xml,$(MAN_XML),$(DOCBOOK2X_TEXI) --encoding=UTF-8 \
+ --to-stdout $(xml) &&) true) > $@++ && \
+ $(PERL_PATH) cat-texi.perl $@ <$@++ >$@+ && \
+ rm $@++ && \
mv $@+ $@
gitman.info: gitman.texi
- $(MAKEINFO) --no-split $*.texi
+ $(QUIET_MAKEINFO)$(MAKEINFO) --no-split --no-validate $*.texi
$(patsubst %.txt,%.texi,$(MAN_TXT)): %.texi : %.xml
- $(RM) $@+ $@
- $(DOCBOOK2X_TEXI) --to-stdout $*.xml >$@+
+ $(QUIET_DB2TEXI)$(RM) $@+ $@ && \
+ $(DOCBOOK2X_TEXI) --to-stdout $*.xml >$@+ && \
mv $@+ $@
howto-index.txt: howto-index.sh $(wildcard howto/*.txt)
- $(RM) $@+ $@
- sh ./howto-index.sh $(wildcard howto/*.txt) >$@+
+ $(QUIET_GEN)$(RM) $@+ $@ && \
+ '$(SHELL_PATH_SQ)' ./howto-index.sh $(wildcard howto/*.txt) >$@+ && \
mv $@+ $@
$(patsubst %,%.html,$(ARTICLES)) : %.html : %.txt
- $(ASCIIDOC) -b xhtml11 $*.txt
+ $(QUIET_ASCIIDOC)$(ASCIIDOC) $(ASCIIDOC_EXTRA) -b xhtml11 $*.txt
WEBDOC_DEST = /pub/software/scm/git/docs
$(patsubst %.txt,%.html,$(wildcard howto/*.txt)): %.html : %.txt
- $(RM) $@+ $@
- sed -e '1,/^$$/d' $< | $(ASCIIDOC) -b xhtml11 - >$@+
+ $(QUIET_ASCIIDOC)$(RM) $@+ $@ && \
+ sed -e '1,/^$$/d' $< | $(ASCIIDOC) $(ASCIIDOC_EXTRA) -b xhtml11 - >$@+ && \
mv $@+ $@
install-webdoc : html
- sh ./install-webdoc.sh $(WEBDOC_DEST)
+ '$(SHELL_PATH_SQ)' ./install-webdoc.sh $(WEBDOC_DEST)
+
+quick-install: quick-install-man
+
+quick-install-man:
+ '$(SHELL_PATH_SQ)' ./install-doc-quick.sh $(DOC_REF) $(DESTDIR)$(mandir)
-quick-install:
- sh ./install-doc-quick.sh $(DOC_REF) $(DESTDIR)$(mandir)
+quick-install-html:
+ '$(SHELL_PATH_SQ)' ./install-doc-quick.sh $(HTML_REF) $(DESTDIR)$(htmldir)
-.PHONY: .FORCE-GIT-VERSION-FILE
+.PHONY: FORCE
diff --git a/Documentation/RelNotes-1.5.0.1.txt b/Documentation/RelNotes/1.5.0.1.txt
index fea3f9935b..fea3f9935b 100644
--- a/Documentation/RelNotes-1.5.0.1.txt
+++ b/Documentation/RelNotes/1.5.0.1.txt
diff --git a/Documentation/RelNotes-1.5.0.2.txt b/Documentation/RelNotes/1.5.0.2.txt
index b061e50ff0..b061e50ff0 100644
--- a/Documentation/RelNotes-1.5.0.2.txt
+++ b/Documentation/RelNotes/1.5.0.2.txt
diff --git a/Documentation/RelNotes-1.5.0.3.txt b/Documentation/RelNotes/1.5.0.3.txt
index cd500f96bf..cd500f96bf 100644
--- a/Documentation/RelNotes-1.5.0.3.txt
+++ b/Documentation/RelNotes/1.5.0.3.txt
diff --git a/Documentation/RelNotes-1.5.0.4.txt b/Documentation/RelNotes/1.5.0.4.txt
index feefa5dfd4..feefa5dfd4 100644
--- a/Documentation/RelNotes-1.5.0.4.txt
+++ b/Documentation/RelNotes/1.5.0.4.txt
diff --git a/Documentation/RelNotes-1.5.0.5.txt b/Documentation/RelNotes/1.5.0.5.txt
index eeec3d73d0..eeec3d73d0 100644
--- a/Documentation/RelNotes-1.5.0.5.txt
+++ b/Documentation/RelNotes/1.5.0.5.txt
diff --git a/Documentation/RelNotes-1.5.0.6.txt b/Documentation/RelNotes/1.5.0.6.txt
index c02015ad5f..c02015ad5f 100644
--- a/Documentation/RelNotes-1.5.0.6.txt
+++ b/Documentation/RelNotes/1.5.0.6.txt
diff --git a/Documentation/RelNotes-1.5.0.7.txt b/Documentation/RelNotes/1.5.0.7.txt
index 670ad32b85..670ad32b85 100644
--- a/Documentation/RelNotes-1.5.0.7.txt
+++ b/Documentation/RelNotes/1.5.0.7.txt
diff --git a/Documentation/RelNotes-1.5.0.txt b/Documentation/RelNotes/1.5.0.txt
index daf4bdb0d7..daf4bdb0d7 100644
--- a/Documentation/RelNotes-1.5.0.txt
+++ b/Documentation/RelNotes/1.5.0.txt
diff --git a/Documentation/RelNotes-1.5.1.1.txt b/Documentation/RelNotes/1.5.1.1.txt
index 91471213bd..91471213bd 100644
--- a/Documentation/RelNotes-1.5.1.1.txt
+++ b/Documentation/RelNotes/1.5.1.1.txt
diff --git a/Documentation/RelNotes-1.5.1.2.txt b/Documentation/RelNotes/1.5.1.2.txt
index d88456306c..d88456306c 100644
--- a/Documentation/RelNotes-1.5.1.2.txt
+++ b/Documentation/RelNotes/1.5.1.2.txt
diff --git a/Documentation/RelNotes-1.5.1.3.txt b/Documentation/RelNotes/1.5.1.3.txt
index 876408b65a..876408b65a 100644
--- a/Documentation/RelNotes-1.5.1.3.txt
+++ b/Documentation/RelNotes/1.5.1.3.txt
diff --git a/Documentation/RelNotes-1.5.1.4.txt b/Documentation/RelNotes/1.5.1.4.txt
index df2f66ccb5..df2f66ccb5 100644
--- a/Documentation/RelNotes-1.5.1.4.txt
+++ b/Documentation/RelNotes/1.5.1.4.txt
diff --git a/Documentation/RelNotes-1.5.1.5.txt b/Documentation/RelNotes/1.5.1.5.txt
index b0ab8eb371..b0ab8eb371 100644
--- a/Documentation/RelNotes-1.5.1.5.txt
+++ b/Documentation/RelNotes/1.5.1.5.txt
diff --git a/Documentation/RelNotes-1.5.1.6.txt b/Documentation/RelNotes/1.5.1.6.txt
index 55f3ac13e3..55f3ac13e3 100644
--- a/Documentation/RelNotes-1.5.1.6.txt
+++ b/Documentation/RelNotes/1.5.1.6.txt
diff --git a/Documentation/RelNotes-1.5.1.txt b/Documentation/RelNotes/1.5.1.txt
index daed367270..daed367270 100644
--- a/Documentation/RelNotes-1.5.1.txt
+++ b/Documentation/RelNotes/1.5.1.txt
diff --git a/Documentation/RelNotes-1.5.2.1.txt b/Documentation/RelNotes/1.5.2.1.txt
index ebf20e22a7..ebf20e22a7 100644
--- a/Documentation/RelNotes-1.5.2.1.txt
+++ b/Documentation/RelNotes/1.5.2.1.txt
diff --git a/Documentation/RelNotes-1.5.2.2.txt b/Documentation/RelNotes/1.5.2.2.txt
index f6393f8a94..7bfa341750 100644
--- a/Documentation/RelNotes-1.5.2.2.txt
+++ b/Documentation/RelNotes/1.5.2.2.txt
@@ -45,7 +45,7 @@ Fixes since v1.5.2.1
correctly when the branch name had slash in it.
- The email address of the user specified with user.email
- configuration was overriden by EMAIL environment variable.
+ configuration was overridden by EMAIL environment variable.
- The tree parser did not warn about tree entries with
nonsense file modes, and assumed they must be blobs.
diff --git a/Documentation/RelNotes-1.5.2.3.txt b/Documentation/RelNotes/1.5.2.3.txt
index addb22955b..addb22955b 100644
--- a/Documentation/RelNotes-1.5.2.3.txt
+++ b/Documentation/RelNotes/1.5.2.3.txt
diff --git a/Documentation/RelNotes-1.5.2.4.txt b/Documentation/RelNotes/1.5.2.4.txt
index 75cff475f6..75cff475f6 100644
--- a/Documentation/RelNotes-1.5.2.4.txt
+++ b/Documentation/RelNotes/1.5.2.4.txt
diff --git a/Documentation/RelNotes-1.5.2.5.txt b/Documentation/RelNotes/1.5.2.5.txt
index e8281c72a0..e8281c72a0 100644
--- a/Documentation/RelNotes-1.5.2.5.txt
+++ b/Documentation/RelNotes/1.5.2.5.txt
diff --git a/Documentation/RelNotes-1.5.2.txt b/Documentation/RelNotes/1.5.2.txt
index e8328d090a..e8328d090a 100644
--- a/Documentation/RelNotes-1.5.2.txt
+++ b/Documentation/RelNotes/1.5.2.txt
diff --git a/Documentation/RelNotes-1.5.3.1.txt b/Documentation/RelNotes/1.5.3.1.txt
index 7ff546c743..7ff546c743 100644
--- a/Documentation/RelNotes-1.5.3.1.txt
+++ b/Documentation/RelNotes/1.5.3.1.txt
diff --git a/Documentation/RelNotes-1.5.3.2.txt b/Documentation/RelNotes/1.5.3.2.txt
index 4bbde3cab4..4bbde3cab4 100644
--- a/Documentation/RelNotes-1.5.3.2.txt
+++ b/Documentation/RelNotes/1.5.3.2.txt
diff --git a/Documentation/RelNotes-1.5.3.3.txt b/Documentation/RelNotes/1.5.3.3.txt
index d213846951..d213846951 100644
--- a/Documentation/RelNotes-1.5.3.3.txt
+++ b/Documentation/RelNotes/1.5.3.3.txt
diff --git a/Documentation/RelNotes-1.5.3.4.txt b/Documentation/RelNotes/1.5.3.4.txt
index b04b3a45a5..b04b3a45a5 100644
--- a/Documentation/RelNotes-1.5.3.4.txt
+++ b/Documentation/RelNotes/1.5.3.4.txt
diff --git a/Documentation/RelNotes-1.5.3.5.txt b/Documentation/RelNotes/1.5.3.5.txt
index 7ff1d5d0d1..7ff1d5d0d1 100644
--- a/Documentation/RelNotes-1.5.3.5.txt
+++ b/Documentation/RelNotes/1.5.3.5.txt
diff --git a/Documentation/RelNotes-1.5.3.6.txt b/Documentation/RelNotes/1.5.3.6.txt
index 069a2b2cf9..069a2b2cf9 100644
--- a/Documentation/RelNotes-1.5.3.6.txt
+++ b/Documentation/RelNotes/1.5.3.6.txt
diff --git a/Documentation/RelNotes-1.5.3.7.txt b/Documentation/RelNotes/1.5.3.7.txt
index 2f690616c8..2f690616c8 100644
--- a/Documentation/RelNotes-1.5.3.7.txt
+++ b/Documentation/RelNotes/1.5.3.7.txt
diff --git a/Documentation/RelNotes-1.5.3.8.txt b/Documentation/RelNotes/1.5.3.8.txt
index 0e3ff58a46..0e3ff58a46 100644
--- a/Documentation/RelNotes-1.5.3.8.txt
+++ b/Documentation/RelNotes/1.5.3.8.txt
diff --git a/Documentation/RelNotes-1.5.3.txt b/Documentation/RelNotes/1.5.3.txt
index 0668d3c0ca..0668d3c0ca 100644
--- a/Documentation/RelNotes-1.5.3.txt
+++ b/Documentation/RelNotes/1.5.3.txt
diff --git a/Documentation/RelNotes-1.5.4.1.txt b/Documentation/RelNotes/1.5.4.1.txt
index d4e44b8b09..d4e44b8b09 100644
--- a/Documentation/RelNotes-1.5.4.1.txt
+++ b/Documentation/RelNotes/1.5.4.1.txt
diff --git a/Documentation/RelNotes-1.5.4.2.txt b/Documentation/RelNotes/1.5.4.2.txt
index 21d0df59fb..21d0df59fb 100644
--- a/Documentation/RelNotes-1.5.4.2.txt
+++ b/Documentation/RelNotes/1.5.4.2.txt
diff --git a/Documentation/RelNotes-1.5.4.3.txt b/Documentation/RelNotes/1.5.4.3.txt
index b0fc67fb2a..b0fc67fb2a 100644
--- a/Documentation/RelNotes-1.5.4.3.txt
+++ b/Documentation/RelNotes/1.5.4.3.txt
diff --git a/Documentation/RelNotes-1.5.4.4.txt b/Documentation/RelNotes/1.5.4.4.txt
index 323c1a88c7..323c1a88c7 100644
--- a/Documentation/RelNotes-1.5.4.4.txt
+++ b/Documentation/RelNotes/1.5.4.4.txt
diff --git a/Documentation/RelNotes-1.5.4.5.txt b/Documentation/RelNotes/1.5.4.5.txt
index bbd130e36d..bbd130e36d 100644
--- a/Documentation/RelNotes-1.5.4.5.txt
+++ b/Documentation/RelNotes/1.5.4.5.txt
diff --git a/Documentation/RelNotes-1.5.4.6.txt b/Documentation/RelNotes/1.5.4.6.txt
index 3e3c3e55a3..3e3c3e55a3 100644
--- a/Documentation/RelNotes-1.5.4.6.txt
+++ b/Documentation/RelNotes/1.5.4.6.txt
diff --git a/Documentation/RelNotes-1.5.4.7.txt b/Documentation/RelNotes/1.5.4.7.txt
index 9065a0e273..9065a0e273 100644
--- a/Documentation/RelNotes-1.5.4.7.txt
+++ b/Documentation/RelNotes/1.5.4.7.txt
diff --git a/Documentation/RelNotes-1.5.4.txt b/Documentation/RelNotes/1.5.4.txt
index f1323b6174..f1323b6174 100644
--- a/Documentation/RelNotes-1.5.4.txt
+++ b/Documentation/RelNotes/1.5.4.txt
diff --git a/Documentation/RelNotes-1.5.5.1.txt b/Documentation/RelNotes/1.5.5.1.txt
index 7de419708f..7de419708f 100644
--- a/Documentation/RelNotes-1.5.5.1.txt
+++ b/Documentation/RelNotes/1.5.5.1.txt
diff --git a/Documentation/RelNotes-1.5.5.2.txt b/Documentation/RelNotes/1.5.5.2.txt
index 391a7b02ea..391a7b02ea 100644
--- a/Documentation/RelNotes-1.5.5.2.txt
+++ b/Documentation/RelNotes/1.5.5.2.txt
diff --git a/Documentation/RelNotes-1.5.5.3.txt b/Documentation/RelNotes/1.5.5.3.txt
index f22f98b734..f22f98b734 100644
--- a/Documentation/RelNotes-1.5.5.3.txt
+++ b/Documentation/RelNotes/1.5.5.3.txt
diff --git a/Documentation/RelNotes-1.5.5.4.txt b/Documentation/RelNotes/1.5.5.4.txt
index 2d0279ecce..2d0279ecce 100644
--- a/Documentation/RelNotes-1.5.5.4.txt
+++ b/Documentation/RelNotes/1.5.5.4.txt
diff --git a/Documentation/RelNotes-1.5.5.5.txt b/Documentation/RelNotes/1.5.5.5.txt
index 30fa3615c7..30fa3615c7 100644
--- a/Documentation/RelNotes-1.5.5.5.txt
+++ b/Documentation/RelNotes/1.5.5.5.txt
diff --git a/Documentation/RelNotes-1.5.5.6.txt b/Documentation/RelNotes/1.5.5.6.txt
index d5e85cb70e..d5e85cb70e 100644
--- a/Documentation/RelNotes-1.5.5.6.txt
+++ b/Documentation/RelNotes/1.5.5.6.txt
diff --git a/Documentation/RelNotes-1.5.5.txt b/Documentation/RelNotes/1.5.5.txt
index 2932212488..2932212488 100644
--- a/Documentation/RelNotes-1.5.5.txt
+++ b/Documentation/RelNotes/1.5.5.txt
diff --git a/Documentation/RelNotes-1.5.6.1.txt b/Documentation/RelNotes/1.5.6.1.txt
index 4864b16445..4864b16445 100644
--- a/Documentation/RelNotes-1.5.6.1.txt
+++ b/Documentation/RelNotes/1.5.6.1.txt
diff --git a/Documentation/RelNotes-1.5.6.2.txt b/Documentation/RelNotes/1.5.6.2.txt
index 5902a85a78..5902a85a78 100644
--- a/Documentation/RelNotes-1.5.6.2.txt
+++ b/Documentation/RelNotes/1.5.6.2.txt
diff --git a/Documentation/RelNotes-1.5.6.3.txt b/Documentation/RelNotes/1.5.6.3.txt
index 942611299d..f61dd3504a 100644
--- a/Documentation/RelNotes-1.5.6.3.txt
+++ b/Documentation/RelNotes/1.5.6.3.txt
@@ -4,7 +4,7 @@ GIT v1.5.6.3 Release Notes
Fixes since v1.5.6.2
--------------------
-* Setting core.sharerepository to traditional "true" value was supposed to make
+* Setting core.sharedrepository to traditional "true" value was supposed to make
the repository group writable but should not affect permission for others.
However, since 1.5.6, it was broken to drop permission for others when umask is
022, making the repository unreadable by others.
diff --git a/Documentation/RelNotes-1.5.6.4.txt b/Documentation/RelNotes/1.5.6.4.txt
index d8968f1ecb..d8968f1ecb 100644
--- a/Documentation/RelNotes-1.5.6.4.txt
+++ b/Documentation/RelNotes/1.5.6.4.txt
diff --git a/Documentation/RelNotes-1.5.6.5.txt b/Documentation/RelNotes/1.5.6.5.txt
index 47ca172462..47ca172462 100644
--- a/Documentation/RelNotes-1.5.6.5.txt
+++ b/Documentation/RelNotes/1.5.6.5.txt
diff --git a/Documentation/RelNotes-1.5.6.6.txt b/Documentation/RelNotes/1.5.6.6.txt
index 79da23db5a..79da23db5a 100644
--- a/Documentation/RelNotes-1.5.6.6.txt
+++ b/Documentation/RelNotes/1.5.6.6.txt
diff --git a/Documentation/RelNotes-1.5.6.txt b/Documentation/RelNotes/1.5.6.txt
index e143d8d61b..e143d8d61b 100644
--- a/Documentation/RelNotes-1.5.6.txt
+++ b/Documentation/RelNotes/1.5.6.txt
diff --git a/Documentation/RelNotes-1.6.0.1.txt b/Documentation/RelNotes/1.6.0.1.txt
index 49d7a1cafa..49d7a1cafa 100644
--- a/Documentation/RelNotes-1.6.0.1.txt
+++ b/Documentation/RelNotes/1.6.0.1.txt
diff --git a/Documentation/RelNotes-1.6.0.2.txt b/Documentation/RelNotes/1.6.0.2.txt
index 7a9646fc4f..e1e24b3295 100644
--- a/Documentation/RelNotes-1.6.0.2.txt
+++ b/Documentation/RelNotes/1.6.0.2.txt
@@ -7,7 +7,7 @@ Fixes since v1.6.0.1
* Installation on platforms that needs .exe suffix to git-* programs were
broken in 1.6.0.1.
-* Installation on filesystems without symbolic links support did nto
+* Installation on filesystems without symbolic links support did not
work well.
* In-tree documentations and test scripts now use "git foo" form to set a
@@ -17,7 +17,7 @@ Fixes since v1.6.0.1
* Many commands did not use the correct working tree location when used
with GIT_WORK_TREE environment settings.
-* Some systems needs to use compatibility fnmach and regex libraries
+* Some systems need to use compatibility fnmatch and regex libraries
independent from each other; the compat/ area has been reorganized to
allow this.
diff --git a/Documentation/RelNotes-1.6.0.3.txt b/Documentation/RelNotes/1.6.0.3.txt
index ae0577836a..ae0577836a 100644
--- a/Documentation/RelNotes-1.6.0.3.txt
+++ b/Documentation/RelNotes/1.6.0.3.txt
diff --git a/Documentation/RelNotes-1.6.0.4.txt b/Documentation/RelNotes/1.6.0.4.txt
index d522661d31..d522661d31 100644
--- a/Documentation/RelNotes-1.6.0.4.txt
+++ b/Documentation/RelNotes/1.6.0.4.txt
diff --git a/Documentation/RelNotes-1.6.0.5.txt b/Documentation/RelNotes/1.6.0.5.txt
index a08bb96738..a08bb96738 100644
--- a/Documentation/RelNotes-1.6.0.5.txt
+++ b/Documentation/RelNotes/1.6.0.5.txt
diff --git a/Documentation/RelNotes-1.6.0.6.txt b/Documentation/RelNotes/1.6.0.6.txt
index 64ece1ffd5..64ece1ffd5 100644
--- a/Documentation/RelNotes-1.6.0.6.txt
+++ b/Documentation/RelNotes/1.6.0.6.txt
diff --git a/Documentation/RelNotes-1.6.0.txt b/Documentation/RelNotes/1.6.0.txt
index de7ef166b6..de7ef166b6 100644
--- a/Documentation/RelNotes-1.6.0.txt
+++ b/Documentation/RelNotes/1.6.0.txt
diff --git a/Documentation/RelNotes/1.6.1.1.txt b/Documentation/RelNotes/1.6.1.1.txt
new file mode 100644
index 0000000000..8c594ba02f
--- /dev/null
+++ b/Documentation/RelNotes/1.6.1.1.txt
@@ -0,0 +1,59 @@
+GIT v1.6.1.1 Release Notes
+==========================
+
+Fixes since v1.6.1
+------------------
+
+* "git add frotz/nitfol" when "frotz" is a submodule should have errored
+ out, but it didn't.
+
+* "git apply" took file modes from the patch text and updated the mode
+ bits of the target tree even when the patch was not about mode changes.
+
+* "git bisect view" on Cygwin did not launch gitk
+
+* "git checkout $tree" did not trigger an error.
+
+* "git commit" tried to remove COMMIT_EDITMSG from the work tree by mistake.
+
+* "git describe --all" complained when a commit is described with a tag,
+ which was nonsense.
+
+* "git diff --no-index --" did not trigger no-index (aka "use git-diff as
+ a replacement of diff on untracked files") behaviour.
+
+* "git format-patch -1 HEAD" on a root commit failed to produce patch
+ text.
+
+* "git fsck branch" did not work as advertised; instead it behaved the same
+ way as "git fsck".
+
+* "git log --pretty=format:%s" did not handle a multi-line subject the
+ same way as built-in log listers (i.e. shortlog, --pretty=oneline, etc.)
+
+* "git daemon", and "git merge-file" are more careful when freopen fails
+ and barf, instead of going on and writing to unopened filehandle.
+
+* "git http-push" did not like some RFC 4918 compliant DAV server
+ responses.
+
+* "git merge -s recursive" mistakenly overwritten an untracked file in the
+ work tree upon delete/modify conflict.
+
+* "git merge -s recursive" didn't leave the index unmerged for entries with
+ rename/delete conflicts.
+
+* "git merge -s recursive" clobbered untracked files in the work tree.
+
+* "git mv -k" with more than one erroneous paths misbehaved.
+
+* "git read-tree -m -u" hence branch switching incorrectly lost a
+ subdirectory in rare cases.
+
+* "git rebase -i" issued an unnecessary error message upon a user error of
+ marking the first commit to be "squash"ed.
+
+* "git shortlog" did not format a commit message with multi-line
+ subject correctly.
+
+Many documentation updates.
diff --git a/Documentation/RelNotes/1.6.1.2.txt b/Documentation/RelNotes/1.6.1.2.txt
new file mode 100644
index 0000000000..be37cbb858
--- /dev/null
+++ b/Documentation/RelNotes/1.6.1.2.txt
@@ -0,0 +1,39 @@
+GIT v1.6.1.2 Release Notes
+==========================
+
+Fixes since v1.6.1.1
+--------------------
+
+* The logic for rename detection in internal diff used by commands like
+ "git diff" and "git blame" has been optimized to avoid loading the same
+ blob repeatedly.
+
+* We did not allow writing out a blob that is larger than 2GB for no good
+ reason.
+
+* "git format-patch -o $dir", when $dir is a relative directory, used it
+ as relative to the root of the work tree, not relative to the current
+ directory.
+
+* v1.6.1 introduced an optimization for "git push" into a repository (A)
+ that borrows its objects from another repository (B) to avoid sending
+ objects that are available in repository B, when they are not yet used
+ by repository A. However the code on the "git push" sender side was
+ buggy and did not work when repository B had new objects that are not
+ known by the sender. This caused pushing into a "forked" repository
+ served by v1.6.1 software using "git push" from v1.6.1 sometimes did not
+ work. The bug was purely on the "git push" sender side, and has been
+ corrected.
+
+* "git status -v" did not paint its diff output in colour even when
+ color.ui configuration was set.
+
+* "git ls-tree" learned --full-tree option to help Porcelain scripts that
+ want to always see the full path regardless of the current working
+ directory.
+
+* "git grep" incorrectly searched in work tree paths even when they are
+ marked as assume-unchanged. It now searches in the index entries.
+
+* "git gc" with no grace period needlessly ejected packed but unreachable
+ objects in their loose form, only to delete them right away.
diff --git a/Documentation/RelNotes/1.6.1.3.txt b/Documentation/RelNotes/1.6.1.3.txt
new file mode 100644
index 0000000000..6f0bde156a
--- /dev/null
+++ b/Documentation/RelNotes/1.6.1.3.txt
@@ -0,0 +1,32 @@
+GIT v1.6.1.3 Release Notes
+==========================
+
+Fixes since v1.6.1.2
+--------------------
+
+* "git diff --binary | git apply" pipeline did not work well when
+ a binary blob is changed to a symbolic link.
+
+* Some combinations of -b/-w/--ignore-space-at-eol to "git diff" did
+ not work as expected.
+
+* "git grep" did not pass the -I (ignore binary) option when
+ calling out an external grep program.
+
+* "git log" and friends include HEAD to the set of starting points
+ when --all is given. This makes a difference when you are not
+ on any branch.
+
+* "git mv" to move an untracked file to overwrite a tracked
+ contents misbehaved.
+
+* "git merge -s octopus" with many potential merge bases did not
+ work correctly.
+
+* RPM binary package installed the html manpages in a wrong place.
+
+Also includes minor documentation fixes and updates.
+
+
+--
+git shortlog --no-merges v1.6.1.2-33-gc789350..
diff --git a/Documentation/RelNotes/1.6.1.4.txt b/Documentation/RelNotes/1.6.1.4.txt
new file mode 100644
index 0000000000..0ce6316d75
--- /dev/null
+++ b/Documentation/RelNotes/1.6.1.4.txt
@@ -0,0 +1,44 @@
+GIT v1.6.1.4 Release Notes
+==========================
+
+Fixes since v1.6.1.3
+--------------------
+
+* .gitignore learned to handle backslash as a quoting mechanism for
+ comment introduction character "#".
+ This fix was first merged to 1.6.2.1.
+
+* "git fast-export" produced wrong output with some parents missing from
+ commits, when the history is clock-skewed.
+
+* "git fast-import" sometimes failed to read back objects it just wrote
+ out and aborted, because it failed to flush stale cached data.
+
+* "git-ls-tree" and "git-diff-tree" used a pathspec correctly when
+ deciding to descend into a subdirectory but they did not match the
+ individual paths correctly. This caused pathspecs "abc/d ab" to match
+ "abc/0" ("abc/d" made them decide to descend into the directory "abc/",
+ and then "ab" incorrectly matched "abc/0" when it shouldn't).
+ This fix was first merged to 1.6.2.3.
+
+* import-zips script (in contrib) did not compute the common directory
+ prefix correctly.
+ This fix was first merged to 1.6.2.2.
+
+* "git init" segfaulted when given an overlong template location via
+ the --template= option.
+ This fix was first merged to 1.6.2.4.
+
+* "git repack" did not error out when necessary object was missing in the
+ repository.
+
+* git-repack (invoked from git-gc) did not work as nicely as it should in
+ a repository that borrows objects from neighbours via alternates
+ mechanism especially when some packs are marked with the ".keep" flag
+ to prevent them from being repacked.
+ This fix was first merged to 1.6.2.3.
+
+Also includes minor documentation fixes and updates.
+
+--
+git shortlog --no-merges v1.6.1.3..
diff --git a/Documentation/RelNotes/1.6.1.txt b/Documentation/RelNotes/1.6.1.txt
new file mode 100644
index 0000000000..adb7ccab0a
--- /dev/null
+++ b/Documentation/RelNotes/1.6.1.txt
@@ -0,0 +1,286 @@
+GIT v1.6.1 Release Notes
+========================
+
+Updates since v1.6.0
+--------------------
+
+When some commands (e.g. "git log", "git diff") spawn pager internally, we
+used to make the pager the parent process of the git command that produces
+output. This meant that the exit status of the whole thing comes from the
+pager, not the underlying git command. We swapped the order of the
+processes around and you will see the exit code from the command from now
+on.
+
+(subsystems)
+
+* gitk can call out to git-gui to view "git blame" output; git-gui in turn
+ can run gitk from its blame view.
+
+* Various git-gui updates including updated translations.
+
+* Various gitweb updates from repo.or.cz installation.
+
+* Updates to emacs bindings.
+
+(portability)
+
+* A few test scripts used nonportable "grep" that did not work well on
+ some platforms, e.g. Solaris.
+
+* Sample pre-auto-gc script has OS X support.
+
+* Makefile has support for (ancient) FreeBSD 4.9.
+
+(performance)
+
+* Many operations that are lstat(3) heavy can be told to pre-execute
+ necessary lstat(3) in parallel before their main operations, which
+ potentially gives much improved performance for cold-cache cases or in
+ environments with weak metadata caching (e.g. NFS).
+
+* The underlying diff machinery to produce textual output has been
+ optimized, which would result in faster "git blame" processing.
+
+* Most of the test scripts (but not the ones that try to run servers)
+ can be run in parallel.
+
+* Bash completion of refnames in a repository with massive number of
+ refs has been optimized.
+
+* Cygwin port uses native stat/lstat implementations when applicable,
+ which leads to improved performance.
+
+* "git push" pays attention to alternate repositories to avoid sending
+ unnecessary objects.
+
+* "git svn" can rebuild an out-of-date rev_map file.
+
+(usability, bells and whistles)
+
+* When you mistype a command name, git helpfully suggests what it guesses
+ you might have meant to say. help.autocorrect configuration can be set
+ to a non-zero value to accept the suggestion when git can uniquely
+ guess.
+
+* The packfile machinery hopefully is more robust when dealing with
+ corrupt packs if redundant objects involved in the corruption are
+ available elsewhere.
+
+* "git add -N path..." adds the named paths as an empty blob, so that
+ subsequent "git diff" will show a diff as if they are creation events.
+
+* "git add" gained a built-in synonym for people who want to say "stage
+ changes" instead of "add contents to the staging area" which amounts
+ to the same thing.
+
+* "git apply" learned --include=paths option, similar to the existing
+ --exclude=paths option.
+
+* "git bisect" is careful about a user mistake and suggests testing of
+ merge base first when good is not a strict ancestor of bad.
+
+* "git bisect skip" can take a range of commits.
+
+* "git blame" re-encodes the commit metainfo to UTF-8 from i18n.commitEncoding
+ by default.
+
+* "git check-attr --stdin" can check attributes for multiple paths.
+
+* "git checkout --track origin/hack" used to be a syntax error. It now
+ DWIMs to create a corresponding local branch "hack", i.e. acts as if you
+ said "git checkout --track -b hack origin/hack".
+
+* "git checkout --ours/--theirs" can be used to check out one side of a
+ conflicting merge during conflict resolution.
+
+* "git checkout -m" can be used to recreate the initial conflicted state
+ during conflict resolution.
+
+* "git cherry-pick" can also utilize rerere for conflict resolution.
+
+* "git clone" learned to be verbose with -v
+
+* "git commit --author=$name" can look up author name from existing
+ commits.
+
+* output from "git commit" has been reworded in a more concise and yet
+ more informative way.
+
+* "git count-objects" reports the on-disk footprint for packfiles and
+ their corresponding idx files.
+
+* "git daemon" learned --max-connections=<count> option.
+
+* "git daemon" exports REMOTE_ADDR to record client address, so that
+ spawned programs can act differently on it.
+
+* "git describe --tags" favours closer lightweight tags than farther
+ annotated tags now.
+
+* "git diff" learned to mimic --suppress-blank-empty from GNU diff via a
+ configuration option.
+
+* "git diff" learned to put more sensible hunk headers for Python,
+ HTML and ObjC contents.
+
+* "git diff" learned to vary the a/ vs b/ prefix depending on what are
+ being compared, controlled by diff.mnemonicprefix configuration.
+
+* "git diff" learned --dirstat-by-file to count changed files, not number
+ of lines, when summarizing the global picture.
+
+* "git diff" learned "textconv" filters --- a binary or hard-to-read
+ contents can be munged into human readable form and the difference
+ between the results of the conversion can be viewed (obviously this
+ cannot produce a patch that can be applied, so this is disabled in
+ format-patch among other things).
+
+* "--cached" option to "git diff has an easier to remember synonym "--staged",
+ to ask "what is the difference between the given commit and the
+ contents staged in the index?"
+
+* "git for-each-ref" learned "refname:short" token that gives an
+ unambiguously abbreviated refname.
+
+* Auto-numbering of the subject lines is the default for "git
+ format-patch" now.
+
+* "git grep" learned to accept -z similar to GNU grep.
+
+* "git help" learned to use GIT_MAN_VIEWER environment variable before
+ using "man" program.
+
+* "git imap-send" can optionally talk SSL.
+
+* "git index-pack" is more careful against disk corruption while
+ completing a thin pack.
+
+* "git log --check" and "git log --exit-code" passes their underlying diff
+ status with their exit status code.
+
+* "git log" learned --simplify-merges, a milder variant of --full-history;
+ "gitk --simplify-merges" is easier to view than with --full-history.
+
+* "git log" learned "--source" to show what ref each commit was reached
+ from.
+
+* "git log" also learned "--simplify-by-decoration" to show the
+ birds-eye-view of the topology of the history.
+
+* "git log --pretty=format:" learned "%d" format element that inserts
+ names of tags that point at the commit.
+
+* "git merge --squash" and "git merge --no-ff" into an unborn branch are
+ noticed as user errors.
+
+* "git merge -s $strategy" can use a custom built strategy if you have a
+ command "git-merge-$strategy" on your $PATH.
+
+* "git pull" (and "git fetch") can be told to operate "-v"erbosely or
+ "-q"uietly.
+
+* "git push" can be told to reject deletion of refs with receive.denyDeletes
+ configuration.
+
+* "git rebase" honours pre-rebase hook; use --no-verify to bypass it.
+
+* "git rebase -p" uses interactive rebase machinery now to preserve the merges.
+
+* "git reflog expire branch" can be used in place of "git reflog expire
+ refs/heads/branch".
+
+* "git remote show $remote" lists remote branches one-per-line now.
+
+* "git send-email" can be given revision range instead of files and
+ maildirs on the command line, and automatically runs format-patch to
+ generate patches for the given revision range.
+
+* "git submodule foreach" subcommand allows you to iterate over checked
+ out submodules.
+
+* "git submodule sync" subcommands allows you to update the origin URL
+ recorded in submodule directories from the toplevel .gitmodules file.
+
+* "git svn branch" can create new branches on the other end.
+
+* "gitweb" can use more saner PATH_INFO based URL.
+
+(internal)
+
+* "git hash-object" learned to lie about the path being hashed, so that
+ correct gitattributes processing can be done while hashing contents
+ stored in a temporary file.
+
+* various callers of git-merge-recursive avoid forking it as an external
+ process.
+
+* Git class defined in "Git.pm" can be subclasses a bit more easily.
+
+* We used to link GNU regex library as a compatibility layer for some
+ platforms, but it turns out it is not necessary on most of them.
+
+* Some path handling routines used fixed number of buffers used alternately
+ but depending on the call depth, this arrangement led to hard to track
+ bugs. This issue is being addressed.
+
+
+Fixes since v1.6.0
+------------------
+
+All of the fixes in v1.6.0.X maintenance series are included in this
+release, unless otherwise noted.
+
+* Porcelains implemented as shell scripts were utterly confused when you
+ entered to a subdirectory of a work tree from sideways, following a
+ symbolic link (this may need to be backported to older releases later).
+
+* Tracking symbolic links would work better on filesystems whose lstat()
+ returns incorrect st_size value for them.
+
+* "git add" and "git update-index" incorrectly allowed adding S/F when S
+ is a tracked symlink that points at a directory D that has a path F in
+ it (we still need to fix a similar nonsense when S is a submodule and F
+ is a path in it).
+
+* "git am" after stopping at a broken patch lost --whitespace, -C, -p and
+ --3way options given from the command line initially.
+
+* "git diff --stdin" used to take two trees on a line and compared them,
+ but we dropped support for such a use case long time ago. This has
+ been resurrected.
+
+* "git filter-branch" failed to rewrite a tag name with slashes in it.
+
+* "git http-push" did not understand URI scheme other than opaquelocktoken
+ when acquiring a lock from the server (this may need to be backported to
+ older releases later).
+
+* After "git rebase -p" stopped with conflicts while replaying a merge,
+ "git rebase --continue" did not work (may need to be backported to older
+ releases).
+
+* "git revert" records relative to which parent a revert was made when
+ reverting a merge. Together with new documentation that explains issues
+ around reverting a merge and merging from the updated branch later, this
+ hopefully will reduce user confusion (this may need to be backported to
+ older releases later).
+
+* "git rm --cached" used to allow an empty blob that was added earlier to
+ be removed without --force, even when the file in the work tree has
+ since been modified.
+
+* "git push --tags --all $there" failed with generic usage message without
+ telling saying these two options are incompatible.
+
+* "git log --author/--committer" match used to potentially match the
+ timestamp part, exposing internal implementation detail. Also these did
+ not work with --fixed-strings match at all.
+
+* "gitweb" did not mark non-ASCII characters imported from external HTML fragments
+ correctly.
+
+--
+exec >/var/tmp/1
+O=v1.6.1-rc3-74-gf66bc5f
+echo O=$(git describe master)
+git shortlog --no-merges $O..master ^maint
diff --git a/Documentation/RelNotes/1.6.2.1.txt b/Documentation/RelNotes/1.6.2.1.txt
new file mode 100644
index 0000000000..dfa36416af
--- /dev/null
+++ b/Documentation/RelNotes/1.6.2.1.txt
@@ -0,0 +1,19 @@
+GIT v1.6.2.1 Release Notes
+==========================
+
+Fixes since v1.6.2
+------------------
+
+* .gitignore learned to handle backslash as a quoting mechanism for
+ comment introduction character "#".
+
+* timestamp output in --date=relative mode used to display timestamps that
+ are long time ago in the default mode; it now uses "N years M months
+ ago", and "N years ago".
+
+* git-add -i/-p now works with non-ASCII pathnames.
+
+* "git hash-object -w" did not read from the configuration file from the
+ correct .git directory.
+
+* git-send-email learned to correctly handle multiple Cc: addresses.
diff --git a/Documentation/RelNotes/1.6.2.2.txt b/Documentation/RelNotes/1.6.2.2.txt
new file mode 100644
index 0000000000..fafa9986b0
--- /dev/null
+++ b/Documentation/RelNotes/1.6.2.2.txt
@@ -0,0 +1,45 @@
+GIT v1.6.2.2 Release Notes
+==========================
+
+Fixes since v1.6.2.1
+--------------------
+
+* A longstanding confusing description of what --pickaxe option of
+ git-diff does has been clarified in the documentation.
+
+* "git-blame -S" did not quite work near the commits that were given
+ on the command line correctly.
+
+* "git diff --pickaxe-regexp" did not count overlapping matches
+ correctly.
+
+* "git diff" did not feed files in work-tree representation to external
+ diff and textconv.
+
+* "git-fetch" in a repository that was not cloned from anywhere said
+ it cannot find 'origin', which was hard to understand for new people.
+
+* "git-format-patch --numbered-files --stdout" did not have to die of
+ incompatible options; it now simply ignores --numbered-files as no files
+ are produced anyway.
+
+* "git-ls-files --deleted" did not work well with GIT_DIR&GIT_WORK_TREE.
+
+* "git-read-tree A B C..." without -m option has been broken for a long
+ time.
+
+* git-send-email ignored --in-reply-to when --no-thread was given.
+
+* 'git-submodule add' did not tolerate extra slashes and ./ in the path it
+ accepted from the command line; it now is more lenient.
+
+* git-svn misbehaved when the project contained a path that began with
+ two dashes.
+
+* import-zips script (in contrib) did not compute the common directory
+ prefix correctly.
+
+* miscompilation of negated enum constants by old gcc (2.9) affected the
+ codepaths to spawn subprocesses.
+
+Many small documentation updates are included as well.
diff --git a/Documentation/RelNotes/1.6.2.3.txt b/Documentation/RelNotes/1.6.2.3.txt
new file mode 100644
index 0000000000..4d3c1ac91c
--- /dev/null
+++ b/Documentation/RelNotes/1.6.2.3.txt
@@ -0,0 +1,22 @@
+GIT v1.6.2.3 Release Notes
+==========================
+
+Fixes since v1.6.2.2
+--------------------
+
+* Setting an octal mode value to core.sharedrepository configuration to
+ restrict access to the repository to group members did not work as
+ advertised.
+
+* A fairly large and trivial memory leak while rev-list shows list of
+ reachable objects has been identified and plugged.
+
+* "git-commit --interactive" did not abort when underlying "git-add -i"
+ signaled a failure.
+
+* git-repack (invoked from git-gc) did not work as nicely as it should in
+ a repository that borrows objects from neighbours via alternates
+ mechanism especially when some packs are marked with the ".keep" flag
+ to prevent them from being repacked.
+
+Many small documentation updates are included as well.
diff --git a/Documentation/RelNotes/1.6.2.4.txt b/Documentation/RelNotes/1.6.2.4.txt
new file mode 100644
index 0000000000..f4bf1d0986
--- /dev/null
+++ b/Documentation/RelNotes/1.6.2.4.txt
@@ -0,0 +1,39 @@
+GIT v1.6.2.4 Release Notes
+==========================
+
+Fixes since v1.6.2.3
+--------------------
+
+* The configuration parser had a buffer overflow while parsing an overlong
+ value.
+
+* pruning reflog entries that are unreachable from the tip of the ref
+ during "git reflog prune" (hence "git gc") was very inefficient.
+
+* "git-add -p" lacked a way to say "q"uit to refuse staging any hunks for
+ the remaining paths. You had to say "d" and then ^C.
+
+* "git-checkout <tree-ish> <submodule>" did not update the index entry at
+ the named path; it now does.
+
+* "git-fast-export" choked when seeing a tag that does not point at commit.
+
+* "git init" segfaulted when given an overlong template location via
+ the --template= option.
+
+* "git-ls-tree" and "git-diff-tree" used a pathspec correctly when
+ deciding to descend into a subdirectory but they did not match the
+ individual paths correctly. This caused pathspecs "abc/d ab" to match
+ "abc/0" ("abc/d" made them decide to descend into the directory "abc/",
+ and then "ab" incorrectly matched "abc/0" when it shouldn't).
+
+* "git-merge-recursive" was broken when a submodule entry was involved in
+ a criss-cross merge situation.
+
+Many small documentation updates are included as well.
+
+---
+exec >/var/tmp/1
+echo O=$(git describe maint)
+O=v1.6.2.3-38-g318b847
+git shortlog --no-merges $O..maint
diff --git a/Documentation/RelNotes/1.6.2.5.txt b/Documentation/RelNotes/1.6.2.5.txt
new file mode 100644
index 0000000000..b23f9e95d1
--- /dev/null
+++ b/Documentation/RelNotes/1.6.2.5.txt
@@ -0,0 +1,21 @@
+GIT v1.6.2.5 Release Notes
+==========================
+
+Fixes since v1.6.2.4
+--------------------
+
+* "git apply" mishandled if you fed a git generated patch that renames
+ file A to B and file B to A at the same time.
+
+* "git diff -c -p" (and "diff --cc") did not expect to see submodule
+ differences and instead refused to work.
+
+* "git grep -e '('" segfaulted, instead of diagnosing a mismatched
+ parentheses error.
+
+* "git fetch" generated packs with offset-delta encoding when both ends of
+ the connection are capable of producing one; this cannot be read by
+ ancient git and the user should be able to disable this by setting
+ repack.usedeltabaseoffset configuration to false.
+
+
diff --git a/Documentation/RelNotes/1.6.2.txt b/Documentation/RelNotes/1.6.2.txt
new file mode 100644
index 0000000000..ad060f4f89
--- /dev/null
+++ b/Documentation/RelNotes/1.6.2.txt
@@ -0,0 +1,164 @@
+GIT v1.6.2 Release Notes
+========================
+
+With the next major release, "git push" into a branch that is
+currently checked out will be refused by default. You can choose
+what should happen upon such a push by setting the configuration
+variable receive.denyCurrentBranch in the receiving repository.
+
+To ease the transition plan, the receiving repository of such a
+push running this release will issue a big warning when the
+configuration variable is missing. Please refer to:
+
+ http://git.or.cz/gitwiki/GitFaq#non-bare
+ http://thread.gmane.org/gmane.comp.version-control.git/107758/focus=108007
+
+for more details on the reason why this change is needed and the
+transition plan.
+
+For a similar reason, "git push $there :$killed" to delete the branch
+$killed in a remote repository $there, if $killed branch is the current
+branch pointed at by its HEAD, gets a large warning. You can choose what
+should happen upon such a push by setting the configuration variable
+receive.denyDeleteCurrent in the receiving repository.
+
+
+Updates since v1.6.1
+--------------------
+
+(subsystems)
+
+* git-svn updates.
+
+* gitweb updates, including a new patch view and RSS/Atom feed
+ improvements.
+
+* (contrib/emacs) git.el now has commands for checking out a branch,
+ creating a branch, cherry-picking and reverting commits; vc-git.el
+ is not shipped with git anymore (it is part of official Emacs).
+
+(performance)
+
+* pack-objects autodetects the number of CPUs available and uses threaded
+ version.
+
+(usability, bells and whistles)
+
+* automatic typo correction works on aliases as well
+
+* @{-1} is a way to refer to the last branch you were on. This is
+ accepted not only where an object name is expected, but anywhere
+ a branch name is expected and acts as if you typed the branch name.
+ E.g. "git branch --track mybranch @{-1}", "git merge @{-1}", and
+ "git rev-parse --symbolic-full-name @{-1}" would work as expected.
+
+* When refs/remotes/origin/HEAD points at a remote tracking branch that
+ has been pruned away, many git operations issued warning when they
+ internally enumerated the refs. We now warn only when you say "origin"
+ to refer to that pruned branch.
+
+* The location of .mailmap file can be configured, and its file format was
+ enhanced to allow mapping an incorrect e-mail field as well.
+
+* "git add -p" learned 'g'oto action to jump directly to a hunk.
+
+* "git add -p" learned to find a hunk with given text with '/'.
+
+* "git add -p" optionally can be told to work with just the command letter
+ without Enter.
+
+* when "git am" stops upon a patch that does not apply, it shows the
+ title of the offending patch.
+
+* "git am --directory=<dir>" and "git am --reject" passes these options
+ to underlying "git apply".
+
+* "git am" learned --ignore-date option.
+
+* "git blame" aligns author names better when they are spelled in
+ non US-ASCII encoding.
+
+* "git clone" now makes its best effort when cloning from an empty
+ repository to set up configuration variables to refer to the remote
+ repository.
+
+* "git checkout -" is a shorthand for "git checkout @{-1}".
+
+* "git cherry" defaults to whatever the current branch is tracking (if
+ exists) when the <upstream> argument is not given.
+
+* "git cvsserver" can be told not to add extra "via git-CVS emulator" to
+ the commit log message it serves via gitcvs.commitmsgannotation
+ configuration.
+
+* "git cvsserver" learned to handle 'noop' command some CVS clients seem
+ to expect to work.
+
+* "git diff" learned a new option --inter-hunk-context to coalesce close
+ hunks together and show context between them.
+
+* The definition of what constitutes a word for "git diff --color-words"
+ can be customized via gitattributes, command line or a configuration.
+
+* "git diff" learned --patience to run "patience diff" algorithm.
+
+* "git filter-branch" learned --prune-empty option that discards commits
+ that do not change the contents.
+
+* "git fsck" now checks loose objects in alternate object stores, instead
+ of misreporting them as missing.
+
+* "git gc --prune" was resurrected to allow "git gc --no-prune" and
+ giving non-default expiration period e.g. "git gc --prune=now".
+
+* "git grep -w" and "git grep" for fixed strings have been optimized.
+
+* "git mergetool" learned -y(--no-prompt) option to disable prompting.
+
+* "git rebase -i" can transplant a history down to root to elsewhere
+ with --root option.
+
+* "git reset --merge" is a new mode that works similar to the way
+ "git checkout" switches branches, taking the local changes while
+ switching to another commit.
+
+* "git submodule update" learned --no-fetch option.
+
+* "git tag" learned --contains that works the same way as the same option
+ from "git branch".
+
+
+Fixes since v1.6.1
+------------------
+
+All of the fixes in v1.6.1.X maintenance series are included in this
+release, unless otherwise noted.
+
+Here are fixes that this release has, but have not been backported to
+v1.6.1.X series.
+
+* "git-add sub/file" when sub is a submodule incorrectly added the path to
+ the superproject.
+
+* "git bundle" did not exclude annotated tags even when a range given
+ from the command line wanted to.
+
+* "git filter-branch" unnecessarily refused to work when you had
+ checked out a different commit from what is recorded in the superproject
+ index in a submodule.
+
+* "git filter-branch" incorrectly tried to update a nonexistent work tree
+ at the end when it is run in a bare repository.
+
+* "git gc" did not work if your repository was created with an ancient git
+ and never had any pack files in it before.
+
+* "git mergetool" used to ignore autocrlf and other attributes
+ based content rewriting.
+
+* branch switching and merges had a silly bug that did not validate
+ the correct directory when making sure an existing subdirectory is
+ clean.
+
+* "git -p cmd" when cmd is not a built-in one left the display in funny state
+ when killed in the middle.
diff --git a/Documentation/RelNotes/1.6.3.1.txt b/Documentation/RelNotes/1.6.3.1.txt
new file mode 100644
index 0000000000..2400b72ef7
--- /dev/null
+++ b/Documentation/RelNotes/1.6.3.1.txt
@@ -0,0 +1,10 @@
+GIT v1.6.3.1 Release Notes
+==========================
+
+Fixes since v1.6.3
+------------------
+
+* "git checkout -b new-branch" with a staged change in the index
+ incorrectly primed the in-index cache-tree, resulting a wrong tree
+ object to be written out of the index. This is a grave regression
+ since the last 1.6.2.X maintenance release.
diff --git a/Documentation/RelNotes/1.6.3.2.txt b/Documentation/RelNotes/1.6.3.2.txt
new file mode 100644
index 0000000000..b2f3f0293c
--- /dev/null
+++ b/Documentation/RelNotes/1.6.3.2.txt
@@ -0,0 +1,61 @@
+GIT v1.6.3.2 Release Notes
+==========================
+
+Fixes since v1.6.3.1
+--------------------
+
+ * A few codepaths picked up the first few bytes from an sha1[] by
+ casting the (char *) pointer to (int *); GCC 4.4 did not like this,
+ and aborted compilation.
+
+ * Some unlink(2) failures went undiagnosed.
+
+ * The "recursive" merge strategy misbehaved when faced rename/delete
+ conflicts while coming up with an intermediate merge base.
+
+ * The low-level merge algorithm did not handle a degenerate case of
+ merging a file with itself using itself as the common ancestor
+ gracefully. It should produce the file itself, but instead
+ produced an empty result.
+
+ * GIT_TRACE mechanism segfaulted when tracing a shell-quoted aliases.
+
+ * OpenBSD also uses st_ctimspec in "struct stat", instead of "st_ctim".
+
+ * With NO_CROSS_DIRECTORY_HARDLINKS, "make install" can be told not to
+ create hardlinks between $(gitexecdir)/git-$builtin_commands and
+ $(bindir)/git.
+
+ * command completion code in bash did not reliably detect that we are
+ in a bare repository.
+
+ * "git add ." in an empty directory complained that pathspec "." did not
+ match anything, which may be technically correct, but not useful. We
+ silently make it a no-op now.
+
+ * "git add -p" (and "patch" action in "git add -i") was broken when
+ the first hunk that adds a line at the top was split into two and
+ both halves are marked to be used.
+
+ * "git blame path" misbehaved at the commit where path became file
+ from a directory with some files in it.
+
+ * "git for-each-ref" had a segfaulting bug when dealing with a tag object
+ created by an ancient git.
+
+ * "git format-patch -k" still added patch numbers if format.numbered
+ configuration was set.
+
+ * "git grep --color ''" did not terminate. The command also had
+ subtle bugs with its -w option.
+
+ * http-push had a small use-after-free bug.
+
+ * "git push" was converting OFS_DELTA pack representation into less
+ efficient REF_DELTA representation unconditionally upon transfer,
+ making the transferred data unnecessarily larger.
+
+ * "git remote show origin" segfaulted when origin was still empty.
+
+Many other general usability updates around help text, diagnostic messages
+and documentation are included as well.
diff --git a/Documentation/RelNotes/1.6.3.3.txt b/Documentation/RelNotes/1.6.3.3.txt
new file mode 100644
index 0000000000..1c28398bb6
--- /dev/null
+++ b/Documentation/RelNotes/1.6.3.3.txt
@@ -0,0 +1,38 @@
+GIT v1.6.3.3 Release Notes
+==========================
+
+Fixes since v1.6.3.2
+--------------------
+
+ * "git archive" running on Cygwin can get stuck in an infinite loop.
+
+ * "git daemon" did not correctly parse the initial line that carries
+ virtual host request information.
+
+ * "git diff --textconv" leaked memory badly when the textconv filter
+ errored out.
+
+ * The built-in regular expressions to pick function names to put on
+ hunk header lines for java and objc were very inefficiently written.
+
+ * in certain error situations git-fetch (and git-clone) on Windows didn't
+ detect connection abort and ended up waiting indefinitely.
+
+ * import-tars script (in contrib) did not import symbolic links correctly.
+
+ * http.c used CURLOPT_SSLKEY even on libcURL version 7.9.2, even though
+ it was only available starting 7.9.3.
+
+ * low-level filelevel merge driver used return value from strdup()
+ without checking if we ran out of memory.
+
+ * "git rebase -i" left stray closing parenthesis in its reflog message.
+
+ * "git remote show" did not show all the URLs associated with the named
+ remote, even though "git remote -v" did. Made them consistent by
+ making the former show all URLs.
+
+ * "whitespace" attribute that is set was meant to detect all errors known
+ to git, but it told git to ignore trailing carriage-returns.
+
+Includes other documentation fixes.
diff --git a/Documentation/RelNotes/1.6.3.4.txt b/Documentation/RelNotes/1.6.3.4.txt
new file mode 100644
index 0000000000..cad461bc76
--- /dev/null
+++ b/Documentation/RelNotes/1.6.3.4.txt
@@ -0,0 +1,36 @@
+GIT v1.6.3.4 Release Notes
+==========================
+
+Fixes since v1.6.3.3
+--------------------
+
+ * "git add --no-ignore-errors" did not override configured
+ add.ignore-errors configuration.
+
+ * "git apply --whitespace=fix" did not fix trailing whitespace on an
+ incomplete line.
+
+ * "git branch" opened too many commit objects unnecessarily.
+
+ * "git checkout -f $commit" with a path that is a file (or a symlink) in
+ the work tree to a commit that has a directory at the path issued an
+ unnecessary error message.
+
+ * "git diff -c/--cc" was very inefficient in coalescing the removed lines
+ shared between parents.
+
+ * "git diff -c/--cc" showed removed lines at the beginning of a file
+ incorrectly.
+
+ * "git remote show nickname" did not honor configured
+ remote.nickname.uploadpack when inspecting the branches at the remote.
+
+ * "git request-pull" when talking to the terminal for a preview
+ showed some of the output in the pager.
+
+ * "git request-pull start nickname [end]" did not honor configured
+ remote.nickname.uploadpack when it ran git-ls-remote against the remote
+ repository to learn the current tip of branches.
+
+Includes other documentation updates and minor fixes.
+
diff --git a/Documentation/RelNotes/1.6.3.txt b/Documentation/RelNotes/1.6.3.txt
new file mode 100644
index 0000000000..418c685cf8
--- /dev/null
+++ b/Documentation/RelNotes/1.6.3.txt
@@ -0,0 +1,182 @@
+GIT v1.6.3 Release Notes
+========================
+
+With the next major release, "git push" into a branch that is
+currently checked out will be refused by default. You can choose
+what should happen upon such a push by setting the configuration
+variable receive.denyCurrentBranch in the receiving repository.
+
+To ease the transition plan, the receiving repository of such a
+push running this release will issue a big warning when the
+configuration variable is missing. Please refer to:
+
+ http://git.or.cz/gitwiki/GitFaq#non-bare
+ http://thread.gmane.org/gmane.comp.version-control.git/107758/focus=108007
+
+for more details on the reason why this change is needed and the
+transition plan.
+
+For a similar reason, "git push $there :$killed" to delete the branch
+$killed in a remote repository $there, if $killed branch is the current
+branch pointed at by its HEAD, gets a large warning. You can choose what
+should happen upon such a push by setting the configuration variable
+receive.denyDeleteCurrent in the receiving repository.
+
+When the user does not tell "git push" what to push, it has always
+pushed matching refs. For some people it is unexpected, and a new
+configuration variable push.default has been introduced to allow
+changing a different default behaviour. To advertise the new feature,
+a big warning is issued if this is not configured and a git push without
+arguments is attempted.
+
+
+Updates since v1.6.2
+--------------------
+
+(subsystems)
+
+* various git-svn updates.
+
+* git-gui updates, including an update to Russian translation, and a
+ fix to an infinite loop when showing an empty diff.
+
+* gitk updates, including an update to Russian translation and improved Windows
+ support.
+
+(performance)
+
+* many uses of lstat(2) in the codepath for "git checkout" have been
+ optimized out.
+
+(usability, bells and whistles)
+
+* Boolean configuration variable yes/no can be written as on/off.
+
+* rsync:/path/to/repo can be used to run git over rsync for local
+ repositories. It may not be useful in practice; meant primarily for
+ testing.
+
+* http transport learned to prompt and use password when fetching from or
+ pushing to http://user@host.xz/ URL.
+
+* (msysgit) progress output that is sent over the sideband protocol can
+ be handled appropriately in Windows console.
+
+* "--pretty=<style>" option to the log family of commands can now be
+ spelled as "--format=<style>". In addition, --format=%formatstring
+ is a short-hand for --pretty=tformat:%formatstring.
+
+* "--oneline" is a synonym for "--pretty=oneline --abbrev-commit".
+
+* "--graph" to the "git log" family can draw the commit ancestry graph
+ in colors.
+
+* If you realize that you botched the patch when you are editing hunks
+ with the 'edit' action in git-add -i/-p, you can abort the editor to
+ tell git not to apply it.
+
+* @{-1} is a new way to refer to the last branch you were on introduced in
+ 1.6.2, but the initial implementation did not teach this to a few
+ commands. Now the syntax works with "branch -m @{-1} newname".
+
+* git-archive learned --output=<file> option.
+
+* git-archive takes attributes from the tree being archived; strictly
+ speaking, this is an incompatible behaviour change, but is a good one.
+ Use --worktree-attributes option to allow it to read attributes from
+ the work tree as before (deprecated git-tar tree command always reads
+ attributes from the work tree).
+
+* git-bisect shows not just the number of remaining commits whose goodness
+ is unknown, but also shows the estimated number of remaining rounds.
+
+* You can give --date=<format> option to git-blame.
+
+* "git-branch -r" shows HEAD symref that points at a remote branch in
+ interest of each tracked remote repository.
+
+* "git-branch -v -v" is a new way to get list of names for branches and the
+ "upstream" branch for them.
+
+* git-config learned -e option to open an editor to edit the config file
+ directly.
+
+* git-clone runs post-checkout hook when run without --no-checkout.
+
+* git-difftool is now part of the officially supported command, primarily
+ maintained by David Aguilar.
+
+* git-for-each-ref learned a new "upstream" token.
+
+* git-format-patch can be told to use attachment with a new configuration,
+ format.attach.
+
+* git-format-patch can be told to produce deep or shallow message threads.
+
+* git-format-patch can be told to always add sign-off with a configuration
+ variable.
+
+* git-format-patch learned format.headers configuration to add extra
+ header fields to the output. This behaviour is similar to the existing
+ --add-header=<header> option of the command.
+
+* git-format-patch gives human readable names to the attached files, when
+ told to send patches as attachments.
+
+* git-grep learned to highlight the found substrings in color.
+
+* git-imap-send learned to work around Thunderbird's inability to easily
+ disable format=flowed with a new configuration, imap.preformattedHTML.
+
+* git-rebase can be told to rebase the series even if your branch is a
+ descendant of the commit you are rebasing onto with --force-rebase
+ option.
+
+* git-rebase can be told to report diffstat with the --stat option.
+
+* Output from git-remote command has been vastly improved.
+
+* "git remote update --prune $remote" updates from the named remote and
+ then prunes stale tracking branches.
+
+* git-send-email learned --confirm option to review the Cc: list before
+ sending the messages out.
+
+(developers)
+
+* Test scripts can be run under valgrind.
+
+* Test scripts can be run with installed git.
+
+* Makefile learned 'coverage' option to run the test suites with
+ coverage tracking enabled.
+
+* Building the manpages with docbook-xsl between 1.69.1 and 1.71.1 now
+ requires setting DOCBOOK_SUPPRESS_SP to work around a docbook-xsl bug.
+ This workaround used to be enabled by default, but causes problems
+ with newer versions of docbook-xsl. In addition, there are a few more
+ knobs you can tweak to work around issues with various versions of the
+ docbook-xsl package. See comments in Documentation/Makefile for details.
+
+* Support for building and testing a subset of git on a system without a
+ working perl has been improved.
+
+
+Fixes since v1.6.2
+------------------
+
+All of the fixes in v1.6.2.X maintenance series are included in this
+release, unless otherwise noted.
+
+Here are fixes that this release has, but have not been backported to
+v1.6.2.X series.
+
+* "git-apply" rejected a patch that swaps two files (i.e. renames A to B
+ and B to A at the same time). May need to be backported by cherry
+ picking d8c81df and then 7fac0ee).
+
+* The initial checkout did not read the attributes from the .gitattribute
+ file that is being checked out.
+
+* git-gc spent excessive amount of time to decide if an object appears
+ in a locally existing pack (if needed, backport by merging 69e020a).
diff --git a/Documentation/RelNotes/1.6.4.1.txt b/Documentation/RelNotes/1.6.4.1.txt
new file mode 100644
index 0000000000..e439e45b96
--- /dev/null
+++ b/Documentation/RelNotes/1.6.4.1.txt
@@ -0,0 +1,46 @@
+GIT v1.6.4.1 Release Notes
+==========================
+
+Fixes since v1.6.4
+------------------
+
+ * An unquoted value in the configuration file, when it contains more than
+ one whitespaces in a row, got them replaced with a single space.
+
+ * "git am" used to accept a single piece of e-mail per file (not a mbox)
+ as its input, but multiple input format support in v1.6.4 broke it.
+ Apparently many people have been depending on this feature.
+
+ * The short help text for "git filter-branch" command was a single long
+ line, wrapped by terminals, and was hard to read.
+
+ * The "recursive" strategy of "git merge" segfaulted when a merge has
+ more than one merge-bases, and merging of these merge-bases involves
+ a rename/rename or a rename/add conflict.
+
+ * "git pull --rebase" did not use the right fork point when the
+ repository has already fetched from the upstream that rewinds the
+ branch it is based on in an earlier fetch.
+
+ * Explain the concept of fast-forward more fully in "git push"
+ documentation, and hint to refer to it from an error message when the
+ command refuses an update to protect the user.
+
+ * The default value for pack.deltacachesize, used by "git repack", is now
+ 256M, instead of unbounded. Otherwise a repack of a moderately sized
+ repository would needlessly eat into swap.
+
+ * Document how "git repack" (hence "git gc") interacts with a repository
+ that borrows its objects from other repositories (e.g. ones created by
+ "git clone -s").
+
+ * "git show" on an annotated tag lacked a delimiting blank line between
+ the tag itself and the contents of the object it tags.
+
+ * "git verify-pack -v" erroneously reported number of objects with too
+ deep delta depths as "chain length 0" objects.
+
+ * Long names of authors and committers outside US-ASCII were sometimes
+ incorrectly shown in "gitweb".
+
+Other minor documentation updates are included.
diff --git a/Documentation/RelNotes/1.6.4.2.txt b/Documentation/RelNotes/1.6.4.2.txt
new file mode 100644
index 0000000000..c11ec0115c
--- /dev/null
+++ b/Documentation/RelNotes/1.6.4.2.txt
@@ -0,0 +1,32 @@
+GIT v1.6.4.2 Release Notes
+==========================
+
+Fixes since v1.6.4.1
+--------------------
+
+* --date=relative output between 1 and 5 years ago rounded the number of
+ years when saying X years Y months ago, instead of rounding it down.
+
+* "git add -p" did not handle changes in executable bits correctly
+ (a regression around 1.6.3).
+
+* "git apply" did not honor GNU diff's convention to mark the creation/deletion
+ event with UNIX epoch timestamp on missing side.
+
+* "git checkout" incorrectly removed files in a directory pointed by a
+ symbolic link during a branch switch that replaces a directory with
+ a symbolic link.
+
+* "git clean -d -f" happily descended into a subdirectory that is managed by a
+ separate git repository. It now requires two -f options for safety.
+
+* "git fetch/push" over http transports had two rather grave bugs.
+
+* "git format-patch --cover-letter" did not prepare the cover letter file
+ for use with non-ASCII strings when there are the series contributors with
+ non-ASCII names.
+
+* "git pull origin branch" and "git fetch origin && git merge origin/branch"
+ left different merge messages in the resulting commit.
+
+Other minor documentation updates are included.
diff --git a/Documentation/RelNotes/1.6.4.3.txt b/Documentation/RelNotes/1.6.4.3.txt
new file mode 100644
index 0000000000..5643e6537d
--- /dev/null
+++ b/Documentation/RelNotes/1.6.4.3.txt
@@ -0,0 +1,29 @@
+GIT v1.6.4.3 Release Notes
+==========================
+
+Fixes since v1.6.4.2
+--------------------
+
+* "git clone" from an empty repository gave unnecessary error message,
+ even though it did everything else correctly.
+
+* "git cvsserver" invoked git commands via "git-foo" style, which has long
+ been deprecated.
+
+* "git fetch" and "git clone" had an extra sanity check to verify the
+ presence of the corresponding *.pack file before downloading *.idx
+ file by issuing a HEAD request. Github server however sometimes
+ gave 500 (Internal server error) response to HEAD even if a GET
+ request for *.pack file to the same URL would have succeeded, and broke
+ clone over HTTP from some of their repositories. As a workaround, this
+ verification has been removed (as it is not absolutely necessary).
+
+* "git grep" did not like relative pathname to refer outside the current
+ directory when run from a subdirectory.
+
+* an error message from "git push" was formatted in a very ugly way.
+
+* "git svn" did not quote the subversion user name correctly when
+ running its author-prog helper program.
+
+Other minor documentation updates are included.
diff --git a/Documentation/RelNotes/1.6.4.4.txt b/Documentation/RelNotes/1.6.4.4.txt
new file mode 100644
index 0000000000..0ead45fc72
--- /dev/null
+++ b/Documentation/RelNotes/1.6.4.4.txt
@@ -0,0 +1,26 @@
+GIT v1.6.4.4 Release Notes
+==========================
+
+Fixes since v1.6.4.4
+--------------------
+
+* The workaround for Github server that sometimes gave 500 (Internal server
+ error) response to HEAD requests in 1.6.4.3 introduced a regression that
+ caused re-fetching projects over http to segfault in certain cases due
+ to uninitialized pointer being freed.
+
+* "git pull" on an unborn branch used to consider anything in the work
+ tree and the index discardable.
+
+* "git diff -b/w" did not work well on the incomplete line at the end of
+ the file, due to an incorrect hashing of lines in the low-level xdiff
+ routines.
+
+* "git checkout-index --prefix=$somewhere" used to work when $somewhere is
+ a symbolic link to a directory elsewhere, but v1.6.4.2 broke it.
+
+* "git unpack-objects --strict", invoked when receive.fsckobjects
+ configuration is set in the receiving repository of "git push", did not
+ properly check the objects, especially the submodule links, it received.
+
+Other minor documentation updates are included.
diff --git a/Documentation/RelNotes/1.6.4.5.txt b/Documentation/RelNotes/1.6.4.5.txt
new file mode 100644
index 0000000000..eb6307dcbb
--- /dev/null
+++ b/Documentation/RelNotes/1.6.4.5.txt
@@ -0,0 +1,20 @@
+Git v1.6.4.5 Release Notes
+==========================
+
+Fixes since v1.6.4.4
+--------------------
+
+ * Simplified base85 implementation.
+
+ * An overlong line after ".gitdir: " in a git file caused out of bounds
+ access to an array on the stack.
+
+ * "git count-objects" did not handle packs larger than 4G.
+
+ * "git rev-parse --parseopt --stop-at-non-option" did not stop at non option
+ when --keep-dashdash was in effect.
+
+ * "gitweb" can sometimes be tricked into parrotting a filename argument
+ given in a request without properly quoting.
+
+Other minor fixes and documentation updates are included.
diff --git a/Documentation/RelNotes/1.6.4.txt b/Documentation/RelNotes/1.6.4.txt
new file mode 100644
index 0000000000..7a904419f7
--- /dev/null
+++ b/Documentation/RelNotes/1.6.4.txt
@@ -0,0 +1,147 @@
+GIT v1.6.4 Release Notes
+========================
+
+With the next major release, "git push" into a branch that is
+currently checked out will be refused by default. You can choose
+what should happen upon such a push by setting the configuration
+variable receive.denyCurrentBranch in the receiving repository.
+
+To ease the transition plan, the receiving repository of such a
+push running this release will issue a big warning when the
+configuration variable is missing. Please refer to:
+
+ http://git.or.cz/gitwiki/GitFaq#non-bare
+ http://thread.gmane.org/gmane.comp.version-control.git/107758/focus=108007
+
+for more details on the reason why this change is needed and the
+transition plan.
+
+For a similar reason, "git push $there :$killed" to delete the branch
+$killed in a remote repository $there, if $killed branch is the current
+branch pointed at by its HEAD, gets a large warning. You can choose what
+should happen upon such a push by setting the configuration variable
+receive.denyDeleteCurrent in the receiving repository.
+
+
+Updates since v1.6.3
+--------------------
+
+(subsystems)
+
+ * gitweb Perl style clean-up.
+
+ * git-svn updates, including a new --authors-prog option to map author
+ names by invoking an external program, 'git svn reset' to unwind
+ 'git svn fetch', support for more than one branches, documenting
+ of the useful --minimize-url feature, new "git svn gc" command, etc.
+
+(portability)
+
+ * We feed iconv with "UTF-8" instead of "utf8"; the former is
+ understood more widely. Similarly updated test scripts to use
+ encoding names more widely understood (e.g. use "ISO8859-1" instead
+ of "ISO-8859-1").
+
+ * Various portability fixes/workarounds for different vintages of
+ SunOS, IRIX, and Windows.
+
+ * Git-over-ssh transport on Windows supports PuTTY plink and TortoisePlink.
+
+(performance)
+
+ * Many repeated use of lstat() are optimized out in "checkout" codepath.
+
+ * git-status (and underlying git-diff-index --cached) are optimized
+ to take advantage of cache-tree information in the index.
+
+(usability, bells and whistles)
+
+ * "git add --edit" lets users edit the whole patch text to fine-tune what
+ is added to the index.
+
+ * "git am" accepts StGIT series file as its input.
+
+ * "git bisect skip" skips to a more randomly chosen place in the hope
+ to avoid testing a commit that is too close to a commit that is
+ already known to be untestable.
+
+ * "git cvsexportcommit" learned -k option to stop CVS keywords expansion
+
+ * "git fast-export" learned to handle history simplification more
+ gracefully.
+
+ * "git fast-export" learned an option --tag-of-filtered-object to handle
+ dangling tags resulting from history simplification more usefully.
+
+ * "git grep" learned -p option to show the location of the match using the
+ same context hunk marker "git diff" uses.
+
+ * https transport can optionally be told that the used client
+ certificate is password protected, in which case it asks the
+ password only once.
+
+ * "git imap-send" is IPv6 aware.
+
+ * "git log --graph" draws graphs more compactly by using horizontal lines
+ when able.
+
+ * "git log --decorate" shows shorter refnames by stripping well-known
+ refs/* prefix.
+
+ * "git push $name" honors remote.$name.pushurl if present before
+ using remote.$name.url. In other words, the URL used for fetching
+ and pushing can be different.
+
+ * "git send-email" understands quoted aliases in .mailrc files (might
+ have to be backported to 1.6.3.X).
+
+ * "git send-email" can fetch the sender address from the configuration
+ variable "sendmail.from" (and "sendmail.<identity>.from").
+
+ * "git show-branch" can color its output.
+
+ * "add" and "update" subcommands to "git submodule" learned --reference
+ option to use local clone with references.
+
+ * "git submodule update" learned --rebase option to update checked
+ out submodules by rebasing the local changes.
+
+ * "gitweb" can optionally use gravatar to adorn author/committer names.
+
+(developers)
+
+ * A major part of the "git bisect" wrapper has moved to C.
+
+ * Formatting with the new version of AsciiDoc 8.4.1 is now supported.
+
+Fixes since v1.6.3
+------------------
+
+All of the fixes in v1.6.3.X maintenance series are included in this
+release, unless otherwise noted.
+
+Here are fixes that this release has, but have not been backported to
+v1.6.3.X series.
+
+ * "git diff-tree -r -t" used to omit new or removed directories from
+ the output. df533f3 (diff-tree -r -t: include added/removed
+ directories in the output, 2009-06-13) may need to be cherry-picked
+ to backport this fix.
+
+ * The way Git.pm sets up a Repository object was not friendly to callers
+ that chdir around. It now internally records the repository location
+ as an absolute path when autodetected.
+
+ * Removing a section with "git config --remove-section", when its
+ section header has a variable definition on the same line, lost
+ that variable definition.
+
+ * "git rebase -p --onto" used to always leave side branches of a merge
+ intact, even when both branches are subject to rewriting.
+
+ * "git repack" used to faithfully follow grafts and considered true
+ parents recorded in the commit object unreachable from the commit.
+ After such a repacking, you cannot remove grafts without corrupting
+ the repository.
+
+ * "git send-email" did not detect erroneous loops in alias expansion.
diff --git a/Documentation/RelNotes/1.6.5.1.txt b/Documentation/RelNotes/1.6.5.1.txt
new file mode 100644
index 0000000000..309ba181b2
--- /dev/null
+++ b/Documentation/RelNotes/1.6.5.1.txt
@@ -0,0 +1,20 @@
+GIT v1.6.5.1 Release Notes
+==========================
+
+Fixes since v1.6.5
+------------------
+
+ * An corrupt pack could make codepath to read objects into an
+ infinite loop.
+
+ * Download throughput display was always shown in KiB/s but on fast links
+ it is more appropriate to show it in MiB/s.
+
+ * "git grep -f filename" used uninitialized variable and segfaulted.
+
+ * "git clone -b branch" gave a wrong commit object name to post-checkout
+ hook.
+
+ * "git pull" over http did not work on msys.
+
+Other minor documentation updates are included.
diff --git a/Documentation/RelNotes/1.6.5.2.txt b/Documentation/RelNotes/1.6.5.2.txt
new file mode 100644
index 0000000000..aa7ccce3a2
--- /dev/null
+++ b/Documentation/RelNotes/1.6.5.2.txt
@@ -0,0 +1,19 @@
+GIT v1.6.5.2 Release Notes
+==========================
+
+Fixes since v1.6.5.1
+--------------------
+
+ * Installation of templates triggered a bug in busybox when using tar
+ implementation from it.
+
+ * "git add -i" incorrectly ignored paths that are already in the index
+ if they matched .gitignore patterns.
+
+ * "git describe --always" should have produced some output even there
+ were no tags in the repository, but it didn't.
+
+ * "git ls-files" when showing tracked files incorrectly paid attention
+ to the exclude patterns.
+
+Other minor documentation updates are included.
diff --git a/Documentation/RelNotes/1.6.5.3.txt b/Documentation/RelNotes/1.6.5.3.txt
new file mode 100644
index 0000000000..b2fad1b22e
--- /dev/null
+++ b/Documentation/RelNotes/1.6.5.3.txt
@@ -0,0 +1,63 @@
+Git v1.6.5.3 Release Notes
+==========================
+
+Fixes since v1.6.5.2
+--------------------
+
+ * info/grafts file didn't ignore trailing CR at the end of lines.
+
+ * Packages generated on newer FC were unreadable by older versions of
+ RPM as the new default is to use stronger hash.
+
+ * output from "git blame" was unreadable when the file ended in an
+ incomplete line.
+
+ * "git add -i/-p" didn't handle deletion of empty files correctly.
+
+ * "git clone" takes up to two parameters, but did not complain when
+ given more arguments than necessary and silently ignored them.
+
+ * "git cvsimport" did not read files given as command line arguments
+ correctly when it is run from a subdirectory.
+
+ * "git diff --color-words -U0" didn't work correctly.
+
+ * The handling of blank lines at the end of file by "git diff/apply
+ --whitespace" was inconsistent with the other kinds of errors.
+ They are now colored, warned against, and fixed the same way as others.
+
+ * There was no way to allow blank lines at the end of file without
+ allowing extra blanks at the end of lines. You can use blank-at-eof
+ and blank-at-eol whitespace error class to specify them separately.
+ The old trailing-space error class is now a short-hand to set both.
+
+ * "-p" option to "git format-patch" was supposed to suppress diffstat
+ generation, but it was broken since 1.6.1.
+
+ * "git imap-send" did not compile cleanly with newer OpenSSL.
+
+ * "git help -a" outside of a git repository was broken.
+
+ * "git ls-files -i" was supposed to be inverse of "git ls-files" without -i
+ with respect to exclude patterns, but it was broken since 1.6.5.2.
+
+ * "git ls-remote" outside of a git repository over http was broken.
+
+ * "git rebase -i" gave bogus error message when the command word was
+ misspelled.
+
+ * "git receive-pack" that is run in response to "git push" did not run
+ garbage collection nor update-server-info, but in larger hosting sites,
+ these almost always need to be run. To help site administrators, the
+ command now runs "gc --auto" and "u-s-i" by setting receive.autogc
+ and receive.updateserverinfo configuration variables, respectively.
+
+ * Release notes spelled the package name with incorrect capitalization.
+
+ * "gitweb" did not escape non-ascii characters correctly in the URL.
+
+ * "gitweb" showed "patch" link even for merge commits.
+
+ * "gitweb" showed incorrect links for blob line numbers in pathinfo mode.
+
+Other minor documentation updates are included.
diff --git a/Documentation/RelNotes/1.6.5.4.txt b/Documentation/RelNotes/1.6.5.4.txt
new file mode 100644
index 0000000000..d3a2a3e712
--- /dev/null
+++ b/Documentation/RelNotes/1.6.5.4.txt
@@ -0,0 +1,32 @@
+Git v1.6.5.4 Release Notes
+==========================
+
+Fixes since v1.6.5.3
+--------------------
+
+ * "git help" (without argument) used to check if you are in a directory
+ under git control. There was no breakage in behaviour per-se, but this
+ was unnecessary.
+
+ * "git prune-packed" gave progress output even when its standard error is
+ not connected to a terminal; this caused cron jobs that run it to
+ produce crufts.
+
+ * "git pack-objects --all-progress" is an option to ask progress output
+ from write-object phase _if_ progress output were to be produced, and
+ shouldn't have forced the progress output.
+
+ * "git apply -p<n> --directory=<elsewhere>" did not work well for a
+ non-default value of n.
+
+ * "git merge foo HEAD" was misparsed as an old-style invocation of the
+ command and produced a confusing error message. As it does not specify
+ any other branch to merge, it shouldn't be mistaken as such. We will
+ remove the old style "git merge <message> HEAD <commit>..." syntax in
+ future versions, but not in this release,
+
+ * "git merge -m <message> <branch>..." added the standard merge message
+ on its own after user-supplied message, which should have overridden the
+ standard one.
+
+Other minor documentation updates are included.
diff --git a/Documentation/RelNotes/1.6.5.5.txt b/Documentation/RelNotes/1.6.5.5.txt
new file mode 100644
index 0000000000..ecfc57d875
--- /dev/null
+++ b/Documentation/RelNotes/1.6.5.5.txt
@@ -0,0 +1,49 @@
+Git v1.6.5.5 Release Notes
+==========================
+
+Fixes since v1.6.5.4
+--------------------
+
+ * Manual pages can be formatted with older xmlto again.
+
+ * GREP_OPTIONS exported from user's environment could have broken
+ our scripted commands.
+
+ * In configuration files, a few variables that name paths can begin with
+ ~/ and ~username/ and they are expanded as expected. This is not a
+ bugfix but 1.6.6 will have this and without backporting users cannot
+ easily use the same ~/.gitconfig across versions.
+
+ * "git diff -B -M" did the same computation to hash lines of contents
+ twice, and held onto memory after it has used the data in it
+ unnecessarily before it freed.
+
+ * "git diff -B" and "git diff --dirstat" was not counting newly added
+ contents correctly.
+
+ * "git format-patch revisions... -- path" issued an incorrect error
+ message that suggested to use "--" on the command line when path
+ does not exist in the current work tree (it is a separate matter if
+ it makes sense to limit format-patch with pathspecs like that
+ without using the --full-diff option).
+
+ * "git grep -F -i StRiNg" did not work as expected.
+
+ * Enumeration of available merge strategies iterated over the list of
+ commands in a wrong way, sometimes producing an incorrect result.
+
+ * "git shortlog" did not honor the "encoding" header embedded in the
+ commit object like "git log" did.
+
+ * Reading progress messages that come from the remote side while running
+ "git pull" is given precedence over reading the actual pack data to
+ prevent garbled progress message on the user's terminal.
+
+ * "git rebase" got confused when the log message began with certain
+ strings that looked like Subject:, Date: or From: header.
+
+ * "git reset" accidentally run in .git/ directory checked out the
+ work tree contents in there.
+
+
+Other minor documentation updates are included.
diff --git a/Documentation/RelNotes/1.6.5.6.txt b/Documentation/RelNotes/1.6.5.6.txt
new file mode 100644
index 0000000000..a9eaf76f62
--- /dev/null
+++ b/Documentation/RelNotes/1.6.5.6.txt
@@ -0,0 +1,23 @@
+Git v1.6.5.6 Release Notes
+==========================
+
+Fixes since v1.6.5.5
+--------------------
+
+ * "git add -p" had a regression since v1.6.5.3 that broke deletion of
+ non-empty files.
+
+ * "git archive -o o.zip -- Makefile" produced an archive in o.zip
+ but in POSIX tar format.
+
+ * Error message given to "git pull --rebase" when the user didn't give
+ enough clue as to what branch to integrate with still talked about
+ "merging with" the branch.
+
+ * Error messages given by "git merge" when the merge resulted in a
+ fast-forward still were in plumbing lingo, even though in v1.6.5
+ we reworded messages in other cases.
+
+ * The post-upload-hook run by upload-pack in response to "git fetch" has
+ been removed, due to security concerns (the hook first appeared in
+ 1.6.5).
diff --git a/Documentation/RelNotes/1.6.5.7.txt b/Documentation/RelNotes/1.6.5.7.txt
new file mode 100644
index 0000000000..dc5302c21c
--- /dev/null
+++ b/Documentation/RelNotes/1.6.5.7.txt
@@ -0,0 +1,19 @@
+Git v1.6.5.7 Release Notes
+==========================
+
+Fixes since v1.6.5.6
+--------------------
+
+* If a user specifies a color for a <slot> (i.e. a class of things to show
+ in a particular color) that is known only by newer versions of git
+ (e.g. "color.diff.func" was recently added for upcoming 1.6.6 release),
+ an older version of git should just ignore them. Instead we diagnosed
+ it as an error.
+
+* With help.autocorrect set to non-zero value, the logic to guess typos
+ in the subcommand name misfired and ran a random nonsense command.
+
+* If a command is run with an absolute path as a pathspec inside a bare
+ repository, e.g. "rev-list HEAD -- /home", the code tried to run
+ strlen() on NULL, which is the result of get_git_work_tree(), and
+ segfaulted.
diff --git a/Documentation/RelNotes/1.6.5.8.txt b/Documentation/RelNotes/1.6.5.8.txt
new file mode 100644
index 0000000000..8b24bebb96
--- /dev/null
+++ b/Documentation/RelNotes/1.6.5.8.txt
@@ -0,0 +1,28 @@
+Git v1.6.5.8 Release Notes
+==========================
+
+Fixes since v1.6.5.7
+--------------------
+
+* "git count-objects" did not handle packfiles that are bigger than 4G on
+ platforms with 32-bit off_t.
+
+* "git rebase -i" did not abort cleanly if it failed to launch the editor.
+
+* "git blame" did not work well when commit lacked the author name.
+
+* "git fast-import" choked when handling a tag that points at an object
+ that is not a commit.
+
+* "git reset --hard" did not work correctly when GIT_WORK_TREE environment
+ variable is used to point at the root of the true work tree.
+
+* "git grep" fed a buffer that is not NUL-terminated to underlying
+ regexec().
+
+* "git checkout -m other" while on a branch that does not have any commit
+ segfaulted, instead of failing.
+
+* "git branch -a other" should have diagnosed the command as an error.
+
+Other minor documentation updates are also included.
diff --git a/Documentation/RelNotes/1.6.5.9.txt b/Documentation/RelNotes/1.6.5.9.txt
new file mode 100644
index 0000000000..bb469dd71e
--- /dev/null
+++ b/Documentation/RelNotes/1.6.5.9.txt
@@ -0,0 +1,18 @@
+Git v1.6.5.9 Release Notes
+==========================
+
+Fixes since v1.6.5.8
+--------------------
+
+ * An overlong line after ".gitdir: " in a git file caused out of bounds
+ access to an array on the stack.
+
+ * "git blame -L $start,$end" segfaulted when too large $start was given.
+
+ * "git rev-parse --parseopt --stop-at-non-option" did not stop at non option
+ when --keep-dashdash was in effect.
+
+ * "gitweb" can sometimes be tricked into parrotting a filename argument
+ given in a request without properly quoting.
+
+Other minor fixes and documentation updates are included.
diff --git a/Documentation/RelNotes/1.6.5.txt b/Documentation/RelNotes/1.6.5.txt
new file mode 100644
index 0000000000..ee141c19ad
--- /dev/null
+++ b/Documentation/RelNotes/1.6.5.txt
@@ -0,0 +1,169 @@
+GIT v1.6.5 Release Notes
+========================
+
+In git 1.7.0, which was planned to be the release after 1.6.5, "git
+push" into a branch that is currently checked out will be refused by
+default.
+
+You can choose what should happen upon such a push by setting the
+configuration variable receive.denyCurrentBranch in the receiving
+repository.
+
+Also, "git push $there :$killed" to delete the branch $killed in a remote
+repository $there, when $killed branch is the current branch pointed at by
+its HEAD, will be refused by default.
+
+You can choose what should happen upon such a push by setting the
+configuration variable receive.denyDeleteCurrent in the receiving
+repository.
+
+To ease the transition plan, the receiving repository of such a
+push running this release will issue a big warning when the
+configuration variable is missing. Please refer to:
+
+ http://git.or.cz/gitwiki/GitFaq#non-bare
+ http://thread.gmane.org/gmane.comp.version-control.git/107758/focus=108007
+
+for more details on the reason why this change is needed and the
+transition plan.
+
+Updates since v1.6.4
+--------------------
+
+(subsystems)
+
+ * various updates to gitk, git-svn and gitweb.
+
+(portability)
+
+ * more improvements on mingw port.
+
+ * mingw will also give FRSX as the default value for the LESS
+ environment variable when the user does not have one.
+
+ * initial support to compile git on Windows with MSVC.
+
+(performance)
+
+ * On major platforms, the system can be compiled to use with Linus's
+ block-sha1 implementation of the SHA-1 hash algorithm, which
+ outperforms the default fallback implementation we borrowed from
+ Mozilla.
+
+ * Unnecessary inefficiency in deepening of a shallow repository has
+ been removed.
+
+ * "git clone" does not grab objects that it does not need (i.e.
+ referenced only from refs outside refs/heads and refs/tags
+ hierarchy) anymore.
+
+ * The "git" main binary used to link with libcurl, which then dragged
+ in a large number of external libraries. When using basic plumbing
+ commands in scripts, this unnecessarily slowed things down. We now
+ implement http/https/ftp transfer as a separate executable as we
+ used to.
+
+ * "git clone" run locally hardlinks or copies the files in .git/ to
+ newly created repository. It used to give new mtime to copied files,
+ but this delayed garbage collection to trigger unnecessarily in the
+ cloned repository. We now preserve mtime for these files to avoid
+ this issue.
+
+(usability, bells and whistles)
+
+ * Human writable date format to various options, e.g. --since=yesterday,
+ master@{2000.09.17}, are taught to infer some omitted input properly.
+
+ * A few programs gave verbose "advice" messages to help uninitiated
+ people when issuing error messages. An infrastructure to allow
+ users to squelch them has been introduced, and a few such messages
+ can be silenced now.
+
+ * refs/replace/ hierarchy is designed to be usable as a replacement
+ of the "grafts" mechanism, with the added advantage that it can be
+ transferred across repositories.
+
+ * "git am" learned to optionally ignore whitespace differences.
+
+ * "git am" handles input e-mail files that has CRLF line endings sensibly.
+
+ * "git am" learned "--scissors" option to allow you to discard early part
+ of an incoming e-mail.
+
+ * "git archive -o output.zip" works without being told what format to
+ use with an explicit "--format=zip".option.
+
+ * "git checkout", "git reset" and "git stash" learned to pick and
+ choose to use selected changes you made, similar to "git add -p".
+
+ * "git clone" learned a "-b" option to pick a HEAD to check out
+ different from the remote's default branch.
+
+ * "git clone" learned --recursive option.
+
+ * "git clone" from a local repository on a different filesystem used to
+ copy individual object files without preserving the old timestamp, giving
+ them extra lifetime in the new repository until they gc'ed.
+
+ * "git commit --dry-run $args" is a new recommended way to ask "what would
+ happen if I try to commit with these arguments."
+
+ * "git commit --dry-run" and "git status" shows conflicted paths in a
+ separate section to make them easier to spot during a merge.
+
+ * "git cvsimport" now supports password-protected pserver access even
+ when the password is not taken from ~/.cvspass file.
+
+ * "git fast-export" learned --no-data option that can be useful when
+ reordering commits and trees without touching the contents of
+ blobs.
+
+ * "git fast-import" has a pair of new front-end in contrib/ area.
+
+ * "git init" learned to mkdir/chdir into a directory when given an
+ extra argument (i.e. "git init this").
+
+ * "git instaweb" optionally can use mongoose as the web server.
+
+ * "git log --decorate" can optionally be told with --decorate=full to
+ give the reference name in full.
+
+ * "git merge" issued an unnecessarily scary message when it detected
+ that the merge may have to touch the path that the user has local
+ uncommitted changes to. The message has been reworded to make it
+ clear that the command aborted, without doing any harm.
+
+ * "git push" can be told to be --quiet.
+
+ * "git push" pays attention to url.$base.pushInsteadOf and uses a URL
+ that is derived from the URL used for fetching.
+
+ * informational output from "git reset" that lists the locally modified
+ paths is made consistent with that of "git checkout $another_branch".
+
+ * "git submodule" learned to give submodule name to scripts run with
+ "foreach" subcommand.
+
+ * various subcommands to "git submodule" learned --recursive option.
+
+ * "git submodule summary" learned --files option to compare the work
+ tree vs the commit bound at submodule path, instead of comparing
+ the index.
+
+ * "git upload-pack", which is the server side support for "git clone" and
+ "git fetch", can call a new post-upload-pack hook for statistics purposes.
+
+(developers)
+
+ * With GIT_TEST_OPTS="--root=/p/a/t/h", tests can be run outside the
+ source directory; using tmpfs may give faster turnaround.
+
+ * With NO_PERL_MAKEMAKER set, DESTDIR= is now honoured, so you can
+ build for one location, and install into another location to tar it
+ up.
+
+Fixes since v1.6.4
+------------------
+
+All of the fixes in v1.6.4.X maintenance series are included in this
+release, unless otherwise noted.
diff --git a/Documentation/RelNotes/1.6.6.1.txt b/Documentation/RelNotes/1.6.6.1.txt
new file mode 100644
index 0000000000..f1d0a4ae2d
--- /dev/null
+++ b/Documentation/RelNotes/1.6.6.1.txt
@@ -0,0 +1,37 @@
+Git v1.6.6.1 Release Notes
+==========================
+
+Fixes since v1.6.6
+------------------
+
+ * "git blame" did not work well when commit lacked the author name.
+
+ * "git branch -a name" wasn't diagnosed as an error.
+
+ * "git count-objects" did not handle packfiles that are bigger than 4G on
+ platforms with 32-bit off_t.
+
+ * "git checkout -m other" while on a branch that does not have any commit
+ segfaulted, instead of failing.
+
+ * "git fast-import" choked when fed a tag that do not point at a
+ commit.
+
+ * "git grep" finding from work tree files could have fed garbage to
+ the underlying regexec(3).
+
+ * "git grep -L" didn't show empty files (they should never match, and
+ they should always appear in -L output as unmatching).
+
+ * "git rebase -i" did not abort cleanly if it failed to launch the editor.
+
+ * "git reset --hard" did not work correctly when GIT_WORK_TREE environment
+ variable is used to point at the root of the true work tree.
+
+ * http-backend was not listed in the command list in the documentation.
+
+ * Building on FreeBSD (both 7 and 8) needs OLD_ICONV set in the Makefile
+
+ * "git checkout -m some-branch" while on an unborn branch crashed.
+
+Other minor documentation updates are included.
diff --git a/Documentation/RelNotes/1.6.6.2.txt b/Documentation/RelNotes/1.6.6.2.txt
new file mode 100644
index 0000000000..4eaddc0106
--- /dev/null
+++ b/Documentation/RelNotes/1.6.6.2.txt
@@ -0,0 +1,46 @@
+Git v1.6.6.2 Release Notes
+==========================
+
+Fixes since v1.6.6.1
+--------------------
+
+ * recursive merge didn't correctly diagnose its own programming errors,
+ and instead caused the caller to segfault.
+
+ * The new "smart http" aware clients probed the web servers to see if
+ they support smart http, but did not fall back to dumb http transport
+ correctly with some servers.
+
+ * Time based reflog syntax e.g. "@{yesterday}" didn't diagnose a misspelled
+ time specification and instead assumed "@{now}".
+
+ * "git archive HEAD -- no-such-directory" produced an empty archive
+ without complaining.
+
+ * "git blame -L start,end -- file" misbehaved when given a start that is
+ larger than the number of lines in the file.
+
+ * "git checkout -m" didn't correctly call custom merge backend supplied
+ by the end user.
+
+ * "git config -f <file>" misbehaved when run from a subdirectory.
+
+ * "git cvsserver" didn't like having regex metacharacters (e.g. '+') in
+ CVSROOT environment.
+
+ * "git fast-import" did not correctly handle large blobs that may
+ bust the pack size limit.
+
+ * "git gui" is supposed to work even when launched from inside a .git
+ directory.
+
+ * "git gui" misbehaved when applying a hunk that ends with deletion.
+
+ * "git imap-send" did not honor imap.preformattedHTML as documented.
+
+ * "git log" family incorrectly showed the commit notes unconditionally by
+ mistake, which was especially irritating when running "git log --oneline".
+
+ * "git status" shouldn't require an write access to the repository.
+
+Other minor documentation updates are included.
diff --git a/Documentation/RelNotes/1.6.6.3.txt b/Documentation/RelNotes/1.6.6.3.txt
new file mode 100644
index 0000000000..11483acaec
--- /dev/null
+++ b/Documentation/RelNotes/1.6.6.3.txt
@@ -0,0 +1,23 @@
+Git v1.6.6.3 Release Notes
+==========================
+
+Fixes since v1.6.6.2
+--------------------
+
+ * An overlong line after ".gitdir: " in a git file caused out of bounds
+ access to an array on the stack.
+
+ * "git bisect $path" did not correctly diagnose an error when given a
+ non-existent path.
+
+ * "git blame -L $start,$end" segfaulted when too large $start was given.
+
+ * "git imap-send" did not write draft box with CRLF line endings per RFC.
+
+ * "git rev-parse --parseopt --stop-at-non-option" did not stop at non option
+ when --keep-dashdash was in effect.
+
+ * "gitweb" can sometimes be tricked into parrotting a filename argument
+ given in a request without properly quoting.
+
+Other minor fixes and documentation updates are included.
diff --git a/Documentation/RelNotes/1.6.6.txt b/Documentation/RelNotes/1.6.6.txt
new file mode 100644
index 0000000000..c50b59c495
--- /dev/null
+++ b/Documentation/RelNotes/1.6.6.txt
@@ -0,0 +1,224 @@
+Git v1.6.6 Release Notes
+========================
+
+Notes on behaviour change
+-------------------------
+
+ * In this release, "git fsck" defaults to "git fsck --full" and
+ checks packfiles, and because of this it will take much longer to
+ complete than before. If you prefer a quicker check only on loose
+ objects (the old default), you can say "git fsck --no-full". This
+ has been supported by 1.5.4 and newer versions of git, so it is
+ safe to write it in your script even if you use slightly older git
+ on some of your machines.
+
+Preparing yourselves for compatibility issues in 1.7.0
+------------------------------------------------------
+
+In git 1.7.0, which is planned to be the release after 1.6.6, there will
+be a handful of behaviour changes that will break backward compatibility.
+
+These changes were discussed long time ago and existing behaviours have
+been identified as more problematic to the userbase than keeping them for
+the sake of backward compatibility.
+
+When necessary, a transition strategy for existing users has been designed
+not to force them running around setting configuration variables and
+updating their scripts in order to either keep the traditional behaviour
+or adjust to the new behaviour, on the day their sysadmin decides to install
+the new version of git. When we switched from "git-foo" to "git foo" in
+1.6.0, even though the change had been advertised and the transition
+guide had been provided for a very long time, the users procrastinated
+during the entire transition period, and ended up panicking on the day
+their sysadmins updated their git installation. We are trying to avoid
+repeating that unpleasantness in the 1.7.0 release.
+
+For changes decided to be in 1.7.0, commands that will be affected
+have been much louder to strongly discourage such procrastination, and
+they continue to be in this release. If you have been using recent
+versions of git, you would have seen warnings issued when you used
+features whose behaviour will change, with a clear instruction on how
+to keep the existing behaviour if you want to. You hopefully are
+already well prepared.
+
+Of course, we have also been giving "this and that will change in
+1.7.0; prepare yourselves" warnings in the release notes and
+announcement messages for the past few releases. Let's see how well
+users will fare this time.
+
+ * "git push" into a branch that is currently checked out (i.e. pointed by
+ HEAD in a repository that is not bare) will be refused by default.
+
+ Similarly, "git push $there :$killed" to delete the branch $killed
+ in a remote repository $there, when $killed branch is the current
+ branch pointed at by its HEAD, will be refused by default.
+
+ Setting the configuration variables receive.denyCurrentBranch and
+ receive.denyDeleteCurrent to 'ignore' in the receiving repository
+ can be used to override these safety features. Versions of git
+ since 1.6.2 have issued a loud warning when you tried to do these
+ operations without setting the configuration, so repositories of
+ people who still need to be able to perform such a push should
+ already have been future proofed.
+
+ Please refer to:
+
+ http://git.or.cz/gitwiki/GitFaq#non-bare
+ http://thread.gmane.org/gmane.comp.version-control.git/107758/focus=108007
+
+ for more details on the reason why this change is needed and the
+ transition process that already took place so far.
+
+ * "git send-email" will not make deep threads by default when sending a
+ patch series with more than two messages. All messages will be sent
+ as a reply to the first message, i.e. cover letter. Git 1.6.6 (this
+ release) will issue a warning about the upcoming default change, when
+ it uses the traditional "deep threading" behaviour as the built-in
+ default. To squelch the warning but still use the "deep threading"
+ behaviour, give --chain-reply-to option or set sendemail.chainreplyto
+ to true.
+
+ It has been possible to configure send-email to send "shallow thread"
+ by setting sendemail.chainreplyto configuration variable to false.
+ The only thing 1.7.0 release will do is to change the default when
+ you haven't configured that variable.
+
+ * "git status" will not be "git commit --dry-run". This change does not
+ affect you if you run the command without pathspec.
+
+ Nobody sane found the current behaviour of "git status Makefile" useful
+ nor meaningful, and it confused users. "git commit --dry-run" has been
+ provided as a way to get the current behaviour of this command since
+ 1.6.5.
+
+ * "git diff" traditionally treated various "ignore whitespace" options
+ only as a way to filter the patch output. "git diff --exit-code -b"
+ exited with non-zero status even if all changes were about changing the
+ amount of whitespace and nothing else. and "git diff -b" showed the
+ "diff --git" header line for such a change without patch text.
+
+ In 1.7.0, the "ignore whitespaces" will affect the semantics of the
+ diff operation itself. A change that does not affect anything but
+ whitespaces will be reported with zero exit status when run with
+ --exit-code, and there will not be "diff --git" header for such a
+ change.
+
+
+Updates since v1.6.5
+--------------------
+
+(subsystems)
+
+ * various gitk updates including use of themed widgets under Tk 8.5,
+ Japanese translation, a fix to a bug when running "gui blame" from
+ a subdirectory, etc.
+
+ * various git-gui updates including new translations, wm states fixes,
+ Tk bug workaround after quitting, improved heuristics to trigger gc,
+ etc.
+
+ * various git-svn updates.
+
+ * "git fetch" over http learned a new mode that is different from the
+ traditional "dumb commit walker".
+
+(portability)
+
+ * imap-send can be built on mingw port.
+
+(performance)
+
+ * "git diff -B" has smaller memory footprint.
+
+(usability, bells and whistles)
+
+ * The object replace mechanism can be bypassed with --no-replace-objects
+ global option given to the "git" program.
+
+ * In configuration files, a few variables that name paths can begin with ~/
+ and ~username/ and they are expanded as expected.
+
+ * "git subcmd -h" now shows short usage help for many more subcommands.
+
+ * "git bisect reset" can reset to an arbitrary commit.
+
+ * "git checkout frotz" when there is no local branch "frotz" but there
+ is only one remote tracking branch "frotz" is taken as a request to
+ start the named branch at the corresponding remote tracking branch.
+
+ * "git commit -c/-C/--amend" can be told with a new "--reset-author" option
+ to ignore authorship information in the commit it is taking the message
+ from.
+
+ * "git describe" can be told to add "-dirty" suffix with "--dirty" option.
+
+ * "git diff" learned --submodule option to show a list of one-line logs
+ instead of differences between the commit object names.
+
+ * "git diff" learned to honor diff.color.func configuration to paint
+ function name hint printed on the hunk header "@@ -j,k +l,m @@" line
+ in the specified color.
+
+ * "git fetch" learned --all and --multiple options, to run fetch from
+ many repositories, and --prune option to remove remote tracking
+ branches that went stale. These make "git remote update" and "git
+ remote prune" less necessary (there is no plan to remove "remote
+ update" nor "remote prune", though).
+
+ * "git fsck" by default checks the packfiles (i.e. "--full" is the
+ default); you can turn it off with "git fsck --no-full".
+
+ * "git grep" can use -F (fixed strings) and -i (ignore case) together.
+
+ * import-tars contributed fast-import frontend learned more types of
+ compressed tarballs.
+
+ * "git instaweb" knows how to talk with mod_cgid to apache2.
+
+ * "git log --decorate" shows the location of HEAD as well.
+
+ * "git log" and "git rev-list" learned to take revs and pathspecs from
+ the standard input with the new "--stdin" option.
+
+ * "--pretty=format" option to "log" family of commands learned:
+
+ . to wrap text with the "%w()" specifier.
+ . to show reflog information with "%g[sdD]" specifier.
+
+ * "git notes" command to annotate existing commits.
+
+ * "git merge" (and "git pull") learned --ff-only option to make it fail
+ if the merge does not result in a fast-forward.
+
+ * "git mergetool" learned to use p4merge.
+
+ * "git rebase -i" learned "reword" that acts like "edit" but immediately
+ starts an editor to tweak the log message without returning control to
+ the shell, which is done by "edit" to give an opportunity to tweak the
+ contents.
+
+ * "git send-email" can be told with "--envelope-sender=auto" to use the
+ same address as "From:" address as the envelope sender address.
+
+ * "git send-email" will issue a warning when it defaults to the
+ --chain-reply-to behaviour without being told by the user and
+ instructs to prepare for the change of the default in 1.7.0 release.
+
+ * In "git submodule add <repository> <path>", <path> is now optional and
+ inferred from <repository> the same way "git clone <repository>" does.
+
+ * "git svn" learned to read SVN 1.5+ and SVK merge tickets.
+
+ * "git svn" learned to recreate empty directories tracked only by SVN.
+
+ * "gitweb" can optionally render its "blame" output incrementally (this
+ requires JavaScript on the client side).
+
+ * Author names shown in gitweb output are links to search commits by the
+ author.
+
+Fixes since v1.6.5
+------------------
+
+All of the fixes in v1.6.5.X maintenance series are included in this
+release, unless otherwise noted.
diff --git a/Documentation/RelNotes/1.7.0.1.txt b/Documentation/RelNotes/1.7.0.1.txt
new file mode 100644
index 0000000000..8ff5bcada8
--- /dev/null
+++ b/Documentation/RelNotes/1.7.0.1.txt
@@ -0,0 +1,35 @@
+Git v1.7.0.1 Release Notes
+==========================
+
+Fixes since v1.7.0
+------------------
+
+ * In a freshly created repository "rev-parse HEAD^0" complained that
+ it is dangling symref, even though "rev-parse HEAD" didn't.
+
+ * "git show :no-such-name" tried to access the index without bounds
+ check, leading to a potential segfault.
+
+ * Message from "git cherry-pick" was harder to read and use than necessary
+ when it stopped due to conflicting changes.
+
+ * We referred to ".git/refs/" throughout the documentation when we
+ meant to talk about abstract notion of "ref namespace". Because
+ people's repositories often have packed refs these days, this was
+ confusing.
+
+ * "git diff --output=/path/that/cannot/be/written" did not correctly
+ error out.
+
+ * "git grep -e -pattern-that-begin-with-dash paths..." could not be
+ spelled as "git grep -- -pattern-that-begin-with-dash paths..." which
+ would be a GNU way to use "--" as "end of options".
+
+ * "git grep" compiled with threading support tried to access an
+ uninitialized mutex on boxes with a single CPU.
+
+ * "git stash pop -q --index" failed because the unnecessary --index
+ option was propagated to "git stash drop" that is internally run at the
+ end.
+
+And other minor fixes and documentation updates.
diff --git a/Documentation/RelNotes/1.7.0.2.txt b/Documentation/RelNotes/1.7.0.2.txt
new file mode 100644
index 0000000000..fcb46ca6a4
--- /dev/null
+++ b/Documentation/RelNotes/1.7.0.2.txt
@@ -0,0 +1,40 @@
+Git v1.7.0.2 Release Notes
+==========================
+
+Fixes since v1.7.0.1
+--------------------
+
+ * GIT_PAGER was not honored consistently by some scripted Porcelains, most
+ notably "git am".
+
+ * updating working tree files after telling git to add them to the
+ index and while it is still working created garbage object files in
+ the repository without diagnosing it as an error.
+
+ * "git bisect -- pathspec..." did not diagnose an error condition properly when
+ the simplification with given pathspec made the history empty.
+
+ * "git rev-list --cherry-pick A...B" now has an obvious optimization when the
+ histories haven't diverged (i.e. when one end is an ancestor of the other).
+
+ * "git diff --quiet -w" did not work as expected.
+
+ * "git fast-import" didn't work with a large input, as it lacked support
+ for producing the pack index in v2 format.
+
+ * "git imap-send" didn't use CRLF line endings over the imap protocol
+ when storing its payload to the draft box, violating RFC 3501.
+
+ * "git log --format='%w(x,y,z)%b'" and friends that rewrap message
+ has been optimized for utf-8 payload.
+
+ * Error messages generated on the receiving end did not come back to "git
+ push".
+
+ * "git status" in 1.7.0 lacked the optimization we used to have in 1.6.X series
+ to speed up scanning of large working tree.
+
+ * "gitweb" did not diagnose parsing errors properly while reading tis configuration
+ file.
+
+And other minor fixes and documentation updates.
diff --git a/Documentation/RelNotes/1.7.0.3.txt b/Documentation/RelNotes/1.7.0.3.txt
new file mode 100644
index 0000000000..3b355737c0
--- /dev/null
+++ b/Documentation/RelNotes/1.7.0.3.txt
@@ -0,0 +1,34 @@
+Git v1.7.0.3 Release Notes
+==========================
+
+Fixes since v1.7.0.2
+--------------------
+
+ * Object files are created in a more ACL friendly way in repositories
+ where group permission is ACL controlled.
+
+ * "git add -i" didn't handle a deleted path very well.
+
+ * "git blame" padded line numbers with one extra SP when the total number
+ of lines was one less than multiple of ten due to an off-by-one error.
+
+ * "git fetch --all/--multi" used to discard information for remotes that
+ are fetched earlier.
+
+ * "git log --author=me --grep=it" tried to find commits that have "it"
+ or are written by "me", instead of the ones that have "it" _and_ are
+ written by "me".
+
+ * "git log -g branch" misbehaved when there was no entries in the reflog
+ for the named branch.
+
+ * "git mailinfo" (hence "git am") incorrectly removed initial indent from
+ paragraphs.
+
+ * "git prune" and "git reflog" (hence "git gc" as well) didn't honor
+ an instruction never to expire by setting gc.reflogexpire to never.
+
+ * "git push" misbehaved when branch.<name>.merge was configured without
+ matching branch.<name>.remote.
+
+And other minor fixes and documentation updates.
diff --git a/Documentation/RelNotes/1.7.0.4.txt b/Documentation/RelNotes/1.7.0.4.txt
new file mode 100644
index 0000000000..cf7f60e60d
--- /dev/null
+++ b/Documentation/RelNotes/1.7.0.4.txt
@@ -0,0 +1,27 @@
+Git v1.7.0.4 Release Notes
+==========================
+
+Fixes since v1.7.0.3
+--------------------
+
+ * Optimized ntohl/htonl on big-endian machines were broken.
+
+ * Color values given to "color.<cmd>.<slot>" configuration can now have
+ more than one attributes (e.g. "bold ul").
+
+ * "git add -u nonexistent-path" did not complain.
+
+ * "git apply --whitespace=fix" didn't work well when an early patch in
+ a patch series adds trailing blank lines and a later one depended on
+ such a block of blank lines at the end.
+
+ * "git fast-export" didn't check error status and stop when marks file
+ cannot be opened.
+
+ * "git format-patch --ignore-if-in-upstream" gave unwarranted errors
+ when the range was empty, instead of silently finishing.
+
+ * "git remote prune" did not detect remote tracking refs that became
+ dangling correctly.
+
+And other minor fixes and documentation updates.
diff --git a/Documentation/RelNotes/1.7.0.5.txt b/Documentation/RelNotes/1.7.0.5.txt
new file mode 100644
index 0000000000..3149c91b7b
--- /dev/null
+++ b/Documentation/RelNotes/1.7.0.5.txt
@@ -0,0 +1,26 @@
+Git v1.7.0.5 Release Notes
+==========================
+
+Fixes since v1.7.0.4
+--------------------
+
+ * "git daemon" failed to compile on platforms without sockaddr_storage type.
+
+ * Output from "git rev-list --pretty=oneline" was unparsable when a
+ commit did not have any message, which is abnormal but possible in a
+ repository converted from foreign scm.
+
+ * "git stash show <commit-that-is-not-a-stash>" gave an error message
+ that was not so useful. Reworded the message to "<it> is not a
+ stash".
+
+ * Python scripts in contrib/ area now start with "#!/usr/bin/env python"
+ to honor user's PATH.
+
+ * "git imap-send" used to mistake any line that begins with "From " as a
+ message separator in format-patch output.
+
+ * Smart http server backend failed to report an internal server error and
+ infinitely looped instead after output pipe was closed.
+
+And other minor fixes and documentation updates.
diff --git a/Documentation/RelNotes/1.7.0.6.txt b/Documentation/RelNotes/1.7.0.6.txt
new file mode 100644
index 0000000000..b2852b67d0
--- /dev/null
+++ b/Documentation/RelNotes/1.7.0.6.txt
@@ -0,0 +1,13 @@
+Git v1.7.0.6 Release Notes
+==========================
+
+Fixes since v1.7.0.5
+--------------------
+
+ * "git diff --stat" used "int" to count the size of differences,
+ which could result in overflowing.
+
+ * "git rev-list --abbrev-commit" defaulted to 40-byte abbreviations, unlike
+ newer tools in the git toolset.
+
+And other minor fixes and documentation updates.
diff --git a/Documentation/RelNotes/1.7.0.7.txt b/Documentation/RelNotes/1.7.0.7.txt
new file mode 100644
index 0000000000..d0cb7ca7e2
--- /dev/null
+++ b/Documentation/RelNotes/1.7.0.7.txt
@@ -0,0 +1,16 @@
+Git v1.7.0.7 Release Notes
+==========================
+
+Fixes since v1.7.0.6
+--------------------
+
+ * "make NO_CURL=NoThanks install" was broken.
+
+ * An overlong line after ".gitdir: " in a git file caused out of bounds
+ access to an array on the stack.
+
+ * "git config --path conf.var" to attempt to expand a variable conf.var
+ that uses "~/" short-hand segfaulted when $HOME environment variable
+ was not set.
+
+And other minor fixes and documentation updates.
diff --git a/Documentation/RelNotes/1.7.0.8.txt b/Documentation/RelNotes/1.7.0.8.txt
new file mode 100644
index 0000000000..7f05b48e17
--- /dev/null
+++ b/Documentation/RelNotes/1.7.0.8.txt
@@ -0,0 +1,10 @@
+Git v1.7.0.8 Release Notes
+==========================
+
+This is primarily to backport support for the new "add.ignoreErrors"
+name given to the existing "add.ignore-errors" configuration variable.
+
+The next version, Git 1.7.4, and future versions, will support both
+old and incorrect name and the new corrected name, but without this
+backport, users who want to use the new name "add.ignoreErrors" in
+their repositories cannot use older versions of Git.
diff --git a/Documentation/RelNotes/1.7.0.9.txt b/Documentation/RelNotes/1.7.0.9.txt
new file mode 100644
index 0000000000..bfb3166387
--- /dev/null
+++ b/Documentation/RelNotes/1.7.0.9.txt
@@ -0,0 +1,8 @@
+Git v1.7.0.9 Release Notes
+==========================
+
+Fixes since v1.7.0.8
+--------------------
+
+ * "gitweb" can sometimes be tricked into parrotting a filename argument
+ given in a request without properly quoting.
diff --git a/Documentation/RelNotes/1.7.0.txt b/Documentation/RelNotes/1.7.0.txt
new file mode 100644
index 0000000000..0bb8c0b2a2
--- /dev/null
+++ b/Documentation/RelNotes/1.7.0.txt
@@ -0,0 +1,214 @@
+Git v1.7.0 Release Notes
+========================
+
+Notes on behaviour change
+-------------------------
+
+ * "git push" into a branch that is currently checked out (i.e. pointed at by
+ HEAD in a repository that is not bare) is refused by default.
+
+ Similarly, "git push $there :$killed" to delete the branch $killed
+ in a remote repository $there, when $killed branch is the current
+ branch pointed at by its HEAD, will be refused by default.
+
+ Setting the configuration variables receive.denyCurrentBranch and
+ receive.denyDeleteCurrent to 'ignore' in the receiving repository
+ can be used to override these safety features.
+
+ * "git send-email" does not make deep threads by default when sending a
+ patch series with more than two messages. All messages will be sent
+ as a reply to the first message, i.e. cover letter.
+
+ It has been possible already to configure send-email to send "shallow thread"
+ by setting sendemail.chainreplyto configuration variable to false. The
+ only thing this release does is to change the default when you haven't
+ configured that variable.
+
+ * "git status" is not "git commit --dry-run" anymore. This change does
+ not affect you if you run the command without argument.
+
+ * "git diff" traditionally treated various "ignore whitespace" options
+ only as a way to filter the patch output. "git diff --exit-code -b"
+ exited with non-zero status even if all changes were about changing the
+ amount of whitespace and nothing else; and "git diff -b" showed the
+ "diff --git" header line for such a change without patch text.
+
+ In this release, the "ignore whitespaces" options affect the semantics
+ of the diff operation. A change that does not affect anything but
+ whitespaces is reported with zero exit status when run with
+ --exit-code, and there is no "diff --git" header for such a change.
+
+ * External diff and textconv helpers are now executed using the shell.
+ This makes them consistent with other programs executed by git, and
+ allows you to pass command-line parameters to the helpers. Any helper
+ paths containing spaces or other metacharacters now need to be
+ shell-quoted. The affected helpers are GIT_EXTERNAL_DIFF in the
+ environment, and diff.*.command and diff.*.textconv in the config
+ file.
+
+ * The --max-pack-size argument to 'git repack', 'git pack-objects', and
+ 'git fast-import' was assuming the provided size to be expressed in MiB,
+ unlike the corresponding config variable and other similar options accepting
+ a size value. It is now expecting a size expressed in bytes, with a possible
+ unit suffix of 'k', 'm', or 'g'.
+
+Updates since v1.6.6
+--------------------
+
+(subsystems)
+
+ * "git fast-import" updates; adds "option" and "feature" to detect the
+ mismatch between fast-import and the frontends that produce the input
+ stream.
+
+ * "git svn" support of subversion "merge tickets" and miscellaneous fixes.
+
+ * "gitk" and "git gui" translation updates.
+
+ * "gitweb" updates (code clean-up, load checking etc.)
+
+(portability)
+
+ * Some more MSVC portability patches for msysgit port.
+
+ * Minimum Pthreads emulation for msysgit port.
+
+(performance)
+
+ * More performance improvement patches for msysgit port.
+
+(usability, bells and whistles)
+
+ * More commands learned "--quiet" and "--[no-]progress" options.
+
+ * Various commands given by the end user (e.g. diff.type.textconv,
+ and GIT_EDITOR) can be specified with command line arguments. E.g. it
+ is now possible to say "[diff "utf8doc"] textconv = nkf -w".
+
+ * "sparse checkout" feature allows only part of the work tree to be
+ checked out.
+
+ * HTTP transfer can use authentication scheme other than basic
+ (i.e./e.g. digest).
+
+ * Switching from a version of superproject that used to have a submodule
+ to another version of superproject that no longer has it did not remove
+ the submodule directory when it should (namely, when you are not
+ interested in the submodule at all and didn't clone/checkout).
+
+ * A new attribute conflict-marker-size can be used to change the size of
+ the conflict markers from the default 7; this is useful when tracked
+ contents (e.g. git-merge documentation) have strings that resemble the
+ conflict markers.
+
+ * A new syntax "<branch>@{upstream}" can be used on the command line to
+ substitute the name of the "upstream" of the branch. Missing branch
+ defaults to the current branch, so "git fetch && git merge @{upstream}"
+ will be equivalent to "git pull".
+
+ * "git am --resolved" has a synonym "git am --continue".
+
+ * "git branch --set-upstream" can be used to update the (surprise!) upstream,
+ i.e. where the branch is supposed to pull and merge from (or rebase onto).
+
+ * "git checkout A...B" is a way to detach HEAD at the merge base between
+ A and B.
+
+ * "git checkout -m path" to reset the work tree file back into the
+ conflicted state works even when you already ran "git add path" and
+ resolved the conflicts.
+
+ * "git commit --date='<date>'" can be used to override the author date
+ just like "git commit --author='<name> <email>'" can be used to
+ override the author identity.
+
+ * "git commit --no-status" can be used to omit the listing of the index
+ and the work tree status in the editor used to prepare the log message.
+
+ * "git commit" warns a bit more aggressively until you configure user.email,
+ whose default value almost always is not (and fundamentally cannot be)
+ what you want.
+
+ * "git difftool" has been extended to make it easier to integrate it
+ with gitk.
+
+ * "git fetch --all" can now be used in place of "git remote update".
+
+ * "git grep" does not rely on external grep anymore. It can use more than
+ one thread to accelerate the operation.
+
+ * "git grep" learned "--quiet" option.
+
+ * "git log" and friends learned "--glob=heads/*" syntax that is a more
+ flexible way to complement "--branches/--tags/--remotes".
+
+ * "git merge" learned to pass options specific to strategy-backends. E.g.
+
+ - "git merge -Xsubtree=path/to/directory" can be used to tell the subtree
+ strategy how much to shift the trees explicitly.
+
+ - "git merge -Xtheirs" can be used to auto-merge as much as possible,
+ while discarding your own changes and taking merged version in
+ conflicted regions.
+
+ * "git push" learned "git push origin --delete branch", a syntactic sugar
+ for "git push origin :branch".
+
+ * "git push" learned "git push --set-upstream origin forker:forkee" that
+ lets you configure your "forker" branch to later pull from "forkee"
+ branch at "origin".
+
+ * "git rebase --onto A...B" means the history is replayed on top of the
+ merge base between A and B.
+
+ * "git rebase -i" learned new action "fixup" that squashes the change
+ but does not affect existing log message.
+
+ * "git rebase -i" also learned --autosquash option that is useful
+ together with the new "fixup" action.
+
+ * "git remote" learned set-url subcommand that updates (surprise!) url
+ for an existing remote nickname.
+
+ * "git rerere" learned "forget path" subcommand. Together with "git
+ checkout -m path" it will be useful when you recorded a wrong
+ resolution.
+
+ * Use of "git reset --merge" has become easier when resetting away a
+ conflicted mess left in the work tree.
+
+ * "git rerere" had rerere.autoupdate configuration but there was no way
+ to countermand it from the command line; --no-rerere-autoupdate option
+ given to "merge", "revert", etc. fixes this.
+
+ * "git status" learned "-s(hort)" output format.
+
+(developers)
+
+ * The infrastructure to build foreign SCM interface has been updated.
+
+ * Many more commands are now built-in.
+
+ * THREADED_DELTA_SEARCH is no more. If you build with threads, delta
+ compression will always take advantage of it.
+
+Fixes since v1.6.6
+------------------
+
+All of the fixes in v1.6.6.X maintenance series are included in this
+release, unless otherwise noted.
+
+ * "git branch -d branch" used to refuse deleting the branch even when
+ the branch is fully merged to its upstream branch if it is not merged
+ to the current branch. It now deletes it in such a case.
+
+ * "filter-branch" command incorrectly said --prune-empty and --filter-commit
+ were incompatible; the latter should be read as --commit-filter.
+
+ * When using "git status" or asking "git diff" to compare the work tree
+ with something, they used to consider that a checked-out submodule with
+ uncommitted changes is not modified; this could cause people to forget
+ committing these changes in the submodule before committing in the
+ superproject. They now consider such a change as a modification and
+ "git diff" will append a "-dirty" to the work tree side when generating
+ patch output or when used with the --submodule option.
diff --git a/Documentation/RelNotes/1.7.1.1.txt b/Documentation/RelNotes/1.7.1.1.txt
new file mode 100644
index 0000000000..3f6b3148a3
--- /dev/null
+++ b/Documentation/RelNotes/1.7.1.1.txt
@@ -0,0 +1,96 @@
+Git v1.7.1.1 Release Notes
+==========================
+
+Fixes since v1.7.1
+------------------
+
+ * Authentication over http transport can now be made lazily, in that the
+ request can first go to a URL without username, get a 401 response and
+ then the client will ask for the username to use.
+
+ * We used to mistakenly think "../work" is a subdirectory of the current
+ directory when we are in "../work-xyz".
+
+ * The attribute mechanism now allows an entry that uses an attribute
+ macro that set/unset one attribute, immediately followed by an
+ overriding setting; this makes attribute macros much easier to use.
+
+ * We didn't recognize timezone "Z" as a synonym for "UTC" (75b37e70).
+
+ * In 1.7.0, read-tree and user commands that use the mechanism such as
+ checkout and merge were fixed to handle switching between branches one
+ of which has a file while the other has a directory at the same path
+ correctly even when there are some "confusing" pathnames in them. But
+ the algorithm used for this fix was suboptimal and had a terrible
+ performance degradation especially in larger trees.
+
+ * "git am -3" did not show diagnosis when the patch in the message was corrupt.
+
+ * After "git apply --whitespace=fix" removed trailing blank lines in an
+ patch in a patch series, it failed to apply later patches that depend
+ on the presence of such blank lines.
+
+ * "git bundle --stdin" segfaulted.
+
+ * "git checkout" and "git rebase" overwrote paths that are marked "assume
+ unchanged".
+
+ * "git commit --amend" on a commit with an invalid author-name line that
+ lacks the display name didn't work.
+
+ * "git describe" did not tie-break tags that point at the same commit
+ correctly; newer ones are preferred by paying attention to the
+ tagger date now.
+
+ * "git diff" used to tell underlying xdiff machinery to work very hard to
+ minimize the output, but this often was spending too many extra cycles
+ for very little gain.
+
+ * "git diff --color" did not paint extended diff headers per line
+ (i.e. the coloring escape sequence didn't end at the end of line),
+ which confused "less -R".
+
+ * "git fetch" over HTTP verifies the downloaded packfiles more robustly.
+
+ * The memory usage by "git index-pack" (run during "git fetch" and "git
+ push") got leaner.
+
+ * "GIT_DIR=foo.git git init --bare bar.git" created foo.git instead of bar.git.
+
+ * "git log --abbrev=$num --format='%h' ignored --abbrev=$num.
+
+ * "git ls-files ../out/side/cwd" refused to work.
+
+ * "git merge --log" used to replace the custom message given by "-m" with
+ the shortlog, instead of appending to it.
+
+ * "git notes copy" without any other argument segfaulted.
+
+ * "git pull" accepted "--dry-run", gave it to underlying "git fetch" but
+ ignored the option itself, resulting in a bogus attempt to merge
+ unrelated commit.
+
+ * "git rebase" did not faithfully reproduce a malformed author ident, that
+ is often seen in a repository converted from foreign SCMs.
+
+ * "git reset --hard" started from a wrong directory and a working tree in
+ a nonstandard location is in use got confused.
+
+ * "git send-email" lacked a way to specify the domainname used in the
+ EHLO/HELO exchange, causing rejected connection from picky servers.
+ It learned --smtp-domain option to solve this issue.
+
+ * "git send-email" did not declare a content-transfer-encoding and
+ content-type even when its payload needs to be sent in 8-bit.
+
+ * "git show -C -C" and other corner cases lost diff metainfo output
+ in 1.7.0.
+
+ * "git stash" incorrectly lost paths in the working tree that were
+ previously removed from the index.
+
+ * "git status" stopped refreshing the index by mistake in 1.7.1.
+
+ * "git status" showed excess "hints" even when advice.statusHints is set to false.
+
+And other minor fixes and documentation updates.
diff --git a/Documentation/RelNotes/1.7.1.2.txt b/Documentation/RelNotes/1.7.1.2.txt
new file mode 100644
index 0000000000..61ba14e262
--- /dev/null
+++ b/Documentation/RelNotes/1.7.1.2.txt
@@ -0,0 +1,28 @@
+Git v1.7.1.2 Release Notes
+==========================
+
+Fixes since v1.7.1.1
+--------------------
+
+ * "git commit" did not honor GIT_REFLOG_ACTION environment variable, resulting
+ reflog messages for cherry-pick and revert actions to be recorded as "commit".
+
+ * "git clone/fetch/pull" issued an incorrect error message when a ref and
+ a symref that points to the ref were updated at the same time. This
+ obviously would update them to the same value, and should not result in
+ an error condition.
+
+ * "git diff" inside a tree with many pathnames that have certain
+ characters has become very slow in 1.7.0 by mistake.
+
+ * "git rev-parse --parseopt --stop-at-non-option" did not stop at non option
+ when --keep-dashdash was in effect.
+
+ * An overlong line after ".gitdir: " in a git file caused out of bounds
+ access to an array on the stack.
+
+ * "git config --path conf.var" to attempt to expand a variable conf.var
+ that uses "~/" short-hand segfaulted when $HOME environment variable
+ was not set.
+
+And other minor fixes and documentation updates.
diff --git a/Documentation/RelNotes/1.7.1.3.txt b/Documentation/RelNotes/1.7.1.3.txt
new file mode 100644
index 0000000000..5b18518449
--- /dev/null
+++ b/Documentation/RelNotes/1.7.1.3.txt
@@ -0,0 +1,10 @@
+Git v1.7.1.3 Release Notes
+==========================
+
+This is primarily to backport support for the new "add.ignoreErrors"
+name given to the existing "add.ignore-errors" configuration variable.
+
+The next version, Git 1.7.4, and future versions, will support both
+old and incorrect name and the new corrected name, but without this
+backport, users who want to use the new name "add.ignoreErrors" in
+their repositories cannot use older versions of Git.
diff --git a/Documentation/RelNotes/1.7.1.4.txt b/Documentation/RelNotes/1.7.1.4.txt
new file mode 100644
index 0000000000..7c734b4f7b
--- /dev/null
+++ b/Documentation/RelNotes/1.7.1.4.txt
@@ -0,0 +1,8 @@
+Git v1.7.1.4 Release Notes
+==========================
+
+Fixes since v1.7.1.3
+--------------------
+
+ * "gitweb" can sometimes be tricked into parrotting a filename argument
+ given in a request without properly quoting.
diff --git a/Documentation/RelNotes/1.7.1.txt b/Documentation/RelNotes/1.7.1.txt
new file mode 100644
index 0000000000..9d89fedb36
--- /dev/null
+++ b/Documentation/RelNotes/1.7.1.txt
@@ -0,0 +1,89 @@
+Git v1.7.1 Release Notes
+========================
+
+Updates since v1.7.0
+--------------------
+
+ * Eric Raymond is the maintainer of updated CIAbot scripts, in contrib/.
+
+ * gitk updates.
+
+ * Some commands (e.g. svn and http interfaces) that interactively ask
+ for a password can be told to use an external program given via
+ GIT_ASKPASS.
+
+ * Conflict markers that lead the common ancestor in diff3-style output
+ now have a label, which hopefully would help third-party tools that
+ expect one.
+
+ * Comes with an updated bash-completion script.
+
+ * "git am" learned "--keep-cr" option to handle inputs that are
+ a mixture of changes to files with and without CRLF line endings.
+
+ * "git cvsimport" learned -R option to leave revision mapping between
+ CVS revisions and resulting git commits.
+
+ * "git diff --submodule" notices and describes dirty submodules.
+
+ * "git for-each-ref" learned %(symref), %(symref:short) and %(flag)
+ tokens.
+
+ * "git hash-object --stdin-paths" can take "--no-filters" option now.
+
+ * "git init" can be told to look at init.templatedir configuration
+ variable (obviously that has to come from either /etc/gitconfig or
+ $HOME/.gitconfig).
+
+ * "git grep" learned "--no-index" option, to search inside contents that
+ are not managed by git.
+
+ * "git grep" learned --color=auto/always/never.
+
+ * "git grep" learned to paint filename and line-number in colors.
+
+ * "git log -p --first-parent -m" shows one-parent diff for merge
+ commits, instead of showing combined diff.
+
+ * "git merge-file" learned to use custom conflict marker size and also
+ to use the "union merge" behaviour.
+
+ * "git notes" command has been rewritten in C and learned many commands
+ and features to help you carry notes forward across rebases and amends.
+
+ * "git request-pull" identifies the commit the request is relative to in
+ a more readable way.
+
+ * "git reset" learned "--keep" option that lets you discard commits
+ near the tip while preserving your local changes in a way similar
+ to how "git checkout branch" does.
+
+ * "git status" notices and describes dirty submodules.
+
+ * "git svn" should work better when interacting with repositories
+ with CRLF line endings.
+
+ * "git imap-send" learned to support CRAM-MD5 authentication.
+
+ * "gitweb" installation procedure can use "minified" js/css files
+ better.
+
+ * Various documentation updates.
+
+Fixes since v1.7.0
+------------------
+
+All of the fixes in v1.7.0.X maintenance series are included in this
+release, unless otherwise noted.
+
+ * "git add frotz/nitfol" did not complain when the entire frotz/ directory
+ was ignored.
+
+ * "git diff --stat" used "int" to count the size of differences,
+ which could result in overflowing.
+
+ * "git rev-list --pretty=oneline" didn't terminate a record with LF for
+ commits without any message.
+
+ * "git rev-list --abbrev-commit" defaulted to 40-byte abbreviations, unlike
+ newer tools in the git toolset.
diff --git a/Documentation/RelNotes/1.7.2.1.txt b/Documentation/RelNotes/1.7.2.1.txt
new file mode 100644
index 0000000000..1103c47a4f
--- /dev/null
+++ b/Documentation/RelNotes/1.7.2.1.txt
@@ -0,0 +1,25 @@
+Git v1.7.2.1 Release Notes
+==========================
+
+Fixes since v1.7.2
+------------------
+
+ * "git instaweb" wasn't useful when your Apache was installed under a
+ name other than apache2 (e.g. "httpd").
+
+ * Similarly, "git web--browse" (invoked by "git help -w") learned that
+ chrome browser is sometimes called google-chrome.
+
+ * An overlong line after ".gitdir: " in a git file caused out of bounds
+ access to an array on the stack.
+
+ * "git config --path conf.var" to attempt to expand a variable conf.var
+ that uses "~/" short-hand segfaulted when $HOME environment variable
+ was not set.
+
+ * Documentation on Cygwin failed to build.
+
+ * The error message from "git pull blarg" when 'blarg' is an unknown
+ remote name has been improved.
+
+And other minor fixes and documentation updates.
diff --git a/Documentation/RelNotes/1.7.2.2.txt b/Documentation/RelNotes/1.7.2.2.txt
new file mode 100644
index 0000000000..71eb6a8b0a
--- /dev/null
+++ b/Documentation/RelNotes/1.7.2.2.txt
@@ -0,0 +1,22 @@
+Git v1.7.2.2 Release Notes
+==========================
+
+Fixes since v1.7.2.1
+--------------------
+
+ * Object transfer over smart http transport deadlocked the client when
+ the remote HTTP server returned a failure, instead of erroring it out.
+
+ * git-gui honors custom textconv filters when showing diff and blame;
+
+ * git diff --relative=subdir (without the necessary trailing /) did not
+ work well;
+
+ * "git diff-files -p --submodule" was recently broken;
+
+ * "git checkout -b n ':/token'" did not work;
+
+ * "git index-pack" (hence "git fetch/clone/pull/push") enabled the object
+ replacement machinery by mistake (it never should have);
+
+And other minor fixes and documentation updates.
diff --git a/Documentation/RelNotes/1.7.2.3.txt b/Documentation/RelNotes/1.7.2.3.txt
new file mode 100644
index 0000000000..610960cfe1
--- /dev/null
+++ b/Documentation/RelNotes/1.7.2.3.txt
@@ -0,0 +1,39 @@
+Git v1.7.2.3 Release Notes
+==========================
+
+Fixes since v1.7.2.2
+--------------------
+
+ * When people try insane things such as delta-compressing 4GiB files, we
+ threw an assertion failure.
+
+ * "git archive" gave the full commit ID for "$Format:%h$".
+
+ * "git fetch --tags" did not fetch tags when remote.<nick>.tagopt was set
+ to --no-tags. The command line option now overrides the configuration
+ setting.
+
+ * "git for-each-ref --format='%(objectname:short)'" has been completely
+ broken for a long time.
+
+ * "git gc" incorrectly pruned a rerere record that was created long
+ time ago but still is actively and repeatedly used.
+
+ * "git log --follow -M -p" was seriously broken in 1.7.2, reporting
+ assertion failure.
+
+ * Running "git log" with an incorrect option started pager nevertheless,
+ forcing the user to dismiss it.
+
+ * "git rebase" did not work well when the user has diff.renames
+ configuration variable set.
+
+ * An earlier (and rather old) fix to "git rebase" against a rebased
+ upstream broke a more normal, non rebased upstream case rather badly,
+ attempting to re-apply patches that are already accepted upstream.
+
+ * "git submodule sync" forgot to update the superproject's config file
+ when submodule URL changed.
+
+ * "git pack-refs --all --prune" did not remove a directory that has
+ become empty.
diff --git a/Documentation/RelNotes/1.7.2.4.txt b/Documentation/RelNotes/1.7.2.4.txt
new file mode 100644
index 0000000000..f7950a4c04
--- /dev/null
+++ b/Documentation/RelNotes/1.7.2.4.txt
@@ -0,0 +1,10 @@
+Git v1.7.2.4 Release Notes
+==========================
+
+This is primarily to backport support for the new "add.ignoreErrors"
+name given to the existing "add.ignore-errors" configuration variable.
+
+The next version, Git 1.7.4, and future versions, will support both
+old and incorrect name and the new corrected name, but without this
+backport, users who want to use the new name "add.ignoreErrors" in
+their repositories cannot use older versions of Git.
diff --git a/Documentation/RelNotes/1.7.2.5.txt b/Documentation/RelNotes/1.7.2.5.txt
new file mode 100644
index 0000000000..bf976c40db
--- /dev/null
+++ b/Documentation/RelNotes/1.7.2.5.txt
@@ -0,0 +1,8 @@
+Git v1.7.2.5 Release Notes
+==========================
+
+Fixes since v1.7.2.4
+--------------------
+
+ * "gitweb" can sometimes be tricked into parrotting a filename argument
+ given in a request without properly quoting.
diff --git a/Documentation/RelNotes/1.7.2.txt b/Documentation/RelNotes/1.7.2.txt
new file mode 100644
index 0000000000..15cf01178c
--- /dev/null
+++ b/Documentation/RelNotes/1.7.2.txt
@@ -0,0 +1,151 @@
+Git v1.7.2 Release Notes
+========================
+
+Updates since v1.7.1
+--------------------
+
+ * core.eol configuration and text/eol attributes are the new way to control
+ the end of line conventions for files in the working tree.
+
+ * core.autocrlf has been made safer - it will now only handle line
+ endings for new files and files that are LF-only in the
+ repository. To normalize content that has been checked in with
+ CRLF, use the new eol/text attributes.
+
+ * The whitespace rules used in "git apply --whitespace" and "git diff"
+ gained a new member in the family (tab-in-indent) to help projects with
+ policy to indent only with spaces.
+
+ * When working from a subdirectory, by default, git does not look for its
+ metadirectory ".git" across filesystems, primarily to help people who
+ have invocations of git in their custom PS1 prompts, as being outside
+ of a git repository would look for ".git" all the way up to the root
+ directory, and NFS mounts are often slow. DISCOVERY_ACROSS_FILESYSTEM
+ environment variable can be used to tell git not to stop at a
+ filesystem boundary.
+
+ * Usage help messages generated by parse-options library (i.e. most
+ of the Porcelain commands) are sent to the standard output now.
+
+ * ':/<string>' notation to look for a commit now takes regular expression
+ and it is not anchored at the beginning of the commit log message
+ anymore (this is a backward incompatible change).
+
+ * "git" wrapper learned "-c name=value" option to override configuration
+ variable from the command line.
+
+ * Improved portability for various platforms including older SunOS,
+ HP-UX 10/11, AIX, Tru64, etc. and platforms with Python 2.4.
+
+ * The message from "git am -3" has been improved when conflict
+ resolution ended up making the patch a no-op.
+
+ * "git blame" applies the textconv filter to the contents it works
+ on, when available.
+
+ * "git checkout --orphan newbranch" is similar to "-b newbranch" but
+ prepares to create a root commit that is not connected to any existing
+ commit.
+
+ * "git cherry-pick" learned to pick a range of commits
+ (e.g. "cherry-pick A..B" and "cherry-pick --stdin"), so did "git
+ revert"; these do not support the nicer sequencing control "rebase
+ [-i]" has, though.
+
+ * "git cherry-pick" and "git revert" learned --strategy option to specify
+ the merge strategy to be used when performing three-way merges.
+
+ * "git cvsserver" can be told to use pserver; its password file can be
+ stored outside the repository.
+
+ * The output from the textconv filter used by "git diff" can be cached to
+ speed up their reuse.
+
+ * "git diff --word-diff=<mode>" extends the existing "--color-words"
+ option, making it more useful in color-challenged environments.
+
+ * The regexp to detect function headers used by "git diff" for PHP has
+ been enhanced for visibility modifiers (public, protected, etc.) to
+ better support PHP5.
+
+ * "diff.noprefix" configuration variable can be used to implicitly
+ ask for "diff --no-prefix" behaviour.
+
+ * "git for-each-ref" learned "%(objectname:short)" that gives the object
+ name abbreviated.
+
+ * "git format-patch" learned --signature option and format.signature
+ configuration variable to customize the e-mail signature used in the
+ output.
+
+ * Various options to "git grep" (e.g. --count, --name-only) work better
+ with binary files.
+
+ * "git grep" learned "-Ovi" to open the files with hits in your editor.
+
+ * "git help -w" learned "chrome" and "chromium" browsers.
+
+ * "git log --decorate" shows commit decorations in various colours.
+
+ * "git log --follow <path>" follows across copies (it used to only follow
+ renames). This may make the processing more expensive.
+
+ * "git log --pretty=format:<template>" specifier learned "% <something>"
+ magic that inserts a space only when %<something> expands to a
+ non-empty string; this is similar to "%+<something>" magic, but is
+ useful in a context to generate a single line output.
+
+ * "git notes prune" learned "-n" (dry-run) and "-v" options, similar to
+ what "git prune" has.
+
+ * "git patch-id" can be fed a mbox without getting confused by the
+ signature line in the format-patch output.
+
+ * "git remote" learned "set-branches" subcommand.
+
+ * "git rev-list A..B" learned --ancestry-path option to further limit
+ the result to the commits that are on the ancestry chain between A and
+ B (i.e. commits that are not descendants of A are excluded).
+
+ * "git show -5" is equivalent to "git show --do-walk 5"; this is similar
+ to the update to make "git show master..next" walk the history,
+ introduced in 1.6.4.
+
+ * "git status [-s] --ignored" can be used to list ignored paths.
+
+ * "git status -s -b" shows the current branch in the output.
+
+ * "git status" learned "--ignore-submodules" option.
+
+ * Various "gitweb" enhancements and clean-ups, including syntax
+ highlighting, "plackup" support for instaweb, .fcgi suffix to run
+ it as FastCGI script, etc.
+
+ * The test harness has been updated to produce TAP-friendly output.
+
+ * Many documentation improvement patches are also included.
+
+
+Fixes since v1.7.1
+------------------
+
+All of the fixes in v1.7.1.X maintenance series are included in this
+release, unless otherwise noted.
+
+ * We didn't URL decode "file:///path/to/repo" correctly when path/to/repo
+ had percent-encoded characters (638794c, 9d2e942, ce83eda, 3c73a1d).
+
+ * "git clone" did not configure remote.origin.url correctly for bare
+ clones (df61c889).
+
+ * "git diff --graph" works better with "--color-words" and other options
+ (81fa024..4297c0a).
+
+ * "git diff" could show ambiguous abbreviation of blob object names on
+ its "index" line (3e5a188).
+
+ * "git reset --hard" started from a wrong directory and a working tree in
+ a nonstandard location is in use got confused (560fb6a1).
+
+ * "git read-tree -m A B" used to switch to branch B while retaining
+ local changes added an incorrect cache-tree information (b1f47514).
diff --git a/Documentation/RelNotes/1.7.3.1.txt b/Documentation/RelNotes/1.7.3.1.txt
new file mode 100644
index 0000000000..002c93b961
--- /dev/null
+++ b/Documentation/RelNotes/1.7.3.1.txt
@@ -0,0 +1,14 @@
+Git v1.7.3.1 Release Notes
+==========================
+
+Fixes since v1.7.3
+------------------
+
+ * "git stash show stash@{$n}" was accidentally broken in 1.7.3 ("git
+ stash show" without any argument still worked, though).
+
+ * "git stash branch $branch stash@{$n}" was accidentally broken in
+ 1.7.3 and started dropping the named stash even when branch creation
+ failed.
+
+And other minor fixes and documentation updates.
diff --git a/Documentation/RelNotes/1.7.3.2.txt b/Documentation/RelNotes/1.7.3.2.txt
new file mode 100644
index 0000000000..5c93b85af4
--- /dev/null
+++ b/Documentation/RelNotes/1.7.3.2.txt
@@ -0,0 +1,5 @@
+Git v1.7.3.2 Release Notes
+==========================
+
+This is primarily to push out many documentation fixes accumulated since
+the 1.7.3.1 release.
diff --git a/Documentation/RelNotes/1.7.3.3.txt b/Documentation/RelNotes/1.7.3.3.txt
new file mode 100644
index 0000000000..9b2b2448df
--- /dev/null
+++ b/Documentation/RelNotes/1.7.3.3.txt
@@ -0,0 +1,54 @@
+Git v1.7.3.3 Release Notes
+==========================
+
+In addition to the usual fixes, this release also includes support for
+the new "add.ignoreErrors" name given to the existing "add.ignore-errors"
+configuration variable.
+
+The next version, Git 1.7.4, and future versions, will support both
+old and incorrect name and the new corrected name, but without this
+backport, users who want to use the new name "add.ignoreErrors" in
+their repositories cannot use older versions of Git.
+
+Fixes since v1.7.3.2
+--------------------
+
+ * "git apply" segfaulted when a bogus input is fed to it.
+
+ * Running "git cherry-pick --ff" on a root commit segfaulted.
+
+ * "diff", "blame" and friends incorrectly applied textconv filters to
+ symlinks.
+
+ * Highlighting of whitespace breakage in "diff" output was showing
+ incorrect amount of whitespaces when blank-at-eol is set and the line
+ consisted only of whitespaces and a TAB.
+
+ * "diff" was overly inefficient when trying to find the line to use for
+ the function header (i.e. equivalent to --show-c-function of GNU diff).
+
+ * "git imap-send" depends on libcrypto but our build rule relied on the
+ linker to implicitly link it via libssl, which was wrong.
+
+ * "git merge-file" can be called from within a subdirectory now.
+
+ * "git repack -f" expanded and recompressed non-delta objects in the
+ existing pack, which was wasteful. Use new "-F" option if you really
+ want to (e.g. when changing the pack.compression level).
+
+ * "git rev-list --format="...%x00..." incorrectly chopped its output
+ at NUL.
+
+ * "git send-email" did not correctly remove duplicate mail addresses from
+ the Cc: header that appear on the To: header.
+
+ * The completion script (in contrib/completion) ignored lightweight tags
+ in __git_ps1().
+
+ * "git-blame" mode (in contrib/emacs) didn't say (require 'format-spec)
+ even though it depends on it; it didn't work with Emacs 22 or older
+ unless Gnus is used.
+
+ * "git-p4" (in contrib/) did not correctly handle deleted files.
+
+Other minor fixes and documentation updates are also included.
diff --git a/Documentation/RelNotes/1.7.3.4.txt b/Documentation/RelNotes/1.7.3.4.txt
new file mode 100644
index 0000000000..e57f7c176d
--- /dev/null
+++ b/Documentation/RelNotes/1.7.3.4.txt
@@ -0,0 +1,45 @@
+Git v1.7.3.4 Release Notes
+==========================
+
+Fixes since v1.7.3.3
+--------------------
+
+ * Smart HTTP transport used to incorrectly retry redirected POST
+ request with GET request.
+
+ * "git apply" did not correctly handle patches that only change modes
+ if told to apply while stripping leading paths with -p option.
+
+ * "git apply" can deal with patches with timezone formatted with a
+ colon between the hours and minutes part (e.g. "-08:00" instead of
+ "-0800").
+
+ * "git checkout" removed an untracked file "foo" from the working
+ tree when switching to a branch that contains a tracked path
+ "foo/bar". Prevent this, just like the case where the conflicting
+ path were "foo" (c752e7f..7980872d).
+
+ * "git cherry-pick" or "git revert" refused to work when a path that
+ would be modified by the operation was stat-dirty without a real
+ difference in the contents of the file.
+
+ * "git diff --check" reported an incorrect line number for added
+ blank lines at the end of file.
+
+ * "git imap-send" failed to build under NO_OPENSSL.
+
+ * Setting log.decorate configuration variable to "0" or "1" to mean
+ "false" or "true" did not work.
+
+ * "git push" over dumb HTTP protocol did not work against WebDAV
+ servers that did not terminate a collection name with a slash.
+
+ * "git tag -v" did not work with GPG signatures in rfc1991 mode.
+
+ * The post-receive-email sample hook was accidentally broken in 1.7.3.3
+ update.
+
+ * "gitweb" can sometimes be tricked into parrotting a filename argument
+ given in a request without properly quoting.
+
+Other minor fixes and documentation updates are also included.
diff --git a/Documentation/RelNotes/1.7.3.5.txt b/Documentation/RelNotes/1.7.3.5.txt
new file mode 100644
index 0000000000..40f3ba5795
--- /dev/null
+++ b/Documentation/RelNotes/1.7.3.5.txt
@@ -0,0 +1,34 @@
+Git 1.7.3.5 Release Notes
+=========================
+
+ * The xfuncname pattern used by "git diff" and "git grep" to show the
+ last notable line in context were broken for python and ruby for a long
+ time.
+
+ * "git merge" into an unborn branch removed an untracked file "foo" from
+ the working tree when merged branch had "foo" (this fix was already in
+ 1.7.3.3 but was omitted from the release notes by mistake).
+
+ * "git status -s" did not quote unprintable characters in paths as
+ documented.
+
+ * "git am --abort" used to always reset to the commit at the beginning of
+ the last "am" invocation that has stopped, losing any unrelated commits
+ that may have been made since then. Now it refrains from doing so and
+ instead issues a warning.
+
+ * "git blame" incorrectly reused bogusly cached result of textconv
+ filter for files from the working tree.
+
+ * "git commit" used to abort after the user edited the log message
+ when the committer information was not correctly set up. It now
+ aborts before starting the editor.
+
+ * "git commit --date=invalid" used to silently ignore the incorrectly
+ specified date; it is now diagnosed as an error.
+
+ * "git rebase --skip" to skip the last commit in a series used to fail
+ to run post-rewrite hook and to copy notes from old commits that have
+ successfully been rebased so far. Now it do (backmerge ef88ad2).
+
+ * "gitweb" tried to show a wrong feed logo when none was specified.
diff --git a/Documentation/RelNotes/1.7.3.txt b/Documentation/RelNotes/1.7.3.txt
new file mode 100644
index 0000000000..309c33181f
--- /dev/null
+++ b/Documentation/RelNotes/1.7.3.txt
@@ -0,0 +1,76 @@
+Git v1.7.3 Release Notes
+========================
+
+Updates since v1.7.2
+--------------------
+
+ * git-gui, now at version 0.13.0, got various updates and a new
+ maintainer, Pat Thoyts.
+
+ * Gitweb allows its configuration to change per each request; it used to
+ read the configuration once upon startup.
+
+ * When git finds a corrupt object, it now reports the file that contains
+ it.
+
+ * "git checkout -B <it>" is a shorter way to say "git branch -f <it>"
+ followed by "git checkout <it>".
+
+ * When "git checkout" or "git merge" refuse to proceed in order to
+ protect local modification to your working tree, they used to stop
+ after showing just one path that might be lost. They now show all,
+ in a format that is easier to read.
+
+ * "git clean" learned "-e" ("--exclude") option.
+
+ * Hunk headers produced for C# files by "git diff" and friends show more
+ relevant context than before.
+
+ * diff.ignoresubmodules configuration variable can be used to squelch the
+ differences in submodules reported when running commands (e.g. "diff",
+ "status", etc.) at the superproject level.
+
+ * http.useragent configuration can be used to lie who you are to your
+ restrictive firewall.
+
+ * "git rebase --strategy <s>" learned "-X" option to pass extra options
+ that are understood by the chosen merge strategy.
+
+ * "git rebase -i" learned "exec" that you can insert into the insn sheet
+ to run a command between its steps.
+
+ * "git rebase" between branches that have many binary changes that do
+ not conflict should be faster.
+
+ * "git rebase -i" peeks into rebase.autosquash configuration and acts as
+ if you gave --autosquash from the command line.
+
+
+Also contains various documentation updates.
+
+
+Fixes since v1.7.2
+------------------
+
+All of the fixes in v1.7.2.X maintenance series are included in this
+release, unless otherwise noted.
+
+ * "git merge -s recursive" (which is the default) did not handle cases
+ where a directory becomes a file (or vice versa) very well.
+
+ * "git fetch" and friends were accidentally broken for url with "+" in
+ its path, e.g. "git://git.gnome.org/gtk+".
+
+ * "git fetch $url" (i.e. without refspecs) was broken for quite some
+ time, if the current branch happen to be tracking some remote.
+
+ * "git ls-tree dir dirgarbage", when "dir" was a directory,
+ incorrectly recursed into "dir".
+
+ * "git note remove" created unnecessary extra commit when named object
+ did not have any note to begin with.
+
+ * "git rebase" did not work well if you had diff.noprefix configured.
+
+ * "git -c foo=bar subcmd" did not work well for subcmd that is not
+ implemented as a built-in command.
diff --git a/Documentation/RelNotes/1.7.4.1.txt b/Documentation/RelNotes/1.7.4.1.txt
new file mode 100644
index 0000000000..79923a6d2f
--- /dev/null
+++ b/Documentation/RelNotes/1.7.4.1.txt
@@ -0,0 +1,27 @@
+Git v1.7.4.1 Release Notes
+==========================
+
+Fixes since v1.7.4
+------------------
+
+ * On Windows platform, the codepath to spawn a new child process forgot
+ to first flush the output buffer.
+
+ * "git bundle" did not use OFS_DELTA encoding, making its output a few
+ per-cent larger than necessarily.
+
+ * The option to tell "git clone" to recurse into the submodules was
+ misspelled with an underscore "--recurse_submodules".
+
+ * "git diff --cached HEAD" before the first commit does what an end user
+ would expect (namely, show what would be committed without further "git
+ add").
+
+ * "git fast-import" didn't accept the command to ask for "notes" feature
+ to be present in its input stream, even though it was capable of the
+ feature.
+
+ * "git fsck" gave up scanning loose object files in directories with
+ garbage files.
+
+And other minor fixes and documentation updates.
diff --git a/Documentation/RelNotes/1.7.4.2.txt b/Documentation/RelNotes/1.7.4.2.txt
new file mode 100644
index 0000000000..ef4ce1fcd3
--- /dev/null
+++ b/Documentation/RelNotes/1.7.4.2.txt
@@ -0,0 +1,58 @@
+Git v1.7.4.2 Release Notes
+==========================
+
+Fixes since v1.7.4.1
+--------------------
+
+ * Many documentation updates to match "git cmd -h" output and the
+ git-cmd manual page.
+
+ * We used to keep one file descriptor open for each and every packfile
+ that we have a mmap window on it (read: "in use"), even when for very
+ tiny packfiles. We now close the file descriptor early when the entire
+ packfile fits inside one mmap window.
+
+ * "git bisect visualize" tried to run "gitk" in windowing
+ environments even when "gitk" is not installed, resulting in a
+ strange error message.
+
+ * "git clone /no/such/path" did not fail correctly.
+
+ * "git commit" did not correctly error out when the user asked to use a
+ non existent file as the commit message template.
+
+ * "git diff --stat -B" ran on binary files counted the changes in lines,
+ which was nonsensical.
+
+ * "git diff -M" opportunistically detected copies, which was not
+ necessarily a good thing, especially when it is internally run by
+ recursive merge.
+
+ * "git difftool" didn't tell (g)vimdiff that the files it is reading are
+ to be opened read-only.
+
+ * "git merge" didn't pay attention to prepare-commit-msg hook, even
+ though if a merge is conflicted and manually resolved, the subsequent
+ "git commit" would have triggered the hook, which was inconsistent.
+
+ * "git patch-id" (and commands like "format-patch --ignore-in-upstream"
+ that use it as their internal logic) handled changes to files that end
+ with incomplete lines incorrectly.
+
+ * The official value to tell "git push" to push the current branch back
+ to update the upstream branch it forked from is now called "upstream".
+ The old name "tracking" is and will be supported.
+
+ * "git submodule update" used to honor the --merge/--rebase option (or
+ corresponding configuration variables) even for a newly cloned
+ subproject, which made no sense (so/submodule-no-update-first-time).
+
+ * gitweb's "highlight" interface mishandled tabs.
+
+ * gitweb didn't understand timezones with GMT offset that is not
+ multiple of a whole hour.
+
+ * gitweb had a few forward-incompatible syntactic constructs and
+ also used incorrect variable when showing the file mode in a diff.
+
+And other minor fixes and documentation updates.
diff --git a/Documentation/RelNotes/1.7.4.3.txt b/Documentation/RelNotes/1.7.4.3.txt
new file mode 100644
index 0000000000..02a3d5bdf6
--- /dev/null
+++ b/Documentation/RelNotes/1.7.4.3.txt
@@ -0,0 +1,32 @@
+Git v1.7.4.3 Release Notes
+==========================
+
+Fixes since v1.7.4.2
+--------------------
+
+ * "git apply" used to confuse lines updated by previous hunks as lines
+ that existed before when applying a hunk, contributing misapplication
+ of patches with offsets.
+
+ * "git branch --track" (and "git checkout --track --branch") used to
+ allow setting up a random non-branch that does not make sense to follow
+ as the "upstream". The command correctly diagnoses it as an error.
+
+ * "git checkout $other_branch" silently removed untracked symbolic links
+ in the working tree that are in the way in order to check out paths
+ under it from the named branch.
+
+ * "git cvsimport" did not bail out immediately when the cvs server cannot
+ be reached, spewing unnecessary error messages that complain about the
+ server response that it never got.
+
+ * "git diff --quiet" did not work very well with the "--diff-filter"
+ option.
+
+ * "git grep -n" lacked a long-hand synonym --line-number.
+
+ * "git stash apply" reported the result of its operation by running
+ "git status" from the top-level of the working tree; it should (and
+ now does) run it from the user's working directory.
+
+And other minor fixes and documentation updates.
diff --git a/Documentation/RelNotes/1.7.4.txt b/Documentation/RelNotes/1.7.4.txt
new file mode 100644
index 0000000000..d5bca731b5
--- /dev/null
+++ b/Documentation/RelNotes/1.7.4.txt
@@ -0,0 +1,156 @@
+Git v1.7.4 Release Notes
+========================
+
+Updates since v1.7.3
+--------------------
+
+ * The documentation Makefile now assumes by default asciidoc 8 and
+ docbook-xsl >= 1.73. If you have older versions, you can set
+ ASCIIDOC7 and ASCIIDOC_ROFF, respectively.
+
+ * The option parsers of various commands that create new branches (or
+ rename existing ones to a new name) were too loose and users were
+ allowed to give a branch a name that begins with a dash by creative
+ abuse of their command line options, which only led to burning
+ themselves. The name of a branch cannot begin with a dash now.
+
+ * System-wide fallback default attributes can be stored in
+ /etc/gitattributes; the core.attributesfile configuration variable can
+ be used to customize the path to this file.
+
+ * The thread structure generated by "git send-email" has changed
+ slightly. Setting the cover letter of the latest series as a reply
+ to the cover letter of the previous series with --in-reply-to used
+ to make the new cover letter and all the patches replies to the
+ cover letter of the previous series; this has been changed to make
+ the patches in the new series replies to the new cover letter.
+
+ * The Bash completion script in contrib/ has been adjusted to be usable with
+ Bash 4 (options with '=value' didn't complete). It has been also made
+ usable with zsh.
+
+ * Different pagers can be chosen depending on which subcommand is
+ being run under the pager, using the "pager.<subcommand>" variable.
+
+ * The hardcoded tab-width of 8 that is used in whitespace breakage checks is now
+ configurable via the attributes mechanism.
+
+ * Support of case insensitive filesystems (i.e. "core.ignorecase") has
+ been improved. For example, the gitignore mechanism didn't pay attention
+ to case insensitivity.
+
+ * The <tree>:<path> syntax for naming a blob in a tree, and the :<path>
+ syntax for naming a blob in the index (e.g. "master:Makefile",
+ ":hello.c") have been extended. You can start <path> with "./" to
+ implicitly have the (sub)directory you are in prefixed to the
+ lookup. Similarly, ":../Makefile" from a subdirectory would mean
+ "the Makefile of the parent directory in the index".
+
+ * "git blame" learned the --show-email option to display the e-mail
+ addresses instead of the names of authors.
+
+ * "git commit" learned the --fixup and --squash options to help later invocation
+ of interactive rebase.
+
+ * Command line options to "git cvsimport" whose names are in capital
+ letters (-A, -M, -R and -S) can now be specified as the default in
+ the .git/config file by their longer names (cvsimport.authorsFile,
+ cvsimport.mergeRegex, cvsimport.trackRevisions, cvsimport.ignorePaths).
+
+ * "git daemon" can be built in the MinGW environment.
+
+ * "git daemon" can take more than one --listen option to listen to
+ multiple addresses.
+
+ * "git describe --exact-match" was optimized not to read commit
+ objects unnecessarily.
+
+ * "git diff" and "git grep" learned what functions and subroutines
+ in Fortran, Pascal and Perl look like.
+
+ * "git fetch" learned the "--recurse-submodules" option.
+
+ * "git mergetool" tells vim/gvim to show a three-way diff by default
+ (use vimdiff2/gvimdiff2 as the tool name for old behavior).
+
+ * "git log -G<pattern>" limits the output to commits whose change has
+ added or deleted lines that match the given pattern.
+
+ * "git read-tree" with no argument as a way to empty the index is
+ deprecated; we might want to remove it in the future. Users can
+ use the new --empty option to be more explicit instead.
+
+ * "git repack -f" does not spend cycles to recompress objects in the
+ non-delta representation anymore (use -F if you really mean it
+ e.g. after you changed the core.compression variable setting).
+
+ * "git merge --log" used to limit the resulting merge log to 20
+ entries; this is now customizable by giving e.g. "--log=47".
+
+ * "git merge" may work better when all files were moved out of a
+ directory in one branch while a new file is created in place of that
+ directory in the other branch.
+
+ * "git merge" learned the "--abort" option, synonymous to
+ "git reset --merge" when a merge is in progress.
+
+ * "git notes" learned the "merge" subcommand to merge notes refs.
+ In addition to the default manual conflict resolution, there are
+ also several notes merge strategies for automatically resolving
+ notes merge conflicts.
+
+ * "git rebase --autosquash" can use SHA-1 object names to name the
+ commit which is to be fixed up (e.g. "fixup! e83c5163").
+
+ * The default "recursive" merge strategy learned the --rename-threshold
+ option to influence the rename detection, similar to the -M option
+ of "git diff". From the "git merge" frontend, the "-X<strategy option>"
+ interface, e.g. "git merge -Xrename-threshold=50% ...", can be used
+ to trigger this.
+
+ * The "recursive" strategy also learned to ignore various whitespace
+ changes; the most notable is -Xignore-space-at-eol.
+
+ * "git send-email" learned "--to-cmd", similar to "--cc-cmd", to read
+ the recipient list from a command output.
+
+ * "git send-email" learned to read and use "To:" from its input files.
+
+ * you can extend "git shell", which is often used on boxes that allow
+ git-only login over ssh as login shell, with a custom set of
+ commands.
+
+ * The current branch name in "git status" output can be colored differently
+ from the generic header color by setting the "color.status.branch" variable.
+
+ * "git submodule sync" updates metainformation for all submodules,
+ not just the ones that have been checked out.
+
+ * gitweb can use a custom 'highlight' command with its configuration file.
+
+ * other gitweb updates.
+
+
+Also contains various documentation updates.
+
+
+Fixes since v1.7.3
+------------------
+
+All of the fixes in the v1.7.3.X maintenance series are included in this
+release, unless otherwise noted.
+
+ * "git log --author=me --author=her" did not find commits written by
+ me or by her; instead it looked for commits written by me and by
+ her, which is impossible.
+
+ * "git push --progress" shows progress indicators now.
+
+ * "git rebase -i" showed a confusing error message when given a
+ branch name that does not exist.
+
+ * "git repack" places its temporary packs under $GIT_OBJECT_DIRECTORY/pack
+ instead of $GIT_OBJECT_DIRECTORY/ to avoid cross directory renames.
+
+ * "git submodule update --recursive --other-flags" passes flags down
+ to its subinvocations.
diff --git a/Documentation/SubmittingPatches b/Documentation/SubmittingPatches
index 34fdc83ad4..c3b0816ed7 100644
--- a/Documentation/SubmittingPatches
+++ b/Documentation/SubmittingPatches
@@ -6,14 +6,25 @@ Checklist (and a short version for the impatient):
- check for unnecessary whitespace with "git diff --check"
before committing
- do not check in commented out code or unneeded files
- - provide a meaningful commit message
- the first line of the commit message should be a short
- description and should skip the full stop
- - if you want your work included in git.git, add a
- "Signed-off-by: Your Name <you@example.com>" line to the
- commit message (or just use the option "-s" when
- committing) to confirm that you agree to the Developer's
- Certificate of Origin
+ description (50 characters is the soft limit, see DISCUSSION
+ in git-commit(1)), and should skip the full stop
+ - the body should provide a meaningful commit message, which:
+ . explains the problem the change tries to solve, iow, what
+ is wrong with the current code without the change.
+ . justifies the way the change solves the problem, iow, why
+ the result with the change is better.
+ . alternate solutions considered but discarded, if any.
+ - describe changes in imperative mood, e.g. "make xyzzy do frotz"
+ instead of "[This patch] makes xyzzy do frotz" or "[I] changed
+ xyzzy to do frotz", as if you are giving orders to the codebase
+ to change its behaviour.
+ - try to make sure your explanation can be understood without
+ external resources. Instead of giving a URL to a mailing list
+ archive, summarize the relevant points of the discussion.
+ - add a "Signed-off-by: Your Name <you@example.com>" line to the
+ commit message (or just use the option "-s" when committing)
+ to confirm that you agree to the Developer's Certificate of Origin
- make sure that you have tests for the bug you are fixing
- make sure that the test suite passes after your commit
@@ -37,6 +48,7 @@ Checklist (and a short version for the impatient):
maintainer (gitster@pobox.com) if (and only if) the patch
is ready for inclusion. If you use git-send-email(1),
please test it first by sending email to yourself.
+ - see below for instructions specific to your mailer
Long version:
@@ -49,6 +61,34 @@ But the patch submission requirements are a lot more relaxed
here on the technical/contents front, because the core GIT is
thousand times smaller ;-). So here is only the relevant bits.
+(0) Decide what to base your work on.
+
+In general, always base your work on the oldest branch that your
+change is relevant to.
+
+ - A bugfix should be based on 'maint' in general. If the bug is not
+ present in 'maint', base it on 'master'. For a bug that's not yet
+ in 'master', find the topic that introduces the regression, and
+ base your work on the tip of the topic.
+
+ - A new feature should be based on 'master' in general. If the new
+ feature depends on a topic that is in 'pu', but not in 'master',
+ base your work on the tip of that topic.
+
+ - Corrections and enhancements to a topic not yet in 'master' should
+ be based on the tip of that topic. If the topic has not been merged
+ to 'next', it's alright to add a note to squash minor corrections
+ into the series.
+
+ - In the exceptional case that a new feature depends on several topics
+ not in 'master', start working on 'next' or 'pu' privately and send
+ out patches for discussion. Before the final merge, you may have to
+ wait until some of the dependent topics graduate to 'master', and
+ rebase your work.
+
+To find the tip of a topic branch, run "git log --first-parent
+master..pu" and look for the merge commit. The second parent of this
+commit is the tip of the topic branch.
(1) Make separate commits for logically separate changes.
@@ -58,10 +98,20 @@ your commit head. Instead, always make a commit with complete
commit message and generate a series of patches from your
repository. It is a good discipline.
-Describe the technical detail of the change(s).
+Give an explanation for the change(s) that is detailed enough so
+that people can judge if it is good thing to do, without reading
+the actual patch text to determine how well the code does what
+the explanation promises to do.
If your description starts to get too long, that's a sign that you
probably need to split up your commit to finer grained pieces.
+That being said, patches which plainly describe the things that
+help reviewers check the patch, and future maintainers understand
+the code, are the most beautiful patches. Descriptions that summarise
+the point in the subject well, and describe the motivation for the
+change, the approach taken by the change, and if relevant how this
+differs substantially from the prior version, are all good things
+to have.
Oh, another thing. I am picky about whitespaces. Make sure your
changes do not trigger errors with the sample pre-commit hook shipped
@@ -71,7 +121,7 @@ run git diff --check on your changes before you commit.
(1a) Try to be nice to older C compilers
-We try to support wide range of C compilers to compile
+We try to support a wide range of C compilers to compile
git with. That means that you should not use C99 initializers, even
if a lot of compilers grok it.
@@ -158,17 +208,16 @@ patch, format it as "multipart/signed", not a text/plain message
that starts with '-----BEGIN PGP SIGNED MESSAGE-----'. That is
not a text/plain, it's something else.
-Note that your maintainer does not necessarily read everything
-on the git mailing list. If your patch is for discussion first,
-send it "To:" the mailing list, and optionally "cc:" him. If it
-is trivially correct or after the list reached a consensus, send
-it "To:" the maintainer and optionally "cc:" the list for
-inclusion.
-
-Also note that your maintainer does not actively involve himself in
-maintaining what are in contrib/ hierarchy. When you send fixes and
-enhancements to them, do not forget to "cc: " the person who primarily
-worked on that hierarchy in contrib/.
+Unless your patch is a very trivial and an obviously correct one,
+first send it with "To:" set to the mailing list, with "cc:" listing
+people who are involved in the area you are touching (the output from
+"git blame $path" and "git shortlog --no-merges $path" would help to
+identify them), to solicit comments and reviews. After the list
+reached a consensus that it is a good idea to apply the patch, re-send
+it with "To:" set to the maintainer and optionally "cc:" the list for
+inclusion. Do not forget to add trailers such as "Acked-by:",
+"Reviewed-by:" and "Tested-by:" after your "Signed-off-by:" line as
+necessary.
(4) Sign your work
@@ -225,12 +274,21 @@ the change to its true author (see (2) above).
Also notice that a real name is used in the Signed-off-by: line. Please
don't hide your real name.
-Some people also put extra tags at the end.
+If you like, you can put extra tags at the end:
+
+1. "Reported-by:" is used to to credit someone who found the bug that
+ the patch attempts to fix.
+2. "Acked-by:" says that the person who is more familiar with the area
+ the patch attempts to modify liked the patch.
+3. "Reviewed-by:", unlike the other tags, can only be offered by the
+ reviewer and means that she is completely satisfied that the patch
+ is ready for application. It is usually offered only after a
+ detailed review.
+4. "Tested-by:" is used to indicate that the person applied the patch
+ and found it to have the desired effect.
-"Acked-by:" says that the patch was reviewed by the person who
-is more familiar with the issues and the area the patch attempts
-to modify. "Tested-by:" says the patch was tested by the person
-and found to have the desired effect.
+You can also create your own tag or use one that's in common usage
+such as "Thanks-to:", "Based-on-patch-by:", or "Mentored-by:".
------------------------------------------------
An ideal patch flow
@@ -268,6 +326,20 @@ people play with it without having to pick up and apply the patch to
their trees themselves.
------------------------------------------------
+Know the status of your patch after submission
+
+* You can use Git itself to find out when your patch is merged in
+ master. 'git pull --rebase' will automatically skip already-applied
+ patches, and will let you know. This works only if you rebase on top
+ of the branch in which your patch has been merged (i.e. it will not
+ tell you if your patch is merged in pu if you rebase on top of
+ master).
+
+* Read the git mailing list, the maintainer regularly posts messages
+ entitled "What's cooking in git.git" and "What's in git.git" giving
+ the status of various proposed changes.
+
+------------------------------------------------
MUA specific hints
Some of patches I receive or pick up from the list share common
@@ -376,9 +448,36 @@ Thunderbird
(A Large Angry SCM)
+By default, Thunderbird will both wrap emails as well as flag them as
+being 'format=flowed', both of which will make the resulting email unusable
+by git.
+
Here are some hints on how to successfully submit patches inline using
Thunderbird.
+There are two different approaches. One approach is to configure
+Thunderbird to not mangle patches. The second approach is to use
+an external editor to keep Thunderbird from mangling the patches.
+
+Approach #1 (configuration):
+
+This recipe is current as of Thunderbird 2.0.0.19. Three steps:
+ 1. Configure your mail server composition as plain text
+ Edit...Account Settings...Composition & Addressing,
+ uncheck 'Compose Messages in HTML'.
+ 2. Configure your general composition window to not wrap
+ Edit..Preferences..Composition, wrap plain text messages at 0
+ 3. Disable the use of format=flowed
+ Edit..Preferences..Advanced..Config Editor. Search for:
+ mailnews.send_plaintext_flowed
+ toggle it to make sure it is set to 'false'.
+
+After that is done, you should be able to compose email as you
+otherwise would (cut + paste, git-format-patch | git-imap-send, etc),
+and the patches should not be mangled.
+
+Approach #2 (external editor):
+
This recipe appears to work with the current [*1*] Thunderbird from Suse.
The following Thunderbird extensions are needed:
@@ -464,8 +563,30 @@ message, complete the addressing and subject fields, and press send.
Gmail
-----
-Submitting properly formatted patches via Gmail is simple now that
-IMAP support is available. First, edit your ~/.gitconfig to specify your
+GMail does not appear to have any way to turn off line wrapping in the web
+interface, so this will mangle any emails that you send. You can however
+use "git send-email" and send your patches through the GMail SMTP server, or
+use any IMAP email client to connect to the google IMAP server and forward
+the emails through that.
+
+To use "git send-email" and send your patches through the GMail SMTP server,
+edit ~/.gitconfig to specify your account settings:
+
+[sendemail]
+ smtpencryption = tls
+ smtpserver = smtp.gmail.com
+ smtpuser = user@gmail.com
+ smtppass = p4ssw0rd
+ smtpserverport = 587
+
+Once your commits are ready to be sent to the mailing list, run the
+following commands:
+
+ $ git format-patch --cover-letter -M origin/master -o outgoing/
+ $ edit outgoing/0000-*
+ $ git send-email outgoing/*
+
+To submit using the IMAP interface, first, edit your ~/.gitconfig to specify your
account settings:
[imap]
@@ -476,13 +597,15 @@ account settings:
port = 993
sslverify = false
-Next, ensure that your Gmail settings are correct. In "Settings" the
-"Use Unicode (UTF-8) encoding for outgoing messages" should be checked.
+You might need to instead use: folder = "[Google Mail]/Drafts" if you get an error
+that the "Folder doesn't exist".
+
+Once your commits are ready to be sent to the mailing list, run the
+following commands:
-Once your commits are ready to send to the mailing list, run the following
-command to send the patch emails to your Gmail Drafts folder.
+ $ git format-patch --cover-letter -M --stdout origin/master | git imap-send
- $ git format-patch -M --stdout origin/master | git imap-send
+Just make sure to disable line wrapping in the email client (GMail web
+interface will line wrap no matter what, so you need to use a real
+IMAP client).
-Go to your Gmail account, open the Drafts folder, find the patch email, fill
-in the To: and CC: fields and send away!
diff --git a/Documentation/asciidoc.conf b/Documentation/asciidoc.conf
index 2da867d2f8..aea8627be0 100644
--- a/Documentation/asciidoc.conf
+++ b/Documentation/asciidoc.conf
@@ -7,13 +7,20 @@
# Show GIT link as: <command>(<section>); if section is defined, else just show
# the command.
+[macros]
+(?su)[\\]?(?P<name>linkgit):(?P<target>\S*?)\[(?P<attrlist>.*?)\]=
+
[attributes]
asterisk=&#42;
plus=&#43;
caret=&#94;
startsb=&#91;
endsb=&#93;
+backslash=&#92;
tilde=&#126;
+apostrophe=&#39;
+backtick=&#96;
+litdd=&#45;&#45;
ifdef::backend-docbook[]
[linkgit-inlinemacro]
@@ -24,7 +31,7 @@ ifdef::backend-docbook[]
endif::backend-docbook[]
ifdef::backend-docbook[]
-ifndef::docbook-xsl-172[]
+ifndef::git-asciidoc-no-roff[]
# "unbreak" docbook-xsl v1.68 for manpages. v1.69 works with or without this.
# v1.72 breaks with this because it replaces dots not in roff requests.
[listingblock]
@@ -39,16 +46,16 @@ ifdef::doctype-manpage[]
endif::doctype-manpage[]
</literallayout>
{title#}</example>
-endif::docbook-xsl-172[]
+endif::git-asciidoc-no-roff[]
-ifdef::docbook-xsl-172[]
+ifdef::git-asciidoc-no-roff[]
ifdef::doctype-manpage[]
# The following two small workarounds insert a simple paragraph after screen
[listingblock]
<example><title>{title}</title>
-<screen>
+<literallayout>
|
-</screen><simpara></simpara>
+</literallayout><simpara></simpara>
{title#}</example>
[verseblock]
@@ -56,10 +63,11 @@ ifdef::doctype-manpage[]
{title%}<literallayout{id? id="{id}"}>
{title#}<literallayout>
|
-</literallayout><simpara></simpara>
+</literallayout>
{title#}</para></formalpara>
+{title%}<simpara></simpara>
endif::doctype-manpage[]
-endif::docbook-xsl-172[]
+endif::git-asciidoc-no-roff[]
endif::backend-docbook[]
ifdef::doctype-manpage[]
diff --git a/Documentation/blame-options.txt b/Documentation/blame-options.txt
index 5428111d73..16e3c68576 100644
--- a/Documentation/blame-options.txt
+++ b/Documentation/blame-options.txt
@@ -39,7 +39,14 @@ of lines before or after the line given by <start>.
Show raw timestamp (Default: off).
-S <revs-file>::
- Use revs from revs-file instead of calling linkgit:git-rev-list[1].
+ Use revisions from revs-file instead of calling linkgit:git-rev-list[1].
+
+--reverse::
+ Walk history forward instead of backward. Instead of showing
+ the revision in which a line appeared, this shows the last
+ revision in which a line has existed. This requires a range of
+ revision like START..END where the path to blame exists in
+ START.
-p::
--porcelain::
@@ -49,6 +56,13 @@ of lines before or after the line given by <start>.
Show the result incrementally in a format designed for
machine consumption.
+--encoding=<encoding>::
+ Specifies the encoding used to output author names
+ and commit summaries. Setting it to `none` makes blame
+ output unconverted data. For more information see the
+ discussion about encoding in the linkgit:git-log[1]
+ manual page.
+
--contents <file>::
When <rev> is not specified, the command annotates the
changes starting backwards from the working tree copy.
@@ -56,33 +70,46 @@ of lines before or after the line given by <start>.
tree copy has the contents of the named file (specify
`-` to make the command read from the standard input).
+--date <format>::
+ The value is one of the following alternatives:
+ {relative,local,default,iso,rfc,short}. If --date is not
+ provided, the value of the blame.date config variable is
+ used. If the blame.date config variable is also not set, the
+ iso format is used. For more information, See the discussion
+ of the --date option at linkgit:git-log[1].
+
-M|<num>|::
- Detect moving lines in the file as well. When a commit
- moves a block of lines in a file (e.g. the original file
- has A and then B, and the commit changes it to B and
- then A), traditional 'blame' algorithm typically blames
- the lines that were moved up (i.e. B) to the parent and
- assigns blame to the lines that were moved down (i.e. A)
- to the child commit. With this option, both groups of lines
- are blamed on the parent.
+ Detect moved or copied lines within a file. When a commit
+ moves or copies a block of lines (e.g. the original file
+ has A and then B, and the commit changes it to B and then
+ A), the traditional 'blame' algorithm notices only half of
+ the movement and typically blames the lines that were moved
+ up (i.e. B) to the parent and assigns blame to the lines that
+ were moved down (i.e. A) to the child commit. With this
+ option, both groups of lines are blamed on the parent by
+ running extra passes of inspection.
+
<num> is optional but it is the lower bound on the number of
-alphanumeric characters that git must detect as moving
+alphanumeric characters that git must detect as moving/copying
within a file for it to associate those lines with the parent
-commit.
+commit. The default value is 20.
-C|<num>|::
- In addition to `-M`, detect lines copied from other
+ In addition to `-M`, detect lines moved or copied from other
files that were modified in the same commit. This is
useful when you reorganize your program and move code
around across files. When this option is given twice,
- the command looks for copies from all other files in the
- parent for the commit that creates the file in addition.
+ the command additionally looks for copies from other
+ files in the commit that creates the file. When this
+ option is given three times, the command additionally
+ looks for copies from other files in any commit.
+
<num> is optional but it is the lower bound on the number of
-alphanumeric characters that git must detect as moving
+alphanumeric characters that git must detect as moving/copying
between files for it to associate those lines with the parent
-commit.
+commit. And the default value is 40. If there are more than one
+`-C` options given, the <num> argument of the last `-C` will
+take effect.
-h::
--help::
diff --git a/Documentation/callouts.xsl b/Documentation/callouts.xsl
deleted file mode 100644
index 6a361a2136..0000000000
--- a/Documentation/callouts.xsl
+++ /dev/null
@@ -1,30 +0,0 @@
-<!-- callout.xsl: converts asciidoc callouts to man page format -->
-<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
-<xsl:template match="co">
- <xsl:value-of select="concat('\fB(',substring-after(@id,'-'),')\fR')"/>
-</xsl:template>
-<xsl:template match="calloutlist">
- <xsl:text>.sp&#10;</xsl:text>
- <xsl:apply-templates/>
- <xsl:text>&#10;</xsl:text>
-</xsl:template>
-<xsl:template match="callout">
- <xsl:value-of select="concat('\fB',substring-after(@arearefs,'-'),'. \fR')"/>
- <xsl:apply-templates/>
- <xsl:text>.br&#10;</xsl:text>
-</xsl:template>
-
-<!-- sorry, this is not about callouts, but attempts to work around
- spurious .sp at the tail of the line docbook stylesheets seem to add -->
-<xsl:template match="simpara">
- <xsl:variable name="content">
- <xsl:apply-templates/>
- </xsl:variable>
- <xsl:value-of select="normalize-space($content)"/>
- <xsl:if test="not(ancestor::authorblurb) and
- not(ancestor::personblurb)">
- <xsl:text>&#10;&#10;</xsl:text>
- </xsl:if>
-</xsl:template>
-
-</xsl:stylesheet>
diff --git a/Documentation/cat-texi.perl b/Documentation/cat-texi.perl
index dbc133cd3c..828ec62554 100755
--- a/Documentation/cat-texi.perl
+++ b/Documentation/cat-texi.perl
@@ -18,8 +18,12 @@ close TMP;
printf '\input texinfo
@setfilename gitman.info
-@documentencoding us-ascii
-@node Top,,%s
+@documentencoding UTF-8
+@dircategory Development
+@direntry
+* Git Man Pages: (gitman). Manual pages for Git revision control system
+@end direntry
+@node Top,,, (dir)
@top Git Manual Pages
@documentlanguage en
@menu
diff --git a/Documentation/config.txt b/Documentation/config.txt
index 113d9d1438..1a571f4174 100644
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -2,15 +2,15 @@ CONFIGURATION FILE
------------------
The git configuration file contains a number of variables that affect
-the git command's behavior. `.git/config` file for each repository
-is used to store the information for that repository, and
-`$HOME/.gitconfig` is used to store per user information to give
-fallback values for `.git/config` file. The file `/etc/gitconfig`
-can be used to store system-wide defaults.
-
-They can be used by both the git plumbing
-and the porcelains. The variables are divided into sections, where
-in the fully qualified variable name the variable itself is the last
+the git command's behavior. The `.git/config` file in each repository
+is used to store the configuration for that repository, and
+`$HOME/.gitconfig` is used to store a per-user configuration as
+fallback values for the `.git/config` file. The file `/etc/gitconfig`
+can be used to store a system-wide default configuration.
+
+The configuration variables are used by both the git plumbing
+and the porcelains. The variables are divided into sections, wherein
+the fully qualified variable name of the variable itself is the last
dot-separated segment and the section name is everything before the last
dot. The variable names are case-insensitive and only alphanumeric
characters are allowed. Some variables may appear multiple times.
@@ -25,35 +25,36 @@ blank lines are ignored.
The file consists of sections and variables. A section begins with
the name of the section in square brackets and continues until the next
section begins. Section names are not case sensitive. Only alphanumeric
-characters, '`-`' and '`.`' are allowed in section names. Each variable
-must belong to some section, which means that there must be section
-header before first setting of a variable.
+characters, `-` and `.` are allowed in section names. Each variable
+must belong to some section, which means that there must be a section
+header before the first setting of a variable.
Sections can be further divided into subsections. To begin a subsection
put its name in double quotes, separated by space from the section name,
-in the section header, like in example below:
+in the section header, like in the example below:
--------
[section "subsection"]
--------
-Subsection names can contain any characters except newline (doublequote
-'`"`' and backslash have to be escaped as '`\"`' and '`\\`',
-respectively) and are case sensitive. Section header cannot span multiple
+Subsection names are case sensitive and can contain any characters except
+newline (doublequote `"` and backslash have to be escaped as `\"` and `\\`,
+respectively). Section headers cannot span multiple
lines. Variables may belong directly to a section or to a given subsection.
You can have `[section]` if you have `[section "subsection"]`, but you
don't need to.
-There is also (case insensitive) alternative `[section.subsection]` syntax.
-In this syntax subsection names follow the same restrictions as for section
-name.
+There is also a case insensitive alternative `[section.subsection]` syntax.
+In this syntax, subsection names follow the same restrictions as for section
+names.
-All the other lines are recognized as setting variables, in the form
+All the other lines (and the remainder of the line after the section
+header) are recognized as setting variables, in the form
'name = value'. If there is no equal sign on the line, the entire line
is taken as 'name' and the variable is recognized as boolean "true".
The variable names are case-insensitive and only alphanumeric
-characters and '`-`' are allowed. There can be more than one value
+characters and `-` are allowed. There can be more than one value
for a given variable; we say then that variable is multivalued.
Leading and trailing whitespace in a variable value is discarded.
@@ -61,26 +62,26 @@ Internal whitespace within a variable value is retained verbatim.
The values following the equals sign in variable assign are all either
a string, an integer, or a boolean. Boolean values may be given as yes/no,
-0/1 or true/false. Case is not significant in boolean values, when
+1/0, true/false or on/off. Case is not significant in boolean values, when
converting value to the canonical form using '--bool' type specifier;
-'git-config' will ensure that the output is "true" or "false".
+'git config' will ensure that the output is "true" or "false".
String values may be entirely or partially enclosed in double quotes.
-You need to enclose variable value in double quotes if you want to
-preserve leading or trailing whitespace, or if variable value contains
-beginning of comment characters (if it contains '#' or ';').
-Double quote '`"`' and backslash '`\`' characters in variable value must
-be escaped: use '`\"`' for '`"`' and '`\\`' for '`\`'.
-
-The following escape sequences (beside '`\"`' and '`\\`') are recognized:
-'`\n`' for newline character (NL), '`\t`' for horizontal tabulation (HT, TAB)
-and '`\b`' for backspace (BS). No other char escape sequence, nor octal
+You need to enclose variable values in double quotes if you want to
+preserve leading or trailing whitespace, or if the variable value contains
+comment characters (i.e. it contains '#' or ';').
+Double quote `"` and backslash `\` characters in variable values must
+be escaped: use `\"` for `"` and `\\` for `\`.
+
+The following escape sequences (beside `\"` and `\\`) are recognized:
+`\n` for newline character (NL), `\t` for horizontal tabulation (HT, TAB)
+and `\b` for backspace (BS). No other char escape sequence, nor octal
char sequences are valid.
-Variable value ending in a '`\`' is continued on the next line in the
+Variable values ending in a `\` are continued on the next line in the
customary UNIX fashion.
-Some variables may require special value format.
+Some variables may require a special value format.
Example
~~~~~~~
@@ -112,10 +113,69 @@ For command-specific variables, you will find a more detailed description
in the appropriate manual page. You will find a description of non-core
porcelain configuration variables in the respective porcelain documentation.
+advice.*::
+ When set to 'true', display the given optional help message.
+ When set to 'false', do not display. The configuration variables
+ are:
++
+--
+ pushNonFastForward::
+ Advice shown when linkgit:git-push[1] refuses
+ non-fast-forward refs. Default: true.
+ statusHints::
+ Directions on how to stage/unstage/add shown in the
+ output of linkgit:git-status[1] and the template shown
+ when writing commit messages. Default: true.
+ commitBeforeMerge::
+ Advice shown when linkgit:git-merge[1] refuses to
+ merge to avoid overwriting local changes.
+ Default: true.
+ resolveConflict::
+ Advices shown by various commands when conflicts
+ prevent the operation from being performed.
+ Default: true.
+ implicitIdentity::
+ Advice on how to set your identity configuration when
+ your information is guessed from the system username and
+ domain name. Default: true.
+
+ detachedHead::
+ Advice shown when you used linkgit::git-checkout[1] to
+ move to the detach HEAD state, to instruct how to create
+ a local branch after the fact. Default: true.
+--
+
core.fileMode::
If false, the executable bit differences between the index and
the working copy are ignored; useful on broken filesystems like FAT.
- See linkgit:git-update-index[1]. True by default.
+ See linkgit:git-update-index[1].
++
+The default is true, except linkgit:git-clone[1] or linkgit:git-init[1]
+will probe and set core.fileMode false if appropriate when the
+repository is created.
+
+core.ignoreCygwinFSTricks::
+ This option is only used by Cygwin implementation of Git. If false,
+ the Cygwin stat() and lstat() functions are used. This may be useful
+ if your repository consists of a few separate directories joined in
+ one hierarchy using Cygwin mount. If true, Git uses native Win32 API
+ whenever it is possible and falls back to Cygwin functions only to
+ handle symbol links. The native mode is more than twice faster than
+ normal Cygwin l/stat() functions. True by default, unless core.filemode
+ is true, in which case ignoreCygwinFSTricks is ignored as Cygwin's
+ POSIX emulation is required to support core.filemode.
+
+core.ignorecase::
+ If true, this option enables various workarounds to enable
+ git to work better on filesystems that are not case sensitive,
+ like FAT. For example, if a directory listing finds
+ "makefile" when git expects "Makefile", git will assume
+ it is really the same file, and continue to remember it as
+ "Makefile".
++
+The default is false, except linkgit:git-clone[1] or linkgit:git-init[1]
+will probe and set core.ignorecase true if appropriate when the repository
+is created.
core.trustctime::
If false, the ctime differences between the index and the
@@ -136,19 +196,17 @@ core.quotepath::
quoted without `-z` regardless of the setting of this
variable.
-core.autocrlf::
- If true, makes git convert `CRLF` at the end of lines in text files to
- `LF` when reading from the filesystem, and convert in reverse when
- writing to the filesystem. The variable can be set to
- 'input', in which case the conversion happens only while
- reading from the filesystem but files are written out with
- `LF` at the end of lines. Currently, which paths to consider
- "text" (i.e. be subjected to the autocrlf mechanism) is
- decided purely based on the contents.
+core.eol::
+ Sets the line ending type to use in the working directory for
+ files that have the `text` property set. Alternatives are
+ 'lf', 'crlf' and 'native', which uses the platform's native
+ line ending. The default value is `native`. See
+ linkgit:gitattributes[5] for more information on end-of-line
+ conversion.
core.safecrlf::
- If true, makes git check if converting `CRLF` as controlled by
- `core.autocrlf` is reversible. Git will verify if a command
+ If true, makes git check if converting `CRLF` is reversible when
+ end-of-line conversion is active. Git will verify if a command
modifies a file in the work tree either directly or indirectly.
For example, committing a file followed by checking out the
same file should yield the original file in the work tree. If
@@ -158,7 +216,7 @@ core.safecrlf::
irreversible conversion but continue the operation.
+
CRLF conversion bears a slight chance of corrupting data.
-autocrlf=true will convert CRLF to LF during commit and LF to
+When it is enabled, git will convert CRLF to LF during commit and LF to
CRLF during checkout. A file that contains a mixture of LF and
CRLF before the commit cannot be recreated by git. For text
files this is the right thing to do: it corrects line endings
@@ -182,21 +240,35 @@ converting CRLFs corrupts data.
+
Note, this safety check does not mean that a checkout will generate a
file identical to the original file for a different setting of
-`core.autocrlf`, but only for the current one. For example, a text
-file with `LF` would be accepted with `core.autocrlf=input` and could
-later be checked out with `core.autocrlf=true`, in which case the
+`core.eol` and `core.autocrlf`, but only for the current one. For
+example, a text file with `LF` would be accepted with `core.eol=lf`
+and could later be checked out with `core.eol=crlf`, in which case the
resulting file would contain `CRLF`, although the original file
contained `LF`. However, in both work trees the line endings would be
consistent, that is either all `LF` or all `CRLF`, but never mixed. A
file with mixed line endings would be reported by the `core.safecrlf`
mechanism.
+core.autocrlf::
+ Setting this variable to "true" is almost the same as setting
+ the `text` attribute to "auto" on all files except that text
+ files are not guaranteed to be normalized: files that contain
+ `CRLF` in the repository will not be touched. Use this
+ setting if you want to have `CRLF` line endings in your
+ working directory even though the repository does not have
+ normalized line endings. This variable can be set to 'input',
+ in which case no output conversion is performed.
+
core.symlinks::
If false, symbolic links are checked out as small plain files that
contain the link text. linkgit:git-update-index[1] and
linkgit:git-add[1] will not change the recorded type to regular
file. Useful on filesystems like FAT that do not support
- symbolic links. True by default.
+ symbolic links.
++
+The default is true, except linkgit:git-clone[1] or linkgit:git-init[1]
+will probe and set core.symlinks false if appropriate when the repository
+is created.
core.gitProxy::
A "proxy command" to execute (as 'command host port') instead
@@ -210,6 +282,11 @@ core.gitProxy::
Can be overridden by the 'GIT_PROXY_COMMAND' environment variable
(which always applies universally, without the special "for"
handling).
++
+The special string `none` can be used as the proxy command to
+specify that no proxy be used for a given domain pattern.
+This is useful for excluding servers inside a firewall from
+proxy use, while defaulting to a common proxy for external domains.
core.ignoreStat::
If true, commands which modify both the working tree and the index
@@ -240,17 +317,26 @@ false), while all other repositories are assumed to be bare (bare
= true).
core.worktree::
- Set the path to the working tree. The value will not be
- used in combination with repositories found automatically in
- a .git directory (i.e. $GIT_DIR is not set).
+ Set the path to the root of the working tree.
This can be overridden by the GIT_WORK_TREE environment
- variable and the '--work-tree' command line option. It can be
- a absolute path or relative path to the directory specified by
- --git-dir or GIT_DIR.
- Note: If --git-dir or GIT_DIR are specified but none of
+ variable and the '--work-tree' command line option.
+ The value can an absolute path or relative to the path to
+ the .git directory, which is either specified by --git-dir
+ or GIT_DIR, or automatically discovered.
+ If --git-dir or GIT_DIR is specified but none of
--work-tree, GIT_WORK_TREE and core.worktree is specified,
- the current working directory is regarded as the top directory
+ the current working directory is regarded as the top level
of your working tree.
++
+Note that this variable is honored even when set in a configuration
+file in a ".git" subdirectory of a directory and its value differs
+from the latter directory (e.g. "/path/to/.git/config" has
+core.worktree set to "/different/path"), which is most likely a
+misconfiguration. Running git commands in the "/path/to" directory will
+still use "/different/path" as the root of the work tree and can cause
+confusion unless you know what you are doing (e.g. you are creating a
+read-only snapshot of the same index to a location different from the
+repository's usual working tree).
core.logAllRefUpdates::
Enable the reflog. Updates to a ref <ref> is logged to the file
@@ -279,8 +365,10 @@ core.sharedRepository::
group-shareable. When 'umask' (or 'false'), git will use permissions
reported by umask(2). When '0xxx', where '0xxx' is an octal number,
files in the repository will have this mode value. '0xxx' will override
- user's umask value, and thus, users with a safe umask (0077) can use
- this option. Examples: '0660' is equivalent to 'group'. '0640' is a
+ user's umask value (whereas the other options will only override
+ requested parts of the user's umask value). Examples: '0660' will make
+ the repo read/write-able for the owner and group, but inaccessible to
+ others (equivalent to 'group' unless umask is e.g. '0022'). '0640' is a
repository that is group-readable but not group-writable.
See linkgit:git-init[1]. False by default.
@@ -332,7 +420,7 @@ Common unit suffixes of 'k', 'm', or 'g' are supported.
core.deltaBaseCacheLimit::
Maximum number of bytes to reserve for caching base objects
- that multiple deltafied objects reference. By storing the
+ that may be referenced by multiple deltified objects. By storing the
entire decompressed base objects in a cache Git is able
to avoid unpacking and decompressing frequently used base
objects multiple times.
@@ -343,19 +431,47 @@ You probably do not need to adjust this value.
+
Common unit suffixes of 'k', 'm', or 'g' are supported.
+core.bigFileThreshold::
+ Files larger than this size are stored deflated, without
+ attempting delta compression. Storing large files without
+ delta compression avoids excessive memory usage, at the
+ slight expense of increased disk usage.
++
+Default is 512 MiB on all platforms. This should be reasonable
+for most projects as source code and other text files can still
+be delta compressed, but larger binary media files won't be.
++
+Common unit suffixes of 'k', 'm', or 'g' are supported.
++
+Currently only linkgit:git-fast-import[1] honors this setting.
+
core.excludesfile::
In addition to '.gitignore' (per-directory) and
'.git/info/exclude', git looks into this file for patterns
- of files which are not meant to be tracked. See
- linkgit:gitignore[5].
+ of files which are not meant to be tracked. "{tilde}/" is expanded
+ to the value of `$HOME` and "{tilde}user/" to the specified user's
+ home directory. See linkgit:gitignore[5].
+
+core.askpass::
+ Some commands (e.g. svn and http interfaces) that interactively
+ ask for a password can be told to use an external program given
+ via the value of this variable. Can be overridden by the 'GIT_ASKPASS'
+ environment variable. If not set, fall back to the value of the
+ 'SSH_ASKPASS' environment variable or, failing that, a simple password
+ prompt. The external program shall be given a suitable prompt as
+ command line argument and write the password on its STDOUT.
+
+core.attributesfile::
+ In addition to '.gitattributes' (per-directory) and
+ '.git/info/attributes', git looks into this file for attributes
+ (see linkgit:gitattributes[5]). Path expansions are made the same
+ way as for `core.excludesfile`.
core.editor::
Commands such as `commit` and `tag` that lets you edit
messages by launching an editor uses the value of this
variable when it is set, and the environment variable
- `GIT_EDITOR` is not set. The order of preference is
- `GIT_EDITOR` environment, `core.editor`, `VISUAL` and
- `EDITOR` environment variables and then finally `vi`.
+ `GIT_EDITOR` is not set. See linkgit:git-var[1].
core.pager::
The command that git will use to paginate output. Can
@@ -371,28 +487,37 @@ core.pager::
to override git's default settings this way, you need
to be explicit. For example, to disable the S option
in a backward compatible manner, set `core.pager`
- to "`less -+$LESS -FRX`". This will be passed to the
+ to `less -+$LESS -FRX`. This will be passed to the
shell by git, which will translate the final command to
- "`LESS=FRSX less -+FRSX -FRX`".
+ `LESS=FRSX less -+FRSX -FRX`.
core.whitespace::
A comma separated list of common whitespace problems to
- notice. 'git-diff' will use `color.diff.whitespace` to
- highlight them, and 'git-apply --whitespace=error' will
+ notice. 'git diff' will use `color.diff.whitespace` to
+ highlight them, and 'git apply --whitespace=error' will
consider them as errors. You can prefix `-` to disable
any of them (e.g. `-trailing-space`):
+
-* `trailing-space` treats trailing whitespaces at the end of the line
+* `blank-at-eol` treats trailing whitespaces at the end of the line
as an error (enabled by default).
* `space-before-tab` treats a space character that appears immediately
before a tab character in the initial indent part of the line as an
error (enabled by default).
* `indent-with-non-tab` treats a line that is indented with 8 or more
space characters as an error (not enabled by default).
+* `tab-in-indent` treats a tab character in the initial indent part of
+ the line as an error (not enabled by default).
+* `blank-at-eof` treats blank lines added at the end of file as an error
+ (enabled by default).
+* `trailing-space` is a short-hand to cover both `blank-at-eol` and
+ `blank-at-eof`.
* `cr-at-eol` treats a carriage-return at the end of line as
part of the line terminator, i.e. with it, `trailing-space`
does not trigger if the character before such a carriage-return
is not a whitespace (not enabled by default).
+* `tabwidth=<n>` tells how many character positions a tab occupies; this
+ is relevant for `indent-with-non-tab` and when git fixes `tab-in-indent`
+ errors. The default tab width is 8. Allowed values are 1 to 63.
core.fsyncobjectfiles::
This boolean will enable 'fsync()' when writing object files.
@@ -402,6 +527,46 @@ data writes properly, but can be useful for filesystems that do not use
journalling (traditional UNIX filesystems) or that only journal metadata
and not file contents (OS X's HFS+, or Linux ext3 with "data=writeback").
+core.preloadindex::
+ Enable parallel index preload for operations like 'git diff'
++
+This can speed up operations like 'git diff' and 'git status' especially
+on filesystems like NFS that have weak caching semantics and thus
+relatively high IO latencies. With this set to 'true', git will do the
+index comparison to the filesystem data in parallel, allowing
+overlapping IO's.
+
+core.createObject::
+ You can set this to 'link', in which case a hardlink followed by
+ a delete of the source are used to make sure that object creation
+ will not overwrite existing objects.
++
+On some file system/operating system combinations, this is unreliable.
+Set this config setting to 'rename' there; However, This will remove the
+check that makes sure that existing object files will not get overwritten.
+
+core.notesRef::
+ When showing commit messages, also show notes which are stored in
+ the given ref. The ref must be fully qualified. If the given
+ ref does not exist, it is not an error but means that no
+ notes should be printed.
++
+This setting defaults to "refs/notes/commits", and it can be overridden by
+the 'GIT_NOTES_REF' environment variable. See linkgit:git-notes[1].
+
+core.sparseCheckout::
+ Enable "sparse checkout" feature. See section "Sparse checkout" in
+ linkgit:git-read-tree[1] for more information.
+
+add.ignore-errors::
+add.ignoreErrors::
+ Tells 'git add' to continue adding files when some files cannot be
+ added due to indexing errors. Equivalent to the '--ignore-errors'
+ option of linkgit:git-add[1]. Older versions of git accept only
+ `add.ignore-errors`, which does not follow the usual naming
+ convention for configuration variables. Newer versions of git
+ honor `add.ignoreErrors` as well.
+
alias.*::
Command aliases for the linkgit:git[1] command wrapper - e.g.
after defining "alias.last = cat-file commit HEAD", the invocation
@@ -415,32 +580,50 @@ If the alias expansion is prefixed with an exclamation point,
it will be treated as a shell command. For example, defining
"alias.new = !gitk --all --not ORIG_HEAD", the invocation
"git new" is equivalent to running the shell command
-"gitk --all --not ORIG_HEAD".
+"gitk --all --not ORIG_HEAD". Note that shell commands will be
+executed from the top-level directory of a repository, which may
+not necessarily be the current directory.
+
+am.keepcr::
+ If true, git-am will call git-mailsplit for patches in mbox format
+ with parameter '--keep-cr'. In this case git-mailsplit will
+ not remove `\r` from lines ending with `\r\n`. Can be overridden
+ by giving '--no-keep-cr' from the command line.
+ See linkgit:git-am[1], linkgit:git-mailsplit[1].
+
+apply.ignorewhitespace::
+ When set to 'change', tells 'git apply' to ignore changes in
+ whitespace, in the same way as the '--ignore-space-change'
+ option.
+ When set to one of: no, none, never, false tells 'git apply' to
+ respect all whitespace differences.
+ See linkgit:git-apply[1].
apply.whitespace::
- Tells 'git-apply' how to handle whitespaces, in the same way
+ Tells 'git apply' how to handle whitespaces, in the same way
as the '--whitespace' option. See linkgit:git-apply[1].
branch.autosetupmerge::
- Tells 'git-branch' and 'git-checkout' to setup new branches
+ Tells 'git branch' and 'git checkout' to set up new branches
so that linkgit:git-pull[1] will appropriately merge from the
starting point branch. Note that even if this option is not set,
this behavior can be chosen per-branch using the `--track`
and `--no-track` options. The valid settings are: `false` -- no
automatic setup is done; `true` -- automatic setup is done when the
- starting point is a remote branch; `always` -- automatic setup is
- done when the starting point is either a local branch or remote
+ starting point is a remote-tracking branch; `always` --
+ automatic setup is done when the starting point is either a
+ local branch or remote-tracking
branch. This option defaults to true.
branch.autosetuprebase::
- When a new branch is created with 'git-branch' or 'git-checkout'
+ When a new branch is created with 'git branch' or 'git checkout'
that tracks another branch, this variable tells git to set
up pull to rebase instead of merge (see "branch.<name>.rebase").
When `never`, rebase is never automatically set to true.
When `local`, rebase is set to true for tracked branches of
other local branches.
When `remote`, rebase is set to true for tracked branches of
- remote branches.
+ remote-tracking branches.
When `always`, rebase will be set to true for all tracking
branches.
See "branch.autosetupmerge" for details on how to set up a
@@ -448,27 +631,31 @@ branch.autosetuprebase::
This option defaults to never.
branch.<name>.remote::
- When in branch <name>, it tells 'git-fetch' which remote to fetch.
- If this option is not given, 'git-fetch' defaults to remote "origin".
+ When in branch <name>, it tells 'git fetch' and 'git push' which
+ remote to fetch from/push to. It defaults to `origin` if no remote is
+ configured. `origin` is also used if you are not on any branch.
branch.<name>.merge::
- When in branch <name>, it tells 'git-fetch' the default
+ Defines, together with branch.<name>.remote, the upstream branch
+ for the given branch. It tells 'git fetch'/'git pull' which
+ branch to merge and can also affect 'git push' (see push.default).
+ When in branch <name>, it tells 'git fetch' the default
refspec to be marked for merging in FETCH_HEAD. The value is
handled like the remote part of a refspec, and must match a
ref which is fetched from the remote given by
"branch.<name>.remote".
- The merge information is used by 'git-pull' (which at first calls
- 'git-fetch') to lookup the default branch for merging. Without
- this option, 'git-pull' defaults to merge the first refspec fetched.
+ The merge information is used by 'git pull' (which at first calls
+ 'git fetch') to lookup the default branch for merging. Without
+ this option, 'git pull' defaults to merge the first refspec fetched.
Specify multiple values to get an octopus merge.
- If you wish to setup 'git-pull' so that it merges into <name> from
+ If you wish to setup 'git pull' so that it merges into <name> from
another branch in the local repository, you can point
branch.<name>.merge to the desired branch, and use the special setting
`.` (a period) for branch.<name>.remote.
branch.<name>.mergeoptions::
Sets default options for merging into branch <name>. The syntax and
- supported options are equal to that of linkgit:git-merge[1], but
+ supported options are the same as those of linkgit:git-merge[1], but
option values containing whitespace characters are currently not
supported.
@@ -503,7 +690,7 @@ color.branch::
color.branch.<slot>::
Use customized color for branch coloration. `<slot>` is one of
`current` (the current branch), `local` (a local branch),
- `remote` (a tracking branch in refs/remotes/), `plain` (other
+ `remote` (a remote-tracking branch in refs/remotes/), `plain` (other
refs).
+
The value for these configuration variables is a list of colors (at most
@@ -523,10 +710,44 @@ color.diff.<slot>::
Use customized color for diff colorization. `<slot>` specifies
which part of the patch to use the specified color, and is one
of `plain` (context text), `meta` (metainformation), `frag`
- (hunk header), `old` (removed lines), `new` (added lines),
- `commit` (commit headers), or `whitespace` (highlighting
- whitespace errors). The values of these variables may be specified as
- in color.branch.<slot>.
+ (hunk header), 'func' (function in hunk header), `old` (removed lines),
+ `new` (added lines), `commit` (commit headers), or `whitespace`
+ (highlighting whitespace errors). The values of these variables may be
+ specified as in color.branch.<slot>.
+
+color.decorate.<slot>::
+ Use customized color for 'git log --decorate' output. `<slot>` is one
+ of `branch`, `remoteBranch`, `tag`, `stash` or `HEAD` for local
+ branches, remote-tracking branches, tags, stash and HEAD, respectively.
+
+color.grep::
+ When set to `always`, always highlight matches. When `false` (or
+ `never`), never. When set to `true` or `auto`, use color only
+ when the output is written to the terminal. Defaults to `false`.
+
+color.grep.<slot>::
+ Use customized color for grep colorization. `<slot>` specifies which
+ part of the line to use the specified color, and is one of
++
+--
+`context`;;
+ non-matching text in context lines (when using `-A`, `-B`, or `-C`)
+`filename`;;
+ filename prefix (when not using `-h`)
+`function`;;
+ function name lines (when using `-p`)
+`linenumber`;;
+ line number prefix (when using `-n`)
+`match`;;
+ matching text
+`selected`;;
+ non-matching text in selected lines
+`separator`;;
+ separators between fields on a line (`:`, `-`, and `=`)
+ and between hunks (`--`)
+--
++
+The values of these variables may be specified as in color.branch.<slot>.
color.interactive::
When set to `always`, always use colors for interactive prompts
@@ -535,16 +756,22 @@ color.interactive::
colors only when the output is to the terminal. Defaults to false.
color.interactive.<slot>::
- Use customized color for 'git-add --interactive'
- output. `<slot>` may be `prompt`, `header`, or `help`, for
- three distinct types of normal output from interactive
- programs. The values of these variables may be specified as
+ Use customized color for 'git add --interactive'
+ output. `<slot>` may be `prompt`, `header`, `help` or `error`, for
+ four distinct types of normal output from interactive
+ commands. The values of these variables may be specified as
in color.branch.<slot>.
color.pager::
A boolean to enable/disable colored output when the pager is in
use (default is true).
+color.showbranch::
+ A boolean to enable/disable color in the output of
+ linkgit:git-show-branch[1]. May be set to `always`,
+ `false` (or `never`) or `auto` (or `true`), in which case colors are used
+ only when the output is to a terminal. Defaults to false.
+
color.status::
A boolean to enable/disable color in the output of
linkgit:git-status[1]. May be set to `always`,
@@ -556,7 +783,8 @@ color.status.<slot>::
one of `header` (the header text of the status message),
`added` or `updated` (files which are added but not committed),
`changed` (files which are changed but not added in the index),
- `untracked` (files which are not tracked by git), or
+ `untracked` (files which are not tracked by git),
+ `branch` (the current branch), or
`nobranch` (the color the 'no branch' warning is shown in, defaulting
to red). The values of these variables may be specified as in
color.branch.<slot>.
@@ -568,18 +796,25 @@ color.ui::
terminal. When more specific variables of color.* are set, they always
take precedence over this setting. Defaults to false.
+commit.status::
+ A boolean to enable/disable inclusion of status information in the
+ commit message template when using an editor to prepare the commit
+ message. Defaults to true.
+
commit.template::
Specify a file to use as the template for new commit messages.
+ "{tilde}/" is expanded to the value of `$HOME` and "{tilde}user/" to the
+ specified user's home directory.
diff.autorefreshindex::
- When using 'git-diff' to compare with work tree
+ When using 'git diff' to compare with work tree
files, do not consider stat-only change as changed.
Instead, silently run `git update-index --refresh` to
update the cached stat information for paths whose
contents in the work tree match the contents in the
index. This option defaults to true. Note that this
- affects only 'git-diff' Porcelain, and not lower level
- 'diff' commands, such as 'git-diff-files'.
+ affects only 'git diff' Porcelain, and not lower level
+ 'diff' commands such as 'git diff-files'.
diff.external::
If this config variable is set, diff generation is not
@@ -590,15 +825,76 @@ diff.external::
you want to use an external diff program only on a subset of
your files, you might want to use linkgit:gitattributes[5] instead.
+diff.mnemonicprefix::
+ If set, 'git diff' uses a prefix pair that is different from the
+ standard "a/" and "b/" depending on what is being compared. When
+ this configuration is in effect, reverse diff output also swaps
+ the order of the prefixes:
+`git diff`;;
+ compares the (i)ndex and the (w)ork tree;
+`git diff HEAD`;;
+ compares a (c)ommit and the (w)ork tree;
+`git diff --cached`;;
+ compares a (c)ommit and the (i)ndex;
+`git diff HEAD:file1 file2`;;
+ compares an (o)bject and a (w)ork tree entity;
+`git diff --no-index a b`;;
+ compares two non-git things (1) and (2).
+
+diff.noprefix::
+ If set, 'git diff' does not show any source or destination prefix.
+
diff.renameLimit::
The number of files to consider when performing the copy/rename
- detection; equivalent to the 'git-diff' option '-l'.
+ detection; equivalent to the 'git diff' option '-l'.
diff.renames::
Tells git to detect renames. If set to any boolean value, it
will enable basic rename detection. If set to "copies" or
"copy", it will detect copies, as well.
+diff.ignoreSubmodules::
+ Sets the default value of --ignore-submodules. Note that this
+ affects only 'git diff' Porcelain, and not lower level 'diff'
+ commands such as 'git diff-files'. 'git checkout' also honors
+ this setting when reporting uncommitted changes.
+
+diff.suppressBlankEmpty::
+ A boolean to inhibit the standard behavior of printing a space
+ before each empty output line. Defaults to false.
+
+diff.tool::
+ Controls which diff tool is used. `diff.tool` overrides
+ `merge.tool` when used by linkgit:git-difftool[1] and has
+ the same valid values as `merge.tool` minus "tortoisemerge"
+ and plus "kompare".
+
+difftool.<tool>.path::
+ Override the path for the given tool. This is useful in case
+ your tool is not in the PATH.
+
+difftool.<tool>.cmd::
+ Specify the command to invoke the specified diff tool.
+ The specified command is evaluated in shell with the following
+ variables available: 'LOCAL' is set to the name of the temporary
+ file containing the contents of the diff pre-image and 'REMOTE'
+ is set to the name of the temporary file containing the contents
+ of the diff post-image.
+
+difftool.prompt::
+ Prompt before each invocation of the diff tool.
+
+diff.wordRegex::
+ A POSIX Extended Regular Expression used to determine what is a "word"
+ when performing word-by-word difference calculations. Character
+ sequences that match the regular expression are "words", all other
+ characters are *ignorable* whitespace.
+
+fetch.recurseSubmodules::
+ A boolean value which changes the behavior for fetch and pull, the
+ default is to not recursively fetch populated submodules unless
+ configured otherwise.
+
fetch.unpackLimit::
If the number of objects fetched over the git native
transfer is below this
@@ -610,16 +906,40 @@ fetch.unpackLimit::
especially on slow filesystems. If not set, the value of
`transfer.unpackLimit` is used instead.
-format.numbered::
- A boolean which can enable sequence numbers in patch subjects.
- Setting this option to "auto" will enable it only if there is
- more than one patch. See --numbered option in
+format.attach::
+ Enable multipart/mixed attachments as the default for
+ 'format-patch'. The value can also be a double quoted string
+ which will enable attachments as the default and set the
+ value as the boundary. See the --attach option in
linkgit:git-format-patch[1].
+format.numbered::
+ A boolean which can enable or disable sequence numbers in patch
+ subjects. It defaults to "auto" which enables it only if there
+ is more than one patch. It can be enabled or disabled for all
+ messages by setting it to "true" or "false". See --numbered
+ option in linkgit:git-format-patch[1].
+
format.headers::
Additional email headers to include in a patch to be submitted
by mail. See linkgit:git-format-patch[1].
+format.to::
+format.cc::
+ Additional recipients to include in a patch to be submitted
+ by mail. See the --to and --cc options in
+ linkgit:git-format-patch[1].
+
+format.subjectprefix::
+ The default for format-patch is to output files with the '[PATCH]'
+ subject prefix. Use this variable to change that prefix.
+
+format.signature::
+ The default for format-patch is to output a signature containing
+ the git version number. Use this variable to change that default.
+ Set this variable to the empty string ("") to suppress
+ signature generation.
+
format.suffix::
The default for format-patch is to output files with the suffix
`.patch`. Use this variable to change that suffix (make sure to
@@ -630,10 +950,27 @@ format.pretty::
See linkgit:git-log[1], linkgit:git-show[1],
linkgit:git-whatchanged[1].
+format.thread::
+ The default threading style for 'git format-patch'. Can be
+ a boolean value, or `shallow` or `deep`. `shallow` threading
+ makes every mail a reply to the head of the series,
+ where the head is chosen from the cover letter, the
+ `\--in-reply-to`, and the first patch mail, in this order.
+ `deep` threading makes every mail a reply to the previous one.
+ A true boolean value is the same as `shallow`, and a false
+ value disables threading.
+
+format.signoff::
+ A boolean value which lets you enable the `-s/--signoff` option of
+ format-patch by default. *Note:* Adding the Signed-off-by: line to a
+ patch should be a conscious act and means that you certify you have
+ the rights to submit this work under the same open source license.
+ Please see the 'SubmittingPatches' document for further discussion.
+
gc.aggressiveWindow::
The window size parameter used in the delta compression
- algorithm used by 'git-gc --aggressive'. This defaults
- to 10.
+ algorithm used by 'git gc --aggressive'. This defaults
+ to 250.
gc.auto::
When there are approximately more than this many loose
@@ -649,39 +986,48 @@ gc.autopacklimit::
default value is 50. Setting this to 0 disables it.
gc.packrefs::
- 'git-gc' does not run `git pack-refs` in a bare repository by
- default so that older dumb-transport clients can still fetch
- from the repository. Setting this to `true` lets 'git-gc'
- to run `git pack-refs`. Setting this to `false` tells
- 'git-gc' never to run `git pack-refs`. The default setting is
- `notbare`. Enable it only when you know you do not have to
- support such clients. The default setting will change to `true`
- at some stage, and setting this to `false` will continue to
- prevent `git pack-refs` from being run from 'git-gc'.
+ Running `git pack-refs` in a repository renders it
+ unclonable by Git versions prior to 1.5.1.2 over dumb
+ transports such as HTTP. This variable determines whether
+ 'git gc' runs `git pack-refs`. This can be set to `notbare`
+ to enable it within all non-bare repos or it can be set to a
+ boolean value. The default is `true`.
gc.pruneexpire::
- When 'git-gc' is run, it will call 'prune --expire 2.weeks.ago'.
- Override the grace period with this config variable.
+ When 'git gc' is run, it will call 'prune --expire 2.weeks.ago'.
+ Override the grace period with this config variable. The value
+ "now" may be used to disable this grace period and always prune
+ unreachable objects immediately.
gc.reflogexpire::
- 'git-reflog expire' removes reflog entries older than
- this time; defaults to 90 days.
+gc.<pattern>.reflogexpire::
+ 'git reflog expire' removes reflog entries older than
+ this time; defaults to 90 days. With "<pattern>" (e.g.
+ "refs/stash") in the middle the setting applies only to
+ the refs that match the <pattern>.
gc.reflogexpireunreachable::
- 'git-reflog expire' removes reflog entries older than
+gc.<ref>.reflogexpireunreachable::
+ 'git reflog expire' removes reflog entries older than
this time and are not reachable from the current tip;
- defaults to 30 days.
+ defaults to 30 days. With "<pattern>" (e.g. "refs/stash")
+ in the middle, the setting applies only to the refs that
+ match the <pattern>.
gc.rerereresolved::
Records of conflicted merge you resolved earlier are
- kept for this many days when 'git-rerere gc' is run.
+ kept for this many days when 'git rerere gc' is run.
The default is 60 days. See linkgit:git-rerere[1].
gc.rerereunresolved::
Records of conflicted merge you have not resolved are
- kept for this many days when 'git-rerere gc' is run.
+ kept for this many days when 'git rerere gc' is run.
The default is 15 days. See linkgit:git-rerere[1].
+gitcvs.commitmsgannotation::
+ Append this string to each commit message. Set to empty string
+ to disable this feature. Defaults to "via git-CVS emulator".
+
gitcvs.enabled::
Whether the CVS server interface is enabled for this repository.
See linkgit:git-cvsserver[1].
@@ -691,13 +1037,15 @@ gitcvs.logfile::
various stuff. See linkgit:git-cvsserver[1].
gitcvs.usecrlfattr::
- If true, the server will look up the `crlf` attribute for
- files to determine the '-k' modes to use. If `crlf` is set,
- the '-k' mode will be left blank, so cvs clients will
- treat it as text. If `crlf` is explicitly unset, the file
+ If true, the server will look up the end-of-line conversion
+ attributes for files to determine the '-k' modes to use. If
+ the attributes force git to treat a file as text,
+ the '-k' mode will be left blank so CVS clients will
+ treat it as text. If they suppress text conversion, the file
will be set with '-kb' mode, which suppresses any newline munging
- the client might otherwise do. If `crlf` is not specified,
- then 'gitcvs.allbinary' is used. See linkgit:gitattributes[5].
+ the client might otherwise do. If the attributes do not allow
+ the file type to be determined, then 'gitcvs.allbinary' is
+ used. See linkgit:gitattributes[5].
gitcvs.allbinary::
This is used if 'gitcvs.usecrlfattr' does not resolve
@@ -752,6 +1100,14 @@ gui.diffcontext::
Specifies how many context lines should be used in calls to diff
made by the linkgit:git-gui[1]. The default is "5".
+gui.encoding::
+ Specifies the default encoding to use for displaying of
+ file contents in linkgit:git-gui[1] and linkgit:gitk[1].
+ It can be overridden by setting the 'encoding' attribute
+ for relevant files (see linkgit:gitattributes[5]).
+ If this option is not set, the tools default to the
+ locale encoding.
+
gui.matchtrackingbranch::
Determines if new branches created with linkgit:git-gui[1] should
default to tracking remote branches with matching names or
@@ -762,7 +1118,7 @@ gui.newbranchtemplate::
linkgit:git-gui[1].
gui.pruneduringfetch::
- "true" if linkgit:git-gui[1] should prune tracking branches when
+ "true" if linkgit:git-gui[1] should prune remote-tracking branches when
performing a fetch. The default value is "false".
gui.trustmtime::
@@ -774,6 +1130,73 @@ gui.spellingdictionary::
the linkgit:git-gui[1]. When set to "none" spell checking is turned
off.
+gui.fastcopyblame::
+ If true, 'git gui blame' uses `-C` instead of `-C -C` for original
+ location detection. It makes blame significantly faster on huge
+ repositories at the expense of less thorough copy detection.
+
+gui.copyblamethreshold::
+ Specifies the threshold to use in 'git gui blame' original location
+ detection, measured in alphanumeric characters. See the
+ linkgit:git-blame[1] manual for more information on copy detection.
+
+gui.blamehistoryctx::
+ Specifies the radius of history context in days to show in
+ linkgit:gitk[1] for the selected commit, when the `Show History
+ Context` menu item is invoked from 'git gui blame'. If this
+ variable is set to zero, the whole history is shown.
+
+guitool.<name>.cmd::
+ Specifies the shell command line to execute when the corresponding item
+ of the linkgit:git-gui[1] `Tools` menu is invoked. This option is
+ mandatory for every tool. The command is executed from the root of
+ the working directory, and in the environment it receives the name of
+ the tool as 'GIT_GUITOOL', the name of the currently selected file as
+ 'FILENAME', and the name of the current branch as 'CUR_BRANCH' (if
+ the head is detached, 'CUR_BRANCH' is empty).
+
+guitool.<name>.needsfile::
+ Run the tool only if a diff is selected in the GUI. It guarantees
+ that 'FILENAME' is not empty.
+
+guitool.<name>.noconsole::
+ Run the command silently, without creating a window to display its
+ output.
+
+guitool.<name>.norescan::
+ Don't rescan the working directory for changes after the tool
+ finishes execution.
+
+guitool.<name>.confirm::
+ Show a confirmation dialog before actually running the tool.
+
+guitool.<name>.argprompt::
+ Request a string argument from the user, and pass it to the tool
+ through the 'ARGS' environment variable. Since requesting an
+ argument implies confirmation, the 'confirm' option has no effect
+ if this is enabled. If the option is set to 'true', 'yes', or '1',
+ the dialog uses a built-in generic prompt; otherwise the exact
+ value of the variable is used.
+
+guitool.<name>.revprompt::
+ Request a single valid revision from the user, and set the
+ 'REVISION' environment variable. In other aspects this option
+ is similar to 'argprompt', and can be used together with it.
+
+guitool.<name>.revunmerged::
+ Show only unmerged branches in the 'revprompt' subdialog.
+ This is useful for tools similar to merge or rebase, but not
+ for things like checkout or reset.
+
+guitool.<name>.title::
+ Specifies the title to use for the prompt dialog. The default
+ is the tool name.
+
+guitool.<name>.prompt::
+ Specifies the general prompt string to display at the top of
+ the dialog, before subsections for 'argprompt' and 'revprompt'.
+ The default value includes the actual command.
+
help.browser::
Specify the browser that will be used to display help in the
'web' format. See linkgit:git-help[1].
@@ -783,6 +1206,15 @@ help.format::
Values 'man', 'info', 'web' and 'html' are supported. 'man' is
the default. 'web' and 'html' are the same.
+help.autocorrect::
+ Automatically correct and execute mistyped commands after
+ waiting for the given number of deciseconds (0.1 sec). If more
+ than one command can be deduced from the entered text, nothing
+ will be executed. If the value of this option is negative,
+ the corrected command will be executed immediately. If the
+ value is 0 - the command will be just shown but not executed.
+ This is the default.
+
http.proxy::
Override the HTTP proxy, normally configured using the 'http_proxy'
environment variable (see linkgit:curl[1]). This can be overridden
@@ -803,6 +1235,12 @@ http.sslKey::
over HTTPS. Can be overridden by the 'GIT_SSL_KEY' environment
variable.
+http.sslCertPasswordProtected::
+ Enable git's password prompt for the SSL certificate. Otherwise
+ OpenSSL will prompt the user, possibly many times, if the
+ certificate or private key is encrypted. Can be overridden by the
+ 'GIT_SSL_CERT_PASSWORD_PROTECTED' environment variable.
+
http.sslCAInfo::
File containing the certificates to verify the peer with when
fetching or pushing over HTTPS. Can be overridden by the
@@ -817,6 +1255,20 @@ http.maxRequests::
How many HTTP requests to launch in parallel. Can be overridden
by the 'GIT_HTTP_MAX_REQUESTS' environment variable. Default is 5.
+http.minSessions::
+ The number of curl sessions (counted across slots) to be kept across
+ requests. They will not be ended with curl_easy_cleanup() until
+ http_cleanup() is invoked. If USE_CURL_MULTI is not defined, this
+ value will be capped at 1. Defaults to 1.
+
+http.postBuffer::
+ Maximum size in bytes of the buffer used by smart HTTP
+ transports when POSTing data to the remote system.
+ For requests larger than this buffer size, HTTP/1.1 and
+ Transfer-Encoding: chunked is used to avoid creating a
+ massive pack file locally. Default is 1 MiB, which is
+ sufficient for most requests.
+
http.lowSpeedLimit, http.lowSpeedTime::
If the HTTP transfer speed is less than 'http.lowSpeedLimit'
for longer than 'http.lowSpeedTime' seconds, the transfer is aborted.
@@ -829,6 +1281,15 @@ http.noEPSV::
support EPSV mode. Can be overridden by the 'GIT_CURL_FTP_NO_EPSV'
environment variable. Default is false (curl will use EPSV).
+http.useragent::
+ The HTTP USER_AGENT string presented to an HTTP server. The default
+ value represents the version of the client git such as git/1.7.1.
+ This option allows you to override this value to a more common value
+ such as Mozilla/4.0. This may be necessary, for instance, if
+ connecting through a firewall that restricts HTTP connections to a set
+ of common USER_AGENT strings (but not including those like git/1.7.1).
+ Can be overridden by the 'GIT_HTTP_USER_AGENT' environment variable.
+
i18n.commitEncoding::
Character encoding the commit messages are stored in; git itself
does not care per se, but this information is necessary e.g. when
@@ -838,12 +1299,16 @@ i18n.commitEncoding::
i18n.logOutputEncoding::
Character encoding the commit messages are converted to when
- running 'git-log' and friends.
+ running 'git log' and friends.
imap::
The configuration variables in the 'imap' section are described
in linkgit:git-imap-send[1].
+init.templatedir::
+ Specify the directory from which templates will be copied.
+ (See the "TEMPLATE DIRECTORY" section of linkgit:git-init[1].)
+
instaweb.browser::
Specify the program that will be used to browse your working
repository in gitweb. See linkgit:git-instaweb[1].
@@ -857,17 +1322,34 @@ instaweb.local::
be bound to the local IP (127.0.0.1).
instaweb.modulepath::
- The module path for an apache httpd used by linkgit:git-instaweb[1].
+ The default module path for linkgit:git-instaweb[1] to use
+ instead of /usr/lib/apache2/modules. Only used if httpd
+ is Apache.
instaweb.port::
The port number to bind the gitweb httpd to. See
linkgit:git-instaweb[1].
+interactive.singlekey::
+ In interactive commands, allow the user to provide one-letter
+ input with a single key (i.e., without hitting enter).
+ Currently this is used only by the `\--patch` mode of
+ linkgit:git-add[1]. Note that this setting is silently
+ ignored if portable keystroke input is not available.
+
log.date::
- Set default date-time mode for the log command. Setting log.date
- value is similar to using 'git-log'\'s --date option. The value is one of the
- following alternatives: {relative,local,default,iso,rfc,short}.
- See linkgit:git-log[1].
+ Set the default date-time mode for the 'log' command.
+ Setting a value for log.date is similar to using 'git log''s
+ `\--date` option. Possible values are `relative`, `local`,
+ `default`, `iso`, `rfc`, and `short`; see linkgit:git-log[1]
+ for details.
+
+log.decorate::
+ Print out the ref names of any commits that are shown by the log
+ command. If 'short' is specified, the ref name prefixes 'refs/heads/',
+ 'refs/tags/' and 'refs/remotes/' will not be printed. If 'full' is
+ specified, the full ref name (including prefix) will be printed.
+ This is the same as the log commands '--decorate' option.
log.showroot::
If true, the initial commit will be shown as a big creation event.
@@ -875,6 +1357,14 @@ log.showroot::
Tools like linkgit:git-log[1] or linkgit:git-whatchanged[1], which
normally hide the root commit will now show it. True by default.
+mailmap.file::
+ The location of an augmenting mailmap file. The default
+ mailmap, located in the root of the repository, is loaded
+ first, then the mailmap file pointed to by this variable.
+ The location of the mailmap file may be in a repository
+ subdirectory, or somewhere outside of the repository itself.
+ See linkgit:git-shortlog[1] and linkgit:git-blame[1].
+
man.viewer::
Specify the programs that may be used to display help in the
'man' format. See linkgit:git-help[1].
@@ -919,6 +1409,63 @@ mergetool.keepBackup::
is set to `false` then this file is not preserved. Defaults to
`true` (i.e. keep the backup files).
+mergetool.keepTemporaries::
+ When invoking a custom merge tool, git uses a set of temporary
+ files to pass to the tool. If the tool returns an error and this
+ variable is set to `true`, then these temporary files will be
+ preserved, otherwise they will be removed after the tool has
+ exited. Defaults to `false`.
+
+mergetool.prompt::
+ Prompt before each invocation of the merge resolution program.
+
+notes.displayRef::
+ The (fully qualified) refname from which to show notes when
+ showing commit messages. The value of this variable can be set
+ to a glob, in which case notes from all matching refs will be
+ shown. You may also specify this configuration variable
+ several times. A warning will be issued for refs that do not
+ exist, but a glob that does not match any refs is silently
+ ignored.
++
+This setting can be overridden with the `GIT_NOTES_DISPLAY_REF`
+environment variable, which must be a colon separated list of refs or
+globs.
++
+The effective value of "core.notesRef" (possibly overridden by
+GIT_NOTES_REF) is also implicitly added to the list of refs to be
+displayed.
+
+notes.rewrite.<command>::
+ When rewriting commits with <command> (currently `amend` or
+ `rebase`) and this variable is set to `true`, git
+ automatically copies your notes from the original to the
+ rewritten commit. Defaults to `true`, but see
+ "notes.rewriteRef" below.
+
+notes.rewriteMode::
+ When copying notes during a rewrite (see the
+ "notes.rewrite.<command>" option), determines what to do if
+ the target commit already has a note. Must be one of
+ `overwrite`, `concatenate`, or `ignore`. Defaults to
+ `concatenate`.
++
+This setting can be overridden with the `GIT_NOTES_REWRITE_MODE`
+environment variable.
+
+notes.rewriteRef::
+ When copying notes during a rewrite, specifies the (fully
+ qualified) ref whose notes should be copied. The ref may be a
+ glob, in which case notes in all matching refs will be copied.
+ You may also specify this configuration several times.
++
+Does not have a default value; you must configure this variable to
+enable note rewriting.
++
+This setting can be overridden with the `GIT_NOTES_REWRITE_REF`
+environment variable, which must be a colon separated list of refs or
+globs.
+
pack.window::
The size of the window used by linkgit:git-pack-objects[1] when no
window size is given on the command line. Defaults to 10.
@@ -941,15 +1488,27 @@ pack.compression::
not set, defaults to -1, the zlib default, which is "a default
compromise between speed and compression (currently equivalent
to level 6)."
++
+Note that changing the compression level will not automatically recompress
+all existing objects. You can force recompression by passing the -F option
+to linkgit:git-repack[1].
pack.deltaCacheSize::
The maximum memory in bytes used for caching deltas in
- linkgit:git-pack-objects[1].
- A value of 0 means no limit. Defaults to 0.
+ linkgit:git-pack-objects[1] before writing them out to a pack.
+ This cache is used to speed up the writing object phase by not
+ having to recompute the final delta result once the best match
+ for all objects is found. Repacking large repositories on machines
+ which are tight with memory might be badly impacted by this though,
+ especially if this cache pushes the system into swapping.
+ A value of 0 means no limit. The smallest size of 1 byte may be
+ used to virtually disable this cache. Defaults to 256 MiB.
pack.deltaCacheLimit::
The maximum size of a delta, that is cached in
- linkgit:git-pack-objects[1]. Defaults to 1000.
+ linkgit:git-pack-objects[1]. This cache is used to speed up the
+ writing object phase by not having to recompute the final delta
+ result once the best match for all objects is found. Defaults to 1000.
pack.threads::
Specifies the number of threads to spawn when searching for best
@@ -979,17 +1538,32 @@ you can use linkgit:git-index-pack[1] on the *.pack file to regenerate
the `{asterisk}.idx` file.
pack.packSizeLimit::
- The default maximum size of a pack. This setting only affects
- packing to a file, i.e. the git:// protocol is unaffected. It
- can be overridden by the `\--max-pack-size` option of
- linkgit:git-repack[1].
+ The maximum size of a pack. This setting only affects
+ packing to a file when repacking, i.e. the git:// protocol
+ is unaffected. It can be overridden by the `\--max-pack-size`
+ option of linkgit:git-repack[1]. The minimum size allowed is
+ limited to 1 MiB. The default is unlimited.
+ Common unit suffixes of 'k', 'm', or 'g' are
+ supported.
pager.<cmd>::
- Allows turning on or off pagination of the output of a
- particular git subcommand when writing to a tty. If
- `\--paginate` or `\--no-pager` is specified on the command line,
- it takes precedence over this option. To disable pagination for
- all commands, set `core.pager` or 'GIT_PAGER' to "`cat`".
+ If the value is boolean, turns on or off pagination of the
+ output of a particular git subcommand when writing to a tty.
+ Otherwise, turns on pagination for the subcommand using the
+ pager specified by the value of `pager.<cmd>`. If `\--paginate`
+ or `\--no-pager` is specified on the command line, it takes
+ precedence over this option. To disable pagination for all
+ commands, set `core.pager` or `GIT_PAGER` to `cat`.
+
+pretty.<name>::
+ Alias for a --pretty= format string, as specified in
+ linkgit:git-log[1]. Any aliases defined here can be used just
+ as the built-in pretty formats could. For example,
+ running `git config pretty.changelog "format:{asterisk} %H %s"`
+ would cause the invocation `git log --pretty=changelog`
+ to be equivalent to running `git log "--pretty=format:{asterisk} %H %s"`.
+ Note that an alias with the same name as a built-in format
+ will be silently ignored.
pull.octopus::
The default merge strategy to use when pulling multiple branches
@@ -998,6 +1572,32 @@ pull.octopus::
pull.twohead::
The default merge strategy to use when pulling a single branch.
+push.default::
+ Defines the action git push should take if no refspec is given
+ on the command line, no refspec is configured in the remote, and
+ no refspec is implied by any of the options given on the command
+ line. Possible values are:
++
+* `nothing` - do not push anything.
+* `matching` - push all matching branches.
+ All branches having the same name in both ends are considered to be
+ matching. This is the default.
+* `upstream` - push the current branch to its upstream branch.
+* `tracking` - deprecated synonym for `upstream`.
+* `current` - push the current branch to a branch of the same name.
+
+rebase.stat::
+ Whether to show a diffstat of what changed upstream since the last
+ rebase. False by default.
+
+rebase.autosquash::
+ If set to true enable '--autosquash' option by default.
+
+receive.autogc::
+ By default, git-receive-pack will run "git-gc --auto" after
+ receiving data from git-push and updating refs. You can stop
+ it by setting this variable to false.
+
receive.fsckObjects::
If it is set to true, git-receive-pack will check all received
objects. It will abort in the case of a malformed object or a
@@ -1014,16 +1614,40 @@ receive.unpackLimit::
especially on slow filesystems. If not set, the value of
`transfer.unpackLimit` is used instead.
+receive.denyDeletes::
+ If set to true, git-receive-pack will deny a ref update that deletes
+ the ref. Use this to prevent such a ref deletion via a push.
+
+receive.denyDeleteCurrent::
+ If set to true, git-receive-pack will deny a ref update that
+ deletes the currently checked out branch of a non-bare repository.
+
+receive.denyCurrentBranch::
+ If set to true or "refuse", git-receive-pack will deny a ref update
+ to the currently checked out branch of a non-bare repository.
+ Such a push is potentially dangerous because it brings the HEAD
+ out of sync with the index and working tree. If set to "warn",
+ print a warning of such a push to stderr, but allow the push to
+ proceed. If set to false or "ignore", allow such pushes with no
+ message. Defaults to "refuse".
+
receive.denyNonFastForwards::
If set to true, git-receive-pack will deny a ref update which is
- not a fast forward. Use this to prevent such an update via a push,
+ not a fast-forward. Use this to prevent such an update via a push,
even if that push is forced. This configuration variable is
set when initializing a shared repository.
+receive.updateserverinfo::
+ If set to true, git-receive-pack will run git-update-server-info
+ after receiving data from git-push and updating refs.
+
remote.<name>.url::
The URL of a remote repository. See linkgit:git-fetch[1] or
linkgit:git-push[1].
+remote.<name>.pushurl::
+ The push URL of a remote repository. See linkgit:git-push[1].
+
remote.<name>.proxy::
For remotes that require curl (http, https and ftp), the URL to
the proxy to use for that remote. Set to the empty string to
@@ -1043,7 +1667,13 @@ remote.<name>.mirror::
remote.<name>.skipDefaultUpdate::
If true, this remote will be skipped by default when updating
- using the update subcommand of linkgit:git-remote[1].
+ using linkgit:git-fetch[1] or the `update` subcommand of
+ linkgit:git-remote[1].
+
+remote.<name>.skipFetchAll::
+ If true, this remote will be skipped by default when updating
+ using linkgit:git-fetch[1] or the `update` subcommand of
+ linkgit:git-remote[1].
remote.<name>.receivepack::
The default program to execute on the remote side when pushing. See
@@ -1055,7 +1685,15 @@ remote.<name>.uploadpack::
remote.<name>.tagopt::
Setting this value to \--no-tags disables automatic tag following when
- fetching from remote <name>
+ fetching from remote <name>. Setting it to \--tags will fetch every
+ tag from remote <name>, even if they are not reachable from remote
+ branch heads. Passing these flags directly to linkgit:git-fetch[1] can
+ override this setting. See options \--tags and \--no-tags of
+ linkgit:git-fetch[1].
+
+remote.<name>.vcs::
+ Setting this to a value <vcs> will cause git to interact with
+ the remote with the git-remote-<vcs> helper.
remotes.<group>::
The list of remotes which are fetched by "git remote update
@@ -1081,6 +1719,52 @@ rerere.enabled::
default enabled if you create `rr-cache` directory under
`$GIT_DIR`, but can be disabled by setting this option to false.
+sendemail.identity::
+ A configuration identity. When given, causes values in the
+ 'sendemail.<identity>' subsection to take precedence over
+ values in the 'sendemail' section. The default identity is
+ the value of 'sendemail.identity'.
+
+sendemail.smtpencryption::
+ See linkgit:git-send-email[1] for description. Note that this
+ setting is not subject to the 'identity' mechanism.
+
+sendemail.smtpssl::
+ Deprecated alias for 'sendemail.smtpencryption = ssl'.
+
+sendemail.<identity>.*::
+ Identity-specific versions of the 'sendemail.*' parameters
+ found below, taking precedence over those when the this
+ identity is selected, through command-line or
+ 'sendemail.identity'.
+
+sendemail.aliasesfile::
+sendemail.aliasfiletype::
+sendemail.bcc::
+sendemail.cc::
+sendemail.cccmd::
+sendemail.chainreplyto::
+sendemail.confirm::
+sendemail.envelopesender::
+sendemail.from::
+sendemail.multiedit::
+sendemail.signedoffbycc::
+sendemail.smtppass::
+sendemail.suppresscc::
+sendemail.suppressfrom::
+sendemail.to::
+sendemail.smtpdomain::
+sendemail.smtpserver::
+sendemail.smtpserverport::
+sendemail.smtpserveroption::
+sendemail.smtpuser::
+sendemail.thread::
+sendemail.validate::
+ See linkgit:git-send-email[1] for description.
+
+sendemail.signedoffcc::
+ Deprecated alias for 'sendemail.signedoffbycc'.
+
showbranch.default::
The default set of branches for linkgit:git-show-branch[1].
See linkgit:git-show-branch[1].
@@ -1101,15 +1785,51 @@ status.showUntrackedFiles::
the untracked files. Possible values are:
+
--
- - 'no' - Show no untracked files
- - 'normal' - Shows untracked files and directories
- - 'all' - Shows also individual files in untracked directories.
+* `no` - Show no untracked files.
+* `normal` - Show untracked files and directories.
+* `all` - Show also individual files in untracked directories.
--
+
If this variable is not specified, it defaults to 'normal'.
This variable can be overridden with the -u|--untracked-files option
of linkgit:git-status[1] and linkgit:git-commit[1].
+status.submodulesummary::
+ Defaults to false.
+ If this is set to a non zero number or true (identical to -1 or an
+ unlimited number), the submodule summary will be enabled and a
+ summary of commits for modified submodules will be shown (see
+ --summary-limit option of linkgit:git-submodule[1]).
+
+submodule.<name>.path::
+submodule.<name>.url::
+submodule.<name>.update::
+ The path within this project, URL, and the updating strategy
+ for a submodule. These variables are initially populated
+ by 'git submodule init'; edit them to override the
+ URL and other values found in the `.gitmodules` file. See
+ linkgit:git-submodule[1] and linkgit:gitmodules[5] for details.
+
+submodule.<name>.fetchRecurseSubmodules::
+ This option can be used to enable/disable recursive fetching of this
+ submodule. It can be overridden by using the --[no-]recurse-submodules
+ command line option to "git fetch" and "git pull".
+ This setting will override that from in the linkgit:gitmodules[5]
+ file.
+
+submodule.<name>.ignore::
+ Defines under what circumstances "git status" and the diff family show
+ a submodule as modified. When set to "all", it will never be considered
+ modified, "dirty" will ignore all changes to the submodules work tree and
+ takes only differences between the HEAD of the submodule and the commit
+ recorded in the superproject into account. "untracked" will additionally
+ let submodules with modified tracked files in their work tree show up.
+ Using "none" (the default when this option is not set) also shows
+ submodules that have untracked files in their work tree as changed.
+ This setting overrides any setting made in .gitmodules for this submodule,
+ both settings can be overridden on the command line by using the
+ "--ignore-submodules" option.
+
tar.umask::
This variable can be used to restrict the permission bits of
tar archive entries. The default is 0002, which turns off the
@@ -1133,6 +1853,19 @@ url.<base>.insteadOf::
never-before-seen repository on the site. When more than one
insteadOf strings match a given URL, the longest match is used.
+url.<base>.pushInsteadOf::
+ Any URL that starts with this value will not be pushed to;
+ instead, it will be rewritten to start with <base>, and the
+ resulting URL will be pushed to. In cases where some site serves
+ a large number of repositories, and serves them with multiple
+ access methods, some of which do not allow push, this feature
+ allows people to specify a pull-only URL and have git
+ automatically use an appropriate URL to push, even for a
+ never-before-seen repository on the site. When more than one
+ pushInsteadOf strings match a given URL, the longest match is
+ used. If a remote has an explicit pushurl, git will ignore this
+ setting for that remote.
+
user.email::
Your email address to be recorded in any newly created commits.
Can be overridden by the 'GIT_AUTHOR_EMAIL', 'GIT_COMMITTER_EMAIL', and
diff --git a/Documentation/date-formats.txt b/Documentation/date-formats.txt
new file mode 100644
index 0000000000..c000f08a9d
--- /dev/null
+++ b/Documentation/date-formats.txt
@@ -0,0 +1,26 @@
+DATE FORMATS
+------------
+
+The GIT_AUTHOR_DATE, GIT_COMMITTER_DATE environment variables
+ifdef::git-commit[]
+and the `--date` option
+endif::git-commit[]
+support the following date formats:
+
+Git internal format::
+ It is `<unix timestamp> <timezone offset>`, where `<unix
+ timestamp>` is the number of seconds since the UNIX epoch.
+ `<timezone offset>` is a positive or negative offset from UTC.
+ For example CET (which is 2 hours ahead UTC) is `+0200`.
+
+RFC 2822::
+ The standard email format as described by RFC 2822, for example
+ `Thu, 07 Apr 2005 22:13:13 +0200`.
+
+ISO 8601::
+ Time and date specified by the ISO 8601 standard, for example
+ `2005-04-07T22:13:13`. The parser accepts a space instead of the
+ `T` character as well.
++
+NOTE: In addition, the date part is accepted in the following formats:
+`YYYY.MM.DD`, `MM/DD/YYYY` and `DD.MM.YYYY`.
diff --git a/Documentation/diff-format.txt b/Documentation/diff-format.txt
index 1eeb1c7683..15c7e794f4 100644
--- a/Documentation/diff-format.txt
+++ b/Documentation/diff-format.txt
@@ -1,4 +1,7 @@
-The output format from "git-diff-index", "git-diff-tree",
+Raw output format
+-----------------
+
+The raw output format from "git-diff-index", "git-diff-tree",
"git-diff-files" and "git diff --raw" are very similar.
These commands all compare two sets of things; what is
@@ -16,6 +19,9 @@ git-diff-tree [-r] <tree-ish-1> <tree-ish-2> [<pattern>...]::
git-diff-files [<pattern>...]::
compares the index and the files on the filesystem.
+The "git-diff-tree" command begins its output by printing the hash of
+what is being compared. After that, all the commands print one output
+line per changed file.
An output line is formatted this way:
diff --git a/Documentation/diff-generate-patch.txt b/Documentation/diff-generate-patch.txt
index 0f25ba7e38..c57460c03d 100644
--- a/Documentation/diff-generate-patch.txt
+++ b/Documentation/diff-generate-patch.txt
@@ -9,16 +9,15 @@ patch file. You can customize the creation of such patches via the
GIT_EXTERNAL_DIFF and the GIT_DIFF_OPTS environment variables.
What the -p option produces is slightly different from the traditional
-diff format.
+diff format:
-1. It is preceded with a "git diff" header, that looks like
- this:
+1. It is preceded with a "git diff" header that looks like this:
diff --git a/file1 b/file2
+
The `a/` and `b/` filenames are the same unless rename/copy is
involved. Especially, even for a creation or a deletion,
-`/dev/null` is _not_ used in place of `a/` or `b/` filenames.
+`/dev/null` is _not_ used in place of the `a/` or `b/` filenames.
+
When rename/copy is involved, `file1` and `file2` show the
name of the source file of the rename/copy and the name of
@@ -37,26 +36,51 @@ the file that rename/copy produces, respectively.
similarity index <number>
dissimilarity index <number>
index <hash>..<hash> <mode>
-
-3. TAB, LF, double quote and backslash characters in pathnames
- are represented as `\t`, `\n`, `\"` and `\\`, respectively.
- If there is need for such substitution then the whole
- pathname is put in double quotes.
-
++
+File modes are printed as 6-digit octal numbers including the file type
+and file permission bits.
++
+Path names in extended headers do not include the `a/` and `b/` prefixes.
++
The similarity index is the percentage of unchanged lines, and
the dissimilarity index is the percentage of changed lines. It
is a rounded down integer, followed by a percent sign. The
similarity index value of 100% is thus reserved for two equal
files, while 100% dissimilarity means that no line from the old
file made it into the new one.
++
+The index line includes the SHA-1 checksum before and after the change.
+The <mode> is included if the file mode does not change; otherwise,
+separate lines indicate the old and the new mode.
+
+3. TAB, LF, double quote and backslash characters in pathnames
+ are represented as `\t`, `\n`, `\"` and `\\`, respectively.
+ If there is need for such substitution then the whole
+ pathname is put in double quotes.
+
+4. All the `file1` files in the output refer to files before the
+ commit, and all the `file2` files refer to files after the commit.
+ It is incorrect to apply each change to each file sequentially. For
+ example, this patch will swap a and b:
+
+ diff --git a/a b/b
+ rename from a
+ rename to b
+ diff --git a/b b/a
+ rename from b
+ rename to a
combined diff format
--------------------
-"git-diff-tree", "git-diff-files" and "git-diff" can take '-c' or
-'--cc' option to produce 'combined diff'. For showing a merge commit
-with "git log -p", this is the default format.
+Any diff-generating command can take the `-c` or `--cc` option to
+produce a 'combined diff' when showing a merge. This is the default
+format when showing merges with linkgit:git-diff[1] or
+linkgit:git-show[1]. Note also that you can give the `-m' option to any
+of these commands to force generation of diffs with individual parents
+of a merge.
+
A 'combined diff' format looks like this:
------------
diff --git a/Documentation/diff-options.txt b/Documentation/diff-options.txt
index 45885bbbb2..c93124be79 100644
--- a/Documentation/diff-options.txt
+++ b/Documentation/diff-options.txt
@@ -14,69 +14,95 @@ endif::git-format-patch[]
ifdef::git-format-patch[]
-p::
- Generate patches without diffstat.
+--no-stat::
+ Generate plain patches without any diffstats.
endif::git-format-patch[]
ifndef::git-format-patch[]
-p::
+-u::
+--patch::
Generate patch (see section on generating patches).
{git-diff? This is the default.}
endif::git-format-patch[]
--u::
- Synonym for "-p".
-
-U<n>::
- Shorthand for "--unified=<n>".
-
--unified=<n>::
Generate diffs with <n> lines of context instead of
- the usual three. Implies "-p".
+ the usual three.
+ifndef::git-format-patch[]
+ Implies `-p`.
+endif::git-format-patch[]
+ifndef::git-format-patch[]
--raw::
Generate the raw format.
{git-diff-core? This is the default.}
+endif::git-format-patch[]
+ifndef::git-format-patch[]
--patch-with-raw::
- Synonym for "-p --raw".
+ Synonym for `-p --raw`.
+endif::git-format-patch[]
+
+--patience::
+ Generate a diff using the "patience diff" algorithm.
---stat[=width[,name-width]]::
+--stat[=<width>[,<name-width>]]::
Generate a diffstat. You can override the default
- output width for 80-column terminal by "--stat=width".
+ output width for 80-column terminal by `--stat=<width>`.
The width of the filename part can be controlled by
giving another width to it separated by a comma.
--numstat::
- Similar to \--stat, but shows number of added and
+ Similar to `\--stat`, but shows number of added and
deleted lines in decimal notation and pathname without
abbreviation, to make it more machine friendly. For
binary files, outputs two `-` instead of saying
`0 0`.
--shortstat::
- Output only the last line of the --stat format containing total
+ Output only the last line of the `--stat` format containing total
number of modified files, as well as number of added and deleted
lines.
---dirstat[=limit]::
+--dirstat[=<limit>]::
Output the distribution of relative amount of changes (number of lines added or
removed) for each sub-directory. Directories with changes below
a cut-off percent (3% by default) are not shown. The cut-off percent
- can be set with "--dirstat=limit". Changes in a child directory is not
- counted for the parent directory, unless "--cumulative" is used.
+ can be set with `--dirstat=<limit>`. Changes in a child directory are not
+ counted for the parent directory, unless `--cumulative` is used.
+
+--dirstat-by-file[=<limit>]::
+ Same as `--dirstat`, but counts changed files instead of lines.
--summary::
Output a condensed summary of extended header information
such as creations, renames and mode changes.
+ifndef::git-format-patch[]
--patch-with-stat::
- Synonym for "-p --stat".
- {git-format-patch? This is the default.}
+ Synonym for `-p --stat`.
+endif::git-format-patch[]
+
+ifndef::git-format-patch[]
-z::
- NUL-line termination on output. This affects the --raw
- output field terminator. Also output from commands such
- as "git-log" will be delimited with NUL between commits.
+ifdef::git-log[]
+ Separate the commits with NULs instead of with new newlines.
++
+Also, when `--raw` or `--numstat` has been given, do not munge
+pathnames and use NULs as output field terminators.
+endif::git-log[]
+ifndef::git-log[]
+ When `--raw`, `--numstat`, `--name-only` or `--name-status` has been
+ given, do not munge pathnames and use NULs as output field terminators.
+endif::git-log[]
++
+Without this option, each pathname output will have TAB, LF, double quotes,
+and backslash characters replaced with `\t`, `\n`, `\"`, and `\\`,
+respectively, and the pathname will be enclosed in double quotes if
+any of those replacements occurred.
--name-only::
Show only names of changed files.
@@ -85,63 +111,144 @@ endif::git-format-patch[]
Show only names and status of changed files. See the description
of the `--diff-filter` option on what the status letters mean.
---color::
+--submodule[=<format>]::
+ Chose the output format for submodule differences. <format> can be one of
+ 'short' and 'log'. 'short' just shows pairs of commit names, this format
+ is used when this option is not given. 'log' is the default value for this
+ option and lists the commits in that commit range like the 'summary'
+ option of linkgit:git-submodule[1] does.
+
+--color[=<when>]::
Show colored diff.
+ The value must be always (the default), never, or auto.
--no-color::
Turn off colored diff, even when the configuration file
gives the default to color output.
-
---color-words::
- Show colored word diff, i.e. color words which have changed.
+ Same as `--color=never`.
+
+--word-diff[=<mode>]::
+ Show a word diff, using the <mode> to delimit changed words.
+ By default, words are delimited by whitespace; see
+ `--word-diff-regex` below. The <mode> defaults to 'plain', and
+ must be one of:
++
+--
+color::
+ Highlight changed words using only colors. Implies `--color`.
+plain::
+ Show words as `[-removed-]` and `{+added+}`. Makes no
+ attempts to escape the delimiters if they appear in the input,
+ so the output may be ambiguous.
+porcelain::
+ Use a special line-based format intended for script
+ consumption. Added/removed/unchanged runs are printed in the
+ usual unified diff format, starting with a `+`/`-`/` `
+ character at the beginning of the line and extending to the
+ end of the line. Newlines in the input are represented by a
+ tilde `~` on a line of its own.
+none::
+ Disable word diff again.
+--
++
+Note that despite the name of the first mode, color is used to
+highlight the changed parts in all modes if enabled.
+
+--word-diff-regex=<regex>::
+ Use <regex> to decide what a word is, instead of considering
+ runs of non-whitespace to be a word. Also implies
+ `--word-diff` unless it was already enabled.
++
+Every non-overlapping match of the
+<regex> is considered a word. Anything between these matches is
+considered whitespace and ignored(!) for the purposes of finding
+differences. You may want to append `|[^[:space:]]` to your regular
+expression to make sure that it matches all non-whitespace characters.
+A match that contains a newline is silently truncated(!) at the
+newline.
++
+The regex can also be set via a diff driver or configuration option, see
+linkgit:gitattributes[1] or linkgit:git-config[1]. Giving it explicitly
+overrides any diff driver or configuration setting. Diff drivers
+override configuration settings.
+
+--color-words[=<regex>]::
+ Equivalent to `--word-diff=color` plus (if a regex was
+ specified) `--word-diff-regex=<regex>`.
+endif::git-format-patch[]
--no-renames::
Turn off rename detection, even when the configuration
file gives the default to do so.
+ifndef::git-format-patch[]
--check::
Warn if changes introduce trailing whitespace
or an indent that uses a space before a tab. Exits with
non-zero status if problems are found. Not compatible with
--exit-code.
+endif::git-format-patch[]
--full-index::
- Instead of the first handful characters, show full
- object name of pre- and post-image blob on the "index"
- line when generating a patch format output.
+ Instead of the first handful of characters, show the full
+ pre- and post-image blob object names on the "index"
+ line when generating patch format output.
--binary::
- In addition to --full-index, output "binary diff" that
- can be applied with "git apply".
+ In addition to `--full-index`, output a binary diff that
+ can be applied with `git-apply`.
--abbrev[=<n>]::
Instead of showing the full 40-byte hexadecimal object
name in diff-raw format output and diff-tree header
- lines, show only handful hexdigits prefix. This is
- independent of --full-index option above, which controls
+ lines, show only a partial prefix. This is
+ independent of the `--full-index` option above, which controls
the diff-patch output format. Non default number of
- digits can be specified with --abbrev=<n>.
-
--B::
- Break complete rewrite changes into pairs of delete and create.
-
--M::
+ digits can be specified with `--abbrev=<n>`.
+
+-B[<n>][/<m>]::
+--break-rewrites[=[<n>][/<m>]]::
+ Break complete rewrite changes into pairs of delete and
+ create. This serves two purposes:
++
+It affects the way a change that amounts to a total rewrite of a file
+not as a series of deletion and insertion mixed together with a very
+few lines that happen to match textually as the context, but as a
+single deletion of everything old followed by a single insertion of
+everything new, and the number `m` controls this aspect of the -B
+option (defaults to 60%). `-B/70%` specifies that less than 30% of the
+original should remain in the result for git to consider it a total
+rewrite (i.e. otherwise the resulting patch will be a series of
+deletion and insertion mixed together with context lines).
++
+When used with -M, a totally-rewritten file is also considered as the
+source of a rename (usually -M only considers a file that disappeared
+as the source of a rename), and the number `n` controls this aspect of
+the -B option (defaults to 50%). `-B20%` specifies that a change with
+addition and deletion compared to 20% or more of the file's size are
+eligible for being picked up as a possible source of a rename to
+another file.
+
+-M[<n>]::
+--find-renames[=<n>]::
+ifndef::git-log[]
Detect renames.
-
--C::
+endif::git-log[]
+ifdef::git-log[]
+ If generating diffs, detect and report renames for each commit.
+ For following files across renames while traversing history, see
+ `--follow`.
+endif::git-log[]
+ If `n` is specified, it is a is a threshold on the similarity
+ index (i.e. amount of addition/deletions compared to the
+ file's size). For example, `-M90%` means git should consider a
+ delete/add pair to be a rename if more than 90% of the file
+ hasn't changed.
+
+-C[<n>]::
+--find-copies[=<n>]::
Detect copies as well as renames. See also `--find-copies-harder`.
-
---diff-filter=[ACDMRTUXB*]::
- Select only files that are Added (`A`), Copied (`C`),
- Deleted (`D`), Modified (`M`), Renamed (`R`), have their
- type (i.e. regular file, symlink, submodule, ...) changed (`T`),
- are Unmerged (`U`), are
- Unknown (`X`), or have had their pairing Broken (`B`).
- Any combination of the filter characters may be used.
- When `*` (All-or-none) is added to the combination, all
- paths are selected if there is any file that matches
- other criteria in the comparison; if there is no file
- that matches other criteria, nothing is selected.
+ If `n` is specified, it has the same meaning as for `-M<n>`.
--find-copies-harder::
For performance reasons, by default, `-C` option finds copies only
@@ -153,28 +260,50 @@ endif::git-format-patch[]
`-C` option has the same effect.
-l<num>::
- -M and -C options require O(n^2) processing time where n
+ The `-M` and `-C` options require O(n^2) processing time where n
is the number of potential rename/copy targets. This
option prevents rename/copy detection from running if
the number of rename/copy targets exceeds the specified
number.
+ifndef::git-format-patch[]
+--diff-filter=[(A|C|D|M|R|T|U|X|B)...[*]]::
+ Select only files that are Added (`A`), Copied (`C`),
+ Deleted (`D`), Modified (`M`), Renamed (`R`), have their
+ type (i.e. regular file, symlink, submodule, ...) changed (`T`),
+ are Unmerged (`U`), are
+ Unknown (`X`), or have had their pairing Broken (`B`).
+ Any combination of the filter characters (including none) can be used.
+ When `*` (All-or-none) is added to the combination, all
+ paths are selected if there is any file that matches
+ other criteria in the comparison; if there is no file
+ that matches other criteria, nothing is selected.
+
-S<string>::
- Look for differences that contain the change in <string>.
+ Look for differences that introduce or remove an instance of
+ <string>. Note that this is different than the string simply
+ appearing in diff output; see the 'pickaxe' entry in
+ linkgit:gitdiffcore[7] for more details.
+
+-G<regex>::
+ Look for differences whose added or removed line matches
+ the given <regex>.
--pickaxe-all::
- When -S finds a change, show all the changes in that
+ When `-S` or `-G` finds a change, show all the changes in that
changeset, not just the files that contain the change
in <string>.
--pickaxe-regex::
Make the <string> not a plain string but an extended POSIX
regex to match.
+endif::git-format-patch[]
-O<orderfile>::
Output the patch in the order specified in the
<orderfile>, which has one shell glob pattern per line.
+ifndef::git-format-patch[]
-R::
Swap two inputs; that is, show differences from index or
on-disk file to tree contents.
@@ -186,39 +315,40 @@ endif::git-format-patch[]
not in a subdirectory (e.g. in a bare repository), you
can name which subdirectory to make the output relative
to by giving a <path> as an argument.
+endif::git-format-patch[]
+-a::
--text::
Treat all files as text.
--a::
- Shorthand for "--text".
-
--ignore-space-at-eol::
Ignore changes in whitespace at EOL.
+-b::
--ignore-space-change::
Ignore changes in amount of whitespace. This ignores whitespace
at line end, and considers all other sequences of one or
more whitespace characters to be equivalent.
--b::
- Shorthand for "--ignore-space-change".
-
+-w::
--ignore-all-space::
Ignore whitespace when comparing lines. This ignores
differences even if one line has whitespace where the other
line has none.
--w::
- Shorthand for "--ignore-all-space".
+--inter-hunk-context=<lines>::
+ Show the context between diff hunks, up to the specified number
+ of lines, thereby fusing hunks that are close to each other.
+ifndef::git-format-patch[]
--exit-code::
Make the program exit with codes similar to diff(1).
That is, it exits with 1 if there were differences and
0 means no differences.
--quiet::
- Disable all output of the program. Implies --exit-code.
+ Disable all output of the program. Implies `--exit-code`.
+endif::git-format-patch[]
--ext-diff::
Allow an external diff helper to be executed. If you set an
@@ -228,8 +358,18 @@ endif::git-format-patch[]
--no-ext-diff::
Disallow external diff drivers.
---ignore-submodules::
- Ignore changes to submodules in the diff generation.
+--ignore-submodules[=<when>]::
+ Ignore changes to submodules in the diff generation. <when> can be
+ either "none", "untracked", "dirty" or "all", which is the default
+ Using "none" will consider the submodule modified when it either contains
+ untracked or modified files or its HEAD differs from the commit recorded
+ in the superproject and can be used to override any settings of the
+ 'ignore' option in linkgit:git-config[1] or linkgit:gitmodules[5]. When
+ "untracked" is used submodules are not considered dirty when they only
+ contain untracked content (but they are still scanned for modified
+ content). Using "dirty" ignores all changes to the work tree of submodules,
+ only changes to the commits stored in the superproject are shown (this was
+ the behavior until 1.7.0). Using "all" hides all changes to submodules.
--src-prefix=<prefix>::
Show the given source prefix instead of "a/".
diff --git a/Documentation/docbook-xsl.css b/Documentation/docbook-xsl.css
index b878b385c6..e11c8f053a 100644
--- a/Documentation/docbook-xsl.css
+++ b/Documentation/docbook-xsl.css
@@ -16,6 +16,7 @@ body blockquote {
html body {
margin: 1em 5% 1em 5%;
line-height: 1.2;
+ font-family: sans-serif;
}
body div {
@@ -128,6 +129,15 @@ body pre {
tt.literal, code.literal {
color: navy;
+ font-family: sans-serif;
+}
+
+code.literal:before { content: "'"; }
+code.literal:after { content: "'"; }
+
+em {
+ font-style: italic;
+ color: #064;
}
div.literallayout p {
@@ -137,7 +147,6 @@ div.literallayout p {
div.literallayout {
font-family: monospace;
-# margin: 0.5em 10% 0.5em 1em;
margin: 0em;
color: navy;
border: 1px solid silver;
@@ -187,7 +196,8 @@ dt {
}
dt span.term {
- font-style: italic;
+ font-style: normal;
+ color: navy;
}
div.variablelist dd p {
diff --git a/Documentation/docbook.xsl b/Documentation/docbook.xsl
index 9a6912c641..da8b05b922 100644
--- a/Documentation/docbook.xsl
+++ b/Documentation/docbook.xsl
@@ -1,5 +1,8 @@
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version='1.0'>
<xsl:import href="http://docbook.sourceforge.net/release/xsl/current/html/docbook.xsl"/>
- <xsl:output method="html" encoding="UTF-8" indent="no" />
+ <xsl:output method="html"
+ encoding="UTF-8" indent="no"
+ doctype-public="-//W3C//DTD HTML 4.01//EN"
+ doctype-system="http://www.w3.org/TR/html4/strict.dtd" />
</xsl:stylesheet>
diff --git a/Documentation/everyday.txt b/Documentation/everyday.txt
index 9310b650d3..ae413e52a5 100644
--- a/Documentation/everyday.txt
+++ b/Documentation/everyday.txt
@@ -1,13 +1,8 @@
Everyday GIT With 20 Commands Or So
===================================
-<<Basic Repository>> commands are needed by people who have a
-repository --- that is everybody, because every working tree of
-git is a repository.
-
-In addition, <<Individual Developer (Standalone)>> commands are
-essential for anybody who makes a commit, even for somebody who
-works alone.
+<<Individual Developer (Standalone)>> commands are essential for
+anybody who makes a commit, even for somebody who works alone.
If you work with other people, you will need commands listed in
the <<Individual Developer (Participant)>> section as well.
@@ -20,46 +15,6 @@ administrators who are responsible for the care and feeding
of git repositories.
-Basic Repository[[Basic Repository]]
-------------------------------------
-
-Everybody uses these commands to maintain git repositories.
-
- * linkgit:git-init[1] or linkgit:git-clone[1] to create a
- new repository.
-
- * linkgit:git-fsck[1] to check the repository for errors.
-
- * linkgit:git-gc[1] to do common housekeeping tasks such as
- repack and prune.
-
-Examples
-~~~~~~~~
-
-Check health and remove cruft.::
-+
-------------
-$ git fsck <1>
-$ git count-objects <2>
-$ git gc <3>
-------------
-+
-<1> running without `\--full` is usually cheap and assures the
-repository health reasonably well.
-<2> check how many loose objects there are and how much
-disk space is wasted by not repacking.
-<3> repacks the local repository and performs other housekeeping tasks.
-
-Repack a small project into single pack.::
-+
-------------
-$ git gc <1>
-------------
-+
-<1> pack all the objects reachable from the refs into one pack,
-then remove the other packs.
-
-
Individual Developer (Standalone)[[Individual Developer (Standalone)]]
----------------------------------------------------------------------
@@ -67,6 +22,8 @@ A standalone individual developer does not exchange patches with
other people, and works alone in a single repository, using the
following commands.
+ * linkgit:git-init[1] to create a new repository.
+
* linkgit:git-show-branch[1] to see where you are.
* linkgit:git-log[1] to see what happened.
@@ -223,12 +180,12 @@ directory; clone from it to start a repository on the satellite
machine.
<2> clone sets these configuration variables by default.
It arranges `git pull` to fetch and store the branches of mothership
-machine to local `remotes/origin/*` tracking branches.
+machine to local `remotes/origin/*` remote-tracking branches.
<3> arrange `git push` to push local `master` branch to
`remotes/satellite/master` branch of the mothership machine.
<4> push will stash our work away on `remotes/satellite/master`
-tracking branch on the mothership machine. You could use this as
-a back-up method.
+remote-tracking branch on the mothership machine. You could use this
+as a back-up method.
<5> on mothership machine, merge the work done on the satellite
machine into the master branch.
diff --git a/Documentation/fetch-options.txt b/Documentation/fetch-options.txt
index d313795fdb..f37276e5ad 100644
--- a/Documentation/fetch-options.txt
+++ b/Documentation/fetch-options.txt
@@ -1,11 +1,5 @@
--q::
---quiet::
- Pass --quiet to git-fetch-pack and silence any other internally
- used programs.
-
--v::
---verbose::
- Be verbose.
+--all::
+ Fetch all remotes.
-a::
--append::
@@ -13,20 +7,39 @@
existing contents of `.git/FETCH_HEAD`. Without this
option old data in `.git/FETCH_HEAD` will be overwritten.
---upload-pack <upload-pack>::
- When given, and the repository to fetch from is handled
- by 'git-fetch-pack', '--exec=<upload-pack>' is passed to
- the command to specify non-default path for the command
- run on the other end.
+--depth=<depth>::
+ Deepen the history of a 'shallow' repository created by
+ `git clone` with `--depth=<depth>` option (see linkgit:git-clone[1])
+ by the specified number of commits.
+
+ifndef::git-pull[]
+--dry-run::
+ Show what would be done, without making any changes.
+endif::git-pull[]
-f::
--force::
- When 'git-fetch' is used with `<rbranch>:<lbranch>`
+ When 'git fetch' is used with `<rbranch>:<lbranch>`
refspec, it refuses to update the local branch
`<lbranch>` unless the remote branch `<rbranch>` it
fetches is a descendant of `<lbranch>`. This option
overrides that check.
+-k::
+--keep::
+ Keep downloaded pack.
+
+ifndef::git-pull[]
+--multiple::
+ Allow several <repository> and <group> arguments to be
+ specified. No <refspec>s may be specified.
+
+-p::
+--prune::
+ After fetching, remove any remote-tracking branches which
+ no longer exist on the remote.
+endif::git-pull[]
+
ifdef::git-pull[]
--no-tags::
endif::git-pull[]
@@ -36,8 +49,11 @@ ifndef::git-pull[]
endif::git-pull[]
By default, tags that point at objects that are downloaded
from the remote repository are fetched and stored locally.
- This option disables this automatic tag following.
+ This option disables this automatic tag following. The default
+ behavior for a remote may be specified with the remote.<name>.tagopt
+ setting. See linkgit:git-config[1].
+ifndef::git-pull[]
-t::
--tags::
Most of the tags are fetched automatically as branch
@@ -45,22 +61,49 @@ endif::git-pull[]
objects reachable from the branch heads that are being
tracked will not be fetched by this mechanism. This
flag lets all tags and their associated objects be
- downloaded.
+ downloaded. The default behavior for a remote may be
+ specified with the remote.<name>.tagopt setting. See
+ linkgit:git-config[1].
--k::
---keep::
- Keep downloaded pack.
+--[no-]recurse-submodules::
+ This option controls if new commits of all populated submodules should
+ be fetched too (see linkgit:git-config[1] and linkgit:gitmodules[5]).
+
+--submodule-prefix=<path>::
+ Prepend <path> to paths printed in informative messages
+ such as "Fetching submodule foo". This option is used
+ internally when recursing over submodules.
+endif::git-pull[]
-u::
--update-head-ok::
- By default 'git-fetch' refuses to update the head which
+ By default 'git fetch' refuses to update the head which
corresponds to the current branch. This flag disables the
- check. This is purely for the internal use for 'git-pull'
- to communicate with 'git-fetch', and unless you are
+ check. This is purely for the internal use for 'git pull'
+ to communicate with 'git fetch', and unless you are
implementing your own Porcelain you are not supposed to
use it.
---depth=<depth>::
- Deepen the history of a 'shallow' repository created by
- `git clone` with `--depth=<depth>` option (see linkgit:git-clone[1])
- by the specified number of commits.
+--upload-pack <upload-pack>::
+ When given, and the repository to fetch from is handled
+ by 'git fetch-pack', '--exec=<upload-pack>' is passed to
+ the command to specify non-default path for the command
+ run on the other end.
+
+ifndef::git-pull[]
+-q::
+--quiet::
+ Pass --quiet to git-fetch-pack and silence any other internally
+ used git commands. Progress is not reported to the standard error
+ stream.
+
+-v::
+--verbose::
+ Be verbose.
+endif::git-pull[]
+
+--progress::
+ Progress status is reported on the standard error stream
+ by default when it is attached to a terminal, unless -q
+ is specified. This flag forces progress status even if the
+ standard error stream is not directed to a terminal.
diff --git a/Documentation/git-add.txt b/Documentation/git-add.txt
index 2b6d6c8654..a03448f923 100644
--- a/Documentation/git-add.txt
+++ b/Documentation/git-add.txt
@@ -9,33 +9,38 @@ SYNOPSIS
--------
[verse]
'git add' [-n] [-v] [--force | -f] [--interactive | -i] [--patch | -p]
- [--all | [--update | -u]] [--refresh] [--ignore-errors] [--]
- <filepattern>...
+ [--edit | -e] [--all | [--update | -u]] [--intent-to-add | -N]
+ [--refresh] [--ignore-errors] [--ignore-missing] [--]
+ [<filepattern>...]
DESCRIPTION
-----------
-This command adds the current content of new or modified files to the
-index, thus staging that content for inclusion in the next commit.
+This command updates the index using the current content found in
+the working tree, to prepare the content staged for the next commit.
+It typically adds the current content of existing paths as a whole,
+but with some options it can also be used to add content with
+only part of the changes made to the working tree files applied, or
+remove paths that do not exist in the working tree anymore.
The "index" holds a snapshot of the content of the working tree, and it
is this snapshot that is taken as the contents of the next commit. Thus
after making any changes to the working directory, and before running
-the commit command, you must use the 'add' command to add any new or
+the commit command, you must use the `add` command to add any new or
modified files to the index.
This command can be performed multiple times before a commit. It only
adds the content of the specified file(s) at the time the add command is
run; if you want subsequent changes included in the next commit, then
-you must run 'git add' again to add the new content to the index.
+you must run `git add` again to add the new content to the index.
-The 'git status' command can be used to obtain a summary of which
+The `git status` command can be used to obtain a summary of which
files have changes that are staged for the next commit.
-The 'git add' command will not add ignored files by default. If any
-ignored files were explicitly specified on the command line, 'git add'
+The `git add` command will not add ignored files by default. If any
+ignored files were explicitly specified on the command line, `git add`
will fail with a list of ignored files. Ignored files reached by
directory recursion or filename globbing performed by Git (quote your
-globs before the shell) will be silently ignored. The 'add' command can
+globs before the shell) will be silently ignored. The 'git add' command can
be used to add ignored files with the `-f` (force) option.
Please see linkgit:git-commit[1] for alternative ways to add content to a
@@ -53,7 +58,8 @@ OPTIONS
-n::
--dry-run::
- Don't actually add the file(s), just show if they exist.
+ Don't actually add the file(s), just show if they exist and/or will
+ be ignored.
-v::
--verbose::
@@ -72,25 +78,53 @@ OPTIONS
-p::
--patch::
- Similar to Interactive mode but the initial command loop is
- bypassed and the 'patch' subcommand is invoked using each of
- the specified filepatterns before exiting.
+ Interactively choose hunks of patch between the index and the
+ work tree and add them to the index. This gives the user a chance
+ to review the difference before adding modified contents to the
+ index.
++
+This effectively runs `add --interactive`, but bypasses the
+initial command menu and directly jumps to the `patch` subcommand.
+See ``Interactive mode'' for details.
+
+-e, \--edit::
+ Open the diff vs. the index in an editor and let the user
+ edit it. After the editor was closed, adjust the hunk headers
+ and apply the patch to the index.
++
+The intent of this option is to pick and choose lines of the patch to
+apply, or even to modify the contents of lines to be staged. This can be
+quicker and more flexible than using the interactive hunk selector.
+However, it is easy to confuse oneself and create a patch that does not
+apply to the index. See EDITING PATCHES below.
-u::
--update::
- Update only files that git already knows about, staging modified
- content for commit and marking deleted files for removal. This
- is similar
- to what "git commit -a" does in preparation for making a commit,
- except that the update is limited to paths specified on the
- command line. If no paths are specified, all tracked files in the
- current directory and its subdirectories are updated.
+ Only match <filepattern> against already tracked files in
+ the index rather than the working tree. That means that it
+ will never stage new files, but that it will stage modified
+ new contents of tracked files and that it will remove files
+ from the index if the corresponding files in the working tree
+ have been removed.
++
+If no <filepattern> is given, default to "."; in other words,
+update all tracked files in the current directory and its
+subdirectories.
-A::
--all::
- Update files that git already knows about (same as '\--update')
- and add all untracked files that are not ignored by '.gitignore'
- mechanism.
+ Like `-u`, but match <filepattern> against files in the
+ working tree in addition to the index. That means that it
+ will find new files as well as staging modified content and
+ removing files that are no longer in the working tree.
+
+-N::
+--intent-to-add::
+ Record only the fact that the path will be added later. An entry
+ for the path is placed in the index with no content. This is
+ useful for, among other things, showing the unstaged content of
+ such files with `git diff` and committing them with `git commit
+ -a`.
--refresh::
Don't add the file(s), but only refresh their stat()
@@ -101,6 +135,12 @@ OPTIONS
them, do not abort the operation, but continue adding the
others. The command shall still exit with non-zero status.
+--ignore-missing::
+ This option can only be used together with --dry-run. By using
+ this option the user can check if any of the given files would
+ be ignored, no matter if they are already present in the work
+ tree or not.
+
\--::
This option can be used to separate command-line options from
the list of files, (useful when filenames might be mistaken
@@ -110,7 +150,7 @@ OPTIONS
Configuration
-------------
-The optional configuration variable 'core.excludesfile' indicates a path to a
+The optional configuration variable `core.excludesfile` indicates a path to a
file containing patterns of file names to exclude from git-add, similar to
$GIT_DIR/info/exclude. Patterns in the exclude file are used in addition to
those in info/exclude. See linkgit:gitrepository-layout[5].
@@ -119,15 +159,15 @@ those in info/exclude. See linkgit:gitrepository-layout[5].
EXAMPLES
--------
-* Adds content from all `\*.txt` files under `Documentation` directory
+* Adds content from all `*.txt` files under `Documentation` directory
and its subdirectories:
+
------------
-$ git add Documentation/\\*.txt
+$ git add Documentation/\*.txt
------------
+
-Note that the asterisk `\*` is quoted from the shell in this
-example; this lets the command to include the files from
+Note that the asterisk `*` is quoted from the shell in this
+example; this lets the command include the files from
subdirectories of `Documentation/` directory.
* Considers adding content from all git-*.sh scripts:
@@ -136,7 +176,7 @@ subdirectories of `Documentation/` directory.
$ git add git-*.sh
------------
+
-Because this example lets shell expand the asterisk (i.e. you are
+Because this example lets the shell expand the asterisk (i.e. you are
listing the files explicitly), it does not consider
`subdir/git-foo.sh`.
@@ -158,7 +198,7 @@ and type return, like this:
What now> 1
------------
-You also could say "s" or "sta" or "status" above as long as the
+You also could say `s` or `sta` or `status` above as long as the
choice is unique.
The main command loop has 6 subcommands (plus help and quit).
@@ -166,9 +206,9 @@ The main command loop has 6 subcommands (plus help and quit).
status::
This shows the change between HEAD and index (i.e. what will be
- committed if you say "git commit"), and between index and
+ committed if you say `git commit`), and between index and
working tree files (i.e. what you could stage further before
- "git commit" using "git-add") for each path. A sample output
+ `git commit` using `git add`) for each path. A sample output
looks like this:
+
------------
@@ -182,15 +222,15 @@ binary so line count cannot be shown) and there is no
difference between indexed copy and the working tree
version (if the working tree version were also different,
'binary' would have been shown in place of 'nothing'). The
-other file, git-add--interactive.perl, has 403 lines added
+other file, git-add{litdd}interactive.perl, has 403 lines added
and 35 lines deleted if you commit what is in the index, but
working tree file has further modifications (one addition and
one deletion).
update::
- This shows the status information and gives prompt
- "Update>>". When the prompt ends with double '>>', you can
+ This shows the status information and issues an "Update>>"
+ prompt. When the prompt ends with double '>>', you can
make more than one selection, concatenated with whitespace or
comma. Also you can say ranges. E.g. "2-5 7,9" to choose
2,3,4,5,7,9 from the list. If the second number in a range is
@@ -229,15 +269,18 @@ add untracked::
patch::
- This lets you choose one path out of 'status' like selection.
- After choosing the path, it presents diff between the index
+ This lets you choose one path out of a 'status' like selection.
+ After choosing the path, it presents the diff between the index
and the working tree file and asks you if you want to stage
the change of each hunk. You can say:
y - stage this hunk
n - do not stage this hunk
- a - stage this and all the remaining hunks in the file
- d - do not stage this hunk nor any of the remaining hunks in the file
+ q - quit; do not stage this hunk nor any of the remaining ones
+ a - stage this hunk and all later hunks in the file
+ d - do not stage this hunk nor any of the later hunks in the file
+ g - select a hunk to go to
+ / - search for a hunk matching the given regex
j - leave this hunk undecided, see next undecided hunk
J - leave this hunk undecided, see next hunk
k - leave this hunk undecided, see previous undecided hunk
@@ -254,12 +297,77 @@ diff::
This lets you review what will be committed (i.e. between
HEAD and index).
-Bugs
-----
-The interactive mode does not work with files whose names contain
-characters that need C-quoting. `core.quotepath` configuration can be
-used to work this limitation around to some degree, but backslash,
-double-quote and control characters will still have problems.
+
+EDITING PATCHES
+---------------
+
+Invoking `git add -e` or selecting `e` from the interactive hunk
+selector will open a patch in your editor; after the editor exits, the
+result is applied to the index. You are free to make arbitrary changes
+to the patch, but note that some changes may have confusing results, or
+even result in a patch that cannot be applied. If you want to abort the
+operation entirely (i.e., stage nothing new in the index), simply delete
+all lines of the patch. The list below describes some common things you
+may see in a patch, and which editing operations make sense on them.
+
+--
+added content::
+
+Added content is represented by lines beginning with "{plus}". You can
+prevent staging any addition lines by deleting them.
+
+removed content::
+
+Removed content is represented by lines beginning with "-". You can
+prevent staging their removal by converting the "-" to a " " (space).
+
+modified content::
+
+Modified content is represented by "-" lines (removing the old content)
+followed by "{plus}" lines (adding the replacement content). You can
+prevent staging the modification by converting "-" lines to " ", and
+removing "{plus}" lines. Beware that modifying only half of the pair is
+likely to introduce confusing changes to the index.
+--
+
+There are also more complex operations that can be performed. But beware
+that because the patch is applied only to the index and not the working
+tree, the working tree will appear to "undo" the change in the index.
+For example, introducing a new line into the index that is in neither
+the HEAD nor the working tree will stage the new line for commit, but
+the line will appear to be reverted in the working tree.
+
+Avoid using these constructs, or do so with extreme caution.
+
+--
+removing untouched content::
+
+Content which does not differ between the index and working tree may be
+shown on context lines, beginning with a " " (space). You can stage
+context lines for removal by converting the space to a "-". The
+resulting working tree file will appear to re-add the content.
+
+modifying existing content::
+
+One can also modify context lines by staging them for removal (by
+converting " " to "-") and adding a "{plus}" line with the new content.
+Similarly, one can modify "{plus}" lines for existing additions or
+modifications. In all cases, the new modification will appear reverted
+in the working tree.
+
+new content::
+
+You may also add new content that does not exist in the patch; simply
+add new lines, each starting with "{plus}". The addition will appear
+reverted in the working tree.
+--
+
+There are also several operations which should be avoided entirely, as
+they will make the patch impossible to apply:
+
+* adding context (" ") or removal ("-") lines
+* deleting context or removal lines
+* modifying the contents of context or removal lines
SEE ALSO
--------
diff --git a/Documentation/git-am.txt b/Documentation/git-am.txt
index b9c6fac748..4d37de639d 100644
--- a/Documentation/git-am.txt
+++ b/Documentation/git-am.txt
@@ -9,11 +9,13 @@ git-am - Apply a series of patches from a mailbox
SYNOPSIS
--------
[verse]
-'git am' [--signoff] [--keep] [--utf8 | --no-utf8]
- [--3way] [--interactive]
- [--whitespace=<option>] [-C<n>] [-p<n>]
- [<mbox> | <Maildir>...]
-'git am' (--skip | --resolved | --abort)
+'git am' [--signoff] [--keep] [--keep-cr | --no-keep-cr] [--utf8 | --no-utf8]
+ [--3way] [--interactive] [--committer-date-is-author-date]
+ [--ignore-date] [--ignore-space-change | --ignore-whitespace]
+ [--whitespace=<option>] [-C<n>] [-p<n>] [--directory=<dir>]
+ [--reject] [-q | --quiet] [--scissors | --no-scissors]
+ [(<mbox> | <Maildir>)...]
+'git am' (--continue | --skip | --abort)
DESCRIPTION
-----------
@@ -23,50 +25,70 @@ current branch.
OPTIONS
-------
-<mbox>|<Maildir>...::
+(<mbox>|<Maildir>)...::
The list of mailbox files to read patches from. If you do not
- supply this argument, reads from the standard input. If you supply
- directories, they'll be treated as Maildirs.
+ supply this argument, the command reads from the standard input.
+ If you supply directories, they will be treated as Maildirs.
-s::
--signoff::
- Add `Signed-off-by:` line to the commit message, using
+ Add a `Signed-off-by:` line to the commit message, using
the committer identity of yourself.
-k::
--keep::
- Pass `-k` flag to 'git-mailinfo' (see linkgit:git-mailinfo[1]).
+ Pass `-k` flag to 'git mailinfo' (see linkgit:git-mailinfo[1]).
+
+--keep-cr::
+--no-keep-cr::
+ With `--keep-cr`, call 'git mailsplit' (see linkgit:git-mailsplit[1])
+ with the same option, to prevent it from stripping CR at the end of
+ lines. `am.keepcr` configuration variable can be used to specify the
+ default behaviour. `--no-keep-cr` is useful to override `am.keepcr`.
+
+-c::
+--scissors::
+ Remove everything in body before a scissors line (see
+ linkgit:git-mailinfo[1]).
+
+--no-scissors::
+ Ignore scissors lines (see linkgit:git-mailinfo[1]).
+
+-q::
+--quiet::
+ Be quiet. Only print error messages.
-u::
--utf8::
- Pass `-u` flag to 'git-mailinfo' (see linkgit:git-mailinfo[1]).
+ Pass `-u` flag to 'git mailinfo' (see linkgit:git-mailinfo[1]).
The proposed commit log message taken from the e-mail
is re-coded into UTF-8 encoding (configuration variable
`i18n.commitencoding` can be used to specify project's
preferred encoding if it is not UTF-8).
+
This was optional in prior versions of git, but now it is the
-default. You could use `--no-utf8` to override this.
+default. You can use `--no-utf8` to override this.
--no-utf8::
- Pass `-n` flag to 'git-mailinfo' (see
+ Pass `-n` flag to 'git mailinfo' (see
linkgit:git-mailinfo[1]).
-3::
--3way::
When the patch does not apply cleanly, fall back on
- 3-way merge, if the patch records the identity of blobs
- it is supposed to apply to, and we have those blobs
+ 3-way merge if the patch records the identity of blobs
+ it is supposed to apply to and we have those blobs
available locally.
+--ignore-date::
+--ignore-space-change::
+--ignore-whitespace::
--whitespace=<option>::
- This flag is passed to the 'git-apply' (see linkgit:git-apply[1])
- program that applies
- the patch.
-
-C<n>::
-p<n>::
- These flags are passed to the 'git-apply' (see linkgit:git-apply[1])
+--directory=<dir>::
+--reject::
+ These flags are passed to the 'git apply' (see linkgit:git-apply[1])
program that applies
the patch.
@@ -74,10 +96,25 @@ default. You could use `--no-utf8` to override this.
--interactive::
Run interactively.
+--committer-date-is-author-date::
+ By default the command records the date from the e-mail
+ message as the commit author date, and uses the time of
+ commit creation as the committer date. This allows the
+ user to lie about the committer date by using the same
+ value as the author date.
+
+--ignore-date::
+ By default the command records the date from the e-mail
+ message as the commit author date, and uses the time of
+ commit creation as the committer date. This allows the
+ user to lie about the author date by using the same
+ value as the committer date.
+
--skip::
Skip the current patch. This is only meaningful when
restarting an aborted patch.
+--continue::
-r::
--resolved::
After a patch failure (e.g. attempting to apply
@@ -92,7 +129,7 @@ default. You could use `--no-utf8` to override this.
to the screen before exiting. This overrides the
standard message informing you to use `--resolved`
or `--skip` to handle the failure. This is solely
- for internal use between 'git-rebase' and 'git-am'.
+ for internal use between 'git rebase' and 'git am'.
--abort::
Restore the original branch and abort the patching operation.
@@ -101,24 +138,22 @@ DISCUSSION
----------
The commit author name is taken from the "From: " line of the
-message, and commit author time is taken from the "Date: " line
+message, and commit author date is taken from the "Date: " line
of the message. The "Subject: " line is used as the title of
the commit, after stripping common prefix "[PATCH <anything>]".
-It is supposed to describe what the commit is about concisely as
-a one line text.
+The "Subject: " line is supposed to concisely describe what the
+commit is about in one line of text.
-The body of the message (iow, after a blank line that terminates
-RFC2822 headers) can begin with "Subject: " and "From: " lines
-that are different from those of the mail header, to override
-the values of these fields.
+"From: " and "Subject: " lines starting the body override the respective
+commit author name and title values taken from the headers.
The commit message is formed by the title taken from the
"Subject: ", a blank line and the body of the message up to
-where the patch begins. Excess whitespaces at the end of the
-lines are automatically stripped.
+where the patch begins. Excess whitespace at the end of each
+line is automatically stripped.
The patch is expected to be inline, directly following the
-message. Any line that is of form:
+message. Any line that is of the form:
* three-dashes and end-of-line, or
* a line that begins with "diff -", or
@@ -127,20 +162,20 @@ message. Any line that is of form:
is taken as the beginning of a patch, and the commit log message
is terminated before the first occurrence of such a line.
-When initially invoking it, you give it names of the mailboxes
-to crunch. Upon seeing the first patch that does not apply, it
-aborts in the middle,. You can recover from this in one of two ways:
+When initially invoking `git am`, you give it the names of the mailboxes
+to process. Upon seeing the first patch that does not apply, it
+aborts in the middle. You can recover from this in one of two ways:
-. skip the current patch by re-running the command with '--skip'
+. skip the current patch by re-running the command with the '--skip'
option.
. hand resolve the conflict in the working directory, and update
- the index file to bring it in a state that the patch should
- have produced. Then run the command with '--resolved' option.
+ the index file to bring it into a state that the patch should
+ have produced. Then run the command with the '--resolved' option.
-The command refuses to process new mailboxes while `.git/rebase-apply`
-directory exists, so if you decide to start over from scratch,
-run `rm -f -r .git/rebase-apply` before running the command with mailbox
+The command refuses to process new mailboxes until the current
+operation is finished, so if you decide to start over from scratch,
+run `git am --abort` before running the command with mailbox
names.
Before any patches are applied, ORIG_HEAD is set to the tip of the
diff --git a/Documentation/git-annotate.txt b/Documentation/git-annotate.txt
index 0aba022ba6..0590eec056 100644
--- a/Documentation/git-annotate.txt
+++ b/Documentation/git-annotate.txt
@@ -3,7 +3,7 @@ git-annotate(1)
NAME
----
-git-annotate - Annotate file lines with commit info
+git-annotate - Annotate file lines with commit information
SYNOPSIS
--------
@@ -12,11 +12,11 @@ SYNOPSIS
DESCRIPTION
-----------
Annotates each line in the given file with information from the commit
-which introduced the line. Optionally annotate from a given revision.
+which introduced the line. Optionally annotates from a given revision.
The only difference between this command and linkgit:git-blame[1] is that
they use slightly different output formats, and this command exists only
-for backward compatibility to support existing scripts, and provide more
+for backward compatibility to support existing scripts, and provide a more
familiar command name for people coming from other SCM systems.
OPTIONS
diff --git a/Documentation/git-apply.txt b/Documentation/git-apply.txt
index 44e1968a1c..2dcfc097d3 100644
--- a/Documentation/git-apply.txt
+++ b/Documentation/git-apply.txt
@@ -3,28 +3,37 @@ git-apply(1)
NAME
----
-git-apply - Apply a patch on a git index file and a working tree
+git-apply - Apply a patch to files and/or to the index
SYNOPSIS
--------
[verse]
'git apply' [--stat] [--numstat] [--summary] [--check] [--index]
- [--apply] [--no-add] [--build-fake-ancestor <file>] [-R | --reverse]
+ [--apply] [--no-add] [--build-fake-ancestor=<file>] [-R | --reverse]
[--allow-binary-replacement | --binary] [--reject] [-z]
- [-pNUM] [-CNUM] [--inaccurate-eof] [--recount] [--cached]
- [--whitespace=<nowarn|warn|fix|error|error-all>]
- [--exclude=PATH] [--directory=<root>] [--verbose] [<patch>...]
+ [-p<n>] [-C<n>] [--inaccurate-eof] [--recount] [--cached]
+ [--ignore-space-change | --ignore-whitespace ]
+ [--whitespace=(nowarn|warn|fix|error|error-all)]
+ [--exclude=<path>] [--include=<path>] [--directory=<root>]
+ [--verbose] [<patch>...]
DESCRIPTION
-----------
-Reads supplied 'diff' output and applies it on a git index file
-and a work tree.
+Reads the supplied diff output (i.e. "a patch") and applies it to files.
+With the `--index` option the patch is also applied to the index, and
+with the `--cached` option the patch is only applied to the index.
+Without these options, the command applies the patch only to files,
+and does not require them to be in a git repository.
+
+This command applies the patch but does not create a commit. Use
+linkgit:git-am[1] to create commits from patches generated by
+linkgit:git-format-patch[1] and/or received by email.
OPTIONS
-------
<patch>...::
- The files to read patch from. '-' can be used to read
+ The files to read the patch from. '-' can be used to read
from the standard input.
--stat::
@@ -32,8 +41,8 @@ OPTIONS
input. Turns off "apply".
--numstat::
- Similar to \--stat, but shows number of added and
- deleted lines in decimal notation and pathname without
+ Similar to `--stat`, but shows the number of added and
+ deleted lines in decimal notation and the pathname without
abbreviation, to make it more machine friendly. For
binary files, outputs two `-` instead of saying
`0 0`. Turns off "apply".
@@ -46,28 +55,28 @@ OPTIONS
--check::
Instead of applying the patch, see if the patch is
- applicable to the current work tree and/or the index
+ applicable to the current working tree and/or the index
file and detects errors. Turns off "apply".
--index::
- When --check is in effect, or when applying the patch
+ When `--check` is in effect, or when applying the patch
(which is the default when none of the options that
disables it is in effect), make sure the patch is
applicable to what the current index file records. If
- the file to be patched in the work tree is not
+ the file to be patched in the working tree is not
up-to-date, it is flagged as an error. This flag also
causes the index file to be updated.
--cached::
- Apply a patch without touching the working tree. Instead, take the
- cached data, apply the patch, and store the result in the index,
- without using the working tree. This implies '--index'.
+ Apply a patch without touching the working tree. Instead take the
+ cached data, apply the patch, and store the result in the index
+ without using the working tree. This implies `--index`.
---build-fake-ancestor <file>::
- Newer 'git-diff' output has embedded 'index information'
+--build-fake-ancestor=<file>::
+ Newer 'git diff' output has embedded 'index information'
for each blob to help identify the original version that
the patch applies to. When this flag is given, and if
- the original versions of the blobs is available locally,
+ the original versions of the blobs are available locally,
builds a temporary index containing those blobs.
+
When a pure mode change is encountered (which has no index information),
@@ -78,18 +87,20 @@ the information is read from the current index instead.
Apply the patch in reverse.
--reject::
- For atomicity, 'git-apply' by default fails the whole patch and
+ For atomicity, 'git apply' by default fails the whole patch and
does not touch the working tree when some of the hunks
do not apply. This option makes it apply
the parts of the patch that are applicable, and leave the
rejected hunks in corresponding *.rej files.
-z::
- When showing the index information, do not munge paths,
- but use NUL terminated machine readable format. Without
- this flag, the pathnames output will have TAB, LF, and
- backslash characters replaced with `\t`, `\n`, and `\\`,
- respectively.
+ When `--numstat` has been given, do not munge pathnames,
+ but use a NUL-terminated machine-readable format.
++
+Without this option, each pathname output will have TAB, LF, double quotes,
+and backslash characters replaced with `\t`, `\n`, `\"`, and `\\`,
+respectively, and the pathname will be enclosed in double quotes if
+any of those replacements occurred.
-p<n>::
Remove <n> leading slashes from traditional diff paths. The
@@ -102,19 +113,19 @@ the information is read from the current index instead.
ever ignored.
--unidiff-zero::
- By default, 'git-apply' expects that the patch being
+ By default, 'git apply' expects that the patch being
applied is a unified diff with at least one line of context.
This provides good safety measures, but breaks down when
- applying a diff generated with --unified=0. To bypass these
- checks use '--unidiff-zero'.
+ applying a diff generated with `--unified=0`. To bypass these
+ checks use `--unidiff-zero`.
+
-Note, for the reasons stated above usage of context-free patches are
+Note, for the reasons stated above usage of context-free patches is
discouraged.
--apply::
If you use any of the options marked "Turns off
- 'apply'" above, 'git-apply' reads and outputs the
- information you asked without actually applying the
+ 'apply'" above, 'git apply' reads and outputs the
+ requested information without actually applying the
patch. Give this flag after those flags to also apply
the patch.
@@ -123,7 +134,7 @@ discouraged.
patch. This can be used to extract the common part between
two files by first running 'diff' on them and applying
the result with this option, which would apply the
- deletion part but not addition part.
+ deletion part but not the addition part.
--allow-binary-replacement::
--binary::
@@ -137,6 +148,25 @@ discouraged.
be useful when importing patchsets, where you want to exclude certain
files or directories.
+--include=<path-pattern>::
+ Apply changes to files matching the given path pattern. This can
+ be useful when importing patchsets, where you want to include certain
+ files or directories.
++
+When `--exclude` and `--include` patterns are used, they are examined in the
+order they appear on the command line, and the first match determines if a
+patch to each path is used. A patch to a path that does not match any
+include/exclude pattern is used by default if there is no include pattern
+on the command line, and ignored if there is any include pattern.
+
+--ignore-space-change::
+--ignore-whitespace::
+ When applying a patch, ignore changes in whitespace in context
+ lines if necessary.
+ Context lines will preserve their whitespace, and they will not
+ undergo whitespace fixing regardless of the value of the
+ `--whitespace` option. New lines will still be fixed, though.
+
--whitespace=<action>::
When applying a patch, detect a new or modified line that has
whitespace errors. What are considered whitespace errors is
@@ -150,7 +180,7 @@ By default, the command outputs warning messages but applies the patch.
When `git-apply` is used for statistics and not applying a
patch, it defaults to `nowarn`.
+
-You can use different `<action>` to control this
+You can use different `<action>` values to control this
behavior:
+
* `nowarn` turns off the trailing whitespace warning.
@@ -158,7 +188,7 @@ behavior:
patch as-is (default).
* `fix` outputs warnings for a few such errors, and applies the
patch after fixing them (`strip` is a synonym --- the tool
- used to consider only trailing whitespaces as errors, and the
+ used to consider only trailing whitespace characters as errors, and the
fix involved 'stripping' them, but modern gits do more).
* `error` outputs warnings for a few such errors, and refuses
to apply the patch.
@@ -183,7 +213,7 @@ behavior:
adjusting the hunk headers appropriately).
--directory=<root>::
- Prepend <root> to all filenames. If a "-p" argument was passed, too,
+ Prepend <root> to all filenames. If a "-p" argument was also passed,
it is applied before prepending the new root.
+
For example, a patch that talks about updating `a/git-gui.sh` to `b/git-gui.sh`
@@ -193,25 +223,35 @@ running `git apply --directory=modules/git-gui`.
Configuration
-------------
+apply.ignorewhitespace::
+ Set to 'change' if you want changes in whitespace to be ignored by default.
+ Set to one of: no, none, never, false if you want changes in
+ whitespace to be significant.
apply.whitespace::
When no `--whitespace` flag is given from the command
line, this configuration item is used as the default.
Submodules
----------
-If the patch contains any changes to submodules then 'git-apply'
+If the patch contains any changes to submodules then 'git apply'
treats these changes as follows.
-If --index is specified (explicitly or implicitly), then the submodule
+If `--index` is specified (explicitly or implicitly), then the submodule
commits must match the index exactly for the patch to apply. If any
of the submodules are checked-out, then these check-outs are completely
ignored, i.e., they are not required to be up-to-date or clean and they
are not updated.
-If --index is not specified, then the submodule commits in the patch
-are ignored and only the absence of presence of the corresponding
+If `--index` is not specified, then the submodule commits in the patch
+are ignored and only the absence or presence of the corresponding
subdirectory is checked and (if possible) updated.
+
+SEE ALSO
+--------
+linkgit:git-am[1].
+
+
Author
------
Written by Linus Torvalds <torvalds@osdl.org>
diff --git a/Documentation/git-archimport.txt b/Documentation/git-archimport.txt
index c7a6e3ec05..2411ce5bfe 100644
--- a/Documentation/git-archimport.txt
+++ b/Documentation/git-archimport.txt
@@ -29,22 +29,22 @@ branches that have different roots, it will refuse to run. In that case,
edit your <archive/branch> parameters to define clearly the scope of the
import.
-'git-archimport' uses `tla` extensively in the background to access the
+'git archimport' uses `tla` extensively in the background to access the
Arch repository.
Make sure you have a recent version of `tla` available in the path. `tla` must
-know about the repositories you pass to 'git-archimport'.
+know about the repositories you pass to 'git archimport'.
-For the initial import, 'git-archimport' expects to find itself in an empty
+For the initial import, 'git archimport' expects to find itself in an empty
directory. To follow the development of a project that uses Arch, rerun
-'git-archimport' with the same parameters as the initial import to perform
+'git archimport' with the same parameters as the initial import to perform
incremental imports.
-While 'git-archimport' will try to create sensible branch names for the
+While 'git archimport' will try to create sensible branch names for the
archives that it imports, it is also possible to specify git branch names
manually. To do so, write a git branch name after each <archive/branch>
parameter, separated by a colon. This way, you can shorten the Arch
branch names and convert Arch jargon to git jargon, for example mapping a
-"PROJECT--devo--VERSION" branch to "master".
+"PROJECT{litdd}devo{litdd}VERSION" branch to "master".
Associating multiple Arch branches to one git branch is possible; the
result will make the most sense only if no commits are made to the first
@@ -84,9 +84,9 @@ OPTIONS
-o::
Use this for compatibility with old-style branch names used by
- earlier versions of 'git-archimport'. Old-style branch names
- were category--branch, whereas new-style branch names are
- archive,category--branch--version. In both cases, names given
+ earlier versions of 'git archimport'. Old-style branch names
+ were category{litdd}branch, whereas new-style branch names are
+ archive,category{litdd}branch{litdd}version. In both cases, names given
on the command-line will override the automatically-generated
ones.
@@ -109,7 +109,7 @@ OPTIONS
Author
------
-Written by Martin Langhoff <martin@catalyst.net.nz>.
+Written by Martin Langhoff <martin@laptop.org>.
Documentation
--------------
diff --git a/Documentation/git-archive.txt b/Documentation/git-archive.txt
index 41cbf9c081..bf5037ab2a 100644
--- a/Documentation/git-archive.txt
+++ b/Documentation/git-archive.txt
@@ -9,9 +9,10 @@ git-archive - Create an archive of files from a named tree
SYNOPSIS
--------
[verse]
-'git archive' --format=<fmt> [--list] [--prefix=<prefix>/] [<extra>]
+'git archive' [--format=<fmt>] [--list] [--prefix=<prefix>/] [<extra>]
+ [-o | --output=<file>] [--worktree-attributes]
[--remote=<repo> [--exec=<git-upload-archive>]] <tree-ish>
- [path...]
+ [<path>...]
DESCRIPTION
-----------
@@ -20,21 +21,24 @@ structure for the named tree, and writes it out to the standard
output. If <prefix> is specified it is
prepended to the filenames in the archive.
-'git-archive' behaves differently when given a tree ID versus when
+'git archive' behaves differently when given a tree ID versus when
given a commit ID or tag ID. In the first case the current time is
-used as modification time of each file in the archive. In the latter
+used as the modification time of each file in the archive. In the latter
case the commit time as recorded in the referenced commit object is
used instead. Additionally the commit ID is stored in a global
extended pax header if the tar format is used; it can be extracted
-using 'git-get-tar-commit-id'. In ZIP files it is stored as a file
+using 'git get-tar-commit-id'. In ZIP files it is stored as a file
comment.
OPTIONS
-------
--format=<fmt>::
- Format of the resulting archive: 'tar' or 'zip'. The default
- is 'tar'.
+ Format of the resulting archive: 'tar' or 'zip'. If this option
+ is not given, and the output file is specified, the format is
+ inferred from the filename if possible (e.g. writing to "foo.zip"
+ makes the output to be in the zip format). Otherwise the output
+ format is `tar`.
-l::
--list::
@@ -47,12 +51,19 @@ OPTIONS
--prefix=<prefix>/::
Prepend <prefix>/ to each filename in the archive.
+-o <file>::
+--output=<file>::
+ Write the archive to <file> instead of stdout.
+
+--worktree-attributes::
+ Look for attributes in .gitattributes in working directory too.
+
<extra>::
- This can be any options that the archiver backend understand.
+ This can be any options that the archiver backend understands.
See next section.
--remote=<repo>::
- Instead of making a tar archive from local repository,
+ Instead of making a tar archive from the local repository,
retrieve a tar archive from a remote repository.
--exec=<git-upload-archive>::
@@ -62,9 +73,10 @@ OPTIONS
<tree-ish>::
The tree or commit to produce an archive for.
-path::
- If one or more paths are specified, include only these in the
- archive, otherwise include all files and subdirectories.
+<path>::
+ Without an optional path parameter, all files and subdirectories
+ of the current working directory are included in the archive.
+ If one or more paths are specified, only these are included.
BACKEND EXTRA OPTIONS
---------------------
@@ -88,12 +100,32 @@ tar.umask::
archiving user's umask will be used instead. See umask(2) for
details.
+ATTRIBUTES
+----------
+
+export-ignore::
+ Files and directories with the attribute export-ignore won't be
+ added to archive files. See linkgit:gitattributes[5] for details.
+
+export-subst::
+ If the attribute export-subst is set for a file then git will
+ expand several placeholders when adding this file to an archive.
+ See linkgit:gitattributes[5] for details.
+
+Note that attributes are by default taken from the `.gitattributes` files
+in the tree that is being archived. If you want to tweak the way the
+output is generated after the fact (e.g. you committed without adding an
+appropriate export-ignore in its `.gitattributes`), adjust the checked out
+`.gitattributes` file as necessary and use `--worktree-attributes`
+option. Alternatively you can keep necessary attributes that should apply
+while archiving any tree in your `$GIT_DIR/info/attributes` file.
+
EXAMPLES
--------
git archive --format=tar --prefix=junk/ HEAD | (cd /var/tmp/ && tar xf -)::
Create a tar archive that contains the contents of the
- latest commit on the current branch, and extracts it in
+ latest commit on the current branch, and extract it in the
`/var/tmp/junk` directory.
git archive --format=tar --prefix=git-1.4.0/ v1.4.0 | gzip >git-1.4.0.tar.gz::
@@ -110,6 +142,17 @@ git archive --format=zip --prefix=git-docs/ HEAD:Documentation/ > git-1.4.0-docs
Put everything in the current head's Documentation/ directory
into 'git-1.4.0-docs.zip', with the prefix 'git-docs/'.
+git archive -o latest.zip HEAD::
+
+ Create a Zip archive that contains the contents of the latest
+ commit on the current branch. Note that the output format is
+ inferred by the extension of the output file.
+
+
+SEE ALSO
+--------
+linkgit:gitattributes[5]
+
Author
------
Written by Franck Bui-Huu and Rene Scharfe.
diff --git a/Documentation/git-bisect-lk2009.txt b/Documentation/git-bisect-lk2009.txt
new file mode 100644
index 0000000000..8a2ba37904
--- /dev/null
+++ b/Documentation/git-bisect-lk2009.txt
@@ -0,0 +1,1358 @@
+Fighting regressions with git bisect
+====================================
+:Author: Christian Couder
+:Email: chriscool@tuxfamily.org
+:Date: 2009/11/08
+
+Abstract
+--------
+
+"git bisect" enables software users and developers to easily find the
+commit that introduced a regression. We show why it is important to
+have good tools to fight regressions. We describe how "git bisect"
+works from the outside and the algorithms it uses inside. Then we
+explain how to take advantage of "git bisect" to improve current
+practices. And we discuss how "git bisect" could improve in the
+future.
+
+
+Introduction to "git bisect"
+----------------------------
+
+Git is a Distributed Version Control system (DVCS) created by Linus
+Torvalds and maintained by Junio Hamano.
+
+In Git like in many other Version Control Systems (VCS), the different
+states of the data that is managed by the system are called
+commits. And, as VCS are mostly used to manage software source code,
+sometimes "interesting" changes of behavior in the software are
+introduced in some commits.
+
+In fact people are specially interested in commits that introduce a
+"bad" behavior, called a bug or a regression. They are interested in
+these commits because a commit (hopefully) contains a very small set
+of source code changes. And it's much easier to understand and
+properly fix a problem when you only need to check a very small set of
+changes, than when you don't know where look in the first place.
+
+So to help people find commits that introduce a "bad" behavior, the
+"git bisect" set of commands was invented. And it follows of course
+that in "git bisect" parlance, commits where the "interesting
+behavior" is present are called "bad" commits, while other commits are
+called "good" commits. And a commit that introduce the behavior we are
+interested in is called a "first bad commit". Note that there could be
+more than one "first bad commit" in the commit space we are searching.
+
+So "git bisect" is designed to help find a "first bad commit". And to
+be as efficient as possible, it tries to perform a binary search.
+
+
+Fighting regressions overview
+-----------------------------
+
+Regressions: a big problem
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Regressions are a big problem in the software industry. But it's
+difficult to put some real numbers behind that claim.
+
+There are some numbers about bugs in general, like a NIST study in
+2002 <<1>> that said:
+
+_____________
+Software bugs, or errors, are so prevalent and so detrimental that
+they cost the U.S. economy an estimated $59.5 billion annually, or
+about 0.6 percent of the gross domestic product, according to a newly
+released study commissioned by the Department of Commerce's National
+Institute of Standards and Technology (NIST). At the national level,
+over half of the costs are borne by software users and the remainder
+by software developers/vendors. The study also found that, although
+all errors cannot be removed, more than a third of these costs, or an
+estimated $22.2 billion, could be eliminated by an improved testing
+infrastructure that enables earlier and more effective identification
+and removal of software defects. These are the savings associated with
+finding an increased percentage (but not 100 percent) of errors closer
+to the development stages in which they are introduced. Currently,
+over half of all errors are not found until "downstream" in the
+development process or during post-sale software use.
+_____________
+
+And then:
+
+_____________
+Software developers already spend approximately 80 percent of
+development costs on identifying and correcting defects, and yet few
+products of any type other than software are shipped with such high
+levels of errors.
+_____________
+
+Eventually the conclusion started with:
+
+_____________
+The path to higher software quality is significantly improved software
+testing.
+_____________
+
+There are other estimates saying that 80% of the cost related to
+software is about maintenance <<2>>.
+
+Though, according to Wikipedia <<3>>:
+
+_____________
+A common perception of maintenance is that it is merely fixing
+bugs. However, studies and surveys over the years have indicated that
+the majority, over 80%, of the maintenance effort is used for
+non-corrective actions (Pigosky 1997). This perception is perpetuated
+by users submitting problem reports that in reality are functionality
+enhancements to the system.
+_____________
+
+But we can guess that improving on existing software is very costly
+because you have to watch out for regressions. At least this would
+make the above studies consistent among themselves.
+
+Of course some kind of software is developed, then used during some
+time without being improved on much, and then finally thrown away. In
+this case, of course, regressions may not be a big problem. But on the
+other hand, there is a lot of big software that is continually
+developed and maintained during years or even tens of years by a lot
+of people. And as there are often many people who depend (sometimes
+critically) on such software, regressions are a really big problem.
+
+One such software is the linux kernel. And if we look at the linux
+kernel, we can see that a lot of time and effort is spent to fight
+regressions. The release cycle start with a 2 weeks long merge
+window. Then the first release candidate (rc) version is tagged. And
+after that about 7 or 8 more rc versions will appear with around one
+week between each of them, before the final release.
+
+The time between the first rc release and the final release is
+supposed to be used to test rc versions and fight bugs and especially
+regressions. And this time is more than 80% of the release cycle
+time. But this is not the end of the fight yet, as of course it
+continues after the release.
+
+And then this is what Ingo Molnar (a well known linux kernel
+developer) says about his use of git bisect:
+
+_____________
+I most actively use it during the merge window (when a lot of trees
+get merged upstream and when the influx of bugs is the highest) - and
+yes, there have been cases that i used it multiple times a day. My
+average is roughly once a day.
+_____________
+
+So regressions are fought all the time by developers, and indeed it is
+well known that bugs should be fixed as soon as possible, so as soon
+as they are found. That's why it is interesting to have good tools for
+this purpose.
+
+Other tools to fight regressions
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+So what are the tools used to fight regressions? They are nearly the
+same as those used to fight regular bugs. The only specific tools are
+test suites and tools similar as "git bisect".
+
+Test suites are very nice. But when they are used alone, they are
+supposed to be used so that all the tests are checked after each
+commit. This means that they are not very efficient, because many
+tests are run for no interesting result, and they suffer from
+combinational explosion.
+
+In fact the problem is that big software often has many different
+configuration options and that each test case should pass for each
+configuration after each commit. So if you have for each release: N
+configurations, M commits and T test cases, you should perform:
+
+-------------
+N * M * T tests
+-------------
+
+where N, M and T are all growing with the size your software.
+
+So very soon it will not be possible to completely test everything.
+
+And if some bugs slip through your test suite, then you can add a test
+to your test suite. But if you want to use your new improved test
+suite to find where the bug slipped in, then you will either have to
+emulate a bisection process or you will perhaps bluntly test each
+commit backward starting from the "bad" commit you have which may be
+very wasteful.
+
+"git bisect" overview
+---------------------
+
+Starting a bisection
+~~~~~~~~~~~~~~~~~~~~
+
+The first "git bisect" subcommand to use is "git bisect start" to
+start the search. Then bounds must be set to limit the commit
+space. This is done usually by giving one "bad" and at least one
+"good" commit. They can be passed in the initial call to "git bisect
+start" like this:
+
+-------------
+$ git bisect start [BAD [GOOD...]]
+-------------
+
+or they can be set using:
+
+-------------
+$ git bisect bad [COMMIT]
+-------------
+
+and:
+
+-------------
+$ git bisect good [COMMIT...]
+-------------
+
+where BAD, GOOD and COMMIT are all names that can be resolved to a
+commit.
+
+Then "git bisect" will checkout a commit of its choosing and ask the
+user to test it, like this:
+
+-------------
+$ git bisect start v2.6.27 v2.6.25
+Bisecting: 10928 revisions left to test after this (roughly 14 steps)
+[2ec65f8b89ea003c27ff7723525a2ee335a2b393] x86: clean up using max_low_pfn on 32-bit
+-------------
+
+Note that the example that we will use is really a toy example, we
+will be looking for the first commit that has a version like
+"2.6.26-something", that is the commit that has a "SUBLEVEL = 26" line
+in the top level Makefile. This is a toy example because there are
+better ways to find this commit with git than using "git bisect" (for
+example "git blame" or "git log -S<string>").
+
+Driving a bisection manually
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+At this point there are basically 2 ways to drive the search. It can
+be driven manually by the user or it can be driven automatically by a
+script or a command.
+
+If the user is driving it, then at each step of the search, the user
+will have to test the current commit and say if it is "good" or "bad"
+using the "git bisect good" or "git bisect bad" commands respectively
+that have been described above. For example:
+
+-------------
+$ git bisect bad
+Bisecting: 5480 revisions left to test after this (roughly 13 steps)
+[66c0b394f08fd89236515c1c84485ea712a157be] KVM: kill file->f_count abuse in kvm
+-------------
+
+And after a few more steps like that, "git bisect" will eventually
+find a first bad commit:
+
+-------------
+$ git bisect bad
+2ddcca36c8bcfa251724fe342c8327451988be0d is the first bad commit
+commit 2ddcca36c8bcfa251724fe342c8327451988be0d
+Author: Linus Torvalds <torvalds@linux-foundation.org>
+Date: Sat May 3 11:59:44 2008 -0700
+
+ Linux 2.6.26-rc1
+
+:100644 100644 5cf8258195331a4dbdddff08b8d68642638eea57 4492984efc09ab72ff6219a7bc21fb6a957c4cd5 M Makefile
+-------------
+
+At this point we can see what the commit does, check it out (if it's
+not already checked out) or tinker with it, for example:
+
+-------------
+$ git show HEAD
+commit 2ddcca36c8bcfa251724fe342c8327451988be0d
+Author: Linus Torvalds <torvalds@linux-foundation.org>
+Date: Sat May 3 11:59:44 2008 -0700
+
+ Linux 2.6.26-rc1
+
+diff --git a/Makefile b/Makefile
+index 5cf8258..4492984 100644
+--- a/Makefile
++++ b/Makefile
+@@ -1,7 +1,7 @@
+ VERSION = 2
+ PATCHLEVEL = 6
+-SUBLEVEL = 25
+-EXTRAVERSION =
++SUBLEVEL = 26
++EXTRAVERSION = -rc1
+ NAME = Funky Weasel is Jiggy wit it
+
+ # *DOCUMENTATION*
+-------------
+
+And when we are finished we can use "git bisect reset" to go back to
+the branch we were in before we started bisecting:
+
+-------------
+$ git bisect reset
+Checking out files: 100% (21549/21549), done.
+Previous HEAD position was 2ddcca3... Linux 2.6.26-rc1
+Switched to branch 'master'
+-------------
+
+Driving a bisection automatically
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+The other way to drive the bisection process is to tell "git bisect"
+to launch a script or command at each bisection step to know if the
+current commit is "good" or "bad". To do that, we use the "git bisect
+run" command. For example:
+
+-------------
+$ git bisect start v2.6.27 v2.6.25
+Bisecting: 10928 revisions left to test after this (roughly 14 steps)
+[2ec65f8b89ea003c27ff7723525a2ee335a2b393] x86: clean up using max_low_pfn on 32-bit
+$
+$ git bisect run grep '^SUBLEVEL = 25' Makefile
+running grep ^SUBLEVEL = 25 Makefile
+Bisecting: 5480 revisions left to test after this (roughly 13 steps)
+[66c0b394f08fd89236515c1c84485ea712a157be] KVM: kill file->f_count abuse in kvm
+running grep ^SUBLEVEL = 25 Makefile
+SUBLEVEL = 25
+Bisecting: 2740 revisions left to test after this (roughly 12 steps)
+[671294719628f1671faefd4882764886f8ad08cb] V4L/DVB(7879): Adding cx18 Support for mxl5005s
+...
+...
+running grep ^SUBLEVEL = 25 Makefile
+Bisecting: 0 revisions left to test after this (roughly 0 steps)
+[2ddcca36c8bcfa251724fe342c8327451988be0d] Linux 2.6.26-rc1
+running grep ^SUBLEVEL = 25 Makefile
+2ddcca36c8bcfa251724fe342c8327451988be0d is the first bad commit
+commit 2ddcca36c8bcfa251724fe342c8327451988be0d
+Author: Linus Torvalds <torvalds@linux-foundation.org>
+Date: Sat May 3 11:59:44 2008 -0700
+
+ Linux 2.6.26-rc1
+
+:100644 100644 5cf8258195331a4dbdddff08b8d68642638eea57 4492984efc09ab72ff6219a7bc21fb6a957c4cd5 M Makefile
+bisect run success
+-------------
+
+In this example, we passed "grep '^SUBLEVEL = 25' Makefile" as
+parameter to "git bisect run". This means that at each step, the grep
+command we passed will be launched. And if it exits with code 0 (that
+means success) then git bisect will mark the current state as
+"good". If it exits with code 1 (or any code between 1 and 127
+included, except the special code 125), then the current state will be
+marked as "bad".
+
+Exit code between 128 and 255 are special to "git bisect run". They
+make it stop immediately the bisection process. This is useful for
+example if the command passed takes too long to complete, because you
+can kill it with a signal and it will stop the bisection process.
+
+It can also be useful in scripts passed to "git bisect run" to "exit
+255" if some very abnormal situation is detected.
+
+Avoiding untestable commits
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Sometimes it happens that the current state cannot be tested, for
+example if it does not compile because there was a bug preventing it
+at that time. This is what the special exit code 125 is for. It tells
+"git bisect run" that the current commit should be marked as
+untestable and that another one should be chosen and checked out.
+
+If the bisection process is driven manually, you can use "git bisect
+skip" to do the same thing. (In fact the special exit code 125 makes
+"git bisect run" use "git bisect skip" in the background.)
+
+Or if you want more control, you can inspect the current state using
+for example "git bisect visualize". It will launch gitk (or "git log"
+if the DISPLAY environment variable is not set) to help you find a
+better bisection point.
+
+Either way, if you have a string of untestable commits, it might
+happen that the regression you are looking for has been introduced by
+one of these untestable commits. In this case it's not possible to
+tell for sure which commit introduced the regression.
+
+So if you used "git bisect skip" (or the run script exited with
+special code 125) you could get a result like this:
+
+-------------
+There are only 'skip'ped commits left to test.
+The first bad commit could be any of:
+15722f2fa328eaba97022898a305ffc8172db6b1
+78e86cf3e850bd755bb71831f42e200626fbd1e0
+e15b73ad3db9b48d7d1ade32f8cd23a751fe0ace
+070eab2303024706f2924822bfec8b9847e4ac1b
+We cannot bisect more!
+-------------
+
+Saving a log and replaying it
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+If you want to show other people your bisection process, you can get a
+log using for example:
+
+-------------
+$ git bisect log > bisect_log.txt
+-------------
+
+And it is possible to replay it using:
+
+-------------
+$ git bisect replay bisect_log.txt
+-------------
+
+
+"git bisect" details
+--------------------
+
+Bisection algorithm
+~~~~~~~~~~~~~~~~~~~
+
+As the Git commits form a directed acyclic graph (DAG), finding the
+best bisection commit to test at each step is not so simple. Anyway
+Linus found and implemented a "truly stupid" algorithm, later improved
+by Junio Hamano, that works quite well.
+
+So the algorithm used by "git bisect" to find the best bisection
+commit when there are no skipped commits is the following:
+
+1) keep only the commits that:
+
+a) are ancestor of the "bad" commit (including the "bad" commit itself),
+b) are not ancestor of a "good" commit (excluding the "good" commits).
+
+This means that we get rid of the uninteresting commits in the DAG.
+
+For example if we start with a graph like this:
+
+-------------
+G-Y-G-W-W-W-X-X-X-X
+ \ /
+ W-W-B
+ /
+Y---G-W---W
+ \ / \
+Y-Y X-X-X-X
+
+-> time goes this way ->
+-------------
+
+where B is the "bad" commit, "G" are "good" commits and W, X, and Y
+are other commits, we will get the following graph after this first
+step:
+
+-------------
+W-W-W
+ \
+ W-W-B
+ /
+W---W
+-------------
+
+So only the W and B commits will be kept. Because commits X and Y will
+have been removed by rules a) and b) respectively, and because commits
+G are removed by rule b) too.
+
+Note for git users, that it is equivalent as keeping only the commit
+given by:
+
+-------------
+git rev-list BAD --not GOOD1 GOOD2...
+-------------
+
+Also note that we don't require the commits that are kept to be
+descendants of a "good" commit. So in the following example, commits W
+and Z will be kept:
+
+-------------
+G-W-W-W-B
+ /
+Z-Z
+-------------
+
+2) starting from the "good" ends of the graph, associate to each
+commit the number of ancestors it has plus one
+
+For example with the following graph where H is the "bad" commit and A
+and D are some parents of some "good" commits:
+
+-------------
+A-B-C
+ \
+ F-G-H
+ /
+D---E
+-------------
+
+this will give:
+
+-------------
+1 2 3
+A-B-C
+ \6 7 8
+ F-G-H
+1 2/
+D---E
+-------------
+
+3) associate to each commit: min(X, N - X)
+
+where X is the value associated to the commit in step 2) and N is the
+total number of commits in the graph.
+
+In the above example we have N = 8, so this will give:
+
+-------------
+1 2 3
+A-B-C
+ \2 1 0
+ F-G-H
+1 2/
+D---E
+-------------
+
+4) the best bisection point is the commit with the highest associated
+number
+
+So in the above example the best bisection point is commit C.
+
+5) note that some shortcuts are implemented to speed up the algorithm
+
+As we know N from the beginning, we know that min(X, N - X) can't be
+greater than N/2. So during steps 2) and 3), if we would associate N/2
+to a commit, then we know this is the best bisection point. So in this
+case we can just stop processing any other commit and return the
+current commit.
+
+Bisection algorithm debugging
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+For any commit graph, you can see the number associated with each
+commit using "git rev-list --bisect-all".
+
+For example, for the above graph, a command like:
+
+-------------
+$ git rev-list --bisect-all BAD --not GOOD1 GOOD2
+-------------
+
+would output something like:
+
+-------------
+e15b73ad3db9b48d7d1ade32f8cd23a751fe0ace (dist=3)
+15722f2fa328eaba97022898a305ffc8172db6b1 (dist=2)
+78e86cf3e850bd755bb71831f42e200626fbd1e0 (dist=2)
+a1939d9a142de972094af4dde9a544e577ddef0e (dist=2)
+070eab2303024706f2924822bfec8b9847e4ac1b (dist=1)
+a3864d4f32a3bf5ed177ddef598490a08760b70d (dist=1)
+a41baa717dd74f1180abf55e9341bc7a0bb9d556 (dist=1)
+9e622a6dad403b71c40979743bb9d5be17b16bd6 (dist=0)
+-------------
+
+Bisection algorithm discussed
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+First let's define "best bisection point". We will say that a commit X
+is a best bisection point or a best bisection commit if knowing its
+state ("good" or "bad") gives as much information as possible whether
+the state of the commit happens to be "good" or "bad".
+
+This means that the best bisection commits are the commits where the
+following function is maximum:
+
+-------------
+f(X) = min(information_if_good(X), information_if_bad(X))
+-------------
+
+where information_if_good(X) is the information we get if X is good
+and information_if_bad(X) is the information we get if X is bad.
+
+Now we will suppose that there is only one "first bad commit". This
+means that all its descendants are "bad" and all the other commits are
+"good". And we will suppose that all commits have an equal probability
+of being good or bad, or of being the first bad commit, so knowing the
+state of c commits gives always the same amount of information
+wherever these c commits are on the graph and whatever c is. (So we
+suppose that these commits being for example on a branch or near a
+good or a bad commit does not give more or less information).
+
+Let's also suppose that we have a cleaned up graph like one after step
+1) in the bisection algorithm above. This means that we can measure
+the information we get in terms of number of commit we can remove from
+the graph..
+
+And let's take a commit X in the graph.
+
+If X is found to be "good", then we know that its ancestors are all
+"good", so we want to say that:
+
+-------------
+information_if_good(X) = number_of_ancestors(X) (TRUE)
+-------------
+
+And this is true because at step 1) b) we remove the ancestors of the
+"good" commits.
+
+If X is found to be "bad", then we know that its descendants are all
+"bad", so we want to say that:
+
+-------------
+information_if_bad(X) = number_of_descendants(X) (WRONG)
+-------------
+
+But this is wrong because at step 1) a) we keep only the ancestors of
+the bad commit. So we get more information when a commit is marked as
+"bad", because we also know that the ancestors of the previous "bad"
+commit that are not ancestors of the new "bad" commit are not the
+first bad commit. We don't know if they are good or bad, but we know
+that they are not the first bad commit because they are not ancestor
+of the new "bad" commit.
+
+So when a commit is marked as "bad" we know we can remove all the
+commits in the graph except those that are ancestors of the new "bad"
+commit. This means that:
+
+-------------
+information_if_bad(X) = N - number_of_ancestors(X) (TRUE)
+-------------
+
+where N is the number of commits in the (cleaned up) graph.
+
+So in the end this means that to find the best bisection commits we
+should maximize the function:
+
+-------------
+f(X) = min(number_of_ancestors(X), N - number_of_ancestors(X))
+-------------
+
+And this is nice because at step 2) we compute number_of_ancestors(X)
+and so at step 3) we compute f(X).
+
+Let's take the following graph as an example:
+
+-------------
+ G-H-I-J
+ / \
+A-B-C-D-E-F O
+ \ /
+ K-L-M-N
+-------------
+
+If we compute the following non optimal function on it:
+
+-------------
+g(X) = min(number_of_ancestors(X), number_of_descendants(X))
+-------------
+
+we get:
+
+-------------
+ 4 3 2 1
+ G-H-I-J
+1 2 3 4 5 6/ \0
+A-B-C-D-E-F O
+ \ /
+ K-L-M-N
+ 4 3 2 1
+-------------
+
+but with the algorithm used by git bisect we get:
+
+-------------
+ 7 7 6 5
+ G-H-I-J
+1 2 3 4 5 6/ \0
+A-B-C-D-E-F O
+ \ /
+ K-L-M-N
+ 7 7 6 5
+-------------
+
+So we chose G, H, K or L as the best bisection point, which is better
+than F. Because if for example L is bad, then we will know not only
+that L, M and N are bad but also that G, H, I and J are not the first
+bad commit (since we suppose that there is only one first bad commit
+and it must be an ancestor of L).
+
+So the current algorithm seems to be the best possible given what we
+initially supposed.
+
+Skip algorithm
+~~~~~~~~~~~~~~
+
+When some commits have been skipped (using "git bisect skip"), then
+the bisection algorithm is the same for step 1) to 3). But then we use
+roughly the following steps:
+
+6) sort the commit by decreasing associated value
+
+7) if the first commit has not been skipped, we can return it and stop
+here
+
+8) otherwise filter out all the skipped commits in the sorted list
+
+9) use a pseudo random number generator (PRNG) to generate a random
+number between 0 and 1
+
+10) multiply this random number with its square root to bias it toward
+0
+
+11) multiply the result by the number of commits in the filtered list
+to get an index into this list
+
+12) return the commit at the computed index
+
+Skip algorithm discussed
+~~~~~~~~~~~~~~~~~~~~~~~~
+
+After step 7) (in the skip algorithm), we could check if the second
+commit has been skipped and return it if it is not the case. And in
+fact that was the algorithm we used from when "git bisect skip" was
+developed in git version 1.5.4 (released on February 1st 2008) until
+git version 1.6.4 (released July 29th 2009).
+
+But Ingo Molnar and H. Peter Anvin (another well known linux kernel
+developer) both complained that sometimes the best bisection points
+all happened to be in an area where all the commits are
+untestable. And in this case the user was asked to test many
+untestable commits, which could be very inefficient.
+
+Indeed untestable commits are often untestable because a breakage was
+introduced at one time, and that breakage was fixed only after many
+other commits were introduced.
+
+This breakage is of course most of the time unrelated to the breakage
+we are trying to locate in the commit graph. But it prevents us to
+know if the interesting "bad behavior" is present or not.
+
+So it is a fact that commits near an untestable commit have a high
+probability of being untestable themselves. And the best bisection
+commits are often found together too (due to the bisection algorithm).
+
+This is why it is a bad idea to just chose the next best unskipped
+bisection commit when the first one has been skipped.
+
+We found that most commits on the graph may give quite a lot of
+information when they are tested. And the commits that will not on
+average give a lot of information are the one near the good and bad
+commits.
+
+So using a PRNG with a bias to favor commits away from the good and
+bad commits looked like a good choice.
+
+One obvious improvement to this algorithm would be to look for a
+commit that has an associated value near the one of the best bisection
+commit, and that is on another branch, before using the PRNG. Because
+if such a commit exists, then it is not very likely to be untestable
+too, so it will probably give more information than a nearly randomly
+chosen one.
+
+Checking merge bases
+~~~~~~~~~~~~~~~~~~~~
+
+There is another tweak in the bisection algorithm that has not been
+described in the "bisection algorithm" above.
+
+We supposed in the previous examples that the "good" commits were
+ancestors of the "bad" commit. But this is not a requirement of "git
+bisect".
+
+Of course the "bad" commit cannot be an ancestor of a "good" commit,
+because the ancestors of the good commits are supposed to be
+"good". And all the "good" commits must be related to the bad commit.
+They cannot be on a branch that has no link with the branch of the
+"bad" commit. But it is possible for a good commit to be related to a
+bad commit and yet not be neither one of its ancestor nor one of its
+descendants.
+
+For example, there can be a "main" branch, and a "dev" branch that was
+forked of the main branch at a commit named "D" like this:
+
+-------------
+A-B-C-D-E-F-G <--main
+ \
+ H-I-J <--dev
+-------------
+
+The commit "D" is called a "merge base" for branch "main" and "dev"
+because it's the best common ancestor for these branches for a merge.
+
+Now let's suppose that commit J is bad and commit G is good and that
+we apply the bisection algorithm like it has been previously
+described.
+
+As described in step 1) b) of the bisection algorithm, we remove all
+the ancestors of the good commits because they are supposed to be good
+too.
+
+So we would be left with only:
+
+-------------
+H-I-J
+-------------
+
+But what happens if the first bad commit is "B" and if it has been
+fixed in the "main" branch by commit "F"?
+
+The result of such a bisection would be that we would find that H is
+the first bad commit, when in fact it's B. So that would be wrong!
+
+And yes it can happen in practice that people working on one branch
+are not aware that people working on another branch fixed a bug! It
+could also happen that F fixed more than one bug or that it is a
+revert of some big development effort that was not ready to be
+released.
+
+In fact development teams often maintain both a development branch and
+a maintenance branch, and it would be quite easy for them if "git
+bisect" just worked when they want to bisect a regression on the
+development branch that is not on the maintenance branch. They should
+be able to start bisecting using:
+
+-------------
+$ git bisect start dev main
+-------------
+
+To enable that additional nice feature, when a bisection is started
+and when some good commits are not ancestors of the bad commit, we
+first compute the merge bases between the bad and the good commits and
+we chose these merge bases as the first commits that will be checked
+out and tested.
+
+If it happens that one merge base is bad, then the bisection process
+is stopped with a message like:
+
+-------------
+The merge base BBBBBB is bad.
+This means the bug has been fixed between BBBBBB and [GGGGGG,...].
+-------------
+
+where BBBBBB is the sha1 hash of the bad merge base and [GGGGGG,...]
+is a comma separated list of the sha1 of the good commits.
+
+If some of the merge bases are skipped, then the bisection process
+continues, but the following message is printed for each skipped merge
+base:
+
+-------------
+Warning: the merge base between BBBBBB and [GGGGGG,...] must be skipped.
+So we cannot be sure the first bad commit is between MMMMMM and BBBBBB.
+We continue anyway.
+-------------
+
+where BBBBBB is the sha1 hash of the bad commit, MMMMMM is the sha1
+hash of the merge base that is skipped and [GGGGGG,...] is a comma
+separated list of the sha1 of the good commits.
+
+So if there is no bad merge base, the bisection process continues as
+usual after this step.
+
+Best bisecting practices
+------------------------
+
+Using test suites and git bisect together
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+If you both have a test suite and use git bisect, then it becomes less
+important to check that all tests pass after each commit. Though of
+course it is probably a good idea to have some checks to avoid
+breaking too many things because it could make bisecting other bugs
+more difficult.
+
+You can focus your efforts to check at a few points (for example rc
+and beta releases) that all the T test cases pass for all the N
+configurations. And when some tests don't pass you can use "git
+bisect" (or better "git bisect run"). So you should perform roughly:
+
+-------------
+c * N * T + b * M * log2(M) tests
+-------------
+
+where c is the number of rounds of test (so a small constant) and b is
+the ratio of bug per commit (hopefully a small constant too).
+
+So of course it's much better as it's O(N * T) vs O(N * T * M) if
+you would test everything after each commit.
+
+This means that test suites are good to prevent some bugs from being
+committed and they are also quite good to tell you that you have some
+bugs. But they are not so good to tell you where some bugs have been
+introduced. To tell you that efficiently, git bisect is needed.
+
+The other nice thing with test suites, is that when you have one, you
+already know how to test for bad behavior. So you can use this
+knowledge to create a new test case for "git bisect" when it appears
+that there is a regression. So it will be easier to bisect the bug and
+fix it. And then you can add the test case you just created to your
+test suite.
+
+So if you know how to create test cases and how to bisect, you will be
+subject to a virtuous circle:
+
+more tests => easier to create tests => easier to bisect => more tests
+
+So test suites and "git bisect" are complementary tools that are very
+powerful and efficient when used together.
+
+Bisecting build failures
+~~~~~~~~~~~~~~~~~~~~~~~~
+
+You can very easily automatically bisect broken builds using something
+like:
+
+-------------
+$ git bisect start BAD GOOD
+$ git bisect run make
+-------------
+
+Passing sh -c "some commands" to "git bisect run"
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+For example:
+
+-------------
+$ git bisect run sh -c "make || exit 125; ./my_app | grep 'good output'"
+-------------
+
+On the other hand if you do this often, then it can be worth having
+scripts to avoid too much typing.
+
+Finding performance regressions
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Here is an example script that comes slightly modified from a real
+world script used by Junio Hamano <<4>>.
+
+This script can be passed to "git bisect run" to find the commit that
+introduced a performance regression:
+
+-------------
+#!/bin/sh
+
+# Build errors are not what I am interested in.
+make my_app || exit 255
+
+# We are checking if it stops in a reasonable amount of time, so
+# let it run in the background...
+
+./my_app >log 2>&1 &
+
+# ... and grab its process ID.
+pid=$!
+
+# ... and then wait for sufficiently long.
+sleep $NORMAL_TIME
+
+# ... and then see if the process is still there.
+if kill -0 $pid
+then
+ # It is still running -- that is bad.
+ kill $pid; sleep 1; kill $pid;
+ exit 1
+else
+ # It has already finished (the $pid process was no more),
+ # and we are happy.
+ exit 0
+fi
+-------------
+
+Following general best practices
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+It is obviously a good idea not to have commits with changes that
+knowingly break things, even if some other commits later fix the
+breakage.
+
+It is also a good idea when using any VCS to have only one small
+logical change in each commit.
+
+The smaller the changes in your commit, the most effective "git
+bisect" will be. And you will probably need "git bisect" less in the
+first place, as small changes are easier to review even if they are
+only reviewed by the committer.
+
+Another good idea is to have good commit messages. They can be very
+helpful to understand why some changes were made.
+
+These general best practices are very helpful if you bisect often.
+
+Avoiding bug prone merges
+~~~~~~~~~~~~~~~~~~~~~~~~~
+
+First merges by themselves can introduce some regressions even when
+the merge needs no source code conflict resolution. This is because a
+semantic change can happen in one branch while the other branch is not
+aware of it.
+
+For example one branch can change the semantic of a function while the
+other branch add more calls to the same function.
+
+This is made much worse if many files have to be fixed to resolve
+conflicts. That's why such merges are called "evil merges". They can
+make regressions very difficult to track down. It can even be
+misleading to know the first bad commit if it happens to be such a
+merge, because people might think that the bug comes from bad conflict
+resolution when it comes from a semantic change in one branch.
+
+Anyway "git rebase" can be used to linearize history. This can be used
+either to avoid merging in the first place. Or it can be used to
+bisect on a linear history instead of the non linear one, as this
+should give more information in case of a semantic change in one
+branch.
+
+Merges can be also made simpler by using smaller branches or by using
+many topic branches instead of only long version related branches.
+
+And testing can be done more often in special integration branches
+like linux-next for the linux kernel.
+
+Adapting your work-flow
+~~~~~~~~~~~~~~~~~~~~~~~
+
+A special work-flow to process regressions can give great results.
+
+Here is an example of a work-flow used by Andreas Ericsson:
+
+* write, in the test suite, a test script that exposes the regression
+* use "git bisect run" to find the commit that introduced it
+* fix the bug that is often made obvious by the previous step
+* commit both the fix and the test script (and if needed more tests)
+
+And here is what Andreas said about this work-flow <<5>>:
+
+_____________
+To give some hard figures, we used to have an average report-to-fix
+cycle of 142.6 hours (according to our somewhat weird bug-tracker
+which just measures wall-clock time). Since we moved to git, we've
+lowered that to 16.2 hours. Primarily because we can stay on top of
+the bug fixing now, and because everyone's jockeying to get to fix
+bugs (we're quite proud of how lazy we are to let git find the bugs
+for us). Each new release results in ~40% fewer bugs (almost certainly
+due to how we now feel about writing tests).
+_____________
+
+Clearly this work-flow uses the virtuous circle between test suites
+and "git bisect". In fact it makes it the standard procedure to deal
+with regression.
+
+In other messages Andreas says that they also use the "best practices"
+described above: small logical commits, topic branches, no evil
+merge,... These practices all improve the bisectability of the commit
+graph, by making it easier and more useful to bisect.
+
+So a good work-flow should be designed around the above points. That
+is making bisecting easier, more useful and standard.
+
+Involving QA people and if possible end users
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+One nice about "git bisect" is that it is not only a developer
+tool. It can effectively be used by QA people or even end users (if
+they have access to the source code or if they can get access to all
+the builds).
+
+There was a discussion at one point on the linux kernel mailing list
+of whether it was ok to always ask end user to bisect, and very good
+points were made to support the point of view that it is ok.
+
+For example David Miller wrote <<6>>:
+
+_____________
+What people don't get is that this is a situation where the "end node
+principle" applies. When you have limited resources (here: developers)
+you don't push the bulk of the burden upon them. Instead you push
+things out to the resource you have a lot of, the end nodes (here:
+users), so that the situation actually scales.
+_____________
+
+This means that it is often "cheaper" if QA people or end users can do
+it.
+
+What is interesting too is that end users that are reporting bugs (or
+QA people that reproduced a bug) have access to the environment where
+the bug happens. So they can often more easily reproduce a
+regression. And if they can bisect, then more information will be
+extracted from the environment where the bug happens, which means that
+it will be easier to understand and then fix the bug.
+
+For open source projects it can be a good way to get more useful
+contributions from end users, and to introduce them to QA and
+development activities.
+
+Using complex scripts
+~~~~~~~~~~~~~~~~~~~~~
+
+In some cases like for kernel development it can be worth developing
+complex scripts to be able to fully automate bisecting.
+
+Here is what Ingo Molnar says about that <<7>>:
+
+_____________
+i have a fully automated bootup-hang bisection script. It is based on
+"git-bisect run". I run the script, it builds and boots kernels fully
+automatically, and when the bootup fails (the script notices that via
+the serial log, which it continuously watches - or via a timeout, if
+the system does not come up within 10 minutes it's a "bad" kernel),
+the script raises my attention via a beep and i power cycle the test
+box. (yeah, i should make use of a managed power outlet to 100%
+automate it)
+_____________
+
+Combining test suites, git bisect and other systems together
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+We have seen that test suites an git bisect are very powerful when
+used together. It can be even more powerful if you can combine them
+with other systems.
+
+For example some test suites could be run automatically at night with
+some unusual (or even random) configurations. And if a regression is
+found by a test suite, then "git bisect" can be automatically
+launched, and its result can be emailed to the author of the first bad
+commit found by "git bisect", and perhaps other people too. And a new
+entry in the bug tracking system could be automatically created too.
+
+
+The future of bisecting
+-----------------------
+
+"git replace"
+~~~~~~~~~~~~~
+
+We saw earlier that "git bisect skip" is now using a PRNG to try to
+avoid areas in the commit graph where commits are untestable. The
+problem is that sometimes the first bad commit will be in an
+untestable area.
+
+To simplify the discussion we will suppose that the untestable area is
+a simple string of commits and that it was created by a breakage
+introduced by one commit (let's call it BBC for bisect breaking
+commit) and later fixed by another one (let's call it BFC for bisect
+fixing commit).
+
+For example:
+
+-------------
+...-Y-BBC-X1-X2-X3-X4-X5-X6-BFC-Z-...
+-------------
+
+where we know that Y is good and BFC is bad, and where BBC and X1 to
+X6 are untestable.
+
+In this case if you are bisecting manually, what you can do is create
+a special branch that starts just before the BBC. The first commit in
+this branch should be the BBC with the BFC squashed into it. And the
+other commits in the branch should be the commits between BBC and BFC
+rebased on the first commit of the branch and then the commit after
+BFC also rebased on.
+
+For example:
+
+-------------
+ (BBC+BFC)-X1'-X2'-X3'-X4'-X5'-X6'-Z'
+ /
+...-Y-BBC-X1-X2-X3-X4-X5-X6-BFC-Z-...
+-------------
+
+where commits quoted with ' have been rebased.
+
+You can easily create such a branch with Git using interactive rebase.
+
+For example using:
+
+-------------
+$ git rebase -i Y Z
+-------------
+
+and then moving BFC after BBC and squashing it.
+
+After that you can start bisecting as usual in the new branch and you
+should eventually find the first bad commit.
+
+For example:
+
+-------------
+$ git bisect start Z' Y
+-------------
+
+If you are using "git bisect run", you can use the same manual fix up
+as above, and then start another "git bisect run" in the special
+branch. Or as the "git bisect" man page says, the script passed to
+"git bisect run" can apply a patch before it compiles and test the
+software <<8>>. The patch should turn a current untestable commits
+into a testable one. So the testing will result in "good" or "bad" and
+"git bisect" will be able to find the first bad commit. And the script
+should not forget to remove the patch once the testing is done before
+exiting from the script.
+
+(Note that instead of a patch you can use "git cherry-pick BFC" to
+apply the fix, and in this case you should use "git reset --hard
+HEAD^" to revert the cherry-pick after testing and before returning
+from the script.)
+
+But the above ways to work around untestable areas are a little bit
+clunky. Using special branches is nice because these branches can be
+shared by developers like usual branches, but the risk is that people
+will get many such branches. And it disrupts the normal "git bisect"
+work-flow. So, if you want to use "git bisect run" completely
+automatically, you have to add special code in your script to restart
+bisection in the special branches.
+
+Anyway one can notice in the above special branch example that the Z'
+and Z commits should point to the same source code state (the same
+"tree" in git parlance). That's because Z' result from applying the
+same changes as Z just in a slightly different order.
+
+So if we could just "replace" Z by Z' when we bisect, then we would
+not need to add anything to a script. It would just work for anyone in
+the project sharing the special branches and the replacements.
+
+With the example above that would give:
+
+-------------
+ (BBC+BFC)-X1'-X2'-X3'-X4'-X5'-X6'-Z'-...
+ /
+...-Y-BBC-X1-X2-X3-X4-X5-X6-BFC-Z
+-------------
+
+That's why the "git replace" command was created. Technically it
+stores replacements "refs" in the "refs/replace/" hierarchy. These
+"refs" are like branches (that are stored in "refs/heads/") or tags
+(that are stored in "refs/tags"), and that means that they can
+automatically be shared like branches or tags among developers.
+
+"git replace" is a very powerful mechanism. It can be used to fix
+commits in already released history, for example to change the commit
+message or the author. And it can also be used instead of git "grafts"
+to link a repository with another old repository.
+
+In fact it's this last feature that "sold" it to the git community, so
+it is now in the "master" branch of git's git repository and it should
+be released in git 1.6.5 in October or November 2009.
+
+One problem with "git replace" is that currently it stores all the
+replacements refs in "refs/replace/", but it would be perhaps better
+if the replacement refs that are useful only for bisecting would be in
+"refs/replace/bisect/". This way the replacement refs could be used
+only for bisecting, while other refs directly in "refs/replace/" would
+be used nearly all the time.
+
+Bisecting sporadic bugs
+~~~~~~~~~~~~~~~~~~~~~~~
+
+Another possible improvement to "git bisect" would be to optionally
+add some redundancy to the tests performed so that it would be more
+reliable when tracking sporadic bugs.
+
+This has been requested by some kernel developers because some bugs
+called sporadic bugs do not appear in all the kernel builds because
+they are very dependent on the compiler output.
+
+The idea is that every 3 test for example, "git bisect" could ask the
+user to test a commit that has already been found to be "good" or
+"bad" (because one of its descendants or one of its ancestors has been
+found to be "good" or "bad" respectively). If it happens that a commit
+has been previously incorrectly classified then the bisection can be
+aborted early, hopefully before too many mistakes have been made. Then
+the user will have to look at what happened and then restart the
+bisection using a fixed bisect log.
+
+There is already a project called BBChop created by Ealdwulf Wuffinga
+on Github that does something like that using Bayesian Search Theory
+<<9>>:
+
+_____________
+BBChop is like 'git bisect' (or equivalent), but works when your bug
+is intermittent. That is, it works in the presence of false negatives
+(when a version happens to work this time even though it contains the
+bug). It assumes that there are no false positives (in principle, the
+same approach would work, but adding it may be non-trivial).
+_____________
+
+But BBChop is independent of any VCS and it would be easier for Git
+users to have something integrated in Git.
+
+Conclusion
+----------
+
+We have seen that regressions are an important problem, and that "git
+bisect" has nice features that complement very well practices and
+other tools, especially test suites, that are generally used to fight
+regressions. But it might be needed to change some work-flows and
+(bad) habits to get the most out of it.
+
+Some improvements to the algorithms inside "git bisect" are possible
+and some new features could help in some cases, but overall "git
+bisect" works already very well, is used a lot, and is already very
+useful. To back up that last claim, let's give the final word to Ingo
+Molnar when he was asked by the author how much time does he think
+"git bisect" saves him when he uses it:
+
+_____________
+a _lot_.
+
+About ten years ago did i do my first 'bisection' of a Linux patch
+queue. That was prior the Git (and even prior the BitKeeper) days. I
+literally days spent sorting out patches, creating what in essence
+were standalone commits that i guessed to be related to that bug.
+
+It was a tool of absolute last resort. I'd rather spend days looking
+at printk output than do a manual 'patch bisection'.
+
+With Git bisect it's a breeze: in the best case i can get a ~15 step
+kernel bisection done in 20-30 minutes, in an automated way. Even with
+manual help or when bisecting multiple, overlapping bugs, it's rarely
+more than an hour.
+
+In fact it's invaluable because there are bugs i would never even
+_try_ to debug if it wasn't for git bisect. In the past there were bug
+patterns that were immediately hopeless for me to debug - at best i
+could send the crash/bug signature to lkml and hope that someone else
+can think of something.
+
+And even if a bisection fails today it tells us something valuable
+about the bug: that it's non-deterministic - timing or kernel image
+layout dependent.
+
+So git bisect is unconditional goodness - and feel free to quote that
+;-)
+_____________
+
+Acknowledgements
+----------------
+
+Many thanks to Junio Hamano for his help in reviewing this paper, for
+reviewing the patches I sent to the git mailing list, for discussing
+some ideas and helping me improve them, for improving "git bisect" a
+lot and for his awesome work in maintaining and developing Git.
+
+Many thanks to Ingo Molnar for giving me very useful information that
+appears in this paper, for commenting on this paper, for his
+suggestions to improve "git bisect" and for evangelizing "git bisect"
+on the linux kernel mailing lists.
+
+Many thanks to Linus Torvalds for inventing, developing and
+evangelizing "git bisect", Git and Linux.
+
+Many thanks to the many other great people who helped one way or
+another when I worked on git, especially to Andreas Ericsson, Johannes
+Schindelin, H. Peter Anvin, Daniel Barkalow, Bill Lear, John Hawley,
+Shawn O. Pierce, Jeff King, Sam Vilain, Jon Seymour.
+
+Many thanks to the Linux-Kongress program committee for choosing the
+author to given a talk and for publishing this paper.
+
+References
+----------
+
+- [[[1]]] http://www.nist.gov/public_affairs/releases/n02-10.htm['Software Errors Cost U.S. Economy $59.5 Billion Annually'. Nist News Release.]
+- [[[2]]] http://java.sun.com/docs/codeconv/html/CodeConventions.doc.html#16712['Code Conventions for the Java Programming Language'. Sun Microsystems.]
+- [[[3]]] http://en.wikipedia.org/wiki/Software_maintenance['Software maintenance'. Wikipedia.]
+- [[[4]]] http://article.gmane.org/gmane.comp.version-control.git/45195/[Junio C Hamano. 'Automated bisect success story'. Gmane.]
+- [[[5]]] http://lwn.net/Articles/317154/[Christian Couder. 'Fully automated bisecting with "git bisect run"'. LWN.net.]
+- [[[6]]] http://lwn.net/Articles/277872/[Jonathan Corbet. 'Bisection divides users and developers'. LWN.net.]
+- [[[7]]] http://article.gmane.org/gmane.linux.scsi/36652/[Ingo Molnar. 'Re: BUG 2.6.23-rc3 can't see sd partitions on Alpha'. Gmane.]
+- [[[8]]] http://www.kernel.org/pub/software/scm/git/docs/git-bisect.html[Junio C Hamano and the git-list. 'git-bisect(1) Manual Page'. Linux Kernel Archives.]
+- [[[9]]] http://github.com/Ealdwulf/bbchop[Ealdwulf. 'bbchop'. GitHub.]
diff --git a/Documentation/git-bisect.txt b/Documentation/git-bisect.txt
index 39034ec7d6..c443e0f307 100644
--- a/Documentation/git-bisect.txt
+++ b/Documentation/git-bisect.txt
@@ -3,7 +3,7 @@ git-bisect(1)
NAME
----
-git-bisect - Find the change that introduced a bug by binary search
+git-bisect - Find by binary search the change that introduced a bug
SYNOPSIS
@@ -19,8 +19,8 @@ on the subcommand:
git bisect start [<bad> [<good>...]] [--] [<paths>...]
git bisect bad [<rev>]
git bisect good [<rev>...]
- git bisect skip [<rev>...]
- git bisect reset [<branch>]
+ git bisect skip [(<rev>|<range>)...]
+ git bisect reset [<commit>]
git bisect visualize
git bisect replay <logfile>
git bisect log
@@ -39,7 +39,8 @@ help" or "git bisect -h" to get a long usage description.
Basic bisect commands: start, bad, good
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-The way you use it is:
+Using the Linux kernel tree as an example, basic use of the bisect
+command is as follows:
------------------------------------------------
$ git bisect start
@@ -48,61 +49,74 @@ $ git bisect good v2.6.13-rc2 # v2.6.13-rc2 was the last version
# tested that was good
------------------------------------------------
-When you give at least one bad and one good versions, it will bisect
-the revision tree and say something like:
+When you have specified at least one bad and one good version, the
+command bisects the revision tree and outputs something similar to
+the following:
------------------------------------------------
Bisecting: 675 revisions left to test after this
------------------------------------------------
-and check out the state in the middle. Now, compile that kernel, and
-boot it. Now, let's say that this booted kernel works fine, then just
-do
+The state in the middle of the set of revisions is then checked out.
+You would now compile that kernel and boot it. If the booted kernel
+works correctly, you would then issue the following command:
------------------------------------------------
$ git bisect good # this one is good
------------------------------------------------
-which will now say
+The output of this command would be something similar to the following:
------------------------------------------------
Bisecting: 337 revisions left to test after this
------------------------------------------------
-and you continue along, compiling that one, testing it, and depending
-on whether it is good or bad, you say "git bisect good" or "git bisect
-bad", and ask for the next bisection.
+You keep repeating this process, compiling the tree, testing it, and
+depending on whether it is good or bad issuing the command "git bisect good"
+or "git bisect bad" to ask for the next bisection.
-Until you have no more left, and you'll have been left with the first
-bad kernel rev in "refs/bisect/bad".
+Eventually there will be no more revisions left to bisect, and you
+will have been left with the first bad kernel revision in "refs/bisect/bad".
Bisect reset
~~~~~~~~~~~~
-Oh, and then after you want to reset to the original head, do a
+After a bisect session, to clean up the bisection state and return to
+the original HEAD, issue the following command:
------------------------------------------------
$ git bisect reset
------------------------------------------------
-to get back to the original branch, instead of being on the bisection
-commit ("git bisect start" will do that for you too, actually: it will
-reset the bisection state).
+By default, this will return your tree to the commit that was checked
+out before `git bisect start`. (A new `git bisect start` will also do
+that, as it cleans up the old bisection state.)
+
+With an optional argument, you can return to a different commit
+instead:
+
+------------------------------------------------
+$ git bisect reset <commit>
+------------------------------------------------
+
+For example, `git bisect reset HEAD` will leave you on the current
+bisection commit and avoid switching commits at all, while `git bisect
+reset bisect/bad` will check out the first bad revision.
Bisect visualize
~~~~~~~~~~~~~~~~
-During the bisection process, you can say
+To see the currently remaining suspects in 'gitk', issue the following
+command during the bisection process:
------------
$ git bisect visualize
------------
-to see the currently remaining suspects in 'gitk'. `visualize` is a bit
-too long to type and `view` is provided as a synonym.
+`view` may also be used as a synonym for `visualize`.
-If 'DISPLAY' environment variable is not set, 'git log' is used
-instead. You can even give command line options such as `-p` and
+If the 'DISPLAY' environment variable is not set, 'git log' is used
+instead. You can also give command line options such as `-p` and
`--stat`.
------------
@@ -112,73 +126,93 @@ $ git bisect view --stat
Bisect log and bisect replay
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-The good/bad input is logged, and
+After having marked revisions as good or bad, issue the following
+command to show what has been done so far:
------------
$ git bisect log
------------
-shows what you have done so far. You can truncate its output somewhere
-and save it in a file, and run
+If you discover that you made a mistake in specifying the status of a
+revision, you can save the output of this command to a file, edit it to
+remove the incorrect entries, and then issue the following commands to
+return to a corrected state:
------------
+$ git bisect reset
$ git bisect replay that-file
------------
-if you find later you made a mistake telling good/bad about a
-revision.
-
-Avoiding to test a commit
+Avoiding testing a commit
~~~~~~~~~~~~~~~~~~~~~~~~~
-If in a middle of bisect session, you know what the bisect suggested
-to try next is not a good one to test (e.g. the change the commit
+If, in the middle of a bisect session, you know that the next suggested
+revision is not a good one to test (e.g. the change the commit
introduces is known not to work in your environment and you know it
does not have anything to do with the bug you are chasing), you may
-want to find a near-by commit and try that instead.
+want to find a nearby commit and try that instead.
-It goes something like this:
+For example:
------------
-$ git bisect good/bad # previous round was good/bad.
+$ git bisect good/bad # previous round was good or bad.
Bisecting: 337 revisions left to test after this
$ git bisect visualize # oops, that is uninteresting.
-$ git reset --hard HEAD~3 # try 3 revs before what
+$ git reset --hard HEAD~3 # try 3 revisions before what
# was suggested
------------
-Then compile and test the one you chose to try. After that, tell
-bisect what the result was as usual.
+Then compile and test the chosen revision, and afterwards mark
+the revision as good or bad in the usual manner.
Bisect skip
~~~~~~~~~~~~
-Instead of choosing by yourself a nearby commit, you may just want git
-to do it for you using:
+Instead of choosing by yourself a nearby commit, you can ask git
+to do it for you by issuing the command:
------------
$ git bisect skip # Current version cannot be tested
------------
-But computing the commit to test may be slower afterwards and git may
-eventually not be able to tell the first bad among a bad and one or
-more "skip"ped commits.
+But git may eventually be unable to tell the first bad commit among
+a bad commit and one or more skipped commits.
+
+You can even skip a range of commits, instead of just one commit,
+using the "'<commit1>'..'<commit2>'" notation. For example:
+
+------------
+$ git bisect skip v2.5..v2.6
+------------
+
+This tells the bisect process that no commit after `v2.5`, up to and
+including `v2.6`, should be tested.
+
+Note that if you also want to skip the first commit of the range you
+would issue the command:
+
+------------
+$ git bisect skip v2.5 v2.5..v2.6
+------------
+
+This tells the bisect process that the commits between `v2.5` included
+and `v2.6` included should be skipped.
+
Cutting down bisection by giving more parameters to bisect start
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-You can further cut down the number of trials if you know what part of
-the tree is involved in the problem you are tracking down, by giving
-paths parameters when you say `bisect start`, like this:
+You can further cut down the number of trials, if you know what part of
+the tree is involved in the problem you are tracking down, by specifying
+path parameters when issuing the `bisect start` command:
------------
$ git bisect start -- arch/i386 include/asm-i386
------------
-If you know beforehand more than one good commits, you can narrow the
-bisect space down without doing the whole tree checkout every time you
-give good commits. You give the bad revision immediately after `start`
-and then you give all the good revisions you have:
+If you know beforehand more than one good commit, you can narrow the
+bisect space down by specifying all of the good commits immediately after
+the bad commit when issuing the `bisect start` command:
------------
$ git bisect start v2.6.20-rc6 v2.6.20-rc4 v2.6.20-rc1 --
@@ -190,38 +224,43 @@ Bisect run
~~~~~~~~~~
If you have a script that can tell if the current source code is good
-or bad, you can automatically bisect using:
+or bad, you can bisect by issuing the command:
------------
-$ git bisect run my_script
+$ git bisect run my_script arguments
------------
-Note that the "run" script (`my_script` in the above example) should
-exit with code 0 in case the current source code is good. Exit with a
+Note that the script (`my_script` in the above example) should
+exit with code 0 if the current source code is good, and exit with a
code between 1 and 127 (inclusive), except 125, if the current
source code is bad.
-Any other exit code will abort the automatic bisect process. (A
-program that does "exit(-1)" leaves $? = 255, see exit(3) manual page,
-the value is chopped with "& 0377".)
+Any other exit code will abort the bisect process. It should be noted
+that a program that terminates via "exit(-1)" leaves $? = 255, (see the
+exit(3) manual page), as the value is chopped with "& 0377".
The special exit code 125 should be used when the current source code
-cannot be tested. If the "run" script exits with this code, the current
-revision will be skipped, see `git bisect skip` above.
-
-You may often find that during bisect you want to have near-constant
-tweaks (e.g., s/#define DEBUG 0/#define DEBUG 1/ in a header file, or
-"revision that does not have this commit needs this patch applied to
-work around other problem this bisection is not interested in")
-applied to the revision being tested.
+cannot be tested. If the script exits with this code, the current
+revision will be skipped (see `git bisect skip` above). 125 was chosen
+as the highest sensible value to use for this purpose, because 126 and 127
+are used by POSIX shells to signal specific error status (127 is for
+command not found, 126 is for command found but not executable---these
+details do not matter, as they are normal errors in the script, as far as
+"bisect run" is concerned).
+
+You may often find that during a bisect session you want to have
+temporary modifications (e.g. s/#define DEBUG 0/#define DEBUG 1/ in a
+header file, or "revision that does not have this commit needs this
+patch applied to work around another problem this bisection is not
+interested in") applied to the revision being tested.
To cope with such a situation, after the inner 'git bisect' finds the
-next revision to test, with the "run" script, you can apply that tweak
-before compiling, run the real test, and after the test decides if the
-revision (possibly with the needed tweaks) passed the test, rewind the
-tree to the pristine state. Finally the "run" script can exit with
-the status of the real test to let the "git bisect run" command loop to
-determine the outcome.
+next revision to test, the script can apply the patch
+before compiling, run the real test, and afterwards decide if the
+revision (possibly with the needed patch) passed the test and then
+rewind the tree to the pristine state. Finally the script should exit
+with the status of the real test to let the "git bisect run" command loop
+determine the eventual outcome of the bisect session.
EXAMPLES
--------
@@ -233,44 +272,75 @@ $ git bisect start HEAD v1.2 -- # HEAD is bad, v1.2 is good
$ git bisect run make # "make" builds the app
------------
-* Automatically bisect a broken test suite:
+* Automatically bisect a test failure between origin and HEAD:
++
+------------
+$ git bisect start HEAD origin -- # HEAD is bad, origin is good
+$ git bisect run make test # "make test" builds and tests
+------------
+
+* Automatically bisect a broken test case:
+
------------
$ cat ~/test.sh
#!/bin/sh
-make || exit 125 # this "skip"s broken builds
-make test # "make test" runs the test suite
-$ git bisect start v1.3 v1.1 -- # v1.3 is bad, v1.1 is good
+make || exit 125 # this skips broken builds
+~/check_test_case.sh # does the test case pass?
+$ git bisect start HEAD HEAD~10 -- # culprit is among the last 10
$ git bisect run ~/test.sh
------------
+
Here we use a "test.sh" custom script. In this script, if "make"
-fails, we "skip" the current commit.
-+
-It's safer to use a custom script outside the repo to prevent
-interactions between the bisect, make and test processes and the
-script.
+fails, we skip the current commit.
+"check_test_case.sh" should "exit 0" if the test case passes,
+and "exit 1" otherwise.
+
-And "make test" should "exit 0", if the test suite passes, and
-"exit 1" (for example) otherwise.
+It is safer if both "test.sh" and "check_test_case.sh" are
+outside the repository to prevent interactions between the bisect,
+make and test processes and the scripts.
-* Automatically bisect a broken test case:
+* Automatically bisect with temporary modifications (hot-fix):
+
------------
$ cat ~/test.sh
#!/bin/sh
-make || exit 125 # this "skip"s broken builds
-~/check_test_case.sh # does the test case passes ?
-$ git bisect start HEAD HEAD~10 -- # culprit is among the last 10
-$ git bisect run ~/test.sh
+
+# tweak the working tree by merging the hot-fix branch
+# and then attempt a build
+if git merge --no-commit hot-fix &&
+ make
+then
+ # run project specific test and report its status
+ ~/check_test_case.sh
+ status=$?
+else
+ # tell the caller this is untestable
+ status=125
+fi
+
+# undo the tweak to allow clean flipping to the next commit
+git reset --hard
+
+# return control
+exit $status
------------
+
-Here "check_test_case.sh" should "exit 0", if the test case passes,
-and "exit 1" (for example) otherwise.
+This applies modifications from a hot-fix branch before each test run,
+e.g. in case your build or test environment changed so that older
+revisions may need a fix which newer ones have already. (Make sure the
+hot-fix branch is based off a commit which is contained in all revisions
+which you are bisecting, so that the merge does not pull in too much, or
+use `git cherry-pick` instead of `git merge`.)
+
+* Automatically bisect a broken test case:
+
-It's safer if both "test.sh" and "check_test_case.sh" scripts are
-outside the repo to prevent interactions between the bisect, make and
-test processes and the scripts.
+------------
+$ git bisect start HEAD HEAD~10 -- # culprit is among the last 10
+$ git bisect run sh -c "make || exit 125; ~/check_test_case.sh"
+------------
++
+This shows that you can do without a run script if you write the test
+on a single line.
Author
------
@@ -280,6 +350,11 @@ Documentation
-------------
Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
+SEE ALSO
+--------
+link:git-bisect-lk2009.html[Fighting regressions with git bisect],
+linkgit:git-blame[1].
+
GIT
---
Part of the linkgit:git[1] suite
diff --git a/Documentation/git-blame.txt b/Documentation/git-blame.txt
index fba374d652..c71671b4f9 100644
--- a/Documentation/git-blame.txt
+++ b/Documentation/git-blame.txt
@@ -8,9 +8,9 @@ git-blame - Show what revision and author last modified each line of a file
SYNOPSIS
--------
[verse]
-'git blame' [-c] [-b] [-l] [--root] [-t] [-f] [-n] [-s] [-p] [-w] [--incremental] [-L n,m]
- [-S <revs-file>] [-M] [-C] [-C] [--since=<date>]
- [<rev> | --contents <file>] [--] <file>
+'git blame' [-c] [-b] [-l] [--root] [-t] [-f] [-n] [-s] [-e] [-p] [-w] [--incremental] [-L n,m]
+ [-S <revs-file>] [-M] [-C] [-C] [-C] [--since=<date>]
+ [<rev> | --contents <file> | --reverse <rev>] [--] <file>
DESCRIPTION
-----------
@@ -18,10 +18,10 @@ DESCRIPTION
Annotates each line in the given file with information from the revision which
last modified the line. Optionally, start annotating from the given revision.
-Also it can limit the range of lines annotated.
+The command can also limit the range of lines annotated.
-This report doesn't tell you anything about lines which have been deleted or
-replaced; you need to use a tool such as 'git-diff' or the "pickaxe"
+The report does not tell you anything about lines which have been deleted or
+replaced; you need to use a tool such as 'git diff' or the "pickaxe"
interface briefly mentioned in the following paragraph.
Apart from supporting file annotation, git also supports searching the
@@ -48,26 +48,30 @@ include::blame-options.txt[]
lines between files (see `-C`) and lines moved within a
file (see `-M`). The first number listed is the score.
This is the number of alphanumeric characters detected
- to be moved between or within files. This must be above
- a certain threshold for 'git-blame' to consider those lines
+ as having been moved between or within files. This must be above
+ a certain threshold for 'git blame' to consider those lines
of code to have been moved.
-f::
--show-name::
- Show filename in the original commit. By default
- filename is shown if there is any line that came from a
- file with different name, due to rename detection.
+ Show the filename in the original commit. By default
+ the filename is shown if there is any line that came from a
+ file with a different name, due to rename detection.
-n::
--show-number::
- Show line number in the original commit (Default: off).
+ Show the line number in the original commit (Default: off).
-s::
- Suppress author name and timestamp from the output.
+ Suppress the author name and timestamp from the output.
+
+-e::
+--show-email::
+ Show the author email instead of author name (Default: off).
-w::
- Ignore whitespace when comparing parent's version and
- child's to find where the lines came from.
+ Ignore whitespace when comparing the parent's version and
+ the child's to find where the lines came from.
THE PORCELAIN FORMAT
@@ -79,17 +83,17 @@ header at the minimum has the first line which has:
- 40-byte SHA-1 of the commit the line is attributed to;
- the line number of the line in the original file;
- the line number of the line in the final file;
-- on a line that starts a group of line from a different
+- on a line that starts a group of lines from a different
commit than the previous one, the number of lines in this
group. On subsequent lines this field is absent.
This header line is followed by the following information
at least once for each commit:
-- author name ("author"), email ("author-mail"), time
+- the author name ("author"), email ("author-mail"), time
("author-time"), and timezone ("author-tz"); similarly
for committer.
-- filename in the commit the line is attributed to.
+- the filename in the commit that the line is attributed to.
- the first line of the commit log message ("summary").
The contents of the actual line is output after the above
@@ -100,25 +104,25 @@ header elements later.
SPECIFYING RANGES
-----------------
-Unlike 'git-blame' and 'git-annotate' in older git, the extent
-of annotation can be limited to both line ranges and revision
+Unlike 'git blame' and 'git annotate' in older versions of git, the extent
+of the annotation can be limited to both line ranges and revision
ranges. When you are interested in finding the origin for
-ll. 40-60 for file `foo`, you can use `-L` option like these
+lines 40-60 for file `foo`, you can use the `-L` option like so
(they mean the same thing -- both ask for 21 lines starting at
line 40):
git blame -L 40,60 foo
git blame -L 40,+21 foo
-Also you can use regular expression to specify the line range.
+Also you can use a regular expression to specify the line range:
git blame -L '/^sub hello {/,/^}$/' foo
-would limit the annotation to the body of `hello` subroutine.
+which limits the annotation to the body of the `hello` subroutine.
-When you are not interested in changes older than the version
+When you are not interested in changes older than version
v2.6.18, or changes older than 3 weeks, you can use revision
-range specifiers similar to 'git-rev-list':
+range specifiers similar to 'git rev-list':
git blame v2.6.18.. -- foo
git blame --since=3.weeks -- foo
@@ -129,7 +133,7 @@ commit v2.6.18 or the most recent commit that is more than 3
weeks old in the above example) are blamed for that range
boundary commit.
-A particularly useful way is to see if an added file have lines
+A particularly useful way is to see if an added file has lines
created by copy-and-paste from existing files. Sometimes this
indicates that the developer was being sloppy and did not
refactor the code properly. You can first find the commit that
@@ -162,26 +166,32 @@ annotated.
+
Line numbers count from 1.
-. The first time that commit shows up in the stream, it has various
+. The first time that a commit shows up in the stream, it has various
other information about it printed out with a one-word tag at the
- beginning of each line about that "extended commit info" (author,
- email, committer, dates, summary etc).
+ beginning of each line describing the extra commit information (author,
+ email, committer, dates, summary, etc.).
-. Unlike Porcelain format, the filename information is always
+. Unlike the Porcelain format, the filename information is always
given and terminates the entry:
"filename" <whitespace-quoted-filename-goes-here>
+
-and thus it's really quite easy to parse for some line- and word-oriented
+and thus it is really quite easy to parse for some line- and word-oriented
parser (which should be quite natural for most scripting languages).
+
[NOTE]
For people who do parsing: to make it more robust, just ignore any
-lines in between the first and last one ("<sha1>" and "filename" lines)
-where you don't recognize the tag-words (or care about that particular
+lines between the first and last one ("<sha1>" and "filename" lines)
+where you do not recognize the tag words (or care about that particular
one) at the beginning of the "extended information" lines. That way, if
there is ever added information (like the commit encoding or extended
-commit commentary), a blame viewer won't ever care.
+commit commentary), a blame viewer will not care.
+
+
+MAPPING AUTHORS
+---------------
+
+include::mailmap.txt[]
SEE ALSO
diff --git a/Documentation/git-branch.txt b/Documentation/git-branch.txt
index 6103d62fe3..9106d38e40 100644
--- a/Documentation/git-branch.txt
+++ b/Documentation/git-branch.txt
@@ -8,42 +8,41 @@ git-branch - List, create, or delete branches
SYNOPSIS
--------
[verse]
-'git branch' [--color | --no-color] [-r | -a]
+'git branch' [--color[=<when>] | --no-color] [-r | -a]
[-v [--abbrev=<length> | --no-abbrev]]
[(--merged | --no-merged | --contains) [<commit>]]
-'git branch' [--track | --no-track] [-l] [-f] <branchname> [<start-point>]
+'git branch' [--set-upstream | --track | --no-track] [-l] [-f] <branchname> [<start-point>]
'git branch' (-m | -M) [<oldbranch>] <newbranch>
'git branch' (-d | -D) [-r] <branchname>...
DESCRIPTION
-----------
-With no arguments, existing branches are listed, the current branch will
+With no arguments, existing branches are listed and the current branch will
be highlighted with an asterisk. Option `-r` causes the remote-tracking
branches to be listed, and option `-a` shows both.
-With `--contains`, shows only the branches that contains the named commit
-(in other words, the branches whose tip commits are descendant of the
+With `--contains`, shows only the branches that contain the named commit
+(in other words, the branches whose tip commits are descendants of the
named commit). With `--merged`, only branches merged into the named
commit (i.e. the branches whose tip commits are reachable from the named
commit) will be listed. With `--no-merged` only branches not merged into
-the named commit will be listed. Missing <commit> argument defaults to
-'HEAD' (i.e. the tip of the current branch).
+the named commit will be listed. If the <commit> argument is missing it
+defaults to 'HEAD' (i.e. the tip of the current branch).
-In its second form, a new branch named <branchname> will be created.
-It will start out with a head equal to the one given as <start-point>.
-If no <start-point> is given, the branch will be created with a head
-equal to that of the currently checked out branch.
+The command's second form creates a new branch head named <branchname>
+which points to the current 'HEAD', or <start-point> if given.
Note that this will create the new branch, but it will not switch the
working tree to it; use "git checkout <newbranch>" to switch to the
new branch.
-When a local branch is started off a remote branch, git sets up the
-branch so that 'git-pull' will appropriately merge from
-the remote branch. This behavior may be changed via the global
+When a local branch is started off a remote-tracking branch, git sets up the
+branch so that 'git pull' will appropriately merge from
+the remote-tracking branch. This behavior may be changed via the global
`branch.autosetupmerge` configuration flag. That setting can be
-overridden by using the `--track` and `--no-track` options.
+overridden by using the `--track` and `--no-track` options, and
+changed later using `git branch --set-upstream`.
With a '-m' or '-M' option, <oldbranch> will be renamed to <newbranch>.
If <oldbranch> had a corresponding reflog, it is renamed to match
@@ -57,15 +56,17 @@ has a reflog then the reflog will also be deleted.
Use -r together with -d to delete remote-tracking branches. Note, that it
only makes sense to delete remote-tracking branches if they no longer exist
-in remote repository or if 'git-fetch' was configured not to fetch
-them again. See also 'prune' subcommand of linkgit:git-remote[1] for way to
-clean up all obsolete remote-tracking branches.
+in the remote repository or if 'git fetch' was configured not to fetch
+them again. See also the 'prune' subcommand of linkgit:git-remote[1] for a
+way to clean up all obsolete remote-tracking branches.
OPTIONS
-------
-d::
- Delete a branch. The branch must be fully merged in HEAD.
+ Delete a branch. The branch must be fully merged in its
+ upstream branch, or in `HEAD` if no upstream was set with
+ `--track` or `--set-upstream`.
-D::
Delete a branch irrespective of its merged status.
@@ -74,23 +75,29 @@ OPTIONS
Create the branch's reflog. This activates recording of
all changes made to the branch ref, enabling use of date
based sha1 expressions such as "<branchname>@\{yesterday}".
+ Note that in non-bare repositories, reflogs are usually
+ enabled by default by the `core.logallrefupdates` config option.
-f::
- Force the creation of a new branch even if it means deleting
- a branch that already exists with the same name.
+--force::
+ Reset <branchname> to <startpoint> if <branchname> exists
+ already. Without `-f` 'git branch' refuses to change an existing branch.
-m::
Move/rename a branch and the corresponding reflog.
-M::
- Move/rename a branch even if the new branchname already exists.
+ Move/rename a branch even if the new branch name already exists.
---color::
- Color branches to highlight current, local, and remote branches.
+--color[=<when>]::
+ Color branches to highlight current, local, and
+ remote-tracking branches.
+ The value must be always (the default), never, or auto.
--no-color::
Turn off branch colors, even when the configuration file gives the
default to color output.
+ Same as `--color=never`.
-r::
List or delete (if used with -d) the remote-tracking branches.
@@ -100,38 +107,52 @@ OPTIONS
-v::
--verbose::
- Show sha1 and commit subject line for each head.
+ Show sha1 and commit subject line for each head, along with
+ relationship to upstream branch (if any). If given twice, print
+ the name of the upstream branch, as well.
--abbrev=<length>::
- Alter minimum display length for sha1 in output listing,
- default value is 7.
+ Alter the sha1's minimum display length in the output listing.
+ The default value is 7.
--no-abbrev::
- Display the full sha1s in output listing rather than abbreviating them.
+ Display the full sha1s in the output listing rather than abbreviating them.
+-t::
--track::
- When creating a new branch, set up configuration so that 'git-pull'
- will automatically retrieve data from the start point, which must be
- a branch. Use this if you always pull from the same upstream branch
- into the new branch, and if you don't want to use "git pull
- <repository> <refspec>" explicitly. This behavior is the default
- when the start point is a remote branch. Set the
- branch.autosetupmerge configuration variable to `false` if you want
- 'git-checkout' and 'git-branch' to always behave as if '--no-track' were
- given. Set it to `always` if you want this behavior when the
- start-point is either a local or remote branch.
+ When creating a new branch, set up configuration to mark the
+ start-point branch as "upstream" from the new branch. This
+ configuration will tell git to show the relationship between the
+ two branches in `git status` and `git branch -v`. Furthermore,
+ it directs `git pull` without arguments to pull from the
+ upstream when the new branch is checked out.
++
+This behavior is the default when the start point is a remote-tracking branch.
+Set the branch.autosetupmerge configuration variable to `false` if you
+want `git checkout` and `git branch` to always behave as if '--no-track'
+were given. Set it to `always` if you want this behavior when the
+start-point is either a local or remote-tracking branch.
--no-track::
- Ignore the branch.autosetupmerge configuration variable.
+ Do not set up "upstream" configuration, even if the
+ branch.autosetupmerge configuration variable is true.
+
+--set-upstream::
+ If specified branch does not exist yet or if '--force' has been
+ given, acts exactly like '--track'. Otherwise sets up configuration
+ like '--track' would when creating the branch, except that where
+ branch points to is not changed.
--contains <commit>::
Only list branches which contain the specified commit.
---merged::
- Only list branches which are fully contained by HEAD.
+--merged [<commit>]::
+ Only list branches whose tips are reachable from the
+ specified commit (HEAD if not specified).
---no-merged::
- Do not list branches which are fully contained by HEAD.
+--no-merged [<commit>]::
+ Only list branches whose tips are not reachable from the
+ specified commit (HEAD if not specified).
<branchname>::
The name of the branch to create or delete.
@@ -140,22 +161,22 @@ OPTIONS
may restrict the characters allowed in a branch name.
<start-point>::
- The new branch will be created with a HEAD equal to this. It may
- be given as a branch name, a commit-id, or a tag. If this option
- is omitted, the current branch is assumed.
+ The new branch head will point to this commit. It may be
+ given as a branch name, a commit-id, or a tag. If this
+ option is omitted, the current HEAD will be used instead.
<oldbranch>::
The name of an existing branch to rename.
<newbranch>::
The new name for an existing branch. The same restrictions as for
- <branchname> applies.
+ <branchname> apply.
Examples
--------
-Start development off of a known tag::
+Start development from a known tag::
+
------------
$ git clone git://git.kernel.org/pub/scm/.../linux-2.6 my2.6
@@ -167,7 +188,7 @@ $ git checkout my2.6.14
<1> This step and the next one could be combined into a single step with
"checkout -b my2.6.14 v2.6.14".
-Delete unneeded branch::
+Delete an unneeded branch::
+
------------
$ git clone git://git.kernel.org/.../git.git my.git
@@ -176,21 +197,21 @@ $ git branch -d -r origin/todo origin/html origin/man <1>
$ git branch -D test <2>
------------
+
-<1> Delete remote-tracking branches "todo", "html", "man". Next 'fetch' or
-'pull' will create them again unless you configure them not to. See
-linkgit:git-fetch[1].
-<2> Delete "test" branch even if the "master" branch (or whichever branch is
-currently checked out) does not have all commits from test branch.
+<1> Delete the remote-tracking branches "todo", "html" and "man". The next
+'fetch' or 'pull' will create them again unless you configure them not to.
+See linkgit:git-fetch[1].
+<2> Delete the "test" branch even if the "master" branch (or whichever branch
+is currently checked out) does not have all commits from the test branch.
Notes
-----
-If you are creating a branch that you want to immediately checkout, it's
+If you are creating a branch that you want to checkout immediately, it is
easier to use the git checkout command with its `-b` option to create
a branch and check it out with a single command.
-The options `--contains`, `--merged` and `--no-merged` serves three related
+The options `--contains`, `--merged` and `--no-merged` serve three related
but different purposes:
- `--contains <commit>` is used to find all branches which will need
@@ -203,6 +224,14 @@ but different purposes:
- `--no-merged` is used to find branches which are candidates for merging
into HEAD, since those branches are not fully contained by HEAD.
+SEE ALSO
+--------
+linkgit:git-check-ref-format[1],
+linkgit:git-fetch[1],
+linkgit:git-remote[1],
+link:user-manual.html#what-is-a-branch[``Understanding history: What is
+a branch?''] in the Git User's Manual.
+
Author
------
Written by Linus Torvalds <torvalds@osdl.org> and Junio C Hamano <gitster@pobox.com>
diff --git a/Documentation/git-bundle.txt b/Documentation/git-bundle.txt
index 1b66ab743c..299007b206 100644
--- a/Documentation/git-bundle.txt
+++ b/Documentation/git-bundle.txt
@@ -9,23 +9,23 @@ git-bundle - Move objects and refs by archive
SYNOPSIS
--------
[verse]
-'git bundle' create <file> <git-rev-list args>
+'git bundle' create <file> <git-rev-list-args>
'git bundle' verify <file>
-'git bundle' list-heads <file> [refname...]
-'git bundle' unbundle <file> [refname...]
+'git bundle' list-heads <file> [<refname>...]
+'git bundle' unbundle <file> [<refname>...]
DESCRIPTION
-----------
Some workflows require that one or more branches of development on one
machine be replicated on another machine, but the two machines cannot
-be directly connected so the interactive git protocols (git, ssh,
-rsync, http) cannot be used. This command provides support for
-'git-fetch' and 'git-pull' to operate by packaging objects and references
+be directly connected, and therefore the interactive git protocols (git,
+ssh, rsync, http) cannot be used. This command provides support for
+'git fetch' and 'git pull' to operate by packaging objects and references
in an archive at the originating machine, then importing those into
-another repository using 'git-fetch' and 'git-pull'
-after moving the archive by some means (i.e., by sneakernet). As no
-direct connection between repositories exists, the user must specify a
+another repository using 'git fetch' and 'git pull'
+after moving the archive by some means (e.g., by sneakernet). As no
+direct connection between the repositories exists, the user must specify a
basis for the bundle that is held by the destination repository: the
bundle assumes that all objects in the basis are already in the
destination repository.
@@ -34,135 +34,172 @@ OPTIONS
-------
create <file>::
- Used to create a bundle named 'file'. This requires the
- 'git-rev-list' arguments to define the bundle contents.
+ Used to create a bundle named 'file'. This requires the
+ 'git-rev-list-args' arguments to define the bundle contents.
verify <file>::
- Used to check that a bundle file is valid and will apply
- cleanly to the current repository. This includes checks on the
- bundle format itself as well as checking that the prerequisite
- commits exist and are fully linked in the current repository.
- 'git-bundle' prints a list of missing commits, if any, and exits
- with non-zero status.
+ Used to check that a bundle file is valid and will apply
+ cleanly to the current repository. This includes checks on the
+ bundle format itself as well as checking that the prerequisite
+ commits exist and are fully linked in the current repository.
+ 'git bundle' prints a list of missing commits, if any, and exits
+ with a non-zero status.
list-heads <file>::
- Lists the references defined in the bundle. If followed by a
- list of references, only references matching those given are
- printed out.
+ Lists the references defined in the bundle. If followed by a
+ list of references, only references matching those given are
+ printed out.
unbundle <file>::
- Passes the objects in the bundle to 'git-index-pack'
- for storage in the repository, then prints the names of all
- defined references. If a reflist is given, only references
- matching those in the given list are printed. This command is
- really plumbing, intended to be called only by 'git-fetch'.
-
-[git-rev-list-args...]::
- A list of arguments, acceptable to 'git-rev-parse' and
- 'git-rev-list', that specify the specific objects and references
- to transport. For example, "master~10..master" causes the
- current master reference to be packaged along with all objects
- added since its 10th ancestor commit. There is no explicit
- limit to the number of references and objects that may be
- packaged.
-
-
-[refname...]::
- A list of references used to limit the references reported as
- available. This is principally of use to 'git-fetch', which
- expects to receive only those references asked for and not
- necessarily everything in the pack (in this case, 'git-bundle' is
- acting like 'git-fetch-pack').
+ Passes the objects in the bundle to 'git index-pack'
+ for storage in the repository, then prints the names of all
+ defined references. If a list of references is given, only
+ references matching those in the list are printed. This command is
+ really plumbing, intended to be called only by 'git fetch'.
+
+<git-rev-list-args>::
+ A list of arguments, acceptable to 'git rev-parse' and
+ 'git rev-list' (and containing a named ref, see SPECIFYING REFERENCES
+ below), that specifies the specific objects and references
+ to transport. For example, `master{tilde}10..master` causes the
+ current master reference to be packaged along with all objects
+ added since its 10th ancestor commit. There is no explicit
+ limit to the number of references and objects that may be
+ packaged.
+
+
+[<refname>...]::
+ A list of references used to limit the references reported as
+ available. This is principally of use to 'git fetch', which
+ expects to receive only those references asked for and not
+ necessarily everything in the pack (in this case, 'git bundle' acts
+ like 'git fetch-pack').
SPECIFYING REFERENCES
---------------------
-'git-bundle' will only package references that are shown by
-'git-show-ref': this includes heads, tags, and remote heads. References
-such as master~1 cannot be packaged, but are perfectly suitable for
+'git bundle' will only package references that are shown by
+'git show-ref': this includes heads, tags, and remote heads. References
+such as `master{tilde}1` cannot be packaged, but are perfectly suitable for
defining the basis. More than one reference may be packaged, and more
than one basis can be specified. The objects packaged are those not
contained in the union of the given bases. Each basis can be
-specified explicitly (e.g., ^master~10), or implicitly (e.g.,
-master~10..master, master --since=10.days.ago).
+specified explicitly (e.g. `^master{tilde}10`), or implicitly (e.g.
+`master{tilde}10..master`, `--since=10.days.ago master`).
It is very important that the basis used be held by the destination.
-It is okay to err on the side of conservatism, causing the bundle file
-to contain objects already in the destination as these are ignored
+It is okay to err on the side of caution, causing the bundle file
+to contain objects already in the destination, as these are ignored
when unpacking at the destination.
EXAMPLE
-------
-Assume two repositories exist as R1 on machine A, and R2 on machine B.
+Assume you want to transfer the history from a repository R1 on machine A
+to another repository R2 on machine B.
For whatever reason, direct connection between A and B is not allowed,
-but we can move data from A to B via some mechanism (CD, email, etc).
-We want to update R2 with developments made on branch master in R1.
+but we can move data from A to B via some mechanism (CD, email, etc.).
+We want to update R2 with development made on the branch master in R1.
-To create the bundle you have to specify the basis. You have some options:
+To bootstrap the process, you can first create a bundle that does not have
+any basis. You can use a tag to remember up to what commit you last
+processed, in order to make it easy to later update the other repository
+with an incremental bundle:
-- Without basis.
-+
-This is useful when sending the whole history.
+----------------
+machineA$ cd R1
+machineA$ git bundle create file.bundle master
+machineA$ git tag -f lastR2bundle master
+----------------
-------------
-$ git bundle create mybundle master
-------------
+Then you transfer file.bundle to the target machine B. If you are creating
+the repository on machine B, then you can clone from the bundle as if it
+were a remote repository instead of creating an empty repository and then
+pulling or fetching objects from the bundle:
-- Using temporally tags.
-+
-We set a tag in R1 (lastR2bundle) after the previous such transport,
-and move it afterwards to help build the bundle.
+----------------
+machineB$ git clone /home/me/tmp/file.bundle R2
+----------------
-------------
-$ git bundle create mybundle master ^lastR2bundle
-$ git tag -f lastR2bundle master
-------------
+This will define a remote called "origin" in the resulting repository that
+lets you fetch and pull from the bundle. The $GIT_DIR/config file in R2 will
+have an entry like this:
-- Using a tag present in both repositories
+------------------------
+[remote "origin"]
+ url = /home/me/tmp/file.bundle
+ fetch = refs/heads/*:refs/remotes/origin/*
+------------------------
+
+To update the resulting mine.git repository, you can fetch or pull after
+replacing the bundle stored at /home/me/tmp/file.bundle with incremental
+updates.
+
+After working some more in the original repository, you can create an
+incremental bundle to update the other repository:
+
+----------------
+machineA$ cd R1
+machineA$ git bundle create file.bundle lastR2bundle..master
+machineA$ git tag -f lastR2bundle master
+----------------
+
+You then transfer the bundle to the other machine to replace
+/home/me/tmp/file.bundle, and pull from it.
+
+----------------
+machineB$ cd R2
+machineB$ git pull
+----------------
-------------
-$ git bundle create mybundle master ^v1.0.0
-------------
+If you know up to what commit the intended recipient repository should
+have the necessary objects, you can use that knowledge to specify the
+basis, giving a cut-off point to limit the revisions and objects that go
+in the resulting bundle. The previous example used the lastR2bundle tag
+for this purpose, but you can use any other options that you would give to
+the linkgit:git-log[1] command. Here are more examples:
-- A basis based on time.
+You can use a tag that is present in both:
-------------
-$ git bundle create mybundle master --since=10.days.ago
-------------
+----------------
+$ git bundle create mybundle v1.0.0..master
+----------------
-- With a limit on the number of commits
+You can use a basis based on time:
-------------
-$ git bundle create mybundle master -n 10
-------------
+----------------
+$ git bundle create mybundle --since=10.days master
+----------------
-Then you move mybundle from A to B, and in R2 on B:
+You can use the number of commits:
-------------
+----------------
+$ git bundle create mybundle -10 master
+----------------
+
+You can run `git-bundle verify` to see if you can extract from a bundle
+that was created with a basis:
+
+----------------
$ git bundle verify mybundle
-$ git fetch mybundle master:localRef
-------------
+----------------
-With something like this in the config in R2:
+This will list what commits you must have in order to extract from the
+bundle and will error out if you do not have them.
-------------------------
-[remote "bundle"]
- url = /home/me/tmp/file.bdl
- fetch = refs/heads/*:refs/remotes/origin/*
-------------------------
+A bundle from a recipient repository's point of view is just like a
+regular repository which it fetches or pulls from. You can, for example, map
+references when fetching:
-You can first sneakernet the bundle file to ~/tmp/file.bdl and
-then these commands on machine B:
+----------------
+$ git fetch mybundle master:localRef
+----------------
-------------
-$ git ls-remote bundle
-$ git fetch bundle
-$ git pull bundle
-------------
+You can also see what references it offers:
-would treat it as if it is talking with a remote side over the
-network.
+----------------
+$ git ls-remote mybundle
+----------------
Author
------
diff --git a/Documentation/git-cat-file.txt b/Documentation/git-cat-file.txt
index 668f697c2a..544ba7ba21 100644
--- a/Documentation/git-cat-file.txt
+++ b/Documentation/git-cat-file.txt
@@ -3,30 +3,31 @@ git-cat-file(1)
NAME
----
-git-cat-file - Provide content or type/size information for repository objects
+git-cat-file - Provide content or type and size information for repository objects
SYNOPSIS
--------
[verse]
-'git cat-file' [-t | -s | -e | -p | <type>] <object>
-'git cat-file' [--batch | --batch-check] < <list-of-objects>
+'git cat-file' (-t | -s | -e | -p | <type> | --textconv ) <object>
+'git cat-file' (--batch | --batch-check) < <list-of-objects>
DESCRIPTION
-----------
-In the first form, provides content or type of objects in the repository. The
-type is required unless '-t' or '-p' is used to find the object type, or '-s'
-is used to find the object size.
+In its first form, the command provides the content or the type of an object in
+the repository. The type is required unless '-t' or '-p' is used to find the
+object type, or '-s' is used to find the object size, or '--textconv' is used
+(which implies type "blob").
-In the second form, a list of object (separated by LFs) is provided on stdin,
-and the SHA1, type, and size of each object is printed on stdout.
+In the second form, a list of objects (separated by linefeeds) is provided on
+stdin, and the SHA1, type, and size of each object is printed on stdout.
OPTIONS
-------
<object>::
The name of the object to show.
For a more complete list of ways to spell object names, see
- "SPECIFYING REVISIONS" section in linkgit:git-rev-parse[1].
+ the "SPECIFYING REVISIONS" section in linkgit:gitrevisions[7].
-t::
Instead of the content, show the object type identified by
@@ -51,13 +52,18 @@ OPTIONS
or to ask for a "blob" with <object> being a tag object that
points at it.
+--textconv::
+ Show the content as transformed by a textconv filter. In this case,
+ <object> has be of the form <treeish>:<path>, or :<path> in order
+ to apply the filter to the content recorded in the index at <path>.
+
--batch::
Print the SHA1, type, size, and contents of each object provided on
stdin. May not be combined with any other options or arguments.
--batch-check::
- Print the SHA1, type, and size of each object provided on stdin. May not be
- combined with any other options or arguments.
+ Print the SHA1, type, and size of each object provided on stdin. May not
+ be combined with any other options or arguments.
OUTPUT
------
diff --git a/Documentation/git-check-attr.txt b/Documentation/git-check-attr.txt
index 043274b1b7..50824e3a2d 100644
--- a/Documentation/git-check-attr.txt
+++ b/Documentation/git-check-attr.txt
@@ -8,17 +8,26 @@ git-check-attr - Display gitattributes information
SYNOPSIS
--------
+[verse]
'git check-attr' attr... [--] pathname...
+'git check-attr' --stdin [-z] attr... < <list-of-paths>
DESCRIPTION
-----------
-For every pathname, this command will list if each attr is 'unspecified',
+For every pathname, this command will list if each attribute is 'unspecified',
'set', or 'unset' as a gitattribute on that pathname.
OPTIONS
-------
+--stdin::
+ Read file names from stdin instead of from the command-line.
+
+-z::
+ Only meaningful with `--stdin`; paths are separated with a
+ NUL character instead of a linefeed character.
+
\--::
- Interpret all preceding arguments as attributes, and all following
+ Interpret all preceding arguments as attributes and all following
arguments as path names. If not supplied, only the first argument will
be treated as an attribute.
@@ -28,12 +37,12 @@ OUTPUT
The output is of the form:
<path> COLON SP <attribute> COLON SP <info> LF
-Where <path> is the path of a file being queried, <attribute> is an attribute
+<path> is the path of a file being queried, <attribute> is an attribute
being queried and <info> can be either:
'unspecified';; when the attribute is not defined for the path.
-'unset';; when the attribute is defined to false.
-'set';; when the attribute is defined to true.
+'unset';; when the attribute is defined as false.
+'set';; when the attribute is defined as true.
<value>;; when a value has been assigned to the attribute.
EXAMPLES
@@ -60,7 +69,7 @@ org/example/MyClass.java: diff: java
org/example/MyClass.java: myAttr: set
---------------
-* Listing attribute for multiple files:
+* Listing an attribute for multiple files:
---------------
$ git check-attr myAttr -- org/example/MyClass.java org/example/NoMyAttr.java
org/example/MyClass.java: myAttr: set
diff --git a/Documentation/git-check-ref-format.txt b/Documentation/git-check-ref-format.txt
index 034223cc5a..205d83dd0b 100644
--- a/Documentation/git-check-ref-format.txt
+++ b/Documentation/git-check-ref-format.txt
@@ -3,52 +3,93 @@ git-check-ref-format(1)
NAME
----
-git-check-ref-format - Make sure ref name is well formed
+git-check-ref-format - Ensures that a reference name is well formed
SYNOPSIS
--------
+[verse]
'git check-ref-format' <refname>
+'git check-ref-format' --print <refname>
+'git check-ref-format' --branch <branchname-shorthand>
DESCRIPTION
-----------
-Checks if a given 'refname' is acceptable, and exits non-zero if
-it is not.
+Checks if a given 'refname' is acceptable, and exits with a non-zero
+status if it is not.
A reference is used in git to specify branches and tags. A
-branch head is stored under `$GIT_DIR/refs/heads` directory, and
-a tag is stored under `$GIT_DIR/refs/tags` directory. git
-imposes the following rules on how refs are named:
+branch head is stored under the `$GIT_DIR/refs/heads` directory, and
+a tag is stored under the `$GIT_DIR/refs/tags` directory (or, if refs
+are packed by `git gc`, as entries in the `$GIT_DIR/packed-refs` file).
+git imposes the following rules on how references are named:
-. It can include slash `/` for hierarchical (directory)
+. They can include slash `/` for hierarchical (directory)
grouping, but no slash-separated component can begin with a
- dot `.`;
+ dot `.`.
-. It cannot have two consecutive dots `..` anywhere;
+. They must contain at least one `/`. This enforces the presence of a
+ category like `heads/`, `tags/` etc. but the actual names are not
+ restricted.
-. It cannot have ASCII control character (i.e. bytes whose
+. They cannot have two consecutive dots `..` anywhere.
+
+. They cannot have ASCII control characters (i.e. bytes whose
values are lower than \040, or \177 `DEL`), space, tilde `~`,
caret `{caret}`, colon `:`, question-mark `?`, asterisk `*`,
- or open bracket `[` anywhere;
+ or open bracket `[` anywhere.
+
+. They cannot end with a slash `/` nor a dot `.`.
+
+. They cannot end with the sequence `.lock`.
-. It cannot end with a slash `/`.
+. They cannot contain a sequence `@{`.
-These rules makes it easy for shell script based tools to parse
-refnames, pathname expansion by the shell when a refname is used
+. They cannot contain a `\`.
+
+These rules make it easy for shell script based tools to parse
+reference names, pathname expansion by the shell when a reference name is used
unquoted (by mistake), and also avoids ambiguities in certain
-refname expressions (see linkgit:git-rev-parse[1]). Namely:
+reference name expressions (see linkgit:gitrevisions[7]):
-. double-dot `..` are often used as in `ref1..ref2`, and in some
- context this notation means `{caret}ref1 ref2` (i.e. not in
- ref1 and in ref2).
+. A double-dot `..` is often used as in `ref1..ref2`, and in some
+ contexts this notation means `{caret}ref1 ref2` (i.e. not in
+ `ref1` and in `ref2`).
-. tilde `~` and caret `{caret}` are used to introduce postfix
+. A tilde `~` and caret `{caret}` are used to introduce the postfix
'nth parent' and 'peel onion' operation.
-. colon `:` is used as in `srcref:dstref` to mean "use srcref\'s
+. A colon `:` is used as in `srcref:dstref` to mean "use srcref\'s
value and store it in dstref" in fetch and push operations.
It may also be used to select a specific object such as with
- 'git-cat-file': "git cat-file blob v1.3.3:refs.c".
+ 'git cat-file': "git cat-file blob v1.3.3:refs.c".
+
+. at-open-brace `@{` is used as a notation to access a reflog entry.
+
+With the `--print` option, if 'refname' is acceptable, it prints the
+canonicalized name of a hypothetical reference with that name. That is,
+it prints 'refname' with any extra `/` characters removed.
+
+With the `--branch` option, it expands the ``previous branch syntax''
+`@{-n}`. For example, `@{-1}` is a way to refer the last branch you
+were on. This option should be used by porcelains to accept this
+syntax anywhere a branch name is expected, so they can act as if you
+typed the branch name.
+
+EXAMPLES
+--------
+
+* Print the name of the previous branch:
++
+------------
+$ git check-ref-format --branch @{-1}
+------------
+* Determine the reference name to use for a new branch:
++
+------------
+$ ref=$(git check-ref-format --print "refs/heads/$newbranch") ||
+die "we do not like '$newbranch' as a branch name."
+------------
GIT
---
diff --git a/Documentation/git-checkout-index.txt b/Documentation/git-checkout-index.txt
index 62d84836b8..0c0a9c14bc 100644
--- a/Documentation/git-checkout-index.txt
+++ b/Documentation/git-checkout-index.txt
@@ -13,7 +13,7 @@ SYNOPSIS
[--stage=<number>|all]
[--temp]
[-z] [--stdin]
- [--] [<file>]\*
+ [--] [<file>...]
DESCRIPTION
-----------
@@ -88,7 +88,7 @@ $ find . -name '*.h' -print0 | xargs -0 git checkout-index -f --
which will force all existing `*.h` files to be replaced with their
cached copies. If an empty command line implied "all", then this would
force-refresh everything in the index, which was not the point. But
-since 'git-checkout-index' accepts --stdin it would be faster to use:
+since 'git checkout-index' accepts --stdin it would be faster to use:
----------------
$ find . -name '*.h' -print0 | git checkout-index -f -z --stdin
@@ -102,7 +102,7 @@ Using `--` is probably a good policy in scripts.
Using --temp or --stage=all
---------------------------
When `--temp` is used (or implied by `--stage=all`)
-'git-checkout-index' will create a temporary file for each index
+'git checkout-index' will create a temporary file for each index
entry being checked out. The index will not be updated with stat
information. These options can be useful if the caller needs all
stages of all unmerged entries so that the unmerged files can be
@@ -147,9 +147,9 @@ To update and refresh only the files already checked out::
$ git checkout-index -n -f -a && git update-index --ignore-missing --refresh
----------------
-Using 'git-checkout-index' to "export an entire tree"::
+Using 'git checkout-index' to "export an entire tree"::
The prefix ability basically makes it trivial to use
- 'git-checkout-index' as an "export as tree" function.
+ 'git checkout-index' as an "export as tree" function.
Just read the desired tree into the index, and do:
+
----------------
diff --git a/Documentation/git-checkout.txt b/Documentation/git-checkout.txt
index 19510de151..880763d391 100644
--- a/Documentation/git-checkout.txt
+++ b/Documentation/git-checkout.txt
@@ -8,68 +8,142 @@ git-checkout - Checkout a branch or paths to the working tree
SYNOPSIS
--------
[verse]
-'git checkout' [-q] [-f] [[--track | --no-track] -b <new_branch> [-l]] [-m] [<branch>]
-'git checkout' [<tree-ish>] [--] <paths>...
+'git checkout' [-q] [-f] [-m] [<branch>]
+'git checkout' [-q] [-f] [-m] [[-b|-B|--orphan] <new_branch>] [<start_point>]
+'git checkout' [-f|--ours|--theirs|-m|--conflict=<style>] [<tree-ish>] [--] <paths>...
+'git checkout' --patch [<tree-ish>] [--] [<paths>...]
DESCRIPTION
-----------
+Updates files in the working tree to match the version in the index
+or the specified tree. If no paths are given, 'git checkout' will
+also update `HEAD` to set the specified branch as the current
+branch.
-When <paths> are not given, this command switches branches by
-updating the index and working tree to reflect the specified
-branch, <branch>, and updating HEAD to be <branch> or, if
-specified, <new_branch>. Using -b will cause <new_branch> to
-be created; in this case you can use the --track or --no-track
-options, which will be passed to `git branch`.
-
-When <paths> are given, this command does *not* switch
-branches. It updates the named paths in the working tree from
-the index file (i.e. it runs `git checkout-index -f -u`), or
-from a named commit. In
-this case, the `-f` and `-b` options are meaningless and giving
-either of them results in an error. <tree-ish> argument can be
-used to specify a specific tree-ish (i.e. commit, tag or tree)
-to update the index for the given paths before updating the
-working tree.
+'git checkout' [<branch>]::
+'git checkout' -b|-B <new_branch> [<start point>]::
+ This form switches branches by updating the index, working
+ tree, and HEAD to reflect the specified branch.
++
+If `-b` is given, a new branch is created as if linkgit:git-branch[1]
+were called and then checked out; in this case you can
+use the `--track` or `--no-track` options, which will be passed to
+'git branch'. As a convenience, `--track` without `-b` implies branch
+creation; see the description of `--track` below.
++
+If `-B` is given, <new_branch> is created if it doesn't exist; otherwise, it
+is reset. This is the transactional equivalent of
++
+------------
+$ git branch -f <branch> [<start point>]
+$ git checkout <branch>
+------------
++
+that is to say, the branch is not reset/created unless "git checkout" is
+successful.
+
+'git checkout' [--patch] [<tree-ish>] [--] <pathspec>...::
+
+ When <paths> or `--patch` are given, 'git checkout' does *not*
+ switch branches. It updates the named paths in the working tree
+ from the index file or from a named <tree-ish> (most often a
+ commit). In this case, the `-b` and `--track` options are
+ meaningless and giving either of them results in an error. The
+ <tree-ish> argument can be used to specify a specific tree-ish
+ (i.e. commit, tag or tree) to update the index for the given
+ paths before updating the working tree.
++
+The index may contain unmerged entries because of a previous failed merge.
+By default, if you try to check out such an entry from the index, the
+checkout operation will fail and nothing will be checked out.
+Using `-f` will ignore these unmerged entries. The contents from a
+specific side of the merge can be checked out of the index by
+using `--ours` or `--theirs`. With `-m`, changes made to the working tree
+file can be discarded to re-create the original conflicted merge result.
OPTIONS
-------
-q::
+--quiet::
Quiet, suppress feedback messages.
-f::
- Proceed even if the index or the working tree differs
- from HEAD. This is used to throw away local changes.
+--force::
+ When switching branches, proceed even if the index or the
+ working tree differs from HEAD. This is used to throw away
+ local changes.
++
+When checking out paths from the index, do not fail upon unmerged
+entries; instead, unmerged entries are ignored.
+
+--ours::
+--theirs::
+ When checking out paths from the index, check out stage #2
+ ('ours') or #3 ('theirs') for unmerged paths.
-b::
Create a new branch named <new_branch> and start it at
- <branch>. The new branch name must pass all checks defined
- by linkgit:git-check-ref-format[1]. Some of these checks
- may restrict the characters allowed in a branch name.
+ <start_point>; see linkgit:git-branch[1] for details.
+
+-B::
+ Creates the branch <new_branch> and start it at <start_point>;
+ if it already exists, then reset it to <start_point>. This is
+ equivalent to running "git branch" with "-f"; see
+ linkgit:git-branch[1] for details.
-t::
--track::
- When creating a new branch, set up configuration so that 'git-pull'
- will automatically retrieve data from the start point, which must be
- a branch. Use this if you always pull from the same upstream branch
- into the new branch, and if you don't want to use "git pull
- <repository> <refspec>" explicitly. This behavior is the default
- when the start point is a remote branch. Set the
- branch.autosetupmerge configuration variable to `false` if you want
- 'git-checkout' and 'git-branch' to always behave as if '--no-track' were
- given. Set it to `always` if you want this behavior when the
- start-point is either a local or remote branch.
+ When creating a new branch, set up "upstream" configuration. See
+ "--track" in linkgit:git-branch[1] for details.
++
+If no '-b' option is given, the name of the new branch will be
+derived from the remote-tracking branch. If "remotes/" or "refs/remotes/"
+is prefixed it is stripped away, and then the part up to the
+next slash (which would be the nickname of the remote) is removed.
+This would tell us to use "hack" as the local branch when branching
+off of "origin/hack" (or "remotes/origin/hack", or even
+"refs/remotes/origin/hack"). If the given name has no slash, or the above
+guessing results in an empty name, the guessing is aborted. You can
+explicitly give a name with '-b' in such a case.
--no-track::
- Ignore the branch.autosetupmerge configuration variable.
+ Do not set up "upstream" configuration, even if the
+ branch.autosetupmerge configuration variable is true.
-l::
- Create the new branch's reflog. This activates recording of
- all changes made to the branch ref, enabling use of date
- based sha1 expressions such as "<branchname>@\{yesterday}".
+ Create the new branch's reflog; see linkgit:git-branch[1] for
+ details.
+
+--orphan::
+ Create a new 'orphan' branch, named <new_branch>, started from
+ <start_point> and switch to it. The first commit made on this
+ new branch will have no parents and it will be the root of a new
+ history totally disconnected from all the other branches and
+ commits.
++
+The index and the working tree are adjusted as if you had previously run
+"git checkout <start_point>". This allows you to start a new history
+that records a set of paths similar to <start_point> by easily running
+"git commit -a" to make the root commit.
++
+This can be useful when you want to publish the tree from a commit
+without exposing its full history. You might want to do this to publish
+an open source branch of a project whose current tree is "clean", but
+whose full history contains proprietary or otherwise encumbered bits of
+code.
++
+If you want to start a disconnected history that records a set of paths
+that is totally different from the one of <start_point>, then you should
+clear the index and the working tree right after creating the orphan
+branch by running "git rm -rf ." from the top level of the working tree.
+Afterwards you will be ready to prepare your new files, repopulating the
+working tree, by copying them from elsewhere, extracting a tarball, etc.
-m::
- If you have local modifications to one or more files that
+--merge::
+ When switching branches,
+ if you have local modifications to one or more files that
are different between the current branch and the branch to
which you are switching, the command refuses to switch
branches in order to preserve your modifications in context.
@@ -81,20 +155,53 @@ When a merge conflict happens, the index entries for conflicting
paths are left unmerged, and you need to resolve the conflicts
and mark the resolved paths with `git add` (or `git rm` if the merge
should result in deletion of the path).
++
+When checking out paths from the index, this option lets you recreate
+the conflicted merge in the specified paths.
+
+--conflict=<style>::
+ The same as --merge option above, but changes the way the
+ conflicting hunks are presented, overriding the
+ merge.conflictstyle configuration variable. Possible values are
+ "merge" (default) and "diff3" (in addition to what is shown by
+ "merge" style, shows the original contents).
+
+-p::
+--patch::
+ Interactively select hunks in the difference between the
+ <tree-ish> (or the index, if unspecified) and the working
+ tree. The chosen hunks are then applied in reverse to the
+ working tree (and if a <tree-ish> was specified, the index).
++
+This means that you can use `git checkout -p` to selectively discard
+edits from your current working tree.
+
+<branch>::
+ Branch to checkout; if it refers to a branch (i.e., a name that,
+ when prepended with "refs/heads/", is a valid ref), then that
+ branch is checked out. Otherwise, if it refers to a valid
+ commit, your HEAD becomes "detached" and you are no longer on
+ any branch (see below for details).
++
+As a special case, the `"@\{-N\}"` syntax for the N-th last branch
+checks out the branch (instead of detaching). You may also specify
+`-` which is synonymous with `"@\{-1\}"`.
++
+As a further special case, you may use `"A\...B"` as a shortcut for the
+merge base of `A` and `B` if there is exactly one merge base. You can
+leave out at most one of `A` and `B`, in which case it defaults to `HEAD`.
<new_branch>::
Name for the new branch.
+<start_point>::
+ The name of a commit at which to start the new branch; see
+ linkgit:git-branch[1] for details. Defaults to HEAD.
+
<tree-ish>::
Tree to checkout from (when paths are given). If not specified,
the index will be used.
-<branch>::
- Branch to checkout (when no paths are given); may be any object
- ID that resolves to a commit. Defaults to HEAD.
-+
-When this parameter names a non-branch (but still a valid commit object),
-your HEAD becomes 'detached'.
Detached HEAD
@@ -110,12 +217,12 @@ $ git checkout v2.6.18
------------
Earlier versions of git did not allow this and asked you to
-create a temporary branch using `-b` option, but starting from
+create a temporary branch using the `-b` option, but starting from
version 1.5.0, the above command 'detaches' your HEAD from the
-current branch and directly point at the commit named by the tag
-(`v2.6.18` in the above example).
+current branch and directly points at the commit named by the tag
+(`v2.6.18` in the example above).
-You can use usual git commands while in this state. You can use
+You can use all git commands while in this state. You can use
`git reset --hard $othercommit` to further move around, for
example. You can make changes and create a new commit on top of
a detached HEAD. You can even create a merge by using `git
@@ -160,7 +267,7 @@ You should instead write:
$ git checkout -- hello.c
------------
-. After working in a wrong branch, switching to the correct
+. After working in the wrong branch, switching to the correct
branch would be done using:
+
------------
@@ -168,12 +275,12 @@ $ git checkout mytopic
------------
+
However, your "wrong" branch and correct "mytopic" branch may
-differ in files that you have locally modified, in which case,
+differ in files that you have modified locally, in which case
the above checkout would fail like this:
+
------------
$ git checkout mytopic
-fatal: Entry 'frotz' not uptodate. Cannot merge.
+error: You have local changes to 'frotz'; not switching branches.
------------
+
You can give the `-m` flag to the command, which would try a
@@ -194,7 +301,6 @@ the `-m` option, you would see something like this:
------------
$ git checkout -m mytopic
Auto-merging frotz
-merge: warning: conflicts during merge
ERROR: Merge conflict in frotz
fatal: merge program failed
------------
diff --git a/Documentation/git-cherry-pick.txt b/Documentation/git-cherry-pick.txt
index b764130d26..73008705eb 100644
--- a/Documentation/git-cherry-pick.txt
+++ b/Documentation/git-cherry-pick.txt
@@ -3,28 +3,32 @@ git-cherry-pick(1)
NAME
----
-git-cherry-pick - Apply the change introduced by an existing commit
+git-cherry-pick - Apply the changes introduced by some existing commits
SYNOPSIS
--------
-'git cherry-pick' [--edit] [-n] [-m parent-number] [-s] [-x] <commit>
+'git cherry-pick' [--edit] [-n] [-m parent-number] [-s] [-x] [--ff] <commit>...
DESCRIPTION
-----------
-Given one existing commit, apply the change the patch introduces, and record a
-new commit that records it. This requires your working tree to be clean (no
-modifications from the HEAD commit).
+
+Given one or more existing commits, apply the change each one
+introduces, recording a new commit for each. This requires your
+working tree to be clean (no modifications from the HEAD commit).
OPTIONS
-------
-<commit>::
- Commit to cherry-pick.
- For a more complete list of ways to spell commits, see the
- "SPECIFYING REVISIONS" section in linkgit:git-rev-parse[1].
+<commit>...::
+ Commits to cherry-pick.
+ For a more complete list of ways to spell commits, see
+ linkgit:gitrevisions[7].
+ Sets of commits can be passed but no traversal is done by
+ default, as if the '--no-walk' option was specified, see
+ linkgit:git-rev-list[1].
-e::
--edit::
- With this option, 'git-cherry-pick' will let you edit the commit
+ With this option, 'git cherry-pick' will let you edit the commit
message prior to committing.
-x::
@@ -55,10 +59,10 @@ OPTIONS
-n::
--no-commit::
- Usually the command automatically creates a commit.
- This flag applies the change necessary to cherry-pick
- the named commit to your working tree and the index,
- but does not make the commit. In addition, when this
+ Usually the command automatically creates a sequence of commits.
+ This flag applies the changes necessary to cherry-pick
+ each named commit to your working tree and the index,
+ without making any commit. In addition, when this
option is used, your index does not have to match the
HEAD commit. The cherry-pick is done against the
beginning state of your index.
@@ -70,6 +74,51 @@ effect to your index in a row.
--signoff::
Add Signed-off-by line at the end of the commit message.
+--ff::
+ If the current HEAD is the same as the parent of the
+ cherry-pick'ed commit, then a fast forward to this commit will
+ be performed.
+
+EXAMPLES
+--------
+git cherry-pick master::
+
+ Apply the change introduced by the commit at the tip of the
+ master branch and create a new commit with this change.
+
+git cherry-pick ..master::
+git cherry-pick ^HEAD master::
+
+ Apply the changes introduced by all commits that are ancestors
+ of master but not of HEAD to produce new commits.
+
+git cherry-pick master{tilde}4 master{tilde}2::
+
+ Apply the changes introduced by the fifth and third last
+ commits pointed to by master and create 2 new commits with
+ these changes.
+
+git cherry-pick -n master~1 next::
+
+ Apply to the working tree and the index the changes introduced
+ by the second last commit pointed to by master and by the last
+ commit pointed to by next, but do not create any commit with
+ these changes.
+
+git cherry-pick --ff ..next::
+
+ If history is linear and HEAD is an ancestor of next, update
+ the working tree and advance the HEAD pointer to match next.
+ Otherwise, apply the changes introduced by those commits that
+ are in next but not HEAD to the current branch, creating a new
+ commit for each new change.
+
+git rev-list --reverse master \-- README | git cherry-pick -n --stdin::
+
+ Apply the changes introduced by all commits on the master
+ branch that touched README to the working tree and index,
+ so the result can be inspected and made into a single new
+ commit if suitable.
Author
------
@@ -79,6 +128,10 @@ Documentation
--------------
Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
+SEE ALSO
+--------
+linkgit:git-revert[1]
+
GIT
---
Part of the linkgit:git[1] suite
diff --git a/Documentation/git-cherry.txt b/Documentation/git-cherry.txt
index 74d14c4e7f..fed115acd0 100644
--- a/Documentation/git-cherry.txt
+++ b/Documentation/git-cherry.txt
@@ -7,14 +7,14 @@ git-cherry - Find commits not merged upstream
SYNOPSIS
--------
-'git cherry' [-v] <upstream> [<head>] [<limit>]
+'git cherry' [-v] [<upstream> [<head> [<limit>]]]
DESCRIPTION
-----------
The changeset (or "diff") of each commit between the fork-point and <head>
is compared against each commit between the fork-point and <upstream>.
The commits are compared with their 'patch id', obtained from
-the 'git-patch-id' program.
+the 'git patch-id' program.
Every commit that doesn't exist in the <upstream> branch
has its id (sha1) reported, prefixed by a symbol. The ones that have
@@ -37,8 +37,8 @@ to and including <limit> are not reported:
\__*__*__<limit>__-__+__> <head>
-Because 'git-cherry' compares the changeset rather than the commit id
-(sha1), you can use 'git-cherry' to find out if a commit you made locally
+Because 'git cherry' compares the changeset rather than the commit id
+(sha1), you can use 'git cherry' to find out if a commit you made locally
has been applied <upstream> under a different commit id. For example,
this will happen if you're feeding patches <upstream> via email rather
than pushing or pulling commits directly.
@@ -51,6 +51,7 @@ OPTIONS
<upstream>::
Upstream branch to compare against.
+ Defaults to the first tracked remote branch, if available.
<head>::
Working branch; defaults to HEAD.
diff --git a/Documentation/git-citool.txt b/Documentation/git-citool.txt
index 670cb02b6c..fb2753c97e 100644
--- a/Documentation/git-citool.txt
+++ b/Documentation/git-citool.txt
@@ -14,9 +14,9 @@ DESCRIPTION
A Tcl/Tk based graphical interface to review modified files, stage
them into the index, enter a commit message and record the new
commit onto the current branch. This interface is an alternative
-to the less interactive 'git-commit' program.
+to the less interactive 'git commit' program.
-'git-citool' is actually a standard alias for `git gui citool`.
+'git citool' is actually a standard alias for `git gui citool`.
See linkgit:git-gui[1] for more details.
Author
diff --git a/Documentation/git-clean.txt b/Documentation/git-clean.txt
index 8a114509f4..60e38e6e27 100644
--- a/Documentation/git-clean.txt
+++ b/Documentation/git-clean.txt
@@ -8,26 +8,33 @@ git-clean - Remove untracked files from the working tree
SYNOPSIS
--------
[verse]
-'git clean' [-d] [-f] [-n] [-q] [-x | -X] [--] <path>...
+'git clean' [-d] [-f] [-n] [-q] [-e <pattern>] [-x | -X] [--] <path>...
DESCRIPTION
-----------
-Removes files unknown to git. This allows to clean the working tree
-from files that are not under version control. If the '-x' option is
-specified, ignored files are also removed, allowing to remove all
-build products.
+
+Cleans the working tree by recursively removing files that are not
+under version control, starting from the current directory.
+
+Normally, only files unknown to git are removed, but if the '-x'
+option is specified, ignored files are also removed. This can, for
+example, be useful to remove all build products.
+
If any optional `<path>...` arguments are given, only those paths
are affected.
-
OPTIONS
-------
-d::
Remove untracked directories in addition to untracked files.
+ If an untracked directory is managed by a different git
+ repository, it is not removed by default. Use -f option twice
+ if you really want to remove such a directory.
-f::
- If the git configuration specifies clean.requireForce as true,
- 'git-clean' will refuse to run unless given -f or -n.
+--force::
+ If the git configuration variable clean.requireForce is not set
+ to false, 'git clean' will refuse to run unless given -f or -n.
-n::
--dry-run::
@@ -38,10 +45,16 @@ OPTIONS
Be quiet, only report errors, but not the files that are
successfully removed.
+-e <pattern>::
+--exclude=<pattern>::
+ Specify special exceptions to not be cleaned. Each <pattern> is
+ the same form as in $GIT_DIR/info/excludes and this option can be
+ given multiple times.
+
-x::
Don't use the ignore rules. This allows removing all untracked
files, including build products. This can be used (possibly in
- conjunction with 'git-reset') to create a pristine
+ conjunction with 'git reset') to create a pristine
working directory to test a clean build.
-X::
diff --git a/Documentation/git-clone.txt b/Documentation/git-clone.txt
index 307f2521b4..42e7021215 100644
--- a/Documentation/git-clone.txt
+++ b/Documentation/git-clone.txt
@@ -11,16 +11,18 @@ SYNOPSIS
[verse]
'git clone' [--template=<template_directory>]
[-l] [-s] [--no-hardlinks] [-q] [-n] [--bare] [--mirror]
- [-o <name>] [-u <upload-pack>] [--reference <repository>]
- [--depth <depth>] [--] <repository> [<directory>]
+ [-o <name>] [-b <name>] [-u <upload-pack>] [--reference <repository>]
+ [--depth <depth>] [--recursive|--recurse-submodules] [--] <repository>
+ [<directory>]
DESCRIPTION
-----------
Clones a repository into a newly created directory, creates
remote-tracking branches for each branch in the cloned repository
-(visible using `git branch -r`), and creates and checks out an initial
-branch equal to the cloned repository's currently active branch.
+(visible using `git branch -r`), and creates and checks out an
+initial branch that is forked from the cloned repository's
+currently active branch.
After the clone, a plain `git fetch` without arguments will update
all the remote-tracking branches, and a `git pull` without
@@ -28,7 +30,7 @@ arguments will in addition merge the remote master branch into the
current master branch, if any.
This default configuration is achieved by creating references to
-the remote branch heads under `$GIT_DIR/refs/remotes/origin` and
+the remote branch heads under `refs/remotes/origin` and
by initializing `remote.origin.url` and `remote.origin.fetch`
configuration variables.
@@ -38,7 +40,7 @@ OPTIONS
--local::
-l::
When the repository to clone from is on a local machine,
- this flag bypasses normal "git aware" transport
+ this flag bypasses the normal "git aware" transport
mechanism and clones the repository by making a copy of
HEAD and everything under objects and refs directories.
The files under `.git/objects/` directory are hardlinked
@@ -59,7 +61,7 @@ OPTIONS
-s::
When the repository to clone is on the local machine,
instead of using hard links, automatically setup
- .git/objects/info/alternates to share the objects
+ `.git/objects/info/alternates` to share the objects
with the source repository. The resulting repository
starts out without any object of its own.
+
@@ -68,28 +70,48 @@ it unless you understand what it does. If you clone your
repository using this option and then delete branches (or use any
other git command that makes any existing commit unreferenced) in the
source repository, some objects may become unreferenced (or dangling).
-These objects may be removed by normal git operations (such as 'git-commit')
+These objects may be removed by normal git operations (such as `git commit`)
which automatically call `git gc --auto`. (See linkgit:git-gc[1].)
If these objects are removed and were referenced by the cloned repository,
then the cloned repository will become corrupt.
-
-
++
+Note that running `git repack` without the `-l` option in a repository
+cloned with `-s` will copy objects from the source repository into a pack
+in the cloned repository, removing the disk space savings of `clone -s`.
+It is safe, however, to run `git gc`, which uses the `-l` option by
+default.
++
+If you want to break the dependency of a repository cloned with `-s` on
+its source repository, you can simply run `git repack -a` to copy all
+objects from the source repository into a pack in the cloned repository.
--reference <repository>::
- If the reference repository is on the local machine
- automatically setup .git/objects/info/alternates to
+ If the reference repository is on the local machine,
+ automatically setup `.git/objects/info/alternates` to
obtain objects from the reference repository. Using
an already existing repository as an alternate will
require fewer objects to be copied from the repository
being cloned, reducing network and local storage costs.
+
-*NOTE*: see NOTE to --shared option.
+*NOTE*: see the NOTE for the `--shared` option.
--quiet::
-q::
- Operate quietly. This flag is also passed to the `rsync'
+ Operate quietly. Progress is not reported to the standard
+ error stream. This flag is also passed to the `rsync'
command when given.
+--verbose::
+-v::
+ Run verbosely. Does not affect the reporting of progress status
+ to the standard error stream.
+
+--progress::
+ Progress status is reported on the standard error stream
+ by default when it is attached to a terminal, unless -q
+ is specified. This flag forces progress status even if the
+ standard error stream is not directed to a terminal.
+
--no-checkout::
-n::
No checkout of HEAD is performed after the clone is complete.
@@ -107,12 +129,24 @@ then the cloned repository will become corrupt.
configuration variables are created.
--mirror::
- Set up a mirror of the remote repository. This implies --bare.
+ Set up a mirror of the source repository. This implies `--bare`.
+ Compared to `--bare`, `--mirror` not only maps local branches of the
+ source to local branches of the target, it maps all refs (including
+ remote-tracking branches, notes etc.) and sets up a refspec configuration such
+ that all these refs are overwritten by a `git remote update` in the
+ target repository.
--origin <name>::
-o <name>::
- Instead of using the remote name 'origin' to keep track
- of the upstream repository, use <name>.
+ Instead of using the remote name `origin` to keep track
+ of the upstream repository, use `<name>`.
+
+--branch <name>::
+-b <name>::
+ Instead of pointing the newly created HEAD to the branch pointed
+ to by the cloned repository's HEAD, point to `<name>` branch
+ instead. In a non-bare repository, this is the branch that will
+ be checked out.
--upload-pack <upload-pack>::
-u <upload-pack>::
@@ -122,8 +156,7 @@ then the cloned repository will become corrupt.
--template=<template_directory>::
Specify the directory from which templates will be used;
- if unset the templates are taken from the installation
- defined default, typically `/usr/share/git-core/templates`.
+ (See the "TEMPLATE DIRECTORY" section of linkgit:git-init[1].)
--depth <depth>::
Create a 'shallow' clone with a history truncated to the
@@ -134,6 +167,15 @@ then the cloned repository will become corrupt.
with a long history, and would want to send in fixes
as patches.
+--recursive::
+--recurse-submodules::
+ After the clone is created, initialize all submodules within,
+ using their default settings. This is equivalent to running
+ `git submodule update --init --recursive` immediately after
+ the clone is finished. This option is ignored if the cloned
+ repository does not have a worktree/checkout (i.e. if any of
+ `--no-checkout`/`-n`, `--bare`, or `--mirror` is given)
+
<repository>::
The (possibly remote) repository to clone from. See the
<<URLS,URLS>> section below for more information on specifying
@@ -142,9 +184,9 @@ then the cloned repository will become corrupt.
<directory>::
The name of a new directory to clone into. The "humanish"
part of the source repository is used if no directory is
- explicitly given ("repo" for "/path/to/repo.git" and "foo"
- for "host.xz:foo/.git"). Cloning into an existing directory
- is not allowed.
+ explicitly given (`repo` for `/path/to/repo.git` and `foo`
+ for `host.xz:foo/.git`). Cloning into an existing directory
+ is only allowed if the directory is empty.
:git-clone: 1
include::urls.txt[]
@@ -152,7 +194,7 @@ include::urls.txt[]
Examples
--------
-Clone from upstream::
+* Clone from upstream:
+
------------
$ git clone git://git.kernel.org/pub/scm/.../linux-2.6 my2.6
@@ -161,7 +203,7 @@ $ make
------------
-Make a local clone that borrows from the current directory, without checking things out::
+* Make a local clone that borrows from the current directory, without checking things out:
+
------------
$ git clone -l -s -n . ../copy
@@ -170,7 +212,7 @@ $ git show-branch
------------
-Clone from upstream while borrowing from an existing local directory::
+* Clone from upstream while borrowing from an existing local directory:
+
------------
$ git clone --reference my2.6 \
@@ -180,14 +222,14 @@ $ cd my2.7
------------
-Create a bare repository to publish your changes to the public::
+* Create a bare repository to publish your changes to the public:
+
------------
$ git clone --bare -l /home/proj/.git /pub/scm/proj.git
------------
-Create a repository on the kernel.org machine that borrows from Linus::
+* Create a repository on the kernel.org machine that borrows from Linus:
+
------------
$ git clone --bare -l -s /pub/scm/.../torvalds/linux-2.6.git \
diff --git a/Documentation/git-commit-tree.txt b/Documentation/git-commit-tree.txt
index b8834baced..5dcf4278fc 100644
--- a/Documentation/git-commit-tree.txt
+++ b/Documentation/git-commit-tree.txt
@@ -8,7 +8,7 @@ git-commit-tree - Create a new commit object
SYNOPSIS
--------
-'git commit-tree' <tree> [-p <parent commit>]\* < changelog
+'git commit-tree' <tree> [(-p <parent commit>)...] < changelog
DESCRIPTION
-----------
@@ -70,9 +70,10 @@ is taken from the configuration items user.name and user.email, or, if not
present, system user name and fully qualified hostname.
A commit comment is read from stdin. If a changelog
-entry is not provided via "<" redirection, 'git-commit-tree' will just wait
+entry is not provided via "<" redirection, 'git commit-tree' will just wait
for one to be entered and terminated with ^D.
+include::date-formats.txt[]
Diagnostics
-----------
diff --git a/Documentation/git-commit.txt b/Documentation/git-commit.txt
index 5cce3a3791..8f89f6f08c 100644
--- a/Documentation/git-commit.txt
+++ b/Documentation/git-commit.txt
@@ -8,10 +8,11 @@ git-commit - Record changes to the repository
SYNOPSIS
--------
[verse]
-'git commit' [-a | --interactive] [-s] [-v] [-u<mode>] [--amend]
- [(-c | -C) <commit>] [-F <file> | -m <msg>]
- [--allow-empty] [--no-verify] [-e] [--author=<author>]
- [--cleanup=<mode>] [--] [[-i | -o ]<file>...]
+'git commit' [-a | --interactive] [-s] [-v] [-u<mode>] [--amend] [--dry-run]
+ [(-c | -C | --fixup | --squash) <commit>] [-F <file> | -m <msg>]
+ [--reset-author] [--allow-empty] [--allow-empty-message] [--no-verify]
+ [-e] [--author=<author>] [--date=<date>] [--cleanup=<mode>]
+ [--status | --no-status] [-i | -o] [--] [<file>...]
DESCRIPTION
-----------
@@ -20,16 +21,17 @@ with a log message from the user describing the changes.
The content to be added can be specified in several ways:
-1. by using 'git-add' to incrementally "add" changes to the
+1. by using 'git add' to incrementally "add" changes to the
index before using the 'commit' command (Note: even modified
files must be "added");
-2. by using 'git-rm' to remove files from the working tree
+2. by using 'git rm' to remove files from the working tree
and the index, again before using the 'commit' command;
3. by listing files as arguments to the 'commit' command, in which
case the commit will ignore changes staged in the index, and instead
- record the current content of the listed files;
+ record the current content of the listed files (which must already
+ be known to git);
4. by using the -a switch with the 'commit' command to automatically
"add" changes from all known files (i.e. all files that are already
@@ -39,15 +41,14 @@ The content to be added can be specified in several ways:
5. by using the --interactive switch with the 'commit' command to decide one
by one which files should be part of the commit, before finalizing the
- operation. Currently, this is done by invoking 'git-add --interactive'.
+ operation. Currently, this is done by invoking 'git add --interactive'.
-The 'git-status' command can be used to obtain a
+The `--dry-run` option can be used to obtain a
summary of what is included by any of the above for the next
-commit by giving the same set of parameters you would give to
-this command.
+commit by giving the same set of parameters (options and paths).
If you make a commit and then find a mistake immediately after
-that, you can recover from it with 'git-reset'.
+that, you can recover from it with 'git reset'.
OPTIONS
@@ -69,14 +70,52 @@ OPTIONS
Like '-C', but with '-c' the editor is invoked, so that
the user can further edit the commit message.
+--fixup=<commit>::
+ Construct a commit message for use with `rebase --autosquash`.
+ The commit message will be the subject line from the specified
+ commit with a prefix of "fixup! ". See linkgit:git-rebase[1]
+ for details.
+
+--squash=<commit>::
+ Construct a commit message for use with `rebase --autosquash`.
+ The commit message subject line is taken from the specified
+ commit with a prefix of "squash! ". Can be used with additional
+ commit message options (`-m`/`-c`/`-C`/`-F`). See
+ linkgit:git-rebase[1] for details.
+
+--reset-author::
+ When used with -C/-c/--amend options, declare that the
+ authorship of the resulting commit now belongs of the committer.
+ This also renews the author timestamp.
+
+--short::
+ When doing a dry-run, give the output in the short-format. See
+ linkgit:git-status[1] for details. Implies `--dry-run`.
+
+--porcelain::
+ When doing a dry-run, give the output in a porcelain-ready
+ format. See linkgit:git-status[1] for details. Implies
+ `--dry-run`.
+
+-z::
+ When showing `short` or `porcelain` status output, terminate
+ entries in the status output with NUL, instead of LF. If no
+ format is given, implies the `--porcelain` output format.
+
-F <file>::
--file=<file>::
Take the commit message from the given file. Use '-' to
read the message from the standard input.
--author=<author>::
- Override the author name used in the commit. Use
- `A U Thor <author@example.com>` format.
+ Override the commit author. Specify an explicit author using the
+ standard `A U Thor <author@example.com>` format. Otherwise <author>
+ is assumed to be a pattern and is used to search for an existing
+ commit by that author (i.e. rev-list --all -i --author=<author>);
+ the commit author is then copied from the first such commit found.
+
+--date=<date>::
+ Override the author date used in the commit.
-m <msg>::
--message=<msg>::
@@ -104,7 +143,13 @@ OPTIONS
Usually recording a commit that has the exact same tree as its
sole parent commit is a mistake, and the command prevents you
from making such a commit. This option bypasses the safety, and
- is primarily for use by foreign scm interface scripts.
+ is primarily for use by foreign SCM interface scripts.
+
+--allow-empty-message::
+ Like --allow-empty this command is primarily for use by foreign
+ SCM interface scripts. It allows you to create a commit with an
+ empty commit message without using plumbing commands like
+ linkgit:git-commit-tree[1].
--cleanup=<mode>::
This option sets how the commit message is cleaned up.
@@ -143,6 +188,10 @@ It is a rough equivalent for:
------
but can be used to amend a merge commit.
--
++
+You should understand the implications of rewriting history if you
+amend a commit that has already been published. (See the "RECOVERING
+FROM UPSTREAM REBASE" section in linkgit:git-rebase[1].)
-i::
--include::
@@ -156,7 +205,7 @@ but can be used to amend a merge commit.
Make a commit only from the paths specified on the
command line, disregarding any contents that have been
staged so far. This is the default mode of operation of
- 'git-commit' if any paths are given on the command line,
+ 'git commit' if any paths are given on the command line,
in which case this option can be omitted.
If this option is specified together with '--amend', then
no paths need to be specified, which can be used to amend
@@ -165,20 +214,20 @@ but can be used to amend a merge commit.
-u[<mode>]::
--untracked-files[=<mode>]::
- Show untracked files (Default: 'all').
+ Show untracked files.
+
-The mode parameter is optional, and is used to specify
-the handling of untracked files. The possible options are:
+The mode parameter is optional (defaults to 'all'), and is used to
+specify the handling of untracked files; when -u is not used, the
+default is 'normal', i.e. show untracked files and directories.
++
+The possible options are:
+
---
- 'no' - Show no untracked files
- 'normal' - Shows untracked files and directories
- 'all' - Also shows individual files in untracked directories.
---
+
-See linkgit:git-config[1] for configuration variable
-used to change the default for when the option is not
-specified.
+The default can be changed using the status.showUntrackedFiles
+configuration variable documented in linkgit:git-config[1].
-v::
--verbose::
@@ -191,6 +240,22 @@ specified.
--quiet::
Suppress commit summary message.
+--dry-run::
+ Do not create a commit, but show a list of paths that are
+ to be committed, paths with local changes that will be left
+ uncommitted and paths that are untracked.
+
+--status::
+ Include the output of linkgit:git-status[1] in the commit
+ message template when using an editor to prepare the commit
+ message. Defaults to on, but can be used to override
+ configuration variable commit.status.
+
+--no-status::
+ Do not include the output of linkgit:git-status[1] in the
+ commit message template when using an editor to prepare the
+ default commit message.
+
\--::
Do not interpret any more arguments as options.
@@ -201,15 +266,17 @@ specified.
these files are also staged for the next commit on top
of what have been staged before.
+:git-commit: 1
+include::date-formats.txt[]
EXAMPLES
--------
When recording your own work, the contents of modified files in
your working tree are temporarily stored to a staging area
-called the "index" with 'git-add'. A file can be
+called the "index" with 'git add'. A file can be
reverted back, only in the index but not in the working tree,
to that of the last commit with `git reset HEAD -- <file>`,
-which effectively reverts 'git-add' and prevents the changes to
+which effectively reverts 'git add' and prevents the changes to
this file from participating in the next commit. After building
the state to be committed incrementally with these commands,
`git commit` (without any pathname parameter) is used to record what
@@ -265,13 +332,13 @@ $ git commit
this second commit would record the changes to `hello.c` and
`hello.h` as expected.
-After a merge (initiated by 'git-merge' or 'git-pull') stops
+After a merge (initiated by 'git merge' or 'git pull') stops
because of conflicts, cleanly merged
paths are already staged to be committed for you, and paths that
conflicted are left in unmerged state. You would have to first
-check which paths are conflicting with 'git-status'
+check which paths are conflicting with 'git status'
and after fixing them manually in your working tree, you would
-stage the result as usual with 'git-add':
+stage the result as usual with 'git add':
------------
$ git status | grep unmerged
@@ -312,7 +379,7 @@ ENVIRONMENT AND CONFIGURATION VARIABLES
The editor used to edit the commit log message will be chosen from the
GIT_EDITOR environment variable, the core.editor configuration variable, the
VISUAL environment variable, or the EDITOR environment variable (in that
-order).
+order). See linkgit:git-var[1] for details.
HOOKS
-----
diff --git a/Documentation/git-config.txt b/Documentation/git-config.txt
index 19a8917b83..543dd64a46 100644
--- a/Documentation/git-config.txt
+++ b/Documentation/git-config.txt
@@ -11,7 +11,7 @@ SYNOPSIS
[verse]
'git config' [<file-option>] [type] [-z|--null] name [value [value_regex]]
'git config' [<file-option>] [type] --add name value
-'git config' [<file-option>] [type] --replace-all name [value [value_regex]]
+'git config' [<file-option>] [type] --replace-all name value [value_regex]
'git config' [<file-option>] [type] [-z|--null] --get name [value_regex]
'git config' [<file-option>] [type] [-z|--null] --get-all name [value_regex]
'git config' [<file-option>] [type] [-z|--null] --get-regexp name_regex [value_regex]
@@ -22,6 +22,7 @@ SYNOPSIS
'git config' [<file-option>] [-z|--null] -l | --list
'git config' [<file-option>] --get-color name [default]
'git config' [<file-option>] --get-colorbool name [stdout-is-tty]
+'git config' [<file-option>] -e | --edit
DESCRIPTION
-----------
@@ -36,11 +37,12 @@ existing values that match the regexp are updated or unset. If
you want to handle the lines that do *not* match the regex, just
prepend a single exclamation mark in front (see also <<EXAMPLES>>).
-The type specifier can be either '--int' or '--bool', which will make
-'git-config' ensure that the variable(s) are of the given type and
+The type specifier can be either '--int' or '--bool', to make
+'git config' ensure that the variable(s) are of the given type and
convert the value to the canonical form (simple decimal number for int,
-a "true" or "false" string for bool). If no type specifier is passed,
-no checks or transformations are performed on the value.
+a "true" or "false" string for bool), or '--path', which does some
+path expansion (see '--path' below). If no type specifier is passed, no
+checks or transformations are performed on the value.
The file-option can be one of '--system', '--global' or '--file'
which specify where the values will be read from or written to.
@@ -68,7 +70,8 @@ OPTIONS
--add::
Adds a new line to the option without altering any existing
- values. This is the same as providing '^$' as the value_regex.
+ values. This is the same as providing '^$' as the value_regex
+ in `--replace-all`.
--get::
Get the value for a given key (optionally filtered by a regex
@@ -122,14 +125,25 @@ See also <<FILES>>.
List all variables set in config file.
--bool::
- 'git-config' will ensure that the output is "true" or "false"
+ 'git config' will ensure that the output is "true" or "false"
--int::
- 'git-config' will ensure that the output is a simple
+ 'git config' will ensure that the output is a simple
decimal number. An optional value suffix of 'k', 'm', or 'g'
in the config file will cause the value to be multiplied
by 1024, 1048576, or 1073741824 prior to output.
+--bool-or-int::
+ 'git config' will ensure that the output matches the format of
+ either --bool or --int, as described above.
+
+--path::
+ 'git-config' will expand leading '{tilde}' to the value of
+ '$HOME', and '{tilde}user' to the home directory for the
+ specified user. This option has no effect when setting the
+ value (but you can use 'git config bla {tilde}/' from the
+ command line to let your shell do the expansion).
+
-z::
--null::
For all options that output values and/or keys, always
@@ -150,19 +164,24 @@ See also <<FILES>>.
When the color setting for `name` is undefined, the command uses
`color.ui` as fallback.
---get-color name default::
+--get-color name [default]::
Find the color configured for `name` (e.g. `color.diff.new`) and
output it as the ANSI color escape sequence to the standard
output. The optional `default` parameter is used instead, if
there is no color configured for `name`.
+-e::
+--edit::
+ Opens an editor to modify the specified config file; either
+ '--system', '--global', or repository (default).
+
[[FILES]]
FILES
-----
If not set explicitly with '--file', there are three files where
-'git-config' will search for configuration options:
+'git config' will search for configuration options:
$GIT_DIR/config::
Repository specific configuration file. (The filename is
@@ -179,12 +198,12 @@ $(prefix)/etc/gitconfig::
If no further options are given, all reading options will read all of these
files that are available. If the global or the system-wide configuration
file are not available they will be ignored. If the repository configuration
-file is not available or readable, 'git-config' will exit with a non-zero
+file is not available or readable, 'git config' will exit with a non-zero
error code. However, in neither case will an error message be issued.
All writing options will per default write to the repository specific
configuration file. Note that this also affects options like '--replace-all'
-and '--unset'. *'git-config' will only ever change one file at a time*.
+and '--unset'. *'git config' will only ever change one file at a time*.
You can override these rules either by command line options or by environment
variables. The '--global' and the '--system' options will limit the file used
diff --git a/Documentation/git-count-objects.txt b/Documentation/git-count-objects.txt
index 75a8da1ca9..6bc1c21e62 100644
--- a/Documentation/git-count-objects.txt
+++ b/Documentation/git-count-objects.txt
@@ -21,8 +21,9 @@ OPTIONS
--verbose::
In addition to the number of loose objects and disk
space consumed, it reports the number of in-pack
- objects, number of packs, and number of objects that can be
- removed by running `git prune-packed`.
+ objects, number of packs, disk space consumed by those packs,
+ and number of objects that can be removed by running
+ `git prune-packed`.
Author
diff --git a/Documentation/git-cvsexportcommit.txt b/Documentation/git-cvsexportcommit.txt
index 2da8588f4f..d25661eb21 100644
--- a/Documentation/git-cvsexportcommit.txt
+++ b/Documentation/git-cvsexportcommit.txt
@@ -27,7 +27,7 @@ by default.
Supports file additions, removals, and commits that affect binary files.
-If the commit is a merge commit, you must tell 'git-cvsexportcommit' what
+If the commit is a merge commit, you must tell 'git cvsexportcommit' what
parent the changeset should be done against.
OPTIONS
@@ -63,6 +63,10 @@ OPTIONS
-u::
Update affected files from CVS repository before attempting export.
+-k::
+ Reverse CVS keyword expansion (e.g. $Revision: 1.2.3.4$
+ becomes $Revision$) in working CVS checkout before applying patch.
+
-w::
Specify the location of the CVS checkout to use for the export. This
option does not require GIT_DIR to be set before execution if the
@@ -110,11 +114,11 @@ $ git cherry cvshead myhead | sed -n 's/^+ //p' | xargs -l1 git cvsexportcommit
Author
------
-Written by Martin Langhoff <martin@catalyst.net.nz> and others.
+Written by Martin Langhoff <martin@laptop.org> and others.
Documentation
--------------
-Documentation by Martin Langhoff <martin@catalyst.net.nz> and others.
+Documentation by Martin Langhoff <martin@laptop.org> and others.
GIT
---
diff --git a/Documentation/git-cvsimport.txt b/Documentation/git-cvsimport.txt
index b7a8c10b87..608cd63fc3 100644
--- a/Documentation/git-cvsimport.txt
+++ b/Documentation/git-cvsimport.txt
@@ -13,7 +13,7 @@ SYNOPSIS
[-A <author-conv-file>] [-p <options-for-cvsps>] [-P <file>]
[-C <git_repository>] [-z <fuzz>] [-i] [-k] [-u] [-s <subst>]
[-a] [-m] [-M <regex>] [-S <regex>] [-L <commitlimit>]
- [-r <remote>] [<CVS_module>]
+ [-r <remote>] [-R] [<CVS_module>]
DESCRIPTION
@@ -24,10 +24,13 @@ repository, or incrementally import into an existing one.
Splitting the CVS log into patch sets is done by 'cvsps'.
At least version 2.1 is required.
+*WARNING:* for certain situations the import leads to incorrect results.
+Please see the section <<issues,ISSUES>> for further reference.
+
You should *never* do any work of your own on the branches that are
-created by 'git-cvsimport'. By default initial import will create and populate a
+created by 'git cvsimport'. By default initial import will create and populate a
"master" branch from the CVS repository's main branch which you're free
-to work with; after that, you need to 'git-merge' incremental imports, or
+to work with; after that, you need to 'git merge' incremental imports, or
any CVS branches, yourself. It is advisable to specify a named remote via
-r to separate and protect the incoming branches.
@@ -46,13 +49,13 @@ OPTIONS
-d <CVSROOT>::
The root of the CVS archive. May be local (a simple path) or remote;
currently, only the :local:, :ext: and :pserver: access methods
- are supported. If not given, 'git-cvsimport' will try to read it
+ are supported. If not given, 'git cvsimport' will try to read it
from `CVS/Root`. If no such file exists, it checks for the
`CVSROOT` environment variable.
<CVS_module>::
The CVS module you want to import. Relative to <CVSROOT>.
- If not given, 'git-cvsimport' tries to read it from
+ If not given, 'git cvsimport' tries to read it from
`CVS/Repository`.
-C <target-dir>::
@@ -62,14 +65,14 @@ OPTIONS
-r <remote>::
The git remote to import this CVS repository into.
Moves all CVS branches into remotes/<remote>/<branch>
- akin to the 'git-clone' "--use-separate-remote" option.
+ akin to the way 'git clone' uses 'origin' by default.
-o <branch-for-HEAD>::
When no remote is specified (via -r) the 'HEAD' branch
from CVS is imported to the 'origin' branch within the git
repository, as 'HEAD' already has a special meaning for git.
When a remote is specified the 'HEAD' branch is named
- remotes/<remote>/master mirroring 'git-clone' behaviour.
+ remotes/<remote>/master mirroring 'git clone' behaviour.
Use this option if you want to import into a different
branch.
+
@@ -142,17 +145,33 @@ This option can be used several times to provide several detection regexes.
---------
+
-'git-cvsimport' will make it appear as those authors had
+'git cvsimport' will make it appear as those authors had
their GIT_AUTHOR_NAME and GIT_AUTHOR_EMAIL set properly
all along.
+
For convenience, this data is saved to `$GIT_DIR/cvs-authors`
each time the '-A' option is provided and read from that same
-file each time 'git-cvsimport' is run.
+file each time 'git cvsimport' is run.
+
It is not recommended to use this feature if you intend to
export changes back to CVS again later with
-'git-cvsexportcommit'.
+'git cvsexportcommit'.
+
+-R::
+ Generate a `$GIT_DIR/cvs-revisions` file containing a mapping from CVS
+ revision numbers to newly-created Git commit IDs. The generated file
+ will contain one line for each (filename, revision) pair imported;
+ each line will look like
++
+---------
+src/widget.c 1.1 1d862f173cdc7325b6fa6d2ae1cfd61fd1b512b7
+---------
++
+The revision data is appended to the file if it already exists, for use when
+doing incremental imports.
++
+This option may be useful if you have CVS revision numbers stored in commit
+messages, bug-tracking systems, email archives, and the like.
-h::
Print a short usage message and exit.
@@ -164,6 +183,39 @@ If '-v' is specified, the script reports what it is doing.
Otherwise, success is indicated the Unix way, i.e. by simply exiting with
a zero exit status.
+[[issues]]
+ISSUES
+------
+Problems related to timestamps:
+
+ * If timestamps of commits in the CVS repository are not stable enough
+ to be used for ordering commits changes may show up in the wrong
+ order.
+ * If any files were ever "cvs import"ed more than once (e.g., import of
+ more than one vendor release) the HEAD contains the wrong content.
+ * If the timestamp order of different files cross the revision order
+ within the commit matching time window the order of commits may be
+ wrong.
+
+Problems related to branches:
+
+ * Branches on which no commits have been made are not imported.
+ * All files from the branching point are added to a branch even if
+ never added in CVS.
+ * This applies to files added to the source branch *after* a daughter
+ branch was created: if previously no commit was made on the daughter
+ branch they will erroneously be added to the daughter branch in git.
+
+Problems related to tags:
+
+* Multiple tags on the same revision are not imported.
+
+If you suspect that any of these issues may apply to the repository you
+want to import consider using these alternative tools which proved to be
+more stable in practice:
+
+* cvs2git (part of cvs2svn), `http://cvs2svn.tigris.org`
+* parsecvs, `http://cgit.freedesktop.org/~keithp/parsecvs`
Author
------
diff --git a/Documentation/git-cvsserver.txt b/Documentation/git-cvsserver.txt
index 785779e221..70cbb2cae7 100644
--- a/Documentation/git-cvsserver.txt
+++ b/Documentation/git-cvsserver.txt
@@ -22,7 +22,7 @@ cvspserver stream tcp nowait nobody /usr/bin/git-cvsserver git-cvsserver pserver
Usage:
[verse]
-'git cvsserver' [options] [pserver|server] [<directory> ...]
+'git-cvsserver' [options] [pserver|server] [<directory> ...]
OPTIONS
-------
@@ -72,9 +72,6 @@ plugin. Most functionality works fine with both of these clients.
LIMITATIONS
-----------
-Currently cvsserver works over SSH connections for read/write clients, and
-over pserver for anonymous CVS access.
-
CVS clients cannot tag, branch or perform GIT merges.
'git-cvsserver' maps GIT branches to CVS modules. This is very different
@@ -84,7 +81,7 @@ one or more directories.
INSTALLATION
------------
-1. If you are going to offer anonymous CVS access via pserver, add a line in
+1. If you are going to offer CVS access via pserver, add a line in
/etc/inetd.conf like
+
--
@@ -101,6 +98,38 @@ looks like
cvspserver stream tcp nowait nobody /usr/bin/git-cvsserver git-cvsserver pserver
------
+
+Only anonymous access is provided by pserve by default. To commit you
+will have to create pserver accounts, simply add a gitcvs.authdb
+setting in the config file of the repositories you want the cvsserver
+to allow writes to, for example:
+
+------
+
+ [gitcvs]
+ authdb = /etc/cvsserver/passwd
+
+------
+The format of these files is username followed by the crypted password,
+for example:
+
+------
+ myuser:$1Oyx5r9mdGZ2
+ myuser:$1$BA)@$vbnMJMDym7tA32AamXrm./
+------
+You can use the 'htpasswd' facility that comes with Apache to make these
+files, but Apache's MD5 crypt method differs from the one used by most C
+library's crypt() function, so don't use the -m option.
+
+Alternatively you can produce the password with perl's crypt() operator:
+-----
+ perl -e 'my ($user, $pass) = @ARGV; printf "%s:%s\n", $user, crypt($user, $pass)' $USER password
+-----
+
+Then provide your password via the pserver method, for example:
+------
+ cvs -d:pserver:someuser:somepassword <at> server/path/repo.git co <HEAD_name>
+------
No special setup is needed for SSH access, other than having GIT tools
in the PATH. If you have clients that do not accept the CVS_SERVER
environment variable, you can rename 'git-cvsserver' to `cvs`.
@@ -182,10 +211,9 @@ Database Backend
----------------
'git-cvsserver' uses one database per git head (i.e. CVS module) to
-store information about the repository for faster access. The
-database doesn't contain any persistent data and can be completely
-regenerated from the git repository at any time. The database
-needs to be updated (i.e. written to) after every commit.
+store information about the repository to maintain consistent
+CVS revision numbers. The database needs to be
+updated (i.e. written to) after every commit.
If the commit is done directly by using `git` (as opposed to
using 'git-cvsserver') the update will need to happen on the
@@ -204,6 +232,18 @@ write so it might not be enough to grant the users using
'git-cvsserver' write access to the database file without granting
them write access to the directory, too.
+The database can not be reliably regenerated in a
+consistent form after the branch it is tracking has changed.
+Example: For merged branches, 'git-cvsserver' only tracks
+one branch of development, and after a 'git merge' an
+incrementally updated database may track a different branch
+than a database regenerated from scratch, causing inconsistent
+CVS revision numbers. `git-cvsserver` has no way of knowing which
+branch it would have picked if it had been run incrementally
+pre-merge. So if you have to fully or partially (from old
+backup) regenerate the database, you should be suspicious
+of pre-existing CVS sandboxes.
+
You can configure the database backend with the following
configuration variables:
@@ -266,6 +306,21 @@ In `dbdriver` and `dbuser` you can use the following variables:
If no name can be determined, the
numeric uid is used.
+ENVIRONMENT
+-----------
+
+These variables obviate the need for command-line options in some
+circumstances, allowing easier restricted usage through git-shell.
+
+GIT_CVSSERVER_BASE_PATH takes the place of the argument to --base-path.
+
+GIT_CVSSERVER_ROOT specifies a single-directory whitelist. The
+repository must still be configured to allow access through
+git-cvsserver, as described above.
+
+When these environment variables are set, the corresponding
+command-line arguments may not be used.
+
Eclipse CVS Client Notes
------------------------
@@ -283,7 +338,7 @@ To get a checkout with the Eclipse CVS client:
Protocol notes: If you are using anonymous access via pserver, just select that.
Those using SSH access should choose the 'ext' protocol, and configure 'ext'
access on the Preferences->Team->CVS->ExtConnection pane. Set CVS_SERVER to
-"'git cvsserver'". Note that password support is not good when using 'ext',
+"`git cvsserver`". Note that password support is not good when using 'ext',
you will definitely want to have SSH keys setup.
Alternatively, you can just use the non-standard extssh protocol that Eclipse
@@ -311,19 +366,16 @@ CRLF Line Ending Conversions
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
By default the server leaves the '-k' mode blank for all files,
-which causes the cvs client to treat them as a text files, subject
-to crlf conversion on some platforms.
+which causes the CVS client to treat them as a text files, subject
+to end-of-line conversion on some platforms.
-You can make the server use `crlf` attributes to set the '-k' modes
-for files by setting the `gitcvs.usecrlfattr` config variable.
-In this case, if `crlf` is explicitly unset ('-crlf'), then the
-server will set '-kb' mode for binary files. If `crlf` is set,
-then the '-k' mode will explicitly be left blank. See
-also linkgit:gitattributes[5] for more information about the `crlf`
-attribute.
+You can make the server use the end-of-line conversion attributes to
+set the '-k' modes for files by setting the `gitcvs.usecrlfattr`
+config variable. See linkgit:gitattributes[5] for more information
+about end-of-line conversion.
Alternatively, if `gitcvs.usecrlfattr` config is not enabled
-or if the `crlf` attribute is unspecified for a filename, then
+or the attributes do not allow automatic detection for a filename, then
the server uses the `gitcvs.allbinary` config for the default setting.
If `gitcvs.allbinary` is set, then file not otherwise
specified will default to '-kb' mode. Otherwise the '-k' mode
@@ -347,13 +399,13 @@ This program is copyright The Open University UK - 2006.
Authors:
- Martyn Smith <martyn@catalyst.net.nz>
-- Martin Langhoff <martin@catalyst.net.nz>
+- Martin Langhoff <martin@laptop.org>
with ideas and patches from participants of the git-list <git@vger.kernel.org>.
Documentation
--------------
-Documentation by Martyn Smith <martyn@catalyst.net.nz>, Martin Langhoff <martin@catalyst.net.nz>, and Matthias Urlichs <smurf@smurf.noris.de>.
+Documentation by Martyn Smith <martyn@catalyst.net.nz>, Martin Langhoff <martin@laptop.org>, and Matthias Urlichs <smurf@smurf.noris.de>.
GIT
---
diff --git a/Documentation/git-daemon.txt b/Documentation/git-daemon.txt
index 4ba4b75c11..d15cb6a845 100644
--- a/Documentation/git-daemon.txt
+++ b/Documentation/git-daemon.txt
@@ -9,14 +9,15 @@ SYNOPSIS
--------
[verse]
'git daemon' [--verbose] [--syslog] [--export-all]
- [--timeout=n] [--init-timeout=n] [--strict-paths]
- [--base-path=path] [--user-path | --user-path=path]
- [--interpolated-path=pathtemplate]
- [--reuseaddr] [--detach] [--pid-file=file]
- [--enable=service] [--disable=service]
- [--allow-override=service] [--forbid-override=service]
- [--inetd | [--listen=host_or_ipaddr] [--port=n] [--user=user [--group=group]]
- [directory...]
+ [--timeout=<n>] [--init-timeout=<n>] [--max-connections=<n>]
+ [--strict-paths] [--base-path=<path>] [--base-path-relaxed]
+ [--user-path | --user-path=<path>]
+ [--interpolated-path=<pathtemplate>]
+ [--reuseaddr] [--detach] [--pid-file=<file>]
+ [--enable=<service>] [--disable=<service>]
+ [--allow-override=<service>] [--forbid-override=<service>]
+ [--inetd | [--listen=<host_or_ipaddr>] [--port=<n>] [--user=<user> [--group=<group>]]
+ [<directory>...]
DESCRIPTION
-----------
@@ -27,40 +28,40 @@ that service if it is enabled.
It verifies that the directory has the magic file "git-daemon-export-ok", and
it will refuse to export any git directory that hasn't explicitly been marked
for export this way (unless the '--export-all' parameter is specified). If you
-pass some directory paths as 'git-daemon' arguments, you can further restrict
+pass some directory paths as 'git daemon' arguments, you can further restrict
the offers to a whitelist comprising of those.
By default, only `upload-pack` service is enabled, which serves
-'git-fetch-pack' and 'git-ls-remote' clients, which are invoked
-from 'git-fetch', 'git-pull', and 'git-clone'.
+'git fetch-pack' and 'git ls-remote' clients, which are invoked
+from 'git fetch', 'git pull', and 'git clone'.
This is ideally suited for read-only updates, i.e., pulling from
git repositories.
-An `upload-archive` also exists to serve 'git-archive'.
+An `upload-archive` also exists to serve 'git archive'.
OPTIONS
-------
--strict-paths::
Match paths exactly (i.e. don't allow "/foo/repo" when the real path is
"/foo/repo.git" or "/foo/repo/.git") and don't do user-relative paths.
- 'git-daemon' will refuse to start when this option is enabled and no
+ 'git daemon' will refuse to start when this option is enabled and no
whitelist is specified.
---base-path::
+--base-path=<path>::
Remap all the path requests as relative to the given path.
- This is sort of "GIT root" - if you run 'git-daemon' with
+ This is sort of "GIT root" - if you run 'git daemon' with
'--base-path=/srv/git' on example.com, then if you later try to pull
- 'git://example.com/hello.git', 'git-daemon' will interpret the path
+ 'git://example.com/hello.git', 'git daemon' will interpret the path
as '/srv/git/hello.git'.
--base-path-relaxed::
If --base-path is enabled and repo lookup fails, with this option
- 'git-daemon' will attempt to lookup without prefixing the base path.
+ 'git daemon' will attempt to lookup without prefixing the base path.
This is useful for switching to --base-path usage, while still
allowing the old paths.
---interpolated-path=pathtemplate::
+--interpolated-path=<pathtemplate>::
To support virtual hosting, an interpolated path template can be
used to dynamically construct alternate paths. The template
supports %H for the target hostname as supplied by the client but
@@ -77,37 +78,43 @@ OPTIONS
--inetd::
Have the server run as an inetd service. Implies --syslog.
- Incompatible with --port, --listen, --user and --group options.
+ Incompatible with --detach, --port, --listen, --user and --group
+ options.
---listen=host_or_ipaddr::
- Listen on an a specific IP address or hostname. IP addresses can
- be either an IPv4 address or an IPV6 address if supported. If IPv6
+--listen=<host_or_ipaddr>::
+ Listen on a specific IP address or hostname. IP addresses can
+ be either an IPv4 address or an IPv6 address if supported. If IPv6
is not supported, then --listen=hostname is also not supported and
--listen must be given an IPv4 address.
+ Can be given more than once.
Incompatible with '--inetd' option.
---port=n::
+--port=<n>::
Listen on an alternative port. Incompatible with '--inetd' option.
---init-timeout::
+--init-timeout=<n>::
Timeout between the moment the connection is established and the
client request is received (typically a rather low value, since
that should be basically immediate).
---timeout::
+--timeout=<n>::
Timeout for specific client sub-requests. This includes the time
- it takes for the server to process the sub-request and time spent
- waiting for next client's request.
+ it takes for the server to process the sub-request and the time spent
+ waiting for the next client's request.
+
+--max-connections=<n>::
+ Maximum number of concurrent clients, defaults to 32. Set it to
+ zero for no limit.
--syslog::
Log to syslog instead of stderr. Note that this option does not imply
--verbose, thus by default only error conditions will be logged.
--user-path::
---user-path=path::
- Allow ~user notation to be used in requests. When
+--user-path=<path>::
+ Allow {tilde}user notation to be used in requests. When
specified with no parameter, requests to
- git://host/~alice/foo is taken as a request to access
+ git://host/{tilde}alice/foo is taken as a request to access
'foo' repository in the home directory of user `alice`.
If `--user-path=path` is specified, the same request is
taken as a request to access `path/foo` repository in
@@ -124,12 +131,12 @@ OPTIONS
--detach::
Detach from the shell. Implies --syslog.
---pid-file=file::
+--pid-file=<file>::
Save the process id in 'file'. Ignored when the daemon
is run under `--inetd`.
---user=user::
---group=group::
+--user=<user>::
+--group=<group>::
Change daemon's uid and gid before entering the service loop.
When only `--user` is given without `--group`, the
primary group ID for the user is used. The values of
@@ -138,18 +145,18 @@ OPTIONS
+
Giving these options is an error when used with `--inetd`; use
the facility of inet daemon to achieve the same before spawning
-'git-daemon' if needed.
+'git daemon' if needed.
---enable=service::
---disable=service::
+--enable=<service>::
+--disable=<service>::
Enable/disable the service site-wide per default. Note
that a service disabled site-wide can still be enabled
per repository if it is marked overridable and the
- repository enables the service with an configuration
+ repository enables the service with a configuration
item.
---allow-override=service::
---forbid-override=service::
+--allow-override=<service>::
+--forbid-override=<service>::
Allow/forbid overriding the site-wide default with per
repository configuration. By default, all the services
are overridable.
@@ -164,24 +171,24 @@ SERVICES
These services can be globally enabled/disabled using the
command line options of this command. If a finer-grained
-control is desired (e.g. to allow 'git-archive' to be run
+control is desired (e.g. to allow 'git archive' to be run
against only in a few selected repositories the daemon serves),
the per-repository configuration file can be used to enable or
disable them.
upload-pack::
- This serves 'git-fetch-pack' and 'git-ls-remote'
+ This serves 'git fetch-pack' and 'git ls-remote'
clients. It is enabled by default, but a repository can
disable it by setting `daemon.uploadpack` configuration
item to `false`.
upload-archive::
- This serves 'git-archive --remote'. It is disabled by
+ This serves 'git archive --remote'. It is disabled by
default, but a repository can enable it by setting
`daemon.uploadarch` configuration item to `true`.
receive-pack::
- This serves 'git-send-pack' clients, allowing anonymous
+ This serves 'git send-pack' clients, allowing anonymous
push. It is disabled by default, as there is _no_
authentication in the protocol (in other words, anybody
can push anything into the repository, including removal
@@ -199,8 +206,8 @@ $ grep 9418 /etc/services
git 9418/tcp # Git Version Control System
------------
-'git-daemon' as inetd server::
- To set up 'git-daemon' as an inetd service that handles any
+'git daemon' as inetd server::
+ To set up 'git daemon' as an inetd service that handles any
repository under the whitelisted set of directories, /pub/foo
and /pub/bar, place an entry like the following into
/etc/inetd all on one line:
@@ -212,8 +219,8 @@ git 9418/tcp # Git Version Control System
------------------------------------------------
-'git-daemon' as inetd server for virtual hosts::
- To set up 'git-daemon' as an inetd service that handles
+'git daemon' as inetd server for virtual hosts::
+ To set up 'git daemon' as an inetd service that handles
repositories for different virtual hosts, `www.example.com`
and `www.example.org`, place an entry like the following into
`/etc/inetd` all on one line:
@@ -235,8 +242,8 @@ clients, a symlink from `/software` into the appropriate
default repository could be made as well.
-'git-daemon' as regular daemon for virtual hosts::
- To set up 'git-daemon' as a regular, non-inetd service that
+'git daemon' as regular daemon for virtual hosts::
+ To set up 'git daemon' as a regular, non-inetd service that
handles repositories for multiple virtual hosts based on
their IP addresses, start the daemon like this:
+
@@ -253,7 +260,7 @@ Repositories can still be accessed by hostname though, assuming
they correspond to these IP addresses.
selectively enable/disable services per repository::
- To enable 'git-archive --remote' and disable 'git-fetch' against
+ To enable 'git archive --remote' and disable 'git fetch' against
a repository, have the following in the configuration file in the
repository (that is the file 'config' next to 'HEAD', 'refs' and
'objects').
@@ -265,6 +272,15 @@ selectively enable/disable services per repository::
----------------------------------------------------------------
+ENVIRONMENT
+-----------
+'git daemon' will set REMOTE_ADDR to the IP address of the client
+that connected to it, if the IP address is available. REMOTE_ADDR will
+be available in the environment of hooks called when
+services are performed.
+
+
+
Author
------
Written by Linus Torvalds <torvalds@osdl.org>, YOSHIFUJI Hideaki
diff --git a/Documentation/git-describe.txt b/Documentation/git-describe.txt
index 59a6fd17ab..02e015ad9c 100644
--- a/Documentation/git-describe.txt
+++ b/Documentation/git-describe.txt
@@ -8,7 +8,9 @@ git-describe - Show the most recent tag that is reachable from a commit
SYNOPSIS
--------
+[verse]
'git describe' [--all] [--tags] [--contains] [--abbrev=<n>] <committish>...
+'git describe' [--all] [--tags] [--contains] [--abbrev=<n>] --dirty[=<mark>]
DESCRIPTION
-----------
@@ -18,19 +20,29 @@ shown. Otherwise, it suffixes the tag name with the number of
additional commits on top of the tagged object and the
abbreviated object name of the most recent commit.
+By default (without --all or --tags) `git describe` only shows
+annotated tags. For more information about creating annotated tags
+see the -a and -s options to linkgit:git-tag[1].
OPTIONS
-------
<committish>...::
Committish object names to describe.
+--dirty[=<mark>]::
+ Describe the working tree.
+ It means describe HEAD and appends <mark> (`-dirty` by
+ default) if the working tree is dirty.
+
--all::
Instead of using only the annotated tags, use any ref
- found in `.git/refs/`.
+ found in `.git/refs/`. This option enables matching
+ any known branch, remote-tracking branch, or lightweight tag.
--tags::
Instead of using only the annotated tags, use any tag
- found in `.git/refs/tags`.
+ found in `.git/refs/tags`. This option enables matching
+ a lightweight (non-annotated) tag.
--contains::
Instead of finding the tag that predates the commit, find
@@ -39,7 +51,9 @@ OPTIONS
--abbrev=<n>::
Instead of using the default 7 hexadecimal digits as the
- abbreviated object name, use <n> digits.
+ abbreviated object name, use <n> digits, or as many digits
+ as needed to form a unique object name. An <n> of 0
+ will suppress long format, only showing the closest tag.
--candidates=<n>::
Instead of considering only the 10 most recent tags as
@@ -63,8 +77,8 @@ OPTIONS
This is useful when you want to see parts of the commit object name
in "describe" output, even when the commit in question happens to be
a tagged version. Instead of just emitting the tag name, it will
- describe such a commit as v1.2-0-deadbeef (0th commit since tag v1.2
- that points at object deadbeef....).
+ describe such a commit as v1.2-0-gdeadbee (0th commit since tag v1.2
+ that points at object deadbee....).
--match <pattern>::
Only consider tags matching the given pattern (can be used to avoid
@@ -82,7 +96,7 @@ With something like git.git current tree, I get:
v1.0.4-14-g2414721
i.e. the current head of my "parent" branch is based on v1.0.4,
-but since it has a handful commits on top of that,
+but since it has a few commits on top of that,
describe has added the number of additional commits ("14") and
an abbreviated object name for the commit itself ("2414721")
at the end.
@@ -91,8 +105,11 @@ The number of additional commits is the number
of commits which would be displayed by "git log v1.0.4..parent".
The hash suffix is "-g" + 7-char abbreviation for the tip commit
of parent (which was `2414721b194453f058079d897d13c4e377f92dc6`).
+The "g" prefix stands for "git" and is used to allow describing the version of
+a software depending on the SCM the software is managed with. This is useful
+in an environment where people may use different SCMs.
-Doing a 'git-describe' on a tag-name will just show the tag name:
+Doing a 'git describe' on a tag-name will just show the tag name:
[torvalds@g5 git]$ git describe v1.0.4
v1.0.4
@@ -103,7 +120,7 @@ the output shows the reference path as well:
[torvalds@g5 git]$ git describe --all --abbrev=4 v1.0.5^2
tags/v1.0.0-21-g975b
- [torvalds@g5 git]$ git describe --all HEAD^
+ [torvalds@g5 git]$ git describe --all --abbrev=4 HEAD^
heads/lt/describe-7-g975b
With --abbrev set to 0, the command can be used to find the
@@ -112,16 +129,23 @@ closest tagname without any suffix:
[torvalds@g5 git]$ git describe --abbrev=0 v1.0.5^2
tags/v1.0.0
+Note that the suffix you get if you type these commands today may be
+longer than what Linus saw above when he ran these commands, as your
+git repository may have new commits whose object names begin with
+975b that did not exist back then, and "-g975b" suffix alone may not
+be sufficient to disambiguate these commits.
+
+
SEARCH STRATEGY
---------------
-For each committish supplied, 'git-describe' will first look for
+For each committish supplied, 'git describe' will first look for
a tag which tags exactly that commit. Annotated tags will always
be preferred over lightweight tags, and tags with newer dates will
always be preferred over tags with older dates. If an exact match
is found, its name will be output and searching will stop.
-If an exact match was not found, 'git-describe' will walk back
+If an exact match was not found, 'git describe' will walk back
through the commit history to locate an ancestor commit which
has been tagged. The ancestor's tag will be output along with an
abbreviation of the input committish's SHA1.
diff --git a/Documentation/git-diff-files.txt b/Documentation/git-diff-files.txt
index c526141564..9cd8ccef37 100644
--- a/Documentation/git-diff-files.txt
+++ b/Documentation/git-diff-files.txt
@@ -15,7 +15,7 @@ DESCRIPTION
Compares the files in the working tree and the index. When paths
are specified, compares only those named paths. Otherwise all
entries in the index are compared. The output format is the
-same as for 'git-diff-index' and 'git-diff-tree'.
+same as for 'git diff-index' and 'git diff-tree'.
OPTIONS
-------
@@ -43,8 +43,7 @@ omit diff output for unmerged entries and just show "Unmerged".
-q::
Remain silent even on nonexistent files
-Output format
--------------
+
include::diff-format.txt[]
diff --git a/Documentation/git-diff-index.txt b/Documentation/git-diff-index.txt
index 26920d4f63..162cb741b3 100644
--- a/Documentation/git-diff-index.txt
+++ b/Documentation/git-diff-index.txt
@@ -31,11 +31,9 @@ include::diff-options.txt[]
-m::
By default, files recorded in the index but not checked
out are reported as deleted. This flag makes
- 'git-diff-index' say that all non-checked-out files are up
+ 'git diff-index' say that all non-checked-out files are up
to date.
-Output format
--------------
include::diff-format.txt[]
Operating Modes
@@ -50,7 +48,7 @@ Cached Mode
If '--cached' is specified, it allows you to ask:
show me the differences between HEAD and the current index
- contents (the ones I'd write using 'git-write-tree')
+ contents (the ones I'd write using 'git write-tree')
For example, let's say that you have worked on your working directory, updated
some files in the index and are ready to commit. You want to see exactly
@@ -62,7 +60,7 @@ object and compare it that way, and to do that, you just do
Example: let's say I had renamed `commit.c` to `git-commit.c`, and I had
done an `update-index` to make that effective in the index file.
`git diff-files` wouldn't show anything at all, since the index file
-matches my working directory. But doing a 'git-diff-index' does:
+matches my working directory. But doing a 'git diff-index' does:
torvalds@ppc970:~/git> git diff-index --cached HEAD
-100644 blob 4161aecc6700a2eb579e842af0b7f22b98443f74 commit.c
@@ -71,10 +69,10 @@ matches my working directory. But doing a 'git-diff-index' does:
You can see easily that the above is a rename.
In fact, `git diff-index --cached` *should* always be entirely equivalent to
-actually doing a 'git-write-tree' and comparing that. Except this one is much
+actually doing a 'git write-tree' and comparing that. Except this one is much
nicer for the case where you just want to check where you are.
-So doing a 'git-diff-index --cached' is basically very useful when you are
+So doing a `git diff-index --cached` is basically very useful when you are
asking yourself "what have I already marked for being committed, and
what's the difference to a previous tree".
@@ -82,20 +80,20 @@ Non-cached Mode
---------------
The "non-cached" mode takes a different approach, and is potentially
the more useful of the two in that what it does can't be emulated with
-a 'git-write-tree' + 'git-diff-tree'. Thus that's the default mode.
+a 'git write-tree' + 'git diff-tree'. Thus that's the default mode.
The non-cached version asks the question:
show me the differences between HEAD and the currently checked out
tree - index contents _and_ files that aren't up-to-date
which is obviously a very useful question too, since that tells you what
-you *could* commit. Again, the output matches the 'git-diff-tree -r'
+you *could* commit. Again, the output matches the 'git diff-tree -r'
output to a tee, but with a twist.
The twist is that if some file doesn't match the index, we don't have
a backing store thing for it, and we use the magic "all-zero" sha1 to
show that. So let's say that you have edited `kernel/sched.c`, but
-have not actually done a 'git-update-index' on it yet - there is no
+have not actually done a 'git update-index' on it yet - there is no
"object" associated with the new state, and you get:
torvalds@ppc970:~/v2.6/linux> git diff-index HEAD
@@ -106,11 +104,11 @@ not up-to-date and may contain new stuff. The all-zero sha1 means that to
get the real diff, you need to look at the object in the working directory
directly rather than do an object-to-object diff.
-NOTE: As with other commands of this type, 'git-diff-index' does not
+NOTE: As with other commands of this type, 'git diff-index' does not
actually look at the contents of the file at all. So maybe
`kernel/sched.c` hasn't actually changed, and it's just that you
touched it. In either case, it's a note that you need to
-'git-update-index' it to make the index be in sync.
+'git update-index' it to make the index be in sync.
NOTE: You can have a mixture of files show up as "has been updated"
and "is still dirty in the working directory" together. You can always
diff --git a/Documentation/git-diff-tree.txt b/Documentation/git-diff-tree.txt
index 4e83067c4a..a7e37b875f 100644
--- a/Documentation/git-diff-tree.txt
+++ b/Documentation/git-diff-tree.txt
@@ -20,7 +20,7 @@ Compares the content and mode of the blobs found via two tree objects.
If there is only one <tree-ish> given, the commit is compared with its parents
(see --stdin below).
-Note that 'git-diff-tree' can use the tree encapsulated in a commit object.
+Note that 'git diff-tree' can use the tree encapsulated in a commit object.
OPTIONS
-------
@@ -49,34 +49,43 @@ include::diff-options.txt[]
--stdin::
When '--stdin' is specified, the command does not take
<tree-ish> arguments from the command line. Instead, it
- reads either one <commit> or a list of <commit>
- separated with a single space from its standard input.
+ reads lines containing either two <tree>, one <commit>, or a
+ list of <commit> from its standard input. (Use a single space
+ as separator.)
+
-When a single commit is given on one line of such input, it compares
-the commit with its parents. The following flags further affects its
-behavior. The remaining commits, when given, are used as if they are
+When two trees are given, it compares the first tree with the second.
+When a single commit is given, it compares the commit with its
+parents. The remaining commits, when given, are used as if they are
parents of the first commit.
++
+When comparing two trees, the ID of both trees (separated by a space
+and terminated by a newline) is printed before the difference. When
+comparing commits, the ID of the first (or only) commit, followed by a
+newline, is printed.
++
+The following flags further affect the behavior when comparing
+commits (but not trees).
-m::
- By default, 'git-diff-tree --stdin' does not show
+ By default, 'git diff-tree --stdin' does not show
differences for merge commits. With this flag, it shows
differences to that commit from all of its parents. See
also '-c'.
-s::
- By default, 'git-diff-tree --stdin' shows differences,
+ By default, 'git diff-tree --stdin' shows differences,
either in machine-readable form (without '-p') or in patch
form (with '-p'). This output can be suppressed. It is
only useful with '-v' flag.
-v::
- This flag causes 'git-diff-tree --stdin' to also show
+ This flag causes 'git diff-tree --stdin' to also show
the commit message before the differences.
include::pretty-options.txt[]
--no-commit-id::
- 'git-diff-tree' outputs a line with the commit ID when
+ 'git diff-tree' outputs a line with the commit ID when
applicable. This flag suppressed the commit ID output.
-c::
@@ -150,8 +159,7 @@ HEAD commits it finds, which is even more interesting.
in case you care).
-Output format
--------------
+
include::diff-format.txt[]
diff --git a/Documentation/git-diff.txt b/Documentation/git-diff.txt
index c53eba557d..49105102db 100644
--- a/Documentation/git-diff.txt
+++ b/Documentation/git-diff.txt
@@ -8,12 +8,17 @@ git-diff - Show changes between commits, commit and working tree, etc
SYNOPSIS
--------
-'git diff' [<common diff options>] <commit>{0,2} [--] [<path>...]
+[verse]
+'git diff' [options] [<commit>] [--] [<path>...]
+'git diff' [options] --cached [<commit>] [--] [<path>...]
+'git diff' [options] <commit> <commit> [--] [<path>...]
+'git diff' [options] [--no-index] [--] <path> <path>
DESCRIPTION
-----------
-Show changes between two trees, a tree and the working tree, a
-tree and the index file, or the index file and the working tree.
+Show changes between the working tree and the index or a tree, changes
+between the index and a tree, changes between two trees, or changes
+between two files on disk.
'git diff' [--options] [--] [<path>...]::
@@ -23,9 +28,9 @@ tree and the index file, or the index file and the working tree.
further add to the index but you still haven't. You can
stage these changes by using linkgit:git-add[1].
+
-If exactly two paths are given, and at least one is untracked,
-compare the two files / directories. This behavior can be
-forced by --no-index.
+If exactly two paths are given and at least one points outside
+the current repository, 'git diff' will compare the two files /
+directories. This behavior can be forced by --no-index.
'git diff' [--options] --cached [<commit>] [--] [<path>...]::
@@ -33,6 +38,9 @@ forced by --no-index.
commit relative to the named <commit>. Typically you
would want comparison with the latest commit, so if you
do not give <commit>, it defaults to HEAD.
+ If HEAD does not exist (e.g. unborned branches) and
+ <commit> is not given, it shows all staged changes.
+ --staged is a synonym of --cached.
'git diff' [--options] <commit> [--] [<path>...]::
@@ -63,15 +71,16 @@ forced by --no-index.
Just in case if you are doing something exotic, it should be
noted that all of the <commit> in the above description, except
-for the last two forms that use ".." notations, can be any
-<tree-ish>.
+in the last two forms that use ".." notations, can be any
+<tree>. The third form ('git diff <commit> <commit>') can also
+be used to compare two <blob> objects.
For a more complete list of ways to spell <commit>, see
-"SPECIFYING REVISIONS" section in linkgit:git-rev-parse[1].
+"SPECIFYING REVISIONS" section in linkgit:gitrevisions[7].
However, "diff" is about comparing two _endpoints_, not ranges,
and the range notations ("<commit>..<commit>" and
"<commit>\...<commit>") do not mean a range as defined in the
-"SPECIFYING RANGES" section in linkgit:git-rev-parse[1].
+"SPECIFYING RANGES" section in linkgit:gitrevisions[7].
OPTIONS
-------
@@ -83,8 +92,7 @@ include::diff-options.txt[]
the diff to the named paths (you can give directory
names and get diff for all files under them).
-Output format
--------------
+
include::diff-format.txt[]
EXAMPLES
@@ -157,6 +165,14 @@ $ git diff -R <2>
rewrites (very expensive).
<2> Output diff in reverse.
+SEE ALSO
+--------
+diff(1),
+linkgit:git-difftool[1],
+linkgit:git-log[1],
+linkgit:gitdiffcore[7],
+linkgit:git-format-patch[1],
+linkgit:git-apply[1]
Author
------
diff --git a/Documentation/git-difftool.txt b/Documentation/git-difftool.txt
new file mode 100644
index 0000000000..db87f1d423
--- /dev/null
+++ b/Documentation/git-difftool.txt
@@ -0,0 +1,123 @@
+git-difftool(1)
+===============
+
+NAME
+----
+git-difftool - Show changes using common diff tools
+
+SYNOPSIS
+--------
+'git difftool' [<options>] [<commit> [<commit>]] [--] [<path>...]
+
+DESCRIPTION
+-----------
+'git difftool' is a git command that allows you to compare and edit files
+between revisions using common diff tools. 'git difftool' is a frontend
+to 'git diff' and accepts the same options and arguments. See
+linkgit:git-diff[1].
+
+OPTIONS
+-------
+-y::
+--no-prompt::
+ Do not prompt before launching a diff tool.
+
+--prompt::
+ Prompt before each invocation of the diff tool.
+ This is the default behaviour; the option is provided to
+ override any configuration settings.
+
+-t <tool>::
+--tool=<tool>::
+ Use the diff tool specified by <tool>.
+ Valid merge tools are:
+ kdiff3, kompare, tkdiff, meld, xxdiff, emerge, vimdiff, gvimdiff,
+ ecmerge, diffuse, opendiff, p4merge and araxis.
++
+If a diff tool is not specified, 'git difftool'
+will use the configuration variable `diff.tool`. If the
+configuration variable `diff.tool` is not set, 'git difftool'
+will pick a suitable default.
++
+You can explicitly provide a full path to the tool by setting the
+configuration variable `difftool.<tool>.path`. For example, you
+can configure the absolute path to kdiff3 by setting
+`difftool.kdiff3.path`. Otherwise, 'git difftool' assumes the
+tool is available in PATH.
++
+Instead of running one of the known diff tools,
+'git difftool' can be customized to run an alternative program
+by specifying the command line to invoke in a configuration
+variable `difftool.<tool>.cmd`.
++
+When 'git difftool' is invoked with this tool (either through the
+`-t` or `--tool` option or the `diff.tool` configuration variable)
+the configured command line will be invoked with the following
+variables available: `$LOCAL` is set to the name of the temporary
+file containing the contents of the diff pre-image and `$REMOTE`
+is set to the name of the temporary file containing the contents
+of the diff post-image. `$MERGED` is the name of the file which is
+being compared. `$BASE` is provided for compatibility
+with custom merge tool commands and has the same value as `$MERGED`.
+
+-x <command>::
+--extcmd=<command>::
+ Specify a custom command for viewing diffs.
+ 'git-difftool' ignores the configured defaults and runs
+ `$command $LOCAL $REMOTE` when this option is specified.
+ Additionally, `$BASE` is set in the environment.
+
+-g::
+--gui::
+ When 'git-difftool' is invoked with the `-g` or `--gui` option
+ the default diff tool will be read from the configured
+ `diff.guitool` variable instead of `diff.tool`.
+
+See linkgit:git-diff[1] for the full list of supported options.
+
+CONFIG VARIABLES
+----------------
+'git difftool' falls back to 'git mergetool' config variables when the
+difftool equivalents have not been defined.
+
+diff.tool::
+ The default diff tool to use.
+
+diff.guitool::
+ The default diff tool to use when `--gui` is specified.
+
+difftool.<tool>.path::
+ Override the path for the given tool. This is useful in case
+ your tool is not in the PATH.
+
+difftool.<tool>.cmd::
+ Specify the command to invoke the specified diff tool.
++
+See the `--tool=<tool>` option above for more details.
+
+difftool.prompt::
+ Prompt before each invocation of the diff tool.
+
+SEE ALSO
+--------
+linkgit:git-diff[1]::
+ Show changes between commits, commit and working tree, etc
+
+linkgit:git-mergetool[1]::
+ Run merge conflict resolution tools to resolve merge conflicts
+
+linkgit:git-config[1]::
+ Get and set repository or global options
+
+
+AUTHOR
+------
+Written by David Aguilar <davvid@gmail.com>.
+
+Documentation
+--------------
+Documentation by David Aguilar and the git-list <git@vger.kernel.org>.
+
+GIT
+---
+Part of the linkgit:git[1] suite
diff --git a/Documentation/git-fast-export.txt b/Documentation/git-fast-export.txt
index 539decbeb2..e05b686b1e 100644
--- a/Documentation/git-fast-export.txt
+++ b/Documentation/git-fast-export.txt
@@ -13,18 +13,18 @@ SYNOPSIS
DESCRIPTION
-----------
This program dumps the given revisions in a form suitable to be piped
-into 'git-fast-import'.
+into 'git fast-import'.
-You can use it as a human readable bundle replacement (see
+You can use it as a human-readable bundle replacement (see
linkgit:git-bundle[1]), or as a kind of an interactive
-'git-filter-branch'.
+'git filter-branch'.
OPTIONS
-------
--progress=<n>::
Insert 'progress' statements every <n> objects, to be shown by
- 'git-fast-import' during import.
+ 'git fast-import' during import.
--signed-tags=(verbatim|warn|strip|abort)::
Specify how to handle signed tags. Since any transformation
@@ -36,6 +36,17 @@ when encountering a signed tag. With 'strip', the tags will be made
unsigned, with 'verbatim', they will be silently exported
and with 'warn', they will be exported, but you will see a warning.
+--tag-of-filtered-object=(abort|drop|rewrite)::
+ Specify how to handle tags whose tagged object is filtered out.
+ Since revisions and files to export can be limited by path,
+ tagged objects may be filtered completely.
++
+When asking to 'abort' (which is the default), this program will die
+when encountering such a tag. With 'drop' it will omit such tags from
+the output. With 'rewrite', if the tagged object is a commit, it will
+rewrite the tag to tag an ancestor commit (via parent rewriting; see
+linkgit:git-rev-list[1])
+
-M::
-C::
Perform move and/or copy detection, as described in the
@@ -71,6 +82,26 @@ marks the same across runs.
allow that. So fake a tagger to be able to fast-import the
output.
+--no-data::
+ Skip output of blob objects and instead refer to blobs via
+ their original SHA-1 hash. This is useful when rewriting the
+ directory structure or history of a repository without
+ touching the contents of individual files. Note that the
+ resulting stream can only be used by a repository which
+ already contains the necessary objects.
+
+--full-tree::
+ This option will cause fast-export to issue a "deleteall"
+ directive for each commit followed by a full list of all files
+ in the commit (as opposed to just listing the files which are
+ different from the commit's first parent).
+
+[<git-rev-list-args>...]::
+ A list of arguments, acceptable to 'git rev-parse' and
+ 'git rev-list', that specifies the specific objects and references
+ to export. For example, `master{tilde}10..master` causes the
+ current master reference to be exported along with all objects
+ added since its 10th ancestor commit.
EXAMPLES
--------
@@ -100,7 +131,7 @@ referenced by that revision range contains the string
Limitations
-----------
-Since 'git-fast-import' cannot tag trees, you will not be
+Since 'git fast-import' cannot tag trees, you will not be
able to export the linux-2.6.git repository completely, as it contains
a tag referencing a tree instead of a commit.
diff --git a/Documentation/git-fast-import.txt b/Documentation/git-fast-import.txt
index c2f483a8d2..02bb49886c 100644
--- a/Documentation/git-fast-import.txt
+++ b/Documentation/git-fast-import.txt
@@ -15,7 +15,7 @@ DESCRIPTION
This program is usually not what the end user wants to run directly.
Most end users want to use one of the existing frontend programs,
which parses a specific type of foreign source and feeds the contents
-stored there to 'git-fast-import'.
+stored there to 'git fast-import'.
fast-import reads a mixed command/data stream from standard input and
writes one or more packfiles directly into the current repository.
@@ -24,7 +24,7 @@ updated branch and tag refs, fully updating the current repository
with the newly imported data.
The fast-import backend itself can import into an empty repository (one that
-has already been initialized by 'git-init') or incrementally
+has already been initialized by 'git init') or incrementally
update an existing populated repository. Whether or not incremental
imports are supported from a particular foreign source depends on
the frontend program in use.
@@ -44,11 +44,14 @@ OPTIONS
not contain the old commit).
--max-pack-size=<n>::
- Maximum size of each output packfile, expressed in MiB.
- The default is 4096 (4 GiB) as that is the maximum allowed
- packfile size (due to file format limitations). Some
- importers may wish to lower this, such as to ensure the
- resulting packfiles fit on CDs.
+ Maximum size of each output packfile.
+ The default is unlimited.
+
+--big-file-threshold=<n>::
+ Maximum size of a blob that fast-import will attempt to
+ create a delta for, expressed in bytes. The default is 512m
+ (512 MiB). Some importers may wish to lower this on systems
+ with constrained memory.
--depth=<n>::
Maximum delta depth, for blob and tree deltification.
@@ -75,6 +78,25 @@ OPTIONS
set of marks. If a mark is defined to different values,
the last file wins.
+--relative-marks::
+ After specifying --relative-marks= the paths specified
+ with --import-marks= and --export-marks= are relative
+ to an internal directory in the current repository.
+ In git-fast-import this means that the paths are relative
+ to the .git/info/fast-import directory. However, other
+ importers may use a different location.
+
+--no-relative-marks::
+ Negates a previous --relative-marks. Allows for combining
+ relative and non-relative marks by interweaving
+ --(no-)-relative-marks= with the --(import|export)-marks=
+ options.
+
+--cat-blob-fd=<fd>::
+ Specify the file descriptor that will be written to
+ when the `cat-blob` command is encountered in the stream.
+ The default behaviour is to write to `stdout`.
+
--export-pack-edges=<file>::
After creating a packfile, print a line of data to
<file> listing the filename of the packfile and the last
@@ -82,7 +104,7 @@ OPTIONS
This information may be useful after importing projects
whose total object set exceeds the 4 GiB packfile limit,
as these commits can be used as edge points during calls
- to 'git-pack-objects'.
+ to 'git pack-objects'.
--quiet::
Disable all non-fatal output, making fast-import silent when it
@@ -124,9 +146,9 @@ an ideal situation, given that most conversion tools are throw-away
Parallel Operation
------------------
-Like 'git-push' or 'git-fetch', imports handled by fast-import are safe to
+Like 'git push' or 'git fetch', imports handled by fast-import are safe to
run alongside parallel `git repack -a -d` or `git gc` invocations,
-or any other Git operation (including 'git-prune', as loose objects
+or any other Git operation (including 'git prune', as loose objects
are never used by fast-import).
fast-import does not lock the branch or tag refs it is actively importing.
@@ -138,7 +160,7 @@ fast-forward update, fast-import will skip updating that ref and instead
prints a warning message. fast-import will always attempt to update all
branch refs, and does not stop on the first failure.
-Branch updates can be forced with \--force, but its recommended that
+Branch updates can be forced with \--force, but it's recommended that
this only be used on an otherwise quiet repository. Using \--force
is not necessary for an initial import into an empty repository.
@@ -220,7 +242,7 @@ variation in formatting will cause fast-import to reject the value.
+
An example value is ``Tue Feb 6 11:22:18 2007 -0500''. The Git
parser is accurate, but a little on the lenient side. It is the
-same parser used by 'git-am' when applying patches
+same parser used by 'git am' when applying patches
received from email.
+
Some malformed strings may be accepted as valid dates. In some of
@@ -253,10 +275,10 @@ is always copied into the identity string at the time it is being
created by fast-import. There is no way to specify a different time or
timezone.
+
-This particular format is supplied as its short to implement and
+This particular format is supplied as it's short to implement and
may be useful to a process that wants to create a new commit
right now, without needing to use a working directory or
-'git-update-index'.
+'git update-index'.
+
If separate `author` and `committer` commands are used in a `commit`
the timestamps may not match, as the system clock will be polled
@@ -303,6 +325,20 @@ and control the current import process. More detailed discussion
standard output. This command is optional and is not needed
to perform an import.
+`cat-blob`::
+ Causes fast-import to print a blob in 'cat-file --batch'
+ format to the file descriptor set with `--cat-blob-fd` or
+ `stdout` if unspecified.
+
+`feature`::
+ Require that fast-import supports the specified feature, or
+ abort if it does not.
+
+`option`::
+ Specify any of the options listed under OPTIONS that do not
+ change stream semantic to suit the frontend's needs. This
+ command is optional and is not needed to perform an import.
+
`commit`
~~~~~~~~
Create or update a branch with a new commit, recording one logical
@@ -311,12 +347,12 @@ change to the project.
....
'commit' SP <ref> LF
mark?
- ('author' SP <name> SP LT <email> GT SP <when> LF)?
- 'committer' SP <name> SP LT <email> GT SP <when> LF
+ ('author' (SP <name>)? SP LT <email> GT SP <when> LF)?
+ 'committer' (SP <name>)? SP LT <email> GT SP <when> LF
data
('from' SP <committish> LF)?
('merge' SP <committish> LF)?
- (filemodify | filedelete | filecopy | filerename | filedeleteall)*
+ (filemodify | filedelete | filecopy | filerename | filedeleteall | notemodify)*
LF?
....
@@ -339,14 +375,13 @@ commit message use a 0 length data. Commit messages are free-form
and are not interpreted by Git. Currently they must be encoded in
UTF-8, as fast-import does not permit other encodings to be specified.
-Zero or more `filemodify`, `filedelete`, `filecopy`, `filerename`
-and `filedeleteall` commands
+Zero or more `filemodify`, `filedelete`, `filecopy`, `filerename`,
+`filedeleteall` and `notemodify` commands
may be included to update the contents of the branch prior to
creating the commit. These commands may be supplied in any order.
However it is recommended that a `filedeleteall` command precede
-all `filemodify`, `filecopy` and `filerename` commands in the same
-commit, as `filedeleteall`
-wipes the branch clean (see below).
+all `filemodify`, `filecopy`, `filerename` and `notemodify` commands in
+the same commit, as `filedeleteall` wipes the branch clean (see below).
The `LF` after the command is optional (it used to be required).
@@ -398,7 +433,7 @@ quoting or escaping syntax is supported within `<committish>`.
Here `<committish>` is any of the following:
* The name of an existing branch already in fast-import's internal branch
- table. If fast-import doesn't know the name, its treated as a SHA-1
+ table. If fast-import doesn't know the name, it's treated as a SHA-1
expression.
* A mark reference, `:<idnum>`, where `<idnum>` is the mark number.
@@ -414,7 +449,7 @@ Marks must be declared (via `mark`) before they can be used.
* A complete 40 byte or abbreviated commit SHA-1 in hex.
* Any valid Git SHA-1 expression that resolves to a commit. See
- ``SPECIFYING REVISIONS'' in linkgit:git-rev-parse[1] for details.
+ ``SPECIFYING REVISIONS'' in linkgit:gitrevisions[7] for details.
The special case of restarting an incremental import from the
current branch value should be written as:
@@ -457,9 +492,11 @@ External data format::
'M' SP <mode> SP <dataref> SP <path> LF
....
+
-Here `<dataref>` can be either a mark reference (`:<idnum>`)
+Here usually `<dataref>` must be either a mark reference (`:<idnum>`)
set by a prior `blob` command, or a full 40-byte SHA-1 of an
-existing Git blob object.
+existing Git blob object. If `<mode>` is `040000`` then
+`<dataref>` must be the full 40-byte SHA-1 of an existing
+Git tree object or a mark reference set with `--import-marks`.
Inline data format::
The data content for the file has not been supplied yet.
@@ -484,6 +521,8 @@ in octal. Git only supports the following modes:
* `160000`: A gitlink, SHA-1 of the object refers to a commit in
another repository. Git links can only be specified by SHA or through
a commit mark. They are used to implement submodules.
+* `040000`: A subdirectory. Subdirectories can only be specified by
+ SHA or through a tree mark set with `--import-marks`.
In both formats `<path>` is the complete path of the file to be added
(if not already existing) or modified (if already existing).
@@ -503,6 +542,8 @@ The value of `<path>` must be in canonical form. That is it must not:
* contain the special component `.` or `..` (e.g. `foo/./bar` and
`foo/../bar` are invalid).
+The root of the tree can be represented by an empty string as `<path>`.
+
It is recommended that `<path>` always be encoded using UTF-8.
`filedelete`
@@ -595,6 +636,40 @@ more memory per active branch (less than 1 MiB for even most large
projects); so frontends that can easily obtain only the affected
paths for a commit are encouraged to do so.
+`notemodify`
+^^^^^^^^^^^^
+Included in a `commit` command to add a new note (annotating a given
+commit) or change the content of an existing note. This command has
+two different means of specifying the content of the note.
+
+External data format::
+ The data content for the note was already supplied by a prior
+ `blob` command. The frontend just needs to connect it to the
+ commit that is to be annotated.
++
+....
+ 'N' SP <dataref> SP <committish> LF
+....
++
+Here `<dataref>` can be either a mark reference (`:<idnum>`)
+set by a prior `blob` command, or a full 40-byte SHA-1 of an
+existing Git blob object.
+
+Inline data format::
+ The data content for the note has not been supplied yet.
+ The frontend wants to supply it as part of this modify
+ command.
++
+....
+ 'N' SP 'inline' SP <committish> LF
+ data
+....
++
+See below for a detailed description of the `data` command.
+
+In both formats `<committish>` is any of the commit specification
+expressions also accepted by `from` (see above).
+
`mark`
~~~~~~
Arranges for fast-import to save a reference to the current object, allowing
@@ -624,7 +699,7 @@ lightweight (non-annotated) tags see the `reset` command below.
....
'tag' SP <name> LF
'from' SP <committish> LF
- 'tagger' SP <name> SP LT <email> GT SP <when> LF
+ 'tagger' (SP <name>)? SP LT <email> GT SP <when> LF
data
....
@@ -657,7 +732,7 @@ recommended, as the frontend does not (easily) have access to the
complete set of bytes which normally goes into such a signature.
If signing is required, create lightweight tags from within fast-import with
`reset`, then create the annotated versions of those tags offline
-with the standard 'git-tag' process.
+with the standard 'git tag' process.
`reset`
~~~~~~~
@@ -703,7 +778,7 @@ assigned mark.
The mark command is optional here as some frontends have chosen
to generate the Git SHA-1 for the blob on their own, and feed that
-directly to `commit`. This is typically more work than its worth
+directly to `commit`. This is typically more work than it's worth
however, as marks are inexpensive to store and easy to use.
`data`
@@ -813,6 +888,101 @@ Placing a `progress` command immediately after a `checkpoint` will
inform the reader when the `checkpoint` has been completed and it
can safely access the refs that fast-import updated.
+`cat-blob`
+~~~~~~~~~~
+Causes fast-import to print a blob to a file descriptor previously
+arranged with the `--cat-blob-fd` argument. The command otherwise
+has no impact on the current import; its main purpose is to
+retrieve blobs that may be in fast-import's memory but not
+accessible from the target repository.
+
+....
+ 'cat-blob' SP <dataref> LF
+....
+
+The `<dataref>` can be either a mark reference (`:<idnum>`)
+set previously or a full 40-byte SHA-1 of a Git blob, preexisting or
+ready to be written.
+
+Output uses the same format as `git cat-file --batch`:
+
+====
+ <sha1> SP 'blob' SP <size> LF
+ <contents> LF
+====
+
+This command can be used anywhere in the stream that comments are
+accepted. In particular, the `cat-blob` command can be used in the
+middle of a commit but not in the middle of a `data` command.
+
+`feature`
+~~~~~~~~~
+Require that fast-import supports the specified feature, or abort if
+it does not.
+
+....
+ 'feature' SP <feature> ('=' <argument>)? LF
+....
+
+The <feature> part of the command may be any one of the following:
+
+date-format::
+export-marks::
+relative-marks::
+no-relative-marks::
+force::
+ Act as though the corresponding command-line option with
+ a leading '--' was passed on the command line
+ (see OPTIONS, above).
+
+import-marks::
+ Like --import-marks except in two respects: first, only one
+ "feature import-marks" command is allowed per stream;
+ second, an --import-marks= command-line option overrides
+ any "feature import-marks" command in the stream.
+
+cat-blob::
+ Ignored. Versions of fast-import not supporting the
+ "cat-blob" command will exit with a message indicating so.
+ This lets the import error out early with a clear message,
+ rather than wasting time on the early part of an import
+ before the unsupported command is detected.
+
+notes::
+ Require that the backend support the 'notemodify' (N)
+ subcommand to the 'commit' command.
+ Versions of fast-import not supporting notes will exit
+ with a message indicating so.
+
+
+`option`
+~~~~~~~~
+Processes the specified option so that git fast-import behaves in a
+way that suits the frontend's needs.
+Note that options specified by the frontend are overridden by any
+options the user may specify to git fast-import itself.
+
+....
+ 'option' SP <option> LF
+....
+
+The `<option>` part of the command may contain any of the options
+listed in the OPTIONS section that do not change import semantics,
+without the leading '--' and is treated in the same way.
+
+Option commands must be the first commands on the input (not counting
+feature commands), to give an option command after any non-option
+command is an error.
+
+The following commandline options change import semantics and may therefore
+not be passed as option:
+
+* date-format
+* import-marks
+* export-marks
+* cat-blob-fd
+* force
+
Crash Reports
-------------
If fast-import is supplied invalid input it will terminate with a
@@ -958,7 +1128,7 @@ is not `refs/heads/TAG_FIXUP`).
When committing fixups, consider using `merge` to connect the
commit(s) which are supplying file revisions to the fixup branch.
-Doing so will allow tools such as 'git-blame' to track
+Doing so will allow tools such as 'git blame' to track
through the real commit history and properly annotate the source
files.
@@ -987,7 +1157,7 @@ Repacking Historical Data
~~~~~~~~~~~~~~~~~~~~~~~~~
If you are repacking very old imported data (e.g. older than the
last year), consider expending some extra CPU time and supplying
-\--window=50 (or higher) when you run 'git-repack'.
+\--window=50 (or higher) when you run 'git repack'.
This will take longer, but will also produce a smaller packfile.
You only need to expend the effort once, and everyone using your
project will benefit from the smaller repository.
@@ -1111,6 +1281,13 @@ and lazy loading of subtrees, allows fast-import to efficiently import
projects with 2,000+ branches and 45,114+ files in a very limited
memory footprint (less than 2.7 MiB per active branch).
+Signals
+-------
+Sending *SIGUSR1* to the 'git fast-import' process ends the current
+packfile early, simulating a `checkpoint` command. The impatient
+operator can use this facility to peek at the objects and refs from an
+import in progress, at the cost of some added running time and worse
+compression.
Author
------
diff --git a/Documentation/git-fetch-pack.txt b/Documentation/git-fetch-pack.txt
index 47448da22e..4a8487c154 100644
--- a/Documentation/git-fetch-pack.txt
+++ b/Documentation/git-fetch-pack.txt
@@ -12,13 +12,13 @@ SYNOPSIS
DESCRIPTION
-----------
-Usually you would want to use 'git-fetch', which is a
+Usually you would want to use 'git fetch', which is a
higher level wrapper of this command, instead.
Invokes 'git-upload-pack' on a possibly remote repository
and asks it to send objects missing from this repository, to
update the named heads. The list of commits available locally
-is found out by scanning local $GIT_DIR/refs/ and sent to
+is found out by scanning the local refs/ hierarchy and sent to
'git-upload-pack' running on the other end.
This command degenerates to download everything to complete the
@@ -33,19 +33,19 @@ OPTIONS
-q::
--quiet::
- Pass '-q' flag to 'git-unpack-objects'; this makes the
+ Pass '-q' flag to 'git unpack-objects'; this makes the
cloning process less verbose.
-k::
--keep::
- Do not invoke 'git-unpack-objects' on received data, but
+ Do not invoke 'git unpack-objects' on received data, but
create a single packfile out of it instead, and store it
in the object database. If provided twice then the pack is
locked against repacking.
--thin::
- Spend extra cycles to minimize the number of objects to be sent.
- Use it on slower connection.
+ Fetch a "thin" pack, which records objects in deltified form based
+ on objects not included in the pack to reduce network traffic.
--include-tag::
If the remote side supports it, annotated tags objects will
diff --git a/Documentation/git-fetch.txt b/Documentation/git-fetch.txt
index d3164c5c88..c76e313923 100644
--- a/Documentation/git-fetch.txt
+++ b/Documentation/git-fetch.txt
@@ -8,19 +8,25 @@ git-fetch - Download objects and refs from another repository
SYNOPSIS
--------
-'git fetch' <options> <repository> <refspec>...
+'git fetch' [<options>] [<repository> [<refspec>...]]
+
+'git fetch' [<options>] <group>
+
+'git fetch' --multiple [<options>] [(<repository> | <group>)...]
+
+'git fetch' --all [<options>]
DESCRIPTION
-----------
-Fetches named heads or tags from another repository, along with
-the objects necessary to complete them.
+Fetches named heads or tags from one or more other repositories,
+along with the objects necessary to complete them.
The ref names and their object names of fetched refs are stored
in `.git/FETCH_HEAD`. This information is left for a later merge
-operation done by 'git-merge'.
+operation done by 'git merge'.
-When <refspec> stores the fetched result in tracking branches,
+When <refspec> stores the fetched result in remote-tracking branches,
the tags that point at these branches are automatically
followed. This is done by first fetching from the remote using
the given <refspec>s, and if the repository has objects that are
@@ -28,6 +34,10 @@ pointed by remote tags that it does not yet have, then fetch
those missing tags. If the other end has tags that point at
branches you are not interested in, you will not get them.
+'git fetch' can fetch from either a single named repository, or
+or from several repositories at once if <group> is given and
+there is a remotes.<group> entry in the configuration file.
+(See linkgit:git-config[1]).
OPTIONS
-------
@@ -37,6 +47,35 @@ include::pull-fetch-param.txt[]
include::urls-remotes.txt[]
+
+EXAMPLES
+--------
+
+* Update the remote-tracking branches:
++
+------------------------------------------------
+$ git fetch origin
+------------------------------------------------
++
+The above command copies all branches from the remote refs/heads/
+namespace and stores them to the local refs/remotes/origin/ namespace,
+unless the branch.<name>.fetch option is used to specify a non-default
+refspec.
+
+* Using refspecs explicitly:
++
+------------------------------------------------
+$ git fetch origin +pu:pu maint:tmp
+------------------------------------------------
++
+This updates (or creates, as necessary) branches `pu` and `tmp` in
+the local repository by fetching from the branches (respectively)
+`pu` and `maint` from the remote repository.
++
+The `pu` branch will be updated even if it is does not fast-forward,
+because it is prefixed with a plus sign; `tmp` will not be.
+
+
SEE ALSO
--------
linkgit:git-pull[1]
diff --git a/Documentation/git-filter-branch.txt b/Documentation/git-filter-branch.txt
index b0e710d5f9..aa69b8ef13 100644
--- a/Documentation/git-filter-branch.txt
+++ b/Documentation/git-filter-branch.txt
@@ -12,6 +12,7 @@ SYNOPSIS
[--index-filter <command>] [--parent-filter <command>]
[--msg-filter <command>] [--commit-filter <command>]
[--tag-name-filter <command>] [--subdirectory-filter <directory>]
+ [--prune-empty]
[--original <namespace>] [-d <directory>] [-f | --force]
[--] [<rev-list options>...]
@@ -31,12 +32,17 @@ changes, which would normally have no effect. Nevertheless, this may be
useful in the future for compensating for some git bugs or such,
therefore such a usage is permitted.
+*NOTE*: This command honors `.git/info/grafts`. If you have any grafts
+defined, running this command will make them permanent.
+
*WARNING*! The rewritten history will have different object names for all
the objects and will not converge with the original branch. You will not
be able to easily push and distribute the rewritten branch on top of the
original branch. Please do not use this command if you do not know the
full implications, and avoid using it anyway, if a simple single commit
-would suffice to fix your problem.
+would suffice to fix your problem. (See the "RECOVERING FROM UPSTREAM
+REBASE" section in linkgit:git-rebase[1] for further information about
+rewriting published history.)
Always verify that the rewritten version is correct: The original refs,
if different from the rewritten ones, will be stored in the namespace
@@ -75,7 +81,7 @@ OPTIONS
This filter may be used if you only need to modify the environment
in which the commit will be performed. Specifically, you might
want to rewrite the author/committer name/email/time environment
- variables (see linkgit:git-commit[1] for details). Do not forget
+ variables (see linkgit:git-commit-tree[1] for details). Do not forget
to re-export the variables.
--tree-filter <command>::
@@ -89,7 +95,9 @@ OPTIONS
--index-filter <command>::
This is the filter for rewriting the index. It is similar to the
tree filter but does not check out the tree, which makes it much
- faster. For hairy cases, see linkgit:git-update-index[1].
+ faster. Frequently used with `git rm \--cached
+ \--ignore-unmatch ...`, see EXAMPLES below. For hairy
+ cases, see linkgit:git-update-index[1].
--parent-filter <command>::
This is the filter for rewriting the commit's parent list.
@@ -108,8 +116,8 @@ OPTIONS
--commit-filter <command>::
This is the filter for performing the commit.
If this filter is specified, it will be called instead of the
- 'git-commit-tree' command, with arguments of the form
- "<TREE_ID> [-p <PARENT_COMMIT_ID>]..." and the log message on
+ 'git commit-tree' command, with arguments of the form
+ "<TREE_ID> [(-p <PARENT_COMMIT_ID>)...]" and the log message on
stdin. The commit id is expected on stdout.
+
As a special extension, the commit filter may emit multiple
@@ -119,7 +127,11 @@ have all of them as parents.
You can use the 'map' convenience function in this filter, and other
convenience functions, too. For example, calling 'skip_commit "$@"'
will leave out the current commit (but not its changes! If you want
-that, use 'git-rebase' instead).
+that, use 'git rebase' instead).
++
+You can also use the `git_commit_non_empty_tree "$@"` instead of
+`git commit-tree "$@"` if you don't wish to keep commits with a single parent
+and that makes no change to the tree.
--tag-name-filter <command>::
This is the filter for rewriting tag names. When passed,
@@ -147,7 +159,17 @@ to other tags will be rewritten to point to the underlying commit.
--subdirectory-filter <directory>::
Only look at the history which touches the given subdirectory.
The result will contain that directory (and only that) as its
- project root.
+ project root. Implies <<Remap_to_ancestor>>.
+
+--prune-empty::
+ Some kind of filters will generate empty commits, that left the tree
+ untouched. This switch allow git-filter-branch to ignore such
+ commits. Though, this switch only applies for commits that have one
+ and only one parent, it will hence keep merges points. Also, this
+ option is not compatible with the use of '--commit-filter'. Though you
+ just need to use the function 'git_commit_non_empty_tree "$@"' instead
+ of the `git commit-tree "$@"` idiom in your commit filter to make that
+ happen.
--original <namespace>::
Use this option to set the namespace where the original commits
@@ -163,15 +185,26 @@ to other tags will be rewritten to point to the underlying commit.
-f::
--force::
- 'git-filter-branch' refuses to start with an existing temporary
+ 'git filter-branch' refuses to start with an existing temporary
directory or when there are already refs starting with
'refs/original/', unless forced.
<rev-list options>...::
- Arguments for 'git-rev-list'. All positive refs included by
+ Arguments for 'git rev-list'. All positive refs included by
these options are rewritten. You may also specify options
such as '--all', but you must use '--' to separate them from
- the 'git-filter-branch' options.
+ the 'git filter-branch' options. Implies <<Remap_to_ancestor>>.
+
+
+[[Remap_to_ancestor]]
+Remap to ancestor
+~~~~~~~~~~~~~~~~~
+
+By using linkgit:rev-list[1] arguments, e.g., path limiters, you can limit the
+set of revisions which get rewritten. However, positive refs on the command
+line are distinguished: we don't let them be excluded by such limiters. For
+this purpose, they are instead rewritten to point at the nearest ancestor that
+was not excluded.
Examples
@@ -188,10 +221,14 @@ However, if the file is absent from the tree of some commit,
a simple `rm filename` will fail for that tree and commit.
Thus you may instead want to use `rm -f filename` as the script.
-A significantly faster version:
+Using `\--index-filter` with 'git rm' yields a significantly faster
+version. Like with using `rm filename`, `git rm --cached filename`
+will fail if the file is absent from the tree of a commit. If you
+want to "completely forget" a file, it does not matter when it entered
+history, so we also add `\--ignore-unmatch`:
--------------------------------------------------------------------------
-git filter-branch --index-filter 'git rm --cached filename' HEAD
+git filter-branch --index-filter 'git rm --cached --ignore-unmatch filename' HEAD
--------------------------------------------------------------------------
Now, you will get the rewritten history saved in HEAD.
@@ -266,7 +303,7 @@ and all children of the merge will become merge commits with P1,P2
as their parents instead of the merge commit.
You can rewrite the commit log messages using `--msg-filter`. For
-example, 'git-svn-id' strings in a repository created by 'git-svn' can
+example, 'git svn-id' strings in a repository created by 'git svn' can
be removed this way:
-------------------------------------------------------
@@ -277,13 +314,23 @@ git filter-branch --msg-filter '
To restrict rewriting to only part of the history, specify a revision
range in addition to the new branch name. The new branch name will
-point to the top-most revision that a 'git-rev-list' of this range
+point to the top-most revision that a 'git rev-list' of this range
will print.
+If you need to add 'Acked-by' lines to, say, the last 10 commits (none
+of which is a merge), use this command:
+
+--------------------------------------------------------
+git filter-branch --msg-filter '
+ cat &&
+ echo "Acked-by: Bugs Bunny <bunny@bugzilla.org>"
+' HEAD~10..HEAD
+--------------------------------------------------------
+
*NOTE* the changes introduced by the commits, and which are not reverted
by subsequent commits, will still be in the rewritten branch. If you want
to throw out _changes_ together with the commits, you should use the
-interactive mode of 'git-rebase'.
+interactive mode of 'git rebase'.
Consider this history:
@@ -311,13 +358,54 @@ To move the whole tree into a subdirectory, or remove it from there:
---------------------------------------------------------------
git filter-branch --index-filter \
- 'git ls-files -s | sed "s-\t-&newsubdir/-" |
+ 'git ls-files -s | sed "s-\t\"*-&newsubdir/-" |
GIT_INDEX_FILE=$GIT_INDEX_FILE.new \
git update-index --index-info &&
- mv $GIT_INDEX_FILE.new $GIT_INDEX_FILE' HEAD
+ mv "$GIT_INDEX_FILE.new" "$GIT_INDEX_FILE"' HEAD
---------------------------------------------------------------
+
+Checklist for Shrinking a Repository
+------------------------------------
+
+git-filter-branch is often used to get rid of a subset of files,
+usually with some combination of `\--index-filter` and
+`\--subdirectory-filter`. People expect the resulting repository to
+be smaller than the original, but you need a few more steps to
+actually make it smaller, because git tries hard not to lose your
+objects until you tell it to. First make sure that:
+
+* You really removed all variants of a filename, if a blob was moved
+ over its lifetime. `git log \--name-only \--follow \--all \--
+ filename` can help you find renames.
+
+* You really filtered all refs: use `\--tag-name-filter cat \--
+ \--all` when calling git-filter-branch.
+
+Then there are two ways to get a smaller repository. A safer way is
+to clone, that keeps your original intact.
+
+* Clone it with `git clone +++file:///path/to/repo+++`. The clone
+ will not have the removed objects. See linkgit:git-clone[1]. (Note
+ that cloning with a plain path just hardlinks everything!)
+
+If you really don't want to clone it, for whatever reasons, check the
+following points instead (in this order). This is a very destructive
+approach, so *make a backup* or go back to cloning it. You have been
+warned.
+
+* Remove the original refs backed up by git-filter-branch: say `git
+ for-each-ref \--format="%(refname)" refs/original/ | xargs -n 1 git
+ update-ref -d`.
+
+* Expire all reflogs with `git reflog expire \--expire=now \--all`.
+
+* Garbage collect all unreferenced objects with `git gc \--prune=now`
+ (or if your git-gc is not new enough to support arguments to
+ `\--prune`, use `git repack -ad; git prune` instead).
+
+
Author
------
Written by Petr "Pasky" Baudis <pasky@suse.cz>,
diff --git a/Documentation/git-fmt-merge-msg.txt b/Documentation/git-fmt-merge-msg.txt
index 1c24796d66..75adf7a502 100644
--- a/Documentation/git-fmt-merge-msg.txt
+++ b/Documentation/git-fmt-merge-msg.txt
@@ -9,25 +9,27 @@ git-fmt-merge-msg - Produce a merge commit message
SYNOPSIS
--------
[verse]
-'git fmt-merge-msg' [--log | --no-log] <$GIT_DIR/FETCH_HEAD
-'git fmt-merge-msg' [--log | --no-log] -F <file>
+'git fmt-merge-msg' [-m <message>] [--log[=<n>] | --no-log] <$GIT_DIR/FETCH_HEAD
+'git fmt-merge-msg' [-m <message>] [--log[=<n>] | --no-log] -F <file>
DESCRIPTION
-----------
Takes the list of merged objects on stdin and produces a suitable
commit message to be used for the merge commit, usually to be
-passed as the '<merge-message>' argument of 'git-merge'.
+passed as the '<merge-message>' argument of 'git merge'.
-This script is intended mostly for internal use by scripts
-automatically invoking 'git-merge'.
+This command is intended mostly for internal use by scripts
+automatically invoking 'git merge'.
OPTIONS
-------
---log::
+--log[=<n>]::
In addition to branch names, populate the log message with
one-line descriptions from the actual commits that are being
- merged.
+ merged. At most <n> commits from each merge parent will be
+ used (20 if <n> is omitted). This overrides the `merge.log`
+ configuration variable.
--no-log::
Do not list one-line descriptions from the actual commits being
@@ -38,6 +40,11 @@ OPTIONS
Synonyms to --log and --no-log; these are deprecated and will be
removed in the future.
+-m <message>::
+--message <message>::
+ Use <message> instead of the branch names for the first line
+ of the log message. For use with `--log`.
+
-F <file>::
--file <file>::
Take the list of merged objects from <file> instead of
@@ -47,8 +54,10 @@ CONFIGURATION
-------------
merge.log::
- Whether to include summaries of merged commits in newly
- merge commit messages. False by default.
+ In addition to branch names, populate the log message with at
+ most the specified number of one-line descriptions from the
+ actual commits that are being merged. Defaults to false, and
+ true is a synonym for 20.
merge.summary::
Synonym to `merge.log`; this is deprecated and will be removed in
diff --git a/Documentation/git-for-each-ref.txt b/Documentation/git-for-each-ref.txt
index ebd7c5fbb3..152e695c81 100644
--- a/Documentation/git-for-each-ref.txt
+++ b/Documentation/git-for-each-ref.txt
@@ -9,7 +9,7 @@ SYNOPSIS
--------
[verse]
'git for-each-ref' [--count=<count>] [--shell|--perl|--python|--tcl]
- [--sort=<key>]\* [--format=<format>] [<pattern>...]
+ [(--sort=<key>)...] [--format=<format>] [<pattern>...]
DESCRIPTION
-----------
@@ -74,15 +74,24 @@ For all objects, the following names can be used:
refname::
The name of the ref (the part after $GIT_DIR/).
+ For a non-ambiguous short name of the ref append `:short`.
+ The option core.warnAmbiguousRefs is used to select the strict
+ abbreviation mode.
objecttype::
The type of the object (`blob`, `tree`, `commit`, `tag`).
objectsize::
- The size of the object (the same as 'git-cat-file -s' reports).
+ The size of the object (the same as 'git cat-file -s' reports).
objectname::
The object name (aka SHA-1).
+ For a non-ambiguous abbreviation of the object name append `:short`.
+
+upstream::
+ The name of a local ref which can be considered ``upstream''
+ from the displayed ref. Respects `:short` in the same way as
+ `refname` above.
In addition to the above, for commit and tag objects, the header
field names (`tree`, `parent`, `object`, `type`, and `tag`) can
@@ -114,7 +123,7 @@ EXAMPLES
--------
An example directly producing formatted text. Show the most recent
-3 tagged commits::
+3 tagged commits:
------------
#!/bin/sh
@@ -131,7 +140,7 @@ Ref: %(*refname)
A simple example showing the use of shell eval on the output,
-demonstrating the use of --shell. List the prefixes of all heads::
+demonstrating the use of --shell. List the prefixes of all heads:
------------
#!/bin/sh
@@ -145,7 +154,7 @@ done
A bit more elaborate report on tags, demonstrating that the format
-may be an entire script::
+may be an entire script:
------------
#!/bin/sh
@@ -195,3 +204,15 @@ eval=`git for-each-ref --shell --format="$fmt" \
refs/tags`
eval "$eval"
------------
+
+Author
+------
+Written by Junio C Hamano <gitster@pobox.com>.
+
+Documentation
+-------------
+Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
+
+GIT
+---
+Part of the linkgit:git[1] suite
diff --git a/Documentation/git-format-patch.txt b/Documentation/git-format-patch.txt
index 7426109f62..9dcafc6d44 100644
--- a/Documentation/git-format-patch.txt
+++ b/Documentation/git-format-patch.txt
@@ -9,16 +9,19 @@ git-format-patch - Prepare patches for e-mail submission
SYNOPSIS
--------
[verse]
-'git format-patch' [-k] [-o <dir> | --stdout] [--thread]
- [--attach[=<boundary>] | --inline[=<boundary>]]
- [-s | --signoff] [<common diff options>]
+'git format-patch' [-k] [(-o|--output-directory) <dir> | --stdout]
+ [--no-thread | --thread[=<style>]]
+ [(--attach|--inline)[=<boundary>] | --no-attach]
+ [-s | --signoff]
+ [--signature=<signature> | --no-signature]
[-n | --numbered | -N | --no-numbered]
[--start-number <n>] [--numbered-files]
[--in-reply-to=Message-Id] [--suffix=.<sfx>]
[--ignore-if-in-upstream]
[--subject-prefix=Subject-Prefix]
- [--cc=<email>]
+ [--to=<email>] [--cc=<email>]
[--cover-letter]
+ [<common diff options>]
[ <since> | <revision range> ]
DESCRIPTION
@@ -27,7 +30,7 @@ DESCRIPTION
Prepare each commit with its patch in
one file per commit, formatted to resemble UNIX mailbox format.
The output of this command is convenient for e-mail submission or
-for use with 'git-am'.
+for use with 'git am'.
There are two ways to specify which commits to operate on.
@@ -36,35 +39,33 @@ There are two ways to specify which commits to operate on.
that leads to the <since> to be output.
2. Generic <revision range> expression (see "SPECIFYING
- REVISIONS" section in linkgit:git-rev-parse[1]) means the
+ REVISIONS" section in linkgit:gitrevisions[7]) means the
commits in the specified range.
-A single commit, when interpreted as a <revision range>
-expression, means "everything that leads to that commit", but
-if you write 'git format-patch <commit>', the previous rule
-applies to that command line and you do not get "everything
-since the beginning of the time". If you want to format
-everything since project inception to one commit, say "git
-format-patch \--root <commit>" to make it clear that it is the
-latter case. If you want to format a single commit, you can do
-this with "git format-patch -1 <commit>".
+The first rule takes precedence in the case of a single <commit>. To
+apply the second rule, i.e., format everything since the beginning of
+history up until <commit>, use the '\--root' option: `git format-patch
+\--root <commit>`. If you want to format only <commit> itself, you
+can do this with `git format-patch -1 <commit>`.
By default, each output file is numbered sequentially from 1, and uses the
first line of the commit message (massaged for pathname safety) as
-the filename. With the --numbered-files option, the output file names
+the filename. With the `--numbered-files` option, the output file names
will only be numbers, without the first line of the commit appended.
The names of the output files are printed to standard
-output, unless the --stdout option is specified.
+output, unless the `--stdout` option is specified.
-If -o is specified, output files are created in <dir>. Otherwise
+If `-o` is specified, output files are created in <dir>. Otherwise
they are created in the current working directory.
-If -n is specified, instead of "[PATCH] Subject", the first line
-is formatted as "[PATCH n/m] Subject".
+By default, the subject of a single patch is "[PATCH] First Line" and
+the subject when multiple patches are output is "[PATCH n/m] First
+Line". To force 1/1 to be added for a single patch, use `-n`. To omit
+patch numbers from the subject, use `-N`.
-If given --thread, 'git-format-patch' will generate In-Reply-To and
-References headers to make the second and subsequent patch mails appear
-as replies to the first mail; this also generates a Message-Id header to
+If given `--thread`, `git-format-patch` will generate `In-Reply-To` and
+`References` headers to make the second and subsequent patch mails appear
+as replies to the first mail; this also generates a `Message-Id` header to
reference.
OPTIONS
@@ -73,7 +74,7 @@ OPTIONS
include::diff-options.txt[]
-<n>::
- Limits the number of patches to prepare.
+ Prepare patches from the topmost <n> commits.
-o <dir>::
--output-directory <dir>::
@@ -82,7 +83,7 @@ include::diff-options.txt[]
-n::
--numbered::
- Name output in '[PATCH n/m]' format.
+ Name output in '[PATCH n/m]' format, even with a single patch.
-N::
--no-numbered::
@@ -94,7 +95,6 @@ include::diff-options.txt[]
--numbered-files::
Output file names will be a simple number sequence
without the default first line of the commit appended.
- Mutually exclusive with the --stdout option.
-k::
--keep-subject::
@@ -113,20 +113,40 @@ include::diff-options.txt[]
--attach[=<boundary>]::
Create multipart/mixed attachment, the first part of
which is the commit message and the patch itself in the
- second part, with "Content-Disposition: attachment".
+ second part, with `Content-Disposition: attachment`.
+
+--no-attach::
+ Disable the creation of an attachment, overriding the
+ configuration setting.
--inline[=<boundary>]::
Create multipart/mixed attachment, the first part of
which is the commit message and the patch itself in the
- second part, with "Content-Disposition: inline".
-
---thread::
- Add In-Reply-To and References headers to make the second and
- subsequent mails appear as replies to the first. Also generates
- the Message-Id header to reference.
+ second part, with `Content-Disposition: inline`.
+
+--thread[=<style>]::
+--no-thread::
+ Controls addition of `In-Reply-To` and `References` headers to
+ make the second and subsequent mails appear as replies to the
+ first. Also controls generation of the `Message-Id` header to
+ reference.
++
+The optional <style> argument can be either `shallow` or `deep`.
+'shallow' threading makes every mail a reply to the head of the
+series, where the head is chosen from the cover letter, the
+`\--in-reply-to`, and the first patch mail, in this order. 'deep'
+threading makes every mail a reply to the previous one.
++
+The default is `--no-thread`, unless the 'format.thread' configuration
+is set. If `--thread` is specified without a style, it defaults to the
+style specified by 'format.thread' if any, or else `shallow`.
++
+Beware that the default for 'git send-email' is to thread emails
+itself. If you want `git format-patch` to take care of threading, you
+will want to ensure that threading is disabled for `git send-email`.
--in-reply-to=Message-Id::
- Make the first mail (or all the mails with --no-thread) appear as a
+ Make the first mail (or all the mails with `--no-thread`) appear as a
reply to the given Message-Id, which avoids breaking threads to
provide a new patch series.
@@ -141,38 +161,60 @@ include::diff-options.txt[]
Instead of the standard '[PATCH]' prefix in the subject
line, instead use '[<Subject-Prefix>]'. This
allows for useful naming of a patch series, and can be
- combined with the --numbered option.
+ combined with the `--numbered` option.
+
+--to=<email>::
+ Add a `To:` header to the email headers. This is in addition
+ to any configured headers, and may be used multiple times.
--cc=<email>::
- Add a "Cc:" header to the email headers. This is in addition
+ Add a `Cc:` header to the email headers. This is in addition
to any configured headers, and may be used multiple times.
+--add-header=<header>::
+ Add an arbitrary header to the email headers. This is in addition
+ to any configured headers, and may be used multiple times.
+ For example, `--add-header="Organization: git-foo"`
+
--cover-letter::
In addition to the patches, generate a cover letter file
containing the shortlog and the overall diffstat. You can
fill in a description in the file before sending it out.
+--[no]-signature=<signature>::
+ Add a signature to each message produced. Per RFC 3676 the signature
+ is separated from the body by a line with '-- ' on it. If the
+ signature option is omitted the signature defaults to the git version
+ number.
+
--suffix=.<sfx>::
Instead of using `.patch` as the suffix for generated
filenames, use specified suffix. A common alternative is
- `--suffix=.txt`.
+ `--suffix=.txt`. Leaving this empty will remove the `.patch`
+ suffix.
+
-Note that you would need to include the leading dot `.` if you
-want a filename like `0001-description-of-my-change.patch`, and
-the first letter does not have to be a dot. Leaving it empty would
-not add any suffix.
+Note that the leading character does not have to be a dot; for example,
+you can use `--suffix=-patch` to get `0001-description-of-my-change-patch`.
--no-binary::
- Don't output contents of changes in binary files, just take note
- that they differ. Note that this disable the patch to be properly
- applied. By default the contents of changes in those files are
- encoded in the patch.
+ Do not output contents of changes in binary files, instead
+ display a notice that those files changed. Patches generated
+ using this option cannot be applied properly, but they are
+ still useful for code review.
+
+--root::
+ Treat the revision argument as a <revision range>, even if it
+ is just a single commit (that would normally be treated as a
+ <since>). Note that root commits included in the specified
+ range are always formatted as creation patches, independently
+ of this flag.
CONFIGURATION
-------------
-You can specify extra mail header lines to be added to each message
-in the repository configuration, new defaults for the subject prefix
-and file suffix, and number patches when outputting more than one.
+You can specify extra mail header lines to be added to each message,
+defaults for the subject prefix and file suffix, number patches when
+outputting more than one patch, add "To" or "Cc:" headers, configure
+attachments, and sign off patches with configuration variables.
------------
[format]
@@ -180,7 +222,10 @@ and file suffix, and number patches when outputting more than one.
subjectprefix = CHANGE
suffix = .txt
numbered = auto
+ to = <email>
cc = <email>
+ attach [ = mime-boundary-string ]
+ signoff = true
------------
@@ -188,7 +233,7 @@ EXAMPLES
--------
* Extract commits between revisions R1 and R2, and apply them on top of
-the current branch using 'git-am' to cherry-pick them:
+the current branch using 'git am' to cherry-pick them:
+
------------
$ git format-patch -k --stdout R1..R2 | git am -3 -k
@@ -218,8 +263,8 @@ $ git format-patch -M -B origin
+
Additionally, it detects and handles renames and complete rewrites
intelligently to produce a renaming patch. A renaming patch reduces
-the amount of text output, and generally makes it easier to review it.
-Note that the "patch" program does not understand renaming patches, so
+the amount of text output, and generally makes it easier to review.
+Note that non-git "patch" programs won't understand renaming patches, so
use it only when you know the recipient uses git to apply your patch.
* Extract three topmost commits from the current branch and format them
diff --git a/Documentation/git-fsck.txt b/Documentation/git-fsck.txt
index 287c4fc5e0..86f9b2bf91 100644
--- a/Documentation/git-fsck.txt
+++ b/Documentation/git-fsck.txt
@@ -10,7 +10,7 @@ SYNOPSIS
--------
[verse]
'git fsck' [--tags] [--root] [--unreachable] [--cache] [--no-reflogs]
- [--full] [--strict] [--verbose] [--lost-found] [<object>*]
+ [--[no-]full] [--strict] [--verbose] [--lost-found] [<object>*]
DESCRIPTION
-----------
@@ -21,7 +21,7 @@ OPTIONS
<object>::
An object to treat as the head of an unreachability trace.
+
-If no objects are given, 'git-fsck' defaults to using the
+If no objects are given, 'git fsck' defaults to using the
index file, all SHA1 references in .git/refs/*, and all reflogs (unless
--no-reflogs is given) as heads.
@@ -52,7 +52,8 @@ index file, all SHA1 references in .git/refs/*, and all reflogs (unless
or $GIT_DIR/objects/info/alternates,
and in packed git archives found in $GIT_DIR/objects/pack
and corresponding pack subdirectories in alternate
- object pools.
+ object pools. This is now default; you can turn it off
+ with --no-full.
--strict::
Enable more strict checking, namely to catch a file mode
@@ -84,7 +85,7 @@ So for example
will do quite a _lot_ of verification on the tree. There are a few
extra validity tests to be added (make sure that tree objects are
-sorted properly etc), but on the whole if 'git-fsck' is happy, you
+sorted properly etc), but on the whole if 'git fsck' is happy, you
do have a valid tree.
Any corrupt objects you will have to find in backups or other archives
@@ -122,9 +123,6 @@ dangling <type> <object>::
The <type> object <object>, is present in the database but never
'directly' used. A dangling commit could be a root node.
-warning: git-fsck: tree <tree> has full pathnames in it::
- And it shouldn't...
-
sha1 mismatch <object>::
The database has an object who's sha1 doesn't match the
database value.
diff --git a/Documentation/git-gc.txt b/Documentation/git-gc.txt
index 7086eea74a..26632414b2 100644
--- a/Documentation/git-gc.txt
+++ b/Documentation/git-gc.txt
@@ -8,20 +8,20 @@ git-gc - Cleanup unnecessary files and optimize the local repository
SYNOPSIS
--------
-'git gc' [--aggressive] [--auto] [--quiet]
+'git gc' [--aggressive] [--auto] [--quiet] [--prune=<date> | --no-prune]
DESCRIPTION
-----------
Runs a number of housekeeping tasks within the current repository,
such as compressing file revisions (to reduce disk space and increase
performance) and removing unreachable objects which may have been
-created from prior invocations of 'git-add'.
+created from prior invocations of 'git add'.
Users are encouraged to run this task on a regular basis within
each repository to maintain good disk space utilization and good
operating performance.
-Some git commands may automatically run 'git-gc'; see the `--auto` flag
+Some git commands may automatically run 'git gc'; see the `--auto` flag
below for details. If you know what you're doing and all you want is to
disable this behavior permanently without further considerations, just do:
@@ -33,15 +33,15 @@ OPTIONS
-------
--aggressive::
- Usually 'git-gc' runs very quickly while providing good disk
+ Usually 'git gc' runs very quickly while providing good disk
space utilization and performance. This option will cause
- 'git-gc' to more aggressively optimize the repository at the expense
+ 'git gc' to more aggressively optimize the repository at the expense
of taking much more time. The effects of this optimization are
persistent, so this option only needs to be used occasionally; every
few hundred changesets or so.
--auto::
- With this option, 'git-gc' checks whether any housekeeping is
+ With this option, 'git gc' checks whether any housekeeping is
required; if not, it exits without performing any work.
Some git commands run `git gc --auto` after performing
operations that could create many loose objects.
@@ -50,15 +50,23 @@ Housekeeping is required if there are too many loose objects or
too many packs in the repository. If the number of loose objects
exceeds the value of the `gc.auto` configuration variable, then
all loose objects are combined into a single pack using
-'git-repack -d -l'. Setting the value of `gc.auto` to 0
+`git repack -d -l`. Setting the value of `gc.auto` to 0
disables automatic packing of loose objects.
+
If the number of packs exceeds the value of `gc.autopacklimit`,
then existing packs (except those marked with a `.keep` file)
are consolidated into a single pack by using the `-A` option of
-'git-repack'. Setting `gc.autopacklimit` to 0 disables
+'git repack'. Setting `gc.autopacklimit` to 0 disables
automatic consolidation of packs.
+--prune=<date>::
+ Prune loose objects older than date (default is 2 weeks ago,
+ overridable by the config variable `gc.pruneExpire`). This
+ option is on by default.
+
+--no-prune::
+ Do not prune any loose objects.
+
--quiet::
Suppress all progress reports.
@@ -80,6 +88,16 @@ commits prior to the amend or rebase occurring. Since these changes
are not part of the current project most users will want to expire
them sooner. This option defaults to '30 days'.
+The above two configuration variables can be given to a pattern. For
+example, this sets non-default expiry values only to remote-tracking
+branches:
+
+------------
+[gc "refs/remotes/*"]
+ reflogExpire = never
+ reflogexpireUnreachable = 3 days
+------------
+
The optional configuration variable 'gc.rerereresolved' indicates
how long records of conflicted merge you resolved earlier are
kept. This defaults to 60 days.
@@ -89,7 +107,7 @@ how long records of conflicted merge you have not resolved are
kept. This defaults to 15 days.
The optional configuration variable 'gc.packrefs' determines if
-'git-gc' runs 'git-pack-refs'. This can be set to "nobare" to enable
+'git gc' runs 'git pack-refs'. This can be set to "notbare" to enable
it within all non-bare repos or it can be set to a boolean value.
This defaults to true.
@@ -98,7 +116,7 @@ much time is spent optimizing the delta compression of the objects in
the repository when the --aggressive option is specified. The larger
the value, the more time is spent optimizing the delta compression. See
the documentation for the --window' option in linkgit:git-repack[1] for
-more details. This defaults to 10.
+more details. This defaults to 250.
The optional configuration variable 'gc.pruneExpire' controls how old
the unreferenced loose objects have to be before they are pruned. The
@@ -108,17 +126,24 @@ default is "2 weeks ago".
Notes
-----
-'git-gc' tries very hard to be safe about the garbage it collects. In
+'git gc' tries very hard to be safe about the garbage it collects. In
particular, it will keep not only objects referenced by your current set
-of branches and tags, but also objects referenced by the index, remote
-tracking branches, refs saved by 'git-filter-branch' in
-refs/original/, or reflogs (which may references commits in branches
+of branches and tags, but also objects referenced by the index,
+remote-tracking branches, refs saved by 'git filter-branch' in
+refs/original/, or reflogs (which may reference commits in branches
that were later amended or rewound).
If you are expecting some objects to be collected and they aren't, check
all of those locations and decide whether it makes sense in your case to
remove those references.
+HOOKS
+-----
+
+The 'git gc --auto' command will run the 'pre-auto-gc' hook. See
+linkgit:githooks[5] for more information.
+
+
SEE ALSO
--------
linkgit:git-prune[1]
diff --git a/Documentation/git-get-tar-commit-id.txt b/Documentation/git-get-tar-commit-id.txt
index 84f23ee525..790af9573b 100644
--- a/Documentation/git-get-tar-commit-id.txt
+++ b/Documentation/git-get-tar-commit-id.txt
@@ -14,12 +14,12 @@ SYNOPSIS
DESCRIPTION
-----------
Acts as a filter, extracting the commit ID stored in archives created by
-'git-archive'. It reads only the first 1024 bytes of input, thus its
+'git archive'. It reads only the first 1024 bytes of input, thus its
runtime is not influenced by the size of <tarfile> very much.
-If no commit ID is found, 'git-get-tar-commit-id' quietly exists with a
+If no commit ID is found, 'git get-tar-commit-id' quietly exists with a
return code of 1. This can happen if <tarfile> had not been created
-using 'git-archive' or if the first parameter of 'git-archive' had been
+using 'git archive' or if the first parameter of 'git archive' had been
a tree ID instead of a commit ID or tag.
diff --git a/Documentation/git-grep.txt b/Documentation/git-grep.txt
index fa4d133c1b..791d4d4871 100644
--- a/Documentation/git-grep.txt
+++ b/Documentation/git-grep.txt
@@ -9,29 +9,36 @@ git-grep - Print lines matching a pattern
SYNOPSIS
--------
[verse]
-'git grep' [--cached]
- [-a | --text] [-I] [-i | --ignore-case] [-w | --word-regexp]
+'git grep' [-a | --text] [-I] [-i | --ignore-case] [-w | --word-regexp]
[-v | --invert-match] [-h|-H] [--full-name]
[-E | --extended-regexp] [-G | --basic-regexp]
[-F | --fixed-strings] [-n]
[-l | --files-with-matches] [-L | --files-without-match]
- [-c | --count] [--all-match]
+ [(-O | --open-files-in-pager) [<pager>]]
+ [-z | --null]
+ [-c | --count] [--all-match] [-q | --quiet]
+ [--max-depth <depth>]
+ [--color[=<when>] | --no-color]
[-A <post-context>] [-B <pre-context>] [-C <context>]
[-f <file>] [-e] <pattern>
- [--and|--or|--not|(|)|-e <pattern>...] [<tree>...]
- [--] [<path>...]
+ [--and|--or|--not|(|)|-e <pattern>...]
+ [--cached | --no-index | <tree>...]
+ [--] [<pathspec>...]
DESCRIPTION
-----------
-Look for specified patterns in the working tree files, blobs
-registered in the index file, or given tree objects.
+Look for specified patterns in the tracked files in the work tree, blobs
+registered in the index file, or blobs in given tree objects.
OPTIONS
-------
--cached::
- Instead of searching in the working tree files, check
- the blobs registered in the index file.
+ Instead of searching tracked files in the working tree, search
+ blobs registered in the index file.
+
+--no-index::
+ Search files in the current directory, not just those tracked by git.
-a::
--text::
@@ -45,6 +52,10 @@ OPTIONS
-I::
Don't match the pattern in binary files.
+--max-depth <depth>::
+ For each <pathspec> given on command line, descend at most <depth>
+ levels of directories. A negative value means no limit.
+
-w::
--word-regexp::
Match the pattern only at word boundary (either begin at the
@@ -82,6 +93,7 @@ OPTIONS
as a regex).
-n::
+--line-number::
Prefix the line number to matching lines.
-l::
@@ -91,14 +103,35 @@ OPTIONS
--files-without-match::
Instead of showing every matched line, show only the
names of files that contain (or do not contain) matches.
- For better compatibility with 'git-diff', --name-only is a
- synonym for --files-with-matches.
+ For better compatibility with 'git diff', `--name-only` is a
+ synonym for `--files-with-matches`.
+
+-O [<pager>]::
+--open-files-in-pager [<pager>]::
+ Open the matching files in the pager (not the output of 'grep').
+ If the pager happens to be "less" or "vi", and the user
+ specified only one pattern, the first file is positioned at
+ the first match automatically.
+
+-z::
+--null::
+ Output \0 instead of the character that normally follows a
+ file name.
-c::
--count::
Instead of showing every matched line, show the number of
lines that match.
+--color[=<when>]::
+ Show colored matches.
+ The value must be always (the default), never, or auto.
+
+--no-color::
+ Turn off match highlighting, even when the configuration file
+ gives the default to color output.
+ Same as `--color=never`.
+
-[ABC] <context>::
Show `context` trailing (`A` -- after), or leading (`B`
-- before), or both (`C` -- context) lines, and place a
@@ -106,14 +139,22 @@ OPTIONS
matches.
-<num>::
- A shortcut for specifying -C<num>.
+ A shortcut for specifying `-C<num>`.
+
+-p::
+--show-function::
+ Show the preceding line that contains the function name of
+ the match, unless the matching line is a function name itself.
+ The name is determined in the same way as 'git diff' works out
+ patch hunk headers (see 'Defining a custom hunk-header' in
+ linkgit:gitattributes[5]).
-f <file>::
Read patterns from <file>, one per line.
-e::
The next parameter is the pattern. This option has to be
- used for patterns starting with - and should be used in
+ used for patterns starting with `-` and should be used in
scripts passing user input to grep. Multiple patterns are
combined by 'or'.
@@ -131,18 +172,31 @@ OPTIONS
this flag is specified to limit the match to files that
have lines to match all of them.
-`<tree>...`::
- Search blobs in the trees for specified patterns.
+-q::
+--quiet::
+ Do not output matched lines; instead, exit with status 0 when
+ there is a match and with non-zero status when there isn't.
+
+<tree>...::
+ Instead of searching tracked files in the working tree, search
+ blobs in the given trees.
\--::
Signals the end of options; the rest of the parameters
- are <path> limiters.
+ are <pathspec> limiters.
+<pathspec>...::
+ If given, limit the search to paths matching at least one pattern.
+ Both leading paths match and glob(7) patterns are supported.
-Example
--------
+Examples
+--------
+
+git grep {apostrophe}time_t{apostrophe} \-- {apostrophe}*.[ch]{apostrophe}::
+ Looks for `time_t` in all tracked .c and .h files in the working
+ directory and its subdirectories.
-git grep -e \'#define\' --and \( -e MAX_PATH -e PATH_MAX \)::
+git grep -e {apostrophe}#define{apostrophe} --and \( -e MAX_PATH -e PATH_MAX \)::
Looks for a line that has `#define` and either `MAX_PATH` or
`PATH_MAX`.
diff --git a/Documentation/git-gui.txt b/Documentation/git-gui.txt
index 0e650f497b..2563710b56 100644
--- a/Documentation/git-gui.txt
+++ b/Documentation/git-gui.txt
@@ -11,19 +11,19 @@ SYNOPSIS
DESCRIPTION
-----------
-A Tcl/Tk based graphical user interface to Git. 'git-gui' focuses
+A Tcl/Tk based graphical user interface to Git. 'git gui' focuses
on allowing users to make changes to their repository by making
new commits, amending existing ones, creating branches, performing
local merges, and fetching/pushing to remote repositories.
-Unlike 'gitk', 'git-gui' focuses on commit generation
+Unlike 'gitk', 'git gui' focuses on commit generation
and single file annotation and does not show project history.
It does however supply menu actions to start a 'gitk' session from
-within 'git-gui'.
+within 'git gui'.
-'git-gui' is known to work on all popular UNIX systems, Mac OS X,
+'git gui' is known to work on all popular UNIX systems, Mac OS X,
and Windows (under both Cygwin and MSYS). To the extent possible
-OS specific user interface guidelines are followed, making 'git-gui'
+OS specific user interface guidelines are followed, making 'git gui'
a fairly native interface for users.
COMMANDS
@@ -38,13 +38,13 @@ browser::
browser are opened in the blame viewer.
citool::
- Start 'git-gui' and arrange to make exactly one commit before
+ Start 'git gui' and arrange to make exactly one commit before
exiting and returning to the shell. The interface is limited
to only commit actions, slightly reducing the application's
startup time and simplifying the menubar.
version::
- Display the currently running version of 'git-gui'.
+ Display the currently running version of 'git gui'.
Examples
@@ -65,9 +65,28 @@ git gui blame v0.99.8 Makefile::
example the file is read from the object database and not
the working directory.
+git gui blame --line=100 Makefile::
+
+ Loads annotations as described above and automatically
+ scrolls the view to center on line '100'.
+
git gui citool::
Make one commit and return to the shell when it is complete.
+ This command returns a non-zero exit code if the window was
+ closed in any way other than by making a commit.
+
+git gui citool --amend::
+
+ Automatically enter the 'Amend Last Commit' mode of
+ the interface.
+
+git gui citool --nocommit::
+
+ Behave as normal citool, but instead of making a commit
+ simply terminate with a zero exit code. It still checks
+ that the index does not contain any unmerged entries, so
+ you can use it as a GUI version of linkgit:git-mergetool[1]
git citool::
@@ -84,15 +103,15 @@ SEE ALSO
linkgit:gitk[1]::
The git repository browser. Shows branches, commit history
and file differences. gitk is the utility started by
- 'git-gui''s Repository Visualize actions.
+ 'git gui''s Repository Visualize actions.
Other
-----
-'git-gui' is actually maintained as an independent project, but stable
+'git gui' is actually maintained as an independent project, but stable
versions are distributed as part of the Git suite for the convenience
of end users.
-A 'git-gui' development repository can be obtained from:
+A 'git gui' development repository can be obtained from:
git clone git://repo.or.cz/git-gui.git
diff --git a/Documentation/git-hash-object.txt b/Documentation/git-hash-object.txt
index ac928e198e..51edeecbe5 100644
--- a/Documentation/git-hash-object.txt
+++ b/Documentation/git-hash-object.txt
@@ -8,7 +8,9 @@ git-hash-object - Compute object ID and optionally creates a blob from a file
SYNOPSIS
--------
-'git hash-object' [-t <type>] [-w] [--stdin | --stdin-paths] [--] <file>...
+[verse]
+'git hash-object' [-t <type>] [-w] [--path=<file>|--no-filters] [--stdin] [--] <file>...
+'git hash-object' [-t <type>] [-w] --stdin-paths [--no-filters] < <list-of-paths>
DESCRIPTION
-----------
@@ -16,7 +18,7 @@ Computes the object ID value for an object with specified type
with the contents of the named file (which can be outside of the
work tree), and optionally writes the resulting object into the
object database. Reports its object ID to its standard output.
-This is used by 'git-cvsimport' to update the index
+This is used by 'git cvsimport' to update the index
without modifying files in the work tree. When <type> is not
specified, it defaults to "blob".
@@ -35,6 +37,22 @@ OPTIONS
--stdin-paths::
Read file names from stdin instead of from the command-line.
+--path::
+ Hash object as it were located at the given path. The location of
+ file does not directly influence on the hash value, but path is
+ used to determine what git filters should be applied to the object
+ before it can be placed to the object database, and, as result of
+ applying filters, the actual blob put into the object database may
+ differ from the given file. This option is mainly useful for hashing
+ temporary files located outside of the working directory or files
+ read from stdin.
+
+--no-filters::
+ Hash the contents as is, ignoring any input filter that would
+ have been chosen by the attributes mechanism, including the end-of-line
+ conversion. If the file is read from standard input then this
+ is always implied, unless the --path option is given.
+
Author
------
Written by Junio C Hamano <gitster@pobox.com>
diff --git a/Documentation/git-help.txt b/Documentation/git-help.txt
index f414583fc4..eccd0ffd38 100644
--- a/Documentation/git-help.txt
+++ b/Documentation/git-help.txt
@@ -55,9 +55,9 @@ other display programs (see below).
+
The web browser can be specified using the configuration variable
'help.browser', or 'web.browser' if the former is not set. If none of
-these config variables is set, the 'git-web--browse' helper script
-(called by 'git-help') will pick a suitable default. See
-linkgit:git-web--browse[1] for more information about this.
+these config variables is set, the 'git web{litdd}browse' helper script
+(called by 'git help') will pick a suitable default. See
+linkgit:git-web{litdd}browse[1] for more information about this.
CONFIGURATION VARIABLES
-----------------------
@@ -67,7 +67,7 @@ help.format
If no command line option is passed, the 'help.format' configuration
variable will be checked. The following values are supported for this
-variable; they make 'git-help' behave as their corresponding command
+variable; they make 'git help' behave as their corresponding command
line option:
* "man" corresponds to '-m|--man',
@@ -80,7 +80,7 @@ help.browser, web.browser and browser.<tool>.path
The 'help.browser', 'web.browser' and 'browser.<tool>.path' will also
be checked if the 'web' format is chosen (either by command line
option or configuration variable). See '-w|--web' in the OPTIONS
-section above and linkgit:git-web--browse[1].
+section above and linkgit:git-web{litdd}browse[1].
man.viewer
~~~~~~~~~~
@@ -112,7 +112,9 @@ For example, this configuration:
will try to use konqueror first. But this may fail (for example if
DISPLAY is not set) and in that case emacs' woman mode will be tried.
-If everything fails the 'man' program will be tried anyway.
+If everything fails, or if no viewer is configured, the viewer specified
+in the GIT_MAN_VIEWER environment variable will be tried. If that
+fails too, the 'man' program will be tried anyway.
man.<tool>.path
~~~~~~~~~~~~~~~
@@ -120,7 +122,7 @@ man.<tool>.path
You can explicitly provide a full path to your preferred man viewer by
setting the configuration variable 'man.<tool>.path'. For example, you
can configure the absolute path to konqueror by setting
-'man.konqueror.path'. Otherwise, 'git-help' assumes the tool is
+'man.konqueror.path'. Otherwise, 'git help' assumes the tool is
available in PATH.
man.<tool>.cmd
diff --git a/Documentation/git-http-backend.txt b/Documentation/git-http-backend.txt
new file mode 100644
index 0000000000..277d9e141b
--- /dev/null
+++ b/Documentation/git-http-backend.txt
@@ -0,0 +1,188 @@
+git-http-backend(1)
+===================
+
+NAME
+----
+git-http-backend - Server side implementation of Git over HTTP
+
+SYNOPSIS
+--------
+[verse]
+'git http-backend'
+
+DESCRIPTION
+-----------
+A simple CGI program to serve the contents of a Git repository to Git
+clients accessing the repository over http:// and https:// protocols.
+The program supports clients fetching using both the smart HTTP protocol
+and the backwards-compatible dumb HTTP protocol, as well as clients
+pushing using the smart HTTP protocol.
+
+It verifies that the directory has the magic file
+"git-daemon-export-ok", and it will refuse to export any git directory
+that hasn't explicitly been marked for export this way (unless the
+GIT_HTTP_EXPORT_ALL environmental variable is set).
+
+By default, only the `upload-pack` service is enabled, which serves
+'git fetch-pack' and 'git ls-remote' clients, which are invoked from
+'git fetch', 'git pull', and 'git clone'. If the client is authenticated,
+the `receive-pack` service is enabled, which serves 'git send-pack'
+clients, which is invoked from 'git push'.
+
+SERVICES
+--------
+These services can be enabled/disabled using the per-repository
+configuration file:
+
+http.getanyfile::
+ This serves Git clients older than version 1.6.6 that are unable to use the
+ upload pack service. When enabled, clients are able to read
+ any file within the repository, including objects that are
+ no longer reachable from a branch but are still present.
+ It is enabled by default, but a repository can disable it
+ by setting this configuration item to `false`.
+
+http.uploadpack::
+ This serves 'git fetch-pack' and 'git ls-remote' clients.
+ It is enabled by default, but a repository can disable it
+ by setting this configuration item to `false`.
+
+http.receivepack::
+ This serves 'git send-pack' clients, allowing push. It is
+ disabled by default for anonymous users, and enabled by
+ default for users authenticated by the web server. It can be
+ disabled by setting this item to `false`, or enabled for all
+ users, including anonymous users, by setting it to `true`.
+
+URL TRANSLATION
+---------------
+To determine the location of the repository on disk, 'git http-backend'
+concatenates the environment variables PATH_INFO, which is set
+automatically by the web server, and GIT_PROJECT_ROOT, which must be set
+manually in the web server configuration. If GIT_PROJECT_ROOT is not
+set, 'git http-backend' reads PATH_TRANSLATED, which is also set
+automatically by the web server.
+
+EXAMPLES
+--------
+All of the following examples map 'http://$hostname/git/foo/bar.git'
+to '/var/www/git/foo/bar.git'.
+
+Apache 2.x::
+ Ensure mod_cgi, mod_alias, and mod_env are enabled, set
+ GIT_PROJECT_ROOT (or DocumentRoot) appropriately, and
+ create a ScriptAlias to the CGI:
++
+----------------------------------------------------------------
+SetEnv GIT_PROJECT_ROOT /var/www/git
+SetEnv GIT_HTTP_EXPORT_ALL
+ScriptAlias /git/ /usr/libexec/git-core/git-http-backend/
+----------------------------------------------------------------
++
+To enable anonymous read access but authenticated write access,
+require authorization with a LocationMatch directive:
++
+----------------------------------------------------------------
+<LocationMatch "^/git/.*/git-receive-pack$">
+ AuthType Basic
+ AuthName "Git Access"
+ Require group committers
+ ...
+</LocationMatch>
+----------------------------------------------------------------
++
+To require authentication for both reads and writes, use a Location
+directive around the repository, or one of its parent directories:
++
+----------------------------------------------------------------
+<Location /git/private>
+ AuthType Basic
+ AuthName "Private Git Access"
+ Require group committers
+ ...
+</Location>
+----------------------------------------------------------------
++
+To serve gitweb at the same url, use a ScriptAliasMatch to only
+those URLs that 'git http-backend' can handle, and forward the
+rest to gitweb:
++
+----------------------------------------------------------------
+ScriptAliasMatch \
+ "(?x)^/git/(.*/(HEAD | \
+ info/refs | \
+ objects/(info/[^/]+ | \
+ [0-9a-f]{2}/[0-9a-f]{38} | \
+ pack/pack-[0-9a-f]{40}\.(pack|idx)) | \
+ git-(upload|receive)-pack))$" \
+ /usr/libexec/git-core/git-http-backend/$1
+
+ScriptAlias /git/ /var/www/cgi-bin/gitweb.cgi/
+----------------------------------------------------------------
+
+Accelerated static Apache 2.x::
+ Similar to the above, but Apache can be used to return static
+ files that are stored on disk. On many systems this may
+ be more efficient as Apache can ask the kernel to copy the
+ file contents from the file system directly to the network:
++
+----------------------------------------------------------------
+SetEnv GIT_PROJECT_ROOT /var/www/git
+
+AliasMatch ^/git/(.*/objects/[0-9a-f]{2}/[0-9a-f]{38})$ /var/www/git/$1
+AliasMatch ^/git/(.*/objects/pack/pack-[0-9a-f]{40}.(pack|idx))$ /var/www/git/$1
+ScriptAlias /git/ /usr/libexec/git-core/git-http-backend/
+----------------------------------------------------------------
++
+This can be combined with the gitweb configuration:
++
+----------------------------------------------------------------
+SetEnv GIT_PROJECT_ROOT /var/www/git
+
+AliasMatch ^/git/(.*/objects/[0-9a-f]{2}/[0-9a-f]{38})$ /var/www/git/$1
+AliasMatch ^/git/(.*/objects/pack/pack-[0-9a-f]{40}.(pack|idx))$ /var/www/git/$1
+ScriptAliasMatch \
+ "(?x)^/git/(.*/(HEAD | \
+ info/refs | \
+ objects/info/[^/]+ | \
+ git-(upload|receive)-pack))$" \
+ /usr/libexec/git-core/git-http-backend/$1
+ScriptAlias /git/ /var/www/cgi-bin/gitweb.cgi/
+----------------------------------------------------------------
+
+
+ENVIRONMENT
+-----------
+'git http-backend' relies upon the CGI environment variables set
+by the invoking web server, including:
+
+* PATH_INFO (if GIT_PROJECT_ROOT is set, otherwise PATH_TRANSLATED)
+* REMOTE_USER
+* REMOTE_ADDR
+* CONTENT_TYPE
+* QUERY_STRING
+* REQUEST_METHOD
+
+The GIT_HTTP_EXPORT_ALL environmental variable may be passed to
+'git-http-backend' to bypass the check for the "git-daemon-export-ok"
+file in each repository before allowing export of that repository.
+
+The backend process sets GIT_COMMITTER_NAME to '$REMOTE_USER' and
+GIT_COMMITTER_EMAIL to '$\{REMOTE_USER}@http.$\{REMOTE_ADDR\}',
+ensuring that any reflogs created by 'git-receive-pack' contain some
+identifying information of the remote user who performed the push.
+
+All CGI environment variables are available to each of the hooks
+invoked by the 'git-receive-pack'.
+
+Author
+------
+Written by Shawn O. Pearce <spearce@spearce.org>.
+
+Documentation
+--------------
+Documentation by Shawn O. Pearce <spearce@spearce.org>.
+
+GIT
+---
+Part of the linkgit:git[1] suite
diff --git a/Documentation/git-http-fetch.txt b/Documentation/git-http-fetch.txt
index e7c796155f..d91cb7ff85 100644
--- a/Documentation/git-http-fetch.txt
+++ b/Documentation/git-http-fetch.txt
@@ -35,7 +35,7 @@ commit-id::
--stdin::
Instead of a commit id on the command line (which is not expected in this
- case), 'git-http-fetch' expects lines on stdin in the format
+ case), 'git http-fetch' expects lines on stdin in the format
<commit-id>['\t'<filename-as-in--w>]
diff --git a/Documentation/git-http-push.txt b/Documentation/git-http-push.txt
index aef383e0b1..ddf7a18dc4 100644
--- a/Documentation/git-http-push.txt
+++ b/Documentation/git-http-push.txt
@@ -82,11 +82,11 @@ destination side.
Without '--force', the <src> ref is stored at the remote only if
<dst> does not exist, or <dst> is a proper subset (i.e. an
-ancestor) of <src>. This check, known as "fast forward check",
+ancestor) of <src>. This check, known as "fast-forward check",
is performed in order to avoid accidentally overwriting the
remote ref and lose other peoples' commits from there.
-With '--force', the fast forward check is disabled for all refs.
+With '--force', the fast-forward check is disabled for all refs.
Optionally, a <ref> parameter can be prefixed with a plus '+' sign
to disable the fast-forward check only on that ref.
diff --git a/Documentation/git-imap-send.txt b/Documentation/git-imap-send.txt
index b3d8da33ee..57aba42e66 100644
--- a/Documentation/git-imap-send.txt
+++ b/Documentation/git-imap-send.txt
@@ -3,7 +3,7 @@ git-imap-send(1)
NAME
----
-git-imap-send - Dump a mailbox from stdin into an imap folder
+git-imap-send - Send a collection of patches from stdin to an IMAP folder
SYNOPSIS
@@ -13,10 +13,12 @@ SYNOPSIS
DESCRIPTION
-----------
-This command uploads a mailbox generated with git-format-patch
-into an imap drafts folder. This allows patches to be sent as
-other email is sent with mail clients that cannot read mailbox
-files directly.
+This command uploads a mailbox generated with 'git format-patch'
+into an IMAP drafts folder. This allows patches to be sent as
+other email is when using mail clients that cannot read mailbox
+files directly. The command also works with any general mailbox
+in which emails have the fields "From", "Date", and "Subject" in
+that order.
Typical usage is something like:
@@ -26,28 +28,101 @@ git format-patch --signoff --stdout --attach origin | git imap-send
CONFIGURATION
-------------
-'git-imap-send' requires the following values in the repository
-configuration file (shown with examples):
+To use the tool, imap.folder and either imap.tunnel or imap.host must be set
+to appropriate values.
+
+Variables
+~~~~~~~~~
+
+imap.folder::
+ The folder to drop the mails into, which is typically the Drafts
+ folder. For example: "INBOX.Drafts", "INBOX/Drafts" or
+ "[Gmail]/Drafts". Required to use imap-send.
+
+imap.tunnel::
+ Command used to setup a tunnel to the IMAP server through which
+ commands will be piped instead of using a direct network connection
+ to the server. Required when imap.host is not set to use imap-send.
+
+imap.host::
+ A URL identifying the server. Use a `imap://` prefix for non-secure
+ connections and a `imaps://` prefix for secure connections.
+ Ignored when imap.tunnel is set, but required to use imap-send
+ otherwise.
+
+imap.user::
+ The username to use when logging in to the server.
+
+imap.pass::
+ The password to use when logging in to the server.
+
+imap.port::
+ An integer port number to connect to on the server.
+ Defaults to 143 for imap:// hosts and 993 for imaps:// hosts.
+ Ignored when imap.tunnel is set.
+
+imap.sslverify::
+ A boolean to enable/disable verification of the server certificate
+ used by the SSL/TLS connection. Default is `true`. Ignored when
+ imap.tunnel is set.
+
+imap.preformattedHTML::
+ A boolean to enable/disable the use of html encoding when sending
+ a patch. An html encoded patch will be bracketed with <pre>
+ and have a content type of text/html. Ironically, enabling this
+ option causes Thunderbird to send the patch as a plain/text,
+ format=fixed email. Default is `false`.
+
+imap.authMethod::
+ Specify authenticate method for authentication with IMAP server.
+ Current supported method is 'CRAM-MD5' only.
+
+Examples
+~~~~~~~~
+
+Using tunnel mode:
..........................
[imap]
- Folder = "INBOX.Drafts"
+ folder = "INBOX.Drafts"
+ tunnel = "ssh -q -C user@example.com /usr/bin/imapd ./Maildir 2> /dev/null"
+..........................
+Using direct mode:
+
+.........................
[imap]
- Tunnel = "ssh -q user@server.com /usr/bin/imapd ./Maildir 2> /dev/null"
+ folder = "INBOX.Drafts"
+ host = imap://imap.example.com
+ user = bob
+ pass = p4ssw0rd
+..........................
+Using direct mode with SSL:
+
+.........................
[imap]
- Host = imap.server.com
- User = bob
- Pass = pwd
- Port = 143
+ folder = "INBOX.Drafts"
+ host = imaps://imap.example.com
+ user = bob
+ pass = p4ssw0rd
+ port = 123
+ sslverify = false
..........................
-BUGS
-----
-Doesn't handle lines starting with "From " in the message body.
+CAUTION
+-------
+It is still your responsibility to make sure that the email message
+sent by your email program meets the standards of your project.
+Many projects do not like patches to be attached. Some mail
+agents will transform patches (e.g. wrap lines, send them as
+format=flowed) in ways that make them fail. You will get angry
+flames ridiculing you if you don't check this.
+Thunderbird in particular is known to be problematic. Thunderbird
+users may wish to visit this web page for more information:
+ http://kb.mozillazine.org/Plain_text_e-mail_-_Thunderbird#Completely_plain_email
Author
------
diff --git a/Documentation/git-index-pack.txt b/Documentation/git-index-pack.txt
index 4b5c743c1e..c2bb81042c 100644
--- a/Documentation/git-index-pack.txt
+++ b/Documentation/git-index-pack.txt
@@ -43,30 +43,26 @@ OPTIONS
a default name determined from the pack content. If
<pack-file> is not specified consider using --keep to
prevent a race condition between this process and
- 'git-repack'.
+ 'git repack'.
--fix-thin::
- It is possible for 'git-pack-objects' to build
- "thin" pack, which records objects in deltified form based on
- objects not included in the pack to reduce network traffic.
- Those objects are expected to be present on the receiving end
- and they must be included in the pack for that pack to be self
- contained and indexable. Without this option any attempt to
- index a thin pack will fail. This option only makes sense in
- conjunction with --stdin.
+ Fix a "thin" pack produced by `git pack-objects --thin` (see
+ linkgit:git-pack-objects[1] for details) by adding the
+ excluded objects the deltified objects are based on to the
+ pack. This option only makes sense in conjunction with --stdin.
--keep::
Before moving the index into its final destination
create an empty .keep file for the associated pack file.
This option is usually necessary with --stdin to prevent a
- simultaneous 'git-repack' process from deleting
+ simultaneous 'git repack' process from deleting
the newly constructed pack and index before refs can be
updated to use objects contained in the pack.
---keep='why'::
+--keep=<msg>::
Like --keep create a .keep file before moving the index into
its final destination, but rather than creating an empty file
- place 'why' followed by an LF into the .keep file. The 'why'
+ place '<msg>' followed by an LF into the .keep file. The '<msg>'
message can later be searched for within all .keep files to
locate any which have outlived their usefulness.
@@ -86,7 +82,7 @@ Once the index has been created, the list of object names is sorted
and the SHA1 hash of that list is printed to stdout. If --stdin was
also used then this is prefixed by either "pack\t", or "keep\t" if a
new .keep file was successfully created. This is useful to remove a
-.keep file used as a lock to prevent the race with 'git-repack'
+.keep file used as a lock to prevent the race with 'git repack'
mentioned above.
diff --git a/Documentation/git-init-db.txt b/Documentation/git-init-db.txt
index 1fd0ff2610..eba3cb4998 100644
--- a/Documentation/git-init-db.txt
+++ b/Documentation/git-init-db.txt
@@ -8,7 +8,7 @@ git-init-db - Creates an empty git repository
SYNOPSIS
--------
-'git init-db' [-q | --quiet] [--template=<template_directory>] [--shared[=<permissions>]]
+'git init-db' [-q | --quiet] [--bare] [--template=<template_directory>] [--shared[=<permissions>]]
DESCRIPTION
diff --git a/Documentation/git-init.txt b/Documentation/git-init.txt
index 71749c09d3..00d4a124c9 100644
--- a/Documentation/git-init.txt
+++ b/Documentation/git-init.txt
@@ -8,7 +8,7 @@ git-init - Create an empty git repository or reinitialize an existing one
SYNOPSIS
--------
-'git init' [-q | --quiet] [--bare] [--template=<template_directory>] [--shared[=<permissions>]]
+'git init' [-q | --quiet] [--bare] [--template=<template_directory>] [--shared[=<permissions>]] [directory]
OPTIONS
@@ -28,16 +28,10 @@ current working directory.
--template=<template_directory>::
-Provide the directory from which templates will be used. The default template
-directory is `/usr/share/git-core/templates`.
+Specify the directory from which templates will be used. (See the "TEMPLATE
+DIRECTORY" section below.)
-When specified, `<template_directory>` is used as the source of the template
-files rather than the default. The template files include some directory
-structure, some suggested "exclude patterns", and copies of non-executing
-"hook" files. The suggested patterns and hook files are all modifiable and
-extensible.
-
---shared[={false|true|umask|group|all|world|everybody|0xxx}]::
+--shared[=(false|true|umask|group|all|world|everybody|0xxx)]::
Specify that the git repository is to be shared amongst several users. This
allows users belonging to the same group to push into that
@@ -54,20 +48,29 @@ is given:
- 'group' (or 'true'): Make the repository group-writable, (and g+sx, since
the git group may be not the primary group of all users).
+ This is used to loosen the permissions of an otherwise safe umask(2) value.
+ Note that the umask still applies to the other permission bits (e.g. if
+ umask is '0022', using 'group' will not remove read privileges from other
+ (non-group) users). See '0xxx' for how to exactly specify the repository
+ permissions.
- 'all' (or 'world' or 'everybody'): Same as 'group', but make the repository
readable by all users.
- - '0xxx': '0xxx' is an octal number and each file will have mode '0xxx'
- Any option except 'umask' can be set using this option. '0xxx' will
- override users umask(2) value, and thus, users with a safe umask (0077)
- can use this option. '0640' will create a repository which is group-readable
- but not writable. '0660' is equivalent to 'group'.
+ - '0xxx': '0xxx' is an octal number and each file will have mode '0xxx'.
+ '0xxx' will override users' umask(2) value (and not only loosen permissions
+ as 'group' and 'all' does). '0640' will create a repository which is
+ group-readable, but not group-writable or accessible to others. '0660' will
+ create a repo that is readable and writable to the current user and group,
+ but inaccessible to others.
By default, the configuration flag receive.denyNonFastForwards is enabled
in shared repositories, so that you cannot force a non fast-forwarding push
into it.
+If you name a (possibly non-existent) directory at the end of the command
+line, the command is run inside the directory (possibly after creating it).
+
--
@@ -86,17 +89,36 @@ If the object storage directory is specified via the `$GIT_OBJECT_DIRECTORY`
environment variable then the sha1 directories are created underneath -
otherwise the default `$GIT_DIR/objects` directory is used.
-Running 'git-init' in an existing repository is safe. It will not overwrite
-things that are already there. The primary reason for rerunning 'git-init'
+Running 'git init' in an existing repository is safe. It will not overwrite
+things that are already there. The primary reason for rerunning 'git init'
is to pick up newly added templates.
-Note that 'git-init' is the same as 'git-init-db'. The command
+Note that 'git init' is the same as 'git init-db'. The command
was primarily meant to initialize the object database, but over
time it has become responsible for setting up the other aspects
of the repository, such as installing the default hooks and
setting the configuration variables. The old name is retained
for backward compatibility reasons.
+TEMPLATE DIRECTORY
+------------------
+
+The template directory contains files and directories that will be copied to
+the `$GIT_DIR` after it is created.
+
+The template directory used will (in order):
+
+ - The argument given with the `--template` option.
+
+ - The contents of the `$GIT_TEMPLATE_DIR` environment variable.
+
+ - The `init.templatedir` configuration variable.
+
+ - The default template directory: `/usr/share/git-core/templates`.
+
+The default template directory includes some directory structure, some
+suggested "exclude patterns", and copies of sample "hook" files.
+The suggested patterns and hook files are all modifiable and extensible.
EXAMPLES
--------
diff --git a/Documentation/git-instaweb.txt b/Documentation/git-instaweb.txt
index 22da21a54f..7477ce8fa8 100644
--- a/Documentation/git-instaweb.txt
+++ b/Documentation/git-instaweb.txt
@@ -29,7 +29,7 @@ OPTIONS
The HTTP daemon command-line that will be executed.
Command-line options may be specified here, and the
configuration file will be added at the end of the command-line.
- Currently lighttpd, apache2 and webrick are supported.
+ Currently apache2, lighttpd, mongoose, plackup and webrick are supported.
(Default: lighttpd)
-m::
@@ -44,20 +44,23 @@ OPTIONS
-b::
--browser::
The web browser that should be used to view the gitweb
- page. This will be passed to the 'git-web--browse' helper
+ page. This will be passed to the 'git web{litdd}browse' helper
script along with the URL of the gitweb instance. See
- linkgit:git-web--browse[1] for more information about this. If
+ linkgit:git-web{litdd}browse[1] for more information about this. If
the script fails, the URL will be printed to stdout.
+start::
--start::
Start the httpd instance and exit. This does not generate
any of the configuration files for spawning a new instance.
+stop::
--stop::
Stop the httpd instance and exit. This does not generate
any of the configuration files for spawning a new instance,
nor does it close the browser.
+restart::
--restart::
Restart the httpd instance and exit. This does not generate
any of the configuration files for spawning a new instance.
@@ -79,7 +82,7 @@ You may specify configuration in your .git/config
If the configuration variable 'instaweb.browser' is not set,
'web.browser' will be used instead if it is defined. See
-linkgit:git-web--browse[1] for more information about this.
+linkgit:git-web{litdd}browse[1] for more information about this.
Author
------
diff --git a/Documentation/git-log.txt b/Documentation/git-log.txt
index 93a2a227c4..ff41784c60 100644
--- a/Documentation/git-log.txt
+++ b/Documentation/git-log.txt
@@ -14,18 +14,15 @@ DESCRIPTION
-----------
Shows the commit logs.
-The command takes options applicable to the 'git-rev-list'
+The command takes options applicable to the 'git rev-list'
command to control what is shown and how, and options applicable to
-the 'git-diff-*' commands to control how the changes
+the 'git diff-*' commands to control how the changes
each commit introduces are shown.
OPTIONS
-------
-:git-log: 1
-include::diff-options.txt[]
-
-<n>::
Limits the number of commits to show.
@@ -34,11 +31,23 @@ include::diff-options.txt[]
either <since> or <until> is omitted, it defaults to
`HEAD`, i.e. the tip of the current branch.
For a more complete list of ways to spell <since>
- and <until>, see "SPECIFYING REVISIONS" section in
- linkgit:git-rev-parse[1].
+ and <until>, see linkgit:gitrevisions[7].
+
+--follow::
+ Continue listing the history of a file beyond renames
+ (works only for a single file).
---decorate::
- Print out the ref names of any commits that are shown.
+--no-decorate::
+--decorate[=short|full|no]::
+ Print out the ref names of any commits that are shown. If 'short' is
+ specified, the ref name prefixes 'refs/heads/', 'refs/tags/' and
+ 'refs/remotes/' will not be printed. If 'full' is specified, the
+ full ref name (including prefix) will be printed. The default option
+ is 'short'.
+
+--source::
+ Print out the ref name given on the command line by which each
+ commit was reached.
--full-diff::
Without this flag, "git log -p <path>..." shows commits that
@@ -46,9 +55,9 @@ include::diff-options.txt[]
paths. With this, the full diff is shown for commits that touch
the specified paths; this means that "<path>..." limits only
commits, and doesn't limit diff for those commits.
-
---follow::
- Continue listing the history of a file beyond renames.
++
+Note that this affects all diff-based output types, e.g. those
+produced by --stat etc.
--log-size::
Before the log message print out its size in bytes. Intended
@@ -63,6 +72,11 @@ include::diff-options.txt[]
to be prefixed with "\-- " to separate them from options or
refnames.
+Common diff options
+~~~~~~~~~~~~~~~~~~~
+
+:git-log: 1
+include::diff-options.txt[]
include::rev-list-options.txt[]
@@ -99,11 +113,73 @@ git log --follow builtin-rev-list.c::
those commits that occurred before the file was given its
present name.
+git log --branches --not --remotes=origin::
+
+ Shows all commits that are in any of local branches but not in
+ any of remote-tracking branches for 'origin' (what you have that
+ origin doesn't).
+
+git log master --not --remotes=*/master::
+
+ Shows all commits that are in local master but not in any remote
+ repository master branches.
+
+git log -p -m --first-parent::
+
+ Shows the history including change diffs, but only from the
+ "main branch" perspective, skipping commits that come from merged
+ branches, and showing full diffs of changes introduced by the merges.
+ This makes sense only when following a strict policy of merging all
+ topic branches when staying on a single integration branch.
+
+
Discussion
----------
include::i18n.txt[]
+Configuration
+-------------
+
+See linkgit:git-config[1] for core variables and linkgit:git-diff[1]
+for settings related to diff generation.
+
+format.pretty::
+ Default for the `--format` option. (See "PRETTY FORMATS" above.)
+ Defaults to "medium".
+
+i18n.logOutputEncoding::
+ Encoding to use when displaying logs. (See "Discussion", above.)
+ Defaults to the value of `i18n.commitEncoding` if set, UTF-8
+ otherwise.
+
+log.date::
+ Default format for human-readable dates. (Compare the
+ `--date` option.) Defaults to "default", which means to write
+ dates like `Sat May 8 19:35:34 2010 -0500`.
+
+log.showroot::
+ If `false`, 'git log' and related commands will not treat the
+ initial commit as a big creation event. Any root commits in
+ `git log -p` output would be shown without a diff attached.
+ The default is `true`.
+
+mailmap.file::
+ See linkgit:git-shortlog[1].
+
+notes.displayRef::
+ Which refs, in addition to the default set by `core.notesRef`
+ or 'GIT_NOTES_REF', to read notes from when showing commit
+ messages with the 'log' family of commands. See
+ linkgit:git-notes[1].
++
+May be an unabbreviated ref name or a glob and may be specified
+multiple times. A warning will be issued for refs that do not exist,
+but a glob that does not match any refs is silently ignored.
++
+This setting can be disabled by the `--no-standard-notes` option,
+overridden by the 'GIT_NOTES_DISPLAY_REF' environment variable,
+and supplemented by the `--show-notes` option.
Author
------
diff --git a/Documentation/git-ls-files.txt b/Documentation/git-ls-files.txt
index 9f85d60b5f..86abd13451 100644
--- a/Documentation/git-ls-files.txt
+++ b/Documentation/git-ls-files.txt
@@ -10,14 +10,14 @@ SYNOPSIS
--------
[verse]
'git ls-files' [-z] [-t] [-v]
- (--[cached|deleted|others|ignored|stage|unmerged|killed|modified])\*
- (-[c|d|o|i|s|u|k|m])\*
+ (--[cached|deleted|others|ignored|stage|unmerged|killed|modified])*
+ (-[c|d|o|i|s|u|k|m])*
[-x <pattern>|--exclude=<pattern>]
[-X <file>|--exclude-from=<file>]
[--exclude-per-directory=<file>]
[--exclude-standard]
[--error-unmatch] [--with-tree=<tree-ish>]
- [--full-name] [--abbrev] [--] [<file>]\*
+ [--full-name] [--abbrev] [--] [<file>...]
DESCRIPTION
-----------
@@ -44,12 +44,14 @@ OPTIONS
-o::
--others::
- Show other files in the output
+ Show other (i.e. untracked) files in the output
-i::
--ignored::
- Show ignored files in the output.
- Note that this also reverses any exclude list present.
+ Show only ignored files in the output. When showing files in the
+ index, print only those matched by an exclude pattern. When
+ showing "other" files, show only those matched by an exclude
+ pattern.
-s::
--stage::
@@ -77,15 +79,16 @@ OPTIONS
-x <pattern>::
--exclude=<pattern>::
- Skips files matching pattern.
- Note that pattern is a shell wildcard pattern.
+ Skip untracked files matching pattern.
+ Note that pattern is a shell wildcard pattern. See EXCLUDE PATTERNS
+ below for more information.
-X <file>::
--exclude-from=<file>::
- exclude patterns are read from <file>; 1 per line.
+ Read exclude patterns from <file>; 1 per line.
--exclude-per-directory=<file>::
- read additional exclude patterns that apply only to the
+ Read additional exclude patterns that apply only to the
directory and its subdirectories in <file>.
--exclude-standard::
@@ -104,9 +107,18 @@ OPTIONS
with `-s` or `-u` options does not make any sense.
-t::
- Identify the file status with the following tags (followed by
- a space) at the start of each line:
+ This feature is semi-deprecated. For scripting purpose,
+ linkgit:git-status[1] `--porcelain` and
+ linkgit:git-diff-files[1] `--name-status` are almost always
+ superior alternatives, and users should look at
+ linkgit:git-status[1] `--short` or linkgit:git-diff[1]
+ `--name-status` for more user-friendly alternatives.
++
+This option identifies the file status with the following tags (followed by
+a space) at the start of each line:
+
H:: cached
+ S:: skip-worktree
M:: unmerged
R:: removed/deleted
C:: modified/changed
@@ -126,9 +138,15 @@ OPTIONS
--abbrev[=<n>]::
Instead of showing the full 40-byte hexadecimal object
- lines, show only handful hexdigits prefix.
+ lines, show only a partial prefix.
Non default number of digits can be specified with --abbrev=<n>.
+--debug::
+ After each line that describes a file, add more data about its
+ cache entry. This is intended to show as much information as
+ possible for manual inspection; the exact format may change at
+ any time.
+
\--::
Do not interpret any more arguments as options.
@@ -138,12 +156,12 @@ OPTIONS
Output
------
-show files just outputs the filename unless '--stage' is specified in
+'git ls-files' just outputs the filenames unless '--stage' is specified in
which case it outputs:
[<tag> ]<mode> <object> <stage> <file>
-'git-ls-files --unmerged' and 'git-ls-files --stage' can be used to examine
+'git ls-files --unmerged' and 'git ls-files --stage' can be used to examine
detailed information on unmerged paths.
For an unmerged path, instead of recording a single mode/SHA1 pair,
@@ -160,7 +178,7 @@ respectively.
Exclude Patterns
----------------
-'git-ls-files' can use a list of "exclude patterns" when
+'git ls-files' can use a list of "exclude patterns" when
traversing the directory tree and finding files to show when the
flags --others or --ignored are specified. linkgit:gitignore[5]
specifies the format of exclude patterns.
@@ -175,8 +193,8 @@ These exclude patterns come from these places, in order:
file containing a list of patterns. Patterns are ordered
in the same order they appear in the file.
- 3. command line flag --exclude-per-directory=<name> specifies
- a name of the file in each directory 'git-ls-files'
+ 3. The command line flag --exclude-per-directory=<name> specifies
+ a name of the file in each directory 'git ls-files'
examines, normally `.gitignore`. Files in deeper
directories take precedence. Patterns are ordered in the
same order they appear in the files.
diff --git a/Documentation/git-ls-remote.txt b/Documentation/git-ls-remote.txt
index abe7bf9ff9..3422765827 100644
--- a/Documentation/git-ls-remote.txt
+++ b/Documentation/git-ls-remote.txt
@@ -10,7 +10,7 @@ SYNOPSIS
--------
[verse]
'git ls-remote' [--heads] [--tags] [-u <exec> | --upload-pack <exec>]
- <repository> <refs>...
+ <repository> [<refs>...]
DESCRIPTION
-----------
diff --git a/Documentation/git-ls-tree.txt b/Documentation/git-ls-tree.txt
index 4c7262f1cd..76ed625e7b 100644
--- a/Documentation/git-ls-tree.txt
+++ b/Documentation/git-ls-tree.txt
@@ -10,8 +10,8 @@ SYNOPSIS
--------
[verse]
'git ls-tree' [-d] [-r] [-t] [-l] [-z]
- [--name-only] [--name-status] [--full-name] [--abbrev=[<n>]]
- <tree-ish> [paths...]
+ [--name-only] [--name-status] [--full-name] [--full-tree] [--abbrev[=<n>]]
+ <tree-ish> [<path>...]
DESCRIPTION
-----------
@@ -19,17 +19,19 @@ Lists the contents of a given tree object, like what "/bin/ls -a" does
in the current working directory. Note that:
- the behaviour is slightly different from that of "/bin/ls" in that the
- 'paths' denote just a list of patterns to match, e.g. so specifying
+ '<path>' denotes just a list of patterns to match, e.g. so specifying
directory name (without '-r') will behave differently, and order of the
arguments does not matter.
- - the behaviour is similar to that of "/bin/ls" in that the 'paths' is
+ - the behaviour is similar to that of "/bin/ls" in that the '<path>' is
taken as relative to the current working directory. E.g. when you are
in a directory 'sub' that has a directory 'dir', you can run 'git
ls-tree -r HEAD dir' to list the contents of the tree (that is
'sub/dir' in 'HEAD'). You don't want to give a tree that is not at the
- root level (e.g. 'git ls-tree -r HEAD:sub dir') in this case, as that
+ root level (e.g. `git ls-tree -r HEAD:sub dir`) in this case, as that
would result in asking for 'sub/sub/dir' in the 'HEAD' commit.
+ However, the current working directory can be ignored by passing
+ --full-tree option.
OPTIONS
-------
@@ -59,14 +61,18 @@ OPTIONS
--abbrev[=<n>]::
Instead of showing the full 40-byte hexadecimal object
- lines, show only handful hexdigits prefix.
+ lines, show only a partial prefix.
Non default number of digits can be specified with --abbrev=<n>.
--full-name::
Instead of showing the path names relative to the current working
directory, show the full path names.
-paths::
+--full-tree::
+ Do not limit the listing to the current working directory.
+ Implies --full-name.
+
+[<path>...]::
When paths are given, show them (note that this isn't really raw
pathnames, but rather a list of patterns to match). Otherwise
implicitly uses the root level of the tree as the sole path argument.
@@ -76,8 +82,10 @@ Output Format
-------------
<mode> SP <type> SP <object> TAB <file>
-When the `-z` option is not used, TAB, LF, and backslash characters
+Unless the `-z` option is used, TAB, LF, and backslash characters
in pathnames are represented as `\t`, `\n`, and `\\`, respectively.
+This output format is compatible with what `--index-info --stdin` of
+'git update-index' expects.
When the `-l` option is used, format changes to
diff --git a/Documentation/git-mailinfo.txt b/Documentation/git-mailinfo.txt
index 8d95aaa304..3ea5aad56c 100644
--- a/Documentation/git-mailinfo.txt
+++ b/Documentation/git-mailinfo.txt
@@ -8,7 +8,7 @@ git-mailinfo - Extracts patch and authorship from a single e-mail message
SYNOPSIS
--------
-'git mailinfo' [-k] [-u | --encoding=<encoding> | -n] <msg> <patch>
+'git mailinfo' [-k|-b] [-u | --encoding=<encoding> | -n] [--scissors] <msg> <patch>
DESCRIPTION
@@ -16,7 +16,7 @@ DESCRIPTION
Reads a single e-mail message from the standard input, and
writes the commit log message in <msg> file, and the patches in
<patch> file. The author name, e-mail and e-mail subject are
-written out to the standard output to be used by 'git-am'
+written out to the standard output to be used by 'git am'
to create a commit. It is usually not necessary to use this
command directly. See linkgit:git-am[1] instead.
@@ -30,25 +30,49 @@ OPTIONS
whitespaces, (3) '[' up to ']', typically '[PATCH]', and
then prepends "[PATCH] ". This flag forbids this
munging, and is most useful when used to read back
- 'git-format-patch -k' output.
+ 'git format-patch -k' output.
+
+-b::
+ When -k is not in effect, all leading strings bracketed with '['
+ and ']' pairs are stripped. This option limits the stripping to
+ only the pairs whose bracketed string contains the word "PATCH".
-u::
The commit log message, author name and author email are
taken from the e-mail, and after minimally decoding MIME
- transfer encoding, re-coded in UTF-8 by transliterating
+ transfer encoding, re-coded in the charset specified by
+ i18n.commitencoding (defaulting to UTF-8) by transliterating
them. This used to be optional but now it is the default.
+
Note that the patch is always used as-is without charset
conversion, even with this flag.
--encoding=<encoding>::
- Similar to -u but if the local convention is different
- from what is specified by i18n.commitencoding, this flag
- can be used to override it.
+ Similar to -u. But when re-coding, the charset specified here is
+ used instead of the one specified by i18n.commitencoding or UTF-8.
-n::
Disable all charset re-coding of the metadata.
+--scissors::
+ Remove everything in body before a scissors line. A line that
+ mainly consists of scissors (either ">8" or "8<") and perforation
+ (dash "-") marks is called a scissors line, and is used to request
+ the reader to cut the message at that line. If such a line
+ appears in the body of the message before the patch, everything
+ before it (including the scissors line itself) is ignored when
+ this option is used.
++
+This is useful if you want to begin your message in a discussion thread
+with comments and suggestions on the message you are responding to, and to
+conclude it with a patch submission, separating the discussion and the
+beginning of the proposed commit log message with a scissors line.
++
+This can enabled by default with the configuration option mailinfo.scissors.
+
+--no-scissors::
+ Ignore scissors lines. Useful for overriding mailinfo.scissors settings.
+
<msg>::
The commit log message extracted from e-mail, usually
except the title line which comes from e-mail Subject.
diff --git a/Documentation/git-mailsplit.txt b/Documentation/git-mailsplit.txt
index 5cc94ec53d..71912a19a4 100644
--- a/Documentation/git-mailsplit.txt
+++ b/Documentation/git-mailsplit.txt
@@ -7,7 +7,7 @@ git-mailsplit - Simple UNIX mbox splitter program
SYNOPSIS
--------
-'git mailsplit' [-b] [-f<nn>] [-d<prec>] -o<directory> [--] [<mbox>|<Maildir>...]
+'git mailsplit' [-b] [-f<nn>] [-d<prec>] [--keep-cr] -o<directory> [--] [(<mbox>|<Maildir>)...]
DESCRIPTION
-----------
@@ -43,6 +43,9 @@ OPTIONS
Skip the first <nn> numbers, for example if -f3 is specified,
start the numbering with 0004.
+--keep-cr::
+ Do not remove `\r` from lines ending with `\r\n`.
+
Author
------
Written by Linus Torvalds <torvalds@osdl.org>
diff --git a/Documentation/git-merge-base.txt b/Documentation/git-merge-base.txt
index 1a7ecbf8f3..eedef1bb1a 100644
--- a/Documentation/git-merge-base.txt
+++ b/Documentation/git-merge-base.txt
@@ -8,26 +8,99 @@ git-merge-base - Find as good common ancestors as possible for a merge
SYNOPSIS
--------
-'git merge-base' [--all] <commit> <commit>
+[verse]
+'git merge-base' [-a|--all] [--octopus] <commit> <commit>...
+'git merge-base' --independent <commit>...
DESCRIPTION
-----------
-'git-merge-base' finds as good a common ancestor as possible between
-the two commits. That is, given two commits A and B, `git merge-base A
-B` will output a commit which is reachable from both A and B through
-the parent relationship.
+'git merge-base' finds best common ancestor(s) between two commits to use
+in a three-way merge. One common ancestor is 'better' than another common
+ancestor if the latter is an ancestor of the former. A common ancestor
+that does not have any better common ancestor is a 'best common
+ancestor', i.e. a 'merge base'. Note that there can be more than one
+merge base for a pair of commits.
-Given a selection of equally good common ancestors it should not be
-relied on to decide in any particular way.
+Unless `--octopus` is given, among the two commits to compute the merge
+base from, one is specified by the first commit argument on the command
+line; the other commit is a (possibly hypothetical) commit that is a merge
+across all the remaining commits on the command line. As the most common
+special case, specifying only two commits on the command line means
+computing the merge base between the given two commits.
-The 'git-merge-base' algorithm is still in flux - use the source...
+As a consequence, the 'merge base' is not necessarily contained in each of the
+commit arguments if more than two commits are specified. This is different
+from linkgit:git-show-branch[1] when used with the `--merge-base` option.
OPTIONS
-------
+-a::
--all::
- Output all common ancestors for the two commits instead of
- just one.
+ Output all merge bases for the commits, instead of just one.
+
+--octopus::
+ Compute the best common ancestors of all supplied commits,
+ in preparation for an n-way merge. This mimics the behavior
+ of 'git show-branch --merge-base'.
+
+--independent::
+ Instead of printing merge bases, print a minimal subset of
+ the supplied commits with the same ancestors. In other words,
+ among the commits given, list those which cannot be reached
+ from any other. This mimics the behavior of 'git show-branch
+ --independent'.
+
+DISCUSSION
+----------
+
+Given two commits 'A' and 'B', `git merge-base A B` will output a commit
+which is reachable from both 'A' and 'B' through the parent relationship.
+
+For example, with this topology:
+
+ o---o---o---B
+ /
+ ---o---1---o---o---o---A
+
+the merge base between 'A' and 'B' is '1'.
+
+Given three commits 'A', 'B' and 'C', `git merge-base A B C` will compute the
+merge base between 'A' and a hypothetical commit 'M', which is a merge
+between 'B' and 'C'. For example, with this topology:
+
+ o---o---o---o---C
+ /
+ / o---o---o---B
+ / /
+ ---2---1---o---o---o---A
+
+the result of `git merge-base A B C` is '1'. This is because the
+equivalent topology with a merge commit 'M' between 'B' and 'C' is:
+
+
+ o---o---o---o---o
+ / \
+ / o---o---o---o---M
+ / /
+ ---2---1---o---o---o---A
+
+and the result of `git merge-base A M` is '1'. Commit '2' is also a
+common ancestor between 'A' and 'M', but '1' is a better common ancestor,
+because '2' is an ancestor of '1'. Hence, '2' is not a merge base.
+
+When the history involves criss-cross merges, there can be more than one
+'best' common ancestor for two commits. For example, with this topology:
+
+ ---1---o---A
+ \ /
+ X
+ / \
+ ---2---o---o---B
+
+both '1' and '2' are merge-bases of A and B. Neither one is better than
+the other (both are 'best' merge bases). When the `--all` option is not given,
+it is unspecified which best one is output.
Author
------
@@ -37,6 +110,12 @@ Documentation
--------------
Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>.
+See also
+--------
+linkgit:git-rev-list[1],
+linkgit:git-show-branch[1],
+linkgit:git-merge[1]
+
GIT
---
Part of the linkgit:git[1] suite
diff --git a/Documentation/git-merge-file.txt b/Documentation/git-merge-file.txt
index 024ec015a3..f334d694e0 100644
--- a/Documentation/git-merge-file.txt
+++ b/Documentation/git-merge-file.txt
@@ -10,22 +10,23 @@ SYNOPSIS
--------
[verse]
'git merge-file' [-L <current-name> [-L <base-name> [-L <other-name>]]]
- [-p|--stdout] [-q|--quiet] <current-file> <base-file> <other-file>
+ [--ours|--theirs|--union] [-p|--stdout] [-q|--quiet] [--marker-size=<n>]
+ <current-file> <base-file> <other-file>
DESCRIPTION
-----------
-'git-file-merge' incorporates all changes that lead from the `<base-file>`
+'git merge-file' incorporates all changes that lead from the `<base-file>`
to `<other-file>` into `<current-file>`. The result ordinarily goes into
-`<current-file>`. 'git-merge-file' is useful for combining separate changes
+`<current-file>`. 'git merge-file' is useful for combining separate changes
to an original. Suppose `<base-file>` is the original, and both
-`<current-file>` and `<other-file>` are modifications of `<base-file>`.
-Then 'git-merge-file' combines both changes.
+`<current-file>` and `<other-file>` are modifications of `<base-file>`,
+then 'git merge-file' combines both changes.
A conflict occurs if both `<current-file>` and `<other-file>` have changes
-in a common segment of lines. If a conflict is found, 'git-merge-file'
-normally outputs a warning and brackets the conflict with <<<<<<< and
->>>>>>> lines. A typical conflict will look like this:
+in a common segment of lines. If a conflict is found, 'git merge-file'
+normally outputs a warning and brackets the conflict with lines containing
+<<<<<<< and >>>>>>> markers. A typical conflict will look like this:
<<<<<<< A
lines in file A
@@ -34,12 +35,15 @@ normally outputs a warning and brackets the conflict with <<<<<<< and
>>>>>>> B
If there are conflicts, the user should edit the result and delete one of
-the alternatives.
+the alternatives. When `--ours`, `--theirs`, or `--union` option is in effect,
+however, these conflicts are resolved favouring lines from `<current-file>`,
+lines from `<other-file>`, or lines from both respectively. The length of the
+conflict markers can be given with the `--marker-size` option.
The exit value of this program is negative on error, and the number of
conflicts otherwise. If the merge was clean, the exit value is 0.
-'git-merge-file' is designed to be a minimal clone of RCS 'merge'; that is, it
+'git merge-file' is designed to be a minimal clone of RCS 'merge'; that is, it
implements all of RCS 'merge''s functionality which is needed by
linkgit:git[1].
@@ -60,7 +64,13 @@ OPTIONS
`<current-file>`.
-q::
- Quiet; do not warn about conflicts.
+ Quiet; do not warn about conflicts.
+
+--ours::
+--theirs::
+--union::
+ Instead of leaving conflicts in the file, resolve conflicts
+ favouring our (or their or both) side of the lines.
EXAMPLES
diff --git a/Documentation/git-merge-index.txt b/Documentation/git-merge-index.txt
index ff088c5c29..921b38f183 100644
--- a/Documentation/git-merge-index.txt
+++ b/Documentation/git-merge-index.txt
@@ -8,7 +8,7 @@ git-merge-index - Run a merge for files needing merging
SYNOPSIS
--------
-'git merge-index' [-o] [-q] <merge-program> (-a | [--] <file>\*)
+'git merge-index' [-o] [-q] <merge-program> (-a | [--] <file>*)
DESCRIPTION
-----------
@@ -29,21 +29,21 @@ OPTIONS
Instead of stopping at the first failed merge, do all of them
in one shot - continue with merging even when previous merges
returned errors, and only return the error code after all the
- merges are over.
+ merges.
-q::
- Do not complain about failed merge program (the merge program
- failure usually indicates conflicts during merge). This is for
+ Do not complain about a failed merge program (a merge program
+ failure usually indicates conflicts during the merge). This is for
porcelains which might want to emit custom messages.
-If 'git-merge-index' is called with multiple <file>s (or -a) then it
+If 'git merge-index' is called with multiple <file>s (or -a) then it
processes them in turn only stopping if merge returns a non-zero exit
code.
Typically this is run with a script calling git's imitation of
the 'merge' command from the RCS package.
-A sample script called 'git-merge-one-file' is included in the
+A sample script called 'git merge-one-file' is included in the
distribution.
ALERT ALERT ALERT! The git "merge object order" is different from the
@@ -68,10 +68,10 @@ or
This is added AA in the branch B.
fatal: merge program failed
-where the latter example shows how 'git-merge-index' will stop trying to
+where the latter example shows how 'git merge-index' will stop trying to
merge once anything has returned an error (i.e., `cat` returned an error
for the AA file, because it didn't exist in the original, and thus
-'git-merge-index' didn't even try to merge the MM thing).
+'git merge-index' didn't even try to merge the MM thing).
Author
------
diff --git a/Documentation/git-merge-one-file.txt b/Documentation/git-merge-one-file.txt
index dc8a96adb0..a163cfca69 100644
--- a/Documentation/git-merge-one-file.txt
+++ b/Documentation/git-merge-one-file.txt
@@ -8,12 +8,12 @@ git-merge-one-file - The standard helper program to use with git-merge-index
SYNOPSIS
--------
-'git-merge-one-file'
+'git merge-one-file'
DESCRIPTION
-----------
-This is the standard helper program to use with 'git-merge-index'
-to resolve a merge after the trivial merge done with 'git-read-tree -m'.
+This is the standard helper program to use with 'git merge-index'
+to resolve a merge after the trivial merge done with 'git read-tree -m'.
Author
------
diff --git a/Documentation/git-merge-tree.txt b/Documentation/git-merge-tree.txt
index dbb0c18668..f869a7f00f 100644
--- a/Documentation/git-merge-tree.txt
+++ b/Documentation/git-merge-tree.txt
@@ -14,14 +14,14 @@ DESCRIPTION
-----------
Reads three treeish, and output trivial merge results and
conflicting stages to the standard output. This is similar to
-what three-way read-tree -m does, but instead of storing the
+what three-way 'git read-tree -m' does, but instead of storing the
results in the index, the command outputs the entries to the
standard output.
This is meant to be used by higher level scripts to compute
-merge results outside index, and stuff the results back into the
+merge results outside of the index, and stuff the results back into the
index. For this reason, the output from the command omits
-entries that match <branch1> tree.
+entries that match the <branch1> tree.
Author
------
diff --git a/Documentation/git-merge.txt b/Documentation/git-merge.txt
index 17a15acb07..c1efaaa5c5 100644
--- a/Documentation/git-merge.txt
+++ b/Documentation/git-merge.txt
@@ -9,18 +9,56 @@ git-merge - Join two or more development histories together
SYNOPSIS
--------
[verse]
-'git merge' [-n] [--stat] [--no-commit] [--squash] [-s <strategy>]...
- [-m <msg>] <remote> <remote>...
-'git merge' <msg> HEAD <remote>...
+'git merge' [-n] [--stat] [--no-commit] [--squash]
+ [-s <strategy>] [-X <strategy-option>]
+ [--[no-]rerere-autoupdate] [-m <msg>] <commit>...
+'git merge' <msg> HEAD <commit>...
+'git merge' --abort
DESCRIPTION
-----------
-This is the top-level interface to the merge machinery
-which drives multiple merge strategy scripts.
-
-The second syntax (<msg> `HEAD` <remote>) is supported for
+Incorporates changes from the named commits (since the time their
+histories diverged from the current branch) into the current
+branch. This command is used by 'git pull' to incorporate changes
+from another repository and can be used by hand to merge changes
+from one branch into another.
+
+Assume the following history exists and the current branch is
+"`master`":
+
+------------
+ A---B---C topic
+ /
+ D---E---F---G master
+------------
+
+Then "`git merge topic`" will replay the changes made on the
+`topic` branch since it diverged from `master` (i.e., `E`) until
+its current commit (`C`) on top of `master`, and record the result
+in a new commit along with the names of the two parent commits and
+a log message from the user describing the changes.
+
+------------
+ A---B---C topic
+ / \
+ D---E---F---G---H master
+------------
+
+The second syntax (<msg> `HEAD` <commit>...) is supported for
historical reasons. Do not use it from the command line or in
-new scripts. It is the same as `git merge -m <msg> <remote>`.
+new scripts. It is the same as `git merge -m <msg> <commit>...`.
+
+The third syntax ("`git merge --abort`") can only be run after the
+merge has resulted in conflicts. 'git merge --abort' will abort the
+merge process and try to reconstruct the pre-merge state. However,
+if there were uncommitted changes when the merge started (and
+especially if those changes were further modified after the merge
+was started), 'git merge --abort' will in some cases be unable to
+reconstruct the original (pre-merge) changes. Therefore:
+
+*Warning*: Running 'git merge' with uncommitted changes is
+discouraged: while possible, it leaves you in a state that is hard to
+back out of in the case of a conflict.
OPTIONS
@@ -28,111 +66,242 @@ OPTIONS
include::merge-options.txt[]
-m <msg>::
- The commit message to be used for the merge commit (in case
- it is created). The 'git-fmt-merge-msg' script can be used
- to give a good default for automated 'git-merge' invocations.
+ Set the commit message to be used for the merge commit (in
+ case one is created).
++
+If `--log` is specified, a shortlog of the commits being merged
+will be appended to the specified message.
++
+The 'git fmt-merge-msg' command can be
+used to give a good default for automated 'git merge'
+invocations.
+
+--rerere-autoupdate::
+--no-rerere-autoupdate::
+ Allow the rerere mechanism to update the index with the
+ result of auto-conflict resolution if possible.
+
+--abort::
+ Abort the current conflict resolution process, and
+ try to reconstruct the pre-merge state.
++
+If there were uncommitted worktree changes present when the merge
+started, 'git merge --abort' will in some cases be unable to
+reconstruct these changes. It is therefore recommended to always
+commit or stash your changes before running 'git merge'.
++
+'git merge --abort' is equivalent to 'git reset --merge' when
+`MERGE_HEAD` is present.
+
+<commit>...::
+ Commits, usually other branch heads, to merge into our branch.
+ You need at least one <commit>. Specifying more than one
+ <commit> obviously means you are trying an Octopus.
+
+
+PRE-MERGE CHECKS
+----------------
+
+Before applying outside changes, you should get your own work in
+good shape and committed locally, so it will not be clobbered if
+there are conflicts. See also linkgit:git-stash[1].
+'git pull' and 'git merge' will stop without doing anything when
+local uncommitted changes overlap with files that 'git pull'/'git
+merge' may need to update.
+
+To avoid recording unrelated changes in the merge commit,
+'git pull' and 'git merge' will also abort if there are any changes
+registered in the index relative to the `HEAD` commit. (One
+exception is when the changed index entries are in the state that
+would result from the merge already.)
+
+If all named commits are already ancestors of `HEAD`, 'git merge'
+will exit early with the message "Already up-to-date."
+
+FAST-FORWARD MERGE
+------------------
+
+Often the current branch head is an ancestor of the named commit.
+This is the most common case especially when invoked from 'git
+pull': you are tracking an upstream repository, you have committed
+no local changes, and now you want to update to a newer upstream
+revision. In this case, a new commit is not needed to store the
+combined history; instead, the `HEAD` (along with the index) is
+updated to point at the named commit, without creating an extra
+merge commit.
+
+This behavior can be suppressed with the `--no-ff` option.
+
+TRUE MERGE
+----------
+
+Except in a fast-forward merge (see above), the branches to be
+merged must be tied together by a merge commit that has both of them
+as its parents.
+
+A merged version reconciling the changes from all branches to be
+merged is committed, and your `HEAD`, index, and working tree are
+updated to it. It is possible to have modifications in the working
+tree as long as they do not overlap; the update will preserve them.
+
+When it is not obvious how to reconcile the changes, the following
+happens:
+
+1. The `HEAD` pointer stays the same.
+2. The `MERGE_HEAD` ref is set to point to the other branch head.
+3. Paths that merged cleanly are updated both in the index file and
+ in your working tree.
+4. For conflicting paths, the index file records up to three
+ versions: stage 1 stores the version from the common ancestor,
+ stage 2 from `HEAD`, and stage 3 from `MERGE_HEAD` (you
+ can inspect the stages with `git ls-files -u`). The working
+ tree files contain the result of the "merge" program; i.e. 3-way
+ merge results with familiar conflict markers `<<<` `===` `>>>`.
+5. No other changes are made. In particular, the local
+ modifications you had before you started merge will stay the
+ same and the index entries for them stay as they were,
+ i.e. matching `HEAD`.
-<remote>...::
- Other branch heads to merge into our branch. You need at
- least one <remote>. Specifying more than one <remote>
- obviously means you are trying an Octopus.
+If you tried a merge which resulted in complex conflicts and
+want to start over, you can recover with `git merge --abort`.
+
+HOW CONFLICTS ARE PRESENTED
+---------------------------
+
+During a merge, the working tree files are updated to reflect the result
+of the merge. Among the changes made to the common ancestor's version,
+non-overlapping ones (that is, you changed an area of the file while the
+other side left that area intact, or vice versa) are incorporated in the
+final result verbatim. When both sides made changes to the same area,
+however, git cannot randomly pick one side over the other, and asks you to
+resolve it by leaving what both sides did to that area.
+
+By default, git uses the same style as that is used by "merge" program
+from the RCS suite to present such a conflicted hunk, like this:
+
+------------
+Here are lines that are either unchanged from the common
+ancestor, or cleanly resolved because only one side changed.
+<<<<<<< yours:sample.txt
+Conflict resolution is hard;
+let's go shopping.
+=======
+Git makes conflict resolution easy.
+>>>>>>> theirs:sample.txt
+And here is another line that is cleanly resolved or unmodified.
+------------
+
+The area where a pair of conflicting changes happened is marked with markers
+`<<<<<<<`, `=======`, and `>>>>>>>`. The part before the `=======`
+is typically your side, and the part afterwards is typically their side.
+
+The default format does not show what the original said in the conflicting
+area. You cannot tell how many lines are deleted and replaced with
+Barbie's remark on your side. The only thing you can tell is that your
+side wants to say it is hard and you'd prefer to go shopping, while the
+other side wants to claim it is easy.
+
+An alternative style can be used by setting the "merge.conflictstyle"
+configuration variable to "diff3". In "diff3" style, the above conflict
+may look like this:
+
+------------
+Here are lines that are either unchanged from the common
+ancestor, or cleanly resolved because only one side changed.
+<<<<<<< yours:sample.txt
+Conflict resolution is hard;
+let's go shopping.
+|||||||
+Conflict resolution is hard.
+=======
+Git makes conflict resolution easy.
+>>>>>>> theirs:sample.txt
+And here is another line that is cleanly resolved or unmodified.
+------------
+
+In addition to the `<<<<<<<`, `=======`, and `>>>>>>>` markers, it uses
+another `|||||||` marker that is followed by the original text. You can
+tell that the original just stated a fact, and your side simply gave in to
+that statement and gave up, while the other side tried to have a more
+positive attitude. You can sometimes come up with a better resolution by
+viewing the original.
+
+
+HOW TO RESOLVE CONFLICTS
+------------------------
-include::merge-strategies.txt[]
+After seeing a conflict, you can do two things:
+ * Decide not to merge. The only clean-ups you need are to reset
+ the index file to the `HEAD` commit to reverse 2. and to clean
+ up working tree changes made by 2. and 3.; `git merge --abort`
+ can be used for this.
-If you tried a merge which resulted in a complex conflicts and
-would want to start over, you can recover with 'git-reset'.
+ * Resolve the conflicts. Git will mark the conflicts in
+ the working tree. Edit the files into shape and
+ 'git add' them to the index. Use 'git commit' to seal the deal.
-CONFIGURATION
--------------
-include::merge-config.txt[]
+You can work through the conflict with a number of tools:
-branch.<name>.mergeoptions::
- Sets default options for merging into branch <name>. The syntax and
- supported options are equal to that of 'git-merge', but option values
- containing whitespace characters are currently not supported.
-
-HOW MERGE WORKS
----------------
-
-A merge is always between the current `HEAD` and one or more
-commits (usually, branch head or tag), and the index file must
-match the tree of `HEAD` commit (i.e. the contents of the last commit)
-when it starts out. In other words, `git diff --cached HEAD` must
-report no changes. (One exception is when the changed index
-entries are already in the same state that would result from
-the merge anyway.)
-
-Three kinds of merge can happen:
-
-* The merged commit is already contained in `HEAD`. This is the
- simplest case, called "Already up-to-date."
-
-* `HEAD` is already contained in the merged commit. This is the
- most common case especially when involved through 'git pull':
- you are tracking an upstream repository, committed no local
- changes and now you want to update to a newer upstream revision.
- Your `HEAD` (and the index) is updated to at point the merged
- commit, without creating an extra merge commit. This is
- called "Fast-forward".
-
-* Both the merged commit and `HEAD` are independent and must be
- tied together by a merge commit that has them both as its parents.
- The rest of this section describes this "True merge" case.
-
-The chosen merge strategy merges the two commits into a single
-new source tree.
-When things cleanly merge, these things happen:
-
-1. The results are updated both in the index file and in your
- working tree;
-2. Index file is written out as a tree;
-3. The tree gets committed; and
-4. The `HEAD` pointer gets advanced.
-
-Because of 2., we require that the original state of the index
-file to match exactly the current `HEAD` commit; otherwise we
-will write out your local changes already registered in your
-index file along with the merge result, which is not good.
-Because 1. involves only the paths different between your
-branch and the remote branch you are pulling from during the
-merge (which is typically a fraction of the whole tree), you can
-have local modifications in your working tree as long as they do
-not overlap with what the merge updates.
-
-When there are conflicts, these things happen:
-
-1. `HEAD` stays the same.
-
-2. Cleanly merged paths are updated both in the index file and
- in your working tree.
+ * Use a mergetool. `git mergetool` to launch a graphical
+ mergetool which will work you through the merge.
-3. For conflicting paths, the index file records up to three
- versions; stage1 stores the version from the common ancestor,
- stage2 from `HEAD`, and stage3 from the remote branch (you
- can inspect the stages with `git ls-files -u`). The working
- tree files have the result of "merge" program; i.e. 3-way
- merge result with familiar conflict markers `<<< === >>>`.
+ * Look at the diffs. `git diff` will show a three-way diff,
+ highlighting changes from both the `HEAD` and `MERGE_HEAD`
+ versions.
-4. No other changes are done. In particular, the local
- modifications you had before you started merge will stay the
- same and the index entries for them stay as they were,
- i.e. matching `HEAD`.
+ * Look at the diffs from each branch. `git log --merge -p <path>`
+ will show diffs first for the `HEAD` version and then the
+ `MERGE_HEAD` version.
-After seeing a conflict, you can do two things:
+ * Look at the originals. `git show :1:filename` shows the
+ common ancestor, `git show :2:filename` shows the `HEAD`
+ version, and `git show :3:filename` shows the `MERGE_HEAD`
+ version.
- * Decide not to merge. The only clean-up you need are to reset
- the index file to the `HEAD` commit to reverse 2. and to clean
- up working tree changes made by 2. and 3.; 'git-reset --hard' can
- be used for this.
- * Resolve the conflicts. `git diff` would report only the
- conflicting paths because of the above 2. and 3.
- Edit the working tree files into a desirable shape
- ('git mergetool' can ease this task), 'git-add' or 'git-rm'
- them, to make the index file contain what the merge result
- should be, and run 'git-commit' to commit the result.
+EXAMPLES
+--------
+
+* Merge branches `fixes` and `enhancements` on top of
+ the current branch, making an octopus merge:
++
+------------------------------------------------
+$ git merge fixes enhancements
+------------------------------------------------
+
+* Merge branch `obsolete` into the current branch, using `ours`
+ merge strategy:
++
+------------------------------------------------
+$ git merge -s ours obsolete
+------------------------------------------------
+
+* Merge branch `maint` into the current branch, but do not make
+ a new commit automatically:
++
+------------------------------------------------
+$ git merge --no-commit maint
+------------------------------------------------
++
+This can be used when you want to include further changes to the
+merge, or want to write your own merge commit message.
++
+You should refrain from abusing this option to sneak substantial
+changes into a merge commit. Small fixups like bumping
+release/version name would be acceptable.
+
+include::merge-strategies.txt[]
+
+CONFIGURATION
+-------------
+include::merge-config.txt[]
+
+branch.<name>.mergeoptions::
+ Sets default options for merging into branch <name>. The syntax and
+ supported options are the same as those of 'git merge', but option
+ values containing whitespace characters are currently not supported.
SEE ALSO
--------
diff --git a/Documentation/git-mergetool--lib.txt b/Documentation/git-mergetool--lib.txt
new file mode 100644
index 0000000000..d8df55362c
--- /dev/null
+++ b/Documentation/git-mergetool--lib.txt
@@ -0,0 +1,54 @@
+git-mergetool{litdd}lib(1)
+==========================
+
+NAME
+----
+git-mergetool--lib - Common git merge tool shell scriptlets
+
+SYNOPSIS
+--------
+'TOOL_MODE=(diff|merge) . "$(git --exec-path)/git-mergetool--lib"'
+
+DESCRIPTION
+-----------
+
+This is not a command the end user would want to run. Ever.
+This documentation is meant for people who are studying the
+Porcelain-ish scripts and/or are writing new ones.
+
+The 'git-mergetool{litdd}lib' scriptlet is designed to be sourced (using
+`.`) by other shell scripts to set up functions for working
+with git merge tools.
+
+Before sourcing 'git-mergetool{litdd}lib', your script must set `TOOL_MODE`
+to define the operation mode for the functions listed below.
+'diff' and 'merge' are valid values.
+
+FUNCTIONS
+---------
+get_merge_tool::
+ returns a merge tool.
+
+get_merge_tool_cmd::
+ returns the custom command for a merge tool.
+
+get_merge_tool_path::
+ returns the custom path for a merge tool.
+
+run_merge_tool::
+ launches a merge tool given the tool name and a true/false
+ flag to indicate whether a merge base is present.
+ '$MERGED', '$LOCAL', '$REMOTE', and '$BASE' must be defined
+ for use by the merge tool.
+
+Author
+------
+Written by David Aguilar <davvid@gmail.com>
+
+Documentation
+--------------
+Documentation by David Aguilar and the git-list <git@vger.kernel.org>.
+
+GIT
+---
+Part of the linkgit:git[1] suite
diff --git a/Documentation/git-mergetool.txt b/Documentation/git-mergetool.txt
index e0b2703b38..1f75a848ba 100644
--- a/Documentation/git-mergetool.txt
+++ b/Documentation/git-mergetool.txt
@@ -7,43 +7,45 @@ git-mergetool - Run merge conflict resolution tools to resolve merge conflicts
SYNOPSIS
--------
-'git mergetool' [--tool=<tool>] [<file>]...
+'git mergetool' [--tool=<tool>] [-y|--no-prompt|--prompt] [<file>...]
DESCRIPTION
-----------
Use `git mergetool` to run one of several merge utilities to resolve
-merge conflicts. It is typically run after 'git-merge'.
+merge conflicts. It is typically run after 'git merge'.
If one or more <file> parameters are given, the merge tool program will
be run to resolve differences on each file. If no <file> names are
-specified, 'git-mergetool' will run the merge tool program on every file
+specified, 'git mergetool' will run the merge tool program on every file
with merge conflicts.
OPTIONS
-------
--t or --tool=<tool>::
+-t <tool>::
+--tool=<tool>::
Use the merge resolution program specified by <tool>.
Valid merge tools are:
- kdiff3, tkdiff, meld, xxdiff, emerge, vimdiff, gvimdiff, ecmerge, and opendiff
+ kdiff3, tkdiff, meld, xxdiff, emerge, vimdiff, gvimdiff, ecmerge,
+ diffuse, tortoisemerge, opendiff, p4merge and araxis.
+
-If a merge resolution program is not specified, 'git-mergetool'
+If a merge resolution program is not specified, 'git mergetool'
will use the configuration variable `merge.tool`. If the
-configuration variable `merge.tool` is not set, 'git-mergetool'
+configuration variable `merge.tool` is not set, 'git mergetool'
will pick a suitable default.
+
You can explicitly provide a full path to the tool by setting the
configuration variable `mergetool.<tool>.path`. For example, you
can configure the absolute path to kdiff3 by setting
-`mergetool.kdiff3.path`. Otherwise, 'git-mergetool' assumes the
+`mergetool.kdiff3.path`. Otherwise, 'git mergetool' assumes the
tool is available in PATH.
+
-Instead of running one of the known merge tool programs
-'git-mergetool' can be customized to run an alternative program
+Instead of running one of the known merge tool programs,
+'git mergetool' can be customized to run an alternative program
by specifying the command line to invoke in a configuration
variable `mergetool.<tool>.cmd`.
+
-When 'git-mergetool' is invoked with this tool (either through the
+When 'git mergetool' is invoked with this tool (either through the
`-t` or `--tool` option or the `merge.tool` configuration
variable) the configured command line will be invoked with `$BASE`
set to the name of a temporary file containing the common base for
@@ -55,11 +57,31 @@ of the file to which the merge tool should write the result of the
merge resolution.
+
If the custom merge tool correctly indicates the success of a
-merge resolution with its exit code then the configuration
+merge resolution with its exit code, then the configuration
variable `mergetool.<tool>.trustExitCode` can be set to `true`.
-Otherwise, 'git-mergetool' will prompt the user to indicate the
+Otherwise, 'git mergetool' will prompt the user to indicate the
success of the resolution after the custom tool has exited.
+-y::
+--no-prompt::
+ Don't prompt before each invocation of the merge resolution
+ program.
+
+--prompt::
+ Prompt before each invocation of the merge resolution program.
+ This is the default behaviour; the option is provided to
+ override any configuration settings.
+
+TEMPORARY FILES
+---------------
+`git mergetool` creates `*.orig` backup files while resolving merges.
+These are safe to remove once a file has been merged and its
+`git mergetool` session has completed.
+
+Setting the `mergetool.keepBackup` configuration variable to `false`
+causes `git mergetool` to automatically remove the backup as files
+are successfully merged.
+
Author
------
Written by Theodore Y Ts'o <tytso@mit.edu>
diff --git a/Documentation/git-mktree.txt b/Documentation/git-mktree.txt
index af19f06ed7..81e3326772 100644
--- a/Documentation/git-mktree.txt
+++ b/Documentation/git-mktree.txt
@@ -8,12 +8,13 @@ git-mktree - Build a tree-object from ls-tree formatted text
SYNOPSIS
--------
-'git mktree' [-z]
+'git mktree' [-z] [--missing] [--batch]
DESCRIPTION
-----------
-Reads standard input in non-recursive `ls-tree` output format,
-and creates a tree object. The object name of the tree object
+Reads standard input in non-recursive `ls-tree` output format, and creates
+a tree object. The order of the tree entries is normalised by mktree so
+pre-sorting the input is not required. The object name of the tree object
built is written to the standard output.
OPTIONS
@@ -21,6 +22,18 @@ OPTIONS
-z::
Read the NUL-terminated `ls-tree -z` output instead.
+--missing::
+ Allow missing objects. The default behaviour (without this option)
+ is to verify that each tree entry's sha1 identifies an existing
+ object. This option has no effect on the treatment of gitlink entries
+ (aka "submodules") which are always allowed to be missing.
+
+--batch::
+ Allow building of more than one tree object before exiting. Each
+ tree is separated by as single blank line. The final new-line is
+ optional. Note - if the '-z' option is used, lines are terminated
+ with NUL.
+
Author
------
Written by Junio C Hamano <gitster@pobox.com>
diff --git a/Documentation/git-mv.txt b/Documentation/git-mv.txt
index 9c5660275b..bdcb58526e 100644
--- a/Documentation/git-mv.txt
+++ b/Documentation/git-mv.txt
@@ -28,6 +28,7 @@ committed.
OPTIONS
-------
-f::
+--force::
Force renaming or moving of a file even if the target exists
-k::
Skip move or rename actions which would lead to an error
diff --git a/Documentation/git-name-rev.txt b/Documentation/git-name-rev.txt
index 7ca8a7b48c..2108237c36 100644
--- a/Documentation/git-name-rev.txt
+++ b/Documentation/git-name-rev.txt
@@ -15,7 +15,7 @@ SYNOPSIS
DESCRIPTION
-----------
Finds symbolic names suitable for human digestion for revisions given in any
-format parsable by 'git-rev-parse'.
+format parsable by 'git rev-parse'.
OPTIONS
@@ -55,7 +55,7 @@ wrote you about that fantastic commit 33db5f4d9027a10e477ccf054b2c1ab94f74c85a.
Of course, you look into the commit, but that only tells you what happened, but
not the context.
-Enter 'git-name-rev':
+Enter 'git name-rev':
------------
% git name-rev 33db5f4d9027a10e477ccf054b2c1ab94f74c85a
diff --git a/Documentation/git-notes.txt b/Documentation/git-notes.txt
new file mode 100644
index 0000000000..296f314eae
--- /dev/null
+++ b/Documentation/git-notes.txt
@@ -0,0 +1,370 @@
+git-notes(1)
+============
+
+NAME
+----
+git-notes - Add or inspect object notes
+
+SYNOPSIS
+--------
+[verse]
+'git notes' [list [<object>]]
+'git notes' add [-f] [-F <file> | -m <msg> | (-c | -C) <object>] [<object>]
+'git notes' copy [-f] ( --stdin | <from-object> <to-object> )
+'git notes' append [-F <file> | -m <msg> | (-c | -C) <object>] [<object>]
+'git notes' edit [<object>]
+'git notes' show [<object>]
+'git notes' merge [-v | -q] [-s <strategy> ] <notes_ref>
+'git notes' merge --commit [-v | -q]
+'git notes' merge --abort [-v | -q]
+'git notes' remove [<object>]
+'git notes' prune [-n | -v]
+'git notes' get-ref
+
+
+DESCRIPTION
+-----------
+Adds, removes, or reads notes attached to objects, without touching
+the objects themselves.
+
+By default, notes are saved to and read from `refs/notes/commits`, but
+this default can be overridden. See the OPTIONS, CONFIGURATION, and
+ENVIRONMENT sections below. If this ref does not exist, it will be
+quietly created when it is first needed to store a note.
+
+A typical use of notes is to supplement a commit message without
+changing the commit itself. Notes can be shown by 'git log' along with
+the original commit message. To distinguish these notes from the
+message stored in the commit object, the notes are indented like the
+message, after an unindented line saying "Notes (<refname>):" (or
+"Notes:" for `refs/notes/commits`).
+
+To change which notes are shown by 'git log', see the
+"notes.displayRef" configuration in linkgit:git-log[1].
+
+See the "notes.rewrite.<command>" configuration for a way to carry
+notes across commands that rewrite commits.
+
+
+SUBCOMMANDS
+-----------
+
+list::
+ List the notes object for a given object. If no object is
+ given, show a list of all note objects and the objects they
+ annotate (in the format "<note object> <annotated object>").
+ This is the default subcommand if no subcommand is given.
+
+add::
+ Add notes for a given object (defaults to HEAD). Abort if the
+ object already has notes (use `-f` to overwrite an
+ existing note).
+
+copy::
+ Copy the notes for the first object onto the second object.
+ Abort if the second object already has notes, or if the first
+ object has none (use -f to overwrite existing notes to the
+ second object). This subcommand is equivalent to:
+ `git notes add [-f] -C $(git notes list <from-object>) <to-object>`
++
+In `\--stdin` mode, take lines in the format
++
+----------
+<from-object> SP <to-object> [ SP <rest> ] LF
+----------
++
+on standard input, and copy the notes from each <from-object> to its
+corresponding <to-object>. (The optional `<rest>` is ignored so that
+the command can read the input given to the `post-rewrite` hook.)
+
+append::
+ Append to the notes of an existing object (defaults to HEAD).
+ Creates a new notes object if needed.
+
+edit::
+ Edit the notes for a given object (defaults to HEAD).
+
+show::
+ Show the notes for a given object (defaults to HEAD).
+
+merge::
+ Merge the given notes ref into the current notes ref.
+ This will try to merge the changes made by the given
+ notes ref (called "remote") since the merge-base (if
+ any) into the current notes ref (called "local").
++
+If conflicts arise and a strategy for automatically resolving
+conflicting notes (see the -s/--strategy option) is not given,
+the "manual" resolver is used. This resolver checks out the
+conflicting notes in a special worktree (`.git/NOTES_MERGE_WORKTREE`),
+and instructs the user to manually resolve the conflicts there.
+When done, the user can either finalize the merge with
+'git notes merge --commit', or abort the merge with
+'git notes merge --abort'.
+
+remove::
+ Remove the notes for a given object (defaults to HEAD).
+ This is equivalent to specifying an empty note message to
+ the `edit` subcommand.
+
+prune::
+ Remove all notes for non-existing/unreachable objects.
+
+get-ref::
+ Print the current notes ref. This provides an easy way to
+ retrieve the current notes ref (e.g. from scripts).
+
+OPTIONS
+-------
+-f::
+--force::
+ When adding notes to an object that already has notes,
+ overwrite the existing notes (instead of aborting).
+
+-m <msg>::
+--message=<msg>::
+ Use the given note message (instead of prompting).
+ If multiple `-m` options are given, their values
+ are concatenated as separate paragraphs.
+ Lines starting with `#` and empty lines other than a
+ single line between paragraphs will be stripped out.
+
+-F <file>::
+--file=<file>::
+ Take the note message from the given file. Use '-' to
+ read the note message from the standard input.
+ Lines starting with `#` and empty lines other than a
+ single line between paragraphs will be stripped out.
+
+-C <object>::
+--reuse-message=<object>::
+ Take the note message from the given blob object (for
+ example, another note).
+
+-c <object>::
+--reedit-message=<object>::
+ Like '-C', but with '-c' the editor is invoked, so that
+ the user can further edit the note message.
+
+--ref <ref>::
+ Manipulate the notes tree in <ref>. This overrides
+ 'GIT_NOTES_REF' and the "core.notesRef" configuration. The ref
+ is taken to be in `refs/notes/` if it is not qualified.
+
+-n::
+--dry-run::
+ Do not remove anything; just report the object names whose notes
+ would be removed.
+
+-s <strategy>::
+--strategy=<strategy>::
+ When merging notes, resolve notes conflicts using the given
+ strategy. The following strategies are recognized: "manual"
+ (default), "ours", "theirs", "union" and "cat_sort_uniq".
+ See the "NOTES MERGE STRATEGIES" section below for more
+ information on each notes merge strategy.
+
+--commit::
+ Finalize an in-progress 'git notes merge'. Use this option
+ when you have resolved the conflicts that 'git notes merge'
+ stored in .git/NOTES_MERGE_WORKTREE. This amends the partial
+ merge commit created by 'git notes merge' (stored in
+ .git/NOTES_MERGE_PARTIAL) by adding the notes in
+ .git/NOTES_MERGE_WORKTREE. The notes ref stored in the
+ .git/NOTES_MERGE_REF symref is updated to the resulting commit.
+
+--abort::
+ Abort/reset a in-progress 'git notes merge', i.e. a notes merge
+ with conflicts. This simply removes all files related to the
+ notes merge.
+
+-q::
+--quiet::
+ When merging notes, operate quietly.
+
+-v::
+--verbose::
+ When merging notes, be more verbose.
+ When pruning notes, report all object names whose notes are
+ removed.
+
+
+DISCUSSION
+----------
+
+Commit notes are blobs containing extra information about an object
+(usually information to supplement a commit's message). These blobs
+are taken from notes refs. A notes ref is usually a branch which
+contains "files" whose paths are the object names for the objects
+they describe, with some directory separators included for performance
+reasons footnote:[Permitted pathnames have the form
+'ab'`/`'cd'`/`'ef'`/`'...'`/`'abcdef...': a sequence of directory
+names of two hexadecimal digits each followed by a filename with the
+rest of the object ID.].
+
+Every notes change creates a new commit at the specified notes ref.
+You can therefore inspect the history of the notes by invoking, e.g.,
+`git log -p notes/commits`. Currently the commit message only records
+which operation triggered the update, and the commit authorship is
+determined according to the usual rules (see linkgit:git-commit[1]).
+These details may change in the future.
+
+It is also permitted for a notes ref to point directly to a tree
+object, in which case the history of the notes can be read with
+`git log -p -g <refname>`.
+
+
+NOTES MERGE STRATEGIES
+----------------------
+
+The default notes merge strategy is "manual", which checks out
+conflicting notes in a special work tree for resolving notes conflicts
+(`.git/NOTES_MERGE_WORKTREE`), and instructs the user to resolve the
+conflicts in that work tree.
+When done, the user can either finalize the merge with
+'git notes merge --commit', or abort the merge with
+'git notes merge --abort'.
+
+"ours" automatically resolves conflicting notes in favor of the local
+version (i.e. the current notes ref).
+
+"theirs" automatically resolves notes conflicts in favor of the remote
+version (i.e. the given notes ref being merged into the current notes
+ref).
+
+"union" automatically resolves notes conflicts by concatenating the
+local and remote versions.
+
+"cat_sort_uniq" is similar to "union", but in addition to concatenating
+the local and remote versions, this strategy also sorts the resulting
+lines, and removes duplicate lines from the result. This is equivalent
+to applying the "cat | sort | uniq" shell pipeline to the local and
+remote versions. This strategy is useful if the notes follow a line-based
+format where one wants to avoid duplicated lines in the merge result.
+Note that if either the local or remote version contain duplicate lines
+prior to the merge, these will also be removed by this notes merge
+strategy.
+
+
+EXAMPLES
+--------
+
+You can use notes to add annotations with information that was not
+available at the time a commit was written.
+
+------------
+$ git notes add -m 'Tested-by: Johannes Sixt <j6t@kdbg.org>' 72a144e2
+$ git show -s 72a144e
+[...]
+ Signed-off-by: Junio C Hamano <gitster@pobox.com>
+
+Notes:
+ Tested-by: Johannes Sixt <j6t@kdbg.org>
+------------
+
+In principle, a note is a regular Git blob, and any kind of
+(non-)format is accepted. You can binary-safely create notes from
+arbitrary files using 'git hash-object':
+
+------------
+$ cc *.c
+$ blob=$(git hash-object -w a.out)
+$ git notes --ref=built add -C "$blob" HEAD
+------------
+
+Of course, it doesn't make much sense to display non-text-format notes
+with 'git log', so if you use such notes, you'll probably need to write
+some special-purpose tools to do something useful with them.
+
+
+CONFIGURATION
+-------------
+
+core.notesRef::
+ Notes ref to read and manipulate instead of
+ `refs/notes/commits`. Must be an unabbreviated ref name.
+ This setting can be overridden through the environment and
+ command line.
+
+notes.displayRef::
+ Which ref (or refs, if a glob or specified more than once), in
+ addition to the default set by `core.notesRef` or
+ 'GIT_NOTES_REF', to read notes from when showing commit
+ messages with the 'git log' family of commands.
+ This setting can be overridden on the command line or by the
+ 'GIT_NOTES_DISPLAY_REF' environment variable.
+ See linkgit:git-log[1].
+
+notes.rewrite.<command>::
+ When rewriting commits with <command> (currently `amend` or
+ `rebase`), if this variable is `false`, git will not copy
+ notes from the original to the rewritten commit. Defaults to
+ `true`. See also "`notes.rewriteRef`" below.
++
+This setting can be overridden by the 'GIT_NOTES_REWRITE_REF'
+environment variable.
+
+notes.rewriteMode::
+ When copying notes during a rewrite, what to do if the target
+ commit already has a note. Must be one of `overwrite`,
+ `concatenate`, and `ignore`. Defaults to `concatenate`.
++
+This setting can be overridden with the `GIT_NOTES_REWRITE_MODE`
+environment variable.
+
+notes.rewriteRef::
+ When copying notes during a rewrite, specifies the (fully
+ qualified) ref whose notes should be copied. May be a glob,
+ in which case notes in all matching refs will be copied. You
+ may also specify this configuration several times.
++
+Does not have a default value; you must configure this variable to
+enable note rewriting.
++
+Can be overridden with the 'GIT_NOTES_REWRITE_REF' environment variable.
+
+
+ENVIRONMENT
+-----------
+
+'GIT_NOTES_REF'::
+ Which ref to manipulate notes from, instead of `refs/notes/commits`.
+ This overrides the `core.notesRef` setting.
+
+'GIT_NOTES_DISPLAY_REF'::
+ Colon-delimited list of refs or globs indicating which refs,
+ in addition to the default from `core.notesRef` or
+ 'GIT_NOTES_REF', to read notes from when showing commit
+ messages.
+ This overrides the `notes.displayRef` setting.
++
+A warning will be issued for refs that do not exist, but a glob that
+does not match any refs is silently ignored.
+
+'GIT_NOTES_REWRITE_MODE'::
+ When copying notes during a rewrite, what to do if the target
+ commit already has a note.
+ Must be one of `overwrite`, `concatenate`, and `ignore`.
+ This overrides the `core.rewriteMode` setting.
+
+'GIT_NOTES_REWRITE_REF'::
+ When rewriting commits, which notes to copy from the original
+ to the rewritten commit. Must be a colon-delimited list of
+ refs or globs.
++
+If not set in the environment, the list of notes to copy depends
+on the `notes.rewrite.<command>` and `notes.rewriteRef` settings.
+
+
+Author
+------
+Written by Johannes Schindelin <johannes.schindelin@gmx.de> and
+Johan Herland <johan@herland.net>
+
+Documentation
+-------------
+Documentation by Johannes Schindelin and Johan Herland
+
+GIT
+---
+Part of the linkgit:git[7] suite
diff --git a/Documentation/git-pack-objects.txt b/Documentation/git-pack-objects.txt
index 7d4c1a7556..96684bc510 100644
--- a/Documentation/git-pack-objects.txt
+++ b/Documentation/git-pack-objects.txt
@@ -9,9 +9,11 @@ git-pack-objects - Create a packed archive of objects
SYNOPSIS
--------
[verse]
-'git pack-objects' [-q] [--no-reuse-delta] [--delta-base-offset] [--non-empty]
- [--local] [--incremental] [--window=N] [--depth=N] [--all-progress]
- [--revs [--unpacked | --all]*] [--stdout | base-name] < object-list
+'git pack-objects' [-q | --progress | --all-progress] [--all-progress-implied]
+ [--no-reuse-delta] [--delta-base-offset] [--non-empty]
+ [--local] [--incremental] [--window=<n>] [--depth=<n>]
+ [--revs [--unpacked | --all]] [--stdout | base-name]
+ [--keep-true-parents] < object-list
DESCRIPTION
@@ -19,27 +21,28 @@ DESCRIPTION
Reads list of objects from the standard input, and writes a packed
archive with specified base-name, or to the standard output.
-A packed archive is an efficient way to transfer set of objects
-between two repositories, and also is an archival format which
-is efficient to access. The packed archive format (.pack) is
-designed to be self contained so that it can be unpacked without
-any further information, but for fast, random access to the objects
-in the pack, a pack index file (.idx) will be generated.
+A packed archive is an efficient way to transfer a set of objects
+between two repositories as well as an access efficient archival
+format. In a packed archive, an object is either stored as a
+compressed whole or as a difference from some other object.
+The latter is often called a delta.
-Placing both in the pack/ subdirectory of $GIT_OBJECT_DIRECTORY (or
+The packed archive format (.pack) is designed to be self-contained
+so that it can be unpacked without any further information. Therefore,
+each object that a delta depends upon must be present within the pack.
+
+A pack index file (.idx) is generated for fast, random access to the
+objects in the pack. Placing both the index file (.idx) and the packed
+archive (.pack) in the pack/ subdirectory of $GIT_OBJECT_DIRECTORY (or
any of the directories on $GIT_ALTERNATE_OBJECT_DIRECTORIES)
-enables git to read from such an archive.
+enables git to read from the pack archive.
-The 'git-unpack-objects' command can read the packed archive and
+The 'git unpack-objects' command can read the packed archive and
expand the objects contained in the pack into "one-file
one-object" format; this is typically done by the smart-pull
commands when a pack is created on-the-fly for efficient network
transport by their peers.
-In a packed archive, an object is either stored as a compressed
-whole, or as a difference from some other object. The latter is
-often called a delta.
-
OPTIONS
-------
@@ -59,7 +62,7 @@ base-name::
--revs::
Read the revision arguments from the standard input, instead of
individual object names. The revision arguments are processed
- the same way as 'git-rev-list' with the `--objects` flag
+ the same way as 'git rev-list' with the `--objects` flag
uses its `commit` arguments to build the list of objects it
outputs. The objects on the resulting list are packed.
@@ -71,7 +74,7 @@ base-name::
--all::
This implies `--revs`. In addition to the list of
revision arguments read from the standard input, pretend
- as if all refs under `$GIT_DIR/refs` are specified to be
+ as if all refs under `refs/` are specified to be
included.
--include-tag::
@@ -79,8 +82,8 @@ base-name::
reference was included in the resulting packfile. This
can be useful to send new tags to native git clients.
---window=[N]::
---depth=[N]::
+--window=<n>::
+--depth=<n>::
These two options affect how the objects contained in
the pack are stored using delta compression. The
objects are first internally sorted by type, size and
@@ -92,10 +95,10 @@ base-name::
times to get to the necessary object.
The default value for --window is 10 and --depth is 50.
---window-memory=[N]::
+--window-memory=<n>::
This option provides an additional limit on top of `--window`;
the window size will dynamically scale down so as to not take
- up more than N bytes in memory. This is useful in
+ up more than '<n>' bytes in memory. This is useful in
repositories with a mix of large and small objects to not run
out of memory with a large window, but still be able to take
advantage of the large window for the smaller objects. The
@@ -104,25 +107,25 @@ base-name::
default.
--max-pack-size=<n>::
- Maximum size of each output packfile, expressed in MiB.
+ Maximum size of each output pack file. The size can be suffixed with
+ "k", "m", or "g". The minimum size allowed is limited to 1 MiB.
If specified, multiple packfiles may be created.
The default is unlimited, unless the config variable
`pack.packSizeLimit` is set.
--honor-pack-keep::
This flag causes an object already in a local pack that
- has a .keep file to be ignored, even if it appears in the
- standard input.
+ has a .keep file to be ignored, even if it it would have
+ otherwise been packed.
--incremental::
- This flag causes an object already in a pack ignored
- even if it appears in the standard input.
+ This flag causes an object already in a pack to be ignored
+ even if it would have otherwise been packed.
--local::
- This flag is similar to `--incremental`; instead of
- ignoring all packed objects, it only ignores objects
- that are packed and/or not in the local object store
- (i.e. borrowed from an alternate).
+ This flag causes an object that is borrowed from an alternate
+ object store to be ignored even if it would have otherwise been
+ packed.
--non-empty::
Only create a packed archive if it would contain at
@@ -136,7 +139,7 @@ base-name::
--all-progress::
When --stdout is specified then progress report is
- displayed during the object count and deltification phases
+ displayed during the object count and compression phases
but inhibited during the write-out phase. The reason is
that in some cases the output stream is directly linked
to another command which may wish to display progress
@@ -145,6 +148,11 @@ base-name::
report for the write-out phase as well even if --stdout is
used.
+--all-progress-implied::
+ This is used to imply --all-progress whenever progress display
+ is activated. Unlike --all-progress this flag doesn't actually
+ force any progress display by itself.
+
-q::
This flag makes the command not to report its progress
on the standard error stream.
@@ -163,7 +171,7 @@ base-name::
wholesale enforcement of a different compression level on the
packed data is desired.
---compression=[N]::
+--compression=<n>::
Specifies compression level for newly-compressed data in the
generated pack. If not specified, pack compression level is
determined first by pack.compression, then by core.compression,
@@ -171,16 +179,31 @@ base-name::
Add --no-reuse-object if you want to force a uniform compression
level on all data no matter the source.
+--thin::
+ Create a "thin" pack by omitting the common objects between a
+ sender and a receiver in order to reduce network transfer. This
+ option only makes sense in conjunction with --stdout.
++
+Note: A thin pack violates the packed archive format by omitting
+required objects and is thus unusable by git without making it
+self-contained. Use `git index-pack --fix-thin`
+(see linkgit:git-index-pack[1]) to restore the self-contained property.
+
--delta-base-offset::
- A packed archive can express base object of a delta as
- either 20-byte object name or as an offset in the
- stream, but older version of git does not understand the
- latter. By default, 'git-pack-objects' only uses the
+ A packed archive can express the base object of a delta as
+ either a 20-byte object name or as an offset in the
+ stream, but ancient versions of git don't understand the
+ latter. By default, 'git pack-objects' only uses the
former format for better compatibility. This option
allows the command to use the latter format for
compactness. Depending on the average delta chain
length, this option typically shrinks the resulting
packfile by 3-5 per-cent.
++
+Note: Porcelain commands such as `git gc` (see linkgit:git-gc[1]),
+`git repack` (see linkgit:git-repack[1]) pass this option by default
+in modern git when they put objects in your repository into pack files.
+So does `git bundle` (see linkgit:git-bundle[1]) when it creates a bundle.
--threads=<n>::
Specifies the number of threads to spawn when searching for best
@@ -197,6 +220,10 @@ base-name::
to force the version for the generated pack index, and to force
64-bit index entries on objects located above the given offset.
+--keep-true-parents::
+ With this option, parents that are hidden by grafts are packed
+ nevertheless.
+
Author
------
diff --git a/Documentation/git-pack-redundant.txt b/Documentation/git-pack-redundant.txt
index 5f9435e59b..d0607879db 100644
--- a/Documentation/git-pack-redundant.txt
+++ b/Documentation/git-pack-redundant.txt
@@ -16,7 +16,7 @@ This program computes which packs in your repository
are redundant. The output is suitable for piping to
`xargs rm` if you are in the root of the repository.
-'git-pack-redundant' accepts a list of objects on standard input. Any objects
+'git pack-redundant' accepts a list of objects on standard input. Any objects
given will be ignored when checking which packs are required. This makes the
following command useful when wanting to remove packs which contain unreachable
objects.
diff --git a/Documentation/git-pack-refs.txt b/Documentation/git-pack-refs.txt
index a5244d35f4..1ee99c208c 100644
--- a/Documentation/git-pack-refs.txt
+++ b/Documentation/git-pack-refs.txt
@@ -26,7 +26,7 @@ problem by stashing the refs in a single file,
traditional `$GIT_DIR/refs` hierarchy, it is looked up in this
file and used if found.
-Subsequent updates to branches always creates new file under
+Subsequent updates to branches always create new files under
`$GIT_DIR/refs` hierarchy.
A recommended practice to deal with a repository with too many
@@ -35,7 +35,7 @@ occasionally run `git pack-refs \--prune`. Tags are by
definition stationary and are not expected to change. Branch
heads will be packed with the initial `pack-refs --all`, but
only the currently active branch heads will become unpacked,
-and next `pack-refs` (without `--all`) will leave them
+and the next `pack-refs` (without `--all`) will leave them
unpacked.
diff --git a/Documentation/git-parse-remote.txt b/Documentation/git-parse-remote.txt
index cd43069874..39d9daa7e0 100644
--- a/Documentation/git-parse-remote.txt
+++ b/Documentation/git-parse-remote.txt
@@ -17,26 +17,6 @@ routines to parse files under $GIT_DIR/remotes/ and
$GIT_DIR/branches/ and configuration variables that are related
to fetching, pulling and pushing.
-The primary entry points are:
-
-get_remote_refs_for_fetch::
- Given the list of user-supplied `<repo> <refspec>...`,
- return the list of refs to fetch after canonicalizing
- them into `$GIT_DIR` relative paths
- (e.g. `refs/heads/foo`). When `<refspec>...` is empty
- the returned list of refs consists of the defaults
- for the given `<repo>`, if specified in
- `$GIT_DIR/remotes/`, `$GIT_DIR/branches/`, or `remote.*.fetch`
- configuration.
-
-get_remote_refs_for_push::
- Given the list of user-supplied `<repo> <refspec>...`,
- return the list of refs to push in a form suitable to be
- fed to the 'git-send-pack' command. When `<refspec>...`
- is empty the returned list of refs consists of the
- defaults for the given `<repo>`, if specified in
- `$GIT_DIR/remotes/`.
-
Author
------
Written by Junio C Hamano.
diff --git a/Documentation/git-patch-id.txt b/Documentation/git-patch-id.txt
index 477785e134..4dae1390a5 100644
--- a/Documentation/git-patch-id.txt
+++ b/Documentation/git-patch-id.txt
@@ -18,9 +18,9 @@ ID" are almost guaranteed to be the same thing.
IOW, you can use this thing to look for likely duplicate commits.
-When dealing with 'git-diff-tree' output, it takes advantage of
+When dealing with 'git diff-tree' output, it takes advantage of
the fact that the patch is prefixed with the object name of the
-commit, and outputs two 40-byte hexadecimal string. The first
+commit, and outputs two 40-byte hexadecimal strings. The first
string is the patch ID, and the second string is the commit ID.
This can be used to make a mapping from patch ID to commit ID.
diff --git a/Documentation/git-peek-remote.txt b/Documentation/git-peek-remote.txt
index 8282a5e82b..87dacd797f 100644
--- a/Documentation/git-peek-remote.txt
+++ b/Documentation/git-peek-remote.txt
@@ -12,7 +12,7 @@ SYNOPSIS
DESCRIPTION
-----------
-This command is deprecated; use 'git-ls-remote' instead.
+This command is deprecated; use 'git ls-remote' instead.
OPTIONS
-------
diff --git a/Documentation/git-prune-packed.txt b/Documentation/git-prune-packed.txt
index b5f26cee13..abfc6b6ead 100644
--- a/Documentation/git-prune-packed.txt
+++ b/Documentation/git-prune-packed.txt
@@ -8,7 +8,7 @@ git-prune-packed - Remove extra objects that are already in pack files
SYNOPSIS
--------
-'git prune-packed' [-n] [-q]
+'git prune-packed' [-n|--dry-run] [-q|--quiet]
DESCRIPTION
@@ -28,10 +28,12 @@ disk storage, etc.
OPTIONS
-------
-n::
+--dry-run::
Don't actually remove any objects, only show those that would have been
removed.
-q::
+--quiet::
Squelch the progress indicator.
Author
diff --git a/Documentation/git-prune.txt b/Documentation/git-prune.txt
index 54f1dab38d..4d673a5686 100644
--- a/Documentation/git-prune.txt
+++ b/Documentation/git-prune.txt
@@ -8,21 +8,21 @@ git-prune - Prune all unreachable objects from the object database
SYNOPSIS
--------
-'git-prune' [-n] [--expire <expire>] [--] [<head>...]
+'git prune' [-n] [-v] [--expire <expire>] [--] [<head>...]
DESCRIPTION
-----------
-NOTE: In most cases, users should run 'git-gc', which calls
-'git-prune'. See the section "NOTES", below.
+NOTE: In most cases, users should run 'git gc', which calls
+'git prune'. See the section "NOTES", below.
-This runs 'git-fsck --unreachable' using all the refs
-available in `$GIT_DIR/refs`, optionally with additional set of
+This runs 'git fsck --unreachable' using all the refs
+available in `refs/`, optionally with additional set of
objects specified on the command line, and prunes all unpacked
objects unreachable from any of these head objects from the object database.
In addition, it
prunes the unpacked objects that are also found in packs by
-running 'git-prune-packed'.
+running 'git prune-packed'.
Note that unreachable, packed objects will remain. If this is
not desired, see linkgit:git-repack[1].
@@ -31,9 +31,14 @@ OPTIONS
-------
-n::
+--dry-run::
Do not remove anything; just report what it would
remove.
+-v::
+--verbose::
+ Report all removed objects.
+
\--::
Do not interpret any more arguments as options.
@@ -59,12 +64,12 @@ $ git prune $(cd ../another && $(git rev-parse --all))
Notes
-----
-In most cases, users will not need to call 'git-prune' directly, but
-should instead call 'git-gc', which handles pruning along with
+In most cases, users will not need to call 'git prune' directly, but
+should instead call 'git gc', which handles pruning along with
many other housekeeping tasks.
For a description of which objects are considered for pruning, see
-'git-fsck''s --unreachable option.
+'git fsck''s --unreachable option.
SEE ALSO
--------
diff --git a/Documentation/git-pull.txt b/Documentation/git-pull.txt
index 7578623edb..b33e6be872 100644
--- a/Documentation/git-pull.txt
+++ b/Documentation/git-pull.txt
@@ -8,35 +8,108 @@ git-pull - Fetch from and merge with another repository or a local branch
SYNOPSIS
--------
-'git pull' <options> <repository> <refspec>...
+'git pull' [options] [<repository> [<refspec>...]]
DESCRIPTION
-----------
-Runs 'git-fetch' with the given parameters, and calls 'git-merge'
-to merge the retrieved head(s) into the current branch.
-With `--rebase`, calls 'git-rebase' instead of 'git-merge'.
-Note that you can use `.` (current directory) as the
-<repository> to pull from the local repository -- this is useful
-when merging local branches into the current branch.
+Incorporates changes from a remote repository into the current
+branch. In its default mode, `git pull` is shorthand for
+`git fetch` followed by `git merge FETCH_HEAD`.
-Also note that options meant for 'git-pull' itself and underlying
-'git-merge' must be given before the options meant for 'git-fetch'.
+More precisely, 'git pull' runs 'git fetch' with the given
+parameters and calls 'git merge' to merge the retrieved branch
+heads into the current branch.
+With `--rebase`, it runs 'git rebase' instead of 'git merge'.
+
+<repository> should be the name of a remote repository as
+passed to linkgit:git-fetch[1]. <refspec> can name an
+arbitrary remote ref (for example, the name of a tag) or even
+a collection of refs with corresponding remote-tracking branches
+(e.g., refs/heads/{asterisk}:refs/remotes/origin/{asterisk}),
+but usually it is the name of a branch in the remote repository.
+
+Default values for <repository> and <branch> are read from the
+"remote" and "merge" configuration for the current branch
+as set by linkgit:git-branch[1] `--track`.
+
+Assume the following history exists and the current branch is
+"`master`":
+
+------------
+ A---B---C master on origin
+ /
+ D---E---F---G master
+------------
+
+Then "`git pull`" will fetch and replay the changes from the remote
+`master` branch since it diverged from the local `master` (i.e., `E`)
+until its current commit (`C`) on top of `master` and record the
+result in a new commit along with the names of the two parent commits
+and a log message from the user describing the changes.
+
+------------
+ A---B---C remotes/origin/master
+ / \
+ D---E---F---G---H master
+------------
+
+See linkgit:git-merge[1] for details, including how conflicts
+are presented and handled.
+
+In git 1.7.0 or later, to cancel a conflicting merge, use
+`git reset --merge`. *Warning*: In older versions of git, running 'git pull'
+with uncommitted changes is discouraged: while possible, it leaves you
+in a state that may be hard to back out of in the case of a conflict.
+
+If any of the remote changes overlap with local uncommitted changes,
+the merge will be automatically cancelled and the work tree untouched.
+It is generally best to get any local changes in working order before
+pulling or stash them away with linkgit:git-stash[1].
OPTIONS
-------
+
+Options meant for 'git pull' itself and the underlying 'git merge'
+must be given before the options meant for 'git fetch'.
+
+-q::
+--quiet::
+ This is passed to both underlying git-fetch to squelch reporting of
+ during transfer, and underlying git-merge to squelch output during
+ merging.
+
+-v::
+--verbose::
+ Pass --verbose to git-fetch and git-merge.
+
+--[no-]recurse-submodules::
+ This option controls if new commits of all populated submodules should
+ be fetched too (see linkgit:git-config[1] and linkgit:gitmodules[5]).
+ That might be necessary to get the data needed for merging submodule
+ commits, a feature git learned in 1.7.3. Notice that the result of a
+ merge will not be checked out in the submodule, "git submodule update"
+ has to be called afterwards to bring the work tree up to date with the
+ merge result.
+
+Options related to merging
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+
include::merge-options.txt[]
:git-pull: 1
--rebase::
- Instead of a merge, perform a rebase after fetching. If
- there is a remote ref for the upstream branch, and this branch
- was rebased since last fetched, the rebase uses that information
- to avoid rebasing non-local changes. To make this the default
- for branch `<name>`, set configuration `branch.<name>.rebase`
- to `true`.
+ Rebase the current branch on top of the upstream branch after
+ fetching. If there is a remote-tracking branch corresponding to
+ the upstream branch and the upstream branch was rebased since last
+ fetched, the rebase uses that information to avoid rebasing
+ non-local changes.
++
+See `branch.<name>.rebase` and `branch.autosetuprebase` in
+linkgit:git-config[1] if you want to make `git pull` always use
+`{litdd}rebase` instead of merging.
+
[NOTE]
This is a potentially _dangerous_ mode of operation.
@@ -47,6 +120,9 @@ unless you have read linkgit:git-rebase[1] carefully.
--no-rebase::
Override earlier --rebase.
+Options related to fetching
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
include::fetch-options.txt[]
include::pull-fetch-param.txt[]
@@ -70,7 +146,7 @@ and if there is not any such variable, the value on `URL: ` line
in `$GIT_DIR/remotes/<origin>` file is used.
In order to determine what remote branches to fetch (and
-optionally store in the tracking branches) when the command is
+optionally store in the remote-tracking branches) when the command is
run without any refspec parameters on the command line, values
of the configuration variable `remote.<origin>.fetch` are
consulted, and if there aren't any, `$GIT_DIR/remotes/<origin>`
@@ -83,9 +159,9 @@ refs/heads/*:refs/remotes/origin/*
------------
A globbing refspec must have a non-empty RHS (i.e. must store
-what were fetched in tracking branches), and its LHS and RHS
+what were fetched in remote-tracking branches), and its LHS and RHS
must end with `/*`. The above specifies that all remote
-branches are tracked using tracking branches in
+branches are tracked using remote-tracking branches in
`refs/remotes/origin/` hierarchy under the same name.
The rule to determine which remote branch to merge after
@@ -131,58 +207,17 @@ $ git pull origin next
------------------------------------------------
+
This leaves a copy of `next` temporarily in FETCH_HEAD, but
-does not update any remote-tracking branches.
-
-* Bundle local branch `fixes` and `enhancements` on top of
- the current branch, making an Octopus merge:
-+
-------------------------------------------------
-$ git pull . fixes enhancements
-------------------------------------------------
-+
-This `git pull .` syntax is equivalent to `git merge`.
-
-* Merge local branch `obsolete` into the current branch, using `ours`
- merge strategy:
-+
-------------------------------------------------
-$ git pull -s ours . obsolete
-------------------------------------------------
-
-* Merge local branch `maint` into the current branch, but do not make
- a commit automatically:
-+
-------------------------------------------------
-$ git pull --no-commit . maint
-------------------------------------------------
-+
-This can be used when you want to include further changes to the
-merge, or want to write your own merge commit message.
-+
-You should refrain from abusing this option to sneak substantial
-changes into a merge commit. Small fixups like bumping
-release/version name would be acceptable.
-
-* Command line pull of multiple branches from one repository:
+does not update any remote-tracking branches. Using remote-tracking
+branches, the same can be done by invoking fetch and merge:
+
------------------------------------------------
-$ git checkout master
-$ git fetch origin +pu:pu maint:tmp
-$ git pull . tmp
+$ git fetch origin
+$ git merge origin/next
------------------------------------------------
-+
-This updates (or creates, as necessary) branches `pu` and `tmp` in
-the local repository by fetching from the branches (respectively)
-`pu` and `maint` from the remote repository.
-+
-The `pu` branch will be updated even if it is does not fast-forward;
-the others will not be.
-+
-The final command then merges the newly fetched `tmp` into master.
If you tried a pull which resulted in a complex conflicts and
-would want to start over, you can recover with 'git-reset'.
+would want to start over, you can recover with 'git reset'.
SEE ALSO
diff --git a/Documentation/git-push.txt b/Documentation/git-push.txt
index 6150b1b959..e11660a2e6 100644
--- a/Documentation/git-push.txt
+++ b/Documentation/git-push.txt
@@ -9,9 +9,9 @@ git-push - Update remote refs along with associated objects
SYNOPSIS
--------
[verse]
-'git push' [--all | --mirror] [--dry-run] [--tags] [--receive-pack=<git-receive-pack>]
- [--repo=<repository>] [-f | --force] [-v | --verbose]
- [<repository> <refspec>...]
+'git push' [--all | --mirror | --tags] [-n | --dry-run] [--receive-pack=<git-receive-pack>]
+ [--repo=<repository>] [-f | --force] [-v | --verbose] [-u | --set-upstream]
+ [<repository> [<refspec>...]]
DESCRIPTION
-----------
@@ -24,51 +24,56 @@ every time you push into it, by setting up 'hooks' there. See
documentation for linkgit:git-receive-pack[1].
-OPTIONS
--------
+OPTIONS[[OPTIONS]]
+------------------
<repository>::
The "remote" repository that is destination of a push
- operation. See the section <<URLS,GIT URLS>> below.
+ operation. This parameter can be either a URL
+ (see the section <<URLS,GIT URLS>> below) or the name
+ of a remote (see the section <<REMOTES,REMOTES>> below).
<refspec>...::
- The canonical format of a <refspec> parameter is
- `+?<src>:<dst>`; that is, an optional plus `{plus}`, followed
- by the source ref, followed by a colon `:`, followed by
- the destination ref.
-+
-The <src> side represents the source branch (or arbitrary
-"SHA1 expression", such as `master~4` (four parents before the
-tip of `master` branch); see linkgit:git-rev-parse[1]) that you
-want to push. The <dst> side represents the destination location.
-+
-The local ref that matches <src> is used
-to fast forward the remote ref that matches <dst> (or, if no <dst> was
-specified, the same ref that <src> referred to locally). If
-the optional leading plus `+` is used, the remote ref is updated
-even if it does not result in a fast forward update.
+ The format of a <refspec> parameter is an optional plus
+ `{plus}`, followed by the source ref <src>, followed
+ by a colon `:`, followed by the destination ref <dst>.
+ It is used to specify with what <src> object the <dst> ref
+ in the remote repository is to be updated.
+
-`tag <tag>` means the same as `refs/tags/<tag>:refs/tags/<tag>`.
+The <src> is often the name of the branch you would want to push, but
+it can be any arbitrary "SHA-1 expression", such as `master~4` or
+`HEAD` (see linkgit:gitrevisions[7]).
++
+The <dst> tells which ref on the remote side is updated with this
+push. Arbitrary expressions cannot be used here, an actual ref must
+be named. If `:`<dst> is omitted, the same ref as <src> will be
+updated.
+
-A parameter <ref> without a colon pushes the <ref> from the source
-repository to the destination repository under the same name.
+The object referenced by <src> is used to update the <dst> reference
+on the remote side, but by default this is only allowed if the
+update can fast-forward <dst>. By having the optional leading `{plus}`,
+you can tell git to update the <dst> ref even when the update is not a
+fast-forward. This does *not* attempt to merge <src> into <dst>. See
+EXAMPLES below for details.
++
+`tag <tag>` means the same as `refs/tags/<tag>:refs/tags/<tag>`.
+
Pushing an empty <src> allows you to delete the <dst> ref from
the remote repository.
+
-The special refspec `:` (or `+:` to allow non-fast forward updates)
-directs git to push "matching" heads: for every head that exists on
-the local side, the remote side is updated if a head of the same name
+The special refspec `:` (or `{plus}:` to allow non-fast-forward updates)
+directs git to push "matching" branches: for every branch that exists on
+the local side, the remote side is updated if a branch of the same name
already exists on the remote side. This is the default operation mode
if no explicit refspec is found (that is neither on the command line
nor in any Push line of the corresponding remotes file---see below).
--all::
Instead of naming each ref to push, specifies that all
- refs under `$GIT_DIR/refs/heads/` be pushed.
+ refs under `refs/heads/` be pushed.
--mirror::
Instead of naming each ref to push, specifies that all
- refs under `$GIT_DIR/refs/` (which includes but is not
+ refs under `refs/` (which includes but is not
limited to `refs/heads/`, `refs/remotes/`, and `refs/tags/`)
be mirrored to the remote repository. Newly created local
refs will be pushed to the remote end, locally updated refs
@@ -77,23 +82,31 @@ nor in any Push line of the corresponding remotes file---see below).
if the configuration option `remote.<remote>.mirror` is
set.
+-n::
--dry-run::
Do everything except actually send the updates.
+--porcelain::
+ Produce machine-readable output. The output status line for each ref
+ will be tab-separated and sent to stdout instead of stderr. The full
+ symbolic names of the refs will be given.
+
+--delete::
+ All listed refs are deleted from the remote repository. This is
+ the same as prefixing all refs with a colon.
+
--tags::
- All refs under `$GIT_DIR/refs/tags` are pushed, in
+ All refs under `refs/tags` are pushed, in
addition to refspecs explicitly listed on the command
line.
--receive-pack=<git-receive-pack>::
+--exec=<git-receive-pack>::
Path to the 'git-receive-pack' program on the remote
end. Sometimes useful when pushing to a remote
repository over ssh, and you do not have the program in
a directory on the default $PATH.
---exec=<git-receive-pack>::
- Same as \--receive-pack=<git-receive-pack>.
-
-f::
--force::
Usually, the command refuses to update a remote ref that is
@@ -103,7 +116,7 @@ nor in any Push line of the corresponding remotes file---see below).
--repo=<repository>::
This option is only relevant if no <repository> argument is
- passed in the invocation. In this case, 'git-push' derives the
+ passed in the invocation. In this case, 'git push' derives the
remote name from the current branch: If it tracks a remote
branch, then that remote repository is pushed to. Otherwise,
the name "origin" is used. For this latter case, this option
@@ -117,18 +130,38 @@ git push --repo=public #2
+
is that #1 always pushes to "public" whereas #2 pushes to "public"
only if the current branch does not track a remote branch. This is
-useful if you write an alias or script around 'git-push'.
+useful if you write an alias or script around 'git push'.
+
+-u::
+--set-upstream::
+ For every branch that is up to date or successfully pushed, add
+ upstream (tracking) reference, used by argument-less
+ linkgit:git-pull[1] and other commands. For more information,
+ see 'branch.<name>.merge' in linkgit:git-config[1].
--thin::
--no-thin::
- These options are passed to 'git-send-pack'. Thin
- transfer spends extra cycles to minimize the number of
- objects to be sent and meant to be used on slower connection.
+ These options are passed to linkgit:git-send-pack[1]. A thin transfer
+ significantly reduces the amount of sent data when the sender and
+ receiver share many of the same objects in common. The default is
+ \--thin.
+
+-q::
+--quiet::
+ Suppress all output, including the listing of updated refs,
+ unless an error occurs. Progress is not reported to the standard
+ error stream.
-v::
--verbose::
Run verbosely.
+--progress::
+ Progress status is reported on the standard error stream
+ by default when it is attached to a terminal, unless -q
+ is specified. This flag forces progress status even if the
+ standard error stream is not directed to a terminal.
+
include::urls-remotes.txt[]
OUTPUT
@@ -145,27 +178,51 @@ representing the status of a single ref. Each line is of the form:
<flag> <summary> <from> -> <to> (<reason>)
-------------------------------
+If --porcelain is used, then each line of the output is of the form:
+
+-------------------------------
+ <flag> \t <from>:<to> \t <summary> (<reason>)
+-------------------------------
+
+The status of up-to-date refs is shown only if --porcelain or --verbose
+option is used.
+
flag::
- A single character indicating the status of the ref. This is
- blank for a successfully pushed ref, `!` for a ref that was
- rejected or failed to push, and '=' for a ref that was up to
- date and did not need pushing (note that the status of up to
- date refs is shown only when `git push` is running verbosely).
+ A single character indicating the status of the ref:
+(space);; for a successfully pushed fast-forward;
+`{plus}`;; for a successful forced update;
+`-`;; for a successfully deleted ref;
+`*`;; for a successfully pushed new ref;
+`!`;; for a ref that was rejected or failed to push; and
+`=`;; for a ref that was up to date and did not need pushing.
summary::
For a successfully pushed ref, the summary shows the old and new
values of the ref in a form suitable for using as an argument to
`git log` (this is `<old>..<new>` in most cases, and
- `<old>...<new>` for forced non-fast forward updates). For a
- failed update, more details are given for the failure.
- The string `rejected` indicates that git did not try to send the
- ref at all (typically because it is not a fast forward). The
- string `remote rejected` indicates that the remote end refused
- the update; this rejection is typically caused by a hook on the
- remote side. The string `remote failure` indicates that the
- remote end did not report the successful update of the ref
- (perhaps because of a temporary error on the remote side, a
- break in the network connection, or other transient error).
+ `<old>\...<new>` for forced non-fast-forward updates).
++
+For a failed update, more details are given:
++
+--
+rejected::
+ Git did not try to send the ref at all, typically because it
+ is not a fast-forward and you did not force the update.
+
+remote rejected::
+ The remote end refused the update. Usually caused by a hook
+ on the remote side, or because the remote repository has one
+ of the following safety options in effect:
+ `receive.denyCurrentBranch` (for pushes to the checked out
+ branch), `receive.denyNonFastForwards` (for forced
+ non-fast-forward updates), `receive.denyDeletes` or
+ `receive.denyDeleteCurrent`. See linkgit:git-config[1].
+
+remote failure::
+ The remote end did not report the successful update of the ref,
+ perhaps because of a temporary error on the remote side, a
+ break in the network connection, or other transient error.
+--
from::
The name of the local ref being pushed, minus its
@@ -181,9 +238,117 @@ reason::
refs, no explanation is needed. For a failed ref, the reason for
failure is described.
+Note about fast-forwards
+------------------------
+
+When an update changes a branch (or more in general, a ref) that used to
+point at commit A to point at another commit B, it is called a
+fast-forward update if and only if B is a descendant of A.
+
+In a fast-forward update from A to B, the set of commits that the original
+commit A built on top of is a subset of the commits the new commit B
+builds on top of. Hence, it does not lose any history.
+
+In contrast, a non-fast-forward update will lose history. For example,
+suppose you and somebody else started at the same commit X, and you built
+a history leading to commit B while the other person built a history
+leading to commit A. The history looks like this:
+
+----------------
+
+ B
+ /
+ ---X---A
+
+----------------
+
+Further suppose that the other person already pushed changes leading to A
+back to the original repository you two obtained the original commit X.
+
+The push done by the other person updated the branch that used to point at
+commit X to point at commit A. It is a fast-forward.
+
+But if you try to push, you will attempt to update the branch (that
+now points at A) with commit B. This does _not_ fast-forward. If you did
+so, the changes introduced by commit A will be lost, because everybody
+will now start building on top of B.
+
+The command by default does not allow an update that is not a fast-forward
+to prevent such loss of history.
+
+If you do not want to lose your work (history from X to B) nor the work by
+the other person (history from X to A), you would need to first fetch the
+history from the repository, create a history that contains changes done
+by both parties, and push the result back.
+
+You can perform "git pull", resolve potential conflicts, and "git push"
+the result. A "git pull" will create a merge commit C between commits A
+and B.
+
+----------------
+
+ B---C
+ / /
+ ---X---A
+
+----------------
+
+Updating A with the resulting merge commit will fast-forward and your
+push will be accepted.
+
+Alternatively, you can rebase your change between X and B on top of A,
+with "git pull --rebase", and push the result back. The rebase will
+create a new commit D that builds the change between X and B on top of
+A.
+
+----------------
+
+ B D
+ / /
+ ---X---A
+
+----------------
+
+Again, updating A with this commit will fast-forward and your push will be
+accepted.
+
+There is another common situation where you may encounter non-fast-forward
+rejection when you try to push, and it is possible even when you are
+pushing into a repository nobody else pushes into. After you push commit
+A yourself (in the first picture in this section), replace it with "git
+commit --amend" to produce commit B, and you try to push it out, because
+forgot that you have pushed A out already. In such a case, and only if
+you are certain that nobody in the meantime fetched your earlier commit A
+(and started building on top of it), you can run "git push --force" to
+overwrite it. In other words, "git push --force" is a method reserved for
+a case where you do mean to lose history.
+
+
Examples
--------
+git push::
+ Works like `git push <remote>`, where <remote> is the
+ current branch's remote (or `origin`, if no remote is
+ configured for the current branch).
+
+git push origin::
+ Without additional configuration, works like
+ `git push origin :`.
++
+The default behavior of this command when no <refspec> is given can be
+configured by setting the `push` option of the remote.
++
+For example, to default to pushing only the current branch to `origin`
+use `git config remote.origin.push HEAD`. Any valid <refspec> (like
+the ones in the examples below) can be configured as the default for
+`git push origin`.
+
+git push origin :::
+ Push "matching" branches to `origin`. See
+ <refspec> in the <<OPTIONS,OPTIONS>> section above for a
+ description of "matching" branches.
+
git push origin master::
Find a ref that matches `master` in the source repository
(most likely, it would find `refs/heads/master`), and update
@@ -191,9 +356,9 @@ git push origin master::
with it. If `master` did not exist remotely, it would be
created.
-git push origin :experimental::
- Find a ref that matches `experimental` in the `origin` repository
- (e.g. `refs/heads/experimental`), and delete it.
+git push origin HEAD::
+ A handy way to push the current branch to the same name on the
+ remote.
git push origin master:satellite/master dev:satellite/dev::
Use the source ref that matches `master` (e.g. `refs/heads/master`)
@@ -201,6 +366,11 @@ git push origin master:satellite/master dev:satellite/dev::
`refs/remotes/satellite/master`) in the `origin` repository, then
do the same for `dev` and `satellite/dev`.
+git push origin HEAD:master::
+ Push the current branch to the remote ref matching `master` in the
+ `origin` repository. This form is convenient to push the current
+ branch without thinking about its local name.
+
git push origin master:refs/heads/experimental::
Create the branch `experimental` in the `origin` repository
by copying the current `master` branch. This form is only
@@ -208,6 +378,35 @@ git push origin master:refs/heads/experimental::
the local name and the remote name are different; otherwise,
the ref name on its own will work.
+git push origin :experimental::
+ Find a ref that matches `experimental` in the `origin` repository
+ (e.g. `refs/heads/experimental`), and delete it.
+
+git push origin {plus}dev:master::
+ Update the origin repository's master branch with the dev branch,
+ allowing non-fast-forward updates. *This can leave unreferenced
+ commits dangling in the origin repository.* Consider the
+ following situation, where a fast-forward is not possible:
++
+----
+ o---o---o---A---B origin/master
+ \
+ X---Y---Z dev
+----
++
+The above command would change the origin repository to
++
+----
+ A---B (unnamed branch)
+ /
+ o---o---o---X---Y---Z master
+----
++
+Commits A and B would no longer belong to a branch with a symbolic name,
+and so would be unreachable. As such, these commits would be removed by
+a `git gc` command on the origin repository.
+
+
Author
------
Written by Junio C Hamano <gitster@pobox.com>, later rewritten in C
diff --git a/Documentation/git-quiltimport.txt b/Documentation/git-quiltimport.txt
index d4037de512..579e8d2f3b 100644
--- a/Documentation/git-quiltimport.txt
+++ b/Documentation/git-quiltimport.txt
@@ -9,7 +9,7 @@ git-quiltimport - Applies a quilt patchset onto the current branch
SYNOPSIS
--------
[verse]
-'git quiltimport' [--dry-run] [--author <author>] [--patches <dir>]
+'git quiltimport' [--dry-run | -n] [--author <author>] [--patches <dir>]
DESCRIPTION
diff --git a/Documentation/git-read-tree.txt b/Documentation/git-read-tree.txt
index 309deac23b..634423a69e 100644
--- a/Documentation/git-read-tree.txt
+++ b/Documentation/git-read-tree.txt
@@ -8,7 +8,10 @@ git-read-tree - Reads tree information into the index
SYNOPSIS
--------
-'git read-tree' (<tree-ish> | [[-m [--trivial] [--aggressive] | --reset | --prefix=<prefix>] [-u | -i]] [--exclude-per-directory=<gitignore>] [--index-output=<file>] <tree-ish1> [<tree-ish2> [<tree-ish3>]])
+'git read-tree' [[-m [--trivial] [--aggressive] | --reset | --prefix=<prefix>]
+ [-u [--exclude-per-directory=<gitignore>] | -i]]
+ [--index-output=<file>] [--no-sparse-checkout]
+ (--empty | <tree-ish1> [<tree-ish2> [<tree-ish3>]])
DESCRIPTION
@@ -22,8 +25,8 @@ fast-forward (i.e. 2-way) merge, or a 3-way merge, with the `-m`
flag. When used with `-m`, the `-u` flag causes it to also update
the files in the work tree with the result of the merge.
-Trivial merges are done by 'git-read-tree' itself. Only conflicting paths
-will be in unmerged state when 'git-read-tree' returns.
+Trivial merges are done by 'git read-tree' itself. Only conflicting paths
+will be in unmerged state when 'git read-tree' returns.
OPTIONS
-------
@@ -54,13 +57,13 @@ OPTIONS
Show the progress of checking files out.
--trivial::
- Restrict three-way merge by 'git-read-tree' to happen
+ Restrict three-way merge by 'git read-tree' to happen
only if there is no file-level merging required, instead
of resolving merge for trivial cases and leaving
conflicting files unresolved in the index.
--aggressive::
- Usually a three-way merge by 'git-read-tree' resolves
+ Usually a three-way merge by 'git read-tree' resolves
the merge for really trivial cases and leaves other
cases unresolved in the index, so that Porcelains can
implement different merge policies. This flag makes the
@@ -107,13 +110,21 @@ OPTIONS
directories the index file and index output file are
located in.
+--no-sparse-checkout::
+ Disable sparse checkout support even if `core.sparseCheckout`
+ is true.
+
+--empty::
+ Instead of reading tree object(s) into the index, just empty
+ it.
+
<tree-ish#>::
The id of the tree object(s) to be read/merged.
Merging
-------
-If `-m` is specified, 'git-read-tree' can perform 3 kinds of
+If `-m` is specified, 'git read-tree' can perform 3 kinds of
merge, a single tree merge if only 1 tree is given, a
fast-forward merge with 2 trees, or a 3-way merge if 3 trees are
provided.
@@ -121,18 +132,18 @@ provided.
Single Tree Merge
~~~~~~~~~~~~~~~~~
-If only 1 tree is specified, 'git-read-tree' operates as if the user did not
+If only 1 tree is specified, 'git read-tree' operates as if the user did not
specify `-m`, except that if the original index has an entry for a
-given pathname, and the contents of the path matches with the tree
+given pathname, and the contents of the path match with the tree
being read, the stat info from the index is used. (In other words, the
index's stat()s take precedence over the merged tree's).
That means that if you do a `git read-tree -m <newtree>` followed by a
-`git checkout-index -f -u -a`, the 'git-checkout-index' only checks out
+`git checkout-index -f -u -a`, the 'git checkout-index' only checks out
the stuff that really changed.
-This is used to avoid unnecessary false hits when 'git-diff-files' is
-run after 'git-read-tree'.
+This is used to avoid unnecessary false hits when 'git diff-files' is
+run after 'git read-tree'.
Two Tree Merge
@@ -141,46 +152,48 @@ Two Tree Merge
Typically, this is invoked as `git read-tree -m $H $M`, where $H
is the head commit of the current repository, and $M is the head
of a foreign tree, which is simply ahead of $H (i.e. we are in a
-fast forward situation).
+fast-forward situation).
-When two trees are specified, the user is telling 'git-read-tree'
+When two trees are specified, the user is telling 'git read-tree'
the following:
1. The current index and work tree is derived from $H, but
- the user may have local changes in them since $H;
+ the user may have local changes in them since $H.
2. The user wants to fast-forward to $M.
In this case, the `git read-tree -m $H $M` command makes sure
that no local change is lost as the result of this "merge".
-Here are the "carry forward" rules:
+Here are the "carry forward" rules, where "I" denotes the index,
+"clean" means that index and work tree coincide, and "exists"/"nothing"
+refer to the presence of a path in the specified commit:
- I (index) H M Result
+ I H M Result
-------------------------------------------------------
- 0 nothing nothing nothing (does not happen)
- 1 nothing nothing exists use M
- 2 nothing exists nothing remove path from index
- 3 nothing exists exists, use M if "initial checkout"
+ 0 nothing nothing nothing (does not happen)
+ 1 nothing nothing exists use M
+ 2 nothing exists nothing remove path from index
+ 3 nothing exists exists, use M if "initial checkout",
H == M keep index otherwise
- exists fail
+ exists, fail
H != M
clean I==H I==M
------------------
- 4 yes N/A N/A nothing nothing keep index
- 5 no N/A N/A nothing nothing keep index
+ 4 yes N/A N/A nothing nothing keep index
+ 5 no N/A N/A nothing nothing keep index
- 6 yes N/A yes nothing exists keep index
- 7 no N/A yes nothing exists keep index
- 8 yes N/A no nothing exists fail
- 9 no N/A no nothing exists fail
+ 6 yes N/A yes nothing exists keep index
+ 7 no N/A yes nothing exists keep index
+ 8 yes N/A no nothing exists fail
+ 9 no N/A no nothing exists fail
10 yes yes N/A exists nothing remove path from index
11 no yes N/A exists nothing fail
12 yes no N/A exists nothing fail
13 no no N/A exists nothing fail
- clean (H=M)
+ clean (H==M)
------
14 yes exists exists keep index
15 no exists exists keep index
@@ -195,26 +208,26 @@ Here are the "carry forward" rules:
21 no yes no exists exists fail
In all "keep index" cases, the index entry stays as in the
-original index file. If the entry were not up to date,
-'git-read-tree' keeps the copy in the work tree intact when
+original index file. If the entry is not up to date,
+'git read-tree' keeps the copy in the work tree intact when
operating under the -u flag.
-When this form of 'git-read-tree' returns successfully, you can
-see what "local changes" you made are carried forward by running
+When this form of 'git read-tree' returns successfully, you can
+see which of the "local changes" that you made were carried forward by running
`git diff-index --cached $M`. Note that this does not
-necessarily match `git diff-index --cached $H` would have
+necessarily match what `git diff-index --cached $H` would have
produced before such a two tree merge. This is because of cases
18 and 19 --- if you already had the changes in $M (e.g. maybe
you picked it up via e-mail in a patch form), `git diff-index
--cached $H` would have told you about the change before this
merge, but it would not show in `git diff-index --cached $M`
-output after two-tree merge.
+output after the two-tree merge.
-Case #3 is slightly tricky and needs explanation. The result from this
+Case 3 is slightly tricky and needs explanation. The result from this
rule logically should be to remove the path if the user staged the removal
-of the path and then swiching to a new branch. That however will prevent
+of the path and then switching to a new branch. That however will prevent
the initial checkout from happening, so the rule is modified to use M (new
-tree) only when the contents of the index is empty. Otherwise the removal
+tree) only when the content of the index is empty. Otherwise the removal
of the path is kept as long as $H and $M are the same.
3-Way Merge
@@ -222,7 +235,7 @@ of the path is kept as long as $H and $M are the same.
Each "index" entry has two bits worth of "stage" state. stage 0 is the
normal one, and is the only one you'd see in any kind of normal use.
-However, when you do 'git-read-tree' with three trees, the "stage"
+However, when you do 'git read-tree' with three trees, the "stage"
starts out at 1.
This means that you can do
@@ -238,7 +251,7 @@ branch into the current branch, we use the common ancestor tree
as <tree1>, the current branch head as <tree2>, and the other
branch head as <tree3>.
-Furthermore, 'git-read-tree' has special-case logic that says: if you see
+Furthermore, 'git read-tree' has special-case logic that says: if you see
a file that matches in all respects in the following states, it
"collapses" back to "stage0":
@@ -254,7 +267,7 @@ a file that matches in all respects in the following states, it
- stage 1 and stage 3 are the same and stage 2 is different take
stage 2 (we did something while they did nothing)
-The 'git-write-tree' command refuses to write a nonsensical tree, and it
+The 'git write-tree' command refuses to write a nonsensical tree, and it
will complain about unmerged entries if it sees a single entry that is not
stage 0.
@@ -270,7 +283,7 @@ start a 3-way merge with an index file that is already
populated. Here is an outline of how the algorithm works:
- if a file exists in identical format in all three trees, it will
- automatically collapse to "merged" state by 'git-read-tree'.
+ automatically collapse to "merged" state by 'git read-tree'.
- a file that has _any_ difference what-so-ever in the three trees
will stay as separate entries in the index. It's up to "porcelain
@@ -294,8 +307,8 @@ populated. Here is an outline of how the algorithm works:
matching "stage1" entry if it exists too. .. all the normal
trivial rules ..
-You would normally use 'git-merge-index' with supplied
-'git-merge-one-file' to do this last step. The script updates
+You would normally use 'git merge-index' with supplied
+'git merge-one-file' to do this last step. The script updates
the files in the working tree as it merges each path and at the
end of a successful merge.
@@ -317,7 +330,7 @@ $ JC=`git rev-parse --verify "HEAD^0"`
$ git checkout-index -f -u -a $JC
----------------
-You do random edits, without running 'git-update-index'. And then
+You do random edits, without running 'git update-index'. And then
you notice that the tip of your "upstream" tree has advanced
since you pulled from him:
@@ -343,20 +356,66 @@ your work-in-progress changes, and your work tree would be
updated to the result of the merge.
However, if you have local changes in the working tree that
-would be overwritten by this merge, 'git-read-tree' will refuse
+would be overwritten by this merge, 'git read-tree' will refuse
to run to prevent your changes from being lost.
In other words, there is no need to worry about what exists only
in the working tree. When you have local changes in a part of
the project that is not involved in the merge, your changes do
not interfere with the merge, and are kept intact. When they
-*do* interfere, the merge does not even start ('git-read-tree'
+*do* interfere, the merge does not even start ('git read-tree'
complains loudly and fails without modifying anything). In such
a case, you can simply continue doing what you were in the
middle of doing, and when your working tree is ready (i.e. you
have finished your work-in-progress), attempt the merge again.
+Sparse checkout
+---------------
+
+"Sparse checkout" allows to sparsely populate working directory.
+It uses skip-worktree bit (see linkgit:git-update-index[1]) to tell
+Git whether a file on working directory is worth looking at.
+
+"git read-tree" and other merge-based commands ("git merge", "git
+checkout"...) can help maintaining skip-worktree bitmap and working
+directory update. `$GIT_DIR/info/sparse-checkout` is used to
+define the skip-worktree reference bitmap. When "git read-tree" needs
+to update working directory, it will reset skip-worktree bit in index
+based on this file, which uses the same syntax as .gitignore files.
+If an entry matches a pattern in this file, skip-worktree will be
+set on that entry. Otherwise, skip-worktree will be unset.
+
+Then it compares the new skip-worktree value with the previous one. If
+skip-worktree turns from unset to set, it will add the corresponding
+file back. If it turns from set to unset, that file will be removed.
+
+While `$GIT_DIR/info/sparse-checkout` is usually used to specify what
+files are in. You can also specify what files are _not_ in, using
+negate patterns. For example, to remove file "unwanted":
+
+----------------
+*
+!unwanted
+----------------
+
+Another tricky thing is fully repopulating working directory when you
+no longer want sparse checkout. You cannot just disable "sparse
+checkout" because skip-worktree are still in the index and you working
+directory is still sparsely populated. You should re-populate working
+directory with the `$GIT_DIR/info/sparse-checkout` file content as
+follows:
+
+----------------
+*
+----------------
+
+Then you can disable sparse checkout. Sparse checkout support in "git
+read-tree" and similar commands is disabled by default. You need to
+turn `core.sparseCheckout` on in order to have sparse checkout
+support.
+
+
SEE ALSO
--------
linkgit:git-write-tree[1]; linkgit:git-ls-files[1];
diff --git a/Documentation/git-rebase.txt b/Documentation/git-rebase.txt
index 59c1b021a6..96680c8456 100644
--- a/Documentation/git-rebase.txt
+++ b/Documentation/git-rebase.txt
@@ -8,21 +8,23 @@ git-rebase - Forward-port local commits to the updated upstream head
SYNOPSIS
--------
[verse]
-'git rebase' [-i | --interactive] [-v | --verbose] [-m | --merge]
- [-s <strategy> | --strategy=<strategy>]
- [-C<n>] [ --whitespace=<option>] [-p | --preserve-merges]
- [--onto <newbase>] <upstream> [<branch>]
+'git rebase' [-i | --interactive] [options] [--onto <newbase>]
+ <upstream> [<branch>]
+'git rebase' [-i | --interactive] [options] --onto <newbase>
+ --root [<branch>]
+
'git rebase' --continue | --skip | --abort
DESCRIPTION
-----------
-If <branch> is specified, 'git-rebase' will perform an automatic
+If <branch> is specified, 'git rebase' will perform an automatic
`git checkout <branch>` before doing anything else. Otherwise
it remains on the current branch.
All changes made by commits in the current branch but that are not
in <upstream> are saved to a temporary area. This is the same set
-of commits that would be shown by `git log <upstream>..HEAD`.
+of commits that would be shown by `git log <upstream>..HEAD` (or
+`git log HEAD`, if --root is specified).
The current branch is reset to <upstream>, or <newbase> if the
--onto option was supplied. This has the exact same effect as
@@ -92,7 +94,7 @@ branch to another, to pretend that you forked the topic branch
from the latter branch, using `rebase --onto`.
First let's assume your 'topic' is based on branch 'next'.
-For example feature developed in 'topic' depends on some
+For example, a feature developed in 'topic' depends on some
functionality which is found in 'next'.
------------
@@ -103,9 +105,9 @@ functionality which is found in 'next'.
o---o---o topic
------------
-We would want to make 'topic' forked from branch 'master',
-for example because the functionality 'topic' branch depend on
-got merged into more stable 'master' branch, like this:
+We want to make 'topic' forked from branch 'master'; for example,
+because the functionality on which 'topic' depends was merged into the
+more stable 'master' branch. We want our tree to look like this:
------------
o---o---o---o---o master
@@ -168,8 +170,8 @@ This is useful if F and G were flawed in some way, or should not be
part of topicA. Note that the argument to --onto and the <upstream>
parameter can be any valid commit-ish.
-In case of conflict, 'git-rebase' will stop at the first problematic commit
-and leave conflict markers in the tree. You can use 'git-diff' to locate
+In case of conflict, 'git rebase' will stop at the first problematic commit
+and leave conflict markers in the tree. You can use 'git diff' to locate
the markers (<<<<<<) and make edits to resolve the conflict. For each
file you edit, you need to tell git that the conflict has been resolved,
typically this would be done with
@@ -185,11 +187,21 @@ desired resolution, you can continue the rebasing process with
git rebase --continue
-Alternatively, you can undo the 'git-rebase' with
+Alternatively, you can undo the 'git rebase' with
git rebase --abort
+CONFIGURATION
+-------------
+
+rebase.stat::
+ Whether to show a diffstat of what changed upstream since the last
+ rebase. False by default.
+
+rebase.autosquash::
+ If set to true enable '--autosquash' option by default.
+
OPTIONS
-------
<newbase>::
@@ -197,6 +209,10 @@ OPTIONS
--onto option is not specified, the starting point is
<upstream>. May be any valid commit, and not just an
existing branch name.
++
+As a special case, you may use "A\...B" as a shortcut for the
+merge base of A and B if there is exactly one merge base. You can
+leave out at most one of A and B, in which case it defaults to HEAD.
<upstream>::
Upstream branch to compare against. May be any valid commit,
@@ -219,18 +235,53 @@ OPTIONS
Use merging strategies to rebase. When the recursive (default) merge
strategy is used, this allows rebase to be aware of renames on the
upstream side.
++
+Note that a rebase merge works by replaying each commit from the working
+branch on top of the <upstream> branch. Because of this, when a merge
+conflict happens, the side reported as 'ours' is the so-far rebased
+series, starting with <upstream>, and 'theirs' is the working branch. In
+other words, the sides are swapped.
-s <strategy>::
--strategy=<strategy>::
- Use the given merge strategy; can be supplied more than
- once to specify them in the order they should be tried.
- If there is no `-s` option, a built-in list of strategies
- is used instead ('git-merge-recursive' when merging a single
- head, 'git-merge-octopus' otherwise). This implies --merge.
+ Use the given merge strategy.
+ If there is no `-s` option 'git merge-recursive' is used
+ instead. This implies --merge.
++
+Because 'git rebase' replays each commit from the working branch
+on top of the <upstream> branch using the given strategy, using
+the 'ours' strategy simply discards all patches from the <branch>,
+which makes little sense.
+
+-X <strategy-option>::
+--strategy-option=<strategy-option>::
+ Pass the <strategy-option> through to the merge strategy.
+ This implies `\--merge` and, if no strategy has been
+ specified, `-s recursive`. Note the reversal of 'ours' and
+ 'theirs' as noted in above for the `-m` option.
+
+-q::
+--quiet::
+ Be quiet. Implies --no-stat.
-v::
--verbose::
- Display a diffstat of what changed upstream since the last rebase.
+ Be verbose. Implies --stat.
+
+--stat::
+ Show a diffstat of what changed upstream since the last rebase. The
+ diffstat is also controlled by the configuration option rebase.stat.
+
+-n::
+--no-stat::
+ Do not show a diffstat as part of the rebase process.
+
+--no-verify::
+ This option bypasses the pre-rebase hook. See also linkgit:githooks[5].
+
+--verify::
+ Allows the pre-rebase hook to run, which is the default. This option can
+ be used to override --no-verify. See also linkgit:githooks[5].
-C<n>::
Ensure at least <n> lines of surrounding context match before
@@ -238,9 +289,31 @@ OPTIONS
context exist they all must match. By default no context is
ever ignored.
---whitespace=<nowarn|warn|error|error-all|strip>::
- This flag is passed to the 'git-apply' program
+-f::
+--force-rebase::
+ Force the rebase even if the current branch is a descendant
+ of the commit you are rebasing onto. Normally non-interactive rebase will
+ exit with the message "Current branch is up to date" in such a
+ situation.
+ Incompatible with the --interactive option.
++
+You may find this (or --no-ff with an interactive rebase) helpful after
+reverting a topic branch merge, as this option recreates the topic branch with
+fresh commits so it can be remerged successfully without needing to "revert
+the reversion" (see the
+link:howto/revert-a-faulty-merge.txt[revert-a-faulty-merge How-To] for details).
+
+--ignore-whitespace::
+--whitespace=<option>::
+ These flag are passed to the 'git apply' program
(see linkgit:git-apply[1]) that applies the patch.
+ Incompatible with the --interactive option.
+
+--committer-date-is-author-date::
+--ignore-date::
+ These flags are passed to 'git am' to easily change the dates
+ of the rebased commits (see linkgit:git-am[1]).
+ Incompatible with the --interactive option.
-i::
--interactive::
@@ -250,18 +323,57 @@ OPTIONS
-p::
--preserve-merges::
- Instead of ignoring merges, try to recreate them. This option
- only works in interactive mode.
+ Instead of ignoring merges, try to recreate them.
++
+This uses the `--interactive` machinery internally, but combining it
+with the `--interactive` option explicitly is generally not a good
+idea unless you know what you are doing (see BUGS below).
+
+
+--root::
+ Rebase all commits reachable from <branch>, instead of
+ limiting them with an <upstream>. This allows you to rebase
+ the root commit(s) on a branch. Must be used with --onto, and
+ will skip changes already contained in <newbase> (instead of
+ <upstream>). When used together with --preserve-merges, 'all'
+ root commits will be rewritten to have <newbase> as parent
+ instead.
+
+--autosquash::
+--no-autosquash::
+ When the commit log message begins with "squash! ..." (or
+ "fixup! ..."), and there is a commit whose title begins with
+ the same ..., automatically modify the todo list of rebase -i
+ so that the commit marked for squashing comes right after the
+ commit to be modified, and change the action of the moved
+ commit from `pick` to `squash` (or `fixup`).
++
+This option is only valid when the '--interactive' option is used.
++
+If the '--autosquash' option is enabled by default using the
+configuration variable `rebase.autosquash`, this option can be
+used to override and disable this setting.
+
+--no-ff::
+ With --interactive, cherry-pick all rebased commits instead of
+ fast-forwarding over the unchanged ones. This ensures that the
+ entire history of the rebased branch is composed of new commits.
++
+Without --interactive, this is a synonym for --force-rebase.
++
+You may find this helpful after reverting a topic branch merge, as this option
+recreates the topic branch with fresh commits so it can be remerged
+successfully without needing to "revert the reversion" (see the
+link:howto/revert-a-faulty-merge.txt[revert-a-faulty-merge How-To] for details).
include::merge-strategies.txt[]
NOTES
-----
-When you rebase a branch, you are changing its history in a way that
-will cause problems for anyone who already has a copy of the branch
-in their repository and tries to pull updates from you. You should
-understand the implications of using 'git-rebase' on a repository that
-you share.
+
+You should understand the implications of using 'git rebase' on a
+repository that you share. See also RECOVERING FROM UPSTREAM REBASE
+below.
When the git-rebase command is run, it will first execute a "pre-rebase"
hook if one exists. You can use this hook to do sanity checks and
@@ -315,27 +427,33 @@ pick fa1afe1 The oneline of the next commit
...
-------------------------------------------
-The oneline descriptions are purely for your pleasure; 'git-rebase' will
+The oneline descriptions are purely for your pleasure; 'git rebase' will
not look at them but at the commit names ("deadbee" and "fa1afe1" in this
example), so do not delete or edit the names.
By replacing the command "pick" with the command "edit", you can tell
-'git-rebase' to stop after applying that commit, so that you can edit
+'git rebase' to stop after applying that commit, so that you can edit
the files and/or the commit message, amend the commit, and continue
rebasing.
+If you just want to edit the commit message for a commit, replace the
+command "pick" with the command "reword".
+
If you want to fold two or more commits into one, replace the command
-"pick" with "squash" for the second and subsequent commit. If the
-commits had different authors, it will attribute the squashed commit to
-the author of the first commit.
+"pick" for the second and subsequent commits with "squash" or "fixup".
+If the commits had different authors, the folded commit will be
+attributed to the author of the first commit. The suggested commit
+message for the folded commit is the concatenation of the commit
+messages of the first commit and of those with the "squash" command,
+but omits the commit messages of commits with the "fixup" command.
-In both cases, or when a "pick" does not succeed (because of merge
-errors), the loop will stop to let you fix things, and you can continue
-the loop with `git rebase --continue`.
+'git rebase' will stop when "pick" has been replaced with "edit" or
+when a command fails due to merge errors. When you are done editing
+and/or resolving conflicts you can continue with `git rebase --continue`.
For example, if you want to reorder the last 5 commits, such that what
was HEAD~4 becomes the new HEAD. To achieve that, you would call
-'git-rebase' like this:
+'git rebase' like this:
----------------------
$ git rebase -i HEAD~5
@@ -360,12 +478,36 @@ sure that the current HEAD is "B", and call
$ git rebase -i -p --onto Q O
-----------------------------
+Reordering and editing commits usually creates untested intermediate
+steps. You may want to check that your history editing did not break
+anything by running a test, or at least recompiling at intermediate
+points in history by using the "exec" command (shortcut "x"). You may
+do so by creating a todo list like this one:
+
+-------------------------------------------
+pick deadbee Implement feature XXX
+fixup f1a5c00 Fix to feature XXX
+exec make
+pick c0ffeee The oneline of the next commit
+edit deadbab The oneline of the commit after
+exec cd subdir; make test
+...
+-------------------------------------------
+
+The interactive rebase will stop when a command fails (i.e. exits with
+non-0 status) to give you an opportunity to fix the problem. You can
+continue with `git rebase --continue`.
+
+The "exec" command launches the command in a shell (the one specified
+in `$SHELL`, or the default shell if `$SHELL` is not set), so you can
+use shell features (like "cd", ">", ";" ...). The command is run from
+the root of the working tree.
SPLITTING COMMITS
-----------------
In interactive mode, you can mark commits with the action "edit". However,
-this does not necessarily mean that 'git-rebase' expects the result of this
+this does not necessarily mean that 'git rebase' expects the result of this
edit to be exactly one commit. Indeed, you can undo the commit, or you can
add other commits. This can be used to split a commit into two:
@@ -381,7 +523,7 @@ add other commits. This can be used to split a commit into two:
- Now add the changes to the index that you want to have in the first
commit. You can use `git add` (possibly interactively) or
- 'git-gui' (or both) to do that.
+ 'git gui' (or both) to do that.
- Commit the now-current index with whatever commit message is appropriate
now.
@@ -392,10 +534,153 @@ add other commits. This can be used to split a commit into two:
If you are not absolutely sure that the intermediate revisions are
consistent (they compile, pass the testsuite, etc.) you should use
-'git-stash' to stash away the not-yet-committed changes
+'git stash' to stash away the not-yet-committed changes
after each commit, test, and amend the commit if fixes are necessary.
+RECOVERING FROM UPSTREAM REBASE
+-------------------------------
+
+Rebasing (or any other form of rewriting) a branch that others have
+based work on is a bad idea: anyone downstream of it is forced to
+manually fix their history. This section explains how to do the fix
+from the downstream's point of view. The real fix, however, would be
+to avoid rebasing the upstream in the first place.
+
+To illustrate, suppose you are in a situation where someone develops a
+'subsystem' branch, and you are working on a 'topic' that is dependent
+on this 'subsystem'. You might end up with a history like the
+following:
+
+------------
+ o---o---o---o---o---o---o---o---o master
+ \
+ o---o---o---o---o subsystem
+ \
+ *---*---* topic
+------------
+
+If 'subsystem' is rebased against 'master', the following happens:
+
+------------
+ o---o---o---o---o---o---o---o master
+ \ \
+ o---o---o---o---o o'--o'--o'--o'--o' subsystem
+ \
+ *---*---* topic
+------------
+
+If you now continue development as usual, and eventually merge 'topic'
+to 'subsystem', the commits from 'subsystem' will remain duplicated forever:
+
+------------
+ o---o---o---o---o---o---o---o master
+ \ \
+ o---o---o---o---o o'--o'--o'--o'--o'--M subsystem
+ \ /
+ *---*---*-..........-*--* topic
+------------
+
+Such duplicates are generally frowned upon because they clutter up
+history, making it harder to follow. To clean things up, you need to
+transplant the commits on 'topic' to the new 'subsystem' tip, i.e.,
+rebase 'topic'. This becomes a ripple effect: anyone downstream from
+'topic' is forced to rebase too, and so on!
+
+There are two kinds of fixes, discussed in the following subsections:
+
+Easy case: The changes are literally the same.::
+
+ This happens if the 'subsystem' rebase was a simple rebase and
+ had no conflicts.
+
+Hard case: The changes are not the same.::
+
+ This happens if the 'subsystem' rebase had conflicts, or used
+ `\--interactive` to omit, edit, squash, or fixup commits; or
+ if the upstream used one of `commit \--amend`, `reset`, or
+ `filter-branch`.
+
+
+The easy case
+~~~~~~~~~~~~~
+
+Only works if the changes (patch IDs based on the diff contents) on
+'subsystem' are literally the same before and after the rebase
+'subsystem' did.
+
+In that case, the fix is easy because 'git rebase' knows to skip
+changes that are already present in the new upstream. So if you say
+(assuming you're on 'topic')
+------------
+ $ git rebase subsystem
+------------
+you will end up with the fixed history
+------------
+ o---o---o---o---o---o---o---o master
+ \
+ o'--o'--o'--o'--o' subsystem
+ \
+ *---*---* topic
+------------
+
+
+The hard case
+~~~~~~~~~~~~~
+
+Things get more complicated if the 'subsystem' changes do not exactly
+correspond to the ones before the rebase.
+
+NOTE: While an "easy case recovery" sometimes appears to be successful
+ even in the hard case, it may have unintended consequences. For
+ example, a commit that was removed via `git rebase
+ \--interactive` will be **resurrected**!
+
+The idea is to manually tell 'git rebase' "where the old 'subsystem'
+ended and your 'topic' began", that is, what the old merge-base
+between them was. You will have to find a way to name the last commit
+of the old 'subsystem', for example:
+
+* With the 'subsystem' reflog: after 'git fetch', the old tip of
+ 'subsystem' is at `subsystem@\{1}`. Subsequent fetches will
+ increase the number. (See linkgit:git-reflog[1].)
+
+* Relative to the tip of 'topic': knowing that your 'topic' has three
+ commits, the old tip of 'subsystem' must be `topic~3`.
+
+You can then transplant the old `subsystem..topic` to the new tip by
+saying (for the reflog case, and assuming you are on 'topic' already):
+------------
+ $ git rebase --onto subsystem subsystem@{1}
+------------
+
+The ripple effect of a "hard case" recovery is especially bad:
+'everyone' downstream from 'topic' will now have to perform a "hard
+case" recovery too!
+
+
+BUGS
+----
+The todo list presented by `--preserve-merges --interactive` does not
+represent the topology of the revision graph. Editing commits and
+rewording their commit messages should work fine, but attempts to
+reorder commits tend to produce counterintuitive results.
+
+For example, an attempt to rearrange
+------------
+1 --- 2 --- 3 --- 4 --- 5
+------------
+to
+------------
+1 --- 2 --- 4 --- 3 --- 5
+------------
+by moving the "pick 4" line will result in the following history:
+------------
+ 3
+ /
+1 --- 2 --- 4 --- 5
+------------
+
Authors
------
Written by Junio C Hamano <gitster@pobox.com> and
diff --git a/Documentation/git-receive-pack.txt b/Documentation/git-receive-pack.txt
index 514f03c979..2790eebaff 100644
--- a/Documentation/git-receive-pack.txt
+++ b/Documentation/git-receive-pack.txt
@@ -8,19 +8,19 @@ git-receive-pack - Receive what is pushed into the repository
SYNOPSIS
--------
-'git receive-pack' <directory>
+'git-receive-pack' <directory>
DESCRIPTION
-----------
-Invoked by 'git-send-pack' and updates the repository with the
+Invoked by 'git send-pack' and updates the repository with the
information fed from the remote end.
This command is usually not invoked directly by the end user.
-The UI for the protocol is on the 'git-send-pack' side, and the
+The UI for the protocol is on the 'git send-pack' side, and the
program pair is meant to be used to push updates to remote
repository. For pull operations, see linkgit:git-fetch-pack[1].
-The command allows for creation and fast forwarding of sha1 refs
+The command allows for creation and fast-forwarding of sha1 refs
(heads/tags) on the remote end (strictly speaking, it is the
local end 'git-receive-pack' runs, but to the user who is sitting at
the send-pack end, it is updating the remote. Confused?)
diff --git a/Documentation/git-reflog.txt b/Documentation/git-reflog.txt
index 7f7a5445c7..e50bd9b68d 100644
--- a/Documentation/git-reflog.txt
+++ b/Documentation/git-reflog.txt
@@ -18,9 +18,7 @@ depending on the subcommand:
[verse]
'git reflog expire' [--dry-run] [--stale-fix] [--verbose]
[--expire=<time>] [--expire-unreachable=<time>] [--all] <refs>...
-+
'git reflog delete' ref@\{specifier\}...
-+
'git reflog' ['show'] [log-options] [<ref>]
Reflog is a mechanism to record when the tip of branches are
@@ -42,7 +40,7 @@ see linkgit:git-log[1].
The reflog is useful in various git commands, to specify the old value
of a reference. For example, `HEAD@\{2\}` means "where HEAD used to be
two moves ago", `master@\{one.week.ago\}` means "where master used to
-point to one week ago", and so on. See linkgit:git-rev-parse[1] for
+point to one week ago", and so on. See linkgit:gitrevisions[7] for
more details.
To delete single entries from the reflog, use the subcommand "delete"
@@ -60,7 +58,7 @@ OPTIONS
refs.
+
This computation involves traversing all the reachable objects, i.e. it
-has the same cost as 'git-prune'. Fortunately, once this is run, we
+has the same cost as 'git prune'. Fortunately, once this is run, we
should not have to ever worry about missing objects, because the current
prune and pack-objects know about reflogs and protect objects referred by
them.
diff --git a/Documentation/git-relink.txt b/Documentation/git-relink.txt
index 25ff8f9dcb..8fc809f82b 100644
--- a/Documentation/git-relink.txt
+++ b/Documentation/git-relink.txt
@@ -7,7 +7,7 @@ git-relink - Hardlink common objects in local repositories
SYNOPSIS
--------
-'git relink' [--safe] <dir> [<dir>]\* <master_dir>
+'git relink' [--safe] <dir>... <master_dir>
DESCRIPTION
-----------
diff --git a/Documentation/git-remote-ext.txt b/Documentation/git-remote-ext.txt
new file mode 100644
index 0000000000..68263a6a53
--- /dev/null
+++ b/Documentation/git-remote-ext.txt
@@ -0,0 +1,125 @@
+git-remote-ext(1)
+=================
+
+NAME
+----
+git-remote-ext - Bridge smart transport to external command.
+
+SYNOPSIS
+--------
+git remote add <nick> "ext::<command>[ <arguments>...]"
+
+DESCRIPTION
+-----------
+This remote helper uses the specified '<command>' to connect
+to a remote git server.
+
+Data written to stdin of the specified '<command>' is assumed
+to be sent to a git:// server, git-upload-pack, git-receive-pack
+or git-upload-archive (depending on situation), and data read
+from stdout of <command> is assumed to be received from
+the same service.
+
+Command and arguments are separated by an unescaped space.
+
+The following sequences have a special meaning:
+
+'% '::
+ Literal space in command or argument.
+
+'%%'::
+ Literal percent sign.
+
+'%s'::
+ Replaced with name (receive-pack, upload-pack, or
+ upload-archive) of the service git wants to invoke.
+
+'%S'::
+ Replaced with long name (git-receive-pack,
+ git-upload-pack, or git-upload-archive) of the service
+ git wants to invoke.
+
+'%G' (must be the first characters in an argument)::
+ This argument will not be passed to '<command>'. Instead, it
+ will cause the helper to start by sending git:// service requests to
+ the remote side with the service field set to an appropriate value and
+ the repository field set to rest of the argument. Default is not to send
+ such a request.
++
+This is useful if remote side is git:// server accessed over
+some tunnel.
+
+'%V' (must be first characters in argument)::
+ This argument will not be passed to '<command>'. Instead it sets
+ the vhost field in the git:// service request (to rest of the argument).
+ Default is not to send vhost in such request (if sent).
+
+ENVIRONMENT VARIABLES:
+----------------------
+
+GIT_TRANSLOOP_DEBUG::
+ If set, prints debugging information about various reads/writes.
+
+ENVIRONMENT VARIABLES PASSED TO COMMAND:
+----------------------------------------
+
+GIT_EXT_SERVICE::
+ Set to long name (git-upload-pack, etc...) of service helper needs
+ to invoke.
+
+GIT_EXT_SERVICE_NOPREFIX::
+ Set to long name (upload-pack, etc...) of service helper needs
+ to invoke.
+
+
+EXAMPLES:
+---------
+This remote helper is transparently used by git when
+you use commands such as "git fetch <URL>", "git clone <URL>",
+, "git push <URL>" or "git remote add <nick> <URL>", where <URL>
+begins with `ext::`. Examples:
+
+"ext::ssh -i /home/foo/.ssh/somekey user&#64;host.example %S 'foo/repo'"::
+ Like host.example:foo/repo, but use /home/foo/.ssh/somekey as
+ keypair and user as user on remote side. This avoids needing to
+ edit .ssh/config.
+
+"ext::socat -t3600 - ABSTRACT-CONNECT:/git-server %G/somerepo"::
+ Represents repository with path /somerepo accessable over
+ git protocol at abstract namespace address /git-server.
+
+"ext::git-server-alias foo %G/repo"::
+ Represents a repository with path /repo accessed using the
+ helper program "git-server-alias foo". The path to the
+ repository and type of request are not passed on the command
+ line but as part of the protocol stream, as usual with git://
+ protocol.
+
+"ext::git-server-alias foo %G/repo %Vfoo"::
+ Represents a repository with path /repo accessed using the
+ helper program "git-server-alias foo". The hostname for the
+ remote server passed in the protocol stream will be "foo"
+ (this allows multiple virtual git servers to share a
+ link-level address).
+
+"ext::git-server-alias foo %G/repo% with% spaces %Vfoo"::
+ Represents a repository with path '/repo with spaces' accessed
+ using the helper program "git-server-alias foo". The hostname for
+ the remote server passed in the protocol stream will be "foo"
+ (this allows multiple virtual git servers to share a
+ link-level address).
+
+"ext::git-ssl foo.example /bar"::
+ Represents a repository accessed using the helper program
+ "git-ssl foo.example /bar". The type of request can be
+ determined by the helper using environment variables (see
+ above).
+
+Documentation
+--------------
+Documentation by Ilari Liusvaara, Jonathan Nieder and the git list
+<git@vger.kernel.org>
+
+GIT
+---
+Part of the linkgit:git[1] suite
diff --git a/Documentation/git-remote-fd.txt b/Documentation/git-remote-fd.txt
new file mode 100644
index 0000000000..4aecd4d187
--- /dev/null
+++ b/Documentation/git-remote-fd.txt
@@ -0,0 +1,59 @@
+git-remote-fd(1)
+================
+
+NAME
+----
+git-remote-fd - Reflect smart transport stream back to caller
+
+SYNOPSIS
+--------
+"fd::<infd>[,<outfd>][/<anything>]" (as URL)
+
+DESCRIPTION
+-----------
+This helper uses specified file descriptors to connect to a remote git server.
+This is not meant for end users but for programs and scripts calling git
+fetch, push or archive.
+
+If only <infd> is given, it is assumed to be a bidirectional socket connected
+to remote git server (git-upload-pack, git-receive-pack or
+git-upload-achive). If both <infd> and <outfd> are given, they are assumed
+to be pipes connected to a remote git server (<infd> being the inbound pipe
+and <outfd> being the outbound pipe.
+
+It is assumed that any handshaking procedures have already been completed
+(such as sending service request for git://) before this helper is started.
+
+<anything> can be any string. It is ignored. It is meant for providing
+information to user in the URL in case that URL is displayed in some
+context.
+
+ENVIRONMENT VARIABLES
+---------------------
+GIT_TRANSLOOP_DEBUG::
+ If set, prints debugging information about various reads/writes.
+
+EXAMPLES
+--------
+git fetch fd::17 master::
+ Fetch master, using file descriptor #17 to communicate with
+ git-upload-pack.
+
+git fetch fd::17/foo master::
+ Same as above.
+
+git push fd::7,8 master (as URL)::
+ Push master, using file descriptor #7 to read data from
+ git-receive-pack and file descriptor #8 to write data to
+ same service.
+
+git push fd::7,8/bar master::
+ Same as above.
+
+Documentation
+--------------
+Documentation by Ilari Liusvaara and the git list <git@vger.kernel.org>
+
+GIT
+---
+Part of the linkgit:git[1] suite
diff --git a/Documentation/git-remote-helpers.txt b/Documentation/git-remote-helpers.txt
new file mode 100644
index 0000000000..51de895822
--- /dev/null
+++ b/Documentation/git-remote-helpers.txt
@@ -0,0 +1,248 @@
+git-remote-helpers(1)
+=====================
+
+NAME
+----
+git-remote-helpers - Helper programs to interact with remote repositories
+
+SYNOPSIS
+--------
+'git remote-<transport>' <repository> [<URL>]
+
+DESCRIPTION
+-----------
+
+Remote helper programs are normally not used directly by end users,
+but they are invoked by git when it needs to interact with remote
+repositories git does not support natively. A given helper will
+implement a subset of the capabilities documented here. When git
+needs to interact with a repository using a remote helper, it spawns
+the helper as an independent process, sends commands to the helper's
+standard input, and expects results from the helper's standard
+output. Because a remote helper runs as an independent process from
+git, there is no need to re-link git to add a new helper, nor any
+need to link the helper with the implementation of git.
+
+Every helper must support the "capabilities" command, which git will
+use to determine what other commands the helper will accept. Other
+commands generally concern facilities like discovering and updating
+remote refs, transporting objects between the object database and
+the remote repository, and updating the local object store.
+
+Helpers supporting the 'fetch' capability can discover refs from the
+remote repository and transfer objects reachable from those refs to
+the local object store. Helpers supporting the 'push' capability can
+transfer local objects to the remote repository and update remote refs.
+
+Git comes with a "curl" family of remote helpers, that handle various
+transport protocols, such as 'git-remote-http', 'git-remote-https',
+'git-remote-ftp' and 'git-remote-ftps'. They implement the capabilities
+'fetch', 'option', and 'push'.
+
+INVOCATION
+----------
+
+Remote helper programs are invoked with one or (optionally) two
+arguments. The first argument specifies a remote repository as in git;
+it is either the name of a configured remote or a URL. The second
+argument specifies a URL; it is usually of the form
+'<transport>://<address>', but any arbitrary string is possible.
+
+When git encounters a URL of the form '<transport>://<address>', where
+'<transport>' is a protocol that it cannot handle natively, it
+automatically invokes 'git remote-<transport>' with the full URL as
+the second argument. If such a URL is encountered directly on the
+command line, the first argument is the same as the second, and if it
+is encountered in a configured remote, the first argument is the name
+of that remote.
+
+A URL of the form '<transport>::<address>' explicitly instructs git to
+invoke 'git remote-<transport>' with '<address>' as the second
+argument. If such a URL is encountered directly on the command line,
+the first argument is '<address>', and if it is encountered in a
+configured remote, the first argument is the name of that remote.
+
+Additionally, when a configured remote has 'remote.<name>.vcs' set to
+'<transport>', git explicitly invokes 'git remote-<transport>' with
+'<name>' as the first argument. If set, the second argument is
+'remote.<name>.url'; otherwise, the second argument is omitted.
+
+COMMANDS
+--------
+
+Commands are given by the caller on the helper's standard input, one per line.
+
+'capabilities'::
+ Lists the capabilities of the helper, one per line, ending
+ with a blank line. Each capability may be preceded with '*',
+ which marks them mandatory for git version using the remote
+ helper to understand (unknown mandatory capability is fatal
+ error).
+
+'list'::
+ Lists the refs, one per line, in the format "<value> <name>
+ [<attr> ...]". The value may be a hex sha1 hash, "@<dest>" for
+ a symref, or "?" to indicate that the helper could not get the
+ value of the ref. A space-separated list of attributes follows
+ the name; unrecognized attributes are ignored. The list ends
+ with a blank line.
++
+If 'push' is supported this may be called as 'list for-push'
+to obtain the current refs prior to sending one or more 'push'
+commands to the helper.
+
+'option' <name> <value>::
+ Sets the transport helper option <name> to <value>. Outputs a
+ single line containing one of 'ok' (option successfully set),
+ 'unsupported' (option not recognized) or 'error <msg>'
+ (option <name> is supported but <value> is not valid
+ for it). Options should be set before other commands,
+ and may influence the behavior of those commands.
++
+Supported if the helper has the "option" capability.
+
+'fetch' <sha1> <name>::
+ Fetches the given object, writing the necessary objects
+ to the database. Fetch commands are sent in a batch, one
+ per line, terminated with a blank line.
+ Outputs a single blank line when all fetch commands in the
+ same batch are complete. Only objects which were reported
+ in the ref list with a sha1 may be fetched this way.
++
+Optionally may output a 'lock <file>' line indicating a file under
+GIT_DIR/objects/pack which is keeping a pack until refs can be
+suitably updated.
++
+Supported if the helper has the "fetch" capability.
+
+'push' +<src>:<dst>::
+ Pushes the given local <src> commit or branch to the
+ remote branch described by <dst>. A batch sequence of
+ one or more push commands is terminated with a blank line.
++
+Zero or more protocol options may be entered after the last 'push'
+command, before the batch's terminating blank line.
++
+When the push is complete, outputs one or more 'ok <dst>' or
+'error <dst> <why>?' lines to indicate success or failure of
+each pushed ref. The status report output is terminated by
+a blank line. The option field <why> may be quoted in a C
+style string if it contains an LF.
++
+Supported if the helper has the "push" capability.
+
+'import' <name>::
+ Produces a fast-import stream which imports the current value
+ of the named ref. It may additionally import other refs as
+ needed to construct the history efficiently. The script writes
+ to a helper-specific private namespace. The value of the named
+ ref should be written to a location in this namespace derived
+ by applying the refspecs from the "refspec" capability to the
+ name of the ref.
++
+Especially useful for interoperability with a foreign versioning
+system.
++
+Supported if the helper has the "import" capability.
+
+'connect' <service>::
+ Connects to given service. Standard input and standard output
+ of helper are connected to specified service (git prefix is
+ included in service name so e.g. fetching uses 'git-upload-pack'
+ as service) on remote side. Valid replies to this command are
+ empty line (connection established), 'fallback' (no smart
+ transport support, fall back to dumb transports) and just
+ exiting with error message printed (can't connect, don't
+ bother trying to fall back). After line feed terminating the
+ positive (empty) response, the output of service starts. After
+ the connection ends, the remote helper exits.
++
+Supported if the helper has the "connect" capability.
+
+If a fatal error occurs, the program writes the error message to
+stderr and exits. The caller should expect that a suitable error
+message has been printed if the child closes the connection without
+completing a valid response for the current command.
+
+Additional commands may be supported, as may be determined from
+capabilities reported by the helper.
+
+CAPABILITIES
+------------
+
+'fetch'::
+'option'::
+'push'::
+'import'::
+'connect'::
+ This helper supports the corresponding command with the same name.
+
+'refspec' 'spec'::
+ When using the import command, expect the source ref to have
+ been written to the destination ref. The earliest applicable
+ refspec takes precedence. For example
+ "refs/heads/*:refs/svn/origin/branches/*" means that, after an
+ "import refs/heads/name", the script has written to
+ refs/svn/origin/branches/name. If this capability is used at
+ all, it must cover all refs reported by the list command; if
+ it is not used, it is effectively "*:*"
+
+REF LIST ATTRIBUTES
+-------------------
+
+'for-push'::
+ The caller wants to use the ref list to prepare push
+ commands. A helper might chose to acquire the ref list by
+ opening a different type of connection to the destination.
+
+'unchanged'::
+ This ref is unchanged since the last import or fetch, although
+ the helper cannot necessarily determine what value that produced.
+
+OPTIONS
+-------
+'option verbosity' <n>::
+ Changes the verbosity of messages displayed by the helper.
+ A value of 0 for <n> means that processes operate
+ quietly, and the helper produces only error output.
+ 1 is the default level of verbosity, and higher values
+ of <n> correspond to the number of -v flags passed on the
+ command line.
+
+'option progress' \{'true'|'false'\}::
+ Enables (or disables) progress messages displayed by the
+ transport helper during a command.
+
+'option depth' <depth>::
+ Deepens the history of a shallow repository.
+
+'option followtags' \{'true'|'false'\}::
+ If enabled the helper should automatically fetch annotated
+ tag objects if the object the tag points at was transferred
+ during the fetch command. If the tag is not fetched by
+ the helper a second fetch command will usually be sent to
+ ask for the tag specifically. Some helpers may be able to
+ use this option to avoid a second network connection.
+
+'option dry-run' \{'true'|'false'\}:
+ If true, pretend the operation completed successfully,
+ but don't actually change any repository data. For most
+ helpers this only applies to the 'push', if supported.
+
+'option servpath <c-style-quoted-path>'::
+ Sets service path (--upload-pack, --receive-pack etc.) for
+ next connect. Remote helper may support this option, but
+ must not rely on this option being set before
+ connect request occurs.
+
+SEE ALSO
+--------
+linkgit:git-remote[1]
+
+Documentation
+-------------
+Documentation by Daniel Barkalow and Ilari Liusvaara
+
+GIT
+---
+Part of the linkgit:git[1] suite
diff --git a/Documentation/git-remote.txt b/Documentation/git-remote.txt
index bb99810ec7..c258ea48db 100644
--- a/Documentation/git-remote.txt
+++ b/Documentation/git-remote.txt
@@ -10,11 +10,17 @@ SYNOPSIS
--------
[verse]
'git remote' [-v | --verbose]
-'git remote add' [-t <branch>] [-m <master>] [-f] [--mirror] <name> <url>
+'git remote add' [-t <branch>] [-m <master>] [-f] [--tags|--no-tags] [--mirror] <name> <url>
+'git remote rename' <old> <new>
'git remote rm' <name>
-'git remote show' [-n] <name>
+'git remote set-head' <name> (-a | -d | <branch>)
+'git remote set-branches' <name> [--add] <branch>...
+'git remote set-url' [--push] <name> <newurl> [<oldurl>]
+'git remote set-url --add' [--push] <name> <newurl>
+'git remote set-url --delete' [--push] <name> <url>
+'git remote' [-v | --verbose] 'show' [-n] <name>
'git remote prune' [-n | --dry-run] <name>
-'git remote update' [group]
+'git remote' [-v | --verbose] 'update' [-p | --prune] [(<group> | <remote>)...]
DESCRIPTION
-----------
@@ -28,6 +34,7 @@ OPTIONS
-v::
--verbose::
Be a little more verbose and show remote url after name.
+ NOTE: This must be placed between `remote` and `subcommand`.
COMMANDS
@@ -45,6 +52,12 @@ update remote-tracking branches <name>/<branch>.
With `-f` option, `git fetch <name>` is run immediately after
the remote information is set up.
+
+With `--tags` option, `git fetch <name>` imports every tag from the
+remote repository.
++
+With `--no-tags` option, `git fetch <name>` does not import tags from
+the remote repository.
++
With `-t <branch>` option, instead of the default glob
refspec for the remote to track all branches under
`$GIT_DIR/remotes/<name>/`, a refspec to track only `<branch>`
@@ -52,8 +65,7 @@ is created. You can give more than one `-t <branch>` to track
multiple branches without grabbing all branches.
+
With `-m <master>` option, `$GIT_DIR/remotes/<name>/HEAD` is set
-up to point at remote's `<master>` branch instead of whatever
-branch the `HEAD` at the remote repository actually points at.
+up to point at remote's `<master>` branch. See also the set-head command.
+
In mirror mode, enabled with `\--mirror`, the refs will not be stored
in the 'refs/remotes/' namespace, but in 'refs/heads/'. This option
@@ -61,11 +73,70 @@ only makes sense in bare repositories. If a remote uses mirror
mode, furthermore, `git push` will always behave as if `\--mirror`
was passed.
+'rename'::
+
+Rename the remote named <old> to <new>. All remote-tracking branches and
+configuration settings for the remote are updated.
++
+In case <old> and <new> are the same, and <old> is a file under
+`$GIT_DIR/remotes` or `$GIT_DIR/branches`, the remote is converted to
+the configuration file format.
+
'rm'::
-Remove the remote named <name>. All remote tracking branches and
+Remove the remote named <name>. All remote-tracking branches and
configuration settings for the remote are removed.
+'set-head'::
+
+Sets or deletes the default branch (`$GIT_DIR/remotes/<name>/HEAD`) for
+the named remote. Having a default branch for a remote is not required,
+but allows the name of the remote to be specified in lieu of a specific
+branch. For example, if the default branch for `origin` is set to
+`master`, then `origin` may be specified wherever you would normally
+specify `origin/master`.
++
+With `-d`, `$GIT_DIR/remotes/<name>/HEAD` is deleted.
++
+With `-a`, the remote is queried to determine its `HEAD`, then
+`$GIT_DIR/remotes/<name>/HEAD` is set to the same branch. e.g., if the remote
+`HEAD` is pointed at `next`, "`git remote set-head origin -a`" will set
+`$GIT_DIR/refs/remotes/origin/HEAD` to `refs/remotes/origin/next`. This will
+only work if `refs/remotes/origin/next` already exists; if not it must be
+fetched first.
++
+Use `<branch>` to set `$GIT_DIR/remotes/<name>/HEAD` explicitly. e.g., "git
+remote set-head origin master" will set `$GIT_DIR/refs/remotes/origin/HEAD` to
+`refs/remotes/origin/master`. This will only work if
+`refs/remotes/origin/master` already exists; if not it must be fetched first.
++
+
+'set-branches'::
+
+Changes the list of branches tracked by the named remote.
+This can be used to track a subset of the available remote branches
+after the initial setup for a remote.
++
+The named branches will be interpreted as if specified with the
+`-t` option on the 'git remote add' command line.
++
+With `--add`, instead of replacing the list of currently tracked
+branches, adds to that list.
+
+'set-url'::
+
+Changes URL remote points to. Sets first URL remote points to matching
+regex <oldurl> (first URL if no <oldurl> is given) to <newurl>. If
+<oldurl> doesn't match any URL, error occurs and nothing is changed.
++
+With '--push', push URLs are manipulated instead of fetch URLs.
++
+With '--add', instead of changing some URL, new URL is added.
++
+With '--delete', instead of changing some URL, all URLs matching
+regex <url> are deleted. Trying to delete all non-push URLs is an
+error.
+
'show'::
Gives some information about the remote <name>.
@@ -75,22 +146,24 @@ With `-n` option, the remote heads are not queried first with
'prune'::
-Deletes all stale tracking branches under <name>.
+Deletes all stale remote-tracking branches under <name>.
These stale branches have already been removed from the remote repository
referenced by <name>, but are still locally available in
"remotes/<name>".
+
-With `--dry-run` option, report what branches will be pruned, but do no
+With `--dry-run` option, report what branches will be pruned, but do not
actually prune them.
'update'::
Fetch updates for a named set of remotes in the repository as defined by
remotes.<group>. If a named group is not specified on the command line,
-the configuration parameter remotes.default will get used; if
+the configuration parameter remotes.default will be used; if
remotes.default is not defined, all remotes which do not have the
configuration parameter remote.<name>.skipDefaultUpdate set to true will
be updated. (See linkgit:git-config[1]).
++
+With `--prune` option, prune all the remotes that are updated.
DISCUSSION
@@ -124,7 +197,7 @@ $ git checkout -b nfs linux-nfs/master
...
------------
-* Imitate 'git-clone' but track only selected branches
+* Imitate 'git clone' but track only selected branches
+
------------
$ mkdir project.git
diff --git a/Documentation/git-repack.txt b/Documentation/git-repack.txt
index aaa8852629..27f7865b06 100644
--- a/Documentation/git-repack.txt
+++ b/Documentation/git-repack.txt
@@ -8,7 +8,7 @@ git-repack - Pack unpacked objects in a repository
SYNOPSIS
--------
-'git repack' [-a] [-A] [-d] [-f] [-l] [-n] [-q] [--window=N] [--depth=N]
+'git repack' [-a] [-A] [-d] [-f] [-F] [-l] [-n] [-q] [--window=<n>] [--depth=<n>]
DESCRIPTION
-----------
@@ -31,11 +31,14 @@ OPTIONS
Instead of incrementally packing the unpacked objects,
pack everything referenced into a single pack.
Especially useful when packing a repository that is used
- for private development and there is no need to worry
- about people fetching via dumb protocols from it. Use
+ for private development. Use
with '-d'. This will clean up the objects that `git prune`
leaves behind, but `git fsck --full` shows as
dangling.
++
+Note that users fetching over dumb protocols will have to fetch the
+whole new pack in order to get any contained object, no matter how many
+other objects in that pack they already have locally.
-A::
Same as `-a`, unless '-d' is used. Then any unreachable
@@ -46,35 +49,39 @@ OPTIONS
deleted by way of being left in the old pack and then
removed. Instead, the loose unreachable objects
will be pruned according to normal expiry rules
- with the next 'git-gc' invocation. See linkgit:git-gc[1].
+ with the next 'git gc' invocation. See linkgit:git-gc[1].
-d::
After packing, if the newly created packs make some
existing packs redundant, remove the redundant packs.
- Also run 'git-prune-packed' to remove redundant
+ Also run 'git prune-packed' to remove redundant
loose object files.
-l::
- Pass the `--local` option to 'git-pack-objects'. See
+ Pass the `--local` option to 'git pack-objects'. See
linkgit:git-pack-objects[1].
-f::
+ Pass the `--no-reuse-delta` option to `git-pack-objects`, see
+ linkgit:git-pack-objects[1].
+
+-F::
Pass the `--no-reuse-object` option to `git-pack-objects`, see
linkgit:git-pack-objects[1].
-q::
- Pass the `-q` option to 'git-pack-objects'. See
+ Pass the `-q` option to 'git pack-objects'. See
linkgit:git-pack-objects[1].
-n::
Do not update the server information with
- 'git-update-server-info'. This option skips
+ 'git update-server-info'. This option skips
updating local catalog files needed to publish
this repository (or a direct copy of it)
over HTTP or FTP. See linkgit:git-update-server-info[1].
---window=[N]::
---depth=[N]::
+--window=<n>::
+--depth=<n>::
These two options affect how the objects contained in the pack are
stored using delta compression. The objects are first internally
sorted by type, size and optionally names and compared against the
@@ -84,10 +91,10 @@ OPTIONS
to be applied that many times to get to the necessary object.
The default value for --window is 10 and --depth is 50.
---window-memory=[N]::
+--window-memory=<n>::
This option provides an additional limit on top of `--window`;
the window size will dynamically scale down so as to not take
- up more than N bytes in memory. This is useful in
+ up more than '<n>' bytes in memory. This is useful in
repositories with a mix of large and small objects to not run
out of memory with a large window, but still be able to take
advantage of the large window for the smaller objects. The
@@ -96,23 +103,25 @@ OPTIONS
default.
--max-pack-size=<n>::
- Maximum size of each output packfile, expressed in MiB.
+ Maximum size of each output pack file. The size can be suffixed with
+ "k", "m", or "g". The minimum size allowed is limited to 1 MiB.
If specified, multiple packfiles may be created.
- The default is unlimited.
+ The default is unlimited, unless the config variable
+ `pack.packSizeLimit` is set.
Configuration
-------------
-When configuration variable `repack.UseDeltaBaseOffset` is set
-for the repository, the command passes `--delta-base-offset`
-option to 'git-pack-objects'; this typically results in slightly
-smaller packs, but the generated packs are incompatible with
-versions of git older than (and including) v1.4.3; do not set
-the variable in a repository that older version of git needs to
-be able to read (this includes repositories from which packs can
-be copied out over http or rsync, and people who obtained packs
-that way can try to use older git with it).
+By default, the command passes `--delta-base-offset` option to
+'git pack-objects'; this typically results in slightly smaller packs,
+but the generated packs are incompatible with versions of Git older than
+version 1.4.4. If you need to share your repository with such ancient Git
+versions, either directly or via the dumb http or rsync protocol, then you
+need to set the configuration variable `repack.UseDeltaBaseOffset` to
+"false" and repack. Access from old Git versions over the native protocol
+is unaffected by this option as the conversion is performed on the fly
+as needed in that case.
Author
diff --git a/Documentation/git-replace.txt b/Documentation/git-replace.txt
new file mode 100644
index 0000000000..fde2092582
--- /dev/null
+++ b/Documentation/git-replace.txt
@@ -0,0 +1,96 @@
+git-replace(1)
+==============
+
+NAME
+----
+git-replace - Create, list, delete refs to replace objects
+
+SYNOPSIS
+--------
+[verse]
+'git replace' [-f] <object> <replacement>
+'git replace' -d <object>...
+'git replace' -l [<pattern>]
+
+DESCRIPTION
+-----------
+Adds a 'replace' reference in `.git/refs/replace/`
+
+The name of the 'replace' reference is the SHA1 of the object that is
+replaced. The content of the 'replace' reference is the SHA1 of the
+replacement object.
+
+Unless `-f` is given, the 'replace' reference must not yet exist in
+`.git/refs/replace/` directory.
+
+Replacement references will be used by default by all git commands
+except those doing reachability traversal (prune, pack transfer and
+fsck).
+
+It is possible to disable use of replacement references for any
+command using the `--no-replace-objects` option just after 'git'.
+
+For example if commit 'foo' has been replaced by commit 'bar':
+
+------------------------------------------------
+$ git --no-replace-objects cat-file commit foo
+------------------------------------------------
+
+shows information about commit 'foo', while:
+
+------------------------------------------------
+$ git cat-file commit foo
+------------------------------------------------
+
+shows information about commit 'bar'.
+
+The 'GIT_NO_REPLACE_OBJECTS' environment variable can be set to
+achieve the same effect as the `--no-replace-objects` option.
+
+OPTIONS
+-------
+-f::
+ If an existing replace ref for the same object exists, it will
+ be overwritten (instead of failing).
+
+-d::
+ Delete existing replace refs for the given objects.
+
+-l <pattern>::
+ List replace refs for objects that match the given pattern (or
+ all if no pattern is given).
+ Typing "git replace" without arguments, also lists all replace
+ refs.
+
+BUGS
+----
+Comparing blobs or trees that have been replaced with those that
+replace them will not work properly. And using `git reset --hard` to
+go back to a replaced commit will move the branch to the replacement
+commit instead of the replaced commit.
+
+There may be other problems when using 'git rev-list' related to
+pending objects. And of course things may break if an object of one
+type is replaced by an object of another type (for example a blob
+replaced by a commit).
+
+SEE ALSO
+--------
+linkgit:git-tag[1]
+linkgit:git-branch[1]
+linkgit:git[1]
+
+Author
+------
+Written by Christian Couder <chriscool@tuxfamily.org> and Junio C
+Hamano <gitster@pobox.com>, based on 'git tag' by Kristian Hogsberg
+<krh@redhat.com> and Carlos Rica <jasampler@gmail.com>.
+
+Documentation
+--------------
+Documentation by Christian Couder <chriscool@tuxfamily.org> and the
+git-list <git@vger.kernel.org>, based on 'git tag' documentation.
+
+GIT
+---
+Part of the linkgit:git[1] suite
diff --git a/Documentation/git-request-pull.txt b/Documentation/git-request-pull.txt
index 19335fddae..400f61f6e2 100644
--- a/Documentation/git-request-pull.txt
+++ b/Documentation/git-request-pull.txt
@@ -7,7 +7,7 @@ git-request-pull - Generates a summary of pending changes
SYNOPSIS
--------
-'git request-pull' <start> <url> [<end>]
+'git request-pull' [-p] <start> <url> [<end>]
DESCRIPTION
-----------
@@ -17,6 +17,9 @@ the given URL in the generated summary.
OPTIONS
-------
+-p::
+ Show patch text
+
<start>::
Commit to start at.
diff --git a/Documentation/git-rerere.txt b/Documentation/git-rerere.txt
index 64715c17da..db99d4786e 100644
--- a/Documentation/git-rerere.txt
+++ b/Documentation/git-rerere.txt
@@ -7,39 +7,44 @@ git-rerere - Reuse recorded resolution of conflicted merges
SYNOPSIS
--------
-'git rerere' ['clear'|'diff'|'status'|'gc']
+'git rerere' ['clear'|'forget' [<pathspec>]|'diff'|'status'|'gc']
DESCRIPTION
-----------
-In a workflow that employs relatively long lived topic branches,
-the developer sometimes needs to resolve the same conflict over
+In a workflow employing relatively long lived topic branches,
+the developer sometimes needs to resolve the same conflicts over
and over again until the topic branches are done (either merged
to the "release" branch, or sent out and accepted upstream).
-This command helps this process by recording conflicted
-automerge results and corresponding hand-resolve results on the
-initial manual merge, and later by noticing the same automerge
-results and applying the previously recorded hand resolution.
+This command assists the developer in this process by recording
+conflicted automerge results and corresponding hand resolve results
+on the initial manual merge, and applying previously recorded
+hand resolutions to their corresponding automerge results.
[NOTE]
-You need to set the configuration variable rerere.enabled to
+You need to set the configuration variable rerere.enabled in order to
enable this command.
COMMANDS
--------
-Normally, 'git-rerere' is run without arguments or user-intervention.
+Normally, 'git rerere' is run without arguments or user-intervention.
However, it has several commands that allow it to interact with
its working state.
'clear'::
This resets the metadata used by rerere if a merge resolution is to be
-aborted. Calling 'git-am [--skip|--abort]' or 'git-rebase [--skip|--abort]'
+aborted. Calling 'git am [--skip|--abort]' or 'git rebase [--skip|--abort]'
will automatically invoke this command.
+'forget' <pathspec>::
+
+This resets the conflict resolutions which rerere has recorded for the current
+conflict in <pathspec>. The <pathspec> is optional.
+
'diff'::
This displays diffs for the current state of the resolution. It is
@@ -54,18 +59,18 @@ for resolutions.
'gc'::
-This command is used to prune records of conflicted merge that
-occurred long time ago. By default, conflicts older than 15
-days that you have not recorded their resolution, and conflicts
-older than 60 days, are pruned. These are controlled with
+This prunes records of conflicted merges that
+occurred a long time ago. By default, unresolved conflicts older
+than 15 days and resolved conflicts older than 60
+days are pruned. These defaults are controlled via the
`gc.rerereunresolved` and `gc.rerereresolved` configuration
-variables.
+variables respectively.
DISCUSSION
----------
-When your topic branch modifies overlapping area that your
+When your topic branch modifies an overlapping area that your
master branch (or upstream) touched since your topic branch
forked from it, you may want to test it with the latest master,
even before your topic branch is ready to be pushed upstream:
@@ -140,46 +145,45 @@ top of the tip before the test merge:
This would leave only one merge commit when your topic branch is
finally ready and merged into the master branch. This merge
would require you to resolve the conflict, introduced by the
-commits marked with `*`. However, often this conflict is the
+commits marked with `*`. However, this conflict is often the
same conflict you resolved when you created the test merge you
-blew away. 'git-rerere' command helps you to resolve this final
+blew away. 'git rerere' helps you resolve this final
conflicted merge using the information from your earlier hand
resolve.
-Running the 'git-rerere' command immediately after a conflicted
+Running the 'git rerere' command immediately after a conflicted
automerge records the conflicted working tree files, with the
usual conflict markers `<<<<<<<`, `=======`, and `>>>>>>>` in
them. Later, after you are done resolving the conflicts,
-running 'git-rerere' again records the resolved state of these
+running 'git rerere' again will record the resolved state of these
files. Suppose you did this when you created the test merge of
master into the topic branch.
-Next time, running 'git-rerere' after seeing a conflicted
-automerge, if the conflict is the same as the earlier one
-recorded, it is noticed and a three-way merge between the
+Next time, after seeing the same conflicted automerge,
+running 'git rerere' will perform a three-way merge between the
earlier conflicted automerge, the earlier manual resolution, and
-the current conflicted automerge is performed by the command.
+the current conflicted automerge.
If this three-way merge resolves cleanly, the result is written
-out to your working tree file, so you would not have to manually
-resolve it. Note that 'git-rerere' leaves the index file alone,
+out to your working tree file, so you do not have to manually
+resolve it. Note that 'git rerere' leaves the index file alone,
so you still need to do the final sanity checks with `git diff`
-(or `git diff -c`) and 'git-add' when you are satisfied.
+(or `git diff -c`) and 'git add' when you are satisfied.
-As a convenience measure, 'git-merge' automatically invokes
-'git-rerere' when it exits with a failed automerge, which
-records it if it is a new conflict, or reuses the earlier hand
-resolve when it is not. 'git-commit' also invokes 'git-rerere'
-when recording a merge result. What this means is that you do
-not have to do anything special yourself (Note: you still have
-to set the config variable rerere.enabled to enable this command).
+As a convenience measure, 'git merge' automatically invokes
+'git rerere' upon exiting with a failed automerge and 'git rerere'
+records the hand resolve when it is a new conflict, or reuses the earlier hand
+resolve when it is not. 'git commit' also invokes 'git rerere'
+when committing a merge result. What this means is that you do
+not have to do anything special yourself (besides enabling
+the rerere.enabled config variable).
-In our example, when you did the test merge, the manual
+In our example, when you do the test merge, the manual
resolution is recorded, and it will be reused when you do the
-actual merge later with updated master and topic branch, as long
-as the earlier resolution is still applicable.
+actual merge later with the updated master and topic branch, as long
+as the recorded resolution is still applicable.
-The information 'git-rerere' records is also used when running
-'git-rebase'. After blowing away the test merge and continuing
+The information 'git rerere' records is also used when running
+'git rebase'. After blowing away the test merge and continuing
development on the topic branch:
------------
@@ -194,11 +198,11 @@ development on the topic branch:
o---o---o---*---o---o---o---o master
------------
-you could run `git rebase master topic`, to keep yourself
-up-to-date even before your topic is ready to be sent upstream.
-This would result in falling back to three-way merge, and it
-would conflict the same way the test merge you resolved earlier.
-'git-rerere' is run by 'git-rebase' to help you resolve this
+you could run `git rebase master topic`, to bring yourself
+up-to-date before your topic is ready to be sent upstream.
+This would result in falling back to a three-way merge, and it
+would conflict the same way as the test merge you resolved earlier.
+'git rerere' will be run by 'git rebase' to help you resolve this
conflict.
diff --git a/Documentation/git-reset.txt b/Documentation/git-reset.txt
index 6abaeac28c..927ecee2f2 100644
--- a/Documentation/git-reset.txt
+++ b/Documentation/git-reset.txt
@@ -8,52 +8,118 @@ git-reset - Reset current HEAD to the specified state
SYNOPSIS
--------
[verse]
-'git reset' [--mixed | --soft | --hard] [-q] [<commit>]
'git reset' [-q] [<commit>] [--] <paths>...
+'git reset' --patch [<commit>] [--] [<paths>...]
+'git reset' [--soft | --mixed | --hard | --merge | --keep] [-q] [<commit>]
DESCRIPTION
-----------
-Sets the current head to the specified commit and optionally resets the
-index and working tree to match.
+In the first and second form, copy entries from <commit> to the index.
+In the third form, set the current branch head (HEAD) to <commit>, optionally
+modifying index and working tree to match. The <commit> defaults to HEAD
+in all forms.
-This command is useful if you notice some small error in a recent
-commit (or set of commits) and want to redo that part without showing
-the undo in the history.
-
-If you want to undo a commit other than the latest on a branch,
-linkgit:git-revert[1] is your friend.
+'git reset' [-q] [<commit>] [--] <paths>...::
+ This form resets the index entries for all <paths> to their
+ state at <commit>. (It does not affect the working tree, nor
+ the current branch.)
++
+This means that `git reset <paths>` is the opposite of `git add
+<paths>`.
++
+After running `git reset <paths>` to update the index entry, you can
+use linkgit:git-checkout[1] to check the contents out of the index to
+the working tree.
+Alternatively, using linkgit:git-checkout[1] and specifying a commit, you
+can copy the contents of a path out of a commit to the index and to the
+working tree in one go.
-The second form with 'paths' is used to revert selected paths in
-the index from a given commit, without moving HEAD.
+'git reset' --patch|-p [<commit>] [--] [<paths>...]::
+ Interactively select hunks in the difference between the index
+ and <commit> (defaults to HEAD). The chosen hunks are applied
+ in reverse to the index.
++
+This means that `git reset -p` is the opposite of `git add -p` (see
+linkgit:git-add[1]).
+'git reset' [--<mode>] [<commit>]::
+ This form resets the current branch head to <commit> and
+ possibly updates the index (resetting it to the tree of <commit>) and
+ the working tree depending on <mode>, which
+ must be one of the following:
++
+--
+--soft::
+ Does not touch the index file nor the working tree at all (but
+ resets the head to <commit>, just like all modes do). This leaves
+ all your changed files "Changes to be committed", as 'git status'
+ would put it.
-OPTIONS
--------
--mixed::
Resets the index but not the working tree (i.e., the changed files
are preserved but not marked for commit) and reports what has not
been updated. This is the default action.
---soft::
- Does not touch the index file nor the working tree at all, but
- requires them to be in a good order. This leaves all your changed
- files "Changes to be committed", as 'git-status' would
- put it.
-
--hard::
- Matches the working tree and index to that of the tree being
- switched to. Any changes to tracked files in the working tree
- since <commit> are lost.
+ Resets the index and working tree. Any changes to tracked files in the
+ working tree since <commit> are discarded.
+
+--merge::
+ Resets the index and updates the files in the working tree that are
+ different between <commit> and HEAD, but keeps those which are
+ different between the index and working tree (i.e. which have changes
+ which have not been added).
+ If a file that is different between <commit> and the index has unstaged
+ changes, reset is aborted.
++
+In other words, --merge does something like a 'git read-tree -u -m <commit>',
+but carries forward unmerged index entries.
+
+--keep::
+ Resets index entries and updates files in the working tree that are
+ different between <commit> and HEAD.
+ If a file that is different between <commit> and HEAD has local changes,
+ reset is aborted.
+--
+
+If you want to undo a commit other than the latest on a branch,
+linkgit:git-revert[1] is your friend.
+
+
+OPTIONS
+-------
-q::
+--quiet::
Be quiet, only report errors.
-<commit>::
- Commit to make the current HEAD. If not given defaults to HEAD.
-Examples
+EXAMPLES
--------
+Undo add::
++
+------------
+$ edit <1>
+$ git add frotz.c filfre.c
+$ mailx <2>
+$ git reset <3>
+$ git pull git://info.example.com/ nitfol <4>
+------------
++
+<1> You are happily working on something, and find the changes
+in these files are in good order. You do not want to see them
+when you run "git diff", because you plan to work on other files
+and changes with these files are distracting.
+<2> Somebody asks you to pull, and the changes sounds worthy of merging.
+<3> However, you already dirtied the index (i.e. your index does
+not match the HEAD commit). But you know the pull you are going
+to make does not affect frotz.c nor filfre.c, so you revert the
+index changes for these two files. Your changes in working tree
+remain there.
+<4> Then you can pull and merge, leaving frotz.c and filfre.c
+changes still in the working tree.
+
Undo a commit and redo::
+
------------
@@ -73,17 +139,6 @@ edit the message further, you can give -C option instead.
+
See also the --amend option to linkgit:git-commit[1].
-Undo commits permanently::
-+
-------------
-$ git commit ...
-$ git reset --hard HEAD~3 <1>
-------------
-+
-<1> The last three commits (HEAD, HEAD^, and HEAD~2) were bad
-and you do not want to ever see them again. Do *not* do this if
-you have already given these commits to somebody else.
-
Undo a commit, making it a topic branch::
+
------------
@@ -99,28 +154,18 @@ current HEAD.
<2> Rewind the master branch to get rid of those three commits.
<3> Switch to "topic/wip" branch and keep working.
-Undo add::
+Undo commits permanently::
+
------------
-$ edit <1>
-$ git add frotz.c filfre.c
-$ mailx <2>
-$ git reset <3>
-$ git pull git://info.example.com/ nitfol <4>
+$ git commit ...
+$ git reset --hard HEAD~3 <1>
------------
+
-<1> You are happily working on something, and find the changes
-in these files are in good order. You do not want to see them
-when you run "git diff", because you plan to work on other files
-and changes with these files are distracting.
-<2> Somebody asks you to pull, and the changes sounds worthy of merging.
-<3> However, you already dirtied the index (i.e. your index does
-not match the HEAD commit). But you know the pull you are going
-to make does not affect frotz.c nor filfre.c, so you revert the
-index changes for these two files. Your changes in working tree
-remain there.
-<4> Then you can pull and merge, leaving frotz.c and filfre.c
-changes still in the working tree.
+<1> The last three commits (HEAD, HEAD^, and HEAD~2) were bad
+and you do not want to ever see them again. Do *not* do this if
+you have already given these commits to somebody else. (See the
+"RECOVERING FROM UPSTREAM REBASE" section in linkgit:git-rebase[1] for
+the implications of doing so.)
Undo a merge or pull::
+
@@ -128,11 +173,11 @@ Undo a merge or pull::
$ git pull <1>
Auto-merging nitfol
CONFLICT (content): Merge conflict in nitfol
-Automatic merge failed/prevented; fix up by hand
+Automatic merge failed; fix conflicts and then commit the result.
$ git reset --hard <2>
$ git pull . topic/branch <3>
Updating from 41223... to 13134...
-Fast forward
+Fast-forward
$ git reset --hard ORIG_HEAD <4>
------------
+
@@ -143,13 +188,35 @@ right now, so you decide to do that later.
which is a synonym for "git reset --hard HEAD" clears the mess
from the index file and the working tree.
<3> Merge a topic branch into the current branch, which resulted
-in a fast forward.
+in a fast-forward.
<4> But you decided that the topic branch is not ready for public
consumption yet. "pull" or "merge" always leaves the original
tip of the current branch in ORIG_HEAD, so resetting hard to it
brings your index file and the working tree back to that state,
and resets the tip of the branch to that commit.
+Undo a merge or pull inside a dirty working tree::
++
+------------
+$ git pull <1>
+Auto-merging nitfol
+Merge made by recursive.
+ nitfol | 20 +++++----
+ ...
+$ git reset --merge ORIG_HEAD <2>
+------------
++
+<1> Even if you may have local modifications in your
+working tree, you can safely say "git pull" when you know
+that the change in the other branch does not overlap with
+them.
+<2> After inspecting the result of the merge, you may find
+that the change in the other branch is unsatisfactory. Running
+"git reset --hard ORIG_HEAD" will let you go back to where you
+were, but it will discard your local changes, which you do not
+want. "git reset --merge" keeps your local changes.
+
+
Interrupted workflow::
+
Suppose you are interrupted by an urgent fix request while you
@@ -175,6 +242,8 @@ $ git reset <3>
<3> At this point the index file still has all the WIP changes you
committed as 'snapshot WIP'. This updates the index to show your
WIP files as uncommitted.
++
+See also linkgit:git-stash[1].
Reset a single file in the index::
+
@@ -193,6 +262,142 @@ $ git add frotz.c <3>
<2> This commits all other changes in the index.
<3> Adds the file to the index again.
+Keep changes in working tree while discarding some previous commits::
++
+Suppose you are working on something and you commit it, and then you
+continue working a bit more, but now you think that what you have in
+your working tree should be in another branch that has nothing to do
+with what you committed previously. You can start a new branch and
+reset it while keeping the changes in your working tree.
++
+------------
+$ git tag start
+$ git checkout -b branch1
+$ edit
+$ git commit ... <1>
+$ edit
+$ git checkout -b branch2 <2>
+$ git reset --keep start <3>
+------------
++
+<1> This commits your first edits in branch1.
+<2> In the ideal world, you could have realized that the earlier
+ commit did not belong to the new topic when you created and switched
+ to branch2 (i.e. "git checkout -b branch2 start"), but nobody is
+ perfect.
+<3> But you can use "reset --keep" to remove the unwanted commit after
+ you switched to "branch2".
+
+
+DISCUSSION
+----------
+
+The tables below show what happens when running:
+
+----------
+git reset --option target
+----------
+
+to reset the HEAD to another commit (`target`) with the different
+reset options depending on the state of the files.
+
+In these tables, A, B, C and D are some different states of a
+file. For example, the first line of the first table means that if a
+file is in state A in the working tree, in state B in the index, in
+state C in HEAD and in state D in the target, then "git reset --soft
+target" will leave the file in the working tree in state A and in the
+index in state B. It resets (i.e. moves) the HEAD (i.e. the tip of
+the current branch, if you are on one) to "target" (which has the file
+in state D).
+
+ working index HEAD target working index HEAD
+ ----------------------------------------------------
+ A B C D --soft A B D
+ --mixed A D D
+ --hard D D D
+ --merge (disallowed)
+ --keep (disallowed)
+
+ working index HEAD target working index HEAD
+ ----------------------------------------------------
+ A B C C --soft A B C
+ --mixed A C C
+ --hard C C C
+ --merge (disallowed)
+ --keep A C C
+
+ working index HEAD target working index HEAD
+ ----------------------------------------------------
+ B B C D --soft B B D
+ --mixed B D D
+ --hard D D D
+ --merge D D D
+ --keep (disallowed)
+
+ working index HEAD target working index HEAD
+ ----------------------------------------------------
+ B B C C --soft B B C
+ --mixed B C C
+ --hard C C C
+ --merge C C C
+ --keep B C C
+
+ working index HEAD target working index HEAD
+ ----------------------------------------------------
+ B C C D --soft B C D
+ --mixed B D D
+ --hard D D D
+ --merge (disallowed)
+ --keep (disallowed)
+
+ working index HEAD target working index HEAD
+ ----------------------------------------------------
+ B C C C --soft B C C
+ --mixed B C C
+ --hard C C C
+ --merge B C C
+ --keep B C C
+
+"reset --merge" is meant to be used when resetting out of a conflicted
+merge. Any mergy operation guarantees that the working tree file that is
+involved in the merge does not have local change wrt the index before
+it starts, and that it writes the result out to the working tree. So if
+we see some difference between the index and the target and also
+between the index and the working tree, then it means that we are not
+resetting out from a state that a mergy operation left after failing
+with a conflict. That is why we disallow --merge option in this case.
+
+"reset --keep" is meant to be used when removing some of the last
+commits in the current branch while keeping changes in the working
+tree. If there could be conflicts between the changes in the commit we
+want to remove and the changes in the working tree we want to keep,
+the reset is disallowed. That's why it is disallowed if there are both
+changes between the working tree and HEAD, and between HEAD and the
+target. To be safe, it is also disallowed when there are unmerged
+entries.
+
+The following tables show what happens when there are unmerged
+entries:
+
+ working index HEAD target working index HEAD
+ ----------------------------------------------------
+ X U A B --soft (disallowed)
+ --mixed X B B
+ --hard B B B
+ --merge B B B
+ --keep (disallowed)
+
+ working index HEAD target working index HEAD
+ ----------------------------------------------------
+ X U A A --soft (disallowed)
+ --mixed X A A
+ --hard A A A
+ --merge A A A
+ --keep (disallowed)
+
+X means any state and U means an unmerged index.
+
+
Author
------
Written by Junio C Hamano <gitster@pobox.com> and Linus Torvalds <torvalds@osdl.org>
diff --git a/Documentation/git-rev-list.txt b/Documentation/git-rev-list.txt
index 1c9cc28895..8e1e32908c 100644
--- a/Documentation/git-rev-list.txt
+++ b/Documentation/git-rev-list.txt
@@ -9,20 +9,22 @@ git-rev-list - Lists commit objects in reverse chronological order
SYNOPSIS
--------
[verse]
-'git-rev-list' [ \--max-count=number ]
- [ \--skip=number ]
- [ \--max-age=timestamp ]
- [ \--min-age=timestamp ]
+'git rev-list' [ \--max-count=<number> ]
+ [ \--skip=<number> ]
+ [ \--max-age=<timestamp> ]
+ [ \--min-age=<timestamp> ]
[ \--sparse ]
+ [ \--merges ]
[ \--no-merges ]
[ \--first-parent ]
[ \--remove-empty ]
[ \--full-history ]
[ \--not ]
[ \--all ]
- [ \--branches ]
- [ \--tags ]
- [ \--remotes ]
+ [ \--branches[=<pattern>] ]
+ [ \--tags[=<pattern>] ]
+ [ \--remotes[=<pattern>] ]
+ [ \--glob=<glob-pattern> ]
[ \--stdin ]
[ \--quiet ]
[ \--topo-order ]
@@ -35,7 +37,7 @@ SYNOPSIS
[ \--regexp-ignore-case | -i ]
[ \--extended-regexp | -E ]
[ \--fixed-strings | -F ]
- [ \--date={local|relative|default|iso|rfc|short} ]
+ [ \--date=(local|relative|default|iso|rfc|short) ]
[ [\--objects | \--objects-edge] [ \--unpacked ] ]
[ \--pretty | \--header ]
[ \--bisect ]
@@ -50,20 +52,26 @@ SYNOPSIS
DESCRIPTION
-----------
-Lists commit objects in reverse chronological order starting at the
-given commit(s), taking ancestry relationship into account. This is
-useful to produce human-readable log output.
+List commits that are reachable by following the `parent` links from the
+given commit(s), but exclude commits that are reachable from the one(s)
+given with a '{caret}' in front of them. The output is given in reverse
+chronological order by default.
-Commits which are stated with a preceding '{caret}' cause listing to
-stop at that point. Their parents are implied. Thus the following
-command:
+You can think of this as a set operation. Commits given on the command
+line form a set of commits that are reachable from any of them, and then
+commits reachable from any of the ones given with '{caret}' in front are
+subtracted from that set. The remaining commits are what comes out in the
+command's output. Various other options and paths parameters can be used
+to further limit the result.
+
+Thus, the following command:
-----------------------------------------------------------------------
$ git rev-list foo bar ^baz
-----------------------------------------------------------------------
-means "list all the commits which are included in 'foo' and 'bar', but
-not in 'baz'".
+means "list all the commits which are reachable from 'foo' or 'bar', but
+not from 'baz'".
A special notation "'<commit1>'..'<commit2>'" can be used as a
short-hand for "{caret}'<commit1>' '<commit2>'". For example, either of
@@ -83,11 +91,11 @@ between the two operands. The following two commands are equivalent:
$ git rev-list A...B
-----------------------------------------------------------------------
-'git-rev-list' is a very essential git program, since it
+'rev-list' is a very essential git command, since it
provides the ability to build and traverse commit ancestry graphs. For
this reason, it has a lot of different options that enables it to be
-used by commands as different as 'git-bisect' and
-'git-repack'.
+used by commands as different as 'git bisect' and
+'git repack'.
OPTIONS
-------
diff --git a/Documentation/git-rev-parse.txt b/Documentation/git-rev-parse.txt
index 2921da320d..ff23cb0219 100644
--- a/Documentation/git-rev-parse.txt
+++ b/Documentation/git-rev-parse.txt
@@ -15,28 +15,38 @@ DESCRIPTION
Many git porcelainish commands take mixture of flags
(i.e. parameters that begin with a dash '-') and parameters
-meant for the underlying 'git-rev-list' command they use internally
+meant for the underlying 'git rev-list' command they use internally
and flags and parameters for the other commands they use
-downstream of 'git-rev-list'. This command is used to
+downstream of 'git rev-list'. This command is used to
distinguish between them.
OPTIONS
-------
--parseopt::
- Use 'git-rev-parse' in option parsing mode (see PARSEOPT section below).
+ Use 'git rev-parse' in option parsing mode (see PARSEOPT section below).
---keep-dash-dash::
+--keep-dashdash::
Only meaningful in `--parseopt` mode. Tells the option parser to echo
out the first `--` met instead of skipping it.
+--stop-at-non-option::
+ Only meaningful in `--parseopt` mode. Lets the option parser stop at
+ the first non-option argument. This can be used to parse sub-commands
+ that take options themselves.
+
+--sq-quote::
+ Use 'git rev-parse' in shell quoting mode (see SQ-QUOTE
+ section below). In contrast to the `--sq` option below, this
+ mode does only quoting. Nothing else is done to command input.
+
--revs-only::
Do not output flags and parameters not meant for
- 'git-rev-list' command.
+ 'git rev-list' command.
--no-revs::
Do not output flags and parameters meant for
- 'git-rev-list' command.
+ 'git rev-list' command.
--flags::
Do not output non-flag parameters.
@@ -64,7 +74,8 @@ OPTIONS
properly quoted for consumption by shell. Useful when
you expect your parameter to contain whitespaces and
newlines (e.g. when using pickaxe `-S` with
- 'git-diff-\*').
+ 'git diff-{asterisk}'). In contrast to the `--sq-quote` option,
+ the command input is still interpreted as usual.
--not::
When showing object names, prefix them with '{caret}' and
@@ -84,17 +95,35 @@ OPTIONS
unfortunately named tag "master"), and show them as full
refnames (e.g. "refs/heads/master").
---all::
- Show all refs found in `$GIT_DIR/refs`.
+--abbrev-ref[=(strict|loose)]::
+ A non-ambiguous short name of the objects name.
+ The option core.warnAmbiguousRefs is used to select the strict
+ abbreviation mode.
---branches::
- Show branch refs found in `$GIT_DIR/refs/heads`.
+--all::
+ Show all refs found in `refs/`.
+
+--branches[=pattern]::
+--tags[=pattern]::
+--remotes[=pattern]::
+ Show all branches, tags, or remote-tracking branches,
+ respectively (i.e., refs found in `refs/heads`,
+ `refs/tags`, or `refs/remotes`, respectively).
++
+If a `pattern` is given, only refs matching the given shell glob are
+shown. If the pattern does not contain a globbing character (`?`,
+`{asterisk}`, or `[`), it is turned into a prefix match by
+appending `/{asterisk}`.
---tags::
- Show tag refs found in `$GIT_DIR/refs/tags`.
+--glob=pattern::
+ Show all refs matching the shell glob pattern `pattern`. If
+ the pattern does not start with `refs/`, this is automatically
+ prepended. If the pattern does not contain a globbing
+ character (`?`, `{asterisk}`, or `[`), it is turned into a prefix
+ match by appending `/{asterisk}`.
---remotes::
- Show tag refs found in `$GIT_DIR/refs/remotes`.
+--show-toplevel::
+ Show the absolute path of the top-level directory.
--show-prefix::
When the command is invoked from a subdirectory, show the
@@ -107,7 +136,12 @@ OPTIONS
directory (typically a sequence of "../", or an empty string).
--git-dir::
- Show `$GIT_DIR` if defined else show the path to the .git directory.
+ Show `$GIT_DIR` if defined. Otherwise show the path to
+ the .git directory, relative to the current directory.
++
+If `$GIT_DIR` is not defined and the current directory
+is not detected to lie in a git repository or work tree
+print a message to stderr and exit with nonzero status.
--is-inside-git-dir::
When the current working directory is below the repository
@@ -120,6 +154,12 @@ OPTIONS
--is-bare-repository::
When the repository is bare print "true", otherwise "false".
+--local-env-vars::
+ List the GIT_* environment variables that are local to the
+ repository (e.g. GIT_DIR or GIT_WORK_TREE, but not GIT_EDITOR).
+ Only the names of the variables are listed, not their value,
+ even if they are set.
+
--short::
--short=number::
Instead of outputting the full SHA1 values of object names try to
@@ -129,220 +169,38 @@ OPTIONS
--since=datestring::
--after=datestring::
Parse the date string, and output the corresponding
- --max-age= parameter for 'git-rev-list'.
+ --max-age= parameter for 'git rev-list'.
--until=datestring::
--before=datestring::
Parse the date string, and output the corresponding
- --min-age= parameter for 'git-rev-list'.
+ --min-age= parameter for 'git rev-list'.
<args>...::
Flags and parameters to be parsed.
-SPECIFYING REVISIONS
---------------------
-
-A revision parameter typically, but not necessarily, names a
-commit object. They use what is called an 'extended SHA1'
-syntax. Here are various ways to spell object names. The
-ones listed near the end of this list are to name trees and
-blobs contained in a commit.
-
-* The full SHA1 object name (40-byte hexadecimal string), or
- a substring of such that is unique within the repository.
- E.g. dae86e1950b1277e545cee180551750029cfe735 and dae86e both
- name the same commit object if there are no other object in
- your repository whose object name starts with dae86e.
-
-* An output from 'git-describe'; i.e. a closest tag, optionally
- followed by a dash and a number of commits, followed by a dash, a
- `g`, and an abbreviated object name.
-
-* A symbolic ref name. E.g. 'master' typically means the commit
- object referenced by $GIT_DIR/refs/heads/master. If you
- happen to have both heads/master and tags/master, you can
- explicitly say 'heads/master' to tell git which one you mean.
- When ambiguous, a `<name>` is disambiguated by taking the
- first match in the following rules:
-
- . if `$GIT_DIR/<name>` exists, that is what you mean (this is usually
- useful only for `HEAD`, `FETCH_HEAD`, `ORIG_HEAD` and `MERGE_HEAD`);
-
- . otherwise, `$GIT_DIR/refs/<name>` if exists;
-
- . otherwise, `$GIT_DIR/refs/tags/<name>` if exists;
-
- . otherwise, `$GIT_DIR/refs/heads/<name>` if exists;
-
- . otherwise, `$GIT_DIR/refs/remotes/<name>` if exists;
-
- . otherwise, `$GIT_DIR/refs/remotes/<name>/HEAD` if exists.
-+
-HEAD names the commit your changes in the working tree is based on.
-FETCH_HEAD records the branch you fetched from a remote repository
-with your last 'git-fetch' invocation.
-ORIG_HEAD is created by commands that moves your HEAD in a drastic
-way, to record the position of the HEAD before their operation, so that
-you can change the tip of the branch back to the state before you ran
-them easily.
-MERGE_HEAD records the commit(s) you are merging into your branch
-when you run 'git-merge'.
-
-* A ref followed by the suffix '@' with a date specification
- enclosed in a brace
- pair (e.g. '\{yesterday\}', '\{1 month 2 weeks 3 days 1 hour 1
- second ago\}' or '\{1979-02-26 18:30:00\}') to specify the value
- of the ref at a prior point in time. This suffix may only be
- used immediately following a ref name and the ref must have an
- existing log ($GIT_DIR/logs/<ref>). Note that this looks up the state
- of your *local* ref at a given time; e.g., what was in your local
- `master` branch last week. If you want to look at commits made during
- certain times, see `--since` and `--until`.
-
-* A ref followed by the suffix '@' with an ordinal specification
- enclosed in a brace pair (e.g. '\{1\}', '\{15\}') to specify
- the n-th prior value of that ref. For example 'master@\{1\}'
- is the immediate prior value of 'master' while 'master@\{5\}'
- is the 5th prior value of 'master'. This suffix may only be used
- immediately following a ref name and the ref must have an existing
- log ($GIT_DIR/logs/<ref>).
-
-* You can use the '@' construct with an empty ref part to get at a
- reflog of the current branch. For example, if you are on the
- branch 'blabla', then '@\{1\}' means the same as 'blabla@\{1\}'.
-
-* A suffix '{caret}' to a revision parameter means the first parent of
- that commit object. '{caret}<n>' means the <n>th parent (i.e.
- 'rev{caret}'
- is equivalent to 'rev{caret}1'). As a special rule,
- 'rev{caret}0' means the commit itself and is used when 'rev' is the
- object name of a tag object that refers to a commit object.
-
-* A suffix '{tilde}<n>' to a revision parameter means the commit
- object that is the <n>th generation grand-parent of the named
- commit object, following only the first parent. I.e. rev~3 is
- equivalent to rev{caret}{caret}{caret} which is equivalent to
- rev{caret}1{caret}1{caret}1. See below for a illustration of
- the usage of this form.
-
-* A suffix '{caret}' followed by an object type name enclosed in
- brace pair (e.g. `v0.99.8{caret}\{commit\}`) means the object
- could be a tag, and dereference the tag recursively until an
- object of that type is found or the object cannot be
- dereferenced anymore (in which case, barf). `rev{caret}0`
- introduced earlier is a short-hand for `rev{caret}\{commit\}`.
-
-* A suffix '{caret}' followed by an empty brace pair
- (e.g. `v0.99.8{caret}\{\}`) means the object could be a tag,
- and dereference the tag recursively until a non-tag object is
- found.
-
-* A colon, followed by a slash, followed by a text: this names
- a commit whose commit message starts with the specified text.
- This name returns the youngest matching commit which is
- reachable from any ref. If the commit message starts with a
- '!', you have to repeat that; the special sequence ':/!',
- followed by something else than '!' is reserved for now.
-
-* A suffix ':' followed by a path; this names the blob or tree
- at the given path in the tree-ish object named by the part
- before the colon.
-
-* A colon, optionally followed by a stage number (0 to 3) and a
- colon, followed by a path; this names a blob object in the
- index at the given path. Missing stage number (and the colon
- that follows it) names a stage 0 entry. During a merge, stage
- 1 is the common ancestor, stage 2 is the target branch's version
- (typically the current branch), and stage 3 is the version from
- the branch being merged.
-
-Here is an illustration, by Jon Loeliger. Both commit nodes B
-and C are parents of commit node A. Parent commits are ordered
-left-to-right.
-
-........................................
-G H I J
- \ / \ /
- D E F
- \ | / \
- \ | / |
- \|/ |
- B C
- \ /
- \ /
- A
-........................................
-
- A = = A^0
- B = A^ = A^1 = A~1
- C = A^2 = A^2
- D = A^^ = A^1^1 = A~2
- E = B^2 = A^^2
- F = B^3 = A^^3
- G = A^^^ = A^1^1^1 = A~3
- H = D^2 = B^^2 = A^^^2 = A~2^2
- I = F^ = B^3^ = A^^3^
- J = F^2 = B^3^2 = A^^3^2
-
-
-SPECIFYING RANGES
------------------
-
-History traversing commands such as 'git-log' operate on a set
-of commits, not just a single commit. To these commands,
-specifying a single revision with the notation described in the
-previous section means the set of commits reachable from that
-commit, following the commit ancestry chain.
-
-To exclude commits reachable from a commit, a prefix `{caret}`
-notation is used. E.g. "`{caret}r1 r2`" means commits reachable
-from `r2` but exclude the ones reachable from `r1`.
-
-This set operation appears so often that there is a shorthand
-for it. When you have two commits `r1` and `r2` (named according
-to the syntax explained in SPECIFYING REVISIONS above), you can ask
-for commits that are reachable from r2 excluding those that are reachable
-from r1 by "`{caret}r1 r2`" and it can be written as "`r1..r2`".
-
-A similar notation "`r1\...r2`" is called symmetric difference
-of `r1` and `r2` and is defined as
-"`r1 r2 --not $(git merge-base --all r1 r2)`".
-It is the set of commits that are reachable from either one of
-`r1` or `r2` but not from both.
-
-Two other shorthands for naming a set that is formed by a commit
-and its parent commits exist. The `r1{caret}@` notation means all
-parents of `r1`. `r1{caret}!` includes commit `r1` but excludes
-all of its parents.
-
-Here are a handful of examples:
-
- D G H D
- D F G H I J D F
- ^G D H D
- ^D B E I J F B
- B...C G H D E B C
- ^D B C E I J F B C
- C^@ I J F
- F^! D G H D F
+include::revisions.txt[]
PARSEOPT
--------
-In `--parseopt` mode, 'git-rev-parse' helps massaging options to bring to shell
+In `--parseopt` mode, 'git rev-parse' helps massaging options to bring to shell
scripts the same facilities C builtins have. It works as an option normalizer
(e.g. splits single switches aggregate values), a bit like `getopt(1)` does.
It takes on the standard input the specification of the options to parse and
-understand, and echoes on the standard output a line suitable for `sh(1)` `eval`
+understand, and echoes on the standard output a string suitable for `sh(1)` `eval`
to replace the arguments with normalized ones. In case of error, it outputs
usage on the standard error stream, and exits with code 129.
+Note: Make sure you quote the result when passing it to `eval`. See
+below for an example.
+
Input Format
~~~~~~~~~~~~
-'git-rev-parse --parseopt' input format is fully text based. It has two parts,
+'git rev-parse --parseopt' input format is fully text based. It has two parts,
separated by a line that contains only `--`. The lines before the separator
(should be more than one) are used for the usage.
The lines after the separator describe the options.
@@ -395,7 +253,34 @@ bar= some cool option --bar with an argument
An option group Header
C? option C with an optional argument"
-eval `echo "$OPTS_SPEC" | git rev-parse --parseopt -- "$@" || echo exit $?`
+eval "$(echo "$OPTS_SPEC" | git rev-parse --parseopt -- "$@" || echo exit $?)"
+------------
+
+SQ-QUOTE
+--------
+
+In `--sq-quote` mode, 'git rev-parse' echoes on the standard output a
+single line suitable for `sh(1)` `eval`. This line is made by
+normalizing the arguments following `--sq-quote`. Nothing other than
+quoting the arguments is done.
+
+If you want command input to still be interpreted as usual by
+'git rev-parse' before the output is shell quoted, see the `--sq`
+option.
+
+Example
+~~~~~~~
+
+------------
+$ cat >your-git-script.sh <<\EOF
+#!/bin/sh
+args=$(git rev-parse --sq-quote "$@") # quote user-supplied arguments
+command="git frotz -n24 $args" # and use it inside a handcrafted
+ # command line
+eval "$command"
+EOF
+
+$ sh your-git-script.sh "a b'c"
------------
EXAMPLES
diff --git a/Documentation/git-revert.txt b/Documentation/git-revert.txt
index caa07298a6..752fc88e76 100644
--- a/Documentation/git-revert.txt
+++ b/Documentation/git-revert.txt
@@ -3,37 +3,42 @@ git-revert(1)
NAME
----
-git-revert - Revert an existing commit
+git-revert - Revert some existing commits
SYNOPSIS
--------
-'git revert' [--edit | --no-edit] [-n] [-m parent-number] [-s] <commit>
+'git revert' [--edit | --no-edit] [-n] [-m parent-number] [-s] <commit>...
DESCRIPTION
-----------
-Given one existing commit, revert the change the patch introduces, and record a
-new commit that records it. This requires your working tree to be clean (no
-modifications from the HEAD commit).
-Note: 'git revert' is used to record a new commit to reverse the
-effect of an earlier commit (often a faulty one). If you want to
+Given one or more existing commits, revert the changes that the
+related patches introduce, and record some new commits that record
+them. This requires your working tree to be clean (no modifications
+from the HEAD commit).
+
+Note: 'git revert' is used to record some new commits to reverse the
+effect of some earlier commits (often only a faulty one). If you want to
throw away all uncommitted changes in your working directory, you
should see linkgit:git-reset[1], particularly the '--hard' option. If
you want to extract specific files as they were in another commit, you
-should see linkgit:git-checkout[1], specifically the 'git checkout
-<commit> -- <filename>' syntax. Take care with these alternatives as
+should see linkgit:git-checkout[1], specifically the `git checkout
+<commit> -- <filename>` syntax. Take care with these alternatives as
both will discard uncommitted changes in your working directory.
OPTIONS
-------
-<commit>::
- Commit to revert.
+<commit>...::
+ Commits to revert.
For a more complete list of ways to spell commit names, see
- "SPECIFYING REVISIONS" section in linkgit:git-rev-parse[1].
+ linkgit:gitrevisions[7].
+ Sets of commits can also be given but no traversal is done by
+ default, see linkgit:git-rev-list[1] and its '--no-walk'
+ option.
-e::
--edit::
- With this option, 'git-revert' will let you edit the commit
+ With this option, 'git revert' will let you edit the commit
message prior to committing the revert. This is the default if
you run the command from a terminal.
@@ -44,18 +49,26 @@ OPTIONS
option specifies the parent number (starting from 1) of
the mainline and allows revert to reverse the change
relative to the specified parent.
++
+Reverting a merge commit declares that you will never want the tree changes
+brought in by the merge. As a result, later merges will only bring in tree
+changes introduced by commits that are not ancestors of the previously
+reverted merge. This may or may not be what you want.
++
+See the link:howto/revert-a-faulty-merge.txt[revert-a-faulty-merge How-To] for
+more details.
--no-edit::
- With this option, 'git-revert' will not start the commit
+ With this option, 'git revert' will not start the commit
message editor.
-n::
--no-commit::
- Usually the command automatically creates a commit with
- a commit log message stating which commit was
- reverted. This flag applies the change necessary
- to revert the named commit to your working tree
- and the index, but does not make the commit. In addition,
+ Usually the command automatically creates some commits with
+ commit log messages stating which commits were
+ reverted. This flag applies the changes necessary
+ to revert the named commits to your working tree
+ and the index, but does not make the commits. In addition,
when this option is used, your index does not have to match
the HEAD commit. The revert is done against the
beginning state of your index.
@@ -67,6 +80,20 @@ effect to your index in a row.
--signoff::
Add Signed-off-by line at the end of the commit message.
+EXAMPLES
+--------
+git revert HEAD~3::
+
+ Revert the changes specified by the fourth last commit in HEAD
+ and create a new commit with the reverted changes.
+
+git revert -n master{tilde}5..master{tilde}2::
+
+ Revert the changes done by commits from the fifth last commit
+ in master (included) to the third last commit in master
+ (included), but do not create any commit with the reverted
+ changes. The revert only modifies the working tree and the
+ index.
Author
------
@@ -76,6 +103,10 @@ Documentation
--------------
Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
+SEE ALSO
+--------
+linkgit:git-cherry-pick[1]
+
GIT
---
Part of the linkgit:git[1] suite
diff --git a/Documentation/git-rm.txt b/Documentation/git-rm.txt
index 5afb1e7428..0adbe8b1f8 100644
--- a/Documentation/git-rm.txt
+++ b/Documentation/git-rm.txt
@@ -12,13 +12,13 @@ SYNOPSIS
DESCRIPTION
-----------
Remove files from the index, or from the working tree and the index.
-'git-rm' will not remove a file from just your working directory.
-(There is no option to remove a file only from the work tree
+`git rm` will not remove a file from just your working directory.
+(There is no option to remove a file only from the working tree
and yet keep it in the index; use `/bin/rm` if you want to do that.)
The files being removed have to be identical to the tip of the branch,
and no updates to their contents can be staged in the index,
though that default behavior can be overridden with the `-f` option.
-When '--cached' is given, the staged content has to
+When `--cached` is given, the staged content has to
match either the tip of the branch or the file on disk,
allowing the file to be removed from just the index.
@@ -64,7 +64,7 @@ OPTIONS
-q::
--quiet::
- 'git-rm' normally outputs one line (in the form of an "rm" command)
+ `git rm` normally outputs one line (in the form of an `rm` command)
for each file removed. This option suppresses that output.
@@ -78,16 +78,69 @@ a file that you have not told git about does not remove that file.
File globbing matches across directory boundaries. Thus, given
two directories `d` and `d2`, there is a difference between
-using `git rm \'d\*\'` and `git rm \'d/\*\'`, as the former will
+using `git rm {apostrophe}d{asterisk}{apostrophe}` and
+`git rm {apostrophe}d/{asterisk}{apostrophe}`, as the former will
also remove all of directory `d2`.
+REMOVING FILES THAT HAVE DISAPPEARED FROM THE FILESYSTEM
+--------------------------------------------------------
+There is no option for `git rm` to remove from the index only
+the paths that have disappeared from the filesystem. However,
+depending on the use case, there are several ways that can be
+done.
+
+Using ``git commit -a''
+~~~~~~~~~~~~~~~~~~~~~~~
+If you intend that your next commit should record all modifications
+of tracked files in the working tree and record all removals of
+files that have been removed from the working tree with `rm`
+(as opposed to `git rm`), use `git commit -a`, as it will
+automatically notice and record all removals. You can also have a
+similar effect without committing by using `git add -u`.
+
+Using ``git add -A''
+~~~~~~~~~~~~~~~~~~~~
+When accepting a new code drop for a vendor branch, you probably
+want to record both the removal of paths and additions of new paths
+as well as modifications of existing paths.
+
+Typically you would first remove all tracked files from the working
+tree using this command:
+
+----------------
+git ls-files -z | xargs -0 rm -f
+----------------
+
+and then untar the new code in the working tree. Alternately
+you could 'rsync' the changes into the working tree.
+
+After that, the easiest way to record all removals, additions, and
+modifications in the working tree is:
+
+----------------
+git add -A
+----------------
+
+See linkgit:git-add[1].
+
+Other ways
+~~~~~~~~~~
+If all you really want to do is to remove from the index the files
+that are no longer present in the working tree (perhaps because
+your working tree is dirty so that you cannot use `git commit -a`),
+use the following command:
+
+----------------
+git diff --name-only --diff-filter=D -z | xargs -0 git rm --cached
+----------------
+
EXAMPLES
--------
-git rm Documentation/\\*.txt::
- Removes all `\*.txt` files from the index that are under the
+git rm Documentation/\*.txt::
+ Removes all `*.txt` files from the index that are under the
`Documentation` directory and any of its subdirectories.
+
-Note that the asterisk `\*` is quoted from the shell in this
+Note that the asterisk `*` is quoted from the shell in this
example; this lets git, and not the shell, expand the pathnames
of files and subdirectories under the `Documentation/` directory.
diff --git a/Documentation/git-send-email.txt b/Documentation/git-send-email.txt
index 3c3e1b0e77..7ec9dabe68 100644
--- a/Documentation/git-send-email.txt
+++ b/Documentation/git-send-email.txt
@@ -8,82 +8,161 @@ git-send-email - Send a collection of patches as emails
SYNOPSIS
--------
-'git send-email' [options] <file|directory> [... file|directory]
-
+'git send-email' [options] <file|directory|rev-list options>...
DESCRIPTION
-----------
Takes the patches given on the command line and emails them out.
+Patches can be specified as files, directories (which will send all
+files in the directory), or directly as a revision list. In the
+last case, any format accepted by linkgit:git-format-patch[1] can
+be passed to git send-email.
The header of the email is configurable by command line options. If not
specified on the command line, the user will be prompted with a ReadLine
enabled interface to provide the necessary information.
+There are two formats accepted for patch files:
+
+1. mbox format files
++
+This is what linkgit:git-format-patch[1] generates. Most headers and MIME
+formatting are ignored.
+
+2. The original format used by Greg Kroah-Hartman's 'send_lots_of_email.pl'
+script
++
+This format expects the first line of the file to contain the "Cc:" value
+and the "Subject:" of the message as the second line.
+
+
OPTIONS
-------
-The options available are:
---bcc::
- Specify a "Bcc:" value for each email.
+Composing
+~~~~~~~~~
+
+--annotate::
+ Review and edit each patch you're about to send. See the
+ CONFIGURATION section for 'sendemail.multiedit'.
+
+--bcc=<address>::
+ Specify a "Bcc:" value for each email. Default is the value of
+ 'sendemail.bcc'.
+
The --bcc option must be repeated for each user you want on the bcc list.
---cc::
+--cc=<address>::
Specify a starting "Cc:" value for each email.
+ Default is the value of 'sendemail.cc'.
+
The --cc option must be repeated for each user you want on the cc list.
---cc-cmd::
- Specify a command to execute once per patch file which
- should generate patch file specific "Cc:" entries.
- Output of this command must be single email address per line.
- Default is the value of 'sendemail.cccmd' configuration value.
-
---chain-reply-to::
---no-chain-reply-to::
- If this is set, each email will be sent as a reply to the previous
- email sent. If disabled with "--no-chain-reply-to", all emails after
- the first will be sent as replies to the first email sent. When using
- this, it is recommended that the first file given be an overview of the
- entire patch series.
- Default is the value of the 'sendemail.chainreplyto' configuration
- value; if that is unspecified, default to --chain-reply-to.
-
--compose::
- Use $GIT_EDITOR, core.editor, $VISUAL, or $EDITOR to edit an
- introductory message for the patch series.
-
---from::
- Specify the sender of the emails. This will default to
- the value GIT_COMMITTER_IDENT, as returned by "git var -l".
- The user will still be prompted to confirm this entry.
-
---in-reply-to::
- Specify the contents of the first In-Reply-To header.
- Subsequent emails will refer to the previous email
- instead of this if --chain-reply-to is set (the default)
+ Invoke a text editor (see GIT_EDITOR in linkgit:git-var[1])
+ to edit an introductory message for the patch series.
++
+When '--compose' is used, git send-email will use the From, Subject, and
+In-Reply-To headers specified in the message. If the body of the message
+(what you type after the headers and a blank line) only contains blank
+(or GIT: prefixed) lines the summary won't be sent, but From, Subject,
+and In-Reply-To headers will be used unless they are removed.
++
+Missing From or In-Reply-To headers will be prompted for.
++
+See the CONFIGURATION section for 'sendemail.multiedit'.
+
+--from=<address>::
+ Specify the sender of the emails. If not specified on the command line,
+ the value of the 'sendemail.from' configuration option is used. If
+ neither the command line option nor 'sendemail.from' are set, then the
+ user will be prompted for the value. The default for the prompt will be
+ the value of GIT_AUTHOR_IDENT, or GIT_COMMITTER_IDENT if that is not
+ set, as returned by "git var -l".
+
+--in-reply-to=<identifier>::
+ Make the first mail (or all the mails with `--no-thread`) appear as a
+ reply to the given Message-Id, which avoids breaking threads to
+ provide a new patch series.
+ The second and subsequent emails will be sent as replies according to
+ the `--[no]-chain-reply-to` setting.
++
+So for example when `--thread` and `--no-chain-reply-to` are specified, the
+second and subsequent patches will be replies to the first one like in the
+illustration below where `[PATCH v2 0/3]` is in reply to `[PATCH 0/2]`:
++
+ [PATCH 0/2] Here is what I did...
+ [PATCH 1/2] Clean up and tests
+ [PATCH 2/2] Implementation
+ [PATCH v2 0/3] Here is a reroll
+ [PATCH v2 1/3] Clean up
+ [PATCH v2 2/3] New tests
+ [PATCH v2 3/3] Implementation
++
+Only necessary if --compose is also set. If --compose
+is not set, this will be prompted for.
+
+--subject=<string>::
+ Specify the initial subject of the email thread.
Only necessary if --compose is also set. If --compose
is not set, this will be prompted for.
---signed-off-by-cc::
---no-signed-off-by-cc::
- If this is set, add emails found in Signed-off-by: or Cc: lines to the
- cc list.
- Default is the value of 'sendemail.signedoffcc' configuration value;
- if that is unspecified, default to --signed-off-by-cc.
+--to=<address>::
+ Specify the primary recipient of the emails generated. Generally, this
+ will be the upstream maintainer of the project involved. Default is the
+ value of the 'sendemail.to' configuration value; if that is unspecified,
+ and --to-cmd is not specified, this will be prompted for.
++
+The --to option must be repeated for each user you want on the to list.
---quiet::
- Make git-send-email less verbose. One line per email should be
- all that is output.
+--8bit-encoding=<encoding>::
+ When encountering a non-ASCII message or subject that does not
+ declare its encoding, add headers/quoting to indicate it is
+ encoded in <encoding>. Default is the value of the
+ 'sendemail.assume8bitEncoding'; if that is unspecified, this
+ will be prompted for if any non-ASCII files are encountered.
++
+Note that no attempts whatsoever are made to validate the encoding.
---identity::
- A configuration identity. When given, causes values in the
- 'sendemail.<identity>' subsection to take precedence over
- values in the 'sendemail' section. The default identity is
- the value of 'sendemail.identity'.
---smtp-server::
+Sending
+~~~~~~~
+
+--envelope-sender=<address>::
+ Specify the envelope sender used to send the emails.
+ This is useful if your default address is not the address that is
+ subscribed to a list. In order to use the 'From' address, set the
+ value to "auto". If you use the sendmail binary, you must have
+ suitable privileges for the -f parameter. Default is the value of the
+ 'sendemail.envelopesender' configuration variable; if that is
+ unspecified, choosing the envelope sender is left to your MTA.
+
+--smtp-encryption=<encryption>::
+ Specify the encryption to use, either 'ssl' or 'tls'. Any other
+ value reverts to plain SMTP. Default is the value of
+ 'sendemail.smtpencryption'.
+
+--smtp-domain=<FQDN>::
+ Specifies the Fully Qualified Domain Name (FQDN) used in the
+ HELO/EHLO command to the SMTP server. Some servers require the
+ FQDN to match your IP address. If not set, git send-email attempts
+ to determine your FQDN automatically. Default is the value of
+ 'sendemail.smtpdomain'.
+
+--smtp-pass[=<password>]::
+ Password for SMTP-AUTH. The argument is optional: If no
+ argument is specified, then the empty string is used as
+ the password. Default is the value of 'sendemail.smtppass',
+ however '--smtp-pass' always overrides this value.
++
+Furthermore, passwords need not be specified in configuration files
+or on the command line. If a username has been specified (with
+'--smtp-user' or a 'sendemail.smtpuser'), but no password has been
+specified (with '--smtp-pass' or 'sendemail.smtppass'), then the
+user is prompted for a password while the input is masked for privacy.
+
+--smtp-server=<host>::
If set, specifies the outgoing SMTP server to use (e.g.
`smtp.example.com` or a raw IP address). Alternatively it can
specify a full pathname of a sendmail-like program instead;
@@ -93,114 +172,162 @@ The --cc option must be repeated for each user you want on the cc list.
`/usr/lib/sendmail` if such program is available, or
`localhost` otherwise.
---smtp-server-port::
+--smtp-server-port=<port>::
Specifies a port different from the default port (SMTP
- servers typically listen to smtp port 25 and ssmtp port
- 465).
+ servers typically listen to smtp port 25, but may also listen to
+ submission port 587, or the common SSL smtp port 465);
+ symbolic port names (e.g. "submission" instead of 587)
+ are also accepted. The port can also be set with the
+ 'sendemail.smtpserverport' configuration variable.
+
+--smtp-server-option=<option>::
+ If set, specifies the outgoing SMTP server option to use.
+ Default value can be specified by the 'sendemail.smtpserveroption'
+ configuration option.
++
+The --smtp-server-option option must be repeated for each option you want
+to pass to the server. Likewise, different lines in the configuration files
+must be used for each option.
+
+--smtp-ssl::
+ Legacy alias for '--smtp-encryption ssl'.
+
+--smtp-user=<user>::
+ Username for SMTP-AUTH. Default is the value of 'sendemail.smtpuser';
+ if a username is not specified (with '--smtp-user' or 'sendemail.smtpuser'),
+ then authentication is not attempted.
+
+
+Automating
+~~~~~~~~~~
---smtp-user::
- Username for SMTP-AUTH. In place of this option, the following
- configuration variables can be specified:
+--to-cmd=<command>::
+ Specify a command to execute once per patch file which
+ should generate patch file specific "To:" entries.
+ Output of this command must be single email address per line.
+ Default is the value of 'sendemail.tocmd' configuration value.
+
+--cc-cmd=<command>::
+ Specify a command to execute once per patch file which
+ should generate patch file specific "Cc:" entries.
+ Output of this command must be single email address per line.
+ Default is the value of 'sendemail.cccmd' configuration value.
+
+--[no-]chain-reply-to::
+ If this is set, each email will be sent as a reply to the previous
+ email sent. If disabled with "--no-chain-reply-to", all emails after
+ the first will be sent as replies to the first email sent. When using
+ this, it is recommended that the first file given be an overview of the
+ entire patch series. Disabled by default, but the 'sendemail.chainreplyto'
+ configuration variable can be used to enable it.
+
+--identity=<identity>::
+ A configuration identity. When given, causes values in the
+ 'sendemail.<identity>' subsection to take precedence over
+ values in the 'sendemail' section. The default identity is
+ the value of 'sendemail.identity'.
+
+--[no-]signed-off-by-cc::
+ If this is set, add emails found in Signed-off-by: or Cc: lines to the
+ cc list. Default is the value of 'sendemail.signedoffbycc' configuration
+ value; if that is unspecified, default to --signed-off-by-cc.
+
+--suppress-cc=<category>::
+ Specify an additional category of recipients to suppress the
+ auto-cc of:
+
--
- * sendemail.smtpuser
- * sendemail.<identity>.smtpuser (see sendemail.identity).
+- 'author' will avoid including the patch author
+- 'self' will avoid including the sender
+- 'cc' will avoid including anyone mentioned in Cc lines in the patch header
+ except for self (use 'self' for that).
+- 'bodycc' will avoid including anyone mentioned in Cc lines in the
+ patch body (commit message) except for self (use 'self' for that).
+- 'sob' will avoid including anyone mentioned in Signed-off-by lines except
+ for self (use 'self' for that).
+- 'cccmd' will avoid running the --cc-cmd.
+- 'body' is equivalent to 'sob' + 'bodycc'
+- 'all' will suppress all auto cc values.
--
+
-However, --smtp-user always overrides these variables.
+Default is the value of 'sendemail.suppresscc' configuration value; if
+that is unspecified, default to 'self' if --suppress-from is
+specified, as well as 'body' if --no-signed-off-cc is specified.
+
+--[no-]suppress-from::
+ If this is set, do not add the From: address to the cc: list.
+ Default is the value of 'sendemail.suppressfrom' configuration
+ value; if that is unspecified, default to --no-suppress-from.
+
+--[no-]thread::
+ If this is set, the In-Reply-To and References headers will be
+ added to each email sent. Whether each mail refers to the
+ previous email (`deep` threading per 'git format-patch'
+ wording) or to the first email (`shallow` threading) is
+ governed by "--[no-]chain-reply-to".
+
-If a username is not specified (with --smtp-user or a
-configuration variable), then authentication is not attempted.
-
---smtp-pass::
- Password for SMTP-AUTH. The argument is optional: If no
- argument is specified, then the empty string is used as
- the password.
+If disabled with "--no-thread", those headers will not be added
+(unless specified with --in-reply-to). Default is the value of the
+'sendemail.thread' configuration value; if that is unspecified,
+default to --thread.
+
-In place of this option, the following configuration variables
-can be specified:
+It is up to the user to ensure that no In-Reply-To header already
+exists when 'git send-email' is asked to add it (especially note that
+'git format-patch' can be configured to do the threading itself).
+Failure to do so may not produce the expected result in the
+recipient's MUA.
+
+
+Administering
+~~~~~~~~~~~~~
+
+--confirm=<mode>::
+ Confirm just before sending:
+
--
- * sendemail.smtppass
- * sendemail.<identity>.smtppass (see sendemail.identity).
+- 'always' will always confirm before sending
+- 'never' will never confirm before sending
+- 'cc' will confirm before sending when send-email has automatically
+ added addresses from the patch to the Cc list
+- 'compose' will confirm before sending the first message when using --compose.
+- 'auto' is equivalent to 'cc' + 'compose'
--
+
-However, --smtp-pass always overrides these variables.
-+
-Furthermore, passwords need not be specified in configuration files
-or on the command line. If a username has been specified (with
---smtp-user or a configuration variable), but no password has been
-specified (with --smtp-pass or a configuration variable), then the
-user is prompted for a password while the input is masked for privacy.
-
---smtp-encryption::
- Specify the encryption to use, either 'ssl' or 'tls'. Any other
- value reverts to plain SMTP. Default is the value of
- 'sendemail.smtpencryption'.
-
---smtp-ssl::
- Legacy alias for '--smtp-encryption=ssl'.
-
---subject::
- Specify the initial subject of the email thread.
- Only necessary if --compose is also set. If --compose
- is not set, this will be prompted for.
-
---suppress-from::
---no-suppress-from::
- If this is set, do not add the From: address to the cc: list.
- Default is the value of 'sendemail.suppressfrom' configuration value;
- if that is unspecified, default to --no-suppress-from.
-
---suppress-cc::
- Specify an additional category of recipients to suppress the
- auto-cc of. 'self' will avoid including the sender, 'author' will
- avoid including the patch author, 'cc' will avoid including anyone
- mentioned in Cc lines in the patch, 'sob' will avoid including
- anyone mentioned in Signed-off-by lines, and 'cccmd' will avoid
- running the --cc-cmd. 'all' will suppress all auto cc values.
- Default is the value of 'sendemail.suppresscc' configuration value;
- if that is unspecified, default to 'self' if --suppress-from is
- specified, as well as 'sob' if --no-signed-off-cc is specified.
-
---thread::
---no-thread::
- If this is set, the In-Reply-To header will be set on each email sent.
- If disabled with "--no-thread", no emails will have the In-Reply-To
- header set.
- Default is the value of the 'sendemail.thread' configuration value;
- if that is unspecified, default to --thread.
+Default is the value of 'sendemail.confirm' configuration value; if that
+is unspecified, default to 'auto' unless any of the suppress options
+have been specified, in which case default to 'compose'.
--dry-run::
Do everything except actually send the emails.
---envelope-sender::
- Specify the envelope sender used to send the emails.
- This is useful if your default address is not the address that is
- subscribed to a list. If you use the sendmail binary, you must have
- suitable privileges for the -f parameter.
- Default is the value of the 'sendemail.envelopesender' configuration
- variable; if that is unspecified, choosing the envelope sender is left
- to your MTA.
-
---to::
- Specify the primary recipient of the emails generated.
- Generally, this will be the upstream maintainer of the
- project involved.
- Default is the value of the 'sendemail.to' configuration value;
- if that is unspecified, this will be prompted for.
+--[no-]format-patch::
+ When an argument may be understood either as a reference or as a file name,
+ choose to understand it as a format-patch argument ('--format-patch')
+ or as a file name ('--no-format-patch'). By default, when such a conflict
+ occurs, git send-email will fail.
+
+--quiet::
+ Make git-send-email less verbose. One line per email should be
+ all that is output.
+
+--[no-]validate::
+ Perform sanity checks on patches.
+ Currently, validation means the following:
+
-The --to option must be repeated for each user you want on the to list.
+--
+ * Warn of patches that contain lines longer than 998 characters; this
+ is due to SMTP limits as described by http://www.ietf.org/rfc/rfc2821.txt.
+--
++
+Default is the value of 'sendemail.validate'; if this is not set,
+default to '--validate'.
+
+--force::
+ Send emails even if safety checks would prevent it.
CONFIGURATION
-------------
-sendemail.identity::
- The default configuration identity. When specified,
- 'sendemail.<identity>.<item>' will have higher precedence than
- 'sendemail.<item>'. This is useful to declare multiple SMTP
- identities and to hoist sensitive authentication information
- out of the repository and into the global configuration file.
sendemail.aliasesfile::
To avoid typing long email addresses, point this to one or more
@@ -208,40 +335,34 @@ sendemail.aliasesfile::
sendemail.aliasfiletype::
Format of the file(s) specified in sendemail.aliasesfile. Must be
- one of 'mutt', 'mailrc', 'pine', or 'gnus'.
-
-sendemail.to::
- Email address (or alias) to always send to.
+ one of 'mutt', 'mailrc', 'pine', 'elm', or 'gnus'.
-sendemail.cccmd::
- Command to execute to generate per patch file specific "Cc:"s.
+sendemail.multiedit::
+ If true (default), a single editor instance will be spawned to edit
+ files you have to edit (patches when '--annotate' is used, and the
+ summary when '--compose' is used). If false, files will be edited one
+ after the other, spawning a new editor each time.
-sendemail.bcc::
- Email address (or alias) to always bcc.
+sendemail.confirm::
+ Sets the default for whether to confirm before sending. Must be
+ one of 'always', 'never', 'cc', 'compose', or 'auto'. See '--confirm'
+ in the previous section for the meaning of these values.
-sendemail.chainreplyto::
- Boolean value specifying the default to the '--chain_reply_to'
- parameter.
-sendemail.smtpserver::
- Default SMTP server to use.
+Use gmail as the smtp server
+----------------------------
-sendemail.smtpserverport::
- Default SMTP server port to use.
+Add the following section to the config file:
-sendemail.smtpuser::
- Default SMTP-AUTH username.
+ [sendemail]
+ smtpencryption = tls
+ smtpserver = smtp.gmail.com
+ smtpuser = yourname@gmail.com
+ smtpserverport = 587
-sendemail.smtppass::
- Default SMTP-AUTH password.
+Note: the following perl modules are required
+ Net::SMTP::SSL, MIME::Base64 and Authen::SASL
-sendemail.smtpencryption::
- Default encryption method. Use 'ssl' for SSL (and specify an
- appropriate port), or 'tls' for TLS. Takes precedence over
- 'smtpssl' if both are specified.
-
-sendemail.smtpssl::
- Legacy boolean that sets 'smtpencryption=ssl' if enabled.
Author
------
@@ -250,10 +371,12 @@ Written by Ryan Anderson <ryan@michonline.com>
git-send-email is originally based upon
send_lots_of_email.pl by Greg Kroah-Hartman.
+
Documentation
--------------
Documentation by Ryan Anderson
+
GIT
---
Part of the linkgit:git[1] suite
diff --git a/Documentation/git-send-pack.txt b/Documentation/git-send-pack.txt
index 399821832c..deaa7d9654 100644
--- a/Documentation/git-send-pack.txt
+++ b/Documentation/git-send-pack.txt
@@ -12,7 +12,7 @@ SYNOPSIS
DESCRIPTION
-----------
-Usually you would want to use 'git-push', which is a
+Usually you would want to use 'git push', which is a
higher-level wrapper of this command, instead. See linkgit:git-push[1].
Invokes 'git-receive-pack' on a possibly remote repository, and
@@ -48,8 +48,8 @@ OPTIONS
Run verbosely.
--thin::
- Spend extra cycles to minimize the number of objects to be sent.
- Use it on slower connection.
+ Send a "thin" pack, which records objects in deltified form based
+ on objects not included in the pack to reduce network traffic.
<host>::
A remote host to house the repository. When this
@@ -86,7 +86,7 @@ and the destination side (after the colon). The ref to be
pushed is determined by finding a match that matches the source
side, and where it is pushed is determined by using the
destination side. The rules used to match a ref are the same
-rules used by 'git-rev-parse' to resolve a symbolic ref
+rules used by 'git rev-parse' to resolve a symbolic ref
name. See linkgit:git-rev-parse[1].
- It is an error if <src> does not match exactly one of the
@@ -105,11 +105,11 @@ name. See linkgit:git-rev-parse[1].
Without '--force', the <src> ref is stored at the remote only if
<dst> does not exist, or <dst> is a proper subset (i.e. an
-ancestor) of <src>. This check, known as "fast forward check",
+ancestor) of <src>. This check, known as "fast-forward check",
is performed in order to avoid accidentally overwriting the
remote ref and lose other peoples' commits from there.
-With '--force', the fast forward check is disabled for all refs.
+With '--force', the fast-forward check is disabled for all refs.
Optionally, a <ref> parameter can be prefixed with a plus '+' sign
to disable the fast-forward check only on that ref.
diff --git a/Documentation/git-sh-setup.txt b/Documentation/git-sh-setup.txt
index 18f14b5be8..3da241304b 100644
--- a/Documentation/git-sh-setup.txt
+++ b/Documentation/git-sh-setup.txt
@@ -16,7 +16,7 @@ This is not a command the end user would want to run. Ever.
This documentation is meant for people who are studying the
Porcelain-ish scripts and/or are writing new ones.
-The 'git-sh-setup' scriptlet is designed to be sourced (using
+The 'git sh-setup' scriptlet is designed to be sourced (using
`.`) by other shell scripts to set up some variables pointing at
the normal git directories and a few helper shell functions.
diff --git a/Documentation/git-shell.txt b/Documentation/git-shell.txt
index ff420f8f8c..6403126a02 100644
--- a/Documentation/git-shell.txt
+++ b/Documentation/git-shell.txt
@@ -3,23 +3,30 @@ git-shell(1)
NAME
----
-git-shell - Restricted login shell for GIT-only SSH access
+git-shell - Restricted login shell for Git-only SSH access
SYNOPSIS
--------
-'$(git --exec-path)/git-shell' -c <command> <argument>
+'git shell' [-c <command> <argument>]
DESCRIPTION
-----------
-This is meant to be used as a login shell for SSH accounts you want
-to restrict to GIT pull/push access only. It permits execution only
-of server-side GIT commands implementing the pull/push functionality.
-The commands can be executed only by the '-c' option; the shell is not
-interactive.
-
-Currently, only the 'git-receive-pack' and 'git-upload-pack' commands
-are permitted to be called, with a single required argument.
+
+A login shell for SSH accounts to provide restricted Git access. When
+'-c' is given, the program executes <command> non-interactively;
+<command> can be one of 'git receive-pack', 'git upload-pack', 'git
+upload-archive', 'cvs server', or a command in COMMAND_DIR. The shell
+is started in interactive mode when no arguments are given; in this
+case, COMMAND_DIR must exist, and any of the executables in it can be
+invoked.
+
+'cvs server' is a special command which executes git-cvsserver.
+
+COMMAND_DIR is the path "$HOME/git-shell-commands". The user must have
+read and execute permissions to the directory in order to execute the
+programs in it. The programs are executed with a cwd of $HOME, and
+<argument> is parsed as a command-line string.
Author
------
diff --git a/Documentation/git-shortlog.txt b/Documentation/git-shortlog.txt
index 7ccf31ccc4..5cc3baf48d 100644
--- a/Documentation/git-shortlog.txt
+++ b/Documentation/git-shortlog.txt
@@ -3,22 +3,27 @@ git-shortlog(1)
NAME
----
-git-shortlog - Summarize 'git-log' output
+git-shortlog - Summarize 'git log' output
SYNOPSIS
--------
[verse]
git log --pretty=short | 'git shortlog' [-h] [-n] [-s] [-e] [-w]
-git shortlog [-n|--numbered] [-s|--summary] [-e|--email] [-w[<width>[,<indent1>[,<indent2>]]]] [<committish>...]
+'git shortlog' [-n|--numbered] [-s|--summary] [-e|--email] [-w[<width>[,<indent1>[,<indent2>]]]] <commit>...
DESCRIPTION
-----------
-Summarizes 'git-log' output in a format suitable for inclusion
+Summarizes 'git log' output in a format suitable for inclusion
in release announcements. Each commit will be grouped by author and
the first line of the commit message will be shown.
Additionally, "[PATCH]" will be stripped from the commit description.
+If no revisions are passed on the command line and either standard input
+is not a terminal or there is no current branch, 'git shortlog' will
+output a summary of the log read from standard input, without
+reference to the current repository.
+
OPTIONS
-------
@@ -39,25 +44,30 @@ OPTIONS
--email::
Show the email address of each author.
+--format[=<format>]::
+ Instead of the commit subject, use some other information to
+ describe each commit. '<format>' can be any string accepted
+ by the `--format` option of 'git log', such as '{asterisk} [%h] %s'.
+ (See the "PRETTY FORMATS" section of linkgit:git-log[1].)
+
+ Each pretty-printed commit will be rewrapped before it is shown.
+
-w[<width>[,<indent1>[,<indent2>]]]::
Linewrap the output by wrapping each line at `width`. The first
line of each entry is indented by `indent1` spaces, and the second
and subsequent lines are indented by `indent2` spaces. `width`,
`indent1`, and `indent2` default to 76, 6 and 9 respectively.
-FILES
------
-If the file `.mailmap` exists, it will be used for mapping author
-email addresses to a real author name. One mapping per line, first
-the author name followed by the email address enclosed by
-'<' and '>'. Use hash '#' for comments. Example:
+MAPPING AUTHORS
+---------------
+
+The `.mailmap` feature is used to coalesce together commits by the same
+person in the shortlog, where their name and/or email address was
+spelled differently.
+
+include::mailmap.txt[]
-------------
-# Keep alphabetized
-Adam Morrow <adam@localhost.localdomain>
-Eve Jones <eve@laptop.(none)>
-------------
Author
------
diff --git a/Documentation/git-show-branch.txt b/Documentation/git-show-branch.txt
index fb269fff87..3b0c88271a 100644
--- a/Documentation/git-show-branch.txt
+++ b/Documentation/git-show-branch.txt
@@ -8,17 +8,20 @@ git-show-branch - Show branches and their commits
SYNOPSIS
--------
[verse]
-'git show-branch' [--all] [--remotes] [--topo-order] [--current]
+'git show-branch' [-a|--all] [-r|--remotes] [--topo-order | --date-order]
+ [--current] [--color[=<when>] | --no-color] [--sparse]
[--more=<n> | --list | --independent | --merge-base]
- [--no-name | --sha1-name] [--topics] [<rev> | <glob>]...
+ [--no-name | --sha1-name] [--topics]
+ [(<rev> | <glob>)...]
+
'git show-branch' (-g|--reflog)[=<n>[,<base>]] [--list] [<ref>]
DESCRIPTION
-----------
Shows the commit ancestry graph starting from the commits named
-with <rev>s or <globs>s (or all refs under $GIT_DIR/refs/heads
-and/or $GIT_DIR/refs/tags) semi-visually.
+with <rev>s or <globs>s (or all refs under refs/heads
+and/or refs/tags) semi-visually.
It cannot show more than 29 branches and commits at a time.
@@ -29,13 +32,13 @@ no <rev> nor <glob> is given on the command line.
OPTIONS
-------
<rev>::
- Arbitrary extended SHA1 expression (see linkgit:git-rev-parse[1])
+ Arbitrary extended SHA1 expression (see linkgit:gitrevisions[7])
that typically names a branch head or a tag.
<glob>::
A glob pattern that matches branch or tag names under
- $GIT_DIR/refs. For example, if you have many topic
- branches under $GIT_DIR/refs/heads/topic, giving
+ refs/. For example, if you have many topic
+ branches under refs/heads/topic, giving
`topic/*` would show all of them.
-r::
@@ -57,6 +60,11 @@ OPTIONS
appear in topological order (i.e., descendant commits
are shown before their parents).
+--date-order::
+ This option is similar to '--topo-order' in the sense that no
+ parent comes before all of its children, but otherwise commits
+ are ordered according to their commit date.
+
--sparse::
By default, the output omits merges that are reachable
from only one tip being shown. This option makes them
@@ -74,9 +82,11 @@ OPTIONS
Synonym to `--more=-1`
--merge-base::
- Instead of showing the commit list, just act like the
- 'git-merge-base -a' command, except that it can accept
- more than two heads.
+ Instead of showing the commit list, determine possible
+ merge bases for the specified commits. All merge bases
+ will be contained in all specified commits. This is
+ different from how linkgit:git-merge-base[1] handles
+ the case of three or more commits.
--independent::
Among the <reference>s given, display only the ones that
@@ -99,14 +109,24 @@ OPTIONS
will show the revisions given by "git rev-list {caret}master
topic1 topic2"
+-g::
--reflog[=<n>[,<base>]] [<ref>]::
Shows <n> most recent ref-log entries for the given
ref. If <base> is given, <n> entries going back from
that entry. <base> can be specified as count or date.
- `-g` can be used as a short-hand for this option. When
- no explicit <ref> parameter is given, it defaults to the
+ When no explicit <ref> parameter is given, it defaults to the
current branch (or `HEAD` if it is detached).
+--color[=<when>]::
+ Color the status sign (one of these: `*` `!` `+` `-`) of each commit
+ corresponding to the branch it's in.
+ The value must be always (the default), never, or auto.
+
+--no-color::
+ Turn off colored output, even when the configuration file gives the
+ default to color output.
+ Same as `--color=never`.
+
Note that --more, --list, --independent and --merge-base options
are mutually exclusive.
@@ -148,16 +168,17 @@ $ git show-branch master fixes mhf
------------------------------------------------
These three branches all forked from a common commit, [master],
-whose commit message is "Add 'git show-branch'. "fixes" branch
-adds one commit 'Introduce "reset type"'. "mhf" branch has many
-other commits. The current branch is "master".
+whose commit message is "Add {apostrophe}git show-branch{apostrophe}".
+The "fixes" branch adds one commit "Introduce "reset type" flag to
+"git reset"". The "mhf" branch adds many other commits.
+The current branch is "master".
EXAMPLE
-------
If you keep your primary branches immediately under
-`$GIT_DIR/refs/heads`, and topic branches in subdirectories of
+`refs/heads`, and topic branches in subdirectories of
it, having the following in the configuration file may help:
------------
@@ -172,7 +193,7 @@ only the primary branches. In addition, if you happen to be on
your topic branch, it is shown as well.
------------
-$ git show-branch --reflog='10,1 hour ago' --list master
+$ git show-branch --reflog="10,1 hour ago" --list master
------------
shows 10 reflog entries going back from the tip as of 1 hour ago.
diff --git a/Documentation/git-show-index.txt b/Documentation/git-show-index.txt
index e3285aacfd..8382fbe0ec 100644
--- a/Documentation/git-show-index.txt
+++ b/Documentation/git-show-index.txt
@@ -14,10 +14,10 @@ SYNOPSIS
DESCRIPTION
-----------
Reads given idx file for packed git archive created with
-'git-pack-objects' command, and dumps its contents.
+'git pack-objects' command, and dumps its contents.
The information it outputs is subset of what you can get from
-'git-verify-pack -v'; this command only shows the packfile
+'git verify-pack -v'; this command only shows the packfile
offset and SHA1 of each object.
diff --git a/Documentation/git-show-ref.txt b/Documentation/git-show-ref.txt
index 2f173fff35..be0ec189af 100644
--- a/Documentation/git-show-ref.txt
+++ b/Documentation/git-show-ref.txt
@@ -8,9 +8,10 @@ git-show-ref - List references in a local repository
SYNOPSIS
--------
[verse]
-'git show-ref' [-q|--quiet] [--verify] [-h|--head] [-d|--dereference]
- [-s|--hash] [--abbrev] [--tags] [--heads] [--] <pattern>...
-'git show-ref' --exclude-existing[=pattern]
+'git show-ref' [-q|--quiet] [--verify] [--head] [-d|--dereference]
+ [-s|--hash[=<n>]] [--abbrev[=<n>]] [--tags]
+ [--heads] [--] [<pattern>...]
+'git show-ref' --exclude-existing[=<pattern>] < ref-list
DESCRIPTION
-----------
@@ -24,12 +25,11 @@ The --exclude-existing form is a filter that does the inverse, it shows the
refs from stdin that don't exist in the local repository.
Use of this utility is encouraged in favor of directly accessing files under
-in the `.git` directory.
+the `.git` directory.
OPTIONS
-------
--h::
--head::
Show the HEAD reference.
@@ -48,9 +48,9 @@ OPTIONS
appended.
-s::
---hash::
+--hash[=<n>]::
- Only show the SHA1 hash, not the reference name. When also using
+ Only show the SHA1 hash, not the reference name. When combined with
--dereference the dereferenced tag will still be shown after the SHA1.
--verify::
@@ -59,11 +59,10 @@ OPTIONS
Aside from returning an error code of 1, it will also print an error
message if '--quiet' was not specified.
---abbrev::
---abbrev=len::
+--abbrev[=<n>]::
Abbreviate the object name. When using `--hash`, you do
- not have to say `--hash --abbrev`; `--hash=len` would do.
+ not have to say `--hash --abbrev`; `--hash=n` would do.
-q::
--quiet::
@@ -71,12 +70,11 @@ OPTIONS
Do not print any results to stdout. When combined with '--verify' this
can be used to silently check if a reference exists.
---exclude-existing::
---exclude-existing=pattern::
+--exclude-existing[=<pattern>]::
- Make 'git-show-ref' act as a filter that reads refs from stdin of the
- form "^(?:<anything>\s)?<refname>(?:\^\{\})?$" and performs the
- following actions on each:
+ Make 'git show-ref' act as a filter that reads refs from stdin of the
+ form "^(?:<anything>\s)?<refname>(?:{backslash}{caret}\{\})?$"
+ and performs the following actions on each:
(1) strip "^{}" at the end of line if any;
(2) ignore if pattern is provided and does not head-match refname;
(3) warn if refname is not a well-formed refname and skip;
@@ -86,7 +84,11 @@ OPTIONS
<pattern>...::
- Show references matching one or more patterns.
+ Show references matching one or more patterns. Patterns are matched from
+ the end of the full name, and only complete parts are matched, e.g.
+ 'master' matches 'refs/heads/master', 'refs/remotes/origin/master',
+ 'refs/tags/jedi/master' but not 'refs/heads/mymaster' nor
+ 'refs/remotes/master/jedi'.
OUTPUT
------
@@ -137,7 +139,7 @@ When using the '--verify' flag, the command requires an exact path:
will only match the exact branch called "master".
-If nothing matches, 'git-show-ref' will return an error code of 1,
+If nothing matches, 'git show-ref' will return an error code of 1,
and in the case of verification, it will show an error message.
For scripting, you can ask it to be quiet with the "--quiet" flag, which
@@ -165,9 +167,15 @@ flag, so you can do
to get a listing of all tags together with what they dereference.
+FILES
+-----
+`.git/refs/*`, `.git/packed-refs`
+
SEE ALSO
--------
-linkgit:git-ls-remote[1]
+linkgit:git-ls-remote[1],
+linkgit:git-update-ref[1],
+linkgit:gitrepository-layout[5]
AUTHORS
-------
diff --git a/Documentation/git-show.txt b/Documentation/git-show.txt
index 48b612e2ae..f0a8a1aff3 100644
--- a/Documentation/git-show.txt
+++ b/Documentation/git-show.txt
@@ -16,16 +16,16 @@ Shows one or more objects (blobs, trees, tags and commits).
For commits it shows the log message and textual diff. It also
presents the merge commit in a special format as produced by
-'git-diff-tree --cc'.
+'git diff-tree --cc'.
For tags, it shows the tag message and the referenced objects.
-For trees, it shows the names (equivalent to 'git-ls-tree'
+For trees, it shows the names (equivalent to 'git ls-tree'
with \--name-only).
For plain blobs, it shows the plain contents.
-The command takes options applicable to the 'git-diff-tree' command to
+The command takes options applicable to the 'git diff-tree' command to
control how the changes the commit introduces are shown.
This manual page describes only the most frequently used options.
@@ -36,7 +36,7 @@ OPTIONS
<object>...::
The names of objects to show.
For a more complete list of ways to spell object names, see
- "SPECIFYING REVISIONS" section in linkgit:git-rev-parse[1].
+ "SPECIFYING REVISIONS" section in linkgit:gitrevisions[7].
include::pretty-options.txt[]
@@ -54,6 +54,10 @@ git show v1.0.0::
git show v1.0.0^\{tree\}::
Shows the tree pointed to by the tag `v1.0.0`.
+git show -s --format=%s v1.0.0^\{commit\}::
+ Shows the subject of the commit pointed to by the
+ tag `v1.0.0`.
+
git show next~10:Documentation/README::
Shows the contents of the file `Documentation/README` as
they were current in the 10th last commit of the branch
diff --git a/Documentation/git-stage.txt b/Documentation/git-stage.txt
new file mode 100644
index 0000000000..7f251a5865
--- /dev/null
+++ b/Documentation/git-stage.txt
@@ -0,0 +1,19 @@
+git-stage(1)
+==============
+
+NAME
+----
+git-stage - Add file contents to the staging area
+
+
+SYNOPSIS
+--------
+[verse]
+'git stage' args...
+
+
+DESCRIPTION
+-----------
+
+This is a synonym for linkgit:git-add[1]. Please refer to the
+documentation of that command.
diff --git a/Documentation/git-stash.txt b/Documentation/git-stash.txt
index 051f94d26f..8728f7a514 100644
--- a/Documentation/git-stash.txt
+++ b/Documentation/git-stash.txt
@@ -9,17 +9,18 @@ SYNOPSIS
--------
[verse]
'git stash' list [<options>]
-'git stash' (show | drop | pop ) [<stash>]
-'git stash' apply [--index] [<stash>]
+'git stash' show [<stash>]
+'git stash' drop [-q|--quiet] [<stash>]
+'git stash' ( pop | apply ) [--index] [-q|--quiet] [<stash>]
'git stash' branch <branchname> [<stash>]
-'git stash' [save [--keep-index] [<message>]]
+'git stash' [save [--patch] [-k|--[no-]keep-index] [-q|--quiet] [<message>]]
'git stash' clear
'git stash' create
DESCRIPTION
-----------
-Use 'git stash' when you want to record the current state of the
+Use `git stash` when you want to record the current state of the
working directory and the index, but want to go back to a clean
working directory. The command saves your local modifications away
and reverts the working directory to match the `HEAD` commit.
@@ -32,7 +33,7 @@ A stash is by default listed as "WIP on 'branchname' ...", but
you can give a more descriptive message on the command line when
you create one.
-The latest stash you created is stored in `$GIT_DIR/refs/stash`; older
+The latest stash you created is stored in `refs/stash`; older
stashes are found in the reflog of this reference and can be named using
the usual reflog syntax (e.g. `stash@\{0}` is the most recently
created stash, `stash@\{1}` is the one before it, `stash@\{2.hours.ago}`
@@ -41,15 +42,27 @@ is also possible).
OPTIONS
-------
-save [--keep-index] [<message>]::
+save [--patch] [--[no-]keep-index] [-q|--quiet] [<message>]::
Save your local modifications to a new 'stash', and run `git reset
- --hard` to revert them. This is the default action when no
- subcommand is given. The <message> part is optional and gives
- the description along with the stashed state.
+ --hard` to revert them. The <message> part is optional and gives
+ the description along with the stashed state. For quickly making
+ a snapshot, you can omit _both_ "save" and <message>, but giving
+ only <message> does not trigger this action to prevent a misspelled
+ subcommand from making an unwanted stash.
+
If the `--keep-index` option is used, all changes already added to the
index are left intact.
++
+With `--patch`, you can interactively select hunks from in the diff
+between HEAD and the working tree to be stashed. The stash entry is
+constructed such that its index state is the same as the index state
+of your repository, and its worktree contains only the changes you
+selected interactively. The selected changes are then rolled back
+from your worktree.
++
+The `--patch` option implies `--keep-index`. You can use
+`--no-keep-index` to override this.
list [<options>]::
@@ -64,7 +77,7 @@ stash@{0}: WIP on submit: 6ebd0e2... Update git-stash documentation
stash@{1}: On master: 9cc0589... Add git-stash
----------------------------------------------------------------
+
-The command takes options applicable to the 'git-log'
+The command takes options applicable to the 'git log'
command to control what is shown and how. See linkgit:git-log[1].
show [<stash>]::
@@ -72,29 +85,41 @@ show [<stash>]::
Show the changes recorded in the stash as a diff between the
stashed state and its original parent. When no `<stash>` is given,
shows the latest one. By default, the command shows the diffstat, but
- it will accept any format known to 'git-diff' (e.g., `git stash show
+ it will accept any format known to 'git diff' (e.g., `git stash show
-p stash@\{1}` to view the second most recent stash in patch form).
-apply [--index] [<stash>]::
+pop [--index] [-q|--quiet] [<stash>]::
- Restore the changes recorded in the stash on top of the current
- working tree state. When no `<stash>` is given, applies the latest
- one. The working directory must match the index.
+ Remove a single stashed state from the stash list and apply it
+ on top of the current working tree state, i.e., do the inverse
+ operation of `git stash save`. The working directory must
+ match the index.
+
-This operation can fail with conflicts; you need to resolve them
-by hand in the working tree.
+Applying the state can fail with conflicts; in this case, it is not
+removed from the stash list. You need to resolve the conflicts by hand
+and call `git stash drop` manually afterwards.
+
If the `--index` option is used, then tries to reinstate not only the working
tree's changes, but also the index's ones. However, this can fail, when you
have conflicts (which are stored in the index, where you therefore can no
longer apply the changes as they were originally).
++
+When no `<stash>` is given, `stash@\{0}` is assumed, otherwise `<stash>` must
+be a reference of the form `stash@\{<revision>}`.
+
+apply [--index] [-q|--quiet] [<stash>]::
+
+ Like `pop`, but do not remove the state from the stash list. Unlike `pop`,
+ `<stash>` may be any commit that looks like a commit created by
+ `stash save` or `stash create`.
branch <branchname> [<stash>]::
Creates and checks out a new branch named `<branchname>` starting from
the commit at which the `<stash>` was originally created, applies the
- changes recorded in `<stash>` to the new working tree and index, then
- drops the `<stash>` if that completes successfully. When no `<stash>`
+ changes recorded in `<stash>` to the new working tree and index.
+ If that succeeds, and `<stash>` is a reference of the form
+ `stash@{<revision>}`, it then drops the `<stash>`. When no `<stash>`
is given, applies the latest one.
+
This is useful if the branch on which you ran `git stash save` has
@@ -105,18 +130,15 @@ no conflicts.
clear::
Remove all the stashed states. Note that those states will then
- be subject to pruning, and may be difficult or impossible to recover.
+ be subject to pruning, and may be impossible to recover (see
+ 'Examples' below for a possible strategy).
-drop [<stash>]::
+drop [-q|--quiet] [<stash>]::
Remove a single stashed state from the stash list. When no `<stash>`
- is given, it removes the latest one. i.e. `stash@\{0}`
-
-pop [<stash>]::
-
- Remove a single stashed state from the stash list and apply on top
- of the current working tree state. When no `<stash>` is given,
- `stash@\{0}` is assumed. See also `apply`.
+ is given, it removes the latest one. i.e. `stash@\{0}`, otherwise
+ `<stash>` must a valid stash log reference of the form
+ `stash@\{<revision>}`.
create::
@@ -163,7 +185,7 @@ $ git pull
file foobar not up to date, cannot merge.
$ git stash
$ git pull
-$ git stash apply
+$ git stash pop
----------------------------------------------------------------
Interrupted workflow::
@@ -185,14 +207,14 @@ $ git reset --soft HEAD^
# ... continue hacking ...
----------------------------------------------------------------
+
-You can use 'git-stash' to simplify the above, like this:
+You can use 'git stash' to simplify the above, like this:
+
----------------------------------------------------------------
# ... hack hack hack ...
$ git stash
$ edit emergency fix
$ git commit -a -m "Fix in a hurry"
-$ git stash apply
+$ git stash pop
# ... continue hacking ...
----------------------------------------------------------------
@@ -214,6 +236,20 @@ $ edit/build/test remaining parts
$ git commit foo -m 'Remaining parts'
----------------------------------------------------------------
+Recovering stashes that were cleared/dropped erroneously::
+
+If you mistakenly drop or clear stashes, they cannot be recovered
+through the normal safety mechanisms. However, you can try the
+following incantation to get a list of stashes that are still in your
+repository, but not reachable any more:
++
+----------------------------------------------------------------
+git fsck --unreachable |
+grep commit | cut -d\ -f3 |
+xargs git log --merges --no-walk --grep=WIP
+----------------------------------------------------------------
+
+
SEE ALSO
--------
linkgit:git-checkout[1],
diff --git a/Documentation/git-status.txt b/Documentation/git-status.txt
index 84f60f3407..5102a23f8e 100644
--- a/Documentation/git-status.txt
+++ b/Documentation/git-status.txt
@@ -8,7 +8,7 @@ git-status - Show the working tree status
SYNOPSIS
--------
-'git status' <options>...
+'git status' [<options>...] [--] [<pathspec>...]
DESCRIPTION
-----------
@@ -17,28 +17,141 @@ current HEAD commit, paths that have differences between the working
tree and the index file, and paths in the working tree that are not
tracked by git (and are not ignored by linkgit:gitignore[5]). The first
are what you _would_ commit by running `git commit`; the second and
-third are what you _could_ commit by running 'git-add' before running
+third are what you _could_ commit by running 'git add' before running
`git commit`.
-The command takes the same set of options as 'git-commit'; it
-shows what would be committed if the same options are given to
-'git-commit'.
-
-If there is no path that is different between the index file and
-the current HEAD commit (i.e., there is nothing to commit by running
-`git commit`), the command exits with non-zero status.
+OPTIONS
+-------
+
+-s::
+--short::
+ Give the output in the short-format.
+
+-b::
+--branch::
+ Show the branch and tracking info even in short-format.
+
+--porcelain::
+ Give the output in a stable, easy-to-parse format for scripts.
+ Currently this is identical to --short output, but is guaranteed
+ not to change in the future, making it safe for scripts.
+
+-u[<mode>]::
+--untracked-files[=<mode>]::
+ Show untracked files.
++
+The mode parameter is optional (defaults to 'all'), and is used to
+specify the handling of untracked files; when -u is not used, the
+default is 'normal', i.e. show untracked files and directories.
++
+The possible options are:
++
+ - 'no' - Show no untracked files
+ - 'normal' - Shows untracked files and directories
+ - 'all' - Also shows individual files in untracked directories.
++
+The default can be changed using the status.showUntrackedFiles
+configuration variable documented in linkgit:git-config[1].
+
+--ignore-submodules[=<when>]::
+ Ignore changes to submodules when looking for changes. <when> can be
+ either "none", "untracked", "dirty" or "all", which is the default.
+ Using "none" will consider the submodule modified when it either contains
+ untracked or modified files or its HEAD differs from the commit recorded
+ in the superproject and can be used to override any settings of the
+ 'ignore' option in linkgit:git-config[1] or linkgit:gitmodules[5]. When
+ "untracked" is used submodules are not considered dirty when they only
+ contain untracked content (but they are still scanned for modified
+ content). Using "dirty" ignores all changes to the work tree of submodules,
+ only changes to the commits stored in the superproject are shown (this was
+ the behavior before 1.7.0). Using "all" hides all changes to submodules
+ (and suppresses the output of submodule summaries when the config option
+ `status.submodulesummary` is set).
+
+-z::
+ Terminate entries with NUL, instead of LF. This implies
+ the `--porcelain` output format if no other format is given.
OUTPUT
------
The output from this command is designed to be used as a commit
template comment, and all the output lines are prefixed with '#'.
+The default, long format, is designed to be human readable,
+verbose and descriptive. They are subject to change in any time.
The paths mentioned in the output, unlike many other git commands, are
made relative to the current directory if you are working in a
subdirectory (this is on purpose, to help cutting and pasting). See
the status.relativePaths config option below.
+In short-format, the status of each path is shown as
+
+ XY PATH1 -> PATH2
+
+where `PATH1` is the path in the `HEAD`, and ` -> PATH2` part is
+shown only when `PATH1` corresponds to a different path in the
+index/worktree (i.e. the file is renamed). The 'XY' is a two-letter
+status code.
+
+The fields (including the `->`) are separated from each other by a
+single space. If a filename contains whitespace or other nonprintable
+characters, that field will be quoted in the manner of a C string
+literal: surrounded by ASCII double quote (34) characters, and with
+interior special characters backslash-escaped.
+
+For paths with merge conflicts, `X` and 'Y' show the modification
+states of each side of the merge. For paths that do not have merge
+conflicts, `X` shows the status of the index, and `Y` shows the status
+of the work tree. For untracked paths, `XY` are `??`. Other status
+codes can be interpreted as follows:
+
+* ' ' = unmodified
+* 'M' = modified
+* 'A' = added
+* 'D' = deleted
+* 'R' = renamed
+* 'C' = copied
+* 'U' = updated but unmerged
+
+Ignored files are not listed.
+
+ X Y Meaning
+ -------------------------------------------------
+ [MD] not updated
+ M [ MD] updated in index
+ A [ MD] added to index
+ D [ M] deleted from index
+ R [ MD] renamed in index
+ C [ MD] copied in index
+ [MARC] index and work tree matches
+ [ MARC] M work tree changed since index
+ [ MARC] D deleted in work tree
+ -------------------------------------------------
+ D D unmerged, both deleted
+ A U unmerged, added by us
+ U D unmerged, deleted by them
+ U A unmerged, added by them
+ D U unmerged, deleted by us
+ A A unmerged, both added
+ U U unmerged, both modified
+ -------------------------------------------------
+ ? ? untracked
+ -------------------------------------------------
+
+If -b is used the short-format status is preceded by a line
+
+## branchname tracking info
+
+There is an alternate -z format recommended for machine parsing. In
+that format, the status field is the same, but some other things
+change. First, the '->' is omitted from rename entries and the field
+order is reversed (e.g 'from -> to' becomes 'to from'). Second, a NUL
+(ASCII 0) follows each filename, replacing space as a field separator
+and the terminating newline (but a space still separates the status
+field from the first filename). Third, filenames containing special
+characters are not specially formatted; no quoting or
+backslash-escaping is performed. Fourth, there is no branch line.
CONFIGURATION
-------------
@@ -53,9 +166,9 @@ paths shown are relative to the repository root, not to the current
directory.
If `status.submodulesummary` is set to a non zero number or true (identical
-to -1 or an unlimited number), the submodule summary will be enabled and a
-summary of commits for modified submodules will be shown (see --summary-limit
-option of linkgit:git-submodule[1]).
+to -1 or an unlimited number), the submodule summary will be enabled for
+the long format and a summary of commits for modified submodules will be
+shown (see --summary-limit option of linkgit:git-submodule[1]).
SEE ALSO
--------
@@ -63,8 +176,7 @@ linkgit:gitignore[5]
Author
------
-Written by Linus Torvalds <torvalds@osdl.org> and
-Junio C Hamano <gitster@pobox.com>.
+Written by Junio C Hamano <gitster@pobox.com>.
Documentation
--------------
diff --git a/Documentation/git-submodule.txt b/Documentation/git-submodule.txt
index e6652a7de1..1ed331c599 100644
--- a/Documentation/git-submodule.txt
+++ b/Documentation/git-submodule.txt
@@ -9,11 +9,15 @@ git-submodule - Initialize, update or inspect submodules
SYNOPSIS
--------
[verse]
-'git submodule' [--quiet] add [-b branch] [--] <repository> <path>
-'git submodule' [--quiet] status [--cached] [--] [<path>...]
+'git submodule' [--quiet] add [-b branch] [-f|--force]
+ [--reference <repository>] [--] <repository> [<path>]
+'git submodule' [--quiet] status [--cached] [--recursive] [--] [<path>...]
'git submodule' [--quiet] init [--] [<path>...]
-'git submodule' [--quiet] update [--init] [--] [<path>...]
-'git submodule' [--quiet] summary [--summary-limit <n>] [commit] [--] [<path>...]
+'git submodule' [--quiet] update [--init] [-N|--no-fetch] [--rebase]
+ [--reference <repository>] [--merge] [--recursive] [--] [<path>...]
+'git submodule' [--quiet] summary [--cached|--files] [--summary-limit <n>] [commit] [--] [<path>...]
+'git submodule' [--quiet] foreach [--recursive] <command>
+'git submodule' [--quiet] sync [--] [<path>...]
DESCRIPTION
@@ -65,7 +69,11 @@ add::
to the changeset to be committed next to the current
project: the current project is termed the "superproject".
+
-This requires two arguments: <repository> and <path>.
+This requires at least one argument: <repository>. The optional
+argument <path> is the relative location for the cloned submodule
+to exist in the superproject. If <path> is not given, the
+"humanish" part of the source repository is used ("repo" for
+"/path/to/repo.git" and "foo" for "host.xz:foo/.git").
+
<repository> is the URL of the new submodule's origin repository.
This may be either an absolute URL, or (if it begins with ./
@@ -91,11 +99,14 @@ locate the submodule using the relative URL in .gitmodules.
status::
Show the status of the submodules. This will print the SHA-1 of the
currently checked out commit for each submodule, along with the
- submodule path and the output of 'git-describe' for the
+ submodule path and the output of 'git describe' for the
SHA-1. Each SHA-1 will be prefixed with `-` if the submodule is not
initialized and `+` if the currently checked out submodule commit
does not match the SHA-1 found in the index of the containing
- repository. This command is the default command for 'git-submodule'.
+ repository. This command is the default command for 'git submodule'.
++
+If '--recursive' is specified, this command will recurse into nested
+submodules, and show their status as well.
init::
Initialize the submodules, i.e. register each submodule name
@@ -103,25 +114,64 @@ init::
The key used in .git/config is `submodule.$name.url`.
This command does not alter existing information in .git/config.
You can then customize the submodule clone URLs in .git/config
- for your local setup and proceed to 'git submodule update';
- you can also just use 'git submodule update --init' without
+ for your local setup and proceed to `git submodule update`;
+ you can also just use `git submodule update --init` without
the explicit 'init' step if you do not intend to customize
any submodule locations.
update::
Update the registered submodules, i.e. clone missing submodules and
checkout the commit specified in the index of the containing repository.
- This will make the submodules HEAD be detached.
+ This will make the submodules HEAD be detached unless '--rebase' or
+ '--merge' is specified or the key `submodule.$name.update` is set to
+ `rebase` or `merge`.
+
If the submodule is not yet initialized, and you just want to use the
setting as stored in .gitmodules, you can automatically initialize the
submodule with the --init option.
++
+If '--recursive' is specified, this command will recurse into the
+registered submodules, and update any nested submodules within.
summary::
Show commit summary between the given commit (defaults to HEAD) and
working tree/index. For a submodule in question, a series of commits
in the submodule between the given super project commit and the
- index or working tree (switched by --cached) are shown.
+ index or working tree (switched by --cached) are shown. If the option
+ --files is given, show the series of commits in the submodule between
+ the index of the super project and the working tree of the submodule
+ (this option doesn't allow to use the --cached option or to provide an
+ explicit commit).
+
+foreach::
+ Evaluates an arbitrary shell command in each checked out submodule.
+ The command has access to the variables $name, $path, $sha1 and
+ $toplevel:
+ $name is the name of the relevant submodule section in .gitmodules,
+ $path is the name of the submodule directory relative to the
+ superproject, $sha1 is the commit as recorded in the superproject,
+ and $toplevel is the absolute path to the top-level of the superproject.
+ Any submodules defined in the superproject but not checked out are
+ ignored by this command. Unless given --quiet, foreach prints the name
+ of each submodule before evaluating the command.
+ If --recursive is given, submodules are traversed recursively (i.e.
+ the given shell command is evaluated in nested submodules as well).
+ A non-zero return from the command in any submodule causes
+ the processing to terminate. This can be overridden by adding '|| :'
+ to the end of the command.
++
+As an example, +git submodule foreach \'echo $path {backtick}git
+rev-parse HEAD{backtick}'+ will show the path and currently checked out
+commit for each submodule.
+
+sync::
+ Synchronizes submodules' remote URL configuration setting
+ to the value specified in .gitmodules. This is useful when
+ submodule URLs change upstream and you need to update your local
+ repositories accordingly.
++
+"git submodule sync" synchronizes all submodules while
+"git submodule sync -- A" synchronizes submodule "A" only.
OPTIONS
-------
@@ -133,11 +183,21 @@ OPTIONS
--branch::
Branch of repository to add as submodule.
+-f::
+--force::
+ This option is only valid for the add command.
+ Allow adding an otherwise ignored submodule path.
+
--cached::
This option is only valid for status and summary commands. These
commands typically use the commit found in the submodule HEAD, but
with this option, the commit stored in the index is used instead.
+--files::
+ This option is only valid for the summary command. This command
+ compares the commit in the index with that in the submodule HEAD
+ when this option is used.
+
-n::
--summary-limit::
This option is only valid for the summary command.
@@ -146,6 +206,44 @@ OPTIONS
(the default). This limit only applies to modified submodules. The
size is always limited to 1 for added/deleted/typechanged submodules.
+-N::
+--no-fetch::
+ This option is only valid for the update command.
+ Don't fetch new objects from the remote site.
+
+--merge::
+ This option is only valid for the update command.
+ Merge the commit recorded in the superproject into the current branch
+ of the submodule. If this option is given, the submodule's HEAD will
+ not be detached. If a merge failure prevents this process, you will
+ have to resolve the resulting conflicts within the submodule with the
+ usual conflict resolution tools.
+ If the key `submodule.$name.update` is set to `merge`, this option is
+ implicit.
+
+--rebase::
+ This option is only valid for the update command.
+ Rebase the current branch onto the commit recorded in the
+ superproject. If this option is given, the submodule's HEAD will not
+ be detached. If a merge failure prevents this process, you will have
+ to resolve these failures with linkgit:git-rebase[1].
+ If the key `submodule.$name.update` is set to `rebase`, this option is
+ implicit.
+
+--reference <repository>::
+ This option is only valid for add and update commands. These
+ commands sometimes need to clone a remote repository. In this case,
+ this option will be passed to the linkgit:git-clone[1] command.
++
+*NOTE*: Do *not* use this option unless you have read the note
+for linkgit:git-clone[1]'s --reference and --shared options carefully.
+
+--recursive::
+ This option is only valid for foreach, update and status commands.
+ Traverse submodules recursively. The operation is performed not
+ only in the submodules of the current repo, but also
+ in any nested submodules inside those submodules (and so on).
+
<path>...::
Paths to submodule(s). When specified this will restrict the command
to only operate on the submodules found at the specified paths.
diff --git a/Documentation/git-svn.txt b/Documentation/git-svn.txt
index 5d6d30f764..e161a40a73 100644
--- a/Documentation/git-svn.txt
+++ b/Documentation/git-svn.txt
@@ -3,7 +3,7 @@ git-svn(1)
NAME
----
-git-svn - Bidirectional operation between a single Subversion branch and git
+git-svn - Bidirectional operation between a Subversion repository and git
SYNOPSIS
--------
@@ -11,27 +11,25 @@ SYNOPSIS
DESCRIPTION
-----------
-'git-svn' is a simple conduit for changesets between Subversion and git.
+'git svn' is a simple conduit for changesets between Subversion and git.
It provides a bidirectional flow of changes between a Subversion and a git
repository.
-'git-svn' can track a single Subversion branch simply by using a
-URL to the branch, follow branches laid out in the Subversion recommended
-method (trunk, branches, tags directories) with the --stdlayout option, or
-follow branches in any layout with the -T/-t/-b options (see options to
-'init' below, and also the 'clone' command).
+'git svn' can track a standard Subversion repository,
+following the common "trunk/branches/tags" layout, with the --stdlayout option.
+It can also follow branches and tags in any layout with the -T/-t/-b options
+(see options to 'init' below, and also the 'clone' command).
-Once tracking a Subversion branch (with any of the above methods), the git
+Once tracking a Subversion repository (with any of the above methods), the git
repository can be updated from Subversion by the 'fetch' command and
Subversion updated from git by the 'dcommit' command.
COMMANDS
--------
---
'init'::
Initializes an empty git repository with additional
- metadata directories for 'git-svn'. The Subversion URL
+ metadata directories for 'git svn'. The Subversion URL
may be specified as a command-line argument, or as full
URL arguments to -T/-t/-b. Optionally, the target
directory to operate on can be specified as a second
@@ -48,30 +46,27 @@ COMMANDS
--stdlayout;;
These are optional command-line options for init. Each of
these flags can point to a relative repository path
- (--tags=project/tags') or a full url
- (--tags=https://foo.org/project/tags). The option --stdlayout is
+ (--tags=project/tags) or a full url
+ (--tags=https://foo.org/project/tags).
+ You can specify more than one --tags and/or --branches options, in case
+ your Subversion repository places tags or branches under multiple paths.
+ The option --stdlayout is
a shorthand way of setting trunk,tags,branches as the relative paths,
which is the Subversion default. If any of the other options are given
as well, they take precedence.
--no-metadata;;
Set the 'noMetadata' option in the [svn-remote] config.
+ This option is not recommended, please read the 'svn.noMetadata'
+ section of this manpage before using this option.
--use-svm-props;;
Set the 'useSvmProps' option in the [svn-remote] config.
--use-svnsync-props;;
Set the 'useSvnsyncProps' option in the [svn-remote] config.
--rewrite-root=<URL>;;
Set the 'rewriteRoot' option in the [svn-remote] config.
---use-log-author;;
- When retrieving svn commits into git (as part of fetch, rebase, or
- dcommit operations), look for the first From: or Signed-off-by: line
- in the log message and use that as the author string.
---add-author-from;;
- When committing to svn from git (as part of commit or dcommit
- operations), if the existing log message doesn't already have a
- From: or Signed-off-by: line, append a From: line based on the
- git commit's author string. If you use this, then --use-log-author
- will retrieve a valid author string for all commits.
---username=<USER>;;
+--rewrite-uuid=<UUID>;;
+ Set the 'rewriteUUID' option in the [svn-remote] config.
+--username=<user>;;
For transports that SVN handles authentication for (http,
https, and plain svn), specify the username. For other
transports (eg svn+ssh://), you must include the username in
@@ -85,6 +80,21 @@ COMMANDS
specified, the prefix must include a trailing slash.
Setting a prefix is useful if you wish to track multiple
projects that share a common repository.
+--ignore-paths=<regex>;;
+ When passed to 'init' or 'clone' this regular expression will
+ be preserved as a config key. See 'fetch' for a description
+ of '--ignore-paths'.
+--no-minimize-url;;
+ When tracking multiple directories (using --stdlayout,
+ --branches, or --tags options), git svn will attempt to connect
+ to the root (or highest allowed level) of the Subversion
+ repository. This default allows better tracking of history if
+ entire projects are moved within a repository, but may cause
+ issues on repositories where read access restrictions are in
+ place. Passing '--no-minimize-url' will allow git svn to
+ accept URLs as-is without attempting to connect to a higher
+ level directory. This option is off by default when only
+ one URL/branch is tracked (it would do little good).
'fetch'::
Fetch unfetched revisions from the Subversion remote we are
@@ -92,35 +102,89 @@ COMMANDS
.git/config file may be specified as an optional command-line
argument.
+--localtime;;
+ Store Git commit times in the local timezone instead of UTC. This
+ makes 'git log' (even without --date=local) show the same times
+ that `svn log` would in the local timezone.
++
+This doesn't interfere with interoperating with the Subversion
+repository you cloned from, but if you wish for your local Git
+repository to be able to interoperate with someone else's local Git
+repository, either don't use this option or you should both use it in
+the same local timezone.
+
+--parent;;
+ Fetch only from the SVN parent of the current HEAD.
+
+--ignore-paths=<regex>;;
+ This allows one to specify a Perl regular expression that will
+ cause skipping of all matching paths from checkout from SVN.
+ The '--ignore-paths' option should match for every 'fetch'
+ (including automatic fetches due to 'clone', 'dcommit',
+ 'rebase', etc) on a given repository.
++
+[verse]
+config key: svn-remote.<name>.ignore-paths
++
+If the ignore-paths config key is set and the command line option is
+also given, both regular expressions will be used.
++
+Examples:
++
+--
+Skip "doc*" directory for every fetch;;
++
+------------------------------------------------------------------------
+--ignore-paths="^doc"
+------------------------------------------------------------------------
+
+Skip "branches" and "tags" of first level directories;;
++
+------------------------------------------------------------------------
+--ignore-paths="^[^/]+/(?:branches|tags)"
+------------------------------------------------------------------------
+--
+
+--use-log-author;;
+ When retrieving svn commits into git (as part of fetch, rebase, or
+ dcommit operations), look for the first From: or Signed-off-by: line
+ in the log message and use that as the author string.
+--add-author-from;;
+ When committing to svn from git (as part of commit or dcommit
+ operations), if the existing log message doesn't already have a
+ From: or Signed-off-by: line, append a From: line based on the
+ git commit's author string. If you use this, then --use-log-author
+ will retrieve a valid author string for all commits.
+
'clone'::
Runs 'init' and 'fetch'. It will automatically create a
directory based on the basename of the URL passed to it;
or if a second argument is passed; it will create a directory
and work within that. It accepts all arguments that the
'init' and 'fetch' commands accept; with the exception of
- '--fetch-all'. After a repository is cloned, the 'fetch'
- command will be able to update revisions without affecting
- the working tree; and the 'rebase' command will be able
- to update the working tree with the latest changes.
+ '--fetch-all' and '--parent'. After a repository is cloned,
+ the 'fetch' command will be able to update revisions without
+ affecting the working tree; and the 'rebase' command will be
+ able to update the working tree with the latest changes.
'rebase'::
This fetches revisions from the SVN parent of the current HEAD
and rebases the current (uncommitted to SVN) work against it.
-
-This works similarly to `svn update` or 'git-pull' except that
-it preserves linear history with 'git-rebase' instead of
-'git-merge' for ease of dcommitting with 'git-svn'.
-
-This accepts all options that 'git-svn fetch' and 'git-rebase'
++
+This works similarly to `svn update` or 'git pull' except that
+it preserves linear history with 'git rebase' instead of
+'git merge' for ease of dcommitting with 'git svn'.
++
+This accepts all options that 'git svn fetch' and 'git rebase'
accept. However, '--fetch-all' only fetches from the current
[svn-remote], and not all [svn-remote] definitions.
-
-Like 'git-rebase'; this requires that the working tree be clean
++
+Like 'git rebase'; this requires that the working tree be clean
and have no uncommitted changes.
-l;;
--local;;
- Do not fetch remotely; only run 'git-rebase' against the
+ Do not fetch remotely; only run 'git rebase' against the
last fetched commit from the upstream SVN.
'dcommit'::
@@ -128,11 +192,12 @@ and have no uncommitted changes.
repository, and then rebase or reset (depending on whether or
not there is a diff between SVN and head). This will create
a revision in SVN for each commit in git.
- It is recommended that you run 'git-svn' fetch and rebase (not
+ It is recommended that you run 'git svn' fetch and rebase (not
pull or merge) your commits against the latest changes in the
SVN repository.
- An optional command-line argument may be specified as an
- alternative to HEAD.
+ An optional revision or branch argument may be specified, and
+ causes 'git svn' to do all work on that revision/branch
+ instead of HEAD.
This is advantageous over 'set-tree' (below) because it produces
cleaner, more linear history.
+
@@ -140,14 +205,60 @@ and have no uncommitted changes.
After committing, do not rebase or reset.
--commit-url <URL>;;
Commit to this SVN URL (the full path). This is intended to
- allow existing git-svn repositories created with one transport
+ allow existing 'git svn' repositories created with one transport
method (e.g. `svn://` or `http://` for anonymous read) to be
reused if a user is later given access to an alternate transport
method (e.g. `svn+ssh://` or `https://`) for commit.
++
+[verse]
+config key: svn-remote.<name>.commiturl
+config key: svn.commiturl (overwrites all svn-remote.<name>.commiturl options)
++
+Using this option for any other purpose (don't ask) is very strongly
+discouraged.
+
+'branch'::
+ Create a branch in the SVN repository.
+
+-m;;
+--message;;
+ Allows to specify the commit message.
+
+-t;;
+--tag;;
+ Create a tag by using the tags_subdir instead of the branches_subdir
+ specified during git svn init.
+
+-d;;
+--destination;;
+ If more than one --branches (or --tags) option was given to the 'init'
+ or 'clone' command, you must provide the location of the branch (or
+ tag) you wish to create in the SVN repository. The value of this
+ option must match one of the paths specified by a --branches (or
+ --tags) option. You can see these paths with the commands
++
+ git config --get-all svn-remote.<name>.branches
+ git config --get-all svn-remote.<name>.tags
++
+where <name> is the name of the SVN repository as specified by the -R option to
+'init' (or "svn" by default).
+
+--username;;
+ Specify the SVN username to perform the commit as. This option overrides
+ the 'username' configuration property.
+
+--commit-url;;
+ Use the specified URL to connect to the destination Subversion
+ repository. This is useful in cases where the source SVN
+ repository is read-only. This option overrides configuration
+ property 'commiturl'.
++
+ git config --get-all svn-remote.<name>.commiturl
++
- Using this option for any other purpose (don't ask)
- is very strongly discouraged.
---
+'tag'::
+ Create a tag in the SVN repository. This is a shorthand for
+ 'branch -t'.
'log'::
This should make it easy to look up svn log messages when svn
@@ -156,10 +267,12 @@ and have no uncommitted changes.
The following features from `svn log' are supported:
+
--
+-r <n>[:<n>];;
--revision=<n>[:<n>];;
is supported, non-numeric args are not:
HEAD, NEXT, BASE, PREV, etc ...
--v/--verbose;;
+-v;;
+--verbose;;
it's not completely compatible with the --verbose
output in svn log, but reasonably close.
--limit=<n>;;
@@ -182,7 +295,7 @@ NOTE: SVN itself only stores times in UTC and nothing else. The regular svn
client converts the UTC time to the local time (or based on the TZ=
environment). This command has the same behaviour.
+
-Any other arguments are passed directly to 'git-log'
+Any other arguments are passed directly to 'git log'
'blame'::
Show what revision and author last modified each line of a file. The
@@ -190,15 +303,14 @@ Any other arguments are passed directly to 'git-log'
`svn blame' by default. Like the SVN blame command,
local uncommitted changes in the working copy are ignored;
the version of the file in the HEAD revision is annotated. Unknown
- arguments are passed directly to 'git-blame'.
+ arguments are passed directly to 'git blame'.
+
--git-format;;
- Produce output in the same format as 'git-blame', but with
+ Produce output in the same format as 'git blame', but with
SVN revision numbers instead of git commit hashes. In this mode,
changes that haven't been committed to SVN (including local
working-copy edits) are shown as revision 0.
---
'find-rev'::
When given an SVN revision number of the form 'rN', returns the
corresponding git commit hash (this can optionally be followed by a
@@ -212,7 +324,7 @@ Any other arguments are passed directly to 'git-log'
absolutely no attempts to do patching when committing to SVN, it
simply overwrites files with those specified in the tree or
commit. All merging is assumed to have taken place
- independently of 'git-svn' functions.
+ independently of 'git svn' functions.
'create-ignore'::
Recursively finds the svn:ignore property on directories and
@@ -225,14 +337,21 @@ Any other arguments are passed directly to 'git-log'
directories. The output is suitable for appending to
the $GIT_DIR/info/exclude file.
+'mkdirs'::
+ Attempts to recreate empty directories that core git cannot track
+ based on information in $GIT_DIR/svn/<refname>/unhandled.log files.
+ Empty directories are automatically recreated when using
+ "git svn clone" and "git svn rebase", so "mkdirs" is intended
+ for use after commands like "git checkout" or "git reset".
+
'commit-diff'::
Commits the diff of two tree-ish arguments from the
- command-line. This command does not rely on being inside an `git-svn
+ command-line. This command does not rely on being inside an `git svn
init`-ed repository. This command takes three arguments, (a) the
original tree to diff against, (b) the new tree result, (c) the
URL of the target Subversion repository. The final argument
- (URL) may be omitted if you are working from a 'git-svn'-aware
- repository (that has been `init`-ed with 'git-svn').
+ (URL) may be omitted if you are working from a 'git svn'-aware
+ repository (that has been `init`-ed with 'git svn').
The -r<revision> option is required for this.
'info'::
@@ -254,107 +373,170 @@ Any other arguments are passed directly to 'git-log'
Shows the Subversion externals. Use -r/--revision to specify a
specific revision.
---
+'gc'::
+ Compress $GIT_DIR/svn/<refname>/unhandled.log files in .git/svn
+ and remove $GIT_DIR/svn/<refname>index files in .git/svn.
+
+'reset'::
+ Undoes the effects of 'fetch' back to the specified revision.
+ This allows you to re-'fetch' an SVN revision. Normally the
+ contents of an SVN revision should never change and 'reset'
+ should not be necessary. However, if SVN permissions change,
+ or if you alter your --ignore-paths option, a 'fetch' may fail
+ with "not found in commit" (file not previously visible) or
+ "checksum mismatch" (missed a modification). If the problem
+ file cannot be ignored forever (with --ignore-paths) the only
+ way to repair the repo is to use 'reset'.
++
+Only the rev_map and refs/remotes/git-svn are changed. Follow 'reset'
+with a 'fetch' and then 'git reset' or 'git rebase' to move local
+branches onto the new tree.
+
+-r <n>;;
+--revision=<n>;;
+ Specify the most recent revision to keep. All later revisions
+ are discarded.
+-p;;
+--parent;;
+ Discard the specified revision as well, keeping the nearest
+ parent instead.
+Example:;;
+Assume you have local changes in "master", but you need to refetch "r2".
++
+------------
+ r1---r2---r3 remotes/git-svn
+ \
+ A---B master
+------------
++
+Fix the ignore-paths or SVN permissions problem that caused "r2" to
+be incomplete in the first place. Then:
++
+[verse]
+git svn reset -r2 -p
+git svn fetch
++
+------------
+ r1---r2'--r3' remotes/git-svn
+ \
+ r2---r3---A---B master
+------------
++
+Then fixup "master" with 'git rebase'.
+Do NOT use 'git merge' or your history will not be compatible with a
+future 'dcommit'!
++
+[verse]
+git rebase --onto remotes/git-svn A^ master
++
+------------
+ r1---r2'--r3' remotes/git-svn
+ \
+ A'--B' master
+------------
OPTIONS
-------
---
---shared[={false|true|umask|group|all|world|everybody}]::
+--shared[=(false|true|umask|group|all|world|everybody)]::
--template=<template_directory>::
Only used with the 'init' command.
- These are passed directly to 'git-init'.
-
--r <ARG>::
---revision <ARG>::
-
-Used with the 'fetch' command.
+ These are passed directly to 'git init'.
+-r <arg>::
+--revision <arg>::
+ Used with the 'fetch' command.
++
This allows revision ranges for partial/cauterized history
to be supported. $NUMBER, $NUMBER1:$NUMBER2 (numeric ranges),
$NUMBER:HEAD, and BASE:$NUMBER are all supported.
-
++
This can allow you to make partial mirrors when running fetch;
but is generally not recommended because history will be skipped
and lost.
-::
--stdin::
-
-Only used with the 'set-tree' command.
-
+ Only used with the 'set-tree' command.
++
Read a list of commits from stdin and commit them in reverse
order. Only the leading sha1 is read from each line, so
-'git-rev-list --pretty=oneline' output can be used.
+'git rev-list --pretty=oneline' output can be used.
--rmdir::
-
-Only used with the 'dcommit', 'set-tree' and 'commit-diff' commands.
-
+ Only used with the 'dcommit', 'set-tree' and 'commit-diff' commands.
++
Remove directories from the SVN tree if there are no files left
behind. SVN can version empty directories, and they are not
removed by default if there are no files left in them. git
cannot version empty directories. Enabling this flag will make
the commit to SVN act like git.
-
++
+[verse]
config key: svn.rmdir
-e::
--edit::
-
-Only used with the 'dcommit', 'set-tree' and 'commit-diff' commands.
-
+ Only used with the 'dcommit', 'set-tree' and 'commit-diff' commands.
++
Edit the commit message before committing to SVN. This is off by
default for objects that are commits, and forced on when committing
tree objects.
-
++
+[verse]
config key: svn.edit
-l<num>::
--find-copies-harder::
-
-Only used with the 'dcommit', 'set-tree' and 'commit-diff' commands.
-
-They are both passed directly to 'git-diff-tree'; see
+ Only used with the 'dcommit', 'set-tree' and 'commit-diff' commands.
++
+They are both passed directly to 'git diff-tree'; see
linkgit:git-diff-tree[1] for more information.
-
++
[verse]
config key: svn.l
config key: svn.findcopiesharder
-A<filename>::
--authors-file=<filename>::
-
-Syntax is compatible with the file used by 'git-cvsimport':
-
+ Syntax is compatible with the file used by 'git cvsimport':
++
------------------------------------------------------------------------
loginname = Joe User <user@example.com>
------------------------------------------------------------------------
-
-If this option is specified and 'git-svn' encounters an SVN
-committer name that does not exist in the authors-file, 'git-svn'
++
+If this option is specified and 'git svn' encounters an SVN
+committer name that does not exist in the authors-file, 'git svn'
will abort operation. The user will then have to add the
-appropriate entry. Re-running the previous 'git-svn' command
+appropriate entry. Re-running the previous 'git svn' command
after the authors-file is modified should continue operation.
-
++
+[verse]
config key: svn.authorsfile
+--authors-prog=<filename>::
+ If this option is specified, for each SVN committer name that
+ does not exist in the authors file, the given file is executed
+ with the committer name as the first argument. The program is
+ expected to return a single line of the form "Name <email>",
+ which will be treated as if included in the authors file.
+
-q::
--quiet::
- Make 'git-svn' less verbose.
+ Make 'git svn' less verbose. Specify a second time to make it
+ even less verbose.
--repack[=<n>]::
--repack-flags=<flags>::
-
-These should help keep disk usage sane for large fetches
-with many revisions.
-
+ These should help keep disk usage sane for large fetches with
+ many revisions.
++
--repack takes an optional argument for the number of revisions
to fetch before repacking. This defaults to repacking every
1000 commits fetched if no argument is specified.
-
---repack-flags are passed directly to 'git-repack'.
-
++
+--repack-flags are passed directly to 'git repack'.
++
[verse]
config key: svn.repack
config key: svn.repackflags
@@ -363,37 +545,36 @@ config key: svn.repackflags
--merge::
-s<strategy>::
--strategy=<strategy>::
-
-These are only used with the 'dcommit' and 'rebase' commands.
-
-Passed directly to 'git-rebase' when using 'dcommit' if a
-'git-reset' cannot be used (see 'dcommit').
+ These are only used with the 'dcommit' and 'rebase' commands.
++
+Passed directly to 'git rebase' when using 'dcommit' if a
+'git reset' cannot be used (see 'dcommit').
-n::
--dry-run::
-
-This can be used with the 'dcommit' and 'rebase' commands.
-
+ This can be used with the 'dcommit', 'rebase', 'branch' and
+ 'tag' commands.
++
For 'dcommit', print out the series of git arguments that would show
which diffs would be committed to SVN.
-
++
For 'rebase', display the local branch associated with the upstream svn
repository associated with the current branch and the URL of svn
repository that will be fetched from.
++
+For 'branch' and 'tag', display the urls that will be used for copying when
+creating the branch or tag.
---
ADVANCED OPTIONS
----------------
---
-i<GIT_SVN_ID>::
--id <GIT_SVN_ID>::
-
-This sets GIT_SVN_ID (instead of using the environment). This
-allows the user to override the default refname to fetch from
-when tracking a single URL. The 'log' and 'dcommit' commands
-no longer require this switch as an argument.
+ This sets GIT_SVN_ID (instead of using the environment). This
+ allows the user to override the default refname to fetch from
+ when tracking a single URL. The 'log' and 'dcommit' commands
+ no longer require this switch as an argument.
-R<remote name>::
--svn-remote <remote name>::
@@ -407,33 +588,39 @@ no longer require this switch as an argument.
started tracking a branch and never tracked the trunk it was
descended from. This feature is enabled by default, use
--no-follow-parent to disable it.
-
++
+[verse]
config key: svn.followparent
---
CONFIG FILE-ONLY OPTIONS
------------------------
---
svn.noMetadata::
svn-remote.<name>.noMetadata::
-
-This gets rid of the 'git-svn-id:' lines at the end of every commit.
-
-If you lose your .git/svn/git-svn/.rev_db file, 'git-svn' will not
-be able to rebuild it and you won't be able to fetch again,
-either. This is fine for one-shot imports.
-
-The 'git-svn log' command will not work on repositories using
+ This gets rid of the 'git-svn-id:' lines at the end of every commit.
++
+This option can only be used for one-shot imports as 'git svn'
+will not be able to fetch again without metadata. Additionally,
+if you lose your .git/svn/**/.rev_map.* files, 'git svn' will not
+be able to rebuild them.
++
+The 'git svn log' command will not work on repositories using
this, either. Using this conflicts with the 'useSvmProps'
option for (hopefully) obvious reasons.
++
+This option is NOT recommended as it makes it difficult to track down
+old references to SVN revision numbers in existing documentation, bug
+reports and archives. If you plan to eventually migrate from SVN to git
+and are certain about dropping SVN history, consider
+linkgit:git-filter-branch[1] instead. filter-branch also allows
+reformatting of metadata for ease-of-reading and rewriting authorship
+info for non-"svn.authorsFile" users.
svn.useSvmProps::
svn-remote.<name>.useSvmProps::
-
-This allows 'git-svn' to re-map repository URLs and UUIDs from
-mirrors created using SVN::Mirror (or svk) for metadata.
-
+ This allows 'git svn' to re-map repository URLs and UUIDs from
+ mirrors created using SVN::Mirror (or svk) for metadata.
++
If an SVN revision has a property, "svm:headrev", it is likely
that the revision was created by SVN::Mirror (also used by SVK).
The property contains a repository UUID and a revision. We want
@@ -450,20 +637,40 @@ svn-remote.<name>.useSvnsyncprops::
svn-remote.<name>.rewriteRoot::
This allows users to create repositories from alternate
- URLs. For example, an administrator could run 'git-svn' on the
+ URLs. For example, an administrator could run 'git svn' on the
server locally (accessing via file://) but wish to distribute
the repository with a public http:// or svn:// URL in the
metadata so users of it will see the public URL.
---
-
-Since the noMetadata, rewriteRoot, useSvnsyncProps and useSvmProps
-options all affect the metadata generated and used by 'git-svn'; they
+svn-remote.<name>.rewriteUUID::
+ Similar to the useSvmProps option; this is for users who need
+ to remap the UUID manually. This may be useful in situations
+ where the original UUID is not available via either useSvmProps
+ or useSvnsyncProps.
+
+svn.brokenSymlinkWorkaround::
+ This disables potentially expensive checks to workaround
+ broken symlinks checked into SVN by broken clients. Set this
+ option to "false" if you track a SVN repository with many
+ empty blobs that are not symlinks. This option may be changed
+ while 'git svn' is running and take effect on the next
+ revision fetched. If unset, 'git svn' assumes this option to
+ be "true".
+
+svn.pathnameencoding::
+ This instructs git svn to recode pathnames to a given encoding.
+ It can be used by windows users and by those who work in non-utf8
+ locales to avoid corrupted file names with non-ASCII characters.
+ Valid encodings are the ones supported by Perl's Encode module.
+
+Since the noMetadata, rewriteRoot, rewriteUUID, useSvnsyncProps and useSvmProps
+options all affect the metadata generated and used by 'git svn'; they
*must* be set in the configuration file before any history is imported
and these settings should never be changed once they are set.
-Additionally, only one of these four options can be used per-svn-remote
-section because they affect the 'git-svn-id:' metadata line.
+Additionally, only one of these options can be used per svn-remote
+section because they affect the 'git-svn-id:' metadata line, except
+for rewriteRoot and rewriteUUID which can be used together.
BASIC EXAMPLES
@@ -476,7 +683,7 @@ Tracking and contributing to the trunk of a Subversion-managed project:
git svn clone http://svn.example.com/project/trunk
# Enter the newly cloned directory:
cd trunk
-# You should be on master branch, double-check with git-branch
+# You should be on master branch, double-check with 'git branch'
git branch
# Do some work and commit locally to git:
git commit ...
@@ -498,6 +705,8 @@ Tracking and contributing to an entire Subversion-managed project
git svn clone http://svn.example.com/project -T trunk -b branches -t tags
# View all branches and tags you have cloned:
git branch -r
+# Create a new branch in SVN
+ git svn branch waldo
# Reset your master to trunk (or any other branch, replacing 'trunk'
# with the appropriate name):
git reset --hard remotes/trunk
@@ -505,12 +714,12 @@ Tracking and contributing to an entire Subversion-managed project
# of dcommit/rebase/show-ignore should be the same as above.
------------------------------------------------------------------------
-The initial 'git-svn clone' can be quite time-consuming
+The initial 'git svn clone' can be quite time-consuming
(especially for large Subversion repositories). If multiple
people (or one person with multiple machines) want to use
-'git-svn' to interact with the same Subversion repository, you can
-do the initial 'git-svn clone' to a repository on a server and
-have each person clone that repository with 'git-clone':
+'git svn' to interact with the same Subversion repository, you can
+do the initial 'git svn clone' to a repository on a server and
+have each person clone that repository with 'git clone':
------------------------------------------------------------------------
# Do the initial import on a server
@@ -520,11 +729,14 @@ have each person clone that repository with 'git-clone':
cd project
git init
git remote add origin server:/pub/project
- git config --add remote.origin.fetch '+refs/remotes/*:refs/remotes/*'
+ git config --replace-all remote.origin.fetch '+refs/remotes/*:refs/remotes/*'
git fetch
+# Prevent fetch/pull from remote git server in the future,
+# we only want to use git svn for future updates
+ git config --remove-section remote.origin
# Create a local branch from one of the branches just fetched
git checkout -b master FETCH_HEAD
-# Initialize git-svn locally (be sure to use the same URL and -T/-b/-t options as were used on server)
+# Initialize 'git svn' locally (be sure to use the same URL and -T/-b/-t options as were used on server)
git svn init http://svn.example.com/project
# Pull the latest changes from Subversion
git svn rebase
@@ -533,7 +745,7 @@ have each person clone that repository with 'git-clone':
REBASE VS. PULL/MERGE
---------------------
-Originally, 'git-svn' recommended that the 'remotes/git-svn' branch be
+Originally, 'git svn' recommended that the 'remotes/git-svn' branch be
pulled or merged from. This is because the author favored
`git svn set-tree B` to commit a single head rather than the
`git svn set-tree A..B` notation to commit multiple commits.
@@ -541,14 +753,14 @@ pulled or merged from. This is because the author favored
If you use `git svn set-tree A..B` to commit several diffs and you do
not have the latest remotes/git-svn merged into my-branch, you should
use `git svn rebase` to update your work branch instead of `git pull` or
-`git merge`. `pull`/`merge' can cause non-linear history to be flattened
+`git merge`. `pull`/`merge` can cause non-linear history to be flattened
when committing into SVN, which can lead to merge commits reversing
previous commits in SVN.
DESIGN PHILOSOPHY
-----------------
Merge tracking in Subversion is lacking and doing branched development
-with Subversion can be cumbersome as a result. While 'git-svn' can track
+with Subversion can be cumbersome as a result. While 'git svn' can track
copy history (including branches and tags) for repositories adopting a
standard layout, it cannot yet represent merge history that happened
inside git back upstream to SVN users. Therefore it is advised that
@@ -559,25 +771,35 @@ CAVEATS
-------
For the sake of simplicity and interoperating with a less-capable system
-(SVN), it is recommended that all 'git-svn' users clone, fetch and dcommit
-directly from the SVN server, and avoid all 'git-clone'/'pull'/'merge'/'push'
+(SVN), it is recommended that all 'git svn' users clone, fetch and dcommit
+directly from the SVN server, and avoid all 'git clone'/'pull'/'merge'/'push'
operations between git repositories and branches. The recommended
method of exchanging code between git branches and users is
-'git-format-patch' and 'git-am', or just 'dcommit'ing to the SVN repository.
+'git format-patch' and 'git am', or just 'dcommit'ing to the SVN repository.
-Running 'git-merge' or 'git-pull' is NOT recommended on a branch you
+Running 'git merge' or 'git pull' is NOT recommended on a branch you
plan to 'dcommit' from. Subversion does not represent merges in any
reasonable or useful fashion; so users using Subversion cannot see any
merges you've made. Furthermore, if you merge or pull from a git branch
that is a mirror of an SVN branch, 'dcommit' may commit to the wrong
branch.
-'git-clone' does not clone branches under the refs/remotes/ hierarchy or
-any 'git-svn' metadata, or config. So repositories created and managed with
-using 'git-svn' should use 'rsync' for cloning, if cloning is to be done
+If you do merge, note the following rule: 'git svn dcommit' will
+attempt to commit on top of the SVN commit named in
+------------------------------------------------------------------------
+git log --grep=^git-svn-id: --first-parent -1
+------------------------------------------------------------------------
+You 'must' therefore ensure that the most recent commit of the branch
+you want to dcommit to is the 'first' parent of the merge. Chaos will
+ensue otherwise, especially if the first parent is an older commit on
+the same SVN branch.
+
+'git clone' does not clone branches under the refs/remotes/ hierarchy or
+any 'git svn' metadata, or config. So repositories created and managed with
+using 'git svn' should use 'rsync' for cloning, if cloning is to be done
at all.
-Since 'dcommit' uses rebase internally, any git branches you 'git-push' to
+Since 'dcommit' uses rebase internally, any git branches you 'git push' to
before 'dcommit' on will require forcing an overwrite of the existing ref
on the remote repository. This is generally considered bad practice,
see the linkgit:git-push[1] documentation for details.
@@ -587,6 +809,16 @@ already dcommitted. It is considered bad practice to --amend commits
you've already pushed to a remote repository for other users, and
dcommit with SVN is analogous to that.
+When using multiple --branches or --tags, 'git svn' does not automatically
+handle name collisions (for example, if two branches from different paths have
+the same name, or if a branch and a tag have the same name). In these cases,
+use 'init' to set up your git repository then, before your first 'fetch', edit
+the .git/config file so that the branches and tags are associated with
+different name spaces. For example:
+
+ branches = stable/*:refs/remotes/svn/stable/*
+ branches = debug/*:refs/remotes/svn/debug/*
+
BUGS
----
@@ -603,7 +835,7 @@ for git to detect them.
CONFIGURATION
-------------
-'git-svn' stores [svn-remote] configuration information in the
+'git svn' stores [svn-remote] configuration information in the
repository .git/config file. It is similar the core git
[remote] sections except 'fetch' keys do not accept glob
arguments; but they are instead handled by the 'branches'
@@ -614,17 +846,33 @@ listed below are allowed:
------------------------------------------------------------------------
[svn-remote "project-a"]
url = http://server.org/svn
+ fetch = trunk/project-a:refs/remotes/project-a/trunk
branches = branches/*/project-a:refs/remotes/project-a/branches/*
tags = tags/*/project-a:refs/remotes/project-a/tags/*
- trunk = trunk/project-a:refs/remotes/project-a/trunk
------------------------------------------------------------------------
-Keep in mind that the '*' (asterisk) wildcard of the local ref
+Keep in mind that the '\*' (asterisk) wildcard of the local ref
(right of the ':') *must* be the farthest right path component;
-however the remote wildcard may be anywhere as long as it's own
+however the remote wildcard may be anywhere as long as it's an
independent path component (surrounded by '/' or EOL). This
type of configuration is not automatically created by 'init' and
-should be manually entered with a text-editor or using 'git-config'.
+should be manually entered with a text-editor or using 'git config'.
+
+It is also possible to fetch a subset of branches or tags by using a
+comma-separated list of names within braces. For example:
+
+------------------------------------------------------------------------
+[svn-remote "huge-project"]
+ url = http://server.org/svn
+ fetch = trunk/src:refs/remotes/trunk
+ branches = branches/{red,green}/src:refs/remotes/branches/*
+ tags = tags/{1.0,2.0}/src:refs/remotes/tags/*
+------------------------------------------------------------------------
+
+Note that git-svn keeps track of the highest revision in which a branch
+or tag has appeared. If the subset of branches or tags is changed after
+fetching, then .git/svn/.metadata must be manually edited to remove (or
+reset) branches-maxRev and/or tags-maxRev as appropriate.
SEE ALSO
--------
diff --git a/Documentation/git-symbolic-ref.txt b/Documentation/git-symbolic-ref.txt
index 210fde03a1..33a1536294 100644
--- a/Documentation/git-symbolic-ref.txt
+++ b/Documentation/git-symbolic-ref.txt
@@ -14,9 +14,9 @@ DESCRIPTION
Given one argument, reads which branch head the given symbolic
ref refers to and outputs its path, relative to the `.git/`
directory. Typically you would give `HEAD` as the <name>
-argument to see on which branch your working tree is on.
+argument to see which branch your working tree is on.
-Give two arguments, create or update a symbolic ref <name> to
+Given two arguments, creates or updates a symbolic ref <name> to
point at the given branch <ref>.
A symbolic ref is a regular file that stores a string that
@@ -49,7 +49,7 @@ cumbersome. On some platforms, `ln -sf` does not even work as
advertised (horrors). Therefore symbolic links are now deprecated
and symbolic refs are used by default.
-'git-symbolic-ref' will exit with status 0 if the contents of the
+'git symbolic-ref' will exit with status 0 if the contents of the
symbolic ref were printed correctly, with status 1 if the requested
name is not a symbolic ref, or 128 if another error occurs.
diff --git a/Documentation/git-tag.txt b/Documentation/git-tag.txt
index 1f34948167..fa7ac12a3d 100644
--- a/Documentation/git-tag.txt
+++ b/Documentation/git-tag.txt
@@ -10,28 +10,30 @@ SYNOPSIS
--------
[verse]
'git tag' [-a | -s | -u <key-id>] [-f] [-m <msg> | -F <file>]
- <name> [<commit> | <object>]
-'git tag' -d <name>...
-'git tag' [-n[<num>]] -l [<pattern>]
-'git tag' -v <name>...
+ <tagname> [<commit> | <object>]
+'git tag' -d <tagname>...
+'git tag' [-n[<num>]] -l [--contains <commit>] [<pattern>]
+'git tag' -v <tagname>...
DESCRIPTION
-----------
-Adds a 'tag' reference in `.git/refs/tags/`
-Unless `-f` is given, the tag must not yet exist in
+Add a tag reference in `.git/refs/tags/`, unless `-d/-l/-v` is given
+to delete, list or verify tags.
+
+Unless `-f` is given, the tag to be created must not yet exist in the
`.git/refs/tags/` directory.
If one of `-a`, `-s`, or `-u <key-id>` is passed, the command
-creates a 'tag' object, and requires the tag message. Unless
+creates a 'tag' object, and requires a tag message. Unless
`-m <msg>` or `-F <file>` is given, an editor is started for the user to type
in the tag message.
If `-m <msg>` or `-F <file>` is given and `-a`, `-s`, and `-u <key-id>`
are absent, `-a` is implied.
-Otherwise just the SHA1 object name of the commit object is
-written (i.e. a lightweight tag).
+Otherwise just a tag reference for the SHA1 object name of the commit object is
+created (i.e. a lightweight tag).
A GnuPG signed tag object will be created when `-s` or `-u
<key-id>` is used. When `-u <key-id>` is not used, the
@@ -50,6 +52,7 @@ OPTIONS
Make a GPG-signed tag, using the given key
-f::
+--force::
Replace an existing tag with the given name (instead of failing)
-d::
@@ -69,9 +72,12 @@ OPTIONS
List tags with names that match the given pattern (or all if no pattern is given).
Typing "git tag" without arguments, also lists all tags.
+--contains <commit>::
+ Only list tags which contain the specified commit.
+
-m <msg>::
Use the given tag message (instead of prompting).
- If multiple `-m` options are given, there values are
+ If multiple `-m` options are given, their values are
concatenated as separate paragraphs.
Implies `-a` if none of `-a`, `-s`, or `-u <key-id>`
is given.
@@ -82,9 +88,15 @@ OPTIONS
Implies `-a` if none of `-a`, `-s`, or `-u <key-id>`
is given.
+<tagname>::
+ The name of the tag to create, delete, or describe.
+ The new tag name must pass all checks defined by
+ linkgit:git-check-ref-format[1]. Some of these checks
+ may restrict the characters allowed in a tag name.
+
CONFIGURATION
-------------
-By default, 'git-tag' in sign-with-default mode (-s) will use your
+By default, 'git tag' in sign-with-default mode (-s) will use your
committer identity (of the form "Your Name <your@email.address>") to
find a key. If you want to use a different default key, you can specify
it in the repository configuration as follows:
@@ -120,12 +132,12 @@ and be done with it.
. The insane thing.
You really want to call the new version "X" too, 'even though'
-others have already seen the old one. So just use 'git-tag -f'
+others have already seen the old one. So just use 'git tag -f'
again, as if you hadn't already published the old one.
However, Git does *not* (and it should not) change tags behind
users back. So if somebody already got the old tag, doing a
-'git-pull' on your tree shouldn't just make them overwrite the old
+'git pull' on your tree shouldn't just make them overwrite the old
one.
If somebody got a release tag from you, you cannot just change
@@ -153,20 +165,19 @@ You can test which tag you have by doing
which should return 0123456789abcdef.. if you have the new version.
-Sorry for inconvenience.
+Sorry for the inconvenience.
------------
Does this seem a bit complicated? It *should* be. There is no
-way that it would be correct to just "fix" it behind peoples
-backs. People need to know that their tags might have been
-changed.
+way that it would be correct to just "fix" it automatically.
+People need to know that their tags might have been changed.
On Automatic following
~~~~~~~~~~~~~~~~~~~~~~
If you are following somebody else's tree, you are most likely
-using tracking branches (`refs/heads/origin` in traditional
+using remote-tracking branches (`refs/heads/origin` in traditional
layout, or `refs/remotes/origin/master` in the separate-remote
layout). You usually want the tags from the other end.
@@ -177,9 +188,10 @@ the toplevel but not limited to them. Mere mortals when pulling
from each other do not necessarily want to automatically get
private anchor point tags from the other person.
-You would notice "please pull" messages on the mailing list says
-repo URL and branch name alone. This is designed to be easily
-cut&pasted to a 'git-fetch' command line:
+Often, "please pull" messages on the mailing list just provide
+two pieces of information: a repo URL and a branch name; this
+is designed to be easily cut&pasted at the end of a 'git fetch'
+command line:
------------
Linus, please pull from
@@ -195,20 +207,20 @@ becomes:
$ git pull git://git..../proj.git master
------------
-In such a case, you do not want to automatically follow other's
-tags.
+In such a case, you do not want to automatically follow the other
+person's tags.
-One important aspect of git is it is distributed, and being
-distributed largely means there is no inherent "upstream" or
+One important aspect of git is its distributed nature, which
+largely means there is no inherent "upstream" or
"downstream" in the system. On the face of it, the above
example might seem to indicate that the tag namespace is owned
-by upper echelon of people and tags only flow downwards, but
+by the upper echelon of people and that tags only flow downwards, but
that is not the case. It only shows that the usage pattern
determines who are interested in whose tags.
A one-shot pull is a sign that a commit history is now crossing
the boundary between one circle of people (e.g. "people who are
-primarily interested in networking part of the kernel") who may
+primarily interested in the networking part of the kernel") who may
have their own set of tags (e.g. "this is the third release
candidate from the networking group to be proposed for general
consumption with 2.6.21 release") to another circle of people
@@ -220,8 +232,8 @@ this case.
It may well be that among networking people, they may want to
exchange the tags internal to their group, but in that workflow
-they are most likely tracking with each other's progress by
-having tracking branches. Again, the heuristic to automatically
+they are most likely tracking each other's progress by
+having remote-tracking branches. Again, the heuristic to automatically
follow such tags is a good thing.
@@ -230,21 +242,25 @@ On Backdating Tags
If you have imported some changes from another VCS and would like
to add tags for major releases of your work, it is useful to be able
-to specify the date to embed inside of the tag object. The data in
+to specify the date to embed inside of the tag object; such data in
the tag object affects, for example, the ordering of tags in the
gitweb interface.
To set the date used in future tag objects, set the environment
-variable GIT_COMMITTER_DATE to one or more of the date and time. The
-date and time can be specified in a number of ways; the most common
-is "YYYY-MM-DD HH:MM".
+variable GIT_COMMITTER_DATE (see the later discussion of possible
+values; the most common form is "YYYY-MM-DD HH:MM").
-An example follows.
+For example:
------------
$ GIT_COMMITTER_DATE="2006-10-02 10:31" git tag -s v1.0.1
------------
+include::date-formats.txt[]
+
+SEE ALSO
+--------
+linkgit:git-check-ref-format[1].
Author
------
diff --git a/Documentation/git-tar-tree.txt b/Documentation/git-tar-tree.txt
index a5d9558dd1..3c786bd283 100644
--- a/Documentation/git-tar-tree.txt
+++ b/Documentation/git-tar-tree.txt
@@ -12,19 +12,19 @@ SYNOPSIS
DESCRIPTION
-----------
-THIS COMMAND IS DEPRECATED. Use 'git-archive' with `--format=tar`
+THIS COMMAND IS DEPRECATED. Use 'git archive' with `--format=tar`
option instead (and move the <base> argument to `--prefix=base/`).
Creates a tar archive containing the tree structure for the named tree.
When <base> is specified it is added as a leading path to the files in the
generated tar archive.
-'git-tar-tree' behaves differently when given a tree ID versus when given
+'git tar-tree' behaves differently when given a tree ID versus when given
a commit ID or tag ID. In the first case the current time is used as
modification time of each file in the archive. In the latter case the
commit time as recorded in the referenced commit object is used instead.
Additionally the commit ID is stored in a global extended pax header.
-It can be extracted using 'git-get-tar-commit-id'.
+It can be extracted using 'git get-tar-commit-id'.
OPTIONS
-------
diff --git a/Documentation/git-update-index.txt b/Documentation/git-update-index.txt
index 25e0bbea86..1ca56c85aa 100644
--- a/Documentation/git-update-index.txt
+++ b/Documentation/git-update-index.txt
@@ -12,15 +12,16 @@ SYNOPSIS
'git update-index'
[--add] [--remove | --force-remove] [--replace]
[--refresh] [-q] [--unmerged] [--ignore-missing]
- [--cacheinfo <mode> <object> <file>]\*
+ [(--cacheinfo <mode> <object> <file>)...]
[--chmod=(+|-)x]
[--assume-unchanged | --no-assume-unchanged]
+ [--skip-worktree | --no-skip-worktree]
[--ignore-submodules]
[--really-refresh] [--unresolve] [--again | -g]
[--info-only] [--index-info]
[-z] [--stdin]
[--verbose]
- [--] [<file>]\*
+ [--] [<file>...]
DESCRIPTION
-----------
@@ -31,7 +32,7 @@ cleared.
See also linkgit:git-add[1] for a more user-friendly way to do some of
the most common operations on the index.
-The way 'git-update-index' handles files it is told about can be modified
+The way 'git update-index' handles files it is told about can be modified
using the various options:
OPTIONS
@@ -53,7 +54,7 @@ OPTIONS
-q::
Quiet. If --refresh finds that the index needs an update, the
default behavior is to error out. This option makes
- 'git-update-index' continue anyway.
+ 'git update-index' continue anyway.
--ignore-submodules::
Do not try to update submodules. This option is only respected
@@ -61,7 +62,7 @@ OPTIONS
--unmerged::
If --refresh finds unmerged changes in the index, the default
- behavior is to error out. This option makes 'git-update-index'
+ behavior is to error out. This option makes 'git update-index'
continue anyway.
--ignore-missing::
@@ -92,16 +93,25 @@ OPTIONS
This option can be also used as a coarse file-level mechanism
to ignore uncommitted changes in tracked files (akin to what
`.gitignore` does for untracked files).
-You should remember that an explicit 'git add' operation will
-still cause the file to be refreshed from the working tree.
Git will fail (gracefully) in case it needs to modify this file
in the index e.g. when merging in a commit;
thus, in case the assumed-untracked file is changed upstream,
you will need to handle the situation manually.
+--really-refresh::
+ Like '--refresh', but checks stat information unconditionally,
+ without regard to the "assume unchanged" setting.
+
+--skip-worktree::
+--no-skip-worktree::
+ When one of these flags is specified, the object name recorded
+ for the paths are not updated. Instead, these options
+ set and unset the "skip-worktree" bit for the paths. See
+ section "Skip-worktree bit" below for more information.
+
-g::
--again::
- Runs 'git-update-index' itself on the paths whose index
+ Runs 'git update-index' itself on the paths whose index
entries are different from those from the `HEAD` commit.
--unresolve::
@@ -119,7 +129,7 @@ you will need to handle the situation manually.
--replace::
By default, when a file `path` exists in the index,
- 'git-update-index' refuses an attempt to add `path/file`.
+ 'git update-index' refuses an attempt to add `path/file`.
Similarly if a file `path/file` exists, a file `path`
cannot be added. With --replace flag, existing entries
that conflict with the entry being added are
@@ -134,8 +144,8 @@ you will need to handle the situation manually.
Report what is being added and removed from index.
-z::
- Only meaningful with `--stdin`; paths are separated with
- NUL character instead of LF.
+ Only meaningful with `--stdin` or `--index-info`; paths are
+ separated with NUL character instead of LF.
\--::
Do not interpret any more arguments as options.
@@ -155,7 +165,7 @@ up-to-date for mode/content changes. But what it *does* do is to
can refresh the index for a file that hasn't been changed but where
the stat entry is out of date.
-For example, you'd want to do this after doing a 'git-read-tree', to link
+For example, you'd want to do this after doing a 'git read-tree', to link
up the stat index details with the proper files.
Using --cacheinfo or --info-only
@@ -196,13 +206,13 @@ back on 3-way merge.
. mode SP type SP sha1 TAB path
+
-The second format is to stuff 'git-ls-tree' output
+The second format is to stuff 'git ls-tree' output
into the index file.
. mode SP sha1 SP stage TAB path
+
This format is to put higher order stages into the
-index file and matches 'git-ls-files --stage' output.
+index file and matches 'git ls-files --stage' output.
To place a higher stage entry to the index, the path should
first be removed by feeding a mode=0 entry for the path, and
@@ -259,8 +269,8 @@ option. To unset, use `--no-assume-unchanged`.
The command looks at `core.ignorestat` configuration variable. When
this is true, paths updated with `git update-index paths...` and
paths updated with other git commands that update both index and
-working tree (e.g. 'git-apply --index', 'git-checkout-index -u',
-and 'git-read-tree -u') are automatically marked as "assume
+working tree (e.g. 'git apply --index', 'git checkout-index -u',
+and 'git read-tree -u') are automatically marked as "assume
unchanged". Note that "assume unchanged" bit is *not* set if
`git update-index --refresh` finds the working tree file matches
the index (use `git update-index --really-refresh` if you want
@@ -304,16 +314,37 @@ M foo.c
<9> now it checks with lstat(2) and finds it has been changed.
+Skip-worktree bit
+-----------------
+
+Skip-worktree bit can be defined in one (long) sentence: When reading
+an entry, if it is marked as skip-worktree, then Git pretends its
+working directory version is up to date and read the index version
+instead.
+
+To elaborate, "reading" means checking for file existence, reading
+file attributes or file content. The working directory version may be
+present or absent. If present, its content may match against the index
+version or not. Writing is not affected by this bit, content safety
+is still first priority. Note that Git _can_ update working directory
+file, that is marked skip-worktree, if it is safe to do so (i.e.
+working directory version matches index version)
+
+Although this bit looks similar to assume-unchanged bit, its goal is
+different from assume-unchanged bit's. Skip-worktree also takes
+precedence over assume-unchanged bit when both are set.
+
+
Configuration
-------------
The command honors `core.filemode` configuration variable. If
-your repository is on an filesystem whose executable bits are
+your repository is on a filesystem whose executable bits are
unreliable, this should be set to 'false' (see linkgit:git-config[1]).
This causes the command to ignore differences in file modes recorded
in the index and the file mode on the filesystem if they differ only on
executable bit. On such an unfortunate filesystem, you may
-need to use 'git-update-index --chmod='.
+need to use 'git update-index --chmod='.
Quite similarly, if `core.symlinks` configuration variable is set
to 'false' (see linkgit:git-config[1]), symbolic links are checked out
diff --git a/Documentation/git-update-server-info.txt b/Documentation/git-update-server-info.txt
index 35d27b0c7f..035cc3018f 100644
--- a/Documentation/git-update-server-info.txt
+++ b/Documentation/git-update-server-info.txt
@@ -39,12 +39,6 @@ what they are for:
* info/refs
-BUGS
-----
-When you remove an existing ref, the command fails to update
-info/refs file unless `--force` flag is given.
-
-
Author
------
Written by Junio C Hamano <gitster@pobox.com>
diff --git a/Documentation/git-upload-archive.txt b/Documentation/git-upload-archive.txt
index bbd7617587..f5f2b3908b 100644
--- a/Documentation/git-upload-archive.txt
+++ b/Documentation/git-upload-archive.txt
@@ -12,11 +12,11 @@ SYNOPSIS
DESCRIPTION
-----------
-Invoked by 'git-archive --remote' and sends a generated archive to the
+Invoked by 'git archive --remote' and sends a generated archive to the
other end over the git protocol.
This command is usually not invoked directly by the end user. The UI
-for the protocol is on the 'git-archive' side, and the program pair
+for the protocol is on the 'git archive' side, and the program pair
is meant to be used to get an archive from a remote repository.
OPTIONS
diff --git a/Documentation/git-upload-pack.txt b/Documentation/git-upload-pack.txt
index b8e49dce4a..71ca4ef442 100644
--- a/Documentation/git-upload-pack.txt
+++ b/Documentation/git-upload-pack.txt
@@ -8,17 +8,17 @@ git-upload-pack - Send objects packed back to git-fetch-pack
SYNOPSIS
--------
-'git upload-pack' [--strict] [--timeout=<n>] <directory>
+'git-upload-pack' [--strict] [--timeout=<n>] <directory>
DESCRIPTION
-----------
-Invoked by 'git-fetch-pack', learns what
+Invoked by 'git fetch-pack', learns what
objects the other side is missing, and sends them after packing.
This command is usually not invoked directly by the end user.
-The UI for the protocol is on the 'git-fetch-pack' side, and the
+The UI for the protocol is on the 'git fetch-pack' side, and the
program pair is meant to be used to pull updates from a remote
-repository. For push operations, see 'git-send-pack'.
+repository. For push operations, see 'git send-pack'.
OPTIONS
diff --git a/Documentation/git-var.txt b/Documentation/git-var.txt
index e2f4c0901b..458f3e2755 100644
--- a/Documentation/git-var.txt
+++ b/Documentation/git-var.txt
@@ -8,7 +8,7 @@ git-var - Show a git logical variable
SYNOPSIS
--------
-'git var' [ -l | <variable> ]
+'git var' ( -l | <variable> )
DESCRIPTION
-----------
@@ -20,7 +20,7 @@ OPTIONS
Cause the logical variables to be listed. In addition, all the
variables of the git configuration file .git/config are listed
as well. (However, the configuration variables listing functionality
- is deprecated in favor of 'git config -l'.)
+ is deprecated in favor of `git config -l`.)
EXAMPLE
--------
@@ -36,6 +36,20 @@ GIT_AUTHOR_IDENT::
GIT_COMMITTER_IDENT::
The person who put a piece of code into git.
+GIT_EDITOR::
+ Text editor for use by git commands. The value is meant to be
+ interpreted by the shell when it is used. Examples: `~/bin/vi`,
+ `$SOME_ENVIRONMENT_VARIABLE`, `"C:\Program Files\Vim\gvim.exe"
+ --nofork`. The order of preference is the `$GIT_EDITOR`
+ environment variable, then `core.editor` configuration, then
+ `$VISUAL`, then `$EDITOR`, and then finally 'vi'.
+
+GIT_PAGER::
+ Text viewer for use by git commands (e.g., 'less'). The value
+ is meant to be interpreted by the shell. The order of preference
+ is the `$GIT_PAGER` environment variable, then `core.pager`
+ configuration, then `$PAGER`, and then finally 'less'.
+
Diagnostics
-----------
You don't exist. Go away!::
diff --git a/Documentation/git-verify-pack.txt b/Documentation/git-verify-pack.txt
index c8611632d1..0f848de8b2 100644
--- a/Documentation/git-verify-pack.txt
+++ b/Documentation/git-verify-pack.txt
@@ -8,13 +8,13 @@ git-verify-pack - Validate packed git archive files
SYNOPSIS
--------
-'git verify-pack' [-v] [--] <pack>.idx ...
+'git verify-pack' [-v|--verbose] [-s|--stat-only] [--] <pack>.idx ...
DESCRIPTION
-----------
Reads given idx file for packed git archive created with the
-'git-pack-objects' command and verifies idx file and the
+'git pack-objects' command and verifies idx file and the
corresponding pack file.
OPTIONS
@@ -23,8 +23,15 @@ OPTIONS
The idx files to verify.
-v::
+--verbose::
After verifying the pack, show list of objects contained
- in the pack.
+ in the pack and a histogram of delta chain length.
+
+-s::
+--stat-only::
+ Do not verify the pack contents; only show the histogram of delta
+ chain length. With `--verbose`, list of objects is also shown.
+
\--::
Do not interpret any more arguments as options.
diff --git a/Documentation/git-verify-tag.txt b/Documentation/git-verify-tag.txt
index 84e70a0234..711219749c 100644
--- a/Documentation/git-verify-tag.txt
+++ b/Documentation/git-verify-tag.txt
@@ -11,10 +11,14 @@ SYNOPSIS
DESCRIPTION
-----------
-Validates the gpg signature created by 'git-tag'.
+Validates the gpg signature created by 'git tag'.
OPTIONS
-------
+-v::
+--verbose::
+ Print the contents of the tag object before validating it.
+
<tag>...::
SHA1 identifiers of git tag objects.
diff --git a/Documentation/git-web--browse.txt b/Documentation/git-web--browse.txt
index 7f7a45b2ea..c0416e5e1a 100644
--- a/Documentation/git-web--browse.txt
+++ b/Documentation/git-web--browse.txt
@@ -1,5 +1,5 @@
-git-web--browse(1)
-==================
+git-web{litdd}browse(1)
+=======================
NAME
----
@@ -7,7 +7,7 @@ git-web--browse - git helper script to launch a web browser
SYNOPSIS
--------
-'git web--browse' [OPTIONS] URL/FILE ...
+'git web{litdd}browse' [OPTIONS] URL/FILE ...
DESCRIPTION
-----------
@@ -20,30 +20,37 @@ The following browsers (or commands) are currently supported:
* firefox (this is the default under X Window when not using KDE)
* iceweasel
+* seamonkey
+* iceape
+* chromium (also supported as chromium-browser)
+* google-chrome (also supported as chrome)
* konqueror (this is the default under KDE, see 'Note about konqueror' below)
+* opera
* w3m (this is the default outside graphical environments)
+* elinks
* links
* lynx
* dillo
* open (this is the default under Mac OS X GUI)
+* start (this is the default under MinGW)
Custom commands may also be specified.
OPTIONS
-------
--b BROWSER::
---browser=BROWSER::
- Use the specified BROWSER. It must be in the list of supported
+-b <browser>::
+--browser=<browser>::
+ Use the specified browser. It must be in the list of supported
browsers.
--t BROWSER::
---tool=BROWSER::
+-t <browser>::
+--tool=<browser>::
Same as above.
--c CONF.VAR::
---config=CONF.VAR::
+-c <conf.var>::
+--config=<conf.var>::
CONF.VAR is looked up in the git config files. If it's set,
- then its value specify the browser that should be used.
+ then its value specifies the browser that should be used.
CONFIGURATION VARIABLES
-----------------------
@@ -61,7 +68,7 @@ browser.<tool>.path
You can explicitly provide a full path to your preferred browser by
setting the configuration variable 'browser.<tool>.path'. For example,
you can configure the absolute path to firefox by setting
-'browser.firefox.path'. Otherwise, 'git-web--browse' assumes the tool
+'browser.firefox.path'. Otherwise, 'git web--browse' assumes the tool
is available in PATH.
browser.<tool>.cmd
@@ -70,7 +77,7 @@ browser.<tool>.cmd
When the browser, specified by options or configuration variables, is
not among the supported ones, then the corresponding
'browser.<tool>.cmd' configuration variable will be looked up. If this
-variable exists then 'git-web--browse' will treat the specified tool
+variable exists then 'git web{litdd}browse' will treat the specified tool
as a custom command and will use a shell eval to run the command with
the URLs passed as arguments.
@@ -112,7 +119,7 @@ See linkgit:git-config[1] for more information about this.
Author
------
Written by Christian Couder <chriscool@tuxfamily.org> and the git-list
-<git@vger.kernel.org>, based on 'git-mergetool' by Theodore Y. Ts'o.
+<git@vger.kernel.org>, based on 'git mergetool' by Theodore Y. Ts'o.
Documentation
-------------
diff --git a/Documentation/git-whatchanged.txt b/Documentation/git-whatchanged.txt
index cadfbd9040..ea753cdafc 100644
--- a/Documentation/git-whatchanged.txt
+++ b/Documentation/git-whatchanged.txt
@@ -13,8 +13,8 @@ SYNOPSIS
DESCRIPTION
-----------
Shows commit logs and diff output each commit introduces. The
-command internally invokes 'git-rev-list' piped to
-'git-diff-tree', and takes command line options for both of
+command internally invokes 'git rev-list' piped to
+'git diff-tree', and takes command line options for both of
these commands.
This manual page describes only the most frequently used options.
diff --git a/Documentation/git-write-tree.txt b/Documentation/git-write-tree.txt
index 26d3850e73..bfceacacb3 100644
--- a/Documentation/git-write-tree.txt
+++ b/Documentation/git-write-tree.txt
@@ -12,21 +12,22 @@ SYNOPSIS
DESCRIPTION
-----------
-Creates a tree object using the current index.
+Creates a tree object using the current index. The name of the new
+tree object is printed to standard output.
The index must be in a fully merged state.
-Conceptually, 'git-write-tree' sync()s the current index contents
+Conceptually, 'git write-tree' sync()s the current index contents
into a set of tree files.
In order to have that match what is actually in your directory right
-now, you need to have done a 'git-update-index' phase before you did the
-'git-write-tree'.
+now, you need to have done a 'git update-index' phase before you did the
+'git write-tree'.
OPTIONS
-------
--missing-ok::
- Normally 'git-write-tree' ensures that the objects referenced by the
+ Normally 'git write-tree' ensures that the objects referenced by the
directory exist in the object database. This option disables this
check.
diff --git a/Documentation/git.txt b/Documentation/git.txt
index df420aeb33..0c32d45248 100644
--- a/Documentation/git.txt
+++ b/Documentation/git.txt
@@ -9,10 +9,11 @@ git - the stupid content tracker
SYNOPSIS
--------
[verse]
-'git' [--version] [--exec-path[=GIT_EXEC_PATH]]
- [-p|--paginate|--no-pager]
- [--bare] [--git-dir=GIT_DIR] [--work-tree=GIT_WORK_TREE]
- [--help] COMMAND [ARGS]
+'git' [--version] [--exec-path[=<path>]] [--html-path]
+ [-p|--paginate|--no-pager] [--no-replace-objects]
+ [--bare] [--git-dir=<path>] [--work-tree=<path>]
+ [-c <name>=<value>]
+ [--help] <command> [<args>]
DESCRIPTION
-----------
@@ -27,7 +28,7 @@ also want to read linkgit:gitcvs-migration[7]. See
the link:user-manual.html[Git User's Manual] for a more in-depth
introduction.
-The COMMAND is either a name of a Git command (see below) or an alias
+The '<command>' is either a name of a Git command (see below) or an alias
as defined in the configuration file (see linkgit:git-config[1]).
Formatted and hyperlinked version of the latest git
@@ -43,86 +44,201 @@ unreleased) version of git, that is available from 'master'
branch of the `git.git` repository.
Documentation for older releases are available here:
-* link:v1.6.0.2/git.html[documentation for release 1.6.0.2]
+* link:v1.7.4.1/git.html[documentation for release 1.7.4.1]
* release notes for
- link:RelNotes-1.6.0.2.txt[1.6.0.2],
- link:RelNotes-1.6.0.1.txt[1.6.0.1],
- link:RelNotes-1.6.0.txt[1.6.0].
+ link:RelNotes/1.7.4.1.txt[1.7.4.1],
+ link:RelNotes/1.7.4.txt[1.7.4].
-* link:v1.5.6.5/git.html[documentation for release 1.5.6.5]
+* link:v1.7.3.5/git.html[documentation for release 1.7.3.5]
* release notes for
- link:RelNotes-1.5.6.5.txt[1.5.6.5],
- link:RelNotes-1.5.6.4.txt[1.5.6.4],
- link:RelNotes-1.5.6.3.txt[1.5.6.3],
- link:RelNotes-1.5.6.2.txt[1.5.6.2],
- link:RelNotes-1.5.6.1.txt[1.5.6.1],
- link:RelNotes-1.5.6.txt[1.5.6].
+ link:RelNotes/1.7.3.5.txt[1.7.3.5],
+ link:RelNotes/1.7.3.4.txt[1.7.3.4],
+ link:RelNotes/1.7.3.3.txt[1.7.3.3],
+ link:RelNotes/1.7.3.2.txt[1.7.3.2],
+ link:RelNotes/1.7.3.1.txt[1.7.3.1],
+ link:RelNotes/1.7.3.txt[1.7.3].
-* link:v1.5.5.4/git.html[documentation for release 1.5.5.4]
+* link:v1.7.2.5/git.html[documentation for release 1.7.2.5]
* release notes for
- link:RelNotes-1.5.5.4.txt[1.5.5.4],
- link:RelNotes-1.5.5.3.txt[1.5.5.3],
- link:RelNotes-1.5.5.2.txt[1.5.5.2],
- link:RelNotes-1.5.5.1.txt[1.5.5.1],
- link:RelNotes-1.5.5.txt[1.5.5].
+ link:RelNotes/1.7.2.5.txt[1.7.2.5],
+ link:RelNotes/1.7.2.4.txt[1.7.2.4],
+ link:RelNotes/1.7.2.3.txt[1.7.2.3],
+ link:RelNotes/1.7.2.2.txt[1.7.2.2],
+ link:RelNotes/1.7.2.1.txt[1.7.2.1],
+ link:RelNotes/1.7.2.txt[1.7.2].
-* link:v1.5.4.5/git.html[documentation for release 1.5.4.5]
+* link:v1.7.1.4/git.html[documentation for release 1.7.1.4]
* release notes for
- link:RelNotes-1.5.4.5.txt[1.5.4.5],
- link:RelNotes-1.5.4.4.txt[1.5.4.4],
- link:RelNotes-1.5.4.3.txt[1.5.4.3],
- link:RelNotes-1.5.4.2.txt[1.5.4.2],
- link:RelNotes-1.5.4.1.txt[1.5.4.1],
- link:RelNotes-1.5.4.txt[1.5.4].
+ link:RelNotes/1.7.1.4.txt[1.7.1.4],
+ link:RelNotes/1.7.1.3.txt[1.7.1.3],
+ link:RelNotes/1.7.1.2.txt[1.7.1.2],
+ link:RelNotes/1.7.1.1.txt[1.7.1.1],
+ link:RelNotes/1.7.1.txt[1.7.1].
+
+* link:v1.7.0.9/git.html[documentation for release 1.7.0.9]
+
+* release notes for
+ link:RelNotes/1.7.0.9.txt[1.7.0.9],
+ link:RelNotes/1.7.0.8.txt[1.7.0.8],
+ link:RelNotes/1.7.0.7.txt[1.7.0.7],
+ link:RelNotes/1.7.0.6.txt[1.7.0.6],
+ link:RelNotes/1.7.0.5.txt[1.7.0.5],
+ link:RelNotes/1.7.0.4.txt[1.7.0.4],
+ link:RelNotes/1.7.0.3.txt[1.7.0.3],
+ link:RelNotes/1.7.0.2.txt[1.7.0.2],
+ link:RelNotes/1.7.0.1.txt[1.7.0.1],
+ link:RelNotes/1.7.0.txt[1.7.0].
+
+* link:v1.6.6.3/git.html[documentation for release 1.6.6.3]
+
+* release notes for
+ link:RelNotes/1.6.6.3.txt[1.6.6.3],
+ link:RelNotes/1.6.6.2.txt[1.6.6.2],
+ link:RelNotes/1.6.6.1.txt[1.6.6.1],
+ link:RelNotes/1.6.6.txt[1.6.6].
+
+* link:v1.6.5.9/git.html[documentation for release 1.6.5.9]
+
+* release notes for
+ link:RelNotes/1.6.5.9.txt[1.6.5.9],
+ link:RelNotes/1.6.5.8.txt[1.6.5.8],
+ link:RelNotes/1.6.5.7.txt[1.6.5.7],
+ link:RelNotes/1.6.5.6.txt[1.6.5.6],
+ link:RelNotes/1.6.5.5.txt[1.6.5.5],
+ link:RelNotes/1.6.5.4.txt[1.6.5.4],
+ link:RelNotes/1.6.5.3.txt[1.6.5.3],
+ link:RelNotes/1.6.5.2.txt[1.6.5.2],
+ link:RelNotes/1.6.5.1.txt[1.6.5.1],
+ link:RelNotes/1.6.5.txt[1.6.5].
+
+* link:v1.6.4.5/git.html[documentation for release 1.6.4.5]
+
+* release notes for
+ link:RelNotes/1.6.4.5.txt[1.6.4.5],
+ link:RelNotes/1.6.4.4.txt[1.6.4.4],
+ link:RelNotes/1.6.4.3.txt[1.6.4.3],
+ link:RelNotes/1.6.4.2.txt[1.6.4.2],
+ link:RelNotes/1.6.4.1.txt[1.6.4.1],
+ link:RelNotes/1.6.4.txt[1.6.4].
+
+* link:v1.6.3.4/git.html[documentation for release 1.6.3.4]
+
+* release notes for
+ link:RelNotes/1.6.3.4.txt[1.6.3.4],
+ link:RelNotes/1.6.3.3.txt[1.6.3.3],
+ link:RelNotes/1.6.3.2.txt[1.6.3.2],
+ link:RelNotes/1.6.3.1.txt[1.6.3.1],
+ link:RelNotes/1.6.3.txt[1.6.3].
+
+* release notes for
+ link:RelNotes/1.6.2.5.txt[1.6.2.5],
+ link:RelNotes/1.6.2.4.txt[1.6.2.4],
+ link:RelNotes/1.6.2.3.txt[1.6.2.3],
+ link:RelNotes/1.6.2.2.txt[1.6.2.2],
+ link:RelNotes/1.6.2.1.txt[1.6.2.1],
+ link:RelNotes/1.6.2.txt[1.6.2].
+
+* link:v1.6.1.3/git.html[documentation for release 1.6.1.3]
+
+* release notes for
+ link:RelNotes/1.6.1.3.txt[1.6.1.3],
+ link:RelNotes/1.6.1.2.txt[1.6.1.2],
+ link:RelNotes/1.6.1.1.txt[1.6.1.1],
+ link:RelNotes/1.6.1.txt[1.6.1].
+
+* link:v1.6.0.6/git.html[documentation for release 1.6.0.6]
+
+* release notes for
+ link:RelNotes/1.6.0.6.txt[1.6.0.6],
+ link:RelNotes/1.6.0.5.txt[1.6.0.5],
+ link:RelNotes/1.6.0.4.txt[1.6.0.4],
+ link:RelNotes/1.6.0.3.txt[1.6.0.3],
+ link:RelNotes/1.6.0.2.txt[1.6.0.2],
+ link:RelNotes/1.6.0.1.txt[1.6.0.1],
+ link:RelNotes/1.6.0.txt[1.6.0].
+
+* link:v1.5.6.6/git.html[documentation for release 1.5.6.6]
+
+* release notes for
+ link:RelNotes/1.5.6.6.txt[1.5.6.6],
+ link:RelNotes/1.5.6.5.txt[1.5.6.5],
+ link:RelNotes/1.5.6.4.txt[1.5.6.4],
+ link:RelNotes/1.5.6.3.txt[1.5.6.3],
+ link:RelNotes/1.5.6.2.txt[1.5.6.2],
+ link:RelNotes/1.5.6.1.txt[1.5.6.1],
+ link:RelNotes/1.5.6.txt[1.5.6].
+
+* link:v1.5.5.6/git.html[documentation for release 1.5.5.6]
+
+* release notes for
+ link:RelNotes/1.5.5.6.txt[1.5.5.6],
+ link:RelNotes/1.5.5.5.txt[1.5.5.5],
+ link:RelNotes/1.5.5.4.txt[1.5.5.4],
+ link:RelNotes/1.5.5.3.txt[1.5.5.3],
+ link:RelNotes/1.5.5.2.txt[1.5.5.2],
+ link:RelNotes/1.5.5.1.txt[1.5.5.1],
+ link:RelNotes/1.5.5.txt[1.5.5].
+
+* link:v1.5.4.7/git.html[documentation for release 1.5.4.7]
+
+* release notes for
+ link:RelNotes/1.5.4.7.txt[1.5.4.7],
+ link:RelNotes/1.5.4.6.txt[1.5.4.6],
+ link:RelNotes/1.5.4.5.txt[1.5.4.5],
+ link:RelNotes/1.5.4.4.txt[1.5.4.4],
+ link:RelNotes/1.5.4.3.txt[1.5.4.3],
+ link:RelNotes/1.5.4.2.txt[1.5.4.2],
+ link:RelNotes/1.5.4.1.txt[1.5.4.1],
+ link:RelNotes/1.5.4.txt[1.5.4].
* link:v1.5.3.8/git.html[documentation for release 1.5.3.8]
* release notes for
- link:RelNotes-1.5.3.8.txt[1.5.3.8],
- link:RelNotes-1.5.3.7.txt[1.5.3.7],
- link:RelNotes-1.5.3.6.txt[1.5.3.6],
- link:RelNotes-1.5.3.5.txt[1.5.3.5],
- link:RelNotes-1.5.3.4.txt[1.5.3.4],
- link:RelNotes-1.5.3.3.txt[1.5.3.3],
- link:RelNotes-1.5.3.2.txt[1.5.3.2],
- link:RelNotes-1.5.3.1.txt[1.5.3.1],
- link:RelNotes-1.5.3.txt[1.5.3].
+ link:RelNotes/1.5.3.8.txt[1.5.3.8],
+ link:RelNotes/1.5.3.7.txt[1.5.3.7],
+ link:RelNotes/1.5.3.6.txt[1.5.3.6],
+ link:RelNotes/1.5.3.5.txt[1.5.3.5],
+ link:RelNotes/1.5.3.4.txt[1.5.3.4],
+ link:RelNotes/1.5.3.3.txt[1.5.3.3],
+ link:RelNotes/1.5.3.2.txt[1.5.3.2],
+ link:RelNotes/1.5.3.1.txt[1.5.3.1],
+ link:RelNotes/1.5.3.txt[1.5.3].
* link:v1.5.2.5/git.html[documentation for release 1.5.2.5]
* release notes for
- link:RelNotes-1.5.2.5.txt[1.5.2.5],
- link:RelNotes-1.5.2.4.txt[1.5.2.4],
- link:RelNotes-1.5.2.3.txt[1.5.2.3],
- link:RelNotes-1.5.2.2.txt[1.5.2.2],
- link:RelNotes-1.5.2.1.txt[1.5.2.1],
- link:RelNotes-1.5.2.txt[1.5.2].
+ link:RelNotes/1.5.2.5.txt[1.5.2.5],
+ link:RelNotes/1.5.2.4.txt[1.5.2.4],
+ link:RelNotes/1.5.2.3.txt[1.5.2.3],
+ link:RelNotes/1.5.2.2.txt[1.5.2.2],
+ link:RelNotes/1.5.2.1.txt[1.5.2.1],
+ link:RelNotes/1.5.2.txt[1.5.2].
* link:v1.5.1.6/git.html[documentation for release 1.5.1.6]
* release notes for
- link:RelNotes-1.5.1.6.txt[1.5.1.6],
- link:RelNotes-1.5.1.5.txt[1.5.1.5],
- link:RelNotes-1.5.1.4.txt[1.5.1.4],
- link:RelNotes-1.5.1.3.txt[1.5.1.3],
- link:RelNotes-1.5.1.2.txt[1.5.1.2],
- link:RelNotes-1.5.1.1.txt[1.5.1.1],
- link:RelNotes-1.5.1.txt[1.5.1].
+ link:RelNotes/1.5.1.6.txt[1.5.1.6],
+ link:RelNotes/1.5.1.5.txt[1.5.1.5],
+ link:RelNotes/1.5.1.4.txt[1.5.1.4],
+ link:RelNotes/1.5.1.3.txt[1.5.1.3],
+ link:RelNotes/1.5.1.2.txt[1.5.1.2],
+ link:RelNotes/1.5.1.1.txt[1.5.1.1],
+ link:RelNotes/1.5.1.txt[1.5.1].
* link:v1.5.0.7/git.html[documentation for release 1.5.0.7]
* release notes for
- link:RelNotes-1.5.0.7.txt[1.5.0.7],
- link:RelNotes-1.5.0.6.txt[1.5.0.6],
- link:RelNotes-1.5.0.5.txt[1.5.0.5],
- link:RelNotes-1.5.0.3.txt[1.5.0.3],
- link:RelNotes-1.5.0.2.txt[1.5.0.2],
- link:RelNotes-1.5.0.1.txt[1.5.0.1],
- link:RelNotes-1.5.0.txt[1.5.0].
+ link:RelNotes/1.5.0.7.txt[1.5.0.7],
+ link:RelNotes/1.5.0.6.txt[1.5.0.6],
+ link:RelNotes/1.5.0.5.txt[1.5.0.5],
+ link:RelNotes/1.5.0.3.txt[1.5.0.3],
+ link:RelNotes/1.5.0.2.txt[1.5.0.2],
+ link:RelNotes/1.5.0.1.txt[1.5.0.1],
+ link:RelNotes/1.5.0.txt[1.5.0].
* documentation for release link:v1.4.4.4/git.html[1.4.4.4],
link:v1.3.3/git.html[1.3.3],
@@ -149,15 +265,28 @@ displayed. See linkgit:git-help[1] for more information,
because `git --help ...` is converted internally into `git
help ...`.
---exec-path::
+-c <name>=<value>::
+ Pass a configuration parameter to the command. The value
+ given will override values from configuration files.
+ The <name> is expected in the same format as listed by
+ 'git config' (subkeys separated by dots).
+
+--exec-path[=<path>]::
Path to wherever your core git programs are installed.
This can also be controlled by setting the GIT_EXEC_PATH
environment variable. If no path is given, 'git' will print
the current setting and then exit.
+--html-path::
+ Print the path to wherever your git HTML documentation is installed
+ and exit.
+
-p::
--paginate::
- Pipe all output into 'less' (or if set, $PAGER).
+ Pipe all output into 'less' (or if set, $PAGER) if standard
+ output is a terminal. This overrides the `pager.<cmd>`
+ configuration options (see the "Configuration Mechanism" section
+ below).
--no-pager::
Do not pipe git output into a pager.
@@ -168,23 +297,22 @@ help ...`.
path or relative path to current working directory.
--work-tree=<path>::
- Set the path to the working tree. The value will not be
- used in combination with repositories found automatically in
- a .git directory (i.e. $GIT_DIR is not set).
+ Set the path to the working tree. It can be an absolute path
+ or a path relative to the current working directory.
This can also be controlled by setting the GIT_WORK_TREE
environment variable and the core.worktree configuration
- variable. It can be an absolute path or relative path to
- the directory specified by --git-dir or GIT_DIR.
- Note: If --git-dir or GIT_DIR are specified but none of
- --work-tree, GIT_WORK_TREE and core.worktree is specified,
- the current working directory is regarded as the top directory
- of your working tree.
+ variable (see core.worktree in linkgit:git-config[1] for a
+ more detailed discussion).
--bare::
Treat the repository as a bare repository. If GIT_DIR
environment is not set, it is set to the current working
directory.
+--no-replace-objects::
+ Do not use replacement refs to replace git objects. See
+ linkgit:git-replace[1] for more information.
+
FURTHER DOCUMENTATION
---------------------
@@ -196,6 +324,8 @@ The link:user-manual.html#git-concepts[git concepts chapter of the
user-manual] and linkgit:gitcore-tutorial[7] both provide
introductions to the underlying git architecture.
+See linkgit:gitworkflows[7] for an overview of recommended workflows.
+
See also the link:howto-index.html[howto] documents for some useful
examples.
@@ -282,7 +412,7 @@ Synching repositories
include::cmds-synchingrepositories.txt[]
-The following are helper programs used by the above; end users
+The following are helper commands used by the above; end users
typically do not use them directly.
include::cmds-synchelpers.txt[]
@@ -323,7 +453,8 @@ people. Here is an example:
------------
Various commands read from the configuration file and adjust
-their operation accordingly.
+their operation accordingly. See linkgit:git-config[1] for a
+list.
Identifier Terminology
@@ -378,7 +509,7 @@ HEAD::
(i.e. the contents of `$GIT_DIR/refs/heads/<head>`).
For a more complete list of ways to spell object names, see
-"SPECIFYING REVISIONS" section in linkgit:git-rev-parse[1].
+"SPECIFYING REVISIONS" section in linkgit:gitrevisions[7].
File/Directory Structure
@@ -445,6 +576,16 @@ git so take care if using Cogito etc.
a GIT_DIR set on the command line or in the environment.
(Useful for excluding slow-loading network directories.)
+'GIT_DISCOVERY_ACROSS_FILESYSTEM'::
+ When run in a directory that does not have ".git" repository
+ directory, git tries to find such a directory in the parent
+ directories to find the top of the working tree, but by default it
+ does not cross filesystem boundaries. This environment variable
+ can be set to true to tell git not to stop at filesystem
+ boundaries. Like 'GIT_CEILING_DIRECTORIES', this will not affect
+ an explicit repository directory set via 'GIT_DIR' or on the
+ command line.
+
git Commits
~~~~~~~~~~~
'GIT_AUTHOR_NAME'::
@@ -503,8 +644,8 @@ other
linkgit:git-config[1].
'GIT_SSH'::
- If this environment variable is set then 'git-fetch'
- and 'git-push' will use this command instead
+ If this environment variable is set then 'git fetch'
+ and 'git push' will use this command instead
of 'ssh' when they need to connect to a remote system.
The '$GIT_SSH' command will be given exactly two arguments:
the 'username@host' (or just 'host') from the URL and the
@@ -518,10 +659,17 @@ Usually it is easier to configure any desired options through your
personal `.ssh/config` file. Please consult your ssh documentation
for further details.
+'GIT_ASKPASS'::
+ If this environment variable is set, then git commands which need to
+ acquire passwords or passphrases (e.g. for HTTP or IMAP authentication)
+ will call this program with a suitable prompt as command line argument
+ and read the password from its STDOUT. See also the 'core.askpass'
+ option in linkgit:git-config[1].
+
'GIT_FLUSH'::
If this environment variable is set to "1", then commands such
- as 'git-blame' (in incremental mode), 'git-rev-list', 'git-log',
- and 'git-whatchanged' will force a flush of the output stream
+ as 'git blame' (in incremental mode), 'git rev-list', 'git log',
+ and 'git whatchanged' will force a flush of the output stream
after each commit-oriented record have been flushed. If this
variable is set to "0", the output of these commands will be done
using completely buffered I/O. If this environment variable is
@@ -608,12 +756,20 @@ The documentation for git suite was started by David Greaves
<david@dgreaves.com>, and later enhanced greatly by the
contributors on the git-list <git@vger.kernel.org>.
+Reporting Bugs
+--------------
+
+Report bugs to the Git mailing list <git@vger.kernel.org> where the
+development and maintenance is primarily done. You do not have to be
+subscribed to the list to send a message there.
+
SEE ALSO
--------
linkgit:gittutorial[7], linkgit:gittutorial-2[7],
link:everyday.html[Everyday Git], linkgit:gitcvs-migration[7],
linkgit:gitglossary[7], linkgit:gitcore-tutorial[7],
-linkgit:gitcli[7], link:user-manual.html[The Git User's Manual]
+linkgit:gitcli[7], link:user-manual.html[The Git User's Manual],
+linkgit:gitworkflows[7]
GIT
---
diff --git a/Documentation/gitattributes.txt b/Documentation/gitattributes.txt
index c4aebc4351..15aebc6062 100644
--- a/Documentation/gitattributes.txt
+++ b/Documentation/gitattributes.txt
@@ -18,10 +18,10 @@ A `gitattributes` file is a simple text file that gives
Each line in `gitattributes` file is of form:
- glob attr1 attr2 ...
+ pattern attr1 attr2 ...
-That is, a glob pattern followed by an attributes list,
-separated by whitespaces. When the glob pattern matches the
+That is, a pattern followed by an attributes list,
+separated by whitespaces. When the pattern matches the
path in question, the attributes listed on the line are given to
the path.
@@ -48,27 +48,35 @@ Set to a value::
Unspecified::
- No glob pattern matches the path, and nothing says if
+ No pattern matches the path, and nothing says if
the path has or does not have the attribute, the
attribute for the path is said to be Unspecified.
-When more than one glob pattern matches the path, a later line
+When more than one pattern matches the path, a later line
overrides an earlier line. This overriding is done per
-attribute.
+attribute. The rules how the pattern matches paths are the
+same as in `.gitignore` files; see linkgit:gitignore[5].
When deciding what attributes are assigned to a path, git
consults `$GIT_DIR/info/attributes` file (which has the highest
precedence), `.gitattributes` file in the same directory as the
path in question, and its parent directories up to the toplevel of the
work tree (the further the directory that contains `.gitattributes`
-is from the path in question, the lower its precedence).
+is from the path in question, the lower its precedence). Finally
+global and system-wide files are considered (they have the lowest
+precedence).
If you wish to affect only a single repository (i.e., to assign
-attributes to files that are particular to one user's workflow), then
+attributes to files that are particular to
+one user's workflow for that repository), then
attributes should be placed in the `$GIT_DIR/info/attributes` file.
Attributes which should be version-controlled and distributed to other
repositories (i.e., attributes of interest to all users) should go into
-`.gitattributes` files.
+`.gitattributes` files. Attributes that should affect all repositories
+for a single user should be placed in a file specified by the
+`core.attributesfile` configuration option (see linkgit:git-config[1]).
+Attributes for all users on a system should be placed in the
+`$(prefix)/etc/gitattributes` file.
Sometimes you would need to override an setting of an attribute
for a path to `unspecified` state. This can be done by listing
@@ -87,57 +95,158 @@ Checking-out and checking-in
These attributes affect how the contents stored in the
repository are copied to the working tree files when commands
-such as 'git-checkout' and 'git-merge' run. They also affect how
+such as 'git checkout' and 'git merge' run. They also affect how
git stores the contents you prepare in the working tree in the
-repository upon 'git-add' and 'git-commit'.
+repository upon 'git add' and 'git commit'.
-`crlf`
+`text`
^^^^^^
-This attribute controls the line-ending convention.
+This attribute enables and controls end-of-line normalization. When a
+text file is normalized, its line endings are converted to LF in the
+repository. To control what line ending style is used in the working
+directory, use the `eol` attribute for a single file and the
+`core.eol` configuration variable for all text files.
Set::
- Setting the `crlf` attribute on a path is meant to mark
- the path as a "text" file. 'core.autocrlf' conversion
- takes place without guessing the content type by
- inspection.
+ Setting the `text` attribute on a path enables end-of-line
+ normalization and marks the path as a text file. End-of-line
+ conversion takes place without guessing the content type.
Unset::
- Unsetting the `crlf` attribute on a path tells git not to
+ Unsetting the `text` attribute on a path tells git not to
attempt any end-of-line conversion upon checkin or checkout.
+Set to string value "auto"::
+
+ When `text` is set to "auto", the path is marked for automatic
+ end-of-line normalization. If git decides that the content is
+ text, its line endings are normalized to LF on checkin.
+
Unspecified::
- Unspecified `crlf` attribute tells git to apply the
- `core.autocrlf` conversion when the file content looks
- like text.
+ If the `text` attribute is unspecified, git uses the
+ `core.autocrlf` configuration variable to determine if the
+ file should be converted.
-Set to string value "input"::
+Any other value causes git to act as if `text` has been left
+unspecified.
- This is similar to setting the attribute to `true`, but
- also forces git to act as if `core.autocrlf` is set to
- `input` for the path.
+`eol`
+^^^^^
-Any other value set to `crlf` attribute is ignored and git acts
-as if the attribute is left unspecified.
+This attribute sets a specific line-ending style to be used in the
+working directory. It enables end-of-line normalization without any
+content checks, effectively setting the `text` attribute.
+Set to string value "crlf"::
-The `core.autocrlf` conversion
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+ This setting forces git to normalize line endings for this
+ file on checkin and convert them to CRLF when the file is
+ checked out.
+
+Set to string value "lf"::
+
+ This setting forces git to normalize line endings to LF on
+ checkin and prevents conversion to CRLF when the file is
+ checked out.
+
+Backwards compatibility with `crlf` attribute
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+For backwards compatibility, the `crlf` attribute is interpreted as
+follows:
+
+------------------------
+crlf text
+-crlf -text
+crlf=input eol=lf
+------------------------
+
+End-of-line conversion
+^^^^^^^^^^^^^^^^^^^^^^
+
+While git normally leaves file contents alone, it can be configured to
+normalize line endings to LF in the repository and, optionally, to
+convert them to CRLF when files are checked out.
+
+Here is an example that will make git normalize .txt, .vcproj and .sh
+files, ensure that .vcproj files have CRLF and .sh files have LF in
+the working directory, and prevent .jpg files from being normalized
+regardless of their content.
-If the configuration variable `core.autocrlf` is false, no
-conversion is done.
+------------------------
+*.txt text
+*.vcproj eol=crlf
+*.sh eol=lf
+*.jpg -text
+------------------------
+
+Other source code management systems normalize all text files in their
+repositories, and there are two ways to enable similar automatic
+normalization in git.
+
+If you simply want to have CRLF line endings in your working directory
+regardless of the repository you are working with, you can set the
+config variable "core.autocrlf" without changing any attributes.
+
+------------------------
+[core]
+ autocrlf = true
+------------------------
-When `core.autocrlf` is true, it means that the platform wants
-CRLF line endings for files in the working tree, and you want to
-convert them back to the normal LF line endings when checking
-in to the repository.
+This does not force normalization of all text files, but does ensure
+that text files that you introduce to the repository have their line
+endings normalized to LF when they are added, and that files that are
+already normalized in the repository stay normalized.
-When `core.autocrlf` is set to "input", line endings are
-converted to LF upon checkin, but there is no conversion done
-upon checkout.
+If you want to interoperate with a source code management system that
+enforces end-of-line normalization, or you simply want all text files
+in your repository to be normalized, you should instead set the `text`
+attribute to "auto" for _all_ files.
+
+------------------------
+* text=auto
+------------------------
+
+This ensures that all files that git considers to be text will have
+normalized (LF) line endings in the repository. The `core.eol`
+configuration variable controls which line endings git will use for
+normalized files in your working directory; the default is to use the
+native line ending for your platform, or CRLF if `core.autocrlf` is
+set.
+
+NOTE: When `text=auto` normalization is enabled in an existing
+repository, any text files containing CRLFs should be normalized. If
+they are not they will be normalized the next time someone tries to
+change them, causing unfortunate misattribution. From a clean working
+directory:
+
+-------------------------------------------------
+$ echo "* text=auto" >>.gitattributes
+$ rm .git/index # Remove the index to force git to
+$ git reset # re-scan the working directory
+$ git status # Show files that will be normalized
+$ git add -u
+$ git add .gitattributes
+$ git commit -m "Introduce end-of-line normalization"
+-------------------------------------------------
+
+If any files that should not be normalized show up in 'git status',
+unset their `text` attribute before running 'git add -u'.
+
+------------------------
+manual.pdf -text
+------------------------
+
+Conversely, text files that git does not detect can have normalization
+enabled manually.
+
+------------------------
+weirdchars.txt text
+------------------------
If `core.safecrlf` is set to "true" or "warn", git verifies if
the conversion is reversible for the current setting of
@@ -147,16 +256,16 @@ an irreversible conversion. The safety triggers to prevent such
a conversion done to the files in the work tree, but there are a
few exceptions. Even though...
-- 'git-add' itself does not touch the files in the work tree, the
+- 'git add' itself does not touch the files in the work tree, the
next checkout would, so the safety triggers;
-- 'git-apply' to update a text file with a patch does touch the files
+- 'git apply' to update a text file with a patch does touch the files
in the work tree, but the operation is about text files and CRLF
conversion is about fixing the line ending inconsistencies, so the
safety does not trigger;
-- 'git-diff' itself does not touch the files in the work tree, it is
- often run to inspect the changes you intend to next 'git-add'. To
+- 'git diff' itself does not touch the files in the work tree, it is
+ often run to inspect the changes you intend to next 'git add'. To
catch potential problems early, safety triggers.
@@ -196,6 +305,46 @@ intent is that if someone unsets the filter driver definition,
or does not have the appropriate filter program, the project
should still be usable.
+For example, in .gitattributes, you would assign the `filter`
+attribute for paths.
+
+------------------------
+*.c filter=indent
+------------------------
+
+Then you would define a "filter.indent.clean" and "filter.indent.smudge"
+configuration in your .git/config to specify a pair of commands to
+modify the contents of C programs when the source files are checked
+in ("clean" is run) and checked out (no change is made because the
+command is "cat").
+
+------------------------
+[filter "indent"]
+ clean = indent
+ smudge = cat
+------------------------
+
+For best results, `clean` should not alter its output further if it is
+run twice ("clean->clean" should be equivalent to "clean"), and
+multiple `smudge` commands should not alter `clean`'s output
+("smudge->smudge->clean" should be equivalent to "clean"). See the
+section on merging below.
+
+The "indent" filter is well-behaved in this regard: it will not modify
+input that is already correctly indented. In this case, the lack of a
+smudge filter means that the clean filter _must_ accept its own output
+without modifying it.
+
+Sequence "%f" on the filter command line is replaced with the name of
+the file the filter is working on. A filter might use this in keyword
+substitution. For example:
+
+------------------------
+[filter "p4"]
+ clean = git-p4-filter --clean %f
+ smudge = git-p4-filter --smudge %f
+------------------------
+
Interaction between checkin/checkout attributes
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -203,11 +352,34 @@ Interaction between checkin/checkout attributes
In the check-in codepath, the worktree file is first converted
with `filter` driver (if specified and corresponding driver
defined), then the result is processed with `ident` (if
-specified), and then finally with `crlf` (again, if specified
+specified), and then finally with `text` (again, if specified
and applicable).
In the check-out codepath, the blob content is first converted
-with `crlf`, and then `ident` and fed to `filter`.
+with `text`, and then `ident` and fed to `filter`.
+
+
+Merging branches with differing checkin/checkout attributes
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+If you have added attributes to a file that cause the canonical
+repository format for that file to change, such as adding a
+clean/smudge filter or text/eol/ident attributes, merging anything
+where the attribute is not in place would normally cause merge
+conflicts.
+
+To prevent these unnecessary merge conflicts, git can be told to run a
+virtual check-out and check-in of all three stages of a file when
+resolving a three-way merge by setting the `merge.renormalize`
+configuration variable. This prevents changes caused by check-in
+conversion from causing spurious merge conflicts when a converted file
+is merged with an unconverted file.
+
+As long as a "smudge->clean" results in the same output as a "clean"
+even on files that are already smudged, this strategy will
+automatically resolve all filter-related conflicts. Filters that do
+not act in this way may cause additional merge conflicts that must be
+resolved manually.
Generating diff text
@@ -216,10 +388,12 @@ Generating diff text
`diff`
^^^^^^
-The attribute `diff` affects if 'git-diff' generates textual
-patch for the path or just says `Binary files differ`. It also
-can affect what line is shown on the hunk header `@@ -k,l +n,m @@`
-line.
+The attribute `diff` affects how 'git' generates diffs for particular
+files. It can tell git whether to generate a textual patch for the path
+or to treat the path as a binary file. It can also affect what line is
+shown on the hunk header `@@ -k,l +n,m @@` line, tell git to use an
+external command to generate the diff, or ask git to convert binary
+files to a text format before generating the diff.
Set::
@@ -230,7 +404,8 @@ Set::
Unset::
A path to which the `diff` attribute is unset will
- generate `Binary files differ`.
+ generate `Binary files differ` (or a binary patch, if
+ binary patches are enabled).
Unspecified::
@@ -241,21 +416,21 @@ Unspecified::
String::
- Diff is shown using the specified custom diff driver.
- The driver program is given its input using the same
- calling convention as used for GIT_EXTERNAL_DIFF
- program. This name is also used for custom hunk header
- selection.
+ Diff is shown using the specified diff driver. Each driver may
+ specify one or more options, as described in the following
+ section. The options for the diff driver "foo" are defined
+ by the configuration variables in the "diff.foo" section of the
+ git config file.
-Defining a custom diff driver
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+Defining an external diff driver
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
The definition of a diff driver is done in `gitconfig`, not
`gitattributes` file, so strictly speaking this manual page is a
wrong place to talk about it. However...
-To define a custom diff driver `jcdiff`, add a section to your
+To define an external diff driver `jcdiff`, add a section to your
`$GIT_DIR/config` file (or `$HOME/.gitconfig` file) like this:
----------------------------------------------------------------
@@ -293,7 +468,8 @@ for paths.
Then, you would define a "diff.tex.xfuncname" configuration to
specify a regular expression that matches a line that you would
-want to appear as the hunk header "TEXT", like this:
+want to appear as the hunk header "TEXT". Add a section to your
+`$GIT_DIR/config` file (or `$HOME/.gitconfig` file) like this:
------------------------
[diff "tex"]
@@ -314,24 +490,151 @@ patterns are available:
- `bibtex` suitable for files with BibTeX coded references.
+- `cpp` suitable for source code in the C and C++ languages.
+
+- `csharp` suitable for source code in the C# language.
+
+- `fortran` suitable for source code in the Fortran language.
+
+- `html` suitable for HTML/XHTML documents.
+
- `java` suitable for source code in the Java language.
+- `objc` suitable for source code in the Objective-C language.
+
- `pascal` suitable for source code in the Pascal/Delphi language.
+- `perl` suitable for source code in the Perl language.
+
+- `php` suitable for source code in the PHP language.
+
+- `python` suitable for source code in the Python language.
+
- `ruby` suitable for source code in the Ruby language.
- `tex` suitable for source code for LaTeX documents.
+Customizing word diff
+^^^^^^^^^^^^^^^^^^^^^
+
+You can customize the rules that `git diff --word-diff` uses to
+split words in a line, by specifying an appropriate regular expression
+in the "diff.*.wordRegex" configuration variable. For example, in TeX
+a backslash followed by a sequence of letters forms a command, but
+several such commands can be run together without intervening
+whitespace. To separate them, use a regular expression in your
+`$GIT_DIR/config` file (or `$HOME/.gitconfig` file) like this:
+
+------------------------
+[diff "tex"]
+ wordRegex = "\\\\[a-zA-Z]+|[{}]|\\\\.|[^\\{}[:space:]]+"
+------------------------
+
+A built-in pattern is provided for all languages listed in the
+previous section.
+
+
+Performing text diffs of binary files
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Sometimes it is desirable to see the diff of a text-converted
+version of some binary files. For example, a word processor
+document can be converted to an ASCII text representation, and
+the diff of the text shown. Even though this conversion loses
+some information, the resulting diff is useful for human
+viewing (but cannot be applied directly).
+
+The `textconv` config option is used to define a program for
+performing such a conversion. The program should take a single
+argument, the name of a file to convert, and produce the
+resulting text on stdout.
+
+For example, to show the diff of the exif information of a
+file instead of the binary information (assuming you have the
+exif tool installed), add the following section to your
+`$GIT_DIR/config` file (or `$HOME/.gitconfig` file):
+
+------------------------
+[diff "jpg"]
+ textconv = exif
+------------------------
+
+NOTE: The text conversion is generally a one-way conversion;
+in this example, we lose the actual image contents and focus
+just on the text data. This means that diffs generated by
+textconv are _not_ suitable for applying. For this reason,
+only `git diff` and the `git log` family of commands (i.e.,
+log, whatchanged, show) will perform text conversion. `git
+format-patch` will never generate this output. If you want to
+send somebody a text-converted diff of a binary file (e.g.,
+because it quickly conveys the changes you have made), you
+should generate it separately and send it as a comment _in
+addition to_ the usual binary diff that you might send.
+
+Because text conversion can be slow, especially when doing a
+large number of them with `git log -p`, git provides a mechanism
+to cache the output and use it in future diffs. To enable
+caching, set the "cachetextconv" variable in your diff driver's
+config. For example:
+
+------------------------
+[diff "jpg"]
+ textconv = exif
+ cachetextconv = true
+------------------------
+
+This will cache the result of running "exif" on each blob
+indefinitely. If you change the textconv config variable for a
+diff driver, git will automatically invalidate the cache entries
+and re-run the textconv filter. If you want to invalidate the
+cache manually (e.g., because your version of "exif" was updated
+and now produces better output), you can remove the cache
+manually with `git update-ref -d refs/notes/textconv/jpg` (where
+"jpg" is the name of the diff driver, as in the example above).
+
+Marking files as binary
+^^^^^^^^^^^^^^^^^^^^^^^
+
+Git usually guesses correctly whether a blob contains text or binary
+data by examining the beginning of the contents. However, sometimes you
+may want to override its decision, either because a blob contains binary
+data later in the file, or because the content, while technically
+composed of text characters, is opaque to a human reader. For example,
+many postscript files contain only ascii characters, but produce noisy
+and meaningless diffs.
+
+The simplest way to mark a file as binary is to unset the diff
+attribute in the `.gitattributes` file:
+
+------------------------
+*.ps -diff
+------------------------
+
+This will cause git to generate `Binary files differ` (or a binary
+patch, if binary patches are enabled) instead of a regular diff.
+
+However, one may also want to specify other diff driver attributes. For
+example, you might want to use `textconv` to convert postscript files to
+an ascii representation for human viewing, but otherwise treat them as
+binary files. You cannot specify both `-diff` and `diff=ps` attributes.
+The solution is to use the `diff.*.binary` config option:
+
+------------------------
+[diff "ps"]
+ textconv = ps2ascii
+ binary = true
+------------------------
+
Performing a three-way merge
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
`merge`
^^^^^^^
-The attribute `merge` affects how three versions of a file is
+The attribute `merge` affects how three versions of a file are
merged when a file-level merge is necessary during `git merge`,
-and other programs such as `git revert` and `git cherry-pick`.
+and other commands such as `git revert` and `git cherry-pick`.
Set::
@@ -343,15 +646,15 @@ Unset::
Take the version from the current branch as the
tentative merge result, and declare that the merge has
- conflicts. This is suitable for binary files that does
+ conflicts. This is suitable for binary files that do
not have a well-defined merge semantics.
Unspecified::
By default, this uses the same built-in 3-way merge
- driver as is the case the `merge` attribute is set.
- However, `merge.default` configuration variable can name
- different merge driver to be used for paths to which the
+ driver as is the case when the `merge` attribute is set.
+ However, the `merge.default` configuration variable can name
+ different merge driver to be used with paths for which the
`merge` attribute is unspecified.
String::
@@ -419,7 +722,8 @@ command to run to merge ancestor's version (`%O`), current
version (`%A`) and the other branches' version (`%B`). These
three tokens are replaced with the names of temporary files that
hold the contents of these versions when the command line is
-built.
+built. Additionally, %L will be replaced with the conflict marker
+size (see below).
The merge driver is expected to leave the result of the merge in
the file named with `%A` by overwriting it, and exit with zero
@@ -433,6 +737,23 @@ When left unspecified, the driver itself is used for both
internal merge and the final merge.
+`conflict-marker-size`
+^^^^^^^^^^^^^^^^^^^^^^
+
+This attribute controls the length of conflict markers left in
+the work tree file during a conflicted merge. Only setting to
+the value to a positive integer has any meaningful effect.
+
+For example, this line in `.gitattributes` can be used to tell the merge
+machinery to leave much longer (instead of the usual 7-character-long)
+conflict markers when merging the file `Documentation/git-merge.txt`
+results in a conflict.
+
+------------------------
+Documentation/git-merge.txt conflict-marker-size=32
+------------------------
+
+
Checking whitespace errors
~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -447,6 +768,8 @@ control per path.
Set::
Notice all types of potential whitespace errors known to git.
+ The tab width is taken from the value of the `core.whitespace`
+ configuration variable.
Unset::
@@ -454,13 +777,13 @@ Unset::
Unspecified::
- Use the value of `core.whitespace` configuration variable to
+ Use the value of the `core.whitespace` configuration variable to
decide what to notice as error.
String::
Specify a comma separate list of common whitespace problems to
- notice in the same format as `core.whitespace` configuration
+ notice in the same format as the `core.whitespace` configuration
variable.
@@ -487,6 +810,33 @@ in the file. E.g. the string `$Format:%H$` will be replaced by the
commit hash.
+Packing objects
+~~~~~~~~~~~~~~~
+
+`delta`
+^^^^^^^
+
+Delta compression will not be attempted for blobs for paths with the
+attribute `delta` set to false.
+
+
+Viewing files in GUI tools
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+`encoding`
+^^^^^^^^^^
+
+The value of this attribute specifies the character encoding that should
+be used by GUI tools (e.g. linkgit:gitk[1] and linkgit:git-gui[1]) to
+display the contents of the relevant file. Note that due to performance
+considerations linkgit:gitk[1] does not use this attribute unless you
+manually enable per-file encodings in its options.
+
+If this attribute is not set or has an invalid value, the value of the
+`gui.encoding` configuration variable is used instead
+(See linkgit:git-config[1]).
+
+
USING ATTRIBUTE MACROS
----------------------
@@ -494,7 +844,7 @@ You do not want any end-of-line conversions applied to, nor textual diffs
produced for, any binary file you track. You would need to specify e.g.
------------
-*.jpg -crlf -diff
+*.jpg -text -diff
------------
but that may become cumbersome, when you have many attributes. Using
@@ -507,7 +857,7 @@ the same time. The system knows a built-in attribute macro, `binary`:
which is equivalent to the above. Note that the attribute macros can only
be "Set" (see the above example that sets "binary" macro as if it were an
-ordinary attribute --- setting it in turn unsets "crlf" and "diff").
+ordinary attribute --- setting it in turn unsets "text" and "diff").
DEFINING ATTRIBUTE MACROS
@@ -518,7 +868,7 @@ at the toplevel (i.e. not in any subdirectory). The built-in attribute
macro "binary" is equivalent to:
------------
-[attr]binary -diff -crlf
+[attr]binary -diff -text
------------
diff --git a/Documentation/gitcli.txt b/Documentation/gitcli.txt
index 29e5929db2..6928724a05 100644
--- a/Documentation/gitcli.txt
+++ b/Documentation/gitcli.txt
@@ -46,20 +46,20 @@ Here are the rules regarding the "flags" that you should follow when you are
scripting git:
* it's preferred to use the non dashed form of git commands, which means that
- you should prefer `"git foo"` to `"git-foo"`.
+ you should prefer `git foo` to `git-foo`.
- * splitting short options to separate words (prefer `"git foo -a -b"`
- to `"git foo -ab"`, the latter may not even work).
+ * splitting short options to separate words (prefer `git foo -a -b`
+ to `git foo -ab`, the latter may not even work).
* when a command line option takes an argument, use the 'sticked' form. In
- other words, write `"git foo -oArg"` instead of `"git foo -o Arg"` for short
- options, and `"git foo --long-opt=Arg"` instead of `"git foo --long-opt Arg"`
+ other words, write `git foo -oArg` instead of `git foo -o Arg` for short
+ options, and `git foo --long-opt=Arg` instead of `git foo --long-opt Arg`
for long options. An option that takes optional option-argument must be
written in the 'sticked' form.
* when you give a revision parameter to a command, make sure the parameter is
not ambiguous with a name of a file in the work tree. E.g. do not write
- `"git log -1 HEAD"` but write `"git log -1 HEAD --"`; the former will not work
+ `git log -1 HEAD` but write `git log -1 HEAD --`; the former will not work
if you happen to have a file called `HEAD` in the work tree.
@@ -81,7 +81,7 @@ couple of magic command line options:
+
---------------------------------------------
$ git describe -h
-usage: git-describe [options] <committish>*
+usage: git describe [options] <committish>*
--contains find the tag that comes after the commit
--debug debug search strategy on stderr
@@ -99,17 +99,17 @@ usage: git-describe [options] <committish>*
Negating options
~~~~~~~~~~~~~~~~
-Options with long option names can be negated by prefixing `"--no-"`. For
-example, `"git branch"` has the option `"--track"` which is 'on' by default. You
-can use `"--no-track"` to override that behaviour. The same goes for `"--color"`
-and `"--no-color"`.
+Options with long option names can be negated by prefixing `--no-`. For
+example, `git branch` has the option `--track` which is 'on' by default. You
+can use `--no-track` to override that behaviour. The same goes for `--color`
+and `--no-color`.
Aggregating short options
~~~~~~~~~~~~~~~~~~~~~~~~~
Commands that support the enhanced option parser allow you to aggregate short
-options. This means that you can for example use `"git rm -rf"` or
-`"git clean -fdx"`.
+options. This means that you can for example use `git rm -rf` or
+`git clean -fdx`.
Separating argument from the option
diff --git a/Documentation/gitcore-tutorial.txt b/Documentation/gitcore-tutorial.txt
index 896cbdf686..c27d086f68 100644
--- a/Documentation/gitcore-tutorial.txt
+++ b/Documentation/gitcore-tutorial.txt
@@ -12,7 +12,7 @@ git *
DESCRIPTION
-----------
-This tutorial explains how to use the "core" git programs to set up and
+This tutorial explains how to use the "core" git commands to set up and
work with a git repository.
If you just need to use git as a revision control system you may prefer
@@ -27,6 +27,14 @@ interfaces on top of it called "porcelain". You may not want to use the
plumbing directly very often, but it can be good to know what the
plumbing does for when the porcelain isn't flushing.
+Back when this document was originally written, many porcelain
+commands were shell scripts. For simplicity, it still uses them as
+examples to illustrate how plumbing is fit together to form the
+porcelain commands. The source tree includes some of these scripts in
+contrib/examples/ for reference. Although these are not implemented as
+shell scripts anymore, the description of what the plumbing layer
+commands do is still valid.
+
[NOTE]
Deeper technical details are often marked as Notes, which you can
skip on your first reading.
@@ -44,7 +52,7 @@ to import into git.
For our first example, we're going to start a totally new repository from
scratch, with no pre-existing files, and we'll call it 'git-tutorial'.
To start up, create a subdirectory for it, change into that
-subdirectory, and initialize the git infrastructure with 'git-init':
+subdirectory, and initialize the git infrastructure with 'git init':
------------------------------------------------
$ mkdir git-tutorial
@@ -102,7 +110,7 @@ An 'object' is identified by its 160-bit SHA1 hash, aka 'object name',
and a reference to an object is always the 40-byte hex
representation of that SHA1 name. The files in the `refs`
subdirectory are expected to contain these hex references
-(usually with a final `\'\n\'` at the end), and you should thus
+(usually with a final `\n` at the end), and you should thus
expect to see a number of 41-byte files containing these
references in these `refs` subdirectories when you actually start
populating your tree.
@@ -139,7 +147,7 @@ but to actually check in your hard work, you will have to go through two steps:
- commit that index file as an object.
The first step is trivial: when you want to tell git about any changes
-to your working tree, you use the 'git-update-index' program. That
+to your working tree, you use the 'git update-index' program. That
program normally just takes a list of filenames you want to update, but
to avoid trivial mistakes, it refuses to add new entries to the index
(or remove existing ones) unless you explicitly tell it that you're
@@ -173,19 +181,19 @@ and see two files:
which correspond with the objects with names of `557db...` and
`f24c7...` respectively.
-If you want to, you can use 'git-cat-file' to look at those objects, but
+If you want to, you can use 'git cat-file' to look at those objects, but
you'll have to use the object name, not the filename of the object:
----------------
$ git cat-file -t 557db03de997c86a4a028e1ebd3a1ceb225be238
----------------
-where the `-t` tells 'git-cat-file' to tell you what the "type" of the
+where the `-t` tells 'git cat-file' to tell you what the "type" of the
object is. git will tell you that you have a "blob" object (i.e., just a
regular file), and you can see the contents with
----------------
-$ git cat-file "blob" 557db03
+$ git cat-file blob 557db03
----------------
which will print out "Hello World". The object `557db03` is nothing
@@ -205,7 +213,7 @@ hexadecimal digits in most places.
Anyway, as we mentioned previously, you normally never actually take a
look at the objects themselves, and typing long 40-character hex
names is not something you'd normally want to do. The above digression
-was just to show that 'git-update-index' did something magical, and
+was just to show that 'git update-index' did something magical, and
actually saved away the contents of your files into the git object
database.
@@ -228,7 +236,7 @@ $ echo "It's a new day for git" >>hello
and you can now, since you told git about the previous state of `hello`, ask
git what has changed in the tree compared to your old index, using the
-'git-diff-files' command:
+'git diff-files' command:
------------
$ git diff-files
@@ -239,7 +247,7 @@ version of a 'diff', but that internal version really just tells you
that it has noticed that "hello" has been modified, and that the old object
contents it had have been replaced with something else.
-To make it readable, we can tell 'git-diff-files' to output the
+To make it readable, we can tell 'git diff-files' to output the
differences as a patch, using the `-p` flag:
------------
@@ -255,7 +263,7 @@ index 557db03..263414f 100644
i.e. the diff of the change we caused by adding another line to `hello`.
-In other words, 'git-diff-files' always shows us the difference between
+In other words, 'git diff-files' always shows us the difference between
what is recorded in the index, and what is currently in the working
tree. That's very useful.
@@ -283,7 +291,7 @@ that in two phases: creating a 'tree' object, and committing that 'tree'
object as a 'commit' object together with an explanation of what the
tree was all about, along with information of how we came to that state.
-Creating a tree object is trivial, and is done with 'git-write-tree'.
+Creating a tree object is trivial, and is done with 'git write-tree'.
There are no options or other input: `git write-tree` will take the
current index state, and write an object that describes that whole
index. In other words, we're now tying together all the different
@@ -302,28 +310,28 @@ and this will just output the name of the resulting tree, in this case
----------------
which is another incomprehensible object name. Again, if you want to,
-you can use `git cat-file -t 8988d\...` to see that this time the object
+you can use `git cat-file -t 8988d...` to see that this time the object
is not a "blob" object, but a "tree" object (you can also use
`git cat-file` to actually output the raw object contents, but you'll see
mainly a binary mess, so that's less interesting).
-However -- normally you'd never use 'git-write-tree' on its own, because
+However -- normally you'd never use 'git write-tree' on its own, because
normally you always commit a tree into a commit object using the
-'git-commit-tree' command. In fact, it's easier to not actually use
-'git-write-tree' on its own at all, but to just pass its result in as an
-argument to 'git-commit-tree'.
+'git commit-tree' command. In fact, it's easier to not actually use
+'git write-tree' on its own at all, but to just pass its result in as an
+argument to 'git commit-tree'.
-'git-commit-tree' normally takes several arguments -- it wants to know
+'git commit-tree' normally takes several arguments -- it wants to know
what the 'parent' of a commit was, but since this is the first commit
ever in this new repository, and it has no parents, we only need to pass in
-the object name of the tree. However, 'git-commit-tree' also wants to get a
+the object name of the tree. However, 'git commit-tree' also wants to get a
commit message on its standard input, and it will write out the resulting
object name for the commit to its standard output.
And this is where we create the `.git/refs/heads/master` file
which is pointed at by `HEAD`. This file is supposed to contain
the reference to the top-of-tree of the master branch, and since
-that's exactly what 'git-commit-tree' spits out, we can do this
+that's exactly what 'git commit-tree' spits out, we can do this
all with a sequence of simple shell commands:
------------------------------------------------
@@ -345,11 +353,11 @@ instead, and it would have done the above magic scripting for you.
Making a change
---------------
-Remember how we did the 'git-update-index' on file `hello` and then we
+Remember how we did the 'git update-index' on file `hello` and then we
changed `hello` afterward, and could compare the new state of `hello` with the
state we saved in the index file?
-Further, remember how I said that 'git-write-tree' writes the contents
+Further, remember how I said that 'git write-tree' writes the contents
of the *index* file to the tree, and thus what we just committed was in
fact the *original* contents of the file `hello`, not the new ones. We did
that on purpose, to show the difference between the index state, and the
@@ -360,12 +368,12 @@ As before, if we do `git diff-files -p` in our git-tutorial project,
we'll still see the same difference we saw last time: the index file
hasn't changed by the act of committing anything. However, now that we
have committed something, we can also learn to use a new command:
-'git-diff-index'.
+'git diff-index'.
-Unlike 'git-diff-files', which showed the difference between the index
-file and the working tree, 'git-diff-index' shows the differences
+Unlike 'git diff-files', which showed the difference between the index
+file and the working tree, 'git diff-index' shows the differences
between a committed *tree* and either the index file or the working
-tree. In other words, 'git-diff-index' wants a tree to be diffed
+tree. In other words, 'git diff-index' wants a tree to be diffed
against, and before we did the commit, we couldn't do that, because we
didn't have anything to diff against.
@@ -375,7 +383,7 @@ But now we can do
$ git diff-index -p HEAD
----------------
-(where `-p` has the same meaning as it did in 'git-diff-files'), and it
+(where `-p` has the same meaning as it did in 'git diff-files'), and it
will show us the same difference, but for a totally different reason.
Now we're comparing the working tree not against the index file,
but against the tree we just wrote. It just so happens that those two
@@ -390,7 +398,7 @@ $ git diff HEAD
which ends up doing the above for you.
-In other words, 'git-diff-index' normally compares a tree against the
+In other words, 'git diff-index' normally compares a tree against the
working tree, but when given the `\--cached` flag, it is told to
instead compare against just the index cache contents, and ignore the
current working tree state entirely. Since we just wrote the index
@@ -399,7 +407,7 @@ an empty set of differences, and that's exactly what it does.
[NOTE]
================
-'git-diff-index' really always uses the index for its
+'git diff-index' really always uses the index for its
comparisons, and saying that it compares a tree against the working
tree is thus not strictly accurate. In particular, the list of
files to compare (the "meta-data") *always* comes from the index file,
@@ -428,11 +436,11 @@ $ git update-index hello
(note how we didn't need the `\--add` flag this time, since git knew
about the file already).
-Note what happens to the different 'git-diff-\*' versions here. After
-we've updated `hello` in the index, `git diff-files -p` now shows no
+Note what happens to the different 'git diff-{asterisk}' versions here.
+After we've updated `hello` in the index, `git diff-files -p` now shows no
differences, but `git diff-index -p HEAD` still *does* show that the
current state is different from the state we committed. In fact, now
-'git-diff-index' shows the same difference whether we use the `--cached`
+'git diff-index' shows the same difference whether we use the `--cached`
flag or not, since now the index is coherent with the working tree.
Now, since we've updated `hello` in the index, we can commit the new
@@ -460,7 +468,7 @@ You've now made your first real git commit. And if you're interested in
looking at what `git commit` really does, feel free to investigate:
it's a few very simple shell scripts to generate the helpful (?) commit
message headers, and a few one-liners that actually do the
-commit itself ('git-commit').
+commit itself ('git commit').
Inspecting Changes
@@ -468,9 +476,9 @@ Inspecting Changes
While creating changes is useful, it's even more useful if you can tell
later what changed. The most useful command for this is another of the
-'diff' family, namely 'git-diff-tree'.
+'diff' family, namely 'git diff-tree'.
-'git-diff-tree' can be given two arbitrary trees, and it will tell you the
+'git diff-tree' can be given two arbitrary trees, and it will tell you the
differences between them. Perhaps even more commonly, though, you can
give it just a single commit object, and it will figure out the parent
of that commit itself, and show the difference directly. Thus, to get
@@ -486,7 +494,7 @@ and it will show what the last commit (in `HEAD`) actually changed.
[NOTE]
============
Here is an ASCII art by Jon Loeliger that illustrates how
-various diff-\* commands compare things.
+various 'diff-{asterisk}' commands compare things.
diff-tree
+----+
@@ -518,15 +526,15 @@ various diff-\* commands compare things.
+-----------+
============
-More interestingly, you can also give 'git-diff-tree' the `--pretty` flag,
+More interestingly, you can also give 'git diff-tree' the `--pretty` flag,
which tells it to also show the commit message and author and date of the
commit, and you can tell it to show a whole series of diffs.
Alternatively, you can tell it to be "silent", and not show the diffs at
all, but just show the actual commit message.
-In fact, together with the 'git-rev-list' program (which generates a
-list of revisions), 'git-diff-tree' ends up being a veritable fount of
-changes. A trivial (but very useful) script called 'git-whatchanged' is
+In fact, together with the 'git rev-list' program (which generates a
+list of revisions), 'git diff-tree' ends up being a veritable fount of
+changes. A trivial (but very useful) script called 'git whatchanged' is
included with git which does exactly this, and shows a log of recent
activities.
@@ -553,14 +561,14 @@ When using the above two commands, the initial commit will be shown.
If this is a problem because it is huge, you can hide it by setting
the log.showroot configuration variable to false. Having this, you
can still show it for each command just adding the `\--root` option,
-which is a flag for 'git-diff-tree' accepted by both commands.
+which is a flag for 'git diff-tree' accepted by both commands.
With that, you should now be having some inkling of what git does, and
can explore on your own.
[NOTE]
Most likely, you are not directly using the core
-git Plumbing commands, but using Porcelain such as 'git-add', `git-rm'
+git Plumbing commands, but using Porcelain such as 'git add', `git-rm'
and `git-commit'.
@@ -595,14 +603,14 @@ pointer to the state you want to tag, but also a small tag name and
message, along with optionally a PGP signature that says that yes,
you really did
that tag. You create these annotated tags with either the `-a` or
-`-s` flag to 'git-tag':
+`-s` flag to 'git tag':
----------------
$ git tag -s <tagname>
----------------
which will sign the current `HEAD` (but you can also give it another
-argument that specifies the thing to tag, i.e., you could have tagged the
+argument that specifies the thing to tag, e.g., you could have tagged the
current `mybranch` point by using `git tag <tagname> mybranch`).
You normally only do signed tags for major releases or things
@@ -642,7 +650,7 @@ and it will be gone. There's no external repository, and there's no
history outside the project you created.
- if you want to move or duplicate a git repository, you can do so. There
- is 'git-clone' command, but if all you want to do is just to
+ is 'git clone' command, but if all you want to do is just to
create a copy of your repository (with all the full history that
went along with it), you can do so with a regular
`cp -a git-tutorial new-git-tutorial`.
@@ -666,7 +674,7 @@ When copying a remote repository, you'll want to at a minimum update the
index cache when you do this, and especially with other peoples'
repositories you often want to make sure that the index cache is in some
known state (you don't know *what* they've done and not yet checked in),
-so usually you'll precede the 'git-update-index' with a
+so usually you'll precede the 'git update-index' with a
----------------
$ git read-tree --reset HEAD
@@ -674,7 +682,7 @@ $ git update-index --refresh
----------------
which will force a total index re-build from the tree pointed to by `HEAD`.
-It resets the index contents to `HEAD`, and then the 'git-update-index'
+It resets the index contents to `HEAD`, and then the 'git update-index'
makes sure to match up all index entries with the checked-out files.
If the original repository had uncommitted changes in its
working tree, `git update-index --refresh` notices them and
@@ -689,8 +697,8 @@ $ git reset
and in fact a lot of the common git command combinations can be scripted
with the `git xyz` interfaces. You can learn things by just looking
at what the various git scripts do. For example, `git reset` used to be
-the above two lines implemented in 'git-reset', but some things like
-'git-status' and 'git-commit' are slightly more complex scripts around
+the above two lines implemented in 'git reset', but some things like
+'git status' and 'git commit' are slightly more complex scripts around
the basic git commands.
Many (most?) public remote repositories will not contain any of
@@ -729,7 +737,7 @@ where the `-u` flag means that you want the checkout to keep the index
up-to-date (so that you don't have to refresh it afterward), and the
`-a` flag means "check out all files" (if you have a stale copy or an
older version of a checked out tree you may also need to add the `-f`
-flag first, to tell 'git-checkout-index' to *force* overwriting of any old
+flag first, to tell 'git checkout-index' to *force* overwriting of any old
files).
Again, this can all be simplified with
@@ -776,7 +784,7 @@ to it.
================================================
If you make the decision to start your new branch at some
other point in the history than the current `HEAD`, you can do so by
-just telling 'git-checkout' what the base of the checkout would be.
+just telling 'git checkout' what the base of the checkout would be.
In other words, if you have an earlier tag or branch, you'd just do
------------
@@ -819,7 +827,7 @@ $ git branch <branchname> [startingpoint]
which will simply _create_ the branch, but will not do anything further.
You can then later -- once you decide that you want to actually develop
-on that branch -- switch to that branch with a regular 'git-checkout'
+on that branch -- switch to that branch with a regular 'git checkout'
with the branchname as the argument.
@@ -881,7 +889,7 @@ source.
Anyway, let's exit 'gitk' (`^Q` or the File menu), and decide that we want
to merge the work we did on the `mybranch` branch into the `master`
branch (which is currently our `HEAD` too). To do that, there's a nice
-script called 'git-merge', which wants to know which branches you want
+script called 'git merge', which wants to know which branches you want
to resolve and what the merge is all about:
------------
@@ -899,7 +907,7 @@ file, which had no differences in the `mybranch` branch), and say:
----------------
Auto-merging hello
CONFLICT (content): Merge conflict in hello
- Automatic merge failed; fix up by hand
+ Automatic merge failed; fix conflicts and then commit the result.
----------------
It tells you that it did an "Automatic merge", which
@@ -925,7 +933,7 @@ $ git commit -i hello
which will very loudly warn you that you're now committing a merge
(which is correct, so never mind), and you can write a small merge
-message about your adventures in 'git-merge'-land.
+message about your adventures in 'git merge'-land.
After you're done, start up `gitk \--all` to see graphically what the
history looks like. Notice that `mybranch` still exists, and you can
@@ -950,11 +958,11 @@ $ git show-branch --topo-order --more=1 master mybranch
The first two lines indicate that it is showing the two branches
and the first line of the commit log message from their
top-of-the-tree commits, you are currently on `master` branch
-(notice the asterisk `\*` character), and the first column for
+(notice the asterisk `{asterisk}` character), and the first column for
the later output lines is used to show commits contained in the
`master` branch, and the second column for the `mybranch`
branch. Three commits are shown along with their log messages.
-All of them have non blank characters in the first column (`*`
+All of them have non blank characters in the first column (`{asterisk}`
shows an ordinary commit on the current branch, `-` is a merge commit), which
means they are now part of the `master` branch. Only the "Some
work" commit has the plus `+` character in the second column,
@@ -963,25 +971,25 @@ commits from the master branch. The string inside brackets
before the commit log message is a short name you can use to
name the commit. In the above example, 'master' and 'mybranch'
are branch heads. 'master^' is the first parent of 'master'
-branch head. Please see linkgit:git-rev-parse[1] if you want to
+branch head. Please see linkgit:gitrevisions[7] if you want to
see more complex cases.
[NOTE]
-Without the '--more=1' option, 'git-show-branch' would not output the
+Without the '--more=1' option, 'git show-branch' would not output the
'[master^]' commit, as '[mybranch]' commit is a common ancestor of
both 'master' and 'mybranch' tips. Please see linkgit:git-show-branch[1]
for details.
[NOTE]
If there were more commits on the 'master' branch after the merge, the
-merge commit itself would not be shown by 'git-show-branch' by
+merge commit itself would not be shown by 'git show-branch' by
default. You would need to provide '--sparse' option to make the
merge commit visible in this case.
Now, let's pretend you are the one who did all the work in
`mybranch`, and the fruit of your hard work has finally been merged
to the `master` branch. Let's go back to `mybranch`, and run
-'git-merge' to get the "upstream changes" back to your branch.
+'git merge' to get the "upstream changes" back to your branch.
------------
$ git checkout mybranch
@@ -993,7 +1001,7 @@ would be different)
----------------
Updating from ae3a2da... to a80b4aa....
-Fast forward
+Fast-forward (no commit created; -m option ignored)
example | 1 +
hello | 1 +
2 files changed, 2 insertions(+), 0 deletions(-)
@@ -1003,7 +1011,7 @@ Because your branch did not contain anything more than what had
already been merged into the `master` branch, the merge operation did
not actually do a merge. Instead, it just updated the top of
the tree of your branch to that of the `master` branch. This is
-often called 'fast forward' merge.
+often called 'fast-forward' merge.
You can run `gitk \--all` again to see how the commit ancestry
looks like, or run 'show-branch', which tells you this.
@@ -1023,12 +1031,12 @@ Merging external work
It's usually much more common that you merge with somebody else than
merging with your own branches, so it's worth pointing out that git
makes that very easy too, and in fact, it's not that different from
-doing a 'git-merge'. In fact, a remote merge ends up being nothing
+doing a 'git merge'. In fact, a remote merge ends up being nothing
more than "fetch the work from a remote repository into a temporary tag"
-followed by a 'git-merge'.
+followed by a 'git merge'.
Fetching from a remote repository is done by, unsurprisingly,
-'git-fetch':
+'git fetch':
----------------
$ git fetch <remote-repository>
@@ -1084,7 +1092,7 @@ Downloader from http and https URL
first obtains the topmost commit object name from the remote site
by looking at the specified refname under `repo.git/refs/` directory,
and then tries to obtain the
-commit object by downloading from `repo.git/objects/xx/xxx\...`
+commit object by downloading from `repo.git/objects/xx/xxx...`
using the object name of that commit object. Then it reads the
commit object to find out its parent commits and the associate
tree object; it repeats this process until it gets all the
@@ -1095,7 +1103,7 @@ The 'commit walkers' are sometimes also called 'dumb
transports', because they do not require any git aware smart
server like git Native transport does. Any stock HTTP server
that does not even support directory index would suffice. But
-you must prepare your repository with 'git-update-server-info'
+you must prepare your repository with 'git update-server-info'
to help dumb transport downloaders.
Once you fetch from the remote repository, you `merge` that
@@ -1115,7 +1123,7 @@ argument.
[NOTE]
You could do without using any branches at all, by
keeping as many local repositories as you would like to have
-branches, and merging between them with 'git-pull', just like
+branches, and merging between them with 'git pull', just like
you merge between branches. The advantage of this approach is
that it lets you keep a set of files for each `branch` checked
out and you may find it easier to switch back and forth if you
@@ -1132,7 +1140,7 @@ like this:
$ git config remote.linus.url http://www.kernel.org/pub/scm/git/git.git/
------------------------------------------------
-and use the "linus" keyword with 'git-pull' instead of the full URL.
+and use the "linus" keyword with 'git pull' instead of the full URL.
Examples.
@@ -1168,7 +1176,7 @@ $ git show-branch --more=2 master mybranch
+* [master^] Some fun.
------------
-Remember, before running 'git-merge', our `master` head was at
+Remember, before running 'git merge', our `master` head was at
"Some fun." commit, while our `mybranch` head was at "Some
work." commit.
@@ -1186,16 +1194,16 @@ $ git show-branch
* [master] Some fun.
! [mybranch] Some work.
--
- + [mybranch] Some work.
* [master] Some fun.
-*+ [mybranch^] New day.
+ + [mybranch] Some work.
+*+ [master^] Initial commit
------------
Now we are ready to experiment with the merge by hand.
`git merge` command, when merging two branches, uses 3-way merge
algorithm. First, it finds the common ancestor between them.
-The command it uses is 'git-merge-base':
+The command it uses is 'git merge-base':
------------
$ mb=$(git merge-base HEAD mybranch)
@@ -1204,11 +1212,11 @@ $ mb=$(git merge-base HEAD mybranch)
The command writes the commit object name of the common ancestor
to the standard output, so we captured its output to a variable,
because we will be using it in the next step. By the way, the common
-ancestor commit is the "New day." commit in this case. You can
+ancestor commit is the "Initial commit" commit in this case. You can
tell it by:
------------
-$ git name-rev $mb
+$ git name-rev --name-only --tags $mb
my-first-tag
------------
@@ -1219,7 +1227,7 @@ this:
$ git read-tree -m -u $mb HEAD mybranch
------------
-This is the same 'git-read-tree' command we have already seen,
+This is the same 'git read-tree' command we have already seen,
but it takes three trees, unlike previous examples. This reads
the contents of each tree into different 'stage' in the index
file (the first tree goes to stage 1, the second to stage 2,
@@ -1237,41 +1245,40 @@ inspect the index file with this command:
------------
$ git ls-files --stage
100644 7f8b141b65fdcee47321e399a2598a235a032422 0 example
-100644 263414f423d0e4d70dae8fe53fa34614ff3e2860 1 hello
-100644 06fa6a24256dc7e560efa5687fa84b51f0263c3a 2 hello
+100644 557db03de997c86a4a028e1ebd3a1ceb225be238 1 hello
+100644 ba42a2a96e3027f3333e13ede4ccf4498c3ae942 2 hello
100644 cc44c73eb783565da5831b4d820c962954019b69 3 hello
------------
In our example of only two files, we did not have unchanged
-files so only 'example' resulted in collapsing, but in real-life
-large projects, only small number of files change in one commit,
-and this 'collapsing' tends to trivially merge most of the paths
-fairly quickly, leaving only a handful the real changes in non-zero
+files so only 'example' resulted in collapsing. But in real-life
+large projects, when only a small number of files change in one commit,
+this 'collapsing' tends to trivially merge most of the paths
+fairly quickly, leaving only a handful of real changes in non-zero
stages.
To look at only non-zero stages, use `\--unmerged` flag:
------------
$ git ls-files --unmerged
-100644 263414f423d0e4d70dae8fe53fa34614ff3e2860 1 hello
-100644 06fa6a24256dc7e560efa5687fa84b51f0263c3a 2 hello
+100644 557db03de997c86a4a028e1ebd3a1ceb225be238 1 hello
+100644 ba42a2a96e3027f3333e13ede4ccf4498c3ae942 2 hello
100644 cc44c73eb783565da5831b4d820c962954019b69 3 hello
------------
The next step of merging is to merge these three versions of the
file, using 3-way merge. This is done by giving
-'git-merge-one-file' command as one of the arguments to
-'git-merge-index' command:
+'git merge-one-file' command as one of the arguments to
+'git merge-index' command:
------------
$ git merge-index git-merge-one-file hello
-Auto-merging hello.
-merge: warning: conflicts during merge
-ERROR: Merge conflict in hello.
+Auto-merging hello
+ERROR: Merge conflict in hello
fatal: merge program failed
------------
-'git-merge-one-file' script is called with parameters to
+'git merge-one-file' script is called with parameters to
describe those three versions, and is responsible to leave the
merge results in the working tree.
It is a fairly straightforward shell script, and
@@ -1284,15 +1291,15 @@ the working tree.. This can be seen if you run `ls-files
------------
$ git ls-files --stage
100644 7f8b141b65fdcee47321e399a2598a235a032422 0 example
-100644 263414f423d0e4d70dae8fe53fa34614ff3e2860 1 hello
-100644 06fa6a24256dc7e560efa5687fa84b51f0263c3a 2 hello
+100644 557db03de997c86a4a028e1ebd3a1ceb225be238 1 hello
+100644 ba42a2a96e3027f3333e13ede4ccf4498c3ae942 2 hello
100644 cc44c73eb783565da5831b4d820c962954019b69 3 hello
------------
This is the state of the index file and the working file after
-'git-merge' returns control back to you, leaving the conflicting
+'git merge' returns control back to you, leaving the conflicting
merge for you to resolve. Notice that the path `hello` is still
-unmerged, and what you see with 'git-diff' at this point is
+unmerged, and what you see with 'git diff' at this point is
differences since stage 2 (i.e. your version).
@@ -1329,8 +1336,8 @@ into it later. Obviously, this repository creation needs to be
done only once.
[NOTE]
-'git-push' uses a pair of programs,
-'git-send-pack' on your local machine, and 'git-receive-pack'
+'git push' uses a pair of commands,
+'git send-pack' on your local machine, and 'git-receive-pack'
on the remote machine. The communication between the two over
the network internally uses an SSH connection.
@@ -1345,7 +1352,7 @@ $ mkdir my-git.git
------------
Then, make that directory into a git repository by running
-'git-init', but this time, since its name is not the usual
+'git init', but this time, since its name is not the usual
`.git`, we do things slightly differently:
------------
@@ -1408,12 +1415,12 @@ $ git repack
will do it for you. If you followed the tutorial examples, you
would have accumulated about 17 objects in `.git/objects/??/`
-directories by now. 'git-repack' tells you how many objects it
+directories by now. 'git repack' tells you how many objects it
packed, and stores the packed file in `.git/objects/pack`
directory.
[NOTE]
-You will see two files, `pack-\*.pack` and `pack-\*.idx`,
+You will see two files, `pack-{asterisk}.pack` and `pack-{asterisk}.idx`,
in `.git/objects/pack` directory. They are closely related to
each other, and if you ever copy them by hand to a different
repository for whatever reason, you should make sure you copy
@@ -1421,7 +1428,7 @@ them together. The former holds all the data from the objects
in the pack, and the latter holds the index for random
access.
-If you are paranoid, running 'git-verify-pack' command would
+If you are paranoid, running 'git verify-pack' command would
detect if you have a corrupt pack, but do not worry too much.
Our programs are always perfect ;-).
@@ -1447,7 +1454,7 @@ public repository you might want to repack & prune often, or
never.
If you run `git repack` again at this point, it will say
-"Nothing to pack". Once you continue your development and
+"Nothing new to pack.". Once you continue your development and
accumulate the changes, running `git repack` again will create a
new pack, that contains objects created since you packed your
repository the last time. We recommend that you pack your project
@@ -1488,17 +1495,17 @@ If other people are pulling from your repository over dumb
transport protocols (HTTP), you need to keep this repository
'dumb transport friendly'. After `git init`,
`$GIT_DIR/hooks/post-update.sample` copied from the standard templates
-would contain a call to 'git-update-server-info'
+would contain a call to 'git update-server-info'
but you need to manually enable the hook with
`mv post-update.sample post-update`. This makes sure
-'git-update-server-info' keeps the necessary files up-to-date.
+'git update-server-info' keeps the necessary files up-to-date.
3. Push into the public repository from your primary
repository.
-4. 'git-repack' the public repository. This establishes a big
+4. 'git repack' the public repository. This establishes a big
pack that contains the initial set of objects as the
- baseline, and possibly 'git-prune' if the transport
+ baseline, and possibly 'git prune' if the transport
used for pulling from your repository supports packed
repositories.
@@ -1512,14 +1519,14 @@ You can repack this private repository whenever you feel like.
6. Push your changes to the public repository, and announce it
to the public.
-7. Every once in a while, 'git-repack' the public repository.
+7. Every once in a while, 'git repack' the public repository.
Go back to step 5. and continue working.
A recommended work cycle for a "subsystem maintainer" who works
on that project and has an own "public repository" goes like this:
-1. Prepare your work repository, by 'git-clone' the public
+1. Prepare your work repository, by 'git clone' the public
repository of the "project lead". The URL used for the
initial cloning is stored in the remote.origin.url
configuration variable.
@@ -1534,7 +1541,7 @@ on that project and has an own "public repository" goes like this:
point at the repository you are borrowing from.
4. Push into the public repository from your primary
- repository. Run 'git-repack', and possibly 'git-prune' if the
+ repository. Run 'git repack', and possibly 'git prune' if the
transport used for pulling from your repository supports
packed repositories.
@@ -1551,7 +1558,7 @@ like.
"project lead" and possibly your "sub-subsystem
maintainers" to pull from it.
-7. Every once in a while, 'git-repack' the public repository.
+7. Every once in a while, 'git repack' the public repository.
Go back to step 5. and continue working.
@@ -1559,7 +1566,7 @@ A recommended work cycle for an "individual developer" who does
not have a "public" repository is somewhat different. It goes
like this:
-1. Prepare your work repository, by 'git-clone' the public
+1. Prepare your work repository, by 'git clone' the public
repository of the "project lead" (or a "subsystem
maintainer", if you work on a subsystem). The URL used for
the initial cloning is stored in the remote.origin.url
@@ -1657,8 +1664,8 @@ $ git reset --hard master~2
------------
You can make sure `git show-branch` matches the state before
-those two 'git-merge' you just did. Then, instead of running
-two 'git-merge' commands in a row, you would merge these two
+those two 'git merge' you just did. Then, instead of running
+two 'git merge' commands in a row, you would merge these two
branch heads (this is known as 'making an Octopus'):
------------
@@ -1693,6 +1700,7 @@ SEE ALSO
linkgit:gittutorial[7],
linkgit:gittutorial-2[7],
linkgit:gitcvs-migration[7],
+linkgit:git-help[1],
link:everyday.html[Everyday git],
link:user-manual.html[The Git User's Manual]
diff --git a/Documentation/gitcvs-migration.txt b/Documentation/gitcvs-migration.txt
index aaa7ef737a..d861ec452f 100644
--- a/Documentation/gitcvs-migration.txt
+++ b/Documentation/gitcvs-migration.txt
@@ -47,25 +47,25 @@ them first before running git pull.
[NOTE]
================================
The 'pull' command knows where to get updates from because of certain
-configuration variables that were set by the first 'git-clone'
+configuration variables that were set by the first 'git clone'
command; see `git config -l` and the linkgit:git-config[1] man
page for details.
================================
You can update the shared repository with your changes by first committing
-your changes, and then using the 'git-push' command:
+your changes, and then using the 'git push' command:
------------------------------------------------
$ git push origin master
------------------------------------------------
to "push" those commits to the shared repository. If someone else has
-updated the repository more recently, 'git-push', like 'cvs commit', will
+updated the repository more recently, 'git push', like 'cvs commit', will
complain, in which case you must pull any changes before attempting the
push again.
-In the 'git-push' command above we specify the name of the remote branch
-to update (`master`). If we leave that out, 'git-push' tries to update
+In the 'git push' command above we specify the name of the remote branch
+to update (`master`). If we leave that out, 'git push' tries to update
any branches in the remote repository that have the same name as a branch
in the local repository. So the last 'push' can be done with either of:
@@ -118,7 +118,7 @@ Importing a CVS archive
First, install version 2.1 or higher of cvsps from
link:http://www.cobite.com/cvsps/[http://www.cobite.com/cvsps/] and make
sure it is in your path. Then cd to a checked out CVS working directory
-of the project you are interested in and run 'git-cvsimport':
+of the project you are interested in and run linkgit:git-cvsimport[1]:
-------------------------------------------
$ git cvsimport -C <destination> <module>
diff --git a/Documentation/gitdiffcore.txt b/Documentation/gitdiffcore.txt
index e8041bc08f..6af29a4603 100644
--- a/Documentation/gitdiffcore.txt
+++ b/Documentation/gitdiffcore.txt
@@ -3,7 +3,7 @@ gitdiffcore(7)
NAME
----
-gitdiffcore - Tweaking diff output (June 2005)
+gitdiffcore - Tweaking diff output
SYNOPSIS
--------
@@ -12,7 +12,7 @@ SYNOPSIS
DESCRIPTION
-----------
-The diff commands 'git-diff-index', 'git-diff-files', and 'git-diff-tree'
+The diff commands 'git diff-index', 'git diff-files', and 'git diff-tree'
can be told to manipulate differences they find in
unconventional ways before showing 'diff' output. The manipulation
is collectively called "diffcore transformation". This short note
@@ -23,18 +23,18 @@ that is easier to understand than the conventional kind.
The chain of operation
----------------------
-The 'git-diff-{asterisk}' family works by first comparing two sets of
+The 'git diff-{asterisk}' family works by first comparing two sets of
files:
- - 'git-diff-index' compares contents of a "tree" object and the
+ - 'git diff-index' compares contents of a "tree" object and the
working directory (when '\--cached' flag is not used) or a
"tree" object and the index file (when '\--cached' flag is
used);
- - 'git-diff-files' compares contents of the index file and the
+ - 'git diff-files' compares contents of the index file and the
working directory;
- - 'git-diff-tree' compares contents of two "tree" objects;
+ - 'git diff-tree' compares contents of two "tree" objects;
In all of these cases, the commands themselves first optionally limit
the two sets of files by any pathspecs given on their command-lines,
@@ -74,12 +74,12 @@ into another list. There are currently 5 such transformations:
- diffcore-pickaxe
- diffcore-order
-These are applied in sequence. The set of filepairs 'git-diff-{asterisk}'
+These are applied in sequence. The set of filepairs 'git diff-{asterisk}'
commands find are used as the input to diffcore-break, and
the output from diffcore-break is used as the input to the
next transformation. The final result is then passed to the
output routine and generates either diff-raw format (see Output
-format sections of the manual for 'git-diff-{asterisk}' commands) or
+format sections of the manual for 'git diff-{asterisk}' commands) or
diff-patch format.
@@ -87,7 +87,7 @@ diffcore-break: For Splitting Up "Complete Rewrites"
----------------------------------------------------
The second transformation in the chain is diffcore-break, and is
-controlled by the -B option to the 'git-diff-{asterisk}' commands. This is
+controlled by the -B option to the 'git diff-{asterisk}' commands. This is
used to detect a filepair that represents "complete rewrite" and
break such filepair into two filepairs that represent delete and
create. E.g. If the input contained this filepair:
@@ -123,7 +123,7 @@ diffcore-rename: For Detection Renames and Copies
This transformation is used to detect renames and copies, and is
controlled by the -M option (to detect renames) and the -C option
-(to detect copies as well) to the 'git-diff-{asterisk}' commands. If the
+(to detect copies as well) to the 'git diff-{asterisk}' commands. If the
input contained these filepairs:
------------------------------------------------
@@ -168,11 +168,11 @@ number after the "-M" or "-C" option (e.g. "-M8" to tell it to use
8/10 = 80%).
Note. When the "-C" option is used with `\--find-copies-harder`
-option, 'git-diff-{asterisk}' commands feed unmodified filepairs to
+option, 'git diff-{asterisk}' commands feed unmodified filepairs to
diffcore mechanism as well as modified ones. This lets the copy
detector consider unmodified files as copy source candidates at
the expense of making it slower. Without `\--find-copies-harder`,
-'git-diff-{asterisk}' commands can detect copies only if the file that was
+'git diff-{asterisk}' commands can detect copies only if the file that was
copied happened to have been modified in the same changeset.
@@ -223,13 +223,13 @@ diffcore-pickaxe: For Detecting Addition/Deletion of Specified String
This transformation is used to find filepairs that represent
changes that touch a specified string, and is controlled by the
--S option and the `\--pickaxe-all` option to the 'git-diff-{asterisk}'
+-S option and the `\--pickaxe-all` option to the 'git diff-{asterisk}'
commands.
When diffcore-pickaxe is in use, it checks if there are
-filepairs whose "original" side has the specified string and
-whose "result" side does not. Such a filepair represents "the
-string appeared in this changeset". It also checks for the
+filepairs whose "result" side and whose "origin" side have
+different number of specified string. Such a filepair represents
+"the string appeared in this changeset". It also checks for the
opposite case that loses the specified string.
When `\--pickaxe-all` is not in effect, diffcore-pickaxe leaves
@@ -246,7 +246,7 @@ diffcore-order: For Sorting the Output Based on Filenames
This is used to reorder the filepairs according to the user's
(or project's) taste, and is controlled by the -O option to the
-'git-diff-{asterisk}' commands.
+'git diff-{asterisk}' commands.
This takes a text file each of whose lines is a shell glob
pattern. Filepairs that match a glob pattern on an earlier line
diff --git a/Documentation/githooks.txt b/Documentation/githooks.txt
index 024abb2ff1..28edefa202 100644
--- a/Documentation/githooks.txt
+++ b/Documentation/githooks.txt
@@ -15,20 +15,27 @@ DESCRIPTION
Hooks are little scripts you can place in `$GIT_DIR/hooks`
directory to trigger action at certain points. When
-'git-init' is run, a handful example hooks are copied in the
+'git init' is run, a handful of example hooks are copied into the
`hooks` directory of the new repository, but by default they are
all disabled. To enable a hook, rename it by removing its `.sample`
suffix.
+NOTE: It is also a requirement for a given hook to be executable.
+However - in a freshly initialized repository - the `.sample` files are
+executable by default.
+
This document describes the currently defined hooks.
+HOOKS
+-----
+
applypatch-msg
---------------
+~~~~~~~~~~~~~~
-This hook is invoked by 'git-am' script. It takes a single
+This hook is invoked by 'git am' script. It takes a single
parameter, the name of the file that holds the proposed commit
log message. Exiting with non-zero status causes
-'git-am' to abort before applying the patch.
+'git am' to abort before applying the patch.
The hook is allowed to edit the message file in place, and can
be used to normalize the message into some project standard
@@ -39,9 +46,9 @@ The default 'applypatch-msg' hook, when enabled, runs the
'commit-msg' hook, if the latter is enabled.
pre-applypatch
---------------
+~~~~~~~~~~~~~~
-This hook is invoked by 'git-am'. It takes no parameter, and is
+This hook is invoked by 'git am'. It takes no parameter, and is
invoked after the patch is applied, but before a commit is made.
If it exits with non-zero status, then the working tree will not be
@@ -54,35 +61,35 @@ The default 'pre-applypatch' hook, when enabled, runs the
'pre-commit' hook, if the latter is enabled.
post-applypatch
----------------
+~~~~~~~~~~~~~~~
-This hook is invoked by 'git-am'. It takes no parameter,
+This hook is invoked by 'git am'. It takes no parameter,
and is invoked after the patch is applied and a commit is made.
This hook is meant primarily for notification, and cannot affect
-the outcome of 'git-am'.
+the outcome of 'git am'.
pre-commit
-----------
+~~~~~~~~~~
-This hook is invoked by 'git-commit', and can be bypassed
+This hook is invoked by 'git commit', and can be bypassed
with `\--no-verify` option. It takes no parameter, and is
invoked before obtaining the proposed commit log message and
making a commit. Exiting with non-zero status from this script
-causes the 'git-commit' to abort.
+causes the 'git commit' to abort.
The default 'pre-commit' hook, when enabled, catches introduction
of lines with trailing whitespaces and aborts the commit when
such a line is found.
-All the 'git-commit' hooks are invoked with the environment
+All the 'git commit' hooks are invoked with the environment
variable `GIT_EDITOR=:` if the command will not bring up an editor
to modify the commit message.
prepare-commit-msg
-------------------
+~~~~~~~~~~~~~~~~~~
-This hook is invoked by 'git-commit' right after preparing the
+This hook is invoked by 'git commit' right after preparing the
default log message, and before the editor is started.
It takes one to three parameters. The first is the name of the file
@@ -94,7 +101,7 @@ commit is a merge or a `.git/MERGE_MSG` file exists); `squash`
(if a `.git/SQUASH_MSG` file exists); or `commit`, followed by
a commit SHA1 (if a `-c`, `-C` or `\--amend` option was given).
-If the exit status is non-zero, 'git-commit' will abort.
+If the exit status is non-zero, 'git commit' will abort.
The purpose of the hook is to edit the message file in place, and
it is not suppressed by the `\--no-verify` option. A non-zero exit
@@ -105,12 +112,12 @@ The sample `prepare-commit-msg` hook that comes with git comments
out the `Conflicts:` part of a merge's commit message.
commit-msg
-----------
+~~~~~~~~~~
-This hook is invoked by 'git-commit', and can be bypassed
+This hook is invoked by 'git commit', and can be bypassed
with `\--no-verify` option. It takes a single parameter, the
name of the file that holds the proposed commit log message.
-Exiting with non-zero status causes the 'git-commit' to
+Exiting with non-zero status causes the 'git commit' to
abort.
The hook is allowed to edit the message file in place, and can
@@ -122,42 +129,46 @@ The default 'commit-msg' hook, when enabled, detects duplicate
"Signed-off-by" lines, and aborts the commit if one is found.
post-commit
------------
+~~~~~~~~~~~
-This hook is invoked by 'git-commit'. It takes no
+This hook is invoked by 'git commit'. It takes no
parameter, and is invoked after a commit is made.
This hook is meant primarily for notification, and cannot affect
-the outcome of 'git-commit'.
+the outcome of 'git commit'.
pre-rebase
-----------
+~~~~~~~~~~
-This hook is called by 'git-rebase' and can be used to prevent a branch
+This hook is called by 'git rebase' and can be used to prevent a branch
from getting rebased.
post-checkout
------------
+~~~~~~~~~~~~~
-This hook is invoked when a 'git-checkout' is run after having updated the
+This hook is invoked when a 'git checkout' is run after having updated the
worktree. The hook is given three parameters: the ref of the previous HEAD,
the ref of the new HEAD (which may or may not have changed), and a flag
indicating whether the checkout was a branch checkout (changing branches,
flag=1) or a file checkout (retrieving a file from the index, flag=0).
-This hook cannot affect the outcome of 'git-checkout'.
+This hook cannot affect the outcome of 'git checkout'.
+
+It is also run after 'git clone', unless the --no-checkout (-n) option is
+used. The first parameter given to the hook is the null-ref, the second the
+ref of the new HEAD and the flag is always 1.
This hook can be used to perform repository validity checks, auto-display
differences from the previous HEAD if different, or set working dir metadata
properties.
post-merge
------------
+~~~~~~~~~~
-This hook is invoked by 'git-merge', which happens when a 'git-pull'
+This hook is invoked by 'git merge', which happens when a 'git pull'
is done on a local repository. The hook takes a single parameter, a status
flag specifying whether or not the merge being done was a squash merge.
-This hook cannot affect the outcome of 'git-merge' and is not executed,
+This hook cannot affect the outcome of 'git merge' and is not executed,
if the merge failed due to conflicts.
This hook can be used in conjunction with a corresponding pre-commit hook to
@@ -167,10 +178,10 @@ for an example of how to do this.
[[pre-receive]]
pre-receive
------------
+~~~~~~~~~~~
This hook is invoked by 'git-receive-pack' on the remote repository,
-which happens when a 'git-push' is done on a local repository.
+which happens when a 'git push' is done on a local repository.
Just before starting to update refs on the remote repository, the
pre-receive hook is invoked. Its exit status determines the success
or failure of the update.
@@ -191,15 +202,15 @@ updated. If the hook exits with zero, updating of individual refs can
still be prevented by the <<update,'update'>> hook.
Both standard output and standard error output are forwarded to
-'git-send-pack' on the other end, so you can simply `echo` messages
+'git send-pack' on the other end, so you can simply `echo` messages
for the user.
[[update]]
update
-------
+~~~~~~
This hook is invoked by 'git-receive-pack' on the remote repository,
-which happens when a 'git-push' is done on a local repository.
+which happens when a 'git push' is done on a local repository.
Just before updating the ref on the remote repository, the update hook
is invoked. Its exit status determines the success or failure of
the ref update.
@@ -218,7 +229,7 @@ from updating that ref.
This hook can be used to prevent 'forced' update on certain refs by
making sure that the object name is a commit object that is a
descendant of the commit object named by the old object name.
-That is, to enforce a "fast forward only" policy.
+That is, to enforce a "fast-forward only" policy.
It could also be used to log the old..new status. However, it
does not know the entire set of branches, so it would end up
@@ -230,19 +241,19 @@ implement access control which is finer grained than the one
based on filesystem group.
Both standard output and standard error output are forwarded to
-'git-send-pack' on the other end, so you can simply `echo` messages
+'git send-pack' on the other end, so you can simply `echo` messages
for the user.
The default 'update' hook, when enabled--and with
-`hooks.allowunannotated` config option turned on--prevents
+`hooks.allowunannotated` config option unset or set to false--prevents
unannotated tags to be pushed.
[[post-receive]]
post-receive
-------------
+~~~~~~~~~~~~
This hook is invoked by 'git-receive-pack' on the remote repository,
-which happens when a 'git-push' is done on a local repository.
+which happens when a 'git push' is done on a local repository.
It executes on the remote repository once after all the refs have
been updated.
@@ -259,7 +270,7 @@ both old and new values of all the refs in addition to their
names.
Both standard output and standard error output are forwarded to
-'git-send-pack' on the other end, so you can simply `echo` messages
+'git send-pack' on the other end, so you can simply `echo` messages
for the user.
The default 'post-receive' hook is empty, but there is
@@ -269,10 +280,10 @@ emails.
[[post-update]]
post-update
------------
+~~~~~~~~~~~
This hook is invoked by 'git-receive-pack' on the remote repository,
-which happens when a 'git-push' is done on a local repository.
+which happens when a 'git push' is done on a local repository.
It executes on the remote repository once after all the refs have
been updated.
@@ -290,22 +301,56 @@ updated values of the refs. You might consider it instead if you need
them.
When enabled, the default 'post-update' hook runs
-'git-update-server-info' to keep the information used by dumb
+'git update-server-info' to keep the information used by dumb
transports (e.g., HTTP) up-to-date. If you are publishing
a git repository that is accessible via HTTP, you should
probably enable this hook.
Both standard output and standard error output are forwarded to
-'git-send-pack' on the other end, so you can simply `echo` messages
+'git send-pack' on the other end, so you can simply `echo` messages
for the user.
pre-auto-gc
------------
+~~~~~~~~~~~
-This hook is invoked by 'git-gc --auto'. It takes no parameter, and
-exiting with non-zero status from this script causes the 'git-gc --auto'
+This hook is invoked by 'git gc --auto'. It takes no parameter, and
+exiting with non-zero status from this script causes the 'git gc --auto'
to abort.
+post-rewrite
+~~~~~~~~~~~~
+
+This hook is invoked by commands that rewrite commits (`git commit
+--amend`, 'git-rebase'; currently 'git-filter-branch' does 'not' call
+it!). Its first argument denotes the command it was invoked by:
+currently one of `amend` or `rebase`. Further command-dependent
+arguments may be passed in the future.
+
+The hook receives a list of the rewritten commits on stdin, in the
+format
+
+ <old-sha1> SP <new-sha1> [ SP <extra-info> ] LF
+
+The 'extra-info' is again command-dependent. If it is empty, the
+preceding SP is also omitted. Currently, no commands pass any
+'extra-info'.
+
+The hook always runs after the automatic note copying (see
+"notes.rewrite.<command>" in linkgit:git-config.txt) has happened, and
+thus has access to these notes.
+
+The following command-specific comments apply:
+
+rebase::
+ For the 'squash' and 'fixup' operation, all commits that were
+ squashed are listed as being rewritten to the squashed commit.
+ This means that there will be several lines sharing the same
+ 'new-sha1'.
++
+The commits are guaranteed to be listed in the order that they were
+processed by rebase.
+
+
GIT
---
Part of the linkgit:git[1] suite
diff --git a/Documentation/gitignore.txt b/Documentation/gitignore.txt
index 7df3cef46f..8416f3445a 100644
--- a/Documentation/gitignore.txt
+++ b/Documentation/gitignore.txt
@@ -14,11 +14,8 @@ DESCRIPTION
A `gitignore` file specifies intentionally untracked files that
git should ignore.
-Note that all the `gitignore` files really concern only files
-that are not already tracked by git;
-in order to ignore uncommitted changes in already tracked files,
-please refer to the 'git update-index --assume-unchanged'
-documentation.
+Files already tracked by git are not affected; see the NOTES
+below for details.
Each line in a `gitignore` file specifies a pattern.
When deciding whether to ignore a path, git normally checks
@@ -56,13 +53,14 @@ the user's editor of choice) generally go into a file specified by
`core.excludesfile` in the user's `~/.gitconfig`.
The underlying git plumbing tools, such as
-'git-ls-files' and 'git-read-tree', read
+'git ls-files' and 'git read-tree', read
`gitignore` patterns specified by command-line options, or from
files specified by command-line options. Higher-level git
-tools, such as 'git-status' and 'git-add',
+tools, such as 'git status' and 'git add',
use patterns from the sources specified above.
-Patterns have the following format:
+PATTERN FORMAT
+--------------
- A blank line matches no files, so it can serve as a separator
for readability.
@@ -83,18 +81,35 @@ Patterns have the following format:
- If the pattern does not contain a slash '/', git treats it as
a shell glob pattern and checks for a match against the
- pathname without leading directories.
+ pathname relative to the location of the `.gitignore` file
+ (relative to the toplevel of the work tree if not from a
+ `.gitignore` file).
- Otherwise, git treats the pattern as a shell glob suitable
for consumption by fnmatch(3) with the FNM_PATHNAME flag:
wildcards in the pattern will not match a / in the pathname.
- For example, "Documentation/\*.html" matches
- "Documentation/git.html" but not
- "Documentation/ppc/ppc.html". A leading slash matches the
- beginning of the pathname; for example, "/*.c" matches
- "cat-file.c" but not "mozilla-sha1/sha1.c".
+ For example, "Documentation/{asterisk}.html" matches
+ "Documentation/git.html" but not "Documentation/ppc/ppc.html"
+ or "tools/perf/Documentation/perf.html".
-An example:
+ - A leading slash matches the beginning of the pathname.
+ For example, "/{asterisk}.c" matches "cat-file.c" but not
+ "mozilla-sha1/sha1.c".
+
+NOTES
+-----
+
+The purpose of gitignore files is to ensure that certain files
+not tracked by git remain untracked.
+
+To ignore uncommitted changes in a file that is already tracked,
+use 'git update-index {litdd}assume-unchanged'.
+
+To stop tracking a file that is currently tracked, use
+'git rm --cached'.
+
+EXAMPLES
+--------
--------------------------------------------------------------
$ git status
@@ -136,6 +151,11 @@ Another example:
The second .gitignore prevents git from ignoring
`arch/foo/kernel/vmlinux.lds.S`.
+SEE ALSO
+--------
+linkgit:git-rm[1], linkgit:git-update-index[1],
+linkgit:gitrepository-layout[5]
+
Documentation
-------------
Documentation by David Greaves, Junio C Hamano, Josh Triplett,
diff --git a/Documentation/gitk.txt b/Documentation/gitk.txt
index 5ef3687e39..e21bac4f3f 100644
--- a/Documentation/gitk.txt
+++ b/Documentation/gitk.txt
@@ -22,7 +22,7 @@ git repository.
OPTIONS
-------
To control which revisions to show, the command takes options applicable to
-the 'git-rev-list' command (see linkgit:git-rev-list[1]).
+the 'git rev-list' command (see linkgit:git-rev-list[1]).
This manual page describes only the most
frequently used options.
@@ -47,7 +47,8 @@ frequently used options.
After an attempt to merge stops with conflicts, show the commits on
the history between two branches (i.e. the HEAD and the MERGE_HEAD)
- that modify the conflicted files.
+ that modify the conflicted files and do not exist on all the heads
+ being merged.
--argscmd=<command>::
Command to be run each time gitk has to determine the list of
@@ -56,6 +57,11 @@ frequently used options.
Use this instead of explicitly specifying <revs> if the set of
commits to show may vary between refreshes.
+--select-commit=<ref>::
+
+ Automatically select the specified commit after loading the graph.
+ Default behavior is equivalent to specifying '--select-commit=HEAD'.
+
<revs>::
Limit the revisions to show. This can be either a single revision
@@ -63,12 +69,12 @@ frequently used options.
the form "'<from>'..'<to>'" to show all revisions between '<from>' and
back to '<to>'. Note, more advanced revision selection can be applied.
For a more complete list of ways to spell object names, see
- "SPECIFYING REVISIONS" section in linkgit:git-rev-parse[1].
+ linkgit:gitrevisions[7].
<path>...::
Limit commits to the ones touching files in the given paths. Note, to
- avoid ambiguity wrt. revision names use "--" to separate the paths
+ avoid ambiguity with respect to revision names use "--" to separate the paths
from any preceding options.
Examples
diff --git a/Documentation/gitmodules.txt b/Documentation/gitmodules.txt
index d1a17e2625..68977943e7 100644
--- a/Documentation/gitmodules.txt
+++ b/Documentation/gitmodules.txt
@@ -29,6 +29,43 @@ submodule.<name>.path::
submodule.<name>.url::
Defines an url from where the submodule repository can be cloned.
+ This may be either an absolute URL ready to be passed to
+ linkgit:git-clone[1] or (if it begins with ./ or ../) a location
+ relative to the superproject's origin repository.
+
+submodule.<name>.update::
+ Defines what to do when the submodule is updated by the superproject.
+ If 'checkout' (the default), the new commit specified in the
+ superproject will be checked out in the submodule on a detached HEAD.
+ If 'rebase', the current branch of the submodule will be rebased onto
+ the commit specified in the superproject. If 'merge', the commit
+ specified in the superproject will be merged into the current branch
+ in the submodule.
+ This config option is overridden if 'git submodule update' is given
+ the '--merge' or '--rebase' options.
+
+submodule.<name>.fetchRecurseSubmodules::
+ This option can be used to enable/disable recursive fetching of this
+ submodule. If this option is also present in the submodules entry in
+ .git/config of the superproject, the setting there will override the
+ one found in .gitmodules.
+ Both settings can be overridden on the command line by using the
+ "--[no-]recurse-submodules" option to "git fetch" and "git pull"..
+
+submodule.<name>.ignore::
+ Defines under what circumstances "git status" and the diff family show
+ a submodule as modified. When set to "all", it will never be considered
+ modified, "dirty" will ignore all changes to the submodules work tree and
+ takes only differences between the HEAD of the submodule and the commit
+ recorded in the superproject into account. "untracked" will additionally
+ let submodules with modified tracked files in their work tree show up.
+ Using "none" (the default when this option is not set) also shows
+ submodules that have untracked files in their work tree as changed.
+ If this option is also present in the submodules entry in .git/config of
+ the superproject, the setting there will override the one found in
+ .gitmodules.
+ Both settings can be overridden on the command line by using the
+ "--ignore-submodule" option.
EXAMPLES
diff --git a/Documentation/gitrepository-layout.txt b/Documentation/gitrepository-layout.txt
index a969b3fbc3..eb3d040783 100644
--- a/Documentation/gitrepository-layout.txt
+++ b/Documentation/gitrepository-layout.txt
@@ -16,7 +16,7 @@ You may find these things in your git repository (`.git`
directory for a repository associated with your working tree, or
`<project>.git` directory for a public 'bare' repository. It is
also possible to have a working tree where `.git` is a plain
-ascii file containing `gitdir: <path>`, i.e. the path to the
+ASCII file containing `gitdir: <path>`, i.e. the path to the
real git repository).
objects::
@@ -64,7 +64,7 @@ objects/info/packs::
are available in this object store. Whenever a pack is
added or removed, `git update-server-info` should be run
to keep this file up-to-date if the repository is
- published for dumb transports. 'git-repack' does this
+ published for dumb transports. 'git repack' does this
by default.
objects/info/alternates::
@@ -85,7 +85,7 @@ objects/info/http-alternates::
refs::
References are stored in subdirectories of this
- directory. The 'git-prune' command knows to keep
+ directory. The 'git prune' command knows to keep
objects reachable from refs found in this directory and
its subdirectories.
@@ -125,7 +125,7 @@ details.
branches::
A slightly deprecated way to store shorthands to be used
- to specify URL to 'git-fetch', 'git-pull' and 'git-push'
+ to specify URL to 'git fetch', 'git pull' and 'git push'
commands is to store a file in `branches/<name>` and
give 'name' to these commands in place of 'repository'
argument.
@@ -133,8 +133,9 @@ branches::
hooks::
Hooks are customization scripts used by various git
commands. A handful of sample hooks are installed when
- 'git-init' is run, but all of them are disabled by
- default. To enable, they need to be made executable.
+ 'git init' is run, but all of them are disabled by
+ default. To enable, the `.sample` suffix has to be
+ removed from the filename by renaming.
Read linkgit:githooks[5] for more details about
each hook.
@@ -150,10 +151,10 @@ info/refs::
This file helps dumb transports discover what refs are
available in this repository. If the repository is
published for dumb transports, this file should be
- regenerated by 'git-update-server-info' every time a tag
+ regenerated by 'git update-server-info' every time a tag
or branch is created or modified. This is normally done
from the `hooks/update` hook, which is run by the
- 'git-receive-pack' command when you 'git-push' into the
+ 'git-receive-pack' command when you 'git push' into the
repository.
info/grafts::
@@ -167,14 +168,14 @@ info/grafts::
info/exclude::
This file, by convention among Porcelains, stores the
exclude pattern list. `.gitignore` is the per-directory
- ignore file. 'git-status', 'git-add', 'git-rm' and
- 'git-clean' look at it but the core git commands do not look
+ ignore file. 'git status', 'git add', 'git rm' and
+ 'git clean' look at it but the core git commands do not look
at it. See also: linkgit:gitignore[5].
remotes::
Stores shorthands to be used to give URL and default
refnames to interact with remote repository to
- 'git-fetch', 'git-pull' and 'git-push' commands.
+ 'git fetch', 'git pull' and 'git push' commands.
logs::
Records of changes made to refs are stored in this
diff --git a/Documentation/gitrevisions.txt b/Documentation/gitrevisions.txt
new file mode 100644
index 0000000000..fc4789f98e
--- /dev/null
+++ b/Documentation/gitrevisions.txt
@@ -0,0 +1,35 @@
+gitrevisions(7)
+================
+
+NAME
+----
+gitrevisions - specifying revisions and ranges for git
+
+SYNOPSIS
+--------
+gitrevisions
+
+
+DESCRIPTION
+-----------
+
+Many Git commands take revision parameters as arguments. Depending on
+the command, they denote a specific commit or, for commands which
+walk the revision graph (such as linkgit:git-log[1]), all commits which can
+be reached from that commit. In the latter case one can also specify a
+range of revisions explicitly.
+
+In addition, some Git commands (such as linkgit:git-show[1]) also take
+revision parameters which denote other objects than commits, e.g. blobs
+("files") or trees ("directories of files").
+
+include::revisions.txt[]
+
+
+SEE ALSO
+--------
+linkgit:git-rev-parse[1]
+
+GIT
+---
+Part of the linkgit:git[1] suite
diff --git a/Documentation/gittutorial-2.txt b/Documentation/gittutorial-2.txt
index 660904686c..7fe5848d1f 100644
--- a/Documentation/gittutorial-2.txt
+++ b/Documentation/gittutorial-2.txt
@@ -32,22 +32,27 @@ Initialized empty Git repository in .git/
$ echo 'hello world' > file.txt
$ git add .
$ git commit -a -m "initial commit"
-Created initial commit 54196cc2703dc165cbd373a65a4dcf22d50ae7f7
+[master (root-commit) 54196cc] initial commit
+ 1 files changed, 1 insertions(+), 0 deletions(-)
create mode 100644 file.txt
$ echo 'hello world!' >file.txt
$ git commit -a -m "add emphasis"
-Created commit c4d59f390b9cfd4318117afde11d601c1085f241
+[master c4d59f3] add emphasis
+ 1 files changed, 1 insertions(+), 1 deletions(-)
------------------------------------------------
-What are the 40 digits of hex that git responded to the commit with?
+What are the 7 digits of hex that git responded to the commit with?
We saw in part one of the tutorial that commits have names like this.
It turns out that every object in the git history is stored under
-such a 40-digit hex name. That name is the SHA1 hash of the object's
+a 40-digit hex name. That name is the SHA1 hash of the object's
contents; among other things, this ensures that git will never store
the same data twice (since identical data is given an identical SHA1
name), and that the contents of a git object will never change (since
-that would change the object's name as well).
+that would change the object's name as well). The 7 char hex strings
+here are simply the abbreviation of such 40 character long strings.
+Abbreviations can be used everywhere where the 40 character strings
+can be used, so long as they are unambiguous.
It is expected that the content of the commit object you created while
following the example above generates a different SHA1 hash than
@@ -255,7 +260,7 @@ index a042389..513feba 100644
+hello world, again
------------------------------------------------
-So 'git-diff' is comparing against something other than the head.
+So 'git diff' is comparing against something other than the head.
The thing that it's comparing against is actually the index file,
which is stored in .git/index in a binary format, but whose contents
we can examine with ls-files:
@@ -270,9 +275,9 @@ hello world!
hello world, again
------------------------------------------------
-So what our 'git-add' did was store a new blob and then put
+So what our 'git add' did was store a new blob and then put
a reference to it in the index file. If we modify the file again,
-we'll see that the new modifications are reflected in the 'git-diff'
+we'll see that the new modifications are reflected in the 'git diff'
output:
------------------------------------------------
@@ -287,7 +292,7 @@ index 513feba..ba3da7b 100644
+again?
------------------------------------------------
-With the right arguments, 'git-diff' can also show us the difference
+With the right arguments, 'git diff' can also show us the difference
between the working directory and the last commit, or between the
index and the last commit:
@@ -311,7 +316,7 @@ index a042389..513feba 100644
+hello world, again
------------------------------------------------
-At any time, we can create a new commit using 'git-commit' (without
+At any time, we can create a new commit using 'git commit' (without
the "-a" option), and verify that the state committed only includes the
changes stored in the index file, not the additional change that is
still only in our working tree:
@@ -329,11 +334,11 @@ index 513feba..ba3da7b 100644
+again?
------------------------------------------------
-So by default 'git-commit' uses the index to create the commit, not
+So by default 'git commit' uses the index to create the commit, not
the working tree; the "-a" option to commit tells it to first update
the index with all changes in the working tree.
-Finally, it's worth looking at the effect of 'git-add' on the index
+Finally, it's worth looking at the effect of 'git add' on the index
file:
------------------------------------------------
@@ -341,7 +346,7 @@ $ echo "goodbye, world" >closing.txt
$ git add closing.txt
------------------------------------------------
-The effect of the 'git-add' was to add one entry to the index file:
+The effect of the 'git add' was to add one entry to the index file:
------------------------------------------------
$ git ls-files --stage
@@ -368,7 +373,7 @@ $ git status
#
# new file: closing.txt
#
-# Changed but not updated:
+# Changes not staged for commit:
# (use "git add <file>..." to update what will be committed)
#
# modified: file.txt
@@ -420,6 +425,7 @@ linkgit:gittutorial[7],
linkgit:gitcvs-migration[7],
linkgit:gitcore-tutorial[7],
linkgit:gitglossary[7],
+linkgit:git-help[1],
link:everyday.html[Everyday git],
link:user-manual.html[The Git User's Manual]
diff --git a/Documentation/gittutorial.txt b/Documentation/gittutorial.txt
index 384972cb9b..0982f74ef6 100644
--- a/Documentation/gittutorial.txt
+++ b/Documentation/gittutorial.txt
@@ -26,6 +26,15 @@ First, note that you can get documentation for a command such as
$ man git-log
------------------------------------------------
+or:
+
+------------------------------------------------
+$ git help log
+------------------------------------------------
+
+With the latter, you can use the manual viewer of your choice; see
+linkgit:git-help[1] for more information.
+
It is a good idea to introduce yourself to git with your name and
public email address before doing any operation. The easiest
way to do so is:
@@ -58,7 +67,7 @@ You've now initialized the working directory--you may notice a new
directory created, named ".git".
Next, tell git to take a snapshot of the contents of all files under the
-current directory (note the '.'), with 'git-add':
+current directory (note the '.'), with 'git add':
------------------------------------------------
$ git add .
@@ -66,7 +75,7 @@ $ git add .
This snapshot is now stored in a temporary staging area which git calls
the "index". You can permanently store the contents of the index in the
-repository with 'git-commit':
+repository with 'git commit':
------------------------------------------------
$ git commit
@@ -85,15 +94,15 @@ $ git add file1 file2 file3
------------------------------------------------
You are now ready to commit. You can see what is about to be committed
-using 'git-diff' with the --cached option:
+using 'git diff' with the --cached option:
------------------------------------------------
$ git diff --cached
------------------------------------------------
-(Without --cached, 'git-diff' will show you any changes that
+(Without --cached, 'git diff' will show you any changes that
you've made but not yet added to the index.) You can also get a brief
-summary of the situation with 'git-status':
+summary of the situation with 'git status':
------------------------------------------------
$ git status
@@ -117,7 +126,7 @@ $ git commit
This will again prompt you for a message describing the change, and then
record a new version of the project.
-Alternatively, instead of running 'git-add' beforehand, you can use
+Alternatively, instead of running 'git add' beforehand, you can use
------------------------------------------------
$ git commit -a
@@ -138,7 +147,7 @@ Git tracks content not files
Many revision control systems provide an `add` command that tells the
system to start tracking changes to a new file. Git's `add` command
-does something simpler and more powerful: 'git-add' is used both for new
+does something simpler and more powerful: 'git add' is used both for new
and newly modified files, and in both cases it takes a snapshot of the
given files and stages that content in the index, ready for inclusion in
the next commit.
@@ -299,9 +308,7 @@ alice$ git pull /home/bob/myrepo master
This merges the changes from Bob's "master" branch into Alice's
current branch. If Alice has made her own changes in the meantime,
-then she may need to manually fix any conflicts. (Note that the
-"master" argument in the above command is actually unnecessary, as it
-is the default.)
+then she may need to manually fix any conflicts.
The "pull" command thus performs two operations: it fetches changes
from a remote branch, then merges them into the current branch.
@@ -325,11 +332,11 @@ alice$ git log -p HEAD..FETCH_HEAD
------------------------------------------------
This operation is safe even if Alice has uncommitted local changes.
-The range notation HEAD..FETCH_HEAD" means "show everything that is reachable
-from the FETCH_HEAD but exclude anything that is reachable from HEAD.
+The range notation "HEAD..FETCH_HEAD" means "show everything that is reachable
+from the FETCH_HEAD but exclude anything that is reachable from HEAD".
Alice already knows everything that leads to her current state (HEAD),
-and reviewing what Bob has in his state (FETCH_HEAD) that she has not
-seen with this command
+and reviews what Bob has in his state (FETCH_HEAD) that she has not
+seen with this command.
If Alice wants to visualize what Bob did since their histories forked
she can issue the following command:
@@ -368,17 +375,17 @@ it easier:
alice$ git remote add bob /home/bob/myrepo
------------------------------------------------
-With this, Alice can perform the first part of the "pull" operation alone using the
-'git-fetch' command without merging them with her own branch,
-using:
+With this, Alice can perform the first part of the "pull" operation
+alone using the 'git fetch' command without merging them with her own
+branch, using:
-------------------------------------
alice$ git fetch bob
-------------------------------------
Unlike the longhand form, when Alice fetches from Bob using a
-remote repository shorthand set up with 'git-remote', what was
-fetched is stored in a remote tracking branch, in this case
+remote repository shorthand set up with 'git remote', what was
+fetched is stored in a remote-tracking branch, in this case
`bob/master`. So after this:
-------------------------------------
@@ -395,8 +402,8 @@ could merge the changes into her master branch:
alice$ git merge bob/master
-------------------------------------
-This `merge` can also be done by 'pulling from her own remote
-tracking branch', like this:
+This `merge` can also be done by 'pulling from her own remote-tracking
+branch', like this:
-------------------------------------
alice$ git pull . remotes/bob/master
@@ -421,7 +428,7 @@ bob$ git config --get remote.origin.url
/home/alice/project
-------------------------------------
-(The complete configuration created by 'git-clone' is visible using
+(The complete configuration created by 'git clone' is visible using
`git config -l`, and the linkgit:git-config[1] man page
explains the meaning of each option.)
@@ -451,7 +458,7 @@ Exploring history
-----------------
Git history is represented as a series of interrelated commits. We
-have already seen that the 'git-log' command can list those commits.
+have already seen that the 'git log' command can list those commits.
Note that first line of each git log entry also gives a name for the
commit:
@@ -464,7 +471,7 @@ Date: Tue May 16 17:18:22 2006 -0700
merge-base: Clarify the comments on post processing.
-------------------------------------
-We can give this name to 'git-show' to see the details about this
+We can give this name to 'git show' to see the details about this
commit.
-------------------------------------
@@ -522,13 +529,13 @@ $ git reset --hard HEAD^ # reset your current branch and working
Be careful with that last command: in addition to losing any changes
in the working directory, it will also remove all later commits from
this branch. If this branch is the only branch containing those
-commits, they will be lost. Also, don't use 'git-reset' on a
+commits, they will be lost. Also, don't use 'git reset' on a
publicly-visible branch that other developers pull from, as it will
force needless merges on other developers to clean up the history.
-If you need to undo changes that you have pushed, use 'git-revert'
+If you need to undo changes that you have pushed, use 'git revert'
instead.
-The 'git-grep' command can search for strings in any version of your
+The 'git grep' command can search for strings in any version of your
project, so
-------------------------------------
@@ -537,7 +544,7 @@ $ git grep "hello" v2.5
searches for all occurrences of "hello" in v2.5.
-If you leave out the commit name, 'git-grep' will search any of the
+If you leave out the commit name, 'git grep' will search any of the
files it manages in your current directory. So
-------------------------------------
@@ -547,7 +554,7 @@ $ git grep "hello"
is a quick way to search just the files that are tracked by git.
Many git commands also take sets of commits, which can be specified
-in a number of ways. Here are some examples with 'git-log':
+in a number of ways. Here are some examples with 'git log':
-------------------------------------
$ git log v2.5..v2.6 # commits between v2.5 and v2.6
@@ -557,31 +564,31 @@ $ git log v2.5.. Makefile # commits since v2.5 which modify
# Makefile
-------------------------------------
-You can also give 'git-log' a "range" of commits where the first is not
+You can also give 'git log' a "range" of commits where the first is not
necessarily an ancestor of the second; for example, if the tips of
-the branches "stable-release" and "master" diverged from a common
+the branches "stable" and "master" diverged from a common
commit some time ago, then
-------------------------------------
-$ git log stable..experimental
+$ git log stable..master
-------------------------------------
-will list commits made in the experimental branch but not in the
+will list commits made in the master branch but not in the
stable branch, while
-------------------------------------
-$ git log experimental..stable
+$ git log master..stable
-------------------------------------
will show the list of commits made on the stable branch but not
-the experimental branch.
+the master branch.
-The 'git-log' command has a weakness: it must present commits in a
+The 'git log' command has a weakness: it must present commits in a
list. When the history has lines of development that diverged and
-then merged back together, the order in which 'git-log' presents
+then merged back together, the order in which 'git log' presents
those commits is meaningless.
-Most projects with multiple contributors (such as the linux kernel,
+Most projects with multiple contributors (such as the Linux kernel,
or git itself) have frequent merges, and 'gitk' does a better job of
visualizing their history. For example,
@@ -602,7 +609,7 @@ of the file:
$ git diff v2.5:Makefile HEAD:Makefile.in
-------------------------------------
-You can also use 'git-show' to see any such file:
+You can also use 'git show' to see any such file:
-------------------------------------
$ git show v2.5:Makefile
@@ -633,7 +640,7 @@ digressions that may be interesting at this point are:
* linkgit:git-format-patch[1], linkgit:git-am[1]: These convert
series of git commits into emailed patches, and vice versa,
- useful for projects such as the linux kernel which rely heavily
+ useful for projects such as the Linux kernel which rely heavily
on emailed patches.
* linkgit:git-bisect[1]: When there is a regression in your
@@ -643,6 +650,9 @@ digressions that may be interesting at this point are:
smart enough to perform a close-to-optimal search even in the
case of complex non-linear history with lots of merged branches.
+ * linkgit:gitworkflows[7]: Gives an overview of recommended
+ workflows.
+
* link:everyday.html[Everyday GIT with 20 Commands Or So]
* linkgit:gitcvs-migration[7]: Git for CVS users.
@@ -653,6 +663,8 @@ linkgit:gittutorial-2[7],
linkgit:gitcvs-migration[7],
linkgit:gitcore-tutorial[7],
linkgit:gitglossary[7],
+linkgit:git-help[1],
+linkgit:gitworkflows[7],
link:everyday.html[Everyday git],
link:user-manual.html[The Git User's Manual]
diff --git a/Documentation/gitworkflows.txt b/Documentation/gitworkflows.txt
new file mode 100644
index 0000000000..1ef55fffcf
--- /dev/null
+++ b/Documentation/gitworkflows.txt
@@ -0,0 +1,479 @@
+gitworkflows(7)
+===============
+
+NAME
+----
+gitworkflows - An overview of recommended workflows with git
+
+SYNOPSIS
+--------
+git *
+
+
+DESCRIPTION
+-----------
+
+This document attempts to write down and motivate some of the workflow
+elements used for `git.git` itself. Many ideas apply in general,
+though the full workflow is rarely required for smaller projects with
+fewer people involved.
+
+We formulate a set of 'rules' for quick reference, while the prose
+tries to motivate each of them. Do not always take them literally;
+you should value good reasons for your actions higher than manpages
+such as this one.
+
+
+SEPARATE CHANGES
+----------------
+
+As a general rule, you should try to split your changes into small
+logical steps, and commit each of them. They should be consistent,
+working independently of any later commits, pass the test suite, etc.
+This makes the review process much easier, and the history much more
+useful for later inspection and analysis, for example with
+linkgit:git-blame[1] and linkgit:git-bisect[1].
+
+To achieve this, try to split your work into small steps from the very
+beginning. It is always easier to squash a few commits together than
+to split one big commit into several. Don't be afraid of making too
+small or imperfect steps along the way. You can always go back later
+and edit the commits with `git rebase \--interactive` before you
+publish them. You can use `git stash save \--keep-index` to run the
+test suite independent of other uncommitted changes; see the EXAMPLES
+section of linkgit:git-stash[1].
+
+
+MANAGING BRANCHES
+-----------------
+
+There are two main tools that can be used to include changes from one
+branch on another: linkgit:git-merge[1] and
+linkgit:git-cherry-pick[1].
+
+Merges have many advantages, so we try to solve as many problems as
+possible with merges alone. Cherry-picking is still occasionally
+useful; see "Merging upwards" below for an example.
+
+Most importantly, merging works at the branch level, while
+cherry-picking works at the commit level. This means that a merge can
+carry over the changes from 1, 10, or 1000 commits with equal ease,
+which in turn means the workflow scales much better to a large number
+of contributors (and contributions). Merges are also easier to
+understand because a merge commit is a "promise" that all changes from
+all its parents are now included.
+
+There is a tradeoff of course: merges require a more careful branch
+management. The following subsections discuss the important points.
+
+
+Graduation
+~~~~~~~~~~
+
+As a given feature goes from experimental to stable, it also
+"graduates" between the corresponding branches of the software.
+`git.git` uses the following 'integration branches':
+
+* 'maint' tracks the commits that should go into the next "maintenance
+ release", i.e., update of the last released stable version;
+
+* 'master' tracks the commits that should go into the next release;
+
+* 'next' is intended as a testing branch for topics being tested for
+ stability for master.
+
+There is a fourth official branch that is used slightly differently:
+
+* 'pu' (proposed updates) is an integration branch for things that are
+ not quite ready for inclusion yet (see "Integration Branches"
+ below).
+
+Each of the four branches is usually a direct descendant of the one
+above it.
+
+Conceptually, the feature enters at an unstable branch (usually 'next'
+or 'pu'), and "graduates" to 'master' for the next release once it is
+considered stable enough.
+
+
+Merging upwards
+~~~~~~~~~~~~~~~
+
+The "downwards graduation" discussed above cannot be done by actually
+merging downwards, however, since that would merge 'all' changes on
+the unstable branch into the stable one. Hence the following:
+
+.Merge upwards
+[caption="Rule: "]
+=====================================
+Always commit your fixes to the oldest supported branch that require
+them. Then (periodically) merge the integration branches upwards into each
+other.
+=====================================
+
+This gives a very controlled flow of fixes. If you notice that you
+have applied a fix to e.g. 'master' that is also required in 'maint',
+you will need to cherry-pick it (using linkgit:git-cherry-pick[1])
+downwards. This will happen a few times and is nothing to worry about
+unless you do it very frequently.
+
+
+Topic branches
+~~~~~~~~~~~~~~
+
+Any nontrivial feature will require several patches to implement, and
+may get extra bugfixes or improvements during its lifetime.
+
+Committing everything directly on the integration branches leads to many
+problems: Bad commits cannot be undone, so they must be reverted one
+by one, which creates confusing histories and further error potential
+when you forget to revert part of a group of changes. Working in
+parallel mixes up the changes, creating further confusion.
+
+Use of "topic branches" solves these problems. The name is pretty
+self explanatory, with a caveat that comes from the "merge upwards"
+rule above:
+
+.Topic branches
+[caption="Rule: "]
+=====================================
+Make a side branch for every topic (feature, bugfix, ...). Fork it off
+at the oldest integration branch that you will eventually want to merge it
+into.
+=====================================
+
+Many things can then be done very naturally:
+
+* To get the feature/bugfix into an integration branch, simply merge
+ it. If the topic has evolved further in the meantime, merge again.
+ (Note that you do not necessarily have to merge it to the oldest
+ integration branch first. For example, you can first merge a bugfix
+ to 'next', give it some testing time, and merge to 'maint' when you
+ know it is stable.)
+
+* If you find you need new features from the branch 'other' to continue
+ working on your topic, merge 'other' to 'topic'. (However, do not
+ do this "just habitually", see below.)
+
+* If you find you forked off the wrong branch and want to move it
+ "back in time", use linkgit:git-rebase[1].
+
+Note that the last point clashes with the other two: a topic that has
+been merged elsewhere should not be rebased. See the section on
+RECOVERING FROM UPSTREAM REBASE in linkgit:git-rebase[1].
+
+We should point out that "habitually" (regularly for no real reason)
+merging an integration branch into your topics -- and by extension,
+merging anything upstream into anything downstream on a regular basis
+-- is frowned upon:
+
+.Merge to downstream only at well-defined points
+[caption="Rule: "]
+=====================================
+Do not merge to downstream except with a good reason: upstream API
+changes affect your branch; your branch no longer merges to upstream
+cleanly; etc.
+=====================================
+
+Otherwise, the topic that was merged to suddenly contains more than a
+single (well-separated) change. The many resulting small merges will
+greatly clutter up history. Anyone who later investigates the history
+of a file will have to find out whether that merge affected the topic
+in development. An upstream might even inadvertently be merged into a
+"more stable" branch. And so on.
+
+
+Throw-away integration
+~~~~~~~~~~~~~~~~~~~~~~
+
+If you followed the last paragraph, you will now have many small topic
+branches, and occasionally wonder how they interact. Perhaps the
+result of merging them does not even work? But on the other hand, we
+want to avoid merging them anywhere "stable" because such merges
+cannot easily be undone.
+
+The solution, of course, is to make a merge that we can undo: merge
+into a throw-away branch.
+
+.Throw-away integration branches
+[caption="Rule: "]
+=====================================
+To test the interaction of several topics, merge them into a
+throw-away branch. You must never base any work on such a branch!
+=====================================
+
+If you make it (very) clear that this branch is going to be deleted
+right after the testing, you can even publish this branch, for example
+to give the testers a chance to work with it, or other developers a
+chance to see if their in-progress work will be compatible. `git.git`
+has such an official throw-away integration branch called 'pu'.
+
+
+Branch management for a release
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Assuming you are using the merge approach discussed above, when you
+are releasing your project you will need to do some additional branch
+management work.
+
+A feature release is created from the 'master' branch, since 'master'
+tracks the commits that should go into the next feature release.
+
+The 'master' branch is supposed to be a superset of 'maint'. If this
+condition does not hold, then 'maint' contains some commits that
+are not included on 'master'. The fixes represented by those commits
+will therefore not be included in your feature release.
+
+To verify that 'master' is indeed a superset of 'maint', use git log:
+
+.Verify 'master' is a superset of 'maint'
+[caption="Recipe: "]
+=====================================
+`git log master..maint`
+=====================================
+
+This command should not list any commits. Otherwise, check out
+'master' and merge 'maint' into it.
+
+Now you can proceed with the creation of the feature release. Apply a
+tag to the tip of 'master' indicating the release version:
+
+.Release tagging
+[caption="Recipe: "]
+=====================================
+`git tag -s -m "GIT X.Y.Z" vX.Y.Z master`
+=====================================
+
+You need to push the new tag to a public git server (see
+"DISTRIBUTED WORKFLOWS" below). This makes the tag available to
+others tracking your project. The push could also trigger a
+post-update hook to perform release-related items such as building
+release tarballs and preformatted documentation pages.
+
+Similarly, for a maintenance release, 'maint' is tracking the commits
+to be released. Therefore, in the steps above simply tag and push
+'maint' rather than 'master'.
+
+
+Maintenance branch management after a feature release
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+After a feature release, you need to manage your maintenance branches.
+
+First, if you wish to continue to release maintenance fixes for the
+feature release made before the recent one, then you must create
+another branch to track commits for that previous release.
+
+To do this, the current maintenance branch is copied to another branch
+named with the previous release version number (e.g. maint-X.Y.(Z-1)
+where X.Y.Z is the current release).
+
+.Copy maint
+[caption="Recipe: "]
+=====================================
+`git branch maint-X.Y.(Z-1) maint`
+=====================================
+
+The 'maint' branch should now be fast-forwarded to the newly released
+code so that maintenance fixes can be tracked for the current release:
+
+.Update maint to new release
+[caption="Recipe: "]
+=====================================
+* `git checkout maint`
+* `git merge --ff-only master`
+=====================================
+
+If the merge fails because it is not a fast-forward, then it is
+possible some fixes on 'maint' were missed in the feature release.
+This will not happen if the content of the branches was verified as
+described in the previous section.
+
+
+Branch management for next and pu after a feature release
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+After a feature release, the integration branch 'next' may optionally be
+rewound and rebuilt from the tip of 'master' using the surviving
+topics on 'next':
+
+.Rewind and rebuild next
+[caption="Recipe: "]
+=====================================
+* `git checkout next`
+* `git reset --hard master`
+* `git merge ai/topic_in_next1`
+* `git merge ai/topic_in_next2`
+* ...
+=====================================
+
+The advantage of doing this is that the history of 'next' will be
+clean. For example, some topics merged into 'next' may have initially
+looked promising, but were later found to be undesirable or premature.
+In such a case, the topic is reverted out of 'next' but the fact
+remains in the history that it was once merged and reverted. By
+recreating 'next', you give another incarnation of such topics a clean
+slate to retry, and a feature release is a good point in history to do
+so.
+
+If you do this, then you should make a public announcement indicating
+that 'next' was rewound and rebuilt.
+
+The same rewind and rebuild process may be followed for 'pu'. A public
+announcement is not necessary since 'pu' is a throw-away branch, as
+described above.
+
+
+DISTRIBUTED WORKFLOWS
+---------------------
+
+After the last section, you should know how to manage topics. In
+general, you will not be the only person working on the project, so
+you will have to share your work.
+
+Roughly speaking, there are two important workflows: merge and patch.
+The important difference is that the merge workflow can propagate full
+history, including merges, while patches cannot. Both workflows can
+be used in parallel: in `git.git`, only subsystem maintainers use
+the merge workflow, while everyone else sends patches.
+
+Note that the maintainer(s) may impose restrictions, such as
+"Signed-off-by" requirements, that all commits/patches submitted for
+inclusion must adhere to. Consult your project's documentation for
+more information.
+
+
+Merge workflow
+~~~~~~~~~~~~~~
+
+The merge workflow works by copying branches between upstream and
+downstream. Upstream can merge contributions into the official
+history; downstream base their work on the official history.
+
+There are three main tools that can be used for this:
+
+* linkgit:git-push[1] copies your branches to a remote repository,
+ usually to one that can be read by all involved parties;
+
+* linkgit:git-fetch[1] that copies remote branches to your repository;
+ and
+
+* linkgit:git-pull[1] that does fetch and merge in one go.
+
+Note the last point. Do 'not' use 'git pull' unless you actually want
+to merge the remote branch.
+
+Getting changes out is easy:
+
+.Push/pull: Publishing branches/topics
+[caption="Recipe: "]
+=====================================
+`git push <remote> <branch>` and tell everyone where they can fetch
+from.
+=====================================
+
+You will still have to tell people by other means, such as mail. (Git
+provides the linkgit:git-request-pull[1] to send preformatted pull
+requests to upstream maintainers to simplify this task.)
+
+If you just want to get the newest copies of the integration branches,
+staying up to date is easy too:
+
+.Push/pull: Staying up to date
+[caption="Recipe: "]
+=====================================
+Use `git fetch <remote>` or `git remote update` to stay up to date.
+=====================================
+
+Then simply fork your topic branches from the stable remotes as
+explained earlier.
+
+If you are a maintainer and would like to merge other people's topic
+branches to the integration branches, they will typically send a
+request to do so by mail. Such a request looks like
+
+-------------------------------------
+Please pull from
+ <url> <branch>
+-------------------------------------
+
+In that case, 'git pull' can do the fetch and merge in one go, as
+follows.
+
+.Push/pull: Merging remote topics
+[caption="Recipe: "]
+=====================================
+`git pull <url> <branch>`
+=====================================
+
+Occasionally, the maintainer may get merge conflicts when he tries to
+pull changes from downstream. In this case, he can ask downstream to
+do the merge and resolve the conflicts themselves (perhaps they will
+know better how to resolve them). It is one of the rare cases where
+downstream 'should' merge from upstream.
+
+
+Patch workflow
+~~~~~~~~~~~~~~
+
+If you are a contributor that sends changes upstream in the form of
+emails, you should use topic branches as usual (see above). Then use
+linkgit:git-format-patch[1] to generate the corresponding emails
+(highly recommended over manually formatting them because it makes the
+maintainer's life easier).
+
+.format-patch/am: Publishing branches/topics
+[caption="Recipe: "]
+=====================================
+* `git format-patch -M upstream..topic` to turn them into preformatted
+ patch files
+* `git send-email --to=<recipient> <patches>`
+=====================================
+
+See the linkgit:git-format-patch[1] and linkgit:git-send-email[1]
+manpages for further usage notes.
+
+If the maintainer tells you that your patch no longer applies to the
+current upstream, you will have to rebase your topic (you cannot use a
+merge because you cannot format-patch merges):
+
+.format-patch/am: Keeping topics up to date
+[caption="Recipe: "]
+=====================================
+`git pull --rebase <url> <branch>`
+=====================================
+
+You can then fix the conflicts during the rebase. Presumably you have
+not published your topic other than by mail, so rebasing it is not a
+problem.
+
+If you receive such a patch series (as maintainer, or perhaps as a
+reader of the mailing list it was sent to), save the mails to files,
+create a new topic branch and use 'git am' to import the commits:
+
+.format-patch/am: Importing patches
+[caption="Recipe: "]
+=====================================
+`git am < patch`
+=====================================
+
+One feature worth pointing out is the three-way merge, which can help
+if you get conflicts: `git am -3` will use index information contained
+in patches to figure out the merge base. See linkgit:git-am[1] for
+other options.
+
+
+SEE ALSO
+--------
+linkgit:gittutorial[7],
+linkgit:git-push[1],
+linkgit:git-pull[1],
+linkgit:git-merge[1],
+linkgit:git-rebase[1],
+linkgit:git-format-patch[1],
+linkgit:git-send-email[1],
+linkgit:git-am[1]
+
+GIT
+---
+Part of the linkgit:git[1] suite.
diff --git a/Documentation/glossary-content.txt b/Documentation/glossary-content.txt
index 9b4a4f45e9..f04b48ef0d 100644
--- a/Documentation/glossary-content.txt
+++ b/Documentation/glossary-content.txt
@@ -124,14 +124,14 @@ to point at the new commit.
An evil merge is a <<def_merge,merge>> that introduces changes that
do not appear in any <<def_parent,parent>>.
-[[def_fast_forward]]fast forward::
+[[def_fast_forward]]fast-forward::
A fast-forward is a special type of <<def_merge,merge>> where you have a
<<def_revision,revision>> and you are "merging" another
<<def_branch,branch>>'s changes that happen to be a descendant of what
you have. In such these cases, you do not make a new <<def_merge,merge>>
<<def_commit,commit>> but instead just update to his
revision. This will happen frequently on a
- <<def_tracking_branch,tracking branch>> of a remote
+ <<def_remote_tracking_branch,remote-tracking branch>> of a remote
<<def_repository,repository>>.
[[def_fetch]]fetch::
@@ -183,7 +183,8 @@ to point at the new commit.
and potentially aborted, and allow for a post-notification after the
operation is done. The hook scripts are found in the
`$GIT_DIR/hooks/` directory, and are enabled by simply
- making them executable.
+ removing the `.sample` suffix from the filename. In earlier versions
+ of git you had to make them executable.
[[def_index]]index::
A collection of files with stat information, whose contents are stored
@@ -219,7 +220,7 @@ to point at the new commit.
conflict, manual intervention may be required to complete the
merge.
+
-As a noun: unless it is a <<def_fast_forward,fast forward>>, a
+As a noun: unless it is a <<def_fast_forward,fast-forward>>, a
successful merge results in the creation of a new <<def_commit,commit>>
representing the result of the merge, and having as
<<def_parent,parents>> the tips of the merged <<def_branch,branches>>.
@@ -259,9 +260,9 @@ This commit is referred to as a "merge commit", or sometimes just a
The default upstream <<def_repository,repository>>. Most projects have
at least one upstream project which they track. By default
'origin' is used for that purpose. New upstream updates
- will be fetched into remote <<def_tracking_branch,tracking branches>> named
+ will be fetched into remote <<def_remote_tracking_branch,remote-tracking branches>> named
origin/name-of-upstream-branch, which you can see using
- "`git branch -r`".
+ `git branch -r`.
[[def_pack]]pack::
A set of objects which have been compressed into one file (to save space
@@ -348,6 +349,14 @@ This commit is referred to as a "merge commit", or sometimes just a
master branch head as to-upstream branch at $URL". See also
linkgit:git-push[1].
+[[def_remote_tracking_branch]]remote-tracking branch::
+ A regular git <<def_branch,branch>> that is used to follow changes from
+ another <<def_repository,repository>>. A remote-tracking
+ branch should not contain direct modifications or have local commits
+ made to it. A remote-tracking branch can usually be
+ identified as the right-hand-side <<def_ref,ref>> in a Pull:
+ <<def_refspec,refspec>>.
+
[[def_repository]]repository::
A collection of <<def_ref,refs>> together with an
<<def_object_database,object database>> containing all objects
@@ -417,14 +426,6 @@ This commit is referred to as a "merge commit", or sometimes just a
that each contain very well defined concepts or small incremental yet
related changes.
-[[def_tracking_branch]]tracking branch::
- A regular git <<def_branch,branch>> that is used to follow changes from
- another <<def_repository,repository>>. A tracking
- branch should not contain direct modifications or have local commits
- made to it. A tracking branch can usually be
- identified as the right-hand-side <<def_ref,ref>> in a Pull:
- <<def_refspec,refspec>>.
-
[[def_tree]]tree::
Either a <<def_working_tree,working tree>>, or a <<def_tree_object,tree
object>> together with the dependent <<def_blob_object,blob>> and tree objects
@@ -448,7 +449,13 @@ This commit is referred to as a "merge commit", or sometimes just a
An <<def_object,object>> which is not <<def_reachable,reachable>> from a
<<def_branch,branch>>, <<def_tag,tag>>, or any other reference.
+[[def_upstream_branch]]upstream branch::
+ The default <<def_branch,branch>> that is merged into the branch in
+ question (or the branch in question is rebased onto). It is configured
+ via branch.<name>.remote and branch.<name>.merge. If the upstream branch
+ of 'A' is 'origin/B' sometimes we say "'A' is tracking 'origin/B'".
+
[[def_working_tree]]working tree::
- The tree of actual checked out files. The working tree is
- normally equal to the <<def_HEAD,HEAD>> plus any local changes
- that you have made but not yet committed.
+ The tree of actual checked out files. The working tree normally
+ contains the contents of the <<def_HEAD,HEAD>> commit's tree,
+ plus any local changes that you have made but not yet committed.
diff --git a/Documentation/howto/maintain-git.txt b/Documentation/howto/maintain-git.txt
index 4357e26913..d527b30770 100644
--- a/Documentation/howto/maintain-git.txt
+++ b/Documentation/howto/maintain-git.txt
@@ -59,7 +59,7 @@ The policy.
not yet pass the criteria set for 'next'.
- The tips of 'master', 'maint' and 'next' branches will always
- fast forward, to allow people to build their own
+ fast-forward, to allow people to build their own
customization on top of them.
- Usually 'master' contains all of 'maint', 'next' contains all
diff --git a/Documentation/howto/rebase-and-edit.txt b/Documentation/howto/rebase-and-edit.txt
deleted file mode 100644
index 554909fe08..0000000000
--- a/Documentation/howto/rebase-and-edit.txt
+++ /dev/null
@@ -1,79 +0,0 @@
-Date: Sat, 13 Aug 2005 22:16:02 -0700 (PDT)
-From: Linus Torvalds <torvalds@osdl.org>
-To: Steve French <smfrench@austin.rr.com>
-cc: git@vger.kernel.org
-Subject: Re: sending changesets from the middle of a git tree
-Abstract: In this article, Linus demonstrates how a broken commit
- in a sequence of commits can be removed by rewinding the head and
- reapplying selected changes.
-
-On Sat, 13 Aug 2005, Linus Torvalds wrote:
-
-> That's correct. Same things apply: you can move a patch over, and create a
-> new one with a modified comment, but basically the _old_ commit will be
-> immutable.
-
-Let me clarify.
-
-You can entirely _drop_ old branches, so commits may be immutable, but
-nothing forces you to keep them. Of course, when you drop a commit, you'll
-always end up dropping all the commits that depended on it, and if you
-actually got somebody else to pull that commit you can't drop it from
-_their_ repository, but undoing things is not impossible.
-
-For example, let's say that you've made a mess of things: you've committed
-three commits "old->a->b->c", and you notice that "a" was broken, but you
-want to save "b" and "c". What you can do is
-
- # Create a branch "broken" that is the current code
- # for reference
- git branch broken
-
- # Reset the main branch to three parents back: this
- # effectively undoes the three top commits
- git reset HEAD^^^
- git checkout -f
-
- # Check the result visually to make sure you know what's
- # going on
- gitk --all
-
- # Re-apply the two top ones from "broken"
- #
- # First "parent of broken" (aka b):
- git-diff-tree -p broken^ | git-apply --index
- git commit --reedit=broken^
-
- # Then "top of broken" (aka c):
- git-diff-tree -p broken | git-apply --index
- git commit --reedit=broken
-
-and you've now re-applied (and possibly edited the comments) the two
-commits b/c, and commit "a" is basically gone (it still exists in the
-"broken" branch, of course).
-
-Finally, check out the end result again:
-
- # Look at the new commit history
- gitk --all
-
-to see that everything looks sensible.
-
-And then, you can just remove the broken branch if you decide you really
-don't want it:
-
- # remove 'broken' branch
- git branch -d broken
-
- # Prune old objects if you're really really sure
- git prune
-
-And yeah, I'm sure there are other ways of doing this. And as usual, the
-above is totally untested, and I just wrote it down in this email, so if
-I've done something wrong, you'll have to figure it out on your own ;)
-
- Linus
--
-To unsubscribe from this list: send the line "unsubscribe git" in
-the body of a message to majordomo@vger.kernel.org
-More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/Documentation/howto/rebase-from-internal-branch.txt b/Documentation/howto/rebase-from-internal-branch.txt
index d214d4bf9d..74a1c0c4ba 100644
--- a/Documentation/howto/rebase-from-internal-branch.txt
+++ b/Documentation/howto/rebase-from-internal-branch.txt
@@ -27,7 +27,7 @@ the kind of task StGIT is designed to do.
I just have done a simpler one, this time using only the core
GIT tools.
-I had a handful commits that were ahead of master in pu, and I
+I had a handful of commits that were ahead of master in pu, and I
wanted to add some documentation bypassing my usual habit of
placing new things in pu first. At the beginning, the commit
ancestry graph looked like this:
diff --git a/Documentation/howto/revert-a-faulty-merge.txt b/Documentation/howto/revert-a-faulty-merge.txt
new file mode 100644
index 0000000000..6fd711996a
--- /dev/null
+++ b/Documentation/howto/revert-a-faulty-merge.txt
@@ -0,0 +1,269 @@
+Date: Fri, 19 Dec 2008 00:45:19 -0800
+From: Linus Torvalds <torvalds@linux-foundation.org>, Junio C Hamano <gitster@pobox.com>
+Subject: Re: Odd merge behaviour involving reverts
+Abstract: Sometimes a branch that was already merged to the mainline
+ is later found to be faulty. Linus and Junio give guidance on
+ recovering from such a premature merge and continuing development
+ after the offending branch is fixed.
+Message-ID: <7vocz8a6zk.fsf@gitster.siamese.dyndns.org>
+References: <alpine.LFD.2.00.0812181949450.14014@localhost.localdomain>
+
+Alan <alan@clueserver.org> said:
+
+ I have a master branch. We have a branch off of that that some
+ developers are doing work on. They claim it is ready. We merge it
+ into the master branch. It breaks something so we revert the merge.
+ They make changes to the code. they get it to a point where they say
+ it is ok and we merge again.
+
+ When examined, we find that code changes made before the revert are
+ not in the master branch, but code changes after are in the master
+ branch.
+
+and asked for help recovering from this situation.
+
+The history immediately after the "revert of the merge" would look like
+this:
+
+ ---o---o---o---M---x---x---W
+ /
+ ---A---B
+
+where A and B are on the side development that was not so good, M is the
+merge that brings these premature changes into the mainline, x are changes
+unrelated to what the side branch did and already made on the mainline,
+and W is the "revert of the merge M" (doesn't W look M upside down?).
+IOW, "diff W^..W" is similar to "diff -R M^..M".
+
+Such a "revert" of a merge can be made with:
+
+ $ git revert -m 1 M
+
+After the developers of the side branch fix their mistakes, the history
+may look like this:
+
+ ---o---o---o---M---x---x---W---x
+ /
+ ---A---B-------------------C---D
+
+where C and D are to fix what was broken in A and B, and you may already
+have some other changes on the mainline after W.
+
+If you merge the updated side branch (with D at its tip), none of the
+changes made in A nor B will be in the result, because they were reverted
+by W. That is what Alan saw.
+
+Linus explains the situation:
+
+ Reverting a regular commit just effectively undoes what that commit
+ did, and is fairly straightforward. But reverting a merge commit also
+ undoes the _data_ that the commit changed, but it does absolutely
+ nothing to the effects on _history_ that the merge had.
+
+ So the merge will still exist, and it will still be seen as joining
+ the two branches together, and future merges will see that merge as
+ the last shared state - and the revert that reverted the merge brought
+ in will not affect that at all.
+
+ So a "revert" undoes the data changes, but it's very much _not_ an
+ "undo" in the sense that it doesn't undo the effects of a commit on
+ the repository history.
+
+ So if you think of "revert" as "undo", then you're going to always
+ miss this part of reverts. Yes, it undoes the data, but no, it doesn't
+ undo history.
+
+In such a situation, you would want to first revert the previous revert,
+which would make the history look like this:
+
+ ---o---o---o---M---x---x---W---x---Y
+ /
+ ---A---B-------------------C---D
+
+where Y is the revert of W. Such a "revert of the revert" can be done
+with:
+
+ $ git revert W
+
+This history would (ignoring possible conflicts between what W and W..Y
+changed) be equivalent to not having W nor Y at all in the history:
+
+ ---o---o---o---M---x---x-------x----
+ /
+ ---A---B-------------------C---D
+
+and merging the side branch again will not have conflict arising from an
+earlier revert and revert of the revert.
+
+ ---o---o---o---M---x---x-------x-------*
+ / /
+ ---A---B-------------------C---D
+
+Of course the changes made in C and D still can conflict with what was
+done by any of the x, but that is just a normal merge conflict.
+
+On the other hand, if the developers of the side branch discarded their
+faulty A and B, and redone the changes on top of the updated mainline
+after the revert, the history would have looked like this:
+
+ ---o---o---o---M---x---x---W---x---x
+ / \
+ ---A---B A'--B'--C'
+
+If you reverted the revert in such a case as in the previous example:
+
+ ---o---o---o---M---x---x---W---x---x---Y---*
+ / \ /
+ ---A---B A'--B'--C'
+
+where Y is the revert of W, A' and B' are rerolled A and B, and there may
+also be a further fix-up C' on the side branch. "diff Y^..Y" is similar
+to "diff -R W^..W" (which in turn means it is similar to "diff M^..M"),
+and "diff A'^..C'" by definition would be similar but different from that,
+because it is a rerolled series of the earlier change. There will be a
+lot of overlapping changes that result in conflicts. So do not do "revert
+of revert" blindly without thinking..
+
+ ---o---o---o---M---x---x---W---x---x
+ / \
+ ---A---B A'--B'--C'
+
+In the history with rebased side branch, W (and M) are behind the merge
+base of the updated branch and the tip of the mainline, and they should
+merge without the past faulty merge and its revert getting in the way.
+
+To recap, these are two very different scenarios, and they want two very
+different resolution strategies:
+
+ - If the faulty side branch was fixed by adding corrections on top, then
+ doing a revert of the previous revert would be the right thing to do.
+
+ - If the faulty side branch whose effects were discarded by an earlier
+ revert of a merge was rebuilt from scratch (i.e. rebasing and fixing,
+ as you seem to have interpreted), then re-merging the result without
+ doing anything else fancy would be the right thing to do.
+ (See the ADDENDUM below for how to rebuild a branch from scratch
+ without changing its original branching-off point.)
+
+However, there are things to keep in mind when reverting a merge (and
+reverting such a revert).
+
+For example, think about what reverting a merge (and then reverting the
+revert) does to bisectability. Ignore the fact that the revert of a revert
+is undoing it - just think of it as a "single commit that does a lot".
+Because that is what it does.
+
+When you have a problem you are chasing down, and you hit a "revert this
+merge", what you're hitting is essentially a single commit that contains
+all the changes (but obviously in reverse) of all the commits that got
+merged. So it's debugging hell, because now you don't have lots of small
+changes that you can try to pinpoint which _part_ of it changes.
+
+But does it all work? Sure it does. You can revert a merge, and from a
+purely technical angle, git did it very naturally and had no real
+troubles. It just considered it a change from "state before merge" to
+"state after merge", and that was it. Nothing complicated, nothing odd,
+nothing really dangerous. Git will do it without even thinking about it.
+
+So from a technical angle, there's nothing wrong with reverting a merge,
+but from a workflow angle it's something that you generally should try to
+avoid.
+
+If at all possible, for example, if you find a problem that got merged
+into the main tree, rather than revert the merge, try _really_ hard to
+bisect the problem down into the branch you merged, and just fix it, or
+try to revert the individual commit that caused it.
+
+Yes, it's more complex, and no, it's not always going to work (sometimes
+the answer is: "oops, I really shouldn't have merged it, because it wasn't
+ready yet, and I really need to undo _all_ of the merge"). So then you
+really should revert the merge, but when you want to re-do the merge, you
+now need to do it by reverting the revert.
+
+ADDENDUM
+
+Sometimes you have to rewrite one of a topic branch's commits *and* you can't
+change the topic's branching-off point. Consider the following situation:
+
+ P---o---o---M---x---x---W---x
+ \ /
+ A---B---C
+
+where commit W reverted commit M because it turned out that commit B was wrong
+and needs to be rewritten, but you need the rewritten topic to still branch
+from commit P (perhaps P is a branching-off point for yet another branch, and
+you want be able to merge the topic into both branches).
+
+The natural thing to do in this case is to checkout the A-B-C branch and use
+"rebase -i P" to change commit B. However this does not rewrite commit A,
+because "rebase -i" by default fast-forwards over any initial commits selected
+with the "pick" command. So you end up with this:
+
+ P---o---o---M---x---x---W---x
+ \ /
+ A---B---C <-- old branch
+ \
+ B'---C' <-- naively rewritten branch
+
+To merge A-B'-C' into the mainline branch you would still have to first revert
+commit W in order to pick up the changes in A, but then it's likely that the
+changes in B' will conflict with the original B changes re-introduced by the
+reversion of W.
+
+However, you can avoid these problems if you recreate the entire branch,
+including commit A:
+
+ A'---B'---C' <-- completely rewritten branch
+ /
+ P---o---o---M---x---x---W---x
+ \ /
+ A---B---C
+
+You can merge A'-B'-C' into the mainline branch without worrying about first
+reverting W. Mainline's history would look like this:
+
+ A'---B'---C'------------------
+ / \
+ P---o---o---M---x---x---W---x---M2
+ \ /
+ A---B---C
+
+But if you don't actually need to change commit A, then you need some way to
+recreate it as a new commit with the same changes in it. The rebase command's
+--no-ff option provides a way to do this:
+
+ $ git rebase [-i] --no-ff P
+
+The --no-ff option creates a new branch A'-B'-C' with all-new commits (all the
+SHA IDs will be different) even if in the interactive case you only actually
+modify commit B. You can then merge this new branch directly into the mainline
+branch and be sure you'll get all of the branch's changes.
+
+You can also use --no-ff in cases where you just add extra commits to the topic
+to fix it up. Let's revisit the situation discussed at the start of this howto:
+
+ P---o---o---M---x---x---W---x
+ \ /
+ A---B---C----------------D---E <-- fixed-up topic branch
+
+At this point, you can use --no-ff to recreate the topic branch:
+
+ $ git checkout E
+ $ git rebase --no-ff P
+
+yielding
+
+ A'---B'---C'------------D'---E' <-- recreated topic branch
+ /
+ P---o---o---M---x---x---W---x
+ \ /
+ A---B---C----------------D---E
+
+You can merge the recreated branch into the mainline without reverting commit W,
+and mainline's history will look like this:
+
+ A'---B'---C'------------D'---E'
+ / \
+ P---o---o---M---x---x---W---x---M2
+ \ /
+ A---B---C
diff --git a/Documentation/howto/revert-branch-rebase.txt b/Documentation/howto/revert-branch-rebase.txt
index e70d8a31e7..093c656048 100644
--- a/Documentation/howto/revert-branch-rebase.txt
+++ b/Documentation/howto/revert-branch-rebase.txt
@@ -85,7 +85,7 @@ Fortunately I did not have to; what I have in the current branch
------------------------------------------------
$ git checkout master
-$ git merge revert-c99 ;# this should be a fast forward
+$ git merge revert-c99 ;# this should be a fast-forward
Updating from 10d781b9caa4f71495c7b34963bef137216f86a8 to e3a693c...
cache.h | 8 ++++----
commit.c | 2 +-
@@ -95,7 +95,7 @@ Updating from 10d781b9caa4f71495c7b34963bef137216f86a8 to e3a693c...
5 files changed, 8 insertions(+), 8 deletions(-)
------------------------------------------------
-There is no need to redo the test at this point. We fast forwarded
+There is no need to redo the test at this point. We fast-forwarded
and we know 'master' matches 'revert-c99' exactly. In fact:
------------------------------------------------
@@ -112,25 +112,19 @@ $ git tag pu-anchor pu
$ git rebase master
* Applying: Redo "revert" using three-way merge machinery.
First trying simple merge strategy to cherry-pick.
-Finished one cherry-pick.
* Applying: Remove git-apply-patch-script.
First trying simple merge strategy to cherry-pick.
Simple cherry-pick fails; trying Automatic cherry-pick.
Removing Documentation/git-apply-patch-script.txt
Removing git-apply-patch-script
-Finished one cherry-pick.
* Applying: Document "git cherry-pick" and "git revert"
First trying simple merge strategy to cherry-pick.
-Finished one cherry-pick.
* Applying: mailinfo and applymbox updates
First trying simple merge strategy to cherry-pick.
-Finished one cherry-pick.
* Applying: Show commits in topo order and name all commits.
First trying simple merge strategy to cherry-pick.
-Finished one cherry-pick.
* Applying: More documentation updates.
First trying simple merge strategy to cherry-pick.
-Finished one cherry-pick.
------------------------------------------------
The temporary tag 'pu-anchor' is me just being careful, in case 'git
diff --git a/Documentation/howto/setup-git-server-over-http.txt b/Documentation/howto/setup-git-server-over-http.txt
index 4032748608..622ee5c8dd 100644
--- a/Documentation/howto/setup-git-server-over-http.txt
+++ b/Documentation/howto/setup-git-server-over-http.txt
@@ -143,7 +143,7 @@ Then, add something like this to your httpd.conf
Require valid-user
</Location>
- Debian automatically reads all files under /etc/apach2/conf.d.
+ Debian automatically reads all files under /etc/apache2/conf.d.
The password file can be somewhere else, but it has to be readable by
Apache and preferably not readable by the world.
diff --git a/Documentation/howto/update-hook-example.txt b/Documentation/howto/update-hook-example.txt
index 697d918885..b7f8d416d6 100644
--- a/Documentation/howto/update-hook-example.txt
+++ b/Documentation/howto/update-hook-example.txt
@@ -76,7 +76,7 @@ case "$1" in
if expr "$2" : '0*$' >/dev/null; then
info "The branch '$1' is new..."
else
- # updating -- make sure it is a fast forward
+ # updating -- make sure it is a fast-forward
mb=$(git-merge-base "$2" "$3")
case "$mb,$2" in
"$2,$mb") info "Update is fast-forward" ;;
diff --git a/Documentation/howto/using-merge-subtree.txt b/Documentation/howto/using-merge-subtree.txt
index 0953a50b69..2933056120 100644
--- a/Documentation/howto/using-merge-subtree.txt
+++ b/Documentation/howto/using-merge-subtree.txt
@@ -71,5 +71,5 @@ Additional tips
relevant parts of your tree.
- Please note that if the other project merges from you, then it will
- connects its history to yours, which can be something they don't want
+ connect its history to yours, which can be something they don't want
to.
diff --git a/Documentation/i18n.txt b/Documentation/i18n.txt
index c673966331..625d3154ea 100644
--- a/Documentation/i18n.txt
+++ b/Documentation/i18n.txt
@@ -21,7 +21,7 @@ project find it more convenient to use legacy encodings, git
does not forbid it. However, there are a few things to keep in
mind.
-. 'git-commit' and 'git-commit-tree' issues
+. 'git commit' and 'git commit-tree' issues
a warning if the commit log message given to it does not look
like a valid UTF-8 string, unless you explicitly say your
project uses a legacy encoding. The way to say this is to
@@ -37,9 +37,9 @@ of `i18n.commitencoding` in its `encoding` header. This is to
help other people who look at them later. Lack of this header
implies that the commit log message is encoded in UTF-8.
-. 'git-log', 'git-show' and friends looks at the `encoding`
- header of a commit object, and tries to re-code the log
- message into UTF-8 unless otherwise specified. You can
+. 'git log', 'git show', 'git blame' and friends look at the
+ `encoding` header of a commit object, and try to re-code the
+ log message into UTF-8 unless otherwise specified. You can
specify the desired output encoding with
`i18n.logoutputencoding` in `.git/config` file, like this:
+
diff --git a/Documentation/install-webdoc.sh b/Documentation/install-webdoc.sh
index 2135a8ee1f..76d69a907b 100755
--- a/Documentation/install-webdoc.sh
+++ b/Documentation/install-webdoc.sh
@@ -6,13 +6,13 @@ for h in \
*.txt *.html \
howto/*.txt howto/*.html \
technical/*.txt technical/*.html \
- RelNotes-*.txt *.css
+ RelNotes/*.txt *.css
do
if test ! -f "$h"
then
: did not match
elif test -f "$T/$h" &&
- diff -u -I'Last updated [0-9][0-9]-[A-Z][a-z][a-z]-' "$T/$h" "$h"
+ $DIFF -u -I'^Last updated ' "$T/$h" "$h"
then
:; # up to date
else
@@ -30,7 +30,7 @@ for th in \
do
h=`expr "$th" : "$strip_leading"'\(.*\)'`
case "$h" in
- index.html) continue ;;
+ RelNotes-*.txt | index.html) continue ;;
esac
test -f "$h" && continue
echo >&2 "# rm -f $th"
diff --git a/Documentation/mailmap.txt b/Documentation/mailmap.txt
new file mode 100644
index 0000000000..288f04e70c
--- /dev/null
+++ b/Documentation/mailmap.txt
@@ -0,0 +1,74 @@
+If the file `.mailmap` exists at the toplevel of the repository, or at
+the location pointed to by the mailmap.file configuration option, it
+is used to map author and committer names and email addresses to
+canonical real names and email addresses.
+
+In the simple form, each line in the file consists of the canonical
+real name of an author, whitespace, and an email address used in the
+commit (enclosed by '<' and '>') to map to the name. For example:
+--
+ Proper Name <commit@email.xx>
+--
+
+The more complex forms are:
+--
+ <proper@email.xx> <commit@email.xx>
+--
+which allows mailmap to replace only the email part of a commit, and:
+--
+ Proper Name <proper@email.xx> <commit@email.xx>
+--
+which allows mailmap to replace both the name and the email of a
+commit matching the specified commit email address, and:
+--
+ Proper Name <proper@email.xx> Commit Name <commit@email.xx>
+--
+which allows mailmap to replace both the name and the email of a
+commit matching both the specified commit name and email address.
+
+Example 1: Your history contains commits by two authors, Jane
+and Joe, whose names appear in the repository under several forms:
+
+------------
+Joe Developer <joe@example.com>
+Joe R. Developer <joe@example.com>
+Jane Doe <jane@example.com>
+Jane Doe <jane@laptop.(none)>
+Jane D. <jane@desktop.(none)>
+------------
+
+Now suppose that Joe wants his middle name initial used, and Jane
+prefers her family name fully spelled out. A proper `.mailmap` file
+would look like:
+
+------------
+Jane Doe <jane@desktop.(none)>
+Joe R. Developer <joe@example.com>
+------------
+
+Note how there is no need for an entry for <jane@laptop.(none)>, because the
+real name of that author is already correct.
+
+Example 2: Your repository contains commits from the following
+authors:
+
+------------
+nick1 <bugs@company.xx>
+nick2 <bugs@company.xx>
+nick2 <nick2@company.xx>
+santa <me@company.xx>
+claus <me@company.xx>
+CTO <cto@coompany.xx>
+------------
+
+Then you might want a `.mailmap` file that looks like:
+------------
+<cto@company.xx> <cto@coompany.xx>
+Some Dude <some@dude.xx> nick1 <bugs@company.xx>
+Other Author <other@author.xx> nick2 <bugs@company.xx>
+Other Author <other@author.xx> <nick2@company.xx>
+Santa Claus <santa.claus@northpole.xx> <me@company.xx>
+------------
+
+Use hash '#' for comments that are either on their own line, or after
+the email address.
diff --git a/Documentation/manpage-1.72.xsl b/Documentation/manpage-1.72.xsl
index 4065a3a27a..b4d315cb8c 100644
--- a/Documentation/manpage-1.72.xsl
+++ b/Documentation/manpage-1.72.xsl
@@ -1,21 +1,14 @@
-<!-- Based on callouts.xsl. Fixes man page callouts for DocBook 1.72 XSL -->
-<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
+<!-- manpage-1.72.xsl:
+ special settings for manpages rendered from asciidoc+docbook
+ handles peculiarities in docbook-xsl 1.72.0 -->
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+ version="1.0">
-<xsl:param name="man.output.quietly" select="1"/>
-<xsl:param name="refentry.meta.get.quietly" select="1"/>
+<xsl:import href="manpage-base.xsl"/>
-<xsl:template match="co">
- <xsl:value-of select="concat('&#x2593;fB(',substring-after(@id,'-'),')&#x2593;fR')"/>
-</xsl:template>
-<xsl:template match="calloutlist">
- <xsl:text>&#x2302;sp&#10;</xsl:text>
- <xsl:apply-templates/>
- <xsl:text>&#10;</xsl:text>
-</xsl:template>
-<xsl:template match="callout">
- <xsl:value-of select="concat('&#x2593;fB',substring-after(@arearefs,'-'),'. &#x2593;fR')"/>
- <xsl:apply-templates/>
- <xsl:text>&#x2302;br&#10;</xsl:text>
-</xsl:template>
+<!-- these are the special values for the roff control characters
+ needed for docbook-xsl 1.72.0 -->
+<xsl:param name="git.docbook.backslash">&#x2593;</xsl:param>
+<xsl:param name="git.docbook.dot" >&#x2302;</xsl:param>
</xsl:stylesheet>
diff --git a/Documentation/manpage-base-url.xsl.in b/Documentation/manpage-base-url.xsl.in
new file mode 100644
index 0000000000..e800904df3
--- /dev/null
+++ b/Documentation/manpage-base-url.xsl.in
@@ -0,0 +1,10 @@
+<!-- manpage-base-url.xsl:
+ special settings for manpages rendered from newer docbook -->
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+ version="1.0">
+
+<!-- set a base URL for relative links -->
+<xsl:param name="man.base.url.for.relative.links"
+ >@@MAN_BASE_URL@@</xsl:param>
+
+</xsl:stylesheet>
diff --git a/Documentation/manpage-base.xsl b/Documentation/manpage-base.xsl
new file mode 100644
index 0000000000..a264fa6160
--- /dev/null
+++ b/Documentation/manpage-base.xsl
@@ -0,0 +1,35 @@
+<!-- manpage-base.xsl:
+ special formatting for manpages rendered from asciidoc+docbook -->
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+ version="1.0">
+
+<!-- these params silence some output from xmlto -->
+<xsl:param name="man.output.quietly" select="1"/>
+<xsl:param name="refentry.meta.get.quietly" select="1"/>
+
+<!-- convert asciidoc callouts to man page format;
+ git.docbook.backslash and git.docbook.dot params
+ must be supplied by another XSL file or other means -->
+<xsl:template match="co">
+ <xsl:value-of select="concat(
+ $git.docbook.backslash,'fB(',
+ substring-after(@id,'-'),')',
+ $git.docbook.backslash,'fR')"/>
+</xsl:template>
+<xsl:template match="calloutlist">
+ <xsl:value-of select="$git.docbook.dot"/>
+ <xsl:text>sp&#10;</xsl:text>
+ <xsl:apply-templates/>
+ <xsl:text>&#10;</xsl:text>
+</xsl:template>
+<xsl:template match="callout">
+ <xsl:value-of select="concat(
+ $git.docbook.backslash,'fB',
+ substring-after(@arearefs,'-'),
+ '. ',$git.docbook.backslash,'fR')"/>
+ <xsl:apply-templates/>
+ <xsl:value-of select="$git.docbook.dot"/>
+ <xsl:text>br&#10;</xsl:text>
+</xsl:template>
+
+</xsl:stylesheet>
diff --git a/Documentation/manpage-bold-literal.xsl b/Documentation/manpage-bold-literal.xsl
new file mode 100644
index 0000000000..608eb5df62
--- /dev/null
+++ b/Documentation/manpage-bold-literal.xsl
@@ -0,0 +1,17 @@
+<!-- manpage-bold-literal.xsl:
+ special formatting for manpages rendered from asciidoc+docbook -->
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+ version="1.0">
+
+<!-- render literal text as bold (instead of plain or monospace);
+ this makes literal text easier to distinguish in manpages
+ viewed on a tty -->
+<xsl:template match="literal">
+ <xsl:value-of select="$git.docbook.backslash"/>
+ <xsl:text>fB</xsl:text>
+ <xsl:apply-templates/>
+ <xsl:value-of select="$git.docbook.backslash"/>
+ <xsl:text>fR</xsl:text>
+</xsl:template>
+
+</xsl:stylesheet>
diff --git a/Documentation/manpage-normal.xsl b/Documentation/manpage-normal.xsl
new file mode 100644
index 0000000000..a48f5b11f3
--- /dev/null
+++ b/Documentation/manpage-normal.xsl
@@ -0,0 +1,13 @@
+<!-- manpage-normal.xsl:
+ special settings for manpages rendered from asciidoc+docbook
+ handles anything we want to keep away from docbook-xsl 1.72.0 -->
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+ version="1.0">
+
+<xsl:import href="manpage-base.xsl"/>
+
+<!-- these are the normal values for the roff control characters -->
+<xsl:param name="git.docbook.backslash">\</xsl:param>
+<xsl:param name="git.docbook.dot" >.</xsl:param>
+
+</xsl:stylesheet>
diff --git a/Documentation/manpage-quote-apos.xsl b/Documentation/manpage-quote-apos.xsl
new file mode 100644
index 0000000000..aeb8839f33
--- /dev/null
+++ b/Documentation/manpage-quote-apos.xsl
@@ -0,0 +1,16 @@
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+ version="1.0">
+
+<!-- work around newer groff/man setups using a prettier apostrophe
+ that unfortunately does not quote anything when cut&pasting
+ examples to the shell -->
+<xsl:template name="escape.apostrophe">
+ <xsl:param name="content"/>
+ <xsl:call-template name="string.subst">
+ <xsl:with-param name="string" select="$content"/>
+ <xsl:with-param name="target">'</xsl:with-param>
+ <xsl:with-param name="replacement">\(aq</xsl:with-param>
+ </xsl:call-template>
+</xsl:template>
+
+</xsl:stylesheet>
diff --git a/Documentation/manpage-suppress-sp.xsl b/Documentation/manpage-suppress-sp.xsl
new file mode 100644
index 0000000000..a63c7632a8
--- /dev/null
+++ b/Documentation/manpage-suppress-sp.xsl
@@ -0,0 +1,21 @@
+<!-- manpage-suppress-sp.xsl:
+ special settings for manpages rendered from asciidoc+docbook
+ handles erroneous, inline .sp in manpage output of some
+ versions of docbook-xsl -->
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+ version="1.0">
+
+<!-- attempt to work around spurious .sp at the tail of the line
+ that some versions of docbook stylesheets seem to add -->
+<xsl:template match="simpara">
+ <xsl:variable name="content">
+ <xsl:apply-templates/>
+ </xsl:variable>
+ <xsl:value-of select="normalize-space($content)"/>
+ <xsl:if test="not(ancestor::authorblurb) and
+ not(ancestor::personblurb)">
+ <xsl:text>&#10;&#10;</xsl:text>
+ </xsl:if>
+</xsl:template>
+
+</xsl:stylesheet>
diff --git a/Documentation/merge-config.txt b/Documentation/merge-config.txt
index c735788b0f..1e5c22c5e5 100644
--- a/Documentation/merge-config.txt
+++ b/Documentation/merge-config.txt
@@ -1,20 +1,41 @@
-merge.stat::
- Whether to print the diffstat between ORIG_HEAD and the merge result
- at the end of the merge. True by default.
+merge.conflictstyle::
+ Specify the style in which conflicted hunks are written out to
+ working tree files upon merge. The default is "merge", which
+ shows a `<<<<<<<` conflict marker, changes made by one side,
+ a `=======` marker, changes made by the other side, and then
+ a `>>>>>>>` marker. An alternate style, "diff3", adds a `|||||||`
+ marker and the original text before the `=======` marker.
merge.log::
- Whether to include summaries of merged commits in newly created
- merge commit messages. False by default.
+ In addition to branch names, populate the log message with at
+ most the specified number of one-line descriptions from the
+ actual commits that are being merged. Defaults to false, and
+ true is a synonym for 20.
merge.renameLimit::
The number of files to consider when performing rename detection
during a merge; if not specified, defaults to the value of
diff.renameLimit.
+merge.renormalize::
+ Tell git that canonical representation of files in the
+ repository has changed over time (e.g. earlier commits record
+ text files with CRLF line endings, but recent ones use LF line
+ endings). In such a repository, git can convert the data
+ recorded in commits to a canonical form before performing a
+ merge to reduce unnecessary conflicts. For more information,
+ see section "Merging branches with differing checkin/checkout
+ attributes" in linkgit:gitattributes[5].
+
+merge.stat::
+ Whether to print the diffstat between ORIG_HEAD and the merge result
+ at the end of the merge. True by default.
+
merge.tool::
Controls which merge resolution program is used by
linkgit:git-mergetool[1]. Valid built-in values are: "kdiff3",
- "tkdiff", "meld", "xxdiff", "emerge", "vimdiff", "gvimdiff", and
+ "tkdiff", "meld", "xxdiff", "emerge", "vimdiff", "gvimdiff",
+ "diffuse", "ecmerge", "tortoisemerge", "p4merge", "araxis" and
"opendiff". Any other value is treated is custom merge tool
and there must be a corresponding mergetool.<tool>.cmd option.
@@ -24,10 +45,10 @@ merge.verbosity::
message if conflicts were detected. Level 1 outputs only
conflicts, 2 outputs conflicts and file changes. Level 5 and
above outputs debugging information. The default is level 2.
- Can be overridden by 'GIT_MERGE_VERBOSITY' environment variable.
+ Can be overridden by the 'GIT_MERGE_VERBOSITY' environment variable.
merge.<driver>.name::
- Defines a human readable name for a custom low-level
+ Defines a human-readable name for a custom low-level
merge driver. See linkgit:gitattributes[5] for details.
merge.<driver>.driver::
diff --git a/Documentation/merge-options.txt b/Documentation/merge-options.txt
index 007909a82f..e33e0f8e11 100644
--- a/Documentation/merge-options.txt
+++ b/Documentation/merge-options.txt
@@ -1,60 +1,83 @@
---stat::
- Show a diffstat at the end of the merge. The diffstat is also
- controlled by the configuration option merge.stat.
-
--n::
---no-stat::
- Do not show diffstat at the end of the merge.
-
---summary::
---no-summary::
- Synonyms to --stat and --no-stat; these are deprecated and will be
- removed in the future.
+--commit::
+--no-commit::
+ Perform the merge and commit the result. This option can
+ be used to override --no-commit.
++
+With --no-commit perform the merge but pretend the merge
+failed and do not autocommit, to give the user a chance to
+inspect and further tweak the merge result before committing.
---log::
- In addition to branch names, populate the log message with
- one-line descriptions from the actual commits that are being
- merged.
+--ff::
+--no-ff::
+ Do not generate a merge commit if the merge resolved as
+ a fast-forward, only update the branch pointer. This is
+ the default behavior of git-merge.
++
+With --no-ff Generate a merge commit even if the merge
+resolved as a fast-forward.
+--log[=<n>]::
--no-log::
- Do not list one-line descriptions from the actual commits being
- merged.
+ In addition to branch names, populate the log message with
+ one-line descriptions from at most <n> actual commits that are being
+ merged. See also linkgit:git-fmt-merge-msg[1].
++
+With --no-log do not list one-line descriptions from the
+actual commits being merged.
---no-commit::
- Perform the merge but pretend the merge failed and do
- not autocommit, to give the user a chance to inspect and
- further tweak the merge result before committing.
---commit::
- Perform the merge and commit the result. This option can
- be used to override --no-commit.
+--stat::
+-n::
+--no-stat::
+ Show a diffstat at the end of the merge. The diffstat is also
+ controlled by the configuration option merge.stat.
++
+With -n or --no-stat do not show a diffstat at the end of the
+merge.
--squash::
+--no-squash::
Produce the working tree and index state as if a real
- merge happened, but do not actually make a commit or
+ merge happened (except for the merge information),
+ but do not actually make a commit or
move the `HEAD`, nor record `$GIT_DIR/MERGE_HEAD` to
cause the next `git commit` command to create a merge
commit. This allows you to create a single commit on
top of the current branch whose effect is the same as
merging another branch (or more in case of an octopus).
++
+With --no-squash perform the merge and commit the result. This
+option can be used to override --squash.
---no-squash::
- Perform the merge and commit the result. This option can
- be used to override --squash.
-
---no-ff::
- Generate a merge commit even if the merge resolved as a
- fast-forward.
-
---ff::
- Do not generate a merge commit if the merge resolved as
- a fast-forward, only update the branch pointer. This is
- the default behavior of git-merge.
+--ff-only::
+ Refuse to merge and exit with a non-zero status unless the
+ current `HEAD` is already up-to-date or the merge can be
+ resolved as a fast-forward.
-s <strategy>::
--strategy=<strategy>::
Use the given merge strategy; can be supplied more than
once to specify them in the order they should be tried.
If there is no `-s` option, a built-in list of strategies
- is used instead ('git-merge-recursive' when merging a single
- head, 'git-merge-octopus' otherwise).
+ is used instead ('git merge-recursive' when merging a single
+ head, 'git merge-octopus' otherwise).
+
+-X <option>::
+--strategy-option=<option>::
+ Pass merge strategy specific option through to the merge
+ strategy.
+
+--summary::
+--no-summary::
+ Synonyms to --stat and --no-stat; these are deprecated and will be
+ removed in the future.
+
+ifndef::git-pull[]
+-q::
+--quiet::
+ Operate quietly.
+
+-v::
+--verbose::
+ Be verbose.
+endif::git-pull[]
diff --git a/Documentation/merge-strategies.txt b/Documentation/merge-strategies.txt
index 1276f858ad..595a3cf1a7 100644
--- a/Documentation/merge-strategies.txt
+++ b/Documentation/merge-strategies.txt
@@ -1,17 +1,22 @@
MERGE STRATEGIES
----------------
+The merge mechanism ('git-merge' and 'git-pull' commands) allows the
+backend 'merge strategies' to be chosen with `-s` option. Some strategies
+can also take their own options, which can be passed by giving `-X<option>`
+arguments to 'git-merge' and/or 'git-pull'.
+
resolve::
This can only resolve two heads (i.e. the current branch
- and another branch you pulled from) using 3-way merge
+ and another branch you pulled from) using a 3-way merge
algorithm. It tries to carefully detect criss-cross
merge ambiguities and is considered generally safe and
fast.
recursive::
- This can only resolve two heads using 3-way merge
- algorithm. When there are more than one common
- ancestors that can be used for 3-way merge, it creates a
+ This can only resolve two heads using a 3-way merge
+ algorithm. When there is more than one common
+ ancestor that can be used for 3-way merge, it creates a
merged tree of the common ancestors and uses that as
the reference tree for the 3-way merge. This has been
reported to result in fewer merge conflicts without
@@ -20,19 +25,80 @@ recursive::
Additionally this can detect and handle merges involving
renames. This is the default merge strategy when
pulling or merging one branch.
++
+The 'recursive' strategy can take the following options:
+
+ours;;
+ This option forces conflicting hunks to be auto-resolved cleanly by
+ favoring 'our' version. Changes from the other tree that do not
+ conflict with our side are reflected to the merge result.
++
+This should not be confused with the 'ours' merge strategy, which does not
+even look at what the other tree contains at all. It discards everything
+the other tree did, declaring 'our' history contains all that happened in it.
+
+theirs;;
+ This is opposite of 'ours'.
+
+patience;;
+ With this option, 'merge-recursive' spends a little extra time
+ to avoid mismerges that sometimes occur due to unimportant
+ matching lines (e.g., braces from distinct functions). Use
+ this when the branches to be merged have diverged wildly.
+ See also linkgit:git-diff[1] `--patience`.
+
+ignore-space-change;;
+ignore-all-space;;
+ignore-space-at-eol;;
+ Treats lines with the indicated type of whitespace change as
+ unchanged for the sake of a three-way merge. Whitespace
+ changes mixed with other changes to a line are not ignored.
+ See also linkgit:git-diff[1] `-b`, `-w`, and
+ `--ignore-space-at-eol`.
++
+* If 'their' version only introduces whitespace changes to a line,
+ 'our' version is used;
+* If 'our' version introduces whitespace changes but 'their'
+ version includes a substantial change, 'their' version is used;
+* Otherwise, the merge proceeds in the usual way.
+
+renormalize;;
+ This runs a virtual check-out and check-in of all three stages
+ of a file when resolving a three-way merge. This option is
+ meant to be used when merging branches with different clean
+ filters or end-of-line normalization rules. See "Merging
+ branches with differing checkin/checkout attributes" in
+ linkgit:gitattributes[5] for details.
+
+no-renormalize;;
+ Disables the `renormalize` option. This overrides the
+ `merge.renormalize` configuration variable.
+
+rename-threshold=<n>;;
+ Controls the similarity threshold used for rename detection.
+ See also linkgit:git-diff[1] `-M`.
+
+subtree[=<path>];;
+ This option is a more advanced form of 'subtree' strategy, where
+ the strategy makes a guess on how two trees must be shifted to
+ match with each other when merging. Instead, the specified path
+ is prefixed (or stripped from the beginning) to make the shape of
+ two trees to match.
octopus::
- This resolves more than two-head case, but refuses to do
- complex merge that needs manual resolution. It is
+ This resolves cases with more than two heads, but refuses to do
+ a complex merge that needs manual resolution. It is
primarily meant to be used for bundling topic branch
heads together. This is the default merge strategy when
- pulling or merging more than one branches.
+ pulling or merging more than one branch.
ours::
- This resolves any number of heads, but the result of the
- merge is always the current branch head. It is meant to
+ This resolves any number of heads, but the resulting tree of the
+ merge is always that of the current branch head, effectively
+ ignoring all changes from all other branches. It is meant to
be used to supersede old development history of side
- branches.
+ branches. Note that this is different from the -Xours option to
+ the 'recursive' merge strategy.
subtree::
This is a modified recursive strategy. When merging trees A and
diff --git a/Documentation/pretty-formats.txt b/Documentation/pretty-formats.txt
index 388d4925e6..561cc9f7d7 100644
--- a/Documentation/pretty-formats.txt
+++ b/Documentation/pretty-formats.txt
@@ -11,7 +11,12 @@ have limited your view of history: for example, if you are
only interested in changes related to a certain directory or
file.
-Here are some additional details for each format:
+There are several built-in formats, and you can define
+additional formats by setting a pretty.<name>
+config option to either another format name, or a
+'format:' string, as described below (see
+linkgit:git-config[1]). Here are the details of the
+built-in formats:
* 'oneline'
@@ -30,7 +35,7 @@ This is designed to be as compact as possible.
commit <sha1>
Author: <author>
- Date: <author date>
+ Date: <author date>
<title line>
@@ -49,9 +54,9 @@ This is designed to be as compact as possible.
* 'fuller'
commit <sha1>
- Author: <author>
+ Author: <author>
AuthorDate: <author date>
- Commit: <committer>
+ Commit: <committer>
CommitDate: <committer date>
<title line>
@@ -76,9 +81,9 @@ displayed in full, regardless of whether --abbrev or
true parent commits, without taking grafts nor history
simplification into account.
-* 'format:'
+* 'format:<string>'
+
-The 'format:' format allows you to specify which information
+The 'format:<string>' format allows you to specify which information
you want to show. It works a little bit like printf format,
with the notable exception that you get a newline with '%n'
instead of '\n'.
@@ -101,31 +106,62 @@ The placeholders are:
- '%P': parent hashes
- '%p': abbreviated parent hashes
- '%an': author name
-- '%aN': author name (respecting .mailmap)
+- '%aN': author name (respecting .mailmap, see linkgit:git-shortlog[1] or linkgit:git-blame[1])
- '%ae': author email
+- '%aE': author email (respecting .mailmap, see linkgit:git-shortlog[1] or linkgit:git-blame[1])
- '%ad': author date (format respects --date= option)
- '%aD': author date, RFC2822 style
- '%ar': author date, relative
- '%at': author date, UNIX timestamp
- '%ai': author date, ISO 8601 format
- '%cn': committer name
-- '%cN': committer name (respecting .mailmap)
+- '%cN': committer name (respecting .mailmap, see linkgit:git-shortlog[1] or linkgit:git-blame[1])
- '%ce': committer email
+- '%cE': committer email (respecting .mailmap, see linkgit:git-shortlog[1] or linkgit:git-blame[1])
- '%cd': committer date
- '%cD': committer date, RFC2822 style
- '%cr': committer date, relative
- '%ct': committer date, UNIX timestamp
- '%ci': committer date, ISO 8601 format
+- '%d': ref names, like the --decorate option of linkgit:git-log[1]
- '%e': encoding
- '%s': subject
+- '%f': sanitized subject line, suitable for a filename
- '%b': body
+- '%B': raw body (unwrapped subject and body)
+- '%N': commit notes
+- '%gD': reflog selector, e.g., `refs/stash@\{1\}`
+- '%gd': shortened reflog selector, e.g., `stash@\{1\}`
+- '%gs': reflog subject
- '%Cred': switch color to red
- '%Cgreen': switch color to green
- '%Cblue': switch color to blue
- '%Creset': reset color
+- '%C(...)': color specification, as described in color.branch.* config option
- '%m': left, right or boundary mark
- '%n': newline
+- '%%': a raw '%'
- '%x00': print a byte from a hex code
+- '%w([<w>[,<i1>[,<i2>]]])': switch line wrapping, like the -w option of
+ linkgit:git-shortlog[1].
+
+NOTE: Some placeholders may depend on other options given to the
+revision traversal engine. For example, the `%g*` reflog options will
+insert an empty string unless we are traversing reflog entries (e.g., by
+`git log -g`). The `%d` placeholder will use the "short" decoration
+format if `--decorate` was not already provided on the command line.
+
+If you add a `{plus}` (plus sign) after '%' of a placeholder, a line-feed
+is inserted immediately before the expansion if and only if the
+placeholder expands to a non-empty string.
+
+If you add a `-` (minus sign) after '%' of a placeholder, line-feeds that
+immediately precede the expansion are deleted if and only if the
+placeholder expands to an empty string.
+
+If you add a ` ` (space) after '%' of a placeholder, a space
+is inserted immediately before the expansion if and only if the
+placeholder expands to a non-empty string.
* 'tformat:'
+
@@ -148,3 +184,12 @@ $ git log -2 --pretty=tformat:%h 4da45bef \
4da45be
7134973
---------------------
++
+In addition, any unrecognized string that has a `%` in it is interpreted
+as if it has `tformat:` in front of it. For example, these two are
+equivalent:
++
+---------------------
+$ git log -2 --pretty=tformat:%h 4da45bef
+$ git log -2 --pretty=%h 4da45bef
+---------------------
diff --git a/Documentation/pretty-options.txt b/Documentation/pretty-options.txt
index 6d66c74cc1..50923e2ce9 100644
--- a/Documentation/pretty-options.txt
+++ b/Documentation/pretty-options.txt
@@ -1,25 +1,48 @@
---pretty[='<format>']::
+--pretty[=<format>]::
+--format=<format>::
Pretty-print the contents of the commit logs in a given format,
where '<format>' can be one of 'oneline', 'short', 'medium',
- 'full', 'fuller', 'email', 'raw' and 'format:<string>'.
- When omitted, the format defaults to 'medium'.
+ 'full', 'fuller', 'email', 'raw' and 'format:<string>'. See
+ the "PRETTY FORMATS" section for some additional details for each
+ format. When omitted, the format defaults to 'medium'.
+
Note: you can specify the default pretty format in the repository
configuration (see linkgit:git-config[1]).
--abbrev-commit::
Instead of showing the full 40-byte hexadecimal commit object
- name, show only handful hexdigits prefix. Non default number of
+ name, show only a partial prefix. Non default number of
digits can be specified with "--abbrev=<n>" (which also modifies
diff output, if it is displayed).
+
This should make "--pretty=oneline" a whole lot more readable for
people using 80-column terminals.
+--oneline::
+ This is a shorthand for "--pretty=oneline --abbrev-commit"
+ used together.
+
--encoding[=<encoding>]::
The commit objects record the encoding used for the log message
in their encoding header; this option can be used to tell the
command to re-code the commit log message in the encoding
preferred by the user. For non plumbing commands this
defaults to UTF-8.
+
+--no-notes::
+--show-notes[=<ref>]::
+ Show the notes (see linkgit:git-notes[1]) that annotate the
+ commit, when showing the commit log message. This is the default
+ for `git log`, `git show` and `git whatchanged` commands when
+ there is no `--pretty`, `--format` nor `--oneline` option is
+ given on the command line.
++
+With an optional argument, add this ref to the list of notes. The ref
+is taken to be in `refs/notes/` if it is not qualified.
+
+--[no-]standard-notes::
+ Enable or disable populating the notes ref list from the
+ 'core.notesRef' and 'notes.displayRef' variables (or
+ corresponding environment overrides). Enabled by default.
+ See linkgit:git-config[1].
diff --git a/Documentation/pt_BR/gittutorial.txt b/Documentation/pt_BR/gittutorial.txt
new file mode 100644
index 0000000000..beba065252
--- /dev/null
+++ b/Documentation/pt_BR/gittutorial.txt
@@ -0,0 +1,675 @@
+gittutorial(7)
+==============
+
+NOME
+----
+gittutorial - Um tutorial de introdução ao git (para versão 1.5.1 ou mais nova)
+
+SINOPSE
+--------
+git *
+
+DESCRIÇÃO
+-----------
+
+Este tutorial explica como importar um novo projeto para o git,
+adicionar mudanças a ele, e compartilhar mudanças com outros
+desenvolvedores.
+
+Se, ao invés disso, você está interessado primariamente em usar git para
+obter um projeto, por exemplo, para testar a última versão, você pode
+preferir começar com os primeiros dois capítulos de
+link:user-manual.html[O Manual do Usuário Git].
+
+Primeiro, note que você pode obter documentação para um comando como
+`git log --graph` com:
+
+------------------------------------------------
+$ man git-log
+------------------------------------------------
+
+ou:
+
+------------------------------------------------
+$ git help log
+------------------------------------------------
+
+Com a última forma, você pode usar o visualizador de manual de sua
+escolha; veja linkgit:git-help[1] para maior informação.
+
+É uma boa idéia informar ao git seu nome e endereço público de email
+antes de fazer qualquer operação. A maneira mais fácil de fazê-lo é:
+
+------------------------------------------------
+$ git config --global user.name "Seu Nome Vem Aqui"
+$ git config --global user.email voce@seudominio.exemplo.com
+------------------------------------------------
+
+
+Importando um novo projeto
+-----------------------
+
+Assuma que você tem um tarball project.tar.gz com seu trabalho inicial.
+Você pode colocá-lo sob controle de revisão git da seguinte forma:
+
+------------------------------------------------
+$ tar xzf project.tar.gz
+$ cd project
+$ git init
+------------------------------------------------
+
+Git irá responder
+
+------------------------------------------------
+Initialized empty Git repository in .git/
+------------------------------------------------
+
+Agora que você iniciou seu diretório de trabalho, você deve ter notado que um
+novo diretório foi criado com o nome de ".git".
+
+A seguir, diga ao git para gravar um instantâneo do conteúdo de todos os
+arquivos sob o diretório atual (note o '.'), com 'git-add':
+
+------------------------------------------------
+$ git add .
+------------------------------------------------
+
+Este instantâneo está agora armazenado em uma área temporária que o git
+chama de "index" ou índice. Você pode armazenar permanentemente o
+conteúdo do índice no repositório com 'git-commit':
+
+------------------------------------------------
+$ git commit
+------------------------------------------------
+
+Isto vai te pedir por uma mensagem de commit. Você agora gravou sua
+primeira versão de seu projeto no git.
+
+Fazendo mudanças
+--------------
+
+Modifique alguns arquivos, e, então, adicione seu conteúdo atualizado ao
+índice:
+
+------------------------------------------------
+$ git add file1 file2 file3
+------------------------------------------------
+
+Você está agora pronto para fazer o commit. Você pode ver o que está
+para ser gravado usando 'git-diff' com a opção --cached:
+
+------------------------------------------------
+$ git diff --cached
+------------------------------------------------
+
+(Sem --cached, o comando 'git-diff' irá te mostrar quaisquer mudanças
+que você tenha feito mas ainda não adicionou ao índice.) Você também
+pode obter um breve sumário da situação com 'git-status':
+
+------------------------------------------------
+$ git status
+# On branch master
+# Changes to be committed:
+# (use "git reset HEAD <file>..." to unstage)
+#
+# modified: file1
+# modified: file2
+# modified: file3
+#
+------------------------------------------------
+
+Se você precisar fazer qualquer outro ajuste, faça-o agora, e, então,
+adicione qualquer conteúdo modificado ao índice. Finalmente, grave suas
+mudanças com:
+
+------------------------------------------------
+$ git commit
+------------------------------------------------
+
+Ao executar esse comando, ele irá te pedir uma mensagem descrevendo a mudança,
+e, então, irá gravar a nova versão do projeto.
+
+Alternativamente, ao invés de executar 'git-add' antes, você pode usar
+
+------------------------------------------------
+$ git commit -a
+------------------------------------------------
+
+o que irá automaticamente notar quaisquer arquivos modificados (mas não
+novos), adicioná-los ao índices, e gravar, tudo em um único passo.
+
+Uma nota em mensagens de commit: Apesar de não ser exigido, é uma boa
+idéia começar a mensagem com uma simples e curta (menos de 50
+caracteres) linha sumarizando a mudança, seguida de uma linha em branco
+e, então, uma descrição mais detalhada. Ferramentas que transformam
+commits em email, por exemplo, usam a primeira linha no campo de
+cabeçalho "Subject:" e o resto no corpo.
+
+Git rastreia conteúdo, não arquivos
+----------------------------
+
+Muitos sistemas de controle de revisão provêem um comando `add` que diz
+ao sistema para começar a rastrear mudanças em um novo arquivo. O
+comando `add` do git faz algo mais simples e mais poderoso: 'git-add' é
+usado tanto para arquivos novos e arquivos recentemente modificados, e
+em ambos os casos, ele tira o instantâneo dos arquivos dados e armazena
+o conteúdo no índice, pronto para inclusão do próximo commit.
+
+Visualizando a história do projeto
+-----------------------
+
+Em qualquer ponto você pode visualizar a história das suas mudanças
+usando
+
+------------------------------------------------
+$ git log
+------------------------------------------------
+
+Se você também quiser ver a diferença completa a cada passo, use
+
+------------------------------------------------
+$ git log -p
+------------------------------------------------
+
+Geralmente, uma visão geral da mudança é útil para ter a sensação de
+cada passo
+
+------------------------------------------------
+$ git log --stat --summary
+------------------------------------------------
+
+Gerenciando "branches"/ramos
+-----------------
+
+Um simples repositório git pode manter múltiplos ramos de
+desenvolvimento. Para criar um novo ramo chamado "experimental", use
+
+------------------------------------------------
+$ git branch experimental
+------------------------------------------------
+
+Se você executar agora
+
+------------------------------------------------
+$ git branch
+------------------------------------------------
+
+você vai obter uma lista de todos os ramos existentes:
+
+------------------------------------------------
+ experimental
+* master
+------------------------------------------------
+
+O ramo "experimental" é o que você acaba de criar, e o ramo "master" é o
+ramo padrão que foi criado pra você automaticamente. O asterisco marca
+o ramo em que você está atualmente; digite
+
+------------------------------------------------
+$ git checkout experimental
+------------------------------------------------
+
+para mudar para o ramo experimental. Agora edite um arquivo, grave a
+mudança, e mude de volta para o ramo master:
+
+------------------------------------------------
+(edita arquivo)
+$ git commit -a
+$ git checkout master
+------------------------------------------------
+
+Verifique que a mudança que você fez não está mais visível, já que ela
+foi feita no ramo experimental e você está de volta ao ramo master.
+
+Você pode fazer uma mudança diferente no ramo master:
+
+------------------------------------------------
+(edit file)
+$ git commit -a
+------------------------------------------------
+
+neste ponto, os dois ramos divergiram, com diferentes mudanças feitas em
+cada um. Para unificar as mudanças feitas no experimental para o
+master, execute
+
+------------------------------------------------
+$ git merge experimental
+------------------------------------------------
+
+Se as mudanças não conflitarem, estará pronto. Se existirem conflitos,
+marcadores serão deixados nos arquivos problemáticos exibindo o
+conflito;
+
+------------------------------------------------
+$ git diff
+------------------------------------------------
+
+vai exibir isto. Após você editar os arquivos para resolver os
+conflitos,
+
+------------------------------------------------
+$ git commit -a
+------------------------------------------------
+
+irá gravar o resultado da unificação. Finalmente,
+
+------------------------------------------------
+$ gitk
+------------------------------------------------
+
+vai mostrar uma bela representação gráfica da história resultante.
+
+Neste ponto você pode remover seu ramo experimental com
+
+------------------------------------------------
+$ git branch -d experimental
+------------------------------------------------
+
+Este comando garante que as mudanças no ramo experimental já estão no
+ramo atual.
+
+Se você desenvolve em um ramo ideia-louca, e se arrepende, você pode
+sempre remover o ramo com
+
+-------------------------------------
+$ git branch -D ideia-louca
+-------------------------------------
+
+Ramos são baratos e fáceis, então isto é uma boa maneira de experimentar
+alguma coisa.
+
+Usando git para colaboração
+---------------------------
+
+Suponha que Alice começou um novo projeto com um repositório git em
+/home/alice/project, e que Bob, que tem um diretório home na mesma
+máquina, quer contribuir.
+
+Bob começa com:
+
+------------------------------------------------
+bob$ git clone /home/alice/project myrepo
+------------------------------------------------
+
+Isso cria um novo diretório "myrepo" contendo um clone do repositório de
+Alice. O clone está no mesmo pé que o projeto original, possuindo sua
+própria cópia da história do projeto original.
+
+Bob então faz algumas mudanças e as grava:
+
+------------------------------------------------
+(editar arquivos)
+bob$ git commit -a
+(repetir conforme necessário)
+------------------------------------------------
+
+Quanto está pronto, ele diz a Alice para puxar as mudanças do
+repositório em /home/bob/myrepo. Ela o faz com:
+
+------------------------------------------------
+alice$ cd /home/alice/project
+alice$ git pull /home/bob/myrepo master
+------------------------------------------------
+
+Isto unifica as mudanças do ramo "master" do Bob ao ramo atual de Alice.
+Se Alice fez suas próprias mudanças no intervalo, ela, então, pode
+precisar corrigir manualmente quaisquer conflitos. (Note que o argumento
+"master" no comando acima é, de fato, desnecessário, já que é o padrão.)
+
+O comando "pull" executa, então, duas operações: ele obtém mudanças de
+um ramo remoto, e, então, as unifica no ramo atual.
+
+Note que, em geral, Alice gostaria que suas mudanças locais fossem
+gravadas antes de iniciar este "pull". Se o trabalho de Bob conflita
+com o que Alice fez desde que suas histórias se ramificaram, Alice irá
+usar seu diretório de trabalho e o índice para resolver conflitos, e
+mudanças locais existentes irão interferir com o processo de resolução
+de conflitos (git ainda irá realizar a obtenção mas irá se recusar a
+unificar --- Alice terá que se livrar de suas mudanças locais de alguma
+forma e puxar de novo quando isso acontecer).
+
+Alice pode espiar o que Bob fez sem unificar primeiro, usando o comando
+"fetch"; isto permite Alice inspecionar o que Bob fez, usando um símbolo
+especial "FETCH_HEAD", com o fim de determinar se ele tem alguma coisa
+que vale puxar, assim:
+
+------------------------------------------------
+alice$ git fetch /home/bob/myrepo master
+alice$ git log -p HEAD..FETCH_HEAD
+------------------------------------------------
+
+Esta operação é segura mesmo se Alice tem mudanças locais não gravadas.
+A notação de intervalo "HEAD..FETCH_HEAD" significa mostrar tudo que é
+alcançável de FETCH_HEAD mas exclua tudo o que é alcançável de HEAD.
+Alice já sabe tudo que leva a seu estado atual (HEAD), e revisa o que Bob
+tem em seu estado (FETCH_HEAD) que ela ainda não viu com esse comando.
+
+Se Alice quer visualizar o que Bob fez desde que suas histórias se
+ramificaram, ela pode disparar o seguinte comando:
+
+------------------------------------------------
+$ gitk HEAD..FETCH_HEAD
+------------------------------------------------
+
+Isto usa a mesma notação de intervalo que vimos antes com 'git log'.
+
+Alice pode querer ver o que ambos fizeram desde que ramificaram. Ela
+pode usar a forma com três pontos ao invés da forma com dois pontos:
+
+------------------------------------------------
+$ gitk HEAD...FETCH_HEAD
+------------------------------------------------
+
+Isto significa "mostre tudo que é alcançável de qualquer um deles, mas
+exclua tudo que é alcançável a partir de ambos".
+
+Por favor, note que essas notações de intervalo podem ser usadas tanto
+com gitk quanto com "git log".
+
+Após inspecionar o que Bob fez, se não há nada urgente, Alice pode
+decidir continuar trabalhando sem puxar de Bob. Se a história de Bob
+tem alguma coisa que Alice precisa imediatamente, Alice pode optar por
+separar seu trabalho em progresso primeiro, fazer um "pull", e, então,
+finalmente, retomar seu trabalho em progresso em cima da história
+resultante.
+
+Quando você está trabalhando em um pequeno grupo unido, não é incomum
+interagir com o mesmo repositório várias e várias vezes. Definindo um
+repositório remoto antes de tudo, você pode fazê-lo mais facilmente:
+
+------------------------------------------------
+alice$ git remote add bob /home/bob/myrepo
+------------------------------------------------
+
+Com isso, Alice pode executar a primeira parte da operação "pull" usando
+o comando 'git-fetch' sem unificar suas mudanças com seu próprio ramo,
+usando:
+
+-------------------------------------
+alice$ git fetch bob
+-------------------------------------
+
+Diferente da forma longa, quando Alice obteve de Bob usando um
+repositório remoto antes definido com 'git-remote', o que foi obtido é
+armazenado em um ramo remoto, neste caso `bob/master`. Então, após isso:
+
+-------------------------------------
+alice$ git log -p master..bob/master
+-------------------------------------
+
+mostra uma lista de todas as mudanças que Bob fez desde que ramificou do
+ramo master de Alice.
+
+Após examinar essas mudanças, Alice pode unificá-las em seu ramo master:
+
+-------------------------------------
+alice$ git merge bob/master
+-------------------------------------
+
+Esse `merge` pode também ser feito puxando de seu próprio ramo remoto,
+assim:
+
+-------------------------------------
+alice$ git pull . remotes/bob/master
+-------------------------------------
+
+Note que 'git pull' sempre unifica ao ramo atual, independente do que
+mais foi passado na linha de comando.
+
+Depois, Bob pode atualizar seu repositório com as últimas mudanças de
+Alice, usando
+
+-------------------------------------
+bob$ git pull
+-------------------------------------
+
+Note que ele não precisa dar o caminho do repositório de Alice; quando
+Bob clonou seu repositório, o git armazenou a localização de seu
+repositório na configuração do mesmo, e essa localização é usada
+para puxar:
+
+-------------------------------------
+bob$ git config --get remote.origin.url
+/home/alice/project
+-------------------------------------
+
+(A configuração completa criada por 'git-clone' é visível usando `git
+config -l`, e a página de manual linkgit:git-config[1] explica o
+significado de cada opção.)
+
+Git também mantém uma cópia limpa do ramo master de Alice sob o nome
+"origin/master":
+
+-------------------------------------
+bob$ git branch -r
+ origin/master
+-------------------------------------
+
+Se Bob decidir depois em trabalhar em um host diferente, ele ainda pode
+executar clones e puxar usando o protocolo ssh:
+
+-------------------------------------
+bob$ git clone alice.org:/home/alice/project myrepo
+-------------------------------------
+
+Alternativamente, o git tem um protocolo nativo, ou pode usar rsync ou
+http; veja linkgit:git-pull[1] para detalhes.
+
+Git pode também ser usado em um modo parecido com CVS, com um
+repositório central para o qual vários usuários empurram modificações;
+veja linkgit:git-push[1] e linkgit:gitcvs-migration[7].
+
+Explorando história
+-----------------
+
+A história no git é representada como uma série de commits
+interrelacionados. Nós já vimos que o comando 'git-log' pode listar
+esses commits. Note que a primeira linha de cada entrada no log também
+dá o nome para o commit:
+
+-------------------------------------
+$ git log
+commit c82a22c39cbc32576f64f5c6b3f24b99ea8149c7
+Author: Junio C Hamano <junkio@cox.net>
+Date: Tue May 16 17:18:22 2006 -0700
+
+ merge-base: Clarify the comments on post processing.
+-------------------------------------
+
+Nós podemos dar este nome ao 'git-show' para ver os detalhes sobre este
+commit.
+
+-------------------------------------
+$ git show c82a22c39cbc32576f64f5c6b3f24b99ea8149c7
+-------------------------------------
+
+Mas há outras formas de se referir aos commits. Você pode usar qualquer
+parte inicial do nome que seja longo o bastante para identificar
+unicamente o commit:
+
+-------------------------------------
+$ git show c82a22c39c # os primeiros caracteres do nome são o bastante
+ # usualmente
+$ git show HEAD # a ponta do ramo atual
+$ git show experimental # a ponta do ramo "experimental"
+-------------------------------------
+
+Todo commit normalmente tem um commit "pai" que aponta para o estado
+anterior do projeto:
+
+-------------------------------------
+$ git show HEAD^ # para ver o pai de HEAD
+$ git show HEAD^^ # para ver o avô de HEAD
+$ git show HEAD~4 # para ver o trisavô de HEAD
+-------------------------------------
+
+Note que commits de unificação podem ter mais de um pai:
+
+-------------------------------------
+$ git show HEAD^1 # mostra o primeiro pai de HEAD (o mesmo que HEAD^)
+$ git show HEAD^2 # mostra o segundo pai de HEAD
+-------------------------------------
+
+Você também pode dar aos commits nomes à sua escolha; após executar
+
+-------------------------------------
+$ git tag v2.5 1b2e1d63ff
+-------------------------------------
+
+você pode se referir a 1b2e1d63ff pelo nome "v2.5". Se você pretende
+compartilhar esse nome com outras pessoas (por exemplo, para identificar
+uma versão de lançamento), você deveria criar um objeto "tag", e talvez
+assiná-lo; veja linkgit:git-tag[1] para detalhes.
+
+Qualquer comando git que precise conhecer um commit pode receber
+quaisquer desses nomes. Por exemplo:
+
+-------------------------------------
+$ git diff v2.5 HEAD # compara o HEAD atual com v2.5
+$ git branch stable v2.5 # inicia um novo ramo chamado "stable" baseado
+ # em v2.5
+$ git reset --hard HEAD^ # reseta seu ramo atual e seu diretório de
+ # trabalho a seu estado em HEAD^
+-------------------------------------
+
+Seja cuidadoso com o último comando: além de perder quaisquer mudanças
+em seu diretório de trabalho, ele também remove todos os commits
+posteriores desse ramo. Se esse ramo é o único ramo contendo esses
+commits, eles serão perdidos. Também, não use 'git-reset' num ramo
+publicamente visível de onde outros desenvolvedores puxam, já que vai
+forçar unificações desnecessárias para que outros desenvolvedores limpem
+a história. Se você precisa desfazer mudanças que você empurrou, use
+'git-revert' no lugar.
+
+O comando 'git-grep' pode buscar strings em qualquer versão de seu
+projeto, então
+
+-------------------------------------
+$ git grep "hello" v2.5
+-------------------------------------
+
+procura por todas as ocorrências de "hello" em v2.5.
+
+Se você deixar de fora o nome do commit, 'git-grep' irá procurar
+quaisquer dos arquivos que ele gerencia no diretório corrente. Então
+
+-------------------------------------
+$ git grep "hello"
+-------------------------------------
+
+é uma forma rápida de buscar somente os arquivos que são rastreados pelo
+git.
+
+Muitos comandos git também recebem um conjunto de commits, o que pode
+ser especificado de várias formas. Aqui estão alguns exemplos com 'git-log':
+
+-------------------------------------
+$ git log v2.5..v2.6 # commits entre v2.5 e v2.6
+$ git log v2.5.. # commits desde v2.5
+$ git log --since="2 weeks ago" # commits das últimas 2 semanas
+$ git log v2.5.. Makefile # commits desde v2.5 que modificam
+ # Makefile
+-------------------------------------
+
+Você também pode dar ao 'git-log' um "intervalo" de commits onde o
+primeiro não é necessariamente um ancestral do segundo; por exemplo, se
+as pontas dos ramos "stable" e "master" divergiram de um commit
+comum algum tempo atrás, então
+
+-------------------------------------
+$ git log stable..master
+-------------------------------------
+
+irá listar os commits feitos no ramo "master" mas não no ramo
+"stable", enquanto
+
+-------------------------------------
+$ git log master..stable
+-------------------------------------
+
+irá listar a lista de commits feitos no ramo "stable" mas não no ramo
+"master".
+
+O comando 'git-log' tem uma fraqueza: ele precisa mostrar os commits em
+uma lista. Quando a história tem linhas de desenvolvimento que
+divergiram e então foram unificadas novamente, a ordem em que 'git-log'
+apresenta essas mudanças é irrelevante.
+
+A maioria dos projetos com múltiplos contribuidores (como o kernel
+Linux, ou o próprio git) tem unificações frequentes, e 'gitk' faz um
+trabalho melhor de visualizar sua história. Por exemplo,
+
+-------------------------------------
+$ gitk --since="2 weeks ago" drivers/
+-------------------------------------
+
+permite a você navegar em quaisquer commits desde as últimas duas semanas
+de commits que modificaram arquivos sob o diretório "drivers". (Nota:
+você pode ajustar as fontes do gitk segurando a tecla control enquanto
+pressiona "-" ou "+".)
+
+Finalmente, a maioria dos comandos que recebem nomes de arquivo permitirão
+também, opcionalmente, preceder qualquer nome de arquivo por um
+commit, para especificar uma versão particular do arquivo:
+
+-------------------------------------
+$ git diff v2.5:Makefile HEAD:Makefile.in
+-------------------------------------
+
+Você pode usar 'git-show' para ver tal arquivo:
+
+-------------------------------------
+$ git show v2.5:Makefile
+-------------------------------------
+
+Próximos passos
+----------
+
+Este tutorial deve ser o bastante para operar controle de revisão
+distribuído básico para seus projetos. No entanto, para entender
+plenamente a profundidade e o poder do git você precisa entender duas
+idéias simples nas quais ele se baseia:
+
+ * A base de objetos é um sistema bem elegante usado para armazenar a
+ história de seu projeto--arquivos, diretórios, e commits.
+
+ * O arquivo de índice é um cache do estado de uma árvore de diretório,
+ usado para criar commits, restaurar diretórios de trabalho, e
+ armazenar as várias árvores envolvidas em uma unificação.
+
+A parte dois deste tutorial explica a base de objetos, o arquivo de
+índice, e algumas outras coisinhas que você vai precisar pra usar o
+máximo do git. Você pode encontrá-la em linkgit:gittutorial-2[7].
+
+Se você não quiser continuar com o tutorial agora nesse momento, algumas
+outras digressões que podem ser interessantes neste ponto são:
+
+ * linkgit:git-format-patch[1], linkgit:git-am[1]: Estes convertem
+ séries de commits em patches para email, e vice-versa, úteis para
+ projetos como o kernel Linux que dependem fortemente de patches
+ enviados por email.
+
+ * linkgit:git-bisect[1]: Quando há uma regressão em seu projeto, uma
+ forma de rastrear um bug é procurando pela história para encontrar o
+ commit culpado. Git bisect pode ajudar a executar uma busca binária
+ por esse commit. Ele é inteligente o bastante para executar uma
+ busca próxima da ótima mesmo no caso de uma história complexa
+ não-linear com muitos ramos unificados.
+
+ * link:everyday.html[GIT diariamente com 20 e tantos comandos]
+
+ * linkgit:gitcvs-migration[7]: Git para usuários de CVS.
+
+VEJA TAMBÉM
+--------
+linkgit:gittutorial-2[7],
+linkgit:gitcvs-migration[7],
+linkgit:gitcore-tutorial[7],
+linkgit:gitglossary[7],
+linkgit:git-help[1],
+link:everyday.html[git diariamente],
+link:user-manual.html[O Manual do Usuário git]
+
+GIT
+---
+Parte da suite linkgit:git[1].
diff --git a/Documentation/pull-fetch-param.txt b/Documentation/pull-fetch-param.txt
index ebdd948cd2..5dd6e5a0c7 100644
--- a/Documentation/pull-fetch-param.txt
+++ b/Documentation/pull-fetch-param.txt
@@ -4,17 +4,23 @@
(see the section <<URLS,GIT URLS>> below) or the name
of a remote (see the section <<REMOTES,REMOTES>> below).
+ifndef::git-pull[]
+<group>::
+ A name referring to a list of repositories as the value
+ of remotes.<group> in the configuration file.
+ (See linkgit:git-config[1]).
+endif::git-pull[]
+
<refspec>::
- The canonical format of a <refspec> parameter is
- `+?<src>:<dst>`; that is, an optional plus `{plus}`, followed
- by the source ref, followed by a colon `:`, followed by
- the destination ref.
+ The format of a <refspec> parameter is an optional plus
+ `{plus}`, followed by the source ref <src>, followed
+ by a colon `:`, followed by the destination ref <dst>.
+
The remote ref that matches <src>
is fetched, and if <dst> is not empty string, the local
-ref that matches it is fast forwarded using <src>.
-Again, if the optional plus `+` is used, the local ref
-is updated even if it does not result in a fast forward
+ref that matches it is fast-forwarded using <src>.
+If the optional plus `+` is used, the local ref
+is updated even if it does not result in a fast-forward
update.
+
[NOTE]
@@ -32,7 +38,7 @@ must know this is the expected usage pattern for a branch.
[NOTE]
You never do your own development on branches that appear
on the right hand side of a <refspec> colon on `Pull:` lines;
-they are to be updated by 'git-fetch'. If you intend to do
+they are to be updated by 'git fetch'. If you intend to do
development derived from a remote branch `B`, have a `Pull:`
line to track it (i.e. `Pull: B:remote-B`), and have a separate
branch `my-B` to do your development on top of it. The latter
@@ -44,13 +50,13 @@ on the remote branch, merge it into your development branch with
+
[NOTE]
There is a difference between listing multiple <refspec>
-directly on 'git-pull' command line and having multiple
+directly on 'git pull' command line and having multiple
`Pull:` <refspec> lines for a <repository> and running
-'git-pull' command without any explicit <refspec> parameters.
+'git pull' command without any explicit <refspec> parameters.
<refspec> listed explicitly on the command line are always
merged into the current branch after fetching. In other words,
if you list more than one remote refs, you would be making
-an Octopus. While 'git-pull' run without any explicit <refspec>
+an Octopus. While 'git pull' run without any explicit <refspec>
parameter takes default <refspec>s from `Pull:` lines, it
merges only the first <refspec> found into the current branch,
after fetching all the remote refs. This is because making an
diff --git a/Documentation/rev-list-options.txt b/Documentation/rev-list-options.txt
index 1023ac2b59..9c47ad885b 100644
--- a/Documentation/rev-list-options.txt
+++ b/Documentation/rev-list-options.txt
@@ -13,7 +13,7 @@ include::pretty-options.txt[]
Synonym for `--date=relative`.
---date={relative,local,default,iso,rfc,short}::
+--date=(relative|local|default|iso|rfc|short|raw)::
Only takes effect for dates shown in human-readable format, such
as when using "--pretty". `log.date` config variable sets a default
@@ -31,6 +31,8 @@ format, often found in E-mail messages.
+
`--date=short` shows only date but not time, in `YYYY-MM-DD` format.
+
+`--date=raw` shows the date in the internal raw git format `%s %z` format.
++
`--date=default` shows timestamps in the original timezone
(either committer's or author's).
@@ -43,13 +45,13 @@ endif::git-rev-list[]
--parents::
- Print the parents of the commit. Also enables parent
- rewriting, see 'History Simplification' below.
+ Print also the parents of the commit (in the form "commit parent...").
+ Also enables parent rewriting, see 'History Simplification' below.
--children::
- Print the children of the commit. Also enables parent
- rewriting, see 'History Simplification' below.
+ Print also the children of the commit (in the form "commit child...").
+ Also enables parent rewriting, see 'History Simplification' below.
ifdef::git-rev-list[]
--timestamp::
@@ -93,9 +95,20 @@ you would get an output like this:
to be printed in between commits, in order for the graph history
to be drawn properly.
+
+This enables parent rewriting, see 'History Simplification' below.
++
This implies the '--topo-order' option by default, but the
'--date-order' option may also be specified.
+ifdef::git-rev-list[]
+--count::
+ Print a number stating how many commits would have been
+ listed, and suppress all other output. When used together
+ with '--left-right', instead print the counts for left and
+ right commits, separated by a tab.
+endif::git-rev-list[]
+
+
ifndef::git-rev-list[]
Diff Formatting
~~~~~~~~~~~~~~~
@@ -106,8 +119,8 @@ options may be given. See linkgit:git-diff-files[1] for more options.
-c::
- This flag changes the way a merge commit is displayed. It shows
- the differences from each of the parents to the merge result
+ With this option, diff output for a merge commit
+ shows the differences from each of the parents to the merge result
simultaneously instead of showing pairwise diff between a parent
and the result one at a time. Furthermore, it lists only files
which were modified from all parents.
@@ -119,6 +132,15 @@ options may be given. See linkgit:git-diff-files[1] for more options.
the parents have only two variants and the merge result picks
one of them without modification.
+-m::
+
+ This flag makes the merge commits show the full diff like
+ regular commits; for each merge parent, a separate log entry
+ and diff is generated. An exception is that only diff against
+ the first parent is shown when '--first-parent' option is given;
+ in that case, the output represents the changes the merge
+ brought _into_ the then-current branch.
+
-r::
Show recursive diffs.
@@ -126,6 +148,9 @@ options may be given. See linkgit:git-diff-files[1] for more options.
-t::
Show the tree objects in the diff output. This implies '-r'.
+
+-s::
+ Suppress diff output.
endif::git-rev-list[]
Commit Limiting
@@ -138,38 +163,38 @@ limiting may be applied.
--
-n 'number'::
---max-count='number'::
+--max-count=<number>::
- Limit the number of commits output.
+ Limit the number of commits to output.
---skip='number'::
+--skip=<number>::
Skip 'number' commits before starting to show the commit output.
---since='date'::
---after='date'::
+--since=<date>::
+--after=<date>::
Show commits more recent than a specific date.
---until='date'::
---before='date'::
+--until=<date>::
+--before=<date>::
Show commits older than a specific date.
ifdef::git-rev-list[]
---max-age='timestamp'::
---min-age='timestamp'::
+--max-age=<timestamp>::
+--min-age=<timestamp>::
Limit the commits output to specified time range.
endif::git-rev-list[]
---author='pattern'::
---committer='pattern'::
+--author=<pattern>::
+--committer=<pattern>::
Limit the commits output to ones with author/committer
header lines that match the specified pattern (regular expression).
---grep='pattern'::
+--grep=<pattern>::
Limit the commits output to ones with log message that
matches the specified pattern (regular expression).
@@ -199,6 +224,10 @@ endif::git-rev-list[]
Stop when a given path disappears from the tree.
+--merges::
+
+ Print only merge commits.
+
--no-merges::
Do not print commits with more than one parent.
@@ -219,15 +248,54 @@ endif::git-rev-list[]
--all::
- Pretend as if all the refs in `$GIT_DIR/refs/` are listed on the
+ Pretend as if all the refs in `refs/` are listed on the
command line as '<commit>'.
-ifdef::git-rev-list[]
+--branches[=<pattern>]::
+
+ Pretend as if all the refs in `refs/heads` are listed
+ on the command line as '<commit>'. If '<pattern>' is given, limit
+ branches to ones matching given shell glob. If pattern lacks '?',
+ '*', or '[', '/*' at the end is implied.
+
+--tags[=<pattern>]::
+
+ Pretend as if all the refs in `refs/tags` are listed
+ on the command line as '<commit>'. If '<pattern>' is given, limit
+ tags to ones matching given shell glob. If pattern lacks '?', '*',
+ or '[', '/*' at the end is implied.
+
+--remotes[=<pattern>]::
+
+ Pretend as if all the refs in `refs/remotes` are listed
+ on the command line as '<commit>'. If '<pattern>' is given, limit
+ remote-tracking branches to ones matching given shell glob.
+ If pattern lacks '?', '*', or '[', '/*' at the end is implied.
+
+--glob=<glob-pattern>::
+ Pretend as if all the refs matching shell glob '<glob-pattern>'
+ are listed on the command line as '<commit>'. Leading 'refs/',
+ is automatically prepended if missing. If pattern lacks '?', '*',
+ or '[', '/*' at the end is implied.
+
+
+ifndef::git-rev-list[]
+--bisect::
+
+ Pretend as if the bad bisection ref `refs/bisect/bad`
+ was listed and as if it was followed by `--not` and the good
+ bisection refs `refs/bisect/good-*` on the command
+ line.
+endif::git-rev-list[]
+
--stdin::
In addition to the '<commit>' listed on the command
- line, read them from the standard input.
+ line, read them from the standard input. If a '--' separator is
+ seen, stop reading commits and start reading paths to limit the
+ result.
+ifdef::git-rev-list[]
--quiet::
Don't print anything to standard output. This form
@@ -258,7 +326,7 @@ excluded from the output.
reflog entries from the most recent one to older ones.
When this option is used you cannot specify commits to
exclude (that is, '{caret}commit', 'commit1..commit2',
- nor 'commit1...commit2' notations cannot be used).
+ nor 'commit1\...commit2' notations cannot be used).
+
With '\--pretty' format other than oneline (for obvious reasons),
this causes the output to have two extra lines of information
@@ -285,8 +353,60 @@ See also linkgit:git-reflog[1].
History Simplification
~~~~~~~~~~~~~~~~~~~~~~
-When optional paths are given, 'git rev-list' simplifies commits with
-various strategies, according to the options you have selected.
+Sometimes you are only interested in parts of the history, for example the
+commits modifying a particular <path>. But there are two parts of
+'History Simplification', one part is selecting the commits and the other
+is how to do it, as there are various strategies to simplify the history.
+
+The following options select the commits to be shown:
+
+<paths>::
+
+ Commits modifying the given <paths> are selected.
+
+--simplify-by-decoration::
+
+ Commits that are referred by some branch or tag are selected.
+
+Note that extra commits can be shown to give a meaningful history.
+
+The following options affect the way the simplification is performed:
+
+Default mode::
+
+ Simplifies the history to the simplest history explaining the
+ final state of the tree. Simplest because it prunes some side
+ branches if the end result is the same (i.e. merging branches
+ with the same content)
+
+--full-history::
+
+ As the default mode but does not prune some history.
+
+--dense::
+
+ Only the selected commits are shown, plus some to have a
+ meaningful history.
+
+--sparse::
+
+ All commits in the simplified history are shown.
+
+--simplify-merges::
+
+ Additional option to '--full-history' to remove some needless
+ merges from the resulting history, as there are no selected
+ commits contributing to this merge.
+
+--ancestry-path::
+
+ When given a range of commits to display (e.g. 'commit1..commit2'
+ or 'commit2 {caret}commit1'), only display commits that exist
+ directly on the ancestry chain between the 'commit1' and
+ 'commit2', i.e. commits that are both descendants of 'commit1',
+ and ancestors of 'commit2'.
+
+A more detailed explanation follows.
Suppose you specified `foo` as the <paths>. We shall call commits
that modify `foo` !TREESAME, and the rest TREESAME. (In a diff
@@ -342,7 +462,7 @@ This results in:
+
-----------------------------------------------------------------------
.-A---N---O
- / /
+ / / /
I---------D
-----------------------------------------------------------------------
+
@@ -413,6 +533,94 @@ Note that without '\--full-history', this still simplifies merges: if
one of the parents is TREESAME, we follow only that one, so the other
sides of the merge are never walked.
+--simplify-merges::
+
+ First, build a history graph in the same way that
+ '\--full-history' with parent rewriting does (see above).
++
+Then simplify each commit `C` to its replacement `C'` in the final
+history according to the following rules:
++
+--
+* Set `C'` to `C`.
++
+* Replace each parent `P` of `C'` with its simplification `P'`. In
+ the process, drop parents that are ancestors of other parents, and
+ remove duplicates.
++
+* If after this parent rewriting, `C'` is a root or merge commit (has
+ zero or >1 parents), a boundary commit, or !TREESAME, it remains.
+ Otherwise, it is replaced with its only parent.
+--
++
+The effect of this is best shown by way of comparing to
+'\--full-history' with parent rewriting. The example turns into:
++
+-----------------------------------------------------------------------
+ .-A---M---N---O
+ / / /
+ I B D
+ \ / /
+ `---------'
+-----------------------------------------------------------------------
++
+Note the major differences in `N` and `P` over '\--full-history':
++
+--
+* `N`'s parent list had `I` removed, because it is an ancestor of the
+ other parent `M`. Still, `N` remained because it is !TREESAME.
++
+* `P`'s parent list similarly had `I` removed. `P` was then
+ removed completely, because it had one parent and is TREESAME.
+--
+
+Finally, there is a fifth simplification mode available:
+
+--ancestry-path::
+
+ Limit the displayed commits to those directly on the ancestry
+ chain between the "from" and "to" commits in the given commit
+ range. I.e. only display commits that are ancestor of the "to"
+ commit, and descendants of the "from" commit.
++
+As an example use case, consider the following commit history:
++
+-----------------------------------------------------------------------
+ D---E-------F
+ / \ \
+ B---C---G---H---I---J
+ / \
+ A-------K---------------L--M
+-----------------------------------------------------------------------
++
+A regular 'D..M' computes the set of commits that are ancestors of `M`,
+but excludes the ones that are ancestors of `D`. This is useful to see
+what happened to the history leading to `M` since `D`, in the sense
+that "what does `M` have that did not exist in `D`". The result in this
+example would be all the commits, except `A` and `B` (and `D` itself,
+of course).
++
+When we want to find out what commits in `M` are contaminated with the
+bug introduced by `D` and need fixing, however, we might want to view
+only the subset of 'D..M' that are actually descendants of `D`, i.e.
+excluding `C` and `K`. This is exactly what the '\--ancestry-path'
+option does. Applied to the 'D..M' range, it results in:
++
+-----------------------------------------------------------------------
+ E-------F
+ \ \
+ G---H---I---J
+ \
+ L--M
+-----------------------------------------------------------------------
+
+The '\--simplify-by-decoration' option allows you to view only the
+big picture of the topology of the history, by omitting commits
+that are not referenced by tags. Commits are marked as !TREESAME
+(in other words, kept after history simplification rules described
+above) if (1) they are referenced by tags, or (2) they change the
+contents of the paths given on the command line. All other
+commits are marked as TREESAME (subject to be simplified away).
ifdef::git-rev-list[]
Bisection Helpers
@@ -421,7 +629,11 @@ Bisection Helpers
--bisect::
Limit output to the one commit object which is roughly halfway between
-the included and excluded commits. Thus, if
+included and excluded commits. Note that the bad bisection ref
+`refs/bisect/bad` is added to the included commits (if it
+exists) and the good bisection refs `refs/bisect/good-*` are
+added to the excluded commits (if they exist). Thus, supposing there
+are no refs in `refs/bisect/`, if
-----------------------------------------------------------------------
$ git rev-list --bisect foo ^bar ^baz
@@ -441,27 +653,29 @@ one.
--bisect-vars::
-This calculates the same as `--bisect`, but outputs text ready
-to be eval'ed by the shell. These lines will assign the name of
-the midpoint revision to the variable `bisect_rev`, and the
-expected number of commits to be tested after `bisect_rev` is
-tested to `bisect_nr`, the expected number of commits to be
-tested if `bisect_rev` turns out to be good to `bisect_good`,
-the expected number of commits to be tested if `bisect_rev`
-turns out to be bad to `bisect_bad`, and the number of commits
-we are bisecting right now to `bisect_all`.
+This calculates the same as `--bisect`, except that refs in
+`refs/bisect/` are not used, and except that this outputs
+text ready to be eval'ed by the shell. These lines will assign the
+name of the midpoint revision to the variable `bisect_rev`, and the
+expected number of commits to be tested after `bisect_rev` is tested
+to `bisect_nr`, the expected number of commits to be tested if
+`bisect_rev` turns out to be good to `bisect_good`, the expected
+number of commits to be tested if `bisect_rev` turns out to be bad to
+`bisect_bad`, and the number of commits we are bisecting right now to
+`bisect_all`.
--bisect-all::
This outputs all the commit objects between the included and excluded
commits, ordered by their distance to the included and excluded
-commits. The farthest from them is displayed first. (This is the only
-one displayed by `--bisect`.)
-
+commits. Refs in `refs/bisect/` are not used. The farthest
+from them is displayed first. (This is the only one displayed by
+`--bisect`.)
++
This is useful because it makes it easy to choose a good commit to
test when you want to avoid to test some of them for some reason (they
may not compile for example).
-
++
This option can be used along with `--bisect-vars`, in this case,
after all the sorted commit objects, there will be the same text as if
`--bisect-vars` had been used alone.
diff --git a/Documentation/revisions.txt b/Documentation/revisions.txt
new file mode 100644
index 0000000000..9e92734bc1
--- /dev/null
+++ b/Documentation/revisions.txt
@@ -0,0 +1,211 @@
+SPECIFYING REVISIONS
+--------------------
+
+A revision parameter typically, but not necessarily, names a
+commit object. They use what is called an 'extended SHA1'
+syntax. Here are various ways to spell object names. The
+ones listed near the end of this list are to name trees and
+blobs contained in a commit.
+
+* The full SHA1 object name (40-byte hexadecimal string), or
+ a substring of such that is unique within the repository.
+ E.g. dae86e1950b1277e545cee180551750029cfe735 and dae86e both
+ name the same commit object if there are no other object in
+ your repository whose object name starts with dae86e.
+
+* An output from 'git describe'; i.e. a closest tag, optionally
+ followed by a dash and a number of commits, followed by a dash, a
+ `g`, and an abbreviated object name.
+
+* A symbolic ref name. E.g. 'master' typically means the commit
+ object referenced by refs/heads/master. If you
+ happen to have both heads/master and tags/master, you can
+ explicitly say 'heads/master' to tell git which one you mean.
+ When ambiguous, a `<name>` is disambiguated by taking the
+ first match in the following rules:
+
+ . if `$GIT_DIR/<name>` exists, that is what you mean (this is usually
+ useful only for `HEAD`, `FETCH_HEAD`, `ORIG_HEAD` and `MERGE_HEAD`);
+
+ . otherwise, `refs/<name>` if exists;
+
+ . otherwise, `refs/tags/<name>` if exists;
+
+ . otherwise, `refs/heads/<name>` if exists;
+
+ . otherwise, `refs/remotes/<name>` if exists;
+
+ . otherwise, `refs/remotes/<name>/HEAD` if exists.
++
+HEAD names the commit your changes in the working tree is based on.
+FETCH_HEAD records the branch you fetched from a remote repository
+with your last 'git fetch' invocation.
+ORIG_HEAD is created by commands that moves your HEAD in a drastic
+way, to record the position of the HEAD before their operation, so that
+you can change the tip of the branch back to the state before you ran
+them easily.
+MERGE_HEAD records the commit(s) you are merging into your branch
+when you run 'git merge'.
++
+Note that any of the `refs/*` cases above may come either from
+the `$GIT_DIR/refs` directory or from the `$GIT_DIR/packed-refs` file.
+
+* A ref followed by the suffix '@' with a date specification
+ enclosed in a brace
+ pair (e.g. '\{yesterday\}', '\{1 month 2 weeks 3 days 1 hour 1
+ second ago\}' or '\{1979-02-26 18:30:00\}') to specify the value
+ of the ref at a prior point in time. This suffix may only be
+ used immediately following a ref name and the ref must have an
+ existing log ($GIT_DIR/logs/<ref>). Note that this looks up the state
+ of your *local* ref at a given time; e.g., what was in your local
+ `master` branch last week. If you want to look at commits made during
+ certain times, see `--since` and `--until`.
+
+* A ref followed by the suffix '@' with an ordinal specification
+ enclosed in a brace pair (e.g. '\{1\}', '\{15\}') to specify
+ the n-th prior value of that ref. For example 'master@\{1\}'
+ is the immediate prior value of 'master' while 'master@\{5\}'
+ is the 5th prior value of 'master'. This suffix may only be used
+ immediately following a ref name and the ref must have an existing
+ log ($GIT_DIR/logs/<ref>).
+
+* You can use the '@' construct with an empty ref part to get at a
+ reflog of the current branch. For example, if you are on the
+ branch 'blabla', then '@\{1\}' means the same as 'blabla@\{1\}'.
+
+* The special construct '@\{-<n>\}' means the <n>th branch checked out
+ before the current one.
+
+* The suffix '@\{upstream\}' to a ref (short form 'ref@\{u\}') refers to
+ the branch the ref is set to build on top of. Missing ref defaults
+ to the current branch.
+
+* A suffix '{caret}' to a revision parameter (e.g. 'HEAD{caret}') means the first parent of
+ that commit object. '{caret}<n>' means the <n>th parent (i.e.
+ 'rev{caret}'
+ is equivalent to 'rev{caret}1'). As a special rule,
+ 'rev{caret}0' means the commit itself and is used when 'rev' is the
+ object name of a tag object that refers to a commit object.
+
+* A suffix '{tilde}<n>' to a revision parameter means the commit
+ object that is the <n>th generation grand-parent of the named
+ commit object, following only the first parent. I.e. rev~3 is
+ equivalent to rev{caret}{caret}{caret} which is equivalent to
+ rev{caret}1{caret}1{caret}1. See below for a illustration of
+ the usage of this form.
+
+* A suffix '{caret}' followed by an object type name enclosed in
+ brace pair (e.g. `v0.99.8{caret}\{commit\}`) means the object
+ could be a tag, and dereference the tag recursively until an
+ object of that type is found or the object cannot be
+ dereferenced anymore (in which case, barf). `rev{caret}0`
+ introduced earlier is a short-hand for `rev{caret}\{commit\}`.
+
+* A suffix '{caret}' followed by an empty brace pair
+ (e.g. `v0.99.8{caret}\{\}`) means the object could be a tag,
+ and dereference the tag recursively until a non-tag object is
+ found.
+
+* A suffix '{caret}' to a revision parameter followed by a brace
+ pair that contains a text led by a slash (e.g. `HEAD^{/fix nasty bug}`):
+ this is the same as `:/fix nasty bug` syntax below except that
+ it returns the youngest matching commit which is reachable from
+ the ref before '{caret}'.
+
+* A colon, followed by a slash, followed by a text (e.g. `:/fix nasty bug`): this names
+ a commit whose commit message matches the specified regular expression.
+ This name returns the youngest matching commit which is
+ reachable from any ref. If the commit message starts with a
+ '!', you have to repeat that; the special sequence ':/!',
+ followed by something else than '!' is reserved for now.
+ The regular expression can match any part of the commit message. To
+ match messages starting with a string, one can use e.g. `:/^foo`.
+
+* A suffix ':' followed by a path (e.g. `HEAD:README`); this names the blob or tree
+ at the given path in the tree-ish object named by the part
+ before the colon.
+ ':path' (with an empty part before the colon, e.g. `:README`)
+ is a special case of the syntax described next: content
+ recorded in the index at the given path.
+ A path starting with './' or '../' is relative to current working directory.
+ The given path will be converted to be relative to working tree's root directory.
+ This is most useful to address a blob or tree from a commit or tree that has
+ the same tree structure with the working tree.
+
+* A colon, optionally followed by a stage number (0 to 3) and a
+ colon, followed by a path (e.g. `:0:README`); this names a blob object in the
+ index at the given path. Missing stage number (and the colon
+ that follows it, e.g. `:README`) names a stage 0 entry. During a merge, stage
+ 1 is the common ancestor, stage 2 is the target branch's version
+ (typically the current branch), and stage 3 is the version from
+ the branch being merged.
+
+Here is an illustration, by Jon Loeliger. Both commit nodes B
+and C are parents of commit node A. Parent commits are ordered
+left-to-right.
+
+........................................
+G H I J
+ \ / \ /
+ D E F
+ \ | / \
+ \ | / |
+ \|/ |
+ B C
+ \ /
+ \ /
+ A
+........................................
+
+ A = = A^0
+ B = A^ = A^1 = A~1
+ C = A^2 = A^2
+ D = A^^ = A^1^1 = A~2
+ E = B^2 = A^^2
+ F = B^3 = A^^3
+ G = A^^^ = A^1^1^1 = A~3
+ H = D^2 = B^^2 = A^^^2 = A~2^2
+ I = F^ = B^3^ = A^^3^
+ J = F^2 = B^3^2 = A^^3^2
+
+
+SPECIFYING RANGES
+-----------------
+
+History traversing commands such as 'git log' operate on a set
+of commits, not just a single commit. To these commands,
+specifying a single revision with the notation described in the
+previous section means the set of commits reachable from that
+commit, following the commit ancestry chain.
+
+To exclude commits reachable from a commit, a prefix `{caret}`
+notation is used. E.g. `{caret}r1 r2` means commits reachable
+from `r2` but exclude the ones reachable from `r1`.
+
+This set operation appears so often that there is a shorthand
+for it. When you have two commits `r1` and `r2` (named according
+to the syntax explained in SPECIFYING REVISIONS above), you can ask
+for commits that are reachable from r2 excluding those that are reachable
+from r1 by `{caret}r1 r2` and it can be written as `r1..r2`.
+
+A similar notation `r1\...r2` is called symmetric difference
+of `r1` and `r2` and is defined as
+`r1 r2 --not $(git merge-base --all r1 r2)`.
+It is the set of commits that are reachable from either one of
+`r1` or `r2` but not from both.
+
+Two other shorthands for naming a set that is formed by a commit
+and its parent commits exist. The `r1{caret}@` notation means all
+parents of `r1`. `r1{caret}!` includes commit `r1` but excludes
+all of its parents.
+
+Here are a handful of examples:
+
+ D G H D
+ D F G H I J D F
+ ^G D H D
+ ^D B E I J F B
+ B...C G H D E B C
+ ^D B C E I J F B C
+ C^@ I J F
+ F^! D G H D F
diff --git a/Documentation/technical/api-builtin.txt b/Documentation/technical/api-builtin.txt
index 7ede1e64e5..5cb2b0590a 100644
--- a/Documentation/technical/api-builtin.txt
+++ b/Documentation/technical/api-builtin.txt
@@ -37,7 +37,7 @@ where options is the bitwise-or of:
Make sure there is a work tree, i.e. the command cannot act
on bare repositories.
- This makes only sense when `RUN_SETUP` is also set.
+ This only makes sense when `RUN_SETUP` is also set.
. Add `builtin-foo.o` to `BUILTIN_OBJS` in `Makefile`.
diff --git a/Documentation/technical/api-directory-listing.txt b/Documentation/technical/api-directory-listing.txt
index 5bbd18f020..add6f435b5 100644
--- a/Documentation/technical/api-directory-listing.txt
+++ b/Documentation/technical/api-directory-listing.txt
@@ -58,6 +58,9 @@ The result of the enumeration is left in these fields::
Calling sequence
----------------
+Note: index may be looked at for .gitignore files that are CE_SKIP_WORKTREE
+marked. If you to exclude files, make sure you have loaded index first.
+
* Prepare `struct dir_struct dir` and clear it with `memset(&dir, 0,
sizeof(dir))`.
diff --git a/Documentation/technical/api-hash.txt b/Documentation/technical/api-hash.txt
index c784d3edcb..e5061e0677 100644
--- a/Documentation/technical/api-hash.txt
+++ b/Documentation/technical/api-hash.txt
@@ -1,6 +1,52 @@
hash API
========
-Talk about <hash.h>
+The hash API is a collection of simple hash table functions. Users are expected
+to implement their own hashing.
-(Linus)
+Data Structures
+---------------
+
+`struct hash_table`::
+
+ The hash table structure. The `array` member points to the hash table
+ entries. The `size` member counts the total number of valid and invalid
+ entries in the table. The `nr` member keeps track of the number of
+ valid entries.
+
+`struct hash_table_entry`::
+
+ An opaque structure representing an entry in the hash table. The `hash`
+ member is the entry's hash key and the `ptr` member is the entry's
+ value.
+
+Functions
+---------
+
+`init_hash`::
+
+ Initialize the hash table.
+
+`free_hash`::
+
+ Release memory associated with the hash table.
+
+`insert_hash`::
+
+ Insert a pointer into the hash table. If an entry with that hash
+ already exists, a pointer to the existing entry's value is returned.
+ Otherwise NULL is returned. This allows callers to implement
+ chaining, etc.
+
+`lookup_hash`::
+
+ Lookup an entry in the hash table. If an entry with that hash exists
+ the entry's value is returned. Otherwise NULL is returned.
+
+`for_each_hash`::
+
+ Call a function for each entry in the hash table. The function is
+ expected to take the entry's value as its only argument and return an
+ int. If the function returns a negative int the loop is aborted
+ immediately. Otherwise, the return value is accumulated and the sum
+ returned upon completion of the loop.
diff --git a/Documentation/technical/api-history-graph.txt b/Documentation/technical/api-history-graph.txt
index d66e61b1ec..d6fc90ac7e 100644
--- a/Documentation/technical/api-history-graph.txt
+++ b/Documentation/technical/api-history-graph.txt
@@ -11,9 +11,6 @@ Core functions:
* `graph_init()` creates a new `struct git_graph`
-* `graph_release()` destroys a `struct git_graph`, and frees the memory
- associated with it.
-
* `graph_update()` moves the graph to a new commit.
* `graph_next_line()` outputs the next line of the graph into a strbuf. It
@@ -134,8 +131,6 @@ while ((commit = get_revision(opts)) != NULL) {
putchar(opts->diffopt.line_termination);
}
}
-
-graph_release(graph);
------------
Sample output
diff --git a/Documentation/technical/api-merge.txt b/Documentation/technical/api-merge.txt
new file mode 100644
index 0000000000..9dc1bed768
--- /dev/null
+++ b/Documentation/technical/api-merge.txt
@@ -0,0 +1,104 @@
+merge API
+=========
+
+The merge API helps a program to reconcile two competing sets of
+improvements to some files (e.g., unregistered changes from the work
+tree versus changes involved in switching to a new branch), reporting
+conflicts if found. The library called through this API is
+responsible for a few things.
+
+ * determining which trees to merge (recursive ancestor consolidation);
+
+ * lining up corresponding files in the trees to be merged (rename
+ detection, subtree shifting), reporting edge cases like add/add
+ and rename/rename conflicts to the user;
+
+ * performing a three-way merge of corresponding files, taking
+ path-specific merge drivers (specified in `.gitattributes`)
+ into account.
+
+Data structures
+---------------
+
+* `mmbuffer_t`, `mmfile_t`
+
+These store data usable for use by the xdiff backend, for writing and
+for reading, respectively. See `xdiff/xdiff.h` for the definitions
+and `diff.c` for examples.
+
+* `struct ll_merge_options`
+
+This describes the set of options the calling program wants to affect
+the operation of a low-level (single file) merge. Some options:
+
+`virtual_ancestor`::
+ Behave as though this were part of a merge between common
+ ancestors in a recursive merge.
+ If a helper program is specified by the
+ `[merge "<driver>"] recursive` configuration, it will
+ be used (see linkgit:gitattributes[5]).
+
+`variant`::
+ Resolve local conflicts automatically in favor
+ of one side or the other (as in 'git merge-file'
+ `--ours`/`--theirs`/`--union`). Can be `0`,
+ `XDL_MERGE_FAVOR_OURS`, `XDL_MERGE_FAVOR_THEIRS`, or
+ `XDL_MERGE_FAVOR_UNION`.
+
+`renormalize`::
+ Resmudge and clean the "base", "theirs" and "ours" files
+ before merging. Use this when the merge is likely to have
+ overlapped with a change in smudge/clean or end-of-line
+ normalization rules.
+
+Low-level (single file) merge
+-----------------------------
+
+`ll_merge`::
+
+ Perform a three-way single-file merge in core. This is
+ a thin wrapper around `xdl_merge` that takes the path and
+ any merge backend specified in `.gitattributes` or
+ `.git/info/attributes` into account. Returns 0 for a
+ clean merge.
+
+Calling sequence:
+
+* Prepare a `struct ll_merge_options` to record options.
+ If you have no special requests, skip this and pass `NULL`
+ as the `opts` parameter to use the default options.
+
+* Allocate an mmbuffer_t variable for the result.
+
+* Allocate and fill variables with the file's original content
+ and two modified versions (using `read_mmfile`, for example).
+
+* Call `ll_merge()`.
+
+* Read the merged content from `result_buf.ptr` and `result_buf.size`.
+
+* Release buffers when finished. A simple
+ `free(ancestor.ptr); free(ours.ptr); free(theirs.ptr);
+ free(result_buf.ptr);` will do.
+
+If the modifications do not merge cleanly, `ll_merge` will return a
+nonzero value and `result_buf` will generally include a description of
+the conflict bracketed by markers such as the traditional `<<<<<<<`
+and `>>>>>>>`.
+
+The `ancestor_label`, `our_label`, and `their_label` parameters are
+used to label the different sides of a conflict if the merge driver
+supports this.
+
+Everything else
+---------------
+
+Talk about <merge-recursive.h> and merge_file():
+
+ - merge_trees() to merge with rename detection
+ - merge_recursive() for ancestor consolidation
+ - try_merge_command() for other strategies
+ - conflict format
+ - merge options
+
+(Daniel, Miklos, Stephan, JC)
diff --git a/Documentation/technical/api-parse-options.txt b/Documentation/technical/api-parse-options.txt
index 539863b1f9..f6a4a361bd 100644
--- a/Documentation/technical/api-parse-options.txt
+++ b/Documentation/technical/api-parse-options.txt
@@ -60,12 +60,18 @@ Steps to parse options
. in `cmd_foo(int argc, const char **argv, const char *prefix)`
call
- argc = parse_options(argc, argv, builtin_foo_options, builtin_foo_usage, flags);
+ argc = parse_options(argc, argv, prefix, builtin_foo_options, builtin_foo_usage, flags);
+
`parse_options()` will filter out the processed options of `argv[]` and leave the
non-option arguments in `argv[]`.
`argc` is updated appropriately because of the assignment.
+
+You can also pass NULL instead of a usage array as the fifth parameter of
+parse_options(), to avoid displaying a help screen with usage info and
+option list. This should only be done if necessary, e.g. to implement
+a limited parser for only a subset of the options that needs to be run
+before the full parser, which in turn shows the full help message.
++
Flags are the bitwise-or of:
`PARSE_OPT_KEEP_DASHDASH`::
@@ -77,6 +83,28 @@ Flags are the bitwise-or of:
Using this flag, processing is stopped at the first non-option
argument.
+`PARSE_OPT_KEEP_ARGV0`::
+ Keep the first argument, which contains the program name. It's
+ removed from argv[] by default.
+
+`PARSE_OPT_KEEP_UNKNOWN`::
+ Keep unknown arguments instead of erroring out. This doesn't
+ work for all combinations of arguments as users might expect
+ it to do. E.g. if the first argument in `--unknown --known`
+ takes a value (which we can't know), the second one is
+ mistakenly interpreted as a known option. Similarly, if
+ `PARSE_OPT_STOP_AT_NON_OPTION` is set, the second argument in
+ `--unknown value` will be mistakenly interpreted as a
+ non-option, not as a value belonging to the unknown option,
+ the parser early. That's why parse_options() errors out if
+ both options are set.
+
+`PARSE_OPT_NO_INTERNAL_HELP`::
+ By default, parse_options() handles `-h`, `--help` and
+ `--help-all` internally, by showing a help screen. This option
+ turns it off and allows one to add custom handlers for these
+ options, or to just leave them unknown.
+
Data Structure
--------------
@@ -87,13 +115,19 @@ There are some macros to easily define options:
`OPT__ABBREV(&int_var)`::
Add `\--abbrev[=<n>]`.
-`OPT__DRY_RUN(&int_var)`::
+`OPT__COLOR(&int_var, description)`::
+ Add `\--color[=<when>]` and `--no-color`.
+
+`OPT__DRY_RUN(&int_var, description)`::
Add `-n, \--dry-run`.
-`OPT__QUIET(&int_var)`::
+`OPT__FORCE(&int_var, description)`::
+ Add `-f, \--force`.
+
+`OPT__QUIET(&int_var, description)`::
Add `-q, \--quiet`.
-`OPT__VERBOSE(&int_var)`::
+`OPT__VERBOSE(&int_var, description)`::
Add `-v, \--verbose`.
`OPT_GROUP(description)`::
@@ -109,6 +143,10 @@ There are some macros to easily define options:
Introduce a boolean option.
If used, `int_var` is bitwise-ored with `mask`.
+`OPT_NEGBIT(short, long, &int_var, description, mask)`::
+ Introduce a boolean option.
+ If used, `int_var` is bitwise-anded with the inverted `mask`.
+
`OPT_SET_INT(short, long, &int_var, description, integer)`::
Introduce a boolean option.
If used, set `int_var` to `integer`.
@@ -135,16 +173,38 @@ There are some macros to easily define options:
and the result will be put into `var`.
See 'Option Callbacks' below for a more elaborate description.
+`OPT_FILENAME(short, long, &var, description)`::
+ Introduce an option with a filename argument.
+ The filename will be prefixed by passing the filename along with
+ the prefix argument of `parse_options()` to `prefix_filename()`.
+
`OPT_ARGUMENT(long, description)`::
Introduce a long-option argument that will be kept in `argv[]`.
+`OPT_NUMBER_CALLBACK(&var, description, func_ptr)`::
+ Recognize numerical options like -123 and feed the integer as
+ if it was an argument to the function given by `func_ptr`.
+ The result will be put into `var`. There can be only one such
+ option definition. It cannot be negated and it takes no
+ arguments. Short options that happen to be digits take
+ precedence over it.
+
+`OPT_COLOR_FLAG(short, long, &int_var, description)`::
+ Introduce an option that takes an optional argument that can
+ have one of three values: "always", "never", or "auto". If the
+ argument is not given, it defaults to "always". The `--no-` form
+ works like `--long=never`; it cannot take an argument. If
+ "always", set `int_var` to 1; if "never", set `int_var` to 0; if
+ "auto", set `int_var` to 1 if stdout is a tty or a pager,
+ 0 otherwise.
+
The last element of the array must be `OPT_END()`.
If not stated otherwise, interpret the arguments as follows:
* `short` is a character for the short option
- (e.g. `\'e\'` for `-e`, use `0` to omit),
+ (e.g. `{apostrophe}e{apostrophe}` for `-e`, use `0` to omit),
* `long` is a string for the long option
(e.g. `"example"` for `\--example`, use `NULL` to omit),
@@ -170,11 +230,11 @@ The function must be defined in this form:
The callback mechanism is as follows:
-* Inside `funct`, the only interesting member of the structure
- given by `opt` is the void pointer `opt->value`.
- `\*opt->value` will be the value that is saved into `var`, if you
+* Inside `func`, the only interesting member of the structure
+ given by `opt` is the void pointer `opt\->value`.
+ `\*opt\->value` will be the value that is saved into `var`, if you
use `OPT_CALLBACK()`.
- For example, do `*(unsigned long *)opt->value = 42;` to get 42
+ For example, do `*(unsigned long *)opt\->value = 42;` to get 42
into an `unsigned long` variable.
* Return value `0` indicates success and non-zero return
diff --git a/Documentation/technical/api-remote.txt b/Documentation/technical/api-remote.txt
index 073b22bd83..c54b17db69 100644
--- a/Documentation/technical/api-remote.txt
+++ b/Documentation/technical/api-remote.txt
@@ -18,6 +18,10 @@ struct remote
An array of all of the url_nr URLs configured for the remote
+`pushurl`::
+
+ An array of all of the pushurl_nr push URLs configured for the remote
+
`push`::
An array of refspecs configured for pushing, with
diff --git a/Documentation/technical/api-run-command.txt b/Documentation/technical/api-run-command.txt
index 75aa5d4923..f18b4f4817 100644
--- a/Documentation/technical/api-run-command.txt
+++ b/Documentation/technical/api-run-command.txt
@@ -30,28 +30,63 @@ Functions
start_command() followed by finish_command(). Takes a pointer
to a `struct child_process` that specifies the details.
-`run_command_v_opt`, `run_command_v_opt_cd`, `run_command_v_opt_cd_env`::
+`run_command_v_opt`, `run_command_v_opt_cd_env`::
Convenience functions that encapsulate a sequence of
start_command() followed by finish_command(). The argument argv
specifies the program and its arguments. The argument opt is zero
- or more of the flags `RUN_COMMAND_NO_STDIN`, `RUN_GIT_CMD`, or
- `RUN_COMMAND_STDOUT_TO_STDERR` that correspond to the members
- .no_stdin, .git_cmd, .stdout_to_stderr of `struct child_process`.
+ or more of the flags `RUN_COMMAND_NO_STDIN`, `RUN_GIT_CMD`,
+ `RUN_COMMAND_STDOUT_TO_STDERR`, or `RUN_SILENT_EXEC_FAILURE`
+ that correspond to the members .no_stdin, .git_cmd,
+ .stdout_to_stderr, .silent_exec_failure of `struct child_process`.
The argument dir corresponds the member .dir. The argument env
corresponds to the member .env.
+The functions above do the following:
+
+. If a system call failed, errno is set and -1 is returned. A diagnostic
+ is printed.
+
+. If the program was not found, then -1 is returned and errno is set to
+ ENOENT; a diagnostic is printed only if .silent_exec_failure is 0.
+
+. Otherwise, the program is run. If it terminates regularly, its exit
+ code is returned. No diagnostic is printed, even if the exit code is
+ non-zero.
+
+. If the program terminated due to a signal, then the return value is the
+ signal number - 128, ie. it is negative and so indicates an unusual
+ condition; a diagnostic is printed. This return value can be passed to
+ exit(2), which will report the same code to the parent process that a
+ POSIX shell's $? would report for a program that died from the signal.
+
+
`start_async`::
Run a function asynchronously. Takes a pointer to a `struct
- async` that specifies the details and returns a pipe FD
- from which the caller reads. See below for details.
+ async` that specifies the details and returns a set of pipe FDs
+ for communication with the function. See below for details.
`finish_async`::
Wait for the completion of an asynchronous function that was
started with start_async().
+`run_hook`::
+
+ Run a hook.
+ The first argument is a pathname to an index file, or NULL
+ if the hook uses the default index file or no index is needed.
+ The second argument is the name of the hook.
+ The further arguments correspond to the hook arguments.
+ The last argument has to be NULL to terminate the arguments list.
+ If the hook does not exist or is not executable, the return
+ value will be zero.
+ If it is executable, the hook will be executed and the exit
+ status of the hook is returned.
+ On execution, .stdout_to_stderr and .no_stdin will be set.
+ (See below.)
+
Data structures
---------------
@@ -100,7 +135,7 @@ stderr as follows:
.in: The FD must be readable; it becomes child's stdin.
.out: The FD must be writable; it becomes child's stdout.
- .err > 0 is not supported.
+ .err: The FD must be writable; it becomes child's stderr.
The specified FD is closed by start_command(), even if it fails to
run the sub-process!
@@ -128,6 +163,11 @@ string pointers (NULL terminated) in .env:
To specify a new initial working directory for the sub-process,
specify it in the .dir member.
+If the program cannot be found, the functions return -1 and set
+errno to ENOENT. Normally, an error message is printed, but if
+.silent_exec_failure is set to 1, no message is printed for this
+special error condition.
+
* `struct async`
@@ -140,17 +180,47 @@ The caller:
struct async variable;
2. initializes .proc and .data;
3. calls start_async();
-4. processes the data by reading from the fd in .out;
-5. closes .out;
+4. processes communicates with proc through .in and .out;
+5. closes .in and .out;
6. calls finish_async().
+The members .in, .out are used to provide a set of fd's for
+communication between the caller and the callee as follows:
+
+. Specify 0 to have no file descriptor passed. The callee will
+ receive -1 in the corresponding argument.
+
+. Specify < 0 to have a pipe allocated; start_async() replaces
+ with the pipe FD in the following way:
+
+ .in: Returns the writable pipe end into which the caller
+ writes; the readable end of the pipe becomes the function's
+ in argument.
+
+ .out: Returns the readable pipe end from which the caller
+ reads; the writable end of the pipe becomes the function's
+ out argument.
+
+ The caller of start_async() must close the returned FDs after it
+ has completed reading from/writing from them.
+
+. Specify a file descriptor > 0 to be used by the function:
+
+ .in: The FD must be readable; it becomes the function's in.
+ .out: The FD must be writable; it becomes the function's out.
+
+ The specified FD is closed by start_async(), even if it fails to
+ run the function.
+
The function pointer in .proc has the following signature:
- int proc(int fd, void *data);
+ int proc(int in, int out, void *data);
-. fd specifies a writable file descriptor to which the function must
- write the data that it produces. The function *must* close this
- descriptor before it returns.
+. in, out specifies a set of file descriptors to which the function
+ must read/write the data that it needs/produces. The function
+ *must* close these descriptors before it returns. A descriptor
+ may be -1 if the caller did not configure a descriptor for that
+ direction.
. data is the value that the caller has specified in the .data member
of struct async.
@@ -161,12 +231,13 @@ The function pointer in .proc has the following signature:
There are serious restrictions on what the asynchronous function can do
-because this facility is implemented by a pipe to a forked process on
-UNIX, but by a thread in the same address space on Windows:
+because this facility is implemented by a thread in the same address
+space on most platforms (when pthreads is available), but by a pipe to
+a forked process otherwise:
. It cannot change the program's state (global variables, environment,
- etc.) in a way that the caller notices; in other words, .out is the
- only communication channel to the caller.
+ etc.) in a way that the caller notices; in other words, .in and .out
+ are the only communication channels to the caller.
. It must not change the program's state that the caller of the
facility also uses.
diff --git a/Documentation/technical/api-sigchain.txt b/Documentation/technical/api-sigchain.txt
new file mode 100644
index 0000000000..9e1189ef01
--- /dev/null
+++ b/Documentation/technical/api-sigchain.txt
@@ -0,0 +1,41 @@
+sigchain API
+============
+
+Code often wants to set a signal handler to clean up temporary files or
+other work-in-progress when we die unexpectedly. For multiple pieces of
+code to do this without conflicting, each piece of code must remember
+the old value of the handler and restore it either when:
+
+ 1. The work-in-progress is finished, and the handler is no longer
+ necessary. The handler should revert to the original behavior
+ (either another handler, SIG_DFL, or SIG_IGN).
+
+ 2. The signal is received. We should then do our cleanup, then chain
+ to the next handler (or die if it is SIG_DFL).
+
+Sigchain is a tiny library for keeping a stack of handlers. Your handler
+and installation code should look something like:
+
+------------------------------------------
+ void clean_foo_on_signal(int sig)
+ {
+ clean_foo();
+ sigchain_pop(sig);
+ raise(sig);
+ }
+
+ void other_func()
+ {
+ sigchain_push_common(clean_foo_on_signal);
+ mess_up_foo();
+ clean_foo();
+ }
+------------------------------------------
+
+Handlers are given the typedef of sigchain_fun. This is the same type
+that is given to signal() or sigaction(). It is perfectly reasonable to
+push SIG_DFL or SIG_IGN onto the stack.
+
+You can sigchain_push and sigchain_pop individual signals. For
+convenience, sigchain_push_common will push the handler onto the stack
+for many common signals.
diff --git a/Documentation/technical/api-strbuf.txt b/Documentation/technical/api-strbuf.txt
index 4242dc0142..afe2759951 100644
--- a/Documentation/technical/api-strbuf.txt
+++ b/Documentation/technical/api-strbuf.txt
@@ -12,7 +12,7 @@ strbuf API actually relies on the string being free of NULs.
strbufs has some invariants that are very important to keep in mind:
-. The `buf` member is never NULL, so you it can be used in any usual C
+. The `buf` member is never NULL, so it can be used in any usual C
string operations safely. strbuf's _have_ to be initialized either by
`strbuf_init()` or by `= STRBUF_INIT` before the invariants, though.
+
@@ -55,7 +55,7 @@ Data structures
* `struct strbuf`
-This is string buffer structure. The `len` member can be used to
+This is the string buffer structure. The `len` member can be used to
determine the current length of the string, and `buf` member provides access to
the string itself.
@@ -133,8 +133,10 @@ Functions
* Adding data to the buffer
-NOTE: All of these functions in this section will grow the buffer as
- necessary.
+NOTE: All of the functions in this section will grow the buffer as necessary.
+If they fail for some reason other than memory shortage and the buffer hadn't
+been allocated before (i.e. the `struct strbuf` was set to `STRBUF_INIT`),
+then they will free() it.
`strbuf_addch`::
@@ -197,6 +199,10 @@ character if the letter `n` appears after a `%`. The function returns
the length of the placeholder recognized and `strbuf_expand()` skips
over it.
+
+The format `%%` is automatically expanded to a single `%` as a quoting
+mechanism; callers do not need to handle the `%` placeholder themselves,
+and the callback function will not be invoked for this placeholder.
++
All other characters (non-percent and not skipped ones) are copied
verbatim to the strbuf. If the callback returned zero, meaning that the
placeholder is unknown, then the percent sign is copied, too.
@@ -205,6 +211,20 @@ In order to facilitate caching and to make it possible to give
parameters to the callback, `strbuf_expand()` passes a context pointer,
which can be used by the programmer of the callback as she sees fit.
+`strbuf_expand_dict_cb`::
+
+ Used as callback for `strbuf_expand()`, expects an array of
+ struct strbuf_expand_dict_entry as context, i.e. pairs of
+ placeholder and replacement string. The array needs to be
+ terminated by an entry with placeholder set to NULL.
+
+`strbuf_addbuf_percentquote`::
+
+ Append the contents of one strbuf to another, quoting any
+ percent signs ("%") into double-percents ("%%") in the
+ destination. This is useful for literal data to be fed to either
+ strbuf_expand or to the *printf family of functions.
+
`strbuf_addf`::
Add a formatted string to the buffer.
@@ -213,7 +233,7 @@ which can be used by the programmer of the callback as she sees fit.
Read a given size of data from a FILE* pointer to the buffer.
+
-NOTE: The buffer is rewinded if the read fails. If -1 is returned,
+NOTE: The buffer is rewound if the read fails. If -1 is returned,
`errno` must be consulted, like you would do for `read(3)`.
`strbuf_read()`, `strbuf_read_file()` and `strbuf_getline()` has the
same behaviour as well.
@@ -228,6 +248,11 @@ same behaviour as well.
Read the contents of a file, specified by its path. The third argument
can be used to give a hint about the file size, to avoid reallocs.
+`strbuf_readlink`::
+
+ Read the target of a symbolic link, specified by its path. The third
+ argument can be used to give a hint about the size, to avoid reallocs.
+
`strbuf_getline`::
Read a line from a FILE* pointer. The second argument specifies the line
@@ -239,3 +264,9 @@ same behaviour as well.
comments are considered contents to be removed or not.
`launch_editor`::
+
+ Launch the user preferred editor to edit a file and fill the buffer
+ with the file's contents upon the user completing their editing. The
+ third argument can be used to set the environment which the editor is
+ run in. If the buffer is NULL the editor is launched as usual but the
+ file's contents are not read into the buffer upon completion.
diff --git a/Documentation/technical/api-string-list.txt b/Documentation/technical/api-string-list.txt
index 293bb15d20..3f575bdcff 100644
--- a/Documentation/technical/api-string-list.txt
+++ b/Documentation/technical/api-string-list.txt
@@ -38,8 +38,8 @@ struct string_list list;
int i;
memset(&list, 0, sizeof(struct string_list));
-string_list_append("foo", &list);
-string_list_append("bar", &list);
+string_list_append(&list, "foo");
+string_list_append(&list, "bar");
for (i = 0; i < list.nr; i++)
printf("%s\n", list.items[i].string)
----
@@ -104,8 +104,12 @@ write `string_list_insert(...)->util = ...;`.
`unsorted_string_list_has_string`::
It's like `string_list_has_string()` but for unsorted lists.
+
+`unsorted_string_list_lookup`::
+
+ It's like `string_list_lookup()` but for unsorted lists.
+
-This function needs to look through all items, as opposed to its
+The above two functions need to look through all items, as opposed to their
counterpart for sorted lists, which performs a binary search.
Data structures
diff --git a/Documentation/technical/api-tree-walking.txt b/Documentation/technical/api-tree-walking.txt
index e3ddf91284..14af37c3f1 100644
--- a/Documentation/technical/api-tree-walking.txt
+++ b/Documentation/technical/api-tree-walking.txt
@@ -1,12 +1,147 @@
tree walking API
================
-Talk about <tree-walk.h>, things like
+The tree walking API is used to traverse and inspect trees.
-* struct tree_desc
-* init_tree_desc
-* tree_entry_extract
-* update_tree_entry
-* get_tree_entry
+Data Structures
+---------------
-(JC, Linus)
+`struct name_entry`::
+
+ An entry in a tree. Each entry has a sha1 identifier, pathname, and
+ mode.
+
+`struct tree_desc`::
+
+ A semi-opaque data structure used to maintain the current state of the
+ walk.
++
+* `buffer` is a pointer into the memory representation of the tree. It always
+points at the current entry being visited.
+
+* `size` counts the number of bytes left in the `buffer`.
+
+* `entry` points to the current entry being visited.
+
+`struct traverse_info`::
+
+ A structure used to maintain the state of a traversal.
++
+* `prev` points to the traverse_info which was used to descend into the
+current tree. If this is the top-level tree `prev` will point to
+a dummy traverse_info.
+
+* `name` is the entry for the current tree (if the tree is a subtree).
+
+* `pathlen` is the length of the full path for the current tree.
+
+* `conflicts` can be used by callbacks to maintain directory-file conflicts.
+
+* `fn` is a callback called for each entry in the tree. See Traversing for more
+information.
+
+* `data` can be anything the `fn` callback would want to use.
+
+* `show_all_errors` tells whether to stop at the first error or not.
+
+Initializing
+------------
+
+`init_tree_desc`::
+
+ Initialize a `tree_desc` and decode its first entry. The buffer and
+ size parameters are assumed to be the same as the buffer and size
+ members of `struct tree`.
+
+`fill_tree_descriptor`::
+
+ Initialize a `tree_desc` and decode its first entry given the sha1 of
+ a tree. Returns the `buffer` member if the sha1 is a valid tree
+ identifier and NULL otherwise.
+
+`setup_traverse_info`::
+
+ Initialize a `traverse_info` given the pathname of the tree to start
+ traversing from. The `base` argument is assumed to be the `path`
+ member of the `name_entry` being recursed into unless the tree is a
+ top-level tree in which case the empty string ("") is used.
+
+Walking
+-------
+
+`tree_entry`::
+
+ Visit the next entry in a tree. Returns 1 when there are more entries
+ left to visit and 0 when all entries have been visited. This is
+ commonly used in the test of a while loop.
+
+`tree_entry_len`::
+
+ Calculate the length of a tree entry's pathname. This utilizes the
+ memory structure of a tree entry to avoid the overhead of using a
+ generic strlen().
+
+`update_tree_entry`::
+
+ Walk to the next entry in a tree. This is commonly used in conjunction
+ with `tree_entry_extract` to inspect the current entry.
+
+`tree_entry_extract`::
+
+ Decode the entry currently being visited (the one pointed to by
+ `tree_desc's` `entry` member) and return the sha1 of the entry. The
+ `pathp` and `modep` arguments are set to the entry's pathname and mode
+ respectively.
+
+`get_tree_entry`::
+
+ Find an entry in a tree given a pathname and the sha1 of a tree to
+ search. Returns 0 if the entry is found and -1 otherwise. The third
+ and fourth parameters are set to the entry's sha1 and mode
+ respectively.
+
+Traversing
+----------
+
+`traverse_trees`::
+
+ Traverse `n` number of trees in parallel. The `fn` callback member of
+ `traverse_info` is called once for each tree entry.
+
+`traverse_callback_t`::
+ The arguments passed to the traverse callback are as follows:
++
+* `n` counts the number of trees being traversed.
+
+* `mask` has its nth bit set if something exists in the nth entry.
+
+* `dirmask` has its nth bit set if the nth tree's entry is a directory.
+
+* `entry` is an array of size `n` where the nth entry is from the nth tree.
+
+* `info` maintains the state of the traversal.
+
++
+Returning a negative value will terminate the traversal. Otherwise the
+return value is treated as an update mask. If the nth bit is set the nth tree
+will be updated and if the bit is not set the nth tree entry will be the
+same in the next callback invocation.
+
+`make_traverse_path`::
+
+ Generate the full pathname of a tree entry based from the root of the
+ traversal. For example, if the traversal has recursed into another
+ tree named "bar" the pathname of an entry "baz" in the "bar"
+ tree would be "bar/baz".
+
+`traverse_path_len`::
+
+ Calculate the length of a pathname returned by `make_traverse_path`.
+ This utilizes the memory structure of a tree entry to avoid the
+ overhead of using a generic strlen().
+
+Authors
+-------
+
+Written by Junio C Hamano <gitster@pobox.com> and Linus Torvalds
+<torvalds@linux-foundation.org>
diff --git a/Documentation/technical/index-format.txt b/Documentation/technical/index-format.txt
new file mode 100644
index 0000000000..7b233ca196
--- /dev/null
+++ b/Documentation/technical/index-format.txt
@@ -0,0 +1,185 @@
+GIT index format
+================
+
+= The git index file has the following format
+
+ All binary numbers are in network byte order. Version 2 is described
+ here unless stated otherwise.
+
+ - A 12-byte header consisting of
+
+ 4-byte signature:
+ The signature is { 'D', 'I', 'R', 'C' } (stands for "dircache")
+
+ 4-byte version number:
+ The current supported versions are 2 and 3.
+
+ 32-bit number of index entries.
+
+ - A number of sorted index entries (see below).
+
+ - Extensions
+
+ Extensions are identified by signature. Optional extensions can
+ be ignored if GIT does not understand them.
+
+ GIT currently supports cached tree and resolve undo extensions.
+
+ 4-byte extension signature. If the first byte is 'A'..'Z' the
+ extension is optional and can be ignored.
+
+ 32-bit size of the extension
+
+ Extension data
+
+ - 160-bit SHA-1 over the content of the index file before this
+ checksum.
+
+== Index entry
+
+ Index entries are sorted in ascending order on the name field,
+ interpreted as a string of unsigned bytes (i.e. memcmp() order, no
+ localization, no special casing of directory separator '/'). Entries
+ with the same name are sorted by their stage field.
+
+ 32-bit ctime seconds, the last time a file's metadata changed
+ this is stat(2) data
+
+ 32-bit ctime nanosecond fractions
+ this is stat(2) data
+
+ 32-bit mtime seconds, the last time a file's data changed
+ this is stat(2) data
+
+ 32-bit mtime nanosecond fractions
+ this is stat(2) data
+
+ 32-bit dev
+ this is stat(2) data
+
+ 32-bit ino
+ this is stat(2) data
+
+ 32-bit mode, split into (high to low bits)
+
+ 4-bit object type
+ valid values in binary are 1000 (regular file), 1010 (symbolic link)
+ and 1110 (gitlink)
+
+ 3-bit unused
+
+ 9-bit unix permission. Only 0755 and 0644 are valid for regular files.
+ Symbolic links and gitlinks have value 0 in this field.
+
+ 32-bit uid
+ this is stat(2) data
+
+ 32-bit gid
+ this is stat(2) data
+
+ 32-bit file size
+ This is the on-disk size from stat(2), truncated to 32-bit.
+
+ 160-bit SHA-1 for the represented object
+
+ A 16-bit 'flags' field split into (high to low bits)
+
+ 1-bit assume-valid flag
+
+ 1-bit extended flag (must be zero in version 2)
+
+ 2-bit stage (during merge)
+
+ 12-bit name length if the length is less than 0xFFF; otherwise 0xFFF
+ is stored in this field.
+
+ (Version 3) A 16-bit field, only applicable if the "extended flag"
+ above is 1, split into (high to low bits).
+
+ 1-bit reserved for future
+
+ 1-bit skip-worktree flag (used by sparse checkout)
+
+ 1-bit intent-to-add flag (used by "git add -N")
+
+ 13-bit unused, must be zero
+
+ Entry path name (variable length) relative to top level directory
+ (without leading slash). '/' is used as path separator. The special
+ path components ".", ".." and ".git" (without quotes) are disallowed.
+ Trailing slash is also disallowed.
+
+ The exact encoding is undefined, but the '.' and '/' characters
+ are encoded in 7-bit ASCII and the encoding cannot contain a NUL
+ byte (iow, this is a UNIX pathname).
+
+ 1-8 nul bytes as necessary to pad the entry to a multiple of eight bytes
+ while keeping the name NUL-terminated.
+
+== Extensions
+
+=== Cached tree
+
+ Cached tree extension contains pre-computed hashes for trees that can
+ be derived from the index. It helps speed up tree object generation
+ from index for a new commit.
+
+ When a path is updated in index, the path must be invalidated and
+ removed from tree cache.
+
+ The signature for this extension is { 'T', 'R', 'E', 'E' }.
+
+ A series of entries fill the entire extension; each of which
+ consists of:
+
+ - NUL-terminated path component (relative to its parent directory);
+
+ - ASCII decimal number of entries in the index that is covered by the
+ tree this entry represents (entry_count);
+
+ - A space (ASCII 32);
+
+ - ASCII decimal number that represents the number of subtrees this
+ tree has;
+
+ - A newline (ASCII 10); and
+
+ - 160-bit object name for the object that would result from writing
+ this span of index as a tree.
+
+ An entry can be in an invalidated state and is represented by having -1
+ in the entry_count field.
+
+ The entries are written out in the top-down, depth-first order. The
+ first entry represents the root level of the repository, followed by the
+ first subtree---let's call this A---of the root level (with its name
+ relative to the root level), followed by the first subtree of A (with
+ its name relative to A), ...
+
+=== Resolve undo
+
+ A conflict is represented in the index as a set of higher stage entries.
+ When a conflict is resolved (e.g. with "git add path"), these higher
+ stage entries will be removed and a stage-0 entry with proper resoluton
+ is added.
+
+ When these higher stage entries are removed, they are saved in the
+ resolve undo extension, so that conflicts can be recreated (e.g. with
+ "git checkout -m"), in case users want to redo a conflict resolution
+ from scratch.
+
+ The signature for this extension is { 'R', 'E', 'U', 'C' }.
+
+ A series of entries fill the entire extension; each of which
+ consists of:
+
+ - NUL-terminated pathname the entry describes (relative to the root of
+ the repository, i.e. full pathname);
+
+ - Three NUL-terminated ASCII octal numbers, entry mode of entries in
+ stage 1 to 3 (a missing stage is represented by "0" in this field);
+ and
+
+ - At most three 160-bit object names of the entry in stages from 1 to 3
+ (nothing is written for a missing stage).
+
diff --git a/Documentation/technical/pack-protocol.txt b/Documentation/technical/pack-protocol.txt
index 9cd48b4859..369f91d3b9 100644
--- a/Documentation/technical/pack-protocol.txt
+++ b/Documentation/technical/pack-protocol.txt
@@ -1,41 +1,494 @@
-Pack transfer protocols
-=======================
-
-There are two Pack push-pull protocols.
-
-upload-pack (S) | fetch/clone-pack (C) protocol:
-
- # Tell the puller what commits we have and what their names are
- S: SHA1 name
- S: ...
- S: SHA1 name
- S: # flush -- it's your turn
- # Tell the pusher what commits we want, and what we have
- C: want name
- C: ..
- C: want name
- C: have SHA1
- C: have SHA1
- C: ...
- C: # flush -- occasionally ask "had enough?"
- S: NAK
- C: have SHA1
- C: ...
- C: have SHA1
- S: ACK
- C: done
- S: XXXXXXX -- packfile contents.
-
-send-pack | receive-pack protocol.
-
- # Tell the pusher what commits we have and what their names are
- C: SHA1 name
- C: ...
- C: SHA1 name
- C: # flush -- it's your turn
- # Tell the puller what the pusher has
- S: old-SHA1 new-SHA1 name
- S: old-SHA1 new-SHA1 name
- S: ...
- S: # flush -- done with the list
- S: XXXXXXX --- packfile contents.
+Packfile transfer protocols
+===========================
+
+Git supports transferring data in packfiles over the ssh://, git:// and
+file:// transports. There exist two sets of protocols, one for pushing
+data from a client to a server and another for fetching data from a
+server to a client. All three transports (ssh, git, file) use the same
+protocol to transfer data.
+
+The processes invoked in the canonical Git implementation are 'upload-pack'
+on the server side and 'fetch-pack' on the client side for fetching data;
+then 'receive-pack' on the server and 'send-pack' on the client for pushing
+data. The protocol functions to have a server tell a client what is
+currently on the server, then for the two to negotiate the smallest amount
+of data to send in order to fully update one or the other.
+
+Transports
+----------
+There are three transports over which the packfile protocol is
+initiated. The Git transport is a simple, unauthenticated server that
+takes the command (almost always 'upload-pack', though Git
+servers can be configured to be globally writable, in which 'receive-
+pack' initiation is also allowed) with which the client wishes to
+communicate and executes it and connects it to the requesting
+process.
+
+In the SSH transport, the client just runs the 'upload-pack'
+or 'receive-pack' process on the server over the SSH protocol and then
+communicates with that invoked process over the SSH connection.
+
+The file:// transport runs the 'upload-pack' or 'receive-pack'
+process locally and communicates with it over a pipe.
+
+Git Transport
+-------------
+
+The Git transport starts off by sending the command and repository
+on the wire using the pkt-line format, followed by a NUL byte and a
+hostname parameter, terminated by a NUL byte.
+
+ 0032git-upload-pack /project.git\0host=myserver.com\0
+
+--
+ git-proto-request = request-command SP pathname NUL [ host-parameter NUL ]
+ request-command = "git-upload-pack" / "git-receive-pack" /
+ "git-upload-archive" ; case sensitive
+ pathname = *( %x01-ff ) ; exclude NUL
+ host-parameter = "host=" hostname [ ":" port ]
+--
+
+Only host-parameter is allowed in the git-proto-request. Clients
+MUST NOT attempt to send additional parameters. It is used for the
+git-daemon name based virtual hosting. See --interpolated-path
+option to git daemon, with the %H/%CH format characters.
+
+Basically what the Git client is doing to connect to an 'upload-pack'
+process on the server side over the Git protocol is this:
+
+ $ echo -e -n \
+ "0039git-upload-pack /schacon/gitbook.git\0host=example.com\0" |
+ nc -v example.com 9418
+
+
+SSH Transport
+-------------
+
+Initiating the upload-pack or receive-pack processes over SSH is
+executing the binary on the server via SSH remote execution.
+It is basically equivalent to running this:
+
+ $ ssh git.example.com "git-upload-pack '/project.git'"
+
+For a server to support Git pushing and pulling for a given user over
+SSH, that user needs to be able to execute one or both of those
+commands via the SSH shell that they are provided on login. On some
+systems, that shell access is limited to only being able to run those
+two commands, or even just one of them.
+
+In an ssh:// format URI, it's absolute in the URI, so the '/' after
+the host name (or port number) is sent as an argument, which is then
+read by the remote git-upload-pack exactly as is, so it's effectively
+an absolute path in the remote filesystem.
+
+ git clone ssh://user@example.com/project.git
+ |
+ v
+ ssh user@example.com "git-upload-pack '/project.git'"
+
+In a "user@host:path" format URI, its relative to the user's home
+directory, because the Git client will run:
+
+ git clone user@example.com:project.git
+ |
+ v
+ ssh user@example.com "git-upload-pack 'project.git'"
+
+The exception is if a '~' is used, in which case
+we execute it without the leading '/'.
+
+ ssh://user@example.com/~alice/project.git,
+ |
+ v
+ ssh user@example.com "git-upload-pack '~alice/project.git'"
+
+A few things to remember here:
+
+- The "command name" is spelled with dash (e.g. git-upload-pack), but
+ this can be overridden by the client;
+
+- The repository path is always quoted with single quotes.
+
+Fetching Data From a Server
+===========================
+
+When one Git repository wants to get data that a second repository
+has, the first can 'fetch' from the second. This operation determines
+what data the server has that the client does not then streams that
+data down to the client in packfile format.
+
+
+Reference Discovery
+-------------------
+
+When the client initially connects the server will immediately respond
+with a listing of each reference it has (all branches and tags) along
+with the object name that each reference currently points to.
+
+ $ echo -e -n "0039git-upload-pack /schacon/gitbook.git\0host=example.com\0" |
+ nc -v example.com 9418
+ 00887217a7c7e582c46cec22a130adf4b9d7d950fba0 HEAD\0multi_ack thin-pack side-band side-band-64k ofs-delta shallow no-progress include-tag
+ 00441d3fcd5ced445d1abc402225c0b8a1299641f497 refs/heads/integration
+ 003f7217a7c7e582c46cec22a130adf4b9d7d950fba0 refs/heads/master
+ 003cb88d2441cac0977faf98efc80305012112238d9d refs/tags/v0.9
+ 003c525128480b96c89e6418b1e40909bf6c5b2d580f refs/tags/v1.0
+ 003fe92df48743b7bc7d26bcaabfddde0a1e20cae47c refs/tags/v1.0^{}
+ 0000
+
+Server SHOULD terminate each non-flush line using LF ("\n") terminator;
+client MUST NOT complain if there is no terminator.
+
+The returned response is a pkt-line stream describing each ref and
+its current value. The stream MUST be sorted by name according to
+the C locale ordering.
+
+If HEAD is a valid ref, HEAD MUST appear as the first advertised
+ref. If HEAD is not a valid ref, HEAD MUST NOT appear in the
+advertisement list at all, but other refs may still appear.
+
+The stream MUST include capability declarations behind a NUL on the
+first ref. The peeled value of a ref (that is "ref^{}") MUST be
+immediately after the ref itself, if presented. A conforming server
+MUST peel the ref if it's an annotated tag.
+
+----
+ advertised-refs = (no-refs / list-of-refs)
+ flush-pkt
+
+ no-refs = PKT-LINE(zero-id SP "capabilities^{}"
+ NUL capability-list LF)
+
+ list-of-refs = first-ref *other-ref
+ first-ref = PKT-LINE(obj-id SP refname
+ NUL capability-list LF)
+
+ other-ref = PKT-LINE(other-tip / other-peeled)
+ other-tip = obj-id SP refname LF
+ other-peeled = obj-id SP refname "^{}" LF
+
+ capability-list = capability *(SP capability)
+ capability = 1*(LC_ALPHA / DIGIT / "-" / "_")
+ LC_ALPHA = %x61-7A
+----
+
+Server and client MUST use lowercase for obj-id, both MUST treat obj-id
+as case-insensitive.
+
+See protocol-capabilities.txt for a list of allowed server capabilities
+and descriptions.
+
+Packfile Negotiation
+--------------------
+After reference and capabilities discovery, the client can decide
+to terminate the connection by sending a flush-pkt, telling the
+server it can now gracefully terminate (as happens with the ls-remote
+command) or it can enter the negotiation phase, where the client and
+server determine what the minimal packfile necessary for transport is.
+
+Once the client has the initial list of references that the server
+has, as well as the list of capabilities, it will begin telling the
+server what objects it wants and what objects it has, so the server
+can make a packfile that only contains the objects that the client needs.
+The client will also send a list of the capabilities it wants to be in
+effect, out of what the server said it could do with the first 'want' line.
+
+----
+ upload-request = want-list
+ have-list
+ compute-end
+
+ want-list = first-want
+ *additional-want
+ flush-pkt
+
+ first-want = PKT-LINE("want" SP obj-id SP capability-list LF)
+ additional-want = PKT-LINE("want" SP obj-id LF)
+
+ have-list = *have-line
+ have-line = PKT-LINE("have" SP obj-id LF)
+ compute-end = flush-pkt / PKT-LINE("done")
+----
+
+Clients MUST send all the obj-ids it wants from the reference
+discovery phase as 'want' lines. Clients MUST send at least one
+'want' command in the request body. Clients MUST NOT mention an
+obj-id in a 'want' command which did not appear in the response
+obtained through ref discovery.
+
+If client is requesting a shallow clone, it will now send a 'deepen'
+line with the depth it is requesting.
+
+Once all the "want"s (and optional 'deepen') are transferred,
+clients MUST send a flush-pkt. If the client has all the references
+on the server, client flushes and disconnects.
+
+TODO: shallow/unshallow response and document the deepen command in the ABNF.
+
+Now the client will send a list of the obj-ids it has using 'have'
+lines. In multi_ack mode, the canonical implementation will send up
+to 32 of these at a time, then will send a flush-pkt. The canonical
+implementation will skip ahead and send the next 32 immediately,
+so that there is always a block of 32 "in-flight on the wire" at a
+time.
+
+If the server reads 'have' lines, it then will respond by ACKing any
+of the obj-ids the client said it had that the server also has. The
+server will ACK obj-ids differently depending on which ack mode is
+chosen by the client.
+
+In multi_ack mode:
+
+ * the server will respond with 'ACK obj-id continue' for any common
+ commits.
+
+ * once the server has found an acceptable common base commit and is
+ ready to make a packfile, it will blindly ACK all 'have' obj-ids
+ back to the client.
+
+ * the server will then send a 'NACK' and then wait for another response
+ from the client - either a 'done' or another list of 'have' lines.
+
+In multi_ack_detailed mode:
+
+ * the server will differentiate the ACKs where it is signaling
+ that it is ready to send data with 'ACK obj-id ready' lines, and
+ signals the identified common commits with 'ACK obj-id common' lines.
+
+Without either multi_ack or multi_ack_detailed:
+
+ * upload-pack sends "ACK obj-id" on the first common object it finds.
+ After that it says nothing until the client gives it a "done".
+
+ * upload-pack sends "NAK" on a flush-pkt if no common object
+ has been found yet. If one has been found, and thus an ACK
+ was already sent, it's silent on the flush-pkt.
+
+After the client has gotten enough ACK responses that it can determine
+that the server has enough information to send an efficient packfile
+(in the canonical implementation, this is determined when it has received
+enough ACKs that it can color everything left in the --date-order queue
+as common with the server, or the --date-order queue is empty), or the
+client determines that it wants to give up (in the canonical implementation,
+this is determined when the client sends 256 'have' lines without getting
+any of them ACKed by the server - meaning there is nothing in common and
+the server should just send all of its objects), then the client will send
+a 'done' command. The 'done' command signals to the server that the client
+is ready to receive its packfile data.
+
+However, the 256 limit *only* turns on in the canonical client
+implementation if we have received at least one "ACK %s continue"
+during a prior round. This helps to ensure that at least one common
+ancestor is found before we give up entirely.
+
+Once the 'done' line is read from the client, the server will either
+send a final 'ACK obj-id' or it will send a 'NAK'. The server only sends
+ACK after 'done' if there is at least one common base and multi_ack or
+multi_ack_detailed is enabled. The server always sends NAK after 'done'
+if there is no common base found.
+
+Then the server will start sending its packfile data.
+
+----
+ server-response = *ack_multi ack / nak
+ ack_multi = PKT-LINE("ACK" SP obj-id ack_status LF)
+ ack_status = "continue" / "common" / "ready"
+ ack = PKT-LINE("ACK SP obj-id LF)
+ nak = PKT-LINE("NAK" LF)
+----
+
+A simple clone may look like this (with no 'have' lines):
+
+----
+ C: 0054want 74730d410fcb6603ace96f1dc55ea6196122532d\0multi_ack \
+ side-band-64k ofs-delta\n
+ C: 0032want 7d1665144a3a975c05f1f43902ddaf084e784dbe\n
+ C: 0032want 5a3f6be755bbb7deae50065988cbfa1ffa9ab68a\n
+ C: 0032want 7e47fe2bd8d01d481f44d7af0531bd93d3b21c01\n
+ C: 0032want 74730d410fcb6603ace96f1dc55ea6196122532d\n
+ C: 0000
+ C: 0009done\n
+
+ S: 0008NAK\n
+ S: [PACKFILE]
+----
+
+An incremental update (fetch) response might look like this:
+
+----
+ C: 0054want 74730d410fcb6603ace96f1dc55ea6196122532d\0multi_ack \
+ side-band-64k ofs-delta\n
+ C: 0032want 7d1665144a3a975c05f1f43902ddaf084e784dbe\n
+ C: 0032want 5a3f6be755bbb7deae50065988cbfa1ffa9ab68a\n
+ C: 0000
+ C: 0032have 7e47fe2bd8d01d481f44d7af0531bd93d3b21c01\n
+ C: [30 more have lines]
+ C: 0032have 74730d410fcb6603ace96f1dc55ea6196122532d\n
+ C: 0000
+
+ S: 003aACK 7e47fe2bd8d01d481f44d7af0531bd93d3b21c01 continue\n
+ S: 003aACK 74730d410fcb6603ace96f1dc55ea6196122532d continue\n
+ S: 0008NAK\n
+
+ C: 0009done\n
+
+ S: 0031ACK 74730d410fcb6603ace96f1dc55ea6196122532d\n
+ S: [PACKFILE]
+----
+
+
+Packfile Data
+-------------
+
+Now that the client and server have finished negotiation about what
+the minimal amount of data that needs to be sent to the client is, the server
+will construct and send the required data in packfile format.
+
+See pack-format.txt for what the packfile itself actually looks like.
+
+If 'side-band' or 'side-band-64k' capabilities have been specified by
+the client, the server will send the packfile data multiplexed.
+
+Each packet starting with the packet-line length of the amount of data
+that follows, followed by a single byte specifying the sideband the
+following data is coming in on.
+
+In 'side-band' mode, it will send up to 999 data bytes plus 1 control
+code, for a total of up to 1000 bytes in a pkt-line. In 'side-band-64k'
+mode it will send up to 65519 data bytes plus 1 control code, for a
+total of up to 65520 bytes in a pkt-line.
+
+The sideband byte will be a '1', '2' or a '3'. Sideband '1' will contain
+packfile data, sideband '2' will be used for progress information that the
+client will generally print to stderr and sideband '3' is used for error
+information.
+
+If no 'side-band' capability was specified, the server will stream the
+entire packfile without multiplexing.
+
+
+Pushing Data To a Server
+========================
+
+Pushing data to a server will invoke the 'receive-pack' process on the
+server, which will allow the client to tell it which references it should
+update and then send all the data the server will need for those new
+references to be complete. Once all the data is received and validated,
+the server will then update its references to what the client specified.
+
+Authentication
+--------------
+
+The protocol itself contains no authentication mechanisms. That is to be
+handled by the transport, such as SSH, before the 'receive-pack' process is
+invoked. If 'receive-pack' is configured over the Git transport, those
+repositories will be writable by anyone who can access that port (9418) as
+that transport is unauthenticated.
+
+Reference Discovery
+-------------------
+
+The reference discovery phase is done nearly the same way as it is in the
+fetching protocol. Each reference obj-id and name on the server is sent
+in packet-line format to the client, followed by a flush-pkt. The only
+real difference is that the capability listing is different - the only
+possible values are 'report-status', 'delete-refs' and 'ofs-delta'.
+
+Reference Update Request and Packfile Transfer
+----------------------------------------------
+
+Once the client knows what references the server is at, it can send a
+list of reference update requests. For each reference on the server
+that it wants to update, it sends a line listing the obj-id currently on
+the server, the obj-id the client would like to update it to and the name
+of the reference.
+
+This list is followed by a flush-pkt and then the packfile that should
+contain all the objects that the server will need to complete the new
+references.
+
+----
+ update-request = command-list [pack-file]
+
+ command-list = PKT-LINE(command NUL capability-list LF)
+ *PKT-LINE(command LF)
+ flush-pkt
+
+ command = create / delete / update
+ create = zero-id SP new-id SP name
+ delete = old-id SP zero-id SP name
+ update = old-id SP new-id SP name
+
+ old-id = obj-id
+ new-id = obj-id
+
+ pack-file = "PACK" 28*(OCTET)
+----
+
+If the receiving end does not support delete-refs, the sending end MUST
+NOT ask for delete command.
+
+The pack-file MUST NOT be sent if the only command used is 'delete'.
+
+A pack-file MUST be sent if either create or update command is used,
+even if the server already has all the necessary objects. In this
+case the client MUST send an empty pack-file. The only time this
+is likely to happen is if the client is creating
+a new branch or a tag that points to an existing obj-id.
+
+The server will receive the packfile, unpack it, then validate each
+reference that is being updated that it hasn't changed while the request
+was being processed (the obj-id is still the same as the old-id), and
+it will run any update hooks to make sure that the update is acceptable.
+If all of that is fine, the server will then update the references.
+
+Report Status
+-------------
+
+After receiving the pack data from the sender, the receiver sends a
+report if 'report-status' capability is in effect.
+It is a short listing of what happened in that update. It will first
+list the status of the packfile unpacking as either 'unpack ok' or
+'unpack [error]'. Then it will list the status for each of the references
+that it tried to update. Each line is either 'ok [refname]' if the
+update was successful, or 'ng [refname] [error]' if the update was not.
+
+----
+ report-status = unpack-status
+ 1*(command-status)
+ flush-pkt
+
+ unpack-status = PKT-LINE("unpack" SP unpack-result LF)
+ unpack-result = "ok" / error-msg
+
+ command-status = command-ok / command-fail
+ command-ok = PKT-LINE("ok" SP refname LF)
+ command-fail = PKT-LINE("ng" SP refname SP error-msg LF)
+
+ error-msg = 1*(OCTECT) ; where not "ok"
+----
+
+Updates can be unsuccessful for a number of reasons. The reference can have
+changed since the reference discovery phase was originally sent, meaning
+someone pushed in the meantime. The reference being pushed could be a
+non-fast-forward reference and the update hooks or configuration could be
+set to not allow that, etc. Also, some references can be updated while others
+can be rejected.
+
+An example client/server communication might look like this:
+
+----
+ S: 007c74730d410fcb6603ace96f1dc55ea6196122532d refs/heads/local\0report-status delete-refs ofs-delta\n
+ S: 003e7d1665144a3a975c05f1f43902ddaf084e784dbe refs/heads/debug\n
+ S: 003f74730d410fcb6603ace96f1dc55ea6196122532d refs/heads/master\n
+ S: 003f74730d410fcb6603ace96f1dc55ea6196122532d refs/heads/team\n
+ S: 0000
+
+ C: 003e7d1665144a3a975c05f1f43902ddaf084e784dbe 74730d410fcb6603ace96f1dc55ea6196122532d refs/heads/debug\n
+ C: 003e74730d410fcb6603ace96f1dc55ea6196122532d 5a3f6be755bbb7deae50065988cbfa1ffa9ab68a refs/heads/master\n
+ C: 0000
+ C: [PACKDATA]
+
+ S: 000eunpack ok\n
+ S: 0018ok refs/heads/debug\n
+ S: 002ang refs/heads/master non-fast-forward\n
+----
diff --git a/Documentation/technical/protocol-capabilities.txt b/Documentation/technical/protocol-capabilities.txt
new file mode 100644
index 0000000000..b15517fa06
--- /dev/null
+++ b/Documentation/technical/protocol-capabilities.txt
@@ -0,0 +1,187 @@
+Git Protocol Capabilities
+=========================
+
+Servers SHOULD support all capabilities defined in this document.
+
+On the very first line of the initial server response of either
+receive-pack and upload-pack the first reference is followed by
+a NUL byte and then a list of space delimited server capabilities.
+These allow the server to declare what it can and cannot support
+to the client.
+
+Client will then send a space separated list of capabilities it wants
+to be in effect. The client MUST NOT ask for capabilities the server
+did not say it supports.
+
+Server MUST diagnose and abort if capabilities it does not understand
+was sent. Server MUST NOT ignore capabilities that client requested
+and server advertised. As a consequence of these rules, server MUST
+NOT advertise capabilities it does not understand.
+
+The 'report-status' and 'delete-refs' capabilities are sent and
+recognized by the receive-pack (push to server) process.
+
+The 'ofs-delta' capability is sent and recognized by both upload-pack
+and receive-pack protocols.
+
+All other capabilities are only recognized by the upload-pack (fetch
+from server) process.
+
+multi_ack
+---------
+
+The 'multi_ack' capability allows the server to return "ACK obj-id
+continue" as soon as it finds a commit that it can use as a common
+base, between the client's wants and the client's have set.
+
+By sending this early, the server can potentially head off the client
+from walking any further down that particular branch of the client's
+repository history. The client may still need to walk down other
+branches, sending have lines for those, until the server has a
+complete cut across the DAG, or the client has said "done".
+
+Without multi_ack, a client sends have lines in --date-order until
+the server has found a common base. That means the client will send
+have lines that are already known by the server to be common, because
+they overlap in time with another branch that the server hasn't found
+a common base on yet.
+
+For example suppose the client has commits in caps that the server
+doesn't and the server has commits in lower case that the client
+doesn't, as in the following diagram:
+
+ +---- u ---------------------- x
+ / +----- y
+ / /
+ a -- b -- c -- d -- E -- F
+ \
+ +--- Q -- R -- S
+
+If the client wants x,y and starts out by saying have F,S, the server
+doesn't know what F,S is. Eventually the client says "have d" and
+the server sends "ACK d continue" to let the client know to stop
+walking down that line (so don't send c-b-a), but it's not done yet,
+it needs a base for x. The client keeps going with S-R-Q, until a
+gets reached, at which point the server has a clear base and it all
+ends.
+
+Without multi_ack the client would have sent that c-b-a chain anyway,
+interleaved with S-R-Q.
+
+thin-pack
+---------
+
+This capability means that the server can send a 'thin' pack, a pack
+which does not contain base objects; if those base objects are available
+on client side. Client requests 'thin-pack' capability when it
+understands how to "thicken" it by adding required delta bases making
+it self-contained.
+
+Client MUST NOT request 'thin-pack' capability if it cannot turn a thin
+pack into a self-contained pack.
+
+
+side-band, side-band-64k
+------------------------
+
+This capability means that server can send, and client understand multiplexed
+progress reports and error info interleaved with the packfile itself.
+
+These two options are mutually exclusive. A modern client always
+favors 'side-band-64k'.
+
+Either mode indicates that the packfile data will be streamed broken
+up into packets of up to either 1000 bytes in the case of 'side_band',
+or 65520 bytes in the case of 'side_band_64k'. Each packet is made up
+of a leading 4-byte pkt-line length of how much data is in the packet,
+followed by a 1-byte stream code, followed by the actual data.
+
+The stream code can be one of:
+
+ 1 - pack data
+ 2 - progress messages
+ 3 - fatal error message just before stream aborts
+
+The "side-band-64k" capability came about as a way for newer clients
+that can handle much larger packets to request packets that are
+actually crammed nearly full, while maintaining backward compatibility
+for the older clients.
+
+Further, with side-band and its up to 1000-byte messages, it's actually
+999 bytes of payload and 1 byte for the stream code. With side-band-64k,
+same deal, you have up to 65519 bytes of data and 1 byte for the stream
+code.
+
+The client MUST send only maximum of one of "side-band" and "side-
+band-64k". Server MUST diagnose it as an error if client requests
+both.
+
+ofs-delta
+---------
+
+Server can send, and client understand PACKv2 with delta referring to
+its base by position in pack rather than by an obj-id. That is, they can
+send/read OBJ_OFS_DELTA (aka type 6) in a packfile.
+
+shallow
+-------
+
+This capability adds "deepen", "shallow" and "unshallow" commands to
+the fetch-pack/upload-pack protocol so clients can request shallow
+clones.
+
+no-progress
+-----------
+
+The client was started with "git clone -q" or something, and doesn't
+want that side band 2. Basically the client just says "I do not
+wish to receive stream 2 on sideband, so do not send it to me, and if
+you did, I will drop it on the floor anyway". However, the sideband
+channel 3 is still used for error responses.
+
+include-tag
+-----------
+
+The 'include-tag' capability is about sending annotated tags if we are
+sending objects they point to. If we pack an object to the client, and
+a tag object points exactly at that object, we pack the tag object too.
+In general this allows a client to get all new annotated tags when it
+fetches a branch, in a single network connection.
+
+Clients MAY always send include-tag, hardcoding it into a request when
+the server advertises this capability. The decision for a client to
+request include-tag only has to do with the client's desires for tag
+data, whether or not a server had advertised objects in the
+refs/tags/* namespace.
+
+Servers MUST pack the tags if their referrant is packed and the client
+has requested include-tags.
+
+Clients MUST be prepared for the case where a server has ignored
+include-tag and has not actually sent tags in the pack. In such
+cases the client SHOULD issue a subsequent fetch to acquire the tags
+that include-tag would have otherwise given the client.
+
+The server SHOULD send include-tag, if it supports it, regardless
+of whether or not there are tags available.
+
+report-status
+-------------
+
+The upload-pack process can receive a 'report-status' capability,
+which tells it that the client wants a report of what happened after
+a packfile upload and reference update. If the pushing client requests
+this capability, after unpacking and updating references the server
+will respond with whether the packfile unpacked successfully and if
+each reference was updated successfully. If any of those were not
+successful, it will send back an error message. See pack-protocol.txt
+for example messages.
+
+delete-refs
+-----------
+
+If the server sends back the 'delete-refs' capability, it means that
+it is capable of accepting a zero-id value as the target
+value of a reference update. It is not sent back by the client, it
+simply informs the client that it can be sent zero-id values
+to delete references.
diff --git a/Documentation/technical/protocol-common.txt b/Documentation/technical/protocol-common.txt
new file mode 100644
index 0000000000..d30a1b9510
--- /dev/null
+++ b/Documentation/technical/protocol-common.txt
@@ -0,0 +1,96 @@
+Documentation Common to Pack and Http Protocols
+===============================================
+
+ABNF Notation
+-------------
+
+ABNF notation as described by RFC 5234 is used within the protocol documents,
+except the following replacement core rules are used:
+----
+ HEXDIG = DIGIT / "a" / "b" / "c" / "d" / "e" / "f"
+----
+
+We also define the following common rules:
+----
+ NUL = %x00
+ zero-id = 40*"0"
+ obj-id = 40*(HEXDIGIT)
+
+ refname = "HEAD"
+ refname /= "refs/" <see discussion below>
+----
+
+A refname is a hierarchical octet string beginning with "refs/" and
+not violating the 'git-check-ref-format' command's validation rules.
+More specifically, they:
+
+. They can include slash `/` for hierarchical (directory)
+ grouping, but no slash-separated component can begin with a
+ dot `.`.
+
+. They must contain at least one `/`. This enforces the presence of a
+ category like `heads/`, `tags/` etc. but the actual names are not
+ restricted.
+
+. They cannot have two consecutive dots `..` anywhere.
+
+. They cannot have ASCII control characters (i.e. bytes whose
+ values are lower than \040, or \177 `DEL`), space, tilde `~`,
+ caret `{caret}`, colon `:`, question-mark `?`, asterisk `*`,
+ or open bracket `[` anywhere.
+
+. They cannot end with a slash `/` nor a dot `.`.
+
+. They cannot end with the sequence `.lock`.
+
+. They cannot contain a sequence `@{`.
+
+. They cannot contain a `\\`.
+
+
+pkt-line Format
+---------------
+
+Much (but not all) of the payload is described around pkt-lines.
+
+A pkt-line is a variable length binary string. The first four bytes
+of the line, the pkt-len, indicates the total length of the line,
+in hexadecimal. The pkt-len includes the 4 bytes used to contain
+the length's hexadecimal representation.
+
+A pkt-line MAY contain binary data, so implementors MUST ensure
+pkt-line parsing/formatting routines are 8-bit clean.
+
+A non-binary line SHOULD BE terminated by an LF, which if present
+MUST be included in the total length.
+
+The maximum length of a pkt-line's data component is 65520 bytes.
+Implementations MUST NOT send pkt-line whose length exceeds 65524
+(65520 bytes of payload + 4 bytes of length data).
+
+Implementations SHOULD NOT send an empty pkt-line ("0004").
+
+A pkt-line with a length field of 0 ("0000"), called a flush-pkt,
+is a special case and MUST be handled differently than an empty
+pkt-line ("0004").
+
+----
+ pkt-line = data-pkt / flush-pkt
+
+ data-pkt = pkt-len pkt-payload
+ pkt-len = 4*(HEXDIG)
+ pkt-payload = (pkt-len - 4)*(OCTET)
+
+ flush-pkt = "0000"
+----
+
+Examples (as C-style strings):
+
+----
+ pkt-line actual value
+ ---------------------------------
+ "0006a\n" "a\n"
+ "0005a" "a"
+ "000bfoobar\n" "foobar\n"
+ "0004" ""
+----
diff --git a/Documentation/technical/racy-git.txt b/Documentation/technical/racy-git.txt
index 6bdf034b3a..53aa0c82c2 100644
--- a/Documentation/technical/racy-git.txt
+++ b/Documentation/technical/racy-git.txt
@@ -42,10 +42,12 @@ compared, but this is not enabled by default because this member
is not stable on network filesystems. With `USE_NSEC`
compile-time option, `st_mtim.tv_nsec` and `st_ctim.tv_nsec`
members are also compared, but this is not enabled by default
-because the value of this member becomes meaningless once the
-inode is evicted from the inode cache on filesystems that do not
-store it on disk.
-
+because in-core timestamps can have finer granularity than
+on-disk timestamps, resulting in meaningless changes when an
+inode is evicted from the inode cache. See commit 8ce13b0
+of git://git.kernel.org/pub/scm/linux/kernel/git/tglx/history.git
+([PATCH] Sync in core time granuality with filesystems,
+2005-01-04).
Racy git
--------
@@ -135,7 +137,7 @@ them, and give the same timestamp to the index file:
This will make all index entries racily clean. The linux-2.6
project, for example, there are over 20,000 files in the working
-tree. On my Athron 64X2 3800+, after the above:
+tree. On my Athlon 64 X2 3800+, after the above:
$ /usr/bin/time git diff-files
1.68user 0.54system 0:02.22elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
diff --git a/Documentation/urls-remotes.txt b/Documentation/urls-remotes.txt
index 41ec7774f4..00f7e79c44 100644
--- a/Documentation/urls-remotes.txt
+++ b/Documentation/urls-remotes.txt
@@ -27,10 +27,13 @@ config file would appear like this:
------------
[remote "<name>"]
url = <url>
+ pushurl = <pushurl>
push = <refspec>
fetch = <refspec>
------------
+The `<pushurl>` is used for pushes only. It is optional and defaults
+to `<url>`.
Named file in `$GIT_DIR/remotes`
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -49,8 +52,8 @@ following format:
------------
-`Push:` lines are used by 'git-push' and
-`Pull:` lines are used by 'git-pull' and 'git-fetch'.
+`Push:` lines are used by 'git push' and
+`Pull:` lines are used by 'git pull' and 'git fetch'.
Multiple `Push:` and `Pull:` lines may
be specified for additional branch mappings.
diff --git a/Documentation/urls.txt b/Documentation/urls.txt
index fa34c67471..289019478d 100644
--- a/Documentation/urls.txt
+++ b/Documentation/urls.txt
@@ -1,50 +1,57 @@
GIT URLS[[URLS]]
----------------
-One of the following notations can be used
-to name the remote repository:
+In general, URLs contain information about the transport protocol, the
+address of the remote server, and the path to the repository.
+Depending on the transport protocol, some of this information may be
+absent.
+
+Git natively supports ssh, git, http, https, ftp, ftps, and rsync
+protocols. The following syntaxes may be used with them:
-===============================================================
-- rsync://host.xz/path/to/repo.git/
-- http://host.xz/path/to/repo.git/
-- https://host.xz/path/to/repo.git/
-- git://host.xz/path/to/repo.git/
-- git://host.xz/~user/path/to/repo.git/
- ssh://{startsb}user@{endsb}host.xz{startsb}:port{endsb}/path/to/repo.git/
-- ssh://{startsb}user@{endsb}host.xz/path/to/repo.git/
-- ssh://{startsb}user@{endsb}host.xz/~user/path/to/repo.git/
-- ssh://{startsb}user@{endsb}host.xz/~/path/to/repo.git
-===============================================================
-
-SSH is the default transport protocol over the network. You can
-optionally specify which user to log-in as, and an alternate,
-scp-like syntax is also supported. Both syntaxes support
-username expansion, as does the native git protocol, but
-only the former supports port specification. The following
-three are identical to the last three above, respectively:
-
-===============================================================
-- {startsb}user@{endsb}host.xz:/path/to/repo.git/
-- {startsb}user@{endsb}host.xz:~user/path/to/repo.git/
-- {startsb}user@{endsb}host.xz:path/to/repo.git
-===============================================================
-
-To sync with a local directory, you can use:
-
-===============================================================
+- git://host.xz{startsb}:port{endsb}/path/to/repo.git/
+- http{startsb}s{endsb}://host.xz{startsb}:port{endsb}/path/to/repo.git/
+- ftp{startsb}s{endsb}://host.xz{startsb}:port{endsb}/path/to/repo.git/
+- rsync://host.xz/path/to/repo.git/
+
+An alternative scp-like syntax may also be used with the ssh protocol:
+
+- {startsb}user@{endsb}host.xz:path/to/repo.git/
+
+The ssh and git protocols additionally support ~username expansion:
+
+- ssh://{startsb}user@{endsb}host.xz{startsb}:port{endsb}/~{startsb}user{endsb}/path/to/repo.git/
+- git://host.xz{startsb}:port{endsb}/~{startsb}user{endsb}/path/to/repo.git/
+- {startsb}user@{endsb}host.xz:/~{startsb}user{endsb}/path/to/repo.git/
+
+For local repositories, also supported by git natively, the following
+syntaxes may be used:
+
- /path/to/repo.git/
- file:///path/to/repo.git/
-===============================================================
ifndef::git-clone[]
-They are mostly equivalent, except when cloning. See
-linkgit:git-clone[1] for details.
+These two syntaxes are mostly equivalent, except when cloning, when
+the former implies --local option. See linkgit:git-clone[1] for
+details.
endif::git-clone[]
ifdef::git-clone[]
-They are equivalent, except the former implies --local option.
+These two syntaxes are mostly equivalent, except the former implies
+--local option.
endif::git-clone[]
+When git doesn't know how to handle a certain transport protocol, it
+attempts to use the 'remote-<transport>' remote helper, if one
+exists. To explicitly request a remote helper, the following syntax
+may be used:
+
+- <transport>::<address>
+
+where <address> may be a path, a server and path, or an arbitrary
+URL-like string recognized by the specific remote helper being
+invoked. See linkgit:git-remote-helpers[1] for details.
If there are a large number of similarly-named remote repositories and
you want to use a different format for them (such that the URLs you
@@ -67,3 +74,21 @@ For example, with this:
a URL like "work:repo.git" or like "host.xz:/path/to/repo.git" will be
rewritten in any context that takes a URL to be "git://git.host.xz/repo.git".
+If you want to rewrite URLs for push only, you can create a
+configuration section of the form:
+
+------------
+ [url "<actual url base>"]
+ pushInsteadOf = <other url base>
+------------
+
+For example, with this:
+
+------------
+ [url "ssh://example.org/"]
+ pushInsteadOf = git://example.org/
+------------
+
+a URL like "git://example.org/path/to/repo.git" will be rewritten to
+"ssh://example.org/path/to/repo.git" for pushes, but pulls will still
+use the original URL.
diff --git a/Documentation/user-manual.txt b/Documentation/user-manual.txt
index 2ae88c575d..f13a846131 100644
--- a/Documentation/user-manual.txt
+++ b/Documentation/user-manual.txt
@@ -18,12 +18,22 @@ People needing to do actual development will also want to read
Further chapters cover more specialized topics.
Comprehensive reference documentation is available through the man
-pages. For a command such as "git clone <repo>", just use
+pages, or linkgit:git-help[1] command. For example, for the command
+"git clone <repo>", you can either use:
------------------------------------------------
$ man git-clone
------------------------------------------------
+or:
+
+------------------------------------------------
+$ git help clone
+------------------------------------------------
+
+With the latter, you can use the manual viewer of your choice; see
+linkgit:git-help[1] for more information.
+
See also <<git-quick-start>> for a brief overview of git commands,
without any explanation.
@@ -49,7 +59,7 @@ project in mind, here are some interesting examples:
------------------------------------------------
# git itself (approx. 10MB download):
$ git clone git://git.kernel.org/pub/scm/git/git.git
- # the linux kernel (approx. 150MB download):
+ # the Linux kernel (approx. 150MB download):
$ git clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
------------------------------------------------
@@ -178,7 +188,7 @@ As you can see, a commit shows who made the latest change, what they
did, and why.
Every commit has a 40-hexdigit id, sometimes called the "object name" or the
-"SHA1 id", shown on the first line of the "git-show" output. You can usually
+"SHA-1 id", shown on the first line of the "git show" output. You can usually
refer to a commit by a shorter name, such as a tag or a branch name, but this
longer name can also be useful. Most importantly, it is a globally unique
name for this commit: so if you tell somebody else the object name (for
@@ -297,7 +307,7 @@ ref: refs/heads/master
Examining an old version without creating a new branch
------------------------------------------------------
-The git-checkout command normally expects a branch head, but will also
+The `git checkout` command normally expects a branch head, but will also
accept an arbitrary commit; for example, you can check out the commit
referenced by a tag:
@@ -310,7 +320,7 @@ If you want to create a new branch from this checkout, you may do so
HEAD is now at 427abfa... Linux v2.6.17
------------------------------------------------
-The HEAD then refers to the SHA1 of the commit instead of to a branch,
+The HEAD then refers to the SHA-1 of the commit instead of to a branch,
and git branch shows that you are no longer on a branch:
------------------------------------------------
@@ -334,7 +344,8 @@ Examining branches from a remote repository
The "master" branch that was created at the time you cloned is a copy
of the HEAD in the repository that you cloned from. That repository
may also have had other branches, though, and your local repository
-keeps branches which track each of those remote branches, which you
+keeps branches which track each of those remote branches, called
+remote-tracking branches, which you
can view using the "-r" option to linkgit:git-branch[1]:
------------------------------------------------
@@ -349,13 +360,23 @@ $ git branch -r
origin/todo
------------------------------------------------
-You cannot check out these remote-tracking branches, but you can
-examine them on a branch of your own, just as you would a tag:
+In this example, "origin" is called a remote repository, or "remote"
+for short. The branches of this repository are called "remote
+branches" from our point of view. The remote-tracking branches listed
+above were created based on the remote branches at clone time and will
+be updated by "git fetch" (hence "git pull") and "git push". See
+<<Updating-a-repository-With-git-fetch>> for details.
+
+You might want to build on one of these remote-tracking branches
+on a branch of your own, just as you would for a tag:
------------------------------------------------
$ git checkout -b my-todo-copy origin/todo
------------------------------------------------
+You can also check out "origin/todo" directly to examine it or
+write a one-off patch. See <<detached-head,detached head>>.
+
Note that the name "origin" is just the name that git uses by default
to refer to the repository that you cloned from.
@@ -387,10 +408,10 @@ is usually a shortcut for the HEAD branch in the repository "origin".
For the complete list of paths which git checks for references, and
the order it uses to decide which to choose when there are multiple
references with the same shorthand name, see the "SPECIFYING
-REVISIONS" section of linkgit:git-rev-parse[1].
+REVISIONS" section of linkgit:gitrevisions[7].
[[Updating-a-repository-With-git-fetch]]
-Updating a repository with git-fetch
+Updating a repository with git fetch
------------------------------------
Eventually the developer cloned from will do additional work in her
@@ -417,7 +438,7 @@ $ git fetch linux-nfs
-------------------------------------------------
New remote-tracking branches will be stored under the shorthand name
-that you gave "git-remote add", in this case linux-nfs:
+that you gave "git remote add", in this case linux-nfs:
-------------------------------------------------
$ git branch -r
@@ -425,7 +446,7 @@ linux-nfs/master
origin/master
-------------------------------------------------
-If you run "git fetch <remote>" later, the tracking branches for the
+If you run "git fetch <remote>" later, the remote-tracking branches for the
named <remote> will be updated.
If you examine the file .git/config, you will see that git has added
@@ -506,7 +527,7 @@ $ git bisect reset
to return you to the branch you were on before.
-Note that the version which git-bisect checks out for you at each
+Note that the version which `git bisect` checks out for you at each
point is just a suggestion, and you're free to try a different
version if you think it would be a good idea. For example,
occasionally you may land on a commit that broke something unrelated;
@@ -558,7 +579,7 @@ We have seen several ways of naming commits already:
- HEAD: refers to the head of the current branch
There are many more; see the "SPECIFYING REVISIONS" section of the
-linkgit:git-rev-parse[1] man page for the complete list of ways to
+linkgit:gitrevisions[7] man page for the complete list of ways to
name revisions. Some examples:
-------------------------------------------------
@@ -582,11 +603,11 @@ In addition to HEAD, there are several other special names for
commits:
Merges (to be discussed later), as well as operations such as
-git-reset, which change the currently checked-out commit, generally
+`git reset`, which change the currently checked-out commit, generally
set ORIG_HEAD to the value HEAD had before the current operation.
-The git-fetch operation always stores the head of the last fetched
-branch in FETCH_HEAD. For example, if you run git fetch without
+The `git fetch` operation always stores the head of the last fetched
+branch in FETCH_HEAD. For example, if you run `git fetch` without
specifying a local branch as the target of the operation
-------------------------------------------------
@@ -729,7 +750,7 @@ $ git log --pretty=oneline origin..mybranch | wc -l
-------------------------------------------------
Alternatively, you may often see this sort of thing done with the
-lower-level command linkgit:git-rev-list[1], which just lists the SHA1's
+lower-level command linkgit:git-rev-list[1], which just lists the SHA-1's
of all the given commits:
-------------------------------------------------
@@ -899,7 +920,7 @@ commits reachable from some head but not from any tag in the repository:
$ gitk $( git show-ref --heads ) --not $( git show-ref --tags )
-------------------------------------------------
-(See linkgit:git-rev-parse[1] for explanations of commit-selecting
+(See linkgit:gitrevisions[7] for explanations of commit-selecting
syntax such as `--not`.)
[[making-a-release]]
@@ -945,7 +966,7 @@ echo "git diff --stat --summary -M v$last v$new > ../diffstat-$new"
and then he just cut-and-pastes the output commands after verifying that
they look OK.
-[[Finding-comments-With-given-Content]]
+[[Finding-commits-With-given-Content]]
Finding commits referencing a file with given content
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -999,7 +1020,7 @@ $ git init
If you have some initial content (say, a tarball):
-------------------------------------------------
-$ tar -xzvf project.tar.gz
+$ tar xzvf project.tar.gz
$ cd project
$ git init
$ git add . # include everything below ./ in the first commit:
@@ -1063,9 +1084,9 @@ $ git diff
shows the difference between the working tree and the index file.
-Note that "git-add" always adds just the current contents of a file
+Note that "git add" always adds just the current contents of a file
to the index; further changes to the same file will be ignored unless
-you run git-add on the file again.
+you run `git add` on the file again.
When you're ready, just run
@@ -1126,10 +1147,10 @@ Ignoring files
A project will often generate files that you do 'not' want to track with git.
This typically includes files generated by a build process or temporary
backup files made by your editor. Of course, 'not' tracking files with git
-is just a matter of 'not' calling "`git-add`" on them. But it quickly becomes
+is just a matter of 'not' calling `git add` on them. But it quickly becomes
annoying to have these untracked files lying around; e.g. they make
-"`git add .`" practically useless, and they keep showing up in the output of
-"`git status`".
+`git add .` practically useless, and they keep showing up in the output of
+`git status`.
You can tell git to ignore certain files by creating a file called .gitignore
in the top level of your working directory, with contents such as:
@@ -1173,7 +1194,23 @@ $ git merge branchname
-------------------------------------------------
merges the development in the branch "branchname" into the current
-branch. If there are conflicts--for example, if the same file is
+branch.
+
+A merge is made by combining the changes made in "branchname" and the
+changes made up to the latest commit in your current branch since
+their histories forked. The work tree is overwritten by the result of
+the merge when this combining is done cleanly, or overwritten by a
+half-merged results when this combining results in conflicts.
+Therefore, if you have uncommitted changes touching the same files as
+the ones impacted by the merge, Git will refuse to proceed. Most of
+the time, you will want to commit your changes before you can merge,
+and if you don't, then linkgit:git-stash[1] can take these changes
+away while you're doing the merge, and reapply them afterwards.
+
+If the changes are independent enough, Git will automatically complete
+the merge and commit the result (or reuse an existing commit in case
+of <<fast-forwards,fast-forward>>, see below). On the other hand,
+if there are conflicts--for example, if the same file is
modified in two different ways in the remote branch and the local
branch--then you are warned; the output may look something like this:
@@ -1330,7 +1367,7 @@ These will display all commits which exist only on HEAD or on
MERGE_HEAD, and which touch an unmerged file.
You may also use linkgit:git-mergetool[1], which lets you merge the
-unmerged files using external tools such as emacs or kdiff3.
+unmerged files using external tools such as Emacs or kdiff3.
Each time you resolve the conflicts in a file and update the index:
@@ -1339,7 +1376,7 @@ $ git add file.txt
-------------------------------------------------
the different stages of that file will be "collapsed", after which
-git-diff will (by default) no longer show diffs for that file.
+`git diff` will (by default) no longer show diffs for that file.
[[undoing-a-merge]]
Undoing a merge
@@ -1374,7 +1411,7 @@ were merged.
However, if the current branch is a descendant of the other--so every
commit present in the one is already contained in the other--then git
-just performs a "fast forward"; the head of the current branch is moved
+just performs a "fast-forward"; the head of the current branch is moved
forward to point at the head of the merged-in branch, without any new
commits being created.
@@ -1436,7 +1473,7 @@ Fixing a mistake by rewriting history
If the problematic commit is the most recent commit, and you have not
yet made that commit public, then you may just
-<<undoing-a-merge,destroy it using git-reset>>.
+<<undoing-a-merge,destroy it using `git reset`>>.
Alternatively, you
can edit the working directory and update the index to fix your
@@ -1464,7 +1501,7 @@ Checking out an old version of a file
In the process of undoing a previous bad change, you may find it
useful to check out an older version of a particular file using
-linkgit:git-checkout[1]. We've used git-checkout before to switch
+linkgit:git-checkout[1]. We've used `git checkout` before to switch
branches, but it has quite different behavior if it is given a path
name: the command
@@ -1510,10 +1547,10 @@ $ git commit -a -m "blorpl: typofix"
------------------------------------------------
After that, you can go back to what you were working on with
-`git stash apply`:
+`git stash pop`:
------------------------------------------------
-$ git stash apply
+$ git stash pop
------------------------------------------------
@@ -1532,7 +1569,7 @@ $ git gc
-------------------------------------------------
to recompress the archive. This can be very time-consuming, so
-you may prefer to run git-gc when you are not doing other work.
+you may prefer to run `git gc` when you are not doing other work.
[[ensuring-reliability]]
@@ -1609,7 +1646,7 @@ you've checked out.
The reflogs are kept by default for 30 days, after which they may be
pruned. See linkgit:git-reflog[1] and linkgit:git-gc[1] to learn
how to control this pruning, and see the "SPECIFYING REVISIONS"
-section of linkgit:git-rev-parse[1] for details.
+section of linkgit:gitrevisions[7] for details.
Note that the reflog history is very different from normal git history.
While normal history is shared by every repository that works on the
@@ -1624,7 +1661,7 @@ In some situations the reflog may not be able to save you. For example,
suppose you delete a branch, then realize you need the history it
contained. The reflog is also deleted; however, if you have not yet
pruned the repository, then you may still be able to find the lost
-commits in the dangling objects that git-fsck reports. See
+commits in the dangling objects that `git fsck` reports. See
<<dangling-objects>> for the details.
-------------------------------------------------
@@ -1666,15 +1703,15 @@ Sharing development with others
===============================
[[getting-updates-With-git-pull]]
-Getting updates with git-pull
+Getting updates with git pull
-----------------------------
-After you clone a repository and make a few changes of your own, you
+After you clone a repository and commit a few changes of your own, you
may wish to check the original repository for updates and merge them
into your own work.
We have already seen <<Updating-a-repository-With-git-fetch,how to
-keep remote tracking branches up to date>> with linkgit:git-fetch[1],
+keep remote-tracking branches up to date>> with linkgit:git-fetch[1],
and how to merge two branches. So you can merge in changes from the
original repository's master branch with:
@@ -1690,15 +1727,21 @@ one step:
$ git pull origin master
-------------------------------------------------
-In fact, if you have "master" checked out, then by default "git pull"
-merges from the HEAD branch of the origin repository. So often you can
+In fact, if you have "master" checked out, then this branch has been
+configured by "git clone" to get changes from the HEAD branch of the
+origin repository. So often you can
accomplish the above with just a simple
-------------------------------------------------
$ git pull
-------------------------------------------------
-More generally, a branch that is created from a remote branch will pull
+This command will fetch changes from the remote branches to your
+remote-tracking branches `origin/*`, and merge the default branch into
+the current branch.
+
+More generally, a branch that is created from a remote-tracking branch
+will pull
by default from that branch. See the descriptions of the
branch.<name>.remote and branch.<name>.merge options in
linkgit:git-config[1], and the discussion of the `--track` option in
@@ -1709,10 +1752,10 @@ producing a default commit message documenting the branch and
repository that you pulled from.
(But note that no such commit will be created in the case of a
-<<fast-forwards,fast forward>>; instead, your branch will just be
+<<fast-forwards,fast-forward>>; instead, your branch will just be
updated to point to the latest commit from the upstream branch.)
-The git-pull command can also be given "." as the "remote" repository,
+The `git pull` command can also be given "." as the "remote" repository,
in which case it just merges in a branch from the current repository; so
the commands
@@ -1785,7 +1828,7 @@ Public git repositories
Another way to submit changes to a project is to tell the maintainer
of that project to pull the changes from your repository using
linkgit:git-pull[1]. In the section "<<getting-updates-With-git-pull,
-Getting updates with git-pull>>" we described this as a way to get
+Getting updates with `git pull`>>" we described this as a way to get
updates from the "main" repository, but it works just as well in the
other direction.
@@ -1837,7 +1880,7 @@ Setting up a public repository
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Assume your personal repository is in the directory ~/proj. We
-first create a new clone of the repository and tell git-daemon that it
+first create a new clone of the repository and tell `git daemon` that it
is meant to be public:
-------------------------------------------------
@@ -1868,10 +1911,10 @@ repository>>", below.
Otherwise, all you need to do is start linkgit:git-daemon[1]; it will
listen on port 9418. By default, it will allow access to any directory
that looks like a git directory and contains the magic file
-git-daemon-export-ok. Passing some directory paths as git-daemon
+git-daemon-export-ok. Passing some directory paths as `git daemon`
arguments will further restrict the exports to those paths.
-You can also run git-daemon as an inetd service; see the
+You can also run `git daemon` as an inetd service; see the
linkgit:git-daemon[1] man page for details. (See especially the
examples section.)
@@ -1932,8 +1975,8 @@ or just
$ git push ssh://yourserver.com/~you/proj.git master
-------------------------------------------------
-As with git-fetch, git-push will complain if this does not result in a
-<<fast-forwards,fast forward>>; see the following section for details on
+As with `git fetch`, `git push` will complain if this does not result in a
+<<fast-forwards,fast-forward>>; see the following section for details on
handling this case.
Note that the target of a "push" is normally a
@@ -1942,7 +1985,7 @@ repository that has a checked-out working tree, but the working tree
will not be updated by the push. This may lead to unexpected results if
the branch you push to is the currently checked-out branch!
-As with git-fetch, you may also set up configuration options to
+As with `git fetch`, you may also set up configuration options to
save typing; so, for example, after
-------------------------------------------------
@@ -1966,7 +2009,7 @@ details.
What to do when a push fails
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-If a push would not result in a <<fast-forwards,fast forward>> of the
+If a push would not result in a <<fast-forwards,fast-forward>> of the
remote branch, then it will fail with an error like:
-------------------------------------------------
@@ -1978,13 +2021,13 @@ error: failed to push to 'ssh://yourserver.com/~you/proj.git'
This can happen, for example, if you:
- - use `git-reset --hard` to remove already-published commits, or
- - use `git-commit --amend` to replace already-published commits
+ - use `git reset --hard` to remove already-published commits, or
+ - use `git commit --amend` to replace already-published commits
(as in <<fixing-a-mistake-by-rewriting-history>>), or
- - use `git-rebase` to rebase any already-published commits (as
+ - use `git rebase` to rebase any already-published commits (as
in <<using-git-rebase>>).
-You may force git-push to perform the update anyway by preceding the
+You may force `git push` to perform the update anyway by preceding the
branch name with a plus sign:
-------------------------------------------------
@@ -2026,7 +2069,7 @@ advantages over the central shared repository:
- Git's ability to quickly import and merge patches allows a
single maintainer to process incoming changes even at very
- high rates. And when that becomes too much, git-pull provides
+ high rates. And when that becomes too much, `git pull` provides
an easy way for that maintainer to delegate this job to other
maintainers while still allowing optional review of incoming
changes.
@@ -2080,7 +2123,7 @@ $ git clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
$ cd work
-------------------------------------------------
-Linus's tree will be stored in the remote branch named origin/master,
+Linus's tree will be stored in the remote-tracking branch named origin/master,
and can be updated using linkgit:git-fetch[1]; you can track other
public trees using linkgit:git-remote[1] to set up a "remote" and
linkgit:git-fetch[1] to keep them up-to-date; see
@@ -2105,7 +2148,7 @@ $ git checkout release && git pull
Important note! If you have any local changes in these branches, then
this merge will create a commit object in the history (with no local
-changes git will simply do a "Fast forward" merge). Many people dislike
+changes git will simply do a "fast-forward" merge). Many people dislike
the "noise" that this creates in the Linux history, so you should avoid
doing this capriciously in the "release" branch, as these noisy commits
will become part of the permanent history when you ask Linus to pull
@@ -2145,11 +2188,14 @@ $ git push mytree release
Now to apply some patches from the community. Think of a short
snappy name for a branch to hold this patch (or related group of
-patches), and create a new branch from the current tip of Linus's
-branch:
+patches), and create a new branch from a recent stable tag of
+Linus's branch. Picking a stable base for your branch will:
+1) help you: by avoiding inclusion of unrelated and perhaps lightly
+tested changes
+2) help future bug hunters that use "git bisect" to find problems
-------------------------------------------------
-$ git checkout -b speed-up-spinlocks origin
+$ git checkout -b speed-up-spinlocks v2.6.35
-------------------------------------------------
Now you apply the patch(es), run some tests, and commit the change(s). If
@@ -2394,7 +2440,7 @@ use them, and then explain some of the problems that can arise because
you are rewriting history.
[[using-git-rebase]]
-Keeping a patch series up to date using git-rebase
+Keeping a patch series up to date using git rebase
--------------------------------------------------
Suppose that you create a branch "mywork" on a remote-tracking branch
@@ -2413,9 +2459,9 @@ You have performed no merges into mywork, so it is just a simple linear
sequence of patches on top of "origin":
................................................
- o--o--o <-- origin
+ o--o--O <-- origin
\
- o--o--o <-- mywork
+ a--b--c <-- mywork
................................................
Some more interesting work has been done in the upstream project, and
@@ -2458,9 +2504,9 @@ patches to the new mywork. The result will look like:
................................................
In the process, it may discover conflicts. In that case it will stop
-and allow you to fix the conflicts; after fixing conflicts, use "git-add"
+and allow you to fix the conflicts; after fixing conflicts, use `git add`
to update the index with those contents, and then, instead of
-running git-commit, just run
+running `git commit`, just run
-------------------------------------------------
$ git rebase --continue
@@ -2498,7 +2544,7 @@ with
$ git tag bad mywork~5
-------------------------------------------------
-(Either gitk or git-log may be useful for finding the commit.)
+(Either gitk or `git log` may be useful for finding the commit.)
Then check out that commit, edit it, and rebase the rest of the series
on top of it (note that we could check out the commit on a temporary
@@ -2539,12 +2585,12 @@ $ gitk origin..mywork &
and browse through the list of patches in the mywork branch using gitk,
applying them (possibly in a different order) to mywork-new using
-cherry-pick, and possibly modifying them as you go using `commit --amend`.
+cherry-pick, and possibly modifying them as you go using `git commit --amend`.
The linkgit:git-gui[1] command may also help as it allows you to
individually select diff hunks for inclusion in the index (by
right-clicking on the diff hunk and choosing "Stage Hunk for Commit").
-Another technique is to use git-format-patch to create a series of
+Another technique is to use `git format-patch` to create a series of
patches, then reset the state to before the patches:
-------------------------------------------------
@@ -2559,7 +2605,7 @@ them again with linkgit:git-am[1].
Other tools
-----------
-There are numerous other tools, such as StGIT, which exist for the
+There are numerous other tools, such as StGit, which exist for the
purpose of maintaining a patch series. These are outside of the scope of
this manual.
@@ -2652,7 +2698,7 @@ you know is that D is bad, that Z is good, and that
linkgit:git-bisect[1] identifies C as the culprit, how will you
figure out that the problem is due to this change in semantics?
-When the result of a git-bisect is a non-merge commit, you should
+When the result of a `git bisect` is a non-merge commit, you should
normally be able to discover the problem by examining just that commit.
Developers can make this easy by breaking their changes into small
self-contained commits. That won't help in the case above, however,
@@ -2715,13 +2761,13 @@ master branch. In more detail:
git fetch and fast-forwards
---------------------------
-In the previous example, when updating an existing branch, "git-fetch"
+In the previous example, when updating an existing branch, "git fetch"
checks to make sure that the most recent commit on the remote
branch is a descendant of the most recent commit on your copy of the
branch before updating your copy of the branch to point at the new
-commit. Git calls this process a <<fast-forwards,fast forward>>.
+commit. Git calls this process a <<fast-forwards,fast-forward>>.
-A fast forward looks something like this:
+A fast-forward looks something like this:
................................................
o--o--o--o <-- old head of the branch
@@ -2741,7 +2787,7 @@ resulting in a situation like:
o--o--o <-- new head of the branch
................................................
-In this case, "git-fetch" will fail, and print out a warning.
+In this case, "git fetch" will fail, and print out a warning.
In that case, you can still force git to update to the new head, as
described in the following section. However, note that in the
@@ -2750,7 +2796,7 @@ unless you've already created a reference of your own pointing to
them.
[[forcing-fetch]]
-Forcing git-fetch to do non-fast-forward updates
+Forcing git fetch to do non-fast-forward updates
------------------------------------------------
If git fetch fails because the new head of a branch is not a
@@ -2771,8 +2817,8 @@ Be aware that commits that the old version of example/master pointed at
may be lost, as we saw in the previous section.
[[remote-branch-configuration]]
-Configuring remote branches
----------------------------
+Configuring remote-tracking branches
+------------------------------------
We saw above that "origin" is just a shortcut to refer to the
repository that you originally cloned from. This information is
@@ -2855,8 +2901,8 @@ The Object Database
We already saw in <<understanding-commits>> that all commits are stored
under a 40-digit "object name". In fact, all the information needed to
represent the history of a project is stored in objects with such names.
-In each case the name is calculated by taking the SHA1 hash of the
-contents of the object. The SHA1 hash is a cryptographic hash function.
+In each case the name is calculated by taking the SHA-1 hash of the
+contents of the object. The SHA-1 hash is a cryptographic hash function.
What that means to us is that it is impossible to find two different
objects with the same name. This has a number of advantages; among
others:
@@ -2867,10 +2913,10 @@ others:
same content stored in two repositories will always be stored under
the same name.
- Git can detect errors when it reads an object, by checking that the
- object's name is still the SHA1 hash of its contents.
+ object's name is still the SHA-1 hash of its contents.
(See <<object-details>> for the details of the object formatting and
-SHA1 calculation.)
+SHA-1 calculation.)
There are four different types of objects: "blob", "tree", "commit", and
"tag".
@@ -2916,9 +2962,9 @@ committer Junio C Hamano <gitster@pobox.com> 1187591163 -0700
As you can see, a commit is defined by:
-- a tree: The SHA1 name of a tree object (as defined below), representing
+- a tree: The SHA-1 name of a tree object (as defined below), representing
the contents of a directory at a certain point in time.
-- parent(s): The SHA1 name of some number of commits which represent the
+- parent(s): The SHA-1 name of some number of commits which represent the
immediately previous step(s) in the history of the project. The
example above has one parent; merge commits may have more than
one. A commit with no parents is called a "root" commit, and
@@ -2967,13 +3013,13 @@ $ git ls-tree fb3a8bdd0ce
------------------------------------------------
As you can see, a tree object contains a list of entries, each with a
-mode, object type, SHA1 name, and name, sorted by name. It represents
+mode, object type, SHA-1 name, and name, sorted by name. It represents
the contents of a single directory tree.
The object type may be a blob, representing the contents of a file, or
another tree, representing the contents of a subdirectory. Since trees
-and blobs, like all other objects, are named by the SHA1 hash of their
-contents, two trees have the same SHA1 name if and only if their
+and blobs, like all other objects, are named by the SHA-1 hash of their
+contents, two trees have the same SHA-1 name if and only if their
contents (including, recursively, the contents of all subdirectories)
are identical. This allows git to quickly determine the differences
between two related tree objects, since it can ignore any entries with
@@ -3019,15 +3065,15 @@ currently checked out.
Trust
~~~~~
-If you receive the SHA1 name of a blob from one source, and its contents
+If you receive the SHA-1 name of a blob from one source, and its contents
from another (possibly untrusted) source, you can still trust that those
-contents are correct as long as the SHA1 name agrees. This is because
-the SHA1 is designed so that it is infeasible to find different contents
+contents are correct as long as the SHA-1 name agrees. This is because
+the SHA-1 is designed so that it is infeasible to find different contents
that produce the same hash.
-Similarly, you need only trust the SHA1 name of a top-level tree object
+Similarly, you need only trust the SHA-1 name of a top-level tree object
to trust the contents of the entire directory that it refers to, and if
-you receive the SHA1 name of a commit from a trusted source, then you
+you receive the SHA-1 name of a commit from a trusted source, then you
can easily verify the entire history of commits reachable through
parents of that commit, and all of those contents of the trees referred
to by those commits.
@@ -3039,7 +3085,7 @@ that you trust that commit, and the immutability of the history of
commits tells others that they can trust the whole history.
In other words, you can easily validate a whole archive by just
-sending out a single email that tells the people the name (SHA1 hash)
+sending out a single email that tells the people the name (SHA-1 hash)
of the top commit, and digitally sign that email using something
like GPG/PGP.
@@ -3080,7 +3126,7 @@ How git stores objects efficiently: pack files
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Newly created objects are initially created in a file named after the
-object's SHA1 hash (stored in .git/objects).
+object's SHA-1 hash (stored in .git/objects).
Unfortunately this system becomes inefficient once a project has a
lot of objects. Try this on an old project:
@@ -3121,7 +3167,7 @@ $ git prune
to remove any of the "loose" objects that are now contained in the
pack. This will also remove any unreferenced objects (which may be
-created when, for example, you use "git-reset" to remove a commit).
+created when, for example, you use "git reset" to remove a commit).
You can verify that the loose objects are gone by looking at the
.git/objects directory or by running
@@ -3150,7 +3196,7 @@ branch still exists, as does everything it pointed to. The branch
pointer itself just doesn't, since you replaced it with another one.
There are also other situations that cause dangling objects. For
-example, a "dangling blob" may arise because you did a "git-add" of a
+example, a "dangling blob" may arise because you did a "git add" of a
file, but then, before you actually committed it and made it part of the
bigger picture, you changed something else in that file and committed
that *updated* thing--the old state that you added originally ends up
@@ -3200,7 +3246,7 @@ Usually, dangling blobs and trees aren't very interesting. They're
almost always the result of either being a half-way mergebase (the blob
will often even have the conflict markers from a merge in it, if you
have had conflicting merges that you fixed up by hand), or simply
-because you interrupted a "git-fetch" with ^C or something like that,
+because you interrupted a "git fetch" with ^C or something like that,
leaving _some_ of the new objects in the object database, but just
dangling and useless.
@@ -3215,9 +3261,9 @@ and they'll be gone. But you should only run "git prune" on a quiescent
repository--it's kind of like doing a filesystem fsck recovery: you
don't want to do that while the filesystem is mounted.
-(The same is true of "git-fsck" itself, btw, but since
-git-fsck never actually *changes* the repository, it just reports
-on what it found, git-fsck itself is never "dangerous" to run.
+(The same is true of "git fsck" itself, btw, but since
+`git fsck` never actually *changes* the repository, it just reports
+on what it found, `git fsck` itself is never 'dangerous' to run.
Running it while somebody is actually changing the repository can cause
confusing and scary messages, but it won't actually do anything bad. In
contrast, running "git prune" while somebody is actively changing the
@@ -3287,7 +3333,7 @@ $ git hash-object -w somedirectory/myfile
------------------------------------------------
which will create and store a blob object with the contents of
-somedirectory/myfile, and output the sha1 of that object. if you're
+somedirectory/myfile, and output the SHA-1 of that object. if you're
extremely lucky it might be 4b9458b3786228369c63936db65827de3cc06200, in
which case you've guessed right, and the corruption is fixed!
@@ -3349,7 +3395,7 @@ The index
-----------
The index is a binary file (generally kept in .git/index) containing a
-sorted list of path names, each with permissions and the SHA1 of a blob
+sorted list of path names, each with permissions and the SHA-1 of a blob
object; linkgit:git-ls-files[1] can show you the contents of the index:
-------------------------------------------------
@@ -3479,14 +3525,14 @@ done
NOTE: Do not use local URLs here if you plan to publish your superproject!
-See what files `git-submodule` created:
+See what files `git submodule` created:
-------------------------------------------------
$ ls -a
. .. .git .gitmodules a b c d
-------------------------------------------------
-The `git-submodule add <repo> <path>` command does a couple of things:
+The `git submodule add <repo> <path>` command does a couple of things:
- It clones the submodule from <repo> to the given <path> under the
current directory and by default checks out the master branch.
@@ -3532,7 +3578,7 @@ init` to add the submodule repository URLs to `.git/config`:
$ git submodule init
-------------------------------------------------
-Now use `git-submodule update` to clone the repositories and check out the
+Now use `git submodule update` to clone the repositories and check out the
commits specified in the superproject:
-------------------------------------------------
@@ -3542,8 +3588,8 @@ $ ls -a
. .. .git a.txt
-------------------------------------------------
-One major difference between `git-submodule update` and `git-submodule add` is
-that `git-submodule update` checks out a specific commit, rather than the tip
+One major difference between `git submodule update` and `git submodule add` is
+that `git submodule update` checks out a specific commit, rather than the tip
of a branch. It's like checking out a tag: the head is detached, so you're not
working on a branch.
@@ -3614,6 +3660,26 @@ Did you forget to 'git add'?
Unable to checkout '261dfac35cb99d380eb966e102c1197139f7fa24' in submodule path 'a'
-------------------------------------------------
+In older git versions it could be easily forgotten to commit new or modified
+files in a submodule, which silently leads to similar problems as not pushing
+the submodule changes. Starting with git 1.7.0 both "git status" and "git diff"
+in the superproject show submodules as modified when they contain new or
+modified files to protect against accidentally committing such a state. "git
+diff" will also add a "-dirty" to the work tree side when generating patch
+output or used with the --submodule option:
+
+-------------------------------------------------
+$ git diff
+diff --git a/sub b/sub
+--- a/sub
++++ b/sub
+@@ -1 +1 @@
+-Subproject commit 3f356705649b5d566d97ff843cf193359229a453
++Subproject commit 3f356705649b5d566d97ff843cf193359229a453-dirty
+$ git diff --submodule
+Submodule sub 3f35670..3f35670-dirty:
+-------------------------------------------------
+
You also should not rewind branches in a submodule beyond commits that were
ever recorded in any superproject.
@@ -3744,7 +3810,7 @@ unsaved state that you might want to restore later!) your current
index. Normal operation is just
-------------------------------------------------
-$ git read-tree <sha1 of tree>
+$ git read-tree <SHA-1 of tree>
-------------------------------------------------
and your index file will now be equivalent to the tree that you saved
@@ -3759,7 +3825,7 @@ You update your working directory from the index by "checking out"
files. This is not a very common operation, since normally you'd just
keep your files updated, and rather than write to your working
directory, you'd tell the index files about the changes in your
-working directory (i.e. `git-update-index`).
+working directory (i.e. `git update-index`).
However, if you decide to jump to a new version, or check out somebody
else's version, or just restore a previous tree, you'd populate your
@@ -3772,7 +3838,7 @@ $ git checkout-index filename
or, if you want to check out all of the index, use `-a`.
-NOTE! git-checkout-index normally refuses to overwrite old files, so
+NOTE! `git checkout-index` normally refuses to overwrite old files, so
if you have an old version of the tree already checked out, you will
need to use the "-f" flag ('before' the "-a" flag or the filename) to
'force' the checkout.
@@ -3804,13 +3870,13 @@ You create a commit object by giving it the tree that describes the
state at the time of the commit, and a list of parents:
-------------------------------------------------
-$ git commit-tree <tree> -p <parent> [-p <parent2> ..]
+$ git commit-tree <tree> -p <parent> [(-p <parent2>)...]
-------------------------------------------------
and then giving the reason for the commit on stdin (either through
redirection from a pipe or file, or by just typing it at the tty).
-git-commit-tree will return the name of the object that represents
+`git commit-tree` will return the name of the object that represents
that commit, and you should save it away for later use. Normally,
you'd commit a new `HEAD` state, and while git doesn't care where you
save the note about that state, in practice we tend to just write the
@@ -3879,7 +3945,7 @@ $ git cat-file blob|tree|commit|tag <objectname>
to show its contents. NOTE! Trees have binary content, and as a result
there is a special helper for showing that content, called
-`git-ls-tree`, which turns the binary content into a more easily
+`git ls-tree`, which turns the binary content into a more easily
readable form.
It's especially instructive to look at "commit" objects, since those
@@ -3968,13 +4034,13 @@ $ git ls-files --unmerged
------------------------------------------------
Each line of the `git ls-files --unmerged` output begins with
-the blob mode bits, blob SHA1, 'stage number', and the
+the blob mode bits, blob SHA-1, 'stage number', and the
filename. The 'stage number' is git's way to say which tree it
came from: stage 1 corresponds to `$orig` tree, stage 2 `HEAD`
tree, and stage3 `$target` tree.
Earlier we said that trivial merges are done inside
-`git-read-tree -m`. For example, if the file did not change
+`git read-tree -m`. For example, if the file did not change
from `$orig` to `HEAD` nor `$target`, or if the file changed
from `$orig` to `HEAD` and `$orig` to `$target` the same way,
obviously the final outcome is what is in `HEAD`. What the
@@ -4001,20 +4067,20 @@ $ mv -f hello.c~2 hello.c
$ git update-index hello.c
-------------------------------------------------
-When a path is in the "unmerged" state, running `git-update-index` for
+When a path is in the "unmerged" state, running `git update-index` for
that path tells git to mark the path resolved.
The above is the description of a git merge at the lowest level,
to help you understand what conceptually happens under the hood.
-In practice, nobody, not even git itself, runs `git-cat-file` three times
-for this. There is a `git-merge-index` program that extracts the
+In practice, nobody, not even git itself, runs `git cat-file` three times
+for this. There is a `git merge-index` program that extracts the
stages to temporary files and calls a "merge" script on it:
-------------------------------------------------
$ git merge-index git-merge-one-file hello.c
-------------------------------------------------
-and that is what higher level `git-merge -s resolve` is implemented with.
+and that is what higher level `git merge -s resolve` is implemented with.
[[hacking-git]]
Hacking git
@@ -4035,12 +4101,12 @@ objects). There are currently four different object types: "blob",
Regardless of object type, all objects share the following
characteristics: they are all deflated with zlib, and have a header
that not only specifies their type, but also provides size information
-about the data in the object. It's worth noting that the SHA1 hash
+about the data in the object. It's worth noting that the SHA-1 hash
that is used to name the object is the hash of the original data
plus this header, so `sha1sum` 'file' does not match the object name
for 'file'.
(Historical note: in the dawn of the age of git the hash
-was the sha1 of the 'compressed' object.)
+was the SHA-1 of the 'compressed' object.)
As a result, the general consistency of an object can always be tested
independently of the contents or the type of the object: all objects can
@@ -4051,7 +4117,7 @@ size> {plus} <byte\0> {plus} <binary object data>.
The structured objects can further have their structure and
connectivity to other objects verified. This is generally done with
-the `git-fsck` program, which generates a full dependency graph
+the `git fsck` program, which generates a full dependency graph
of all objects, and verifies their internal consistency (in addition
to just verifying their superficial consistency through the hash).
@@ -4110,7 +4176,7 @@ functions like `get_sha1_basic()` or the likes.
This is just to get you into the groove for the most libified part of Git:
the revision walker.
-Basically, the initial version of `git-log` was a shell script:
+Basically, the initial version of `git log` was a shell script:
----------------------------------------------------------------
$ git-rev-list --pretty $(git-rev-parse --default HEAD "$@") | \
@@ -4119,20 +4185,20 @@ $ git-rev-list --pretty $(git-rev-parse --default HEAD "$@") | \
What does this mean?
-`git-rev-list` is the original version of the revision walker, which
+`git rev-list` is the original version of the revision walker, which
_always_ printed a list of revisions to stdout. It is still functional,
-and needs to, since most new Git programs start out as scripts using
-`git-rev-list`.
+and needs to, since most new Git commands start out as scripts using
+`git rev-list`.
-`git-rev-parse` is not as important any more; it was only used to filter out
+`git rev-parse` is not as important any more; it was only used to filter out
options that were relevant for the different plumbing commands that were
called by the script.
-Most of what `git-rev-list` did is contained in `revision.c` and
+Most of what `git rev-list` did is contained in `revision.c` and
`revision.h`. It wraps the options in a struct named `rev_info`, which
controls how and what revisions are walked, and more.
-The original job of `git-rev-parse` is now taken by the function
+The original job of `git rev-parse` is now taken by the function
`setup_revisions()`, which parses the revisions and the common command line
options for the revision walker. This information is stored in the struct
`rev_info` for later consumption. You can do your own command line option
@@ -4145,7 +4211,7 @@ just have a look at the first implementation of `cmd_log()`; call
`git show v1.3.0{tilde}155^2{tilde}4` and scroll down to that function (note that you
no longer need to call `setup_pager()` directly).
-Nowadays, `git-log` is a builtin, which means that it is _contained_ in the
+Nowadays, `git log` is a builtin, which means that it is _contained_ in the
command `git`. The source side of a builtin is
- a function called `cmd_<bla>`, typically defined in `builtin-<bla>.c`,
@@ -4161,7 +4227,7 @@ since they share quite a bit of code. In that case, the commands which are
_not_ named like the `.c` file in which they live have to be listed in
`BUILT_INS` in the `Makefile`.
-`git-log` looks more complicated in C than it does in the original script,
+`git log` looks more complicated in C than it does in the original script,
but that allows for a much greater flexibility and performance.
Here again it is a good point to take a pause.
@@ -4172,9 +4238,9 @@ the organization of Git (after you know the basic concepts).
So, think about something which you are interested in, say, "how can I
access a blob just knowing the object name of it?". The first step is to
find a Git command with which you can do it. In this example, it is either
-`git-show` or `git-cat-file`.
+`git show` or `git cat-file`.
-For the sake of clarity, let's stay with `git-cat-file`, because it
+For the sake of clarity, let's stay with `git cat-file`, because it
- is plumbing, and
@@ -4188,7 +4254,7 @@ it does.
------------------------------------------------------------------
git_config(git_default_config);
if (argc != 3)
- usage("git-cat-file [-t|-s|-e|-p|<type>] <sha1>");
+ usage("git cat-file [-t|-s|-e|-p|<type>] <sha1>");
if (get_sha1(argv[2], sha1))
die("Not a valid object name %s", argv[2]);
------------------------------------------------------------------
@@ -4205,9 +4271,9 @@ Two things are interesting here:
negative numbers in case of different errors--and 0 on success.
- the variable `sha1` in the function signature of `get_sha1()` is `unsigned
- char \*`, but is actually expected to be a pointer to `unsigned
+ char {asterisk}`, but is actually expected to be a pointer to `unsigned
char[20]`. This variable will contain the 160-bit SHA-1 of the given
- commit. Note that whenever a SHA-1 is passed as `unsigned char \*`, it
+ commit. Note that whenever a SHA-1 is passed as `unsigned char {asterisk}`, it
is the binary representation, as opposed to the ASCII representation in
hex characters, which is passed as `char *`.
@@ -4233,10 +4299,10 @@ To find out how the result can be used, just read on in `cmd_cat_file()`:
-----------------------------------
Sometimes, you do not know where to look for a feature. In many such cases,
-it helps to search through the output of `git log`, and then `git-show` the
+it helps to search through the output of `git log`, and then `git show` the
corresponding commit.
-Example: If you know that there was some test case for `git-bundle`, but
+Example: If you know that there was some test case for `git bundle`, but
do not remember where it was (yes, you _could_ `git grep bundle t/`, but that
does not illustrate the point!):
@@ -4265,7 +4331,7 @@ You see, Git is actually the best tool to find out about the source of Git
itself!
[[glossary]]
-GIT Glossary
+Git Glossary
============
include::glossary-content.txt[]
@@ -4356,7 +4422,9 @@ $ git remote show example # get details
* remote example
URL: git://example.com/project.git
Tracked remote branches
- master next ...
+ master
+ next
+ ...
$ git fetch example # update branches from example
$ git branch -r # list all remote branches
-----------------------------------------------
@@ -4518,7 +4586,7 @@ The basic requirements:
- Whenever possible, section headings should clearly describe the task
they explain how to do, in language that requires no more knowledge
than necessary: for example, "importing patches into a project" rather
- than "the git-am command"
+ than "the `git am` command"
Think about how to create a clear chapter dependency graph that will
allow people to get to important topics without necessarily reading
diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN
index 6c7465c758..cbd6e34644 100755
--- a/GIT-VERSION-GEN
+++ b/GIT-VERSION-GEN
@@ -1,7 +1,7 @@
#!/bin/sh
GVF=GIT-VERSION-FILE
-DEF_VER=v1.6.0.2.GIT
+DEF_VER=v1.7.4.3
LF='
'
@@ -12,7 +12,7 @@ if test -f version
then
VN=$(cat version) || VN="$DEF_VER"
elif test -d .git -o -f .git &&
- VN=$(git describe --abbrev=4 HEAD 2>/dev/null) &&
+ VN=$(git describe --match "v[0-9]*" --abbrev=4 HEAD 2>/dev/null) &&
case "$VN" in
*$LF*) (exit 1) ;;
v[0-9]*)
diff --git a/INSTALL b/INSTALL
index 2bae53fcbb..16e45f114f 100644
--- a/INSTALL
+++ b/INSTALL
@@ -6,20 +6,24 @@ will install the git programs in your own ~/bin/ directory. If you want
to do a global install, you can do
$ make prefix=/usr all doc info ;# as yourself
- # make prefix=/usr install install-doc install-info ;# as root
+ # make prefix=/usr install install-doc install-html install-info ;# as root
(or prefix=/usr/local, of course). Just like any program suite
that uses $prefix, the built results have some paths encoded,
which are derived from $prefix, so "make all; make prefix=/usr
install" would not work.
+The beginning of the Makefile documents many variables that affect the way
+git is built. You can override them either from the command line, or in a
+config.mak file.
+
Alternatively you can use autoconf generated ./configure script to
set up install paths (via config.mak.autogen), so you can write instead
$ make configure ;# as yourself
$ ./configure --prefix=/usr ;# as yourself
$ make all doc ;# as yourself
- # make install install-doc ;# as root
+ # make install install-doc install-html;# as root
Issues of note:
@@ -34,13 +38,17 @@ Issues of note:
Interactive Tools package still can install "git", but you can build it
with --disable-transition option to avoid this.
- - You can use git after building but without installing if you
- wanted to. Various git commands need to find other git
- commands and scripts to do their work, so you would need to
- arrange a few environment variables to tell them that their
- friends will be found in your built source area instead of at
- their standard installation area. Something like this works
- for me:
+ - You can use git after building but without installing if you want
+ to test drive it. Simply run git found in bin-wrappers directory
+ in the build directory, or prepend that directory to your $PATH.
+ This however is less efficient than running an installed git, as
+ you always need an extra fork+exec to run any git subcommand.
+
+ It is still possible to use git without installing by setting a few
+ environment variables, which was the way this was done
+ traditionally. But using git found in bin-wrappers directory in
+ the build directory is far simpler. As a historical reference, the
+ old way went like this:
GIT_EXEC_PATH=`pwd`
PATH=`pwd`:$PATH
@@ -48,32 +56,42 @@ Issues of note:
export GIT_EXEC_PATH PATH GITPERLLIB
- Git is reasonably self-sufficient, but does depend on a few external
- programs and libraries:
+ programs and libraries. Git can be used without most of them by adding
+ the approriate "NO_<LIBRARY>=YesPlease" to the make command line or
+ config.mak file.
- "zlib", the compression library. Git won't build without it.
- - "openssl". Unless you specify otherwise, you'll get the SHA1
- library from here.
+ - "ssh" is used to push and pull over the net.
- If you don't have openssl, you can use one of the SHA1 libraries
- that come with git (git includes the one from Mozilla, and has
- its own PowerPC and ARM optimized ones too - see the Makefile).
+ - A POSIX-compliant shell is required to run many scripts needed
+ for everyday use (e.g. "bisect", "pull").
- - libcurl library; git-http-fetch and git-fetch use them. You
- might also want the "curl" executable for debugging purposes.
- If you do not use http transfer, you are probably OK if you
- do not have them.
+ - "Perl" version 5.8 or later is needed to use some of the
+ features (e.g. preparing a partial commit using "git add -i/-p",
+ interacting with svn repositories with "git svn"). If you can
+ live without these, use NO_PERL.
- - expat library; git-http-push uses it for remote lock
- management over DAV. Similar to "curl" above, this is optional.
+ - "openssl" library is used by git-imap-send to use IMAP over SSL.
+ If you don't need it, use NO_OPENSSL.
- - "wish", the Tcl/Tk windowing shell is used in gitk to show the
- history graphically, and in git-gui.
+ By default, git uses OpenSSL for SHA1 but it will use it's own
+ library (inspired by Mozilla's) with either NO_OPENSSL or
+ BLK_SHA1. Also included is a version optimized for PowerPC
+ (PPC_SHA1).
+
+ - "libcurl" library is used by git-http-fetch and git-fetch. You
+ might also want the "curl" executable for debugging purposes.
+ If you do not use http:// or https:// repositories, you do not
+ have to have them (use NO_CURL).
- - "ssh" is used to push and pull over the net
+ - "expat" library; git-http-push uses it for remote lock
+ management over DAV. Similar to "curl" above, this is optional
+ (with NO_EXPAT).
- - "perl" and POSIX-compliant shells are needed to use most of
- the bare-bones Porcelainish scripts.
+ - "wish", the Tcl/Tk windowing shell is used in gitk to show the
+ history graphically, and in git-gui. If you don't want gitk or
+ git-gui, you can use NO_TCLTK.
- Some platform specific issues are dealt with Makefile rules,
but depending on your specific installation, you may not
@@ -89,13 +107,26 @@ Issues of note:
inclined to install the tools, the default build target
("make all") does _not_ build them.
+ "make doc" builds documentation in man and html formats; there are
+ also "make man", "make html" and "make info". Note that "make html"
+ requires asciidoc, but not xmlto. "make man" (and thus make doc)
+ requires both.
+
+ "make install-doc" installs documentation in man format only; there
+ are also "make install-man", "make install-html" and "make
+ install-info".
+
Building and installing the info file additionally requires
makeinfo and docbook2X. Version 0.8.3 is known to work.
- The documentation is written for AsciiDoc 7, but "make
- ASCIIDOC8=YesPlease doc" will let you format with AsciiDoc 8.
+ Building and installing the pdf file additionally requires
+ dblatex. Version 0.2.7 with asciidoc >= 8.2.7 is known to work.
+
+ The documentation is written for AsciiDoc 7, but by default
+ uses some compatibility wrappers to work on AsciiDoc 8. If you have
+ AsciiDoc 7, try "make ASCIIDOC7=YesPlease".
- Alternatively, pre-formatted documentation are available in
+ Alternatively, pre-formatted documentation is available in
"html" and "man" branches of the git repository itself. For
example, you could:
@@ -117,6 +148,46 @@ Issues of note:
http://www.kernel.org/pub/software/scm/git/docs/
+ There are also "make quick-install-doc", "make quick-install-man"
+ and "make quick-install-html" which install preformatted man pages
+ and html documentation.
+ This does not require asciidoc/xmlto, but it only works from within
+ a cloned checkout of git.git with these two extra branches, and will
+ not work for the maintainer for obvious chicken-and-egg reasons.
+
It has been reported that docbook-xsl version 1.72 and 1.73 are
buggy; 1.72 misformats manual pages for callouts, and 1.73 needs
the patch in contrib/patches/docbook-xsl-manpages-charmap.patch
+
+ Users attempting to build the documentation on Cygwin may need to ensure
+ that the /etc/xml/catalog file looks something like this:
+
+ <?xml version="1.0"?>
+ <!DOCTYPE catalog PUBLIC
+ "-//OASIS//DTD Entity Resolution XML Catalog V1.0//EN"
+ "http://www.oasis-open.org/committees/entity/release/1.0/catalog.dtd"
+ >
+ <catalog xmlns="urn:oasis:names:tc:entity:xmlns:xml:catalog">
+ <rewriteURI
+ uriStartString = "http://docbook.sourceforge.net/release/xsl/current"
+ rewritePrefix = "/usr/share/sgml/docbook/xsl-stylesheets"
+ />
+ <rewriteURI
+ uriStartString="http://www.oasis-open.org/docbook/xml/4.5"
+ rewritePrefix="/usr/share/sgml/docbook/xml-dtd-4.5"
+ />
+ </catalog>
+
+ This can be achieved with the following two xmlcatalog commands:
+
+ xmlcatalog --noout \
+ --add rewriteURI \
+ http://docbook.sourceforge.net/release/xsl/current \
+ /usr/share/sgml/docbook/xsl-stylesheets \
+ /etc/xml/catalog
+
+ xmlcatalog --noout \
+ --add rewriteURI \
+ http://www.oasis-open.org/docbook/xml/4.5/xsl/current \
+ /usr/share/sgml/docbook/xml-dtd-4.5 \
+ /etc/xml/catalog
diff --git a/Makefile b/Makefile
index 5de4247fbd..5c2b797554 100644
--- a/Makefile
+++ b/Makefile
@@ -3,6 +3,17 @@ all::
# Define V=1 to have a more verbose compile.
#
+# Define SHELL_PATH to a POSIX shell if your /bin/sh is broken.
+#
+# Define SANE_TOOL_PATH to a colon-separated list of paths to prepend
+# to PATH if your tools in /usr/bin are broken.
+#
+# Define SOCKLEN_T to a suitable type (such as 'size_t') if your
+# system headers do not define a socklen_t type.
+#
+# Define INLINE to a suitable substitute (such as '__inline' or '') if git
+# fails to compile with errors about undefined inline functions or similar.
+#
# Define SNPRINTF_RETURNS_BOGUS if your are on a system which snprintf()
# or vsnprintf() return -1 instead of number of characters which would
# have been written to the final string if enough space had been available.
@@ -11,7 +22,7 @@ all::
# when attempting to read from an fopen'ed directory.
#
# Define NO_OPENSSL environment variable if you do not have OpenSSL.
-# This also implies MOZILLA_SHA1.
+# This also implies BLK_SHA1.
#
# Define NO_CURL if you do not have libcurl installed. git-http-pull and
# git-http-push are not built, and you cannot use http:// and https://
@@ -23,10 +34,16 @@ all::
# Define NO_EXPAT if you do not have expat installed. git-http-push is
# not built, and you cannot push using http:// and https:// transports.
#
+# Define EXPATDIR=/foo/bar if your expat header and library files are in
+# /foo/bar/include and /foo/bar/lib directories.
+#
+# Define HAVE_PATHS_H if you have paths.h and want to use the default PATH
+# it specifies.
+#
# Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
#
# Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
-# d_type in struct dirent (latest Cygwin -- will be fixed soonish).
+# d_type in struct dirent (Cygwin 1.5, fixed in Cygwin 1.7).
#
# Define NO_C99_FORMAT if your formatted IO functions (printf/scanf et.al.)
# do not support the 'size specifiers' introduced by C99, namely ll, hh,
@@ -49,6 +66,19 @@ all::
#
# Define NO_MKDTEMP if you don't have mkdtemp in the C library.
#
+# Define NO_MKSTEMPS if you don't have mkstemps in the C library.
+#
+# Define NO_STRTOK_R if you don't have strtok_r in the C library.
+#
+# Define NO_FNMATCH if you don't have fnmatch in the C library.
+#
+# Define NO_FNMATCH_CASEFOLD if your fnmatch function doesn't have the
+# FNM_CASEFOLD GNU extension.
+#
+# Define NO_LIBGEN_H if you don't have libgen.h.
+#
+# Define NEEDS_LIBGEN if your libgen needs -lgen when linking
+#
# Define NO_SYS_SELECT_H if you don't have sys/select.h.
#
# Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
@@ -70,28 +100,32 @@ all::
# specify your own (or DarwinPort's) include directories and
# library directories by defining CFLAGS and LDFLAGS appropriately.
#
+# Define BLK_SHA1 environment variable if you want the C version
+# of the SHA1 that assumes you can do unaligned 32-bit loads and
+# have a fast htonl() function.
+#
# Define PPC_SHA1 environment variable when running make to make use of
# a bundled SHA1 routine optimized for PowerPC.
#
-# Define ARM_SHA1 environment variable when running make to make use of
-# a bundled SHA1 routine optimized for ARM.
+# Define NEEDS_CRYPTO_WITH_SSL if you need -lcrypto when using -lssl (Darwin).
#
-# Define MOZILLA_SHA1 environment variable when running make to make use of
-# a bundled SHA1 routine coming from Mozilla. It is GPL'd and should be fast
-# on non-x86 architectures (e.g. PowerPC), while the OpenSSL version (default
-# choice) has very fast version optimized for i586.
-#
-# Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
+# Define NEEDS_SSL_WITH_CRYPTO if you need -lssl when using -lcrypto (Darwin).
#
# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
#
# Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
# Patrick Mauritz).
#
+# Define NEEDS_RESOLV if linking with -lnsl and/or -lsocket is not enough.
+# Notably on Solaris hstrerror resides in libresolv and on Solaris 7
+# inet_ntop and inet_pton additionally reside there.
+#
# Define NO_MMAP if you want to avoid mmap.
#
+# Define NO_PTHREADS if you do not have or do not want to use Pthreads.
+#
# Define NO_PREAD if you have a problem with pread() system call (e.g.
-# cygwin.dll before v1.5.22).
+# cygwin1.dll before v1.5.22).
#
# Define NO_FAST_WORKING_DIRECTORY if accessing objects in pack files is
# generally faster on your platform than accessing the working directory.
@@ -121,16 +155,37 @@ all::
# randomly break unless your underlying filesystem supports those sub-second
# times (my ext3 doesn't).
#
+# Define USE_ST_TIMESPEC if your "struct stat" uses "st_ctimespec" instead of
+# "st_ctim"
+#
+# Define NO_NSEC if your "struct stat" does not have "st_ctim.tv_nsec"
+# available. This automatically turns USE_NSEC off.
+#
# Define USE_STDEV below if you want git to care about the underlying device
# change being considered an inode change from the update-index perspective.
#
-# Define ASCIIDOC8 if you want to format documentation with AsciiDoc 8
+# Define NO_ST_BLOCKS_IN_STRUCT_STAT if your platform does not have st_blocks
+# field that counts the on-disk footprint in 512-byte blocks.
+#
+# Define ASCIIDOC7 if you want to format documentation with AsciiDoc 7
+#
+# Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72
+# (not v1.73 or v1.71).
#
-# Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72.
+# Define ASCIIDOC_ROFF if your DocBook XSL does not escape raw roff directives
+# (versions 1.68.1 through v1.72).
+#
+# Define GNU_ROFF if your target system uses GNU groff. This forces
+# apostrophes to be ASCII so that cut&pasting examples to the shell
+# will work.
#
# Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
# MakeMaker (e.g. using ActiveState under Cygwin).
#
+# Define NO_PERL if you do not want Perl scripts or libraries at all.
+#
+# Define NO_PYTHON if you do not want Python scripts or libraries at all.
+#
# Define NO_TCLTK if you do not want Tcl/Tk GUI.
#
# The TCL_PATH variable governs the location of the Tcl interpreter
@@ -141,18 +196,54 @@ all::
# If not set it defaults to the bare 'wish'. If it is set to the empty
# string then NO_TCLTK will be forced (this is used by configure script).
#
-# Define THREADED_DELTA_SEARCH if you have pthreads and wish to exploit
-# parallel delta searching when packing objects.
-#
# Define INTERNAL_QSORT to use Git's implementation of qsort(), which
# is a simplified version of the merge sort used in glibc. This is
# recommended if Git triggers O(n^2) behavior in your platform's qsort().
#
-# Define NO_EXTERNAL_GREP if you don't want "git grep" to ever call
-# your external grep (e.g., if your system lacks grep, if its grep is
-# broken, or spawning external process is slower than built-in grep git has).
+# Define UNRELIABLE_FSTAT if your system's fstat does not return the same
+# information on a not yet closed file that lstat would return for the same
+# file after it was closed.
+#
+# Define OBJECT_CREATION_USES_RENAMES if your operating systems has problems
+# when hardlinking a file to another name and unlinking the original file right
+# away (some NTFS drivers seem to zero the contents in that scenario).
+#
+# Define NO_CROSS_DIRECTORY_HARDLINKS if you plan to distribute the installed
+# programs as a tar, where bin/ and libexec/ might be on different file systems.
+#
+# Define USE_NED_ALLOCATOR if you want to replace the platforms default
+# memory allocators with the nedmalloc allocator written by Niall Douglas.
+#
+# Define NO_REGEX if you have no or inferior regex support in your C library.
+#
+# Define JSMIN to point to JavaScript minifier that functions as
+# a filter to have gitweb.js minified.
+#
+# Define CSSMIN to point to a CSS minifier in order to generate a minified
+# version of gitweb.css
+#
+# Define DEFAULT_PAGER to a sensible pager command (defaults to "less") if
+# you want to use something different. The value will be interpreted by the
+# shell at runtime when it is used.
+#
+# Define DEFAULT_EDITOR to a sensible editor command (defaults to "vi") if you
+# want to use something different. The value will be interpreted by the shell
+# if necessary when it is used. Examples:
+#
+# DEFAULT_EDITOR='~/bin/vi',
+# DEFAULT_EDITOR='$GIT_FALLBACK_EDITOR',
+# DEFAULT_EDITOR='"C:\Program Files\Vim\gvim.exe" --nofork'
+#
+# Define COMPUTE_HEADER_DEPENDENCIES if your compiler supports the -MMD option
+# and you want to avoid rebuilding objects when an unrelated header file
+# changes.
+#
+# Define CHECK_HEADER_DEPENDENCIES to check for problems in the hard-coded
+# dependency rules.
+#
+# Define NATIVE_CRLF if your platform uses CRLF for line endings.
-GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
+GIT-VERSION-FILE: FORCE
@$(SHELL_PATH) ./GIT-VERSION-GEN
-include GIT-VERSION-FILE
@@ -161,71 +252,73 @@ uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
+uname_V := $(shell sh -c 'uname -v 2>/dev/null || echo not')
+
+ifdef MSVC
+ # avoid the MingW and Cygwin configuration sections
+ uname_S := Windows
+ uname_O := Windows
+endif
# CFLAGS and LDFLAGS are for the users to override from the command line.
CFLAGS = -g -O2 -Wall
LDFLAGS =
-ALL_CFLAGS = $(CFLAGS)
+ALL_CFLAGS = $(CPPFLAGS) $(CFLAGS)
ALL_LDFLAGS = $(LDFLAGS)
STRIP ?= strip
# Among the variables below, these:
# gitexecdir
# template_dir
+# mandir
+# infodir
# htmldir
# ETC_GITCONFIG (but not sysconfdir)
-# can be specified as a relative path ../some/where/else (which must begin
-# with ../); this is interpreted as relative to $(bindir) and "git" at
+# ETC_GITATTRIBUTES
+# can be specified as a relative path some/where/else;
+# this is interpreted as relative to $(prefix) and "git" at
# runtime figures out where they are based on the path to the executable.
# This can help installing the suite in a relocatable way.
prefix = $(HOME)
-bindir = $(prefix)/bin
-mandir = $(prefix)/share/man
-infodir = $(prefix)/share/info
-gitexecdir = $(prefix)/libexec/git-core
+bindir_relative = bin
+bindir = $(prefix)/$(bindir_relative)
+mandir = share/man
+infodir = share/info
+gitexecdir = libexec/git-core
sharedir = $(prefix)/share
-template_dir = $(sharedir)/git-core/templates
-htmldir=$(sharedir)/doc/git-doc
+gitwebdir = $(sharedir)/gitweb
+template_dir = share/git-core/templates
+htmldir = share/doc/git-doc
ifeq ($(prefix),/usr)
sysconfdir = /etc
+ETC_GITCONFIG = $(sysconfdir)/gitconfig
+ETC_GITATTRIBUTES = $(sysconfdir)/gitattributes
else
sysconfdir = $(prefix)/etc
+ETC_GITCONFIG = etc/gitconfig
+ETC_GITATTRIBUTES = etc/gitattributes
endif
lib = lib
-ETC_GITCONFIG = $(sysconfdir)/gitconfig
# DESTDIR=
+pathsep = :
-# default configuration for gitweb
-GITWEB_CONFIG = gitweb_config.perl
-GITWEB_CONFIG_SYSTEM = /etc/gitweb.conf
-GITWEB_HOME_LINK_STR = projects
-GITWEB_SITENAME =
-GITWEB_PROJECTROOT = /pub/git
-GITWEB_PROJECT_MAXDEPTH = 2007
-GITWEB_EXPORT_OK =
-GITWEB_STRICT_EXPORT =
-GITWEB_BASE_URL =
-GITWEB_LIST =
-GITWEB_HOMETEXT = indextext.html
-GITWEB_CSS = gitweb.css
-GITWEB_LOGO = git-logo.png
-GITWEB_FAVICON = git-favicon.png
-GITWEB_SITE_HEADER =
-GITWEB_SITE_FOOTER =
-
-export prefix bindir sharedir htmldir sysconfdir
+export prefix bindir sharedir sysconfdir gitwebdir
CC = gcc
AR = ar
RM = rm -f
+DIFF = diff
TAR = tar
FIND = find
INSTALL = install
RPMBUILD = rpmbuild
TCL_PATH = tclsh
TCLTK_PATH = wish
+PTHREAD_LIBS = -lpthread
+PTHREAD_CFLAGS =
+GCOV = gcov
export TCL_PATH TCLTK_PATH
@@ -240,30 +333,56 @@ SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
# Those must not be GNU-specific; they are shared with perl/ which may
# be built by a different compiler. (Note that this is an artifact now
# but it still might be nice to keep that distinction.)
-BASIC_CFLAGS =
+BASIC_CFLAGS = -I.
BASIC_LDFLAGS =
+# Guard against environment variables
+BUILTIN_OBJS =
+BUILT_INS =
+COMPAT_CFLAGS =
+COMPAT_OBJS =
+EXTRA_CPPFLAGS =
+LIB_H =
+LIB_OBJS =
+PROGRAM_OBJS =
+PROGRAMS =
+SCRIPT_PERL =
+SCRIPT_PYTHON =
+SCRIPT_SH =
+SCRIPT_LIB =
+TEST_PROGRAMS_NEED_X =
+
+# Having this variable in your environment would break pipelines because
+# you cause "cd" to echo its destination to stdout. It can also take
+# scripts to unexpected places. If you like CDPATH, define it for your
+# interactive shell sessions without exporting it.
+unexport CDPATH
+
SCRIPT_SH += git-am.sh
SCRIPT_SH += git-bisect.sh
+SCRIPT_SH += git-difftool--helper.sh
SCRIPT_SH += git-filter-branch.sh
SCRIPT_SH += git-lost-found.sh
SCRIPT_SH += git-merge-octopus.sh
SCRIPT_SH += git-merge-one-file.sh
SCRIPT_SH += git-merge-resolve.sh
SCRIPT_SH += git-mergetool.sh
-SCRIPT_SH += git-parse-remote.sh
SCRIPT_SH += git-pull.sh
SCRIPT_SH += git-quiltimport.sh
SCRIPT_SH += git-rebase--interactive.sh
SCRIPT_SH += git-rebase.sh
SCRIPT_SH += git-repack.sh
SCRIPT_SH += git-request-pull.sh
-SCRIPT_SH += git-sh-setup.sh
SCRIPT_SH += git-stash.sh
SCRIPT_SH += git-submodule.sh
SCRIPT_SH += git-web--browse.sh
+SCRIPT_LIB += git-mergetool--lib
+SCRIPT_LIB += git-parse-remote
+SCRIPT_LIB += git-sh-setup
+
SCRIPT_PERL += git-add--interactive.perl
+SCRIPT_PERL += git-difftool.perl
SCRIPT_PERL += git-archimport.perl
SCRIPT_PERL += git-cvsexportcommit.perl
SCRIPT_PERL += git-cvsimport.perl
@@ -272,39 +391,60 @@ SCRIPT_PERL += git-relink.perl
SCRIPT_PERL += git-send-email.perl
SCRIPT_PERL += git-svn.perl
+SCRIPT_PYTHON += git-remote-testgit.py
+
SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
$(patsubst %.perl,%,$(SCRIPT_PERL)) \
+ $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
git-instaweb
+ETAGS_TARGET = TAGS
+
# Empty...
EXTRA_PROGRAMS =
# ... and all the rest that could be moved out of bindir to gitexecdir
PROGRAMS += $(EXTRA_PROGRAMS)
-PROGRAMS += git-fast-import$X
-PROGRAMS += git-fetch-pack$X
-PROGRAMS += git-hash-object$X
-PROGRAMS += git-index-pack$X
-PROGRAMS += git-merge-index$X
-PROGRAMS += git-merge-tree$X
-PROGRAMS += git-mktag$X
-PROGRAMS += git-mktree$X
-PROGRAMS += git-pack-redundant$X
-PROGRAMS += git-patch-id$X
-PROGRAMS += git-receive-pack$X
-PROGRAMS += git-send-pack$X
-PROGRAMS += git-show-index$X
-PROGRAMS += git-unpack-file$X
-PROGRAMS += git-update-server-info$X
-PROGRAMS += git-upload-pack$X
-PROGRAMS += git-var$X
+
+PROGRAM_OBJS += daemon.o
+PROGRAM_OBJS += fast-import.o
+PROGRAM_OBJS += imap-send.o
+PROGRAM_OBJS += shell.o
+PROGRAM_OBJS += show-index.o
+PROGRAM_OBJS += upload-pack.o
+PROGRAM_OBJS += http-backend.o
+
+PROGRAMS += $(patsubst %.o,git-%$X,$(PROGRAM_OBJS))
+
+TEST_PROGRAMS_NEED_X += test-chmtime
+TEST_PROGRAMS_NEED_X += test-ctype
+TEST_PROGRAMS_NEED_X += test-date
+TEST_PROGRAMS_NEED_X += test-delta
+TEST_PROGRAMS_NEED_X += test-dump-cache-tree
+TEST_PROGRAMS_NEED_X += test-genrandom
+TEST_PROGRAMS_NEED_X += test-line-buffer
+TEST_PROGRAMS_NEED_X += test-match-trees
+TEST_PROGRAMS_NEED_X += test-obj-pool
+TEST_PROGRAMS_NEED_X += test-parse-options
+TEST_PROGRAMS_NEED_X += test-path-utils
+TEST_PROGRAMS_NEED_X += test-run-command
+TEST_PROGRAMS_NEED_X += test-sha1
+TEST_PROGRAMS_NEED_X += test-sigchain
+TEST_PROGRAMS_NEED_X += test-string-pool
+TEST_PROGRAMS_NEED_X += test-subprocess
+TEST_PROGRAMS_NEED_X += test-svn-fe
+TEST_PROGRAMS_NEED_X += test-treap
+TEST_PROGRAMS_NEED_X += test-index-version
+TEST_PROGRAMS_NEED_X += test-mktemp
+
+TEST_PROGRAMS = $(patsubst %,%$X,$(TEST_PROGRAMS_NEED_X))
# List built-in command $C whose implementation cmd_$C() is not in
-# builtin-$C.o but is linked in as part of some other command.
-BUILT_INS += $(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS))
+# builtin/$C.o but is linked in as part of some other command.
+BUILT_INS += $(patsubst builtin/%.o,git-%$X,$(BUILTIN_OBJS))
-BUILT_INS += git-cherry-pick$X
BUILT_INS += git-cherry$X
+BUILT_INS += git-cherry-pick$X
BUILT_INS += git-format-patch$X
BUILT_INS += git-fsck-objects$X
BUILT_INS += git-get-tar-commit-id$X
@@ -313,14 +453,25 @@ BUILT_INS += git-merge-subtree$X
BUILT_INS += git-peek-remote$X
BUILT_INS += git-repo-config$X
BUILT_INS += git-show$X
+BUILT_INS += git-stage$X
BUILT_INS += git-status$X
BUILT_INS += git-whatchanged$X
-# what 'all' will build and 'install' will install, in gitexecdir
+# what 'all' will build and 'install' will install in gitexecdir,
+# excluding programs for built-in commands
ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
# what 'all' will build but not install in gitexecdir
-OTHER_PROGRAMS = git$X gitweb/gitweb.cgi
+OTHER_PROGRAMS = git$X
+
+# what test wrappers are needed and 'install' will install, in bindir
+BINDIR_PROGRAMS_NEED_X += git
+BINDIR_PROGRAMS_NEED_X += git-upload-pack
+BINDIR_PROGRAMS_NEED_X += git-receive-pack
+BINDIR_PROGRAMS_NEED_X += git-upload-archive
+BINDIR_PROGRAMS_NEED_X += git-shell
+
+BINDIR_PROGRAMS_NO_X += git-cvsserver
# Set paths to tools early so that they can be used for version tests.
ifndef SHELL_PATH
@@ -329,43 +480,61 @@ endif
ifndef PERL_PATH
PERL_PATH = /usr/bin/perl
endif
+ifndef PYTHON_PATH
+ PYTHON_PATH = /usr/bin/python
+endif
export PERL_PATH
+export PYTHON_PATH
LIB_FILE=libgit.a
XDIFF_LIB=xdiff/lib.a
+VCSSVN_LIB=vcs-svn/lib.a
+LIB_H += advice.h
LIB_H += archive.h
LIB_H += attr.h
LIB_H += blob.h
LIB_H += builtin.h
LIB_H += cache.h
LIB_H += cache-tree.h
+LIB_H += color.h
LIB_H += commit.h
+LIB_H += compat/bswap.h
+LIB_H += compat/cygwin.h
LIB_H += compat/mingw.h
+LIB_H += compat/win32/pthread.h
+LIB_H += compat/win32/syslog.h
+LIB_H += compat/win32/sys/poll.h
+LIB_H += compat/win32/dirent.h
LIB_H += csum-file.h
LIB_H += decorate.h
LIB_H += delta.h
LIB_H += diffcore.h
LIB_H += diff.h
LIB_H += dir.h
+LIB_H += exec_cmd.h
LIB_H += fsck.h
LIB_H += git-compat-util.h
LIB_H += graph.h
LIB_H += grep.h
LIB_H += hash.h
+LIB_H += help.h
+LIB_H += levenshtein.h
LIB_H += list-objects.h
LIB_H += ll-merge.h
LIB_H += log-tree.h
LIB_H += mailmap.h
LIB_H += merge-recursive.h
+LIB_H += notes.h
+LIB_H += notes-cache.h
+LIB_H += notes-merge.h
LIB_H += object.h
LIB_H += pack.h
LIB_H += pack-refs.h
LIB_H += pack-revindex.h
LIB_H += parse-options.h
LIB_H += patch-ids.h
-LIB_H += string-list.h
LIB_H += pkt-line.h
LIB_H += progress.h
LIB_H += quote.h
@@ -373,20 +542,27 @@ LIB_H += reflog-walk.h
LIB_H += refs.h
LIB_H += remote.h
LIB_H += rerere.h
+LIB_H += resolve-undo.h
LIB_H += revision.h
LIB_H += run-command.h
LIB_H += sha1-lookup.h
LIB_H += sideband.h
+LIB_H += sigchain.h
LIB_H += strbuf.h
+LIB_H += string-list.h
+LIB_H += submodule.h
LIB_H += tag.h
LIB_H += transport.h
LIB_H += tree.h
LIB_H += tree-walk.h
LIB_H += unpack-trees.h
+LIB_H += userdiff.h
LIB_H += utf8.h
-LIB_H += wt-status.h
+LIB_H += xdiff-interface.h
+LIB_H += xdiff/xdiff.h
LIB_OBJS += abspath.o
+LIB_OBJS += advice.o
LIB_OBJS += alias.o
LIB_OBJS += alloc.o
LIB_OBJS += archive.o
@@ -394,6 +570,7 @@ LIB_OBJS += archive-tar.o
LIB_OBJS += archive-zip.o
LIB_OBJS += attr.o
LIB_OBJS += base85.o
+LIB_OBJS += bisect.o
LIB_OBJS += blob.o
LIB_OBJS += branch.o
LIB_OBJS += bundle.o
@@ -415,8 +592,8 @@ LIB_OBJS += diffcore-order.o
LIB_OBJS += diffcore-pickaxe.o
LIB_OBJS += diffcore-rename.o
LIB_OBJS += diff-delta.o
-LIB_OBJS += diff-no-index.o
LIB_OBJS += diff-lib.o
+LIB_OBJS += diff-no-index.o
LIB_OBJS += diff.o
LIB_OBJS += dir.o
LIB_OBJS += editor.o
@@ -428,8 +605,9 @@ LIB_OBJS += graph.o
LIB_OBJS += grep.o
LIB_OBJS += hash.o
LIB_OBJS += help.o
+LIB_OBJS += hex.o
LIB_OBJS += ident.o
-LIB_OBJS += interpolate.o
+LIB_OBJS += levenshtein.o
LIB_OBJS += list-objects.o
LIB_OBJS += ll-merge.o
LIB_OBJS += lockfile.o
@@ -437,7 +615,11 @@ LIB_OBJS += log-tree.o
LIB_OBJS += mailmap.o
LIB_OBJS += match-trees.o
LIB_OBJS += merge-file.o
+LIB_OBJS += merge-recursive.o
LIB_OBJS += name-hash.o
+LIB_OBJS += notes.o
+LIB_OBJS += notes-cache.o
+LIB_OBJS += notes-merge.o
LIB_OBJS += object.o
LIB_OBJS += pack-check.o
LIB_OBJS += pack-refs.o
@@ -447,9 +629,9 @@ LIB_OBJS += pager.o
LIB_OBJS += parse-options.o
LIB_OBJS += patch-delta.o
LIB_OBJS += patch-ids.o
-LIB_OBJS += string-list.o
LIB_OBJS += path.o
LIB_OBJS += pkt-line.o
+LIB_OBJS += preload-index.o
LIB_OBJS += pretty.o
LIB_OBJS += progress.o
LIB_OBJS += quote.o
@@ -458,26 +640,34 @@ LIB_OBJS += read-cache.o
LIB_OBJS += reflog-walk.o
LIB_OBJS += refs.o
LIB_OBJS += remote.o
+LIB_OBJS += replace_object.o
LIB_OBJS += rerere.o
+LIB_OBJS += resolve-undo.o
LIB_OBJS += revision.o
LIB_OBJS += run-command.o
LIB_OBJS += server-info.o
LIB_OBJS += setup.o
-LIB_OBJS += sha1_file.o
LIB_OBJS += sha1-lookup.o
+LIB_OBJS += sha1_file.o
LIB_OBJS += sha1_name.o
LIB_OBJS += shallow.o
LIB_OBJS += sideband.o
+LIB_OBJS += sigchain.o
LIB_OBJS += strbuf.o
+LIB_OBJS += string-list.o
+LIB_OBJS += submodule.o
LIB_OBJS += symlinks.o
LIB_OBJS += tag.o
LIB_OBJS += trace.o
LIB_OBJS += transport.o
+LIB_OBJS += transport-helper.o
LIB_OBJS += tree-diff.o
LIB_OBJS += tree.o
LIB_OBJS += tree-walk.o
LIB_OBJS += unpack-trees.o
+LIB_OBJS += url.o
LIB_OBJS += usage.o
+LIB_OBJS += userdiff.o
LIB_OBJS += utf8.o
LIB_OBJS += walker.o
LIB_OBJS += wrapper.o
@@ -485,82 +675,100 @@ LIB_OBJS += write_or_die.o
LIB_OBJS += ws.o
LIB_OBJS += wt-status.o
LIB_OBJS += xdiff-interface.o
-
-BUILTIN_OBJS += builtin-add.o
-BUILTIN_OBJS += builtin-annotate.o
-BUILTIN_OBJS += builtin-apply.o
-BUILTIN_OBJS += builtin-archive.o
-BUILTIN_OBJS += builtin-blame.o
-BUILTIN_OBJS += builtin-branch.o
-BUILTIN_OBJS += builtin-bundle.o
-BUILTIN_OBJS += builtin-cat-file.o
-BUILTIN_OBJS += builtin-check-attr.o
-BUILTIN_OBJS += builtin-check-ref-format.o
-BUILTIN_OBJS += builtin-checkout-index.o
-BUILTIN_OBJS += builtin-checkout.o
-BUILTIN_OBJS += builtin-clean.o
-BUILTIN_OBJS += builtin-clone.o
-BUILTIN_OBJS += builtin-commit-tree.o
-BUILTIN_OBJS += builtin-commit.o
-BUILTIN_OBJS += builtin-config.o
-BUILTIN_OBJS += builtin-count-objects.o
-BUILTIN_OBJS += builtin-describe.o
-BUILTIN_OBJS += builtin-diff-files.o
-BUILTIN_OBJS += builtin-diff-index.o
-BUILTIN_OBJS += builtin-diff-tree.o
-BUILTIN_OBJS += builtin-diff.o
-BUILTIN_OBJS += builtin-fast-export.o
-BUILTIN_OBJS += builtin-fetch--tool.o
-BUILTIN_OBJS += builtin-fetch-pack.o
-BUILTIN_OBJS += builtin-fetch.o
-BUILTIN_OBJS += builtin-fmt-merge-msg.o
-BUILTIN_OBJS += builtin-for-each-ref.o
-BUILTIN_OBJS += builtin-fsck.o
-BUILTIN_OBJS += builtin-gc.o
-BUILTIN_OBJS += builtin-grep.o
-BUILTIN_OBJS += builtin-init-db.o
-BUILTIN_OBJS += builtin-log.o
-BUILTIN_OBJS += builtin-ls-files.o
-BUILTIN_OBJS += builtin-ls-remote.o
-BUILTIN_OBJS += builtin-ls-tree.o
-BUILTIN_OBJS += builtin-mailinfo.o
-BUILTIN_OBJS += builtin-mailsplit.o
-BUILTIN_OBJS += builtin-merge.o
-BUILTIN_OBJS += builtin-merge-base.o
-BUILTIN_OBJS += builtin-merge-file.o
-BUILTIN_OBJS += builtin-merge-ours.o
-BUILTIN_OBJS += builtin-merge-recursive.o
-BUILTIN_OBJS += builtin-mv.o
-BUILTIN_OBJS += builtin-name-rev.o
-BUILTIN_OBJS += builtin-pack-objects.o
-BUILTIN_OBJS += builtin-pack-refs.o
-BUILTIN_OBJS += builtin-prune-packed.o
-BUILTIN_OBJS += builtin-prune.o
-BUILTIN_OBJS += builtin-push.o
-BUILTIN_OBJS += builtin-read-tree.o
-BUILTIN_OBJS += builtin-reflog.o
-BUILTIN_OBJS += builtin-remote.o
-BUILTIN_OBJS += builtin-rerere.o
-BUILTIN_OBJS += builtin-reset.o
-BUILTIN_OBJS += builtin-rev-list.o
-BUILTIN_OBJS += builtin-rev-parse.o
-BUILTIN_OBJS += builtin-revert.o
-BUILTIN_OBJS += builtin-rm.o
-BUILTIN_OBJS += builtin-send-pack.o
-BUILTIN_OBJS += builtin-shortlog.o
-BUILTIN_OBJS += builtin-show-branch.o
-BUILTIN_OBJS += builtin-show-ref.o
-BUILTIN_OBJS += builtin-stripspace.o
-BUILTIN_OBJS += builtin-symbolic-ref.o
-BUILTIN_OBJS += builtin-tag.o
-BUILTIN_OBJS += builtin-tar-tree.o
-BUILTIN_OBJS += builtin-unpack-objects.o
-BUILTIN_OBJS += builtin-update-index.o
-BUILTIN_OBJS += builtin-update-ref.o
-BUILTIN_OBJS += builtin-upload-archive.o
-BUILTIN_OBJS += builtin-verify-pack.o
-BUILTIN_OBJS += builtin-verify-tag.o
-BUILTIN_OBJS += builtin-write-tree.o
+LIB_OBJS += zlib.o
+
+BUILTIN_OBJS += builtin/add.o
+BUILTIN_OBJS += builtin/annotate.o
+BUILTIN_OBJS += builtin/apply.o
+BUILTIN_OBJS += builtin/archive.o
+BUILTIN_OBJS += builtin/bisect--helper.o
+BUILTIN_OBJS += builtin/blame.o
+BUILTIN_OBJS += builtin/branch.o
+BUILTIN_OBJS += builtin/bundle.o
+BUILTIN_OBJS += builtin/cat-file.o
+BUILTIN_OBJS += builtin/check-attr.o
+BUILTIN_OBJS += builtin/check-ref-format.o
+BUILTIN_OBJS += builtin/checkout-index.o
+BUILTIN_OBJS += builtin/checkout.o
+BUILTIN_OBJS += builtin/clean.o
+BUILTIN_OBJS += builtin/clone.o
+BUILTIN_OBJS += builtin/commit-tree.o
+BUILTIN_OBJS += builtin/commit.o
+BUILTIN_OBJS += builtin/config.o
+BUILTIN_OBJS += builtin/count-objects.o
+BUILTIN_OBJS += builtin/describe.o
+BUILTIN_OBJS += builtin/diff-files.o
+BUILTIN_OBJS += builtin/diff-index.o
+BUILTIN_OBJS += builtin/diff-tree.o
+BUILTIN_OBJS += builtin/diff.o
+BUILTIN_OBJS += builtin/fast-export.o
+BUILTIN_OBJS += builtin/fetch-pack.o
+BUILTIN_OBJS += builtin/fetch.o
+BUILTIN_OBJS += builtin/fmt-merge-msg.o
+BUILTIN_OBJS += builtin/for-each-ref.o
+BUILTIN_OBJS += builtin/fsck.o
+BUILTIN_OBJS += builtin/gc.o
+BUILTIN_OBJS += builtin/grep.o
+BUILTIN_OBJS += builtin/hash-object.o
+BUILTIN_OBJS += builtin/help.o
+BUILTIN_OBJS += builtin/index-pack.o
+BUILTIN_OBJS += builtin/init-db.o
+BUILTIN_OBJS += builtin/log.o
+BUILTIN_OBJS += builtin/ls-files.o
+BUILTIN_OBJS += builtin/ls-remote.o
+BUILTIN_OBJS += builtin/ls-tree.o
+BUILTIN_OBJS += builtin/mailinfo.o
+BUILTIN_OBJS += builtin/mailsplit.o
+BUILTIN_OBJS += builtin/merge.o
+BUILTIN_OBJS += builtin/merge-base.o
+BUILTIN_OBJS += builtin/merge-file.o
+BUILTIN_OBJS += builtin/merge-index.o
+BUILTIN_OBJS += builtin/merge-ours.o
+BUILTIN_OBJS += builtin/merge-recursive.o
+BUILTIN_OBJS += builtin/merge-tree.o
+BUILTIN_OBJS += builtin/mktag.o
+BUILTIN_OBJS += builtin/mktree.o
+BUILTIN_OBJS += builtin/mv.o
+BUILTIN_OBJS += builtin/name-rev.o
+BUILTIN_OBJS += builtin/notes.o
+BUILTIN_OBJS += builtin/pack-objects.o
+BUILTIN_OBJS += builtin/pack-redundant.o
+BUILTIN_OBJS += builtin/pack-refs.o
+BUILTIN_OBJS += builtin/patch-id.o
+BUILTIN_OBJS += builtin/prune-packed.o
+BUILTIN_OBJS += builtin/prune.o
+BUILTIN_OBJS += builtin/push.o
+BUILTIN_OBJS += builtin/read-tree.o
+BUILTIN_OBJS += builtin/receive-pack.o
+BUILTIN_OBJS += builtin/reflog.o
+BUILTIN_OBJS += builtin/remote.o
+BUILTIN_OBJS += builtin/remote-ext.o
+BUILTIN_OBJS += builtin/remote-fd.o
+BUILTIN_OBJS += builtin/replace.o
+BUILTIN_OBJS += builtin/rerere.o
+BUILTIN_OBJS += builtin/reset.o
+BUILTIN_OBJS += builtin/rev-list.o
+BUILTIN_OBJS += builtin/rev-parse.o
+BUILTIN_OBJS += builtin/revert.o
+BUILTIN_OBJS += builtin/rm.o
+BUILTIN_OBJS += builtin/send-pack.o
+BUILTIN_OBJS += builtin/shortlog.o
+BUILTIN_OBJS += builtin/show-branch.o
+BUILTIN_OBJS += builtin/show-ref.o
+BUILTIN_OBJS += builtin/stripspace.o
+BUILTIN_OBJS += builtin/symbolic-ref.o
+BUILTIN_OBJS += builtin/tag.o
+BUILTIN_OBJS += builtin/tar-tree.o
+BUILTIN_OBJS += builtin/unpack-file.o
+BUILTIN_OBJS += builtin/unpack-objects.o
+BUILTIN_OBJS += builtin/update-index.o
+BUILTIN_OBJS += builtin/update-ref.o
+BUILTIN_OBJS += builtin/update-server-info.o
+BUILTIN_OBJS += builtin/upload-archive.o
+BUILTIN_OBJS += builtin/var.o
+BUILTIN_OBJS += builtin/verify-pack.o
+BUILTIN_OBJS += builtin/verify-tag.o
+BUILTIN_OBJS += builtin/write-tree.o
GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
EXTLIBS =
@@ -573,11 +781,22 @@ EXTLIBS =
# because maintaining the nesting to match is a pain. If
# we had "elif" things would have been much nicer...
+ifeq ($(uname_S),OSF1)
+ # Need this for u_short definitions et al
+ BASIC_CFLAGS += -D_OSF_SOURCE
+ SOCKLEN_T = int
+ NO_STRTOULL = YesPlease
+ NO_NSEC = YesPlease
+endif
ifeq ($(uname_S),Linux)
NO_STRLCPY = YesPlease
+ NO_MKSTEMPS = YesPlease
+ HAVE_PATHS_H = YesPlease
endif
ifeq ($(uname_S),GNU/kFreeBSD)
NO_STRLCPY = YesPlease
+ NO_MKSTEMPS = YesPlease
+ HAVE_PATHS_H = YesPlease
endif
ifeq ($(uname_S),UnixWare)
CC = cc
@@ -588,6 +807,7 @@ ifeq ($(uname_S),UnixWare)
SHELL_PATH = /usr/local/bin/bash
NO_IPV6 = YesPlease
NO_HSTRERROR = YesPlease
+ NO_MKSTEMPS = YesPlease
BASIC_CFLAGS += -Kthread
BASIC_CFLAGS += -I/usr/local/include
BASIC_LDFLAGS += -L/usr/local/lib
@@ -611,6 +831,7 @@ ifeq ($(uname_S),SCO_SV)
SHELL_PATH = /usr/bin/bash
NO_IPV6 = YesPlease
NO_HSTRERROR = YesPlease
+ NO_MKSTEMPS = YesPlease
BASIC_CFLAGS += -I/usr/local/include
BASIC_LDFLAGS += -L/usr/local/lib
NO_STRCASESTR = YesPlease
@@ -619,160 +840,387 @@ ifeq ($(uname_S),SCO_SV)
TAR = gtar
endif
ifeq ($(uname_S),Darwin)
+ NEEDS_CRYPTO_WITH_SSL = YesPlease
NEEDS_SSL_WITH_CRYPTO = YesPlease
NEEDS_LIBICONV = YesPlease
- ifneq ($(shell expr "$(uname_R)" : '9\.'),2)
+ ifeq ($(shell expr "$(uname_R)" : '[15678]\.'),2)
OLD_ICONV = UnfortunatelyYes
endif
- NO_STRLCPY = YesPlease
+ ifeq ($(shell expr "$(uname_R)" : '[15]\.'),2)
+ NO_STRLCPY = YesPlease
+ endif
NO_MEMMEM = YesPlease
- COMPAT_CFLAGS += -Icompat/regex
- COMPAT_OBJS += compat/regex/regex.o
+ USE_ST_TIMESPEC = YesPlease
endif
ifeq ($(uname_S),SunOS)
NEEDS_SOCKET = YesPlease
NEEDS_NSL = YesPlease
SHELL_PATH = /bin/bash
+ SANE_TOOL_PATH = /usr/xpg6/bin:/usr/xpg4/bin
NO_STRCASESTR = YesPlease
NO_MEMMEM = YesPlease
- NO_HSTRERROR = YesPlease
NO_MKDTEMP = YesPlease
- OLD_ICONV = UnfortunatelyYes
+ NO_MKSTEMPS = YesPlease
+ NO_REGEX = YesPlease
+ NO_FNMATCH_CASEFOLD = YesPlease
+ ifeq ($(uname_R),5.6)
+ SOCKLEN_T = int
+ NO_HSTRERROR = YesPlease
+ NO_IPV6 = YesPlease
+ NO_SOCKADDR_STORAGE = YesPlease
+ NO_UNSETENV = YesPlease
+ NO_SETENV = YesPlease
+ NO_STRLCPY = YesPlease
+ NO_C99_FORMAT = YesPlease
+ NO_STRTOUMAX = YesPlease
+ GIT_TEST_CMP = cmp
+ endif
+ ifeq ($(uname_R),5.7)
+ NEEDS_RESOLV = YesPlease
+ NO_IPV6 = YesPlease
+ NO_SOCKADDR_STORAGE = YesPlease
+ NO_UNSETENV = YesPlease
+ NO_SETENV = YesPlease
+ NO_STRLCPY = YesPlease
+ NO_C99_FORMAT = YesPlease
+ NO_STRTOUMAX = YesPlease
+ GIT_TEST_CMP = cmp
+ endif
ifeq ($(uname_R),5.8)
NO_UNSETENV = YesPlease
NO_SETENV = YesPlease
NO_C99_FORMAT = YesPlease
NO_STRTOUMAX = YesPlease
+ GIT_TEST_CMP = cmp
endif
ifeq ($(uname_R),5.9)
NO_UNSETENV = YesPlease
NO_SETENV = YesPlease
NO_C99_FORMAT = YesPlease
NO_STRTOUMAX = YesPlease
+ GIT_TEST_CMP = cmp
endif
- INSTALL = ginstall
+ INSTALL = /usr/ucb/install
TAR = gtar
- BASIC_CFLAGS += -D__EXTENSIONS__
+ BASIC_CFLAGS += -D__EXTENSIONS__ -D__sun__ -DHAVE_ALLOCA_H
endif
ifeq ($(uname_O),Cygwin)
- NO_D_TYPE_IN_DIRENT = YesPlease
- NO_D_INO_IN_DIRENT = YesPlease
- NO_STRCASESTR = YesPlease
- NO_MEMMEM = YesPlease
- NO_SYMLINK_HEAD = YesPlease
+ ifeq ($(shell expr "$(uname_R)" : '1\.[1-6]\.'),4)
+ NO_D_TYPE_IN_DIRENT = YesPlease
+ NO_D_INO_IN_DIRENT = YesPlease
+ NO_STRCASESTR = YesPlease
+ NO_MEMMEM = YesPlease
+ NO_MKSTEMPS = YesPlease
+ NO_SYMLINK_HEAD = YesPlease
+ NO_IPV6 = YesPlease
+ OLD_ICONV = UnfortunatelyYes
+ endif
NEEDS_LIBICONV = YesPlease
NO_FAST_WORKING_DIRECTORY = UnfortunatelyYes
NO_TRUSTABLE_FILEMODE = UnfortunatelyYes
- OLD_ICONV = UnfortunatelyYes
+ NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease
# There are conflicting reports about this.
# On some boxes NO_MMAP is needed, and not so elsewhere.
# Try commenting this out if you suspect MMAP is more efficient
NO_MMAP = YesPlease
- NO_IPV6 = YesPlease
X = .exe
+ COMPAT_OBJS += compat/cygwin.o
+ UNRELIABLE_FSTAT = UnfortunatelyYes
endif
ifeq ($(uname_S),FreeBSD)
NEEDS_LIBICONV = YesPlease
+ OLD_ICONV = YesPlease
NO_MEMMEM = YesPlease
BASIC_CFLAGS += -I/usr/local/include
BASIC_LDFLAGS += -L/usr/local/lib
DIR_HAS_BSD_GROUP_SEMANTICS = YesPlease
- COMPAT_CFLAGS += -Icompat/regex
- COMPAT_OBJS += compat/regex/regex.o
+ USE_ST_TIMESPEC = YesPlease
+ ifeq ($(shell expr "$(uname_R)" : '4\.'),2)
+ PTHREAD_LIBS = -pthread
+ NO_UINTMAX_T = YesPlease
+ NO_STRTOUMAX = YesPlease
+ endif
+ PYTHON_PATH = /usr/local/bin/python
+ HAVE_PATHS_H = YesPlease
endif
ifeq ($(uname_S),OpenBSD)
NO_STRCASESTR = YesPlease
NO_MEMMEM = YesPlease
+ USE_ST_TIMESPEC = YesPlease
NEEDS_LIBICONV = YesPlease
BASIC_CFLAGS += -I/usr/local/include
BASIC_LDFLAGS += -L/usr/local/lib
+ HAVE_PATHS_H = YesPlease
endif
ifeq ($(uname_S),NetBSD)
ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
NEEDS_LIBICONV = YesPlease
endif
BASIC_CFLAGS += -I/usr/pkg/include
- BASIC_LDFLAGS += -L/usr/pkg/lib
- ALL_LDFLAGS += -Wl,-rpath,/usr/pkg/lib
+ BASIC_LDFLAGS += -L/usr/pkg/lib $(CC_LD_DYNPATH)/usr/pkg/lib
+ USE_ST_TIMESPEC = YesPlease
+ NO_MKSTEMPS = YesPlease
+ HAVE_PATHS_H = YesPlease
endif
ifeq ($(uname_S),AIX)
+ DEFAULT_PAGER = more
NO_STRCASESTR=YesPlease
NO_MEMMEM = YesPlease
NO_MKDTEMP = YesPlease
+ NO_MKSTEMPS = YesPlease
NO_STRLCPY = YesPlease
+ NO_NSEC = YesPlease
FREAD_READS_DIRECTORIES = UnfortunatelyYes
INTERNAL_QSORT = UnfortunatelyYes
NEEDS_LIBICONV=YesPlease
BASIC_CFLAGS += -D_LARGE_FILES
- COMPAT_CFLAGS += -Icompat/regex
- COMPAT_OBJS += compat/regex/regex.o
+ ifeq ($(shell expr "$(uname_V)" : '[1234]'),1)
+ NO_PTHREADS = YesPlease
+ else
+ PTHREAD_LIBS = -lpthread
+ endif
+ ifeq ($(shell expr "$(uname_V).$(uname_R)" : '5\.1'),3)
+ INLINE=''
+ endif
+ GIT_TEST_CMP = cmp
endif
ifeq ($(uname_S),GNU)
# GNU/Hurd
NO_STRLCPY=YesPlease
+ NO_MKSTEMPS = YesPlease
+ HAVE_PATHS_H = YesPlease
+endif
+ifeq ($(uname_S),IRIX)
+ NO_SETENV = YesPlease
+ NO_UNSETENV = YesPlease
+ NO_STRCASESTR = YesPlease
+ NO_MEMMEM = YesPlease
+ NO_MKSTEMPS = YesPlease
+ NO_MKDTEMP = YesPlease
+ # When compiled with the MIPSpro 7.4.4m compiler, and without pthreads
+ # (i.e. NO_PTHREADS is set), and _with_ MMAP (i.e. NO_MMAP is not set),
+ # git dies with a segmentation fault when trying to access the first
+ # entry of a reflog. The conservative choice is made to always set
+ # NO_MMAP. If you suspect that your compiler is not affected by this
+ # issue, comment out the NO_MMAP statement.
+ NO_MMAP = YesPlease
+ NO_REGEX = YesPlease
+ NO_FNMATCH_CASEFOLD = YesPlease
+ SNPRINTF_RETURNS_BOGUS = YesPlease
+ SHELL_PATH = /usr/gnu/bin/bash
+ NEEDS_LIBGEN = YesPlease
endif
ifeq ($(uname_S),IRIX64)
- NO_IPV6=YesPlease
NO_SETENV=YesPlease
+ NO_UNSETENV = YesPlease
NO_STRCASESTR=YesPlease
NO_MEMMEM = YesPlease
- NO_STRLCPY = YesPlease
- NO_SOCKADDR_STORAGE=YesPlease
+ NO_MKSTEMPS = YesPlease
+ NO_MKDTEMP = YesPlease
+ # When compiled with the MIPSpro 7.4.4m compiler, and without pthreads
+ # (i.e. NO_PTHREADS is set), and _with_ MMAP (i.e. NO_MMAP is not set),
+ # git dies with a segmentation fault when trying to access the first
+ # entry of a reflog. The conservative choice is made to always set
+ # NO_MMAP. If you suspect that your compiler is not affected by this
+ # issue, comment out the NO_MMAP statement.
+ NO_MMAP = YesPlease
+ NO_REGEX = YesPlease
+ NO_FNMATCH_CASEFOLD = YesPlease
+ SNPRINTF_RETURNS_BOGUS = YesPlease
SHELL_PATH=/usr/gnu/bin/bash
- BASIC_CFLAGS += -DPATH_MAX=1024
- # for now, build 32-bit version
- BASIC_LDFLAGS += -L/usr/lib32
+ NEEDS_LIBGEN = YesPlease
endif
ifeq ($(uname_S),HP-UX)
+ INLINE = __inline
NO_IPV6=YesPlease
NO_SETENV=YesPlease
NO_STRCASESTR=YesPlease
NO_MEMMEM = YesPlease
+ NO_MKSTEMPS = YesPlease
NO_STRLCPY = YesPlease
NO_MKDTEMP = YesPlease
NO_UNSETENV = YesPlease
NO_HSTRERROR = YesPlease
NO_SYS_SELECT_H = YesPlease
+ NO_FNMATCH_CASEFOLD = YesPlease
SNPRINTF_RETURNS_BOGUS = YesPlease
+ NO_NSEC = YesPlease
+ ifeq ($(uname_R),B.11.00)
+ NO_INET_NTOP = YesPlease
+ NO_INET_PTON = YesPlease
+ endif
+ ifeq ($(uname_R),B.10.20)
+ # Override HP-UX 11.x setting:
+ INLINE =
+ SOCKLEN_T = size_t
+ NO_PREAD = YesPlease
+ NO_INET_NTOP = YesPlease
+ NO_INET_PTON = YesPlease
+ endif
+ GIT_TEST_CMP = cmp
endif
-ifneq (,$(findstring MINGW,$(uname_S)))
- NO_MMAP = YesPlease
+ifeq ($(uname_S),Windows)
+ GIT_VERSION := $(GIT_VERSION).MSVC
+ pathsep = ;
NO_PREAD = YesPlease
- NO_OPENSSL = YesPlease
- NO_CURL = YesPlease
+ NEEDS_CRYPTO_WITH_SSL = YesPlease
+ NO_LIBGEN_H = YesPlease
NO_SYMLINK_HEAD = YesPlease
NO_IPV6 = YesPlease
NO_SETENV = YesPlease
NO_UNSETENV = YesPlease
NO_STRCASESTR = YesPlease
NO_STRLCPY = YesPlease
+ NO_STRTOK_R = YesPlease
+ NO_FNMATCH = YesPlease
+ NO_MEMMEM = YesPlease
+ # NEEDS_LIBICONV = YesPlease
+ NO_ICONV = YesPlease
+ NO_C99_FORMAT = YesPlease
+ NO_STRTOUMAX = YesPlease
+ NO_STRTOULL = YesPlease
+ NO_MKDTEMP = YesPlease
+ NO_MKSTEMPS = YesPlease
+ SNPRINTF_RETURNS_BOGUS = YesPlease
+ NO_SVN_TESTS = YesPlease
+ NO_PERL_MAKEMAKER = YesPlease
+ RUNTIME_PREFIX = YesPlease
+ NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease
+ NO_NSEC = YesPlease
+ USE_WIN32_MMAP = YesPlease
+ # USE_NED_ALLOCATOR = YesPlease
+ UNRELIABLE_FSTAT = UnfortunatelyYes
+ OBJECT_CREATION_USES_RENAMES = UnfortunatelyNeedsTo
+ NO_REGEX = YesPlease
+ NO_CURL = YesPlease
+ NO_PYTHON = YesPlease
+ BLK_SHA1 = YesPlease
+ NO_POSIX_GOODIES = UnfortunatelyYes
+ NATIVE_CRLF = YesPlease
+
+ CC = compat/vcbuild/scripts/clink.pl
+ AR = compat/vcbuild/scripts/lib.pl
+ CFLAGS =
+ BASIC_CFLAGS = -nologo -I. -I../zlib -Icompat/vcbuild -Icompat/vcbuild/include -DWIN32 -D_CONSOLE -DHAVE_STRING_H -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_DEPRECATE
+ COMPAT_OBJS = compat/msvc.o compat/winansi.o \
+ compat/win32/pthread.o compat/win32/syslog.o \
+ compat/win32/sys/poll.o compat/win32/dirent.o
+ COMPAT_CFLAGS = -D__USE_MINGW_ACCESS -DNOGDI -DHAVE_STRING_H -DHAVE_ALLOCA_H -Icompat -Icompat/regex -Icompat/win32 -DSTRIP_EXTENSION=\".exe\"
+ BASIC_LDFLAGS = -IGNORE:4217 -IGNORE:4049 -NOLOGO -SUBSYSTEM:CONSOLE -NODEFAULTLIB:MSVCRT.lib
+ EXTLIBS = user32.lib advapi32.lib shell32.lib wininet.lib ws2_32.lib
+ PTHREAD_LIBS =
+ lib =
+ifndef DEBUG
+ BASIC_CFLAGS += -GL -Os -MT
+ BASIC_LDFLAGS += -LTCG
+ AR += -LTCG
+else
+ BASIC_CFLAGS += -Zi -MTd
+endif
+ X = .exe
+endif
+ifeq ($(uname_S),Interix)
+ NO_SYS_POLL_H = YesPlease
+ NO_INTTYPES_H = YesPlease
+ NO_INITGROUPS = YesPlease
+ NO_IPV6 = YesPlease
+ NO_MEMMEM = YesPlease
+ NO_MKDTEMP = YesPlease
+ NO_STRTOUMAX = YesPlease
+ NO_NSEC = YesPlease
+ NO_MKSTEMPS = YesPlease
+ ifeq ($(uname_R),3.5)
+ NO_INET_NTOP = YesPlease
+ NO_INET_PTON = YesPlease
+ endif
+ ifeq ($(uname_R),5.2)
+ NO_INET_NTOP = YesPlease
+ NO_INET_PTON = YesPlease
+ endif
+endif
+ifneq (,$(findstring MINGW,$(uname_S)))
+ pathsep = ;
+ NO_PREAD = YesPlease
+ NEEDS_CRYPTO_WITH_SSL = YesPlease
+ NO_LIBGEN_H = YesPlease
+ NO_SYMLINK_HEAD = YesPlease
+ NO_SETENV = YesPlease
+ NO_UNSETENV = YesPlease
+ NO_STRCASESTR = YesPlease
+ NO_STRLCPY = YesPlease
+ NO_STRTOK_R = YesPlease
+ NO_FNMATCH = YesPlease
NO_MEMMEM = YesPlease
NEEDS_LIBICONV = YesPlease
OLD_ICONV = YesPlease
NO_C99_FORMAT = YesPlease
NO_STRTOUMAX = YesPlease
NO_MKDTEMP = YesPlease
- SNPRINTF_RETURNS_BOGUS = YesPlease
+ NO_MKSTEMPS = YesPlease
NO_SVN_TESTS = YesPlease
NO_PERL_MAKEMAKER = YesPlease
- NO_POSIX_ONLY_PROGRAMS = YesPlease
- COMPAT_CFLAGS += -D__USE_MINGW_ACCESS -DNOGDI -Icompat -Icompat/regex -Icompat/fnmatch
- COMPAT_CFLAGS += -DSNPRINTF_SIZE_CORR=1
+ RUNTIME_PREFIX = YesPlease
+ NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease
+ NO_NSEC = YesPlease
+ USE_WIN32_MMAP = YesPlease
+ USE_NED_ALLOCATOR = YesPlease
+ UNRELIABLE_FSTAT = UnfortunatelyYes
+ OBJECT_CREATION_USES_RENAMES = UnfortunatelyNeedsTo
+ NO_REGEX = YesPlease
+ NO_PYTHON = YesPlease
+ BLK_SHA1 = YesPlease
+ ETAGS_TARGET = ETAGS
+ NO_INET_PTON = YesPlease
+ NO_INET_NTOP = YesPlease
+ NO_POSIX_GOODIES = UnfortunatelyYes
+ COMPAT_CFLAGS += -D__USE_MINGW_ACCESS -DNOGDI -Icompat -Icompat/win32
COMPAT_CFLAGS += -DSTRIP_EXTENSION=\".exe\"
- COMPAT_OBJS += compat/mingw.o compat/fnmatch/fnmatch.o compat/regex/regex.o compat/winansi.o
+ COMPAT_OBJS += compat/mingw.o compat/winansi.o \
+ compat/win32/pthread.o compat/win32/syslog.o \
+ compat/win32/sys/poll.o compat/win32/dirent.o
EXTLIBS += -lws2_32
+ PTHREAD_LIBS =
X = .exe
- gitexecdir = ../libexec/git-core
- template_dir = ../share/git-core/templates/
- ETC_GITCONFIG = ../etc/gitconfig
+ifneq (,$(wildcard ../THIS_IS_MSYSGIT))
+ htmldir=doc/git/html/
+ prefix =
+ INSTALL = /bin/install
+ EXTLIBS += /mingw/lib/libz.a
+ NO_R_TO_GCC_LINKER = YesPlease
+ INTERNAL_QSORT = YesPlease
+else
+ NO_CURL = YesPlease
endif
-ifneq (,$(findstring arm,$(uname_M)))
- ARM_SHA1 = YesPlease
endif
-include config.mak.autogen
-include config.mak
+ifdef CHECK_HEADER_DEPENDENCIES
+COMPUTE_HEADER_DEPENDENCIES =
+USE_COMPUTED_HEADER_DEPENDENCIES =
+endif
+
+ifdef COMPUTE_HEADER_DEPENDENCIES
+USE_COMPUTED_HEADER_DEPENDENCIES = YesPlease
+endif
+
+ifdef SANE_TOOL_PATH
+SANE_TOOL_PATH_SQ = $(subst ','\'',$(SANE_TOOL_PATH))
+BROKEN_PATH_FIX = 's|^\# @@BROKEN_PATH_FIX@@$$|git_broken_path_fix $(SANE_TOOL_PATH_SQ)|'
+PATH := $(SANE_TOOL_PATH):${PATH}
+else
+BROKEN_PATH_FIX = '/^\# @@BROKEN_PATH_FIX@@$$/d'
+endif
+
+ifneq (,$(INLINE))
+ BASIC_CFLAGS += -Dinline=$(INLINE)
+endif
+
+ifneq (,$(SOCKLEN_T))
+ BASIC_CFLAGS += -Dsocklen_t=$(SOCKLEN_T)
+endif
+
ifeq ($(uname_S),Darwin)
ifndef NO_FINK
ifeq ($(shell test -d /sw/lib && echo y),y)
@@ -786,18 +1234,29 @@ ifeq ($(uname_S),Darwin)
BASIC_LDFLAGS += -L/opt/local/lib
endif
endif
+ PTHREAD_LIBS =
endif
-ifdef NO_R_TO_GCC_LINKER
- # Some gcc does not accept and pass -R to the linker to specify
- # the runtime dynamic library path.
- CC_LD_DYNPATH = -Wl,-rpath=
-else
- CC_LD_DYNPATH = -R
+ifndef CC_LD_DYNPATH
+ ifdef NO_R_TO_GCC_LINKER
+ # Some gcc does not accept and pass -R to the linker to specify
+ # the runtime dynamic library path.
+ CC_LD_DYNPATH = -Wl,-rpath,
+ else
+ CC_LD_DYNPATH = -R
+ endif
+endif
+
+ifdef NO_LIBGEN_H
+ COMPAT_CFLAGS += -DNO_LIBGEN_H
+ COMPAT_OBJS += compat/basename.o
endif
ifdef NO_CURL
BASIC_CFLAGS += -DNO_CURL
+ REMOTE_CURL_PRIMARY =
+ REMOTE_CURL_ALIASES =
+ REMOTE_CURL_NAMES =
else
ifdef CURLDIR
# Try "-Wl,-rpath=$(CURLDIR)/$(lib)" in such a case.
@@ -806,17 +1265,24 @@ else
else
CURL_LIBCURL = -lcurl
endif
- BUILTIN_OBJS += builtin-http-fetch.o
- EXTLIBS += $(CURL_LIBCURL)
- LIB_OBJS += http.o http-walker.o
+ REMOTE_CURL_PRIMARY = git-remote-http$X
+ REMOTE_CURL_ALIASES = git-remote-https$X git-remote-ftp$X git-remote-ftps$X
+ REMOTE_CURL_NAMES = $(REMOTE_CURL_PRIMARY) $(REMOTE_CURL_ALIASES)
+ PROGRAM_OBJS += http-fetch.o
+ PROGRAMS += $(REMOTE_CURL_NAMES)
curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
ifeq "$(curl_check)" "070908"
ifndef NO_EXPAT
- PROGRAMS += git-http-push$X
+ PROGRAM_OBJS += http-push.o
endif
endif
ifndef NO_EXPAT
- EXPAT_LIBEXPAT = -lexpat
+ ifdef EXPATDIR
+ BASIC_CFLAGS += -I$(EXPATDIR)/include
+ EXPAT_LIBEXPAT = -L$(EXPATDIR)/$(lib) $(CC_LD_DYNPATH)$(EXPATDIR)/$(lib) -lexpat
+ else
+ EXPAT_LIBEXPAT = -lexpat
+ endif
endif
endif
@@ -826,11 +1292,6 @@ ifdef ZLIB_PATH
endif
EXTLIBS += -lz
-ifndef NO_POSIX_ONLY_PROGRAMS
- PROGRAMS += git-daemon$X
- PROGRAMS += git-imap-send$X
- PROGRAMS += git-shell$X
-endif
ifndef NO_OPENSSL
OPENSSL_LIBSSL = -lssl
ifdef OPENSSLDIR
@@ -839,16 +1300,23 @@ ifndef NO_OPENSSL
else
OPENSSL_LINK =
endif
+ ifdef NEEDS_CRYPTO_WITH_SSL
+ OPENSSL_LINK += -lcrypto
+ endif
else
BASIC_CFLAGS += -DNO_OPENSSL
- MOZILLA_SHA1 = 1
+ BLK_SHA1 = 1
OPENSSL_LIBSSL =
endif
+ifdef NO_OPENSSL
+ LIB_4_CRYPTO =
+else
ifdef NEEDS_SSL_WITH_CRYPTO
LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
else
LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
endif
+endif
ifdef NEEDS_LIBICONV
ifdef ICONVDIR
BASIC_CFLAGS += -I$(ICONVDIR)/include
@@ -858,18 +1326,36 @@ ifdef NEEDS_LIBICONV
endif
EXTLIBS += $(ICONV_LINK) -liconv
endif
+ifdef NEEDS_LIBGEN
+ EXTLIBS += -lgen
+endif
ifdef NEEDS_SOCKET
EXTLIBS += -lsocket
endif
ifdef NEEDS_NSL
EXTLIBS += -lnsl
endif
+ifdef NEEDS_RESOLV
+ EXTLIBS += -lresolv
+endif
ifdef NO_D_TYPE_IN_DIRENT
BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
endif
ifdef NO_D_INO_IN_DIRENT
BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
endif
+ifdef NO_ST_BLOCKS_IN_STRUCT_STAT
+ BASIC_CFLAGS += -DNO_ST_BLOCKS_IN_STRUCT_STAT
+endif
+ifdef USE_NSEC
+ BASIC_CFLAGS += -DUSE_NSEC
+endif
+ifdef USE_ST_TIMESPEC
+ BASIC_CFLAGS += -DUSE_ST_TIMESPEC
+endif
+ifdef NO_NSEC
+ BASIC_CFLAGS += -DNO_NSEC
+endif
ifdef NO_C99_FORMAT
BASIC_CFLAGS += -DNO_C99_FORMAT
endif
@@ -899,6 +1385,21 @@ endif
ifdef NO_STRTOULL
COMPAT_CFLAGS += -DNO_STRTOULL
endif
+ifdef NO_STRTOK_R
+ COMPAT_CFLAGS += -DNO_STRTOK_R
+ COMPAT_OBJS += compat/strtok_r.o
+endif
+ifdef NO_FNMATCH
+ COMPAT_CFLAGS += -Icompat/fnmatch
+ COMPAT_CFLAGS += -DNO_FNMATCH
+ COMPAT_OBJS += compat/fnmatch/fnmatch.o
+else
+ifdef NO_FNMATCH_CASEFOLD
+ COMPAT_CFLAGS += -Icompat/fnmatch
+ COMPAT_CFLAGS += -DNO_FNMATCH_CASEFOLD
+ COMPAT_OBJS += compat/fnmatch/fnmatch.o
+endif
+endif
ifdef NO_SETENV
COMPAT_CFLAGS += -DNO_SETENV
COMPAT_OBJS += compat/setenv.o
@@ -907,6 +1408,9 @@ ifdef NO_MKDTEMP
COMPAT_CFLAGS += -DNO_MKDTEMP
COMPAT_OBJS += compat/mkdtemp.o
endif
+ifdef NO_MKSTEMPS
+ COMPAT_CFLAGS += -DNO_MKSTEMPS
+endif
ifdef NO_UNSETENV
COMPAT_CFLAGS += -DNO_UNSETENV
COMPAT_OBJS += compat/unsetenv.o
@@ -914,9 +1418,26 @@ endif
ifdef NO_SYS_SELECT_H
BASIC_CFLAGS += -DNO_SYS_SELECT_H
endif
+ifdef NO_SYS_POLL_H
+ BASIC_CFLAGS += -DNO_SYS_POLL_H
+endif
+ifdef NO_INTTYPES_H
+ BASIC_CFLAGS += -DNO_INTTYPES_H
+endif
+ifdef NO_INITGROUPS
+ BASIC_CFLAGS += -DNO_INITGROUPS
+endif
ifdef NO_MMAP
COMPAT_CFLAGS += -DNO_MMAP
COMPAT_OBJS += compat/mmap.o
+else
+ ifdef USE_WIN32_MMAP
+ COMPAT_CFLAGS += -DUSE_WIN32_MMAP
+ COMPAT_OBJS += compat/win32mmap.o
+ endif
+endif
+ifdef OBJECT_CREATION_USES_RENAMES
+ COMPAT_CFLAGS += -DOBJECT_CREATION_MODE=1
endif
ifdef NO_PREAD
COMPAT_CFLAGS += -DNO_PREAD
@@ -931,6 +1452,9 @@ endif
ifdef NO_IPV6
BASIC_CFLAGS += -DNO_IPV6
endif
+ifdef NO_UINTMAX_T
+ BASIC_CFLAGS += -Duintmax_t=uint32_t
+endif
ifdef NO_SOCKADDR_STORAGE
ifdef NO_IPV6
BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
@@ -940,9 +1464,11 @@ endif
endif
ifdef NO_INET_NTOP
LIB_OBJS += compat/inet_ntop.o
+ BASIC_CFLAGS += -DNO_INET_NTOP
endif
ifdef NO_INET_PTON
LIB_OBJS += compat/inet_pton.o
+ BASIC_CFLAGS += -DNO_INET_PTON
endif
ifdef NO_ICONV
@@ -957,23 +1483,24 @@ ifdef NO_DEFLATE_BOUND
BASIC_CFLAGS += -DNO_DEFLATE_BOUND
endif
+ifdef NO_POSIX_GOODIES
+ BASIC_CFLAGS += -DNO_POSIX_GOODIES
+endif
+
+ifdef BLK_SHA1
+ SHA1_HEADER = "block-sha1/sha1.h"
+ LIB_OBJS += block-sha1/sha1.o
+ LIB_H += block-sha1/sha1.h
+else
ifdef PPC_SHA1
SHA1_HEADER = "ppc/sha1.h"
LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
-else
-ifdef ARM_SHA1
- SHA1_HEADER = "arm/sha1.h"
- LIB_OBJS += arm/sha1.o arm/sha1_arm.o
-else
-ifdef MOZILLA_SHA1
- SHA1_HEADER = "mozilla-sha1/sha1.h"
- LIB_OBJS += mozilla-sha1/sha1.o
+ LIB_H += ppc/sha1.h
else
SHA1_HEADER = <openssl/sha.h>
EXTLIBS += $(LIB_4_CRYPTO)
endif
endif
-endif
ifdef NO_PERL_MAKEMAKER
export NO_PERL_MAKEMAKER
endif
@@ -989,23 +1516,54 @@ ifdef INTERNAL_QSORT
COMPAT_CFLAGS += -DINTERNAL_QSORT
COMPAT_OBJS += compat/qsort.o
endif
+ifdef RUNTIME_PREFIX
+ COMPAT_CFLAGS += -DRUNTIME_PREFIX
+endif
-ifdef THREADED_DELTA_SEARCH
- BASIC_CFLAGS += -DTHREADED_DELTA_SEARCH
- EXTLIBS += -lpthread
+ifdef NO_PTHREADS
+ BASIC_CFLAGS += -DNO_PTHREADS
+else
+ BASIC_CFLAGS += $(PTHREAD_CFLAGS)
+ EXTLIBS += $(PTHREAD_LIBS)
LIB_OBJS += thread-utils.o
endif
+
+ifdef HAVE_PATHS_H
+ BASIC_CFLAGS += -DHAVE_PATHS_H
+endif
+
ifdef DIR_HAS_BSD_GROUP_SEMANTICS
COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS
endif
-ifdef NO_EXTERNAL_GREP
- BASIC_CFLAGS += -DNO_EXTERNAL_GREP
+ifdef UNRELIABLE_FSTAT
+ BASIC_CFLAGS += -DUNRELIABLE_FSTAT
+endif
+ifdef NO_REGEX
+ COMPAT_CFLAGS += -Icompat/regex
+ COMPAT_OBJS += compat/regex/regex.o
+endif
+
+ifdef USE_NED_ALLOCATOR
+ COMPAT_CFLAGS += -Icompat/nedmalloc
+ COMPAT_OBJS += compat/nedmalloc/nedmalloc.o
+endif
+
+ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
+ export GIT_TEST_CMP_USE_COPIED_CONTEXT
endif
ifeq ($(TCLTK_PATH),)
NO_TCLTK=NoThanks
endif
+ifeq ($(PERL_PATH),)
+NO_PERL=NoThanks
+endif
+
+ifeq ($(PYTHON_PATH),)
+NO_PYTHON=NoThanks
+endif
+
QUIET_SUBDIR0 = +$(MAKE) -C # space to separate -C and subdir
QUIET_SUBDIR1 =
@@ -1022,6 +1580,8 @@ ifndef V
QUIET_LINK = @echo ' ' LINK $@;
QUIET_BUILT_IN = @echo ' ' BUILTIN $@;
QUIET_GEN = @echo ' ' GEN $@;
+ QUIET_LNCP = @echo ' ' LN/CP $@;
+ QUIET_GCOV = @echo ' ' GCOV $@;
QUIET_SUBDIR0 = +@subdir=
QUIET_SUBDIR1 = ;$(NO_SUBDIR) echo ' ' SUBDIR $$subdir; \
$(MAKE) $(PRINT_DIR) -C $$subdir
@@ -1031,27 +1591,32 @@ ifndef V
endif
endif
-ifdef ASCIIDOC8
- export ASCIIDOC8
+ifdef ASCIIDOC7
+ export ASCIIDOC7
endif
# Shell quote (do not use $(call) to accommodate ancient setups);
SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
+ETC_GITATTRIBUTES_SQ = $(subst ','\'',$(ETC_GITATTRIBUTES))
DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
bindir_SQ = $(subst ','\'',$(bindir))
+bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
mandir_SQ = $(subst ','\'',$(mandir))
infodir_SQ = $(subst ','\'',$(infodir))
gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
template_dir_SQ = $(subst ','\'',$(template_dir))
htmldir_SQ = $(subst ','\'',$(htmldir))
prefix_SQ = $(subst ','\'',$(prefix))
+gitwebdir_SQ = $(subst ','\'',$(gitwebdir))
SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
+PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
+DIFF_SQ = $(subst ','\'',$(DIFF))
LIBS = $(GITLIBS) $(EXTLIBS)
@@ -1059,19 +1624,35 @@ BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' \
$(COMPAT_CFLAGS)
LIB_OBJS += $(COMPAT_OBJS)
+# Quote for C
+
+ifdef DEFAULT_EDITOR
+DEFAULT_EDITOR_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_EDITOR)))"
+DEFAULT_EDITOR_CQ_SQ = $(subst ','\'',$(DEFAULT_EDITOR_CQ))
+
+BASIC_CFLAGS += -DDEFAULT_EDITOR='$(DEFAULT_EDITOR_CQ_SQ)'
+endif
+
+ifdef DEFAULT_PAGER
+DEFAULT_PAGER_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_PAGER)))"
+DEFAULT_PAGER_CQ_SQ = $(subst ','\'',$(DEFAULT_PAGER_CQ))
+
+BASIC_CFLAGS += -DDEFAULT_PAGER='$(DEFAULT_PAGER_CQ_SQ)'
+endif
+
ALL_CFLAGS += $(BASIC_CFLAGS)
ALL_LDFLAGS += $(BASIC_LDFLAGS)
-export TAR INSTALL DESTDIR SHELL_PATH
+export DIFF TAR INSTALL DESTDIR SHELL_PATH
### Build rules
SHELL = $(SHELL_PATH)
-all:: shell_compatibility_test $(ALL_PROGRAMS) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
+all:: shell_compatibility_test $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
ifneq (,$X)
- $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), test '$p' -ef '$p$X' || $(RM) '$p';)
+ $(QUIET_BUILT_IN)$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), test -d '$p' -o '$p' -ef '$p$X' || $(RM) '$p';)
endif
all::
@@ -1079,8 +1660,13 @@ ifndef NO_TCLTK
$(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) gitexecdir='$(gitexec_instdir_SQ)' all
$(QUIET_SUBDIR0)gitk-git $(QUIET_SUBDIR1) all
endif
+ifndef NO_PERL
$(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' all
- $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1)
+endif
+ifndef NO_PYTHON
+ $(QUIET_SUBDIR0)git_remote_helpers $(QUIET_SUBDIR1) PYTHON_PATH='$(PYTHON_PATH_SQ)' prefix='$(prefix_SQ)' all
+endif
+ $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)'
please_set_SHELL_PATH_to_a_more_modern_shell:
@$$(:)
@@ -1090,19 +1676,21 @@ shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
strip: $(PROGRAMS) git$X
$(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
-git.o: git.c common-cmds.h GIT-CFLAGS
- $(QUIET_CC)$(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
- $(ALL_CFLAGS) -c $(filter %.c,$^)
+git.o: common-cmds.h
+git.s git.o: EXTRA_CPPFLAGS = -DGIT_VERSION='"$(GIT_VERSION)"' \
+ '-DGIT_HTML_PATH="$(htmldir_SQ)"'
git$X: git.o $(BUILTIN_OBJS) $(GITLIBS)
$(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ git.o \
$(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
-help.o: help.c common-cmds.h GIT-CFLAGS
- $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) \
- '-DGIT_HTML_PATH="$(htmldir_SQ)"' \
- '-DGIT_MAN_PATH="$(mandir_SQ)"' \
- '-DGIT_INFO_PATH="$(infodir_SQ)"' $<
+help.o: common-cmds.h
+
+builtin/help.o: common-cmds.h
+builtin/help.s builtin/help.o: EXTRA_CPPFLAGS = \
+ '-DGIT_HTML_PATH="$(htmldir_SQ)"' \
+ '-DGIT_MAN_PATH="$(mandir_SQ)"' \
+ '-DGIT_INFO_PATH="$(infodir_SQ)"'
$(BUILT_INS): git$X
$(QUIET_BUILT_IN)$(RM) $@ && \
@@ -1115,17 +1703,27 @@ common-cmds.h: ./generate-cmdlist.sh command-list.txt
common-cmds.h: $(wildcard Documentation/git-*.txt)
$(QUIET_GEN)./generate-cmdlist.sh > $@+ && mv $@+ $@
+define cmd_munge_script
+$(RM) $@ $@+ && \
+sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
+ -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
+ -e 's|@@DIFF@@|$(DIFF_SQ)|' \
+ -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
+ -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
+ -e $(BROKEN_PATH_FIX) \
+ $@.sh >$@+
+endef
+
$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
- $(QUIET_GEN)$(RM) $@ $@+ && \
- sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
- -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
- -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
- -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
- -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
- $@.sh >$@+ && \
+ $(QUIET_GEN)$(cmd_munge_script) && \
chmod +x $@+ && \
mv $@+ $@
+$(SCRIPT_LIB) : % : %.sh
+ $(QUIET_GEN)$(cmd_munge_script) && \
+ mv $@+ $@
+
+ifndef NO_PERL
$(patsubst %.perl,%,$(SCRIPT_PERL)): perl/perl.mak
perl/perl.mak: GIT-CFLAGS perl/Makefile perl/Makefile.PL
@@ -1137,54 +1735,88 @@ $(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl
sed -e '1{' \
-e ' s|#!.*perl|#!$(PERL_PATH_SQ)|' \
-e ' h' \
- -e ' s=.*=use lib (split(/:/, $$ENV{GITPERLLIB} || "@@INSTLIBDIR@@"));=' \
+ -e ' s=.*=use lib (split(/$(pathsep)/, $$ENV{GITPERLLIB} || "'"$$INSTLIBDIR"'"));=' \
-e ' H' \
-e ' x' \
-e '}' \
- -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
-e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
$@.perl >$@+ && \
chmod +x $@+ && \
mv $@+ $@
-gitweb/gitweb.cgi: gitweb/gitweb.perl
- $(QUIET_GEN)$(RM) $@ $@+ && \
- sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
- -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
- -e 's|++GIT_BINDIR++|$(bindir)|g' \
- -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
- -e 's|++GITWEB_CONFIG_SYSTEM++|$(GITWEB_CONFIG_SYSTEM)|g' \
- -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
- -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
- -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
- -e 's|"++GITWEB_PROJECT_MAXDEPTH++"|$(GITWEB_PROJECT_MAXDEPTH)|g' \
- -e 's|++GITWEB_EXPORT_OK++|$(GITWEB_EXPORT_OK)|g' \
- -e 's|++GITWEB_STRICT_EXPORT++|$(GITWEB_STRICT_EXPORT)|g' \
- -e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \
- -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
- -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
- -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
- -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
- -e 's|++GITWEB_FAVICON++|$(GITWEB_FAVICON)|g' \
- -e 's|++GITWEB_SITE_HEADER++|$(GITWEB_SITE_HEADER)|g' \
- -e 's|++GITWEB_SITE_FOOTER++|$(GITWEB_SITE_FOOTER)|g' \
- $< >$@+ && \
- chmod +x $@+ && \
- mv $@+ $@
-git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
+.PHONY: gitweb
+gitweb:
+ $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) all
+
+ifdef JSMIN
+GITWEB_PROGRAMS += gitweb/static/gitweb.min.js
+GITWEB_JS = gitweb/static/gitweb.min.js
+else
+GITWEB_JS = gitweb/static/gitweb.js
+endif
+ifdef CSSMIN
+GITWEB_PROGRAMS += gitweb/static/gitweb.min.css
+GITWEB_CSS = gitweb/static/gitweb.min.css
+else
+GITWEB_CSS = gitweb/static/gitweb.css
+endif
+OTHER_PROGRAMS += gitweb/gitweb.cgi $(GITWEB_PROGRAMS)
+gitweb/gitweb.cgi: gitweb/gitweb.perl $(GITWEB_PROGRAMS)
+ $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) $(patsubst gitweb/%,%,$@)
+
+ifdef JSMIN
+gitweb/static/gitweb.min.js: gitweb/static/gitweb.js
+ $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) $(patsubst gitweb/%,%,$@)
+endif # JSMIN
+ifdef CSSMIN
+gitweb/static/gitweb.min.css: gitweb/static/gitweb.css
+ $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) $(patsubst gitweb/%,%,$@)
+endif # CSSMIN
+
+
+git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/static/gitweb.css gitweb/static/gitweb.js
$(QUIET_GEN)$(RM) $@ $@+ && \
sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
-e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
-e 's/@@NO_CURL@@/$(NO_CURL)/g' \
- -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
- -e '/@@GITWEB_CGI@@/d' \
- -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
- -e '/@@GITWEB_CSS@@/d' \
+ -e 's|@@GITWEBDIR@@|$(gitwebdir_SQ)|g' \
-e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
$@.sh > $@+ && \
chmod +x $@+ && \
mv $@+ $@
+else # NO_PERL
+$(patsubst %.perl,%,$(SCRIPT_PERL)) git-instaweb: % : unimplemented.sh
+ $(QUIET_GEN)$(RM) $@ $@+ && \
+ sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
+ -e 's|@@REASON@@|NO_PERL=$(NO_PERL)|g' \
+ unimplemented.sh >$@+ && \
+ chmod +x $@+ && \
+ mv $@+ $@
+endif # NO_PERL
+
+ifndef NO_PYTHON
+$(patsubst %.py,%,$(SCRIPT_PYTHON)): GIT-CFLAGS
+$(patsubst %.py,%,$(SCRIPT_PYTHON)): % : %.py
+ $(QUIET_GEN)$(RM) $@ $@+ && \
+ INSTLIBDIR=`MAKEFLAGS= $(MAKE) -C git_remote_helpers -s \
+ --no-print-directory prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' \
+ instlibdir` && \
+ sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
+ -e 's|\(os\.getenv("GITPYTHONLIB"\)[^)]*)|\1,"@@INSTLIBDIR@@")|' \
+ -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
+ $@.py >$@+ && \
+ chmod +x $@+ && \
+ mv $@+ $@
+else # NO_PYTHON
+$(patsubst %.py,%,$(SCRIPT_PYTHON)): % : unimplemented.sh
+ $(QUIET_GEN)$(RM) $@ $@+ && \
+ sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
+ -e 's|@@REASON@@|NO_PYTHON=$(NO_PYTHON)|g' \
+ unimplemented.sh >$@+ && \
+ chmod +x $@+ && \
+ mv $@+ $@
+endif # NO_PYTHON
configure: configure.ac
$(QUIET_GEN)$(RM) $@ $<+ && \
@@ -1199,67 +1831,228 @@ git.o git.spec \
$(patsubst %.perl,%,$(SCRIPT_PERL)) \
: GIT-VERSION-FILE
-%.o: %.c GIT-CFLAGS
- $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) $<
-%.s: %.c GIT-CFLAGS
- $(QUIET_CC)$(CC) -S $(ALL_CFLAGS) $<
-%.o: %.S
- $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) $<
+TEST_OBJS := $(patsubst test-%$X,test-%.o,$(TEST_PROGRAMS))
+GIT_OBJS := $(LIB_OBJS) $(BUILTIN_OBJS) $(PROGRAM_OBJS) $(TEST_OBJS) \
+ git.o
+ifndef NO_CURL
+ GIT_OBJS += http.o http-walker.o remote-curl.o
+endif
+XDIFF_OBJS = xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o \
+ xdiff/xmerge.o xdiff/xpatience.o
+VCSSVN_OBJS = vcs-svn/string_pool.o vcs-svn/line_buffer.o \
+ vcs-svn/repo_tree.o vcs-svn/fast_export.o vcs-svn/svndump.o
+VCSSVN_TEST_OBJS = test-obj-pool.o test-string-pool.o \
+ test-line-buffer.o test-treap.o
+OBJECTS := $(GIT_OBJS) $(XDIFF_OBJS) $(VCSSVN_OBJS)
+
+dep_files := $(foreach f,$(OBJECTS),$(dir $f).depend/$(notdir $f).d)
+dep_dirs := $(addsuffix .depend,$(sort $(dir $(OBJECTS))))
+
+ifdef COMPUTE_HEADER_DEPENDENCIES
+$(dep_dirs):
+ mkdir -p $@
+
+missing_dep_dirs := $(filter-out $(wildcard $(dep_dirs)),$(dep_dirs))
+dep_file = $(dir $@).depend/$(notdir $@).d
+dep_args = -MF $(dep_file) -MMD -MP
+ifdef CHECK_HEADER_DEPENDENCIES
+$(error cannot compute header dependencies outside a normal build. \
+Please unset CHECK_HEADER_DEPENDENCIES and try again)
+endif
+endif
-exec_cmd.o: exec_cmd.c GIT-CFLAGS
- $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
-builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
- $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
+ifndef COMPUTE_HEADER_DEPENDENCIES
+ifndef CHECK_HEADER_DEPENDENCIES
+dep_dirs =
+missing_dep_dirs =
+dep_args =
+endif
+endif
+
+ifdef CHECK_HEADER_DEPENDENCIES
+ifndef PRINT_HEADER_DEPENDENCIES
+missing_deps = $(filter-out $(notdir $^), \
+ $(notdir $(shell $(MAKE) -s $@ \
+ CHECK_HEADER_DEPENDENCIES=YesPlease \
+ USE_COMPUTED_HEADER_DEPENDENCIES=YesPlease \
+ PRINT_HEADER_DEPENDENCIES=YesPlease)))
+endif
+endif
-config.o: config.c GIT-CFLAGS
- $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"' $<
+ASM_SRC := $(wildcard $(OBJECTS:o=S))
+ASM_OBJ := $(ASM_SRC:S=o)
+C_OBJ := $(filter-out $(ASM_OBJ),$(OBJECTS))
-http.o: http.c GIT-CFLAGS
- $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
+.SUFFIXES:
+
+ifdef PRINT_HEADER_DEPENDENCIES
+$(C_OBJ): %.o: %.c FORCE
+ echo $^
+$(ASM_OBJ): %.o: %.S FORCE
+ echo $^
+
+ifndef CHECK_HEADER_DEPENDENCIES
+$(error cannot print header dependencies during a normal build. \
+Please set CHECK_HEADER_DEPENDENCIES and try again)
+endif
+endif
+
+ifndef PRINT_HEADER_DEPENDENCIES
+ifdef CHECK_HEADER_DEPENDENCIES
+$(C_OBJ): %.o: %.c $(dep_files) FORCE
+ @set -e; echo CHECK $@; \
+ missing_deps="$(missing_deps)"; \
+ if test "$$missing_deps"; \
+ then \
+ echo missing dependencies: $$missing_deps; \
+ false; \
+ fi
+$(ASM_OBJ): %.o: %.S $(dep_files) FORCE
+ @set -e; echo CHECK $@; \
+ missing_deps="$(missing_deps)"; \
+ if test "$$missing_deps"; \
+ then \
+ echo missing dependencies: $$missing_deps; \
+ false; \
+ fi
+endif
+endif
+
+ifndef CHECK_HEADER_DEPENDENCIES
+$(C_OBJ): %.o: %.c GIT-CFLAGS $(missing_dep_dirs)
+ $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
+$(ASM_OBJ): %.o: %.S GIT-CFLAGS $(missing_dep_dirs)
+ $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
+endif
+
+%.s: %.c GIT-CFLAGS FORCE
+ $(QUIET_CC)$(CC) -S $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
+
+ifdef USE_COMPUTED_HEADER_DEPENDENCIES
+# Take advantage of gcc's on-the-fly dependency generation
+# See <http://gcc.gnu.org/gcc-3.0/features.html>.
+dep_files_present := $(wildcard $(dep_files))
+ifneq ($(dep_files_present),)
+include $(dep_files_present)
+endif
+else
+# Dependencies on header files, for platforms that do not support
+# the gcc -MMD option.
+#
+# Dependencies on automatically generated headers such as common-cmds.h
+# should _not_ be included here, since they are necessary even when
+# building an object for the first time.
+#
+# XXX. Please check occasionally that these include all dependencies
+# gcc detects!
+
+$(GIT_OBJS): $(LIB_H)
+builtin/branch.o builtin/checkout.o builtin/clone.o builtin/reset.o branch.o transport.o: branch.h
+builtin/bundle.o bundle.o transport.o: bundle.h
+builtin/bisect--helper.o builtin/rev-list.o bisect.o: bisect.h
+builtin/clone.o builtin/fetch-pack.o transport.o: fetch-pack.h
+builtin/grep.o builtin/pack-objects.o transport-helper.o: thread-utils.h
+builtin/send-pack.o transport.o: send-pack.h
+builtin/log.o builtin/shortlog.o: shortlog.h
+builtin/prune.o builtin/reflog.o reachable.o: reachable.h
+builtin/commit.o builtin/revert.o wt-status.o: wt-status.h
+builtin/tar-tree.o archive-tar.o: tar.h
+connect.o transport.o http-backend.o: url.h
+http-fetch.o http-walker.o remote-curl.o transport.o walker.o: walker.h
+http.o http-walker.o http-push.o http-fetch.o remote-curl.o: http.h url.h
+
+xdiff-interface.o $(XDIFF_OBJS): \
+ xdiff/xinclude.h xdiff/xmacros.h xdiff/xdiff.h xdiff/xtypes.h \
+ xdiff/xutils.h xdiff/xprepare.h xdiff/xdiffi.h xdiff/xemit.h
+
+$(VCSSVN_OBJS) $(VCSSVN_TEST_OBJS): $(LIB_H) \
+ vcs-svn/obj_pool.h vcs-svn/trp.h vcs-svn/string_pool.h \
+ vcs-svn/line_buffer.h vcs-svn/repo_tree.h vcs-svn/fast_export.h \
+ vcs-svn/svndump.h
+
+test-svn-fe.o: vcs-svn/svndump.h
+endif
+
+exec_cmd.s exec_cmd.o: EXTRA_CPPFLAGS = \
+ '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' \
+ '-DBINDIR="$(bindir_relative_SQ)"' \
+ '-DPREFIX="$(prefix_SQ)"'
+
+builtin/init-db.s builtin/init-db.o: EXTRA_CPPFLAGS = \
+ -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"'
+
+config.s config.o: EXTRA_CPPFLAGS = -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"'
+
+attr.s attr.o: EXTRA_CPPFLAGS = -DETC_GITATTRIBUTES='"$(ETC_GITATTRIBUTES_SQ)"'
+
+http.s http.o: EXTRA_CPPFLAGS = -DGIT_HTTP_USER_AGENT='"git/$(GIT_VERSION)"'
ifdef NO_EXPAT
-http-walker.o: http-walker.c http.h GIT-CFLAGS
- $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
+http-walker.s http-walker.o: EXTRA_CPPFLAGS = -DNO_EXPAT
+endif
+
+ifdef NO_REGEX
+compat/regex/regex.o: EXTRA_CPPFLAGS = -DGAWK -DNO_MBSUPPORT
+endif
+
+ifdef USE_NED_ALLOCATOR
+compat/nedmalloc/nedmalloc.o: EXTRA_CPPFLAGS = \
+ -DNDEBUG -DOVERRIDE_STRDUP -DREPLACE_SYSTEM_ALLOCATOR
endif
git-%$X: %.o $(GITLIBS)
$(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
-git-imap-send$X: imap-send.o $(LIB_FILE)
-
-http.o http-walker.o http-push.o transport.o: http.h
+git-imap-send$X: imap-send.o $(GITLIBS)
+ $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
+ $(LIBS) $(OPENSSL_LINK) $(OPENSSL_LIBSSL) $(LIB_4_CRYPTO)
+git-http-fetch$X: revision.o http.o http-walker.o http-fetch.o $(GITLIBS)
+ $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
+ $(LIBS) $(CURL_LIBCURL)
git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
$(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
$(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
-$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
-$(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
-builtin-revert.o wt-status.o: wt-status.h
+$(REMOTE_CURL_ALIASES): $(REMOTE_CURL_PRIMARY)
+ $(QUIET_LNCP)$(RM) $@ && \
+ ln $< $@ 2>/dev/null || \
+ ln -s $< $@ 2>/dev/null || \
+ cp $< $@
+
+$(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o $(GITLIBS)
+ $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
+ $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
$(LIB_FILE): $(LIB_OBJS)
$(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIB_OBJS)
-XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o \
- xdiff/xmerge.o
-$(XDIFF_OBJS): xdiff/xinclude.h xdiff/xmacros.h xdiff/xdiff.h xdiff/xtypes.h \
- xdiff/xutils.h xdiff/xprepare.h xdiff/xdiffi.h xdiff/xemit.h
-
$(XDIFF_LIB): $(XDIFF_OBJS)
$(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(XDIFF_OBJS)
+$(VCSSVN_LIB): $(VCSSVN_OBJS)
+ $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(VCSSVN_OBJS)
doc:
$(MAKE) -C Documentation all
+man:
+ $(MAKE) -C Documentation man
+
+html:
+ $(MAKE) -C Documentation html
+
info:
$(MAKE) -C Documentation info
-TAGS:
- $(RM) TAGS
- $(FIND) . -name '*.[hcS]' -print | xargs etags -a
+pdf:
+ $(MAKE) -C Documentation pdf
+
+$(ETAGS_TARGET): FORCE
+ $(RM) $(ETAGS_TARGET)
+ $(FIND) . -name '*.[hcS]' -print | xargs etags -a -o $(ETAGS_TARGET)
-tags:
+tags: FORCE
$(RM) tags
$(FIND) . -name '*.[hcS]' -print | xargs ctags -a
@@ -1268,10 +2061,10 @@ cscope:
$(FIND) . -name '*.[hcS]' -print | xargs cscope -b
### Detect prefix changes
-TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
+TRACK_CFLAGS = $(CC):$(subst ','\'',$(ALL_CFLAGS)):\
$(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
-GIT-CFLAGS: .FORCE-GIT-CFLAGS
+GIT-CFLAGS: FORCE
@FLAGS='$(TRACK_CFLAGS)'; \
if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
echo 1>&2 " * new build flags or prefix"; \
@@ -1281,29 +2074,44 @@ GIT-CFLAGS: .FORCE-GIT-CFLAGS
# We need to apply sq twice, once to protect from the shell
# that runs GIT-BUILD-OPTIONS, and then again to protect it
# and the first level quoting from the shell that runs "echo".
-GIT-BUILD-OPTIONS: .FORCE-GIT-BUILD-OPTIONS
+GIT-BUILD-OPTIONS: FORCE
@echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@
+ @echo PERL_PATH=\''$(subst ','\'',$(PERL_PATH_SQ))'\' >>$@
+ @echo DIFF=\''$(subst ','\'',$(subst ','\'',$(DIFF)))'\' >>$@
+ @echo PYTHON_PATH=\''$(subst ','\'',$(PYTHON_PATH_SQ))'\' >>$@
@echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@
+ @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@
+ @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@
+ @echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@
+ifdef GIT_TEST_CMP
+ @echo GIT_TEST_CMP=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_CMP)))'\' >>$@
+endif
+ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
+ @echo GIT_TEST_CMP_USE_COPIED_CONTEXT=YesPlease >>$@
+endif
### Detect Tck/Tk interpreter path changes
ifndef NO_TCLTK
TRACK_VARS = $(subst ','\'',-DTCLTK_PATH='$(TCLTK_PATH_SQ)')
-GIT-GUI-VARS: .FORCE-GIT-GUI-VARS
+GIT-GUI-VARS: FORCE
@VARS='$(TRACK_VARS)'; \
if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
echo 1>&2 " * new Tcl/Tk interpreter location"; \
echo "$$VARS" >$@; \
fi
-
-.PHONY: .FORCE-GIT-GUI-VARS
endif
-### Testing rules
+test_bindir_programs := $(patsubst %,bin-wrappers/%,$(BINDIR_PROGRAMS_NEED_X) $(BINDIR_PROGRAMS_NO_X) $(TEST_PROGRAMS_NEED_X))
-TEST_PROGRAMS = test-chmtime$X test-dump-cache-tree$X test-genrandom$X test-date$X test-delta$X test-sha1$X test-match-trees$X test-parse-options$X test-path-utils$X
+all:: $(TEST_PROGRAMS) $(test_bindir_programs)
-all:: $(TEST_PROGRAMS)
+bin-wrappers/%: wrap-for-bin.sh
+ @mkdir -p bin-wrappers
+ $(QUIET_GEN)sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
+ -e 's|@@BUILD_DIR@@|$(shell pwd)|' \
+ -e 's|@@PROG@@|$(@F)|' < $< > $@ && \
+ chmod +x $@
# GNU make supports exporting all variables by "export" without parameters.
# However, the environment gets quite big, and some programs have problems
@@ -1311,19 +2119,29 @@ all:: $(TEST_PROGRAMS)
export NO_SVN_TESTS
+### Testing rules
+
test: all
$(MAKE) -C t/ all
+test-ctype$X: ctype.o
+
test-date$X: date.o ctype.o
test-delta$X: diff-delta.o patch-delta.o
+test-line-buffer$X: vcs-svn/lib.a
+
test-parse-options$X: parse-options.o
-.PRECIOUS: $(patsubst test-%$X,test-%.o,$(TEST_PROGRAMS))
+test-string-pool$X: vcs-svn/lib.a
+
+test-svn-fe$X: vcs-svn/lib.a
+
+.PRECIOUS: $(TEST_OBJS)
test-%$X: test-%.o $(GITLIBS)
- $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
+ $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(filter %.a,$^) $(LIBS)
check-sha1:: test-sha1$X
./test-sha1.sh
@@ -1345,58 +2163,103 @@ remove-dashes:
### Installation rules
-ifeq ($(firstword $(subst /, ,$(template_dir))),..)
-template_instdir = $(bindir)/$(template_dir)
-else
+ifneq ($(filter /%,$(firstword $(template_dir))),)
template_instdir = $(template_dir)
+else
+template_instdir = $(prefix)/$(template_dir)
endif
export template_instdir
-ifeq ($(firstword $(subst /, ,$(gitexecdir))),..)
-gitexec_instdir = $(bindir)/$(gitexecdir)
-else
+ifneq ($(filter /%,$(firstword $(gitexecdir))),)
gitexec_instdir = $(gitexecdir)
+else
+gitexec_instdir = $(prefix)/$(gitexecdir)
endif
gitexec_instdir_SQ = $(subst ','\'',$(gitexec_instdir))
export gitexec_instdir
+install_bindir_programs := $(patsubst %,%$X,$(BINDIR_PROGRAMS_NEED_X)) $(BINDIR_PROGRAMS_NO_X)
+
install: all
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
$(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
- $(INSTALL) git$X git-upload-pack$X git-receive-pack$X git-upload-archive$X git-shell$X git-cvsserver '$(DESTDIR_SQ)$(bindir_SQ)'
+ $(INSTALL) -m 644 $(SCRIPT_LIB) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
+ $(INSTALL) $(install_bindir_programs) '$(DESTDIR_SQ)$(bindir_SQ)'
$(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
+ifndef NO_PERL
$(MAKE) -C perl prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install
+ $(MAKE) -C gitweb install
+endif
+ifndef NO_PYTHON
+ $(MAKE) -C git_remote_helpers prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install
+endif
ifndef NO_TCLTK
$(MAKE) -C gitk-git install
$(MAKE) -C git-gui gitexecdir='$(gitexec_instdir_SQ)' install
endif
ifneq (,$X)
- $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), $(RM) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)/$p';)
+ $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), test '$(DESTDIR_SQ)$(gitexec_instdir_SQ)/$p' -ef '$(DESTDIR_SQ)$(gitexec_instdir_SQ)/$p$X' || $(RM) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)/$p';)
endif
+
bindir=$$(cd '$(DESTDIR_SQ)$(bindir_SQ)' && pwd) && \
execdir=$$(cd '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' && pwd) && \
- { $(RM) "$$execdir/git-add$X" && \
- ln git-add$X "$$execdir/git-add$X" 2>/dev/null || \
- cp git-add$X "$$execdir/git-add$X"; } && \
- { $(foreach p,$(filter-out git-add$X,$(BUILT_INS)), $(RM) "$$execdir/$p" && \
- ln "$$execdir/git-add$X" "$$execdir/$p" 2>/dev/null || \
- ln -s "git-add$X" "$$execdir/$p" 2>/dev/null || \
- cp "$$execdir/git-add$X" "$$execdir/$p" || exit;) } && \
+ { test "$$bindir/" = "$$execdir/" || \
+ for p in git$X $(filter $(install_bindir_programs),$(ALL_PROGRAMS)); do \
+ $(RM) "$$execdir/$$p" && \
+ test -z "$(NO_CROSS_DIRECTORY_HARDLINKS)" && \
+ ln "$$bindir/$$p" "$$execdir/$$p" 2>/dev/null || \
+ cp "$$bindir/$$p" "$$execdir/$$p" || exit; \
+ done; \
+ } && \
+ for p in $(filter $(install_bindir_programs),$(BUILT_INS)); do \
+ $(RM) "$$bindir/$$p" && \
+ ln "$$bindir/git$X" "$$bindir/$$p" 2>/dev/null || \
+ ln -s "git$X" "$$bindir/$$p" 2>/dev/null || \
+ cp "$$bindir/git$X" "$$bindir/$$p" || exit; \
+ done && \
+ for p in $(BUILT_INS); do \
+ $(RM) "$$execdir/$$p" && \
+ ln "$$execdir/git$X" "$$execdir/$$p" 2>/dev/null || \
+ ln -s "git$X" "$$execdir/$$p" 2>/dev/null || \
+ cp "$$execdir/git$X" "$$execdir/$$p" || exit; \
+ done && \
+ remote_curl_aliases="$(REMOTE_CURL_ALIASES)" && \
+ for p in $$remote_curl_aliases; do \
+ $(RM) "$$execdir/$$p" && \
+ ln "$$execdir/git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
+ ln -s "git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
+ cp "$$execdir/git-remote-http$X" "$$execdir/$$p" || exit; \
+ done && \
./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X"
+install-gitweb:
+ $(MAKE) -C gitweb install
+
install-doc:
$(MAKE) -C Documentation install
+install-man:
+ $(MAKE) -C Documentation install-man
+
install-html:
$(MAKE) -C Documentation install-html
install-info:
$(MAKE) -C Documentation install-info
+install-pdf:
+ $(MAKE) -C Documentation install-pdf
+
quick-install-doc:
$(MAKE) -C Documentation quick-install
+quick-install-man:
+ $(MAKE) -C Documentation quick-install-man
+
+quick-install-html:
+ $(MAKE) -C Documentation quick-install-html
+
### Maintainer's dist rules
@@ -1422,7 +2285,10 @@ dist: git.spec git-archive$(X) configure
gzip -f -9 $(GIT_TARNAME).tar
rpm: dist
- $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
+ $(RPMBUILD) \
+ --define "_source_filedigest_algorithm md5" \
+ --define "_binary_filedigest_algorithm md5" \
+ -ta $(GIT_TARNAME).tar.gz
htmldocs = git-htmldocs-$(GIT_VERSION)
manpages = git-manpages-$(GIT_VERSION)
@@ -1450,19 +2316,26 @@ distclean: clean
$(RM) configure
clean:
- $(RM) *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
- $(LIB_FILE) $(XDIFF_LIB)
- $(RM) $(ALL_PROGRAMS) $(BUILT_INS) git$X
+ $(RM) *.o block-sha1/*.o ppc/*.o compat/*.o compat/*/*.o xdiff/*.o vcs-svn/*.o \
+ builtin/*.o $(LIB_FILE) $(XDIFF_LIB) $(VCSSVN_LIB)
+ $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git$X
$(RM) $(TEST_PROGRAMS)
- $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags cscope*
+ $(RM) -r bin-wrappers
+ $(RM) -r $(dep_dirs)
+ $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h $(ETAGS_TARGET) tags cscope*
$(RM) -r autom4te.cache
$(RM) config.log config.mak.autogen config.mak.append config.status config.cache
$(RM) -r $(GIT_TARNAME) .doc-tmp-dir
$(RM) $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
$(RM) $(htmldocs).tar.gz $(manpages).tar.gz
- $(RM) gitweb/gitweb.cgi
$(MAKE) -C Documentation/ clean
+ifndef NO_PERL
+ $(MAKE) -C gitweb clean
$(MAKE) -C perl clean
+endif
+ifndef NO_PYTHON
+ $(MAKE) -C git_remote_helpers clean
+endif
$(MAKE) -C templates/ clean
$(MAKE) -C t/ clean
ifndef NO_TCLTK
@@ -1473,18 +2346,18 @@ endif
.PHONY: all install clean strip
.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
-.PHONY: .FORCE-GIT-VERSION-FILE TAGS tags cscope .FORCE-GIT-CFLAGS
-.PHONY: .FORCE-GIT-BUILD-OPTIONS
+.PHONY: FORCE cscope
### Check documentation
#
check-docs::
- @(for v in $(ALL_PROGRAMS) $(BUILT_INS) git gitk; \
+ @(for v in $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git gitk; \
do \
case "$$v" in \
git-merge-octopus | git-merge-ours | git-merge-recursive | \
git-merge-resolve | git-merge-subtree | \
git-fsck-objects | git-init-db | \
+ git-remote-* | git-stage | \
git-?*--?* ) continue ;; \
esac ; \
test -f "Documentation/$$v.txt" || \
@@ -1520,11 +2393,15 @@ check-docs::
documented,gitglossary | \
documented,githooks | \
documented,gitrepository-layout | \
+ documented,gitrevisions | \
documented,gittutorial | \
documented,gittutorial-2 | \
+ documented,git-bisect-lk2009 | \
+ documented,git-remote-helpers | \
+ documented,gitworkflows | \
sentinel,not,matching,is,ok ) continue ;; \
esac; \
- case " $(ALL_PROGRAMS) $(BUILT_INS) git gitk " in \
+ case " $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git gitk " in \
*" $$cmd "*) ;; \
*) echo "removed but $$how: $$cmd" ;; \
esac; \
@@ -1535,3 +2412,44 @@ check-docs::
check-builtins::
./check-builtins.sh
+### Test suite coverage testing
+#
+.PHONY: coverage coverage-clean coverage-build coverage-report
+
+coverage:
+ $(MAKE) coverage-build
+ $(MAKE) coverage-report
+
+object_dirs := $(sort $(dir $(OBJECTS)))
+coverage-clean:
+ $(RM) $(addsuffix *.gcov,$(object_dirs))
+ $(RM) $(addsuffix *.gcda,$(object_dirs))
+ $(RM) $(addsuffix *.gcno,$(object_dirs))
+ $(RM) coverage-untested-functions
+ $(RM) -r cover_db/
+ $(RM) -r cover_db_html/
+
+COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
+COVERAGE_LDFLAGS = $(CFLAGS) -O0 -lgcov
+GCOVFLAGS = --preserve-paths --branch-probabilities --all-blocks
+
+coverage-build: coverage-clean
+ $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" all
+ $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
+ -j1 test
+
+coverage-report:
+ $(QUIET_GCOV)for dir in $(object_dirs); do \
+ $(GCOV) $(GCOVFLAGS) --object-directory=$$dir $$dir*.c || exit; \
+ done
+
+coverage-untested-functions: coverage-report
+ grep '^function.*called 0 ' *.c.gcov \
+ | sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \
+ > coverage-untested-functions
+
+cover_db: coverage-report
+ gcov2perl -db cover_db *.gcov
+
+cover_db_html: cover_db
+ cover -report html -outputdir cover_db_html cover_db
diff --git a/README b/README
index 5fa41b7a18..67cfeb2016 100644
--- a/README
+++ b/README
@@ -24,12 +24,20 @@ It was originally written by Linus Torvalds with help of a group of
hackers around the net. It is currently maintained by Junio C Hamano.
Please read the file INSTALL for installation instructions.
-See Documentation/gittutorial.txt to get started, then see
-Documentation/everyday.txt for a useful minimum set of commands,
-and "man git-commandname" for documentation of each command.
-CVS users may also want to read Documentation/cvs-migration.txt.
-Many Git online resources are accessible from http://git.or.cz/
+See Documentation/gittutorial.txt to get started, then see
+Documentation/everyday.txt for a useful minimum set of commands, and
+Documentation/git-commandname.txt for documentation of each command.
+If git has been correctly installed, then the tutorial can also be
+read with "man gittutorial" or "git help tutorial", and the
+documentation of each command with "man git-commandname" or "git help
+commandname".
+
+CVS users may also want to read Documentation/gitcvs-migration.txt
+("man gitcvs-migration" or "git help cvs-migration" if git is
+installed).
+
+Many Git online resources are accessible from http://git-scm.com/
including full documentation and Git related tools.
The user discussion and development of Git take place on the Git
diff --git a/RelNotes b/RelNotes
index 009d8f0e27..5d988d6ab7 120000
--- a/RelNotes
+++ b/RelNotes
@@ -1 +1 @@
-Documentation/RelNotes-1.6.0.6.txt \ No newline at end of file
+Documentation/RelNotes/1.7.4.3.txt \ No newline at end of file
diff --git a/abspath.c b/abspath.c
index 0d561246e0..ff140689ed 100644
--- a/abspath.c
+++ b/abspath.c
@@ -1,5 +1,16 @@
#include "cache.h"
+/*
+ * Do not use this for inspecting *tracked* content. When path is a
+ * symlink to a directory, we do not want to say it is a directory when
+ * dealing with tracked content in the working tree.
+ */
+int is_directory(const char *path)
+{
+ struct stat st;
+ return (!stat(path, &st) && S_ISDIR(st.st_mode));
+}
+
/* We allow "recursive" symbolic links. Only within reason, though. */
#define MAXDEPTH 5
@@ -7,17 +18,21 @@ const char *make_absolute_path(const char *path)
{
static char bufs[2][PATH_MAX + 1], *buf = bufs[0], *next_buf = bufs[1];
char cwd[1024] = "";
- int buf_index = 1, len;
+ int buf_index = 1;
int depth = MAXDEPTH;
char *last_elem = NULL;
struct stat st;
+ /* We've already done it */
+ if (path == buf || path == next_buf)
+ return path;
+
if (strlcpy(buf, path, PATH_MAX) >= PATH_MAX)
die ("Too long path: %.*s", 60, path);
while (depth--) {
- if (stat(buf, &st) || !S_ISDIR(st.st_mode)) {
+ if (!is_directory(buf)) {
char *last_slash = strrchr(buf, '/');
if (last_slash) {
*last_slash = '\0';
@@ -30,29 +45,32 @@ const char *make_absolute_path(const char *path)
if (*buf) {
if (!*cwd && !getcwd(cwd, sizeof(cwd)))
- die ("Could not get current working directory");
+ die_errno ("Could not get current working directory");
if (chdir(buf))
- die ("Could not switch to '%s'", buf);
+ die_errno ("Could not switch to '%s'", buf);
}
if (!getcwd(buf, PATH_MAX))
- die ("Could not get current working directory");
+ die_errno ("Could not get current working directory");
if (last_elem) {
- int len = strlen(buf);
+ size_t len = strlen(buf);
if (len + strlen(last_elem) + 2 > PATH_MAX)
die ("Too long path name: '%s/%s'",
buf, last_elem);
- buf[len] = '/';
- strcpy(buf + len + 1, last_elem);
+ if (len && buf[len-1] != '/')
+ buf[len++] = '/';
+ strcpy(buf + len, last_elem);
free(last_elem);
last_elem = NULL;
}
if (!lstat(buf, &st) && S_ISLNK(st.st_mode)) {
- len = readlink(buf, next_buf, PATH_MAX);
+ ssize_t len = readlink(buf, next_buf, PATH_MAX);
if (len < 0)
- die ("Invalid symlink: %s", buf);
+ die_errno ("Invalid symlink '%s'", buf);
+ if (PATH_MAX <= len)
+ die("symbolic link too long: %s", buf);
next_buf[len] = '\0';
buf = next_buf;
buf_index = 1 - buf_index;
@@ -62,7 +80,7 @@ const char *make_absolute_path(const char *path)
}
if (*cwd && chdir(cwd))
- die ("Could not change back to '%s'", cwd);
+ die_errno ("Could not change back to '%s'", cwd);
return buf;
}
@@ -94,10 +112,14 @@ const char *make_nonrelative_path(const char *path)
if (strlcpy(buf, path, PATH_MAX) >= PATH_MAX)
die("Too long path: %.*s", 60, path);
} else {
+ size_t len;
+ const char *fmt;
const char *cwd = get_pwd_cwd();
if (!cwd)
- die("Cannot determine the current working directory");
- if (snprintf(buf, PATH_MAX, "%s/%s", cwd, path) >= PATH_MAX)
+ die_errno("Cannot determine the current working directory");
+ len = strlen(cwd);
+ fmt = (len > 0 && is_dir_sep(cwd[len-1])) ? "%s%s" : "%s/%s";
+ if (snprintf(buf, PATH_MAX, fmt, cwd, path) >= PATH_MAX)
die("Too long path: %.*s", 60, path);
}
return buf;
diff --git a/aclocal.m4 b/aclocal.m4
new file mode 100644
index 0000000000..f11bc7ed7d
--- /dev/null
+++ b/aclocal.m4
@@ -0,0 +1,40 @@
+dnl Check for socklen_t: historically on BSD it is an int, and in
+dnl POSIX 1g it is a type of its own, but some platforms use different
+dnl types for the argument to getsockopt, getpeername, etc. So we
+dnl have to test to find something that will work.
+AC_DEFUN([TYPE_SOCKLEN_T],
+[
+ AC_CHECK_TYPE([socklen_t], ,[
+ AC_MSG_CHECKING([for socklen_t equivalent])
+ AC_CACHE_VAL([git_cv_socklen_t_equiv],
+ [
+ # Systems have either "struct sockaddr *" or
+ # "void *" as the second argument to getpeername
+ git_cv_socklen_t_equiv=
+ for arg2 in "struct sockaddr" void; do
+ for t in int size_t unsigned long "unsigned long"; do
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([
+ #include <sys/types.h>
+ #include <sys/socket.h>
+
+ int getpeername (int, $arg2 *, $t *);
+ ],[
+ $t len;
+ getpeername(0,0,&len);
+ ])],[
+ git_cv_socklen_t_equiv="$t"
+ break 2
+ ])
+ done
+ done
+
+ if test "x$git_cv_socklen_t_equiv" = x; then
+ AC_MSG_ERROR([Cannot find a type to use in place of socklen_t])
+ fi
+ ])
+ AC_MSG_RESULT($git_cv_socklen_t_equiv)
+ AC_DEFINE_UNQUOTED(socklen_t, $git_cv_socklen_t_equiv,
+ [type to use in place of socklen_t if not defined])],
+ [#include <sys/types.h>
+#include <sys/socket.h>])
+])
diff --git a/advice.c b/advice.c
new file mode 100644
index 0000000000..0be4b5f008
--- /dev/null
+++ b/advice.c
@@ -0,0 +1,49 @@
+#include "cache.h"
+
+int advice_push_nonfastforward = 1;
+int advice_status_hints = 1;
+int advice_commit_before_merge = 1;
+int advice_resolve_conflict = 1;
+int advice_implicit_identity = 1;
+int advice_detached_head = 1;
+
+static struct {
+ const char *name;
+ int *preference;
+} advice_config[] = {
+ { "pushnonfastforward", &advice_push_nonfastforward },
+ { "statushints", &advice_status_hints },
+ { "commitbeforemerge", &advice_commit_before_merge },
+ { "resolveconflict", &advice_resolve_conflict },
+ { "implicitidentity", &advice_implicit_identity },
+ { "detachedhead", &advice_detached_head },
+};
+
+int git_default_advice_config(const char *var, const char *value)
+{
+ const char *k = skip_prefix(var, "advice.");
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(advice_config); i++) {
+ if (strcmp(k, advice_config[i].name))
+ continue;
+ *advice_config[i].preference = git_config_bool(var, value);
+ return 0;
+ }
+
+ return 0;
+}
+
+void NORETURN die_resolve_conflict(const char *me)
+{
+ if (advice_resolve_conflict)
+ /*
+ * Message used both when 'git commit' fails and when
+ * other commands doing a merge do.
+ */
+ die("'%s' is not possible because you have unmerged files.\n"
+ "Please, fix them up in the work tree, and then use 'git add/rm <file>' as\n"
+ "appropriate to mark resolution and make a commit, or use 'git commit -a'.", me);
+ else
+ die("'%s' is not possible because you have unmerged files.", me);
+}
diff --git a/advice.h b/advice.h
new file mode 100644
index 0000000000..3244ebb5c1
--- /dev/null
+++ b/advice.h
@@ -0,0 +1,17 @@
+#ifndef ADVICE_H
+#define ADVICE_H
+
+#include "git-compat-util.h"
+
+extern int advice_push_nonfastforward;
+extern int advice_status_hints;
+extern int advice_commit_before_merge;
+extern int advice_resolve_conflict;
+extern int advice_implicit_identity;
+extern int advice_detached_head;
+
+int git_default_advice_config(const char *var, const char *value);
+
+extern void NORETURN die_resolve_conflict(const char *me);
+
+#endif /* ADVICE_H */
diff --git a/alias.c b/alias.c
index ccb1108c94..eb9f08b912 100644
--- a/alias.c
+++ b/alias.c
@@ -22,12 +22,19 @@ char *alias_lookup(const char *alias)
return alias_val;
}
+#define SPLIT_CMDLINE_BAD_ENDING 1
+#define SPLIT_CMDLINE_UNCLOSED_QUOTE 2
+static const char *split_cmdline_errors[] = {
+ "cmdline ends with \\",
+ "unclosed quote"
+};
+
int split_cmdline(char *cmdline, const char ***argv)
{
int src, dst, count = 0, size = 16;
char quoted = 0;
- *argv = xmalloc(sizeof(char*) * size);
+ *argv = xmalloc(sizeof(char *) * size);
/* split alias_string */
(*argv)[count++] = cmdline;
@@ -38,10 +45,7 @@ int split_cmdline(char *cmdline, const char ***argv)
while (cmdline[++src]
&& isspace(cmdline[src]))
; /* skip */
- if (count >= size) {
- size += 16;
- *argv = xrealloc(*argv, sizeof(char*) * size);
- }
+ ALLOC_GROW(*argv, count+1, size);
(*argv)[count++] = cmdline + dst;
} else if (!quoted && (c == '\'' || c == '"')) {
quoted = c;
@@ -56,7 +60,7 @@ int split_cmdline(char *cmdline, const char ***argv)
if (!c) {
free(*argv);
*argv = NULL;
- return error("cmdline ends with \\");
+ return -SPLIT_CMDLINE_BAD_ENDING;
}
}
cmdline[dst++] = c;
@@ -69,9 +73,15 @@ int split_cmdline(char *cmdline, const char ***argv)
if (quoted) {
free(*argv);
*argv = NULL;
- return error("unclosed quote");
+ return -SPLIT_CMDLINE_UNCLOSED_QUOTE;
}
+ ALLOC_GROW(*argv, count+1, size);
+ (*argv)[count] = NULL;
+
return count;
}
+const char *split_cmdline_strerror(int split_cmdline_errno) {
+ return split_cmdline_errors[-split_cmdline_errno-1];
+}
diff --git a/alloc.c b/alloc.c
index 216c23a6f8..6ef6753d18 100644
--- a/alloc.c
+++ b/alloc.c
@@ -57,7 +57,7 @@ DEFINE_ALLOCATOR(object, union any_object)
#define SZ_FMT "%zu"
#endif
-static void report(const char* name, unsigned int count, size_t size)
+static void report(const char *name, unsigned int count, size_t size)
{
fprintf(stderr, "%10s: %8u (" SZ_FMT " kB)\n", name, count, size);
}
diff --git a/archive-tar.c b/archive-tar.c
index 13029619e5..cee06ce3cb 100644
--- a/archive-tar.c
+++ b/archive-tar.c
@@ -124,11 +124,10 @@ static int write_tar_entry(struct archiver_args *args,
unsigned int mode, void *buffer, unsigned long size)
{
struct ustar_header header;
- struct strbuf ext_header;
+ struct strbuf ext_header = STRBUF_INIT;
int err = 0;
memset(&header, 0, sizeof(header));
- strbuf_init(&ext_header, 0);
if (!sha1) {
*header.typeflag = TYPEFLAG_GLOBAL_HEADER;
@@ -181,7 +180,7 @@ static int write_tar_entry(struct archiver_args *args,
sprintf(header.mode, "%07o", mode & 07777);
sprintf(header.size, "%011lo", S_ISREG(mode) ? size : 0);
- sprintf(header.mtime, "%011lo", args->time);
+ sprintf(header.mtime, "%011lo", (unsigned long) args->time);
sprintf(header.uid, "%07o", 0);
sprintf(header.gid, "%07o", 0);
@@ -211,10 +210,9 @@ static int write_tar_entry(struct archiver_args *args,
static int write_global_extended_header(struct archiver_args *args)
{
const unsigned char *sha1 = args->commit_sha1;
- struct strbuf ext_header;
+ struct strbuf ext_header = STRBUF_INIT;
int err;
- strbuf_init(&ext_header, 0);
strbuf_append_ext_header(&ext_header, "comment", sha1_to_hex(sha1), 40);
err = write_tar_entry(args, NULL, NULL, 0, 0, ext_header.buf,
ext_header.len);
diff --git a/archive.c b/archive.c
index 45d242b884..1944ed4e4d 100644
--- a/archive.c
+++ b/archive.c
@@ -4,18 +4,19 @@
#include "attr.h"
#include "archive.h"
#include "parse-options.h"
+#include "unpack-trees.h"
static char const * const archive_usage[] = {
- "git archive [options] <tree-ish> [path...]",
+ "git archive [options] <tree-ish> [<path>...]",
"git archive --list",
- "git archive --remote <repo> [--exec <cmd>] [options] <tree-ish> [path...]",
+ "git archive --remote <repo> [--exec <cmd>] [options] <tree-ish> [<path>...]",
"git archive --remote <repo> [--exec <cmd>] --list",
NULL
};
#define USES_ZLIB_COMPRESSION 1
-const struct archiver {
+static const struct archiver {
const char *name;
write_archive_fn_t write_archive;
unsigned int flags;
@@ -29,11 +30,13 @@ static void format_subst(const struct commit *commit,
struct strbuf *buf)
{
char *to_free = NULL;
- struct strbuf fmt;
+ struct strbuf fmt = STRBUF_INIT;
+ struct pretty_print_context ctx = {0};
+ ctx.date_mode = DATE_NORMAL;
+ ctx.abbrev = DEFAULT_ABBREV;
if (src == buf->buf)
to_free = strbuf_detach(buf, NULL);
- strbuf_init(&fmt, 0);
for (;;) {
const char *b, *c;
@@ -48,7 +51,7 @@ static void format_subst(const struct commit *commit,
strbuf_add(&fmt, b + 8, c - b - 8);
strbuf_add(buf, src, b - src);
- format_commit_message(commit, fmt.buf, buf, DATE_NORMAL);
+ format_commit_message(commit, fmt.buf, buf, &ctx);
len -= c + 1 - src;
src = c + 1;
}
@@ -65,10 +68,9 @@ static void *sha1_file_to_archive(const char *path, const unsigned char *sha1,
buffer = read_sha1_file(sha1, type, sizep);
if (buffer && S_ISREG(mode)) {
- struct strbuf buf;
+ struct strbuf buf = STRBUF_INIT;
size_t size = 0;
- strbuf_init(&buf, 0);
strbuf_attach(&buf, buffer, *sizep, *sizep + 1);
convert_to_working_tree(path, buf.buf, buf.len, &buf);
if (commit)
@@ -86,8 +88,8 @@ static void setup_archive_check(struct git_attr_check *check)
static struct git_attr *attr_export_subst;
if (!attr_export_ignore) {
- attr_export_ignore = git_attr("export-ignore", 13);
- attr_export_subst = git_attr("export-subst", 12);
+ attr_export_ignore = git_attr("export-ignore");
+ attr_export_subst = git_attr("export-subst");
}
check[0].attr = attr_export_ignore;
check[1].attr = attr_export_subst;
@@ -116,6 +118,7 @@ static int write_archive_entry(const unsigned char *sha1, const char *base,
strbuf_reset(&path);
strbuf_grow(&path, PATH_MAX);
+ strbuf_add(&path, args->base, args->baselen);
strbuf_add(&path, base, baselen);
strbuf_addstr(&path, filename);
path_without_prefix = path.buf + args->baselen;
@@ -134,7 +137,7 @@ static int write_archive_entry(const unsigned char *sha1, const char *base,
err = write_entry(args, sha1, path.buf, path.len, mode, NULL, 0);
if (err)
return err;
- return READ_TREE_RECURSIVE;
+ return (S_ISDIR(mode) ? READ_TREE_RECURSIVE : 0);
}
buffer = sha1_file_to_archive(path_without_prefix, sha1, mode,
@@ -152,6 +155,8 @@ int write_archive_entries(struct archiver_args *args,
write_archive_entry_fn_t write_entry)
{
struct archiver_context context;
+ struct unpack_trees_options opts;
+ struct tree_desc t;
int err;
if (args->baselen > 0 && args->base[args->baselen - 1] == '/') {
@@ -170,8 +175,24 @@ int write_archive_entries(struct archiver_args *args,
context.args = args;
context.write_entry = write_entry;
- err = read_tree_recursive(args->tree, args->base, args->baselen, 0,
- args->pathspec, write_archive_entry, &context);
+ /*
+ * Setup index and instruct attr to read index only
+ */
+ if (!args->worktree_attributes) {
+ memset(&opts, 0, sizeof(opts));
+ opts.index_only = 1;
+ opts.head_idx = -1;
+ opts.src_index = &the_index;
+ opts.dst_index = &the_index;
+ opts.fn = oneway_merge;
+ init_tree_desc(&t, args->tree->buffer, args->tree->size);
+ if (unpack_trees(1, &t, &opts))
+ return -1;
+ git_attr_set_direction(GIT_ATTR_INDEX, &the_index);
+ }
+
+ err = read_tree_recursive(args->tree, "", 0, 0, args->pathspec,
+ write_archive_entry, &context);
if (err == READ_TREE_RECURSIVE)
err = 0;
return err;
@@ -191,10 +212,33 @@ static const struct archiver *lookup_archiver(const char *name)
return NULL;
}
+static int reject_entry(const unsigned char *sha1, const char *base,
+ int baselen, const char *filename, unsigned mode,
+ int stage, void *context)
+{
+ return -1;
+}
+
+static int path_exists(struct tree *tree, const char *path)
+{
+ const char *pathspec[] = { path, NULL };
+
+ if (read_tree_recursive(tree, "", 0, 0, pathspec, reject_entry, NULL))
+ return 1;
+ return 0;
+}
+
static void parse_pathspec_arg(const char **pathspec,
struct archiver_args *ar_args)
{
- ar_args->pathspec = get_pathspec(ar_args->base, pathspec);
+ ar_args->pathspec = pathspec = get_pathspec("", pathspec);
+ if (pathspec) {
+ while (*pathspec) {
+ if (!path_exists(ar_args->tree, *pathspec))
+ die("path not found: %s", *pathspec);
+ pathspec++;
+ }
+ }
}
static void parse_treeish_arg(const char **argv,
@@ -255,16 +299,22 @@ static int parse_archive_args(int argc, const char **argv,
const char *base = NULL;
const char *remote = NULL;
const char *exec = NULL;
+ const char *output = NULL;
int compression_level = -1;
int verbose = 0;
int i;
int list = 0;
+ int worktree_attributes = 0;
struct option opts[] = {
OPT_GROUP(""),
OPT_STRING(0, "format", &format, "fmt", "archive format"),
OPT_STRING(0, "prefix", &base, "prefix",
"prepend prefix to each pathname in the archive"),
- OPT__VERBOSE(&verbose),
+ OPT_STRING('o', "output", &output, "file",
+ "write the archive to this file"),
+ OPT_BOOLEAN(0, "worktree-attributes", &worktree_attributes,
+ "read .gitattributes in working directory"),
+ OPT__VERBOSE(&verbose, "report archived files on stderr"),
OPT__COMPR('0', &compression_level, "store only", 0),
OPT__COMPR('1', &compression_level, "compress faster", 1),
OPT__COMPR_HIDDEN('2', &compression_level, 2),
@@ -286,12 +336,14 @@ static int parse_archive_args(int argc, const char **argv,
OPT_END()
};
- argc = parse_options(argc, argv, opts, archive_usage, 0);
+ argc = parse_options(argc, argv, NULL, opts, archive_usage, 0);
if (remote)
die("Unexpected option --remote");
if (exec)
die("Option --exec can only be used together with --remote");
+ if (output)
+ die("Unexpected option --output");
if (!base)
base = "";
@@ -321,6 +373,7 @@ static int parse_archive_args(int argc, const char **argv,
args->verbose = verbose;
args->base = base;
args->baselen = strlen(base);
+ args->worktree_attributes = worktree_attributes;
return argc;
}
diff --git a/archive.h b/archive.h
index 0b15b35143..038ac353d4 100644
--- a/archive.h
+++ b/archive.h
@@ -10,6 +10,7 @@ struct archiver_args {
time_t time;
const char **pathspec;
unsigned int verbose : 1;
+ unsigned int worktree_attributes : 1;
int compression_level;
};
diff --git a/arm/sha1.c b/arm/sha1.c
deleted file mode 100644
index 9e3ae038e8..0000000000
--- a/arm/sha1.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * SHA-1 implementation optimized for ARM
- *
- * Copyright: (C) 2005 by Nicolas Pitre <nico@cam.org>
- * Created: September 17, 2005
- */
-
-#include <string.h>
-#include "sha1.h"
-
-extern void sha_transform(uint32_t *hash, const unsigned char *data, uint32_t *W);
-
-void SHA1_Init(SHA_CTX *c)
-{
- c->len = 0;
- c->hash[0] = 0x67452301;
- c->hash[1] = 0xefcdab89;
- c->hash[2] = 0x98badcfe;
- c->hash[3] = 0x10325476;
- c->hash[4] = 0xc3d2e1f0;
-}
-
-void SHA1_Update(SHA_CTX *c, const void *p, unsigned long n)
-{
- uint32_t workspace[80];
- unsigned int partial;
- unsigned long done;
-
- partial = c->len & 0x3f;
- c->len += n;
- if ((partial + n) >= 64) {
- if (partial) {
- done = 64 - partial;
- memcpy(c->buffer + partial, p, done);
- sha_transform(c->hash, c->buffer, workspace);
- partial = 0;
- } else
- done = 0;
- while (n >= done + 64) {
- sha_transform(c->hash, p + done, workspace);
- done += 64;
- }
- } else
- done = 0;
- if (n - done)
- memcpy(c->buffer + partial, p + done, n - done);
-}
-
-void SHA1_Final(unsigned char *hash, SHA_CTX *c)
-{
- uint64_t bitlen;
- uint32_t bitlen_hi, bitlen_lo;
- unsigned int i, offset, padlen;
- unsigned char bits[8];
- static const unsigned char padding[64] = { 0x80, };
-
- bitlen = c->len << 3;
- offset = c->len & 0x3f;
- padlen = ((offset < 56) ? 56 : (64 + 56)) - offset;
- SHA1_Update(c, padding, padlen);
-
- bitlen_hi = bitlen >> 32;
- bitlen_lo = bitlen & 0xffffffff;
- bits[0] = bitlen_hi >> 24;
- bits[1] = bitlen_hi >> 16;
- bits[2] = bitlen_hi >> 8;
- bits[3] = bitlen_hi;
- bits[4] = bitlen_lo >> 24;
- bits[5] = bitlen_lo >> 16;
- bits[6] = bitlen_lo >> 8;
- bits[7] = bitlen_lo;
- SHA1_Update(c, bits, 8);
-
- for (i = 0; i < 5; i++) {
- uint32_t v = c->hash[i];
- hash[0] = v >> 24;
- hash[1] = v >> 16;
- hash[2] = v >> 8;
- hash[3] = v;
- hash += 4;
- }
-}
diff --git a/arm/sha1.h b/arm/sha1.h
deleted file mode 100644
index 3952646349..0000000000
--- a/arm/sha1.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * SHA-1 implementation optimized for ARM
- *
- * Copyright: (C) 2005 by Nicolas Pitre <nico@cam.org>
- * Created: September 17, 2005
- */
-
-#include <stdint.h>
-
-typedef struct sha_context {
- uint64_t len;
- uint32_t hash[5];
- unsigned char buffer[64];
-} SHA_CTX;
-
-void SHA1_Init(SHA_CTX *c);
-void SHA1_Update(SHA_CTX *c, const void *p, unsigned long n);
-void SHA1_Final(unsigned char *hash, SHA_CTX *c);
diff --git a/arm/sha1_arm.S b/arm/sha1_arm.S
deleted file mode 100644
index 8c1cb99fb4..0000000000
--- a/arm/sha1_arm.S
+++ /dev/null
@@ -1,183 +0,0 @@
-/*
- * SHA transform optimized for ARM
- *
- * Copyright: (C) 2005 by Nicolas Pitre <nico@cam.org>
- * Created: September 17, 2005
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
- .text
- .globl sha_transform
-
-/*
- * void sha_transform(uint32_t *hash, const unsigned char *data, uint32_t *W);
- *
- * note: the "data" pointer may be unaligned.
- */
-
-sha_transform:
-
- stmfd sp!, {r4 - r8, lr}
-
- @ for (i = 0; i < 16; i++)
- @ W[i] = ntohl(((uint32_t *)data)[i]);
-
-#ifdef __ARMEB__
- mov r4, r0
- mov r0, r2
- mov r2, #64
- bl memcpy
- mov r2, r0
- mov r0, r4
-#else
- mov r3, r2
- mov lr, #16
-1: ldrb r4, [r1], #1
- ldrb r5, [r1], #1
- ldrb r6, [r1], #1
- ldrb r7, [r1], #1
- subs lr, lr, #1
- orr r5, r5, r4, lsl #8
- orr r6, r6, r5, lsl #8
- orr r7, r7, r6, lsl #8
- str r7, [r3], #4
- bne 1b
-#endif
-
- @ for (i = 0; i < 64; i++)
- @ W[i+16] = ror(W[i+13] ^ W[i+8] ^ W[i+2] ^ W[i], 31);
-
- sub r3, r2, #4
- mov lr, #64
-2: ldr r4, [r3, #4]!
- subs lr, lr, #1
- ldr r5, [r3, #8]
- ldr r6, [r3, #32]
- ldr r7, [r3, #52]
- eor r4, r4, r5
- eor r4, r4, r6
- eor r4, r4, r7
- mov r4, r4, ror #31
- str r4, [r3, #64]
- bne 2b
-
- /*
- * The SHA functions are:
- *
- * f1(B,C,D) = (D ^ (B & (C ^ D)))
- * f2(B,C,D) = (B ^ C ^ D)
- * f3(B,C,D) = ((B & C) | (D & (B | C)))
- *
- * Then the sub-blocks are processed as follows:
- *
- * A' = ror(A, 27) + f(B,C,D) + E + K + *W++
- * B' = A
- * C' = ror(B, 2)
- * D' = C
- * E' = D
- *
- * We therefore unroll each loop 5 times to avoid register shuffling.
- * Also the ror for C (and also D and E which are successivelyderived
- * from it) is applied in place to cut on an additional mov insn for
- * each round.
- */
-
- .macro sha_f1, A, B, C, D, E
- ldr r3, [r2], #4
- eor ip, \C, \D
- add \E, r1, \E, ror #2
- and ip, \B, ip, ror #2
- add \E, \E, \A, ror #27
- eor ip, ip, \D, ror #2
- add \E, \E, r3
- add \E, \E, ip
- .endm
-
- .macro sha_f2, A, B, C, D, E
- ldr r3, [r2], #4
- add \E, r1, \E, ror #2
- eor ip, \B, \C, ror #2
- add \E, \E, \A, ror #27
- eor ip, ip, \D, ror #2
- add \E, \E, r3
- add \E, \E, ip
- .endm
-
- .macro sha_f3, A, B, C, D, E
- ldr r3, [r2], #4
- add \E, r1, \E, ror #2
- orr ip, \B, \C, ror #2
- add \E, \E, \A, ror #27
- and ip, ip, \D, ror #2
- add \E, \E, r3
- and r3, \B, \C, ror #2
- orr ip, ip, r3
- add \E, \E, ip
- .endm
-
- ldmia r0, {r4 - r8}
-
- mov lr, #4
- ldr r1, .L_sha_K + 0
-
- /* adjust initial values */
- mov r6, r6, ror #30
- mov r7, r7, ror #30
- mov r8, r8, ror #30
-
-3: subs lr, lr, #1
- sha_f1 r4, r5, r6, r7, r8
- sha_f1 r8, r4, r5, r6, r7
- sha_f1 r7, r8, r4, r5, r6
- sha_f1 r6, r7, r8, r4, r5
- sha_f1 r5, r6, r7, r8, r4
- bne 3b
-
- ldr r1, .L_sha_K + 4
- mov lr, #4
-
-4: subs lr, lr, #1
- sha_f2 r4, r5, r6, r7, r8
- sha_f2 r8, r4, r5, r6, r7
- sha_f2 r7, r8, r4, r5, r6
- sha_f2 r6, r7, r8, r4, r5
- sha_f2 r5, r6, r7, r8, r4
- bne 4b
-
- ldr r1, .L_sha_K + 8
- mov lr, #4
-
-5: subs lr, lr, #1
- sha_f3 r4, r5, r6, r7, r8
- sha_f3 r8, r4, r5, r6, r7
- sha_f3 r7, r8, r4, r5, r6
- sha_f3 r6, r7, r8, r4, r5
- sha_f3 r5, r6, r7, r8, r4
- bne 5b
-
- ldr r1, .L_sha_K + 12
- mov lr, #4
-
-6: subs lr, lr, #1
- sha_f2 r4, r5, r6, r7, r8
- sha_f2 r8, r4, r5, r6, r7
- sha_f2 r7, r8, r4, r5, r6
- sha_f2 r6, r7, r8, r4, r5
- sha_f2 r5, r6, r7, r8, r4
- bne 6b
-
- ldmia r0, {r1, r2, r3, ip, lr}
- add r4, r1, r4
- add r5, r2, r5
- add r6, r3, r6, ror #2
- add r7, ip, r7, ror #2
- add r8, lr, r8, ror #2
- stmia r0, {r4 - r8}
-
- ldmfd sp!, {r4 - r8, pc}
-
-.L_sha_K:
- .word 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc, 0xca62c1d6
diff --git a/attr.c b/attr.c
index 17f6a4dca5..6aff6951d3 100644
--- a/attr.c
+++ b/attr.c
@@ -1,4 +1,6 @@
+#define NO_THE_INDEX_COMPATIBILITY_MACROS
#include "cache.h"
+#include "exec_cmd.h"
#include "attr.h"
const char git_attr__true[] = "(builtin)true";
@@ -9,6 +11,8 @@ static const char git_attr__unknown[] = "(builtin)unknown";
#define ATTR__UNSET NULL
#define ATTR__UNKNOWN git_attr__unknown
+static const char *attributes_file;
+
/*
* The basic design decision here is that we are not going to have
* insanely large number of attributes.
@@ -34,8 +38,7 @@ static struct git_attr *(git_attr_hash[HASHSIZE]);
static unsigned hash_name(const char *name, int namelen)
{
- unsigned val = 0;
- unsigned char c;
+ unsigned val = 0, c;
while (namelen--) {
c = *name++;
@@ -65,7 +68,7 @@ static int invalid_attr_name(const char *name, int namelen)
return 0;
}
-struct git_attr *git_attr(const char *name, int len)
+static struct git_attr *git_attr_internal(const char *name, int len)
{
unsigned hval = hash_name(name, len);
unsigned pos = hval % HASHSIZE;
@@ -95,6 +98,11 @@ struct git_attr *git_attr(const char *name, int len)
return a;
}
+struct git_attr *git_attr(const char *name)
+{
+ return git_attr_internal(name, strlen(name));
+}
+
/*
* .gitattributes file is one line per record, each of which is
*
@@ -162,7 +170,7 @@ static const char *parse_attr(const char *src, int lineno, const char *cp,
else {
e->setto = xmemdupz(equals + 1, ep - equals - 1);
}
- e->attr = git_attr(cp, len);
+ e->attr = git_attr_internal(cp, len);
}
(*num_attr)++;
return ep + strspn(ep, blank);
@@ -221,9 +229,9 @@ static struct match_attr *parse_attr_line(const char *line, const char *src,
sizeof(struct attr_state) * num_attr +
(is_macro ? 0 : namelen + 1));
if (is_macro)
- res->u.attr = git_attr(name, namelen);
+ res->u.attr = git_attr_internal(name, namelen);
else {
- res->u.pattern = (char*)&(res->state[num_attr]);
+ res->u.pattern = (char *)&(res->state[num_attr]);
memcpy(res->u.pattern, name, namelen);
res->u.pattern[namelen] = 0;
}
@@ -274,7 +282,7 @@ static void free_attr_elem(struct attr_stack *e)
setto == ATTR__UNKNOWN)
;
else
- free((char*) setto);
+ free((char *) setto);
}
free(a);
}
@@ -282,7 +290,7 @@ static void free_attr_elem(struct attr_stack *e)
}
static const char *builtin_attr[] = {
- "[attr]binary -diff -crlf",
+ "[attr]binary -diff -text",
NULL,
};
@@ -318,6 +326,9 @@ static struct attr_stack *read_attr_from_array(const char **list)
return res;
}
+static enum git_attr_direction direction;
+static struct index_state *use_index;
+
static struct attr_stack *read_attr_from_file(const char *path, int macro_ok)
{
FILE *fp = fopen(path, "r");
@@ -340,9 +351,10 @@ static void *read_index_data(const char *path)
unsigned long sz;
enum object_type type;
void *data;
+ struct index_state *istate = use_index ? use_index : &the_index;
len = strlen(path);
- pos = cache_name_pos(path, len);
+ pos = index_name_pos(istate, path, len);
if (pos < 0) {
/*
* We might be in the middle of a merge, in which
@@ -350,15 +362,15 @@ static void *read_index_data(const char *path)
*/
int i;
for (i = -pos - 1;
- (pos < 0 && i < active_nr &&
- !strcmp(active_cache[i]->name, path));
+ (pos < 0 && i < istate->cache_nr &&
+ !strcmp(istate->cache[i]->name, path));
i++)
- if (ce_stage(active_cache[i]) == 2)
+ if (ce_stage(istate->cache[i]) == 2)
pos = i;
}
if (pos < 0)
return NULL;
- data = read_sha1_file(active_cache[pos]->sha1, &type, &sz);
+ data = read_sha1_file(istate->cache[pos]->sha1, &type, &sz);
if (!data || type != OBJ_BLOB) {
free(data);
return NULL;
@@ -366,27 +378,17 @@ static void *read_index_data(const char *path)
return data;
}
-static struct attr_stack *read_attr(const char *path, int macro_ok)
+static struct attr_stack *read_attr_from_index(const char *path, int macro_ok)
{
struct attr_stack *res;
char *buf, *sp;
int lineno = 0;
- res = read_attr_from_file(path, macro_ok);
- if (res)
- return res;
-
- res = xcalloc(1, sizeof(*res));
-
- /*
- * There is no checked out .gitattributes file there, but
- * we might have it in the index. We allow operation in a
- * sparsely checked out work tree, so read from it.
- */
buf = read_index_data(path);
if (!buf)
- return res;
+ return NULL;
+ res = xcalloc(1, sizeof(*res));
for (sp = buf; *sp; ) {
char *ep;
int more;
@@ -401,6 +403,32 @@ static struct attr_stack *read_attr(const char *path, int macro_ok)
return res;
}
+static struct attr_stack *read_attr(const char *path, int macro_ok)
+{
+ struct attr_stack *res;
+
+ if (direction == GIT_ATTR_CHECKOUT) {
+ res = read_attr_from_index(path, macro_ok);
+ if (!res)
+ res = read_attr_from_file(path, macro_ok);
+ }
+ else if (direction == GIT_ATTR_CHECKIN) {
+ res = read_attr_from_file(path, macro_ok);
+ if (!res)
+ /*
+ * There is no checked out .gitattributes file there, but
+ * we might have it in the index. We allow operation in a
+ * sparsely checked out work tree, so read from it.
+ */
+ res = read_attr_from_index(path, macro_ok);
+ }
+ else
+ res = read_attr_from_index(path, macro_ok);
+ if (!res)
+ res = xcalloc(1, sizeof(*res));
+ return res;
+}
+
#if DEBUG_ATTR
static void debug_info(const char *what, struct attr_stack *elem)
{
@@ -428,6 +456,41 @@ static void debug_set(const char *what, const char *match, struct git_attr *attr
#define debug_set(a,b,c,d) do { ; } while (0)
#endif
+static void drop_attr_stack(void)
+{
+ while (attr_stack) {
+ struct attr_stack *elem = attr_stack;
+ attr_stack = elem->prev;
+ free_attr_elem(elem);
+ }
+}
+
+const char *git_etc_gitattributes(void)
+{
+ static const char *system_wide;
+ if (!system_wide)
+ system_wide = system_path(ETC_GITATTRIBUTES);
+ return system_wide;
+}
+
+int git_attr_system(void)
+{
+ return !git_env_bool("GIT_ATTR_NOSYSTEM", 0);
+}
+
+int git_attr_global(void)
+{
+ return !git_env_bool("GIT_ATTR_NOGLOBAL", 0);
+}
+
+static int git_attr_config(const char *var, const char *value, void *dummy)
+{
+ if (!strcmp(var, "core.attributesfile"))
+ return git_config_pathname(&attributes_file, var, value);
+
+ return 0;
+}
+
static void bootstrap_attr_stack(void)
{
if (!attr_stack) {
@@ -438,7 +501,26 @@ static void bootstrap_attr_stack(void)
elem->prev = attr_stack;
attr_stack = elem;
- if (!is_bare_repository()) {
+ if (git_attr_system()) {
+ elem = read_attr_from_file(git_etc_gitattributes(), 1);
+ if (elem) {
+ elem->origin = NULL;
+ elem->prev = attr_stack;
+ attr_stack = elem;
+ }
+ }
+
+ git_config(git_attr_config, NULL);
+ if (git_attr_global() && attributes_file) {
+ elem = read_attr_from_file(attributes_file, 1);
+ if (elem) {
+ elem->origin = NULL;
+ elem->prev = attr_stack;
+ attr_stack = elem;
+ }
+ }
+
+ if (!is_bare_repository() || direction == GIT_ATTR_INDEX) {
elem = read_attr(GITATTRIBUTES_FILE, 1);
elem->origin = strdup("");
elem->prev = attr_stack;
@@ -465,7 +547,9 @@ static void prepare_attr_stack(const char *path, int dirlen)
/*
* At the bottom of the attribute stack is the built-in
- * set of attribute definitions. Then, contents from
+ * set of attribute definitions, followed by the contents
+ * of $(prefix)/etc/gitattributes and a file specified by
+ * core.attributesfile. Then, contents from
* .gitattribute files from directories closer to the
* root to the ones in deeper directories are pushed
* to the stack. Finally, at the very top of the stack
@@ -505,7 +589,7 @@ static void prepare_attr_stack(const char *path, int dirlen)
/*
* Read from parent directories and push them down
*/
- if (!is_bare_repository()) {
+ if (!is_bare_repository() || direction == GIT_ATTR_INDEX) {
while (1) {
char *cp;
@@ -526,6 +610,8 @@ static void prepare_attr_stack(const char *path, int dirlen)
}
}
+ strbuf_release(&pathbuf);
+
/*
* Finally push the "info" one at the top of the stack.
*/
@@ -558,20 +644,25 @@ static int path_matches(const char *pathname, int pathlen,
return fnmatch(pattern, pathname + baselen, FNM_PATHNAME) == 0;
}
+static int macroexpand_one(int attr_nr, int rem);
+
static int fill_one(const char *what, struct match_attr *a, int rem)
{
struct git_attr_check *check = check_all_attr;
int i;
- for (i = 0; 0 < rem && i < a->num_attr; i++) {
+ for (i = a->num_attr - 1; 0 < rem && 0 <= i; i--) {
struct git_attr *attr = a->state[i].attr;
const char **n = &(check[attr->attr_nr].value);
const char *v = a->state[i].setto;
if (*n == ATTR__UNKNOWN) {
- debug_set(what, a->u.pattern, attr, v);
+ debug_set(what,
+ a->is_macro ? a->u.attr->name : a->u.pattern,
+ attr, v);
*n = v;
rem--;
+ rem = macroexpand_one(attr->attr_nr, rem);
}
}
return rem;
@@ -593,19 +684,27 @@ static int fill(const char *path, int pathlen, struct attr_stack *stk, int rem)
return rem;
}
-static int macroexpand(struct attr_stack *stk, int rem)
+static int macroexpand_one(int attr_nr, int rem)
{
+ struct attr_stack *stk;
+ struct match_attr *a = NULL;
int i;
- struct git_attr_check *check = check_all_attr;
- for (i = stk->num_matches - 1; 0 < rem && 0 <= i; i--) {
- struct match_attr *a = stk->attrs[i];
- if (!a->is_macro)
- continue;
- if (check[a->u.attr->attr_nr].value != ATTR__TRUE)
- continue;
+ if (check_all_attr[attr_nr].value != ATTR__TRUE)
+ return rem;
+
+ for (stk = attr_stack; !a && stk; stk = stk->prev)
+ for (i = stk->num_matches - 1; !a && 0 <= i; i--) {
+ struct match_attr *ma = stk->attrs[i];
+ if (!ma->is_macro)
+ continue;
+ if (ma->u.attr->attr_nr == attr_nr)
+ a = ma;
+ }
+
+ if (a)
rem = fill_one("expand", a, rem);
- }
+
return rem;
}
@@ -630,9 +729,6 @@ int git_checkattr(const char *path, int num, struct git_attr_check *check)
for (stk = attr_stack; 0 < rem && stk; stk = stk->prev)
rem = fill(path, pathlen, stk, rem);
- for (stk = attr_stack; 0 < rem && stk; stk = stk->prev)
- rem = macroexpand(stk, rem);
-
for (i = 0; i < num; i++) {
const char *value = check_all_attr[check[i].attr->attr_nr].value;
if (value == ATTR__UNKNOWN)
@@ -642,3 +738,16 @@ int git_checkattr(const char *path, int num, struct git_attr_check *check)
return 0;
}
+
+void git_attr_set_direction(enum git_attr_direction new, struct index_state *istate)
+{
+ enum git_attr_direction old = direction;
+
+ if (is_bare_repository() && new != GIT_ATTR_INDEX)
+ die("BUG: non-INDEX attr direction in a bare repo");
+
+ direction = new;
+ if (new != old)
+ drop_attr_stack();
+ use_index = istate;
+}
diff --git a/attr.h b/attr.h
index f1c2038b09..8b3f19be67 100644
--- a/attr.h
+++ b/attr.h
@@ -8,7 +8,7 @@ struct git_attr;
* Given a string, return the gitattribute object that
* corresponds to it.
*/
-struct git_attr *git_attr(const char *, int);
+struct git_attr *git_attr(const char *);
/* Internal use */
extern const char git_attr__true[];
@@ -31,4 +31,11 @@ struct git_attr_check {
int git_checkattr(const char *path, int, struct git_attr_check *);
+enum git_attr_direction {
+ GIT_ATTR_CHECKIN,
+ GIT_ATTR_CHECKOUT,
+ GIT_ATTR_INDEX
+};
+void git_attr_set_direction(enum git_attr_direction, struct index_state *);
+
#endif /* ATTR_H */
diff --git a/base85.c b/base85.c
index b88270f908..781b5754f0 100644
--- a/base85.c
+++ b/base85.c
@@ -7,9 +7,9 @@
#define say1(a,b) fprintf(stderr, a, b)
#define say2(a,b,c) fprintf(stderr, a, b, c)
#else
-#define say(a) do {} while(0)
-#define say1(a,b) do {} while(0)
-#define say2(a,b,c) do {} while(0)
+#define say(a) do { /* nothing */ } while (0)
+#define say1(a,b) do { /* nothing */ } while (0)
+#define say2(a,b,c) do { /* nothing */ } while (0)
#endif
static const char en85[] = {
@@ -57,14 +57,8 @@ int decode_85(char *dst, const char *buffer, int len)
de = de85[ch];
if (--de < 0)
return error("invalid base85 alphabet %c", ch);
- /*
- * Detect overflow. The largest
- * 5-letter possible is "|NsC0" to
- * encode 0xffffffff, and "|NsC" gives
- * 0x03030303 at this point (i.e.
- * 0xffffffff = 0x03030303 * 85).
- */
- if (0x03030303 < acc ||
+ /* Detect overflow. */
+ if (0xffffffff / 85 < acc ||
0xffffffff - de < (acc *= 85))
return error("invalid base85 sequence %.5s", buffer-5);
acc += de;
@@ -84,14 +78,12 @@ int decode_85(char *dst, const char *buffer, int len)
void encode_85(char *buf, const unsigned char *data, int bytes)
{
- prep_base85();
-
say("encode 85");
while (bytes) {
unsigned acc = 0;
int cnt;
for (cnt = 24; cnt >= 0; cnt -= 8) {
- int ch = *data++;
+ unsigned ch = *data++;
acc |= ch << cnt;
if (--bytes == 0)
break;
@@ -118,7 +110,7 @@ int main(int ac, char **av)
int len = strlen(av[2]);
encode_85(buf, av[2], len);
if (len <= 26) len = len + 'A' - 1;
- else len = len + 'a' - 26 + 1;
+ else len = len + 'a' - 26 - 1;
printf("encoded: %c%s\n", len, buf);
return 0;
}
diff --git a/bisect.c b/bisect.c
new file mode 100644
index 0000000000..060c042f8b
--- /dev/null
+++ b/bisect.c
@@ -0,0 +1,1011 @@
+#include "cache.h"
+#include "commit.h"
+#include "diff.h"
+#include "revision.h"
+#include "refs.h"
+#include "list-objects.h"
+#include "quote.h"
+#include "sha1-lookup.h"
+#include "run-command.h"
+#include "log-tree.h"
+#include "bisect.h"
+
+struct sha1_array {
+ unsigned char (*sha1)[20];
+ int sha1_nr;
+ int sha1_alloc;
+ int sorted;
+};
+
+static struct sha1_array good_revs;
+static struct sha1_array skipped_revs;
+
+static const unsigned char *current_bad_sha1;
+
+struct argv_array {
+ const char **argv;
+ int argv_nr;
+ int argv_alloc;
+};
+
+static const char *argv_checkout[] = {"checkout", "-q", NULL, "--", NULL};
+static const char *argv_show_branch[] = {"show-branch", NULL, NULL};
+
+/* bits #0-15 in revision.h */
+
+#define COUNTED (1u<<16)
+
+/*
+ * This is a truly stupid algorithm, but it's only
+ * used for bisection, and we just don't care enough.
+ *
+ * We care just barely enough to avoid recursing for
+ * non-merge entries.
+ */
+static int count_distance(struct commit_list *entry)
+{
+ int nr = 0;
+
+ while (entry) {
+ struct commit *commit = entry->item;
+ struct commit_list *p;
+
+ if (commit->object.flags & (UNINTERESTING | COUNTED))
+ break;
+ if (!(commit->object.flags & TREESAME))
+ nr++;
+ commit->object.flags |= COUNTED;
+ p = commit->parents;
+ entry = p;
+ if (p) {
+ p = p->next;
+ while (p) {
+ nr += count_distance(p);
+ p = p->next;
+ }
+ }
+ }
+
+ return nr;
+}
+
+static void clear_distance(struct commit_list *list)
+{
+ while (list) {
+ struct commit *commit = list->item;
+ commit->object.flags &= ~COUNTED;
+ list = list->next;
+ }
+}
+
+#define DEBUG_BISECT 0
+
+static inline int weight(struct commit_list *elem)
+{
+ return *((int*)(elem->item->util));
+}
+
+static inline void weight_set(struct commit_list *elem, int weight)
+{
+ *((int*)(elem->item->util)) = weight;
+}
+
+static int count_interesting_parents(struct commit *commit)
+{
+ struct commit_list *p;
+ int count;
+
+ for (count = 0, p = commit->parents; p; p = p->next) {
+ if (p->item->object.flags & UNINTERESTING)
+ continue;
+ count++;
+ }
+ return count;
+}
+
+static inline int halfway(struct commit_list *p, int nr)
+{
+ /*
+ * Don't short-cut something we are not going to return!
+ */
+ if (p->item->object.flags & TREESAME)
+ return 0;
+ if (DEBUG_BISECT)
+ return 0;
+ /*
+ * 2 and 3 are halfway of 5.
+ * 3 is halfway of 6 but 2 and 4 are not.
+ */
+ switch (2 * weight(p) - nr) {
+ case -1: case 0: case 1:
+ return 1;
+ default:
+ return 0;
+ }
+}
+
+#if !DEBUG_BISECT
+#define show_list(a,b,c,d) do { ; } while (0)
+#else
+static void show_list(const char *debug, int counted, int nr,
+ struct commit_list *list)
+{
+ struct commit_list *p;
+
+ fprintf(stderr, "%s (%d/%d)\n", debug, counted, nr);
+
+ for (p = list; p; p = p->next) {
+ struct commit_list *pp;
+ struct commit *commit = p->item;
+ unsigned flags = commit->object.flags;
+ enum object_type type;
+ unsigned long size;
+ char *buf = read_sha1_file(commit->object.sha1, &type, &size);
+ const char *subject_start;
+ int subject_len;
+
+ fprintf(stderr, "%c%c%c ",
+ (flags & TREESAME) ? ' ' : 'T',
+ (flags & UNINTERESTING) ? 'U' : ' ',
+ (flags & COUNTED) ? 'C' : ' ');
+ if (commit->util)
+ fprintf(stderr, "%3d", weight(p));
+ else
+ fprintf(stderr, "---");
+ fprintf(stderr, " %.*s", 8, sha1_to_hex(commit->object.sha1));
+ for (pp = commit->parents; pp; pp = pp->next)
+ fprintf(stderr, " %.*s", 8,
+ sha1_to_hex(pp->item->object.sha1));
+
+ subject_len = find_commit_subject(buf, &subject_start);
+ if (subject_len)
+ fprintf(stderr, " %.*s", subject_len, subject_start);
+ fprintf(stderr, "\n");
+ }
+}
+#endif /* DEBUG_BISECT */
+
+static struct commit_list *best_bisection(struct commit_list *list, int nr)
+{
+ struct commit_list *p, *best;
+ int best_distance = -1;
+
+ best = list;
+ for (p = list; p; p = p->next) {
+ int distance;
+ unsigned flags = p->item->object.flags;
+
+ if (flags & TREESAME)
+ continue;
+ distance = weight(p);
+ if (nr - distance < distance)
+ distance = nr - distance;
+ if (distance > best_distance) {
+ best = p;
+ best_distance = distance;
+ }
+ }
+
+ return best;
+}
+
+struct commit_dist {
+ struct commit *commit;
+ int distance;
+};
+
+static int compare_commit_dist(const void *a_, const void *b_)
+{
+ struct commit_dist *a, *b;
+
+ a = (struct commit_dist *)a_;
+ b = (struct commit_dist *)b_;
+ if (a->distance != b->distance)
+ return b->distance - a->distance; /* desc sort */
+ return hashcmp(a->commit->object.sha1, b->commit->object.sha1);
+}
+
+static struct commit_list *best_bisection_sorted(struct commit_list *list, int nr)
+{
+ struct commit_list *p;
+ struct commit_dist *array = xcalloc(nr, sizeof(*array));
+ int cnt, i;
+
+ for (p = list, cnt = 0; p; p = p->next) {
+ int distance;
+ unsigned flags = p->item->object.flags;
+
+ if (flags & TREESAME)
+ continue;
+ distance = weight(p);
+ if (nr - distance < distance)
+ distance = nr - distance;
+ array[cnt].commit = p->item;
+ array[cnt].distance = distance;
+ cnt++;
+ }
+ qsort(array, cnt, sizeof(*array), compare_commit_dist);
+ for (p = list, i = 0; i < cnt; i++) {
+ struct name_decoration *r = xmalloc(sizeof(*r) + 100);
+ struct object *obj = &(array[i].commit->object);
+
+ sprintf(r->name, "dist=%d", array[i].distance);
+ r->next = add_decoration(&name_decoration, obj, r);
+ p->item = array[i].commit;
+ p = p->next;
+ }
+ if (p)
+ p->next = NULL;
+ free(array);
+ return list;
+}
+
+/*
+ * zero or positive weight is the number of interesting commits it can
+ * reach, including itself. Especially, weight = 0 means it does not
+ * reach any tree-changing commits (e.g. just above uninteresting one
+ * but traversal is with pathspec).
+ *
+ * weight = -1 means it has one parent and its distance is yet to
+ * be computed.
+ *
+ * weight = -2 means it has more than one parent and its distance is
+ * unknown. After running count_distance() first, they will get zero
+ * or positive distance.
+ */
+static struct commit_list *do_find_bisection(struct commit_list *list,
+ int nr, int *weights,
+ int find_all)
+{
+ int n, counted;
+ struct commit_list *p;
+
+ counted = 0;
+
+ for (n = 0, p = list; p; p = p->next) {
+ struct commit *commit = p->item;
+ unsigned flags = commit->object.flags;
+
+ p->item->util = &weights[n++];
+ switch (count_interesting_parents(commit)) {
+ case 0:
+ if (!(flags & TREESAME)) {
+ weight_set(p, 1);
+ counted++;
+ show_list("bisection 2 count one",
+ counted, nr, list);
+ }
+ /*
+ * otherwise, it is known not to reach any
+ * tree-changing commit and gets weight 0.
+ */
+ break;
+ case 1:
+ weight_set(p, -1);
+ break;
+ default:
+ weight_set(p, -2);
+ break;
+ }
+ }
+
+ show_list("bisection 2 initialize", counted, nr, list);
+
+ /*
+ * If you have only one parent in the resulting set
+ * then you can reach one commit more than that parent
+ * can reach. So we do not have to run the expensive
+ * count_distance() for single strand of pearls.
+ *
+ * However, if you have more than one parents, you cannot
+ * just add their distance and one for yourself, since
+ * they usually reach the same ancestor and you would
+ * end up counting them twice that way.
+ *
+ * So we will first count distance of merges the usual
+ * way, and then fill the blanks using cheaper algorithm.
+ */
+ for (p = list; p; p = p->next) {
+ if (p->item->object.flags & UNINTERESTING)
+ continue;
+ if (weight(p) != -2)
+ continue;
+ weight_set(p, count_distance(p));
+ clear_distance(list);
+
+ /* Does it happen to be at exactly half-way? */
+ if (!find_all && halfway(p, nr))
+ return p;
+ counted++;
+ }
+
+ show_list("bisection 2 count_distance", counted, nr, list);
+
+ while (counted < nr) {
+ for (p = list; p; p = p->next) {
+ struct commit_list *q;
+ unsigned flags = p->item->object.flags;
+
+ if (0 <= weight(p))
+ continue;
+ for (q = p->item->parents; q; q = q->next) {
+ if (q->item->object.flags & UNINTERESTING)
+ continue;
+ if (0 <= weight(q))
+ break;
+ }
+ if (!q)
+ continue;
+
+ /*
+ * weight for p is unknown but q is known.
+ * add one for p itself if p is to be counted,
+ * otherwise inherit it from q directly.
+ */
+ if (!(flags & TREESAME)) {
+ weight_set(p, weight(q)+1);
+ counted++;
+ show_list("bisection 2 count one",
+ counted, nr, list);
+ }
+ else
+ weight_set(p, weight(q));
+
+ /* Does it happen to be at exactly half-way? */
+ if (!find_all && halfway(p, nr))
+ return p;
+ }
+ }
+
+ show_list("bisection 2 counted all", counted, nr, list);
+
+ if (!find_all)
+ return best_bisection(list, nr);
+ else
+ return best_bisection_sorted(list, nr);
+}
+
+struct commit_list *find_bisection(struct commit_list *list,
+ int *reaches, int *all,
+ int find_all)
+{
+ int nr, on_list;
+ struct commit_list *p, *best, *next, *last;
+ int *weights;
+
+ show_list("bisection 2 entry", 0, 0, list);
+
+ /*
+ * Count the number of total and tree-changing items on the
+ * list, while reversing the list.
+ */
+ for (nr = on_list = 0, last = NULL, p = list;
+ p;
+ p = next) {
+ unsigned flags = p->item->object.flags;
+
+ next = p->next;
+ if (flags & UNINTERESTING)
+ continue;
+ p->next = last;
+ last = p;
+ if (!(flags & TREESAME))
+ nr++;
+ on_list++;
+ }
+ list = last;
+ show_list("bisection 2 sorted", 0, nr, list);
+
+ *all = nr;
+ weights = xcalloc(on_list, sizeof(*weights));
+
+ /* Do the real work of finding bisection commit. */
+ best = do_find_bisection(list, nr, weights, find_all);
+ if (best) {
+ if (!find_all)
+ best->next = NULL;
+ *reaches = weight(best);
+ }
+ free(weights);
+ return best;
+}
+
+static void argv_array_push(struct argv_array *array, const char *string)
+{
+ ALLOC_GROW(array->argv, array->argv_nr + 1, array->argv_alloc);
+ array->argv[array->argv_nr++] = string;
+}
+
+static void argv_array_push_sha1(struct argv_array *array,
+ const unsigned char *sha1,
+ const char *format)
+{
+ struct strbuf buf = STRBUF_INIT;
+ strbuf_addf(&buf, format, sha1_to_hex(sha1));
+ argv_array_push(array, strbuf_detach(&buf, NULL));
+}
+
+static void sha1_array_push(struct sha1_array *array,
+ const unsigned char *sha1)
+{
+ ALLOC_GROW(array->sha1, array->sha1_nr + 1, array->sha1_alloc);
+ hashcpy(array->sha1[array->sha1_nr++], sha1);
+}
+
+static int register_ref(const char *refname, const unsigned char *sha1,
+ int flags, void *cb_data)
+{
+ if (!strcmp(refname, "bad")) {
+ current_bad_sha1 = sha1;
+ } else if (!prefixcmp(refname, "good-")) {
+ sha1_array_push(&good_revs, sha1);
+ } else if (!prefixcmp(refname, "skip-")) {
+ sha1_array_push(&skipped_revs, sha1);
+ }
+
+ return 0;
+}
+
+static int read_bisect_refs(void)
+{
+ return for_each_ref_in("refs/bisect/", register_ref, NULL);
+}
+
+static void read_bisect_paths(struct argv_array *array)
+{
+ struct strbuf str = STRBUF_INIT;
+ const char *filename = git_path("BISECT_NAMES");
+ FILE *fp = fopen(filename, "r");
+
+ if (!fp)
+ die_errno("Could not open file '%s'", filename);
+
+ while (strbuf_getline(&str, fp, '\n') != EOF) {
+ char *quoted;
+ int res;
+
+ strbuf_trim(&str);
+ quoted = strbuf_detach(&str, NULL);
+ res = sq_dequote_to_argv(quoted, &array->argv,
+ &array->argv_nr, &array->argv_alloc);
+ if (res)
+ die("Badly quoted content in file '%s': %s",
+ filename, quoted);
+ }
+
+ strbuf_release(&str);
+ fclose(fp);
+}
+
+static int array_cmp(const void *a, const void *b)
+{
+ return hashcmp(a, b);
+}
+
+static void sort_sha1_array(struct sha1_array *array)
+{
+ qsort(array->sha1, array->sha1_nr, sizeof(*array->sha1), array_cmp);
+
+ array->sorted = 1;
+}
+
+static const unsigned char *sha1_access(size_t index, void *table)
+{
+ unsigned char (*array)[20] = table;
+ return array[index];
+}
+
+static int lookup_sha1_array(struct sha1_array *array,
+ const unsigned char *sha1)
+{
+ if (!array->sorted)
+ sort_sha1_array(array);
+
+ return sha1_pos(sha1, array->sha1, array->sha1_nr, sha1_access);
+}
+
+static char *join_sha1_array_hex(struct sha1_array *array, char delim)
+{
+ struct strbuf joined_hexs = STRBUF_INIT;
+ int i;
+
+ for (i = 0; i < array->sha1_nr; i++) {
+ strbuf_addstr(&joined_hexs, sha1_to_hex(array->sha1[i]));
+ if (i + 1 < array->sha1_nr)
+ strbuf_addch(&joined_hexs, delim);
+ }
+
+ return strbuf_detach(&joined_hexs, NULL);
+}
+
+/*
+ * In this function, passing a not NULL skipped_first is very special.
+ * It means that we want to know if the first commit in the list is
+ * skipped because we will want to test a commit away from it if it is
+ * indeed skipped.
+ * So if the first commit is skipped, we cannot take the shortcut to
+ * just "return list" when we find the first non skipped commit, we
+ * have to return a fully filtered list.
+ *
+ * We use (*skipped_first == -1) to mean "it has been found that the
+ * first commit is not skipped". In this case *skipped_first is set back
+ * to 0 just before the function returns.
+ */
+struct commit_list *filter_skipped(struct commit_list *list,
+ struct commit_list **tried,
+ int show_all,
+ int *count,
+ int *skipped_first)
+{
+ struct commit_list *filtered = NULL, **f = &filtered;
+
+ *tried = NULL;
+
+ if (skipped_first)
+ *skipped_first = 0;
+ if (count)
+ *count = 0;
+
+ if (!skipped_revs.sha1_nr)
+ return list;
+
+ while (list) {
+ struct commit_list *next = list->next;
+ list->next = NULL;
+ if (0 <= lookup_sha1_array(&skipped_revs,
+ list->item->object.sha1)) {
+ if (skipped_first && !*skipped_first)
+ *skipped_first = 1;
+ /* Move current to tried list */
+ *tried = list;
+ tried = &list->next;
+ } else {
+ if (!show_all) {
+ if (!skipped_first || !*skipped_first)
+ return list;
+ } else if (skipped_first && !*skipped_first) {
+ /* This means we know it's not skipped */
+ *skipped_first = -1;
+ }
+ /* Move current to filtered list */
+ *f = list;
+ f = &list->next;
+ if (count)
+ (*count)++;
+ }
+ list = next;
+ }
+
+ if (skipped_first && *skipped_first == -1)
+ *skipped_first = 0;
+
+ return filtered;
+}
+
+#define PRN_MODULO 32768
+
+/*
+ * This is a pseudo random number generator based on "man 3 rand".
+ * It is not used properly because the seed is the argument and it
+ * is increased by one between each call, but that should not matter
+ * for this application.
+ */
+static int get_prn(int count) {
+ count = count * 1103515245 + 12345;
+ return ((unsigned)(count/65536) % PRN_MODULO);
+}
+
+/*
+ * Custom integer square root from
+ * http://en.wikipedia.org/wiki/Integer_square_root
+ */
+static int sqrti(int val)
+{
+ float d, x = val;
+
+ if (val == 0)
+ return 0;
+
+ do {
+ float y = (x + (float)val / x) / 2;
+ d = (y > x) ? y - x : x - y;
+ x = y;
+ } while (d >= 0.5);
+
+ return (int)x;
+}
+
+static struct commit_list *skip_away(struct commit_list *list, int count)
+{
+ struct commit_list *cur, *previous;
+ int prn, index, i;
+
+ prn = get_prn(count);
+ index = (count * prn / PRN_MODULO) * sqrti(prn) / sqrti(PRN_MODULO);
+
+ cur = list;
+ previous = NULL;
+
+ for (i = 0; cur; cur = cur->next, i++) {
+ if (i == index) {
+ if (hashcmp(cur->item->object.sha1, current_bad_sha1))
+ return cur;
+ if (previous)
+ return previous;
+ return list;
+ }
+ previous = cur;
+ }
+
+ return list;
+}
+
+static struct commit_list *managed_skipped(struct commit_list *list,
+ struct commit_list **tried)
+{
+ int count, skipped_first;
+
+ *tried = NULL;
+
+ if (!skipped_revs.sha1_nr)
+ return list;
+
+ list = filter_skipped(list, tried, 0, &count, &skipped_first);
+
+ if (!skipped_first)
+ return list;
+
+ return skip_away(list, count);
+}
+
+static void bisect_rev_setup(struct rev_info *revs, const char *prefix,
+ const char *bad_format, const char *good_format,
+ int read_paths)
+{
+ struct argv_array rev_argv = { NULL, 0, 0 };
+ int i;
+
+ init_revisions(revs, prefix);
+ revs->abbrev = 0;
+ revs->commit_format = CMIT_FMT_UNSPECIFIED;
+
+ /* rev_argv.argv[0] will be ignored by setup_revisions */
+ argv_array_push(&rev_argv, xstrdup("bisect_rev_setup"));
+ argv_array_push_sha1(&rev_argv, current_bad_sha1, bad_format);
+ for (i = 0; i < good_revs.sha1_nr; i++)
+ argv_array_push_sha1(&rev_argv, good_revs.sha1[i],
+ good_format);
+ argv_array_push(&rev_argv, xstrdup("--"));
+ if (read_paths)
+ read_bisect_paths(&rev_argv);
+ argv_array_push(&rev_argv, NULL);
+
+ setup_revisions(rev_argv.argv_nr, rev_argv.argv, revs, NULL);
+}
+
+static void bisect_common(struct rev_info *revs)
+{
+ if (prepare_revision_walk(revs))
+ die("revision walk setup failed");
+ if (revs->tree_objects)
+ mark_edges_uninteresting(revs->commits, revs, NULL);
+}
+
+static void exit_if_skipped_commits(struct commit_list *tried,
+ const unsigned char *bad)
+{
+ if (!tried)
+ return;
+
+ printf("There are only 'skip'ped commits left to test.\n"
+ "The first bad commit could be any of:\n");
+ print_commit_list(tried, "%s\n", "%s\n");
+ if (bad)
+ printf("%s\n", sha1_to_hex(bad));
+ printf("We cannot bisect more!\n");
+ exit(2);
+}
+
+static int is_expected_rev(const unsigned char *sha1)
+{
+ const char *filename = git_path("BISECT_EXPECTED_REV");
+ struct stat st;
+ struct strbuf str = STRBUF_INIT;
+ FILE *fp;
+ int res = 0;
+
+ if (stat(filename, &st) || !S_ISREG(st.st_mode))
+ return 0;
+
+ fp = fopen(filename, "r");
+ if (!fp)
+ return 0;
+
+ if (strbuf_getline(&str, fp, '\n') != EOF)
+ res = !strcmp(str.buf, sha1_to_hex(sha1));
+
+ strbuf_release(&str);
+ fclose(fp);
+
+ return res;
+}
+
+static void mark_expected_rev(char *bisect_rev_hex)
+{
+ int len = strlen(bisect_rev_hex);
+ const char *filename = git_path("BISECT_EXPECTED_REV");
+ int fd = open(filename, O_CREAT | O_TRUNC | O_WRONLY, 0600);
+
+ if (fd < 0)
+ die_errno("could not create file '%s'", filename);
+
+ bisect_rev_hex[len] = '\n';
+ write_or_die(fd, bisect_rev_hex, len + 1);
+ bisect_rev_hex[len] = '\0';
+
+ if (close(fd) < 0)
+ die("closing file %s: %s", filename, strerror(errno));
+}
+
+static int bisect_checkout(char *bisect_rev_hex)
+{
+ int res;
+
+ mark_expected_rev(bisect_rev_hex);
+
+ argv_checkout[2] = bisect_rev_hex;
+ res = run_command_v_opt(argv_checkout, RUN_GIT_CMD);
+ if (res)
+ exit(res);
+
+ argv_show_branch[1] = bisect_rev_hex;
+ return run_command_v_opt(argv_show_branch, RUN_GIT_CMD);
+}
+
+static struct commit *get_commit_reference(const unsigned char *sha1)
+{
+ struct commit *r = lookup_commit_reference(sha1);
+ if (!r)
+ die("Not a valid commit name %s", sha1_to_hex(sha1));
+ return r;
+}
+
+static struct commit **get_bad_and_good_commits(int *rev_nr)
+{
+ int len = 1 + good_revs.sha1_nr;
+ struct commit **rev = xmalloc(len * sizeof(*rev));
+ int i, n = 0;
+
+ rev[n++] = get_commit_reference(current_bad_sha1);
+ for (i = 0; i < good_revs.sha1_nr; i++)
+ rev[n++] = get_commit_reference(good_revs.sha1[i]);
+ *rev_nr = n;
+
+ return rev;
+}
+
+static void handle_bad_merge_base(void)
+{
+ if (is_expected_rev(current_bad_sha1)) {
+ char *bad_hex = sha1_to_hex(current_bad_sha1);
+ char *good_hex = join_sha1_array_hex(&good_revs, ' ');
+
+ fprintf(stderr, "The merge base %s is bad.\n"
+ "This means the bug has been fixed "
+ "between %s and [%s].\n",
+ bad_hex, bad_hex, good_hex);
+
+ exit(3);
+ }
+
+ fprintf(stderr, "Some good revs are not ancestor of the bad rev.\n"
+ "git bisect cannot work properly in this case.\n"
+ "Maybe you mistake good and bad revs?\n");
+ exit(1);
+}
+
+static void handle_skipped_merge_base(const unsigned char *mb)
+{
+ char *mb_hex = sha1_to_hex(mb);
+ char *bad_hex = sha1_to_hex(current_bad_sha1);
+ char *good_hex = join_sha1_array_hex(&good_revs, ' ');
+
+ warning("the merge base between %s and [%s] "
+ "must be skipped.\n"
+ "So we cannot be sure the first bad commit is "
+ "between %s and %s.\n"
+ "We continue anyway.",
+ bad_hex, good_hex, mb_hex, bad_hex);
+ free(good_hex);
+}
+
+/*
+ * "check_merge_bases" checks that merge bases are not "bad".
+ *
+ * - If one is "bad", it means the user assumed something wrong
+ * and we must exit with a non 0 error code.
+ * - If one is "good", that's good, we have nothing to do.
+ * - If one is "skipped", we can't know but we should warn.
+ * - If we don't know, we should check it out and ask the user to test.
+ */
+static void check_merge_bases(void)
+{
+ struct commit_list *result;
+ int rev_nr;
+ struct commit **rev = get_bad_and_good_commits(&rev_nr);
+
+ result = get_merge_bases_many(rev[0], rev_nr - 1, rev + 1, 0);
+
+ for (; result; result = result->next) {
+ const unsigned char *mb = result->item->object.sha1;
+ if (!hashcmp(mb, current_bad_sha1)) {
+ handle_bad_merge_base();
+ } else if (0 <= lookup_sha1_array(&good_revs, mb)) {
+ continue;
+ } else if (0 <= lookup_sha1_array(&skipped_revs, mb)) {
+ handle_skipped_merge_base(mb);
+ } else {
+ printf("Bisecting: a merge base must be tested\n");
+ exit(bisect_checkout(sha1_to_hex(mb)));
+ }
+ }
+
+ free(rev);
+ free_commit_list(result);
+}
+
+static int check_ancestors(const char *prefix)
+{
+ struct rev_info revs;
+ struct object_array pending_copy;
+ int i, res;
+
+ bisect_rev_setup(&revs, prefix, "^%s", "%s", 0);
+
+ /* Save pending objects, so they can be cleaned up later. */
+ memset(&pending_copy, 0, sizeof(pending_copy));
+ for (i = 0; i < revs.pending.nr; i++)
+ add_object_array(revs.pending.objects[i].item,
+ revs.pending.objects[i].name,
+ &pending_copy);
+
+ bisect_common(&revs);
+ res = (revs.commits != NULL);
+
+ /* Clean up objects used, as they will be reused. */
+ for (i = 0; i < pending_copy.nr; i++) {
+ struct object *o = pending_copy.objects[i].item;
+ clear_commit_marks((struct commit *)o, ALL_REV_FLAGS);
+ }
+
+ return res;
+}
+
+/*
+ * "check_good_are_ancestors_of_bad" checks that all "good" revs are
+ * ancestor of the "bad" rev.
+ *
+ * If that's not the case, we need to check the merge bases.
+ * If a merge base must be tested by the user, its source code will be
+ * checked out to be tested by the user and we will exit.
+ */
+static void check_good_are_ancestors_of_bad(const char *prefix)
+{
+ const char *filename = git_path("BISECT_ANCESTORS_OK");
+ struct stat st;
+ int fd;
+
+ if (!current_bad_sha1)
+ die("a bad revision is needed");
+
+ /* Check if file BISECT_ANCESTORS_OK exists. */
+ if (!stat(filename, &st) && S_ISREG(st.st_mode))
+ return;
+
+ /* Bisecting with no good rev is ok. */
+ if (good_revs.sha1_nr == 0)
+ return;
+
+ /* Check if all good revs are ancestor of the bad rev. */
+ if (check_ancestors(prefix))
+ check_merge_bases();
+
+ /* Create file BISECT_ANCESTORS_OK. */
+ fd = open(filename, O_CREAT | O_TRUNC | O_WRONLY, 0600);
+ if (fd < 0)
+ warning("could not create file '%s': %s",
+ filename, strerror(errno));
+ else
+ close(fd);
+}
+
+/*
+ * This does "git diff-tree --pretty COMMIT" without one fork+exec.
+ */
+static void show_diff_tree(const char *prefix, struct commit *commit)
+{
+ struct rev_info opt;
+
+ /* diff-tree init */
+ init_revisions(&opt, prefix);
+ git_config(git_diff_basic_config, NULL); /* no "diff" UI options */
+ opt.abbrev = 0;
+ opt.diff = 1;
+
+ /* This is what "--pretty" does */
+ opt.verbose_header = 1;
+ opt.use_terminator = 0;
+ opt.commit_format = CMIT_FMT_DEFAULT;
+
+ /* diff-tree init */
+ if (!opt.diffopt.output_format)
+ opt.diffopt.output_format = DIFF_FORMAT_RAW;
+
+ log_tree_commit(&opt, commit);
+}
+
+/*
+ * We use the convention that exiting with an exit code 10 means that
+ * the bisection process finished successfully.
+ * In this case the calling shell script should exit 0.
+ */
+int bisect_next_all(const char *prefix)
+{
+ struct rev_info revs;
+ struct commit_list *tried;
+ int reaches = 0, all = 0, nr, steps;
+ const unsigned char *bisect_rev;
+ char bisect_rev_hex[41];
+
+ if (read_bisect_refs())
+ die("reading bisect refs failed");
+
+ check_good_are_ancestors_of_bad(prefix);
+
+ bisect_rev_setup(&revs, prefix, "%s", "^%s", 1);
+ revs.limited = 1;
+
+ bisect_common(&revs);
+
+ revs.commits = find_bisection(revs.commits, &reaches, &all,
+ !!skipped_revs.sha1_nr);
+ revs.commits = managed_skipped(revs.commits, &tried);
+
+ if (!revs.commits) {
+ /*
+ * We should exit here only if the "bad"
+ * commit is also a "skip" commit.
+ */
+ exit_if_skipped_commits(tried, NULL);
+
+ printf("%s was both good and bad\n",
+ sha1_to_hex(current_bad_sha1));
+ exit(1);
+ }
+
+ if (!all) {
+ fprintf(stderr, "No testable commit found.\n"
+ "Maybe you started with bad path parameters?\n");
+ exit(4);
+ }
+
+ bisect_rev = revs.commits->item->object.sha1;
+ memcpy(bisect_rev_hex, sha1_to_hex(bisect_rev), 41);
+
+ if (!hashcmp(bisect_rev, current_bad_sha1)) {
+ exit_if_skipped_commits(tried, current_bad_sha1);
+ printf("%s is the first bad commit\n", bisect_rev_hex);
+ show_diff_tree(prefix, revs.commits->item);
+ /* This means the bisection process succeeded. */
+ exit(10);
+ }
+
+ nr = all - reaches - 1;
+ steps = estimate_bisect_steps(all);
+ printf("Bisecting: %d revision%s left to test after this "
+ "(roughly %d step%s)\n", nr, (nr == 1 ? "" : "s"),
+ steps, (steps == 1 ? "" : "s"));
+
+ return bisect_checkout(bisect_rev_hex);
+}
+
diff --git a/bisect.h b/bisect.h
new file mode 100644
index 0000000000..0862ce56d7
--- /dev/null
+++ b/bisect.h
@@ -0,0 +1,34 @@
+#ifndef BISECT_H
+#define BISECT_H
+
+extern struct commit_list *find_bisection(struct commit_list *list,
+ int *reaches, int *all,
+ int find_all);
+
+extern struct commit_list *filter_skipped(struct commit_list *list,
+ struct commit_list **tried,
+ int show_all,
+ int *count,
+ int *skipped_first);
+
+extern void print_commit_list(struct commit_list *list,
+ const char *format_cur,
+ const char *format_last);
+
+/* bisect_show_flags flags in struct rev_list_info */
+#define BISECT_SHOW_ALL (1<<0)
+#define BISECT_SHOW_TRIED (1<<1)
+
+struct rev_list_info {
+ struct rev_info *revs;
+ int bisect_show_flags;
+ int show_timestamp;
+ int hdr_termination;
+ const char *header_prefix;
+};
+
+extern int bisect_next_all(const char *prefix);
+
+extern int estimate_bisect_steps(int all);
+
+#endif
diff --git a/blob.c b/blob.c
index bd7d078e1a..ae320bd8fa 100644
--- a/blob.c
+++ b/blob.c
@@ -23,24 +23,3 @@ int parse_blob_buffer(struct blob *item, void *buffer, unsigned long size)
item->object.parsed = 1;
return 0;
}
-
-int parse_blob(struct blob *item)
-{
- enum object_type type;
- void *buffer;
- unsigned long size;
- int ret;
-
- if (item->object.parsed)
- return 0;
- buffer = read_sha1_file(item->object.sha1, &type, &size);
- if (!buffer)
- return error("Could not read %s",
- sha1_to_hex(item->object.sha1));
- if (type != OBJ_BLOB)
- return error("Object %s not a blob",
- sha1_to_hex(item->object.sha1));
- ret = parse_blob_buffer(item, buffer, size);
- free(buffer);
- return ret;
-}
diff --git a/blob.h b/blob.h
index ea5d9e9f8b..59b394eea3 100644
--- a/blob.h
+++ b/blob.h
@@ -13,6 +13,13 @@ struct blob *lookup_blob(const unsigned char *sha1);
int parse_blob_buffer(struct blob *item, void *buffer, unsigned long size);
-int parse_blob(struct blob *item);
+/**
+ * Blobs do not contain references to other objects and do not have
+ * structured data that needs parsing. However, code may use the
+ * "parsed" bit in the struct object for a blob to determine whether
+ * its content has been found to actually be available, so
+ * parse_blob_buffer() is used (by object.c) to flag that the object
+ * has been read successfully from the database.
+ **/
#endif /* BLOB_H */
diff --git a/block-sha1/sha1.c b/block-sha1/sha1.c
new file mode 100644
index 0000000000..c0054a0b0a
--- /dev/null
+++ b/block-sha1/sha1.c
@@ -0,0 +1,283 @@
+/*
+ * SHA1 routine optimized to do word accesses rather than byte accesses,
+ * and to avoid unnecessary copies into the context array.
+ *
+ * This was initially based on the Mozilla SHA1 implementation, although
+ * none of the original Mozilla code remains.
+ */
+
+/* this is only to get definitions for memcpy(), ntohl() and htonl() */
+#include "../git-compat-util.h"
+
+#include "sha1.h"
+
+#if defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
+
+/*
+ * Force usage of rol or ror by selecting the one with the smaller constant.
+ * It _can_ generate slightly smaller code (a constant of 1 is special), but
+ * perhaps more importantly it's possibly faster on any uarch that does a
+ * rotate with a loop.
+ */
+
+#define SHA_ASM(op, x, n) ({ unsigned int __res; __asm__(op " %1,%0":"=r" (__res):"i" (n), "0" (x)); __res; })
+#define SHA_ROL(x,n) SHA_ASM("rol", x, n)
+#define SHA_ROR(x,n) SHA_ASM("ror", x, n)
+
+#else
+
+#define SHA_ROT(X,l,r) (((X) << (l)) | ((X) >> (r)))
+#define SHA_ROL(X,n) SHA_ROT(X,n,32-(n))
+#define SHA_ROR(X,n) SHA_ROT(X,32-(n),n)
+
+#endif
+
+/*
+ * If you have 32 registers or more, the compiler can (and should)
+ * try to change the array[] accesses into registers. However, on
+ * machines with less than ~25 registers, that won't really work,
+ * and at least gcc will make an unholy mess of it.
+ *
+ * So to avoid that mess which just slows things down, we force
+ * the stores to memory to actually happen (we might be better off
+ * with a 'W(t)=(val);asm("":"+m" (W(t))' there instead, as
+ * suggested by Artur Skawina - that will also make gcc unable to
+ * try to do the silly "optimize away loads" part because it won't
+ * see what the value will be).
+ *
+ * Ben Herrenschmidt reports that on PPC, the C version comes close
+ * to the optimized asm with this (ie on PPC you don't want that
+ * 'volatile', since there are lots of registers).
+ *
+ * On ARM we get the best code generation by forcing a full memory barrier
+ * between each SHA_ROUND, otherwise gcc happily get wild with spilling and
+ * the stack frame size simply explode and performance goes down the drain.
+ */
+
+#if defined(__i386__) || defined(__x86_64__)
+ #define setW(x, val) (*(volatile unsigned int *)&W(x) = (val))
+#elif defined(__GNUC__) && defined(__arm__)
+ #define setW(x, val) do { W(x) = (val); __asm__("":::"memory"); } while (0)
+#else
+ #define setW(x, val) (W(x) = (val))
+#endif
+
+/*
+ * Performance might be improved if the CPU architecture is OK with
+ * unaligned 32-bit loads and a fast ntohl() is available.
+ * Otherwise fall back to byte loads and shifts which is portable,
+ * and is faster on architectures with memory alignment issues.
+ */
+
+#if defined(__i386__) || defined(__x86_64__) || \
+ defined(_M_IX86) || defined(_M_X64) || \
+ defined(__ppc__) || defined(__ppc64__) || \
+ defined(__powerpc__) || defined(__powerpc64__) || \
+ defined(__s390__) || defined(__s390x__)
+
+#define get_be32(p) ntohl(*(unsigned int *)(p))
+#define put_be32(p, v) do { *(unsigned int *)(p) = htonl(v); } while (0)
+
+#else
+
+#define get_be32(p) ( \
+ (*((unsigned char *)(p) + 0) << 24) | \
+ (*((unsigned char *)(p) + 1) << 16) | \
+ (*((unsigned char *)(p) + 2) << 8) | \
+ (*((unsigned char *)(p) + 3) << 0) )
+#define put_be32(p, v) do { \
+ unsigned int __v = (v); \
+ *((unsigned char *)(p) + 0) = __v >> 24; \
+ *((unsigned char *)(p) + 1) = __v >> 16; \
+ *((unsigned char *)(p) + 2) = __v >> 8; \
+ *((unsigned char *)(p) + 3) = __v >> 0; } while (0)
+
+#endif
+
+/* This "rolls" over the 512-bit array */
+#define W(x) (array[(x)&15])
+
+/*
+ * Where do we get the source from? The first 16 iterations get it from
+ * the input data, the next mix it from the 512-bit array.
+ */
+#define SHA_SRC(t) get_be32(data + t)
+#define SHA_MIX(t) SHA_ROL(W(t+13) ^ W(t+8) ^ W(t+2) ^ W(t), 1)
+
+#define SHA_ROUND(t, input, fn, constant, A, B, C, D, E) do { \
+ unsigned int TEMP = input(t); setW(t, TEMP); \
+ E += TEMP + SHA_ROL(A,5) + (fn) + (constant); \
+ B = SHA_ROR(B, 2); } while (0)
+
+#define T_0_15(t, A, B, C, D, E) SHA_ROUND(t, SHA_SRC, (((C^D)&B)^D) , 0x5a827999, A, B, C, D, E )
+#define T_16_19(t, A, B, C, D, E) SHA_ROUND(t, SHA_MIX, (((C^D)&B)^D) , 0x5a827999, A, B, C, D, E )
+#define T_20_39(t, A, B, C, D, E) SHA_ROUND(t, SHA_MIX, (B^C^D) , 0x6ed9eba1, A, B, C, D, E )
+#define T_40_59(t, A, B, C, D, E) SHA_ROUND(t, SHA_MIX, ((B&C)+(D&(B^C))) , 0x8f1bbcdc, A, B, C, D, E )
+#define T_60_79(t, A, B, C, D, E) SHA_ROUND(t, SHA_MIX, (B^C^D) , 0xca62c1d6, A, B, C, D, E )
+
+static void blk_SHA1_Block(blk_SHA_CTX *ctx, const unsigned int *data)
+{
+ unsigned int A,B,C,D,E;
+ unsigned int array[16];
+
+ A = ctx->H[0];
+ B = ctx->H[1];
+ C = ctx->H[2];
+ D = ctx->H[3];
+ E = ctx->H[4];
+
+ /* Round 1 - iterations 0-16 take their input from 'data' */
+ T_0_15( 0, A, B, C, D, E);
+ T_0_15( 1, E, A, B, C, D);
+ T_0_15( 2, D, E, A, B, C);
+ T_0_15( 3, C, D, E, A, B);
+ T_0_15( 4, B, C, D, E, A);
+ T_0_15( 5, A, B, C, D, E);
+ T_0_15( 6, E, A, B, C, D);
+ T_0_15( 7, D, E, A, B, C);
+ T_0_15( 8, C, D, E, A, B);
+ T_0_15( 9, B, C, D, E, A);
+ T_0_15(10, A, B, C, D, E);
+ T_0_15(11, E, A, B, C, D);
+ T_0_15(12, D, E, A, B, C);
+ T_0_15(13, C, D, E, A, B);
+ T_0_15(14, B, C, D, E, A);
+ T_0_15(15, A, B, C, D, E);
+
+ /* Round 1 - tail. Input from 512-bit mixing array */
+ T_16_19(16, E, A, B, C, D);
+ T_16_19(17, D, E, A, B, C);
+ T_16_19(18, C, D, E, A, B);
+ T_16_19(19, B, C, D, E, A);
+
+ /* Round 2 */
+ T_20_39(20, A, B, C, D, E);
+ T_20_39(21, E, A, B, C, D);
+ T_20_39(22, D, E, A, B, C);
+ T_20_39(23, C, D, E, A, B);
+ T_20_39(24, B, C, D, E, A);
+ T_20_39(25, A, B, C, D, E);
+ T_20_39(26, E, A, B, C, D);
+ T_20_39(27, D, E, A, B, C);
+ T_20_39(28, C, D, E, A, B);
+ T_20_39(29, B, C, D, E, A);
+ T_20_39(30, A, B, C, D, E);
+ T_20_39(31, E, A, B, C, D);
+ T_20_39(32, D, E, A, B, C);
+ T_20_39(33, C, D, E, A, B);
+ T_20_39(34, B, C, D, E, A);
+ T_20_39(35, A, B, C, D, E);
+ T_20_39(36, E, A, B, C, D);
+ T_20_39(37, D, E, A, B, C);
+ T_20_39(38, C, D, E, A, B);
+ T_20_39(39, B, C, D, E, A);
+
+ /* Round 3 */
+ T_40_59(40, A, B, C, D, E);
+ T_40_59(41, E, A, B, C, D);
+ T_40_59(42, D, E, A, B, C);
+ T_40_59(43, C, D, E, A, B);
+ T_40_59(44, B, C, D, E, A);
+ T_40_59(45, A, B, C, D, E);
+ T_40_59(46, E, A, B, C, D);
+ T_40_59(47, D, E, A, B, C);
+ T_40_59(48, C, D, E, A, B);
+ T_40_59(49, B, C, D, E, A);
+ T_40_59(50, A, B, C, D, E);
+ T_40_59(51, E, A, B, C, D);
+ T_40_59(52, D, E, A, B, C);
+ T_40_59(53, C, D, E, A, B);
+ T_40_59(54, B, C, D, E, A);
+ T_40_59(55, A, B, C, D, E);
+ T_40_59(56, E, A, B, C, D);
+ T_40_59(57, D, E, A, B, C);
+ T_40_59(58, C, D, E, A, B);
+ T_40_59(59, B, C, D, E, A);
+
+ /* Round 4 */
+ T_60_79(60, A, B, C, D, E);
+ T_60_79(61, E, A, B, C, D);
+ T_60_79(62, D, E, A, B, C);
+ T_60_79(63, C, D, E, A, B);
+ T_60_79(64, B, C, D, E, A);
+ T_60_79(65, A, B, C, D, E);
+ T_60_79(66, E, A, B, C, D);
+ T_60_79(67, D, E, A, B, C);
+ T_60_79(68, C, D, E, A, B);
+ T_60_79(69, B, C, D, E, A);
+ T_60_79(70, A, B, C, D, E);
+ T_60_79(71, E, A, B, C, D);
+ T_60_79(72, D, E, A, B, C);
+ T_60_79(73, C, D, E, A, B);
+ T_60_79(74, B, C, D, E, A);
+ T_60_79(75, A, B, C, D, E);
+ T_60_79(76, E, A, B, C, D);
+ T_60_79(77, D, E, A, B, C);
+ T_60_79(78, C, D, E, A, B);
+ T_60_79(79, B, C, D, E, A);
+
+ ctx->H[0] += A;
+ ctx->H[1] += B;
+ ctx->H[2] += C;
+ ctx->H[3] += D;
+ ctx->H[4] += E;
+}
+
+void blk_SHA1_Init(blk_SHA_CTX *ctx)
+{
+ ctx->size = 0;
+
+ /* Initialize H with the magic constants (see FIPS180 for constants) */
+ ctx->H[0] = 0x67452301;
+ ctx->H[1] = 0xefcdab89;
+ ctx->H[2] = 0x98badcfe;
+ ctx->H[3] = 0x10325476;
+ ctx->H[4] = 0xc3d2e1f0;
+}
+
+void blk_SHA1_Update(blk_SHA_CTX *ctx, const void *data, unsigned long len)
+{
+ unsigned int lenW = ctx->size & 63;
+
+ ctx->size += len;
+
+ /* Read the data into W and process blocks as they get full */
+ if (lenW) {
+ unsigned int left = 64 - lenW;
+ if (len < left)
+ left = len;
+ memcpy(lenW + (char *)ctx->W, data, left);
+ lenW = (lenW + left) & 63;
+ len -= left;
+ data = ((const char *)data + left);
+ if (lenW)
+ return;
+ blk_SHA1_Block(ctx, ctx->W);
+ }
+ while (len >= 64) {
+ blk_SHA1_Block(ctx, data);
+ data = ((const char *)data + 64);
+ len -= 64;
+ }
+ if (len)
+ memcpy(ctx->W, data, len);
+}
+
+void blk_SHA1_Final(unsigned char hashout[20], blk_SHA_CTX *ctx)
+{
+ static const unsigned char pad[64] = { 0x80 };
+ unsigned int padlen[2];
+ int i;
+
+ /* Pad with a binary 1 (ie 0x80), then zeroes, then length */
+ padlen[0] = htonl((uint32_t)(ctx->size >> 29));
+ padlen[1] = htonl((uint32_t)(ctx->size << 3));
+
+ i = ctx->size & 63;
+ blk_SHA1_Update(ctx, pad, 1+ (63 & (55 - i)));
+ blk_SHA1_Update(ctx, padlen, 8);
+
+ /* Output hash */
+ for (i = 0; i < 5; i++)
+ put_be32(hashout + i*4, ctx->H[i]);
+}
diff --git a/block-sha1/sha1.h b/block-sha1/sha1.h
new file mode 100644
index 0000000000..b864df623e
--- /dev/null
+++ b/block-sha1/sha1.h
@@ -0,0 +1,22 @@
+/*
+ * SHA1 routine optimized to do word accesses rather than byte accesses,
+ * and to avoid unnecessary copies into the context array.
+ *
+ * This was initially based on the Mozilla SHA1 implementation, although
+ * none of the original Mozilla code remains.
+ */
+
+typedef struct {
+ unsigned long long size;
+ unsigned int H[5];
+ unsigned int W[16];
+} blk_SHA_CTX;
+
+void blk_SHA1_Init(blk_SHA_CTX *ctx);
+void blk_SHA1_Update(blk_SHA_CTX *ctx, const void *dataIn, unsigned long len);
+void blk_SHA1_Final(unsigned char hashout[20], blk_SHA_CTX *ctx);
+
+#define git_SHA_CTX blk_SHA_CTX
+#define git_SHA1_Init blk_SHA1_Init
+#define git_SHA1_Update blk_SHA1_Update
+#define git_SHA1_Final blk_SHA1_Final
diff --git a/branch.c b/branch.c
index 6a750574fd..da5c03e565 100644
--- a/branch.c
+++ b/branch.c
@@ -32,21 +32,69 @@ static int find_tracked_branch(struct remote *remote, void *priv)
return 0;
}
-static int should_setup_rebase(const struct tracking *tracking)
+static int should_setup_rebase(const char *origin)
{
switch (autorebase) {
case AUTOREBASE_NEVER:
return 0;
case AUTOREBASE_LOCAL:
- return tracking->remote == NULL;
+ return origin == NULL;
case AUTOREBASE_REMOTE:
- return tracking->remote != NULL;
+ return origin != NULL;
case AUTOREBASE_ALWAYS:
return 1;
}
return 0;
}
+void install_branch_config(int flag, const char *local, const char *origin, const char *remote)
+{
+ const char *shortname = remote + 11;
+ int remote_is_branch = !prefixcmp(remote, "refs/heads/");
+ struct strbuf key = STRBUF_INIT;
+ int rebasing = should_setup_rebase(origin);
+
+ if (remote_is_branch
+ && !strcmp(local, shortname)
+ && !origin) {
+ warning("Not setting branch %s as its own upstream.",
+ local);
+ return;
+ }
+
+ strbuf_addf(&key, "branch.%s.remote", local);
+ git_config_set(key.buf, origin ? origin : ".");
+
+ strbuf_reset(&key);
+ strbuf_addf(&key, "branch.%s.merge", local);
+ git_config_set(key.buf, remote);
+
+ if (rebasing) {
+ strbuf_reset(&key);
+ strbuf_addf(&key, "branch.%s.rebase", local);
+ git_config_set(key.buf, "true");
+ }
+
+ if (flag & BRANCH_CONFIG_VERBOSE) {
+ strbuf_reset(&key);
+
+ strbuf_addstr(&key, origin ? "remote" : "local");
+
+ /* Are we tracking a proper "branch"? */
+ if (remote_is_branch) {
+ strbuf_addf(&key, " branch %s", shortname);
+ if (origin)
+ strbuf_addf(&key, " from %s", origin);
+ }
+ else
+ strbuf_addf(&key, " ref %s", remote);
+ printf("Branch %s set up to track %s%s.\n",
+ local, key.buf,
+ rebasing ? " by rebasing" : "");
+ }
+ strbuf_release(&key);
+}
+
/*
* This is called when new_ref is branched off of orig_ref, and tries
* to infer the settings for branch.<new_ref>.{remote,merge} from the
@@ -55,7 +103,6 @@ static int should_setup_rebase(const struct tracking *tracking)
static int setup_tracking(const char *new_ref, const char *orig_ref,
enum branch_track track)
{
- char key[1024];
struct tracking tracking;
if (strlen(new_ref) > 1024 - 7 - 7 - 1)
@@ -71,6 +118,7 @@ static int setup_tracking(const char *new_ref, const char *orig_ref,
switch (track) {
case BRANCH_TRACK_ALWAYS:
case BRANCH_TRACK_EXPLICIT:
+ case BRANCH_TRACK_OVERRIDE:
break;
default:
return 1;
@@ -80,19 +128,10 @@ static int setup_tracking(const char *new_ref, const char *orig_ref,
return error("Not tracking: ambiguous information for ref %s",
orig_ref);
- sprintf(key, "branch.%s.remote", new_ref);
- git_config_set(key, tracking.remote ? tracking.remote : ".");
- sprintf(key, "branch.%s.merge", new_ref);
- git_config_set(key, tracking.src ? tracking.src : orig_ref);
- printf("Branch %s set up to track %s branch %s.\n", new_ref,
- tracking.remote ? "remote" : "local", orig_ref);
- if (should_setup_rebase(&tracking)) {
- sprintf(key, "branch.%s.rebase", new_ref);
- git_config_set(key, "true");
- printf("This branch will rebase on pull.\n");
- }
- free(tracking.src);
+ install_branch_config(BRANCH_CONFIG_VERBOSE, new_ref, tracking.remote,
+ tracking.src ? tracking.src : orig_ref);
+ free(tracking.src);
return 0;
}
@@ -100,20 +139,27 @@ void create_branch(const char *head,
const char *name, const char *start_name,
int force, int reflog, enum branch_track track)
{
- struct ref_lock *lock;
+ struct ref_lock *lock = NULL;
struct commit *commit;
unsigned char sha1[20];
- char *real_ref, ref[PATH_MAX], msg[PATH_MAX + 20];
+ char *real_ref, msg[PATH_MAX + 20];
+ struct strbuf ref = STRBUF_INIT;
int forcing = 0;
+ int dont_change_ref = 0;
+ int explicit_tracking = 0;
+
+ if (track == BRANCH_TRACK_EXPLICIT || track == BRANCH_TRACK_OVERRIDE)
+ explicit_tracking = 1;
- snprintf(ref, sizeof ref, "refs/heads/%s", name);
- if (check_ref_format(ref))
+ if (strbuf_check_branch_ref(&ref, name))
die("'%s' is not a valid branch name.", name);
- if (resolve_ref(ref, sha1, 1, NULL)) {
- if (!force)
+ if (resolve_ref(ref.buf, sha1, 1, NULL)) {
+ if (!force && track == BRANCH_TRACK_OVERRIDE)
+ dont_change_ref = 1;
+ else if (!force)
die("A branch named '%s' already exists.", name);
- else if (!is_bare_repository() && !strcmp(head, name))
+ else if (!is_bare_repository() && head && !strcmp(head, name))
die("Cannot force update the current branch.");
forcing = 1;
}
@@ -125,13 +171,18 @@ void create_branch(const char *head,
switch (dwim_ref(start_name, strlen(start_name), sha1, &real_ref)) {
case 0:
/* Not branching from any existing branch */
- if (track == BRANCH_TRACK_EXPLICIT)
+ if (explicit_tracking)
die("Cannot setup tracking information; starting point is not a branch.");
break;
case 1:
- /* Unique completion -- good, only if it is a real ref */
- if (track == BRANCH_TRACK_EXPLICIT && !strcmp(real_ref, "HEAD"))
- die("Cannot setup tracking information; starting point is not a branch.");
+ /* Unique completion -- good, only if it is a real branch */
+ if (prefixcmp(real_ref, "refs/heads/") &&
+ prefixcmp(real_ref, "refs/remotes/")) {
+ if (explicit_tracking)
+ die("Cannot setup tracking information; starting point is not a branch.");
+ else
+ real_ref = NULL;
+ }
break;
default:
die("Ambiguous object name: '%s'.", start_name);
@@ -142,26 +193,30 @@ void create_branch(const char *head,
die("Not a valid branch point: '%s'.", start_name);
hashcpy(sha1, commit->object.sha1);
- lock = lock_any_ref_for_update(ref, NULL, 0);
- if (!lock)
- die("Failed to lock ref for update: %s.", strerror(errno));
+ if (!dont_change_ref) {
+ lock = lock_any_ref_for_update(ref.buf, NULL, 0);
+ if (!lock)
+ die_errno("Failed to lock ref for update");
+ }
if (reflog)
log_all_ref_updates = 1;
if (forcing)
- snprintf(msg, sizeof msg, "branch: Reset from %s",
+ snprintf(msg, sizeof msg, "branch: Reset to %s",
start_name);
- else
+ else if (!dont_change_ref)
snprintf(msg, sizeof msg, "branch: Created from %s",
start_name);
if (real_ref && track)
setup_tracking(name, real_ref, track);
- if (write_ref_sha1(lock, sha1, msg) < 0)
- die("Failed to write ref: %s.", strerror(errno));
+ if (!dont_change_ref)
+ if (write_ref_sha1(lock, sha1, msg) < 0)
+ die_errno("Failed to write ref");
+ strbuf_release(&ref);
free(real_ref);
}
@@ -170,5 +225,6 @@ void remove_branch_state(void)
unlink(git_path("MERGE_HEAD"));
unlink(git_path("MERGE_RR"));
unlink(git_path("MERGE_MSG"));
+ unlink(git_path("MERGE_MODE"));
unlink(git_path("SQUASH_MSG"));
}
diff --git a/branch.h b/branch.h
index 9f0c2a2c1f..4026e3832b 100644
--- a/branch.h
+++ b/branch.h
@@ -21,4 +21,11 @@ void create_branch(const char *head, const char *name, const char *start_name,
*/
void remove_branch_state(void);
+/*
+ * Configure local branch "local" as downstream to branch "remote"
+ * from remote "origin". Used by git branch --set-upstream.
+ */
+#define BRANCH_CONFIG_VERBOSE 01
+extern void install_branch_config(int flag, const char *local, const char *origin, const char *remote);
+
#endif
diff --git a/builtin-add.c b/builtin-add.c
deleted file mode 100644
index fc3f96eaef..0000000000
--- a/builtin-add.c
+++ /dev/null
@@ -1,313 +0,0 @@
-/*
- * "git add" builtin command
- *
- * Copyright (C) 2006 Linus Torvalds
- */
-#include "cache.h"
-#include "builtin.h"
-#include "dir.h"
-#include "exec_cmd.h"
-#include "cache-tree.h"
-#include "diff.h"
-#include "diffcore.h"
-#include "commit.h"
-#include "revision.h"
-#include "run-command.h"
-#include "parse-options.h"
-
-static const char * const builtin_add_usage[] = {
- "git add [options] [--] <filepattern>...",
- NULL
-};
-static int patch_interactive = 0, add_interactive = 0;
-static int take_worktree_changes;
-
-static void prune_directory(struct dir_struct *dir, const char **pathspec, int prefix)
-{
- char *seen;
- int i, specs;
- struct dir_entry **src, **dst;
-
- for (specs = 0; pathspec[specs]; specs++)
- /* nothing */;
- seen = xcalloc(specs, 1);
-
- src = dst = dir->entries;
- i = dir->nr;
- while (--i >= 0) {
- struct dir_entry *entry = *src++;
- if (match_pathspec(pathspec, entry->name, entry->len,
- prefix, seen))
- *dst++ = entry;
- }
- dir->nr = dst - dir->entries;
-
- for (i = 0; i < specs; i++) {
- if (!seen[i] && !file_exists(pathspec[i]))
- die("pathspec '%s' did not match any files",
- pathspec[i]);
- }
- free(seen);
-}
-
-static void fill_directory(struct dir_struct *dir, const char **pathspec,
- int ignored_too)
-{
- const char *path, *base;
- int baselen;
-
- /* Set up the default git porcelain excludes */
- memset(dir, 0, sizeof(*dir));
- if (!ignored_too) {
- dir->collect_ignored = 1;
- setup_standard_excludes(dir);
- }
-
- /*
- * Calculate common prefix for the pathspec, and
- * use that to optimize the directory walk
- */
- baselen = common_prefix(pathspec);
- path = ".";
- base = "";
- if (baselen)
- path = base = xmemdupz(*pathspec, baselen);
-
- /* Read the directory and prune it */
- read_directory(dir, path, base, baselen, pathspec);
- if (pathspec)
- prune_directory(dir, pathspec, baselen);
-}
-
-struct update_callback_data
-{
- int flags;
- int add_errors;
-};
-
-static void update_callback(struct diff_queue_struct *q,
- struct diff_options *opt, void *cbdata)
-{
- int i;
- struct update_callback_data *data = cbdata;
-
- for (i = 0; i < q->nr; i++) {
- struct diff_filepair *p = q->queue[i];
- const char *path = p->one->path;
- switch (p->status) {
- default:
- die("unexpected diff status %c", p->status);
- case DIFF_STATUS_UNMERGED:
- case DIFF_STATUS_MODIFIED:
- case DIFF_STATUS_TYPE_CHANGED:
- if (add_file_to_cache(path, data->flags)) {
- if (!(data->flags & ADD_CACHE_IGNORE_ERRORS))
- die("updating files failed");
- data->add_errors++;
- }
- break;
- case DIFF_STATUS_DELETED:
- if (!(data->flags & ADD_CACHE_PRETEND))
- remove_file_from_cache(path);
- if (data->flags & (ADD_CACHE_PRETEND|ADD_CACHE_VERBOSE))
- printf("remove '%s'\n", path);
- break;
- }
- }
-}
-
-int add_files_to_cache(const char *prefix, const char **pathspec, int flags)
-{
- struct update_callback_data data;
- struct rev_info rev;
- init_revisions(&rev, prefix);
- setup_revisions(0, NULL, &rev, NULL);
- rev.prune_data = pathspec;
- rev.diffopt.output_format = DIFF_FORMAT_CALLBACK;
- rev.diffopt.format_callback = update_callback;
- data.flags = flags;
- data.add_errors = 0;
- rev.diffopt.format_callback_data = &data;
- run_diff_files(&rev, DIFF_RACY_IS_MODIFIED);
- return !!data.add_errors;
-}
-
-static void refresh(int verbose, const char **pathspec)
-{
- char *seen;
- int i, specs;
-
- for (specs = 0; pathspec[specs]; specs++)
- /* nothing */;
- seen = xcalloc(specs, 1);
- refresh_index(&the_index, verbose ? REFRESH_SAY_CHANGED : REFRESH_QUIET,
- pathspec, seen);
- for (i = 0; i < specs; i++) {
- if (!seen[i])
- die("pathspec '%s' did not match any files", pathspec[i]);
- }
- free(seen);
-}
-
-static const char **validate_pathspec(int argc, const char **argv, const char *prefix)
-{
- const char **pathspec = get_pathspec(prefix, argv);
-
- return pathspec;
-}
-
-int interactive_add(int argc, const char **argv, const char *prefix)
-{
- int status, ac;
- const char **args;
- const char **pathspec = NULL;
-
- if (argc) {
- pathspec = validate_pathspec(argc, argv, prefix);
- if (!pathspec)
- return -1;
- }
-
- args = xcalloc(sizeof(const char *), (argc + 4));
- ac = 0;
- args[ac++] = "add--interactive";
- if (patch_interactive)
- args[ac++] = "--patch";
- args[ac++] = "--";
- if (argc) {
- memcpy(&(args[ac]), pathspec, sizeof(const char *) * argc);
- ac += argc;
- }
- args[ac] = NULL;
-
- status = run_command_v_opt(args, RUN_GIT_CMD);
- free(args);
- return status;
-}
-
-static struct lock_file lock_file;
-
-static const char ignore_error[] =
-"The following paths are ignored by one of your .gitignore files:\n";
-
-static int verbose = 0, show_only = 0, ignored_too = 0, refresh_only = 0;
-static int ignore_add_errors, addremove;
-
-static struct option builtin_add_options[] = {
- OPT__DRY_RUN(&show_only),
- OPT__VERBOSE(&verbose),
- OPT_GROUP(""),
- OPT_BOOLEAN('i', "interactive", &add_interactive, "interactive picking"),
- OPT_BOOLEAN('p', "patch", &patch_interactive, "interactive patching"),
- OPT_BOOLEAN('f', "force", &ignored_too, "allow adding otherwise ignored files"),
- OPT_BOOLEAN('u', "update", &take_worktree_changes, "update tracked files"),
- OPT_BOOLEAN('A', "all", &addremove, "add all, noticing removal of tracked files"),
- OPT_BOOLEAN( 0 , "refresh", &refresh_only, "don't add, only refresh the index"),
- OPT_BOOLEAN( 0 , "ignore-errors", &ignore_add_errors, "just skip files which cannot be added because of errors"),
- OPT_END(),
-};
-
-static int add_config(const char *var, const char *value, void *cb)
-{
- if (!strcasecmp(var, "add.ignore-errors")) {
- ignore_add_errors = git_config_bool(var, value);
- return 0;
- }
- return git_default_config(var, value, cb);
-}
-
-static int add_files(struct dir_struct *dir, int flags)
-{
- int i, exit_status = 0;
-
- if (dir->ignored_nr) {
- fprintf(stderr, ignore_error);
- for (i = 0; i < dir->ignored_nr; i++)
- fprintf(stderr, "%s\n", dir->ignored[i]->name);
- fprintf(stderr, "Use -f if you really want to add them.\n");
- die("no files added");
- }
-
- for (i = 0; i < dir->nr; i++)
- if (add_file_to_cache(dir->entries[i]->name, flags)) {
- if (!ignore_add_errors)
- die("adding files failed");
- exit_status = 1;
- }
- return exit_status;
-}
-
-int cmd_add(int argc, const char **argv, const char *prefix)
-{
- int exit_status = 0;
- int newfd;
- const char **pathspec;
- struct dir_struct dir;
- int flags;
- int add_new_files;
- int require_pathspec;
-
- argc = parse_options(argc, argv, builtin_add_options,
- builtin_add_usage, 0);
- if (patch_interactive)
- add_interactive = 1;
- if (add_interactive)
- exit(interactive_add(argc, argv, prefix));
-
- git_config(add_config, NULL);
-
- if (addremove && take_worktree_changes)
- die("-A and -u are mutually incompatible");
- if (addremove && !argc) {
- static const char *here[2] = { ".", NULL };
- argc = 1;
- argv = here;
- }
-
- add_new_files = !take_worktree_changes && !refresh_only;
- require_pathspec = !take_worktree_changes;
-
- newfd = hold_locked_index(&lock_file, 1);
-
- flags = ((verbose ? ADD_CACHE_VERBOSE : 0) |
- (show_only ? ADD_CACHE_PRETEND : 0) |
- (ignore_add_errors ? ADD_CACHE_IGNORE_ERRORS : 0));
-
- if (require_pathspec && argc == 0) {
- fprintf(stderr, "Nothing specified, nothing added.\n");
- fprintf(stderr, "Maybe you wanted to say 'git add .'?\n");
- return 0;
- }
- pathspec = get_pathspec(prefix, argv);
-
- /*
- * If we are adding new files, we need to scan the working
- * tree to find the ones that match pathspecs; this needs
- * to be done before we read the index.
- */
- if (add_new_files)
- fill_directory(&dir, pathspec, ignored_too);
-
- if (read_cache() < 0)
- die("index file corrupt");
-
- if (refresh_only) {
- refresh(verbose, pathspec);
- goto finish;
- }
-
- if (take_worktree_changes || addremove)
- exit_status |= add_files_to_cache(prefix, pathspec, flags);
-
- if (add_new_files)
- exit_status |= add_files(&dir, flags);
-
- finish:
- if (active_cache_changed) {
- if (write_cache(newfd, active_cache, active_nr) ||
- commit_locked_index(&lock_file))
- die("Unable to write new index file");
- }
-
- return exit_status;
-}
diff --git a/builtin-archive.c b/builtin-archive.c
deleted file mode 100644
index 5ceec433fd..0000000000
--- a/builtin-archive.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * Copyright (c) 2006 Franck Bui-Huu
- * Copyright (c) 2006 Rene Scharfe
- */
-#include "cache.h"
-#include "builtin.h"
-#include "archive.h"
-#include "pkt-line.h"
-#include "sideband.h"
-
-static int run_remote_archiver(const char *remote, int argc,
- const char **argv)
-{
- char *url, buf[LARGE_PACKET_MAX];
- int fd[2], i, len, rv;
- struct child_process *conn;
- const char *exec = "git-upload-archive";
- int exec_at = 0, exec_value_at = 0;
-
- for (i = 1; i < argc; i++) {
- const char *arg = argv[i];
- if (!prefixcmp(arg, "--exec=")) {
- if (exec_at)
- die("multiple --exec specified");
- exec = arg + 7;
- exec_at = i;
- } else if (!strcmp(arg, "--exec")) {
- if (exec_at)
- die("multiple --exec specified");
- if (i + 1 >= argc)
- die("option --exec requires a value");
- exec = argv[i + 1];
- exec_at = i;
- exec_value_at = ++i;
- }
- }
-
- url = xstrdup(remote);
- conn = git_connect(fd, url, exec, 0);
-
- for (i = 1; i < argc; i++) {
- if (i == exec_at || i == exec_value_at)
- continue;
- packet_write(fd[1], "argument %s\n", argv[i]);
- }
- packet_flush(fd[1]);
-
- len = packet_read_line(fd[0], buf, sizeof(buf));
- if (!len)
- die("git archive: expected ACK/NAK, got EOF");
- if (buf[len-1] == '\n')
- buf[--len] = 0;
- if (strcmp(buf, "ACK")) {
- if (len > 5 && !prefixcmp(buf, "NACK "))
- die("git archive: NACK %s", buf + 5);
- die("git archive: protocol error");
- }
-
- len = packet_read_line(fd[0], buf, sizeof(buf));
- if (len)
- die("git archive: expected a flush");
-
- /* Now, start reading from fd[0] and spit it out to stdout */
- rv = recv_sideband("archive", fd[0], 1, 2);
- close(fd[0]);
- close(fd[1]);
- rv |= finish_connect(conn);
-
- return !!rv;
-}
-
-static const char *extract_remote_arg(int *ac, const char **av)
-{
- int ix, iy, cnt = *ac;
- int no_more_options = 0;
- const char *remote = NULL;
-
- for (ix = iy = 1; ix < cnt; ix++) {
- const char *arg = av[ix];
- if (!strcmp(arg, "--"))
- no_more_options = 1;
- if (!no_more_options) {
- if (!prefixcmp(arg, "--remote=")) {
- if (remote)
- die("Multiple --remote specified");
- remote = arg + 9;
- continue;
- } else if (!strcmp(arg, "--remote")) {
- if (remote)
- die("Multiple --remote specified");
- if (++ix >= cnt)
- die("option --remote requires a value");
- remote = av[ix];
- continue;
- }
- if (arg[0] != '-')
- no_more_options = 1;
- }
- if (ix != iy)
- av[iy] = arg;
- iy++;
- }
- if (remote) {
- av[--cnt] = NULL;
- *ac = cnt;
- }
- return remote;
-}
-
-int cmd_archive(int argc, const char **argv, const char *prefix)
-{
- const char *remote = NULL;
-
- remote = extract_remote_arg(&argc, argv);
- if (remote)
- return run_remote_archiver(remote, argc, argv);
-
- setvbuf(stderr, NULL, _IOLBF, BUFSIZ);
-
- return write_archive(argc, argv, prefix, 1);
-}
diff --git a/builtin-branch.c b/builtin-branch.c
deleted file mode 100644
index 4b4abfd363..0000000000
--- a/builtin-branch.c
+++ /dev/null
@@ -1,592 +0,0 @@
-/*
- * Builtin "git branch"
- *
- * Copyright (c) 2006 Kristian Høgsberg <krh@redhat.com>
- * Based on git-branch.sh by Junio C Hamano.
- */
-
-#include "cache.h"
-#include "color.h"
-#include "refs.h"
-#include "commit.h"
-#include "builtin.h"
-#include "remote.h"
-#include "parse-options.h"
-#include "branch.h"
-#include "diff.h"
-#include "revision.h"
-
-static const char * const builtin_branch_usage[] = {
- "git branch [options] [-r | -a] [--merged | --no-merged]",
- "git branch [options] [-l] [-f] <branchname> [<start-point>]",
- "git branch [options] [-r] (-d | -D) <branchname>",
- "git branch [options] (-m | -M) [<oldbranch>] <newbranch>",
- NULL
-};
-
-#define REF_LOCAL_BRANCH 0x01
-#define REF_REMOTE_BRANCH 0x02
-
-static const char *head;
-static unsigned char head_sha1[20];
-
-static int branch_use_color = -1;
-static char branch_colors[][COLOR_MAXLEN] = {
- "\033[m", /* reset */
- "", /* PLAIN (normal) */
- "\033[31m", /* REMOTE (red) */
- "", /* LOCAL (normal) */
- "\033[32m", /* CURRENT (green) */
-};
-enum color_branch {
- COLOR_BRANCH_RESET = 0,
- COLOR_BRANCH_PLAIN = 1,
- COLOR_BRANCH_REMOTE = 2,
- COLOR_BRANCH_LOCAL = 3,
- COLOR_BRANCH_CURRENT = 4,
-};
-
-static enum merge_filter {
- NO_FILTER = 0,
- SHOW_NOT_MERGED,
- SHOW_MERGED,
-} merge_filter;
-static unsigned char merge_filter_ref[20];
-
-static int parse_branch_color_slot(const char *var, int ofs)
-{
- if (!strcasecmp(var+ofs, "plain"))
- return COLOR_BRANCH_PLAIN;
- if (!strcasecmp(var+ofs, "reset"))
- return COLOR_BRANCH_RESET;
- if (!strcasecmp(var+ofs, "remote"))
- return COLOR_BRANCH_REMOTE;
- if (!strcasecmp(var+ofs, "local"))
- return COLOR_BRANCH_LOCAL;
- if (!strcasecmp(var+ofs, "current"))
- return COLOR_BRANCH_CURRENT;
- die("bad config variable '%s'", var);
-}
-
-static int git_branch_config(const char *var, const char *value, void *cb)
-{
- if (!strcmp(var, "color.branch")) {
- branch_use_color = git_config_colorbool(var, value, -1);
- return 0;
- }
- if (!prefixcmp(var, "color.branch.")) {
- int slot = parse_branch_color_slot(var, 13);
- if (!value)
- return config_error_nonbool(var);
- color_parse(value, var, branch_colors[slot]);
- return 0;
- }
- return git_color_default_config(var, value, cb);
-}
-
-static const char *branch_get_color(enum color_branch ix)
-{
- if (branch_use_color > 0)
- return branch_colors[ix];
- return "";
-}
-
-static int delete_branches(int argc, const char **argv, int force, int kinds)
-{
- struct commit *rev, *head_rev = head_rev;
- unsigned char sha1[20];
- char *name = NULL;
- const char *fmt, *remote;
- char section[PATH_MAX];
- int i;
- int ret = 0;
-
- switch (kinds) {
- case REF_REMOTE_BRANCH:
- fmt = "refs/remotes/%s";
- remote = "remote ";
- force = 1;
- break;
- case REF_LOCAL_BRANCH:
- fmt = "refs/heads/%s";
- remote = "";
- break;
- default:
- die("cannot use -a with -d");
- }
-
- if (!force) {
- head_rev = lookup_commit_reference(head_sha1);
- if (!head_rev)
- die("Couldn't look up commit object for HEAD");
- }
- for (i = 0; i < argc; i++) {
- if (kinds == REF_LOCAL_BRANCH && !strcmp(head, argv[i])) {
- error("Cannot delete the branch '%s' "
- "which you are currently on.", argv[i]);
- ret = 1;
- continue;
- }
-
- free(name);
-
- name = xstrdup(mkpath(fmt, argv[i]));
- if (!resolve_ref(name, sha1, 1, NULL)) {
- error("%sbranch '%s' not found.",
- remote, argv[i]);
- ret = 1;
- continue;
- }
-
- rev = lookup_commit_reference(sha1);
- if (!rev) {
- error("Couldn't look up commit object for '%s'", name);
- ret = 1;
- continue;
- }
-
- /* This checks whether the merge bases of branch and
- * HEAD contains branch -- which means that the HEAD
- * contains everything in both.
- */
-
- if (!force &&
- !in_merge_bases(rev, &head_rev, 1)) {
- error("The branch '%s' is not an ancestor of "
- "your current HEAD.\n"
- "If you are sure you want to delete it, "
- "run 'git branch -D %s'.", argv[i], argv[i]);
- ret = 1;
- continue;
- }
-
- if (delete_ref(name, sha1, 0)) {
- error("Error deleting %sbranch '%s'", remote,
- argv[i]);
- ret = 1;
- } else {
- printf("Deleted %sbranch %s.\n", remote, argv[i]);
- snprintf(section, sizeof(section), "branch.%s",
- argv[i]);
- if (git_config_rename_section(section, NULL) < 0)
- warning("Update of config-file failed");
- }
- }
-
- free(name);
-
- return(ret);
-}
-
-struct ref_item {
- char *name;
- unsigned int kind;
- struct commit *commit;
-};
-
-struct ref_list {
- struct rev_info revs;
- int index, alloc, maxwidth;
- struct ref_item *list;
- struct commit_list *with_commit;
- int kinds;
-};
-
-static int has_commit(struct commit *commit, struct commit_list *with_commit)
-{
- if (!with_commit)
- return 1;
- while (with_commit) {
- struct commit *other;
-
- other = with_commit->item;
- with_commit = with_commit->next;
- if (in_merge_bases(other, &commit, 1))
- return 1;
- }
- return 0;
-}
-
-static int append_ref(const char *refname, const unsigned char *sha1, int flags, void *cb_data)
-{
- struct ref_list *ref_list = (struct ref_list*)(cb_data);
- struct ref_item *newitem;
- struct commit *commit;
- int kind;
- int len;
-
- /* Detect kind */
- if (!prefixcmp(refname, "refs/heads/")) {
- kind = REF_LOCAL_BRANCH;
- refname += 11;
- } else if (!prefixcmp(refname, "refs/remotes/")) {
- kind = REF_REMOTE_BRANCH;
- refname += 13;
- } else
- return 0;
-
- commit = lookup_commit_reference_gently(sha1, 1);
- if (!commit)
- return error("branch '%s' does not point at a commit", refname);
-
- /* Filter with with_commit if specified */
- if (!has_commit(commit, ref_list->with_commit))
- return 0;
-
- /* Don't add types the caller doesn't want */
- if ((kind & ref_list->kinds) == 0)
- return 0;
-
- if (merge_filter != NO_FILTER)
- add_pending_object(&ref_list->revs,
- (struct object *)commit, refname);
-
- /* Resize buffer */
- if (ref_list->index >= ref_list->alloc) {
- ref_list->alloc = alloc_nr(ref_list->alloc);
- ref_list->list = xrealloc(ref_list->list,
- ref_list->alloc * sizeof(struct ref_item));
- }
-
- /* Record the new item */
- newitem = &(ref_list->list[ref_list->index++]);
- newitem->name = xstrdup(refname);
- newitem->kind = kind;
- newitem->commit = commit;
- len = strlen(newitem->name);
- if (len > ref_list->maxwidth)
- ref_list->maxwidth = len;
-
- return 0;
-}
-
-static void free_ref_list(struct ref_list *ref_list)
-{
- int i;
-
- for (i = 0; i < ref_list->index; i++)
- free(ref_list->list[i].name);
- free(ref_list->list);
-}
-
-static int ref_cmp(const void *r1, const void *r2)
-{
- struct ref_item *c1 = (struct ref_item *)(r1);
- struct ref_item *c2 = (struct ref_item *)(r2);
-
- if (c1->kind != c2->kind)
- return c1->kind - c2->kind;
- return strcmp(c1->name, c2->name);
-}
-
-static void fill_tracking_info(char *stat, const char *branch_name)
-{
- int ours, theirs;
- struct branch *branch = branch_get(branch_name);
-
- if (!stat_tracking_info(branch, &ours, &theirs) || (!ours && !theirs))
- return;
- if (!ours)
- sprintf(stat, "[behind %d] ", theirs);
- else if (!theirs)
- sprintf(stat, "[ahead %d] ", ours);
- else
- sprintf(stat, "[ahead %d, behind %d] ", ours, theirs);
-}
-
-static int matches_merge_filter(struct commit *commit)
-{
- int is_merged;
-
- if (merge_filter == NO_FILTER)
- return 1;
-
- is_merged = !!(commit->object.flags & UNINTERESTING);
- return (is_merged == (merge_filter == SHOW_MERGED));
-}
-
-static void print_ref_item(struct ref_item *item, int maxwidth, int verbose,
- int abbrev, int current)
-{
- char c;
- int color;
- struct commit *commit = item->commit;
-
- if (!matches_merge_filter(commit))
- return;
-
- switch (item->kind) {
- case REF_LOCAL_BRANCH:
- color = COLOR_BRANCH_LOCAL;
- break;
- case REF_REMOTE_BRANCH:
- color = COLOR_BRANCH_REMOTE;
- break;
- default:
- color = COLOR_BRANCH_PLAIN;
- break;
- }
-
- c = ' ';
- if (current) {
- c = '*';
- color = COLOR_BRANCH_CURRENT;
- }
-
- if (verbose) {
- struct strbuf subject;
- const char *sub = " **** invalid ref ****";
- char stat[128];
-
- strbuf_init(&subject, 0);
- stat[0] = '\0';
-
- commit = item->commit;
- if (commit && !parse_commit(commit)) {
- pretty_print_commit(CMIT_FMT_ONELINE, commit,
- &subject, 0, NULL, NULL, 0, 0);
- sub = subject.buf;
- }
-
- if (item->kind == REF_LOCAL_BRANCH)
- fill_tracking_info(stat, item->name);
-
- printf("%c %s%-*s%s %s %s%s\n", c, branch_get_color(color),
- maxwidth, item->name,
- branch_get_color(COLOR_BRANCH_RESET),
- find_unique_abbrev(item->commit->object.sha1, abbrev),
- stat, sub);
- strbuf_release(&subject);
- } else {
- printf("%c %s%s%s\n", c, branch_get_color(color), item->name,
- branch_get_color(COLOR_BRANCH_RESET));
- }
-}
-
-static int calc_maxwidth(struct ref_list *refs)
-{
- int i, l, w = 0;
- for (i = 0; i < refs->index; i++) {
- if (!matches_merge_filter(refs->list[i].commit))
- continue;
- l = strlen(refs->list[i].name);
- if (l > w)
- w = l;
- }
- return w;
-}
-
-static void print_ref_list(int kinds, int detached, int verbose, int abbrev, struct commit_list *with_commit)
-{
- int i;
- struct ref_list ref_list;
- struct commit *head_commit = lookup_commit_reference_gently(head_sha1, 1);
-
- memset(&ref_list, 0, sizeof(ref_list));
- ref_list.kinds = kinds;
- ref_list.with_commit = with_commit;
- if (merge_filter != NO_FILTER)
- init_revisions(&ref_list.revs, NULL);
- for_each_ref(append_ref, &ref_list);
- if (merge_filter != NO_FILTER) {
- struct commit *filter;
- filter = lookup_commit_reference_gently(merge_filter_ref, 0);
- filter->object.flags |= UNINTERESTING;
- add_pending_object(&ref_list.revs,
- (struct object *) filter, "");
- ref_list.revs.limited = 1;
- prepare_revision_walk(&ref_list.revs);
- if (verbose)
- ref_list.maxwidth = calc_maxwidth(&ref_list);
- }
-
- qsort(ref_list.list, ref_list.index, sizeof(struct ref_item), ref_cmp);
-
- detached = (detached && (kinds & REF_LOCAL_BRANCH));
- if (detached && head_commit && has_commit(head_commit, with_commit)) {
- struct ref_item item;
- item.name = xstrdup("(no branch)");
- item.kind = REF_LOCAL_BRANCH;
- item.commit = head_commit;
- if (strlen(item.name) > ref_list.maxwidth)
- ref_list.maxwidth = strlen(item.name);
- print_ref_item(&item, ref_list.maxwidth, verbose, abbrev, 1);
- free(item.name);
- }
-
- for (i = 0; i < ref_list.index; i++) {
- int current = !detached &&
- (ref_list.list[i].kind == REF_LOCAL_BRANCH) &&
- !strcmp(ref_list.list[i].name, head);
- print_ref_item(&ref_list.list[i], ref_list.maxwidth, verbose,
- abbrev, current);
- }
-
- free_ref_list(&ref_list);
-}
-
-static void rename_branch(const char *oldname, const char *newname, int force)
-{
- char oldref[PATH_MAX], newref[PATH_MAX], logmsg[PATH_MAX*2 + 100];
- unsigned char sha1[20];
- char oldsection[PATH_MAX], newsection[PATH_MAX];
-
- if (!oldname)
- die("cannot rename the current branch while not on any.");
-
- if (snprintf(oldref, sizeof(oldref), "refs/heads/%s", oldname) > sizeof(oldref))
- die("Old branchname too long");
-
- if (check_ref_format(oldref))
- die("Invalid branch name: %s", oldref);
-
- if (snprintf(newref, sizeof(newref), "refs/heads/%s", newname) > sizeof(newref))
- die("New branchname too long");
-
- if (check_ref_format(newref))
- die("Invalid branch name: %s", newref);
-
- if (resolve_ref(newref, sha1, 1, NULL) && !force)
- die("A branch named '%s' already exists.", newname);
-
- snprintf(logmsg, sizeof(logmsg), "Branch: renamed %s to %s",
- oldref, newref);
-
- if (rename_ref(oldref, newref, logmsg))
- die("Branch rename failed");
-
- /* no need to pass logmsg here as HEAD didn't really move */
- if (!strcmp(oldname, head) && create_symref("HEAD", newref, NULL))
- die("Branch renamed to %s, but HEAD is not updated!", newname);
-
- snprintf(oldsection, sizeof(oldsection), "branch.%s", oldref + 11);
- snprintf(newsection, sizeof(newsection), "branch.%s", newref + 11);
- if (git_config_rename_section(oldsection, newsection) < 0)
- die("Branch is renamed, but update of config-file failed");
-}
-
-static int opt_parse_with_commit(const struct option *opt, const char *arg, int unset)
-{
- unsigned char sha1[20];
- struct commit *commit;
-
- if (!arg)
- return -1;
- if (get_sha1(arg, sha1))
- die("malformed object name %s", arg);
- commit = lookup_commit_reference(sha1);
- if (!commit)
- die("no such commit %s", arg);
- commit_list_insert(commit, opt->value);
- return 0;
-}
-
-static int opt_parse_merge_filter(const struct option *opt, const char *arg, int unset)
-{
- merge_filter = ((opt->long_name[0] == 'n')
- ? SHOW_NOT_MERGED
- : SHOW_MERGED);
- if (unset)
- merge_filter = SHOW_NOT_MERGED; /* b/c for --no-merged */
- if (!arg)
- arg = "HEAD";
- if (get_sha1(arg, merge_filter_ref))
- die("malformed object name %s", arg);
- return 0;
-}
-
-int cmd_branch(int argc, const char **argv, const char *prefix)
-{
- int delete = 0, rename = 0, force_create = 0;
- int verbose = 0, abbrev = DEFAULT_ABBREV, detached = 0;
- int reflog = 0;
- enum branch_track track;
- int kinds = REF_LOCAL_BRANCH;
- struct commit_list *with_commit = NULL;
-
- struct option options[] = {
- OPT_GROUP("Generic options"),
- OPT__VERBOSE(&verbose),
- OPT_SET_INT( 0 , "track", &track, "set up tracking mode (see git-pull(1))",
- BRANCH_TRACK_EXPLICIT),
- OPT_BOOLEAN( 0 , "color", &branch_use_color, "use colored output"),
- OPT_SET_INT('r', NULL, &kinds, "act on remote-tracking branches",
- REF_REMOTE_BRANCH),
- {
- OPTION_CALLBACK, 0, "contains", &with_commit, "commit",
- "print only branches that contain the commit",
- PARSE_OPT_LASTARG_DEFAULT,
- opt_parse_with_commit, (intptr_t)"HEAD",
- },
- {
- OPTION_CALLBACK, 0, "with", &with_commit, "commit",
- "print only branches that contain the commit",
- PARSE_OPT_HIDDEN | PARSE_OPT_LASTARG_DEFAULT,
- opt_parse_with_commit, (intptr_t) "HEAD",
- },
- OPT__ABBREV(&abbrev),
-
- OPT_GROUP("Specific git-branch actions:"),
- OPT_SET_INT('a', NULL, &kinds, "list both remote-tracking and local branches",
- REF_REMOTE_BRANCH | REF_LOCAL_BRANCH),
- OPT_BIT('d', NULL, &delete, "delete fully merged branch", 1),
- OPT_BIT('D', NULL, &delete, "delete branch (even if not merged)", 2),
- OPT_BIT('m', NULL, &rename, "move/rename a branch and its reflog", 1),
- OPT_BIT('M', NULL, &rename, "move/rename a branch, even if target exists", 2),
- OPT_BOOLEAN('l', NULL, &reflog, "create the branch's reflog"),
- OPT_BOOLEAN('f', NULL, &force_create, "force creation (when already exists)"),
- {
- OPTION_CALLBACK, 0, "no-merged", &merge_filter_ref,
- "commit", "print only not merged branches",
- PARSE_OPT_LASTARG_DEFAULT | PARSE_OPT_NONEG,
- opt_parse_merge_filter, (intptr_t) "HEAD",
- },
- {
- OPTION_CALLBACK, 0, "merged", &merge_filter_ref,
- "commit", "print only merged branches",
- PARSE_OPT_LASTARG_DEFAULT | PARSE_OPT_NONEG,
- opt_parse_merge_filter, (intptr_t) "HEAD",
- },
- OPT_END(),
- };
-
- git_config(git_branch_config, NULL);
-
- if (branch_use_color == -1)
- branch_use_color = git_use_color_default;
-
- track = git_branch_track;
-
- head = resolve_ref("HEAD", head_sha1, 0, NULL);
- if (!head)
- die("Failed to resolve HEAD as a valid ref.");
- head = xstrdup(head);
- if (!strcmp(head, "HEAD")) {
- detached = 1;
- } else {
- if (prefixcmp(head, "refs/heads/"))
- die("HEAD not found below refs/heads!");
- head += 11;
- }
- hashcpy(merge_filter_ref, head_sha1);
-
- argc = parse_options(argc, argv, options, builtin_branch_usage, 0);
- if (!!delete + !!rename + !!force_create > 1)
- usage_with_options(builtin_branch_usage, options);
-
- if (delete)
- return delete_branches(argc, argv, delete > 1, kinds);
- else if (argc == 0)
- print_ref_list(kinds, detached, verbose, abbrev, with_commit);
- else if (rename && (argc == 1))
- rename_branch(head, argv[0], rename > 1);
- else if (rename && (argc == 2))
- rename_branch(argv[0], argv[1], rename > 1);
- else if (argc <= 2)
- create_branch(head, argv[0], (argc == 2) ? argv[1] : head,
- force_create, reflog, track);
- else
- usage_with_options(builtin_branch_usage, options);
-
- return 0;
-}
diff --git a/builtin-check-attr.c b/builtin-check-attr.c
deleted file mode 100644
index cb783fc77e..0000000000
--- a/builtin-check-attr.c
+++ /dev/null
@@ -1,64 +0,0 @@
-#include "builtin.h"
-#include "cache.h"
-#include "attr.h"
-#include "quote.h"
-
-static const char check_attr_usage[] =
-"git check-attr attr... [--] pathname...";
-
-int cmd_check_attr(int argc, const char **argv, const char *prefix)
-{
- struct git_attr_check *check;
- int cnt, i, doubledash;
-
- if (read_cache() < 0) {
- die("invalid cache");
- }
-
- doubledash = -1;
- for (i = 1; doubledash < 0 && i < argc; i++) {
- if (!strcmp(argv[i], "--"))
- doubledash = i;
- }
-
- /* If there is no double dash, we handle only one attribute */
- if (doubledash < 0) {
- cnt = 1;
- doubledash = 1;
- } else
- cnt = doubledash - 1;
- doubledash++;
-
- if (cnt <= 0 || argc < doubledash)
- usage(check_attr_usage);
- check = xcalloc(cnt, sizeof(*check));
- for (i = 0; i < cnt; i++) {
- const char *name;
- struct git_attr *a;
- name = argv[i + 1];
- a = git_attr(name, strlen(name));
- if (!a)
- return error("%s: not a valid attribute name", name);
- check[i].attr = a;
- }
-
- for (i = doubledash; i < argc; i++) {
- int j;
- if (git_checkattr(argv[i], cnt, check))
- die("git_checkattr died");
- for (j = 0; j < cnt; j++) {
- const char *value = check[j].value;
-
- if (ATTR_TRUE(value))
- value = "set";
- else if (ATTR_FALSE(value))
- value = "unset";
- else if (ATTR_UNSET(value))
- value = "unspecified";
-
- quote_c_style(argv[i], NULL, stdout, 0);
- printf(": %s: %s\n", argv[j+1], value);
- }
- }
- return 0;
-}
diff --git a/builtin-check-ref-format.c b/builtin-check-ref-format.c
deleted file mode 100644
index 701de439ae..0000000000
--- a/builtin-check-ref-format.c
+++ /dev/null
@@ -1,14 +0,0 @@
-/*
- * GIT - The information manager from hell
- */
-
-#include "cache.h"
-#include "refs.h"
-#include "builtin.h"
-
-int cmd_check_ref_format(int argc, const char **argv, const char *prefix)
-{
- if (argc != 2)
- usage("git check-ref-format refname");
- return !!check_ref_format(argv[1]);
-}
diff --git a/builtin-checkout.c b/builtin-checkout.c
deleted file mode 100644
index c107fd643a..0000000000
--- a/builtin-checkout.c
+++ /dev/null
@@ -1,584 +0,0 @@
-#include "cache.h"
-#include "builtin.h"
-#include "parse-options.h"
-#include "refs.h"
-#include "commit.h"
-#include "tree.h"
-#include "tree-walk.h"
-#include "unpack-trees.h"
-#include "dir.h"
-#include "run-command.h"
-#include "merge-recursive.h"
-#include "branch.h"
-#include "diff.h"
-#include "revision.h"
-#include "remote.h"
-
-static const char * const checkout_usage[] = {
- "git checkout [options] <branch>",
- "git checkout [options] [<branch>] -- <file>...",
- NULL,
-};
-
-static int post_checkout_hook(struct commit *old, struct commit *new,
- int changed)
-{
- struct child_process proc;
- const char *name = git_path("hooks/post-checkout");
- const char *argv[5];
-
- if (access(name, X_OK) < 0)
- return 0;
-
- memset(&proc, 0, sizeof(proc));
- argv[0] = name;
- argv[1] = xstrdup(sha1_to_hex(old ? old->object.sha1 : null_sha1));
- argv[2] = xstrdup(sha1_to_hex(new->object.sha1));
- argv[3] = changed ? "1" : "0";
- argv[4] = NULL;
- proc.argv = argv;
- proc.no_stdin = 1;
- proc.stdout_to_stderr = 1;
- return run_command(&proc);
-}
-
-static int update_some(const unsigned char *sha1, const char *base, int baselen,
- const char *pathname, unsigned mode, int stage, void *context)
-{
- int len;
- struct cache_entry *ce;
-
- if (S_ISGITLINK(mode))
- return 0;
-
- if (S_ISDIR(mode))
- return READ_TREE_RECURSIVE;
-
- len = baselen + strlen(pathname);
- ce = xcalloc(1, cache_entry_size(len));
- hashcpy(ce->sha1, sha1);
- memcpy(ce->name, base, baselen);
- memcpy(ce->name + baselen, pathname, len - baselen);
- ce->ce_flags = create_ce_flags(len, 0);
- ce->ce_mode = create_ce_mode(mode);
- add_cache_entry(ce, ADD_CACHE_OK_TO_ADD | ADD_CACHE_OK_TO_REPLACE);
- return 0;
-}
-
-static int read_tree_some(struct tree *tree, const char **pathspec)
-{
- read_tree_recursive(tree, "", 0, 0, pathspec, update_some, NULL);
-
- /* update the index with the given tree's info
- * for all args, expanding wildcards, and exit
- * with any non-zero return code.
- */
- return 0;
-}
-
-static int skip_same_name(struct cache_entry *ce, int pos)
-{
- while (++pos < active_nr &&
- !strcmp(active_cache[pos]->name, ce->name))
- ; /* skip */
- return pos;
-}
-
-
-static int checkout_paths(struct tree *source_tree, const char **pathspec)
-{
- int pos;
- struct checkout state;
- static char *ps_matched;
- unsigned char rev[20];
- int flag;
- struct commit *head;
- int errs = 0;
-
- int newfd;
- struct lock_file *lock_file = xcalloc(1, sizeof(struct lock_file));
-
- newfd = hold_locked_index(lock_file, 1);
- read_cache();
-
- if (source_tree)
- read_tree_some(source_tree, pathspec);
-
- for (pos = 0; pathspec[pos]; pos++)
- ;
- ps_matched = xcalloc(1, pos);
-
- for (pos = 0; pos < active_nr; pos++) {
- struct cache_entry *ce = active_cache[pos];
- pathspec_match(pathspec, ps_matched, ce->name, 0);
- }
-
- if (report_path_error(ps_matched, pathspec, 0))
- return 1;
-
- /* Any unmerged paths? */
- for (pos = 0; pos < active_nr; pos++) {
- struct cache_entry *ce = active_cache[pos];
- if (pathspec_match(pathspec, NULL, ce->name, 0)) {
- if (!ce_stage(ce))
- continue;
- errs = 1;
- error("path '%s' is unmerged", ce->name);
- pos = skip_same_name(ce, pos) - 1;
- }
- }
- if (errs)
- return 1;
-
- /* Now we are committed to check them out */
- memset(&state, 0, sizeof(state));
- state.force = 1;
- state.refresh_cache = 1;
- for (pos = 0; pos < active_nr; pos++) {
- struct cache_entry *ce = active_cache[pos];
- if (pathspec_match(pathspec, NULL, ce->name, 0)) {
- if (!ce_stage(ce)) {
- errs |= checkout_entry(ce, &state, NULL);
- continue;
- }
- pos = skip_same_name(ce, pos) - 1;
- }
- }
-
- if (write_cache(newfd, active_cache, active_nr) ||
- commit_locked_index(lock_file))
- die("unable to write new index file");
-
- resolve_ref("HEAD", rev, 0, &flag);
- head = lookup_commit_reference_gently(rev, 1);
-
- errs |= post_checkout_hook(head, head, 0);
- return errs;
-}
-
-static void show_local_changes(struct object *head)
-{
- struct rev_info rev;
- /* I think we want full paths, even if we're in a subdirectory. */
- init_revisions(&rev, NULL);
- rev.abbrev = 0;
- rev.diffopt.output_format |= DIFF_FORMAT_NAME_STATUS;
- add_pending_object(&rev, head, NULL);
- run_diff_index(&rev, 0);
-}
-
-static void describe_detached_head(char *msg, struct commit *commit)
-{
- struct strbuf sb;
- strbuf_init(&sb, 0);
- parse_commit(commit);
- pretty_print_commit(CMIT_FMT_ONELINE, commit, &sb, 0, NULL, NULL, 0, 0);
- fprintf(stderr, "%s %s... %s\n", msg,
- find_unique_abbrev(commit->object.sha1, DEFAULT_ABBREV), sb.buf);
- strbuf_release(&sb);
-}
-
-struct checkout_opts {
- int quiet;
- int merge;
- int force;
- int writeout_error;
-
- char *new_branch;
- int new_branch_log;
- enum branch_track track;
-};
-
-static int reset_tree(struct tree *tree, struct checkout_opts *o, int worktree)
-{
- struct unpack_trees_options opts;
- struct tree_desc tree_desc;
-
- memset(&opts, 0, sizeof(opts));
- opts.head_idx = -1;
- opts.update = worktree;
- opts.skip_unmerged = !worktree;
- opts.reset = 1;
- opts.merge = 1;
- opts.fn = oneway_merge;
- opts.verbose_update = !o->quiet;
- opts.src_index = &the_index;
- opts.dst_index = &the_index;
- parse_tree(tree);
- init_tree_desc(&tree_desc, tree->buffer, tree->size);
- switch (unpack_trees(1, &tree_desc, &opts)) {
- case -2:
- o->writeout_error = 1;
- /*
- * We return 0 nevertheless, as the index is all right
- * and more importantly we have made best efforts to
- * update paths in the work tree, and we cannot revert
- * them.
- */
- case 0:
- return 0;
- default:
- return 128;
- }
-}
-
-struct branch_info {
- const char *name; /* The short name used */
- const char *path; /* The full name of a real branch */
- struct commit *commit; /* The named commit */
-};
-
-static void setup_branch_path(struct branch_info *branch)
-{
- struct strbuf buf;
- strbuf_init(&buf, 0);
- strbuf_addstr(&buf, "refs/heads/");
- strbuf_addstr(&buf, branch->name);
- branch->path = strbuf_detach(&buf, NULL);
-}
-
-static int merge_working_tree(struct checkout_opts *opts,
- struct branch_info *old, struct branch_info *new)
-{
- int ret;
- struct lock_file *lock_file = xcalloc(1, sizeof(struct lock_file));
- int newfd = hold_locked_index(lock_file, 1);
- read_cache();
-
- if (opts->force) {
- ret = reset_tree(new->commit->tree, opts, 1);
- if (ret)
- return ret;
- } else {
- struct tree_desc trees[2];
- struct tree *tree;
- struct unpack_trees_options topts;
-
- memset(&topts, 0, sizeof(topts));
- topts.head_idx = -1;
- topts.src_index = &the_index;
- topts.dst_index = &the_index;
-
- topts.msgs.not_uptodate_file = "You have local changes to '%s'; cannot switch branches.";
-
- refresh_cache(REFRESH_QUIET);
-
- if (unmerged_cache()) {
- error("you need to resolve your current index first");
- return 1;
- }
-
- /* 2-way merge to the new branch */
- topts.initial_checkout = is_cache_unborn();
- topts.update = 1;
- topts.merge = 1;
- topts.gently = opts->merge;
- topts.verbose_update = !opts->quiet;
- topts.fn = twoway_merge;
- topts.dir = xcalloc(1, sizeof(*topts.dir));
- topts.dir->show_ignored = 1;
- topts.dir->exclude_per_dir = ".gitignore";
- tree = parse_tree_indirect(old->commit->object.sha1);
- init_tree_desc(&trees[0], tree->buffer, tree->size);
- tree = parse_tree_indirect(new->commit->object.sha1);
- init_tree_desc(&trees[1], tree->buffer, tree->size);
-
- ret = unpack_trees(2, trees, &topts);
- if (ret == -1) {
- /*
- * Unpack couldn't do a trivial merge; either
- * give up or do a real merge, depending on
- * whether the merge flag was used.
- */
- struct tree *result;
- struct tree *work;
- if (!opts->merge)
- return 1;
- parse_commit(old->commit);
-
- /* Do more real merge */
-
- /*
- * We update the index fully, then write the
- * tree from the index, then merge the new
- * branch with the current tree, with the old
- * branch as the base. Then we reset the index
- * (but not the working tree) to the new
- * branch, leaving the working tree as the
- * merged version, but skipping unmerged
- * entries in the index.
- */
-
- add_files_to_cache(NULL, NULL, 0);
- work = write_tree_from_memory();
-
- ret = reset_tree(new->commit->tree, opts, 1);
- if (ret)
- return ret;
- merge_trees(new->commit->tree, work, old->commit->tree,
- new->name, "local", &result);
- ret = reset_tree(new->commit->tree, opts, 0);
- if (ret)
- return ret;
- }
- }
-
- if (write_cache(newfd, active_cache, active_nr) ||
- commit_locked_index(lock_file))
- die("unable to write new index file");
-
- if (!opts->force && !opts->quiet)
- show_local_changes(&new->commit->object);
-
- return 0;
-}
-
-static void report_tracking(struct branch_info *new)
-{
- struct strbuf sb = STRBUF_INIT;
- struct branch *branch = branch_get(new->name);
-
- if (!format_tracking_info(branch, &sb))
- return;
- fputs(sb.buf, stdout);
- strbuf_release(&sb);
-}
-
-static void update_refs_for_switch(struct checkout_opts *opts,
- struct branch_info *old,
- struct branch_info *new)
-{
- struct strbuf msg;
- const char *old_desc;
- if (opts->new_branch) {
- create_branch(old->name, opts->new_branch, new->name, 0,
- opts->new_branch_log, opts->track);
- new->name = opts->new_branch;
- setup_branch_path(new);
- }
-
- strbuf_init(&msg, 0);
- old_desc = old->name;
- if (!old_desc && old->commit)
- old_desc = sha1_to_hex(old->commit->object.sha1);
- strbuf_addf(&msg, "checkout: moving from %s to %s",
- old_desc ? old_desc : "(invalid)", new->name);
-
- if (new->path) {
- create_symref("HEAD", new->path, msg.buf);
- if (!opts->quiet) {
- if (old->path && !strcmp(new->path, old->path))
- fprintf(stderr, "Already on \"%s\"\n",
- new->name);
- else
- fprintf(stderr, "Switched to%s branch \"%s\"\n",
- opts->new_branch ? " a new" : "",
- new->name);
- }
- } else if (strcmp(new->name, "HEAD")) {
- update_ref(msg.buf, "HEAD", new->commit->object.sha1, NULL,
- REF_NODEREF, DIE_ON_ERR);
- if (!opts->quiet) {
- if (old->path)
- fprintf(stderr, "Note: moving to \"%s\" which isn't a local branch\nIf you want to create a new branch from this checkout, you may do so\n(now or later) by using -b with the checkout command again. Example:\n git checkout -b <new_branch_name>\n", new->name);
- describe_detached_head("HEAD is now at", new->commit);
- }
- }
- remove_branch_state();
- strbuf_release(&msg);
- if (!opts->quiet && (new->path || !strcmp(new->name, "HEAD")))
- report_tracking(new);
-}
-
-static int switch_branches(struct checkout_opts *opts, struct branch_info *new)
-{
- int ret = 0;
- struct branch_info old;
- unsigned char rev[20];
- int flag;
- memset(&old, 0, sizeof(old));
- old.path = resolve_ref("HEAD", rev, 0, &flag);
- old.commit = lookup_commit_reference_gently(rev, 1);
- if (!(flag & REF_ISSYMREF))
- old.path = NULL;
-
- if (old.path && !prefixcmp(old.path, "refs/heads/"))
- old.name = old.path + strlen("refs/heads/");
-
- if (!new->name) {
- new->name = "HEAD";
- new->commit = old.commit;
- if (!new->commit)
- die("You are on a branch yet to be born");
- parse_commit(new->commit);
- }
-
- /*
- * If we were on a detached HEAD, but we are now moving to
- * a new commit, we want to mention the old commit once more
- * to remind the user that it might be lost.
- */
- if (!opts->quiet && !old.path && old.commit && new->commit != old.commit)
- describe_detached_head("Previous HEAD position was", old.commit);
-
- if (!old.commit && !opts->force) {
- if (!opts->quiet) {
- fprintf(stderr, "warning: You appear to be on a branch yet to be born.\n");
- fprintf(stderr, "warning: Forcing checkout of %s.\n", new->name);
- }
- opts->force = 1;
- }
-
- ret = merge_working_tree(opts, &old, new);
- if (ret)
- return ret;
-
- update_refs_for_switch(opts, &old, new);
-
- ret = post_checkout_hook(old.commit, new->commit, 1);
- return ret || opts->writeout_error;
-}
-
-int cmd_checkout(int argc, const char **argv, const char *prefix)
-{
- struct checkout_opts opts;
- unsigned char rev[20];
- const char *arg;
- struct branch_info new;
- struct tree *source_tree = NULL;
- struct option options[] = {
- OPT__QUIET(&opts.quiet),
- OPT_STRING('b', NULL, &opts.new_branch, "new branch", "branch"),
- OPT_BOOLEAN('l', NULL, &opts.new_branch_log, "log for new branch"),
- OPT_SET_INT('t', "track", &opts.track, "track",
- BRANCH_TRACK_EXPLICIT),
- OPT_BOOLEAN('f', NULL, &opts.force, "force"),
- OPT_BOOLEAN('m', NULL, &opts.merge, "merge"),
- OPT_END(),
- };
- int has_dash_dash;
-
- memset(&opts, 0, sizeof(opts));
- memset(&new, 0, sizeof(new));
-
- git_config(git_default_config, NULL);
-
- opts.track = git_branch_track;
-
- argc = parse_options(argc, argv, options, checkout_usage,
- PARSE_OPT_KEEP_DASHDASH);
-
- if (!opts.new_branch && (opts.track != git_branch_track))
- die("git checkout: --track and --no-track require -b");
-
- if (opts.force && opts.merge)
- die("git checkout: -f and -m are incompatible");
-
- /*
- * case 1: git checkout <ref> -- [<paths>]
- *
- * <ref> must be a valid tree, everything after the '--' must be
- * a path.
- *
- * case 2: git checkout -- [<paths>]
- *
- * everything after the '--' must be paths.
- *
- * case 3: git checkout <something> [<paths>]
- *
- * With no paths, if <something> is a commit, that is to
- * switch to the branch or detach HEAD at it.
- *
- * Otherwise <something> shall not be ambiguous.
- * - If it's *only* a reference, treat it like case (1).
- * - If it's only a path, treat it like case (2).
- * - else: fail.
- *
- */
- if (argc) {
- if (!strcmp(argv[0], "--")) { /* case (2) */
- argv++;
- argc--;
- goto no_reference;
- }
-
- arg = argv[0];
- has_dash_dash = (argc > 1) && !strcmp(argv[1], "--");
-
- if (get_sha1(arg, rev)) {
- if (has_dash_dash) /* case (1) */
- die("invalid reference: %s", arg);
- goto no_reference; /* case (3 -> 2) */
- }
-
- /* we can't end up being in (2) anymore, eat the argument */
- argv++;
- argc--;
-
- if ((new.commit = lookup_commit_reference_gently(rev, 1))) {
- new.name = arg;
- setup_branch_path(&new);
- if (resolve_ref(new.path, rev, 1, NULL))
- new.commit = lookup_commit_reference(rev);
- else
- new.path = NULL;
- parse_commit(new.commit);
- source_tree = new.commit->tree;
- } else
- source_tree = parse_tree_indirect(rev);
-
- if (!source_tree) /* case (1): want a tree */
- die("reference is not a tree: %s", arg);
- if (!has_dash_dash) {/* case (3 -> 1) */
- /*
- * Do not complain the most common case
- * git checkout branch
- * even if there happen to be a file called 'branch';
- * it would be extremely annoying.
- */
- if (argc)
- verify_non_filename(NULL, arg);
- }
- else {
- argv++;
- argc--;
- }
- }
-
-no_reference:
- if (argc) {
- const char **pathspec = get_pathspec(prefix, argv);
-
- if (!pathspec)
- die("invalid path specification");
-
- /* Checkout paths */
- if (opts.new_branch || opts.force || opts.merge) {
- if (argc == 1) {
- die("git checkout: updating paths is incompatible with switching branches/forcing\nDid you intend to checkout '%s' which can not be resolved as commit?", argv[0]);
- } else {
- die("git checkout: updating paths is incompatible with switching branches/forcing");
- }
- }
-
- return checkout_paths(source_tree, pathspec);
- }
-
- if (opts.new_branch) {
- struct strbuf buf;
- strbuf_init(&buf, 0);
- strbuf_addstr(&buf, "refs/heads/");
- strbuf_addstr(&buf, opts.new_branch);
- if (!get_sha1(buf.buf, rev))
- die("git checkout: branch %s already exists", opts.new_branch);
- if (check_ref_format(buf.buf))
- die("git checkout: we do not like '%s' as a branch name.", opts.new_branch);
- strbuf_release(&buf);
- }
-
- if (new.name && !new.commit) {
- die("Cannot switch branch to a non-commit.");
- }
-
- return switch_branches(&opts, &new);
-}
diff --git a/builtin-commit-tree.c b/builtin-commit-tree.c
deleted file mode 100644
index 9b84c48dce..0000000000
--- a/builtin-commit-tree.c
+++ /dev/null
@@ -1,129 +0,0 @@
-/*
- * GIT - The information manager from hell
- *
- * Copyright (C) Linus Torvalds, 2005
- */
-#include "cache.h"
-#include "commit.h"
-#include "tree.h"
-#include "builtin.h"
-#include "utf8.h"
-
-#define BLOCKING (1ul << 14)
-
-/*
- * FIXME! Share the code with "write-tree.c"
- */
-static void check_valid(unsigned char *sha1, enum object_type expect)
-{
- enum object_type type = sha1_object_info(sha1, NULL);
- if (type < 0)
- die("%s is not a valid object", sha1_to_hex(sha1));
- if (type != expect)
- die("%s is not a valid '%s' object", sha1_to_hex(sha1),
- typename(expect));
-}
-
-static const char commit_tree_usage[] = "git commit-tree <sha1> [-p <sha1>]* < changelog";
-
-static void new_parent(struct commit *parent, struct commit_list **parents_p)
-{
- unsigned char *sha1 = parent->object.sha1;
- struct commit_list *parents;
- for (parents = *parents_p; parents; parents = parents->next) {
- if (parents->item == parent) {
- error("duplicate parent %s ignored", sha1_to_hex(sha1));
- return;
- }
- parents_p = &parents->next;
- }
- commit_list_insert(parent, parents_p);
-}
-
-static const char commit_utf8_warn[] =
-"Warning: commit message does not conform to UTF-8.\n"
-"You may want to amend it after fixing the message, or set the config\n"
-"variable i18n.commitencoding to the encoding your project uses.\n";
-
-int commit_tree(const char *msg, unsigned char *tree,
- struct commit_list *parents, unsigned char *ret)
-{
- int encoding_is_utf8;
- struct strbuf buffer;
-
- check_valid(tree, OBJ_TREE);
-
- /* Not having i18n.commitencoding is the same as having utf-8 */
- encoding_is_utf8 = is_encoding_utf8(git_commit_encoding);
-
- strbuf_init(&buffer, 8192); /* should avoid reallocs for the headers */
- strbuf_addf(&buffer, "tree %s\n", sha1_to_hex(tree));
-
- /*
- * NOTE! This ordering means that the same exact tree merged with a
- * different order of parents will be a _different_ changeset even
- * if everything else stays the same.
- */
- while (parents) {
- struct commit_list *next = parents->next;
- strbuf_addf(&buffer, "parent %s\n",
- sha1_to_hex(parents->item->object.sha1));
- free(parents);
- parents = next;
- }
-
- /* Person/date information */
- strbuf_addf(&buffer, "author %s\n", git_author_info(IDENT_ERROR_ON_NO_NAME));
- strbuf_addf(&buffer, "committer %s\n", git_committer_info(IDENT_ERROR_ON_NO_NAME));
- if (!encoding_is_utf8)
- strbuf_addf(&buffer, "encoding %s\n", git_commit_encoding);
- strbuf_addch(&buffer, '\n');
-
- /* And add the comment */
- strbuf_addstr(&buffer, msg);
-
- /* And check the encoding */
- if (encoding_is_utf8 && !is_utf8(buffer.buf))
- fprintf(stderr, commit_utf8_warn);
-
- return write_sha1_file(buffer.buf, buffer.len, commit_type, ret);
-}
-
-int cmd_commit_tree(int argc, const char **argv, const char *prefix)
-{
- int i;
- struct commit_list *parents = NULL;
- unsigned char tree_sha1[20];
- unsigned char commit_sha1[20];
- struct strbuf buffer = STRBUF_INIT;
-
- git_config(git_default_config, NULL);
-
- if (argc < 2)
- usage(commit_tree_usage);
- if (get_sha1(argv[1], tree_sha1))
- die("Not a valid object name %s", argv[1]);
-
- for (i = 2; i < argc; i += 2) {
- unsigned char sha1[20];
- const char *a, *b;
- a = argv[i]; b = argv[i+1];
- if (!b || strcmp(a, "-p"))
- usage(commit_tree_usage);
-
- if (get_sha1(b, sha1))
- die("Not a valid object name %s", b);
- check_valid(sha1, OBJ_COMMIT);
- new_parent(lookup_commit(sha1), &parents);
- }
-
- if (strbuf_read(&buffer, 0, 0) < 0)
- die("git commit-tree: read returned %s", strerror(errno));
-
- if (!commit_tree(buffer.buf, tree_sha1, parents, commit_sha1)) {
- printf("%s\n", sha1_to_hex(commit_sha1));
- return 0;
- }
- else
- return 1;
-}
diff --git a/builtin-commit.c b/builtin-commit.c
deleted file mode 100644
index fde7b891d9..0000000000
--- a/builtin-commit.c
+++ /dev/null
@@ -1,1066 +0,0 @@
-/*
- * Builtin "git commit"
- *
- * Copyright (c) 2007 Kristian Høgsberg <krh@redhat.com>
- * Based on git-commit.sh by Junio C Hamano and Linus Torvalds
- */
-
-#include "cache.h"
-#include "cache-tree.h"
-#include "color.h"
-#include "dir.h"
-#include "builtin.h"
-#include "diff.h"
-#include "diffcore.h"
-#include "commit.h"
-#include "revision.h"
-#include "wt-status.h"
-#include "run-command.h"
-#include "refs.h"
-#include "log-tree.h"
-#include "strbuf.h"
-#include "utf8.h"
-#include "parse-options.h"
-#include "string-list.h"
-#include "rerere.h"
-#include "unpack-trees.h"
-
-static const char * const builtin_commit_usage[] = {
- "git commit [options] [--] <filepattern>...",
- NULL
-};
-
-static const char * const builtin_status_usage[] = {
- "git status [options] [--] <filepattern>...",
- NULL
-};
-
-static unsigned char head_sha1[20], merge_head_sha1[20];
-static char *use_message_buffer;
-static const char commit_editmsg[] = "COMMIT_EDITMSG";
-static struct lock_file index_lock; /* real index */
-static struct lock_file false_lock; /* used only for partial commits */
-static enum {
- COMMIT_AS_IS = 1,
- COMMIT_NORMAL,
- COMMIT_PARTIAL,
-} commit_style;
-
-static const char *logfile, *force_author;
-static const char *template_file;
-static char *edit_message, *use_message;
-static char *author_name, *author_email, *author_date;
-static int all, edit_flag, also, interactive, only, amend, signoff;
-static int quiet, verbose, no_verify, allow_empty;
-static char *untracked_files_arg;
-/*
- * The default commit message cleanup mode will remove the lines
- * beginning with # (shell comments) and leading and trailing
- * whitespaces (empty lines or containing only whitespaces)
- * if editor is used, and only the whitespaces if the message
- * is specified explicitly.
- */
-static enum {
- CLEANUP_SPACE,
- CLEANUP_NONE,
- CLEANUP_ALL,
-} cleanup_mode;
-static char *cleanup_arg;
-
-static int use_editor = 1, initial_commit, in_merge;
-static const char *only_include_assumed;
-static struct strbuf message;
-
-static int opt_parse_m(const struct option *opt, const char *arg, int unset)
-{
- struct strbuf *buf = opt->value;
- if (unset)
- strbuf_setlen(buf, 0);
- else {
- strbuf_addstr(buf, arg);
- strbuf_addstr(buf, "\n\n");
- }
- return 0;
-}
-
-static struct option builtin_commit_options[] = {
- OPT__QUIET(&quiet),
- OPT__VERBOSE(&verbose),
- OPT_GROUP("Commit message options"),
-
- OPT_STRING('F', "file", &logfile, "FILE", "read log from file"),
- OPT_STRING(0, "author", &force_author, "AUTHOR", "override author for commit"),
- OPT_CALLBACK('m', "message", &message, "MESSAGE", "specify commit message", opt_parse_m),
- OPT_STRING('c', "reedit-message", &edit_message, "COMMIT", "reuse and edit message from specified commit "),
- OPT_STRING('C', "reuse-message", &use_message, "COMMIT", "reuse message from specified commit"),
- OPT_BOOLEAN('s', "signoff", &signoff, "add Signed-off-by:"),
- OPT_STRING('t', "template", &template_file, "FILE", "use specified template file"),
- OPT_BOOLEAN('e', "edit", &edit_flag, "force edit of commit"),
-
- OPT_GROUP("Commit contents options"),
- OPT_BOOLEAN('a', "all", &all, "commit all changed files"),
- OPT_BOOLEAN('i', "include", &also, "add specified files to index for commit"),
- OPT_BOOLEAN(0, "interactive", &interactive, "interactively add files"),
- OPT_BOOLEAN('o', "only", &only, "commit only specified files"),
- OPT_BOOLEAN('n', "no-verify", &no_verify, "bypass pre-commit hook"),
- OPT_BOOLEAN(0, "amend", &amend, "amend previous commit"),
- { OPTION_STRING, 'u', "untracked-files", &untracked_files_arg, "mode", "show untracked files, optional modes: all, normal, no. (Default: all)", PARSE_OPT_OPTARG, NULL, (intptr_t)"all" },
- OPT_BOOLEAN(0, "allow-empty", &allow_empty, "ok to record an empty change"),
- OPT_STRING(0, "cleanup", &cleanup_arg, "default", "how to strip spaces and #comments from message"),
-
- OPT_END()
-};
-
-static void rollback_index_files(void)
-{
- switch (commit_style) {
- case COMMIT_AS_IS:
- break; /* nothing to do */
- case COMMIT_NORMAL:
- rollback_lock_file(&index_lock);
- break;
- case COMMIT_PARTIAL:
- rollback_lock_file(&index_lock);
- rollback_lock_file(&false_lock);
- break;
- }
-}
-
-static int commit_index_files(void)
-{
- int err = 0;
-
- switch (commit_style) {
- case COMMIT_AS_IS:
- break; /* nothing to do */
- case COMMIT_NORMAL:
- err = commit_lock_file(&index_lock);
- break;
- case COMMIT_PARTIAL:
- err = commit_lock_file(&index_lock);
- rollback_lock_file(&false_lock);
- break;
- }
-
- return err;
-}
-
-/*
- * Take a union of paths in the index and the named tree (typically, "HEAD"),
- * and return the paths that match the given pattern in list.
- */
-static int list_paths(struct string_list *list, const char *with_tree,
- const char *prefix, const char **pattern)
-{
- int i;
- char *m;
-
- for (i = 0; pattern[i]; i++)
- ;
- m = xcalloc(1, i);
-
- if (with_tree)
- overlay_tree_on_cache(with_tree, prefix);
-
- for (i = 0; i < active_nr; i++) {
- struct cache_entry *ce = active_cache[i];
- if (ce->ce_flags & CE_UPDATE)
- continue;
- if (!pathspec_match(pattern, m, ce->name, 0))
- continue;
- string_list_insert(ce->name, list);
- }
-
- return report_path_error(m, pattern, prefix ? strlen(prefix) : 0);
-}
-
-static void add_remove_files(struct string_list *list)
-{
- int i;
- for (i = 0; i < list->nr; i++) {
- struct stat st;
- struct string_list_item *p = &(list->items[i]);
-
- if (!lstat(p->string, &st)) {
- if (add_to_cache(p->string, &st, 0))
- die("updating files failed");
- } else
- remove_file_from_cache(p->string);
- }
-}
-
-static void create_base_index(void)
-{
- struct tree *tree;
- struct unpack_trees_options opts;
- struct tree_desc t;
-
- if (initial_commit) {
- discard_cache();
- return;
- }
-
- memset(&opts, 0, sizeof(opts));
- opts.head_idx = 1;
- opts.index_only = 1;
- opts.merge = 1;
- opts.src_index = &the_index;
- opts.dst_index = &the_index;
-
- opts.fn = oneway_merge;
- tree = parse_tree_indirect(head_sha1);
- if (!tree)
- die("failed to unpack HEAD tree object");
- parse_tree(tree);
- init_tree_desc(&t, tree->buffer, tree->size);
- if (unpack_trees(1, &t, &opts))
- exit(128); /* We've already reported the error, finish dying */
-}
-
-static char *prepare_index(int argc, const char **argv, const char *prefix)
-{
- int fd;
- struct string_list partial;
- const char **pathspec = NULL;
-
- if (interactive) {
- if (interactive_add(argc, argv, prefix) != 0)
- die("interactive add failed");
- if (read_cache() < 0)
- die("index file corrupt");
- commit_style = COMMIT_AS_IS;
- return get_index_file();
- }
-
- if (read_cache() < 0)
- die("index file corrupt");
-
- if (*argv)
- pathspec = get_pathspec(prefix, argv);
-
- /*
- * Non partial, non as-is commit.
- *
- * (1) get the real index;
- * (2) update the_index as necessary;
- * (3) write the_index out to the real index (still locked);
- * (4) return the name of the locked index file.
- *
- * The caller should run hooks on the locked real index, and
- * (A) if all goes well, commit the real index;
- * (B) on failure, rollback the real index.
- */
- if (all || (also && pathspec && *pathspec)) {
- int fd = hold_locked_index(&index_lock, 1);
- add_files_to_cache(also ? prefix : NULL, pathspec, 0);
- refresh_cache(REFRESH_QUIET);
- if (write_cache(fd, active_cache, active_nr) ||
- close_lock_file(&index_lock))
- die("unable to write new_index file");
- commit_style = COMMIT_NORMAL;
- return index_lock.filename;
- }
-
- /*
- * As-is commit.
- *
- * (1) return the name of the real index file.
- *
- * The caller should run hooks on the real index, and run
- * hooks on the real index, and create commit from the_index.
- * We still need to refresh the index here.
- */
- if (!pathspec || !*pathspec) {
- fd = hold_locked_index(&index_lock, 1);
- refresh_cache(REFRESH_QUIET);
- if (write_cache(fd, active_cache, active_nr) ||
- commit_locked_index(&index_lock))
- die("unable to write new_index file");
- commit_style = COMMIT_AS_IS;
- return get_index_file();
- }
-
- /*
- * A partial commit.
- *
- * (0) find the set of affected paths;
- * (1) get lock on the real index file;
- * (2) update the_index with the given paths;
- * (3) write the_index out to the real index (still locked);
- * (4) get lock on the false index file;
- * (5) reset the_index from HEAD;
- * (6) update the_index the same way as (2);
- * (7) write the_index out to the false index file;
- * (8) return the name of the false index file (still locked);
- *
- * The caller should run hooks on the locked false index, and
- * create commit from it. Then
- * (A) if all goes well, commit the real index;
- * (B) on failure, rollback the real index;
- * In either case, rollback the false index.
- */
- commit_style = COMMIT_PARTIAL;
-
- if (file_exists(git_path("MERGE_HEAD")))
- die("cannot do a partial commit during a merge.");
-
- memset(&partial, 0, sizeof(partial));
- partial.strdup_strings = 1;
- if (list_paths(&partial, initial_commit ? NULL : "HEAD", prefix, pathspec))
- exit(1);
-
- discard_cache();
- if (read_cache() < 0)
- die("cannot read the index");
-
- fd = hold_locked_index(&index_lock, 1);
- add_remove_files(&partial);
- refresh_cache(REFRESH_QUIET);
- if (write_cache(fd, active_cache, active_nr) ||
- close_lock_file(&index_lock))
- die("unable to write new_index file");
-
- fd = hold_lock_file_for_update(&false_lock,
- git_path("next-index-%d", getpid()),
- LOCK_DIE_ON_ERROR);
-
- create_base_index();
- add_remove_files(&partial);
- refresh_cache(REFRESH_QUIET);
-
- if (write_cache(fd, active_cache, active_nr) ||
- close_lock_file(&false_lock))
- die("unable to write temporary index file");
-
- discard_cache();
- read_cache_from(false_lock.filename);
-
- return false_lock.filename;
-}
-
-static int run_status(FILE *fp, const char *index_file, const char *prefix, int nowarn)
-{
- struct wt_status s;
-
- wt_status_prepare(&s);
- if (wt_status_relative_paths)
- s.prefix = prefix;
-
- if (amend) {
- s.amend = 1;
- s.reference = "HEAD^1";
- }
- s.verbose = verbose;
- s.untracked = (show_untracked_files == SHOW_ALL_UNTRACKED_FILES);
- s.index_file = index_file;
- s.fp = fp;
- s.nowarn = nowarn;
-
- wt_status_print(&s);
-
- return s.commitable;
-}
-
-static int run_hook(const char *index_file, const char *name, ...)
-{
- struct child_process hook;
- const char *argv[10], *env[2];
- char index[PATH_MAX];
- va_list args;
- int i;
-
- va_start(args, name);
- argv[0] = git_path("hooks/%s", name);
- i = 0;
- do {
- if (++i >= ARRAY_SIZE(argv))
- die ("run_hook(): too many arguments");
- argv[i] = va_arg(args, const char *);
- } while (argv[i]);
- va_end(args);
-
- snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", index_file);
- env[0] = index;
- env[1] = NULL;
-
- if (access(argv[0], X_OK) < 0)
- return 0;
-
- memset(&hook, 0, sizeof(hook));
- hook.argv = argv;
- hook.no_stdin = 1;
- hook.stdout_to_stderr = 1;
- hook.env = env;
-
- return run_command(&hook);
-}
-
-static int is_a_merge(const unsigned char *sha1)
-{
- struct commit *commit = lookup_commit(sha1);
- if (!commit || parse_commit(commit))
- die("could not parse HEAD commit");
- return !!(commit->parents && commit->parents->next);
-}
-
-static const char sign_off_header[] = "Signed-off-by: ";
-
-static void determine_author_info(void)
-{
- char *name, *email, *date;
-
- name = getenv("GIT_AUTHOR_NAME");
- email = getenv("GIT_AUTHOR_EMAIL");
- date = getenv("GIT_AUTHOR_DATE");
-
- if (use_message) {
- const char *a, *lb, *rb, *eol;
-
- a = strstr(use_message_buffer, "\nauthor ");
- if (!a)
- die("invalid commit: %s", use_message);
-
- lb = strstr(a + 8, " <");
- rb = strstr(a + 8, "> ");
- eol = strchr(a + 8, '\n');
- if (!lb || !rb || !eol)
- die("invalid commit: %s", use_message);
-
- name = xstrndup(a + 8, lb - (a + 8));
- email = xstrndup(lb + 2, rb - (lb + 2));
- date = xstrndup(rb + 2, eol - (rb + 2));
- }
-
- if (force_author) {
- const char *lb = strstr(force_author, " <");
- const char *rb = strchr(force_author, '>');
-
- if (!lb || !rb)
- die("malformed --author parameter");
- name = xstrndup(force_author, lb - force_author);
- email = xstrndup(lb + 2, rb - (lb + 2));
- }
-
- author_name = name;
- author_email = email;
- author_date = date;
-}
-
-static int prepare_to_commit(const char *index_file, const char *prefix)
-{
- struct stat statbuf;
- int commitable, saved_color_setting;
- struct strbuf sb;
- char *buffer;
- FILE *fp;
- const char *hook_arg1 = NULL;
- const char *hook_arg2 = NULL;
- int ident_shown = 0;
-
- if (!no_verify && run_hook(index_file, "pre-commit", NULL))
- return 0;
-
- strbuf_init(&sb, 0);
- if (message.len) {
- strbuf_addbuf(&sb, &message);
- hook_arg1 = "message";
- } else if (logfile && !strcmp(logfile, "-")) {
- if (isatty(0))
- fprintf(stderr, "(reading log message from standard input)\n");
- if (strbuf_read(&sb, 0, 0) < 0)
- die("could not read log from standard input");
- hook_arg1 = "message";
- } else if (logfile) {
- if (strbuf_read_file(&sb, logfile, 0) < 0)
- die("could not read log file '%s': %s",
- logfile, strerror(errno));
- hook_arg1 = "message";
- } else if (use_message) {
- buffer = strstr(use_message_buffer, "\n\n");
- if (!buffer || buffer[2] == '\0')
- die("commit has empty message");
- strbuf_add(&sb, buffer + 2, strlen(buffer + 2));
- hook_arg1 = "commit";
- hook_arg2 = use_message;
- } else if (!stat(git_path("MERGE_MSG"), &statbuf)) {
- if (strbuf_read_file(&sb, git_path("MERGE_MSG"), 0) < 0)
- die("could not read MERGE_MSG: %s", strerror(errno));
- hook_arg1 = "merge";
- } else if (!stat(git_path("SQUASH_MSG"), &statbuf)) {
- if (strbuf_read_file(&sb, git_path("SQUASH_MSG"), 0) < 0)
- die("could not read SQUASH_MSG: %s", strerror(errno));
- hook_arg1 = "squash";
- } else if (template_file && !stat(template_file, &statbuf)) {
- if (strbuf_read_file(&sb, template_file, 0) < 0)
- die("could not read %s: %s",
- template_file, strerror(errno));
- hook_arg1 = "template";
- }
-
- /*
- * This final case does not modify the template message,
- * it just sets the argument to the prepare-commit-msg hook.
- */
- else if (in_merge)
- hook_arg1 = "merge";
-
- fp = fopen(git_path(commit_editmsg), "w");
- if (fp == NULL)
- die("could not open %s: %s",
- git_path(commit_editmsg), strerror(errno));
-
- if (cleanup_mode != CLEANUP_NONE)
- stripspace(&sb, 0);
-
- if (signoff) {
- struct strbuf sob;
- int i;
-
- strbuf_init(&sob, 0);
- strbuf_addstr(&sob, sign_off_header);
- strbuf_addstr(&sob, fmt_name(getenv("GIT_COMMITTER_NAME"),
- getenv("GIT_COMMITTER_EMAIL")));
- strbuf_addch(&sob, '\n');
- for (i = sb.len - 1; i > 0 && sb.buf[i - 1] != '\n'; i--)
- ; /* do nothing */
- if (prefixcmp(sb.buf + i, sob.buf)) {
- if (prefixcmp(sb.buf + i, sign_off_header))
- strbuf_addch(&sb, '\n');
- strbuf_addbuf(&sb, &sob);
- }
- strbuf_release(&sob);
- }
-
- if (fwrite(sb.buf, 1, sb.len, fp) < sb.len)
- die("could not write commit template: %s", strerror(errno));
-
- strbuf_release(&sb);
-
- determine_author_info();
-
- /* This checks if committer ident is explicitly given */
- git_committer_info(0);
- if (use_editor) {
- char *author_ident;
- const char *committer_ident;
-
- if (in_merge)
- fprintf(fp,
- "#\n"
- "# It looks like you may be committing a MERGE.\n"
- "# If this is not correct, please remove the file\n"
- "# %s\n"
- "# and try again.\n"
- "#\n",
- git_path("MERGE_HEAD"));
-
- fprintf(fp,
- "\n"
- "# Please enter the commit message for your changes.");
- if (cleanup_mode == CLEANUP_ALL)
- fprintf(fp,
- " Lines starting\n"
- "# with '#' will be ignored, and an empty"
- " message aborts the commit.\n");
- else /* CLEANUP_SPACE, that is. */
- fprintf(fp,
- " Lines starting\n"
- "# with '#' will be kept; you may remove them"
- " yourself if you want to.\n"
- "# An empty message aborts the commit.\n");
- if (only_include_assumed)
- fprintf(fp, "# %s\n", only_include_assumed);
-
- author_ident = xstrdup(fmt_name(author_name, author_email));
- committer_ident = fmt_name(getenv("GIT_COMMITTER_NAME"),
- getenv("GIT_COMMITTER_EMAIL"));
- if (strcmp(author_ident, committer_ident))
- fprintf(fp,
- "%s"
- "# Author: %s\n",
- ident_shown++ ? "" : "#\n",
- author_ident);
- free(author_ident);
-
- if (!user_ident_explicitly_given)
- fprintf(fp,
- "%s"
- "# Committer: %s\n",
- ident_shown++ ? "" : "#\n",
- committer_ident);
-
- if (ident_shown)
- fprintf(fp, "#\n");
-
- saved_color_setting = wt_status_use_color;
- wt_status_use_color = 0;
- commitable = run_status(fp, index_file, prefix, 1);
- wt_status_use_color = saved_color_setting;
- } else {
- struct rev_info rev;
- unsigned char sha1[20];
- const char *parent = "HEAD";
-
- if (!active_nr && read_cache() < 0)
- die("Cannot read index");
-
- if (amend)
- parent = "HEAD^1";
-
- if (get_sha1(parent, sha1))
- commitable = !!active_nr;
- else {
- init_revisions(&rev, "");
- rev.abbrev = 0;
- setup_revisions(0, NULL, &rev, parent);
- DIFF_OPT_SET(&rev.diffopt, QUIET);
- DIFF_OPT_SET(&rev.diffopt, EXIT_WITH_STATUS);
- run_diff_index(&rev, 1 /* cached */);
-
- commitable = !!DIFF_OPT_TST(&rev.diffopt, HAS_CHANGES);
- }
- }
-
- fclose(fp);
-
- if (!commitable && !in_merge && !allow_empty &&
- !(amend && is_a_merge(head_sha1))) {
- run_status(stdout, index_file, prefix, 0);
- return 0;
- }
-
- /*
- * Re-read the index as pre-commit hook could have updated it,
- * and write it out as a tree. We must do this before we invoke
- * the editor and after we invoke run_status above.
- */
- discard_cache();
- read_cache_from(index_file);
- if (!active_cache_tree)
- active_cache_tree = cache_tree();
- if (cache_tree_update(active_cache_tree,
- active_cache, active_nr, 0, 0) < 0) {
- error("Error building trees; the index is unmerged?");
- return 0;
- }
-
- if (run_hook(index_file, "prepare-commit-msg",
- git_path(commit_editmsg), hook_arg1, hook_arg2, NULL))
- return 0;
-
- if (use_editor) {
- char index[PATH_MAX];
- const char *env[2] = { index, NULL };
- snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", index_file);
- if (launch_editor(git_path(commit_editmsg), NULL, env)) {
- fprintf(stderr,
- "Please supply the message using either -m or -F option.\n");
- exit(1);
- }
- }
-
- if (!no_verify &&
- run_hook(index_file, "commit-msg", git_path(commit_editmsg), NULL)) {
- return 0;
- }
-
- return 1;
-}
-
-/*
- * Find out if the message starting at position 'start' in the strbuf
- * contains only whitespace and Signed-off-by lines.
- */
-static int message_is_empty(struct strbuf *sb, int start)
-{
- struct strbuf tmpl;
- const char *nl;
- int eol, i;
-
- if (cleanup_mode == CLEANUP_NONE && sb->len)
- return 0;
-
- /* See if the template is just a prefix of the message. */
- strbuf_init(&tmpl, 0);
- if (template_file && strbuf_read_file(&tmpl, template_file, 0) > 0) {
- stripspace(&tmpl, cleanup_mode == CLEANUP_ALL);
- if (start + tmpl.len <= sb->len &&
- memcmp(tmpl.buf, sb->buf + start, tmpl.len) == 0)
- start += tmpl.len;
- }
- strbuf_release(&tmpl);
-
- /* Check if the rest is just whitespace and Signed-of-by's. */
- for (i = start; i < sb->len; i++) {
- nl = memchr(sb->buf + i, '\n', sb->len - i);
- if (nl)
- eol = nl - sb->buf;
- else
- eol = sb->len;
-
- if (strlen(sign_off_header) <= eol - i &&
- !prefixcmp(sb->buf + i, sign_off_header)) {
- i = eol;
- continue;
- }
- while (i < eol)
- if (!isspace(sb->buf[i++]))
- return 0;
- }
-
- return 1;
-}
-
-static int parse_and_validate_options(int argc, const char *argv[],
- const char * const usage[],
- const char *prefix)
-{
- int f = 0;
-
- argc = parse_options(argc, argv, builtin_commit_options, usage, 0);
- logfile = parse_options_fix_filename(prefix, logfile);
- template_file = parse_options_fix_filename(prefix, template_file);
-
- if (logfile || message.len || use_message)
- use_editor = 0;
- if (edit_flag)
- use_editor = 1;
- if (!use_editor)
- setenv("GIT_EDITOR", ":", 1);
-
- if (get_sha1("HEAD", head_sha1))
- initial_commit = 1;
-
- if (!get_sha1("MERGE_HEAD", merge_head_sha1))
- in_merge = 1;
-
- /* Sanity check options */
- if (amend && initial_commit)
- die("You have nothing to amend.");
- if (amend && in_merge)
- die("You are in the middle of a merge -- cannot amend.");
-
- if (use_message)
- f++;
- if (edit_message)
- f++;
- if (logfile)
- f++;
- if (f > 1)
- die("Only one of -c/-C/-F can be used.");
- if (message.len && f > 0)
- die("Option -m cannot be combined with -c/-C/-F.");
- if (edit_message)
- use_message = edit_message;
- if (amend && !use_message)
- use_message = "HEAD";
- if (use_message) {
- unsigned char sha1[20];
- static char utf8[] = "UTF-8";
- const char *out_enc;
- char *enc, *end;
- struct commit *commit;
-
- if (get_sha1(use_message, sha1))
- die("could not lookup commit %s", use_message);
- commit = lookup_commit_reference(sha1);
- if (!commit || parse_commit(commit))
- die("could not parse commit %s", use_message);
-
- enc = strstr(commit->buffer, "\nencoding");
- if (enc) {
- end = strchr(enc + 10, '\n');
- enc = xstrndup(enc + 10, end - (enc + 10));
- } else {
- enc = utf8;
- }
- out_enc = git_commit_encoding ? git_commit_encoding : utf8;
-
- if (strcmp(out_enc, enc))
- use_message_buffer =
- reencode_string(commit->buffer, out_enc, enc);
-
- /*
- * If we failed to reencode the buffer, just copy it
- * byte for byte so the user can try to fix it up.
- * This also handles the case where input and output
- * encodings are identical.
- */
- if (use_message_buffer == NULL)
- use_message_buffer = xstrdup(commit->buffer);
- if (enc != utf8)
- free(enc);
- }
-
- if (!!also + !!only + !!all + !!interactive > 1)
- die("Only one of --include/--only/--all/--interactive can be used.");
- if (argc == 0 && (also || (only && !amend)))
- die("No paths with --include/--only does not make sense.");
- if (argc == 0 && only && amend)
- only_include_assumed = "Clever... amending the last one with dirty index.";
- if (argc > 0 && !also && !only)
- only_include_assumed = "Explicit paths specified without -i nor -o; assuming --only paths...";
- if (!cleanup_arg || !strcmp(cleanup_arg, "default"))
- cleanup_mode = use_editor ? CLEANUP_ALL : CLEANUP_SPACE;
- else if (!strcmp(cleanup_arg, "verbatim"))
- cleanup_mode = CLEANUP_NONE;
- else if (!strcmp(cleanup_arg, "whitespace"))
- cleanup_mode = CLEANUP_SPACE;
- else if (!strcmp(cleanup_arg, "strip"))
- cleanup_mode = CLEANUP_ALL;
- else
- die("Invalid cleanup mode %s", cleanup_arg);
-
- if (!untracked_files_arg)
- ; /* default already initialized */
- else if (!strcmp(untracked_files_arg, "no"))
- show_untracked_files = SHOW_NO_UNTRACKED_FILES;
- else if (!strcmp(untracked_files_arg, "normal"))
- show_untracked_files = SHOW_NORMAL_UNTRACKED_FILES;
- else if (!strcmp(untracked_files_arg, "all"))
- show_untracked_files = SHOW_ALL_UNTRACKED_FILES;
- else
- die("Invalid untracked files mode '%s'", untracked_files_arg);
-
- if (all && argc > 0)
- die("Paths with -a does not make sense.");
- else if (interactive && argc > 0)
- die("Paths with --interactive does not make sense.");
-
- return argc;
-}
-
-int cmd_status(int argc, const char **argv, const char *prefix)
-{
- const char *index_file;
- int commitable;
-
- git_config(git_status_config, NULL);
-
- if (wt_status_use_color == -1)
- wt_status_use_color = git_use_color_default;
-
- argc = parse_and_validate_options(argc, argv, builtin_status_usage, prefix);
-
- index_file = prepare_index(argc, argv, prefix);
-
- commitable = run_status(stdout, index_file, prefix, 0);
-
- rollback_index_files();
-
- return commitable ? 0 : 1;
-}
-
-static void print_summary(const char *prefix, const unsigned char *sha1)
-{
- struct rev_info rev;
- struct commit *commit;
-
- commit = lookup_commit(sha1);
- if (!commit)
- die("couldn't look up newly created commit");
- if (!commit || parse_commit(commit))
- die("could not parse newly created commit");
-
- init_revisions(&rev, prefix);
- setup_revisions(0, NULL, &rev, NULL);
-
- rev.abbrev = 0;
- rev.diff = 1;
- rev.diffopt.output_format =
- DIFF_FORMAT_SHORTSTAT | DIFF_FORMAT_SUMMARY;
-
- rev.verbose_header = 1;
- rev.show_root_diff = 1;
- get_commit_format("format:%h: %s", &rev);
- rev.always_show_header = 0;
- rev.diffopt.detect_rename = 1;
- rev.diffopt.rename_limit = 100;
- rev.diffopt.break_opt = 0;
- diff_setup_done(&rev.diffopt);
-
- printf("Created %scommit ", initial_commit ? "initial " : "");
-
- if (!log_tree_commit(&rev, commit)) {
- struct strbuf buf = STRBUF_INIT;
- format_commit_message(commit, "%h: %s", &buf, DATE_NORMAL);
- printf("%s\n", buf.buf);
- strbuf_release(&buf);
- }
-}
-
-static int git_commit_config(const char *k, const char *v, void *cb)
-{
- if (!strcmp(k, "commit.template"))
- return git_config_string(&template_file, k, v);
-
- return git_status_config(k, v, cb);
-}
-
-static const char commit_utf8_warn[] =
-"Warning: commit message does not conform to UTF-8.\n"
-"You may want to amend it after fixing the message, or set the config\n"
-"variable i18n.commitencoding to the encoding your project uses.\n";
-
-static void add_parent(struct strbuf *sb, const unsigned char *sha1)
-{
- struct object *obj = parse_object(sha1);
- const char *parent = sha1_to_hex(sha1);
- const char *cp;
-
- if (!obj)
- die("Unable to find commit parent %s", parent);
- if (obj->type != OBJ_COMMIT)
- die("Parent %s isn't a proper commit", parent);
-
- for (cp = sb->buf; cp && (cp = strstr(cp, "\nparent ")); cp += 8) {
- if (!memcmp(cp + 8, parent, 40) && cp[48] == '\n') {
- error("duplicate parent %s ignored", parent);
- return;
- }
- }
- strbuf_addf(sb, "parent %s\n", parent);
-}
-
-int cmd_commit(int argc, const char **argv, const char *prefix)
-{
- int header_len;
- struct strbuf sb;
- const char *index_file, *reflog_msg;
- char *nl, *p;
- unsigned char commit_sha1[20];
- struct ref_lock *ref_lock;
-
- git_config(git_commit_config, NULL);
-
- argc = parse_and_validate_options(argc, argv, builtin_commit_usage, prefix);
-
- index_file = prepare_index(argc, argv, prefix);
-
- /* Set up everything for writing the commit object. This includes
- running hooks, writing the trees, and interacting with the user. */
- if (!prepare_to_commit(index_file, prefix)) {
- rollback_index_files();
- return 1;
- }
-
- /*
- * The commit object
- */
- strbuf_init(&sb, 0);
- strbuf_addf(&sb, "tree %s\n",
- sha1_to_hex(active_cache_tree->sha1));
-
- /* Determine parents */
- if (initial_commit) {
- reflog_msg = "commit (initial)";
- } else if (amend) {
- struct commit_list *c;
- struct commit *commit;
-
- reflog_msg = "commit (amend)";
- commit = lookup_commit(head_sha1);
- if (!commit || parse_commit(commit))
- die("could not parse HEAD commit");
-
- for (c = commit->parents; c; c = c->next)
- add_parent(&sb, c->item->object.sha1);
- } else if (in_merge) {
- struct strbuf m;
- FILE *fp;
-
- reflog_msg = "commit (merge)";
- add_parent(&sb, head_sha1);
- strbuf_init(&m, 0);
- fp = fopen(git_path("MERGE_HEAD"), "r");
- if (fp == NULL)
- die("could not open %s for reading: %s",
- git_path("MERGE_HEAD"), strerror(errno));
- while (strbuf_getline(&m, fp, '\n') != EOF) {
- unsigned char sha1[20];
- if (get_sha1_hex(m.buf, sha1) < 0)
- die("Corrupt MERGE_HEAD file (%s)", m.buf);
- add_parent(&sb, sha1);
- }
- fclose(fp);
- strbuf_release(&m);
- } else {
- reflog_msg = "commit";
- strbuf_addf(&sb, "parent %s\n", sha1_to_hex(head_sha1));
- }
-
- strbuf_addf(&sb, "author %s\n",
- fmt_ident(author_name, author_email, author_date, IDENT_ERROR_ON_NO_NAME));
- strbuf_addf(&sb, "committer %s\n", git_committer_info(IDENT_ERROR_ON_NO_NAME));
- if (!is_encoding_utf8(git_commit_encoding))
- strbuf_addf(&sb, "encoding %s\n", git_commit_encoding);
- strbuf_addch(&sb, '\n');
-
- /* Finally, get the commit message */
- header_len = sb.len;
- if (strbuf_read_file(&sb, git_path(commit_editmsg), 0) < 0) {
- rollback_index_files();
- die("could not read commit message");
- }
-
- /* Truncate the message just before the diff, if any. */
- if (verbose) {
- p = strstr(sb.buf, "\ndiff --git ");
- if (p != NULL)
- strbuf_setlen(&sb, p - sb.buf + 1);
- }
-
- if (cleanup_mode != CLEANUP_NONE)
- stripspace(&sb, cleanup_mode == CLEANUP_ALL);
- if (sb.len < header_len || message_is_empty(&sb, header_len)) {
- rollback_index_files();
- fprintf(stderr, "Aborting commit due to empty commit message.\n");
- exit(1);
- }
- strbuf_addch(&sb, '\0');
- if (is_encoding_utf8(git_commit_encoding) && !is_utf8(sb.buf))
- fprintf(stderr, commit_utf8_warn);
-
- if (write_sha1_file(sb.buf, sb.len - 1, commit_type, commit_sha1)) {
- rollback_index_files();
- die("failed to write commit object");
- }
-
- ref_lock = lock_any_ref_for_update("HEAD",
- initial_commit ? NULL : head_sha1,
- 0);
-
- nl = strchr(sb.buf + header_len, '\n');
- if (nl)
- strbuf_setlen(&sb, nl + 1 - sb.buf);
- else
- strbuf_addch(&sb, '\n');
- strbuf_remove(&sb, 0, header_len);
- strbuf_insert(&sb, 0, reflog_msg, strlen(reflog_msg));
- strbuf_insert(&sb, strlen(reflog_msg), ": ", 2);
-
- if (!ref_lock) {
- rollback_index_files();
- die("cannot lock HEAD ref");
- }
- if (write_ref_sha1(ref_lock, commit_sha1, sb.buf) < 0) {
- rollback_index_files();
- die("cannot update HEAD ref");
- }
-
- unlink(git_path("MERGE_HEAD"));
- unlink(git_path("MERGE_MSG"));
- unlink(git_path("SQUASH_MSG"));
-
- if (commit_index_files())
- die ("Repository has been updated, but unable to write\n"
- "new_index file. Check that disk is not full or quota is\n"
- "not exceeded, and then \"git reset HEAD\" to recover.");
-
- rerere();
- run_hook(get_index_file(), "post-commit", NULL);
- if (!quiet)
- print_summary(prefix, commit_sha1);
-
- return 0;
-}
diff --git a/builtin-config.c b/builtin-config.c
deleted file mode 100644
index f71016204b..0000000000
--- a/builtin-config.c
+++ /dev/null
@@ -1,428 +0,0 @@
-#include "builtin.h"
-#include "cache.h"
-#include "color.h"
-
-static const char git_config_set_usage[] =
-"git config [ --global | --system | [ -f | --file ] config-file ] [ --bool | --int | --bool-or-int ] [ -z | --null ] [--get | --get-all | --get-regexp | --replace-all | --add | --unset | --unset-all] name [value [value_regex]] | --rename-section old_name new_name | --remove-section name | --list | --get-color var [default] | --get-colorbool name [stdout-is-tty]";
-
-static char *key;
-static regex_t *key_regexp;
-static regex_t *regexp;
-static int show_keys;
-static int use_key_regexp;
-static int do_all;
-static int do_not_match;
-static int seen;
-static char delim = '=';
-static char key_delim = ' ';
-static char term = '\n';
-static enum { T_RAW, T_INT, T_BOOL, T_BOOL_OR_INT } type = T_RAW;
-
-static int show_all_config(const char *key_, const char *value_, void *cb)
-{
- if (value_)
- printf("%s%c%s%c", key_, delim, value_, term);
- else
- printf("%s%c", key_, term);
- return 0;
-}
-
-static int show_config(const char* key_, const char* value_, void *cb)
-{
- char value[256];
- const char *vptr = value;
- int dup_error = 0;
-
- if (!use_key_regexp && strcmp(key_, key))
- return 0;
- if (use_key_regexp && regexec(key_regexp, key_, 0, NULL, 0))
- return 0;
- if (regexp != NULL &&
- (do_not_match ^ !!regexec(regexp, (value_?value_:""), 0, NULL, 0)))
- return 0;
-
- if (show_keys) {
- if (value_)
- printf("%s%c", key_, key_delim);
- else
- printf("%s", key_);
- }
- if (seen && !do_all)
- dup_error = 1;
- if (type == T_INT)
- sprintf(value, "%d", git_config_int(key_, value_?value_:""));
- else if (type == T_BOOL)
- vptr = git_config_bool(key_, value_) ? "true" : "false";
- else if (type == T_BOOL_OR_INT) {
- int is_bool, v;
- v = git_config_bool_or_int(key_, value_, &is_bool);
- if (is_bool)
- vptr = v ? "true" : "false";
- else
- sprintf(value, "%d", v);
- }
- else
- vptr = value_?value_:"";
- seen++;
- if (dup_error) {
- error("More than one value for the key %s: %s",
- key_, vptr);
- }
- else
- printf("%s%c", vptr, term);
-
- return 0;
-}
-
-static int get_value(const char* key_, const char* regex_)
-{
- int ret = -1;
- char *tl;
- char *global = NULL, *repo_config = NULL;
- const char *system_wide = NULL, *local;
-
- local = config_exclusive_filename;
- if (!local) {
- const char *home = getenv("HOME");
- local = repo_config = git_pathdup("config");
- if (git_config_global() && home)
- global = xstrdup(mkpath("%s/.gitconfig", home));
- if (git_config_system())
- system_wide = git_etc_gitconfig();
- }
-
- key = xstrdup(key_);
- for (tl=key+strlen(key)-1; tl >= key && *tl != '.'; --tl)
- *tl = tolower(*tl);
- for (tl=key; *tl && *tl != '.'; ++tl)
- *tl = tolower(*tl);
-
- if (use_key_regexp) {
- key_regexp = (regex_t*)xmalloc(sizeof(regex_t));
- if (regcomp(key_regexp, key, REG_EXTENDED)) {
- fprintf(stderr, "Invalid key pattern: %s\n", key_);
- goto free_strings;
- }
- }
-
- if (regex_) {
- if (regex_[0] == '!') {
- do_not_match = 1;
- regex_++;
- }
-
- regexp = (regex_t*)xmalloc(sizeof(regex_t));
- if (regcomp(regexp, regex_, REG_EXTENDED)) {
- fprintf(stderr, "Invalid pattern: %s\n", regex_);
- goto free_strings;
- }
- }
-
- if (do_all && system_wide)
- git_config_from_file(show_config, system_wide, NULL);
- if (do_all && global)
- git_config_from_file(show_config, global, NULL);
- git_config_from_file(show_config, local, NULL);
- if (!do_all && !seen && global)
- git_config_from_file(show_config, global, NULL);
- if (!do_all && !seen && system_wide)
- git_config_from_file(show_config, system_wide, NULL);
-
- free(key);
- if (regexp) {
- regfree(regexp);
- free(regexp);
- }
-
- if (do_all)
- ret = !seen;
- else
- ret = (seen == 1) ? 0 : seen > 1 ? 2 : 1;
-
-free_strings:
- free(repo_config);
- free(global);
- return ret;
-}
-
-static char *normalize_value(const char *key, const char *value)
-{
- char *normalized;
-
- if (!value)
- return NULL;
-
- if (type == T_RAW)
- normalized = xstrdup(value);
- else {
- normalized = xmalloc(64);
- if (type == T_INT) {
- int v = git_config_int(key, value);
- sprintf(normalized, "%d", v);
- }
- else if (type == T_BOOL)
- sprintf(normalized, "%s",
- git_config_bool(key, value) ? "true" : "false");
- else if (type == T_BOOL_OR_INT) {
- int is_bool, v;
- v = git_config_bool_or_int(key, value, &is_bool);
- if (!is_bool)
- sprintf(normalized, "%d", v);
- else
- sprintf(normalized, "%s", v ? "true" : "false");
- }
- }
-
- return normalized;
-}
-
-static int get_color_found;
-static const char *get_color_slot;
-static char parsed_color[COLOR_MAXLEN];
-
-static int git_get_color_config(const char *var, const char *value, void *cb)
-{
- if (!strcmp(var, get_color_slot)) {
- if (!value)
- config_error_nonbool(var);
- color_parse(value, var, parsed_color);
- get_color_found = 1;
- }
- return 0;
-}
-
-static int get_color(int argc, const char **argv)
-{
- /*
- * grab the color setting for the given slot from the configuration,
- * or parse the default value if missing, and return ANSI color
- * escape sequence.
- *
- * e.g.
- * git config --get-color color.diff.whitespace "blue reverse"
- */
- const char *def_color = NULL;
-
- switch (argc) {
- default:
- usage(git_config_set_usage);
- case 2:
- def_color = argv[1];
- /* fallthru */
- case 1:
- get_color_slot = argv[0];
- break;
- }
-
- get_color_found = 0;
- parsed_color[0] = '\0';
- git_config(git_get_color_config, NULL);
-
- if (!get_color_found && def_color)
- color_parse(def_color, "command line", parsed_color);
-
- fputs(parsed_color, stdout);
- return 0;
-}
-
-static int stdout_is_tty;
-static int get_colorbool_found;
-static int get_diff_color_found;
-static int git_get_colorbool_config(const char *var, const char *value,
- void *cb)
-{
- if (!strcmp(var, get_color_slot)) {
- get_colorbool_found =
- git_config_colorbool(var, value, stdout_is_tty);
- }
- if (!strcmp(var, "diff.color")) {
- get_diff_color_found =
- git_config_colorbool(var, value, stdout_is_tty);
- }
- if (!strcmp(var, "color.ui")) {
- git_use_color_default = git_config_colorbool(var, value, stdout_is_tty);
- return 0;
- }
- return 0;
-}
-
-static int get_colorbool(int argc, const char **argv)
-{
- /*
- * git config --get-colorbool <slot> [<stdout-is-tty>]
- *
- * returns "true" or "false" depending on how <slot>
- * is configured.
- */
-
- if (argc == 2)
- stdout_is_tty = git_config_bool("command line", argv[1]);
- else if (argc == 1)
- stdout_is_tty = isatty(1);
- else
- usage(git_config_set_usage);
- get_colorbool_found = -1;
- get_diff_color_found = -1;
- get_color_slot = argv[0];
- git_config(git_get_colorbool_config, NULL);
-
- if (get_colorbool_found < 0) {
- if (!strcmp(get_color_slot, "color.diff"))
- get_colorbool_found = get_diff_color_found;
- if (get_colorbool_found < 0)
- get_colorbool_found = git_use_color_default;
- }
-
- if (argc == 1) {
- return get_colorbool_found ? 0 : 1;
- } else {
- printf("%s\n", get_colorbool_found ? "true" : "false");
- return 0;
- }
-}
-
-int cmd_config(int argc, const char **argv, const char *prefix)
-{
- int nongit;
- char* value;
- const char *file = setup_git_directory_gently(&nongit);
-
- config_exclusive_filename = getenv(CONFIG_ENVIRONMENT);
-
- while (1 < argc) {
- if (!strcmp(argv[1], "--int"))
- type = T_INT;
- else if (!strcmp(argv[1], "--bool"))
- type = T_BOOL;
- else if (!strcmp(argv[1], "--bool-or-int"))
- type = T_BOOL_OR_INT;
- else if (!strcmp(argv[1], "--list") || !strcmp(argv[1], "-l")) {
- if (argc != 2)
- usage(git_config_set_usage);
- if (git_config(show_all_config, NULL) < 0 &&
- file && errno)
- die("unable to read config file %s: %s", file,
- strerror(errno));
- return 0;
- }
- else if (!strcmp(argv[1], "--global")) {
- char *home = getenv("HOME");
- if (home) {
- char *user_config = xstrdup(mkpath("%s/.gitconfig", home));
- config_exclusive_filename = user_config;
- } else {
- die("$HOME not set");
- }
- }
- else if (!strcmp(argv[1], "--system"))
- config_exclusive_filename = git_etc_gitconfig();
- else if (!strcmp(argv[1], "--file") || !strcmp(argv[1], "-f")) {
- if (argc < 3)
- usage(git_config_set_usage);
- if (!is_absolute_path(argv[2]) && file)
- file = prefix_filename(file, strlen(file),
- argv[2]);
- else
- file = argv[2];
- config_exclusive_filename = file;
- argc--;
- argv++;
- }
- else if (!strcmp(argv[1], "--null") || !strcmp(argv[1], "-z")) {
- term = '\0';
- delim = '\n';
- key_delim = '\n';
- }
- else if (!strcmp(argv[1], "--rename-section")) {
- int ret;
- if (argc != 4)
- usage(git_config_set_usage);
- ret = git_config_rename_section(argv[2], argv[3]);
- if (ret < 0)
- return ret;
- if (ret == 0) {
- fprintf(stderr, "No such section!\n");
- return 1;
- }
- return 0;
- }
- else if (!strcmp(argv[1], "--remove-section")) {
- int ret;
- if (argc != 3)
- usage(git_config_set_usage);
- ret = git_config_rename_section(argv[2], NULL);
- if (ret < 0)
- return ret;
- if (ret == 0) {
- fprintf(stderr, "No such section!\n");
- return 1;
- }
- return 0;
- } else if (!strcmp(argv[1], "--get-color")) {
- return get_color(argc-2, argv+2);
- } else if (!strcmp(argv[1], "--get-colorbool")) {
- return get_colorbool(argc-2, argv+2);
- } else
- break;
- argc--;
- argv++;
- }
-
- switch (argc) {
- case 2:
- return get_value(argv[1], NULL);
- case 3:
- if (!strcmp(argv[1], "--unset"))
- return git_config_set(argv[2], NULL);
- else if (!strcmp(argv[1], "--unset-all"))
- return git_config_set_multivar(argv[2], NULL, NULL, 1);
- else if (!strcmp(argv[1], "--get"))
- return get_value(argv[2], NULL);
- else if (!strcmp(argv[1], "--get-all")) {
- do_all = 1;
- return get_value(argv[2], NULL);
- } else if (!strcmp(argv[1], "--get-regexp")) {
- show_keys = 1;
- use_key_regexp = 1;
- do_all = 1;
- return get_value(argv[2], NULL);
- } else {
- value = normalize_value(argv[1], argv[2]);
- return git_config_set(argv[1], value);
- }
- case 4:
- if (!strcmp(argv[1], "--unset"))
- return git_config_set_multivar(argv[2], NULL, argv[3], 0);
- else if (!strcmp(argv[1], "--unset-all"))
- return git_config_set_multivar(argv[2], NULL, argv[3], 1);
- else if (!strcmp(argv[1], "--get"))
- return get_value(argv[2], argv[3]);
- else if (!strcmp(argv[1], "--get-all")) {
- do_all = 1;
- return get_value(argv[2], argv[3]);
- } else if (!strcmp(argv[1], "--get-regexp")) {
- show_keys = 1;
- use_key_regexp = 1;
- do_all = 1;
- return get_value(argv[2], argv[3]);
- } else if (!strcmp(argv[1], "--add")) {
- value = normalize_value(argv[2], argv[3]);
- return git_config_set_multivar(argv[2], value, "^$", 0);
- } else if (!strcmp(argv[1], "--replace-all")) {
- value = normalize_value(argv[2], argv[3]);
- return git_config_set_multivar(argv[2], value, NULL, 1);
- } else {
- value = normalize_value(argv[1], argv[2]);
- return git_config_set_multivar(argv[1], value, argv[3], 0);
- }
- case 5:
- if (!strcmp(argv[1], "--replace-all")) {
- value = normalize_value(argv[2], argv[3]);
- return git_config_set_multivar(argv[2], value, argv[4], 1);
- }
- case 1:
- default:
- usage(git_config_set_usage);
- }
- return 0;
-}
diff --git a/builtin-grep.c b/builtin-grep.c
deleted file mode 100644
index d3cc75e3a4..0000000000
--- a/builtin-grep.c
+++ /dev/null
@@ -1,805 +0,0 @@
-/*
- * Builtin "git grep"
- *
- * Copyright (c) 2006 Junio C Hamano
- */
-#include "cache.h"
-#include "blob.h"
-#include "tree.h"
-#include "commit.h"
-#include "tag.h"
-#include "tree-walk.h"
-#include "builtin.h"
-#include "grep.h"
-
-#ifndef NO_EXTERNAL_GREP
-#ifdef __unix__
-#define NO_EXTERNAL_GREP 0
-#else
-#define NO_EXTERNAL_GREP 1
-#endif
-#endif
-
-/*
- * git grep pathspecs are somewhat different from diff-tree pathspecs;
- * pathname wildcards are allowed.
- */
-static int pathspec_matches(const char **paths, const char *name)
-{
- int namelen, i;
- if (!paths || !*paths)
- return 1;
- namelen = strlen(name);
- for (i = 0; paths[i]; i++) {
- const char *match = paths[i];
- int matchlen = strlen(match);
- const char *cp, *meta;
-
- if (!matchlen ||
- ((matchlen <= namelen) &&
- !strncmp(name, match, matchlen) &&
- (match[matchlen-1] == '/' ||
- name[matchlen] == '\0' || name[matchlen] == '/')))
- return 1;
- if (!fnmatch(match, name, 0))
- return 1;
- if (name[namelen-1] != '/')
- continue;
-
- /* We are being asked if the directory ("name") is worth
- * descending into.
- *
- * Find the longest leading directory name that does
- * not have metacharacter in the pathspec; the name
- * we are looking at must overlap with that directory.
- */
- for (cp = match, meta = NULL; cp - match < matchlen; cp++) {
- char ch = *cp;
- if (ch == '*' || ch == '[' || ch == '?') {
- meta = cp;
- break;
- }
- }
- if (!meta)
- meta = cp; /* fully literal */
-
- if (namelen <= meta - match) {
- /* Looking at "Documentation/" and
- * the pattern says "Documentation/howto/", or
- * "Documentation/diff*.txt". The name we
- * have should match prefix.
- */
- if (!memcmp(match, name, namelen))
- return 1;
- continue;
- }
-
- if (meta - match < namelen) {
- /* Looking at "Documentation/howto/" and
- * the pattern says "Documentation/h*";
- * match up to "Do.../h"; this avoids descending
- * into "Documentation/technical/".
- */
- if (!memcmp(match, name, meta - match))
- return 1;
- continue;
- }
- }
- return 0;
-}
-
-static int grep_sha1(struct grep_opt *opt, const unsigned char *sha1, const char *name, int tree_name_len)
-{
- unsigned long size;
- char *data;
- enum object_type type;
- char *to_free = NULL;
- int hit;
-
- data = read_sha1_file(sha1, &type, &size);
- if (!data) {
- error("'%s': unable to read %s", name, sha1_to_hex(sha1));
- return 0;
- }
- if (opt->relative && opt->prefix_length) {
- static char name_buf[PATH_MAX];
- char *cp;
- int name_len = strlen(name) - opt->prefix_length + 1;
-
- if (!tree_name_len)
- name += opt->prefix_length;
- else {
- if (ARRAY_SIZE(name_buf) <= name_len)
- cp = to_free = xmalloc(name_len);
- else
- cp = name_buf;
- memcpy(cp, name, tree_name_len);
- strcpy(cp + tree_name_len,
- name + tree_name_len + opt->prefix_length);
- name = cp;
- }
- }
- hit = grep_buffer(opt, name, data, size);
- free(data);
- free(to_free);
- return hit;
-}
-
-static int grep_file(struct grep_opt *opt, const char *filename)
-{
- struct stat st;
- int i;
- char *data;
- size_t sz;
-
- if (lstat(filename, &st) < 0) {
- err_ret:
- if (errno != ENOENT)
- error("'%s': %s", filename, strerror(errno));
- return 0;
- }
- if (!st.st_size)
- return 0; /* empty file -- no grep hit */
- if (!S_ISREG(st.st_mode))
- return 0;
- sz = xsize_t(st.st_size);
- i = open(filename, O_RDONLY);
- if (i < 0)
- goto err_ret;
- data = xmalloc(sz + 1);
- if (st.st_size != read_in_full(i, data, sz)) {
- error("'%s': short read %s", filename, strerror(errno));
- close(i);
- free(data);
- return 0;
- }
- close(i);
- if (opt->relative && opt->prefix_length)
- filename += opt->prefix_length;
- i = grep_buffer(opt, filename, data, sz);
- free(data);
- return i;
-}
-
-#if !NO_EXTERNAL_GREP
-static int exec_grep(int argc, const char **argv)
-{
- pid_t pid;
- int status;
-
- argv[argc] = NULL;
- pid = fork();
- if (pid < 0)
- return pid;
- if (!pid) {
- execvp("grep", (char **) argv);
- exit(255);
- }
- while (waitpid(pid, &status, 0) < 0) {
- if (errno == EINTR)
- continue;
- return -1;
- }
- if (WIFEXITED(status)) {
- if (!WEXITSTATUS(status))
- return 1;
- return 0;
- }
- return -1;
-}
-
-#define MAXARGS 1000
-#define ARGBUF 4096
-#define push_arg(a) do { \
- if (nr < MAXARGS) argv[nr++] = (a); \
- else die("maximum number of args exceeded"); \
- } while (0)
-
-/*
- * If you send a singleton filename to grep, it does not give
- * the name of the file. GNU grep has "-H" but we would want
- * that behaviour in a portable way.
- *
- * So we keep two pathnames in argv buffer unsent to grep in
- * the main loop if we need to do more than one grep.
- */
-static int flush_grep(struct grep_opt *opt,
- int argc, int arg0, const char **argv, int *kept)
-{
- int status;
- int count = argc - arg0;
- const char *kept_0 = NULL;
-
- if (count <= 2) {
- /*
- * Because we keep at least 2 paths in the call from
- * the main loop (i.e. kept != NULL), and MAXARGS is
- * far greater than 2, this usually is a call to
- * conclude the grep. However, the user could attempt
- * to overflow the argv buffer by giving too many
- * options to leave very small number of real
- * arguments even for the call in the main loop.
- */
- if (kept)
- die("insanely many options to grep");
-
- /*
- * If we have two or more paths, we do not have to do
- * anything special, but we need to push /dev/null to
- * get "-H" behaviour of GNU grep portably but when we
- * are not doing "-l" nor "-L" nor "-c".
- */
- if (count == 1 &&
- !opt->name_only &&
- !opt->unmatch_name_only &&
- !opt->count) {
- argv[argc++] = "/dev/null";
- argv[argc] = NULL;
- }
- }
-
- else if (kept) {
- /*
- * Called because we found many paths and haven't finished
- * iterating over the cache yet. We keep two paths
- * for the concluding call. argv[argc-2] and argv[argc-1]
- * has the last two paths, so save the first one away,
- * replace it with NULL while sending the list to grep,
- * and recover them after we are done.
- */
- *kept = 2;
- kept_0 = argv[argc-2];
- argv[argc-2] = NULL;
- argc -= 2;
- }
-
- status = exec_grep(argc, argv);
-
- if (kept_0) {
- /*
- * Then recover them. Now the last arg is beyond the
- * terminating NULL which is at argc, and the second
- * from the last is what we saved away in kept_0
- */
- argv[arg0++] = kept_0;
- argv[arg0] = argv[argc+1];
- }
- return status;
-}
-
-static int external_grep(struct grep_opt *opt, const char **paths, int cached)
-{
- int i, nr, argc, hit, len, status;
- const char *argv[MAXARGS+1];
- char randarg[ARGBUF];
- char *argptr = randarg;
- struct grep_pat *p;
-
- if (opt->extended || (opt->relative && opt->prefix_length))
- return -1;
- len = nr = 0;
- push_arg("grep");
- if (opt->fixed)
- push_arg("-F");
- if (opt->linenum)
- push_arg("-n");
- if (!opt->pathname)
- push_arg("-h");
- if (opt->regflags & REG_EXTENDED)
- push_arg("-E");
- if (opt->regflags & REG_ICASE)
- push_arg("-i");
- if (opt->binary == GREP_BINARY_NOMATCH)
- push_arg("-I");
- if (opt->word_regexp)
- push_arg("-w");
- if (opt->name_only)
- push_arg("-l");
- if (opt->unmatch_name_only)
- push_arg("-L");
- if (opt->count)
- push_arg("-c");
- if (opt->post_context || opt->pre_context) {
- if (opt->post_context != opt->pre_context) {
- if (opt->pre_context) {
- push_arg("-B");
- len += snprintf(argptr, sizeof(randarg)-len,
- "%u", opt->pre_context) + 1;
- if (sizeof(randarg) <= len)
- die("maximum length of args exceeded");
- push_arg(argptr);
- argptr += len;
- }
- if (opt->post_context) {
- push_arg("-A");
- len += snprintf(argptr, sizeof(randarg)-len,
- "%u", opt->post_context) + 1;
- if (sizeof(randarg) <= len)
- die("maximum length of args exceeded");
- push_arg(argptr);
- argptr += len;
- }
- }
- else {
- push_arg("-C");
- len += snprintf(argptr, sizeof(randarg)-len,
- "%u", opt->post_context) + 1;
- if (sizeof(randarg) <= len)
- die("maximum length of args exceeded");
- push_arg(argptr);
- argptr += len;
- }
- }
- for (p = opt->pattern_list; p; p = p->next) {
- push_arg("-e");
- push_arg(p->pattern);
- }
-
- hit = 0;
- argc = nr;
- for (i = 0; i < active_nr; i++) {
- struct cache_entry *ce = active_cache[i];
- char *name;
- int kept;
- if (!S_ISREG(ce->ce_mode))
- continue;
- if (!pathspec_matches(paths, ce->name))
- continue;
- name = ce->name;
- if (name[0] == '-') {
- int len = ce_namelen(ce);
- name = xmalloc(len + 3);
- memcpy(name, "./", 2);
- memcpy(name + 2, ce->name, len + 1);
- }
- argv[argc++] = name;
- if (MAXARGS <= argc) {
- status = flush_grep(opt, argc, nr, argv, &kept);
- if (0 < status)
- hit = 1;
- argc = nr + kept;
- }
- if (ce_stage(ce)) {
- do {
- i++;
- } while (i < active_nr &&
- !strcmp(ce->name, active_cache[i]->name));
- i--; /* compensate for loop control */
- }
- }
- if (argc > nr) {
- status = flush_grep(opt, argc, nr, argv, NULL);
- if (0 < status)
- hit = 1;
- }
- return hit;
-}
-#endif
-
-static int grep_cache(struct grep_opt *opt, const char **paths, int cached)
-{
- int hit = 0;
- int nr;
- read_cache();
-
-#if !NO_EXTERNAL_GREP
- /*
- * Use the external "grep" command for the case where
- * we grep through the checked-out files. It tends to
- * be a lot more optimized
- */
- if (!cached) {
- hit = external_grep(opt, paths, cached);
- if (hit >= 0)
- return hit;
- }
-#endif
-
- for (nr = 0; nr < active_nr; nr++) {
- struct cache_entry *ce = active_cache[nr];
- if (!S_ISREG(ce->ce_mode))
- continue;
- if (!pathspec_matches(paths, ce->name))
- continue;
- if (cached) {
- if (ce_stage(ce))
- continue;
- hit |= grep_sha1(opt, ce->sha1, ce->name, 0);
- }
- else
- hit |= grep_file(opt, ce->name);
- if (ce_stage(ce)) {
- do {
- nr++;
- } while (nr < active_nr &&
- !strcmp(ce->name, active_cache[nr]->name));
- nr--; /* compensate for loop control */
- }
- }
- free_grep_patterns(opt);
- return hit;
-}
-
-static int grep_tree(struct grep_opt *opt, const char **paths,
- struct tree_desc *tree,
- const char *tree_name, const char *base)
-{
- int len;
- int hit = 0;
- struct name_entry entry;
- char *down;
- int tn_len = strlen(tree_name);
- struct strbuf pathbuf;
-
- strbuf_init(&pathbuf, PATH_MAX + tn_len);
-
- if (tn_len) {
- strbuf_add(&pathbuf, tree_name, tn_len);
- strbuf_addch(&pathbuf, ':');
- tn_len = pathbuf.len;
- }
- strbuf_addstr(&pathbuf, base);
- len = pathbuf.len;
-
- while (tree_entry(tree, &entry)) {
- int te_len = tree_entry_len(entry.path, entry.sha1);
- pathbuf.len = len;
- strbuf_add(&pathbuf, entry.path, te_len);
-
- if (S_ISDIR(entry.mode))
- /* Match "abc/" against pathspec to
- * decide if we want to descend into "abc"
- * directory.
- */
- strbuf_addch(&pathbuf, '/');
-
- down = pathbuf.buf + tn_len;
- if (!pathspec_matches(paths, down))
- ;
- else if (S_ISREG(entry.mode))
- hit |= grep_sha1(opt, entry.sha1, pathbuf.buf, tn_len);
- else if (S_ISDIR(entry.mode)) {
- enum object_type type;
- struct tree_desc sub;
- void *data;
- unsigned long size;
-
- data = read_sha1_file(entry.sha1, &type, &size);
- if (!data)
- die("unable to read tree (%s)",
- sha1_to_hex(entry.sha1));
- init_tree_desc(&sub, data, size);
- hit |= grep_tree(opt, paths, &sub, tree_name, down);
- free(data);
- }
- }
- strbuf_release(&pathbuf);
- return hit;
-}
-
-static int grep_object(struct grep_opt *opt, const char **paths,
- struct object *obj, const char *name)
-{
- if (obj->type == OBJ_BLOB)
- return grep_sha1(opt, obj->sha1, name, 0);
- if (obj->type == OBJ_COMMIT || obj->type == OBJ_TREE) {
- struct tree_desc tree;
- void *data;
- unsigned long size;
- int hit;
- data = read_object_with_reference(obj->sha1, tree_type,
- &size, NULL);
- if (!data)
- die("unable to read tree (%s)", sha1_to_hex(obj->sha1));
- init_tree_desc(&tree, data, size);
- hit = grep_tree(opt, paths, &tree, name, "");
- free(data);
- return hit;
- }
- die("unable to grep from object of type %s", typename(obj->type));
-}
-
-static const char builtin_grep_usage[] =
-"git grep <option>* [-e] <pattern> <rev>* [[--] <path>...]";
-
-static const char emsg_invalid_context_len[] =
-"%s: invalid context length argument";
-static const char emsg_missing_context_len[] =
-"missing context length argument";
-static const char emsg_missing_argument[] =
-"option requires an argument -%s";
-
-int cmd_grep(int argc, const char **argv, const char *prefix)
-{
- int hit = 0;
- int cached = 0;
- int seen_dashdash = 0;
- struct grep_opt opt;
- struct object_array list = { 0, 0, NULL };
- const char **paths = NULL;
- int i;
-
- memset(&opt, 0, sizeof(opt));
- opt.prefix_length = (prefix && *prefix) ? strlen(prefix) : 0;
- opt.relative = 1;
- opt.pathname = 1;
- opt.pattern_tail = &opt.pattern_list;
- opt.regflags = REG_NEWLINE;
-
- /*
- * If there is no -- then the paths must exist in the working
- * tree. If there is no explicit pattern specified with -e or
- * -f, we take the first unrecognized non option to be the
- * pattern, but then what follows it must be zero or more
- * valid refs up to the -- (if exists), and then existing
- * paths. If there is an explicit pattern, then the first
- * unrecognized non option is the beginning of the refs list
- * that continues up to the -- (if exists), and then paths.
- */
-
- while (1 < argc) {
- const char *arg = argv[1];
- argc--; argv++;
- if (!strcmp("--cached", arg)) {
- cached = 1;
- continue;
- }
- if (!strcmp("-a", arg) ||
- !strcmp("--text", arg)) {
- opt.binary = GREP_BINARY_TEXT;
- continue;
- }
- if (!strcmp("-i", arg) ||
- !strcmp("--ignore-case", arg)) {
- opt.regflags |= REG_ICASE;
- continue;
- }
- if (!strcmp("-I", arg)) {
- opt.binary = GREP_BINARY_NOMATCH;
- continue;
- }
- if (!strcmp("-v", arg) ||
- !strcmp("--invert-match", arg)) {
- opt.invert = 1;
- continue;
- }
- if (!strcmp("-E", arg) ||
- !strcmp("--extended-regexp", arg)) {
- opt.regflags |= REG_EXTENDED;
- continue;
- }
- if (!strcmp("-F", arg) ||
- !strcmp("--fixed-strings", arg)) {
- opt.fixed = 1;
- continue;
- }
- if (!strcmp("-G", arg) ||
- !strcmp("--basic-regexp", arg)) {
- opt.regflags &= ~REG_EXTENDED;
- continue;
- }
- if (!strcmp("-n", arg)) {
- opt.linenum = 1;
- continue;
- }
- if (!strcmp("-h", arg)) {
- opt.pathname = 0;
- continue;
- }
- if (!strcmp("-H", arg)) {
- opt.pathname = 1;
- continue;
- }
- if (!strcmp("-l", arg) ||
- !strcmp("--name-only", arg) ||
- !strcmp("--files-with-matches", arg)) {
- opt.name_only = 1;
- continue;
- }
- if (!strcmp("-L", arg) ||
- !strcmp("--files-without-match", arg)) {
- opt.unmatch_name_only = 1;
- continue;
- }
- if (!strcmp("-c", arg) ||
- !strcmp("--count", arg)) {
- opt.count = 1;
- continue;
- }
- if (!strcmp("-w", arg) ||
- !strcmp("--word-regexp", arg)) {
- opt.word_regexp = 1;
- continue;
- }
- if (!prefixcmp(arg, "-A") ||
- !prefixcmp(arg, "-B") ||
- !prefixcmp(arg, "-C") ||
- (arg[0] == '-' && '1' <= arg[1] && arg[1] <= '9')) {
- unsigned num;
- const char *scan;
- switch (arg[1]) {
- case 'A': case 'B': case 'C':
- if (!arg[2]) {
- if (argc <= 1)
- die(emsg_missing_context_len);
- scan = *++argv;
- argc--;
- }
- else
- scan = arg + 2;
- break;
- default:
- scan = arg + 1;
- break;
- }
- if (strtoul_ui(scan, 10, &num))
- die(emsg_invalid_context_len, scan);
- switch (arg[1]) {
- case 'A':
- opt.post_context = num;
- break;
- default:
- case 'C':
- opt.post_context = num;
- case 'B':
- opt.pre_context = num;
- break;
- }
- continue;
- }
- if (!strcmp("-f", arg)) {
- FILE *patterns;
- int lno = 0;
- char buf[1024];
- if (argc <= 1)
- die(emsg_missing_argument, arg);
- patterns = fopen(argv[1], "r");
- if (!patterns)
- die("'%s': %s", argv[1], strerror(errno));
- while (fgets(buf, sizeof(buf), patterns)) {
- int len = strlen(buf);
- if (len && buf[len-1] == '\n')
- buf[len-1] = 0;
- /* ignore empty line like grep does */
- if (!buf[0])
- continue;
- append_grep_pattern(&opt, xstrdup(buf),
- argv[1], ++lno,
- GREP_PATTERN);
- }
- fclose(patterns);
- argv++;
- argc--;
- continue;
- }
- if (!strcmp("--not", arg)) {
- append_grep_pattern(&opt, arg, "command line", 0,
- GREP_NOT);
- continue;
- }
- if (!strcmp("--and", arg)) {
- append_grep_pattern(&opt, arg, "command line", 0,
- GREP_AND);
- continue;
- }
- if (!strcmp("--or", arg))
- continue; /* no-op */
- if (!strcmp("(", arg)) {
- append_grep_pattern(&opt, arg, "command line", 0,
- GREP_OPEN_PAREN);
- continue;
- }
- if (!strcmp(")", arg)) {
- append_grep_pattern(&opt, arg, "command line", 0,
- GREP_CLOSE_PAREN);
- continue;
- }
- if (!strcmp("--all-match", arg)) {
- opt.all_match = 1;
- continue;
- }
- if (!strcmp("-e", arg)) {
- if (1 < argc) {
- append_grep_pattern(&opt, argv[1],
- "-e option", 0,
- GREP_PATTERN);
- argv++;
- argc--;
- continue;
- }
- die(emsg_missing_argument, arg);
- }
- if (!strcmp("--full-name", arg)) {
- opt.relative = 0;
- continue;
- }
- if (!strcmp("--", arg)) {
- /* later processing wants to have this at argv[1] */
- argv--;
- argc++;
- break;
- }
- if (*arg == '-')
- usage(builtin_grep_usage);
-
- /* First unrecognized non-option token */
- if (!opt.pattern_list) {
- append_grep_pattern(&opt, arg, "command line", 0,
- GREP_PATTERN);
- break;
- }
- else {
- /* We are looking at the first path or rev;
- * it is found at argv[1] after leaving the
- * loop.
- */
- argc++; argv--;
- break;
- }
- }
-
- if (!opt.pattern_list)
- die("no pattern given.");
- if ((opt.regflags != REG_NEWLINE) && opt.fixed)
- die("cannot mix --fixed-strings and regexp");
- compile_grep_patterns(&opt);
-
- /* Check revs and then paths */
- for (i = 1; i < argc; i++) {
- const char *arg = argv[i];
- unsigned char sha1[20];
- /* Is it a rev? */
- if (!get_sha1(arg, sha1)) {
- struct object *object = parse_object(sha1);
- if (!object)
- die("bad object %s", arg);
- add_object_array(object, arg, &list);
- continue;
- }
- if (!strcmp(arg, "--")) {
- i++;
- seen_dashdash = 1;
- }
- break;
- }
-
- /* The rest are paths */
- if (!seen_dashdash) {
- int j;
- for (j = i; j < argc; j++)
- verify_filename(prefix, argv[j]);
- }
-
- if (i < argc) {
- paths = get_pathspec(prefix, argv + i);
- if (opt.prefix_length && opt.relative) {
- /* Make sure we do not get outside of paths */
- for (i = 0; paths[i]; i++)
- if (strncmp(prefix, paths[i], opt.prefix_length))
- die("git grep: cannot generate relative filenames containing '..'");
- }
- }
- else if (prefix) {
- paths = xcalloc(2, sizeof(const char *));
- paths[0] = prefix;
- paths[1] = NULL;
- }
-
- if (!list.nr) {
- if (!cached)
- setup_work_tree();
- return !grep_cache(&opt, paths, cached);
- }
-
- if (cached)
- die("both --cached and trees are given.");
-
- for (i = 0; i < list.nr; i++) {
- struct object *real_obj;
- real_obj = deref_tag(list.objects[i].item, NULL, 0);
- if (grep_object(&opt, paths, real_obj, list.objects[i].name))
- hit = 1;
- }
- free_grep_patterns(&opt);
- return !hit;
-}
diff --git a/builtin-merge-base.c b/builtin-merge-base.c
deleted file mode 100644
index 3382b1382a..0000000000
--- a/builtin-merge-base.c
+++ /dev/null
@@ -1,60 +0,0 @@
-#include "builtin.h"
-#include "cache.h"
-#include "commit.h"
-
-static int show_merge_base(struct commit *rev1, struct commit *rev2, int show_all)
-{
- struct commit_list *result = get_merge_bases(rev1, rev2, 0);
-
- if (!result)
- return 1;
-
- while (result) {
- printf("%s\n", sha1_to_hex(result->item->object.sha1));
- if (!show_all)
- return 0;
- result = result->next;
- }
-
- return 0;
-}
-
-static const char merge_base_usage[] =
-"git merge-base [--all] <commit-id> <commit-id>";
-
-static struct commit *get_commit_reference(const char *arg)
-{
- unsigned char revkey[20];
- struct commit *r;
-
- if (get_sha1(arg, revkey))
- die("Not a valid object name %s", arg);
- r = lookup_commit_reference(revkey);
- if (!r)
- die("Not a valid commit name %s", arg);
-
- return r;
-}
-
-int cmd_merge_base(int argc, const char **argv, const char *prefix)
-{
- struct commit *rev1, *rev2;
- int show_all = 0;
-
- git_config(git_default_config, NULL);
-
- while (1 < argc && argv[1][0] == '-') {
- const char *arg = argv[1];
- if (!strcmp(arg, "-a") || !strcmp(arg, "--all"))
- show_all = 1;
- else
- usage(merge_base_usage);
- argc--; argv++;
- }
- if (argc != 3)
- usage(merge_base_usage);
- rev1 = get_commit_reference(argv[1]);
- rev2 = get_commit_reference(argv[2]);
-
- return show_merge_base(rev1, rev2, show_all);
-}
diff --git a/builtin-merge-file.c b/builtin-merge-file.c
deleted file mode 100644
index 3605960c2d..0000000000
--- a/builtin-merge-file.c
+++ /dev/null
@@ -1,69 +0,0 @@
-#include "builtin.h"
-#include "cache.h"
-#include "xdiff/xdiff.h"
-#include "xdiff-interface.h"
-
-static const char merge_file_usage[] =
-"git merge-file [-p | --stdout] [-q | --quiet] [-L name1 [-L orig [-L name2]]] file1 orig_file file2";
-
-int cmd_merge_file(int argc, const char **argv, const char *prefix)
-{
- const char *names[3];
- mmfile_t mmfs[3];
- mmbuffer_t result = {NULL, 0};
- xpparam_t xpp = {XDF_NEED_MINIMAL};
- int ret = 0, i = 0, to_stdout = 0;
-
- while (argc > 4) {
- if (!strcmp(argv[1], "-L") && i < 3) {
- names[i++] = argv[2];
- argc--;
- argv++;
- } else if (!strcmp(argv[1], "-p") ||
- !strcmp(argv[1], "--stdout"))
- to_stdout = 1;
- else if (!strcmp(argv[1], "-q") ||
- !strcmp(argv[1], "--quiet"))
- freopen("/dev/null", "w", stderr);
- else
- usage(merge_file_usage);
- argc--;
- argv++;
- }
-
- if (argc != 4)
- usage(merge_file_usage);
-
- for (; i < 3; i++)
- names[i] = argv[i + 1];
-
- for (i = 0; i < 3; i++) {
- if (read_mmfile(mmfs + i, argv[i + 1]))
- return -1;
- if (buffer_is_binary(mmfs[i].ptr, mmfs[i].size))
- return error("Cannot merge binary files: %s\n",
- argv[i + 1]);
- }
-
- ret = xdl_merge(mmfs + 1, mmfs + 0, names[0], mmfs + 2, names[2],
- &xpp, XDL_MERGE_ZEALOUS_ALNUM, &result);
-
- for (i = 0; i < 3; i++)
- free(mmfs[i].ptr);
-
- if (ret >= 0) {
- const char *filename = argv[1];
- FILE *f = to_stdout ? stdout : fopen(filename, "wb");
-
- if (!f)
- ret = error("Could not open %s for writing", filename);
- else if (result.size &&
- fwrite(result.ptr, result.size, 1, f) != 1)
- ret = error("Could not write to %s", filename);
- else if (fclose(f))
- ret = error("Could not close %s", filename);
- free(result.ptr);
- }
-
- return ret;
-}
diff --git a/builtin-merge-recursive.c b/builtin-merge-recursive.c
deleted file mode 100644
index b9738655ad..0000000000
--- a/builtin-merge-recursive.c
+++ /dev/null
@@ -1,1397 +0,0 @@
-/*
- * Recursive Merge algorithm stolen from git-merge-recursive.py by
- * Fredrik Kuivinen.
- * The thieves were Alex Riesen and Johannes Schindelin, in June/July 2006
- */
-#include "cache.h"
-#include "cache-tree.h"
-#include "commit.h"
-#include "blob.h"
-#include "builtin.h"
-#include "tree-walk.h"
-#include "diff.h"
-#include "diffcore.h"
-#include "tag.h"
-#include "unpack-trees.h"
-#include "string-list.h"
-#include "xdiff-interface.h"
-#include "ll-merge.h"
-#include "interpolate.h"
-#include "attr.h"
-#include "dir.h"
-#include "merge-recursive.h"
-
-static int subtree_merge;
-
-static struct tree *shift_tree_object(struct tree *one, struct tree *two)
-{
- unsigned char shifted[20];
-
- /*
- * NEEDSWORK: this limits the recursion depth to hardcoded
- * value '2' to avoid excessive overhead.
- */
- shift_tree(one->object.sha1, two->object.sha1, shifted, 2);
- if (!hashcmp(two->object.sha1, shifted))
- return two;
- return lookup_tree(shifted);
-}
-
-/*
- * A virtual commit has
- * - (const char *)commit->util set to the name, and
- * - *(int *)commit->object.sha1 set to the virtual id.
- */
-
-static struct commit *make_virtual_commit(struct tree *tree, const char *comment)
-{
- struct commit *commit = xcalloc(1, sizeof(struct commit));
- static unsigned virtual_id = 1;
- commit->tree = tree;
- commit->util = (void*)comment;
- *(int*)commit->object.sha1 = virtual_id++;
- /* avoid warnings */
- commit->object.parsed = 1;
- return commit;
-}
-
-/*
- * Since we use get_tree_entry(), which does not put the read object into
- * the object pool, we cannot rely on a == b.
- */
-static int sha_eq(const unsigned char *a, const unsigned char *b)
-{
- if (!a && !b)
- return 2;
- return a && b && hashcmp(a, b) == 0;
-}
-
-/*
- * Since we want to write the index eventually, we cannot reuse the index
- * for these (temporary) data.
- */
-struct stage_data
-{
- struct
- {
- unsigned mode;
- unsigned char sha[20];
- } stages[4];
- unsigned processed:1;
-};
-
-static struct string_list current_file_set = {NULL, 0, 0, 1};
-static struct string_list current_directory_set = {NULL, 0, 0, 1};
-
-static int call_depth = 0;
-static int verbosity = 2;
-static int diff_rename_limit = -1;
-static int merge_rename_limit = -1;
-static int buffer_output = 1;
-static struct strbuf obuf = STRBUF_INIT;
-
-static int show(int v)
-{
- return (!call_depth && verbosity >= v) || verbosity >= 5;
-}
-
-static void flush_output(void)
-{
- if (obuf.len) {
- fputs(obuf.buf, stdout);
- strbuf_reset(&obuf);
- }
-}
-
-static void output(int v, const char *fmt, ...)
-{
- int len;
- va_list ap;
-
- if (!show(v))
- return;
-
- strbuf_grow(&obuf, call_depth * 2 + 2);
- memset(obuf.buf + obuf.len, ' ', call_depth * 2);
- strbuf_setlen(&obuf, obuf.len + call_depth * 2);
-
- va_start(ap, fmt);
- len = vsnprintf(obuf.buf + obuf.len, strbuf_avail(&obuf), fmt, ap);
- va_end(ap);
-
- if (len < 0)
- len = 0;
- if (len >= strbuf_avail(&obuf)) {
- strbuf_grow(&obuf, len + 2);
- va_start(ap, fmt);
- len = vsnprintf(obuf.buf + obuf.len, strbuf_avail(&obuf), fmt, ap);
- va_end(ap);
- if (len >= strbuf_avail(&obuf)) {
- die("this should not happen, your snprintf is broken");
- }
- }
- strbuf_setlen(&obuf, obuf.len + len);
- strbuf_add(&obuf, "\n", 1);
- if (!buffer_output)
- flush_output();
-}
-
-static void output_commit_title(struct commit *commit)
-{
- int i;
- flush_output();
- for (i = call_depth; i--;)
- fputs(" ", stdout);
- if (commit->util)
- printf("virtual %s\n", (char *)commit->util);
- else {
- printf("%s ", find_unique_abbrev(commit->object.sha1, DEFAULT_ABBREV));
- if (parse_commit(commit) != 0)
- printf("(bad commit)\n");
- else {
- const char *s;
- int len;
- for (s = commit->buffer; *s; s++)
- if (*s == '\n' && s[1] == '\n') {
- s += 2;
- break;
- }
- for (len = 0; s[len] && '\n' != s[len]; len++)
- ; /* do nothing */
- printf("%.*s\n", len, s);
- }
- }
-}
-
-static int add_cacheinfo(unsigned int mode, const unsigned char *sha1,
- const char *path, int stage, int refresh, int options)
-{
- struct cache_entry *ce;
- ce = make_cache_entry(mode, sha1 ? sha1 : null_sha1, path, stage, refresh);
- if (!ce)
- return error("addinfo_cache failed for path '%s'", path);
- return add_cache_entry(ce, options);
-}
-
-/*
- * This is a global variable which is used in a number of places but
- * only written to in the 'merge' function.
- *
- * index_only == 1 => Don't leave any non-stage 0 entries in the cache and
- * don't update the working directory.
- * 0 => Leave unmerged entries in the cache and update
- * the working directory.
- */
-static int index_only = 0;
-
-static void init_tree_desc_from_tree(struct tree_desc *desc, struct tree *tree)
-{
- parse_tree(tree);
- init_tree_desc(desc, tree->buffer, tree->size);
-}
-
-static int git_merge_trees(int index_only,
- struct tree *common,
- struct tree *head,
- struct tree *merge)
-{
- int rc;
- struct tree_desc t[3];
- struct unpack_trees_options opts;
-
- memset(&opts, 0, sizeof(opts));
- if (index_only)
- opts.index_only = 1;
- else
- opts.update = 1;
- opts.merge = 1;
- opts.head_idx = 2;
- opts.fn = threeway_merge;
- opts.src_index = &the_index;
- opts.dst_index = &the_index;
-
- init_tree_desc_from_tree(t+0, common);
- init_tree_desc_from_tree(t+1, head);
- init_tree_desc_from_tree(t+2, merge);
-
- rc = unpack_trees(3, t, &opts);
- cache_tree_free(&active_cache_tree);
- return rc;
-}
-
-struct tree *write_tree_from_memory(void)
-{
- struct tree *result = NULL;
-
- if (unmerged_cache()) {
- int i;
- output(0, "There are unmerged index entries:");
- for (i = 0; i < active_nr; i++) {
- struct cache_entry *ce = active_cache[i];
- if (ce_stage(ce))
- output(0, "%d %.*s", ce_stage(ce), ce_namelen(ce), ce->name);
- }
- return NULL;
- }
-
- if (!active_cache_tree)
- active_cache_tree = cache_tree();
-
- if (!cache_tree_fully_valid(active_cache_tree) &&
- cache_tree_update(active_cache_tree,
- active_cache, active_nr, 0, 0) < 0)
- die("error building trees");
-
- result = lookup_tree(active_cache_tree->sha1);
-
- return result;
-}
-
-static int save_files_dirs(const unsigned char *sha1,
- const char *base, int baselen, const char *path,
- unsigned int mode, int stage, void *context)
-{
- int len = strlen(path);
- char *newpath = xmalloc(baselen + len + 1);
- memcpy(newpath, base, baselen);
- memcpy(newpath + baselen, path, len);
- newpath[baselen + len] = '\0';
-
- if (S_ISDIR(mode))
- string_list_insert(newpath, &current_directory_set);
- else
- string_list_insert(newpath, &current_file_set);
- free(newpath);
-
- return READ_TREE_RECURSIVE;
-}
-
-static int get_files_dirs(struct tree *tree)
-{
- int n;
- if (read_tree_recursive(tree, "", 0, 0, NULL, save_files_dirs, NULL))
- return 0;
- n = current_file_set.nr + current_directory_set.nr;
- return n;
-}
-
-/*
- * Returns an index_entry instance which doesn't have to correspond to
- * a real cache entry in Git's index.
- */
-static struct stage_data *insert_stage_data(const char *path,
- struct tree *o, struct tree *a, struct tree *b,
- struct string_list *entries)
-{
- struct string_list_item *item;
- struct stage_data *e = xcalloc(1, sizeof(struct stage_data));
- get_tree_entry(o->object.sha1, path,
- e->stages[1].sha, &e->stages[1].mode);
- get_tree_entry(a->object.sha1, path,
- e->stages[2].sha, &e->stages[2].mode);
- get_tree_entry(b->object.sha1, path,
- e->stages[3].sha, &e->stages[3].mode);
- item = string_list_insert(path, entries);
- item->util = e;
- return e;
-}
-
-/*
- * Create a dictionary mapping file names to stage_data objects. The
- * dictionary contains one entry for every path with a non-zero stage entry.
- */
-static struct string_list *get_unmerged(void)
-{
- struct string_list *unmerged = xcalloc(1, sizeof(struct string_list));
- int i;
-
- unmerged->strdup_strings = 1;
-
- for (i = 0; i < active_nr; i++) {
- struct string_list_item *item;
- struct stage_data *e;
- struct cache_entry *ce = active_cache[i];
- if (!ce_stage(ce))
- continue;
-
- item = string_list_lookup(ce->name, unmerged);
- if (!item) {
- item = string_list_insert(ce->name, unmerged);
- item->util = xcalloc(1, sizeof(struct stage_data));
- }
- e = item->util;
- e->stages[ce_stage(ce)].mode = ce->ce_mode;
- hashcpy(e->stages[ce_stage(ce)].sha, ce->sha1);
- }
-
- return unmerged;
-}
-
-struct rename
-{
- struct diff_filepair *pair;
- struct stage_data *src_entry;
- struct stage_data *dst_entry;
- unsigned processed:1;
-};
-
-/*
- * Get information of all renames which occurred between 'o_tree' and
- * 'tree'. We need the three trees in the merge ('o_tree', 'a_tree' and
- * 'b_tree') to be able to associate the correct cache entries with
- * the rename information. 'tree' is always equal to either a_tree or b_tree.
- */
-static struct string_list *get_renames(struct tree *tree,
- struct tree *o_tree,
- struct tree *a_tree,
- struct tree *b_tree,
- struct string_list *entries)
-{
- int i;
- struct string_list *renames;
- struct diff_options opts;
-
- renames = xcalloc(1, sizeof(struct string_list));
- diff_setup(&opts);
- DIFF_OPT_SET(&opts, RECURSIVE);
- opts.detect_rename = DIFF_DETECT_RENAME;
- opts.rename_limit = merge_rename_limit >= 0 ? merge_rename_limit :
- diff_rename_limit >= 0 ? diff_rename_limit :
- 500;
- opts.warn_on_too_large_rename = 1;
- opts.output_format = DIFF_FORMAT_NO_OUTPUT;
- if (diff_setup_done(&opts) < 0)
- die("diff setup failed");
- diff_tree_sha1(o_tree->object.sha1, tree->object.sha1, "", &opts);
- diffcore_std(&opts);
- for (i = 0; i < diff_queued_diff.nr; ++i) {
- struct string_list_item *item;
- struct rename *re;
- struct diff_filepair *pair = diff_queued_diff.queue[i];
- if (pair->status != 'R') {
- diff_free_filepair(pair);
- continue;
- }
- re = xmalloc(sizeof(*re));
- re->processed = 0;
- re->pair = pair;
- item = string_list_lookup(re->pair->one->path, entries);
- if (!item)
- re->src_entry = insert_stage_data(re->pair->one->path,
- o_tree, a_tree, b_tree, entries);
- else
- re->src_entry = item->util;
-
- item = string_list_lookup(re->pair->two->path, entries);
- if (!item)
- re->dst_entry = insert_stage_data(re->pair->two->path,
- o_tree, a_tree, b_tree, entries);
- else
- re->dst_entry = item->util;
- item = string_list_insert(pair->one->path, renames);
- item->util = re;
- }
- opts.output_format = DIFF_FORMAT_NO_OUTPUT;
- diff_queued_diff.nr = 0;
- diff_flush(&opts);
- return renames;
-}
-
-static int update_stages(const char *path, struct diff_filespec *o,
- struct diff_filespec *a, struct diff_filespec *b,
- int clear)
-{
- int options = ADD_CACHE_OK_TO_ADD | ADD_CACHE_OK_TO_REPLACE;
- if (clear)
- if (remove_file_from_cache(path))
- return -1;
- if (o)
- if (add_cacheinfo(o->mode, o->sha1, path, 1, 0, options))
- return -1;
- if (a)
- if (add_cacheinfo(a->mode, a->sha1, path, 2, 0, options))
- return -1;
- if (b)
- if (add_cacheinfo(b->mode, b->sha1, path, 3, 0, options))
- return -1;
- return 0;
-}
-
-static int remove_file(int clean, const char *path, int no_wd)
-{
- int update_cache = index_only || clean;
- int update_working_directory = !index_only && !no_wd;
-
- if (update_cache) {
- if (remove_file_from_cache(path))
- return -1;
- }
- if (update_working_directory) {
- if (remove_path(path))
- return -1;
- }
- return 0;
-}
-
-static char *unique_path(const char *path, const char *branch)
-{
- char *newpath = xmalloc(strlen(path) + 1 + strlen(branch) + 8 + 1);
- int suffix = 0;
- struct stat st;
- char *p = newpath + strlen(path);
- strcpy(newpath, path);
- *(p++) = '~';
- strcpy(p, branch);
- for (; *p; ++p)
- if ('/' == *p)
- *p = '_';
- while (string_list_has_string(&current_file_set, newpath) ||
- string_list_has_string(&current_directory_set, newpath) ||
- lstat(newpath, &st) == 0)
- sprintf(p, "_%d", suffix++);
-
- string_list_insert(newpath, &current_file_set);
- return newpath;
-}
-
-static void flush_buffer(int fd, const char *buf, unsigned long size)
-{
- while (size > 0) {
- long ret = write_in_full(fd, buf, size);
- if (ret < 0) {
- /* Ignore epipe */
- if (errno == EPIPE)
- break;
- die("merge-recursive: %s", strerror(errno));
- } else if (!ret) {
- die("merge-recursive: disk full?");
- }
- size -= ret;
- buf += ret;
- }
-}
-
-static int make_room_for_path(const char *path)
-{
- int status;
- const char *msg = "failed to create path '%s'%s";
-
- status = safe_create_leading_directories_const(path);
- if (status) {
- if (status == -3) {
- /* something else exists */
- error(msg, path, ": perhaps a D/F conflict?");
- return -1;
- }
- die(msg, path, "");
- }
-
- /* Successful unlink is good.. */
- if (!unlink(path))
- return 0;
- /* .. and so is no existing file */
- if (errno == ENOENT)
- return 0;
- /* .. but not some other error (who really cares what?) */
- return error(msg, path, ": perhaps a D/F conflict?");
-}
-
-static void update_file_flags(const unsigned char *sha,
- unsigned mode,
- const char *path,
- int update_cache,
- int update_wd)
-{
- if (index_only)
- update_wd = 0;
-
- if (update_wd) {
- enum object_type type;
- void *buf;
- unsigned long size;
-
- if (S_ISGITLINK(mode))
- die("cannot read object %s '%s': It is a submodule!",
- sha1_to_hex(sha), path);
-
- buf = read_sha1_file(sha, &type, &size);
- if (!buf)
- die("cannot read object %s '%s'", sha1_to_hex(sha), path);
- if (type != OBJ_BLOB)
- die("blob expected for %s '%s'", sha1_to_hex(sha), path);
- if (S_ISREG(mode)) {
- struct strbuf strbuf;
- strbuf_init(&strbuf, 0);
- if (convert_to_working_tree(path, buf, size, &strbuf)) {
- free(buf);
- size = strbuf.len;
- buf = strbuf_detach(&strbuf, NULL);
- }
- }
-
- if (make_room_for_path(path) < 0) {
- update_wd = 0;
- free(buf);
- goto update_index;
- }
- if (S_ISREG(mode) || (!has_symlinks && S_ISLNK(mode))) {
- int fd;
- if (mode & 0100)
- mode = 0777;
- else
- mode = 0666;
- fd = open(path, O_WRONLY | O_TRUNC | O_CREAT, mode);
- if (fd < 0)
- die("failed to open %s: %s", path, strerror(errno));
- flush_buffer(fd, buf, size);
- close(fd);
- } else if (S_ISLNK(mode)) {
- char *lnk = xmemdupz(buf, size);
- safe_create_leading_directories_const(path);
- unlink(path);
- symlink(lnk, path);
- free(lnk);
- } else
- die("do not know what to do with %06o %s '%s'",
- mode, sha1_to_hex(sha), path);
- free(buf);
- }
- update_index:
- if (update_cache)
- add_cacheinfo(mode, sha, path, 0, update_wd, ADD_CACHE_OK_TO_ADD);
-}
-
-static void update_file(int clean,
- const unsigned char *sha,
- unsigned mode,
- const char *path)
-{
- update_file_flags(sha, mode, path, index_only || clean, !index_only);
-}
-
-/* Low level file merging, update and removal */
-
-struct merge_file_info
-{
- unsigned char sha[20];
- unsigned mode;
- unsigned clean:1,
- merge:1;
-};
-
-static void fill_mm(const unsigned char *sha1, mmfile_t *mm)
-{
- unsigned long size;
- enum object_type type;
-
- if (!hashcmp(sha1, null_sha1)) {
- mm->ptr = xstrdup("");
- mm->size = 0;
- return;
- }
-
- mm->ptr = read_sha1_file(sha1, &type, &size);
- if (!mm->ptr || type != OBJ_BLOB)
- die("unable to read blob object %s", sha1_to_hex(sha1));
- mm->size = size;
-}
-
-static int merge_3way(mmbuffer_t *result_buf,
- struct diff_filespec *o,
- struct diff_filespec *a,
- struct diff_filespec *b,
- const char *branch1,
- const char *branch2)
-{
- mmfile_t orig, src1, src2;
- char *name1, *name2;
- int merge_status;
-
- name1 = xstrdup(mkpath("%s:%s", branch1, a->path));
- name2 = xstrdup(mkpath("%s:%s", branch2, b->path));
-
- fill_mm(o->sha1, &orig);
- fill_mm(a->sha1, &src1);
- fill_mm(b->sha1, &src2);
-
- merge_status = ll_merge(result_buf, a->path, &orig,
- &src1, name1, &src2, name2,
- index_only);
-
- free(name1);
- free(name2);
- free(orig.ptr);
- free(src1.ptr);
- free(src2.ptr);
- return merge_status;
-}
-
-static struct merge_file_info merge_file(struct diff_filespec *o,
- struct diff_filespec *a, struct diff_filespec *b,
- const char *branch1, const char *branch2)
-{
- struct merge_file_info result;
- result.merge = 0;
- result.clean = 1;
-
- if ((S_IFMT & a->mode) != (S_IFMT & b->mode)) {
- result.clean = 0;
- if (S_ISREG(a->mode)) {
- result.mode = a->mode;
- hashcpy(result.sha, a->sha1);
- } else {
- result.mode = b->mode;
- hashcpy(result.sha, b->sha1);
- }
- } else {
- if (!sha_eq(a->sha1, o->sha1) && !sha_eq(b->sha1, o->sha1))
- result.merge = 1;
-
- /*
- * Merge modes
- */
- if (a->mode == b->mode || a->mode == o->mode)
- result.mode = b->mode;
- else {
- result.mode = a->mode;
- if (b->mode != o->mode) {
- result.clean = 0;
- result.merge = 1;
- }
- }
-
- if (sha_eq(a->sha1, b->sha1) || sha_eq(a->sha1, o->sha1))
- hashcpy(result.sha, b->sha1);
- else if (sha_eq(b->sha1, o->sha1))
- hashcpy(result.sha, a->sha1);
- else if (S_ISREG(a->mode)) {
- mmbuffer_t result_buf;
- int merge_status;
-
- merge_status = merge_3way(&result_buf, o, a, b,
- branch1, branch2);
-
- if ((merge_status < 0) || !result_buf.ptr)
- die("Failed to execute internal merge");
-
- if (write_sha1_file(result_buf.ptr, result_buf.size,
- blob_type, result.sha))
- die("Unable to add %s to database",
- a->path);
-
- free(result_buf.ptr);
- result.clean = (merge_status == 0);
- } else if (S_ISGITLINK(a->mode)) {
- result.clean = 0;
- hashcpy(result.sha, a->sha1);
- } else if (S_ISLNK(a->mode)) {
- hashcpy(result.sha, a->sha1);
-
- if (!sha_eq(a->sha1, b->sha1))
- result.clean = 0;
- } else {
- die("unsupported object type in the tree");
- }
- }
-
- return result;
-}
-
-static void conflict_rename_rename(struct rename *ren1,
- const char *branch1,
- struct rename *ren2,
- const char *branch2)
-{
- char *del[2];
- int delp = 0;
- const char *ren1_dst = ren1->pair->two->path;
- const char *ren2_dst = ren2->pair->two->path;
- const char *dst_name1 = ren1_dst;
- const char *dst_name2 = ren2_dst;
- if (string_list_has_string(&current_directory_set, ren1_dst)) {
- dst_name1 = del[delp++] = unique_path(ren1_dst, branch1);
- output(1, "%s is a directory in %s added as %s instead",
- ren1_dst, branch2, dst_name1);
- remove_file(0, ren1_dst, 0);
- }
- if (string_list_has_string(&current_directory_set, ren2_dst)) {
- dst_name2 = del[delp++] = unique_path(ren2_dst, branch2);
- output(1, "%s is a directory in %s added as %s instead",
- ren2_dst, branch1, dst_name2);
- remove_file(0, ren2_dst, 0);
- }
- if (index_only) {
- remove_file_from_cache(dst_name1);
- remove_file_from_cache(dst_name2);
- /*
- * Uncomment to leave the conflicting names in the resulting tree
- *
- * update_file(0, ren1->pair->two->sha1, ren1->pair->two->mode, dst_name1);
- * update_file(0, ren2->pair->two->sha1, ren2->pair->two->mode, dst_name2);
- */
- } else {
- update_stages(dst_name1, NULL, ren1->pair->two, NULL, 1);
- update_stages(dst_name2, NULL, NULL, ren2->pair->two, 1);
- }
- while (delp--)
- free(del[delp]);
-}
-
-static void conflict_rename_dir(struct rename *ren1,
- const char *branch1)
-{
- char *new_path = unique_path(ren1->pair->two->path, branch1);
- output(1, "Renamed %s to %s instead", ren1->pair->one->path, new_path);
- remove_file(0, ren1->pair->two->path, 0);
- update_file(0, ren1->pair->two->sha1, ren1->pair->two->mode, new_path);
- free(new_path);
-}
-
-static void conflict_rename_rename_2(struct rename *ren1,
- const char *branch1,
- struct rename *ren2,
- const char *branch2)
-{
- char *new_path1 = unique_path(ren1->pair->two->path, branch1);
- char *new_path2 = unique_path(ren2->pair->two->path, branch2);
- output(1, "Renamed %s to %s and %s to %s instead",
- ren1->pair->one->path, new_path1,
- ren2->pair->one->path, new_path2);
- remove_file(0, ren1->pair->two->path, 0);
- update_file(0, ren1->pair->two->sha1, ren1->pair->two->mode, new_path1);
- update_file(0, ren2->pair->two->sha1, ren2->pair->two->mode, new_path2);
- free(new_path2);
- free(new_path1);
-}
-
-static int process_renames(struct string_list *a_renames,
- struct string_list *b_renames,
- const char *a_branch,
- const char *b_branch)
-{
- int clean_merge = 1, i, j;
- struct string_list a_by_dst = {NULL, 0, 0, 0}, b_by_dst = {NULL, 0, 0, 0};
- const struct rename *sre;
-
- for (i = 0; i < a_renames->nr; i++) {
- sre = a_renames->items[i].util;
- string_list_insert(sre->pair->two->path, &a_by_dst)->util
- = sre->dst_entry;
- }
- for (i = 0; i < b_renames->nr; i++) {
- sre = b_renames->items[i].util;
- string_list_insert(sre->pair->two->path, &b_by_dst)->util
- = sre->dst_entry;
- }
-
- for (i = 0, j = 0; i < a_renames->nr || j < b_renames->nr;) {
- int compare;
- char *src;
- struct string_list *renames1, *renames2, *renames2Dst;
- struct rename *ren1 = NULL, *ren2 = NULL;
- const char *branch1, *branch2;
- const char *ren1_src, *ren1_dst;
-
- if (i >= a_renames->nr) {
- compare = 1;
- ren2 = b_renames->items[j++].util;
- } else if (j >= b_renames->nr) {
- compare = -1;
- ren1 = a_renames->items[i++].util;
- } else {
- compare = strcmp(a_renames->items[i].string,
- b_renames->items[j].string);
- if (compare <= 0)
- ren1 = a_renames->items[i++].util;
- if (compare >= 0)
- ren2 = b_renames->items[j++].util;
- }
-
- /* TODO: refactor, so that 1/2 are not needed */
- if (ren1) {
- renames1 = a_renames;
- renames2 = b_renames;
- renames2Dst = &b_by_dst;
- branch1 = a_branch;
- branch2 = b_branch;
- } else {
- struct rename *tmp;
- renames1 = b_renames;
- renames2 = a_renames;
- renames2Dst = &a_by_dst;
- branch1 = b_branch;
- branch2 = a_branch;
- tmp = ren2;
- ren2 = ren1;
- ren1 = tmp;
- }
- src = ren1->pair->one->path;
-
- ren1->dst_entry->processed = 1;
- ren1->src_entry->processed = 1;
-
- if (ren1->processed)
- continue;
- ren1->processed = 1;
-
- ren1_src = ren1->pair->one->path;
- ren1_dst = ren1->pair->two->path;
-
- if (ren2) {
- const char *ren2_src = ren2->pair->one->path;
- const char *ren2_dst = ren2->pair->two->path;
- /* Renamed in 1 and renamed in 2 */
- if (strcmp(ren1_src, ren2_src) != 0)
- die("ren1.src != ren2.src");
- ren2->dst_entry->processed = 1;
- ren2->processed = 1;
- if (strcmp(ren1_dst, ren2_dst) != 0) {
- clean_merge = 0;
- output(1, "CONFLICT (rename/rename): "
- "Rename \"%s\"->\"%s\" in branch \"%s\" "
- "rename \"%s\"->\"%s\" in \"%s\"%s",
- src, ren1_dst, branch1,
- src, ren2_dst, branch2,
- index_only ? " (left unresolved)": "");
- if (index_only) {
- remove_file_from_cache(src);
- update_file(0, ren1->pair->one->sha1,
- ren1->pair->one->mode, src);
- }
- conflict_rename_rename(ren1, branch1, ren2, branch2);
- } else {
- struct merge_file_info mfi;
- remove_file(1, ren1_src, 1);
- mfi = merge_file(ren1->pair->one,
- ren1->pair->two,
- ren2->pair->two,
- branch1,
- branch2);
- if (mfi.merge || !mfi.clean)
- output(1, "Renamed %s->%s", src, ren1_dst);
-
- if (mfi.merge)
- output(2, "Auto-merged %s", ren1_dst);
-
- if (!mfi.clean) {
- output(1, "CONFLICT (content): merge conflict in %s",
- ren1_dst);
- clean_merge = 0;
-
- if (!index_only)
- update_stages(ren1_dst,
- ren1->pair->one,
- ren1->pair->two,
- ren2->pair->two,
- 1 /* clear */);
- }
- update_file(mfi.clean, mfi.sha, mfi.mode, ren1_dst);
- }
- } else {
- /* Renamed in 1, maybe changed in 2 */
- struct string_list_item *item;
- /* we only use sha1 and mode of these */
- struct diff_filespec src_other, dst_other;
- int try_merge, stage = a_renames == renames1 ? 3: 2;
-
- remove_file(1, ren1_src, index_only || stage == 3);
-
- hashcpy(src_other.sha1, ren1->src_entry->stages[stage].sha);
- src_other.mode = ren1->src_entry->stages[stage].mode;
- hashcpy(dst_other.sha1, ren1->dst_entry->stages[stage].sha);
- dst_other.mode = ren1->dst_entry->stages[stage].mode;
-
- try_merge = 0;
-
- if (string_list_has_string(&current_directory_set, ren1_dst)) {
- clean_merge = 0;
- output(1, "CONFLICT (rename/directory): Renamed %s->%s in %s "
- " directory %s added in %s",
- ren1_src, ren1_dst, branch1,
- ren1_dst, branch2);
- conflict_rename_dir(ren1, branch1);
- } else if (sha_eq(src_other.sha1, null_sha1)) {
- clean_merge = 0;
- output(1, "CONFLICT (rename/delete): Renamed %s->%s in %s "
- "and deleted in %s",
- ren1_src, ren1_dst, branch1,
- branch2);
- update_file(0, ren1->pair->two->sha1, ren1->pair->two->mode, ren1_dst);
- } else if (!sha_eq(dst_other.sha1, null_sha1)) {
- const char *new_path;
- clean_merge = 0;
- try_merge = 1;
- output(1, "CONFLICT (rename/add): Renamed %s->%s in %s. "
- "%s added in %s",
- ren1_src, ren1_dst, branch1,
- ren1_dst, branch2);
- new_path = unique_path(ren1_dst, branch2);
- output(1, "Added as %s instead", new_path);
- update_file(0, dst_other.sha1, dst_other.mode, new_path);
- } else if ((item = string_list_lookup(ren1_dst, renames2Dst))) {
- ren2 = item->util;
- clean_merge = 0;
- ren2->processed = 1;
- output(1, "CONFLICT (rename/rename): Renamed %s->%s in %s. "
- "Renamed %s->%s in %s",
- ren1_src, ren1_dst, branch1,
- ren2->pair->one->path, ren2->pair->two->path, branch2);
- conflict_rename_rename_2(ren1, branch1, ren2, branch2);
- } else
- try_merge = 1;
-
- if (try_merge) {
- struct diff_filespec *o, *a, *b;
- struct merge_file_info mfi;
- src_other.path = (char *)ren1_src;
-
- o = ren1->pair->one;
- if (a_renames == renames1) {
- a = ren1->pair->two;
- b = &src_other;
- } else {
- b = ren1->pair->two;
- a = &src_other;
- }
- mfi = merge_file(o, a, b,
- a_branch, b_branch);
-
- if (mfi.clean &&
- sha_eq(mfi.sha, ren1->pair->two->sha1) &&
- mfi.mode == ren1->pair->two->mode)
- /*
- * This messaged is part of
- * t6022 test. If you change
- * it update the test too.
- */
- output(3, "Skipped %s (merged same as existing)", ren1_dst);
- else {
- if (mfi.merge || !mfi.clean)
- output(1, "Renamed %s => %s", ren1_src, ren1_dst);
- if (mfi.merge)
- output(2, "Auto-merged %s", ren1_dst);
- if (!mfi.clean) {
- output(1, "CONFLICT (rename/modify): Merge conflict in %s",
- ren1_dst);
- clean_merge = 0;
-
- if (!index_only)
- update_stages(ren1_dst,
- o, a, b, 1);
- }
- update_file(mfi.clean, mfi.sha, mfi.mode, ren1_dst);
- }
- }
- }
- }
- string_list_clear(&a_by_dst, 0);
- string_list_clear(&b_by_dst, 0);
-
- return clean_merge;
-}
-
-static unsigned char *stage_sha(const unsigned char *sha, unsigned mode)
-{
- return (is_null_sha1(sha) || mode == 0) ? NULL: (unsigned char *)sha;
-}
-
-/* Per entry merge function */
-static int process_entry(const char *path, struct stage_data *entry,
- const char *branch1,
- const char *branch2)
-{
- /*
- printf("processing entry, clean cache: %s\n", index_only ? "yes": "no");
- print_index_entry("\tpath: ", entry);
- */
- int clean_merge = 1;
- unsigned o_mode = entry->stages[1].mode;
- unsigned a_mode = entry->stages[2].mode;
- unsigned b_mode = entry->stages[3].mode;
- unsigned char *o_sha = stage_sha(entry->stages[1].sha, o_mode);
- unsigned char *a_sha = stage_sha(entry->stages[2].sha, a_mode);
- unsigned char *b_sha = stage_sha(entry->stages[3].sha, b_mode);
-
- if (o_sha && (!a_sha || !b_sha)) {
- /* Case A: Deleted in one */
- if ((!a_sha && !b_sha) ||
- (sha_eq(a_sha, o_sha) && !b_sha) ||
- (!a_sha && sha_eq(b_sha, o_sha))) {
- /* Deleted in both or deleted in one and
- * unchanged in the other */
- if (a_sha)
- output(2, "Removed %s", path);
- /* do not touch working file if it did not exist */
- remove_file(1, path, !a_sha);
- } else {
- /* Deleted in one and changed in the other */
- clean_merge = 0;
- if (!a_sha) {
- output(1, "CONFLICT (delete/modify): %s deleted in %s "
- "and modified in %s. Version %s of %s left in tree.",
- path, branch1,
- branch2, branch2, path);
- update_file(0, b_sha, b_mode, path);
- } else {
- output(1, "CONFLICT (delete/modify): %s deleted in %s "
- "and modified in %s. Version %s of %s left in tree.",
- path, branch2,
- branch1, branch1, path);
- update_file(0, a_sha, a_mode, path);
- }
- }
-
- } else if ((!o_sha && a_sha && !b_sha) ||
- (!o_sha && !a_sha && b_sha)) {
- /* Case B: Added in one. */
- const char *add_branch;
- const char *other_branch;
- unsigned mode;
- const unsigned char *sha;
- const char *conf;
-
- if (a_sha) {
- add_branch = branch1;
- other_branch = branch2;
- mode = a_mode;
- sha = a_sha;
- conf = "file/directory";
- } else {
- add_branch = branch2;
- other_branch = branch1;
- mode = b_mode;
- sha = b_sha;
- conf = "directory/file";
- }
- if (string_list_has_string(&current_directory_set, path)) {
- const char *new_path = unique_path(path, add_branch);
- clean_merge = 0;
- output(1, "CONFLICT (%s): There is a directory with name %s in %s. "
- "Added %s as %s",
- conf, path, other_branch, path, new_path);
- remove_file(0, path, 0);
- update_file(0, sha, mode, new_path);
- } else {
- output(2, "Added %s", path);
- update_file(1, sha, mode, path);
- }
- } else if (a_sha && b_sha) {
- /* Case C: Added in both (check for same permissions) and */
- /* case D: Modified in both, but differently. */
- const char *reason = "content";
- struct merge_file_info mfi;
- struct diff_filespec o, a, b;
-
- if (!o_sha) {
- reason = "add/add";
- o_sha = (unsigned char *)null_sha1;
- }
- output(2, "Auto-merged %s", path);
- o.path = a.path = b.path = (char *)path;
- hashcpy(o.sha1, o_sha);
- o.mode = o_mode;
- hashcpy(a.sha1, a_sha);
- a.mode = a_mode;
- hashcpy(b.sha1, b_sha);
- b.mode = b_mode;
-
- mfi = merge_file(&o, &a, &b,
- branch1, branch2);
-
- clean_merge = mfi.clean;
- if (mfi.clean)
- update_file(1, mfi.sha, mfi.mode, path);
- else if (S_ISGITLINK(mfi.mode))
- output(1, "CONFLICT (submodule): Merge conflict in %s "
- "- needs %s", path, sha1_to_hex(b.sha1));
- else {
- output(1, "CONFLICT (%s): Merge conflict in %s",
- reason, path);
-
- if (index_only)
- update_file(0, mfi.sha, mfi.mode, path);
- else
- update_file_flags(mfi.sha, mfi.mode, path,
- 0 /* update_cache */, 1 /* update_working_directory */);
- }
- } else if (!o_sha && !a_sha && !b_sha) {
- /*
- * this entry was deleted altogether. a_mode == 0 means
- * we had that path and want to actively remove it.
- */
- remove_file(1, path, !a_mode);
- } else
- die("Fatal merge failure, shouldn't happen.");
-
- return clean_merge;
-}
-
-int merge_trees(struct tree *head,
- struct tree *merge,
- struct tree *common,
- const char *branch1,
- const char *branch2,
- struct tree **result)
-{
- int code, clean;
-
- if (subtree_merge) {
- merge = shift_tree_object(head, merge);
- common = shift_tree_object(head, common);
- }
-
- if (sha_eq(common->object.sha1, merge->object.sha1)) {
- output(0, "Already uptodate!");
- *result = head;
- return 1;
- }
-
- code = git_merge_trees(index_only, common, head, merge);
-
- if (code != 0)
- die("merging of trees %s and %s failed",
- sha1_to_hex(head->object.sha1),
- sha1_to_hex(merge->object.sha1));
-
- if (unmerged_cache()) {
- struct string_list *entries, *re_head, *re_merge;
- int i;
- string_list_clear(&current_file_set, 1);
- string_list_clear(&current_directory_set, 1);
- get_files_dirs(head);
- get_files_dirs(merge);
-
- entries = get_unmerged();
- re_head = get_renames(head, common, head, merge, entries);
- re_merge = get_renames(merge, common, head, merge, entries);
- clean = process_renames(re_head, re_merge,
- branch1, branch2);
- for (i = 0; i < entries->nr; i++) {
- const char *path = entries->items[i].string;
- struct stage_data *e = entries->items[i].util;
- if (!e->processed
- && !process_entry(path, e, branch1, branch2))
- clean = 0;
- }
-
- string_list_clear(re_merge, 0);
- string_list_clear(re_head, 0);
- string_list_clear(entries, 1);
-
- }
- else
- clean = 1;
-
- if (index_only)
- *result = write_tree_from_memory();
-
- return clean;
-}
-
-static struct commit_list *reverse_commit_list(struct commit_list *list)
-{
- struct commit_list *next = NULL, *current, *backup;
- for (current = list; current; current = backup) {
- backup = current->next;
- current->next = next;
- next = current;
- }
- return next;
-}
-
-/*
- * Merge the commits h1 and h2, return the resulting virtual
- * commit object and a flag indicating the cleanness of the merge.
- */
-int merge_recursive(struct commit *h1,
- struct commit *h2,
- const char *branch1,
- const char *branch2,
- struct commit_list *ca,
- struct commit **result)
-{
- struct commit_list *iter;
- struct commit *merged_common_ancestors;
- struct tree *mrtree = mrtree;
- int clean;
-
- if (show(4)) {
- output(4, "Merging:");
- output_commit_title(h1);
- output_commit_title(h2);
- }
-
- if (!ca) {
- ca = get_merge_bases(h1, h2, 1);
- ca = reverse_commit_list(ca);
- }
-
- if (show(5)) {
- output(5, "found %u common ancestor(s):", commit_list_count(ca));
- for (iter = ca; iter; iter = iter->next)
- output_commit_title(iter->item);
- }
-
- merged_common_ancestors = pop_commit(&ca);
- if (merged_common_ancestors == NULL) {
- /* if there is no common ancestor, make an empty tree */
- struct tree *tree = xcalloc(1, sizeof(struct tree));
-
- tree->object.parsed = 1;
- tree->object.type = OBJ_TREE;
- pretend_sha1_file(NULL, 0, OBJ_TREE, tree->object.sha1);
- merged_common_ancestors = make_virtual_commit(tree, "ancestor");
- }
-
- for (iter = ca; iter; iter = iter->next) {
- call_depth++;
- /*
- * When the merge fails, the result contains files
- * with conflict markers. The cleanness flag is
- * ignored, it was never actually used, as result of
- * merge_trees has always overwritten it: the committed
- * "conflicts" were already resolved.
- */
- discard_cache();
- merge_recursive(merged_common_ancestors, iter->item,
- "Temporary merge branch 1",
- "Temporary merge branch 2",
- NULL,
- &merged_common_ancestors);
- call_depth--;
-
- if (!merged_common_ancestors)
- die("merge returned no commit");
- }
-
- discard_cache();
- if (!call_depth) {
- read_cache();
- index_only = 0;
- } else
- index_only = 1;
-
- clean = merge_trees(h1->tree, h2->tree, merged_common_ancestors->tree,
- branch1, branch2, &mrtree);
-
- if (index_only) {
- *result = make_virtual_commit(mrtree, "merged tree");
- commit_list_insert(h1, &(*result)->parents);
- commit_list_insert(h2, &(*result)->parents->next);
- }
- flush_output();
- return clean;
-}
-
-static const char *better_branch_name(const char *branch)
-{
- static char githead_env[8 + 40 + 1];
- char *name;
-
- if (strlen(branch) != 40)
- return branch;
- sprintf(githead_env, "GITHEAD_%s", branch);
- name = getenv(githead_env);
- return name ? name : branch;
-}
-
-static struct commit *get_ref(const char *ref)
-{
- unsigned char sha1[20];
- struct object *object;
-
- if (get_sha1(ref, sha1))
- die("Could not resolve ref '%s'", ref);
- object = deref_tag(parse_object(sha1), ref, strlen(ref));
- if (!object)
- return NULL;
- if (object->type == OBJ_TREE)
- return make_virtual_commit((struct tree*)object,
- better_branch_name(ref));
- if (object->type != OBJ_COMMIT)
- return NULL;
- if (parse_commit((struct commit *)object))
- die("Could not parse commit '%s'", sha1_to_hex(object->sha1));
- return (struct commit *)object;
-}
-
-static int merge_config(const char *var, const char *value, void *cb)
-{
- if (!strcasecmp(var, "merge.verbosity")) {
- verbosity = git_config_int(var, value);
- return 0;
- }
- if (!strcasecmp(var, "diff.renamelimit")) {
- diff_rename_limit = git_config_int(var, value);
- return 0;
- }
- if (!strcasecmp(var, "merge.renamelimit")) {
- merge_rename_limit = git_config_int(var, value);
- return 0;
- }
- return git_default_config(var, value, cb);
-}
-
-int cmd_merge_recursive(int argc, const char **argv, const char *prefix)
-{
- static const char *bases[20];
- static unsigned bases_count = 0;
- int i, clean;
- const char *branch1, *branch2;
- struct commit *result, *h1, *h2;
- struct commit_list *ca = NULL;
- struct lock_file *lock = xcalloc(1, sizeof(struct lock_file));
- int index_fd;
-
- if (argv[0]) {
- int namelen = strlen(argv[0]);
- if (8 < namelen &&
- !strcmp(argv[0] + namelen - 8, "-subtree"))
- subtree_merge = 1;
- }
-
- git_config(merge_config, NULL);
- if (getenv("GIT_MERGE_VERBOSITY"))
- verbosity = strtol(getenv("GIT_MERGE_VERBOSITY"), NULL, 10);
-
- if (argc < 4)
- die("Usage: %s <base>... -- <head> <remote> ...\n", argv[0]);
-
- for (i = 1; i < argc; ++i) {
- if (!strcmp(argv[i], "--"))
- break;
- if (bases_count < sizeof(bases)/sizeof(*bases))
- bases[bases_count++] = argv[i];
- }
- if (argc - i != 3) /* "--" "<head>" "<remote>" */
- die("Not handling anything other than two heads merge.");
- if (verbosity >= 5)
- buffer_output = 0;
-
- branch1 = argv[++i];
- branch2 = argv[++i];
-
- h1 = get_ref(branch1);
- h2 = get_ref(branch2);
-
- branch1 = better_branch_name(branch1);
- branch2 = better_branch_name(branch2);
-
- if (show(3))
- printf("Merging %s with %s\n", branch1, branch2);
-
- index_fd = hold_locked_index(lock, 1);
-
- for (i = 0; i < bases_count; i++) {
- struct commit *ancestor = get_ref(bases[i]);
- ca = commit_list_insert(ancestor, &ca);
- }
- clean = merge_recursive(h1, h2, branch1, branch2, ca, &result);
-
- if (active_cache_changed &&
- (write_cache(index_fd, active_cache, active_nr) ||
- commit_locked_index(lock)))
- die ("unable to write %s", get_index_file());
-
- return clean ? 0: 1;
-}
diff --git a/builtin-push.c b/builtin-push.c
deleted file mode 100644
index f5cc76266b..0000000000
--- a/builtin-push.c
+++ /dev/null
@@ -1,138 +0,0 @@
-/*
- * "git push"
- */
-#include "cache.h"
-#include "refs.h"
-#include "run-command.h"
-#include "builtin.h"
-#include "remote.h"
-#include "transport.h"
-#include "parse-options.h"
-
-static const char * const push_usage[] = {
- "git push [--all | --mirror] [--dry-run] [--tags] [--receive-pack=<git-receive-pack>] [--repo=<repository>] [-f | --force] [-v] [<repository> <refspec>...]",
- NULL,
-};
-
-static int thin;
-static const char *receivepack;
-
-static const char **refspec;
-static int refspec_nr;
-
-static void add_refspec(const char *ref)
-{
- int nr = refspec_nr + 1;
- refspec = xrealloc(refspec, nr * sizeof(char *));
- refspec[nr-1] = ref;
- refspec_nr = nr;
-}
-
-static void set_refspecs(const char **refs, int nr)
-{
- int i;
- for (i = 0; i < nr; i++) {
- const char *ref = refs[i];
- if (!strcmp("tag", ref)) {
- char *tag;
- int len;
- if (nr <= ++i)
- die("tag shorthand without <tag>");
- len = strlen(refs[i]) + 11;
- tag = xmalloc(len);
- strcpy(tag, "refs/tags/");
- strcat(tag, refs[i]);
- ref = tag;
- }
- add_refspec(ref);
- }
-}
-
-static int do_push(const char *repo, int flags)
-{
- int i, errs;
- struct remote *remote = remote_get(repo);
-
- if (!remote)
- die("bad repository '%s'", repo);
-
- if (remote->mirror)
- flags |= (TRANSPORT_PUSH_MIRROR|TRANSPORT_PUSH_FORCE);
-
- if ((flags & (TRANSPORT_PUSH_ALL|TRANSPORT_PUSH_MIRROR)) && refspec)
- return -1;
-
- if ((flags & (TRANSPORT_PUSH_ALL|TRANSPORT_PUSH_MIRROR)) ==
- (TRANSPORT_PUSH_ALL|TRANSPORT_PUSH_MIRROR)) {
- return error("--all and --mirror are incompatible");
- }
-
- if (!refspec
- && !(flags & TRANSPORT_PUSH_ALL)
- && remote->push_refspec_nr) {
- refspec = remote->push_refspec;
- refspec_nr = remote->push_refspec_nr;
- }
- errs = 0;
- for (i = 0; i < remote->url_nr; i++) {
- struct transport *transport =
- transport_get(remote, remote->url[i]);
- int err;
- if (receivepack)
- transport_set_option(transport,
- TRANS_OPT_RECEIVEPACK, receivepack);
- if (thin)
- transport_set_option(transport, TRANS_OPT_THIN, "yes");
-
- if (flags & TRANSPORT_PUSH_VERBOSE)
- fprintf(stderr, "Pushing to %s\n", remote->url[i]);
- err = transport_push(transport, refspec_nr, refspec, flags);
- err |= transport_disconnect(transport);
-
- if (!err)
- continue;
-
- error("failed to push some refs to '%s'", remote->url[i]);
- errs++;
- }
- return !!errs;
-}
-
-int cmd_push(int argc, const char **argv, const char *prefix)
-{
- int flags = 0;
- int tags = 0;
- int rc;
- const char *repo = NULL; /* default repository */
-
- struct option options[] = {
- OPT_BIT('v', "verbose", &flags, "be verbose", TRANSPORT_PUSH_VERBOSE),
- OPT_STRING( 0 , "repo", &repo, "repository", "repository"),
- OPT_BIT( 0 , "all", &flags, "push all refs", TRANSPORT_PUSH_ALL),
- OPT_BIT( 0 , "mirror", &flags, "mirror all refs",
- (TRANSPORT_PUSH_MIRROR|TRANSPORT_PUSH_FORCE)),
- OPT_BOOLEAN( 0 , "tags", &tags, "push tags"),
- OPT_BIT( 0 , "dry-run", &flags, "dry run", TRANSPORT_PUSH_DRY_RUN),
- OPT_BIT('f', "force", &flags, "force updates", TRANSPORT_PUSH_FORCE),
- OPT_BOOLEAN( 0 , "thin", &thin, "use thin pack"),
- OPT_STRING( 0 , "receive-pack", &receivepack, "receive-pack", "receive pack program"),
- OPT_STRING( 0 , "exec", &receivepack, "receive-pack", "receive pack program"),
- OPT_END()
- };
-
- argc = parse_options(argc, argv, options, push_usage, 0);
-
- if (tags)
- add_refspec("refs/tags/*");
-
- if (argc > 0) {
- repo = argv[0];
- set_refspecs(argv + 1, argc - 1);
- }
-
- rc = do_push(repo, flags);
- if (rc == -1)
- usage_with_options(push_usage, options);
- else
- return rc;
-}
diff --git a/builtin-read-tree.c b/builtin-read-tree.c
deleted file mode 100644
index 38fef34d3f..0000000000
--- a/builtin-read-tree.c
+++ /dev/null
@@ -1,247 +0,0 @@
-/*
- * GIT - The information manager from hell
- *
- * Copyright (C) Linus Torvalds, 2005
- */
-
-#include "cache.h"
-#include "object.h"
-#include "tree.h"
-#include "tree-walk.h"
-#include "cache-tree.h"
-#include "unpack-trees.h"
-#include "dir.h"
-#include "builtin.h"
-
-static int nr_trees;
-static struct tree *trees[MAX_UNPACK_TREES];
-
-static int list_tree(unsigned char *sha1)
-{
- struct tree *tree;
-
- if (nr_trees >= MAX_UNPACK_TREES)
- die("I cannot read more than %d trees", MAX_UNPACK_TREES);
- tree = parse_tree_indirect(sha1);
- if (!tree)
- return -1;
- trees[nr_trees++] = tree;
- return 0;
-}
-
-static void prime_cache_tree_rec(struct cache_tree *it, struct tree *tree)
-{
- struct tree_desc desc;
- struct name_entry entry;
- int cnt;
-
- hashcpy(it->sha1, tree->object.sha1);
- init_tree_desc(&desc, tree->buffer, tree->size);
- cnt = 0;
- while (tree_entry(&desc, &entry)) {
- if (!S_ISDIR(entry.mode))
- cnt++;
- else {
- struct cache_tree_sub *sub;
- struct tree *subtree = lookup_tree(entry.sha1);
- if (!subtree->object.parsed)
- parse_tree(subtree);
- sub = cache_tree_sub(it, entry.path);
- sub->cache_tree = cache_tree();
- prime_cache_tree_rec(sub->cache_tree, subtree);
- cnt += sub->cache_tree->entry_count;
- }
- }
- it->entry_count = cnt;
-}
-
-static void prime_cache_tree(void)
-{
- if (!nr_trees)
- return;
- active_cache_tree = cache_tree();
- prime_cache_tree_rec(active_cache_tree, trees[0]);
-
-}
-
-static const char read_tree_usage[] = "git read-tree (<sha> | [[-m [--trivial] [--aggressive] | --reset | --prefix=<prefix>] [-u | -i]] [--exclude-per-directory=<gitignore>] [--index-output=<file>] <sha1> [<sha2> [<sha3>]])";
-
-static struct lock_file lock_file;
-
-int cmd_read_tree(int argc, const char **argv, const char *unused_prefix)
-{
- int i, newfd, stage = 0;
- unsigned char sha1[20];
- struct tree_desc t[MAX_UNPACK_TREES];
- struct unpack_trees_options opts;
-
- memset(&opts, 0, sizeof(opts));
- opts.head_idx = -1;
- opts.src_index = &the_index;
- opts.dst_index = &the_index;
-
- git_config(git_default_config, NULL);
-
- newfd = hold_locked_index(&lock_file, 1);
-
- for (i = 1; i < argc; i++) {
- const char *arg = argv[i];
-
- /* "-u" means "update", meaning that a merge will update
- * the working tree.
- */
- if (!strcmp(arg, "-u")) {
- opts.update = 1;
- continue;
- }
-
- if (!strcmp(arg, "-v")) {
- opts.verbose_update = 1;
- continue;
- }
-
- /* "-i" means "index only", meaning that a merge will
- * not even look at the working tree.
- */
- if (!strcmp(arg, "-i")) {
- opts.index_only = 1;
- continue;
- }
-
- if (!prefixcmp(arg, "--index-output=")) {
- set_alternate_index_output(arg + 15);
- continue;
- }
-
- /* "--prefix=<subdirectory>/" means keep the current index
- * entries and put the entries from the tree under the
- * given subdirectory.
- */
- if (!prefixcmp(arg, "--prefix=")) {
- if (stage || opts.merge || opts.prefix)
- usage(read_tree_usage);
- opts.prefix = arg + 9;
- opts.merge = 1;
- stage = 1;
- if (read_cache_unmerged())
- die("you need to resolve your current index first");
- continue;
- }
-
- /* This differs from "-m" in that we'll silently ignore
- * unmerged entries and overwrite working tree files that
- * correspond to them.
- */
- if (!strcmp(arg, "--reset")) {
- if (stage || opts.merge || opts.prefix)
- usage(read_tree_usage);
- opts.reset = 1;
- opts.merge = 1;
- stage = 1;
- read_cache_unmerged();
- continue;
- }
-
- if (!strcmp(arg, "--trivial")) {
- opts.trivial_merges_only = 1;
- continue;
- }
-
- if (!strcmp(arg, "--aggressive")) {
- opts.aggressive = 1;
- continue;
- }
-
- /* "-m" stands for "merge", meaning we start in stage 1 */
- if (!strcmp(arg, "-m")) {
- if (stage || opts.merge || opts.prefix)
- usage(read_tree_usage);
- if (read_cache_unmerged())
- die("you need to resolve your current index first");
- stage = 1;
- opts.merge = 1;
- continue;
- }
-
- if (!prefixcmp(arg, "--exclude-per-directory=")) {
- struct dir_struct *dir;
-
- if (opts.dir)
- die("more than one --exclude-per-directory are given.");
-
- dir = xcalloc(1, sizeof(*opts.dir));
- dir->show_ignored = 1;
- dir->exclude_per_dir = arg + 24;
- opts.dir = dir;
- /* We do not need to nor want to do read-directory
- * here; we are merely interested in reusing the
- * per directory ignore stack mechanism.
- */
- continue;
- }
-
- /* using -u and -i at the same time makes no sense */
- if (1 < opts.index_only + opts.update)
- usage(read_tree_usage);
-
- if (get_sha1(arg, sha1))
- die("Not a valid object name %s", arg);
- if (list_tree(sha1) < 0)
- die("failed to unpack tree object %s", arg);
- stage++;
- }
- if ((opts.update||opts.index_only) && !opts.merge)
- usage(read_tree_usage);
- if ((opts.dir && !opts.update))
- die("--exclude-per-directory is meaningless unless -u");
- if (opts.merge && !opts.index_only)
- setup_work_tree();
-
- if (opts.merge) {
- if (stage < 2)
- die("just how do you expect me to merge %d trees?", stage-1);
- switch (stage - 1) {
- case 1:
- opts.fn = opts.prefix ? bind_merge : oneway_merge;
- break;
- case 2:
- opts.fn = twoway_merge;
- opts.initial_checkout = is_cache_unborn();
- break;
- case 3:
- default:
- opts.fn = threeway_merge;
- cache_tree_free(&active_cache_tree);
- break;
- }
-
- if (stage - 1 >= 3)
- opts.head_idx = stage - 2;
- else
- opts.head_idx = 1;
- }
-
- for (i = 0; i < nr_trees; i++) {
- struct tree *tree = trees[i];
- parse_tree(tree);
- init_tree_desc(t+i, tree->buffer, tree->size);
- }
- if (unpack_trees(nr_trees, t, &opts))
- return 128;
-
- /*
- * When reading only one tree (either the most basic form,
- * "-m ent" or "--reset ent" form), we can obtain a fully
- * valid cache-tree because the index must match exactly
- * what came from the tree.
- */
- if (nr_trees && !opts.prefix && (!opts.merge || (stage == 2))) {
- cache_tree_free(&active_cache_tree);
- prime_cache_tree();
- }
-
- if (write_cache(newfd, active_cache, active_nr) ||
- commit_locked_index(&lock_file))
- die("unable to write new index file");
- return 0;
-}
diff --git a/builtin-remote.c b/builtin-remote.c
deleted file mode 100644
index 5af4e643eb..0000000000
--- a/builtin-remote.c
+++ /dev/null
@@ -1,717 +0,0 @@
-#include "cache.h"
-#include "parse-options.h"
-#include "transport.h"
-#include "remote.h"
-#include "string-list.h"
-#include "strbuf.h"
-#include "run-command.h"
-#include "refs.h"
-
-static const char * const builtin_remote_usage[] = {
- "git remote",
- "git remote add <name> <url>",
- "git remote rm <name>",
- "git remote show <name>",
- "git remote prune <name>",
- "git remote update [group]",
- NULL
-};
-
-static int verbose;
-
-static int show_all(void);
-
-static inline int postfixcmp(const char *string, const char *postfix)
-{
- int len1 = strlen(string), len2 = strlen(postfix);
- if (len1 < len2)
- return 1;
- return strcmp(string + len1 - len2, postfix);
-}
-
-static int opt_parse_track(const struct option *opt, const char *arg, int not)
-{
- struct string_list *list = opt->value;
- if (not)
- string_list_clear(list, 0);
- else
- string_list_append(arg, list);
- return 0;
-}
-
-static int fetch_remote(const char *name)
-{
- const char *argv[] = { "fetch", name, NULL };
- printf("Updating %s\n", name);
- if (run_command_v_opt(argv, RUN_GIT_CMD))
- return error("Could not fetch %s", name);
- return 0;
-}
-
-static int add(int argc, const char **argv)
-{
- int fetch = 0, mirror = 0;
- struct string_list track = { NULL, 0, 0 };
- const char *master = NULL;
- struct remote *remote;
- struct strbuf buf, buf2;
- const char *name, *url;
- int i;
-
- struct option options[] = {
- OPT_GROUP("add specific options"),
- OPT_BOOLEAN('f', "fetch", &fetch, "fetch the remote branches"),
- OPT_CALLBACK('t', "track", &track, "branch",
- "branch(es) to track", opt_parse_track),
- OPT_STRING('m', "master", &master, "branch", "master branch"),
- OPT_BOOLEAN(0, "mirror", &mirror, "no separate remotes"),
- OPT_END()
- };
-
- argc = parse_options(argc, argv, options, builtin_remote_usage, 0);
-
- if (argc < 2)
- usage_with_options(builtin_remote_usage, options);
-
- name = argv[0];
- url = argv[1];
-
- remote = remote_get(name);
- if (remote && (remote->url_nr > 1 || strcmp(name, remote->url[0]) ||
- remote->fetch_refspec_nr))
- die("remote %s already exists.", name);
-
- strbuf_init(&buf, 0);
- strbuf_init(&buf2, 0);
-
- strbuf_addf(&buf2, "refs/heads/test:refs/remotes/%s/test", name);
- if (!valid_fetch_refspec(buf2.buf))
- die("'%s' is not a valid remote name", name);
-
- strbuf_addf(&buf, "remote.%s.url", name);
- if (git_config_set(buf.buf, url))
- return 1;
-
- strbuf_reset(&buf);
- strbuf_addf(&buf, "remote.%s.fetch", name);
-
- if (track.nr == 0)
- string_list_append("*", &track);
- for (i = 0; i < track.nr; i++) {
- struct string_list_item *item = track.items + i;
-
- strbuf_reset(&buf2);
- strbuf_addch(&buf2, '+');
- if (mirror)
- strbuf_addf(&buf2, "refs/%s:refs/%s",
- item->string, item->string);
- else
- strbuf_addf(&buf2, "refs/heads/%s:refs/remotes/%s/%s",
- item->string, name, item->string);
- if (git_config_set_multivar(buf.buf, buf2.buf, "^$", 0))
- return 1;
- }
-
- if (mirror) {
- strbuf_reset(&buf);
- strbuf_addf(&buf, "remote.%s.mirror", name);
- if (git_config_set(buf.buf, "true"))
- return 1;
- }
-
- if (fetch && fetch_remote(name))
- return 1;
-
- if (master) {
- strbuf_reset(&buf);
- strbuf_addf(&buf, "refs/remotes/%s/HEAD", name);
-
- strbuf_reset(&buf2);
- strbuf_addf(&buf2, "refs/remotes/%s/%s", name, master);
-
- if (create_symref(buf.buf, buf2.buf, "remote add"))
- return error("Could not setup master '%s'", master);
- }
-
- strbuf_release(&buf);
- strbuf_release(&buf2);
- string_list_clear(&track, 0);
-
- return 0;
-}
-
-struct branch_info {
- char *remote;
- struct string_list merge;
-};
-
-static struct string_list branch_list;
-
-static const char *abbrev_ref(const char *name, const char *prefix)
-{
- const char *abbrev = skip_prefix(name, prefix);
- if (abbrev)
- return abbrev;
- return name;
-}
-#define abbrev_branch(name) abbrev_ref((name), "refs/heads/")
-
-static int config_read_branches(const char *key, const char *value, void *cb)
-{
- if (!prefixcmp(key, "branch.")) {
- char *name;
- struct string_list_item *item;
- struct branch_info *info;
- enum { REMOTE, MERGE } type;
-
- key += 7;
- if (!postfixcmp(key, ".remote")) {
- name = xstrndup(key, strlen(key) - 7);
- type = REMOTE;
- } else if (!postfixcmp(key, ".merge")) {
- name = xstrndup(key, strlen(key) - 6);
- type = MERGE;
- } else
- return 0;
-
- item = string_list_insert(name, &branch_list);
-
- if (!item->util)
- item->util = xcalloc(sizeof(struct branch_info), 1);
- info = item->util;
- if (type == REMOTE) {
- if (info->remote)
- warning("more than one branch.%s", key);
- info->remote = xstrdup(value);
- } else {
- char *space = strchr(value, ' ');
- value = abbrev_branch(value);
- while (space) {
- char *merge;
- merge = xstrndup(value, space - value);
- string_list_append(merge, &info->merge);
- value = abbrev_branch(space + 1);
- space = strchr(value, ' ');
- }
- string_list_append(xstrdup(value), &info->merge);
- }
- }
- return 0;
-}
-
-static void read_branches(void)
-{
- if (branch_list.nr)
- return;
- git_config(config_read_branches, NULL);
- sort_string_list(&branch_list);
-}
-
-struct ref_states {
- struct remote *remote;
- struct string_list new, stale, tracked;
-};
-
-static int handle_one_branch(const char *refname,
- const unsigned char *sha1, int flags, void *cb_data)
-{
- struct ref_states *states = cb_data;
- struct refspec refspec;
-
- memset(&refspec, 0, sizeof(refspec));
- refspec.dst = (char *)refname;
- if (!remote_find_tracking(states->remote, &refspec)) {
- struct string_list_item *item;
- const char *name = abbrev_branch(refspec.src);
- /* symbolic refs pointing nowhere were handled already */
- if ((flags & REF_ISSYMREF) ||
- unsorted_string_list_has_string(&states->tracked,
- name) ||
- unsorted_string_list_has_string(&states->new,
- name))
- return 0;
- item = string_list_append(name, &states->stale);
- item->util = xstrdup(refname);
- }
- return 0;
-}
-
-static int get_ref_states(const struct ref *ref, struct ref_states *states)
-{
- struct ref *fetch_map = NULL, **tail = &fetch_map;
- int i;
-
- for (i = 0; i < states->remote->fetch_refspec_nr; i++)
- if (get_fetch_map(ref, states->remote->fetch + i, &tail, 1))
- die("Could not get fetch map for refspec %s",
- states->remote->fetch_refspec[i]);
-
- states->new.strdup_strings = states->tracked.strdup_strings = 1;
- for (ref = fetch_map; ref; ref = ref->next) {
- struct string_list *target = &states->tracked;
- unsigned char sha1[20];
- void *util = NULL;
-
- if (!ref->peer_ref || read_ref(ref->peer_ref->name, sha1))
- target = &states->new;
- else {
- target = &states->tracked;
- if (hashcmp(sha1, ref->new_sha1))
- util = &states;
- }
- string_list_append(abbrev_branch(ref->name), target)->util = util;
- }
- free_refs(fetch_map);
-
- for_each_ref(handle_one_branch, states);
- sort_string_list(&states->stale);
-
- return 0;
-}
-
-struct known_remote {
- struct known_remote *next;
- struct remote *remote;
-};
-
-struct known_remotes {
- struct remote *to_delete;
- struct known_remote *list;
-};
-
-static int add_known_remote(struct remote *remote, void *cb_data)
-{
- struct known_remotes *all = cb_data;
- struct known_remote *r;
-
- if (!strcmp(all->to_delete->name, remote->name))
- return 0;
-
- r = xmalloc(sizeof(*r));
- r->remote = remote;
- r->next = all->list;
- all->list = r;
- return 0;
-}
-
-struct branches_for_remote {
- struct remote *remote;
- struct string_list *branches;
- struct known_remotes *keep;
-};
-
-static int add_branch_for_removal(const char *refname,
- const unsigned char *sha1, int flags, void *cb_data)
-{
- struct branches_for_remote *branches = cb_data;
- struct refspec refspec;
- struct string_list_item *item;
- struct known_remote *kr;
-
- memset(&refspec, 0, sizeof(refspec));
- refspec.dst = (char *)refname;
- if (remote_find_tracking(branches->remote, &refspec))
- return 0;
-
- /* don't delete a branch if another remote also uses it */
- for (kr = branches->keep->list; kr; kr = kr->next) {
- memset(&refspec, 0, sizeof(refspec));
- refspec.dst = (char *)refname;
- if (!remote_find_tracking(kr->remote, &refspec))
- return 0;
- }
-
- /* make sure that symrefs are deleted */
- if (flags & REF_ISSYMREF)
- return unlink(git_path("%s", refname));
-
- item = string_list_append(refname, branches->branches);
- item->util = xmalloc(20);
- hashcpy(item->util, sha1);
-
- return 0;
-}
-
-static int remove_branches(struct string_list *branches)
-{
- int i, result = 0;
- for (i = 0; i < branches->nr; i++) {
- struct string_list_item *item = branches->items + i;
- const char *refname = item->string;
- unsigned char *sha1 = item->util;
-
- if (delete_ref(refname, sha1, 0))
- result |= error("Could not remove branch %s", refname);
- }
- return result;
-}
-
-static int rm(int argc, const char **argv)
-{
- struct option options[] = {
- OPT_END()
- };
- struct remote *remote;
- struct strbuf buf;
- struct known_remotes known_remotes = { NULL, NULL };
- struct string_list branches = { NULL, 0, 0, 1 };
- struct branches_for_remote cb_data = { NULL, &branches, &known_remotes };
- int i;
-
- if (argc != 2)
- usage_with_options(builtin_remote_usage, options);
-
- remote = remote_get(argv[1]);
- if (!remote)
- die("No such remote: %s", argv[1]);
-
- known_remotes.to_delete = remote;
- for_each_remote(add_known_remote, &known_remotes);
-
- strbuf_init(&buf, 0);
- strbuf_addf(&buf, "remote.%s", remote->name);
- if (git_config_rename_section(buf.buf, NULL) < 1)
- return error("Could not remove config section '%s'", buf.buf);
-
- read_branches();
- for (i = 0; i < branch_list.nr; i++) {
- struct string_list_item *item = branch_list.items + i;
- struct branch_info *info = item->util;
- if (info->remote && !strcmp(info->remote, remote->name)) {
- const char *keys[] = { "remote", "merge", NULL }, **k;
- for (k = keys; *k; k++) {
- strbuf_reset(&buf);
- strbuf_addf(&buf, "branch.%s.%s",
- item->string, *k);
- if (git_config_set(buf.buf, NULL)) {
- strbuf_release(&buf);
- return -1;
- }
- }
- }
- }
-
- /*
- * We cannot just pass a function to for_each_ref() which deletes
- * the branches one by one, since for_each_ref() relies on cached
- * refs, which are invalidated when deleting a branch.
- */
- cb_data.remote = remote;
- i = for_each_ref(add_branch_for_removal, &cb_data);
- strbuf_release(&buf);
-
- if (!i)
- i = remove_branches(&branches);
- string_list_clear(&branches, 1);
-
- return i;
-}
-
-static void show_list(const char *title, struct string_list *list,
- const char *extra_arg)
-{
- int i;
-
- if (!list->nr)
- return;
-
- printf(title, list->nr > 1 ? "es" : "", extra_arg);
- printf("\n ");
- for (i = 0; i < list->nr; i++)
- printf("%s%s", i ? " " : "", list->items[i].string);
- printf("\n");
-}
-
-static int get_remote_ref_states(const char *name,
- struct ref_states *states,
- int query)
-{
- struct transport *transport;
- const struct ref *ref;
-
- states->remote = remote_get(name);
- if (!states->remote)
- return error("No such remote: %s", name);
-
- read_branches();
-
- if (query) {
- transport = transport_get(NULL, states->remote->url_nr > 0 ?
- states->remote->url[0] : NULL);
- ref = transport_get_remote_refs(transport);
- transport_disconnect(transport);
-
- get_ref_states(ref, states);
- }
-
- return 0;
-}
-
-static int append_ref_to_tracked_list(const char *refname,
- const unsigned char *sha1, int flags, void *cb_data)
-{
- struct ref_states *states = cb_data;
- struct refspec refspec;
-
- memset(&refspec, 0, sizeof(refspec));
- refspec.dst = (char *)refname;
- if (!remote_find_tracking(states->remote, &refspec))
- string_list_append(abbrev_branch(refspec.src), &states->tracked);
-
- return 0;
-}
-
-static int show(int argc, const char **argv)
-{
- int no_query = 0, result = 0;
- struct option options[] = {
- OPT_GROUP("show specific options"),
- OPT_BOOLEAN('n', NULL, &no_query, "do not query remotes"),
- OPT_END()
- };
- struct ref_states states;
-
- argc = parse_options(argc, argv, options, builtin_remote_usage, 0);
-
- if (argc < 1)
- return show_all();
-
- memset(&states, 0, sizeof(states));
- for (; argc; argc--, argv++) {
- int i;
-
- get_remote_ref_states(*argv, &states, !no_query);
-
- printf("* remote %s\n URL: %s\n", *argv,
- states.remote->url_nr > 0 ?
- states.remote->url[0] : "(no URL)");
-
- for (i = 0; i < branch_list.nr; i++) {
- struct string_list_item *branch = branch_list.items + i;
- struct branch_info *info = branch->util;
- int j;
-
- if (!info->merge.nr || strcmp(*argv, info->remote))
- continue;
- printf(" Remote branch%s merged with 'git pull' "
- "while on branch %s\n ",
- info->merge.nr > 1 ? "es" : "",
- branch->string);
- for (j = 0; j < info->merge.nr; j++)
- printf(" %s", info->merge.items[j].string);
- printf("\n");
- }
-
- if (!no_query) {
- show_list(" New remote branch%s (next fetch "
- "will store in remotes/%s)",
- &states.new, states.remote->name);
- show_list(" Stale tracking branch%s (use 'git remote "
- "prune')", &states.stale, "");
- }
-
- if (no_query)
- for_each_ref(append_ref_to_tracked_list, &states);
- show_list(" Tracked remote branch%s", &states.tracked, "");
-
- if (states.remote->push_refspec_nr) {
- printf(" Local branch%s pushed with 'git push'\n ",
- states.remote->push_refspec_nr > 1 ?
- "es" : "");
- for (i = 0; i < states.remote->push_refspec_nr; i++) {
- struct refspec *spec = states.remote->push + i;
- printf(" %s%s%s%s", spec->force ? "+" : "",
- abbrev_branch(spec->src),
- spec->dst ? ":" : "",
- spec->dst ? abbrev_branch(spec->dst) : "");
- }
- printf("\n");
- }
-
- /* NEEDSWORK: free remote */
- string_list_clear(&states.new, 0);
- string_list_clear(&states.stale, 0);
- string_list_clear(&states.tracked, 0);
- }
-
- return result;
-}
-
-static int prune(int argc, const char **argv)
-{
- int dry_run = 0, result = 0;
- struct option options[] = {
- OPT_GROUP("prune specific options"),
- OPT__DRY_RUN(&dry_run),
- OPT_END()
- };
- struct ref_states states;
-
- argc = parse_options(argc, argv, options, builtin_remote_usage, 0);
-
- if (argc < 1)
- usage_with_options(builtin_remote_usage, options);
-
- memset(&states, 0, sizeof(states));
- for (; argc; argc--, argv++) {
- int i;
-
- get_remote_ref_states(*argv, &states, 1);
-
- if (states.stale.nr) {
- printf("Pruning %s\n", *argv);
- printf("URL: %s\n",
- states.remote->url_nr
- ? states.remote->url[0]
- : "(no URL)");
- }
-
- for (i = 0; i < states.stale.nr; i++) {
- const char *refname = states.stale.items[i].util;
-
- if (!dry_run)
- result |= delete_ref(refname, NULL, 0);
-
- printf(" * [%s] %s\n", dry_run ? "would prune" : "pruned",
- abbrev_ref(refname, "refs/remotes/"));
- }
-
- /* NEEDSWORK: free remote */
- string_list_clear(&states.new, 0);
- string_list_clear(&states.stale, 0);
- string_list_clear(&states.tracked, 0);
- }
-
- return result;
-}
-
-static int get_one_remote_for_update(struct remote *remote, void *priv)
-{
- struct string_list *list = priv;
- if (!remote->skip_default_update)
- string_list_append(xstrdup(remote->name), list);
- return 0;
-}
-
-struct remote_group {
- const char *name;
- struct string_list *list;
-} remote_group;
-
-static int get_remote_group(const char *key, const char *value, void *cb)
-{
- if (!prefixcmp(key, "remotes.") &&
- !strcmp(key + 8, remote_group.name)) {
- /* split list by white space */
- int space = strcspn(value, " \t\n");
- while (*value) {
- if (space > 1)
- string_list_append(xstrndup(value, space),
- remote_group.list);
- value += space + (value[space] != '\0');
- space = strcspn(value, " \t\n");
- }
- }
-
- return 0;
-}
-
-static int update(int argc, const char **argv)
-{
- int i, result = 0;
- struct string_list list = { NULL, 0, 0, 0 };
- static const char *default_argv[] = { NULL, "default", NULL };
-
- if (argc < 2) {
- argc = 2;
- argv = default_argv;
- }
-
- remote_group.list = &list;
- for (i = 1; i < argc; i++) {
- remote_group.name = argv[i];
- result = git_config(get_remote_group, NULL);
- }
-
- if (!result && !list.nr && argc == 2 && !strcmp(argv[1], "default"))
- result = for_each_remote(get_one_remote_for_update, &list);
-
- for (i = 0; i < list.nr; i++)
- result |= fetch_remote(list.items[i].string);
-
- /* all names were strdup()ed or strndup()ed */
- list.strdup_strings = 1;
- string_list_clear(&list, 0);
-
- return result;
-}
-
-static int get_one_entry(struct remote *remote, void *priv)
-{
- struct string_list *list = priv;
-
- if (remote->url_nr > 0) {
- int i;
-
- for (i = 0; i < remote->url_nr; i++)
- string_list_append(remote->name, list)->util = (void *)remote->url[i];
- } else
- string_list_append(remote->name, list)->util = NULL;
-
- return 0;
-}
-
-static int show_all(void)
-{
- struct string_list list = { NULL, 0, 0 };
- int result = for_each_remote(get_one_entry, &list);
-
- if (!result) {
- int i;
-
- sort_string_list(&list);
- for (i = 0; i < list.nr; i++) {
- struct string_list_item *item = list.items + i;
- if (verbose)
- printf("%s\t%s\n", item->string,
- item->util ? (const char *)item->util : "");
- else {
- if (i && !strcmp((item - 1)->string, item->string))
- continue;
- printf("%s\n", item->string);
- }
- }
- }
- return result;
-}
-
-int cmd_remote(int argc, const char **argv, const char *prefix)
-{
- struct option options[] = {
- OPT__VERBOSE(&verbose),
- OPT_END()
- };
- int result;
-
- argc = parse_options(argc, argv, options, builtin_remote_usage,
- PARSE_OPT_STOP_AT_NON_OPTION);
-
- if (argc < 1)
- result = show_all();
- else if (!strcmp(argv[0], "add"))
- result = add(argc, argv);
- else if (!strcmp(argv[0], "rm"))
- result = rm(argc, argv);
- else if (!strcmp(argv[0], "show"))
- result = show(argc, argv);
- else if (!strcmp(argv[0], "prune"))
- result = prune(argc, argv);
- else if (!strcmp(argv[0], "update"))
- result = update(argc, argv);
- else {
- error("Unknown subcommand: %s", argv[0]);
- usage_with_options(builtin_remote_usage, options);
- }
-
- return result ? 1 : 0;
-}
diff --git a/builtin-rev-list.c b/builtin-rev-list.c
deleted file mode 100644
index 759e6714ce..0000000000
--- a/builtin-rev-list.c
+++ /dev/null
@@ -1,706 +0,0 @@
-#include "cache.h"
-#include "refs.h"
-#include "tag.h"
-#include "commit.h"
-#include "tree.h"
-#include "blob.h"
-#include "tree-walk.h"
-#include "diff.h"
-#include "revision.h"
-#include "list-objects.h"
-#include "builtin.h"
-#include "log-tree.h"
-#include "graph.h"
-
-/* bits #0-15 in revision.h */
-
-#define COUNTED (1u<<16)
-
-static const char rev_list_usage[] =
-"git rev-list [OPTION] <commit-id>... [ -- paths... ]\n"
-" limiting output:\n"
-" --max-count=nr\n"
-" --max-age=epoch\n"
-" --min-age=epoch\n"
-" --sparse\n"
-" --no-merges\n"
-" --remove-empty\n"
-" --all\n"
-" --branches\n"
-" --tags\n"
-" --remotes\n"
-" --stdin\n"
-" --quiet\n"
-" ordering output:\n"
-" --topo-order\n"
-" --date-order\n"
-" --reverse\n"
-" formatting output:\n"
-" --parents\n"
-" --children\n"
-" --objects | --objects-edge\n"
-" --unpacked\n"
-" --header | --pretty\n"
-" --abbrev=nr | --no-abbrev\n"
-" --abbrev-commit\n"
-" --left-right\n"
-" special purpose:\n"
-" --bisect\n"
-" --bisect-vars\n"
-" --bisect-all"
-;
-
-static struct rev_info revs;
-
-static int bisect_list;
-static int show_timestamp;
-static int hdr_termination;
-static const char *header_prefix;
-
-static void finish_commit(struct commit *commit);
-static void show_commit(struct commit *commit)
-{
- graph_show_commit(revs.graph);
-
- if (show_timestamp)
- printf("%lu ", commit->date);
- if (header_prefix)
- fputs(header_prefix, stdout);
-
- if (!revs.graph) {
- if (commit->object.flags & BOUNDARY)
- putchar('-');
- else if (commit->object.flags & UNINTERESTING)
- putchar('^');
- else if (revs.left_right) {
- if (commit->object.flags & SYMMETRIC_LEFT)
- putchar('<');
- else
- putchar('>');
- }
- }
- if (revs.abbrev_commit && revs.abbrev)
- fputs(find_unique_abbrev(commit->object.sha1, revs.abbrev),
- stdout);
- else
- fputs(sha1_to_hex(commit->object.sha1), stdout);
- if (revs.print_parents) {
- struct commit_list *parents = commit->parents;
- while (parents) {
- printf(" %s", sha1_to_hex(parents->item->object.sha1));
- parents = parents->next;
- }
- }
- if (revs.children.name) {
- struct commit_list *children;
-
- children = lookup_decoration(&revs.children, &commit->object);
- while (children) {
- printf(" %s", sha1_to_hex(children->item->object.sha1));
- children = children->next;
- }
- }
- show_decorations(commit);
- if (revs.commit_format == CMIT_FMT_ONELINE)
- putchar(' ');
- else
- putchar('\n');
-
- if (revs.verbose_header && commit->buffer) {
- struct strbuf buf;
- strbuf_init(&buf, 0);
- pretty_print_commit(revs.commit_format, commit,
- &buf, revs.abbrev, NULL, NULL,
- revs.date_mode, 0);
- if (revs.graph) {
- if (buf.len) {
- if (revs.commit_format != CMIT_FMT_ONELINE)
- graph_show_oneline(revs.graph);
-
- graph_show_commit_msg(revs.graph, &buf);
-
- /*
- * Add a newline after the commit message.
- *
- * Usually, this newline produces a blank
- * padding line between entries, in which case
- * we need to add graph padding on this line.
- *
- * However, the commit message may not end in a
- * newline. In this case the newline simply
- * ends the last line of the commit message,
- * and we don't need any graph output. (This
- * always happens with CMIT_FMT_ONELINE, and it
- * happens with CMIT_FMT_USERFORMAT when the
- * format doesn't explicitly end in a newline.)
- */
- if (buf.len && buf.buf[buf.len - 1] == '\n')
- graph_show_padding(revs.graph);
- putchar('\n');
- } else {
- /*
- * If the message buffer is empty, just show
- * the rest of the graph output for this
- * commit.
- */
- if (graph_show_remainder(revs.graph))
- putchar('\n');
- }
- } else {
- if (buf.len)
- printf("%s%c", buf.buf, hdr_termination);
- }
- strbuf_release(&buf);
- } else {
- if (graph_show_remainder(revs.graph))
- putchar('\n');
- }
- maybe_flush_or_die(stdout, "stdout");
- finish_commit(commit);
-}
-
-static void finish_commit(struct commit *commit)
-{
- if (commit->parents) {
- free_commit_list(commit->parents);
- commit->parents = NULL;
- }
- free(commit->buffer);
- commit->buffer = NULL;
-}
-
-static void finish_object(struct object *obj, const char *name)
-{
- if (obj->type == OBJ_BLOB && !has_sha1_file(obj->sha1))
- die("missing blob object '%s'", sha1_to_hex(obj->sha1));
-}
-
-static void show_object(struct object *obj, const char *name)
-{
- /* An object with name "foo\n0000000..." can be used to
- * confuse downstream "git pack-objects" very badly.
- */
- const char *ep = strchr(name, '\n');
-
- finish_object(obj, name);
- if (ep) {
- printf("%s %.*s\n", sha1_to_hex(obj->sha1),
- (int) (ep - name),
- name);
- }
- else
- printf("%s %s\n", sha1_to_hex(obj->sha1), name);
-}
-
-static void show_edge(struct commit *commit)
-{
- printf("-%s\n", sha1_to_hex(commit->object.sha1));
-}
-
-/*
- * This is a truly stupid algorithm, but it's only
- * used for bisection, and we just don't care enough.
- *
- * We care just barely enough to avoid recursing for
- * non-merge entries.
- */
-static int count_distance(struct commit_list *entry)
-{
- int nr = 0;
-
- while (entry) {
- struct commit *commit = entry->item;
- struct commit_list *p;
-
- if (commit->object.flags & (UNINTERESTING | COUNTED))
- break;
- if (!(commit->object.flags & TREESAME))
- nr++;
- commit->object.flags |= COUNTED;
- p = commit->parents;
- entry = p;
- if (p) {
- p = p->next;
- while (p) {
- nr += count_distance(p);
- p = p->next;
- }
- }
- }
-
- return nr;
-}
-
-static void clear_distance(struct commit_list *list)
-{
- while (list) {
- struct commit *commit = list->item;
- commit->object.flags &= ~COUNTED;
- list = list->next;
- }
-}
-
-#define DEBUG_BISECT 0
-
-static inline int weight(struct commit_list *elem)
-{
- return *((int*)(elem->item->util));
-}
-
-static inline void weight_set(struct commit_list *elem, int weight)
-{
- *((int*)(elem->item->util)) = weight;
-}
-
-static int count_interesting_parents(struct commit *commit)
-{
- struct commit_list *p;
- int count;
-
- for (count = 0, p = commit->parents; p; p = p->next) {
- if (p->item->object.flags & UNINTERESTING)
- continue;
- count++;
- }
- return count;
-}
-
-static inline int halfway(struct commit_list *p, int nr)
-{
- /*
- * Don't short-cut something we are not going to return!
- */
- if (p->item->object.flags & TREESAME)
- return 0;
- if (DEBUG_BISECT)
- return 0;
- /*
- * 2 and 3 are halfway of 5.
- * 3 is halfway of 6 but 2 and 4 are not.
- */
- switch (2 * weight(p) - nr) {
- case -1: case 0: case 1:
- return 1;
- default:
- return 0;
- }
-}
-
-#if !DEBUG_BISECT
-#define show_list(a,b,c,d) do { ; } while (0)
-#else
-static void show_list(const char *debug, int counted, int nr,
- struct commit_list *list)
-{
- struct commit_list *p;
-
- fprintf(stderr, "%s (%d/%d)\n", debug, counted, nr);
-
- for (p = list; p; p = p->next) {
- struct commit_list *pp;
- struct commit *commit = p->item;
- unsigned flags = commit->object.flags;
- enum object_type type;
- unsigned long size;
- char *buf = read_sha1_file(commit->object.sha1, &type, &size);
- char *ep, *sp;
-
- fprintf(stderr, "%c%c%c ",
- (flags & TREESAME) ? ' ' : 'T',
- (flags & UNINTERESTING) ? 'U' : ' ',
- (flags & COUNTED) ? 'C' : ' ');
- if (commit->util)
- fprintf(stderr, "%3d", weight(p));
- else
- fprintf(stderr, "---");
- fprintf(stderr, " %.*s", 8, sha1_to_hex(commit->object.sha1));
- for (pp = commit->parents; pp; pp = pp->next)
- fprintf(stderr, " %.*s", 8,
- sha1_to_hex(pp->item->object.sha1));
-
- sp = strstr(buf, "\n\n");
- if (sp) {
- sp += 2;
- for (ep = sp; *ep && *ep != '\n'; ep++)
- ;
- fprintf(stderr, " %.*s", (int)(ep - sp), sp);
- }
- fprintf(stderr, "\n");
- }
-}
-#endif /* DEBUG_BISECT */
-
-static struct commit_list *best_bisection(struct commit_list *list, int nr)
-{
- struct commit_list *p, *best;
- int best_distance = -1;
-
- best = list;
- for (p = list; p; p = p->next) {
- int distance;
- unsigned flags = p->item->object.flags;
-
- if (flags & TREESAME)
- continue;
- distance = weight(p);
- if (nr - distance < distance)
- distance = nr - distance;
- if (distance > best_distance) {
- best = p;
- best_distance = distance;
- }
- }
-
- return best;
-}
-
-struct commit_dist {
- struct commit *commit;
- int distance;
-};
-
-static int compare_commit_dist(const void *a_, const void *b_)
-{
- struct commit_dist *a, *b;
-
- a = (struct commit_dist *)a_;
- b = (struct commit_dist *)b_;
- if (a->distance != b->distance)
- return b->distance - a->distance; /* desc sort */
- return hashcmp(a->commit->object.sha1, b->commit->object.sha1);
-}
-
-static struct commit_list *best_bisection_sorted(struct commit_list *list, int nr)
-{
- struct commit_list *p;
- struct commit_dist *array = xcalloc(nr, sizeof(*array));
- int cnt, i;
-
- for (p = list, cnt = 0; p; p = p->next) {
- int distance;
- unsigned flags = p->item->object.flags;
-
- if (flags & TREESAME)
- continue;
- distance = weight(p);
- if (nr - distance < distance)
- distance = nr - distance;
- array[cnt].commit = p->item;
- array[cnt].distance = distance;
- cnt++;
- }
- qsort(array, cnt, sizeof(*array), compare_commit_dist);
- for (p = list, i = 0; i < cnt; i++) {
- struct name_decoration *r = xmalloc(sizeof(*r) + 100);
- struct object *obj = &(array[i].commit->object);
-
- sprintf(r->name, "dist=%d", array[i].distance);
- r->next = add_decoration(&name_decoration, obj, r);
- p->item = array[i].commit;
- p = p->next;
- }
- if (p)
- p->next = NULL;
- free(array);
- return list;
-}
-
-/*
- * zero or positive weight is the number of interesting commits it can
- * reach, including itself. Especially, weight = 0 means it does not
- * reach any tree-changing commits (e.g. just above uninteresting one
- * but traversal is with pathspec).
- *
- * weight = -1 means it has one parent and its distance is yet to
- * be computed.
- *
- * weight = -2 means it has more than one parent and its distance is
- * unknown. After running count_distance() first, they will get zero
- * or positive distance.
- */
-static struct commit_list *do_find_bisection(struct commit_list *list,
- int nr, int *weights,
- int find_all)
-{
- int n, counted;
- struct commit_list *p;
-
- counted = 0;
-
- for (n = 0, p = list; p; p = p->next) {
- struct commit *commit = p->item;
- unsigned flags = commit->object.flags;
-
- p->item->util = &weights[n++];
- switch (count_interesting_parents(commit)) {
- case 0:
- if (!(flags & TREESAME)) {
- weight_set(p, 1);
- counted++;
- show_list("bisection 2 count one",
- counted, nr, list);
- }
- /*
- * otherwise, it is known not to reach any
- * tree-changing commit and gets weight 0.
- */
- break;
- case 1:
- weight_set(p, -1);
- break;
- default:
- weight_set(p, -2);
- break;
- }
- }
-
- show_list("bisection 2 initialize", counted, nr, list);
-
- /*
- * If you have only one parent in the resulting set
- * then you can reach one commit more than that parent
- * can reach. So we do not have to run the expensive
- * count_distance() for single strand of pearls.
- *
- * However, if you have more than one parents, you cannot
- * just add their distance and one for yourself, since
- * they usually reach the same ancestor and you would
- * end up counting them twice that way.
- *
- * So we will first count distance of merges the usual
- * way, and then fill the blanks using cheaper algorithm.
- */
- for (p = list; p; p = p->next) {
- if (p->item->object.flags & UNINTERESTING)
- continue;
- if (weight(p) != -2)
- continue;
- weight_set(p, count_distance(p));
- clear_distance(list);
-
- /* Does it happen to be at exactly half-way? */
- if (!find_all && halfway(p, nr))
- return p;
- counted++;
- }
-
- show_list("bisection 2 count_distance", counted, nr, list);
-
- while (counted < nr) {
- for (p = list; p; p = p->next) {
- struct commit_list *q;
- unsigned flags = p->item->object.flags;
-
- if (0 <= weight(p))
- continue;
- for (q = p->item->parents; q; q = q->next) {
- if (q->item->object.flags & UNINTERESTING)
- continue;
- if (0 <= weight(q))
- break;
- }
- if (!q)
- continue;
-
- /*
- * weight for p is unknown but q is known.
- * add one for p itself if p is to be counted,
- * otherwise inherit it from q directly.
- */
- if (!(flags & TREESAME)) {
- weight_set(p, weight(q)+1);
- counted++;
- show_list("bisection 2 count one",
- counted, nr, list);
- }
- else
- weight_set(p, weight(q));
-
- /* Does it happen to be at exactly half-way? */
- if (!find_all && halfway(p, nr))
- return p;
- }
- }
-
- show_list("bisection 2 counted all", counted, nr, list);
-
- if (!find_all)
- return best_bisection(list, nr);
- else
- return best_bisection_sorted(list, nr);
-}
-
-static struct commit_list *find_bisection(struct commit_list *list,
- int *reaches, int *all,
- int find_all)
-{
- int nr, on_list;
- struct commit_list *p, *best, *next, *last;
- int *weights;
-
- show_list("bisection 2 entry", 0, 0, list);
-
- /*
- * Count the number of total and tree-changing items on the
- * list, while reversing the list.
- */
- for (nr = on_list = 0, last = NULL, p = list;
- p;
- p = next) {
- unsigned flags = p->item->object.flags;
-
- next = p->next;
- if (flags & UNINTERESTING)
- continue;
- p->next = last;
- last = p;
- if (!(flags & TREESAME))
- nr++;
- on_list++;
- }
- list = last;
- show_list("bisection 2 sorted", 0, nr, list);
-
- *all = nr;
- weights = xcalloc(on_list, sizeof(*weights));
-
- /* Do the real work of finding bisection commit. */
- best = do_find_bisection(list, nr, weights, find_all);
- if (best) {
- if (!find_all)
- best->next = NULL;
- *reaches = weight(best);
- }
- free(weights);
- return best;
-}
-
-int cmd_rev_list(int argc, const char **argv, const char *prefix)
-{
- struct commit_list *list;
- int i;
- int read_from_stdin = 0;
- int bisect_show_vars = 0;
- int bisect_find_all = 0;
- int quiet = 0;
-
- git_config(git_default_config, NULL);
- init_revisions(&revs, prefix);
- revs.abbrev = 0;
- revs.commit_format = CMIT_FMT_UNSPECIFIED;
- argc = setup_revisions(argc, argv, &revs, NULL);
-
- quiet = DIFF_OPT_TST(&revs.diffopt, QUIET);
- for (i = 1 ; i < argc; i++) {
- const char *arg = argv[i];
-
- if (!strcmp(arg, "--header")) {
- revs.verbose_header = 1;
- continue;
- }
- if (!strcmp(arg, "--timestamp")) {
- show_timestamp = 1;
- continue;
- }
- if (!strcmp(arg, "--bisect")) {
- bisect_list = 1;
- continue;
- }
- if (!strcmp(arg, "--bisect-all")) {
- bisect_list = 1;
- bisect_find_all = 1;
- continue;
- }
- if (!strcmp(arg, "--bisect-vars")) {
- bisect_list = 1;
- bisect_show_vars = 1;
- continue;
- }
- if (!strcmp(arg, "--stdin")) {
- if (read_from_stdin++)
- die("--stdin given twice?");
- read_revisions_from_stdin(&revs);
- continue;
- }
- usage(rev_list_usage);
-
- }
- if (revs.commit_format != CMIT_FMT_UNSPECIFIED) {
- /* The command line has a --pretty */
- hdr_termination = '\n';
- if (revs.commit_format == CMIT_FMT_ONELINE)
- header_prefix = "";
- else
- header_prefix = "commit ";
- }
- else if (revs.verbose_header)
- /* Only --header was specified */
- revs.commit_format = CMIT_FMT_RAW;
-
- list = revs.commits;
-
- if ((!list &&
- (!(revs.tag_objects||revs.tree_objects||revs.blob_objects) &&
- !revs.pending.nr)) ||
- revs.diff)
- usage(rev_list_usage);
-
- save_commit_buffer = revs.verbose_header ||
- revs.grep_filter.pattern_list;
- if (bisect_list)
- revs.limited = 1;
-
- if (prepare_revision_walk(&revs))
- die("revision walk setup failed");
- if (revs.tree_objects)
- mark_edges_uninteresting(revs.commits, &revs, show_edge);
-
- if (bisect_list) {
- int reaches = reaches, all = all;
-
- revs.commits = find_bisection(revs.commits, &reaches, &all,
- bisect_find_all);
- if (bisect_show_vars) {
- int cnt;
- char hex[41];
- if (!revs.commits)
- return 1;
- /*
- * revs.commits can reach "reaches" commits among
- * "all" commits. If it is good, then there are
- * (all-reaches) commits left to be bisected.
- * On the other hand, if it is bad, then the set
- * to bisect is "reaches".
- * A bisect set of size N has (N-1) commits further
- * to test, as we already know one bad one.
- */
- cnt = all - reaches;
- if (cnt < reaches)
- cnt = reaches;
- strcpy(hex, sha1_to_hex(revs.commits->item->object.sha1));
-
- if (bisect_find_all) {
- traverse_commit_list(&revs, show_commit, show_object);
- printf("------\n");
- }
-
- printf("bisect_rev=%s\n"
- "bisect_nr=%d\n"
- "bisect_good=%d\n"
- "bisect_bad=%d\n"
- "bisect_all=%d\n",
- hex,
- cnt - 1,
- all - reaches - 1,
- reaches - 1,
- all);
- return 0;
- }
- }
-
- traverse_commit_list(&revs,
- quiet ? finish_commit : show_commit,
- quiet ? finish_object : show_object);
-
- return 0;
-}
diff --git a/builtin-revert.c b/builtin-revert.c
deleted file mode 100644
index 74845ef8e6..0000000000
--- a/builtin-revert.c
+++ /dev/null
@@ -1,449 +0,0 @@
-#include "cache.h"
-#include "builtin.h"
-#include "object.h"
-#include "commit.h"
-#include "tag.h"
-#include "wt-status.h"
-#include "run-command.h"
-#include "exec_cmd.h"
-#include "utf8.h"
-#include "parse-options.h"
-#include "cache-tree.h"
-#include "diff.h"
-#include "revision.h"
-
-/*
- * This implements the builtins revert and cherry-pick.
- *
- * Copyright (c) 2007 Johannes E. Schindelin
- *
- * Based on git-revert.sh, which is
- *
- * Copyright (c) 2005 Linus Torvalds
- * Copyright (c) 2005 Junio C Hamano
- */
-
-static const char * const revert_usage[] = {
- "git revert [options] <commit-ish>",
- NULL
-};
-
-static const char * const cherry_pick_usage[] = {
- "git cherry-pick [options] <commit-ish>",
- NULL
-};
-
-static int edit, no_replay, no_commit, mainline, signoff;
-static enum { REVERT, CHERRY_PICK } action;
-static struct commit *commit;
-
-static const char *me;
-
-#define GIT_REFLOG_ACTION "GIT_REFLOG_ACTION"
-
-static void parse_args(int argc, const char **argv)
-{
- const char * const * usage_str =
- action == REVERT ? revert_usage : cherry_pick_usage;
- unsigned char sha1[20];
- const char *arg;
- int noop;
- struct option options[] = {
- OPT_BOOLEAN('n', "no-commit", &no_commit, "don't automatically commit"),
- OPT_BOOLEAN('e', "edit", &edit, "edit the commit message"),
- OPT_BOOLEAN('x', NULL, &no_replay, "append commit name when cherry-picking"),
- OPT_BOOLEAN('r', NULL, &noop, "no-op (backward compatibility)"),
- OPT_BOOLEAN('s', "signoff", &signoff, "add Signed-off-by:"),
- OPT_INTEGER('m', "mainline", &mainline, "parent number"),
- OPT_END(),
- };
-
- if (parse_options(argc, argv, options, usage_str, 0) != 1)
- usage_with_options(usage_str, options);
- arg = argv[0];
-
- if (get_sha1(arg, sha1))
- die ("Cannot find '%s'", arg);
- commit = (struct commit *)parse_object(sha1);
- if (!commit)
- die ("Could not find %s", sha1_to_hex(sha1));
- if (commit->object.type == OBJ_TAG) {
- commit = (struct commit *)
- deref_tag((struct object *)commit, arg, strlen(arg));
- }
- if (commit->object.type != OBJ_COMMIT)
- die ("'%s' does not point to a commit", arg);
-}
-
-static char *get_oneline(const char *message)
-{
- char *result;
- const char *p = message, *abbrev, *eol;
- int abbrev_len, oneline_len;
-
- if (!p)
- die ("Could not read commit message of %s",
- sha1_to_hex(commit->object.sha1));
- while (*p && (*p != '\n' || p[1] != '\n'))
- p++;
-
- if (*p) {
- p += 2;
- for (eol = p + 1; *eol && *eol != '\n'; eol++)
- ; /* do nothing */
- } else
- eol = p;
- abbrev = find_unique_abbrev(commit->object.sha1, DEFAULT_ABBREV);
- abbrev_len = strlen(abbrev);
- oneline_len = eol - p;
- result = xmalloc(abbrev_len + 5 + oneline_len);
- memcpy(result, abbrev, abbrev_len);
- memcpy(result + abbrev_len, "... ", 4);
- memcpy(result + abbrev_len + 4, p, oneline_len);
- result[abbrev_len + 4 + oneline_len] = '\0';
- return result;
-}
-
-static char *get_encoding(const char *message)
-{
- const char *p = message, *eol;
-
- if (!p)
- die ("Could not read commit message of %s",
- sha1_to_hex(commit->object.sha1));
- while (*p && *p != '\n') {
- for (eol = p + 1; *eol && *eol != '\n'; eol++)
- ; /* do nothing */
- if (!prefixcmp(p, "encoding ")) {
- char *result = xmalloc(eol - 8 - p);
- strlcpy(result, p + 9, eol - 8 - p);
- return result;
- }
- p = eol;
- if (*p == '\n')
- p++;
- }
- return NULL;
-}
-
-static struct lock_file msg_file;
-static int msg_fd;
-
-static void add_to_msg(const char *string)
-{
- int len = strlen(string);
- if (write_in_full(msg_fd, string, len) < 0)
- die ("Could not write to MERGE_MSG");
-}
-
-static void add_message_to_msg(const char *message)
-{
- const char *p = message;
- while (*p && (*p != '\n' || p[1] != '\n'))
- p++;
-
- if (!*p)
- add_to_msg(sha1_to_hex(commit->object.sha1));
-
- p += 2;
- add_to_msg(p);
- return;
-}
-
-static void set_author_ident_env(const char *message)
-{
- const char *p = message;
- if (!p)
- die ("Could not read commit message of %s",
- sha1_to_hex(commit->object.sha1));
- while (*p && *p != '\n') {
- const char *eol;
-
- for (eol = p; *eol && *eol != '\n'; eol++)
- ; /* do nothing */
- if (!prefixcmp(p, "author ")) {
- char *line, *pend, *email, *timestamp;
-
- p += 7;
- line = xmemdupz(p, eol - p);
- email = strchr(line, '<');
- if (!email)
- die ("Could not extract author email from %s",
- sha1_to_hex(commit->object.sha1));
- if (email == line)
- pend = line;
- else
- for (pend = email; pend != line + 1 &&
- isspace(pend[-1]); pend--);
- ; /* do nothing */
- *pend = '\0';
- email++;
- timestamp = strchr(email, '>');
- if (!timestamp)
- die ("Could not extract author time from %s",
- sha1_to_hex(commit->object.sha1));
- *timestamp = '\0';
- for (timestamp++; *timestamp && isspace(*timestamp);
- timestamp++)
- ; /* do nothing */
- setenv("GIT_AUTHOR_NAME", line, 1);
- setenv("GIT_AUTHOR_EMAIL", email, 1);
- setenv("GIT_AUTHOR_DATE", timestamp, 1);
- free(line);
- return;
- }
- p = eol;
- if (*p == '\n')
- p++;
- }
- die ("No author information found in %s",
- sha1_to_hex(commit->object.sha1));
-}
-
-static int merge_recursive(const char *base_sha1,
- const char *head_sha1, const char *head_name,
- const char *next_sha1, const char *next_name)
-{
- char buffer[256];
- const char *argv[6];
- int i = 0;
-
- sprintf(buffer, "GITHEAD_%s", head_sha1);
- setenv(buffer, head_name, 1);
- sprintf(buffer, "GITHEAD_%s", next_sha1);
- setenv(buffer, next_name, 1);
-
- /*
- * This three way merge is an interesting one. We are at
- * $head, and would want to apply the change between $commit
- * and $prev on top of us (when reverting), or the change between
- * $prev and $commit on top of us (when cherry-picking or replaying).
- */
- argv[i++] = "merge-recursive";
- if (base_sha1)
- argv[i++] = base_sha1;
- argv[i++] = "--";
- argv[i++] = head_sha1;
- argv[i++] = next_sha1;
- argv[i++] = NULL;
-
- return run_command_v_opt(argv, RUN_COMMAND_NO_STDIN | RUN_GIT_CMD);
-}
-
-static char *help_msg(const unsigned char *sha1)
-{
- static char helpbuf[1024];
- char *msg = getenv("GIT_CHERRY_PICK_HELP");
-
- if (msg)
- return msg;
-
- strcpy(helpbuf, " After resolving the conflicts,\n"
- "mark the corrected paths with 'git add <paths>' "
- "or 'git rm <paths>' and commit the result.");
-
- if (action == CHERRY_PICK) {
- sprintf(helpbuf + strlen(helpbuf),
- "\nWhen commiting, use the option "
- "'-c %s' to retain authorship and message.",
- find_unique_abbrev(sha1, DEFAULT_ABBREV));
- }
- return helpbuf;
-}
-
-static int index_is_dirty(void)
-{
- struct rev_info rev;
- init_revisions(&rev, NULL);
- setup_revisions(0, NULL, &rev, "HEAD");
- DIFF_OPT_SET(&rev.diffopt, QUIET);
- DIFF_OPT_SET(&rev.diffopt, EXIT_WITH_STATUS);
- run_diff_index(&rev, 1);
- return !!DIFF_OPT_TST(&rev.diffopt, HAS_CHANGES);
-}
-
-static int revert_or_cherry_pick(int argc, const char **argv)
-{
- unsigned char head[20];
- struct commit *base, *next, *parent;
- int i;
- char *oneline, *reencoded_message = NULL;
- const char *message, *encoding;
- char *defmsg = git_pathdup("MERGE_MSG");
-
- git_config(git_default_config, NULL);
- me = action == REVERT ? "revert" : "cherry-pick";
- setenv(GIT_REFLOG_ACTION, me, 0);
- parse_args(argc, argv);
-
- /* this is copied from the shell script, but it's never triggered... */
- if (action == REVERT && !no_replay)
- die("revert is incompatible with replay");
-
- if (no_commit) {
- /*
- * We do not intend to commit immediately. We just want to
- * merge the differences in, so let's compute the tree
- * that represents the "current" state for merge-recursive
- * to work on.
- */
- if (write_cache_as_tree(head, 0, NULL))
- die ("Your index file is unmerged.");
- } else {
- if (get_sha1("HEAD", head))
- die ("You do not have a valid HEAD");
- if (read_cache() < 0)
- die("could not read the index");
- if (index_is_dirty())
- die ("Dirty index: cannot %s", me);
- discard_cache();
- }
-
- if (!commit->parents) {
- if (action == REVERT)
- die ("Cannot revert a root commit");
- parent = NULL;
- }
- else if (commit->parents->next) {
- /* Reverting or cherry-picking a merge commit */
- int cnt;
- struct commit_list *p;
-
- if (!mainline)
- die("Commit %s is a merge but no -m option was given.",
- sha1_to_hex(commit->object.sha1));
-
- for (cnt = 1, p = commit->parents;
- cnt != mainline && p;
- cnt++)
- p = p->next;
- if (cnt != mainline || !p)
- die("Commit %s does not have parent %d",
- sha1_to_hex(commit->object.sha1), mainline);
- parent = p->item;
- } else if (0 < mainline)
- die("Mainline was specified but commit %s is not a merge.",
- sha1_to_hex(commit->object.sha1));
- else
- parent = commit->parents->item;
-
- if (!(message = commit->buffer))
- die ("Cannot get commit message for %s",
- sha1_to_hex(commit->object.sha1));
-
- /*
- * "commit" is an existing commit. We would want to apply
- * the difference it introduces since its first parent "prev"
- * on top of the current HEAD if we are cherry-pick. Or the
- * reverse of it if we are revert.
- */
-
- msg_fd = hold_lock_file_for_update(&msg_file, defmsg,
- LOCK_DIE_ON_ERROR);
-
- encoding = get_encoding(message);
- if (!encoding)
- encoding = "utf-8";
- if (!git_commit_encoding)
- git_commit_encoding = "utf-8";
- if ((reencoded_message = reencode_string(message,
- git_commit_encoding, encoding)))
- message = reencoded_message;
-
- oneline = get_oneline(message);
-
- if (action == REVERT) {
- char *oneline_body = strchr(oneline, ' ');
-
- base = commit;
- next = parent;
- add_to_msg("Revert \"");
- add_to_msg(oneline_body + 1);
- add_to_msg("\"\n\nThis reverts commit ");
- add_to_msg(sha1_to_hex(commit->object.sha1));
- add_to_msg(".\n");
- } else {
- base = parent;
- next = commit;
- set_author_ident_env(message);
- add_message_to_msg(message);
- if (no_replay) {
- add_to_msg("(cherry picked from commit ");
- add_to_msg(sha1_to_hex(commit->object.sha1));
- add_to_msg(")\n");
- }
- }
-
- if (merge_recursive(base == NULL ?
- NULL : sha1_to_hex(base->object.sha1),
- sha1_to_hex(head), "HEAD",
- sha1_to_hex(next->object.sha1), oneline) ||
- write_cache_as_tree(head, 0, NULL)) {
- add_to_msg("\nConflicts:\n\n");
- read_cache();
- for (i = 0; i < active_nr;) {
- struct cache_entry *ce = active_cache[i++];
- if (ce_stage(ce)) {
- add_to_msg("\t");
- add_to_msg(ce->name);
- add_to_msg("\n");
- while (i < active_nr && !strcmp(ce->name,
- active_cache[i]->name))
- i++;
- }
- }
- if (commit_lock_file(&msg_file) < 0)
- die ("Error wrapping up %s", defmsg);
- fprintf(stderr, "Automatic %s failed.%s\n",
- me, help_msg(commit->object.sha1));
- exit(1);
- }
- if (commit_lock_file(&msg_file) < 0)
- die ("Error wrapping up %s", defmsg);
- fprintf(stderr, "Finished one %s.\n", me);
-
- /*
- *
- * If we are cherry-pick, and if the merge did not result in
- * hand-editing, we will hit this commit and inherit the original
- * author date and name.
- * If we are revert, or if our cherry-pick results in a hand merge,
- * we had better say that the current user is responsible for that.
- */
-
- if (!no_commit) {
- /* 6 is max possible length of our args array including NULL */
- const char *args[6];
- int i = 0;
- args[i++] = "commit";
- args[i++] = "-n";
- if (signoff)
- args[i++] = "-s";
- if (!edit) {
- args[i++] = "-F";
- args[i++] = defmsg;
- }
- args[i] = NULL;
- return execv_git_cmd(args);
- }
- free(reencoded_message);
- free(defmsg);
-
- return 0;
-}
-
-int cmd_revert(int argc, const char **argv, const char *prefix)
-{
- if (isatty(0))
- edit = 1;
- no_replay = 1;
- action = REVERT;
- return revert_or_cherry_pick(argc, argv);
-}
-
-int cmd_cherry_pick(int argc, const char **argv, const char *prefix)
-{
- no_replay = 0;
- action = CHERRY_PICK;
- return revert_or_cherry_pick(argc, argv);
-}
diff --git a/builtin-send-pack.c b/builtin-send-pack.c
deleted file mode 100644
index e428eace2b..0000000000
--- a/builtin-send-pack.c
+++ /dev/null
@@ -1,662 +0,0 @@
-#include "cache.h"
-#include "commit.h"
-#include "tag.h"
-#include "refs.h"
-#include "pkt-line.h"
-#include "run-command.h"
-#include "remote.h"
-#include "send-pack.h"
-
-static const char send_pack_usage[] =
-"git send-pack [--all | --mirror] [--dry-run] [--force] [--receive-pack=<git-receive-pack>] [--verbose] [--thin] [<host>:]<directory> [<ref>...]\n"
-" --all and explicit <ref> specification are mutually exclusive.";
-
-static struct send_pack_args args = {
- /* .receivepack = */ "git-receive-pack",
-};
-
-/*
- * Make a pack stream and spit it out into file descriptor fd
- */
-static int pack_objects(int fd, struct ref *refs)
-{
- /*
- * The child becomes pack-objects --revs; we feed
- * the revision parameters to it via its stdin and
- * let its stdout go back to the other end.
- */
- const char *argv[] = {
- "pack-objects",
- "--all-progress",
- "--revs",
- "--stdout",
- NULL,
- NULL,
- };
- struct child_process po;
-
- if (args.use_thin_pack)
- argv[4] = "--thin";
- memset(&po, 0, sizeof(po));
- po.argv = argv;
- po.in = -1;
- po.out = fd;
- po.git_cmd = 1;
- if (start_command(&po))
- die("git pack-objects failed (%s)", strerror(errno));
-
- /*
- * We feed the pack-objects we just spawned with revision
- * parameters by writing to the pipe.
- */
- while (refs) {
- char buf[42];
-
- if (!is_null_sha1(refs->old_sha1) &&
- has_sha1_file(refs->old_sha1)) {
- memcpy(buf + 1, sha1_to_hex(refs->old_sha1), 40);
- buf[0] = '^';
- buf[41] = '\n';
- if (!write_or_whine(po.in, buf, 42,
- "send-pack: send refs"))
- break;
- }
- if (!is_null_sha1(refs->new_sha1)) {
- memcpy(buf, sha1_to_hex(refs->new_sha1), 40);
- buf[40] = '\n';
- if (!write_or_whine(po.in, buf, 41,
- "send-pack: send refs"))
- break;
- }
- refs = refs->next;
- }
-
- close(po.in);
- if (finish_command(&po))
- return error("pack-objects died with strange error");
- return 0;
-}
-
-static void unmark_and_free(struct commit_list *list, unsigned int mark)
-{
- while (list) {
- struct commit_list *temp = list;
- temp->item->object.flags &= ~mark;
- list = temp->next;
- free(temp);
- }
-}
-
-static int ref_newer(const unsigned char *new_sha1,
- const unsigned char *old_sha1)
-{
- struct object *o;
- struct commit *old, *new;
- struct commit_list *list, *used;
- int found = 0;
-
- /* Both new and old must be commit-ish and new is descendant of
- * old. Otherwise we require --force.
- */
- o = deref_tag(parse_object(old_sha1), NULL, 0);
- if (!o || o->type != OBJ_COMMIT)
- return 0;
- old = (struct commit *) o;
-
- o = deref_tag(parse_object(new_sha1), NULL, 0);
- if (!o || o->type != OBJ_COMMIT)
- return 0;
- new = (struct commit *) o;
-
- if (parse_commit(new) < 0)
- return 0;
-
- used = list = NULL;
- commit_list_insert(new, &list);
- while (list) {
- new = pop_most_recent_commit(&list, 1);
- commit_list_insert(new, &used);
- if (new == old) {
- found = 1;
- break;
- }
- }
- unmark_and_free(list, 1);
- unmark_and_free(used, 1);
- return found;
-}
-
-static struct ref *local_refs, **local_tail;
-static struct ref *remote_refs, **remote_tail;
-
-static int one_local_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data)
-{
- struct ref *ref;
- int len;
-
- /* we already know it starts with refs/ to get here */
- if (check_ref_format(refname + 5))
- return 0;
-
- len = strlen(refname) + 1;
- ref = xcalloc(1, sizeof(*ref) + len);
- hashcpy(ref->new_sha1, sha1);
- memcpy(ref->name, refname, len);
- *local_tail = ref;
- local_tail = &ref->next;
- return 0;
-}
-
-static void get_local_heads(void)
-{
- local_tail = &local_refs;
- for_each_ref(one_local_ref, NULL);
-}
-
-static int receive_status(int in, struct ref *refs)
-{
- struct ref *hint;
- char line[1000];
- int ret = 0;
- int len = packet_read_line(in, line, sizeof(line));
- if (len < 10 || memcmp(line, "unpack ", 7))
- return error("did not receive remote status");
- if (memcmp(line, "unpack ok\n", 10)) {
- char *p = line + strlen(line) - 1;
- if (*p == '\n')
- *p = '\0';
- error("unpack failed: %s", line + 7);
- ret = -1;
- }
- hint = NULL;
- while (1) {
- char *refname;
- char *msg;
- len = packet_read_line(in, line, sizeof(line));
- if (!len)
- break;
- if (len < 3 ||
- (memcmp(line, "ok ", 3) && memcmp(line, "ng ", 3))) {
- fprintf(stderr, "protocol error: %s\n", line);
- ret = -1;
- break;
- }
-
- line[strlen(line)-1] = '\0';
- refname = line + 3;
- msg = strchr(refname, ' ');
- if (msg)
- *msg++ = '\0';
-
- /* first try searching at our hint, falling back to all refs */
- if (hint)
- hint = find_ref_by_name(hint, refname);
- if (!hint)
- hint = find_ref_by_name(refs, refname);
- if (!hint) {
- warning("remote reported status on unknown ref: %s",
- refname);
- continue;
- }
- if (hint->status != REF_STATUS_EXPECTING_REPORT) {
- warning("remote reported status on unexpected ref: %s",
- refname);
- continue;
- }
-
- if (line[0] == 'o' && line[1] == 'k')
- hint->status = REF_STATUS_OK;
- else {
- hint->status = REF_STATUS_REMOTE_REJECT;
- ret = -1;
- }
- if (msg)
- hint->remote_status = xstrdup(msg);
- /* start our next search from the next ref */
- hint = hint->next;
- }
- return ret;
-}
-
-static void update_tracking_ref(struct remote *remote, struct ref *ref)
-{
- struct refspec rs;
-
- if (ref->status != REF_STATUS_OK && ref->status != REF_STATUS_UPTODATE)
- return;
-
- rs.src = ref->name;
- rs.dst = NULL;
-
- if (!remote_find_tracking(remote, &rs)) {
- if (args.verbose)
- fprintf(stderr, "updating local tracking ref '%s'\n", rs.dst);
- if (ref->deletion) {
- delete_ref(rs.dst, NULL, 0);
- } else
- update_ref("update by push", rs.dst,
- ref->new_sha1, NULL, 0, 0);
- free(rs.dst);
- }
-}
-
-static const char *prettify_ref(const struct ref *ref)
-{
- const char *name = ref->name;
- return name + (
- !prefixcmp(name, "refs/heads/") ? 11 :
- !prefixcmp(name, "refs/tags/") ? 10 :
- !prefixcmp(name, "refs/remotes/") ? 13 :
- 0);
-}
-
-#define SUMMARY_WIDTH (2 * DEFAULT_ABBREV + 3)
-
-static void print_ref_status(char flag, const char *summary, struct ref *to, struct ref *from, const char *msg)
-{
- fprintf(stderr, " %c %-*s ", flag, SUMMARY_WIDTH, summary);
- if (from)
- fprintf(stderr, "%s -> %s", prettify_ref(from), prettify_ref(to));
- else
- fputs(prettify_ref(to), stderr);
- if (msg) {
- fputs(" (", stderr);
- fputs(msg, stderr);
- fputc(')', stderr);
- }
- fputc('\n', stderr);
-}
-
-static const char *status_abbrev(unsigned char sha1[20])
-{
- return find_unique_abbrev(sha1, DEFAULT_ABBREV);
-}
-
-static void print_ok_ref_status(struct ref *ref)
-{
- if (ref->deletion)
- print_ref_status('-', "[deleted]", ref, NULL, NULL);
- else if (is_null_sha1(ref->old_sha1))
- print_ref_status('*',
- (!prefixcmp(ref->name, "refs/tags/") ? "[new tag]" :
- "[new branch]"),
- ref, ref->peer_ref, NULL);
- else {
- char quickref[84];
- char type;
- const char *msg;
-
- strcpy(quickref, status_abbrev(ref->old_sha1));
- if (ref->nonfastforward) {
- strcat(quickref, "...");
- type = '+';
- msg = "forced update";
- } else {
- strcat(quickref, "..");
- type = ' ';
- msg = NULL;
- }
- strcat(quickref, status_abbrev(ref->new_sha1));
-
- print_ref_status(type, quickref, ref, ref->peer_ref, msg);
- }
-}
-
-static int print_one_push_status(struct ref *ref, const char *dest, int count)
-{
- if (!count)
- fprintf(stderr, "To %s\n", dest);
-
- switch(ref->status) {
- case REF_STATUS_NONE:
- print_ref_status('X', "[no match]", ref, NULL, NULL);
- break;
- case REF_STATUS_REJECT_NODELETE:
- print_ref_status('!', "[rejected]", ref, NULL,
- "remote does not support deleting refs");
- break;
- case REF_STATUS_UPTODATE:
- print_ref_status('=', "[up to date]", ref,
- ref->peer_ref, NULL);
- break;
- case REF_STATUS_REJECT_NONFASTFORWARD:
- print_ref_status('!', "[rejected]", ref, ref->peer_ref,
- "non-fast forward");
- break;
- case REF_STATUS_REMOTE_REJECT:
- print_ref_status('!', "[remote rejected]", ref,
- ref->deletion ? NULL : ref->peer_ref,
- ref->remote_status);
- break;
- case REF_STATUS_EXPECTING_REPORT:
- print_ref_status('!', "[remote failure]", ref,
- ref->deletion ? NULL : ref->peer_ref,
- "remote failed to report status");
- break;
- case REF_STATUS_OK:
- print_ok_ref_status(ref);
- break;
- }
-
- return 1;
-}
-
-static void print_push_status(const char *dest, struct ref *refs)
-{
- struct ref *ref;
- int n = 0;
-
- if (args.verbose) {
- for (ref = refs; ref; ref = ref->next)
- if (ref->status == REF_STATUS_UPTODATE)
- n += print_one_push_status(ref, dest, n);
- }
-
- for (ref = refs; ref; ref = ref->next)
- if (ref->status == REF_STATUS_OK)
- n += print_one_push_status(ref, dest, n);
-
- for (ref = refs; ref; ref = ref->next) {
- if (ref->status != REF_STATUS_NONE &&
- ref->status != REF_STATUS_UPTODATE &&
- ref->status != REF_STATUS_OK)
- n += print_one_push_status(ref, dest, n);
- }
-}
-
-static int refs_pushed(struct ref *ref)
-{
- for (; ref; ref = ref->next) {
- switch(ref->status) {
- case REF_STATUS_NONE:
- case REF_STATUS_UPTODATE:
- break;
- default:
- return 1;
- }
- }
- return 0;
-}
-
-static int do_send_pack(int in, int out, struct remote *remote, const char *dest, int nr_refspec, const char **refspec)
-{
- struct ref *ref;
- int new_refs;
- int ask_for_status_report = 0;
- int allow_deleting_refs = 0;
- int expect_status_report = 0;
- int flags = MATCH_REFS_NONE;
- int ret;
-
- if (args.send_all)
- flags |= MATCH_REFS_ALL;
- if (args.send_mirror)
- flags |= MATCH_REFS_MIRROR;
-
- /* No funny business with the matcher */
- remote_tail = get_remote_heads(in, &remote_refs, 0, NULL, REF_NORMAL);
- get_local_heads();
-
- /* Does the other end support the reporting? */
- if (server_supports("report-status"))
- ask_for_status_report = 1;
- if (server_supports("delete-refs"))
- allow_deleting_refs = 1;
-
- /* match them up */
- if (!remote_tail)
- remote_tail = &remote_refs;
- if (match_refs(local_refs, remote_refs, &remote_tail,
- nr_refspec, refspec, flags)) {
- close(out);
- return -1;
- }
-
- if (!remote_refs) {
- fprintf(stderr, "No refs in common and none specified; doing nothing.\n"
- "Perhaps you should specify a branch such as 'master'.\n");
- close(out);
- return 0;
- }
-
- /*
- * Finally, tell the other end!
- */
- new_refs = 0;
- for (ref = remote_refs; ref; ref = ref->next) {
-
- if (ref->peer_ref)
- hashcpy(ref->new_sha1, ref->peer_ref->new_sha1);
- else if (!args.send_mirror)
- continue;
-
- ref->deletion = is_null_sha1(ref->new_sha1);
- if (ref->deletion && !allow_deleting_refs) {
- ref->status = REF_STATUS_REJECT_NODELETE;
- continue;
- }
- if (!ref->deletion &&
- !hashcmp(ref->old_sha1, ref->new_sha1)) {
- ref->status = REF_STATUS_UPTODATE;
- continue;
- }
-
- /* This part determines what can overwrite what.
- * The rules are:
- *
- * (0) you can always use --force or +A:B notation to
- * selectively force individual ref pairs.
- *
- * (1) if the old thing does not exist, it is OK.
- *
- * (2) if you do not have the old thing, you are not allowed
- * to overwrite it; you would not know what you are losing
- * otherwise.
- *
- * (3) if both new and old are commit-ish, and new is a
- * descendant of old, it is OK.
- *
- * (4) regardless of all of the above, removing :B is
- * always allowed.
- */
-
- ref->nonfastforward =
- !ref->deletion &&
- !is_null_sha1(ref->old_sha1) &&
- (!has_sha1_file(ref->old_sha1)
- || !ref_newer(ref->new_sha1, ref->old_sha1));
-
- if (ref->nonfastforward && !ref->force && !args.force_update) {
- ref->status = REF_STATUS_REJECT_NONFASTFORWARD;
- continue;
- }
-
- if (!ref->deletion)
- new_refs++;
-
- if (!args.dry_run) {
- char *old_hex = sha1_to_hex(ref->old_sha1);
- char *new_hex = sha1_to_hex(ref->new_sha1);
-
- if (ask_for_status_report) {
- packet_write(out, "%s %s %s%c%s",
- old_hex, new_hex, ref->name, 0,
- "report-status");
- ask_for_status_report = 0;
- expect_status_report = 1;
- }
- else
- packet_write(out, "%s %s %s",
- old_hex, new_hex, ref->name);
- }
- ref->status = expect_status_report ?
- REF_STATUS_EXPECTING_REPORT :
- REF_STATUS_OK;
- }
-
- packet_flush(out);
- if (new_refs && !args.dry_run) {
- if (pack_objects(out, remote_refs) < 0)
- return -1;
- }
- else
- close(out);
-
- if (expect_status_report)
- ret = receive_status(in, remote_refs);
- else
- ret = 0;
-
- print_push_status(dest, remote_refs);
-
- if (!args.dry_run && remote) {
- for (ref = remote_refs; ref; ref = ref->next)
- update_tracking_ref(remote, ref);
- }
-
- if (!refs_pushed(remote_refs))
- fprintf(stderr, "Everything up-to-date\n");
- if (ret < 0)
- return ret;
- for (ref = remote_refs; ref; ref = ref->next) {
- switch (ref->status) {
- case REF_STATUS_NONE:
- case REF_STATUS_UPTODATE:
- case REF_STATUS_OK:
- break;
- default:
- return -1;
- }
- }
- return 0;
-}
-
-static void verify_remote_names(int nr_heads, const char **heads)
-{
- int i;
-
- for (i = 0; i < nr_heads; i++) {
- const char *local = heads[i];
- const char *remote = strrchr(heads[i], ':');
-
- if (*local == '+')
- local++;
-
- /* A matching refspec is okay. */
- if (remote == local && remote[1] == '\0')
- continue;
-
- remote = remote ? (remote + 1) : local;
- switch (check_ref_format(remote)) {
- case 0: /* ok */
- case CHECK_REF_FORMAT_ONELEVEL:
- /* ok but a single level -- that is fine for
- * a match pattern.
- */
- case CHECK_REF_FORMAT_WILDCARD:
- /* ok but ends with a pattern-match character */
- continue;
- }
- die("remote part of refspec is not a valid name in %s",
- heads[i]);
- }
-}
-
-int cmd_send_pack(int argc, const char **argv, const char *prefix)
-{
- int i, nr_heads = 0;
- const char **heads = NULL;
- const char *remote_name = NULL;
- struct remote *remote = NULL;
- const char *dest = NULL;
-
- argv++;
- for (i = 1; i < argc; i++, argv++) {
- const char *arg = *argv;
-
- if (*arg == '-') {
- if (!prefixcmp(arg, "--receive-pack=")) {
- args.receivepack = arg + 15;
- continue;
- }
- if (!prefixcmp(arg, "--exec=")) {
- args.receivepack = arg + 7;
- continue;
- }
- if (!prefixcmp(arg, "--remote=")) {
- remote_name = arg + 9;
- continue;
- }
- if (!strcmp(arg, "--all")) {
- args.send_all = 1;
- continue;
- }
- if (!strcmp(arg, "--dry-run")) {
- args.dry_run = 1;
- continue;
- }
- if (!strcmp(arg, "--mirror")) {
- args.send_mirror = 1;
- continue;
- }
- if (!strcmp(arg, "--force")) {
- args.force_update = 1;
- continue;
- }
- if (!strcmp(arg, "--verbose")) {
- args.verbose = 1;
- continue;
- }
- if (!strcmp(arg, "--thin")) {
- args.use_thin_pack = 1;
- continue;
- }
- usage(send_pack_usage);
- }
- if (!dest) {
- dest = arg;
- continue;
- }
- heads = (const char **) argv;
- nr_heads = argc - i;
- break;
- }
- if (!dest)
- usage(send_pack_usage);
- /*
- * --all and --mirror are incompatible; neither makes sense
- * with any refspecs.
- */
- if ((heads && (args.send_all || args.send_mirror)) ||
- (args.send_all && args.send_mirror))
- usage(send_pack_usage);
-
- if (remote_name) {
- remote = remote_get(remote_name);
- if (!remote_has_url(remote, dest)) {
- die("Destination %s is not a uri for %s",
- dest, remote_name);
- }
- }
-
- return send_pack(&args, dest, remote, nr_heads, heads);
-}
-
-int send_pack(struct send_pack_args *my_args,
- const char *dest, struct remote *remote,
- int nr_heads, const char **heads)
-{
- int fd[2], ret;
- struct child_process *conn;
-
- memcpy(&args, my_args, sizeof(args));
-
- verify_remote_names(nr_heads, heads);
-
- conn = git_connect(fd, dest, args.receivepack, args.verbose ? CONNECT_VERBOSE : 0);
- ret = do_send_pack(fd[0], fd[1], remote, dest, nr_heads, heads);
- close(fd[0]);
- /* do_send_pack always closes fd[1] */
- ret |= finish_connect(conn);
- return !!ret;
-}
diff --git a/builtin-verify-pack.c b/builtin-verify-pack.c
deleted file mode 100644
index 25a29f11a4..0000000000
--- a/builtin-verify-pack.c
+++ /dev/null
@@ -1,142 +0,0 @@
-#include "builtin.h"
-#include "cache.h"
-#include "pack.h"
-#include "pack-revindex.h"
-
-#define MAX_CHAIN 50
-
-static void show_pack_info(struct packed_git *p)
-{
- uint32_t nr_objects, i, chain_histogram[MAX_CHAIN+1];
-
- nr_objects = p->num_objects;
- memset(chain_histogram, 0, sizeof(chain_histogram));
-
- for (i = 0; i < nr_objects; i++) {
- const unsigned char *sha1;
- unsigned char base_sha1[20];
- const char *type;
- unsigned long size;
- unsigned long store_size;
- off_t offset;
- unsigned int delta_chain_length;
-
- sha1 = nth_packed_object_sha1(p, i);
- if (!sha1)
- die("internal error pack-check nth-packed-object");
- offset = nth_packed_object_offset(p, i);
- type = packed_object_info_detail(p, offset, &size, &store_size,
- &delta_chain_length,
- base_sha1);
- printf("%s ", sha1_to_hex(sha1));
- if (!delta_chain_length)
- printf("%-6s %lu %lu %"PRIuMAX"\n",
- type, size, store_size, (uintmax_t)offset);
- else {
- printf("%-6s %lu %lu %"PRIuMAX" %u %s\n",
- type, size, store_size, (uintmax_t)offset,
- delta_chain_length, sha1_to_hex(base_sha1));
- if (delta_chain_length <= MAX_CHAIN)
- chain_histogram[delta_chain_length]++;
- else
- chain_histogram[0]++;
- }
- }
-
- for (i = 0; i <= MAX_CHAIN; i++) {
- if (!chain_histogram[i])
- continue;
- printf("chain length = %"PRIu32": %"PRIu32" object%s\n", i,
- chain_histogram[i], chain_histogram[i] > 1 ? "s" : "");
- }
- if (chain_histogram[0])
- printf("chain length > %d: %"PRIu32" object%s\n", MAX_CHAIN,
- chain_histogram[0], chain_histogram[0] > 1 ? "s" : "");
-}
-
-static int verify_one_pack(const char *path, int verbose)
-{
- char arg[PATH_MAX];
- int len;
- struct packed_git *pack;
- int err;
-
- len = strlcpy(arg, path, PATH_MAX);
- if (len >= PATH_MAX)
- return error("name too long: %s", path);
-
- /*
- * In addition to "foo.idx" we accept "foo.pack" and "foo";
- * normalize these forms to "foo.idx" for add_packed_git().
- */
- if (has_extension(arg, ".pack")) {
- strcpy(arg + len - 5, ".idx");
- len--;
- } else if (!has_extension(arg, ".idx")) {
- if (len + 4 >= PATH_MAX)
- return error("name too long: %s.idx", arg);
- strcpy(arg + len, ".idx");
- len += 4;
- }
-
- /*
- * add_packed_git() uses our buffer (containing "foo.idx") to
- * build the pack filename ("foo.pack"). Make sure it fits.
- */
- if (len + 1 >= PATH_MAX) {
- arg[len - 4] = '\0';
- return error("name too long: %s.pack", arg);
- }
-
- pack = add_packed_git(arg, len, 1);
- if (!pack)
- return error("packfile %s not found.", arg);
-
- install_packed_git(pack);
- err = verify_pack(pack);
-
- if (verbose) {
- if (err)
- printf("%s: bad\n", pack->pack_name);
- else {
- show_pack_info(pack);
- printf("%s: ok\n", pack->pack_name);
- }
- }
-
- return err;
-}
-
-static const char verify_pack_usage[] = "git-verify-pack [-v] <pack>...";
-
-int cmd_verify_pack(int argc, const char **argv, const char *prefix)
-{
- int err = 0;
- int verbose = 0;
- int no_more_options = 0;
- int nothing_done = 1;
-
- git_config(git_default_config, NULL);
- while (1 < argc) {
- if (!no_more_options && argv[1][0] == '-') {
- if (!strcmp("-v", argv[1]))
- verbose = 1;
- else if (!strcmp("--", argv[1]))
- no_more_options = 1;
- else
- usage(verify_pack_usage);
- }
- else {
- if (verify_one_pack(argv[1], verbose))
- err = 1;
- discard_revindex();
- nothing_done = 0;
- }
- argc--; argv++;
- }
-
- if (nothing_done)
- usage(verify_pack_usage);
-
- return err;
-}
diff --git a/builtin-write-tree.c b/builtin-write-tree.c
deleted file mode 100644
index 52a3c015ff..0000000000
--- a/builtin-write-tree.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * GIT - The information manager from hell
- *
- * Copyright (C) Linus Torvalds, 2005
- */
-#include "builtin.h"
-#include "cache.h"
-#include "tree.h"
-#include "cache-tree.h"
-
-static const char write_tree_usage[] =
-"git write-tree [--missing-ok] [--prefix=<prefix>/]";
-
-int cmd_write_tree(int argc, const char **argv, const char *unused_prefix)
-{
- int missing_ok = 0, ret;
- const char *prefix = NULL;
- unsigned char sha1[20];
- const char *me = "git-write-tree";
-
- git_config(git_default_config, NULL);
- while (1 < argc) {
- const char *arg = argv[1];
- if (!strcmp(arg, "--missing-ok"))
- missing_ok = 1;
- else if (!prefixcmp(arg, "--prefix="))
- prefix = arg + 9;
- else
- usage(write_tree_usage);
- argc--; argv++;
- }
-
- if (argc > 2)
- die("too many options");
-
- ret = write_cache_as_tree(sha1, missing_ok, prefix);
- switch (ret) {
- case 0:
- printf("%s\n", sha1_to_hex(sha1));
- break;
- case WRITE_TREE_UNREADABLE_INDEX:
- die("%s: error reading the index", me);
- break;
- case WRITE_TREE_UNMERGED_INDEX:
- die("%s: error building trees; the index is unmerged?", me);
- break;
- case WRITE_TREE_PREFIX_ERROR:
- die("%s: prefix %s not found", me, prefix);
- break;
- }
- return ret;
-}
diff --git a/builtin.h b/builtin.h
index f3502d305e..904e067a88 100644
--- a/builtin.h
+++ b/builtin.h
@@ -5,25 +5,44 @@
#include "strbuf.h"
#include "cache.h"
#include "commit.h"
+#include "notes.h"
+
+#define DEFAULT_MERGE_LOG_LEN 20
extern const char git_version_string[];
extern const char git_usage_string[];
extern const char git_more_info_string[];
-extern void list_common_cmds_help(void);
-extern void help_unknown_cmd(const char *cmd);
extern void prune_packed_objects(int);
-extern int read_line_with_nul(char *buf, int size, FILE *file);
-extern int fmt_merge_msg(int merge_summary, struct strbuf *in,
- struct strbuf *out);
-extern int commit_tree(const char *msg, unsigned char *tree,
- struct commit_list *parents, unsigned char *ret);
+extern int fmt_merge_msg(struct strbuf *in, struct strbuf *out,
+ int merge_title, int shortlog_len);
+extern void commit_notes(struct notes_tree *t, const char *msg);
+
+struct notes_rewrite_cfg {
+ struct notes_tree **trees;
+ const char *cmd;
+ int enabled;
+ combine_notes_fn combine;
+ struct string_list *refs;
+ int refs_from_env;
+ int mode_from_env;
+};
+
+combine_notes_fn parse_combine_notes_fn(const char *v);
+struct notes_rewrite_cfg *init_copy_notes_for_rewrite(const char *cmd);
+int copy_note_for_rewrite(struct notes_rewrite_cfg *c,
+ const unsigned char *from_obj, const unsigned char *to_obj);
+void finish_copy_notes_for_rewrite(struct notes_rewrite_cfg *c);
+
extern int check_pager_config(const char *cmd);
+extern int textconv_object(const char *path, unsigned mode, const unsigned char *sha1, char **buf, unsigned long *buf_size);
+
extern int cmd_add(int argc, const char **argv, const char *prefix);
extern int cmd_annotate(int argc, const char **argv, const char *prefix);
extern int cmd_apply(int argc, const char **argv, const char *prefix);
extern int cmd_archive(int argc, const char **argv, const char *prefix);
+extern int cmd_bisect__helper(int argc, const char **argv, const char *prefix);
extern int cmd_blame(int argc, const char **argv, const char *prefix);
extern int cmd_branch(int argc, const char **argv, const char *prefix);
extern int cmd_bundle(int argc, const char **argv, const char *prefix);
@@ -47,7 +66,6 @@ extern int cmd_diff_tree(int argc, const char **argv, const char *prefix);
extern int cmd_fast_export(int argc, const char **argv, const char *prefix);
extern int cmd_fetch(int argc, const char **argv, const char *prefix);
extern int cmd_fetch_pack(int argc, const char **argv, const char *prefix);
-extern int cmd_fetch__tool(int argc, const char **argv, const char *prefix);
extern int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix);
extern int cmd_for_each_ref(int argc, const char **argv, const char *prefix);
extern int cmd_format_patch(int argc, const char **argv, const char *prefix);
@@ -55,8 +73,10 @@ extern int cmd_fsck(int argc, const char **argv, const char *prefix);
extern int cmd_gc(int argc, const char **argv, const char *prefix);
extern int cmd_get_tar_commit_id(int argc, const char **argv, const char *prefix);
extern int cmd_grep(int argc, const char **argv, const char *prefix);
+extern int cmd_hash_object(int argc, const char **argv, const char *prefix);
extern int cmd_help(int argc, const char **argv, const char *prefix);
extern int cmd_http_fetch(int argc, const char **argv, const char *prefix);
+extern int cmd_index_pack(int argc, const char **argv, const char *prefix);
extern int cmd_init_db(int argc, const char **argv, const char *prefix);
extern int cmd_log(int argc, const char **argv, const char *prefix);
extern int cmd_log_reflog(int argc, const char **argv, const char *prefix);
@@ -67,19 +87,29 @@ extern int cmd_mailinfo(int argc, const char **argv, const char *prefix);
extern int cmd_mailsplit(int argc, const char **argv, const char *prefix);
extern int cmd_merge(int argc, const char **argv, const char *prefix);
extern int cmd_merge_base(int argc, const char **argv, const char *prefix);
+extern int cmd_merge_index(int argc, const char **argv, const char *prefix);
extern int cmd_merge_ours(int argc, const char **argv, const char *prefix);
extern int cmd_merge_file(int argc, const char **argv, const char *prefix);
extern int cmd_merge_recursive(int argc, const char **argv, const char *prefix);
+extern int cmd_merge_tree(int argc, const char **argv, const char *prefix);
+extern int cmd_mktag(int argc, const char **argv, const char *prefix);
+extern int cmd_mktree(int argc, const char **argv, const char *prefix);
extern int cmd_mv(int argc, const char **argv, const char *prefix);
extern int cmd_name_rev(int argc, const char **argv, const char *prefix);
+extern int cmd_notes(int argc, const char **argv, const char *prefix);
extern int cmd_pack_objects(int argc, const char **argv, const char *prefix);
+extern int cmd_pack_redundant(int argc, const char **argv, const char *prefix);
+extern int cmd_patch_id(int argc, const char **argv, const char *prefix);
extern int cmd_pickaxe(int argc, const char **argv, const char *prefix);
extern int cmd_prune(int argc, const char **argv, const char *prefix);
extern int cmd_prune_packed(int argc, const char **argv, const char *prefix);
extern int cmd_push(int argc, const char **argv, const char *prefix);
extern int cmd_read_tree(int argc, const char **argv, const char *prefix);
+extern int cmd_receive_pack(int argc, const char **argv, const char *prefix);
extern int cmd_reflog(int argc, const char **argv, const char *prefix);
extern int cmd_remote(int argc, const char **argv, const char *prefix);
+extern int cmd_remote_ext(int argc, const char **argv, const char *prefix);
+extern int cmd_remote_fd(int argc, const char **argv, const char *prefix);
extern int cmd_config(int argc, const char **argv, const char *prefix);
extern int cmd_rerere(int argc, const char **argv, const char *prefix);
extern int cmd_reset(int argc, const char **argv, const char *prefix);
@@ -96,11 +126,14 @@ extern int cmd_stripspace(int argc, const char **argv, const char *prefix);
extern int cmd_symbolic_ref(int argc, const char **argv, const char *prefix);
extern int cmd_tag(int argc, const char **argv, const char *prefix);
extern int cmd_tar_tree(int argc, const char **argv, const char *prefix);
+extern int cmd_unpack_file(int argc, const char **argv, const char *prefix);
extern int cmd_unpack_objects(int argc, const char **argv, const char *prefix);
extern int cmd_update_index(int argc, const char **argv, const char *prefix);
extern int cmd_update_ref(int argc, const char **argv, const char *prefix);
+extern int cmd_update_server_info(int argc, const char **argv, const char *prefix);
extern int cmd_upload_archive(int argc, const char **argv, const char *prefix);
extern int cmd_upload_tar(int argc, const char **argv, const char *prefix);
+extern int cmd_var(int argc, const char **argv, const char *prefix);
extern int cmd_verify_tag(int argc, const char **argv, const char *prefix);
extern int cmd_version(int argc, const char **argv, const char *prefix);
extern int cmd_whatchanged(int argc, const char **argv, const char *prefix);
@@ -108,5 +141,6 @@ extern int cmd_write_tree(int argc, const char **argv, const char *prefix);
extern int cmd_verify_pack(int argc, const char **argv, const char *prefix);
extern int cmd_show_ref(int argc, const char **argv, const char *prefix);
extern int cmd_pack_refs(int argc, const char **argv, const char *prefix);
+extern int cmd_replace(int argc, const char **argv, const char *prefix);
#endif
diff --git a/builtin/add.c b/builtin/add.c
new file mode 100644
index 0000000000..1d74763f58
--- /dev/null
+++ b/builtin/add.c
@@ -0,0 +1,473 @@
+/*
+ * "git add" builtin command
+ *
+ * Copyright (C) 2006 Linus Torvalds
+ */
+#include "cache.h"
+#include "builtin.h"
+#include "dir.h"
+#include "exec_cmd.h"
+#include "cache-tree.h"
+#include "run-command.h"
+#include "parse-options.h"
+#include "diff.h"
+#include "diffcore.h"
+#include "revision.h"
+
+static const char * const builtin_add_usage[] = {
+ "git add [options] [--] <filepattern>...",
+ NULL
+};
+static int patch_interactive, add_interactive, edit_interactive;
+static int take_worktree_changes;
+
+struct update_callback_data {
+ int flags;
+ int add_errors;
+};
+
+static void update_callback(struct diff_queue_struct *q,
+ struct diff_options *opt, void *cbdata)
+{
+ int i;
+ struct update_callback_data *data = cbdata;
+
+ for (i = 0; i < q->nr; i++) {
+ struct diff_filepair *p = q->queue[i];
+ const char *path = p->one->path;
+ switch (p->status) {
+ default:
+ die("unexpected diff status %c", p->status);
+ case DIFF_STATUS_UNMERGED:
+ /*
+ * ADD_CACHE_IGNORE_REMOVAL is unset if "git
+ * add -u" is calling us, In such a case, a
+ * missing work tree file needs to be removed
+ * if there is an unmerged entry at stage #2,
+ * but such a diff record is followed by
+ * another with DIFF_STATUS_DELETED (and if
+ * there is no stage #2, we won't see DELETED
+ * nor MODIFIED). We can simply continue
+ * either way.
+ */
+ if (!(data->flags & ADD_CACHE_IGNORE_REMOVAL))
+ continue;
+ /*
+ * Otherwise, it is "git add path" is asking
+ * to explicitly add it; we fall through. A
+ * missing work tree file is an error and is
+ * caught by add_file_to_index() in such a
+ * case.
+ */
+ case DIFF_STATUS_MODIFIED:
+ case DIFF_STATUS_TYPE_CHANGED:
+ if (add_file_to_index(&the_index, path, data->flags)) {
+ if (!(data->flags & ADD_CACHE_IGNORE_ERRORS))
+ die("updating files failed");
+ data->add_errors++;
+ }
+ break;
+ case DIFF_STATUS_DELETED:
+ if (data->flags & ADD_CACHE_IGNORE_REMOVAL)
+ break;
+ if (!(data->flags & ADD_CACHE_PRETEND))
+ remove_file_from_index(&the_index, path);
+ if (data->flags & (ADD_CACHE_PRETEND|ADD_CACHE_VERBOSE))
+ printf("remove '%s'\n", path);
+ break;
+ }
+ }
+}
+
+int add_files_to_cache(const char *prefix, const char **pathspec, int flags)
+{
+ struct update_callback_data data;
+ struct rev_info rev;
+ init_revisions(&rev, prefix);
+ setup_revisions(0, NULL, &rev, NULL);
+ rev.prune_data = pathspec;
+ rev.diffopt.output_format = DIFF_FORMAT_CALLBACK;
+ rev.diffopt.format_callback = update_callback;
+ data.flags = flags;
+ data.add_errors = 0;
+ rev.diffopt.format_callback_data = &data;
+ run_diff_files(&rev, DIFF_RACY_IS_MODIFIED);
+ return !!data.add_errors;
+}
+
+static void fill_pathspec_matches(const char **pathspec, char *seen, int specs)
+{
+ int num_unmatched = 0, i;
+
+ /*
+ * Since we are walking the index as if we were walking the directory,
+ * we have to mark the matched pathspec as seen; otherwise we will
+ * mistakenly think that the user gave a pathspec that did not match
+ * anything.
+ */
+ for (i = 0; i < specs; i++)
+ if (!seen[i])
+ num_unmatched++;
+ if (!num_unmatched)
+ return;
+ for (i = 0; i < active_nr; i++) {
+ struct cache_entry *ce = active_cache[i];
+ match_pathspec(pathspec, ce->name, ce_namelen(ce), 0, seen);
+ }
+}
+
+static char *find_used_pathspec(const char **pathspec)
+{
+ char *seen;
+ int i;
+
+ for (i = 0; pathspec[i]; i++)
+ ; /* just counting */
+ seen = xcalloc(i, 1);
+ fill_pathspec_matches(pathspec, seen, i);
+ return seen;
+}
+
+static char *prune_directory(struct dir_struct *dir, const char **pathspec, int prefix)
+{
+ char *seen;
+ int i, specs;
+ struct dir_entry **src, **dst;
+
+ for (specs = 0; pathspec[specs]; specs++)
+ /* nothing */;
+ seen = xcalloc(specs, 1);
+
+ src = dst = dir->entries;
+ i = dir->nr;
+ while (--i >= 0) {
+ struct dir_entry *entry = *src++;
+ if (match_pathspec(pathspec, entry->name, entry->len,
+ prefix, seen))
+ *dst++ = entry;
+ }
+ dir->nr = dst - dir->entries;
+ fill_pathspec_matches(pathspec, seen, specs);
+ return seen;
+}
+
+static void treat_gitlinks(const char **pathspec)
+{
+ int i;
+
+ if (!pathspec || !*pathspec)
+ return;
+
+ for (i = 0; i < active_nr; i++) {
+ struct cache_entry *ce = active_cache[i];
+ if (S_ISGITLINK(ce->ce_mode)) {
+ int len = ce_namelen(ce), j;
+ for (j = 0; pathspec[j]; j++) {
+ int len2 = strlen(pathspec[j]);
+ if (len2 <= len || pathspec[j][len] != '/' ||
+ memcmp(ce->name, pathspec[j], len))
+ continue;
+ if (len2 == len + 1)
+ /* strip trailing slash */
+ pathspec[j] = xstrndup(ce->name, len);
+ else
+ die ("Path '%s' is in submodule '%.*s'",
+ pathspec[j], len, ce->name);
+ }
+ }
+ }
+}
+
+static void refresh(int verbose, const char **pathspec)
+{
+ char *seen;
+ int i, specs;
+
+ for (specs = 0; pathspec[specs]; specs++)
+ /* nothing */;
+ seen = xcalloc(specs, 1);
+ refresh_index(&the_index, verbose ? REFRESH_IN_PORCELAIN : REFRESH_QUIET,
+ pathspec, seen, "Unstaged changes after refreshing the index:");
+ for (i = 0; i < specs; i++) {
+ if (!seen[i])
+ die("pathspec '%s' did not match any files", pathspec[i]);
+ }
+ free(seen);
+}
+
+static const char **validate_pathspec(int argc, const char **argv, const char *prefix)
+{
+ const char **pathspec = get_pathspec(prefix, argv);
+
+ if (pathspec) {
+ const char **p;
+ for (p = pathspec; *p; p++) {
+ if (has_symlink_leading_path(*p, strlen(*p))) {
+ int len = prefix ? strlen(prefix) : 0;
+ die("'%s' is beyond a symbolic link", *p + len);
+ }
+ }
+ }
+
+ return pathspec;
+}
+
+int run_add_interactive(const char *revision, const char *patch_mode,
+ const char **pathspec)
+{
+ int status, ac, pc = 0;
+ const char **args;
+
+ if (pathspec)
+ while (pathspec[pc])
+ pc++;
+
+ args = xcalloc(sizeof(const char *), (pc + 5));
+ ac = 0;
+ args[ac++] = "add--interactive";
+ if (patch_mode)
+ args[ac++] = patch_mode;
+ if (revision)
+ args[ac++] = revision;
+ args[ac++] = "--";
+ if (pc) {
+ memcpy(&(args[ac]), pathspec, sizeof(const char *) * pc);
+ ac += pc;
+ }
+ args[ac] = NULL;
+
+ status = run_command_v_opt(args, RUN_GIT_CMD);
+ free(args);
+ return status;
+}
+
+int interactive_add(int argc, const char **argv, const char *prefix)
+{
+ const char **pathspec = NULL;
+
+ if (argc) {
+ pathspec = validate_pathspec(argc, argv, prefix);
+ if (!pathspec)
+ return -1;
+ }
+
+ return run_add_interactive(NULL,
+ patch_interactive ? "--patch" : NULL,
+ pathspec);
+}
+
+static int edit_patch(int argc, const char **argv, const char *prefix)
+{
+ char *file = xstrdup(git_path("ADD_EDIT.patch"));
+ const char *apply_argv[] = { "apply", "--recount", "--cached",
+ NULL, NULL };
+ struct child_process child;
+ struct rev_info rev;
+ int out;
+ struct stat st;
+
+ apply_argv[3] = file;
+
+ git_config(git_diff_basic_config, NULL); /* no "diff" UI options */
+
+ if (read_cache() < 0)
+ die ("Could not read the index");
+
+ init_revisions(&rev, prefix);
+ rev.diffopt.context = 7;
+
+ argc = setup_revisions(argc, argv, &rev, NULL);
+ rev.diffopt.output_format = DIFF_FORMAT_PATCH;
+ out = open(file, O_CREAT | O_WRONLY, 0644);
+ if (out < 0)
+ die ("Could not open '%s' for writing.", file);
+ rev.diffopt.file = xfdopen(out, "w");
+ rev.diffopt.close_file = 1;
+ if (run_diff_files(&rev, 0))
+ die ("Could not write patch");
+
+ launch_editor(file, NULL, NULL);
+
+ if (stat(file, &st))
+ die_errno("Could not stat '%s'", file);
+ if (!st.st_size)
+ die("Empty patch. Aborted.");
+
+ memset(&child, 0, sizeof(child));
+ child.git_cmd = 1;
+ child.argv = apply_argv;
+ if (run_command(&child))
+ die ("Could not apply '%s'", file);
+
+ unlink(file);
+ return 0;
+}
+
+static struct lock_file lock_file;
+
+static const char ignore_error[] =
+"The following paths are ignored by one of your .gitignore files:\n";
+
+static int verbose = 0, show_only = 0, ignored_too = 0, refresh_only = 0;
+static int ignore_add_errors, addremove, intent_to_add, ignore_missing = 0;
+
+static struct option builtin_add_options[] = {
+ OPT__DRY_RUN(&show_only, "dry run"),
+ OPT__VERBOSE(&verbose, "be verbose"),
+ OPT_GROUP(""),
+ OPT_BOOLEAN('i', "interactive", &add_interactive, "interactive picking"),
+ OPT_BOOLEAN('p', "patch", &patch_interactive, "select hunks interactively"),
+ OPT_BOOLEAN('e', "edit", &edit_interactive, "edit current diff and apply"),
+ OPT__FORCE(&ignored_too, "allow adding otherwise ignored files"),
+ OPT_BOOLEAN('u', "update", &take_worktree_changes, "update tracked files"),
+ OPT_BOOLEAN('N', "intent-to-add", &intent_to_add, "record only the fact that the path will be added later"),
+ OPT_BOOLEAN('A', "all", &addremove, "add all, noticing removal of tracked files"),
+ OPT_BOOLEAN( 0 , "refresh", &refresh_only, "don't add, only refresh the index"),
+ OPT_BOOLEAN( 0 , "ignore-errors", &ignore_add_errors, "just skip files which cannot be added because of errors"),
+ OPT_BOOLEAN( 0 , "ignore-missing", &ignore_missing, "check if - even missing - files are ignored in dry run"),
+ OPT_END(),
+};
+
+static int add_config(const char *var, const char *value, void *cb)
+{
+ if (!strcasecmp(var, "add.ignoreerrors") ||
+ !strcasecmp(var, "add.ignore-errors")) {
+ ignore_add_errors = git_config_bool(var, value);
+ return 0;
+ }
+ return git_default_config(var, value, cb);
+}
+
+static int add_files(struct dir_struct *dir, int flags)
+{
+ int i, exit_status = 0;
+
+ if (dir->ignored_nr) {
+ fprintf(stderr, ignore_error);
+ for (i = 0; i < dir->ignored_nr; i++)
+ fprintf(stderr, "%s\n", dir->ignored[i]->name);
+ fprintf(stderr, "Use -f if you really want to add them.\n");
+ die("no files added");
+ }
+
+ for (i = 0; i < dir->nr; i++)
+ if (add_file_to_cache(dir->entries[i]->name, flags)) {
+ if (!ignore_add_errors)
+ die("adding files failed");
+ exit_status = 1;
+ }
+ return exit_status;
+}
+
+int cmd_add(int argc, const char **argv, const char *prefix)
+{
+ int exit_status = 0;
+ int newfd;
+ const char **pathspec;
+ struct dir_struct dir;
+ int flags;
+ int add_new_files;
+ int require_pathspec;
+ char *seen = NULL;
+
+ git_config(add_config, NULL);
+
+ argc = parse_options(argc, argv, prefix, builtin_add_options,
+ builtin_add_usage, PARSE_OPT_KEEP_ARGV0);
+ if (patch_interactive)
+ add_interactive = 1;
+ if (add_interactive)
+ exit(interactive_add(argc - 1, argv + 1, prefix));
+
+ if (edit_interactive)
+ return(edit_patch(argc, argv, prefix));
+ argc--;
+ argv++;
+
+ if (addremove && take_worktree_changes)
+ die("-A and -u are mutually incompatible");
+ if (!show_only && ignore_missing)
+ die("Option --ignore-missing can only be used together with --dry-run");
+ if ((addremove || take_worktree_changes) && !argc) {
+ static const char *here[2] = { ".", NULL };
+ argc = 1;
+ argv = here;
+ }
+
+ add_new_files = !take_worktree_changes && !refresh_only;
+ require_pathspec = !take_worktree_changes;
+
+ newfd = hold_locked_index(&lock_file, 1);
+
+ flags = ((verbose ? ADD_CACHE_VERBOSE : 0) |
+ (show_only ? ADD_CACHE_PRETEND : 0) |
+ (intent_to_add ? ADD_CACHE_INTENT : 0) |
+ (ignore_add_errors ? ADD_CACHE_IGNORE_ERRORS : 0) |
+ (!(addremove || take_worktree_changes)
+ ? ADD_CACHE_IGNORE_REMOVAL : 0));
+
+ if (require_pathspec && argc == 0) {
+ fprintf(stderr, "Nothing specified, nothing added.\n");
+ fprintf(stderr, "Maybe you wanted to say 'git add .'?\n");
+ return 0;
+ }
+ pathspec = validate_pathspec(argc, argv, prefix);
+
+ if (read_cache() < 0)
+ die("index file corrupt");
+ treat_gitlinks(pathspec);
+
+ if (add_new_files) {
+ int baselen;
+
+ /* Set up the default git porcelain excludes */
+ memset(&dir, 0, sizeof(dir));
+ if (!ignored_too) {
+ dir.flags |= DIR_COLLECT_IGNORED;
+ setup_standard_excludes(&dir);
+ }
+
+ /* This picks up the paths that are not tracked */
+ baselen = fill_directory(&dir, pathspec);
+ if (pathspec)
+ seen = prune_directory(&dir, pathspec, baselen);
+ }
+
+ if (refresh_only) {
+ refresh(verbose, pathspec);
+ goto finish;
+ }
+
+ if (pathspec) {
+ int i;
+ if (!seen)
+ seen = find_used_pathspec(pathspec);
+ for (i = 0; pathspec[i]; i++) {
+ if (!seen[i] && pathspec[i][0]
+ && !file_exists(pathspec[i])) {
+ if (ignore_missing) {
+ int dtype = DT_UNKNOWN;
+ if (excluded(&dir, pathspec[i], &dtype))
+ dir_add_ignored(&dir, pathspec[i], strlen(pathspec[i]));
+ } else
+ die("pathspec '%s' did not match any files",
+ pathspec[i]);
+ }
+ }
+ free(seen);
+ }
+
+ exit_status |= add_files_to_cache(prefix, pathspec, flags);
+
+ if (add_new_files)
+ exit_status |= add_files(&dir, flags);
+
+ finish:
+ if (active_cache_changed) {
+ if (write_cache(newfd, active_cache, active_nr) ||
+ commit_locked_index(&lock_file))
+ die("Unable to write new index file");
+ }
+
+ return exit_status;
+}
diff --git a/builtin-annotate.c b/builtin/annotate.c
index fc43eed36b..fc43eed36b 100644
--- a/builtin-annotate.c
+++ b/builtin/annotate.c
diff --git a/builtin-apply.c b/builtin/apply.c
index 7a1ff041f1..36e150768b 100644
--- a/builtin-apply.c
+++ b/builtin/apply.c
@@ -14,6 +14,7 @@
#include "builtin.h"
#include "string-list.h"
#include "dir.h"
+#include "parse-options.h"
/*
* --check turns on checking that the working tree matches the
@@ -45,22 +46,33 @@ static int apply_verbosely;
static int no_add;
static const char *fake_ancestor;
static int line_termination = '\n';
-static unsigned long p_context = ULONG_MAX;
-static const char apply_usage[] =
-"git apply [--stat] [--numstat] [--summary] [--check] [--index] [--cached] [--apply] [--no-add] [--index-info] [--allow-binary-replacement] [--reverse] [--reject] [--verbose] [-z] [-pNUM] [-CNUM] [--whitespace=<nowarn|warn|fix|error|error-all>] <patch>...";
+static unsigned int p_context = UINT_MAX;
+static const char * const apply_usage[] = {
+ "git apply [options] [<patch>...]",
+ NULL
+};
static enum ws_error_action {
nowarn_ws_error,
warn_on_ws_error,
die_on_ws_error,
- correct_ws_error,
+ correct_ws_error
} ws_error_action = warn_on_ws_error;
static int whitespace_error;
static int squelch_whitespace_errors = 5;
static int applied_after_fixing_ws;
+
+static enum ws_ignore {
+ ignore_ws_none,
+ ignore_ws_change
+} ws_ignore_action = ignore_ws_none;
+
+
static const char *patch_input_file;
static const char *root;
static int root_len;
+static int read_stdin = 1;
+static int options;
static void parse_whitespace_option(const char *option)
{
@@ -92,6 +104,21 @@ static void parse_whitespace_option(const char *option)
die("unrecognized whitespace option '%s'", option);
}
+static void parse_ignorewhitespace_option(const char *option)
+{
+ if (!option || !strcmp(option, "no") ||
+ !strcmp(option, "false") || !strcmp(option, "never") ||
+ !strcmp(option, "none")) {
+ ws_ignore_action = ignore_ws_none;
+ return;
+ }
+ if (!strcmp(option, "change")) {
+ ws_ignore_action = ignore_ws_change;
+ return;
+ }
+ die("unrecognized whitespace ignore option '%s'", option);
+}
+
static void set_default_whitespace_mode(const char *whitespace_option)
{
if (!whitespace_option && !apply_default_whitespace)
@@ -126,6 +153,7 @@ struct fragment {
const char *patch;
int size;
int rejected;
+ int linenr;
struct fragment *next;
};
@@ -176,6 +204,7 @@ struct line {
unsigned hash : 24;
unsigned flag : 8;
#define LINE_COMMON 1
+#define LINE_PATCHED 2
};
/*
@@ -209,6 +238,62 @@ static uint32_t hash_line(const char *cp, size_t len)
return h;
}
+/*
+ * Compare lines s1 of length n1 and s2 of length n2, ignoring
+ * whitespace difference. Returns 1 if they match, 0 otherwise
+ */
+static int fuzzy_matchlines(const char *s1, size_t n1,
+ const char *s2, size_t n2)
+{
+ const char *last1 = s1 + n1 - 1;
+ const char *last2 = s2 + n2 - 1;
+ int result = 0;
+
+ if (n1 < 0 || n2 < 0)
+ return 0;
+
+ /* ignore line endings */
+ while ((*last1 == '\r') || (*last1 == '\n'))
+ last1--;
+ while ((*last2 == '\r') || (*last2 == '\n'))
+ last2--;
+
+ /* skip leading whitespace */
+ while (isspace(*s1) && (s1 <= last1))
+ s1++;
+ while (isspace(*s2) && (s2 <= last2))
+ s2++;
+ /* early return if both lines are empty */
+ if ((s1 > last1) && (s2 > last2))
+ return 1;
+ while (!result) {
+ result = *s1++ - *s2++;
+ /*
+ * Skip whitespace inside. We check for whitespace on
+ * both buffers because we don't want "a b" to match
+ * "ab"
+ */
+ if (isspace(*s1) && isspace(*s2)) {
+ while (isspace(*s1) && s1 <= last1)
+ s1++;
+ while (isspace(*s2) && s2 <= last2)
+ s2++;
+ }
+ /*
+ * If we reached the end on one side only,
+ * lines don't match
+ */
+ if (
+ ((s2 > last2) && (s1 <= last1)) ||
+ ((s1 > last1) && (s2 <= last2)))
+ return 0;
+ if ((s1 > last1) && (s2 > last2))
+ break;
+ }
+
+ return !result;
+}
+
static void add_line_info(struct image *img, const char *bol, size_t len, unsigned flag)
{
ALLOC_GROW(img->line_allocated, img->nr + 1, img->alloc);
@@ -275,7 +360,7 @@ static void say_patch_name(FILE *output, const char *pre,
static void read_patch_file(struct strbuf *sb, int fd)
{
if (strbuf_read(sb, fd, 0) < 0)
- die("git apply: read returned %s", strerror(errno));
+ die_errno("git apply: failed to read");
/*
* Make sure that we have some slop in the buffer
@@ -315,46 +400,227 @@ static int name_terminate(const char *name, int namelen, int c, int terminate)
return 1;
}
-static char *find_name(const char *line, char *def, int p_value, int terminate)
+/* remove double slashes to make --index work with such filenames */
+static char *squash_slash(char *name)
{
- int len;
- const char *start = line;
+ int i = 0, j = 0;
- if (*line == '"') {
- struct strbuf name;
+ if (!name)
+ return NULL;
- /*
- * Proposed "new-style" GNU patch/diff format; see
- * http://marc.theaimsgroup.com/?l=git&m=112927316408690&w=2
- */
- strbuf_init(&name, 0);
- if (!unquote_c_style(&name, line, NULL)) {
- char *cp;
+ while (name[i]) {
+ if ((name[j++] = name[i++]) == '/')
+ while (name[i] == '/')
+ i++;
+ }
+ name[j] = '\0';
+ return name;
+}
- for (cp = name.buf; p_value; p_value--) {
- cp = strchr(cp, '/');
- if (!cp)
- break;
- cp++;
- }
- if (cp) {
- /* name can later be freed, so we need
- * to memmove, not just return cp
- */
- strbuf_remove(&name, 0, cp - name.buf);
- free(def);
- if (root)
- strbuf_insert(&name, 0, root, root_len);
- return strbuf_detach(&name, NULL);
- }
- }
+static char *find_name_gnu(const char *line, char *def, int p_value)
+{
+ struct strbuf name = STRBUF_INIT;
+ char *cp;
+
+ /*
+ * Proposed "new-style" GNU patch/diff format; see
+ * http://marc.theaimsgroup.com/?l=git&m=112927316408690&w=2
+ */
+ if (unquote_c_style(&name, line, NULL)) {
strbuf_release(&name);
+ return NULL;
}
- for (;;) {
+ for (cp = name.buf; p_value; p_value--) {
+ cp = strchr(cp, '/');
+ if (!cp) {
+ strbuf_release(&name);
+ return NULL;
+ }
+ cp++;
+ }
+
+ /* name can later be freed, so we need
+ * to memmove, not just return cp
+ */
+ strbuf_remove(&name, 0, cp - name.buf);
+ free(def);
+ if (root)
+ strbuf_insert(&name, 0, root, root_len);
+ return squash_slash(strbuf_detach(&name, NULL));
+}
+
+static size_t sane_tz_len(const char *line, size_t len)
+{
+ const char *tz, *p;
+
+ if (len < strlen(" +0500") || line[len-strlen(" +0500")] != ' ')
+ return 0;
+ tz = line + len - strlen(" +0500");
+
+ if (tz[1] != '+' && tz[1] != '-')
+ return 0;
+
+ for (p = tz + 2; p != line + len; p++)
+ if (!isdigit(*p))
+ return 0;
+
+ return line + len - tz;
+}
+
+static size_t tz_with_colon_len(const char *line, size_t len)
+{
+ const char *tz, *p;
+
+ if (len < strlen(" +08:00") || line[len - strlen(":00")] != ':')
+ return 0;
+ tz = line + len - strlen(" +08:00");
+
+ if (tz[0] != ' ' || (tz[1] != '+' && tz[1] != '-'))
+ return 0;
+ p = tz + 2;
+ if (!isdigit(*p++) || !isdigit(*p++) || *p++ != ':' ||
+ !isdigit(*p++) || !isdigit(*p++))
+ return 0;
+
+ return line + len - tz;
+}
+
+static size_t date_len(const char *line, size_t len)
+{
+ const char *date, *p;
+
+ if (len < strlen("72-02-05") || line[len-strlen("-05")] != '-')
+ return 0;
+ p = date = line + len - strlen("72-02-05");
+
+ if (!isdigit(*p++) || !isdigit(*p++) || *p++ != '-' ||
+ !isdigit(*p++) || !isdigit(*p++) || *p++ != '-' ||
+ !isdigit(*p++) || !isdigit(*p++)) /* Not a date. */
+ return 0;
+
+ if (date - line >= strlen("19") &&
+ isdigit(date[-1]) && isdigit(date[-2])) /* 4-digit year */
+ date -= strlen("19");
+
+ return line + len - date;
+}
+
+static size_t short_time_len(const char *line, size_t len)
+{
+ const char *time, *p;
+
+ if (len < strlen(" 07:01:32") || line[len-strlen(":32")] != ':')
+ return 0;
+ p = time = line + len - strlen(" 07:01:32");
+
+ /* Permit 1-digit hours? */
+ if (*p++ != ' ' ||
+ !isdigit(*p++) || !isdigit(*p++) || *p++ != ':' ||
+ !isdigit(*p++) || !isdigit(*p++) || *p++ != ':' ||
+ !isdigit(*p++) || !isdigit(*p++)) /* Not a time. */
+ return 0;
+
+ return line + len - time;
+}
+
+static size_t fractional_time_len(const char *line, size_t len)
+{
+ const char *p;
+ size_t n;
+
+ /* Expected format: 19:41:17.620000023 */
+ if (!len || !isdigit(line[len - 1]))
+ return 0;
+ p = line + len - 1;
+
+ /* Fractional seconds. */
+ while (p > line && isdigit(*p))
+ p--;
+ if (*p != '.')
+ return 0;
+
+ /* Hours, minutes, and whole seconds. */
+ n = short_time_len(line, p - line);
+ if (!n)
+ return 0;
+
+ return line + len - p + n;
+}
+
+static size_t trailing_spaces_len(const char *line, size_t len)
+{
+ const char *p;
+
+ /* Expected format: ' ' x (1 or more) */
+ if (!len || line[len - 1] != ' ')
+ return 0;
+
+ p = line + len;
+ while (p != line) {
+ p--;
+ if (*p != ' ')
+ return line + len - (p + 1);
+ }
+
+ /* All spaces! */
+ return len;
+}
+
+static size_t diff_timestamp_len(const char *line, size_t len)
+{
+ const char *end = line + len;
+ size_t n;
+
+ /*
+ * Posix: 2010-07-05 19:41:17
+ * GNU: 2010-07-05 19:41:17.620000023 -0500
+ */
+
+ if (!isdigit(end[-1]))
+ return 0;
+
+ n = sane_tz_len(line, end - line);
+ if (!n)
+ n = tz_with_colon_len(line, end - line);
+ end -= n;
+
+ n = short_time_len(line, end - line);
+ if (!n)
+ n = fractional_time_len(line, end - line);
+ end -= n;
+
+ n = date_len(line, end - line);
+ if (!n) /* No date. Too bad. */
+ return 0;
+ end -= n;
+
+ if (end == line) /* No space before date. */
+ return 0;
+ if (end[-1] == '\t') { /* Success! */
+ end--;
+ return line + len - end;
+ }
+ if (end[-1] != ' ') /* No space before date. */
+ return 0;
+
+ /* Whitespace damage. */
+ end -= trailing_spaces_len(line, end - line);
+ return line + len - end;
+}
+
+static char *find_name_common(const char *line, char *def, int p_value,
+ const char *end, int terminate)
+{
+ int len;
+ const char *start = NULL;
+
+ if (p_value == 0)
+ start = line;
+ while (line != end) {
char c = *line;
- if (isspace(c)) {
+ if (!end && isspace(c)) {
if (c == '\n')
break;
if (name_terminate(start, line-start, c, terminate))
@@ -365,10 +631,10 @@ static char *find_name(const char *line, char *def, int p_value, int terminate)
start = line;
}
if (!start)
- return def;
+ return squash_slash(def);
len = line - start;
if (!len)
- return def;
+ return squash_slash(def);
/*
* Generally we prefer the shorter name, especially
@@ -379,7 +645,7 @@ static char *find_name(const char *line, char *def, int p_value, int terminate)
if (def) {
int deflen = strlen(def);
if (deflen < len && !strncmp(start, def, deflen))
- return def;
+ return squash_slash(def);
free(def);
}
@@ -388,10 +654,41 @@ static char *find_name(const char *line, char *def, int p_value, int terminate)
strcpy(ret, root);
memcpy(ret + root_len, start, len);
ret[root_len + len] = '\0';
- return ret;
+ return squash_slash(ret);
}
- return xmemdupz(start, len);
+ return squash_slash(xmemdupz(start, len));
+}
+
+static char *find_name(const char *line, char *def, int p_value, int terminate)
+{
+ if (*line == '"') {
+ char *name = find_name_gnu(line, def, p_value);
+ if (name)
+ return name;
+ }
+
+ return find_name_common(line, def, p_value, NULL, terminate);
+}
+
+static char *find_name_traditional(const char *line, char *def, int p_value)
+{
+ size_t len = strlen(line);
+ size_t date_len;
+
+ if (*line == '"') {
+ char *name = find_name_gnu(line, def, p_value);
+ if (name)
+ return name;
+ }
+
+ len = strchrnul(line, '\n') - line;
+ date_len = diff_timestamp_len(line, len);
+ if (!date_len)
+ return find_name_common(line, def, p_value, NULL, TERM_TAB);
+ len -= date_len;
+
+ return find_name_common(line, def, p_value, line + len, 0);
}
static int count_slashes(const char *cp)
@@ -416,7 +713,7 @@ static int guess_p_value(const char *nameline)
if (is_dev_null(nameline))
return -1;
- name = find_name(nameline, NULL, 0, TERM_SPACE | TERM_TAB);
+ name = find_name_traditional(nameline, NULL, 0);
if (!name)
return -1;
cp = strchr(name, '/');
@@ -440,6 +737,79 @@ static int guess_p_value(const char *nameline)
}
/*
+ * Does the ---/+++ line has the POSIX timestamp after the last HT?
+ * GNU diff puts epoch there to signal a creation/deletion event. Is
+ * this such a timestamp?
+ */
+static int has_epoch_timestamp(const char *nameline)
+{
+ /*
+ * We are only interested in epoch timestamp; any non-zero
+ * fraction cannot be one, hence "(\.0+)?" in the regexp below.
+ * For the same reason, the date must be either 1969-12-31 or
+ * 1970-01-01, and the seconds part must be "00".
+ */
+ const char stamp_regexp[] =
+ "^(1969-12-31|1970-01-01)"
+ " "
+ "[0-2][0-9]:[0-5][0-9]:00(\\.0+)?"
+ " "
+ "([-+][0-2][0-9]:?[0-5][0-9])\n";
+ const char *timestamp = NULL, *cp, *colon;
+ static regex_t *stamp;
+ regmatch_t m[10];
+ int zoneoffset;
+ int hourminute;
+ int status;
+
+ for (cp = nameline; *cp != '\n'; cp++) {
+ if (*cp == '\t')
+ timestamp = cp + 1;
+ }
+ if (!timestamp)
+ return 0;
+ if (!stamp) {
+ stamp = xmalloc(sizeof(*stamp));
+ if (regcomp(stamp, stamp_regexp, REG_EXTENDED)) {
+ warning("Cannot prepare timestamp regexp %s",
+ stamp_regexp);
+ return 0;
+ }
+ }
+
+ status = regexec(stamp, timestamp, ARRAY_SIZE(m), m, 0);
+ if (status) {
+ if (status != REG_NOMATCH)
+ warning("regexec returned %d for input: %s",
+ status, timestamp);
+ return 0;
+ }
+
+ zoneoffset = strtol(timestamp + m[3].rm_so + 1, (char **) &colon, 10);
+ if (*colon == ':')
+ zoneoffset = zoneoffset * 60 + strtol(colon + 1, NULL, 10);
+ else
+ zoneoffset = (zoneoffset / 100) * 60 + (zoneoffset % 100);
+ if (timestamp[m[3].rm_so] == '-')
+ zoneoffset = -zoneoffset;
+
+ /*
+ * YYYY-MM-DD hh:mm:ss must be from either 1969-12-31
+ * (west of GMT) or 1970-01-01 (east of GMT)
+ */
+ if ((zoneoffset < 0 && memcmp(timestamp, "1969-12-31", 10)) ||
+ (0 <= zoneoffset && memcmp(timestamp, "1970-01-01", 10)))
+ return 0;
+
+ hourminute = (strtol(timestamp + 11, NULL, 10) * 60 +
+ strtol(timestamp + 14, NULL, 10) -
+ zoneoffset);
+
+ return ((zoneoffset < 0 && hourminute == 1440) ||
+ (0 <= zoneoffset && !hourminute));
+}
+
+/*
* Get the name etc info from the ---/+++ lines of a traditional patch header
*
* FIXME! The end-of-filename heuristics are kind of screwy. For existing
@@ -465,17 +835,27 @@ static void parse_traditional_patch(const char *first, const char *second, struc
if (is_dev_null(first)) {
patch->is_new = 1;
patch->is_delete = 0;
- name = find_name(second, NULL, p_value, TERM_SPACE | TERM_TAB);
+ name = find_name_traditional(second, NULL, p_value);
patch->new_name = name;
} else if (is_dev_null(second)) {
patch->is_new = 0;
patch->is_delete = 1;
- name = find_name(first, NULL, p_value, TERM_SPACE | TERM_TAB);
+ name = find_name_traditional(first, NULL, p_value);
patch->old_name = name;
} else {
- name = find_name(first, NULL, p_value, TERM_SPACE | TERM_TAB);
- name = find_name(second, name, p_value, TERM_SPACE | TERM_TAB);
- patch->old_name = patch->new_name = name;
+ name = find_name_traditional(first, NULL, p_value);
+ name = find_name_traditional(second, name, p_value);
+ if (has_epoch_timestamp(first)) {
+ patch->is_new = 1;
+ patch->is_delete = 0;
+ patch->new_name = name;
+ } else if (has_epoch_timestamp(second)) {
+ patch->is_new = 0;
+ patch->is_delete = 1;
+ patch->old_name = name;
+ } else {
+ patch->old_name = patch->new_name = name;
+ }
}
if (!name)
die("unable to find filename in patch at line %d", linenr);
@@ -509,7 +889,7 @@ static char *gitdiff_verify_name(const char *line, int isnull, char *orig_name,
if (isnull)
die("git apply: bad git-diff - expected /dev/null, got %s on line %d", name, linenr);
another = find_name(line, NULL, p_value, TERM_TAB);
- if (!another || memcmp(another, name, len))
+ if (!another || memcmp(another, name, len + 1))
die("git apply: bad git-diff - inconsistent %s filename on line %d", oldnew, linenr);
free(another);
return orig_name;
@@ -563,28 +943,28 @@ static int gitdiff_newfile(const char *line, struct patch *patch)
static int gitdiff_copysrc(const char *line, struct patch *patch)
{
patch->is_copy = 1;
- patch->old_name = find_name(line, NULL, 0, 0);
+ patch->old_name = find_name(line, NULL, p_value ? p_value - 1 : 0, 0);
return 0;
}
static int gitdiff_copydst(const char *line, struct patch *patch)
{
patch->is_copy = 1;
- patch->new_name = find_name(line, NULL, 0, 0);
+ patch->new_name = find_name(line, NULL, p_value ? p_value - 1 : 0, 0);
return 0;
}
static int gitdiff_renamesrc(const char *line, struct patch *patch)
{
patch->is_rename = 1;
- patch->old_name = find_name(line, NULL, 0, 0);
+ patch->old_name = find_name(line, NULL, p_value ? p_value - 1 : 0, 0);
return 0;
}
static int gitdiff_renamedst(const char *line, struct patch *patch)
{
patch->is_rename = 1;
- patch->new_name = find_name(line, NULL, 0, 0);
+ patch->new_name = find_name(line, NULL, p_value ? p_value - 1 : 0, 0);
return 0;
}
@@ -631,7 +1011,7 @@ static int gitdiff_index(const char *line, struct patch *patch)
memcpy(patch->new_sha1_prefix, line, len);
patch->new_sha1_prefix[len] = 0;
if (*ptr == ' ')
- patch->new_mode = patch->old_mode = strtoul(ptr+1, NULL, 8);
+ patch->old_mode = strtoul(ptr+1, NULL, 8);
return 0;
}
@@ -646,12 +1026,13 @@ static int gitdiff_unrecognized(const char *line, struct patch *patch)
static const char *stop_at_slash(const char *line, int llen)
{
+ int nslash = p_value;
int i;
for (i = 0; i < llen; i++) {
int ch = line[i];
- if (ch == '/')
- return line + i;
+ if (ch == '/' && --nslash <= 0)
+ return &line[i];
}
return NULL;
}
@@ -668,18 +1049,15 @@ static char *git_header_name(char *line, int llen)
{
const char *name;
const char *second = NULL;
- size_t len;
+ size_t len, line_len;
line += strlen("diff --git ");
llen -= strlen("diff --git ");
if (*line == '"') {
const char *cp;
- struct strbuf first;
- struct strbuf sp;
-
- strbuf_init(&first, 0);
- strbuf_init(&sp, 0);
+ struct strbuf first = STRBUF_INIT;
+ struct strbuf sp = STRBUF_INIT;
if (unquote_c_style(&first, line, &second))
goto free_and_fail1;
@@ -741,10 +1119,9 @@ static char *git_header_name(char *line, int llen)
*/
for (second = name; second < line + llen; second++) {
if (*second == '"') {
- struct strbuf sp;
+ struct strbuf sp = STRBUF_INIT;
const char *np;
- strbuf_init(&sp, 0);
if (unquote_c_style(&sp, second, NULL))
goto free_and_fail2;
@@ -772,6 +1149,10 @@ static char *git_header_name(char *line, int llen)
* Accept a name only if it shows up twice, exactly the same
* form.
*/
+ second = strchr(name, '\n');
+ if (!second)
+ return NULL;
+ line_len = second - name;
for (len = 0 ; ; len++) {
switch (name[len]) {
default:
@@ -779,15 +1160,11 @@ static char *git_header_name(char *line, int llen)
case '\n':
return NULL;
case '\t': case ' ':
- second = name+len;
- for (;;) {
- char c = *second++;
- if (c == '\n')
- return NULL;
- if (c == '/')
- break;
- }
- if (second[len] == '\n' && !memcmp(name, second, len)) {
+ second = stop_at_slash(name + len, line_len - len);
+ if (!second)
+ return NULL;
+ second++;
+ if (second[len] == '\n' && !strncmp(name, second, len)) {
return xmemdupz(name, len);
}
}
@@ -1025,7 +1402,8 @@ static int find_header(char *line, unsigned long size, int *hdrsize, struct patc
continue;
if (!patch->old_name && !patch->new_name) {
if (!patch->def_name)
- die("git diff header lacks filename information (line %d)", linenr);
+ die("git diff header lacks filename information when removing "
+ "%d leading pathname components (line %d)" , p_value, linenr);
patch->old_name = patch->new_name = patch->def_name;
}
patch->is_toplevel_relative = 1;
@@ -1055,23 +1433,29 @@ static int find_header(char *line, unsigned long size, int *hdrsize, struct patc
return -1;
}
-static void check_whitespace(const char *line, int len, unsigned ws_rule)
+static void record_ws_error(unsigned result, const char *line, int len, int linenr)
{
char *err;
- unsigned result = ws_check(line + 1, len - 1, ws_rule);
+
if (!result)
return;
whitespace_error++;
if (squelch_whitespace_errors &&
squelch_whitespace_errors < whitespace_error)
- ;
- else {
- err = whitespace_error_string(result);
- fprintf(stderr, "%s:%d: %s.\n%.*s\n",
- patch_input_file, linenr, err, len - 2, line + 1);
- free(err);
- }
+ return;
+
+ err = whitespace_error_string(result);
+ fprintf(stderr, "%s:%d: %s.\n%.*s\n",
+ patch_input_file, linenr, err, len, line);
+ free(err);
+}
+
+static void check_whitespace(const char *line, int len, unsigned ws_rule)
+{
+ unsigned result = ws_check(line + 1, len - 1, ws_rule);
+
+ record_ws_error(result, line + 1, len - 2, linenr);
}
/*
@@ -1187,6 +1571,7 @@ static int parse_single_patch(char *line, unsigned long size, struct patch *patc
int len;
fragment = xcalloc(1, sizeof(*fragment));
+ fragment->linenr = linenr;
len = parse_fragment(line, size, patch, fragment);
if (len <= 0)
die("corrupt patch at line %d", linenr);
@@ -1258,8 +1643,9 @@ static char *inflate_it(const void *data, unsigned long size,
stream.avail_in = size;
stream.next_out = out = xmalloc(inflated_size);
stream.avail_out = inflated_size;
- inflateInit(&stream);
- st = inflate(&stream, Z_FINISH);
+ git_inflate_init(&stream);
+ st = git_inflate(&stream, Z_FINISH);
+ git_inflate_end(&stream);
if ((st != Z_STREAM_END) || stream.total_out != inflated_size) {
free(out);
return NULL;
@@ -1515,11 +1901,10 @@ static const char minuses[]=
static void show_stats(struct patch *patch)
{
- struct strbuf qname;
+ struct strbuf qname = STRBUF_INIT;
char *cp = patch->new_name ? patch->new_name : patch->old_name;
int max, add, del;
- strbuf_init(&qname, 0);
quote_c_style(cp, &qname, NULL, 0);
/*
@@ -1565,10 +1950,8 @@ static int read_old_data(struct stat *st, const char *path, struct strbuf *buf)
{
switch (st->st_mode & S_IFMT) {
case S_IFLNK:
- strbuf_grow(buf, st->st_size);
- if (readlink(path, buf->buf, st->st_size) != st->st_size)
- return -1;
- strbuf_setlen(buf, st->st_size);
+ if (strbuf_readlink(buf, path, st->st_size) < 0)
+ return error("unable to read symlink %s", path);
return 0;
case S_IFREG:
if (strbuf_read_file(buf, path, st->st_size) != st->st_size)
@@ -1580,10 +1963,17 @@ static int read_old_data(struct stat *st, const char *path, struct strbuf *buf)
}
}
+/*
+ * Update the preimage, and the common lines in postimage,
+ * from buffer buf of length len. If postlen is 0 the postimage
+ * is updated in place, otherwise it's updated on a new buffer
+ * of length postlen
+ */
+
static void update_pre_post_images(struct image *preimage,
struct image *postimage,
char *buf,
- size_t len)
+ size_t len, size_t postlen)
{
int i, ctx;
char *new, *old, *fixed;
@@ -1602,11 +1992,19 @@ static void update_pre_post_images(struct image *preimage,
*preimage = fixed_preimage;
/*
- * Adjust the common context lines in postimage, in place.
- * This is possible because whitespace fixing does not make
- * the string grow.
+ * Adjust the common context lines in postimage. This can be
+ * done in-place when we are just doing whitespace fixing,
+ * which does not make the string grow, but needs a new buffer
+ * when ignoring whitespace causes the update, since in this case
+ * we could have e.g. tabs converted to multiple spaces.
+ * We trust the caller to tell us if the update can be done
+ * in place (postlen==0) or not.
*/
- new = old = postimage->buf;
+ old = postimage->buf;
+ if (postlen)
+ new = postimage->buf = xmalloc(postlen);
+ else
+ new = old;
fixed = preimage->buf;
for (i = ctx = 0; i < postimage->nr; i++) {
size_t len = postimage->line[i].len;
@@ -1653,62 +2051,170 @@ static int match_fragment(struct image *img,
{
int i;
char *fixed_buf, *buf, *orig, *target;
+ struct strbuf fixed;
+ size_t fixed_len;
+ int preimage_limit;
- if (preimage->nr + try_lno > img->nr)
+ if (preimage->nr + try_lno <= img->nr) {
+ /*
+ * The hunk falls within the boundaries of img.
+ */
+ preimage_limit = preimage->nr;
+ if (match_end && (preimage->nr + try_lno != img->nr))
+ return 0;
+ } else if (ws_error_action == correct_ws_error &&
+ (ws_rule & WS_BLANK_AT_EOF)) {
+ /*
+ * This hunk extends beyond the end of img, and we are
+ * removing blank lines at the end of the file. This
+ * many lines from the beginning of the preimage must
+ * match with img, and the remainder of the preimage
+ * must be blank.
+ */
+ preimage_limit = img->nr - try_lno;
+ } else {
+ /*
+ * The hunk extends beyond the end of the img and
+ * we are not removing blanks at the end, so we
+ * should reject the hunk at this position.
+ */
return 0;
+ }
if (match_beginning && try_lno)
return 0;
- if (match_end && preimage->nr + try_lno != img->nr)
- return 0;
-
/* Quick hash check */
- for (i = 0; i < preimage->nr; i++)
- if (preimage->line[i].hash != img->line[try_lno + i].hash)
+ for (i = 0; i < preimage_limit; i++)
+ if ((img->line[try_lno + i].flag & LINE_PATCHED) ||
+ (preimage->line[i].hash != img->line[try_lno + i].hash))
+ return 0;
+
+ if (preimage_limit == preimage->nr) {
+ /*
+ * Do we have an exact match? If we were told to match
+ * at the end, size must be exactly at try+fragsize,
+ * otherwise try+fragsize must be still within the preimage,
+ * and either case, the old piece should match the preimage
+ * exactly.
+ */
+ if ((match_end
+ ? (try + preimage->len == img->len)
+ : (try + preimage->len <= img->len)) &&
+ !memcmp(img->buf + try, preimage->buf, preimage->len))
+ return 1;
+ } else {
+ /*
+ * The preimage extends beyond the end of img, so
+ * there cannot be an exact match.
+ *
+ * There must be one non-blank context line that match
+ * a line before the end of img.
+ */
+ char *buf_end;
+
+ buf = preimage->buf;
+ buf_end = buf;
+ for (i = 0; i < preimage_limit; i++)
+ buf_end += preimage->line[i].len;
+
+ for ( ; buf < buf_end; buf++)
+ if (!isspace(*buf))
+ break;
+ if (buf == buf_end)
return 0;
+ }
/*
- * Do we have an exact match? If we were told to match
- * at the end, size must be exactly at try+fragsize,
- * otherwise try+fragsize must be still within the preimage,
- * and either case, the old piece should match the preimage
- * exactly.
+ * No exact match. If we are ignoring whitespace, run a line-by-line
+ * fuzzy matching. We collect all the line length information because
+ * we need it to adjust whitespace if we match.
*/
- if ((match_end
- ? (try + preimage->len == img->len)
- : (try + preimage->len <= img->len)) &&
- !memcmp(img->buf + try, preimage->buf, preimage->len))
+ if (ws_ignore_action == ignore_ws_change) {
+ size_t imgoff = 0;
+ size_t preoff = 0;
+ size_t postlen = postimage->len;
+ size_t extra_chars;
+ char *preimage_eof;
+ char *preimage_end;
+ for (i = 0; i < preimage_limit; i++) {
+ size_t prelen = preimage->line[i].len;
+ size_t imglen = img->line[try_lno+i].len;
+
+ if (!fuzzy_matchlines(img->buf + try + imgoff, imglen,
+ preimage->buf + preoff, prelen))
+ return 0;
+ if (preimage->line[i].flag & LINE_COMMON)
+ postlen += imglen - prelen;
+ imgoff += imglen;
+ preoff += prelen;
+ }
+
+ /*
+ * Ok, the preimage matches with whitespace fuzz.
+ *
+ * imgoff now holds the true length of the target that
+ * matches the preimage before the end of the file.
+ *
+ * Count the number of characters in the preimage that fall
+ * beyond the end of the file and make sure that all of them
+ * are whitespace characters. (This can only happen if
+ * we are removing blank lines at the end of the file.)
+ */
+ buf = preimage_eof = preimage->buf + preoff;
+ for ( ; i < preimage->nr; i++)
+ preoff += preimage->line[i].len;
+ preimage_end = preimage->buf + preoff;
+ for ( ; buf < preimage_end; buf++)
+ if (!isspace(*buf))
+ return 0;
+
+ /*
+ * Update the preimage and the common postimage context
+ * lines to use the same whitespace as the target.
+ * If whitespace is missing in the target (i.e.
+ * if the preimage extends beyond the end of the file),
+ * use the whitespace from the preimage.
+ */
+ extra_chars = preimage_end - preimage_eof;
+ strbuf_init(&fixed, imgoff + extra_chars);
+ strbuf_add(&fixed, img->buf + try, imgoff);
+ strbuf_add(&fixed, preimage_eof, extra_chars);
+ fixed_buf = strbuf_detach(&fixed, &fixed_len);
+ update_pre_post_images(preimage, postimage,
+ fixed_buf, fixed_len, postlen);
return 1;
+ }
if (ws_error_action != correct_ws_error)
return 0;
/*
* The hunk does not apply byte-by-byte, but the hash says
- * it might with whitespace fuzz.
+ * it might with whitespace fuzz. We haven't been asked to
+ * ignore whitespace, we were asked to correct whitespace
+ * errors, so let's try matching after whitespace correction.
+ *
+ * The preimage may extend beyond the end of the file,
+ * but in this loop we will only handle the part of the
+ * preimage that falls within the file.
*/
- fixed_buf = xmalloc(preimage->len + 1);
- buf = fixed_buf;
+ strbuf_init(&fixed, preimage->len + 1);
orig = preimage->buf;
target = img->buf + try;
- for (i = 0; i < preimage->nr; i++) {
- size_t fixlen; /* length after fixing the preimage */
+ for (i = 0; i < preimage_limit; i++) {
size_t oldlen = preimage->line[i].len;
size_t tgtlen = img->line[try_lno + i].len;
- size_t tgtfixlen; /* length after fixing the target line */
- char tgtfixbuf[1024], *tgtfix;
+ size_t fixstart = fixed.len;
+ struct strbuf tgtfix;
int match;
/* Try fixing the line in the preimage */
- fixlen = ws_fix_copy(buf, orig, oldlen, ws_rule, NULL);
+ ws_fix_copy(&fixed, orig, oldlen, ws_rule, NULL);
/* Try fixing the line in the target */
- if (sizeof(tgtfixbuf) > tgtlen)
- tgtfix = tgtfixbuf;
- else
- tgtfix = xmalloc(tgtlen);
- tgtfixlen = ws_fix_copy(tgtfix, target, tgtlen, ws_rule, NULL);
+ strbuf_init(&tgtfix, tgtlen);
+ ws_fix_copy(&tgtfix, target, tgtlen, ws_rule, NULL);
/*
* If they match, either the preimage was based on
@@ -1720,29 +2226,52 @@ static int match_fragment(struct image *img,
* so we might as well take the fix together with their
* real change.
*/
- match = (tgtfixlen == fixlen && !memcmp(tgtfix, buf, fixlen));
+ match = (tgtfix.len == fixed.len - fixstart &&
+ !memcmp(tgtfix.buf, fixed.buf + fixstart,
+ fixed.len - fixstart));
- if (tgtfix != tgtfixbuf)
- free(tgtfix);
+ strbuf_release(&tgtfix);
if (!match)
goto unmatch_exit;
orig += oldlen;
- buf += fixlen;
target += tgtlen;
}
+
+ /*
+ * Now handle the lines in the preimage that falls beyond the
+ * end of the file (if any). They will only match if they are
+ * empty or only contain whitespace (if WS_BLANK_AT_EOL is
+ * false).
+ */
+ for ( ; i < preimage->nr; i++) {
+ size_t fixstart = fixed.len; /* start of the fixed preimage */
+ size_t oldlen = preimage->line[i].len;
+ int j;
+
+ /* Try fixing the line in the preimage */
+ ws_fix_copy(&fixed, orig, oldlen, ws_rule, NULL);
+
+ for (j = fixstart; j < fixed.len; j++)
+ if (!isspace(fixed.buf[j]))
+ goto unmatch_exit;
+
+ orig += oldlen;
+ }
+
/*
* Yes, the preimage is based on an older version that still
* has whitespace breakages unfixed, and fixing them makes the
* hunk match. Update the context lines in the postimage.
*/
+ fixed_buf = strbuf_detach(&fixed, &fixed_len);
update_pre_post_images(preimage, postimage,
- fixed_buf, buf - fixed_buf);
+ fixed_buf, fixed_len, 0);
return 1;
unmatch_exit:
- free(fixed_buf);
+ strbuf_release(&fixed);
return 0;
}
@@ -1757,11 +2286,8 @@ static int find_pos(struct image *img,
unsigned long backwards, forwards, try;
int backwards_lno, forwards_lno, try_lno;
- if (preimage->nr > img->nr)
- return -1;
-
/*
- * If match_begining or match_end is specified, there is no
+ * If match_beginning or match_end is specified, there is no
* point starting from a wrong line that will never match and
* wander around and wait for a match at the specified end.
*/
@@ -1770,7 +2296,12 @@ static int find_pos(struct image *img,
else if (match_end)
line = img->nr - preimage->nr;
- if (line > img->nr)
+ /*
+ * Because the comparison is unsigned, the following test
+ * will also take care of a negative line number that can
+ * result when match_end and preimage is larger than the target.
+ */
+ if ((size_t) line > img->nr)
line = img->nr;
try = 0;
@@ -1846,12 +2377,26 @@ static void update_image(struct image *img,
int i, nr;
size_t remove_count, insert_count, applied_at = 0;
char *result;
+ int preimage_limit;
+
+ /*
+ * If we are removing blank lines at the end of img,
+ * the preimage may extend beyond the end.
+ * If that is the case, we must be careful only to
+ * remove the part of the preimage that falls within
+ * the boundaries of img. Initialize preimage_limit
+ * to the number of lines in the preimage that falls
+ * within the boundaries.
+ */
+ preimage_limit = preimage->nr;
+ if (preimage_limit > img->nr - applied_pos)
+ preimage_limit = img->nr - applied_pos;
for (i = 0; i < applied_pos; i++)
applied_at += img->line[i].len;
remove_count = 0;
- for (i = 0; i < preimage->nr; i++)
+ for (i = 0; i < preimage_limit; i++)
remove_count += img->line[applied_pos + i].len;
insert_count = postimage->len;
@@ -1868,8 +2413,8 @@ static void update_image(struct image *img,
result[img->len] = '\0';
/* Adjust the line table */
- nr = img->nr + postimage->nr - preimage->nr;
- if (preimage->nr < postimage->nr) {
+ nr = img->nr + postimage->nr - preimage_limit;
+ if (preimage_limit < postimage->nr) {
/*
* NOTE: this knows that we never call remove_first_line()
* on anything other than pre/post image.
@@ -1877,24 +2422,29 @@ static void update_image(struct image *img,
img->line = xrealloc(img->line, nr * sizeof(*img->line));
img->line_allocated = img->line;
}
- if (preimage->nr != postimage->nr)
+ if (preimage_limit != postimage->nr)
memmove(img->line + applied_pos + postimage->nr,
- img->line + applied_pos + preimage->nr,
- (img->nr - (applied_pos + preimage->nr)) *
+ img->line + applied_pos + preimage_limit,
+ (img->nr - (applied_pos + preimage_limit)) *
sizeof(*img->line));
memcpy(img->line + applied_pos,
postimage->line,
postimage->nr * sizeof(*img->line));
+ for (i = 0; i < postimage->nr; i++)
+ img->line[applied_pos + i].flag |= LINE_PATCHED;
+
img->nr = nr;
}
static int apply_one_fragment(struct image *img, struct fragment *frag,
- int inaccurate_eof, unsigned ws_rule)
+ int inaccurate_eof, unsigned ws_rule,
+ int nth_fragment)
{
int match_beginning, match_end;
const char *patch = frag->patch;
int size = frag->size;
- char *old, *new, *oldlines, *newlines;
+ char *old, *oldlines;
+ struct strbuf newlines;
int new_blank_lines_at_end = 0;
unsigned long leading, trailing;
int pos, applied_pos;
@@ -1904,15 +2454,16 @@ static int apply_one_fragment(struct image *img, struct fragment *frag,
memset(&preimage, 0, sizeof(preimage));
memset(&postimage, 0, sizeof(postimage));
oldlines = xmalloc(size);
- newlines = xmalloc(size);
+ strbuf_init(&newlines, size);
old = oldlines;
- new = newlines;
while (size > 0) {
char first;
int len = linelen(patch, size);
- int plen, added;
+ int plen;
int added_blank_line = 0;
+ int is_blank_context = 0;
+ size_t start;
if (!len)
break;
@@ -1942,11 +2493,15 @@ static int apply_one_fragment(struct image *img, struct fragment *frag,
/* ... followed by '\No newline'; nothing */
break;
*old++ = '\n';
- *new++ = '\n';
+ strbuf_addch(&newlines, '\n');
add_line_info(&preimage, "\n", 1, LINE_COMMON);
add_line_info(&postimage, "\n", 1, LINE_COMMON);
+ is_blank_context = 1;
break;
case ' ':
+ if (plen && (ws_rule & WS_BLANK_AT_EOF) &&
+ ws_blank_line(patch + 1, plen, ws_rule))
+ is_blank_context = 1;
case '-':
memcpy(old, patch + 1, plen);
add_line_info(&preimage, old, plen,
@@ -1960,20 +2515,20 @@ static int apply_one_fragment(struct image *img, struct fragment *frag,
if (first == '+' && no_add)
break;
+ start = newlines.len;
if (first != '+' ||
!whitespace_error ||
ws_error_action != correct_ws_error) {
- memcpy(new, patch + 1, plen);
- added = plen;
+ strbuf_add(&newlines, patch + 1, plen);
}
else {
- added = ws_fix_copy(new, patch + 1, plen, ws_rule, &applied_after_fixing_ws);
+ ws_fix_copy(&newlines, patch + 1, plen, ws_rule, &applied_after_fixing_ws);
}
- add_line_info(&postimage, new, added,
+ add_line_info(&postimage, newlines.buf + start, newlines.len - start,
(first == '+' ? 0 : LINE_COMMON));
- new += added;
if (first == '+' &&
- added == 1 && new[-1] == '\n')
+ (ws_rule & WS_BLANK_AT_EOF) &&
+ ws_blank_line(patch + 1, plen, ws_rule))
added_blank_line = 1;
break;
case '@': case '\\':
@@ -1986,6 +2541,8 @@ static int apply_one_fragment(struct image *img, struct fragment *frag,
}
if (added_blank_line)
new_blank_lines_at_end++;
+ else if (is_blank_context)
+ ;
else
new_blank_lines_at_end = 0;
patch += len;
@@ -1993,9 +2550,9 @@ static int apply_one_fragment(struct image *img, struct fragment *frag,
}
if (inaccurate_eof &&
old > oldlines && old[-1] == '\n' &&
- new > newlines && new[-1] == '\n') {
+ newlines.len > 0 && newlines.buf[newlines.len - 1] == '\n') {
old--;
- new--;
+ strbuf_setlen(&newlines, newlines.len - 1);
}
leading = frag->leading;
@@ -2027,8 +2584,8 @@ static int apply_one_fragment(struct image *img, struct fragment *frag,
pos = frag->newpos ? (frag->newpos - 1) : 0;
preimage.buf = oldlines;
preimage.len = old - oldlines;
- postimage.buf = newlines;
- postimage.len = new - newlines;
+ postimage.buf = newlines.buf;
+ postimage.len = newlines.len;
preimage.line = preimage.line_allocated;
postimage.line = postimage.line_allocated;
@@ -2067,17 +2624,33 @@ static int apply_one_fragment(struct image *img, struct fragment *frag,
}
if (applied_pos >= 0) {
- if (ws_error_action == correct_ws_error &&
- new_blank_lines_at_end &&
- postimage.nr + applied_pos == img->nr) {
+ if (new_blank_lines_at_end &&
+ preimage.nr + applied_pos >= img->nr &&
+ (ws_rule & WS_BLANK_AT_EOF) &&
+ ws_error_action != nowarn_ws_error) {
+ record_ws_error(WS_BLANK_AT_EOF, "+", 1, frag->linenr);
+ if (ws_error_action == correct_ws_error) {
+ while (new_blank_lines_at_end--)
+ remove_last_line(&postimage);
+ }
/*
- * If the patch application adds blank lines
- * at the end, and if the patch applies at the
- * end of the image, remove those added blank
- * lines.
+ * We would want to prevent write_out_results()
+ * from taking place in apply_patch() that follows
+ * the callchain led us here, which is:
+ * apply_patch->check_patch_list->check_patch->
+ * apply_data->apply_fragments->apply_one_fragment
*/
- while (new_blank_lines_at_end--)
- remove_last_line(&postimage);
+ if (ws_error_action == die_on_ws_error)
+ apply = 0;
+ }
+
+ if (apply_verbosely && applied_pos != pos) {
+ int offset = applied_pos - pos;
+ if (apply_in_reverse)
+ offset = 0 - offset;
+ fprintf(stderr,
+ "Hunk #%d succeeded at %d (offset %d lines).\n",
+ nth_fragment, applied_pos + 1, offset);
}
/*
@@ -2097,7 +2670,7 @@ static int apply_one_fragment(struct image *img, struct fragment *frag,
}
free(oldlines);
- free(newlines);
+ strbuf_release(&newlines);
free(preimage.line_allocated);
free(postimage.line_allocated);
@@ -2110,6 +2683,12 @@ static int apply_binary_fragment(struct image *img, struct patch *patch)
unsigned long len;
void *dst;
+ if (!fragment)
+ return error("missing binary patch data for '%s'",
+ patch->new_name ?
+ patch->new_name :
+ patch->old_name);
+
/* Binary patch is irreversible without the optional second hunk */
if (apply_in_reverse) {
if (!fragment->next)
@@ -2221,12 +2800,14 @@ static int apply_fragments(struct image *img, struct patch *patch)
const char *name = patch->old_name ? patch->old_name : patch->new_name;
unsigned ws_rule = patch->ws_rule;
unsigned inaccurate_eof = patch->inaccurate_eof;
+ int nth = 0;
if (patch->is_binary)
return apply_binary(img, patch);
while (frag) {
- if (apply_one_fragment(img, frag, inaccurate_eof, ws_rule)) {
+ nth++;
+ if (apply_one_fragment(img, frag, inaccurate_eof, ws_rule, nth)) {
error("patch failed: %s:%ld", name, frag->oldpos);
if (!apply_with_reject)
return -1;
@@ -2266,13 +2847,32 @@ static struct patch *in_fn_table(const char *name)
if (name == NULL)
return NULL;
- item = string_list_lookup(name, &fn_table);
+ item = string_list_lookup(&fn_table, name);
if (item != NULL)
return (struct patch *)item->util;
return NULL;
}
+/*
+ * item->util in the filename table records the status of the path.
+ * Usually it points at a patch (whose result records the contents
+ * of it after applying it), but it could be PATH_WAS_DELETED for a
+ * path that a previously applied patch has already removed.
+ */
+ #define PATH_TO_BE_DELETED ((struct patch *) -2)
+#define PATH_WAS_DELETED ((struct patch *) -1)
+
+static int to_be_deleted(struct patch *patch)
+{
+ return patch == PATH_TO_BE_DELETED;
+}
+
+static int was_deleted(struct patch *patch)
+{
+ return patch == PATH_WAS_DELETED;
+}
+
static void add_to_fn_table(struct patch *patch)
{
struct string_list_item *item;
@@ -2283,7 +2883,7 @@ static void add_to_fn_table(struct patch *patch)
* file creations and copies
*/
if (patch->new_name != NULL) {
- item = string_list_insert(patch->new_name, &fn_table);
+ item = string_list_insert(&fn_table, patch->new_name);
item->util = patch;
}
@@ -2292,24 +2892,37 @@ static void add_to_fn_table(struct patch *patch)
* later chunks shouldn't patch old names
*/
if ((patch->new_name == NULL) || (patch->is_rename)) {
- item = string_list_insert(patch->old_name, &fn_table);
- item->util = (struct patch *) -1;
+ item = string_list_insert(&fn_table, patch->old_name);
+ item->util = PATH_WAS_DELETED;
+ }
+}
+
+static void prepare_fn_table(struct patch *patch)
+{
+ /*
+ * store information about incoming file deletion
+ */
+ while (patch) {
+ if ((patch->new_name == NULL) || (patch->is_rename)) {
+ struct string_list_item *item;
+ item = string_list_insert(&fn_table, patch->old_name);
+ item->util = PATH_TO_BE_DELETED;
+ }
+ patch = patch->next;
}
}
static int apply_data(struct patch *patch, struct stat *st, struct cache_entry *ce)
{
- struct strbuf buf;
+ struct strbuf buf = STRBUF_INIT;
struct image image;
size_t len;
char *img;
struct patch *tpatch;
- strbuf_init(&buf, 0);
-
if (!(patch->is_copy || patch->is_rename) &&
- ((tpatch = in_fn_table(patch->old_name)) != NULL)) {
- if (tpatch == (struct patch *) -1) {
+ (tpatch = in_fn_table(patch->old_name)) != NULL && !to_be_deleted(tpatch)) {
+ if (was_deleted(tpatch)) {
return error("patch %s has been renamed/deleted",
patch->old_name);
}
@@ -2364,7 +2977,7 @@ static int check_to_create_blob(const char *new_name, int ok_if_exists)
* In such a case, path "new_name" does not exist as
* far as git is concerned.
*/
- if (has_symlink_leading_path(strlen(new_name), new_name))
+ if (has_symlink_leading_path(new_name, strlen(new_name)))
return 0;
return error("%s: already exists in working directory", new_name);
@@ -2381,7 +2994,7 @@ static int verify_index_match(struct cache_entry *ce, struct stat *st)
return -1;
return 0;
}
- return ce_match_stat(ce, st, CE_MATCH_IGNORE_VALID);
+ return ce_match_stat(ce, st, CE_MATCH_IGNORE_VALID|CE_MATCH_IGNORE_SKIP_WORKTREE);
}
static int check_preimage(struct patch *patch, struct cache_entry **ce, struct stat *st)
@@ -2403,10 +3016,9 @@ static int check_preimage(struct patch *patch, struct cache_entry **ce, struct s
assert(patch->is_new <= 0);
if (!(patch->is_copy || patch->is_rename) &&
- (tpatch = in_fn_table(old_name)) != NULL) {
- if (tpatch == (struct patch *) -1) {
+ (tpatch = in_fn_table(old_name)) != NULL && !to_be_deleted(tpatch)) {
+ if (was_deleted(tpatch))
return error("%s: has been deleted/renamed", old_name);
- }
st_mode = tpatch->new_mode;
} else if (!cached) {
stat_ret = lstat(old_name, st);
@@ -2414,6 +3026,9 @@ static int check_preimage(struct patch *patch, struct cache_entry **ce, struct s
return error("%s: %s", old_name, strerror(errno));
}
+ if (to_be_deleted(tpatch))
+ tpatch = NULL;
+
if (check_index && !tpatch) {
int pos = cache_name_pos(old_name, strlen(old_name));
if (pos < 0) {
@@ -2425,11 +3040,8 @@ static int check_preimage(struct patch *patch, struct cache_entry **ce, struct s
if (stat_ret < 0) {
struct checkout costate;
/* checkout */
+ memset(&costate, 0, sizeof(costate));
costate.base_dir = "";
- costate.base_dir_len = 0;
- costate.force = 0;
- costate.quiet = 0;
- costate.not_new = 0;
costate.refresh_cache = 1;
if (checkout_entry(*ce, &costate, NULL) ||
lstat(old_name, st))
@@ -2455,8 +3067,10 @@ static int check_preimage(struct patch *patch, struct cache_entry **ce, struct s
if ((st_mode ^ patch->old_mode) & S_IFMT)
return error("%s: wrong type", old_name);
if (st_mode != patch->old_mode)
- fprintf(stderr, "warning: %s has type %o, expected %o\n",
+ warning("%s has type %o, expected %o",
old_name, st_mode, patch->old_mode);
+ if (!patch->new_mode && !patch->is_delete)
+ patch->new_mode = st_mode;
return 0;
is_new:
@@ -2473,6 +3087,7 @@ static int check_patch(struct patch *patch)
const char *new_name = patch->new_name;
const char *name = old_name ? old_name : new_name;
struct cache_entry *ce = NULL;
+ struct patch *tpatch;
int ok_if_exists;
int status;
@@ -2483,7 +3098,8 @@ static int check_patch(struct patch *patch)
return status;
old_name = patch->old_name;
- if (in_fn_table(new_name) == (struct patch *) -1)
+ if ((tpatch = in_fn_table(new_name)) &&
+ (was_deleted(tpatch) || to_be_deleted(tpatch)))
/*
* A type-change diff is always split into a patch to
* delete old, immediately followed by a patch to
@@ -2535,6 +3151,7 @@ static int check_patch_list(struct patch *patch)
{
int err = 0;
+ prepare_fn_table(patch);
while (patch) {
if (apply_verbosely)
say_patch_name(stderr,
@@ -2563,7 +3180,7 @@ static int get_current_sha1(const char *path, unsigned char *sha1)
static void build_fake_ancestor(struct patch *list, const char *filename)
{
struct patch *patch;
- struct index_state result = { 0 };
+ struct index_state result = { NULL };
int fd;
/* Once we start supporting the reverse patch, it may be
@@ -2581,8 +3198,7 @@ static void build_fake_ancestor(struct patch *list, const char *filename)
else if (get_sha1(patch->old_sha1_prefix, sha1))
/* git diff has no index line for mode/type changes */
if (!patch->lines_added && !patch->lines_deleted) {
- if (get_current_sha1(patch->new_name, sha1) ||
- get_current_sha1(patch->old_name, sha1))
+ if (get_current_sha1(patch->old_name, sha1))
die("mode change for %s, which is not "
"in current HEAD", name);
sha1_ptr = sha1;
@@ -2740,11 +3356,7 @@ static void remove_file(struct patch *patch, int rmdir_empty)
die("unable to remove %s from index", patch->old_name);
}
if (!cached) {
- if (S_ISGITLINK(patch->old_mode)) {
- if (rmdir(patch->old_name))
- warning("unable to remove submodule %s",
- patch->old_name);
- } else if (!unlink(patch->old_name) && rmdir_empty) {
+ if (!remove_or_warn(patch->old_mode, patch->old_name) && rmdir_empty) {
remove_path(patch->old_name);
}
}
@@ -2772,8 +3384,8 @@ static void add_index_file(const char *path, unsigned mode, void *buf, unsigned
} else {
if (!cached) {
if (lstat(path, &st) < 0)
- die("unable to stat newly created file %s",
- path);
+ die_errno("unable to stat newly created file '%s'",
+ path);
fill_stat_cache_info(ce, &st);
}
if (write_sha1_file(buf, size, blob_type, ce->sha1) < 0)
@@ -2786,7 +3398,7 @@ static void add_index_file(const char *path, unsigned mode, void *buf, unsigned
static int try_create_file(const char *path, unsigned int mode, const char *buf, unsigned long size)
{
int fd;
- struct strbuf nbuf;
+ struct strbuf nbuf = STRBUF_INIT;
if (S_ISGITLINK(mode)) {
struct stat st;
@@ -2805,7 +3417,6 @@ static int try_create_file(const char *path, unsigned int mode, const char *buf,
if (fd < 0)
return -1;
- strbuf_init(&nbuf, 0);
if (convert_to_working_tree(path, buf, size, &nbuf)) {
size = nbuf.len;
buf = nbuf.buf;
@@ -2814,7 +3425,7 @@ static int try_create_file(const char *path, unsigned int mode, const char *buf,
strbuf_release(&nbuf);
if (close(fd) < 0)
- die("closing file %s: %s", path, strerror(errno));
+ die_errno("closing file '%s'", path);
return 0;
}
@@ -2855,7 +3466,7 @@ static void create_one_file(char *path, unsigned mode, const char *buf, unsigned
if (!try_create_file(newpath, mode, buf, size)) {
if (!rename(newpath, path))
return;
- unlink(newpath);
+ unlink_or_warn(newpath);
break;
}
if (errno != EEXIST)
@@ -2863,7 +3474,7 @@ static void create_one_file(char *path, unsigned mode, const char *buf, unsigned
++nr;
}
}
- die("unable to write file %s mode %o", path, mode);
+ die_errno("unable to write file '%s' mode %o", path, mode);
}
static void create_file(struct patch *patch)
@@ -2935,8 +3546,7 @@ static int write_out_one_reject(struct patch *patch)
cnt = strlen(patch->new_name);
if (ARRAY_SIZE(namebuf) <= cnt + 5) {
cnt = ARRAY_SIZE(namebuf) - 5;
- fprintf(stderr,
- "warning: truncating .rej filename to %.*s.rej",
+ warning("truncating .rej filename to %.*s.rej",
cnt - 1, patch->new_name);
}
memcpy(namebuf, patch->new_name, cnt);
@@ -2996,29 +3606,45 @@ static int write_out_results(struct patch *list, int skipped_patch)
static struct lock_file lock_file;
-static struct excludes {
- struct excludes *next;
- const char *path;
-} *excludes;
+static struct string_list limit_by_name;
+static int has_include;
+static void add_name_limit(const char *name, int exclude)
+{
+ struct string_list_item *it;
+
+ it = string_list_append(&limit_by_name, name);
+ it->util = exclude ? NULL : (void *) 1;
+}
static int use_patch(struct patch *p)
{
const char *pathname = p->new_name ? p->new_name : p->old_name;
- struct excludes *x = excludes;
- while (x) {
- if (fnmatch(x->path, pathname, 0) == 0)
- return 0;
- x = x->next;
- }
+ int i;
+
+ /* Paths outside are not touched regardless of "--include" */
if (0 < prefix_length) {
int pathlen = strlen(pathname);
if (pathlen <= prefix_length ||
memcmp(prefix, pathname, prefix_length))
return 0;
}
- return 1;
+
+ /* See if it matches any of exclude/include rule */
+ for (i = 0; i < limit_by_name.nr; i++) {
+ struct string_list_item *it = &limit_by_name.items[i];
+ if (!fnmatch(it->string, pathname, 0))
+ return (it->util != NULL);
+ }
+
+ /*
+ * If we had any include, a path that does not match any rule is
+ * not used. Otherwise, we saw bunch of exclude rules (or none)
+ * and such a path is used.
+ */
+ return !has_include;
}
+
static void prefix_one(char **name)
{
char *old_name = *name;
@@ -3051,13 +3677,12 @@ static void prefix_patches(struct patch *p)
static int apply_patch(int fd, const char *filename, int options)
{
size_t offset;
- struct strbuf buf;
+ struct strbuf buf = STRBUF_INIT;
struct patch *list = NULL, **listp = &list;
int skipped_patch = 0;
/* FIXME - memory leak when using multiple patch files as inputs */
memset(&fn_table, 0, sizeof(struct string_list));
- strbuf_init(&buf, 0);
patch_input_file = filename;
read_patch_file(&buf, fd);
offset = 0;
@@ -3128,157 +3753,191 @@ static int git_apply_config(const char *var, const char *value, void *cb)
{
if (!strcmp(var, "apply.whitespace"))
return git_config_string(&apply_default_whitespace, var, value);
+ else if (!strcmp(var, "apply.ignorewhitespace"))
+ return git_config_string(&apply_default_ignorewhitespace, var, value);
return git_default_config(var, value, cb);
}
+static int option_parse_exclude(const struct option *opt,
+ const char *arg, int unset)
+{
+ add_name_limit(arg, 1);
+ return 0;
+}
+
+static int option_parse_include(const struct option *opt,
+ const char *arg, int unset)
+{
+ add_name_limit(arg, 0);
+ has_include = 1;
+ return 0;
+}
-int cmd_apply(int argc, const char **argv, const char *unused_prefix)
+static int option_parse_p(const struct option *opt,
+ const char *arg, int unset)
+{
+ p_value = atoi(arg);
+ p_value_known = 1;
+ return 0;
+}
+
+static int option_parse_z(const struct option *opt,
+ const char *arg, int unset)
+{
+ if (unset)
+ line_termination = '\n';
+ else
+ line_termination = 0;
+ return 0;
+}
+
+static int option_parse_space_change(const struct option *opt,
+ const char *arg, int unset)
+{
+ if (unset)
+ ws_ignore_action = ignore_ws_none;
+ else
+ ws_ignore_action = ignore_ws_change;
+ return 0;
+}
+
+static int option_parse_whitespace(const struct option *opt,
+ const char *arg, int unset)
+{
+ const char **whitespace_option = opt->value;
+
+ *whitespace_option = arg;
+ parse_whitespace_option(arg);
+ return 0;
+}
+
+static int option_parse_directory(const struct option *opt,
+ const char *arg, int unset)
+{
+ root_len = strlen(arg);
+ if (root_len && arg[root_len - 1] != '/') {
+ char *new_root;
+ root = new_root = xmalloc(root_len + 2);
+ strcpy(new_root, arg);
+ strcpy(new_root + root_len++, "/");
+ } else
+ root = arg;
+ return 0;
+}
+
+int cmd_apply(int argc, const char **argv, const char *prefix_)
{
int i;
- int read_stdin = 1;
- int options = 0;
int errs = 0;
- int is_not_gitdir;
+ int is_not_gitdir = !startup_info->have_repository;
+ int binary;
+ int force_apply = 0;
const char *whitespace_option = NULL;
- prefix = setup_git_directory_gently(&is_not_gitdir);
+ struct option builtin_apply_options[] = {
+ { OPTION_CALLBACK, 0, "exclude", NULL, "path",
+ "don't apply changes matching the given path",
+ 0, option_parse_exclude },
+ { OPTION_CALLBACK, 0, "include", NULL, "path",
+ "apply changes matching the given path",
+ 0, option_parse_include },
+ { OPTION_CALLBACK, 'p', NULL, NULL, "num",
+ "remove <num> leading slashes from traditional diff paths",
+ 0, option_parse_p },
+ OPT_BOOLEAN(0, "no-add", &no_add,
+ "ignore additions made by the patch"),
+ OPT_BOOLEAN(0, "stat", &diffstat,
+ "instead of applying the patch, output diffstat for the input"),
+ { OPTION_BOOLEAN, 0, "allow-binary-replacement", &binary,
+ NULL, "old option, now no-op",
+ PARSE_OPT_HIDDEN | PARSE_OPT_NOARG },
+ { OPTION_BOOLEAN, 0, "binary", &binary,
+ NULL, "old option, now no-op",
+ PARSE_OPT_HIDDEN | PARSE_OPT_NOARG },
+ OPT_BOOLEAN(0, "numstat", &numstat,
+ "shows number of added and deleted lines in decimal notation"),
+ OPT_BOOLEAN(0, "summary", &summary,
+ "instead of applying the patch, output a summary for the input"),
+ OPT_BOOLEAN(0, "check", &check,
+ "instead of applying the patch, see if the patch is applicable"),
+ OPT_BOOLEAN(0, "index", &check_index,
+ "make sure the patch is applicable to the current index"),
+ OPT_BOOLEAN(0, "cached", &cached,
+ "apply a patch without touching the working tree"),
+ OPT_BOOLEAN(0, "apply", &force_apply,
+ "also apply the patch (use with --stat/--summary/--check)"),
+ OPT_FILENAME(0, "build-fake-ancestor", &fake_ancestor,
+ "build a temporary index based on embedded index information"),
+ { OPTION_CALLBACK, 'z', NULL, NULL, NULL,
+ "paths are separated with NUL character",
+ PARSE_OPT_NOARG, option_parse_z },
+ OPT_INTEGER('C', NULL, &p_context,
+ "ensure at least <n> lines of context match"),
+ { OPTION_CALLBACK, 0, "whitespace", &whitespace_option, "action",
+ "detect new or modified lines that have whitespace errors",
+ 0, option_parse_whitespace },
+ { OPTION_CALLBACK, 0, "ignore-space-change", NULL, NULL,
+ "ignore changes in whitespace when finding context",
+ PARSE_OPT_NOARG, option_parse_space_change },
+ { OPTION_CALLBACK, 0, "ignore-whitespace", NULL, NULL,
+ "ignore changes in whitespace when finding context",
+ PARSE_OPT_NOARG, option_parse_space_change },
+ OPT_BOOLEAN('R', "reverse", &apply_in_reverse,
+ "apply the patch in reverse"),
+ OPT_BOOLEAN(0, "unidiff-zero", &unidiff_zero,
+ "don't expect at least one line of context"),
+ OPT_BOOLEAN(0, "reject", &apply_with_reject,
+ "leave the rejected hunks in corresponding *.rej files"),
+ OPT__VERBOSE(&apply_verbosely, "be verbose"),
+ OPT_BIT(0, "inaccurate-eof", &options,
+ "tolerate incorrectly detected missing new-line at the end of file",
+ INACCURATE_EOF),
+ OPT_BIT(0, "recount", &options,
+ "do not trust the line counts in the hunk headers",
+ RECOUNT),
+ { OPTION_CALLBACK, 0, "directory", NULL, "root",
+ "prepend <root> to all filenames",
+ 0, option_parse_directory },
+ OPT_END()
+ };
+
+ prefix = prefix_;
prefix_length = prefix ? strlen(prefix) : 0;
git_config(git_apply_config, NULL);
if (apply_default_whitespace)
parse_whitespace_option(apply_default_whitespace);
+ if (apply_default_ignorewhitespace)
+ parse_ignorewhitespace_option(apply_default_ignorewhitespace);
- for (i = 1; i < argc; i++) {
+ argc = parse_options(argc, argv, prefix, builtin_apply_options,
+ apply_usage, 0);
+
+ if (apply_with_reject)
+ apply = apply_verbosely = 1;
+ if (!force_apply && (diffstat || numstat || summary || check || fake_ancestor))
+ apply = 0;
+ if (check_index && is_not_gitdir)
+ die("--index outside a repository");
+ if (cached) {
+ if (is_not_gitdir)
+ die("--cached outside a repository");
+ check_index = 1;
+ }
+ for (i = 0; i < argc; i++) {
const char *arg = argv[i];
- char *end;
int fd;
if (!strcmp(arg, "-")) {
errs |= apply_patch(0, "<stdin>", options);
read_stdin = 0;
continue;
- }
- if (!prefixcmp(arg, "--exclude=")) {
- struct excludes *x = xmalloc(sizeof(*x));
- x->path = arg + 10;
- x->next = excludes;
- excludes = x;
- continue;
- }
- if (!prefixcmp(arg, "-p")) {
- p_value = atoi(arg + 2);
- p_value_known = 1;
- continue;
- }
- if (!strcmp(arg, "--no-add")) {
- no_add = 1;
- continue;
- }
- if (!strcmp(arg, "--stat")) {
- apply = 0;
- diffstat = 1;
- continue;
- }
- if (!strcmp(arg, "--allow-binary-replacement") ||
- !strcmp(arg, "--binary")) {
- continue; /* now no-op */
- }
- if (!strcmp(arg, "--numstat")) {
- apply = 0;
- numstat = 1;
- continue;
- }
- if (!strcmp(arg, "--summary")) {
- apply = 0;
- summary = 1;
- continue;
- }
- if (!strcmp(arg, "--check")) {
- apply = 0;
- check = 1;
- continue;
- }
- if (!strcmp(arg, "--index")) {
- if (is_not_gitdir)
- die("--index outside a repository");
- check_index = 1;
- continue;
- }
- if (!strcmp(arg, "--cached")) {
- if (is_not_gitdir)
- die("--cached outside a repository");
- check_index = 1;
- cached = 1;
- continue;
- }
- if (!strcmp(arg, "--apply")) {
- apply = 1;
- continue;
- }
- if (!strcmp(arg, "--build-fake-ancestor")) {
- apply = 0;
- if (++i >= argc)
- die ("need a filename");
- fake_ancestor = argv[i];
- continue;
- }
- if (!strcmp(arg, "-z")) {
- line_termination = 0;
- continue;
- }
- if (!prefixcmp(arg, "-C")) {
- p_context = strtoul(arg + 2, &end, 0);
- if (*end != '\0')
- die("unrecognized context count '%s'", arg + 2);
- continue;
- }
- if (!prefixcmp(arg, "--whitespace=")) {
- whitespace_option = arg + 13;
- parse_whitespace_option(arg + 13);
- continue;
- }
- if (!strcmp(arg, "-R") || !strcmp(arg, "--reverse")) {
- apply_in_reverse = 1;
- continue;
- }
- if (!strcmp(arg, "--unidiff-zero")) {
- unidiff_zero = 1;
- continue;
- }
- if (!strcmp(arg, "--reject")) {
- apply = apply_with_reject = apply_verbosely = 1;
- continue;
- }
- if (!strcmp(arg, "-v") || !strcmp(arg, "--verbose")) {
- apply_verbosely = 1;
- continue;
- }
- if (!strcmp(arg, "--inaccurate-eof")) {
- options |= INACCURATE_EOF;
- continue;
- }
- if (!strcmp(arg, "--recount")) {
- options |= RECOUNT;
- continue;
- }
- if (!prefixcmp(arg, "--directory=")) {
- arg += strlen("--directory=");
- root_len = strlen(arg);
- if (root_len && arg[root_len - 1] != '/') {
- char *new_root;
- root = new_root = xmalloc(root_len + 2);
- strcpy(new_root, arg);
- strcpy(new_root + root_len++, "/");
- } else
- root = arg;
- continue;
- }
- if (0 < prefix_length)
+ } else if (0 < prefix_length)
arg = prefix_filename(prefix, prefix_length, arg);
fd = open(arg, O_RDONLY);
if (fd < 0)
- die("can't open patch '%s': %s", arg, strerror(errno));
+ die_errno("can't open patch '%s'", arg);
read_stdin = 0;
set_default_whitespace_mode(whitespace_option);
errs |= apply_patch(fd, arg, options);
@@ -3292,8 +3951,8 @@ int cmd_apply(int argc, const char **argv, const char *unused_prefix)
squelch_whitespace_errors < whitespace_error) {
int squelched =
whitespace_error - squelch_whitespace_errors;
- fprintf(stderr, "warning: squelched %d "
- "whitespace error%s\n",
+ warning("squelched %d "
+ "whitespace error%s",
squelched,
squelched == 1 ? "" : "s");
}
@@ -3303,12 +3962,12 @@ int cmd_apply(int argc, const char **argv, const char *unused_prefix)
whitespace_error == 1 ? "" : "s",
whitespace_error == 1 ? "s" : "");
if (applied_after_fixing_ws && apply)
- fprintf(stderr, "warning: %d line%s applied after"
- " fixing whitespace errors.\n",
+ warning("%d line%s applied after"
+ " fixing whitespace errors.",
applied_after_fixing_ws,
applied_after_fixing_ws == 1 ? "" : "s");
else if (whitespace_error)
- fprintf(stderr, "warning: %d line%s add%s whitespace errors.\n",
+ warning("%d line%s add%s whitespace errors.",
whitespace_error,
whitespace_error == 1 ? "" : "s",
whitespace_error == 1 ? "s" : "");
diff --git a/builtin/archive.c b/builtin/archive.c
new file mode 100644
index 0000000000..6a887f5a9d
--- /dev/null
+++ b/builtin/archive.c
@@ -0,0 +1,129 @@
+/*
+ * Copyright (c) 2006 Franck Bui-Huu
+ * Copyright (c) 2006 Rene Scharfe
+ */
+#include "cache.h"
+#include "builtin.h"
+#include "archive.h"
+#include "transport.h"
+#include "parse-options.h"
+#include "pkt-line.h"
+#include "sideband.h"
+
+static void create_output_file(const char *output_file)
+{
+ int output_fd = open(output_file, O_CREAT | O_WRONLY | O_TRUNC, 0666);
+ if (output_fd < 0)
+ die_errno("could not create archive file '%s'", output_file);
+ if (output_fd != 1) {
+ if (dup2(output_fd, 1) < 0)
+ die_errno("could not redirect output");
+ else
+ close(output_fd);
+ }
+}
+
+static int run_remote_archiver(int argc, const char **argv,
+ const char *remote, const char *exec)
+{
+ char buf[LARGE_PACKET_MAX];
+ int fd[2], i, len, rv;
+ struct transport *transport;
+ struct remote *_remote;
+
+ _remote = remote_get(remote);
+ if (!_remote->url[0])
+ die("git archive: Remote with no URL");
+ transport = transport_get(_remote, _remote->url[0]);
+ transport_connect(transport, "git-upload-archive", exec, fd);
+
+ for (i = 1; i < argc; i++)
+ packet_write(fd[1], "argument %s\n", argv[i]);
+ packet_flush(fd[1]);
+
+ len = packet_read_line(fd[0], buf, sizeof(buf));
+ if (!len)
+ die("git archive: expected ACK/NAK, got EOF");
+ if (buf[len-1] == '\n')
+ buf[--len] = 0;
+ if (strcmp(buf, "ACK")) {
+ if (len > 5 && !prefixcmp(buf, "NACK "))
+ die("git archive: NACK %s", buf + 5);
+ die("git archive: protocol error");
+ }
+
+ len = packet_read_line(fd[0], buf, sizeof(buf));
+ if (len)
+ die("git archive: expected a flush");
+
+ /* Now, start reading from fd[0] and spit it out to stdout */
+ rv = recv_sideband("archive", fd[0], 1);
+ rv |= transport_disconnect(transport);
+
+ return !!rv;
+}
+
+static const char *format_from_name(const char *filename)
+{
+ const char *ext = strrchr(filename, '.');
+ if (!ext)
+ return NULL;
+ ext++;
+ if (!strcasecmp(ext, "zip"))
+ return "--format=zip";
+ return NULL;
+}
+
+#define PARSE_OPT_KEEP_ALL ( PARSE_OPT_KEEP_DASHDASH | \
+ PARSE_OPT_KEEP_ARGV0 | \
+ PARSE_OPT_KEEP_UNKNOWN | \
+ PARSE_OPT_NO_INTERNAL_HELP )
+
+int cmd_archive(int argc, const char **argv, const char *prefix)
+{
+ const char *exec = "git-upload-archive";
+ const char *output = NULL;
+ const char *remote = NULL;
+ const char *format_option = NULL;
+ struct option local_opts[] = {
+ OPT_STRING('o', "output", &output, "file",
+ "write the archive to this file"),
+ OPT_STRING(0, "remote", &remote, "repo",
+ "retrieve the archive from remote repository <repo>"),
+ OPT_STRING(0, "exec", &exec, "cmd",
+ "path to the remote git-upload-archive command"),
+ OPT_END()
+ };
+
+ argc = parse_options(argc, argv, prefix, local_opts, NULL,
+ PARSE_OPT_KEEP_ALL);
+
+ if (output) {
+ create_output_file(output);
+ format_option = format_from_name(output);
+ }
+
+ /*
+ * We have enough room in argv[] to muck it in place, because
+ * --output must have been given on the original command line
+ * if we get to this point, and parse_options() must have eaten
+ * it, i.e. we can add back one element to the array.
+ *
+ * We add a fake --format option at the beginning, with the
+ * format inferred from our output filename. This way explicit
+ * --format options can override it, and the fake option is
+ * inserted before any "--" that might have been given.
+ */
+ if (format_option) {
+ memmove(argv + 2, argv + 1, sizeof(*argv) * argc);
+ argv[1] = format_option;
+ argv[++argc] = NULL;
+ }
+
+ if (remote)
+ return run_remote_archiver(argc, argv, remote, exec);
+
+ setvbuf(stderr, NULL, _IOLBF, BUFSIZ);
+
+ return write_archive(argc, argv, prefix, 1);
+}
diff --git a/builtin/bisect--helper.c b/builtin/bisect--helper.c
new file mode 100644
index 0000000000..5b226399e1
--- /dev/null
+++ b/builtin/bisect--helper.c
@@ -0,0 +1,28 @@
+#include "builtin.h"
+#include "cache.h"
+#include "parse-options.h"
+#include "bisect.h"
+
+static const char * const git_bisect_helper_usage[] = {
+ "git bisect--helper --next-all",
+ NULL
+};
+
+int cmd_bisect__helper(int argc, const char **argv, const char *prefix)
+{
+ int next_all = 0;
+ struct option options[] = {
+ OPT_BOOLEAN(0, "next-all", &next_all,
+ "perform 'git bisect next'"),
+ OPT_END()
+ };
+
+ argc = parse_options(argc, argv, prefix, options,
+ git_bisect_helper_usage, 0);
+
+ if (!next_all)
+ usage_with_options(git_bisect_helper_usage, options);
+
+ /* next-all */
+ return bisect_next_all(prefix);
+}
diff --git a/builtin-blame.c b/builtin/blame.c
index 101c4162da..f6b03f750a 100644
--- a/builtin-blame.c
+++ b/builtin/blame.c
@@ -1,5 +1,5 @@
/*
- * Pickaxe
+ * Blame
*
* Copyright (c) 2006, Junio C Hamano
*/
@@ -19,6 +19,8 @@
#include "string-list.h"
#include "mailmap.h"
#include "parse-options.h"
+#include "utf8.h"
+#include "userdiff.h"
static char blame_usage[] = "git blame [options] [rev-opts] [rev] [--] file";
@@ -38,7 +40,11 @@ static int show_root;
static int reverse;
static int blank_boundary;
static int incremental;
-static int xdl_opts = XDF_NEED_MINIMAL;
+static int xdl_opts;
+
+static enum date_mode blame_date_mode = DATE_ISO8601;
+static size_t blame_date_width;
+
static struct string_list mailmap;
#ifndef DEBUG
@@ -73,23 +79,60 @@ static unsigned blame_copy_score;
*/
struct origin {
int refcnt;
+ struct origin *previous;
struct commit *commit;
mmfile_t file;
unsigned char blob_sha1[20];
+ unsigned mode;
char path[FLEX_ARRAY];
};
/*
+ * Prepare diff_filespec and convert it using diff textconv API
+ * if the textconv driver exists.
+ * Return 1 if the conversion succeeds, 0 otherwise.
+ */
+int textconv_object(const char *path,
+ unsigned mode,
+ const unsigned char *sha1,
+ char **buf,
+ unsigned long *buf_size)
+{
+ struct diff_filespec *df;
+ struct userdiff_driver *textconv;
+
+ df = alloc_filespec(path);
+ fill_filespec(df, sha1, mode);
+ textconv = get_textconv(df);
+ if (!textconv) {
+ free_filespec(df);
+ return 0;
+ }
+
+ *buf_size = fill_textconv(textconv, df, buf);
+ free_filespec(df);
+ return 1;
+}
+
+/*
* Given an origin, prepare mmfile_t structure to be used by the
* diff machinery
*/
-static void fill_origin_blob(struct origin *o, mmfile_t *file)
+static void fill_origin_blob(struct diff_options *opt,
+ struct origin *o, mmfile_t *file)
{
if (!o->file.ptr) {
enum object_type type;
+ unsigned long file_size;
+
num_read_blob++;
- file->ptr = read_sha1_file(o->blob_sha1, &type,
- (unsigned long *)(&(file->size)));
+ if (DIFF_OPT_TST(opt, ALLOW_TEXTCONV) &&
+ textconv_object(o->path, o->mode, o->blob_sha1, &file->ptr, &file_size))
+ ;
+ else
+ file->ptr = read_sha1_file(o->blob_sha1, &type, &file_size);
+ file->size = file_size;
+
if (!file->ptr)
die("Cannot read blob %s for path %s",
sha1_to_hex(o->blob_sha1),
@@ -114,6 +157,8 @@ static inline struct origin *origin_incref(struct origin *o)
static void origin_decref(struct origin *o)
{
if (o && --o->refcnt <= 0) {
+ if (o->previous)
+ origin_decref(o->previous);
free(o->file.ptr);
free(o);
}
@@ -270,22 +315,23 @@ static struct origin *get_origin(struct scoreboard *sb,
* for an origin is also used to pass the blame for the entire file to
* the parent to detect the case where a child's blob is identical to
* that of its parent's.
+ *
+ * This also fills origin->mode for corresponding tree path.
*/
-static int fill_blob_sha1(struct origin *origin)
+static int fill_blob_sha1_and_mode(struct origin *origin)
{
- unsigned mode;
-
if (!is_null_sha1(origin->blob_sha1))
return 0;
if (get_tree_entry(origin->commit->object.sha1,
origin->path,
- origin->blob_sha1, &mode))
+ origin->blob_sha1, &origin->mode))
goto error_out;
if (sha1_object_info(origin->blob_sha1, NULL) != OBJ_BLOB)
goto error_out;
return 0;
error_out:
hashclr(origin->blob_sha1);
+ origin->mode = S_IFINVALID;
return -1;
}
@@ -318,12 +364,14 @@ static struct origin *find_origin(struct scoreboard *sb,
/*
* If the origin was newly created (i.e. get_origin
* would call make_origin if none is found in the
- * scoreboard), it does not know the blob_sha1,
+ * scoreboard), it does not know the blob_sha1/mode,
* so copy it. Otherwise porigin was in the
- * scoreboard and already knows blob_sha1.
+ * scoreboard and already knows blob_sha1/mode.
*/
- if (porigin->refcnt == 1)
+ if (porigin->refcnt == 1) {
hashcpy(porigin->blob_sha1, cached->blob_sha1);
+ porigin->mode = cached->mode;
+ }
return porigin;
}
/* otherwise it was not very useful; free it */
@@ -354,18 +402,29 @@ static struct origin *find_origin(struct scoreboard *sb,
"", &diff_opts);
diffcore_std(&diff_opts);
- /* It is either one entry that says "modified", or "created",
- * or nothing.
- */
if (!diff_queued_diff.nr) {
/* The path is the same as parent */
porigin = get_origin(sb, parent, origin->path);
hashcpy(porigin->blob_sha1, origin->blob_sha1);
- }
- else if (diff_queued_diff.nr != 1)
- die("internal error in blame::find_origin");
- else {
- struct diff_filepair *p = diff_queued_diff.queue[0];
+ porigin->mode = origin->mode;
+ } else {
+ /*
+ * Since origin->path is a pathspec, if the parent
+ * commit had it as a directory, we will see a whole
+ * bunch of deletion of files in the directory that we
+ * do not care about.
+ */
+ int i;
+ struct diff_filepair *p = NULL;
+ for (i = 0; i < diff_queued_diff.nr; i++) {
+ const char *name;
+ p = diff_queued_diff.queue[i];
+ name = p->one->path ? p->one->path : p->two->path;
+ if (!strcmp(name, origin->path))
+ break;
+ }
+ if (!p)
+ die("internal error in blame::find_origin");
switch (p->status) {
default:
die("internal error in blame::find_origin (%c)",
@@ -373,6 +432,7 @@ static struct origin *find_origin(struct scoreboard *sb,
case 'M':
porigin = get_origin(sb, parent, origin->path);
hashcpy(porigin->blob_sha1, p->one->sha1);
+ porigin->mode = p->one->mode;
break;
case 'A':
case 'T':
@@ -392,6 +452,7 @@ static struct origin *find_origin(struct scoreboard *sb,
cached = make_origin(porigin->commit, porigin->path);
hashcpy(cached->blob_sha1, porigin->blob_sha1);
+ cached->mode = porigin->mode;
parent->util = cached;
}
return porigin;
@@ -434,6 +495,7 @@ static struct origin *find_rename(struct scoreboard *sb,
!strcmp(p->two->path, origin->path)) {
porigin = get_origin(sb, parent, p->one->path);
hashcpy(porigin->blob_sha1, p->one->sha1);
+ porigin->mode = p->one->mode;
break;
}
}
@@ -443,135 +505,6 @@ static struct origin *find_rename(struct scoreboard *sb,
}
/*
- * Parsing of patch chunks...
- */
-struct chunk {
- /* line number in postimage; up to but not including this
- * line is the same as preimage
- */
- int same;
-
- /* preimage line number after this chunk */
- int p_next;
-
- /* postimage line number after this chunk */
- int t_next;
-};
-
-struct patch {
- struct chunk *chunks;
- int num;
-};
-
-struct blame_diff_state {
- struct xdiff_emit_state xm;
- struct patch *ret;
- unsigned hunk_post_context;
- unsigned hunk_in_pre_context : 1;
-};
-
-static void process_u_diff(void *state_, char *line, unsigned long len)
-{
- struct blame_diff_state *state = state_;
- struct chunk *chunk;
- int off1, off2, len1, len2, num;
-
- num = state->ret->num;
- if (len < 4 || line[0] != '@' || line[1] != '@') {
- if (state->hunk_in_pre_context && line[0] == ' ')
- state->ret->chunks[num - 1].same++;
- else {
- state->hunk_in_pre_context = 0;
- if (line[0] == ' ')
- state->hunk_post_context++;
- else
- state->hunk_post_context = 0;
- }
- return;
- }
-
- if (num && state->hunk_post_context) {
- chunk = &state->ret->chunks[num - 1];
- chunk->p_next -= state->hunk_post_context;
- chunk->t_next -= state->hunk_post_context;
- }
- state->ret->num = ++num;
- state->ret->chunks = xrealloc(state->ret->chunks,
- sizeof(struct chunk) * num);
- chunk = &state->ret->chunks[num - 1];
- if (parse_hunk_header(line, len, &off1, &len1, &off2, &len2)) {
- state->ret->num--;
- return;
- }
-
- /* Line numbers in patch output are one based. */
- off1--;
- off2--;
-
- chunk->same = len2 ? off2 : (off2 + 1);
-
- chunk->p_next = off1 + (len1 ? len1 : 1);
- chunk->t_next = chunk->same + len2;
- state->hunk_in_pre_context = 1;
- state->hunk_post_context = 0;
-}
-
-static struct patch *compare_buffer(mmfile_t *file_p, mmfile_t *file_o,
- int context)
-{
- struct blame_diff_state state;
- xpparam_t xpp;
- xdemitconf_t xecfg;
- xdemitcb_t ecb;
-
- xpp.flags = xdl_opts;
- memset(&xecfg, 0, sizeof(xecfg));
- xecfg.ctxlen = context;
- ecb.outf = xdiff_outf;
- ecb.priv = &state;
- memset(&state, 0, sizeof(state));
- state.xm.consume = process_u_diff;
- state.ret = xmalloc(sizeof(struct patch));
- state.ret->chunks = NULL;
- state.ret->num = 0;
-
- xdi_diff(file_p, file_o, &xpp, &xecfg, &ecb);
-
- if (state.ret->num) {
- struct chunk *chunk;
- chunk = &state.ret->chunks[state.ret->num - 1];
- chunk->p_next -= state.hunk_post_context;
- chunk->t_next -= state.hunk_post_context;
- }
- return state.ret;
-}
-
-/*
- * Run diff between two origins and grab the patch output, so that
- * we can pass blame for lines origin is currently suspected for
- * to its parent.
- */
-static struct patch *get_patch(struct origin *parent, struct origin *origin)
-{
- mmfile_t file_p, file_o;
- struct patch *patch;
-
- fill_origin_blob(parent, &file_p);
- fill_origin_blob(origin, &file_o);
- if (!file_p.ptr || !file_o.ptr)
- return NULL;
- patch = compare_buffer(&file_p, &file_o, 0);
- num_get_patch++;
- return patch;
-}
-
-static void free_patch(struct patch *p)
-{
- free(p->chunks);
- free(p);
-}
-
-/*
* Link in a new blame entry to the scoreboard. Entries that cover the
* same line range have been removed from the scoreboard previously.
*/
@@ -817,6 +750,22 @@ static void blame_chunk(struct scoreboard *sb,
}
}
+struct blame_chunk_cb_data {
+ struct scoreboard *sb;
+ struct origin *target;
+ struct origin *parent;
+ long plno;
+ long tlno;
+};
+
+static void blame_chunk_cb(void *data, long same, long p_next, long t_next)
+{
+ struct blame_chunk_cb_data *d = data;
+ blame_chunk(d->sb, d->tlno, d->plno, same, d->target, d->parent);
+ d->plno = p_next;
+ d->tlno = t_next;
+}
+
/*
* We are looking at the origin 'target' and aiming to pass blame
* for the lines it is suspected to its parent. Run diff to find
@@ -826,26 +775,29 @@ static int pass_blame_to_parent(struct scoreboard *sb,
struct origin *target,
struct origin *parent)
{
- int i, last_in_target, plno, tlno;
- struct patch *patch;
-
+ int last_in_target;
+ mmfile_t file_p, file_o;
+ struct blame_chunk_cb_data d;
+ xpparam_t xpp;
+ xdemitconf_t xecfg;
+ memset(&d, 0, sizeof(d));
+ d.sb = sb; d.target = target; d.parent = parent;
last_in_target = find_last_in_target(sb, target);
if (last_in_target < 0)
return 1; /* nothing remains for this target */
- patch = get_patch(parent, target);
- plno = tlno = 0;
- for (i = 0; i < patch->num; i++) {
- struct chunk *chunk = &patch->chunks[i];
+ fill_origin_blob(&sb->revs->diffopt, parent, &file_p);
+ fill_origin_blob(&sb->revs->diffopt, target, &file_o);
+ num_get_patch++;
- blame_chunk(sb, tlno, plno, chunk->same, target, parent);
- plno = chunk->p_next;
- tlno = chunk->t_next;
- }
+ memset(&xpp, 0, sizeof(xpp));
+ xpp.flags = xdl_opts;
+ memset(&xecfg, 0, sizeof(xecfg));
+ xecfg.ctxlen = 0;
+ xdi_diff_hunks(&file_p, &file_o, blame_chunk_cb, &d, &xpp, &xecfg);
/* The rest (i.e. anything after tlno) are the same as the parent */
- blame_chunk(sb, tlno, plno, last_in_target, target, parent);
+ blame_chunk(sb, d.tlno, d.plno, last_in_target, target, parent);
- free_patch(patch);
return 0;
}
@@ -937,6 +889,23 @@ static void handle_split(struct scoreboard *sb,
}
}
+struct handle_split_cb_data {
+ struct scoreboard *sb;
+ struct blame_entry *ent;
+ struct origin *parent;
+ struct blame_entry *split;
+ long plno;
+ long tlno;
+};
+
+static void handle_split_cb(void *data, long same, long p_next, long t_next)
+{
+ struct handle_split_cb_data *d = data;
+ handle_split(d->sb, d->ent, d->tlno, d->plno, same, d->parent, d->split);
+ d->plno = p_next;
+ d->tlno = t_next;
+}
+
/*
* Find the lines from parent that are the same as ent so that
* we can pass blames to it. file_p has the blob contents for
@@ -951,14 +920,16 @@ static void find_copy_in_blob(struct scoreboard *sb,
const char *cp;
int cnt;
mmfile_t file_o;
- struct patch *patch;
- int i, plno, tlno;
-
+ struct handle_split_cb_data d;
+ xpparam_t xpp;
+ xdemitconf_t xecfg;
+ memset(&d, 0, sizeof(d));
+ d.sb = sb; d.ent = ent; d.parent = parent; d.split = split;
/*
* Prepare mmfile that contains only the lines in ent.
*/
cp = nth_line(sb, ent->lno);
- file_o.ptr = (char*) cp;
+ file_o.ptr = (char *) cp;
cnt = ent->num_lines;
while (cnt && cp < sb->final_buf + sb->final_buf_size) {
@@ -967,24 +938,18 @@ static void find_copy_in_blob(struct scoreboard *sb,
}
file_o.size = cp - file_o.ptr;
- patch = compare_buffer(file_p, &file_o, 1);
-
/*
* file_o is a part of final image we are annotating.
* file_p partially may match that image.
*/
+ memset(&xpp, 0, sizeof(xpp));
+ xpp.flags = xdl_opts;
+ memset(&xecfg, 0, sizeof(xecfg));
+ xecfg.ctxlen = 1;
memset(split, 0, sizeof(struct blame_entry [3]));
- plno = tlno = 0;
- for (i = 0; i < patch->num; i++) {
- struct chunk *chunk = &patch->chunks[i];
-
- handle_split(sb, ent, tlno, plno, chunk->same, parent, split);
- plno = chunk->p_next;
- tlno = chunk->t_next;
- }
+ xdi_diff_hunks(file_p, &file_o, handle_split_cb, &d, &xpp, &xecfg);
/* remainder, if any, all match the preimage */
- handle_split(sb, ent, tlno, plno, ent->num_lines, parent, split);
- free_patch(patch);
+ handle_split(sb, ent, d.tlno, d.plno, ent->num_lines, parent, split);
}
/*
@@ -1003,7 +968,7 @@ static int find_move_in_parent(struct scoreboard *sb,
if (last_in_target < 0)
return 1; /* nothing remains for this target */
- fill_origin_blob(parent, &file_p);
+ fill_origin_blob(&sb->revs->diffopt, parent, &file_p);
if (!file_p.ptr)
return 0;
@@ -1144,7 +1109,8 @@ static int find_copy_in_parent(struct scoreboard *sb,
norigin = get_origin(sb, parent, p->one->path);
hashcpy(norigin->blob_sha1, p->one->sha1);
- fill_origin_blob(norigin, &file_p);
+ norigin->mode = p->one->mode;
+ fill_origin_blob(&sb->revs->diffopt, norigin, &file_p);
if (!file_p.ptr)
continue;
@@ -1296,6 +1262,10 @@ static void pass_blame(struct scoreboard *sb, struct origin *origin, int opt)
struct origin *porigin = sg_origin[i];
if (!porigin)
continue;
+ if (!origin->previous) {
+ origin_incref(porigin);
+ origin->previous = porigin;
+ }
if (pass_blame_to_parent(sb, origin, porigin))
goto finish;
}
@@ -1342,8 +1312,7 @@ static void pass_blame(struct scoreboard *sb, struct origin *origin, int opt)
/*
* Information on commits, used for output.
*/
-struct commit_info
-{
+struct commit_info {
const char *author;
const char *author_mail;
unsigned long author_time;
@@ -1362,11 +1331,12 @@ struct commit_info
* Parse author/committer line in the commit object buffer
*/
static void get_ac_line(const char *inbuf, const char *what,
- int bufsz, char *person, const char **mail,
+ int person_len, char *person,
+ int mail_len, char *mail,
unsigned long *time, const char **tz)
{
int len, tzlen, maillen;
- char *tmp, *endp, *timepos;
+ char *tmp, *endp, *timepos, *mailpos;
tmp = strstr(inbuf, what);
if (!tmp)
@@ -1377,10 +1347,12 @@ static void get_ac_line(const char *inbuf, const char *what,
len = strlen(tmp);
else
len = endp - tmp;
- if (bufsz <= len) {
+ if (person_len <= len) {
error_out:
/* Ugh */
- *mail = *tz = "(unknown)";
+ *tz = "(unknown)";
+ strcpy(person, *tz);
+ strcpy(mail, *tz);
*time = 0;
return;
}
@@ -1389,23 +1361,30 @@ static void get_ac_line(const char *inbuf, const char *what,
tmp = person;
tmp += len;
*tmp = 0;
- while (*tmp != ' ')
+ while (person < tmp && *tmp != ' ')
tmp--;
+ if (tmp <= person)
+ goto error_out;
*tz = tmp+1;
tzlen = (person+len)-(tmp+1);
*tmp = 0;
- while (*tmp != ' ')
+ while (person < tmp && *tmp != ' ')
tmp--;
+ if (tmp <= person)
+ goto error_out;
*time = strtoul(tmp, NULL, 10);
timepos = tmp;
*tmp = 0;
- while (*tmp != ' ')
+ while (person < tmp && *tmp != ' ')
tmp--;
- *mail = tmp + 1;
+ if (tmp <= person)
+ return;
+ mailpos = tmp + 1;
*tmp = 0;
maillen = timepos - tmp;
+ memcpy(mail, mailpos, maillen);
if (!mailmap.nr)
return;
@@ -1414,20 +1393,23 @@ static void get_ac_line(const char *inbuf, const char *what,
* mailmap expansion may make the name longer.
* make room by pushing stuff down.
*/
- tmp = person + bufsz - (tzlen + 1);
+ tmp = person + person_len - (tzlen + 1);
memmove(tmp, *tz, tzlen);
tmp[tzlen] = 0;
*tz = tmp;
- tmp = tmp - (maillen + 1);
- memmove(tmp, *mail, maillen);
- tmp[maillen] = 0;
- *mail = tmp;
-
/*
- * Now, convert e-mail using mailmap
+ * Now, convert both name and e-mail using mailmap
*/
- map_email(&mailmap, tmp + 1, person, tmp-person-1);
+ if (map_user(&mailmap, mail+1, mail_len-1, person, tmp-person-1)) {
+ /* Add a trailing '>' to email, since map_user returns plain emails
+ Note: It already has '<', since we replace from mail+1 */
+ mailpos = memchr(mail, '\0', mail_len);
+ if (mailpos && mailpos-mail < mail_len - 1) {
+ *mailpos = '>';
+ *(mailpos+1) = '\0';
+ }
+ }
}
static void get_commit_info(struct commit *commit,
@@ -1435,9 +1417,12 @@ static void get_commit_info(struct commit *commit,
int detailed)
{
int len;
- char *tmp, *endp;
- static char author_buf[1024];
- static char committer_buf[1024];
+ const char *subject;
+ char *reencoded, *message;
+ static char author_name[1024];
+ static char author_mail[1024];
+ static char committer_name[1024];
+ static char committer_mail[1024];
static char summary_buf[1024];
/*
@@ -1453,35 +1438,36 @@ static void get_commit_info(struct commit *commit,
die("Cannot read commit %s",
sha1_to_hex(commit->object.sha1));
}
- ret->author = author_buf;
- get_ac_line(commit->buffer, "\nauthor ",
- sizeof(author_buf), author_buf, &ret->author_mail,
+ reencoded = reencode_commit_message(commit, NULL);
+ message = reencoded ? reencoded : commit->buffer;
+ ret->author = author_name;
+ ret->author_mail = author_mail;
+ get_ac_line(message, "\nauthor ",
+ sizeof(author_name), author_name,
+ sizeof(author_mail), author_mail,
&ret->author_time, &ret->author_tz);
- if (!detailed)
+ if (!detailed) {
+ free(reencoded);
return;
+ }
- ret->committer = committer_buf;
- get_ac_line(commit->buffer, "\ncommitter ",
- sizeof(committer_buf), committer_buf, &ret->committer_mail,
+ ret->committer = committer_name;
+ ret->committer_mail = committer_mail;
+ get_ac_line(message, "\ncommitter ",
+ sizeof(committer_name), committer_name,
+ sizeof(committer_mail), committer_mail,
&ret->committer_time, &ret->committer_tz);
ret->summary = summary_buf;
- tmp = strstr(commit->buffer, "\n\n");
- if (!tmp) {
- error_out:
+ len = find_commit_subject(message, &subject);
+ if (len && len < sizeof(summary_buf)) {
+ memcpy(summary_buf, subject, len);
+ summary_buf[len] = 0;
+ } else {
sprintf(summary_buf, "(%s)", sha1_to_hex(commit->object.sha1));
- return;
}
- tmp += 2;
- endp = strchr(tmp, '\n');
- if (!endp)
- endp = tmp + strlen(tmp);
- len = endp - tmp;
- if (len >= sizeof(summary_buf) || len == 0)
- goto error_out;
- memcpy(summary_buf, tmp, len);
- summary_buf[len] = 0;
+ free(reencoded);
}
/*
@@ -1495,6 +1481,39 @@ static void write_filename_info(const char *path)
}
/*
+ * Porcelain/Incremental format wants to show a lot of details per
+ * commit. Instead of repeating this every line, emit it only once,
+ * the first time each commit appears in the output.
+ */
+static int emit_one_suspect_detail(struct origin *suspect)
+{
+ struct commit_info ci;
+
+ if (suspect->commit->object.flags & METAINFO_SHOWN)
+ return 0;
+
+ suspect->commit->object.flags |= METAINFO_SHOWN;
+ get_commit_info(suspect->commit, &ci, 1);
+ printf("author %s\n", ci.author);
+ printf("author-mail %s\n", ci.author_mail);
+ printf("author-time %lu\n", ci.author_time);
+ printf("author-tz %s\n", ci.author_tz);
+ printf("committer %s\n", ci.committer);
+ printf("committer-mail %s\n", ci.committer_mail);
+ printf("committer-time %lu\n", ci.committer_time);
+ printf("committer-tz %s\n", ci.committer_tz);
+ printf("summary %s\n", ci.summary);
+ if (suspect->commit->object.flags & UNINTERESTING)
+ printf("boundary\n");
+ if (suspect->previous) {
+ struct origin *prev = suspect->previous;
+ printf("previous %s ", sha1_to_hex(prev->commit->object.sha1));
+ write_name_quoted(prev->path, stdout, '\n');
+ }
+ return 1;
+}
+
+/*
* The blame_entry is found to be guilty for the range. Mark it
* as such, and show it in incremental output.
*/
@@ -1509,22 +1528,7 @@ static void found_guilty_entry(struct blame_entry *ent)
printf("%s %d %d %d\n",
sha1_to_hex(suspect->commit->object.sha1),
ent->s_lno + 1, ent->lno + 1, ent->num_lines);
- if (!(suspect->commit->object.flags & METAINFO_SHOWN)) {
- struct commit_info ci;
- suspect->commit->object.flags |= METAINFO_SHOWN;
- get_commit_info(suspect->commit, &ci, 1);
- printf("author %s\n", ci.author);
- printf("author-mail %s\n", ci.author_mail);
- printf("author-time %lu\n", ci.author_time);
- printf("author-tz %s\n", ci.author_tz);
- printf("committer %s\n", ci.committer);
- printf("committer-mail %s\n", ci.committer_mail);
- printf("committer-time %lu\n", ci.committer_time);
- printf("committer-tz %s\n", ci.committer_tz);
- printf("summary %s\n", ci.summary);
- if (suspect->commit->object.flags & UNINTERESTING)
- printf("boundary\n");
- }
+ emit_one_suspect_detail(suspect);
write_filename_info(suspect->path);
maybe_flush_or_die(stdout, "stdout");
}
@@ -1587,24 +1591,20 @@ static const char *format_time(unsigned long time, const char *tz_str,
int show_raw_time)
{
static char time_buf[128];
- time_t t = time;
- int minutes, tz;
- struct tm *tm;
+ const char *time_str;
+ int time_len;
+ int tz;
if (show_raw_time) {
sprintf(time_buf, "%lu %s", time, tz_str);
- return time_buf;
}
-
- tz = atoi(tz_str);
- minutes = tz < 0 ? -tz : tz;
- minutes = (minutes / 100)*60 + (minutes % 100);
- minutes = tz < 0 ? -minutes : minutes;
- t = time + minutes * 60;
- tm = gmtime(&t);
-
- strftime(time_buf, sizeof(time_buf), "%Y-%m-%d %H:%M:%S ", tm);
- strcat(time_buf, tz_str);
+ else {
+ tz = atoi(tz_str);
+ time_str = show_date(time, tz, blame_date_mode);
+ time_len = strlen(time_str);
+ memcpy(time_buf, time_str, time_len);
+ memset(time_buf + time_len, ' ', blame_date_width - time_len);
+ }
return time_buf;
}
@@ -1616,6 +1616,7 @@ static const char *format_time(unsigned long time, const char *tz_str,
#define OUTPUT_SHOW_NUMBER 040
#define OUTPUT_SHOW_SCORE 0100
#define OUTPUT_NO_AUTHOR 0200
+#define OUTPUT_SHOW_EMAIL 0400
static void emit_porcelain(struct scoreboard *sb, struct blame_entry *ent)
{
@@ -1627,28 +1628,12 @@ static void emit_porcelain(struct scoreboard *sb, struct blame_entry *ent)
strcpy(hex, sha1_to_hex(suspect->commit->object.sha1));
printf("%s%c%d %d %d\n",
hex,
- ent->guilty ? ' ' : '*', // purely for debugging
+ ent->guilty ? ' ' : '*', /* purely for debugging */
ent->s_lno + 1,
ent->lno + 1,
ent->num_lines);
- if (!(suspect->commit->object.flags & METAINFO_SHOWN)) {
- struct commit_info ci;
- suspect->commit->object.flags |= METAINFO_SHOWN;
- get_commit_info(suspect->commit, &ci, 1);
- printf("author %s\n", ci.author);
- printf("author-mail %s\n", ci.author_mail);
- printf("author-time %lu\n", ci.author_time);
- printf("author-tz %s\n", ci.author_tz);
- printf("committer %s\n", ci.committer);
- printf("committer-mail %s\n", ci.committer_mail);
- printf("committer-time %lu\n", ci.committer_time);
- printf("committer-tz %s\n", ci.committer_tz);
- write_filename_info(suspect->path);
- printf("summary %s\n", ci.summary);
- if (suspect->commit->object.flags & UNINTERESTING)
- printf("boundary\n");
- }
- else if (suspect->commit->object.flags & MORE_THAN_ONE_PATH)
+ if (emit_one_suspect_detail(suspect) ||
+ (suspect->commit->object.flags & MORE_THAN_ONE_PATH))
write_filename_info(suspect->path);
cp = nth_line(sb, ent->lno);
@@ -1665,6 +1650,9 @@ static void emit_porcelain(struct scoreboard *sb, struct blame_entry *ent)
} while (ch != '\n' &&
cp < sb->final_buf + sb->final_buf_size);
}
+
+ if (sb->final_buf_size && cp[-1] != '\n')
+ putchar('\n');
}
static void emit_other(struct scoreboard *sb, struct blame_entry *ent, int opt)
@@ -1694,12 +1682,17 @@ static void emit_other(struct scoreboard *sb, struct blame_entry *ent, int opt)
}
printf("%.*s", length, hex);
- if (opt & OUTPUT_ANNOTATE_COMPAT)
- printf("\t(%10s\t%10s\t%d)", ci.author,
+ if (opt & OUTPUT_ANNOTATE_COMPAT) {
+ const char *name;
+ if (opt & OUTPUT_SHOW_EMAIL)
+ name = ci.author_mail;
+ else
+ name = ci.author;
+ printf("\t(%10s\t%10s\t%d)", name,
format_time(ci.author_time, ci.author_tz,
show_raw_time),
ent->lno + 1 + cnt);
- else {
+ } else {
if (opt & OUTPUT_SHOW_SCORE)
printf(" %*d %02d",
max_score_digits, ent->score,
@@ -1711,13 +1704,20 @@ static void emit_other(struct scoreboard *sb, struct blame_entry *ent, int opt)
printf(" %*d", max_orig_digits,
ent->s_lno + 1 + cnt);
- if (!(opt & OUTPUT_NO_AUTHOR))
- printf(" (%-*.*s %10s",
- longest_author, longest_author,
- ci.author,
+ if (!(opt & OUTPUT_NO_AUTHOR)) {
+ const char *name;
+ int pad;
+ if (opt & OUTPUT_SHOW_EMAIL)
+ name = ci.author_mail;
+ else
+ name = ci.author;
+ pad = longest_author - utf8_strwidth(name);
+ printf(" (%s%*s %10s",
+ name, pad, "",
format_time(ci.author_time,
ci.author_tz,
show_raw_time));
+ }
printf(" %*d) ",
max_digits, ent->lno + 1 + cnt);
}
@@ -1727,6 +1727,9 @@ static void emit_other(struct scoreboard *sb, struct blame_entry *ent, int opt)
} while (ch != '\n' &&
cp < sb->final_buf + sb->final_buf_size);
}
+
+ if (sb->final_buf_size && cp[-1] != '\n')
+ putchar('\n');
}
static void output(struct scoreboard *sb, int option)
@@ -1774,7 +1777,7 @@ static int prepare_lines(struct scoreboard *sb)
while (len--) {
if (bol) {
sb->lineno = xrealloc(sb->lineno,
- sizeof(int* ) * (num + 1));
+ sizeof(int *) * (num + 1));
sb->lineno[num] = buf - sb->final_buf;
bol = 0;
}
@@ -1784,7 +1787,7 @@ static int prepare_lines(struct scoreboard *sb)
}
}
sb->lineno = xrealloc(sb->lineno,
- sizeof(int* ) * (num + incomplete + 1));
+ sizeof(int *) * (num + incomplete + 1));
sb->lineno[num + incomplete] = buf - sb->final_buf;
sb->num_lines = num + incomplete;
return sb->num_lines;
@@ -1819,7 +1822,7 @@ static int lineno_width(int lines)
{
int i, width;
- for (width = 1, i = 10; i <= lines + 1; width++)
+ for (width = 1, i = 10; i <= lines; width++)
i *= 10;
return width;
}
@@ -1848,7 +1851,10 @@ static void find_alignment(struct scoreboard *sb, int *option)
if (!(suspect->commit->object.flags & METAINFO_SHOWN)) {
suspect->commit->object.flags |= METAINFO_SHOWN;
get_commit_info(suspect->commit, &ci, 1);
- num = strlen(ci.author);
+ if (*option & OUTPUT_SHOW_EMAIL)
+ num = utf8_strwidth(ci.author_mail);
+ else
+ num = utf8_strwidth(ci.author);
if (longest_author < num)
longest_author = num;
}
@@ -1885,36 +1891,6 @@ static void sanity_check_refcnt(struct scoreboard *sb)
baa = 1;
}
}
- for (ent = sb->ent; ent; ent = ent->next) {
- /* Mark the ones that haven't been checked */
- if (0 < ent->suspect->refcnt)
- ent->suspect->refcnt = -ent->suspect->refcnt;
- }
- for (ent = sb->ent; ent; ent = ent->next) {
- /*
- * ... then pick each and see if they have the the
- * correct refcnt.
- */
- int found;
- struct blame_entry *e;
- struct origin *suspect = ent->suspect;
-
- if (0 < suspect->refcnt)
- continue;
- suspect->refcnt = -suspect->refcnt; /* Unmark */
- for (found = 0, e = sb->ent; e; e = e->next) {
- if (e->suspect != suspect)
- continue;
- found++;
- }
- if (suspect->refcnt != found) {
- fprintf(stderr, "%s in %s has refcnt %d, not %d\n",
- ent->suspect->path,
- sha1_to_hex(ent->suspect->commit->object.sha1),
- ent->suspect->refcnt, found);
- baa = 2;
- }
- }
if (baa) {
int opt = 0160;
find_alignment(sb, &opt);
@@ -1989,7 +1965,7 @@ static const char *parse_loc(const char *spec,
return spec;
/* it could be a regexp of form /.../ */
- for (term = (char*) spec + 1; *term && *term != '/'; term++) {
+ for (term = (char *) spec + 1; *term && *term != '/'; term++) {
if (*term == '\\')
term++;
}
@@ -2054,6 +2030,22 @@ static int git_blame_config(const char *var, const char *value, void *cb)
blank_boundary = git_config_bool(var, value);
return 0;
}
+ if (!strcmp(var, "blame.date")) {
+ if (!value)
+ return config_error_nonbool(var);
+ blame_date_mode = parse_date_format(value);
+ return 0;
+ }
+
+ switch (userdiff_config(var, value)) {
+ case 0:
+ break;
+ case -1:
+ return -1;
+ default:
+ return 0;
+ }
+
return git_default_config(var, value, cb);
}
@@ -2061,12 +2053,14 @@ static int git_blame_config(const char *var, const char *value, void *cb)
* Prepare a dummy commit that represents the work tree (or staged) item.
* Note that annotating work tree item never works in the reverse.
*/
-static struct commit *fake_working_tree_commit(const char *path, const char *contents_from)
+static struct commit *fake_working_tree_commit(struct diff_options *opt,
+ const char *path,
+ const char *contents_from)
{
struct commit *commit;
struct origin *origin;
unsigned char head_sha1[20];
- struct strbuf buf;
+ struct strbuf buf = STRBUF_INIT;
const char *ident;
time_t now;
int size, len;
@@ -2086,33 +2080,34 @@ static struct commit *fake_working_tree_commit(const char *path, const char *con
origin = make_origin(commit, path);
- strbuf_init(&buf, 0);
if (!contents_from || strcmp("-", contents_from)) {
struct stat st;
const char *read_from;
- unsigned long fin_size;
+ unsigned long buf_len;
if (contents_from) {
if (stat(contents_from, &st) < 0)
- die("Cannot stat %s", contents_from);
+ die_errno("Cannot stat '%s'", contents_from);
read_from = contents_from;
}
else {
if (lstat(path, &st) < 0)
- die("Cannot lstat %s", path);
+ die_errno("Cannot lstat '%s'", path);
read_from = path;
}
- fin_size = xsize_t(st.st_size);
mode = canon_mode(st.st_mode);
+
switch (st.st_mode & S_IFMT) {
case S_IFREG:
- if (strbuf_read_file(&buf, read_from, st.st_size) != st.st_size)
- die("cannot open or read %s", read_from);
+ if (DIFF_OPT_TST(opt, ALLOW_TEXTCONV) &&
+ textconv_object(read_from, mode, null_sha1, &buf.buf, &buf_len))
+ buf.len = buf_len;
+ else if (strbuf_read_file(&buf, read_from, st.st_size) != st.st_size)
+ die_errno("cannot open or read '%s'", read_from);
break;
case S_IFLNK:
- if (readlink(read_from, buf.buf, buf.alloc) != fin_size)
- die("cannot readlink %s", read_from);
- buf.len = fin_size;
+ if (strbuf_readlink(&buf, read_from, st.st_size) < 0)
+ die_errno("cannot readlink '%s'", read_from);
break;
default:
die("unsupported file type %s", read_from);
@@ -2123,7 +2118,7 @@ static struct commit *fake_working_tree_commit(const char *path, const char *con
contents_from = "standard input";
mode = 0;
if (strbuf_read(&buf, 0, 0) < 0)
- die("read error %s from stdin", strerror(errno));
+ die_errno("failed to read from stdin");
}
convert_to_git(path, buf.buf, buf.len, &buf, 0);
origin->file.ptr = buf.buf;
@@ -2308,6 +2303,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
OPT_BIT('t', NULL, &output_option, "Show raw timestamp (Default: off)", OUTPUT_RAW_TIMESTAMP),
OPT_BIT('l', NULL, &output_option, "Show long commit SHA1 (Default: off)", OUTPUT_LONG_OBJECT_NAME),
OPT_BIT('s', NULL, &output_option, "Suppress author name and timestamp (Default: off)", OUTPUT_NO_AUTHOR),
+ OPT_BIT('e', "show-email", &output_option, "Show author email instead of name (Default: off)", OUTPUT_SHOW_EMAIL),
OPT_BIT('w', NULL, &xdl_opts, "Ignore whitespace differences", XDF_IGNORE_WHITESPACE),
OPT_STRING('S', NULL, &revs_file, "file", "Use revisions from <file> instead of calling git-rev-list"),
OPT_STRING(0, "contents", &contents_from, "file", "Use <file>'s contents as the final image"),
@@ -2322,11 +2318,14 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
git_config(git_blame_config, NULL);
init_revisions(&revs, NULL);
+ revs.date_mode = blame_date_mode;
+ DIFF_OPT_SET(&revs.diffopt, ALLOW_TEXTCONV);
+
save_commit_buffer = 0;
dashdash_pos = 0;
- parse_options_start(&ctx, argc, argv, PARSE_OPT_KEEP_DASHDASH |
- PARSE_OPT_KEEP_ARGV0);
+ parse_options_start(&ctx, argc, argv, prefix, options,
+ PARSE_OPT_KEEP_DASHDASH | PARSE_OPT_KEEP_ARGV0);
for (;;) {
switch (parse_options_step(&ctx, options, blame_opt_usage)) {
case PARSE_OPT_HELP:
@@ -2346,8 +2345,38 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
parse_done:
argc = parse_options_end(&ctx);
- if (cmd_is_annotate)
+ if (revs_file && read_ancestry(revs_file))
+ die_errno("reading graft file '%s' failed", revs_file);
+
+ if (cmd_is_annotate) {
output_option |= OUTPUT_ANNOTATE_COMPAT;
+ blame_date_mode = DATE_ISO8601;
+ } else {
+ blame_date_mode = revs.date_mode;
+ }
+
+ /* The maximum width used to show the dates */
+ switch (blame_date_mode) {
+ case DATE_RFC2822:
+ blame_date_width = sizeof("Thu, 19 Oct 2006 16:00:04 -0700");
+ break;
+ case DATE_ISO8601:
+ blame_date_width = sizeof("2006-10-19 16:00:04 -0700");
+ break;
+ case DATE_RAW:
+ blame_date_width = sizeof("1161298804 -0700");
+ break;
+ case DATE_SHORT:
+ blame_date_width = sizeof("2006-10-19");
+ break;
+ case DATE_RELATIVE:
+ /* "normal" is used as the fallback for "relative" */
+ case DATE_LOCAL:
+ case DATE_NORMAL:
+ blame_date_width = sizeof("Thu Oct 19 16:00:04 2006 -0700");
+ break;
+ }
+ blame_date_width -= 1; /* strip the null */
if (DIFF_OPT_TST(&revs.diffopt, FIND_COPIES_HARDER))
opt |= (PICKAXE_BLAME_COPY | PICKAXE_BLAME_MOVE |
@@ -2365,11 +2394,11 @@ parse_done:
*
* The remaining are:
*
- * (1) if dashdash_pos != 0, its either
+ * (1) if dashdash_pos != 0, it is either
* "blame [revisions] -- <path>" or
* "blame -- <path> <rev>"
*
- * (2) otherwise, its one of the two:
+ * (2) otherwise, it is one of the two:
* "blame [revisions] <path>"
* "blame <path> <rev>"
*
@@ -2405,9 +2434,10 @@ parse_done:
setup_work_tree();
if (!has_string_in_work_tree(path))
- die("cannot stat path %s: %s", path, strerror(errno));
+ die_errno("cannot stat path '%s'", path);
}
+ revs.disable_stdin = 1;
setup_revisions(argc, argv, &revs, NULL);
memset(&sb, 0, sizeof(sb));
@@ -2426,7 +2456,8 @@ parse_done:
* or "--contents".
*/
setup_work_tree();
- sb.final = fake_working_tree_commit(path, contents_from);
+ sb.final = fake_working_tree_commit(&sb.revs->diffopt,
+ path, contents_from);
add_pending_object(&revs, &(sb.final->object), ":");
}
else if (contents_from)
@@ -2450,11 +2481,17 @@ parse_done:
}
else {
o = get_origin(&sb, sb.final, path);
- if (fill_blob_sha1(o))
+ if (fill_blob_sha1_and_mode(o))
die("no such path %s in %s", path, final_commit_name);
- sb.final_buf = read_sha1_file(o->blob_sha1, &type,
- &sb.final_buf_size);
+ if (DIFF_OPT_TST(&sb.revs->diffopt, ALLOW_TEXTCONV) &&
+ textconv_object(path, o->mode, o->blob_sha1, (char **) &sb.final_buf,
+ &sb.final_buf_size))
+ ;
+ else
+ sb.final_buf = read_sha1_file(o->blob_sha1, &type,
+ &sb.final_buf_size);
+
if (!sb.final_buf)
die("Cannot read blob %s for path %s",
sha1_to_hex(o->blob_sha1),
@@ -2475,7 +2512,7 @@ parse_done:
if (top < 1)
top = lno;
bottom--;
- if (lno < top)
+ if (lno < top || lno < bottom)
die("file %s has only %lu lines", path, lno);
ent = xcalloc(1, sizeof(*ent));
@@ -2487,11 +2524,7 @@ parse_done:
sb.ent = ent;
sb.path = path;
- if (revs_file && read_ancestry(revs_file))
- die("reading graft file %s failed: %s",
- revs_file, strerror(errno));
-
- read_mailmap(&mailmap, ".mailmap", NULL);
+ read_mailmap(&mailmap, NULL);
if (!incremental)
setup_pager();
diff --git a/builtin/branch.c b/builtin/branch.c
new file mode 100644
index 0000000000..b9ba011f7b
--- /dev/null
+++ b/builtin/branch.c
@@ -0,0 +1,717 @@
+/*
+ * Builtin "git branch"
+ *
+ * Copyright (c) 2006 Kristian Høgsberg <krh@redhat.com>
+ * Based on git-branch.sh by Junio C Hamano.
+ */
+
+#include "cache.h"
+#include "color.h"
+#include "refs.h"
+#include "commit.h"
+#include "builtin.h"
+#include "remote.h"
+#include "parse-options.h"
+#include "branch.h"
+#include "diff.h"
+#include "revision.h"
+
+static const char * const builtin_branch_usage[] = {
+ "git branch [options] [-r | -a] [--merged | --no-merged]",
+ "git branch [options] [-l] [-f] <branchname> [<start-point>]",
+ "git branch [options] [-r] (-d | -D) <branchname>",
+ "git branch [options] (-m | -M) [<oldbranch>] <newbranch>",
+ NULL
+};
+
+#define REF_LOCAL_BRANCH 0x01
+#define REF_REMOTE_BRANCH 0x02
+
+static const char *head;
+static unsigned char head_sha1[20];
+
+static int branch_use_color = -1;
+static char branch_colors[][COLOR_MAXLEN] = {
+ GIT_COLOR_RESET,
+ GIT_COLOR_NORMAL, /* PLAIN */
+ GIT_COLOR_RED, /* REMOTE */
+ GIT_COLOR_NORMAL, /* LOCAL */
+ GIT_COLOR_GREEN, /* CURRENT */
+};
+enum color_branch {
+ BRANCH_COLOR_RESET = 0,
+ BRANCH_COLOR_PLAIN = 1,
+ BRANCH_COLOR_REMOTE = 2,
+ BRANCH_COLOR_LOCAL = 3,
+ BRANCH_COLOR_CURRENT = 4
+};
+
+static enum merge_filter {
+ NO_FILTER = 0,
+ SHOW_NOT_MERGED,
+ SHOW_MERGED
+} merge_filter;
+static unsigned char merge_filter_ref[20];
+
+static int parse_branch_color_slot(const char *var, int ofs)
+{
+ if (!strcasecmp(var+ofs, "plain"))
+ return BRANCH_COLOR_PLAIN;
+ if (!strcasecmp(var+ofs, "reset"))
+ return BRANCH_COLOR_RESET;
+ if (!strcasecmp(var+ofs, "remote"))
+ return BRANCH_COLOR_REMOTE;
+ if (!strcasecmp(var+ofs, "local"))
+ return BRANCH_COLOR_LOCAL;
+ if (!strcasecmp(var+ofs, "current"))
+ return BRANCH_COLOR_CURRENT;
+ return -1;
+}
+
+static int git_branch_config(const char *var, const char *value, void *cb)
+{
+ if (!strcmp(var, "color.branch")) {
+ branch_use_color = git_config_colorbool(var, value, -1);
+ return 0;
+ }
+ if (!prefixcmp(var, "color.branch.")) {
+ int slot = parse_branch_color_slot(var, 13);
+ if (slot < 0)
+ return 0;
+ if (!value)
+ return config_error_nonbool(var);
+ color_parse(value, var, branch_colors[slot]);
+ return 0;
+ }
+ return git_color_default_config(var, value, cb);
+}
+
+static const char *branch_get_color(enum color_branch ix)
+{
+ if (branch_use_color > 0)
+ return branch_colors[ix];
+ return "";
+}
+
+static int branch_merged(int kind, const char *name,
+ struct commit *rev, struct commit *head_rev)
+{
+ /*
+ * This checks whether the merge bases of branch and HEAD (or
+ * the other branch this branch builds upon) contains the
+ * branch, which means that the branch has already been merged
+ * safely to HEAD (or the other branch).
+ */
+ struct commit *reference_rev = NULL;
+ const char *reference_name = NULL;
+ int merged;
+
+ if (kind == REF_LOCAL_BRANCH) {
+ struct branch *branch = branch_get(name);
+ unsigned char sha1[20];
+
+ if (branch &&
+ branch->merge &&
+ branch->merge[0] &&
+ branch->merge[0]->dst &&
+ (reference_name =
+ resolve_ref(branch->merge[0]->dst, sha1, 1, NULL)) != NULL)
+ reference_rev = lookup_commit_reference(sha1);
+ }
+ if (!reference_rev)
+ reference_rev = head_rev;
+
+ merged = in_merge_bases(rev, &reference_rev, 1);
+
+ /*
+ * After the safety valve is fully redefined to "check with
+ * upstream, if any, otherwise with HEAD", we should just
+ * return the result of the in_merge_bases() above without
+ * any of the following code, but during the transition period,
+ * a gentle reminder is in order.
+ */
+ if ((head_rev != reference_rev) &&
+ in_merge_bases(rev, &head_rev, 1) != merged) {
+ if (merged)
+ warning("deleting branch '%s' that has been merged to\n"
+ " '%s', but not yet been merged to HEAD.",
+ name, reference_name);
+ else
+ warning("not deleting branch '%s' that is not yet merged to\n"
+ " '%s', even though it is merged to HEAD.",
+ name, reference_name);
+ }
+ return merged;
+}
+
+static int delete_branches(int argc, const char **argv, int force, int kinds)
+{
+ struct commit *rev, *head_rev = NULL;
+ unsigned char sha1[20];
+ char *name = NULL;
+ const char *fmt, *remote;
+ int i;
+ int ret = 0;
+ struct strbuf bname = STRBUF_INIT;
+
+ switch (kinds) {
+ case REF_REMOTE_BRANCH:
+ fmt = "refs/remotes/%s";
+ remote = "remote ";
+ force = 1;
+ break;
+ case REF_LOCAL_BRANCH:
+ fmt = "refs/heads/%s";
+ remote = "";
+ break;
+ default:
+ die("cannot use -a with -d");
+ }
+
+ if (!force) {
+ head_rev = lookup_commit_reference(head_sha1);
+ if (!head_rev)
+ die("Couldn't look up commit object for HEAD");
+ }
+ for (i = 0; i < argc; i++, strbuf_release(&bname)) {
+ strbuf_branchname(&bname, argv[i]);
+ if (kinds == REF_LOCAL_BRANCH && !strcmp(head, bname.buf)) {
+ error("Cannot delete the branch '%s' "
+ "which you are currently on.", bname.buf);
+ ret = 1;
+ continue;
+ }
+
+ free(name);
+
+ name = xstrdup(mkpath(fmt, bname.buf));
+ if (!resolve_ref(name, sha1, 1, NULL)) {
+ error("%sbranch '%s' not found.",
+ remote, bname.buf);
+ ret = 1;
+ continue;
+ }
+
+ rev = lookup_commit_reference(sha1);
+ if (!rev) {
+ error("Couldn't look up commit object for '%s'", name);
+ ret = 1;
+ continue;
+ }
+
+ if (!force && !branch_merged(kinds, bname.buf, rev, head_rev)) {
+ error("The branch '%s' is not fully merged.\n"
+ "If you are sure you want to delete it, "
+ "run 'git branch -D %s'.", bname.buf, bname.buf);
+ ret = 1;
+ continue;
+ }
+
+ if (delete_ref(name, sha1, 0)) {
+ error("Error deleting %sbranch '%s'", remote,
+ bname.buf);
+ ret = 1;
+ } else {
+ struct strbuf buf = STRBUF_INIT;
+ printf("Deleted %sbranch %s (was %s).\n", remote,
+ bname.buf,
+ find_unique_abbrev(sha1, DEFAULT_ABBREV));
+ strbuf_addf(&buf, "branch.%s", bname.buf);
+ if (git_config_rename_section(buf.buf, NULL) < 0)
+ warning("Update of config-file failed");
+ strbuf_release(&buf);
+ }
+ }
+
+ free(name);
+
+ return(ret);
+}
+
+struct ref_item {
+ char *name;
+ char *dest;
+ unsigned int kind, len;
+ struct commit *commit;
+};
+
+struct ref_list {
+ struct rev_info revs;
+ int index, alloc, maxwidth, verbose, abbrev;
+ struct ref_item *list;
+ struct commit_list *with_commit;
+ int kinds;
+};
+
+static char *resolve_symref(const char *src, const char *prefix)
+{
+ unsigned char sha1[20];
+ int flag;
+ const char *dst, *cp;
+
+ dst = resolve_ref(src, sha1, 0, &flag);
+ if (!(dst && (flag & REF_ISSYMREF)))
+ return NULL;
+ if (prefix && (cp = skip_prefix(dst, prefix)))
+ dst = cp;
+ return xstrdup(dst);
+}
+
+struct append_ref_cb {
+ struct ref_list *ref_list;
+ int ret;
+};
+
+static int append_ref(const char *refname, const unsigned char *sha1, int flags, void *cb_data)
+{
+ struct append_ref_cb *cb = (struct append_ref_cb *)(cb_data);
+ struct ref_list *ref_list = cb->ref_list;
+ struct ref_item *newitem;
+ struct commit *commit;
+ int kind, i;
+ const char *prefix, *orig_refname = refname;
+
+ static struct {
+ int kind;
+ const char *prefix;
+ int pfxlen;
+ } ref_kind[] = {
+ { REF_LOCAL_BRANCH, "refs/heads/", 11 },
+ { REF_REMOTE_BRANCH, "refs/remotes/", 13 },
+ };
+
+ /* Detect kind */
+ for (i = 0; i < ARRAY_SIZE(ref_kind); i++) {
+ prefix = ref_kind[i].prefix;
+ if (strncmp(refname, prefix, ref_kind[i].pfxlen))
+ continue;
+ kind = ref_kind[i].kind;
+ refname += ref_kind[i].pfxlen;
+ break;
+ }
+ if (ARRAY_SIZE(ref_kind) <= i)
+ return 0;
+
+ /* Don't add types the caller doesn't want */
+ if ((kind & ref_list->kinds) == 0)
+ return 0;
+
+ commit = NULL;
+ if (ref_list->verbose || ref_list->with_commit || merge_filter != NO_FILTER) {
+ commit = lookup_commit_reference_gently(sha1, 1);
+ if (!commit) {
+ cb->ret = error("branch '%s' does not point at a commit", refname);
+ return 0;
+ }
+
+ /* Filter with with_commit if specified */
+ if (!is_descendant_of(commit, ref_list->with_commit))
+ return 0;
+
+ if (merge_filter != NO_FILTER)
+ add_pending_object(&ref_list->revs,
+ (struct object *)commit, refname);
+ }
+
+ ALLOC_GROW(ref_list->list, ref_list->index + 1, ref_list->alloc);
+
+ /* Record the new item */
+ newitem = &(ref_list->list[ref_list->index++]);
+ newitem->name = xstrdup(refname);
+ newitem->kind = kind;
+ newitem->commit = commit;
+ newitem->len = strlen(refname);
+ newitem->dest = resolve_symref(orig_refname, prefix);
+ /* adjust for "remotes/" */
+ if (newitem->kind == REF_REMOTE_BRANCH &&
+ ref_list->kinds != REF_REMOTE_BRANCH)
+ newitem->len += 8;
+ if (newitem->len > ref_list->maxwidth)
+ ref_list->maxwidth = newitem->len;
+
+ return 0;
+}
+
+static void free_ref_list(struct ref_list *ref_list)
+{
+ int i;
+
+ for (i = 0; i < ref_list->index; i++) {
+ free(ref_list->list[i].name);
+ free(ref_list->list[i].dest);
+ }
+ free(ref_list->list);
+}
+
+static int ref_cmp(const void *r1, const void *r2)
+{
+ struct ref_item *c1 = (struct ref_item *)(r1);
+ struct ref_item *c2 = (struct ref_item *)(r2);
+
+ if (c1->kind != c2->kind)
+ return c1->kind - c2->kind;
+ return strcmp(c1->name, c2->name);
+}
+
+static void fill_tracking_info(struct strbuf *stat, const char *branch_name,
+ int show_upstream_ref)
+{
+ int ours, theirs;
+ struct branch *branch = branch_get(branch_name);
+
+ if (!stat_tracking_info(branch, &ours, &theirs)) {
+ if (branch && branch->merge && branch->merge[0]->dst &&
+ show_upstream_ref)
+ strbuf_addf(stat, "[%s] ",
+ shorten_unambiguous_ref(branch->merge[0]->dst, 0));
+ return;
+ }
+
+ strbuf_addch(stat, '[');
+ if (show_upstream_ref)
+ strbuf_addf(stat, "%s: ",
+ shorten_unambiguous_ref(branch->merge[0]->dst, 0));
+ if (!ours)
+ strbuf_addf(stat, "behind %d] ", theirs);
+ else if (!theirs)
+ strbuf_addf(stat, "ahead %d] ", ours);
+ else
+ strbuf_addf(stat, "ahead %d, behind %d] ", ours, theirs);
+}
+
+static int matches_merge_filter(struct commit *commit)
+{
+ int is_merged;
+
+ if (merge_filter == NO_FILTER)
+ return 1;
+
+ is_merged = !!(commit->object.flags & UNINTERESTING);
+ return (is_merged == (merge_filter == SHOW_MERGED));
+}
+
+static void add_verbose_info(struct strbuf *out, struct ref_item *item,
+ int verbose, int abbrev)
+{
+ struct strbuf subject = STRBUF_INIT, stat = STRBUF_INIT;
+ const char *sub = " **** invalid ref ****";
+ struct commit *commit = item->commit;
+
+ if (commit && !parse_commit(commit)) {
+ struct pretty_print_context ctx = {0};
+ pretty_print_commit(CMIT_FMT_ONELINE, commit,
+ &subject, &ctx);
+ sub = subject.buf;
+ }
+
+ if (item->kind == REF_LOCAL_BRANCH)
+ fill_tracking_info(&stat, item->name, verbose > 1);
+
+ strbuf_addf(out, " %s %s%s",
+ find_unique_abbrev(item->commit->object.sha1, abbrev),
+ stat.buf, sub);
+ strbuf_release(&stat);
+ strbuf_release(&subject);
+}
+
+static void print_ref_item(struct ref_item *item, int maxwidth, int verbose,
+ int abbrev, int current, char *prefix)
+{
+ char c;
+ int color;
+ struct commit *commit = item->commit;
+ struct strbuf out = STRBUF_INIT, name = STRBUF_INIT;
+
+ if (!matches_merge_filter(commit))
+ return;
+
+ switch (item->kind) {
+ case REF_LOCAL_BRANCH:
+ color = BRANCH_COLOR_LOCAL;
+ break;
+ case REF_REMOTE_BRANCH:
+ color = BRANCH_COLOR_REMOTE;
+ break;
+ default:
+ color = BRANCH_COLOR_PLAIN;
+ break;
+ }
+
+ c = ' ';
+ if (current) {
+ c = '*';
+ color = BRANCH_COLOR_CURRENT;
+ }
+
+ strbuf_addf(&name, "%s%s", prefix, item->name);
+ if (verbose)
+ strbuf_addf(&out, "%c %s%-*s%s", c, branch_get_color(color),
+ maxwidth, name.buf,
+ branch_get_color(BRANCH_COLOR_RESET));
+ else
+ strbuf_addf(&out, "%c %s%s%s", c, branch_get_color(color),
+ name.buf, branch_get_color(BRANCH_COLOR_RESET));
+
+ if (item->dest)
+ strbuf_addf(&out, " -> %s", item->dest);
+ else if (verbose)
+ /* " f7c0c00 [ahead 58, behind 197] vcs-svn: drop obj_pool.h" */
+ add_verbose_info(&out, item, verbose, abbrev);
+ printf("%s\n", out.buf);
+ strbuf_release(&name);
+ strbuf_release(&out);
+}
+
+static int calc_maxwidth(struct ref_list *refs)
+{
+ int i, w = 0;
+ for (i = 0; i < refs->index; i++) {
+ if (!matches_merge_filter(refs->list[i].commit))
+ continue;
+ if (refs->list[i].len > w)
+ w = refs->list[i].len;
+ }
+ return w;
+}
+
+
+static void show_detached(struct ref_list *ref_list)
+{
+ struct commit *head_commit = lookup_commit_reference_gently(head_sha1, 1);
+
+ if (head_commit && is_descendant_of(head_commit, ref_list->with_commit)) {
+ struct ref_item item;
+ item.name = xstrdup("(no branch)");
+ item.len = strlen(item.name);
+ item.kind = REF_LOCAL_BRANCH;
+ item.dest = NULL;
+ item.commit = head_commit;
+ if (item.len > ref_list->maxwidth)
+ ref_list->maxwidth = item.len;
+ print_ref_item(&item, ref_list->maxwidth, ref_list->verbose, ref_list->abbrev, 1, "");
+ free(item.name);
+ }
+}
+
+static int print_ref_list(int kinds, int detached, int verbose, int abbrev, struct commit_list *with_commit)
+{
+ int i;
+ struct append_ref_cb cb;
+ struct ref_list ref_list;
+
+ memset(&ref_list, 0, sizeof(ref_list));
+ ref_list.kinds = kinds;
+ ref_list.verbose = verbose;
+ ref_list.abbrev = abbrev;
+ ref_list.with_commit = with_commit;
+ if (merge_filter != NO_FILTER)
+ init_revisions(&ref_list.revs, NULL);
+ cb.ref_list = &ref_list;
+ cb.ret = 0;
+ for_each_rawref(append_ref, &cb);
+ if (merge_filter != NO_FILTER) {
+ struct commit *filter;
+ filter = lookup_commit_reference_gently(merge_filter_ref, 0);
+ filter->object.flags |= UNINTERESTING;
+ add_pending_object(&ref_list.revs,
+ (struct object *) filter, "");
+ ref_list.revs.limited = 1;
+ prepare_revision_walk(&ref_list.revs);
+ if (verbose)
+ ref_list.maxwidth = calc_maxwidth(&ref_list);
+ }
+
+ qsort(ref_list.list, ref_list.index, sizeof(struct ref_item), ref_cmp);
+
+ detached = (detached && (kinds & REF_LOCAL_BRANCH));
+ if (detached)
+ show_detached(&ref_list);
+
+ for (i = 0; i < ref_list.index; i++) {
+ int current = !detached &&
+ (ref_list.list[i].kind == REF_LOCAL_BRANCH) &&
+ !strcmp(ref_list.list[i].name, head);
+ char *prefix = (kinds != REF_REMOTE_BRANCH &&
+ ref_list.list[i].kind == REF_REMOTE_BRANCH)
+ ? "remotes/" : "";
+ print_ref_item(&ref_list.list[i], ref_list.maxwidth, verbose,
+ abbrev, current, prefix);
+ }
+
+ free_ref_list(&ref_list);
+
+ if (cb.ret)
+ error("some refs could not be read");
+
+ return cb.ret;
+}
+
+static void rename_branch(const char *oldname, const char *newname, int force)
+{
+ struct strbuf oldref = STRBUF_INIT, newref = STRBUF_INIT, logmsg = STRBUF_INIT;
+ unsigned char sha1[20];
+ struct strbuf oldsection = STRBUF_INIT, newsection = STRBUF_INIT;
+ int recovery = 0;
+
+ if (!oldname)
+ die("cannot rename the current branch while not on any.");
+
+ if (strbuf_check_branch_ref(&oldref, oldname)) {
+ /*
+ * Bad name --- this could be an attempt to rename a
+ * ref that we used to allow to be created by accident.
+ */
+ if (resolve_ref(oldref.buf, sha1, 1, NULL))
+ recovery = 1;
+ else
+ die("Invalid branch name: '%s'", oldname);
+ }
+
+ if (strbuf_check_branch_ref(&newref, newname))
+ die("Invalid branch name: '%s'", newname);
+
+ if (resolve_ref(newref.buf, sha1, 1, NULL) && !force)
+ die("A branch named '%s' already exists.", newref.buf + 11);
+
+ strbuf_addf(&logmsg, "Branch: renamed %s to %s",
+ oldref.buf, newref.buf);
+
+ if (rename_ref(oldref.buf, newref.buf, logmsg.buf))
+ die("Branch rename failed");
+ strbuf_release(&logmsg);
+
+ if (recovery)
+ warning("Renamed a misnamed branch '%s' away", oldref.buf + 11);
+
+ /* no need to pass logmsg here as HEAD didn't really move */
+ if (!strcmp(oldname, head) && create_symref("HEAD", newref.buf, NULL))
+ die("Branch renamed to %s, but HEAD is not updated!", newname);
+
+ strbuf_addf(&oldsection, "branch.%s", oldref.buf + 11);
+ strbuf_release(&oldref);
+ strbuf_addf(&newsection, "branch.%s", newref.buf + 11);
+ strbuf_release(&newref);
+ if (git_config_rename_section(oldsection.buf, newsection.buf) < 0)
+ die("Branch is renamed, but update of config-file failed");
+ strbuf_release(&oldsection);
+ strbuf_release(&newsection);
+}
+
+static int opt_parse_merge_filter(const struct option *opt, const char *arg, int unset)
+{
+ merge_filter = ((opt->long_name[0] == 'n')
+ ? SHOW_NOT_MERGED
+ : SHOW_MERGED);
+ if (unset)
+ merge_filter = SHOW_NOT_MERGED; /* b/c for --no-merged */
+ if (!arg)
+ arg = "HEAD";
+ if (get_sha1(arg, merge_filter_ref))
+ die("malformed object name %s", arg);
+ return 0;
+}
+
+int cmd_branch(int argc, const char **argv, const char *prefix)
+{
+ int delete = 0, rename = 0, force_create = 0;
+ int verbose = 0, abbrev = DEFAULT_ABBREV, detached = 0;
+ int reflog = 0;
+ enum branch_track track;
+ int kinds = REF_LOCAL_BRANCH;
+ struct commit_list *with_commit = NULL;
+
+ struct option options[] = {
+ OPT_GROUP("Generic options"),
+ OPT__VERBOSE(&verbose,
+ "show hash and subject, give twice for upstream branch"),
+ OPT_SET_INT('t', "track", &track, "set up tracking mode (see git-pull(1))",
+ BRANCH_TRACK_EXPLICIT),
+ OPT_SET_INT( 0, "set-upstream", &track, "change upstream info",
+ BRANCH_TRACK_OVERRIDE),
+ OPT__COLOR(&branch_use_color, "use colored output"),
+ OPT_SET_INT('r', NULL, &kinds, "act on remote-tracking branches",
+ REF_REMOTE_BRANCH),
+ {
+ OPTION_CALLBACK, 0, "contains", &with_commit, "commit",
+ "print only branches that contain the commit",
+ PARSE_OPT_LASTARG_DEFAULT,
+ parse_opt_with_commit, (intptr_t)"HEAD",
+ },
+ {
+ OPTION_CALLBACK, 0, "with", &with_commit, "commit",
+ "print only branches that contain the commit",
+ PARSE_OPT_HIDDEN | PARSE_OPT_LASTARG_DEFAULT,
+ parse_opt_with_commit, (intptr_t) "HEAD",
+ },
+ OPT__ABBREV(&abbrev),
+
+ OPT_GROUP("Specific git-branch actions:"),
+ OPT_SET_INT('a', NULL, &kinds, "list both remote-tracking and local branches",
+ REF_REMOTE_BRANCH | REF_LOCAL_BRANCH),
+ OPT_BIT('d', NULL, &delete, "delete fully merged branch", 1),
+ OPT_BIT('D', NULL, &delete, "delete branch (even if not merged)", 2),
+ OPT_BIT('m', NULL, &rename, "move/rename a branch and its reflog", 1),
+ OPT_BIT('M', NULL, &rename, "move/rename a branch, even if target exists", 2),
+ OPT_BOOLEAN('l', NULL, &reflog, "create the branch's reflog"),
+ OPT__FORCE(&force_create, "force creation (when already exists)"),
+ {
+ OPTION_CALLBACK, 0, "no-merged", &merge_filter_ref,
+ "commit", "print only not merged branches",
+ PARSE_OPT_LASTARG_DEFAULT | PARSE_OPT_NONEG,
+ opt_parse_merge_filter, (intptr_t) "HEAD",
+ },
+ {
+ OPTION_CALLBACK, 0, "merged", &merge_filter_ref,
+ "commit", "print only merged branches",
+ PARSE_OPT_LASTARG_DEFAULT | PARSE_OPT_NONEG,
+ opt_parse_merge_filter, (intptr_t) "HEAD",
+ },
+ OPT_END(),
+ };
+
+ if (argc == 2 && !strcmp(argv[1], "-h"))
+ usage_with_options(builtin_branch_usage, options);
+
+ git_config(git_branch_config, NULL);
+
+ if (branch_use_color == -1)
+ branch_use_color = git_use_color_default;
+
+ track = git_branch_track;
+
+ head = resolve_ref("HEAD", head_sha1, 0, NULL);
+ if (!head)
+ die("Failed to resolve HEAD as a valid ref.");
+ head = xstrdup(head);
+ if (!strcmp(head, "HEAD")) {
+ detached = 1;
+ } else {
+ if (prefixcmp(head, "refs/heads/"))
+ die("HEAD not found below refs/heads!");
+ head += 11;
+ }
+ hashcpy(merge_filter_ref, head_sha1);
+
+ argc = parse_options(argc, argv, prefix, options, builtin_branch_usage,
+ 0);
+ if (!!delete + !!rename + !!force_create > 1)
+ usage_with_options(builtin_branch_usage, options);
+
+ if (delete)
+ return delete_branches(argc, argv, delete > 1, kinds);
+ else if (argc == 0)
+ return print_ref_list(kinds, detached, verbose, abbrev, with_commit);
+ else if (rename && (argc == 1))
+ rename_branch(head, argv[0], rename > 1);
+ else if (rename && (argc == 2))
+ rename_branch(argv[0], argv[1], rename > 1);
+ else if (argc <= 2) {
+ if (kinds != REF_LOCAL_BRANCH)
+ die("-a and -r options to 'git branch' do not make sense with a branch name");
+ create_branch(head, argv[0], (argc == 2) ? argv[1] : head,
+ force_create, reflog, track);
+ } else
+ usage_with_options(builtin_branch_usage, options);
+
+ return 0;
+}
diff --git a/builtin-bundle.c b/builtin/bundle.c
index 9b58152047..9b87fb9ac2 100644
--- a/builtin-bundle.c
+++ b/builtin/bundle.c
@@ -9,25 +9,27 @@
* bundle supporting "fetch", "pull", and "ls-remote".
*/
-static const char *bundle_usage="git bundle (create <bundle> <git rev-list args> | verify <bundle> | list-heads <bundle> [refname]... | unbundle <bundle> [refname]... )";
+static const char builtin_bundle_usage[] =
+ "git bundle create <file> <git-rev-list args>\n"
+ " or: git bundle verify <file>\n"
+ " or: git bundle list-heads <file> [<refname>...]\n"
+ " or: git bundle unbundle <file> [<refname>...]";
int cmd_bundle(int argc, const char **argv, const char *prefix)
{
struct bundle_header header;
- int nongit;
const char *cmd, *bundle_file;
int bundle_fd = -1;
char buffer[PATH_MAX];
if (argc < 3)
- usage(bundle_usage);
+ usage(builtin_bundle_usage);
cmd = argv[1];
bundle_file = argv[2];
argc -= 2;
argv += 2;
- prefix = setup_git_directory_gently(&nongit);
if (prefix && bundle_file[0] != '/') {
snprintf(buffer, sizeof(buffer), "%s/%s", prefix, bundle_file);
bundle_file = buffer;
@@ -50,14 +52,14 @@ int cmd_bundle(int argc, const char **argv, const char *prefix)
return !!list_bundle_refs(&header, argc, argv);
}
if (!strcmp(cmd, "create")) {
- if (nongit)
+ if (!startup_info->have_repository)
die("Need a repository to create a bundle.");
return !!create_bundle(&header, bundle_file, argc, argv);
} else if (!strcmp(cmd, "unbundle")) {
- if (nongit)
+ if (!startup_info->have_repository)
die("Need a repository to unbundle.");
return !!unbundle(&header, bundle_fd) ||
list_bundle_refs(&header, argc, argv);
} else
- usage(bundle_usage);
+ usage(builtin_bundle_usage);
}
diff --git a/builtin-cat-file.c b/builtin/cat-file.c
index 3fba6b9e74..94632dbdb4 100644
--- a/builtin-cat-file.c
+++ b/builtin/cat-file.c
@@ -9,6 +9,8 @@
#include "tree.h"
#include "builtin.h"
#include "parse-options.h"
+#include "diff.h"
+#include "userdiff.h"
#define BATCH 1
#define BATCH_CHECK 2
@@ -84,10 +86,11 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name)
{
unsigned char sha1[20];
enum object_type type;
- void *buf;
+ char *buf;
unsigned long size;
+ struct object_context obj_context;
- if (get_sha1(obj_name, sha1))
+ if (get_sha1_with_context(obj_name, sha1, &obj_context))
die("Not a valid object name %s", obj_name);
buf = NULL;
@@ -118,7 +121,9 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name)
/* custom pretty-print here */
if (type == OBJ_TREE) {
- const char *ls_args[3] = {"ls-tree", obj_name, NULL};
+ const char *ls_args[3] = { NULL };
+ ls_args[0] = "ls-tree";
+ ls_args[1] = obj_name;
return cmd_ls_tree(2, ls_args, NULL);
}
@@ -132,12 +137,23 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name)
/* otherwise just spit out the data */
break;
+
+ case 'c':
+ if (!obj_context.path[0])
+ die("git cat-file --textconv %s: <object> must be <sha1:path>",
+ obj_name);
+
+ if (!textconv_object(obj_context.path, obj_context.mode, sha1, &buf, &size))
+ die("git cat-file --textconv: unable to run textconv on %s",
+ obj_name);
+ break;
+
case 0:
buf = read_object_with_reference(sha1, exp_type, &size, NULL);
break;
default:
- die("git cat-file: unknown option: %s\n", exp_type);
+ die("git cat-file: unknown option: %s", exp_type);
}
if (!buf)
@@ -189,9 +205,8 @@ static int batch_one_object(const char *obj_name, int print_contents)
static int batch_objects(int print_contents)
{
- struct strbuf buf;
+ struct strbuf buf = STRBUF_INIT;
- strbuf_init(&buf, 0);
while (strbuf_getline(&buf, stdin, '\n') != EOF) {
int error = batch_one_object(buf.buf, print_contents);
if (error)
@@ -202,11 +217,25 @@ static int batch_objects(int print_contents)
}
static const char * const cat_file_usage[] = {
- "git cat-file [-t|-s|-e|-p|<type>] <sha1>",
- "git cat-file [--batch|--batch-check] < <list_of_sha1s>",
+ "git cat-file (-t|-s|-e|-p|<type>|--textconv) <object>",
+ "git cat-file (--batch|--batch-check) < <list_of_objects>",
NULL
};
+static int git_cat_file_config(const char *var, const char *value, void *cb)
+{
+ switch (userdiff_config(var, value)) {
+ case 0:
+ break;
+ case -1:
+ return -1;
+ default:
+ return 0;
+ }
+
+ return git_default_config(var, value, cb);
+}
+
int cmd_cat_file(int argc, const char **argv, const char *prefix)
{
int opt = 0, batch = 0;
@@ -219,20 +248,23 @@ int cmd_cat_file(int argc, const char **argv, const char *prefix)
OPT_SET_INT('e', NULL, &opt,
"exit with zero when there's no error", 'e'),
OPT_SET_INT('p', NULL, &opt, "pretty-print object's content", 'p'),
+ OPT_SET_INT(0, "textconv", &opt,
+ "for blob objects, run textconv on object's content", 'c'),
OPT_SET_INT(0, "batch", &batch,
- "show info and content of objects feeded on stdin", BATCH),
+ "show info and content of objects fed from the standard input",
+ BATCH),
OPT_SET_INT(0, "batch-check", &batch,
- "show info about objects feeded on stdin",
+ "show info about objects fed from the standard input",
BATCH_CHECK),
OPT_END()
};
- git_config(git_default_config, NULL);
+ git_config(git_cat_file_config, NULL);
if (argc != 3 && argc != 2)
usage_with_options(cat_file_usage, options);
- argc = parse_options(argc, argv, options, cat_file_usage, 0);
+ argc = parse_options(argc, argv, prefix, options, cat_file_usage, 0);
if (opt) {
if (argc == 1)
diff --git a/builtin/check-attr.c b/builtin/check-attr.c
new file mode 100644
index 0000000000..3016d29caa
--- /dev/null
+++ b/builtin/check-attr.c
@@ -0,0 +1,123 @@
+#include "builtin.h"
+#include "cache.h"
+#include "attr.h"
+#include "quote.h"
+#include "parse-options.h"
+
+static int stdin_paths;
+static const char * const check_attr_usage[] = {
+"git check-attr attr... [--] pathname...",
+"git check-attr --stdin attr... < <list-of-paths>",
+NULL
+};
+
+static int null_term_line;
+
+static const struct option check_attr_options[] = {
+ OPT_BOOLEAN(0 , "stdin", &stdin_paths, "read file names from stdin"),
+ OPT_BOOLEAN('z', NULL, &null_term_line,
+ "input paths are terminated by a null character"),
+ OPT_END()
+};
+
+static void check_attr(int cnt, struct git_attr_check *check,
+ const char** name, const char *file)
+{
+ int j;
+ if (git_checkattr(file, cnt, check))
+ die("git_checkattr died");
+ for (j = 0; j < cnt; j++) {
+ const char *value = check[j].value;
+
+ if (ATTR_TRUE(value))
+ value = "set";
+ else if (ATTR_FALSE(value))
+ value = "unset";
+ else if (ATTR_UNSET(value))
+ value = "unspecified";
+
+ quote_c_style(file, NULL, stdout, 0);
+ printf(": %s: %s\n", name[j], value);
+ }
+}
+
+static void check_attr_stdin_paths(int cnt, struct git_attr_check *check,
+ const char** name)
+{
+ struct strbuf buf, nbuf;
+ int line_termination = null_term_line ? 0 : '\n';
+
+ strbuf_init(&buf, 0);
+ strbuf_init(&nbuf, 0);
+ while (strbuf_getline(&buf, stdin, line_termination) != EOF) {
+ if (line_termination && buf.buf[0] == '"') {
+ strbuf_reset(&nbuf);
+ if (unquote_c_style(&nbuf, buf.buf, NULL))
+ die("line is badly quoted");
+ strbuf_swap(&buf, &nbuf);
+ }
+ check_attr(cnt, check, name, buf.buf);
+ maybe_flush_or_die(stdout, "attribute to stdout");
+ }
+ strbuf_release(&buf);
+ strbuf_release(&nbuf);
+}
+
+int cmd_check_attr(int argc, const char **argv, const char *prefix)
+{
+ struct git_attr_check *check;
+ int cnt, i, doubledash;
+ const char *errstr = NULL;
+
+ argc = parse_options(argc, argv, prefix, check_attr_options,
+ check_attr_usage, PARSE_OPT_KEEP_DASHDASH);
+ if (!argc)
+ usage_with_options(check_attr_usage, check_attr_options);
+
+ if (read_cache() < 0) {
+ die("invalid cache");
+ }
+
+ doubledash = -1;
+ for (i = 0; doubledash < 0 && i < argc; i++) {
+ if (!strcmp(argv[i], "--"))
+ doubledash = i;
+ }
+
+ /* If there is no double dash, we handle only one attribute */
+ if (doubledash < 0) {
+ cnt = 1;
+ doubledash = 0;
+ } else
+ cnt = doubledash;
+ doubledash++;
+
+ if (cnt <= 0)
+ errstr = "No attribute specified";
+ else if (stdin_paths && doubledash < argc)
+ errstr = "Can't specify files with --stdin";
+ if (errstr) {
+ error("%s", errstr);
+ usage_with_options(check_attr_usage, check_attr_options);
+ }
+
+ check = xcalloc(cnt, sizeof(*check));
+ for (i = 0; i < cnt; i++) {
+ const char *name;
+ struct git_attr *a;
+ name = argv[i];
+ a = git_attr(name);
+ if (!a)
+ return error("%s: not a valid attribute name", name);
+ check[i].attr = a;
+ }
+
+ if (stdin_paths)
+ check_attr_stdin_paths(cnt, check, argv);
+ else {
+ for (i = doubledash; i < argc; i++)
+ check_attr(cnt, check, argv, argv[i]);
+ maybe_flush_or_die(stdout, "attribute to stdout");
+ }
+ return 0;
+}
diff --git a/builtin/check-ref-format.c b/builtin/check-ref-format.c
new file mode 100644
index 0000000000..ae3f28115a
--- /dev/null
+++ b/builtin/check-ref-format.c
@@ -0,0 +1,71 @@
+/*
+ * GIT - The information manager from hell
+ */
+
+#include "cache.h"
+#include "refs.h"
+#include "builtin.h"
+#include "strbuf.h"
+
+static const char builtin_check_ref_format_usage[] =
+"git check-ref-format [--print] <refname>\n"
+" or: git check-ref-format --branch <branchname-shorthand>";
+
+/*
+ * Replace each run of adjacent slashes in src with a single slash,
+ * and write the result to dst.
+ *
+ * This function is similar to normalize_path_copy(), but stripped down
+ * to meet check_ref_format's simpler needs.
+ */
+static void collapse_slashes(char *dst, const char *src)
+{
+ char ch;
+ char prev = '\0';
+
+ while ((ch = *src++) != '\0') {
+ if (prev == '/' && ch == prev)
+ continue;
+
+ *dst++ = ch;
+ prev = ch;
+ }
+ *dst = '\0';
+}
+
+static int check_ref_format_branch(const char *arg)
+{
+ struct strbuf sb = STRBUF_INIT;
+ int nongit;
+
+ setup_git_directory_gently(&nongit);
+ if (strbuf_check_branch_ref(&sb, arg))
+ die("'%s' is not a valid branch name", arg);
+ printf("%s\n", sb.buf + 11);
+ return 0;
+}
+
+static int check_ref_format_print(const char *arg)
+{
+ char *refname = xmalloc(strlen(arg) + 1);
+
+ if (check_ref_format(arg))
+ return 1;
+ collapse_slashes(refname, arg);
+ printf("%s\n", refname);
+ return 0;
+}
+
+int cmd_check_ref_format(int argc, const char **argv, const char *prefix)
+{
+ if (argc == 2 && !strcmp(argv[1], "-h"))
+ usage(builtin_check_ref_format_usage);
+
+ if (argc == 3 && !strcmp(argv[1], "--branch"))
+ return check_ref_format_branch(argv[2]);
+ if (argc == 3 && !strcmp(argv[1], "--print"))
+ return check_ref_format_print(argv[2]);
+ if (argc != 2)
+ usage(builtin_check_ref_format_usage);
+ return !!check_ref_format(argv[1]);
+}
diff --git a/builtin-checkout-index.c b/builtin/checkout-index.c
index 55b7aafe06..f1fec24745 100644
--- a/builtin-checkout-index.c
+++ b/builtin/checkout-index.c
@@ -40,6 +40,7 @@
#include "cache.h"
#include "quote.h"
#include "cache-tree.h"
+#include "parse-options.h"
#define CHECKOUT_ALL 4
static int line_termination = '\n';
@@ -123,7 +124,7 @@ static int checkout_file(const char *name, int prefix_length)
static void checkout_all(const char *prefix, int prefix_length)
{
int i, errs = 0;
- struct cache_entry* last_ce = NULL;
+ struct cache_entry *last_ce = NULL;
for (i = 0; i < active_nr ; i++) {
struct cache_entry *ce = active_cache[i];
@@ -153,11 +154,58 @@ static void checkout_all(const char *prefix, int prefix_length)
exit(128);
}
-static const char checkout_cache_usage[] =
-"git checkout-index [-u] [-q] [-a] [-f] [-n] [--stage=[123]|all] [--prefix=<string>] [--temp] [--] <file>...";
+static const char * const builtin_checkout_index_usage[] = {
+ "git checkout-index [options] [--] [<file>...]",
+ NULL
+};
static struct lock_file lock_file;
+static int option_parse_u(const struct option *opt,
+ const char *arg, int unset)
+{
+ int *newfd = opt->value;
+
+ state.refresh_cache = 1;
+ if (*newfd < 0)
+ *newfd = hold_locked_index(&lock_file, 1);
+ return 0;
+}
+
+static int option_parse_z(const struct option *opt,
+ const char *arg, int unset)
+{
+ if (unset)
+ line_termination = '\n';
+ else
+ line_termination = 0;
+ return 0;
+}
+
+static int option_parse_prefix(const struct option *opt,
+ const char *arg, int unset)
+{
+ state.base_dir = arg;
+ state.base_dir_len = strlen(arg);
+ return 0;
+}
+
+static int option_parse_stage(const struct option *opt,
+ const char *arg, int unset)
+{
+ if (!strcmp(arg, "all")) {
+ to_tempfile = 1;
+ checkout_stage = CHECKOUT_ALL;
+ } else {
+ int ch = arg[0];
+ if ('1' <= ch && ch <= '3')
+ checkout_stage = arg[0] - '0';
+ else
+ die("stage should be between 1 and 3 or all");
+ }
+ return 0;
+}
+
int cmd_checkout_index(int argc, const char **argv, const char *prefix)
{
int i;
@@ -165,7 +213,37 @@ int cmd_checkout_index(int argc, const char **argv, const char *prefix)
int all = 0;
int read_from_stdin = 0;
int prefix_length;
+ int force = 0, quiet = 0, not_new = 0;
+ struct option builtin_checkout_index_options[] = {
+ OPT_BOOLEAN('a', "all", &all,
+ "checks out all files in the index"),
+ OPT__FORCE(&force, "forces overwrite of existing files"),
+ OPT__QUIET(&quiet,
+ "no warning for existing files and files not in index"),
+ OPT_BOOLEAN('n', "no-create", &not_new,
+ "don't checkout new files"),
+ { OPTION_CALLBACK, 'u', "index", &newfd, NULL,
+ "update stat information in the index file",
+ PARSE_OPT_NOARG, option_parse_u },
+ { OPTION_CALLBACK, 'z', NULL, NULL, NULL,
+ "paths are separated with NUL character",
+ PARSE_OPT_NOARG, option_parse_z },
+ OPT_BOOLEAN(0, "stdin", &read_from_stdin,
+ "read list of paths from the standard input"),
+ OPT_BOOLEAN(0, "temp", &to_tempfile,
+ "write the content to temporary files"),
+ OPT_CALLBACK(0, "prefix", NULL, "string",
+ "when creating files, prepend <string>",
+ option_parse_prefix),
+ OPT_CALLBACK(0, "stage", NULL, NULL,
+ "copy out the files from named stage",
+ option_parse_stage),
+ OPT_END()
+ };
+ if (argc == 2 && !strcmp(argv[1], "-h"))
+ usage_with_options(builtin_checkout_index_usage,
+ builtin_checkout_index_options);
git_config(git_default_config, NULL);
state.base_dir = "";
prefix_length = prefix ? strlen(prefix) : 0;
@@ -174,72 +252,11 @@ int cmd_checkout_index(int argc, const char **argv, const char *prefix)
die("invalid cache");
}
- for (i = 1; i < argc; i++) {
- const char *arg = argv[i];
-
- if (!strcmp(arg, "--")) {
- i++;
- break;
- }
- if (!strcmp(arg, "-a") || !strcmp(arg, "--all")) {
- all = 1;
- continue;
- }
- if (!strcmp(arg, "-f") || !strcmp(arg, "--force")) {
- state.force = 1;
- continue;
- }
- if (!strcmp(arg, "-q") || !strcmp(arg, "--quiet")) {
- state.quiet = 1;
- continue;
- }
- if (!strcmp(arg, "-n") || !strcmp(arg, "--no-create")) {
- state.not_new = 1;
- continue;
- }
- if (!strcmp(arg, "-u") || !strcmp(arg, "--index")) {
- state.refresh_cache = 1;
- if (newfd < 0)
- newfd = hold_locked_index(&lock_file, 1);
- continue;
- }
- if (!strcmp(arg, "-z")) {
- line_termination = 0;
- continue;
- }
- if (!strcmp(arg, "--stdin")) {
- if (i != argc - 1)
- die("--stdin must be at the end");
- read_from_stdin = 1;
- i++; /* do not consider arg as a file name */
- break;
- }
- if (!strcmp(arg, "--temp")) {
- to_tempfile = 1;
- continue;
- }
- if (!prefixcmp(arg, "--prefix=")) {
- state.base_dir = arg+9;
- state.base_dir_len = strlen(state.base_dir);
- continue;
- }
- if (!prefixcmp(arg, "--stage=")) {
- if (!strcmp(arg + 8, "all")) {
- to_tempfile = 1;
- checkout_stage = CHECKOUT_ALL;
- } else {
- int ch = arg[8];
- if ('1' <= ch && ch <= '3')
- checkout_stage = arg[8] - '0';
- else
- die("stage should be between 1 and 3 or all");
- }
- continue;
- }
- if (arg[0] == '-')
- usage(checkout_cache_usage);
- break;
- }
+ argc = parse_options(argc, argv, prefix, builtin_checkout_index_options,
+ builtin_checkout_index_usage, 0);
+ state.force = force;
+ state.quiet = quiet;
+ state.not_new = not_new;
if (state.base_dir_len || to_tempfile) {
/* when --prefix is specified we do not
@@ -253,7 +270,7 @@ int cmd_checkout_index(int argc, const char **argv, const char *prefix)
}
/* Check out named files first */
- for ( ; i < argc; i++) {
+ for (i = 0; i < argc; i++) {
const char *arg = argv[i];
const char *p;
@@ -264,17 +281,15 @@ int cmd_checkout_index(int argc, const char **argv, const char *prefix)
p = prefix_path(prefix, prefix_length, arg);
checkout_file(p, prefix_length);
if (p < arg || p > arg + strlen(arg))
- free((char*)p);
+ free((char *)p);
}
if (read_from_stdin) {
- struct strbuf buf, nbuf;
+ struct strbuf buf = STRBUF_INIT, nbuf = STRBUF_INIT;
if (all)
die("git checkout-index: don't mix '--all' and '--stdin'");
- strbuf_init(&buf, 0);
- strbuf_init(&nbuf, 0);
while (strbuf_getline(&buf, stdin, line_termination) != EOF) {
const char *p;
if (line_termination && buf.buf[0] == '"') {
diff --git a/builtin/checkout.c b/builtin/checkout.c
new file mode 100644
index 0000000000..e98576f22e
--- /dev/null
+++ b/builtin/checkout.c
@@ -0,0 +1,922 @@
+#include "cache.h"
+#include "builtin.h"
+#include "parse-options.h"
+#include "refs.h"
+#include "commit.h"
+#include "tree.h"
+#include "tree-walk.h"
+#include "cache-tree.h"
+#include "unpack-trees.h"
+#include "dir.h"
+#include "run-command.h"
+#include "merge-recursive.h"
+#include "branch.h"
+#include "diff.h"
+#include "revision.h"
+#include "remote.h"
+#include "blob.h"
+#include "xdiff-interface.h"
+#include "ll-merge.h"
+#include "resolve-undo.h"
+#include "submodule.h"
+
+static const char * const checkout_usage[] = {
+ "git checkout [options] <branch>",
+ "git checkout [options] [<branch>] -- <file>...",
+ NULL,
+};
+
+struct checkout_opts {
+ int quiet;
+ int merge;
+ int force;
+ int writeout_stage;
+ int writeout_error;
+
+ /* not set by parse_options */
+ int branch_exists;
+
+ const char *new_branch;
+ const char *new_branch_force;
+ const char *new_orphan_branch;
+ int new_branch_log;
+ enum branch_track track;
+ struct diff_options diff_options;
+};
+
+static int post_checkout_hook(struct commit *old, struct commit *new,
+ int changed)
+{
+ return run_hook(NULL, "post-checkout",
+ sha1_to_hex(old ? old->object.sha1 : null_sha1),
+ sha1_to_hex(new ? new->object.sha1 : null_sha1),
+ changed ? "1" : "0", NULL);
+ /* "new" can be NULL when checking out from the index before
+ a commit exists. */
+
+}
+
+static int update_some(const unsigned char *sha1, const char *base, int baselen,
+ const char *pathname, unsigned mode, int stage, void *context)
+{
+ int len;
+ struct cache_entry *ce;
+
+ if (S_ISDIR(mode))
+ return READ_TREE_RECURSIVE;
+
+ len = baselen + strlen(pathname);
+ ce = xcalloc(1, cache_entry_size(len));
+ hashcpy(ce->sha1, sha1);
+ memcpy(ce->name, base, baselen);
+ memcpy(ce->name + baselen, pathname, len - baselen);
+ ce->ce_flags = create_ce_flags(len, 0);
+ ce->ce_mode = create_ce_mode(mode);
+ add_cache_entry(ce, ADD_CACHE_OK_TO_ADD | ADD_CACHE_OK_TO_REPLACE);
+ return 0;
+}
+
+static int read_tree_some(struct tree *tree, const char **pathspec)
+{
+ read_tree_recursive(tree, "", 0, 0, pathspec, update_some, NULL);
+
+ /* update the index with the given tree's info
+ * for all args, expanding wildcards, and exit
+ * with any non-zero return code.
+ */
+ return 0;
+}
+
+static int skip_same_name(struct cache_entry *ce, int pos)
+{
+ while (++pos < active_nr &&
+ !strcmp(active_cache[pos]->name, ce->name))
+ ; /* skip */
+ return pos;
+}
+
+static int check_stage(int stage, struct cache_entry *ce, int pos)
+{
+ while (pos < active_nr &&
+ !strcmp(active_cache[pos]->name, ce->name)) {
+ if (ce_stage(active_cache[pos]) == stage)
+ return 0;
+ pos++;
+ }
+ return error("path '%s' does not have %s version",
+ ce->name,
+ (stage == 2) ? "our" : "their");
+}
+
+static int check_all_stages(struct cache_entry *ce, int pos)
+{
+ if (ce_stage(ce) != 1 ||
+ active_nr <= pos + 2 ||
+ strcmp(active_cache[pos+1]->name, ce->name) ||
+ ce_stage(active_cache[pos+1]) != 2 ||
+ strcmp(active_cache[pos+2]->name, ce->name) ||
+ ce_stage(active_cache[pos+2]) != 3)
+ return error("path '%s' does not have all three versions",
+ ce->name);
+ return 0;
+}
+
+static int checkout_stage(int stage, struct cache_entry *ce, int pos,
+ struct checkout *state)
+{
+ while (pos < active_nr &&
+ !strcmp(active_cache[pos]->name, ce->name)) {
+ if (ce_stage(active_cache[pos]) == stage)
+ return checkout_entry(active_cache[pos], state, NULL);
+ pos++;
+ }
+ return error("path '%s' does not have %s version",
+ ce->name,
+ (stage == 2) ? "our" : "their");
+}
+
+static int checkout_merged(int pos, struct checkout *state)
+{
+ struct cache_entry *ce = active_cache[pos];
+ const char *path = ce->name;
+ mmfile_t ancestor, ours, theirs;
+ int status;
+ unsigned char sha1[20];
+ mmbuffer_t result_buf;
+
+ if (ce_stage(ce) != 1 ||
+ active_nr <= pos + 2 ||
+ strcmp(active_cache[pos+1]->name, path) ||
+ ce_stage(active_cache[pos+1]) != 2 ||
+ strcmp(active_cache[pos+2]->name, path) ||
+ ce_stage(active_cache[pos+2]) != 3)
+ return error("path '%s' does not have all 3 versions", path);
+
+ read_mmblob(&ancestor, active_cache[pos]->sha1);
+ read_mmblob(&ours, active_cache[pos+1]->sha1);
+ read_mmblob(&theirs, active_cache[pos+2]->sha1);
+
+ /*
+ * NEEDSWORK: re-create conflicts from merges with
+ * merge.renormalize set, too
+ */
+ status = ll_merge(&result_buf, path, &ancestor, "base",
+ &ours, "ours", &theirs, "theirs", NULL);
+ free(ancestor.ptr);
+ free(ours.ptr);
+ free(theirs.ptr);
+ if (status < 0 || !result_buf.ptr) {
+ free(result_buf.ptr);
+ return error("path '%s': cannot merge", path);
+ }
+
+ /*
+ * NEEDSWORK:
+ * There is absolutely no reason to write this as a blob object
+ * and create a phony cache entry just to leak. This hack is
+ * primarily to get to the write_entry() machinery that massages
+ * the contents to work-tree format and writes out which only
+ * allows it for a cache entry. The code in write_entry() needs
+ * to be refactored to allow us to feed a <buffer, size, mode>
+ * instead of a cache entry. Such a refactoring would help
+ * merge_recursive as well (it also writes the merge result to the
+ * object database even when it may contain conflicts).
+ */
+ if (write_sha1_file(result_buf.ptr, result_buf.size,
+ blob_type, sha1))
+ die("Unable to add merge result for '%s'", path);
+ ce = make_cache_entry(create_ce_mode(active_cache[pos+1]->ce_mode),
+ sha1,
+ path, 2, 0);
+ if (!ce)
+ die("make_cache_entry failed for path '%s'", path);
+ status = checkout_entry(ce, state, NULL);
+ return status;
+}
+
+static int checkout_paths(struct tree *source_tree, const char **pathspec,
+ struct checkout_opts *opts)
+{
+ int pos;
+ struct checkout state;
+ static char *ps_matched;
+ unsigned char rev[20];
+ int flag;
+ struct commit *head;
+ int errs = 0;
+ int stage = opts->writeout_stage;
+ int merge = opts->merge;
+ int newfd;
+ struct lock_file *lock_file = xcalloc(1, sizeof(struct lock_file));
+
+ newfd = hold_locked_index(lock_file, 1);
+ if (read_cache_preload(pathspec) < 0)
+ return error("corrupt index file");
+
+ if (source_tree)
+ read_tree_some(source_tree, pathspec);
+
+ for (pos = 0; pathspec[pos]; pos++)
+ ;
+ ps_matched = xcalloc(1, pos);
+
+ for (pos = 0; pos < active_nr; pos++) {
+ struct cache_entry *ce = active_cache[pos];
+ match_pathspec(pathspec, ce->name, ce_namelen(ce), 0, ps_matched);
+ }
+
+ if (report_path_error(ps_matched, pathspec, 0))
+ return 1;
+
+ /* "checkout -m path" to recreate conflicted state */
+ if (opts->merge)
+ unmerge_cache(pathspec);
+
+ /* Any unmerged paths? */
+ for (pos = 0; pos < active_nr; pos++) {
+ struct cache_entry *ce = active_cache[pos];
+ if (match_pathspec(pathspec, ce->name, ce_namelen(ce), 0, NULL)) {
+ if (!ce_stage(ce))
+ continue;
+ if (opts->force) {
+ warning("path '%s' is unmerged", ce->name);
+ } else if (stage) {
+ errs |= check_stage(stage, ce, pos);
+ } else if (opts->merge) {
+ errs |= check_all_stages(ce, pos);
+ } else {
+ errs = 1;
+ error("path '%s' is unmerged", ce->name);
+ }
+ pos = skip_same_name(ce, pos) - 1;
+ }
+ }
+ if (errs)
+ return 1;
+
+ /* Now we are committed to check them out */
+ memset(&state, 0, sizeof(state));
+ state.force = 1;
+ state.refresh_cache = 1;
+ for (pos = 0; pos < active_nr; pos++) {
+ struct cache_entry *ce = active_cache[pos];
+ if (match_pathspec(pathspec, ce->name, ce_namelen(ce), 0, NULL)) {
+ if (!ce_stage(ce)) {
+ errs |= checkout_entry(ce, &state, NULL);
+ continue;
+ }
+ if (stage)
+ errs |= checkout_stage(stage, ce, pos, &state);
+ else if (merge)
+ errs |= checkout_merged(pos, &state);
+ pos = skip_same_name(ce, pos) - 1;
+ }
+ }
+
+ if (write_cache(newfd, active_cache, active_nr) ||
+ commit_locked_index(lock_file))
+ die("unable to write new index file");
+
+ resolve_ref("HEAD", rev, 0, &flag);
+ head = lookup_commit_reference_gently(rev, 1);
+
+ errs |= post_checkout_hook(head, head, 0);
+ return errs;
+}
+
+static void show_local_changes(struct object *head, struct diff_options *opts)
+{
+ struct rev_info rev;
+ /* I think we want full paths, even if we're in a subdirectory. */
+ init_revisions(&rev, NULL);
+ rev.diffopt.flags = opts->flags;
+ rev.diffopt.output_format |= DIFF_FORMAT_NAME_STATUS;
+ if (diff_setup_done(&rev.diffopt) < 0)
+ die("diff_setup_done failed");
+ add_pending_object(&rev, head, NULL);
+ run_diff_index(&rev, 0);
+}
+
+static void describe_detached_head(char *msg, struct commit *commit)
+{
+ struct strbuf sb = STRBUF_INIT;
+ struct pretty_print_context ctx = {0};
+ parse_commit(commit);
+ pretty_print_commit(CMIT_FMT_ONELINE, commit, &sb, &ctx);
+ fprintf(stderr, "%s %s... %s\n", msg,
+ find_unique_abbrev(commit->object.sha1, DEFAULT_ABBREV), sb.buf);
+ strbuf_release(&sb);
+}
+
+static int reset_tree(struct tree *tree, struct checkout_opts *o, int worktree)
+{
+ struct unpack_trees_options opts;
+ struct tree_desc tree_desc;
+
+ memset(&opts, 0, sizeof(opts));
+ opts.head_idx = -1;
+ opts.update = worktree;
+ opts.skip_unmerged = !worktree;
+ opts.reset = 1;
+ opts.merge = 1;
+ opts.fn = oneway_merge;
+ opts.verbose_update = !o->quiet;
+ opts.src_index = &the_index;
+ opts.dst_index = &the_index;
+ parse_tree(tree);
+ init_tree_desc(&tree_desc, tree->buffer, tree->size);
+ switch (unpack_trees(1, &tree_desc, &opts)) {
+ case -2:
+ o->writeout_error = 1;
+ /*
+ * We return 0 nevertheless, as the index is all right
+ * and more importantly we have made best efforts to
+ * update paths in the work tree, and we cannot revert
+ * them.
+ */
+ case 0:
+ return 0;
+ default:
+ return 128;
+ }
+}
+
+struct branch_info {
+ const char *name; /* The short name used */
+ const char *path; /* The full name of a real branch */
+ struct commit *commit; /* The named commit */
+};
+
+static void setup_branch_path(struct branch_info *branch)
+{
+ struct strbuf buf = STRBUF_INIT;
+
+ strbuf_branchname(&buf, branch->name);
+ if (strcmp(buf.buf, branch->name))
+ branch->name = xstrdup(buf.buf);
+ strbuf_splice(&buf, 0, 0, "refs/heads/", 11);
+ branch->path = strbuf_detach(&buf, NULL);
+}
+
+static int merge_working_tree(struct checkout_opts *opts,
+ struct branch_info *old, struct branch_info *new)
+{
+ int ret;
+ struct lock_file *lock_file = xcalloc(1, sizeof(struct lock_file));
+ int newfd = hold_locked_index(lock_file, 1);
+
+ if (read_cache_preload(NULL) < 0)
+ return error("corrupt index file");
+
+ resolve_undo_clear();
+ if (opts->force) {
+ ret = reset_tree(new->commit->tree, opts, 1);
+ if (ret)
+ return ret;
+ } else {
+ struct tree_desc trees[2];
+ struct tree *tree;
+ struct unpack_trees_options topts;
+
+ memset(&topts, 0, sizeof(topts));
+ topts.head_idx = -1;
+ topts.src_index = &the_index;
+ topts.dst_index = &the_index;
+
+ setup_unpack_trees_porcelain(&topts, "checkout");
+
+ refresh_cache(REFRESH_QUIET);
+
+ if (unmerged_cache()) {
+ error("you need to resolve your current index first");
+ return 1;
+ }
+
+ /* 2-way merge to the new branch */
+ topts.initial_checkout = is_cache_unborn();
+ topts.update = 1;
+ topts.merge = 1;
+ topts.gently = opts->merge && old->commit;
+ topts.verbose_update = !opts->quiet;
+ topts.fn = twoway_merge;
+ topts.dir = xcalloc(1, sizeof(*topts.dir));
+ topts.dir->flags |= DIR_SHOW_IGNORED;
+ topts.dir->exclude_per_dir = ".gitignore";
+ tree = parse_tree_indirect(old->commit ?
+ old->commit->object.sha1 :
+ EMPTY_TREE_SHA1_BIN);
+ init_tree_desc(&trees[0], tree->buffer, tree->size);
+ tree = parse_tree_indirect(new->commit->object.sha1);
+ init_tree_desc(&trees[1], tree->buffer, tree->size);
+
+ ret = unpack_trees(2, trees, &topts);
+ if (ret == -1) {
+ /*
+ * Unpack couldn't do a trivial merge; either
+ * give up or do a real merge, depending on
+ * whether the merge flag was used.
+ */
+ struct tree *result;
+ struct tree *work;
+ struct merge_options o;
+ if (!opts->merge)
+ return 1;
+
+ /*
+ * Without old->commit, the below is the same as
+ * the two-tree unpack we already tried and failed.
+ */
+ if (!old->commit)
+ return 1;
+
+ /* Do more real merge */
+
+ /*
+ * We update the index fully, then write the
+ * tree from the index, then merge the new
+ * branch with the current tree, with the old
+ * branch as the base. Then we reset the index
+ * (but not the working tree) to the new
+ * branch, leaving the working tree as the
+ * merged version, but skipping unmerged
+ * entries in the index.
+ */
+
+ add_files_to_cache(NULL, NULL, 0);
+ /*
+ * NEEDSWORK: carrying over local changes
+ * when branches have different end-of-line
+ * normalization (or clean+smudge rules) is
+ * a pain; plumb in an option to set
+ * o.renormalize?
+ */
+ init_merge_options(&o);
+ o.verbosity = 0;
+ work = write_tree_from_memory(&o);
+
+ ret = reset_tree(new->commit->tree, opts, 1);
+ if (ret)
+ return ret;
+ o.ancestor = old->name;
+ o.branch1 = new->name;
+ o.branch2 = "local";
+ merge_trees(&o, new->commit->tree, work,
+ old->commit->tree, &result);
+ ret = reset_tree(new->commit->tree, opts, 0);
+ if (ret)
+ return ret;
+ }
+ }
+
+ if (write_cache(newfd, active_cache, active_nr) ||
+ commit_locked_index(lock_file))
+ die("unable to write new index file");
+
+ if (!opts->force && !opts->quiet)
+ show_local_changes(&new->commit->object, &opts->diff_options);
+
+ return 0;
+}
+
+static void report_tracking(struct branch_info *new)
+{
+ struct strbuf sb = STRBUF_INIT;
+ struct branch *branch = branch_get(new->name);
+
+ if (!format_tracking_info(branch, &sb))
+ return;
+ fputs(sb.buf, stdout);
+ strbuf_release(&sb);
+}
+
+static void detach_advice(const char *old_path, const char *new_name)
+{
+ const char fmt[] =
+ "Note: checking out '%s'.\n\n"
+ "You are in 'detached HEAD' state. You can look around, make experimental\n"
+ "changes and commit them, and you can discard any commits you make in this\n"
+ "state without impacting any branches by performing another checkout.\n\n"
+ "If you want to create a new branch to retain commits you create, you may\n"
+ "do so (now or later) by using -b with the checkout command again. Example:\n\n"
+ " git checkout -b new_branch_name\n\n";
+
+ fprintf(stderr, fmt, new_name);
+}
+
+static void update_refs_for_switch(struct checkout_opts *opts,
+ struct branch_info *old,
+ struct branch_info *new)
+{
+ struct strbuf msg = STRBUF_INIT;
+ const char *old_desc;
+ if (opts->new_branch) {
+ if (opts->new_orphan_branch) {
+ if (opts->new_branch_log && !log_all_ref_updates) {
+ int temp;
+ char log_file[PATH_MAX];
+ char *ref_name = mkpath("refs/heads/%s", opts->new_orphan_branch);
+
+ temp = log_all_ref_updates;
+ log_all_ref_updates = 1;
+ if (log_ref_setup(ref_name, log_file, sizeof(log_file))) {
+ fprintf(stderr, "Can not do reflog for '%s'\n",
+ opts->new_orphan_branch);
+ log_all_ref_updates = temp;
+ return;
+ }
+ log_all_ref_updates = temp;
+ }
+ }
+ else
+ create_branch(old->name, opts->new_branch, new->name,
+ opts->new_branch_force ? 1 : 0,
+ opts->new_branch_log, opts->track);
+ new->name = opts->new_branch;
+ setup_branch_path(new);
+ }
+
+ old_desc = old->name;
+ if (!old_desc && old->commit)
+ old_desc = sha1_to_hex(old->commit->object.sha1);
+ strbuf_addf(&msg, "checkout: moving from %s to %s",
+ old_desc ? old_desc : "(invalid)", new->name);
+
+ if (new->path) {
+ create_symref("HEAD", new->path, msg.buf);
+ if (!opts->quiet) {
+ if (old->path && !strcmp(new->path, old->path))
+ fprintf(stderr, "Already on '%s'\n",
+ new->name);
+ else if (opts->new_branch)
+ fprintf(stderr, "Switched to%s branch '%s'\n",
+ opts->branch_exists ? " and reset" : " a new",
+ new->name);
+ else
+ fprintf(stderr, "Switched to branch '%s'\n",
+ new->name);
+ }
+ if (old->path && old->name) {
+ char log_file[PATH_MAX], ref_file[PATH_MAX];
+
+ git_snpath(log_file, sizeof(log_file), "logs/%s", old->path);
+ git_snpath(ref_file, sizeof(ref_file), "%s", old->path);
+ if (!file_exists(ref_file) && file_exists(log_file))
+ remove_path(log_file);
+ }
+ } else if (strcmp(new->name, "HEAD")) {
+ update_ref(msg.buf, "HEAD", new->commit->object.sha1, NULL,
+ REF_NODEREF, DIE_ON_ERR);
+ if (!opts->quiet) {
+ if (old->path && advice_detached_head)
+ detach_advice(old->path, new->name);
+ describe_detached_head("HEAD is now at", new->commit);
+ }
+ }
+ remove_branch_state();
+ strbuf_release(&msg);
+ if (!opts->quiet && (new->path || !strcmp(new->name, "HEAD")))
+ report_tracking(new);
+}
+
+static int switch_branches(struct checkout_opts *opts, struct branch_info *new)
+{
+ int ret = 0;
+ struct branch_info old;
+ unsigned char rev[20];
+ int flag;
+ memset(&old, 0, sizeof(old));
+ old.path = resolve_ref("HEAD", rev, 0, &flag);
+ old.commit = lookup_commit_reference_gently(rev, 1);
+ if (!(flag & REF_ISSYMREF))
+ old.path = NULL;
+
+ if (old.path && !prefixcmp(old.path, "refs/heads/"))
+ old.name = old.path + strlen("refs/heads/");
+
+ if (!new->name) {
+ new->name = "HEAD";
+ new->commit = old.commit;
+ if (!new->commit)
+ die("You are on a branch yet to be born");
+ parse_commit(new->commit);
+ }
+
+ ret = merge_working_tree(opts, &old, new);
+ if (ret)
+ return ret;
+
+ /*
+ * If we were on a detached HEAD, but have now moved to
+ * a new commit, we want to mention the old commit once more
+ * to remind the user that it might be lost.
+ */
+ if (!opts->quiet && !old.path && old.commit && new->commit != old.commit)
+ describe_detached_head("Previous HEAD position was", old.commit);
+
+ update_refs_for_switch(opts, &old, new);
+
+ ret = post_checkout_hook(old.commit, new->commit, 1);
+ return ret || opts->writeout_error;
+}
+
+static int git_checkout_config(const char *var, const char *value, void *cb)
+{
+ if (!strcmp(var, "diff.ignoresubmodules")) {
+ struct checkout_opts *opts = cb;
+ handle_ignore_submodules_arg(&opts->diff_options, value);
+ return 0;
+ }
+
+ if (!prefixcmp(var, "submodule."))
+ return parse_submodule_config_option(var, value);
+
+ return git_xmerge_config(var, value, NULL);
+}
+
+static int interactive_checkout(const char *revision, const char **pathspec,
+ struct checkout_opts *opts)
+{
+ return run_add_interactive(revision, "--patch=checkout", pathspec);
+}
+
+struct tracking_name_data {
+ const char *name;
+ char *remote;
+ int unique;
+};
+
+static int check_tracking_name(const char *refname, const unsigned char *sha1,
+ int flags, void *cb_data)
+{
+ struct tracking_name_data *cb = cb_data;
+ const char *slash;
+
+ if (prefixcmp(refname, "refs/remotes/"))
+ return 0;
+ slash = strchr(refname + 13, '/');
+ if (!slash || strcmp(slash + 1, cb->name))
+ return 0;
+ if (cb->remote) {
+ cb->unique = 0;
+ return 0;
+ }
+ cb->remote = xstrdup(refname);
+ return 0;
+}
+
+static const char *unique_tracking_name(const char *name)
+{
+ struct tracking_name_data cb_data = { NULL, NULL, 1 };
+ cb_data.name = name;
+ for_each_ref(check_tracking_name, &cb_data);
+ if (cb_data.unique)
+ return cb_data.remote;
+ free(cb_data.remote);
+ return NULL;
+}
+
+int cmd_checkout(int argc, const char **argv, const char *prefix)
+{
+ struct checkout_opts opts;
+ unsigned char rev[20], branch_rev[20];
+ const char *arg;
+ struct branch_info new;
+ struct tree *source_tree = NULL;
+ char *conflict_style = NULL;
+ int patch_mode = 0;
+ int dwim_new_local_branch = 1;
+ struct option options[] = {
+ OPT__QUIET(&opts.quiet, "suppress progress reporting"),
+ OPT_STRING('b', NULL, &opts.new_branch, "branch",
+ "create and checkout a new branch"),
+ OPT_STRING('B', NULL, &opts.new_branch_force, "branch",
+ "create/reset and checkout a branch"),
+ OPT_BOOLEAN('l', NULL, &opts.new_branch_log, "create reflog for new branch"),
+ OPT_SET_INT('t', "track", &opts.track, "set upstream info for new branch",
+ BRANCH_TRACK_EXPLICIT),
+ OPT_STRING(0, "orphan", &opts.new_orphan_branch, "new branch", "new unparented branch"),
+ OPT_SET_INT('2', "ours", &opts.writeout_stage, "checkout our version for unmerged files",
+ 2),
+ OPT_SET_INT('3', "theirs", &opts.writeout_stage, "checkout their version for unmerged files",
+ 3),
+ OPT__FORCE(&opts.force, "force checkout (throw away local modifications)"),
+ OPT_BOOLEAN('m', "merge", &opts.merge, "perform a 3-way merge with the new branch"),
+ OPT_STRING(0, "conflict", &conflict_style, "style",
+ "conflict style (merge or diff3)"),
+ OPT_BOOLEAN('p', "patch", &patch_mode, "select hunks interactively"),
+ { OPTION_BOOLEAN, 0, "guess", &dwim_new_local_branch, NULL,
+ "second guess 'git checkout no-such-branch'",
+ PARSE_OPT_NOARG | PARSE_OPT_HIDDEN },
+ OPT_END(),
+ };
+ int has_dash_dash;
+
+ memset(&opts, 0, sizeof(opts));
+ memset(&new, 0, sizeof(new));
+
+ gitmodules_config();
+ git_config(git_checkout_config, &opts);
+
+ opts.track = BRANCH_TRACK_UNSPECIFIED;
+
+ argc = parse_options(argc, argv, prefix, options, checkout_usage,
+ PARSE_OPT_KEEP_DASHDASH);
+
+ /* we can assume from now on new_branch = !new_branch_force */
+ if (opts.new_branch && opts.new_branch_force)
+ die("-B cannot be used with -b");
+
+ /* copy -B over to -b, so that we can just check the latter */
+ if (opts.new_branch_force)
+ opts.new_branch = opts.new_branch_force;
+
+ if (patch_mode && (opts.track > 0 || opts.new_branch
+ || opts.new_branch_log || opts.merge || opts.force))
+ die ("--patch is incompatible with all other options");
+
+ /* --track without -b should DWIM */
+ if (0 < opts.track && !opts.new_branch) {
+ const char *argv0 = argv[0];
+ if (!argc || !strcmp(argv0, "--"))
+ die ("--track needs a branch name");
+ if (!prefixcmp(argv0, "refs/"))
+ argv0 += 5;
+ if (!prefixcmp(argv0, "remotes/"))
+ argv0 += 8;
+ argv0 = strchr(argv0, '/');
+ if (!argv0 || !argv0[1])
+ die ("Missing branch name; try -b");
+ opts.new_branch = argv0 + 1;
+ }
+
+ if (opts.new_orphan_branch) {
+ if (opts.new_branch)
+ die("--orphan and -b|-B are mutually exclusive");
+ if (opts.track > 0)
+ die("--orphan cannot be used with -t");
+ opts.new_branch = opts.new_orphan_branch;
+ }
+
+ if (conflict_style) {
+ opts.merge = 1; /* implied */
+ git_xmerge_config("merge.conflictstyle", conflict_style, NULL);
+ }
+
+ if (opts.force && opts.merge)
+ die("git checkout: -f and -m are incompatible");
+
+ /*
+ * case 1: git checkout <ref> -- [<paths>]
+ *
+ * <ref> must be a valid tree, everything after the '--' must be
+ * a path.
+ *
+ * case 2: git checkout -- [<paths>]
+ *
+ * everything after the '--' must be paths.
+ *
+ * case 3: git checkout <something> [<paths>]
+ *
+ * With no paths, if <something> is a commit, that is to
+ * switch to the branch or detach HEAD at it. As a special case,
+ * if <something> is A...B (missing A or B means HEAD but you can
+ * omit at most one side), and if there is a unique merge base
+ * between A and B, A...B names that merge base.
+ *
+ * With no paths, if <something> is _not_ a commit, no -t nor -b
+ * was given, and there is a remote-tracking branch whose name is
+ * <something> in one and only one remote, then this is a short-hand
+ * to fork local <something> from that remote-tracking branch.
+ *
+ * Otherwise <something> shall not be ambiguous.
+ * - If it's *only* a reference, treat it like case (1).
+ * - If it's only a path, treat it like case (2).
+ * - else: fail.
+ *
+ */
+ if (argc) {
+ if (!strcmp(argv[0], "--")) { /* case (2) */
+ argv++;
+ argc--;
+ goto no_reference;
+ }
+
+ arg = argv[0];
+ has_dash_dash = (argc > 1) && !strcmp(argv[1], "--");
+
+ if (!strcmp(arg, "-"))
+ arg = "@{-1}";
+
+ if (get_sha1_mb(arg, rev)) {
+ if (has_dash_dash) /* case (1) */
+ die("invalid reference: %s", arg);
+ if (!patch_mode &&
+ dwim_new_local_branch &&
+ opts.track == BRANCH_TRACK_UNSPECIFIED &&
+ !opts.new_branch &&
+ !check_filename(NULL, arg) &&
+ argc == 1) {
+ const char *remote = unique_tracking_name(arg);
+ if (!remote || get_sha1(remote, rev))
+ goto no_reference;
+ opts.new_branch = arg;
+ arg = remote;
+ /* DWIMmed to create local branch */
+ }
+ else
+ goto no_reference;
+ }
+
+ /* we can't end up being in (2) anymore, eat the argument */
+ argv++;
+ argc--;
+
+ new.name = arg;
+ setup_branch_path(&new);
+
+ if (check_ref_format(new.path) == CHECK_REF_FORMAT_OK &&
+ resolve_ref(new.path, branch_rev, 1, NULL))
+ hashcpy(rev, branch_rev);
+ else
+ new.path = NULL; /* not an existing branch */
+
+ if (!(new.commit = lookup_commit_reference_gently(rev, 1))) {
+ /* not a commit */
+ source_tree = parse_tree_indirect(rev);
+ } else {
+ parse_commit(new.commit);
+ source_tree = new.commit->tree;
+ }
+
+ if (!source_tree) /* case (1): want a tree */
+ die("reference is not a tree: %s", arg);
+ if (!has_dash_dash) {/* case (3 -> 1) */
+ /*
+ * Do not complain the most common case
+ * git checkout branch
+ * even if there happen to be a file called 'branch';
+ * it would be extremely annoying.
+ */
+ if (argc)
+ verify_non_filename(NULL, arg);
+ }
+ else {
+ argv++;
+ argc--;
+ }
+ }
+
+no_reference:
+
+ if (opts.track == BRANCH_TRACK_UNSPECIFIED)
+ opts.track = git_branch_track;
+
+ if (argc) {
+ const char **pathspec = get_pathspec(prefix, argv);
+
+ if (!pathspec)
+ die("invalid path specification");
+
+ if (patch_mode)
+ return interactive_checkout(new.name, pathspec, &opts);
+
+ /* Checkout paths */
+ if (opts.new_branch) {
+ if (argc == 1) {
+ die("git checkout: updating paths is incompatible with switching branches.\nDid you intend to checkout '%s' which can not be resolved as commit?", argv[0]);
+ } else {
+ die("git checkout: updating paths is incompatible with switching branches.");
+ }
+ }
+
+ if (1 < !!opts.writeout_stage + !!opts.force + !!opts.merge)
+ die("git checkout: --ours/--theirs, --force and --merge are incompatible when\nchecking out of the index.");
+
+ return checkout_paths(source_tree, pathspec, &opts);
+ }
+
+ if (patch_mode)
+ return interactive_checkout(new.name, NULL, &opts);
+
+ if (opts.new_branch) {
+ struct strbuf buf = STRBUF_INIT;
+ if (strbuf_check_branch_ref(&buf, opts.new_branch))
+ die("git checkout: we do not like '%s' as a branch name.",
+ opts.new_branch);
+ if (!get_sha1(buf.buf, rev)) {
+ opts.branch_exists = 1;
+ if (!opts.new_branch_force)
+ die("git checkout: branch %s already exists",
+ opts.new_branch);
+ }
+ strbuf_release(&buf);
+ }
+
+ if (new.name && !new.commit) {
+ die("Cannot switch branch to a non-commit.");
+ }
+ if (opts.writeout_stage)
+ die("--ours/--theirs is incompatible with switching branches.");
+
+ return switch_branches(&opts, &new);
+}
diff --git a/builtin-clean.c b/builtin/clean.c
index 48bf29f40a..4a312abc6b 100644
--- a/builtin-clean.c
+++ b/builtin/clean.c
@@ -10,12 +10,13 @@
#include "cache.h"
#include "dir.h"
#include "parse-options.h"
+#include "string-list.h"
#include "quote.h"
static int force = -1; /* unset */
static const char *const builtin_clean_usage[] = {
- "git clean [-d] [-f] [-n] [-q] [-x | -X] [--] <paths>...",
+ "git clean [-d] [-f] [-n] [-q] [-e <pattern>] [-x | -X] [--] <paths>...",
NULL
};
@@ -26,24 +27,34 @@ static int git_clean_config(const char *var, const char *value, void *cb)
return git_default_config(var, value, cb);
}
+static int exclude_cb(const struct option *opt, const char *arg, int unset)
+{
+ struct string_list *exclude_list = opt->value;
+ string_list_append(exclude_list, arg);
+ return 0;
+}
+
int cmd_clean(int argc, const char **argv, const char *prefix)
{
int i;
int show_only = 0, remove_directories = 0, quiet = 0, ignored = 0;
- int ignored_only = 0, baselen = 0, config_set = 0, errors = 0;
- struct strbuf directory;
+ int ignored_only = 0, config_set = 0, errors = 0;
+ int rm_flags = REMOVE_DIR_KEEP_NESTED_GIT;
+ struct strbuf directory = STRBUF_INIT;
struct dir_struct dir;
- const char *path, *base;
static const char **pathspec;
- struct strbuf buf;
+ struct strbuf buf = STRBUF_INIT;
+ struct string_list exclude_list = STRING_LIST_INIT_NODUP;
const char *qname;
char *seen = NULL;
struct option options[] = {
- OPT__QUIET(&quiet),
- OPT__DRY_RUN(&show_only),
- OPT_BOOLEAN('f', NULL, &force, "force"),
+ OPT__QUIET(&quiet, "do not print names of files removed"),
+ OPT__DRY_RUN(&show_only, "dry run"),
+ OPT__FORCE(&force, "force"),
OPT_BOOLEAN('d', NULL, &remove_directories,
"remove whole directories"),
+ { OPTION_CALLBACK, 'e', "exclude", &exclude_list, "pattern",
+ "exclude <pattern>", PARSE_OPT_NONEG, exclude_cb },
OPT_BOOLEAN('x', NULL, &ignored, "remove ignored files, too"),
OPT_BOOLEAN('X', NULL, &ignored_only,
"remove only ignored files"),
@@ -56,39 +67,37 @@ int cmd_clean(int argc, const char **argv, const char *prefix)
else
config_set = 1;
- argc = parse_options(argc, argv, options, builtin_clean_usage, 0);
+ argc = parse_options(argc, argv, prefix, options, builtin_clean_usage,
+ 0);
- strbuf_init(&buf, 0);
memset(&dir, 0, sizeof(dir));
if (ignored_only)
- dir.show_ignored = 1;
+ dir.flags |= DIR_SHOW_IGNORED;
if (ignored && ignored_only)
die("-x and -X cannot be used together");
if (!show_only && !force)
- die("clean.requireForce%s set and -n or -f not given; "
- "refusing to clean", config_set ? "" : " not");
+ die("clean.requireForce %s to true and neither -n nor -f given; "
+ "refusing to clean", config_set ? "set" : "defaults");
+
+ if (force > 1)
+ rm_flags = 0;
- dir.show_other_directories = 1;
+ dir.flags |= DIR_SHOW_OTHER_DIRECTORIES;
+
+ if (read_cache() < 0)
+ die("index file corrupt");
if (!ignored)
setup_standard_excludes(&dir);
+ for (i = 0; i < exclude_list.nr; i++)
+ add_exclude(exclude_list.items[i].string, "", 0, dir.exclude_list);
+
pathspec = get_pathspec(prefix, argv);
- read_cache();
-
- /*
- * Calculate common prefix for the pathspec, and
- * use that to optimize the directory walk
- */
- baselen = common_prefix(pathspec);
- path = ".";
- base = "";
- if (baselen)
- path = base = xmemdupz(*pathspec, baselen);
- read_directory(&dir, path, base, baselen, pathspec);
- strbuf_init(&directory, 0);
+
+ fill_directory(&dir, pathspec);
if (pathspec)
seen = xmalloc(argc > 0 ? argc : 1);
@@ -129,7 +138,7 @@ int cmd_clean(int argc, const char **argv, const char *prefix)
if (pathspec) {
memset(seen, 0, argc > 0 ? argc : 1);
matches = match_pathspec(pathspec, ent->name, len,
- baselen, seen);
+ 0, seen);
}
if (S_ISDIR(st.st_mode)) {
@@ -142,8 +151,9 @@ int cmd_clean(int argc, const char **argv, const char *prefix)
(matches == MATCHED_EXACTLY)) {
if (!quiet)
printf("Removing %s\n", qname);
- if (remove_dir_recursively(&directory, 0) != 0) {
- warning("failed to remove '%s'", qname);
+ if (remove_dir_recursively(&directory,
+ rm_flags) != 0) {
+ warning("failed to remove %s", qname);
errors++;
}
} else if (show_only) {
@@ -163,7 +173,7 @@ int cmd_clean(int argc, const char **argv, const char *prefix)
printf("Removing %s\n", qname);
}
if (unlink(ent->name) != 0) {
- warning("failed to remove '%s'", qname);
+ warning("failed to remove %s", qname);
errors++;
}
}
@@ -171,5 +181,6 @@ int cmd_clean(int argc, const char **argv, const char *prefix)
free(seen);
strbuf_release(&directory);
+ string_list_clear(&exclude_list, 0);
return (errors != 0);
}
diff --git a/builtin-clone.c b/builtin/clone.c
index 5b40e07ba7..2ee1fa9846 100644
--- a/builtin-clone.c
+++ b/builtin/clone.c
@@ -19,6 +19,10 @@
#include "strbuf.h"
#include "dir.h"
#include "pack-refs.h"
+#include "sigchain.h"
+#include "branch.h"
+#include "remote.h"
+#include "run-command.h"
/*
* Overall FIXMEs:
@@ -33,18 +37,25 @@ static const char * const builtin_clone_usage[] = {
NULL
};
-static int option_quiet, option_no_checkout, option_bare, option_mirror;
-static int option_local, option_no_hardlinks, option_shared;
+static int option_no_checkout, option_bare, option_mirror;
+static int option_local, option_no_hardlinks, option_shared, option_recursive;
static char *option_template, *option_reference, *option_depth;
static char *option_origin = NULL;
+static char *option_branch = NULL;
static char *option_upload_pack = "git-upload-pack";
+static int option_verbosity;
+static int option_progress;
static struct option builtin_clone_options[] = {
- OPT__QUIET(&option_quiet),
+ OPT__VERBOSITY(&option_verbosity),
+ OPT_BOOLEAN(0, "progress", &option_progress,
+ "force progress reporting"),
OPT_BOOLEAN('n', "no-checkout", &option_no_checkout,
"don't create a checkout"),
OPT_BOOLEAN(0, "bare", &option_bare, "create a bare repository"),
- OPT_BOOLEAN(0, "naked", &option_bare, "create a bare repository"),
+ { OPTION_BOOLEAN, 0, "naked", &option_bare, NULL,
+ "create a bare repository",
+ PARSE_OPT_NOARG | PARSE_OPT_HIDDEN },
OPT_BOOLEAN(0, "mirror", &option_mirror,
"create a mirror repository (implies bare)"),
OPT_BOOLEAN('l', "local", &option_local,
@@ -53,12 +64,18 @@ static struct option builtin_clone_options[] = {
"don't use local hardlinks, always copy"),
OPT_BOOLEAN('s', "shared", &option_shared,
"setup as shared repository"),
- OPT_STRING(0, "template", &option_template, "path",
- "path the template repository"),
+ OPT_BOOLEAN(0, "recursive", &option_recursive,
+ "initialize submodules in the clone"),
+ OPT_BOOLEAN(0, "recurse-submodules", &option_recursive,
+ "initialize submodules in the clone"),
+ OPT_STRING(0, "template", &option_template, "template-directory",
+ "directory from which templates will be used"),
OPT_STRING(0, "reference", &option_reference, "repo",
"reference repository"),
OPT_STRING('o', "origin", &option_origin, "branch",
"use <branch> instead of 'origin' to track upstream"),
+ OPT_STRING('b', "branch", &option_branch, "branch",
+ "checkout <branch> instead of the remote's HEAD"),
OPT_STRING('u', "upload-pack", &option_upload_pack, "path",
"path to git-upload-pack on the remote"),
OPT_STRING(0, "depth", &option_depth, "depth",
@@ -67,6 +84,10 @@ static struct option builtin_clone_options[] = {
OPT_END()
};
+static const char *argv_submodule[] = {
+ "submodule", "update", "--init", "--recursive", NULL
+};
+
static char *get_repo_path(const char *repo, int *is_bundle)
{
static char *suffix[] = { "/.git", ".git", "" };
@@ -77,7 +98,7 @@ static char *get_repo_path(const char *repo, int *is_bundle)
for (i = 0; i < ARRAY_SIZE(suffix); i++) {
const char *path;
path = mkpath("%s%s", repo, suffix[i]);
- if (!stat(path, &st) && S_ISDIR(st.st_mode)) {
+ if (is_directory(path)) {
*is_bundle = 0;
return xstrdup(make_nonrelative_path(path));
}
@@ -98,11 +119,12 @@ static char *get_repo_path(const char *repo, int *is_bundle)
static char *guess_dir_name(const char *repo, int is_bundle, int is_bare)
{
const char *end = repo + strlen(repo), *start;
+ char *dir;
/*
- * Strip trailing slashes and /.git
+ * Strip trailing spaces, slashes and /.git
*/
- while (repo < end && is_dir_sep(end[-1]))
+ while (repo < end && (is_dir_sep(end[-1]) || isspace(end[-1])))
end--;
if (end - repo > 5 && is_dir_sep(end[-5]) &&
!strncmp(end - 4, ".git", 4)) {
@@ -132,19 +154,35 @@ static char *guess_dir_name(const char *repo, int is_bundle, int is_bare)
}
if (is_bare) {
- char *result = xmalloc(end - start + 5);
- sprintf(result, "%.*s.git", (int)(end - start), start);
- return result;
+ struct strbuf result = STRBUF_INIT;
+ strbuf_addf(&result, "%.*s.git", (int)(end - start), start);
+ dir = strbuf_detach(&result, NULL);
+ } else
+ dir = xstrndup(start, end - start);
+ /*
+ * Replace sequences of 'control' characters and whitespace
+ * with one ascii space, remove leading and trailing spaces.
+ */
+ if (*dir) {
+ char *out = dir;
+ int prev_space = 1 /* strip leading whitespace */;
+ for (end = dir; *end; ++end) {
+ char ch = *end;
+ if ((unsigned char)ch < '\x20')
+ ch = '\x20';
+ if (isspace(ch)) {
+ if (prev_space)
+ continue;
+ prev_space = 1;
+ } else
+ prev_space = 0;
+ *out++ = ch;
+ }
+ *out = '\0';
+ if (out > dir && prev_space)
+ out[-1] = '\0';
}
-
- return xstrndup(start, end - start);
-}
-
-static int is_directory(const char *path)
-{
- struct stat buf;
-
- return !stat(path, &buf) && S_ISDIR(buf.st_mode);
+ return dir;
}
static void strip_trailing_slashes(char *dir)
@@ -188,36 +226,38 @@ static void setup_reference(const char *repo)
free(ref_git_copy);
}
-static void copy_or_link_directory(char *src, char *dest)
+static void copy_or_link_directory(struct strbuf *src, struct strbuf *dest)
{
struct dirent *de;
struct stat buf;
int src_len, dest_len;
DIR *dir;
- dir = opendir(src);
+ dir = opendir(src->buf);
if (!dir)
- die("failed to open %s\n", src);
+ die_errno("failed to open '%s'", src->buf);
- if (mkdir(dest, 0777)) {
+ if (mkdir(dest->buf, 0777)) {
if (errno != EEXIST)
- die("failed to create directory %s\n", dest);
- else if (stat(dest, &buf))
- die("failed to stat %s\n", dest);
+ die_errno("failed to create directory '%s'", dest->buf);
+ else if (stat(dest->buf, &buf))
+ die_errno("failed to stat '%s'", dest->buf);
else if (!S_ISDIR(buf.st_mode))
- die("%s exists and is not a directory\n", dest);
+ die("%s exists and is not a directory", dest->buf);
}
- src_len = strlen(src);
- src[src_len] = '/';
- dest_len = strlen(dest);
- dest[dest_len] = '/';
+ strbuf_addch(src, '/');
+ src_len = src->len;
+ strbuf_addch(dest, '/');
+ dest_len = dest->len;
while ((de = readdir(dir)) != NULL) {
- strcpy(src + src_len + 1, de->d_name);
- strcpy(dest + dest_len + 1, de->d_name);
- if (stat(src, &buf)) {
- warning ("failed to stat %s\n", src);
+ strbuf_setlen(src, src_len);
+ strbuf_addstr(src, de->d_name);
+ strbuf_setlen(dest, dest_len);
+ strbuf_addstr(dest, de->d_name);
+ if (stat(src->buf, &buf)) {
+ warning ("failed to stat %s\n", src->buf);
continue;
}
if (S_ISDIR(buf.st_mode)) {
@@ -226,17 +266,17 @@ static void copy_or_link_directory(char *src, char *dest)
continue;
}
- if (unlink(dest) && errno != ENOENT)
- die("failed to unlink %s\n", dest);
+ if (unlink(dest->buf) && errno != ENOENT)
+ die_errno("failed to unlink '%s'", dest->buf);
if (!option_no_hardlinks) {
- if (!link(src, dest))
+ if (!link(src->buf, dest->buf))
continue;
if (option_local)
- die("failed to create link %s\n", dest);
+ die_errno("failed to create link '%s'", dest->buf);
option_no_hardlinks = 1;
}
- if (copy_file(dest, src, 0666))
- die("failed to copy file to %s\n", dest);
+ if (copy_file_with_time(dest->buf, src->buf, 0666))
+ die_errno("failed to copy file to '%s'", dest->buf);
}
closedir(dir);
}
@@ -245,36 +285,39 @@ static const struct ref *clone_local(const char *src_repo,
const char *dest_repo)
{
const struct ref *ret;
- char src[PATH_MAX];
- char dest[PATH_MAX];
+ struct strbuf src = STRBUF_INIT;
+ struct strbuf dest = STRBUF_INIT;
struct remote *remote;
struct transport *transport;
if (option_shared)
add_to_alternates_file(src_repo);
else {
- snprintf(src, PATH_MAX, "%s/objects", src_repo);
- snprintf(dest, PATH_MAX, "%s/objects", dest_repo);
- copy_or_link_directory(src, dest);
+ strbuf_addf(&src, "%s/objects", src_repo);
+ strbuf_addf(&dest, "%s/objects", dest_repo);
+ copy_or_link_directory(&src, &dest);
+ strbuf_release(&src);
+ strbuf_release(&dest);
}
remote = remote_get(src_repo);
transport = transport_get(remote, src_repo);
ret = transport_get_remote_refs(transport);
transport_disconnect(transport);
+ if (0 <= option_verbosity)
+ printf("done.\n");
return ret;
}
static const char *junk_work_tree;
static const char *junk_git_dir;
-pid_t junk_pid;
+static pid_t junk_pid;
static void remove_junk(void)
{
- struct strbuf sb;
+ struct strbuf sb = STRBUF_INIT;
if (getpid() != junk_pid)
return;
- strbuf_init(&sb, 0);
if (junk_git_dir) {
strbuf_addstr(&sb, junk_git_dir);
remove_dir_recursively(&sb, 0);
@@ -290,93 +333,66 @@ static void remove_junk(void)
static void remove_junk_on_signal(int signo)
{
remove_junk();
- signal(SIGINT, SIG_DFL);
+ sigchain_pop(signo);
raise(signo);
}
-static const struct ref *locate_head(const struct ref *refs,
- const struct ref *mapped_refs,
- const struct ref **remote_head_p)
-{
- const struct ref *remote_head = NULL;
- const struct ref *remote_master = NULL;
- const struct ref *r;
- for (r = refs; r; r = r->next)
- if (!strcmp(r->name, "HEAD"))
- remote_head = r;
-
- for (r = mapped_refs; r; r = r->next)
- if (!strcmp(r->name, "refs/heads/master"))
- remote_master = r;
-
- if (remote_head_p)
- *remote_head_p = remote_head;
-
- /* If there's no HEAD value at all, never mind. */
- if (!remote_head)
- return NULL;
-
- /* If refs/heads/master could be right, it is. */
- if (remote_master && !hashcmp(remote_master->old_sha1,
- remote_head->old_sha1))
- return remote_master;
-
- /* Look for another ref that points there */
- for (r = mapped_refs; r; r = r->next)
- if (r != remote_head &&
- !hashcmp(r->old_sha1, remote_head->old_sha1))
- return r;
-
- /* Nothing is the same */
- return NULL;
-}
-
-static struct ref *write_remote_refs(const struct ref *refs,
- struct refspec *refspec, const char *reflog)
+static struct ref *wanted_peer_refs(const struct ref *refs,
+ struct refspec *refspec)
{
struct ref *local_refs = NULL;
struct ref **tail = &local_refs;
- struct ref *r;
get_fetch_map(refs, refspec, &tail, 0);
if (!option_mirror)
get_fetch_map(refs, tag_refspec, &tail, 0);
+ return local_refs;
+}
+
+static void write_remote_refs(const struct ref *local_refs)
+{
+ const struct ref *r;
+
for (r = local_refs; r; r = r->next)
add_extra_ref(r->peer_ref->name, r->old_sha1, 0);
pack_refs(PACK_REFS_ALL);
clear_extra_refs();
-
- return local_refs;
}
int cmd_clone(int argc, const char **argv, const char *prefix)
{
- int use_local_hardlinks = 1;
- int use_separate_remote = 1;
- int is_bundle = 0;
+ int is_bundle = 0, is_local;
struct stat buf;
const char *repo_name, *repo, *work_tree, *git_dir;
char *path, *dir;
- const struct ref *refs, *head_points_at, *remote_head, *mapped_refs;
- char branch_top[256], key[256], value[256];
- struct strbuf reflog_msg;
+ int dest_exists;
+ const struct ref *refs, *remote_head;
+ const struct ref *remote_head_points_at;
+ const struct ref *our_head_points_at;
+ struct ref *mapped_refs;
+ struct strbuf key = STRBUF_INIT, value = STRBUF_INIT;
+ struct strbuf branch_top = STRBUF_INIT, reflog_msg = STRBUF_INIT;
struct transport *transport = NULL;
char *src_ref_prefix = "refs/heads/";
+ int err = 0;
- struct refspec refspec;
+ struct refspec *refspec;
+ const char *fetch_pattern;
junk_pid = getpid();
- argc = parse_options(argc, argv, builtin_clone_options,
+ argc = parse_options(argc, argv, prefix, builtin_clone_options,
builtin_clone_usage, 0);
- if (argc == 0)
- die("You must specify a repository to clone.");
+ if (argc > 2)
+ usage_msg_opt("Too many arguments.",
+ builtin_clone_usage, builtin_clone_options);
- if (option_no_hardlinks)
- use_local_hardlinks = 0;
+ if (argc == 0)
+ usage_msg_opt("You must specify a repository to clone.",
+ builtin_clone_usage, builtin_clone_options);
if (option_mirror)
option_bare = 1;
@@ -386,7 +402,6 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
die("--bare and --origin %s options are incompatible.",
option_origin);
option_no_checkout = 1;
- use_separate_remote = 0;
}
if (!option_origin)
@@ -398,9 +413,12 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
if (path)
repo = xstrdup(make_nonrelative_path(repo_name));
else if (!strchr(repo_name, ':'))
- repo = xstrdup(make_absolute_path(repo_name));
+ die("repository '%s' does not exist", repo_name);
else
repo = repo_name;
+ is_local = path && !is_bundle;
+ if (is_local && option_depth)
+ warning("--depth is ignored in local clones; use file:// instead.");
if (argc == 2)
dir = xstrdup(argv[1]);
@@ -408,10 +426,11 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
dir = guess_dir_name(repo_name, is_bundle, option_bare);
strip_trailing_slashes(dir);
- if (!stat(dir, &buf))
- die("destination directory '%s' already exists.", dir);
+ dest_exists = !stat(dir, &buf);
+ if (dest_exists && !is_empty_dir(dir))
+ die("destination path '%s' already exists and is not "
+ "an empty directory.", dir);
- strbuf_init(&reflog_msg, 0);
strbuf_addf(&reflog_msg, "clone: from %s", repo);
if (option_bare)
@@ -432,24 +451,27 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
if (!option_bare) {
junk_work_tree = work_tree;
if (safe_create_leading_directories_const(work_tree) < 0)
- die("could not create leading directories of '%s': %s",
- work_tree, strerror(errno));
- if (mkdir(work_tree, 0755))
- die("could not create work tree dir '%s': %s.",
- work_tree, strerror(errno));
+ die_errno("could not create leading directories of '%s'",
+ work_tree);
+ if (!dest_exists && mkdir(work_tree, 0755))
+ die_errno("could not create work tree dir '%s'.",
+ work_tree);
set_git_work_tree(work_tree);
}
junk_git_dir = git_dir;
atexit(remove_junk);
- signal(SIGINT, remove_junk_on_signal);
+ sigchain_push_common(remove_junk_on_signal);
- setenv(CONFIG_ENVIRONMENT, xstrdup(mkpath("%s/config", git_dir)), 1);
+ setenv(CONFIG_ENVIRONMENT, mkpath("%s/config", git_dir), 1);
if (safe_create_leading_directories_const(git_dir) < 0)
die("could not create leading directories of '%s'", git_dir);
set_git_dir(make_absolute_path(git_dir));
- init_db(option_template, option_quiet ? INIT_DB_QUIET : 0);
+ if (0 <= option_verbosity)
+ printf("Cloning into %s%s...\n",
+ option_bare ? "bare repository " : "", dir);
+ init_db(option_template, INIT_DB_QUIET);
/*
* At this point, the config exists, so we do not need the
@@ -458,48 +480,50 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
*/
unsetenv(CONFIG_ENVIRONMENT);
- if (option_reference)
- setup_reference(git_dir);
-
git_config(git_default_config, NULL);
if (option_bare) {
if (option_mirror)
src_ref_prefix = "refs/";
- strcpy(branch_top, src_ref_prefix);
+ strbuf_addstr(&branch_top, src_ref_prefix);
git_config_set("core.bare", "true");
} else {
- snprintf(branch_top, sizeof(branch_top),
- "refs/remotes/%s/", option_origin);
+ strbuf_addf(&branch_top, "refs/remotes/%s/", option_origin);
}
+ strbuf_addf(&value, "+%s*:%s*", src_ref_prefix, branch_top.buf);
+
if (option_mirror || !option_bare) {
/* Configure the remote */
+ strbuf_addf(&key, "remote.%s.fetch", option_origin);
+ git_config_set_multivar(key.buf, value.buf, "^$", 0);
+ strbuf_reset(&key);
+
if (option_mirror) {
- snprintf(key, sizeof(key),
- "remote.%s.mirror", option_origin);
- git_config_set(key, "true");
+ strbuf_addf(&key, "remote.%s.mirror", option_origin);
+ git_config_set(key.buf, "true");
+ strbuf_reset(&key);
}
+ }
- snprintf(key, sizeof(key), "remote.%s.url", option_origin);
- git_config_set(key, repo);
+ strbuf_addf(&key, "remote.%s.url", option_origin);
+ git_config_set(key.buf, repo);
+ strbuf_reset(&key);
- snprintf(key, sizeof(key), "remote.%s.fetch", option_origin);
- snprintf(value, sizeof(value),
- "+%s*:%s*", src_ref_prefix, branch_top);
- git_config_set_multivar(key, value, "^$", 0);
- }
+ if (option_reference)
+ setup_reference(git_dir);
- refspec.force = 0;
- refspec.pattern = 1;
- refspec.src = src_ref_prefix;
- refspec.dst = branch_top;
+ fetch_pattern = value.buf;
+ refspec = parse_fetch_refspec(1, &fetch_pattern);
- if (path && !is_bundle)
+ strbuf_reset(&value);
+
+ if (is_local) {
refs = clone_local(path, git_dir);
- else {
- struct remote *remote = remote_get(argv[0]);
+ mapped_refs = wanted_peer_refs(refs, refspec);
+ } else {
+ struct remote *remote = remote_get(option_origin);
transport = transport_get(remote, remote->url[0]);
if (!transport->get_refs_list || !transport->fetch)
@@ -511,61 +535,86 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
transport_set_option(transport, TRANS_OPT_DEPTH,
option_depth);
- if (option_quiet)
- transport->verbose = -1;
+ transport_set_verbosity(transport, option_verbosity, option_progress);
if (option_upload_pack)
transport_set_option(transport, TRANS_OPT_UPLOADPACK,
option_upload_pack);
refs = transport_get_remote_refs(transport);
- transport_fetch_refs(transport, refs);
+ if (refs) {
+ mapped_refs = wanted_peer_refs(refs, refspec);
+ transport_fetch_refs(transport, mapped_refs);
+ }
}
- clear_extra_refs();
-
- mapped_refs = write_remote_refs(refs, &refspec, reflog_msg.buf);
+ if (refs) {
+ clear_extra_refs();
+
+ write_remote_refs(mapped_refs);
+
+ remote_head = find_ref_by_name(refs, "HEAD");
+ remote_head_points_at =
+ guess_remote_head(remote_head, mapped_refs, 0);
+
+ if (option_branch) {
+ struct strbuf head = STRBUF_INIT;
+ strbuf_addstr(&head, src_ref_prefix);
+ strbuf_addstr(&head, option_branch);
+ our_head_points_at =
+ find_ref_by_name(mapped_refs, head.buf);
+ strbuf_release(&head);
+
+ if (!our_head_points_at) {
+ warning("Remote branch %s not found in "
+ "upstream %s, using HEAD instead",
+ option_branch, option_origin);
+ our_head_points_at = remote_head_points_at;
+ }
+ }
+ else
+ our_head_points_at = remote_head_points_at;
+ }
+ else {
+ warning("You appear to have cloned an empty repository.");
+ our_head_points_at = NULL;
+ remote_head_points_at = NULL;
+ remote_head = NULL;
+ option_no_checkout = 1;
+ if (!option_bare)
+ install_branch_config(0, "master", option_origin,
+ "refs/heads/master");
+ }
- head_points_at = locate_head(refs, mapped_refs, &remote_head);
+ if (remote_head_points_at && !option_bare) {
+ struct strbuf head_ref = STRBUF_INIT;
+ strbuf_addstr(&head_ref, branch_top.buf);
+ strbuf_addstr(&head_ref, "HEAD");
+ create_symref(head_ref.buf,
+ remote_head_points_at->peer_ref->name,
+ reflog_msg.buf);
+ }
- if (head_points_at) {
+ if (our_head_points_at) {
/* Local default branch link */
- create_symref("HEAD", head_points_at->name, NULL);
-
+ create_symref("HEAD", our_head_points_at->name, NULL);
if (!option_bare) {
- struct strbuf head_ref;
- const char *head = head_points_at->name;
-
- if (!prefixcmp(head, "refs/heads/"))
- head += 11;
-
- /* Set up the initial local branch */
-
- /* Local branch initial value */
+ const char *head = skip_prefix(our_head_points_at->name,
+ "refs/heads/");
update_ref(reflog_msg.buf, "HEAD",
- head_points_at->old_sha1,
+ our_head_points_at->old_sha1,
NULL, 0, DIE_ON_ERR);
-
- strbuf_init(&head_ref, 0);
- strbuf_addstr(&head_ref, branch_top);
- strbuf_addstr(&head_ref, "HEAD");
-
- /* Remote branch link */
- create_symref(head_ref.buf,
- head_points_at->peer_ref->name,
- reflog_msg.buf);
-
- snprintf(key, sizeof(key), "branch.%s.remote", head);
- git_config_set(key, option_origin);
- snprintf(key, sizeof(key), "branch.%s.merge", head);
- git_config_set(key, head_points_at->name);
+ install_branch_config(0, head, option_origin,
+ our_head_points_at->name);
}
} else if (remote_head) {
/* Source had detached HEAD pointing somewhere. */
- if (!option_bare)
+ if (!option_bare) {
update_ref(reflog_msg.buf, "HEAD",
remote_head->old_sha1,
NULL, REF_NODEREF, DIE_ON_ERR);
+ our_head_points_at = remote_head;
+ }
} else {
/* Nothing to checkout out */
if (!option_no_checkout)
@@ -574,8 +623,10 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
option_no_checkout = 1;
}
- if (transport)
+ if (transport) {
transport_unlock_pack(transport);
+ transport_disconnect(transport);
+ }
if (!option_no_checkout) {
struct lock_file *lock_file = xcalloc(1, sizeof(struct lock_file));
@@ -593,11 +644,11 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
opts.update = 1;
opts.merge = 1;
opts.fn = oneway_merge;
- opts.verbose_update = !option_quiet;
+ opts.verbose_update = (option_verbosity > 0);
opts.src_index = &the_index;
opts.dst_index = &the_index;
- tree = parse_tree_indirect(remote_head->old_sha1);
+ tree = parse_tree_indirect(our_head_points_at->old_sha1);
parse_tree(tree);
init_tree_desc(&t, tree->buffer, tree->size);
unpack_trees(1, &t, &opts);
@@ -605,9 +656,19 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
if (write_cache(fd, active_cache, active_nr) ||
commit_locked_index(lock_file))
die("unable to write new index file");
+
+ err |= run_hook(NULL, "post-checkout", sha1_to_hex(null_sha1),
+ sha1_to_hex(our_head_points_at->old_sha1), "1",
+ NULL);
+
+ if (!err && option_recursive)
+ err = run_command_v_opt(argv_submodule, RUN_GIT_CMD);
}
strbuf_release(&reflog_msg);
+ strbuf_release(&branch_top);
+ strbuf_release(&key);
+ strbuf_release(&value);
junk_pid = 0;
- return 0;
+ return err;
}
diff --git a/builtin/commit-tree.c b/builtin/commit-tree.c
new file mode 100644
index 0000000000..d083795e26
--- /dev/null
+++ b/builtin/commit-tree.c
@@ -0,0 +1,67 @@
+/*
+ * GIT - The information manager from hell
+ *
+ * Copyright (C) Linus Torvalds, 2005
+ */
+#include "cache.h"
+#include "commit.h"
+#include "tree.h"
+#include "builtin.h"
+#include "utf8.h"
+
+static const char commit_tree_usage[] = "git commit-tree <sha1> [(-p <sha1>)...] < changelog";
+
+static void new_parent(struct commit *parent, struct commit_list **parents_p)
+{
+ unsigned char *sha1 = parent->object.sha1;
+ struct commit_list *parents;
+ for (parents = *parents_p; parents; parents = parents->next) {
+ if (parents->item == parent) {
+ error("duplicate parent %s ignored", sha1_to_hex(sha1));
+ return;
+ }
+ parents_p = &parents->next;
+ }
+ commit_list_insert(parent, parents_p);
+}
+
+int cmd_commit_tree(int argc, const char **argv, const char *prefix)
+{
+ int i;
+ struct commit_list *parents = NULL;
+ unsigned char tree_sha1[20];
+ unsigned char commit_sha1[20];
+ struct strbuf buffer = STRBUF_INIT;
+
+ git_config(git_default_config, NULL);
+
+ if (argc < 2 || !strcmp(argv[1], "-h"))
+ usage(commit_tree_usage);
+ if (get_sha1(argv[1], tree_sha1))
+ die("Not a valid object name %s", argv[1]);
+
+ for (i = 2; i < argc; i += 2) {
+ unsigned char sha1[20];
+ const char *a, *b;
+ a = argv[i]; b = argv[i+1];
+ if (!b || strcmp(a, "-p"))
+ usage(commit_tree_usage);
+
+ if (get_sha1(b, sha1))
+ die("Not a valid object name %s", b);
+ assert_sha1_type(sha1, OBJ_COMMIT);
+ new_parent(lookup_commit(sha1), &parents);
+ }
+
+ if (strbuf_read(&buffer, 0, 0) < 0)
+ die_errno("git commit-tree: failed to read");
+
+ if (commit_tree(buffer.buf, tree_sha1, parents, commit_sha1, NULL)) {
+ strbuf_release(&buffer);
+ return 1;
+ }
+
+ printf("%s\n", sha1_to_hex(commit_sha1));
+ strbuf_release(&buffer);
+ return 0;
+}
diff --git a/builtin/commit.c b/builtin/commit.c
new file mode 100644
index 0000000000..d71e1e0c9c
--- /dev/null
+++ b/builtin/commit.c
@@ -0,0 +1,1452 @@
+/*
+ * Builtin "git commit"
+ *
+ * Copyright (c) 2007 Kristian Høgsberg <krh@redhat.com>
+ * Based on git-commit.sh by Junio C Hamano and Linus Torvalds
+ */
+
+#include "cache.h"
+#include "cache-tree.h"
+#include "color.h"
+#include "dir.h"
+#include "builtin.h"
+#include "diff.h"
+#include "diffcore.h"
+#include "commit.h"
+#include "revision.h"
+#include "wt-status.h"
+#include "run-command.h"
+#include "refs.h"
+#include "log-tree.h"
+#include "strbuf.h"
+#include "utf8.h"
+#include "parse-options.h"
+#include "string-list.h"
+#include "rerere.h"
+#include "unpack-trees.h"
+#include "quote.h"
+#include "submodule.h"
+
+static const char * const builtin_commit_usage[] = {
+ "git commit [options] [--] <filepattern>...",
+ NULL
+};
+
+static const char * const builtin_status_usage[] = {
+ "git status [options] [--] <filepattern>...",
+ NULL
+};
+
+static const char implicit_ident_advice[] =
+"Your name and email address were configured automatically based\n"
+"on your username and hostname. Please check that they are accurate.\n"
+"You can suppress this message by setting them explicitly:\n"
+"\n"
+" git config --global user.name \"Your Name\"\n"
+" git config --global user.email you@example.com\n"
+"\n"
+"After doing this, you may fix the identity used for this commit with:\n"
+"\n"
+" git commit --amend --reset-author\n";
+
+static const char empty_amend_advice[] =
+"You asked to amend the most recent commit, but doing so would make\n"
+"it empty. You can repeat your command with --allow-empty, or you can\n"
+"remove the commit entirely with \"git reset HEAD^\".\n";
+
+static unsigned char head_sha1[20];
+
+static char *use_message_buffer;
+static const char commit_editmsg[] = "COMMIT_EDITMSG";
+static struct lock_file index_lock; /* real index */
+static struct lock_file false_lock; /* used only for partial commits */
+static enum {
+ COMMIT_AS_IS = 1,
+ COMMIT_NORMAL,
+ COMMIT_PARTIAL
+} commit_style;
+
+static const char *logfile, *force_author;
+static const char *template_file;
+static char *edit_message, *use_message;
+static char *fixup_message, *squash_message;
+static int all, edit_flag, also, interactive, only, amend, signoff;
+static int quiet, verbose, no_verify, allow_empty, dry_run, renew_authorship;
+static int no_post_rewrite, allow_empty_message;
+static char *untracked_files_arg, *force_date, *ignore_submodule_arg;
+/*
+ * The default commit message cleanup mode will remove the lines
+ * beginning with # (shell comments) and leading and trailing
+ * whitespaces (empty lines or containing only whitespaces)
+ * if editor is used, and only the whitespaces if the message
+ * is specified explicitly.
+ */
+static enum {
+ CLEANUP_SPACE,
+ CLEANUP_NONE,
+ CLEANUP_ALL
+} cleanup_mode;
+static char *cleanup_arg;
+
+static int use_editor = 1, initial_commit, in_merge, include_status = 1;
+static int show_ignored_in_status;
+static const char *only_include_assumed;
+static struct strbuf message;
+
+static int null_termination;
+static enum {
+ STATUS_FORMAT_LONG,
+ STATUS_FORMAT_SHORT,
+ STATUS_FORMAT_PORCELAIN
+} status_format = STATUS_FORMAT_LONG;
+static int status_show_branch;
+
+static int opt_parse_m(const struct option *opt, const char *arg, int unset)
+{
+ struct strbuf *buf = opt->value;
+ if (unset)
+ strbuf_setlen(buf, 0);
+ else {
+ strbuf_addstr(buf, arg);
+ strbuf_addstr(buf, "\n\n");
+ }
+ return 0;
+}
+
+static struct option builtin_commit_options[] = {
+ OPT__QUIET(&quiet, "suppress summary after successful commit"),
+ OPT__VERBOSE(&verbose, "show diff in commit message template"),
+
+ OPT_GROUP("Commit message options"),
+ OPT_FILENAME('F', "file", &logfile, "read message from file"),
+ OPT_STRING(0, "author", &force_author, "author", "override author for commit"),
+ OPT_STRING(0, "date", &force_date, "date", "override date for commit"),
+ OPT_CALLBACK('m', "message", &message, "message", "commit message", opt_parse_m),
+ OPT_STRING('c', "reedit-message", &edit_message, "commit", "reuse and edit message from specified commit"),
+ OPT_STRING('C', "reuse-message", &use_message, "commit", "reuse message from specified commit"),
+ OPT_STRING(0, "fixup", &fixup_message, "commit", "use autosquash formatted message to fixup specified commit"),
+ OPT_STRING(0, "squash", &squash_message, "commit", "use autosquash formatted message to squash specified commit"),
+ OPT_BOOLEAN(0, "reset-author", &renew_authorship, "the commit is authored by me now (used with -C-c/--amend)"),
+ OPT_BOOLEAN('s', "signoff", &signoff, "add Signed-off-by:"),
+ OPT_FILENAME('t', "template", &template_file, "use specified template file"),
+ OPT_BOOLEAN('e', "edit", &edit_flag, "force edit of commit"),
+ OPT_STRING(0, "cleanup", &cleanup_arg, "default", "how to strip spaces and #comments from message"),
+ OPT_BOOLEAN(0, "status", &include_status, "include status in commit message template"),
+ /* end commit message options */
+
+ OPT_GROUP("Commit contents options"),
+ OPT_BOOLEAN('a', "all", &all, "commit all changed files"),
+ OPT_BOOLEAN('i', "include", &also, "add specified files to index for commit"),
+ OPT_BOOLEAN(0, "interactive", &interactive, "interactively add files"),
+ OPT_BOOLEAN('o', "only", &only, "commit only specified files"),
+ OPT_BOOLEAN('n', "no-verify", &no_verify, "bypass pre-commit hook"),
+ OPT_BOOLEAN(0, "dry-run", &dry_run, "show what would be committed"),
+ OPT_SET_INT(0, "short", &status_format, "show status concisely",
+ STATUS_FORMAT_SHORT),
+ OPT_BOOLEAN(0, "branch", &status_show_branch, "show branch information"),
+ OPT_SET_INT(0, "porcelain", &status_format,
+ "machine-readable output", STATUS_FORMAT_PORCELAIN),
+ OPT_BOOLEAN('z', "null", &null_termination,
+ "terminate entries with NUL"),
+ OPT_BOOLEAN(0, "amend", &amend, "amend previous commit"),
+ OPT_BOOLEAN(0, "no-post-rewrite", &no_post_rewrite, "bypass post-rewrite hook"),
+ { OPTION_STRING, 'u', "untracked-files", &untracked_files_arg, "mode", "show untracked files, optional modes: all, normal, no. (Default: all)", PARSE_OPT_OPTARG, NULL, (intptr_t)"all" },
+ /* end commit contents options */
+
+ { OPTION_BOOLEAN, 0, "allow-empty", &allow_empty, NULL,
+ "ok to record an empty change",
+ PARSE_OPT_NOARG | PARSE_OPT_HIDDEN },
+ { OPTION_BOOLEAN, 0, "allow-empty-message", &allow_empty_message, NULL,
+ "ok to record a change with an empty message",
+ PARSE_OPT_NOARG | PARSE_OPT_HIDDEN },
+
+ OPT_END()
+};
+
+static void rollback_index_files(void)
+{
+ switch (commit_style) {
+ case COMMIT_AS_IS:
+ break; /* nothing to do */
+ case COMMIT_NORMAL:
+ rollback_lock_file(&index_lock);
+ break;
+ case COMMIT_PARTIAL:
+ rollback_lock_file(&index_lock);
+ rollback_lock_file(&false_lock);
+ break;
+ }
+}
+
+static int commit_index_files(void)
+{
+ int err = 0;
+
+ switch (commit_style) {
+ case COMMIT_AS_IS:
+ break; /* nothing to do */
+ case COMMIT_NORMAL:
+ err = commit_lock_file(&index_lock);
+ break;
+ case COMMIT_PARTIAL:
+ err = commit_lock_file(&index_lock);
+ rollback_lock_file(&false_lock);
+ break;
+ }
+
+ return err;
+}
+
+/*
+ * Take a union of paths in the index and the named tree (typically, "HEAD"),
+ * and return the paths that match the given pattern in list.
+ */
+static int list_paths(struct string_list *list, const char *with_tree,
+ const char *prefix, const char **pattern)
+{
+ int i;
+ char *m;
+
+ for (i = 0; pattern[i]; i++)
+ ;
+ m = xcalloc(1, i);
+
+ if (with_tree)
+ overlay_tree_on_cache(with_tree, prefix);
+
+ for (i = 0; i < active_nr; i++) {
+ struct cache_entry *ce = active_cache[i];
+ struct string_list_item *item;
+
+ if (ce->ce_flags & CE_UPDATE)
+ continue;
+ if (!match_pathspec(pattern, ce->name, ce_namelen(ce), 0, m))
+ continue;
+ item = string_list_insert(list, ce->name);
+ if (ce_skip_worktree(ce))
+ item->util = item; /* better a valid pointer than a fake one */
+ }
+
+ return report_path_error(m, pattern, prefix ? strlen(prefix) : 0);
+}
+
+static void add_remove_files(struct string_list *list)
+{
+ int i;
+ for (i = 0; i < list->nr; i++) {
+ struct stat st;
+ struct string_list_item *p = &(list->items[i]);
+
+ /* p->util is skip-worktree */
+ if (p->util)
+ continue;
+
+ if (!lstat(p->string, &st)) {
+ if (add_to_cache(p->string, &st, 0))
+ die("updating files failed");
+ } else
+ remove_file_from_cache(p->string);
+ }
+}
+
+static void create_base_index(void)
+{
+ struct tree *tree;
+ struct unpack_trees_options opts;
+ struct tree_desc t;
+
+ if (initial_commit) {
+ discard_cache();
+ return;
+ }
+
+ memset(&opts, 0, sizeof(opts));
+ opts.head_idx = 1;
+ opts.index_only = 1;
+ opts.merge = 1;
+ opts.src_index = &the_index;
+ opts.dst_index = &the_index;
+
+ opts.fn = oneway_merge;
+ tree = parse_tree_indirect(head_sha1);
+ if (!tree)
+ die("failed to unpack HEAD tree object");
+ parse_tree(tree);
+ init_tree_desc(&t, tree->buffer, tree->size);
+ if (unpack_trees(1, &t, &opts))
+ exit(128); /* We've already reported the error, finish dying */
+}
+
+static void refresh_cache_or_die(int refresh_flags)
+{
+ /*
+ * refresh_flags contains REFRESH_QUIET, so the only errors
+ * are for unmerged entries.
+ */
+ if (refresh_cache(refresh_flags | REFRESH_IN_PORCELAIN))
+ die_resolve_conflict("commit");
+}
+
+static char *prepare_index(int argc, const char **argv, const char *prefix, int is_status)
+{
+ int fd;
+ struct string_list partial;
+ const char **pathspec = NULL;
+ int refresh_flags = REFRESH_QUIET;
+
+ if (is_status)
+ refresh_flags |= REFRESH_UNMERGED;
+ if (interactive) {
+ if (interactive_add(argc, argv, prefix) != 0)
+ die("interactive add failed");
+ if (read_cache_preload(NULL) < 0)
+ die("index file corrupt");
+ commit_style = COMMIT_AS_IS;
+ return get_index_file();
+ }
+
+ if (*argv)
+ pathspec = get_pathspec(prefix, argv);
+
+ if (read_cache_preload(pathspec) < 0)
+ die("index file corrupt");
+
+ /*
+ * Non partial, non as-is commit.
+ *
+ * (1) get the real index;
+ * (2) update the_index as necessary;
+ * (3) write the_index out to the real index (still locked);
+ * (4) return the name of the locked index file.
+ *
+ * The caller should run hooks on the locked real index, and
+ * (A) if all goes well, commit the real index;
+ * (B) on failure, rollback the real index.
+ */
+ if (all || (also && pathspec && *pathspec)) {
+ fd = hold_locked_index(&index_lock, 1);
+ add_files_to_cache(also ? prefix : NULL, pathspec, 0);
+ refresh_cache_or_die(refresh_flags);
+ if (write_cache(fd, active_cache, active_nr) ||
+ close_lock_file(&index_lock))
+ die("unable to write new_index file");
+ commit_style = COMMIT_NORMAL;
+ return index_lock.filename;
+ }
+
+ /*
+ * As-is commit.
+ *
+ * (1) return the name of the real index file.
+ *
+ * The caller should run hooks on the real index,
+ * and create commit from the_index.
+ * We still need to refresh the index here.
+ */
+ if (!pathspec || !*pathspec) {
+ fd = hold_locked_index(&index_lock, 1);
+ refresh_cache_or_die(refresh_flags);
+ if (active_cache_changed) {
+ if (write_cache(fd, active_cache, active_nr) ||
+ commit_locked_index(&index_lock))
+ die("unable to write new_index file");
+ } else {
+ rollback_lock_file(&index_lock);
+ }
+ commit_style = COMMIT_AS_IS;
+ return get_index_file();
+ }
+
+ /*
+ * A partial commit.
+ *
+ * (0) find the set of affected paths;
+ * (1) get lock on the real index file;
+ * (2) update the_index with the given paths;
+ * (3) write the_index out to the real index (still locked);
+ * (4) get lock on the false index file;
+ * (5) reset the_index from HEAD;
+ * (6) update the_index the same way as (2);
+ * (7) write the_index out to the false index file;
+ * (8) return the name of the false index file (still locked);
+ *
+ * The caller should run hooks on the locked false index, and
+ * create commit from it. Then
+ * (A) if all goes well, commit the real index;
+ * (B) on failure, rollback the real index;
+ * In either case, rollback the false index.
+ */
+ commit_style = COMMIT_PARTIAL;
+
+ if (in_merge)
+ die("cannot do a partial commit during a merge.");
+
+ memset(&partial, 0, sizeof(partial));
+ partial.strdup_strings = 1;
+ if (list_paths(&partial, initial_commit ? NULL : "HEAD", prefix, pathspec))
+ exit(1);
+
+ discard_cache();
+ if (read_cache() < 0)
+ die("cannot read the index");
+
+ fd = hold_locked_index(&index_lock, 1);
+ add_remove_files(&partial);
+ refresh_cache(REFRESH_QUIET);
+ if (write_cache(fd, active_cache, active_nr) ||
+ close_lock_file(&index_lock))
+ die("unable to write new_index file");
+
+ fd = hold_lock_file_for_update(&false_lock,
+ git_path("next-index-%"PRIuMAX,
+ (uintmax_t) getpid()),
+ LOCK_DIE_ON_ERROR);
+
+ create_base_index();
+ add_remove_files(&partial);
+ refresh_cache(REFRESH_QUIET);
+
+ if (write_cache(fd, active_cache, active_nr) ||
+ close_lock_file(&false_lock))
+ die("unable to write temporary index file");
+
+ discard_cache();
+ read_cache_from(false_lock.filename);
+
+ return false_lock.filename;
+}
+
+static int run_status(FILE *fp, const char *index_file, const char *prefix, int nowarn,
+ struct wt_status *s)
+{
+ unsigned char sha1[20];
+
+ if (s->relative_paths)
+ s->prefix = prefix;
+
+ if (amend) {
+ s->amend = 1;
+ s->reference = "HEAD^1";
+ }
+ s->verbose = verbose;
+ s->index_file = index_file;
+ s->fp = fp;
+ s->nowarn = nowarn;
+ s->is_initial = get_sha1(s->reference, sha1) ? 1 : 0;
+
+ wt_status_collect(s);
+
+ switch (status_format) {
+ case STATUS_FORMAT_SHORT:
+ wt_shortstatus_print(s, null_termination, status_show_branch);
+ break;
+ case STATUS_FORMAT_PORCELAIN:
+ wt_porcelain_print(s, null_termination);
+ break;
+ case STATUS_FORMAT_LONG:
+ wt_status_print(s);
+ break;
+ }
+
+ return s->commitable;
+}
+
+static int is_a_merge(const unsigned char *sha1)
+{
+ struct commit *commit = lookup_commit(sha1);
+ if (!commit || parse_commit(commit))
+ die("could not parse HEAD commit");
+ return !!(commit->parents && commit->parents->next);
+}
+
+static const char sign_off_header[] = "Signed-off-by: ";
+
+static void determine_author_info(struct strbuf *author_ident)
+{
+ char *name, *email, *date;
+
+ name = getenv("GIT_AUTHOR_NAME");
+ email = getenv("GIT_AUTHOR_EMAIL");
+ date = getenv("GIT_AUTHOR_DATE");
+
+ if (use_message && !renew_authorship) {
+ const char *a, *lb, *rb, *eol;
+
+ a = strstr(use_message_buffer, "\nauthor ");
+ if (!a)
+ die("invalid commit: %s", use_message);
+
+ lb = strchrnul(a + strlen("\nauthor "), '<');
+ rb = strchrnul(lb, '>');
+ eol = strchrnul(rb, '\n');
+ if (!*lb || !*rb || !*eol)
+ die("invalid commit: %s", use_message);
+
+ if (lb == a + strlen("\nauthor "))
+ /* \nauthor <foo@example.com> */
+ name = xcalloc(1, 1);
+ else
+ name = xmemdupz(a + strlen("\nauthor "),
+ (lb - strlen(" ") -
+ (a + strlen("\nauthor "))));
+ email = xmemdupz(lb + strlen("<"), rb - (lb + strlen("<")));
+ date = xmemdupz(rb + strlen("> "), eol - (rb + strlen("> ")));
+ }
+
+ if (force_author) {
+ const char *lb = strstr(force_author, " <");
+ const char *rb = strchr(force_author, '>');
+
+ if (!lb || !rb)
+ die("malformed --author parameter");
+ name = xstrndup(force_author, lb - force_author);
+ email = xstrndup(lb + 2, rb - (lb + 2));
+ }
+
+ if (force_date)
+ date = force_date;
+ strbuf_addstr(author_ident, fmt_ident(name, email, date,
+ IDENT_ERROR_ON_NO_NAME));
+}
+
+static int ends_rfc2822_footer(struct strbuf *sb)
+{
+ int ch;
+ int hit = 0;
+ int i, j, k;
+ int len = sb->len;
+ int first = 1;
+ const char *buf = sb->buf;
+
+ for (i = len - 1; i > 0; i--) {
+ if (hit && buf[i] == '\n')
+ break;
+ hit = (buf[i] == '\n');
+ }
+
+ while (i < len - 1 && buf[i] == '\n')
+ i++;
+
+ for (; i < len; i = k) {
+ for (k = i; k < len && buf[k] != '\n'; k++)
+ ; /* do nothing */
+ k++;
+
+ if ((buf[k] == ' ' || buf[k] == '\t') && !first)
+ continue;
+
+ first = 0;
+
+ for (j = 0; i + j < len; j++) {
+ ch = buf[i + j];
+ if (ch == ':')
+ break;
+ if (isalnum(ch) ||
+ (ch == '-'))
+ continue;
+ return 0;
+ }
+ }
+ return 1;
+}
+
+static char *cut_ident_timestamp_part(char *string)
+{
+ char *ket = strrchr(string, '>');
+ if (!ket || ket[1] != ' ')
+ die("Malformed ident string: '%s'", string);
+ *++ket = '\0';
+ return ket;
+}
+
+static int prepare_to_commit(const char *index_file, const char *prefix,
+ struct wt_status *s,
+ struct strbuf *author_ident)
+{
+ struct stat statbuf;
+ struct strbuf committer_ident = STRBUF_INIT;
+ int commitable, saved_color_setting;
+ struct strbuf sb = STRBUF_INIT;
+ char *buffer;
+ FILE *fp;
+ const char *hook_arg1 = NULL;
+ const char *hook_arg2 = NULL;
+ int ident_shown = 0;
+
+ if (!no_verify && run_hook(index_file, "pre-commit", NULL))
+ return 0;
+
+ if (squash_message) {
+ /*
+ * Insert the proper subject line before other commit
+ * message options add their content.
+ */
+ if (use_message && !strcmp(use_message, squash_message))
+ strbuf_addstr(&sb, "squash! ");
+ else {
+ struct pretty_print_context ctx = {0};
+ struct commit *c;
+ c = lookup_commit_reference_by_name(squash_message);
+ if (!c)
+ die("could not lookup commit %s", squash_message);
+ ctx.output_encoding = get_commit_output_encoding();
+ format_commit_message(c, "squash! %s\n\n", &sb,
+ &ctx);
+ }
+ }
+
+ if (message.len) {
+ strbuf_addbuf(&sb, &message);
+ hook_arg1 = "message";
+ } else if (logfile && !strcmp(logfile, "-")) {
+ if (isatty(0))
+ fprintf(stderr, "(reading log message from standard input)\n");
+ if (strbuf_read(&sb, 0, 0) < 0)
+ die_errno("could not read log from standard input");
+ hook_arg1 = "message";
+ } else if (logfile) {
+ if (strbuf_read_file(&sb, logfile, 0) < 0)
+ die_errno("could not read log file '%s'",
+ logfile);
+ hook_arg1 = "message";
+ } else if (use_message) {
+ buffer = strstr(use_message_buffer, "\n\n");
+ if (!buffer || buffer[2] == '\0')
+ die("commit has empty message");
+ strbuf_add(&sb, buffer + 2, strlen(buffer + 2));
+ hook_arg1 = "commit";
+ hook_arg2 = use_message;
+ } else if (fixup_message) {
+ struct pretty_print_context ctx = {0};
+ struct commit *commit;
+ commit = lookup_commit_reference_by_name(fixup_message);
+ if (!commit)
+ die("could not lookup commit %s", fixup_message);
+ ctx.output_encoding = get_commit_output_encoding();
+ format_commit_message(commit, "fixup! %s\n\n",
+ &sb, &ctx);
+ hook_arg1 = "message";
+ } else if (!stat(git_path("MERGE_MSG"), &statbuf)) {
+ if (strbuf_read_file(&sb, git_path("MERGE_MSG"), 0) < 0)
+ die_errno("could not read MERGE_MSG");
+ hook_arg1 = "merge";
+ } else if (!stat(git_path("SQUASH_MSG"), &statbuf)) {
+ if (strbuf_read_file(&sb, git_path("SQUASH_MSG"), 0) < 0)
+ die_errno("could not read SQUASH_MSG");
+ hook_arg1 = "squash";
+ } else if (template_file) {
+ if (strbuf_read_file(&sb, template_file, 0) < 0)
+ die_errno("could not read '%s'", template_file);
+ hook_arg1 = "template";
+ }
+
+ /*
+ * This final case does not modify the template message,
+ * it just sets the argument to the prepare-commit-msg hook.
+ */
+ else if (in_merge)
+ hook_arg1 = "merge";
+
+ if (squash_message) {
+ /*
+ * If squash_commit was used for the commit subject,
+ * then we're possibly hijacking other commit log options.
+ * Reset the hook args to tell the real story.
+ */
+ hook_arg1 = "message";
+ hook_arg2 = "";
+ }
+
+ fp = fopen(git_path(commit_editmsg), "w");
+ if (fp == NULL)
+ die_errno("could not open '%s'", git_path(commit_editmsg));
+
+ if (cleanup_mode != CLEANUP_NONE)
+ stripspace(&sb, 0);
+
+ if (signoff) {
+ struct strbuf sob = STRBUF_INIT;
+ int i;
+
+ strbuf_addstr(&sob, sign_off_header);
+ strbuf_addstr(&sob, fmt_name(getenv("GIT_COMMITTER_NAME"),
+ getenv("GIT_COMMITTER_EMAIL")));
+ strbuf_addch(&sob, '\n');
+ for (i = sb.len - 1; i > 0 && sb.buf[i - 1] != '\n'; i--)
+ ; /* do nothing */
+ if (prefixcmp(sb.buf + i, sob.buf)) {
+ if (!i || !ends_rfc2822_footer(&sb))
+ strbuf_addch(&sb, '\n');
+ strbuf_addbuf(&sb, &sob);
+ }
+ strbuf_release(&sob);
+ }
+
+ if (fwrite(sb.buf, 1, sb.len, fp) < sb.len)
+ die_errno("could not write commit template");
+
+ strbuf_release(&sb);
+
+ /* This checks and barfs if author is badly specified */
+ determine_author_info(author_ident);
+
+ /* This checks if committer ident is explicitly given */
+ strbuf_addstr(&committer_ident, git_committer_info(0));
+ if (use_editor && include_status) {
+ char *ai_tmp, *ci_tmp;
+ if (in_merge)
+ fprintf(fp,
+ "#\n"
+ "# It looks like you may be committing a MERGE.\n"
+ "# If this is not correct, please remove the file\n"
+ "# %s\n"
+ "# and try again.\n"
+ "#\n",
+ git_path("MERGE_HEAD"));
+
+ fprintf(fp,
+ "\n"
+ "# Please enter the commit message for your changes.");
+ if (cleanup_mode == CLEANUP_ALL)
+ fprintf(fp,
+ " Lines starting\n"
+ "# with '#' will be ignored, and an empty"
+ " message aborts the commit.\n");
+ else /* CLEANUP_SPACE, that is. */
+ fprintf(fp,
+ " Lines starting\n"
+ "# with '#' will be kept; you may remove them"
+ " yourself if you want to.\n"
+ "# An empty message aborts the commit.\n");
+ if (only_include_assumed)
+ fprintf(fp, "# %s\n", only_include_assumed);
+
+ ai_tmp = cut_ident_timestamp_part(author_ident->buf);
+ ci_tmp = cut_ident_timestamp_part(committer_ident.buf);
+ if (strcmp(author_ident->buf, committer_ident.buf))
+ fprintf(fp,
+ "%s"
+ "# Author: %s\n",
+ ident_shown++ ? "" : "#\n",
+ author_ident->buf);
+
+ if (!user_ident_sufficiently_given())
+ fprintf(fp,
+ "%s"
+ "# Committer: %s\n",
+ ident_shown++ ? "" : "#\n",
+ committer_ident.buf);
+
+ if (ident_shown)
+ fprintf(fp, "#\n");
+
+ saved_color_setting = s->use_color;
+ s->use_color = 0;
+ commitable = run_status(fp, index_file, prefix, 1, s);
+ s->use_color = saved_color_setting;
+
+ *ai_tmp = ' ';
+ *ci_tmp = ' ';
+ } else {
+ unsigned char sha1[20];
+ const char *parent = "HEAD";
+
+ if (!active_nr && read_cache() < 0)
+ die("Cannot read index");
+
+ if (amend)
+ parent = "HEAD^1";
+
+ if (get_sha1(parent, sha1))
+ commitable = !!active_nr;
+ else
+ commitable = index_differs_from(parent, 0);
+ }
+ strbuf_release(&committer_ident);
+
+ fclose(fp);
+
+ if (!commitable && !in_merge && !allow_empty &&
+ !(amend && is_a_merge(head_sha1))) {
+ run_status(stdout, index_file, prefix, 0, s);
+ if (amend)
+ fputs(empty_amend_advice, stderr);
+ return 0;
+ }
+
+ /*
+ * Re-read the index as pre-commit hook could have updated it,
+ * and write it out as a tree. We must do this before we invoke
+ * the editor and after we invoke run_status above.
+ */
+ discard_cache();
+ read_cache_from(index_file);
+ if (!active_cache_tree)
+ active_cache_tree = cache_tree();
+ if (cache_tree_update(active_cache_tree,
+ active_cache, active_nr, 0, 0) < 0) {
+ error("Error building trees");
+ return 0;
+ }
+
+ if (run_hook(index_file, "prepare-commit-msg",
+ git_path(commit_editmsg), hook_arg1, hook_arg2, NULL))
+ return 0;
+
+ if (use_editor) {
+ char index[PATH_MAX];
+ const char *env[2] = { NULL };
+ env[0] = index;
+ snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", index_file);
+ if (launch_editor(git_path(commit_editmsg), NULL, env)) {
+ fprintf(stderr,
+ "Please supply the message using either -m or -F option.\n");
+ exit(1);
+ }
+ }
+
+ if (!no_verify &&
+ run_hook(index_file, "commit-msg", git_path(commit_editmsg), NULL)) {
+ return 0;
+ }
+
+ return 1;
+}
+
+/*
+ * Find out if the message in the strbuf contains only whitespace and
+ * Signed-off-by lines.
+ */
+static int message_is_empty(struct strbuf *sb)
+{
+ struct strbuf tmpl = STRBUF_INIT;
+ const char *nl;
+ int eol, i, start = 0;
+
+ if (cleanup_mode == CLEANUP_NONE && sb->len)
+ return 0;
+
+ /* See if the template is just a prefix of the message. */
+ if (template_file && strbuf_read_file(&tmpl, template_file, 0) > 0) {
+ stripspace(&tmpl, cleanup_mode == CLEANUP_ALL);
+ if (start + tmpl.len <= sb->len &&
+ memcmp(tmpl.buf, sb->buf + start, tmpl.len) == 0)
+ start += tmpl.len;
+ }
+ strbuf_release(&tmpl);
+
+ /* Check if the rest is just whitespace and Signed-of-by's. */
+ for (i = start; i < sb->len; i++) {
+ nl = memchr(sb->buf + i, '\n', sb->len - i);
+ if (nl)
+ eol = nl - sb->buf;
+ else
+ eol = sb->len;
+
+ if (strlen(sign_off_header) <= eol - i &&
+ !prefixcmp(sb->buf + i, sign_off_header)) {
+ i = eol;
+ continue;
+ }
+ while (i < eol)
+ if (!isspace(sb->buf[i++]))
+ return 0;
+ }
+
+ return 1;
+}
+
+static const char *find_author_by_nickname(const char *name)
+{
+ struct rev_info revs;
+ struct commit *commit;
+ struct strbuf buf = STRBUF_INIT;
+ const char *av[20];
+ int ac = 0;
+
+ init_revisions(&revs, NULL);
+ strbuf_addf(&buf, "--author=%s", name);
+ av[++ac] = "--all";
+ av[++ac] = "-i";
+ av[++ac] = buf.buf;
+ av[++ac] = NULL;
+ setup_revisions(ac, av, &revs, NULL);
+ prepare_revision_walk(&revs);
+ commit = get_revision(&revs);
+ if (commit) {
+ struct pretty_print_context ctx = {0};
+ ctx.date_mode = DATE_NORMAL;
+ strbuf_release(&buf);
+ format_commit_message(commit, "%an <%ae>", &buf, &ctx);
+ return strbuf_detach(&buf, NULL);
+ }
+ die("No existing author found with '%s'", name);
+}
+
+
+static void handle_untracked_files_arg(struct wt_status *s)
+{
+ if (!untracked_files_arg)
+ ; /* default already initialized */
+ else if (!strcmp(untracked_files_arg, "no"))
+ s->show_untracked_files = SHOW_NO_UNTRACKED_FILES;
+ else if (!strcmp(untracked_files_arg, "normal"))
+ s->show_untracked_files = SHOW_NORMAL_UNTRACKED_FILES;
+ else if (!strcmp(untracked_files_arg, "all"))
+ s->show_untracked_files = SHOW_ALL_UNTRACKED_FILES;
+ else
+ die("Invalid untracked files mode '%s'", untracked_files_arg);
+}
+
+static int parse_and_validate_options(int argc, const char *argv[],
+ const char * const usage[],
+ const char *prefix,
+ struct wt_status *s)
+{
+ int f = 0;
+
+ argc = parse_options(argc, argv, prefix, builtin_commit_options, usage,
+ 0);
+
+ if (force_author && !strchr(force_author, '>'))
+ force_author = find_author_by_nickname(force_author);
+
+ if (force_author && renew_authorship)
+ die("Using both --reset-author and --author does not make sense");
+
+ if (logfile || message.len || use_message || fixup_message)
+ use_editor = 0;
+ if (edit_flag)
+ use_editor = 1;
+ if (!use_editor)
+ setenv("GIT_EDITOR", ":", 1);
+
+ if (get_sha1("HEAD", head_sha1))
+ initial_commit = 1;
+
+ /* Sanity check options */
+ if (amend && initial_commit)
+ die("You have nothing to amend.");
+ if (amend && in_merge)
+ die("You are in the middle of a merge -- cannot amend.");
+ if (fixup_message && squash_message)
+ die("Options --squash and --fixup cannot be used together");
+ if (use_message)
+ f++;
+ if (edit_message)
+ f++;
+ if (fixup_message)
+ f++;
+ if (logfile)
+ f++;
+ if (f > 1)
+ die("Only one of -c/-C/-F/--fixup can be used.");
+ if (message.len && f > 0)
+ die("Option -m cannot be combined with -c/-C/-F/--fixup.");
+ if (edit_message)
+ use_message = edit_message;
+ if (amend && !use_message && !fixup_message)
+ use_message = "HEAD";
+ if (!use_message && renew_authorship)
+ die("--reset-author can be used only with -C, -c or --amend.");
+ if (use_message) {
+ const char *out_enc;
+ struct commit *commit;
+
+ commit = lookup_commit_reference_by_name(use_message);
+ if (!commit)
+ die("could not lookup commit %s", use_message);
+ out_enc = get_commit_output_encoding();
+ use_message_buffer = logmsg_reencode(commit, out_enc);
+
+ /*
+ * If we failed to reencode the buffer, just copy it
+ * byte for byte so the user can try to fix it up.
+ * This also handles the case where input and output
+ * encodings are identical.
+ */
+ if (use_message_buffer == NULL)
+ use_message_buffer = xstrdup(commit->buffer);
+ }
+
+ if (!!also + !!only + !!all + !!interactive > 1)
+ die("Only one of --include/--only/--all/--interactive can be used.");
+ if (argc == 0 && (also || (only && !amend)))
+ die("No paths with --include/--only does not make sense.");
+ if (argc == 0 && only && amend)
+ only_include_assumed = "Clever... amending the last one with dirty index.";
+ if (argc > 0 && !also && !only)
+ only_include_assumed = "Explicit paths specified without -i nor -o; assuming --only paths...";
+ if (!cleanup_arg || !strcmp(cleanup_arg, "default"))
+ cleanup_mode = use_editor ? CLEANUP_ALL : CLEANUP_SPACE;
+ else if (!strcmp(cleanup_arg, "verbatim"))
+ cleanup_mode = CLEANUP_NONE;
+ else if (!strcmp(cleanup_arg, "whitespace"))
+ cleanup_mode = CLEANUP_SPACE;
+ else if (!strcmp(cleanup_arg, "strip"))
+ cleanup_mode = CLEANUP_ALL;
+ else
+ die("Invalid cleanup mode %s", cleanup_arg);
+
+ handle_untracked_files_arg(s);
+
+ if (all && argc > 0)
+ die("Paths with -a does not make sense.");
+ else if (interactive && argc > 0)
+ die("Paths with --interactive does not make sense.");
+
+ if (null_termination && status_format == STATUS_FORMAT_LONG)
+ status_format = STATUS_FORMAT_PORCELAIN;
+ if (status_format != STATUS_FORMAT_LONG)
+ dry_run = 1;
+
+ return argc;
+}
+
+static int dry_run_commit(int argc, const char **argv, const char *prefix,
+ struct wt_status *s)
+{
+ int commitable;
+ const char *index_file;
+
+ index_file = prepare_index(argc, argv, prefix, 1);
+ commitable = run_status(stdout, index_file, prefix, 0, s);
+ rollback_index_files();
+
+ return commitable ? 0 : 1;
+}
+
+static int parse_status_slot(const char *var, int offset)
+{
+ if (!strcasecmp(var+offset, "header"))
+ return WT_STATUS_HEADER;
+ if (!strcasecmp(var+offset, "branch"))
+ return WT_STATUS_ONBRANCH;
+ if (!strcasecmp(var+offset, "updated")
+ || !strcasecmp(var+offset, "added"))
+ return WT_STATUS_UPDATED;
+ if (!strcasecmp(var+offset, "changed"))
+ return WT_STATUS_CHANGED;
+ if (!strcasecmp(var+offset, "untracked"))
+ return WT_STATUS_UNTRACKED;
+ if (!strcasecmp(var+offset, "nobranch"))
+ return WT_STATUS_NOBRANCH;
+ if (!strcasecmp(var+offset, "unmerged"))
+ return WT_STATUS_UNMERGED;
+ return -1;
+}
+
+static int git_status_config(const char *k, const char *v, void *cb)
+{
+ struct wt_status *s = cb;
+
+ if (!strcmp(k, "status.submodulesummary")) {
+ int is_bool;
+ s->submodule_summary = git_config_bool_or_int(k, v, &is_bool);
+ if (is_bool && s->submodule_summary)
+ s->submodule_summary = -1;
+ return 0;
+ }
+ if (!strcmp(k, "status.color") || !strcmp(k, "color.status")) {
+ s->use_color = git_config_colorbool(k, v, -1);
+ return 0;
+ }
+ if (!prefixcmp(k, "status.color.") || !prefixcmp(k, "color.status.")) {
+ int slot = parse_status_slot(k, 13);
+ if (slot < 0)
+ return 0;
+ if (!v)
+ return config_error_nonbool(k);
+ color_parse(v, k, s->color_palette[slot]);
+ return 0;
+ }
+ if (!strcmp(k, "status.relativepaths")) {
+ s->relative_paths = git_config_bool(k, v);
+ return 0;
+ }
+ if (!strcmp(k, "status.showuntrackedfiles")) {
+ if (!v)
+ return config_error_nonbool(k);
+ else if (!strcmp(v, "no"))
+ s->show_untracked_files = SHOW_NO_UNTRACKED_FILES;
+ else if (!strcmp(v, "normal"))
+ s->show_untracked_files = SHOW_NORMAL_UNTRACKED_FILES;
+ else if (!strcmp(v, "all"))
+ s->show_untracked_files = SHOW_ALL_UNTRACKED_FILES;
+ else
+ return error("Invalid untracked files mode '%s'", v);
+ return 0;
+ }
+ return git_diff_ui_config(k, v, NULL);
+}
+
+int cmd_status(int argc, const char **argv, const char *prefix)
+{
+ struct wt_status s;
+ int fd;
+ unsigned char sha1[20];
+ static struct option builtin_status_options[] = {
+ OPT__VERBOSE(&verbose, "be verbose"),
+ OPT_SET_INT('s', "short", &status_format,
+ "show status concisely", STATUS_FORMAT_SHORT),
+ OPT_BOOLEAN('b', "branch", &status_show_branch,
+ "show branch information"),
+ OPT_SET_INT(0, "porcelain", &status_format,
+ "machine-readable output",
+ STATUS_FORMAT_PORCELAIN),
+ OPT_BOOLEAN('z', "null", &null_termination,
+ "terminate entries with NUL"),
+ { OPTION_STRING, 'u', "untracked-files", &untracked_files_arg,
+ "mode",
+ "show untracked files, optional modes: all, normal, no. (Default: all)",
+ PARSE_OPT_OPTARG, NULL, (intptr_t)"all" },
+ OPT_BOOLEAN(0, "ignored", &show_ignored_in_status,
+ "show ignored files"),
+ { OPTION_STRING, 0, "ignore-submodules", &ignore_submodule_arg, "when",
+ "ignore changes to submodules, optional when: all, dirty, untracked. (Default: all)",
+ PARSE_OPT_OPTARG, NULL, (intptr_t)"all" },
+ OPT_END(),
+ };
+
+ if (argc == 2 && !strcmp(argv[1], "-h"))
+ usage_with_options(builtin_status_usage, builtin_status_options);
+
+ if (null_termination && status_format == STATUS_FORMAT_LONG)
+ status_format = STATUS_FORMAT_PORCELAIN;
+
+ wt_status_prepare(&s);
+ gitmodules_config();
+ git_config(git_status_config, &s);
+ in_merge = file_exists(git_path("MERGE_HEAD"));
+ argc = parse_options(argc, argv, prefix,
+ builtin_status_options,
+ builtin_status_usage, 0);
+ handle_untracked_files_arg(&s);
+ if (show_ignored_in_status)
+ s.show_ignored_files = 1;
+ if (*argv)
+ s.pathspec = get_pathspec(prefix, argv);
+
+ read_cache_preload(s.pathspec);
+ refresh_index(&the_index, REFRESH_QUIET|REFRESH_UNMERGED, s.pathspec, NULL, NULL);
+
+ fd = hold_locked_index(&index_lock, 0);
+ if (0 <= fd) {
+ if (active_cache_changed &&
+ !write_cache(fd, active_cache, active_nr))
+ commit_locked_index(&index_lock);
+ else
+ rollback_lock_file(&index_lock);
+ }
+
+ s.is_initial = get_sha1(s.reference, sha1) ? 1 : 0;
+ s.in_merge = in_merge;
+ s.ignore_submodule_arg = ignore_submodule_arg;
+ wt_status_collect(&s);
+
+ if (s.relative_paths)
+ s.prefix = prefix;
+ if (s.use_color == -1)
+ s.use_color = git_use_color_default;
+ if (diff_use_color_default == -1)
+ diff_use_color_default = git_use_color_default;
+
+ switch (status_format) {
+ case STATUS_FORMAT_SHORT:
+ wt_shortstatus_print(&s, null_termination, status_show_branch);
+ break;
+ case STATUS_FORMAT_PORCELAIN:
+ wt_porcelain_print(&s, null_termination);
+ break;
+ case STATUS_FORMAT_LONG:
+ s.verbose = verbose;
+ s.ignore_submodule_arg = ignore_submodule_arg;
+ wt_status_print(&s);
+ break;
+ }
+ return 0;
+}
+
+static void print_summary(const char *prefix, const unsigned char *sha1)
+{
+ struct rev_info rev;
+ struct commit *commit;
+ struct strbuf format = STRBUF_INIT;
+ unsigned char junk_sha1[20];
+ const char *head = resolve_ref("HEAD", junk_sha1, 0, NULL);
+ struct pretty_print_context pctx = {0};
+ struct strbuf author_ident = STRBUF_INIT;
+ struct strbuf committer_ident = STRBUF_INIT;
+
+ commit = lookup_commit(sha1);
+ if (!commit)
+ die("couldn't look up newly created commit");
+ if (!commit || parse_commit(commit))
+ die("could not parse newly created commit");
+
+ strbuf_addstr(&format, "format:%h] %s");
+
+ format_commit_message(commit, "%an <%ae>", &author_ident, &pctx);
+ format_commit_message(commit, "%cn <%ce>", &committer_ident, &pctx);
+ if (strbuf_cmp(&author_ident, &committer_ident)) {
+ strbuf_addstr(&format, "\n Author: ");
+ strbuf_addbuf_percentquote(&format, &author_ident);
+ }
+ if (!user_ident_sufficiently_given()) {
+ strbuf_addstr(&format, "\n Committer: ");
+ strbuf_addbuf_percentquote(&format, &committer_ident);
+ if (advice_implicit_identity) {
+ strbuf_addch(&format, '\n');
+ strbuf_addstr(&format, implicit_ident_advice);
+ }
+ }
+ strbuf_release(&author_ident);
+ strbuf_release(&committer_ident);
+
+ init_revisions(&rev, prefix);
+ setup_revisions(0, NULL, &rev, NULL);
+
+ rev.diff = 1;
+ rev.diffopt.output_format =
+ DIFF_FORMAT_SHORTSTAT | DIFF_FORMAT_SUMMARY;
+
+ rev.verbose_header = 1;
+ rev.show_root_diff = 1;
+ get_commit_format(format.buf, &rev);
+ rev.always_show_header = 0;
+ rev.diffopt.detect_rename = 1;
+ rev.diffopt.rename_limit = 100;
+ rev.diffopt.break_opt = 0;
+ diff_setup_done(&rev.diffopt);
+
+ printf("[%s%s ",
+ !prefixcmp(head, "refs/heads/") ?
+ head + 11 :
+ !strcmp(head, "HEAD") ?
+ "detached HEAD" :
+ head,
+ initial_commit ? " (root-commit)" : "");
+
+ if (!log_tree_commit(&rev, commit)) {
+ rev.always_show_header = 1;
+ rev.use_terminator = 1;
+ log_tree_commit(&rev, commit);
+ }
+
+ strbuf_release(&format);
+}
+
+static int git_commit_config(const char *k, const char *v, void *cb)
+{
+ struct wt_status *s = cb;
+
+ if (!strcmp(k, "commit.template"))
+ return git_config_pathname(&template_file, k, v);
+ if (!strcmp(k, "commit.status")) {
+ include_status = git_config_bool(k, v);
+ return 0;
+ }
+
+ return git_status_config(k, v, s);
+}
+
+static const char post_rewrite_hook[] = "hooks/post-rewrite";
+
+static int run_rewrite_hook(const unsigned char *oldsha1,
+ const unsigned char *newsha1)
+{
+ /* oldsha1 SP newsha1 LF NUL */
+ static char buf[2*40 + 3];
+ struct child_process proc;
+ const char *argv[3];
+ int code;
+ size_t n;
+
+ if (access(git_path(post_rewrite_hook), X_OK) < 0)
+ return 0;
+
+ argv[0] = git_path(post_rewrite_hook);
+ argv[1] = "amend";
+ argv[2] = NULL;
+
+ memset(&proc, 0, sizeof(proc));
+ proc.argv = argv;
+ proc.in = -1;
+ proc.stdout_to_stderr = 1;
+
+ code = start_command(&proc);
+ if (code)
+ return code;
+ n = snprintf(buf, sizeof(buf), "%s %s\n",
+ sha1_to_hex(oldsha1), sha1_to_hex(newsha1));
+ write_in_full(proc.in, buf, n);
+ close(proc.in);
+ return finish_command(&proc);
+}
+
+int cmd_commit(int argc, const char **argv, const char *prefix)
+{
+ struct strbuf sb = STRBUF_INIT;
+ struct strbuf author_ident = STRBUF_INIT;
+ const char *index_file, *reflog_msg;
+ char *nl, *p;
+ unsigned char commit_sha1[20];
+ struct ref_lock *ref_lock;
+ struct commit_list *parents = NULL, **pptr = &parents;
+ struct stat statbuf;
+ int allow_fast_forward = 1;
+ struct wt_status s;
+
+ if (argc == 2 && !strcmp(argv[1], "-h"))
+ usage_with_options(builtin_commit_usage, builtin_commit_options);
+
+ wt_status_prepare(&s);
+ git_config(git_commit_config, &s);
+ in_merge = file_exists(git_path("MERGE_HEAD"));
+ s.in_merge = in_merge;
+
+ if (s.use_color == -1)
+ s.use_color = git_use_color_default;
+ argc = parse_and_validate_options(argc, argv, builtin_commit_usage,
+ prefix, &s);
+ if (dry_run) {
+ if (diff_use_color_default == -1)
+ diff_use_color_default = git_use_color_default;
+ return dry_run_commit(argc, argv, prefix, &s);
+ }
+ index_file = prepare_index(argc, argv, prefix, 0);
+
+ /* Set up everything for writing the commit object. This includes
+ running hooks, writing the trees, and interacting with the user. */
+ if (!prepare_to_commit(index_file, prefix, &s, &author_ident)) {
+ rollback_index_files();
+ return 1;
+ }
+
+ /* Determine parents */
+ reflog_msg = getenv("GIT_REFLOG_ACTION");
+ if (initial_commit) {
+ if (!reflog_msg)
+ reflog_msg = "commit (initial)";
+ } else if (amend) {
+ struct commit_list *c;
+ struct commit *commit;
+
+ if (!reflog_msg)
+ reflog_msg = "commit (amend)";
+ commit = lookup_commit(head_sha1);
+ if (!commit || parse_commit(commit))
+ die("could not parse HEAD commit");
+
+ for (c = commit->parents; c; c = c->next)
+ pptr = &commit_list_insert(c->item, pptr)->next;
+ } else if (in_merge) {
+ struct strbuf m = STRBUF_INIT;
+ FILE *fp;
+
+ if (!reflog_msg)
+ reflog_msg = "commit (merge)";
+ pptr = &commit_list_insert(lookup_commit(head_sha1), pptr)->next;
+ fp = fopen(git_path("MERGE_HEAD"), "r");
+ if (fp == NULL)
+ die_errno("could not open '%s' for reading",
+ git_path("MERGE_HEAD"));
+ while (strbuf_getline(&m, fp, '\n') != EOF) {
+ unsigned char sha1[20];
+ if (get_sha1_hex(m.buf, sha1) < 0)
+ die("Corrupt MERGE_HEAD file (%s)", m.buf);
+ pptr = &commit_list_insert(lookup_commit(sha1), pptr)->next;
+ }
+ fclose(fp);
+ strbuf_release(&m);
+ if (!stat(git_path("MERGE_MODE"), &statbuf)) {
+ if (strbuf_read_file(&sb, git_path("MERGE_MODE"), 0) < 0)
+ die_errno("could not read MERGE_MODE");
+ if (!strcmp(sb.buf, "no-ff"))
+ allow_fast_forward = 0;
+ }
+ if (allow_fast_forward)
+ parents = reduce_heads(parents);
+ } else {
+ if (!reflog_msg)
+ reflog_msg = "commit";
+ pptr = &commit_list_insert(lookup_commit(head_sha1), pptr)->next;
+ }
+
+ /* Finally, get the commit message */
+ strbuf_reset(&sb);
+ if (strbuf_read_file(&sb, git_path(commit_editmsg), 0) < 0) {
+ int saved_errno = errno;
+ rollback_index_files();
+ die("could not read commit message: %s", strerror(saved_errno));
+ }
+
+ /* Truncate the message just before the diff, if any. */
+ if (verbose) {
+ p = strstr(sb.buf, "\ndiff --git ");
+ if (p != NULL)
+ strbuf_setlen(&sb, p - sb.buf + 1);
+ }
+
+ if (cleanup_mode != CLEANUP_NONE)
+ stripspace(&sb, cleanup_mode == CLEANUP_ALL);
+ if (message_is_empty(&sb) && !allow_empty_message) {
+ rollback_index_files();
+ fprintf(stderr, "Aborting commit due to empty commit message.\n");
+ exit(1);
+ }
+
+ if (commit_tree(sb.buf, active_cache_tree->sha1, parents, commit_sha1,
+ author_ident.buf)) {
+ rollback_index_files();
+ die("failed to write commit object");
+ }
+ strbuf_release(&author_ident);
+
+ ref_lock = lock_any_ref_for_update("HEAD",
+ initial_commit ? NULL : head_sha1,
+ 0);
+
+ nl = strchr(sb.buf, '\n');
+ if (nl)
+ strbuf_setlen(&sb, nl + 1 - sb.buf);
+ else
+ strbuf_addch(&sb, '\n');
+ strbuf_insert(&sb, 0, reflog_msg, strlen(reflog_msg));
+ strbuf_insert(&sb, strlen(reflog_msg), ": ", 2);
+
+ if (!ref_lock) {
+ rollback_index_files();
+ die("cannot lock HEAD ref");
+ }
+ if (write_ref_sha1(ref_lock, commit_sha1, sb.buf) < 0) {
+ rollback_index_files();
+ die("cannot update HEAD ref");
+ }
+
+ unlink(git_path("MERGE_HEAD"));
+ unlink(git_path("MERGE_MSG"));
+ unlink(git_path("MERGE_MODE"));
+ unlink(git_path("SQUASH_MSG"));
+
+ if (commit_index_files())
+ die ("Repository has been updated, but unable to write\n"
+ "new_index file. Check that disk is not full or quota is\n"
+ "not exceeded, and then \"git reset HEAD\" to recover.");
+
+ rerere(0);
+ run_hook(get_index_file(), "post-commit", NULL);
+ if (amend && !no_post_rewrite) {
+ struct notes_rewrite_cfg *cfg;
+ cfg = init_copy_notes_for_rewrite("amend");
+ if (cfg) {
+ copy_note_for_rewrite(cfg, head_sha1, commit_sha1);
+ finish_copy_notes_for_rewrite(cfg);
+ }
+ run_rewrite_hook(head_sha1, commit_sha1);
+ }
+ if (!quiet)
+ print_summary(prefix, commit_sha1);
+
+ return 0;
+}
diff --git a/builtin/config.c b/builtin/config.c
new file mode 100644
index 0000000000..f87443698a
--- /dev/null
+++ b/builtin/config.c
@@ -0,0 +1,515 @@
+#include "builtin.h"
+#include "cache.h"
+#include "color.h"
+#include "parse-options.h"
+
+static const char *const builtin_config_usage[] = {
+ "git config [options]",
+ NULL
+};
+
+static char *key;
+static regex_t *key_regexp;
+static regex_t *regexp;
+static int show_keys;
+static int use_key_regexp;
+static int do_all;
+static int do_not_match;
+static int seen;
+static char delim = '=';
+static char key_delim = ' ';
+static char term = '\n';
+
+static int use_global_config, use_system_config, use_local_config;
+static const char *given_config_file;
+static int actions, types;
+static const char *get_color_slot, *get_colorbool_slot;
+static int end_null;
+
+#define ACTION_GET (1<<0)
+#define ACTION_GET_ALL (1<<1)
+#define ACTION_GET_REGEXP (1<<2)
+#define ACTION_REPLACE_ALL (1<<3)
+#define ACTION_ADD (1<<4)
+#define ACTION_UNSET (1<<5)
+#define ACTION_UNSET_ALL (1<<6)
+#define ACTION_RENAME_SECTION (1<<7)
+#define ACTION_REMOVE_SECTION (1<<8)
+#define ACTION_LIST (1<<9)
+#define ACTION_EDIT (1<<10)
+#define ACTION_SET (1<<11)
+#define ACTION_SET_ALL (1<<12)
+#define ACTION_GET_COLOR (1<<13)
+#define ACTION_GET_COLORBOOL (1<<14)
+
+#define TYPE_BOOL (1<<0)
+#define TYPE_INT (1<<1)
+#define TYPE_BOOL_OR_INT (1<<2)
+#define TYPE_PATH (1<<3)
+
+static struct option builtin_config_options[] = {
+ OPT_GROUP("Config file location"),
+ OPT_BOOLEAN(0, "global", &use_global_config, "use global config file"),
+ OPT_BOOLEAN(0, "system", &use_system_config, "use system config file"),
+ OPT_BOOLEAN(0, "local", &use_local_config, "use repository config file"),
+ OPT_STRING('f', "file", &given_config_file, "file", "use given config file"),
+ OPT_GROUP("Action"),
+ OPT_BIT(0, "get", &actions, "get value: name [value-regex]", ACTION_GET),
+ OPT_BIT(0, "get-all", &actions, "get all values: key [value-regex]", ACTION_GET_ALL),
+ OPT_BIT(0, "get-regexp", &actions, "get values for regexp: name-regex [value-regex]", ACTION_GET_REGEXP),
+ OPT_BIT(0, "replace-all", &actions, "replace all matching variables: name value [value_regex]", ACTION_REPLACE_ALL),
+ OPT_BIT(0, "add", &actions, "adds a new variable: name value", ACTION_ADD),
+ OPT_BIT(0, "unset", &actions, "removes a variable: name [value-regex]", ACTION_UNSET),
+ OPT_BIT(0, "unset-all", &actions, "removes all matches: name [value-regex]", ACTION_UNSET_ALL),
+ OPT_BIT(0, "rename-section", &actions, "rename section: old-name new-name", ACTION_RENAME_SECTION),
+ OPT_BIT(0, "remove-section", &actions, "remove a section: name", ACTION_REMOVE_SECTION),
+ OPT_BIT('l', "list", &actions, "list all", ACTION_LIST),
+ OPT_BIT('e', "edit", &actions, "opens an editor", ACTION_EDIT),
+ OPT_STRING(0, "get-color", &get_color_slot, "slot", "find the color configured: [default]"),
+ OPT_STRING(0, "get-colorbool", &get_colorbool_slot, "slot", "find the color setting: [stdout-is-tty]"),
+ OPT_GROUP("Type"),
+ OPT_BIT(0, "bool", &types, "value is \"true\" or \"false\"", TYPE_BOOL),
+ OPT_BIT(0, "int", &types, "value is decimal number", TYPE_INT),
+ OPT_BIT(0, "bool-or-int", &types, "value is --bool or --int", TYPE_BOOL_OR_INT),
+ OPT_BIT(0, "path", &types, "value is a path (file or directory name)", TYPE_PATH),
+ OPT_GROUP("Other"),
+ OPT_BOOLEAN('z', "null", &end_null, "terminate values with NUL byte"),
+ OPT_END(),
+};
+
+static void check_argc(int argc, int min, int max) {
+ if (argc >= min && argc <= max)
+ return;
+ error("wrong number of arguments");
+ usage_with_options(builtin_config_usage, builtin_config_options);
+}
+
+static int show_all_config(const char *key_, const char *value_, void *cb)
+{
+ if (value_)
+ printf("%s%c%s%c", key_, delim, value_, term);
+ else
+ printf("%s%c", key_, term);
+ return 0;
+}
+
+static int show_config(const char *key_, const char *value_, void *cb)
+{
+ char value[256];
+ const char *vptr = value;
+ int must_free_vptr = 0;
+ int dup_error = 0;
+
+ if (!use_key_regexp && strcmp(key_, key))
+ return 0;
+ if (use_key_regexp && regexec(key_regexp, key_, 0, NULL, 0))
+ return 0;
+ if (regexp != NULL &&
+ (do_not_match ^ !!regexec(regexp, (value_?value_:""), 0, NULL, 0)))
+ return 0;
+
+ if (show_keys) {
+ if (value_)
+ printf("%s%c", key_, key_delim);
+ else
+ printf("%s", key_);
+ }
+ if (seen && !do_all)
+ dup_error = 1;
+ if (types == TYPE_INT)
+ sprintf(value, "%d", git_config_int(key_, value_?value_:""));
+ else if (types == TYPE_BOOL)
+ vptr = git_config_bool(key_, value_) ? "true" : "false";
+ else if (types == TYPE_BOOL_OR_INT) {
+ int is_bool, v;
+ v = git_config_bool_or_int(key_, value_, &is_bool);
+ if (is_bool)
+ vptr = v ? "true" : "false";
+ else
+ sprintf(value, "%d", v);
+ } else if (types == TYPE_PATH) {
+ git_config_pathname(&vptr, key_, value_);
+ must_free_vptr = 1;
+ }
+ else
+ vptr = value_?value_:"";
+ seen++;
+ if (dup_error) {
+ error("More than one value for the key %s: %s",
+ key_, vptr);
+ }
+ else
+ printf("%s%c", vptr, term);
+ if (must_free_vptr)
+ /* If vptr must be freed, it's a pointer to a
+ * dynamically allocated buffer, it's safe to cast to
+ * const.
+ */
+ free((char *)vptr);
+
+ return 0;
+}
+
+static int get_value(const char *key_, const char *regex_)
+{
+ int ret = -1;
+ char *global = NULL, *repo_config = NULL;
+ const char *system_wide = NULL, *local;
+
+ local = config_exclusive_filename;
+ if (!local) {
+ const char *home = getenv("HOME");
+ local = repo_config = git_pathdup("config");
+ if (git_config_global() && home)
+ global = xstrdup(mkpath("%s/.gitconfig", home));
+ if (git_config_system())
+ system_wide = git_etc_gitconfig();
+ }
+
+ if (use_key_regexp) {
+ char *tl;
+
+ /*
+ * NEEDSWORK: this naive pattern lowercasing obviously does not
+ * work for more complex patterns like "^[^.]*Foo.*bar".
+ * Perhaps we should deprecate this altogether someday.
+ */
+
+ key = xstrdup(key_);
+ for (tl = key + strlen(key) - 1;
+ tl >= key && *tl != '.';
+ tl--)
+ *tl = tolower(*tl);
+ for (tl = key; *tl && *tl != '.'; tl++)
+ *tl = tolower(*tl);
+
+ key_regexp = (regex_t*)xmalloc(sizeof(regex_t));
+ if (regcomp(key_regexp, key, REG_EXTENDED)) {
+ fprintf(stderr, "Invalid key pattern: %s\n", key_);
+ free(key);
+ goto free_strings;
+ }
+ } else {
+ if (git_config_parse_key(key_, &key, NULL))
+ goto free_strings;
+ }
+
+ if (regex_) {
+ if (regex_[0] == '!') {
+ do_not_match = 1;
+ regex_++;
+ }
+
+ regexp = (regex_t*)xmalloc(sizeof(regex_t));
+ if (regcomp(regexp, regex_, REG_EXTENDED)) {
+ fprintf(stderr, "Invalid pattern: %s\n", regex_);
+ goto free_strings;
+ }
+ }
+
+ if (do_all && system_wide)
+ git_config_from_file(show_config, system_wide, NULL);
+ if (do_all && global)
+ git_config_from_file(show_config, global, NULL);
+ if (do_all)
+ git_config_from_file(show_config, local, NULL);
+ git_config_from_parameters(show_config, NULL);
+ if (!do_all && !seen)
+ git_config_from_file(show_config, local, NULL);
+ if (!do_all && !seen && global)
+ git_config_from_file(show_config, global, NULL);
+ if (!do_all && !seen && system_wide)
+ git_config_from_file(show_config, system_wide, NULL);
+
+ free(key);
+ if (regexp) {
+ regfree(regexp);
+ free(regexp);
+ }
+
+ if (do_all)
+ ret = !seen;
+ else
+ ret = (seen == 1) ? 0 : seen > 1 ? 2 : 1;
+
+free_strings:
+ free(repo_config);
+ free(global);
+ return ret;
+}
+
+static char *normalize_value(const char *key, const char *value)
+{
+ char *normalized;
+
+ if (!value)
+ return NULL;
+
+ if (types == 0 || types == TYPE_PATH)
+ /*
+ * We don't do normalization for TYPE_PATH here: If
+ * the path is like ~/foobar/, we prefer to store
+ * "~/foobar/" in the config file, and to expand the ~
+ * when retrieving the value.
+ */
+ normalized = xstrdup(value);
+ else {
+ normalized = xmalloc(64);
+ if (types == TYPE_INT) {
+ int v = git_config_int(key, value);
+ sprintf(normalized, "%d", v);
+ }
+ else if (types == TYPE_BOOL)
+ sprintf(normalized, "%s",
+ git_config_bool(key, value) ? "true" : "false");
+ else if (types == TYPE_BOOL_OR_INT) {
+ int is_bool, v;
+ v = git_config_bool_or_int(key, value, &is_bool);
+ if (!is_bool)
+ sprintf(normalized, "%d", v);
+ else
+ sprintf(normalized, "%s", v ? "true" : "false");
+ }
+ }
+
+ return normalized;
+}
+
+static int get_color_found;
+static const char *get_color_slot;
+static const char *get_colorbool_slot;
+static char parsed_color[COLOR_MAXLEN];
+
+static int git_get_color_config(const char *var, const char *value, void *cb)
+{
+ if (!strcmp(var, get_color_slot)) {
+ if (!value)
+ config_error_nonbool(var);
+ color_parse(value, var, parsed_color);
+ get_color_found = 1;
+ }
+ return 0;
+}
+
+static void get_color(const char *def_color)
+{
+ get_color_found = 0;
+ parsed_color[0] = '\0';
+ git_config(git_get_color_config, NULL);
+
+ if (!get_color_found && def_color)
+ color_parse(def_color, "command line", parsed_color);
+
+ fputs(parsed_color, stdout);
+}
+
+static int stdout_is_tty;
+static int get_colorbool_found;
+static int get_diff_color_found;
+static int git_get_colorbool_config(const char *var, const char *value,
+ void *cb)
+{
+ if (!strcmp(var, get_colorbool_slot)) {
+ get_colorbool_found =
+ git_config_colorbool(var, value, stdout_is_tty);
+ }
+ if (!strcmp(var, "diff.color")) {
+ get_diff_color_found =
+ git_config_colorbool(var, value, stdout_is_tty);
+ }
+ if (!strcmp(var, "color.ui")) {
+ git_use_color_default = git_config_colorbool(var, value, stdout_is_tty);
+ return 0;
+ }
+ return 0;
+}
+
+static int get_colorbool(int print)
+{
+ get_colorbool_found = -1;
+ get_diff_color_found = -1;
+ git_config(git_get_colorbool_config, NULL);
+
+ if (get_colorbool_found < 0) {
+ if (!strcmp(get_colorbool_slot, "color.diff"))
+ get_colorbool_found = get_diff_color_found;
+ if (get_colorbool_found < 0)
+ get_colorbool_found = git_use_color_default;
+ }
+
+ if (print) {
+ printf("%s\n", get_colorbool_found ? "true" : "false");
+ return 0;
+ } else
+ return get_colorbool_found ? 0 : 1;
+}
+
+int cmd_config(int argc, const char **argv, const char *prefix)
+{
+ int nongit = !startup_info->have_repository;
+ char *value;
+
+ config_exclusive_filename = getenv(CONFIG_ENVIRONMENT);
+
+ argc = parse_options(argc, argv, prefix, builtin_config_options,
+ builtin_config_usage,
+ PARSE_OPT_STOP_AT_NON_OPTION);
+
+ if (use_global_config + use_system_config + use_local_config + !!given_config_file > 1) {
+ error("only one config file at a time.");
+ usage_with_options(builtin_config_usage, builtin_config_options);
+ }
+
+ if (use_global_config) {
+ char *home = getenv("HOME");
+ if (home) {
+ char *user_config = xstrdup(mkpath("%s/.gitconfig", home));
+ config_exclusive_filename = user_config;
+ } else {
+ die("$HOME not set");
+ }
+ }
+ else if (use_system_config)
+ config_exclusive_filename = git_etc_gitconfig();
+ else if (use_local_config)
+ config_exclusive_filename = git_pathdup("config");
+ else if (given_config_file) {
+ if (!is_absolute_path(given_config_file) && prefix)
+ config_exclusive_filename = prefix_filename(prefix,
+ strlen(prefix),
+ given_config_file);
+ else
+ config_exclusive_filename = given_config_file;
+ }
+
+ if (end_null) {
+ term = '\0';
+ delim = '\n';
+ key_delim = '\n';
+ }
+
+ if (HAS_MULTI_BITS(types)) {
+ error("only one type at a time.");
+ usage_with_options(builtin_config_usage, builtin_config_options);
+ }
+
+ if (get_color_slot)
+ actions |= ACTION_GET_COLOR;
+ if (get_colorbool_slot)
+ actions |= ACTION_GET_COLORBOOL;
+
+ if ((get_color_slot || get_colorbool_slot) && types) {
+ error("--get-color and variable type are incoherent");
+ usage_with_options(builtin_config_usage, builtin_config_options);
+ }
+
+ if (HAS_MULTI_BITS(actions)) {
+ error("only one action at a time.");
+ usage_with_options(builtin_config_usage, builtin_config_options);
+ }
+ if (actions == 0)
+ switch (argc) {
+ case 1: actions = ACTION_GET; break;
+ case 2: actions = ACTION_SET; break;
+ case 3: actions = ACTION_SET_ALL; break;
+ default:
+ usage_with_options(builtin_config_usage, builtin_config_options);
+ }
+
+ if (actions == ACTION_LIST) {
+ check_argc(argc, 0, 0);
+ if (git_config(show_all_config, NULL) < 0) {
+ if (config_exclusive_filename)
+ die_errno("unable to read config file '%s'",
+ config_exclusive_filename);
+ else
+ die("error processing config file(s)");
+ }
+ }
+ else if (actions == ACTION_EDIT) {
+ check_argc(argc, 0, 0);
+ if (!config_exclusive_filename && nongit)
+ die("not in a git directory");
+ git_config(git_default_config, NULL);
+ launch_editor(config_exclusive_filename ?
+ config_exclusive_filename : git_path("config"),
+ NULL, NULL);
+ }
+ else if (actions == ACTION_SET) {
+ check_argc(argc, 2, 2);
+ value = normalize_value(argv[0], argv[1]);
+ return git_config_set(argv[0], value);
+ }
+ else if (actions == ACTION_SET_ALL) {
+ check_argc(argc, 2, 3);
+ value = normalize_value(argv[0], argv[1]);
+ return git_config_set_multivar(argv[0], value, argv[2], 0);
+ }
+ else if (actions == ACTION_ADD) {
+ check_argc(argc, 2, 2);
+ value = normalize_value(argv[0], argv[1]);
+ return git_config_set_multivar(argv[0], value, "^$", 0);
+ }
+ else if (actions == ACTION_REPLACE_ALL) {
+ check_argc(argc, 2, 3);
+ value = normalize_value(argv[0], argv[1]);
+ return git_config_set_multivar(argv[0], value, argv[2], 1);
+ }
+ else if (actions == ACTION_GET) {
+ check_argc(argc, 1, 2);
+ return get_value(argv[0], argv[1]);
+ }
+ else if (actions == ACTION_GET_ALL) {
+ do_all = 1;
+ check_argc(argc, 1, 2);
+ return get_value(argv[0], argv[1]);
+ }
+ else if (actions == ACTION_GET_REGEXP) {
+ show_keys = 1;
+ use_key_regexp = 1;
+ do_all = 1;
+ check_argc(argc, 1, 2);
+ return get_value(argv[0], argv[1]);
+ }
+ else if (actions == ACTION_UNSET) {
+ check_argc(argc, 1, 2);
+ if (argc == 2)
+ return git_config_set_multivar(argv[0], NULL, argv[1], 0);
+ else
+ return git_config_set(argv[0], NULL);
+ }
+ else if (actions == ACTION_UNSET_ALL) {
+ check_argc(argc, 1, 2);
+ return git_config_set_multivar(argv[0], NULL, argv[1], 1);
+ }
+ else if (actions == ACTION_RENAME_SECTION) {
+ int ret;
+ check_argc(argc, 2, 2);
+ ret = git_config_rename_section(argv[0], argv[1]);
+ if (ret < 0)
+ return ret;
+ if (ret == 0)
+ die("No such section!");
+ }
+ else if (actions == ACTION_REMOVE_SECTION) {
+ int ret;
+ check_argc(argc, 1, 1);
+ ret = git_config_rename_section(argv[0], NULL);
+ if (ret < 0)
+ return ret;
+ if (ret == 0)
+ die("No such section!");
+ }
+ else if (actions == ACTION_GET_COLOR) {
+ get_color(argv[0]);
+ }
+ else if (actions == ACTION_GET_COLORBOOL) {
+ if (argc == 1)
+ stdout_is_tty = git_config_bool("command line", argv[0]);
+ else if (argc == 0)
+ stdout_is_tty = isatty(1);
+ return get_colorbool(argc != 0);
+ }
+
+ return 0;
+}
diff --git a/builtin-count-objects.c b/builtin/count-objects.c
index 91b5487478..c37cb98c31 100644
--- a/builtin-count-objects.c
+++ b/builtin/count-objects.c
@@ -5,12 +5,13 @@
*/
#include "cache.h"
+#include "dir.h"
#include "builtin.h"
#include "parse-options.h"
static void count_objects(DIR *d, char *path, int len, int verbose,
unsigned long *loose,
- unsigned long *loose_size,
+ off_t *loose_size,
unsigned long *packed_loose,
unsigned long *garbage)
{
@@ -21,9 +22,7 @@ static void count_objects(DIR *d, char *path, int len, int verbose,
const char *cp;
int bad = 0;
- if ((ent->d_name[0] == '.') &&
- (ent->d_name[1] == 0 ||
- ((ent->d_name[1] == '.') && (ent->d_name[2] == 0))))
+ if (is_dot_or_dotdot(ent->d_name))
continue;
for (cp = ent->d_name; *cp; cp++) {
int ch = *cp;
@@ -43,7 +42,7 @@ static void count_objects(DIR *d, char *path, int len, int verbose,
if (lstat(path, &st) || !S_ISREG(st.st_mode))
bad = 1;
else
- (*loose_size) += xsize_t(st.st_blocks);
+ (*loose_size) += xsize_t(on_disk_bytes(st));
}
if (bad) {
if (verbose) {
@@ -61,7 +60,7 @@ static void count_objects(DIR *d, char *path, int len, int verbose,
hex[40] = 0;
if (get_sha1_hex(hex, sha1))
die("internal error");
- if (has_sha1_pack(sha1, NULL))
+ if (has_sha1_pack(sha1))
(*packed_loose)++;
}
}
@@ -78,13 +77,13 @@ int cmd_count_objects(int argc, const char **argv, const char *prefix)
int len = strlen(objdir);
char *path = xmalloc(len + 50);
unsigned long loose = 0, packed = 0, packed_loose = 0, garbage = 0;
- unsigned long loose_size = 0;
+ off_t loose_size = 0;
struct option opts[] = {
- OPT__VERBOSE(&verbose),
+ OPT__VERBOSE(&verbose, "be verbose"),
OPT_END(),
};
- argc = parse_options(argc, argv, opts, count_objects_usage, 0);
+ argc = parse_options(argc, argv, prefix, opts, count_objects_usage, 0);
/* we do not take arguments other than flags for now */
if (argc)
usage_with_options(count_objects_usage, opts);
@@ -104,6 +103,7 @@ int cmd_count_objects(int argc, const char **argv, const char *prefix)
if (verbose) {
struct packed_git *p;
unsigned long num_pack = 0;
+ off_t size_pack = 0;
if (!packed_git)
prepare_packed_git();
for (p = packed_git; p; p = p->next) {
@@ -112,17 +112,19 @@ int cmd_count_objects(int argc, const char **argv, const char *prefix)
if (open_pack_index(p))
continue;
packed += p->num_objects;
+ size_pack += p->pack_size + p->index_size;
num_pack++;
}
printf("count: %lu\n", loose);
- printf("size: %lu\n", loose_size / 2);
+ printf("size: %lu\n", (unsigned long) (loose_size / 1024));
printf("in-pack: %lu\n", packed);
printf("packs: %lu\n", num_pack);
+ printf("size-pack: %lu\n", (unsigned long) (size_pack / 1024));
printf("prune-packable: %lu\n", packed_loose);
printf("garbage: %lu\n", garbage);
}
else
printf("%lu objects, %lu kilobytes\n",
- loose, loose_size / 2);
+ loose, (unsigned long) (loose_size / 1024));
return 0;
}
diff --git a/builtin-describe.c b/builtin/describe.c
index ec404c839b..3ba26dc819 100644
--- a/builtin-describe.c
+++ b/builtin/describe.c
@@ -5,57 +5,139 @@
#include "builtin.h"
#include "exec_cmd.h"
#include "parse-options.h"
+#include "diff.h"
+#include "hash.h"
#define SEEN (1u<<0)
#define MAX_TAGS (FLAG_BITS - 1)
static const char * const describe_usage[] = {
"git describe [options] <committish>*",
+ "git describe [options] --dirty",
NULL
};
static int debug; /* Display lots of verbose info */
-static int all; /* Default to annotated tags only */
-static int tags; /* But allow any tags if --tags is specified */
+static int all; /* Any valid ref can be used */
+static int tags; /* Allow lightweight tags */
static int longformat;
static int abbrev = DEFAULT_ABBREV;
static int max_candidates = 10;
+static struct hash_table names;
+static int have_util;
static const char *pattern;
static int always;
+static const char *dirty;
+
+/* diff-index command arguments to check if working tree is dirty. */
+static const char *diff_index_args[] = {
+ "diff-index", "--quiet", "HEAD", "--", NULL
+};
+
struct commit_name {
+ struct commit_name *next;
+ unsigned char peeled[20];
struct tag *tag;
- int prio; /* annotated tag = 2, tag = 1, head = 0 */
+ unsigned prio:2; /* annotated tag = 2, tag = 1, head = 0 */
+ unsigned name_checked:1;
unsigned char sha1[20];
- char path[FLEX_ARRAY]; /* more */
+ const char *path;
};
static const char *prio_names[] = {
"head", "lightweight", "annotated",
};
+static inline unsigned int hash_sha1(const unsigned char *sha1)
+{
+ unsigned int hash;
+ memcpy(&hash, sha1, sizeof(hash));
+ return hash;
+}
+
+static inline struct commit_name *find_commit_name(const unsigned char *peeled)
+{
+ struct commit_name *n = lookup_hash(hash_sha1(peeled), &names);
+ while (n && !!hashcmp(peeled, n->peeled))
+ n = n->next;
+ return n;
+}
+
+static int set_util(void *chain, void *data)
+{
+ struct commit_name *n;
+ for (n = chain; n; n = n->next) {
+ struct commit *c = lookup_commit_reference_gently(n->peeled, 1);
+ if (c)
+ c->util = n;
+ }
+ return 0;
+}
+
+static int replace_name(struct commit_name *e,
+ int prio,
+ const unsigned char *sha1,
+ struct tag **tag)
+{
+ if (!e || e->prio < prio)
+ return 1;
+
+ if (e->prio == 2 && prio == 2) {
+ /* Multiple annotated tags point to the same commit.
+ * Select one to keep based upon their tagger date.
+ */
+ struct tag *t;
+
+ if (!e->tag) {
+ t = lookup_tag(e->sha1);
+ if (!t || parse_tag(t))
+ return 1;
+ e->tag = t;
+ }
+
+ t = lookup_tag(sha1);
+ if (!t || parse_tag(t))
+ return 0;
+ *tag = t;
+
+ if (e->tag->date < t->date)
+ return 1;
+ }
+
+ return 0;
+}
+
static void add_to_known_names(const char *path,
- struct commit *commit,
+ const unsigned char *peeled,
int prio,
const unsigned char *sha1)
{
- struct commit_name *e = commit->util;
- if (!e || e->prio < prio) {
- size_t len = strlen(path)+1;
- free(e);
- e = xmalloc(sizeof(struct commit_name) + len);
- e->tag = NULL;
+ struct commit_name *e = find_commit_name(peeled);
+ struct tag *tag = NULL;
+ if (replace_name(e, prio, sha1, &tag)) {
+ if (!e) {
+ void **pos;
+ e = xmalloc(sizeof(struct commit_name));
+ hashcpy(e->peeled, peeled);
+ pos = insert_hash(hash_sha1(peeled), e, &names);
+ if (pos) {
+ e->next = *pos;
+ *pos = e;
+ } else {
+ e->next = NULL;
+ }
+ }
+ e->tag = tag;
e->prio = prio;
+ e->name_checked = 0;
hashcpy(e->sha1, sha1);
- memcpy(e->path, path, len);
- commit->util = e;
+ e->path = path;
}
}
static int get_name(const char *path, const unsigned char *sha1, int flag, void *cb_data)
{
int might_be_tag = !prefixcmp(path, "refs/tags/");
- struct commit *commit;
- struct object *object;
unsigned char peeled[20];
int is_tag, prio;
@@ -63,16 +145,10 @@ static int get_name(const char *path, const unsigned char *sha1, int flag, void
return 0;
if (!peel_ref(path, peeled) && !is_null_sha1(peeled)) {
- commit = lookup_commit_reference_gently(peeled, 1);
- if (!commit)
- return 0;
- is_tag = !!hashcmp(sha1, commit->object.sha1);
+ is_tag = !!hashcmp(sha1, peeled);
} else {
- commit = lookup_commit_reference_gently(sha1, 1);
- object = parse_object(sha1);
- if (!commit || !object)
- return 0;
- is_tag = object->type == OBJ_TAG;
+ hashcpy(peeled, sha1);
+ is_tag = 0;
}
/* If --all, then any refs are used.
@@ -94,10 +170,8 @@ static int get_name(const char *path, const unsigned char *sha1, int flag, void
if (!all) {
if (!prio)
return 0;
- if (!tags && prio < 2)
- return 0;
}
- add_to_known_names(all ? path + 5 : path + 10, commit, prio, sha1);
+ add_to_known_names(all ? path + 5 : path + 10, peeled, prio, sha1);
return 0;
}
@@ -112,8 +186,6 @@ static int compare_pt(const void *a_, const void *b_)
{
struct possible_tag *a = (struct possible_tag *)a_;
struct possible_tag *b = (struct possible_tag *)b_;
- if (a->name->prio != b->name->prio)
- return b->name->prio - a->name->prio;
if (a->depth != b->depth)
return a->depth - b->depth;
if (a->found_order != b->found_order)
@@ -146,7 +218,7 @@ static unsigned long finish_depth_computation(
struct commit *p = parents->item;
parse_commit(p);
if (!(p->object.flags & SEEN))
- insert_by_date(p, list);
+ commit_list_insert_by_date(p, list);
p->object.flags |= c->object.flags;
parents = parents->next;
}
@@ -158,10 +230,15 @@ static void display_name(struct commit_name *n)
{
if (n->prio == 2 && !n->tag) {
n->tag = lookup_tag(n->sha1);
- if (!n->tag || parse_tag(n->tag) || !n->tag->tag)
+ if (!n->tag || parse_tag(n->tag))
die("annotated tag %s not available", n->path);
- if (strcmp(n->tag->tag, n->path))
+ }
+ if (n->tag && !n->name_checked) {
+ if (!n->tag->tag)
+ die("annotated tag %s has no embedded name", n->path);
+ if (strcmp(n->tag->tag, all ? n->path + 5 : n->path))
warning("tag '%s' is really '%s' here", n->tag->tag, n->path);
+ n->name_checked = 1;
}
if (n->tag)
@@ -180,11 +257,11 @@ static void describe(const char *arg, int last_one)
unsigned char sha1[20];
struct commit *cmit, *gave_up_on = NULL;
struct commit_list *list;
- static int initialized = 0;
struct commit_name *n;
struct possible_tag all_matches[MAX_TAGS];
unsigned int match_cnt = 0, annotated_cnt = 0, cur_match;
unsigned long seen_commits = 0;
+ unsigned int unannotated_cnt = 0;
if (get_sha1(arg, sha1))
die("Not a valid object name %s", arg);
@@ -192,19 +269,16 @@ static void describe(const char *arg, int last_one)
if (!cmit)
die("%s is not a valid '%s' object", arg, commit_type);
- if (!initialized) {
- initialized = 1;
- for_each_ref(get_name, NULL);
- }
-
- n = cmit->util;
- if (n) {
+ n = find_commit_name(cmit->object.sha1);
+ if (n && (tags || all || n->prio == 2)) {
/*
* Exact match to an existing ref.
*/
display_name(n);
if (longformat)
show_suffix(0, n->tag ? n->tag->tagged->sha1 : sha1);
+ if (dirty)
+ printf("%s", dirty);
printf("\n");
return;
}
@@ -214,6 +288,11 @@ static void describe(const char *arg, int last_one)
if (debug)
fprintf(stderr, "searching to describe %s\n", arg);
+ if (!have_util) {
+ for_each_hash(&names, set_util, NULL);
+ have_util = 1;
+ }
+
list = NULL;
cmit->object.flags = SEEN;
commit_list_insert(cmit, &list);
@@ -223,7 +302,9 @@ static void describe(const char *arg, int last_one)
seen_commits++;
n = c->util;
if (n) {
- if (match_cnt < max_candidates) {
+ if (!tags && !all && n->prio < 2) {
+ unannotated_cnt++;
+ } else if (match_cnt < max_candidates) {
struct possible_tag *t = &all_matches[match_cnt++];
t->name = n;
t->depth = seen_commits - 1;
@@ -253,7 +334,7 @@ static void describe(const char *arg, int last_one)
struct commit *p = parents->item;
parse_commit(p);
if (!(p->object.flags & SEEN))
- insert_by_date(p, &list);
+ commit_list_insert_by_date(p, &list);
p->object.flags |= c->object.flags;
parents = parents->next;
}
@@ -262,16 +343,26 @@ static void describe(const char *arg, int last_one)
if (!match_cnt) {
const unsigned char *sha1 = cmit->object.sha1;
if (always) {
- printf("%s\n", find_unique_abbrev(sha1, abbrev));
+ printf("%s", find_unique_abbrev(sha1, abbrev));
+ if (dirty)
+ printf("%s", dirty);
+ printf("\n");
return;
}
- die("cannot describe '%s'", sha1_to_hex(sha1));
+ if (unannotated_cnt)
+ die("No annotated tags can describe '%s'.\n"
+ "However, there were unannotated tags: try --tags.",
+ sha1_to_hex(sha1));
+ else
+ die("No tags can describe '%s'.\n"
+ "Try --always, or create some tags.",
+ sha1_to_hex(sha1));
}
qsort(all_matches, match_cnt, sizeof(all_matches[0]), compare_pt);
if (gave_up_on) {
- insert_by_date(gave_up_on, &list);
+ commit_list_insert_by_date(gave_up_on, &list);
seen_commits--;
}
seen_commits += finish_depth_computation(&list, &all_matches[0]);
@@ -297,6 +388,8 @@ static void describe(const char *arg, int last_one)
display_name(all_matches[0].name);
if (abbrev)
show_suffix(all_matches[0].depth, cmit->object.sha1);
+ if (dirty)
+ printf("%s", dirty);
printf("\n");
if (!last_one)
@@ -321,10 +414,13 @@ int cmd_describe(int argc, const char **argv, const char *prefix)
"only consider tags matching <pattern>"),
OPT_BOOLEAN(0, "always", &always,
"show abbreviated commit object as fallback"),
+ {OPTION_STRING, 0, "dirty", &dirty, "mark",
+ "append <mark> on dirty working tree (default: \"-dirty\")",
+ PARSE_OPT_OPTARG, NULL, (intptr_t) "-dirty"},
OPT_END(),
};
- argc = parse_options(argc, argv, options, describe_usage, 0);
+ argc = parse_options(argc, argv, prefix, options, describe_usage, 0);
if (max_candidates < 0)
max_candidates = 0;
else if (max_candidates > MAX_TAGS)
@@ -336,7 +432,7 @@ int cmd_describe(int argc, const char **argv, const char *prefix)
die("--long is incompatible with --abbrev=0");
if (contains) {
- const char **args = xmalloc((7 + argc) * sizeof(char*));
+ const char **args = xmalloc((7 + argc) * sizeof(char *));
int i = 0;
args[i++] = "name-rev";
args[i++] = "--name-only";
@@ -351,13 +447,22 @@ int cmd_describe(int argc, const char **argv, const char *prefix)
args[i++] = s;
}
}
- memcpy(args + i, argv, argc * sizeof(char*));
+ memcpy(args + i, argv, argc * sizeof(char *));
args[i + argc] = NULL;
return cmd_name_rev(i + argc, args, prefix);
}
+ init_hash(&names);
+ for_each_rawref(get_name, NULL);
+ if (!names.nr && !always)
+ die("No names found, cannot describe anything.");
+
if (argc == 0) {
+ if (dirty && !cmd_diff_index(ARRAY_SIZE(diff_index_args) - 1, diff_index_args, prefix))
+ dirty = NULL;
describe("HEAD", 1);
+ } else if (dirty) {
+ die("--dirty is incompatible with committishes");
} else {
while (argc-- > 0) {
describe(*argv++, argc == 0);
diff --git a/builtin-diff-files.c b/builtin/diff-files.c
index 2b578c714d..951c7c8994 100644
--- a/builtin-diff-files.c
+++ b/builtin/diff-files.c
@@ -8,6 +8,7 @@
#include "commit.h"
#include "revision.h"
#include "builtin.h"
+#include "submodule.h"
static const char diff_files_usage[] =
"git diff-files [-q] [-0/-1/2/3 |-c|--cc] [<common diff options>] [<path>...]"
@@ -20,6 +21,7 @@ int cmd_diff_files(int argc, const char **argv, const char *prefix)
unsigned options = 0;
init_revisions(&rev, prefix);
+ gitmodules_config();
git_config(git_diff_basic_config, NULL); /* no "diff" UI options */
rev.abbrev = 0;
@@ -59,8 +61,8 @@ int cmd_diff_files(int argc, const char **argv, const char *prefix)
(rev.diffopt.output_format & DIFF_FORMAT_PATCH))
rev.combine_merges = rev.dense_combined_merges = 1;
- if (read_cache() < 0) {
- perror("read_cache");
+ if (read_cache_preload(rev.diffopt.paths) < 0) {
+ perror("read_cache_preload");
return -1;
}
result = run_diff_files(&rev, options);
diff --git a/builtin-diff-index.c b/builtin/diff-index.c
index 04837494fe..2eb32bd9da 100644
--- a/builtin-diff-index.c
+++ b/builtin/diff-index.c
@@ -3,6 +3,7 @@
#include "commit.h"
#include "revision.h"
#include "builtin.h"
+#include "submodule.h"
static const char diff_cache_usage[] =
"git diff-index [-m] [--cached] "
@@ -17,6 +18,7 @@ int cmd_diff_index(int argc, const char **argv, const char *prefix)
int result;
init_revisions(&rev, prefix);
+ gitmodules_config();
git_config(git_diff_basic_config, NULL); /* no "diff" UI options */
rev.abbrev = 0;
diff --git a/builtin-diff-tree.c b/builtin/diff-tree.c
index 415cb1612f..0d2a3e9fa2 100644
--- a/builtin-diff-tree.c
+++ b/builtin/diff-tree.c
@@ -3,6 +3,7 @@
#include "commit.h"
#include "log-tree.h"
#include "builtin.h"
+#include "submodule.h"
static struct rev_info log_tree_opt;
@@ -14,20 +15,10 @@ static int diff_tree_commit_sha1(const unsigned char *sha1)
return log_tree_commit(&log_tree_opt, commit);
}
-static int diff_tree_stdin(char *line)
+/* Diff one or more commits. */
+static int stdin_diff_commit(struct commit *commit, char *line, int len)
{
- int len = strlen(line);
unsigned char sha1[20];
- struct commit *commit;
-
- if (!len || line[len-1] != '\n')
- return -1;
- line[len-1] = 0;
- if (get_sha1_hex(line, sha1))
- return -1;
- commit = lookup_commit(sha1);
- if (!commit || parse_commit(commit))
- return -1;
if (isspace(line[40]) && !get_sha1_hex(line+41, sha1)) {
/* Graft the fake parents locally to the commit */
int pos = 41;
@@ -52,6 +43,49 @@ static int diff_tree_stdin(char *line)
return log_tree_commit(&log_tree_opt, commit);
}
+/* Diff two trees. */
+static int stdin_diff_trees(struct tree *tree1, char *line, int len)
+{
+ unsigned char sha1[20];
+ struct tree *tree2;
+ if (len != 82 || !isspace(line[40]) || get_sha1_hex(line + 41, sha1))
+ return error("Need exactly two trees, separated by a space");
+ tree2 = lookup_tree(sha1);
+ if (!tree2 || parse_tree(tree2))
+ return -1;
+ printf("%s %s\n", sha1_to_hex(tree1->object.sha1),
+ sha1_to_hex(tree2->object.sha1));
+ diff_tree_sha1(tree1->object.sha1, tree2->object.sha1,
+ "", &log_tree_opt.diffopt);
+ log_tree_diff_flush(&log_tree_opt);
+ return 0;
+}
+
+static int diff_tree_stdin(char *line)
+{
+ int len = strlen(line);
+ unsigned char sha1[20];
+ struct object *obj;
+
+ if (!len || line[len-1] != '\n')
+ return -1;
+ line[len-1] = 0;
+ if (get_sha1_hex(line, sha1))
+ return -1;
+ obj = lookup_unknown_object(sha1);
+ if (!obj || !obj->parsed)
+ obj = parse_object(sha1);
+ if (!obj)
+ return -1;
+ if (obj->type == OBJ_COMMIT)
+ return stdin_diff_commit((struct commit *)obj, line, len);
+ if (obj->type == OBJ_TREE)
+ return stdin_diff_trees((struct tree *)obj, line, len);
+ error("Object %s is a %s, not a commit or tree",
+ sha1_to_hex(sha1), typename(obj->type));
+ return -1;
+}
+
static const char diff_tree_usage[] =
"git diff-tree [--stdin] [-m] [-c] [--cc] [-s] [-v] [--pretty] [-t] [-r] [--root] "
"[<common diff options>] <tree-ish> [<tree-ish>] [<path>...]\n"
@@ -59,20 +93,34 @@ static const char diff_tree_usage[] =
" --root include the initial commit as diff against /dev/null\n"
COMMON_DIFF_OPTIONS_HELP;
+static void diff_tree_tweak_rev(struct rev_info *rev, struct setup_revision_opt *opt)
+{
+ if (!rev->diffopt.output_format) {
+ if (rev->dense_combined_merges)
+ rev->diffopt.output_format = DIFF_FORMAT_PATCH;
+ else
+ rev->diffopt.output_format = DIFF_FORMAT_RAW;
+ }
+}
+
int cmd_diff_tree(int argc, const char **argv, const char *prefix)
{
int nr_sha1;
char line[1000];
struct object *tree1, *tree2;
static struct rev_info *opt = &log_tree_opt;
+ struct setup_revision_opt s_r_opt;
int read_stdin = 0;
init_revisions(opt, prefix);
+ gitmodules_config();
git_config(git_diff_basic_config, NULL); /* no "diff" UI options */
- nr_sha1 = 0;
opt->abbrev = 0;
opt->diff = 1;
- argc = setup_revisions(argc, argv, opt, NULL);
+ opt->disable_stdin = 1;
+ memset(&s_r_opt, 0, sizeof(s_r_opt));
+ s_r_opt.tweak = diff_tree_tweak_rev;
+ argc = setup_revisions(argc, argv, opt, &s_r_opt);
while (--argc > 0) {
const char *arg = *++argv;
@@ -84,9 +132,6 @@ int cmd_diff_tree(int argc, const char **argv, const char *prefix)
usage(diff_tree_usage);
}
- if (!opt->diffopt.output_format)
- opt->diffopt.output_format = DIFF_FORMAT_RAW;
-
/*
* NOTE! We expect "a ^b" to be equal to "a..b", so we
* reverse the order of the objects if the second one
diff --git a/builtin-diff.c b/builtin/diff.c
index 375a0d3302..42822cd537 100644
--- a/builtin-diff.c
+++ b/builtin/diff.c
@@ -13,6 +13,7 @@
#include "revision.h"
#include "log-tree.h"
#include "builtin.h"
+#include "submodule.h"
struct blobinfo {
unsigned char sha1[20];
@@ -21,7 +22,7 @@ struct blobinfo {
};
static const char builtin_diff_usage[] =
-"git diff <options> <rev>{0,2} -- <path>*";
+"git diff [<options>] [<commit> [<commit>]] [--] [<path>...]";
static void stuff_change(struct diff_options *opt,
unsigned old_mode, unsigned new_mode,
@@ -70,10 +71,12 @@ static int builtin_diff_b_f(struct rev_info *revs,
usage(builtin_diff_usage);
if (lstat(path, &st))
- die("'%s': %s", path, strerror(errno));
+ die_errno("failed to stat '%s'", path);
if (!(S_ISREG(st.st_mode) || S_ISLNK(st.st_mode)))
die("'%s': not a regular file or symlink", path);
+ diff_set_mnemonic_prefix(&revs->diffopt, "o/", "w/");
+
if (blob[0].mode == S_IFINVALID)
blob[0].mode = canon_mode(st.st_mode);
@@ -116,7 +119,7 @@ static int builtin_diff_index(struct rev_info *revs,
int cached = 0;
while (1 < argc) {
const char *arg = argv[1];
- if (!strcmp(arg, "--cached"))
+ if (!strcmp(arg, "--cached") || !strcmp(arg, "--staged"))
cached = 1;
else
usage(builtin_diff_usage);
@@ -132,8 +135,8 @@ static int builtin_diff_index(struct rev_info *revs,
revs->max_count != -1 || revs->min_age != -1 ||
revs->max_age != -1)
usage(builtin_diff_usage);
- if (read_cache() < 0) {
- perror("read_cache");
+ if (read_cache_preload(revs->diffopt.paths) < 0) {
+ perror("read_cache_preload");
return -1;
}
return run_diff_index(revs, cached);
@@ -216,6 +219,8 @@ static int builtin_diff_files(struct rev_info *revs, int argc, const char **argv
revs->max_count = 3;
else if (!strcmp(argv[1], "-q"))
options |= DIFF_SILENT_ON_REMOVED;
+ else if (!strcmp(argv[1], "-h"))
+ usage(builtin_diff_usage);
else
return error("invalid option: %s", argv[1]);
argv++; argc--;
@@ -232,8 +237,8 @@ static int builtin_diff_files(struct rev_info *revs, int argc, const char **argv
revs->combine_merges = revs->dense_combined_merges = 1;
setup_work_tree();
- if (read_cache() < 0) {
- perror("read_cache");
+ if (read_cache_preload(revs->diffopt.paths) < 0) {
+ perror("read_cache_preload");
return -1;
}
result = run_diff_files(revs, options);
@@ -275,6 +280,7 @@ int cmd_diff(int argc, const char **argv, const char *prefix)
*/
prefix = setup_git_directory_gently(&nongit);
+ gitmodules_config();
git_config(git_diff_ui_config, NULL);
if (diff_use_color_default == -1)
@@ -288,8 +294,9 @@ int cmd_diff(int argc, const char **argv, const char *prefix)
/* Otherwise, we are doing the usual "git" diff */
rev.diffopt.skip_stat_unmatch = !!diff_auto_refresh_index;
- /* Default to let external be used */
+ /* Default to let external and textconv be used */
DIFF_OPT_SET(&rev.diffopt, ALLOW_EXTERNAL);
+ DIFF_OPT_SET(&rev.diffopt, ALLOW_TEXTCONV);
if (nongit)
die("Not a git repository");
@@ -320,10 +327,14 @@ int cmd_diff(int argc, const char **argv, const char *prefix)
const char *arg = argv[i];
if (!strcmp(arg, "--"))
break;
- else if (!strcmp(arg, "--cached")) {
+ else if (!strcmp(arg, "--cached") ||
+ !strcmp(arg, "--staged")) {
add_head_to_pending(&rev);
- if (!rev.pending.nr)
- die("No HEAD commit to compare with (yet)");
+ if (!rev.pending.nr) {
+ struct tree *tree;
+ tree = lookup_tree((const unsigned char*)EMPTY_TREE_SHA1_BIN);
+ add_pending_object(&rev, &tree->object, "HEAD");
+ }
break;
}
}
@@ -401,17 +412,19 @@ int cmd_diff(int argc, const char **argv, const char *prefix)
result = builtin_diff_index(&rev, argc, argv);
else if (ents == 2)
result = builtin_diff_tree(&rev, argc, argv, ent);
- else if ((ents == 3) && (ent[0].item->flags & UNINTERESTING)) {
- /* diff A...B where there is one sane merge base between
- * A and B. We have ent[0] == merge-base, ent[1] == A,
- * and ent[2] == B. Show diff between the base and B.
+ else if (ent[0].item->flags & UNINTERESTING) {
+ /*
+ * diff A...B where there is at least one merge base
+ * between A and B. We have ent[0] == merge-base,
+ * ent[ents-2] == A, and ent[ents-1] == B. Show diff
+ * between the base and B. Note that we pick one
+ * merge base at random if there are more than one.
*/
- ent[1] = ent[2];
+ ent[1] = ent[ents-1];
result = builtin_diff_tree(&rev, argc, argv, ent);
- }
- else
+ } else
result = builtin_diff_combined(&rev, argc, argv,
- ent, ents);
+ ent, ents);
result = diff_result_code(&rev.diffopt, result);
if (1 < rev.diffopt.skip_stat_unmatch)
refresh_index_quietly();
diff --git a/builtin-fast-export.c b/builtin/fast-export.c
index cdb7df5efe..b18fc85c4c 100644
--- a/builtin-fast-export.c
+++ b/builtin/fast-export.c
@@ -23,8 +23,11 @@ static const char *fast_export_usage[] = {
};
static int progress;
-static enum { VERBATIM, WARN, STRIP, ABORT } signed_tag_mode = ABORT;
+static enum { ABORT, VERBATIM, WARN, STRIP } signed_tag_mode = ABORT;
+static enum { ERROR, DROP, REWRITE } tag_of_filtered_mode = ABORT;
static int fake_missing_tagger;
+static int no_data;
+static int full_tree;
static int parse_opt_signed_tag_mode(const struct option *opt,
const char *arg, int unset)
@@ -42,6 +45,20 @@ static int parse_opt_signed_tag_mode(const struct option *opt,
return 0;
}
+static int parse_opt_tag_of_filtered_mode(const struct option *opt,
+ const char *arg, int unset)
+{
+ if (unset || !strcmp(arg, "abort"))
+ tag_of_filtered_mode = ABORT;
+ else if (!strcmp(arg, "drop"))
+ tag_of_filtered_mode = DROP;
+ else if (!strcmp(arg, "rewrite"))
+ tag_of_filtered_mode = REWRITE;
+ else
+ return error("Unknown tag-of-filtered mode: %s", arg);
+ return 0;
+}
+
static struct decoration idnums;
static uint32_t last_idnum;
@@ -101,6 +118,9 @@ static void handle_object(const unsigned char *sha1)
char *buf;
struct object *object;
+ if (no_data)
+ return;
+
if (is_null_sha1(sha1))
return;
@@ -119,7 +139,7 @@ static void handle_object(const unsigned char *sha1)
printf("blob\nmark :%"PRIu32"\ndata %lu\n", last_idnum, size);
if (size && fwrite(buf, size, 1, stdout) != 1)
- die ("Could not write blob %s", sha1_to_hex(sha1));
+ die_errno ("Could not write blob '%s'", sha1_to_hex(sha1));
printf("\n");
show_progress();
@@ -128,10 +148,47 @@ static void handle_object(const unsigned char *sha1)
free(buf);
}
+static int depth_first(const void *a_, const void *b_)
+{
+ const struct diff_filepair *a = *((const struct diff_filepair **)a_);
+ const struct diff_filepair *b = *((const struct diff_filepair **)b_);
+ const char *name_a, *name_b;
+ int len_a, len_b, len;
+ int cmp;
+
+ name_a = a->one ? a->one->path : a->two->path;
+ name_b = b->one ? b->one->path : b->two->path;
+
+ len_a = strlen(name_a);
+ len_b = strlen(name_b);
+ len = (len_a < len_b) ? len_a : len_b;
+
+ /* strcmp will sort 'd' before 'd/e', we want 'd/e' before 'd' */
+ cmp = memcmp(name_a, name_b, len);
+ if (cmp)
+ return cmp;
+ cmp = len_b - len_a;
+ if (cmp)
+ return cmp;
+ /*
+ * Move 'R'ename entries last so that all references of the file
+ * appear in the output before it is renamed (e.g., when a file
+ * was copied and renamed in the same commit).
+ */
+ return (a->status == 'R') - (b->status == 'R');
+}
+
static void show_filemodify(struct diff_queue_struct *q,
struct diff_options *options, void *data)
{
int i;
+
+ /*
+ * Handle files below a directory first, in case they are all deleted
+ * and the directory changes to a file or symlink.
+ */
+ qsort(q->queue, q->nr, sizeof(q->queue[0]), depth_first);
+
for (i = 0; i < q->nr; i++) {
struct diff_filespec *ospec = q->queue[i]->one;
struct diff_filespec *spec = q->queue[i]->two;
@@ -158,7 +215,7 @@ static void show_filemodify(struct diff_queue_struct *q,
* Links refer to objects in another repositories;
* output the SHA-1 verbatim.
*/
- if (S_ISGITLINK(spec->mode))
+ if (no_data || S_ISGITLINK(spec->mode))
printf("M %06o %s %s\n", spec->mode,
sha1_to_hex(spec->sha1), spec->path);
else {
@@ -221,7 +278,9 @@ static void handle_commit(struct commit *commit, struct rev_info *rev)
if (message)
message += 2;
- if (commit->parents) {
+ if (commit->parents &&
+ get_object_mark(&commit->parents->item->object) != 0 &&
+ !full_tree) {
parse_commit(commit->parents->item);
diff_tree_sha1(commit->parents->item->tree->object.sha1,
commit->tree->object.sha1, "", &rev->diffopt);
@@ -261,6 +320,8 @@ static void handle_commit(struct commit *commit, struct rev_info *rev)
i++;
}
+ if (full_tree)
+ printf("deleteall\n");
log_tree_diff_flush(rev);
rev->diffopt.output_format = saved_output_format;
@@ -288,6 +349,23 @@ static void handle_tag(const char *name, struct tag *tag)
char *buf;
const char *tagger, *tagger_end, *message;
size_t message_size = 0;
+ struct object *tagged;
+ int tagged_mark;
+ struct commit *p;
+
+ /* Trees have no identifer in fast-export output, thus we have no way
+ * to output tags of trees, tags of tags of trees, etc. Simply omit
+ * such tags.
+ */
+ tagged = tag->tagged;
+ while (tagged->type == OBJ_TAG) {
+ tagged = ((struct tag *)tagged)->tagged;
+ }
+ if (tagged->type == OBJ_TREE) {
+ warning("Omitting tag %s,\nsince tags of trees (or tags of tags of trees, etc.) are not supported.",
+ sha1_to_hex(tag->object.sha1));
+ return;
+ }
buf = read_sha1_file(tag->object.sha1, &type, &size);
if (!buf)
@@ -332,10 +410,45 @@ static void handle_tag(const char *name, struct tag *tag)
}
}
+ /* handle tag->tagged having been filtered out due to paths specified */
+ tagged = tag->tagged;
+ tagged_mark = get_object_mark(tagged);
+ if (!tagged_mark) {
+ switch(tag_of_filtered_mode) {
+ case ABORT:
+ die ("Tag %s tags unexported object; use "
+ "--tag-of-filtered-object=<mode> to handle it.",
+ sha1_to_hex(tag->object.sha1));
+ case DROP:
+ /* Ignore this tag altogether */
+ return;
+ case REWRITE:
+ if (tagged->type != OBJ_COMMIT) {
+ die ("Tag %s tags unexported %s!",
+ sha1_to_hex(tag->object.sha1),
+ typename(tagged->type));
+ }
+ p = (struct commit *)tagged;
+ for (;;) {
+ if (p->parents && p->parents->next)
+ break;
+ if (p->object.flags & UNINTERESTING)
+ break;
+ if (!(p->object.flags & TREESAME))
+ break;
+ if (!p->parents)
+ die ("Can't find replacement commit for tag %s\n",
+ sha1_to_hex(tag->object.sha1));
+ p = p->parents->item;
+ }
+ tagged_mark = get_object_mark(&p->object);
+ }
+ }
+
if (!prefixcmp(name, "refs/tags/"))
name += 10;
printf("tag %s\nfrom :%d\n%.*s%sdata %d\n%.*s\n",
- name, get_object_mark(tag->tagged),
+ name, tagged_mark,
(int)(tagger_end - tagger), tagger,
tagger == tagger_end ? "" : "\n",
(int)message_size, (int)message_size, message ? message : "");
@@ -362,8 +475,11 @@ static void get_tags_and_duplicates(struct object_array *pending,
break;
case OBJ_TAG:
tag = (struct tag *)e->item;
+
+ /* handle nested tags */
while (tag && tag->object.type == OBJ_TAG) {
- string_list_append(full_name, extra_refs)->util = tag;
+ parse_object(tag->object.sha1);
+ string_list_append(extra_refs, full_name)->util = tag;
tag = (struct tag *)tag->tagged;
}
if (!tag)
@@ -375,15 +491,21 @@ static void get_tags_and_duplicates(struct object_array *pending,
case OBJ_BLOB:
handle_object(tag->object.sha1);
continue;
+ default: /* OBJ_TAG (nested tags) is already handled */
+ warning("Tag points to object of unexpected type %s, skipping.",
+ typename(tag->object.type));
+ continue;
}
break;
default:
- die ("Unexpected object of type %s",
- typename(e->item->type));
+ warning("%s: Unexpected object of type %s, skipping.",
+ e->name,
+ typename(e->item->type));
+ continue;
}
if (commit->util)
/* more than one name for the same object */
- string_list_append(full_name, extra_refs)->util = commit;
+ string_list_append(extra_refs, full_name)->util = commit;
else
commit->util = full_name;
}
@@ -418,21 +540,27 @@ static void export_marks(char *file)
uint32_t mark;
struct object_decoration *deco = idnums.hash;
FILE *f;
+ int e = 0;
f = fopen(file, "w");
if (!f)
- error("Unable to open marks file %s for writing", file);
+ die_errno("Unable to open marks file %s for writing.", file);
for (i = 0; i < idnums.size; i++) {
if (deco->base && deco->base->type == 1) {
mark = ptr_to_mark(deco->decoration);
- fprintf(f, ":%"PRIu32" %s\n", mark,
- sha1_to_hex(deco->base->sha1));
+ if (fprintf(f, ":%"PRIu32" %s\n", mark,
+ sha1_to_hex(deco->base->sha1)) < 0) {
+ e = 1;
+ break;
+ }
}
deco++;
}
- if (ferror(f) || fclose(f))
+ e |= ferror(f);
+ e |= fclose(f);
+ if (e)
error("Unable to write marks file %s.", file);
}
@@ -441,7 +569,7 @@ static void import_marks(char *input_file)
char line[512];
FILE *f = fopen(input_file, "r");
if (!f)
- die("cannot read %s: %s", input_file, strerror(errno));
+ die_errno("cannot read '%s'", input_file);
while (fgets(line, sizeof(line), f)) {
uint32_t mark;
@@ -478,8 +606,8 @@ static void import_marks(char *input_file)
int cmd_fast_export(int argc, const char **argv, const char *prefix)
{
struct rev_info revs;
- struct object_array commits = { 0, 0, NULL };
- struct string_list extra_refs = { NULL, 0, 0, 0 };
+ struct object_array commits = OBJECT_ARRAY_INIT;
+ struct string_list extra_refs = STRING_LIST_INIT_NODUP;
struct commit *commit;
char *export_filename = NULL, *import_filename = NULL;
struct option options[] = {
@@ -488,41 +616,53 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix)
OPT_CALLBACK(0, "signed-tags", &signed_tag_mode, "mode",
"select handling of signed tags",
parse_opt_signed_tag_mode),
- OPT_STRING(0, "export-marks", &export_filename, "FILE",
+ OPT_CALLBACK(0, "tag-of-filtered-object", &tag_of_filtered_mode, "mode",
+ "select handling of tags that tag filtered objects",
+ parse_opt_tag_of_filtered_mode),
+ OPT_STRING(0, "export-marks", &export_filename, "file",
"Dump marks to this file"),
- OPT_STRING(0, "import-marks", &import_filename, "FILE",
+ OPT_STRING(0, "import-marks", &import_filename, "file",
"Import marks from this file"),
OPT_BOOLEAN(0, "fake-missing-tagger", &fake_missing_tagger,
"Fake a tagger when tags lack one"),
+ OPT_BOOLEAN(0, "full-tree", &full_tree,
+ "Output full tree for each commit"),
+ { OPTION_NEGBIT, 0, "data", &no_data, NULL,
+ "Skip output of blob data",
+ PARSE_OPT_NOARG | PARSE_OPT_NEGHELP, NULL, 1 },
OPT_END()
};
+ if (argc == 1)
+ usage_with_options (fast_export_usage, options);
+
/* we handle encodings */
git_config(git_default_config, NULL);
init_revisions(&revs, prefix);
+ revs.topo_order = 1;
+ revs.show_source = 1;
+ revs.rewrite_parents = 1;
argc = setup_revisions(argc, argv, &revs, NULL);
- argc = parse_options(argc, argv, options, fast_export_usage, 0);
+ argc = parse_options(argc, argv, prefix, options, fast_export_usage, 0);
if (argc > 1)
usage_with_options (fast_export_usage, options);
if (import_filename)
import_marks(import_filename);
+ if (import_filename && revs.prune_data)
+ full_tree = 1;
+
get_tags_and_duplicates(&revs.pending, &extra_refs);
- revs.topo_order = 1;
if (prepare_revision_walk(&revs))
die("revision walk setup failed");
revs.diffopt.format_callback = show_filemodify;
DIFF_OPT_SET(&revs.diffopt, RECURSIVE);
while ((commit = get_revision(&revs))) {
if (has_unshown_parent(commit)) {
- struct commit_list *parent = commit->parents;
add_object_array(&commit->object, NULL, &commits);
- for (; parent; parent = parent->next)
- if (!parent->item->util)
- parent->item->util = commit->util;
}
else {
handle_commit(commit, &revs);
diff --git a/builtin-fetch-pack.c b/builtin/fetch-pack.c
index 22a57121a8..b999413934 100644
--- a/builtin-fetch-pack.c
+++ b/builtin/fetch-pack.c
@@ -13,6 +13,7 @@
static int transfer_unpack_limit = -1;
static int fetch_unpack_limit = -1;
static int unpack_limit = 100;
+static int prefer_ofs_delta = 1;
static struct fetch_pack_args args = {
/* .uploadpack = */ "git-upload-pack",
};
@@ -46,7 +47,7 @@ static void rev_list_push(struct commit *commit, int mark)
if (parse_commit(commit))
return;
- insert_by_date(commit, &rev_list);
+ commit_list_insert_by_date(commit, &rev_list);
if (!(commit->object.flags & COMMON))
non_common_revs++;
@@ -111,7 +112,7 @@ static void mark_common(struct commit *commit,
Get the next rev to send, ignoring the common.
*/
-static const unsigned char* get_rev(void)
+static const unsigned char *get_rev(void)
{
struct commit *commit = NULL;
@@ -156,6 +157,66 @@ static const unsigned char* get_rev(void)
return commit->object.sha1;
}
+enum ack_type {
+ NAK = 0,
+ ACK,
+ ACK_continue,
+ ACK_common,
+ ACK_ready
+};
+
+static void consume_shallow_list(int fd)
+{
+ if (args.stateless_rpc && args.depth > 0) {
+ /* If we sent a depth we will get back "duplicate"
+ * shallow and unshallow commands every time there
+ * is a block of have lines exchanged.
+ */
+ char line[1000];
+ while (packet_read_line(fd, line, sizeof(line))) {
+ if (!prefixcmp(line, "shallow "))
+ continue;
+ if (!prefixcmp(line, "unshallow "))
+ continue;
+ die("git fetch-pack: expected shallow list");
+ }
+ }
+}
+
+static enum ack_type get_ack(int fd, unsigned char *result_sha1)
+{
+ static char line[1000];
+ int len = packet_read_line(fd, line, sizeof(line));
+
+ if (!len)
+ die("git fetch-pack: expected ACK/NAK, got EOF");
+ if (line[len-1] == '\n')
+ line[--len] = 0;
+ if (!strcmp(line, "NAK"))
+ return NAK;
+ if (!prefixcmp(line, "ACK ")) {
+ if (!get_sha1_hex(line+4, result_sha1)) {
+ if (strstr(line+45, "continue"))
+ return ACK_continue;
+ if (strstr(line+45, "common"))
+ return ACK_common;
+ if (strstr(line+45, "ready"))
+ return ACK_ready;
+ return ACK;
+ }
+ }
+ die("git fetch_pack: expected ACK/NAK, got '%s'", line);
+}
+
+static void send_request(int fd, struct strbuf *buf)
+{
+ if (args.stateless_rpc) {
+ send_sideband(fd, -1, buf->buf, buf->len, LARGE_PACKET_MAX);
+ packet_flush(fd);
+ } else
+ safe_write(fd, buf->buf, buf->len);
+}
+
static int find_common(int fd[2], unsigned char *result_sha1,
struct ref *refs)
{
@@ -164,7 +225,11 @@ static int find_common(int fd[2], unsigned char *result_sha1,
const unsigned char *sha1;
unsigned in_vain = 0;
int got_continue = 0;
+ struct strbuf req_buf = STRBUF_INIT;
+ size_t state_len = 0;
+ if (args.stateless_rpc && multi_ack == 1)
+ die("--stateless-rpc requires multi_ack_detailed");
if (marked)
for_each_ref(clear_marks, NULL);
marked = 1;
@@ -174,6 +239,7 @@ static int find_common(int fd[2], unsigned char *result_sha1,
fetching = 0;
for ( ; refs ; refs = refs->next) {
unsigned char *remote = refs->old_sha1;
+ const char *remote_hex;
struct object *o;
/*
@@ -191,34 +257,43 @@ static int find_common(int fd[2], unsigned char *result_sha1,
continue;
}
- if (!fetching)
- packet_write(fd[1], "want %s%s%s%s%s%s%s%s\n",
- sha1_to_hex(remote),
- (multi_ack ? " multi_ack" : ""),
- (use_sideband == 2 ? " side-band-64k" : ""),
- (use_sideband == 1 ? " side-band" : ""),
- (args.use_thin_pack ? " thin-pack" : ""),
- (args.no_progress ? " no-progress" : ""),
- (args.include_tag ? " include-tag" : ""),
- " ofs-delta");
- else
- packet_write(fd[1], "want %s\n", sha1_to_hex(remote));
+ remote_hex = sha1_to_hex(remote);
+ if (!fetching) {
+ struct strbuf c = STRBUF_INIT;
+ if (multi_ack == 2) strbuf_addstr(&c, " multi_ack_detailed");
+ if (multi_ack == 1) strbuf_addstr(&c, " multi_ack");
+ if (use_sideband == 2) strbuf_addstr(&c, " side-band-64k");
+ if (use_sideband == 1) strbuf_addstr(&c, " side-band");
+ if (args.use_thin_pack) strbuf_addstr(&c, " thin-pack");
+ if (args.no_progress) strbuf_addstr(&c, " no-progress");
+ if (args.include_tag) strbuf_addstr(&c, " include-tag");
+ if (prefer_ofs_delta) strbuf_addstr(&c, " ofs-delta");
+ packet_buf_write(&req_buf, "want %s%s\n", remote_hex, c.buf);
+ strbuf_release(&c);
+ } else
+ packet_buf_write(&req_buf, "want %s\n", remote_hex);
fetching++;
}
+
+ if (!fetching) {
+ strbuf_release(&req_buf);
+ packet_flush(fd[1]);
+ return 1;
+ }
+
if (is_repository_shallow())
- write_shallow_commits(fd[1], 1);
+ write_shallow_commits(&req_buf, 1);
if (args.depth > 0)
- packet_write(fd[1], "deepen %d", args.depth);
- packet_flush(fd[1]);
- if (!fetching)
- return 1;
+ packet_buf_write(&req_buf, "deepen %d", args.depth);
+ packet_buf_flush(&req_buf);
+ state_len = req_buf.len;
if (args.depth > 0) {
char line[1024];
unsigned char sha1[20];
- int len;
- while ((len = packet_read_line(fd[0], line, sizeof(line)))) {
+ send_request(fd[1], &req_buf);
+ while (packet_read_line(fd[0], line, sizeof(line))) {
if (!prefixcmp(line, "shallow ")) {
if (get_sha1_hex(line + 8, sha1))
die("invalid shallow line: %s", line);
@@ -239,45 +314,73 @@ static int find_common(int fd[2], unsigned char *result_sha1,
}
die("expected shallow/unshallow, got %s", line);
}
+ } else if (!args.stateless_rpc)
+ send_request(fd[1], &req_buf);
+
+ if (!args.stateless_rpc) {
+ /* If we aren't using the stateless-rpc interface
+ * we don't need to retain the headers.
+ */
+ strbuf_setlen(&req_buf, 0);
+ state_len = 0;
}
flushes = 0;
retval = -1;
while ((sha1 = get_rev())) {
- packet_write(fd[1], "have %s\n", sha1_to_hex(sha1));
+ packet_buf_write(&req_buf, "have %s\n", sha1_to_hex(sha1));
if (args.verbose)
fprintf(stderr, "have %s\n", sha1_to_hex(sha1));
in_vain++;
if (!(31 & ++count)) {
int ack;
- packet_flush(fd[1]);
+ packet_buf_flush(&req_buf);
+ send_request(fd[1], &req_buf);
+ strbuf_setlen(&req_buf, state_len);
flushes++;
/*
* We keep one window "ahead" of the other side, and
* will wait for an ACK only on the next one
*/
- if (count == 32)
+ if (!args.stateless_rpc && count == 32)
continue;
+ consume_shallow_list(fd[0]);
do {
ack = get_ack(fd[0], result_sha1);
if (args.verbose && ack)
fprintf(stderr, "got ack %d %s\n", ack,
sha1_to_hex(result_sha1));
- if (ack == 1) {
+ switch (ack) {
+ case ACK:
flushes = 0;
multi_ack = 0;
retval = 0;
goto done;
- } else if (ack == 2) {
+ case ACK_common:
+ case ACK_ready:
+ case ACK_continue: {
struct commit *commit =
lookup_commit(result_sha1);
+ if (args.stateless_rpc
+ && ack == ACK_common
+ && !(commit->object.flags & COMMON)) {
+ /* We need to replay the have for this object
+ * on the next RPC request so the peer knows
+ * it is in common with us.
+ */
+ const char *hex = sha1_to_hex(result_sha1);
+ packet_buf_write(&req_buf, "have %s\n", hex);
+ state_len = req_buf.len;
+ }
mark_common(commit, 0, 1);
retval = 0;
in_vain = 0;
got_continue = 1;
+ break;
+ }
}
} while (ack);
flushes--;
@@ -289,20 +392,24 @@ static int find_common(int fd[2], unsigned char *result_sha1,
}
}
done:
- packet_write(fd[1], "done\n");
+ packet_buf_write(&req_buf, "done\n");
+ send_request(fd[1], &req_buf);
if (args.verbose)
fprintf(stderr, "done\n");
if (retval != 0) {
multi_ack = 0;
flushes++;
}
+ strbuf_release(&req_buf);
+
+ consume_shallow_list(fd[0]);
while (flushes || multi_ack) {
int ack = get_ack(fd[0], result_sha1);
if (ack) {
if (args.verbose)
fprintf(stderr, "got ack (%d) %s\n", ack,
sha1_to_hex(result_sha1));
- if (ack == 1)
+ if (ack == ACK)
return 0;
multi_ack = 1;
continue;
@@ -329,7 +436,7 @@ static int mark_complete(const char *path, const unsigned char *sha1, int flag,
if (o && o->type == OBJ_COMMIT) {
struct commit *commit = (struct commit *)o;
commit->object.flags |= COMPLETE;
- insert_by_date(commit, &complete);
+ commit_list_insert_by_date(commit, &complete);
}
return 0;
}
@@ -479,11 +586,13 @@ static int everything_local(struct ref **refs, int nr_match, char **match)
return retval;
}
-static int sideband_demux(int fd, void *data)
+static int sideband_demux(int in, int out, void *data)
{
int *xd = data;
- return recv_sideband("fetch-pack", xd[0], fd, 2);
+ int ret = recv_sideband("fetch-pack", xd[0], out);
+ close(out);
+ return ret;
}
static int get_pack(int xd[2], char **pack_lockfile)
@@ -504,6 +613,7 @@ static int get_pack(int xd[2], char **pack_lockfile)
*/
demux.proc = sideband_demux;
demux.data = xd;
+ demux.out = -1;
if (start_async(&demux))
die("fetch-pack: unable to fork off sideband"
" demultiplexer");
@@ -540,7 +650,7 @@ static int get_pack(int xd[2], char **pack_lockfile)
*av++ = "--fix-thin";
if (args.lock_pack || unpack_limit) {
int s = sprintf(keep_arg,
- "--keep=fetch-pack %d on ", getpid());
+ "--keep=fetch-pack %"PRIuMAX " on ", (uintmax_t) getpid());
if (gethostname(keep_arg + s, sizeof(keep_arg) - s))
strcpy(keep_arg + s, "localhost");
*av++ = keep_arg;
@@ -582,7 +692,12 @@ static struct ref *do_fetch_pack(int fd[2],
if (is_repository_shallow() && !server_supports("shallow"))
die("Server does not support shallow clients");
- if (server_supports("multi_ack")) {
+ if (server_supports("multi_ack_detailed")) {
+ if (args.verbose)
+ fprintf(stderr, "Server supports multi_ack_detailed\n");
+ multi_ack = 2;
+ }
+ else if (server_supports("multi_ack")) {
if (args.verbose)
fprintf(stderr, "Server supports multi_ack\n");
multi_ack = 1;
@@ -597,6 +712,11 @@ static struct ref *do_fetch_pack(int fd[2],
fprintf(stderr, "Server supports side-band\n");
use_sideband = 1;
}
+ if (server_supports("ofs-delta")) {
+ if (args.verbose)
+ fprintf(stderr, "Server supports ofs-delta\n");
+ } else
+ prefer_ofs_delta = 0;
if (everything_local(&ref, nr_match, match)) {
packet_flush(fd[1]);
goto all_done;
@@ -606,8 +726,10 @@ static struct ref *do_fetch_pack(int fd[2],
/* When cloning, it is not unusual to have
* no common commit.
*/
- fprintf(stderr, "warning: no common commits\n");
+ warning("no common commits");
+ if (args.stateless_rpc)
+ packet_flush(fd[1]);
if (get_pack(fd, pack_lockfile))
die("git fetch-pack: fetch failed.");
@@ -649,6 +771,11 @@ static int fetch_pack_config(const char *var, const char *value, void *cb)
return 0;
}
+ if (strcmp(var, "repack.usedeltabaseoffset") == 0) {
+ prefer_ofs_delta = git_config_bool(var, value);
+ return 0;
+ }
+
return git_default_config(var, value, cb);
}
@@ -673,6 +800,8 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
struct ref *ref = NULL;
char *dest = NULL, **heads;
int fd[2];
+ char *pack_lockfile = NULL;
+ char **pack_lockfile_ptr = NULL;
struct child_process *conn;
nr_heads = 0;
@@ -722,6 +851,15 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
args.no_progress = 1;
continue;
}
+ if (!strcmp("--stateless-rpc", arg)) {
+ args.stateless_rpc = 1;
+ continue;
+ }
+ if (!strcmp("--lock-pack", arg)) {
+ args.lock_pack = 1;
+ pack_lockfile_ptr = &pack_lockfile;
+ continue;
+ }
usage(fetch_pack_usage);
}
dest = (char *)arg;
@@ -732,19 +870,27 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
if (!dest)
usage(fetch_pack_usage);
- conn = git_connect(fd, (char *)dest, args.uploadpack,
- args.verbose ? CONNECT_VERBOSE : 0);
- if (conn) {
- get_remote_heads(fd[0], &ref, 0, NULL, 0);
-
- ref = fetch_pack(&args, fd, conn, ref, dest, nr_heads, heads, NULL);
- close(fd[0]);
- close(fd[1]);
- if (finish_connect(conn))
- ref = NULL;
+ if (args.stateless_rpc) {
+ conn = NULL;
+ fd[0] = 0;
+ fd[1] = 1;
} else {
- ref = NULL;
+ conn = git_connect(fd, (char *)dest, args.uploadpack,
+ args.verbose ? CONNECT_VERBOSE : 0);
}
+
+ get_remote_heads(fd[0], &ref, 0, NULL, 0, NULL);
+
+ ref = fetch_pack(&args, fd, conn, ref, dest,
+ nr_heads, heads, pack_lockfile_ptr);
+ if (pack_lockfile) {
+ printf("lock %s\n", pack_lockfile);
+ fflush(stdout);
+ }
+ close(fd[0]);
+ close(fd[1]);
+ if (finish_connect(conn))
+ ref = NULL;
ret = !ref;
if (!ret && nr_heads) {
@@ -797,31 +943,32 @@ struct ref *fetch_pack(struct fetch_pack_args *my_args,
if (args.depth > 0) {
struct cache_time mtime;
+ struct strbuf sb = STRBUF_INIT;
char *shallow = git_path("shallow");
int fd;
mtime.sec = st.st_mtime;
-#ifdef USE_NSEC
- mtime.usec = st.st_mtim.usec;
-#endif
+ mtime.nsec = ST_MTIME_NSEC(st);
if (stat(shallow, &st)) {
if (mtime.sec)
die("shallow file was removed during fetch");
} else if (st.st_mtime != mtime.sec
#ifdef USE_NSEC
- || st.st_mtim.usec != mtime.usec
+ || ST_MTIME_NSEC(st) != mtime.nsec
#endif
)
die("shallow file was changed during fetch");
fd = hold_lock_file_for_update(&lock, shallow,
LOCK_DIE_ON_ERROR);
- if (!write_shallow_commits(fd, 0)) {
- unlink(shallow);
+ if (!write_shallow_commits(&sb, 0)
+ || write_in_full(fd, sb.buf, sb.len) != sb.len) {
+ unlink_or_warn(shallow);
rollback_lock_file(&lock);
} else {
commit_lock_file(&lock);
}
+ strbuf_release(&sb);
}
reprepare_packed_git();
diff --git a/builtin-fetch.c b/builtin/fetch.c
index 57c161d35b..7efecfe1cf 100644
--- a/builtin-fetch.c
+++ b/builtin/fetch.c
@@ -10,9 +10,15 @@
#include "transport.h"
#include "run-command.h"
#include "parse-options.h"
+#include "sigchain.h"
+#include "transport.h"
+#include "submodule.h"
static const char * const builtin_fetch_usage[] = {
- "git fetch [options] [<repository> <refspec>...]",
+ "git fetch [<options>] [<repository> [<refspec>...]]",
+ "git fetch [<options>] <group>",
+ "git fetch --multiple [<options>] [(<repository> | <group>)...]",
+ "git fetch --all [<options>]",
NULL
};
@@ -22,31 +28,51 @@ enum {
TAGS_SET = 2
};
-static int append, force, keep, update_head_ok, verbose, quiet;
+enum {
+ RECURSE_SUBMODULES_OFF = 0,
+ RECURSE_SUBMODULES_DEFAULT = 1,
+ RECURSE_SUBMODULES_ON = 2
+};
+
+static int all, append, dry_run, force, keep, multiple, prune, update_head_ok, verbosity;
+static int progress, recurse_submodules = RECURSE_SUBMODULES_DEFAULT;
static int tags = TAGS_DEFAULT;
static const char *depth;
static const char *upload_pack;
static struct strbuf default_rla = STRBUF_INIT;
static struct transport *transport;
+static const char *submodule_prefix = "";
static struct option builtin_fetch_options[] = {
- OPT__QUIET(&quiet),
- OPT__VERBOSE(&verbose),
+ OPT__VERBOSITY(&verbosity),
+ OPT_BOOLEAN(0, "all", &all,
+ "fetch from all remotes"),
OPT_BOOLEAN('a', "append", &append,
"append to .git/FETCH_HEAD instead of overwriting"),
- OPT_STRING(0, "upload-pack", &upload_pack, "PATH",
+ OPT_STRING(0, "upload-pack", &upload_pack, "path",
"path to upload pack on remote end"),
- OPT_BOOLEAN('f', "force", &force,
- "force overwrite of local branch"),
+ OPT__FORCE(&force, "force overwrite of local branch"),
+ OPT_BOOLEAN('m', "multiple", &multiple,
+ "fetch from multiple remotes"),
OPT_SET_INT('t', "tags", &tags,
"fetch all tags and associated objects", TAGS_SET),
OPT_SET_INT('n', NULL, &tags,
"do not fetch all tags (--no-tags)", TAGS_UNSET),
+ OPT_BOOLEAN('p', "prune", &prune,
+ "prune remote-tracking branches no longer on remote"),
+ OPT_SET_INT(0, "recurse-submodules", &recurse_submodules,
+ "control recursive fetching of submodules",
+ RECURSE_SUBMODULES_ON),
+ OPT_BOOLEAN(0, "dry-run", &dry_run,
+ "dry run"),
OPT_BOOLEAN('k', "keep", &keep, "keep downloaded pack"),
OPT_BOOLEAN('u', "update-head-ok", &update_head_ok,
"allow updating of HEAD ref"),
- OPT_STRING(0, "depth", &depth, "DEPTH",
+ OPT_BOOLEAN(0, "progress", &progress, "force progress reporting"),
+ OPT_STRING(0, "depth", &depth, "depth",
"deepen history of shallow clone"),
+ { OPTION_STRING, 0, "submodule-prefix", &submodule_prefix, "dir",
+ "prepend this to submodule path output", PARSE_OPT_HIDDEN },
OPT_END()
};
@@ -59,7 +85,7 @@ static void unlock_pack(void)
static void unlock_pack_on_signal(int signo)
{
unlock_pack();
- signal(SIGINT, SIG_DFL);
+ sigchain_pop(signo);
raise(signo);
}
@@ -84,7 +110,7 @@ static void add_merge_config(struct ref **head,
continue;
/*
- * Not fetched to a tracking branch? We need to fetch
+ * Not fetched to a remote-tracking branch? We need to fetch
* it anyway to allow this branch's "branch.$name.merge"
* to be honored by 'git pull', but we do not have to
* fail if branch.$name.merge is misconfigured to point
@@ -93,10 +119,8 @@ static void add_merge_config(struct ref **head,
* there is no entry in the resulting FETCH_HEAD marked
* for merging.
*/
+ memset(&refspec, 0, sizeof(refspec));
refspec.src = branch->merge[i]->src;
- refspec.dst = NULL;
- refspec.pattern = 0;
- refspec.force = 0;
get_fetch_map(remote_refs, &refspec, tail, 1);
for (rm = *old_tail; rm; rm = rm->next)
rm->merge = 1;
@@ -134,7 +158,10 @@ static struct ref *get_ref_map(struct transport *transport,
struct remote *remote = transport->remote;
struct branch *branch = branch_get(NULL);
int has_merge = branch_has_merge_config(branch);
- if (remote && (remote->fetch_refspec_nr || has_merge)) {
+ if (remote &&
+ (remote->fetch_refspec_nr ||
+ /* Note: has_merge implies non-NULL branch->remote_name */
+ (has_merge && !strcmp(branch->remote_name, remote->name)))) {
for (i = 0; i < remote->fetch_refspec_nr; i++) {
get_fetch_map(remote_refs, &remote->fetch[i], &tail, 0);
if (remote->fetch[i].dst &&
@@ -148,6 +175,8 @@ static struct ref *get_ref_map(struct transport *transport,
* if the remote we're fetching from is the same
* as given in branch.<name>.remote, we add the
* ref given in branch.<name>.merge, too.
+ *
+ * Note: has_merge implies non-NULL branch->remote_name
*/
if (has_merge &&
!strcmp(branch->remote_name, remote->name))
@@ -167,6 +196,9 @@ static struct ref *get_ref_map(struct transport *transport,
return ref_map;
}
+#define STORE_REF_ERROR_OTHER 1
+#define STORE_REF_ERROR_DF_CONFLICT 2
+
static int s_update_ref(const char *action,
struct ref *ref,
int check_old)
@@ -175,34 +207,32 @@ static int s_update_ref(const char *action,
char *rla = getenv("GIT_REFLOG_ACTION");
static struct ref_lock *lock;
+ if (dry_run)
+ return 0;
if (!rla)
rla = default_rla.buf;
snprintf(msg, sizeof(msg), "%s: %s", rla, action);
lock = lock_any_ref_for_update(ref->name,
check_old ? ref->old_sha1 : NULL, 0);
if (!lock)
- return 2;
+ return errno == ENOTDIR ? STORE_REF_ERROR_DF_CONFLICT :
+ STORE_REF_ERROR_OTHER;
if (write_ref_sha1(lock, ref->new_sha1, msg) < 0)
- return 2;
+ return errno == ENOTDIR ? STORE_REF_ERROR_DF_CONFLICT :
+ STORE_REF_ERROR_OTHER;
return 0;
}
-#define SUMMARY_WIDTH (2 * DEFAULT_ABBREV + 3)
#define REFCOL_WIDTH 10
static int update_local_ref(struct ref *ref,
const char *remote,
- int verbose,
char *display)
{
struct commit *current = NULL, *updated;
enum object_type type;
struct branch *current_branch = branch_get(NULL);
- const char *pretty_ref = ref->name + (
- !prefixcmp(ref->name, "refs/heads/") ? 11 :
- !prefixcmp(ref->name, "refs/tags/") ? 10 :
- !prefixcmp(ref->name, "refs/remotes/") ? 13 :
- 0);
+ const char *pretty_ref = prettify_refname(ref->name);
*display = 0;
type = sha1_object_info(ref->new_sha1, NULL);
@@ -210,8 +240,8 @@ static int update_local_ref(struct ref *ref,
die("object %s not found", sha1_to_hex(ref->new_sha1));
if (!hashcmp(ref->old_sha1, ref->new_sha1)) {
- if (verbose)
- sprintf(display, "= %-*s %-*s -> %s", SUMMARY_WIDTH,
+ if (verbosity > 0)
+ sprintf(display, "= %-*s %-*s -> %s", TRANSPORT_SUMMARY_WIDTH,
"[up to date]", REFCOL_WIDTH, remote,
pretty_ref);
return 0;
@@ -226,7 +256,7 @@ static int update_local_ref(struct ref *ref,
* the head, and the old value of the head isn't empty...
*/
sprintf(display, "! %-*s %-*s -> %s (can't fetch in current branch)",
- SUMMARY_WIDTH, "[rejected]", REFCOL_WIDTH, remote,
+ TRANSPORT_SUMMARY_WIDTH, "[rejected]", REFCOL_WIDTH, remote,
pretty_ref);
return 1;
}
@@ -236,7 +266,7 @@ static int update_local_ref(struct ref *ref,
int r;
r = s_update_ref("updating tag", ref, 0);
sprintf(display, "%c %-*s %-*s -> %s%s", r ? '!' : '-',
- SUMMARY_WIDTH, "[tag update]", REFCOL_WIDTH, remote,
+ TRANSPORT_SUMMARY_WIDTH, "[tag update]", REFCOL_WIDTH, remote,
pretty_ref, r ? " (unable to update local ref)" : "");
return r;
}
@@ -258,7 +288,7 @@ static int update_local_ref(struct ref *ref,
r = s_update_ref(msg, ref, 0);
sprintf(display, "%c %-*s %-*s -> %s%s", r ? '!' : '*',
- SUMMARY_WIDTH, what, REFCOL_WIDTH, remote, pretty_ref,
+ TRANSPORT_SUMMARY_WIDTH, what, REFCOL_WIDTH, remote, pretty_ref,
r ? " (unable to update local ref)" : "");
return r;
}
@@ -269,9 +299,9 @@ static int update_local_ref(struct ref *ref,
strcpy(quickref, find_unique_abbrev(current->object.sha1, DEFAULT_ABBREV));
strcat(quickref, "..");
strcat(quickref, find_unique_abbrev(ref->new_sha1, DEFAULT_ABBREV));
- r = s_update_ref("fast forward", ref, 1);
+ r = s_update_ref("fast-forward", ref, 1);
sprintf(display, "%c %-*s %-*s -> %s%s", r ? '!' : ' ',
- SUMMARY_WIDTH, quickref, REFCOL_WIDTH, remote,
+ TRANSPORT_SUMMARY_WIDTH, quickref, REFCOL_WIDTH, remote,
pretty_ref, r ? " (unable to update local ref)" : "");
return r;
} else if (force || ref->force) {
@@ -282,19 +312,19 @@ static int update_local_ref(struct ref *ref,
strcat(quickref, find_unique_abbrev(ref->new_sha1, DEFAULT_ABBREV));
r = s_update_ref("forced-update", ref, 1);
sprintf(display, "%c %-*s %-*s -> %s (%s)", r ? '!' : '+',
- SUMMARY_WIDTH, quickref, REFCOL_WIDTH, remote,
+ TRANSPORT_SUMMARY_WIDTH, quickref, REFCOL_WIDTH, remote,
pretty_ref,
r ? "unable to update local ref" : "forced update");
return r;
} else {
- sprintf(display, "! %-*s %-*s -> %s (non fast forward)",
- SUMMARY_WIDTH, "[rejected]", REFCOL_WIDTH, remote,
+ sprintf(display, "! %-*s %-*s -> %s (non-fast-forward)",
+ TRANSPORT_SUMMARY_WIDTH, "[rejected]", REFCOL_WIDTH, remote,
pretty_ref);
return 1;
}
}
-static int store_updated_refs(const char *url, const char *remote_name,
+static int store_updated_refs(const char *raw_url, const char *remote_name,
struct ref *ref_map)
{
FILE *fp;
@@ -303,11 +333,16 @@ static int store_updated_refs(const char *url, const char *remote_name,
char note[1024];
const char *what, *kind;
struct ref *rm;
- char *filename = git_path("FETCH_HEAD");
+ char *url, *filename = dry_run ? "/dev/null" : git_path("FETCH_HEAD");
fp = fopen(filename, "a");
if (!fp)
return error("cannot open %s: %s\n", filename, strerror(errno));
+
+ if (raw_url)
+ url = transport_anonymize_url(raw_url);
+ else
+ url = xstrdup("foreign");
for (rm = ref_map; rm; rm = rm->next) {
struct ref *ref = NULL;
@@ -336,7 +371,7 @@ static int store_updated_refs(const char *url, const char *remote_name,
what = rm->name + 10;
}
else if (!prefixcmp(rm->name, "refs/remotes/")) {
- kind = "remote branch";
+ kind = "remote-tracking branch";
what = rm->name + 13;
}
else {
@@ -358,30 +393,39 @@ static int store_updated_refs(const char *url, const char *remote_name,
kind);
note_len += sprintf(note + note_len, "'%s' of ", what);
}
- note_len += sprintf(note + note_len, "%.*s", url_len, url);
- fprintf(fp, "%s\t%s\t%s\n",
+ note[note_len] = '\0';
+ fprintf(fp, "%s\t%s\t%s",
sha1_to_hex(commit ? commit->object.sha1 :
rm->old_sha1),
rm->merge ? "" : "not-for-merge",
note);
-
- if (ref)
- rc |= update_local_ref(ref, what, verbose, note);
- else
+ for (i = 0; i < url_len; ++i)
+ if ('\n' == url[i])
+ fputs("\\n", fp);
+ else
+ fputc(url[i], fp);
+ fputc('\n', fp);
+
+ if (ref) {
+ rc |= update_local_ref(ref, what, note);
+ free(ref);
+ } else
sprintf(note, "* %-*s %-*s -> FETCH_HEAD",
- SUMMARY_WIDTH, *kind ? kind : "branch",
+ TRANSPORT_SUMMARY_WIDTH, *kind ? kind : "branch",
REFCOL_WIDTH, *what ? what : "HEAD");
if (*note) {
- if (!shown_url) {
+ if (verbosity >= 0 && !shown_url) {
fprintf(stderr, "From %.*s\n",
url_len, url);
shown_url = 1;
}
- fprintf(stderr, " %s\n", note);
+ if (verbosity >= 0)
+ fprintf(stderr, " %s\n", note);
}
}
+ free(url);
fclose(fp);
- if (rc & 2)
+ if (rc & STORE_REF_ERROR_DF_CONFLICT)
error("some local refs could not be updated; try running\n"
" 'git remote prune %s' to remove any old, conflicting "
"branches", remote_name);
@@ -390,14 +434,14 @@ static int store_updated_refs(const char *url, const char *remote_name,
/*
* We would want to bypass the object transfer altogether if
- * everything we are going to fetch already exists and connected
+ * everything we are going to fetch already exists and is connected
* locally.
*
- * The refs we are going to fetch are in to_fetch (nr_heads in
- * total). If running
+ * The refs we are going to fetch are in ref_map. If running
*
- * $ git rev-list --objects to_fetch[0] to_fetch[1] ... --not --all
+ * $ git rev-list --objects --stdin --not --all
*
+ * (feeding all the refs in ref_map on its standard input)
* does not error out, that means everything reachable from the
* refs we are going to fetch exists and is connected to some of
* our existing refs.
@@ -406,8 +450,9 @@ static int quickfetch(struct ref *ref_map)
{
struct child_process revlist;
struct ref *ref;
- char **argv;
- int i, err;
+ int err;
+ const char *argv[] = {"rev-list",
+ "--quiet", "--objects", "--stdin", "--not", "--all", NULL};
/*
* If we are deepening a shallow clone we already have these
@@ -419,34 +464,46 @@ static int quickfetch(struct ref *ref_map)
if (depth)
return -1;
- for (i = 0, ref = ref_map; ref; ref = ref->next)
- i++;
- if (!i)
+ if (!ref_map)
return 0;
- argv = xmalloc(sizeof(*argv) * (i + 6));
- i = 0;
- argv[i++] = xstrdup("rev-list");
- argv[i++] = xstrdup("--quiet");
- argv[i++] = xstrdup("--objects");
- for (ref = ref_map; ref; ref = ref->next)
- argv[i++] = xstrdup(sha1_to_hex(ref->old_sha1));
- argv[i++] = xstrdup("--not");
- argv[i++] = xstrdup("--all");
- argv[i++] = NULL;
-
memset(&revlist, 0, sizeof(revlist));
- revlist.argv = (const char**)argv;
+ revlist.argv = argv;
revlist.git_cmd = 1;
- revlist.no_stdin = 1;
revlist.no_stdout = 1;
revlist.no_stderr = 1;
- err = run_command(&revlist);
+ revlist.in = -1;
+
+ err = start_command(&revlist);
+ if (err) {
+ error("could not run rev-list");
+ return err;
+ }
+
+ /*
+ * If rev-list --stdin encounters an unknown commit, it terminates,
+ * which will cause SIGPIPE in the write loop below.
+ */
+ sigchain_push(SIGPIPE, SIG_IGN);
+
+ for (ref = ref_map; ref; ref = ref->next) {
+ if (write_in_full(revlist.in, sha1_to_hex(ref->old_sha1), 40) < 0 ||
+ write_str_in_full(revlist.in, "\n") < 0) {
+ if (errno != EPIPE && errno != EINVAL)
+ error("failed write to rev-list: %s", strerror(errno));
+ err = -1;
+ break;
+ }
+ }
+
+ if (close(revlist.in)) {
+ error("failed to close rev-list's stdin: %s", strerror(errno));
+ err = -1;
+ }
- for (i = 0; argv[i]; i++)
- free(argv[i]);
- free(argv);
- return err;
+ sigchain_pop(SIGPIPE);
+
+ return finish_command(&revlist) || err;
}
static int fetch_refs(struct transport *transport, struct ref *ref_map)
@@ -462,11 +519,34 @@ static int fetch_refs(struct transport *transport, struct ref *ref_map)
return ret;
}
+static int prune_refs(struct transport *transport, struct ref *ref_map)
+{
+ int result = 0;
+ struct ref *ref, *stale_refs = get_stale_heads(transport->remote, ref_map);
+ const char *dangling_msg = dry_run
+ ? " (%s will become dangling)\n"
+ : " (%s has become dangling)\n";
+
+ for (ref = stale_refs; ref; ref = ref->next) {
+ if (!dry_run)
+ result |= delete_ref(ref->name, NULL, 0);
+ if (verbosity >= 0) {
+ fprintf(stderr, " x %-*s %-*s -> %s\n",
+ TRANSPORT_SUMMARY_WIDTH, "[deleted]",
+ REFCOL_WIDTH, "(none)", prettify_refname(ref->name));
+ warn_dangling_symref(stderr, dangling_msg, ref->name);
+ }
+ }
+ free_refs(stale_refs);
+ return result;
+}
+
static int add_existing(const char *refname, const unsigned char *sha1,
int flag, void *cbdata)
{
struct string_list *list = (struct string_list *)cbdata;
- string_list_insert(refname, list);
+ struct string_list_item *item = string_list_insert(list, refname);
+ item->util = (void *)sha1;
return 0;
}
@@ -485,53 +565,79 @@ static void find_non_local_tags(struct transport *transport,
struct ref **head,
struct ref ***tail)
{
- struct string_list existing_refs = { NULL, 0, 0, 0 };
- struct string_list new_refs = { NULL, 0, 0, 1 };
- char *ref_name;
- int ref_name_len;
- const unsigned char *ref_sha1;
- const struct ref *tag_ref;
- struct ref *rm = NULL;
+ struct string_list existing_refs = STRING_LIST_INIT_NODUP;
+ struct string_list remote_refs = STRING_LIST_INIT_NODUP;
const struct ref *ref;
+ struct string_list_item *item = NULL;
for_each_ref(add_existing, &existing_refs);
for (ref = transport_get_remote_refs(transport); ref; ref = ref->next) {
if (prefixcmp(ref->name, "refs/tags"))
continue;
- ref_name = xstrdup(ref->name);
- ref_name_len = strlen(ref_name);
- ref_sha1 = ref->old_sha1;
-
- if (!strcmp(ref_name + ref_name_len - 3, "^{}")) {
- ref_name[ref_name_len - 3] = 0;
- tag_ref = transport_get_remote_refs(transport);
- while (tag_ref) {
- if (!strcmp(tag_ref->name, ref_name)) {
- ref_sha1 = tag_ref->old_sha1;
- break;
- }
- tag_ref = tag_ref->next;
- }
+ /*
+ * The peeled ref always follows the matching base
+ * ref, so if we see a peeled ref that we don't want
+ * to fetch then we can mark the ref entry in the list
+ * as one to ignore by setting util to NULL.
+ */
+ if (!suffixcmp(ref->name, "^{}")) {
+ if (item && !has_sha1_file(ref->old_sha1) &&
+ !will_fetch(head, ref->old_sha1) &&
+ !has_sha1_file(item->util) &&
+ !will_fetch(head, item->util))
+ item->util = NULL;
+ item = NULL;
+ continue;
}
- if (!string_list_has_string(&existing_refs, ref_name) &&
- !string_list_has_string(&new_refs, ref_name) &&
- (has_sha1_file(ref->old_sha1) ||
- will_fetch(head, ref->old_sha1))) {
- string_list_insert(ref_name, &new_refs);
+ /*
+ * If item is non-NULL here, then we previously saw a
+ * ref not followed by a peeled reference, so we need
+ * to check if it is a lightweight tag that we want to
+ * fetch.
+ */
+ if (item && !has_sha1_file(item->util) &&
+ !will_fetch(head, item->util))
+ item->util = NULL;
+
+ item = NULL;
+
+ /* skip duplicates and refs that we already have */
+ if (string_list_has_string(&remote_refs, ref->name) ||
+ string_list_has_string(&existing_refs, ref->name))
+ continue;
+
+ item = string_list_insert(&remote_refs, ref->name);
+ item->util = (void *)ref->old_sha1;
+ }
+ string_list_clear(&existing_refs, 0);
- rm = alloc_ref_from_str(ref_name);
- rm->peer_ref = alloc_ref_from_str(ref_name);
- hashcpy(rm->old_sha1, ref_sha1);
+ /*
+ * We may have a final lightweight tag that needs to be
+ * checked to see if it needs fetching.
+ */
+ if (item && !has_sha1_file(item->util) &&
+ !will_fetch(head, item->util))
+ item->util = NULL;
+ /*
+ * For all the tags in the remote_refs string list,
+ * add them to the list of refs to be fetched
+ */
+ for_each_string_list_item(item, &remote_refs) {
+ /* Unless we have already decided to ignore this item... */
+ if (item->util)
+ {
+ struct ref *rm = alloc_ref(item->string);
+ rm->peer_ref = alloc_ref(item->string);
+ hashcpy(rm->old_sha1, item->util);
**tail = rm;
*tail = &rm->next;
}
- free(ref_name);
}
- string_list_clear(&existing_refs, 0);
- string_list_clear(&new_refs, 0);
+
+ string_list_clear(&remote_refs, 0);
}
static void check_not_current_branch(struct ref *ref_map)
@@ -544,30 +650,47 @@ static void check_not_current_branch(struct ref *ref_map)
for (; ref_map; ref_map = ref_map->next)
if (ref_map->peer_ref && !strcmp(current_branch->refname,
ref_map->peer_ref->name))
- die("Refusing to fetch into current branch");
+ die("Refusing to fetch into current branch %s "
+ "of non-bare repository", current_branch->refname);
+}
+
+static int truncate_fetch_head(void)
+{
+ char *filename = git_path("FETCH_HEAD");
+ FILE *fp = fopen(filename, "w");
+
+ if (!fp)
+ return error("cannot open %s: %s\n", filename, strerror(errno));
+ fclose(fp);
+ return 0;
}
static int do_fetch(struct transport *transport,
struct refspec *refs, int ref_count)
{
+ struct string_list existing_refs = STRING_LIST_INIT_NODUP;
+ struct string_list_item *peer_item = NULL;
struct ref *ref_map;
struct ref *rm;
int autotags = (transport->remote->fetch_tags == 1);
- if (transport->remote->fetch_tags == 2 && tags != TAGS_UNSET)
- tags = TAGS_SET;
- if (transport->remote->fetch_tags == -1)
- tags = TAGS_UNSET;
+
+ for_each_ref(add_existing, &existing_refs);
+
+ if (tags == TAGS_DEFAULT) {
+ if (transport->remote->fetch_tags == 2)
+ tags = TAGS_SET;
+ if (transport->remote->fetch_tags == -1)
+ tags = TAGS_UNSET;
+ }
if (!transport->get_refs_list || !transport->fetch)
die("Don't know how to fetch from %s", transport->url);
/* if not appending, truncate FETCH_HEAD */
- if (!append) {
- char *filename = git_path("FETCH_HEAD");
- FILE *fp = fopen(filename, "w");
- if (!fp)
- return error("cannot open %s: %s\n", filename, strerror(errno));
- fclose(fp);
+ if (!append && !dry_run) {
+ int errcode = truncate_fetch_head();
+ if (errcode)
+ return errcode;
}
ref_map = get_ref_map(transport, refs, ref_count, tags, &autotags);
@@ -575,8 +698,13 @@ static int do_fetch(struct transport *transport,
check_not_current_branch(ref_map);
for (rm = ref_map; rm; rm = rm->next) {
- if (rm->peer_ref)
- read_ref(rm->peer_ref->name, rm->peer_ref->old_sha1);
+ if (rm->peer_ref) {
+ peer_item = string_list_lookup(&existing_refs,
+ rm->peer_ref->name);
+ if (peer_item)
+ hashcpy(rm->peer_ref->old_sha1,
+ peer_item->util);
+ }
}
if (tags == TAGS_DEFAULT && autotags)
@@ -585,6 +713,8 @@ static int do_fetch(struct transport *transport,
free_refs(ref_map);
return 1;
}
+ if (prune)
+ prune_refs(transport, ref_map);
free_refs(ref_map);
/* if neither --no-tags nor --tags was specified, do automated tag
@@ -608,39 +738,129 @@ static void set_option(const char *name, const char *value)
{
int r = transport_set_option(transport, name, value);
if (r < 0)
- die("Option \"%s\" value \"%s\" is not valid for %s\n",
+ die("Option \"%s\" value \"%s\" is not valid for %s",
name, value, transport->url);
if (r > 0)
warning("Option \"%s\" is ignored for %s\n",
name, transport->url);
}
-int cmd_fetch(int argc, const char **argv, const char *prefix)
+static int get_one_remote_for_fetch(struct remote *remote, void *priv)
+{
+ struct string_list *list = priv;
+ if (!remote->skip_default_update)
+ string_list_append(list, remote->name);
+ return 0;
+}
+
+struct remote_group_data {
+ const char *name;
+ struct string_list *list;
+};
+
+static int get_remote_group(const char *key, const char *value, void *priv)
+{
+ struct remote_group_data *g = priv;
+
+ if (!prefixcmp(key, "remotes.") &&
+ !strcmp(key + 8, g->name)) {
+ /* split list by white space */
+ int space = strcspn(value, " \t\n");
+ while (*value) {
+ if (space > 1) {
+ string_list_append(g->list,
+ xstrndup(value, space));
+ }
+ value += space + (value[space] != '\0');
+ space = strcspn(value, " \t\n");
+ }
+ }
+
+ return 0;
+}
+
+static int add_remote_or_group(const char *name, struct string_list *list)
+{
+ int prev_nr = list->nr;
+ struct remote_group_data g;
+ g.name = name; g.list = list;
+
+ git_config(get_remote_group, &g);
+ if (list->nr == prev_nr) {
+ struct remote *remote;
+ if (!remote_is_configured(name))
+ return 0;
+ remote = remote_get(name);
+ string_list_append(list, remote->name);
+ }
+ return 1;
+}
+
+static void add_options_to_argv(int *argc, const char **argv)
+{
+ if (dry_run)
+ argv[(*argc)++] = "--dry-run";
+ if (prune)
+ argv[(*argc)++] = "--prune";
+ if (update_head_ok)
+ argv[(*argc)++] = "--update-head-ok";
+ if (force)
+ argv[(*argc)++] = "--force";
+ if (keep)
+ argv[(*argc)++] = "--keep";
+ if (recurse_submodules == RECURSE_SUBMODULES_ON)
+ argv[(*argc)++] = "--recurse-submodules";
+ if (verbosity >= 2)
+ argv[(*argc)++] = "-v";
+ if (verbosity >= 1)
+ argv[(*argc)++] = "-v";
+ else if (verbosity < 0)
+ argv[(*argc)++] = "-q";
+
+}
+
+static int fetch_multiple(struct string_list *list)
+{
+ int i, result = 0;
+ const char *argv[12] = { "fetch", "--append" };
+ int argc = 2;
+
+ add_options_to_argv(&argc, argv);
+
+ if (!append && !dry_run) {
+ int errcode = truncate_fetch_head();
+ if (errcode)
+ return errcode;
+ }
+
+ for (i = 0; i < list->nr; i++) {
+ const char *name = list->items[i].string;
+ argv[argc] = name;
+ argv[argc + 1] = NULL;
+ if (verbosity >= 0)
+ printf("Fetching %s\n", name);
+ if (run_command_v_opt(argv, RUN_GIT_CMD)) {
+ error("Could not fetch %s", name);
+ result = 1;
+ }
+ }
+
+ return result;
+}
+
+static int fetch_one(struct remote *remote, int argc, const char **argv)
{
- struct remote *remote;
int i;
static const char **refs = NULL;
int ref_nr = 0;
int exit_code;
- /* Record the command line for the reflog */
- strbuf_addstr(&default_rla, "fetch");
- for (i = 1; i < argc; i++)
- strbuf_addf(&default_rla, " %s", argv[i]);
-
- argc = parse_options(argc, argv,
- builtin_fetch_options, builtin_fetch_usage, 0);
+ if (!remote)
+ die("No remote repository specified. Please, specify either a URL or a\n"
+ "remote name from which new revisions should be fetched.");
- if (argc == 0)
- remote = remote_get(NULL);
- else
- remote = remote_get(argv[0]);
-
- transport = transport_get(remote, remote->url[0]);
- if (verbose >= 2)
- transport->verbose = 1;
- if (quiet)
- transport->verbose = -1;
+ transport = transport_get(remote, NULL);
+ transport_set_verbosity(transport, verbosity, progress);
if (upload_pack)
set_option(TRANS_OPT_UPLOADPACK, upload_pack);
if (keep)
@@ -648,13 +868,10 @@ int cmd_fetch(int argc, const char **argv, const char *prefix)
if (depth)
set_option(TRANS_OPT_DEPTH, depth);
- if (!transport->url)
- die("Where do you want to fetch from today?");
-
- if (argc > 1) {
+ if (argc > 0) {
int j = 0;
refs = xcalloc(argc + 1, sizeof(const char *));
- for (i = 1; i < argc; i++) {
+ for (i = 0; i < argc; i++) {
if (!strcmp(argv[i], "tag")) {
char *ref;
i++;
@@ -673,7 +890,7 @@ int cmd_fetch(int argc, const char **argv, const char *prefix)
ref_nr = j;
}
- signal(SIGINT, unlock_pack_on_signal);
+ sigchain_push_common(unlock_pack_on_signal);
atexit(unlock_pack);
exit_code = do_fetch(transport,
parse_fetch_refspec(ref_nr, refs), ref_nr);
@@ -681,3 +898,72 @@ int cmd_fetch(int argc, const char **argv, const char *prefix)
transport = NULL;
return exit_code;
}
+
+int cmd_fetch(int argc, const char **argv, const char *prefix)
+{
+ int i;
+ struct string_list list = STRING_LIST_INIT_NODUP;
+ struct remote *remote;
+ int result = 0;
+
+ /* Record the command line for the reflog */
+ strbuf_addstr(&default_rla, "fetch");
+ for (i = 1; i < argc; i++)
+ strbuf_addf(&default_rla, " %s", argv[i]);
+
+ argc = parse_options(argc, argv, prefix,
+ builtin_fetch_options, builtin_fetch_usage, 0);
+
+ if (all) {
+ if (argc == 1)
+ die("fetch --all does not take a repository argument");
+ else if (argc > 1)
+ die("fetch --all does not make sense with refspecs");
+ (void) for_each_remote(get_one_remote_for_fetch, &list);
+ result = fetch_multiple(&list);
+ } else if (argc == 0) {
+ /* No arguments -- use default remote */
+ remote = remote_get(NULL);
+ result = fetch_one(remote, argc, argv);
+ } else if (multiple) {
+ /* All arguments are assumed to be remotes or groups */
+ for (i = 0; i < argc; i++)
+ if (!add_remote_or_group(argv[i], &list))
+ die("No such remote or remote group: %s", argv[i]);
+ result = fetch_multiple(&list);
+ } else {
+ /* Single remote or group */
+ (void) add_remote_or_group(argv[0], &list);
+ if (list.nr > 1) {
+ /* More than one remote */
+ if (argc > 1)
+ die("Fetching a group and specifying refspecs does not make sense");
+ result = fetch_multiple(&list);
+ } else {
+ /* Zero or one remotes */
+ remote = remote_get(argv[0]);
+ result = fetch_one(remote, argc-1, argv+1);
+ }
+ }
+
+ if (!result && (recurse_submodules != RECURSE_SUBMODULES_OFF)) {
+ const char *options[10];
+ int num_options = 0;
+ /* Set recursion as default when we already are recursing */
+ if (submodule_prefix[0])
+ set_config_fetch_recurse_submodules(1);
+ gitmodules_config();
+ git_config(submodule_config, NULL);
+ add_options_to_argv(&num_options, options);
+ result = fetch_populated_submodules(num_options, options,
+ submodule_prefix,
+ recurse_submodules == RECURSE_SUBMODULES_ON,
+ verbosity < 0);
+ }
+
+ /* All names were strdup()ed or strndup()ed */
+ list.strdup_strings = 1;
+ string_list_clear(&list, 0);
+
+ return result;
+}
diff --git a/builtin-fmt-merge-msg.c b/builtin/fmt-merge-msg.c
index df02ba7afd..5189b16c9e 100644
--- a/builtin-fmt-merge-msg.c
+++ b/builtin/fmt-merge-msg.c
@@ -4,76 +4,43 @@
#include "diff.h"
#include "revision.h"
#include "tag.h"
+#include "string-list.h"
-static const char *fmt_merge_msg_usage =
- "git fmt-merge-msg [--log] [--no-log] [--file <file>]";
+static const char * const fmt_merge_msg_usage[] = {
+ "git fmt-merge-msg [-m <message>] [--log[=<n>]|--no-log] [--file <file>]",
+ NULL
+};
-static int merge_summary;
+static int shortlog_len;
static int fmt_merge_msg_config(const char *key, const char *value, void *cb)
{
- static int found_merge_log = 0;
- if (!strcmp("merge.log", key)) {
- found_merge_log = 1;
- merge_summary = git_config_bool(key, value);
+ if (!strcmp(key, "merge.log") || !strcmp(key, "merge.summary")) {
+ int is_bool;
+ shortlog_len = git_config_bool_or_int(key, value, &is_bool);
+ if (!is_bool && shortlog_len < 0)
+ return error("%s: negative length %s", key, value);
+ if (is_bool && shortlog_len)
+ shortlog_len = DEFAULT_MERGE_LOG_LEN;
}
- if (!found_merge_log && !strcmp("merge.summary", key))
- merge_summary = git_config_bool(key, value);
return 0;
}
-struct list {
- char **list;
- void **payload;
- unsigned nr, alloc;
+struct src_data {
+ struct string_list branch, tag, r_branch, generic;
+ int head_status;
};
-static void append_to_list(struct list *list, char *value, void *payload)
+void init_src_data(struct src_data *data)
{
- if (list->nr == list->alloc) {
- list->alloc += 32;
- list->list = xrealloc(list->list, sizeof(char *) * list->alloc);
- list->payload = xrealloc(list->payload,
- sizeof(char *) * list->alloc);
- }
- list->payload[list->nr] = payload;
- list->list[list->nr++] = value;
+ data->branch.strdup_strings = 1;
+ data->tag.strdup_strings = 1;
+ data->r_branch.strdup_strings = 1;
+ data->generic.strdup_strings = 1;
}
-static int find_in_list(struct list *list, char *value)
-{
- int i;
-
- for (i = 0; i < list->nr; i++)
- if (!strcmp(list->list[i], value))
- return i;
-
- return -1;
-}
-
-static void free_list(struct list *list)
-{
- int i;
-
- if (list->alloc == 0)
- return;
-
- for (i = 0; i < list->nr; i++) {
- free(list->list[i]);
- free(list->payload[i]);
- }
- free(list->list);
- free(list->payload);
- list->nr = list->alloc = 0;
-}
-
-struct src_data {
- struct list branch, tag, r_branch, generic;
- int head_status;
-};
-
-static struct list srcs = { NULL, NULL, 0, 0};
-static struct list origins = { NULL, NULL, 0, 0};
+static struct string_list srcs = STRING_LIST_INIT_DUP;
+static struct string_list origins = STRING_LIST_INIT_DUP;
static int handle_line(char *line)
{
@@ -81,6 +48,7 @@ static int handle_line(char *line)
unsigned char *sha1;
char *src, *origin;
struct src_data *src_data;
+ struct string_list_item *item;
int pulling_head = 0;
if (len < 43 || line[40] != '\t')
@@ -113,64 +81,62 @@ static int handle_line(char *line)
pulling_head = 1;
}
- i = find_in_list(&srcs, src);
- if (i < 0) {
- i = srcs.nr;
- append_to_list(&srcs, xstrdup(src),
- xcalloc(1, sizeof(struct src_data)));
+ item = unsorted_string_list_lookup(&srcs, src);
+ if (!item) {
+ item = string_list_append(&srcs, src);
+ item->util = xcalloc(1, sizeof(struct src_data));
+ init_src_data(item->util);
}
- src_data = srcs.payload[i];
+ src_data = item->util;
if (pulling_head) {
- origin = xstrdup(src);
+ origin = src;
src_data->head_status |= 1;
} else if (!prefixcmp(line, "branch ")) {
- origin = xstrdup(line + 7);
- append_to_list(&src_data->branch, origin, NULL);
+ origin = line + 7;
+ string_list_append(&src_data->branch, origin);
src_data->head_status |= 2;
} else if (!prefixcmp(line, "tag ")) {
origin = line;
- append_to_list(&src_data->tag, xstrdup(origin + 4), NULL);
+ string_list_append(&src_data->tag, origin + 4);
src_data->head_status |= 2;
- } else if (!prefixcmp(line, "remote branch ")) {
- origin = xstrdup(line + 14);
- append_to_list(&src_data->r_branch, origin, NULL);
+ } else if (!prefixcmp(line, "remote-tracking branch ")) {
+ origin = line + strlen("remote-tracking branch ");
+ string_list_append(&src_data->r_branch, origin);
src_data->head_status |= 2;
} else {
- origin = xstrdup(src);
- append_to_list(&src_data->generic, xstrdup(line), NULL);
+ origin = src;
+ string_list_append(&src_data->generic, line);
src_data->head_status |= 2;
}
if (!strcmp(".", src) || !strcmp(src, origin)) {
int len = strlen(origin);
- if (origin[0] == '\'' && origin[len - 1] == '\'') {
+ if (origin[0] == '\'' && origin[len - 1] == '\'')
origin = xmemdupz(origin + 1, len - 2);
- } else {
- origin = xstrdup(origin);
- }
} else {
char *new_origin = xmalloc(strlen(origin) + strlen(src) + 5);
sprintf(new_origin, "%s of %s", origin, src);
origin = new_origin;
}
- append_to_list(&origins, origin, sha1);
+ string_list_append(&origins, origin)->util = sha1;
return 0;
}
static void print_joined(const char *singular, const char *plural,
- struct list *list, struct strbuf *out)
+ struct string_list *list, struct strbuf *out)
{
if (list->nr == 0)
return;
if (list->nr == 1) {
- strbuf_addf(out, "%s%s", singular, list->list[0]);
+ strbuf_addf(out, "%s%s", singular, list->items[0].string);
} else {
int i;
strbuf_addstr(out, plural);
for (i = 0; i < list->nr - 1; i++)
- strbuf_addf(out, "%s%s", i > 0 ? ", " : "", list->list[i]);
- strbuf_addf(out, " and %s", list->list[list->nr - 1]);
+ strbuf_addf(out, "%s%s", i > 0 ? ", " : "",
+ list->items[i].string);
+ strbuf_addf(out, " and %s", list->items[list->nr - 1].string);
}
}
@@ -181,8 +147,9 @@ static void shortlog(const char *name, unsigned char *sha1,
int i, count = 0;
struct commit *commit;
struct object *branch;
- struct list subjects = { NULL, NULL, 0, 0 };
+ struct string_list subjects = STRING_LIST_INIT_DUP;
int flags = UNINTERESTING | TREESAME | SEEN | SHOWN | ADDED;
+ struct strbuf sb = STRBUF_INIT;
branch = deref_tag(parse_object(sha1), sha1_to_hex(sha1), 40);
if (!branch || branch->type != OBJ_COMMIT)
@@ -196,7 +163,7 @@ static void shortlog(const char *name, unsigned char *sha1,
if (prepare_revision_walk(rev))
die("revision walk setup failed");
while ((commit = get_revision(rev)) != NULL) {
- char *oneline, *bol, *eol;
+ struct pretty_print_context ctx = {0};
/* ignore merges */
if (commit->parents && commit->parents->next)
@@ -206,30 +173,14 @@ static void shortlog(const char *name, unsigned char *sha1,
if (subjects.nr > limit)
continue;
- bol = strstr(commit->buffer, "\n\n");
- if (bol) {
- unsigned char c;
- do {
- c = *++bol;
- } while (isspace(c));
- if (!c)
- bol = NULL;
- }
-
- if (!bol) {
- append_to_list(&subjects, xstrdup(sha1_to_hex(
- commit->object.sha1)),
- NULL);
- continue;
- }
+ format_commit_message(commit, "%s", &sb, &ctx);
+ strbuf_ltrim(&sb);
- eol = strchr(bol, '\n');
- if (eol) {
- oneline = xmemdupz(bol, eol - bol);
- } else {
- oneline = xstrdup(bol);
- }
- append_to_list(&subjects, oneline, NULL);
+ if (!sb.len)
+ string_list_append(&subjects,
+ sha1_to_hex(commit->object.sha1));
+ else
+ string_list_append(&subjects, strbuf_detach(&sb, NULL));
}
if (count > limit)
@@ -241,7 +192,7 @@ static void shortlog(const char *name, unsigned char *sha1,
if (i >= limit)
strbuf_addf(out, " ...\n");
else
- strbuf_addf(out, " %s\n", subjects.list[i]);
+ strbuf_addf(out, " %s\n", subjects.items[i].string);
clear_commit_marks((struct commit *)branch, flags);
clear_commit_marks(head, flags);
@@ -249,48 +200,24 @@ static void shortlog(const char *name, unsigned char *sha1,
rev->commits = NULL;
rev->pending.nr = 0;
- free_list(&subjects);
+ string_list_clear(&subjects, 0);
}
-int fmt_merge_msg(int merge_summary, struct strbuf *in, struct strbuf *out) {
- int limit = 20, i = 0, pos = 0;
- char line[1024];
- char *p = line, *sep = "";
- unsigned char head_sha1[20];
- const char *current_branch;
-
- /* get current branch */
- current_branch = resolve_ref("HEAD", head_sha1, 1, NULL);
- if (!current_branch)
- die("No current branch");
- if (!prefixcmp(current_branch, "refs/heads/"))
- current_branch += 11;
-
- /* get a line */
- while (pos < in->len) {
- int len;
- char *newline;
-
- p = in->buf + pos;
- newline = strchr(p, '\n');
- len = newline ? newline - p : strlen(p);
- pos += len + !!newline;
- i++;
- p[len] = 0;
- if (handle_line(p))
- die ("Error in line %d: %.*s", i, len, p);
- }
+static void do_fmt_merge_msg_title(struct strbuf *out,
+ const char *current_branch) {
+ int i = 0;
+ char *sep = "";
strbuf_addstr(out, "Merge ");
for (i = 0; i < srcs.nr; i++) {
- struct src_data *src_data = srcs.payload[i];
+ struct src_data *src_data = srcs.items[i].util;
const char *subsep = "";
strbuf_addstr(out, sep);
sep = "; ";
if (src_data->head_status == 1) {
- strbuf_addstr(out, srcs.list[i]);
+ strbuf_addstr(out, srcs.items[i].string);
continue;
}
if (src_data->head_status == 3) {
@@ -306,7 +233,7 @@ int fmt_merge_msg(int merge_summary, struct strbuf *in, struct strbuf *out) {
if (src_data->r_branch.nr) {
strbuf_addstr(out, subsep);
subsep = ", ";
- print_joined("remote branch ", "remote branches ",
+ print_joined("remote-tracking branch ", "remote-tracking branches ",
&src_data->r_branch, out);
}
if (src_data->tag.nr) {
@@ -319,16 +246,50 @@ int fmt_merge_msg(int merge_summary, struct strbuf *in, struct strbuf *out) {
print_joined("commit ", "commits ", &src_data->generic,
out);
}
- if (strcmp(".", srcs.list[i]))
- strbuf_addf(out, " of %s", srcs.list[i]);
+ if (strcmp(".", srcs.items[i].string))
+ strbuf_addf(out, " of %s", srcs.items[i].string);
}
if (!strcmp("master", current_branch))
strbuf_addch(out, '\n');
else
strbuf_addf(out, " into %s\n", current_branch);
+}
+
+static int do_fmt_merge_msg(int merge_title, struct strbuf *in,
+ struct strbuf *out, int shortlog_len) {
+ int i = 0, pos = 0;
+ unsigned char head_sha1[20];
+ const char *current_branch;
+
+ /* get current branch */
+ current_branch = resolve_ref("HEAD", head_sha1, 1, NULL);
+ if (!current_branch)
+ die("No current branch");
+ if (!prefixcmp(current_branch, "refs/heads/"))
+ current_branch += 11;
+
+ /* get a line */
+ while (pos < in->len) {
+ int len;
+ char *newline, *p = in->buf + pos;
- if (merge_summary) {
+ newline = strchr(p, '\n');
+ len = newline ? newline - p : strlen(p);
+ pos += len + !!newline;
+ i++;
+ p[len] = 0;
+ if (handle_line(p))
+ die ("Error in line %d: %.*s", i, len, p);
+ }
+
+ if (!srcs.nr)
+ return 0;
+
+ if (merge_title)
+ do_fmt_merge_msg_title(out, current_branch);
+
+ if (shortlog_len) {
struct commit *head;
struct rev_info rev;
@@ -338,55 +299,74 @@ int fmt_merge_msg(int merge_summary, struct strbuf *in, struct strbuf *out) {
rev.ignore_merges = 1;
rev.limited = 1;
+ if (suffixcmp(out->buf, "\n"))
+ strbuf_addch(out, '\n');
+
for (i = 0; i < origins.nr; i++)
- shortlog(origins.list[i], origins.payload[i],
- head, &rev, limit, out);
+ shortlog(origins.items[i].string, origins.items[i].util,
+ head, &rev, shortlog_len, out);
}
return 0;
}
+int fmt_merge_msg(struct strbuf *in, struct strbuf *out,
+ int merge_title, int shortlog_len) {
+ return do_fmt_merge_msg(merge_title, in, out, shortlog_len);
+}
+
int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix)
{
+ const char *inpath = NULL;
+ const char *message = NULL;
+ struct option options[] = {
+ { OPTION_INTEGER, 0, "log", &shortlog_len, "n",
+ "populate log with at most <n> entries from shortlog",
+ PARSE_OPT_OPTARG, NULL, DEFAULT_MERGE_LOG_LEN },
+ { OPTION_INTEGER, 0, "summary", &shortlog_len, "n",
+ "alias for --log (deprecated)",
+ PARSE_OPT_OPTARG | PARSE_OPT_HIDDEN, NULL,
+ DEFAULT_MERGE_LOG_LEN },
+ OPT_STRING('m', "message", &message, "text",
+ "use <text> as start of message"),
+ OPT_FILENAME('F', "file", &inpath, "file to read from"),
+ OPT_END()
+ };
+
FILE *in = stdin;
- struct strbuf input, output;
+ struct strbuf input = STRBUF_INIT, output = STRBUF_INIT;
int ret;
git_config(fmt_merge_msg_config, NULL);
-
- while (argc > 1) {
- if (!strcmp(argv[1], "--log") || !strcmp(argv[1], "--summary"))
- merge_summary = 1;
- else if (!strcmp(argv[1], "--no-log")
- || !strcmp(argv[1], "--no-summary"))
- merge_summary = 0;
- else if (!strcmp(argv[1], "-F") || !strcmp(argv[1], "--file")) {
- if (argc < 3)
- die ("Which file?");
- if (!strcmp(argv[2], "-"))
- in = stdin;
- else {
- fclose(in);
- in = fopen(argv[2], "r");
- if (!in)
- die("cannot open %s", argv[2]);
- }
- argc--; argv++;
- } else
- break;
- argc--; argv++;
+ argc = parse_options(argc, argv, prefix, options, fmt_merge_msg_usage,
+ 0);
+ if (argc > 0)
+ usage_with_options(fmt_merge_msg_usage, options);
+ if (message && !shortlog_len) {
+ char nl = '\n';
+ write_in_full(STDOUT_FILENO, message, strlen(message));
+ write_in_full(STDOUT_FILENO, &nl, 1);
+ return 0;
}
+ if (shortlog_len < 0)
+ die("Negative --log=%d", shortlog_len);
- if (argc > 1)
- usage(fmt_merge_msg_usage);
+ if (inpath && strcmp(inpath, "-")) {
+ in = fopen(inpath, "r");
+ if (!in)
+ die_errno("cannot open '%s'", inpath);
+ }
- strbuf_init(&input, 0);
if (strbuf_read(&input, fileno(in), 0) < 0)
- die("could not read input file %s", strerror(errno));
- strbuf_init(&output, 0);
+ die_errno("could not read input file");
+
+ if (message)
+ strbuf_addstr(&output, message);
+ ret = fmt_merge_msg(&input, &output,
+ message ? 0 : 1,
+ shortlog_len);
- ret = fmt_merge_msg(merge_summary, &input, &output);
if (ret)
return ret;
- printf("%s", output.buf);
+ write_in_full(STDOUT_FILENO, output.buf, output.len);
return 0;
}
diff --git a/builtin-for-each-ref.c b/builtin/for-each-ref.c
index 72c087840c..89e75c6894 100644
--- a/builtin-for-each-ref.c
+++ b/builtin/for-each-ref.c
@@ -8,6 +8,7 @@
#include "blob.h"
#include "quote.h"
#include "parse-options.h"
+#include "remote.h"
/* Quoting styles */
#define QUOTE_NONE 0
@@ -32,6 +33,8 @@ struct ref_sort {
struct refinfo {
char *refname;
unsigned char objectname[20];
+ int flag;
+ const char *symref;
struct atom_value *value;
};
@@ -66,6 +69,9 @@ static struct {
{ "subject" },
{ "body" },
{ "contents" },
+ { "upstream" },
+ { "symref" },
+ { "flag" },
};
/*
@@ -80,7 +86,7 @@ static struct {
*/
static const char **used_atom;
static cmp_type *used_atom_type;
-static int used_atom_cnt, sort_atom_limit, need_tagged;
+static int used_atom_cnt, sort_atom_limit, need_tagged, need_symref;
/*
* Used to parse format string and sort specifiers
@@ -131,6 +137,10 @@ static int parse_atom(const char *atom, const char *ep)
(sizeof(*used_atom_type) * used_atom_cnt));
used_atom[at] = xmemdupz(atom, ep - atom);
used_atom_type[at] = valid_atom[i].cmp_type;
+ if (*atom == '*')
+ need_tagged = 1;
+ if (!strcmp(used_atom[at], "symref"))
+ need_symref = 1;
return at;
}
@@ -141,7 +151,8 @@ static const char *find_next(const char *cp)
{
while (*cp) {
if (*cp == '%') {
- /* %( is the start of an atom;
+ /*
+ * %( is the start of an atom;
* %% is a quoted per-cent.
*/
if (cp[1] == '(')
@@ -216,6 +227,10 @@ static void grab_common_values(struct atom_value *val, int deref, struct object
strcpy(s, sha1_to_hex(obj->sha1));
v->s = s;
}
+ else if (!strcmp(name, "objectname:short")) {
+ v->s = xstrdup(find_unique_abbrev(obj->sha1,
+ DEFAULT_ABBREV));
+ }
}
}
@@ -337,8 +352,11 @@ static const char *copy_name(const char *buf)
static const char *copy_email(const char *buf)
{
const char *email = strchr(buf, '<');
- const char *eoemail = strchr(email, '>');
- if (!email || !eoemail)
+ const char *eoemail;
+ if (!email)
+ return "";
+ eoemail = strchr(email, '>');
+ if (!eoemail)
return "";
return xmemdupz(email, eoemail + 1 - email);
}
@@ -415,7 +433,8 @@ static void grab_person(const char *who, struct atom_value *val, int deref, stru
grab_date(wholine, v, name);
}
- /* For a tag or a commit object, if "creator" or "creatordate" is
+ /*
+ * For a tag or a commit object, if "creator" or "creatordate" is
* requested, do something special.
*/
if (strcmp(who, "tagger") && strcmp(who, "committer"))
@@ -497,7 +516,8 @@ static void grab_sub_body_contents(struct atom_value *val, int deref, struct obj
}
}
-/* We want to have empty print-string for field requests
+/*
+ * We want to have empty print-string for field requests
* that do not apply (e.g. "authordate" for a tag object)
*/
static void fill_missing_values(struct atom_value *val)
@@ -533,16 +553,23 @@ static void grab_values(struct atom_value *val, int deref, struct object *obj, v
grab_person("committer", val, deref, obj, buf, sz);
break;
case OBJ_TREE:
- // grab_tree_values(val, deref, obj, buf, sz);
+ /* grab_tree_values(val, deref, obj, buf, sz); */
break;
case OBJ_BLOB:
- // grab_blob_values(val, deref, obj, buf, sz);
+ /* grab_blob_values(val, deref, obj, buf, sz); */
break;
default:
die("Eh? Object of type %d?", obj->type);
}
}
+static inline char *copy_advance(char *dst, const char *src)
+{
+ while (*src)
+ *dst++ = *src++;
+ return dst;
+}
+
/*
* Parse the object referred by ref, and grab needed value.
*/
@@ -556,44 +583,119 @@ static void populate_value(struct refinfo *ref)
ref->value = xcalloc(sizeof(struct atom_value), used_atom_cnt);
- buf = get_obj(ref->objectname, &obj, &size, &eaten);
- if (!buf)
- die("missing object %s for %s",
- sha1_to_hex(ref->objectname), ref->refname);
- if (!obj)
- die("parse_object_buffer failed on %s for %s",
- sha1_to_hex(ref->objectname), ref->refname);
+ if (need_symref && (ref->flag & REF_ISSYMREF) && !ref->symref) {
+ unsigned char unused1[20];
+ const char *symref;
+ symref = resolve_ref(ref->refname, unused1, 1, NULL);
+ if (symref)
+ ref->symref = xstrdup(symref);
+ else
+ ref->symref = "";
+ }
/* Fill in specials first */
for (i = 0; i < used_atom_cnt; i++) {
const char *name = used_atom[i];
struct atom_value *v = &ref->value[i];
- if (!strcmp(name, "refname"))
- v->s = ref->refname;
- else if (!strcmp(name, "*refname")) {
- int len = strlen(ref->refname);
+ int deref = 0;
+ const char *refname;
+ const char *formatp;
+
+ if (*name == '*') {
+ deref = 1;
+ name++;
+ }
+
+ if (!prefixcmp(name, "refname"))
+ refname = ref->refname;
+ else if (!prefixcmp(name, "symref"))
+ refname = ref->symref ? ref->symref : "";
+ else if (!prefixcmp(name, "upstream")) {
+ struct branch *branch;
+ /* only local branches may have an upstream */
+ if (prefixcmp(ref->refname, "refs/heads/"))
+ continue;
+ branch = branch_get(ref->refname + 11);
+
+ if (!branch || !branch->merge || !branch->merge[0] ||
+ !branch->merge[0]->dst)
+ continue;
+ refname = branch->merge[0]->dst;
+ }
+ else if (!strcmp(name, "flag")) {
+ char buf[256], *cp = buf;
+ if (ref->flag & REF_ISSYMREF)
+ cp = copy_advance(cp, ",symref");
+ if (ref->flag & REF_ISPACKED)
+ cp = copy_advance(cp, ",packed");
+ if (cp == buf)
+ v->s = "";
+ else {
+ *cp = '\0';
+ v->s = xstrdup(buf + 1);
+ }
+ continue;
+ }
+ else
+ continue;
+
+ formatp = strchr(name, ':');
+ /* look for "short" refname format */
+ if (formatp) {
+ formatp++;
+ if (!strcmp(formatp, "short"))
+ refname = shorten_unambiguous_ref(refname,
+ warn_ambiguous_refs);
+ else
+ die("unknown %.*s format %s",
+ (int)(formatp - name), name, formatp);
+ }
+
+ if (!deref)
+ v->s = refname;
+ else {
+ int len = strlen(refname);
char *s = xmalloc(len + 4);
- sprintf(s, "%s^{}", ref->refname);
+ sprintf(s, "%s^{}", refname);
v->s = s;
}
}
+ for (i = 0; i < used_atom_cnt; i++) {
+ struct atom_value *v = &ref->value[i];
+ if (v->s == NULL)
+ goto need_obj;
+ }
+ return;
+
+ need_obj:
+ buf = get_obj(ref->objectname, &obj, &size, &eaten);
+ if (!buf)
+ die("missing object %s for %s",
+ sha1_to_hex(ref->objectname), ref->refname);
+ if (!obj)
+ die("parse_object_buffer failed on %s for %s",
+ sha1_to_hex(ref->objectname), ref->refname);
+
grab_values(ref->value, 0, obj, buf, size);
if (!eaten)
free(buf);
- /* If there is no atom that wants to know about tagged
+ /*
+ * If there is no atom that wants to know about tagged
* object, we are done.
*/
if (!need_tagged || (obj->type != OBJ_TAG))
return;
- /* If it is a tag object, see if we use a value that derefs
+ /*
+ * If it is a tag object, see if we use a value that derefs
* the object, and if we do grab the object it refers to.
*/
tagged = ((struct tag *)obj)->tagged->sha1;
- /* NEEDSWORK: This derefs tag only once, which
+ /*
+ * NEEDSWORK: This derefs tag only once, which
* is good to deal with chains of trust, but
* is not consistent with what deref_tag() does
* which peels the onion to the core.
@@ -630,9 +732,8 @@ struct grab_ref_cbdata {
};
/*
- * A call-back given to for_each_ref(). It is unfortunate that we
- * need to use global variables to pass extra information to this
- * function.
+ * A call-back given to for_each_ref(). Filter refs and keep them for
+ * later object processing.
*/
static int grab_single_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data)
{
@@ -660,13 +761,15 @@ static int grab_single_ref(const char *refname, const unsigned char *sha1, int f
return 0;
}
- /* We do not open the object yet; sort may only need refname
+ /*
+ * We do not open the object yet; sort may only need refname
* to do its job and the resulting list may yet to be pruned
* by maxcount logic.
*/
ref = xcalloc(1, sizeof(*ref));
ref->refname = xstrdup(refname);
hashcpy(ref->objectname, sha1);
+ ref->flag = flag;
cnt = cb->grab_cnt;
cb->grab_array = xrealloc(cb->grab_array,
@@ -820,7 +923,6 @@ static int opt_parse_sort(const struct option *opt, const char *arg, int unset)
return -1;
*sort_tail = s = xcalloc(1, sizeof(*s));
- sort_tail = &s->next;
if (*arg == '-') {
s->reverse = 1;
@@ -863,7 +965,7 @@ int cmd_for_each_ref(int argc, const char **argv, const char *prefix)
OPT_END(),
};
- parse_options(argc, argv, opts, for_each_ref_usage, 0);
+ parse_options(argc, argv, prefix, opts, for_each_ref_usage, 0);
if (maxcount < 0) {
error("invalid --count argument: `%d'", maxcount);
usage_with_options(for_each_ref_usage, opts);
@@ -879,19 +981,15 @@ int cmd_for_each_ref(int argc, const char **argv, const char *prefix)
sort = default_sort();
sort_atom_limit = used_atom_cnt;
+ /* for warn_ambiguous_refs */
+ git_config(git_default_config, NULL);
+
memset(&cbdata, 0, sizeof(cbdata));
cbdata.grab_pattern = argv;
- for_each_ref(grab_single_ref, &cbdata);
+ for_each_rawref(grab_single_ref, &cbdata);
refs = cbdata.grab_array;
num_refs = cbdata.grab_cnt;
- for (i = 0; i < used_atom_cnt; i++) {
- if (used_atom[i][0] == '*') {
- need_tagged = 1;
- break;
- }
- }
-
sort_refs(sort, refs, num_refs);
if (!maxcount || num_refs < maxcount)
diff --git a/builtin-fsck.c b/builtin/fsck.c
index aa4b239e42..795aba087f 100644
--- a/builtin-fsck.c
+++ b/builtin/fsck.c
@@ -10,6 +10,7 @@
#include "tree-walk.h"
#include "fsck.h"
#include "parse-options.h"
+#include "dir.h"
#define REACHABLE 0x0001
#define SEEN 0x0002
@@ -18,10 +19,11 @@ static int show_root;
static int show_tags;
static int show_unreachable;
static int include_reflogs = 1;
-static int check_full;
+static int check_full = 1;
static int check_strict;
static int keep_cache_objects;
static unsigned char head_sha1[20];
+static const char *head_points_at;
static int errors_found;
static int write_lost_and_found;
static int verbose;
@@ -45,6 +47,7 @@ static void objreport(struct object *obj, const char *severity,
fputs("\n", stderr);
}
+__attribute__((format (printf, 2, 3)))
static int objerror(struct object *obj, const char *err, ...)
{
va_list params;
@@ -55,6 +58,7 @@ static int objerror(struct object *obj, const char *err, ...)
return -1;
}
+__attribute__((format (printf, 3, 4)))
static int fsck_error_func(struct object *obj, int type, const char *err, ...)
{
va_list params;
@@ -70,7 +74,13 @@ static int mark_object(struct object *obj, int type, void *data)
{
struct object *parent = data;
+ /*
+ * The only case data is NULL or type is OBJ_ANY is when
+ * mark_object_reachable() calls us. All the callers of
+ * that function has non-NULL obj hence ...
+ */
if (!obj) {
+ /* ... these references to parent->fld are safe here */
printf("broken link from %7s %s\n",
typename(parent->type), sha1_to_hex(parent->sha1));
printf("broken link from %7s %s\n",
@@ -80,6 +90,7 @@ static int mark_object(struct object *obj, int type, void *data)
}
if (type != OBJ_ANY && obj->type != type)
+ /* ... and the reference to parent is safe here */
objerror(parent, "wrong object type in link");
if (obj->flags & REACHABLE)
@@ -102,10 +113,10 @@ static int mark_object(struct object *obj, int type, void *data)
static void mark_object_reachable(struct object *obj)
{
- mark_object(obj, OBJ_ANY, 0);
+ mark_object(obj, OBJ_ANY, NULL);
}
-static int traverse_one_object(struct object *obj, struct object *parent)
+static int traverse_one_object(struct object *obj)
{
int result;
struct tree *tree = NULL;
@@ -134,7 +145,7 @@ static int traverse_reachable(void)
entry = pending.objects + --pending.nr;
obj = entry->item;
parent = (struct object *) entry->name;
- result |= traverse_one_object(obj, parent);
+ result |= traverse_one_object(obj);
}
return !!result;
}
@@ -158,7 +169,7 @@ static void check_reachable_object(struct object *obj)
* do a full fsck
*/
if (!obj->parsed) {
- if (has_sha1_pack(obj->sha1, NULL))
+ if (has_sha1_pack(obj->sha1))
return; /* it is in pack - forget about it */
printf("missing %s %s\n", typename(obj->type), sha1_to_hex(obj->sha1));
errors_found |= ERROR_REACHABLE;
@@ -215,19 +226,23 @@ static void check_unreachable_object(struct object *obj)
return;
}
if (!(f = fopen(filename, "w")))
- die("Could not open %s", filename);
+ die_errno("Could not open '%s'", filename);
if (obj->type == OBJ_BLOB) {
enum object_type type;
unsigned long size;
char *buf = read_sha1_file(obj->sha1,
&type, &size);
if (buf) {
- fwrite(buf, size, 1, f);
+ if (fwrite(buf, size, 1, f) != 1)
+ die_errno("Could not write '%s'",
+ filename);
free(buf);
}
} else
fprintf(f, "%s\n", sha1_to_hex(obj->sha1));
- fclose(f);
+ if (fclose(f))
+ die_errno("Could not finish '%s'",
+ filename);
}
return;
}
@@ -286,7 +301,7 @@ static int fsck_sha1(const unsigned char *sha1)
fprintf(stderr, "Checking %s %s\n",
typename(obj->type), sha1_to_hex(obj->sha1));
- if (fsck_walk(obj, mark_used, 0))
+ if (fsck_walk(obj, mark_used, NULL))
objerror(obj, "broken links");
if (fsck_object(obj, check_strict, fsck_error_func))
return -1;
@@ -377,10 +392,20 @@ static void add_sha1_list(unsigned char *sha1, unsigned long ino)
sha1_list.nr = ++nr;
}
+static inline int is_loose_object_file(struct dirent *de,
+ char *name, unsigned char *sha1)
+{
+ if (strlen(de->d_name) != 38)
+ return 0;
+ memcpy(name + 2, de->d_name, 39);
+ return !get_sha1_hex(name, sha1);
+}
+
static void fsck_dir(int i, char *path)
{
DIR *dir = opendir(path);
struct dirent *de;
+ char name[100];
if (!dir)
return;
@@ -388,24 +413,13 @@ static void fsck_dir(int i, char *path)
if (verbose)
fprintf(stderr, "Checking directory %s\n", path);
+ sprintf(name, "%02x", i);
while ((de = readdir(dir)) != NULL) {
- char name[100];
unsigned char sha1[20];
- int len = strlen(de->d_name);
-
- switch (len) {
- case 2:
- if (de->d_name[1] != '.')
- break;
- case 1:
- if (de->d_name[0] != '.')
- break;
+
+ if (is_dot_or_dotdot(de->d_name))
continue;
- case 38:
- sprintf(name, "%02x", i);
- memcpy(name+2, de->d_name, len+1);
- if (get_sha1_hex(name, sha1) < 0)
- break;
+ if (is_loose_object_file(de, name, sha1)) {
add_sha1_list(sha1, DIRENT_SORT_HINT(de));
continue;
}
@@ -475,6 +489,8 @@ static int fsck_handle_ref(const char *refname, const unsigned char *sha1, int f
static void get_default_heads(void)
{
+ if (head_points_at && !is_null_sha1(head_sha1))
+ fsck_handle_ref("HEAD", head_sha1, 0, NULL);
for_each_ref(fsck_handle_ref, NULL);
if (include_reflogs)
for_each_reflog(fsck_handle_reflog, NULL);
@@ -514,14 +530,13 @@ static void fsck_object_dir(const char *path)
static int fsck_head_link(void)
{
- unsigned char sha1[20];
int flag;
int null_is_error = 0;
- const char *head_points_at = resolve_ref("HEAD", sha1, 0, &flag);
if (verbose)
fprintf(stderr, "Checking HEAD link\n");
+ head_points_at = resolve_ref("HEAD", head_sha1, 0, &flag);
if (!head_points_at)
return error("Invalid HEAD");
if (!strcmp(head_points_at, "HEAD"))
@@ -530,7 +545,7 @@ static int fsck_head_link(void)
else if (prefixcmp(head_points_at, "refs/heads/"))
return error("HEAD points to something strange (%s)",
head_points_at);
- if (is_null_sha1(sha1)) {
+ if (is_null_sha1(head_sha1)) {
if (null_is_error)
return error("HEAD: detached HEAD points at nothing");
fprintf(stderr, "notice: HEAD points to an unborn branch (%s)\n",
@@ -554,8 +569,8 @@ static int fsck_cache_tree(struct cache_tree *it)
sha1_to_hex(it->sha1));
return 1;
}
- mark_object_reachable(obj);
obj->used = 1;
+ mark_object_reachable(obj);
if (obj->type != OBJ_TREE)
err |= objerror(obj, "non-tree in cache-tree");
}
@@ -570,13 +585,13 @@ static char const * const fsck_usage[] = {
};
static struct option fsck_opts[] = {
- OPT__VERBOSE(&verbose),
+ OPT__VERBOSE(&verbose, "be verbose"),
OPT_BOOLEAN(0, "unreachable", &show_unreachable, "show unreachable objects"),
OPT_BOOLEAN(0, "tags", &show_tags, "report tags"),
OPT_BOOLEAN(0, "root", &show_root, "report root nodes"),
OPT_BOOLEAN(0, "cache", &keep_cache_objects, "make index objects head nodes"),
OPT_BOOLEAN(0, "reflogs", &include_reflogs, "make reflogs head nodes (default)"),
- OPT_BOOLEAN(0, "full", &check_full, "also consider alternate objects"),
+ OPT_BOOLEAN(0, "full", &check_full, "also consider packs and alternate objects"),
OPT_BOOLEAN(0, "strict", &check_strict, "enable more strict checking"),
OPT_BOOLEAN(0, "lost-found", &write_lost_and_found,
"write dangling objects in .git/lost-found"),
@@ -586,10 +601,12 @@ static struct option fsck_opts[] = {
int cmd_fsck(int argc, const char **argv, const char *prefix)
{
int i, heads;
+ struct alternate_object_database *alt;
errors_found = 0;
+ read_replace_refs = 0;
- argc = parse_options(argc, argv, fsck_opts, fsck_usage, 0);
+ argc = parse_options(argc, argv, prefix, fsck_opts, fsck_usage, 0);
if (write_lost_and_found) {
check_full = 1;
include_reflogs = 0;
@@ -597,17 +614,19 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
fsck_head_link();
fsck_object_dir(get_object_directory());
+
+ prepare_alt_odb();
+ for (alt = alt_odb_list; alt; alt = alt->next) {
+ char namebuf[PATH_MAX];
+ int namelen = alt->name - alt->base;
+ memcpy(namebuf, alt->base, namelen);
+ namebuf[namelen - 1] = 0;
+ fsck_object_dir(namebuf);
+ }
+
if (check_full) {
- struct alternate_object_database *alt;
struct packed_git *p;
- prepare_alt_odb();
- for (alt = alt_odb_list; alt; alt = alt->next) {
- char namebuf[PATH_MAX];
- int namelen = alt->name - alt->base;
- memcpy(namebuf, alt->base, namelen);
- namebuf[namelen - 1] = 0;
- fsck_object_dir(namebuf);
- }
+
prepare_packed_git();
for (p = packed_git; p; p = p->next)
/* verify gives error messages itself */
@@ -626,8 +645,9 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
heads = 0;
for (i = 0; i < argc; i++) {
const char *arg = argv[i];
- if (!get_sha1(arg, head_sha1)) {
- struct object *obj = lookup_object(head_sha1);
+ unsigned char sha1[20];
+ if (!get_sha1(arg, sha1)) {
+ struct object *obj = lookup_object(sha1);
/* Error is printed by lookup_object(). */
if (!obj)
diff --git a/builtin-gc.c b/builtin/gc.c
index 53a0d43b67..1a80702b3d 100644
--- a/builtin-gc.c
+++ b/builtin/gc.c
@@ -23,10 +23,10 @@ static const char * const builtin_gc_usage[] = {
};
static int pack_refs = 1;
-static int aggressive_window = -1;
+static int aggressive_window = 250;
static int gc_auto_threshold = 6700;
static int gc_auto_pack_limit = 50;
-static char *prune_expire = "2.weeks.ago";
+static const char *prune_expire = "2.weeks.ago";
#define MAX_ADD 10
static const char *argv_pack_refs[] = {"pack-refs", "--all", "--prune", NULL};
@@ -57,15 +57,12 @@ static int gc_config(const char *var, const char *value, void *cb)
return 0;
}
if (!strcmp(var, "gc.pruneexpire")) {
- if (!value)
- return config_error_nonbool(var);
- if (strcmp(value, "now")) {
+ if (value && strcmp(value, "now")) {
unsigned long now = approxidate("now");
if (approxidate(value) >= now)
return error("Invalid %s: '%s'", var, value);
}
- prune_expire = xstrdup(value);
- return 0;
+ return git_config_string(&prune_expire, var, value);
}
return git_default_config(var, value, cb);
}
@@ -147,34 +144,6 @@ static int too_many_packs(void)
return gc_auto_pack_limit <= cnt;
}
-static int run_hook(void)
-{
- const char *argv[2];
- struct child_process hook;
- int ret;
-
- argv[0] = git_path("hooks/pre-auto-gc");
- argv[1] = NULL;
-
- if (access(argv[0], X_OK) < 0)
- return 0;
-
- memset(&hook, 0, sizeof(hook));
- hook.argv = argv;
- hook.no_stdin = 1;
- hook.stdout_to_stderr = 1;
-
- ret = start_command(&hook);
- if (ret) {
- warning("Could not spawn %s", argv[0]);
- return ret;
- }
- ret = finish_command(&hook);
- if (ret == -ERR_RUN_COMMAND_WAITPID_SIGNAL)
- warning("%s exited due to uncaught signal", argv[0]);
- return ret;
-}
-
static int need_to_gc(void)
{
/*
@@ -191,42 +160,51 @@ static int need_to_gc(void)
* there is no need.
*/
if (too_many_packs())
- append_option(argv_repack, "-A", MAX_ADD);
+ append_option(argv_repack,
+ prune_expire && !strcmp(prune_expire, "now") ?
+ "-a" : "-A",
+ MAX_ADD);
else if (!too_many_loose_objects())
return 0;
- if (run_hook())
+ if (run_hook(NULL, "pre-auto-gc", NULL))
return 0;
return 1;
}
int cmd_gc(int argc, const char **argv, const char *prefix)
{
- int prune = 0;
int aggressive = 0;
int auto_gc = 0;
int quiet = 0;
char buf[80];
struct option builtin_gc_options[] = {
- OPT_BOOLEAN(0, "prune", &prune, "prune unreferenced objects (deprecated)"),
+ OPT__QUIET(&quiet, "suppress progress reporting"),
+ { OPTION_STRING, 0, "prune", &prune_expire, "date",
+ "prune unreferenced objects",
+ PARSE_OPT_OPTARG, NULL, (intptr_t)prune_expire },
OPT_BOOLEAN(0, "aggressive", &aggressive, "be more thorough (increased runtime)"),
OPT_BOOLEAN(0, "auto", &auto_gc, "enable auto-gc mode"),
- OPT_BOOLEAN('q', "quiet", &quiet, "suppress progress reports"),
OPT_END()
};
+ if (argc == 2 && !strcmp(argv[1], "-h"))
+ usage_with_options(builtin_gc_usage, builtin_gc_options);
+
git_config(gc_config, NULL);
if (pack_refs < 0)
pack_refs = !is_bare_repository();
- argc = parse_options(argc, argv, builtin_gc_options, builtin_gc_usage, 0);
+ argc = parse_options(argc, argv, prefix, builtin_gc_options,
+ builtin_gc_usage, 0);
if (argc > 0)
usage_with_options(builtin_gc_usage, builtin_gc_options);
if (aggressive) {
append_option(argv_repack, "-f", MAX_ADD);
+ append_option(argv_repack, "--depth=250", MAX_ADD);
if (aggressive_window > 0) {
sprintf(buf, "--window=%d", aggressive_window);
append_option(argv_repack, buf, MAX_ADD);
@@ -241,12 +219,18 @@ int cmd_gc(int argc, const char **argv, const char *prefix)
*/
if (!need_to_gc())
return 0;
- fprintf(stderr, "Auto packing your repository for optimum "
- "performance. You may also\n"
- "run \"git gc\" manually. See "
- "\"git help gc\" for more information.\n");
+ fprintf(stderr,
+ "Auto packing the repository for optimum performance.%s\n",
+ quiet
+ ? ""
+ : (" You may also\n"
+ "run \"git gc\" manually. See "
+ "\"git help gc\" for more information."));
} else
- append_option(argv_repack, "-A", MAX_ADD);
+ append_option(argv_repack,
+ prune_expire && !strcmp(prune_expire, "now")
+ ? "-a" : "-A",
+ MAX_ADD);
if (pack_refs && run_command_v_opt(argv_pack_refs, RUN_GIT_CMD))
return error(FAILED_RUN, argv_pack_refs[0]);
@@ -257,9 +241,11 @@ int cmd_gc(int argc, const char **argv, const char *prefix)
if (run_command_v_opt(argv_repack, RUN_GIT_CMD))
return error(FAILED_RUN, argv_repack[0]);
- argv_prune[2] = prune_expire;
- if (run_command_v_opt(argv_prune, RUN_GIT_CMD))
- return error(FAILED_RUN, argv_prune[0]);
+ if (prune_expire) {
+ argv_prune[2] = prune_expire;
+ if (run_command_v_opt(argv_prune, RUN_GIT_CMD))
+ return error(FAILED_RUN, argv_prune[0]);
+ }
if (run_command_v_opt(argv_rerere, RUN_GIT_CMD))
return error(FAILED_RUN, argv_rerere[0]);
diff --git a/builtin/grep.c b/builtin/grep.c
new file mode 100644
index 0000000000..bb0f93208f
--- /dev/null
+++ b/builtin/grep.c
@@ -0,0 +1,1109 @@
+/*
+ * Builtin "git grep"
+ *
+ * Copyright (c) 2006 Junio C Hamano
+ */
+#include "cache.h"
+#include "blob.h"
+#include "tree.h"
+#include "commit.h"
+#include "tag.h"
+#include "tree-walk.h"
+#include "builtin.h"
+#include "parse-options.h"
+#include "string-list.h"
+#include "run-command.h"
+#include "userdiff.h"
+#include "grep.h"
+#include "quote.h"
+#include "dir.h"
+#include "thread-utils.h"
+
+static char const * const grep_usage[] = {
+ "git grep [options] [-e] <pattern> [<rev>...] [[--] <path>...]",
+ NULL
+};
+
+static int use_threads = 1;
+
+#ifndef NO_PTHREADS
+#define THREADS 8
+static pthread_t threads[THREADS];
+
+static void *load_sha1(const unsigned char *sha1, unsigned long *size,
+ const char *name);
+static void *load_file(const char *filename, size_t *sz);
+
+enum work_type {WORK_SHA1, WORK_FILE};
+
+/* We use one producer thread and THREADS consumer
+ * threads. The producer adds struct work_items to 'todo' and the
+ * consumers pick work items from the same array.
+ */
+struct work_item {
+ enum work_type type;
+ char *name;
+
+ /* if type == WORK_SHA1, then 'identifier' is a SHA1,
+ * otherwise type == WORK_FILE, and 'identifier' is a NUL
+ * terminated filename.
+ */
+ void *identifier;
+ char done;
+ struct strbuf out;
+};
+
+/* In the range [todo_done, todo_start) in 'todo' we have work_items
+ * that have been or are processed by a consumer thread. We haven't
+ * written the result for these to stdout yet.
+ *
+ * The work_items in [todo_start, todo_end) are waiting to be picked
+ * up by a consumer thread.
+ *
+ * The ranges are modulo TODO_SIZE.
+ */
+#define TODO_SIZE 128
+static struct work_item todo[TODO_SIZE];
+static int todo_start;
+static int todo_end;
+static int todo_done;
+
+/* Has all work items been added? */
+static int all_work_added;
+
+/* This lock protects all the variables above. */
+static pthread_mutex_t grep_mutex;
+
+/* Used to serialize calls to read_sha1_file. */
+static pthread_mutex_t read_sha1_mutex;
+
+#define grep_lock() pthread_mutex_lock(&grep_mutex)
+#define grep_unlock() pthread_mutex_unlock(&grep_mutex)
+#define read_sha1_lock() pthread_mutex_lock(&read_sha1_mutex)
+#define read_sha1_unlock() pthread_mutex_unlock(&read_sha1_mutex)
+
+/* Signalled when a new work_item is added to todo. */
+static pthread_cond_t cond_add;
+
+/* Signalled when the result from one work_item is written to
+ * stdout.
+ */
+static pthread_cond_t cond_write;
+
+/* Signalled when we are finished with everything. */
+static pthread_cond_t cond_result;
+
+static int print_hunk_marks_between_files;
+static int printed_something;
+
+static void add_work(enum work_type type, char *name, void *id)
+{
+ grep_lock();
+
+ while ((todo_end+1) % ARRAY_SIZE(todo) == todo_done) {
+ pthread_cond_wait(&cond_write, &grep_mutex);
+ }
+
+ todo[todo_end].type = type;
+ todo[todo_end].name = name;
+ todo[todo_end].identifier = id;
+ todo[todo_end].done = 0;
+ strbuf_reset(&todo[todo_end].out);
+ todo_end = (todo_end + 1) % ARRAY_SIZE(todo);
+
+ pthread_cond_signal(&cond_add);
+ grep_unlock();
+}
+
+static struct work_item *get_work(void)
+{
+ struct work_item *ret;
+
+ grep_lock();
+ while (todo_start == todo_end && !all_work_added) {
+ pthread_cond_wait(&cond_add, &grep_mutex);
+ }
+
+ if (todo_start == todo_end && all_work_added) {
+ ret = NULL;
+ } else {
+ ret = &todo[todo_start];
+ todo_start = (todo_start + 1) % ARRAY_SIZE(todo);
+ }
+ grep_unlock();
+ return ret;
+}
+
+static void grep_sha1_async(struct grep_opt *opt, char *name,
+ const unsigned char *sha1)
+{
+ unsigned char *s;
+ s = xmalloc(20);
+ memcpy(s, sha1, 20);
+ add_work(WORK_SHA1, name, s);
+}
+
+static void grep_file_async(struct grep_opt *opt, char *name,
+ const char *filename)
+{
+ add_work(WORK_FILE, name, xstrdup(filename));
+}
+
+static void work_done(struct work_item *w)
+{
+ int old_done;
+
+ grep_lock();
+ w->done = 1;
+ old_done = todo_done;
+ for(; todo[todo_done].done && todo_done != todo_start;
+ todo_done = (todo_done+1) % ARRAY_SIZE(todo)) {
+ w = &todo[todo_done];
+ if (w->out.len) {
+ if (print_hunk_marks_between_files && printed_something)
+ write_or_die(1, "--\n", 3);
+ write_or_die(1, w->out.buf, w->out.len);
+ printed_something = 1;
+ }
+ free(w->name);
+ free(w->identifier);
+ }
+
+ if (old_done != todo_done)
+ pthread_cond_signal(&cond_write);
+
+ if (all_work_added && todo_done == todo_end)
+ pthread_cond_signal(&cond_result);
+
+ grep_unlock();
+}
+
+static void *run(void *arg)
+{
+ int hit = 0;
+ struct grep_opt *opt = arg;
+
+ while (1) {
+ struct work_item *w = get_work();
+ if (!w)
+ break;
+
+ opt->output_priv = w;
+ if (w->type == WORK_SHA1) {
+ unsigned long sz;
+ void* data = load_sha1(w->identifier, &sz, w->name);
+
+ if (data) {
+ hit |= grep_buffer(opt, w->name, data, sz);
+ free(data);
+ }
+ } else if (w->type == WORK_FILE) {
+ size_t sz;
+ void* data = load_file(w->identifier, &sz);
+ if (data) {
+ hit |= grep_buffer(opt, w->name, data, sz);
+ free(data);
+ }
+ } else {
+ assert(0);
+ }
+
+ work_done(w);
+ }
+ free_grep_patterns(arg);
+ free(arg);
+
+ return (void*) (intptr_t) hit;
+}
+
+static void strbuf_out(struct grep_opt *opt, const void *buf, size_t size)
+{
+ struct work_item *w = opt->output_priv;
+ strbuf_add(&w->out, buf, size);
+}
+
+static void start_threads(struct grep_opt *opt)
+{
+ int i;
+
+ pthread_mutex_init(&grep_mutex, NULL);
+ pthread_mutex_init(&read_sha1_mutex, NULL);
+ pthread_cond_init(&cond_add, NULL);
+ pthread_cond_init(&cond_write, NULL);
+ pthread_cond_init(&cond_result, NULL);
+
+ for (i = 0; i < ARRAY_SIZE(todo); i++) {
+ strbuf_init(&todo[i].out, 0);
+ }
+
+ for (i = 0; i < ARRAY_SIZE(threads); i++) {
+ int err;
+ struct grep_opt *o = grep_opt_dup(opt);
+ o->output = strbuf_out;
+ compile_grep_patterns(o);
+ err = pthread_create(&threads[i], NULL, run, o);
+
+ if (err)
+ die("grep: failed to create thread: %s",
+ strerror(err));
+ }
+}
+
+static int wait_all(void)
+{
+ int hit = 0;
+ int i;
+
+ grep_lock();
+ all_work_added = 1;
+
+ /* Wait until all work is done. */
+ while (todo_done != todo_end)
+ pthread_cond_wait(&cond_result, &grep_mutex);
+
+ /* Wake up all the consumer threads so they can see that there
+ * is no more work to do.
+ */
+ pthread_cond_broadcast(&cond_add);
+ grep_unlock();
+
+ for (i = 0; i < ARRAY_SIZE(threads); i++) {
+ void *h;
+ pthread_join(threads[i], &h);
+ hit |= (int) (intptr_t) h;
+ }
+
+ pthread_mutex_destroy(&grep_mutex);
+ pthread_mutex_destroy(&read_sha1_mutex);
+ pthread_cond_destroy(&cond_add);
+ pthread_cond_destroy(&cond_write);
+ pthread_cond_destroy(&cond_result);
+
+ return hit;
+}
+#else /* !NO_PTHREADS */
+#define read_sha1_lock()
+#define read_sha1_unlock()
+
+static int wait_all(void)
+{
+ return 0;
+}
+#endif
+
+static int grep_config(const char *var, const char *value, void *cb)
+{
+ struct grep_opt *opt = cb;
+ char *color = NULL;
+
+ switch (userdiff_config(var, value)) {
+ case 0: break;
+ case -1: return -1;
+ default: return 0;
+ }
+
+ if (!strcmp(var, "color.grep"))
+ opt->color = git_config_colorbool(var, value, -1);
+ else if (!strcmp(var, "color.grep.context"))
+ color = opt->color_context;
+ else if (!strcmp(var, "color.grep.filename"))
+ color = opt->color_filename;
+ else if (!strcmp(var, "color.grep.function"))
+ color = opt->color_function;
+ else if (!strcmp(var, "color.grep.linenumber"))
+ color = opt->color_lineno;
+ else if (!strcmp(var, "color.grep.match"))
+ color = opt->color_match;
+ else if (!strcmp(var, "color.grep.selected"))
+ color = opt->color_selected;
+ else if (!strcmp(var, "color.grep.separator"))
+ color = opt->color_sep;
+ else
+ return git_color_default_config(var, value, cb);
+ if (color) {
+ if (!value)
+ return config_error_nonbool(var);
+ color_parse(value, var, color);
+ }
+ return 0;
+}
+
+/*
+ * Return non-zero if max_depth is negative or path has no more then max_depth
+ * slashes.
+ */
+static int accept_subdir(const char *path, int max_depth)
+{
+ if (max_depth < 0)
+ return 1;
+
+ while ((path = strchr(path, '/')) != NULL) {
+ max_depth--;
+ if (max_depth < 0)
+ return 0;
+ path++;
+ }
+ return 1;
+}
+
+/*
+ * Return non-zero if name is a subdirectory of match and is not too deep.
+ */
+static int is_subdir(const char *name, int namelen,
+ const char *match, int matchlen, int max_depth)
+{
+ if (matchlen > namelen || strncmp(name, match, matchlen))
+ return 0;
+
+ if (name[matchlen] == '\0') /* exact match */
+ return 1;
+
+ if (!matchlen || match[matchlen-1] == '/' || name[matchlen] == '/')
+ return accept_subdir(name + matchlen + 1, max_depth);
+
+ return 0;
+}
+
+/*
+ * git grep pathspecs are somewhat different from diff-tree pathspecs;
+ * pathname wildcards are allowed.
+ */
+static int pathspec_matches(const char **paths, const char *name, int max_depth)
+{
+ int namelen, i;
+ if (!paths || !*paths)
+ return accept_subdir(name, max_depth);
+ namelen = strlen(name);
+ for (i = 0; paths[i]; i++) {
+ const char *match = paths[i];
+ int matchlen = strlen(match);
+ const char *cp, *meta;
+
+ if (is_subdir(name, namelen, match, matchlen, max_depth))
+ return 1;
+ if (!fnmatch(match, name, 0))
+ return 1;
+ if (name[namelen-1] != '/')
+ continue;
+
+ /* We are being asked if the directory ("name") is worth
+ * descending into.
+ *
+ * Find the longest leading directory name that does
+ * not have metacharacter in the pathspec; the name
+ * we are looking at must overlap with that directory.
+ */
+ for (cp = match, meta = NULL; cp - match < matchlen; cp++) {
+ char ch = *cp;
+ if (ch == '*' || ch == '[' || ch == '?') {
+ meta = cp;
+ break;
+ }
+ }
+ if (!meta)
+ meta = cp; /* fully literal */
+
+ if (namelen <= meta - match) {
+ /* Looking at "Documentation/" and
+ * the pattern says "Documentation/howto/", or
+ * "Documentation/diff*.txt". The name we
+ * have should match prefix.
+ */
+ if (!memcmp(match, name, namelen))
+ return 1;
+ continue;
+ }
+
+ if (meta - match < namelen) {
+ /* Looking at "Documentation/howto/" and
+ * the pattern says "Documentation/h*";
+ * match up to "Do.../h"; this avoids descending
+ * into "Documentation/technical/".
+ */
+ if (!memcmp(match, name, meta - match))
+ return 1;
+ continue;
+ }
+ }
+ return 0;
+}
+
+static void *lock_and_read_sha1_file(const unsigned char *sha1, enum object_type *type, unsigned long *size)
+{
+ void *data;
+
+ if (use_threads) {
+ read_sha1_lock();
+ data = read_sha1_file(sha1, type, size);
+ read_sha1_unlock();
+ } else {
+ data = read_sha1_file(sha1, type, size);
+ }
+ return data;
+}
+
+static void *load_sha1(const unsigned char *sha1, unsigned long *size,
+ const char *name)
+{
+ enum object_type type;
+ void *data = lock_and_read_sha1_file(sha1, &type, size);
+
+ if (!data)
+ error("'%s': unable to read %s", name, sha1_to_hex(sha1));
+
+ return data;
+}
+
+static int grep_sha1(struct grep_opt *opt, const unsigned char *sha1,
+ const char *filename, int tree_name_len)
+{
+ struct strbuf pathbuf = STRBUF_INIT;
+ char *name;
+
+ if (opt->relative && opt->prefix_length) {
+ quote_path_relative(filename + tree_name_len, -1, &pathbuf,
+ opt->prefix);
+ strbuf_insert(&pathbuf, 0, filename, tree_name_len);
+ } else {
+ strbuf_addstr(&pathbuf, filename);
+ }
+
+ name = strbuf_detach(&pathbuf, NULL);
+
+#ifndef NO_PTHREADS
+ if (use_threads) {
+ grep_sha1_async(opt, name, sha1);
+ return 0;
+ } else
+#endif
+ {
+ int hit;
+ unsigned long sz;
+ void *data = load_sha1(sha1, &sz, name);
+ if (!data)
+ hit = 0;
+ else
+ hit = grep_buffer(opt, name, data, sz);
+
+ free(data);
+ free(name);
+ return hit;
+ }
+}
+
+static void *load_file(const char *filename, size_t *sz)
+{
+ struct stat st;
+ char *data;
+ int i;
+
+ if (lstat(filename, &st) < 0) {
+ err_ret:
+ if (errno != ENOENT)
+ error("'%s': %s", filename, strerror(errno));
+ return 0;
+ }
+ if (!S_ISREG(st.st_mode))
+ return 0;
+ *sz = xsize_t(st.st_size);
+ i = open(filename, O_RDONLY);
+ if (i < 0)
+ goto err_ret;
+ data = xmalloc(*sz + 1);
+ if (st.st_size != read_in_full(i, data, *sz)) {
+ error("'%s': short read %s", filename, strerror(errno));
+ close(i);
+ free(data);
+ return 0;
+ }
+ close(i);
+ data[*sz] = 0;
+ return data;
+}
+
+static int grep_file(struct grep_opt *opt, const char *filename)
+{
+ struct strbuf buf = STRBUF_INIT;
+ char *name;
+
+ if (opt->relative && opt->prefix_length)
+ quote_path_relative(filename, -1, &buf, opt->prefix);
+ else
+ strbuf_addstr(&buf, filename);
+ name = strbuf_detach(&buf, NULL);
+
+#ifndef NO_PTHREADS
+ if (use_threads) {
+ grep_file_async(opt, name, filename);
+ return 0;
+ } else
+#endif
+ {
+ int hit;
+ size_t sz;
+ void *data = load_file(filename, &sz);
+ if (!data)
+ hit = 0;
+ else
+ hit = grep_buffer(opt, name, data, sz);
+
+ free(data);
+ free(name);
+ return hit;
+ }
+}
+
+static void append_path(struct grep_opt *opt, const void *data, size_t len)
+{
+ struct string_list *path_list = opt->output_priv;
+
+ if (len == 1 && *(const char *)data == '\0')
+ return;
+ string_list_append(path_list, xstrndup(data, len));
+}
+
+static void run_pager(struct grep_opt *opt, const char *prefix)
+{
+ struct string_list *path_list = opt->output_priv;
+ const char **argv = xmalloc(sizeof(const char *) * (path_list->nr + 1));
+ int i, status;
+
+ for (i = 0; i < path_list->nr; i++)
+ argv[i] = path_list->items[i].string;
+ argv[path_list->nr] = NULL;
+
+ if (prefix && chdir(prefix))
+ die("Failed to chdir: %s", prefix);
+ status = run_command_v_opt(argv, RUN_USING_SHELL);
+ if (status)
+ exit(status);
+ free(argv);
+}
+
+static int grep_cache(struct grep_opt *opt, const char **paths, int cached)
+{
+ int hit = 0;
+ int nr;
+ read_cache();
+
+ for (nr = 0; nr < active_nr; nr++) {
+ struct cache_entry *ce = active_cache[nr];
+ if (!S_ISREG(ce->ce_mode))
+ continue;
+ if (!pathspec_matches(paths, ce->name, opt->max_depth))
+ continue;
+ /*
+ * If CE_VALID is on, we assume worktree file and its cache entry
+ * are identical, even if worktree file has been modified, so use
+ * cache version instead
+ */
+ if (cached || (ce->ce_flags & CE_VALID) || ce_skip_worktree(ce)) {
+ if (ce_stage(ce))
+ continue;
+ hit |= grep_sha1(opt, ce->sha1, ce->name, 0);
+ }
+ else
+ hit |= grep_file(opt, ce->name);
+ if (ce_stage(ce)) {
+ do {
+ nr++;
+ } while (nr < active_nr &&
+ !strcmp(ce->name, active_cache[nr]->name));
+ nr--; /* compensate for loop control */
+ }
+ if (hit && opt->status_only)
+ break;
+ }
+ return hit;
+}
+
+static int grep_tree(struct grep_opt *opt, const char **paths,
+ struct tree_desc *tree,
+ const char *tree_name, const char *base)
+{
+ int len;
+ int hit = 0;
+ struct name_entry entry;
+ char *down;
+ int tn_len = strlen(tree_name);
+ struct strbuf pathbuf;
+
+ strbuf_init(&pathbuf, PATH_MAX + tn_len);
+
+ if (tn_len) {
+ strbuf_add(&pathbuf, tree_name, tn_len);
+ strbuf_addch(&pathbuf, ':');
+ tn_len = pathbuf.len;
+ }
+ strbuf_addstr(&pathbuf, base);
+ len = pathbuf.len;
+
+ while (tree_entry(tree, &entry)) {
+ int te_len = tree_entry_len(entry.path, entry.sha1);
+ pathbuf.len = len;
+ strbuf_add(&pathbuf, entry.path, te_len);
+
+ if (S_ISDIR(entry.mode))
+ /* Match "abc/" against pathspec to
+ * decide if we want to descend into "abc"
+ * directory.
+ */
+ strbuf_addch(&pathbuf, '/');
+
+ down = pathbuf.buf + tn_len;
+ if (!pathspec_matches(paths, down, opt->max_depth))
+ ;
+ else if (S_ISREG(entry.mode))
+ hit |= grep_sha1(opt, entry.sha1, pathbuf.buf, tn_len);
+ else if (S_ISDIR(entry.mode)) {
+ enum object_type type;
+ struct tree_desc sub;
+ void *data;
+ unsigned long size;
+
+ data = lock_and_read_sha1_file(entry.sha1, &type, &size);
+ if (!data)
+ die("unable to read tree (%s)",
+ sha1_to_hex(entry.sha1));
+ init_tree_desc(&sub, data, size);
+ hit |= grep_tree(opt, paths, &sub, tree_name, down);
+ free(data);
+ }
+ if (hit && opt->status_only)
+ break;
+ }
+ strbuf_release(&pathbuf);
+ return hit;
+}
+
+static int grep_object(struct grep_opt *opt, const char **paths,
+ struct object *obj, const char *name)
+{
+ if (obj->type == OBJ_BLOB)
+ return grep_sha1(opt, obj->sha1, name, 0);
+ if (obj->type == OBJ_COMMIT || obj->type == OBJ_TREE) {
+ struct tree_desc tree;
+ void *data;
+ unsigned long size;
+ int hit;
+ data = read_object_with_reference(obj->sha1, tree_type,
+ &size, NULL);
+ if (!data)
+ die("unable to read tree (%s)", sha1_to_hex(obj->sha1));
+ init_tree_desc(&tree, data, size);
+ hit = grep_tree(opt, paths, &tree, name, "");
+ free(data);
+ return hit;
+ }
+ die("unable to grep from object of type %s", typename(obj->type));
+}
+
+static int grep_objects(struct grep_opt *opt, const char **paths,
+ const struct object_array *list)
+{
+ unsigned int i;
+ int hit = 0;
+ const unsigned int nr = list->nr;
+
+ for (i = 0; i < nr; i++) {
+ struct object *real_obj;
+ real_obj = deref_tag(list->objects[i].item, NULL, 0);
+ if (grep_object(opt, paths, real_obj, list->objects[i].name)) {
+ hit = 1;
+ if (opt->status_only)
+ break;
+ }
+ }
+ return hit;
+}
+
+static int grep_directory(struct grep_opt *opt, const char **paths)
+{
+ struct dir_struct dir;
+ int i, hit = 0;
+
+ memset(&dir, 0, sizeof(dir));
+ setup_standard_excludes(&dir);
+
+ fill_directory(&dir, paths);
+ for (i = 0; i < dir.nr; i++) {
+ hit |= grep_file(opt, dir.entries[i]->name);
+ if (hit && opt->status_only)
+ break;
+ }
+ return hit;
+}
+
+static int context_callback(const struct option *opt, const char *arg,
+ int unset)
+{
+ struct grep_opt *grep_opt = opt->value;
+ int value;
+ const char *endp;
+
+ if (unset) {
+ grep_opt->pre_context = grep_opt->post_context = 0;
+ return 0;
+ }
+ value = strtol(arg, (char **)&endp, 10);
+ if (*endp) {
+ return error("switch `%c' expects a numerical value",
+ opt->short_name);
+ }
+ grep_opt->pre_context = grep_opt->post_context = value;
+ return 0;
+}
+
+static int file_callback(const struct option *opt, const char *arg, int unset)
+{
+ struct grep_opt *grep_opt = opt->value;
+ FILE *patterns;
+ int lno = 0;
+ struct strbuf sb = STRBUF_INIT;
+
+ patterns = fopen(arg, "r");
+ if (!patterns)
+ die_errno("cannot open '%s'", arg);
+ while (strbuf_getline(&sb, patterns, '\n') == 0) {
+ char *s;
+ size_t len;
+
+ /* ignore empty line like grep does */
+ if (sb.len == 0)
+ continue;
+
+ s = strbuf_detach(&sb, &len);
+ append_grep_pat(grep_opt, s, len, arg, ++lno, GREP_PATTERN);
+ }
+ fclose(patterns);
+ strbuf_release(&sb);
+ return 0;
+}
+
+static int not_callback(const struct option *opt, const char *arg, int unset)
+{
+ struct grep_opt *grep_opt = opt->value;
+ append_grep_pattern(grep_opt, "--not", "command line", 0, GREP_NOT);
+ return 0;
+}
+
+static int and_callback(const struct option *opt, const char *arg, int unset)
+{
+ struct grep_opt *grep_opt = opt->value;
+ append_grep_pattern(grep_opt, "--and", "command line", 0, GREP_AND);
+ return 0;
+}
+
+static int open_callback(const struct option *opt, const char *arg, int unset)
+{
+ struct grep_opt *grep_opt = opt->value;
+ append_grep_pattern(grep_opt, "(", "command line", 0, GREP_OPEN_PAREN);
+ return 0;
+}
+
+static int close_callback(const struct option *opt, const char *arg, int unset)
+{
+ struct grep_opt *grep_opt = opt->value;
+ append_grep_pattern(grep_opt, ")", "command line", 0, GREP_CLOSE_PAREN);
+ return 0;
+}
+
+static int pattern_callback(const struct option *opt, const char *arg,
+ int unset)
+{
+ struct grep_opt *grep_opt = opt->value;
+ append_grep_pattern(grep_opt, arg, "-e option", 0, GREP_PATTERN);
+ return 0;
+}
+
+static int help_callback(const struct option *opt, const char *arg, int unset)
+{
+ return -1;
+}
+
+int cmd_grep(int argc, const char **argv, const char *prefix)
+{
+ int hit = 0;
+ int cached = 0;
+ int seen_dashdash = 0;
+ int external_grep_allowed__ignored;
+ const char *show_in_pager = NULL, *default_pager = "dummy";
+ struct grep_opt opt;
+ struct object_array list = OBJECT_ARRAY_INIT;
+ const char **paths = NULL;
+ struct string_list path_list = STRING_LIST_INIT_NODUP;
+ int i;
+ int dummy;
+ int use_index = 1;
+ struct option options[] = {
+ OPT_BOOLEAN(0, "cached", &cached,
+ "search in index instead of in the work tree"),
+ OPT_BOOLEAN(0, "index", &use_index,
+ "--no-index finds in contents not managed by git"),
+ OPT_GROUP(""),
+ OPT_BOOLEAN('v', "invert-match", &opt.invert,
+ "show non-matching lines"),
+ OPT_BOOLEAN('i', "ignore-case", &opt.ignore_case,
+ "case insensitive matching"),
+ OPT_BOOLEAN('w', "word-regexp", &opt.word_regexp,
+ "match patterns only at word boundaries"),
+ OPT_SET_INT('a', "text", &opt.binary,
+ "process binary files as text", GREP_BINARY_TEXT),
+ OPT_SET_INT('I', NULL, &opt.binary,
+ "don't match patterns in binary files",
+ GREP_BINARY_NOMATCH),
+ { OPTION_INTEGER, 0, "max-depth", &opt.max_depth, "depth",
+ "descend at most <depth> levels", PARSE_OPT_NONEG,
+ NULL, 1 },
+ OPT_GROUP(""),
+ OPT_BIT('E', "extended-regexp", &opt.regflags,
+ "use extended POSIX regular expressions", REG_EXTENDED),
+ OPT_NEGBIT('G', "basic-regexp", &opt.regflags,
+ "use basic POSIX regular expressions (default)",
+ REG_EXTENDED),
+ OPT_BOOLEAN('F', "fixed-strings", &opt.fixed,
+ "interpret patterns as fixed strings"),
+ OPT_GROUP(""),
+ OPT_BOOLEAN('n', "line-number", &opt.linenum, "show line numbers"),
+ OPT_NEGBIT('h', NULL, &opt.pathname, "don't show filenames", 1),
+ OPT_BIT('H', NULL, &opt.pathname, "show filenames", 1),
+ OPT_NEGBIT(0, "full-name", &opt.relative,
+ "show filenames relative to top directory", 1),
+ OPT_BOOLEAN('l', "files-with-matches", &opt.name_only,
+ "show only filenames instead of matching lines"),
+ OPT_BOOLEAN(0, "name-only", &opt.name_only,
+ "synonym for --files-with-matches"),
+ OPT_BOOLEAN('L', "files-without-match",
+ &opt.unmatch_name_only,
+ "show only the names of files without match"),
+ OPT_BOOLEAN('z', "null", &opt.null_following_name,
+ "print NUL after filenames"),
+ OPT_BOOLEAN('c', "count", &opt.count,
+ "show the number of matches instead of matching lines"),
+ OPT__COLOR(&opt.color, "highlight matches"),
+ OPT_GROUP(""),
+ OPT_CALLBACK('C', NULL, &opt, "n",
+ "show <n> context lines before and after matches",
+ context_callback),
+ OPT_INTEGER('B', NULL, &opt.pre_context,
+ "show <n> context lines before matches"),
+ OPT_INTEGER('A', NULL, &opt.post_context,
+ "show <n> context lines after matches"),
+ OPT_NUMBER_CALLBACK(&opt, "shortcut for -C NUM",
+ context_callback),
+ OPT_BOOLEAN('p', "show-function", &opt.funcname,
+ "show a line with the function name before matches"),
+ OPT_GROUP(""),
+ OPT_CALLBACK('f', NULL, &opt, "file",
+ "read patterns from file", file_callback),
+ { OPTION_CALLBACK, 'e', NULL, &opt, "pattern",
+ "match <pattern>", PARSE_OPT_NONEG, pattern_callback },
+ { OPTION_CALLBACK, 0, "and", &opt, NULL,
+ "combine patterns specified with -e",
+ PARSE_OPT_NOARG | PARSE_OPT_NONEG, and_callback },
+ OPT_BOOLEAN(0, "or", &dummy, ""),
+ { OPTION_CALLBACK, 0, "not", &opt, NULL, "",
+ PARSE_OPT_NOARG | PARSE_OPT_NONEG, not_callback },
+ { OPTION_CALLBACK, '(', NULL, &opt, NULL, "",
+ PARSE_OPT_NOARG | PARSE_OPT_NONEG | PARSE_OPT_NODASH,
+ open_callback },
+ { OPTION_CALLBACK, ')', NULL, &opt, NULL, "",
+ PARSE_OPT_NOARG | PARSE_OPT_NONEG | PARSE_OPT_NODASH,
+ close_callback },
+ OPT__QUIET(&opt.status_only,
+ "indicate hit with exit status without output"),
+ OPT_BOOLEAN(0, "all-match", &opt.all_match,
+ "show only matches from files that match all patterns"),
+ OPT_GROUP(""),
+ { OPTION_STRING, 'O', "open-files-in-pager", &show_in_pager,
+ "pager", "show matching files in the pager",
+ PARSE_OPT_OPTARG, NULL, (intptr_t)default_pager },
+ OPT_BOOLEAN(0, "ext-grep", &external_grep_allowed__ignored,
+ "allow calling of grep(1) (ignored by this build)"),
+ { OPTION_CALLBACK, 0, "help-all", &options, NULL, "show usage",
+ PARSE_OPT_HIDDEN | PARSE_OPT_NOARG, help_callback },
+ OPT_END()
+ };
+
+ /*
+ * 'git grep -h', unlike 'git grep -h <pattern>', is a request
+ * to show usage information and exit.
+ */
+ if (argc == 2 && !strcmp(argv[1], "-h"))
+ usage_with_options(grep_usage, options);
+
+ memset(&opt, 0, sizeof(opt));
+ opt.prefix = prefix;
+ opt.prefix_length = (prefix && *prefix) ? strlen(prefix) : 0;
+ opt.relative = 1;
+ opt.pathname = 1;
+ opt.pattern_tail = &opt.pattern_list;
+ opt.header_tail = &opt.header_list;
+ opt.regflags = REG_NEWLINE;
+ opt.max_depth = -1;
+
+ strcpy(opt.color_context, "");
+ strcpy(opt.color_filename, "");
+ strcpy(opt.color_function, "");
+ strcpy(opt.color_lineno, "");
+ strcpy(opt.color_match, GIT_COLOR_BOLD_RED);
+ strcpy(opt.color_selected, "");
+ strcpy(opt.color_sep, GIT_COLOR_CYAN);
+ opt.color = -1;
+ git_config(grep_config, &opt);
+ if (opt.color == -1)
+ opt.color = git_use_color_default;
+
+ /*
+ * If there is no -- then the paths must exist in the working
+ * tree. If there is no explicit pattern specified with -e or
+ * -f, we take the first unrecognized non option to be the
+ * pattern, but then what follows it must be zero or more
+ * valid refs up to the -- (if exists), and then existing
+ * paths. If there is an explicit pattern, then the first
+ * unrecognized non option is the beginning of the refs list
+ * that continues up to the -- (if exists), and then paths.
+ */
+ argc = parse_options(argc, argv, prefix, options, grep_usage,
+ PARSE_OPT_KEEP_DASHDASH |
+ PARSE_OPT_STOP_AT_NON_OPTION |
+ PARSE_OPT_NO_INTERNAL_HELP);
+
+ if (use_index && !startup_info->have_repository)
+ /* die the same way as if we did it at the beginning */
+ setup_git_directory();
+
+ /*
+ * skip a -- separator; we know it cannot be
+ * separating revisions from pathnames if
+ * we haven't even had any patterns yet
+ */
+ if (argc > 0 && !opt.pattern_list && !strcmp(argv[0], "--")) {
+ argv++;
+ argc--;
+ }
+
+ /* First unrecognized non-option token */
+ if (argc > 0 && !opt.pattern_list) {
+ append_grep_pattern(&opt, argv[0], "command line", 0,
+ GREP_PATTERN);
+ argv++;
+ argc--;
+ }
+
+ if (show_in_pager == default_pager)
+ show_in_pager = git_pager(1);
+ if (show_in_pager) {
+ opt.color = 0;
+ opt.name_only = 1;
+ opt.null_following_name = 1;
+ opt.output_priv = &path_list;
+ opt.output = append_path;
+ string_list_append(&path_list, show_in_pager);
+ use_threads = 0;
+ }
+
+ if (!opt.pattern_list)
+ die("no pattern given.");
+ if (!opt.fixed && opt.ignore_case)
+ opt.regflags |= REG_ICASE;
+ if ((opt.regflags != REG_NEWLINE) && opt.fixed)
+ die("cannot mix --fixed-strings and regexp");
+
+#ifndef NO_PTHREADS
+ if (online_cpus() == 1 || !grep_threads_ok(&opt))
+ use_threads = 0;
+
+ if (use_threads) {
+ if (opt.pre_context || opt.post_context)
+ print_hunk_marks_between_files = 1;
+ start_threads(&opt);
+ }
+#else
+ use_threads = 0;
+#endif
+
+ compile_grep_patterns(&opt);
+
+ /* Check revs and then paths */
+ for (i = 0; i < argc; i++) {
+ const char *arg = argv[i];
+ unsigned char sha1[20];
+ /* Is it a rev? */
+ if (!get_sha1(arg, sha1)) {
+ struct object *object = parse_object(sha1);
+ if (!object)
+ die("bad object %s", arg);
+ add_object_array(object, arg, &list);
+ continue;
+ }
+ if (!strcmp(arg, "--")) {
+ i++;
+ seen_dashdash = 1;
+ }
+ break;
+ }
+
+ /* The rest are paths */
+ if (!seen_dashdash) {
+ int j;
+ for (j = i; j < argc; j++)
+ verify_filename(prefix, argv[j]);
+ }
+
+ if (i < argc)
+ paths = get_pathspec(prefix, argv + i);
+ else if (prefix) {
+ paths = xcalloc(2, sizeof(const char *));
+ paths[0] = prefix;
+ paths[1] = NULL;
+ }
+
+ if (show_in_pager && (cached || list.nr))
+ die("--open-files-in-pager only works on the worktree");
+
+ if (show_in_pager && opt.pattern_list && !opt.pattern_list->next) {
+ const char *pager = path_list.items[0].string;
+ int len = strlen(pager);
+
+ if (len > 4 && is_dir_sep(pager[len - 5]))
+ pager += len - 4;
+
+ if (!strcmp("less", pager) || !strcmp("vi", pager)) {
+ struct strbuf buf = STRBUF_INIT;
+ strbuf_addf(&buf, "+/%s%s",
+ strcmp("less", pager) ? "" : "*",
+ opt.pattern_list->pattern);
+ string_list_append(&path_list, buf.buf);
+ strbuf_detach(&buf, NULL);
+ }
+ }
+
+ if (!show_in_pager)
+ setup_pager();
+
+
+ if (!use_index) {
+ if (cached)
+ die("--cached cannot be used with --no-index.");
+ if (list.nr)
+ die("--no-index cannot be used with revs.");
+ hit = grep_directory(&opt, paths);
+ } else if (!list.nr) {
+ if (!cached)
+ setup_work_tree();
+
+ hit = grep_cache(&opt, paths, cached);
+ } else {
+ if (cached)
+ die("both --cached and trees are given.");
+ hit = grep_objects(&opt, paths, &list);
+ }
+
+ if (use_threads)
+ hit |= wait_all();
+ if (hit && show_in_pager)
+ run_pager(&opt, prefix);
+ free_grep_patterns(&opt);
+ return !hit;
+}
diff --git a/builtin/hash-object.c b/builtin/hash-object.c
new file mode 100644
index 0000000000..080af1a01b
--- /dev/null
+++ b/builtin/hash-object.c
@@ -0,0 +1,134 @@
+/*
+ * GIT - The information manager from hell
+ *
+ * Copyright (C) Linus Torvalds, 2005
+ * Copyright (C) Junio C Hamano, 2005
+ */
+#include "cache.h"
+#include "blob.h"
+#include "quote.h"
+#include "parse-options.h"
+#include "exec_cmd.h"
+
+static void hash_fd(int fd, const char *type, int write_object, const char *path)
+{
+ struct stat st;
+ unsigned char sha1[20];
+ if (fstat(fd, &st) < 0 ||
+ index_fd(sha1, fd, &st, write_object, type_from_string(type), path))
+ die(write_object
+ ? "Unable to add %s to database"
+ : "Unable to hash %s", path);
+ printf("%s\n", sha1_to_hex(sha1));
+ maybe_flush_or_die(stdout, "hash to stdout");
+}
+
+static void hash_object(const char *path, const char *type, int write_object,
+ const char *vpath)
+{
+ int fd;
+ fd = open(path, O_RDONLY);
+ if (fd < 0)
+ die_errno("Cannot open '%s'", path);
+ hash_fd(fd, type, write_object, vpath);
+}
+
+static int no_filters;
+
+static void hash_stdin_paths(const char *type, int write_objects)
+{
+ struct strbuf buf = STRBUF_INIT, nbuf = STRBUF_INIT;
+
+ while (strbuf_getline(&buf, stdin, '\n') != EOF) {
+ if (buf.buf[0] == '"') {
+ strbuf_reset(&nbuf);
+ if (unquote_c_style(&nbuf, buf.buf, NULL))
+ die("line is badly quoted");
+ strbuf_swap(&buf, &nbuf);
+ }
+ hash_object(buf.buf, type, write_objects,
+ no_filters ? NULL : buf.buf);
+ }
+ strbuf_release(&buf);
+ strbuf_release(&nbuf);
+}
+
+static const char * const hash_object_usage[] = {
+ "git hash-object [-t <type>] [-w] [--path=<file>|--no-filters] [--stdin] [--] <file>...",
+ "git hash-object --stdin-paths < <list-of-paths>",
+ NULL
+};
+
+static const char *type;
+static int write_object;
+static int hashstdin;
+static int stdin_paths;
+static const char *vpath;
+
+static const struct option hash_object_options[] = {
+ OPT_STRING('t', NULL, &type, "type", "object type"),
+ OPT_BOOLEAN('w', NULL, &write_object, "write the object into the object database"),
+ OPT_BOOLEAN( 0 , "stdin", &hashstdin, "read the object from stdin"),
+ OPT_BOOLEAN( 0 , "stdin-paths", &stdin_paths, "read file names from stdin"),
+ OPT_BOOLEAN( 0 , "no-filters", &no_filters, "store file as is without filters"),
+ OPT_STRING( 0 , "path", &vpath, "file", "process file as it were from this path"),
+ OPT_END()
+};
+
+int cmd_hash_object(int argc, const char **argv, const char *prefix)
+{
+ int i;
+ int prefix_length = -1;
+ const char *errstr = NULL;
+
+ type = blob_type;
+
+ argc = parse_options(argc, argv, NULL, hash_object_options,
+ hash_object_usage, 0);
+
+ if (write_object) {
+ prefix = setup_git_directory();
+ prefix_length = prefix ? strlen(prefix) : 0;
+ if (vpath && prefix)
+ vpath = prefix_filename(prefix, prefix_length, vpath);
+ }
+
+ git_config(git_default_config, NULL);
+
+ if (stdin_paths) {
+ if (hashstdin)
+ errstr = "Can't use --stdin-paths with --stdin";
+ else if (argc)
+ errstr = "Can't specify files with --stdin-paths";
+ else if (vpath)
+ errstr = "Can't use --stdin-paths with --path";
+ }
+ else {
+ if (hashstdin > 1)
+ errstr = "Multiple --stdin arguments are not supported";
+ if (vpath && no_filters)
+ errstr = "Can't use --path with --no-filters";
+ }
+
+ if (errstr) {
+ error("%s", errstr);
+ usage_with_options(hash_object_usage, hash_object_options);
+ }
+
+ if (hashstdin)
+ hash_fd(0, type, write_object, vpath);
+
+ for (i = 0 ; i < argc; i++) {
+ const char *arg = argv[i];
+
+ if (0 <= prefix_length)
+ arg = prefix_filename(prefix, prefix_length, arg);
+ hash_object(arg, type, write_object,
+ no_filters ? NULL : vpath ? vpath : arg);
+ }
+
+ if (stdin_paths)
+ hash_stdin_paths(type, write_object);
+
+ return 0;
+}
diff --git a/builtin/help.c b/builtin/help.c
new file mode 100644
index 0000000000..61ff79839b
--- /dev/null
+++ b/builtin/help.c
@@ -0,0 +1,466 @@
+/*
+ * builtin-help.c
+ *
+ * Builtin help command
+ */
+#include "cache.h"
+#include "builtin.h"
+#include "exec_cmd.h"
+#include "common-cmds.h"
+#include "parse-options.h"
+#include "run-command.h"
+#include "help.h"
+
+static struct man_viewer_list {
+ struct man_viewer_list *next;
+ char name[FLEX_ARRAY];
+} *man_viewer_list;
+
+static struct man_viewer_info_list {
+ struct man_viewer_info_list *next;
+ const char *info;
+ char name[FLEX_ARRAY];
+} *man_viewer_info_list;
+
+enum help_format {
+ HELP_FORMAT_NONE,
+ HELP_FORMAT_MAN,
+ HELP_FORMAT_INFO,
+ HELP_FORMAT_WEB
+};
+
+static int show_all = 0;
+static enum help_format help_format = HELP_FORMAT_NONE;
+static struct option builtin_help_options[] = {
+ OPT_BOOLEAN('a', "all", &show_all, "print all available commands"),
+ OPT_SET_INT('m', "man", &help_format, "show man page", HELP_FORMAT_MAN),
+ OPT_SET_INT('w', "web", &help_format, "show manual in web browser",
+ HELP_FORMAT_WEB),
+ OPT_SET_INT('i', "info", &help_format, "show info page",
+ HELP_FORMAT_INFO),
+ OPT_END(),
+};
+
+static const char * const builtin_help_usage[] = {
+ "git help [--all] [--man|--web|--info] [command]",
+ NULL
+};
+
+static enum help_format parse_help_format(const char *format)
+{
+ if (!strcmp(format, "man"))
+ return HELP_FORMAT_MAN;
+ if (!strcmp(format, "info"))
+ return HELP_FORMAT_INFO;
+ if (!strcmp(format, "web") || !strcmp(format, "html"))
+ return HELP_FORMAT_WEB;
+ die("unrecognized help format '%s'", format);
+}
+
+static const char *get_man_viewer_info(const char *name)
+{
+ struct man_viewer_info_list *viewer;
+
+ for (viewer = man_viewer_info_list; viewer; viewer = viewer->next)
+ {
+ if (!strcasecmp(name, viewer->name))
+ return viewer->info;
+ }
+ return NULL;
+}
+
+static int check_emacsclient_version(void)
+{
+ struct strbuf buffer = STRBUF_INIT;
+ struct child_process ec_process;
+ const char *argv_ec[] = { "emacsclient", "--version", NULL };
+ int version;
+
+ /* emacsclient prints its version number on stderr */
+ memset(&ec_process, 0, sizeof(ec_process));
+ ec_process.argv = argv_ec;
+ ec_process.err = -1;
+ ec_process.stdout_to_stderr = 1;
+ if (start_command(&ec_process))
+ return error("Failed to start emacsclient.");
+
+ strbuf_read(&buffer, ec_process.err, 20);
+ close(ec_process.err);
+
+ /*
+ * Don't bother checking return value, because "emacsclient --version"
+ * seems to always exits with code 1.
+ */
+ finish_command(&ec_process);
+
+ if (prefixcmp(buffer.buf, "emacsclient")) {
+ strbuf_release(&buffer);
+ return error("Failed to parse emacsclient version.");
+ }
+
+ strbuf_remove(&buffer, 0, strlen("emacsclient"));
+ version = atoi(buffer.buf);
+
+ if (version < 22) {
+ strbuf_release(&buffer);
+ return error("emacsclient version '%d' too old (< 22).",
+ version);
+ }
+
+ strbuf_release(&buffer);
+ return 0;
+}
+
+static void exec_woman_emacs(const char *path, const char *page)
+{
+ if (!check_emacsclient_version()) {
+ /* This works only with emacsclient version >= 22. */
+ struct strbuf man_page = STRBUF_INIT;
+
+ if (!path)
+ path = "emacsclient";
+ strbuf_addf(&man_page, "(woman \"%s\")", page);
+ execlp(path, "emacsclient", "-e", man_page.buf, (char *)NULL);
+ warning("failed to exec '%s': %s", path, strerror(errno));
+ }
+}
+
+static void exec_man_konqueror(const char *path, const char *page)
+{
+ const char *display = getenv("DISPLAY");
+ if (display && *display) {
+ struct strbuf man_page = STRBUF_INIT;
+ const char *filename = "kfmclient";
+
+ /* It's simpler to launch konqueror using kfmclient. */
+ if (path) {
+ const char *file = strrchr(path, '/');
+ if (file && !strcmp(file + 1, "konqueror")) {
+ char *new = xstrdup(path);
+ char *dest = strrchr(new, '/');
+
+ /* strlen("konqueror") == strlen("kfmclient") */
+ strcpy(dest + 1, "kfmclient");
+ path = new;
+ }
+ if (file)
+ filename = file;
+ } else
+ path = "kfmclient";
+ strbuf_addf(&man_page, "man:%s(1)", page);
+ execlp(path, filename, "newTab", man_page.buf, (char *)NULL);
+ warning("failed to exec '%s': %s", path, strerror(errno));
+ }
+}
+
+static void exec_man_man(const char *path, const char *page)
+{
+ if (!path)
+ path = "man";
+ execlp(path, "man", page, (char *)NULL);
+ warning("failed to exec '%s': %s", path, strerror(errno));
+}
+
+static void exec_man_cmd(const char *cmd, const char *page)
+{
+ struct strbuf shell_cmd = STRBUF_INIT;
+ strbuf_addf(&shell_cmd, "%s %s", cmd, page);
+ execl("/bin/sh", "sh", "-c", shell_cmd.buf, (char *)NULL);
+ warning("failed to exec '%s': %s", cmd, strerror(errno));
+}
+
+static void add_man_viewer(const char *name)
+{
+ struct man_viewer_list **p = &man_viewer_list;
+ size_t len = strlen(name);
+
+ while (*p)
+ p = &((*p)->next);
+ *p = xcalloc(1, (sizeof(**p) + len + 1));
+ strncpy((*p)->name, name, len);
+}
+
+static int supported_man_viewer(const char *name, size_t len)
+{
+ return (!strncasecmp("man", name, len) ||
+ !strncasecmp("woman", name, len) ||
+ !strncasecmp("konqueror", name, len));
+}
+
+static void do_add_man_viewer_info(const char *name,
+ size_t len,
+ const char *value)
+{
+ struct man_viewer_info_list *new = xcalloc(1, sizeof(*new) + len + 1);
+
+ strncpy(new->name, name, len);
+ new->info = xstrdup(value);
+ new->next = man_viewer_info_list;
+ man_viewer_info_list = new;
+}
+
+static int add_man_viewer_path(const char *name,
+ size_t len,
+ const char *value)
+{
+ if (supported_man_viewer(name, len))
+ do_add_man_viewer_info(name, len, value);
+ else
+ warning("'%s': path for unsupported man viewer.\n"
+ "Please consider using 'man.<tool>.cmd' instead.",
+ name);
+
+ return 0;
+}
+
+static int add_man_viewer_cmd(const char *name,
+ size_t len,
+ const char *value)
+{
+ if (supported_man_viewer(name, len))
+ warning("'%s': cmd for supported man viewer.\n"
+ "Please consider using 'man.<tool>.path' instead.",
+ name);
+ else
+ do_add_man_viewer_info(name, len, value);
+
+ return 0;
+}
+
+static int add_man_viewer_info(const char *var, const char *value)
+{
+ const char *name = var + 4;
+ const char *subkey = strrchr(name, '.');
+
+ if (!subkey)
+ return 0;
+
+ if (!strcmp(subkey, ".path")) {
+ if (!value)
+ return config_error_nonbool(var);
+ return add_man_viewer_path(name, subkey - name, value);
+ }
+ if (!strcmp(subkey, ".cmd")) {
+ if (!value)
+ return config_error_nonbool(var);
+ return add_man_viewer_cmd(name, subkey - name, value);
+ }
+
+ return 0;
+}
+
+static int git_help_config(const char *var, const char *value, void *cb)
+{
+ if (!strcmp(var, "help.format")) {
+ if (!value)
+ return config_error_nonbool(var);
+ help_format = parse_help_format(value);
+ return 0;
+ }
+ if (!strcmp(var, "man.viewer")) {
+ if (!value)
+ return config_error_nonbool(var);
+ add_man_viewer(value);
+ return 0;
+ }
+ if (!prefixcmp(var, "man."))
+ return add_man_viewer_info(var, value);
+
+ return git_default_config(var, value, cb);
+}
+
+static struct cmdnames main_cmds, other_cmds;
+
+void list_common_cmds_help(void)
+{
+ int i, longest = 0;
+
+ for (i = 0; i < ARRAY_SIZE(common_cmds); i++) {
+ if (longest < strlen(common_cmds[i].name))
+ longest = strlen(common_cmds[i].name);
+ }
+
+ puts("The most commonly used git commands are:");
+ for (i = 0; i < ARRAY_SIZE(common_cmds); i++) {
+ printf(" %s ", common_cmds[i].name);
+ mput_char(' ', longest - strlen(common_cmds[i].name));
+ puts(common_cmds[i].help);
+ }
+}
+
+static int is_git_command(const char *s)
+{
+ return is_in_cmdlist(&main_cmds, s) ||
+ is_in_cmdlist(&other_cmds, s);
+}
+
+static const char *prepend(const char *prefix, const char *cmd)
+{
+ size_t pre_len = strlen(prefix);
+ size_t cmd_len = strlen(cmd);
+ char *p = xmalloc(pre_len + cmd_len + 1);
+ memcpy(p, prefix, pre_len);
+ strcpy(p + pre_len, cmd);
+ return p;
+}
+
+static const char *cmd_to_page(const char *git_cmd)
+{
+ if (!git_cmd)
+ return "git";
+ else if (!prefixcmp(git_cmd, "git"))
+ return git_cmd;
+ else if (is_git_command(git_cmd))
+ return prepend("git-", git_cmd);
+ else
+ return prepend("git", git_cmd);
+}
+
+static void setup_man_path(void)
+{
+ struct strbuf new_path = STRBUF_INIT;
+ const char *old_path = getenv("MANPATH");
+
+ /* We should always put ':' after our path. If there is no
+ * old_path, the ':' at the end will let 'man' to try
+ * system-wide paths after ours to find the manual page. If
+ * there is old_path, we need ':' as delimiter. */
+ strbuf_addstr(&new_path, system_path(GIT_MAN_PATH));
+ strbuf_addch(&new_path, ':');
+ if (old_path)
+ strbuf_addstr(&new_path, old_path);
+
+ setenv("MANPATH", new_path.buf, 1);
+
+ strbuf_release(&new_path);
+}
+
+static void exec_viewer(const char *name, const char *page)
+{
+ const char *info = get_man_viewer_info(name);
+
+ if (!strcasecmp(name, "man"))
+ exec_man_man(info, page);
+ else if (!strcasecmp(name, "woman"))
+ exec_woman_emacs(info, page);
+ else if (!strcasecmp(name, "konqueror"))
+ exec_man_konqueror(info, page);
+ else if (info)
+ exec_man_cmd(info, page);
+ else
+ warning("'%s': unknown man viewer.", name);
+}
+
+static void show_man_page(const char *git_cmd)
+{
+ struct man_viewer_list *viewer;
+ const char *page = cmd_to_page(git_cmd);
+ const char *fallback = getenv("GIT_MAN_VIEWER");
+
+ setup_man_path();
+ for (viewer = man_viewer_list; viewer; viewer = viewer->next)
+ {
+ exec_viewer(viewer->name, page); /* will return when unable */
+ }
+ if (fallback)
+ exec_viewer(fallback, page);
+ exec_viewer("man", page);
+ die("no man viewer handled the request");
+}
+
+static void show_info_page(const char *git_cmd)
+{
+ const char *page = cmd_to_page(git_cmd);
+ setenv("INFOPATH", system_path(GIT_INFO_PATH), 1);
+ execlp("info", "info", "gitman", page, (char *)NULL);
+ die("no info viewer handled the request");
+}
+
+static void get_html_page_path(struct strbuf *page_path, const char *page)
+{
+ struct stat st;
+ const char *html_path = system_path(GIT_HTML_PATH);
+
+ /* Check that we have a git documentation directory. */
+ if (stat(mkpath("%s/git.html", html_path), &st)
+ || !S_ISREG(st.st_mode))
+ die("'%s': not a documentation directory.", html_path);
+
+ strbuf_init(page_path, 0);
+ strbuf_addf(page_path, "%s/%s.html", html_path, page);
+}
+
+/*
+ * If open_html is not defined in a platform-specific way (see for
+ * example compat/mingw.h), we use the script web--browse to display
+ * HTML.
+ */
+#ifndef open_html
+static void open_html(const char *path)
+{
+ execl_git_cmd("web--browse", "-c", "help.browser", path, (char *)NULL);
+}
+#endif
+
+static void show_html_page(const char *git_cmd)
+{
+ const char *page = cmd_to_page(git_cmd);
+ struct strbuf page_path; /* it leaks but we exec bellow */
+
+ get_html_page_path(&page_path, page);
+
+ open_html(page_path.buf);
+}
+
+int cmd_help(int argc, const char **argv, const char *prefix)
+{
+ int nongit;
+ const char *alias;
+ enum help_format parsed_help_format;
+ load_command_list("git-", &main_cmds, &other_cmds);
+
+ argc = parse_options(argc, argv, prefix, builtin_help_options,
+ builtin_help_usage, 0);
+ parsed_help_format = help_format;
+
+ if (show_all) {
+ printf("usage: %s\n\n", git_usage_string);
+ list_commands("git commands", &main_cmds, &other_cmds);
+ printf("%s\n", git_more_info_string);
+ return 0;
+ }
+
+ if (!argv[0]) {
+ printf("usage: %s\n\n", git_usage_string);
+ list_common_cmds_help();
+ printf("\n%s\n", git_more_info_string);
+ return 0;
+ }
+
+ setup_git_directory_gently(&nongit);
+ git_config(git_help_config, NULL);
+
+ if (parsed_help_format != HELP_FORMAT_NONE)
+ help_format = parsed_help_format;
+
+ alias = alias_lookup(argv[0]);
+ if (alias && !is_git_command(argv[0])) {
+ printf("`git %s' is aliased to `%s'\n", argv[0], alias);
+ return 0;
+ }
+
+ switch (help_format) {
+ case HELP_FORMAT_NONE:
+ case HELP_FORMAT_MAN:
+ show_man_page(argv[0]);
+ break;
+ case HELP_FORMAT_INFO:
+ show_info_page(argv[0]);
+ break;
+ case HELP_FORMAT_WEB:
+ show_html_page(argv[0]);
+ break;
+ }
+
+ return 0;
+}
diff --git a/index-pack.c b/builtin/index-pack.c
index c99a1a152c..c7e600db47 100644
--- a/index-pack.c
+++ b/builtin/index-pack.c
@@ -8,12 +8,12 @@
#include "tree.h"
#include "progress.h"
#include "fsck.h"
+#include "exec_cmd.h"
static const char index_pack_usage[] =
-"git index-pack [-v] [-o <index-file>] [{ ---keep | --keep=<msg> }] [--strict] { <pack-file> | --stdin [--fix-thin] [<pack-file>] }";
+"git index-pack [-v] [-o <index-file>] [ --keep | --keep=<msg> ] [--strict] (<pack-file> | --stdin [--fix-thin] [<pack-file>])";
-struct object_entry
-{
+struct object_entry {
struct pack_idx_entry idx;
unsigned long size;
unsigned int hdr_size;
@@ -43,8 +43,7 @@ struct base_data {
#define FLAG_LINK (1u<<20)
#define FLAG_CHECKED (1u<<21)
-struct delta_entry
-{
+struct delta_entry {
union delta_base base;
int obj_no;
};
@@ -67,7 +66,7 @@ static struct progress *progress;
static unsigned char input_buffer[4096];
static unsigned int input_offset, input_len;
static off_t consumed_bytes;
-static SHA_CTX input_ctx;
+static git_SHA_CTX input_ctx;
static uint32_t input_crc32;
static int input_fd, output_fd, pack_fd;
@@ -119,7 +118,7 @@ static void flush(void)
if (input_offset) {
if (output_fd >= 0)
write_or_die(output_fd, input_buffer, input_offset);
- SHA1_Update(&input_ctx, input_buffer, input_offset);
+ git_SHA1_Update(&input_ctx, input_buffer, input_offset);
memmove(input_buffer, input_buffer + input_offset, input_len);
input_offset = 0;
}
@@ -142,7 +141,7 @@ static void *fill(int min)
if (ret <= 0) {
if (!ret)
die("early EOF");
- die("read error on input: %s", strerror(errno));
+ die_errno("read error on input");
}
input_len += ret;
if (from_stdin)
@@ -160,35 +159,33 @@ static void use(int bytes)
input_offset += bytes;
/* make sure off_t is sufficiently large not to wrap */
- if (consumed_bytes > consumed_bytes + bytes)
+ if (signed_add_overflows(consumed_bytes, bytes))
die("pack too large for current definition of off_t");
consumed_bytes += bytes;
}
-static char *open_pack_file(char *pack_name)
+static const char *open_pack_file(const char *pack_name)
{
if (from_stdin) {
input_fd = 0;
if (!pack_name) {
static char tmpfile[PATH_MAX];
- snprintf(tmpfile, sizeof(tmpfile),
- "%s/pack/tmp_pack_XXXXXX", get_object_directory());
- output_fd = xmkstemp(tmpfile);
+ output_fd = odb_mkstemp(tmpfile, sizeof(tmpfile),
+ "pack/tmp_pack_XXXXXX");
pack_name = xstrdup(tmpfile);
} else
output_fd = open(pack_name, O_CREAT|O_EXCL|O_RDWR, 0600);
if (output_fd < 0)
- die("unable to create %s: %s\n", pack_name, strerror(errno));
+ die_errno("unable to create '%s'", pack_name);
pack_fd = output_fd;
} else {
input_fd = open(pack_name, O_RDONLY);
if (input_fd < 0)
- die("cannot open packfile '%s': %s",
- pack_name, strerror(errno));
+ die_errno("cannot open packfile '%s'", pack_name);
output_fd = -1;
pack_fd = input_fd;
}
- SHA1_Init(&input_ctx);
+ git_SHA1_Init(&input_ctx);
return pack_name;
}
@@ -207,8 +204,8 @@ static void parse_pack_header(void)
use(sizeof(struct pack_header));
}
-static void bad_object(unsigned long offset, const char *format,
- ...) NORETURN __attribute__((format (printf, 2, 3)));
+static NORETURN void bad_object(unsigned long offset, const char *format,
+ ...) __attribute__((format (printf, 2, 3)));
static void bad_object(unsigned long offset, const char *format, ...)
{
@@ -221,17 +218,23 @@ static void bad_object(unsigned long offset, const char *format, ...)
die("pack has bad object at offset %lu: %s", offset, buf);
}
+static void free_base_data(struct base_data *c)
+{
+ if (c->data) {
+ free(c->data);
+ c->data = NULL;
+ base_cache_used -= c->size;
+ }
+}
+
static void prune_base_data(struct base_data *retain)
{
- struct base_data *b = base_cache;
+ struct base_data *b;
for (b = base_cache;
base_cache_used > delta_base_cache_limit && b;
b = b->child) {
- if (b->data && b != retain) {
- free(b->data);
- b->data = NULL;
- base_cache_used -= b->size;
- }
+ if (b->data && b != retain)
+ free_base_data(b);
}
}
@@ -244,7 +247,8 @@ static void link_base_data(struct base_data *base, struct base_data *c)
c->base = base;
c->child = NULL;
- base_cache_used += c->size;
+ if (c->data)
+ base_cache_used += c->size;
prune_base_data(c);
}
@@ -255,42 +259,36 @@ static void unlink_base_data(struct base_data *c)
base->child = NULL;
else
base_cache = NULL;
- if (c->data) {
- free(c->data);
- base_cache_used -= c->size;
- }
+ free_base_data(c);
}
static void *unpack_entry_data(unsigned long offset, unsigned long size)
{
+ int status;
z_stream stream;
void *buf = xmalloc(size);
memset(&stream, 0, sizeof(stream));
+ git_inflate_init(&stream);
stream.next_out = buf;
stream.avail_out = size;
- stream.next_in = fill(1);
- stream.avail_in = input_len;
- inflateInit(&stream);
- for (;;) {
- int ret = inflate(&stream, 0);
- use(input_len - stream.avail_in);
- if (stream.total_out == size && ret == Z_STREAM_END)
- break;
- if (ret != Z_OK)
- bad_object(offset, "inflate returned %d", ret);
+ do {
stream.next_in = fill(1);
stream.avail_in = input_len;
- }
- inflateEnd(&stream);
+ status = git_inflate(&stream, 0);
+ use(input_len - stream.avail_in);
+ } while (status == Z_OK);
+ if (stream.total_out != size || status != Z_STREAM_END)
+ bad_object(offset, "inflate returned %d", status);
+ git_inflate_end(&stream);
return buf;
}
static void *unpack_raw_entry(struct object_entry *obj, union delta_base *delta_base)
{
- unsigned char *p, c;
- unsigned long size;
+ unsigned char *p;
+ unsigned long size, c;
off_t base_offset;
unsigned shift;
void *data;
@@ -308,7 +306,7 @@ static void *unpack_raw_entry(struct object_entry *obj, union delta_base *delta_
p = fill(1);
c = *p;
use(1);
- size += (c & 0x7fUL) << shift;
+ size += (c & 0x7f) << shift;
shift += 7;
}
obj->size = size;
@@ -334,7 +332,7 @@ static void *unpack_raw_entry(struct object_entry *obj, union delta_base *delta_
base_offset = (base_offset << 7) + (c & 127);
}
delta_base->offset = obj->idx.offset - base_offset;
- if (delta_base->offset >= obj->idx.offset)
+ if (delta_base->offset <= 0 || delta_base->offset >= obj->idx.offset)
bad_object(obj->idx.offset, "delta base offset is out of bound");
break;
case OBJ_COMMIT:
@@ -356,34 +354,38 @@ static void *get_data_from_pack(struct object_entry *obj)
{
off_t from = obj[0].idx.offset + obj[0].hdr_size;
unsigned long len = obj[1].idx.offset - from;
- unsigned long rdy = 0;
- unsigned char *src, *data;
+ unsigned char *data, *inbuf;
z_stream stream;
- int st;
+ int status;
- src = xmalloc(len);
- data = src;
- do {
- ssize_t n = pread(pack_fd, data + rdy, len - rdy, from + rdy);
- if (n < 0)
- die("cannot pread pack file: %s", strerror(errno));
- if (!n)
- die("premature end of pack file, %lu bytes missing",
- len - rdy);
- rdy += n;
- } while (rdy < len);
data = xmalloc(obj->size);
+ inbuf = xmalloc((len < 64*1024) ? len : 64*1024);
+
memset(&stream, 0, sizeof(stream));
+ git_inflate_init(&stream);
stream.next_out = data;
stream.avail_out = obj->size;
- stream.next_in = src;
- stream.avail_in = len;
- inflateInit(&stream);
- while ((st = inflate(&stream, Z_FINISH)) == Z_OK);
- inflateEnd(&stream);
- if (st != Z_STREAM_END || stream.total_out != obj->size)
+
+ do {
+ ssize_t n = (len < 64*1024) ? len : 64*1024;
+ n = pread(pack_fd, inbuf, n, from);
+ if (n < 0)
+ die_errno("cannot pread pack file");
+ if (!n)
+ die("premature end of pack file, %lu bytes missing", len);
+ from += n;
+ len -= n;
+ stream.next_in = inbuf;
+ stream.avail_in = n;
+ status = git_inflate(&stream, 0);
+ } while (len && status == Z_OK && !stream.avail_in);
+
+ /* This has been inflated OK when first encountered, so... */
+ if (status != Z_STREAM_END || stream.total_out != obj->size)
die("serious inflate inconsistency");
- free(src);
+
+ git_inflate_end(&stream);
+ free(inbuf);
return data;
}
@@ -408,22 +410,24 @@ static int find_delta(const union delta_base *base)
return -first-1;
}
-static int find_delta_children(const union delta_base *base,
- int *first_index, int *last_index)
+static void find_delta_children(const union delta_base *base,
+ int *first_index, int *last_index)
{
int first = find_delta(base);
int last = first;
int end = nr_deltas - 1;
- if (first < 0)
- return -1;
+ if (first < 0) {
+ *first_index = 0;
+ *last_index = -1;
+ return;
+ }
while (first > 0 && !memcmp(&deltas[first - 1].base, base, UNION_BASE_SZ))
--first;
while (last < end && !memcmp(&deltas[last + 1].base, base, UNION_BASE_SZ))
++last;
*first_index = first;
*last_index = last;
- return 0;
}
static void sha1_object(const void *data, unsigned long size,
@@ -463,7 +467,7 @@ static void sha1_object(const void *data, unsigned long size,
die("invalid %s", typename(type));
if (fsck_object(obj, 1, fsck_error_function))
die("Error in object");
- if (fsck_walk(obj, mark_link, 0))
+ if (fsck_walk(obj, mark_link, NULL))
die("Not all child objects of %s are reachable", sha1_to_hex(obj->sha1));
if (obj->type == OBJ_TREE) {
@@ -494,8 +498,10 @@ static void *get_base_data(struct base_data *c)
free(raw);
if (!c->data)
bad_object(obj->idx.offset, "failed to apply delta");
- } else
+ } else {
c->data = get_data_from_pack(obj);
+ c->size = obj->size;
+ }
base_cache_used += c->size;
prune_base_data(c);
@@ -504,49 +510,74 @@ static void *get_base_data(struct base_data *c)
}
static void resolve_delta(struct object_entry *delta_obj,
- struct base_data *base_obj, enum object_type type)
+ struct base_data *base, struct base_data *result)
{
- void *delta_data;
- unsigned long delta_size;
- union delta_base delta_base;
- int j, first, last;
- struct base_data result;
+ void *base_data, *delta_data;
- delta_obj->real_type = type;
+ delta_obj->real_type = base->obj->real_type;
delta_data = get_data_from_pack(delta_obj);
- delta_size = delta_obj->size;
- result.data = patch_delta(get_base_data(base_obj), base_obj->size,
- delta_data, delta_size,
- &result.size);
+ base_data = get_base_data(base);
+ result->obj = delta_obj;
+ result->data = patch_delta(base_data, base->size,
+ delta_data, delta_obj->size, &result->size);
free(delta_data);
- if (!result.data)
+ if (!result->data)
bad_object(delta_obj->idx.offset, "failed to apply delta");
- sha1_object(result.data, result.size, type, delta_obj->idx.sha1);
+ sha1_object(result->data, result->size, delta_obj->real_type,
+ delta_obj->idx.sha1);
nr_resolved_deltas++;
+}
- result.obj = delta_obj;
- link_base_data(base_obj, &result);
+static void find_unresolved_deltas(struct base_data *base,
+ struct base_data *prev_base)
+{
+ int i, ref_first, ref_last, ofs_first, ofs_last;
+
+ /*
+ * This is a recursive function. Those brackets should help reducing
+ * stack usage by limiting the scope of the delta_base union.
+ */
+ {
+ union delta_base base_spec;
+
+ hashcpy(base_spec.sha1, base->obj->idx.sha1);
+ find_delta_children(&base_spec, &ref_first, &ref_last);
+
+ memset(&base_spec, 0, sizeof(base_spec));
+ base_spec.offset = base->obj->idx.offset;
+ find_delta_children(&base_spec, &ofs_first, &ofs_last);
+ }
+
+ if (ref_last == -1 && ofs_last == -1) {
+ free(base->data);
+ return;
+ }
+
+ link_base_data(prev_base, base);
- hashcpy(delta_base.sha1, delta_obj->idx.sha1);
- if (!find_delta_children(&delta_base, &first, &last)) {
- for (j = first; j <= last; j++) {
- struct object_entry *child = objects + deltas[j].obj_no;
- if (child->real_type == OBJ_REF_DELTA)
- resolve_delta(child, &result, type);
+ for (i = ref_first; i <= ref_last; i++) {
+ struct object_entry *child = objects + deltas[i].obj_no;
+ if (child->real_type == OBJ_REF_DELTA) {
+ struct base_data result;
+ resolve_delta(child, base, &result);
+ if (i == ref_last && ofs_last == -1)
+ free_base_data(base);
+ find_unresolved_deltas(&result, base);
}
}
- memset(&delta_base, 0, sizeof(delta_base));
- delta_base.offset = delta_obj->idx.offset;
- if (!find_delta_children(&delta_base, &first, &last)) {
- for (j = first; j <= last; j++) {
- struct object_entry *child = objects + deltas[j].obj_no;
- if (child->real_type == OBJ_OFS_DELTA)
- resolve_delta(child, &result, type);
+ for (i = ofs_first; i <= ofs_last; i++) {
+ struct object_entry *child = objects + deltas[i].obj_no;
+ if (child->real_type == OBJ_OFS_DELTA) {
+ struct base_data result;
+ resolve_delta(child, base, &result);
+ if (i == ofs_last)
+ free_base_data(base);
+ find_unresolved_deltas(&result, base);
}
}
- unlink_base_data(&result);
+ unlink_base_data(base);
}
static int compare_delta_entry(const void *a, const void *b)
@@ -591,14 +622,14 @@ static void parse_pack_objects(unsigned char *sha1)
/* Check pack integrity */
flush();
- SHA1_Final(sha1, &input_ctx);
+ git_SHA1_Final(sha1, &input_ctx);
if (hashcmp(fill(20), sha1))
die("pack is corrupted (SHA1 mismatch)");
use(20);
/* If input_fd is a file, we should have reached its end now. */
if (fstat(input_fd, &st))
- die("cannot fstat packfile: %s", strerror(errno));
+ die_errno("cannot fstat packfile");
if (S_ISREG(st.st_mode) &&
lseek(input_fd, 0, SEEK_CUR) - input_len != st.st_size)
die("pack has junk at the end");
@@ -622,37 +653,13 @@ static void parse_pack_objects(unsigned char *sha1)
progress = start_progress("Resolving deltas", nr_deltas);
for (i = 0; i < nr_objects; i++) {
struct object_entry *obj = &objects[i];
- union delta_base base;
- int j, ref, ref_first, ref_last, ofs, ofs_first, ofs_last;
struct base_data base_obj;
if (obj->type == OBJ_REF_DELTA || obj->type == OBJ_OFS_DELTA)
continue;
- hashcpy(base.sha1, obj->idx.sha1);
- ref = !find_delta_children(&base, &ref_first, &ref_last);
- memset(&base, 0, sizeof(base));
- base.offset = obj->idx.offset;
- ofs = !find_delta_children(&base, &ofs_first, &ofs_last);
- if (!ref && !ofs)
- continue;
- base_obj.data = get_data_from_pack(obj);
- base_obj.size = obj->size;
base_obj.obj = obj;
- link_base_data(NULL, &base_obj);
-
- if (ref)
- for (j = ref_first; j <= ref_last; j++) {
- struct object_entry *child = objects + deltas[j].obj_no;
- if (child->real_type == OBJ_REF_DELTA)
- resolve_delta(child, &base_obj, obj->type);
- }
- if (ofs)
- for (j = ofs_first; j <= ofs_last; j++) {
- struct object_entry *child = objects + deltas[j].obj_no;
- if (child->real_type == OBJ_OFS_DELTA)
- resolve_delta(child, &base_obj, obj->type);
- }
- unlink_base_data(&base_obj);
+ base_obj.data = NULL;
+ find_unresolved_deltas(&base_obj, NULL);
display_progress(progress, nr_resolved_deltas);
}
}
@@ -660,25 +667,25 @@ static void parse_pack_objects(unsigned char *sha1)
static int write_compressed(struct sha1file *f, void *in, unsigned int size)
{
z_stream stream;
- unsigned long maxsize;
- void *out;
+ int status;
+ unsigned char outbuf[4096];
memset(&stream, 0, sizeof(stream));
deflateInit(&stream, zlib_compression_level);
- maxsize = deflateBound(&stream, size);
- out = xmalloc(maxsize);
-
- /* Compress it */
stream.next_in = in;
stream.avail_in = size;
- stream.next_out = out;
- stream.avail_out = maxsize;
- while (deflate(&stream, Z_FINISH) == Z_OK);
- deflateEnd(&stream);
+ do {
+ stream.next_out = outbuf;
+ stream.avail_out = sizeof(outbuf);
+ status = deflate(&stream, Z_FINISH);
+ sha1write(f, outbuf, sizeof(outbuf) - stream.avail_out);
+ } while (status == Z_OK);
+
+ if (status != Z_STREAM_END)
+ die("unable to deflate appended object (%d)", status);
size = stream.total_out;
- sha1write(f, out, size);
- free(out);
+ deflateEnd(&stream);
return size;
}
@@ -745,7 +752,6 @@ static void fix_unresolved_deltas(struct sha1file *f, int nr_unresolved)
for (i = 0; i < n; i++) {
struct delta_entry *d = sorted_by_pos[i];
enum object_type type;
- int j, first, last;
struct base_data base_obj;
if (objects[d->obj_no].real_type != OBJ_REF_DELTA)
@@ -759,16 +765,7 @@ static void fix_unresolved_deltas(struct sha1file *f, int nr_unresolved)
die("local object %s is corrupt", sha1_to_hex(d->base.sha1));
base_obj.obj = append_obj_to_pack(f, d->base.sha1,
base_obj.data, base_obj.size, type);
- link_base_data(NULL, &base_obj);
-
- find_delta_children(&d->base, &first, &last);
- for (j = first; j <= last; j++) {
- struct object_entry *child = objects + deltas[j].obj_no;
- if (child->real_type == OBJ_REF_DELTA)
- resolve_delta(child, &base_obj, type);
- }
-
- unlink_base_data(&base_obj);
+ find_unresolved_deltas(&base_obj, NULL);
display_progress(progress, nr_resolved_deltas);
}
free(sorted_by_pos);
@@ -789,28 +786,29 @@ static void final(const char *final_pack_name, const char *curr_pack_name,
fsync_or_die(output_fd, curr_pack_name);
err = close(output_fd);
if (err)
- die("error while closing pack file: %s", strerror(errno));
- chmod(curr_pack_name, 0444);
+ die_errno("error while closing pack file");
}
if (keep_msg) {
int keep_fd, keep_msg_len = strlen(keep_msg);
- if (!keep_name) {
- snprintf(name, sizeof(name), "%s/pack/pack-%s.keep",
- get_object_directory(), sha1_to_hex(sha1));
- keep_name = name;
- }
- keep_fd = open(keep_name, O_RDWR|O_CREAT|O_EXCL, 0600);
+
+ if (!keep_name)
+ keep_fd = odb_pack_keep(name, sizeof(name), sha1);
+ else
+ keep_fd = open(keep_name, O_RDWR|O_CREAT|O_EXCL, 0600);
+
if (keep_fd < 0) {
if (errno != EEXIST)
- die("cannot write keep file");
+ die_errno("cannot write keep file '%s'",
+ keep_name);
} else {
if (keep_msg_len > 0) {
write_or_die(keep_fd, keep_msg, keep_msg_len);
write_or_die(keep_fd, "\n", 1);
}
if (close(keep_fd) != 0)
- die("cannot write keep file");
+ die_errno("cannot close written keep file '%s'",
+ keep_name);
report = "keep";
}
}
@@ -823,9 +821,9 @@ static void final(const char *final_pack_name, const char *curr_pack_name,
}
if (move_temp_to_file(curr_pack_name, final_pack_name))
die("cannot store pack file");
- }
+ } else if (from_stdin)
+ chmod(final_pack_name, 0444);
- chmod(curr_index_name, 0444);
if (final_index_name != curr_index_name) {
if (!final_index_name) {
snprintf(name, sizeof(name), "%s/pack/pack-%s.idx",
@@ -834,7 +832,8 @@ static void final(const char *final_pack_name, const char *curr_pack_name,
}
if (move_temp_to_file(curr_index_name, final_index_name))
die("cannot store index file");
- }
+ } else
+ chmod(final_index_name, 0444);
if (!from_stdin) {
printf("%s\n", sha1_to_hex(sha1));
@@ -870,38 +869,27 @@ static int git_index_pack_config(const char *k, const char *v, void *cb)
return git_default_config(k, v, cb);
}
-int main(int argc, char **argv)
+int cmd_index_pack(int argc, const char **argv, const char *prefix)
{
int i, fix_thin_pack = 0;
- char *curr_pack, *pack_name = NULL;
- char *curr_index, *index_name = NULL;
+ const char *curr_pack, *curr_index;
+ const char *index_name = NULL, *pack_name = NULL;
const char *keep_name = NULL, *keep_msg = NULL;
char *index_name_buf = NULL, *keep_name_buf = NULL;
struct pack_idx_entry **idx_objects;
unsigned char pack_sha1[20];
- /*
- * We wish to read the repository's config file if any, and
- * for that it is necessary to call setup_git_directory_gently().
- * However if the cwd was inside .git/objects/pack/ then we need
- * to go back there or all the pack name arguments will be wrong.
- * And in that case we cannot rely on any prefix returned by
- * setup_git_directory_gently() either.
- */
- {
- char cwd[PATH_MAX+1];
- int nongit;
-
- if (!getcwd(cwd, sizeof(cwd)-1))
- die("Unable to get current working directory");
- setup_git_directory_gently(&nongit);
- git_config(git_index_pack_config, NULL);
- if (chdir(cwd))
- die("Cannot come back to cwd");
- }
+ if (argc == 2 && !strcmp(argv[1], "-h"))
+ usage(index_pack_usage);
+
+ read_replace_refs = 0;
+
+ git_config(git_index_pack_config, NULL);
+ if (prefix && chdir(prefix))
+ die("Cannot come back to cwd");
for (i = 1; i < argc; i++) {
- char *arg = argv[i];
+ const char *arg = argv[i];
if (*arg == '-') {
if (!strcmp(arg, "--stdin")) {
@@ -1034,9 +1022,9 @@ int main(int argc, char **argv)
free(index_name_buf);
free(keep_name_buf);
if (pack_name == NULL)
- free(curr_pack);
+ free((void *) curr_pack);
if (index_name == NULL)
- free(curr_index);
+ free((void *) curr_index);
return 0;
}
diff --git a/builtin-init-db.c b/builtin/init-db.c
index d30c3fe2ca..fbeb380ee2 100644
--- a/builtin-init-db.c
+++ b/builtin/init-db.c
@@ -6,6 +6,7 @@
#include "cache.h"
#include "builtin.h"
#include "exec_cmd.h"
+#include "parse-options.h"
#ifndef DEFAULT_GIT_TEMPLATE_DIR
#define DEFAULT_GIT_TEMPLATE_DIR "/usr/share/git-core/templates"
@@ -19,6 +20,7 @@
static int init_is_bare_repository = 0;
static int init_shared_repository = -1;
+static const char *init_db_template_dir;
static void safe_create_dir(const char *dir, int share)
{
@@ -29,7 +31,7 @@ static void safe_create_dir(const char *dir, int share)
}
}
else if (share && adjust_shared_perm(dir))
- die("Could not make %s writable by group\n", dir);
+ die("Could not make %s writable by group", dir);
}
static void copy_templates_1(char *path, int baselen,
@@ -61,20 +63,20 @@ static void copy_templates_1(char *path, int baselen,
memcpy(template + template_baselen, de->d_name, namelen+1);
if (lstat(path, &st_git)) {
if (errno != ENOENT)
- die("cannot stat %s", path);
+ die_errno("cannot stat '%s'", path);
}
else
exists = 1;
if (lstat(template, &st_template))
- die("cannot stat template %s", template);
+ die_errno("cannot stat template '%s'", template);
if (S_ISDIR(st_template.st_mode)) {
DIR *subdir = opendir(template);
int baselen_sub = baselen + namelen;
int template_baselen_sub = template_baselen + namelen;
if (!subdir)
- die("cannot opendir %s", template);
+ die_errno("cannot opendir '%s'", template);
path[baselen_sub++] =
template[template_baselen_sub++] = '/';
path[baselen_sub] =
@@ -91,16 +93,17 @@ static void copy_templates_1(char *path, int baselen,
int len;
len = readlink(template, lnk, sizeof(lnk));
if (len < 0)
- die("cannot readlink %s", template);
+ die_errno("cannot readlink '%s'", template);
if (sizeof(lnk) <= len)
die("insanely long symlink %s", template);
lnk[len] = 0;
if (symlink(lnk, path))
- die("cannot symlink %s %s", lnk, path);
+ die_errno("cannot symlink '%s' '%s'", lnk, path);
}
else if (S_ISREG(st_template.st_mode)) {
if (copy_file(path, template, st_template.st_mode))
- die("cannot copy %s to %s", template, path);
+ die_errno("cannot copy '%s' to '%s'", template,
+ path);
}
else
error("ignoring template %s", template);
@@ -119,19 +122,22 @@ static void copy_templates(const char *template_dir)
if (!template_dir)
template_dir = getenv(TEMPLATE_DIR_ENVIRONMENT);
if (!template_dir)
+ template_dir = init_db_template_dir;
+ if (!template_dir)
template_dir = system_path(DEFAULT_GIT_TEMPLATE_DIR);
if (!template_dir[0])
return;
+ template_len = strlen(template_dir);
+ if (PATH_MAX <= (template_len+strlen("/config")))
+ die("insanely long template path %s", template_dir);
strcpy(template_path, template_dir);
- template_len = strlen(template_path);
if (template_path[template_len-1] != '/') {
template_path[template_len++] = '/';
template_path[template_len] = 0;
}
dir = opendir(template_path);
if (!dir) {
- fprintf(stderr, "warning: templates not found %s\n",
- template_dir);
+ warning("templates not found %s", template_dir);
return;
}
@@ -144,8 +150,8 @@ static void copy_templates(const char *template_dir)
if (repository_format_version &&
repository_format_version != GIT_REPO_VERSION) {
- fprintf(stderr, "warning: not copying templates of "
- "a wrong format version %d from '%s'\n",
+ warning("not copying templates of "
+ "a wrong format version %d from '%s'",
repository_format_version,
template_dir);
closedir(dir);
@@ -162,6 +168,14 @@ static void copy_templates(const char *template_dir)
closedir(dir);
}
+static int git_init_db_config(const char *k, const char *v, void *cb)
+{
+ if (!strcmp(k, "init.templatedir"))
+ return git_config_pathname(&init_db_template_dir, k, v);
+
+ return 0;
+}
+
static int create_default_files(const char *template_path)
{
const char *git_dir = get_git_dir();
@@ -187,6 +201,9 @@ static int create_default_files(const char *template_path)
safe_create_dir(git_path("refs/heads"), 1);
safe_create_dir(git_path("refs/tags"), 1);
+ /* Just look for `init.templatedir` */
+ git_config(git_init_db_config, NULL);
+
/* First copy the templates -- we might have the default
* config file there, in which case we would want to read
* from it after installing.
@@ -195,6 +212,8 @@ static int create_default_files(const char *template_path)
git_config(git_default_config, NULL);
is_bare_repository_cfg = init_is_bare_repository;
+
+ /* reading existing config may have overwrote it */
if (init_shared_repository != -1)
shared_repository = init_shared_repository;
@@ -275,11 +294,26 @@ static int create_default_files(const char *template_path)
return reinit;
}
+static void create_object_directory(void)
+{
+ const char *object_directory = get_object_directory();
+ int len = strlen(object_directory);
+ char *path = xmalloc(len + 40);
+
+ memcpy(path, object_directory, len);
+
+ safe_create_dir(object_directory, 1);
+ strcpy(path+len, "/pack");
+ safe_create_dir(path, 1);
+ strcpy(path+len, "/info");
+ safe_create_dir(path, 1);
+
+ free(path);
+}
+
int init_db(const char *template_dir, unsigned int flags)
{
- const char *sha1_dir;
- char *path;
- int len, reinit;
+ int reinit;
safe_create_dir(get_git_dir(), 0);
@@ -294,16 +328,7 @@ int init_db(const char *template_dir, unsigned int flags)
reinit = create_default_files(template_dir);
- sha1_dir = get_object_directory();
- len = strlen(sha1_dir);
- path = xmalloc(len + 40);
- memcpy(path, sha1_dir, len);
-
- safe_create_dir(sha1_dir, 1);
- strcpy(path+len, "/pack");
- safe_create_dir(path, 1);
- strcpy(path+len, "/info");
- safe_create_dir(path, 1);
+ create_object_directory();
if (shared_repository) {
char buf[10];
@@ -313,21 +338,27 @@ int init_db(const char *template_dir, unsigned int flags)
* and compatibility values for PERM_GROUP and
* PERM_EVERYBODY.
*/
- if (shared_repository == PERM_GROUP)
+ if (shared_repository < 0)
+ /* force to the mode value */
+ sprintf(buf, "0%o", -shared_repository);
+ else if (shared_repository == PERM_GROUP)
sprintf(buf, "%d", OLD_PERM_GROUP);
else if (shared_repository == PERM_EVERYBODY)
sprintf(buf, "%d", OLD_PERM_EVERYBODY);
else
- sprintf(buf, "0%o", shared_repository);
+ die("oops");
git_config_set("core.sharedrepository", buf);
git_config_set("receive.denyNonFastforwards", "true");
}
- if (!(flags & INIT_DB_QUIET))
- printf("%s%s Git repository in %s/\n",
+ if (!(flags & INIT_DB_QUIET)) {
+ const char *git_dir = get_git_dir();
+ int len = strlen(git_dir);
+ printf("%s%s Git repository in %s%s\n",
reinit ? "Reinitialized existing" : "Initialized empty",
shared_repository ? " shared" : "",
- get_git_dir());
+ git_dir, len && git_dir[len-1] != '/' ? "/" : "");
+ }
return 0;
}
@@ -344,7 +375,7 @@ static int guess_repository_type(const char *git_dir)
if (!strcmp(".", git_dir))
return 1;
if (!getcwd(cwd, sizeof(cwd)))
- die("cannot tell cwd");
+ die_errno("cannot tell cwd");
if (!strcmp(git_dir, cwd))
return 1;
/*
@@ -363,8 +394,16 @@ static int guess_repository_type(const char *git_dir)
return 1;
}
-static const char init_db_usage[] =
-"git init [-q | --quiet] [--bare] [--template=<template-directory>] [--shared[=<permissions>]]";
+static int shared_callback(const struct option *opt, const char *arg, int unset)
+{
+ *((int *) opt->value) = (arg) ? git_config_perm("arg", arg) : PERM_GROUP;
+ return 0;
+}
+
+static const char *const init_db_usage[] = {
+ "git init [-q | --quiet] [--bare] [--template=<template-directory>] [--shared[=<permissions>]] [directory]",
+ NULL
+};
/*
* If you want to, you can share the DB area with any number of branches.
@@ -375,36 +414,75 @@ static const char init_db_usage[] =
int cmd_init_db(int argc, const char **argv, const char *prefix)
{
const char *git_dir;
+ const char *work_tree;
const char *template_dir = NULL;
unsigned int flags = 0;
- int i;
-
- for (i = 1; i < argc; i++, argv++) {
- const char *arg = argv[1];
- if (!prefixcmp(arg, "--template="))
- template_dir = arg+11;
- else if (!strcmp(arg, "--bare")) {
- static char git_dir[PATH_MAX+1];
- is_bare_repository_cfg = 1;
- setenv(GIT_DIR_ENVIRONMENT, getcwd(git_dir,
- sizeof(git_dir)), 0);
- } else if (!strcmp(arg, "--shared"))
- init_shared_repository = PERM_GROUP;
- else if (!prefixcmp(arg, "--shared="))
- init_shared_repository = git_config_perm("arg", arg+9);
- else if (!strcmp(arg, "-q") || !strcmp(arg, "--quiet"))
- flags |= INIT_DB_QUIET;
- else
- usage(init_db_usage);
+ const struct option init_db_options[] = {
+ OPT_STRING(0, "template", &template_dir, "template-directory",
+ "directory from which templates will be used"),
+ OPT_SET_INT(0, "bare", &is_bare_repository_cfg,
+ "create a bare repository", 1),
+ { OPTION_CALLBACK, 0, "shared", &init_shared_repository,
+ "permissions",
+ "specify that the git repository is to be shared amongst several users",
+ PARSE_OPT_OPTARG | PARSE_OPT_NONEG, shared_callback, 0},
+ OPT_BIT('q', "quiet", &flags, "be quiet", INIT_DB_QUIET),
+ OPT_END()
+ };
+
+ argc = parse_options(argc, argv, prefix, init_db_options, init_db_usage, 0);
+
+ if (argc == 1) {
+ int mkdir_tried = 0;
+ retry:
+ if (chdir(argv[0]) < 0) {
+ if (!mkdir_tried) {
+ int saved;
+ /*
+ * At this point we haven't read any configuration,
+ * and we know shared_repository should always be 0;
+ * but just in case we play safe.
+ */
+ saved = shared_repository;
+ shared_repository = 0;
+ switch (safe_create_leading_directories_const(argv[0])) {
+ case -3:
+ errno = EEXIST;
+ /* fallthru */
+ case -1:
+ die_errno("cannot mkdir %s", argv[0]);
+ break;
+ default:
+ break;
+ }
+ shared_repository = saved;
+ if (mkdir(argv[0], 0777) < 0)
+ die_errno("cannot mkdir %s", argv[0]);
+ mkdir_tried = 1;
+ goto retry;
+ }
+ die_errno("cannot chdir to %s", argv[0]);
+ }
+ } else if (0 < argc) {
+ usage(init_db_usage[0]);
+ }
+ if (is_bare_repository_cfg == 1) {
+ static char git_dir[PATH_MAX+1];
+
+ setenv(GIT_DIR_ENVIRONMENT,
+ getcwd(git_dir, sizeof(git_dir)), argc > 0);
}
+ if (init_shared_repository != -1)
+ shared_repository = init_shared_repository;
+
/*
* GIT_WORK_TREE makes sense only in conjunction with GIT_DIR
* without --bare. Catch the error early.
*/
git_dir = getenv(GIT_DIR_ENVIRONMENT);
- if ((!git_dir || is_bare_repository_cfg == 1)
- && getenv(GIT_WORK_TREE_ENVIRONMENT))
+ work_tree = getenv(GIT_WORK_TREE_ENVIRONMENT);
+ if ((!git_dir || is_bare_repository_cfg == 1) && work_tree)
die("%s (or --work-tree=<directory>) not allowed without "
"specifying %s (or --git-dir=<directory>)",
GIT_WORK_TREE_ENVIRONMENT,
@@ -420,22 +498,28 @@ int cmd_init_db(int argc, const char **argv, const char *prefix)
is_bare_repository_cfg = guess_repository_type(git_dir);
if (!is_bare_repository_cfg) {
- if (git_dir) {
- const char *git_dir_parent = strrchr(git_dir, '/');
- if (git_dir_parent) {
- char *rel = xstrndup(git_dir, git_dir_parent - git_dir);
- git_work_tree_cfg = xstrdup(make_absolute_path(rel));
- free(rel);
- }
+ const char *git_dir_parent = strrchr(git_dir, '/');
+ if (git_dir_parent) {
+ char *rel = xstrndup(git_dir, git_dir_parent - git_dir);
+ git_work_tree_cfg = xstrdup(make_absolute_path(rel));
+ free(rel);
}
if (!git_work_tree_cfg) {
git_work_tree_cfg = xcalloc(PATH_MAX, 1);
if (!getcwd(git_work_tree_cfg, PATH_MAX))
- die ("Cannot access current working directory.");
+ die_errno ("Cannot access current working directory");
}
+ if (work_tree)
+ set_git_work_tree(make_absolute_path(work_tree));
+ else
+ set_git_work_tree(git_work_tree_cfg);
if (access(get_git_work_tree(), X_OK))
- die ("Cannot access work tree '%s'",
- get_git_work_tree());
+ die_errno ("Cannot access work tree '%s'",
+ get_git_work_tree());
+ }
+ else {
+ if (work_tree)
+ set_git_work_tree(make_absolute_path(work_tree));
}
set_git_dir(make_absolute_path(git_dir));
diff --git a/builtin-log.c b/builtin/log.c
index db71e0da74..9a15d69617 100644
--- a/builtin-log.c
+++ b/builtin/log.c
@@ -14,47 +14,47 @@
#include "tag.h"
#include "reflog-walk.h"
#include "patch-ids.h"
-#include "refs.h"
#include "run-command.h"
#include "shortlog.h"
+#include "remote.h"
+#include "string-list.h"
+#include "parse-options.h"
/* Set a default date-time format for git log ("log.date" config variable) */
static const char *default_date_mode = NULL;
static int default_show_root = 1;
+static int decoration_style;
static const char *fmt_patch_subject_prefix = "PATCH";
static const char *fmt_pretty;
-static void add_name_decoration(const char *prefix, const char *name, struct object *obj)
-{
- int plen = strlen(prefix);
- int nlen = strlen(name);
- struct name_decoration *res = xmalloc(sizeof(struct name_decoration) + plen + nlen);
- memcpy(res->name, prefix, plen);
- memcpy(res->name + plen, name, nlen + 1);
- res->next = add_decoration(&name_decoration, obj, res);
-}
+static const char * const builtin_log_usage =
+ "git log [<options>] [<since>..<until>] [[--] <path>...]\n"
+ " or: git show [options] <object>...";
-static int add_ref_decoration(const char *refname, const unsigned char *sha1, int flags, void *cb_data)
+static int parse_decoration_style(const char *var, const char *value)
{
- struct object *obj = parse_object(sha1);
- if (!obj)
+ switch (git_config_maybe_bool(var, value)) {
+ case 1:
+ return DECORATE_SHORT_REFS;
+ case 0:
return 0;
- add_name_decoration("", refname, obj);
- while (obj->type == OBJ_TAG) {
- obj = ((struct tag *)obj)->tagged;
- if (!obj)
- break;
- add_name_decoration("tag: ", refname, obj);
+ default:
+ break;
}
- return 0;
+ if (!strcmp(value, "full"))
+ return DECORATE_FULL_REFS;
+ else if (!strcmp(value, "short"))
+ return DECORATE_SHORT_REFS;
+ return -1;
}
static void cmd_log_init(int argc, const char **argv, const char *prefix,
- struct rev_info *rev)
+ struct rev_info *rev, struct setup_revision_opt *opt)
{
int i;
- int decorate = 0;
+ int decoration_given = 0;
+ struct userformat_want w;
rev->abbrev = DEFAULT_ABBREV;
rev->commit_format = CMIT_FMT_DEFAULT;
@@ -64,11 +64,26 @@ static void cmd_log_init(int argc, const char **argv, const char *prefix,
DIFF_OPT_SET(&rev->diffopt, RECURSIVE);
rev->show_root_diff = default_show_root;
rev->subject_prefix = fmt_patch_subject_prefix;
+ DIFF_OPT_SET(&rev->diffopt, ALLOW_TEXTCONV);
if (default_date_mode)
rev->date_mode = parse_date_format(default_date_mode);
- argc = setup_revisions(argc, argv, rev, "HEAD");
+ /*
+ * Check for -h before setup_revisions(), or "git log -h" will
+ * fail when run without a git directory.
+ */
+ if (argc == 2 && !strcmp(argv[1], "-h"))
+ usage(builtin_log_usage);
+ argc = setup_revisions(argc, argv, rev, opt);
+
+ memset(&w, 0, sizeof(w));
+ userformat_find_requirements(NULL, &w);
+
+ if (!rev->show_notes_given && (!rev->pretty_given || w.notes))
+ rev->show_notes = 1;
+ if (rev->show_notes)
+ init_display_notes(&rev->notes_opt);
if (rev->diffopt.pickaxe || rev->diffopt.filter)
rev->always_show_header = 0;
@@ -80,12 +95,37 @@ static void cmd_log_init(int argc, const char **argv, const char *prefix,
for (i = 1; i < argc; i++) {
const char *arg = argv[i];
if (!strcmp(arg, "--decorate")) {
- if (!decorate)
- for_each_ref(add_ref_decoration, NULL);
- decorate = 1;
+ decoration_style = DECORATE_SHORT_REFS;
+ decoration_given = 1;
+ } else if (!prefixcmp(arg, "--decorate=")) {
+ const char *v = skip_prefix(arg, "--decorate=");
+ decoration_style = parse_decoration_style(arg, v);
+ if (decoration_style < 0)
+ die("invalid --decorate option: %s", arg);
+ decoration_given = 1;
+ } else if (!strcmp(arg, "--no-decorate")) {
+ decoration_style = 0;
+ } else if (!strcmp(arg, "--source")) {
+ rev->show_source = 1;
+ } else if (!strcmp(arg, "-h")) {
+ usage(builtin_log_usage);
} else
die("unrecognized argument: %s", arg);
}
+
+ /*
+ * defeat log.decorate configuration interacting with --pretty=raw
+ * from the command line.
+ */
+ if (!decoration_given && rev->pretty_given
+ && rev->commit_format == CMIT_FMT_RAW)
+ decoration_style = 0;
+
+ if (decoration_style) {
+ rev->show_decorations = 1;
+ load_ref_decorations(decoration_style);
+ }
+ setup_pager();
}
/*
@@ -116,7 +156,7 @@ static void show_early_header(struct rev_info *rev, const char *stage, int nr)
printf("Final output: %d %s\n", nr, stage);
}
-struct itimerval early_output_timer;
+static struct itimerval early_output_timer;
static void log_show_early(struct rev_info *revs, struct commit_list *list)
{
@@ -217,8 +257,19 @@ static int cmd_log_walk(struct rev_info *rev)
if (rev->early_output)
finish_early_output(rev);
+ /*
+ * For --check and --exit-code, the exit code is based on CHECK_FAILED
+ * and HAS_CHANGES being accumulated in rev->diffopt, so be careful to
+ * retain that state information if replacing rev->diffopt in this loop
+ */
while ((commit = get_revision(rev)) != NULL) {
- log_tree_commit(rev, commit);
+ if (!log_tree_commit(rev, commit) &&
+ rev->max_count >= 0)
+ /*
+ * We decremented max_count in get_revision,
+ * but we didn't actually show the commit.
+ */
+ rev->max_count++;
if (!rev->reflog_info) {
/* we allow cycles in reflog ancestry */
free(commit->buffer);
@@ -227,7 +278,11 @@ static int cmd_log_walk(struct rev_info *rev)
free_commit_list(commit->parents);
commit->parents = NULL;
}
- return 0;
+ if (rev->diffopt.output_format & DIFF_FORMAT_CHECKDIFF &&
+ DIFF_OPT_TST(&rev->diffopt, CHECK_FAILED)) {
+ return 02;
+ }
+ return diff_result_code(&rev->diffopt, 0);
}
static int git_log_config(const char *var, const char *value, void *cb)
@@ -238,16 +293,26 @@ static int git_log_config(const char *var, const char *value, void *cb)
return git_config_string(&fmt_patch_subject_prefix, var, value);
if (!strcmp(var, "log.date"))
return git_config_string(&default_date_mode, var, value);
+ if (!strcmp(var, "log.decorate")) {
+ decoration_style = parse_decoration_style(var, value);
+ if (decoration_style < 0)
+ decoration_style = 0; /* maybe warn? */
+ return 0;
+ }
if (!strcmp(var, "log.showroot")) {
default_show_root = git_config_bool(var, value);
return 0;
}
+ if (!prefixcmp(var, "color.decorate."))
+ return parse_decorate_color_config(var, 15, value);
+
return git_diff_ui_config(var, value, cb);
}
int cmd_whatchanged(int argc, const char **argv, const char *prefix)
{
struct rev_info rev;
+ struct setup_revision_opt opt;
git_config(git_log_config, NULL);
@@ -257,7 +322,9 @@ int cmd_whatchanged(int argc, const char **argv, const char *prefix)
init_revisions(&rev, prefix);
rev.diff = 1;
rev.simplify_history = 0;
- cmd_log_init(argc, argv, prefix, &rev);
+ memset(&opt, 0, sizeof(opt));
+ opt.def = "HEAD";
+ cmd_log_init(argc, argv, prefix, &rev, &opt);
if (!rev.diffopt.output_format)
rev.diffopt.output_format = DIFF_FORMAT_RAW;
return cmd_log_walk(&rev);
@@ -265,22 +332,12 @@ int cmd_whatchanged(int argc, const char **argv, const char *prefix)
static void show_tagger(char *buf, int len, struct rev_info *rev)
{
- char *email_end, *p;
- unsigned long date;
- int tz;
+ struct strbuf out = STRBUF_INIT;
- email_end = memchr(buf, '>', len);
- if (!email_end)
- return;
- p = ++email_end;
- while (isspace(*p))
- p++;
- date = strtoul(p, &p, 10);
- while (isspace(*p))
- p++;
- tz = (int)strtol(p, NULL, 10);
- printf("Tagger: %.*s\nDate: %s\n", (int)(email_end - buf), buf,
- show_date(date, tz, rev->date_mode));
+ pp_user_info("Tagger", rev->commit_format, &out, buf, rev->date_mode,
+ get_log_output_encoding());
+ printf("%s", out.buf);
+ strbuf_release(&out);
}
static int show_object(const unsigned char *sha1, int show_tag_object,
@@ -319,10 +376,26 @@ static int show_tree_object(const unsigned char *sha1,
return 0;
}
+static void show_rev_tweak_rev(struct rev_info *rev, struct setup_revision_opt *opt)
+{
+ if (rev->ignore_merges) {
+ /* There was no "-m" on the command line */
+ rev->ignore_merges = 0;
+ if (!rev->first_parent_only && !rev->combine_merges) {
+ /* No "--first-parent", "-c", nor "--cc" */
+ rev->combine_merges = 1;
+ rev->dense_combined_merges = 1;
+ }
+ }
+ if (!rev->diffopt.output_format)
+ rev->diffopt.output_format = DIFF_FORMAT_PATCH;
+}
+
int cmd_show(int argc, const char **argv, const char *prefix)
{
struct rev_info rev;
struct object_array_entry *objects;
+ struct setup_revision_opt opt;
int i, count, ret = 0;
git_config(git_log_config, NULL);
@@ -332,12 +405,12 @@ int cmd_show(int argc, const char **argv, const char *prefix)
init_revisions(&rev, prefix);
rev.diff = 1;
- rev.combine_merges = 1;
- rev.dense_combined_merges = 1;
rev.always_show_header = 1;
- rev.ignore_merges = 0;
rev.no_walk = 1;
- cmd_log_init(argc, argv, prefix, &rev);
+ memset(&opt, 0, sizeof(opt));
+ opt.def = "HEAD";
+ opt.tweak = show_rev_tweak_rev;
+ cmd_log_init(argc, argv, prefix, &rev, &opt);
count = rev.pending.nr;
objects = rev.pending.objects;
@@ -351,11 +424,14 @@ int cmd_show(int argc, const char **argv, const char *prefix)
case OBJ_TAG: {
struct tag *t = (struct tag *)o;
+ if (rev.shown_one)
+ putchar('\n');
printf("%stag %s%s\n",
diff_get_color_opt(&rev.diffopt, DIFF_COMMIT),
t->tag,
diff_get_color_opt(&rev.diffopt, DIFF_RESET));
ret = show_object(o->sha1, 1, &rev);
+ rev.shown_one = 1;
if (ret)
break;
o = parse_object(t->tagged->sha1);
@@ -367,12 +443,15 @@ int cmd_show(int argc, const char **argv, const char *prefix)
break;
}
case OBJ_TREE:
+ if (rev.shown_one)
+ putchar('\n');
printf("%stree %s%s\n\n",
diff_get_color_opt(&rev.diffopt, DIFF_COMMIT),
name,
diff_get_color_opt(&rev.diffopt, DIFF_RESET));
read_tree_recursive((struct tree *)o, "", 0, 0, NULL,
show_tree_object, NULL);
+ rev.shown_one = 1;
break;
case OBJ_COMMIT:
rev.pending.nr = rev.pending.alloc = 0;
@@ -394,6 +473,7 @@ int cmd_show(int argc, const char **argv, const char *prefix)
int cmd_log_reflog(int argc, const char **argv, const char *prefix)
{
struct rev_info rev;
+ struct setup_revision_opt opt;
git_config(git_log_config, NULL);
@@ -404,7 +484,9 @@ int cmd_log_reflog(int argc, const char **argv, const char *prefix)
init_reflog_walk(&rev.reflog_info);
rev.abbrev_commit = 1;
rev.verbose_header = 1;
- cmd_log_init(argc, argv, prefix, &rev);
+ memset(&opt, 0, sizeof(opt));
+ opt.def = "HEAD";
+ cmd_log_init(argc, argv, prefix, &rev, &opt);
/*
* This means that we override whatever commit format the user gave
@@ -415,18 +497,13 @@ int cmd_log_reflog(int argc, const char **argv, const char *prefix)
rev.use_terminator = 1;
rev.always_show_header = 1;
- /*
- * We get called through "git reflog", so unlike the other log
- * routines, we need to set up our pager manually..
- */
- setup_pager();
-
return cmd_log_walk(&rev);
}
int cmd_log(int argc, const char **argv, const char *prefix)
{
struct rev_info rev;
+ struct setup_revision_opt opt;
git_config(git_log_config, NULL);
@@ -435,54 +512,50 @@ int cmd_log(int argc, const char **argv, const char *prefix)
init_revisions(&rev, prefix);
rev.always_show_header = 1;
- cmd_log_init(argc, argv, prefix, &rev);
+ memset(&opt, 0, sizeof(opt));
+ opt.def = "HEAD";
+ cmd_log_init(argc, argv, prefix, &rev, &opt);
return cmd_log_walk(&rev);
}
/* format-patch */
-#define FORMAT_PATCH_NAME_MAX 64
-
-static int istitlechar(char c)
-{
- return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') ||
- (c >= '0' && c <= '9') || c == '.' || c == '_';
-}
static const char *fmt_patch_suffix = ".patch";
static int numbered = 0;
-static int auto_number = 0;
+static int auto_number = 1;
-static char **extra_hdr;
-static int extra_hdr_nr;
-static int extra_hdr_alloc;
+static char *default_attach = NULL;
-static char **extra_to;
-static int extra_to_nr;
-static int extra_to_alloc;
-
-static char **extra_cc;
-static int extra_cc_nr;
-static int extra_cc_alloc;
+static struct string_list extra_hdr;
+static struct string_list extra_to;
+static struct string_list extra_cc;
static void add_header(const char *value)
{
+ struct string_list_item *item;
int len = strlen(value);
while (len && value[len - 1] == '\n')
len--;
+
if (!strncasecmp(value, "to: ", 4)) {
- ALLOC_GROW(extra_to, extra_to_nr + 1, extra_to_alloc);
- extra_to[extra_to_nr++] = xstrndup(value + 4, len - 4);
- return;
+ item = string_list_append(&extra_to, value + 4);
+ len -= 4;
+ } else if (!strncasecmp(value, "cc: ", 4)) {
+ item = string_list_append(&extra_cc, value + 4);
+ len -= 4;
+ } else {
+ item = string_list_append(&extra_hdr, value);
}
- if (!strncasecmp(value, "cc: ", 4)) {
- ALLOC_GROW(extra_cc, extra_cc_nr + 1, extra_cc_alloc);
- extra_cc[extra_cc_nr++] = xstrndup(value + 4, len - 4);
- return;
- }
- ALLOC_GROW(extra_hdr, extra_hdr_nr + 1, extra_hdr_alloc);
- extra_hdr[extra_hdr_nr++] = xstrndup(value, len);
+
+ item->string[len] = '\0';
}
+#define THREAD_SHALLOW 1
+#define THREAD_DEEP 2
+static int thread;
+static int do_signoff;
+static const char *signature = git_version_string;
+
static int git_format_config(const char *var, const char *value, void *cb)
{
if (!strcmp(var, "format.headers")) {
@@ -493,11 +566,16 @@ static int git_format_config(const char *var, const char *value, void *cb)
}
if (!strcmp(var, "format.suffix"))
return git_config_string(&fmt_patch_suffix, var, value);
+ if (!strcmp(var, "format.to")) {
+ if (!value)
+ return config_error_nonbool(var);
+ string_list_append(&extra_to, value);
+ return 0;
+ }
if (!strcmp(var, "format.cc")) {
if (!value)
return config_error_nonbool(var);
- ALLOC_GROW(extra_cc, extra_cc_nr + 1, extra_cc_alloc);
- extra_cc[extra_cc_nr++] = xstrdup(value);
+ string_list_append(&extra_cc, value);
return 0;
}
if (!strcmp(var, "diff.color") || !strcmp(var, "color.diff")) {
@@ -509,95 +587,65 @@ static int git_format_config(const char *var, const char *value, void *cb)
return 0;
}
numbered = git_config_bool(var, value);
+ auto_number = auto_number && numbered;
return 0;
}
-
- return git_log_config(var, value, cb);
-}
-
-
-static const char *get_oneline_for_filename(struct commit *commit,
- int keep_subject)
-{
- static char filename[PATH_MAX];
- char *sol;
- int len = 0;
- int suffix_len = strlen(fmt_patch_suffix) + 1;
-
- sol = strstr(commit->buffer, "\n\n");
- if (!sol)
- filename[0] = '\0';
- else {
- int j, space = 0;
-
- sol += 2;
- /* strip [PATCH] or [PATCH blabla] */
- if (!keep_subject && !prefixcmp(sol, "[PATCH")) {
- char *eos = strchr(sol + 6, ']');
- if (eos) {
- while (isspace(*eos))
- eos++;
- sol = eos;
- }
+ if (!strcmp(var, "format.attach")) {
+ if (value && *value)
+ default_attach = xstrdup(value);
+ else
+ default_attach = xstrdup(git_version_string);
+ return 0;
+ }
+ if (!strcmp(var, "format.thread")) {
+ if (value && !strcasecmp(value, "deep")) {
+ thread = THREAD_DEEP;
+ return 0;
}
-
- for (j = 0;
- j < FORMAT_PATCH_NAME_MAX - suffix_len - 5 &&
- len < sizeof(filename) - suffix_len &&
- sol[j] && sol[j] != '\n';
- j++) {
- if (istitlechar(sol[j])) {
- if (space) {
- filename[len++] = '-';
- space = 0;
- }
- filename[len++] = sol[j];
- if (sol[j] == '.')
- while (sol[j + 1] == '.')
- j++;
- } else
- space = 1;
+ if (value && !strcasecmp(value, "shallow")) {
+ thread = THREAD_SHALLOW;
+ return 0;
}
- while (filename[len - 1] == '.'
- || filename[len - 1] == '-')
- len--;
- filename[len] = '\0';
+ thread = git_config_bool(var, value) && THREAD_SHALLOW;
+ return 0;
}
- return filename;
+ if (!strcmp(var, "format.signoff")) {
+ do_signoff = git_config_bool(var, value);
+ return 0;
+ }
+ if (!strcmp(var, "format.signature"))
+ return git_config_string(&signature, var, value);
+
+ return git_log_config(var, value, cb);
}
static FILE *realstdout = NULL;
static const char *output_directory = NULL;
+static int outdir_offset;
-static int reopen_stdout(const char *oneline, int nr, int total)
+static int reopen_stdout(struct commit *commit, struct rev_info *rev)
{
- char filename[PATH_MAX];
- int len = 0;
+ struct strbuf filename = STRBUF_INIT;
int suffix_len = strlen(fmt_patch_suffix) + 1;
if (output_directory) {
- len = snprintf(filename, sizeof(filename), "%s",
- output_directory);
- if (len >=
- sizeof(filename) - FORMAT_PATCH_NAME_MAX - suffix_len)
+ strbuf_addstr(&filename, output_directory);
+ if (filename.len >=
+ PATH_MAX - FORMAT_PATCH_NAME_MAX - suffix_len)
return error("name of output directory is too long");
- if (filename[len - 1] != '/')
- filename[len++] = '/';
+ if (filename.buf[filename.len - 1] != '/')
+ strbuf_addch(&filename, '/');
}
- if (!oneline)
- len += sprintf(filename + len, "%d", nr);
- else {
- len += sprintf(filename + len, "%04d-", nr);
- len += snprintf(filename + len, sizeof(filename) - len - 1
- - suffix_len, "%s", oneline);
- strcpy(filename + len, fmt_patch_suffix);
- }
+ get_patch_filename(commit, rev->nr, fmt_patch_suffix, &filename);
+
+ if (!DIFF_OPT_TST(&rev->diffopt, QUICK))
+ fprintf(realstdout, "%s\n", filename.buf + outdir_offset);
- fprintf(realstdout, "%s\n", filename);
- if (freopen(filename, "w", stdout) == NULL)
- return error("Cannot open patch file %s",filename);
+ if (freopen(filename.buf, "w", stdout) == NULL)
+ return error("Cannot open patch file %s", filename.buf);
+ strbuf_release(&filename);
return 0;
}
@@ -652,50 +700,77 @@ static void gen_message_id(struct rev_info *info, char *base)
const char *committer = git_committer_info(IDENT_WARN_ON_NO_NAME);
const char *email_start = strrchr(committer, '<');
const char *email_end = strrchr(committer, '>');
- struct strbuf buf;
+ struct strbuf buf = STRBUF_INIT;
if (!email_start || !email_end || email_start > email_end - 1)
die("Could not extract email from committer identity.");
- strbuf_init(&buf, 0);
strbuf_addf(&buf, "%s.%lu.git.%.*s", base,
(unsigned long) time(NULL),
(int)(email_end - email_start - 1), email_start + 1);
info->message_id = strbuf_detach(&buf, NULL);
}
+static void print_signature(void)
+{
+ if (signature && *signature)
+ printf("-- \n%s\n\n", signature);
+}
+
static void make_cover_letter(struct rev_info *rev, int use_stdout,
int numbered, int numbered_files,
struct commit *origin,
int nr, struct commit **list, struct commit *head)
{
const char *committer;
- char *head_sha1;
const char *subject_start = NULL;
const char *body = "*** SUBJECT HERE ***\n\n*** BLURB HERE ***\n";
const char *msg;
const char *extra_headers = rev->extra_headers;
struct shortlog log;
- struct strbuf sb;
+ struct strbuf sb = STRBUF_INIT;
int i;
- const char *encoding = "utf-8";
+ const char *encoding = "UTF-8";
struct diff_options opts;
int need_8bit_cte = 0;
+ struct commit *commit = NULL;
if (rev->commit_format != CMIT_FMT_EMAIL)
die("Cover letter needs email format");
- if (!use_stdout && reopen_stdout(numbered_files ?
- NULL : "cover-letter", 0, rev->total))
+ committer = git_committer_info(0);
+
+ if (!numbered_files) {
+ /*
+ * We fake a commit for the cover letter so we get the filename
+ * desired.
+ */
+ commit = xcalloc(1, sizeof(*commit));
+ commit->buffer = xmalloc(400);
+ snprintf(commit->buffer, 400,
+ "tree 0000000000000000000000000000000000000000\n"
+ "parent %s\n"
+ "author %s\n"
+ "committer %s\n\n"
+ "cover letter\n",
+ sha1_to_hex(head->object.sha1), committer, committer);
+ }
+
+ if (!use_stdout && reopen_stdout(commit, rev))
return;
- head_sha1 = sha1_to_hex(head->object.sha1);
+ if (commit) {
+
+ free(commit->buffer);
+ free(commit);
+ }
- log_write_email_headers(rev, head_sha1, &subject_start, &extra_headers,
+ log_write_email_headers(rev, head, &subject_start, &extra_headers,
&need_8bit_cte);
- committer = git_committer_info(0);
+ for (i = 0; !need_8bit_cte && i < nr; i++)
+ if (has_non_ascii(list[i]->buffer))
+ need_8bit_cte = 1;
msg = body;
- strbuf_init(&sb, 0);
pp_user_info(NULL, CMIT_FMT_EMAIL, &sb, committer, DATE_RFC2822,
encoding);
pp_title_line(CMIT_FMT_EMAIL, &msg, &sb, subject_start, extra_headers,
@@ -733,6 +808,7 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout,
diff_flush(&opts);
printf("\n");
+ print_signature();
}
static const char *clean_message_id(const char *msg_id)
@@ -757,19 +833,159 @@ static const char *clean_message_id(const char *msg_id)
return xmemdupz(a, z - a);
}
+static const char *set_outdir(const char *prefix, const char *output_directory)
+{
+ if (output_directory && is_absolute_path(output_directory))
+ return output_directory;
+
+ if (!prefix || !*prefix) {
+ if (output_directory)
+ return output_directory;
+ /* The user did not explicitly ask for "./" */
+ outdir_offset = 2;
+ return "./";
+ }
+
+ outdir_offset = strlen(prefix);
+ if (!output_directory)
+ return prefix;
+
+ return xstrdup(prefix_filename(prefix, outdir_offset,
+ output_directory));
+}
+
+static const char * const builtin_format_patch_usage[] = {
+ "git format-patch [options] [<since> | <revision range>]",
+ NULL
+};
+
+static int keep_subject = 0;
+
+static int keep_callback(const struct option *opt, const char *arg, int unset)
+{
+ ((struct rev_info *)opt->value)->total = -1;
+ keep_subject = 1;
+ return 0;
+}
+
+static int subject_prefix = 0;
+
+static int subject_prefix_callback(const struct option *opt, const char *arg,
+ int unset)
+{
+ subject_prefix = 1;
+ ((struct rev_info *)opt->value)->subject_prefix = arg;
+ return 0;
+}
+
+static int numbered_cmdline_opt = 0;
+
+static int numbered_callback(const struct option *opt, const char *arg,
+ int unset)
+{
+ *(int *)opt->value = numbered_cmdline_opt = unset ? 0 : 1;
+ if (unset)
+ auto_number = 0;
+ return 0;
+}
+
+static int no_numbered_callback(const struct option *opt, const char *arg,
+ int unset)
+{
+ return numbered_callback(opt, arg, 1);
+}
+
+static int output_directory_callback(const struct option *opt, const char *arg,
+ int unset)
+{
+ const char **dir = (const char **)opt->value;
+ if (*dir)
+ die("Two output directories?");
+ *dir = arg;
+ return 0;
+}
+
+static int thread_callback(const struct option *opt, const char *arg, int unset)
+{
+ int *thread = (int *)opt->value;
+ if (unset)
+ *thread = 0;
+ else if (!arg || !strcmp(arg, "shallow"))
+ *thread = THREAD_SHALLOW;
+ else if (!strcmp(arg, "deep"))
+ *thread = THREAD_DEEP;
+ else
+ return 1;
+ return 0;
+}
+
+static int attach_callback(const struct option *opt, const char *arg, int unset)
+{
+ struct rev_info *rev = (struct rev_info *)opt->value;
+ if (unset)
+ rev->mime_boundary = NULL;
+ else if (arg)
+ rev->mime_boundary = arg;
+ else
+ rev->mime_boundary = git_version_string;
+ rev->no_inline = unset ? 0 : 1;
+ return 0;
+}
+
+static int inline_callback(const struct option *opt, const char *arg, int unset)
+{
+ struct rev_info *rev = (struct rev_info *)opt->value;
+ if (unset)
+ rev->mime_boundary = NULL;
+ else if (arg)
+ rev->mime_boundary = arg;
+ else
+ rev->mime_boundary = git_version_string;
+ rev->no_inline = 0;
+ return 0;
+}
+
+static int header_callback(const struct option *opt, const char *arg, int unset)
+{
+ if (unset) {
+ string_list_clear(&extra_hdr, 0);
+ string_list_clear(&extra_to, 0);
+ string_list_clear(&extra_cc, 0);
+ } else {
+ add_header(arg);
+ }
+ return 0;
+}
+
+static int to_callback(const struct option *opt, const char *arg, int unset)
+{
+ if (unset)
+ string_list_clear(&extra_to, 0);
+ else
+ string_list_append(&extra_to, arg);
+ return 0;
+}
+
+static int cc_callback(const struct option *opt, const char *arg, int unset)
+{
+ if (unset)
+ string_list_clear(&extra_cc, 0);
+ else
+ string_list_append(&extra_cc, arg);
+ return 0;
+}
+
int cmd_format_patch(int argc, const char **argv, const char *prefix)
{
struct commit *commit;
struct commit **list = NULL;
struct rev_info rev;
- int nr = 0, total, i, j;
+ struct setup_revision_opt s_r_opt;
+ int nr = 0, total, i;
int use_stdout = 0;
int start_number = -1;
- int keep_subject = 0;
int numbered_files = 0; /* _just_ numbers */
- int subject_prefix = 0;
int ignore_if_in_upstream = 0;
- int thread = 0;
int cover_letter = 0;
int boundary_count = 0;
int no_binary_diff = 0;
@@ -777,173 +993,186 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
const char *in_reply_to = NULL;
struct patch_ids ids;
char *add_signoff = NULL;
- struct strbuf buf;
-
+ struct strbuf buf = STRBUF_INIT;
+ int use_patch_format = 0;
+ const struct option builtin_format_patch_options[] = {
+ { OPTION_CALLBACK, 'n', "numbered", &numbered, NULL,
+ "use [PATCH n/m] even with a single patch",
+ PARSE_OPT_NOARG, numbered_callback },
+ { OPTION_CALLBACK, 'N', "no-numbered", &numbered, NULL,
+ "use [PATCH] even with multiple patches",
+ PARSE_OPT_NOARG, no_numbered_callback },
+ OPT_BOOLEAN('s', "signoff", &do_signoff, "add Signed-off-by:"),
+ OPT_BOOLEAN(0, "stdout", &use_stdout,
+ "print patches to standard out"),
+ OPT_BOOLEAN(0, "cover-letter", &cover_letter,
+ "generate a cover letter"),
+ OPT_BOOLEAN(0, "numbered-files", &numbered_files,
+ "use simple number sequence for output file names"),
+ OPT_STRING(0, "suffix", &fmt_patch_suffix, "sfx",
+ "use <sfx> instead of '.patch'"),
+ OPT_INTEGER(0, "start-number", &start_number,
+ "start numbering patches at <n> instead of 1"),
+ { OPTION_CALLBACK, 0, "subject-prefix", &rev, "prefix",
+ "Use [<prefix>] instead of [PATCH]",
+ PARSE_OPT_NONEG, subject_prefix_callback },
+ { OPTION_CALLBACK, 'o', "output-directory", &output_directory,
+ "dir", "store resulting files in <dir>",
+ PARSE_OPT_NONEG, output_directory_callback },
+ { OPTION_CALLBACK, 'k', "keep-subject", &rev, NULL,
+ "don't strip/add [PATCH]",
+ PARSE_OPT_NOARG | PARSE_OPT_NONEG, keep_callback },
+ OPT_BOOLEAN(0, "no-binary", &no_binary_diff,
+ "don't output binary diffs"),
+ OPT_BOOLEAN(0, "ignore-if-in-upstream", &ignore_if_in_upstream,
+ "don't include a patch matching a commit upstream"),
+ { OPTION_BOOLEAN, 'p', "no-stat", &use_patch_format, NULL,
+ "show patch format instead of default (patch + stat)",
+ PARSE_OPT_NONEG | PARSE_OPT_NOARG },
+ OPT_GROUP("Messaging"),
+ { OPTION_CALLBACK, 0, "add-header", NULL, "header",
+ "add email header", 0, header_callback },
+ { OPTION_CALLBACK, 0, "to", NULL, "email", "add To: header",
+ 0, to_callback },
+ { OPTION_CALLBACK, 0, "cc", NULL, "email", "add Cc: header",
+ 0, cc_callback },
+ OPT_STRING(0, "in-reply-to", &in_reply_to, "message-id",
+ "make first mail a reply to <message-id>"),
+ { OPTION_CALLBACK, 0, "attach", &rev, "boundary",
+ "attach the patch", PARSE_OPT_OPTARG,
+ attach_callback },
+ { OPTION_CALLBACK, 0, "inline", &rev, "boundary",
+ "inline the patch",
+ PARSE_OPT_OPTARG | PARSE_OPT_NONEG,
+ inline_callback },
+ { OPTION_CALLBACK, 0, "thread", &thread, "style",
+ "enable message threading, styles: shallow, deep",
+ PARSE_OPT_OPTARG, thread_callback },
+ OPT_STRING(0, "signature", &signature, "signature",
+ "add a signature"),
+ OPT_END()
+ };
+
+ extra_hdr.strdup_strings = 1;
+ extra_to.strdup_strings = 1;
+ extra_cc.strdup_strings = 1;
git_config(git_format_config, NULL);
init_revisions(&rev, prefix);
rev.commit_format = CMIT_FMT_EMAIL;
rev.verbose_header = 1;
rev.diff = 1;
- rev.combine_merges = 0;
- rev.ignore_merges = 1;
+ rev.no_merges = 1;
DIFF_OPT_SET(&rev.diffopt, RECURSIVE);
-
rev.subject_prefix = fmt_patch_subject_prefix;
+ memset(&s_r_opt, 0, sizeof(s_r_opt));
+ s_r_opt.def = "HEAD";
+
+ if (default_attach) {
+ rev.mime_boundary = default_attach;
+ rev.no_inline = 1;
+ }
/*
* Parse the arguments before setup_revisions(), or something
* like "git format-patch -o a123 HEAD^.." may fail; a123 is
* possibly a valid SHA1.
*/
- for (i = 1, j = 1; i < argc; i++) {
- if (!strcmp(argv[i], "--stdout"))
- use_stdout = 1;
- else if (!strcmp(argv[i], "-n") ||
- !strcmp(argv[i], "--numbered"))
- numbered = 1;
- else if (!strcmp(argv[i], "-N") ||
- !strcmp(argv[i], "--no-numbered")) {
- numbered = 0;
- auto_number = 0;
- }
- else if (!prefixcmp(argv[i], "--start-number="))
- start_number = strtol(argv[i] + 15, NULL, 10);
- else if (!strcmp(argv[i], "--numbered-files"))
- numbered_files = 1;
- else if (!strcmp(argv[i], "--start-number")) {
- i++;
- if (i == argc)
- die("Need a number for --start-number");
- start_number = strtol(argv[i], NULL, 10);
- }
- else if (!prefixcmp(argv[i], "--cc=")) {
- ALLOC_GROW(extra_cc, extra_cc_nr + 1, extra_cc_alloc);
- extra_cc[extra_cc_nr++] = xstrdup(argv[i] + 5);
- }
- else if (!strcmp(argv[i], "-k") ||
- !strcmp(argv[i], "--keep-subject")) {
- keep_subject = 1;
- rev.total = -1;
- }
- else if (!strcmp(argv[i], "--output-directory") ||
- !strcmp(argv[i], "-o")) {
- i++;
- if (argc <= i)
- die("Which directory?");
- if (output_directory)
- die("Two output directories?");
- output_directory = argv[i];
- }
- else if (!strcmp(argv[i], "--signoff") ||
- !strcmp(argv[i], "-s")) {
- const char *committer;
- const char *endpos;
- committer = git_committer_info(IDENT_ERROR_ON_NO_NAME);
- endpos = strchr(committer, '>');
- if (!endpos)
- die("bogus committer info %s\n", committer);
- add_signoff = xmemdupz(committer, endpos - committer + 1);
- }
- else if (!strcmp(argv[i], "--attach")) {
- rev.mime_boundary = git_version_string;
- rev.no_inline = 1;
- }
- else if (!prefixcmp(argv[i], "--attach=")) {
- rev.mime_boundary = argv[i] + 9;
- rev.no_inline = 1;
- }
- else if (!strcmp(argv[i], "--inline")) {
- rev.mime_boundary = git_version_string;
- rev.no_inline = 0;
- }
- else if (!prefixcmp(argv[i], "--inline=")) {
- rev.mime_boundary = argv[i] + 9;
- rev.no_inline = 0;
- }
- else if (!strcmp(argv[i], "--ignore-if-in-upstream"))
- ignore_if_in_upstream = 1;
- else if (!strcmp(argv[i], "--thread"))
- thread = 1;
- else if (!prefixcmp(argv[i], "--in-reply-to="))
- in_reply_to = argv[i] + 14;
- else if (!strcmp(argv[i], "--in-reply-to")) {
- i++;
- if (i == argc)
- die("Need a Message-Id for --in-reply-to");
- in_reply_to = argv[i];
- } else if (!prefixcmp(argv[i], "--subject-prefix=")) {
- subject_prefix = 1;
- rev.subject_prefix = argv[i] + 17;
- } else if (!prefixcmp(argv[i], "--suffix="))
- fmt_patch_suffix = argv[i] + 9;
- else if (!strcmp(argv[i], "--cover-letter"))
- cover_letter = 1;
- else if (!strcmp(argv[i], "--no-binary"))
- no_binary_diff = 1;
- else
- argv[j++] = argv[i];
+ argc = parse_options(argc, argv, prefix, builtin_format_patch_options,
+ builtin_format_patch_usage,
+ PARSE_OPT_KEEP_ARGV0 | PARSE_OPT_KEEP_UNKNOWN |
+ PARSE_OPT_KEEP_DASHDASH);
+
+ if (do_signoff) {
+ const char *committer;
+ const char *endpos;
+ committer = git_committer_info(IDENT_ERROR_ON_NO_NAME);
+ endpos = strchr(committer, '>');
+ if (!endpos)
+ die("bogus committer info %s", committer);
+ add_signoff = xmemdupz(committer, endpos - committer + 1);
}
- argc = j;
-
- strbuf_init(&buf, 0);
- for (i = 0; i < extra_hdr_nr; i++) {
- strbuf_addstr(&buf, extra_hdr[i]);
+ for (i = 0; i < extra_hdr.nr; i++) {
+ strbuf_addstr(&buf, extra_hdr.items[i].string);
strbuf_addch(&buf, '\n');
}
- if (extra_to_nr)
+ if (extra_to.nr)
strbuf_addstr(&buf, "To: ");
- for (i = 0; i < extra_to_nr; i++) {
+ for (i = 0; i < extra_to.nr; i++) {
if (i)
strbuf_addstr(&buf, " ");
- strbuf_addstr(&buf, extra_to[i]);
- if (i + 1 < extra_to_nr)
+ strbuf_addstr(&buf, extra_to.items[i].string);
+ if (i + 1 < extra_to.nr)
strbuf_addch(&buf, ',');
strbuf_addch(&buf, '\n');
}
- if (extra_cc_nr)
+ if (extra_cc.nr)
strbuf_addstr(&buf, "Cc: ");
- for (i = 0; i < extra_cc_nr; i++) {
+ for (i = 0; i < extra_cc.nr; i++) {
if (i)
strbuf_addstr(&buf, " ");
- strbuf_addstr(&buf, extra_cc[i]);
- if (i + 1 < extra_cc_nr)
+ strbuf_addstr(&buf, extra_cc.items[i].string);
+ if (i + 1 < extra_cc.nr)
strbuf_addch(&buf, ',');
strbuf_addch(&buf, '\n');
}
- rev.extra_headers = strbuf_detach(&buf, 0);
+ rev.extra_headers = strbuf_detach(&buf, NULL);
if (start_number < 0)
start_number = 1;
+
+ /*
+ * If numbered is set solely due to format.numbered in config,
+ * and it would conflict with --keep-subject (-k) from the
+ * command line, reset "numbered".
+ */
+ if (numbered && keep_subject && !numbered_cmdline_opt)
+ numbered = 0;
+
if (numbered && keep_subject)
die ("-n and -k are mutually exclusive.");
if (keep_subject && subject_prefix)
die ("--subject-prefix and -k are mutually exclusive.");
- if (numbered_files && use_stdout)
- die ("--numbered-files and --stdout are mutually exclusive.");
- argc = setup_revisions(argc, argv, &rev, "HEAD");
+ argc = setup_revisions(argc, argv, &rev, &s_r_opt);
if (argc > 1)
die ("unrecognized argument: %s", argv[1]);
- if (!rev.diffopt.output_format)
- rev.diffopt.output_format = DIFF_FORMAT_DIFFSTAT | DIFF_FORMAT_SUMMARY | DIFF_FORMAT_PATCH;
+ if (rev.diffopt.output_format & DIFF_FORMAT_NAME)
+ die("--name-only does not make sense");
+ if (rev.diffopt.output_format & DIFF_FORMAT_NAME_STATUS)
+ die("--name-status does not make sense");
+ if (rev.diffopt.output_format & DIFF_FORMAT_CHECKDIFF)
+ die("--check does not make sense");
+
+ if (!use_patch_format &&
+ (!rev.diffopt.output_format ||
+ rev.diffopt.output_format == DIFF_FORMAT_PATCH))
+ rev.diffopt.output_format = DIFF_FORMAT_DIFFSTAT | DIFF_FORMAT_SUMMARY;
+
+ /* Always generate a patch */
+ rev.diffopt.output_format |= DIFF_FORMAT_PATCH;
if (!DIFF_OPT_TST(&rev.diffopt, TEXT) && !no_binary_diff)
DIFF_OPT_SET(&rev.diffopt, BINARY);
- if (!output_directory && !use_stdout)
- output_directory = prefix;
+ if (rev.show_notes)
+ init_display_notes(&rev.notes_opt);
+
+ if (!use_stdout)
+ output_directory = set_outdir(prefix, output_directory);
+ else
+ setup_pager();
if (output_directory) {
if (use_stdout)
die("standard output, or directory, which one?");
if (mkdir(output_directory, 0777) < 0 && errno != EEXIST)
- die("Could not create directory %s",
- output_directory);
+ die_errno("Could not create directory '%s'",
+ output_directory);
}
if (rev.pending.nr == 1) {
@@ -962,6 +1191,13 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
* get_revision() to do the usual traversal.
*/
}
+
+ /*
+ * We cannot move this anywhere earlier because we do want to
+ * know if --root was given explicitly from the command line.
+ */
+ rev.show_root_diff = 1;
+
if (cover_letter) {
/* remember the range */
int i;
@@ -975,8 +1211,15 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
return 0;
}
- if (ignore_if_in_upstream)
+ if (ignore_if_in_upstream) {
+ /* Don't say anything if head and upstream are the same. */
+ if (rev.pending.nr == 2) {
+ struct object_array_entry *o = rev.pending.objects;
+ if (hashcmp(o[0].item->sha1, o[1].item->sha1) == 0)
+ return 0;
+ }
get_patch_ids(&rev, &ids, prefix);
+ }
if (!use_stdout)
realstdout = xfdopen(xdup(1), "w");
@@ -991,10 +1234,6 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
continue;
}
- /* ignore merges */
- if (commit->parents && commit->parents->next)
- continue;
-
if (ignore_if_in_upstream &&
has_commit_patch_id(commit, &ids))
continue;
@@ -1008,8 +1247,14 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
numbered = 1;
if (numbered)
rev.total = total + start_number - 1;
- if (in_reply_to)
- rev.ref_message_id = clean_message_id(in_reply_to);
+ if (in_reply_to || thread || cover_letter)
+ rev.ref_message_ids = xcalloc(1, sizeof(struct string_list));
+ if (in_reply_to) {
+ const char *msgid = clean_message_id(in_reply_to);
+ string_list_append(rev.ref_message_ids, msgid);
+ }
+ rev.numbered_files = numbered_files;
+ rev.patch_suffix = fmt_patch_suffix;
if (cover_letter) {
if (thread)
gen_message_id(&rev, "cover");
@@ -1028,21 +1273,39 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
/* Have we already had a message ID? */
if (rev.message_id) {
/*
- * If we've got the ID to be a reply
- * to, discard the current ID;
- * otherwise, make everything a reply
- * to that.
+ * For deep threading: make every mail
+ * a reply to the previous one, no
+ * matter what other options are set.
+ *
+ * For shallow threading:
+ *
+ * Without --cover-letter and
+ * --in-reply-to, make every mail a
+ * reply to the one before.
+ *
+ * With --in-reply-to but no
+ * --cover-letter, make every mail a
+ * reply to the <reply-to>.
+ *
+ * With --cover-letter, make every
+ * mail but the cover letter a reply
+ * to the cover letter. The cover
+ * letter is a reply to the
+ * --in-reply-to, if specified.
*/
- if (rev.ref_message_id)
+ if (thread == THREAD_SHALLOW
+ && rev.ref_message_ids->nr > 0
+ && (!cover_letter || rev.nr > 1))
free(rev.message_id);
else
- rev.ref_message_id = rev.message_id;
+ string_list_append(rev.ref_message_ids,
+ rev.message_id);
}
gen_message_id(&rev, sha1_to_hex(commit->object.sha1));
}
- if (!use_stdout && reopen_stdout(numbered_files ? NULL :
- get_oneline_for_filename(commit, keep_subject),
- rev.nr, rev.total))
+
+ if (!use_stdout && reopen_stdout(numbered_files ? NULL : commit,
+ &rev))
die("Failed to create output files");
shown = log_tree_commit(&rev, commit);
free(commit->buffer);
@@ -1062,12 +1325,15 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
mime_boundary_leader,
rev.mime_boundary);
else
- printf("-- \n%s\n\n", git_version_string);
+ print_signature();
}
if (!use_stdout)
fclose(stdout);
}
free(list);
+ string_list_clear(&extra_to, 0);
+ string_list_clear(&extra_cc, 0);
+ string_list_clear(&extra_hdr, 0);
if (ignore_if_in_upstream)
free_patch_ids(&ids);
return 0;
@@ -1087,37 +1353,70 @@ static int add_pending_commit(const char *arg, struct rev_info *revs, int flags)
return -1;
}
-static const char cherry_usage[] =
-"git cherry [-v] <upstream> [<head>] [<limit>]";
+static const char * const cherry_usage[] = {
+ "git cherry [-v] [<upstream> [<head> [<limit>]]]",
+ NULL
+};
+
+static void print_commit(char sign, struct commit *commit, int verbose,
+ int abbrev)
+{
+ if (!verbose) {
+ printf("%c %s\n", sign,
+ find_unique_abbrev(commit->object.sha1, abbrev));
+ } else {
+ struct strbuf buf = STRBUF_INIT;
+ struct pretty_print_context ctx = {0};
+ pretty_print_commit(CMIT_FMT_ONELINE, commit, &buf, &ctx);
+ printf("%c %s %s\n", sign,
+ find_unique_abbrev(commit->object.sha1, abbrev),
+ buf.buf);
+ strbuf_release(&buf);
+ }
+}
+
int cmd_cherry(int argc, const char **argv, const char *prefix)
{
struct rev_info revs;
struct patch_ids ids;
struct commit *commit;
struct commit_list *list = NULL;
+ struct branch *current_branch;
const char *upstream;
const char *head = "HEAD";
const char *limit = NULL;
- int verbose = 0;
+ int verbose = 0, abbrev = 0;
- if (argc > 1 && !strcmp(argv[1], "-v")) {
- verbose = 1;
- argc--;
- argv++;
- }
+ struct option options[] = {
+ OPT__ABBREV(&abbrev),
+ OPT__VERBOSE(&verbose, "be verbose"),
+ OPT_END()
+ };
+
+ argc = parse_options(argc, argv, prefix, options, cherry_usage, 0);
switch (argc) {
- case 4:
- limit = argv[3];
- /* FALLTHROUGH */
case 3:
- head = argv[2];
+ limit = argv[2];
/* FALLTHROUGH */
case 2:
- upstream = argv[1];
+ head = argv[1];
+ /* FALLTHROUGH */
+ case 1:
+ upstream = argv[0];
break;
default:
- usage(cherry_usage);
+ current_branch = branch_get(NULL);
+ if (!current_branch || !current_branch->merge
+ || !current_branch->merge[0]
+ || !current_branch->merge[0]->dst) {
+ fprintf(stderr, "Could not find a tracked"
+ " remote branch, please"
+ " specify <upstream> manually.\n");
+ usage_with_options(cherry_usage, options);
+ }
+
+ upstream = current_branch->merge[0]->dst;
}
init_revisions(&revs, prefix);
@@ -1160,21 +1459,7 @@ int cmd_cherry(int argc, const char **argv, const char *prefix)
commit = list->item;
if (has_commit_patch_id(commit, &ids))
sign = '-';
-
- if (verbose) {
- struct strbuf buf;
- strbuf_init(&buf, 0);
- pretty_print_commit(CMIT_FMT_ONELINE, commit,
- &buf, 0, NULL, NULL, 0, 0);
- printf("%c %s %s\n", sign,
- sha1_to_hex(commit->object.sha1), buf.buf);
- strbuf_release(&buf);
- }
- else {
- printf("%c %s\n", sign,
- sha1_to_hex(commit->object.sha1));
- }
-
+ print_commit(sign, commit, verbose, abbrev);
list = list->next;
}
diff --git a/builtin-ls-files.c b/builtin/ls-files.c
index f72eb85475..fb2d5f4b1f 100644
--- a/builtin-ls-files.c
+++ b/builtin/ls-files.c
@@ -10,6 +10,9 @@
#include "dir.h"
#include "builtin.h"
#include "tree.h"
+#include "parse-options.h"
+#include "resolve-undo.h"
+#include "string-list.h"
static int abbrev;
static int show_deleted;
@@ -17,17 +20,21 @@ static int show_cached;
static int show_others;
static int show_stage;
static int show_unmerged;
+static int show_resolve_undo;
static int show_modified;
static int show_killed;
static int show_valid_bit;
static int line_terminator = '\n';
+static int debug_mode;
+static const char *prefix;
+static int max_prefix_len;
static int prefix_len;
-static int prefix_offset;
static const char **pathspec;
static int error_unmatch;
static char *ps_matched;
static const char *with_tree;
+static int exc_given;
static const char *tag_cached = "";
static const char *tag_unmerged = "";
@@ -35,56 +42,27 @@ static const char *tag_removed = "";
static const char *tag_other = "";
static const char *tag_killed = "";
static const char *tag_modified = "";
+static const char *tag_skip_worktree = "";
+static const char *tag_resolve_undo = "";
-
-/*
- * Match a pathspec against a filename. The first "skiplen" characters
- * are the common prefix
- */
-int pathspec_match(const char **spec, char *ps_matched,
- const char *filename, int skiplen)
+static void write_name(const char* name, size_t len)
{
- const char *m;
-
- while ((m = *spec++) != NULL) {
- int matchlen = strlen(m + skiplen);
-
- if (!matchlen)
- goto matched;
- if (!strncmp(m + skiplen, filename + skiplen, matchlen)) {
- if (m[skiplen + matchlen - 1] == '/')
- goto matched;
- switch (filename[skiplen + matchlen]) {
- case '/': case '\0':
- goto matched;
- }
- }
- if (!fnmatch(m + skiplen, filename + skiplen, 0))
- goto matched;
- if (ps_matched)
- ps_matched++;
- continue;
- matched:
- if (ps_matched)
- *ps_matched = 1;
- return 1;
- }
- return 0;
+ write_name_quoted_relative(name, len, prefix, prefix_len, stdout,
+ line_terminator);
}
static void show_dir_entry(const char *tag, struct dir_entry *ent)
{
- int len = prefix_len;
- int offset = prefix_offset;
+ int len = max_prefix_len;
if (len >= ent->len)
die("git ls-files: internal error - directory entry not superset of prefix");
- if (pathspec && !pathspec_match(pathspec, ps_matched, ent->name, len))
+ if (!match_pathspec(pathspec, ent->name, ent->len, len, ps_matched))
return;
fputs(tag, stdout);
- write_name_quoted(ent->name + offset, stdout, line_terminator);
+ write_name(ent->name, ent->len);
}
static void show_other_files(struct dir_struct *dir)
@@ -150,13 +128,12 @@ static void show_killed_files(struct dir_struct *dir)
static void show_ce_entry(const char *tag, struct cache_entry *ce)
{
- int len = prefix_len;
- int offset = prefix_offset;
+ int len = max_prefix_len;
if (len >= ce_namelen(ce))
die("git ls-files: internal error - cache entry not superset of prefix");
- if (pathspec && !pathspec_match(pathspec, ps_matched, ce->name, len))
+ if (!match_pathspec(pathspec, ce->name, ce_namelen(ce), len, ps_matched))
return;
if (tag && *tag && show_valid_bit &&
@@ -182,25 +159,54 @@ static void show_ce_entry(const char *tag, struct cache_entry *ce)
printf("%s%06o %s %d\t",
tag,
ce->ce_mode,
- abbrev ? find_unique_abbrev(ce->sha1,abbrev)
- : sha1_to_hex(ce->sha1),
+ find_unique_abbrev(ce->sha1,abbrev),
ce_stage(ce));
}
- write_name_quoted(ce->name + offset, stdout, line_terminator);
+ write_name(ce->name, ce_namelen(ce));
+ if (debug_mode) {
+ printf(" ctime: %d:%d\n", ce->ce_ctime.sec, ce->ce_ctime.nsec);
+ printf(" mtime: %d:%d\n", ce->ce_mtime.sec, ce->ce_mtime.nsec);
+ printf(" dev: %d\tino: %d\n", ce->ce_dev, ce->ce_ino);
+ printf(" uid: %d\tgid: %d\n", ce->ce_uid, ce->ce_gid);
+ printf(" size: %d\tflags: %x\n", ce->ce_size, ce->ce_flags);
+ }
}
-static void show_files(struct dir_struct *dir, const char *prefix)
+static void show_ru_info(void)
+{
+ struct string_list_item *item;
+
+ if (!the_index.resolve_undo)
+ return;
+
+ for_each_string_list_item(item, the_index.resolve_undo) {
+ const char *path = item->string;
+ struct resolve_undo_info *ui = item->util;
+ int i, len;
+
+ len = strlen(path);
+ if (len < max_prefix_len)
+ continue; /* outside of the prefix */
+ if (!match_pathspec(pathspec, path, len, max_prefix_len, ps_matched))
+ continue; /* uninterested */
+ for (i = 0; i < 3; i++) {
+ if (!ui->mode[i])
+ continue;
+ printf("%s%06o %s %d\t", tag_resolve_undo, ui->mode[i],
+ find_unique_abbrev(ui->sha1[i], abbrev),
+ i + 1);
+ write_name(path, len);
+ }
+ }
+}
+
+static void show_files(struct dir_struct *dir)
{
int i;
/* For cached/deleted files we don't need to even do the readdir */
if (show_others || show_killed) {
- const char *path = ".", *base = "";
- int baselen = prefix_len;
-
- if (baselen)
- path = base = prefix;
- read_directory(dir, path, base, baselen, pathspec);
+ fill_directory(dir, pathspec);
if (show_others)
show_other_files(dir);
if (show_killed)
@@ -210,13 +216,15 @@ static void show_files(struct dir_struct *dir, const char *prefix)
for (i = 0; i < active_nr; i++) {
struct cache_entry *ce = active_cache[i];
int dtype = ce_to_dtype(ce);
- if (excluded(dir, ce->name, &dtype) != dir->show_ignored)
+ if (dir->flags & DIR_SHOW_IGNORED &&
+ !excluded(dir, ce->name, &dtype))
continue;
if (show_unmerged && !ce_stage(ce))
continue;
if (ce->ce_flags & CE_UPDATE)
continue;
- show_ce_entry(ce_stage(ce) ? tag_unmerged : tag_cached, ce);
+ show_ce_entry(ce_stage(ce) ? tag_unmerged :
+ (ce_skip_worktree(ce) ? tag_skip_worktree : tag_cached), ce);
}
}
if (show_deleted | show_modified) {
@@ -225,10 +233,13 @@ static void show_files(struct dir_struct *dir, const char *prefix)
struct stat st;
int err;
int dtype = ce_to_dtype(ce);
- if (excluded(dir, ce->name, &dtype) != dir->show_ignored)
+ if (dir->flags & DIR_SHOW_IGNORED &&
+ !excluded(dir, ce->name, &dtype))
continue;
if (ce->ce_flags & CE_UPDATE)
continue;
+ if (ce_skip_worktree(ce))
+ continue;
err = lstat(ce->name, &st);
if (show_deleted && err)
show_ce_entry(tag_removed, ce);
@@ -243,7 +254,7 @@ static void show_files(struct dir_struct *dir, const char *prefix)
*/
static void prune_cache(const char *prefix)
{
- int pos = cache_name_pos(prefix, prefix_len);
+ int pos = cache_name_pos(prefix, max_prefix_len);
unsigned int first, last;
if (pos < 0)
@@ -256,7 +267,7 @@ static void prune_cache(const char *prefix)
while (last > first) {
int next = (last + first) >> 1;
struct cache_entry *ce = active_cache[next];
- if (!strncmp(ce->name, prefix, prefix_len)) {
+ if (!strncmp(ce->name, prefix, max_prefix_len)) {
first = next+1;
continue;
}
@@ -265,11 +276,16 @@ static void prune_cache(const char *prefix)
active_nr = last;
}
-static const char *verify_pathspec(const char *prefix)
+static const char *pathspec_prefix(const char *prefix)
{
const char **p, *n, *prev;
unsigned long max;
+ if (!pathspec) {
+ max_prefix_len = prefix ? strlen(prefix) : 0;
+ return prefix;
+ }
+
prev = NULL;
max = PATH_MAX;
for (p = pathspec; (n = *p) != NULL; p++) {
@@ -291,13 +307,25 @@ static const char *verify_pathspec(const char *prefix)
}
}
- if (prefix_offset > max || memcmp(prev, prefix, prefix_offset))
- die("git ls-files: cannot generate relative filenames containing '..'");
-
- prefix_len = max;
+ max_prefix_len = max;
return max ? xmemdupz(prev, max) : NULL;
}
+static void strip_trailing_slash_from_submodules(void)
+{
+ const char **p;
+
+ for (p = pathspec; *p != NULL; p++) {
+ int len = strlen(*p), pos;
+
+ if (len < 1 || (*p)[len - 1] != '/')
+ continue;
+ pos = cache_name_pos(*p, len - 1);
+ if (pos >= 0 && S_ISGITLINK(active_cache[pos]->ce_mode))
+ *p = xstrndup(*p, len - 1);
+ }
+}
+
/*
* Read the tree specified with --with-tree option
* (typically, HEAD) into stage #1 and then
@@ -359,7 +387,7 @@ void overlay_tree_on_cache(const char *tree_name, const char *prefix)
}
}
-int report_path_error(const char *ps_matched, const char **pathspec, int prefix_offset)
+int report_path_error(const char *ps_matched, const char **pathspec, int prefix_len)
{
/*
* Make sure all pathspec matched; otherwise it is an error.
@@ -389,166 +417,165 @@ int report_path_error(const char *ps_matched, const char **pathspec, int prefix_
continue;
error("pathspec '%s' did not match any file(s) known to git.",
- pathspec[num] + prefix_offset);
+ pathspec[num] + prefix_len);
errors++;
}
return errors;
}
-static const char ls_files_usage[] =
- "git ls-files [-z] [-t] [-v] (--[cached|deleted|others|stage|unmerged|killed|modified])* "
- "[ --ignored ] [--exclude=<pattern>] [--exclude-from=<file>] "
- "[ --exclude-per-directory=<filename> ] [--exclude-standard] "
- "[--full-name] [--abbrev] [--] [<file>]*";
+static const char * const ls_files_usage[] = {
+ "git ls-files [options] [<file>...]",
+ NULL
+};
-int cmd_ls_files(int argc, const char **argv, const char *prefix)
+static int option_parse_z(const struct option *opt,
+ const char *arg, int unset)
{
- int i;
- int exc_given = 0, require_work_tree = 0;
+ line_terminator = unset ? '\n' : '\0';
+
+ return 0;
+}
+
+static int option_parse_exclude(const struct option *opt,
+ const char *arg, int unset)
+{
+ struct exclude_list *list = opt->value;
+
+ exc_given = 1;
+ add_exclude(arg, "", 0, list);
+
+ return 0;
+}
+
+static int option_parse_exclude_from(const struct option *opt,
+ const char *arg, int unset)
+{
+ struct dir_struct *dir = opt->value;
+
+ exc_given = 1;
+ add_excludes_from_file(dir, arg);
+
+ return 0;
+}
+
+static int option_parse_exclude_standard(const struct option *opt,
+ const char *arg, int unset)
+{
+ struct dir_struct *dir = opt->value;
+
+ exc_given = 1;
+ setup_standard_excludes(dir);
+
+ return 0;
+}
+
+int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix)
+{
+ int require_work_tree = 0, show_tag = 0;
+ const char *max_prefix;
struct dir_struct dir;
+ struct option builtin_ls_files_options[] = {
+ { OPTION_CALLBACK, 'z', NULL, NULL, NULL,
+ "paths are separated with NUL character",
+ PARSE_OPT_NOARG, option_parse_z },
+ OPT_BOOLEAN('t', NULL, &show_tag,
+ "identify the file status with tags"),
+ OPT_BOOLEAN('v', NULL, &show_valid_bit,
+ "use lowercase letters for 'assume unchanged' files"),
+ OPT_BOOLEAN('c', "cached", &show_cached,
+ "show cached files in the output (default)"),
+ OPT_BOOLEAN('d', "deleted", &show_deleted,
+ "show deleted files in the output"),
+ OPT_BOOLEAN('m', "modified", &show_modified,
+ "show modified files in the output"),
+ OPT_BOOLEAN('o', "others", &show_others,
+ "show other files in the output"),
+ OPT_BIT('i', "ignored", &dir.flags,
+ "show ignored files in the output",
+ DIR_SHOW_IGNORED),
+ OPT_BOOLEAN('s', "stage", &show_stage,
+ "show staged contents' object name in the output"),
+ OPT_BOOLEAN('k', "killed", &show_killed,
+ "show files on the filesystem that need to be removed"),
+ OPT_BIT(0, "directory", &dir.flags,
+ "show 'other' directories' name only",
+ DIR_SHOW_OTHER_DIRECTORIES),
+ OPT_NEGBIT(0, "empty-directory", &dir.flags,
+ "don't show empty directories",
+ DIR_HIDE_EMPTY_DIRECTORIES),
+ OPT_BOOLEAN('u', "unmerged", &show_unmerged,
+ "show unmerged files in the output"),
+ OPT_BOOLEAN(0, "resolve-undo", &show_resolve_undo,
+ "show resolve-undo information"),
+ { OPTION_CALLBACK, 'x', "exclude", &dir.exclude_list[EXC_CMDL], "pattern",
+ "skip files matching pattern",
+ 0, option_parse_exclude },
+ { OPTION_CALLBACK, 'X', "exclude-from", &dir, "file",
+ "exclude patterns are read from <file>",
+ 0, option_parse_exclude_from },
+ OPT_STRING(0, "exclude-per-directory", &dir.exclude_per_dir, "file",
+ "read additional per-directory exclude patterns in <file>"),
+ { OPTION_CALLBACK, 0, "exclude-standard", &dir, NULL,
+ "add the standard git exclusions",
+ PARSE_OPT_NOARG, option_parse_exclude_standard },
+ { OPTION_SET_INT, 0, "full-name", &prefix_len, NULL,
+ "make the output relative to the project top directory",
+ PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL },
+ OPT_BOOLEAN(0, "error-unmatch", &error_unmatch,
+ "if any <file> is not in the index, treat this as an error"),
+ OPT_STRING(0, "with-tree", &with_tree, "tree-ish",
+ "pretend that paths removed since <tree-ish> are still present"),
+ OPT__ABBREV(&abbrev),
+ OPT_BOOLEAN(0, "debug", &debug_mode, "show debugging data"),
+ OPT_END()
+ };
+
+ if (argc == 2 && !strcmp(argv[1], "-h"))
+ usage_with_options(ls_files_usage, builtin_ls_files_options);
memset(&dir, 0, sizeof(dir));
+ prefix = cmd_prefix;
if (prefix)
- prefix_offset = strlen(prefix);
+ prefix_len = strlen(prefix);
git_config(git_default_config, NULL);
- for (i = 1; i < argc; i++) {
- const char *arg = argv[i];
-
- if (!strcmp(arg, "--")) {
- i++;
- break;
- }
- if (!strcmp(arg, "-z")) {
- line_terminator = 0;
- continue;
- }
- if (!strcmp(arg, "-t") || !strcmp(arg, "-v")) {
- tag_cached = "H ";
- tag_unmerged = "M ";
- tag_removed = "R ";
- tag_modified = "C ";
- tag_other = "? ";
- tag_killed = "K ";
- if (arg[1] == 'v')
- show_valid_bit = 1;
- continue;
- }
- if (!strcmp(arg, "-c") || !strcmp(arg, "--cached")) {
- show_cached = 1;
- continue;
- }
- if (!strcmp(arg, "-d") || !strcmp(arg, "--deleted")) {
- show_deleted = 1;
- continue;
- }
- if (!strcmp(arg, "-m") || !strcmp(arg, "--modified")) {
- show_modified = 1;
- require_work_tree = 1;
- continue;
- }
- if (!strcmp(arg, "-o") || !strcmp(arg, "--others")) {
- show_others = 1;
- require_work_tree = 1;
- continue;
- }
- if (!strcmp(arg, "-i") || !strcmp(arg, "--ignored")) {
- dir.show_ignored = 1;
- require_work_tree = 1;
- continue;
- }
- if (!strcmp(arg, "-s") || !strcmp(arg, "--stage")) {
- show_stage = 1;
- continue;
- }
- if (!strcmp(arg, "-k") || !strcmp(arg, "--killed")) {
- show_killed = 1;
- require_work_tree = 1;
- continue;
- }
- if (!strcmp(arg, "--directory")) {
- dir.show_other_directories = 1;
- continue;
- }
- if (!strcmp(arg, "--no-empty-directory")) {
- dir.hide_empty_directories = 1;
- continue;
- }
- if (!strcmp(arg, "-u") || !strcmp(arg, "--unmerged")) {
- /* There's no point in showing unmerged unless
- * you also show the stage information.
- */
- show_stage = 1;
- show_unmerged = 1;
- continue;
- }
- if (!strcmp(arg, "-x") && i+1 < argc) {
- exc_given = 1;
- add_exclude(argv[++i], "", 0, &dir.exclude_list[EXC_CMDL]);
- continue;
- }
- if (!prefixcmp(arg, "--exclude=")) {
- exc_given = 1;
- add_exclude(arg+10, "", 0, &dir.exclude_list[EXC_CMDL]);
- continue;
- }
- if (!strcmp(arg, "-X") && i+1 < argc) {
- exc_given = 1;
- add_excludes_from_file(&dir, argv[++i]);
- continue;
- }
- if (!prefixcmp(arg, "--exclude-from=")) {
- exc_given = 1;
- add_excludes_from_file(&dir, arg+15);
- continue;
- }
- if (!prefixcmp(arg, "--exclude-per-directory=")) {
- exc_given = 1;
- dir.exclude_per_dir = arg + 24;
- continue;
- }
- if (!strcmp(arg, "--exclude-standard")) {
- exc_given = 1;
- setup_standard_excludes(&dir);
- continue;
- }
- if (!strcmp(arg, "--full-name")) {
- prefix_offset = 0;
- continue;
- }
- if (!strcmp(arg, "--error-unmatch")) {
- error_unmatch = 1;
- continue;
- }
- if (!prefixcmp(arg, "--with-tree=")) {
- with_tree = arg + 12;
- continue;
- }
- if (!prefixcmp(arg, "--abbrev=")) {
- abbrev = strtoul(arg+9, NULL, 10);
- if (abbrev && abbrev < MINIMUM_ABBREV)
- abbrev = MINIMUM_ABBREV;
- else if (abbrev > 40)
- abbrev = 40;
- continue;
- }
- if (!strcmp(arg, "--abbrev")) {
- abbrev = DEFAULT_ABBREV;
- continue;
- }
- if (*arg == '-')
- usage(ls_files_usage);
- break;
+ if (read_cache() < 0)
+ die("index file corrupt");
+
+ argc = parse_options(argc, argv, prefix, builtin_ls_files_options,
+ ls_files_usage, 0);
+ if (show_tag || show_valid_bit) {
+ tag_cached = "H ";
+ tag_unmerged = "M ";
+ tag_removed = "R ";
+ tag_modified = "C ";
+ tag_other = "? ";
+ tag_killed = "K ";
+ tag_skip_worktree = "S ";
+ tag_resolve_undo = "U ";
}
+ if (show_modified || show_others || show_deleted || (dir.flags & DIR_SHOW_IGNORED) || show_killed)
+ require_work_tree = 1;
+ if (show_unmerged)
+ /*
+ * There's no point in showing unmerged unless
+ * you also show the stage information.
+ */
+ show_stage = 1;
+ if (dir.exclude_per_dir)
+ exc_given = 1;
if (require_work_tree && !is_inside_work_tree())
setup_work_tree();
- pathspec = get_pathspec(prefix, argv + i);
+ pathspec = get_pathspec(prefix, argv);
- /* Verify that the pathspec matches the prefix */
+ /* be nice with submodule paths ending in a slash */
if (pathspec)
- prefix = verify_pathspec(prefix);
+ strip_trailing_slash_from_submodules();
+
+ /* Find common prefix for all pathspec's */
+ max_prefix = pathspec_prefix(prefix);
/* Treat unmatching pathspec elements as errors */
if (pathspec && error_unmatch) {
@@ -558,20 +585,16 @@ int cmd_ls_files(int argc, const char **argv, const char *prefix)
ps_matched = xcalloc(1, num);
}
- if (dir.show_ignored && !exc_given) {
- fprintf(stderr, "%s: --ignored needs some exclude pattern\n",
- argv[0]);
- exit(1);
- }
+ if ((dir.flags & DIR_SHOW_IGNORED) && !exc_given)
+ die("ls-files --ignored needs some exclude pattern");
/* With no flags, we default to showing the cached files */
if (!(show_stage | show_deleted | show_others | show_unmerged |
- show_killed | show_modified))
+ show_killed | show_modified | show_resolve_undo))
show_cached = 1;
- read_cache();
- if (prefix)
- prune_cache(prefix);
+ if (max_prefix)
+ prune_cache(max_prefix);
if (with_tree) {
/*
* Basic sanity check; show-stages and show-unmerged
@@ -579,13 +602,15 @@ int cmd_ls_files(int argc, const char **argv, const char *prefix)
*/
if (show_stage || show_unmerged)
die("ls-files --with-tree is incompatible with -s or -u");
- overlay_tree_on_cache(with_tree, prefix);
+ overlay_tree_on_cache(with_tree, max_prefix);
}
- show_files(&dir, prefix);
+ show_files(&dir);
+ if (show_resolve_undo)
+ show_ru_info();
if (ps_matched) {
int bad;
- bad = report_path_error(ps_matched, pathspec, prefix_offset);
+ bad = report_path_error(ps_matched, pathspec, prefix_len);
if (bad)
fprintf(stderr, "Did you forget to 'git add'?\n");
diff --git a/builtin-ls-remote.c b/builtin/ls-remote.c
index 78a88f7476..97eed4012b 100644
--- a/builtin-ls-remote.c
+++ b/builtin/ls-remote.c
@@ -4,7 +4,8 @@
#include "remote.h"
static const char ls_remote_usage[] =
-"git ls-remote [--heads] [--tags] [-u <exec> | --upload-pack <exec>] <repository> <refs>...";
+"git ls-remote [--heads] [--tags] [-u <exec> | --upload-pack <exec>]\n"
+" [-q|--quiet] [<repository> [<refs>...]]";
/*
* Is there one among the list of patterns that match the tail part
@@ -31,8 +32,8 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix)
{
int i;
const char *dest = NULL;
- int nongit;
unsigned flags = 0;
+ int quiet = 0;
const char *uploadpack = NULL;
const char **pattern = NULL;
@@ -40,8 +41,6 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix)
struct transport *transport;
const struct ref *ref;
- setup_git_directory_gently(&nongit);
-
for (i = 1; i < argc; i++) {
const char *arg = argv[i];
@@ -66,6 +65,10 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix)
flags |= REF_NORMAL;
continue;
}
+ if (!strcmp("--quiet", arg) || !strcmp("-q", arg)) {
+ quiet = 1;
+ continue;
+ }
usage(ls_remote_usage);
}
dest = arg;
@@ -73,9 +76,6 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix)
break;
}
- if (!dest)
- usage(ls_remote_usage);
-
if (argv[i]) {
int j;
pattern = xcalloc(sizeof(const char *), argc - i + 1);
@@ -86,16 +86,24 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix)
pattern[j - i] = p;
}
}
- remote = nongit ? NULL : remote_get(dest);
- if (remote && !remote->url_nr)
+ remote = remote_get(dest);
+ if (!remote) {
+ if (dest)
+ die("bad repository '%s'", dest);
+ die("No remote configured to list refs from.");
+ }
+ if (!remote->url_nr)
die("remote %s has no configured URL", dest);
- transport = transport_get(remote, remote ? remote->url[0] : dest);
+ transport = transport_get(remote, NULL);
if (uploadpack != NULL)
transport_set_option(transport, TRANS_OPT_UPLOADPACK, uploadpack);
ref = transport_get_remote_refs(transport);
if (transport_disconnect(transport))
return 1;
+
+ if (!dest && !quiet)
+ fprintf(stderr, "From %s\n", *remote->url);
for ( ; ref; ref = ref->next) {
if (!check_ref_type(ref, flags))
continue;
diff --git a/builtin-ls-tree.c b/builtin/ls-tree.c
index cb61717685..f73e6bd962 100644
--- a/builtin-ls-tree.c
+++ b/builtin/ls-tree.c
@@ -9,6 +9,7 @@
#include "commit.h"
#include "quote.h"
#include "builtin.h"
+#include "parse-options.h"
static int line_termination = '\n';
#define LS_RECURSIVE 1
@@ -22,8 +23,10 @@ static const char **pathspec;
static int chomp_prefix;
static const char *ls_tree_prefix;
-static const char ls_tree_usage[] =
- "git ls-tree [-d] [-r] [-t] [-l] [-z] [--name-only] [--name-status] [--full-name] [--abbrev[=<n>]] <tree-ish> [path...]";
+static const char * const ls_tree_usage[] = {
+ "git ls-tree [<options>] <tree-ish> [<path>...]",
+ NULL
+};
static int show_recursive(const char *base, int baselen, const char *pathname)
{
@@ -49,6 +52,8 @@ static int show_recursive(const char *base, int baselen, const char *pathname)
speclen = strlen(spec);
if (speclen <= len)
continue;
+ if (spec[len] && spec[len] != '/')
+ continue;
if (memcmp(pathname, spec, len))
continue;
return 1;
@@ -60,7 +65,6 @@ static int show_tree(const unsigned char *sha1, const char *base, int baselen,
{
int retval = 0;
const char *type = blob_type;
- unsigned long size;
if (S_ISGITLINK(mode)) {
/*
@@ -68,13 +72,8 @@ static int show_tree(const unsigned char *sha1, const char *base, int baselen,
*
* Something similar to this incomplete example:
*
- if (show_subprojects(base, baselen, pathname)) {
- struct child_process ls_tree;
-
- ls_tree.dir = base;
- ls_tree.argv = ls-tree;
- start_command(&ls_tree);
- }
+ if (show_subprojects(base, baselen, pathname))
+ retval = READ_TREE_RECURSIVE;
*
*/
type = commit_type;
@@ -95,21 +94,22 @@ static int show_tree(const unsigned char *sha1, const char *base, int baselen,
if (!(ls_options & LS_NAME_ONLY)) {
if (ls_options & LS_SHOW_SIZE) {
+ char size_text[24];
if (!strcmp(type, blob_type)) {
- sha1_object_info(sha1, &size);
- printf("%06o %s %s %7lu\t", mode, type,
- abbrev ? find_unique_abbrev(sha1, abbrev)
- : sha1_to_hex(sha1),
- size);
+ unsigned long size;
+ if (sha1_object_info(sha1, &size) == OBJ_BAD)
+ strcpy(size_text, "BAD");
+ else
+ snprintf(size_text, sizeof(size_text),
+ "%lu", size);
} else
- printf("%06o %s %s %7c\t", mode, type,
- abbrev ? find_unique_abbrev(sha1, abbrev)
- : sha1_to_hex(sha1),
- '-');
+ strcpy(size_text, "-");
+ printf("%06o %s %s %7s\t", mode, type,
+ find_unique_abbrev(sha1, abbrev),
+ size_text);
} else
printf("%06o %s %s\t", mode, type,
- abbrev ? find_unique_abbrev(sha1, abbrev)
- : sha1_to_hex(sha1));
+ find_unique_abbrev(sha1, abbrev));
}
write_name_quotedpfx(base + chomp_prefix, baselen - chomp_prefix,
pathname, stdout, line_termination);
@@ -120,71 +120,53 @@ int cmd_ls_tree(int argc, const char **argv, const char *prefix)
{
unsigned char sha1[20];
struct tree *tree;
+ int full_tree = 0;
+ const struct option ls_tree_options[] = {
+ OPT_BIT('d', NULL, &ls_options, "only show trees",
+ LS_TREE_ONLY),
+ OPT_BIT('r', NULL, &ls_options, "recurse into subtrees",
+ LS_RECURSIVE),
+ OPT_BIT('t', NULL, &ls_options, "show trees when recursing",
+ LS_SHOW_TREES),
+ OPT_SET_INT('z', NULL, &line_termination,
+ "terminate entries with NUL byte", 0),
+ OPT_BIT('l', "long", &ls_options, "include object size",
+ LS_SHOW_SIZE),
+ OPT_BIT(0, "name-only", &ls_options, "list only filenames",
+ LS_NAME_ONLY),
+ OPT_BIT(0, "name-status", &ls_options, "list only filenames",
+ LS_NAME_ONLY),
+ OPT_SET_INT(0, "full-name", &chomp_prefix,
+ "use full path names", 0),
+ OPT_BOOLEAN(0, "full-tree", &full_tree,
+ "list entire tree; not just current directory "
+ "(implies --full-name)"),
+ OPT__ABBREV(&abbrev),
+ OPT_END()
+ };
git_config(git_default_config, NULL);
ls_tree_prefix = prefix;
if (prefix && *prefix)
chomp_prefix = strlen(prefix);
- while (1 < argc && argv[1][0] == '-') {
- switch (argv[1][1]) {
- case 'z':
- line_termination = 0;
- break;
- case 'r':
- ls_options |= LS_RECURSIVE;
- break;
- case 'd':
- ls_options |= LS_TREE_ONLY;
- break;
- case 't':
- ls_options |= LS_SHOW_TREES;
- break;
- case 'l':
- ls_options |= LS_SHOW_SIZE;
- break;
- case '-':
- if (!strcmp(argv[1]+2, "name-only") ||
- !strcmp(argv[1]+2, "name-status")) {
- ls_options |= LS_NAME_ONLY;
- break;
- }
- if (!strcmp(argv[1]+2, "long")) {
- ls_options |= LS_SHOW_SIZE;
- break;
- }
- if (!strcmp(argv[1]+2, "full-name")) {
- chomp_prefix = 0;
- break;
- }
- if (!prefixcmp(argv[1]+2, "abbrev=")) {
- abbrev = strtoul(argv[1]+9, NULL, 10);
- if (abbrev && abbrev < MINIMUM_ABBREV)
- abbrev = MINIMUM_ABBREV;
- else if (abbrev > 40)
- abbrev = 40;
- break;
- }
- if (!strcmp(argv[1]+2, "abbrev")) {
- abbrev = DEFAULT_ABBREV;
- break;
- }
- /* otherwise fallthru */
- default:
- usage(ls_tree_usage);
- }
- argc--; argv++;
+
+ argc = parse_options(argc, argv, prefix, ls_tree_options,
+ ls_tree_usage, 0);
+ if (full_tree) {
+ ls_tree_prefix = prefix = NULL;
+ chomp_prefix = 0;
}
/* -d -r should imply -t, but -d by itself should not have to. */
if ( (LS_TREE_ONLY|LS_RECURSIVE) ==
((LS_TREE_ONLY|LS_RECURSIVE) & ls_options))
ls_options |= LS_SHOW_TREES;
- if (argc < 2)
- usage(ls_tree_usage);
- if (get_sha1(argv[1], sha1))
- die("Not a valid object name %s", argv[1]);
+ if (argc < 1)
+ usage_with_options(ls_tree_usage, ls_tree_options);
+ if (get_sha1(argv[0], sha1))
+ die("Not a valid object name %s", argv[0]);
- pathspec = get_pathspec(prefix, argv + 2);
+ pathspec = get_pathspec(prefix, argv + 1);
tree = parse_tree_indirect(sha1);
if (!tree)
die("not a tree object");
diff --git a/builtin-mailinfo.c b/builtin/mailinfo.c
index dacc8ac2d0..71e6262a87 100644
--- a/builtin-mailinfo.c
+++ b/builtin/mailinfo.c
@@ -10,25 +10,31 @@
static FILE *cmitmsg, *patchfile, *fin, *fout;
static int keep_subject;
+static int keep_non_patch_brackets_in_subject;
static const char *metainfo_charset;
static struct strbuf line = STRBUF_INIT;
static struct strbuf name = STRBUF_INIT;
static struct strbuf email = STRBUF_INIT;
static enum {
- TE_DONTCARE, TE_QP, TE_BASE64,
+ TE_DONTCARE, TE_QP, TE_BASE64
} transfer_encoding;
static enum {
- TYPE_TEXT, TYPE_OTHER,
+ TYPE_TEXT, TYPE_OTHER
} message_type;
static struct strbuf charset = STRBUF_INIT;
static int patch_lines;
static struct strbuf **p_hdr_data, **s_hdr_data;
+static int use_scissors;
+static int use_inbody_headers = 1;
#define MAX_HDR_PARSED 10
#define MAX_BOUNDARIES 5
+static void cleanup_space(struct strbuf *sb);
+
+
static void get_sane_name(struct strbuf *out, struct strbuf *name, struct strbuf *email)
{
struct strbuf *src = name;
@@ -109,11 +115,19 @@ static void handle_from(const struct strbuf *from)
strbuf_add(&email, at, el);
strbuf_remove(&f, at - f.buf, el + (at[el] ? 1 : 0));
- /* The remainder is name. It could be "John Doe <john.doe@xz>"
- * or "john.doe@xz (John Doe)", but we have removed the
- * email part, so trim from both ends, possibly removing
- * the () pair at the end.
+ /* The remainder is name. It could be
+ *
+ * - "John Doe <john.doe@xz>" (a), or
+ * - "john.doe@xz (John Doe)" (b), or
+ * - "John (zzz) Doe <john.doe@xz> (Comment)" (c)
+ *
+ * but we have removed the email part, so
+ *
+ * - remove extra spaces which could stay after email (case 'c'), and
+ * - trim from both ends, possibly removing the () pair at the end
+ * (cases 'a' and 'b').
*/
+ cleanup_space(&f);
strbuf_trim(&f);
if (f.buf[0] == '(' && f.len && f.buf[f.len - 1] == ')') {
strbuf_remove(&f, 0, 1);
@@ -182,8 +196,7 @@ static void handle_content_type(struct strbuf *line)
*content_top = boundary;
boundary = NULL;
}
- if (slurp_attr(line->buf, "charset=", &charset))
- strbuf_tolower(&charset);
+ slurp_attr(line->buf, "charset=", &charset);
if (boundary) {
strbuf_release(boundary);
@@ -209,35 +222,41 @@ static int is_multipart_boundary(const struct strbuf *line)
static void cleanup_subject(struct strbuf *subject)
{
- char *pos;
- size_t remove;
- while (subject->len) {
- switch (*subject->buf) {
+ size_t at = 0;
+
+ while (at < subject->len) {
+ char *pos;
+ size_t remove;
+
+ switch (subject->buf[at]) {
case 'r': case 'R':
- if (subject->len <= 3)
+ if (subject->len <= at + 3)
break;
- if (!memcmp(subject->buf + 1, "e:", 2)) {
- strbuf_remove(subject, 0, 3);
+ if (!memcmp(subject->buf + at + 1, "e:", 2)) {
+ strbuf_remove(subject, at, 3);
continue;
}
+ at++;
break;
case ' ': case '\t': case ':':
- strbuf_remove(subject, 0, 1);
+ strbuf_remove(subject, at, 1);
continue;
case '[':
- if ((pos = strchr(subject->buf, ']'))) {
- remove = pos - subject->buf;
- if (remove <= (subject->len - remove) * 2) {
- strbuf_remove(subject, 0, remove + 1);
- continue;
- }
- } else
- strbuf_remove(subject, 0, 1);
- break;
+ pos = strchr(subject->buf + at, ']');
+ if (!pos)
+ break;
+ remove = pos - subject->buf + at + 1;
+ if (!keep_non_patch_brackets_in_subject ||
+ (7 <= remove &&
+ memmem(subject->buf + at, remove, "PATCH", 5)))
+ strbuf_remove(subject, at, remove);
+ else
+ at += remove;
+ continue;
}
- strbuf_trim(subject);
- return;
+ break;
}
+ strbuf_trim(subject);
}
static void cleanup_space(struct strbuf *sb)
@@ -470,7 +489,7 @@ static const char *guess_charset(const struct strbuf *line, const char *target_c
if (is_utf8(line->buf))
return NULL;
}
- return "latin1";
+ return "ISO8859-1";
}
static void convert_to_utf8(struct strbuf *line, const char *charset)
@@ -483,11 +502,11 @@ static void convert_to_utf8(struct strbuf *line, const char *charset)
return;
}
- if (!strcmp(metainfo_charset, charset))
+ if (!strcasecmp(metainfo_charset, charset))
return;
out = reencode_string(line->buf, metainfo_charset, charset);
if (!out)
- die("cannot convert from %s to %s\n",
+ die("cannot convert from %s to %s",
charset, metainfo_charset);
strbuf_attach(line, out, strlen(out), strlen(out));
}
@@ -526,7 +545,6 @@ static int decode_header_bq(struct strbuf *it)
*/
strbuf_add(&outbuf, in, ep - in);
}
- in = ep;
}
/* E.g.
* ep : "=?iso-2022-jp?B?GyR...?= foo"
@@ -540,7 +558,6 @@ static int decode_header_bq(struct strbuf *it)
if (cp + 3 - it->buf > it->len)
goto decode_header_bq_out;
strbuf_add(&charset_q, ep, cp - ep);
- strbuf_tolower(&charset_q);
encoding = cp[1];
if (!encoding || cp[2] != '?')
@@ -704,6 +721,57 @@ static inline int patchbreak(const struct strbuf *line)
return 0;
}
+static int is_scissors_line(const struct strbuf *line)
+{
+ size_t i, len = line->len;
+ int scissors = 0, gap = 0;
+ int first_nonblank = -1;
+ int last_nonblank = 0, visible, perforation = 0, in_perforation = 0;
+ const char *buf = line->buf;
+
+ for (i = 0; i < len; i++) {
+ if (isspace(buf[i])) {
+ if (in_perforation) {
+ perforation++;
+ gap++;
+ }
+ continue;
+ }
+ last_nonblank = i;
+ if (first_nonblank < 0)
+ first_nonblank = i;
+ if (buf[i] == '-') {
+ in_perforation = 1;
+ perforation++;
+ continue;
+ }
+ if (i + 1 < len &&
+ (!memcmp(buf + i, ">8", 2) || !memcmp(buf + i, "8<", 2) ||
+ !memcmp(buf + i, ">%", 2) || !memcmp(buf + i, "%<", 2))) {
+ in_perforation = 1;
+ perforation += 2;
+ scissors += 2;
+ i++;
+ continue;
+ }
+ in_perforation = 0;
+ }
+
+ /*
+ * The mark must be at least 8 bytes long (e.g. "-- >8 --").
+ * Even though there can be arbitrary cruft on the same line
+ * (e.g. "cut here"), in order to avoid misidentification, the
+ * perforation must occupy more than a third of the visible
+ * width of the line, and dashes and scissors must occupy more
+ * than half of the perforation.
+ */
+
+ visible = last_nonblank - first_nonblank + 1;
+ return (scissors && 8 <= visible &&
+ visible < perforation * 3 &&
+ gap * 2 < perforation);
+}
+
static int handle_commit_msg(struct strbuf *line)
{
static int still_looking = 1;
@@ -712,17 +780,44 @@ static int handle_commit_msg(struct strbuf *line)
return 0;
if (still_looking) {
- strbuf_ltrim(line);
- if (!line->len)
- return 0;
- if ((still_looking = check_header(line, s_hdr_data, 0)) != 0)
+ if (!line->len || (line->len == 1 && line->buf[0] == '\n'))
return 0;
}
+ if (use_inbody_headers && still_looking) {
+ still_looking = check_header(line, s_hdr_data, 0);
+ if (still_looking)
+ return 0;
+ } else
+ /* Only trim the first (blank) line of the commit message
+ * when ignoring in-body headers.
+ */
+ still_looking = 0;
+
/* normalize the log message to UTF-8. */
if (metainfo_charset)
convert_to_utf8(line, charset.buf);
+ if (use_scissors && is_scissors_line(line)) {
+ int i;
+ if (fseek(cmitmsg, 0L, SEEK_SET))
+ die_errno("Could not rewind output message file");
+ if (ftruncate(fileno(cmitmsg), 0))
+ die_errno("Could not truncate output message file at scissors");
+ still_looking = 1;
+
+ /*
+ * We may have already read "secondary headers"; purge
+ * them to give ourselves a clean restart.
+ */
+ for (i = 0; header[i]; i++) {
+ if (s_hdr_data[i])
+ strbuf_release(s_hdr_data[i]);
+ s_hdr_data[i] = NULL;
+ }
+ return 0;
+ }
+
if (patchbreak(line)) {
fclose(cmitmsg);
cmitmsg = NULL;
@@ -757,7 +852,6 @@ static void handle_filter(struct strbuf *line)
static void handle_body(void)
{
- int len = 0;
struct strbuf prev = STRBUF_INIT;
/* Skip up to the first boundary */
@@ -767,8 +861,6 @@ static void handle_body(void)
}
do {
- strbuf_setlen(&line, line.len + len);
-
/* process any boundary lines */
if (*content_top && is_multipart_boundary(&line)) {
/* flush any leftover */
@@ -824,10 +916,7 @@ static void handle_body(void)
handle_filter(&line);
}
- strbuf_reset(&line);
- if (strbuf_avail(&line) < 100)
- strbuf_grow(&line, 100);
- } while ((len = read_line_with_nul(line.buf, strbuf_avail(&line), fin)));
+ } while (!strbuf_getwholeline(&line, fin, '\n'));
handle_body_out:
strbuf_release(&prev);
@@ -883,12 +972,9 @@ static void handle_info(void)
fprintf(fout, "\n");
}
-static int mailinfo(FILE *in, FILE *out, int ks, const char *encoding,
- const char *msg, const char *patch)
+static int mailinfo(FILE *in, FILE *out, const char *msg, const char *patch)
{
int peek;
- keep_subject = ks;
- metainfo_charset = encoding;
fin = in;
fout = out;
@@ -922,8 +1008,20 @@ static int mailinfo(FILE *in, FILE *out, int ks, const char *encoding,
return 0;
}
+static int git_mailinfo_config(const char *var, const char *value, void *unused)
+{
+ if (prefixcmp(var, "mailinfo."))
+ return git_default_config(var, value, unused);
+ if (!strcmp(var, "mailinfo.scissors")) {
+ use_scissors = git_config_bool(var, value);
+ return 0;
+ }
+ /* perhaps others here */
+ return 0;
+}
+
static const char mailinfo_usage[] =
- "git mailinfo [-k] [-u | --encoding=<encoding> | -n] msg patch <mail >info";
+ "git mailinfo [-k|-b] [-u | --encoding=<encoding> | -n] [--scissors | --no-scissors] msg patch < mail >info";
int cmd_mailinfo(int argc, const char **argv, const char *prefix)
{
@@ -932,20 +1030,28 @@ int cmd_mailinfo(int argc, const char **argv, const char *prefix)
/* NEEDSWORK: might want to do the optional .git/ directory
* discovery
*/
- git_config(git_default_config, NULL);
+ git_config(git_mailinfo_config, NULL);
- def_charset = (git_commit_encoding ? git_commit_encoding : "utf-8");
+ def_charset = get_commit_output_encoding();
metainfo_charset = def_charset;
while (1 < argc && argv[1][0] == '-') {
if (!strcmp(argv[1], "-k"))
keep_subject = 1;
+ else if (!strcmp(argv[1], "-b"))
+ keep_non_patch_brackets_in_subject = 1;
else if (!strcmp(argv[1], "-u"))
metainfo_charset = def_charset;
else if (!strcmp(argv[1], "-n"))
metainfo_charset = NULL;
else if (!prefixcmp(argv[1], "--encoding="))
metainfo_charset = argv[1] + 11;
+ else if (!strcmp(argv[1], "--scissors"))
+ use_scissors = 1;
+ else if (!strcmp(argv[1], "--no-scissors"))
+ use_scissors = 0;
+ else if (!strcmp(argv[1], "--no-inbody-headers"))
+ use_inbody_headers = 0;
else
usage(mailinfo_usage);
argc--; argv++;
@@ -954,5 +1060,5 @@ int cmd_mailinfo(int argc, const char **argv, const char *prefix)
if (argc != 3)
usage(mailinfo_usage);
- return !!mailinfo(stdin, stdout, keep_subject, metainfo_charset, argv[1], argv[2]);
+ return !!mailinfo(stdin, stdout, argv[1], argv[2]);
}
diff --git a/builtin-mailsplit.c b/builtin/mailsplit.c
index 71f3b3b874..2d4327801e 100644
--- a/builtin-mailsplit.c
+++ b/builtin/mailsplit.c
@@ -7,9 +7,10 @@
#include "cache.h"
#include "builtin.h"
#include "string-list.h"
+#include "strbuf.h"
static const char git_mailsplit_usage[] =
-"git mailsplit [-d<prec>] [-f<n>] [-b] -o<directory> [<mbox>|<Maildir>...]";
+"git mailsplit [-d<prec>] [-f<n>] [-b] [--keep-cr] -o<directory> [(<mbox>|<Maildir>)...]";
static int is_from_line(const char *line, int len)
{
@@ -42,26 +43,8 @@ static int is_from_line(const char *line, int len)
return 1;
}
-/* Could be as small as 64, enough to hold a Unix "From " line. */
-static char buf[4096];
-
-/* We cannot use fgets() because our lines can contain NULs */
-int read_line_with_nul(char *buf, int size, FILE *in)
-{
- int len = 0, c;
-
- for (;;) {
- c = getc(in);
- if (c == EOF)
- break;
- buf[len++] = c;
- if (c == '\n' || len + 1 >= size)
- break;
- }
- buf[len] = '\0';
-
- return len;
-}
+static struct strbuf buf = STRBUF_INIT;
+static int keep_cr;
/* Called with the first line (potentially partial)
* already in buf[] -- normally that should begin with
@@ -71,37 +54,39 @@ int read_line_with_nul(char *buf, int size, FILE *in)
static int split_one(FILE *mbox, const char *name, int allow_bare)
{
FILE *output = NULL;
- int len = strlen(buf);
int fd;
int status = 0;
- int is_bare = !is_from_line(buf, len);
+ int is_bare = !is_from_line(buf.buf, buf.len);
if (is_bare && !allow_bare)
goto corrupt;
fd = open(name, O_WRONLY | O_CREAT | O_EXCL, 0666);
if (fd < 0)
- die("cannot open output file %s", name);
- output = fdopen(fd, "w");
+ die_errno("cannot open output file '%s'", name);
+ output = xfdopen(fd, "w");
/* Copy it out, while searching for a line that begins with
* "From " and having something that looks like a date format.
*/
for (;;) {
- int is_partial = len && buf[len-1] != '\n';
+ if (!keep_cr && buf.len > 1 && buf.buf[buf.len-1] == '\n' &&
+ buf.buf[buf.len-2] == '\r') {
+ strbuf_setlen(&buf, buf.len-2);
+ strbuf_addch(&buf, '\n');
+ }
- if (fwrite(buf, 1, len, output) != len)
- die("cannot write output");
+ if (fwrite(buf.buf, 1, buf.len, output) != buf.len)
+ die_errno("cannot write output");
- len = read_line_with_nul(buf, sizeof(buf), mbox);
- if (len == 0) {
+ if (strbuf_getwholeline(&buf, mbox, '\n')) {
if (feof(mbox)) {
status = 1;
break;
}
- die("cannot read mbox");
+ die_errno("cannot read mbox");
}
- if (!is_partial && !is_bare && is_from_line(buf, len))
+ if (!is_bare && is_from_line(buf.buf, buf.len))
break; /* done with one message */
}
fclose(output);
@@ -136,7 +121,7 @@ static int populate_maildir_list(struct string_list *list, const char *path)
if (dent->d_name[0] == '.')
continue;
snprintf(name, sizeof(name), "%s/%s", *sub, dent->d_name);
- string_list_insert(name, list);
+ string_list_insert(list, name);
}
closedir(dir);
@@ -152,7 +137,7 @@ static int split_maildir(const char *maildir, const char *dir,
char name[PATH_MAX];
int ret = -1;
int i;
- struct string_list list = {NULL, 0, 0, 1};
+ struct string_list list = STRING_LIST_INIT_DUP;
if (populate_maildir_list(&list, maildir) < 0)
goto out;
@@ -166,7 +151,7 @@ static int split_maildir(const char *maildir, const char *dir,
goto out;
}
- if (fgets(buf, sizeof(buf), f) == NULL) {
+ if (strbuf_getwholeline(&buf, f, '\n')) {
error("cannot read mail %s (%s)", file, strerror(errno));
goto out;
}
@@ -203,7 +188,7 @@ static int split_mbox(const char *file, const char *dir, int allow_bare,
} while (isspace(peek));
ungetc(peek, f);
- if (fgets(buf, sizeof(buf), f) == NULL) {
+ if (strbuf_getwholeline(&buf, f, '\n')) {
/* empty stdin is OK */
if (f != stdin) {
error("cannot read mbox %s", file);
@@ -246,8 +231,12 @@ int cmd_mailsplit(int argc, const char **argv, const char *prefix)
continue;
} else if ( arg[1] == 'f' ) {
nr = strtol(arg+2, NULL, 10);
+ } else if ( arg[1] == 'h' ) {
+ usage(git_mailsplit_usage);
} else if ( arg[1] == 'b' && !arg[2] ) {
allow_bare = 1;
+ } else if (!strcmp(arg, "--keep-cr")) {
+ keep_cr = 1;
} else if ( arg[1] == 'o' && arg[2] ) {
dir = arg+2;
} else if ( arg[1] == '-' && !arg[2] ) {
diff --git a/builtin/merge-base.c b/builtin/merge-base.c
new file mode 100644
index 0000000000..96dd160731
--- /dev/null
+++ b/builtin/merge-base.c
@@ -0,0 +1,101 @@
+#include "builtin.h"
+#include "cache.h"
+#include "commit.h"
+#include "parse-options.h"
+
+static int show_merge_base(struct commit **rev, int rev_nr, int show_all)
+{
+ struct commit_list *result;
+
+ result = get_merge_bases_many(rev[0], rev_nr - 1, rev + 1, 0);
+
+ if (!result)
+ return 1;
+
+ while (result) {
+ printf("%s\n", sha1_to_hex(result->item->object.sha1));
+ if (!show_all)
+ return 0;
+ result = result->next;
+ }
+
+ return 0;
+}
+
+static const char * const merge_base_usage[] = {
+ "git merge-base [-a|--all] [--octopus] <commit> <commit>...",
+ "git merge-base --independent <commit>...",
+ NULL
+};
+
+static struct commit *get_commit_reference(const char *arg)
+{
+ unsigned char revkey[20];
+ struct commit *r;
+
+ if (get_sha1(arg, revkey))
+ die("Not a valid object name %s", arg);
+ r = lookup_commit_reference(revkey);
+ if (!r)
+ die("Not a valid commit name %s", arg);
+
+ return r;
+}
+
+static int handle_octopus(int count, const char **args, int reduce, int show_all)
+{
+ struct commit_list *revs = NULL;
+ struct commit_list *result;
+ int i;
+
+ if (reduce)
+ show_all = 1;
+
+ for (i = count - 1; i >= 0; i--)
+ commit_list_insert(get_commit_reference(args[i]), &revs);
+
+ result = reduce ? reduce_heads(revs) : get_octopus_merge_bases(revs);
+
+ if (!result)
+ return 1;
+
+ while (result) {
+ printf("%s\n", sha1_to_hex(result->item->object.sha1));
+ if (!show_all)
+ return 0;
+ result = result->next;
+ }
+
+ return 0;
+}
+
+int cmd_merge_base(int argc, const char **argv, const char *prefix)
+{
+ struct commit **rev;
+ int rev_nr = 0;
+ int show_all = 0;
+ int octopus = 0;
+ int reduce = 0;
+
+ struct option options[] = {
+ OPT_BOOLEAN('a', "all", &show_all, "output all common ancestors"),
+ OPT_BOOLEAN(0, "octopus", &octopus, "find ancestors for a single n-way merge"),
+ OPT_BOOLEAN(0, "independent", &reduce, "list revs not reachable from others"),
+ OPT_END()
+ };
+
+ git_config(git_default_config, NULL);
+ argc = parse_options(argc, argv, prefix, options, merge_base_usage, 0);
+ if (!octopus && !reduce && argc < 2)
+ usage_with_options(merge_base_usage, options);
+ if (reduce && (show_all || octopus))
+ die("--independent cannot be used with other options");
+
+ if (octopus || reduce)
+ return handle_octopus(argc, argv, reduce, show_all);
+
+ rev = xmalloc(argc * sizeof(*rev));
+ while (argc-- > 0)
+ rev[rev_nr++] = get_commit_reference(*argv++);
+ return show_merge_base(rev, rev_nr, show_all);
+}
diff --git a/builtin/merge-file.c b/builtin/merge-file.c
new file mode 100644
index 0000000000..237abd3c0b
--- /dev/null
+++ b/builtin/merge-file.c
@@ -0,0 +1,106 @@
+#include "builtin.h"
+#include "cache.h"
+#include "xdiff/xdiff.h"
+#include "xdiff-interface.h"
+#include "parse-options.h"
+
+static const char *const merge_file_usage[] = {
+ "git merge-file [options] [-L name1 [-L orig [-L name2]]] file1 orig_file file2",
+ NULL
+};
+
+static int label_cb(const struct option *opt, const char *arg, int unset)
+{
+ static int label_count = 0;
+ const char **names = (const char **)opt->value;
+
+ if (label_count >= 3)
+ return error("too many labels on the command line");
+ names[label_count++] = arg;
+ return 0;
+}
+
+int cmd_merge_file(int argc, const char **argv, const char *prefix)
+{
+ const char *names[3] = { NULL, NULL, NULL };
+ mmfile_t mmfs[3];
+ mmbuffer_t result = {NULL, 0};
+ xmparam_t xmp = {{0}};
+ int ret = 0, i = 0, to_stdout = 0;
+ int quiet = 0;
+ int prefixlen = 0;
+ struct option options[] = {
+ OPT_BOOLEAN('p', "stdout", &to_stdout, "send results to standard output"),
+ OPT_SET_INT(0, "diff3", &xmp.style, "use a diff3 based merge", XDL_MERGE_DIFF3),
+ OPT_SET_INT(0, "ours", &xmp.favor, "for conflicts, use our version",
+ XDL_MERGE_FAVOR_OURS),
+ OPT_SET_INT(0, "theirs", &xmp.favor, "for conflicts, use their version",
+ XDL_MERGE_FAVOR_THEIRS),
+ OPT_SET_INT(0, "union", &xmp.favor, "for conflicts, use a union version",
+ XDL_MERGE_FAVOR_UNION),
+ OPT_INTEGER(0, "marker-size", &xmp.marker_size,
+ "for conflicts, use this marker size"),
+ OPT__QUIET(&quiet, "do not warn about conflicts"),
+ OPT_CALLBACK('L', NULL, names, "name",
+ "set labels for file1/orig_file/file2", &label_cb),
+ OPT_END(),
+ };
+
+ xmp.level = XDL_MERGE_ZEALOUS_ALNUM;
+ xmp.style = 0;
+ xmp.favor = 0;
+
+ if (startup_info->have_repository) {
+ /* Read the configuration file */
+ git_config(git_xmerge_config, NULL);
+ if (0 <= git_xmerge_style)
+ xmp.style = git_xmerge_style;
+ }
+
+ argc = parse_options(argc, argv, prefix, options, merge_file_usage, 0);
+ if (argc != 3)
+ usage_with_options(merge_file_usage, options);
+ if (quiet) {
+ if (!freopen("/dev/null", "w", stderr))
+ return error("failed to redirect stderr to /dev/null: "
+ "%s\n", strerror(errno));
+ }
+
+ if (prefix)
+ prefixlen = strlen(prefix);
+
+ for (i = 0; i < 3; i++) {
+ const char *fname = prefix_filename(prefix, prefixlen, argv[i]);
+ if (!names[i])
+ names[i] = argv[i];
+ if (read_mmfile(mmfs + i, fname))
+ return -1;
+ if (buffer_is_binary(mmfs[i].ptr, mmfs[i].size))
+ return error("Cannot merge binary files: %s\n",
+ argv[i]);
+ }
+
+ xmp.ancestor = names[1];
+ xmp.file1 = names[0];
+ xmp.file2 = names[2];
+ ret = xdl_merge(mmfs + 1, mmfs + 0, mmfs + 2, &xmp, &result);
+
+ for (i = 0; i < 3; i++)
+ free(mmfs[i].ptr);
+
+ if (ret >= 0) {
+ const char *filename = argv[0];
+ FILE *f = to_stdout ? stdout : fopen(filename, "wb");
+
+ if (!f)
+ ret = error("Could not open %s for writing", filename);
+ else if (result.size &&
+ fwrite(result.ptr, result.size, 1, f) != 1)
+ ret = error("Could not write to %s", filename);
+ else if (fclose(f))
+ ret = error("Could not close %s", filename);
+ free(result.ptr);
+ }
+
+ return ret;
+}
diff --git a/merge-index.c b/builtin/merge-index.c
index 7827e87a92..2c4cf5e559 100644
--- a/merge-index.c
+++ b/builtin/merge-index.c
@@ -1,46 +1,22 @@
#include "cache.h"
#include "run-command.h"
+#include "exec_cmd.h"
static const char *pgm;
-static const char *arguments[9];
static int one_shot, quiet;
static int err;
-static void run_program(void)
-{
- struct child_process child;
- memset(&child, 0, sizeof(child));
- child.argv = arguments;
- if (run_command(&child)) {
- if (one_shot) {
- err++;
- } else {
- if (!quiet)
- die("merge program failed");
- exit(1);
- }
- }
-}
-
static int merge_entry(int pos, const char *path)
{
int found;
+ const char *arguments[] = { pgm, "", "", "", path, "", "", "", NULL };
+ char hexbuf[4][60];
+ char ownbuf[4][60];
if (pos >= active_nr)
die("git merge-index: %s not in the cache", path);
- arguments[0] = pgm;
- arguments[1] = "";
- arguments[2] = "";
- arguments[3] = "";
- arguments[4] = path;
- arguments[5] = "";
- arguments[6] = "";
- arguments[7] = "";
- arguments[8] = NULL;
found = 0;
do {
- static char hexbuf[4][60];
- static char ownbuf[4][60];
struct cache_entry *ce = active_cache[pos];
int stage = ce_stage(ce);
@@ -54,7 +30,16 @@ static int merge_entry(int pos, const char *path)
} while (++pos < active_nr);
if (!found)
die("git merge-index: %s not in the cache", path);
- run_program();
+
+ if (run_command_v_opt(arguments, 0)) {
+ if (one_shot)
+ err++;
+ else {
+ if (!quiet)
+ die("merge program failed");
+ exit(1);
+ }
+ }
return found;
}
@@ -81,7 +66,7 @@ static void merge_all(void)
}
}
-int main(int argc, char **argv)
+int cmd_merge_index(int argc, const char **argv, const char *prefix)
{
int i, force_file = 0;
@@ -91,9 +76,8 @@ int main(int argc, char **argv)
signal(SIGCHLD, SIG_DFL);
if (argc < 3)
- usage("git-merge-index [-o] [-q] <merge-program> (-a | [--] <filename>*)");
+ usage("git merge-index [-o] [-q] <merge-program> (-a | [--] <filename>*)");
- setup_git_directory();
read_cache();
i = 1;
@@ -107,7 +91,7 @@ int main(int argc, char **argv)
}
pgm = argv[i++];
for (; i < argc; i++) {
- char *arg = argv[i];
+ const char *arg = argv[i];
if (!force_file && *arg == '-') {
if (!strcmp(arg, "--")) {
force_file = 1;
diff --git a/builtin-merge-ours.c b/builtin/merge-ours.c
index 8f5bbaf402..684411694f 100644
--- a/builtin-merge-ours.c
+++ b/builtin/merge-ours.c
@@ -10,6 +10,9 @@
#include "git-compat-util.h"
#include "builtin.h"
+static const char builtin_merge_ours_usage[] =
+ "git merge-ours <base>... -- HEAD <remote>...";
+
static const char *diff_index_args[] = {
"diff-index", "--quiet", "--cached", "HEAD", "--", NULL
};
@@ -17,6 +20,9 @@ static const char *diff_index_args[] = {
int cmd_merge_ours(int argc, const char **argv, const char *prefix)
{
+ if (argc == 2 && !strcmp(argv[1], "-h"))
+ usage(builtin_merge_ours_usage);
+
/*
* We need to exit with 2 if the index does not match our HEAD tree,
* because the current index is what we will be committing as the
diff --git a/builtin/merge-recursive.c b/builtin/merge-recursive.c
new file mode 100644
index 0000000000..c33091b3ed
--- /dev/null
+++ b/builtin/merge-recursive.c
@@ -0,0 +1,80 @@
+#include "cache.h"
+#include "commit.h"
+#include "tag.h"
+#include "merge-recursive.h"
+#include "xdiff-interface.h"
+
+static const char builtin_merge_recursive_usage[] =
+ "git %s <base>... -- <head> <remote> ...";
+
+static const char *better_branch_name(const char *branch)
+{
+ static char githead_env[8 + 40 + 1];
+ char *name;
+
+ if (strlen(branch) != 40)
+ return branch;
+ sprintf(githead_env, "GITHEAD_%s", branch);
+ name = getenv(githead_env);
+ return name ? name : branch;
+}
+
+int cmd_merge_recursive(int argc, const char **argv, const char *prefix)
+{
+ const unsigned char *bases[21];
+ unsigned bases_count = 0;
+ int i, failed;
+ unsigned char h1[20], h2[20];
+ struct merge_options o;
+ struct commit *result;
+
+ init_merge_options(&o);
+ if (argv[0] && !suffixcmp(argv[0], "-subtree"))
+ o.subtree_shift = "";
+
+ if (argc < 4)
+ usagef(builtin_merge_recursive_usage, argv[0]);
+
+ for (i = 1; i < argc; ++i) {
+ const char *arg = argv[i];
+
+ if (!prefixcmp(arg, "--")) {
+ if (!arg[2])
+ break;
+ if (parse_merge_opt(&o, arg + 2))
+ die("Unknown option %s", arg);
+ continue;
+ }
+ if (bases_count < ARRAY_SIZE(bases)-1) {
+ unsigned char *sha = xmalloc(20);
+ if (get_sha1(argv[i], sha))
+ die("Could not parse object '%s'", argv[i]);
+ bases[bases_count++] = sha;
+ }
+ else
+ warning("Cannot handle more than %d bases. "
+ "Ignoring %s.",
+ (int)ARRAY_SIZE(bases)-1, argv[i]);
+ }
+ if (argc - i != 3) /* "--" "<head>" "<remote>" */
+ die("Not handling anything other than two heads merge.");
+
+ o.branch1 = argv[++i];
+ o.branch2 = argv[++i];
+
+ if (get_sha1(o.branch1, h1))
+ die("Could not resolve ref '%s'", o.branch1);
+ if (get_sha1(o.branch2, h2))
+ die("Could not resolve ref '%s'", o.branch2);
+
+ o.branch1 = better_branch_name(o.branch1);
+ o.branch2 = better_branch_name(o.branch2);
+
+ if (o.verbosity >= 3)
+ printf("Merging %s with %s\n", o.branch1, o.branch2);
+
+ failed = merge_recursive_generic(&o, h1, h2, bases_count, bases, &result);
+ if (failed < 0)
+ return 128; /* die() error code */
+ return failed;
+}
diff --git a/merge-tree.c b/builtin/merge-tree.c
index 02fc10f7e6..9b25ddc979 100644
--- a/merge-tree.c
+++ b/builtin/merge-tree.c
@@ -2,8 +2,9 @@
#include "tree-walk.h"
#include "xdiff-interface.h"
#include "blob.h"
+#include "exec_cmd.h"
-static const char merge_tree_usage[] = "git-merge-tree <base-tree> <branch1> <branch2>";
+static const char merge_tree_usage[] = "git merge-tree <base-tree> <branch1> <branch2>";
static int resolve_directories = 1;
struct merge_list {
@@ -53,12 +54,13 @@ static const char *explanation(struct merge_list *entry)
return "removed in remote";
}
-extern void *merge_file(struct blob *, struct blob *, struct blob *, unsigned long *);
+extern void *merge_file(const char *, struct blob *, struct blob *, struct blob *, unsigned long *);
static void *result(struct merge_list *entry, unsigned long *size)
{
enum object_type type;
struct blob *base, *our, *their;
+ const char *path = entry->path;
if (!entry->stage)
return read_sha1_file(entry->blob->object.sha1, &type, size);
@@ -75,7 +77,7 @@ static void *result(struct merge_list *entry, unsigned long *size)
their = NULL;
if (entry)
their = entry->blob;
- return merge_file(base, our, their, size);
+ return merge_file(path, base, our, their, size);
}
static void *origin(struct merge_list *entry, unsigned long *size)
@@ -105,7 +107,7 @@ static void show_diff(struct merge_list *entry)
xdemitconf_t xecfg;
xdemitcb_t ecb;
- xpp.flags = XDF_NEED_MINIMAL;
+ xpp.flags = 0;
memset(&xecfg, 0, sizeof(xecfg));
xecfg.ctxlen = 3;
ecb.outf = show_outf;
@@ -158,9 +160,8 @@ static int same_entry(struct name_entry *a, struct name_entry *b)
static struct merge_list *create_entry(unsigned stage, unsigned mode, const unsigned char *sha1, const char *path)
{
- struct merge_list *res = xmalloc(sizeof(*res));
+ struct merge_list *res = xcalloc(1, sizeof(*res));
- memset(res, 0, sizeof(*res));
res->stage = stage;
res->path = path;
res->mode = mode;
@@ -337,7 +338,7 @@ static void *get_tree_descriptor(struct tree_desc *desc, const char *rev)
return buf;
}
-int main(int argc, char **argv)
+int cmd_merge_tree(int argc, const char **argv, const char *prefix)
{
struct tree_desc t[3];
void *buf1, *buf2, *buf3;
@@ -345,8 +346,6 @@ int main(int argc, char **argv)
if (argc != 4)
usage(merge_tree_usage);
- setup_git_directory();
-
buf1 = get_tree_descriptor(t+0, argv[1]);
buf2 = get_tree_descriptor(t+1, argv[2]);
buf3 = get_tree_descriptor(t+2, argv[3]);
diff --git a/builtin-merge.c b/builtin/merge.c
index d0bf1fc1ed..f9fb26dc33 100644
--- a/builtin-merge.c
+++ b/builtin/merge.c
@@ -22,6 +22,9 @@
#include "log-tree.h"
#include "color.h"
#include "rerere.h"
+#include "help.h"
+#include "merge-recursive.h"
+#include "resolve-undo.h"
#define DEFAULT_TWOHEAD (1<<0)
#define DEFAULT_OCTOPUS (1<<1)
@@ -34,20 +37,27 @@ struct strategy {
};
static const char * const builtin_merge_usage[] = {
- "git-merge [options] <remote>...",
- "git-merge [options] <msg> HEAD <remote>",
+ "git merge [options] <remote>...",
+ "git merge [options] <msg> HEAD <remote>",
NULL
};
-static int show_diffstat = 1, option_log, squash;
+static int show_diffstat = 1, shortlog_len, squash;
static int option_commit = 1, allow_fast_forward = 1;
+static int fast_forward_only;
static int allow_trivial = 1, have_message;
static struct strbuf merge_msg;
static struct commit_list *remoteheads;
static unsigned char head[20], stash[20];
static struct strategy **use_strategies;
static size_t use_strategies_nr, use_strategies_alloc;
+static const char **xopts;
+static size_t xopts_nr, xopts_alloc;
static const char *branch;
+static int option_renormalize;
+static int verbosity;
+static int allow_rerere_auto;
+static int abort_current_merge;
static struct strategy all_strategy[] = {
{ "recursive", DEFAULT_TWOHEAD | NO_TRIVIAL },
@@ -67,7 +77,7 @@ static int option_parse_message(const struct option *opt,
if (unset)
strbuf_setlen(buf, 0);
else if (arg) {
- strbuf_addf(buf, "%s\n\n", arg);
+ strbuf_addf(buf, "%s%s", buf->len ? "\n\n" : "", arg);
have_message = 1;
} else
return error("switch `m' requires a value");
@@ -77,7 +87,9 @@ static int option_parse_message(const struct option *opt,
static struct strategy *get_strategy(const char *name)
{
int i;
- struct strbuf err;
+ struct strategy *ret;
+ static struct cmdnames main_cmds, other_cmds;
+ static int loaded;
if (!name)
return NULL;
@@ -86,12 +98,43 @@ static struct strategy *get_strategy(const char *name)
if (!strcmp(name, all_strategy[i].name))
return &all_strategy[i];
- strbuf_init(&err, 0);
- for (i = 0; i < ARRAY_SIZE(all_strategy); i++)
- strbuf_addf(&err, " %s", all_strategy[i].name);
- fprintf(stderr, "Could not find merge strategy '%s'.\n", name);
- fprintf(stderr, "Available strategies are:%s.\n", err.buf);
- exit(1);
+ if (!loaded) {
+ struct cmdnames not_strategies;
+ loaded = 1;
+
+ memset(&not_strategies, 0, sizeof(struct cmdnames));
+ load_command_list("git-merge-", &main_cmds, &other_cmds);
+ for (i = 0; i < main_cmds.cnt; i++) {
+ int j, found = 0;
+ struct cmdname *ent = main_cmds.names[i];
+ for (j = 0; j < ARRAY_SIZE(all_strategy); j++)
+ if (!strncmp(ent->name, all_strategy[j].name, ent->len)
+ && !all_strategy[j].name[ent->len])
+ found = 1;
+ if (!found)
+ add_cmdname(&not_strategies, ent->name, ent->len);
+ }
+ exclude_cmds(&main_cmds, &not_strategies);
+ }
+ if (!is_in_cmdlist(&main_cmds, name) && !is_in_cmdlist(&other_cmds, name)) {
+ fprintf(stderr, "Could not find merge strategy '%s'.\n", name);
+ fprintf(stderr, "Available strategies are:");
+ for (i = 0; i < main_cmds.cnt; i++)
+ fprintf(stderr, " %s", main_cmds.names[i]->name);
+ fprintf(stderr, ".\n");
+ if (other_cmds.cnt) {
+ fprintf(stderr, "Available custom strategies are:");
+ for (i = 0; i < other_cmds.cnt; i++)
+ fprintf(stderr, " %s", other_cmds.names[i]->name);
+ fprintf(stderr, ".\n");
+ }
+ exit(1);
+ }
+
+ ret = xcalloc(1, sizeof(struct strategy));
+ ret->name = xstrdup(name);
+ ret->attr = NO_TRIVIAL;
+ return ret;
}
static void append_strategy(struct strategy *s)
@@ -110,6 +153,17 @@ static int option_parse_strategy(const struct option *opt,
return 0;
}
+static int option_parse_x(const struct option *opt,
+ const char *arg, int unset)
+{
+ if (unset)
+ return 0;
+
+ ALLOC_GROW(xopts, xopts_nr + 1, xopts_alloc);
+ xopts[xopts_nr++] = xstrdup(arg);
+ return 0;
+}
+
static int option_parse_n(const struct option *opt,
const char *arg, int unset)
{
@@ -124,19 +178,28 @@ static struct option builtin_merge_options[] = {
OPT_BOOLEAN(0, "stat", &show_diffstat,
"show a diffstat at the end of the merge"),
OPT_BOOLEAN(0, "summary", &show_diffstat, "(synonym to --stat)"),
- OPT_BOOLEAN(0, "log", &option_log,
- "add list of one-line log to merge commit message"),
+ { OPTION_INTEGER, 0, "log", &shortlog_len, "n",
+ "add (at most <n>) entries from shortlog to merge commit message",
+ PARSE_OPT_OPTARG, NULL, DEFAULT_MERGE_LOG_LEN },
OPT_BOOLEAN(0, "squash", &squash,
"create a single commit instead of doing a merge"),
OPT_BOOLEAN(0, "commit", &option_commit,
"perform a commit if the merge succeeds (default)"),
OPT_BOOLEAN(0, "ff", &allow_fast_forward,
- "allow fast forward (default)"),
+ "allow fast-forward (default)"),
+ OPT_BOOLEAN(0, "ff-only", &fast_forward_only,
+ "abort if fast-forward is not possible"),
+ OPT_RERERE_AUTOUPDATE(&allow_rerere_auto),
OPT_CALLBACK('s', "strategy", &use_strategies, "strategy",
"merge strategy to use", option_parse_strategy),
+ OPT_CALLBACK('X', "strategy-option", &xopts, "option=value",
+ "option for selected merge strategy", option_parse_x),
OPT_CALLBACK('m', "message", &merge_msg, "message",
- "message to be used for the merge commit (if any)",
+ "merge commit message (for a non-fast-forward merge)",
option_parse_message),
+ OPT__VERBOSITY(&verbosity),
+ OPT_BOOLEAN(0, "abort", &abort_current_merge,
+ "abort the current in-progress merge"),
OPT_END()
};
@@ -145,6 +208,7 @@ static void drop_save(void)
{
unlink(git_path("MERGE_HEAD"));
unlink(git_path("MERGE_MSG"));
+ unlink(git_path("MERGE_MODE"));
}
static void save_state(void)
@@ -173,6 +237,24 @@ static void save_state(void)
die("not a valid object: %s", buffer.buf);
}
+static void read_empty(unsigned const char *sha1, int verbose)
+{
+ int i = 0;
+ const char *args[7];
+
+ args[i++] = "read-tree";
+ if (verbose)
+ args[i++] = "-v";
+ args[i++] = "-m";
+ args[i++] = "-u";
+ args[i++] = EMPTY_TREE_SHA1_HEX;
+ args[i++] = sha1_to_hex(sha1);
+ args[i] = NULL;
+
+ if (run_command_v_opt(args, RUN_GIT_CMD))
+ die("read-tree failed");
+}
+
static void reset_hard(unsigned const char *sha1, int verbose)
{
int i = 0;
@@ -192,7 +274,7 @@ static void reset_hard(unsigned const char *sha1, int verbose)
static void restore_state(void)
{
- struct strbuf sb;
+ struct strbuf sb = STRBUF_INIT;
const char *args[] = { "stash", "apply", NULL, NULL };
if (is_null_sha1(stash))
@@ -200,7 +282,6 @@ static void restore_state(void)
reset_hard(head, 1);
- strbuf_init(&sb, 0);
args[2] = sha1_to_hex(stash);
/*
@@ -216,7 +297,8 @@ static void restore_state(void)
/* This is called when no merge was necessary. */
static void finish_up_to_date(const char *msg)
{
- printf("%s%s\n", squash ? " (nothing to squash)" : "", msg);
+ if (verbosity >= 0)
+ printf("%s%s\n", squash ? " (nothing to squash)" : "", msg);
drop_save();
}
@@ -224,14 +306,15 @@ static void squash_message(void)
{
struct rev_info rev;
struct commit *commit;
- struct strbuf out;
+ struct strbuf out = STRBUF_INIT;
struct commit_list *j;
int fd;
+ struct pretty_print_context ctx = {0};
printf("Squash commit -- not updating HEAD\n");
fd = open(git_path("SQUASH_MSG"), O_WRONLY | O_CREAT, 0666);
if (fd < 0)
- die("Could not write to %s", git_path("SQUASH_MSG"));
+ die_errno("Could not write to '%s'", git_path("SQUASH_MSG"));
init_revisions(&rev, NULL);
rev.ignore_merges = 1;
@@ -248,65 +331,39 @@ static void squash_message(void)
if (prepare_revision_walk(&rev))
die("revision walk setup failed");
- strbuf_init(&out, 0);
+ ctx.abbrev = rev.abbrev;
+ ctx.date_mode = rev.date_mode;
+
strbuf_addstr(&out, "Squashed commit of the following:\n");
while ((commit = get_revision(&rev)) != NULL) {
strbuf_addch(&out, '\n');
strbuf_addf(&out, "commit %s\n",
sha1_to_hex(commit->object.sha1));
- pretty_print_commit(rev.commit_format, commit, &out, rev.abbrev,
- NULL, NULL, rev.date_mode, 0);
+ pretty_print_commit(rev.commit_format, commit, &out, &ctx);
}
- write(fd, out.buf, out.len);
- close(fd);
+ if (write(fd, out.buf, out.len) < 0)
+ die_errno("Writing SQUASH_MSG");
+ if (close(fd))
+ die_errno("Finishing SQUASH_MSG");
strbuf_release(&out);
}
-static int run_hook(const char *name)
-{
- struct child_process hook;
- const char *argv[3], *env[2];
- char index[PATH_MAX];
-
- argv[0] = git_path("hooks/%s", name);
- if (access(argv[0], X_OK) < 0)
- return 0;
-
- snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", get_index_file());
- env[0] = index;
- env[1] = NULL;
-
- if (squash)
- argv[1] = "1";
- else
- argv[1] = "0";
- argv[2] = NULL;
-
- memset(&hook, 0, sizeof(hook));
- hook.argv = argv;
- hook.no_stdin = 1;
- hook.stdout_to_stderr = 1;
- hook.env = env;
-
- return run_command(&hook);
-}
-
static void finish(const unsigned char *new_head, const char *msg)
{
- struct strbuf reflog_message;
+ struct strbuf reflog_message = STRBUF_INIT;
- strbuf_init(&reflog_message, 0);
if (!msg)
strbuf_addstr(&reflog_message, getenv("GIT_REFLOG_ACTION"));
else {
- printf("%s\n", msg);
+ if (verbosity >= 0)
+ printf("%s\n", msg);
strbuf_addf(&reflog_message, "%s: %s",
getenv("GIT_REFLOG_ACTION"), msg);
}
if (squash) {
squash_message();
} else {
- if (!merge_msg.len)
+ if (verbosity >= 0 && !merge_msg.len)
printf("No merge message -- not updating HEAD\n");
else {
const char *argv_gc_auto[] = { "gc", "--auto", NULL };
@@ -336,7 +393,7 @@ static void finish(const unsigned char *new_head, const char *msg)
}
/* Run a post-merge hook */
- run_hook("post-merge");
+ run_hook(NULL, "post-merge", squash ? "1" : "0", NULL);
strbuf_release(&reflog_message);
}
@@ -346,24 +403,31 @@ static void merge_name(const char *remote, struct strbuf *msg)
{
struct object *remote_head;
unsigned char branch_head[20], buf_sha[20];
- struct strbuf buf;
+ struct strbuf buf = STRBUF_INIT;
+ struct strbuf bname = STRBUF_INIT;
const char *ptr;
+ char *found_ref;
int len, early;
+ strbuf_branchname(&bname, remote);
+ remote = bname.buf;
+
memset(branch_head, 0, sizeof(branch_head));
remote_head = peel_to_type(remote, 0, NULL, OBJ_COMMIT);
if (!remote_head)
die("'%s' does not point to a commit", remote);
- strbuf_init(&buf, 0);
- strbuf_addstr(&buf, "refs/heads/");
- strbuf_addstr(&buf, remote);
- resolve_ref(buf.buf, branch_head, 0, 0);
-
- if (!hashcmp(remote_head->sha1, branch_head)) {
- strbuf_addf(msg, "%s\t\tbranch '%s' of .\n",
- sha1_to_hex(branch_head), remote);
- return;
+ if (dwim_ref(remote, strlen(remote), branch_head, &found_ref) > 0) {
+ if (!prefixcmp(found_ref, "refs/heads/")) {
+ strbuf_addf(msg, "%s\t\tbranch '%s' of .\n",
+ sha1_to_hex(branch_head), remote);
+ goto cleanup;
+ }
+ if (!prefixcmp(found_ref, "refs/remotes/")) {
+ strbuf_addf(msg, "%s\t\tremote-tracking branch '%s' of .\n",
+ sha1_to_hex(branch_head), remote);
+ goto cleanup;
+ }
}
/* See if remote matches <name>^^^.. or <name>~<number> */
@@ -397,27 +461,27 @@ static void merge_name(const char *remote, struct strbuf *msg)
strbuf_addstr(&truname, "refs/heads/");
strbuf_addstr(&truname, remote);
strbuf_setlen(&truname, truname.len - len);
- if (resolve_ref(truname.buf, buf_sha, 0, 0)) {
+ if (resolve_ref(truname.buf, buf_sha, 1, NULL)) {
strbuf_addf(msg,
"%s\t\tbranch '%s'%s of .\n",
sha1_to_hex(remote_head->sha1),
truname.buf + 11,
(early ? " (early part)" : ""));
- return;
+ strbuf_release(&truname);
+ goto cleanup;
}
}
if (!strcmp(remote, "FETCH_HEAD") &&
!access(git_path("FETCH_HEAD"), R_OK)) {
FILE *fp;
- struct strbuf line;
+ struct strbuf line = STRBUF_INIT;
char *ptr;
- strbuf_init(&line, 0);
fp = fopen(git_path("FETCH_HEAD"), "r");
if (!fp)
- die("could not open %s for reading: %s",
- git_path("FETCH_HEAD"), strerror(errno));
+ die_errno("could not open '%s' for reading",
+ git_path("FETCH_HEAD"));
strbuf_getline(&line, fp, '\n');
fclose(fp);
ptr = strstr(line.buf, "\tnot-for-merge\t");
@@ -425,10 +489,13 @@ static void merge_name(const char *remote, struct strbuf *msg)
strbuf_remove(&line, ptr-line.buf+1, 13);
strbuf_addbuf(msg, &line);
strbuf_release(&line);
- return;
+ goto cleanup;
}
strbuf_addf(msg, "%s\t\tcommit '%s'\n",
sha1_to_hex(remote_head->sha1), remote);
+cleanup:
+ strbuf_release(&buf);
+ strbuf_release(&bname);
}
static int git_merge_config(const char *k, const char *v, void *cb)
@@ -443,11 +510,12 @@ static int git_merge_config(const char *k, const char *v, void *cb)
buf = xstrdup(v);
argc = split_cmdline(buf, &argv);
if (argc < 0)
- die("Bad branch.%s.mergeoptions string", branch);
+ die("Bad branch.%s.mergeoptions string: %s", branch,
+ split_cmdline_strerror(argc));
argv = xrealloc(argv, sizeof(*argv) * (argc + 2));
memmove(argv + 1, argv, sizeof(*argv) * (argc + 1));
argc++;
- parse_options(argc, argv, builtin_merge_options,
+ parse_options(argc, argv, NULL, builtin_merge_options,
builtin_merge_usage, 0);
free(buf);
}
@@ -458,8 +526,17 @@ static int git_merge_config(const char *k, const char *v, void *cb)
return git_config_string(&pull_twohead, k, v);
else if (!strcmp(k, "pull.octopus"))
return git_config_string(&pull_octopus, k, v);
- else if (!strcmp(k, "merge.log") || !strcmp(k, "merge.summary"))
- option_log = git_config_bool(k, v);
+ else if (!strcmp(k, "merge.renormalize"))
+ option_renormalize = git_config_bool(k, v);
+ else if (!strcmp(k, "merge.log") || !strcmp(k, "merge.summary")) {
+ int is_bool;
+ shortlog_len = git_config_bool_or_int(k, v, &is_bool);
+ if (!is_bool && shortlog_len < 0)
+ return error("%s: negative length %s", k, v);
+ if (is_bool && shortlog_len)
+ shortlog_len = DEFAULT_MERGE_LOG_LEN;
+ return 0;
+ }
return git_diff_ui_config(k, v, cb);
}
@@ -505,36 +582,106 @@ static void write_tree_trivial(unsigned char *sha1)
die("git write-tree failed to write a tree");
}
-static int try_merge_strategy(const char *strategy, struct commit_list *common,
- const char *head_arg)
+int try_merge_command(const char *strategy, struct commit_list *common,
+ const char *head_arg, struct commit_list *remotes)
{
const char **args;
- int i = 0, ret;
+ int i = 0, x = 0, ret;
struct commit_list *j;
- struct strbuf buf;
+ struct strbuf buf = STRBUF_INIT;
- args = xmalloc((4 + commit_list_count(common) +
- commit_list_count(remoteheads)) * sizeof(char *));
- strbuf_init(&buf, 0);
+ args = xmalloc((4 + xopts_nr + commit_list_count(common) +
+ commit_list_count(remotes)) * sizeof(char *));
strbuf_addf(&buf, "merge-%s", strategy);
args[i++] = buf.buf;
+ for (x = 0; x < xopts_nr; x++) {
+ char *s = xmalloc(strlen(xopts[x])+2+1);
+ strcpy(s, "--");
+ strcpy(s+2, xopts[x]);
+ args[i++] = s;
+ }
for (j = common; j; j = j->next)
args[i++] = xstrdup(sha1_to_hex(j->item->object.sha1));
args[i++] = "--";
args[i++] = head_arg;
- for (j = remoteheads; j; j = j->next)
+ for (j = remotes; j; j = j->next)
args[i++] = xstrdup(sha1_to_hex(j->item->object.sha1));
args[i] = NULL;
ret = run_command_v_opt(args, RUN_GIT_CMD);
strbuf_release(&buf);
i = 1;
+ for (x = 0; x < xopts_nr; x++)
+ free((void *)args[i++]);
for (j = common; j; j = j->next)
free((void *)args[i++]);
i += 2;
- for (j = remoteheads; j; j = j->next)
+ for (j = remotes; j; j = j->next)
free((void *)args[i++]);
free(args);
- return -ret;
+ discard_cache();
+ if (read_cache() < 0)
+ die("failed to read the cache");
+ resolve_undo_clear();
+
+ return ret;
+}
+
+static int try_merge_strategy(const char *strategy, struct commit_list *common,
+ const char *head_arg)
+{
+ int index_fd;
+ struct lock_file *lock = xcalloc(1, sizeof(struct lock_file));
+
+ index_fd = hold_locked_index(lock, 1);
+ refresh_cache(REFRESH_QUIET);
+ if (active_cache_changed &&
+ (write_cache(index_fd, active_cache, active_nr) ||
+ commit_locked_index(lock)))
+ return error("Unable to write index.");
+ rollback_lock_file(lock);
+
+ if (!strcmp(strategy, "recursive") || !strcmp(strategy, "subtree")) {
+ int clean, x;
+ struct commit *result;
+ struct lock_file *lock = xcalloc(1, sizeof(struct lock_file));
+ int index_fd;
+ struct commit_list *reversed = NULL;
+ struct merge_options o;
+ struct commit_list *j;
+
+ if (remoteheads->next) {
+ error("Not handling anything other than two heads merge.");
+ return 2;
+ }
+
+ init_merge_options(&o);
+ if (!strcmp(strategy, "subtree"))
+ o.subtree_shift = "";
+
+ o.renormalize = option_renormalize;
+
+ for (x = 0; x < xopts_nr; x++)
+ if (parse_merge_opt(&o, xopts[x]))
+ die("Unknown option for merge-recursive: -X%s", xopts[x]);
+
+ o.branch1 = head_arg;
+ o.branch2 = remoteheads->item->util;
+
+ for (j = common; j; j = j->next)
+ commit_list_insert(j->item, &reversed);
+
+ index_fd = hold_locked_index(lock, 1);
+ clean = merge_recursive(&o, lookup_commit(head),
+ remoteheads->item, reversed, &result);
+ if (active_cache_changed &&
+ (write_cache(index_fd, active_cache, active_nr) ||
+ commit_locked_index(lock)))
+ die ("unable to write %s", get_index_file());
+ rollback_lock_file(lock);
+ return clean ? 0 : 1;
+ } else {
+ return try_merge_command(strategy, common, head_arg, remoteheads);
+ }
}
static void count_diff_files(struct diff_queue_struct *q,
@@ -547,17 +694,16 @@ static void count_diff_files(struct diff_queue_struct *q,
static int count_unmerged_entries(void)
{
- const struct index_state *state = &the_index;
int i, ret = 0;
- for (i = 0; i < state->cache_nr; i++)
- if (ce_stage(state->cache[i]))
+ for (i = 0; i < active_nr; i++)
+ if (ce_stage(active_cache[i]))
ret++;
return ret;
}
-static int checkout_fast_forward(unsigned char *head, unsigned char *remote)
+int checkout_fast_forward(const unsigned char *head, const unsigned char *remote)
{
struct tree *trees[MAX_UNPACK_TREES];
struct unpack_trees_options opts;
@@ -574,7 +720,7 @@ static int checkout_fast_forward(unsigned char *head, unsigned char *remote)
memset(&opts, 0, sizeof(opts));
memset(&t, 0, sizeof(t));
memset(&dir, 0, sizeof(dir));
- dir.show_ignored = 1;
+ dir.flags |= DIR_SHOW_IGNORED;
dir.exclude_per_dir = ".gitignore";
opts.dir = &dir;
@@ -585,6 +731,7 @@ static int checkout_fast_forward(unsigned char *head, unsigned char *remote)
opts.verbose_update = 1;
opts.merge = 1;
opts.fn = twoway_merge;
+ setup_unpack_trees_porcelain(&opts, "merge");
trees[nr_trees] = parse_tree_indirect(head);
if (!trees[nr_trees++])
@@ -648,6 +795,32 @@ static void add_strategies(const char *string, unsigned attr)
}
+static void write_merge_msg(void)
+{
+ int fd = open(git_path("MERGE_MSG"), O_WRONLY | O_CREAT, 0666);
+ if (fd < 0)
+ die_errno("Could not open '%s' for writing",
+ git_path("MERGE_MSG"));
+ if (write_in_full(fd, merge_msg.buf, merge_msg.len) != merge_msg.len)
+ die_errno("Could not write to '%s'", git_path("MERGE_MSG"));
+ close(fd);
+}
+
+static void read_merge_msg(void)
+{
+ strbuf_reset(&merge_msg);
+ if (strbuf_read_file(&merge_msg, git_path("MERGE_MSG"), 0) < 0)
+ die_errno("Could not read from '%s'", git_path("MERGE_MSG"));
+}
+
+static void run_prepare_commit_msg(void)
+{
+ write_merge_msg();
+ run_hook(get_index_file(), "prepare-commit-msg",
+ git_path("MERGE_MSG"), "merge", NULL, NULL);
+ read_merge_msg();
+}
+
static int merge_trivial(void)
{
unsigned char result_tree[20], result_commit[20];
@@ -659,7 +832,8 @@ static int merge_trivial(void)
parent->next = xmalloc(sizeof(*parent->next));
parent->next->item = remoteheads->item;
parent->next->next = NULL;
- commit_tree(merge_msg.buf, result_tree, parent, result_commit);
+ run_prepare_commit_msg();
+ commit_tree(merge_msg.buf, result_tree, parent, result_commit, NULL);
finish(result_commit, "In-index merge");
drop_save();
return 0;
@@ -688,7 +862,8 @@ static int finish_automerge(struct commit_list *common,
}
free_commit_list(remoteheads);
strbuf_addch(&merge_msg, '\n');
- commit_tree(merge_msg.buf, result_tree, parents, result_commit);
+ run_prepare_commit_msg();
+ commit_tree(merge_msg.buf, result_tree, parents, result_commit, NULL);
strbuf_addf(&buf, "Merge made by %s.", wt_strategy);
finish(result_commit, buf.buf);
strbuf_release(&buf);
@@ -696,14 +871,15 @@ static int finish_automerge(struct commit_list *common,
return 0;
}
-static int suggest_conflicts(void)
+static int suggest_conflicts(int renormalizing)
{
FILE *fp;
int pos;
fp = fopen(git_path("MERGE_MSG"), "a");
if (!fp)
- die("Could open %s for writing", git_path("MERGE_MSG"));
+ die_errno("Could not open '%s' for writing",
+ git_path("MERGE_MSG"));
fprintf(fp, "\nConflicts:\n");
for (pos = 0; pos < active_nr; pos++) {
struct cache_entry *ce = active_cache[pos];
@@ -717,7 +893,7 @@ static int suggest_conflicts(void)
}
}
fclose(fp);
- rerere();
+ rerere(allow_rerere_auto);
printf("Automatic merge failed; "
"fix conflicts and then commit the result.\n");
return 1;
@@ -726,7 +902,7 @@ static int suggest_conflicts(void)
static struct commit *is_old_style_invocation(int argc, const char **argv)
{
struct commit *second_token = NULL;
- if (argc > 1) {
+ if (argc > 2) {
unsigned char second_sha1[20];
if (get_sha1(argv[1], second_sha1))
@@ -745,10 +921,6 @@ static int evaluate_result(void)
int cnt = 0;
struct rev_info rev;
- discard_cache();
- if (read_cache() < 0)
- die("failed to read the cache");
-
/* Check how many files differ. */
init_revisions(&rev, "");
setup_revisions(0, NULL, &rev, NULL);
@@ -770,7 +942,7 @@ static int evaluate_result(void)
int cmd_merge(int argc, const char **argv, const char *prefix)
{
unsigned char result_tree[20];
- struct strbuf buf;
+ struct strbuf buf = STRBUF_INIT;
const char *head_arg;
int flag, head_invalid = 0, i;
int best_cnt = -1, merge_was_ok = 0, automerge_was_ok = 0;
@@ -778,9 +950,8 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
const char *best_strategy = NULL, *wt_strategy = NULL;
struct commit_list **remotes = &remoteheads;
- setup_work_tree();
- if (read_cache_unmerged())
- die("You are in the middle of a conflicted merge.");
+ if (argc == 2 && !strcmp(argv[1], "-h"))
+ usage_with_options(builtin_merge_usage, builtin_merge_options);
/*
* Check if we are _not_ on a detached HEAD, i.e. if there is a
@@ -798,15 +969,48 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
if (diff_use_color_default == -1)
diff_use_color_default = git_use_color_default;
- argc = parse_options(argc, argv, builtin_merge_options,
+ argc = parse_options(argc, argv, prefix, builtin_merge_options,
builtin_merge_usage, 0);
+ if (abort_current_merge) {
+ int nargc = 2;
+ const char *nargv[] = {"reset", "--merge", NULL};
+
+ if (!file_exists(git_path("MERGE_HEAD")))
+ die("There is no merge to abort (MERGE_HEAD missing).");
+
+ /* Invoke 'git reset --merge' */
+ return cmd_reset(nargc, nargv, prefix);
+ }
+
+ if (read_cache_unmerged())
+ die_resolve_conflict("merge");
+
+ if (file_exists(git_path("MERGE_HEAD"))) {
+ /*
+ * There is no unmerged entry, don't advise 'git
+ * add/rm <file>', just 'git commit'.
+ */
+ if (advice_resolve_conflict)
+ die("You have not concluded your merge (MERGE_HEAD exists).\n"
+ "Please, commit your changes before you can merge.");
+ else
+ die("You have not concluded your merge (MERGE_HEAD exists).");
+ }
+ resolve_undo_clear();
+
+ if (verbosity < 0)
+ show_diffstat = 0;
+
if (squash) {
if (!allow_fast_forward)
die("You cannot combine --squash with --no-ff.");
option_commit = 0;
}
+ if (!allow_fast_forward && fast_forward_only)
+ die("You cannot combine --no-ff with --ff-only.");
+
if (!argc)
usage_with_options(builtin_merge_usage,
builtin_merge_options);
@@ -819,7 +1023,6 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
* Traditional format never would have "-m" so it is an
* additional safety measure to check for it.
*/
- strbuf_init(&buf, 0);
if (!have_message && is_old_style_invocation(argc, argv)) {
strbuf_addstr(&merge_msg, argv[0]);
@@ -836,15 +1039,20 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
if (argc != 1)
die("Can merge only exactly one commit into "
"empty head");
+ if (squash)
+ die("Squash commit into empty head not supported yet");
+ if (!allow_fast_forward)
+ die("Non-fast-forward commit does not make sense into "
+ "an empty head");
remote_head = peel_to_type(argv[0], 0, NULL, OBJ_COMMIT);
if (!remote_head)
die("%s - not something we can merge", argv[0]);
update_ref("initial pull", "HEAD", remote_head->sha1, NULL, 0,
DIE_ON_ERR);
- reset_hard(remote_head->sha1, 0);
+ read_empty(remote_head->sha1, 0);
return 0;
} else {
- struct strbuf msg;
+ struct strbuf merge_names = STRBUF_INIT;
/* We are invoked directly as the first-class UI. */
head_arg = "HEAD";
@@ -857,12 +1065,15 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
* codepath so we discard the error in this
* loop.
*/
- strbuf_init(&msg, 0);
for (i = 0; i < argc; i++)
- merge_name(argv[i], &msg);
- fmt_merge_msg(option_log, &msg, &merge_msg);
- if (merge_msg.len)
- strbuf_setlen(&merge_msg, merge_msg.len-1);
+ merge_name(argv[i], &merge_names);
+
+ if (!have_message || shortlog_len) {
+ fmt_merge_msg(&merge_names, &merge_msg, !have_message,
+ shortlog_len);
+ if (merge_msg.len)
+ strbuf_setlen(&merge_msg, merge_msg.len - 1);
+ }
}
if (head_invalid || !argc)
@@ -877,12 +1088,14 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
for (i = 0; i < argc; i++) {
struct object *o;
+ struct commit *commit;
o = peel_to_type(argv[i], 0, NULL, OBJ_COMMIT);
if (!o)
die("%s - not something we can merge", argv[i]);
- remotes = &commit_list_insert(lookup_commit(o->sha1),
- remotes)->next;
+ commit = lookup_commit(o->sha1);
+ commit->util = (void *)argv[i];
+ remotes = &commit_list_insert(commit, remotes)->next;
strbuf_addf(&buf, "GITHEAD_%s", sha1_to_hex(o->sha1));
setenv(buf.buf, argv[i], 1);
@@ -930,18 +1143,18 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
!common->next &&
!hashcmp(common->item->object.sha1, head)) {
/* Again the most common case of merging one remote. */
- struct strbuf msg;
+ struct strbuf msg = STRBUF_INIT;
struct object *o;
char hex[41];
strcpy(hex, find_unique_abbrev(head, DEFAULT_ABBREV));
- printf("Updating %s..%s\n",
- hex,
- find_unique_abbrev(remoteheads->item->object.sha1,
- DEFAULT_ABBREV));
- strbuf_init(&msg, 0);
- strbuf_addstr(&msg, "Fast forward");
+ if (verbosity >= 0)
+ printf("Updating %s..%s\n",
+ hex,
+ find_unique_abbrev(remoteheads->item->object.sha1,
+ DEFAULT_ABBREV));
+ strbuf_addstr(&msg, "Fast-forward");
if (have_message)
strbuf_addstr(&msg,
" (no commit created; -m option ignored)");
@@ -959,16 +1172,16 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
} else if (!remoteheads->next && common->next)
;
/*
- * We are not doing octopus and not fast forward. Need
+ * We are not doing octopus and not fast-forward. Need
* a real merge.
*/
else if (!remoteheads->next && !common->next && option_commit) {
/*
- * We are not doing octopus, not fast forward, and have
+ * We are not doing octopus, not fast-forward, and have
* only one common.
*/
refresh_cache(REFRESH_QUIET);
- if (allow_trivial) {
+ if (allow_trivial && !fast_forward_only) {
/* See if it is really trivial. */
git_committer_info(IDENT_ERROR_ON_NO_NAME);
printf("Trying really trivial in-index merge...\n");
@@ -1007,6 +1220,9 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
}
}
+ if (fast_forward_only)
+ die("Not possible to fast-forward, aborting.");
+
/* We are going to make a new commit. */
git_committer_info(IDENT_ERROR_ON_NO_NAME);
@@ -1076,7 +1292,6 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
}
/* Automerge succeeded. */
- discard_cache();
write_tree_trivial(result_tree);
automerge_was_ok = 1;
break;
@@ -1123,18 +1338,22 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
sha1_to_hex(j->item->object.sha1));
fd = open(git_path("MERGE_HEAD"), O_WRONLY | O_CREAT, 0666);
if (fd < 0)
- die("Could open %s for writing",
- git_path("MERGE_HEAD"));
+ die_errno("Could not open '%s' for writing",
+ git_path("MERGE_HEAD"));
if (write_in_full(fd, buf.buf, buf.len) != buf.len)
- die("Could not write to %s", git_path("MERGE_HEAD"));
+ die_errno("Could not write to '%s'", git_path("MERGE_HEAD"));
close(fd);
strbuf_addch(&merge_msg, '\n');
- fd = open(git_path("MERGE_MSG"), O_WRONLY | O_CREAT, 0666);
+ write_merge_msg();
+ fd = open(git_path("MERGE_MODE"), O_WRONLY | O_CREAT | O_TRUNC, 0666);
if (fd < 0)
- die("Could open %s for writing", git_path("MERGE_MSG"));
- if (write_in_full(fd, merge_msg.buf, merge_msg.len) !=
- merge_msg.len)
- die("Could not write to %s", git_path("MERGE_MSG"));
+ die_errno("Could not open '%s' for writing",
+ git_path("MERGE_MODE"));
+ strbuf_reset(&buf);
+ if (!allow_fast_forward)
+ strbuf_addf(&buf, "no-ff");
+ if (write_in_full(fd, buf.buf, buf.len) != buf.len)
+ die_errno("Could not write to '%s'", git_path("MERGE_MODE"));
close(fd);
}
@@ -1143,5 +1362,5 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
"stopped before committing as requested\n");
return 0;
} else
- return suggest_conflicts();
+ return suggest_conflicts(option_renormalize);
}
diff --git a/mktag.c b/builtin/mktag.c
index 0b34341f71..1cb0f3f2a7 100644
--- a/mktag.c
+++ b/builtin/mktag.c
@@ -1,5 +1,6 @@
#include "cache.h"
#include "tag.h"
+#include "exec_cmd.h"
/*
* A signature file has a very simple fixed format: four lines
@@ -18,16 +19,17 @@
/*
* We refuse to tag something we can't verify. Just because.
*/
-static int verify_object(unsigned char *sha1, const char *expected_type)
+static int verify_object(const unsigned char *sha1, const char *expected_type)
{
int ret = -1;
enum object_type type;
unsigned long size;
- void *buffer = read_sha1_file(sha1, &type, &size);
+ const unsigned char *repl;
+ void *buffer = read_sha1_file_repl(sha1, &type, &size, &repl);
if (buffer) {
if (type == type_from_string(expected_type))
- ret = check_sha1_signature(sha1, buffer, size, expected_type);
+ ret = check_sha1_signature(repl, buffer, size, expected_type);
free(buffer);
}
return ret;
@@ -151,19 +153,16 @@ static int verify_tag(char *buffer, unsigned long size)
#undef PD_FMT
-int main(int argc, char **argv)
+int cmd_mktag(int argc, const char **argv, const char *prefix)
{
- struct strbuf buf;
+ struct strbuf buf = STRBUF_INIT;
unsigned char result_sha1[20];
if (argc != 1)
- usage("git-mktag < signaturefile");
+ usage("git mktag < signaturefile");
- setup_git_directory();
-
- strbuf_init(&buf, 0);
if (strbuf_read(&buf, 0, 4096) < 0) {
- die("could not read from stdin");
+ die_errno("could not read from stdin");
}
/* Verify it for some basic sanity: it needs to start with
diff --git a/builtin/mktree.c b/builtin/mktree.c
new file mode 100644
index 0000000000..098395fda1
--- /dev/null
+++ b/builtin/mktree.c
@@ -0,0 +1,190 @@
+/*
+ * GIT - the stupid content tracker
+ *
+ * Copyright (c) Junio C Hamano, 2006, 2009
+ */
+#include "builtin.h"
+#include "quote.h"
+#include "tree.h"
+#include "parse-options.h"
+
+static struct treeent {
+ unsigned mode;
+ unsigned char sha1[20];
+ int len;
+ char name[FLEX_ARRAY];
+} **entries;
+static int alloc, used;
+
+static void append_to_tree(unsigned mode, unsigned char *sha1, char *path)
+{
+ struct treeent *ent;
+ int len = strlen(path);
+ if (strchr(path, '/'))
+ die("path %s contains slash", path);
+
+ if (alloc <= used) {
+ alloc = alloc_nr(used);
+ entries = xrealloc(entries, sizeof(*entries) * alloc);
+ }
+ ent = entries[used++] = xmalloc(sizeof(**entries) + len + 1);
+ ent->mode = mode;
+ ent->len = len;
+ hashcpy(ent->sha1, sha1);
+ memcpy(ent->name, path, len+1);
+}
+
+static int ent_compare(const void *a_, const void *b_)
+{
+ struct treeent *a = *(struct treeent **)a_;
+ struct treeent *b = *(struct treeent **)b_;
+ return base_name_compare(a->name, a->len, a->mode,
+ b->name, b->len, b->mode);
+}
+
+static void write_tree(unsigned char *sha1)
+{
+ struct strbuf buf;
+ size_t size;
+ int i;
+
+ qsort(entries, used, sizeof(*entries), ent_compare);
+ for (size = i = 0; i < used; i++)
+ size += 32 + entries[i]->len;
+
+ strbuf_init(&buf, size);
+ for (i = 0; i < used; i++) {
+ struct treeent *ent = entries[i];
+ strbuf_addf(&buf, "%o %s%c", ent->mode, ent->name, '\0');
+ strbuf_add(&buf, ent->sha1, 20);
+ }
+
+ write_sha1_file(buf.buf, buf.len, tree_type, sha1);
+}
+
+static const char *mktree_usage[] = {
+ "git mktree [-z] [--missing] [--batch]",
+ NULL
+};
+
+static void mktree_line(char *buf, size_t len, int line_termination, int allow_missing)
+{
+ char *ptr, *ntr;
+ unsigned mode;
+ enum object_type mode_type; /* object type derived from mode */
+ enum object_type obj_type; /* object type derived from sha */
+ char *path;
+ unsigned char sha1[20];
+
+ ptr = buf;
+ /*
+ * Read non-recursive ls-tree output format:
+ * mode SP type SP sha1 TAB name
+ */
+ mode = strtoul(ptr, &ntr, 8);
+ if (ptr == ntr || !ntr || *ntr != ' ')
+ die("input format error: %s", buf);
+ ptr = ntr + 1; /* type */
+ ntr = strchr(ptr, ' ');
+ if (!ntr || buf + len <= ntr + 40 ||
+ ntr[41] != '\t' ||
+ get_sha1_hex(ntr + 1, sha1))
+ die("input format error: %s", buf);
+
+ /* It is perfectly normal if we do not have a commit from a submodule */
+ if (S_ISGITLINK(mode))
+ allow_missing = 1;
+
+
+ *ntr++ = 0; /* now at the beginning of SHA1 */
+
+ path = ntr + 41; /* at the beginning of name */
+ if (line_termination && path[0] == '"') {
+ struct strbuf p_uq = STRBUF_INIT;
+ if (unquote_c_style(&p_uq, path, NULL))
+ die("invalid quoting");
+ path = strbuf_detach(&p_uq, NULL);
+ }
+
+ /*
+ * Object type is redundantly derivable three ways.
+ * These should all agree.
+ */
+ mode_type = object_type(mode);
+ if (mode_type != type_from_string(ptr)) {
+ die("entry '%s' object type (%s) doesn't match mode type (%s)",
+ path, ptr, typename(mode_type));
+ }
+
+ /* Check the type of object identified by sha1 */
+ obj_type = sha1_object_info(sha1, NULL);
+ if (obj_type < 0) {
+ if (allow_missing) {
+ ; /* no problem - missing objects are presumed to be of the right type */
+ } else {
+ die("entry '%s' object %s is unavailable", path, sha1_to_hex(sha1));
+ }
+ } else {
+ if (obj_type != mode_type) {
+ /*
+ * The object exists but is of the wrong type.
+ * This is a problem regardless of allow_missing
+ * because the new tree entry will never be correct.
+ */
+ die("entry '%s' object %s is a %s but specified type was (%s)",
+ path, sha1_to_hex(sha1), typename(obj_type), typename(mode_type));
+ }
+ }
+
+ append_to_tree(mode, sha1, path);
+}
+
+int cmd_mktree(int ac, const char **av, const char *prefix)
+{
+ struct strbuf sb = STRBUF_INIT;
+ unsigned char sha1[20];
+ int line_termination = '\n';
+ int allow_missing = 0;
+ int is_batch_mode = 0;
+ int got_eof = 0;
+
+ const struct option option[] = {
+ OPT_SET_INT('z', NULL, &line_termination, "input is NUL terminated", '\0'),
+ OPT_SET_INT( 0 , "missing", &allow_missing, "allow missing objects", 1),
+ OPT_SET_INT( 0 , "batch", &is_batch_mode, "allow creation of more than one tree", 1),
+ OPT_END()
+ };
+
+ ac = parse_options(ac, av, prefix, option, mktree_usage, 0);
+
+ while (!got_eof) {
+ while (1) {
+ if (strbuf_getline(&sb, stdin, line_termination) == EOF) {
+ got_eof = 1;
+ break;
+ }
+ if (sb.buf[0] == '\0') {
+ /* empty lines denote tree boundaries in batch mode */
+ if (is_batch_mode)
+ break;
+ die("input format error: (blank line only valid in batch mode)");
+ }
+ mktree_line(sb.buf, sb.len, line_termination, allow_missing);
+ }
+ if (is_batch_mode && got_eof && used < 1) {
+ /*
+ * Execution gets here if the last tree entry is terminated with a
+ * new-line. The final new-line has been made optional to be
+ * consistent with the original non-batch behaviour of mktree.
+ */
+ ; /* skip creating an empty tree */
+ } else {
+ write_tree(sha1);
+ puts(sha1_to_hex(sha1));
+ fflush(stdout);
+ }
+ used=0; /* reset tree entry buffer for re-use in batch mode */
+ }
+ strbuf_release(&sb);
+ exit(0);
+}
diff --git a/builtin-mv.c b/builtin/mv.c
index 01270fefdf..93e8995d9e 100644
--- a/builtin-mv.c
+++ b/builtin/mv.c
@@ -24,13 +24,12 @@ static const char **copy_pathspec(const char *prefix, const char **pathspec,
result[count] = NULL;
for (i = 0; i < count; i++) {
int length = strlen(result[i]);
- if (length > 0 && result[i][length - 1] == '/') {
- result[i] = xmemdupz(result[i], length - 1);
- }
- if (base_name) {
- const char *last_slash = strrchr(result[i], '/');
- if (last_slash)
- result[i] = last_slash + 1;
+ int to_copy = length;
+ while (to_copy > 0 && is_dir_sep(result[i][to_copy - 1]))
+ to_copy--;
+ if (to_copy != length || base_name) {
+ char *it = xmemdupz(result[i], to_copy);
+ result[i] = base_name ? strdup(basename(it)) : it;
}
}
return get_pathspec(prefix, result);
@@ -56,26 +55,27 @@ int cmd_mv(int argc, const char **argv, const char *prefix)
int i, newfd;
int verbose = 0, show_only = 0, force = 0, ignore_errors = 0;
struct option builtin_mv_options[] = {
- OPT__DRY_RUN(&show_only),
- OPT_BOOLEAN('f', NULL, &force, "force move/rename even if target exists"),
+ OPT__DRY_RUN(&show_only, "dry run"),
+ OPT__FORCE(&force, "force move/rename even if target exists"),
OPT_BOOLEAN('k', NULL, &ignore_errors, "skip move/rename errors"),
OPT_END(),
};
const char **source, **destination, **dest_path;
enum update_mode { BOTH = 0, WORKING_DIRECTORY, INDEX } *modes;
struct stat st;
- struct string_list src_for_dst = {NULL, 0, 0, 0};
+ struct string_list src_for_dst = STRING_LIST_INIT_NODUP;
git_config(git_default_config, NULL);
+ argc = parse_options(argc, argv, prefix, builtin_mv_options,
+ builtin_mv_usage, 0);
+ if (--argc < 1)
+ usage_with_options(builtin_mv_usage, builtin_mv_options);
+
newfd = hold_locked_index(&lock_file, 1);
if (read_cache() < 0)
die("index file corrupt");
- argc = parse_options(argc, argv, builtin_mv_options, builtin_mv_usage, 0);
- if (--argc < 1)
- usage_with_options(builtin_mv_usage, builtin_mv_options);
-
source = copy_pathspec(prefix, argv, argc, 0);
modes = xcalloc(argc, sizeof(enum update_mode));
dest_path = copy_pathspec(prefix, argv + argc, 1, 0);
@@ -172,9 +172,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix)
* check both source and destination
*/
if (S_ISREG(st.st_mode) || S_ISLNK(st.st_mode)) {
- fprintf(stderr, "Warning: %s;"
- " will overwrite!\n",
- bad);
+ warning("%s; will overwrite!", bad);
bad = NULL;
} else
bad = "Cannot overwrite";
@@ -182,7 +180,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix)
} else if (string_list_has_string(&src_for_dst, dst))
bad = "multiple sources for the same target";
else
- string_list_insert(dst, &src_for_dst);
+ string_list_insert(&src_for_dst, dst);
if (bad) {
if (ignore_errors) {
@@ -208,7 +206,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix)
printf("Renaming %s to %s\n", src, dst);
if (!show_only && mode != INDEX &&
rename(src, dst) < 0 && !ignore_errors)
- die ("renaming %s failed: %s", src, strerror(errno));
+ die_errno ("renaming '%s' failed", src);
if (mode == WORKING_DIRECTORY)
continue;
diff --git a/builtin-name-rev.c b/builtin/name-rev.c
index 08c8aabf94..31f5c1c971 100644
--- a/builtin-name-rev.c
+++ b/builtin/name-rev.c
@@ -220,7 +220,7 @@ static void name_rev_line(char *p, struct name_ref_data *data)
int cmd_name_rev(int argc, const char **argv, const char *prefix)
{
- struct object_array revs = { 0, 0, NULL };
+ struct object_array revs = OBJECT_ARRAY_INIT;
int all = 0, transform_stdin = 0, allow_undefined = 1, always = 0;
struct name_ref_data data = { 0, 0, NULL };
struct option opts[] = {
@@ -238,7 +238,7 @@ int cmd_name_rev(int argc, const char **argv, const char *prefix)
};
git_config(git_default_config, NULL);
- argc = parse_options(argc, argv, opts, name_rev_usage, 0);
+ argc = parse_options(argc, argv, prefix, opts, name_rev_usage, 0);
if (!!all + !!transform_stdin + !!argc > 1) {
error("Specify either a list, or --all, not both!");
usage_with_options(name_rev_usage, opts);
diff --git a/builtin/notes.c b/builtin/notes.c
new file mode 100644
index 0000000000..0aab150c52
--- /dev/null
+++ b/builtin/notes.c
@@ -0,0 +1,1077 @@
+/*
+ * Builtin "git notes"
+ *
+ * Copyright (c) 2010 Johan Herland <johan@herland.net>
+ *
+ * Based on git-notes.sh by Johannes Schindelin,
+ * and builtin-tag.c by Kristian Høgsberg and Carlos Rica.
+ */
+
+#include "cache.h"
+#include "builtin.h"
+#include "notes.h"
+#include "blob.h"
+#include "commit.h"
+#include "refs.h"
+#include "exec_cmd.h"
+#include "run-command.h"
+#include "parse-options.h"
+#include "string-list.h"
+#include "notes-merge.h"
+
+static const char * const git_notes_usage[] = {
+ "git notes [--ref <notes_ref>] [list [<object>]]",
+ "git notes [--ref <notes_ref>] add [-f] [-m <msg> | -F <file> | (-c | -C) <object>] [<object>]",
+ "git notes [--ref <notes_ref>] copy [-f] <from-object> <to-object>",
+ "git notes [--ref <notes_ref>] append [-m <msg> | -F <file> | (-c | -C) <object>] [<object>]",
+ "git notes [--ref <notes_ref>] edit [<object>]",
+ "git notes [--ref <notes_ref>] show [<object>]",
+ "git notes [--ref <notes_ref>] merge [-v | -q] [-s <strategy> ] <notes_ref>",
+ "git notes merge --commit [-v | -q]",
+ "git notes merge --abort [-v | -q]",
+ "git notes [--ref <notes_ref>] remove [<object>]",
+ "git notes [--ref <notes_ref>] prune [-n | -v]",
+ "git notes [--ref <notes_ref>] get-ref",
+ NULL
+};
+
+static const char * const git_notes_list_usage[] = {
+ "git notes [list [<object>]]",
+ NULL
+};
+
+static const char * const git_notes_add_usage[] = {
+ "git notes add [<options>] [<object>]",
+ NULL
+};
+
+static const char * const git_notes_copy_usage[] = {
+ "git notes copy [<options>] <from-object> <to-object>",
+ "git notes copy --stdin [<from-object> <to-object>]...",
+ NULL
+};
+
+static const char * const git_notes_append_usage[] = {
+ "git notes append [<options>] [<object>]",
+ NULL
+};
+
+static const char * const git_notes_edit_usage[] = {
+ "git notes edit [<object>]",
+ NULL
+};
+
+static const char * const git_notes_show_usage[] = {
+ "git notes show [<object>]",
+ NULL
+};
+
+static const char * const git_notes_merge_usage[] = {
+ "git notes merge [<options>] <notes_ref>",
+ "git notes merge --commit [<options>]",
+ "git notes merge --abort [<options>]",
+ NULL
+};
+
+static const char * const git_notes_remove_usage[] = {
+ "git notes remove [<object>]",
+ NULL
+};
+
+static const char * const git_notes_prune_usage[] = {
+ "git notes prune [<options>]",
+ NULL
+};
+
+static const char * const git_notes_get_ref_usage[] = {
+ "git notes get-ref",
+ NULL
+};
+
+static const char note_template[] =
+ "\n"
+ "#\n"
+ "# Write/edit the notes for the following object:\n"
+ "#\n";
+
+struct msg_arg {
+ int given;
+ int use_editor;
+ struct strbuf buf;
+};
+
+static void expand_notes_ref(struct strbuf *sb)
+{
+ if (!prefixcmp(sb->buf, "refs/notes/"))
+ return; /* we're happy */
+ else if (!prefixcmp(sb->buf, "notes/"))
+ strbuf_insert(sb, 0, "refs/", 5);
+ else
+ strbuf_insert(sb, 0, "refs/notes/", 11);
+}
+
+static int list_each_note(const unsigned char *object_sha1,
+ const unsigned char *note_sha1, char *note_path,
+ void *cb_data)
+{
+ printf("%s %s\n", sha1_to_hex(note_sha1), sha1_to_hex(object_sha1));
+ return 0;
+}
+
+static void write_note_data(int fd, const unsigned char *sha1)
+{
+ unsigned long size;
+ enum object_type type;
+ char *buf = read_sha1_file(sha1, &type, &size);
+ if (buf) {
+ if (size)
+ write_or_die(fd, buf, size);
+ free(buf);
+ }
+}
+
+static void write_commented_object(int fd, const unsigned char *object)
+{
+ const char *show_args[5] =
+ {"show", "--stat", "--no-notes", sha1_to_hex(object), NULL};
+ struct child_process show;
+ struct strbuf buf = STRBUF_INIT;
+ FILE *show_out;
+
+ /* Invoke "git show --stat --no-notes $object" */
+ memset(&show, 0, sizeof(show));
+ show.argv = show_args;
+ show.no_stdin = 1;
+ show.out = -1;
+ show.err = 0;
+ show.git_cmd = 1;
+ if (start_command(&show))
+ die("unable to start 'show' for object '%s'",
+ sha1_to_hex(object));
+
+ /* Open the output as FILE* so strbuf_getline() can be used. */
+ show_out = xfdopen(show.out, "r");
+ if (show_out == NULL)
+ die_errno("can't fdopen 'show' output fd");
+
+ /* Prepend "# " to each output line and write result to 'fd' */
+ while (strbuf_getline(&buf, show_out, '\n') != EOF) {
+ write_or_die(fd, "# ", 2);
+ write_or_die(fd, buf.buf, buf.len);
+ write_or_die(fd, "\n", 1);
+ }
+ strbuf_release(&buf);
+ if (fclose(show_out))
+ die_errno("failed to close pipe to 'show' for object '%s'",
+ sha1_to_hex(object));
+ if (finish_command(&show))
+ die("failed to finish 'show' for object '%s'",
+ sha1_to_hex(object));
+}
+
+static void create_note(const unsigned char *object, struct msg_arg *msg,
+ int append_only, const unsigned char *prev,
+ unsigned char *result)
+{
+ char *path = NULL;
+
+ if (msg->use_editor || !msg->given) {
+ int fd;
+
+ /* write the template message before editing: */
+ path = git_pathdup("NOTES_EDITMSG");
+ fd = open(path, O_CREAT | O_TRUNC | O_WRONLY, 0600);
+ if (fd < 0)
+ die_errno("could not create file '%s'", path);
+
+ if (msg->given)
+ write_or_die(fd, msg->buf.buf, msg->buf.len);
+ else if (prev && !append_only)
+ write_note_data(fd, prev);
+ write_or_die(fd, note_template, strlen(note_template));
+
+ write_commented_object(fd, object);
+
+ close(fd);
+ strbuf_reset(&(msg->buf));
+
+ if (launch_editor(path, &(msg->buf), NULL)) {
+ die("Please supply the note contents using either -m" \
+ " or -F option");
+ }
+ stripspace(&(msg->buf), 1);
+ }
+
+ if (prev && append_only) {
+ /* Append buf to previous note contents */
+ unsigned long size;
+ enum object_type type;
+ char *prev_buf = read_sha1_file(prev, &type, &size);
+
+ strbuf_grow(&(msg->buf), size + 1);
+ if (msg->buf.len && prev_buf && size)
+ strbuf_insert(&(msg->buf), 0, "\n", 1);
+ if (prev_buf && size)
+ strbuf_insert(&(msg->buf), 0, prev_buf, size);
+ free(prev_buf);
+ }
+
+ if (!msg->buf.len) {
+ fprintf(stderr, "Removing note for object %s\n",
+ sha1_to_hex(object));
+ hashclr(result);
+ } else {
+ if (write_sha1_file(msg->buf.buf, msg->buf.len, blob_type, result)) {
+ error("unable to write note object");
+ if (path)
+ error("The note contents has been left in %s",
+ path);
+ exit(128);
+ }
+ }
+
+ if (path) {
+ unlink_or_warn(path);
+ free(path);
+ }
+}
+
+static int parse_msg_arg(const struct option *opt, const char *arg, int unset)
+{
+ struct msg_arg *msg = opt->value;
+
+ strbuf_grow(&(msg->buf), strlen(arg) + 2);
+ if (msg->buf.len)
+ strbuf_addch(&(msg->buf), '\n');
+ strbuf_addstr(&(msg->buf), arg);
+ stripspace(&(msg->buf), 0);
+
+ msg->given = 1;
+ return 0;
+}
+
+static int parse_file_arg(const struct option *opt, const char *arg, int unset)
+{
+ struct msg_arg *msg = opt->value;
+
+ if (msg->buf.len)
+ strbuf_addch(&(msg->buf), '\n');
+ if (!strcmp(arg, "-")) {
+ if (strbuf_read(&(msg->buf), 0, 1024) < 0)
+ die_errno("cannot read '%s'", arg);
+ } else if (strbuf_read_file(&(msg->buf), arg, 1024) < 0)
+ die_errno("could not open or read '%s'", arg);
+ stripspace(&(msg->buf), 0);
+
+ msg->given = 1;
+ return 0;
+}
+
+static int parse_reuse_arg(const struct option *opt, const char *arg, int unset)
+{
+ struct msg_arg *msg = opt->value;
+ char *buf;
+ unsigned char object[20];
+ enum object_type type;
+ unsigned long len;
+
+ if (msg->buf.len)
+ strbuf_addch(&(msg->buf), '\n');
+
+ if (get_sha1(arg, object))
+ die("Failed to resolve '%s' as a valid ref.", arg);
+ if (!(buf = read_sha1_file(object, &type, &len)) || !len) {
+ free(buf);
+ die("Failed to read object '%s'.", arg);;
+ }
+ strbuf_add(&(msg->buf), buf, len);
+ free(buf);
+
+ msg->given = 1;
+ return 0;
+}
+
+static int parse_reedit_arg(const struct option *opt, const char *arg, int unset)
+{
+ struct msg_arg *msg = opt->value;
+ msg->use_editor = 1;
+ return parse_reuse_arg(opt, arg, unset);
+}
+
+void commit_notes(struct notes_tree *t, const char *msg)
+{
+ struct strbuf buf = STRBUF_INIT;
+ unsigned char commit_sha1[20];
+
+ if (!t)
+ t = &default_notes_tree;
+ if (!t->initialized || !t->ref || !*t->ref)
+ die("Cannot commit uninitialized/unreferenced notes tree");
+ if (!t->dirty)
+ return; /* don't have to commit an unchanged tree */
+
+ /* Prepare commit message and reflog message */
+ strbuf_addstr(&buf, "notes: "); /* commit message starts at index 7 */
+ strbuf_addstr(&buf, msg);
+ if (buf.buf[buf.len - 1] != '\n')
+ strbuf_addch(&buf, '\n'); /* Make sure msg ends with newline */
+
+ create_notes_commit(t, NULL, buf.buf + 7, commit_sha1);
+ update_ref(buf.buf, t->ref, commit_sha1, NULL, 0, DIE_ON_ERR);
+
+ strbuf_release(&buf);
+}
+
+combine_notes_fn parse_combine_notes_fn(const char *v)
+{
+ if (!strcasecmp(v, "overwrite"))
+ return combine_notes_overwrite;
+ else if (!strcasecmp(v, "ignore"))
+ return combine_notes_ignore;
+ else if (!strcasecmp(v, "concatenate"))
+ return combine_notes_concatenate;
+ else if (!strcasecmp(v, "cat_sort_uniq"))
+ return combine_notes_cat_sort_uniq;
+ else
+ return NULL;
+}
+
+static int notes_rewrite_config(const char *k, const char *v, void *cb)
+{
+ struct notes_rewrite_cfg *c = cb;
+ if (!prefixcmp(k, "notes.rewrite.") && !strcmp(k+14, c->cmd)) {
+ c->enabled = git_config_bool(k, v);
+ return 0;
+ } else if (!c->mode_from_env && !strcmp(k, "notes.rewritemode")) {
+ if (!v)
+ config_error_nonbool(k);
+ c->combine = parse_combine_notes_fn(v);
+ if (!c->combine) {
+ error("Bad notes.rewriteMode value: '%s'", v);
+ return 1;
+ }
+ return 0;
+ } else if (!c->refs_from_env && !strcmp(k, "notes.rewriteref")) {
+ /* note that a refs/ prefix is implied in the
+ * underlying for_each_glob_ref */
+ if (!prefixcmp(v, "refs/notes/"))
+ string_list_add_refs_by_glob(c->refs, v);
+ else
+ warning("Refusing to rewrite notes in %s"
+ " (outside of refs/notes/)", v);
+ return 0;
+ }
+
+ return 0;
+}
+
+
+struct notes_rewrite_cfg *init_copy_notes_for_rewrite(const char *cmd)
+{
+ struct notes_rewrite_cfg *c = xmalloc(sizeof(struct notes_rewrite_cfg));
+ const char *rewrite_mode_env = getenv(GIT_NOTES_REWRITE_MODE_ENVIRONMENT);
+ const char *rewrite_refs_env = getenv(GIT_NOTES_REWRITE_REF_ENVIRONMENT);
+ c->cmd = cmd;
+ c->enabled = 1;
+ c->combine = combine_notes_concatenate;
+ c->refs = xcalloc(1, sizeof(struct string_list));
+ c->refs->strdup_strings = 1;
+ c->refs_from_env = 0;
+ c->mode_from_env = 0;
+ if (rewrite_mode_env) {
+ c->mode_from_env = 1;
+ c->combine = parse_combine_notes_fn(rewrite_mode_env);
+ if (!c->combine)
+ error("Bad " GIT_NOTES_REWRITE_MODE_ENVIRONMENT
+ " value: '%s'", rewrite_mode_env);
+ }
+ if (rewrite_refs_env) {
+ c->refs_from_env = 1;
+ string_list_add_refs_from_colon_sep(c->refs, rewrite_refs_env);
+ }
+ git_config(notes_rewrite_config, c);
+ if (!c->enabled || !c->refs->nr) {
+ string_list_clear(c->refs, 0);
+ free(c->refs);
+ free(c);
+ return NULL;
+ }
+ c->trees = load_notes_trees(c->refs);
+ string_list_clear(c->refs, 0);
+ free(c->refs);
+ return c;
+}
+
+int copy_note_for_rewrite(struct notes_rewrite_cfg *c,
+ const unsigned char *from_obj, const unsigned char *to_obj)
+{
+ int ret = 0;
+ int i;
+ for (i = 0; c->trees[i]; i++)
+ ret = copy_note(c->trees[i], from_obj, to_obj, 1, c->combine) || ret;
+ return ret;
+}
+
+void finish_copy_notes_for_rewrite(struct notes_rewrite_cfg *c)
+{
+ int i;
+ for (i = 0; c->trees[i]; i++) {
+ commit_notes(c->trees[i], "Notes added by 'git notes copy'");
+ free_notes(c->trees[i]);
+ }
+ free(c->trees);
+ free(c);
+}
+
+int notes_copy_from_stdin(int force, const char *rewrite_cmd)
+{
+ struct strbuf buf = STRBUF_INIT;
+ struct notes_rewrite_cfg *c = NULL;
+ struct notes_tree *t = NULL;
+ int ret = 0;
+
+ if (rewrite_cmd) {
+ c = init_copy_notes_for_rewrite(rewrite_cmd);
+ if (!c)
+ return 0;
+ } else {
+ init_notes(NULL, NULL, NULL, 0);
+ t = &default_notes_tree;
+ }
+
+ while (strbuf_getline(&buf, stdin, '\n') != EOF) {
+ unsigned char from_obj[20], to_obj[20];
+ struct strbuf **split;
+ int err;
+
+ split = strbuf_split(&buf, ' ');
+ if (!split[0] || !split[1])
+ die("Malformed input line: '%s'.", buf.buf);
+ strbuf_rtrim(split[0]);
+ strbuf_rtrim(split[1]);
+ if (get_sha1(split[0]->buf, from_obj))
+ die("Failed to resolve '%s' as a valid ref.", split[0]->buf);
+ if (get_sha1(split[1]->buf, to_obj))
+ die("Failed to resolve '%s' as a valid ref.", split[1]->buf);
+
+ if (rewrite_cmd)
+ err = copy_note_for_rewrite(c, from_obj, to_obj);
+ else
+ err = copy_note(t, from_obj, to_obj, force,
+ combine_notes_overwrite);
+
+ if (err) {
+ error("Failed to copy notes from '%s' to '%s'",
+ split[0]->buf, split[1]->buf);
+ ret = 1;
+ }
+
+ strbuf_list_free(split);
+ }
+
+ if (!rewrite_cmd) {
+ commit_notes(t, "Notes added by 'git notes copy'");
+ free_notes(t);
+ } else {
+ finish_copy_notes_for_rewrite(c);
+ }
+ return ret;
+}
+
+static struct notes_tree *init_notes_check(const char *subcommand)
+{
+ struct notes_tree *t;
+ init_notes(NULL, NULL, NULL, 0);
+ t = &default_notes_tree;
+
+ if (prefixcmp(t->ref, "refs/notes/"))
+ die("Refusing to %s notes in %s (outside of refs/notes/)",
+ subcommand, t->ref);
+ return t;
+}
+
+static int list(int argc, const char **argv, const char *prefix)
+{
+ struct notes_tree *t;
+ unsigned char object[20];
+ const unsigned char *note;
+ int retval = -1;
+ struct option options[] = {
+ OPT_END()
+ };
+
+ if (argc)
+ argc = parse_options(argc, argv, prefix, options,
+ git_notes_list_usage, 0);
+
+ if (1 < argc) {
+ error("too many parameters");
+ usage_with_options(git_notes_list_usage, options);
+ }
+
+ t = init_notes_check("list");
+ if (argc) {
+ if (get_sha1(argv[0], object))
+ die("Failed to resolve '%s' as a valid ref.", argv[0]);
+ note = get_note(t, object);
+ if (note) {
+ puts(sha1_to_hex(note));
+ retval = 0;
+ } else
+ retval = error("No note found for object %s.",
+ sha1_to_hex(object));
+ } else
+ retval = for_each_note(t, 0, list_each_note, NULL);
+
+ free_notes(t);
+ return retval;
+}
+
+static int add(int argc, const char **argv, const char *prefix)
+{
+ int retval = 0, force = 0;
+ const char *object_ref;
+ struct notes_tree *t;
+ unsigned char object[20], new_note[20];
+ char logmsg[100];
+ const unsigned char *note;
+ struct msg_arg msg = { 0, 0, STRBUF_INIT };
+ struct option options[] = {
+ { OPTION_CALLBACK, 'm', "message", &msg, "msg",
+ "note contents as a string", PARSE_OPT_NONEG,
+ parse_msg_arg},
+ { OPTION_CALLBACK, 'F', "file", &msg, "file",
+ "note contents in a file", PARSE_OPT_NONEG,
+ parse_file_arg},
+ { OPTION_CALLBACK, 'c', "reedit-message", &msg, "object",
+ "reuse and edit specified note object", PARSE_OPT_NONEG,
+ parse_reedit_arg},
+ { OPTION_CALLBACK, 'C', "reuse-message", &msg, "object",
+ "reuse specified note object", PARSE_OPT_NONEG,
+ parse_reuse_arg},
+ OPT__FORCE(&force, "replace existing notes"),
+ OPT_END()
+ };
+
+ argc = parse_options(argc, argv, prefix, options, git_notes_add_usage,
+ 0);
+
+ if (1 < argc) {
+ error("too many parameters");
+ usage_with_options(git_notes_add_usage, options);
+ }
+
+ object_ref = argc ? argv[0] : "HEAD";
+
+ if (get_sha1(object_ref, object))
+ die("Failed to resolve '%s' as a valid ref.", object_ref);
+
+ t = init_notes_check("add");
+ note = get_note(t, object);
+
+ if (note) {
+ if (!force) {
+ retval = error("Cannot add notes. Found existing notes "
+ "for object %s. Use '-f' to overwrite "
+ "existing notes", sha1_to_hex(object));
+ goto out;
+ }
+ fprintf(stderr, "Overwriting existing notes for object %s\n",
+ sha1_to_hex(object));
+ }
+
+ create_note(object, &msg, 0, note, new_note);
+
+ if (is_null_sha1(new_note))
+ remove_note(t, object);
+ else if (add_note(t, object, new_note, combine_notes_overwrite))
+ die("BUG: combine_notes_overwrite failed");
+
+ snprintf(logmsg, sizeof(logmsg), "Notes %s by 'git notes %s'",
+ is_null_sha1(new_note) ? "removed" : "added", "add");
+ commit_notes(t, logmsg);
+out:
+ free_notes(t);
+ strbuf_release(&(msg.buf));
+ return retval;
+}
+
+static int copy(int argc, const char **argv, const char *prefix)
+{
+ int retval = 0, force = 0, from_stdin = 0;
+ const unsigned char *from_note, *note;
+ const char *object_ref;
+ unsigned char object[20], from_obj[20];
+ struct notes_tree *t;
+ const char *rewrite_cmd = NULL;
+ struct option options[] = {
+ OPT__FORCE(&force, "replace existing notes"),
+ OPT_BOOLEAN(0, "stdin", &from_stdin, "read objects from stdin"),
+ OPT_STRING(0, "for-rewrite", &rewrite_cmd, "command",
+ "load rewriting config for <command> (implies "
+ "--stdin)"),
+ OPT_END()
+ };
+
+ argc = parse_options(argc, argv, prefix, options, git_notes_copy_usage,
+ 0);
+
+ if (from_stdin || rewrite_cmd) {
+ if (argc) {
+ error("too many parameters");
+ usage_with_options(git_notes_copy_usage, options);
+ } else {
+ return notes_copy_from_stdin(force, rewrite_cmd);
+ }
+ }
+
+ if (argc < 2) {
+ error("too few parameters");
+ usage_with_options(git_notes_copy_usage, options);
+ }
+ if (2 < argc) {
+ error("too many parameters");
+ usage_with_options(git_notes_copy_usage, options);
+ }
+
+ if (get_sha1(argv[0], from_obj))
+ die("Failed to resolve '%s' as a valid ref.", argv[0]);
+
+ object_ref = 1 < argc ? argv[1] : "HEAD";
+
+ if (get_sha1(object_ref, object))
+ die("Failed to resolve '%s' as a valid ref.", object_ref);
+
+ t = init_notes_check("copy");
+ note = get_note(t, object);
+
+ if (note) {
+ if (!force) {
+ retval = error("Cannot copy notes. Found existing "
+ "notes for object %s. Use '-f' to "
+ "overwrite existing notes",
+ sha1_to_hex(object));
+ goto out;
+ }
+ fprintf(stderr, "Overwriting existing notes for object %s\n",
+ sha1_to_hex(object));
+ }
+
+ from_note = get_note(t, from_obj);
+ if (!from_note) {
+ retval = error("Missing notes on source object %s. Cannot "
+ "copy.", sha1_to_hex(from_obj));
+ goto out;
+ }
+
+ if (add_note(t, object, from_note, combine_notes_overwrite))
+ die("BUG: combine_notes_overwrite failed");
+ commit_notes(t, "Notes added by 'git notes copy'");
+out:
+ free_notes(t);
+ return retval;
+}
+
+static int append_edit(int argc, const char **argv, const char *prefix)
+{
+ const char *object_ref;
+ struct notes_tree *t;
+ unsigned char object[20], new_note[20];
+ const unsigned char *note;
+ char logmsg[100];
+ const char * const *usage;
+ struct msg_arg msg = { 0, 0, STRBUF_INIT };
+ struct option options[] = {
+ { OPTION_CALLBACK, 'm', "message", &msg, "msg",
+ "note contents as a string", PARSE_OPT_NONEG,
+ parse_msg_arg},
+ { OPTION_CALLBACK, 'F', "file", &msg, "file",
+ "note contents in a file", PARSE_OPT_NONEG,
+ parse_file_arg},
+ { OPTION_CALLBACK, 'c', "reedit-message", &msg, "object",
+ "reuse and edit specified note object", PARSE_OPT_NONEG,
+ parse_reedit_arg},
+ { OPTION_CALLBACK, 'C', "reuse-message", &msg, "object",
+ "reuse specified note object", PARSE_OPT_NONEG,
+ parse_reuse_arg},
+ OPT_END()
+ };
+ int edit = !strcmp(argv[0], "edit");
+
+ usage = edit ? git_notes_edit_usage : git_notes_append_usage;
+ argc = parse_options(argc, argv, prefix, options, usage,
+ PARSE_OPT_KEEP_ARGV0);
+
+ if (2 < argc) {
+ error("too many parameters");
+ usage_with_options(usage, options);
+ }
+
+ if (msg.given && edit)
+ fprintf(stderr, "The -m/-F/-c/-C options have been deprecated "
+ "for the 'edit' subcommand.\n"
+ "Please use 'git notes add -f -m/-F/-c/-C' instead.\n");
+
+ object_ref = 1 < argc ? argv[1] : "HEAD";
+
+ if (get_sha1(object_ref, object))
+ die("Failed to resolve '%s' as a valid ref.", object_ref);
+
+ t = init_notes_check(argv[0]);
+ note = get_note(t, object);
+
+ create_note(object, &msg, !edit, note, new_note);
+
+ if (is_null_sha1(new_note))
+ remove_note(t, object);
+ else if (add_note(t, object, new_note, combine_notes_overwrite))
+ die("BUG: combine_notes_overwrite failed");
+
+ snprintf(logmsg, sizeof(logmsg), "Notes %s by 'git notes %s'",
+ is_null_sha1(new_note) ? "removed" : "added", argv[0]);
+ commit_notes(t, logmsg);
+ free_notes(t);
+ strbuf_release(&(msg.buf));
+ return 0;
+}
+
+static int show(int argc, const char **argv, const char *prefix)
+{
+ const char *object_ref;
+ struct notes_tree *t;
+ unsigned char object[20];
+ const unsigned char *note;
+ int retval;
+ struct option options[] = {
+ OPT_END()
+ };
+
+ argc = parse_options(argc, argv, prefix, options, git_notes_show_usage,
+ 0);
+
+ if (1 < argc) {
+ error("too many parameters");
+ usage_with_options(git_notes_show_usage, options);
+ }
+
+ object_ref = argc ? argv[0] : "HEAD";
+
+ if (get_sha1(object_ref, object))
+ die("Failed to resolve '%s' as a valid ref.", object_ref);
+
+ t = init_notes_check("show");
+ note = get_note(t, object);
+
+ if (!note)
+ retval = error("No note found for object %s.",
+ sha1_to_hex(object));
+ else {
+ const char *show_args[3] = {"show", sha1_to_hex(note), NULL};
+ retval = execv_git_cmd(show_args);
+ }
+ free_notes(t);
+ return retval;
+}
+
+static int merge_abort(struct notes_merge_options *o)
+{
+ int ret = 0;
+
+ /*
+ * Remove .git/NOTES_MERGE_PARTIAL and .git/NOTES_MERGE_REF, and call
+ * notes_merge_abort() to remove .git/NOTES_MERGE_WORKTREE.
+ */
+
+ if (delete_ref("NOTES_MERGE_PARTIAL", NULL, 0))
+ ret += error("Failed to delete ref NOTES_MERGE_PARTIAL");
+ if (delete_ref("NOTES_MERGE_REF", NULL, REF_NODEREF))
+ ret += error("Failed to delete ref NOTES_MERGE_REF");
+ if (notes_merge_abort(o))
+ ret += error("Failed to remove 'git notes merge' worktree");
+ return ret;
+}
+
+static int merge_commit(struct notes_merge_options *o)
+{
+ struct strbuf msg = STRBUF_INIT;
+ unsigned char sha1[20], parent_sha1[20];
+ struct notes_tree *t;
+ struct commit *partial;
+ struct pretty_print_context pretty_ctx;
+
+ /*
+ * Read partial merge result from .git/NOTES_MERGE_PARTIAL,
+ * and target notes ref from .git/NOTES_MERGE_REF.
+ */
+
+ if (get_sha1("NOTES_MERGE_PARTIAL", sha1))
+ die("Failed to read ref NOTES_MERGE_PARTIAL");
+ else if (!(partial = lookup_commit_reference(sha1)))
+ die("Could not find commit from NOTES_MERGE_PARTIAL.");
+ else if (parse_commit(partial))
+ die("Could not parse commit from NOTES_MERGE_PARTIAL.");
+
+ if (partial->parents)
+ hashcpy(parent_sha1, partial->parents->item->object.sha1);
+ else
+ hashclr(parent_sha1);
+
+ t = xcalloc(1, sizeof(struct notes_tree));
+ init_notes(t, "NOTES_MERGE_PARTIAL", combine_notes_overwrite, 0);
+
+ o->local_ref = resolve_ref("NOTES_MERGE_REF", sha1, 0, 0);
+ if (!o->local_ref)
+ die("Failed to resolve NOTES_MERGE_REF");
+
+ if (notes_merge_commit(o, t, partial, sha1))
+ die("Failed to finalize notes merge");
+
+ /* Reuse existing commit message in reflog message */
+ memset(&pretty_ctx, 0, sizeof(pretty_ctx));
+ format_commit_message(partial, "%s", &msg, &pretty_ctx);
+ strbuf_trim(&msg);
+ strbuf_insert(&msg, 0, "notes: ", 7);
+ update_ref(msg.buf, o->local_ref, sha1,
+ is_null_sha1(parent_sha1) ? NULL : parent_sha1,
+ 0, DIE_ON_ERR);
+
+ free_notes(t);
+ strbuf_release(&msg);
+ return merge_abort(o);
+}
+
+static int merge(int argc, const char **argv, const char *prefix)
+{
+ struct strbuf remote_ref = STRBUF_INIT, msg = STRBUF_INIT;
+ unsigned char result_sha1[20];
+ struct notes_tree *t;
+ struct notes_merge_options o;
+ int do_merge = 0, do_commit = 0, do_abort = 0;
+ int verbosity = 0, result;
+ const char *strategy = NULL;
+ struct option options[] = {
+ OPT_GROUP("General options"),
+ OPT__VERBOSITY(&verbosity),
+ OPT_GROUP("Merge options"),
+ OPT_STRING('s', "strategy", &strategy, "strategy",
+ "resolve notes conflicts using the given strategy "
+ "(manual/ours/theirs/union/cat_sort_uniq)"),
+ OPT_GROUP("Committing unmerged notes"),
+ { OPTION_BOOLEAN, 0, "commit", &do_commit, NULL,
+ "finalize notes merge by committing unmerged notes",
+ PARSE_OPT_NOARG | PARSE_OPT_NONEG },
+ OPT_GROUP("Aborting notes merge resolution"),
+ { OPTION_BOOLEAN, 0, "abort", &do_abort, NULL,
+ "abort notes merge",
+ PARSE_OPT_NOARG | PARSE_OPT_NONEG },
+ OPT_END()
+ };
+
+ argc = parse_options(argc, argv, prefix, options,
+ git_notes_merge_usage, 0);
+
+ if (strategy || do_commit + do_abort == 0)
+ do_merge = 1;
+ if (do_merge + do_commit + do_abort != 1) {
+ error("cannot mix --commit, --abort or -s/--strategy");
+ usage_with_options(git_notes_merge_usage, options);
+ }
+
+ if (do_merge && argc != 1) {
+ error("Must specify a notes ref to merge");
+ usage_with_options(git_notes_merge_usage, options);
+ } else if (!do_merge && argc) {
+ error("too many parameters");
+ usage_with_options(git_notes_merge_usage, options);
+ }
+
+ init_notes_merge_options(&o);
+ o.verbosity = verbosity + NOTES_MERGE_VERBOSITY_DEFAULT;
+
+ if (do_abort)
+ return merge_abort(&o);
+ if (do_commit)
+ return merge_commit(&o);
+
+ o.local_ref = default_notes_ref();
+ strbuf_addstr(&remote_ref, argv[0]);
+ expand_notes_ref(&remote_ref);
+ o.remote_ref = remote_ref.buf;
+
+ if (strategy) {
+ if (!strcmp(strategy, "manual"))
+ o.strategy = NOTES_MERGE_RESOLVE_MANUAL;
+ else if (!strcmp(strategy, "ours"))
+ o.strategy = NOTES_MERGE_RESOLVE_OURS;
+ else if (!strcmp(strategy, "theirs"))
+ o.strategy = NOTES_MERGE_RESOLVE_THEIRS;
+ else if (!strcmp(strategy, "union"))
+ o.strategy = NOTES_MERGE_RESOLVE_UNION;
+ else if (!strcmp(strategy, "cat_sort_uniq"))
+ o.strategy = NOTES_MERGE_RESOLVE_CAT_SORT_UNIQ;
+ else {
+ error("Unknown -s/--strategy: %s", strategy);
+ usage_with_options(git_notes_merge_usage, options);
+ }
+ }
+
+ t = init_notes_check("merge");
+
+ strbuf_addf(&msg, "notes: Merged notes from %s into %s",
+ remote_ref.buf, default_notes_ref());
+ strbuf_add(&(o.commit_msg), msg.buf + 7, msg.len - 7); /* skip "notes: " */
+
+ result = notes_merge(&o, t, result_sha1);
+
+ if (result >= 0) /* Merge resulted (trivially) in result_sha1 */
+ /* Update default notes ref with new commit */
+ update_ref(msg.buf, default_notes_ref(), result_sha1, NULL,
+ 0, DIE_ON_ERR);
+ else { /* Merge has unresolved conflicts */
+ /* Update .git/NOTES_MERGE_PARTIAL with partial merge result */
+ update_ref(msg.buf, "NOTES_MERGE_PARTIAL", result_sha1, NULL,
+ 0, DIE_ON_ERR);
+ /* Store ref-to-be-updated into .git/NOTES_MERGE_REF */
+ if (create_symref("NOTES_MERGE_REF", default_notes_ref(), NULL))
+ die("Failed to store link to current notes ref (%s)",
+ default_notes_ref());
+ printf("Automatic notes merge failed. Fix conflicts in %s and "
+ "commit the result with 'git notes merge --commit', or "
+ "abort the merge with 'git notes merge --abort'.\n",
+ git_path(NOTES_MERGE_WORKTREE));
+ }
+
+ free_notes(t);
+ strbuf_release(&remote_ref);
+ strbuf_release(&msg);
+ return result < 0; /* return non-zero on conflicts */
+}
+
+static int remove_cmd(int argc, const char **argv, const char *prefix)
+{
+ struct option options[] = {
+ OPT_END()
+ };
+ const char *object_ref;
+ struct notes_tree *t;
+ unsigned char object[20];
+ int retval;
+
+ argc = parse_options(argc, argv, prefix, options,
+ git_notes_remove_usage, 0);
+
+ if (1 < argc) {
+ error("too many parameters");
+ usage_with_options(git_notes_remove_usage, options);
+ }
+
+ object_ref = argc ? argv[0] : "HEAD";
+
+ if (get_sha1(object_ref, object))
+ die("Failed to resolve '%s' as a valid ref.", object_ref);
+
+ t = init_notes_check("remove");
+
+ retval = remove_note(t, object);
+ if (retval)
+ fprintf(stderr, "Object %s has no note\n", sha1_to_hex(object));
+ else {
+ fprintf(stderr, "Removing note for object %s\n",
+ sha1_to_hex(object));
+
+ commit_notes(t, "Notes removed by 'git notes remove'");
+ }
+ free_notes(t);
+ return retval;
+}
+
+static int prune(int argc, const char **argv, const char *prefix)
+{
+ struct notes_tree *t;
+ int show_only = 0, verbose = 0;
+ struct option options[] = {
+ OPT__DRY_RUN(&show_only, "do not remove, show only"),
+ OPT__VERBOSE(&verbose, "report pruned notes"),
+ OPT_END()
+ };
+
+ argc = parse_options(argc, argv, prefix, options, git_notes_prune_usage,
+ 0);
+
+ if (argc) {
+ error("too many parameters");
+ usage_with_options(git_notes_prune_usage, options);
+ }
+
+ t = init_notes_check("prune");
+
+ prune_notes(t, (verbose ? NOTES_PRUNE_VERBOSE : 0) |
+ (show_only ? NOTES_PRUNE_VERBOSE|NOTES_PRUNE_DRYRUN : 0) );
+ if (!show_only)
+ commit_notes(t, "Notes removed by 'git notes prune'");
+ free_notes(t);
+ return 0;
+}
+
+static int get_ref(int argc, const char **argv, const char *prefix)
+{
+ struct option options[] = { OPT_END() };
+ argc = parse_options(argc, argv, prefix, options,
+ git_notes_get_ref_usage, 0);
+
+ if (argc) {
+ error("too many parameters");
+ usage_with_options(git_notes_get_ref_usage, options);
+ }
+
+ puts(default_notes_ref());
+ return 0;
+}
+
+int cmd_notes(int argc, const char **argv, const char *prefix)
+{
+ int result;
+ const char *override_notes_ref = NULL;
+ struct option options[] = {
+ OPT_STRING(0, "ref", &override_notes_ref, "notes_ref",
+ "use notes from <notes_ref>"),
+ OPT_END()
+ };
+
+ git_config(git_default_config, NULL);
+ argc = parse_options(argc, argv, prefix, options, git_notes_usage,
+ PARSE_OPT_STOP_AT_NON_OPTION);
+
+ if (override_notes_ref) {
+ struct strbuf sb = STRBUF_INIT;
+ strbuf_addstr(&sb, override_notes_ref);
+ expand_notes_ref(&sb);
+ setenv("GIT_NOTES_REF", sb.buf, 1);
+ strbuf_release(&sb);
+ }
+
+ if (argc < 1 || !strcmp(argv[0], "list"))
+ result = list(argc, argv, prefix);
+ else if (!strcmp(argv[0], "add"))
+ result = add(argc, argv, prefix);
+ else if (!strcmp(argv[0], "copy"))
+ result = copy(argc, argv, prefix);
+ else if (!strcmp(argv[0], "append") || !strcmp(argv[0], "edit"))
+ result = append_edit(argc, argv, prefix);
+ else if (!strcmp(argv[0], "show"))
+ result = show(argc, argv, prefix);
+ else if (!strcmp(argv[0], "merge"))
+ result = merge(argc, argv, prefix);
+ else if (!strcmp(argv[0], "remove"))
+ result = remove_cmd(argc, argv, prefix);
+ else if (!strcmp(argv[0], "prune"))
+ result = prune(argc, argv, prefix);
+ else if (!strcmp(argv[0], "get-ref"))
+ result = get_ref(argc, argv, prefix);
+ else {
+ result = error("Unknown subcommand: %s", argv[0]);
+ usage_with_options(git_notes_usage, options);
+ }
+
+ return result ? 1 : 0;
+}
diff --git a/builtin-pack-objects.c b/builtin/pack-objects.c
index dde8cc3f01..b0503b202a 100644
--- a/builtin-pack-objects.c
+++ b/builtin/pack-objects.c
@@ -16,21 +16,18 @@
#include "list-objects.h"
#include "progress.h"
#include "refs.h"
-
-#ifdef THREADED_DELTA_SEARCH
#include "thread-utils.h"
-#include <pthread.h>
-#endif
-static const char pack_usage[] = "\
-git pack-objects [{ -q | --progress | --all-progress }] \n\
- [--max-pack-size=N] [--local] [--incremental] \n\
- [--window=N] [--window-memory=N] [--depth=N] \n\
- [--no-reuse-delta] [--no-reuse-object] [--delta-base-offset] \n\
- [--threads=N] [--non-empty] [--revs [--unpacked | --all]*] [--reflog] \n\
- [--stdout | base-name] [--include-tag] \n\
- [--keep-unreachable | --unpack-unreachable] \n\
- [<ref-list | <object-list]";
+static const char pack_usage[] =
+ "git pack-objects [ -q | --progress | --all-progress ]\n"
+ " [--all-progress-implied]\n"
+ " [--max-pack-size=<n>] [--local] [--incremental]\n"
+ " [--window=<n>] [--window-memory=<n>] [--depth=<n>]\n"
+ " [--no-reuse-delta] [--no-reuse-object] [--delta-base-offset]\n"
+ " [--threads=<n>] [--non-empty] [--revs [--unpacked | --all]]\n"
+ " [--reflog] [--stdout | base-name] [--include-tag]\n"
+ " [--keep-unreachable | --unpack-unreachable]\n"
+ " [< ref-list | < object-list]";
struct object_entry {
struct pack_idx_entry idx;
@@ -76,9 +73,9 @@ static int allow_ofs_delta;
static const char *base_name;
static int progress = 1;
static int window = 10;
-static uint32_t pack_size_limit, pack_size_limit_cfg;
+static unsigned long pack_size_limit, pack_size_limit_cfg;
static int depth = 50;
-static int delta_search_threads = 1;
+static int delta_search_threads;
static int pack_to_stdout;
static int num_preferred_base;
static struct progress *progress_state;
@@ -86,7 +83,7 @@ static int pack_compression_level = Z_DEFAULT_COMPRESSION;
static int pack_compression_seen;
static unsigned long delta_cache_size = 0;
-static unsigned long max_delta_cache_size = 0;
+static unsigned long max_delta_cache_size = 256 * 1024 * 1024;
static unsigned long cache_max_small_delta_size = 1000;
static unsigned long window_memory_limit = 0;
@@ -154,33 +151,6 @@ static unsigned long do_compress(void **pptr, unsigned long size)
}
/*
- * The per-object header is a pretty dense thing, which is
- * - first byte: low four bits are "size", then three bits of "type",
- * and the high bit is "size continues".
- * - each byte afterwards: low seven bits are size continuation,
- * with the high bit being "size continues"
- */
-static int encode_header(enum object_type type, unsigned long size, unsigned char *hdr)
-{
- int n = 1;
- unsigned char c;
-
- if (type < OBJ_COMMIT || type > OBJ_REF_DELTA)
- die("bad type %d", type);
-
- c = (type << 4) | (size & 15);
- size >>= 4;
- while (size) {
- *hdr++ = c | 0x80;
- c = size & 0x7f;
- size >>= 7;
- n++;
- }
- *hdr = c;
- return n;
-}
-
-/*
* we are going to reuse the existing object data as is. make
* sure it is not corrupt.
*/
@@ -195,16 +165,16 @@ static int check_pack_inflate(struct packed_git *p,
int st;
memset(&stream, 0, sizeof(stream));
- inflateInit(&stream);
+ git_inflate_init(&stream);
do {
in = use_pack(p, w_curs, offset, &stream.avail_in);
stream.next_in = in;
stream.next_out = fakebuf;
stream.avail_out = sizeof(fakebuf);
- st = inflate(&stream, Z_FINISH);
+ st = git_inflate(&stream, Z_FINISH);
offset += stream.next_in - in;
} while (st == Z_OK || st == Z_BUF_ERROR);
- inflateEnd(&stream);
+ git_inflate_end(&stream);
return (st == Z_STREAM_END &&
stream.total_out == expect &&
stream.total_in == len) ? 0 : -1;
@@ -245,7 +215,7 @@ static unsigned long write_object(struct sha1file *f,
type = entry->type;
- /* write limit if limited packsize and not first object */
+ /* apply size limit if limited packsize and not first object */
if (!pack_size_limit || !nr_written)
limit = 0;
else if (pack_size_limit <= write_offset)
@@ -286,13 +256,14 @@ static unsigned long write_object(struct sha1file *f,
*/
if (!to_reuse) {
+ no_reuse:
if (!usable_delta) {
buf = read_sha1_file(entry->idx.sha1, &type, &size);
if (!buf)
die("unable to read %s", sha1_to_hex(entry->idx.sha1));
/*
* make sure no cached delta data remains from a
- * previous attempt before a pack split occured.
+ * previous attempt before a pack split occurred.
*/
free(entry->delta_data);
entry->delta_data = NULL;
@@ -319,7 +290,7 @@ static unsigned long write_object(struct sha1file *f,
* The object header is a byte of 'type' followed by zero or
* more bytes of length.
*/
- hdrlen = encode_header(type, size, header);
+ hdrlen = encode_in_pack_object_header(type, size, header);
if (type == OBJ_OFS_DELTA) {
/*
@@ -367,46 +338,60 @@ static unsigned long write_object(struct sha1file *f,
struct revindex_entry *revidx;
off_t offset;
- if (entry->delta) {
+ if (entry->delta)
type = (allow_ofs_delta && entry->delta->idx.offset) ?
OBJ_OFS_DELTA : OBJ_REF_DELTA;
- reused_delta++;
- }
- hdrlen = encode_header(type, entry->size, header);
+ hdrlen = encode_in_pack_object_header(type, entry->size, header);
+
offset = entry->in_pack_offset;
revidx = find_pack_revindex(p, offset);
datalen = revidx[1].offset - offset;
if (!pack_to_stdout && p->index_version > 1 &&
- check_pack_crc(p, &w_curs, offset, datalen, revidx->nr))
- die("bad packed object CRC for %s", sha1_to_hex(entry->idx.sha1));
+ check_pack_crc(p, &w_curs, offset, datalen, revidx->nr)) {
+ error("bad packed object CRC for %s", sha1_to_hex(entry->idx.sha1));
+ unuse_pack(&w_curs);
+ goto no_reuse;
+ }
+
offset += entry->in_pack_header_size;
datalen -= entry->in_pack_header_size;
+ if (!pack_to_stdout && p->index_version == 1 &&
+ check_pack_inflate(p, &w_curs, offset, datalen, entry->size)) {
+ error("corrupt packed object for %s", sha1_to_hex(entry->idx.sha1));
+ unuse_pack(&w_curs);
+ goto no_reuse;
+ }
+
if (type == OBJ_OFS_DELTA) {
off_t ofs = entry->idx.offset - entry->delta->idx.offset;
unsigned pos = sizeof(dheader) - 1;
dheader[pos] = ofs & 127;
while (ofs >>= 7)
dheader[--pos] = 128 | (--ofs & 127);
- if (limit && hdrlen + sizeof(dheader) - pos + datalen + 20 >= limit)
+ if (limit && hdrlen + sizeof(dheader) - pos + datalen + 20 >= limit) {
+ unuse_pack(&w_curs);
return 0;
+ }
sha1write(f, header, hdrlen);
sha1write(f, dheader + pos, sizeof(dheader) - pos);
hdrlen += sizeof(dheader) - pos;
+ reused_delta++;
} else if (type == OBJ_REF_DELTA) {
- if (limit && hdrlen + 20 + datalen + 20 >= limit)
+ if (limit && hdrlen + 20 + datalen + 20 >= limit) {
+ unuse_pack(&w_curs);
return 0;
+ }
sha1write(f, header, hdrlen);
sha1write(f, entry->delta->idx.sha1, 20);
hdrlen += 20;
+ reused_delta++;
} else {
- if (limit && hdrlen + datalen + 20 >= limit)
+ if (limit && hdrlen + datalen + 20 >= limit) {
+ unuse_pack(&w_curs);
return 0;
+ }
sha1write(f, header, hdrlen);
}
-
- if (!pack_to_stdout && p->index_version == 1 &&
- check_pack_inflate(p, &w_curs, offset, datalen, entry->size))
- die("corrupt packed object for %s", sha1_to_hex(entry->idx.sha1));
copy_pack_data(f, p, &w_curs, offset, datalen);
unuse_pack(&w_curs);
reused++;
@@ -427,7 +412,7 @@ static int write_one(struct sha1file *f,
/* offset is non zero if object is written already. */
if (e->idx.offset || e->preferred_base)
- return 1;
+ return -1;
/* if we are deltified, write out base object first. */
if (e->delta && !write_one(f, e->delta, offset))
@@ -442,15 +427,12 @@ static int write_one(struct sha1file *f,
written_list[nr_written++] = &e->idx;
/* make sure off_t is sufficiently large not to wrap */
- if (*offset > *offset + size)
+ if (signed_add_overflows(*offset, size))
die("pack too large for current definition of off_t");
*offset += size;
return 1;
}
-/* forward declaration for write_pack_file */
-static int adjust_perm(const char *path, mode_t mode);
-
static void write_pack_file(void)
{
uint32_t i = 0, j;
@@ -473,9 +455,8 @@ static void write_pack_file(void)
} else {
char tmpname[PATH_MAX];
int fd;
- snprintf(tmpname, sizeof(tmpname),
- "%s/pack/tmp_pack_XXXXXX", get_object_directory());
- fd = xmkstemp(tmpname);
+ fd = odb_mkstemp(tmpname, sizeof(tmpname),
+ "pack/tmp_pack_XXXXXX");
pack_tmp_name = xstrdup(tmpname);
f = sha1fd(fd, pack_tmp_name);
}
@@ -508,12 +489,9 @@ static void write_pack_file(void)
}
if (!pack_to_stdout) {
- mode_t mode = umask(0);
struct stat st;
- char *idx_tmp_name, tmpname[PATH_MAX];
-
- umask(mode);
- mode = 0444 & ~mode;
+ const char *idx_tmp_name;
+ char tmpname[PATH_MAX];
idx_tmp_name = write_idx_file(NULL, written_list,
nr_written, sha1);
@@ -521,12 +499,10 @@ static void write_pack_file(void)
snprintf(tmpname, sizeof(tmpname), "%s-%s.pack",
base_name, sha1_to_hex(sha1));
free_pack_by_name(tmpname);
- if (adjust_perm(pack_tmp_name, mode))
- die("unable to make temporary pack file readable: %s",
- strerror(errno));
+ if (adjust_shared_perm(pack_tmp_name))
+ die_errno("unable to make temporary pack file readable");
if (rename(pack_tmp_name, tmpname))
- die("unable to rename temporary pack file: %s",
- strerror(errno));
+ die_errno("unable to rename temporary pack file");
/*
* Packs are runtime accessed in their mtime
@@ -551,14 +527,12 @@ static void write_pack_file(void)
snprintf(tmpname, sizeof(tmpname), "%s-%s.idx",
base_name, sha1_to_hex(sha1));
- if (adjust_perm(idx_tmp_name, mode))
- die("unable to make temporary index file readable: %s",
- strerror(errno));
+ if (adjust_shared_perm(idx_tmp_name))
+ die_errno("unable to make temporary index file readable");
if (rename(idx_tmp_name, tmpname))
- die("unable to rename temporary index file: %s",
- strerror(errno));
+ die_errno("unable to rename temporary index file");
- free(idx_tmp_name);
+ free((void *) idx_tmp_name);
free(pack_tmp_name);
puts(sha1_to_hex(sha1));
}
@@ -575,19 +549,6 @@ static void write_pack_file(void)
if (written != nr_result)
die("wrote %"PRIu32" objects while expecting %"PRIu32,
written, nr_result);
- /*
- * We have scanned through [0 ... i). Since we have written
- * the correct number of objects, the remaining [i ... nr_objects)
- * items must be either already written (due to out-of-order delta base)
- * or a preferred base. Count those which are neither and complain if any.
- */
- for (j = 0; i < nr_objects; i++) {
- struct object_entry *e = objects + i;
- j += !e->idx.offset && !e->preferred_base;
- }
- if (j)
- die("wrote %"PRIu32" objects as expected but %"PRIu32
- " unwritten", written, j);
}
static int locate_object_entry_hash(const unsigned char *sha1)
@@ -639,8 +600,7 @@ static void rehash_objects(void)
static unsigned name_hash(const char *name)
{
- unsigned char c;
- unsigned hash = 0;
+ unsigned c, hash = 0;
if (!name)
return 0;
@@ -663,7 +623,7 @@ static void setup_delta_attr_check(struct git_attr_check *check)
static struct git_attr *attr_delta;
if (!attr_delta)
- attr_delta = git_attr("delta", 5);
+ attr_delta = git_attr("delta");
check[0].attr = attr_delta;
}
@@ -999,6 +959,33 @@ static void add_preferred_base(unsigned char *sha1)
it->pcache.tree_size = size;
}
+static void cleanup_preferred_base(void)
+{
+ struct pbase_tree *it;
+ unsigned i;
+
+ it = pbase_tree;
+ pbase_tree = NULL;
+ while (it) {
+ struct pbase_tree *this = it;
+ it = this->next;
+ free(this->pcache.tree_data);
+ free(this);
+ }
+
+ for (i = 0; i < ARRAY_SIZE(pbase_tree_cache); i++) {
+ if (!pbase_tree_cache[i])
+ continue;
+ free(pbase_tree_cache[i]->tree_data);
+ free(pbase_tree_cache[i]);
+ pbase_tree_cache[i] = NULL;
+ }
+
+ free(done_pbase_paths);
+ done_pbase_paths = NULL;
+ done_pbase_paths_num = done_pbase_paths_alloc = 0;
+}
+
static void check_object(struct object_entry *entry)
{
if (entry->in_pack) {
@@ -1017,9 +1004,11 @@ static void check_object(struct object_entry *entry)
* We want in_pack_type even if we do not reuse delta
* since non-delta representations could still be reused.
*/
- used = unpack_object_header_gently(buf, avail,
+ used = unpack_object_header_buffer(buf, avail,
&entry->in_pack_type,
&entry->size);
+ if (used == 0)
+ goto give_up;
/*
* Determine if this is a delta and if so whether we can
@@ -1031,6 +1020,8 @@ static void check_object(struct object_entry *entry)
/* Not a delta hence we've already got all we need. */
entry->type = entry->in_pack_type;
entry->in_pack_header_size = used;
+ if (entry->type < OBJ_COMMIT || entry->type > OBJ_BLOB)
+ goto give_up;
unuse_pack(&w_curs);
return;
case OBJ_REF_DELTA:
@@ -1047,19 +1038,25 @@ static void check_object(struct object_entry *entry)
ofs = c & 127;
while (c & 128) {
ofs += 1;
- if (!ofs || MSB(ofs, 7))
- die("delta base offset overflow in pack for %s",
- sha1_to_hex(entry->idx.sha1));
+ if (!ofs || MSB(ofs, 7)) {
+ error("delta base offset overflow in pack for %s",
+ sha1_to_hex(entry->idx.sha1));
+ goto give_up;
+ }
c = buf[used_0++];
ofs = (ofs << 7) + (c & 127);
}
- if (ofs >= entry->in_pack_offset)
- die("delta base offset out of bound for %s",
- sha1_to_hex(entry->idx.sha1));
ofs = entry->in_pack_offset - ofs;
+ if (ofs <= 0 || ofs >= entry->in_pack_offset) {
+ error("delta base offset out of bound for %s",
+ sha1_to_hex(entry->idx.sha1));
+ goto give_up;
+ }
if (reuse_delta && !entry->preferred_base) {
struct revindex_entry *revidx;
revidx = find_pack_revindex(p, ofs);
+ if (!revidx)
+ goto give_up;
base_ref = nth_packed_object_sha1(p, revidx->nr);
}
entry->in_pack_header_size = used + used_0;
@@ -1079,6 +1076,7 @@ static void check_object(struct object_entry *entry)
*/
entry->type = entry->in_pack_type;
entry->delta = base_entry;
+ entry->delta_size = entry->size;
entry->delta_sibling = base_entry->delta_child;
base_entry->delta_child = entry;
unuse_pack(&w_curs);
@@ -1093,6 +1091,8 @@ static void check_object(struct object_entry *entry)
*/
entry->size = get_size_from_delta(p, &w_curs,
entry->in_pack_offset + entry->in_pack_header_size);
+ if (entry->size == 0)
+ goto give_up;
unuse_pack(&w_curs);
return;
}
@@ -1102,6 +1102,7 @@ static void check_object(struct object_entry *entry)
* with sha1_object_info() to find about the object type
* at this point...
*/
+ give_up:
unuse_pack(&w_curs);
}
@@ -1203,17 +1204,17 @@ static int delta_cacheable(unsigned long src_size, unsigned long trg_size,
return 0;
}
-#ifdef THREADED_DELTA_SEARCH
+#ifndef NO_PTHREADS
-static pthread_mutex_t read_mutex = PTHREAD_MUTEX_INITIALIZER;
+static pthread_mutex_t read_mutex;
#define read_lock() pthread_mutex_lock(&read_mutex)
#define read_unlock() pthread_mutex_unlock(&read_mutex)
-static pthread_mutex_t cache_mutex = PTHREAD_MUTEX_INITIALIZER;
+static pthread_mutex_t cache_mutex;
#define cache_lock() pthread_mutex_lock(&cache_mutex)
#define cache_unlock() pthread_mutex_unlock(&cache_mutex)
-static pthread_mutex_t progress_mutex = PTHREAD_MUTEX_INITIALIZER;
+static pthread_mutex_t progress_mutex;
#define progress_lock() pthread_mutex_lock(&progress_mutex)
#define progress_unlock() pthread_mutex_unlock(&progress_mutex)
@@ -1293,9 +1294,23 @@ static int try_delta(struct unpacked *trg, struct unpacked *src,
read_lock();
src->data = read_sha1_file(src_entry->idx.sha1, &type, &sz);
read_unlock();
- if (!src->data)
+ if (!src->data) {
+ if (src_entry->preferred_base) {
+ static int warned = 0;
+ if (!warned++)
+ warning("object %s cannot be read",
+ sha1_to_hex(src_entry->idx.sha1));
+ /*
+ * Those objects are not included in the
+ * resulting pack. Be resilient and ignore
+ * them if they can't be read, in case the
+ * pack could be created nevertheless.
+ */
+ return 0;
+ }
die("object %s cannot be read",
sha1_to_hex(src_entry->idx.sha1));
+ }
if (sz != src_size)
die("object %s inconsistent object length (%lu vs %lu)",
sha1_to_hex(src_entry->idx.sha1), sz, src_size);
@@ -1328,7 +1343,7 @@ static int try_delta(struct unpacked *trg, struct unpacked *src,
/*
* Handle memory allocation outside of the cache
* accounting lock. Compiler will optimize the strangeness
- * away when THREADED_DELTA_SEARCH is not defined.
+ * away when NO_PTHREADS is defined.
*/
free(trg_entry->delta_data);
cache_lock();
@@ -1384,12 +1399,10 @@ static void find_deltas(struct object_entry **list, unsigned *list_size,
int window, int depth, unsigned *processed)
{
uint32_t i, idx = 0, count = 0;
- unsigned int array_size = window * sizeof(struct unpacked);
struct unpacked *array;
unsigned long mem_usage = 0;
- array = xmalloc(array_size);
- memset(array, 0, array_size);
+ array = xcalloc(window, sizeof(struct unpacked));
for (;;) {
struct object_entry *entry;
@@ -1517,7 +1530,16 @@ static void find_deltas(struct object_entry **list, unsigned *list_size,
free(array);
}
-#ifdef THREADED_DELTA_SEARCH
+#ifndef NO_PTHREADS
+
+static void try_to_free_from_threads(size_t size)
+{
+ read_lock();
+ release_pack_memory(size, -1);
+ read_unlock();
+}
+
+static try_to_free_t old_try_to_free_routine;
/*
* The main thread waits on the condition that (at least) one of the workers
@@ -1542,7 +1564,28 @@ struct thread_params {
unsigned *processed;
};
-static pthread_cond_t progress_cond = PTHREAD_COND_INITIALIZER;
+static pthread_cond_t progress_cond;
+
+/*
+ * Mutex and conditional variable can't be statically-initialized on Windows.
+ */
+static void init_threaded_search(void)
+{
+ init_recursive_mutex(&read_mutex);
+ pthread_mutex_init(&cache_mutex, NULL);
+ pthread_mutex_init(&progress_mutex, NULL);
+ pthread_cond_init(&progress_cond, NULL);
+ old_try_to_free_routine = set_try_to_free_routine(try_to_free_from_threads);
+}
+
+static void cleanup_threaded_search(void)
+{
+ set_try_to_free_routine(old_try_to_free_routine);
+ pthread_cond_destroy(&progress_cond);
+ pthread_mutex_destroy(&read_mutex);
+ pthread_mutex_destroy(&cache_mutex);
+ pthread_mutex_destroy(&progress_mutex);
+}
static void *threaded_find_deltas(void *arg)
{
@@ -1578,18 +1621,31 @@ static void *threaded_find_deltas(void *arg)
static void ll_find_deltas(struct object_entry **list, unsigned list_size,
int window, int depth, unsigned *processed)
{
- struct thread_params p[delta_search_threads];
+ struct thread_params *p;
int i, ret, active_threads = 0;
+ init_threaded_search();
+
+ if (!delta_search_threads) /* --threads=0 means autodetect */
+ delta_search_threads = online_cpus();
if (delta_search_threads <= 1) {
find_deltas(list, &list_size, window, depth, processed);
+ cleanup_threaded_search();
return;
}
+ if (progress > pack_to_stdout)
+ fprintf(stderr, "Delta compression using up to %d threads.\n",
+ delta_search_threads);
+ p = xcalloc(delta_search_threads, sizeof(*p));
/* Partition the work amongst work threads. */
for (i = 0; i < delta_search_threads; i++) {
unsigned sub_size = list_size / (delta_search_threads - i);
+ /* don't use too small segments or no deltas will be found */
+ if (sub_size < 2*window && i+1 < delta_search_threads)
+ sub_size = 0;
+
p[i].window = window;
p[i].depth = depth;
p[i].processed = processed;
@@ -1689,6 +1745,8 @@ static void ll_find_deltas(struct object_entry **list, unsigned list_size,
active_threads--;
}
}
+ cleanup_threaded_search();
+ free(p);
}
#else
@@ -1715,6 +1773,16 @@ static void prepare_pack(int window, int depth)
get_object_details();
+ /*
+ * If we're locally repacking then we need to be doubly careful
+ * from now on in order to make sure no stealth corruption gets
+ * propagated to the new pack. Clients receiving streamed packs
+ * should validate everything they get anyway so no need to incur
+ * the additional cost here in that case.
+ */
+ if (!pack_to_stdout)
+ do_check_packed_object_crc = 1;
+
if (!nr_objects || !window || !depth)
return;
@@ -1741,6 +1809,14 @@ static void prepare_pack(int window, int depth)
if (entry->type < 0)
die("unable to get type of object %s",
sha1_to_hex(entry->idx.sha1));
+ } else {
+ if (entry->type < 0) {
+ /*
+ * This object is not found, but we
+ * don't have to include it anyway.
+ */
+ continue;
+ }
}
delta_list[n++] = entry;
@@ -1762,7 +1838,7 @@ static void prepare_pack(int window, int depth)
static int git_pack_config(const char *k, const char *v, void *cb)
{
- if(!strcmp(k, "pack.window")) {
+ if (!strcmp(k, "pack.window")) {
window = git_config_int(k, v);
return 0;
}
@@ -1797,7 +1873,7 @@ static int git_pack_config(const char *k, const char *v, void *cb)
if (delta_search_threads < 0)
die("invalid number of threads specified (%d)",
delta_search_threads);
-#ifndef THREADED_DELTA_SEARCH
+#ifdef NO_PTHREADS
if (delta_search_threads != 1)
warning("no threads support, ignoring %s", k);
#endif
@@ -1829,7 +1905,7 @@ static void read_object_list_from_stdin(void)
if (!ferror(stdin))
die("fgets returned NULL, not EOF, not error!");
if (errno != EINTR)
- die("fgets: %s", strerror(errno));
+ die_errno("fgets");
clearerr(stdin);
continue;
}
@@ -1850,14 +1926,16 @@ static void read_object_list_from_stdin(void)
#define OBJECT_ADDED (1u<<20)
-static void show_commit(struct commit *commit)
+static void show_commit(struct commit *commit, void *data)
{
add_object_entry(commit->object.sha1, OBJ_COMMIT, NULL, 0);
commit->object.flags |= OBJECT_ADDED;
}
-static void show_object(struct object *obj, const char *name)
+static void show_object(struct object *obj, const struct name_path *path, const char *last)
{
+ char *name = path_name(path, last);
+
add_preferred_base_object(name);
add_object_entry(obj->sha1, obj->type, name, 0);
obj->flags |= OBJECT_ADDED;
@@ -1921,11 +1999,7 @@ static void add_objects_in_unpacked_packs(struct rev_info *revs)
const unsigned char *sha1;
struct object *o;
- for (i = 0; i < revs->num_ignore_packed; i++) {
- if (matches_pack_name(p, revs->ignore_packed[i]))
- break;
- }
- if (revs->num_ignore_packed <= i)
+ if (!p->pack_local || p->pack_keep)
continue;
if (open_pack_index(p))
die("cannot open pack index");
@@ -1954,6 +2028,29 @@ static void add_objects_in_unpacked_packs(struct rev_info *revs)
free(in_pack.array);
}
+static int has_sha1_pack_kept_or_nonlocal(const unsigned char *sha1)
+{
+ static struct packed_git *last_found = (void *)1;
+ struct packed_git *p;
+
+ p = (last_found != (void *)1) ? last_found : packed_git;
+
+ while (p) {
+ if ((!p->pack_local || p->pack_keep) &&
+ find_pack_entry_one(sha1, p)) {
+ last_found = p;
+ return 1;
+ }
+ if (p == last_found)
+ p = packed_git;
+ else
+ p = p->next;
+ if (p == last_found)
+ p = p->next;
+ }
+ return 0;
+}
+
static void loosen_unused_packed_objects(struct rev_info *revs)
{
struct packed_git *p;
@@ -1961,11 +2058,7 @@ static void loosen_unused_packed_objects(struct rev_info *revs)
const unsigned char *sha1;
for (p = packed_git; p; p = p->next) {
- for (i = 0; i < revs->num_ignore_packed; i++) {
- if (matches_pack_name(p, revs->ignore_packed[i]))
- break;
- }
- if (revs->num_ignore_packed <= i)
+ if (!p->pack_local || p->pack_keep)
continue;
if (open_pack_index(p))
@@ -1973,7 +2066,8 @@ static void loosen_unused_packed_objects(struct rev_info *revs)
for (i = 0; i < p->num_objects; i++) {
sha1 = nth_packed_object_sha1(p, i);
- if (!locate_object_entry(sha1))
+ if (!locate_object_entry(sha1) &&
+ !has_sha1_pack_kept_or_nonlocal(sha1))
if (force_object_loose(sha1, p->mtime))
die("unable to force loose object");
}
@@ -2010,7 +2104,7 @@ static void get_object_list(int ac, const char **av)
if (prepare_revision_walk(&revs))
die("revision walk setup failed");
mark_edges_uninteresting(revs.commits, &revs, show_edge);
- traverse_commit_list(&revs, show_commit, show_object);
+ traverse_commit_list(&revs, show_commit, show_object, NULL);
if (keep_unreachable)
add_objects_in_unpacked_packs(&revs);
@@ -2018,22 +2112,18 @@ static void get_object_list(int ac, const char **av)
loosen_unused_packed_objects(&revs);
}
-static int adjust_perm(const char *path, mode_t mode)
-{
- if (chmod(path, mode))
- return -1;
- return adjust_shared_perm(path);
-}
-
int cmd_pack_objects(int argc, const char **argv, const char *prefix)
{
int use_internal_rev_list = 0;
int thin = 0;
+ int all_progress_implied = 0;
uint32_t i;
const char **rp_av;
int rp_ac_alloc = 64;
int rp_ac;
+ read_replace_refs = 0;
+
rp_av = xcalloc(rp_ac_alloc, sizeof(*rp_av));
rp_av[0] = "pack-objects";
@@ -2080,10 +2170,8 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
continue;
}
if (!prefixcmp(arg, "--max-pack-size=")) {
- char *end;
pack_size_limit_cfg = 0;
- pack_size_limit = strtoul(arg+16, &end, 0) * 1024 * 1024;
- if (!arg[16] || *end)
+ if (!git_parse_ulong(arg+16, &pack_size_limit))
usage(pack_usage);
continue;
}
@@ -2104,7 +2192,7 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
delta_search_threads = strtoul(arg+10, &end, 0);
if (!arg[10] || *end || delta_search_threads < 0)
usage(pack_usage);
-#ifndef THREADED_DELTA_SEARCH
+#ifdef NO_PTHREADS
if (delta_search_threads != 1)
warning("no threads support, "
"ignoring %s", arg);
@@ -2126,6 +2214,10 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
progress = 2;
continue;
}
+ if (!strcmp("--all-progress-implied", arg)) {
+ all_progress_implied = 1;
+ continue;
+ }
if (!strcmp("-q", arg)) {
progress = 0;
continue;
@@ -2163,7 +2255,6 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
continue;
}
if (!strcmp("--unpacked", arg) ||
- !prefixcmp(arg, "--unpacked=") ||
!strcmp("--reflog", arg) ||
!strcmp("--all", arg)) {
use_internal_rev_list = 1;
@@ -2192,6 +2283,10 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
die("bad %s", arg);
continue;
}
+ if (!strcmp(arg, "--keep-true-parents")) {
+ grafts_replace_parents = 0;
+ continue;
+ }
usage(pack_usage);
}
@@ -2216,9 +2311,12 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
if (!pack_to_stdout && !pack_size_limit)
pack_size_limit = pack_size_limit_cfg;
-
if (pack_to_stdout && pack_size_limit)
die("--max-pack-size cannot be used to build a pack for transfer.");
+ if (pack_size_limit && pack_size_limit < 1024*1024) {
+ warning("minimum pack size limit is 1 MiB");
+ pack_size_limit = 1024*1024;
+ }
if (!pack_to_stdout && thin)
die("--thin cannot be used to build an indexable pack.");
@@ -2226,10 +2324,8 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
if (keep_unreachable && unpack_unreachable)
die("--keep-unreachable and --unpack-unreachable are incompatible.");
-#ifdef THREADED_DELTA_SEARCH
- if (!delta_search_threads) /* --threads=0 means autodetect */
- delta_search_threads = online_cpus();
-#endif
+ if (progress && all_progress_implied)
+ progress = 2;
prepare_packed_git();
@@ -2241,6 +2337,7 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
rp_av[rp_ac] = NULL;
get_object_list(rp_ac, rp_av);
}
+ cleanup_preferred_base();
if (include_tag && nr_result)
for_each_ref(add_ref_tag, NULL);
stop_progress(&progress_state);
diff --git a/pack-redundant.c b/builtin/pack-redundant.c
index 25b81a445c..41e1615a28 100644
--- a/pack-redundant.c
+++ b/builtin/pack-redundant.c
@@ -7,6 +7,7 @@
*/
#include "cache.h"
+#include "exec_cmd.h"
#define BLKSIZE 512
@@ -54,16 +55,15 @@ static inline struct llist_item *llist_item_get(void)
} else {
int i = 1;
new = xmalloc(sizeof(struct llist_item) * BLKSIZE);
- for(;i < BLKSIZE; i++) {
+ for (; i < BLKSIZE; i++)
llist_item_put(&new[i]);
- }
}
return new;
}
static void llist_free(struct llist *list)
{
- while((list->back = list->front)) {
+ while ((list->back = list->front)) {
list->front = list->front->next;
llist_item_put(list->back);
}
@@ -145,7 +145,7 @@ static inline struct llist_item *llist_insert_sorted_unique(struct llist *list,
if (cmp > 0) { /* we insert before this entry */
return llist_insert(list, prev, sha1);
}
- if(!cmp) { /* already exists */
+ if (!cmp) { /* already exists */
return l;
}
prev = l;
@@ -167,7 +167,7 @@ redo_from_start:
int cmp = hashcmp(l->sha1, sha1);
if (cmp > 0) /* not in list, since sorted */
return prev;
- if(!cmp) { /* found */
+ if (!cmp) { /* found */
if (prev == NULL) {
if (hint != NULL && hint != list->front) {
/* we don't know the previous element */
@@ -217,7 +217,7 @@ static inline struct pack_list * pack_list_insert(struct pack_list **pl,
static inline size_t pack_list_size(struct pack_list *pl)
{
size_t ret = 0;
- while(pl) {
+ while (pl) {
ret++;
pl = pl->next;
}
@@ -395,7 +395,7 @@ static size_t get_pack_redundancy(struct pack_list *pl)
return 0;
while ((subset = pl->next)) {
- while(subset) {
+ while (subset) {
ret += sizeof_union(pl->pack, subset->pack);
subset = subset->next;
}
@@ -426,7 +426,7 @@ static void minimize(struct pack_list **min)
pl = local_packs;
while (pl) {
- if(pl->unique_objects->size)
+ if (pl->unique_objects->size)
pack_list_insert(&unique, pl);
else
pack_list_insert(&non_unique, pl);
@@ -463,7 +463,7 @@ static void minimize(struct pack_list **min)
pll_free(perm_all);
}
if (perm_ok == NULL)
- die("Internal error: No complete sets found!\n");
+ die("Internal error: No complete sets found!");
/* find the permutation with the smallest size */
perm = perm_ok;
@@ -478,7 +478,7 @@ static void minimize(struct pack_list **min)
*min = min_perm;
/* add the unique packs to the list */
pl = unique;
- while(pl) {
+ while (pl) {
pack_list_insert(min, pl);
pl = pl->next;
}
@@ -515,7 +515,7 @@ static void cmp_local_packs(void)
struct pack_list *subset, *pl = local_packs;
while ((subset = pl)) {
- while((subset = subset->next))
+ while ((subset = subset->next))
cmp_two_packs(pl, subset);
pl = pl->next;
}
@@ -568,19 +568,19 @@ static struct pack_list * add_pack(struct packed_git *p)
return pack_list_insert(&altodb_packs, &l);
}
-static struct pack_list * add_pack_file(char *filename)
+static struct pack_list * add_pack_file(const char *filename)
{
struct packed_git *p = packed_git;
if (strlen(filename) < 40)
- die("Bad pack filename: %s\n", filename);
+ die("Bad pack filename: %s", filename);
while (p) {
if (strstr(p->pack_name, filename))
return add_pack(p);
p = p->next;
}
- die("Filename %s not found in packed_git\n", filename);
+ die("Filename %s not found in packed_git", filename);
}
static void load_all(void)
@@ -593,7 +593,7 @@ static void load_all(void)
}
}
-int main(int argc, char **argv)
+int cmd_pack_redundant(int argc, const char **argv, const char *prefix)
{
int i;
struct pack_list *min, *red, *pl;
@@ -601,27 +601,28 @@ int main(int argc, char **argv)
unsigned char *sha1;
char buf[42]; /* 40 byte sha1 + \n + \0 */
- setup_git_directory();
+ if (argc == 2 && !strcmp(argv[1], "-h"))
+ usage(pack_redundant_usage);
for (i = 1; i < argc; i++) {
const char *arg = argv[i];
- if(!strcmp(arg, "--")) {
+ if (!strcmp(arg, "--")) {
i++;
break;
}
- if(!strcmp(arg, "--all")) {
+ if (!strcmp(arg, "--all")) {
load_all_packs = 1;
continue;
}
- if(!strcmp(arg, "--verbose")) {
+ if (!strcmp(arg, "--verbose")) {
verbose = 1;
continue;
}
- if(!strcmp(arg, "--alt-odb")) {
+ if (!strcmp(arg, "--alt-odb")) {
alt_odb = 1;
continue;
}
- if(*arg == '-')
+ if (*arg == '-')
usage(pack_redundant_usage);
else
break;
@@ -636,7 +637,7 @@ int main(int argc, char **argv)
add_pack_file(*(argv + i++));
if (local_packs == NULL)
- die("Zero packs found!\n");
+ die("Zero packs found!");
load_all_objects();
diff --git a/builtin-pack-refs.c b/builtin/pack-refs.c
index 34246df4ec..091860b2e3 100644
--- a/builtin-pack-refs.c
+++ b/builtin/pack-refs.c
@@ -15,7 +15,7 @@ int cmd_pack_refs(int argc, const char **argv, const char *prefix)
OPT_BIT(0, "prune", &flags, "prune loose refs (default)", PACK_REFS_PRUNE),
OPT_END(),
};
- if (parse_options(argc, argv, opts, pack_refs_usage, 0))
+ if (parse_options(argc, argv, prefix, opts, pack_refs_usage, 0))
usage_with_options(pack_refs_usage, opts);
return pack_refs(flags);
}
diff --git a/builtin/patch-id.c b/builtin/patch-id.c
new file mode 100644
index 0000000000..49a0472a9b
--- /dev/null
+++ b/builtin/patch-id.c
@@ -0,0 +1,156 @@
+#include "cache.h"
+#include "exec_cmd.h"
+
+static void flush_current_id(int patchlen, unsigned char *id, git_SHA_CTX *c)
+{
+ unsigned char result[20];
+ char name[50];
+
+ if (!patchlen)
+ return;
+
+ git_SHA1_Final(result, c);
+ memcpy(name, sha1_to_hex(id), 41);
+ printf("%s %s\n", sha1_to_hex(result), name);
+ git_SHA1_Init(c);
+}
+
+static int remove_space(char *line)
+{
+ char *src = line;
+ char *dst = line;
+ unsigned char c;
+
+ while ((c = *src++) != '\0') {
+ if (!isspace(c))
+ *dst++ = c;
+ }
+ return dst - line;
+}
+
+static int scan_hunk_header(const char *p, int *p_before, int *p_after)
+{
+ static const char digits[] = "0123456789";
+ const char *q, *r;
+ int n;
+
+ q = p + 4;
+ n = strspn(q, digits);
+ if (q[n] == ',') {
+ q += n + 1;
+ n = strspn(q, digits);
+ }
+ if (n == 0 || q[n] != ' ' || q[n+1] != '+')
+ return 0;
+
+ r = q + n + 2;
+ n = strspn(r, digits);
+ if (r[n] == ',') {
+ r += n + 1;
+ n = strspn(r, digits);
+ }
+ if (n == 0)
+ return 0;
+
+ *p_before = atoi(q);
+ *p_after = atoi(r);
+ return 1;
+}
+
+int get_one_patchid(unsigned char *next_sha1, git_SHA_CTX *ctx)
+{
+ static char line[1000];
+ int patchlen = 0, found_next = 0;
+ int before = -1, after = -1;
+
+ while (fgets(line, sizeof(line), stdin) != NULL) {
+ char *p = line;
+ int len;
+
+ if (!memcmp(line, "diff-tree ", 10))
+ p += 10;
+ else if (!memcmp(line, "commit ", 7))
+ p += 7;
+ else if (!memcmp(line, "From ", 5))
+ p += 5;
+ else if (!memcmp(line, "\\ ", 2) && 12 < strlen(line))
+ continue;
+
+ if (!get_sha1_hex(p, next_sha1)) {
+ found_next = 1;
+ break;
+ }
+
+ /* Ignore commit comments */
+ if (!patchlen && memcmp(line, "diff ", 5))
+ continue;
+
+ /* Parsing diff header? */
+ if (before == -1) {
+ if (!memcmp(line, "index ", 6))
+ continue;
+ else if (!memcmp(line, "--- ", 4))
+ before = after = 1;
+ else if (!isalpha(line[0]))
+ break;
+ }
+
+ /* Looking for a valid hunk header? */
+ if (before == 0 && after == 0) {
+ if (!memcmp(line, "@@ -", 4)) {
+ /* Parse next hunk, but ignore line numbers. */
+ scan_hunk_header(line, &before, &after);
+ continue;
+ }
+
+ /* Split at the end of the patch. */
+ if (memcmp(line, "diff ", 5))
+ break;
+
+ /* Else we're parsing another header. */
+ before = after = -1;
+ }
+
+ /* If we get here, we're inside a hunk. */
+ if (line[0] == '-' || line[0] == ' ')
+ before--;
+ if (line[0] == '+' || line[0] == ' ')
+ after--;
+
+ /* Compute the sha without whitespace */
+ len = remove_space(line);
+ patchlen += len;
+ git_SHA1_Update(ctx, line, len);
+ }
+
+ if (!found_next)
+ hashclr(next_sha1);
+
+ return patchlen;
+}
+
+static void generate_id_list(void)
+{
+ unsigned char sha1[20], n[20];
+ git_SHA_CTX ctx;
+ int patchlen;
+
+ git_SHA1_Init(&ctx);
+ hashclr(sha1);
+ while (!feof(stdin)) {
+ patchlen = get_one_patchid(n, &ctx);
+ flush_current_id(patchlen, sha1, &ctx);
+ hashcpy(sha1, n);
+ }
+}
+
+static const char patch_id_usage[] = "git patch-id < patch";
+
+int cmd_patch_id(int argc, const char **argv, const char *prefix)
+{
+ if (argc != 1)
+ usage(patch_id_usage);
+
+ generate_id_list();
+ return 0;
+}
diff --git a/builtin-prune-packed.c b/builtin/prune-packed.c
index 10cb8df845..f9463deec2 100644
--- a/builtin-prune-packed.c
+++ b/builtin/prune-packed.c
@@ -1,9 +1,12 @@
#include "builtin.h"
#include "cache.h"
#include "progress.h"
+#include "parse-options.h"
-static const char prune_packed_usage[] =
-"git prune-packed [-n] [-q]";
+static const char * const prune_packed_usage[] = {
+ "git prune-packed [-n|--dry-run] [-q|--quiet]",
+ NULL
+};
#define DRY_RUN 01
#define VERBOSE 02
@@ -23,13 +26,13 @@ static void prune_dir(int i, DIR *dir, char *pathname, int len, int opts)
memcpy(hex+2, de->d_name, 38);
if (get_sha1_hex(hex, sha1))
continue;
- if (!has_sha1_pack(sha1, NULL))
+ if (!has_sha1_pack(sha1))
continue;
memcpy(pathname + len, de->d_name, 38);
if (opts & DRY_RUN)
printf("rm -f %s\n", pathname);
- else if (unlink(pathname) < 0)
- error("unable to unlink %s", pathname);
+ else
+ unlink_or_warn(pathname);
display_progress(progress, i + 1);
}
pathname[len] = 0;
@@ -55,6 +58,7 @@ void prune_packed_objects(int opts)
for (i = 0; i < 256; i++) {
DIR *d;
+ display_progress(progress, i + 1);
sprintf(pathname + len, "%02x/", i);
d = opendir(pathname);
if (!d)
@@ -67,24 +71,16 @@ void prune_packed_objects(int opts)
int cmd_prune_packed(int argc, const char **argv, const char *prefix)
{
- int i;
- int opts = VERBOSE;
+ int opts = isatty(2) ? VERBOSE : 0;
+ const struct option prune_packed_options[] = {
+ OPT_BIT('n', "dry-run", &opts, "dry run", DRY_RUN),
+ OPT_NEGBIT('q', "quiet", &opts, "be quiet", VERBOSE),
+ OPT_END()
+ };
- for (i = 1; i < argc; i++) {
- const char *arg = argv[i];
+ argc = parse_options(argc, argv, prefix, prune_packed_options,
+ prune_packed_usage, 0);
- if (*arg == '-') {
- if (!strcmp(arg, "-n"))
- opts |= DRY_RUN;
- else if (!strcmp(arg, "-q"))
- opts &= ~VERBOSE;
- else
- usage(prune_packed_usage);
- continue;
- }
- /* Handle arguments here .. */
- usage(prune_packed_usage);
- }
prune_packed_objects(opts);
return 0;
}
diff --git a/builtin-prune.c b/builtin/prune.c
index 1663f8bdb1..e65690ba37 100644
--- a/builtin-prune.c
+++ b/builtin/prune.c
@@ -5,46 +5,45 @@
#include "builtin.h"
#include "reachable.h"
#include "parse-options.h"
+#include "dir.h"
static const char * const prune_usage[] = {
- "git prune [-n] [--expire <time>] [--] [<head>...]",
+ "git prune [-n] [-v] [--expire <time>] [--] [<head>...]",
NULL
};
static int show_only;
+static int verbose;
static unsigned long expire;
static int prune_tmp_object(const char *path, const char *filename)
{
const char *fullpath = mkpath("%s/%s", path, filename);
- if (expire) {
- struct stat st;
- if (lstat(fullpath, &st))
- return error("Could not stat '%s'", fullpath);
- if (st.st_mtime > expire)
- return 0;
- }
+ struct stat st;
+ if (lstat(fullpath, &st))
+ return error("Could not stat '%s'", fullpath);
+ if (st.st_mtime > expire)
+ return 0;
printf("Removing stale temporary file %s\n", fullpath);
if (!show_only)
- unlink(fullpath);
+ unlink_or_warn(fullpath);
return 0;
}
static int prune_object(char *path, const char *filename, const unsigned char *sha1)
{
const char *fullpath = mkpath("%s/%s", path, filename);
- if (expire) {
- struct stat st;
- if (lstat(fullpath, &st))
- return error("Could not stat '%s'", fullpath);
- if (st.st_mtime > expire)
- return 0;
- }
- if (show_only) {
+ struct stat st;
+ if (lstat(fullpath, &st))
+ return error("Could not stat '%s'", fullpath);
+ if (st.st_mtime > expire)
+ return 0;
+ if (show_only || verbose) {
enum object_type type = sha1_object_info(sha1, NULL);
printf("%s %s\n", sha1_to_hex(sha1),
(type > 0) ? typename(type) : "unknown");
- } else
- unlink(fullpath);
+ }
+ if (!show_only)
+ unlink_or_warn(fullpath);
return 0;
}
@@ -59,19 +58,12 @@ static int prune_dir(int i, char *path)
while ((de = readdir(dir)) != NULL) {
char name[100];
unsigned char sha1[20];
- int len = strlen(de->d_name);
- switch (len) {
- case 2:
- if (de->d_name[1] != '.')
- break;
- case 1:
- if (de->d_name[0] != '.')
- break;
+ if (is_dot_or_dotdot(de->d_name))
continue;
- case 38:
+ if (strlen(de->d_name) == 38) {
sprintf(name, "%02x", i);
- memcpy(name+2, de->d_name, len+1);
+ memcpy(name+2, de->d_name, 39);
if (get_sha1_hex(name, sha1) < 0)
break;
@@ -110,7 +102,7 @@ static void prune_object_dir(const char *path)
/*
* Write errors (particularly out of space) can result in
* failed temporary packs (and more rarely indexes and other
- * files begining with "tmp_") accumulating in the object
+ * files beginning with "tmp_") accumulating in the object
* and the pack directories.
*/
static void remove_temporary_files(const char *path)
@@ -133,18 +125,20 @@ int cmd_prune(int argc, const char **argv, const char *prefix)
{
struct rev_info revs;
const struct option options[] = {
- OPT_BOOLEAN('n', NULL, &show_only,
- "do not remove, show only"),
+ OPT__DRY_RUN(&show_only, "do not remove, show only"),
+ OPT__VERBOSE(&verbose, "report pruned objects"),
OPT_DATE(0, "expire", &expire,
"expire objects older than <time>"),
OPT_END()
};
char *s;
+ expire = ULONG_MAX;
save_commit_buffer = 0;
+ read_replace_refs = 0;
init_revisions(&revs, prefix);
- argc = parse_options(argc, argv, options, prune_usage, 0);
+ argc = parse_options(argc, argv, prefix, options, prune_usage, 0);
while (argc--) {
unsigned char sha1[20];
const char *name = *argv++;
diff --git a/builtin/push.c b/builtin/push.c
new file mode 100644
index 0000000000..31da418cf4
--- /dev/null
+++ b/builtin/push.c
@@ -0,0 +1,252 @@
+/*
+ * "git push"
+ */
+#include "cache.h"
+#include "refs.h"
+#include "run-command.h"
+#include "builtin.h"
+#include "remote.h"
+#include "transport.h"
+#include "parse-options.h"
+
+static const char * const push_usage[] = {
+ "git push [<options>] [<repository> [<refspec>...]]",
+ NULL,
+};
+
+static int thin;
+static int deleterefs;
+static const char *receivepack;
+static int verbosity;
+static int progress;
+
+static const char **refspec;
+static int refspec_nr;
+static int refspec_alloc;
+
+static void add_refspec(const char *ref)
+{
+ refspec_nr++;
+ ALLOC_GROW(refspec, refspec_nr, refspec_alloc);
+ refspec[refspec_nr-1] = ref;
+}
+
+static void set_refspecs(const char **refs, int nr)
+{
+ int i;
+ for (i = 0; i < nr; i++) {
+ const char *ref = refs[i];
+ if (!strcmp("tag", ref)) {
+ char *tag;
+ int len;
+ if (nr <= ++i)
+ die("tag shorthand without <tag>");
+ len = strlen(refs[i]) + 11;
+ if (deleterefs) {
+ tag = xmalloc(len+1);
+ strcpy(tag, ":refs/tags/");
+ } else {
+ tag = xmalloc(len);
+ strcpy(tag, "refs/tags/");
+ }
+ strcat(tag, refs[i]);
+ ref = tag;
+ } else if (deleterefs && !strchr(ref, ':')) {
+ char *delref;
+ int len = strlen(ref)+1;
+ delref = xmalloc(len+1);
+ strcpy(delref, ":");
+ strcat(delref, ref);
+ ref = delref;
+ } else if (deleterefs)
+ die("--delete only accepts plain target ref names");
+ add_refspec(ref);
+ }
+}
+
+static void setup_push_upstream(void)
+{
+ struct strbuf refspec = STRBUF_INIT;
+ struct branch *branch = branch_get(NULL);
+ if (!branch)
+ die("You are not currently on a branch.");
+ if (!branch->merge_nr || !branch->merge)
+ die("The current branch %s has no upstream branch.",
+ branch->name);
+ if (branch->merge_nr != 1)
+ die("The current branch %s has multiple upstream branches, "
+ "refusing to push.", branch->name);
+ strbuf_addf(&refspec, "%s:%s", branch->name, branch->merge[0]->src);
+ add_refspec(refspec.buf);
+}
+
+static void setup_default_push_refspecs(void)
+{
+ switch (push_default) {
+ default:
+ case PUSH_DEFAULT_MATCHING:
+ add_refspec(":");
+ break;
+
+ case PUSH_DEFAULT_UPSTREAM:
+ setup_push_upstream();
+ break;
+
+ case PUSH_DEFAULT_CURRENT:
+ add_refspec("HEAD");
+ break;
+
+ case PUSH_DEFAULT_NOTHING:
+ die("You didn't specify any refspecs to push, and "
+ "push.default is \"nothing\".");
+ break;
+ }
+}
+
+static int push_with_options(struct transport *transport, int flags)
+{
+ int err;
+ int nonfastforward;
+
+ transport_set_verbosity(transport, verbosity, progress);
+
+ if (receivepack)
+ transport_set_option(transport,
+ TRANS_OPT_RECEIVEPACK, receivepack);
+ if (thin)
+ transport_set_option(transport, TRANS_OPT_THIN, "yes");
+
+ if (verbosity > 0)
+ fprintf(stderr, "Pushing to %s\n", transport->url);
+ err = transport_push(transport, refspec_nr, refspec, flags,
+ &nonfastforward);
+ if (err != 0)
+ error("failed to push some refs to '%s'", transport->url);
+
+ err |= transport_disconnect(transport);
+
+ if (!err)
+ return 0;
+
+ if (nonfastforward && advice_push_nonfastforward) {
+ fprintf(stderr, "To prevent you from losing history, non-fast-forward updates were rejected\n"
+ "Merge the remote changes (e.g. 'git pull') before pushing again. See the\n"
+ "'Note about fast-forwards' section of 'git push --help' for details.\n");
+ }
+
+ return 1;
+}
+
+static int do_push(const char *repo, int flags)
+{
+ int i, errs;
+ struct remote *remote = remote_get(repo);
+ const char **url;
+ int url_nr;
+
+ if (!remote) {
+ if (repo)
+ die("bad repository '%s'", repo);
+ die("No destination configured to push to.");
+ }
+
+ if (remote->mirror)
+ flags |= (TRANSPORT_PUSH_MIRROR|TRANSPORT_PUSH_FORCE);
+
+ if ((flags & TRANSPORT_PUSH_ALL) && refspec) {
+ if (!strcmp(*refspec, "refs/tags/*"))
+ return error("--all and --tags are incompatible");
+ return error("--all can't be combined with refspecs");
+ }
+
+ if ((flags & TRANSPORT_PUSH_MIRROR) && refspec) {
+ if (!strcmp(*refspec, "refs/tags/*"))
+ return error("--mirror and --tags are incompatible");
+ return error("--mirror can't be combined with refspecs");
+ }
+
+ if ((flags & (TRANSPORT_PUSH_ALL|TRANSPORT_PUSH_MIRROR)) ==
+ (TRANSPORT_PUSH_ALL|TRANSPORT_PUSH_MIRROR)) {
+ return error("--all and --mirror are incompatible");
+ }
+
+ if (!refspec && !(flags & TRANSPORT_PUSH_ALL)) {
+ if (remote->push_refspec_nr) {
+ refspec = remote->push_refspec;
+ refspec_nr = remote->push_refspec_nr;
+ } else if (!(flags & TRANSPORT_PUSH_MIRROR))
+ setup_default_push_refspecs();
+ }
+ errs = 0;
+ if (remote->pushurl_nr) {
+ url = remote->pushurl;
+ url_nr = remote->pushurl_nr;
+ } else {
+ url = remote->url;
+ url_nr = remote->url_nr;
+ }
+ if (url_nr) {
+ for (i = 0; i < url_nr; i++) {
+ struct transport *transport =
+ transport_get(remote, url[i]);
+ if (push_with_options(transport, flags))
+ errs++;
+ }
+ } else {
+ struct transport *transport =
+ transport_get(remote, NULL);
+
+ if (push_with_options(transport, flags))
+ errs++;
+ }
+ return !!errs;
+}
+
+int cmd_push(int argc, const char **argv, const char *prefix)
+{
+ int flags = 0;
+ int tags = 0;
+ int rc;
+ const char *repo = NULL; /* default repository */
+ struct option options[] = {
+ OPT__VERBOSITY(&verbosity),
+ OPT_STRING( 0 , "repo", &repo, "repository", "repository"),
+ OPT_BIT( 0 , "all", &flags, "push all refs", TRANSPORT_PUSH_ALL),
+ OPT_BIT( 0 , "mirror", &flags, "mirror all refs",
+ (TRANSPORT_PUSH_MIRROR|TRANSPORT_PUSH_FORCE)),
+ OPT_BOOLEAN( 0, "delete", &deleterefs, "delete refs"),
+ OPT_BOOLEAN( 0 , "tags", &tags, "push tags (can't be used with --all or --mirror)"),
+ OPT_BIT('n' , "dry-run", &flags, "dry run", TRANSPORT_PUSH_DRY_RUN),
+ OPT_BIT( 0, "porcelain", &flags, "machine-readable output", TRANSPORT_PUSH_PORCELAIN),
+ OPT_BIT('f', "force", &flags, "force updates", TRANSPORT_PUSH_FORCE),
+ OPT_BOOLEAN( 0 , "thin", &thin, "use thin pack"),
+ OPT_STRING( 0 , "receive-pack", &receivepack, "receive-pack", "receive pack program"),
+ OPT_STRING( 0 , "exec", &receivepack, "receive-pack", "receive pack program"),
+ OPT_BIT('u', "set-upstream", &flags, "set upstream for git pull/status",
+ TRANSPORT_PUSH_SET_UPSTREAM),
+ OPT_BOOLEAN(0, "progress", &progress, "force progress reporting"),
+ OPT_END()
+ };
+
+ git_config(git_default_config, NULL);
+ argc = parse_options(argc, argv, prefix, options, push_usage, 0);
+
+ if (deleterefs && (tags || (flags & (TRANSPORT_PUSH_ALL | TRANSPORT_PUSH_MIRROR))))
+ die("--delete is incompatible with --all, --mirror and --tags");
+ if (deleterefs && argc < 2)
+ die("--delete doesn't make sense without any refs");
+
+ if (tags)
+ add_refspec("refs/tags/*");
+
+ if (argc > 0) {
+ repo = argv[0];
+ set_refspecs(argv + 1, argc - 1);
+ }
+
+ rc = do_push(repo, flags);
+ if (rc == -1)
+ usage_with_options(push_usage, options);
+ else
+ return rc;
+}
diff --git a/builtin/read-tree.c b/builtin/read-tree.c
new file mode 100644
index 0000000000..93c92814cf
--- /dev/null
+++ b/builtin/read-tree.c
@@ -0,0 +1,238 @@
+/*
+ * GIT - The information manager from hell
+ *
+ * Copyright (C) Linus Torvalds, 2005
+ */
+
+#include "cache.h"
+#include "object.h"
+#include "tree.h"
+#include "tree-walk.h"
+#include "cache-tree.h"
+#include "unpack-trees.h"
+#include "dir.h"
+#include "builtin.h"
+#include "parse-options.h"
+#include "resolve-undo.h"
+
+static int nr_trees;
+static int read_empty;
+static struct tree *trees[MAX_UNPACK_TREES];
+
+static int list_tree(unsigned char *sha1)
+{
+ struct tree *tree;
+
+ if (nr_trees >= MAX_UNPACK_TREES)
+ die("I cannot read more than %d trees", MAX_UNPACK_TREES);
+ tree = parse_tree_indirect(sha1);
+ if (!tree)
+ return -1;
+ trees[nr_trees++] = tree;
+ return 0;
+}
+
+static const char * const read_tree_usage[] = {
+ "git read-tree [[-m [--trivial] [--aggressive] | --reset | --prefix=<prefix>] [-u [--exclude-per-directory=<gitignore>] | -i]] [--no-sparse-checkout] [--index-output=<file>] (--empty | <tree-ish1> [<tree-ish2> [<tree-ish3>]])",
+ NULL
+};
+
+static int index_output_cb(const struct option *opt, const char *arg,
+ int unset)
+{
+ set_alternate_index_output(arg);
+ return 0;
+}
+
+static int exclude_per_directory_cb(const struct option *opt, const char *arg,
+ int unset)
+{
+ struct dir_struct *dir;
+ struct unpack_trees_options *opts;
+
+ opts = (struct unpack_trees_options *)opt->value;
+
+ if (opts->dir)
+ die("more than one --exclude-per-directory given.");
+
+ dir = xcalloc(1, sizeof(*opts->dir));
+ dir->flags |= DIR_SHOW_IGNORED;
+ dir->exclude_per_dir = arg;
+ opts->dir = dir;
+ /* We do not need to nor want to do read-directory
+ * here; we are merely interested in reusing the
+ * per directory ignore stack mechanism.
+ */
+ return 0;
+}
+
+static void debug_stage(const char *label, struct cache_entry *ce,
+ struct unpack_trees_options *o)
+{
+ printf("%s ", label);
+ if (!ce)
+ printf("(missing)\n");
+ else if (ce == o->df_conflict_entry)
+ printf("(conflict)\n");
+ else
+ printf("%06o #%d %s %.8s\n",
+ ce->ce_mode, ce_stage(ce), ce->name,
+ sha1_to_hex(ce->sha1));
+}
+
+static int debug_merge(struct cache_entry **stages, struct unpack_trees_options *o)
+{
+ int i;
+
+ printf("* %d-way merge\n", o->merge_size);
+ debug_stage("index", stages[0], o);
+ for (i = 1; i <= o->merge_size; i++) {
+ char buf[24];
+ sprintf(buf, "ent#%d", i);
+ debug_stage(buf, stages[i], o);
+ }
+ return 0;
+}
+
+static struct lock_file lock_file;
+
+int cmd_read_tree(int argc, const char **argv, const char *unused_prefix)
+{
+ int i, newfd, stage = 0;
+ unsigned char sha1[20];
+ struct tree_desc t[MAX_UNPACK_TREES];
+ struct unpack_trees_options opts;
+ int prefix_set = 0;
+ const struct option read_tree_options[] = {
+ { OPTION_CALLBACK, 0, "index-output", NULL, "file",
+ "write resulting index to <file>",
+ PARSE_OPT_NONEG, index_output_cb },
+ OPT_SET_INT(0, "empty", &read_empty,
+ "only empty the index", 1),
+ OPT__VERBOSE(&opts.verbose_update, "be verbose"),
+ OPT_GROUP("Merging"),
+ OPT_SET_INT('m', NULL, &opts.merge,
+ "perform a merge in addition to a read", 1),
+ OPT_SET_INT(0, "trivial", &opts.trivial_merges_only,
+ "3-way merge if no file level merging required", 1),
+ OPT_SET_INT(0, "aggressive", &opts.aggressive,
+ "3-way merge in presence of adds and removes", 1),
+ OPT_SET_INT(0, "reset", &opts.reset,
+ "same as -m, but discard unmerged entries", 1),
+ { OPTION_STRING, 0, "prefix", &opts.prefix, "<subdirectory>/",
+ "read the tree into the index under <subdirectory>/",
+ PARSE_OPT_NONEG | PARSE_OPT_LITERAL_ARGHELP },
+ OPT_SET_INT('u', NULL, &opts.update,
+ "update working tree with merge result", 1),
+ { OPTION_CALLBACK, 0, "exclude-per-directory", &opts,
+ "gitignore",
+ "allow explicitly ignored files to be overwritten",
+ PARSE_OPT_NONEG, exclude_per_directory_cb },
+ OPT_SET_INT('i', NULL, &opts.index_only,
+ "don't check the working tree after merging", 1),
+ OPT_SET_INT(0, "no-sparse-checkout", &opts.skip_sparse_checkout,
+ "skip applying sparse checkout filter", 1),
+ OPT_SET_INT(0, "debug-unpack", &opts.debug_unpack,
+ "debug unpack-trees", 1),
+ OPT_END()
+ };
+
+ memset(&opts, 0, sizeof(opts));
+ opts.head_idx = -1;
+ opts.src_index = &the_index;
+ opts.dst_index = &the_index;
+
+ git_config(git_default_config, NULL);
+
+ argc = parse_options(argc, argv, unused_prefix, read_tree_options,
+ read_tree_usage, 0);
+
+ newfd = hold_locked_index(&lock_file, 1);
+
+ prefix_set = opts.prefix ? 1 : 0;
+ if (1 < opts.merge + opts.reset + prefix_set)
+ die("Which one? -m, --reset, or --prefix?");
+
+ if (opts.reset || opts.merge || opts.prefix) {
+ if (read_cache_unmerged() && (opts.prefix || opts.merge))
+ die("You need to resolve your current index first");
+ stage = opts.merge = 1;
+ }
+ resolve_undo_clear();
+
+ for (i = 0; i < argc; i++) {
+ const char *arg = argv[i];
+
+ if (get_sha1(arg, sha1))
+ die("Not a valid object name %s", arg);
+ if (list_tree(sha1) < 0)
+ die("failed to unpack tree object %s", arg);
+ stage++;
+ }
+ if (nr_trees == 0 && !read_empty)
+ warning("read-tree: emptying the index with no arguments is deprecated; use --empty");
+ else if (nr_trees > 0 && read_empty)
+ die("passing trees as arguments contradicts --empty");
+
+ if (1 < opts.index_only + opts.update)
+ die("-u and -i at the same time makes no sense");
+ if ((opts.update||opts.index_only) && !opts.merge)
+ die("%s is meaningless without -m, --reset, or --prefix",
+ opts.update ? "-u" : "-i");
+ if ((opts.dir && !opts.update))
+ die("--exclude-per-directory is meaningless unless -u");
+ if (opts.merge && !opts.index_only)
+ setup_work_tree();
+
+ if (opts.merge) {
+ if (stage < 2)
+ die("just how do you expect me to merge %d trees?", stage-1);
+ switch (stage - 1) {
+ case 1:
+ opts.fn = opts.prefix ? bind_merge : oneway_merge;
+ break;
+ case 2:
+ opts.fn = twoway_merge;
+ opts.initial_checkout = is_cache_unborn();
+ break;
+ case 3:
+ default:
+ opts.fn = threeway_merge;
+ break;
+ }
+
+ if (stage - 1 >= 3)
+ opts.head_idx = stage - 2;
+ else
+ opts.head_idx = 1;
+ }
+
+ if (opts.debug_unpack)
+ opts.fn = debug_merge;
+
+ cache_tree_free(&active_cache_tree);
+ for (i = 0; i < nr_trees; i++) {
+ struct tree *tree = trees[i];
+ parse_tree(tree);
+ init_tree_desc(t+i, tree->buffer, tree->size);
+ }
+ if (unpack_trees(nr_trees, t, &opts))
+ return 128;
+
+ if (opts.debug_unpack)
+ return 0; /* do not write the index out */
+
+ /*
+ * When reading only one tree (either the most basic form,
+ * "-m ent" or "--reset ent" form), we can obtain a fully
+ * valid cache-tree because the index must match exactly
+ * what came from the tree.
+ */
+ if (nr_trees == 1 && !opts.prefix)
+ prime_cache_tree(&active_cache_tree, trees[0]);
+
+ if (write_cache(newfd, active_cache, active_nr) ||
+ commit_locked_index(&lock_file))
+ die("unable to write new index file");
+ return 0;
+}
diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
new file mode 100644
index 0000000000..760817dbd7
--- /dev/null
+++ b/builtin/receive-pack.c
@@ -0,0 +1,854 @@
+#include "cache.h"
+#include "pack.h"
+#include "refs.h"
+#include "pkt-line.h"
+#include "sideband.h"
+#include "run-command.h"
+#include "exec_cmd.h"
+#include "commit.h"
+#include "object.h"
+#include "remote.h"
+#include "transport.h"
+#include "string-list.h"
+
+static const char receive_pack_usage[] = "git receive-pack <git-dir>";
+
+enum deny_action {
+ DENY_UNCONFIGURED,
+ DENY_IGNORE,
+ DENY_WARN,
+ DENY_REFUSE
+};
+
+static int deny_deletes;
+static int deny_non_fast_forwards;
+static enum deny_action deny_current_branch = DENY_UNCONFIGURED;
+static enum deny_action deny_delete_current = DENY_UNCONFIGURED;
+static int receive_fsck_objects;
+static int receive_unpack_limit = -1;
+static int transfer_unpack_limit = -1;
+static int unpack_limit = 100;
+static int report_status;
+static int use_sideband;
+static int prefer_ofs_delta = 1;
+static int auto_update_server_info;
+static int auto_gc = 1;
+static const char *head_name;
+static int sent_capabilities;
+
+static enum deny_action parse_deny_action(const char *var, const char *value)
+{
+ if (value) {
+ if (!strcasecmp(value, "ignore"))
+ return DENY_IGNORE;
+ if (!strcasecmp(value, "warn"))
+ return DENY_WARN;
+ if (!strcasecmp(value, "refuse"))
+ return DENY_REFUSE;
+ }
+ if (git_config_bool(var, value))
+ return DENY_REFUSE;
+ return DENY_IGNORE;
+}
+
+static int receive_pack_config(const char *var, const char *value, void *cb)
+{
+ if (strcmp(var, "receive.denydeletes") == 0) {
+ deny_deletes = git_config_bool(var, value);
+ return 0;
+ }
+
+ if (strcmp(var, "receive.denynonfastforwards") == 0) {
+ deny_non_fast_forwards = git_config_bool(var, value);
+ return 0;
+ }
+
+ if (strcmp(var, "receive.unpacklimit") == 0) {
+ receive_unpack_limit = git_config_int(var, value);
+ return 0;
+ }
+
+ if (strcmp(var, "transfer.unpacklimit") == 0) {
+ transfer_unpack_limit = git_config_int(var, value);
+ return 0;
+ }
+
+ if (strcmp(var, "receive.fsckobjects") == 0) {
+ receive_fsck_objects = git_config_bool(var, value);
+ return 0;
+ }
+
+ if (!strcmp(var, "receive.denycurrentbranch")) {
+ deny_current_branch = parse_deny_action(var, value);
+ return 0;
+ }
+
+ if (strcmp(var, "receive.denydeletecurrent") == 0) {
+ deny_delete_current = parse_deny_action(var, value);
+ return 0;
+ }
+
+ if (strcmp(var, "repack.usedeltabaseoffset") == 0) {
+ prefer_ofs_delta = git_config_bool(var, value);
+ return 0;
+ }
+
+ if (strcmp(var, "receive.updateserverinfo") == 0) {
+ auto_update_server_info = git_config_bool(var, value);
+ return 0;
+ }
+
+ if (strcmp(var, "receive.autogc") == 0) {
+ auto_gc = git_config_bool(var, value);
+ return 0;
+ }
+
+ return git_default_config(var, value, cb);
+}
+
+static int show_ref(const char *path, const unsigned char *sha1, int flag, void *cb_data)
+{
+ if (sent_capabilities)
+ packet_write(1, "%s %s\n", sha1_to_hex(sha1), path);
+ else
+ packet_write(1, "%s %s%c%s%s\n",
+ sha1_to_hex(sha1), path, 0,
+ " report-status delete-refs side-band-64k",
+ prefer_ofs_delta ? " ofs-delta" : "");
+ sent_capabilities = 1;
+ return 0;
+}
+
+static void write_head_info(void)
+{
+ for_each_ref(show_ref, NULL);
+ if (!sent_capabilities)
+ show_ref("capabilities^{}", null_sha1, 0, NULL);
+
+}
+
+struct command {
+ struct command *next;
+ const char *error_string;
+ unsigned int skip_update;
+ unsigned char old_sha1[20];
+ unsigned char new_sha1[20];
+ char ref_name[FLEX_ARRAY]; /* more */
+};
+
+static const char pre_receive_hook[] = "hooks/pre-receive";
+static const char post_receive_hook[] = "hooks/post-receive";
+
+static void rp_error(const char *err, ...) __attribute__((format (printf, 1, 2)));
+static void rp_warning(const char *err, ...) __attribute__((format (printf, 1, 2)));
+
+static void report_message(const char *prefix, const char *err, va_list params)
+{
+ int sz = strlen(prefix);
+ char msg[4096];
+
+ strncpy(msg, prefix, sz);
+ sz += vsnprintf(msg + sz, sizeof(msg) - sz, err, params);
+ if (sz > (sizeof(msg) - 1))
+ sz = sizeof(msg) - 1;
+ msg[sz++] = '\n';
+
+ if (use_sideband)
+ send_sideband(1, 2, msg, sz, use_sideband);
+ else
+ xwrite(2, msg, sz);
+}
+
+static void rp_warning(const char *err, ...)
+{
+ va_list params;
+ va_start(params, err);
+ report_message("warning: ", err, params);
+ va_end(params);
+}
+
+static void rp_error(const char *err, ...)
+{
+ va_list params;
+ va_start(params, err);
+ report_message("error: ", err, params);
+ va_end(params);
+}
+
+static int copy_to_sideband(int in, int out, void *arg)
+{
+ char data[128];
+ while (1) {
+ ssize_t sz = xread(in, data, sizeof(data));
+ if (sz <= 0)
+ break;
+ send_sideband(1, 2, data, sz, use_sideband);
+ }
+ close(in);
+ return 0;
+}
+
+static int run_receive_hook(struct command *commands, const char *hook_name)
+{
+ static char buf[sizeof(commands->old_sha1) * 2 + PATH_MAX + 4];
+ struct command *cmd;
+ struct child_process proc;
+ struct async muxer;
+ const char *argv[2];
+ int have_input = 0, code;
+
+ for (cmd = commands; !have_input && cmd; cmd = cmd->next) {
+ if (!cmd->error_string)
+ have_input = 1;
+ }
+
+ if (!have_input || access(hook_name, X_OK) < 0)
+ return 0;
+
+ argv[0] = hook_name;
+ argv[1] = NULL;
+
+ memset(&proc, 0, sizeof(proc));
+ proc.argv = argv;
+ proc.in = -1;
+ proc.stdout_to_stderr = 1;
+
+ if (use_sideband) {
+ memset(&muxer, 0, sizeof(muxer));
+ muxer.proc = copy_to_sideband;
+ muxer.in = -1;
+ code = start_async(&muxer);
+ if (code)
+ return code;
+ proc.err = muxer.in;
+ }
+
+ code = start_command(&proc);
+ if (code) {
+ if (use_sideband)
+ finish_async(&muxer);
+ return code;
+ }
+
+ for (cmd = commands; cmd; cmd = cmd->next) {
+ if (!cmd->error_string) {
+ size_t n = snprintf(buf, sizeof(buf), "%s %s %s\n",
+ sha1_to_hex(cmd->old_sha1),
+ sha1_to_hex(cmd->new_sha1),
+ cmd->ref_name);
+ if (write_in_full(proc.in, buf, n) != n)
+ break;
+ }
+ }
+ close(proc.in);
+ if (use_sideband)
+ finish_async(&muxer);
+ return finish_command(&proc);
+}
+
+static int run_update_hook(struct command *cmd)
+{
+ static const char update_hook[] = "hooks/update";
+ const char *argv[5];
+ struct child_process proc;
+ int code;
+
+ if (access(update_hook, X_OK) < 0)
+ return 0;
+
+ argv[0] = update_hook;
+ argv[1] = cmd->ref_name;
+ argv[2] = sha1_to_hex(cmd->old_sha1);
+ argv[3] = sha1_to_hex(cmd->new_sha1);
+ argv[4] = NULL;
+
+ memset(&proc, 0, sizeof(proc));
+ proc.no_stdin = 1;
+ proc.stdout_to_stderr = 1;
+ proc.err = use_sideband ? -1 : 0;
+ proc.argv = argv;
+
+ code = start_command(&proc);
+ if (code)
+ return code;
+ if (use_sideband)
+ copy_to_sideband(proc.err, -1, NULL);
+ return finish_command(&proc);
+}
+
+static int is_ref_checked_out(const char *ref)
+{
+ if (is_bare_repository())
+ return 0;
+
+ if (!head_name)
+ return 0;
+ return !strcmp(head_name, ref);
+}
+
+static char *refuse_unconfigured_deny_msg[] = {
+ "By default, updating the current branch in a non-bare repository",
+ "is denied, because it will make the index and work tree inconsistent",
+ "with what you pushed, and will require 'git reset --hard' to match",
+ "the work tree to HEAD.",
+ "",
+ "You can set 'receive.denyCurrentBranch' configuration variable to",
+ "'ignore' or 'warn' in the remote repository to allow pushing into",
+ "its current branch; however, this is not recommended unless you",
+ "arranged to update its work tree to match what you pushed in some",
+ "other way.",
+ "",
+ "To squelch this message and still keep the default behaviour, set",
+ "'receive.denyCurrentBranch' configuration variable to 'refuse'."
+};
+
+static void refuse_unconfigured_deny(void)
+{
+ int i;
+ for (i = 0; i < ARRAY_SIZE(refuse_unconfigured_deny_msg); i++)
+ rp_error("%s", refuse_unconfigured_deny_msg[i]);
+}
+
+static char *refuse_unconfigured_deny_delete_current_msg[] = {
+ "By default, deleting the current branch is denied, because the next",
+ "'git clone' won't result in any file checked out, causing confusion.",
+ "",
+ "You can set 'receive.denyDeleteCurrent' configuration variable to",
+ "'warn' or 'ignore' in the remote repository to allow deleting the",
+ "current branch, with or without a warning message.",
+ "",
+ "To squelch this message, you can set it to 'refuse'."
+};
+
+static void refuse_unconfigured_deny_delete_current(void)
+{
+ int i;
+ for (i = 0;
+ i < ARRAY_SIZE(refuse_unconfigured_deny_delete_current_msg);
+ i++)
+ rp_error("%s", refuse_unconfigured_deny_delete_current_msg[i]);
+}
+
+static const char *update(struct command *cmd)
+{
+ const char *name = cmd->ref_name;
+ unsigned char *old_sha1 = cmd->old_sha1;
+ unsigned char *new_sha1 = cmd->new_sha1;
+ struct ref_lock *lock;
+
+ /* only refs/... are allowed */
+ if (prefixcmp(name, "refs/") || check_ref_format(name + 5)) {
+ rp_error("refusing to create funny ref '%s' remotely", name);
+ return "funny refname";
+ }
+
+ if (is_ref_checked_out(name)) {
+ switch (deny_current_branch) {
+ case DENY_IGNORE:
+ break;
+ case DENY_WARN:
+ rp_warning("updating the current branch");
+ break;
+ case DENY_REFUSE:
+ case DENY_UNCONFIGURED:
+ rp_error("refusing to update checked out branch: %s", name);
+ if (deny_current_branch == DENY_UNCONFIGURED)
+ refuse_unconfigured_deny();
+ return "branch is currently checked out";
+ }
+ }
+
+ if (!is_null_sha1(new_sha1) && !has_sha1_file(new_sha1)) {
+ error("unpack should have generated %s, "
+ "but I can't find it!", sha1_to_hex(new_sha1));
+ return "bad pack";
+ }
+
+ if (!is_null_sha1(old_sha1) && is_null_sha1(new_sha1)) {
+ if (deny_deletes && !prefixcmp(name, "refs/heads/")) {
+ rp_error("denying ref deletion for %s", name);
+ return "deletion prohibited";
+ }
+
+ if (!strcmp(name, head_name)) {
+ switch (deny_delete_current) {
+ case DENY_IGNORE:
+ break;
+ case DENY_WARN:
+ rp_warning("deleting the current branch");
+ break;
+ case DENY_REFUSE:
+ case DENY_UNCONFIGURED:
+ if (deny_delete_current == DENY_UNCONFIGURED)
+ refuse_unconfigured_deny_delete_current();
+ rp_error("refusing to delete the current branch: %s", name);
+ return "deletion of the current branch prohibited";
+ }
+ }
+ }
+
+ if (deny_non_fast_forwards && !is_null_sha1(new_sha1) &&
+ !is_null_sha1(old_sha1) &&
+ !prefixcmp(name, "refs/heads/")) {
+ struct object *old_object, *new_object;
+ struct commit *old_commit, *new_commit;
+ struct commit_list *bases, *ent;
+
+ old_object = parse_object(old_sha1);
+ new_object = parse_object(new_sha1);
+
+ if (!old_object || !new_object ||
+ old_object->type != OBJ_COMMIT ||
+ new_object->type != OBJ_COMMIT) {
+ error("bad sha1 objects for %s", name);
+ return "bad ref";
+ }
+ old_commit = (struct commit *)old_object;
+ new_commit = (struct commit *)new_object;
+ bases = get_merge_bases(old_commit, new_commit, 1);
+ for (ent = bases; ent; ent = ent->next)
+ if (!hashcmp(old_sha1, ent->item->object.sha1))
+ break;
+ free_commit_list(bases);
+ if (!ent) {
+ rp_error("denying non-fast-forward %s"
+ " (you should pull first)", name);
+ return "non-fast-forward";
+ }
+ }
+ if (run_update_hook(cmd)) {
+ rp_error("hook declined to update %s", name);
+ return "hook declined";
+ }
+
+ if (is_null_sha1(new_sha1)) {
+ if (!parse_object(old_sha1)) {
+ rp_warning("Allowing deletion of corrupt ref.");
+ old_sha1 = NULL;
+ }
+ if (delete_ref(name, old_sha1, 0)) {
+ rp_error("failed to delete %s", name);
+ return "failed to delete";
+ }
+ return NULL; /* good */
+ }
+ else {
+ lock = lock_any_ref_for_update(name, old_sha1, 0);
+ if (!lock) {
+ rp_error("failed to lock %s", name);
+ return "failed to lock";
+ }
+ if (write_ref_sha1(lock, new_sha1, "push")) {
+ return "failed to write"; /* error() already called */
+ }
+ return NULL; /* good */
+ }
+}
+
+static char update_post_hook[] = "hooks/post-update";
+
+static void run_update_post_hook(struct command *commands)
+{
+ struct command *cmd;
+ int argc;
+ const char **argv;
+ struct child_process proc;
+
+ for (argc = 0, cmd = commands; cmd; cmd = cmd->next) {
+ if (cmd->error_string)
+ continue;
+ argc++;
+ }
+ if (!argc || access(update_post_hook, X_OK) < 0)
+ return;
+ argv = xmalloc(sizeof(*argv) * (2 + argc));
+ argv[0] = update_post_hook;
+
+ for (argc = 1, cmd = commands; cmd; cmd = cmd->next) {
+ char *p;
+ if (cmd->error_string)
+ continue;
+ p = xmalloc(strlen(cmd->ref_name) + 1);
+ strcpy(p, cmd->ref_name);
+ argv[argc] = p;
+ argc++;
+ }
+ argv[argc] = NULL;
+
+ memset(&proc, 0, sizeof(proc));
+ proc.no_stdin = 1;
+ proc.stdout_to_stderr = 1;
+ proc.err = use_sideband ? -1 : 0;
+ proc.argv = argv;
+
+ if (!start_command(&proc)) {
+ if (use_sideband)
+ copy_to_sideband(proc.err, -1, NULL);
+ finish_command(&proc);
+ }
+}
+
+static void check_aliased_update(struct command *cmd, struct string_list *list)
+{
+ struct string_list_item *item;
+ struct command *dst_cmd;
+ unsigned char sha1[20];
+ char cmd_oldh[41], cmd_newh[41], dst_oldh[41], dst_newh[41];
+ int flag;
+
+ const char *dst_name = resolve_ref(cmd->ref_name, sha1, 0, &flag);
+
+ if (!(flag & REF_ISSYMREF))
+ return;
+
+ if ((item = string_list_lookup(list, dst_name)) == NULL)
+ return;
+
+ cmd->skip_update = 1;
+
+ dst_cmd = (struct command *) item->util;
+
+ if (!hashcmp(cmd->old_sha1, dst_cmd->old_sha1) &&
+ !hashcmp(cmd->new_sha1, dst_cmd->new_sha1))
+ return;
+
+ dst_cmd->skip_update = 1;
+
+ strcpy(cmd_oldh, find_unique_abbrev(cmd->old_sha1, DEFAULT_ABBREV));
+ strcpy(cmd_newh, find_unique_abbrev(cmd->new_sha1, DEFAULT_ABBREV));
+ strcpy(dst_oldh, find_unique_abbrev(dst_cmd->old_sha1, DEFAULT_ABBREV));
+ strcpy(dst_newh, find_unique_abbrev(dst_cmd->new_sha1, DEFAULT_ABBREV));
+ rp_error("refusing inconsistent update between symref '%s' (%s..%s) and"
+ " its target '%s' (%s..%s)",
+ cmd->ref_name, cmd_oldh, cmd_newh,
+ dst_cmd->ref_name, dst_oldh, dst_newh);
+
+ cmd->error_string = dst_cmd->error_string =
+ "inconsistent aliased update";
+}
+
+static void check_aliased_updates(struct command *commands)
+{
+ struct command *cmd;
+ struct string_list ref_list = STRING_LIST_INIT_NODUP;
+
+ for (cmd = commands; cmd; cmd = cmd->next) {
+ struct string_list_item *item =
+ string_list_append(&ref_list, cmd->ref_name);
+ item->util = (void *)cmd;
+ }
+ sort_string_list(&ref_list);
+
+ for (cmd = commands; cmd; cmd = cmd->next)
+ check_aliased_update(cmd, &ref_list);
+
+ string_list_clear(&ref_list, 0);
+}
+
+static void execute_commands(struct command *commands, const char *unpacker_error)
+{
+ struct command *cmd;
+ unsigned char sha1[20];
+
+ if (unpacker_error) {
+ for (cmd = commands; cmd; cmd = cmd->next)
+ cmd->error_string = "n/a (unpacker error)";
+ return;
+ }
+
+ if (run_receive_hook(commands, pre_receive_hook)) {
+ for (cmd = commands; cmd; cmd = cmd->next)
+ cmd->error_string = "pre-receive hook declined";
+ return;
+ }
+
+ check_aliased_updates(commands);
+
+ head_name = resolve_ref("HEAD", sha1, 0, NULL);
+
+ for (cmd = commands; cmd; cmd = cmd->next)
+ if (!cmd->skip_update)
+ cmd->error_string = update(cmd);
+}
+
+static struct command *read_head_info(void)
+{
+ struct command *commands = NULL;
+ struct command **p = &commands;
+ for (;;) {
+ static char line[1000];
+ unsigned char old_sha1[20], new_sha1[20];
+ struct command *cmd;
+ char *refname;
+ int len, reflen;
+
+ len = packet_read_line(0, line, sizeof(line));
+ if (!len)
+ break;
+ if (line[len-1] == '\n')
+ line[--len] = 0;
+ if (len < 83 ||
+ line[40] != ' ' ||
+ line[81] != ' ' ||
+ get_sha1_hex(line, old_sha1) ||
+ get_sha1_hex(line + 41, new_sha1))
+ die("protocol error: expected old/new/ref, got '%s'",
+ line);
+
+ refname = line + 82;
+ reflen = strlen(refname);
+ if (reflen + 82 < len) {
+ if (strstr(refname + reflen + 1, "report-status"))
+ report_status = 1;
+ if (strstr(refname + reflen + 1, "side-band-64k"))
+ use_sideband = LARGE_PACKET_MAX;
+ }
+ cmd = xcalloc(1, sizeof(struct command) + len - 80);
+ hashcpy(cmd->old_sha1, old_sha1);
+ hashcpy(cmd->new_sha1, new_sha1);
+ memcpy(cmd->ref_name, line + 82, len - 81);
+ *p = cmd;
+ p = &cmd->next;
+ }
+ return commands;
+}
+
+static const char *parse_pack_header(struct pack_header *hdr)
+{
+ switch (read_pack_header(0, hdr)) {
+ case PH_ERROR_EOF:
+ return "eof before pack header was fully read";
+
+ case PH_ERROR_PACK_SIGNATURE:
+ return "protocol error (pack signature mismatch detected)";
+
+ case PH_ERROR_PROTOCOL:
+ return "protocol error (pack version unsupported)";
+
+ default:
+ return "unknown error in parse_pack_header";
+
+ case 0:
+ return NULL;
+ }
+}
+
+static const char *pack_lockfile;
+
+static const char *unpack(void)
+{
+ struct pack_header hdr;
+ const char *hdr_err;
+ char hdr_arg[38];
+
+ hdr_err = parse_pack_header(&hdr);
+ if (hdr_err)
+ return hdr_err;
+ snprintf(hdr_arg, sizeof(hdr_arg),
+ "--pack_header=%"PRIu32",%"PRIu32,
+ ntohl(hdr.hdr_version), ntohl(hdr.hdr_entries));
+
+ if (ntohl(hdr.hdr_entries) < unpack_limit) {
+ int code, i = 0;
+ const char *unpacker[4];
+ unpacker[i++] = "unpack-objects";
+ if (receive_fsck_objects)
+ unpacker[i++] = "--strict";
+ unpacker[i++] = hdr_arg;
+ unpacker[i++] = NULL;
+ code = run_command_v_opt(unpacker, RUN_GIT_CMD);
+ if (!code)
+ return NULL;
+ return "unpack-objects abnormal exit";
+ } else {
+ const char *keeper[7];
+ int s, status, i = 0;
+ char keep_arg[256];
+ struct child_process ip;
+
+ s = sprintf(keep_arg, "--keep=receive-pack %"PRIuMAX" on ", (uintmax_t) getpid());
+ if (gethostname(keep_arg + s, sizeof(keep_arg) - s))
+ strcpy(keep_arg + s, "localhost");
+
+ keeper[i++] = "index-pack";
+ keeper[i++] = "--stdin";
+ if (receive_fsck_objects)
+ keeper[i++] = "--strict";
+ keeper[i++] = "--fix-thin";
+ keeper[i++] = hdr_arg;
+ keeper[i++] = keep_arg;
+ keeper[i++] = NULL;
+ memset(&ip, 0, sizeof(ip));
+ ip.argv = keeper;
+ ip.out = -1;
+ ip.git_cmd = 1;
+ status = start_command(&ip);
+ if (status) {
+ return "index-pack fork failed";
+ }
+ pack_lockfile = index_pack_lockfile(ip.out);
+ close(ip.out);
+ status = finish_command(&ip);
+ if (!status) {
+ reprepare_packed_git();
+ return NULL;
+ }
+ return "index-pack abnormal exit";
+ }
+}
+
+static void report(struct command *commands, const char *unpack_status)
+{
+ struct command *cmd;
+ struct strbuf buf = STRBUF_INIT;
+
+ packet_buf_write(&buf, "unpack %s\n",
+ unpack_status ? unpack_status : "ok");
+ for (cmd = commands; cmd; cmd = cmd->next) {
+ if (!cmd->error_string)
+ packet_buf_write(&buf, "ok %s\n",
+ cmd->ref_name);
+ else
+ packet_buf_write(&buf, "ng %s %s\n",
+ cmd->ref_name, cmd->error_string);
+ }
+ packet_buf_flush(&buf);
+
+ if (use_sideband)
+ send_sideband(1, 1, buf.buf, buf.len, use_sideband);
+ else
+ safe_write(1, buf.buf, buf.len);
+ strbuf_release(&buf);
+}
+
+static int delete_only(struct command *commands)
+{
+ struct command *cmd;
+ for (cmd = commands; cmd; cmd = cmd->next) {
+ if (!is_null_sha1(cmd->new_sha1))
+ return 0;
+ }
+ return 1;
+}
+
+static int add_refs_from_alternate(struct alternate_object_database *e, void *unused)
+{
+ char *other;
+ size_t len;
+ struct remote *remote;
+ struct transport *transport;
+ const struct ref *extra;
+
+ e->name[-1] = '\0';
+ other = xstrdup(make_absolute_path(e->base));
+ e->name[-1] = '/';
+ len = strlen(other);
+
+ while (other[len-1] == '/')
+ other[--len] = '\0';
+ if (len < 8 || memcmp(other + len - 8, "/objects", 8))
+ return 0;
+ /* Is this a git repository with refs? */
+ memcpy(other + len - 8, "/refs", 6);
+ if (!is_directory(other))
+ return 0;
+ other[len - 8] = '\0';
+ remote = remote_get(other);
+ transport = transport_get(remote, other);
+ for (extra = transport_get_remote_refs(transport);
+ extra;
+ extra = extra->next) {
+ add_extra_ref(".have", extra->old_sha1, 0);
+ }
+ transport_disconnect(transport);
+ free(other);
+ return 0;
+}
+
+static void add_alternate_refs(void)
+{
+ foreach_alt_odb(add_refs_from_alternate, NULL);
+}
+
+int cmd_receive_pack(int argc, const char **argv, const char *prefix)
+{
+ int advertise_refs = 0;
+ int stateless_rpc = 0;
+ int i;
+ char *dir = NULL;
+ struct command *commands;
+
+ argv++;
+ for (i = 1; i < argc; i++) {
+ const char *arg = *argv++;
+
+ if (*arg == '-') {
+ if (!strcmp(arg, "--advertise-refs")) {
+ advertise_refs = 1;
+ continue;
+ }
+ if (!strcmp(arg, "--stateless-rpc")) {
+ stateless_rpc = 1;
+ continue;
+ }
+
+ usage(receive_pack_usage);
+ }
+ if (dir)
+ usage(receive_pack_usage);
+ dir = xstrdup(arg);
+ }
+ if (!dir)
+ usage(receive_pack_usage);
+
+ setup_path();
+
+ if (!enter_repo(dir, 0))
+ die("'%s' does not appear to be a git repository", dir);
+
+ if (is_repository_shallow())
+ die("attempt to push into a shallow repository");
+
+ git_config(receive_pack_config, NULL);
+
+ if (0 <= transfer_unpack_limit)
+ unpack_limit = transfer_unpack_limit;
+ else if (0 <= receive_unpack_limit)
+ unpack_limit = receive_unpack_limit;
+
+ if (advertise_refs || !stateless_rpc) {
+ add_alternate_refs();
+ write_head_info();
+ clear_extra_refs();
+
+ /* EOF */
+ packet_flush(1);
+ }
+ if (advertise_refs)
+ return 0;
+
+ if ((commands = read_head_info()) != NULL) {
+ const char *unpack_status = NULL;
+
+ if (!delete_only(commands))
+ unpack_status = unpack();
+ execute_commands(commands, unpack_status);
+ if (pack_lockfile)
+ unlink_or_warn(pack_lockfile);
+ if (report_status)
+ report(commands, unpack_status);
+ run_receive_hook(commands, post_receive_hook);
+ run_update_post_hook(commands);
+ if (auto_gc) {
+ const char *argv_gc_auto[] = {
+ "gc", "--auto", "--quiet", NULL,
+ };
+ run_command_v_opt(argv_gc_auto, RUN_GIT_CMD);
+ }
+ if (auto_update_server_info)
+ update_server_info(0);
+ }
+ if (use_sideband)
+ packet_flush(1);
+ return 0;
+}
diff --git a/builtin-reflog.c b/builtin/reflog.c
index da96da317b..ebf610e64a 100644
--- a/builtin-reflog.c
+++ b/builtin/reflog.c
@@ -13,7 +13,7 @@
*/
static const char reflog_expire_usage[] =
-"git reflog (show|expire) [--verbose] [--dry-run] [--stale-fix] [--expire=<time>] [--expire-unreachable=<time>] [--all] <refs>...";
+"git reflog expire [--verbose] [--dry-run] [--stale-fix] [--expire=<time>] [--expire-unreachable=<time>] [--all] <refs>...";
static const char reflog_delete_usage[] =
"git reflog delete [--verbose] [--dry-run] [--rewrite] [--updateref] <refs>...";
@@ -34,8 +34,13 @@ struct cmd_reflog_expire_cb {
struct expire_reflog_cb {
FILE *newlog;
- const char *ref;
- struct commit *ref_commit;
+ enum {
+ UE_NORMAL,
+ UE_ALWAYS,
+ UE_HEAD
+ } unreachable_expire_kind;
+ struct commit_list *mark_list;
+ unsigned long mark_limit;
struct cmd_reflog_expire_cb *cmd;
unsigned char last_kept_sha1[20];
};
@@ -52,6 +57,7 @@ struct collect_reflog_cb {
#define INCOMPLETE (1u<<10)
#define STUDYING (1u<<11)
+#define REACHABLE (1u<<12)
static int tree_is_complete(const unsigned char *sha1)
{
@@ -209,6 +215,80 @@ static int keep_entry(struct commit **it, unsigned char *sha1)
return 1;
}
+/*
+ * Starting from commits in the cb->mark_list, mark commits that are
+ * reachable from them. Stop the traversal at commits older than
+ * the expire_limit and queue them back, so that the caller can call
+ * us again to restart the traversal with longer expire_limit.
+ */
+static void mark_reachable(struct expire_reflog_cb *cb)
+{
+ struct commit *commit;
+ struct commit_list *pending;
+ unsigned long expire_limit = cb->mark_limit;
+ struct commit_list *leftover = NULL;
+
+ for (pending = cb->mark_list; pending; pending = pending->next)
+ pending->item->object.flags &= ~REACHABLE;
+
+ pending = cb->mark_list;
+ while (pending) {
+ struct commit_list *entry = pending;
+ struct commit_list *parent;
+ pending = entry->next;
+ commit = entry->item;
+ free(entry);
+ if (commit->object.flags & REACHABLE)
+ continue;
+ if (parse_commit(commit))
+ continue;
+ commit->object.flags |= REACHABLE;
+ if (commit->date < expire_limit) {
+ commit_list_insert(commit, &leftover);
+ continue;
+ }
+ commit->object.flags |= REACHABLE;
+ parent = commit->parents;
+ while (parent) {
+ commit = parent->item;
+ parent = parent->next;
+ if (commit->object.flags & REACHABLE)
+ continue;
+ commit_list_insert(commit, &pending);
+ }
+ }
+ cb->mark_list = leftover;
+}
+
+static int unreachable(struct expire_reflog_cb *cb, struct commit *commit, unsigned char *sha1)
+{
+ /*
+ * We may or may not have the commit yet - if not, look it
+ * up using the supplied sha1.
+ */
+ if (!commit) {
+ if (is_null_sha1(sha1))
+ return 0;
+
+ commit = lookup_commit_reference_gently(sha1, 1);
+
+ /* Not a commit -- keep it */
+ if (!commit)
+ return 0;
+ }
+
+ /* Reachable from the current ref? Don't prune. */
+ if (commit->object.flags & REACHABLE)
+ return 0;
+
+ if (cb->mark_list && cb->mark_limit) {
+ cb->mark_limit = 0; /* dig down to the root */
+ mark_reachable(cb);
+ }
+
+ return !(commit->object.flags & REACHABLE);
+}
+
static int expire_reflog_ent(unsigned char *osha1, unsigned char *nsha1,
const char *email, unsigned long timestamp, int tz,
const char *message, void *cb_data)
@@ -228,14 +308,9 @@ static int expire_reflog_ent(unsigned char *osha1, unsigned char *nsha1,
goto prune;
if (timestamp < cb->cmd->expire_unreachable) {
- if (!cb->ref_commit)
+ if (cb->unreachable_expire_kind == UE_ALWAYS)
goto prune;
- if (!old && !is_null_sha1(osha1))
- old = lookup_commit_reference_gently(osha1, 1);
- if (!new && !is_null_sha1(nsha1))
- new = lookup_commit_reference_gently(nsha1, 1);
- if ((old && !in_merge_bases(old, &cb->ref_commit, 1)) ||
- (new && !in_merge_bases(new, &cb->ref_commit, 1)))
+ if (unreachable(cb, old, osha1) || unreachable(cb, new, nsha1))
goto prune;
}
@@ -260,12 +335,27 @@ static int expire_reflog_ent(unsigned char *osha1, unsigned char *nsha1,
return 0;
}
+static int push_tip_to_list(const char *refname, const unsigned char *sha1, int flags, void *cb_data)
+{
+ struct commit_list **list = cb_data;
+ struct commit *tip_commit;
+ if (flags & REF_ISSYMREF)
+ return 0;
+ tip_commit = lookup_commit_reference_gently(sha1, 1);
+ if (!tip_commit)
+ return 0;
+ commit_list_insert(tip_commit, list);
+ return 0;
+}
+
static int expire_reflog(const char *ref, const unsigned char *sha1, int unused, void *cb_data)
{
struct cmd_reflog_expire_cb *cmd = cb_data;
struct expire_reflog_cb cb;
struct ref_lock *lock;
char *log_file, *newlog_path = NULL;
+ struct commit *tip_commit;
+ struct commit_list *tips;
int status = 0;
memset(&cb, 0, sizeof(cb));
@@ -285,10 +375,49 @@ static int expire_reflog(const char *ref, const unsigned char *sha1, int unused,
cb.newlog = fopen(newlog_path, "w");
}
- cb.ref_commit = lookup_commit_reference_gently(sha1, 1);
- cb.ref = ref;
cb.cmd = cmd;
+
+ if (!cmd->expire_unreachable || !strcmp(ref, "HEAD")) {
+ tip_commit = NULL;
+ cb.unreachable_expire_kind = UE_HEAD;
+ } else {
+ tip_commit = lookup_commit_reference_gently(sha1, 1);
+ if (!tip_commit)
+ cb.unreachable_expire_kind = UE_ALWAYS;
+ else
+ cb.unreachable_expire_kind = UE_NORMAL;
+ }
+
+ if (cmd->expire_unreachable <= cmd->expire_total)
+ cb.unreachable_expire_kind = UE_ALWAYS;
+
+ cb.mark_list = NULL;
+ tips = NULL;
+ if (cb.unreachable_expire_kind != UE_ALWAYS) {
+ if (cb.unreachable_expire_kind == UE_HEAD) {
+ struct commit_list *elem;
+ for_each_ref(push_tip_to_list, &tips);
+ for (elem = tips; elem; elem = elem->next)
+ commit_list_insert(elem->item, &cb.mark_list);
+ } else {
+ commit_list_insert(tip_commit, &cb.mark_list);
+ }
+ cb.mark_limit = cmd->expire_total;
+ mark_reachable(&cb);
+ }
+
for_each_reflog_ent(ref, expire_reflog_ent, &cb);
+
+ if (cb.unreachable_expire_kind != UE_ALWAYS) {
+ if (cb.unreachable_expire_kind == UE_HEAD) {
+ struct commit_list *elem;
+ for (elem = tips; elem; elem = elem->next)
+ clear_commit_marks(tip_commit, REACHABLE);
+ free_commit_list(tips);
+ } else {
+ clear_commit_marks(tip_commit, REACHABLE);
+ }
+ }
finish:
if (cb.newlog) {
if (fclose(cb.newlog)) {
@@ -298,7 +427,7 @@ static int expire_reflog(const char *ref, const unsigned char *sha1, int unused,
} else if (cmd->updateref &&
(write_in_full(lock->lock_fd,
sha1_to_hex(cb.last_kept_sha1), 40) != 40 ||
- write_in_full(lock->lock_fd, "\n", 1) != 1 ||
+ write_str_in_full(lock->lock_fd, "\n") != 1 ||
close_ref(lock) < 0)) {
status |= error("Couldn't write %s",
lock->lk->filename);
@@ -466,16 +595,14 @@ static int cmd_reflog_expire(int argc, const char **argv, const char *prefix)
int i, status, do_all;
int explicit_expiry = 0;
+ default_reflog_expire_unreachable = now - 30 * 24 * 3600;
+ default_reflog_expire = now - 90 * 24 * 3600;
git_config(reflog_expire_config, NULL);
save_commit_buffer = 0;
do_all = status = 0;
memset(&cb, 0, sizeof(cb));
- if (!default_reflog_expire_unreachable)
- default_reflog_expire_unreachable = now - 30 * 24 * 3600;
- if (!default_reflog_expire)
- default_reflog_expire = now - 90 * 24 * 3600;
cb.expire_total = default_reflog_expire;
cb.expire_unreachable = default_reflog_expire_unreachable;
@@ -540,11 +667,11 @@ static int cmd_reflog_expire(int argc, const char **argv, const char *prefix)
free(collected.e);
}
- while (i < argc) {
- const char *ref = argv[i++];
+ for (; i < argc; i++) {
+ char *ref;
unsigned char sha1[20];
- if (!resolve_ref(ref, sha1, 1, NULL)) {
- status |= error("%s points nowhere!", ref);
+ if (!dwim_log(argv[i], strlen(argv[i]), sha1, &ref)) {
+ status |= error("%s points nowhere!", argv[i]);
continue;
}
set_reflog_expiry_param(&cb, explicit_expiry, ref);
@@ -630,10 +757,13 @@ static int cmd_reflog_delete(int argc, const char **argv, const char *prefix)
*/
static const char reflog_usage[] =
-"git reflog (expire | ...)";
+"git reflog [ show | expire | delete ]";
int cmd_reflog(int argc, const char **argv, const char *prefix)
{
+ if (argc > 1 && !strcmp(argv[1], "-h"))
+ usage(reflog_usage);
+
/* With no command, we default to showing it. */
if (argc < 2 || *argv[1] == '-')
return cmd_log_reflog(argc, argv, prefix);
diff --git a/builtin/remote-ext.c b/builtin/remote-ext.c
new file mode 100644
index 0000000000..ea71977c83
--- /dev/null
+++ b/builtin/remote-ext.c
@@ -0,0 +1,246 @@
+#include "git-compat-util.h"
+#include "transport.h"
+#include "run-command.h"
+
+/*
+ * URL syntax:
+ * 'command [arg1 [arg2 [...]]]' Invoke command with given arguments.
+ * Special characters:
+ * '% ': Literal space in argument.
+ * '%%': Literal percent sign.
+ * '%S': Name of service (git-upload-pack/git-upload-archive/
+ * git-receive-pack.
+ * '%s': Same as \s, but with possible git- prefix stripped.
+ * '%G': Only allowed as first 'character' of argument. Do not pass this
+ * Argument to command, instead send this as name of repository
+ * in in-line git://-style request (also activates sending this
+ * style of request).
+ * '%V': Only allowed as first 'character' of argument. Used in
+ * conjunction with '%G': Do not pass this argument to command,
+ * instead send this as vhost in git://-style request (note: does
+ * not activate sending git:// style request).
+ */
+
+static char *git_req;
+static char *git_req_vhost;
+
+static char *strip_escapes(const char *str, const char *service,
+ const char **next)
+{
+ size_t rpos = 0;
+ int escape = 0;
+ char special = 0;
+ size_t pslen = 0;
+ size_t pSlen = 0;
+ size_t psoff = 0;
+ struct strbuf ret = STRBUF_INIT;
+
+ /* Calculate prefix length for \s and lengths for \s and \S */
+ if (!strncmp(service, "git-", 4))
+ psoff = 4;
+ pSlen = strlen(service);
+ pslen = pSlen - psoff;
+
+ /* Pass the service to command. */
+ setenv("GIT_EXT_SERVICE", service, 1);
+ setenv("GIT_EXT_SERVICE_NOPREFIX", service + psoff, 1);
+
+ /* Scan the length of argument. */
+ while (str[rpos] && (escape || str[rpos] != ' ')) {
+ if (escape) {
+ switch (str[rpos]) {
+ case ' ':
+ case '%':
+ case 's':
+ case 'S':
+ break;
+ case 'G':
+ case 'V':
+ special = str[rpos];
+ if (rpos == 1)
+ break;
+ /* Fall-through to error. */
+ default:
+ die("Bad remote-ext placeholder '%%%c'.",
+ str[rpos]);
+ }
+ escape = 0;
+ } else
+ escape = (str[rpos] == '%');
+ rpos++;
+ }
+ if (escape && !str[rpos])
+ die("remote-ext command has incomplete placeholder");
+ *next = str + rpos;
+ if (**next == ' ')
+ ++*next; /* Skip over space */
+
+ /*
+ * Do the actual placeholder substitution. The string will be short
+ * enough not to overflow integers.
+ */
+ rpos = special ? 2 : 0; /* Skip first 2 bytes in specials. */
+ escape = 0;
+ while (str[rpos] && (escape || str[rpos] != ' ')) {
+ if (escape) {
+ switch (str[rpos]) {
+ case ' ':
+ case '%':
+ strbuf_addch(&ret, str[rpos]);
+ break;
+ case 's':
+ strbuf_addstr(&ret, service + psoff);
+ break;
+ case 'S':
+ strbuf_addstr(&ret, service);
+ break;
+ }
+ escape = 0;
+ } else
+ switch (str[rpos]) {
+ case '%':
+ escape = 1;
+ break;
+ default:
+ strbuf_addch(&ret, str[rpos]);
+ break;
+ }
+ rpos++;
+ }
+ switch (special) {
+ case 'G':
+ git_req = strbuf_detach(&ret, NULL);
+ return NULL;
+ case 'V':
+ git_req_vhost = strbuf_detach(&ret, NULL);
+ return NULL;
+ default:
+ return strbuf_detach(&ret, NULL);
+ }
+}
+
+/* Should be enough... */
+#define MAXARGUMENTS 256
+
+static const char **parse_argv(const char *arg, const char *service)
+{
+ int arguments = 0;
+ int i;
+ const char **ret;
+ char *temparray[MAXARGUMENTS + 1];
+
+ while (*arg) {
+ char *expanded;
+ if (arguments == MAXARGUMENTS)
+ die("remote-ext command has too many arguments");
+ expanded = strip_escapes(arg, service, &arg);
+ if (expanded)
+ temparray[arguments++] = expanded;
+ }
+
+ ret = xmalloc((arguments + 1) * sizeof(char *));
+ for (i = 0; i < arguments; i++)
+ ret[i] = temparray[i];
+ ret[arguments] = NULL;
+ return ret;
+}
+
+static void send_git_request(int stdin_fd, const char *serv, const char *repo,
+ const char *vhost)
+{
+ size_t bufferspace;
+ size_t wpos = 0;
+ char *buffer;
+
+ /*
+ * Request needs 12 bytes extra if there is vhost (xxxx \0host=\0) and
+ * 6 bytes extra (xxxx \0) if there is no vhost.
+ */
+ if (vhost)
+ bufferspace = strlen(serv) + strlen(repo) + strlen(vhost) + 12;
+ else
+ bufferspace = strlen(serv) + strlen(repo) + 6;
+
+ if (bufferspace > 0xFFFF)
+ die("Request too large to send");
+ buffer = xmalloc(bufferspace);
+
+ /* Make the packet. */
+ wpos = sprintf(buffer, "%04x%s %s%c", (unsigned)bufferspace,
+ serv, repo, 0);
+
+ /* Add vhost if any. */
+ if (vhost)
+ sprintf(buffer + wpos, "host=%s%c", vhost, 0);
+
+ /* Send the request */
+ if (write_in_full(stdin_fd, buffer, bufferspace) < 0)
+ die_errno("Failed to send request");
+
+ free(buffer);
+}
+
+static int run_child(const char *arg, const char *service)
+{
+ int r;
+ struct child_process child;
+
+ memset(&child, 0, sizeof(child));
+ child.in = -1;
+ child.out = -1;
+ child.err = 0;
+ child.argv = parse_argv(arg, service);
+
+ if (start_command(&child) < 0)
+ die("Can't run specified command");
+
+ if (git_req)
+ send_git_request(child.in, service, git_req, git_req_vhost);
+
+ r = bidirectional_transfer_loop(child.out, child.in);
+ if (!r)
+ r = finish_command(&child);
+ else
+ finish_command(&child);
+ return r;
+}
+
+#define MAXCOMMAND 4096
+
+static int command_loop(const char *child)
+{
+ char buffer[MAXCOMMAND];
+
+ while (1) {
+ size_t i;
+ if (!fgets(buffer, MAXCOMMAND - 1, stdin)) {
+ if (ferror(stdin))
+ die("Comammand input error");
+ exit(0);
+ }
+ /* Strip end of line characters. */
+ i = strlen(buffer);
+ while (i > 0 && isspace(buffer[i - 1]))
+ buffer[--i] = 0;
+
+ if (!strcmp(buffer, "capabilities")) {
+ printf("*connect\n\n");
+ fflush(stdout);
+ } else if (!strncmp(buffer, "connect ", 8)) {
+ printf("\n");
+ fflush(stdout);
+ return run_child(child, buffer + 8);
+ } else {
+ fprintf(stderr, "Bad command");
+ return 1;
+ }
+ }
+}
+
+int cmd_remote_ext(int argc, const char **argv, const char *prefix)
+{
+ if (argc != 3)
+ die("Expected two arguments");
+
+ return command_loop(argv[2]);
+}
diff --git a/builtin/remote-fd.c b/builtin/remote-fd.c
new file mode 100644
index 0000000000..1f2467bdb7
--- /dev/null
+++ b/builtin/remote-fd.c
@@ -0,0 +1,79 @@
+#include "git-compat-util.h"
+#include "transport.h"
+
+/*
+ * URL syntax:
+ * 'fd::<inoutfd>[/<anything>]' Read/write socket pair
+ * <inoutfd>.
+ * 'fd::<infd>,<outfd>[/<anything>]' Read pipe <infd> and write
+ * pipe <outfd>.
+ * [foo] indicates 'foo' is optional. <anything> is any string.
+ *
+ * The data output to <outfd>/<inoutfd> should be passed unmolested to
+ * git-receive-pack/git-upload-pack/git-upload-archive and output of
+ * git-receive-pack/git-upload-pack/git-upload-archive should be passed
+ * unmolested to <infd>/<inoutfd>.
+ *
+ */
+
+#define MAXCOMMAND 4096
+
+static void command_loop(int input_fd, int output_fd)
+{
+ char buffer[MAXCOMMAND];
+
+ while (1) {
+ size_t i;
+ if (!fgets(buffer, MAXCOMMAND - 1, stdin)) {
+ if (ferror(stdin))
+ die("Input error");
+ return;
+ }
+ /* Strip end of line characters. */
+ i = strlen(buffer);
+ while (i > 0 && isspace(buffer[i - 1]))
+ buffer[--i] = 0;
+
+ if (!strcmp(buffer, "capabilities")) {
+ printf("*connect\n\n");
+ fflush(stdout);
+ } else if (!strncmp(buffer, "connect ", 8)) {
+ printf("\n");
+ fflush(stdout);
+ if (bidirectional_transfer_loop(input_fd,
+ output_fd))
+ die("Copying data between file descriptors failed");
+ return;
+ } else {
+ die("Bad command: %s", buffer);
+ }
+ }
+}
+
+int cmd_remote_fd(int argc, const char **argv, const char *prefix)
+{
+ int input_fd = -1;
+ int output_fd = -1;
+ char *end;
+
+ if (argc != 3)
+ die("Expected two arguments");
+
+ input_fd = (int)strtoul(argv[2], &end, 10);
+
+ if ((end == argv[2]) || (*end != ',' && *end != '/' && *end))
+ die("Bad URL syntax");
+
+ if (*end == '/' || !*end) {
+ output_fd = input_fd;
+ } else {
+ char *end2;
+ output_fd = (int)strtoul(end + 1, &end2, 10);
+
+ if ((end2 == end + 1) || (*end2 != '/' && *end2))
+ die("Bad URL syntax");
+ }
+
+ command_loop(input_fd, output_fd);
+ return 0;
+}
diff --git a/builtin/remote.c b/builtin/remote.c
new file mode 100644
index 0000000000..cb26080956
--- /dev/null
+++ b/builtin/remote.c
@@ -0,0 +1,1549 @@
+#include "cache.h"
+#include "parse-options.h"
+#include "transport.h"
+#include "remote.h"
+#include "string-list.h"
+#include "strbuf.h"
+#include "run-command.h"
+#include "refs.h"
+
+static const char * const builtin_remote_usage[] = {
+ "git remote [-v | --verbose]",
+ "git remote add [-t <branch>] [-m <master>] [-f] [--mirror] <name> <url>",
+ "git remote rename <old> <new>",
+ "git remote rm <name>",
+ "git remote set-head <name> (-a | -d | <branch>)",
+ "git remote [-v | --verbose] show [-n] <name>",
+ "git remote prune [-n | --dry-run] <name>",
+ "git remote [-v | --verbose] update [-p | --prune] [(<group> | <remote>)...]",
+ "git remote set-branches <name> [--add] <branch>...",
+ "git remote set-url <name> <newurl> [<oldurl>]",
+ "git remote set-url --add <name> <newurl>",
+ "git remote set-url --delete <name> <url>",
+ NULL
+};
+
+static const char * const builtin_remote_add_usage[] = {
+ "git remote add [<options>] <name> <url>",
+ NULL
+};
+
+static const char * const builtin_remote_rename_usage[] = {
+ "git remote rename <old> <new>",
+ NULL
+};
+
+static const char * const builtin_remote_rm_usage[] = {
+ "git remote rm <name>",
+ NULL
+};
+
+static const char * const builtin_remote_sethead_usage[] = {
+ "git remote set-head <name> (-a | -d | <branch>])",
+ NULL
+};
+
+static const char * const builtin_remote_setbranches_usage[] = {
+ "git remote set-branches <name> <branch>...",
+ "git remote set-branches --add <name> <branch>...",
+ NULL
+};
+
+static const char * const builtin_remote_show_usage[] = {
+ "git remote show [<options>] <name>",
+ NULL
+};
+
+static const char * const builtin_remote_prune_usage[] = {
+ "git remote prune [<options>] <name>",
+ NULL
+};
+
+static const char * const builtin_remote_update_usage[] = {
+ "git remote update [<options>] [<group> | <remote>]...",
+ NULL
+};
+
+static const char * const builtin_remote_seturl_usage[] = {
+ "git remote set-url [--push] <name> <newurl> [<oldurl>]",
+ "git remote set-url --add <name> <newurl>",
+ "git remote set-url --delete <name> <url>",
+ NULL
+};
+
+#define GET_REF_STATES (1<<0)
+#define GET_HEAD_NAMES (1<<1)
+#define GET_PUSH_REF_STATES (1<<2)
+
+static int verbose;
+
+static int show_all(void);
+static int prune_remote(const char *remote, int dry_run);
+
+static inline int postfixcmp(const char *string, const char *postfix)
+{
+ int len1 = strlen(string), len2 = strlen(postfix);
+ if (len1 < len2)
+ return 1;
+ return strcmp(string + len1 - len2, postfix);
+}
+
+static int opt_parse_track(const struct option *opt, const char *arg, int not)
+{
+ struct string_list *list = opt->value;
+ if (not)
+ string_list_clear(list, 0);
+ else
+ string_list_append(list, arg);
+ return 0;
+}
+
+static int fetch_remote(const char *name)
+{
+ const char *argv[] = { "fetch", name, NULL, NULL };
+ if (verbose) {
+ argv[1] = "-v";
+ argv[2] = name;
+ }
+ printf("Updating %s\n", name);
+ if (run_command_v_opt(argv, RUN_GIT_CMD))
+ return error("Could not fetch %s", name);
+ return 0;
+}
+
+enum {
+ TAGS_UNSET = 0,
+ TAGS_DEFAULT = 1,
+ TAGS_SET = 2
+};
+
+static int add_branch(const char *key, const char *branchname,
+ const char *remotename, int mirror, struct strbuf *tmp)
+{
+ strbuf_reset(tmp);
+ strbuf_addch(tmp, '+');
+ if (mirror)
+ strbuf_addf(tmp, "refs/%s:refs/%s",
+ branchname, branchname);
+ else
+ strbuf_addf(tmp, "refs/heads/%s:refs/remotes/%s/%s",
+ branchname, remotename, branchname);
+ return git_config_set_multivar(key, tmp->buf, "^$", 0);
+}
+
+static int add(int argc, const char **argv)
+{
+ int fetch = 0, mirror = 0, fetch_tags = TAGS_DEFAULT;
+ struct string_list track = STRING_LIST_INIT_NODUP;
+ const char *master = NULL;
+ struct remote *remote;
+ struct strbuf buf = STRBUF_INIT, buf2 = STRBUF_INIT;
+ const char *name, *url;
+ int i;
+
+ struct option options[] = {
+ OPT_BOOLEAN('f', "fetch", &fetch, "fetch the remote branches"),
+ OPT_SET_INT(0, "tags", &fetch_tags,
+ "import all tags and associated objects when fetching",
+ TAGS_SET),
+ OPT_SET_INT(0, NULL, &fetch_tags,
+ "or do not fetch any tag at all (--no-tags)", TAGS_UNSET),
+ OPT_CALLBACK('t', "track", &track, "branch",
+ "branch(es) to track", opt_parse_track),
+ OPT_STRING('m', "master", &master, "branch", "master branch"),
+ OPT_BOOLEAN(0, "mirror", &mirror, "no separate remotes"),
+ OPT_END()
+ };
+
+ argc = parse_options(argc, argv, NULL, options, builtin_remote_add_usage,
+ 0);
+
+ if (argc < 2)
+ usage_with_options(builtin_remote_add_usage, options);
+
+ name = argv[0];
+ url = argv[1];
+
+ remote = remote_get(name);
+ if (remote && (remote->url_nr > 1 || strcmp(name, remote->url[0]) ||
+ remote->fetch_refspec_nr))
+ die("remote %s already exists.", name);
+
+ strbuf_addf(&buf2, "refs/heads/test:refs/remotes/%s/test", name);
+ if (!valid_fetch_refspec(buf2.buf))
+ die("'%s' is not a valid remote name", name);
+
+ strbuf_addf(&buf, "remote.%s.url", name);
+ if (git_config_set(buf.buf, url))
+ return 1;
+
+ strbuf_reset(&buf);
+ strbuf_addf(&buf, "remote.%s.fetch", name);
+
+ if (track.nr == 0)
+ string_list_append(&track, "*");
+ for (i = 0; i < track.nr; i++) {
+ if (add_branch(buf.buf, track.items[i].string,
+ name, mirror, &buf2))
+ return 1;
+ }
+
+ if (mirror) {
+ strbuf_reset(&buf);
+ strbuf_addf(&buf, "remote.%s.mirror", name);
+ if (git_config_set(buf.buf, "true"))
+ return 1;
+ }
+
+ if (fetch_tags != TAGS_DEFAULT) {
+ strbuf_reset(&buf);
+ strbuf_addf(&buf, "remote.%s.tagopt", name);
+ if (git_config_set(buf.buf,
+ fetch_tags == TAGS_SET ? "--tags" : "--no-tags"))
+ return 1;
+ }
+
+ if (fetch && fetch_remote(name))
+ return 1;
+
+ if (master) {
+ strbuf_reset(&buf);
+ strbuf_addf(&buf, "refs/remotes/%s/HEAD", name);
+
+ strbuf_reset(&buf2);
+ strbuf_addf(&buf2, "refs/remotes/%s/%s", name, master);
+
+ if (create_symref(buf.buf, buf2.buf, "remote add"))
+ return error("Could not setup master '%s'", master);
+ }
+
+ strbuf_release(&buf);
+ strbuf_release(&buf2);
+ string_list_clear(&track, 0);
+
+ return 0;
+}
+
+struct branch_info {
+ char *remote_name;
+ struct string_list merge;
+ int rebase;
+};
+
+static struct string_list branch_list;
+
+static const char *abbrev_ref(const char *name, const char *prefix)
+{
+ const char *abbrev = skip_prefix(name, prefix);
+ if (abbrev)
+ return abbrev;
+ return name;
+}
+#define abbrev_branch(name) abbrev_ref((name), "refs/heads/")
+
+static int config_read_branches(const char *key, const char *value, void *cb)
+{
+ if (!prefixcmp(key, "branch.")) {
+ const char *orig_key = key;
+ char *name;
+ struct string_list_item *item;
+ struct branch_info *info;
+ enum { REMOTE, MERGE, REBASE } type;
+
+ key += 7;
+ if (!postfixcmp(key, ".remote")) {
+ name = xstrndup(key, strlen(key) - 7);
+ type = REMOTE;
+ } else if (!postfixcmp(key, ".merge")) {
+ name = xstrndup(key, strlen(key) - 6);
+ type = MERGE;
+ } else if (!postfixcmp(key, ".rebase")) {
+ name = xstrndup(key, strlen(key) - 7);
+ type = REBASE;
+ } else
+ return 0;
+
+ item = string_list_insert(&branch_list, name);
+
+ if (!item->util)
+ item->util = xcalloc(sizeof(struct branch_info), 1);
+ info = item->util;
+ if (type == REMOTE) {
+ if (info->remote_name)
+ warning("more than one %s", orig_key);
+ info->remote_name = xstrdup(value);
+ } else if (type == MERGE) {
+ char *space = strchr(value, ' ');
+ value = abbrev_branch(value);
+ while (space) {
+ char *merge;
+ merge = xstrndup(value, space - value);
+ string_list_append(&info->merge, merge);
+ value = abbrev_branch(space + 1);
+ space = strchr(value, ' ');
+ }
+ string_list_append(&info->merge, xstrdup(value));
+ } else
+ info->rebase = git_config_bool(orig_key, value);
+ }
+ return 0;
+}
+
+static void read_branches(void)
+{
+ if (branch_list.nr)
+ return;
+ git_config(config_read_branches, NULL);
+}
+
+struct ref_states {
+ struct remote *remote;
+ struct string_list new, stale, tracked, heads, push;
+ int queried;
+};
+
+static int get_ref_states(const struct ref *remote_refs, struct ref_states *states)
+{
+ struct ref *fetch_map = NULL, **tail = &fetch_map;
+ struct ref *ref, *stale_refs;
+ int i;
+
+ for (i = 0; i < states->remote->fetch_refspec_nr; i++)
+ if (get_fetch_map(remote_refs, states->remote->fetch + i, &tail, 1))
+ die("Could not get fetch map for refspec %s",
+ states->remote->fetch_refspec[i]);
+
+ states->new.strdup_strings = 1;
+ states->tracked.strdup_strings = 1;
+ states->stale.strdup_strings = 1;
+ for (ref = fetch_map; ref; ref = ref->next) {
+ unsigned char sha1[20];
+ if (!ref->peer_ref || read_ref(ref->peer_ref->name, sha1))
+ string_list_append(&states->new, abbrev_branch(ref->name));
+ else
+ string_list_append(&states->tracked, abbrev_branch(ref->name));
+ }
+ stale_refs = get_stale_heads(states->remote, fetch_map);
+ for (ref = stale_refs; ref; ref = ref->next) {
+ struct string_list_item *item =
+ string_list_append(&states->stale, abbrev_branch(ref->name));
+ item->util = xstrdup(ref->name);
+ }
+ free_refs(stale_refs);
+ free_refs(fetch_map);
+
+ sort_string_list(&states->new);
+ sort_string_list(&states->tracked);
+ sort_string_list(&states->stale);
+
+ return 0;
+}
+
+struct push_info {
+ char *dest;
+ int forced;
+ enum {
+ PUSH_STATUS_CREATE = 0,
+ PUSH_STATUS_DELETE,
+ PUSH_STATUS_UPTODATE,
+ PUSH_STATUS_FASTFORWARD,
+ PUSH_STATUS_OUTOFDATE,
+ PUSH_STATUS_NOTQUERIED
+ } status;
+};
+
+static int get_push_ref_states(const struct ref *remote_refs,
+ struct ref_states *states)
+{
+ struct remote *remote = states->remote;
+ struct ref *ref, *local_refs, *push_map;
+ if (remote->mirror)
+ return 0;
+
+ local_refs = get_local_heads();
+ push_map = copy_ref_list(remote_refs);
+
+ match_refs(local_refs, &push_map, remote->push_refspec_nr,
+ remote->push_refspec, MATCH_REFS_NONE);
+
+ states->push.strdup_strings = 1;
+ for (ref = push_map; ref; ref = ref->next) {
+ struct string_list_item *item;
+ struct push_info *info;
+
+ if (!ref->peer_ref)
+ continue;
+ hashcpy(ref->new_sha1, ref->peer_ref->new_sha1);
+
+ item = string_list_append(&states->push,
+ abbrev_branch(ref->peer_ref->name));
+ item->util = xcalloc(sizeof(struct push_info), 1);
+ info = item->util;
+ info->forced = ref->force;
+ info->dest = xstrdup(abbrev_branch(ref->name));
+
+ if (is_null_sha1(ref->new_sha1)) {
+ info->status = PUSH_STATUS_DELETE;
+ } else if (!hashcmp(ref->old_sha1, ref->new_sha1))
+ info->status = PUSH_STATUS_UPTODATE;
+ else if (is_null_sha1(ref->old_sha1))
+ info->status = PUSH_STATUS_CREATE;
+ else if (has_sha1_file(ref->old_sha1) &&
+ ref_newer(ref->new_sha1, ref->old_sha1))
+ info->status = PUSH_STATUS_FASTFORWARD;
+ else
+ info->status = PUSH_STATUS_OUTOFDATE;
+ }
+ free_refs(local_refs);
+ free_refs(push_map);
+ return 0;
+}
+
+static int get_push_ref_states_noquery(struct ref_states *states)
+{
+ int i;
+ struct remote *remote = states->remote;
+ struct string_list_item *item;
+ struct push_info *info;
+
+ if (remote->mirror)
+ return 0;
+
+ states->push.strdup_strings = 1;
+ if (!remote->push_refspec_nr) {
+ item = string_list_append(&states->push, "(matching)");
+ info = item->util = xcalloc(sizeof(struct push_info), 1);
+ info->status = PUSH_STATUS_NOTQUERIED;
+ info->dest = xstrdup(item->string);
+ }
+ for (i = 0; i < remote->push_refspec_nr; i++) {
+ struct refspec *spec = remote->push + i;
+ if (spec->matching)
+ item = string_list_append(&states->push, "(matching)");
+ else if (strlen(spec->src))
+ item = string_list_append(&states->push, spec->src);
+ else
+ item = string_list_append(&states->push, "(delete)");
+
+ info = item->util = xcalloc(sizeof(struct push_info), 1);
+ info->forced = spec->force;
+ info->status = PUSH_STATUS_NOTQUERIED;
+ info->dest = xstrdup(spec->dst ? spec->dst : item->string);
+ }
+ return 0;
+}
+
+static int get_head_names(const struct ref *remote_refs, struct ref_states *states)
+{
+ struct ref *ref, *matches;
+ struct ref *fetch_map = NULL, **fetch_map_tail = &fetch_map;
+ struct refspec refspec;
+
+ refspec.force = 0;
+ refspec.pattern = 1;
+ refspec.src = refspec.dst = "refs/heads/*";
+ states->heads.strdup_strings = 1;
+ get_fetch_map(remote_refs, &refspec, &fetch_map_tail, 0);
+ matches = guess_remote_head(find_ref_by_name(remote_refs, "HEAD"),
+ fetch_map, 1);
+ for (ref = matches; ref; ref = ref->next)
+ string_list_append(&states->heads, abbrev_branch(ref->name));
+
+ free_refs(fetch_map);
+ free_refs(matches);
+
+ return 0;
+}
+
+struct known_remote {
+ struct known_remote *next;
+ struct remote *remote;
+};
+
+struct known_remotes {
+ struct remote *to_delete;
+ struct known_remote *list;
+};
+
+static int add_known_remote(struct remote *remote, void *cb_data)
+{
+ struct known_remotes *all = cb_data;
+ struct known_remote *r;
+
+ if (!strcmp(all->to_delete->name, remote->name))
+ return 0;
+
+ r = xmalloc(sizeof(*r));
+ r->remote = remote;
+ r->next = all->list;
+ all->list = r;
+ return 0;
+}
+
+struct branches_for_remote {
+ struct remote *remote;
+ struct string_list *branches, *skipped;
+ struct known_remotes *keep;
+};
+
+static int add_branch_for_removal(const char *refname,
+ const unsigned char *sha1, int flags, void *cb_data)
+{
+ struct branches_for_remote *branches = cb_data;
+ struct refspec refspec;
+ struct string_list_item *item;
+ struct known_remote *kr;
+
+ memset(&refspec, 0, sizeof(refspec));
+ refspec.dst = (char *)refname;
+ if (remote_find_tracking(branches->remote, &refspec))
+ return 0;
+
+ /* don't delete a branch if another remote also uses it */
+ for (kr = branches->keep->list; kr; kr = kr->next) {
+ memset(&refspec, 0, sizeof(refspec));
+ refspec.dst = (char *)refname;
+ if (!remote_find_tracking(kr->remote, &refspec))
+ return 0;
+ }
+
+ /* don't delete non-remote-tracking refs */
+ if (prefixcmp(refname, "refs/remotes")) {
+ /* advise user how to delete local branches */
+ if (!prefixcmp(refname, "refs/heads/"))
+ string_list_append(branches->skipped,
+ abbrev_branch(refname));
+ /* silently skip over other non-remote refs */
+ return 0;
+ }
+
+ /* make sure that symrefs are deleted */
+ if (flags & REF_ISSYMREF)
+ return unlink(git_path("%s", refname));
+
+ item = string_list_append(branches->branches, refname);
+ item->util = xmalloc(20);
+ hashcpy(item->util, sha1);
+
+ return 0;
+}
+
+struct rename_info {
+ const char *old;
+ const char *new;
+ struct string_list *remote_branches;
+};
+
+static int read_remote_branches(const char *refname,
+ const unsigned char *sha1, int flags, void *cb_data)
+{
+ struct rename_info *rename = cb_data;
+ struct strbuf buf = STRBUF_INIT;
+ struct string_list_item *item;
+ int flag;
+ unsigned char orig_sha1[20];
+ const char *symref;
+
+ strbuf_addf(&buf, "refs/remotes/%s", rename->old);
+ if (!prefixcmp(refname, buf.buf)) {
+ item = string_list_append(rename->remote_branches, xstrdup(refname));
+ symref = resolve_ref(refname, orig_sha1, 1, &flag);
+ if (flag & REF_ISSYMREF)
+ item->util = xstrdup(symref);
+ else
+ item->util = NULL;
+ }
+
+ return 0;
+}
+
+static int migrate_file(struct remote *remote)
+{
+ struct strbuf buf = STRBUF_INIT;
+ int i;
+ char *path = NULL;
+
+ strbuf_addf(&buf, "remote.%s.url", remote->name);
+ for (i = 0; i < remote->url_nr; i++)
+ if (git_config_set_multivar(buf.buf, remote->url[i], "^$", 0))
+ return error("Could not append '%s' to '%s'",
+ remote->url[i], buf.buf);
+ strbuf_reset(&buf);
+ strbuf_addf(&buf, "remote.%s.push", remote->name);
+ for (i = 0; i < remote->push_refspec_nr; i++)
+ if (git_config_set_multivar(buf.buf, remote->push_refspec[i], "^$", 0))
+ return error("Could not append '%s' to '%s'",
+ remote->push_refspec[i], buf.buf);
+ strbuf_reset(&buf);
+ strbuf_addf(&buf, "remote.%s.fetch", remote->name);
+ for (i = 0; i < remote->fetch_refspec_nr; i++)
+ if (git_config_set_multivar(buf.buf, remote->fetch_refspec[i], "^$", 0))
+ return error("Could not append '%s' to '%s'",
+ remote->fetch_refspec[i], buf.buf);
+ if (remote->origin == REMOTE_REMOTES)
+ path = git_path("remotes/%s", remote->name);
+ else if (remote->origin == REMOTE_BRANCHES)
+ path = git_path("branches/%s", remote->name);
+ if (path)
+ unlink_or_warn(path);
+ return 0;
+}
+
+static int mv(int argc, const char **argv)
+{
+ struct option options[] = {
+ OPT_END()
+ };
+ struct remote *oldremote, *newremote;
+ struct strbuf buf = STRBUF_INIT, buf2 = STRBUF_INIT, buf3 = STRBUF_INIT;
+ struct string_list remote_branches = STRING_LIST_INIT_NODUP;
+ struct rename_info rename;
+ int i;
+
+ if (argc != 3)
+ usage_with_options(builtin_remote_rename_usage, options);
+
+ rename.old = argv[1];
+ rename.new = argv[2];
+ rename.remote_branches = &remote_branches;
+
+ oldremote = remote_get(rename.old);
+ if (!oldremote)
+ die("No such remote: %s", rename.old);
+
+ if (!strcmp(rename.old, rename.new) && oldremote->origin != REMOTE_CONFIG)
+ return migrate_file(oldremote);
+
+ newremote = remote_get(rename.new);
+ if (newremote && (newremote->url_nr > 1 || newremote->fetch_refspec_nr))
+ die("remote %s already exists.", rename.new);
+
+ strbuf_addf(&buf, "refs/heads/test:refs/remotes/%s/test", rename.new);
+ if (!valid_fetch_refspec(buf.buf))
+ die("'%s' is not a valid remote name", rename.new);
+
+ strbuf_reset(&buf);
+ strbuf_addf(&buf, "remote.%s", rename.old);
+ strbuf_addf(&buf2, "remote.%s", rename.new);
+ if (git_config_rename_section(buf.buf, buf2.buf) < 1)
+ return error("Could not rename config section '%s' to '%s'",
+ buf.buf, buf2.buf);
+
+ strbuf_reset(&buf);
+ strbuf_addf(&buf, "remote.%s.fetch", rename.new);
+ if (git_config_set_multivar(buf.buf, NULL, NULL, 1))
+ return error("Could not remove config section '%s'", buf.buf);
+ for (i = 0; i < oldremote->fetch_refspec_nr; i++) {
+ char *ptr;
+
+ strbuf_reset(&buf2);
+ strbuf_addstr(&buf2, oldremote->fetch_refspec[i]);
+ ptr = strstr(buf2.buf, rename.old);
+ if (ptr)
+ strbuf_splice(&buf2, ptr-buf2.buf, strlen(rename.old),
+ rename.new, strlen(rename.new));
+ if (git_config_set_multivar(buf.buf, buf2.buf, "^$", 0))
+ return error("Could not append '%s'", buf.buf);
+ }
+
+ read_branches();
+ for (i = 0; i < branch_list.nr; i++) {
+ struct string_list_item *item = branch_list.items + i;
+ struct branch_info *info = item->util;
+ if (info->remote_name && !strcmp(info->remote_name, rename.old)) {
+ strbuf_reset(&buf);
+ strbuf_addf(&buf, "branch.%s.remote", item->string);
+ if (git_config_set(buf.buf, rename.new)) {
+ return error("Could not set '%s'", buf.buf);
+ }
+ }
+ }
+
+ /*
+ * First remove symrefs, then rename the rest, finally create
+ * the new symrefs.
+ */
+ for_each_ref(read_remote_branches, &rename);
+ for (i = 0; i < remote_branches.nr; i++) {
+ struct string_list_item *item = remote_branches.items + i;
+ int flag = 0;
+ unsigned char sha1[20];
+
+ resolve_ref(item->string, sha1, 1, &flag);
+ if (!(flag & REF_ISSYMREF))
+ continue;
+ if (delete_ref(item->string, NULL, REF_NODEREF))
+ die("deleting '%s' failed", item->string);
+ }
+ for (i = 0; i < remote_branches.nr; i++) {
+ struct string_list_item *item = remote_branches.items + i;
+
+ if (item->util)
+ continue;
+ strbuf_reset(&buf);
+ strbuf_addstr(&buf, item->string);
+ strbuf_splice(&buf, strlen("refs/remotes/"), strlen(rename.old),
+ rename.new, strlen(rename.new));
+ strbuf_reset(&buf2);
+ strbuf_addf(&buf2, "remote: renamed %s to %s",
+ item->string, buf.buf);
+ if (rename_ref(item->string, buf.buf, buf2.buf))
+ die("renaming '%s' failed", item->string);
+ }
+ for (i = 0; i < remote_branches.nr; i++) {
+ struct string_list_item *item = remote_branches.items + i;
+
+ if (!item->util)
+ continue;
+ strbuf_reset(&buf);
+ strbuf_addstr(&buf, item->string);
+ strbuf_splice(&buf, strlen("refs/remotes/"), strlen(rename.old),
+ rename.new, strlen(rename.new));
+ strbuf_reset(&buf2);
+ strbuf_addstr(&buf2, item->util);
+ strbuf_splice(&buf2, strlen("refs/remotes/"), strlen(rename.old),
+ rename.new, strlen(rename.new));
+ strbuf_reset(&buf3);
+ strbuf_addf(&buf3, "remote: renamed %s to %s",
+ item->string, buf.buf);
+ if (create_symref(buf.buf, buf2.buf, buf3.buf))
+ die("creating '%s' failed", buf.buf);
+ }
+ return 0;
+}
+
+static int remove_branches(struct string_list *branches)
+{
+ int i, result = 0;
+ for (i = 0; i < branches->nr; i++) {
+ struct string_list_item *item = branches->items + i;
+ const char *refname = item->string;
+ unsigned char *sha1 = item->util;
+
+ if (delete_ref(refname, sha1, 0))
+ result |= error("Could not remove branch %s", refname);
+ }
+ return result;
+}
+
+static int rm(int argc, const char **argv)
+{
+ struct option options[] = {
+ OPT_END()
+ };
+ struct remote *remote;
+ struct strbuf buf = STRBUF_INIT;
+ struct known_remotes known_remotes = { NULL, NULL };
+ struct string_list branches = STRING_LIST_INIT_DUP;
+ struct string_list skipped = STRING_LIST_INIT_DUP;
+ struct branches_for_remote cb_data;
+ int i, result;
+
+ memset(&cb_data, 0, sizeof(cb_data));
+ cb_data.branches = &branches;
+ cb_data.skipped = &skipped;
+ cb_data.keep = &known_remotes;
+
+ if (argc != 2)
+ usage_with_options(builtin_remote_rm_usage, options);
+
+ remote = remote_get(argv[1]);
+ if (!remote)
+ die("No such remote: %s", argv[1]);
+
+ known_remotes.to_delete = remote;
+ for_each_remote(add_known_remote, &known_remotes);
+
+ strbuf_addf(&buf, "remote.%s", remote->name);
+ if (git_config_rename_section(buf.buf, NULL) < 1)
+ return error("Could not remove config section '%s'", buf.buf);
+
+ read_branches();
+ for (i = 0; i < branch_list.nr; i++) {
+ struct string_list_item *item = branch_list.items + i;
+ struct branch_info *info = item->util;
+ if (info->remote_name && !strcmp(info->remote_name, remote->name)) {
+ const char *keys[] = { "remote", "merge", NULL }, **k;
+ for (k = keys; *k; k++) {
+ strbuf_reset(&buf);
+ strbuf_addf(&buf, "branch.%s.%s",
+ item->string, *k);
+ if (git_config_set(buf.buf, NULL)) {
+ strbuf_release(&buf);
+ return -1;
+ }
+ }
+ }
+ }
+
+ /*
+ * We cannot just pass a function to for_each_ref() which deletes
+ * the branches one by one, since for_each_ref() relies on cached
+ * refs, which are invalidated when deleting a branch.
+ */
+ cb_data.remote = remote;
+ result = for_each_ref(add_branch_for_removal, &cb_data);
+ strbuf_release(&buf);
+
+ if (!result)
+ result = remove_branches(&branches);
+ string_list_clear(&branches, 1);
+
+ if (skipped.nr) {
+ fprintf(stderr, skipped.nr == 1 ?
+ "Note: A branch outside the refs/remotes/ hierarchy was not removed;\n"
+ "to delete it, use:\n" :
+ "Note: Some branches outside the refs/remotes/ hierarchy were not removed;\n"
+ "to delete them, use:\n");
+ for (i = 0; i < skipped.nr; i++)
+ fprintf(stderr, " git branch -d %s\n",
+ skipped.items[i].string);
+ }
+ string_list_clear(&skipped, 0);
+
+ return result;
+}
+
+static void clear_push_info(void *util, const char *string)
+{
+ struct push_info *info = util;
+ free(info->dest);
+ free(info);
+}
+
+static void free_remote_ref_states(struct ref_states *states)
+{
+ string_list_clear(&states->new, 0);
+ string_list_clear(&states->stale, 1);
+ string_list_clear(&states->tracked, 0);
+ string_list_clear(&states->heads, 0);
+ string_list_clear_func(&states->push, clear_push_info);
+}
+
+static int append_ref_to_tracked_list(const char *refname,
+ const unsigned char *sha1, int flags, void *cb_data)
+{
+ struct ref_states *states = cb_data;
+ struct refspec refspec;
+
+ if (flags & REF_ISSYMREF)
+ return 0;
+
+ memset(&refspec, 0, sizeof(refspec));
+ refspec.dst = (char *)refname;
+ if (!remote_find_tracking(states->remote, &refspec))
+ string_list_append(&states->tracked, abbrev_branch(refspec.src));
+
+ return 0;
+}
+
+static int get_remote_ref_states(const char *name,
+ struct ref_states *states,
+ int query)
+{
+ struct transport *transport;
+ const struct ref *remote_refs;
+
+ states->remote = remote_get(name);
+ if (!states->remote)
+ return error("No such remote: %s", name);
+
+ read_branches();
+
+ if (query) {
+ transport = transport_get(states->remote, states->remote->url_nr > 0 ?
+ states->remote->url[0] : NULL);
+ remote_refs = transport_get_remote_refs(transport);
+ transport_disconnect(transport);
+
+ states->queried = 1;
+ if (query & GET_REF_STATES)
+ get_ref_states(remote_refs, states);
+ if (query & GET_HEAD_NAMES)
+ get_head_names(remote_refs, states);
+ if (query & GET_PUSH_REF_STATES)
+ get_push_ref_states(remote_refs, states);
+ } else {
+ for_each_ref(append_ref_to_tracked_list, states);
+ sort_string_list(&states->tracked);
+ get_push_ref_states_noquery(states);
+ }
+
+ return 0;
+}
+
+struct show_info {
+ struct string_list *list;
+ struct ref_states *states;
+ int width, width2;
+ int any_rebase;
+};
+
+static int add_remote_to_show_info(struct string_list_item *item, void *cb_data)
+{
+ struct show_info *info = cb_data;
+ int n = strlen(item->string);
+ if (n > info->width)
+ info->width = n;
+ string_list_insert(info->list, item->string);
+ return 0;
+}
+
+static int show_remote_info_item(struct string_list_item *item, void *cb_data)
+{
+ struct show_info *info = cb_data;
+ struct ref_states *states = info->states;
+ const char *name = item->string;
+
+ if (states->queried) {
+ const char *fmt = "%s";
+ const char *arg = "";
+ if (string_list_has_string(&states->new, name)) {
+ fmt = " new (next fetch will store in remotes/%s)";
+ arg = states->remote->name;
+ } else if (string_list_has_string(&states->tracked, name))
+ arg = " tracked";
+ else if (string_list_has_string(&states->stale, name))
+ arg = " stale (use 'git remote prune' to remove)";
+ else
+ arg = " ???";
+ printf(" %-*s", info->width, name);
+ printf(fmt, arg);
+ printf("\n");
+ } else
+ printf(" %s\n", name);
+
+ return 0;
+}
+
+static int add_local_to_show_info(struct string_list_item *branch_item, void *cb_data)
+{
+ struct show_info *show_info = cb_data;
+ struct ref_states *states = show_info->states;
+ struct branch_info *branch_info = branch_item->util;
+ struct string_list_item *item;
+ int n;
+
+ if (!branch_info->merge.nr || !branch_info->remote_name ||
+ strcmp(states->remote->name, branch_info->remote_name))
+ return 0;
+ if ((n = strlen(branch_item->string)) > show_info->width)
+ show_info->width = n;
+ if (branch_info->rebase)
+ show_info->any_rebase = 1;
+
+ item = string_list_insert(show_info->list, branch_item->string);
+ item->util = branch_info;
+
+ return 0;
+}
+
+static int show_local_info_item(struct string_list_item *item, void *cb_data)
+{
+ struct show_info *show_info = cb_data;
+ struct branch_info *branch_info = item->util;
+ struct string_list *merge = &branch_info->merge;
+ const char *also;
+ int i;
+
+ if (branch_info->rebase && branch_info->merge.nr > 1) {
+ error("invalid branch.%s.merge; cannot rebase onto > 1 branch",
+ item->string);
+ return 0;
+ }
+
+ printf(" %-*s ", show_info->width, item->string);
+ if (branch_info->rebase) {
+ printf("rebases onto remote %s\n", merge->items[0].string);
+ return 0;
+ } else if (show_info->any_rebase) {
+ printf(" merges with remote %s\n", merge->items[0].string);
+ also = " and with remote";
+ } else {
+ printf("merges with remote %s\n", merge->items[0].string);
+ also = " and with remote";
+ }
+ for (i = 1; i < merge->nr; i++)
+ printf(" %-*s %s %s\n", show_info->width, "", also,
+ merge->items[i].string);
+
+ return 0;
+}
+
+static int add_push_to_show_info(struct string_list_item *push_item, void *cb_data)
+{
+ struct show_info *show_info = cb_data;
+ struct push_info *push_info = push_item->util;
+ struct string_list_item *item;
+ int n;
+ if ((n = strlen(push_item->string)) > show_info->width)
+ show_info->width = n;
+ if ((n = strlen(push_info->dest)) > show_info->width2)
+ show_info->width2 = n;
+ item = string_list_append(show_info->list, push_item->string);
+ item->util = push_item->util;
+ return 0;
+}
+
+/*
+ * Sorting comparison for a string list that has push_info
+ * structs in its util field
+ */
+static int cmp_string_with_push(const void *va, const void *vb)
+{
+ const struct string_list_item *a = va;
+ const struct string_list_item *b = vb;
+ const struct push_info *a_push = a->util;
+ const struct push_info *b_push = b->util;
+ int cmp = strcmp(a->string, b->string);
+ return cmp ? cmp : strcmp(a_push->dest, b_push->dest);
+}
+
+static int show_push_info_item(struct string_list_item *item, void *cb_data)
+{
+ struct show_info *show_info = cb_data;
+ struct push_info *push_info = item->util;
+ char *src = item->string, *status = NULL;
+
+ switch (push_info->status) {
+ case PUSH_STATUS_CREATE:
+ status = "create";
+ break;
+ case PUSH_STATUS_DELETE:
+ status = "delete";
+ src = "(none)";
+ break;
+ case PUSH_STATUS_UPTODATE:
+ status = "up to date";
+ break;
+ case PUSH_STATUS_FASTFORWARD:
+ status = "fast-forwardable";
+ break;
+ case PUSH_STATUS_OUTOFDATE:
+ status = "local out of date";
+ break;
+ case PUSH_STATUS_NOTQUERIED:
+ break;
+ }
+ if (status)
+ printf(" %-*s %s to %-*s (%s)\n", show_info->width, src,
+ push_info->forced ? "forces" : "pushes",
+ show_info->width2, push_info->dest, status);
+ else
+ printf(" %-*s %s to %s\n", show_info->width, src,
+ push_info->forced ? "forces" : "pushes",
+ push_info->dest);
+ return 0;
+}
+
+static int show(int argc, const char **argv)
+{
+ int no_query = 0, result = 0, query_flag = 0;
+ struct option options[] = {
+ OPT_BOOLEAN('n', NULL, &no_query, "do not query remotes"),
+ OPT_END()
+ };
+ struct ref_states states;
+ struct string_list info_list = STRING_LIST_INIT_NODUP;
+ struct show_info info;
+
+ argc = parse_options(argc, argv, NULL, options, builtin_remote_show_usage,
+ 0);
+
+ if (argc < 1)
+ return show_all();
+
+ if (!no_query)
+ query_flag = (GET_REF_STATES | GET_HEAD_NAMES | GET_PUSH_REF_STATES);
+
+ memset(&states, 0, sizeof(states));
+ memset(&info, 0, sizeof(info));
+ info.states = &states;
+ info.list = &info_list;
+ for (; argc; argc--, argv++) {
+ int i;
+ const char **url;
+ int url_nr;
+
+ get_remote_ref_states(*argv, &states, query_flag);
+
+ printf("* remote %s\n", *argv);
+ printf(" Fetch URL: %s\n", states.remote->url_nr > 0 ?
+ states.remote->url[0] : "(no URL)");
+ if (states.remote->pushurl_nr) {
+ url = states.remote->pushurl;
+ url_nr = states.remote->pushurl_nr;
+ } else {
+ url = states.remote->url;
+ url_nr = states.remote->url_nr;
+ }
+ for (i=0; i < url_nr; i++)
+ printf(" Push URL: %s\n", url[i]);
+ if (!i)
+ printf(" Push URL: %s\n", "(no URL)");
+ if (no_query)
+ printf(" HEAD branch: (not queried)\n");
+ else if (!states.heads.nr)
+ printf(" HEAD branch: (unknown)\n");
+ else if (states.heads.nr == 1)
+ printf(" HEAD branch: %s\n", states.heads.items[0].string);
+ else {
+ printf(" HEAD branch (remote HEAD is ambiguous,"
+ " may be one of the following):\n");
+ for (i = 0; i < states.heads.nr; i++)
+ printf(" %s\n", states.heads.items[i].string);
+ }
+
+ /* remote branch info */
+ info.width = 0;
+ for_each_string_list(&states.new, add_remote_to_show_info, &info);
+ for_each_string_list(&states.tracked, add_remote_to_show_info, &info);
+ for_each_string_list(&states.stale, add_remote_to_show_info, &info);
+ if (info.list->nr)
+ printf(" Remote branch%s:%s\n",
+ info.list->nr > 1 ? "es" : "",
+ no_query ? " (status not queried)" : "");
+ for_each_string_list(info.list, show_remote_info_item, &info);
+ string_list_clear(info.list, 0);
+
+ /* git pull info */
+ info.width = 0;
+ info.any_rebase = 0;
+ for_each_string_list(&branch_list, add_local_to_show_info, &info);
+ if (info.list->nr)
+ printf(" Local branch%s configured for 'git pull':\n",
+ info.list->nr > 1 ? "es" : "");
+ for_each_string_list(info.list, show_local_info_item, &info);
+ string_list_clear(info.list, 0);
+
+ /* git push info */
+ if (states.remote->mirror)
+ printf(" Local refs will be mirrored by 'git push'\n");
+
+ info.width = info.width2 = 0;
+ for_each_string_list(&states.push, add_push_to_show_info, &info);
+ qsort(info.list->items, info.list->nr,
+ sizeof(*info.list->items), cmp_string_with_push);
+ if (info.list->nr)
+ printf(" Local ref%s configured for 'git push'%s:\n",
+ info.list->nr > 1 ? "s" : "",
+ no_query ? " (status not queried)" : "");
+ for_each_string_list(info.list, show_push_info_item, &info);
+ string_list_clear(info.list, 0);
+
+ free_remote_ref_states(&states);
+ }
+
+ return result;
+}
+
+static int set_head(int argc, const char **argv)
+{
+ int i, opt_a = 0, opt_d = 0, result = 0;
+ struct strbuf buf = STRBUF_INIT, buf2 = STRBUF_INIT;
+ char *head_name = NULL;
+
+ struct option options[] = {
+ OPT_BOOLEAN('a', "auto", &opt_a,
+ "set refs/remotes/<name>/HEAD according to remote"),
+ OPT_BOOLEAN('d', "delete", &opt_d,
+ "delete refs/remotes/<name>/HEAD"),
+ OPT_END()
+ };
+ argc = parse_options(argc, argv, NULL, options, builtin_remote_sethead_usage,
+ 0);
+ if (argc)
+ strbuf_addf(&buf, "refs/remotes/%s/HEAD", argv[0]);
+
+ if (!opt_a && !opt_d && argc == 2) {
+ head_name = xstrdup(argv[1]);
+ } else if (opt_a && !opt_d && argc == 1) {
+ struct ref_states states;
+ memset(&states, 0, sizeof(states));
+ get_remote_ref_states(argv[0], &states, GET_HEAD_NAMES);
+ if (!states.heads.nr)
+ result |= error("Cannot determine remote HEAD");
+ else if (states.heads.nr > 1) {
+ result |= error("Multiple remote HEAD branches. "
+ "Please choose one explicitly with:");
+ for (i = 0; i < states.heads.nr; i++)
+ fprintf(stderr, " git remote set-head %s %s\n",
+ argv[0], states.heads.items[i].string);
+ } else
+ head_name = xstrdup(states.heads.items[0].string);
+ free_remote_ref_states(&states);
+ } else if (opt_d && !opt_a && argc == 1) {
+ if (delete_ref(buf.buf, NULL, REF_NODEREF))
+ result |= error("Could not delete %s", buf.buf);
+ } else
+ usage_with_options(builtin_remote_sethead_usage, options);
+
+ if (head_name) {
+ unsigned char sha1[20];
+ strbuf_addf(&buf2, "refs/remotes/%s/%s", argv[0], head_name);
+ /* make sure it's valid */
+ if (!resolve_ref(buf2.buf, sha1, 1, NULL))
+ result |= error("Not a valid ref: %s", buf2.buf);
+ else if (create_symref(buf.buf, buf2.buf, "remote set-head"))
+ result |= error("Could not setup %s", buf.buf);
+ if (opt_a)
+ printf("%s/HEAD set to %s\n", argv[0], head_name);
+ free(head_name);
+ }
+
+ strbuf_release(&buf);
+ strbuf_release(&buf2);
+ return result;
+}
+
+static int prune(int argc, const char **argv)
+{
+ int dry_run = 0, result = 0;
+ struct option options[] = {
+ OPT__DRY_RUN(&dry_run, "dry run"),
+ OPT_END()
+ };
+
+ argc = parse_options(argc, argv, NULL, options, builtin_remote_prune_usage,
+ 0);
+
+ if (argc < 1)
+ usage_with_options(builtin_remote_prune_usage, options);
+
+ for (; argc; argc--, argv++)
+ result |= prune_remote(*argv, dry_run);
+
+ return result;
+}
+
+static int prune_remote(const char *remote, int dry_run)
+{
+ int result = 0, i;
+ struct ref_states states;
+ const char *dangling_msg = dry_run
+ ? " %s will become dangling!\n"
+ : " %s has become dangling!\n";
+
+ memset(&states, 0, sizeof(states));
+ get_remote_ref_states(remote, &states, GET_REF_STATES);
+
+ if (states.stale.nr) {
+ printf("Pruning %s\n", remote);
+ printf("URL: %s\n",
+ states.remote->url_nr
+ ? states.remote->url[0]
+ : "(no URL)");
+ }
+
+ for (i = 0; i < states.stale.nr; i++) {
+ const char *refname = states.stale.items[i].util;
+
+ if (!dry_run)
+ result |= delete_ref(refname, NULL, 0);
+
+ printf(" * [%s] %s\n", dry_run ? "would prune" : "pruned",
+ abbrev_ref(refname, "refs/remotes/"));
+ warn_dangling_symref(stdout, dangling_msg, refname);
+ }
+
+ free_remote_ref_states(&states);
+ return result;
+}
+
+static int get_remote_default(const char *key, const char *value, void *priv)
+{
+ if (strcmp(key, "remotes.default") == 0) {
+ int *found = priv;
+ *found = 1;
+ }
+ return 0;
+}
+
+static int update(int argc, const char **argv)
+{
+ int i, prune = 0;
+ struct option options[] = {
+ OPT_BOOLEAN('p', "prune", &prune,
+ "prune remotes after fetching"),
+ OPT_END()
+ };
+ const char **fetch_argv;
+ int fetch_argc = 0;
+ int default_defined = 0;
+
+ fetch_argv = xmalloc(sizeof(char *) * (argc+5));
+
+ argc = parse_options(argc, argv, NULL, options, builtin_remote_update_usage,
+ PARSE_OPT_KEEP_ARGV0);
+
+ fetch_argv[fetch_argc++] = "fetch";
+
+ if (prune)
+ fetch_argv[fetch_argc++] = "--prune";
+ if (verbose)
+ fetch_argv[fetch_argc++] = "-v";
+ fetch_argv[fetch_argc++] = "--multiple";
+ if (argc < 2)
+ fetch_argv[fetch_argc++] = "default";
+ for (i = 1; i < argc; i++)
+ fetch_argv[fetch_argc++] = argv[i];
+
+ if (strcmp(fetch_argv[fetch_argc-1], "default") == 0) {
+ git_config(get_remote_default, &default_defined);
+ if (!default_defined)
+ fetch_argv[fetch_argc-1] = "--all";
+ }
+
+ fetch_argv[fetch_argc] = NULL;
+
+ return run_command_v_opt(fetch_argv, RUN_GIT_CMD);
+}
+
+static int remove_all_fetch_refspecs(const char *remote, const char *key)
+{
+ return git_config_set_multivar(key, NULL, NULL, 1);
+}
+
+static int add_branches(struct remote *remote, const char **branches,
+ const char *key)
+{
+ const char *remotename = remote->name;
+ int mirror = remote->mirror;
+ struct strbuf refspec = STRBUF_INIT;
+
+ for (; *branches; branches++)
+ if (add_branch(key, *branches, remotename, mirror, &refspec)) {
+ strbuf_release(&refspec);
+ return 1;
+ }
+
+ strbuf_release(&refspec);
+ return 0;
+}
+
+static int set_remote_branches(const char *remotename, const char **branches,
+ int add_mode)
+{
+ struct strbuf key = STRBUF_INIT;
+ struct remote *remote;
+
+ strbuf_addf(&key, "remote.%s.fetch", remotename);
+
+ if (!remote_is_configured(remotename))
+ die("No such remote '%s'", remotename);
+ remote = remote_get(remotename);
+
+ if (!add_mode && remove_all_fetch_refspecs(remotename, key.buf)) {
+ strbuf_release(&key);
+ return 1;
+ }
+ if (add_branches(remote, branches, key.buf)) {
+ strbuf_release(&key);
+ return 1;
+ }
+
+ strbuf_release(&key);
+ return 0;
+}
+
+static int set_branches(int argc, const char **argv)
+{
+ int add_mode = 0;
+ struct option options[] = {
+ OPT_BOOLEAN('\0', "add", &add_mode, "add branch"),
+ OPT_END()
+ };
+
+ argc = parse_options(argc, argv, NULL, options,
+ builtin_remote_setbranches_usage, 0);
+ if (argc == 0) {
+ error("no remote specified");
+ usage_with_options(builtin_remote_seturl_usage, options);
+ }
+ argv[argc] = NULL;
+
+ return set_remote_branches(argv[0], argv + 1, add_mode);
+}
+
+static int set_url(int argc, const char **argv)
+{
+ int i, push_mode = 0, add_mode = 0, delete_mode = 0;
+ int matches = 0, negative_matches = 0;
+ const char *remotename = NULL;
+ const char *newurl = NULL;
+ const char *oldurl = NULL;
+ struct remote *remote;
+ regex_t old_regex;
+ const char **urlset;
+ int urlset_nr;
+ struct strbuf name_buf = STRBUF_INIT;
+ struct option options[] = {
+ OPT_BOOLEAN('\0', "push", &push_mode,
+ "manipulate push URLs"),
+ OPT_BOOLEAN('\0', "add", &add_mode,
+ "add URL"),
+ OPT_BOOLEAN('\0', "delete", &delete_mode,
+ "delete URLs"),
+ OPT_END()
+ };
+ argc = parse_options(argc, argv, NULL, options, builtin_remote_update_usage,
+ PARSE_OPT_KEEP_ARGV0);
+
+ if (add_mode && delete_mode)
+ die("--add --delete doesn't make sense");
+
+ if (argc < 3 || argc > 4 || ((add_mode || delete_mode) && argc != 3))
+ usage_with_options(builtin_remote_seturl_usage, options);
+
+ remotename = argv[1];
+ newurl = argv[2];
+ if (argc > 3)
+ oldurl = argv[3];
+
+ if (delete_mode)
+ oldurl = newurl;
+
+ if (!remote_is_configured(remotename))
+ die("No such remote '%s'", remotename);
+ remote = remote_get(remotename);
+
+ if (push_mode) {
+ strbuf_addf(&name_buf, "remote.%s.pushurl", remotename);
+ urlset = remote->pushurl;
+ urlset_nr = remote->pushurl_nr;
+ } else {
+ strbuf_addf(&name_buf, "remote.%s.url", remotename);
+ urlset = remote->url;
+ urlset_nr = remote->url_nr;
+ }
+
+ /* Special cases that add new entry. */
+ if ((!oldurl && !delete_mode) || add_mode) {
+ if (add_mode)
+ git_config_set_multivar(name_buf.buf, newurl,
+ "^$", 0);
+ else
+ git_config_set(name_buf.buf, newurl);
+ strbuf_release(&name_buf);
+ return 0;
+ }
+
+ /* Old URL specified. Demand that one matches. */
+ if (regcomp(&old_regex, oldurl, REG_EXTENDED))
+ die("Invalid old URL pattern: %s", oldurl);
+
+ for (i = 0; i < urlset_nr; i++)
+ if (!regexec(&old_regex, urlset[i], 0, NULL, 0))
+ matches++;
+ else
+ negative_matches++;
+ if (!delete_mode && !matches)
+ die("No such URL found: %s", oldurl);
+ if (delete_mode && !negative_matches && !push_mode)
+ die("Will not delete all non-push URLs");
+
+ regfree(&old_regex);
+
+ if (!delete_mode)
+ git_config_set_multivar(name_buf.buf, newurl, oldurl, 0);
+ else
+ git_config_set_multivar(name_buf.buf, NULL, oldurl, 1);
+ return 0;
+}
+
+static int get_one_entry(struct remote *remote, void *priv)
+{
+ struct string_list *list = priv;
+ struct strbuf url_buf = STRBUF_INIT;
+ const char **url;
+ int i, url_nr;
+
+ if (remote->url_nr > 0) {
+ strbuf_addf(&url_buf, "%s (fetch)", remote->url[0]);
+ string_list_append(list, remote->name)->util =
+ strbuf_detach(&url_buf, NULL);
+ } else
+ string_list_append(list, remote->name)->util = NULL;
+ if (remote->pushurl_nr) {
+ url = remote->pushurl;
+ url_nr = remote->pushurl_nr;
+ } else {
+ url = remote->url;
+ url_nr = remote->url_nr;
+ }
+ for (i = 0; i < url_nr; i++)
+ {
+ strbuf_addf(&url_buf, "%s (push)", url[i]);
+ string_list_append(list, remote->name)->util =
+ strbuf_detach(&url_buf, NULL);
+ }
+
+ return 0;
+}
+
+static int show_all(void)
+{
+ struct string_list list = STRING_LIST_INIT_NODUP;
+ int result;
+
+ list.strdup_strings = 1;
+ result = for_each_remote(get_one_entry, &list);
+
+ if (!result) {
+ int i;
+
+ sort_string_list(&list);
+ for (i = 0; i < list.nr; i++) {
+ struct string_list_item *item = list.items + i;
+ if (verbose)
+ printf("%s\t%s\n", item->string,
+ item->util ? (const char *)item->util : "");
+ else {
+ if (i && !strcmp((item - 1)->string, item->string))
+ continue;
+ printf("%s\n", item->string);
+ }
+ }
+ }
+ string_list_clear(&list, 1);
+ return result;
+}
+
+int cmd_remote(int argc, const char **argv, const char *prefix)
+{
+ struct option options[] = {
+ OPT__VERBOSE(&verbose, "be verbose; must be placed before a subcommand"),
+ OPT_END()
+ };
+ int result;
+
+ argc = parse_options(argc, argv, prefix, options, builtin_remote_usage,
+ PARSE_OPT_STOP_AT_NON_OPTION);
+
+ if (argc < 1)
+ result = show_all();
+ else if (!strcmp(argv[0], "add"))
+ result = add(argc, argv);
+ else if (!strcmp(argv[0], "rename"))
+ result = mv(argc, argv);
+ else if (!strcmp(argv[0], "rm"))
+ result = rm(argc, argv);
+ else if (!strcmp(argv[0], "set-head"))
+ result = set_head(argc, argv);
+ else if (!strcmp(argv[0], "set-branches"))
+ result = set_branches(argc, argv);
+ else if (!strcmp(argv[0], "set-url"))
+ result = set_url(argc, argv);
+ else if (!strcmp(argv[0], "show"))
+ result = show(argc, argv);
+ else if (!strcmp(argv[0], "prune"))
+ result = prune(argc, argv);
+ else if (!strcmp(argv[0], "update"))
+ result = update(argc, argv);
+ else {
+ error("Unknown subcommand: %s", argv[0]);
+ usage_with_options(builtin_remote_usage, options);
+ }
+
+ return result ? 1 : 0;
+}
diff --git a/builtin/replace.c b/builtin/replace.c
new file mode 100644
index 0000000000..fe3a647a36
--- /dev/null
+++ b/builtin/replace.c
@@ -0,0 +1,159 @@
+/*
+ * Builtin "git replace"
+ *
+ * Copyright (c) 2008 Christian Couder <chriscool@tuxfamily.org>
+ *
+ * Based on builtin-tag.c by Kristian Høgsberg <krh@redhat.com>
+ * and Carlos Rica <jasampler@gmail.com> that was itself based on
+ * git-tag.sh and mktag.c by Linus Torvalds.
+ */
+
+#include "cache.h"
+#include "builtin.h"
+#include "refs.h"
+#include "parse-options.h"
+
+static const char * const git_replace_usage[] = {
+ "git replace [-f] <object> <replacement>",
+ "git replace -d <object>...",
+ "git replace -l [<pattern>]",
+ NULL
+};
+
+static int show_reference(const char *refname, const unsigned char *sha1,
+ int flag, void *cb_data)
+{
+ const char *pattern = cb_data;
+
+ if (!fnmatch(pattern, refname, 0))
+ printf("%s\n", refname);
+
+ return 0;
+}
+
+static int list_replace_refs(const char *pattern)
+{
+ if (pattern == NULL)
+ pattern = "*";
+
+ for_each_replace_ref(show_reference, (void *) pattern);
+
+ return 0;
+}
+
+typedef int (*each_replace_name_fn)(const char *name, const char *ref,
+ const unsigned char *sha1);
+
+static int for_each_replace_name(const char **argv, each_replace_name_fn fn)
+{
+ const char **p;
+ char ref[PATH_MAX];
+ int had_error = 0;
+ unsigned char sha1[20];
+
+ for (p = argv; *p; p++) {
+ if (snprintf(ref, sizeof(ref), "refs/replace/%s", *p)
+ >= sizeof(ref)) {
+ error("replace ref name too long: %.*s...", 50, *p);
+ had_error = 1;
+ continue;
+ }
+ if (!resolve_ref(ref, sha1, 1, NULL)) {
+ error("replace ref '%s' not found.", *p);
+ had_error = 1;
+ continue;
+ }
+ if (fn(*p, ref, sha1))
+ had_error = 1;
+ }
+ return had_error;
+}
+
+static int delete_replace_ref(const char *name, const char *ref,
+ const unsigned char *sha1)
+{
+ if (delete_ref(ref, sha1, 0))
+ return 1;
+ printf("Deleted replace ref '%s'\n", name);
+ return 0;
+}
+
+static int replace_object(const char *object_ref, const char *replace_ref,
+ int force)
+{
+ unsigned char object[20], prev[20], repl[20];
+ char ref[PATH_MAX];
+ struct ref_lock *lock;
+
+ if (get_sha1(object_ref, object))
+ die("Failed to resolve '%s' as a valid ref.", object_ref);
+ if (get_sha1(replace_ref, repl))
+ die("Failed to resolve '%s' as a valid ref.", replace_ref);
+
+ if (snprintf(ref, sizeof(ref),
+ "refs/replace/%s",
+ sha1_to_hex(object)) > sizeof(ref) - 1)
+ die("replace ref name too long: %.*s...", 50, ref);
+ if (check_ref_format(ref))
+ die("'%s' is not a valid ref name.", ref);
+
+ if (!resolve_ref(ref, prev, 1, NULL))
+ hashclr(prev);
+ else if (!force)
+ die("replace ref '%s' already exists", ref);
+
+ lock = lock_any_ref_for_update(ref, prev, 0);
+ if (!lock)
+ die("%s: cannot lock the ref", ref);
+ if (write_ref_sha1(lock, repl, NULL) < 0)
+ die("%s: cannot update the ref", ref);
+
+ return 0;
+}
+
+int cmd_replace(int argc, const char **argv, const char *prefix)
+{
+ int list = 0, delete = 0, force = 0;
+ struct option options[] = {
+ OPT_BOOLEAN('l', NULL, &list, "list replace refs"),
+ OPT_BOOLEAN('d', NULL, &delete, "delete replace refs"),
+ OPT_BOOLEAN('f', NULL, &force, "replace the ref if it exists"),
+ OPT_END()
+ };
+
+ argc = parse_options(argc, argv, prefix, options, git_replace_usage, 0);
+
+ if (list && delete)
+ usage_msg_opt("-l and -d cannot be used together",
+ git_replace_usage, options);
+
+ if (force && (list || delete))
+ usage_msg_opt("-f cannot be used with -d or -l",
+ git_replace_usage, options);
+
+ /* Delete refs */
+ if (delete) {
+ if (argc < 1)
+ usage_msg_opt("-d needs at least one argument",
+ git_replace_usage, options);
+ return for_each_replace_name(argv, delete_replace_ref);
+ }
+
+ /* Replace object */
+ if (!list && argc) {
+ if (argc != 2)
+ usage_msg_opt("bad number of arguments",
+ git_replace_usage, options);
+ return replace_object(argv[0], argv[1], force);
+ }
+
+ /* List refs, even if "list" is not set */
+ if (argc > 1)
+ usage_msg_opt("only one pattern can be given with -l",
+ git_replace_usage, options);
+ if (force)
+ usage_msg_opt("-f needs some arguments",
+ git_replace_usage, options);
+
+ return list_replace_refs(argv[0]);
+}
diff --git a/builtin-rerere.c b/builtin/rerere.c
index dd4573fe8d..642bf35587 100644
--- a/builtin-rerere.c
+++ b/builtin/rerere.c
@@ -1,39 +1,38 @@
#include "builtin.h"
#include "cache.h"
+#include "dir.h"
+#include "parse-options.h"
#include "string-list.h"
#include "rerere.h"
#include "xdiff/xdiff.h"
#include "xdiff-interface.h"
-static const char git_rerere_usage[] =
-"git rerere [clear | status | diff | gc]";
+static const char * const rerere_usage[] = {
+ "git rerere [clear | status | diff | gc]",
+ NULL,
+};
/* these values are days */
static int cutoff_noresolve = 15;
static int cutoff_resolve = 60;
-static const char *rr_path(const char *name, const char *file)
-{
- return git_path("rr-cache/%s/%s", name, file);
-}
-
static time_t rerere_created_at(const char *name)
{
struct stat st;
- return stat(rr_path(name, "preimage"), &st) ? (time_t) 0 : st.st_mtime;
+ return stat(rerere_path(name, "preimage"), &st) ? (time_t) 0 : st.st_mtime;
}
-static int has_resolution(const char *name)
+static time_t rerere_last_used_at(const char *name)
{
struct stat st;
- return !stat(rr_path(name, "postimage"), &st);
+ return stat(rerere_path(name, "postimage"), &st) ? (time_t) 0 : st.st_mtime;
}
static void unlink_rr_item(const char *name)
{
- unlink(rr_path(name, "thisimage"));
- unlink(rr_path(name, "preimage"));
- unlink(rr_path(name, "postimage"));
+ unlink(rerere_path(name, "thisimage"));
+ unlink(rerere_path(name, "preimage"));
+ unlink(rerere_path(name, "postimage"));
rmdir(git_path("rr-cache/%s", name));
}
@@ -50,7 +49,7 @@ static int git_rerere_gc_config(const char *var, const char *value, void *cb)
static void garbage_collect(struct string_list *rr)
{
- struct string_list to_remove = { NULL, 0, 0, 1 };
+ struct string_list to_remove = STRING_LIST_INIT_DUP;
DIR *dir;
struct dirent *e;
int i, cutoff;
@@ -58,18 +57,23 @@ static void garbage_collect(struct string_list *rr)
git_config(git_rerere_gc_config, NULL);
dir = opendir(git_path("rr-cache"));
+ if (!dir)
+ die_errno("unable to open rr-cache directory");
while ((e = readdir(dir))) {
- const char *name = e->d_name;
- if (name[0] == '.' &&
- (name[1] == '\0' || (name[1] == '.' && name[2] == '\0')))
+ if (is_dot_or_dotdot(e->d_name))
continue;
- then = rerere_created_at(name);
- if (!then)
- continue;
- cutoff = (has_resolution(name)
- ? cutoff_resolve : cutoff_noresolve);
+
+ then = rerere_last_used_at(e->d_name);
+ if (then) {
+ cutoff = cutoff_resolve;
+ } else {
+ then = rerere_created_at(e->d_name);
+ if (!then)
+ continue;
+ cutoff = cutoff_noresolve;
+ }
if (then < now - cutoff * 86400)
- string_list_append(name, &to_remove);
+ string_list_append(&to_remove, e->d_name);
}
for (i = 0; i < to_remove.nr; i++)
unlink_rr_item(to_remove.items[i].string);
@@ -98,7 +102,8 @@ static int diff_two(const char *file1, const char *label1,
printf("--- a/%s\n+++ b/%s\n", label1, label2);
fflush(stdout);
- xpp.flags = XDF_NEED_MINIMAL;
+ memset(&xpp, 0, sizeof(xpp));
+ xpp.flags = 0;
memset(&xecfg, 0, sizeof(xecfg));
xecfg.ctxlen = 3;
ecb.outf = outf;
@@ -111,36 +116,54 @@ static int diff_two(const char *file1, const char *label1,
int cmd_rerere(int argc, const char **argv, const char *prefix)
{
- struct string_list merge_rr = { NULL, 0, 0, 1 };
- int i, fd;
+ struct string_list merge_rr = STRING_LIST_INIT_DUP;
+ int i, fd, autoupdate = -1, flags = 0;
- if (argc < 2)
- return rerere();
+ struct option options[] = {
+ OPT_SET_INT(0, "rerere-autoupdate", &autoupdate,
+ "register clean resolutions in index", 1),
+ OPT_END(),
+ };
+
+ argc = parse_options(argc, argv, prefix, options, rerere_usage, 0);
+
+ if (autoupdate == 1)
+ flags = RERERE_AUTOUPDATE;
+ if (autoupdate == 0)
+ flags = RERERE_NOAUTOUPDATE;
+
+ if (argc < 1)
+ return rerere(flags);
+
+ if (!strcmp(argv[0], "forget")) {
+ const char **pathspec = get_pathspec(prefix, argv + 1);
+ return rerere_forget(pathspec);
+ }
- fd = setup_rerere(&merge_rr);
+ fd = setup_rerere(&merge_rr, flags);
if (fd < 0)
return 0;
- if (!strcmp(argv[1], "clear")) {
+ if (!strcmp(argv[0], "clear")) {
for (i = 0; i < merge_rr.nr; i++) {
const char *name = (const char *)merge_rr.items[i].util;
- if (!has_resolution(name))
+ if (!has_rerere_resolution(name))
unlink_rr_item(name);
}
- unlink(git_path("rr-cache/MERGE_RR"));
- } else if (!strcmp(argv[1], "gc"))
+ unlink_or_warn(git_path("MERGE_RR"));
+ } else if (!strcmp(argv[0], "gc"))
garbage_collect(&merge_rr);
- else if (!strcmp(argv[1], "status"))
+ else if (!strcmp(argv[0], "status"))
for (i = 0; i < merge_rr.nr; i++)
printf("%s\n", merge_rr.items[i].string);
- else if (!strcmp(argv[1], "diff"))
+ else if (!strcmp(argv[0], "diff"))
for (i = 0; i < merge_rr.nr; i++) {
const char *path = merge_rr.items[i].string;
const char *name = (const char *)merge_rr.items[i].util;
- diff_two(rr_path(name, "preimage"), path, path, path);
+ diff_two(rerere_path(name, "preimage"), path, path, path);
}
else
- usage(git_rerere_usage);
+ usage_with_options(rerere_usage, options);
string_list_clear(&merge_rr, 1);
return 0;
diff --git a/builtin-reset.c b/builtin/reset.c
index 9514b77f8c..5de2bceeec 100644
--- a/builtin-reset.c
+++ b/builtin/reset.c
@@ -18,13 +18,21 @@
#include "tree.h"
#include "branch.h"
#include "parse-options.h"
+#include "unpack-trees.h"
+#include "cache-tree.h"
static const char * const git_reset_usage[] = {
- "git reset [--mixed | --soft | --hard] [-q] [<commit>]",
- "git reset [--mixed] <commit> [--] <paths>...",
+ "git reset [--mixed | --soft | --hard | --merge | --keep] [-q] [<commit>]",
+ "git reset [-q] <commit> [--] <paths>...",
+ "git reset --patch [<commit>] [--] [<paths>...]",
NULL
};
+enum reset_type { MIXED, SOFT, HARD, MERGE, KEEP, NONE };
+static const char *reset_type_names[] = {
+ "mixed", "soft", "hard", "merge", "keep", NULL
+};
+
static char *args_to_str(const char **argv)
{
char *buf = NULL;
@@ -49,21 +57,57 @@ static inline int is_merge(void)
return !access(git_path("MERGE_HEAD"), F_OK);
}
-static int reset_index_file(const unsigned char *sha1, int is_hard_reset, int quiet)
+static int reset_index_file(const unsigned char *sha1, int reset_type, int quiet)
{
- int i = 0;
- const char *args[6];
+ int nr = 1;
+ int newfd;
+ struct tree_desc desc[2];
+ struct unpack_trees_options opts;
+ struct lock_file *lock = xcalloc(1, sizeof(struct lock_file));
- args[i++] = "read-tree";
+ memset(&opts, 0, sizeof(opts));
+ opts.head_idx = 1;
+ opts.src_index = &the_index;
+ opts.dst_index = &the_index;
+ opts.fn = oneway_merge;
+ opts.merge = 1;
if (!quiet)
- args[i++] = "-v";
- args[i++] = "--reset";
- if (is_hard_reset)
- args[i++] = "-u";
- args[i++] = sha1_to_hex(sha1);
- args[i] = NULL;
-
- return run_command_v_opt(args, RUN_GIT_CMD);
+ opts.verbose_update = 1;
+ switch (reset_type) {
+ case KEEP:
+ case MERGE:
+ opts.update = 1;
+ break;
+ case HARD:
+ opts.update = 1;
+ /* fallthrough */
+ default:
+ opts.reset = 1;
+ }
+
+ newfd = hold_locked_index(lock, 1);
+
+ read_cache_unmerged();
+
+ if (reset_type == KEEP) {
+ unsigned char head_sha1[20];
+ if (get_sha1("HEAD", head_sha1))
+ return error("You do not have a valid HEAD.");
+ if (!fill_tree_descriptor(desc, head_sha1))
+ return error("Failed to find tree of HEAD.");
+ nr++;
+ opts.fn = twoway_merge;
+ }
+
+ if (!fill_tree_descriptor(desc + nr - 1, sha1))
+ return error("Failed to find tree of %s.", sha1_to_hex(sha1));
+ if (unpack_trees(nr, desc, &opts))
+ return -1;
+ if (write_cache(newfd, active_cache, active_nr) ||
+ commit_locked_index(lock))
+ return error("Could not write new index file.");
+
+ return 0;
}
static void print_new_head_line(struct commit *commit)
@@ -97,7 +141,8 @@ static int update_index_refresh(int fd, struct lock_file *index_lock, int flags)
if (read_cache() < 0)
return error("Could not read index");
- result = refresh_cache(flags) ? 1 : 0;
+ result = refresh_index(&the_index, (flags), NULL, NULL,
+ "Unstaged changes after reset:") ? 1 : 0;
if (write_cache(fd, active_cache, active_nr) ||
commit_locked_index(index_lock))
return error ("Could not refresh index");
@@ -131,6 +176,17 @@ static void update_index_from_diff(struct diff_queue_struct *q,
}
}
+static int interactive_reset(const char *revision, const char **argv,
+ const char *prefix)
+{
+ const char **pathspec = NULL;
+
+ if (*argv)
+ pathspec = get_pathspec(prefix, argv);
+
+ return run_add_interactive(revision, "--patch=reset", pathspec);
+}
+
static int read_from_tree(const char *prefix, const char **argv,
unsigned char *tree_sha1, int refresh_flags)
{
@@ -169,31 +225,41 @@ static void prepend_reflog_action(const char *action, char *buf, size_t size)
warning("Reflog action message too long: %.*s...", 50, buf);
}
-enum reset_type { MIXED, SOFT, HARD, NONE };
-static const char *reset_type_names[] = { "mixed", "soft", "hard", NULL };
+static void die_if_unmerged_cache(int reset_type)
+{
+ if (is_merge() || read_cache() < 0 || unmerged_cache())
+ die("Cannot do a %s reset in the middle of a merge.",
+ reset_type_names[reset_type]);
+
+}
int cmd_reset(int argc, const char **argv, const char *prefix)
{
int i = 0, reset_type = NONE, update_ref_status = 0, quiet = 0;
+ int patch_mode = 0;
const char *rev = "HEAD";
unsigned char sha1[20], *orig = NULL, sha1_orig[20],
*old_orig = NULL, sha1_old_orig[20];
struct commit *commit;
char *reflog_action, msg[1024];
const struct option options[] = {
+ OPT__QUIET(&quiet, "be quiet, only report errors"),
OPT_SET_INT(0, "mixed", &reset_type,
"reset HEAD and index", MIXED),
OPT_SET_INT(0, "soft", &reset_type, "reset only HEAD", SOFT),
OPT_SET_INT(0, "hard", &reset_type,
"reset HEAD, index and working tree", HARD),
- OPT_BOOLEAN('q', NULL, &quiet,
- "disable showing new HEAD in hard reset and progress message"),
+ OPT_SET_INT(0, "merge", &reset_type,
+ "reset HEAD, index and working tree", MERGE),
+ OPT_SET_INT(0, "keep", &reset_type,
+ "reset HEAD but keep local changes", KEEP),
+ OPT_BOOLEAN('p', "patch", &patch_mode, "select hunks interactively"),
OPT_END()
};
git_config(git_default_config, NULL);
- argc = parse_options(argc, argv, options, git_reset_usage,
+ argc = parse_options(argc, argv, prefix, options, git_reset_usage,
PARSE_OPT_KEEP_DASHDASH);
reflog_action = args_to_str(argv);
setenv("GIT_REFLOG_ACTION", reflog_action, 0);
@@ -218,7 +284,7 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
}
/*
* Otherwise, argv[i] could be either <rev> or <paths> and
- * has to be unambigous.
+ * has to be unambiguous.
*/
else if (!get_sha1(argv[i], sha1)) {
/*
@@ -241,33 +307,49 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
die("Could not parse object '%s'.", rev);
hashcpy(sha1, commit->object.sha1);
+ if (patch_mode) {
+ if (reset_type != NONE)
+ die("--patch is incompatible with --{hard,mixed,soft}");
+ return interactive_reset(rev, argv + i, prefix);
+ }
+
/* git reset tree [--] paths... can be used to
* load chosen paths from the tree into the index without
* affecting the working tree nor HEAD. */
if (i < argc) {
if (reset_type == MIXED)
- warning("--mixed option is deprecated with paths.");
+ warning("--mixed with paths is deprecated; use 'git reset -- <paths>' instead.");
else if (reset_type != NONE)
die("Cannot do %s reset with paths.",
reset_type_names[reset_type]);
return read_from_tree(prefix, argv + i, sha1,
- quiet ? REFRESH_QUIET : REFRESH_SAY_CHANGED);
+ quiet ? REFRESH_QUIET : REFRESH_IN_PORCELAIN);
}
if (reset_type == NONE)
reset_type = MIXED; /* by default */
- if (reset_type == HARD && is_bare_repository())
- die("hard reset makes no sense in a bare repository");
+ if (reset_type != SOFT && reset_type != MIXED)
+ setup_work_tree();
+
+ if (reset_type == MIXED && is_bare_repository())
+ die("%s reset is not allowed in a bare repository",
+ reset_type_names[reset_type]);
/* Soft reset does not touch the index file nor the working tree
* at all, but requires them in a good order. Other resets reset
* the index file to the tree object we are switching to. */
- if (reset_type == SOFT) {
- if (is_merge() || read_cache() < 0 || unmerged_cache())
- die("Cannot do a soft reset in the middle of a merge.");
+ if (reset_type == SOFT)
+ die_if_unmerged_cache(reset_type);
+ else {
+ int err;
+ if (reset_type == KEEP)
+ die_if_unmerged_cache(reset_type);
+ err = reset_index_file(sha1, reset_type, quiet);
+ if (reset_type == KEEP)
+ err = err || reset_index_file(sha1, MIXED, quiet);
+ if (err)
+ die("Could not reset index file to revision '%s'.", rev);
}
- else if (reset_index_file(sha1, (reset_type == HARD), quiet))
- die("Could not reset index file to revision '%s'.", rev);
/* Any resets update HEAD to the head being switched to,
* saving the previous head in ORIG_HEAD before. */
@@ -292,7 +374,7 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
break;
case MIXED: /* Report what has not been updated. */
update_index_refresh(0, NULL,
- quiet ? REFRESH_QUIET : REFRESH_SAY_CHANGED);
+ quiet ? REFRESH_QUIET : REFRESH_IN_PORCELAIN);
break;
}
diff --git a/builtin/rev-list.c b/builtin/rev-list.c
new file mode 100644
index 0000000000..ba27d39f97
--- /dev/null
+++ b/builtin/rev-list.c
@@ -0,0 +1,422 @@
+#include "cache.h"
+#include "commit.h"
+#include "diff.h"
+#include "revision.h"
+#include "list-objects.h"
+#include "builtin.h"
+#include "log-tree.h"
+#include "graph.h"
+#include "bisect.h"
+
+static const char rev_list_usage[] =
+"git rev-list [OPTION] <commit-id>... [ -- paths... ]\n"
+" limiting output:\n"
+" --max-count=<n>\n"
+" --max-age=<epoch>\n"
+" --min-age=<epoch>\n"
+" --sparse\n"
+" --no-merges\n"
+" --remove-empty\n"
+" --all\n"
+" --branches\n"
+" --tags\n"
+" --remotes\n"
+" --stdin\n"
+" --quiet\n"
+" ordering output:\n"
+" --topo-order\n"
+" --date-order\n"
+" --reverse\n"
+" formatting output:\n"
+" --parents\n"
+" --children\n"
+" --objects | --objects-edge\n"
+" --unpacked\n"
+" --header | --pretty\n"
+" --abbrev=<n> | --no-abbrev\n"
+" --abbrev-commit\n"
+" --left-right\n"
+" special purpose:\n"
+" --bisect\n"
+" --bisect-vars\n"
+" --bisect-all"
+;
+
+static void finish_commit(struct commit *commit, void *data);
+static void show_commit(struct commit *commit, void *data)
+{
+ struct rev_list_info *info = data;
+ struct rev_info *revs = info->revs;
+
+ graph_show_commit(revs->graph);
+
+ if (revs->count) {
+ if (commit->object.flags & SYMMETRIC_LEFT)
+ revs->count_left++;
+ else
+ revs->count_right++;
+ finish_commit(commit, data);
+ return;
+ }
+
+ if (info->show_timestamp)
+ printf("%lu ", commit->date);
+ if (info->header_prefix)
+ fputs(info->header_prefix, stdout);
+
+ if (!revs->graph) {
+ if (commit->object.flags & BOUNDARY)
+ putchar('-');
+ else if (commit->object.flags & UNINTERESTING)
+ putchar('^');
+ else if (revs->left_right) {
+ if (commit->object.flags & SYMMETRIC_LEFT)
+ putchar('<');
+ else
+ putchar('>');
+ }
+ }
+ if (revs->abbrev_commit && revs->abbrev)
+ fputs(find_unique_abbrev(commit->object.sha1, revs->abbrev),
+ stdout);
+ else
+ fputs(sha1_to_hex(commit->object.sha1), stdout);
+ if (revs->print_parents) {
+ struct commit_list *parents = commit->parents;
+ while (parents) {
+ printf(" %s", sha1_to_hex(parents->item->object.sha1));
+ parents = parents->next;
+ }
+ }
+ if (revs->children.name) {
+ struct commit_list *children;
+
+ children = lookup_decoration(&revs->children, &commit->object);
+ while (children) {
+ printf(" %s", sha1_to_hex(children->item->object.sha1));
+ children = children->next;
+ }
+ }
+ show_decorations(revs, commit);
+ if (revs->commit_format == CMIT_FMT_ONELINE)
+ putchar(' ');
+ else
+ putchar('\n');
+
+ if (revs->verbose_header && commit->buffer) {
+ struct strbuf buf = STRBUF_INIT;
+ struct pretty_print_context ctx = {0};
+ ctx.abbrev = revs->abbrev;
+ ctx.date_mode = revs->date_mode;
+ pretty_print_commit(revs->commit_format, commit, &buf, &ctx);
+ if (revs->graph) {
+ if (buf.len) {
+ if (revs->commit_format != CMIT_FMT_ONELINE)
+ graph_show_oneline(revs->graph);
+
+ graph_show_commit_msg(revs->graph, &buf);
+
+ /*
+ * Add a newline after the commit message.
+ *
+ * Usually, this newline produces a blank
+ * padding line between entries, in which case
+ * we need to add graph padding on this line.
+ *
+ * However, the commit message may not end in a
+ * newline. In this case the newline simply
+ * ends the last line of the commit message,
+ * and we don't need any graph output. (This
+ * always happens with CMIT_FMT_ONELINE, and it
+ * happens with CMIT_FMT_USERFORMAT when the
+ * format doesn't explicitly end in a newline.)
+ */
+ if (buf.len && buf.buf[buf.len - 1] == '\n')
+ graph_show_padding(revs->graph);
+ putchar('\n');
+ } else {
+ /*
+ * If the message buffer is empty, just show
+ * the rest of the graph output for this
+ * commit.
+ */
+ if (graph_show_remainder(revs->graph))
+ putchar('\n');
+ if (revs->commit_format == CMIT_FMT_ONELINE)
+ putchar('\n');
+ }
+ } else {
+ if (revs->commit_format != CMIT_FMT_USERFORMAT ||
+ buf.len) {
+ fwrite(buf.buf, 1, buf.len, stdout);
+ putchar(info->hdr_termination);
+ }
+ }
+ strbuf_release(&buf);
+ } else {
+ if (graph_show_remainder(revs->graph))
+ putchar('\n');
+ }
+ maybe_flush_or_die(stdout, "stdout");
+ finish_commit(commit, data);
+}
+
+static void finish_commit(struct commit *commit, void *data)
+{
+ if (commit->parents) {
+ free_commit_list(commit->parents);
+ commit->parents = NULL;
+ }
+ free(commit->buffer);
+ commit->buffer = NULL;
+}
+
+static void finish_object(struct object *obj, const struct name_path *path, const char *name)
+{
+ if (obj->type == OBJ_BLOB && !has_sha1_file(obj->sha1))
+ die("missing blob object '%s'", sha1_to_hex(obj->sha1));
+}
+
+static void show_object(struct object *obj, const struct name_path *path, const char *component)
+{
+ char *name = path_name(path, component);
+ /* An object with name "foo\n0000000..." can be used to
+ * confuse downstream "git pack-objects" very badly.
+ */
+ const char *ep = strchr(name, '\n');
+
+ finish_object(obj, path, name);
+ if (ep) {
+ printf("%s %.*s\n", sha1_to_hex(obj->sha1),
+ (int) (ep - name),
+ name);
+ }
+ else
+ printf("%s %s\n", sha1_to_hex(obj->sha1), name);
+ free(name);
+}
+
+static void show_edge(struct commit *commit)
+{
+ printf("-%s\n", sha1_to_hex(commit->object.sha1));
+}
+
+static inline int log2i(int n)
+{
+ int log2 = 0;
+
+ for (; n > 1; n >>= 1)
+ log2++;
+
+ return log2;
+}
+
+static inline int exp2i(int n)
+{
+ return 1 << n;
+}
+
+/*
+ * Estimate the number of bisect steps left (after the current step)
+ *
+ * For any x between 0 included and 2^n excluded, the probability for
+ * n - 1 steps left looks like:
+ *
+ * P(2^n + x) == (2^n - x) / (2^n + x)
+ *
+ * and P(2^n + x) < 0.5 means 2^n < 3x
+ */
+int estimate_bisect_steps(int all)
+{
+ int n, x, e;
+
+ if (all < 3)
+ return 0;
+
+ n = log2i(all);
+ e = exp2i(n);
+ x = all - e;
+
+ return (e < 3 * x) ? n : n - 1;
+}
+
+void print_commit_list(struct commit_list *list,
+ const char *format_cur,
+ const char *format_last)
+{
+ for ( ; list; list = list->next) {
+ const char *format = list->next ? format_cur : format_last;
+ printf(format, sha1_to_hex(list->item->object.sha1));
+ }
+}
+
+static void show_tried_revs(struct commit_list *tried)
+{
+ printf("bisect_tried='");
+ print_commit_list(tried, "%s|", "%s");
+ printf("'\n");
+}
+
+static void print_var_str(const char *var, const char *val)
+{
+ printf("%s='%s'\n", var, val);
+}
+
+static void print_var_int(const char *var, int val)
+{
+ printf("%s=%d\n", var, val);
+}
+
+static int show_bisect_vars(struct rev_list_info *info, int reaches, int all)
+{
+ int cnt, flags = info->bisect_show_flags;
+ char hex[41] = "";
+ struct commit_list *tried;
+ struct rev_info *revs = info->revs;
+
+ if (!revs->commits && !(flags & BISECT_SHOW_TRIED))
+ return 1;
+
+ revs->commits = filter_skipped(revs->commits, &tried,
+ flags & BISECT_SHOW_ALL,
+ NULL, NULL);
+
+ /*
+ * revs->commits can reach "reaches" commits among
+ * "all" commits. If it is good, then there are
+ * (all-reaches) commits left to be bisected.
+ * On the other hand, if it is bad, then the set
+ * to bisect is "reaches".
+ * A bisect set of size N has (N-1) commits further
+ * to test, as we already know one bad one.
+ */
+ cnt = all - reaches;
+ if (cnt < reaches)
+ cnt = reaches;
+
+ if (revs->commits)
+ strcpy(hex, sha1_to_hex(revs->commits->item->object.sha1));
+
+ if (flags & BISECT_SHOW_ALL) {
+ traverse_commit_list(revs, show_commit, show_object, info);
+ printf("------\n");
+ }
+
+ if (flags & BISECT_SHOW_TRIED)
+ show_tried_revs(tried);
+
+ print_var_str("bisect_rev", hex);
+ print_var_int("bisect_nr", cnt - 1);
+ print_var_int("bisect_good", all - reaches - 1);
+ print_var_int("bisect_bad", reaches - 1);
+ print_var_int("bisect_all", all);
+ print_var_int("bisect_steps", estimate_bisect_steps(all));
+
+ return 0;
+}
+
+int cmd_rev_list(int argc, const char **argv, const char *prefix)
+{
+ struct rev_info revs;
+ struct rev_list_info info;
+ int i;
+ int bisect_list = 0;
+ int bisect_show_vars = 0;
+ int bisect_find_all = 0;
+ int quiet = 0;
+
+ git_config(git_default_config, NULL);
+ init_revisions(&revs, prefix);
+ revs.abbrev = DEFAULT_ABBREV;
+ revs.commit_format = CMIT_FMT_UNSPECIFIED;
+ argc = setup_revisions(argc, argv, &revs, NULL);
+
+ memset(&info, 0, sizeof(info));
+ info.revs = &revs;
+ if (revs.bisect)
+ bisect_list = 1;
+
+ quiet = DIFF_OPT_TST(&revs.diffopt, QUICK);
+ for (i = 1 ; i < argc; i++) {
+ const char *arg = argv[i];
+
+ if (!strcmp(arg, "--header")) {
+ revs.verbose_header = 1;
+ continue;
+ }
+ if (!strcmp(arg, "--timestamp")) {
+ info.show_timestamp = 1;
+ continue;
+ }
+ if (!strcmp(arg, "--bisect")) {
+ bisect_list = 1;
+ continue;
+ }
+ if (!strcmp(arg, "--bisect-all")) {
+ bisect_list = 1;
+ bisect_find_all = 1;
+ info.bisect_show_flags = BISECT_SHOW_ALL;
+ revs.show_decorations = 1;
+ continue;
+ }
+ if (!strcmp(arg, "--bisect-vars")) {
+ bisect_list = 1;
+ bisect_show_vars = 1;
+ continue;
+ }
+ usage(rev_list_usage);
+
+ }
+ if (revs.commit_format != CMIT_FMT_UNSPECIFIED) {
+ /* The command line has a --pretty */
+ info.hdr_termination = '\n';
+ if (revs.commit_format == CMIT_FMT_ONELINE)
+ info.header_prefix = "";
+ else
+ info.header_prefix = "commit ";
+ }
+ else if (revs.verbose_header)
+ /* Only --header was specified */
+ revs.commit_format = CMIT_FMT_RAW;
+
+ if ((!revs.commits &&
+ (!(revs.tag_objects||revs.tree_objects||revs.blob_objects) &&
+ !revs.pending.nr)) ||
+ revs.diff)
+ usage(rev_list_usage);
+
+ save_commit_buffer = (revs.verbose_header ||
+ revs.grep_filter.pattern_list ||
+ revs.grep_filter.header_list);
+ if (bisect_list)
+ revs.limited = 1;
+
+ if (prepare_revision_walk(&revs))
+ die("revision walk setup failed");
+ if (revs.tree_objects)
+ mark_edges_uninteresting(revs.commits, &revs, show_edge);
+
+ if (bisect_list) {
+ int reaches = reaches, all = all;
+
+ revs.commits = find_bisection(revs.commits, &reaches, &all,
+ bisect_find_all);
+
+ if (bisect_show_vars)
+ return show_bisect_vars(&info, reaches, all);
+ }
+
+ traverse_commit_list(&revs,
+ quiet ? finish_commit : show_commit,
+ quiet ? finish_object : show_object,
+ &info);
+
+ if (revs.count) {
+ if (revs.left_right)
+ printf("%d\t%d\n", revs.count_left, revs.count_right);
+ else
+ printf("%d\n", revs.count_left + revs.count_right);
+ }
+
+ return 0;
+}
diff --git a/builtin-rev-parse.c b/builtin/rev-parse.c
index 9aa049ec17..a5a1c86e92 100644
--- a/builtin-rev-parse.c
+++ b/builtin/rev-parse.c
@@ -26,6 +26,8 @@ static int show_type = NORMAL;
#define SHOW_SYMBOLIC_FULL 2
static int symbolic;
static int abbrev;
+static int abbrev_ref;
+static int abbrev_ref_strict;
static int output_sq;
/*
@@ -39,6 +41,7 @@ static int is_rev_argument(const char *arg)
"--all",
"--bisect",
"--dense",
+ "--branches=",
"--branches",
"--header",
"--max-age=",
@@ -49,8 +52,11 @@ static int is_rev_argument(const char *arg)
"--objects-edge",
"--parents",
"--pretty",
+ "--remotes=",
"--remotes",
+ "--glob=",
"--sparse",
+ "--tags=",
"--tags",
"--topo-order",
"--date-order",
@@ -109,8 +115,8 @@ static void show_rev(int type, const unsigned char *sha1, const char *name)
return;
def = NULL;
- if (symbolic && name) {
- if (symbolic == SHOW_SYMBOLIC_FULL) {
+ if ((symbolic || abbrev_ref) && name) {
+ if (symbolic == SHOW_SYMBOLIC_FULL || abbrev_ref) {
unsigned char discard[20];
char *full;
@@ -125,6 +131,9 @@ static void show_rev(int type, const unsigned char *sha1, const char *name)
*/
break;
case 1: /* happy */
+ if (abbrev_ref)
+ full = shorten_unambiguous_ref(full,
+ abbrev_ref_strict);
show_with_type(type, full);
break;
default: /* ambiguous */
@@ -175,6 +184,12 @@ static int show_reference(const char *refname, const unsigned char *sha1, int fl
return 0;
}
+static int anti_reference(const char *refname, const unsigned char *sha1, int flag, void *cb_data)
+{
+ show_rev(REVERSED, sha1, refname);
+ return 0;
+}
+
static void show_datestring(const char *flag, const char *datestr)
{
static char buffer[100];
@@ -296,7 +311,7 @@ static const char *skipspaces(const char *s)
static int cmd_parseopt(int argc, const char **argv, const char *prefix)
{
- static int keep_dashdash = 0;
+ static int keep_dashdash = 0, stop_at_non_option = 0;
static char const * const parseopt_usage[] = {
"git rev-parse --parseopt [options] -- [<args>...]",
NULL
@@ -304,22 +319,23 @@ static int cmd_parseopt(int argc, const char **argv, const char *prefix)
static struct option parseopt_opts[] = {
OPT_BOOLEAN(0, "keep-dashdash", &keep_dashdash,
"keep the `--` passed as an arg"),
+ OPT_BOOLEAN(0, "stop-at-non-option", &stop_at_non_option,
+ "stop parsing after the "
+ "first non-option argument"),
OPT_END(),
};
- struct strbuf sb, parsed;
+ struct strbuf sb = STRBUF_INIT, parsed = STRBUF_INIT;
const char **usage = NULL;
struct option *opts = NULL;
int onb = 0, osz = 0, unb = 0, usz = 0;
- strbuf_init(&parsed, 0);
strbuf_addstr(&parsed, "set --");
- argc = parse_options(argc, argv, parseopt_opts, parseopt_usage,
+ argc = parse_options(argc, argv, prefix, parseopt_opts, parseopt_usage,
PARSE_OPT_KEEP_DASHDASH);
if (argc < 1 || strcmp(argv[0], "--"))
usage_with_options(parseopt_usage, parseopt_opts);
- strbuf_init(&sb, 0);
/* get the usage up to the first line with a -- on it */
for (;;) {
if (strbuf_getline(&sb, stdin, '\n') == EOF)
@@ -390,8 +406,10 @@ static int cmd_parseopt(int argc, const char **argv, const char *prefix)
/* put an OPT_END() */
ALLOC_GROW(opts, onb + 1, osz);
memset(opts + onb, 0, sizeof(opts[onb]));
- argc = parse_options(argc, argv, opts, usage,
- keep_dashdash ? PARSE_OPT_KEEP_DASHDASH : 0);
+ argc = parse_options(argc, argv, prefix, opts, usage,
+ (keep_dashdash ? PARSE_OPT_KEEP_DASHDASH : 0) |
+ (stop_at_non_option ? PARSE_OPT_STOP_AT_NON_OPTION : 0) |
+ PARSE_OPT_SHELL_EVAL);
strbuf_addf(&parsed, " --");
sq_quote_argv(&parsed, argv, 0);
@@ -399,6 +417,18 @@ static int cmd_parseopt(int argc, const char **argv, const char *prefix)
return 0;
}
+static int cmd_sq_quote(int argc, const char **argv)
+{
+ struct strbuf buf = STRBUF_INIT;
+
+ if (argc)
+ sq_quote_argv(&buf, argv, 0);
+ printf("%s\n", buf.buf);
+ strbuf_release(&buf);
+
+ return 0;
+}
+
static void die_no_single_rev(int quiet)
{
if (quiet)
@@ -407,6 +437,13 @@ static void die_no_single_rev(int quiet)
die("Needed a single revision");
}
+static const char builtin_rev_parse_usage[] =
+"git rev-parse --parseopt [options] -- [<args>...]\n"
+" or: git rev-parse --sq-quote [<arg>...]\n"
+" or: git rev-parse [options] [<arg>...]\n"
+"\n"
+"Run \"git rev-parse --parseopt -h\" for more information on the first usage.";
+
int cmd_rev_parse(int argc, const char **argv, const char *prefix)
{
int i, as_is = 0, verify = 0, quiet = 0, revs_count = 0, type = 0;
@@ -416,6 +453,19 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
if (argc > 1 && !strcmp("--parseopt", argv[1]))
return cmd_parseopt(argc - 1, argv + 1, prefix);
+ if (argc > 1 && !strcmp("--sq-quote", argv[1]))
+ return cmd_sq_quote(argc - 2, argv + 2);
+
+ if (argc == 2 && !strcmp("--local-env-vars", argv[1])) {
+ int i;
+ for (i = 0; local_repo_env[i]; i++)
+ printf("%s\n", local_repo_env[i]);
+ return 0;
+ }
+
+ if (argc > 1 && !strcmp("-h", argv[1]))
+ usage(builtin_rev_parse_usage);
+
prefix = setup_git_directory();
git_config(git_default_config, NULL);
for (i = 1; i < argc; i++) {
@@ -508,22 +558,66 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
symbolic = SHOW_SYMBOLIC_FULL;
continue;
}
+ if (!prefixcmp(arg, "--abbrev-ref") &&
+ (!arg[12] || arg[12] == '=')) {
+ abbrev_ref = 1;
+ abbrev_ref_strict = warn_ambiguous_refs;
+ if (arg[12] == '=') {
+ if (!strcmp(arg + 13, "strict"))
+ abbrev_ref_strict = 1;
+ else if (!strcmp(arg + 13, "loose"))
+ abbrev_ref_strict = 0;
+ else
+ die("unknown mode for %s", arg);
+ }
+ continue;
+ }
if (!strcmp(arg, "--all")) {
for_each_ref(show_reference, NULL);
continue;
}
+ if (!strcmp(arg, "--bisect")) {
+ for_each_ref_in("refs/bisect/bad", show_reference, NULL);
+ for_each_ref_in("refs/bisect/good", anti_reference, NULL);
+ continue;
+ }
+ if (!prefixcmp(arg, "--branches=")) {
+ for_each_glob_ref_in(show_reference, arg + 11,
+ "refs/heads/", NULL);
+ continue;
+ }
if (!strcmp(arg, "--branches")) {
for_each_branch_ref(show_reference, NULL);
continue;
}
+ if (!prefixcmp(arg, "--tags=")) {
+ for_each_glob_ref_in(show_reference, arg + 7,
+ "refs/tags/", NULL);
+ continue;
+ }
if (!strcmp(arg, "--tags")) {
for_each_tag_ref(show_reference, NULL);
continue;
}
+ if (!prefixcmp(arg, "--glob=")) {
+ for_each_glob_ref(show_reference, arg + 7, NULL);
+ continue;
+ }
+ if (!prefixcmp(arg, "--remotes=")) {
+ for_each_glob_ref_in(show_reference, arg + 10,
+ "refs/remotes/", NULL);
+ continue;
+ }
if (!strcmp(arg, "--remotes")) {
for_each_remote_ref(show_reference, NULL);
continue;
}
+ if (!strcmp(arg, "--show-toplevel")) {
+ const char *work_tree = get_git_work_tree();
+ if (work_tree)
+ puts(work_tree);
+ continue;
+ }
if (!strcmp(arg, "--show-prefix")) {
if (prefix)
puts(prefix);
@@ -551,6 +645,7 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
if (!strcmp(arg, "--git-dir")) {
const char *gitdir = getenv(GIT_DIR_ENVIRONMENT);
static char cwd[PATH_MAX];
+ int len;
if (gitdir) {
puts(gitdir);
continue;
@@ -560,8 +655,9 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
continue;
}
if (!getcwd(cwd, PATH_MAX))
- die("unable to get current working directory");
- printf("%s/.git\n", cwd);
+ die_errno("unable to get current working directory");
+ len = strlen(cwd);
+ printf("%s%s.git\n", cwd, len && cwd[len-1] != '/' ? "/" : "");
continue;
}
if (!strcmp(arg, "--is-inside-git-dir")) {
diff --git a/builtin/revert.c b/builtin/revert.c
new file mode 100644
index 0000000000..bb6e9e83b7
--- /dev/null
+++ b/builtin/revert.c
@@ -0,0 +1,610 @@
+#include "cache.h"
+#include "builtin.h"
+#include "object.h"
+#include "commit.h"
+#include "tag.h"
+#include "wt-status.h"
+#include "run-command.h"
+#include "exec_cmd.h"
+#include "utf8.h"
+#include "parse-options.h"
+#include "cache-tree.h"
+#include "diff.h"
+#include "revision.h"
+#include "rerere.h"
+#include "merge-recursive.h"
+#include "refs.h"
+
+/*
+ * This implements the builtins revert and cherry-pick.
+ *
+ * Copyright (c) 2007 Johannes E. Schindelin
+ *
+ * Based on git-revert.sh, which is
+ *
+ * Copyright (c) 2005 Linus Torvalds
+ * Copyright (c) 2005 Junio C Hamano
+ */
+
+static const char * const revert_usage[] = {
+ "git revert [options] <commit-ish>",
+ NULL
+};
+
+static const char * const cherry_pick_usage[] = {
+ "git cherry-pick [options] <commit-ish>",
+ NULL
+};
+
+static int edit, no_replay, no_commit, mainline, signoff, allow_ff;
+static enum { REVERT, CHERRY_PICK } action;
+static struct commit *commit;
+static int commit_argc;
+static const char **commit_argv;
+static int allow_rerere_auto;
+
+static const char *me;
+static const char *strategy;
+
+#define GIT_REFLOG_ACTION "GIT_REFLOG_ACTION"
+
+static char *get_encoding(const char *message);
+
+static const char * const *revert_or_cherry_pick_usage(void)
+{
+ return action == REVERT ? revert_usage : cherry_pick_usage;
+}
+
+static void parse_args(int argc, const char **argv)
+{
+ const char * const * usage_str = revert_or_cherry_pick_usage();
+ int noop;
+ struct option options[] = {
+ OPT_BOOLEAN('n', "no-commit", &no_commit, "don't automatically commit"),
+ OPT_BOOLEAN('e', "edit", &edit, "edit the commit message"),
+ OPT_BOOLEAN('r', NULL, &noop, "no-op (backward compatibility)"),
+ OPT_BOOLEAN('s', "signoff", &signoff, "add Signed-off-by:"),
+ OPT_INTEGER('m', "mainline", &mainline, "parent number"),
+ OPT_RERERE_AUTOUPDATE(&allow_rerere_auto),
+ OPT_STRING(0, "strategy", &strategy, "strategy", "merge strategy"),
+ OPT_END(),
+ OPT_END(),
+ OPT_END(),
+ };
+
+ if (action == CHERRY_PICK) {
+ struct option cp_extra[] = {
+ OPT_BOOLEAN('x', NULL, &no_replay, "append commit name"),
+ OPT_BOOLEAN(0, "ff", &allow_ff, "allow fast-forward"),
+ OPT_END(),
+ };
+ if (parse_options_concat(options, ARRAY_SIZE(options), cp_extra))
+ die("program error");
+ }
+
+ commit_argc = parse_options(argc, argv, NULL, options, usage_str,
+ PARSE_OPT_KEEP_ARGV0 |
+ PARSE_OPT_KEEP_UNKNOWN);
+ if (commit_argc < 2)
+ usage_with_options(usage_str, options);
+
+ commit_argv = argv;
+}
+
+struct commit_message {
+ char *parent_label;
+ const char *label;
+ const char *subject;
+ char *reencoded_message;
+ const char *message;
+};
+
+static int get_message(const char *raw_message, struct commit_message *out)
+{
+ const char *encoding;
+ const char *abbrev, *subject;
+ int abbrev_len, subject_len;
+ char *q;
+
+ if (!raw_message)
+ return -1;
+ encoding = get_encoding(raw_message);
+ if (!encoding)
+ encoding = "UTF-8";
+ if (!git_commit_encoding)
+ git_commit_encoding = "UTF-8";
+
+ out->reencoded_message = NULL;
+ out->message = raw_message;
+ if (strcmp(encoding, git_commit_encoding))
+ out->reencoded_message = reencode_string(raw_message,
+ git_commit_encoding, encoding);
+ if (out->reencoded_message)
+ out->message = out->reencoded_message;
+
+ abbrev = find_unique_abbrev(commit->object.sha1, DEFAULT_ABBREV);
+ abbrev_len = strlen(abbrev);
+
+ subject_len = find_commit_subject(out->message, &subject);
+
+ out->parent_label = xmalloc(strlen("parent of ") + abbrev_len +
+ strlen("... ") + subject_len + 1);
+ q = out->parent_label;
+ q = mempcpy(q, "parent of ", strlen("parent of "));
+ out->label = q;
+ q = mempcpy(q, abbrev, abbrev_len);
+ q = mempcpy(q, "... ", strlen("... "));
+ out->subject = q;
+ q = mempcpy(q, subject, subject_len);
+ *q = '\0';
+ return 0;
+}
+
+static void free_message(struct commit_message *msg)
+{
+ free(msg->parent_label);
+ free(msg->reencoded_message);
+}
+
+static char *get_encoding(const char *message)
+{
+ const char *p = message, *eol;
+
+ if (!p)
+ die ("Could not read commit message of %s",
+ sha1_to_hex(commit->object.sha1));
+ while (*p && *p != '\n') {
+ for (eol = p + 1; *eol && *eol != '\n'; eol++)
+ ; /* do nothing */
+ if (!prefixcmp(p, "encoding ")) {
+ char *result = xmalloc(eol - 8 - p);
+ strlcpy(result, p + 9, eol - 8 - p);
+ return result;
+ }
+ p = eol;
+ if (*p == '\n')
+ p++;
+ }
+ return NULL;
+}
+
+static void add_message_to_msg(struct strbuf *msgbuf, const char *message)
+{
+ const char *p = message;
+ while (*p && (*p != '\n' || p[1] != '\n'))
+ p++;
+
+ if (!*p)
+ strbuf_addstr(msgbuf, sha1_to_hex(commit->object.sha1));
+
+ p += 2;
+ strbuf_addstr(msgbuf, p);
+}
+
+static void set_author_ident_env(const char *message)
+{
+ const char *p = message;
+ if (!p)
+ die ("Could not read commit message of %s",
+ sha1_to_hex(commit->object.sha1));
+ while (*p && *p != '\n') {
+ const char *eol;
+
+ for (eol = p; *eol && *eol != '\n'; eol++)
+ ; /* do nothing */
+ if (!prefixcmp(p, "author ")) {
+ char *line, *pend, *email, *timestamp;
+
+ p += 7;
+ line = xmemdupz(p, eol - p);
+ email = strchr(line, '<');
+ if (!email)
+ die ("Could not extract author email from %s",
+ sha1_to_hex(commit->object.sha1));
+ if (email == line)
+ pend = line;
+ else
+ for (pend = email; pend != line + 1 &&
+ isspace(pend[-1]); pend--);
+ ; /* do nothing */
+ *pend = '\0';
+ email++;
+ timestamp = strchr(email, '>');
+ if (!timestamp)
+ die ("Could not extract author time from %s",
+ sha1_to_hex(commit->object.sha1));
+ *timestamp = '\0';
+ for (timestamp++; *timestamp && isspace(*timestamp);
+ timestamp++)
+ ; /* do nothing */
+ setenv("GIT_AUTHOR_NAME", line, 1);
+ setenv("GIT_AUTHOR_EMAIL", email, 1);
+ setenv("GIT_AUTHOR_DATE", timestamp, 1);
+ free(line);
+ return;
+ }
+ p = eol;
+ if (*p == '\n')
+ p++;
+ }
+ die ("No author information found in %s",
+ sha1_to_hex(commit->object.sha1));
+}
+
+static void advise(const char *advice, ...)
+{
+ va_list params;
+
+ va_start(params, advice);
+ vreportf("hint: ", advice, params);
+ va_end(params);
+}
+
+static void print_advice(void)
+{
+ char *msg = getenv("GIT_CHERRY_PICK_HELP");
+
+ if (msg) {
+ fprintf(stderr, "%s\n", msg);
+ return;
+ }
+
+ advise("after resolving the conflicts, mark the corrected paths");
+ advise("with 'git add <paths>' or 'git rm <paths>'");
+
+ if (action == CHERRY_PICK)
+ advise("and commit the result with 'git commit -c %s'",
+ find_unique_abbrev(commit->object.sha1, DEFAULT_ABBREV));
+}
+
+static void write_message(struct strbuf *msgbuf, const char *filename)
+{
+ static struct lock_file msg_file;
+
+ int msg_fd = hold_lock_file_for_update(&msg_file, filename,
+ LOCK_DIE_ON_ERROR);
+ if (write_in_full(msg_fd, msgbuf->buf, msgbuf->len) < 0)
+ die_errno("Could not write to %s.", filename);
+ strbuf_release(msgbuf);
+ if (commit_lock_file(&msg_file) < 0)
+ die("Error wrapping up %s", filename);
+}
+
+static struct tree *empty_tree(void)
+{
+ struct tree *tree = xcalloc(1, sizeof(struct tree));
+
+ tree->object.parsed = 1;
+ tree->object.type = OBJ_TREE;
+ pretend_sha1_file(NULL, 0, OBJ_TREE, tree->object.sha1);
+ return tree;
+}
+
+static NORETURN void die_dirty_index(const char *me)
+{
+ if (read_cache_unmerged()) {
+ die_resolve_conflict(me);
+ } else {
+ if (advice_commit_before_merge)
+ die("Your local changes would be overwritten by %s.\n"
+ "Please, commit your changes or stash them to proceed.", me);
+ else
+ die("Your local changes would be overwritten by %s.\n", me);
+ }
+}
+
+static int fast_forward_to(const unsigned char *to, const unsigned char *from)
+{
+ struct ref_lock *ref_lock;
+
+ read_cache();
+ if (checkout_fast_forward(from, to))
+ exit(1); /* the callee should have complained already */
+ ref_lock = lock_any_ref_for_update("HEAD", from, 0);
+ return write_ref_sha1(ref_lock, to, "cherry-pick");
+}
+
+static int do_recursive_merge(struct commit *base, struct commit *next,
+ const char *base_label, const char *next_label,
+ unsigned char *head, struct strbuf *msgbuf)
+{
+ struct merge_options o;
+ struct tree *result, *next_tree, *base_tree, *head_tree;
+ int clean, index_fd;
+ static struct lock_file index_lock;
+
+ index_fd = hold_locked_index(&index_lock, 1);
+
+ read_cache();
+
+ /*
+ * NEEDSWORK: cherry-picking between branches with
+ * different end-of-line normalization is a pain;
+ * plumb in an option to set o.renormalize?
+ * (or better: arbitrary -X options)
+ */
+ init_merge_options(&o);
+ o.ancestor = base ? base_label : "(empty tree)";
+ o.branch1 = "HEAD";
+ o.branch2 = next ? next_label : "(empty tree)";
+
+ head_tree = parse_tree_indirect(head);
+ next_tree = next ? next->tree : empty_tree();
+ base_tree = base ? base->tree : empty_tree();
+
+ clean = merge_trees(&o,
+ head_tree,
+ next_tree, base_tree, &result);
+
+ if (active_cache_changed &&
+ (write_cache(index_fd, active_cache, active_nr) ||
+ commit_locked_index(&index_lock)))
+ die("%s: Unable to write new index file", me);
+ rollback_lock_file(&index_lock);
+
+ if (!clean) {
+ int i;
+ strbuf_addstr(msgbuf, "\nConflicts:\n\n");
+ for (i = 0; i < active_nr;) {
+ struct cache_entry *ce = active_cache[i++];
+ if (ce_stage(ce)) {
+ strbuf_addch(msgbuf, '\t');
+ strbuf_addstr(msgbuf, ce->name);
+ strbuf_addch(msgbuf, '\n');
+ while (i < active_nr && !strcmp(ce->name,
+ active_cache[i]->name))
+ i++;
+ }
+ }
+ }
+
+ return !clean;
+}
+
+/*
+ * If we are cherry-pick, and if the merge did not result in
+ * hand-editing, we will hit this commit and inherit the original
+ * author date and name.
+ * If we are revert, or if our cherry-pick results in a hand merge,
+ * we had better say that the current user is responsible for that.
+ */
+static int run_git_commit(const char *defmsg)
+{
+ /* 6 is max possible length of our args array including NULL */
+ const char *args[6];
+ int i = 0;
+
+ args[i++] = "commit";
+ args[i++] = "-n";
+ if (signoff)
+ args[i++] = "-s";
+ if (!edit) {
+ args[i++] = "-F";
+ args[i++] = defmsg;
+ }
+ args[i] = NULL;
+
+ return run_command_v_opt(args, RUN_GIT_CMD);
+}
+
+static int do_pick_commit(void)
+{
+ unsigned char head[20];
+ struct commit *base, *next, *parent;
+ const char *base_label, *next_label;
+ struct commit_message msg = { NULL, NULL, NULL, NULL, NULL };
+ char *defmsg = NULL;
+ struct strbuf msgbuf = STRBUF_INIT;
+ int res;
+
+ if (no_commit) {
+ /*
+ * We do not intend to commit immediately. We just want to
+ * merge the differences in, so let's compute the tree
+ * that represents the "current" state for merge-recursive
+ * to work on.
+ */
+ if (write_cache_as_tree(head, 0, NULL))
+ die ("Your index file is unmerged.");
+ } else {
+ if (get_sha1("HEAD", head))
+ die ("You do not have a valid HEAD");
+ if (index_differs_from("HEAD", 0))
+ die_dirty_index(me);
+ }
+ discard_cache();
+
+ if (!commit->parents) {
+ if (action == REVERT)
+ die ("Cannot revert a root commit");
+ parent = NULL;
+ }
+ else if (commit->parents->next) {
+ /* Reverting or cherry-picking a merge commit */
+ int cnt;
+ struct commit_list *p;
+
+ if (!mainline)
+ die("Commit %s is a merge but no -m option was given.",
+ sha1_to_hex(commit->object.sha1));
+
+ for (cnt = 1, p = commit->parents;
+ cnt != mainline && p;
+ cnt++)
+ p = p->next;
+ if (cnt != mainline || !p)
+ die("Commit %s does not have parent %d",
+ sha1_to_hex(commit->object.sha1), mainline);
+ parent = p->item;
+ } else if (0 < mainline)
+ die("Mainline was specified but commit %s is not a merge.",
+ sha1_to_hex(commit->object.sha1));
+ else
+ parent = commit->parents->item;
+
+ if (allow_ff && parent && !hashcmp(parent->object.sha1, head))
+ return fast_forward_to(commit->object.sha1, head);
+
+ if (parent && parse_commit(parent) < 0)
+ die("%s: cannot parse parent commit %s",
+ me, sha1_to_hex(parent->object.sha1));
+
+ if (get_message(commit->buffer, &msg) != 0)
+ die("Cannot get commit message for %s",
+ sha1_to_hex(commit->object.sha1));
+
+ /*
+ * "commit" is an existing commit. We would want to apply
+ * the difference it introduces since its first parent "prev"
+ * on top of the current HEAD if we are cherry-pick. Or the
+ * reverse of it if we are revert.
+ */
+
+ defmsg = git_pathdup("MERGE_MSG");
+
+ if (action == REVERT) {
+ base = commit;
+ base_label = msg.label;
+ next = parent;
+ next_label = msg.parent_label;
+ strbuf_addstr(&msgbuf, "Revert \"");
+ strbuf_addstr(&msgbuf, msg.subject);
+ strbuf_addstr(&msgbuf, "\"\n\nThis reverts commit ");
+ strbuf_addstr(&msgbuf, sha1_to_hex(commit->object.sha1));
+
+ if (commit->parents->next) {
+ strbuf_addstr(&msgbuf, ", reversing\nchanges made to ");
+ strbuf_addstr(&msgbuf, sha1_to_hex(parent->object.sha1));
+ }
+ strbuf_addstr(&msgbuf, ".\n");
+ } else {
+ base = parent;
+ base_label = msg.parent_label;
+ next = commit;
+ next_label = msg.label;
+ set_author_ident_env(msg.message);
+ add_message_to_msg(&msgbuf, msg.message);
+ if (no_replay) {
+ strbuf_addstr(&msgbuf, "(cherry picked from commit ");
+ strbuf_addstr(&msgbuf, sha1_to_hex(commit->object.sha1));
+ strbuf_addstr(&msgbuf, ")\n");
+ }
+ }
+
+ if (!strategy || !strcmp(strategy, "recursive") || action == REVERT) {
+ res = do_recursive_merge(base, next, base_label, next_label,
+ head, &msgbuf);
+ write_message(&msgbuf, defmsg);
+ } else {
+ struct commit_list *common = NULL;
+ struct commit_list *remotes = NULL;
+
+ write_message(&msgbuf, defmsg);
+
+ commit_list_insert(base, &common);
+ commit_list_insert(next, &remotes);
+ res = try_merge_command(strategy, common,
+ sha1_to_hex(head), remotes);
+ free_commit_list(common);
+ free_commit_list(remotes);
+ }
+
+ if (res) {
+ error("could not %s %s... %s",
+ action == REVERT ? "revert" : "apply",
+ find_unique_abbrev(commit->object.sha1, DEFAULT_ABBREV),
+ msg.subject);
+ print_advice();
+ rerere(allow_rerere_auto);
+ } else {
+ if (!no_commit)
+ res = run_git_commit(defmsg);
+ }
+
+ free_message(&msg);
+ free(defmsg);
+
+ return res;
+}
+
+static void prepare_revs(struct rev_info *revs)
+{
+ int argc;
+
+ init_revisions(revs, NULL);
+ revs->no_walk = 1;
+ if (action != REVERT)
+ revs->reverse = 1;
+
+ argc = setup_revisions(commit_argc, commit_argv, revs, NULL);
+ if (argc > 1)
+ usage(*revert_or_cherry_pick_usage());
+
+ if (prepare_revision_walk(revs))
+ die("revision walk setup failed");
+
+ if (!revs->commits)
+ die("empty commit set passed");
+}
+
+static void read_and_refresh_cache(const char *me)
+{
+ static struct lock_file index_lock;
+ int index_fd = hold_locked_index(&index_lock, 0);
+ if (read_index_preload(&the_index, NULL) < 0)
+ die("git %s: failed to read the index", me);
+ refresh_index(&the_index, REFRESH_QUIET|REFRESH_UNMERGED, NULL, NULL, NULL);
+ if (the_index.cache_changed) {
+ if (write_index(&the_index, index_fd) ||
+ commit_locked_index(&index_lock))
+ die("git %s: failed to refresh the index", me);
+ }
+ rollback_lock_file(&index_lock);
+}
+
+static int revert_or_cherry_pick(int argc, const char **argv)
+{
+ struct rev_info revs;
+
+ git_config(git_default_config, NULL);
+ me = action == REVERT ? "revert" : "cherry-pick";
+ setenv(GIT_REFLOG_ACTION, me, 0);
+ parse_args(argc, argv);
+
+ if (allow_ff) {
+ if (signoff)
+ die("cherry-pick --ff cannot be used with --signoff");
+ if (no_commit)
+ die("cherry-pick --ff cannot be used with --no-commit");
+ if (no_replay)
+ die("cherry-pick --ff cannot be used with -x");
+ if (edit)
+ die("cherry-pick --ff cannot be used with --edit");
+ }
+
+ read_and_refresh_cache(me);
+
+ prepare_revs(&revs);
+
+ while ((commit = get_revision(&revs))) {
+ int res = do_pick_commit();
+ if (res)
+ return res;
+ }
+
+ return 0;
+}
+
+int cmd_revert(int argc, const char **argv, const char *prefix)
+{
+ if (isatty(0))
+ edit = 1;
+ action = REVERT;
+ return revert_or_cherry_pick(argc, argv);
+}
+
+int cmd_cherry_pick(int argc, const char **argv, const char *prefix)
+{
+ action = CHERRY_PICK;
+ return revert_or_cherry_pick(argc, argv);
+}
diff --git a/builtin-rm.c b/builtin/rm.c
index e06640cf8d..ff491d7761 100644
--- a/builtin-rm.c
+++ b/builtin/rm.c
@@ -20,18 +20,10 @@ static struct {
const char **name;
} list;
-static void add_list(const char *name)
-{
- if (list.nr >= list.alloc) {
- list.alloc = alloc_nr(list.alloc);
- list.name = xrealloc(list.name, list.alloc * sizeof(const char *));
- }
- list.name[list.nr++] = name;
-}
-
static int check_local_mod(unsigned char *head, int index_only)
{
- /* items in list are already sorted in the cache order,
+ /*
+ * Items in list are already sorted in the cache order,
* so we could do this a lot more efficiently by using
* tree_desc based traversal if we wanted to, but I am
* lazy, and who cares if removal of files is a tad
@@ -58,8 +50,7 @@ static int check_local_mod(unsigned char *head, int index_only)
if (lstat(ce->name, &st) < 0) {
if (errno != ENOENT)
- fprintf(stderr, "warning: '%s': %s",
- ce->name, strerror(errno));
+ warning("'%s': %s", ce->name, strerror(errno));
/* It already vanished from the working tree */
continue;
}
@@ -71,24 +62,55 @@ static int check_local_mod(unsigned char *head, int index_only)
*/
continue;
}
+
+ /*
+ * "rm" of a path that has changes need to be treated
+ * carefully not to allow losing local changes
+ * accidentally. A local change could be (1) file in
+ * work tree is different since the index; and/or (2)
+ * the user staged a content that is different from
+ * the current commit in the index.
+ *
+ * In such a case, you would need to --force the
+ * removal. However, "rm --cached" (remove only from
+ * the index) is safe if the index matches the file in
+ * the work tree or the HEAD commit, as it means that
+ * the content being removed is available elsewhere.
+ */
+
+ /*
+ * Is the index different from the file in the work tree?
+ */
if (ce_match_stat(ce, &st, 0))
local_changes = 1;
+
+ /*
+ * Is the index different from the HEAD commit? By
+ * definition, before the very initial commit,
+ * anything staged in the index is treated by the same
+ * way as changed from the HEAD.
+ */
if (no_head
|| get_tree_entry(head, name, sha1, &mode)
|| ce->ce_mode != create_ce_mode(mode)
|| hashcmp(ce->sha1, sha1))
staged_changes = 1;
- if (local_changes && staged_changes)
- errs = error("'%s' has staged content different "
- "from both the file and the HEAD\n"
- "(use -f to force removal)", name);
+ /*
+ * If the index does not match the file in the work
+ * tree and if it does not match the HEAD commit
+ * either, (1) "git rm" without --cached definitely
+ * will lose information; (2) "git rm --cached" will
+ * lose information unless it is about removing an
+ * "intent to add" entry.
+ */
+ if (local_changes && staged_changes) {
+ if (!index_only || !(ce->ce_flags & CE_INTENT_TO_ADD))
+ errs = error("'%s' has staged content different "
+ "from both the file and the HEAD\n"
+ "(use -f to force removal)", name);
+ }
else if (!index_only) {
- /* It's not dangerous to "git rm --cached" a
- * file if the index matches the file or the
- * HEAD, since it means the deleted content is
- * still available somewhere.
- */
if (staged_changes)
errs = error("'%s' has changes staged in the index\n"
"(use --cached to keep the file, "
@@ -108,10 +130,10 @@ static int show_only = 0, force = 0, index_only = 0, recursive = 0, quiet = 0;
static int ignore_unmatch = 0;
static struct option builtin_rm_options[] = {
- OPT__DRY_RUN(&show_only),
- OPT__QUIET(&quiet),
+ OPT__DRY_RUN(&show_only, "dry run"),
+ OPT__QUIET(&quiet, "do not list removed files"),
OPT_BOOLEAN( 0 , "cached", &index_only, "only remove from the index"),
- OPT_BOOLEAN('f', "force", &force, "override the up-to-date check"),
+ OPT__FORCE(&force, "override the up-to-date check"),
OPT_BOOLEAN('r', NULL, &recursive, "allow recursive removal"),
OPT_BOOLEAN( 0 , "ignore-unmatch", &ignore_unmatch,
"exit with a zero status even if nothing matched"),
@@ -126,7 +148,8 @@ int cmd_rm(int argc, const char **argv, const char *prefix)
git_config(git_default_config, NULL);
- argc = parse_options(argc, argv, builtin_rm_options, builtin_rm_usage, 0);
+ argc = parse_options(argc, argv, prefix, builtin_rm_options,
+ builtin_rm_usage, 0);
if (!argc)
usage_with_options(builtin_rm_usage, builtin_rm_options);
@@ -137,9 +160,10 @@ int cmd_rm(int argc, const char **argv, const char *prefix)
if (read_cache() < 0)
die("index file corrupt");
- refresh_cache(REFRESH_QUIET);
pathspec = get_pathspec(prefix, argv);
+ refresh_index(&the_index, REFRESH_QUIET, pathspec, NULL, NULL);
+
seen = NULL;
for (i = 0; pathspec[i] ; i++)
/* nothing */;
@@ -149,7 +173,8 @@ int cmd_rm(int argc, const char **argv, const char *prefix)
struct cache_entry *ce = active_cache[i];
if (!match_pathspec(pathspec, ce->name, ce_namelen(ce), 0, seen))
continue;
- add_list(ce->name);
+ ALLOC_GROW(list.name, list.nr + 1, list.alloc);
+ list.name[list.nr++] = ce->name;
}
if (pathspec) {
@@ -225,7 +250,7 @@ int cmd_rm(int argc, const char **argv, const char *prefix)
continue;
}
if (!removed)
- die("git rm: %s: %s", path, strerror(errno));
+ die_errno("git rm: '%s'", path);
}
}
diff --git a/builtin/send-pack.c b/builtin/send-pack.c
new file mode 100644
index 0000000000..2cd1c40b70
--- /dev/null
+++ b/builtin/send-pack.c
@@ -0,0 +1,534 @@
+#include "cache.h"
+#include "commit.h"
+#include "refs.h"
+#include "pkt-line.h"
+#include "sideband.h"
+#include "run-command.h"
+#include "remote.h"
+#include "send-pack.h"
+#include "quote.h"
+#include "transport.h"
+
+static const char send_pack_usage[] =
+"git send-pack [--all | --mirror] [--dry-run] [--force] [--receive-pack=<git-receive-pack>] [--verbose] [--thin] [<host>:]<directory> [<ref>...]\n"
+" --all and explicit <ref> specification are mutually exclusive.";
+
+static struct send_pack_args args;
+
+static int feed_object(const unsigned char *sha1, int fd, int negative)
+{
+ char buf[42];
+
+ if (negative && !has_sha1_file(sha1))
+ return 1;
+
+ memcpy(buf + negative, sha1_to_hex(sha1), 40);
+ if (negative)
+ buf[0] = '^';
+ buf[40 + negative] = '\n';
+ return write_or_whine(fd, buf, 41 + negative, "send-pack: send refs");
+}
+
+/*
+ * Make a pack stream and spit it out into file descriptor fd
+ */
+static int pack_objects(int fd, struct ref *refs, struct extra_have_objects *extra, struct send_pack_args *args)
+{
+ /*
+ * The child becomes pack-objects --revs; we feed
+ * the revision parameters to it via its stdin and
+ * let its stdout go back to the other end.
+ */
+ const char *argv[] = {
+ "pack-objects",
+ "--all-progress-implied",
+ "--revs",
+ "--stdout",
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ };
+ struct child_process po;
+ int i;
+
+ i = 4;
+ if (args->use_thin_pack)
+ argv[i++] = "--thin";
+ if (args->use_ofs_delta)
+ argv[i++] = "--delta-base-offset";
+ if (args->quiet)
+ argv[i++] = "-q";
+ if (args->progress)
+ argv[i++] = "--progress";
+ memset(&po, 0, sizeof(po));
+ po.argv = argv;
+ po.in = -1;
+ po.out = args->stateless_rpc ? -1 : fd;
+ po.git_cmd = 1;
+ if (start_command(&po))
+ die_errno("git pack-objects failed");
+
+ /*
+ * We feed the pack-objects we just spawned with revision
+ * parameters by writing to the pipe.
+ */
+ for (i = 0; i < extra->nr; i++)
+ if (!feed_object(extra->array[i], po.in, 1))
+ break;
+
+ while (refs) {
+ if (!is_null_sha1(refs->old_sha1) &&
+ !feed_object(refs->old_sha1, po.in, 1))
+ break;
+ if (!is_null_sha1(refs->new_sha1) &&
+ !feed_object(refs->new_sha1, po.in, 0))
+ break;
+ refs = refs->next;
+ }
+
+ close(po.in);
+
+ if (args->stateless_rpc) {
+ char *buf = xmalloc(LARGE_PACKET_MAX);
+ while (1) {
+ ssize_t n = xread(po.out, buf, LARGE_PACKET_MAX);
+ if (n <= 0)
+ break;
+ send_sideband(fd, -1, buf, n, LARGE_PACKET_MAX);
+ }
+ free(buf);
+ close(po.out);
+ po.out = -1;
+ }
+
+ if (finish_command(&po))
+ return -1;
+ return 0;
+}
+
+static int receive_status(int in, struct ref *refs)
+{
+ struct ref *hint;
+ char line[1000];
+ int ret = 0;
+ int len = packet_read_line(in, line, sizeof(line));
+ if (len < 10 || memcmp(line, "unpack ", 7))
+ return error("did not receive remote status");
+ if (memcmp(line, "unpack ok\n", 10)) {
+ char *p = line + strlen(line) - 1;
+ if (*p == '\n')
+ *p = '\0';
+ error("unpack failed: %s", line + 7);
+ ret = -1;
+ }
+ hint = NULL;
+ while (1) {
+ char *refname;
+ char *msg;
+ len = packet_read_line(in, line, sizeof(line));
+ if (!len)
+ break;
+ if (len < 3 ||
+ (memcmp(line, "ok ", 3) && memcmp(line, "ng ", 3))) {
+ fprintf(stderr, "protocol error: %s\n", line);
+ ret = -1;
+ break;
+ }
+
+ line[strlen(line)-1] = '\0';
+ refname = line + 3;
+ msg = strchr(refname, ' ');
+ if (msg)
+ *msg++ = '\0';
+
+ /* first try searching at our hint, falling back to all refs */
+ if (hint)
+ hint = find_ref_by_name(hint, refname);
+ if (!hint)
+ hint = find_ref_by_name(refs, refname);
+ if (!hint) {
+ warning("remote reported status on unknown ref: %s",
+ refname);
+ continue;
+ }
+ if (hint->status != REF_STATUS_EXPECTING_REPORT) {
+ warning("remote reported status on unexpected ref: %s",
+ refname);
+ continue;
+ }
+
+ if (line[0] == 'o' && line[1] == 'k')
+ hint->status = REF_STATUS_OK;
+ else {
+ hint->status = REF_STATUS_REMOTE_REJECT;
+ ret = -1;
+ }
+ if (msg)
+ hint->remote_status = xstrdup(msg);
+ /* start our next search from the next ref */
+ hint = hint->next;
+ }
+ return ret;
+}
+
+static void print_helper_status(struct ref *ref)
+{
+ struct strbuf buf = STRBUF_INIT;
+
+ for (; ref; ref = ref->next) {
+ const char *msg = NULL;
+ const char *res;
+
+ switch(ref->status) {
+ case REF_STATUS_NONE:
+ res = "error";
+ msg = "no match";
+ break;
+
+ case REF_STATUS_OK:
+ res = "ok";
+ break;
+
+ case REF_STATUS_UPTODATE:
+ res = "ok";
+ msg = "up to date";
+ break;
+
+ case REF_STATUS_REJECT_NONFASTFORWARD:
+ res = "error";
+ msg = "non-fast forward";
+ break;
+
+ case REF_STATUS_REJECT_NODELETE:
+ case REF_STATUS_REMOTE_REJECT:
+ res = "error";
+ break;
+
+ case REF_STATUS_EXPECTING_REPORT:
+ default:
+ continue;
+ }
+
+ strbuf_reset(&buf);
+ strbuf_addf(&buf, "%s %s", res, ref->name);
+ if (ref->remote_status)
+ msg = ref->remote_status;
+ if (msg) {
+ strbuf_addch(&buf, ' ');
+ quote_two_c_style(&buf, "", msg, 0);
+ }
+ strbuf_addch(&buf, '\n');
+
+ safe_write(1, buf.buf, buf.len);
+ }
+ strbuf_release(&buf);
+}
+
+static int sideband_demux(int in, int out, void *data)
+{
+ int *fd = data;
+ int ret = recv_sideband("send-pack", fd[0], out);
+ close(out);
+ return ret;
+}
+
+int send_pack(struct send_pack_args *args,
+ int fd[], struct child_process *conn,
+ struct ref *remote_refs,
+ struct extra_have_objects *extra_have)
+{
+ int in = fd[0];
+ int out = fd[1];
+ struct strbuf req_buf = STRBUF_INIT;
+ struct ref *ref;
+ int new_refs;
+ int allow_deleting_refs = 0;
+ int status_report = 0;
+ int use_sideband = 0;
+ unsigned cmds_sent = 0;
+ int ret;
+ struct async demux;
+
+ /* Does the other end support the reporting? */
+ if (server_supports("report-status"))
+ status_report = 1;
+ if (server_supports("delete-refs"))
+ allow_deleting_refs = 1;
+ if (server_supports("ofs-delta"))
+ args->use_ofs_delta = 1;
+ if (server_supports("side-band-64k"))
+ use_sideband = 1;
+
+ if (!remote_refs) {
+ fprintf(stderr, "No refs in common and none specified; doing nothing.\n"
+ "Perhaps you should specify a branch such as 'master'.\n");
+ return 0;
+ }
+
+ /*
+ * Finally, tell the other end!
+ */
+ new_refs = 0;
+ for (ref = remote_refs; ref; ref = ref->next) {
+ if (!ref->peer_ref && !args->send_mirror)
+ continue;
+
+ /* Check for statuses set by set_ref_status_for_push() */
+ switch (ref->status) {
+ case REF_STATUS_REJECT_NONFASTFORWARD:
+ case REF_STATUS_UPTODATE:
+ continue;
+ default:
+ ; /* do nothing */
+ }
+
+ if (ref->deletion && !allow_deleting_refs) {
+ ref->status = REF_STATUS_REJECT_NODELETE;
+ continue;
+ }
+
+ if (!ref->deletion)
+ new_refs++;
+
+ if (args->dry_run) {
+ ref->status = REF_STATUS_OK;
+ } else {
+ char *old_hex = sha1_to_hex(ref->old_sha1);
+ char *new_hex = sha1_to_hex(ref->new_sha1);
+
+ if (!cmds_sent && (status_report || use_sideband)) {
+ packet_buf_write(&req_buf, "%s %s %s%c%s%s",
+ old_hex, new_hex, ref->name, 0,
+ status_report ? " report-status" : "",
+ use_sideband ? " side-band-64k" : "");
+ }
+ else
+ packet_buf_write(&req_buf, "%s %s %s",
+ old_hex, new_hex, ref->name);
+ ref->status = status_report ?
+ REF_STATUS_EXPECTING_REPORT :
+ REF_STATUS_OK;
+ cmds_sent++;
+ }
+ }
+
+ if (args->stateless_rpc) {
+ if (!args->dry_run && cmds_sent) {
+ packet_buf_flush(&req_buf);
+ send_sideband(out, -1, req_buf.buf, req_buf.len, LARGE_PACKET_MAX);
+ }
+ } else {
+ safe_write(out, req_buf.buf, req_buf.len);
+ packet_flush(out);
+ }
+ strbuf_release(&req_buf);
+
+ if (use_sideband && cmds_sent) {
+ memset(&demux, 0, sizeof(demux));
+ demux.proc = sideband_demux;
+ demux.data = fd;
+ demux.out = -1;
+ if (start_async(&demux))
+ die("receive-pack: unable to fork off sideband demultiplexer");
+ in = demux.out;
+ }
+
+ if (new_refs && cmds_sent) {
+ if (pack_objects(out, remote_refs, extra_have, args) < 0) {
+ for (ref = remote_refs; ref; ref = ref->next)
+ ref->status = REF_STATUS_NONE;
+ if (use_sideband)
+ finish_async(&demux);
+ return -1;
+ }
+ }
+ if (args->stateless_rpc && cmds_sent)
+ packet_flush(out);
+
+ if (status_report && cmds_sent)
+ ret = receive_status(in, remote_refs);
+ else
+ ret = 0;
+ if (args->stateless_rpc)
+ packet_flush(out);
+
+ if (use_sideband && cmds_sent) {
+ if (finish_async(&demux)) {
+ error("error in sideband demultiplexer");
+ ret = -1;
+ }
+ close(demux.out);
+ }
+
+ if (ret < 0)
+ return ret;
+
+ if (args->porcelain)
+ return 0;
+
+ for (ref = remote_refs; ref; ref = ref->next) {
+ switch (ref->status) {
+ case REF_STATUS_NONE:
+ case REF_STATUS_UPTODATE:
+ case REF_STATUS_OK:
+ break;
+ default:
+ return -1;
+ }
+ }
+ return 0;
+}
+
+int cmd_send_pack(int argc, const char **argv, const char *prefix)
+{
+ int i, nr_refspecs = 0;
+ const char **refspecs = NULL;
+ const char *remote_name = NULL;
+ struct remote *remote = NULL;
+ const char *dest = NULL;
+ int fd[2];
+ struct child_process *conn;
+ struct extra_have_objects extra_have;
+ struct ref *remote_refs, *local_refs;
+ int ret;
+ int helper_status = 0;
+ int send_all = 0;
+ const char *receivepack = "git-receive-pack";
+ int flags;
+ int nonfastforward = 0;
+
+ argv++;
+ for (i = 1; i < argc; i++, argv++) {
+ const char *arg = *argv;
+
+ if (*arg == '-') {
+ if (!prefixcmp(arg, "--receive-pack=")) {
+ receivepack = arg + 15;
+ continue;
+ }
+ if (!prefixcmp(arg, "--exec=")) {
+ receivepack = arg + 7;
+ continue;
+ }
+ if (!prefixcmp(arg, "--remote=")) {
+ remote_name = arg + 9;
+ continue;
+ }
+ if (!strcmp(arg, "--all")) {
+ send_all = 1;
+ continue;
+ }
+ if (!strcmp(arg, "--dry-run")) {
+ args.dry_run = 1;
+ continue;
+ }
+ if (!strcmp(arg, "--mirror")) {
+ args.send_mirror = 1;
+ continue;
+ }
+ if (!strcmp(arg, "--force")) {
+ args.force_update = 1;
+ continue;
+ }
+ if (!strcmp(arg, "--verbose")) {
+ args.verbose = 1;
+ continue;
+ }
+ if (!strcmp(arg, "--thin")) {
+ args.use_thin_pack = 1;
+ continue;
+ }
+ if (!strcmp(arg, "--stateless-rpc")) {
+ args.stateless_rpc = 1;
+ continue;
+ }
+ if (!strcmp(arg, "--helper-status")) {
+ helper_status = 1;
+ continue;
+ }
+ usage(send_pack_usage);
+ }
+ if (!dest) {
+ dest = arg;
+ continue;
+ }
+ refspecs = (const char **) argv;
+ nr_refspecs = argc - i;
+ break;
+ }
+ if (!dest)
+ usage(send_pack_usage);
+ /*
+ * --all and --mirror are incompatible; neither makes sense
+ * with any refspecs.
+ */
+ if ((refspecs && (send_all || args.send_mirror)) ||
+ (send_all && args.send_mirror))
+ usage(send_pack_usage);
+
+ if (remote_name) {
+ remote = remote_get(remote_name);
+ if (!remote_has_url(remote, dest)) {
+ die("Destination %s is not a uri for %s",
+ dest, remote_name);
+ }
+ }
+
+ if (args.stateless_rpc) {
+ conn = NULL;
+ fd[0] = 0;
+ fd[1] = 1;
+ } else {
+ conn = git_connect(fd, dest, receivepack,
+ args.verbose ? CONNECT_VERBOSE : 0);
+ }
+
+ memset(&extra_have, 0, sizeof(extra_have));
+
+ get_remote_heads(fd[0], &remote_refs, 0, NULL, REF_NORMAL,
+ &extra_have);
+
+ transport_verify_remote_names(nr_refspecs, refspecs);
+
+ local_refs = get_local_heads();
+
+ flags = MATCH_REFS_NONE;
+
+ if (send_all)
+ flags |= MATCH_REFS_ALL;
+ if (args.send_mirror)
+ flags |= MATCH_REFS_MIRROR;
+
+ /* match them up */
+ if (match_refs(local_refs, &remote_refs, nr_refspecs, refspecs, flags))
+ return -1;
+
+ set_ref_status_for_push(remote_refs, args.send_mirror,
+ args.force_update);
+
+ ret = send_pack(&args, fd, conn, remote_refs, &extra_have);
+
+ if (helper_status)
+ print_helper_status(remote_refs);
+
+ close(fd[1]);
+ close(fd[0]);
+
+ ret |= finish_connect(conn);
+
+ if (!helper_status)
+ transport_print_push_status(dest, remote_refs, args.verbose, 0, &nonfastforward);
+
+ if (!args.dry_run && remote) {
+ struct ref *ref;
+ for (ref = remote_refs; ref; ref = ref->next)
+ transport_update_tracking_ref(remote, ref, args.verbose);
+ }
+
+ if (!ret && !transport_refs_pushed(remote_refs))
+ fprintf(stderr, "Everything up-to-date\n");
+
+ return ret;
+}
diff --git a/builtin-shortlog.c b/builtin/shortlog.c
index d03f14fdad..1a21e4b053 100644
--- a/builtin-shortlog.c
+++ b/builtin/shortlog.c
@@ -29,6 +29,9 @@ static int compare_by_number(const void *a1, const void *a2)
return -1;
}
+const char *format_subject(struct strbuf *sb, const char *msg,
+ const char *line_separator);
+
static void insert_one_record(struct shortlog *log,
const char *author,
const char *oneline)
@@ -36,11 +39,12 @@ static void insert_one_record(struct shortlog *log,
const char *dot3 = log->common_repo_prefix;
char *buffer, *p;
struct string_list_item *item;
- struct string_list *onelines;
char namebuf[1024];
+ char emailbuf[1024];
size_t len;
const char *eol;
const char *boemail, *eoemail;
+ struct strbuf subject = STRBUF_INIT;
boemail = strchr(author, '<');
if (!boemail)
@@ -48,7 +52,19 @@ static void insert_one_record(struct shortlog *log,
eoemail = strchr(boemail, '>');
if (!eoemail)
return;
- if (!map_email(&log->mailmap, boemail+1, namebuf, sizeof(namebuf))) {
+
+ /* copy author name to namebuf, to support matching on both name and email */
+ memcpy(namebuf, author, boemail - author);
+ len = boemail - author;
+ while (len > 0 && isspace(namebuf[len-1]))
+ len--;
+ namebuf[len] = 0;
+
+ /* copy email name to emailbuf, to allow email replacement as well */
+ memcpy(emailbuf, boemail+1, eoemail - boemail);
+ emailbuf[eoemail - boemail - 1] = 0;
+
+ if (!map_user(&log->mailmap, emailbuf, sizeof(emailbuf), namebuf, sizeof(namebuf))) {
while (author < boemail && isspace(*author))
author++;
for (len = 0;
@@ -64,16 +80,13 @@ static void insert_one_record(struct shortlog *log,
if (log->email) {
size_t room = sizeof(namebuf) - len - 1;
- int maillen = eoemail - boemail + 1;
- snprintf(namebuf + len, room, " %.*s", maillen, boemail);
+ int maillen = strlen(emailbuf);
+ snprintf(namebuf + len, room, " <%.*s>", maillen, emailbuf);
}
- buffer = xstrdup(namebuf);
- item = string_list_insert(buffer, &log->list);
+ item = string_list_insert(&log->list, namebuf);
if (item->util == NULL)
item->util = xcalloc(1, sizeof(struct string_list));
- else
- free(buffer);
/* Skip any leading whitespace, including any blank lines. */
while (*oneline && isspace(*oneline))
@@ -88,10 +101,8 @@ static void insert_one_record(struct shortlog *log,
}
while (*oneline && isspace(*oneline) && *oneline != '\n')
oneline++;
- len = eol - oneline;
- while (len && isspace(oneline[len-1]))
- len--;
- buffer = xmemdupz(oneline, len);
+ format_subject(&subject, oneline, " ");
+ buffer = strbuf_detach(&subject, NULL);
if (dot3) {
int dot3len = strlen(dot3);
@@ -104,16 +115,7 @@ static void insert_one_record(struct shortlog *log,
}
}
- onelines = item->util;
- if (onelines->nr >= onelines->alloc) {
- onelines->alloc = alloc_nr(onelines->nr);
- onelines->items = xrealloc(onelines->items,
- onelines->alloc
- * sizeof(struct string_list_item));
- }
-
- onelines->items[onelines->nr].util = NULL;
- onelines->items[onelines->nr++].string = buffer;
+ string_list_append(item->util, buffer);
}
static void read_from_stdin(struct shortlog *log)
@@ -137,8 +139,12 @@ static void read_from_stdin(struct shortlog *log)
void shortlog_add_commit(struct shortlog *log, struct commit *commit)
{
const char *author = NULL, *buffer;
+ struct strbuf buf = STRBUF_INIT;
+ struct strbuf ufbuf = STRBUF_INIT;
+ struct pretty_print_context ctx = {0};
- buffer = commit->buffer;
+ pretty_print_commit(CMIT_FMT_RAW, commit, &buf, &ctx);
+ buffer = buf.buf;
while (*buffer && *buffer != '\n') {
const char *eol = strchr(buffer, '\n');
@@ -155,17 +161,19 @@ void shortlog_add_commit(struct shortlog *log, struct commit *commit)
die("Missing author: %s",
sha1_to_hex(commit->object.sha1));
if (log->user_format) {
- struct strbuf buf = STRBUF_INIT;
-
- pretty_print_commit(CMIT_FMT_USERFORMAT, commit, &buf,
- DEFAULT_ABBREV, "", "", DATE_NORMAL, 0);
- insert_one_record(log, author, buf.buf);
- strbuf_release(&buf);
- return;
- }
- if (*buffer)
+ struct pretty_print_context ctx = {0};
+ ctx.abbrev = log->abbrev;
+ ctx.subject = "";
+ ctx.after_subject = "";
+ ctx.date_mode = DATE_NORMAL;
+ pretty_print_commit(CMIT_FMT_USERFORMAT, commit, &ufbuf, &ctx);
+ buffer = ufbuf.buf;
+ } else if (*buffer) {
buffer++;
+ }
insert_one_record(log, author, !*buffer ? "<none>" : buffer);
+ strbuf_release(&ufbuf);
+ strbuf_release(&buf);
}
static void get_from_rev(struct rev_info *rev, struct shortlog *log)
@@ -229,7 +237,7 @@ void shortlog_init(struct shortlog *log)
{
memset(log, 0, sizeof(*log));
- read_mailmap(&log->mailmap, ".mailmap", &log->common_repo_prefix);
+ read_mailmap(&log->mailmap, &log->common_repo_prefix);
log->list.strdup_strings = 1;
log->wrap = DEFAULT_WRAPLEN;
@@ -241,7 +249,7 @@ int cmd_shortlog(int argc, const char **argv, const char *prefix)
{
static struct shortlog log;
static struct rev_info rev;
- int nongit;
+ int nongit = !startup_info->have_repository;
static const struct option options[] = {
OPT_BOOLEAN('n', "numbered", &log.sort_by_number,
@@ -257,11 +265,11 @@ int cmd_shortlog(int argc, const char **argv, const char *prefix)
struct parse_opt_ctx_t ctx;
- prefix = setup_git_directory_gently(&nongit);
+ git_config(git_default_config, NULL);
shortlog_init(&log);
init_revisions(&rev, prefix);
- parse_options_start(&ctx, argc, argv, PARSE_OPT_KEEP_DASHDASH |
- PARSE_OPT_KEEP_ARGV0);
+ parse_options_start(&ctx, argc, argv, prefix, options,
+ PARSE_OPT_KEEP_DASHDASH | PARSE_OPT_KEEP_ARGV0);
for (;;) {
switch (parse_options_step(&ctx, options, shortlog_usage)) {
@@ -281,11 +289,14 @@ parse_done:
}
log.user_format = rev.commit_format == CMIT_FMT_USERFORMAT;
+ log.abbrev = rev.abbrev;
/* assume HEAD if from a tty */
if (!nongit && !rev.pending.nr && isatty(0))
add_head_to_pending(&rev);
if (rev.pending.nr == 0) {
+ if (isatty(0))
+ fprintf(stderr, "(reading log message from standard input)\n");
read_from_stdin(&log);
}
else
@@ -295,9 +306,19 @@ parse_done:
return 0;
}
+static void add_wrapped_shortlog_msg(struct strbuf *sb, const char *s,
+ const struct shortlog *log)
+{
+ int col = strbuf_add_wrapped_text(sb, s, log->in1, log->in2, log->wrap);
+ if (col != log->wrap)
+ strbuf_addch(sb, '\n');
+}
+
void shortlog_output(struct shortlog *log)
{
int i, j;
+ struct strbuf sb = STRBUF_INIT;
+
if (log->sort_by_number)
qsort(log->list.items, log->list.nr, sizeof(struct string_list_item),
compare_by_number);
@@ -312,9 +333,9 @@ void shortlog_output(struct shortlog *log)
const char *msg = onelines->items[j].string;
if (log->wrap_lines) {
- int col = print_wrapped_text(msg, log->in1, log->in2, log->wrap);
- if (col != log->wrap)
- putchar('\n');
+ strbuf_reset(&sb);
+ add_wrapped_shortlog_msg(&sb, msg, log);
+ fwrite(sb.buf, sb.len, 1, stdout);
}
else
printf(" %s\n", msg);
@@ -323,13 +344,13 @@ void shortlog_output(struct shortlog *log)
}
onelines->strdup_strings = 1;
- string_list_clear(onelines, 1);
+ string_list_clear(onelines, 0);
free(onelines);
log->list.items[i].util = NULL;
}
+ strbuf_release(&sb);
log->list.strdup_strings = 1;
string_list_clear(&log->list, 1);
- log->mailmap.strdup_strings = 1;
- string_list_clear(&log->mailmap, 1);
+ clear_mailmap(&log->mailmap);
}
diff --git a/builtin-show-branch.c b/builtin/show-branch.c
index 233eed499d..da695815e2 100644
--- a/builtin-show-branch.c
+++ b/builtin/show-branch.c
@@ -2,11 +2,26 @@
#include "commit.h"
#include "refs.h"
#include "builtin.h"
+#include "color.h"
+#include "parse-options.h"
-static const char show_branch_usage[] =
-"git show-branch [--sparse] [--current] [--all] [--remotes] [--topo-order] [--more=count | --list | --independent | --merge-base ] [--topics] [<refs>...] | --reflog[=n[,b]] <branch>";
-static const char show_branch_usage_reflog[] =
-"--reflog is incompatible with --all, --remotes, --independent or --merge-base";
+static const char* show_branch_usage[] = {
+ "git show-branch [-a|--all] [-r|--remotes] [--topo-order | --date-order] [--current] [--color[=<when>] | --no-color] [--sparse] [--more=<n> | --list | --independent | --merge-base] [--no-name | --sha1-name] [--topics] [(<rev> | <glob>)...]",
+ "git show-branch (-g|--reflog)[=<n>[,<base>]] [--list] [<ref>]",
+ NULL
+};
+
+static int showbranch_use_color = -1;
+static char column_colors[][COLOR_MAXLEN] = {
+ GIT_COLOR_RED,
+ GIT_COLOR_GREEN,
+ GIT_COLOR_YELLOW,
+ GIT_COLOR_BLUE,
+ GIT_COLOR_MAGENTA,
+ GIT_COLOR_CYAN,
+};
+
+#define COLUMN_COLORS_MAX (ARRAY_SIZE(column_colors))
static int default_num;
static int default_alloc;
@@ -19,6 +34,20 @@ static const char **default_arg;
#define DEFAULT_REFLOG 4
+static const char *get_color_code(int idx)
+{
+ if (showbranch_use_color)
+ return column_colors[idx];
+ return "";
+}
+
+static const char *get_color_reset_code(void)
+{
+ if (showbranch_use_color)
+ return GIT_COLOR_RESET;
+ return "";
+}
+
static struct commit *interesting(struct commit_list *list)
{
while (list) {
@@ -214,7 +243,7 @@ static void join_revs(struct commit_list **list_p,
if (mark_seen(p, seen_p) && !still_interesting)
extra--;
p->object.flags |= flags;
- insert_by_date(p, list_p);
+ commit_list_insert_by_date(p, list_p);
}
}
@@ -259,14 +288,13 @@ static void join_revs(struct commit_list **list_p,
static void show_one_commit(struct commit *commit, int no_name)
{
- struct strbuf pretty;
+ struct strbuf pretty = STRBUF_INIT;
const char *pretty_str = "(unavailable)";
struct commit_name *name = commit->util;
- strbuf_init(&pretty, 0);
if (commit->object.parsed) {
- pretty_print_commit(CMIT_FMT_ONELINE, commit,
- &pretty, 0, NULL, NULL, 0, 0);
+ struct pretty_print_context ctx = {0};
+ pretty_print_commit(CMIT_FMT_ONELINE, commit, &pretty, &ctx);
pretty_str = pretty.buf;
}
if (!prefixcmp(pretty_str, "[PATCH] "))
@@ -285,7 +313,8 @@ static void show_one_commit(struct commit *commit, int no_name)
}
else
printf("[%s] ",
- find_unique_abbrev(commit->object.sha1, 7));
+ find_unique_abbrev(commit->object.sha1,
+ DEFAULT_ABBREV));
}
puts(pretty_str);
strbuf_release(&pretty);
@@ -366,8 +395,7 @@ static int append_ref(const char *refname, const unsigned char *sha1,
return 0;
}
if (MAX_REVS <= ref_name_cnt) {
- fprintf(stderr, "warning: ignoring %s; "
- "cannot handle more than %d refs\n",
+ warning("ignoring %s; cannot handle more than %d refs",
refname, MAX_REVS);
return 0;
}
@@ -538,7 +566,15 @@ static int git_show_branch_config(const char *var, const char *value, void *cb)
if (!strcmp(var, "showbranch.default")) {
if (!value)
return config_error_nonbool(var);
- if (default_alloc <= default_num + 1) {
+ /*
+ * default_arg is now passed to parse_options(), so we need to
+ * mimic the real argv a bit better.
+ */
+ if (!default_num) {
+ default_alloc = 20;
+ default_arg = xcalloc(default_alloc, sizeof(*default_arg));
+ default_arg[default_num++] = "show-branch";
+ } else if (default_alloc <= default_num + 1) {
default_alloc = default_alloc * 3 / 2 + 20;
default_arg = xrealloc(default_arg, sizeof *default_arg * default_alloc);
}
@@ -547,7 +583,12 @@ static int git_show_branch_config(const char *var, const char *value, void *cb)
return 0;
}
- return git_default_config(var, value, cb);
+ if (!strcmp(var, "color.showbranch")) {
+ showbranch_use_color = git_config_colorbool(var, value, -1);
+ return 0;
+ }
+
+ return git_color_default_config(var, value, cb);
}
static int omit_in_dense(struct commit *commit, struct commit **rev, int n)
@@ -571,18 +612,25 @@ static int omit_in_dense(struct commit *commit, struct commit **rev, int n)
return 0;
}
-static void parse_reflog_param(const char *arg, int *cnt, const char **base)
+static int reflog = 0;
+
+static int parse_reflog_param(const struct option *opt, const char *arg,
+ int unset)
{
char *ep;
- *cnt = strtoul(arg, &ep, 10);
+ const char **base = (const char **)opt->value;
+ if (!arg)
+ arg = "";
+ reflog = strtoul(arg, &ep, 10);
if (*ep == ',')
*base = ep + 1;
else if (*ep)
- die("unrecognized reflog param '%s'", arg + 9);
+ return error("unrecognized reflog param '%s'", arg);
else
*base = NULL;
- if (*cnt <= 0)
- *cnt = DEFAULT_REFLOG;
+ if (reflog <= 0)
+ reflog = DEFAULT_REFLOG;
+ return 0;
}
int cmd_show_branch(int ac, const char **av, const char *prefix)
@@ -608,70 +656,67 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
int head_at = -1;
int topics = 0;
int dense = 1;
- int reflog = 0;
const char *reflog_base = NULL;
+ struct option builtin_show_branch_options[] = {
+ OPT_BOOLEAN('a', "all", &all_heads,
+ "show remote-tracking and local branches"),
+ OPT_BOOLEAN('r', "remotes", &all_remotes,
+ "show remote-tracking branches"),
+ OPT__COLOR(&showbranch_use_color,
+ "color '*!+-' corresponding to the branch"),
+ { OPTION_INTEGER, 0, "more", &extra, "n",
+ "show <n> more commits after the common ancestor",
+ PARSE_OPT_OPTARG, NULL, (intptr_t)1 },
+ OPT_SET_INT(0, "list", &extra, "synonym to more=-1", -1),
+ OPT_BOOLEAN(0, "no-name", &no_name, "suppress naming strings"),
+ OPT_BOOLEAN(0, "current", &with_current_branch,
+ "include the current branch"),
+ OPT_BOOLEAN(0, "sha1-name", &sha1_name,
+ "name commits with their object names"),
+ OPT_BOOLEAN(0, "merge-base", &merge_base,
+ "show possible merge bases"),
+ OPT_BOOLEAN(0, "independent", &independent,
+ "show refs unreachable from any other ref"),
+ OPT_BOOLEAN(0, "topo-order", &lifo,
+ "show commits in topological order"),
+ OPT_BOOLEAN(0, "topics", &topics,
+ "show only commits not on the first branch"),
+ OPT_SET_INT(0, "sparse", &dense,
+ "show merges reachable from only one tip", 0),
+ OPT_SET_INT(0, "date-order", &lifo,
+ "show commits where no parent comes before its "
+ "children", 0),
+ { OPTION_CALLBACK, 'g', "reflog", &reflog_base, "<n>[,<base>]",
+ "show <n> most recent ref-log entries starting at "
+ "base",
+ PARSE_OPT_OPTARG | PARSE_OPT_LITERAL_ARGHELP,
+ parse_reflog_param },
+ OPT_END()
+ };
git_config(git_show_branch_config, NULL);
+ if (showbranch_use_color == -1)
+ showbranch_use_color = git_use_color_default;
+
/* If nothing is specified, try the default first */
if (ac == 1 && default_num) {
- ac = default_num + 1;
- av = default_arg - 1; /* ick; we would not address av[0] */
+ ac = default_num;
+ av = default_arg;
}
- while (1 < ac && av[1][0] == '-') {
- const char *arg = av[1];
- if (!strcmp(arg, "--")) {
- ac--; av++;
- break;
- }
- else if (!strcmp(arg, "--all") || !strcmp(arg, "-a"))
- all_heads = all_remotes = 1;
- else if (!strcmp(arg, "--remotes") || !strcmp(arg, "-r"))
- all_remotes = 1;
- else if (!strcmp(arg, "--more"))
- extra = 1;
- else if (!strcmp(arg, "--list"))
- extra = -1;
- else if (!strcmp(arg, "--no-name"))
- no_name = 1;
- else if (!strcmp(arg, "--current"))
- with_current_branch = 1;
- else if (!strcmp(arg, "--sha1-name"))
- sha1_name = 1;
- else if (!prefixcmp(arg, "--more="))
- extra = atoi(arg + 7);
- else if (!strcmp(arg, "--merge-base"))
- merge_base = 1;
- else if (!strcmp(arg, "--independent"))
- independent = 1;
- else if (!strcmp(arg, "--topo-order"))
- lifo = 1;
- else if (!strcmp(arg, "--topics"))
- topics = 1;
- else if (!strcmp(arg, "--sparse"))
- dense = 0;
- else if (!strcmp(arg, "--date-order"))
- lifo = 0;
- else if (!strcmp(arg, "--reflog") || !strcmp(arg, "-g")) {
- reflog = DEFAULT_REFLOG;
- }
- else if (!prefixcmp(arg, "--reflog="))
- parse_reflog_param(arg + 9, &reflog, &reflog_base);
- else if (!prefixcmp(arg, "-g="))
- parse_reflog_param(arg + 3, &reflog, &reflog_base);
- else
- usage(show_branch_usage);
- ac--; av++;
- }
- ac--; av++;
+ ac = parse_options(ac, av, prefix, builtin_show_branch_options,
+ show_branch_usage, PARSE_OPT_STOP_AT_NON_OPTION);
+ if (all_heads)
+ all_remotes = 1;
if (extra || reflog) {
/* "listing" mode is incompatible with
* independent nor merge-base modes.
*/
if (independent || merge_base)
- usage(show_branch_usage);
+ usage_with_options(show_branch_usage,
+ builtin_show_branch_options);
if (reflog && ((0 < extra) || all_heads || all_remotes))
/*
* Asking for --more in reflog mode does not
@@ -679,7 +724,8 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
*
* Also --all and --remotes do not make sense either.
*/
- usage(show_branch_usage_reflog);
+ die("--reflog is incompatible with --all, --remotes, "
+ "--independent or --merge-base");
}
/* If nothing is specified, show all branches by default */
@@ -813,7 +859,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
*/
commit->object.flags |= flag;
if (commit->object.flags == flag)
- insert_by_date(commit, &list);
+ commit_list_insert_by_date(commit, &list);
rev[num_rev] = commit;
}
for (i = 0; i < num_rev; i++)
@@ -822,7 +868,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
if (0 <= extra)
join_revs(&list, &seen, num_rev, extra);
- sort_by_date(&seen);
+ commit_list_sort_by_date(&seen);
if (merge_base)
return show_merge_base(seen, num_rev);
@@ -845,8 +891,10 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
else {
for (j = 0; j < i; j++)
putchar(' ');
- printf("%c [%s] ",
- is_head ? '*' : '!', ref_name[i]);
+ printf("%s%c%s [%s] ",
+ get_color_code(i % COLUMN_COLORS_MAX),
+ is_head ? '*' : '!',
+ get_color_reset_code(), ref_name[i]);
}
if (!reflog) {
@@ -905,7 +953,9 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
mark = '*';
else
mark = '+';
- putchar(mark);
+ printf("%s%c%s",
+ get_color_code(i % COLUMN_COLORS_MAX),
+ mark, get_color_reset_code());
}
putchar(' ');
}
diff --git a/builtin-show-ref.c b/builtin/show-ref.c
index 572b114119..45f0340c3e 100644
--- a/builtin-show-ref.c
+++ b/builtin/show-ref.c
@@ -4,12 +4,18 @@
#include "object.h"
#include "tag.h"
#include "string-list.h"
+#include "parse-options.h"
-static const char show_ref_usage[] = "git show-ref [-q|--quiet] [--verify] [-h|--head] [-d|--dereference] [-s|--hash[=<length>]] [--abbrev[=<length>]] [--tags] [--heads] [--] [pattern*] < ref-list";
+static const char * const show_ref_usage[] = {
+ "git show-ref [-q|--quiet] [--verify] [--head] [-d|--dereference] [-s|--hash[=<n>]] [--abbrev[=<n>]] [--tags] [--heads] [--] [pattern*] ",
+ "git show-ref --exclude-existing[=pattern] < ref-list",
+ NULL
+};
-static int deref_tags = 0, show_head = 0, tags_only = 0, heads_only = 0,
- found_match = 0, verify = 0, quiet = 0, hash_only = 0, abbrev = 0;
+static int deref_tags, show_head, tags_only, heads_only, found_match, verify,
+ quiet, hash_only, abbrev, exclude_arg;
static const char **pattern;
+static const char *exclude_existing_arg;
static void show_one(const char *refname, const unsigned char *sha1)
{
@@ -99,7 +105,7 @@ match:
static int add_existing(const char *refname, const unsigned char *sha1, int flag, void *cbdata)
{
struct string_list *list = (struct string_list *)cbdata;
- string_list_insert(refname, list);
+ string_list_insert(list, refname);
return 0;
}
@@ -114,7 +120,7 @@ static int add_existing(const char *refname, const unsigned char *sha1, int flag
*/
static int exclude_existing(const char *match)
{
- static struct string_list existing_refs = { NULL, 0, 0, 0 };
+ static struct string_list existing_refs = STRING_LIST_INIT_NODUP;
char buf[1024];
int matchlen = match ? strlen(match) : 0;
@@ -140,7 +146,7 @@ static int exclude_existing(const char *match)
continue;
}
if (check_ref_format(ref)) {
- fprintf(stderr, "warning: ref '%s' ignored\n", ref);
+ warning("ref '%s' ignored", ref);
continue;
}
if (!string_list_has_string(&existing_refs, ref)) {
@@ -150,79 +156,67 @@ static int exclude_existing(const char *match)
return 0;
}
+static int hash_callback(const struct option *opt, const char *arg, int unset)
+{
+ hash_only = 1;
+ /* Use full length SHA1 if no argument */
+ if (!arg)
+ return 0;
+ return parse_opt_abbrev_cb(opt, arg, unset);
+}
+
+static int exclude_existing_callback(const struct option *opt, const char *arg,
+ int unset)
+{
+ exclude_arg = 1;
+ *(const char **)opt->value = arg;
+ return 0;
+}
+
+static int help_callback(const struct option *opt, const char *arg, int unset)
+{
+ return -1;
+}
+
+static const struct option show_ref_options[] = {
+ OPT_BOOLEAN(0, "tags", &tags_only, "only show tags (can be combined with heads)"),
+ OPT_BOOLEAN(0, "heads", &heads_only, "only show heads (can be combined with tags)"),
+ OPT_BOOLEAN(0, "verify", &verify, "stricter reference checking, "
+ "requires exact ref path"),
+ { OPTION_BOOLEAN, 'h', NULL, &show_head, NULL,
+ "show the HEAD reference",
+ PARSE_OPT_NOARG | PARSE_OPT_HIDDEN },
+ OPT_BOOLEAN(0, "head", &show_head, "show the HEAD reference"),
+ OPT_BOOLEAN('d', "dereference", &deref_tags,
+ "dereference tags into object IDs"),
+ { OPTION_CALLBACK, 's', "hash", &abbrev, "n",
+ "only show SHA1 hash using <n> digits",
+ PARSE_OPT_OPTARG, &hash_callback },
+ OPT__ABBREV(&abbrev),
+ OPT__QUIET(&quiet,
+ "do not print results to stdout (useful with --verify)"),
+ { OPTION_CALLBACK, 0, "exclude-existing", &exclude_existing_arg,
+ "pattern", "show refs from stdin that aren't in local repository",
+ PARSE_OPT_OPTARG | PARSE_OPT_NONEG, exclude_existing_callback },
+ { OPTION_CALLBACK, 0, "help-all", NULL, NULL, "show usage",
+ PARSE_OPT_HIDDEN | PARSE_OPT_NOARG, help_callback },
+ OPT_END()
+};
+
int cmd_show_ref(int argc, const char **argv, const char *prefix)
{
- int i;
+ if (argc == 2 && !strcmp(argv[1], "-h"))
+ usage_with_options(show_ref_usage, show_ref_options);
- for (i = 1; i < argc; i++) {
- const char *arg = argv[i];
- if (*arg != '-') {
- pattern = argv + i;
- break;
- }
- if (!strcmp(arg, "--")) {
- pattern = argv + i + 1;
- if (!*pattern)
- pattern = NULL;
- break;
- }
- if (!strcmp(arg, "-q") || !strcmp(arg, "--quiet")) {
- quiet = 1;
- continue;
- }
- if (!strcmp(arg, "-h") || !strcmp(arg, "--head")) {
- show_head = 1;
- continue;
- }
- if (!strcmp(arg, "-d") || !strcmp(arg, "--dereference")) {
- deref_tags = 1;
- continue;
- }
- if (!strcmp(arg, "-s") || !strcmp(arg, "--hash")) {
- hash_only = 1;
- continue;
- }
- if (!prefixcmp(arg, "--hash=") ||
- (!prefixcmp(arg, "--abbrev") &&
- (arg[8] == '=' || arg[8] == '\0'))) {
- if (arg[2] != 'h' && !arg[8])
- /* --abbrev only */
- abbrev = DEFAULT_ABBREV;
- else {
- /* --hash= or --abbrev= */
- char *end;
- if (arg[2] == 'h') {
- hash_only = 1;
- arg += 7;
- }
- else
- arg += 9;
- abbrev = strtoul(arg, &end, 10);
- if (*end || abbrev > 40)
- usage(show_ref_usage);
- if (abbrev < MINIMUM_ABBREV)
- abbrev = MINIMUM_ABBREV;
- }
- continue;
- }
- if (!strcmp(arg, "--verify")) {
- verify = 1;
- continue;
- }
- if (!strcmp(arg, "--tags")) {
- tags_only = 1;
- continue;
- }
- if (!strcmp(arg, "--heads")) {
- heads_only = 1;
- continue;
- }
- if (!strcmp(arg, "--exclude-existing"))
- return exclude_existing(NULL);
- if (!prefixcmp(arg, "--exclude-existing="))
- return exclude_existing(arg + 19);
- usage(show_ref_usage);
- }
+ argc = parse_options(argc, argv, prefix, show_ref_options,
+ show_ref_usage, PARSE_OPT_NO_INTERNAL_HELP);
+
+ if (exclude_arg)
+ return exclude_existing(exclude_existing_arg);
+
+ pattern = argv;
+ if (!*pattern)
+ pattern = NULL;
if (verify) {
if (!pattern)
diff --git a/builtin-stripspace.c b/builtin/stripspace.c
index c0b21301ba..4d3b93fedb 100644
--- a/builtin-stripspace.c
+++ b/builtin/stripspace.c
@@ -70,16 +70,17 @@ void stripspace(struct strbuf *sb, int skip_comments)
int cmd_stripspace(int argc, const char **argv, const char *prefix)
{
- struct strbuf buf;
+ struct strbuf buf = STRBUF_INIT;
int strip_comments = 0;
- if (argc > 1 && (!strcmp(argv[1], "-s") ||
+ if (argc == 2 && (!strcmp(argv[1], "-s") ||
!strcmp(argv[1], "--strip-comments")))
strip_comments = 1;
+ else if (argc > 1)
+ usage("git stripspace [-s | --strip-comments] < <stream>");
- strbuf_init(&buf, 0);
if (strbuf_read(&buf, 0, 1024) < 0)
- die("could not read the input");
+ die_errno("could not read the input");
stripspace(&buf, strip_comments);
diff --git a/builtin-symbolic-ref.c b/builtin/symbolic-ref.c
index bfc78bb3f6..dea849c3c5 100644
--- a/builtin-symbolic-ref.c
+++ b/builtin/symbolic-ref.c
@@ -30,13 +30,15 @@ int cmd_symbolic_ref(int argc, const char **argv, const char *prefix)
int quiet = 0;
const char *msg = NULL;
struct option options[] = {
- OPT__QUIET(&quiet),
+ OPT__QUIET(&quiet,
+ "suppress error message for non-symbolic (detached) refs"),
OPT_STRING('m', NULL, &msg, "reason", "reason of the update"),
OPT_END(),
};
git_config(git_default_config, NULL);
- argc = parse_options(argc, argv, options, git_symbolic_ref_usage, 0);
+ argc = parse_options(argc, argv, prefix, options,
+ git_symbolic_ref_usage, 0);
if (msg &&!*msg)
die("Refusing to perform update with empty message");
switch (argc) {
@@ -44,6 +46,9 @@ int cmd_symbolic_ref(int argc, const char **argv, const char *prefix)
check_symref(argv[0], quiet);
break;
case 2:
+ if (!strcmp(argv[0], "HEAD") &&
+ prefixcmp(argv[1], "refs/"))
+ die("Refusing to point HEAD outside of refs/");
create_symref(argv[0], argv[1], msg);
break;
default:
diff --git a/builtin-tag.c b/builtin/tag.c
index 2cdefb1d9a..7cf48abca8 100644
--- a/builtin-tag.c
+++ b/builtin/tag.c
@@ -26,10 +26,9 @@ static char signingkey[1000];
struct tag_filter {
const char *pattern;
int lines;
+ struct commit_list *with_commit;
};
-#define PGP_SIGNATURE "-----BEGIN PGP SIGNATURE-----"
-
static int show_reference(const char *refname, const unsigned char *sha1,
int flag, void *cb_data)
{
@@ -42,6 +41,16 @@ static int show_reference(const char *refname, const unsigned char *sha1,
char *buf, *sp, *eol;
size_t len;
+ if (filter->with_commit) {
+ struct commit *commit;
+
+ commit = lookup_commit_reference_gently(sha1, 1);
+ if (!commit)
+ return 0;
+ if (!is_descendant_of(commit, filter->with_commit))
+ return 0;
+ }
+
if (!filter->lines) {
printf("%s\n", refname);
return 0;
@@ -59,9 +68,9 @@ static int show_reference(const char *refname, const unsigned char *sha1,
return 0;
}
/* only take up to "lines" lines, and strip the signature */
+ size = parse_signature(buf, size);
for (i = 0, sp += 2;
- i < filter->lines && sp < buf + size &&
- prefixcmp(sp, PGP_SIGNATURE "\n");
+ i < filter->lines && sp < buf + size;
i++) {
if (i)
printf("\n ");
@@ -79,7 +88,8 @@ static int show_reference(const char *refname, const unsigned char *sha1,
return 0;
}
-static int list_tags(const char *pattern, int lines)
+static int list_tags(const char *pattern, int lines,
+ struct commit_list *with_commit)
{
struct tag_filter filter;
@@ -88,6 +98,7 @@ static int list_tags(const char *pattern, int lines)
filter.pattern = pattern;
filter.lines = lines;
+ filter.with_commit = with_commit;
for_each_tag_ref(show_reference, (void *) &filter);
@@ -127,18 +138,18 @@ static int delete_tag(const char *name, const char *ref,
{
if (delete_ref(ref, sha1, 0))
return 1;
- printf("Deleted tag '%s'\n", name);
+ printf("Deleted tag '%s' (was %s)\n", name, find_unique_abbrev(sha1, DEFAULT_ABBREV));
return 0;
}
static int verify_tag(const char *name, const char *ref,
const unsigned char *sha1)
{
- const char *argv_verify_tag[] = {"git-verify-tag",
+ const char *argv_verify_tag[] = {"verify-tag",
"-v", "SHA1_HEX", NULL};
argv_verify_tag[2] = sha1_to_hex(sha1);
- if (run_command_v_opt(argv_verify_tag, 0))
+ if (run_command_v_opt(argv_verify_tag, RUN_GIT_CMD))
return error("could not verify the tag '%s'", name);
return 0;
}
@@ -229,8 +240,7 @@ static void write_tag_body(int fd, const unsigned char *sha1)
{
unsigned long size;
enum object_type type;
- char *buf, *sp, *eob;
- size_t len;
+ char *buf, *sp;
buf = read_sha1_file(sha1, &type, &size);
if (!buf)
@@ -243,12 +253,7 @@ static void write_tag_body(int fd, const unsigned char *sha1)
return;
}
sp += 2; /* skip the 2 LFs */
- eob = strstr(sp, "\n" PGP_SIGNATURE "\n");
- if (eob)
- len = eob - sp;
- else
- len = buf + size - sp;
- write_or_die(fd, sp, len);
+ write_or_die(fd, sp, parse_signature(sp, buf + size - sp));
free(buf);
}
@@ -295,8 +300,7 @@ static void create_tag(const unsigned char *object, const char *tag,
path = git_pathdup("TAG_EDITMSG");
fd = open(path, O_CREAT | O_TRUNC | O_WRONLY, 0600);
if (fd < 0)
- die("could not create file '%s': %s",
- path, strerror(errno));
+ die_errno("could not create file '%s'", path);
if (!is_null_sha1(prev))
write_tag_body(fd, prev);
@@ -325,7 +329,7 @@ static void create_tag(const unsigned char *object, const char *tag,
exit(128);
}
if (path) {
- unlink(path);
+ unlink_or_warn(path);
free(path);
}
}
@@ -350,7 +354,7 @@ static int parse_msg_arg(const struct option *opt, const char *arg, int unset)
int cmd_tag(int argc, const char **argv, const char *prefix)
{
- struct strbuf buf;
+ struct strbuf buf = STRBUF_INIT;
unsigned char object[20], prev[20];
char ref[PATH_MAX];
const char *object_ref, *tag;
@@ -360,10 +364,11 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
list = 0, delete = 0, verify = 0;
const char *msgfile = NULL, *keyid = NULL;
struct msg_arg msg = { 0, STRBUF_INIT };
+ struct commit_list *with_commit = NULL;
struct option options[] = {
OPT_BOOLEAN('l', NULL, &list, "list tag names"),
- { OPTION_INTEGER, 'n', NULL, &lines, NULL,
- "print n lines of each tag message",
+ { OPTION_INTEGER, 'n', NULL, &lines, "n",
+ "print <n> lines of each tag message",
PARSE_OPT_OPTARG, NULL, 1 },
OPT_BOOLEAN('d', NULL, &delete, "delete tags"),
OPT_BOOLEAN('v', NULL, &verify, "verify tags"),
@@ -371,20 +376,27 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
OPT_GROUP("Tag creation options"),
OPT_BOOLEAN('a', NULL, &annotate,
"annotated tag, needs a message"),
- OPT_CALLBACK('m', NULL, &msg, "msg",
- "message for the tag", parse_msg_arg),
- OPT_STRING('F', NULL, &msgfile, "file", "message in a file"),
+ OPT_CALLBACK('m', NULL, &msg, "message",
+ "tag message", parse_msg_arg),
+ OPT_FILENAME('F', NULL, &msgfile, "read message from file"),
OPT_BOOLEAN('s', NULL, &sign, "annotated and GPG-signed tag"),
OPT_STRING('u', NULL, &keyid, "key-id",
"use another key to sign the tag"),
- OPT_BOOLEAN('f', NULL, &force, "replace the tag if exists"),
+ OPT__FORCE(&force, "replace the tag if exists"),
+
+ OPT_GROUP("Tag listing options"),
+ {
+ OPTION_CALLBACK, 0, "contains", &with_commit, "commit",
+ "print only tags that contain the commit",
+ PARSE_OPT_LASTARG_DEFAULT,
+ parse_opt_with_commit, (intptr_t)"HEAD",
+ },
OPT_END()
};
git_config(git_tag_config, NULL);
- argc = parse_options(argc, argv, options, git_tag_usage, 0);
- msgfile = parse_options_fix_filename(prefix, msgfile);
+ argc = parse_options(argc, argv, prefix, options, git_tag_usage, 0);
if (keyid) {
sign = 1;
@@ -402,15 +414,17 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
if (list + delete + verify > 1)
usage_with_options(git_tag_usage, options);
if (list)
- return list_tags(argv[0], lines == -1 ? 0 : lines);
+ return list_tags(argv[0], lines == -1 ? 0 : lines,
+ with_commit);
if (lines != -1)
die("-n option is only allowed with -l.");
+ if (with_commit)
+ die("--contains option is only allowed with -l.");
if (delete)
return for_each_tag_name(argv, delete_tag);
if (verify)
return for_each_tag_name(argv, verify_tag);
- strbuf_init(&buf, 0);
if (msg.given || msgfile) {
if (msg.given && msgfile)
die("only one -F or -m option is allowed.");
@@ -420,11 +434,11 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
else {
if (!strcmp(msgfile, "-")) {
if (strbuf_read(&buf, 0, 1024) < 0)
- die("cannot read %s", msgfile);
+ die_errno("cannot read '%s'", msgfile);
} else {
if (strbuf_read_file(&buf, msgfile, 1024) < 0)
- die("could not open or read '%s': %s",
- msgfile, strerror(errno));
+ die_errno("could not open or read '%s'",
+ msgfile);
}
}
}
@@ -457,6 +471,8 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
die("%s: cannot lock the ref", ref);
if (write_ref_sha1(lock, object, NULL) < 0)
die("%s: cannot update the ref", ref);
+ if (force && hashcmp(prev, object))
+ printf("Updated tag '%s' (was %s)\n", tag, find_unique_abbrev(prev, DEFAULT_ABBREV));
strbuf_release(&buf);
return 0;
diff --git a/builtin-tar-tree.c b/builtin/tar-tree.c
index 0713bca778..3f1e7012db 100644
--- a/builtin-tar-tree.c
+++ b/builtin/tar-tree.c
@@ -11,6 +11,9 @@ static const char tar_tree_usage[] =
"git tar-tree [--remote=<repo>] <tree-ish> [basedir]\n"
"*** Note that this command is now deprecated; use \"git archive\" instead.";
+static const char builtin_get_tar_commit_id_usage[] =
+"git get-tar-commit-id < <tarfile>";
+
int cmd_tar_tree(int argc, const char **argv, const char *prefix)
{
/*
@@ -24,7 +27,7 @@ int cmd_tar_tree(int argc, const char **argv, const char *prefix)
* git archive --format-tar --prefix=basedir tree-ish
*/
int i;
- const char **nargv = xcalloc(sizeof(*nargv), argc + 2);
+ const char **nargv = xcalloc(sizeof(*nargv), argc + 3);
char *basedir_arg;
int nargc = 0;
@@ -36,6 +39,13 @@ int cmd_tar_tree(int argc, const char **argv, const char *prefix)
argv++;
argc--;
}
+
+ /*
+ * Because it's just a compatibility wrapper, tar-tree supports only
+ * the old behaviour of reading attributes from the work tree.
+ */
+ nargv[nargc++] = "--worktree-attributes";
+
switch (argc) {
default:
usage(tar_tree_usage);
@@ -74,6 +84,9 @@ int cmd_get_tar_commit_id(int argc, const char **argv, const char *prefix)
char *content = buffer + RECORDSIZE;
ssize_t n;
+ if (argc != 1)
+ usage(builtin_get_tar_commit_id_usage);
+
n = read_in_full(0, buffer, HEADERSIZE);
if (n < HEADERSIZE)
die("git get-tar-commit-id: read error");
@@ -84,7 +97,7 @@ int cmd_get_tar_commit_id(int argc, const char **argv, const char *prefix)
n = write_in_full(1, content + 11, 41);
if (n < 41)
- die("git get-tar-commit-id: write error");
+ die_errno("git get-tar-commit-id: write error");
return 0;
}
diff --git a/unpack-file.c b/builtin/unpack-file.c
index bcdc8bbb3b..608590ada8 100644
--- a/unpack-file.c
+++ b/builtin/unpack-file.c
@@ -1,5 +1,6 @@
#include "cache.h"
#include "blob.h"
+#include "exec_cmd.h"
static char *create_temp_file(unsigned char *sha1)
{
@@ -16,21 +17,20 @@ static char *create_temp_file(unsigned char *sha1)
strcpy(path, ".merge_file_XXXXXX");
fd = xmkstemp(path);
if (write_in_full(fd, buf, size) != size)
- die("unable to write temp-file");
+ die_errno("unable to write temp-file");
close(fd);
return path;
}
-int main(int argc, char **argv)
+int cmd_unpack_file(int argc, const char **argv, const char *prefix)
{
unsigned char sha1[20];
- if (argc != 2)
- usage("git-unpack-file <sha1>");
+ if (argc != 2 || !strcmp(argv[1], "-h"))
+ usage("git unpack-file <sha1>");
if (get_sha1(argv[1], sha1))
die("Not a valid object name %s", argv[1]);
- setup_git_directory();
git_config(git_default_config, NULL);
puts(create_temp_file(sha1));
diff --git a/builtin-unpack-objects.c b/builtin/unpack-objects.c
index 40b20f26e8..f63973c914 100644
--- a/builtin-unpack-objects.c
+++ b/builtin/unpack-objects.c
@@ -19,7 +19,7 @@ static const char unpack_usage[] = "git unpack-objects [-n] [-q] [-r] [--strict]
static unsigned char buffer[4096];
static unsigned int offset, len;
static off_t consumed_bytes;
-static SHA_CTX ctx;
+static git_SHA_CTX ctx;
/*
* When running under --strict mode, objects whose reachability are
@@ -59,7 +59,7 @@ static void *fill(int min)
if (min > sizeof(buffer))
die("cannot fill %d bytes", min);
if (offset) {
- SHA1_Update(&ctx, buffer, offset);
+ git_SHA1_Update(&ctx, buffer, offset);
memmove(buffer, buffer + offset, len);
offset = 0;
}
@@ -68,7 +68,7 @@ static void *fill(int min)
if (ret <= 0) {
if (!ret)
die("early EOF");
- die("read error on input: %s", strerror(errno));
+ die_errno("read error on input");
}
len += ret;
} while (len < min);
@@ -83,7 +83,7 @@ static void use(int bytes)
offset += bytes;
/* make sure off_t is sufficiently large not to wrap */
- if (consumed_bytes > consumed_bytes + bytes)
+ if (signed_add_overflows(consumed_bytes, bytes))
die("pack too large for current definition of off_t");
consumed_bytes += bytes;
}
@@ -99,10 +99,10 @@ static void *get_data(unsigned long size)
stream.avail_out = size;
stream.next_in = fill(1);
stream.avail_in = len;
- inflateInit(&stream);
+ git_inflate_init(&stream);
for (;;) {
- int ret = inflate(&stream, 0);
+ int ret = git_inflate(&stream, 0);
use(len - stream.avail_in);
if (stream.total_out == size && ret == Z_STREAM_END)
break;
@@ -118,7 +118,7 @@ static void *get_data(unsigned long size)
stream.next_in = fill(1);
stream.avail_in = len;
}
- inflateEnd(&stream);
+ git_inflate_end(&stream);
return buf;
}
@@ -158,7 +158,7 @@ struct obj_info {
#define FLAG_WRITTEN (1u<<21)
static struct obj_info *obj_list;
-unsigned nr_objects;
+static unsigned nr_objects;
/*
* Called only from check_object() after it verified this object
@@ -181,10 +181,10 @@ static void write_cached_object(struct object *obj)
static int check_object(struct object *obj, int type, void *data)
{
if (!obj)
- return 0;
+ return 1;
if (obj->flags & FLAG_WRITTEN)
- return 1;
+ return 0;
if (type != OBJ_ANY && obj->type != type)
die("object type mismatch");
@@ -195,22 +195,24 @@ static int check_object(struct object *obj, int type, void *data)
if (type != obj->type || type <= 0)
die("object of unexpected type");
obj->flags |= FLAG_WRITTEN;
- return 1;
+ return 0;
}
if (fsck_object(obj, 1, fsck_error_function))
die("Error in object");
- if (!fsck_walk(obj, check_object, 0))
+ if (fsck_walk(obj, check_object, NULL))
die("Error on reachable objects of %s", sha1_to_hex(obj->sha1));
write_cached_object(obj);
- return 1;
+ return 0;
}
static void write_rest(void)
{
unsigned i;
- for (i = 0; i < nr_objects; i++)
- check_object(obj_list[i].obj, OBJ_ANY, 0);
+ for (i = 0; i < nr_objects; i++) {
+ if (obj_list[i].obj)
+ check_object(obj_list[i].obj, OBJ_ANY, NULL);
+ }
}
static void added_object(unsigned nr, enum object_type type,
@@ -370,6 +372,8 @@ static void unpack_delta_entry(enum object_type type, unsigned long delta_size,
base_offset = (base_offset << 7) + (c & 127);
}
base_offset = obj_list[nr].offset - base_offset;
+ if (base_offset <= 0 || base_offset >= obj_list[nr].offset)
+ die("offset value out of bound for delta base object");
delta_data = get_data(delta_size);
if (dry_run || !delta_data) {
@@ -420,8 +424,8 @@ static void unpack_delta_entry(enum object_type type, unsigned long delta_size,
static void unpack_one(unsigned nr)
{
unsigned shift;
- unsigned char *pack, c;
- unsigned long size;
+ unsigned char *pack;
+ unsigned long size, c;
enum object_type type;
obj_list[nr].offset = consumed_bytes;
@@ -477,8 +481,7 @@ static void unpack_all(void)
if (!quiet)
progress = start_progress("Unpacking objects", nr_objects);
- obj_list = xmalloc(nr_objects * sizeof(*obj_list));
- memset(obj_list, 0, nr_objects * sizeof(*obj_list));
+ obj_list = xcalloc(nr_objects, sizeof(*obj_list));
for (i = 0; i < nr_objects; i++) {
unpack_one(i);
display_progress(progress, i + 1);
@@ -494,6 +497,8 @@ int cmd_unpack_objects(int argc, const char **argv, const char *prefix)
int i;
unsigned char sha1[20];
+ read_replace_refs = 0;
+
git_config(git_default_config, NULL);
quiet = !isatty(2);
@@ -539,10 +544,10 @@ int cmd_unpack_objects(int argc, const char **argv, const char *prefix)
/* We don't take any non-flag arguments now.. Maybe some day */
usage(unpack_usage);
}
- SHA1_Init(&ctx);
+ git_SHA1_Init(&ctx);
unpack_all();
- SHA1_Update(&ctx, buffer, offset);
- SHA1_Final(sha1, &ctx);
+ git_SHA1_Update(&ctx, buffer, offset);
+ git_SHA1_Final(sha1, &ctx);
if (strict)
write_rest();
if (hashcmp(fill(20), sha1))
diff --git a/builtin-update-index.c b/builtin/update-index.c
index 9d19c51e8e..56baf27fb7 100644
--- a/builtin-update-index.c
+++ b/builtin/update-index.c
@@ -9,6 +9,8 @@
#include "tree-walk.h"
#include "builtin.h"
#include "refs.h"
+#include "resolve-undo.h"
+#include "parse-options.h"
/*
* Default to not allowing changes to the list of files. The
@@ -24,9 +26,11 @@ static int info_only;
static int force_remove;
static int verbose;
static int mark_valid_only;
-#define MARK_VALID 1
-#define UNMARK_VALID 2
+static int mark_skip_worktree_only;
+#define MARK_FLAG 1
+#define UNMARK_FLAG 2
+__attribute__((format (printf, 1, 2)))
static void report(const char *fmt, ...)
{
va_list vp;
@@ -40,19 +44,15 @@ static void report(const char *fmt, ...)
va_end(vp);
}
-static int mark_valid(const char *path)
+static int mark_ce_flags(const char *path, int flag, int mark)
{
int namelen = strlen(path);
int pos = cache_name_pos(path, namelen);
if (0 <= pos) {
- switch (mark_valid_only) {
- case MARK_VALID:
- active_cache[pos]->ce_flags |= CE_VALID;
- break;
- case UNMARK_VALID:
- active_cache[pos]->ce_flags &= ~CE_VALID;
- break;
- }
+ if (mark)
+ active_cache[pos]->ce_flags |= flag;
+ else
+ active_cache[pos]->ce_flags &= ~flag;
cache_tree_invalidate_path(active_cache_tree, path);
active_cache_changed = 1;
return 0;
@@ -175,24 +175,28 @@ static int process_directory(const char *path, int len, struct stat *st)
return error("%s: is a directory - add files inside instead", path);
}
-/*
- * Process a regular file
- */
-static int process_file(const char *path, int len, struct stat *st)
-{
- int pos = cache_name_pos(path, len);
- struct cache_entry *ce = pos < 0 ? NULL : active_cache[pos];
-
- if (ce && S_ISGITLINK(ce->ce_mode))
- return error("%s is already a gitlink, not replacing", path);
-
- return add_one_path(ce, path, len, st);
-}
-
static int process_path(const char *path)
{
- int len;
+ int pos, len;
struct stat st;
+ struct cache_entry *ce;
+
+ len = strlen(path);
+ if (has_symlink_leading_path(path, len))
+ return error("'%s' is beyond a symbolic link", path);
+
+ pos = cache_name_pos(path, len);
+ ce = pos < 0 ? NULL : active_cache[pos];
+ if (ce && ce_skip_worktree(ce)) {
+ /*
+ * working directory version is assumed "good"
+ * so updating it does not make sense.
+ * On the other hand, removing it from index should work
+ */
+ if (allow_remove && remove_file_from_cache(path))
+ return error("%s: cannot remove from the index", path);
+ return 0;
+ }
/*
* First things first: get the stat information, to decide
@@ -201,11 +205,16 @@ static int process_path(const char *path)
if (lstat(path, &st) < 0)
return process_lstat_error(path, errno);
- len = strlen(path);
if (S_ISDIR(st.st_mode))
return process_directory(path, len, &st);
- return process_file(path, len, &st);
+ /*
+ * Process a regular file
+ */
+ if (ce && S_ISGITLINK(ce->ce_mode))
+ return error("%s is already a gitlink, not replacing", path);
+
+ return add_one_path(ce, path, len, &st);
}
static int add_cacheinfo(unsigned int mode, const unsigned char *sha1,
@@ -215,7 +224,7 @@ static int add_cacheinfo(unsigned int mode, const unsigned char *sha1,
struct cache_entry *ce;
if (!verify_path(path))
- return -1;
+ return error("Invalid path '%s'", path);
len = strlen(path);
size = cache_entry_size(len);
@@ -273,7 +282,12 @@ static void update_one(const char *path, const char *prefix, int prefix_length)
goto free_return;
}
if (mark_valid_only) {
- if (mark_valid(p))
+ if (mark_ce_flags(p, CE_VALID, mark_valid_only == MARK_FLAG))
+ die("Unable to mark file %s", path);
+ goto free_return;
+ }
+ if (mark_skip_worktree_only) {
+ if (mark_ce_flags(p, CE_SKIP_WORKTREE, mark_skip_worktree_only == MARK_FLAG))
die("Unable to mark file %s", path);
goto free_return;
}
@@ -289,16 +303,14 @@ static void update_one(const char *path, const char *prefix, int prefix_length)
report("add '%s'", path);
free_return:
if (p < path || p > path + strlen(path))
- free((char*)p);
+ free((char *)p);
}
static void read_index_info(int line_termination)
{
- struct strbuf buf;
- struct strbuf uq;
+ struct strbuf buf = STRBUF_INIT;
+ struct strbuf uq = STRBUF_INIT;
- strbuf_init(&buf, 0);
- strbuf_init(&uq, 0);
while (strbuf_getline(&buf, stdin, line_termination) != EOF) {
char *ptr, *tab;
char *path_name;
@@ -386,8 +398,10 @@ static void read_index_info(int line_termination)
strbuf_release(&uq);
}
-static const char update_index_usage[] =
-"git update-index [-q] [--add] [--replace] [--remove] [--unmerged] [--refresh] [--really-refresh] [--cacheinfo] [--chmod=(+|-)x] [--assume-unchanged] [--info-only] [--force-remove] [--stdin] [--index-info] [--unresolve] [--again | -g] [--ignore-missing] [-z] [--verbose] [--] <file>...";
+static const char * const update_index_usage[] = {
+ "git update-index [options] [--] [<file>...]",
+ NULL
+};
static unsigned char head_sha1[20];
static unsigned char merge_head_sha1[20];
@@ -430,7 +444,18 @@ static int unresolve_one(const char *path)
/* See if there is such entry in the index. */
pos = cache_name_pos(path, namelen);
- if (pos < 0) {
+ if (0 <= pos) {
+ /* already merged */
+ pos = unmerge_cache_entry_at(pos);
+ if (pos < active_nr) {
+ struct cache_entry *ce = active_cache[pos];
+ if (ce_stage(ce) &&
+ ce_namelen(ce) == namelen &&
+ !memcmp(ce->name, path, namelen))
+ return 0;
+ }
+ /* no resolve-undo information; fall back */
+ } else {
/* If there isn't, either it is unmerged, or
* resolved as "removed" by mistake. We do not
* want to do anything in the former case.
@@ -485,7 +510,7 @@ static int unresolve_one(const char *path)
static void read_head_pointers(void)
{
if (read_ref("HEAD", head_sha1))
- die("No HEAD -- no initial commit yet?\n");
+ die("No HEAD -- no initial commit yet?");
if (read_ref("MERGE_HEAD", merge_head_sha1)) {
fprintf(stderr, "Not in the middle of a merge.\n");
exit(0);
@@ -508,7 +533,7 @@ static int do_unresolve(int ac, const char **av,
const char *p = prefix_path(prefix, prefix_length, arg);
err |= unresolve_one(p);
if (p < arg || p > arg + strlen(arg))
- free((char*)p);
+ free((char *)p);
}
return err;
}
@@ -556,16 +581,214 @@ static int do_reupdate(int ac, const char **av,
return 0;
}
+struct refresh_params {
+ unsigned int flags;
+ int *has_errors;
+};
+
+static int refresh(struct refresh_params *o, unsigned int flag)
+{
+ setup_work_tree();
+ *o->has_errors |= refresh_cache(o->flags | flag);
+ return 0;
+}
+
+static int refresh_callback(const struct option *opt,
+ const char *arg, int unset)
+{
+ return refresh(opt->value, 0);
+}
+
+static int really_refresh_callback(const struct option *opt,
+ const char *arg, int unset)
+{
+ return refresh(opt->value, REFRESH_REALLY);
+}
+
+static int chmod_callback(const struct option *opt,
+ const char *arg, int unset)
+{
+ char *flip = opt->value;
+ if ((arg[0] != '-' && arg[0] != '+') || arg[1] != 'x' || arg[2])
+ return error("option 'chmod' expects \"+x\" or \"-x\"");
+ *flip = arg[0];
+ return 0;
+}
+
+static int resolve_undo_clear_callback(const struct option *opt,
+ const char *arg, int unset)
+{
+ resolve_undo_clear();
+ return 0;
+}
+
+static int cacheinfo_callback(struct parse_opt_ctx_t *ctx,
+ const struct option *opt, int unset)
+{
+ unsigned char sha1[20];
+ unsigned int mode;
+
+ if (ctx->argc <= 3)
+ return error("option 'cacheinfo' expects three arguments");
+ if (strtoul_ui(*++ctx->argv, 8, &mode) ||
+ get_sha1_hex(*++ctx->argv, sha1) ||
+ add_cacheinfo(mode, sha1, *++ctx->argv, 0))
+ die("git update-index: --cacheinfo cannot add %s", *ctx->argv);
+ ctx->argc -= 3;
+ return 0;
+}
+
+static int stdin_cacheinfo_callback(struct parse_opt_ctx_t *ctx,
+ const struct option *opt, int unset)
+{
+ int *line_termination = opt->value;
+
+ if (ctx->argc != 1)
+ return error("option '%s' must be the last argument", opt->long_name);
+ allow_add = allow_replace = allow_remove = 1;
+ read_index_info(*line_termination);
+ return 0;
+}
+
+static int stdin_callback(struct parse_opt_ctx_t *ctx,
+ const struct option *opt, int unset)
+{
+ int *read_from_stdin = opt->value;
+
+ if (ctx->argc != 1)
+ return error("option '%s' must be the last argument", opt->long_name);
+ *read_from_stdin = 1;
+ return 0;
+}
+
+static int unresolve_callback(struct parse_opt_ctx_t *ctx,
+ const struct option *opt, int flags)
+{
+ int *has_errors = opt->value;
+ const char *prefix = startup_info->prefix;
+
+ /* consume remaining arguments. */
+ *has_errors = do_unresolve(ctx->argc, ctx->argv,
+ prefix, prefix ? strlen(prefix) : 0);
+ if (*has_errors)
+ active_cache_changed = 0;
+
+ ctx->argv += ctx->argc - 1;
+ ctx->argc = 1;
+ return 0;
+}
+
+static int reupdate_callback(struct parse_opt_ctx_t *ctx,
+ const struct option *opt, int flags)
+{
+ int *has_errors = opt->value;
+ const char *prefix = startup_info->prefix;
+
+ /* consume remaining arguments. */
+ setup_work_tree();
+ *has_errors = do_reupdate(ctx->argc, ctx->argv,
+ prefix, prefix ? strlen(prefix) : 0);
+ if (*has_errors)
+ active_cache_changed = 0;
+
+ ctx->argv += ctx->argc - 1;
+ ctx->argc = 1;
+ return 0;
+}
+
int cmd_update_index(int argc, const char **argv, const char *prefix)
{
- int i, newfd, entries, has_errors = 0, line_termination = '\n';
- int allow_options = 1;
+ int newfd, entries, has_errors = 0, line_termination = '\n';
int read_from_stdin = 0;
int prefix_length = prefix ? strlen(prefix) : 0;
char set_executable_bit = 0;
- unsigned int refresh_flags = 0;
+ struct refresh_params refresh_args = {0, &has_errors};
int lock_error = 0;
struct lock_file *lock_file;
+ struct parse_opt_ctx_t ctx;
+ int parseopt_state = PARSE_OPT_UNKNOWN;
+ struct option options[] = {
+ OPT_BIT('q', NULL, &refresh_args.flags,
+ "continue refresh even when index needs update",
+ REFRESH_QUIET),
+ OPT_BIT(0, "ignore-submodules", &refresh_args.flags,
+ "refresh: ignore submodules",
+ REFRESH_IGNORE_SUBMODULES),
+ OPT_SET_INT(0, "add", &allow_add,
+ "do not ignore new files", 1),
+ OPT_SET_INT(0, "replace", &allow_replace,
+ "let files replace directories and vice-versa", 1),
+ OPT_SET_INT(0, "remove", &allow_remove,
+ "notice files missing from worktree", 1),
+ OPT_BIT(0, "unmerged", &refresh_args.flags,
+ "refresh even if index contains unmerged entries",
+ REFRESH_UNMERGED),
+ {OPTION_CALLBACK, 0, "refresh", &refresh_args, NULL,
+ "refresh stat information",
+ PARSE_OPT_NOARG | PARSE_OPT_NONEG,
+ refresh_callback},
+ {OPTION_CALLBACK, 0, "really-refresh", &refresh_args, NULL,
+ "like --refresh, but ignore assume-unchanged setting",
+ PARSE_OPT_NOARG | PARSE_OPT_NONEG,
+ really_refresh_callback},
+ {OPTION_LOWLEVEL_CALLBACK, 0, "cacheinfo", NULL,
+ "<mode> <object> <path>",
+ "add the specified entry to the index",
+ PARSE_OPT_NOARG | /* disallow --cacheinfo=<mode> form */
+ PARSE_OPT_NONEG | PARSE_OPT_LITERAL_ARGHELP,
+ (parse_opt_cb *) cacheinfo_callback},
+ {OPTION_CALLBACK, 0, "chmod", &set_executable_bit, "(+/-)x",
+ "override the executable bit of the listed files",
+ PARSE_OPT_NONEG | PARSE_OPT_LITERAL_ARGHELP,
+ chmod_callback},
+ {OPTION_SET_INT, 0, "assume-unchanged", &mark_valid_only, NULL,
+ "mark files as \"not changing\"",
+ PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL, MARK_FLAG},
+ {OPTION_SET_INT, 0, "no-assume-unchanged", &mark_valid_only, NULL,
+ "clear assumed-unchanged bit",
+ PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL, UNMARK_FLAG},
+ {OPTION_SET_INT, 0, "skip-worktree", &mark_skip_worktree_only, NULL,
+ "mark files as \"index-only\"",
+ PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL, MARK_FLAG},
+ {OPTION_SET_INT, 0, "no-skip-worktree", &mark_skip_worktree_only, NULL,
+ "clear skip-worktree bit",
+ PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL, UNMARK_FLAG},
+ OPT_SET_INT(0, "info-only", &info_only,
+ "add to index only; do not add content to object database", 1),
+ OPT_SET_INT(0, "force-remove", &force_remove,
+ "remove named paths even if present in worktree", 1),
+ OPT_SET_INT('z', NULL, &line_termination,
+ "with --stdin: input lines are terminated by null bytes", '\0'),
+ {OPTION_LOWLEVEL_CALLBACK, 0, "stdin", &read_from_stdin, NULL,
+ "read list of paths to be updated from standard input",
+ PARSE_OPT_NONEG | PARSE_OPT_NOARG,
+ (parse_opt_cb *) stdin_callback},
+ {OPTION_LOWLEVEL_CALLBACK, 0, "index-info", &line_termination, NULL,
+ "add entries from standard input to the index",
+ PARSE_OPT_NONEG | PARSE_OPT_NOARG,
+ (parse_opt_cb *) stdin_cacheinfo_callback},
+ {OPTION_LOWLEVEL_CALLBACK, 0, "unresolve", &has_errors, NULL,
+ "repopulate stages #2 and #3 for the listed paths",
+ PARSE_OPT_NONEG | PARSE_OPT_NOARG,
+ (parse_opt_cb *) unresolve_callback},
+ {OPTION_LOWLEVEL_CALLBACK, 'g', "again", &has_errors, NULL,
+ "only update entries that differ from HEAD",
+ PARSE_OPT_NONEG | PARSE_OPT_NOARG,
+ (parse_opt_cb *) reupdate_callback},
+ OPT_BIT(0, "ignore-missing", &refresh_args.flags,
+ "ignore files missing from worktree",
+ REFRESH_IGNORE_MISSING),
+ OPT_SET_INT(0, "verbose", &verbose,
+ "report actions to standard output", 1),
+ {OPTION_CALLBACK, 0, "clear-resolve-undo", NULL, NULL,
+ "(for porcelains) forget saved unresolved conflicts",
+ PARSE_OPT_NOARG | PARSE_OPT_NONEG,
+ resolve_undo_clear_callback},
+ OPT_END()
+ };
+
+ if (argc == 2 && !strcmp(argv[1], "-h"))
+ usage(update_index_usage[0]);
git_config(git_default_config, NULL);
@@ -580,144 +803,51 @@ int cmd_update_index(int argc, const char **argv, const char *prefix)
if (entries < 0)
die("cache corrupted");
- for (i = 1 ; i < argc; i++) {
- const char *path = argv[i];
- const char *p;
+ /*
+ * Custom copy of parse_options() because we want to handle
+ * filename arguments as they come.
+ */
+ parse_options_start(&ctx, argc, argv, prefix,
+ options, PARSE_OPT_STOP_AT_NON_OPTION);
+ while (ctx.argc) {
+ if (parseopt_state != PARSE_OPT_DONE)
+ parseopt_state = parse_options_step(&ctx, options,
+ update_index_usage);
+ if (!ctx.argc)
+ break;
+ switch (parseopt_state) {
+ case PARSE_OPT_HELP:
+ exit(129);
+ case PARSE_OPT_NON_OPTION:
+ case PARSE_OPT_DONE:
+ {
+ const char *path = ctx.argv[0];
+ const char *p;
- if (allow_options && *path == '-') {
- if (!strcmp(path, "--")) {
- allow_options = 0;
- continue;
- }
- if (!strcmp(path, "-q")) {
- refresh_flags |= REFRESH_QUIET;
- continue;
- }
- if (!strcmp(path, "--ignore-submodules")) {
- refresh_flags |= REFRESH_IGNORE_SUBMODULES;
- continue;
- }
- if (!strcmp(path, "--add")) {
- allow_add = 1;
- continue;
- }
- if (!strcmp(path, "--replace")) {
- allow_replace = 1;
- continue;
- }
- if (!strcmp(path, "--remove")) {
- allow_remove = 1;
- continue;
- }
- if (!strcmp(path, "--unmerged")) {
- refresh_flags |= REFRESH_UNMERGED;
- continue;
- }
- if (!strcmp(path, "--refresh")) {
- setup_work_tree();
- has_errors |= refresh_cache(refresh_flags);
- continue;
- }
- if (!strcmp(path, "--really-refresh")) {
- setup_work_tree();
- has_errors |= refresh_cache(REFRESH_REALLY | refresh_flags);
- continue;
- }
- if (!strcmp(path, "--cacheinfo")) {
- unsigned char sha1[20];
- unsigned int mode;
-
- if (i+3 >= argc)
- die("git update-index: --cacheinfo <mode> <sha1> <path>");
-
- if (strtoul_ui(argv[i+1], 8, &mode) ||
- get_sha1_hex(argv[i+2], sha1) ||
- add_cacheinfo(mode, sha1, argv[i+3], 0))
- die("git update-index: --cacheinfo"
- " cannot add %s", argv[i+3]);
- i += 3;
- continue;
- }
- if (!strcmp(path, "--chmod=-x") ||
- !strcmp(path, "--chmod=+x")) {
- if (argc <= i+1)
- die("git update-index: %s <path>", path);
- set_executable_bit = path[8];
- continue;
- }
- if (!strcmp(path, "--assume-unchanged")) {
- mark_valid_only = MARK_VALID;
- continue;
- }
- if (!strcmp(path, "--no-assume-unchanged")) {
- mark_valid_only = UNMARK_VALID;
- continue;
- }
- if (!strcmp(path, "--info-only")) {
- info_only = 1;
- continue;
- }
- if (!strcmp(path, "--force-remove")) {
- force_remove = 1;
- continue;
- }
- if (!strcmp(path, "-z")) {
- line_termination = 0;
- continue;
- }
- if (!strcmp(path, "--stdin")) {
- if (i != argc - 1)
- die("--stdin must be at the end");
- read_from_stdin = 1;
- break;
- }
- if (!strcmp(path, "--index-info")) {
- if (i != argc - 1)
- die("--index-info must be at the end");
- allow_add = allow_replace = allow_remove = 1;
- read_index_info(line_termination);
- break;
- }
- if (!strcmp(path, "--unresolve")) {
- has_errors = do_unresolve(argc - i, argv + i,
- prefix, prefix_length);
- if (has_errors)
- active_cache_changed = 0;
- goto finish;
- }
- if (!strcmp(path, "--again") || !strcmp(path, "-g")) {
- setup_work_tree();
- has_errors = do_reupdate(argc - i, argv + i,
- prefix, prefix_length);
- if (has_errors)
- active_cache_changed = 0;
- goto finish;
- }
- if (!strcmp(path, "--ignore-missing")) {
- refresh_flags |= REFRESH_IGNORE_MISSING;
- continue;
- }
- if (!strcmp(path, "--verbose")) {
- verbose = 1;
- continue;
- }
- if (!strcmp(path, "-h") || !strcmp(path, "--help"))
- usage(update_index_usage);
- die("unknown option %s", path);
+ setup_work_tree();
+ p = prefix_path(prefix, prefix_length, path);
+ update_one(p, NULL, 0);
+ if (set_executable_bit)
+ chmod_path(set_executable_bit, p);
+ if (p < path || p > path + strlen(path))
+ free((char *)p);
+ ctx.argc--;
+ ctx.argv++;
+ break;
+ }
+ case PARSE_OPT_UNKNOWN:
+ if (ctx.argv[0][1] == '-')
+ error("unknown option '%s'", ctx.argv[0] + 2);
+ else
+ error("unknown switch '%c'", *ctx.opt);
+ usage_with_options(update_index_usage, options);
}
- setup_work_tree();
- p = prefix_path(prefix, prefix_length, path);
- update_one(p, NULL, 0);
- if (set_executable_bit)
- chmod_path(set_executable_bit, p);
- if (p < path || p > path + strlen(path))
- free((char*)p);
}
+ argc = parse_options_end(&ctx);
+
if (read_from_stdin) {
- struct strbuf buf, nbuf;
+ struct strbuf buf = STRBUF_INIT, nbuf = STRBUF_INIT;
- strbuf_init(&buf, 0);
- strbuf_init(&nbuf, 0);
setup_work_tree();
while (strbuf_getline(&buf, stdin, line_termination) != EOF) {
const char *p;
@@ -738,13 +868,11 @@ int cmd_update_index(int argc, const char **argv, const char *prefix)
strbuf_release(&buf);
}
- finish:
if (active_cache_changed) {
if (newfd < 0) {
- if (refresh_flags & REFRESH_QUIET)
+ if (refresh_args.flags & REFRESH_QUIET)
exit(128);
- die("unable to create '%s.lock': %s",
- get_index_file(), strerror(lock_error));
+ unable_to_lock_index_die(get_index_file(), lock_error);
}
if (write_cache(newfd, active_cache, active_nr) ||
commit_locked_index(lock_file))
diff --git a/builtin-update-ref.c b/builtin/update-ref.c
index 378dc1b7a6..76ba1d5881 100644
--- a/builtin-update-ref.c
+++ b/builtin/update-ref.c
@@ -23,7 +23,8 @@ int cmd_update_ref(int argc, const char **argv, const char *prefix)
};
git_config(git_default_config, NULL);
- argc = parse_options(argc, argv, options, git_update_ref_usage, 0);
+ argc = parse_options(argc, argv, prefix, options, git_update_ref_usage,
+ 0);
if (msg && !*msg)
die("Refusing to perform update with empty message.");
diff --git a/builtin/update-server-info.c b/builtin/update-server-info.c
new file mode 100644
index 0000000000..b90dce6358
--- /dev/null
+++ b/builtin/update-server-info.c
@@ -0,0 +1,24 @@
+#include "cache.h"
+#include "builtin.h"
+#include "parse-options.h"
+
+static const char * const update_server_info_usage[] = {
+ "git update-server-info [--force]",
+ NULL
+};
+
+int cmd_update_server_info(int argc, const char **argv, const char *prefix)
+{
+ int force = 0;
+ struct option options[] = {
+ OPT__FORCE(&force, "update the info files from scratch"),
+ OPT_END()
+ };
+
+ argc = parse_options(argc, argv, prefix, options,
+ update_server_info_usage, 0);
+ if (argc > 0)
+ usage_with_options(update_server_info_usage, options);
+
+ return !!update_server_info(force);
+}
diff --git a/builtin-upload-archive.c b/builtin/upload-archive.c
index a9b02fa32f..73f788ef24 100644
--- a/builtin-upload-archive.c
+++ b/builtin/upload-archive.c
@@ -35,7 +35,7 @@ static int run_upload_archive(int argc, const char **argv, const char *prefix)
strcpy(buf, argv[1]); /* enter-repo smudges its argument */
if (!enter_repo(buf, 0))
- die("not a git archive");
+ die("'%s' does not appear to be a git repository", buf);
/* put received options in sent_argv[] */
sent_argc = 1;
@@ -67,6 +67,7 @@ static int run_upload_archive(int argc, const char **argv, const char *prefix)
return write_archive(sent_argc, sent_argv, prefix, 0);
}
+__attribute__((format (printf, 1, 2)))
static void error_clnt(const char *fmt, ...)
{
char buf[1024];
@@ -80,16 +81,17 @@ static void error_clnt(const char *fmt, ...)
die("sent error to the client: %s", buf);
}
-static void process_input(int child_fd, int band)
+static ssize_t process_input(int child_fd, int band)
{
char buf[16384];
ssize_t sz = read(child_fd, buf, sizeof(buf));
if (sz < 0) {
if (errno != EAGAIN && errno != EINTR)
error_clnt("read error: %s\n", strerror(errno));
- return;
+ return sz;
}
send_sideband(1, band, buf, sz, LARGE_PACKET_MAX);
+ return sz;
}
int cmd_upload_archive(int argc, const char **argv, const char *prefix)
@@ -145,15 +147,14 @@ int cmd_upload_archive(int argc, const char **argv, const char *prefix)
}
continue;
}
- if (pfd[0].revents & POLLIN)
- /* Data stream ready */
- process_input(pfd[0].fd, 1);
if (pfd[1].revents & POLLIN)
/* Status stream ready */
- process_input(pfd[1].fd, 2);
- /* Always finish to read data when available */
- if ((pfd[0].revents | pfd[1].revents) & POLLIN)
- continue;
+ if (process_input(pfd[1].fd, 2))
+ continue;
+ if (pfd[0].revents & POLLIN)
+ /* Data stream ready */
+ if (process_input(pfd[0].fd, 1))
+ continue;
if (waitpid(writer, &status, 0) < 0)
error_clnt("%s", lostchild);
diff --git a/var.c b/builtin/var.c
index f1eb314e89..0744bb8318 100644
--- a/var.c
+++ b/builtin/var.c
@@ -4,8 +4,28 @@
* Copyright (C) Eric Biederman, 2005
*/
#include "cache.h"
+#include "exec_cmd.h"
-static const char var_usage[] = "git var [-l | <variable>]";
+static const char var_usage[] = "git var (-l | <variable>)";
+
+static const char *editor(int flag)
+{
+ const char *pgm = git_editor();
+
+ if (!pgm && flag & IDENT_ERROR_ON_NO_NAME)
+ die("Terminal is dumb, but EDITOR unset");
+
+ return pgm;
+}
+
+static const char *pager(int flag)
+{
+ const char *pgm = git_pager(1);
+
+ if (!pgm)
+ pgm = "cat";
+ return pgm;
+}
struct git_var {
const char *name;
@@ -14,15 +34,19 @@ struct git_var {
static struct git_var git_vars[] = {
{ "GIT_COMMITTER_IDENT", git_committer_info },
{ "GIT_AUTHOR_IDENT", git_author_info },
+ { "GIT_EDITOR", editor },
+ { "GIT_PAGER", pager },
{ "", NULL },
};
static void list_vars(void)
{
struct git_var *ptr;
- for(ptr = git_vars; ptr->read; ptr++) {
- printf("%s=%s\n", ptr->name, ptr->read(IDENT_WARN_ON_NO_NAME));
- }
+ const char *val;
+
+ for (ptr = git_vars; ptr->read; ptr++)
+ if ((val = ptr->read(0)))
+ printf("%s=%s\n", ptr->name, val);
}
static const char *read_var(const char *var)
@@ -30,7 +54,7 @@ static const char *read_var(const char *var)
struct git_var *ptr;
const char *val;
val = NULL;
- for(ptr = git_vars; ptr->read; ptr++) {
+ for (ptr = git_vars; ptr->read; ptr++) {
if (strcmp(var, ptr->name) == 0) {
val = ptr->read(IDENT_ERROR_ON_NO_NAME);
break;
@@ -48,16 +72,11 @@ static int show_config(const char *var, const char *value, void *cb)
return git_default_config(var, value, cb);
}
-int main(int argc, char **argv)
+int cmd_var(int argc, const char **argv, const char *prefix)
{
- const char *val;
- int nongit;
- if (argc != 2) {
+ const char *val = NULL;
+ if (argc != 2)
usage(var_usage);
- }
-
- setup_git_directory_gently(&nongit);
- val = NULL;
if (strcmp(argv[1], "-l") == 0) {
git_config(show_config, NULL);
diff --git a/builtin/verify-pack.c b/builtin/verify-pack.c
new file mode 100644
index 0000000000..b6079ae6cb
--- /dev/null
+++ b/builtin/verify-pack.c
@@ -0,0 +1,166 @@
+#include "builtin.h"
+#include "cache.h"
+#include "pack.h"
+#include "pack-revindex.h"
+#include "parse-options.h"
+
+#define MAX_CHAIN 50
+
+#define VERIFY_PACK_VERBOSE 01
+#define VERIFY_PACK_STAT_ONLY 02
+
+static void show_pack_info(struct packed_git *p, unsigned int flags)
+{
+ uint32_t nr_objects, i;
+ int cnt;
+ int stat_only = flags & VERIFY_PACK_STAT_ONLY;
+ unsigned long chain_histogram[MAX_CHAIN+1], baseobjects;
+
+ nr_objects = p->num_objects;
+ memset(chain_histogram, 0, sizeof(chain_histogram));
+ baseobjects = 0;
+
+ for (i = 0; i < nr_objects; i++) {
+ const unsigned char *sha1;
+ unsigned char base_sha1[20];
+ const char *type;
+ unsigned long size;
+ unsigned long store_size;
+ off_t offset;
+ unsigned int delta_chain_length;
+
+ sha1 = nth_packed_object_sha1(p, i);
+ if (!sha1)
+ die("internal error pack-check nth-packed-object");
+ offset = nth_packed_object_offset(p, i);
+ type = packed_object_info_detail(p, offset, &size, &store_size,
+ &delta_chain_length,
+ base_sha1);
+ if (!stat_only)
+ printf("%s ", sha1_to_hex(sha1));
+ if (!delta_chain_length) {
+ if (!stat_only)
+ printf("%-6s %lu %lu %"PRIuMAX"\n",
+ type, size, store_size, (uintmax_t)offset);
+ baseobjects++;
+ }
+ else {
+ if (!stat_only)
+ printf("%-6s %lu %lu %"PRIuMAX" %u %s\n",
+ type, size, store_size, (uintmax_t)offset,
+ delta_chain_length, sha1_to_hex(base_sha1));
+ if (delta_chain_length <= MAX_CHAIN)
+ chain_histogram[delta_chain_length]++;
+ else
+ chain_histogram[0]++;
+ }
+ }
+
+ if (baseobjects)
+ printf("non delta: %lu object%s\n",
+ baseobjects, baseobjects > 1 ? "s" : "");
+
+ for (cnt = 1; cnt <= MAX_CHAIN; cnt++) {
+ if (!chain_histogram[cnt])
+ continue;
+ printf("chain length = %d: %lu object%s\n", cnt,
+ chain_histogram[cnt],
+ chain_histogram[cnt] > 1 ? "s" : "");
+ }
+ if (chain_histogram[0])
+ printf("chain length > %d: %lu object%s\n", MAX_CHAIN,
+ chain_histogram[0],
+ chain_histogram[0] > 1 ? "s" : "");
+}
+
+static int verify_one_pack(const char *path, unsigned int flags)
+{
+ char arg[PATH_MAX];
+ int len;
+ int verbose = flags & VERIFY_PACK_VERBOSE;
+ int stat_only = flags & VERIFY_PACK_STAT_ONLY;
+ struct packed_git *pack;
+ int err;
+
+ len = strlcpy(arg, path, PATH_MAX);
+ if (len >= PATH_MAX)
+ return error("name too long: %s", path);
+
+ /*
+ * In addition to "foo.idx" we accept "foo.pack" and "foo";
+ * normalize these forms to "foo.idx" for add_packed_git().
+ */
+ if (has_extension(arg, ".pack")) {
+ strcpy(arg + len - 5, ".idx");
+ len--;
+ } else if (!has_extension(arg, ".idx")) {
+ if (len + 4 >= PATH_MAX)
+ return error("name too long: %s.idx", arg);
+ strcpy(arg + len, ".idx");
+ len += 4;
+ }
+
+ /*
+ * add_packed_git() uses our buffer (containing "foo.idx") to
+ * build the pack filename ("foo.pack"). Make sure it fits.
+ */
+ if (len + 1 >= PATH_MAX) {
+ arg[len - 4] = '\0';
+ return error("name too long: %s.pack", arg);
+ }
+
+ pack = add_packed_git(arg, len, 1);
+ if (!pack)
+ return error("packfile %s not found.", arg);
+
+ install_packed_git(pack);
+
+ if (!stat_only)
+ err = verify_pack(pack);
+ else
+ err = open_pack_index(pack);
+
+ if (verbose || stat_only) {
+ if (err)
+ printf("%s: bad\n", pack->pack_name);
+ else {
+ show_pack_info(pack, flags);
+ if (!stat_only)
+ printf("%s: ok\n", pack->pack_name);
+ }
+ }
+
+ return err;
+}
+
+static const char * const verify_pack_usage[] = {
+ "git verify-pack [-v|--verbose] [-s|--stat-only] <pack>...",
+ NULL
+};
+
+int cmd_verify_pack(int argc, const char **argv, const char *prefix)
+{
+ int err = 0;
+ unsigned int flags = 0;
+ int i;
+ const struct option verify_pack_options[] = {
+ OPT_BIT('v', "verbose", &flags, "verbose",
+ VERIFY_PACK_VERBOSE),
+ OPT_BIT('s', "stat-only", &flags, "show statistics only",
+ VERIFY_PACK_STAT_ONLY),
+ OPT_END()
+ };
+
+ git_config(git_default_config, NULL);
+ argc = parse_options(argc, argv, prefix, verify_pack_options,
+ verify_pack_usage, 0);
+ if (argc < 1)
+ usage_with_options(verify_pack_usage, verify_pack_options);
+ for (i = 0; i < argc; i++) {
+ if (verify_one_pack(argv[i], flags))
+ err = 1;
+ discard_revindex();
+ }
+
+ return err;
+}
diff --git a/builtin-verify-tag.c b/builtin/verify-tag.c
index 729a1593e6..3134766049 100644
--- a/builtin-verify-tag.c
+++ b/builtin/verify-tag.c
@@ -10,17 +10,18 @@
#include "tag.h"
#include "run-command.h"
#include <signal.h>
+#include "parse-options.h"
-static const char builtin_verify_tag_usage[] =
- "git verify-tag [-v|--verbose] <tag>...";
-
-#define PGP_SIGNATURE "-----BEGIN PGP SIGNATURE-----"
+static const char * const verify_tag_usage[] = {
+ "git verify-tag [-v|--verbose] <tag>...",
+ NULL
+};
static int run_gpg_verify(const char *buf, unsigned long size, int verbose)
{
struct child_process gpg;
const char *args_gpg[] = {"gpg", "--verify", "FILE", "-", NULL};
- char path[PATH_MAX], *eol;
+ char path[PATH_MAX];
size_t len;
int fd, ret;
@@ -34,11 +35,7 @@ static int run_gpg_verify(const char *buf, unsigned long size, int verbose)
close(fd);
/* find the length without signature */
- len = 0;
- while (len < size && prefixcmp(buf + len, PGP_SIGNATURE)) {
- eol = memchr(buf + len, '\n', size - len);
- len += eol ? eol - (buf + len) + 1 : size - len;
- }
+ len = parse_signature(buf, size);
if (verbose)
write_in_full(1, buf, len);
@@ -55,7 +52,7 @@ static int run_gpg_verify(const char *buf, unsigned long size, int verbose)
close(gpg.in);
ret = finish_command(&gpg);
- unlink(path);
+ unlink_or_warn(path);
return ret;
}
@@ -89,17 +86,17 @@ static int verify_tag(const char *name, int verbose)
int cmd_verify_tag(int argc, const char **argv, const char *prefix)
{
int i = 1, verbose = 0, had_error = 0;
+ const struct option verify_tag_options[] = {
+ OPT__VERBOSE(&verbose, "print tag contents"),
+ OPT_END()
+ };
git_config(git_default_config, NULL);
- if (argc > 1 &&
- (!strcmp(argv[i], "-v") || !strcmp(argv[i], "--verbose"))) {
- verbose = 1;
- i++;
- }
-
+ argc = parse_options(argc, argv, prefix, verify_tag_options,
+ verify_tag_usage, PARSE_OPT_KEEP_ARGV0);
if (argc <= i)
- usage(builtin_verify_tag_usage);
+ usage_with_options(verify_tag_usage, verify_tag_options);
/* sometimes the program was terminated because this signal
* was received in the process of writing the gpg input: */
diff --git a/builtin/write-tree.c b/builtin/write-tree.c
new file mode 100644
index 0000000000..b223af416f
--- /dev/null
+++ b/builtin/write-tree.c
@@ -0,0 +1,56 @@
+/*
+ * GIT - The information manager from hell
+ *
+ * Copyright (C) Linus Torvalds, 2005
+ */
+#include "builtin.h"
+#include "cache.h"
+#include "tree.h"
+#include "cache-tree.h"
+#include "parse-options.h"
+
+static const char * const write_tree_usage[] = {
+ "git write-tree [--missing-ok] [--prefix=<prefix>/]",
+ NULL
+};
+
+int cmd_write_tree(int argc, const char **argv, const char *unused_prefix)
+{
+ int flags = 0, ret;
+ const char *prefix = NULL;
+ unsigned char sha1[20];
+ const char *me = "git-write-tree";
+ struct option write_tree_options[] = {
+ OPT_BIT(0, "missing-ok", &flags, "allow missing objects",
+ WRITE_TREE_MISSING_OK),
+ { OPTION_STRING, 0, "prefix", &prefix, "<prefix>/",
+ "write tree object for a subdirectory <prefix>" ,
+ PARSE_OPT_LITERAL_ARGHELP },
+ { OPTION_BIT, 0, "ignore-cache-tree", &flags, NULL,
+ "only useful for debugging",
+ PARSE_OPT_HIDDEN | PARSE_OPT_NOARG, NULL,
+ WRITE_TREE_IGNORE_CACHE_TREE },
+ OPT_END()
+ };
+
+ git_config(git_default_config, NULL);
+ argc = parse_options(argc, argv, unused_prefix, write_tree_options,
+ write_tree_usage, 0);
+
+ ret = write_cache_as_tree(sha1, flags, prefix);
+ switch (ret) {
+ case 0:
+ printf("%s\n", sha1_to_hex(sha1));
+ break;
+ case WRITE_TREE_UNREADABLE_INDEX:
+ die("%s: error reading the index", me);
+ break;
+ case WRITE_TREE_UNMERGED_INDEX:
+ die("%s: error building trees", me);
+ break;
+ case WRITE_TREE_PREFIX_ERROR:
+ die("%s: prefix %s not found", me, prefix);
+ break;
+ }
+ return ret;
+}
diff --git a/bundle.c b/bundle.c
index daecd8e1ca..f48fd7d4c1 100644
--- a/bundle.c
+++ b/bundle.c
@@ -98,7 +98,7 @@ int verify_bundle(struct bundle_header *header, int verbose)
*/
struct ref_list *p = &header->prerequisites;
struct rev_info revs;
- const char *argv[] = {NULL, "--all"};
+ const char *argv[] = {NULL, "--all", NULL};
struct object_array refs;
struct commit *commit;
int i, ret = 0, req_nr;
@@ -167,6 +167,32 @@ int list_bundle_refs(struct bundle_header *header, int argc, const char **argv)
return list_refs(&header->references, argc, argv);
}
+static int is_tag_in_date_range(struct object *tag, struct rev_info *revs)
+{
+ unsigned long size;
+ enum object_type type;
+ char *buf, *line, *lineend;
+ unsigned long date;
+
+ if (revs->max_age == -1 && revs->min_age == -1)
+ return 1;
+
+ buf = read_sha1_file(tag->sha1, &type, &size);
+ if (!buf)
+ return 1;
+ line = memmem(buf, size, "\ntagger ", 8);
+ if (!line++)
+ return 1;
+ lineend = memchr(line, buf + size - line, '\n');
+ line = memchr(line, lineend ? lineend - line : buf + size - line, '>');
+ if (!line++)
+ return 1;
+ date = strtoul(line, NULL, 10);
+ free(buf);
+ return (revs->max_age == -1 || revs->max_age < date) &&
+ (revs->min_age == -1 || revs->min_age > date);
+}
+
int create_bundle(struct bundle_header *header, const char *path,
int argc, const char **argv)
{
@@ -174,11 +200,10 @@ int create_bundle(struct bundle_header *header, const char *path,
int bundle_fd = -1;
int bundle_to_stdout;
const char **argv_boundary = xmalloc((argc + 4) * sizeof(const char *));
- const char **argv_pack = xmalloc(5 * sizeof(const char *));
+ const char **argv_pack = xmalloc(6 * sizeof(const char *));
int i, ref_count = 0;
char buffer[1024];
struct rev_info revs;
- int read_from_stdin = 0;
struct child_process rls;
FILE *rls_fout;
@@ -208,7 +233,7 @@ int create_bundle(struct bundle_header *header, const char *path,
rls.git_cmd = 1;
if (start_command(&rls))
return -1;
- rls_fout = fdopen(rls.out, "r");
+ rls_fout = xfdopen(rls.out, "r");
while (fgets(buffer, sizeof(buffer), rls_fout)) {
unsigned char sha1[20];
if (buffer[0] == '-') {
@@ -230,15 +255,10 @@ int create_bundle(struct bundle_header *header, const char *path,
/* write references */
argc = setup_revisions(argc, argv, &revs, NULL);
- for (i = 1; i < argc; i++) {
- if (!strcmp(argv[i], "--stdin")) {
- if (read_from_stdin++)
- die("--stdin given twice?");
- read_revisions_from_stdin(&revs);
- continue;
- }
- return error("unrecognized argument: %s'", argv[i]);
- }
+ if (argc > 1)
+ return error("unrecognized argument: %s'", argv[1]);
+
+ object_array_remove_duplicates(&revs.pending);
for (i = 0; i < revs.pending.nr; i++) {
struct object_array_entry *e = revs.pending.objects + i;
@@ -255,6 +275,12 @@ int create_bundle(struct bundle_header *header, const char *path,
flag = 0;
display_ref = (flag & REF_ISSYMREF) ? e->name : ref;
+ if (e->item->type == OBJ_TAG &&
+ !is_tag_in_date_range(e->item, &revs)) {
+ e->item->flags |= UNINTERESTING;
+ continue;
+ }
+
/*
* Make sure the refs we wrote out is correct; --max-count and
* other limiting options could have prevented all the tips
@@ -317,10 +343,11 @@ int create_bundle(struct bundle_header *header, const char *path,
/* write pack */
argv_pack[0] = "pack-objects";
- argv_pack[1] = "--all-progress";
+ argv_pack[1] = "--all-progress-implied";
argv_pack[2] = "--stdout";
argv_pack[3] = "--thin";
- argv_pack[4] = NULL;
+ argv_pack[4] = "--delta-base-offset";
+ argv_pack[5] = NULL;
memset(&rls, 0, sizeof(rls));
rls.argv = argv_pack;
rls.in = -1;
@@ -346,8 +373,10 @@ int create_bundle(struct bundle_header *header, const char *path,
close(rls.in);
if (finish_command(&rls))
return error ("pack-objects died");
- if (!bundle_to_stdout)
- commit_lock_file(&lock);
+ if (!bundle_to_stdout) {
+ if (commit_lock_file(&lock))
+ die_errno("cannot create '%s'", path);
+ }
return 0;
}
diff --git a/cache-tree.c b/cache-tree.c
index 5f8ee87bb1..f755590da8 100644
--- a/cache-tree.c
+++ b/cache-tree.c
@@ -1,5 +1,6 @@
#include "cache.h"
#include "tree.h"
+#include "tree-walk.h"
#include "cache-tree.h"
#ifndef DEBUG
@@ -21,8 +22,10 @@ void cache_tree_free(struct cache_tree **it_p)
if (!it)
return;
for (i = 0; i < it->subtree_nr; i++)
- if (it->down[i])
+ if (it->down[i]) {
cache_tree_free(&it->down[i]->cache_tree);
+ free(it->down[i]);
+ }
free(it->down);
free(it);
*it_p = NULL;
@@ -155,13 +158,17 @@ static int verify_cache(struct cache_entry **cache,
funny = 0;
for (i = 0; i < entries; i++) {
struct cache_entry *ce = cache[i];
- if (ce_stage(ce)) {
+ if (ce_stage(ce) || (ce->ce_flags & CE_INTENT_TO_ADD)) {
if (10 < ++funny) {
fprintf(stderr, "...\n");
break;
}
- fprintf(stderr, "%s: unmerged (%s)\n",
- ce->name, sha1_to_hex(ce->sha1));
+ if (ce_stage(ce))
+ fprintf(stderr, "%s: unmerged (%s)\n",
+ ce->name, sha1_to_hex(ce->sha1));
+ else
+ fprintf(stderr, "%s: not added yet\n",
+ ce->name);
}
}
if (funny)
@@ -323,8 +330,11 @@ static int update_one(struct cache_tree *it,
mode = ce->ce_mode;
entlen = pathlen - baselen;
}
- if (mode != S_IFGITLINK && !missing_ok && !has_sha1_file(sha1))
- return error("invalid object %s", sha1_to_hex(sha1));
+ if (mode != S_IFGITLINK && !missing_ok && !has_sha1_file(sha1)) {
+ strbuf_release(&buffer);
+ return error("invalid object %06o %s for '%.*s'",
+ mode, sha1_to_hex(sha1), entlen+baselen, path);
+ }
if (ce->ce_flags & CE_REMOVE)
continue; /* entry being removed */
@@ -509,6 +519,8 @@ struct cache_tree *cache_tree_read(const char *buffer, unsigned long size)
static struct cache_tree *cache_tree_find(struct cache_tree *it, const char *path)
{
+ if (!it)
+ return NULL;
while (*path) {
const char *slash;
struct cache_tree_sub *sub;
@@ -533,28 +545,32 @@ static struct cache_tree *cache_tree_find(struct cache_tree *it, const char *pat
return it;
}
-int write_cache_as_tree(unsigned char *sha1, int missing_ok, const char *prefix)
+int write_cache_as_tree(unsigned char *sha1, int flags, const char *prefix)
{
int entries, was_valid, newfd;
+ struct lock_file *lock_file;
/*
* We can't free this memory, it becomes part of a linked list
* parsed atexit()
*/
- struct lock_file *lock_file = xcalloc(1, sizeof(struct lock_file));
+ lock_file = xcalloc(1, sizeof(struct lock_file));
newfd = hold_locked_index(lock_file, 1);
entries = read_cache();
if (entries < 0)
return WRITE_TREE_UNREADABLE_INDEX;
+ if (flags & WRITE_TREE_IGNORE_CACHE_TREE)
+ cache_tree_free(&(active_cache_tree));
if (!active_cache_tree)
active_cache_tree = cache_tree();
was_valid = cache_tree_fully_valid(active_cache_tree);
-
if (!was_valid) {
+ int missing_ok = flags & WRITE_TREE_MISSING_OK;
+
if (cache_tree_update(active_cache_tree,
active_cache, active_nr,
missing_ok, 0) < 0)
@@ -587,3 +603,68 @@ int write_cache_as_tree(unsigned char *sha1, int missing_ok, const char *prefix)
return 0;
}
+
+static void prime_cache_tree_rec(struct cache_tree *it, struct tree *tree)
+{
+ struct tree_desc desc;
+ struct name_entry entry;
+ int cnt;
+
+ hashcpy(it->sha1, tree->object.sha1);
+ init_tree_desc(&desc, tree->buffer, tree->size);
+ cnt = 0;
+ while (tree_entry(&desc, &entry)) {
+ if (!S_ISDIR(entry.mode))
+ cnt++;
+ else {
+ struct cache_tree_sub *sub;
+ struct tree *subtree = lookup_tree(entry.sha1);
+ if (!subtree->object.parsed)
+ parse_tree(subtree);
+ sub = cache_tree_sub(it, entry.path);
+ sub->cache_tree = cache_tree();
+ prime_cache_tree_rec(sub->cache_tree, subtree);
+ cnt += sub->cache_tree->entry_count;
+ }
+ }
+ it->entry_count = cnt;
+}
+
+void prime_cache_tree(struct cache_tree **it, struct tree *tree)
+{
+ cache_tree_free(it);
+ *it = cache_tree();
+ prime_cache_tree_rec(*it, tree);
+}
+
+/*
+ * find the cache_tree that corresponds to the current level without
+ * exploding the full path into textual form. The root of the
+ * cache tree is given as "root", and our current level is "info".
+ * (1) When at root level, info->prev is NULL, so it is "root" itself.
+ * (2) Otherwise, find the cache_tree that corresponds to one level
+ * above us, and find ourselves in there.
+ */
+static struct cache_tree *find_cache_tree_from_traversal(struct cache_tree *root,
+ struct traverse_info *info)
+{
+ struct cache_tree *our_parent;
+
+ if (!info->prev)
+ return root;
+ our_parent = find_cache_tree_from_traversal(root, info->prev);
+ return cache_tree_find(our_parent, info->name.path);
+}
+
+int cache_tree_matches_traversal(struct cache_tree *root,
+ struct name_entry *ent,
+ struct traverse_info *info)
+{
+ struct cache_tree *it;
+
+ it = find_cache_tree_from_traversal(root, info);
+ it = cache_tree_find(it, ent->path);
+ if (it && it->entry_count > 0 && !hashcmp(ent->sha1, it->sha1))
+ return it->entry_count;
+ return 0;
+}
diff --git a/cache-tree.h b/cache-tree.h
index cf8b790874..3df641f593 100644
--- a/cache-tree.h
+++ b/cache-tree.h
@@ -1,6 +1,9 @@
#ifndef CACHE_TREE_H
#define CACHE_TREE_H
+#include "tree.h"
+#include "tree-walk.h"
+
struct cache_tree;
struct cache_tree_sub {
struct cache_tree *cache_tree;
@@ -28,9 +31,18 @@ struct cache_tree *cache_tree_read(const char *buffer, unsigned long size);
int cache_tree_fully_valid(struct cache_tree *);
int cache_tree_update(struct cache_tree *, struct cache_entry **, int, int, int);
+/* bitmasks to write_cache_as_tree flags */
+#define WRITE_TREE_MISSING_OK 1
+#define WRITE_TREE_IGNORE_CACHE_TREE 2
+
+/* error return codes */
#define WRITE_TREE_UNREADABLE_INDEX (-1)
#define WRITE_TREE_UNMERGED_INDEX (-2)
#define WRITE_TREE_PREFIX_ERROR (-3)
-int write_cache_as_tree(unsigned char *sha1, int missing_ok, const char *prefix);
+int write_cache_as_tree(unsigned char *sha1, int flags, const char *prefix);
+void prime_cache_tree(struct cache_tree **, struct tree *);
+
+extern int cache_tree_matches_traversal(struct cache_tree *, struct name_entry *ent, struct traverse_info *info);
+
#endif
diff --git a/cache.h b/cache.h
index 099a32e5fc..e637ca8e01 100644
--- a/cache.h
+++ b/cache.h
@@ -4,14 +4,25 @@
#include "git-compat-util.h"
#include "strbuf.h"
#include "hash.h"
+#include "advice.h"
#include SHA1_HEADER
-#include <zlib.h>
+#ifndef git_SHA_CTX
+#define git_SHA_CTX SHA_CTX
+#define git_SHA1_Init SHA1_Init
+#define git_SHA1_Update SHA1_Update
+#define git_SHA1_Final SHA1_Final
+#endif
+#include <zlib.h>
#if defined(NO_DEFLATE_BOUND) || ZLIB_VERNUM < 0x1200
#define deflateBound(c,s) ((s) + (((s) + 7) >> 3) + (((s) + 63) >> 6) + 11)
#endif
+void git_inflate_init(z_streamp strm);
+void git_inflate_end(z_streamp strm);
+int git_inflate(z_streamp strm, int flush);
+
#if defined(DT_UNKNOWN) && !defined(NO_D_TYPE_IN_DIRENT)
#define DTYPE(de) ((de)->d_type)
#else
@@ -109,9 +120,29 @@ struct ondisk_cache_entry {
char name[FLEX_ARRAY]; /* more */
};
+/*
+ * This struct is used when CE_EXTENDED bit is 1
+ * The struct must match ondisk_cache_entry exactly from
+ * ctime till flags
+ */
+struct ondisk_cache_entry_extended {
+ struct cache_time ctime;
+ struct cache_time mtime;
+ unsigned int dev;
+ unsigned int ino;
+ unsigned int mode;
+ unsigned int uid;
+ unsigned int gid;
+ unsigned int size;
+ unsigned char sha1[20];
+ unsigned short flags;
+ unsigned short flags2;
+ char name[FLEX_ARRAY]; /* more */
+};
+
struct cache_entry {
- unsigned int ce_ctime;
- unsigned int ce_mtime;
+ struct cache_time ce_ctime;
+ struct cache_time ce_mtime;
unsigned int ce_dev;
unsigned int ce_ino;
unsigned int ce_mode;
@@ -126,17 +157,51 @@ struct cache_entry {
#define CE_NAMEMASK (0x0fff)
#define CE_STAGEMASK (0x3000)
+#define CE_EXTENDED (0x4000)
#define CE_VALID (0x8000)
#define CE_STAGESHIFT 12
-/* In-memory only */
-#define CE_UPDATE (0x10000)
-#define CE_REMOVE (0x20000)
-#define CE_UPTODATE (0x40000)
-#define CE_ADDED (0x80000)
+/*
+ * Range 0xFFFF0000 in ce_flags is divided into
+ * two parts: in-memory flags and on-disk ones.
+ * Flags in CE_EXTENDED_FLAGS will get saved on-disk
+ * if you want to save a new flag, add it in
+ * CE_EXTENDED_FLAGS
+ *
+ * In-memory only flags
+ */
+#define CE_UPDATE (1 << 16)
+#define CE_REMOVE (1 << 17)
+#define CE_UPTODATE (1 << 18)
+#define CE_ADDED (1 << 19)
+
+#define CE_HASHED (1 << 20)
+#define CE_UNHASHED (1 << 21)
+#define CE_WT_REMOVE (1 << 22) /* remove in work directory */
+#define CE_CONFLICTED (1 << 23)
+
+#define CE_UNPACKED (1 << 24)
+#define CE_NEW_SKIP_WORKTREE (1 << 25)
+
+/*
+ * Extended on-disk flags
+ */
+#define CE_INTENT_TO_ADD (1 << 29)
+#define CE_SKIP_WORKTREE (1 << 30)
+/* CE_EXTENDED2 is for future extension */
+#define CE_EXTENDED2 (1 << 31)
+
+#define CE_EXTENDED_FLAGS (CE_INTENT_TO_ADD | CE_SKIP_WORKTREE)
-#define CE_HASHED (0x100000)
-#define CE_UNHASHED (0x200000)
+/*
+ * Safeguard to avoid saving wrong flags:
+ * - CE_EXTENDED2 won't get saved until its semantic is known
+ * - Bits in 0x0000FFFF have been saved in ce_flags already
+ * - Bits in 0x003F0000 are currently in-memory flags
+ */
+#if CE_EXTENDED_FLAGS & 0x803FFFFF
+#error "CE_EXTENDED_FLAGS out of range"
+#endif
/*
* Copy the sha1 and stat state of a cache entry from one to
@@ -170,9 +235,12 @@ static inline size_t ce_namelen(const struct cache_entry *ce)
}
#define ce_size(ce) cache_entry_size(ce_namelen(ce))
-#define ondisk_ce_size(ce) ondisk_cache_entry_size(ce_namelen(ce))
+#define ondisk_ce_size(ce) (((ce)->ce_flags & CE_EXTENDED) ? \
+ ondisk_cache_entry_extended_size(ce_namelen(ce)) : \
+ ondisk_cache_entry_size(ce_namelen(ce)))
#define ce_stage(ce) ((CE_STAGEMASK & (ce)->ce_flags) >> CE_STAGESHIFT)
#define ce_uptodate(ce) ((ce)->ce_flags & CE_UPTODATE)
+#define ce_skip_worktree(ce) ((ce)->ce_flags & CE_SKIP_WORKTREE)
#define ce_mark_uptodate(ce) ((ce)->ce_flags |= CE_UPTODATE)
#define ce_permissions(mode) (((mode) & 0100) ? 0755 : 0644)
@@ -209,18 +277,28 @@ static inline int ce_to_dtype(const struct cache_entry *ce)
else
return DT_UNKNOWN;
}
-#define canon_mode(mode) \
- (S_ISREG(mode) ? (S_IFREG | ce_permissions(mode)) : \
- S_ISLNK(mode) ? S_IFLNK : S_ISDIR(mode) ? S_IFDIR : S_IFGITLINK)
+static inline unsigned int canon_mode(unsigned int mode)
+{
+ if (S_ISREG(mode))
+ return S_IFREG | ce_permissions(mode);
+ if (S_ISLNK(mode))
+ return S_IFLNK;
+ if (S_ISDIR(mode))
+ return S_IFDIR;
+ return S_IFGITLINK;
+}
-#define cache_entry_size(len) ((offsetof(struct cache_entry,name) + (len) + 8) & ~7)
-#define ondisk_cache_entry_size(len) ((offsetof(struct ondisk_cache_entry,name) + (len) + 8) & ~7)
+#define flexible_size(STRUCT,len) ((offsetof(struct STRUCT,name) + (len) + 8) & ~7)
+#define cache_entry_size(len) flexible_size(cache_entry,len)
+#define ondisk_cache_entry_size(len) flexible_size(ondisk_cache_entry,len)
+#define ondisk_cache_entry_extended_size(len) flexible_size(ondisk_cache_entry_extended,len)
struct index_state {
struct cache_entry **cache;
unsigned int cache_nr, cache_alloc, cache_changed;
+ struct string_list *resolve_undo;
struct cache_tree *cache_tree;
- time_t timestamp;
+ struct cache_time timestamp;
void *alloc;
unsigned name_hash_initialized : 1,
initialized : 1;
@@ -255,6 +333,7 @@ static inline void remove_name_hash(struct cache_entry *ce)
#define read_cache() read_index(&the_index)
#define read_cache_from(path) read_index_from(&the_index, (path))
+#define read_cache_preload(pathspec) read_index_preload(&the_index, (pathspec))
#define is_cache_unborn() is_index_unborn(&the_index)
#define read_cache_unmerged() read_index_unmerged(&the_index)
#define write_cache(newfd, cache, entries) write_index(&the_index, (newfd))
@@ -267,11 +346,14 @@ static inline void remove_name_hash(struct cache_entry *ce)
#define remove_file_from_cache(path) remove_file_from_index(&the_index, (path))
#define add_to_cache(path, st, flags) add_to_index(&the_index, (path), (st), (flags))
#define add_file_to_cache(path, flags) add_file_to_index(&the_index, (path), (flags))
-#define refresh_cache(flags) refresh_index(&the_index, (flags), NULL, NULL)
+#define refresh_cache(flags) refresh_index(&the_index, (flags), NULL, NULL, NULL)
#define ce_match_stat(ce, st, options) ie_match_stat(&the_index, (ce), (st), (options))
#define ce_modified(ce, st, options) ie_modified(&the_index, (ce), (st), (options))
#define cache_name_exists(name, namelen, igncase) index_name_exists(&the_index, (name), (namelen), (igncase))
#define cache_name_is_other(name, namelen) index_name_is_other(&the_index, (name), (namelen))
+#define resolve_undo_clear() resolve_undo_clear_index(&the_index)
+#define unmerge_cache_entry_at(at) unmerge_index_entry_at(&the_index, at)
+#define unmerge_cache(pathspec) unmerge_index(&the_index, pathspec)
#endif
enum object_type {
@@ -285,7 +367,7 @@ enum object_type {
OBJ_OFS_DELTA = 6,
OBJ_REF_DELTA = 7,
OBJ_ANY,
- OBJ_MAX,
+ OBJ_MAX
};
static inline enum object_type object_type(unsigned int mode)
@@ -303,17 +385,34 @@ static inline enum object_type object_type(unsigned int mode)
#define GRAFT_ENVIRONMENT "GIT_GRAFT_FILE"
#define TEMPLATE_DIR_ENVIRONMENT "GIT_TEMPLATE_DIR"
#define CONFIG_ENVIRONMENT "GIT_CONFIG"
+#define CONFIG_DATA_ENVIRONMENT "GIT_CONFIG_PARAMETERS"
#define EXEC_PATH_ENVIRONMENT "GIT_EXEC_PATH"
#define CEILING_DIRECTORIES_ENVIRONMENT "GIT_CEILING_DIRECTORIES"
+#define NO_REPLACE_OBJECTS_ENVIRONMENT "GIT_NO_REPLACE_OBJECTS"
#define GITATTRIBUTES_FILE ".gitattributes"
#define INFOATTRIBUTES_FILE "info/attributes"
#define ATTRIBUTE_MACRO_PREFIX "[attr]"
+#define GIT_NOTES_REF_ENVIRONMENT "GIT_NOTES_REF"
+#define GIT_NOTES_DEFAULT_REF "refs/notes/commits"
+#define GIT_NOTES_DISPLAY_REF_ENVIRONMENT "GIT_NOTES_DISPLAY_REF"
+#define GIT_NOTES_REWRITE_REF_ENVIRONMENT "GIT_NOTES_REWRITE_REF"
+#define GIT_NOTES_REWRITE_MODE_ENVIRONMENT "GIT_NOTES_REWRITE_MODE"
+
+/*
+ * Repository-local GIT_* environment variables
+ * The array is NULL-terminated to simplify its usage in contexts such
+ * environment creation or simple walk of the list.
+ * The number of non-NULL entries is available as a macro.
+ */
+#define LOCAL_REPO_ENV_SIZE 9
+extern const char *const local_repo_env[LOCAL_REPO_ENV_SIZE + 1];
extern int is_bare_repository_cfg;
extern int is_bare_repository(void);
extern int is_inside_git_dir(void);
extern char *git_work_tree_cfg;
extern int is_inside_work_tree(void);
+extern int have_git_dir(void);
extern const char *get_git_dir(void);
extern char *get_object_directory(void);
extern char *get_index_file(void);
@@ -329,8 +428,9 @@ extern const char **get_pathspec(const char *prefix, const char **pathspec);
extern void setup_work_tree(void);
extern const char *setup_git_directory_gently(int *);
extern const char *setup_git_directory(void);
-extern const char *prefix_path(const char *prefix, int len, const char *path);
+extern char *prefix_path(const char *prefix, int len, const char *path);
extern const char *prefix_filename(const char *prefix, int len, const char *path);
+extern int check_filename(const char *prefix, const char *name);
extern void verify_filename(const char *prefix, const char *name);
extern void verify_non_filename(const char *prefix, const char *name);
@@ -345,7 +445,7 @@ extern int init_db(const char *template_dir, unsigned int flags);
* at least 'nr' entries; the number of entries currently allocated
* is 'alloc', using the standard growing factor alloc_nr() macro.
*
- * DO NOT USE any expression with side-effect for 'x' or 'alloc'.
+ * DO NOT USE any expression with side-effect for 'x', 'nr', or 'alloc'.
*/
#define ALLOC_GROW(x, nr, alloc) \
do { \
@@ -356,14 +456,15 @@ extern int init_db(const char *template_dir, unsigned int flags);
alloc = alloc_nr(alloc); \
x = xrealloc((x), alloc * sizeof(*(x))); \
} \
- } while(0)
+ } while (0)
/* Initialize and use the cache information */
extern int read_index(struct index_state *);
+extern int read_index_preload(struct index_state *, const char **pathspec);
extern int read_index_from(struct index_state *, const char *path);
extern int is_index_unborn(struct index_state *);
extern int read_index_unmerged(struct index_state *);
-extern int write_index(const struct index_state *, int newfd);
+extern int write_index(struct index_state *, int newfd);
extern int discard_index(struct index_state *);
extern int unmerged_index(const struct index_state *);
extern int verify_path(const char *path);
@@ -373,14 +474,17 @@ extern int index_name_pos(const struct index_state *, const char *name, int name
#define ADD_CACHE_OK_TO_REPLACE 2 /* Ok to replace file/directory */
#define ADD_CACHE_SKIP_DFCHECK 4 /* Ok to skip DF conflict checks */
#define ADD_CACHE_JUST_APPEND 8 /* Append only; tree.c::read_tree() */
+#define ADD_CACHE_NEW_ONLY 16 /* Do not replace existing ones */
extern int add_index_entry(struct index_state *, struct cache_entry *ce, int option);
-extern struct cache_entry *refresh_cache_entry(struct cache_entry *ce, int really);
extern void rename_index_entry_at(struct index_state *, int pos, const char *new_name);
extern int remove_index_entry_at(struct index_state *, int pos);
+extern void remove_marked_cache_entries(struct index_state *istate);
extern int remove_file_from_index(struct index_state *, const char *path);
#define ADD_CACHE_VERBOSE 1
#define ADD_CACHE_PRETEND 2
#define ADD_CACHE_IGNORE_ERRORS 4
+#define ADD_CACHE_IGNORE_REMOVAL 8
+#define ADD_CACHE_INTENT 16
extern int add_to_index(struct index_state *, const char *path, struct stat *, int flags);
extern int add_file_to_index(struct index_state *, const char *path, int flags);
extern struct cache_entry *make_cache_entry(unsigned int mode, const unsigned char *sha1, const char *path, int stage, int refresh);
@@ -390,13 +494,14 @@ extern int index_name_is_other(const struct index_state *, const char *, int);
/* do stat comparison even if CE_VALID is true */
#define CE_MATCH_IGNORE_VALID 01
/* do not check the contents but report dirty on racily-clean entries */
-#define CE_MATCH_RACY_IS_DIRTY 02
+#define CE_MATCH_RACY_IS_DIRTY 02
+/* do stat comparison even if CE_SKIP_WORKTREE is true */
+#define CE_MATCH_IGNORE_SKIP_WORKTREE 04
extern int ie_match_stat(const struct index_state *, struct cache_entry *, struct stat *, unsigned int);
extern int ie_modified(const struct index_state *, struct cache_entry *, struct stat *, unsigned int);
extern int ce_path_match(const struct cache_entry *ce, const char **pathspec);
extern int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object, enum object_type type, const char *path);
-extern int index_pipe(unsigned char *sha1, int fd, const char *type, int write_object);
extern int index_path(unsigned char *sha1, const char *path, struct stat *st, int write_object);
extern void fill_stat_cache_info(struct cache_entry *ce, struct stat *st);
@@ -405,8 +510,8 @@ extern void fill_stat_cache_info(struct cache_entry *ce, struct stat *st);
#define REFRESH_QUIET 0x0004 /* be quiet about it */
#define REFRESH_IGNORE_MISSING 0x0008 /* ignore non-existent */
#define REFRESH_IGNORE_SUBMODULES 0x0010 /* ignore submodules */
-#define REFRESH_SAY_CHANGED 0x0020 /* say "changed" not "needs update" */
-extern int refresh_index(struct index_state *, unsigned int flags, const char **pathspec, char *seen);
+#define REFRESH_IN_PORCELAIN 0x0020 /* user friendly output, not "needs update" */
+extern int refresh_index(struct index_state *, unsigned int flags, const char **pathspec, char *seen, char *header_msg);
struct lock_file {
struct lock_file *next;
@@ -417,6 +522,8 @@ struct lock_file {
};
#define LOCK_DIE_ON_ERROR 1
#define LOCK_NODEREF 2
+extern int unable_to_lock_error(const char *path, int err);
+extern NORETURN void unable_to_lock_index_die(const char *path, int err);
extern int hold_lock_file_for_update(struct lock_file *, const char *path, int);
extern int hold_lock_file_for_append(struct lock_file *, const char *path, int);
extern int commit_lock_file(struct lock_file *);
@@ -440,39 +547,84 @@ extern int log_all_ref_updates;
extern int warn_ambiguous_refs;
extern int shared_repository;
extern const char *apply_default_whitespace;
+extern const char *apply_default_ignorewhitespace;
extern int zlib_compression_level;
extern int core_compression_level;
extern int core_compression_seen;
extern size_t packed_git_window_size;
extern size_t packed_git_limit;
extern size_t delta_base_cache_limit;
-extern int auto_crlf;
+extern int read_replace_refs;
extern int fsync_object_files;
+extern int core_preload_index;
+extern int core_apply_sparse_checkout;
enum safe_crlf {
SAFE_CRLF_FALSE = 0,
SAFE_CRLF_FAIL = 1,
- SAFE_CRLF_WARN = 2,
+ SAFE_CRLF_WARN = 2
};
extern enum safe_crlf safe_crlf;
+enum auto_crlf {
+ AUTO_CRLF_FALSE = 0,
+ AUTO_CRLF_TRUE = 1,
+ AUTO_CRLF_INPUT = -1
+};
+
+extern enum auto_crlf auto_crlf;
+
+enum eol {
+ EOL_UNSET,
+ EOL_CRLF,
+ EOL_LF,
+#ifdef NATIVE_CRLF
+ EOL_NATIVE = EOL_CRLF
+#else
+ EOL_NATIVE = EOL_LF
+#endif
+};
+
+extern enum eol eol;
+
enum branch_track {
+ BRANCH_TRACK_UNSPECIFIED = -1,
BRANCH_TRACK_NEVER = 0,
BRANCH_TRACK_REMOTE,
BRANCH_TRACK_ALWAYS,
BRANCH_TRACK_EXPLICIT,
+ BRANCH_TRACK_OVERRIDE
};
enum rebase_setup_type {
AUTOREBASE_NEVER = 0,
AUTOREBASE_LOCAL,
AUTOREBASE_REMOTE,
- AUTOREBASE_ALWAYS,
+ AUTOREBASE_ALWAYS
+};
+
+enum push_default_type {
+ PUSH_DEFAULT_NOTHING = 0,
+ PUSH_DEFAULT_MATCHING,
+ PUSH_DEFAULT_UPSTREAM,
+ PUSH_DEFAULT_CURRENT
};
extern enum branch_track git_branch_track;
extern enum rebase_setup_type autorebase;
+extern enum push_default_type push_default;
+
+enum object_creation_mode {
+ OBJECT_CREATION_USES_HARDLINKS = 0,
+ OBJECT_CREATION_USES_RENAMES = 1
+};
+
+extern enum object_creation_mode object_creation_mode;
+
+extern char *notes_ref_name;
+
+extern int grafts_replace_parents;
#define GIT_REPO_VERSION 0
extern int repository_format_version;
@@ -496,6 +648,9 @@ extern char *git_pathdup(const char *fmt, ...)
/* Return a statically allocated filename matching the sha1 signature */
extern char *mkpath(const char *fmt, ...) __attribute__((format (printf, 1, 2)));
extern char *git_path(const char *fmt, ...) __attribute__((format (printf, 1, 2)));
+extern char *git_path_submodule(const char *path, const char *fmt, ...)
+ __attribute__((format (printf, 2, 3)));
+
extern char *sha1_file_name(const unsigned char *sha1);
extern char *sha1_pack_name(const unsigned char *sha1);
extern char *sha1_pack_index_name(const unsigned char *sha1);
@@ -518,8 +673,22 @@ static inline void hashclr(unsigned char *hash)
memset(hash, 0, 20);
}
+#define EMPTY_TREE_SHA1_HEX \
+ "4b825dc642cb6eb9a060e54bf8d69288fbee4904"
+#define EMPTY_TREE_SHA1_BIN_LITERAL \
+ "\x4b\x82\x5d\xc6\x42\xcb\x6e\xb9\xa0\x60" \
+ "\xe5\x4b\xf8\xd6\x92\x88\xfb\xee\x49\x04"
+#define EMPTY_TREE_SHA1_BIN \
+ ((const unsigned char *) EMPTY_TREE_SHA1_BIN_LITERAL)
+
int git_mkstemp(char *path, size_t n, const char *template);
+int git_mkstemps(char *path, size_t n, const char *template, int suffix_len);
+
+/* set default permissions by passing mode arguments to open(2) */
+int git_mkstemps_mode(char *pattern, int suffix_len, int mode);
+int git_mkstemp_mode(char *pattern, int mode);
+
/*
* NOTE NOTE NOTE!!
*
@@ -533,45 +702,56 @@ enum sharedrepo {
OLD_PERM_GROUP = 1,
OLD_PERM_EVERYBODY = 2,
PERM_GROUP = 0660,
- PERM_EVERYBODY = 0664,
+ PERM_EVERYBODY = 0664
};
int git_config_perm(const char *var, const char *value);
-int adjust_shared_perm(const char *path);
+int set_shared_perm(const char *path, int mode);
+#define adjust_shared_perm(path) set_shared_perm((path), 0)
int safe_create_leading_directories(char *path);
int safe_create_leading_directories_const(const char *path);
+extern char *expand_user_path(const char *path);
char *enter_repo(char *path, int strict);
static inline int is_absolute_path(const char *path)
{
return path[0] == '/' || has_dos_drive_prefix(path);
}
+int is_directory(const char *);
const char *make_absolute_path(const char *path);
const char *make_nonrelative_path(const char *path);
const char *make_relative_path(const char *abs, const char *base);
-int normalize_absolute_path(char *buf, const char *path);
+int normalize_path_copy(char *dst, const char *src);
int longest_ancestor_length(const char *path, const char *prefix_list);
+char *strip_path_suffix(const char *path, const char *suffix);
+int daemon_avoid_alias(const char *path);
+int offset_1st_component(const char *path);
/* Read and unpack a sha1 file into memory, write memory to a sha1 file */
extern int sha1_object_info(const unsigned char *, unsigned long *);
-extern void * read_sha1_file(const unsigned char *sha1, enum object_type *type, unsigned long *size);
+extern void *read_sha1_file_repl(const unsigned char *sha1, enum object_type *type, unsigned long *size, const unsigned char **replacement);
+static inline void *read_sha1_file(const unsigned char *sha1, enum object_type *type, unsigned long *size)
+{
+ return read_sha1_file_repl(sha1, type, size, NULL);
+}
extern int hash_sha1_file(const void *buf, unsigned long len, const char *type, unsigned char *sha1);
-extern int write_sha1_file(void *buf, unsigned long len, const char *type, unsigned char *return_sha1);
+extern int write_sha1_file(const void *buf, unsigned long len, const char *type, unsigned char *return_sha1);
extern int pretend_sha1_file(void *, unsigned long, enum object_type, unsigned char *);
extern int force_object_loose(const unsigned char *sha1, time_t mtime);
-/* just like read_sha1_file(), but non fatal in presence of bad objects */
-extern void *read_object(const unsigned char *sha1, enum object_type *type, unsigned long *size);
+/* global flag to enable extra checks when accessing packed objects */
+extern int do_check_packed_object_crc;
extern int check_sha1_signature(const unsigned char *sha1, void *buf, unsigned long size, const char *type);
extern int move_temp_to_file(const char *tmpfile, const char *filename);
-extern int has_sha1_pack(const unsigned char *sha1, const char **ignore);
+extern int has_sha1_pack(const unsigned char *sha1);
extern int has_sha1_file(const unsigned char *sha1);
extern int has_loose_object_nonlocal(const unsigned char *sha1);
-extern int has_pack_file(const unsigned char *sha1);
extern int has_pack_index(const unsigned char *sha1);
+extern void assert_sha1_type(const unsigned char *sha1, enum object_type expect);
+
extern const signed char hexval_table[256];
static inline unsigned int hexval(unsigned char c)
{
@@ -582,14 +762,31 @@ static inline unsigned int hexval(unsigned char c)
#define MINIMUM_ABBREV 4
#define DEFAULT_ABBREV 7
+struct object_context {
+ unsigned char tree[20];
+ char path[PATH_MAX];
+ unsigned mode;
+};
+
extern int get_sha1(const char *str, unsigned char *sha1);
-extern int get_sha1_with_mode(const char *str, unsigned char *sha1, unsigned *mode);
+extern int get_sha1_with_mode_1(const char *str, unsigned char *sha1, unsigned *mode, int gently, const char *prefix);
+static inline int get_sha1_with_mode(const char *str, unsigned char *sha1, unsigned *mode)
+{
+ return get_sha1_with_mode_1(str, sha1, mode, 1, NULL);
+}
+extern int get_sha1_with_context_1(const char *name, unsigned char *sha1, struct object_context *orc, int gently, const char *prefix);
+static inline int get_sha1_with_context(const char *str, unsigned char *sha1, struct object_context *orc)
+{
+ return get_sha1_with_context_1(str, sha1, orc, 1, NULL);
+}
extern int get_sha1_hex(const char *hex, unsigned char *sha1);
extern char *sha1_to_hex(const unsigned char *sha1); /* static buffer result! */
extern int read_ref(const char *filename, unsigned char *sha1);
extern const char *resolve_ref(const char *path, unsigned char *sha1, int, int *);
extern int dwim_ref(const char *str, int len, unsigned char *sha1, char **ref);
extern int dwim_log(const char *str, int len, unsigned char *sha1, char **ref);
+extern int interpret_branch_name(const char *str, struct strbuf *);
+extern int get_sha1_mb(const char *str, unsigned char *sha1);
extern int refname_match(const char *abbrev_name, const char *full_name, const char **rules);
extern const char *ref_rev_parse_rules[];
@@ -616,13 +813,21 @@ enum date_mode {
DATE_SHORT,
DATE_LOCAL,
DATE_ISO8601,
- DATE_RFC2822
+ DATE_RFC2822,
+ DATE_RAW
};
const char *show_date(unsigned long time, int timezone, enum date_mode mode);
+const char *show_date_relative(unsigned long time, int tz,
+ const struct timeval *now,
+ char *timebuf,
+ size_t timebuf_size);
int parse_date(const char *date, char *buf, int bufsize);
+int parse_date_basic(const char *date, unsigned long *timestamp, int *offset);
void datestamp(char *buf, int bufsize);
-unsigned long approxidate(const char *);
+#define approxidate(s) approxidate_careful((s), NULL)
+unsigned long approxidate_careful(const char *, int *);
+unsigned long approxidate_relative(const char *date, const struct timeval *now);
enum date_mode parse_date_format(const char *format);
#define IDENT_WARN_ON_NO_NAME 1
@@ -632,6 +837,8 @@ extern const char *git_author_info(int);
extern const char *git_committer_info(int);
extern const char *fmt_ident(const char *name, const char *email, const char *date_str, int);
extern const char *fmt_name(const char *name, const char *email);
+extern const char *git_editor(void);
+extern const char *git_pager(int stdout_is_tty);
struct checkout {
const char *base_dir;
@@ -643,7 +850,21 @@ struct checkout {
};
extern int checkout_entry(struct cache_entry *ce, const struct checkout *state, char *topath);
-extern int has_symlink_leading_path(int len, const char *name);
+
+struct cache_def {
+ char path[PATH_MAX + 1];
+ int len;
+ int flags;
+ int track_flags;
+ int prefix_len_stat_func;
+};
+
+extern int has_symlink_leading_path(const char *name, int len);
+extern int threaded_has_symlink_leading_path(struct cache_def *, const char *, int);
+extern int check_leading_path(const char *name, int len);
+extern int has_dirs_only_path(const char *name, int len, int prefix_len);
+extern void schedule_dir_for_removal(const char *name, int len);
+extern void remove_scheduled_dirs(void);
extern struct alternate_object_database {
struct alternate_object_database *next;
@@ -652,6 +873,8 @@ extern struct alternate_object_database {
} *alt_odb_list;
extern void prepare_alt_odb(void);
extern void add_to_alternates_file(const char *reference);
+typedef int alt_odb_fn(struct alternate_object_database *, void *);
+extern void foreach_alt_odb(alt_odb_fn, void*);
struct pack_window {
struct pack_window *next;
@@ -675,7 +898,8 @@ extern struct packed_git {
time_t mtime;
int pack_fd;
unsigned pack_local:1,
- pack_keep:1;
+ pack_keep:1,
+ do_not_close:1;
unsigned char sha1[20];
/* something like ".git/objects/pack/xxxxx.pack" */
char pack_name[FLEX_ARRAY]; /* more */
@@ -703,7 +927,7 @@ struct ref {
REF_STATUS_REJECT_NODELETE,
REF_STATUS_UPTODATE,
REF_STATUS_REMOTE_REJECT,
- REF_STATUS_EXPECTING_REPORT,
+ REF_STATUS_EXPECTING_REPORT
} status;
char *remote_status;
struct ref *peer_ref; /* when renaming */
@@ -714,17 +938,21 @@ struct ref {
#define REF_HEADS (1u << 1)
#define REF_TAGS (1u << 2)
-extern struct ref *find_ref_by_name(struct ref *list, const char *name);
+extern struct ref *find_ref_by_name(const struct ref *list, const char *name);
#define CONNECT_VERBOSE (1u << 0)
+extern char *git_getpass(const char *prompt);
extern struct child_process *git_connect(int fd[2], const char *url, const char *prog, int flags);
extern int finish_connect(struct child_process *conn);
extern int path_match(const char *path, int nr, char **match);
-extern int get_ack(int fd, unsigned char *result_sha1);
-extern struct ref **get_remote_heads(int in, struct ref **list, int nr_match, char **match, unsigned int flags);
+struct extra_have_objects {
+ int nr, alloc;
+ unsigned char (*array)[20];
+};
+extern struct ref **get_remote_heads(int in, struct ref **list, int nr_match, char **match, unsigned int flags, struct extra_have_objects *);
extern int server_supports(const char *feature);
-extern struct packed_git *parse_pack_index(unsigned char *sha1);
+extern struct packed_git *parse_pack_index(unsigned char *sha1, const char *idx_path);
extern void prepare_packed_git(void);
extern void reprepare_packed_git(void);
@@ -735,7 +963,8 @@ extern struct packed_git *find_sha1_pack(const unsigned char *sha1,
extern void pack_report(void);
extern int open_pack_index(struct packed_git *);
-extern unsigned char* use_pack(struct packed_git *, struct pack_window **, off_t, unsigned int *);
+extern void close_pack_index(struct packed_git *);
+extern unsigned char *use_pack(struct packed_git *, struct pack_window **, off_t, unsigned int *);
extern void close_pack_windows(struct packed_git *);
extern void unuse_pack(struct pack_window **);
extern void free_pack_by_name(const char *);
@@ -745,10 +974,9 @@ extern const unsigned char *nth_packed_object_sha1(struct packed_git *, uint32_t
extern off_t nth_packed_object_offset(const struct packed_git *, uint32_t);
extern off_t find_pack_entry_one(const unsigned char *, struct packed_git *);
extern void *unpack_entry(struct packed_git *, off_t, enum object_type *, unsigned long *);
-extern unsigned long unpack_object_header_gently(const unsigned char *buf, unsigned long len, enum object_type *type, unsigned long *sizep);
+extern unsigned long unpack_object_header_buffer(const unsigned char *buf, unsigned long len, enum object_type *type, unsigned long *sizep);
extern unsigned long get_size_from_delta(struct packed_git *, struct pack_window **, off_t);
extern const char *packed_object_info_detail(struct packed_git *, off_t, unsigned long *, unsigned long *, unsigned int *, unsigned char *);
-extern int matches_pack_name(struct packed_git *p, const char *name);
/* Dumb servers support */
extern int update_server_info(int);
@@ -756,43 +984,65 @@ extern int update_server_info(int);
typedef int (*config_fn_t)(const char *, const char *, void *);
extern int git_default_config(const char *, const char *, void *);
extern int git_config_from_file(config_fn_t fn, const char *, void *);
+extern void git_config_push_parameter(const char *text);
+extern int git_config_parse_parameter(const char *text);
+extern int git_config_parse_environment(void);
+extern int git_config_from_parameters(config_fn_t fn, void *data);
extern int git_config(config_fn_t fn, void *);
-extern int git_parse_long(const char *, long *);
+extern int git_config_early(config_fn_t fn, void *, const char *repo_config);
extern int git_parse_ulong(const char *, unsigned long *);
extern int git_config_int(const char *, const char *);
extern unsigned long git_config_ulong(const char *, const char *);
extern int git_config_bool_or_int(const char *, const char *, int *);
extern int git_config_bool(const char *, const char *);
+extern int git_config_maybe_bool(const char *, const char *);
extern int git_config_string(const char **, const char *, const char *);
+extern int git_config_pathname(const char **, const char *, const char *);
extern int git_config_set(const char *, const char *);
+extern int git_config_parse_key(const char *, char **, int *);
extern int git_config_set_multivar(const char *, const char *, const char *, int);
extern int git_config_rename_section(const char *, const char *);
extern const char *git_etc_gitconfig(void);
extern int check_repository_format_version(const char *var, const char *value, void *cb);
+extern int git_env_bool(const char *, int);
extern int git_config_system(void);
extern int git_config_global(void);
extern int config_error_nonbool(const char *);
+extern const char *get_log_output_encoding(void);
+extern const char *get_commit_output_encoding(void);
+
extern const char *config_exclusive_filename;
#define MAX_GITNAME (1000)
extern char git_default_email[MAX_GITNAME];
extern char git_default_name[MAX_GITNAME];
+#define IDENT_NAME_GIVEN 01
+#define IDENT_MAIL_GIVEN 02
+#define IDENT_ALL_GIVEN (IDENT_NAME_GIVEN|IDENT_MAIL_GIVEN)
extern int user_ident_explicitly_given;
+extern int user_ident_sufficiently_given(void);
extern const char *git_commit_encoding;
extern const char *git_log_output_encoding;
+extern const char *git_mailmap_file;
/* IO helper functions */
extern void maybe_flush_or_die(FILE *, const char *);
extern int copy_fd(int ifd, int ofd);
extern int copy_file(const char *dst, const char *src, int mode);
-extern ssize_t read_in_full(int fd, void *buf, size_t count);
-extern ssize_t write_in_full(int fd, const void *buf, size_t count);
+extern int copy_file_with_time(const char *dst, const char *src, int mode);
extern void write_or_die(int fd, const void *buf, size_t count);
extern int write_or_whine(int fd, const void *buf, size_t count, const char *msg);
extern int write_or_whine_pipe(int fd, const void *buf, size_t count, const char *msg);
extern void fsync_or_die(int fd, const char *);
+extern ssize_t read_in_full(int fd, void *buf, size_t count);
+extern ssize_t write_in_full(int fd, const void *buf, size_t count);
+static inline ssize_t write_str_in_full(int fd, const char *str)
+{
+ return write_in_full(fd, str, strlen(str));
+}
+
/* pager.c */
extern void setup_pager(void);
extern const char *pager_program;
@@ -800,6 +1050,7 @@ extern int pager_in_use(void);
extern int pager_use_color;
extern const char *editor_program;
+extern const char *askpass_program;
extern const char *excludes_file;
/* base85 */
@@ -815,14 +1066,18 @@ extern void *alloc_object_node(void);
extern void alloc_report(void);
/* trace.c */
+__attribute__((format (printf, 1, 2)))
extern void trace_printf(const char *format, ...);
+__attribute__((format (printf, 2, 3)))
extern void trace_argv_printf(const char **argv, const char *format, ...);
+extern void trace_repo_setup(const char *prefix);
/* convert.c */
/* returns 1 if *dst was used */
extern int convert_to_git(const char *path, const char *src, size_t len,
struct strbuf *dst, enum safe_crlf checksafe);
extern int convert_to_working_tree(const char *path, const char *src, size_t len, struct strbuf *dst);
+extern int renormalize_buffer(const char *path, const char *src, size_t len, struct strbuf *dst);
/* add */
/*
@@ -836,31 +1091,49 @@ extern int diff_auto_refresh_index;
/* match-trees.c */
void shift_tree(const unsigned char *, const unsigned char *, unsigned char *, int);
+void shift_tree_by(const unsigned char *, const unsigned char *, unsigned char *, const char *);
/*
* whitespace rules.
* used by both diff and apply
+ * last two digits are tab width
*/
-#define WS_TRAILING_SPACE 01
-#define WS_SPACE_BEFORE_TAB 02
-#define WS_INDENT_WITH_NON_TAB 04
-#define WS_CR_AT_EOL 010
-#define WS_DEFAULT_RULE (WS_TRAILING_SPACE|WS_SPACE_BEFORE_TAB)
+#define WS_BLANK_AT_EOL 0100
+#define WS_SPACE_BEFORE_TAB 0200
+#define WS_INDENT_WITH_NON_TAB 0400
+#define WS_CR_AT_EOL 01000
+#define WS_BLANK_AT_EOF 02000
+#define WS_TAB_IN_INDENT 04000
+#define WS_TRAILING_SPACE (WS_BLANK_AT_EOL|WS_BLANK_AT_EOF)
+#define WS_DEFAULT_RULE (WS_TRAILING_SPACE|WS_SPACE_BEFORE_TAB|8)
+#define WS_TAB_WIDTH_MASK 077
extern unsigned whitespace_rule_cfg;
extern unsigned whitespace_rule(const char *);
extern unsigned parse_whitespace_rule(const char *);
extern unsigned ws_check(const char *line, int len, unsigned ws_rule);
extern void ws_check_emit(const char *line, int len, unsigned ws_rule, FILE *stream, const char *set, const char *reset, const char *ws);
extern char *whitespace_error_string(unsigned ws);
-extern int ws_fix_copy(char *, const char *, int, unsigned, int *);
+extern void ws_fix_copy(struct strbuf *, const char *, int, unsigned, int *);
extern int ws_blank_line(const char *line, int len, unsigned ws_rule);
+#define ws_tab_width(rule) ((rule) & WS_TAB_WIDTH_MASK)
/* ls-files */
-int pathspec_match(const char **spec, char *matched, const char *filename, int skiplen);
int report_path_error(const char *ps_matched, const char **pathspec, int prefix_offset);
void overlay_tree_on_cache(const char *tree_name, const char *prefix);
char *alias_lookup(const char *alias);
int split_cmdline(char *cmdline, const char ***argv);
+/* Takes a negative value returned by split_cmdline */
+const char *split_cmdline_strerror(int cmdline_errno);
+
+/* git.c */
+struct startup_info {
+ int have_repository;
+ const char *prefix;
+};
+extern struct startup_info *startup_info;
+
+/* builtin/merge.c */
+int checkout_fast_forward(const unsigned char *from, const unsigned char *to);
#endif /* CACHE_H */
diff --git a/color.c b/color.c
index fc0b72ad59..6a5a54ec66 100644
--- a/color.c
+++ b/color.c
@@ -1,8 +1,6 @@
#include "cache.h"
#include "color.h"
-#define COLOR_RESET "\033[m"
-
int git_use_color_default = 0;
static int parse_color(const char *name, int len)
@@ -41,29 +39,40 @@ static int parse_attr(const char *name, int len)
void color_parse(const char *value, const char *var, char *dst)
{
+ color_parse_mem(value, strlen(value), var, dst);
+}
+
+void color_parse_mem(const char *value, int value_len, const char *var,
+ char *dst)
+{
const char *ptr = value;
- int attr = -1;
+ int len = value_len;
+ unsigned int attr = 0;
int fg = -2;
int bg = -2;
- if (!strcasecmp(value, "reset")) {
- strcpy(dst, "\033[m");
+ if (!strncasecmp(value, "reset", len)) {
+ strcpy(dst, GIT_COLOR_RESET);
return;
}
- /* [fg [bg]] [attr] */
- while (*ptr) {
+ /* [fg [bg]] [attr]... */
+ while (len > 0) {
const char *word = ptr;
- int val, len = 0;
+ int val, wordlen = 0;
- while (word[len] && !isspace(word[len]))
- len++;
+ while (len > 0 && !isspace(word[wordlen])) {
+ wordlen++;
+ len--;
+ }
- ptr = word + len;
- while (*ptr && isspace(*ptr))
+ ptr = word + wordlen;
+ while (len > 0 && isspace(*ptr)) {
ptr++;
+ len--;
+ }
- val = parse_color(word, len);
+ val = parse_color(word, wordlen);
if (val >= -1) {
if (fg == -2) {
fg = val;
@@ -75,20 +84,28 @@ void color_parse(const char *value, const char *var, char *dst)
}
goto bad;
}
- val = parse_attr(word, len);
- if (val < 0 || attr != -1)
+ val = parse_attr(word, wordlen);
+ if (0 <= val)
+ attr |= (1 << val);
+ else
goto bad;
- attr = val;
}
- if (attr >= 0 || fg >= 0 || bg >= 0) {
+ if (attr || fg >= 0 || bg >= 0) {
int sep = 0;
+ int i;
*dst++ = '\033';
*dst++ = '[';
- if (attr >= 0) {
- *dst++ = '0' + attr;
- sep++;
+
+ for (i = 0; attr; i++) {
+ unsigned bit = (1 << i);
+ if (!(attr & bit))
+ continue;
+ attr &= ~bit;
+ if (sep++)
+ *dst++ = ';';
+ *dst++ = '0' + i;
}
if (fg >= 0) {
if (sep++)
@@ -115,7 +132,7 @@ void color_parse(const char *value, const char *var, char *dst)
*dst = 0;
return;
bad:
- die("bad config value '%s' for variable '%s'", value, var);
+ die("bad color value '%.*s' for variable '%s'", value_len, value, var);
}
int git_config_colorbool(const char *var, const char *value, int stdout_is_tty)
@@ -129,6 +146,9 @@ int git_config_colorbool(const char *var, const char *value, int stdout_is_tty)
goto auto_color;
}
+ if (!var)
+ return -1;
+
/* Missing or explicit false to turn off colorization */
if (!git_config_bool(var, value))
return 0;
@@ -164,7 +184,7 @@ static int color_vfprintf(FILE *fp, const char *color, const char *fmt,
r += fprintf(fp, "%s", color);
r += vfprintf(fp, fmt, args);
if (*color)
- r += fprintf(fp, "%s", COLOR_RESET);
+ r += fprintf(fp, "%s", GIT_COLOR_RESET);
if (trail)
r += fprintf(fp, "%s", trail);
return r;
@@ -191,3 +211,8 @@ int color_fprintf_ln(FILE *fp, const char *color, const char *fmt, ...)
va_end(args);
return r;
}
+
+int color_is_nil(const char *c)
+{
+ return !strcmp(c, "NIL");
+}
diff --git a/color.h b/color.h
index 6cf5c88aaf..170ff4074d 100644
--- a/color.h
+++ b/color.h
@@ -1,8 +1,50 @@
#ifndef COLOR_H
#define COLOR_H
-/* "\033[1;38;5;2xx;48;5;2xxm\0" is 23 bytes */
-#define COLOR_MAXLEN 24
+/* 2 + (2 * num_attrs) + 8 + 1 + 8 + 'm' + NUL */
+/* "\033[1;2;4;5;7;38;5;2xx;48;5;2xxm\0" */
+/*
+ * The maximum length of ANSI color sequence we would generate:
+ * - leading ESC '[' 2
+ * - attr + ';' 2 * 8 (e.g. "1;")
+ * - fg color + ';' 9 (e.g. "38;5;2xx;")
+ * - fg color + ';' 9 (e.g. "48;5;2xx;")
+ * - terminating 'm' NUL 2
+ *
+ * The above overcounts attr (we only use 5 not 8) and one semicolon
+ * but it is close enough.
+ */
+#define COLOR_MAXLEN 40
+
+/*
+ * IMPORTANT: Due to the way these color codes are emulated on Windows,
+ * write them only using printf(), fprintf(), and fputs(). In particular,
+ * do not use puts() or write().
+ */
+#define GIT_COLOR_NORMAL ""
+#define GIT_COLOR_RESET "\033[m"
+#define GIT_COLOR_BOLD "\033[1m"
+#define GIT_COLOR_RED "\033[31m"
+#define GIT_COLOR_GREEN "\033[32m"
+#define GIT_COLOR_YELLOW "\033[33m"
+#define GIT_COLOR_BLUE "\033[34m"
+#define GIT_COLOR_MAGENTA "\033[35m"
+#define GIT_COLOR_CYAN "\033[36m"
+#define GIT_COLOR_BOLD_RED "\033[1;31m"
+#define GIT_COLOR_BOLD_GREEN "\033[1;32m"
+#define GIT_COLOR_BOLD_YELLOW "\033[1;33m"
+#define GIT_COLOR_BOLD_BLUE "\033[1;34m"
+#define GIT_COLOR_BOLD_MAGENTA "\033[1;35m"
+#define GIT_COLOR_BOLD_CYAN "\033[1;36m"
+#define GIT_COLOR_BG_RED "\033[41m"
+#define GIT_COLOR_BG_GREEN "\033[42m"
+#define GIT_COLOR_BG_YELLOW "\033[43m"
+#define GIT_COLOR_BG_BLUE "\033[44m"
+#define GIT_COLOR_BG_MAGENTA "\033[45m"
+#define GIT_COLOR_BG_CYAN "\033[46m"
+
+/* A special value meaning "no color selected" */
+#define GIT_COLOR_NIL "NIL"
/*
* This variable stores the value of color.ui
@@ -16,8 +58,13 @@ extern int git_use_color_default;
int git_color_default_config(const char *var, const char *value, void *cb);
int git_config_colorbool(const char *var, const char *value, int stdout_is_tty);
-void color_parse(const char *var, const char *value, char *dst);
+void color_parse(const char *value, const char *var, char *dst);
+void color_parse_mem(const char *value, int len, const char *var, char *dst);
+__attribute__((format (printf, 3, 4)))
int color_fprintf(FILE *fp, const char *color, const char *fmt, ...);
+__attribute__((format (printf, 3, 4)))
int color_fprintf_ln(FILE *fp, const char *color, const char *fmt, ...);
+int color_is_nil(const char *color);
+
#endif /* COLOR_H */
diff --git a/combine-diff.c b/combine-diff.c
index aa9d79ea0b..655fa89d8a 100644
--- a/combine-diff.c
+++ b/combine-diff.c
@@ -6,6 +6,7 @@
#include "quote.h"
#include "xdiff-interface.h"
#include "log-tree.h"
+#include "refs.h"
static struct combine_diff_path *intersect_paths(struct combine_diff_path *curr, int n, int num_parent)
{
@@ -23,7 +24,7 @@ static struct combine_diff_path *intersect_paths(struct combine_diff_path *curr,
path = q->queue[i]->two->path;
len = strlen(path);
p = xmalloc(combine_diff_path_size(num_parent, len));
- p->path = (char*) &(p->parent[num_parent]);
+ p->path = (char *) &(p->parent[num_parent]);
memcpy(p->path, path, len);
p->path[len] = 0;
p->len = len;
@@ -79,6 +80,7 @@ struct lline {
/* Lines surviving in the merge result */
struct sline {
struct lline *lost_head, **lost_tail;
+ struct lline *next_lost;
char *bol;
int len;
/* bit 0 up to (N-1) are on if the parent has this line (i.e.
@@ -90,18 +92,24 @@ struct sline {
unsigned long *p_lno;
};
-static char *grab_blob(const unsigned char *sha1, unsigned long *size)
+static char *grab_blob(const unsigned char *sha1, unsigned int mode, unsigned long *size)
{
char *blob;
enum object_type type;
- if (is_null_sha1(sha1)) {
+
+ if (S_ISGITLINK(mode)) {
+ blob = xmalloc(100);
+ *size = snprintf(blob, 100,
+ "Subproject commit %s\n", sha1_to_hex(sha1));
+ } else if (is_null_sha1(sha1)) {
/* deleted blob */
*size = 0;
return xcalloc(1, 1);
+ } else {
+ blob = read_sha1_file(sha1, &type, size);
+ if (type != OBJ_BLOB)
+ die("object '%s' is not a blob!", sha1_to_hex(sha1));
}
- blob = read_sha1_file(sha1, &type, size);
- if (type != OBJ_BLOB)
- die("object '%s' is not a blob!", sha1_to_hex(sha1));
return blob;
}
@@ -114,18 +122,12 @@ static void append_lost(struct sline *sline, int n, const char *line, int len)
/* Check to see if we can squash things */
if (sline->lost_head) {
- struct lline *last_one = NULL;
- /* We cannot squash it with earlier one */
- for (lline = sline->lost_head;
- lline;
- lline = lline->next)
- if (lline->parent_map & this_mask)
- last_one = lline;
- lline = last_one ? last_one->next : sline->lost_head;
+ lline = sline->next_lost;
while (lline) {
if (lline->len == len &&
!memcmp(lline->line, line, len)) {
lline->parent_map |= this_mask;
+ sline->next_lost = lline->next;
return;
}
lline = lline->next;
@@ -140,11 +142,10 @@ static void append_lost(struct sline *sline, int n, const char *line, int len)
lline->line[len] = 0;
*sline->lost_tail = lline;
sline->lost_tail = &lline->next;
+ sline->next_lost = NULL;
}
struct combine_diff_state {
- struct xdiff_emit_state xm;
-
unsigned int lno;
int ob, on, nb, nn;
unsigned long nmask;
@@ -163,25 +164,28 @@ static void consume_line(void *state_, char *line, unsigned long len)
&state->nb, &state->nn))
return;
state->lno = state->nb;
- if (!state->nb)
- /* @@ -1,2 +0,0 @@ to remove the
- * first two lines...
- */
- state->nb = 1;
- if (state->nn == 0)
+ if (state->nn == 0) {
/* @@ -X,Y +N,0 @@ removed Y lines
* that would have come *after* line N
* in the result. Our lost buckets hang
* to the line after the removed lines,
+ *
+ * Note that this is correct even when N == 0,
+ * in which case the hunk removes the first
+ * line in the file.
*/
state->lost_bucket = &state->sline[state->nb];
- else
+ if (!state->nb)
+ state->nb = 1;
+ } else {
state->lost_bucket = &state->sline[state->nb-1];
+ }
if (!state->sline[state->nb-1].p_lno)
state->sline[state->nb-1].p_lno =
xcalloc(state->num_parent,
sizeof(unsigned long));
state->sline[state->nb-1].p_lno[state->n] = state->ob;
+ state->lost_bucket->next_lost = state->lost_bucket->lost_head;
return;
}
if (!state->lost_bucket)
@@ -197,37 +201,36 @@ static void consume_line(void *state_, char *line, unsigned long len)
}
}
-static void combine_diff(const unsigned char *parent, mmfile_t *result_file,
+static void combine_diff(const unsigned char *parent, unsigned int mode,
+ mmfile_t *result_file,
struct sline *sline, unsigned int cnt, int n,
- int num_parent)
+ int num_parent, int result_deleted)
{
unsigned int p_lno, lno;
unsigned long nmask = (1UL << n);
xpparam_t xpp;
xdemitconf_t xecfg;
mmfile_t parent_file;
- xdemitcb_t ecb;
struct combine_diff_state state;
unsigned long sz;
- if (!cnt)
+ if (result_deleted)
return; /* result deleted */
- parent_file.ptr = grab_blob(parent, &sz);
+ parent_file.ptr = grab_blob(parent, mode, &sz);
parent_file.size = sz;
- xpp.flags = XDF_NEED_MINIMAL;
+ memset(&xpp, 0, sizeof(xpp));
+ xpp.flags = 0;
memset(&xecfg, 0, sizeof(xecfg));
- ecb.outf = xdiff_outf;
- ecb.priv = &state;
memset(&state, 0, sizeof(state));
- state.xm.consume = consume_line;
state.nmask = nmask;
state.sline = sline;
state.lno = 1;
state.num_parent = num_parent;
state.n = n;
- xdi_diff(&parent_file, result_file, &xpp, &xecfg, &ecb);
+ xdi_diff_outf(&parent_file, result_file, consume_line, &state,
+ &xpp, &xecfg);
free(parent_file.ptr);
/* Assign line numbers for this parent.
@@ -513,23 +516,23 @@ static void show_line_to_eol(const char *line, int len, const char *reset)
}
static void dump_sline(struct sline *sline, unsigned long cnt, int num_parent,
- int use_color)
+ int use_color, int result_deleted)
{
unsigned long mark = (1UL<<num_parent);
unsigned long no_pre_delete = (2UL<<num_parent);
int i;
unsigned long lno = 0;
const char *c_frag = diff_get_color(use_color, DIFF_FRAGINFO);
+ const char *c_func = diff_get_color(use_color, DIFF_FUNCINFO);
const char *c_new = diff_get_color(use_color, DIFF_FILE_NEW);
const char *c_old = diff_get_color(use_color, DIFF_FILE_OLD);
const char *c_plain = diff_get_color(use_color, DIFF_PLAIN);
const char *c_reset = diff_get_color(use_color, DIFF_RESET);
- if (!cnt)
+ if (result_deleted)
return; /* result deleted */
while (1) {
- struct sline *sl = &sline[lno];
unsigned long hunk_end;
unsigned long rlines;
const char *hunk_comment = NULL;
@@ -585,7 +588,9 @@ static void dump_sline(struct sline *sline, unsigned long cnt, int num_parent,
comment_end = i;
}
if (comment_end)
- putchar(' ');
+ printf("%s%s %s%s", c_reset,
+ c_plain, c_reset,
+ c_func);
for (i = 0; i < comment_end; i++)
putchar(hunk_comment[i]);
}
@@ -595,7 +600,7 @@ static void dump_sline(struct sline *sline, unsigned long cnt, int num_parent,
struct lline *ll;
int j;
unsigned long p_mask;
- sl = &sline[lno++];
+ struct sline *sl = &sline[lno++];
ll = (sl->flag & no_pre_delete) ? NULL : sl->lost_head;
while (ll) {
fputs(c_old, stdout);
@@ -681,18 +686,23 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent,
{
struct diff_options *opt = &rev->diffopt;
unsigned long result_size, cnt, lno;
+ int result_deleted = 0;
char *result, *cp;
struct sline *sline; /* survived lines */
int mode_differs = 0;
int i, show_hunks;
int working_tree_file = is_null_sha1(elem->sha1);
int abbrev = DIFF_OPT_TST(opt, FULL_INDEX) ? 40 : DEFAULT_ABBREV;
+ const char *a_prefix, *b_prefix;
mmfile_t result_file;
context = opt->context;
+ a_prefix = opt->a_prefix ? opt->a_prefix : "a/";
+ b_prefix = opt->b_prefix ? opt->b_prefix : "b/";
+
/* Read the result of merge first */
if (!working_tree_file)
- result = grab_blob(elem->sha1, &result_size);
+ result = grab_blob(elem->sha1, elem->mode, &result_size);
else {
/* Used by diff-tree to read from the working tree */
struct stat st;
@@ -702,19 +712,23 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent,
goto deleted_file;
if (S_ISLNK(st.st_mode)) {
- size_t len = xsize_t(st.st_size);
- result_size = len;
- result = xmalloc(len + 1);
- if (result_size != readlink(elem->path, result, len)) {
+ struct strbuf buf = STRBUF_INIT;
+
+ if (strbuf_readlink(&buf, elem->path, st.st_size) < 0) {
error("readlink(%s): %s", elem->path,
strerror(errno));
return;
}
- result[len] = 0;
+ result_size = buf.len;
+ result = strbuf_detach(&buf, NULL);
elem->mode = canon_mode(st.st_mode);
- }
- else if (0 <= (fd = open(elem->path, O_RDONLY)) &&
- !fstat(fd, &st)) {
+ } else if (S_ISDIR(st.st_mode)) {
+ unsigned char sha1[20];
+ if (resolve_gitlink_ref(elem->path, "HEAD", sha1) < 0)
+ result = grab_blob(elem->sha1, elem->mode, &result_size);
+ else
+ result = grab_blob(sha1, elem->mode, &result_size);
+ } else if (0 <= (fd = open(elem->path, O_RDONLY))) {
size_t len = xsize_t(st.st_size);
ssize_t done;
int is_file, i;
@@ -734,7 +748,7 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent,
done = read_in_full(fd, result, len);
if (done < 0)
- die("read error '%s'", elem->path);
+ die_errno("read error '%s'", elem->path);
else if (done < len)
die("early EOF '%s'", elem->path);
@@ -742,9 +756,8 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent,
/* If not a fake symlink, apply filters, e.g. autocrlf */
if (is_file) {
- struct strbuf buf;
+ struct strbuf buf = STRBUF_INIT;
- strbuf_init(&buf, 0);
if (convert_to_git(elem->path, result, len, &buf, safe_crlf)) {
free(result);
result = strbuf_detach(&buf, &len);
@@ -754,6 +767,7 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent,
}
else {
deleted_file:
+ result_deleted = 1;
result_size = 0;
elem->mode = 0;
result = xcalloc(1, 1);
@@ -807,8 +821,10 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent,
}
}
if (i <= j)
- combine_diff(elem->parent[i].sha1, &result_file, sline,
- cnt, i, num_parent);
+ combine_diff(elem->parent[i].sha1,
+ elem->parent[i].mode,
+ &result_file, sline,
+ cnt, i, num_parent, result_deleted);
if (elem->parent[i].mode != elem->mode)
mode_differs = 1;
}
@@ -865,16 +881,16 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent,
dump_quoted_path("--- ", "", "/dev/null",
c_meta, c_reset);
else
- dump_quoted_path("--- ", opt->a_prefix, elem->path,
+ dump_quoted_path("--- ", a_prefix, elem->path,
c_meta, c_reset);
if (deleted)
dump_quoted_path("+++ ", "", "/dev/null",
c_meta, c_reset);
else
- dump_quoted_path("+++ ", opt->b_prefix, elem->path,
+ dump_quoted_path("+++ ", b_prefix, elem->path,
c_meta, c_reset);
dump_sline(sline, cnt, num_parent,
- DIFF_OPT_TST(opt, COLOR_DIFF));
+ DIFF_OPT_TST(opt, COLOR_DIFF), result_deleted);
}
free(result);
@@ -1050,7 +1066,7 @@ void diff_tree_combined_merge(const unsigned char *sha1,
for (parents = commit->parents, num_parent = 0;
parents;
parents = parents->next, num_parent++)
- hashcpy((unsigned char*)(parent + num_parent),
+ hashcpy((unsigned char *)(parent + num_parent),
parents->item->object.sha1);
diff_tree_combined(sha1, parent, num_parent, dense, rev);
}
diff --git a/command-list.txt b/command-list.txt
index 3583a33ee9..95bf18cf06 100644
--- a/command-list.txt
+++ b/command-list.txt
@@ -33,6 +33,7 @@ git-diff mainporcelain common
git-diff-files plumbinginterrogators
git-diff-index plumbinginterrogators
git-diff-tree plumbinginterrogators
+git-difftool ancillaryinterrogators
git-fast-export ancillarymanipulators
git-fast-import ancillarymanipulators
git-fetch mainporcelain common
@@ -48,6 +49,7 @@ git-grep mainporcelain common
git-gui mainporcelain
git-hash-object plumbingmanipulators
git-help ancillaryinterrogators
+git-http-backend synchingrepositories
git-http-fetch synchelpers
git-http-push synchelpers
git-imap-send foreignscminterface
@@ -73,6 +75,7 @@ git-mktag plumbingmanipulators
git-mktree plumbingmanipulators
git-mv mainporcelain common
git-name-rev plumbinginterrogators
+git-notes mainporcelain
git-pack-objects plumbingmanipulators
git-pack-redundant plumbinginterrogators
git-pack-refs ancillarymanipulators
@@ -91,6 +94,7 @@ git-reflog ancillarymanipulators
git-relink ancillarymanipulators
git-remote ancillarymanipulators
git-repack ancillarymanipulators
+git-replace ancillarymanipulators
git-repo-config ancillarymanipulators deprecated
git-request-pull foreignscminterface
git-rerere ancillaryinterrogators
diff --git a/commit.c b/commit.c
index dc0c5bfdab..ac337c7d7d 100644
--- a/commit.c
+++ b/commit.c
@@ -5,6 +5,7 @@
#include "utf8.h"
#include "diff.h"
#include "revision.h"
+#include "notes.h"
int save_commit_buffer = 1;
@@ -48,9 +49,21 @@ struct commit *lookup_commit(const unsigned char *sha1)
return check_commit(obj, sha1, 0);
}
+struct commit *lookup_commit_reference_by_name(const char *name)
+{
+ unsigned char sha1[20];
+ struct commit *commit;
+
+ if (get_sha1(name, sha1))
+ return NULL;
+ commit = lookup_commit_reference(sha1);
+ if (!commit || parse_commit(commit))
+ return NULL;
+ return commit;
+}
+
static unsigned long parse_commit_date(const char *buf, const char *tail)
{
- unsigned long date;
const char *dateptr;
if (buf + 6 >= tail)
@@ -73,10 +86,7 @@ static unsigned long parse_commit_date(const char *buf, const char *tail)
if (buf >= tail)
return 0;
/* dateptr < buf && buf[-1] == '\n', so strtoul will stop at buf-1 */
- date = strtoul(dateptr, NULL, 10);
- if (date == ULONG_MAX)
- date = 0;
- return date;
+ return strtoul(dateptr, NULL, 10);
}
static struct commit_graft **commit_graft;
@@ -136,16 +146,12 @@ struct commit_graft *read_graft_line(char *buf, int len)
int i;
struct commit_graft *graft = NULL;
- if (buf[len-1] == '\n')
- buf[--len] = 0;
+ while (len && isspace(buf[len-1]))
+ buf[--len] = '\0';
if (buf[0] == '#' || buf[0] == '\0')
return NULL;
- if ((len + 1) % 41) {
- bad_graft_data:
- error("bad graft data: %s", buf);
- free(graft);
- return NULL;
- }
+ if ((len + 1) % 41)
+ goto bad_graft_data;
i = (len + 1) / 41 - 1;
graft = xmalloc(sizeof(*graft) + 20 * i);
graft->nr_parent = i;
@@ -158,9 +164,14 @@ struct commit_graft *read_graft_line(char *buf, int len)
goto bad_graft_data;
}
return graft;
+
+bad_graft_data:
+ error("bad graft data: %s", buf);
+ free(graft);
+ return NULL;
}
-int read_graft_file(const char *graft_file)
+static int read_graft_file(const char *graft_file)
{
FILE *fp = fopen(graft_file, "r");
char buf[1024];
@@ -203,7 +214,7 @@ struct commit_graft *lookup_commit_graft(const unsigned char *sha1)
return commit_graft[pos];
}
-int write_shallow_commits(int fd, int use_pack_protocol)
+int write_shallow_commits(struct strbuf *out, int use_pack_protocol)
{
int i, count = 0;
for (i = 0; i < commit_graft_nr; i++)
@@ -212,12 +223,10 @@ int write_shallow_commits(int fd, int use_pack_protocol)
sha1_to_hex(commit_graft[i]->sha1);
count++;
if (use_pack_protocol)
- packet_write(fd, "shallow %s", hex);
+ packet_buf_write(out, "shallow %s", hex);
else {
- if (write_in_full(fd, hex, 40) != 40)
- break;
- if (write_in_full(fd, "\n", 1) != 1)
- break;
+ strbuf_addstr(out, hex);
+ strbuf_addch(out, '\n');
}
}
return count;
@@ -229,17 +238,17 @@ int unregister_shallow(const unsigned char *sha1)
if (pos < 0)
return -1;
if (pos + 1 < commit_graft_nr)
- memcpy(commit_graft + pos, commit_graft + pos + 1,
+ memmove(commit_graft + pos, commit_graft + pos + 1,
sizeof(struct commit_graft *)
* (commit_graft_nr - pos - 1));
commit_graft_nr--;
return 0;
}
-int parse_commit_buffer(struct commit *item, void *buffer, unsigned long size)
+int parse_commit_buffer(struct commit *item, const void *buffer, unsigned long size)
{
- char *tail = buffer;
- char *bufptr = buffer;
+ const char *tail = buffer;
+ const char *bufptr = buffer;
unsigned char parent[20];
struct commit_list **pptr;
struct commit_graft *graft;
@@ -266,7 +275,11 @@ int parse_commit_buffer(struct commit *item, void *buffer, unsigned long size)
bufptr[47] != '\n')
return error("bad parents in commit %s", sha1_to_hex(item->object.sha1));
bufptr += 48;
- if (graft)
+ /*
+ * The clone is shallow if nr_parent < 0, and we must
+ * not traverse its real parents even when we unhide them.
+ */
+ if (graft && (graft->nr_parent < 0 || grafts_replace_parents))
continue;
new_parent = lookup_commit(parent);
if (new_parent)
@@ -316,6 +329,25 @@ int parse_commit(struct commit *item)
return ret;
}
+int find_commit_subject(const char *commit_buffer, const char **subject)
+{
+ const char *eol;
+ const char *p = commit_buffer;
+
+ while (*p && (*p != '\n' || p[1] != '\n'))
+ p++;
+ if (*p) {
+ p += 2;
+ for (eol = p; *eol && *eol != '\n'; eol++)
+ ; /* do nothing */
+ } else
+ eol = p;
+
+ *subject = p;
+
+ return eol - p;
+}
+
struct commit_list *commit_list_insert(struct commit *item, struct commit_list **list_p)
{
struct commit_list *new_list = xmalloc(sizeof(struct commit_list));
@@ -342,7 +374,7 @@ void free_commit_list(struct commit_list *list)
}
}
-struct commit_list * insert_by_date(struct commit *item, struct commit_list **list)
+struct commit_list * commit_list_insert_by_date(struct commit *item, struct commit_list **list)
{
struct commit_list **pp = list;
struct commit_list *p;
@@ -356,11 +388,11 @@ struct commit_list * insert_by_date(struct commit *item, struct commit_list **li
}
-void sort_by_date(struct commit_list **list)
+void commit_list_sort_by_date(struct commit_list **list)
{
struct commit_list *ret = NULL;
while (*list) {
- insert_by_date((*list)->item, &ret);
+ commit_list_insert_by_date((*list)->item, &ret);
*list = (*list)->next;
}
*list = ret;
@@ -380,7 +412,7 @@ struct commit *pop_most_recent_commit(struct commit_list **list,
struct commit *commit = parents->item;
if (!parse_commit(commit) && !(commit->object.flags & mark)) {
commit->object.flags |= mark;
- insert_by_date(commit, list);
+ commit_list_insert_by_date(commit, list);
}
parents = parents->next;
}
@@ -469,7 +501,7 @@ void sort_in_topological_order(struct commit_list ** list, int lifo)
/* process the list in topological order */
if (!lifo)
- sort_by_date(&work);
+ commit_list_sort_by_date(&work);
pptr = list;
*list = NULL;
@@ -495,7 +527,7 @@ void sort_in_topological_order(struct commit_list ** list, int lifo)
*/
if (--parent->indegree == 1) {
if (!lifo)
- insert_by_date(parent, &work);
+ commit_list_insert_by_date(parent, &work);
else
commit_list_insert(parent, &work);
}
@@ -555,28 +587,28 @@ static struct commit_list *merge_bases_many(struct commit *one, int n, struct co
}
one->object.flags |= PARENT1;
- insert_by_date(one, &list);
+ commit_list_insert_by_date(one, &list);
for (i = 0; i < n; i++) {
twos[i]->object.flags |= PARENT2;
- insert_by_date(twos[i], &list);
+ commit_list_insert_by_date(twos[i], &list);
}
while (interesting(list)) {
struct commit *commit;
struct commit_list *parents;
- struct commit_list *n;
+ struct commit_list *next;
int flags;
commit = list->item;
- n = list->next;
+ next = list->next;
free(list);
- list = n;
+ list = next;
flags = commit->object.flags & (PARENT1 | PARENT2 | STALE);
if (flags == (PARENT1 | PARENT2)) {
if (!(commit->object.flags & RESULT)) {
commit->object.flags |= RESULT;
- insert_by_date(commit, &result);
+ commit_list_insert_by_date(commit, &result);
}
/* Mark parents of a found merge stale */
flags |= STALE;
@@ -590,7 +622,7 @@ static struct commit_list *merge_bases_many(struct commit *one, int n, struct co
if (parse_commit(p))
return NULL;
p->object.flags |= flags;
- insert_by_date(p, &list);
+ commit_list_insert_by_date(p, &list);
}
}
@@ -598,11 +630,11 @@ static struct commit_list *merge_bases_many(struct commit *one, int n, struct co
free_commit_list(list);
list = result; result = NULL;
while (list) {
- struct commit_list *n = list->next;
+ struct commit_list *next = list->next;
if (!(list->item->object.flags & STALE))
- insert_by_date(list->item, &result);
+ commit_list_insert_by_date(list->item, &result);
free(list);
- list = n;
+ list = next;
}
return result;
}
@@ -693,7 +725,7 @@ struct commit_list *get_merge_bases_many(struct commit *one,
result = NULL;
for (i = 0; i < cnt; i++) {
if (rslt[i])
- insert_by_date(rslt[i], &result);
+ commit_list_insert_by_date(rslt[i], &result);
}
free(rslt);
return result;
@@ -705,6 +737,21 @@ struct commit_list *get_merge_bases(struct commit *one, struct commit *two,
return get_merge_bases_many(one, 1, &two, cleanup);
}
+int is_descendant_of(struct commit *commit, struct commit_list *with_commit)
+{
+ if (!with_commit)
+ return 1;
+ while (with_commit) {
+ struct commit *other;
+
+ other = with_commit->item;
+ with_commit = with_commit->next;
+ if (in_merge_bases(other, &commit, 1))
+ return 1;
+ }
+ return 0;
+}
+
int in_merge_bases(struct commit *commit, struct commit **reference, int num)
{
struct commit_list *bases, *b;
@@ -776,3 +823,58 @@ struct commit_list *reduce_heads(struct commit_list *heads)
free(other);
return result;
}
+
+static const char commit_utf8_warn[] =
+"Warning: commit message does not conform to UTF-8.\n"
+"You may want to amend it after fixing the message, or set the config\n"
+"variable i18n.commitencoding to the encoding your project uses.\n";
+
+int commit_tree(const char *msg, unsigned char *tree,
+ struct commit_list *parents, unsigned char *ret,
+ const char *author)
+{
+ int result;
+ int encoding_is_utf8;
+ struct strbuf buffer;
+
+ assert_sha1_type(tree, OBJ_TREE);
+
+ /* Not having i18n.commitencoding is the same as having utf-8 */
+ encoding_is_utf8 = is_encoding_utf8(git_commit_encoding);
+
+ strbuf_init(&buffer, 8192); /* should avoid reallocs for the headers */
+ strbuf_addf(&buffer, "tree %s\n", sha1_to_hex(tree));
+
+ /*
+ * NOTE! This ordering means that the same exact tree merged with a
+ * different order of parents will be a _different_ changeset even
+ * if everything else stays the same.
+ */
+ while (parents) {
+ struct commit_list *next = parents->next;
+ strbuf_addf(&buffer, "parent %s\n",
+ sha1_to_hex(parents->item->object.sha1));
+ free(parents);
+ parents = next;
+ }
+
+ /* Person/date information */
+ if (!author)
+ author = git_author_info(IDENT_ERROR_ON_NO_NAME);
+ strbuf_addf(&buffer, "author %s\n", author);
+ strbuf_addf(&buffer, "committer %s\n", git_committer_info(IDENT_ERROR_ON_NO_NAME));
+ if (!encoding_is_utf8)
+ strbuf_addf(&buffer, "encoding %s\n", git_commit_encoding);
+ strbuf_addch(&buffer, '\n');
+
+ /* And add the comment */
+ strbuf_addstr(&buffer, msg);
+
+ /* And check the encoding */
+ if (encoding_is_utf8 && !is_utf8(buffer.buf))
+ fprintf(stderr, commit_utf8_warn);
+
+ result = write_sha1_file(buffer.buf, buffer.len, commit_type, ret);
+ strbuf_release(&buffer);
+ return result;
+}
diff --git a/commit.h b/commit.h
index ecdd5733f9..41985130d1 100644
--- a/commit.h
+++ b/commit.h
@@ -28,6 +28,7 @@ extern const char *commit_type;
extern struct decoration name_decoration;
struct name_decoration {
struct name_decoration *next;
+ int type;
char name[1];
};
@@ -35,19 +36,23 @@ struct commit *lookup_commit(const unsigned char *sha1);
struct commit *lookup_commit_reference(const unsigned char *sha1);
struct commit *lookup_commit_reference_gently(const unsigned char *sha1,
int quiet);
+struct commit *lookup_commit_reference_by_name(const char *name);
-int parse_commit_buffer(struct commit *item, void *buffer, unsigned long size);
-
+int parse_commit_buffer(struct commit *item, const void *buffer, unsigned long size);
int parse_commit(struct commit *item);
-struct commit_list * commit_list_insert(struct commit *item, struct commit_list **list_p);
+/* Find beginning and length of commit subject. */
+int find_commit_subject(const char *commit_buffer, const char **subject);
+
+struct commit_list *commit_list_insert(struct commit *item,
+ struct commit_list **list);
unsigned commit_list_count(const struct commit_list *l);
-struct commit_list * insert_by_date(struct commit *item, struct commit_list **list);
+struct commit_list *commit_list_insert_by_date(struct commit *item,
+ struct commit_list **list);
+void commit_list_sort_by_date(struct commit_list **list);
void free_commit_list(struct commit_list *list);
-void sort_by_date(struct commit_list **list);
-
/* Commit formats */
enum cmit_fmt {
CMIT_FMT_RAW,
@@ -60,20 +65,38 @@ enum cmit_fmt {
CMIT_FMT_EMAIL,
CMIT_FMT_USERFORMAT,
- CMIT_FMT_UNSPECIFIED,
+ CMIT_FMT_UNSPECIFIED
+};
+
+struct pretty_print_context {
+ int abbrev;
+ const char *subject;
+ const char *after_subject;
+ enum date_mode date_mode;
+ int need_8bit_cte;
+ int show_notes;
+ struct reflog_walk_info *reflog_info;
+ const char *output_encoding;
};
-extern int non_ascii(int);
+struct userformat_want {
+ unsigned notes:1;
+};
+
+extern int has_non_ascii(const char *text);
struct rev_info; /* in revision.h, it circularly uses enum cmit_fmt */
+extern char *logmsg_reencode(const struct commit *commit,
+ const char *output_encoding);
+extern char *reencode_commit_message(const struct commit *commit,
+ const char **encoding_p);
extern void get_commit_format(const char *arg, struct rev_info *);
+extern void userformat_find_requirements(const char *fmt, struct userformat_want *w);
extern void format_commit_message(const struct commit *commit,
- const void *format, struct strbuf *sb,
- enum date_mode dmode);
-extern void pretty_print_commit(enum cmit_fmt fmt, const struct commit*,
- struct strbuf *,
- int abbrev, const char *subject,
- const char *after_subject, enum date_mode,
- int need_8bit_cte);
+ const char *format, struct strbuf *sb,
+ const struct pretty_print_context *context);
+extern void pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit,
+ struct strbuf *sb,
+ const struct pretty_print_context *context);
void pp_user_info(const char *what, enum cmit_fmt fmt, struct strbuf *sb,
const char *line, enum date_mode dmode,
const char *encoding);
@@ -118,22 +141,27 @@ struct commit_graft {
struct commit_graft *read_graft_line(char *buf, int len);
int register_commit_graft(struct commit_graft *, int);
-int read_graft_file(const char *graft_file);
struct commit_graft *lookup_commit_graft(const unsigned char *sha1);
+const unsigned char *lookup_replace_object(const unsigned char *sha1);
+
extern struct commit_list *get_merge_bases(struct commit *rev1, struct commit *rev2, int cleanup);
+extern struct commit_list *get_merge_bases_many(struct commit *one, int n, struct commit **twos, int cleanup);
extern struct commit_list *get_octopus_merge_bases(struct commit_list *in);
extern int register_shallow(const unsigned char *sha1);
extern int unregister_shallow(const unsigned char *sha1);
-extern int write_shallow_commits(int fd, int use_pack_protocol);
+extern int write_shallow_commits(struct strbuf *out, int use_pack_protocol);
extern int is_repository_shallow(void);
extern struct commit_list *get_shallow_commits(struct object_array *heads,
int depth, int shallow_flag, int not_shallow_flag);
+int is_descendant_of(struct commit *, struct commit_list *);
int in_merge_bases(struct commit *, struct commit **, int);
extern int interactive_add(int argc, const char **argv, const char *prefix);
+extern int run_add_interactive(const char *revision, const char *patch_mode,
+ const char **pathspec);
static inline int single_parent(struct commit *commit)
{
@@ -142,4 +170,8 @@ static inline int single_parent(struct commit *commit)
struct commit_list *reduce_heads(struct commit_list *heads);
+extern int commit_tree(const char *msg, unsigned char *tree,
+ struct commit_list *parents, unsigned char *ret,
+ const char *author);
+
#endif /* COMMIT_H */
diff --git a/compat/basename.c b/compat/basename.c
new file mode 100644
index 0000000000..d8f8a3c6dc
--- /dev/null
+++ b/compat/basename.c
@@ -0,0 +1,15 @@
+#include "../git-compat-util.h"
+
+/* Adapted from libiberty's basename.c. */
+char *gitbasename (char *path)
+{
+ const char *base;
+ /* Skip over the disk name in MSDOS pathnames. */
+ if (has_dos_drive_prefix(path))
+ path += 2;
+ for (base = path; *path; path++) {
+ if (is_dir_sep(*path))
+ base = path + 1;
+ }
+ return (char *)base;
+}
diff --git a/compat/bswap.h b/compat/bswap.h
new file mode 100644
index 0000000000..5061214f73
--- /dev/null
+++ b/compat/bswap.h
@@ -0,0 +1,50 @@
+/*
+ * Let's make sure we always have a sane definition for ntohl()/htonl().
+ * Some libraries define those as a function call, just to perform byte
+ * shifting, bringing significant overhead to what should be a simple
+ * operation.
+ */
+
+/*
+ * Default version that the compiler ought to optimize properly with
+ * constant values.
+ */
+static inline uint32_t default_swab32(uint32_t val)
+{
+ return (((val & 0xff000000) >> 24) |
+ ((val & 0x00ff0000) >> 8) |
+ ((val & 0x0000ff00) << 8) |
+ ((val & 0x000000ff) << 24));
+}
+
+#undef bswap32
+
+#if defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
+
+#define bswap32 git_bswap32
+static inline uint32_t git_bswap32(uint32_t x)
+{
+ uint32_t result;
+ if (__builtin_constant_p(x))
+ result = default_swab32(x);
+ else
+ __asm__("bswap %0" : "=r" (result) : "0" (x));
+ return result;
+}
+
+#elif defined(_MSC_VER) && (defined(_M_IX86) || defined(_M_X64))
+
+#include <stdlib.h>
+
+#define bswap32(x) _byteswap_ulong(x)
+
+#endif
+
+#ifdef bswap32
+
+#undef ntohl
+#undef htonl
+#define ntohl(x) bswap32(x)
+#define htonl(x) bswap32(x)
+
+#endif
diff --git a/compat/cygwin.c b/compat/cygwin.c
new file mode 100644
index 0000000000..b4a51b958c
--- /dev/null
+++ b/compat/cygwin.c
@@ -0,0 +1,143 @@
+#define WIN32_LEAN_AND_MEAN
+#include "../git-compat-util.h"
+#include "win32.h"
+#include "../cache.h" /* to read configuration */
+
+static inline void filetime_to_timespec(const FILETIME *ft, struct timespec *ts)
+{
+ long long winTime = ((long long)ft->dwHighDateTime << 32) +
+ ft->dwLowDateTime;
+ winTime -= 116444736000000000LL; /* Windows to Unix Epoch conversion */
+ /* convert 100-nsecond interval to seconds and nanoseconds */
+ ts->tv_sec = (time_t)(winTime/10000000);
+ ts->tv_nsec = (long)(winTime - ts->tv_sec*10000000LL) * 100;
+}
+
+#define size_to_blocks(s) (((s)+511)/512)
+
+/* do_stat is a common implementation for cygwin_lstat and cygwin_stat.
+ *
+ * To simplify its logic, in the case of cygwin symlinks, this implementation
+ * falls back to the cygwin version of stat/lstat, which is provided as the
+ * last argument.
+ */
+static int do_stat(const char *file_name, struct stat *buf, stat_fn_t cygstat)
+{
+ WIN32_FILE_ATTRIBUTE_DATA fdata;
+
+ if (file_name[0] == '/')
+ return cygstat (file_name, buf);
+
+ if (!(errno = get_file_attr(file_name, &fdata))) {
+ /*
+ * If the system attribute is set and it is not a directory then
+ * it could be a symbol link created in the nowinsymlinks mode.
+ * Normally, Cygwin works in the winsymlinks mode, so this situation
+ * is very unlikely. For the sake of simplicity of our code, let's
+ * Cygwin to handle it.
+ */
+ if ((fdata.dwFileAttributes & FILE_ATTRIBUTE_SYSTEM) &&
+ !(fdata.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY))
+ return cygstat(file_name, buf);
+
+ /* fill out the stat structure */
+ buf->st_dev = buf->st_rdev = 0; /* not used by Git */
+ buf->st_ino = 0;
+ buf->st_mode = file_attr_to_st_mode(fdata.dwFileAttributes);
+ buf->st_nlink = 1;
+ buf->st_uid = buf->st_gid = 0;
+#ifdef __CYGWIN_USE_BIG_TYPES__
+ buf->st_size = ((_off64_t)fdata.nFileSizeHigh << 32) +
+ fdata.nFileSizeLow;
+#else
+ buf->st_size = (off_t)fdata.nFileSizeLow;
+#endif
+ buf->st_blocks = size_to_blocks(buf->st_size);
+ filetime_to_timespec(&fdata.ftLastAccessTime, &buf->st_atim);
+ filetime_to_timespec(&fdata.ftLastWriteTime, &buf->st_mtim);
+ filetime_to_timespec(&fdata.ftCreationTime, &buf->st_ctim);
+ return 0;
+ } else if (errno == ENOENT) {
+ /*
+ * In the winsymlinks mode (which is the default), Cygwin
+ * emulates symbol links using Windows shortcut files. These
+ * files are formed by adding .lnk extension. So, if we have
+ * not found the specified file name, it could be that it is
+ * a symbol link. Let's Cygwin to deal with that.
+ */
+ return cygstat(file_name, buf);
+ }
+ return -1;
+}
+
+/* We provide our own lstat/stat functions, since the provided Cygwin versions
+ * of these functions are too slow. These stat functions are tailored for Git's
+ * usage, and therefore they are not meant to be complete and correct emulation
+ * of lstat/stat functionality.
+ */
+static int cygwin_lstat(const char *path, struct stat *buf)
+{
+ return do_stat(path, buf, lstat);
+}
+
+static int cygwin_stat(const char *path, struct stat *buf)
+{
+ return do_stat(path, buf, stat);
+}
+
+
+/*
+ * At start up, we are trying to determine whether Win32 API or cygwin stat
+ * functions should be used. The choice is determined by core.ignorecygwinfstricks.
+ * Reading this option is not always possible immediately as git_dir may
+ * not be set yet. So until it is set, use cygwin lstat/stat functions.
+ * However, if core.filemode is set, we must use the Cygwin posix
+ * stat/lstat as the Windows stat functions do not determine posix filemode.
+ *
+ * Note that git_cygwin_config() does NOT call git_default_config() and this
+ * is deliberate. Many commands read from config to establish initial
+ * values in variables and later tweak them from elsewhere (e.g. command line).
+ * init_stat() is called lazily on demand, typically much late in the program,
+ * and calling git_default_config() from here would break such variables.
+ */
+static int native_stat = 1;
+static int core_filemode;
+
+static int git_cygwin_config(const char *var, const char *value, void *cb)
+{
+ if (!strcmp(var, "core.ignorecygwinfstricks"))
+ native_stat = git_config_bool(var, value);
+ else if (!strcmp(var, "core.filemode"))
+ core_filemode = git_config_bool(var, value);
+ return 0;
+}
+
+static int init_stat(void)
+{
+ if (have_git_dir()) {
+ git_config(git_cygwin_config, NULL);
+ if (!core_filemode && native_stat) {
+ cygwin_stat_fn = cygwin_stat;
+ cygwin_lstat_fn = cygwin_lstat;
+ } else {
+ cygwin_stat_fn = stat;
+ cygwin_lstat_fn = lstat;
+ }
+ return 0;
+ }
+ return 1;
+}
+
+static int cygwin_stat_stub(const char *file_name, struct stat *buf)
+{
+ return (init_stat() ? stat : *cygwin_stat_fn)(file_name, buf);
+}
+
+static int cygwin_lstat_stub(const char *file_name, struct stat *buf)
+{
+ return (init_stat() ? lstat : *cygwin_lstat_fn)(file_name, buf);
+}
+
+stat_fn_t cygwin_stat_fn = cygwin_stat_stub;
+stat_fn_t cygwin_lstat_fn = cygwin_lstat_stub;
+
diff --git a/compat/cygwin.h b/compat/cygwin.h
new file mode 100644
index 0000000000..a3229f5b4f
--- /dev/null
+++ b/compat/cygwin.h
@@ -0,0 +1,9 @@
+#include <sys/types.h>
+#include <sys/stat.h>
+
+typedef int (*stat_fn_t)(const char*, struct stat*);
+extern stat_fn_t cygwin_stat_fn;
+extern stat_fn_t cygwin_lstat_fn;
+
+#define stat(path, buf) (*cygwin_stat_fn)(path, buf)
+#define lstat(path, buf) (*cygwin_lstat_fn)(path, buf)
diff --git a/compat/fnmatch/fnmatch.c b/compat/fnmatch/fnmatch.c
index 1f4ead5f98..14feac7fe1 100644
--- a/compat/fnmatch/fnmatch.c
+++ b/compat/fnmatch/fnmatch.c
@@ -39,7 +39,7 @@
# include <stdlib.h>
#endif
-/* For platform which support the ISO C amendement 1 functionality we
+/* For platforms which support the ISO C amendment 1 functionality we
support user defined character classes. */
#if defined _LIBC || (defined HAVE_WCTYPE_H && defined HAVE_WCHAR_H)
/* Solaris 2.5 has a bug: <wchar.h> must be included before <wctype.h>. */
@@ -90,7 +90,7 @@
# if defined _LIBC || (defined HAVE_WCTYPE_H && defined HAVE_WCHAR_H)
/* The GNU C library provides support for user-defined character classes
- and the functions from ISO C amendement 1. */
+ and the functions from ISO C amendment 1. */
# ifdef CHARCLASS_NAME_MAX
# define CHAR_CLASS_MAX_LENGTH CHARCLASS_NAME_MAX
# else
diff --git a/compat/inet_ntop.c b/compat/inet_ntop.c
index f44498258d..ea249c6ac6 100644
--- a/compat/inet_ntop.c
+++ b/compat/inet_ntop.c
@@ -17,9 +17,9 @@
#include <errno.h>
#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
+
+#include "../git-compat-util.h"
+
#include <stdio.h>
#include <string.h>
@@ -50,10 +50,7 @@
* Paul Vixie, 1996.
*/
static const char *
-inet_ntop4(src, dst, size)
- const u_char *src;
- char *dst;
- size_t size;
+inet_ntop4(const u_char *src, char *dst, size_t size)
{
static const char fmt[] = "%u.%u.%u.%u";
char tmp[sizeof "255.255.255.255"];
@@ -78,10 +75,7 @@ inet_ntop4(src, dst, size)
* Paul Vixie, 1996.
*/
static const char *
-inet_ntop6(src, dst, size)
- const u_char *src;
- char *dst;
- size_t size;
+inet_ntop6(const u_char *src, char *dst, size_t size)
{
/*
* Note that int32_t and int16_t need only be "at least" large enough
@@ -178,11 +172,7 @@ inet_ntop6(src, dst, size)
* Paul Vixie, 1996.
*/
const char *
-inet_ntop(af, src, dst, size)
- int af;
- const void *src;
- char *dst;
- size_t size;
+inet_ntop(int af, const void *src, char *dst, size_t size)
{
switch (af) {
case AF_INET:
diff --git a/compat/inet_pton.c b/compat/inet_pton.c
index 4078fc0877..2ec995e63d 100644
--- a/compat/inet_pton.c
+++ b/compat/inet_pton.c
@@ -17,9 +17,9 @@
#include <errno.h>
#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
+
+#include "../git-compat-util.h"
+
#include <stdio.h>
#include <string.h>
@@ -41,7 +41,9 @@
*/
static int inet_pton4(const char *src, unsigned char *dst);
+#ifndef NO_IPV6
static int inet_pton6(const char *src, unsigned char *dst);
+#endif
/* int
* inet_pton4(src, dst)
diff --git a/compat/memmem.c b/compat/memmem.c
index cd0d877364..56bcb4277f 100644
--- a/compat/memmem.c
+++ b/compat/memmem.c
@@ -5,6 +5,8 @@ void *gitmemmem(const void *haystack, size_t haystack_len,
{
const char *begin = haystack;
const char *last_possible = begin + haystack_len - needle_len;
+ const char *tail = needle;
+ char point;
/*
* The first occurrence of the empty string is deemed to occur at
@@ -20,8 +22,9 @@ void *gitmemmem(const void *haystack, size_t haystack_len,
if (haystack_len < needle_len)
return NULL;
+ point = *tail++;
for (; begin <= last_possible; begin++) {
- if (!memcmp(begin, needle, needle_len))
+ if (*begin == point && !memcmp(begin + 1, tail, needle_len - 1))
return (void *)begin;
}
diff --git a/compat/mingw.c b/compat/mingw.c
index 45733f9e04..bee6054419 100644
--- a/compat/mingw.c
+++ b/compat/mingw.c
@@ -1,20 +1,137 @@
#include "../git-compat-util.h"
+#include "win32.h"
+#include <conio.h>
#include "../strbuf.h"
-unsigned int _CRT_fmode = _O_BINARY;
+int err_win_to_posix(DWORD winerr)
+{
+ int error = ENOSYS;
+ switch(winerr) {
+ case ERROR_ACCESS_DENIED: error = EACCES; break;
+ case ERROR_ACCOUNT_DISABLED: error = EACCES; break;
+ case ERROR_ACCOUNT_RESTRICTION: error = EACCES; break;
+ case ERROR_ALREADY_ASSIGNED: error = EBUSY; break;
+ case ERROR_ALREADY_EXISTS: error = EEXIST; break;
+ case ERROR_ARITHMETIC_OVERFLOW: error = ERANGE; break;
+ case ERROR_BAD_COMMAND: error = EIO; break;
+ case ERROR_BAD_DEVICE: error = ENODEV; break;
+ case ERROR_BAD_DRIVER_LEVEL: error = ENXIO; break;
+ case ERROR_BAD_EXE_FORMAT: error = ENOEXEC; break;
+ case ERROR_BAD_FORMAT: error = ENOEXEC; break;
+ case ERROR_BAD_LENGTH: error = EINVAL; break;
+ case ERROR_BAD_PATHNAME: error = ENOENT; break;
+ case ERROR_BAD_PIPE: error = EPIPE; break;
+ case ERROR_BAD_UNIT: error = ENODEV; break;
+ case ERROR_BAD_USERNAME: error = EINVAL; break;
+ case ERROR_BROKEN_PIPE: error = EPIPE; break;
+ case ERROR_BUFFER_OVERFLOW: error = ENAMETOOLONG; break;
+ case ERROR_BUSY: error = EBUSY; break;
+ case ERROR_BUSY_DRIVE: error = EBUSY; break;
+ case ERROR_CALL_NOT_IMPLEMENTED: error = ENOSYS; break;
+ case ERROR_CANNOT_MAKE: error = EACCES; break;
+ case ERROR_CANTOPEN: error = EIO; break;
+ case ERROR_CANTREAD: error = EIO; break;
+ case ERROR_CANTWRITE: error = EIO; break;
+ case ERROR_CRC: error = EIO; break;
+ case ERROR_CURRENT_DIRECTORY: error = EACCES; break;
+ case ERROR_DEVICE_IN_USE: error = EBUSY; break;
+ case ERROR_DEV_NOT_EXIST: error = ENODEV; break;
+ case ERROR_DIRECTORY: error = EINVAL; break;
+ case ERROR_DIR_NOT_EMPTY: error = ENOTEMPTY; break;
+ case ERROR_DISK_CHANGE: error = EIO; break;
+ case ERROR_DISK_FULL: error = ENOSPC; break;
+ case ERROR_DRIVE_LOCKED: error = EBUSY; break;
+ case ERROR_ENVVAR_NOT_FOUND: error = EINVAL; break;
+ case ERROR_EXE_MARKED_INVALID: error = ENOEXEC; break;
+ case ERROR_FILENAME_EXCED_RANGE: error = ENAMETOOLONG; break;
+ case ERROR_FILE_EXISTS: error = EEXIST; break;
+ case ERROR_FILE_INVALID: error = ENODEV; break;
+ case ERROR_FILE_NOT_FOUND: error = ENOENT; break;
+ case ERROR_GEN_FAILURE: error = EIO; break;
+ case ERROR_HANDLE_DISK_FULL: error = ENOSPC; break;
+ case ERROR_INSUFFICIENT_BUFFER: error = ENOMEM; break;
+ case ERROR_INVALID_ACCESS: error = EACCES; break;
+ case ERROR_INVALID_ADDRESS: error = EFAULT; break;
+ case ERROR_INVALID_BLOCK: error = EFAULT; break;
+ case ERROR_INVALID_DATA: error = EINVAL; break;
+ case ERROR_INVALID_DRIVE: error = ENODEV; break;
+ case ERROR_INVALID_EXE_SIGNATURE: error = ENOEXEC; break;
+ case ERROR_INVALID_FLAGS: error = EINVAL; break;
+ case ERROR_INVALID_FUNCTION: error = ENOSYS; break;
+ case ERROR_INVALID_HANDLE: error = EBADF; break;
+ case ERROR_INVALID_LOGON_HOURS: error = EACCES; break;
+ case ERROR_INVALID_NAME: error = EINVAL; break;
+ case ERROR_INVALID_OWNER: error = EINVAL; break;
+ case ERROR_INVALID_PARAMETER: error = EINVAL; break;
+ case ERROR_INVALID_PASSWORD: error = EPERM; break;
+ case ERROR_INVALID_PRIMARY_GROUP: error = EINVAL; break;
+ case ERROR_INVALID_SIGNAL_NUMBER: error = EINVAL; break;
+ case ERROR_INVALID_TARGET_HANDLE: error = EIO; break;
+ case ERROR_INVALID_WORKSTATION: error = EACCES; break;
+ case ERROR_IO_DEVICE: error = EIO; break;
+ case ERROR_IO_INCOMPLETE: error = EINTR; break;
+ case ERROR_LOCKED: error = EBUSY; break;
+ case ERROR_LOCK_VIOLATION: error = EACCES; break;
+ case ERROR_LOGON_FAILURE: error = EACCES; break;
+ case ERROR_MAPPED_ALIGNMENT: error = EINVAL; break;
+ case ERROR_META_EXPANSION_TOO_LONG: error = E2BIG; break;
+ case ERROR_MORE_DATA: error = EPIPE; break;
+ case ERROR_NEGATIVE_SEEK: error = ESPIPE; break;
+ case ERROR_NOACCESS: error = EFAULT; break;
+ case ERROR_NONE_MAPPED: error = EINVAL; break;
+ case ERROR_NOT_ENOUGH_MEMORY: error = ENOMEM; break;
+ case ERROR_NOT_READY: error = EAGAIN; break;
+ case ERROR_NOT_SAME_DEVICE: error = EXDEV; break;
+ case ERROR_NO_DATA: error = EPIPE; break;
+ case ERROR_NO_MORE_SEARCH_HANDLES: error = EIO; break;
+ case ERROR_NO_PROC_SLOTS: error = EAGAIN; break;
+ case ERROR_NO_SUCH_PRIVILEGE: error = EACCES; break;
+ case ERROR_OPEN_FAILED: error = EIO; break;
+ case ERROR_OPEN_FILES: error = EBUSY; break;
+ case ERROR_OPERATION_ABORTED: error = EINTR; break;
+ case ERROR_OUTOFMEMORY: error = ENOMEM; break;
+ case ERROR_PASSWORD_EXPIRED: error = EACCES; break;
+ case ERROR_PATH_BUSY: error = EBUSY; break;
+ case ERROR_PATH_NOT_FOUND: error = ENOENT; break;
+ case ERROR_PIPE_BUSY: error = EBUSY; break;
+ case ERROR_PIPE_CONNECTED: error = EPIPE; break;
+ case ERROR_PIPE_LISTENING: error = EPIPE; break;
+ case ERROR_PIPE_NOT_CONNECTED: error = EPIPE; break;
+ case ERROR_PRIVILEGE_NOT_HELD: error = EACCES; break;
+ case ERROR_READ_FAULT: error = EIO; break;
+ case ERROR_SEEK: error = EIO; break;
+ case ERROR_SEEK_ON_DEVICE: error = ESPIPE; break;
+ case ERROR_SHARING_BUFFER_EXCEEDED: error = ENFILE; break;
+ case ERROR_SHARING_VIOLATION: error = EACCES; break;
+ case ERROR_STACK_OVERFLOW: error = ENOMEM; break;
+ case ERROR_SWAPERROR: error = ENOENT; break;
+ case ERROR_TOO_MANY_MODULES: error = EMFILE; break;
+ case ERROR_TOO_MANY_OPEN_FILES: error = EMFILE; break;
+ case ERROR_UNRECOGNIZED_MEDIA: error = ENXIO; break;
+ case ERROR_UNRECOGNIZED_VOLUME: error = ENODEV; break;
+ case ERROR_WAIT_NO_CHILDREN: error = ECHILD; break;
+ case ERROR_WRITE_FAULT: error = EIO; break;
+ case ERROR_WRITE_PROTECT: error = EROFS; break;
+ }
+ return error;
+}
#undef open
int mingw_open (const char *filename, int oflags, ...)
{
va_list args;
unsigned mode;
+ int fd;
+
va_start(args, oflags);
mode = va_arg(args, int);
va_end(args);
- if (!strcmp(filename, "/dev/null"))
+ if (filename && !strcmp(filename, "/dev/null"))
filename = "nul";
- int fd = open(filename, oflags, mode);
+
+ fd = open(filename, oflags, mode);
+
if (fd < 0 && (oflags & O_CREAT) && errno == EACCES) {
DWORD attrs = GetFileAttributes(filename);
if (attrs != INVALID_FILE_ATTRIBUTES && (attrs & FILE_ATTRIBUTE_DIRECTORY))
@@ -23,68 +140,101 @@ int mingw_open (const char *filename, int oflags, ...)
return fd;
}
-static inline time_t filetime_to_time_t(const FILETIME *ft)
+#undef write
+ssize_t mingw_write(int fd, const void *buf, size_t count)
+{
+ /*
+ * While write() calls to a file on a local disk are translated
+ * into WriteFile() calls with a maximum size of 64KB on Windows
+ * XP and 256KB on Vista, no such cap is placed on writes to
+ * files over the network on Windows XP. Unfortunately, there
+ * seems to be a limit of 32MB-28KB on X64 and 64MB-32KB on x86;
+ * bigger writes fail on Windows XP.
+ * So we cap to a nice 31MB here to avoid write failures over
+ * the net without changing the number of WriteFile() calls in
+ * the local case.
+ */
+ return write(fd, buf, min(count, 31 * 1024 * 1024));
+}
+
+#undef fopen
+FILE *mingw_fopen (const char *filename, const char *otype)
+{
+ if (filename && !strcmp(filename, "/dev/null"))
+ filename = "nul";
+ return fopen(filename, otype);
+}
+
+#undef freopen
+FILE *mingw_freopen (const char *filename, const char *otype, FILE *stream)
+{
+ if (filename && !strcmp(filename, "/dev/null"))
+ filename = "nul";
+ return freopen(filename, otype, stream);
+}
+
+/*
+ * The unit of FILETIME is 100-nanoseconds since January 1, 1601, UTC.
+ * Returns the 100-nanoseconds ("hekto nanoseconds") since the epoch.
+ */
+static inline long long filetime_to_hnsec(const FILETIME *ft)
{
long long winTime = ((long long)ft->dwHighDateTime << 32) + ft->dwLowDateTime;
- winTime -= 116444736000000000LL; /* Windows to Unix Epoch conversion */
- winTime /= 10000000; /* Nano to seconds resolution */
- return (time_t)winTime;
+ /* Windows to Unix Epoch conversion */
+ return winTime - 116444736000000000LL;
}
-static inline size_t size_to_blocks(size_t s)
+static inline time_t filetime_to_time_t(const FILETIME *ft)
{
- return (s+511)/512;
+ return (time_t)(filetime_to_hnsec(ft) / 10000000);
}
-extern int _getdrive( void );
/* We keep the do_lstat code in a separate function to avoid recursion.
* When a path ends with a slash, the stat will fail with ENOENT. In
* this case, we strip the trailing slashes and stat again.
+ *
+ * If follow is true then act like stat() and report on the link
+ * target. Otherwise report on the link itself.
*/
-static int do_lstat(const char *file_name, struct stat *buf)
+static int do_lstat(int follow, const char *file_name, struct stat *buf)
{
+ int err;
WIN32_FILE_ATTRIBUTE_DATA fdata;
- if (GetFileAttributesExA(file_name, GetFileExInfoStandard, &fdata)) {
- int fMode = S_IREAD;
- if (fdata.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
- fMode |= S_IFDIR;
- else
- fMode |= S_IFREG;
- if (!(fdata.dwFileAttributes & FILE_ATTRIBUTE_READONLY))
- fMode |= S_IWRITE;
-
+ if (!(err = get_file_attr(file_name, &fdata))) {
buf->st_ino = 0;
buf->st_gid = 0;
buf->st_uid = 0;
- buf->st_mode = fMode;
- buf->st_size = fdata.nFileSizeLow; /* Can't use nFileSizeHigh, since it's not a stat64 */
- buf->st_blocks = size_to_blocks(buf->st_size);
- buf->st_dev = _getdrive() - 1;
+ buf->st_nlink = 1;
+ buf->st_mode = file_attr_to_st_mode(fdata.dwFileAttributes);
+ buf->st_size = fdata.nFileSizeLow |
+ (((off_t)fdata.nFileSizeHigh)<<32);
+ buf->st_dev = buf->st_rdev = 0; /* not used by Git */
buf->st_atime = filetime_to_time_t(&(fdata.ftLastAccessTime));
buf->st_mtime = filetime_to_time_t(&(fdata.ftLastWriteTime));
buf->st_ctime = filetime_to_time_t(&(fdata.ftCreationTime));
- errno = 0;
+ if (fdata.dwFileAttributes & FILE_ATTRIBUTE_REPARSE_POINT) {
+ WIN32_FIND_DATAA findbuf;
+ HANDLE handle = FindFirstFileA(file_name, &findbuf);
+ if (handle != INVALID_HANDLE_VALUE) {
+ if ((findbuf.dwFileAttributes & FILE_ATTRIBUTE_REPARSE_POINT) &&
+ (findbuf.dwReserved0 == IO_REPARSE_TAG_SYMLINK)) {
+ if (follow) {
+ char buffer[MAXIMUM_REPARSE_DATA_BUFFER_SIZE];
+ buf->st_size = readlink(file_name, buffer, MAXIMUM_REPARSE_DATA_BUFFER_SIZE);
+ } else {
+ buf->st_mode = S_IFLNK;
+ }
+ buf->st_mode |= S_IREAD;
+ if (!(findbuf.dwFileAttributes & FILE_ATTRIBUTE_READONLY))
+ buf->st_mode |= S_IWRITE;
+ }
+ FindClose(handle);
+ }
+ }
return 0;
}
-
- switch (GetLastError()) {
- case ERROR_ACCESS_DENIED:
- case ERROR_SHARING_VIOLATION:
- case ERROR_LOCK_VIOLATION:
- case ERROR_SHARING_BUFFER_EXCEEDED:
- errno = EACCES;
- break;
- case ERROR_BUFFER_OVERFLOW:
- errno = ENAMETOOLONG;
- break;
- case ERROR_NOT_ENOUGH_MEMORY:
- errno = ENOMEM;
- break;
- default:
- errno = ENOENT;
- break;
- }
+ errno = err;
return -1;
}
@@ -94,12 +244,12 @@ static int do_lstat(const char *file_name, struct stat *buf)
* complete. Note that Git stat()s are redirected to mingw_lstat()
* too, since Windows doesn't really handle symlinks that well.
*/
-int mingw_lstat(const char *file_name, struct mingw_stat *buf)
+static int do_stat_internal(int follow, const char *file_name, struct stat *buf)
{
int namelen;
static char alt_name[PATH_MAX];
- if (!do_lstat(file_name, buf))
+ if (!do_lstat(follow, file_name, buf))
return 0;
/* if file_name ended in a '/', Windows returned ENOENT;
@@ -118,12 +268,20 @@ int mingw_lstat(const char *file_name, struct mingw_stat *buf)
memcpy(alt_name, file_name, namelen);
alt_name[namelen] = 0;
- return do_lstat(alt_name, buf);
+ return do_lstat(follow, alt_name, buf);
+}
+
+int mingw_lstat(const char *file_name, struct stat *buf)
+{
+ return do_stat_internal(0, file_name, buf);
+}
+int mingw_stat(const char *file_name, struct stat *buf)
+{
+ return do_stat_internal(1, file_name, buf);
}
#undef fstat
-#undef stat
-int mingw_fstat(int fd, struct mingw_stat *buf)
+int mingw_fstat(int fd, struct stat *buf)
{
HANDLE fh = (HANDLE)_get_osfhandle(fd);
BY_HANDLE_FILE_INFORMATION fdata;
@@ -133,39 +291,18 @@ int mingw_fstat(int fd, struct mingw_stat *buf)
return -1;
}
/* direct non-file handles to MS's fstat() */
- if (GetFileType(fh) != FILE_TYPE_DISK) {
- struct stat st;
- if (fstat(fd, &st))
- return -1;
- buf->st_ino = st.st_ino;
- buf->st_gid = st.st_gid;
- buf->st_uid = st.st_uid;
- buf->st_mode = st.st_mode;
- buf->st_size = st.st_size;
- buf->st_blocks = size_to_blocks(buf->st_size);
- buf->st_dev = st.st_dev;
- buf->st_atime = st.st_atime;
- buf->st_mtime = st.st_mtime;
- buf->st_ctime = st.st_ctime;
- return 0;
- }
+ if (GetFileType(fh) != FILE_TYPE_DISK)
+ return _fstati64(fd, buf);
if (GetFileInformationByHandle(fh, &fdata)) {
- int fMode = S_IREAD;
- if (fdata.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
- fMode |= S_IFDIR;
- else
- fMode |= S_IFREG;
- if (!(fdata.dwFileAttributes & FILE_ATTRIBUTE_READONLY))
- fMode |= S_IWRITE;
-
buf->st_ino = 0;
buf->st_gid = 0;
buf->st_uid = 0;
- buf->st_mode = fMode;
- buf->st_size = fdata.nFileSizeLow; /* Can't use nFileSizeHigh, since it's not a stat64 */
- buf->st_blocks = size_to_blocks(buf->st_size);
- buf->st_dev = _getdrive() - 1;
+ buf->st_nlink = 1;
+ buf->st_mode = file_attr_to_st_mode(fdata.dwFileAttributes);
+ buf->st_size = fdata.nFileSizeLow |
+ (((off_t)fdata.nFileSizeHigh)<<32);
+ buf->st_dev = buf->st_rdev = 0; /* not used by Git */
buf->st_atime = filetime_to_time_t(&(fdata.ftLastAccessTime));
buf->st_mtime = filetime_to_time_t(&(fdata.ftLastWriteTime));
buf->st_ctime = filetime_to_time_t(&(fdata.ftCreationTime));
@@ -188,17 +325,38 @@ int mingw_utime (const char *file_name, const struct utimbuf *times)
int fh, rc;
/* must have write permission */
- if ((fh = open(file_name, O_RDWR | O_BINARY)) < 0)
- return -1;
+ DWORD attrs = GetFileAttributes(file_name);
+ if (attrs != INVALID_FILE_ATTRIBUTES &&
+ (attrs & FILE_ATTRIBUTE_READONLY)) {
+ /* ignore errors here; open() will report them */
+ SetFileAttributes(file_name, attrs & ~FILE_ATTRIBUTE_READONLY);
+ }
- time_t_to_filetime(times->modtime, &mft);
- time_t_to_filetime(times->actime, &aft);
+ if ((fh = open(file_name, O_RDWR | O_BINARY)) < 0) {
+ rc = -1;
+ goto revert_attrs;
+ }
+
+ if (times) {
+ time_t_to_filetime(times->modtime, &mft);
+ time_t_to_filetime(times->actime, &aft);
+ } else {
+ GetSystemTimeAsFileTime(&mft);
+ aft = mft;
+ }
if (!SetFileTime((HANDLE)_get_osfhandle(fh), NULL, &aft, &mft)) {
errno = EINVAL;
rc = -1;
} else
rc = 0;
close(fh);
+
+revert_attrs:
+ if (attrs != INVALID_FILE_ATTRIBUTES &&
+ (attrs & FILE_ATTRIBUTE_READONLY)) {
+ /* ignore errors again */
+ SetFileAttributes(file_name, attrs);
+ }
return rc;
}
@@ -218,124 +376,37 @@ int mkstemp(char *template)
int gettimeofday(struct timeval *tv, void *tz)
{
- SYSTEMTIME st;
- struct tm tm;
- GetSystemTime(&st);
- tm.tm_year = st.wYear-1900;
- tm.tm_mon = st.wMonth-1;
- tm.tm_mday = st.wDay;
- tm.tm_hour = st.wHour;
- tm.tm_min = st.wMinute;
- tm.tm_sec = st.wSecond;
- tv->tv_sec = tm_to_time_t(&tm);
- if (tv->tv_sec < 0)
- return -1;
- tv->tv_usec = st.wMilliseconds*1000;
+ FILETIME ft;
+ long long hnsec;
+
+ GetSystemTimeAsFileTime(&ft);
+ hnsec = filetime_to_hnsec(&ft);
+ tv->tv_sec = hnsec / 10000000;
+ tv->tv_usec = (hnsec % 10000000) / 10;
return 0;
}
int pipe(int filedes[2])
{
- int fd;
- HANDLE h[2], parent;
+ HANDLE h[2];
- if (_pipe(filedes, 8192, 0) < 0)
- return -1;
-
- parent = GetCurrentProcess();
-
- if (!DuplicateHandle (parent, (HANDLE)_get_osfhandle(filedes[0]),
- parent, &h[0], 0, FALSE, DUPLICATE_SAME_ACCESS)) {
- close(filedes[0]);
- close(filedes[1]);
+ /* this creates non-inheritable handles */
+ if (!CreatePipe(&h[0], &h[1], NULL, 8192)) {
+ errno = err_win_to_posix(GetLastError());
return -1;
}
- if (!DuplicateHandle (parent, (HANDLE)_get_osfhandle(filedes[1]),
- parent, &h[1], 0, FALSE, DUPLICATE_SAME_ACCESS)) {
- close(filedes[0]);
- close(filedes[1]);
- CloseHandle(h[0]);
- return -1;
- }
- fd = _open_osfhandle((int)h[0], O_NOINHERIT);
- if (fd < 0) {
- close(filedes[0]);
- close(filedes[1]);
+ filedes[0] = _open_osfhandle((int)h[0], O_NOINHERIT);
+ if (filedes[0] < 0) {
CloseHandle(h[0]);
CloseHandle(h[1]);
return -1;
}
- close(filedes[0]);
- filedes[0] = fd;
- fd = _open_osfhandle((int)h[1], O_NOINHERIT);
- if (fd < 0) {
+ filedes[1] = _open_osfhandle((int)h[1], O_NOINHERIT);
+ if (filedes[0] < 0) {
close(filedes[0]);
- close(filedes[1]);
CloseHandle(h[1]);
return -1;
}
- close(filedes[1]);
- filedes[1] = fd;
- return 0;
-}
-
-int poll(struct pollfd *ufds, unsigned int nfds, int timeout)
-{
- int i, pending;
-
- if (timeout != -1)
- return errno = EINVAL, error("poll timeout not supported");
-
- /* When there is only one fd to wait for, then we pretend that
- * input is available and let the actual wait happen when the
- * caller invokes read().
- */
- if (nfds == 1) {
- if (!(ufds[0].events & POLLIN))
- return errno = EINVAL, error("POLLIN not set");
- ufds[0].revents = POLLIN;
- return 0;
- }
-
-repeat:
- pending = 0;
- for (i = 0; i < nfds; i++) {
- DWORD avail = 0;
- HANDLE h = (HANDLE) _get_osfhandle(ufds[i].fd);
- if (h == INVALID_HANDLE_VALUE)
- return -1; /* errno was set */
-
- if (!(ufds[i].events & POLLIN))
- return errno = EINVAL, error("POLLIN not set");
-
- /* this emulation works only for pipes */
- if (!PeekNamedPipe(h, NULL, 0, NULL, &avail, NULL)) {
- int err = GetLastError();
- if (err == ERROR_BROKEN_PIPE) {
- ufds[i].revents = POLLHUP;
- pending++;
- } else {
- errno = EINVAL;
- return error("PeekNamedPipe failed,"
- " GetLastError: %u", err);
- }
- } else if (avail) {
- ufds[i].revents = POLLIN;
- pending++;
- } else
- ufds[i].revents = 0;
- }
- if (!pending) {
- /* The only times that we spin here is when the process
- * that is connected through the pipes is waiting for
- * its own input data to become available. But since
- * the process (pack-objects) is itself CPU intensive,
- * it will happily pick up the time slice that we are
- * relinguishing here.
- */
- Sleep(0);
- goto repeat;
- }
return 0;
}
@@ -392,7 +463,7 @@ static const char *quote_arg(const char *arg)
const char *p = arg;
if (!*p) force_quotes = 1;
while (*p) {
- if (isspace(*p) || *p == '*' || *p == '?' || *p == '{')
+ if (isspace(*p) || *p == '*' || *p == '?' || *p == '{' || *p == '\'')
force_quotes = 1;
else if (*p == '"')
n++;
@@ -460,8 +531,8 @@ static const char *parse_interpreter(const char *cmd)
if (buf[0] != '#' || buf[1] != '!')
return NULL;
buf[n] = '\0';
- p = strchr(buf, '\n');
- if (!p)
+ p = buf + strcspn(buf, "\r\n");
+ if (!*p)
return NULL;
*p = '\0';
@@ -497,7 +568,7 @@ static char **get_path_split(void)
if (!n)
return NULL;
- path = xmalloc((n+1)*sizeof(char*));
+ path = xmalloc((n+1)*sizeof(char *));
p = envpath;
i = 0;
do {
@@ -514,10 +585,11 @@ static char **get_path_split(void)
static void free_path_split(char **path)
{
+ char **p = path;
+
if (!path)
return;
- char **p = path;
while (*p)
free(*p++);
free(path);
@@ -542,7 +614,7 @@ static char *lookup_prog(const char *dir, const char *cmd, int isexe, int exe_on
}
/*
- * Determines the absolute path of cmd using the the split path in path.
+ * Determines the absolute path of cmd using the split path in path.
* If cmd contains a slash or backslash, no lookup is performed.
*/
static char *path_lookup(const char *cmd, char **path, int exe_only)
@@ -567,8 +639,17 @@ static int env_compare(const void *a, const void *b)
return strcasecmp(*ea, *eb);
}
-static pid_t mingw_spawnve(const char *cmd, const char **argv, char **env,
- int prepend_cmd)
+struct pinfo_t {
+ struct pinfo_t *next;
+ pid_t pid;
+ HANDLE proc;
+} pinfo_t;
+struct pinfo_t *pinfo = NULL;
+CRITICAL_SECTION pinfo_cs;
+
+static pid_t mingw_spawnve_fd(const char *cmd, const char **argv, char **env,
+ const char *dir,
+ int prepend_cmd, int fhin, int fhout, int fherr)
{
STARTUPINFO si;
PROCESS_INFORMATION pi;
@@ -586,12 +667,16 @@ static pid_t mingw_spawnve(const char *cmd, const char **argv, char **env,
* would normally create a console window. But
* since we'll be redirecting std streams, we do
* not need the console.
+ * It is necessary to use DETACHED_PROCESS
+ * instead of CREATE_NO_WINDOW to make ssh
+ * recognize that it has no console.
*/
- flags = CREATE_NO_WINDOW;
+ flags = DETACHED_PROCESS;
} else {
/* There is already a console. If we specified
- * CREATE_NO_WINDOW here, too, Windows would
+ * DETACHED_PROCESS here, too, Windows would
* disassociate the child from the console.
+ * The same is true for CREATE_NO_WINDOW.
* Go figure!
*/
flags = 0;
@@ -600,9 +685,9 @@ static pid_t mingw_spawnve(const char *cmd, const char **argv, char **env,
memset(&si, 0, sizeof(si));
si.cb = sizeof(si);
si.dwFlags = STARTF_USESTDHANDLES;
- si.hStdInput = (HANDLE) _get_osfhandle(0);
- si.hStdOutput = (HANDLE) _get_osfhandle(1);
- si.hStdError = (HANDLE) _get_osfhandle(2);
+ si.hStdInput = (HANDLE) _get_osfhandle(fhin);
+ si.hStdOutput = (HANDLE) _get_osfhandle(fhout);
+ si.hStdError = (HANDLE) _get_osfhandle(fherr);
/* concatenate argv, quoting args as we go */
strbuf_init(&args, 0);
@@ -643,7 +728,7 @@ static pid_t mingw_spawnve(const char *cmd, const char **argv, char **env,
memset(&pi, 0, sizeof(pi));
ret = CreateProcess(cmd, args.buf, NULL, NULL, TRUE, flags,
- env ? envblk.buf : NULL, NULL, &si, &pi);
+ env ? envblk.buf : NULL, dir, &si, &pi);
if (env)
strbuf_release(&envblk);
@@ -654,10 +739,37 @@ static pid_t mingw_spawnve(const char *cmd, const char **argv, char **env,
return -1;
}
CloseHandle(pi.hThread);
- return (pid_t)pi.hProcess;
+
+ /*
+ * The process ID is the human-readable identifier of the process
+ * that we want to present in log and error messages. The handle
+ * is not useful for this purpose. But we cannot close it, either,
+ * because it is not possible to turn a process ID into a process
+ * handle after the process terminated.
+ * Keep the handle in a list for waitpid.
+ */
+ EnterCriticalSection(&pinfo_cs);
+ {
+ struct pinfo_t *info = xmalloc(sizeof(struct pinfo_t));
+ info->pid = pi.dwProcessId;
+ info->proc = pi.hProcess;
+ info->next = pinfo;
+ pinfo = info;
+ }
+ LeaveCriticalSection(&pinfo_cs);
+
+ return (pid_t)pi.dwProcessId;
+}
+
+static pid_t mingw_spawnve(const char *cmd, const char **argv, char **env,
+ int prepend_cmd)
+{
+ return mingw_spawnve_fd(cmd, argv, env, NULL, prepend_cmd, 0, 1, 2);
}
-pid_t mingw_spawnvpe(const char *cmd, const char **argv, char **env)
+pid_t mingw_spawnvpe(const char *cmd, const char **argv, char **env,
+ const char *dir,
+ int fhin, int fhout, int fherr)
{
pid_t pid;
char **path = get_path_split();
@@ -679,13 +791,15 @@ pid_t mingw_spawnvpe(const char *cmd, const char **argv, char **env)
pid = -1;
}
else {
- pid = mingw_spawnve(iprog, argv, env, 1);
+ pid = mingw_spawnve_fd(iprog, argv, env, dir, 1,
+ fhin, fhout, fherr);
free(iprog);
}
argv[0] = argv0;
}
else
- pid = mingw_spawnve(prog, argv, env, 0);
+ pid = mingw_spawnve_fd(prog, argv, env, dir, 0,
+ fhin, fhout, fherr);
free(prog);
}
free_path_split(path);
@@ -754,7 +868,31 @@ void mingw_execvp(const char *cmd, char *const *argv)
free_path_split(path);
}
-char **copy_environ()
+void mingw_execv(const char *cmd, char *const *argv)
+{
+ mingw_execve(cmd, argv, environ);
+}
+
+int mingw_kill(pid_t pid, int sig)
+{
+ if (pid > 0 && sig == SIGTERM) {
+ HANDLE h = OpenProcess(PROCESS_TERMINATE, FALSE, pid);
+
+ if (TerminateProcess(h, -1)) {
+ CloseHandle(h);
+ return 0;
+ }
+
+ errno = err_win_to_posix(GetLastError());
+ CloseHandle(h);
+ return -1;
+ }
+
+ errno = EINVAL;
+ return -1;
+}
+
+static char **copy_environ(void)
{
char **env;
int i = 0;
@@ -791,7 +929,7 @@ static int lookup_env(char **env, const char *name, size_t nmln)
/*
* If name contains '=', then sets the variable, otherwise it unsets it
*/
-char **env_setenv(char **env, const char *name)
+static char **env_setenv(char **env, const char *name)
{
char *eq = strchrnul(name, '=');
int i = lookup_env(env, name, eq-name);
@@ -816,23 +954,228 @@ char **env_setenv(char **env, const char *name)
return env;
}
-/* this is the first function to call into WS_32; initialize it */
-#undef gethostbyname
-struct hostent *mingw_gethostbyname(const char *host)
+/*
+ * Copies global environ and adjusts variables as specified by vars.
+ */
+char **make_augmented_environ(const char *const *vars)
+{
+ char **env = copy_environ();
+
+ while (*vars)
+ env = env_setenv(env, *vars++);
+ return env;
+}
+
+/*
+ * Note, this isn't a complete replacement for getaddrinfo. It assumes
+ * that service contains a numerical port, or that it it is null. It
+ * does a simple search using gethostbyname, and returns one IPv4 host
+ * if one was found.
+ */
+static int WSAAPI getaddrinfo_stub(const char *node, const char *service,
+ const struct addrinfo *hints,
+ struct addrinfo **res)
+{
+ struct hostent *h = NULL;
+ struct addrinfo *ai;
+ struct sockaddr_in *sin;
+
+ if (node) {
+ h = gethostbyname(node);
+ if (!h)
+ return WSAGetLastError();
+ }
+
+ ai = xmalloc(sizeof(struct addrinfo));
+ *res = ai;
+ ai->ai_flags = 0;
+ ai->ai_family = AF_INET;
+ ai->ai_socktype = hints ? hints->ai_socktype : 0;
+ switch (ai->ai_socktype) {
+ case SOCK_STREAM:
+ ai->ai_protocol = IPPROTO_TCP;
+ break;
+ case SOCK_DGRAM:
+ ai->ai_protocol = IPPROTO_UDP;
+ break;
+ default:
+ ai->ai_protocol = 0;
+ break;
+ }
+ ai->ai_addrlen = sizeof(struct sockaddr_in);
+ if (hints && (hints->ai_flags & AI_CANONNAME))
+ ai->ai_canonname = h ? strdup(h->h_name) : NULL;
+ else
+ ai->ai_canonname = NULL;
+
+ sin = xmalloc(ai->ai_addrlen);
+ memset(sin, 0, ai->ai_addrlen);
+ sin->sin_family = AF_INET;
+ /* Note: getaddrinfo is supposed to allow service to be a string,
+ * which should be looked up using getservbyname. This is
+ * currently not implemented */
+ if (service)
+ sin->sin_port = htons(atoi(service));
+ if (h)
+ sin->sin_addr = *(struct in_addr *)h->h_addr;
+ else if (hints && (hints->ai_flags & AI_PASSIVE))
+ sin->sin_addr.s_addr = INADDR_ANY;
+ else
+ sin->sin_addr.s_addr = INADDR_LOOPBACK;
+ ai->ai_addr = (struct sockaddr *)sin;
+ ai->ai_next = 0;
+ return 0;
+}
+
+static void WSAAPI freeaddrinfo_stub(struct addrinfo *res)
+{
+ free(res->ai_canonname);
+ free(res->ai_addr);
+ free(res);
+}
+
+static int WSAAPI getnameinfo_stub(const struct sockaddr *sa, socklen_t salen,
+ char *host, DWORD hostlen,
+ char *serv, DWORD servlen, int flags)
+{
+ const struct sockaddr_in *sin = (const struct sockaddr_in *)sa;
+ if (sa->sa_family != AF_INET)
+ return EAI_FAMILY;
+ if (!host && !serv)
+ return EAI_NONAME;
+
+ if (host && hostlen > 0) {
+ struct hostent *ent = NULL;
+ if (!(flags & NI_NUMERICHOST))
+ ent = gethostbyaddr((const char *)&sin->sin_addr,
+ sizeof(sin->sin_addr), AF_INET);
+
+ if (ent)
+ snprintf(host, hostlen, "%s", ent->h_name);
+ else if (flags & NI_NAMEREQD)
+ return EAI_NONAME;
+ else
+ snprintf(host, hostlen, "%s", inet_ntoa(sin->sin_addr));
+ }
+
+ if (serv && servlen > 0) {
+ struct servent *ent = NULL;
+ if (!(flags & NI_NUMERICSERV))
+ ent = getservbyport(sin->sin_port,
+ flags & NI_DGRAM ? "udp" : "tcp");
+
+ if (ent)
+ snprintf(serv, servlen, "%s", ent->s_name);
+ else
+ snprintf(serv, servlen, "%d", ntohs(sin->sin_port));
+ }
+
+ return 0;
+}
+
+static HMODULE ipv6_dll = NULL;
+static void (WSAAPI *ipv6_freeaddrinfo)(struct addrinfo *res);
+static int (WSAAPI *ipv6_getaddrinfo)(const char *node, const char *service,
+ const struct addrinfo *hints,
+ struct addrinfo **res);
+static int (WSAAPI *ipv6_getnameinfo)(const struct sockaddr *sa, socklen_t salen,
+ char *host, DWORD hostlen,
+ char *serv, DWORD servlen, int flags);
+/*
+ * gai_strerror is an inline function in the ws2tcpip.h header, so we
+ * don't need to try to load that one dynamically.
+ */
+
+static void socket_cleanup(void)
+{
+ WSACleanup();
+ if (ipv6_dll)
+ FreeLibrary(ipv6_dll);
+ ipv6_dll = NULL;
+ ipv6_freeaddrinfo = freeaddrinfo_stub;
+ ipv6_getaddrinfo = getaddrinfo_stub;
+ ipv6_getnameinfo = getnameinfo_stub;
+}
+
+static void ensure_socket_initialization(void)
{
WSADATA wsa;
+ static int initialized = 0;
+ const char *libraries[] = { "ws2_32.dll", "wship6.dll", NULL };
+ const char **name;
+
+ if (initialized)
+ return;
if (WSAStartup(MAKEWORD(2,2), &wsa))
die("unable to initialize winsock subsystem, error %d",
WSAGetLastError());
- atexit((void(*)(void)) WSACleanup);
+
+ for (name = libraries; *name; name++) {
+ ipv6_dll = LoadLibrary(*name);
+ if (!ipv6_dll)
+ continue;
+
+ ipv6_freeaddrinfo = (void (WSAAPI *)(struct addrinfo *))
+ GetProcAddress(ipv6_dll, "freeaddrinfo");
+ ipv6_getaddrinfo = (int (WSAAPI *)(const char *, const char *,
+ const struct addrinfo *,
+ struct addrinfo **))
+ GetProcAddress(ipv6_dll, "getaddrinfo");
+ ipv6_getnameinfo = (int (WSAAPI *)(const struct sockaddr *,
+ socklen_t, char *, DWORD,
+ char *, DWORD, int))
+ GetProcAddress(ipv6_dll, "getnameinfo");
+ if (!ipv6_freeaddrinfo || !ipv6_getaddrinfo || !ipv6_getnameinfo) {
+ FreeLibrary(ipv6_dll);
+ ipv6_dll = NULL;
+ } else
+ break;
+ }
+ if (!ipv6_freeaddrinfo || !ipv6_getaddrinfo || !ipv6_getnameinfo) {
+ ipv6_freeaddrinfo = freeaddrinfo_stub;
+ ipv6_getaddrinfo = getaddrinfo_stub;
+ ipv6_getnameinfo = getnameinfo_stub;
+ }
+
+ atexit(socket_cleanup);
+ initialized = 1;
+}
+
+#undef gethostbyname
+struct hostent *mingw_gethostbyname(const char *host)
+{
+ ensure_socket_initialization();
return gethostbyname(host);
}
+void mingw_freeaddrinfo(struct addrinfo *res)
+{
+ ipv6_freeaddrinfo(res);
+}
+
+int mingw_getaddrinfo(const char *node, const char *service,
+ const struct addrinfo *hints, struct addrinfo **res)
+{
+ ensure_socket_initialization();
+ return ipv6_getaddrinfo(node, service, hints, res);
+}
+
+int mingw_getnameinfo(const struct sockaddr *sa, socklen_t salen,
+ char *host, DWORD hostlen, char *serv, DWORD servlen,
+ int flags)
+{
+ ensure_socket_initialization();
+ return ipv6_getnameinfo(sa, salen, host, hostlen, serv, servlen, flags);
+}
+
int mingw_socket(int domain, int type, int protocol)
{
int sockfd;
- SOCKET s = WSASocket(domain, type, protocol, NULL, 0, 0);
+ SOCKET s;
+
+ ensure_socket_initialization();
+ s = WSASocket(domain, type, protocol, NULL, 0, 0);
if (s == INVALID_SOCKET) {
/*
* WSAGetLastError() values are regular BSD error codes
@@ -862,10 +1205,51 @@ int mingw_connect(int sockfd, struct sockaddr *sa, size_t sz)
return connect(s, sa, sz);
}
+#undef bind
+int mingw_bind(int sockfd, struct sockaddr *sa, size_t sz)
+{
+ SOCKET s = (SOCKET)_get_osfhandle(sockfd);
+ return bind(s, sa, sz);
+}
+
+#undef setsockopt
+int mingw_setsockopt(int sockfd, int lvl, int optname, void *optval, int optlen)
+{
+ SOCKET s = (SOCKET)_get_osfhandle(sockfd);
+ return setsockopt(s, lvl, optname, (const char*)optval, optlen);
+}
+
+#undef listen
+int mingw_listen(int sockfd, int backlog)
+{
+ SOCKET s = (SOCKET)_get_osfhandle(sockfd);
+ return listen(s, backlog);
+}
+
+#undef accept
+int mingw_accept(int sockfd1, struct sockaddr *sa, socklen_t *sz)
+{
+ int sockfd2;
+
+ SOCKET s1 = (SOCKET)_get_osfhandle(sockfd1);
+ SOCKET s2 = accept(s1, sa, sz);
+
+ /* convert into a file descriptor */
+ if ((sockfd2 = _open_osfhandle(s2, O_RDWR|O_BINARY)) < 0) {
+ int err = errno;
+ closesocket(s2);
+ return error("unable to make a socket file descriptor: %s",
+ strerror(err));
+ }
+ return sockfd2;
+}
+
#undef rename
int mingw_rename(const char *pold, const char *pnew)
{
- DWORD attrs;
+ DWORD attrs, gle;
+ int tries = 0;
+ static const int delay[] = { 0, 1, 10, 20, 40 };
/*
* Try native rename() first to get errno right.
@@ -875,10 +1259,12 @@ int mingw_rename(const char *pold, const char *pnew)
return 0;
if (errno != EEXIST)
return -1;
+repeat:
if (MoveFileEx(pold, pnew, MOVEFILE_REPLACE_EXISTING))
return 0;
/* TODO: translate more errors */
- if (GetLastError() == ERROR_ACCESS_DENIED &&
+ gle = GetLastError();
+ if (gle == ERROR_ACCESS_DENIED &&
(attrs = GetFileAttributes(pnew)) != INVALID_FILE_ATTRIBUTES) {
if (attrs & FILE_ATTRIBUTE_DIRECTORY) {
errno = EISDIR;
@@ -888,14 +1274,39 @@ int mingw_rename(const char *pold, const char *pnew)
SetFileAttributes(pnew, attrs & ~FILE_ATTRIBUTE_READONLY)) {
if (MoveFileEx(pold, pnew, MOVEFILE_REPLACE_EXISTING))
return 0;
+ gle = GetLastError();
/* revert file attributes on failure */
SetFileAttributes(pnew, attrs);
}
}
+ if (tries < ARRAY_SIZE(delay) && gle == ERROR_ACCESS_DENIED) {
+ /*
+ * We assume that some other process had the source or
+ * destination file open at the wrong moment and retry.
+ * In order to give the other process a higher chance to
+ * complete its operation, we give up our time slice now.
+ * If we have to retry again, we do sleep a bit.
+ */
+ Sleep(delay[tries]);
+ tries++;
+ goto repeat;
+ }
errno = EACCES;
return -1;
}
+/*
+ * Note that this doesn't return the actual pagesize, but
+ * the allocation granularity. If future Windows specific git code
+ * needs the real getpagesize function, we need to find another solution.
+ */
+int mingw_getpagesize(void)
+{
+ SYSTEM_INFO si;
+ GetSystemInfo(&si);
+ return si.dwAllocationGranularity;
+}
+
struct passwd *getpwuid(int uid)
{
static char user_name[100];
@@ -925,7 +1336,7 @@ static sig_handler_t timer_fn = SIG_DFL;
* length to call the signal handler.
*/
-static __stdcall unsigned ticktack(void *dummy)
+static unsigned __stdcall ticktack(void *dummy)
{
while (WaitForSingleObject(timer_event, timer_interval) == WAIT_TIMEOUT) {
if (timer_fn == SIG_DFL)
@@ -1021,9 +1432,9 @@ int sigaction(int sig, struct sigaction *in, struct sigaction *out)
#undef signal
sig_handler_t mingw_signal(int sig, sig_handler_t handler)
{
+ sig_handler_t old = timer_fn;
if (sig != SIGALRM)
return signal(sig, handler);
- sig_handler_t old = timer_fn;
timer_fn = handler;
return old;
}
@@ -1046,6 +1457,112 @@ static const char *make_backslash_path(const char *path)
void mingw_open_html(const char *unixpath)
{
const char *htmlpath = make_backslash_path(unixpath);
+ typedef HINSTANCE (WINAPI *T)(HWND, const char *,
+ const char *, const char *, const char *, INT);
+ T ShellExecute;
+ HMODULE shell32;
+ int r;
+
+ shell32 = LoadLibrary("shell32.dll");
+ if (!shell32)
+ die("cannot load shell32.dll");
+ ShellExecute = (T)GetProcAddress(shell32, "ShellExecuteA");
+ if (!ShellExecute)
+ die("cannot run browser");
+
printf("Launching default browser to display HTML ...\n");
- ShellExecute(NULL, "open", htmlpath, NULL, "\\", 0);
+ r = (int)ShellExecute(NULL, "open", htmlpath, NULL, "\\", SW_SHOWNORMAL);
+ FreeLibrary(shell32);
+ /* see the MSDN documentation referring to the result codes here */
+ if (r <= 32) {
+ die("failed to launch browser for %.*s", MAX_PATH, unixpath);
+ }
+}
+
+int link(const char *oldpath, const char *newpath)
+{
+ typedef BOOL (WINAPI *T)(const char*, const char*, LPSECURITY_ATTRIBUTES);
+ static T create_hard_link = NULL;
+ if (!create_hard_link) {
+ create_hard_link = (T) GetProcAddress(
+ GetModuleHandle("kernel32.dll"), "CreateHardLinkA");
+ if (!create_hard_link)
+ create_hard_link = (T)-1;
+ }
+ if (create_hard_link == (T)-1) {
+ errno = ENOSYS;
+ return -1;
+ }
+ if (!create_hard_link(newpath, oldpath, NULL)) {
+ errno = err_win_to_posix(GetLastError());
+ return -1;
+ }
+ return 0;
+}
+
+char *getpass(const char *prompt)
+{
+ struct strbuf buf = STRBUF_INIT;
+
+ fputs(prompt, stderr);
+ for (;;) {
+ char c = _getch();
+ if (c == '\r' || c == '\n')
+ break;
+ strbuf_addch(&buf, c);
+ }
+ fputs("\n", stderr);
+ return strbuf_detach(&buf, NULL);
+}
+
+pid_t waitpid(pid_t pid, int *status, unsigned options)
+{
+ HANDLE h = OpenProcess(SYNCHRONIZE | PROCESS_QUERY_INFORMATION,
+ FALSE, pid);
+ if (!h) {
+ errno = ECHILD;
+ return -1;
+ }
+
+ if (pid > 0 && options & WNOHANG) {
+ if (WAIT_OBJECT_0 != WaitForSingleObject(h, 0)) {
+ CloseHandle(h);
+ return 0;
+ }
+ options &= ~WNOHANG;
+ }
+
+ if (options == 0) {
+ struct pinfo_t **ppinfo;
+ if (WaitForSingleObject(h, INFINITE) != WAIT_OBJECT_0) {
+ CloseHandle(h);
+ return 0;
+ }
+
+ if (status)
+ GetExitCodeProcess(h, (LPDWORD)status);
+
+ EnterCriticalSection(&pinfo_cs);
+
+ ppinfo = &pinfo;
+ while (*ppinfo) {
+ struct pinfo_t *info = *ppinfo;
+ if (info->pid == pid) {
+ CloseHandle(info->proc);
+ *ppinfo = info->next;
+ free(info);
+ break;
+ }
+ ppinfo = &info->next;
+ }
+
+ LeaveCriticalSection(&pinfo_cs);
+
+ CloseHandle(h);
+ return pid;
+ }
+ CloseHandle(h);
+
+ errno = EINVAL;
+ return -1;
}
diff --git a/compat/mingw.h b/compat/mingw.h
index a52e657c51..14211c6214 100644
--- a/compat/mingw.h
+++ b/compat/mingw.h
@@ -1,50 +1,60 @@
#include <winsock2.h>
+#include <ws2tcpip.h>
/*
* things that are not available in header files
*/
typedef int pid_t;
+typedef int uid_t;
+typedef int socklen_t;
#define hstrerror strerror
#define S_IFLNK 0120000 /* Symbolic link */
#define S_ISLNK(x) (((x) & S_IFMT) == S_IFLNK)
#define S_ISSOCK(x) 0
+
#define S_IRGRP 0
#define S_IWGRP 0
#define S_IXGRP 0
-#define S_ISGID 0
+#define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP)
#define S_IROTH 0
+#define S_IWOTH 0
#define S_IXOTH 0
+#define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH)
+#define S_ISUID 0
+#define S_ISGID 0
+#define S_ISVTX 0
-#define WIFEXITED(x) ((unsigned)(x) < 259) /* STILL_ACTIVE */
+#define WIFEXITED(x) 1
+#define WIFSIGNALED(x) 0
#define WEXITSTATUS(x) ((x) & 0xff)
-#define WIFSIGNALED(x) ((unsigned)(x) > 259)
+#define WTERMSIG(x) SIGTERM
-#define SIGKILL 0
-#define SIGCHLD 0
-#define SIGPIPE 0
-#define SIGHUP 0
-#define SIGQUIT 0
-#define SIGALRM 100
+#define EWOULDBLOCK EAGAIN
+#define SHUT_WR SD_SEND
+
+#define SIGHUP 1
+#define SIGQUIT 3
+#define SIGKILL 9
+#define SIGPIPE 13
+#define SIGALRM 14
+#define SIGCHLD 17
#define F_GETFD 1
#define F_SETFD 2
#define FD_CLOEXEC 0x1
+#define EAFNOSUPPORT WSAEAFNOSUPPORT
+#define ECONNABORTED WSAECONNABORTED
+
struct passwd {
char *pw_name;
char *pw_gecos;
char *pw_dir;
};
-struct pollfd {
- int fd; /* file descriptor */
- short events; /* requested events */
- short revents; /* returned events */
-};
-#define POLLIN 1
-#define POLLHUP 2
+extern char *getpass(const char *prompt);
typedef void (__cdecl *sig_handler_t)(int);
struct sigaction {
@@ -60,6 +70,12 @@ struct itimerval {
#define ITIMER_REAL 0
/*
+ * sanitize preprocessor namespace polluted by Windows headers defining
+ * macros which collide with git local versions
+ */
+#undef HELP_COMMAND /* from winuser.h */
+
+/*
* trivial stubs
*/
@@ -67,31 +83,31 @@ static inline int readlink(const char *path, char *buf, size_t bufsiz)
{ errno = ENOSYS; return -1; }
static inline int symlink(const char *oldpath, const char *newpath)
{ errno = ENOSYS; return -1; }
-static inline int link(const char *oldpath, const char *newpath)
-{ errno = ENOSYS; return -1; }
static inline int fchmod(int fildes, mode_t mode)
{ errno = ENOSYS; return -1; }
-static inline int fork(void)
+static inline pid_t fork(void)
{ errno = ENOSYS; return -1; }
static inline unsigned int alarm(unsigned int seconds)
{ return 0; }
static inline int fsync(int fd)
-{ return 0; }
-static inline int getppid(void)
+{ return _commit(fd); }
+static inline pid_t getppid(void)
{ return 1; }
static inline void sync(void)
{}
-static inline int getuid()
+static inline uid_t getuid(void)
{ return 1; }
static inline struct passwd *getpwnam(const char *name)
{ return NULL; }
-static inline int fcntl(int fd, int cmd, long arg)
+static inline int fcntl(int fd, int cmd, ...)
{
if (cmd == F_GETFD || cmd == F_SETFD)
return 0;
errno = EINVAL;
return -1;
}
+/* bash cannot reliably detect negative return codes as failure */
+#define exit(code) exit((code) & 0xff)
/*
* simple adaptors
@@ -111,13 +127,32 @@ static inline int mingw_unlink(const char *pathname)
}
#define unlink mingw_unlink
-static inline int waitpid(pid_t pid, unsigned *status, unsigned options)
+#define WNOHANG 1
+pid_t waitpid(pid_t pid, int *status, unsigned options);
+
+#define kill mingw_kill
+int mingw_kill(pid_t pid, int sig);
+
+#ifndef NO_OPENSSL
+#include <openssl/ssl.h>
+static inline int mingw_SSL_set_fd(SSL *ssl, int fd)
{
- if (options == 0)
- return _cwait(status, pid, 0);
- errno = EINVAL;
- return -1;
+ return SSL_set_fd(ssl, _get_osfhandle(fd));
+}
+#define SSL_set_fd mingw_SSL_set_fd
+
+static inline int mingw_SSL_set_rfd(SSL *ssl, int fd)
+{
+ return SSL_set_rfd(ssl, _get_osfhandle(fd));
+}
+#define SSL_set_rfd mingw_SSL_set_rfd
+
+static inline int mingw_SSL_set_wfd(SSL *ssl, int fd)
+{
+ return SSL_set_wfd(ssl, _get_osfhandle(fd));
}
+#define SSL_set_wfd mingw_SSL_set_wfd
+#endif
/*
* implementations of missing functions
@@ -127,13 +162,13 @@ int pipe(int filedes[2]);
unsigned int sleep (unsigned int seconds);
int mkstemp(char *template);
int gettimeofday(struct timeval *tv, void *tz);
-int poll(struct pollfd *ufds, unsigned int nfds, int timeout);
struct tm *gmtime_r(const time_t *timep, struct tm *result);
struct tm *localtime_r(const time_t *timep, struct tm *result);
int getpagesize(void); /* defined in MinGW's libgcc.a */
-struct passwd *getpwuid(int uid);
+struct passwd *getpwuid(uid_t uid);
int setitimer(int type, struct itimerval *in, struct itimerval *out);
int sigaction(int sig, struct sigaction *in, struct sigaction *out);
+int link(const char *oldpath, const char *newpath);
/*
* replacements of existing functions
@@ -142,6 +177,15 @@ int sigaction(int sig, struct sigaction *in, struct sigaction *out);
int mingw_open (const char *filename, int oflags, ...);
#define open mingw_open
+ssize_t mingw_write(int fd, const void *buf, size_t count);
+#define write mingw_write
+
+FILE *mingw_fopen (const char *filename, const char *otype);
+#define fopen mingw_fopen
+
+FILE *mingw_freopen (const char *filename, const char *otype, FILE *stream);
+#define freopen mingw_freopen
+
char *mingw_getcwd(char *pointer, int len);
#define getcwd mingw_getcwd
@@ -151,40 +195,85 @@ char *mingw_getenv(const char *name);
struct hostent *mingw_gethostbyname(const char *host);
#define gethostbyname mingw_gethostbyname
+void mingw_freeaddrinfo(struct addrinfo *res);
+#define freeaddrinfo mingw_freeaddrinfo
+
+int mingw_getaddrinfo(const char *node, const char *service,
+ const struct addrinfo *hints, struct addrinfo **res);
+#define getaddrinfo mingw_getaddrinfo
+
+int mingw_getnameinfo(const struct sockaddr *sa, socklen_t salen,
+ char *host, DWORD hostlen, char *serv, DWORD servlen,
+ int flags);
+#define getnameinfo mingw_getnameinfo
+
int mingw_socket(int domain, int type, int protocol);
#define socket mingw_socket
int mingw_connect(int sockfd, struct sockaddr *sa, size_t sz);
#define connect mingw_connect
+int mingw_bind(int sockfd, struct sockaddr *sa, size_t sz);
+#define bind mingw_bind
+
+int mingw_setsockopt(int sockfd, int lvl, int optname, void *optval, int optlen);
+#define setsockopt mingw_setsockopt
+
+int mingw_listen(int sockfd, int backlog);
+#define listen mingw_listen
+
+int mingw_accept(int sockfd, struct sockaddr *sa, socklen_t *sz);
+#define accept mingw_accept
+
int mingw_rename(const char*, const char*);
#define rename mingw_rename
+#if defined(USE_WIN32_MMAP) || defined(_MSC_VER)
+int mingw_getpagesize(void);
+#define getpagesize mingw_getpagesize
+#endif
+
+struct rlimit {
+ unsigned int rlim_cur;
+};
+#define RLIMIT_NOFILE 0
+
+static inline int getrlimit(int resource, struct rlimit *rlp)
+{
+ if (resource != RLIMIT_NOFILE) {
+ errno = EINVAL;
+ return -1;
+ }
+
+ rlp->rlim_cur = 2048;
+ return 0;
+}
+
/* Use mingw_lstat() instead of lstat()/stat() and
* mingw_fstat() instead of fstat() on Windows.
- * struct stat is redefined because it lacks the st_blocks member.
*/
-struct mingw_stat {
- unsigned st_mode;
- time_t st_mtime, st_atime, st_ctime;
- unsigned st_dev, st_ino, st_uid, st_gid;
- size_t st_size;
- size_t st_blocks;
-};
-int mingw_lstat(const char *file_name, struct mingw_stat *buf);
-int mingw_fstat(int fd, struct mingw_stat *buf);
+#define off_t off64_t
+#define lseek _lseeki64
+#ifndef ALREADY_DECLARED_STAT_FUNCS
+#define stat _stati64
+int mingw_lstat(const char *file_name, struct stat *buf);
+int mingw_stat(const char *file_name, struct stat *buf);
+int mingw_fstat(int fd, struct stat *buf);
#define fstat mingw_fstat
#define lstat mingw_lstat
-#define stat mingw_stat
-static inline int mingw_stat(const char *file_name, struct mingw_stat *buf)
-{ return mingw_lstat(file_name, buf); }
+#define _stati64(x,y) mingw_stat(x,y)
+#endif
int mingw_utime(const char *file_name, const struct utimbuf *times);
#define utime mingw_utime
-pid_t mingw_spawnvpe(const char *cmd, const char **argv, char **env);
+pid_t mingw_spawnvpe(const char *cmd, const char **argv, char **env,
+ const char *dir,
+ int fhin, int fhout, int fherr);
void mingw_execvp(const char *cmd, char *const *argv);
#define execvp mingw_execvp
+void mingw_execv(const char *cmd, char *const *argv);
+#define execv mingw_execv
static inline unsigned int git_ntohl(unsigned int x)
{ return (unsigned int)ntohl(x); }
@@ -220,19 +309,30 @@ void mingw_open_html(const char *path);
* helpers
*/
-char **copy_environ(void);
+char **make_augmented_environ(const char *const *vars);
void free_environ(char **env);
-char **env_setenv(char **env, const char *name);
/*
* A replacement of main() that ensures that argv[0] has a path
+ * and that default fmode and std(in|out|err) are in binary mode
*/
#define main(c,v) dummy_decl_mingw_main(); \
static int mingw_main(); \
int main(int argc, const char **argv) \
{ \
+ extern CRITICAL_SECTION pinfo_cs; \
+ _fmode = _O_BINARY; \
+ _setmode(_fileno(stdin), _O_BINARY); \
+ _setmode(_fileno(stdout), _O_BINARY); \
+ _setmode(_fileno(stderr), _O_BINARY); \
argv[0] = xstrdup(_pgmptr); \
+ InitializeCriticalSection(&pinfo_cs); \
return mingw_main(argc, argv); \
} \
static int mingw_main(c,v)
+
+/*
+ * Used by Pthread API implementation for Windows
+ */
+extern int err_win_to_posix(DWORD winerr);
diff --git a/compat/mkdtemp.c b/compat/mkdtemp.c
index 34d4b49818..1136119592 100644
--- a/compat/mkdtemp.c
+++ b/compat/mkdtemp.c
@@ -2,7 +2,7 @@
char *gitmkdtemp(char *template)
{
- if (!mktemp(template) || mkdir(template, 0700))
+ if (!*mktemp(template) || mkdir(template, 0700))
return NULL;
return template;
}
diff --git a/compat/msvc.c b/compat/msvc.c
new file mode 100644
index 0000000000..71843d7eef
--- /dev/null
+++ b/compat/msvc.c
@@ -0,0 +1,6 @@
+#include "../git-compat-util.h"
+#include "win32.h"
+#include <conio.h>
+#include "../strbuf.h"
+
+#include "mingw.c"
diff --git a/compat/msvc.h b/compat/msvc.h
new file mode 100644
index 0000000000..023aba0238
--- /dev/null
+++ b/compat/msvc.h
@@ -0,0 +1,42 @@
+#ifndef __MSVC__HEAD
+#define __MSVC__HEAD
+
+#include <direct.h>
+#include <process.h>
+#include <malloc.h>
+
+/* porting function */
+#define inline __inline
+#define __inline__ __inline
+#define __attribute__(x)
+#define va_copy(dst, src) ((dst) = (src))
+#define strncasecmp _strnicmp
+#define ftruncate _chsize
+
+static __inline int strcasecmp (const char *s1, const char *s2)
+{
+ int size1 = strlen(s1);
+ int sisz2 = strlen(s2);
+ return _strnicmp(s1, s2, sisz2 > size1 ? sisz2 : size1);
+}
+
+#undef ERROR
+
+/* Use mingw_lstat() instead of lstat()/stat() and mingw_fstat() instead
+ * of fstat(). We add the declaration of these functions here, suppressing
+ * the corresponding declarations in mingw.h, so that we can use the
+ * appropriate structure type (and function) names from the msvc headers.
+ */
+#define stat _stat64
+int mingw_lstat(const char *file_name, struct stat *buf);
+int mingw_fstat(int fd, struct stat *buf);
+#define fstat mingw_fstat
+#define lstat mingw_lstat
+#define _stat64(x,y) mingw_lstat(x,y)
+#define ALREADY_DECLARED_STAT_FUNCS
+
+#include "compat/mingw.h"
+
+#undef ALREADY_DECLARED_STAT_FUNCS
+
+#endif
diff --git a/compat/nedmalloc/License.txt b/compat/nedmalloc/License.txt
new file mode 100644
index 0000000000..36b7cd93cd
--- /dev/null
+++ b/compat/nedmalloc/License.txt
@@ -0,0 +1,23 @@
+Boost Software License - Version 1.0 - August 17th, 2003
+
+Permission is hereby granted, free of charge, to any person or organization
+obtaining a copy of the software and accompanying documentation covered by
+this license (the "Software") to use, reproduce, display, distribute,
+execute, and transmit the Software, and to prepare derivative works of the
+Software, and to permit third-parties to whom the Software is furnished to
+do so, all subject to the following:
+
+The copyright notices in the Software and this entire statement, including
+the above license grant, this restriction and the following disclaimer,
+must be included in all copies of the Software, in whole or in part, and
+all derivative works of the Software, unless such copies or derivative
+works are solely in the form of machine-executable object code generated by
+a source language processor.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
diff --git a/compat/nedmalloc/Readme.txt b/compat/nedmalloc/Readme.txt
new file mode 100644
index 0000000000..876365646e
--- /dev/null
+++ b/compat/nedmalloc/Readme.txt
@@ -0,0 +1,136 @@
+nedalloc v1.05 15th June 2008:
+-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
+
+by Niall Douglas (http://www.nedprod.com/programs/portable/nedmalloc/)
+
+Enclosed is nedalloc, an alternative malloc implementation for multiple
+threads without lock contention based on dlmalloc v2.8.4. It is more
+or less a newer implementation of ptmalloc2, the standard allocator in
+Linux (which is based on dlmalloc v2.7.0) but also contains a per-thread
+cache for maximum CPU scalability.
+
+It is licensed under the Boost Software License which basically means
+you can do anything you like with it. This does not apply to the malloc.c.h
+file which remains copyright to others.
+
+It has been tested on win32 (x86), win64 (x64), Linux (x64), FreeBSD (x64)
+and Apple MacOS X (x86). It works very well on all of these and is very
+significantly faster than the system allocator on all of these platforms.
+
+By literally dropping in this allocator as a replacement for your system
+allocator, you can see real world improvements of up to three times in normal
+code!
+
+To use:
+-=-=-=-
+Drop in nedmalloc.h, nedmalloc.c and malloc.c.h into your project.
+Configure using the instructions in nedmalloc.h. Run and enjoy.
+
+To test, compile test.c. It will run a comparison between your system
+allocator and nedalloc and tell you how much faster nedalloc is. It also
+serves as an example of usage.
+
+Notes:
+-=-=-=
+If you want the very latest version of this allocator, get it from the
+TnFOX SVN repository at svn://svn.berlios.de/viewcvs/tnfox/trunk/src/nedmalloc
+
+Because of how nedalloc allocates an mspace per thread, it can cause
+severe bloating of memory usage under certain allocation patterns.
+You can substantially reduce this wastage by setting MAXTHREADSINPOOL
+or the threads parameter to nedcreatepool() to a fraction of the number of
+threads which would normally be in a pool at once. This will reduce
+bloating at the cost of an increase in lock contention. If allocated size
+is less than THREADCACHEMAX, locking is avoided 90-99% of the time and
+if most of your allocations are below this value, you can safely set
+MAXTHREADSINPOOL to one.
+
+You will suffer memory leakage unless you call neddisablethreadcache()
+per pool for every thread which exits. This is because nedalloc cannot
+portably know when a thread exits and thus when its thread cache can
+be returned for use by other code. Don't forget pool zero, the system pool.
+
+For C++ type allocation patterns (where the same sizes of memory are
+regularly allocated and deallocated as objects are created and destroyed),
+the threadcache always benefits performance. If however your allocation
+patterns are different, searching the threadcache may significantly slow
+down your code - as a rule of thumb, if cache utilisation is below 80%
+(see the source for neddisablethreadcache() for how to enable debug
+printing in release mode) then you should disable the thread cache for
+that thread. You can compile out the threadcache code by setting
+THREADCACHEMAX to zero.
+
+Speed comparisons:
+-=-=-=-=-=-=-=-=-=
+See Benchmarks.xls for details.
+
+The enclosed test.c can do two things: it can be a torture test or a speed
+test. The speed test is designed to be a representative synthetic
+memory allocator test. It works by randomly mixing allocations with frees
+with half of the allocation sizes being a two power multiple less than
+512 bytes (to mimic C++ stack instantiated objects) and the other half
+being a simple random value less than 16Kb.
+
+The real world code results are from Tn's TestIO benchmark. This is a
+heavily multithreaded and memory intensive benchmark with a lot of branching
+and other stuff modern processors don't like so much. As you'll note, the
+test doesn't show the benefits of the threadcache mostly due to the saturation
+of the memory bus being the limiting factor.
+
+ChangeLog:
+-=-=-=-=-=
+v1.05 15th June 2008:
+ * { 1042 } Added error check for TLSSET() and TLSFREE() macros. Thanks to
+Markus Elfring for reporting this.
+ * { 1043 } Fixed a segfault when freeing memory allocated using
+nedindependent_comalloc(). Thanks to Pavel Vozenilek for reporting this.
+
+v1.04 14th July 2007:
+ * Fixed a bug with the new optimised implementation that failed to lock
+on a realloc under certain conditions.
+ * Fixed lack of thread synchronisation in InitPool() causing pool corruption
+ * Fixed a memory leak of thread cache contents on disabling. Thanks to Earl
+Chew for reporting this.
+ * Added a sanity check for freed blocks being valid.
+ * Reworked test.c into being a torture test.
+ * Fixed GCC assembler optimisation misspecification
+
+v1.04alpha_svn915 7th October 2006:
+ * Fixed failure to unlock thread cache list if allocating a new list failed.
+Thanks to Dmitry Chichkov for reporting this. Futher thanks to Aleksey Sanin.
+ * Fixed realloc(0, <size>) segfaulting. Thanks to Dmitry Chichkov for
+reporting this.
+ * Made config defines #ifndef so they can be overriden by the build system.
+Thanks to Aleksey Sanin for suggesting this.
+ * Fixed deadlock in nedprealloc() due to unnecessary locking of preferred
+thread mspace when mspace_realloc() always uses the original block's mspace
+anyway. Thanks to Aleksey Sanin for reporting this.
+ * Made some speed improvements by hacking mspace_malloc() to no longer lock
+its mspace, thus allowing the recursive mutex implementation to be removed
+with an associated speed increase. Thanks to Aleksey Sanin for suggesting this.
+ * Fixed a bug where allocating mspaces overran its max limit. Thanks to
+Aleksey Sanin for reporting this.
+
+v1.03 10th July 2006:
+ * Fixed memory corruption bug in threadcache code which only appeared with >4
+threads and in heavy use of the threadcache.
+
+v1.02 15th May 2006:
+ * Integrated dlmalloc v2.8.4, fixing the win32 memory release problem and
+improving performance still further. Speed is now up to twice the speed of v1.01
+(average is 67% faster).
+ * Fixed win32 critical section implementation. Thanks to Pavel Kuznetsov
+for reporting this.
+ * Wasn't locking mspace if all mspaces were locked. Thanks to Pavel Kuznetsov
+for reporting this.
+ * Added Apple Mac OS X support.
+
+v1.01 24th February 2006:
+ * Fixed multiprocessor scaling problems by removing sources of cache sloshing
+ * Earl Chew <earl_chew <at> agilent <dot> com> sent patches for the following:
+ 1. size2binidx() wasn't working for default code path (non x86)
+ 2. Fixed failure to release mspace lock under certain circumstances which
+ caused a deadlock
+
+v1.00 1st January 2006:
+ * First release
diff --git a/compat/nedmalloc/malloc.c.h b/compat/nedmalloc/malloc.c.h
new file mode 100644
index 0000000000..87260d2642
--- /dev/null
+++ b/compat/nedmalloc/malloc.c.h
@@ -0,0 +1,5752 @@
+/*
+ This is a version (aka dlmalloc) of malloc/free/realloc written by
+ Doug Lea and released to the public domain, as explained at
+ http://creativecommons.org/licenses/publicdomain. Send questions,
+ comments, complaints, performance data, etc to dl@cs.oswego.edu
+
+* Version pre-2.8.4 Mon Nov 27 11:22:37 2006 (dl at gee)
+
+ Note: There may be an updated version of this malloc obtainable at
+ ftp://gee.cs.oswego.edu/pub/misc/malloc.c
+ Check before installing!
+
+* Quickstart
+
+ This library is all in one file to simplify the most common usage:
+ ftp it, compile it (-O3), and link it into another program. All of
+ the compile-time options default to reasonable values for use on
+ most platforms. You might later want to step through various
+ compile-time and dynamic tuning options.
+
+ For convenience, an include file for code using this malloc is at:
+ ftp://gee.cs.oswego.edu/pub/misc/malloc-2.8.4.h
+ You don't really need this .h file unless you call functions not
+ defined in your system include files. The .h file contains only the
+ excerpts from this file needed for using this malloc on ANSI C/C++
+ systems, so long as you haven't changed compile-time options about
+ naming and tuning parameters. If you do, then you can create your
+ own malloc.h that does include all settings by cutting at the point
+ indicated below. Note that you may already by default be using a C
+ library containing a malloc that is based on some version of this
+ malloc (for example in linux). You might still want to use the one
+ in this file to customize settings or to avoid overheads associated
+ with library versions.
+
+* Vital statistics:
+
+ Supported pointer/size_t representation: 4 or 8 bytes
+ size_t MUST be an unsigned type of the same width as
+ pointers. (If you are using an ancient system that declares
+ size_t as a signed type, or need it to be a different width
+ than pointers, you can use a previous release of this malloc
+ (e.g. 2.7.2) supporting these.)
+
+ Alignment: 8 bytes (default)
+ This suffices for nearly all current machines and C compilers.
+ However, you can define MALLOC_ALIGNMENT to be wider than this
+ if necessary (up to 128bytes), at the expense of using more space.
+
+ Minimum overhead per allocated chunk: 4 or 8 bytes (if 4byte sizes)
+ 8 or 16 bytes (if 8byte sizes)
+ Each malloced chunk has a hidden word of overhead holding size
+ and status information, and additional cross-check word
+ if FOOTERS is defined.
+
+ Minimum allocated size: 4-byte ptrs: 16 bytes (including overhead)
+ 8-byte ptrs: 32 bytes (including overhead)
+
+ Even a request for zero bytes (i.e., malloc(0)) returns a
+ pointer to something of the minimum allocatable size.
+ The maximum overhead wastage (i.e., number of extra bytes
+ allocated than were requested in malloc) is less than or equal
+ to the minimum size, except for requests >= mmap_threshold that
+ are serviced via mmap(), where the worst case wastage is about
+ 32 bytes plus the remainder from a system page (the minimal
+ mmap unit); typically 4096 or 8192 bytes.
+
+ Security: static-safe; optionally more or less
+ The "security" of malloc refers to the ability of malicious
+ code to accentuate the effects of errors (for example, freeing
+ space that is not currently malloc'ed or overwriting past the
+ ends of chunks) in code that calls malloc. This malloc
+ guarantees not to modify any memory locations below the base of
+ heap, i.e., static variables, even in the presence of usage
+ errors. The routines additionally detect most improper frees
+ and reallocs. All this holds as long as the static bookkeeping
+ for malloc itself is not corrupted by some other means. This
+ is only one aspect of security -- these checks do not, and
+ cannot, detect all possible programming errors.
+
+ If FOOTERS is defined nonzero, then each allocated chunk
+ carries an additional check word to verify that it was malloced
+ from its space. These check words are the same within each
+ execution of a program using malloc, but differ across
+ executions, so externally crafted fake chunks cannot be
+ freed. This improves security by rejecting frees/reallocs that
+ could corrupt heap memory, in addition to the checks preventing
+ writes to statics that are always on. This may further improve
+ security at the expense of time and space overhead. (Note that
+ FOOTERS may also be worth using with MSPACES.)
+
+ By default detected errors cause the program to abort (calling
+ "abort()"). You can override this to instead proceed past
+ errors by defining PROCEED_ON_ERROR. In this case, a bad free
+ has no effect, and a malloc that encounters a bad address
+ caused by user overwrites will ignore the bad address by
+ dropping pointers and indices to all known memory. This may
+ be appropriate for programs that should continue if at all
+ possible in the face of programming errors, although they may
+ run out of memory because dropped memory is never reclaimed.
+
+ If you don't like either of these options, you can define
+ CORRUPTION_ERROR_ACTION and USAGE_ERROR_ACTION to do anything
+ else. And if if you are sure that your program using malloc has
+ no errors or vulnerabilities, you can define INSECURE to 1,
+ which might (or might not) provide a small performance improvement.
+
+ Thread-safety: NOT thread-safe unless USE_LOCKS defined
+ When USE_LOCKS is defined, each public call to malloc, free,
+ etc is surrounded with either a pthread mutex or a win32
+ spinlock (depending on WIN32). This is not especially fast, and
+ can be a major bottleneck. It is designed only to provide
+ minimal protection in concurrent environments, and to provide a
+ basis for extensions. If you are using malloc in a concurrent
+ program, consider instead using nedmalloc
+ (http://www.nedprod.com/programs/portable/nedmalloc/) or
+ ptmalloc (See http://www.malloc.de), which are derived
+ from versions of this malloc.
+
+ System requirements: Any combination of MORECORE and/or MMAP/MUNMAP
+ This malloc can use unix sbrk or any emulation (invoked using
+ the CALL_MORECORE macro) and/or mmap/munmap or any emulation
+ (invoked using CALL_MMAP/CALL_MUNMAP) to get and release system
+ memory. On most unix systems, it tends to work best if both
+ MORECORE and MMAP are enabled. On Win32, it uses emulations
+ based on VirtualAlloc. It also uses common C library functions
+ like memset.
+
+ Compliance: I believe it is compliant with the Single Unix Specification
+ (See http://www.unix.org). Also SVID/XPG, ANSI C, and probably
+ others as well.
+
+* Overview of algorithms
+
+ This is not the fastest, most space-conserving, most portable, or
+ most tunable malloc ever written. However it is among the fastest
+ while also being among the most space-conserving, portable and
+ tunable. Consistent balance across these factors results in a good
+ general-purpose allocator for malloc-intensive programs.
+
+ In most ways, this malloc is a best-fit allocator. Generally, it
+ chooses the best-fitting existing chunk for a request, with ties
+ broken in approximately least-recently-used order. (This strategy
+ normally maintains low fragmentation.) However, for requests less
+ than 256bytes, it deviates from best-fit when there is not an
+ exactly fitting available chunk by preferring to use space adjacent
+ to that used for the previous small request, as well as by breaking
+ ties in approximately most-recently-used order. (These enhance
+ locality of series of small allocations.) And for very large requests
+ (>= 256Kb by default), it relies on system memory mapping
+ facilities, if supported. (This helps avoid carrying around and
+ possibly fragmenting memory used only for large chunks.)
+
+ All operations (except malloc_stats and mallinfo) have execution
+ times that are bounded by a constant factor of the number of bits in
+ a size_t, not counting any clearing in calloc or copying in realloc,
+ or actions surrounding MORECORE and MMAP that have times
+ proportional to the number of non-contiguous regions returned by
+ system allocation routines, which is often just 1. In real-time
+ applications, you can optionally suppress segment traversals using
+ NO_SEGMENT_TRAVERSAL, which assures bounded execution even when
+ system allocators return non-contiguous spaces, at the typical
+ expense of carrying around more memory and increased fragmentation.
+
+ The implementation is not very modular and seriously overuses
+ macros. Perhaps someday all C compilers will do as good a job
+ inlining modular code as can now be done by brute-force expansion,
+ but now, enough of them seem not to.
+
+ Some compilers issue a lot of warnings about code that is
+ dead/unreachable only on some platforms, and also about intentional
+ uses of negation on unsigned types. All known cases of each can be
+ ignored.
+
+ For a longer but out of date high-level description, see
+ http://gee.cs.oswego.edu/dl/html/malloc.html
+
+* MSPACES
+ If MSPACES is defined, then in addition to malloc, free, etc.,
+ this file also defines mspace_malloc, mspace_free, etc. These
+ are versions of malloc routines that take an "mspace" argument
+ obtained using create_mspace, to control all internal bookkeeping.
+ If ONLY_MSPACES is defined, only these versions are compiled.
+ So if you would like to use this allocator for only some allocations,
+ and your system malloc for others, you can compile with
+ ONLY_MSPACES and then do something like...
+ static mspace mymspace = create_mspace(0,0); // for example
+ #define mymalloc(bytes) mspace_malloc(mymspace, bytes)
+
+ (Note: If you only need one instance of an mspace, you can instead
+ use "USE_DL_PREFIX" to relabel the global malloc.)
+
+ You can similarly create thread-local allocators by storing
+ mspaces as thread-locals. For example:
+ static __thread mspace tlms = 0;
+ void* tlmalloc(size_t bytes) {
+ if (tlms == 0) tlms = create_mspace(0, 0);
+ return mspace_malloc(tlms, bytes);
+ }
+ void tlfree(void* mem) { mspace_free(tlms, mem); }
+
+ Unless FOOTERS is defined, each mspace is completely independent.
+ You cannot allocate from one and free to another (although
+ conformance is only weakly checked, so usage errors are not always
+ caught). If FOOTERS is defined, then each chunk carries around a tag
+ indicating its originating mspace, and frees are directed to their
+ originating spaces.
+
+ ------------------------- Compile-time options ---------------------------
+
+Be careful in setting #define values for numerical constants of type
+size_t. On some systems, literal values are not automatically extended
+to size_t precision unless they are explicitly casted. You can also
+use the symbolic values MAX_SIZE_T, SIZE_T_ONE, etc below.
+
+WIN32 default: defined if _WIN32 defined
+ Defining WIN32 sets up defaults for MS environment and compilers.
+ Otherwise defaults are for unix. Beware that there seem to be some
+ cases where this malloc might not be a pure drop-in replacement for
+ Win32 malloc: Random-looking failures from Win32 GDI API's (eg;
+ SetDIBits()) may be due to bugs in some video driver implementations
+ when pixel buffers are malloc()ed, and the region spans more than
+ one VirtualAlloc()ed region. Because dlmalloc uses a small (64Kb)
+ default granularity, pixel buffers may straddle virtual allocation
+ regions more often than when using the Microsoft allocator. You can
+ avoid this by using VirtualAlloc() and VirtualFree() for all pixel
+ buffers rather than using malloc(). If this is not possible,
+ recompile this malloc with a larger DEFAULT_GRANULARITY.
+
+MALLOC_ALIGNMENT default: (size_t)8
+ Controls the minimum alignment for malloc'ed chunks. It must be a
+ power of two and at least 8, even on machines for which smaller
+ alignments would suffice. It may be defined as larger than this
+ though. Note however that code and data structures are optimized for
+ the case of 8-byte alignment.
+
+MSPACES default: 0 (false)
+ If true, compile in support for independent allocation spaces.
+ This is only supported if HAVE_MMAP is true.
+
+ONLY_MSPACES default: 0 (false)
+ If true, only compile in mspace versions, not regular versions.
+
+USE_LOCKS default: 0 (false)
+ Causes each call to each public routine to be surrounded with
+ pthread or WIN32 mutex lock/unlock. (If set true, this can be
+ overridden on a per-mspace basis for mspace versions.) If set to a
+ non-zero value other than 1, locks are used, but their
+ implementation is left out, so lock functions must be supplied manually.
+
+USE_SPIN_LOCKS default: 1 iff USE_LOCKS and on x86 using gcc or MSC
+ If true, uses custom spin locks for locking. This is currently
+ supported only for x86 platforms using gcc or recent MS compilers.
+ Otherwise, posix locks or win32 critical sections are used.
+
+FOOTERS default: 0
+ If true, provide extra checking and dispatching by placing
+ information in the footers of allocated chunks. This adds
+ space and time overhead.
+
+INSECURE default: 0
+ If true, omit checks for usage errors and heap space overwrites.
+
+USE_DL_PREFIX default: NOT defined
+ Causes compiler to prefix all public routines with the string 'dl'.
+ This can be useful when you only want to use this malloc in one part
+ of a program, using your regular system malloc elsewhere.
+
+ABORT default: defined as abort()
+ Defines how to abort on failed checks. On most systems, a failed
+ check cannot die with an "assert" or even print an informative
+ message, because the underlying print routines in turn call malloc,
+ which will fail again. Generally, the best policy is to simply call
+ abort(). It's not very useful to do more than this because many
+ errors due to overwriting will show up as address faults (null, odd
+ addresses etc) rather than malloc-triggered checks, so will also
+ abort. Also, most compilers know that abort() does not return, so
+ can better optimize code conditionally calling it.
+
+PROCEED_ON_ERROR default: defined as 0 (false)
+ Controls whether detected bad addresses cause them to bypassed
+ rather than aborting. If set, detected bad arguments to free and
+ realloc are ignored. And all bookkeeping information is zeroed out
+ upon a detected overwrite of freed heap space, thus losing the
+ ability to ever return it from malloc again, but enabling the
+ application to proceed. If PROCEED_ON_ERROR is defined, the
+ static variable malloc_corruption_error_count is compiled in
+ and can be examined to see if errors have occurred. This option
+ generates slower code than the default abort policy.
+
+DEBUG default: NOT defined
+ The DEBUG setting is mainly intended for people trying to modify
+ this code or diagnose problems when porting to new platforms.
+ However, it may also be able to better isolate user errors than just
+ using runtime checks. The assertions in the check routines spell
+ out in more detail the assumptions and invariants underlying the
+ algorithms. The checking is fairly extensive, and will slow down
+ execution noticeably. Calling malloc_stats or mallinfo with DEBUG
+ set will attempt to check every non-mmapped allocated and free chunk
+ in the course of computing the summaries.
+
+ABORT_ON_ASSERT_FAILURE default: defined as 1 (true)
+ Debugging assertion failures can be nearly impossible if your
+ version of the assert macro causes malloc to be called, which will
+ lead to a cascade of further failures, blowing the runtime stack.
+ ABORT_ON_ASSERT_FAILURE cause assertions failures to call abort(),
+ which will usually make debugging easier.
+
+MALLOC_FAILURE_ACTION default: sets errno to ENOMEM, or no-op on win32
+ The action to take before "return 0" when malloc fails to be able to
+ return memory because there is none available.
+
+HAVE_MORECORE default: 1 (true) unless win32 or ONLY_MSPACES
+ True if this system supports sbrk or an emulation of it.
+
+MORECORE default: sbrk
+ The name of the sbrk-style system routine to call to obtain more
+ memory. See below for guidance on writing custom MORECORE
+ functions. The type of the argument to sbrk/MORECORE varies across
+ systems. It cannot be size_t, because it supports negative
+ arguments, so it is normally the signed type of the same width as
+ size_t (sometimes declared as "intptr_t"). It doesn't much matter
+ though. Internally, we only call it with arguments less than half
+ the max value of a size_t, which should work across all reasonable
+ possibilities, although sometimes generating compiler warnings.
+
+MORECORE_CONTIGUOUS default: 1 (true) if HAVE_MORECORE
+ If true, take advantage of fact that consecutive calls to MORECORE
+ with positive arguments always return contiguous increasing
+ addresses. This is true of unix sbrk. It does not hurt too much to
+ set it true anyway, since malloc copes with non-contiguities.
+ Setting it false when definitely non-contiguous saves time
+ and possibly wasted space it would take to discover this though.
+
+MORECORE_CANNOT_TRIM default: NOT defined
+ True if MORECORE cannot release space back to the system when given
+ negative arguments. This is generally necessary only if you are
+ using a hand-crafted MORECORE function that cannot handle negative
+ arguments.
+
+NO_SEGMENT_TRAVERSAL default: 0
+ If non-zero, suppresses traversals of memory segments
+ returned by either MORECORE or CALL_MMAP. This disables
+ merging of segments that are contiguous, and selectively
+ releasing them to the OS if unused, but bounds execution times.
+
+HAVE_MMAP default: 1 (true)
+ True if this system supports mmap or an emulation of it. If so, and
+ HAVE_MORECORE is not true, MMAP is used for all system
+ allocation. If set and HAVE_MORECORE is true as well, MMAP is
+ primarily used to directly allocate very large blocks. It is also
+ used as a backup strategy in cases where MORECORE fails to provide
+ space from system. Note: A single call to MUNMAP is assumed to be
+ able to unmap memory that may have be allocated using multiple calls
+ to MMAP, so long as they are adjacent.
+
+HAVE_MREMAP default: 1 on linux, else 0
+ If true realloc() uses mremap() to re-allocate large blocks and
+ extend or shrink allocation spaces.
+
+MMAP_CLEARS default: 1 except on WINCE.
+ True if mmap clears memory so calloc doesn't need to. This is true
+ for standard unix mmap using /dev/zero and on WIN32 except for WINCE.
+
+USE_BUILTIN_FFS default: 0 (i.e., not used)
+ Causes malloc to use the builtin ffs() function to compute indices.
+ Some compilers may recognize and intrinsify ffs to be faster than the
+ supplied C version. Also, the case of x86 using gcc is special-cased
+ to an asm instruction, so is already as fast as it can be, and so
+ this setting has no effect. Similarly for Win32 under recent MS compilers.
+ (On most x86s, the asm version is only slightly faster than the C version.)
+
+malloc_getpagesize default: derive from system includes, or 4096.
+ The system page size. To the extent possible, this malloc manages
+ memory from the system in page-size units. This may be (and
+ usually is) a function rather than a constant. This is ignored
+ if WIN32, where page size is determined using getSystemInfo during
+ initialization.
+
+USE_DEV_RANDOM default: 0 (i.e., not used)
+ Causes malloc to use /dev/random to initialize secure magic seed for
+ stamping footers. Otherwise, the current time is used.
+
+NO_MALLINFO default: 0
+ If defined, don't compile "mallinfo". This can be a simple way
+ of dealing with mismatches between system declarations and
+ those in this file.
+
+MALLINFO_FIELD_TYPE default: size_t
+ The type of the fields in the mallinfo struct. This was originally
+ defined as "int" in SVID etc, but is more usefully defined as
+ size_t. The value is used only if HAVE_USR_INCLUDE_MALLOC_H is not set
+
+REALLOC_ZERO_BYTES_FREES default: not defined
+ This should be set if a call to realloc with zero bytes should
+ be the same as a call to free. Some people think it should. Otherwise,
+ since this malloc returns a unique pointer for malloc(0), so does
+ realloc(p, 0).
+
+LACKS_UNISTD_H, LACKS_FCNTL_H, LACKS_SYS_PARAM_H, LACKS_SYS_MMAN_H
+LACKS_STRINGS_H, LACKS_STRING_H, LACKS_SYS_TYPES_H, LACKS_ERRNO_H
+LACKS_STDLIB_H default: NOT defined unless on WIN32
+ Define these if your system does not have these header files.
+ You might need to manually insert some of the declarations they provide.
+
+DEFAULT_GRANULARITY default: page size if MORECORE_CONTIGUOUS,
+ system_info.dwAllocationGranularity in WIN32,
+ otherwise 64K.
+ Also settable using mallopt(M_GRANULARITY, x)
+ The unit for allocating and deallocating memory from the system. On
+ most systems with contiguous MORECORE, there is no reason to
+ make this more than a page. However, systems with MMAP tend to
+ either require or encourage larger granularities. You can increase
+ this value to prevent system allocation functions to be called so
+ often, especially if they are slow. The value must be at least one
+ page and must be a power of two. Setting to 0 causes initialization
+ to either page size or win32 region size. (Note: In previous
+ versions of malloc, the equivalent of this option was called
+ "TOP_PAD")
+
+DEFAULT_TRIM_THRESHOLD default: 2MB
+ Also settable using mallopt(M_TRIM_THRESHOLD, x)
+ The maximum amount of unused top-most memory to keep before
+ releasing via malloc_trim in free(). Automatic trimming is mainly
+ useful in long-lived programs using contiguous MORECORE. Because
+ trimming via sbrk can be slow on some systems, and can sometimes be
+ wasteful (in cases where programs immediately afterward allocate
+ more large chunks) the value should be high enough so that your
+ overall system performance would improve by releasing this much
+ memory. As a rough guide, you might set to a value close to the
+ average size of a process (program) running on your system.
+ Releasing this much memory would allow such a process to run in
+ memory. Generally, it is worth tuning trim thresholds when a
+ program undergoes phases where several large chunks are allocated
+ and released in ways that can reuse each other's storage, perhaps
+ mixed with phases where there are no such chunks at all. The trim
+ value must be greater than page size to have any useful effect. To
+ disable trimming completely, you can set to MAX_SIZE_T. Note that the trick
+ some people use of mallocing a huge space and then freeing it at
+ program startup, in an attempt to reserve system memory, doesn't
+ have the intended effect under automatic trimming, since that memory
+ will immediately be returned to the system.
+
+DEFAULT_MMAP_THRESHOLD default: 256K
+ Also settable using mallopt(M_MMAP_THRESHOLD, x)
+ The request size threshold for using MMAP to directly service a
+ request. Requests of at least this size that cannot be allocated
+ using already-existing space will be serviced via mmap. (If enough
+ normal freed space already exists it is used instead.) Using mmap
+ segregates relatively large chunks of memory so that they can be
+ individually obtained and released from the host system. A request
+ serviced through mmap is never reused by any other request (at least
+ not directly; the system may just so happen to remap successive
+ requests to the same locations). Segregating space in this way has
+ the benefits that: Mmapped space can always be individually released
+ back to the system, which helps keep the system level memory demands
+ of a long-lived program low. Also, mapped memory doesn't become
+ `locked' between other chunks, as can happen with normally allocated
+ chunks, which means that even trimming via malloc_trim would not
+ release them. However, it has the disadvantage that the space
+ cannot be reclaimed, consolidated, and then used to service later
+ requests, as happens with normal chunks. The advantages of mmap
+ nearly always outweigh disadvantages for "large" chunks, but the
+ value of "large" may vary across systems. The default is an
+ empirically derived value that works well in most systems. You can
+ disable mmap by setting to MAX_SIZE_T.
+
+MAX_RELEASE_CHECK_RATE default: 4095 unless not HAVE_MMAP
+ The number of consolidated frees between checks to release
+ unused segments when freeing. When using non-contiguous segments,
+ especially with multiple mspaces, checking only for topmost space
+ doesn't always suffice to trigger trimming. To compensate for this,
+ free() will, with a period of MAX_RELEASE_CHECK_RATE (or the
+ current number of segments, if greater) try to release unused
+ segments to the OS when freeing chunks that result in
+ consolidation. The best value for this parameter is a compromise
+ between slowing down frees with relatively costly checks that
+ rarely trigger versus holding on to unused memory. To effectively
+ disable, set to MAX_SIZE_T. This may lead to a very slight speed
+ improvement at the expense of carrying around more memory.
+*/
+
+/* Version identifier to allow people to support multiple versions */
+#ifndef DLMALLOC_VERSION
+#define DLMALLOC_VERSION 20804
+#endif /* DLMALLOC_VERSION */
+
+#ifndef WIN32
+#ifdef _WIN32
+#define WIN32 1
+#endif /* _WIN32 */
+#ifdef _WIN32_WCE
+#define LACKS_FCNTL_H
+#define WIN32 1
+#endif /* _WIN32_WCE */
+#endif /* WIN32 */
+#ifdef WIN32
+#define WIN32_LEAN_AND_MEAN
+#define _WIN32_WINNT 0x403
+#include <windows.h>
+#define HAVE_MMAP 1
+#define HAVE_MORECORE 0
+#define LACKS_UNISTD_H
+#define LACKS_SYS_PARAM_H
+#define LACKS_SYS_MMAN_H
+#define LACKS_STRING_H
+#define LACKS_STRINGS_H
+#define LACKS_SYS_TYPES_H
+#define LACKS_ERRNO_H
+#ifndef MALLOC_FAILURE_ACTION
+#define MALLOC_FAILURE_ACTION
+#endif /* MALLOC_FAILURE_ACTION */
+#ifdef _WIN32_WCE /* WINCE reportedly does not clear */
+#define MMAP_CLEARS 0
+#else
+#define MMAP_CLEARS 1
+#endif /* _WIN32_WCE */
+#endif /* WIN32 */
+
+#if defined(DARWIN) || defined(_DARWIN)
+/* Mac OSX docs advise not to use sbrk; it seems better to use mmap */
+#ifndef HAVE_MORECORE
+#define HAVE_MORECORE 0
+#define HAVE_MMAP 1
+/* OSX allocators provide 16 byte alignment */
+#ifndef MALLOC_ALIGNMENT
+#define MALLOC_ALIGNMENT ((size_t)16U)
+#endif
+#endif /* HAVE_MORECORE */
+#endif /* DARWIN */
+
+#ifndef LACKS_SYS_TYPES_H
+#include <sys/types.h> /* For size_t */
+#endif /* LACKS_SYS_TYPES_H */
+
+/* The maximum possible size_t value has all bits set */
+#define MAX_SIZE_T (~(size_t)0)
+
+#ifndef ONLY_MSPACES
+#define ONLY_MSPACES 0 /* define to a value */
+#else
+#define ONLY_MSPACES 1
+#endif /* ONLY_MSPACES */
+#ifndef MSPACES
+#if ONLY_MSPACES
+#define MSPACES 1
+#else /* ONLY_MSPACES */
+#define MSPACES 0
+#endif /* ONLY_MSPACES */
+#endif /* MSPACES */
+#ifndef MALLOC_ALIGNMENT
+#define MALLOC_ALIGNMENT ((size_t)8U)
+#endif /* MALLOC_ALIGNMENT */
+#ifndef FOOTERS
+#define FOOTERS 0
+#endif /* FOOTERS */
+#ifndef ABORT
+#define ABORT abort()
+#endif /* ABORT */
+#ifndef ABORT_ON_ASSERT_FAILURE
+#define ABORT_ON_ASSERT_FAILURE 1
+#endif /* ABORT_ON_ASSERT_FAILURE */
+#ifndef PROCEED_ON_ERROR
+#define PROCEED_ON_ERROR 0
+#endif /* PROCEED_ON_ERROR */
+#ifndef USE_LOCKS
+#define USE_LOCKS 0
+#endif /* USE_LOCKS */
+#ifndef USE_SPIN_LOCKS
+#if USE_LOCKS && (defined(__GNUC__) && ((defined(__i386__) || defined(__x86_64__)))) || (defined(_MSC_VER) && _MSC_VER>=1310)
+#define USE_SPIN_LOCKS 1
+#else
+#define USE_SPIN_LOCKS 0
+#endif /* USE_LOCKS && ... */
+#endif /* USE_SPIN_LOCKS */
+#ifndef INSECURE
+#define INSECURE 0
+#endif /* INSECURE */
+#ifndef HAVE_MMAP
+#define HAVE_MMAP 1
+#endif /* HAVE_MMAP */
+#ifndef MMAP_CLEARS
+#define MMAP_CLEARS 1
+#endif /* MMAP_CLEARS */
+#ifndef HAVE_MREMAP
+#ifdef linux
+#define HAVE_MREMAP 1
+#else /* linux */
+#define HAVE_MREMAP 0
+#endif /* linux */
+#endif /* HAVE_MREMAP */
+#ifndef MALLOC_FAILURE_ACTION
+#define MALLOC_FAILURE_ACTION errno = ENOMEM;
+#endif /* MALLOC_FAILURE_ACTION */
+#ifndef HAVE_MORECORE
+#if ONLY_MSPACES
+#define HAVE_MORECORE 0
+#else /* ONLY_MSPACES */
+#define HAVE_MORECORE 1
+#endif /* ONLY_MSPACES */
+#endif /* HAVE_MORECORE */
+#if !HAVE_MORECORE
+#define MORECORE_CONTIGUOUS 0
+#else /* !HAVE_MORECORE */
+#define MORECORE_DEFAULT sbrk
+#ifndef MORECORE_CONTIGUOUS
+#define MORECORE_CONTIGUOUS 1
+#endif /* MORECORE_CONTIGUOUS */
+#endif /* HAVE_MORECORE */
+#ifndef DEFAULT_GRANULARITY
+#if (MORECORE_CONTIGUOUS || defined(WIN32))
+#define DEFAULT_GRANULARITY (0) /* 0 means to compute in init_mparams */
+#else /* MORECORE_CONTIGUOUS */
+#define DEFAULT_GRANULARITY ((size_t)64U * (size_t)1024U)
+#endif /* MORECORE_CONTIGUOUS */
+#endif /* DEFAULT_GRANULARITY */
+#ifndef DEFAULT_TRIM_THRESHOLD
+#ifndef MORECORE_CANNOT_TRIM
+#define DEFAULT_TRIM_THRESHOLD ((size_t)2U * (size_t)1024U * (size_t)1024U)
+#else /* MORECORE_CANNOT_TRIM */
+#define DEFAULT_TRIM_THRESHOLD MAX_SIZE_T
+#endif /* MORECORE_CANNOT_TRIM */
+#endif /* DEFAULT_TRIM_THRESHOLD */
+#ifndef DEFAULT_MMAP_THRESHOLD
+#if HAVE_MMAP
+#define DEFAULT_MMAP_THRESHOLD ((size_t)256U * (size_t)1024U)
+#else /* HAVE_MMAP */
+#define DEFAULT_MMAP_THRESHOLD MAX_SIZE_T
+#endif /* HAVE_MMAP */
+#endif /* DEFAULT_MMAP_THRESHOLD */
+#ifndef MAX_RELEASE_CHECK_RATE
+#if HAVE_MMAP
+#define MAX_RELEASE_CHECK_RATE 4095
+#else
+#define MAX_RELEASE_CHECK_RATE MAX_SIZE_T
+#endif /* HAVE_MMAP */
+#endif /* MAX_RELEASE_CHECK_RATE */
+#ifndef USE_BUILTIN_FFS
+#define USE_BUILTIN_FFS 0
+#endif /* USE_BUILTIN_FFS */
+#ifndef USE_DEV_RANDOM
+#define USE_DEV_RANDOM 0
+#endif /* USE_DEV_RANDOM */
+#ifndef NO_MALLINFO
+#define NO_MALLINFO 0
+#endif /* NO_MALLINFO */
+#ifndef MALLINFO_FIELD_TYPE
+#define MALLINFO_FIELD_TYPE size_t
+#endif /* MALLINFO_FIELD_TYPE */
+#ifndef NO_SEGMENT_TRAVERSAL
+#define NO_SEGMENT_TRAVERSAL 0
+#endif /* NO_SEGMENT_TRAVERSAL */
+
+/*
+ mallopt tuning options. SVID/XPG defines four standard parameter
+ numbers for mallopt, normally defined in malloc.h. None of these
+ are used in this malloc, so setting them has no effect. But this
+ malloc does support the following options.
+*/
+
+#define M_TRIM_THRESHOLD (-1)
+#define M_GRANULARITY (-2)
+#define M_MMAP_THRESHOLD (-3)
+
+/* ------------------------ Mallinfo declarations ------------------------ */
+
+#if !NO_MALLINFO
+/*
+ This version of malloc supports the standard SVID/XPG mallinfo
+ routine that returns a struct containing usage properties and
+ statistics. It should work on any system that has a
+ /usr/include/malloc.h defining struct mallinfo. The main
+ declaration needed is the mallinfo struct that is returned (by-copy)
+ by mallinfo(). The malloinfo struct contains a bunch of fields that
+ are not even meaningful in this version of malloc. These fields are
+ are instead filled by mallinfo() with other numbers that might be of
+ interest.
+
+ HAVE_USR_INCLUDE_MALLOC_H should be set if you have a
+ /usr/include/malloc.h file that includes a declaration of struct
+ mallinfo. If so, it is included; else a compliant version is
+ declared below. These must be precisely the same for mallinfo() to
+ work. The original SVID version of this struct, defined on most
+ systems with mallinfo, declares all fields as ints. But some others
+ define as unsigned long. If your system defines the fields using a
+ type of different width than listed here, you MUST #include your
+ system version and #define HAVE_USR_INCLUDE_MALLOC_H.
+*/
+
+/* #define HAVE_USR_INCLUDE_MALLOC_H */
+
+#ifdef HAVE_USR_INCLUDE_MALLOC_H
+#include "/usr/include/malloc.h"
+#else /* HAVE_USR_INCLUDE_MALLOC_H */
+#ifndef STRUCT_MALLINFO_DECLARED
+#define STRUCT_MALLINFO_DECLARED 1
+struct mallinfo {
+ MALLINFO_FIELD_TYPE arena; /* non-mmapped space allocated from system */
+ MALLINFO_FIELD_TYPE ordblks; /* number of free chunks */
+ MALLINFO_FIELD_TYPE smblks; /* always 0 */
+ MALLINFO_FIELD_TYPE hblks; /* always 0 */
+ MALLINFO_FIELD_TYPE hblkhd; /* space in mmapped regions */
+ MALLINFO_FIELD_TYPE usmblks; /* maximum total allocated space */
+ MALLINFO_FIELD_TYPE fsmblks; /* always 0 */
+ MALLINFO_FIELD_TYPE uordblks; /* total allocated space */
+ MALLINFO_FIELD_TYPE fordblks; /* total free space */
+ MALLINFO_FIELD_TYPE keepcost; /* releasable (via malloc_trim) space */
+};
+#endif /* STRUCT_MALLINFO_DECLARED */
+#endif /* HAVE_USR_INCLUDE_MALLOC_H */
+#endif /* NO_MALLINFO */
+
+/*
+ Try to persuade compilers to inline. The most critical functions for
+ inlining are defined as macros, so these aren't used for them.
+*/
+
+#ifndef FORCEINLINE
+ #if defined(__GNUC__)
+#define FORCEINLINE __inline __attribute__ ((always_inline))
+ #elif defined(_MSC_VER)
+ #define FORCEINLINE __forceinline
+ #endif
+#endif
+#ifndef NOINLINE
+ #if defined(__GNUC__)
+ #define NOINLINE __attribute__ ((noinline))
+ #elif defined(_MSC_VER)
+ #define NOINLINE __declspec(noinline)
+ #else
+ #define NOINLINE
+ #endif
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#ifndef FORCEINLINE
+ #define FORCEINLINE inline
+#endif
+#endif /* __cplusplus */
+#ifndef FORCEINLINE
+ #define FORCEINLINE
+#endif
+
+#if !ONLY_MSPACES
+
+/* ------------------- Declarations of public routines ------------------- */
+
+#ifndef USE_DL_PREFIX
+#define dlcalloc calloc
+#define dlfree free
+#define dlmalloc malloc
+#define dlmemalign memalign
+#define dlrealloc realloc
+#define dlvalloc valloc
+#define dlpvalloc pvalloc
+#define dlmallinfo mallinfo
+#define dlmallopt mallopt
+#define dlmalloc_trim malloc_trim
+#define dlmalloc_stats malloc_stats
+#define dlmalloc_usable_size malloc_usable_size
+#define dlmalloc_footprint malloc_footprint
+#define dlmalloc_max_footprint malloc_max_footprint
+#define dlindependent_calloc independent_calloc
+#define dlindependent_comalloc independent_comalloc
+#endif /* USE_DL_PREFIX */
+
+
+/*
+ malloc(size_t n)
+ Returns a pointer to a newly allocated chunk of at least n bytes, or
+ null if no space is available, in which case errno is set to ENOMEM
+ on ANSI C systems.
+
+ If n is zero, malloc returns a minimum-sized chunk. (The minimum
+ size is 16 bytes on most 32bit systems, and 32 bytes on 64bit
+ systems.) Note that size_t is an unsigned type, so calls with
+ arguments that would be negative if signed are interpreted as
+ requests for huge amounts of space, which will often fail. The
+ maximum supported value of n differs across systems, but is in all
+ cases less than the maximum representable value of a size_t.
+*/
+void* dlmalloc(size_t);
+
+/*
+ free(void* p)
+ Releases the chunk of memory pointed to by p, that had been previously
+ allocated using malloc or a related routine such as realloc.
+ It has no effect if p is null. If p was not malloced or already
+ freed, free(p) will by default cause the current program to abort.
+*/
+void dlfree(void*);
+
+/*
+ calloc(size_t n_elements, size_t element_size);
+ Returns a pointer to n_elements * element_size bytes, with all locations
+ set to zero.
+*/
+void* dlcalloc(size_t, size_t);
+
+/*
+ realloc(void* p, size_t n)
+ Returns a pointer to a chunk of size n that contains the same data
+ as does chunk p up to the minimum of (n, p's size) bytes, or null
+ if no space is available.
+
+ The returned pointer may or may not be the same as p. The algorithm
+ prefers extending p in most cases when possible, otherwise it
+ employs the equivalent of a malloc-copy-free sequence.
+
+ If p is null, realloc is equivalent to malloc.
+
+ If space is not available, realloc returns null, errno is set (if on
+ ANSI) and p is NOT freed.
+
+ if n is for fewer bytes than already held by p, the newly unused
+ space is lopped off and freed if possible. realloc with a size
+ argument of zero (re)allocates a minimum-sized chunk.
+
+ The old unix realloc convention of allowing the last-free'd chunk
+ to be used as an argument to realloc is not supported.
+*/
+
+void* dlrealloc(void*, size_t);
+
+/*
+ memalign(size_t alignment, size_t n);
+ Returns a pointer to a newly allocated chunk of n bytes, aligned
+ in accord with the alignment argument.
+
+ The alignment argument should be a power of two. If the argument is
+ not a power of two, the nearest greater power is used.
+ 8-byte alignment is guaranteed by normal malloc calls, so don't
+ bother calling memalign with an argument of 8 or less.
+
+ Overreliance on memalign is a sure way to fragment space.
+*/
+void* dlmemalign(size_t, size_t);
+
+/*
+ valloc(size_t n);
+ Equivalent to memalign(pagesize, n), where pagesize is the page
+ size of the system. If the pagesize is unknown, 4096 is used.
+*/
+void* dlvalloc(size_t);
+
+/*
+ mallopt(int parameter_number, int parameter_value)
+ Sets tunable parameters The format is to provide a
+ (parameter-number, parameter-value) pair. mallopt then sets the
+ corresponding parameter to the argument value if it can (i.e., so
+ long as the value is meaningful), and returns 1 if successful else
+ 0. To workaround the fact that mallopt is specified to use int,
+ not size_t parameters, the value -1 is specially treated as the
+ maximum unsigned size_t value.
+
+ SVID/XPG/ANSI defines four standard param numbers for mallopt,
+ normally defined in malloc.h. None of these are use in this malloc,
+ so setting them has no effect. But this malloc also supports other
+ options in mallopt. See below for details. Briefly, supported
+ parameters are as follows (listed defaults are for "typical"
+ configurations).
+
+ Symbol param # default allowed param values
+ M_TRIM_THRESHOLD -1 2*1024*1024 any (-1 disables)
+ M_GRANULARITY -2 page size any power of 2 >= page size
+ M_MMAP_THRESHOLD -3 256*1024 any (or 0 if no MMAP support)
+*/
+int dlmallopt(int, int);
+
+/*
+ malloc_footprint();
+ Returns the number of bytes obtained from the system. The total
+ number of bytes allocated by malloc, realloc etc., is less than this
+ value. Unlike mallinfo, this function returns only a precomputed
+ result, so can be called frequently to monitor memory consumption.
+ Even if locks are otherwise defined, this function does not use them,
+ so results might not be up to date.
+*/
+size_t dlmalloc_footprint(void);
+
+/*
+ malloc_max_footprint();
+ Returns the maximum number of bytes obtained from the system. This
+ value will be greater than current footprint if deallocated space
+ has been reclaimed by the system. The peak number of bytes allocated
+ by malloc, realloc etc., is less than this value. Unlike mallinfo,
+ this function returns only a precomputed result, so can be called
+ frequently to monitor memory consumption. Even if locks are
+ otherwise defined, this function does not use them, so results might
+ not be up to date.
+*/
+size_t dlmalloc_max_footprint(void);
+
+#if !NO_MALLINFO
+/*
+ mallinfo()
+ Returns (by copy) a struct containing various summary statistics:
+
+ arena: current total non-mmapped bytes allocated from system
+ ordblks: the number of free chunks
+ smblks: always zero.
+ hblks: current number of mmapped regions
+ hblkhd: total bytes held in mmapped regions
+ usmblks: the maximum total allocated space. This will be greater
+ than current total if trimming has occurred.
+ fsmblks: always zero
+ uordblks: current total allocated space (normal or mmapped)
+ fordblks: total free space
+ keepcost: the maximum number of bytes that could ideally be released
+ back to system via malloc_trim. ("ideally" means that
+ it ignores page restrictions etc.)
+
+ Because these fields are ints, but internal bookkeeping may
+ be kept as longs, the reported values may wrap around zero and
+ thus be inaccurate.
+*/
+struct mallinfo dlmallinfo(void);
+#endif /* NO_MALLINFO */
+
+/*
+ independent_calloc(size_t n_elements, size_t element_size, void* chunks[]);
+
+ independent_calloc is similar to calloc, but instead of returning a
+ single cleared space, it returns an array of pointers to n_elements
+ independent elements that can hold contents of size elem_size, each
+ of which starts out cleared, and can be independently freed,
+ realloc'ed etc. The elements are guaranteed to be adjacently
+ allocated (this is not guaranteed to occur with multiple callocs or
+ mallocs), which may also improve cache locality in some
+ applications.
+
+ The "chunks" argument is optional (i.e., may be null, which is
+ probably the most typical usage). If it is null, the returned array
+ is itself dynamically allocated and should also be freed when it is
+ no longer needed. Otherwise, the chunks array must be of at least
+ n_elements in length. It is filled in with the pointers to the
+ chunks.
+
+ In either case, independent_calloc returns this pointer array, or
+ null if the allocation failed. If n_elements is zero and "chunks"
+ is null, it returns a chunk representing an array with zero elements
+ (which should be freed if not wanted).
+
+ Each element must be individually freed when it is no longer
+ needed. If you'd like to instead be able to free all at once, you
+ should instead use regular calloc and assign pointers into this
+ space to represent elements. (In this case though, you cannot
+ independently free elements.)
+
+ independent_calloc simplifies and speeds up implementations of many
+ kinds of pools. It may also be useful when constructing large data
+ structures that initially have a fixed number of fixed-sized nodes,
+ but the number is not known at compile time, and some of the nodes
+ may later need to be freed. For example:
+
+ struct Node { int item; struct Node* next; };
+
+ struct Node* build_list() {
+ struct Node** pool;
+ int n = read_number_of_nodes_needed();
+ if (n <= 0) return 0;
+ pool = (struct Node**)(independent_calloc(n, sizeof(struct Node), 0);
+ if (pool == 0) die();
+ // organize into a linked list...
+ struct Node* first = pool[0];
+ for (i = 0; i < n-1; ++i)
+ pool[i]->next = pool[i+1];
+ free(pool); // Can now free the array (or not, if it is needed later)
+ return first;
+ }
+*/
+void** dlindependent_calloc(size_t, size_t, void**);
+
+/*
+ independent_comalloc(size_t n_elements, size_t sizes[], void* chunks[]);
+
+ independent_comalloc allocates, all at once, a set of n_elements
+ chunks with sizes indicated in the "sizes" array. It returns
+ an array of pointers to these elements, each of which can be
+ independently freed, realloc'ed etc. The elements are guaranteed to
+ be adjacently allocated (this is not guaranteed to occur with
+ multiple callocs or mallocs), which may also improve cache locality
+ in some applications.
+
+ The "chunks" argument is optional (i.e., may be null). If it is null
+ the returned array is itself dynamically allocated and should also
+ be freed when it is no longer needed. Otherwise, the chunks array
+ must be of at least n_elements in length. It is filled in with the
+ pointers to the chunks.
+
+ In either case, independent_comalloc returns this pointer array, or
+ null if the allocation failed. If n_elements is zero and chunks is
+ null, it returns a chunk representing an array with zero elements
+ (which should be freed if not wanted).
+
+ Each element must be individually freed when it is no longer
+ needed. If you'd like to instead be able to free all at once, you
+ should instead use a single regular malloc, and assign pointers at
+ particular offsets in the aggregate space. (In this case though, you
+ cannot independently free elements.)
+
+ independent_comallac differs from independent_calloc in that each
+ element may have a different size, and also that it does not
+ automatically clear elements.
+
+ independent_comalloc can be used to speed up allocation in cases
+ where several structs or objects must always be allocated at the
+ same time. For example:
+
+ struct Head { ... }
+ struct Foot { ... }
+
+ void send_message(char* msg) {
+ int msglen = strlen(msg);
+ size_t sizes[3] = { sizeof(struct Head), msglen, sizeof(struct Foot) };
+ void* chunks[3];
+ if (independent_comalloc(3, sizes, chunks) == 0)
+ die();
+ struct Head* head = (struct Head*)(chunks[0]);
+ char* body = (char*)(chunks[1]);
+ struct Foot* foot = (struct Foot*)(chunks[2]);
+ // ...
+ }
+
+ In general though, independent_comalloc is worth using only for
+ larger values of n_elements. For small values, you probably won't
+ detect enough difference from series of malloc calls to bother.
+
+ Overuse of independent_comalloc can increase overall memory usage,
+ since it cannot reuse existing noncontiguous small chunks that
+ might be available for some of the elements.
+*/
+void** dlindependent_comalloc(size_t, size_t*, void**);
+
+
+/*
+ pvalloc(size_t n);
+ Equivalent to valloc(minimum-page-that-holds(n)), that is,
+ round up n to nearest pagesize.
+ */
+void* dlpvalloc(size_t);
+
+/*
+ malloc_trim(size_t pad);
+
+ If possible, gives memory back to the system (via negative arguments
+ to sbrk) if there is unused memory at the `high' end of the malloc
+ pool or in unused MMAP segments. You can call this after freeing
+ large blocks of memory to potentially reduce the system-level memory
+ requirements of a program. However, it cannot guarantee to reduce
+ memory. Under some allocation patterns, some large free blocks of
+ memory will be locked between two used chunks, so they cannot be
+ given back to the system.
+
+ The `pad' argument to malloc_trim represents the amount of free
+ trailing space to leave untrimmed. If this argument is zero, only
+ the minimum amount of memory to maintain internal data structures
+ will be left. Non-zero arguments can be supplied to maintain enough
+ trailing space to service future expected allocations without having
+ to re-obtain memory from the system.
+
+ Malloc_trim returns 1 if it actually released any memory, else 0.
+*/
+int dlmalloc_trim(size_t);
+
+/*
+ malloc_stats();
+ Prints on stderr the amount of space obtained from the system (both
+ via sbrk and mmap), the maximum amount (which may be more than
+ current if malloc_trim and/or munmap got called), and the current
+ number of bytes allocated via malloc (or realloc, etc) but not yet
+ freed. Note that this is the number of bytes allocated, not the
+ number requested. It will be larger than the number requested
+ because of alignment and bookkeeping overhead. Because it includes
+ alignment wastage as being in use, this figure may be greater than
+ zero even when no user-level chunks are allocated.
+
+ The reported current and maximum system memory can be inaccurate if
+ a program makes other calls to system memory allocation functions
+ (normally sbrk) outside of malloc.
+
+ malloc_stats prints only the most commonly interesting statistics.
+ More information can be obtained by calling mallinfo.
+*/
+void dlmalloc_stats(void);
+
+#endif /* ONLY_MSPACES */
+
+/*
+ malloc_usable_size(void* p);
+
+ Returns the number of bytes you can actually use in
+ an allocated chunk, which may be more than you requested (although
+ often not) due to alignment and minimum size constraints.
+ You can use this many bytes without worrying about
+ overwriting other allocated objects. This is not a particularly great
+ programming practice. malloc_usable_size can be more useful in
+ debugging and assertions, for example:
+
+ p = malloc(n);
+ assert(malloc_usable_size(p) >= 256);
+*/
+size_t dlmalloc_usable_size(void*);
+
+
+#if MSPACES
+
+/*
+ mspace is an opaque type representing an independent
+ region of space that supports mspace_malloc, etc.
+*/
+typedef void* mspace;
+
+/*
+ create_mspace creates and returns a new independent space with the
+ given initial capacity, or, if 0, the default granularity size. It
+ returns null if there is no system memory available to create the
+ space. If argument locked is non-zero, the space uses a separate
+ lock to control access. The capacity of the space will grow
+ dynamically as needed to service mspace_malloc requests. You can
+ control the sizes of incremental increases of this space by
+ compiling with a different DEFAULT_GRANULARITY or dynamically
+ setting with mallopt(M_GRANULARITY, value).
+*/
+mspace create_mspace(size_t capacity, int locked);
+
+/*
+ destroy_mspace destroys the given space, and attempts to return all
+ of its memory back to the system, returning the total number of
+ bytes freed. After destruction, the results of access to all memory
+ used by the space become undefined.
+*/
+size_t destroy_mspace(mspace msp);
+
+/*
+ create_mspace_with_base uses the memory supplied as the initial base
+ of a new mspace. Part (less than 128*sizeof(size_t) bytes) of this
+ space is used for bookkeeping, so the capacity must be at least this
+ large. (Otherwise 0 is returned.) When this initial space is
+ exhausted, additional memory will be obtained from the system.
+ Destroying this space will deallocate all additionally allocated
+ space (if possible) but not the initial base.
+*/
+mspace create_mspace_with_base(void* base, size_t capacity, int locked);
+
+/*
+ mspace_mmap_large_chunks controls whether requests for large chunks
+ are allocated in their own mmapped regions, separate from others in
+ this mspace. By default this is enabled, which reduces
+ fragmentation. However, such chunks are not necessarily released to
+ the system upon destroy_mspace. Disabling by setting to false may
+ increase fragmentation, but avoids leakage when relying on
+ destroy_mspace to release all memory allocated using this space.
+*/
+int mspace_mmap_large_chunks(mspace msp, int enable);
+
+
+/*
+ mspace_malloc behaves as malloc, but operates within
+ the given space.
+*/
+void* mspace_malloc(mspace msp, size_t bytes);
+
+/*
+ mspace_free behaves as free, but operates within
+ the given space.
+
+ If compiled with FOOTERS==1, mspace_free is not actually needed.
+ free may be called instead of mspace_free because freed chunks from
+ any space are handled by their originating spaces.
+*/
+void mspace_free(mspace msp, void* mem);
+
+/*
+ mspace_realloc behaves as realloc, but operates within
+ the given space.
+
+ If compiled with FOOTERS==1, mspace_realloc is not actually
+ needed. realloc may be called instead of mspace_realloc because
+ realloced chunks from any space are handled by their originating
+ spaces.
+*/
+void* mspace_realloc(mspace msp, void* mem, size_t newsize);
+
+/*
+ mspace_calloc behaves as calloc, but operates within
+ the given space.
+*/
+void* mspace_calloc(mspace msp, size_t n_elements, size_t elem_size);
+
+/*
+ mspace_memalign behaves as memalign, but operates within
+ the given space.
+*/
+void* mspace_memalign(mspace msp, size_t alignment, size_t bytes);
+
+/*
+ mspace_independent_calloc behaves as independent_calloc, but
+ operates within the given space.
+*/
+void** mspace_independent_calloc(mspace msp, size_t n_elements,
+ size_t elem_size, void* chunks[]);
+
+/*
+ mspace_independent_comalloc behaves as independent_comalloc, but
+ operates within the given space.
+*/
+void** mspace_independent_comalloc(mspace msp, size_t n_elements,
+ size_t sizes[], void* chunks[]);
+
+/*
+ mspace_footprint() returns the number of bytes obtained from the
+ system for this space.
+*/
+size_t mspace_footprint(mspace msp);
+
+/*
+ mspace_max_footprint() returns the peak number of bytes obtained from the
+ system for this space.
+*/
+size_t mspace_max_footprint(mspace msp);
+
+
+#if !NO_MALLINFO
+/*
+ mspace_mallinfo behaves as mallinfo, but reports properties of
+ the given space.
+*/
+struct mallinfo mspace_mallinfo(mspace msp);
+#endif /* NO_MALLINFO */
+
+/*
+ malloc_usable_size(void* p) behaves the same as malloc_usable_size;
+*/
+ size_t mspace_usable_size(void* mem);
+
+/*
+ mspace_malloc_stats behaves as malloc_stats, but reports
+ properties of the given space.
+*/
+void mspace_malloc_stats(mspace msp);
+
+/*
+ mspace_trim behaves as malloc_trim, but
+ operates within the given space.
+*/
+int mspace_trim(mspace msp, size_t pad);
+
+/*
+ An alias for mallopt.
+*/
+int mspace_mallopt(int, int);
+
+#endif /* MSPACES */
+
+#ifdef __cplusplus
+}; /* end of extern "C" */
+#endif /* __cplusplus */
+
+/*
+ ========================================================================
+ To make a fully customizable malloc.h header file, cut everything
+ above this line, put into file malloc.h, edit to suit, and #include it
+ on the next line, as well as in programs that use this malloc.
+ ========================================================================
+*/
+
+/* #include "malloc.h" */
+
+/*------------------------------ internal #includes ---------------------- */
+
+#ifdef WIN32
+#ifndef __GNUC__
+#pragma warning( disable : 4146 ) /* no "unsigned" warnings */
+#endif
+#endif /* WIN32 */
+
+#include <stdio.h> /* for printing in malloc_stats */
+
+#ifndef LACKS_ERRNO_H
+#include <errno.h> /* for MALLOC_FAILURE_ACTION */
+#endif /* LACKS_ERRNO_H */
+#if FOOTERS
+#include <time.h> /* for magic initialization */
+#endif /* FOOTERS */
+#ifndef LACKS_STDLIB_H
+#include <stdlib.h> /* for abort() */
+#endif /* LACKS_STDLIB_H */
+#ifdef DEBUG
+#if ABORT_ON_ASSERT_FAILURE
+#define assert(x) if(!(x)) ABORT
+#else /* ABORT_ON_ASSERT_FAILURE */
+#include <assert.h>
+#endif /* ABORT_ON_ASSERT_FAILURE */
+#else /* DEBUG */
+#ifndef assert
+#define assert(x)
+#endif
+#define DEBUG 0
+#endif /* DEBUG */
+#ifndef LACKS_STRING_H
+#include <string.h> /* for memset etc */
+#endif /* LACKS_STRING_H */
+#if USE_BUILTIN_FFS
+#ifndef LACKS_STRINGS_H
+#include <strings.h> /* for ffs */
+#endif /* LACKS_STRINGS_H */
+#endif /* USE_BUILTIN_FFS */
+#if HAVE_MMAP
+#ifndef LACKS_SYS_MMAN_H
+#include <sys/mman.h> /* for mmap */
+#endif /* LACKS_SYS_MMAN_H */
+#ifndef LACKS_FCNTL_H
+#include <fcntl.h>
+#endif /* LACKS_FCNTL_H */
+#endif /* HAVE_MMAP */
+#ifndef LACKS_UNISTD_H
+#include <unistd.h> /* for sbrk, sysconf */
+#else /* LACKS_UNISTD_H */
+#if !defined(__FreeBSD__) && !defined(__OpenBSD__) && !defined(__NetBSD__)
+extern void* sbrk(ptrdiff_t);
+#endif /* FreeBSD etc */
+#endif /* LACKS_UNISTD_H */
+
+/* Declarations for locking */
+#if USE_LOCKS
+#ifndef WIN32
+#include <pthread.h>
+#if defined (__SVR4) && defined (__sun) /* solaris */
+#include <thread.h>
+#endif /* solaris */
+#else
+#ifndef _M_AMD64
+/* These are already defined on AMD64 builds */
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+#ifndef __MINGW32__
+LONG __cdecl _InterlockedCompareExchange(LONG volatile *Dest, LONG Exchange, LONG Comp);
+LONG __cdecl _InterlockedExchange(LONG volatile *Target, LONG Value);
+#endif
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+#endif /* _M_AMD64 */
+#ifndef __MINGW32__
+#pragma intrinsic (_InterlockedCompareExchange)
+#pragma intrinsic (_InterlockedExchange)
+#else
+ /* --[ start GCC compatibility ]----------------------------------------------
+ * Compatibility <intrin_x86.h> header for GCC -- GCC equivalents of intrinsic
+ * Microsoft Visual C++ functions. Originally developed for the ReactOS
+ * (<http://www.reactos.org/>) and TinyKrnl (<http://www.tinykrnl.org/>)
+ * projects.
+ *
+ * Copyright (c) 2006 KJK::Hyperion <hackbunny@reactos.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+ /*** Atomic operations ***/
+ #if (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) > 40100
+ #define _ReadWriteBarrier() __sync_synchronize()
+ #else
+ static __inline__ __attribute__((always_inline)) long __sync_lock_test_and_set(volatile long * const Target, const long Value)
+ {
+ long res;
+ __asm__ __volatile__("xchg%z0 %2, %0" : "=g" (*(Target)), "=r" (res) : "1" (Value));
+ return res;
+ }
+ static void __inline__ __attribute__((always_inline)) _MemoryBarrier(void)
+ {
+ __asm__ __volatile__("" : : : "memory");
+ }
+ #define _ReadWriteBarrier() _MemoryBarrier()
+ #endif
+ /* BUGBUG: GCC only supports full barriers */
+ static __inline__ __attribute__((always_inline)) long _InterlockedExchange(volatile long * const Target, const long Value)
+ {
+ /* NOTE: __sync_lock_test_and_set would be an acquire barrier, so we force a full barrier */
+ _ReadWriteBarrier();
+ return __sync_lock_test_and_set(Target, Value);
+ }
+ /* --[ end GCC compatibility ]---------------------------------------------- */
+#endif
+#define interlockedcompareexchange _InterlockedCompareExchange
+#define interlockedexchange _InterlockedExchange
+#endif /* Win32 */
+#endif /* USE_LOCKS */
+
+/* Declarations for bit scanning on win32 */
+#if defined(_MSC_VER) && _MSC_VER>=1300
+#ifndef BitScanForward /* Try to avoid pulling in WinNT.h */
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+unsigned char _BitScanForward(unsigned long *index, unsigned long mask);
+unsigned char _BitScanReverse(unsigned long *index, unsigned long mask);
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#define BitScanForward _BitScanForward
+#define BitScanReverse _BitScanReverse
+#pragma intrinsic(_BitScanForward)
+#pragma intrinsic(_BitScanReverse)
+#endif /* BitScanForward */
+#endif /* defined(_MSC_VER) && _MSC_VER>=1300 */
+
+#ifndef WIN32
+#ifndef malloc_getpagesize
+# ifdef _SC_PAGESIZE /* some SVR4 systems omit an underscore */
+# ifndef _SC_PAGE_SIZE
+# define _SC_PAGE_SIZE _SC_PAGESIZE
+# endif
+# endif
+# ifdef _SC_PAGE_SIZE
+# define malloc_getpagesize sysconf(_SC_PAGE_SIZE)
+# else
+# if defined(BSD) || defined(DGUX) || defined(HAVE_GETPAGESIZE)
+ extern size_t getpagesize();
+# define malloc_getpagesize getpagesize()
+# else
+# ifdef WIN32 /* use supplied emulation of getpagesize */
+# define malloc_getpagesize getpagesize()
+# else
+# ifndef LACKS_SYS_PARAM_H
+# include <sys/param.h>
+# endif
+# ifdef EXEC_PAGESIZE
+# define malloc_getpagesize EXEC_PAGESIZE
+# else
+# ifdef NBPG
+# ifndef CLSIZE
+# define malloc_getpagesize NBPG
+# else
+# define malloc_getpagesize (NBPG * CLSIZE)
+# endif
+# else
+# ifdef NBPC
+# define malloc_getpagesize NBPC
+# else
+# ifdef PAGESIZE
+# define malloc_getpagesize PAGESIZE
+# else /* just guess */
+# define malloc_getpagesize ((size_t)4096U)
+# endif
+# endif
+# endif
+# endif
+# endif
+# endif
+# endif
+#endif
+#endif
+
+
+
+/* ------------------- size_t and alignment properties -------------------- */
+
+/* The byte and bit size of a size_t */
+#define SIZE_T_SIZE (sizeof(size_t))
+#define SIZE_T_BITSIZE (sizeof(size_t) << 3)
+
+/* Some constants coerced to size_t */
+/* Annoying but necessary to avoid errors on some platforms */
+#define SIZE_T_ZERO ((size_t)0)
+#define SIZE_T_ONE ((size_t)1)
+#define SIZE_T_TWO ((size_t)2)
+#define SIZE_T_FOUR ((size_t)4)
+#define TWO_SIZE_T_SIZES (SIZE_T_SIZE<<1)
+#define FOUR_SIZE_T_SIZES (SIZE_T_SIZE<<2)
+#define SIX_SIZE_T_SIZES (FOUR_SIZE_T_SIZES+TWO_SIZE_T_SIZES)
+#define HALF_MAX_SIZE_T (MAX_SIZE_T / 2U)
+
+/* The bit mask value corresponding to MALLOC_ALIGNMENT */
+#define CHUNK_ALIGN_MASK (MALLOC_ALIGNMENT - SIZE_T_ONE)
+
+/* True if address a has acceptable alignment */
+#define is_aligned(A) (((size_t)((A)) & (CHUNK_ALIGN_MASK)) == 0)
+
+/* the number of bytes to offset an address to align it */
+#define align_offset(A)\
+ ((((size_t)(A) & CHUNK_ALIGN_MASK) == 0)? 0 :\
+ ((MALLOC_ALIGNMENT - ((size_t)(A) & CHUNK_ALIGN_MASK)) & CHUNK_ALIGN_MASK))
+
+/* -------------------------- MMAP preliminaries ------------------------- */
+
+/*
+ If HAVE_MORECORE or HAVE_MMAP are false, we just define calls and
+ checks to fail so compiler optimizer can delete code rather than
+ using so many "#if"s.
+*/
+
+
+/* MORECORE and MMAP must return MFAIL on failure */
+#define MFAIL ((void*)(MAX_SIZE_T))
+#define CMFAIL ((char*)(MFAIL)) /* defined for convenience */
+
+#if HAVE_MMAP
+
+#ifndef WIN32
+#define MUNMAP_DEFAULT(a, s) munmap((a), (s))
+#define MMAP_PROT (PROT_READ|PROT_WRITE)
+#if !defined(MAP_ANONYMOUS) && defined(MAP_ANON)
+#define MAP_ANONYMOUS MAP_ANON
+#endif /* MAP_ANON */
+#ifdef MAP_ANONYMOUS
+#define MMAP_FLAGS (MAP_PRIVATE|MAP_ANONYMOUS)
+#define MMAP_DEFAULT(s) mmap(0, (s), MMAP_PROT, MMAP_FLAGS, -1, 0)
+#else /* MAP_ANONYMOUS */
+/*
+ Nearly all versions of mmap support MAP_ANONYMOUS, so the following
+ is unlikely to be needed, but is supplied just in case.
+*/
+#define MMAP_FLAGS (MAP_PRIVATE)
+static int dev_zero_fd = -1; /* Cached file descriptor for /dev/zero. */
+#define MMAP_DEFAULT(s) ((dev_zero_fd < 0) ? \
+ (dev_zero_fd = open("/dev/zero", O_RDWR), \
+ mmap(0, (s), MMAP_PROT, MMAP_FLAGS, dev_zero_fd, 0)) : \
+ mmap(0, (s), MMAP_PROT, MMAP_FLAGS, dev_zero_fd, 0))
+#endif /* MAP_ANONYMOUS */
+
+#define DIRECT_MMAP_DEFAULT(s) MMAP_DEFAULT(s)
+
+#else /* WIN32 */
+
+/* Win32 MMAP via VirtualAlloc */
+static FORCEINLINE void* win32mmap(size_t size) {
+ void* ptr = VirtualAlloc(0, size, MEM_RESERVE|MEM_COMMIT, PAGE_READWRITE);
+ return (ptr != 0)? ptr: MFAIL;
+}
+
+/* For direct MMAP, use MEM_TOP_DOWN to minimize interference */
+static FORCEINLINE void* win32direct_mmap(size_t size) {
+ void* ptr = VirtualAlloc(0, size, MEM_RESERVE|MEM_COMMIT|MEM_TOP_DOWN,
+ PAGE_READWRITE);
+ return (ptr != 0)? ptr: MFAIL;
+}
+
+/* This function supports releasing coalesed segments */
+static FORCEINLINE int win32munmap(void* ptr, size_t size) {
+ MEMORY_BASIC_INFORMATION minfo;
+ char* cptr = (char*)ptr;
+ while (size) {
+ if (VirtualQuery(cptr, &minfo, sizeof(minfo)) == 0)
+ return -1;
+ if (minfo.BaseAddress != cptr || minfo.AllocationBase != cptr ||
+ minfo.State != MEM_COMMIT || minfo.RegionSize > size)
+ return -1;
+ if (VirtualFree(cptr, 0, MEM_RELEASE) == 0)
+ return -1;
+ cptr += minfo.RegionSize;
+ size -= minfo.RegionSize;
+ }
+ return 0;
+}
+
+#define MMAP_DEFAULT(s) win32mmap(s)
+#define MUNMAP_DEFAULT(a, s) win32munmap((a), (s))
+#define DIRECT_MMAP_DEFAULT(s) win32direct_mmap(s)
+#endif /* WIN32 */
+#endif /* HAVE_MMAP */
+
+#if HAVE_MREMAP
+#ifndef WIN32
+#define MREMAP_DEFAULT(addr, osz, nsz, mv) mremap((addr), (osz), (nsz), (mv))
+#endif /* WIN32 */
+#endif /* HAVE_MREMAP */
+
+
+/**
+ * Define CALL_MORECORE
+ */
+#if HAVE_MORECORE
+ #ifdef MORECORE
+ #define CALL_MORECORE(S) MORECORE(S)
+ #else /* MORECORE */
+ #define CALL_MORECORE(S) MORECORE_DEFAULT(S)
+ #endif /* MORECORE */
+#else /* HAVE_MORECORE */
+ #define CALL_MORECORE(S) MFAIL
+#endif /* HAVE_MORECORE */
+
+/**
+ * Define CALL_MMAP/CALL_MUNMAP/CALL_DIRECT_MMAP
+ */
+#if HAVE_MMAP
+ #define IS_MMAPPED_BIT (SIZE_T_ONE)
+ #define USE_MMAP_BIT (SIZE_T_ONE)
+
+ #ifdef MMAP
+ #define CALL_MMAP(s) MMAP(s)
+ #else /* MMAP */
+ #define CALL_MMAP(s) MMAP_DEFAULT(s)
+ #endif /* MMAP */
+ #ifdef MUNMAP
+ #define CALL_MUNMAP(a, s) MUNMAP((a), (s))
+ #else /* MUNMAP */
+ #define CALL_MUNMAP(a, s) MUNMAP_DEFAULT((a), (s))
+ #endif /* MUNMAP */
+ #ifdef DIRECT_MMAP
+ #define CALL_DIRECT_MMAP(s) DIRECT_MMAP(s)
+ #else /* DIRECT_MMAP */
+ #define CALL_DIRECT_MMAP(s) DIRECT_MMAP_DEFAULT(s)
+ #endif /* DIRECT_MMAP */
+#else /* HAVE_MMAP */
+ #define IS_MMAPPED_BIT (SIZE_T_ZERO)
+ #define USE_MMAP_BIT (SIZE_T_ZERO)
+
+ #define MMAP(s) MFAIL
+ #define MUNMAP(a, s) (-1)
+ #define DIRECT_MMAP(s) MFAIL
+ #define CALL_DIRECT_MMAP(s) DIRECT_MMAP(s)
+ #define CALL_MMAP(s) MMAP(s)
+ #define CALL_MUNMAP(a, s) MUNMAP((a), (s))
+#endif /* HAVE_MMAP */
+
+/**
+ * Define CALL_MREMAP
+ */
+#if HAVE_MMAP && HAVE_MREMAP
+ #ifdef MREMAP
+ #define CALL_MREMAP(addr, osz, nsz, mv) MREMAP((addr), (osz), (nsz), (mv))
+ #else /* MREMAP */
+ #define CALL_MREMAP(addr, osz, nsz, mv) MREMAP_DEFAULT((addr), (osz), (nsz), (mv))
+ #endif /* MREMAP */
+#else /* HAVE_MMAP && HAVE_MREMAP */
+ #define CALL_MREMAP(addr, osz, nsz, mv) MFAIL
+#endif /* HAVE_MMAP && HAVE_MREMAP */
+
+/* mstate bit set if continguous morecore disabled or failed */
+#define USE_NONCONTIGUOUS_BIT (4U)
+
+/* segment bit set in create_mspace_with_base */
+#define EXTERN_BIT (8U)
+
+
+/* --------------------------- Lock preliminaries ------------------------ */
+
+/*
+ When locks are defined, there is one global lock, plus
+ one per-mspace lock.
+
+ The global lock_ensures that mparams.magic and other unique
+ mparams values are initialized only once. It also protects
+ sequences of calls to MORECORE. In many cases sys_alloc requires
+ two calls, that should not be interleaved with calls by other
+ threads. This does not protect against direct calls to MORECORE
+ by other threads not using this lock, so there is still code to
+ cope the best we can on interference.
+
+ Per-mspace locks surround calls to malloc, free, etc. To enable use
+ in layered extensions, per-mspace locks are reentrant.
+
+ Because lock-protected regions generally have bounded times, it is
+ OK to use the supplied simple spinlocks in the custom versions for
+ x86.
+
+ If USE_LOCKS is > 1, the definitions of lock routines here are
+ bypassed, in which case you will need to define at least
+ INITIAL_LOCK, ACQUIRE_LOCK, RELEASE_LOCK and possibly TRY_LOCK
+ (which is not used in this malloc, but commonly needed in
+ extensions.)
+*/
+
+#if USE_LOCKS == 1
+
+#if USE_SPIN_LOCKS
+#ifndef WIN32
+
+/* Custom pthread-style spin locks on x86 and x64 for gcc */
+struct pthread_mlock_t {
+ volatile unsigned int l;
+ volatile unsigned int c;
+ volatile pthread_t threadid;
+};
+#define MLOCK_T struct pthread_mlock_t
+#define CURRENT_THREAD pthread_self()
+#define INITIAL_LOCK(sl) (memset(sl, 0, sizeof(MLOCK_T)), 0)
+#define ACQUIRE_LOCK(sl) pthread_acquire_lock(sl)
+#define RELEASE_LOCK(sl) pthread_release_lock(sl)
+#define TRY_LOCK(sl) pthread_try_lock(sl)
+#define SPINS_PER_YIELD 63
+
+static MLOCK_T malloc_global_mutex = { 0, 0, 0};
+
+static FORCEINLINE int pthread_acquire_lock (MLOCK_T *sl) {
+ int spins = 0;
+ volatile unsigned int* lp = &sl->l;
+ for (;;) {
+ if (*lp != 0) {
+ if (sl->threadid == CURRENT_THREAD) {
+ ++sl->c;
+ return 0;
+ }
+ }
+ else {
+ /* place args to cmpxchgl in locals to evade oddities in some gccs */
+ int cmp = 0;
+ int val = 1;
+ int ret;
+ __asm__ __volatile__ ("lock; cmpxchgl %1, %2"
+ : "=a" (ret)
+ : "r" (val), "m" (*(lp)), "0"(cmp)
+ : "memory", "cc");
+ if (!ret) {
+ assert(!sl->threadid);
+ sl->c = 1;
+ sl->threadid = CURRENT_THREAD;
+ return 0;
+ }
+ if ((++spins & SPINS_PER_YIELD) == 0) {
+#if defined (__SVR4) && defined (__sun) /* solaris */
+ thr_yield();
+#else
+#if defined(__linux__) || defined(__FreeBSD__) || defined(__APPLE__)
+ sched_yield();
+#else /* no-op yield on unknown systems */
+ ;
+#endif /* __linux__ || __FreeBSD__ || __APPLE__ */
+#endif /* solaris */
+ }
+ }
+ }
+}
+
+static FORCEINLINE void pthread_release_lock (MLOCK_T *sl) {
+ assert(sl->l != 0);
+ assert(sl->threadid == CURRENT_THREAD);
+ if (--sl->c == 0) {
+ sl->threadid = 0;
+ volatile unsigned int* lp = &sl->l;
+ int prev = 0;
+ int ret;
+ __asm__ __volatile__ ("lock; xchgl %0, %1"
+ : "=r" (ret)
+ : "m" (*(lp)), "0"(prev)
+ : "memory");
+ }
+}
+
+static FORCEINLINE int pthread_try_lock (MLOCK_T *sl) {
+ volatile unsigned int* lp = &sl->l;
+ if (*lp != 0) {
+ if (sl->threadid == CURRENT_THREAD) {
+ ++sl->c;
+ return 1;
+ }
+ }
+ else {
+ int cmp = 0;
+ int val = 1;
+ int ret;
+ __asm__ __volatile__ ("lock; cmpxchgl %1, %2"
+ : "=a" (ret)
+ : "r" (val), "m" (*(lp)), "0"(cmp)
+ : "memory", "cc");
+ if (!ret) {
+ assert(!sl->threadid);
+ sl->c = 1;
+ sl->threadid = CURRENT_THREAD;
+ return 1;
+ }
+ }
+ return 0;
+}
+
+
+#else /* WIN32 */
+/* Custom win32-style spin locks on x86 and x64 for MSC */
+struct win32_mlock_t
+{
+ volatile long l;
+ volatile unsigned int c;
+ volatile long threadid;
+};
+
+#define MLOCK_T struct win32_mlock_t
+#define CURRENT_THREAD win32_getcurrentthreadid()
+#define INITIAL_LOCK(sl) (memset(sl, 0, sizeof(MLOCK_T)), 0)
+#define ACQUIRE_LOCK(sl) win32_acquire_lock(sl)
+#define RELEASE_LOCK(sl) win32_release_lock(sl)
+#define TRY_LOCK(sl) win32_try_lock(sl)
+#define SPINS_PER_YIELD 63
+
+static MLOCK_T malloc_global_mutex = { 0, 0, 0};
+
+static FORCEINLINE long win32_getcurrentthreadid() {
+#ifdef _MSC_VER
+#if defined(_M_IX86)
+ long *threadstruct=(long *)__readfsdword(0x18);
+ long threadid=threadstruct[0x24/sizeof(long)];
+ return threadid;
+#elif defined(_M_X64)
+ /* todo */
+ return GetCurrentThreadId();
+#else
+ return GetCurrentThreadId();
+#endif
+#else
+ return GetCurrentThreadId();
+#endif
+}
+
+static FORCEINLINE int win32_acquire_lock (MLOCK_T *sl) {
+ int spins = 0;
+ for (;;) {
+ if (sl->l != 0) {
+ if (sl->threadid == CURRENT_THREAD) {
+ ++sl->c;
+ return 0;
+ }
+ }
+ else {
+ if (!interlockedexchange(&sl->l, 1)) {
+ assert(!sl->threadid);
+ sl->c=CURRENT_THREAD;
+ sl->threadid = CURRENT_THREAD;
+ sl->c = 1;
+ return 0;
+ }
+ }
+ if ((++spins & SPINS_PER_YIELD) == 0)
+ SleepEx(0, FALSE);
+ }
+}
+
+static FORCEINLINE void win32_release_lock (MLOCK_T *sl) {
+ assert(sl->threadid == CURRENT_THREAD);
+ assert(sl->l != 0);
+ if (--sl->c == 0) {
+ sl->threadid = 0;
+ interlockedexchange (&sl->l, 0);
+ }
+}
+
+static FORCEINLINE int win32_try_lock (MLOCK_T *sl) {
+ if(sl->l != 0) {
+ if (sl->threadid == CURRENT_THREAD) {
+ ++sl->c;
+ return 1;
+ }
+ }
+ else {
+ if (!interlockedexchange(&sl->l, 1)){
+ assert(!sl->threadid);
+ sl->threadid = CURRENT_THREAD;
+ sl->c = 1;
+ return 1;
+ }
+ }
+ return 0;
+}
+
+#endif /* WIN32 */
+#else /* USE_SPIN_LOCKS */
+
+#ifndef WIN32
+/* pthreads-based locks */
+
+#define MLOCK_T pthread_mutex_t
+#define CURRENT_THREAD pthread_self()
+#define INITIAL_LOCK(sl) pthread_init_lock(sl)
+#define ACQUIRE_LOCK(sl) pthread_mutex_lock(sl)
+#define RELEASE_LOCK(sl) pthread_mutex_unlock(sl)
+#define TRY_LOCK(sl) (!pthread_mutex_trylock(sl))
+
+static MLOCK_T malloc_global_mutex = PTHREAD_MUTEX_INITIALIZER;
+
+/* Cope with old-style linux recursive lock initialization by adding */
+/* skipped internal declaration from pthread.h */
+#ifdef linux
+#ifndef PTHREAD_MUTEX_RECURSIVE
+extern int pthread_mutexattr_setkind_np __P ((pthread_mutexattr_t *__attr,
+ int __kind));
+#define PTHREAD_MUTEX_RECURSIVE PTHREAD_MUTEX_RECURSIVE_NP
+#define pthread_mutexattr_settype(x,y) pthread_mutexattr_setkind_np(x,y)
+#endif
+#endif
+
+static int pthread_init_lock (MLOCK_T *sl) {
+ pthread_mutexattr_t attr;
+ if (pthread_mutexattr_init(&attr)) return 1;
+ if (pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE)) return 1;
+ if (pthread_mutex_init(sl, &attr)) return 1;
+ if (pthread_mutexattr_destroy(&attr)) return 1;
+ return 0;
+}
+
+#else /* WIN32 */
+/* Win32 critical sections */
+#define MLOCK_T CRITICAL_SECTION
+#define CURRENT_THREAD GetCurrentThreadId()
+#define INITIAL_LOCK(s) (!InitializeCriticalSectionAndSpinCount((s), 0x80000000|4000))
+#define ACQUIRE_LOCK(s) (EnterCriticalSection(s), 0)
+#define RELEASE_LOCK(s) LeaveCriticalSection(s)
+#define TRY_LOCK(s) TryEnterCriticalSection(s)
+#define NEED_GLOBAL_LOCK_INIT
+
+static MLOCK_T malloc_global_mutex;
+static volatile long malloc_global_mutex_status;
+
+/* Use spin loop to initialize global lock */
+static void init_malloc_global_mutex() {
+ for (;;) {
+ long stat = malloc_global_mutex_status;
+ if (stat > 0)
+ return;
+ /* transition to < 0 while initializing, then to > 0) */
+ if (stat == 0 &&
+ interlockedcompareexchange(&malloc_global_mutex_status, -1, 0) == 0) {
+ InitializeCriticalSection(&malloc_global_mutex);
+ interlockedexchange(&malloc_global_mutex_status,1);
+ return;
+ }
+ SleepEx(0, FALSE);
+ }
+}
+
+#endif /* WIN32 */
+#endif /* USE_SPIN_LOCKS */
+#endif /* USE_LOCKS == 1 */
+
+/* ----------------------- User-defined locks ------------------------ */
+
+#if USE_LOCKS > 1
+/* Define your own lock implementation here */
+/* #define INITIAL_LOCK(sl) ... */
+/* #define ACQUIRE_LOCK(sl) ... */
+/* #define RELEASE_LOCK(sl) ... */
+/* #define TRY_LOCK(sl) ... */
+/* static MLOCK_T malloc_global_mutex = ... */
+#endif /* USE_LOCKS > 1 */
+
+/* ----------------------- Lock-based state ------------------------ */
+
+#if USE_LOCKS
+#define USE_LOCK_BIT (2U)
+#else /* USE_LOCKS */
+#define USE_LOCK_BIT (0U)
+#define INITIAL_LOCK(l)
+#endif /* USE_LOCKS */
+
+#if USE_LOCKS
+#define ACQUIRE_MALLOC_GLOBAL_LOCK() ACQUIRE_LOCK(&malloc_global_mutex);
+#define RELEASE_MALLOC_GLOBAL_LOCK() RELEASE_LOCK(&malloc_global_mutex);
+#else /* USE_LOCKS */
+#define ACQUIRE_MALLOC_GLOBAL_LOCK()
+#define RELEASE_MALLOC_GLOBAL_LOCK()
+#endif /* USE_LOCKS */
+
+
+/* ----------------------- Chunk representations ------------------------ */
+
+/*
+ (The following includes lightly edited explanations by Colin Plumb.)
+
+ The malloc_chunk declaration below is misleading (but accurate and
+ necessary). It declares a "view" into memory allowing access to
+ necessary fields at known offsets from a given base.
+
+ Chunks of memory are maintained using a `boundary tag' method as
+ originally described by Knuth. (See the paper by Paul Wilson
+ ftp://ftp.cs.utexas.edu/pub/garbage/allocsrv.ps for a survey of such
+ techniques.) Sizes of free chunks are stored both in the front of
+ each chunk and at the end. This makes consolidating fragmented
+ chunks into bigger chunks fast. The head fields also hold bits
+ representing whether chunks are free or in use.
+
+ Here are some pictures to make it clearer. They are "exploded" to
+ show that the state of a chunk can be thought of as extending from
+ the high 31 bits of the head field of its header through the
+ prev_foot and PINUSE_BIT bit of the following chunk header.
+
+ A chunk that's in use looks like:
+
+ chunk-> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | Size of previous chunk (if P = 0) |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |P|
+ | Size of this chunk 1| +-+
+ mem-> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ +- -+
+ | |
+ +- -+
+ | :
+ +- size - sizeof(size_t) available payload bytes -+
+ : |
+ chunk-> +- -+
+ | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |1|
+ | Size of next chunk (may or may not be in use) | +-+
+ mem-> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ And if it's free, it looks like this:
+
+ chunk-> +- -+
+ | User payload (must be in use, or we would have merged!) |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |P|
+ | Size of this chunk 0| +-+
+ mem-> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | Next pointer |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | Prev pointer |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | :
+ +- size - sizeof(struct chunk) unused bytes -+
+ : |
+ chunk-> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | Size of this chunk |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |0|
+ | Size of next chunk (must be in use, or we would have merged)| +-+
+ mem-> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | :
+ +- User payload -+
+ : |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ |0|
+ +-+
+ Note that since we always merge adjacent free chunks, the chunks
+ adjacent to a free chunk must be in use.
+
+ Given a pointer to a chunk (which can be derived trivially from the
+ payload pointer) we can, in O(1) time, find out whether the adjacent
+ chunks are free, and if so, unlink them from the lists that they
+ are on and merge them with the current chunk.
+
+ Chunks always begin on even word boundaries, so the mem portion
+ (which is returned to the user) is also on an even word boundary, and
+ thus at least double-word aligned.
+
+ The P (PINUSE_BIT) bit, stored in the unused low-order bit of the
+ chunk size (which is always a multiple of two words), is an in-use
+ bit for the *previous* chunk. If that bit is *clear*, then the
+ word before the current chunk size contains the previous chunk
+ size, and can be used to find the front of the previous chunk.
+ The very first chunk allocated always has this bit set, preventing
+ access to non-existent (or non-owned) memory. If pinuse is set for
+ any given chunk, then you CANNOT determine the size of the
+ previous chunk, and might even get a memory addressing fault when
+ trying to do so.
+
+ The C (CINUSE_BIT) bit, stored in the unused second-lowest bit of
+ the chunk size redundantly records whether the current chunk is
+ inuse. This redundancy enables usage checks within free and realloc,
+ and reduces indirection when freeing and consolidating chunks.
+
+ Each freshly allocated chunk must have both cinuse and pinuse set.
+ That is, each allocated chunk borders either a previously allocated
+ and still in-use chunk, or the base of its memory arena. This is
+ ensured by making all allocations from the `lowest' part of any
+ found chunk. Further, no free chunk physically borders another one,
+ so each free chunk is known to be preceded and followed by either
+ inuse chunks or the ends of memory.
+
+ Note that the `foot' of the current chunk is actually represented
+ as the prev_foot of the NEXT chunk. This makes it easier to
+ deal with alignments etc but can be very confusing when trying
+ to extend or adapt this code.
+
+ The exceptions to all this are
+
+ 1. The special chunk `top' is the top-most available chunk (i.e.,
+ the one bordering the end of available memory). It is treated
+ specially. Top is never included in any bin, is used only if
+ no other chunk is available, and is released back to the
+ system if it is very large (see M_TRIM_THRESHOLD). In effect,
+ the top chunk is treated as larger (and thus less well
+ fitting) than any other available chunk. The top chunk
+ doesn't update its trailing size field since there is no next
+ contiguous chunk that would have to index off it. However,
+ space is still allocated for it (TOP_FOOT_SIZE) to enable
+ separation or merging when space is extended.
+
+ 3. Chunks allocated via mmap, which have the lowest-order bit
+ (IS_MMAPPED_BIT) set in their prev_foot fields, and do not set
+ PINUSE_BIT in their head fields. Because they are allocated
+ one-by-one, each must carry its own prev_foot field, which is
+ also used to hold the offset this chunk has within its mmapped
+ region, which is needed to preserve alignment. Each mmapped
+ chunk is trailed by the first two fields of a fake next-chunk
+ for sake of usage checks.
+
+*/
+
+struct malloc_chunk {
+ size_t prev_foot; /* Size of previous chunk (if free). */
+ size_t head; /* Size and inuse bits. */
+ struct malloc_chunk* fd; /* double links -- used only if free. */
+ struct malloc_chunk* bk;
+};
+
+typedef struct malloc_chunk mchunk;
+typedef struct malloc_chunk* mchunkptr;
+typedef struct malloc_chunk* sbinptr; /* The type of bins of chunks */
+typedef unsigned int bindex_t; /* Described below */
+typedef unsigned int binmap_t; /* Described below */
+typedef unsigned int flag_t; /* The type of various bit flag sets */
+
+/* ------------------- Chunks sizes and alignments ----------------------- */
+
+#define MCHUNK_SIZE (sizeof(mchunk))
+
+#if FOOTERS
+#define CHUNK_OVERHEAD (TWO_SIZE_T_SIZES)
+#else /* FOOTERS */
+#define CHUNK_OVERHEAD (SIZE_T_SIZE)
+#endif /* FOOTERS */
+
+/* MMapped chunks need a second word of overhead ... */
+#define MMAP_CHUNK_OVERHEAD (TWO_SIZE_T_SIZES)
+/* ... and additional padding for fake next-chunk at foot */
+#define MMAP_FOOT_PAD (FOUR_SIZE_T_SIZES)
+
+/* The smallest size we can malloc is an aligned minimal chunk */
+#define MIN_CHUNK_SIZE\
+ ((MCHUNK_SIZE + CHUNK_ALIGN_MASK) & ~CHUNK_ALIGN_MASK)
+
+/* conversion from malloc headers to user pointers, and back */
+#define chunk2mem(p) ((void*)((char*)(p) + TWO_SIZE_T_SIZES))
+#define mem2chunk(mem) ((mchunkptr)((char*)(mem) - TWO_SIZE_T_SIZES))
+/* chunk associated with aligned address A */
+#define align_as_chunk(A) (mchunkptr)((A) + align_offset(chunk2mem(A)))
+
+/* Bounds on request (not chunk) sizes. */
+#define MAX_REQUEST ((-MIN_CHUNK_SIZE) << 2)
+#define MIN_REQUEST (MIN_CHUNK_SIZE - CHUNK_OVERHEAD - SIZE_T_ONE)
+
+/* pad request bytes into a usable size */
+#define pad_request(req) \
+ (((req) + CHUNK_OVERHEAD + CHUNK_ALIGN_MASK) & ~CHUNK_ALIGN_MASK)
+
+/* pad request, checking for minimum (but not maximum) */
+#define request2size(req) \
+ (((req) < MIN_REQUEST)? MIN_CHUNK_SIZE : pad_request(req))
+
+
+/* ------------------ Operations on head and foot fields ----------------- */
+
+/*
+ The head field of a chunk is or'ed with PINUSE_BIT when previous
+ adjacent chunk in use, and or'ed with CINUSE_BIT if this chunk is in
+ use. If the chunk was obtained with mmap, the prev_foot field has
+ IS_MMAPPED_BIT set, otherwise holding the offset of the base of the
+ mmapped region to the base of the chunk.
+
+ FLAG4_BIT is not used by this malloc, but might be useful in extensions.
+*/
+
+#define PINUSE_BIT (SIZE_T_ONE)
+#define CINUSE_BIT (SIZE_T_TWO)
+#define FLAG4_BIT (SIZE_T_FOUR)
+#define INUSE_BITS (PINUSE_BIT|CINUSE_BIT)
+#define FLAG_BITS (PINUSE_BIT|CINUSE_BIT|FLAG4_BIT)
+
+/* Head value for fenceposts */
+#define FENCEPOST_HEAD (INUSE_BITS|SIZE_T_SIZE)
+
+/* extraction of fields from head words */
+#define cinuse(p) ((p)->head & CINUSE_BIT)
+#define pinuse(p) ((p)->head & PINUSE_BIT)
+#define chunksize(p) ((p)->head & ~(FLAG_BITS))
+
+#define clear_pinuse(p) ((p)->head &= ~PINUSE_BIT)
+#define clear_cinuse(p) ((p)->head &= ~CINUSE_BIT)
+
+/* Treat space at ptr +/- offset as a chunk */
+#define chunk_plus_offset(p, s) ((mchunkptr)(((char*)(p)) + (s)))
+#define chunk_minus_offset(p, s) ((mchunkptr)(((char*)(p)) - (s)))
+
+/* Ptr to next or previous physical malloc_chunk. */
+#define next_chunk(p) ((mchunkptr)( ((char*)(p)) + ((p)->head & ~FLAG_BITS)))
+#define prev_chunk(p) ((mchunkptr)( ((char*)(p)) - ((p)->prev_foot) ))
+
+/* extract next chunk's pinuse bit */
+#define next_pinuse(p) ((next_chunk(p)->head) & PINUSE_BIT)
+
+/* Get/set size at footer */
+#define get_foot(p, s) (((mchunkptr)((char*)(p) + (s)))->prev_foot)
+#define set_foot(p, s) (((mchunkptr)((char*)(p) + (s)))->prev_foot = (s))
+
+/* Set size, pinuse bit, and foot */
+#define set_size_and_pinuse_of_free_chunk(p, s)\
+ ((p)->head = (s|PINUSE_BIT), set_foot(p, s))
+
+/* Set size, pinuse bit, foot, and clear next pinuse */
+#define set_free_with_pinuse(p, s, n)\
+ (clear_pinuse(n), set_size_and_pinuse_of_free_chunk(p, s))
+
+#define is_mmapped(p)\
+ (!((p)->head & PINUSE_BIT) && ((p)->prev_foot & IS_MMAPPED_BIT))
+
+/* Get the internal overhead associated with chunk p */
+#define overhead_for(p)\
+ (is_mmapped(p)? MMAP_CHUNK_OVERHEAD : CHUNK_OVERHEAD)
+
+/* Return true if malloced space is not necessarily cleared */
+#if MMAP_CLEARS
+#define calloc_must_clear(p) (!is_mmapped(p))
+#else /* MMAP_CLEARS */
+#define calloc_must_clear(p) (1)
+#endif /* MMAP_CLEARS */
+
+/* ---------------------- Overlaid data structures ----------------------- */
+
+/*
+ When chunks are not in use, they are treated as nodes of either
+ lists or trees.
+
+ "Small" chunks are stored in circular doubly-linked lists, and look
+ like this:
+
+ chunk-> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | Size of previous chunk |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ `head:' | Size of chunk, in bytes |P|
+ mem-> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | Forward pointer to next chunk in list |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | Back pointer to previous chunk in list |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | Unused space (may be 0 bytes long) .
+ . .
+ . |
+nextchunk-> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ `foot:' | Size of chunk, in bytes |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ Larger chunks are kept in a form of bitwise digital trees (aka
+ tries) keyed on chunksizes. Because malloc_tree_chunks are only for
+ free chunks greater than 256 bytes, their size doesn't impose any
+ constraints on user chunk sizes. Each node looks like:
+
+ chunk-> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | Size of previous chunk |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ `head:' | Size of chunk, in bytes |P|
+ mem-> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | Forward pointer to next chunk of same size |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | Back pointer to previous chunk of same size |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | Pointer to left child (child[0]) |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | Pointer to right child (child[1]) |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | Pointer to parent |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | bin index of this chunk |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | Unused space .
+ . |
+nextchunk-> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ `foot:' | Size of chunk, in bytes |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ Each tree holding treenodes is a tree of unique chunk sizes. Chunks
+ of the same size are arranged in a circularly-linked list, with only
+ the oldest chunk (the next to be used, in our FIFO ordering)
+ actually in the tree. (Tree members are distinguished by a non-null
+ parent pointer.) If a chunk with the same size an an existing node
+ is inserted, it is linked off the existing node using pointers that
+ work in the same way as fd/bk pointers of small chunks.
+
+ Each tree contains a power of 2 sized range of chunk sizes (the
+ smallest is 0x100 <= x < 0x180), which is is divided in half at each
+ tree level, with the chunks in the smaller half of the range (0x100
+ <= x < 0x140 for the top nose) in the left subtree and the larger
+ half (0x140 <= x < 0x180) in the right subtree. This is, of course,
+ done by inspecting individual bits.
+
+ Using these rules, each node's left subtree contains all smaller
+ sizes than its right subtree. However, the node at the root of each
+ subtree has no particular ordering relationship to either. (The
+ dividing line between the subtree sizes is based on trie relation.)
+ If we remove the last chunk of a given size from the interior of the
+ tree, we need to replace it with a leaf node. The tree ordering
+ rules permit a node to be replaced by any leaf below it.
+
+ The smallest chunk in a tree (a common operation in a best-fit
+ allocator) can be found by walking a path to the leftmost leaf in
+ the tree. Unlike a usual binary tree, where we follow left child
+ pointers until we reach a null, here we follow the right child
+ pointer any time the left one is null, until we reach a leaf with
+ both child pointers null. The smallest chunk in the tree will be
+ somewhere along that path.
+
+ The worst case number of steps to add, find, or remove a node is
+ bounded by the number of bits differentiating chunks within
+ bins. Under current bin calculations, this ranges from 6 up to 21
+ (for 32 bit sizes) or up to 53 (for 64 bit sizes). The typical case
+ is of course much better.
+*/
+
+struct malloc_tree_chunk {
+ /* The first four fields must be compatible with malloc_chunk */
+ size_t prev_foot;
+ size_t head;
+ struct malloc_tree_chunk* fd;
+ struct malloc_tree_chunk* bk;
+
+ struct malloc_tree_chunk* child[2];
+ struct malloc_tree_chunk* parent;
+ bindex_t index;
+};
+
+typedef struct malloc_tree_chunk tchunk;
+typedef struct malloc_tree_chunk* tchunkptr;
+typedef struct malloc_tree_chunk* tbinptr; /* The type of bins of trees */
+
+/* A little helper macro for trees */
+#define leftmost_child(t) ((t)->child[0] != 0? (t)->child[0] : (t)->child[1])
+
+/* ----------------------------- Segments -------------------------------- */
+
+/*
+ Each malloc space may include non-contiguous segments, held in a
+ list headed by an embedded malloc_segment record representing the
+ top-most space. Segments also include flags holding properties of
+ the space. Large chunks that are directly allocated by mmap are not
+ included in this list. They are instead independently created and
+ destroyed without otherwise keeping track of them.
+
+ Segment management mainly comes into play for spaces allocated by
+ MMAP. Any call to MMAP might or might not return memory that is
+ adjacent to an existing segment. MORECORE normally contiguously
+ extends the current space, so this space is almost always adjacent,
+ which is simpler and faster to deal with. (This is why MORECORE is
+ used preferentially to MMAP when both are available -- see
+ sys_alloc.) When allocating using MMAP, we don't use any of the
+ hinting mechanisms (inconsistently) supported in various
+ implementations of unix mmap, or distinguish reserving from
+ committing memory. Instead, we just ask for space, and exploit
+ contiguity when we get it. It is probably possible to do
+ better than this on some systems, but no general scheme seems
+ to be significantly better.
+
+ Management entails a simpler variant of the consolidation scheme
+ used for chunks to reduce fragmentation -- new adjacent memory is
+ normally prepended or appended to an existing segment. However,
+ there are limitations compared to chunk consolidation that mostly
+ reflect the fact that segment processing is relatively infrequent
+ (occurring only when getting memory from system) and that we
+ don't expect to have huge numbers of segments:
+
+ * Segments are not indexed, so traversal requires linear scans. (It
+ would be possible to index these, but is not worth the extra
+ overhead and complexity for most programs on most platforms.)
+ * New segments are only appended to old ones when holding top-most
+ memory; if they cannot be prepended to others, they are held in
+ different segments.
+
+ Except for the top-most segment of an mstate, each segment record
+ is kept at the tail of its segment. Segments are added by pushing
+ segment records onto the list headed by &mstate.seg for the
+ containing mstate.
+
+ Segment flags control allocation/merge/deallocation policies:
+ * If EXTERN_BIT set, then we did not allocate this segment,
+ and so should not try to deallocate or merge with others.
+ (This currently holds only for the initial segment passed
+ into create_mspace_with_base.)
+ * If IS_MMAPPED_BIT set, the segment may be merged with
+ other surrounding mmapped segments and trimmed/de-allocated
+ using munmap.
+ * If neither bit is set, then the segment was obtained using
+ MORECORE so can be merged with surrounding MORECORE'd segments
+ and deallocated/trimmed using MORECORE with negative arguments.
+*/
+
+struct malloc_segment {
+ char* base; /* base address */
+ size_t size; /* allocated size */
+ struct malloc_segment* next; /* ptr to next segment */
+ flag_t sflags; /* mmap and extern flag */
+};
+
+#define is_mmapped_segment(S) ((S)->sflags & IS_MMAPPED_BIT)
+#define is_extern_segment(S) ((S)->sflags & EXTERN_BIT)
+
+typedef struct malloc_segment msegment;
+typedef struct malloc_segment* msegmentptr;
+
+/* ---------------------------- malloc_state ----------------------------- */
+
+/*
+ A malloc_state holds all of the bookkeeping for a space.
+ The main fields are:
+
+ Top
+ The topmost chunk of the currently active segment. Its size is
+ cached in topsize. The actual size of topmost space is
+ topsize+TOP_FOOT_SIZE, which includes space reserved for adding
+ fenceposts and segment records if necessary when getting more
+ space from the system. The size at which to autotrim top is
+ cached from mparams in trim_check, except that it is disabled if
+ an autotrim fails.
+
+ Designated victim (dv)
+ This is the preferred chunk for servicing small requests that
+ don't have exact fits. It is normally the chunk split off most
+ recently to service another small request. Its size is cached in
+ dvsize. The link fields of this chunk are not maintained since it
+ is not kept in a bin.
+
+ SmallBins
+ An array of bin headers for free chunks. These bins hold chunks
+ with sizes less than MIN_LARGE_SIZE bytes. Each bin contains
+ chunks of all the same size, spaced 8 bytes apart. To simplify
+ use in double-linked lists, each bin header acts as a malloc_chunk
+ pointing to the real first node, if it exists (else pointing to
+ itself). This avoids special-casing for headers. But to avoid
+ waste, we allocate only the fd/bk pointers of bins, and then use
+ repositioning tricks to treat these as the fields of a chunk.
+
+ TreeBins
+ Treebins are pointers to the roots of trees holding a range of
+ sizes. There are 2 equally spaced treebins for each power of two
+ from TREE_SHIFT to TREE_SHIFT+16. The last bin holds anything
+ larger.
+
+ Bin maps
+ There is one bit map for small bins ("smallmap") and one for
+ treebins ("treemap). Each bin sets its bit when non-empty, and
+ clears the bit when empty. Bit operations are then used to avoid
+ bin-by-bin searching -- nearly all "search" is done without ever
+ looking at bins that won't be selected. The bit maps
+ conservatively use 32 bits per map word, even if on 64bit system.
+ For a good description of some of the bit-based techniques used
+ here, see Henry S. Warren Jr's book "Hacker's Delight" (and
+ supplement at http://hackersdelight.org/). Many of these are
+ intended to reduce the branchiness of paths through malloc etc, as
+ well as to reduce the number of memory locations read or written.
+
+ Segments
+ A list of segments headed by an embedded malloc_segment record
+ representing the initial space.
+
+ Address check support
+ The least_addr field is the least address ever obtained from
+ MORECORE or MMAP. Attempted frees and reallocs of any address less
+ than this are trapped (unless INSECURE is defined).
+
+ Magic tag
+ A cross-check field that should always hold same value as mparams.magic.
+
+ Flags
+ Bits recording whether to use MMAP, locks, or contiguous MORECORE
+
+ Statistics
+ Each space keeps track of current and maximum system memory
+ obtained via MORECORE or MMAP.
+
+ Trim support
+ Fields holding the amount of unused topmost memory that should trigger
+ timming, and a counter to force periodic scanning to release unused
+ non-topmost segments.
+
+ Locking
+ If USE_LOCKS is defined, the "mutex" lock is acquired and released
+ around every public call using this mspace.
+
+ Extension support
+ A void* pointer and a size_t field that can be used to help implement
+ extensions to this malloc.
+*/
+
+/* Bin types, widths and sizes */
+#define NSMALLBINS (32U)
+#define NTREEBINS (32U)
+#define SMALLBIN_SHIFT (3U)
+#define SMALLBIN_WIDTH (SIZE_T_ONE << SMALLBIN_SHIFT)
+#define TREEBIN_SHIFT (8U)
+#define MIN_LARGE_SIZE (SIZE_T_ONE << TREEBIN_SHIFT)
+#define MAX_SMALL_SIZE (MIN_LARGE_SIZE - SIZE_T_ONE)
+#define MAX_SMALL_REQUEST (MAX_SMALL_SIZE - CHUNK_ALIGN_MASK - CHUNK_OVERHEAD)
+
+struct malloc_state {
+ binmap_t smallmap;
+ binmap_t treemap;
+ size_t dvsize;
+ size_t topsize;
+ char* least_addr;
+ mchunkptr dv;
+ mchunkptr top;
+ size_t trim_check;
+ size_t release_checks;
+ size_t magic;
+ mchunkptr smallbins[(NSMALLBINS+1)*2];
+ tbinptr treebins[NTREEBINS];
+ size_t footprint;
+ size_t max_footprint;
+ flag_t mflags;
+#if USE_LOCKS
+ MLOCK_T mutex; /* locate lock among fields that rarely change */
+#endif /* USE_LOCKS */
+ msegment seg;
+ void* extp; /* Unused but available for extensions */
+ size_t exts;
+};
+
+typedef struct malloc_state* mstate;
+
+/* ------------- Global malloc_state and malloc_params ------------------- */
+
+/*
+ malloc_params holds global properties, including those that can be
+ dynamically set using mallopt. There is a single instance, mparams,
+ initialized in init_mparams. Note that the non-zeroness of "magic"
+ also serves as an initialization flag.
+*/
+
+struct malloc_params {
+ volatile size_t magic;
+ size_t page_size;
+ size_t granularity;
+ size_t mmap_threshold;
+ size_t trim_threshold;
+ flag_t default_mflags;
+};
+
+static struct malloc_params mparams;
+
+/* Ensure mparams initialized */
+#define ensure_initialization() ((void)(mparams.magic != 0 || init_mparams()))
+
+#if !ONLY_MSPACES
+
+/* The global malloc_state used for all non-"mspace" calls */
+static struct malloc_state _gm_;
+#define gm (&_gm_)
+#define is_global(M) ((M) == &_gm_)
+
+#endif /* !ONLY_MSPACES */
+
+#define is_initialized(M) ((M)->top != 0)
+
+/* -------------------------- system alloc setup ------------------------- */
+
+/* Operations on mflags */
+
+#define use_lock(M) ((M)->mflags & USE_LOCK_BIT)
+#define enable_lock(M) ((M)->mflags |= USE_LOCK_BIT)
+#define disable_lock(M) ((M)->mflags &= ~USE_LOCK_BIT)
+
+#define use_mmap(M) ((M)->mflags & USE_MMAP_BIT)
+#define enable_mmap(M) ((M)->mflags |= USE_MMAP_BIT)
+#define disable_mmap(M) ((M)->mflags &= ~USE_MMAP_BIT)
+
+#define use_noncontiguous(M) ((M)->mflags & USE_NONCONTIGUOUS_BIT)
+#define disable_contiguous(M) ((M)->mflags |= USE_NONCONTIGUOUS_BIT)
+
+#define set_lock(M,L)\
+ ((M)->mflags = (L)?\
+ ((M)->mflags | USE_LOCK_BIT) :\
+ ((M)->mflags & ~USE_LOCK_BIT))
+
+/* page-align a size */
+#define page_align(S)\
+ (((S) + (mparams.page_size - SIZE_T_ONE)) & ~(mparams.page_size - SIZE_T_ONE))
+
+/* granularity-align a size */
+#define granularity_align(S)\
+ (((S) + (mparams.granularity - SIZE_T_ONE))\
+ & ~(mparams.granularity - SIZE_T_ONE))
+
+
+/* For mmap, use granularity alignment on windows, else page-align */
+#ifdef WIN32
+#define mmap_align(S) granularity_align(S)
+#else
+#define mmap_align(S) page_align(S)
+#endif
+
+/* For sys_alloc, enough padding to ensure can malloc request on success */
+#define SYS_ALLOC_PADDING (TOP_FOOT_SIZE + MALLOC_ALIGNMENT)
+
+#define is_page_aligned(S)\
+ (((size_t)(S) & (mparams.page_size - SIZE_T_ONE)) == 0)
+#define is_granularity_aligned(S)\
+ (((size_t)(S) & (mparams.granularity - SIZE_T_ONE)) == 0)
+
+/* True if segment S holds address A */
+#define segment_holds(S, A)\
+ ((char*)(A) >= S->base && (char*)(A) < S->base + S->size)
+
+/* Return segment holding given address */
+static msegmentptr segment_holding(mstate m, char* addr) {
+ msegmentptr sp = &m->seg;
+ for (;;) {
+ if (addr >= sp->base && addr < sp->base + sp->size)
+ return sp;
+ if ((sp = sp->next) == 0)
+ return 0;
+ }
+}
+
+/* Return true if segment contains a segment link */
+static int has_segment_link(mstate m, msegmentptr ss) {
+ msegmentptr sp = &m->seg;
+ for (;;) {
+ if ((char*)sp >= ss->base && (char*)sp < ss->base + ss->size)
+ return 1;
+ if ((sp = sp->next) == 0)
+ return 0;
+ }
+}
+
+#ifndef MORECORE_CANNOT_TRIM
+#define should_trim(M,s) ((s) > (M)->trim_check)
+#else /* MORECORE_CANNOT_TRIM */
+#define should_trim(M,s) (0)
+#endif /* MORECORE_CANNOT_TRIM */
+
+/*
+ TOP_FOOT_SIZE is padding at the end of a segment, including space
+ that may be needed to place segment records and fenceposts when new
+ noncontiguous segments are added.
+*/
+#define TOP_FOOT_SIZE\
+ (align_offset(chunk2mem(0))+pad_request(sizeof(struct malloc_segment))+MIN_CHUNK_SIZE)
+
+
+/* ------------------------------- Hooks -------------------------------- */
+
+/*
+ PREACTION should be defined to return 0 on success, and nonzero on
+ failure. If you are not using locking, you can redefine these to do
+ anything you like.
+*/
+
+#if USE_LOCKS
+
+#define PREACTION(M) ((use_lock(M))? ACQUIRE_LOCK(&(M)->mutex) : 0)
+#define POSTACTION(M) { if (use_lock(M)) RELEASE_LOCK(&(M)->mutex); }
+#else /* USE_LOCKS */
+
+#ifndef PREACTION
+#define PREACTION(M) (0)
+#endif /* PREACTION */
+
+#ifndef POSTACTION
+#define POSTACTION(M)
+#endif /* POSTACTION */
+
+#endif /* USE_LOCKS */
+
+/*
+ CORRUPTION_ERROR_ACTION is triggered upon detected bad addresses.
+ USAGE_ERROR_ACTION is triggered on detected bad frees and
+ reallocs. The argument p is an address that might have triggered the
+ fault. It is ignored by the two predefined actions, but might be
+ useful in custom actions that try to help diagnose errors.
+*/
+
+#if PROCEED_ON_ERROR
+
+/* A count of the number of corruption errors causing resets */
+int malloc_corruption_error_count;
+
+/* default corruption action */
+static void reset_on_error(mstate m);
+
+#define CORRUPTION_ERROR_ACTION(m) reset_on_error(m)
+#define USAGE_ERROR_ACTION(m, p)
+
+#else /* PROCEED_ON_ERROR */
+
+#ifndef CORRUPTION_ERROR_ACTION
+#define CORRUPTION_ERROR_ACTION(m) ABORT
+#endif /* CORRUPTION_ERROR_ACTION */
+
+#ifndef USAGE_ERROR_ACTION
+#define USAGE_ERROR_ACTION(m,p) ABORT
+#endif /* USAGE_ERROR_ACTION */
+
+#endif /* PROCEED_ON_ERROR */
+
+/* -------------------------- Debugging setup ---------------------------- */
+
+#if ! DEBUG
+
+#define check_free_chunk(M,P)
+#define check_inuse_chunk(M,P)
+#define check_malloced_chunk(M,P,N)
+#define check_mmapped_chunk(M,P)
+#define check_malloc_state(M)
+#define check_top_chunk(M,P)
+
+#else /* DEBUG */
+#define check_free_chunk(M,P) do_check_free_chunk(M,P)
+#define check_inuse_chunk(M,P) do_check_inuse_chunk(M,P)
+#define check_top_chunk(M,P) do_check_top_chunk(M,P)
+#define check_malloced_chunk(M,P,N) do_check_malloced_chunk(M,P,N)
+#define check_mmapped_chunk(M,P) do_check_mmapped_chunk(M,P)
+#define check_malloc_state(M) do_check_malloc_state(M)
+
+static void do_check_any_chunk(mstate m, mchunkptr p);
+static void do_check_top_chunk(mstate m, mchunkptr p);
+static void do_check_mmapped_chunk(mstate m, mchunkptr p);
+static void do_check_inuse_chunk(mstate m, mchunkptr p);
+static void do_check_free_chunk(mstate m, mchunkptr p);
+static void do_check_malloced_chunk(mstate m, void* mem, size_t s);
+static void do_check_tree(mstate m, tchunkptr t);
+static void do_check_treebin(mstate m, bindex_t i);
+static void do_check_smallbin(mstate m, bindex_t i);
+static void do_check_malloc_state(mstate m);
+static int bin_find(mstate m, mchunkptr x);
+static size_t traverse_and_check(mstate m);
+#endif /* DEBUG */
+
+/* ---------------------------- Indexing Bins ---------------------------- */
+
+#define is_small(s) (((s) >> SMALLBIN_SHIFT) < NSMALLBINS)
+#define small_index(s) ((s) >> SMALLBIN_SHIFT)
+#define small_index2size(i) ((i) << SMALLBIN_SHIFT)
+#define MIN_SMALL_INDEX (small_index(MIN_CHUNK_SIZE))
+
+/* addressing by index. See above about smallbin repositioning */
+#define smallbin_at(M, i) ((sbinptr)((char*)&((M)->smallbins[(i)<<1])))
+#define treebin_at(M,i) (&((M)->treebins[i]))
+
+/* assign tree index for size S to variable I. Use x86 asm if possible */
+#if defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
+#define compute_tree_index(S, I)\
+{\
+ unsigned int X = S >> TREEBIN_SHIFT;\
+ if (X == 0)\
+ I = 0;\
+ else if (X > 0xFFFF)\
+ I = NTREEBINS-1;\
+ else {\
+ unsigned int K;\
+ __asm__("bsrl\t%1, %0\n\t" : "=r" (K) : "rm" (X));\
+ I = (bindex_t)((K << 1) + ((S >> (K + (TREEBIN_SHIFT-1)) & 1)));\
+ }\
+}
+
+#elif defined (__INTEL_COMPILER)
+#define compute_tree_index(S, I)\
+{\
+ size_t X = S >> TREEBIN_SHIFT;\
+ if (X == 0)\
+ I = 0;\
+ else if (X > 0xFFFF)\
+ I = NTREEBINS-1;\
+ else {\
+ unsigned int K = _bit_scan_reverse (X); \
+ I = (bindex_t)((K << 1) + ((S >> (K + (TREEBIN_SHIFT-1)) & 1)));\
+ }\
+}
+
+#elif defined(_MSC_VER) && _MSC_VER>=1300
+#define compute_tree_index(S, I)\
+{\
+ size_t X = S >> TREEBIN_SHIFT;\
+ if (X == 0)\
+ I = 0;\
+ else if (X > 0xFFFF)\
+ I = NTREEBINS-1;\
+ else {\
+ unsigned int K;\
+ _BitScanReverse((DWORD *) &K, X);\
+ I = (bindex_t)((K << 1) + ((S >> (K + (TREEBIN_SHIFT-1)) & 1)));\
+ }\
+}
+
+#else /* GNUC */
+#define compute_tree_index(S, I)\
+{\
+ size_t X = S >> TREEBIN_SHIFT;\
+ if (X == 0)\
+ I = 0;\
+ else if (X > 0xFFFF)\
+ I = NTREEBINS-1;\
+ else {\
+ unsigned int Y = (unsigned int)X;\
+ unsigned int N = ((Y - 0x100) >> 16) & 8;\
+ unsigned int K = (((Y <<= N) - 0x1000) >> 16) & 4;\
+ N += K;\
+ N += K = (((Y <<= K) - 0x4000) >> 16) & 2;\
+ K = 14 - N + ((Y <<= K) >> 15);\
+ I = (K << 1) + ((S >> (K + (TREEBIN_SHIFT-1)) & 1));\
+ }\
+}
+#endif /* GNUC */
+
+/* Bit representing maximum resolved size in a treebin at i */
+#define bit_for_tree_index(i) \
+ (i == NTREEBINS-1)? (SIZE_T_BITSIZE-1) : (((i) >> 1) + TREEBIN_SHIFT - 2)
+
+/* Shift placing maximum resolved bit in a treebin at i as sign bit */
+#define leftshift_for_tree_index(i) \
+ ((i == NTREEBINS-1)? 0 : \
+ ((SIZE_T_BITSIZE-SIZE_T_ONE) - (((i) >> 1) + TREEBIN_SHIFT - 2)))
+
+/* The size of the smallest chunk held in bin with index i */
+#define minsize_for_tree_index(i) \
+ ((SIZE_T_ONE << (((i) >> 1) + TREEBIN_SHIFT)) | \
+ (((size_t)((i) & SIZE_T_ONE)) << (((i) >> 1) + TREEBIN_SHIFT - 1)))
+
+
+/* ------------------------ Operations on bin maps ----------------------- */
+
+/* bit corresponding to given index */
+#define idx2bit(i) ((binmap_t)(1) << (i))
+
+/* Mark/Clear bits with given index */
+#define mark_smallmap(M,i) ((M)->smallmap |= idx2bit(i))
+#define clear_smallmap(M,i) ((M)->smallmap &= ~idx2bit(i))
+#define smallmap_is_marked(M,i) ((M)->smallmap & idx2bit(i))
+
+#define mark_treemap(M,i) ((M)->treemap |= idx2bit(i))
+#define clear_treemap(M,i) ((M)->treemap &= ~idx2bit(i))
+#define treemap_is_marked(M,i) ((M)->treemap & idx2bit(i))
+
+/* isolate the least set bit of a bitmap */
+#define least_bit(x) ((x) & -(x))
+
+/* mask with all bits to left of least bit of x on */
+#define left_bits(x) ((x<<1) | -(x<<1))
+
+/* mask with all bits to left of or equal to least bit of x on */
+#define same_or_left_bits(x) ((x) | -(x))
+
+/* index corresponding to given bit. Use x86 asm if possible */
+
+#if defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
+#define compute_bit2idx(X, I)\
+{\
+ unsigned int J;\
+ __asm__("bsfl\t%1, %0\n\t" : "=r" (J) : "rm" (X));\
+ I = (bindex_t)J;\
+}
+
+#elif defined (__INTEL_COMPILER)
+#define compute_bit2idx(X, I)\
+{\
+ unsigned int J;\
+ J = _bit_scan_forward (X); \
+ I = (bindex_t)J;\
+}
+
+#elif defined(_MSC_VER) && _MSC_VER>=1300
+#define compute_bit2idx(X, I)\
+{\
+ unsigned int J;\
+ _BitScanForward((DWORD *) &J, X);\
+ I = (bindex_t)J;\
+}
+
+#elif USE_BUILTIN_FFS
+#define compute_bit2idx(X, I) I = ffs(X)-1
+
+#else
+#define compute_bit2idx(X, I)\
+{\
+ unsigned int Y = X - 1;\
+ unsigned int K = Y >> (16-4) & 16;\
+ unsigned int N = K; Y >>= K;\
+ N += K = Y >> (8-3) & 8; Y >>= K;\
+ N += K = Y >> (4-2) & 4; Y >>= K;\
+ N += K = Y >> (2-1) & 2; Y >>= K;\
+ N += K = Y >> (1-0) & 1; Y >>= K;\
+ I = (bindex_t)(N + Y);\
+}
+#endif /* GNUC */
+
+
+/* ----------------------- Runtime Check Support ------------------------- */
+
+/*
+ For security, the main invariant is that malloc/free/etc never
+ writes to a static address other than malloc_state, unless static
+ malloc_state itself has been corrupted, which cannot occur via
+ malloc (because of these checks). In essence this means that we
+ believe all pointers, sizes, maps etc held in malloc_state, but
+ check all of those linked or offsetted from other embedded data
+ structures. These checks are interspersed with main code in a way
+ that tends to minimize their run-time cost.
+
+ When FOOTERS is defined, in addition to range checking, we also
+ verify footer fields of inuse chunks, which can be used guarantee
+ that the mstate controlling malloc/free is intact. This is a
+ streamlined version of the approach described by William Robertson
+ et al in "Run-time Detection of Heap-based Overflows" LISA'03
+ http://www.usenix.org/events/lisa03/tech/robertson.html The footer
+ of an inuse chunk holds the xor of its mstate and a random seed,
+ that is checked upon calls to free() and realloc(). This is
+ (probablistically) unguessable from outside the program, but can be
+ computed by any code successfully malloc'ing any chunk, so does not
+ itself provide protection against code that has already broken
+ security through some other means. Unlike Robertson et al, we
+ always dynamically check addresses of all offset chunks (previous,
+ next, etc). This turns out to be cheaper than relying on hashes.
+*/
+
+#if !INSECURE
+/* Check if address a is at least as high as any from MORECORE or MMAP */
+#define ok_address(M, a) ((char*)(a) >= (M)->least_addr)
+/* Check if address of next chunk n is higher than base chunk p */
+#define ok_next(p, n) ((char*)(p) < (char*)(n))
+/* Check if p has its cinuse bit on */
+#define ok_cinuse(p) cinuse(p)
+/* Check if p has its pinuse bit on */
+#define ok_pinuse(p) pinuse(p)
+
+#else /* !INSECURE */
+#define ok_address(M, a) (1)
+#define ok_next(b, n) (1)
+#define ok_cinuse(p) (1)
+#define ok_pinuse(p) (1)
+#endif /* !INSECURE */
+
+#if (FOOTERS && !INSECURE)
+/* Check if (alleged) mstate m has expected magic field */
+#define ok_magic(M) ((M)->magic == mparams.magic)
+#else /* (FOOTERS && !INSECURE) */
+#define ok_magic(M) (1)
+#endif /* (FOOTERS && !INSECURE) */
+
+
+/* In gcc, use __builtin_expect to minimize impact of checks */
+#if !INSECURE
+#if defined(__GNUC__) && __GNUC__ >= 3
+#define RTCHECK(e) __builtin_expect(e, 1)
+#else /* GNUC */
+#define RTCHECK(e) (e)
+#endif /* GNUC */
+#else /* !INSECURE */
+#define RTCHECK(e) (1)
+#endif /* !INSECURE */
+
+/* macros to set up inuse chunks with or without footers */
+
+#if !FOOTERS
+
+#define mark_inuse_foot(M,p,s)
+
+/* Set cinuse bit and pinuse bit of next chunk */
+#define set_inuse(M,p,s)\
+ ((p)->head = (((p)->head & PINUSE_BIT)|s|CINUSE_BIT),\
+ ((mchunkptr)(((char*)(p)) + (s)))->head |= PINUSE_BIT)
+
+/* Set cinuse and pinuse of this chunk and pinuse of next chunk */
+#define set_inuse_and_pinuse(M,p,s)\
+ ((p)->head = (s|PINUSE_BIT|CINUSE_BIT),\
+ ((mchunkptr)(((char*)(p)) + (s)))->head |= PINUSE_BIT)
+
+/* Set size, cinuse and pinuse bit of this chunk */
+#define set_size_and_pinuse_of_inuse_chunk(M, p, s)\
+ ((p)->head = (s|PINUSE_BIT|CINUSE_BIT))
+
+#else /* FOOTERS */
+
+/* Set foot of inuse chunk to be xor of mstate and seed */
+#define mark_inuse_foot(M,p,s)\
+ (((mchunkptr)((char*)(p) + (s)))->prev_foot = ((size_t)(M) ^ mparams.magic))
+
+#define get_mstate_for(p)\
+ ((mstate)(((mchunkptr)((char*)(p) +\
+ (chunksize(p))))->prev_foot ^ mparams.magic))
+
+#define set_inuse(M,p,s)\
+ ((p)->head = (((p)->head & PINUSE_BIT)|s|CINUSE_BIT),\
+ (((mchunkptr)(((char*)(p)) + (s)))->head |= PINUSE_BIT), \
+ mark_inuse_foot(M,p,s))
+
+#define set_inuse_and_pinuse(M,p,s)\
+ ((p)->head = (s|PINUSE_BIT|CINUSE_BIT),\
+ (((mchunkptr)(((char*)(p)) + (s)))->head |= PINUSE_BIT),\
+ mark_inuse_foot(M,p,s))
+
+#define set_size_and_pinuse_of_inuse_chunk(M, p, s)\
+ ((p)->head = (s|PINUSE_BIT|CINUSE_BIT),\
+ mark_inuse_foot(M, p, s))
+
+#endif /* !FOOTERS */
+
+/* ---------------------------- setting mparams -------------------------- */
+
+/* Initialize mparams */
+static int init_mparams(void) {
+#ifdef NEED_GLOBAL_LOCK_INIT
+ if (malloc_global_mutex_status <= 0)
+ init_malloc_global_mutex();
+#endif
+
+ ACQUIRE_MALLOC_GLOBAL_LOCK();
+ if (mparams.magic == 0) {
+ size_t magic;
+ size_t psize;
+ size_t gsize;
+
+#ifndef WIN32
+ psize = malloc_getpagesize;
+ gsize = ((DEFAULT_GRANULARITY != 0)? DEFAULT_GRANULARITY : psize);
+#else /* WIN32 */
+ {
+ SYSTEM_INFO system_info;
+ GetSystemInfo(&system_info);
+ psize = system_info.dwPageSize;
+ gsize = ((DEFAULT_GRANULARITY != 0)?
+ DEFAULT_GRANULARITY : system_info.dwAllocationGranularity);
+ }
+#endif /* WIN32 */
+
+ /* Sanity-check configuration:
+ size_t must be unsigned and as wide as pointer type.
+ ints must be at least 4 bytes.
+ alignment must be at least 8.
+ Alignment, min chunk size, and page size must all be powers of 2.
+ */
+ if ((sizeof(size_t) != sizeof(char*)) ||
+ (MAX_SIZE_T < MIN_CHUNK_SIZE) ||
+ (sizeof(int) < 4) ||
+ (MALLOC_ALIGNMENT < (size_t)8U) ||
+ ((MALLOC_ALIGNMENT & (MALLOC_ALIGNMENT-SIZE_T_ONE)) != 0) ||
+ ((MCHUNK_SIZE & (MCHUNK_SIZE-SIZE_T_ONE)) != 0) ||
+ ((gsize & (gsize-SIZE_T_ONE)) != 0) ||
+ ((psize & (psize-SIZE_T_ONE)) != 0))
+ ABORT;
+
+ mparams.granularity = gsize;
+ mparams.page_size = psize;
+ mparams.mmap_threshold = DEFAULT_MMAP_THRESHOLD;
+ mparams.trim_threshold = DEFAULT_TRIM_THRESHOLD;
+#if MORECORE_CONTIGUOUS
+ mparams.default_mflags = USE_LOCK_BIT|USE_MMAP_BIT;
+#else /* MORECORE_CONTIGUOUS */
+ mparams.default_mflags = USE_LOCK_BIT|USE_MMAP_BIT|USE_NONCONTIGUOUS_BIT;
+#endif /* MORECORE_CONTIGUOUS */
+
+#if !ONLY_MSPACES
+ /* Set up lock for main malloc area */
+ gm->mflags = mparams.default_mflags;
+ INITIAL_LOCK(&gm->mutex);
+#endif
+
+#if (FOOTERS && !INSECURE)
+ {
+#if USE_DEV_RANDOM
+ int fd;
+ unsigned char buf[sizeof(size_t)];
+ /* Try to use /dev/urandom, else fall back on using time */
+ if ((fd = open("/dev/urandom", O_RDONLY)) >= 0 &&
+ read(fd, buf, sizeof(buf)) == sizeof(buf)) {
+ magic = *((size_t *) buf);
+ close(fd);
+ }
+ else
+#endif /* USE_DEV_RANDOM */
+#ifdef WIN32
+ magic = (size_t)(GetTickCount() ^ (size_t)0x55555555U);
+#else
+ magic = (size_t)(time(0) ^ (size_t)0x55555555U);
+#endif
+ magic |= (size_t)8U; /* ensure nonzero */
+ magic &= ~(size_t)7U; /* improve chances of fault for bad values */
+ }
+#else /* (FOOTERS && !INSECURE) */
+ magic = (size_t)0x58585858U;
+#endif /* (FOOTERS && !INSECURE) */
+
+ mparams.magic = magic;
+ }
+
+ RELEASE_MALLOC_GLOBAL_LOCK();
+ return 1;
+}
+
+/* support for mallopt */
+static int change_mparam(int param_number, int value) {
+ size_t val = (value == -1)? MAX_SIZE_T : (size_t)value;
+ ensure_initialization();
+ switch(param_number) {
+ case M_TRIM_THRESHOLD:
+ mparams.trim_threshold = val;
+ return 1;
+ case M_GRANULARITY:
+ if (val >= mparams.page_size && ((val & (val-1)) == 0)) {
+ mparams.granularity = val;
+ return 1;
+ }
+ else
+ return 0;
+ case M_MMAP_THRESHOLD:
+ mparams.mmap_threshold = val;
+ return 1;
+ default:
+ return 0;
+ }
+}
+
+#if DEBUG
+/* ------------------------- Debugging Support --------------------------- */
+
+/* Check properties of any chunk, whether free, inuse, mmapped etc */
+static void do_check_any_chunk(mstate m, mchunkptr p) {
+ assert((is_aligned(chunk2mem(p))) || (p->head == FENCEPOST_HEAD));
+ assert(ok_address(m, p));
+}
+
+/* Check properties of top chunk */
+static void do_check_top_chunk(mstate m, mchunkptr p) {
+ msegmentptr sp = segment_holding(m, (char*)p);
+ size_t sz = p->head & ~INUSE_BITS; /* third-lowest bit can be set! */
+ assert(sp != 0);
+ assert((is_aligned(chunk2mem(p))) || (p->head == FENCEPOST_HEAD));
+ assert(ok_address(m, p));
+ assert(sz == m->topsize);
+ assert(sz > 0);
+ assert(sz == ((sp->base + sp->size) - (char*)p) - TOP_FOOT_SIZE);
+ assert(pinuse(p));
+ assert(!pinuse(chunk_plus_offset(p, sz)));
+}
+
+/* Check properties of (inuse) mmapped chunks */
+static void do_check_mmapped_chunk(mstate m, mchunkptr p) {
+ size_t sz = chunksize(p);
+ size_t len = (sz + (p->prev_foot & ~IS_MMAPPED_BIT) + MMAP_FOOT_PAD);
+ assert(is_mmapped(p));
+ assert(use_mmap(m));
+ assert((is_aligned(chunk2mem(p))) || (p->head == FENCEPOST_HEAD));
+ assert(ok_address(m, p));
+ assert(!is_small(sz));
+ assert((len & (mparams.page_size-SIZE_T_ONE)) == 0);
+ assert(chunk_plus_offset(p, sz)->head == FENCEPOST_HEAD);
+ assert(chunk_plus_offset(p, sz+SIZE_T_SIZE)->head == 0);
+}
+
+/* Check properties of inuse chunks */
+static void do_check_inuse_chunk(mstate m, mchunkptr p) {
+ do_check_any_chunk(m, p);
+ assert(cinuse(p));
+ assert(next_pinuse(p));
+ /* If not pinuse and not mmapped, previous chunk has OK offset */
+ assert(is_mmapped(p) || pinuse(p) || next_chunk(prev_chunk(p)) == p);
+ if (is_mmapped(p))
+ do_check_mmapped_chunk(m, p);
+}
+
+/* Check properties of free chunks */
+static void do_check_free_chunk(mstate m, mchunkptr p) {
+ size_t sz = chunksize(p);
+ mchunkptr next = chunk_plus_offset(p, sz);
+ do_check_any_chunk(m, p);
+ assert(!cinuse(p));
+ assert(!next_pinuse(p));
+ assert (!is_mmapped(p));
+ if (p != m->dv && p != m->top) {
+ if (sz >= MIN_CHUNK_SIZE) {
+ assert((sz & CHUNK_ALIGN_MASK) == 0);
+ assert(is_aligned(chunk2mem(p)));
+ assert(next->prev_foot == sz);
+ assert(pinuse(p));
+ assert (next == m->top || cinuse(next));
+ assert(p->fd->bk == p);
+ assert(p->bk->fd == p);
+ }
+ else /* markers are always of size SIZE_T_SIZE */
+ assert(sz == SIZE_T_SIZE);
+ }
+}
+
+/* Check properties of malloced chunks at the point they are malloced */
+static void do_check_malloced_chunk(mstate m, void* mem, size_t s) {
+ if (mem != 0) {
+ mchunkptr p = mem2chunk(mem);
+ size_t sz = p->head & ~(PINUSE_BIT|CINUSE_BIT);
+ do_check_inuse_chunk(m, p);
+ assert((sz & CHUNK_ALIGN_MASK) == 0);
+ assert(sz >= MIN_CHUNK_SIZE);
+ assert(sz >= s);
+ /* unless mmapped, size is less than MIN_CHUNK_SIZE more than request */
+ assert(is_mmapped(p) || sz < (s + MIN_CHUNK_SIZE));
+ }
+}
+
+/* Check a tree and its subtrees. */
+static void do_check_tree(mstate m, tchunkptr t) {
+ tchunkptr head = 0;
+ tchunkptr u = t;
+ bindex_t tindex = t->index;
+ size_t tsize = chunksize(t);
+ bindex_t idx;
+ compute_tree_index(tsize, idx);
+ assert(tindex == idx);
+ assert(tsize >= MIN_LARGE_SIZE);
+ assert(tsize >= minsize_for_tree_index(idx));
+ assert((idx == NTREEBINS-1) || (tsize < minsize_for_tree_index((idx+1))));
+
+ do { /* traverse through chain of same-sized nodes */
+ do_check_any_chunk(m, ((mchunkptr)u));
+ assert(u->index == tindex);
+ assert(chunksize(u) == tsize);
+ assert(!cinuse(u));
+ assert(!next_pinuse(u));
+ assert(u->fd->bk == u);
+ assert(u->bk->fd == u);
+ if (u->parent == 0) {
+ assert(u->child[0] == 0);
+ assert(u->child[1] == 0);
+ }
+ else {
+ assert(head == 0); /* only one node on chain has parent */
+ head = u;
+ assert(u->parent != u);
+ assert (u->parent->child[0] == u ||
+ u->parent->child[1] == u ||
+ *((tbinptr*)(u->parent)) == u);
+ if (u->child[0] != 0) {
+ assert(u->child[0]->parent == u);
+ assert(u->child[0] != u);
+ do_check_tree(m, u->child[0]);
+ }
+ if (u->child[1] != 0) {
+ assert(u->child[1]->parent == u);
+ assert(u->child[1] != u);
+ do_check_tree(m, u->child[1]);
+ }
+ if (u->child[0] != 0 && u->child[1] != 0) {
+ assert(chunksize(u->child[0]) < chunksize(u->child[1]));
+ }
+ }
+ u = u->fd;
+ } while (u != t);
+ assert(head != 0);
+}
+
+/* Check all the chunks in a treebin. */
+static void do_check_treebin(mstate m, bindex_t i) {
+ tbinptr* tb = treebin_at(m, i);
+ tchunkptr t = *tb;
+ int empty = (m->treemap & (1U << i)) == 0;
+ if (t == 0)
+ assert(empty);
+ if (!empty)
+ do_check_tree(m, t);
+}
+
+/* Check all the chunks in a smallbin. */
+static void do_check_smallbin(mstate m, bindex_t i) {
+ sbinptr b = smallbin_at(m, i);
+ mchunkptr p = b->bk;
+ unsigned int empty = (m->smallmap & (1U << i)) == 0;
+ if (p == b)
+ assert(empty);
+ if (!empty) {
+ for (; p != b; p = p->bk) {
+ size_t size = chunksize(p);
+ mchunkptr q;
+ /* each chunk claims to be free */
+ do_check_free_chunk(m, p);
+ /* chunk belongs in bin */
+ assert(small_index(size) == i);
+ assert(p->bk == b || chunksize(p->bk) == chunksize(p));
+ /* chunk is followed by an inuse chunk */
+ q = next_chunk(p);
+ if (q->head != FENCEPOST_HEAD)
+ do_check_inuse_chunk(m, q);
+ }
+ }
+}
+
+/* Find x in a bin. Used in other check functions. */
+static int bin_find(mstate m, mchunkptr x) {
+ size_t size = chunksize(x);
+ if (is_small(size)) {
+ bindex_t sidx = small_index(size);
+ sbinptr b = smallbin_at(m, sidx);
+ if (smallmap_is_marked(m, sidx)) {
+ mchunkptr p = b;
+ do {
+ if (p == x)
+ return 1;
+ } while ((p = p->fd) != b);
+ }
+ }
+ else {
+ bindex_t tidx;
+ compute_tree_index(size, tidx);
+ if (treemap_is_marked(m, tidx)) {
+ tchunkptr t = *treebin_at(m, tidx);
+ size_t sizebits = size << leftshift_for_tree_index(tidx);
+ while (t != 0 && chunksize(t) != size) {
+ t = t->child[(sizebits >> (SIZE_T_BITSIZE-SIZE_T_ONE)) & 1];
+ sizebits <<= 1;
+ }
+ if (t != 0) {
+ tchunkptr u = t;
+ do {
+ if (u == (tchunkptr)x)
+ return 1;
+ } while ((u = u->fd) != t);
+ }
+ }
+ }
+ return 0;
+}
+
+/* Traverse each chunk and check it; return total */
+static size_t traverse_and_check(mstate m) {
+ size_t sum = 0;
+ if (is_initialized(m)) {
+ msegmentptr s = &m->seg;
+ sum += m->topsize + TOP_FOOT_SIZE;
+ while (s != 0) {
+ mchunkptr q = align_as_chunk(s->base);
+ mchunkptr lastq = 0;
+ assert(pinuse(q));
+ while (segment_holds(s, q) &&
+ q != m->top && q->head != FENCEPOST_HEAD) {
+ sum += chunksize(q);
+ if (cinuse(q)) {
+ assert(!bin_find(m, q));
+ do_check_inuse_chunk(m, q);
+ }
+ else {
+ assert(q == m->dv || bin_find(m, q));
+ assert(lastq == 0 || cinuse(lastq)); /* Not 2 consecutive free */
+ do_check_free_chunk(m, q);
+ }
+ lastq = q;
+ q = next_chunk(q);
+ }
+ s = s->next;
+ }
+ }
+ return sum;
+}
+
+/* Check all properties of malloc_state. */
+static void do_check_malloc_state(mstate m) {
+ bindex_t i;
+ size_t total;
+ /* check bins */
+ for (i = 0; i < NSMALLBINS; ++i)
+ do_check_smallbin(m, i);
+ for (i = 0; i < NTREEBINS; ++i)
+ do_check_treebin(m, i);
+
+ if (m->dvsize != 0) { /* check dv chunk */
+ do_check_any_chunk(m, m->dv);
+ assert(m->dvsize == chunksize(m->dv));
+ assert(m->dvsize >= MIN_CHUNK_SIZE);
+ assert(bin_find(m, m->dv) == 0);
+ }
+
+ if (m->top != 0) { /* check top chunk */
+ do_check_top_chunk(m, m->top);
+ /*assert(m->topsize == chunksize(m->top)); redundant */
+ assert(m->topsize > 0);
+ assert(bin_find(m, m->top) == 0);
+ }
+
+ total = traverse_and_check(m);
+ assert(total <= m->footprint);
+ assert(m->footprint <= m->max_footprint);
+}
+#endif /* DEBUG */
+
+/* ----------------------------- statistics ------------------------------ */
+
+#if !NO_MALLINFO
+static struct mallinfo internal_mallinfo(mstate m) {
+ struct mallinfo nm = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
+ ensure_initialization();
+ if (!PREACTION(m)) {
+ check_malloc_state(m);
+ if (is_initialized(m)) {
+ size_t nfree = SIZE_T_ONE; /* top always free */
+ size_t mfree = m->topsize + TOP_FOOT_SIZE;
+ size_t sum = mfree;
+ msegmentptr s = &m->seg;
+ while (s != 0) {
+ mchunkptr q = align_as_chunk(s->base);
+ while (segment_holds(s, q) &&
+ q != m->top && q->head != FENCEPOST_HEAD) {
+ size_t sz = chunksize(q);
+ sum += sz;
+ if (!cinuse(q)) {
+ mfree += sz;
+ ++nfree;
+ }
+ q = next_chunk(q);
+ }
+ s = s->next;
+ }
+
+ nm.arena = sum;
+ nm.ordblks = nfree;
+ nm.hblkhd = m->footprint - sum;
+ nm.usmblks = m->max_footprint;
+ nm.uordblks = m->footprint - mfree;
+ nm.fordblks = mfree;
+ nm.keepcost = m->topsize;
+ }
+
+ POSTACTION(m);
+ }
+ return nm;
+}
+#endif /* !NO_MALLINFO */
+
+static void internal_malloc_stats(mstate m) {
+ ensure_initialization();
+ if (!PREACTION(m)) {
+ size_t maxfp = 0;
+ size_t fp = 0;
+ size_t used = 0;
+ check_malloc_state(m);
+ if (is_initialized(m)) {
+ msegmentptr s = &m->seg;
+ maxfp = m->max_footprint;
+ fp = m->footprint;
+ used = fp - (m->topsize + TOP_FOOT_SIZE);
+
+ while (s != 0) {
+ mchunkptr q = align_as_chunk(s->base);
+ while (segment_holds(s, q) &&
+ q != m->top && q->head != FENCEPOST_HEAD) {
+ if (!cinuse(q))
+ used -= chunksize(q);
+ q = next_chunk(q);
+ }
+ s = s->next;
+ }
+ }
+
+ fprintf(stderr, "max system bytes = %10lu\n", (unsigned long)(maxfp));
+ fprintf(stderr, "system bytes = %10lu\n", (unsigned long)(fp));
+ fprintf(stderr, "in use bytes = %10lu\n", (unsigned long)(used));
+
+ POSTACTION(m);
+ }
+}
+
+/* ----------------------- Operations on smallbins ----------------------- */
+
+/*
+ Various forms of linking and unlinking are defined as macros. Even
+ the ones for trees, which are very long but have very short typical
+ paths. This is ugly but reduces reliance on inlining support of
+ compilers.
+*/
+
+/* Link a free chunk into a smallbin */
+#define insert_small_chunk(M, P, S) {\
+ bindex_t I = small_index(S);\
+ mchunkptr B = smallbin_at(M, I);\
+ mchunkptr F = B;\
+ assert(S >= MIN_CHUNK_SIZE);\
+ if (!smallmap_is_marked(M, I))\
+ mark_smallmap(M, I);\
+ else if (RTCHECK(ok_address(M, B->fd)))\
+ F = B->fd;\
+ else {\
+ CORRUPTION_ERROR_ACTION(M);\
+ }\
+ B->fd = P;\
+ F->bk = P;\
+ P->fd = F;\
+ P->bk = B;\
+}
+
+/* Unlink a chunk from a smallbin */
+#define unlink_small_chunk(M, P, S) {\
+ mchunkptr F = P->fd;\
+ mchunkptr B = P->bk;\
+ bindex_t I = small_index(S);\
+ assert(P != B);\
+ assert(P != F);\
+ assert(chunksize(P) == small_index2size(I));\
+ if (F == B)\
+ clear_smallmap(M, I);\
+ else if (RTCHECK((F == smallbin_at(M,I) || ok_address(M, F)) &&\
+ (B == smallbin_at(M,I) || ok_address(M, B)))) {\
+ F->bk = B;\
+ B->fd = F;\
+ }\
+ else {\
+ CORRUPTION_ERROR_ACTION(M);\
+ }\
+}
+
+/* Unlink the first chunk from a smallbin */
+#define unlink_first_small_chunk(M, B, P, I) {\
+ mchunkptr F = P->fd;\
+ assert(P != B);\
+ assert(P != F);\
+ assert(chunksize(P) == small_index2size(I));\
+ if (B == F)\
+ clear_smallmap(M, I);\
+ else if (RTCHECK(ok_address(M, F))) {\
+ B->fd = F;\
+ F->bk = B;\
+ }\
+ else {\
+ CORRUPTION_ERROR_ACTION(M);\
+ }\
+}
+
+
+
+/* Replace dv node, binning the old one */
+/* Used only when dvsize known to be small */
+#define replace_dv(M, P, S) {\
+ size_t DVS = M->dvsize;\
+ if (DVS != 0) {\
+ mchunkptr DV = M->dv;\
+ assert(is_small(DVS));\
+ insert_small_chunk(M, DV, DVS);\
+ }\
+ M->dvsize = S;\
+ M->dv = P;\
+}
+
+/* ------------------------- Operations on trees ------------------------- */
+
+/* Insert chunk into tree */
+#define insert_large_chunk(M, X, S) {\
+ tbinptr* H;\
+ bindex_t I;\
+ compute_tree_index(S, I);\
+ H = treebin_at(M, I);\
+ X->index = I;\
+ X->child[0] = X->child[1] = 0;\
+ if (!treemap_is_marked(M, I)) {\
+ mark_treemap(M, I);\
+ *H = X;\
+ X->parent = (tchunkptr)H;\
+ X->fd = X->bk = X;\
+ }\
+ else {\
+ tchunkptr T = *H;\
+ size_t K = S << leftshift_for_tree_index(I);\
+ for (;;) {\
+ if (chunksize(T) != S) {\
+ tchunkptr* C = &(T->child[(K >> (SIZE_T_BITSIZE-SIZE_T_ONE)) & 1]);\
+ K <<= 1;\
+ if (*C != 0)\
+ T = *C;\
+ else if (RTCHECK(ok_address(M, C))) {\
+ *C = X;\
+ X->parent = T;\
+ X->fd = X->bk = X;\
+ break;\
+ }\
+ else {\
+ CORRUPTION_ERROR_ACTION(M);\
+ break;\
+ }\
+ }\
+ else {\
+ tchunkptr F = T->fd;\
+ if (RTCHECK(ok_address(M, T) && ok_address(M, F))) {\
+ T->fd = F->bk = X;\
+ X->fd = F;\
+ X->bk = T;\
+ X->parent = 0;\
+ break;\
+ }\
+ else {\
+ CORRUPTION_ERROR_ACTION(M);\
+ break;\
+ }\
+ }\
+ }\
+ }\
+}
+
+/*
+ Unlink steps:
+
+ 1. If x is a chained node, unlink it from its same-sized fd/bk links
+ and choose its bk node as its replacement.
+ 2. If x was the last node of its size, but not a leaf node, it must
+ be replaced with a leaf node (not merely one with an open left or
+ right), to make sure that lefts and rights of descendents
+ correspond properly to bit masks. We use the rightmost descendent
+ of x. We could use any other leaf, but this is easy to locate and
+ tends to counteract removal of leftmosts elsewhere, and so keeps
+ paths shorter than minimally guaranteed. This doesn't loop much
+ because on average a node in a tree is near the bottom.
+ 3. If x is the base of a chain (i.e., has parent links) relink
+ x's parent and children to x's replacement (or null if none).
+*/
+
+#define unlink_large_chunk(M, X) {\
+ tchunkptr XP = X->parent;\
+ tchunkptr R;\
+ if (X->bk != X) {\
+ tchunkptr F = X->fd;\
+ R = X->bk;\
+ if (RTCHECK(ok_address(M, F))) {\
+ F->bk = R;\
+ R->fd = F;\
+ }\
+ else {\
+ CORRUPTION_ERROR_ACTION(M);\
+ }\
+ }\
+ else {\
+ tchunkptr* RP;\
+ if (((R = *(RP = &(X->child[1]))) != 0) ||\
+ ((R = *(RP = &(X->child[0]))) != 0)) {\
+ tchunkptr* CP;\
+ while ((*(CP = &(R->child[1])) != 0) ||\
+ (*(CP = &(R->child[0])) != 0)) {\
+ R = *(RP = CP);\
+ }\
+ if (RTCHECK(ok_address(M, RP)))\
+ *RP = 0;\
+ else {\
+ CORRUPTION_ERROR_ACTION(M);\
+ }\
+ }\
+ }\
+ if (XP != 0) {\
+ tbinptr* H = treebin_at(M, X->index);\
+ if (X == *H) {\
+ if ((*H = R) == 0) \
+ clear_treemap(M, X->index);\
+ }\
+ else if (RTCHECK(ok_address(M, XP))) {\
+ if (XP->child[0] == X) \
+ XP->child[0] = R;\
+ else \
+ XP->child[1] = R;\
+ }\
+ else\
+ CORRUPTION_ERROR_ACTION(M);\
+ if (R != 0) {\
+ if (RTCHECK(ok_address(M, R))) {\
+ tchunkptr C0, C1;\
+ R->parent = XP;\
+ if ((C0 = X->child[0]) != 0) {\
+ if (RTCHECK(ok_address(M, C0))) {\
+ R->child[0] = C0;\
+ C0->parent = R;\
+ }\
+ else\
+ CORRUPTION_ERROR_ACTION(M);\
+ }\
+ if ((C1 = X->child[1]) != 0) {\
+ if (RTCHECK(ok_address(M, C1))) {\
+ R->child[1] = C1;\
+ C1->parent = R;\
+ }\
+ else\
+ CORRUPTION_ERROR_ACTION(M);\
+ }\
+ }\
+ else\
+ CORRUPTION_ERROR_ACTION(M);\
+ }\
+ }\
+}
+
+/* Relays to large vs small bin operations */
+
+#define insert_chunk(M, P, S)\
+ if (is_small(S)) insert_small_chunk(M, P, S)\
+ else { tchunkptr TP = (tchunkptr)(P); insert_large_chunk(M, TP, S); }
+
+#define unlink_chunk(M, P, S)\
+ if (is_small(S)) unlink_small_chunk(M, P, S)\
+ else { tchunkptr TP = (tchunkptr)(P); unlink_large_chunk(M, TP); }
+
+
+/* Relays to internal calls to malloc/free from realloc, memalign etc */
+
+#if ONLY_MSPACES
+#define internal_malloc(m, b) mspace_malloc(m, b)
+#define internal_free(m, mem) mspace_free(m,mem);
+#else /* ONLY_MSPACES */
+#if MSPACES
+#define internal_malloc(m, b)\
+ (m == gm)? dlmalloc(b) : mspace_malloc(m, b)
+#define internal_free(m, mem)\
+ if (m == gm) dlfree(mem); else mspace_free(m,mem);
+#else /* MSPACES */
+#define internal_malloc(m, b) dlmalloc(b)
+#define internal_free(m, mem) dlfree(mem)
+#endif /* MSPACES */
+#endif /* ONLY_MSPACES */
+
+/* ----------------------- Direct-mmapping chunks ----------------------- */
+
+/*
+ Directly mmapped chunks are set up with an offset to the start of
+ the mmapped region stored in the prev_foot field of the chunk. This
+ allows reconstruction of the required argument to MUNMAP when freed,
+ and also allows adjustment of the returned chunk to meet alignment
+ requirements (especially in memalign). There is also enough space
+ allocated to hold a fake next chunk of size SIZE_T_SIZE to maintain
+ the PINUSE bit so frees can be checked.
+*/
+
+/* Malloc using mmap */
+static void* mmap_alloc(mstate m, size_t nb) {
+ size_t mmsize = mmap_align(nb + SIX_SIZE_T_SIZES + CHUNK_ALIGN_MASK);
+ if (mmsize > nb) { /* Check for wrap around 0 */
+ char* mm = (char*)(CALL_DIRECT_MMAP(mmsize));
+ if (mm != CMFAIL) {
+ size_t offset = align_offset(chunk2mem(mm));
+ size_t psize = mmsize - offset - MMAP_FOOT_PAD;
+ mchunkptr p = (mchunkptr)(mm + offset);
+ p->prev_foot = offset | IS_MMAPPED_BIT;
+ (p)->head = (psize|CINUSE_BIT);
+ mark_inuse_foot(m, p, psize);
+ chunk_plus_offset(p, psize)->head = FENCEPOST_HEAD;
+ chunk_plus_offset(p, psize+SIZE_T_SIZE)->head = 0;
+
+ if (mm < m->least_addr)
+ m->least_addr = mm;
+ if ((m->footprint += mmsize) > m->max_footprint)
+ m->max_footprint = m->footprint;
+ assert(is_aligned(chunk2mem(p)));
+ check_mmapped_chunk(m, p);
+ return chunk2mem(p);
+ }
+ }
+ return 0;
+}
+
+/* Realloc using mmap */
+static mchunkptr mmap_resize(mstate m, mchunkptr oldp, size_t nb) {
+ size_t oldsize = chunksize(oldp);
+ if (is_small(nb)) /* Can't shrink mmap regions below small size */
+ return 0;
+ /* Keep old chunk if big enough but not too big */
+ if (oldsize >= nb + SIZE_T_SIZE &&
+ (oldsize - nb) <= (mparams.granularity << 1))
+ return oldp;
+ else {
+ size_t offset = oldp->prev_foot & ~IS_MMAPPED_BIT;
+ size_t oldmmsize = oldsize + offset + MMAP_FOOT_PAD;
+ size_t newmmsize = mmap_align(nb + SIX_SIZE_T_SIZES + CHUNK_ALIGN_MASK);
+ char* cp = (char*)CALL_MREMAP((char*)oldp - offset,
+ oldmmsize, newmmsize, 1);
+ if (cp != CMFAIL) {
+ mchunkptr newp = (mchunkptr)(cp + offset);
+ size_t psize = newmmsize - offset - MMAP_FOOT_PAD;
+ newp->head = (psize|CINUSE_BIT);
+ mark_inuse_foot(m, newp, psize);
+ chunk_plus_offset(newp, psize)->head = FENCEPOST_HEAD;
+ chunk_plus_offset(newp, psize+SIZE_T_SIZE)->head = 0;
+
+ if (cp < m->least_addr)
+ m->least_addr = cp;
+ if ((m->footprint += newmmsize - oldmmsize) > m->max_footprint)
+ m->max_footprint = m->footprint;
+ check_mmapped_chunk(m, newp);
+ return newp;
+ }
+ }
+ return 0;
+}
+
+/* -------------------------- mspace management -------------------------- */
+
+/* Initialize top chunk and its size */
+static void init_top(mstate m, mchunkptr p, size_t psize) {
+ /* Ensure alignment */
+ size_t offset = align_offset(chunk2mem(p));
+ p = (mchunkptr)((char*)p + offset);
+ psize -= offset;
+
+ m->top = p;
+ m->topsize = psize;
+ p->head = psize | PINUSE_BIT;
+ /* set size of fake trailing chunk holding overhead space only once */
+ chunk_plus_offset(p, psize)->head = TOP_FOOT_SIZE;
+ m->trim_check = mparams.trim_threshold; /* reset on each update */
+}
+
+/* Initialize bins for a new mstate that is otherwise zeroed out */
+static void init_bins(mstate m) {
+ /* Establish circular links for smallbins */
+ bindex_t i;
+ for (i = 0; i < NSMALLBINS; ++i) {
+ sbinptr bin = smallbin_at(m,i);
+ bin->fd = bin->bk = bin;
+ }
+}
+
+#if PROCEED_ON_ERROR
+
+/* default corruption action */
+static void reset_on_error(mstate m) {
+ int i;
+ ++malloc_corruption_error_count;
+ /* Reinitialize fields to forget about all memory */
+ m->smallbins = m->treebins = 0;
+ m->dvsize = m->topsize = 0;
+ m->seg.base = 0;
+ m->seg.size = 0;
+ m->seg.next = 0;
+ m->top = m->dv = 0;
+ for (i = 0; i < NTREEBINS; ++i)
+ *treebin_at(m, i) = 0;
+ init_bins(m);
+}
+#endif /* PROCEED_ON_ERROR */
+
+/* Allocate chunk and prepend remainder with chunk in successor base. */
+static void* prepend_alloc(mstate m, char* newbase, char* oldbase,
+ size_t nb) {
+ mchunkptr p = align_as_chunk(newbase);
+ mchunkptr oldfirst = align_as_chunk(oldbase);
+ size_t psize = (char*)oldfirst - (char*)p;
+ mchunkptr q = chunk_plus_offset(p, nb);
+ size_t qsize = psize - nb;
+ set_size_and_pinuse_of_inuse_chunk(m, p, nb);
+
+ assert((char*)oldfirst > (char*)q);
+ assert(pinuse(oldfirst));
+ assert(qsize >= MIN_CHUNK_SIZE);
+
+ /* consolidate remainder with first chunk of old base */
+ if (oldfirst == m->top) {
+ size_t tsize = m->topsize += qsize;
+ m->top = q;
+ q->head = tsize | PINUSE_BIT;
+ check_top_chunk(m, q);
+ }
+ else if (oldfirst == m->dv) {
+ size_t dsize = m->dvsize += qsize;
+ m->dv = q;
+ set_size_and_pinuse_of_free_chunk(q, dsize);
+ }
+ else {
+ if (!cinuse(oldfirst)) {
+ size_t nsize = chunksize(oldfirst);
+ unlink_chunk(m, oldfirst, nsize);
+ oldfirst = chunk_plus_offset(oldfirst, nsize);
+ qsize += nsize;
+ }
+ set_free_with_pinuse(q, qsize, oldfirst);
+ insert_chunk(m, q, qsize);
+ check_free_chunk(m, q);
+ }
+
+ check_malloced_chunk(m, chunk2mem(p), nb);
+ return chunk2mem(p);
+}
+
+/* Add a segment to hold a new noncontiguous region */
+static void add_segment(mstate m, char* tbase, size_t tsize, flag_t mmapped) {
+ /* Determine locations and sizes of segment, fenceposts, old top */
+ char* old_top = (char*)m->top;
+ msegmentptr oldsp = segment_holding(m, old_top);
+ char* old_end = oldsp->base + oldsp->size;
+ size_t ssize = pad_request(sizeof(struct malloc_segment));
+ char* rawsp = old_end - (ssize + FOUR_SIZE_T_SIZES + CHUNK_ALIGN_MASK);
+ size_t offset = align_offset(chunk2mem(rawsp));
+ char* asp = rawsp + offset;
+ char* csp = (asp < (old_top + MIN_CHUNK_SIZE))? old_top : asp;
+ mchunkptr sp = (mchunkptr)csp;
+ msegmentptr ss = (msegmentptr)(chunk2mem(sp));
+ mchunkptr tnext = chunk_plus_offset(sp, ssize);
+ mchunkptr p = tnext;
+ int nfences = 0;
+
+ /* reset top to new space */
+ init_top(m, (mchunkptr)tbase, tsize - TOP_FOOT_SIZE);
+
+ /* Set up segment record */
+ assert(is_aligned(ss));
+ set_size_and_pinuse_of_inuse_chunk(m, sp, ssize);
+ *ss = m->seg; /* Push current record */
+ m->seg.base = tbase;
+ m->seg.size = tsize;
+ m->seg.sflags = mmapped;
+ m->seg.next = ss;
+
+ /* Insert trailing fenceposts */
+ for (;;) {
+ mchunkptr nextp = chunk_plus_offset(p, SIZE_T_SIZE);
+ p->head = FENCEPOST_HEAD;
+ ++nfences;
+ if ((char*)(&(nextp->head)) < old_end)
+ p = nextp;
+ else
+ break;
+ }
+ assert(nfences >= 2);
+
+ /* Insert the rest of old top into a bin as an ordinary free chunk */
+ if (csp != old_top) {
+ mchunkptr q = (mchunkptr)old_top;
+ size_t psize = csp - old_top;
+ mchunkptr tn = chunk_plus_offset(q, psize);
+ set_free_with_pinuse(q, psize, tn);
+ insert_chunk(m, q, psize);
+ }
+
+ check_top_chunk(m, m->top);
+}
+
+/* -------------------------- System allocation -------------------------- */
+
+/* Get memory from system using MORECORE or MMAP */
+static void* sys_alloc(mstate m, size_t nb) {
+ char* tbase = CMFAIL;
+ size_t tsize = 0;
+ flag_t mmap_flag = 0;
+
+ ensure_initialization();
+
+ /* Directly map large chunks */
+ if (use_mmap(m) && nb >= mparams.mmap_threshold) {
+ void* mem = mmap_alloc(m, nb);
+ if (mem != 0)
+ return mem;
+ }
+
+ /*
+ Try getting memory in any of three ways (in most-preferred to
+ least-preferred order):
+ 1. A call to MORECORE that can normally contiguously extend memory.
+ (disabled if not MORECORE_CONTIGUOUS or not HAVE_MORECORE or
+ or main space is mmapped or a previous contiguous call failed)
+ 2. A call to MMAP new space (disabled if not HAVE_MMAP).
+ Note that under the default settings, if MORECORE is unable to
+ fulfill a request, and HAVE_MMAP is true, then mmap is
+ used as a noncontiguous system allocator. This is a useful backup
+ strategy for systems with holes in address spaces -- in this case
+ sbrk cannot contiguously expand the heap, but mmap may be able to
+ find space.
+ 3. A call to MORECORE that cannot usually contiguously extend memory.
+ (disabled if not HAVE_MORECORE)
+
+ In all cases, we need to request enough bytes from system to ensure
+ we can malloc nb bytes upon success, so pad with enough space for
+ top_foot, plus alignment-pad to make sure we don't lose bytes if
+ not on boundary, and round this up to a granularity unit.
+ */
+
+ if (MORECORE_CONTIGUOUS && !use_noncontiguous(m)) {
+ char* br = CMFAIL;
+ msegmentptr ss = (m->top == 0)? 0 : segment_holding(m, (char*)m->top);
+ size_t asize = 0;
+ ACQUIRE_MALLOC_GLOBAL_LOCK();
+
+ if (ss == 0) { /* First time through or recovery */
+ char* base = (char*)CALL_MORECORE(0);
+ if (base != CMFAIL) {
+ asize = granularity_align(nb + SYS_ALLOC_PADDING);
+ /* Adjust to end on a page boundary */
+ if (!is_page_aligned(base))
+ asize += (page_align((size_t)base) - (size_t)base);
+ /* Can't call MORECORE if size is negative when treated as signed */
+ if (asize < HALF_MAX_SIZE_T &&
+ (br = (char*)(CALL_MORECORE(asize))) == base) {
+ tbase = base;
+ tsize = asize;
+ }
+ }
+ }
+ else {
+ /* Subtract out existing available top space from MORECORE request. */
+ asize = granularity_align(nb - m->topsize + SYS_ALLOC_PADDING);
+ /* Use mem here only if it did continuously extend old space */
+ if (asize < HALF_MAX_SIZE_T &&
+ (br = (char*)(CALL_MORECORE(asize))) == ss->base+ss->size) {
+ tbase = br;
+ tsize = asize;
+ }
+ }
+
+ if (tbase == CMFAIL) { /* Cope with partial failure */
+ if (br != CMFAIL) { /* Try to use/extend the space we did get */
+ if (asize < HALF_MAX_SIZE_T &&
+ asize < nb + SYS_ALLOC_PADDING) {
+ size_t esize = granularity_align(nb + SYS_ALLOC_PADDING - asize);
+ if (esize < HALF_MAX_SIZE_T) {
+ char* end = (char*)CALL_MORECORE(esize);
+ if (end != CMFAIL)
+ asize += esize;
+ else { /* Can't use; try to release */
+ (void) CALL_MORECORE(-asize);
+ br = CMFAIL;
+ }
+ }
+ }
+ }
+ if (br != CMFAIL) { /* Use the space we did get */
+ tbase = br;
+ tsize = asize;
+ }
+ else
+ disable_contiguous(m); /* Don't try contiguous path in the future */
+ }
+
+ RELEASE_MALLOC_GLOBAL_LOCK();
+ }
+
+ if (HAVE_MMAP && tbase == CMFAIL) { /* Try MMAP */
+ size_t rsize = granularity_align(nb + SYS_ALLOC_PADDING);
+ if (rsize > nb) { /* Fail if wraps around zero */
+ char* mp = (char*)(CALL_MMAP(rsize));
+ if (mp != CMFAIL) {
+ tbase = mp;
+ tsize = rsize;
+ mmap_flag = IS_MMAPPED_BIT;
+ }
+ }
+ }
+
+ if (HAVE_MORECORE && tbase == CMFAIL) { /* Try noncontiguous MORECORE */
+ size_t asize = granularity_align(nb + SYS_ALLOC_PADDING);
+ if (asize < HALF_MAX_SIZE_T) {
+ char* br = CMFAIL;
+ char* end = CMFAIL;
+ ACQUIRE_MALLOC_GLOBAL_LOCK();
+ br = (char*)(CALL_MORECORE(asize));
+ end = (char*)(CALL_MORECORE(0));
+ RELEASE_MALLOC_GLOBAL_LOCK();
+ if (br != CMFAIL && end != CMFAIL && br < end) {
+ size_t ssize = end - br;
+ if (ssize > nb + TOP_FOOT_SIZE) {
+ tbase = br;
+ tsize = ssize;
+ }
+ }
+ }
+ }
+
+ if (tbase != CMFAIL) {
+
+ if ((m->footprint += tsize) > m->max_footprint)
+ m->max_footprint = m->footprint;
+
+ if (!is_initialized(m)) { /* first-time initialization */
+ m->seg.base = m->least_addr = tbase;
+ m->seg.size = tsize;
+ m->seg.sflags = mmap_flag;
+ m->magic = mparams.magic;
+ m->release_checks = MAX_RELEASE_CHECK_RATE;
+ init_bins(m);
+#if !ONLY_MSPACES
+ if (is_global(m))
+ init_top(m, (mchunkptr)tbase, tsize - TOP_FOOT_SIZE);
+ else
+#endif
+ {
+ /* Offset top by embedded malloc_state */
+ mchunkptr mn = next_chunk(mem2chunk(m));
+ init_top(m, mn, (size_t)((tbase + tsize) - (char*)mn) -TOP_FOOT_SIZE);
+ }
+ }
+
+ else {
+ /* Try to merge with an existing segment */
+ msegmentptr sp = &m->seg;
+ /* Only consider most recent segment if traversal suppressed */
+ while (sp != 0 && tbase != sp->base + sp->size)
+ sp = (NO_SEGMENT_TRAVERSAL) ? 0 : sp->next;
+ if (sp != 0 &&
+ !is_extern_segment(sp) &&
+ (sp->sflags & IS_MMAPPED_BIT) == mmap_flag &&
+ segment_holds(sp, m->top)) { /* append */
+ sp->size += tsize;
+ init_top(m, m->top, m->topsize + tsize);
+ }
+ else {
+ if (tbase < m->least_addr)
+ m->least_addr = tbase;
+ sp = &m->seg;
+ while (sp != 0 && sp->base != tbase + tsize)
+ sp = (NO_SEGMENT_TRAVERSAL) ? 0 : sp->next;
+ if (sp != 0 &&
+ !is_extern_segment(sp) &&
+ (sp->sflags & IS_MMAPPED_BIT) == mmap_flag) {
+ char* oldbase = sp->base;
+ sp->base = tbase;
+ sp->size += tsize;
+ return prepend_alloc(m, tbase, oldbase, nb);
+ }
+ else
+ add_segment(m, tbase, tsize, mmap_flag);
+ }
+ }
+
+ if (nb < m->topsize) { /* Allocate from new or extended top space */
+ size_t rsize = m->topsize -= nb;
+ mchunkptr p = m->top;
+ mchunkptr r = m->top = chunk_plus_offset(p, nb);
+ r->head = rsize | PINUSE_BIT;
+ set_size_and_pinuse_of_inuse_chunk(m, p, nb);
+ check_top_chunk(m, m->top);
+ check_malloced_chunk(m, chunk2mem(p), nb);
+ return chunk2mem(p);
+ }
+ }
+
+ MALLOC_FAILURE_ACTION;
+ return 0;
+}
+
+/* ----------------------- system deallocation -------------------------- */
+
+/* Unmap and unlink any mmapped segments that don't contain used chunks */
+static size_t release_unused_segments(mstate m) {
+ size_t released = 0;
+ int nsegs = 0;
+ msegmentptr pred = &m->seg;
+ msegmentptr sp = pred->next;
+ while (sp != 0) {
+ char* base = sp->base;
+ size_t size = sp->size;
+ msegmentptr next = sp->next;
+ ++nsegs;
+ if (is_mmapped_segment(sp) && !is_extern_segment(sp)) {
+ mchunkptr p = align_as_chunk(base);
+ size_t psize = chunksize(p);
+ /* Can unmap if first chunk holds entire segment and not pinned */
+ if (!cinuse(p) && (char*)p + psize >= base + size - TOP_FOOT_SIZE) {
+ tchunkptr tp = (tchunkptr)p;
+ assert(segment_holds(sp, (char*)sp));
+ if (p == m->dv) {
+ m->dv = 0;
+ m->dvsize = 0;
+ }
+ else {
+ unlink_large_chunk(m, tp);
+ }
+ if (CALL_MUNMAP(base, size) == 0) {
+ released += size;
+ m->footprint -= size;
+ /* unlink obsoleted record */
+ sp = pred;
+ sp->next = next;
+ }
+ else { /* back out if cannot unmap */
+ insert_large_chunk(m, tp, psize);
+ }
+ }
+ }
+ if (NO_SEGMENT_TRAVERSAL) /* scan only first segment */
+ break;
+ pred = sp;
+ sp = next;
+ }
+ /* Reset check counter */
+ m->release_checks = ((nsegs > MAX_RELEASE_CHECK_RATE)?
+ nsegs : MAX_RELEASE_CHECK_RATE);
+ return released;
+}
+
+static int sys_trim(mstate m, size_t pad) {
+ size_t released = 0;
+ ensure_initialization();
+ if (pad < MAX_REQUEST && is_initialized(m)) {
+ pad += TOP_FOOT_SIZE; /* ensure enough room for segment overhead */
+
+ if (m->topsize > pad) {
+ /* Shrink top space in granularity-size units, keeping at least one */
+ size_t unit = mparams.granularity;
+ size_t extra = ((m->topsize - pad + (unit - SIZE_T_ONE)) / unit -
+ SIZE_T_ONE) * unit;
+ msegmentptr sp = segment_holding(m, (char*)m->top);
+
+ if (!is_extern_segment(sp)) {
+ if (is_mmapped_segment(sp)) {
+ if (HAVE_MMAP &&
+ sp->size >= extra &&
+ !has_segment_link(m, sp)) { /* can't shrink if pinned */
+ size_t newsize = sp->size - extra;
+ /* Prefer mremap, fall back to munmap */
+ if ((CALL_MREMAP(sp->base, sp->size, newsize, 0) != MFAIL) ||
+ (CALL_MUNMAP(sp->base + newsize, extra) == 0)) {
+ released = extra;
+ }
+ }
+ }
+ else if (HAVE_MORECORE) {
+ if (extra >= HALF_MAX_SIZE_T) /* Avoid wrapping negative */
+ extra = (HALF_MAX_SIZE_T) + SIZE_T_ONE - unit;
+ ACQUIRE_MALLOC_GLOBAL_LOCK();
+ {
+ /* Make sure end of memory is where we last set it. */
+ char* old_br = (char*)(CALL_MORECORE(0));
+ if (old_br == sp->base + sp->size) {
+ char* rel_br = (char*)(CALL_MORECORE(-extra));
+ char* new_br = (char*)(CALL_MORECORE(0));
+ if (rel_br != CMFAIL && new_br < old_br)
+ released = old_br - new_br;
+ }
+ }
+ RELEASE_MALLOC_GLOBAL_LOCK();
+ }
+ }
+
+ if (released != 0) {
+ sp->size -= released;
+ m->footprint -= released;
+ init_top(m, m->top, m->topsize - released);
+ check_top_chunk(m, m->top);
+ }
+ }
+
+ /* Unmap any unused mmapped segments */
+ if (HAVE_MMAP)
+ released += release_unused_segments(m);
+
+ /* On failure, disable autotrim to avoid repeated failed future calls */
+ if (released == 0 && m->topsize > m->trim_check)
+ m->trim_check = MAX_SIZE_T;
+ }
+
+ return (released != 0)? 1 : 0;
+}
+
+
+/* ---------------------------- malloc support --------------------------- */
+
+/* allocate a large request from the best fitting chunk in a treebin */
+static void* tmalloc_large(mstate m, size_t nb) {
+ tchunkptr v = 0;
+ size_t rsize = -nb; /* Unsigned negation */
+ tchunkptr t;
+ bindex_t idx;
+ compute_tree_index(nb, idx);
+ if ((t = *treebin_at(m, idx)) != 0) {
+ /* Traverse tree for this bin looking for node with size == nb */
+ size_t sizebits = nb << leftshift_for_tree_index(idx);
+ tchunkptr rst = 0; /* The deepest untaken right subtree */
+ for (;;) {
+ tchunkptr rt;
+ size_t trem = chunksize(t) - nb;
+ if (trem < rsize) {
+ v = t;
+ if ((rsize = trem) == 0)
+ break;
+ }
+ rt = t->child[1];
+ t = t->child[(sizebits >> (SIZE_T_BITSIZE-SIZE_T_ONE)) & 1];
+ if (rt != 0 && rt != t)
+ rst = rt;
+ if (t == 0) {
+ t = rst; /* set t to least subtree holding sizes > nb */
+ break;
+ }
+ sizebits <<= 1;
+ }
+ }
+ if (t == 0 && v == 0) { /* set t to root of next non-empty treebin */
+ binmap_t leftbits = left_bits(idx2bit(idx)) & m->treemap;
+ if (leftbits != 0) {
+ bindex_t i;
+ binmap_t leastbit = least_bit(leftbits);
+ compute_bit2idx(leastbit, i);
+ t = *treebin_at(m, i);
+ }
+ }
+
+ while (t != 0) { /* find smallest of tree or subtree */
+ size_t trem = chunksize(t) - nb;
+ if (trem < rsize) {
+ rsize = trem;
+ v = t;
+ }
+ t = leftmost_child(t);
+ }
+
+ /* If dv is a better fit, return 0 so malloc will use it */
+ if (v != 0 && rsize < (size_t)(m->dvsize - nb)) {
+ if (RTCHECK(ok_address(m, v))) { /* split */
+ mchunkptr r = chunk_plus_offset(v, nb);
+ assert(chunksize(v) == rsize + nb);
+ if (RTCHECK(ok_next(v, r))) {
+ unlink_large_chunk(m, v);
+ if (rsize < MIN_CHUNK_SIZE)
+ set_inuse_and_pinuse(m, v, (rsize + nb));
+ else {
+ set_size_and_pinuse_of_inuse_chunk(m, v, nb);
+ set_size_and_pinuse_of_free_chunk(r, rsize);
+ insert_chunk(m, r, rsize);
+ }
+ return chunk2mem(v);
+ }
+ }
+ CORRUPTION_ERROR_ACTION(m);
+ }
+ return 0;
+}
+
+/* allocate a small request from the best fitting chunk in a treebin */
+static void* tmalloc_small(mstate m, size_t nb) {
+ tchunkptr t, v;
+ size_t rsize;
+ bindex_t i;
+ binmap_t leastbit = least_bit(m->treemap);
+ compute_bit2idx(leastbit, i);
+ v = t = *treebin_at(m, i);
+ rsize = chunksize(t) - nb;
+
+ while ((t = leftmost_child(t)) != 0) {
+ size_t trem = chunksize(t) - nb;
+ if (trem < rsize) {
+ rsize = trem;
+ v = t;
+ }
+ }
+
+ if (RTCHECK(ok_address(m, v))) {
+ mchunkptr r = chunk_plus_offset(v, nb);
+ assert(chunksize(v) == rsize + nb);
+ if (RTCHECK(ok_next(v, r))) {
+ unlink_large_chunk(m, v);
+ if (rsize < MIN_CHUNK_SIZE)
+ set_inuse_and_pinuse(m, v, (rsize + nb));
+ else {
+ set_size_and_pinuse_of_inuse_chunk(m, v, nb);
+ set_size_and_pinuse_of_free_chunk(r, rsize);
+ replace_dv(m, r, rsize);
+ }
+ return chunk2mem(v);
+ }
+ }
+
+ CORRUPTION_ERROR_ACTION(m);
+ return 0;
+}
+
+/* --------------------------- realloc support --------------------------- */
+
+static void* internal_realloc(mstate m, void* oldmem, size_t bytes) {
+ if (bytes >= MAX_REQUEST) {
+ MALLOC_FAILURE_ACTION;
+ return 0;
+ }
+ if (!PREACTION(m)) {
+ mchunkptr oldp = mem2chunk(oldmem);
+ size_t oldsize = chunksize(oldp);
+ mchunkptr next = chunk_plus_offset(oldp, oldsize);
+ mchunkptr newp = 0;
+ void* extra = 0;
+
+ /* Try to either shrink or extend into top. Else malloc-copy-free */
+
+ if (RTCHECK(ok_address(m, oldp) && ok_cinuse(oldp) &&
+ ok_next(oldp, next) && ok_pinuse(next))) {
+ size_t nb = request2size(bytes);
+ if (is_mmapped(oldp))
+ newp = mmap_resize(m, oldp, nb);
+ else if (oldsize >= nb) { /* already big enough */
+ size_t rsize = oldsize - nb;
+ newp = oldp;
+ if (rsize >= MIN_CHUNK_SIZE) {
+ mchunkptr remainder = chunk_plus_offset(newp, nb);
+ set_inuse(m, newp, nb);
+ set_inuse(m, remainder, rsize);
+ extra = chunk2mem(remainder);
+ }
+ }
+ else if (next == m->top && oldsize + m->topsize > nb) {
+ /* Expand into top */
+ size_t newsize = oldsize + m->topsize;
+ size_t newtopsize = newsize - nb;
+ mchunkptr newtop = chunk_plus_offset(oldp, nb);
+ set_inuse(m, oldp, nb);
+ newtop->head = newtopsize |PINUSE_BIT;
+ m->top = newtop;
+ m->topsize = newtopsize;
+ newp = oldp;
+ }
+ }
+ else {
+ USAGE_ERROR_ACTION(m, oldmem);
+ POSTACTION(m);
+ return 0;
+ }
+
+ POSTACTION(m);
+
+ if (newp != 0) {
+ if (extra != 0) {
+ internal_free(m, extra);
+ }
+ check_inuse_chunk(m, newp);
+ return chunk2mem(newp);
+ }
+ else {
+ void* newmem = internal_malloc(m, bytes);
+ if (newmem != 0) {
+ size_t oc = oldsize - overhead_for(oldp);
+ memcpy(newmem, oldmem, (oc < bytes)? oc : bytes);
+ internal_free(m, oldmem);
+ }
+ return newmem;
+ }
+ }
+ return 0;
+}
+
+/* --------------------------- memalign support -------------------------- */
+
+static void* internal_memalign(mstate m, size_t alignment, size_t bytes) {
+ if (alignment <= MALLOC_ALIGNMENT) /* Can just use malloc */
+ return internal_malloc(m, bytes);
+ if (alignment < MIN_CHUNK_SIZE) /* must be at least a minimum chunk size */
+ alignment = MIN_CHUNK_SIZE;
+ if ((alignment & (alignment-SIZE_T_ONE)) != 0) {/* Ensure a power of 2 */
+ size_t a = MALLOC_ALIGNMENT << 1;
+ while (a < alignment) a <<= 1;
+ alignment = a;
+ }
+
+ if (bytes >= MAX_REQUEST - alignment) {
+ if (m != 0) { /* Test isn't needed but avoids compiler warning */
+ MALLOC_FAILURE_ACTION;
+ }
+ }
+ else {
+ size_t nb = request2size(bytes);
+ size_t req = nb + alignment + MIN_CHUNK_SIZE - CHUNK_OVERHEAD;
+ char* mem = (char*)internal_malloc(m, req);
+ if (mem != 0) {
+ void* leader = 0;
+ void* trailer = 0;
+ mchunkptr p = mem2chunk(mem);
+
+ if (PREACTION(m)) return 0;
+ if ((((size_t)(mem)) % alignment) != 0) { /* misaligned */
+ /*
+ Find an aligned spot inside chunk. Since we need to give
+ back leading space in a chunk of at least MIN_CHUNK_SIZE, if
+ the first calculation places us at a spot with less than
+ MIN_CHUNK_SIZE leader, we can move to the next aligned spot.
+ We've allocated enough total room so that this is always
+ possible.
+ */
+ char* br = (char*)mem2chunk((size_t)(((size_t)(mem +
+ alignment -
+ SIZE_T_ONE)) &
+ -alignment));
+ char* pos = ((size_t)(br - (char*)(p)) >= MIN_CHUNK_SIZE)?
+ br : br+alignment;
+ mchunkptr newp = (mchunkptr)pos;
+ size_t leadsize = pos - (char*)(p);
+ size_t newsize = chunksize(p) - leadsize;
+
+ if (is_mmapped(p)) { /* For mmapped chunks, just adjust offset */
+ newp->prev_foot = p->prev_foot + leadsize;
+ newp->head = (newsize|CINUSE_BIT);
+ }
+ else { /* Otherwise, give back leader, use the rest */
+ set_inuse(m, newp, newsize);
+ set_inuse(m, p, leadsize);
+ leader = chunk2mem(p);
+ }
+ p = newp;
+ }
+
+ /* Give back spare room at the end */
+ if (!is_mmapped(p)) {
+ size_t size = chunksize(p);
+ if (size > nb + MIN_CHUNK_SIZE) {
+ size_t remainder_size = size - nb;
+ mchunkptr remainder = chunk_plus_offset(p, nb);
+ set_inuse(m, p, nb);
+ set_inuse(m, remainder, remainder_size);
+ trailer = chunk2mem(remainder);
+ }
+ }
+
+ assert (chunksize(p) >= nb);
+ assert((((size_t)(chunk2mem(p))) % alignment) == 0);
+ check_inuse_chunk(m, p);
+ POSTACTION(m);
+ if (leader != 0) {
+ internal_free(m, leader);
+ }
+ if (trailer != 0) {
+ internal_free(m, trailer);
+ }
+ return chunk2mem(p);
+ }
+ }
+ return 0;
+}
+
+/* ------------------------ comalloc/coalloc support --------------------- */
+
+static void** ialloc(mstate m,
+ size_t n_elements,
+ size_t* sizes,
+ int opts,
+ void* chunks[]) {
+ /*
+ This provides common support for independent_X routines, handling
+ all of the combinations that can result.
+
+ The opts arg has:
+ bit 0 set if all elements are same size (using sizes[0])
+ bit 1 set if elements should be zeroed
+ */
+
+ size_t element_size; /* chunksize of each element, if all same */
+ size_t contents_size; /* total size of elements */
+ size_t array_size; /* request size of pointer array */
+ void* mem; /* malloced aggregate space */
+ mchunkptr p; /* corresponding chunk */
+ size_t remainder_size; /* remaining bytes while splitting */
+ void** marray; /* either "chunks" or malloced ptr array */
+ mchunkptr array_chunk; /* chunk for malloced ptr array */
+ flag_t was_enabled; /* to disable mmap */
+ size_t size;
+ size_t i;
+
+ ensure_initialization();
+ /* compute array length, if needed */
+ if (chunks != 0) {
+ if (n_elements == 0)
+ return chunks; /* nothing to do */
+ marray = chunks;
+ array_size = 0;
+ }
+ else {
+ /* if empty req, must still return chunk representing empty array */
+ if (n_elements == 0)
+ return (void**)internal_malloc(m, 0);
+ marray = 0;
+ array_size = request2size(n_elements * (sizeof(void*)));
+ }
+
+ /* compute total element size */
+ if (opts & 0x1) { /* all-same-size */
+ element_size = request2size(*sizes);
+ contents_size = n_elements * element_size;
+ }
+ else { /* add up all the sizes */
+ element_size = 0;
+ contents_size = 0;
+ for (i = 0; i != n_elements; ++i)
+ contents_size += request2size(sizes[i]);
+ }
+
+ size = contents_size + array_size;
+
+ /*
+ Allocate the aggregate chunk. First disable direct-mmapping so
+ malloc won't use it, since we would not be able to later
+ free/realloc space internal to a segregated mmap region.
+ */
+ was_enabled = use_mmap(m);
+ disable_mmap(m);
+ mem = internal_malloc(m, size - CHUNK_OVERHEAD);
+ if (was_enabled)
+ enable_mmap(m);
+ if (mem == 0)
+ return 0;
+
+ if (PREACTION(m)) return 0;
+ p = mem2chunk(mem);
+ remainder_size = chunksize(p);
+
+ assert(!is_mmapped(p));
+
+ if (opts & 0x2) { /* optionally clear the elements */
+ memset((size_t*)mem, 0, remainder_size - SIZE_T_SIZE - array_size);
+ }
+
+ /* If not provided, allocate the pointer array as final part of chunk */
+ if (marray == 0) {
+ size_t array_chunk_size;
+ array_chunk = chunk_plus_offset(p, contents_size);
+ array_chunk_size = remainder_size - contents_size;
+ marray = (void**) (chunk2mem(array_chunk));
+ set_size_and_pinuse_of_inuse_chunk(m, array_chunk, array_chunk_size);
+ remainder_size = contents_size;
+ }
+
+ /* split out elements */
+ for (i = 0; ; ++i) {
+ marray[i] = chunk2mem(p);
+ if (i != n_elements-1) {
+ if (element_size != 0)
+ size = element_size;
+ else
+ size = request2size(sizes[i]);
+ remainder_size -= size;
+ set_size_and_pinuse_of_inuse_chunk(m, p, size);
+ p = chunk_plus_offset(p, size);
+ }
+ else { /* the final element absorbs any overallocation slop */
+ set_size_and_pinuse_of_inuse_chunk(m, p, remainder_size);
+ break;
+ }
+ }
+
+#if DEBUG
+ if (marray != chunks) {
+ /* final element must have exactly exhausted chunk */
+ if (element_size != 0) {
+ assert(remainder_size == element_size);
+ }
+ else {
+ assert(remainder_size == request2size(sizes[i]));
+ }
+ check_inuse_chunk(m, mem2chunk(marray));
+ }
+ for (i = 0; i != n_elements; ++i)
+ check_inuse_chunk(m, mem2chunk(marray[i]));
+
+#endif /* DEBUG */
+
+ POSTACTION(m);
+ return marray;
+}
+
+
+/* -------------------------- public routines ---------------------------- */
+
+#if !ONLY_MSPACES
+
+void* dlmalloc(size_t bytes) {
+ /*
+ Basic algorithm:
+ If a small request (< 256 bytes minus per-chunk overhead):
+ 1. If one exists, use a remainderless chunk in associated smallbin.
+ (Remainderless means that there are too few excess bytes to
+ represent as a chunk.)
+ 2. If it is big enough, use the dv chunk, which is normally the
+ chunk adjacent to the one used for the most recent small request.
+ 3. If one exists, split the smallest available chunk in a bin,
+ saving remainder in dv.
+ 4. If it is big enough, use the top chunk.
+ 5. If available, get memory from system and use it
+ Otherwise, for a large request:
+ 1. Find the smallest available binned chunk that fits, and use it
+ if it is better fitting than dv chunk, splitting if necessary.
+ 2. If better fitting than any binned chunk, use the dv chunk.
+ 3. If it is big enough, use the top chunk.
+ 4. If request size >= mmap threshold, try to directly mmap this chunk.
+ 5. If available, get memory from system and use it
+
+ The ugly goto's here ensure that postaction occurs along all paths.
+ */
+
+#if USE_LOCKS
+ ensure_initialization(); /* initialize in sys_alloc if not using locks */
+#endif
+
+ if (!PREACTION(gm)) {
+ void* mem;
+ size_t nb;
+ if (bytes <= MAX_SMALL_REQUEST) {
+ bindex_t idx;
+ binmap_t smallbits;
+ nb = (bytes < MIN_REQUEST)? MIN_CHUNK_SIZE : pad_request(bytes);
+ idx = small_index(nb);
+ smallbits = gm->smallmap >> idx;
+
+ if ((smallbits & 0x3U) != 0) { /* Remainderless fit to a smallbin. */
+ mchunkptr b, p;
+ idx += ~smallbits & 1; /* Uses next bin if idx empty */
+ b = smallbin_at(gm, idx);
+ p = b->fd;
+ assert(chunksize(p) == small_index2size(idx));
+ unlink_first_small_chunk(gm, b, p, idx);
+ set_inuse_and_pinuse(gm, p, small_index2size(idx));
+ mem = chunk2mem(p);
+ check_malloced_chunk(gm, mem, nb);
+ goto postaction;
+ }
+
+ else if (nb > gm->dvsize) {
+ if (smallbits != 0) { /* Use chunk in next nonempty smallbin */
+ mchunkptr b, p, r;
+ size_t rsize;
+ bindex_t i;
+ binmap_t leftbits = (smallbits << idx) & left_bits(idx2bit(idx));
+ binmap_t leastbit = least_bit(leftbits);
+ compute_bit2idx(leastbit, i);
+ b = smallbin_at(gm, i);
+ p = b->fd;
+ assert(chunksize(p) == small_index2size(i));
+ unlink_first_small_chunk(gm, b, p, i);
+ rsize = small_index2size(i) - nb;
+ /* Fit here cannot be remainderless if 4byte sizes */
+ if (SIZE_T_SIZE != 4 && rsize < MIN_CHUNK_SIZE)
+ set_inuse_and_pinuse(gm, p, small_index2size(i));
+ else {
+ set_size_and_pinuse_of_inuse_chunk(gm, p, nb);
+ r = chunk_plus_offset(p, nb);
+ set_size_and_pinuse_of_free_chunk(r, rsize);
+ replace_dv(gm, r, rsize);
+ }
+ mem = chunk2mem(p);
+ check_malloced_chunk(gm, mem, nb);
+ goto postaction;
+ }
+
+ else if (gm->treemap != 0 && (mem = tmalloc_small(gm, nb)) != 0) {
+ check_malloced_chunk(gm, mem, nb);
+ goto postaction;
+ }
+ }
+ }
+ else if (bytes >= MAX_REQUEST)
+ nb = MAX_SIZE_T; /* Too big to allocate. Force failure (in sys alloc) */
+ else {
+ nb = pad_request(bytes);
+ if (gm->treemap != 0 && (mem = tmalloc_large(gm, nb)) != 0) {
+ check_malloced_chunk(gm, mem, nb);
+ goto postaction;
+ }
+ }
+
+ if (nb <= gm->dvsize) {
+ size_t rsize = gm->dvsize - nb;
+ mchunkptr p = gm->dv;
+ if (rsize >= MIN_CHUNK_SIZE) { /* split dv */
+ mchunkptr r = gm->dv = chunk_plus_offset(p, nb);
+ gm->dvsize = rsize;
+ set_size_and_pinuse_of_free_chunk(r, rsize);
+ set_size_and_pinuse_of_inuse_chunk(gm, p, nb);
+ }
+ else { /* exhaust dv */
+ size_t dvs = gm->dvsize;
+ gm->dvsize = 0;
+ gm->dv = 0;
+ set_inuse_and_pinuse(gm, p, dvs);
+ }
+ mem = chunk2mem(p);
+ check_malloced_chunk(gm, mem, nb);
+ goto postaction;
+ }
+
+ else if (nb < gm->topsize) { /* Split top */
+ size_t rsize = gm->topsize -= nb;
+ mchunkptr p = gm->top;
+ mchunkptr r = gm->top = chunk_plus_offset(p, nb);
+ r->head = rsize | PINUSE_BIT;
+ set_size_and_pinuse_of_inuse_chunk(gm, p, nb);
+ mem = chunk2mem(p);
+ check_top_chunk(gm, gm->top);
+ check_malloced_chunk(gm, mem, nb);
+ goto postaction;
+ }
+
+ mem = sys_alloc(gm, nb);
+
+ postaction:
+ POSTACTION(gm);
+ return mem;
+ }
+
+ return 0;
+}
+
+void dlfree(void* mem) {
+ /*
+ Consolidate freed chunks with preceeding or succeeding bordering
+ free chunks, if they exist, and then place in a bin. Intermixed
+ with special cases for top, dv, mmapped chunks, and usage errors.
+ */
+
+ if (mem != 0) {
+ mchunkptr p = mem2chunk(mem);
+#if FOOTERS
+ mstate fm = get_mstate_for(p);
+ if (!ok_magic(fm)) {
+ USAGE_ERROR_ACTION(fm, p);
+ return;
+ }
+#else /* FOOTERS */
+#define fm gm
+#endif /* FOOTERS */
+ if (!PREACTION(fm)) {
+ check_inuse_chunk(fm, p);
+ if (RTCHECK(ok_address(fm, p) && ok_cinuse(p))) {
+ size_t psize = chunksize(p);
+ mchunkptr next = chunk_plus_offset(p, psize);
+ if (!pinuse(p)) {
+ size_t prevsize = p->prev_foot;
+ if ((prevsize & IS_MMAPPED_BIT) != 0) {
+ prevsize &= ~IS_MMAPPED_BIT;
+ psize += prevsize + MMAP_FOOT_PAD;
+ if (CALL_MUNMAP((char*)p - prevsize, psize) == 0)
+ fm->footprint -= psize;
+ goto postaction;
+ }
+ else {
+ mchunkptr prev = chunk_minus_offset(p, prevsize);
+ psize += prevsize;
+ p = prev;
+ if (RTCHECK(ok_address(fm, prev))) { /* consolidate backward */
+ if (p != fm->dv) {
+ unlink_chunk(fm, p, prevsize);
+ }
+ else if ((next->head & INUSE_BITS) == INUSE_BITS) {
+ fm->dvsize = psize;
+ set_free_with_pinuse(p, psize, next);
+ goto postaction;
+ }
+ }
+ else
+ goto erroraction;
+ }
+ }
+
+ if (RTCHECK(ok_next(p, next) && ok_pinuse(next))) {
+ if (!cinuse(next)) { /* consolidate forward */
+ if (next == fm->top) {
+ size_t tsize = fm->topsize += psize;
+ fm->top = p;
+ p->head = tsize | PINUSE_BIT;
+ if (p == fm->dv) {
+ fm->dv = 0;
+ fm->dvsize = 0;
+ }
+ if (should_trim(fm, tsize))
+ sys_trim(fm, 0);
+ goto postaction;
+ }
+ else if (next == fm->dv) {
+ size_t dsize = fm->dvsize += psize;
+ fm->dv = p;
+ set_size_and_pinuse_of_free_chunk(p, dsize);
+ goto postaction;
+ }
+ else {
+ size_t nsize = chunksize(next);
+ psize += nsize;
+ unlink_chunk(fm, next, nsize);
+ set_size_and_pinuse_of_free_chunk(p, psize);
+ if (p == fm->dv) {
+ fm->dvsize = psize;
+ goto postaction;
+ }
+ }
+ }
+ else
+ set_free_with_pinuse(p, psize, next);
+
+ if (is_small(psize)) {
+ insert_small_chunk(fm, p, psize);
+ check_free_chunk(fm, p);
+ }
+ else {
+ tchunkptr tp = (tchunkptr)p;
+ insert_large_chunk(fm, tp, psize);
+ check_free_chunk(fm, p);
+ if (--fm->release_checks == 0)
+ release_unused_segments(fm);
+ }
+ goto postaction;
+ }
+ }
+ erroraction:
+ USAGE_ERROR_ACTION(fm, p);
+ postaction:
+ POSTACTION(fm);
+ }
+ }
+#if !FOOTERS
+#undef fm
+#endif /* FOOTERS */
+}
+
+void* dlcalloc(size_t n_elements, size_t elem_size) {
+ void* mem;
+ size_t req = 0;
+ if (n_elements != 0) {
+ req = n_elements * elem_size;
+ if (((n_elements | elem_size) & ~(size_t)0xffff) &&
+ (req / n_elements != elem_size))
+ req = MAX_SIZE_T; /* force downstream failure on overflow */
+ }
+ mem = dlmalloc(req);
+ if (mem != 0 && calloc_must_clear(mem2chunk(mem)))
+ memset(mem, 0, req);
+ return mem;
+}
+
+void* dlrealloc(void* oldmem, size_t bytes) {
+ if (oldmem == 0)
+ return dlmalloc(bytes);
+#ifdef REALLOC_ZERO_BYTES_FREES
+ if (bytes == 0) {
+ dlfree(oldmem);
+ return 0;
+ }
+#endif /* REALLOC_ZERO_BYTES_FREES */
+ else {
+#if ! FOOTERS
+ mstate m = gm;
+#else /* FOOTERS */
+ mstate m = get_mstate_for(mem2chunk(oldmem));
+ if (!ok_magic(m)) {
+ USAGE_ERROR_ACTION(m, oldmem);
+ return 0;
+ }
+#endif /* FOOTERS */
+ return internal_realloc(m, oldmem, bytes);
+ }
+}
+
+void* dlmemalign(size_t alignment, size_t bytes) {
+ return internal_memalign(gm, alignment, bytes);
+}
+
+void** dlindependent_calloc(size_t n_elements, size_t elem_size,
+ void* chunks[]) {
+ size_t sz = elem_size; /* serves as 1-element array */
+ return ialloc(gm, n_elements, &sz, 3, chunks);
+}
+
+void** dlindependent_comalloc(size_t n_elements, size_t sizes[],
+ void* chunks[]) {
+ return ialloc(gm, n_elements, sizes, 0, chunks);
+}
+
+void* dlvalloc(size_t bytes) {
+ size_t pagesz;
+ ensure_initialization();
+ pagesz = mparams.page_size;
+ return dlmemalign(pagesz, bytes);
+}
+
+void* dlpvalloc(size_t bytes) {
+ size_t pagesz;
+ ensure_initialization();
+ pagesz = mparams.page_size;
+ return dlmemalign(pagesz, (bytes + pagesz - SIZE_T_ONE) & ~(pagesz - SIZE_T_ONE));
+}
+
+int dlmalloc_trim(size_t pad) {
+ ensure_initialization();
+ int result = 0;
+ if (!PREACTION(gm)) {
+ result = sys_trim(gm, pad);
+ POSTACTION(gm);
+ }
+ return result;
+}
+
+size_t dlmalloc_footprint(void) {
+ return gm->footprint;
+}
+
+size_t dlmalloc_max_footprint(void) {
+ return gm->max_footprint;
+}
+
+#if !NO_MALLINFO
+struct mallinfo dlmallinfo(void) {
+ return internal_mallinfo(gm);
+}
+#endif /* NO_MALLINFO */
+
+void dlmalloc_stats() {
+ internal_malloc_stats(gm);
+}
+
+int dlmallopt(int param_number, int value) {
+ return change_mparam(param_number, value);
+}
+
+#endif /* !ONLY_MSPACES */
+
+size_t dlmalloc_usable_size(void* mem) {
+ if (mem != 0) {
+ mchunkptr p = mem2chunk(mem);
+ if (cinuse(p))
+ return chunksize(p) - overhead_for(p);
+ }
+ return 0;
+}
+
+/* ----------------------------- user mspaces ---------------------------- */
+
+#if MSPACES
+
+static mstate init_user_mstate(char* tbase, size_t tsize) {
+ size_t msize = pad_request(sizeof(struct malloc_state));
+ mchunkptr mn;
+ mchunkptr msp = align_as_chunk(tbase);
+ mstate m = (mstate)(chunk2mem(msp));
+ memset(m, 0, msize);
+ INITIAL_LOCK(&m->mutex);
+ msp->head = (msize|PINUSE_BIT|CINUSE_BIT);
+ m->seg.base = m->least_addr = tbase;
+ m->seg.size = m->footprint = m->max_footprint = tsize;
+ m->magic = mparams.magic;
+ m->release_checks = MAX_RELEASE_CHECK_RATE;
+ m->mflags = mparams.default_mflags;
+ m->extp = 0;
+ m->exts = 0;
+ disable_contiguous(m);
+ init_bins(m);
+ mn = next_chunk(mem2chunk(m));
+ init_top(m, mn, (size_t)((tbase + tsize) - (char*)mn) - TOP_FOOT_SIZE);
+ check_top_chunk(m, m->top);
+ return m;
+}
+
+mspace create_mspace(size_t capacity, int locked) {
+ mstate m = 0;
+ size_t msize;
+ ensure_initialization();
+ msize = pad_request(sizeof(struct malloc_state));
+ if (capacity < (size_t) -(msize + TOP_FOOT_SIZE + mparams.page_size)) {
+ size_t rs = ((capacity == 0)? mparams.granularity :
+ (capacity + TOP_FOOT_SIZE + msize));
+ size_t tsize = granularity_align(rs);
+ char* tbase = (char*)(CALL_MMAP(tsize));
+ if (tbase != CMFAIL) {
+ m = init_user_mstate(tbase, tsize);
+ m->seg.sflags = IS_MMAPPED_BIT;
+ set_lock(m, locked);
+ }
+ }
+ return (mspace)m;
+}
+
+mspace create_mspace_with_base(void* base, size_t capacity, int locked) {
+ mstate m = 0;
+ size_t msize;
+ ensure_initialization();
+ msize = pad_request(sizeof(struct malloc_state));
+ if (capacity > msize + TOP_FOOT_SIZE &&
+ capacity < (size_t) -(msize + TOP_FOOT_SIZE + mparams.page_size)) {
+ m = init_user_mstate((char*)base, capacity);
+ m->seg.sflags = EXTERN_BIT;
+ set_lock(m, locked);
+ }
+ return (mspace)m;
+}
+
+int mspace_mmap_large_chunks(mspace msp, int enable) {
+ int ret = 0;
+ mstate ms = (mstate)msp;
+ if (!PREACTION(ms)) {
+ if (use_mmap(ms))
+ ret = 1;
+ if (enable)
+ enable_mmap(ms);
+ else
+ disable_mmap(ms);
+ POSTACTION(ms);
+ }
+ return ret;
+}
+
+size_t destroy_mspace(mspace msp) {
+ size_t freed = 0;
+ mstate ms = (mstate)msp;
+ if (ok_magic(ms)) {
+ msegmentptr sp = &ms->seg;
+ while (sp != 0) {
+ char* base = sp->base;
+ size_t size = sp->size;
+ flag_t flag = sp->sflags;
+ sp = sp->next;
+ if ((flag & IS_MMAPPED_BIT) && !(flag & EXTERN_BIT) &&
+ CALL_MUNMAP(base, size) == 0)
+ freed += size;
+ }
+ }
+ else {
+ USAGE_ERROR_ACTION(ms,ms);
+ }
+ return freed;
+}
+
+/*
+ mspace versions of routines are near-clones of the global
+ versions. This is not so nice but better than the alternatives.
+*/
+
+
+void* mspace_malloc(mspace msp, size_t bytes) {
+ mstate ms = (mstate)msp;
+ if (!ok_magic(ms)) {
+ USAGE_ERROR_ACTION(ms,ms);
+ return 0;
+ }
+ if (!PREACTION(ms)) {
+ void* mem;
+ size_t nb;
+ if (bytes <= MAX_SMALL_REQUEST) {
+ bindex_t idx;
+ binmap_t smallbits;
+ nb = (bytes < MIN_REQUEST)? MIN_CHUNK_SIZE : pad_request(bytes);
+ idx = small_index(nb);
+ smallbits = ms->smallmap >> idx;
+
+ if ((smallbits & 0x3U) != 0) { /* Remainderless fit to a smallbin. */
+ mchunkptr b, p;
+ idx += ~smallbits & 1; /* Uses next bin if idx empty */
+ b = smallbin_at(ms, idx);
+ p = b->fd;
+ assert(chunksize(p) == small_index2size(idx));
+ unlink_first_small_chunk(ms, b, p, idx);
+ set_inuse_and_pinuse(ms, p, small_index2size(idx));
+ mem = chunk2mem(p);
+ check_malloced_chunk(ms, mem, nb);
+ goto postaction;
+ }
+
+ else if (nb > ms->dvsize) {
+ if (smallbits != 0) { /* Use chunk in next nonempty smallbin */
+ mchunkptr b, p, r;
+ size_t rsize;
+ bindex_t i;
+ binmap_t leftbits = (smallbits << idx) & left_bits(idx2bit(idx));
+ binmap_t leastbit = least_bit(leftbits);
+ compute_bit2idx(leastbit, i);
+ b = smallbin_at(ms, i);
+ p = b->fd;
+ assert(chunksize(p) == small_index2size(i));
+ unlink_first_small_chunk(ms, b, p, i);
+ rsize = small_index2size(i) - nb;
+ /* Fit here cannot be remainderless if 4byte sizes */
+ if (SIZE_T_SIZE != 4 && rsize < MIN_CHUNK_SIZE)
+ set_inuse_and_pinuse(ms, p, small_index2size(i));
+ else {
+ set_size_and_pinuse_of_inuse_chunk(ms, p, nb);
+ r = chunk_plus_offset(p, nb);
+ set_size_and_pinuse_of_free_chunk(r, rsize);
+ replace_dv(ms, r, rsize);
+ }
+ mem = chunk2mem(p);
+ check_malloced_chunk(ms, mem, nb);
+ goto postaction;
+ }
+
+ else if (ms->treemap != 0 && (mem = tmalloc_small(ms, nb)) != 0) {
+ check_malloced_chunk(ms, mem, nb);
+ goto postaction;
+ }
+ }
+ }
+ else if (bytes >= MAX_REQUEST)
+ nb = MAX_SIZE_T; /* Too big to allocate. Force failure (in sys alloc) */
+ else {
+ nb = pad_request(bytes);
+ if (ms->treemap != 0 && (mem = tmalloc_large(ms, nb)) != 0) {
+ check_malloced_chunk(ms, mem, nb);
+ goto postaction;
+ }
+ }
+
+ if (nb <= ms->dvsize) {
+ size_t rsize = ms->dvsize - nb;
+ mchunkptr p = ms->dv;
+ if (rsize >= MIN_CHUNK_SIZE) { /* split dv */
+ mchunkptr r = ms->dv = chunk_plus_offset(p, nb);
+ ms->dvsize = rsize;
+ set_size_and_pinuse_of_free_chunk(r, rsize);
+ set_size_and_pinuse_of_inuse_chunk(ms, p, nb);
+ }
+ else { /* exhaust dv */
+ size_t dvs = ms->dvsize;
+ ms->dvsize = 0;
+ ms->dv = 0;
+ set_inuse_and_pinuse(ms, p, dvs);
+ }
+ mem = chunk2mem(p);
+ check_malloced_chunk(ms, mem, nb);
+ goto postaction;
+ }
+
+ else if (nb < ms->topsize) { /* Split top */
+ size_t rsize = ms->topsize -= nb;
+ mchunkptr p = ms->top;
+ mchunkptr r = ms->top = chunk_plus_offset(p, nb);
+ r->head = rsize | PINUSE_BIT;
+ set_size_and_pinuse_of_inuse_chunk(ms, p, nb);
+ mem = chunk2mem(p);
+ check_top_chunk(ms, ms->top);
+ check_malloced_chunk(ms, mem, nb);
+ goto postaction;
+ }
+
+ mem = sys_alloc(ms, nb);
+
+ postaction:
+ POSTACTION(ms);
+ return mem;
+ }
+
+ return 0;
+}
+
+void mspace_free(mspace msp, void* mem) {
+ if (mem != 0) {
+ mchunkptr p = mem2chunk(mem);
+#if FOOTERS
+ mstate fm = get_mstate_for(p);
+#else /* FOOTERS */
+ mstate fm = (mstate)msp;
+#endif /* FOOTERS */
+ if (!ok_magic(fm)) {
+ USAGE_ERROR_ACTION(fm, p);
+ return;
+ }
+ if (!PREACTION(fm)) {
+ check_inuse_chunk(fm, p);
+ if (RTCHECK(ok_address(fm, p) && ok_cinuse(p))) {
+ size_t psize = chunksize(p);
+ mchunkptr next = chunk_plus_offset(p, psize);
+ if (!pinuse(p)) {
+ size_t prevsize = p->prev_foot;
+ if ((prevsize & IS_MMAPPED_BIT) != 0) {
+ prevsize &= ~IS_MMAPPED_BIT;
+ psize += prevsize + MMAP_FOOT_PAD;
+ if (CALL_MUNMAP((char*)p - prevsize, psize) == 0)
+ fm->footprint -= psize;
+ goto postaction;
+ }
+ else {
+ mchunkptr prev = chunk_minus_offset(p, prevsize);
+ psize += prevsize;
+ p = prev;
+ if (RTCHECK(ok_address(fm, prev))) { /* consolidate backward */
+ if (p != fm->dv) {
+ unlink_chunk(fm, p, prevsize);
+ }
+ else if ((next->head & INUSE_BITS) == INUSE_BITS) {
+ fm->dvsize = psize;
+ set_free_with_pinuse(p, psize, next);
+ goto postaction;
+ }
+ }
+ else
+ goto erroraction;
+ }
+ }
+
+ if (RTCHECK(ok_next(p, next) && ok_pinuse(next))) {
+ if (!cinuse(next)) { /* consolidate forward */
+ if (next == fm->top) {
+ size_t tsize = fm->topsize += psize;
+ fm->top = p;
+ p->head = tsize | PINUSE_BIT;
+ if (p == fm->dv) {
+ fm->dv = 0;
+ fm->dvsize = 0;
+ }
+ if (should_trim(fm, tsize))
+ sys_trim(fm, 0);
+ goto postaction;
+ }
+ else if (next == fm->dv) {
+ size_t dsize = fm->dvsize += psize;
+ fm->dv = p;
+ set_size_and_pinuse_of_free_chunk(p, dsize);
+ goto postaction;
+ }
+ else {
+ size_t nsize = chunksize(next);
+ psize += nsize;
+ unlink_chunk(fm, next, nsize);
+ set_size_and_pinuse_of_free_chunk(p, psize);
+ if (p == fm->dv) {
+ fm->dvsize = psize;
+ goto postaction;
+ }
+ }
+ }
+ else
+ set_free_with_pinuse(p, psize, next);
+
+ if (is_small(psize)) {
+ insert_small_chunk(fm, p, psize);
+ check_free_chunk(fm, p);
+ }
+ else {
+ tchunkptr tp = (tchunkptr)p;
+ insert_large_chunk(fm, tp, psize);
+ check_free_chunk(fm, p);
+ if (--fm->release_checks == 0)
+ release_unused_segments(fm);
+ }
+ goto postaction;
+ }
+ }
+ erroraction:
+ USAGE_ERROR_ACTION(fm, p);
+ postaction:
+ POSTACTION(fm);
+ }
+ }
+}
+
+void* mspace_calloc(mspace msp, size_t n_elements, size_t elem_size) {
+ void* mem;
+ size_t req = 0;
+ mstate ms = (mstate)msp;
+ if (!ok_magic(ms)) {
+ USAGE_ERROR_ACTION(ms,ms);
+ return 0;
+ }
+ if (n_elements != 0) {
+ req = n_elements * elem_size;
+ if (((n_elements | elem_size) & ~(size_t)0xffff) &&
+ (req / n_elements != elem_size))
+ req = MAX_SIZE_T; /* force downstream failure on overflow */
+ }
+ mem = internal_malloc(ms, req);
+ if (mem != 0 && calloc_must_clear(mem2chunk(mem)))
+ memset(mem, 0, req);
+ return mem;
+}
+
+void* mspace_realloc(mspace msp, void* oldmem, size_t bytes) {
+ if (oldmem == 0)
+ return mspace_malloc(msp, bytes);
+#ifdef REALLOC_ZERO_BYTES_FREES
+ if (bytes == 0) {
+ mspace_free(msp, oldmem);
+ return 0;
+ }
+#endif /* REALLOC_ZERO_BYTES_FREES */
+ else {
+#if FOOTERS
+ mchunkptr p = mem2chunk(oldmem);
+ mstate ms = get_mstate_for(p);
+#else /* FOOTERS */
+ mstate ms = (mstate)msp;
+#endif /* FOOTERS */
+ if (!ok_magic(ms)) {
+ USAGE_ERROR_ACTION(ms,ms);
+ return 0;
+ }
+ return internal_realloc(ms, oldmem, bytes);
+ }
+}
+
+void* mspace_memalign(mspace msp, size_t alignment, size_t bytes) {
+ mstate ms = (mstate)msp;
+ if (!ok_magic(ms)) {
+ USAGE_ERROR_ACTION(ms,ms);
+ return 0;
+ }
+ return internal_memalign(ms, alignment, bytes);
+}
+
+void** mspace_independent_calloc(mspace msp, size_t n_elements,
+ size_t elem_size, void* chunks[]) {
+ size_t sz = elem_size; /* serves as 1-element array */
+ mstate ms = (mstate)msp;
+ if (!ok_magic(ms)) {
+ USAGE_ERROR_ACTION(ms,ms);
+ return 0;
+ }
+ return ialloc(ms, n_elements, &sz, 3, chunks);
+}
+
+void** mspace_independent_comalloc(mspace msp, size_t n_elements,
+ size_t sizes[], void* chunks[]) {
+ mstate ms = (mstate)msp;
+ if (!ok_magic(ms)) {
+ USAGE_ERROR_ACTION(ms,ms);
+ return 0;
+ }
+ return ialloc(ms, n_elements, sizes, 0, chunks);
+}
+
+int mspace_trim(mspace msp, size_t pad) {
+ int result = 0;
+ mstate ms = (mstate)msp;
+ if (ok_magic(ms)) {
+ if (!PREACTION(ms)) {
+ result = sys_trim(ms, pad);
+ POSTACTION(ms);
+ }
+ }
+ else {
+ USAGE_ERROR_ACTION(ms,ms);
+ }
+ return result;
+}
+
+void mspace_malloc_stats(mspace msp) {
+ mstate ms = (mstate)msp;
+ if (ok_magic(ms)) {
+ internal_malloc_stats(ms);
+ }
+ else {
+ USAGE_ERROR_ACTION(ms,ms);
+ }
+}
+
+size_t mspace_footprint(mspace msp) {
+ size_t result = 0;
+ mstate ms = (mstate)msp;
+ if (ok_magic(ms)) {
+ result = ms->footprint;
+ }
+ else {
+ USAGE_ERROR_ACTION(ms,ms);
+ }
+ return result;
+}
+
+
+size_t mspace_max_footprint(mspace msp) {
+ size_t result = 0;
+ mstate ms = (mstate)msp;
+ if (ok_magic(ms)) {
+ result = ms->max_footprint;
+ }
+ else {
+ USAGE_ERROR_ACTION(ms,ms);
+ }
+ return result;
+}
+
+
+#if !NO_MALLINFO
+struct mallinfo mspace_mallinfo(mspace msp) {
+ mstate ms = (mstate)msp;
+ if (!ok_magic(ms)) {
+ USAGE_ERROR_ACTION(ms,ms);
+ }
+ return internal_mallinfo(ms);
+}
+#endif /* NO_MALLINFO */
+
+size_t mspace_usable_size(void* mem) {
+ if (mem != 0) {
+ mchunkptr p = mem2chunk(mem);
+ if (cinuse(p))
+ return chunksize(p) - overhead_for(p);
+ }
+ return 0;
+}
+
+int mspace_mallopt(int param_number, int value) {
+ return change_mparam(param_number, value);
+}
+
+#endif /* MSPACES */
+
+/* -------------------- Alternative MORECORE functions ------------------- */
+
+/*
+ Guidelines for creating a custom version of MORECORE:
+
+ * For best performance, MORECORE should allocate in multiples of pagesize.
+ * MORECORE may allocate more memory than requested. (Or even less,
+ but this will usually result in a malloc failure.)
+ * MORECORE must not allocate memory when given argument zero, but
+ instead return one past the end address of memory from previous
+ nonzero call.
+ * For best performance, consecutive calls to MORECORE with positive
+ arguments should return increasing addresses, indicating that
+ space has been contiguously extended.
+ * Even though consecutive calls to MORECORE need not return contiguous
+ addresses, it must be OK for malloc'ed chunks to span multiple
+ regions in those cases where they do happen to be contiguous.
+ * MORECORE need not handle negative arguments -- it may instead
+ just return MFAIL when given negative arguments.
+ Negative arguments are always multiples of pagesize. MORECORE
+ must not misinterpret negative args as large positive unsigned
+ args. You can suppress all such calls from even occurring by defining
+ MORECORE_CANNOT_TRIM,
+
+ As an example alternative MORECORE, here is a custom allocator
+ kindly contributed for pre-OSX macOS. It uses virtually but not
+ necessarily physically contiguous non-paged memory (locked in,
+ present and won't get swapped out). You can use it by uncommenting
+ this section, adding some #includes, and setting up the appropriate
+ defines above:
+
+ #define MORECORE osMoreCore
+
+ There is also a shutdown routine that should somehow be called for
+ cleanup upon program exit.
+
+ #define MAX_POOL_ENTRIES 100
+ #define MINIMUM_MORECORE_SIZE (64 * 1024U)
+ static int next_os_pool;
+ void *our_os_pools[MAX_POOL_ENTRIES];
+
+ void *osMoreCore(int size)
+ {
+ void *ptr = 0;
+ static void *sbrk_top = 0;
+
+ if (size > 0)
+ {
+ if (size < MINIMUM_MORECORE_SIZE)
+ size = MINIMUM_MORECORE_SIZE;
+ if (CurrentExecutionLevel() == kTaskLevel)
+ ptr = PoolAllocateResident(size + RM_PAGE_SIZE, 0);
+ if (ptr == 0)
+ {
+ return (void *) MFAIL;
+ }
+ // save ptrs so they can be freed during cleanup
+ our_os_pools[next_os_pool] = ptr;
+ next_os_pool++;
+ ptr = (void *) ((((size_t) ptr) + RM_PAGE_MASK) & ~RM_PAGE_MASK);
+ sbrk_top = (char *) ptr + size;
+ return ptr;
+ }
+ else if (size < 0)
+ {
+ // we don't currently support shrink behavior
+ return (void *) MFAIL;
+ }
+ else
+ {
+ return sbrk_top;
+ }
+ }
+
+ // cleanup any allocated memory pools
+ // called as last thing before shutting down driver
+
+ void osCleanupMem(void)
+ {
+ void **ptr;
+
+ for (ptr = our_os_pools; ptr < &our_os_pools[MAX_POOL_ENTRIES]; ptr++)
+ if (*ptr)
+ {
+ PoolDeallocate(*ptr);
+ *ptr = 0;
+ }
+ }
+
+*/
+
+
+/* -----------------------------------------------------------------------
+History:
+ V2.8.4 (not yet released)
+ * Add mspace_mmap_large_chunks; thanks to Jean Brouwers
+ * Fix insufficient sys_alloc padding when using 16byte alignment
+ * Fix bad error check in mspace_footprint
+ * Adaptations for ptmalloc, courtesy of Wolfram Gloger.
+ * Reentrant spin locks, courtesy of Earl Chew and others
+ * Win32 improvements, courtesy of Niall Douglas and Earl Chew
+ * Add NO_SEGMENT_TRAVERSAL and MAX_RELEASE_CHECK_RATE options
+ * Extension hook in malloc_state
+ * Various small adjustments to reduce warnings on some compilers
+ * Various configuration extensions/changes for more platforms. Thanks
+ to all who contributed these.
+
+ V2.8.3 Thu Sep 22 11:16:32 2005 Doug Lea (dl at gee)
+ * Add max_footprint functions
+ * Ensure all appropriate literals are size_t
+ * Fix conditional compilation problem for some #define settings
+ * Avoid concatenating segments with the one provided
+ in create_mspace_with_base
+ * Rename some variables to avoid compiler shadowing warnings
+ * Use explicit lock initialization.
+ * Better handling of sbrk interference.
+ * Simplify and fix segment insertion, trimming and mspace_destroy
+ * Reinstate REALLOC_ZERO_BYTES_FREES option from 2.7.x
+ * Thanks especially to Dennis Flanagan for help on these.
+
+ V2.8.2 Sun Jun 12 16:01:10 2005 Doug Lea (dl at gee)
+ * Fix memalign brace error.
+
+ V2.8.1 Wed Jun 8 16:11:46 2005 Doug Lea (dl at gee)
+ * Fix improper #endif nesting in C++
+ * Add explicit casts needed for C++
+
+ V2.8.0 Mon May 30 14:09:02 2005 Doug Lea (dl at gee)
+ * Use trees for large bins
+ * Support mspaces
+ * Use segments to unify sbrk-based and mmap-based system allocation,
+ removing need for emulation on most platforms without sbrk.
+ * Default safety checks
+ * Optional footer checks. Thanks to William Robertson for the idea.
+ * Internal code refactoring
+ * Incorporate suggestions and platform-specific changes.
+ Thanks to Dennis Flanagan, Colin Plumb, Niall Douglas,
+ Aaron Bachmann, Emery Berger, and others.
+ * Speed up non-fastbin processing enough to remove fastbins.
+ * Remove useless cfree() to avoid conflicts with other apps.
+ * Remove internal memcpy, memset. Compilers handle builtins better.
+ * Remove some options that no one ever used and rename others.
+
+ V2.7.2 Sat Aug 17 09:07:30 2002 Doug Lea (dl at gee)
+ * Fix malloc_state bitmap array misdeclaration
+
+ V2.7.1 Thu Jul 25 10:58:03 2002 Doug Lea (dl at gee)
+ * Allow tuning of FIRST_SORTED_BIN_SIZE
+ * Use PTR_UINT as type for all ptr->int casts. Thanks to John Belmonte.
+ * Better detection and support for non-contiguousness of MORECORE.
+ Thanks to Andreas Mueller, Conal Walsh, and Wolfram Gloger
+ * Bypass most of malloc if no frees. Thanks To Emery Berger.
+ * Fix freeing of old top non-contiguous chunk im sysmalloc.
+ * Raised default trim and map thresholds to 256K.
+ * Fix mmap-related #defines. Thanks to Lubos Lunak.
+ * Fix copy macros; added LACKS_FCNTL_H. Thanks to Neal Walfield.
+ * Branch-free bin calculation
+ * Default trim and mmap thresholds now 256K.
+
+ V2.7.0 Sun Mar 11 14:14:06 2001 Doug Lea (dl at gee)
+ * Introduce independent_comalloc and independent_calloc.
+ Thanks to Michael Pachos for motivation and help.
+ * Make optional .h file available
+ * Allow > 2GB requests on 32bit systems.
+ * new WIN32 sbrk, mmap, munmap, lock code from <Walter@GeNeSys-e.de>.
+ Thanks also to Andreas Mueller <a.mueller at paradatec.de>,
+ and Anonymous.
+ * Allow override of MALLOC_ALIGNMENT (Thanks to Ruud Waij for
+ helping test this.)
+ * memalign: check alignment arg
+ * realloc: don't try to shift chunks backwards, since this
+ leads to more fragmentation in some programs and doesn't
+ seem to help in any others.
+ * Collect all cases in malloc requiring system memory into sysmalloc
+ * Use mmap as backup to sbrk
+ * Place all internal state in malloc_state
+ * Introduce fastbins (although similar to 2.5.1)
+ * Many minor tunings and cosmetic improvements
+ * Introduce USE_PUBLIC_MALLOC_WRAPPERS, USE_MALLOC_LOCK
+ * Introduce MALLOC_FAILURE_ACTION, MORECORE_CONTIGUOUS
+ Thanks to Tony E. Bennett <tbennett@nvidia.com> and others.
+ * Include errno.h to support default failure action.
+
+ V2.6.6 Sun Dec 5 07:42:19 1999 Doug Lea (dl at gee)
+ * return null for negative arguments
+ * Added Several WIN32 cleanups from Martin C. Fong <mcfong at yahoo.com>
+ * Add 'LACKS_SYS_PARAM_H' for those systems without 'sys/param.h'
+ (e.g. WIN32 platforms)
+ * Cleanup header file inclusion for WIN32 platforms
+ * Cleanup code to avoid Microsoft Visual C++ compiler complaints
+ * Add 'USE_DL_PREFIX' to quickly allow co-existence with existing
+ memory allocation routines
+ * Set 'malloc_getpagesize' for WIN32 platforms (needs more work)
+ * Use 'assert' rather than 'ASSERT' in WIN32 code to conform to
+ usage of 'assert' in non-WIN32 code
+ * Improve WIN32 'sbrk()' emulation's 'findRegion()' routine to
+ avoid infinite loop
+ * Always call 'fREe()' rather than 'free()'
+
+ V2.6.5 Wed Jun 17 15:57:31 1998 Doug Lea (dl at gee)
+ * Fixed ordering problem with boundary-stamping
+
+ V2.6.3 Sun May 19 08:17:58 1996 Doug Lea (dl at gee)
+ * Added pvalloc, as recommended by H.J. Liu
+ * Added 64bit pointer support mainly from Wolfram Gloger
+ * Added anonymously donated WIN32 sbrk emulation
+ * Malloc, calloc, getpagesize: add optimizations from Raymond Nijssen
+ * malloc_extend_top: fix mask error that caused wastage after
+ foreign sbrks
+ * Add linux mremap support code from HJ Liu
+
+ V2.6.2 Tue Dec 5 06:52:55 1995 Doug Lea (dl at gee)
+ * Integrated most documentation with the code.
+ * Add support for mmap, with help from
+ Wolfram Gloger (Gloger@lrz.uni-muenchen.de).
+ * Use last_remainder in more cases.
+ * Pack bins using idea from colin@nyx10.cs.du.edu
+ * Use ordered bins instead of best-fit threshhold
+ * Eliminate block-local decls to simplify tracing and debugging.
+ * Support another case of realloc via move into top
+ * Fix error occuring when initial sbrk_base not word-aligned.
+ * Rely on page size for units instead of SBRK_UNIT to
+ avoid surprises about sbrk alignment conventions.
+ * Add mallinfo, mallopt. Thanks to Raymond Nijssen
+ (raymond@es.ele.tue.nl) for the suggestion.
+ * Add `pad' argument to malloc_trim and top_pad mallopt parameter.
+ * More precautions for cases where other routines call sbrk,
+ courtesy of Wolfram Gloger (Gloger@lrz.uni-muenchen.de).
+ * Added macros etc., allowing use in linux libc from
+ H.J. Lu (hjl@gnu.ai.mit.edu)
+ * Inverted this history list
+
+ V2.6.1 Sat Dec 2 14:10:57 1995 Doug Lea (dl at gee)
+ * Re-tuned and fixed to behave more nicely with V2.6.0 changes.
+ * Removed all preallocation code since under current scheme
+ the work required to undo bad preallocations exceeds
+ the work saved in good cases for most test programs.
+ * No longer use return list or unconsolidated bins since
+ no scheme using them consistently outperforms those that don't
+ given above changes.
+ * Use best fit for very large chunks to prevent some worst-cases.
+ * Added some support for debugging
+
+ V2.6.0 Sat Nov 4 07:05:23 1995 Doug Lea (dl at gee)
+ * Removed footers when chunks are in use. Thanks to
+ Paul Wilson (wilson@cs.texas.edu) for the suggestion.
+
+ V2.5.4 Wed Nov 1 07:54:51 1995 Doug Lea (dl at gee)
+ * Added malloc_trim, with help from Wolfram Gloger
+ (wmglo@Dent.MED.Uni-Muenchen.DE).
+
+ V2.5.3 Tue Apr 26 10:16:01 1994 Doug Lea (dl at g)
+
+ V2.5.2 Tue Apr 5 16:20:40 1994 Doug Lea (dl at g)
+ * realloc: try to expand in both directions
+ * malloc: swap order of clean-bin strategy;
+ * realloc: only conditionally expand backwards
+ * Try not to scavenge used bins
+ * Use bin counts as a guide to preallocation
+ * Occasionally bin return list chunks in first scan
+ * Add a few optimizations from colin@nyx10.cs.du.edu
+
+ V2.5.1 Sat Aug 14 15:40:43 1993 Doug Lea (dl at g)
+ * faster bin computation & slightly different binning
+ * merged all consolidations to one part of malloc proper
+ (eliminating old malloc_find_space & malloc_clean_bin)
+ * Scan 2 returns chunks (not just 1)
+ * Propagate failure in realloc if malloc returns 0
+ * Add stuff to allow compilation on non-ANSI compilers
+ from kpv@research.att.com
+
+ V2.5 Sat Aug 7 07:41:59 1993 Doug Lea (dl at g.oswego.edu)
+ * removed potential for odd address access in prev_chunk
+ * removed dependency on getpagesize.h
+ * misc cosmetics and a bit more internal documentation
+ * anticosmetics: mangled names in macros to evade debugger strangeness
+ * tested on sparc, hp-700, dec-mips, rs6000
+ with gcc & native cc (hp, dec only) allowing
+ Detlefs & Zorn comparison study (in SIGPLAN Notices.)
+
+ Trial version Fri Aug 28 13:14:29 1992 Doug Lea (dl at g.oswego.edu)
+ * Based loosely on libg++-1.2X malloc. (It retains some of the overall
+ structure of old version, but most details differ.)
+
+*/
+
+
diff --git a/compat/nedmalloc/nedmalloc.c b/compat/nedmalloc/nedmalloc.c
new file mode 100644
index 0000000000..d9a17a8057
--- /dev/null
+++ b/compat/nedmalloc/nedmalloc.c
@@ -0,0 +1,966 @@
+/* Alternative malloc implementation for multiple threads without
+lock contention based on dlmalloc. (C) 2005-2006 Niall Douglas
+
+Boost Software License - Version 1.0 - August 17th, 2003
+
+Permission is hereby granted, free of charge, to any person or organization
+obtaining a copy of the software and accompanying documentation covered by
+this license (the "Software") to use, reproduce, display, distribute,
+execute, and transmit the Software, and to prepare derivative works of the
+Software, and to permit third-parties to whom the Software is furnished to
+do so, all subject to the following:
+
+The copyright notices in the Software and this entire statement, including
+the above license grant, this restriction and the following disclaimer,
+must be included in all copies of the Software, in whole or in part, and
+all derivative works of the Software, unless such copies or derivative
+works are solely in the form of machine-executable object code generated by
+a source language processor.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
+*/
+
+#ifdef _MSC_VER
+/* Enable full aliasing on MSVC */
+/*#pragma optimize("a", on)*/
+#endif
+
+/*#define FULLSANITYCHECKS*/
+
+#include "nedmalloc.h"
+#if defined(WIN32)
+ #include <malloc.h>
+#endif
+#define MSPACES 1
+#define ONLY_MSPACES 1
+#ifndef USE_LOCKS
+ #define USE_LOCKS 1
+#endif
+#define FOOTERS 1 /* Need to enable footers so frees lock the right mspace */
+#undef DEBUG /* dlmalloc wants DEBUG either 0 or 1 */
+#ifdef _DEBUG
+ #define DEBUG 1
+#else
+ #define DEBUG 0
+#endif
+#ifdef NDEBUG /* Disable assert checking on release builds */
+ #undef DEBUG
+#endif
+/* The default of 64Kb means we spend too much time kernel-side */
+#ifndef DEFAULT_GRANULARITY
+#define DEFAULT_GRANULARITY (1*1024*1024)
+#endif
+/*#define USE_SPIN_LOCKS 0*/
+
+
+/*#define FORCEINLINE*/
+#include "malloc.c.h"
+#ifdef NDEBUG /* Disable assert checking on release builds */
+ #undef DEBUG
+#endif
+
+/* The maximum concurrent threads in a pool possible */
+#ifndef MAXTHREADSINPOOL
+#define MAXTHREADSINPOOL 16
+#endif
+/* The maximum number of threadcaches which can be allocated */
+#ifndef THREADCACHEMAXCACHES
+#define THREADCACHEMAXCACHES 256
+#endif
+/* The maximum size to be allocated from the thread cache */
+#ifndef THREADCACHEMAX
+#define THREADCACHEMAX 8192
+#endif
+#if 0
+/* The number of cache entries for finer grained bins. This is (topbitpos(THREADCACHEMAX)-4)*2 */
+#define THREADCACHEMAXBINS ((13-4)*2)
+#else
+/* The number of cache entries. This is (topbitpos(THREADCACHEMAX)-4) */
+#define THREADCACHEMAXBINS (13-4)
+#endif
+/* Point at which the free space in a thread cache is garbage collected */
+#ifndef THREADCACHEMAXFREESPACE
+#define THREADCACHEMAXFREESPACE (512*1024)
+#endif
+
+
+#ifdef WIN32
+ #define TLSVAR DWORD
+ #define TLSALLOC(k) (*(k)=TlsAlloc(), TLS_OUT_OF_INDEXES==*(k))
+ #define TLSFREE(k) (!TlsFree(k))
+ #define TLSGET(k) TlsGetValue(k)
+ #define TLSSET(k, a) (!TlsSetValue(k, a))
+ #ifdef DEBUG
+static LPVOID ChkedTlsGetValue(DWORD idx)
+{
+ LPVOID ret=TlsGetValue(idx);
+ assert(S_OK==GetLastError());
+ return ret;
+}
+ #undef TLSGET
+ #define TLSGET(k) ChkedTlsGetValue(k)
+ #endif
+#else
+ #define TLSVAR pthread_key_t
+ #define TLSALLOC(k) pthread_key_create(k, 0)
+ #define TLSFREE(k) pthread_key_delete(k)
+ #define TLSGET(k) pthread_getspecific(k)
+ #define TLSSET(k, a) pthread_setspecific(k, a)
+#endif
+
+#if 0
+/* Only enable if testing with valgrind. Causes misoperation */
+#define mspace_malloc(p, s) malloc(s)
+#define mspace_realloc(p, m, s) realloc(m, s)
+#define mspace_calloc(p, n, s) calloc(n, s)
+#define mspace_free(p, m) free(m)
+#endif
+
+
+#if defined(__cplusplus)
+#if !defined(NO_NED_NAMESPACE)
+namespace nedalloc {
+#else
+extern "C" {
+#endif
+#endif
+
+size_t nedblksize(void *mem) THROWSPEC
+{
+#if 0
+ /* Only enable if testing with valgrind. Causes misoperation */
+ return THREADCACHEMAX;
+#else
+ if(mem)
+ {
+ mchunkptr p=mem2chunk(mem);
+ assert(cinuse(p)); /* If this fails, someone tried to free a block twice */
+ if(cinuse(p))
+ return chunksize(p)-overhead_for(p);
+ }
+ return 0;
+#endif
+}
+
+void nedsetvalue(void *v) THROWSPEC { nedpsetvalue(0, v); }
+void * nedmalloc(size_t size) THROWSPEC { return nedpmalloc(0, size); }
+void * nedcalloc(size_t no, size_t size) THROWSPEC { return nedpcalloc(0, no, size); }
+void * nedrealloc(void *mem, size_t size) THROWSPEC { return nedprealloc(0, mem, size); }
+void nedfree(void *mem) THROWSPEC { nedpfree(0, mem); }
+void * nedmemalign(size_t alignment, size_t bytes) THROWSPEC { return nedpmemalign(0, alignment, bytes); }
+#if !NO_MALLINFO
+struct mallinfo nedmallinfo(void) THROWSPEC { return nedpmallinfo(0); }
+#endif
+int nedmallopt(int parno, int value) THROWSPEC { return nedpmallopt(0, parno, value); }
+int nedmalloc_trim(size_t pad) THROWSPEC { return nedpmalloc_trim(0, pad); }
+void nedmalloc_stats() THROWSPEC { nedpmalloc_stats(0); }
+size_t nedmalloc_footprint() THROWSPEC { return nedpmalloc_footprint(0); }
+void **nedindependent_calloc(size_t elemsno, size_t elemsize, void **chunks) THROWSPEC { return nedpindependent_calloc(0, elemsno, elemsize, chunks); }
+void **nedindependent_comalloc(size_t elems, size_t *sizes, void **chunks) THROWSPEC { return nedpindependent_comalloc(0, elems, sizes, chunks); }
+
+struct threadcacheblk_t;
+typedef struct threadcacheblk_t threadcacheblk;
+struct threadcacheblk_t
+{ /* Keep less than 16 bytes on 32 bit systems and 32 bytes on 64 bit systems */
+#ifdef FULLSANITYCHECKS
+ unsigned int magic;
+#endif
+ unsigned int lastUsed, size;
+ threadcacheblk *next, *prev;
+};
+typedef struct threadcache_t
+{
+#ifdef FULLSANITYCHECKS
+ unsigned int magic1;
+#endif
+ int mymspace; /* Last mspace entry this thread used */
+ long threadid;
+ unsigned int mallocs, frees, successes;
+ size_t freeInCache; /* How much free space is stored in this cache */
+ threadcacheblk *bins[(THREADCACHEMAXBINS+1)*2];
+#ifdef FULLSANITYCHECKS
+ unsigned int magic2;
+#endif
+} threadcache;
+struct nedpool_t
+{
+ MLOCK_T mutex;
+ void *uservalue;
+ int threads; /* Max entries in m to use */
+ threadcache *caches[THREADCACHEMAXCACHES];
+ TLSVAR mycache; /* Thread cache for this thread. 0 for unset, negative for use mspace-1 directly, otherwise is cache-1 */
+ mstate m[MAXTHREADSINPOOL+1]; /* mspace entries for this pool */
+};
+static nedpool syspool;
+
+static FORCEINLINE unsigned int size2binidx(size_t _size) THROWSPEC
+{ /* 8=1000 16=10000 20=10100 24=11000 32=100000 48=110000 4096=1000000000000 */
+ unsigned int topbit, size=(unsigned int)(_size>>4);
+ /* 16=1 20=1 24=1 32=10 48=11 64=100 96=110 128=1000 4096=100000000 */
+
+#if defined(__GNUC__)
+ topbit = sizeof(size)*__CHAR_BIT__ - 1 - __builtin_clz(size);
+#elif defined(_MSC_VER) && _MSC_VER>=1300
+ {
+ unsigned long bsrTopBit;
+
+ _BitScanReverse(&bsrTopBit, size);
+
+ topbit = bsrTopBit;
+ }
+#else
+#if 0
+ union {
+ unsigned asInt[2];
+ double asDouble;
+ };
+ int n;
+
+ asDouble = (double)size + 0.5;
+ topbit = (asInt[!FOX_BIGENDIAN] >> 20) - 1023;
+#else
+ {
+ unsigned int x=size;
+ x = x | (x >> 1);
+ x = x | (x >> 2);
+ x = x | (x >> 4);
+ x = x | (x >> 8);
+ x = x | (x >>16);
+ x = ~x;
+ x = x - ((x >> 1) & 0x55555555);
+ x = (x & 0x33333333) + ((x >> 2) & 0x33333333);
+ x = (x + (x >> 4)) & 0x0F0F0F0F;
+ x = x + (x << 8);
+ x = x + (x << 16);
+ topbit=31 - (x >> 24);
+ }
+#endif
+#endif
+ return topbit;
+}
+
+
+#ifdef FULLSANITYCHECKS
+static void tcsanitycheck(threadcacheblk **ptr) THROWSPEC
+{
+ assert((ptr[0] && ptr[1]) || (!ptr[0] && !ptr[1]));
+ if(ptr[0] && ptr[1])
+ {
+ assert(nedblksize(ptr[0])>=sizeof(threadcacheblk));
+ assert(nedblksize(ptr[1])>=sizeof(threadcacheblk));
+ assert(*(unsigned int *) "NEDN"==ptr[0]->magic);
+ assert(*(unsigned int *) "NEDN"==ptr[1]->magic);
+ assert(!ptr[0]->prev);
+ assert(!ptr[1]->next);
+ if(ptr[0]==ptr[1])
+ {
+ assert(!ptr[0]->next);
+ assert(!ptr[1]->prev);
+ }
+ }
+}
+static void tcfullsanitycheck(threadcache *tc) THROWSPEC
+{
+ threadcacheblk **tcbptr=tc->bins;
+ int n;
+ for(n=0; n<=THREADCACHEMAXBINS; n++, tcbptr+=2)
+ {
+ threadcacheblk *b, *ob=0;
+ tcsanitycheck(tcbptr);
+ for(b=tcbptr[0]; b; ob=b, b=b->next)
+ {
+ assert(*(unsigned int *) "NEDN"==b->magic);
+ assert(!ob || ob->next==b);
+ assert(!ob || b->prev==ob);
+ }
+ }
+}
+#endif
+
+static NOINLINE void RemoveCacheEntries(nedpool *p, threadcache *tc, unsigned int age) THROWSPEC
+{
+#ifdef FULLSANITYCHECKS
+ tcfullsanitycheck(tc);
+#endif
+ if(tc->freeInCache)
+ {
+ threadcacheblk **tcbptr=tc->bins;
+ int n;
+ for(n=0; n<=THREADCACHEMAXBINS; n++, tcbptr+=2)
+ {
+ threadcacheblk **tcb=tcbptr+1; /* come from oldest end of list */
+ /*tcsanitycheck(tcbptr);*/
+ for(; *tcb && tc->frees-(*tcb)->lastUsed>=age; )
+ {
+ threadcacheblk *f=*tcb;
+ size_t blksize=f->size; /*nedblksize(f);*/
+ assert(blksize<=nedblksize(f));
+ assert(blksize);
+#ifdef FULLSANITYCHECKS
+ assert(*(unsigned int *) "NEDN"==(*tcb)->magic);
+#endif
+ *tcb=(*tcb)->prev;
+ if(*tcb)
+ (*tcb)->next=0;
+ else
+ *tcbptr=0;
+ tc->freeInCache-=blksize;
+ assert((long) tc->freeInCache>=0);
+ mspace_free(0, f);
+ /*tcsanitycheck(tcbptr);*/
+ }
+ }
+ }
+#ifdef FULLSANITYCHECKS
+ tcfullsanitycheck(tc);
+#endif
+}
+static void DestroyCaches(nedpool *p) THROWSPEC
+{
+ if(p->caches)
+ {
+ threadcache *tc;
+ int n;
+ for(n=0; n<THREADCACHEMAXCACHES; n++)
+ {
+ if((tc=p->caches[n]))
+ {
+ tc->frees++;
+ RemoveCacheEntries(p, tc, 0);
+ assert(!tc->freeInCache);
+ tc->mymspace=-1;
+ tc->threadid=0;
+ mspace_free(0, tc);
+ p->caches[n]=0;
+ }
+ }
+ }
+}
+
+static NOINLINE threadcache *AllocCache(nedpool *p) THROWSPEC
+{
+ threadcache *tc=0;
+ int n, end;
+ ACQUIRE_LOCK(&p->mutex);
+ for(n=0; n<THREADCACHEMAXCACHES && p->caches[n]; n++);
+ if(THREADCACHEMAXCACHES==n)
+ { /* List exhausted, so disable for this thread */
+ RELEASE_LOCK(&p->mutex);
+ return 0;
+ }
+ tc=p->caches[n]=(threadcache *) mspace_calloc(p->m[0], 1, sizeof(threadcache));
+ if(!tc)
+ {
+ RELEASE_LOCK(&p->mutex);
+ return 0;
+ }
+#ifdef FULLSANITYCHECKS
+ tc->magic1=*(unsigned int *)"NEDMALC1";
+ tc->magic2=*(unsigned int *)"NEDMALC2";
+#endif
+ tc->threadid=(long)(size_t)CURRENT_THREAD;
+ for(end=0; p->m[end]; end++);
+ tc->mymspace=tc->threadid % end;
+ RELEASE_LOCK(&p->mutex);
+ if(TLSSET(p->mycache, (void *)(size_t)(n+1))) abort();
+ return tc;
+}
+
+static void *threadcache_malloc(nedpool *p, threadcache *tc, size_t *size) THROWSPEC
+{
+ void *ret=0;
+ unsigned int bestsize;
+ unsigned int idx=size2binidx(*size);
+ size_t blksize=0;
+ threadcacheblk *blk, **binsptr;
+#ifdef FULLSANITYCHECKS
+ tcfullsanitycheck(tc);
+#endif
+ /* Calculate best fit bin size */
+ bestsize=1<<(idx+4);
+#if 0
+ /* Finer grained bin fit */
+ idx<<=1;
+ if(*size>bestsize)
+ {
+ idx++;
+ bestsize+=bestsize>>1;
+ }
+ if(*size>bestsize)
+ {
+ idx++;
+ bestsize=1<<(4+(idx>>1));
+ }
+#else
+ if(*size>bestsize)
+ {
+ idx++;
+ bestsize<<=1;
+ }
+#endif
+ assert(bestsize>=*size);
+ if(*size<bestsize) *size=bestsize;
+ assert(*size<=THREADCACHEMAX);
+ assert(idx<=THREADCACHEMAXBINS);
+ binsptr=&tc->bins[idx*2];
+ /* Try to match close, but move up a bin if necessary */
+ blk=*binsptr;
+ if(!blk || blk->size<*size)
+ { /* Bump it up a bin */
+ if(idx<THREADCACHEMAXBINS)
+ {
+ idx++;
+ binsptr+=2;
+ blk=*binsptr;
+ }
+ }
+ if(blk)
+ {
+ blksize=blk->size; /*nedblksize(blk);*/
+ assert(nedblksize(blk)>=blksize);
+ assert(blksize>=*size);
+ if(blk->next)
+ blk->next->prev=0;
+ *binsptr=blk->next;
+ if(!*binsptr)
+ binsptr[1]=0;
+#ifdef FULLSANITYCHECKS
+ blk->magic=0;
+#endif
+ assert(binsptr[0]!=blk && binsptr[1]!=blk);
+ assert(nedblksize(blk)>=sizeof(threadcacheblk) && nedblksize(blk)<=THREADCACHEMAX+CHUNK_OVERHEAD);
+ /*printf("malloc: %p, %p, %p, %lu\n", p, tc, blk, (long) size);*/
+ ret=(void *) blk;
+ }
+ ++tc->mallocs;
+ if(ret)
+ {
+ assert(blksize>=*size);
+ ++tc->successes;
+ tc->freeInCache-=blksize;
+ assert((long) tc->freeInCache>=0);
+ }
+#if defined(DEBUG) && 0
+ if(!(tc->mallocs & 0xfff))
+ {
+ printf("*** threadcache=%u, mallocs=%u (%f), free=%u (%f), freeInCache=%u\n", (unsigned int) tc->threadid, tc->mallocs,
+ (float) tc->successes/tc->mallocs, tc->frees, (float) tc->successes/tc->frees, (unsigned int) tc->freeInCache);
+ }
+#endif
+#ifdef FULLSANITYCHECKS
+ tcfullsanitycheck(tc);
+#endif
+ return ret;
+}
+static NOINLINE void ReleaseFreeInCache(nedpool *p, threadcache *tc, int mymspace) THROWSPEC
+{
+ unsigned int age=THREADCACHEMAXFREESPACE/8192;
+ /*ACQUIRE_LOCK(&p->m[mymspace]->mutex);*/
+ while(age && tc->freeInCache>=THREADCACHEMAXFREESPACE)
+ {
+ RemoveCacheEntries(p, tc, age);
+ /*printf("*** Removing cache entries older than %u (%u)\n", age, (unsigned int) tc->freeInCache);*/
+ age>>=1;
+ }
+ /*RELEASE_LOCK(&p->m[mymspace]->mutex);*/
+}
+static void threadcache_free(nedpool *p, threadcache *tc, int mymspace, void *mem, size_t size) THROWSPEC
+{
+ unsigned int bestsize;
+ unsigned int idx=size2binidx(size);
+ threadcacheblk **binsptr, *tck=(threadcacheblk *) mem;
+ assert(size>=sizeof(threadcacheblk) && size<=THREADCACHEMAX+CHUNK_OVERHEAD);
+#ifdef DEBUG
+ { /* Make sure this is a valid memory block */
+ mchunkptr p = mem2chunk(mem);
+ mstate fm = get_mstate_for(p);
+ if (!ok_magic(fm)) {
+ USAGE_ERROR_ACTION(fm, p);
+ return;
+ }
+ }
+#endif
+#ifdef FULLSANITYCHECKS
+ tcfullsanitycheck(tc);
+#endif
+ /* Calculate best fit bin size */
+ bestsize=1<<(idx+4);
+#if 0
+ /* Finer grained bin fit */
+ idx<<=1;
+ if(size>bestsize)
+ {
+ unsigned int biggerbestsize=bestsize+bestsize<<1;
+ if(size>=biggerbestsize)
+ {
+ idx++;
+ bestsize=biggerbestsize;
+ }
+ }
+#endif
+ if(bestsize!=size) /* dlmalloc can round up, so we round down to preserve indexing */
+ size=bestsize;
+ binsptr=&tc->bins[idx*2];
+ assert(idx<=THREADCACHEMAXBINS);
+ if(tck==*binsptr)
+ {
+ fprintf(stderr, "Attempt to free already freed memory block %p - aborting!\n", tck);
+ abort();
+ }
+#ifdef FULLSANITYCHECKS
+ tck->magic=*(unsigned int *) "NEDN";
+#endif
+ tck->lastUsed=++tc->frees;
+ tck->size=(unsigned int) size;
+ tck->next=*binsptr;
+ tck->prev=0;
+ if(tck->next)
+ tck->next->prev=tck;
+ else
+ binsptr[1]=tck;
+ assert(!*binsptr || (*binsptr)->size==tck->size);
+ *binsptr=tck;
+ assert(tck==tc->bins[idx*2]);
+ assert(tc->bins[idx*2+1]==tck || binsptr[0]->next->prev==tck);
+ /*printf("free: %p, %p, %p, %lu\n", p, tc, mem, (long) size);*/
+ tc->freeInCache+=size;
+#ifdef FULLSANITYCHECKS
+ tcfullsanitycheck(tc);
+#endif
+#if 1
+ if(tc->freeInCache>=THREADCACHEMAXFREESPACE)
+ ReleaseFreeInCache(p, tc, mymspace);
+#endif
+}
+
+
+
+
+static NOINLINE int InitPool(nedpool *p, size_t capacity, int threads) THROWSPEC
+{ /* threads is -1 for system pool */
+ ensure_initialization();
+ ACQUIRE_MALLOC_GLOBAL_LOCK();
+ if(p->threads) goto done;
+ if(INITIAL_LOCK(&p->mutex)) goto err;
+ if(TLSALLOC(&p->mycache)) goto err;
+ if(!(p->m[0]=(mstate) create_mspace(capacity, 1))) goto err;
+ p->m[0]->extp=p;
+ p->threads=(threads<1 || threads>MAXTHREADSINPOOL) ? MAXTHREADSINPOOL : threads;
+done:
+ RELEASE_MALLOC_GLOBAL_LOCK();
+ return 1;
+err:
+ if(threads<0)
+ abort(); /* If you can't allocate for system pool, we're screwed */
+ DestroyCaches(p);
+ if(p->m[0])
+ {
+ destroy_mspace(p->m[0]);
+ p->m[0]=0;
+ }
+ if(p->mycache)
+ {
+ if(TLSFREE(p->mycache)) abort();
+ p->mycache=0;
+ }
+ RELEASE_MALLOC_GLOBAL_LOCK();
+ return 0;
+}
+static NOINLINE mstate FindMSpace(nedpool *p, threadcache *tc, int *lastUsed, size_t size) THROWSPEC
+{ /* Gets called when thread's last used mspace is in use. The strategy
+ is to run through the list of all available mspaces looking for an
+ unlocked one and if we fail, we create a new one so long as we don't
+ exceed p->threads */
+ int n, end;
+ for(n=end=*lastUsed+1; p->m[n]; end=++n)
+ {
+ if(TRY_LOCK(&p->m[n]->mutex)) goto found;
+ }
+ for(n=0; n<*lastUsed && p->m[n]; n++)
+ {
+ if(TRY_LOCK(&p->m[n]->mutex)) goto found;
+ }
+ if(end<p->threads)
+ {
+ mstate temp;
+ if(!(temp=(mstate) create_mspace(size, 1)))
+ goto badexit;
+ /* Now we're ready to modify the lists, we lock */
+ ACQUIRE_LOCK(&p->mutex);
+ while(p->m[end] && end<p->threads)
+ end++;
+ if(end>=p->threads)
+ { /* Drat, must destroy it now */
+ RELEASE_LOCK(&p->mutex);
+ destroy_mspace((mspace) temp);
+ goto badexit;
+ }
+ /* We really want to make sure this goes into memory now but we
+ have to be careful of breaking aliasing rules, so write it twice */
+ *((volatile struct malloc_state **) &p->m[end])=p->m[end]=temp;
+ ACQUIRE_LOCK(&p->m[end]->mutex);
+ /*printf("Created mspace idx %d\n", end);*/
+ RELEASE_LOCK(&p->mutex);
+ n=end;
+ goto found;
+ }
+ /* Let it lock on the last one it used */
+badexit:
+ ACQUIRE_LOCK(&p->m[*lastUsed]->mutex);
+ return p->m[*lastUsed];
+found:
+ *lastUsed=n;
+ if(tc)
+ tc->mymspace=n;
+ else
+ {
+ if(TLSSET(p->mycache, (void *)(size_t)(-(n+1)))) abort();
+ }
+ return p->m[n];
+}
+
+nedpool *nedcreatepool(size_t capacity, int threads) THROWSPEC
+{
+ nedpool *ret;
+ if(!(ret=(nedpool *) nedpcalloc(0, 1, sizeof(nedpool)))) return 0;
+ if(!InitPool(ret, capacity, threads))
+ {
+ nedpfree(0, ret);
+ return 0;
+ }
+ return ret;
+}
+void neddestroypool(nedpool *p) THROWSPEC
+{
+ int n;
+ ACQUIRE_LOCK(&p->mutex);
+ DestroyCaches(p);
+ for(n=0; p->m[n]; n++)
+ {
+ destroy_mspace(p->m[n]);
+ p->m[n]=0;
+ }
+ RELEASE_LOCK(&p->mutex);
+ if(TLSFREE(p->mycache)) abort();
+ nedpfree(0, p);
+}
+
+void nedpsetvalue(nedpool *p, void *v) THROWSPEC
+{
+ if(!p) { p=&syspool; if(!syspool.threads) InitPool(&syspool, 0, -1); }
+ p->uservalue=v;
+}
+void *nedgetvalue(nedpool **p, void *mem) THROWSPEC
+{
+ nedpool *np=0;
+ mchunkptr mcp=mem2chunk(mem);
+ mstate fm;
+ if(!(is_aligned(chunk2mem(mcp))) && mcp->head != FENCEPOST_HEAD) return 0;
+ if(!cinuse(mcp)) return 0;
+ if(!next_pinuse(mcp)) return 0;
+ if(!is_mmapped(mcp) && !pinuse(mcp))
+ {
+ if(next_chunk(prev_chunk(mcp))!=mcp) return 0;
+ }
+ fm=get_mstate_for(mcp);
+ if(!ok_magic(fm)) return 0;
+ if(!ok_address(fm, mcp)) return 0;
+ if(!fm->extp) return 0;
+ np=(nedpool *) fm->extp;
+ if(p) *p=np;
+ return np->uservalue;
+}
+
+void neddisablethreadcache(nedpool *p) THROWSPEC
+{
+ int mycache;
+ if(!p)
+ {
+ p=&syspool;
+ if(!syspool.threads) InitPool(&syspool, 0, -1);
+ }
+ mycache=(int)(size_t) TLSGET(p->mycache);
+ if(!mycache)
+ { /* Set to mspace 0 */
+ if(TLSSET(p->mycache, (void *)-1)) abort();
+ }
+ else if(mycache>0)
+ { /* Set to last used mspace */
+ threadcache *tc=p->caches[mycache-1];
+#if defined(DEBUG)
+ printf("Threadcache utilisation: %lf%% in cache with %lf%% lost to other threads\n",
+ 100.0*tc->successes/tc->mallocs, 100.0*((double) tc->mallocs-tc->frees)/tc->mallocs);
+#endif
+ if(TLSSET(p->mycache, (void *)(size_t)(-tc->mymspace))) abort();
+ tc->frees++;
+ RemoveCacheEntries(p, tc, 0);
+ assert(!tc->freeInCache);
+ tc->mymspace=-1;
+ tc->threadid=0;
+ mspace_free(0, p->caches[mycache-1]);
+ p->caches[mycache-1]=0;
+ }
+}
+
+#define GETMSPACE(m,p,tc,ms,s,action) \
+ do \
+ { \
+ mstate m = GetMSpace((p),(tc),(ms),(s)); \
+ action; \
+ RELEASE_LOCK(&m->mutex); \
+ } while (0)
+
+static FORCEINLINE mstate GetMSpace(nedpool *p, threadcache *tc, int mymspace, size_t size) THROWSPEC
+{ /* Returns a locked and ready for use mspace */
+ mstate m=p->m[mymspace];
+ assert(m);
+ if(!TRY_LOCK(&p->m[mymspace]->mutex)) m=FindMSpace(p, tc, &mymspace, size);\
+ /*assert(IS_LOCKED(&p->m[mymspace]->mutex));*/
+ return m;
+}
+static FORCEINLINE void GetThreadCache(nedpool **p, threadcache **tc, int *mymspace, size_t *size) THROWSPEC
+{
+ int mycache;
+ if(size && *size<sizeof(threadcacheblk)) *size=sizeof(threadcacheblk);
+ if(!*p)
+ {
+ *p=&syspool;
+ if(!syspool.threads) InitPool(&syspool, 0, -1);
+ }
+ mycache=(int)(size_t) TLSGET((*p)->mycache);
+ if(mycache>0)
+ {
+ *tc=(*p)->caches[mycache-1];
+ *mymspace=(*tc)->mymspace;
+ }
+ else if(!mycache)
+ {
+ *tc=AllocCache(*p);
+ if(!*tc)
+ { /* Disable */
+ if(TLSSET((*p)->mycache, (void *)-1)) abort();
+ *mymspace=0;
+ }
+ else
+ *mymspace=(*tc)->mymspace;
+ }
+ else
+ {
+ *tc=0;
+ *mymspace=-mycache-1;
+ }
+ assert(*mymspace>=0);
+ assert((long)(size_t)CURRENT_THREAD==(*tc)->threadid);
+#ifdef FULLSANITYCHECKS
+ if(*tc)
+ {
+ if(*(unsigned int *)"NEDMALC1"!=(*tc)->magic1 || *(unsigned int *)"NEDMALC2"!=(*tc)->magic2)
+ {
+ abort();
+ }
+ }
+#endif
+}
+
+void * nedpmalloc(nedpool *p, size_t size) THROWSPEC
+{
+ void *ret=0;
+ threadcache *tc;
+ int mymspace;
+ GetThreadCache(&p, &tc, &mymspace, &size);
+#if THREADCACHEMAX
+ if(tc && size<=THREADCACHEMAX)
+ { /* Use the thread cache */
+ ret=threadcache_malloc(p, tc, &size);
+ }
+#endif
+ if(!ret)
+ { /* Use this thread's mspace */
+ GETMSPACE(m, p, tc, mymspace, size,
+ ret=mspace_malloc(m, size));
+ }
+ return ret;
+}
+void * nedpcalloc(nedpool *p, size_t no, size_t size) THROWSPEC
+{
+ size_t rsize=size*no;
+ void *ret=0;
+ threadcache *tc;
+ int mymspace;
+ GetThreadCache(&p, &tc, &mymspace, &rsize);
+#if THREADCACHEMAX
+ if(tc && rsize<=THREADCACHEMAX)
+ { /* Use the thread cache */
+ if((ret=threadcache_malloc(p, tc, &rsize)))
+ memset(ret, 0, rsize);
+ }
+#endif
+ if(!ret)
+ { /* Use this thread's mspace */
+ GETMSPACE(m, p, tc, mymspace, rsize,
+ ret=mspace_calloc(m, 1, rsize));
+ }
+ return ret;
+}
+void * nedprealloc(nedpool *p, void *mem, size_t size) THROWSPEC
+{
+ void *ret=0;
+ threadcache *tc;
+ int mymspace;
+ if(!mem) return nedpmalloc(p, size);
+ GetThreadCache(&p, &tc, &mymspace, &size);
+#if THREADCACHEMAX
+ if(tc && size && size<=THREADCACHEMAX)
+ { /* Use the thread cache */
+ size_t memsize=nedblksize(mem);
+ assert(memsize);
+ if((ret=threadcache_malloc(p, tc, &size)))
+ {
+ memcpy(ret, mem, memsize<size ? memsize : size);
+ if(memsize<=THREADCACHEMAX)
+ threadcache_free(p, tc, mymspace, mem, memsize);
+ else
+ mspace_free(0, mem);
+ }
+ }
+#endif
+ if(!ret)
+ { /* Reallocs always happen in the mspace they happened in, so skip
+ locking the preferred mspace for this thread */
+ ret=mspace_realloc(0, mem, size);
+ }
+ return ret;
+}
+void nedpfree(nedpool *p, void *mem) THROWSPEC
+{ /* Frees always happen in the mspace they happened in, so skip
+ locking the preferred mspace for this thread */
+ threadcache *tc;
+ int mymspace;
+ size_t memsize;
+ assert(mem);
+ GetThreadCache(&p, &tc, &mymspace, 0);
+#if THREADCACHEMAX
+ memsize=nedblksize(mem);
+ assert(memsize);
+ if(mem && tc && memsize<=(THREADCACHEMAX+CHUNK_OVERHEAD))
+ threadcache_free(p, tc, mymspace, mem, memsize);
+ else
+#endif
+ mspace_free(0, mem);
+}
+void * nedpmemalign(nedpool *p, size_t alignment, size_t bytes) THROWSPEC
+{
+ void *ret;
+ threadcache *tc;
+ int mymspace;
+ GetThreadCache(&p, &tc, &mymspace, &bytes);
+ { /* Use this thread's mspace */
+ GETMSPACE(m, p, tc, mymspace, bytes,
+ ret=mspace_memalign(m, alignment, bytes));
+ }
+ return ret;
+}
+#if !NO_MALLINFO
+struct mallinfo nedpmallinfo(nedpool *p) THROWSPEC
+{
+ int n;
+ struct mallinfo ret={0};
+ if(!p) { p=&syspool; if(!syspool.threads) InitPool(&syspool, 0, -1); }
+ for(n=0; p->m[n]; n++)
+ {
+ struct mallinfo t=mspace_mallinfo(p->m[n]);
+ ret.arena+=t.arena;
+ ret.ordblks+=t.ordblks;
+ ret.hblkhd+=t.hblkhd;
+ ret.usmblks+=t.usmblks;
+ ret.uordblks+=t.uordblks;
+ ret.fordblks+=t.fordblks;
+ ret.keepcost+=t.keepcost;
+ }
+ return ret;
+}
+#endif
+int nedpmallopt(nedpool *p, int parno, int value) THROWSPEC
+{
+ return mspace_mallopt(parno, value);
+}
+int nedpmalloc_trim(nedpool *p, size_t pad) THROWSPEC
+{
+ int n, ret=0;
+ if(!p) { p=&syspool; if(!syspool.threads) InitPool(&syspool, 0, -1); }
+ for(n=0; p->m[n]; n++)
+ {
+ ret+=mspace_trim(p->m[n], pad);
+ }
+ return ret;
+}
+void nedpmalloc_stats(nedpool *p) THROWSPEC
+{
+ int n;
+ if(!p) { p=&syspool; if(!syspool.threads) InitPool(&syspool, 0, -1); }
+ for(n=0; p->m[n]; n++)
+ {
+ mspace_malloc_stats(p->m[n]);
+ }
+}
+size_t nedpmalloc_footprint(nedpool *p) THROWSPEC
+{
+ size_t ret=0;
+ int n;
+ if(!p) { p=&syspool; if(!syspool.threads) InitPool(&syspool, 0, -1); }
+ for(n=0; p->m[n]; n++)
+ {
+ ret+=mspace_footprint(p->m[n]);
+ }
+ return ret;
+}
+void **nedpindependent_calloc(nedpool *p, size_t elemsno, size_t elemsize, void **chunks) THROWSPEC
+{
+ void **ret;
+ threadcache *tc;
+ int mymspace;
+ GetThreadCache(&p, &tc, &mymspace, &elemsize);
+ GETMSPACE(m, p, tc, mymspace, elemsno*elemsize,
+ ret=mspace_independent_calloc(m, elemsno, elemsize, chunks));
+ return ret;
+}
+void **nedpindependent_comalloc(nedpool *p, size_t elems, size_t *sizes, void **chunks) THROWSPEC
+{
+ void **ret;
+ threadcache *tc;
+ int mymspace;
+ size_t i, *adjustedsizes=(size_t *) alloca(elems*sizeof(size_t));
+ if(!adjustedsizes) return 0;
+ for(i=0; i<elems; i++)
+ adjustedsizes[i]=sizes[i]<sizeof(threadcacheblk) ? sizeof(threadcacheblk) : sizes[i];
+ GetThreadCache(&p, &tc, &mymspace, 0);
+ GETMSPACE(m, p, tc, mymspace, 0,
+ ret=mspace_independent_comalloc(m, elems, adjustedsizes, chunks));
+ return ret;
+}
+
+#ifdef OVERRIDE_STRDUP
+/*
+ * This implementation is purely there to override the libc version, to
+ * avoid a crash due to allocation and free on different 'heaps'.
+ */
+char *strdup(const char *s1)
+{
+ char *s2 = 0;
+ if (s1) {
+ s2 = malloc(strlen(s1) + 1);
+ strcpy(s2, s1);
+ }
+ return s2;
+}
+#endif
+
+#if defined(__cplusplus)
+}
+#endif
diff --git a/compat/nedmalloc/nedmalloc.h b/compat/nedmalloc/nedmalloc.h
new file mode 100644
index 0000000000..f960e66063
--- /dev/null
+++ b/compat/nedmalloc/nedmalloc.h
@@ -0,0 +1,180 @@
+/* nedalloc, an alternative malloc implementation for multiple threads without
+lock contention based on dlmalloc v2.8.3. (C) 2005 Niall Douglas
+
+Boost Software License - Version 1.0 - August 17th, 2003
+
+Permission is hereby granted, free of charge, to any person or organization
+obtaining a copy of the software and accompanying documentation covered by
+this license (the "Software") to use, reproduce, display, distribute,
+execute, and transmit the Software, and to prepare derivative works of the
+Software, and to permit third-parties to whom the Software is furnished to
+do so, all subject to the following:
+
+The copyright notices in the Software and this entire statement, including
+the above license grant, this restriction and the following disclaimer,
+must be included in all copies of the Software, in whole or in part, and
+all derivative works of the Software, unless such copies or derivative
+works are solely in the form of machine-executable object code generated by
+a source language processor.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
+*/
+
+#ifndef NEDMALLOC_H
+#define NEDMALLOC_H
+
+
+/* See malloc.c.h for what each function does.
+
+REPLACE_SYSTEM_ALLOCATOR causes nedalloc's functions to be called malloc,
+free etc. instead of nedmalloc, nedfree etc. You may or may not want this.
+
+NO_NED_NAMESPACE prevents the functions from being defined in the nedalloc
+namespace when in C++ (uses the global namespace instead).
+
+EXTSPEC can be defined to be __declspec(dllexport) or
+__attribute__ ((visibility("default"))) or whatever you like. It defaults
+to extern.
+
+USE_LOCKS can be 2 if you want to define your own MLOCK_T, INITIAL_LOCK,
+ACQUIRE_LOCK, RELEASE_LOCK, TRY_LOCK, IS_LOCKED and NULL_LOCK_INITIALIZER.
+
+*/
+
+#include <stddef.h> /* for size_t */
+
+#ifndef EXTSPEC
+ #define EXTSPEC extern
+#endif
+
+#if defined(_MSC_VER) && _MSC_VER>=1400
+ #define MALLOCATTR __declspec(restrict)
+#endif
+#ifdef __GNUC__
+ #define MALLOCATTR __attribute__ ((malloc))
+#endif
+#ifndef MALLOCATTR
+ #define MALLOCATTR
+#endif
+
+#ifdef REPLACE_SYSTEM_ALLOCATOR
+ #define nedmalloc malloc
+ #define nedcalloc calloc
+ #define nedrealloc realloc
+ #define nedfree free
+ #define nedmemalign memalign
+ #define nedmallinfo mallinfo
+ #define nedmallopt mallopt
+ #define nedmalloc_trim malloc_trim
+ #define nedmalloc_stats malloc_stats
+ #define nedmalloc_footprint malloc_footprint
+ #define nedindependent_calloc independent_calloc
+ #define nedindependent_comalloc independent_comalloc
+ #ifdef _MSC_VER
+ #define nedblksize _msize
+ #endif
+#endif
+
+#ifndef NO_MALLINFO
+#define NO_MALLINFO 0
+#endif
+
+#if !NO_MALLINFO
+struct mallinfo;
+#endif
+
+#if defined(__cplusplus)
+ #if !defined(NO_NED_NAMESPACE)
+namespace nedalloc {
+ #else
+extern "C" {
+ #endif
+ #define THROWSPEC throw()
+#else
+ #define THROWSPEC
+#endif
+
+/* These are the global functions */
+
+/* Gets the usable size of an allocated block. Note this will always be bigger than what was
+asked for due to rounding etc.
+*/
+EXTSPEC size_t nedblksize(void *mem) THROWSPEC;
+
+EXTSPEC void nedsetvalue(void *v) THROWSPEC;
+
+EXTSPEC MALLOCATTR void * nedmalloc(size_t size) THROWSPEC;
+EXTSPEC MALLOCATTR void * nedcalloc(size_t no, size_t size) THROWSPEC;
+EXTSPEC MALLOCATTR void * nedrealloc(void *mem, size_t size) THROWSPEC;
+EXTSPEC void nedfree(void *mem) THROWSPEC;
+EXTSPEC MALLOCATTR void * nedmemalign(size_t alignment, size_t bytes) THROWSPEC;
+#if !NO_MALLINFO
+EXTSPEC struct mallinfo nedmallinfo(void) THROWSPEC;
+#endif
+EXTSPEC int nedmallopt(int parno, int value) THROWSPEC;
+EXTSPEC int nedmalloc_trim(size_t pad) THROWSPEC;
+EXTSPEC void nedmalloc_stats(void) THROWSPEC;
+EXTSPEC size_t nedmalloc_footprint(void) THROWSPEC;
+EXTSPEC MALLOCATTR void **nedindependent_calloc(size_t elemsno, size_t elemsize, void **chunks) THROWSPEC;
+EXTSPEC MALLOCATTR void **nedindependent_comalloc(size_t elems, size_t *sizes, void **chunks) THROWSPEC;
+
+/* These are the pool functions */
+struct nedpool_t;
+typedef struct nedpool_t nedpool;
+
+/* Creates a memory pool for use with the nedp* functions below.
+Capacity is how much to allocate immediately (if you know you'll be allocating a lot
+of memory very soon) which you can leave at zero. Threads specifies how many threads
+will *normally* be accessing the pool concurrently. Setting this to zero means it
+extends on demand, but be careful of this as it can rapidly consume system resources
+where bursts of concurrent threads use a pool at once.
+*/
+EXTSPEC MALLOCATTR nedpool *nedcreatepool(size_t capacity, int threads) THROWSPEC;
+
+/* Destroys a memory pool previously created by nedcreatepool().
+*/
+EXTSPEC void neddestroypool(nedpool *p) THROWSPEC;
+
+/* Sets a value to be associated with a pool. You can retrieve this value by passing
+any memory block allocated from that pool.
+*/
+EXTSPEC void nedpsetvalue(nedpool *p, void *v) THROWSPEC;
+/* Gets a previously set value using nedpsetvalue() or zero if memory is unknown.
+Optionally can also retrieve pool.
+*/
+EXTSPEC void *nedgetvalue(nedpool **p, void *mem) THROWSPEC;
+
+/* Disables the thread cache for the calling thread, returning any existing cache
+data to the central pool.
+*/
+EXTSPEC void neddisablethreadcache(nedpool *p) THROWSPEC;
+
+EXTSPEC MALLOCATTR void * nedpmalloc(nedpool *p, size_t size) THROWSPEC;
+EXTSPEC MALLOCATTR void * nedpcalloc(nedpool *p, size_t no, size_t size) THROWSPEC;
+EXTSPEC MALLOCATTR void * nedprealloc(nedpool *p, void *mem, size_t size) THROWSPEC;
+EXTSPEC void nedpfree(nedpool *p, void *mem) THROWSPEC;
+EXTSPEC MALLOCATTR void * nedpmemalign(nedpool *p, size_t alignment, size_t bytes) THROWSPEC;
+#if !NO_MALLINFO
+EXTSPEC struct mallinfo nedpmallinfo(nedpool *p) THROWSPEC;
+#endif
+EXTSPEC int nedpmallopt(nedpool *p, int parno, int value) THROWSPEC;
+EXTSPEC int nedpmalloc_trim(nedpool *p, size_t pad) THROWSPEC;
+EXTSPEC void nedpmalloc_stats(nedpool *p) THROWSPEC;
+EXTSPEC size_t nedpmalloc_footprint(nedpool *p) THROWSPEC;
+EXTSPEC MALLOCATTR void **nedpindependent_calloc(nedpool *p, size_t elemsno, size_t elemsize, void **chunks) THROWSPEC;
+EXTSPEC MALLOCATTR void **nedpindependent_comalloc(nedpool *p, size_t elems, size_t *sizes, void **chunks) THROWSPEC;
+
+#if defined(__cplusplus)
+}
+#endif
+
+#undef MALLOCATTR
+#undef EXTSPEC
+
+#endif
diff --git a/compat/regex/regcomp.c b/compat/regex/regcomp.c
new file mode 100644
index 0000000000..8c96ed942c
--- /dev/null
+++ b/compat/regex/regcomp.c
@@ -0,0 +1,3884 @@
+/* Extended regular expression matching and search library.
+ Copyright (C) 2002-2007,2009,2010 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Isamu Hasegawa <isamu@yamato.ibm.com>.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301 USA. */
+
+static reg_errcode_t re_compile_internal (regex_t *preg, const char * pattern,
+ size_t length, reg_syntax_t syntax);
+static void re_compile_fastmap_iter (regex_t *bufp,
+ const re_dfastate_t *init_state,
+ char *fastmap);
+static reg_errcode_t init_dfa (re_dfa_t *dfa, size_t pat_len);
+#ifdef RE_ENABLE_I18N
+static void free_charset (re_charset_t *cset);
+#endif /* RE_ENABLE_I18N */
+static void free_workarea_compile (regex_t *preg);
+static reg_errcode_t create_initial_state (re_dfa_t *dfa);
+#ifdef RE_ENABLE_I18N
+static void optimize_utf8 (re_dfa_t *dfa);
+#endif
+static reg_errcode_t analyze (regex_t *preg);
+static reg_errcode_t preorder (bin_tree_t *root,
+ reg_errcode_t (fn (void *, bin_tree_t *)),
+ void *extra);
+static reg_errcode_t postorder (bin_tree_t *root,
+ reg_errcode_t (fn (void *, bin_tree_t *)),
+ void *extra);
+static reg_errcode_t optimize_subexps (void *extra, bin_tree_t *node);
+static reg_errcode_t lower_subexps (void *extra, bin_tree_t *node);
+static bin_tree_t *lower_subexp (reg_errcode_t *err, regex_t *preg,
+ bin_tree_t *node);
+static reg_errcode_t calc_first (void *extra, bin_tree_t *node);
+static reg_errcode_t calc_next (void *extra, bin_tree_t *node);
+static reg_errcode_t link_nfa_nodes (void *extra, bin_tree_t *node);
+static int duplicate_node (re_dfa_t *dfa, int org_idx, unsigned int constraint);
+static int search_duplicated_node (const re_dfa_t *dfa, int org_node,
+ unsigned int constraint);
+static reg_errcode_t calc_eclosure (re_dfa_t *dfa);
+static reg_errcode_t calc_eclosure_iter (re_node_set *new_set, re_dfa_t *dfa,
+ int node, int root);
+static reg_errcode_t calc_inveclosure (re_dfa_t *dfa);
+static int fetch_number (re_string_t *input, re_token_t *token,
+ reg_syntax_t syntax);
+static int peek_token (re_token_t *token, re_string_t *input,
+ reg_syntax_t syntax) internal_function;
+static bin_tree_t *parse (re_string_t *regexp, regex_t *preg,
+ reg_syntax_t syntax, reg_errcode_t *err);
+static bin_tree_t *parse_reg_exp (re_string_t *regexp, regex_t *preg,
+ re_token_t *token, reg_syntax_t syntax,
+ int nest, reg_errcode_t *err);
+static bin_tree_t *parse_branch (re_string_t *regexp, regex_t *preg,
+ re_token_t *token, reg_syntax_t syntax,
+ int nest, reg_errcode_t *err);
+static bin_tree_t *parse_expression (re_string_t *regexp, regex_t *preg,
+ re_token_t *token, reg_syntax_t syntax,
+ int nest, reg_errcode_t *err);
+static bin_tree_t *parse_sub_exp (re_string_t *regexp, regex_t *preg,
+ re_token_t *token, reg_syntax_t syntax,
+ int nest, reg_errcode_t *err);
+static bin_tree_t *parse_dup_op (bin_tree_t *dup_elem, re_string_t *regexp,
+ re_dfa_t *dfa, re_token_t *token,
+ reg_syntax_t syntax, reg_errcode_t *err);
+static bin_tree_t *parse_bracket_exp (re_string_t *regexp, re_dfa_t *dfa,
+ re_token_t *token, reg_syntax_t syntax,
+ reg_errcode_t *err);
+static reg_errcode_t parse_bracket_element (bracket_elem_t *elem,
+ re_string_t *regexp,
+ re_token_t *token, int token_len,
+ re_dfa_t *dfa,
+ reg_syntax_t syntax,
+ int accept_hyphen);
+static reg_errcode_t parse_bracket_symbol (bracket_elem_t *elem,
+ re_string_t *regexp,
+ re_token_t *token);
+#ifdef RE_ENABLE_I18N
+static reg_errcode_t build_equiv_class (bitset_t sbcset,
+ re_charset_t *mbcset,
+ int *equiv_class_alloc,
+ const unsigned char *name);
+static reg_errcode_t build_charclass (RE_TRANSLATE_TYPE trans,
+ bitset_t sbcset,
+ re_charset_t *mbcset,
+ int *char_class_alloc,
+ const char *class_name,
+ reg_syntax_t syntax);
+#else /* not RE_ENABLE_I18N */
+static reg_errcode_t build_equiv_class (bitset_t sbcset,
+ const unsigned char *name);
+static reg_errcode_t build_charclass (RE_TRANSLATE_TYPE trans,
+ bitset_t sbcset,
+ const char *class_name,
+ reg_syntax_t syntax);
+#endif /* not RE_ENABLE_I18N */
+static bin_tree_t *build_charclass_op (re_dfa_t *dfa,
+ RE_TRANSLATE_TYPE trans,
+ const char *class_name,
+ const char *extra,
+ int non_match, reg_errcode_t *err);
+static bin_tree_t *create_tree (re_dfa_t *dfa,
+ bin_tree_t *left, bin_tree_t *right,
+ re_token_type_t type);
+static bin_tree_t *create_token_tree (re_dfa_t *dfa,
+ bin_tree_t *left, bin_tree_t *right,
+ const re_token_t *token);
+static bin_tree_t *duplicate_tree (const bin_tree_t *src, re_dfa_t *dfa);
+static void free_token (re_token_t *node);
+static reg_errcode_t free_tree (void *extra, bin_tree_t *node);
+static reg_errcode_t mark_opt_subexp (void *extra, bin_tree_t *node);
+
+/* This table gives an error message for each of the error codes listed
+ in regex.h. Obviously the order here has to be same as there.
+ POSIX doesn't require that we do anything for REG_NOERROR,
+ but why not be nice? */
+
+const char __re_error_msgid[] attribute_hidden =
+ {
+#define REG_NOERROR_IDX 0
+ gettext_noop ("Success") /* REG_NOERROR */
+ "\0"
+#define REG_NOMATCH_IDX (REG_NOERROR_IDX + sizeof "Success")
+ gettext_noop ("No match") /* REG_NOMATCH */
+ "\0"
+#define REG_BADPAT_IDX (REG_NOMATCH_IDX + sizeof "No match")
+ gettext_noop ("Invalid regular expression") /* REG_BADPAT */
+ "\0"
+#define REG_ECOLLATE_IDX (REG_BADPAT_IDX + sizeof "Invalid regular expression")
+ gettext_noop ("Invalid collation character") /* REG_ECOLLATE */
+ "\0"
+#define REG_ECTYPE_IDX (REG_ECOLLATE_IDX + sizeof "Invalid collation character")
+ gettext_noop ("Invalid character class name") /* REG_ECTYPE */
+ "\0"
+#define REG_EESCAPE_IDX (REG_ECTYPE_IDX + sizeof "Invalid character class name")
+ gettext_noop ("Trailing backslash") /* REG_EESCAPE */
+ "\0"
+#define REG_ESUBREG_IDX (REG_EESCAPE_IDX + sizeof "Trailing backslash")
+ gettext_noop ("Invalid back reference") /* REG_ESUBREG */
+ "\0"
+#define REG_EBRACK_IDX (REG_ESUBREG_IDX + sizeof "Invalid back reference")
+ gettext_noop ("Unmatched [ or [^") /* REG_EBRACK */
+ "\0"
+#define REG_EPAREN_IDX (REG_EBRACK_IDX + sizeof "Unmatched [ or [^")
+ gettext_noop ("Unmatched ( or \\(") /* REG_EPAREN */
+ "\0"
+#define REG_EBRACE_IDX (REG_EPAREN_IDX + sizeof "Unmatched ( or \\(")
+ gettext_noop ("Unmatched \\{") /* REG_EBRACE */
+ "\0"
+#define REG_BADBR_IDX (REG_EBRACE_IDX + sizeof "Unmatched \\{")
+ gettext_noop ("Invalid content of \\{\\}") /* REG_BADBR */
+ "\0"
+#define REG_ERANGE_IDX (REG_BADBR_IDX + sizeof "Invalid content of \\{\\}")
+ gettext_noop ("Invalid range end") /* REG_ERANGE */
+ "\0"
+#define REG_ESPACE_IDX (REG_ERANGE_IDX + sizeof "Invalid range end")
+ gettext_noop ("Memory exhausted") /* REG_ESPACE */
+ "\0"
+#define REG_BADRPT_IDX (REG_ESPACE_IDX + sizeof "Memory exhausted")
+ gettext_noop ("Invalid preceding regular expression") /* REG_BADRPT */
+ "\0"
+#define REG_EEND_IDX (REG_BADRPT_IDX + sizeof "Invalid preceding regular expression")
+ gettext_noop ("Premature end of regular expression") /* REG_EEND */
+ "\0"
+#define REG_ESIZE_IDX (REG_EEND_IDX + sizeof "Premature end of regular expression")
+ gettext_noop ("Regular expression too big") /* REG_ESIZE */
+ "\0"
+#define REG_ERPAREN_IDX (REG_ESIZE_IDX + sizeof "Regular expression too big")
+ gettext_noop ("Unmatched ) or \\)") /* REG_ERPAREN */
+ };
+
+const size_t __re_error_msgid_idx[] attribute_hidden =
+ {
+ REG_NOERROR_IDX,
+ REG_NOMATCH_IDX,
+ REG_BADPAT_IDX,
+ REG_ECOLLATE_IDX,
+ REG_ECTYPE_IDX,
+ REG_EESCAPE_IDX,
+ REG_ESUBREG_IDX,
+ REG_EBRACK_IDX,
+ REG_EPAREN_IDX,
+ REG_EBRACE_IDX,
+ REG_BADBR_IDX,
+ REG_ERANGE_IDX,
+ REG_ESPACE_IDX,
+ REG_BADRPT_IDX,
+ REG_EEND_IDX,
+ REG_ESIZE_IDX,
+ REG_ERPAREN_IDX
+ };
+
+/* Entry points for GNU code. */
+
+
+#ifdef ZOS_USS
+
+/* For ZOS USS we must define btowc */
+
+wchar_t
+btowc (int c)
+{
+ wchar_t wtmp[2];
+ char tmp[2];
+
+ tmp[0] = c;
+ tmp[1] = 0;
+
+ mbtowc (wtmp, tmp, 1);
+ return wtmp[0];
+}
+#endif
+
+/* re_compile_pattern is the GNU regular expression compiler: it
+ compiles PATTERN (of length LENGTH) and puts the result in BUFP.
+ Returns 0 if the pattern was valid, otherwise an error string.
+
+ Assumes the `allocated' (and perhaps `buffer') and `translate' fields
+ are set in BUFP on entry. */
+
+const char *
+re_compile_pattern (const char *pattern,
+ size_t length,
+ struct re_pattern_buffer *bufp)
+{
+ reg_errcode_t ret;
+
+ /* And GNU code determines whether or not to get register information
+ by passing null for the REGS argument to re_match, etc., not by
+ setting no_sub, unless RE_NO_SUB is set. */
+ bufp->no_sub = !!(re_syntax_options & RE_NO_SUB);
+
+ /* Match anchors at newline. */
+ bufp->newline_anchor = 1;
+
+ ret = re_compile_internal (bufp, pattern, length, re_syntax_options);
+
+ if (!ret)
+ return NULL;
+ return gettext (__re_error_msgid + __re_error_msgid_idx[(int) ret]);
+}
+#ifdef _LIBC
+weak_alias (__re_compile_pattern, re_compile_pattern)
+#endif
+
+/* Set by `re_set_syntax' to the current regexp syntax to recognize. Can
+ also be assigned to arbitrarily: each pattern buffer stores its own
+ syntax, so it can be changed between regex compilations. */
+/* This has no initializer because initialized variables in Emacs
+ become read-only after dumping. */
+reg_syntax_t re_syntax_options;
+
+
+/* Specify the precise syntax of regexps for compilation. This provides
+ for compatibility for various utilities which historically have
+ different, incompatible syntaxes.
+
+ The argument SYNTAX is a bit mask comprised of the various bits
+ defined in regex.h. We return the old syntax. */
+
+reg_syntax_t
+re_set_syntax (reg_syntax_t syntax)
+{
+ reg_syntax_t ret = re_syntax_options;
+
+ re_syntax_options = syntax;
+ return ret;
+}
+#ifdef _LIBC
+weak_alias (__re_set_syntax, re_set_syntax)
+#endif
+
+int
+re_compile_fastmap (struct re_pattern_buffer *bufp)
+{
+ re_dfa_t *dfa = (re_dfa_t *) bufp->buffer;
+ char *fastmap = bufp->fastmap;
+
+ memset (fastmap, '\0', sizeof (char) * SBC_MAX);
+ re_compile_fastmap_iter (bufp, dfa->init_state, fastmap);
+ if (dfa->init_state != dfa->init_state_word)
+ re_compile_fastmap_iter (bufp, dfa->init_state_word, fastmap);
+ if (dfa->init_state != dfa->init_state_nl)
+ re_compile_fastmap_iter (bufp, dfa->init_state_nl, fastmap);
+ if (dfa->init_state != dfa->init_state_begbuf)
+ re_compile_fastmap_iter (bufp, dfa->init_state_begbuf, fastmap);
+ bufp->fastmap_accurate = 1;
+ return 0;
+}
+#ifdef _LIBC
+weak_alias (__re_compile_fastmap, re_compile_fastmap)
+#endif
+
+static inline void
+__attribute ((always_inline))
+re_set_fastmap (char *fastmap, int icase, int ch)
+{
+ fastmap[ch] = 1;
+ if (icase)
+ fastmap[tolower (ch)] = 1;
+}
+
+/* Helper function for re_compile_fastmap.
+ Compile fastmap for the initial_state INIT_STATE. */
+
+static void
+re_compile_fastmap_iter (regex_t *bufp, const re_dfastate_t *init_state,
+ char *fastmap)
+{
+ volatile re_dfa_t *dfa = (re_dfa_t *) bufp->buffer;
+ int node_cnt;
+ int icase = (dfa->mb_cur_max == 1 && (bufp->syntax & RE_ICASE));
+ for (node_cnt = 0; node_cnt < init_state->nodes.nelem; ++node_cnt)
+ {
+ int node = init_state->nodes.elems[node_cnt];
+ re_token_type_t type = dfa->nodes[node].type;
+
+ if (type == CHARACTER)
+ {
+ re_set_fastmap (fastmap, icase, dfa->nodes[node].opr.c);
+#ifdef RE_ENABLE_I18N
+ if ((bufp->syntax & RE_ICASE) && dfa->mb_cur_max > 1)
+ {
+ unsigned char *buf = re_malloc (unsigned char, dfa->mb_cur_max), *p;
+ wchar_t wc;
+ mbstate_t state;
+
+ p = buf;
+ *p++ = dfa->nodes[node].opr.c;
+ while (++node < dfa->nodes_len
+ && dfa->nodes[node].type == CHARACTER
+ && dfa->nodes[node].mb_partial)
+ *p++ = dfa->nodes[node].opr.c;
+ memset (&state, '\0', sizeof (state));
+ if (__mbrtowc (&wc, (const char *) buf, p - buf,
+ &state) == p - buf
+ && (__wcrtomb ((char *) buf, towlower (wc), &state)
+ != (size_t) -1))
+ re_set_fastmap (fastmap, 0, buf[0]);
+ re_free (buf);
+ }
+#endif
+ }
+ else if (type == SIMPLE_BRACKET)
+ {
+ int i, ch;
+ for (i = 0, ch = 0; i < BITSET_WORDS; ++i)
+ {
+ int j;
+ bitset_word_t w = dfa->nodes[node].opr.sbcset[i];
+ for (j = 0; j < BITSET_WORD_BITS; ++j, ++ch)
+ if (w & ((bitset_word_t) 1 << j))
+ re_set_fastmap (fastmap, icase, ch);
+ }
+ }
+#ifdef RE_ENABLE_I18N
+ else if (type == COMPLEX_BRACKET)
+ {
+ re_charset_t *cset = dfa->nodes[node].opr.mbcset;
+ int i;
+
+# ifdef _LIBC
+ /* See if we have to try all bytes which start multiple collation
+ elements.
+ e.g. In da_DK, we want to catch 'a' since "aa" is a valid
+ collation element, and don't catch 'b' since 'b' is
+ the only collation element which starts from 'b' (and
+ it is caught by SIMPLE_BRACKET). */
+ if (_NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES) != 0
+ && (cset->ncoll_syms || cset->nranges))
+ {
+ const int32_t *table = (const int32_t *)
+ _NL_CURRENT (LC_COLLATE, _NL_COLLATE_TABLEMB);
+ for (i = 0; i < SBC_MAX; ++i)
+ if (table[i] < 0)
+ re_set_fastmap (fastmap, icase, i);
+ }
+# endif /* _LIBC */
+
+ /* See if we have to start the match at all multibyte characters,
+ i.e. where we would not find an invalid sequence. This only
+ applies to multibyte character sets; for single byte character
+ sets, the SIMPLE_BRACKET again suffices. */
+ if (dfa->mb_cur_max > 1
+ && (cset->nchar_classes || cset->non_match || cset->nranges
+# ifdef _LIBC
+ || cset->nequiv_classes
+# endif /* _LIBC */
+ ))
+ {
+ unsigned char c = 0;
+ do
+ {
+ mbstate_t mbs;
+ memset (&mbs, 0, sizeof (mbs));
+ if (__mbrtowc (NULL, (char *) &c, 1, &mbs) == (size_t) -2)
+ re_set_fastmap (fastmap, false, (int) c);
+ }
+ while (++c != 0);
+ }
+
+ else
+ {
+ /* ... Else catch all bytes which can start the mbchars. */
+ for (i = 0; i < cset->nmbchars; ++i)
+ {
+ char buf[256];
+ mbstate_t state;
+ memset (&state, '\0', sizeof (state));
+ if (__wcrtomb (buf, cset->mbchars[i], &state) != (size_t) -1)
+ re_set_fastmap (fastmap, icase, *(unsigned char *) buf);
+ if ((bufp->syntax & RE_ICASE) && dfa->mb_cur_max > 1)
+ {
+ if (__wcrtomb (buf, towlower (cset->mbchars[i]), &state)
+ != (size_t) -1)
+ re_set_fastmap (fastmap, false, *(unsigned char *) buf);
+ }
+ }
+ }
+ }
+#endif /* RE_ENABLE_I18N */
+ else if (type == OP_PERIOD
+#ifdef RE_ENABLE_I18N
+ || type == OP_UTF8_PERIOD
+#endif /* RE_ENABLE_I18N */
+ || type == END_OF_RE)
+ {
+ memset (fastmap, '\1', sizeof (char) * SBC_MAX);
+ if (type == END_OF_RE)
+ bufp->can_be_null = 1;
+ return;
+ }
+ }
+}
+
+/* Entry point for POSIX code. */
+/* regcomp takes a regular expression as a string and compiles it.
+
+ PREG is a regex_t *. We do not expect any fields to be initialized,
+ since POSIX says we shouldn't. Thus, we set
+
+ `buffer' to the compiled pattern;
+ `used' to the length of the compiled pattern;
+ `syntax' to RE_SYNTAX_POSIX_EXTENDED if the
+ REG_EXTENDED bit in CFLAGS is set; otherwise, to
+ RE_SYNTAX_POSIX_BASIC;
+ `newline_anchor' to REG_NEWLINE being set in CFLAGS;
+ `fastmap' to an allocated space for the fastmap;
+ `fastmap_accurate' to zero;
+ `re_nsub' to the number of subexpressions in PATTERN.
+
+ PATTERN is the address of the pattern string.
+
+ CFLAGS is a series of bits which affect compilation.
+
+ If REG_EXTENDED is set, we use POSIX extended syntax; otherwise, we
+ use POSIX basic syntax.
+
+ If REG_NEWLINE is set, then . and [^...] don't match newline.
+ Also, regexec will try a match beginning after every newline.
+
+ If REG_ICASE is set, then we considers upper- and lowercase
+ versions of letters to be equivalent when matching.
+
+ If REG_NOSUB is set, then when PREG is passed to regexec, that
+ routine will report only success or failure, and nothing about the
+ registers.
+
+ It returns 0 if it succeeds, nonzero if it doesn't. (See regex.h for
+ the return codes and their meanings.) */
+
+int
+regcomp (regex_t *__restrict preg,
+ const char *__restrict pattern,
+ int cflags)
+{
+ reg_errcode_t ret;
+ reg_syntax_t syntax = ((cflags & REG_EXTENDED) ? RE_SYNTAX_POSIX_EXTENDED
+ : RE_SYNTAX_POSIX_BASIC);
+
+ preg->buffer = NULL;
+ preg->allocated = 0;
+ preg->used = 0;
+
+ /* Try to allocate space for the fastmap. */
+ preg->fastmap = re_malloc (char, SBC_MAX);
+ if (BE (preg->fastmap == NULL, 0))
+ return REG_ESPACE;
+
+ syntax |= (cflags & REG_ICASE) ? RE_ICASE : 0;
+
+ /* If REG_NEWLINE is set, newlines are treated differently. */
+ if (cflags & REG_NEWLINE)
+ { /* REG_NEWLINE implies neither . nor [^...] match newline. */
+ syntax &= ~RE_DOT_NEWLINE;
+ syntax |= RE_HAT_LISTS_NOT_NEWLINE;
+ /* It also changes the matching behavior. */
+ preg->newline_anchor = 1;
+ }
+ else
+ preg->newline_anchor = 0;
+ preg->no_sub = !!(cflags & REG_NOSUB);
+ preg->translate = NULL;
+
+ ret = re_compile_internal (preg, pattern, strlen (pattern), syntax);
+
+ /* POSIX doesn't distinguish between an unmatched open-group and an
+ unmatched close-group: both are REG_EPAREN. */
+ if (ret == REG_ERPAREN)
+ ret = REG_EPAREN;
+
+ /* We have already checked preg->fastmap != NULL. */
+ if (BE (ret == REG_NOERROR, 1))
+ /* Compute the fastmap now, since regexec cannot modify the pattern
+ buffer. This function never fails in this implementation. */
+ (void) re_compile_fastmap (preg);
+ else
+ {
+ /* Some error occurred while compiling the expression. */
+ re_free (preg->fastmap);
+ preg->fastmap = NULL;
+ }
+
+ return (int) ret;
+}
+#ifdef _LIBC
+weak_alias (__regcomp, regcomp)
+#endif
+
+/* Returns a message corresponding to an error code, ERRCODE, returned
+ from either regcomp or regexec. We don't use PREG here. */
+
+size_t
+regerror(int errcode, const regex_t *__restrict preg,
+ char *__restrict errbuf, size_t errbuf_size)
+{
+ const char *msg;
+ size_t msg_size;
+
+ if (BE (errcode < 0
+ || errcode >= (int) (sizeof (__re_error_msgid_idx)
+ / sizeof (__re_error_msgid_idx[0])), 0))
+ /* Only error codes returned by the rest of the code should be passed
+ to this routine. If we are given anything else, or if other regex
+ code generates an invalid error code, then the program has a bug.
+ Dump core so we can fix it. */
+ abort ();
+
+ msg = gettext (__re_error_msgid + __re_error_msgid_idx[errcode]);
+
+ msg_size = strlen (msg) + 1; /* Includes the null. */
+
+ if (BE (errbuf_size != 0, 1))
+ {
+ if (BE (msg_size > errbuf_size, 0))
+ {
+ memcpy (errbuf, msg, errbuf_size - 1);
+ errbuf[errbuf_size - 1] = 0;
+ }
+ else
+ memcpy (errbuf, msg, msg_size);
+ }
+
+ return msg_size;
+}
+#ifdef _LIBC
+weak_alias (__regerror, regerror)
+#endif
+
+
+#ifdef RE_ENABLE_I18N
+/* This static array is used for the map to single-byte characters when
+ UTF-8 is used. Otherwise we would allocate memory just to initialize
+ it the same all the time. UTF-8 is the preferred encoding so this is
+ a worthwhile optimization. */
+#if __GNUC__ >= 3
+static const bitset_t utf8_sb_map = {
+ /* Set the first 128 bits. */
+ [0 ... 0x80 / BITSET_WORD_BITS - 1] = BITSET_WORD_MAX
+};
+#else /* ! (__GNUC__ >= 3) */
+static bitset_t utf8_sb_map;
+#endif /* __GNUC__ >= 3 */
+#endif /* RE_ENABLE_I18N */
+
+
+static void
+free_dfa_content (re_dfa_t *dfa)
+{
+ int i, j;
+
+ if (dfa->nodes)
+ for (i = 0; i < dfa->nodes_len; ++i)
+ free_token (dfa->nodes + i);
+ re_free (dfa->nexts);
+ for (i = 0; i < dfa->nodes_len; ++i)
+ {
+ if (dfa->eclosures != NULL)
+ re_node_set_free (dfa->eclosures + i);
+ if (dfa->inveclosures != NULL)
+ re_node_set_free (dfa->inveclosures + i);
+ if (dfa->edests != NULL)
+ re_node_set_free (dfa->edests + i);
+ }
+ re_free (dfa->edests);
+ re_free (dfa->eclosures);
+ re_free (dfa->inveclosures);
+ re_free (dfa->nodes);
+
+ if (dfa->state_table)
+ for (i = 0; i <= dfa->state_hash_mask; ++i)
+ {
+ struct re_state_table_entry *entry = dfa->state_table + i;
+ for (j = 0; j < entry->num; ++j)
+ {
+ re_dfastate_t *state = entry->array[j];
+ free_state (state);
+ }
+ re_free (entry->array);
+ }
+ re_free (dfa->state_table);
+#ifdef RE_ENABLE_I18N
+ if (dfa->sb_char != utf8_sb_map)
+ re_free (dfa->sb_char);
+#endif
+ re_free (dfa->subexp_map);
+#ifdef DEBUG
+ re_free (dfa->re_str);
+#endif
+
+ re_free (dfa);
+}
+
+
+/* Free dynamically allocated space used by PREG. */
+
+void
+regfree (regex_t *preg)
+{
+ re_dfa_t *dfa = (re_dfa_t *) preg->buffer;
+ if (BE (dfa != NULL, 1))
+ free_dfa_content (dfa);
+ preg->buffer = NULL;
+ preg->allocated = 0;
+
+ re_free (preg->fastmap);
+ preg->fastmap = NULL;
+
+ re_free (preg->translate);
+ preg->translate = NULL;
+}
+#ifdef _LIBC
+weak_alias (__regfree, regfree)
+#endif
+
+/* Entry points compatible with 4.2 BSD regex library. We don't define
+ them unless specifically requested. */
+
+#if defined _REGEX_RE_COMP || defined _LIBC
+
+/* BSD has one and only one pattern buffer. */
+static struct re_pattern_buffer re_comp_buf;
+
+char *
+# ifdef _LIBC
+/* Make these definitions weak in libc, so POSIX programs can redefine
+ these names if they don't use our functions, and still use
+ regcomp/regexec above without link errors. */
+weak_function
+# endif
+re_comp (s)
+ const char *s;
+{
+ reg_errcode_t ret;
+ char *fastmap;
+
+ if (!s)
+ {
+ if (!re_comp_buf.buffer)
+ return gettext ("No previous regular expression");
+ return 0;
+ }
+
+ if (re_comp_buf.buffer)
+ {
+ fastmap = re_comp_buf.fastmap;
+ re_comp_buf.fastmap = NULL;
+ __regfree (&re_comp_buf);
+ memset (&re_comp_buf, '\0', sizeof (re_comp_buf));
+ re_comp_buf.fastmap = fastmap;
+ }
+
+ if (re_comp_buf.fastmap == NULL)
+ {
+ re_comp_buf.fastmap = (char *) malloc (SBC_MAX);
+ if (re_comp_buf.fastmap == NULL)
+ return (char *) gettext (__re_error_msgid
+ + __re_error_msgid_idx[(int) REG_ESPACE]);
+ }
+
+ /* Since `re_exec' always passes NULL for the `regs' argument, we
+ don't need to initialize the pattern buffer fields which affect it. */
+
+ /* Match anchors at newlines. */
+ re_comp_buf.newline_anchor = 1;
+
+ ret = re_compile_internal (&re_comp_buf, s, strlen (s), re_syntax_options);
+
+ if (!ret)
+ return NULL;
+
+ /* Yes, we're discarding `const' here if !HAVE_LIBINTL. */
+ return (char *) gettext (__re_error_msgid + __re_error_msgid_idx[(int) ret]);
+}
+
+#ifdef _LIBC
+libc_freeres_fn (free_mem)
+{
+ __regfree (&re_comp_buf);
+}
+#endif
+
+#endif /* _REGEX_RE_COMP */
+
+/* Internal entry point.
+ Compile the regular expression PATTERN, whose length is LENGTH.
+ SYNTAX indicate regular expression's syntax. */
+
+static reg_errcode_t
+re_compile_internal (regex_t *preg, const char * pattern, size_t length,
+ reg_syntax_t syntax)
+{
+ reg_errcode_t err = REG_NOERROR;
+ re_dfa_t *dfa;
+ re_string_t regexp;
+
+ /* Initialize the pattern buffer. */
+ preg->fastmap_accurate = 0;
+ preg->syntax = syntax;
+ preg->not_bol = preg->not_eol = 0;
+ preg->used = 0;
+ preg->re_nsub = 0;
+ preg->can_be_null = 0;
+ preg->regs_allocated = REGS_UNALLOCATED;
+
+ /* Initialize the dfa. */
+ dfa = (re_dfa_t *) preg->buffer;
+ if (BE (preg->allocated < sizeof (re_dfa_t), 0))
+ {
+ /* If zero allocated, but buffer is non-null, try to realloc
+ enough space. This loses if buffer's address is bogus, but
+ that is the user's responsibility. If ->buffer is NULL this
+ is a simple allocation. */
+ dfa = re_realloc (preg->buffer, re_dfa_t, 1);
+ if (dfa == NULL)
+ return REG_ESPACE;
+ preg->allocated = sizeof (re_dfa_t);
+ preg->buffer = (unsigned char *) dfa;
+ }
+ preg->used = sizeof (re_dfa_t);
+
+ err = init_dfa (dfa, length);
+ if (BE (err != REG_NOERROR, 0))
+ {
+ free_dfa_content (dfa);
+ preg->buffer = NULL;
+ preg->allocated = 0;
+ return err;
+ }
+#ifdef DEBUG
+ /* Note: length+1 will not overflow since it is checked in init_dfa. */
+ dfa->re_str = re_malloc (char, length + 1);
+ strncpy (dfa->re_str, pattern, length + 1);
+#endif
+
+ __libc_lock_init (dfa->lock);
+
+ err = re_string_construct (&regexp, pattern, length, preg->translate,
+ syntax & RE_ICASE, dfa);
+ if (BE (err != REG_NOERROR, 0))
+ {
+ re_compile_internal_free_return:
+ free_workarea_compile (preg);
+ re_string_destruct (&regexp);
+ free_dfa_content (dfa);
+ preg->buffer = NULL;
+ preg->allocated = 0;
+ return err;
+ }
+
+ /* Parse the regular expression, and build a structure tree. */
+ preg->re_nsub = 0;
+ dfa->str_tree = parse (&regexp, preg, syntax, &err);
+ if (BE (dfa->str_tree == NULL, 0))
+ goto re_compile_internal_free_return;
+
+ /* Analyze the tree and create the nfa. */
+ err = analyze (preg);
+ if (BE (err != REG_NOERROR, 0))
+ goto re_compile_internal_free_return;
+
+#ifdef RE_ENABLE_I18N
+ /* If possible, do searching in single byte encoding to speed things up. */
+ if (dfa->is_utf8 && !(syntax & RE_ICASE) && preg->translate == NULL)
+ optimize_utf8 (dfa);
+#endif
+
+ /* Then create the initial state of the dfa. */
+ err = create_initial_state (dfa);
+
+ /* Release work areas. */
+ free_workarea_compile (preg);
+ re_string_destruct (&regexp);
+
+ if (BE (err != REG_NOERROR, 0))
+ {
+ free_dfa_content (dfa);
+ preg->buffer = NULL;
+ preg->allocated = 0;
+ }
+
+ return err;
+}
+
+/* Initialize DFA. We use the length of the regular expression PAT_LEN
+ as the initial length of some arrays. */
+
+static reg_errcode_t
+init_dfa (re_dfa_t *dfa, size_t pat_len)
+{
+ unsigned int table_size;
+#ifndef _LIBC
+ char *codeset_name;
+#endif
+
+ memset (dfa, '\0', sizeof (re_dfa_t));
+
+ /* Force allocation of str_tree_storage the first time. */
+ dfa->str_tree_storage_idx = BIN_TREE_STORAGE_SIZE;
+
+ /* Avoid overflows. */
+ if (pat_len == SIZE_MAX)
+ return REG_ESPACE;
+
+ dfa->nodes_alloc = pat_len + 1;
+ dfa->nodes = re_malloc (re_token_t, dfa->nodes_alloc);
+
+ /* table_size = 2 ^ ceil(log pat_len) */
+ for (table_size = 1; ; table_size <<= 1)
+ if (table_size > pat_len)
+ break;
+
+ dfa->state_table = calloc (sizeof (struct re_state_table_entry), table_size);
+ dfa->state_hash_mask = table_size - 1;
+
+ dfa->mb_cur_max = MB_CUR_MAX;
+#ifdef _LIBC
+ if (dfa->mb_cur_max == 6
+ && strcmp (_NL_CURRENT (LC_CTYPE, _NL_CTYPE_CODESET_NAME), "UTF-8") == 0)
+ dfa->is_utf8 = 1;
+ dfa->map_notascii = (_NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_MAP_TO_NONASCII)
+ != 0);
+#else
+# ifdef HAVE_LANGINFO_CODESET
+ codeset_name = nl_langinfo (CODESET);
+# else
+ codeset_name = getenv ("LC_ALL");
+ if (codeset_name == NULL || codeset_name[0] == '\0')
+ codeset_name = getenv ("LC_CTYPE");
+ if (codeset_name == NULL || codeset_name[0] == '\0')
+ codeset_name = getenv ("LANG");
+ if (codeset_name == NULL)
+ codeset_name = "";
+ else if (strchr (codeset_name, '.') != NULL)
+ codeset_name = strchr (codeset_name, '.') + 1;
+# endif
+
+ /* strcasecmp isn't a standard interface. brute force check */
+#if 0
+ if (strcasecmp (codeset_name, "UTF-8") == 0
+ || strcasecmp (codeset_name, "UTF8") == 0)
+ dfa->is_utf8 = 1;
+#else
+ if ( (codeset_name[0] == 'U' || codeset_name[0] == 'u')
+ && (codeset_name[1] == 'T' || codeset_name[1] == 't')
+ && (codeset_name[2] == 'F' || codeset_name[2] == 'f')
+ && (codeset_name[3] == '-'
+ ? codeset_name[4] == '8' && codeset_name[5] == '\0'
+ : codeset_name[3] == '8' && codeset_name[4] == '\0'))
+ dfa->is_utf8 = 1;
+#endif
+
+ /* We check exhaustively in the loop below if this charset is a
+ superset of ASCII. */
+ dfa->map_notascii = 0;
+#endif
+
+#ifdef RE_ENABLE_I18N
+ if (dfa->mb_cur_max > 1)
+ {
+ if (dfa->is_utf8)
+ {
+#if !defined(__GNUC__) || __GNUC__ < 3
+ static short utf8_sb_map_inited = 0;
+
+ if (! utf8_sb_map_inited)
+ {
+ int i;
+
+ utf8_sb_map_inited = 0;
+ for (i = 0; i <= 0x80 / BITSET_WORD_BITS - 1; i++)
+ utf8_sb_map[i] = BITSET_WORD_MAX;
+ }
+#endif
+ dfa->sb_char = (re_bitset_ptr_t) utf8_sb_map;
+ }
+ else
+ {
+ int i, j, ch;
+
+ dfa->sb_char = (re_bitset_ptr_t) calloc (sizeof (bitset_t), 1);
+ if (BE (dfa->sb_char == NULL, 0))
+ return REG_ESPACE;
+
+ /* Set the bits corresponding to single byte chars. */
+ for (i = 0, ch = 0; i < BITSET_WORDS; ++i)
+ for (j = 0; j < BITSET_WORD_BITS; ++j, ++ch)
+ {
+ wint_t wch = __btowc (ch);
+ if (wch != WEOF)
+ dfa->sb_char[i] |= (bitset_word_t) 1 << j;
+# ifndef _LIBC
+ if (isascii (ch) && wch != ch)
+ dfa->map_notascii = 1;
+# endif
+ }
+ }
+ }
+#endif
+
+ if (BE (dfa->nodes == NULL || dfa->state_table == NULL, 0))
+ return REG_ESPACE;
+ return REG_NOERROR;
+}
+
+/* Initialize WORD_CHAR table, which indicate which character is
+ "word". In this case "word" means that it is the word construction
+ character used by some operators like "\<", "\>", etc. */
+
+static void
+internal_function
+init_word_char (re_dfa_t *dfa)
+{
+ int i, j, ch;
+ dfa->word_ops_used = 1;
+ for (i = 0, ch = 0; i < BITSET_WORDS; ++i)
+ for (j = 0; j < BITSET_WORD_BITS; ++j, ++ch)
+ if (isalnum (ch) || ch == '_')
+ dfa->word_char[i] |= (bitset_word_t) 1 << j;
+}
+
+/* Free the work area which are only used while compiling. */
+
+static void
+free_workarea_compile (regex_t *preg)
+{
+ re_dfa_t *dfa = (re_dfa_t *) preg->buffer;
+ bin_tree_storage_t *storage, *next;
+ for (storage = dfa->str_tree_storage; storage; storage = next)
+ {
+ next = storage->next;
+ re_free (storage);
+ }
+ dfa->str_tree_storage = NULL;
+ dfa->str_tree_storage_idx = BIN_TREE_STORAGE_SIZE;
+ dfa->str_tree = NULL;
+ re_free (dfa->org_indices);
+ dfa->org_indices = NULL;
+}
+
+/* Create initial states for all contexts. */
+
+static reg_errcode_t
+create_initial_state (re_dfa_t *dfa)
+{
+ int first, i;
+ reg_errcode_t err;
+ re_node_set init_nodes;
+
+ /* Initial states have the epsilon closure of the node which is
+ the first node of the regular expression. */
+ first = dfa->str_tree->first->node_idx;
+ dfa->init_node = first;
+ err = re_node_set_init_copy (&init_nodes, dfa->eclosures + first);
+ if (BE (err != REG_NOERROR, 0))
+ return err;
+
+ /* The back-references which are in initial states can epsilon transit,
+ since in this case all of the subexpressions can be null.
+ Then we add epsilon closures of the nodes which are the next nodes of
+ the back-references. */
+ if (dfa->nbackref > 0)
+ for (i = 0; i < init_nodes.nelem; ++i)
+ {
+ int node_idx = init_nodes.elems[i];
+ re_token_type_t type = dfa->nodes[node_idx].type;
+
+ int clexp_idx;
+ if (type != OP_BACK_REF)
+ continue;
+ for (clexp_idx = 0; clexp_idx < init_nodes.nelem; ++clexp_idx)
+ {
+ re_token_t *clexp_node;
+ clexp_node = dfa->nodes + init_nodes.elems[clexp_idx];
+ if (clexp_node->type == OP_CLOSE_SUBEXP
+ && clexp_node->opr.idx == dfa->nodes[node_idx].opr.idx)
+ break;
+ }
+ if (clexp_idx == init_nodes.nelem)
+ continue;
+
+ if (type == OP_BACK_REF)
+ {
+ int dest_idx = dfa->edests[node_idx].elems[0];
+ if (!re_node_set_contains (&init_nodes, dest_idx))
+ {
+ reg_errcode_t err = re_node_set_merge (&init_nodes,
+ dfa->eclosures
+ + dest_idx);
+ if (err != REG_NOERROR)
+ return err;
+ i = 0;
+ }
+ }
+ }
+
+ /* It must be the first time to invoke acquire_state. */
+ dfa->init_state = re_acquire_state_context (&err, dfa, &init_nodes, 0);
+ /* We don't check ERR here, since the initial state must not be NULL. */
+ if (BE (dfa->init_state == NULL, 0))
+ return err;
+ if (dfa->init_state->has_constraint)
+ {
+ dfa->init_state_word = re_acquire_state_context (&err, dfa, &init_nodes,
+ CONTEXT_WORD);
+ dfa->init_state_nl = re_acquire_state_context (&err, dfa, &init_nodes,
+ CONTEXT_NEWLINE);
+ dfa->init_state_begbuf = re_acquire_state_context (&err, dfa,
+ &init_nodes,
+ CONTEXT_NEWLINE
+ | CONTEXT_BEGBUF);
+ if (BE (dfa->init_state_word == NULL || dfa->init_state_nl == NULL
+ || dfa->init_state_begbuf == NULL, 0))
+ return err;
+ }
+ else
+ dfa->init_state_word = dfa->init_state_nl
+ = dfa->init_state_begbuf = dfa->init_state;
+
+ re_node_set_free (&init_nodes);
+ return REG_NOERROR;
+}
+
+#ifdef RE_ENABLE_I18N
+/* If it is possible to do searching in single byte encoding instead of UTF-8
+ to speed things up, set dfa->mb_cur_max to 1, clear is_utf8 and change
+ DFA nodes where needed. */
+
+static void
+optimize_utf8 (re_dfa_t *dfa)
+{
+ int node, i, mb_chars = 0, has_period = 0;
+
+ for (node = 0; node < dfa->nodes_len; ++node)
+ switch (dfa->nodes[node].type)
+ {
+ case CHARACTER:
+ if (dfa->nodes[node].opr.c >= 0x80)
+ mb_chars = 1;
+ break;
+ case ANCHOR:
+ switch (dfa->nodes[node].opr.ctx_type)
+ {
+ case LINE_FIRST:
+ case LINE_LAST:
+ case BUF_FIRST:
+ case BUF_LAST:
+ break;
+ default:
+ /* Word anchors etc. cannot be handled. It's okay to test
+ opr.ctx_type since constraints (for all DFA nodes) are
+ created by ORing one or more opr.ctx_type values. */
+ return;
+ }
+ break;
+ case OP_PERIOD:
+ has_period = 1;
+ break;
+ case OP_BACK_REF:
+ case OP_ALT:
+ case END_OF_RE:
+ case OP_DUP_ASTERISK:
+ case OP_OPEN_SUBEXP:
+ case OP_CLOSE_SUBEXP:
+ break;
+ case COMPLEX_BRACKET:
+ return;
+ case SIMPLE_BRACKET:
+ /* Just double check. The non-ASCII range starts at 0x80. */
+ assert (0x80 % BITSET_WORD_BITS == 0);
+ for (i = 0x80 / BITSET_WORD_BITS; i < BITSET_WORDS; ++i)
+ if (dfa->nodes[node].opr.sbcset[i])
+ return;
+ break;
+ default:
+ abort ();
+ }
+
+ if (mb_chars || has_period)
+ for (node = 0; node < dfa->nodes_len; ++node)
+ {
+ if (dfa->nodes[node].type == CHARACTER
+ && dfa->nodes[node].opr.c >= 0x80)
+ dfa->nodes[node].mb_partial = 0;
+ else if (dfa->nodes[node].type == OP_PERIOD)
+ dfa->nodes[node].type = OP_UTF8_PERIOD;
+ }
+
+ /* The search can be in single byte locale. */
+ dfa->mb_cur_max = 1;
+ dfa->is_utf8 = 0;
+ dfa->has_mb_node = dfa->nbackref > 0 || has_period;
+}
+#endif
+
+/* Analyze the structure tree, and calculate "first", "next", "edest",
+ "eclosure", and "inveclosure". */
+
+static reg_errcode_t
+analyze (regex_t *preg)
+{
+ re_dfa_t *dfa = (re_dfa_t *) preg->buffer;
+ reg_errcode_t ret;
+
+ /* Allocate arrays. */
+ dfa->nexts = re_malloc (int, dfa->nodes_alloc);
+ dfa->org_indices = re_malloc (int, dfa->nodes_alloc);
+ dfa->edests = re_malloc (re_node_set, dfa->nodes_alloc);
+ dfa->eclosures = re_malloc (re_node_set, dfa->nodes_alloc);
+ if (BE (dfa->nexts == NULL || dfa->org_indices == NULL || dfa->edests == NULL
+ || dfa->eclosures == NULL, 0))
+ return REG_ESPACE;
+
+ dfa->subexp_map = re_malloc (int, preg->re_nsub);
+ if (dfa->subexp_map != NULL)
+ {
+ int i;
+ for (i = 0; i < preg->re_nsub; i++)
+ dfa->subexp_map[i] = i;
+ preorder (dfa->str_tree, optimize_subexps, dfa);
+ for (i = 0; i < preg->re_nsub; i++)
+ if (dfa->subexp_map[i] != i)
+ break;
+ if (i == preg->re_nsub)
+ {
+ free (dfa->subexp_map);
+ dfa->subexp_map = NULL;
+ }
+ }
+
+ ret = postorder (dfa->str_tree, lower_subexps, preg);
+ if (BE (ret != REG_NOERROR, 0))
+ return ret;
+ ret = postorder (dfa->str_tree, calc_first, dfa);
+ if (BE (ret != REG_NOERROR, 0))
+ return ret;
+ preorder (dfa->str_tree, calc_next, dfa);
+ ret = preorder (dfa->str_tree, link_nfa_nodes, dfa);
+ if (BE (ret != REG_NOERROR, 0))
+ return ret;
+ ret = calc_eclosure (dfa);
+ if (BE (ret != REG_NOERROR, 0))
+ return ret;
+
+ /* We only need this during the prune_impossible_nodes pass in regexec.c;
+ skip it if p_i_n will not run, as calc_inveclosure can be quadratic. */
+ if ((!preg->no_sub && preg->re_nsub > 0 && dfa->has_plural_match)
+ || dfa->nbackref)
+ {
+ dfa->inveclosures = re_malloc (re_node_set, dfa->nodes_len);
+ if (BE (dfa->inveclosures == NULL, 0))
+ return REG_ESPACE;
+ ret = calc_inveclosure (dfa);
+ }
+
+ return ret;
+}
+
+/* Our parse trees are very unbalanced, so we cannot use a stack to
+ implement parse tree visits. Instead, we use parent pointers and
+ some hairy code in these two functions. */
+static reg_errcode_t
+postorder (bin_tree_t *root, reg_errcode_t (fn (void *, bin_tree_t *)),
+ void *extra)
+{
+ bin_tree_t *node, *prev;
+
+ for (node = root; ; )
+ {
+ /* Descend down the tree, preferably to the left (or to the right
+ if that's the only child). */
+ while (node->left || node->right)
+ if (node->left)
+ node = node->left;
+ else
+ node = node->right;
+
+ do
+ {
+ reg_errcode_t err = fn (extra, node);
+ if (BE (err != REG_NOERROR, 0))
+ return err;
+ if (node->parent == NULL)
+ return REG_NOERROR;
+ prev = node;
+ node = node->parent;
+ }
+ /* Go up while we have a node that is reached from the right. */
+ while (node->right == prev || node->right == NULL);
+ node = node->right;
+ }
+}
+
+static reg_errcode_t
+preorder (bin_tree_t *root, reg_errcode_t (fn (void *, bin_tree_t *)),
+ void *extra)
+{
+ bin_tree_t *node;
+
+ for (node = root; ; )
+ {
+ reg_errcode_t err = fn (extra, node);
+ if (BE (err != REG_NOERROR, 0))
+ return err;
+
+ /* Go to the left node, or up and to the right. */
+ if (node->left)
+ node = node->left;
+ else
+ {
+ bin_tree_t *prev = NULL;
+ while (node->right == prev || node->right == NULL)
+ {
+ prev = node;
+ node = node->parent;
+ if (!node)
+ return REG_NOERROR;
+ }
+ node = node->right;
+ }
+ }
+}
+
+/* Optimization pass: if a SUBEXP is entirely contained, strip it and tell
+ re_search_internal to map the inner one's opr.idx to this one's. Adjust
+ backreferences as well. Requires a preorder visit. */
+static reg_errcode_t
+optimize_subexps (void *extra, bin_tree_t *node)
+{
+ re_dfa_t *dfa = (re_dfa_t *) extra;
+
+ if (node->token.type == OP_BACK_REF && dfa->subexp_map)
+ {
+ int idx = node->token.opr.idx;
+ node->token.opr.idx = dfa->subexp_map[idx];
+ dfa->used_bkref_map |= 1 << node->token.opr.idx;
+ }
+
+ else if (node->token.type == SUBEXP
+ && node->left && node->left->token.type == SUBEXP)
+ {
+ int other_idx = node->left->token.opr.idx;
+
+ node->left = node->left->left;
+ if (node->left)
+ node->left->parent = node;
+
+ dfa->subexp_map[other_idx] = dfa->subexp_map[node->token.opr.idx];
+ if (other_idx < BITSET_WORD_BITS)
+ dfa->used_bkref_map &= ~((bitset_word_t) 1 << other_idx);
+ }
+
+ return REG_NOERROR;
+}
+
+/* Lowering pass: Turn each SUBEXP node into the appropriate concatenation
+ of OP_OPEN_SUBEXP, the body of the SUBEXP (if any) and OP_CLOSE_SUBEXP. */
+static reg_errcode_t
+lower_subexps (void *extra, bin_tree_t *node)
+{
+ regex_t *preg = (regex_t *) extra;
+ reg_errcode_t err = REG_NOERROR;
+
+ if (node->left && node->left->token.type == SUBEXP)
+ {
+ node->left = lower_subexp (&err, preg, node->left);
+ if (node->left)
+ node->left->parent = node;
+ }
+ if (node->right && node->right->token.type == SUBEXP)
+ {
+ node->right = lower_subexp (&err, preg, node->right);
+ if (node->right)
+ node->right->parent = node;
+ }
+
+ return err;
+}
+
+static bin_tree_t *
+lower_subexp (reg_errcode_t *err, regex_t *preg, bin_tree_t *node)
+{
+ re_dfa_t *dfa = (re_dfa_t *) preg->buffer;
+ bin_tree_t *body = node->left;
+ bin_tree_t *op, *cls, *tree1, *tree;
+
+ if (preg->no_sub
+ /* We do not optimize empty subexpressions, because otherwise we may
+ have bad CONCAT nodes with NULL children. This is obviously not
+ very common, so we do not lose much. An example that triggers
+ this case is the sed "script" /\(\)/x. */
+ && node->left != NULL
+ && (node->token.opr.idx >= BITSET_WORD_BITS
+ || !(dfa->used_bkref_map
+ & ((bitset_word_t) 1 << node->token.opr.idx))))
+ return node->left;
+
+ /* Convert the SUBEXP node to the concatenation of an
+ OP_OPEN_SUBEXP, the contents, and an OP_CLOSE_SUBEXP. */
+ op = create_tree (dfa, NULL, NULL, OP_OPEN_SUBEXP);
+ cls = create_tree (dfa, NULL, NULL, OP_CLOSE_SUBEXP);
+ tree1 = body ? create_tree (dfa, body, cls, CONCAT) : cls;
+ tree = create_tree (dfa, op, tree1, CONCAT);
+ if (BE (tree == NULL || tree1 == NULL || op == NULL || cls == NULL, 0))
+ {
+ *err = REG_ESPACE;
+ return NULL;
+ }
+
+ op->token.opr.idx = cls->token.opr.idx = node->token.opr.idx;
+ op->token.opt_subexp = cls->token.opt_subexp = node->token.opt_subexp;
+ return tree;
+}
+
+/* Pass 1 in building the NFA: compute FIRST and create unlinked automaton
+ nodes. Requires a postorder visit. */
+static reg_errcode_t
+calc_first (void *extra, bin_tree_t *node)
+{
+ re_dfa_t *dfa = (re_dfa_t *) extra;
+ if (node->token.type == CONCAT)
+ {
+ node->first = node->left->first;
+ node->node_idx = node->left->node_idx;
+ }
+ else
+ {
+ node->first = node;
+ node->node_idx = re_dfa_add_node (dfa, node->token);
+ if (BE (node->node_idx == -1, 0))
+ return REG_ESPACE;
+ if (node->token.type == ANCHOR)
+ dfa->nodes[node->node_idx].constraint = node->token.opr.ctx_type;
+ }
+ return REG_NOERROR;
+}
+
+/* Pass 2: compute NEXT on the tree. Preorder visit. */
+static reg_errcode_t
+calc_next (void *extra, bin_tree_t *node)
+{
+ switch (node->token.type)
+ {
+ case OP_DUP_ASTERISK:
+ node->left->next = node;
+ break;
+ case CONCAT:
+ node->left->next = node->right->first;
+ node->right->next = node->next;
+ break;
+ default:
+ if (node->left)
+ node->left->next = node->next;
+ if (node->right)
+ node->right->next = node->next;
+ break;
+ }
+ return REG_NOERROR;
+}
+
+/* Pass 3: link all DFA nodes to their NEXT node (any order will do). */
+static reg_errcode_t
+link_nfa_nodes (void *extra, bin_tree_t *node)
+{
+ re_dfa_t *dfa = (re_dfa_t *) extra;
+ int idx = node->node_idx;
+ reg_errcode_t err = REG_NOERROR;
+
+ switch (node->token.type)
+ {
+ case CONCAT:
+ break;
+
+ case END_OF_RE:
+ assert (node->next == NULL);
+ break;
+
+ case OP_DUP_ASTERISK:
+ case OP_ALT:
+ {
+ int left, right;
+ dfa->has_plural_match = 1;
+ if (node->left != NULL)
+ left = node->left->first->node_idx;
+ else
+ left = node->next->node_idx;
+ if (node->right != NULL)
+ right = node->right->first->node_idx;
+ else
+ right = node->next->node_idx;
+ assert (left > -1);
+ assert (right > -1);
+ err = re_node_set_init_2 (dfa->edests + idx, left, right);
+ }
+ break;
+
+ case ANCHOR:
+ case OP_OPEN_SUBEXP:
+ case OP_CLOSE_SUBEXP:
+ err = re_node_set_init_1 (dfa->edests + idx, node->next->node_idx);
+ break;
+
+ case OP_BACK_REF:
+ dfa->nexts[idx] = node->next->node_idx;
+ if (node->token.type == OP_BACK_REF)
+ err = re_node_set_init_1 (dfa->edests + idx, dfa->nexts[idx]);
+ break;
+
+ default:
+ assert (!IS_EPSILON_NODE (node->token.type));
+ dfa->nexts[idx] = node->next->node_idx;
+ break;
+ }
+
+ return err;
+}
+
+/* Duplicate the epsilon closure of the node ROOT_NODE.
+ Note that duplicated nodes have constraint INIT_CONSTRAINT in addition
+ to their own constraint. */
+
+static reg_errcode_t
+internal_function
+duplicate_node_closure (re_dfa_t *dfa, int top_org_node, int top_clone_node,
+ int root_node, unsigned int init_constraint)
+{
+ int org_node, clone_node, ret;
+ unsigned int constraint = init_constraint;
+ for (org_node = top_org_node, clone_node = top_clone_node;;)
+ {
+ int org_dest, clone_dest;
+ if (dfa->nodes[org_node].type == OP_BACK_REF)
+ {
+ /* If the back reference epsilon-transit, its destination must
+ also have the constraint. Then duplicate the epsilon closure
+ of the destination of the back reference, and store it in
+ edests of the back reference. */
+ org_dest = dfa->nexts[org_node];
+ re_node_set_empty (dfa->edests + clone_node);
+ clone_dest = duplicate_node (dfa, org_dest, constraint);
+ if (BE (clone_dest == -1, 0))
+ return REG_ESPACE;
+ dfa->nexts[clone_node] = dfa->nexts[org_node];
+ ret = re_node_set_insert (dfa->edests + clone_node, clone_dest);
+ if (BE (ret < 0, 0))
+ return REG_ESPACE;
+ }
+ else if (dfa->edests[org_node].nelem == 0)
+ {
+ /* In case of the node can't epsilon-transit, don't duplicate the
+ destination and store the original destination as the
+ destination of the node. */
+ dfa->nexts[clone_node] = dfa->nexts[org_node];
+ break;
+ }
+ else if (dfa->edests[org_node].nelem == 1)
+ {
+ /* In case of the node can epsilon-transit, and it has only one
+ destination. */
+ org_dest = dfa->edests[org_node].elems[0];
+ re_node_set_empty (dfa->edests + clone_node);
+ /* If the node is root_node itself, it means the epsilon clsoure
+ has a loop. Then tie it to the destination of the root_node. */
+ if (org_node == root_node && clone_node != org_node)
+ {
+ ret = re_node_set_insert (dfa->edests + clone_node, org_dest);
+ if (BE (ret < 0, 0))
+ return REG_ESPACE;
+ break;
+ }
+ /* In case of the node has another constraint, add it. */
+ constraint |= dfa->nodes[org_node].constraint;
+ clone_dest = duplicate_node (dfa, org_dest, constraint);
+ if (BE (clone_dest == -1, 0))
+ return REG_ESPACE;
+ ret = re_node_set_insert (dfa->edests + clone_node, clone_dest);
+ if (BE (ret < 0, 0))
+ return REG_ESPACE;
+ }
+ else /* dfa->edests[org_node].nelem == 2 */
+ {
+ /* In case of the node can epsilon-transit, and it has two
+ destinations. In the bin_tree_t and DFA, that's '|' and '*'. */
+ org_dest = dfa->edests[org_node].elems[0];
+ re_node_set_empty (dfa->edests + clone_node);
+ /* Search for a duplicated node which satisfies the constraint. */
+ clone_dest = search_duplicated_node (dfa, org_dest, constraint);
+ if (clone_dest == -1)
+ {
+ /* There is no such duplicated node, create a new one. */
+ reg_errcode_t err;
+ clone_dest = duplicate_node (dfa, org_dest, constraint);
+ if (BE (clone_dest == -1, 0))
+ return REG_ESPACE;
+ ret = re_node_set_insert (dfa->edests + clone_node, clone_dest);
+ if (BE (ret < 0, 0))
+ return REG_ESPACE;
+ err = duplicate_node_closure (dfa, org_dest, clone_dest,
+ root_node, constraint);
+ if (BE (err != REG_NOERROR, 0))
+ return err;
+ }
+ else
+ {
+ /* There is a duplicated node which satisfies the constraint,
+ use it to avoid infinite loop. */
+ ret = re_node_set_insert (dfa->edests + clone_node, clone_dest);
+ if (BE (ret < 0, 0))
+ return REG_ESPACE;
+ }
+
+ org_dest = dfa->edests[org_node].elems[1];
+ clone_dest = duplicate_node (dfa, org_dest, constraint);
+ if (BE (clone_dest == -1, 0))
+ return REG_ESPACE;
+ ret = re_node_set_insert (dfa->edests + clone_node, clone_dest);
+ if (BE (ret < 0, 0))
+ return REG_ESPACE;
+ }
+ org_node = org_dest;
+ clone_node = clone_dest;
+ }
+ return REG_NOERROR;
+}
+
+/* Search for a node which is duplicated from the node ORG_NODE, and
+ satisfies the constraint CONSTRAINT. */
+
+static int
+search_duplicated_node (const re_dfa_t *dfa, int org_node,
+ unsigned int constraint)
+{
+ int idx;
+ for (idx = dfa->nodes_len - 1; dfa->nodes[idx].duplicated && idx > 0; --idx)
+ {
+ if (org_node == dfa->org_indices[idx]
+ && constraint == dfa->nodes[idx].constraint)
+ return idx; /* Found. */
+ }
+ return -1; /* Not found. */
+}
+
+/* Duplicate the node whose index is ORG_IDX and set the constraint CONSTRAINT.
+ Return the index of the new node, or -1 if insufficient storage is
+ available. */
+
+static int
+duplicate_node (re_dfa_t *dfa, int org_idx, unsigned int constraint)
+{
+ int dup_idx = re_dfa_add_node (dfa, dfa->nodes[org_idx]);
+ if (BE (dup_idx != -1, 1))
+ {
+ dfa->nodes[dup_idx].constraint = constraint;
+ dfa->nodes[dup_idx].constraint |= dfa->nodes[org_idx].constraint;
+ dfa->nodes[dup_idx].duplicated = 1;
+
+ /* Store the index of the original node. */
+ dfa->org_indices[dup_idx] = org_idx;
+ }
+ return dup_idx;
+}
+
+static reg_errcode_t
+calc_inveclosure (re_dfa_t *dfa)
+{
+ int src, idx, ret;
+ for (idx = 0; idx < dfa->nodes_len; ++idx)
+ re_node_set_init_empty (dfa->inveclosures + idx);
+
+ for (src = 0; src < dfa->nodes_len; ++src)
+ {
+ int *elems = dfa->eclosures[src].elems;
+ for (idx = 0; idx < dfa->eclosures[src].nelem; ++idx)
+ {
+ ret = re_node_set_insert_last (dfa->inveclosures + elems[idx], src);
+ if (BE (ret == -1, 0))
+ return REG_ESPACE;
+ }
+ }
+
+ return REG_NOERROR;
+}
+
+/* Calculate "eclosure" for all the node in DFA. */
+
+static reg_errcode_t
+calc_eclosure (re_dfa_t *dfa)
+{
+ int node_idx, incomplete;
+#ifdef DEBUG
+ assert (dfa->nodes_len > 0);
+#endif
+ incomplete = 0;
+ /* For each nodes, calculate epsilon closure. */
+ for (node_idx = 0; ; ++node_idx)
+ {
+ reg_errcode_t err;
+ re_node_set eclosure_elem;
+ if (node_idx == dfa->nodes_len)
+ {
+ if (!incomplete)
+ break;
+ incomplete = 0;
+ node_idx = 0;
+ }
+
+#ifdef DEBUG
+ assert (dfa->eclosures[node_idx].nelem != -1);
+#endif
+
+ /* If we have already calculated, skip it. */
+ if (dfa->eclosures[node_idx].nelem != 0)
+ continue;
+ /* Calculate epsilon closure of `node_idx'. */
+ err = calc_eclosure_iter (&eclosure_elem, dfa, node_idx, 1);
+ if (BE (err != REG_NOERROR, 0))
+ return err;
+
+ if (dfa->eclosures[node_idx].nelem == 0)
+ {
+ incomplete = 1;
+ re_node_set_free (&eclosure_elem);
+ }
+ }
+ return REG_NOERROR;
+}
+
+/* Calculate epsilon closure of NODE. */
+
+static reg_errcode_t
+calc_eclosure_iter (re_node_set *new_set, re_dfa_t *dfa, int node, int root)
+{
+ reg_errcode_t err;
+ int i;
+ re_node_set eclosure;
+ int ret;
+ int incomplete = 0;
+ err = re_node_set_alloc (&eclosure, dfa->edests[node].nelem + 1);
+ if (BE (err != REG_NOERROR, 0))
+ return err;
+
+ /* This indicates that we are calculating this node now.
+ We reference this value to avoid infinite loop. */
+ dfa->eclosures[node].nelem = -1;
+
+ /* If the current node has constraints, duplicate all nodes
+ since they must inherit the constraints. */
+ if (dfa->nodes[node].constraint
+ && dfa->edests[node].nelem
+ && !dfa->nodes[dfa->edests[node].elems[0]].duplicated)
+ {
+ err = duplicate_node_closure (dfa, node, node, node,
+ dfa->nodes[node].constraint);
+ if (BE (err != REG_NOERROR, 0))
+ return err;
+ }
+
+ /* Expand each epsilon destination nodes. */
+ if (IS_EPSILON_NODE(dfa->nodes[node].type))
+ for (i = 0; i < dfa->edests[node].nelem; ++i)
+ {
+ re_node_set eclosure_elem;
+ int edest = dfa->edests[node].elems[i];
+ /* If calculating the epsilon closure of `edest' is in progress,
+ return intermediate result. */
+ if (dfa->eclosures[edest].nelem == -1)
+ {
+ incomplete = 1;
+ continue;
+ }
+ /* If we haven't calculated the epsilon closure of `edest' yet,
+ calculate now. Otherwise use calculated epsilon closure. */
+ if (dfa->eclosures[edest].nelem == 0)
+ {
+ err = calc_eclosure_iter (&eclosure_elem, dfa, edest, 0);
+ if (BE (err != REG_NOERROR, 0))
+ return err;
+ }
+ else
+ eclosure_elem = dfa->eclosures[edest];
+ /* Merge the epsilon closure of `edest'. */
+ err = re_node_set_merge (&eclosure, &eclosure_elem);
+ if (BE (err != REG_NOERROR, 0))
+ return err;
+ /* If the epsilon closure of `edest' is incomplete,
+ the epsilon closure of this node is also incomplete. */
+ if (dfa->eclosures[edest].nelem == 0)
+ {
+ incomplete = 1;
+ re_node_set_free (&eclosure_elem);
+ }
+ }
+
+ /* An epsilon closure includes itself. */
+ ret = re_node_set_insert (&eclosure, node);
+ if (BE (ret < 0, 0))
+ return REG_ESPACE;
+ if (incomplete && !root)
+ dfa->eclosures[node].nelem = 0;
+ else
+ dfa->eclosures[node] = eclosure;
+ *new_set = eclosure;
+ return REG_NOERROR;
+}
+
+/* Functions for token which are used in the parser. */
+
+/* Fetch a token from INPUT.
+ We must not use this function inside bracket expressions. */
+
+static void
+internal_function
+fetch_token (re_token_t *result, re_string_t *input, reg_syntax_t syntax)
+{
+ re_string_skip_bytes (input, peek_token (result, input, syntax));
+}
+
+/* Peek a token from INPUT, and return the length of the token.
+ We must not use this function inside bracket expressions. */
+
+static int
+internal_function
+peek_token (re_token_t *token, re_string_t *input, reg_syntax_t syntax)
+{
+ unsigned char c;
+
+ if (re_string_eoi (input))
+ {
+ token->type = END_OF_RE;
+ return 0;
+ }
+
+ c = re_string_peek_byte (input, 0);
+ token->opr.c = c;
+
+ token->word_char = 0;
+#ifdef RE_ENABLE_I18N
+ token->mb_partial = 0;
+ if (input->mb_cur_max > 1 &&
+ !re_string_first_byte (input, re_string_cur_idx (input)))
+ {
+ token->type = CHARACTER;
+ token->mb_partial = 1;
+ return 1;
+ }
+#endif
+ if (c == '\\')
+ {
+ unsigned char c2;
+ if (re_string_cur_idx (input) + 1 >= re_string_length (input))
+ {
+ token->type = BACK_SLASH;
+ return 1;
+ }
+
+ c2 = re_string_peek_byte_case (input, 1);
+ token->opr.c = c2;
+ token->type = CHARACTER;
+#ifdef RE_ENABLE_I18N
+ if (input->mb_cur_max > 1)
+ {
+ wint_t wc = re_string_wchar_at (input,
+ re_string_cur_idx (input) + 1);
+ token->word_char = IS_WIDE_WORD_CHAR (wc) != 0;
+ }
+ else
+#endif
+ token->word_char = IS_WORD_CHAR (c2) != 0;
+
+ switch (c2)
+ {
+ case '|':
+ if (!(syntax & RE_LIMITED_OPS) && !(syntax & RE_NO_BK_VBAR))
+ token->type = OP_ALT;
+ break;
+ case '1': case '2': case '3': case '4': case '5':
+ case '6': case '7': case '8': case '9':
+ if (!(syntax & RE_NO_BK_REFS))
+ {
+ token->type = OP_BACK_REF;
+ token->opr.idx = c2 - '1';
+ }
+ break;
+ case '<':
+ if (!(syntax & RE_NO_GNU_OPS))
+ {
+ token->type = ANCHOR;
+ token->opr.ctx_type = WORD_FIRST;
+ }
+ break;
+ case '>':
+ if (!(syntax & RE_NO_GNU_OPS))
+ {
+ token->type = ANCHOR;
+ token->opr.ctx_type = WORD_LAST;
+ }
+ break;
+ case 'b':
+ if (!(syntax & RE_NO_GNU_OPS))
+ {
+ token->type = ANCHOR;
+ token->opr.ctx_type = WORD_DELIM;
+ }
+ break;
+ case 'B':
+ if (!(syntax & RE_NO_GNU_OPS))
+ {
+ token->type = ANCHOR;
+ token->opr.ctx_type = NOT_WORD_DELIM;
+ }
+ break;
+ case 'w':
+ if (!(syntax & RE_NO_GNU_OPS))
+ token->type = OP_WORD;
+ break;
+ case 'W':
+ if (!(syntax & RE_NO_GNU_OPS))
+ token->type = OP_NOTWORD;
+ break;
+ case 's':
+ if (!(syntax & RE_NO_GNU_OPS))
+ token->type = OP_SPACE;
+ break;
+ case 'S':
+ if (!(syntax & RE_NO_GNU_OPS))
+ token->type = OP_NOTSPACE;
+ break;
+ case '`':
+ if (!(syntax & RE_NO_GNU_OPS))
+ {
+ token->type = ANCHOR;
+ token->opr.ctx_type = BUF_FIRST;
+ }
+ break;
+ case '\'':
+ if (!(syntax & RE_NO_GNU_OPS))
+ {
+ token->type = ANCHOR;
+ token->opr.ctx_type = BUF_LAST;
+ }
+ break;
+ case '(':
+ if (!(syntax & RE_NO_BK_PARENS))
+ token->type = OP_OPEN_SUBEXP;
+ break;
+ case ')':
+ if (!(syntax & RE_NO_BK_PARENS))
+ token->type = OP_CLOSE_SUBEXP;
+ break;
+ case '+':
+ if (!(syntax & RE_LIMITED_OPS) && (syntax & RE_BK_PLUS_QM))
+ token->type = OP_DUP_PLUS;
+ break;
+ case '?':
+ if (!(syntax & RE_LIMITED_OPS) && (syntax & RE_BK_PLUS_QM))
+ token->type = OP_DUP_QUESTION;
+ break;
+ case '{':
+ if ((syntax & RE_INTERVALS) && (!(syntax & RE_NO_BK_BRACES)))
+ token->type = OP_OPEN_DUP_NUM;
+ break;
+ case '}':
+ if ((syntax & RE_INTERVALS) && (!(syntax & RE_NO_BK_BRACES)))
+ token->type = OP_CLOSE_DUP_NUM;
+ break;
+ default:
+ break;
+ }
+ return 2;
+ }
+
+ token->type = CHARACTER;
+#ifdef RE_ENABLE_I18N
+ if (input->mb_cur_max > 1)
+ {
+ wint_t wc = re_string_wchar_at (input, re_string_cur_idx (input));
+ token->word_char = IS_WIDE_WORD_CHAR (wc) != 0;
+ }
+ else
+#endif
+ token->word_char = IS_WORD_CHAR (token->opr.c);
+
+ switch (c)
+ {
+ case '\n':
+ if (syntax & RE_NEWLINE_ALT)
+ token->type = OP_ALT;
+ break;
+ case '|':
+ if (!(syntax & RE_LIMITED_OPS) && (syntax & RE_NO_BK_VBAR))
+ token->type = OP_ALT;
+ break;
+ case '*':
+ token->type = OP_DUP_ASTERISK;
+ break;
+ case '+':
+ if (!(syntax & RE_LIMITED_OPS) && !(syntax & RE_BK_PLUS_QM))
+ token->type = OP_DUP_PLUS;
+ break;
+ case '?':
+ if (!(syntax & RE_LIMITED_OPS) && !(syntax & RE_BK_PLUS_QM))
+ token->type = OP_DUP_QUESTION;
+ break;
+ case '{':
+ if ((syntax & RE_INTERVALS) && (syntax & RE_NO_BK_BRACES))
+ token->type = OP_OPEN_DUP_NUM;
+ break;
+ case '}':
+ if ((syntax & RE_INTERVALS) && (syntax & RE_NO_BK_BRACES))
+ token->type = OP_CLOSE_DUP_NUM;
+ break;
+ case '(':
+ if (syntax & RE_NO_BK_PARENS)
+ token->type = OP_OPEN_SUBEXP;
+ break;
+ case ')':
+ if (syntax & RE_NO_BK_PARENS)
+ token->type = OP_CLOSE_SUBEXP;
+ break;
+ case '[':
+ token->type = OP_OPEN_BRACKET;
+ break;
+ case '.':
+ token->type = OP_PERIOD;
+ break;
+ case '^':
+ if (!(syntax & (RE_CONTEXT_INDEP_ANCHORS | RE_CARET_ANCHORS_HERE)) &&
+ re_string_cur_idx (input) != 0)
+ {
+ char prev = re_string_peek_byte (input, -1);
+ if (!(syntax & RE_NEWLINE_ALT) || prev != '\n')
+ break;
+ }
+ token->type = ANCHOR;
+ token->opr.ctx_type = LINE_FIRST;
+ break;
+ case '$':
+ if (!(syntax & RE_CONTEXT_INDEP_ANCHORS) &&
+ re_string_cur_idx (input) + 1 != re_string_length (input))
+ {
+ re_token_t next;
+ re_string_skip_bytes (input, 1);
+ peek_token (&next, input, syntax);
+ re_string_skip_bytes (input, -1);
+ if (next.type != OP_ALT && next.type != OP_CLOSE_SUBEXP)
+ break;
+ }
+ token->type = ANCHOR;
+ token->opr.ctx_type = LINE_LAST;
+ break;
+ default:
+ break;
+ }
+ return 1;
+}
+
+/* Peek a token from INPUT, and return the length of the token.
+ We must not use this function out of bracket expressions. */
+
+static int
+internal_function
+peek_token_bracket (re_token_t *token, re_string_t *input, reg_syntax_t syntax)
+{
+ unsigned char c;
+ if (re_string_eoi (input))
+ {
+ token->type = END_OF_RE;
+ return 0;
+ }
+ c = re_string_peek_byte (input, 0);
+ token->opr.c = c;
+
+#ifdef RE_ENABLE_I18N
+ if (input->mb_cur_max > 1 &&
+ !re_string_first_byte (input, re_string_cur_idx (input)))
+ {
+ token->type = CHARACTER;
+ return 1;
+ }
+#endif /* RE_ENABLE_I18N */
+
+ if (c == '\\' && (syntax & RE_BACKSLASH_ESCAPE_IN_LISTS)
+ && re_string_cur_idx (input) + 1 < re_string_length (input))
+ {
+ /* In this case, '\' escape a character. */
+ unsigned char c2;
+ re_string_skip_bytes (input, 1);
+ c2 = re_string_peek_byte (input, 0);
+ token->opr.c = c2;
+ token->type = CHARACTER;
+ return 1;
+ }
+ if (c == '[') /* '[' is a special char in a bracket exps. */
+ {
+ unsigned char c2;
+ int token_len;
+ if (re_string_cur_idx (input) + 1 < re_string_length (input))
+ c2 = re_string_peek_byte (input, 1);
+ else
+ c2 = 0;
+ token->opr.c = c2;
+ token_len = 2;
+ switch (c2)
+ {
+ case '.':
+ token->type = OP_OPEN_COLL_ELEM;
+ break;
+ case '=':
+ token->type = OP_OPEN_EQUIV_CLASS;
+ break;
+ case ':':
+ if (syntax & RE_CHAR_CLASSES)
+ {
+ token->type = OP_OPEN_CHAR_CLASS;
+ break;
+ }
+ /* else fall through. */
+ default:
+ token->type = CHARACTER;
+ token->opr.c = c;
+ token_len = 1;
+ break;
+ }
+ return token_len;
+ }
+ switch (c)
+ {
+ case '-':
+ token->type = OP_CHARSET_RANGE;
+ break;
+ case ']':
+ token->type = OP_CLOSE_BRACKET;
+ break;
+ case '^':
+ token->type = OP_NON_MATCH_LIST;
+ break;
+ default:
+ token->type = CHARACTER;
+ }
+ return 1;
+}
+
+/* Functions for parser. */
+
+/* Entry point of the parser.
+ Parse the regular expression REGEXP and return the structure tree.
+ If an error is occured, ERR is set by error code, and return NULL.
+ This function build the following tree, from regular expression <reg_exp>:
+ CAT
+ / \
+ / \
+ <reg_exp> EOR
+
+ CAT means concatenation.
+ EOR means end of regular expression. */
+
+static bin_tree_t *
+parse (re_string_t *regexp, regex_t *preg, reg_syntax_t syntax,
+ reg_errcode_t *err)
+{
+ re_dfa_t *dfa = (re_dfa_t *) preg->buffer;
+ bin_tree_t *tree, *eor, *root;
+ re_token_t current_token;
+ dfa->syntax = syntax;
+ fetch_token (&current_token, regexp, syntax | RE_CARET_ANCHORS_HERE);
+ tree = parse_reg_exp (regexp, preg, &current_token, syntax, 0, err);
+ if (BE (*err != REG_NOERROR && tree == NULL, 0))
+ return NULL;
+ eor = create_tree (dfa, NULL, NULL, END_OF_RE);
+ if (tree != NULL)
+ root = create_tree (dfa, tree, eor, CONCAT);
+ else
+ root = eor;
+ if (BE (eor == NULL || root == NULL, 0))
+ {
+ *err = REG_ESPACE;
+ return NULL;
+ }
+ return root;
+}
+
+/* This function build the following tree, from regular expression
+ <branch1>|<branch2>:
+ ALT
+ / \
+ / \
+ <branch1> <branch2>
+
+ ALT means alternative, which represents the operator `|'. */
+
+static bin_tree_t *
+parse_reg_exp (re_string_t *regexp, regex_t *preg, re_token_t *token,
+ reg_syntax_t syntax, int nest, reg_errcode_t *err)
+{
+ re_dfa_t *dfa = (re_dfa_t *) preg->buffer;
+ bin_tree_t *tree, *branch = NULL;
+ tree = parse_branch (regexp, preg, token, syntax, nest, err);
+ if (BE (*err != REG_NOERROR && tree == NULL, 0))
+ return NULL;
+
+ while (token->type == OP_ALT)
+ {
+ fetch_token (token, regexp, syntax | RE_CARET_ANCHORS_HERE);
+ if (token->type != OP_ALT && token->type != END_OF_RE
+ && (nest == 0 || token->type != OP_CLOSE_SUBEXP))
+ {
+ branch = parse_branch (regexp, preg, token, syntax, nest, err);
+ if (BE (*err != REG_NOERROR && branch == NULL, 0))
+ return NULL;
+ }
+ else
+ branch = NULL;
+ tree = create_tree (dfa, tree, branch, OP_ALT);
+ if (BE (tree == NULL, 0))
+ {
+ *err = REG_ESPACE;
+ return NULL;
+ }
+ }
+ return tree;
+}
+
+/* This function build the following tree, from regular expression
+ <exp1><exp2>:
+ CAT
+ / \
+ / \
+ <exp1> <exp2>
+
+ CAT means concatenation. */
+
+static bin_tree_t *
+parse_branch (re_string_t *regexp, regex_t *preg, re_token_t *token,
+ reg_syntax_t syntax, int nest, reg_errcode_t *err)
+{
+ bin_tree_t *tree, *exp;
+ re_dfa_t *dfa = (re_dfa_t *) preg->buffer;
+ tree = parse_expression (regexp, preg, token, syntax, nest, err);
+ if (BE (*err != REG_NOERROR && tree == NULL, 0))
+ return NULL;
+
+ while (token->type != OP_ALT && token->type != END_OF_RE
+ && (nest == 0 || token->type != OP_CLOSE_SUBEXP))
+ {
+ exp = parse_expression (regexp, preg, token, syntax, nest, err);
+ if (BE (*err != REG_NOERROR && exp == NULL, 0))
+ {
+ return NULL;
+ }
+ if (tree != NULL && exp != NULL)
+ {
+ tree = create_tree (dfa, tree, exp, CONCAT);
+ if (tree == NULL)
+ {
+ *err = REG_ESPACE;
+ return NULL;
+ }
+ }
+ else if (tree == NULL)
+ tree = exp;
+ /* Otherwise exp == NULL, we don't need to create new tree. */
+ }
+ return tree;
+}
+
+/* This function build the following tree, from regular expression a*:
+ *
+ |
+ a
+*/
+
+static bin_tree_t *
+parse_expression (re_string_t *regexp, regex_t *preg, re_token_t *token,
+ reg_syntax_t syntax, int nest, reg_errcode_t *err)
+{
+ re_dfa_t *dfa = (re_dfa_t *) preg->buffer;
+ bin_tree_t *tree;
+ switch (token->type)
+ {
+ case CHARACTER:
+ tree = create_token_tree (dfa, NULL, NULL, token);
+ if (BE (tree == NULL, 0))
+ {
+ *err = REG_ESPACE;
+ return NULL;
+ }
+#ifdef RE_ENABLE_I18N
+ if (dfa->mb_cur_max > 1)
+ {
+ while (!re_string_eoi (regexp)
+ && !re_string_first_byte (regexp, re_string_cur_idx (regexp)))
+ {
+ bin_tree_t *mbc_remain;
+ fetch_token (token, regexp, syntax);
+ mbc_remain = create_token_tree (dfa, NULL, NULL, token);
+ tree = create_tree (dfa, tree, mbc_remain, CONCAT);
+ if (BE (mbc_remain == NULL || tree == NULL, 0))
+ {
+ *err = REG_ESPACE;
+ return NULL;
+ }
+ }
+ }
+#endif
+ break;
+ case OP_OPEN_SUBEXP:
+ tree = parse_sub_exp (regexp, preg, token, syntax, nest + 1, err);
+ if (BE (*err != REG_NOERROR && tree == NULL, 0))
+ return NULL;
+ break;
+ case OP_OPEN_BRACKET:
+ tree = parse_bracket_exp (regexp, dfa, token, syntax, err);
+ if (BE (*err != REG_NOERROR && tree == NULL, 0))
+ return NULL;
+ break;
+ case OP_BACK_REF:
+ if (!BE (dfa->completed_bkref_map & (1 << token->opr.idx), 1))
+ {
+ *err = REG_ESUBREG;
+ return NULL;
+ }
+ dfa->used_bkref_map |= 1 << token->opr.idx;
+ tree = create_token_tree (dfa, NULL, NULL, token);
+ if (BE (tree == NULL, 0))
+ {
+ *err = REG_ESPACE;
+ return NULL;
+ }
+ ++dfa->nbackref;
+ dfa->has_mb_node = 1;
+ break;
+ case OP_OPEN_DUP_NUM:
+ if (syntax & RE_CONTEXT_INVALID_DUP)
+ {
+ *err = REG_BADRPT;
+ return NULL;
+ }
+ /* FALLTHROUGH */
+ case OP_DUP_ASTERISK:
+ case OP_DUP_PLUS:
+ case OP_DUP_QUESTION:
+ if (syntax & RE_CONTEXT_INVALID_OPS)
+ {
+ *err = REG_BADRPT;
+ return NULL;
+ }
+ else if (syntax & RE_CONTEXT_INDEP_OPS)
+ {
+ fetch_token (token, regexp, syntax);
+ return parse_expression (regexp, preg, token, syntax, nest, err);
+ }
+ /* else fall through */
+ case OP_CLOSE_SUBEXP:
+ if ((token->type == OP_CLOSE_SUBEXP) &&
+ !(syntax & RE_UNMATCHED_RIGHT_PAREN_ORD))
+ {
+ *err = REG_ERPAREN;
+ return NULL;
+ }
+ /* else fall through */
+ case OP_CLOSE_DUP_NUM:
+ /* We treat it as a normal character. */
+
+ /* Then we can these characters as normal characters. */
+ token->type = CHARACTER;
+ /* mb_partial and word_char bits should be initialized already
+ by peek_token. */
+ tree = create_token_tree (dfa, NULL, NULL, token);
+ if (BE (tree == NULL, 0))
+ {
+ *err = REG_ESPACE;
+ return NULL;
+ }
+ break;
+ case ANCHOR:
+ if ((token->opr.ctx_type
+ & (WORD_DELIM | NOT_WORD_DELIM | WORD_FIRST | WORD_LAST))
+ && dfa->word_ops_used == 0)
+ init_word_char (dfa);
+ if (token->opr.ctx_type == WORD_DELIM
+ || token->opr.ctx_type == NOT_WORD_DELIM)
+ {
+ bin_tree_t *tree_first, *tree_last;
+ if (token->opr.ctx_type == WORD_DELIM)
+ {
+ token->opr.ctx_type = WORD_FIRST;
+ tree_first = create_token_tree (dfa, NULL, NULL, token);
+ token->opr.ctx_type = WORD_LAST;
+ }
+ else
+ {
+ token->opr.ctx_type = INSIDE_WORD;
+ tree_first = create_token_tree (dfa, NULL, NULL, token);
+ token->opr.ctx_type = INSIDE_NOTWORD;
+ }
+ tree_last = create_token_tree (dfa, NULL, NULL, token);
+ tree = create_tree (dfa, tree_first, tree_last, OP_ALT);
+ if (BE (tree_first == NULL || tree_last == NULL || tree == NULL, 0))
+ {
+ *err = REG_ESPACE;
+ return NULL;
+ }
+ }
+ else
+ {
+ tree = create_token_tree (dfa, NULL, NULL, token);
+ if (BE (tree == NULL, 0))
+ {
+ *err = REG_ESPACE;
+ return NULL;
+ }
+ }
+ /* We must return here, since ANCHORs can't be followed
+ by repetition operators.
+ eg. RE"^*" is invalid or "<ANCHOR(^)><CHAR(*)>",
+ it must not be "<ANCHOR(^)><REPEAT(*)>". */
+ fetch_token (token, regexp, syntax);
+ return tree;
+ case OP_PERIOD:
+ tree = create_token_tree (dfa, NULL, NULL, token);
+ if (BE (tree == NULL, 0))
+ {
+ *err = REG_ESPACE;
+ return NULL;
+ }
+ if (dfa->mb_cur_max > 1)
+ dfa->has_mb_node = 1;
+ break;
+ case OP_WORD:
+ case OP_NOTWORD:
+ tree = build_charclass_op (dfa, regexp->trans,
+ "alnum",
+ "_",
+ token->type == OP_NOTWORD, err);
+ if (BE (*err != REG_NOERROR && tree == NULL, 0))
+ return NULL;
+ break;
+ case OP_SPACE:
+ case OP_NOTSPACE:
+ tree = build_charclass_op (dfa, regexp->trans,
+ "space",
+ "",
+ token->type == OP_NOTSPACE, err);
+ if (BE (*err != REG_NOERROR && tree == NULL, 0))
+ return NULL;
+ break;
+ case OP_ALT:
+ case END_OF_RE:
+ return NULL;
+ case BACK_SLASH:
+ *err = REG_EESCAPE;
+ return NULL;
+ default:
+ /* Must not happen? */
+#ifdef DEBUG
+ assert (0);
+#endif
+ return NULL;
+ }
+ fetch_token (token, regexp, syntax);
+
+ while (token->type == OP_DUP_ASTERISK || token->type == OP_DUP_PLUS
+ || token->type == OP_DUP_QUESTION || token->type == OP_OPEN_DUP_NUM)
+ {
+ tree = parse_dup_op (tree, regexp, dfa, token, syntax, err);
+ if (BE (*err != REG_NOERROR && tree == NULL, 0))
+ return NULL;
+ /* In BRE consecutive duplications are not allowed. */
+ if ((syntax & RE_CONTEXT_INVALID_DUP)
+ && (token->type == OP_DUP_ASTERISK
+ || token->type == OP_OPEN_DUP_NUM))
+ {
+ *err = REG_BADRPT;
+ return NULL;
+ }
+ }
+
+ return tree;
+}
+
+/* This function build the following tree, from regular expression
+ (<reg_exp>):
+ SUBEXP
+ |
+ <reg_exp>
+*/
+
+static bin_tree_t *
+parse_sub_exp (re_string_t *regexp, regex_t *preg, re_token_t *token,
+ reg_syntax_t syntax, int nest, reg_errcode_t *err)
+{
+ re_dfa_t *dfa = (re_dfa_t *) preg->buffer;
+ bin_tree_t *tree;
+ size_t cur_nsub;
+ cur_nsub = preg->re_nsub++;
+
+ fetch_token (token, regexp, syntax | RE_CARET_ANCHORS_HERE);
+
+ /* The subexpression may be a null string. */
+ if (token->type == OP_CLOSE_SUBEXP)
+ tree = NULL;
+ else
+ {
+ tree = parse_reg_exp (regexp, preg, token, syntax, nest, err);
+ if (BE (*err == REG_NOERROR && token->type != OP_CLOSE_SUBEXP, 0))
+ *err = REG_EPAREN;
+ if (BE (*err != REG_NOERROR, 0))
+ return NULL;
+ }
+
+ if (cur_nsub <= '9' - '1')
+ dfa->completed_bkref_map |= 1 << cur_nsub;
+
+ tree = create_tree (dfa, tree, NULL, SUBEXP);
+ if (BE (tree == NULL, 0))
+ {
+ *err = REG_ESPACE;
+ return NULL;
+ }
+ tree->token.opr.idx = cur_nsub;
+ return tree;
+}
+
+/* This function parse repetition operators like "*", "+", "{1,3}" etc. */
+
+static bin_tree_t *
+parse_dup_op (bin_tree_t *elem, re_string_t *regexp, re_dfa_t *dfa,
+ re_token_t *token, reg_syntax_t syntax, reg_errcode_t *err)
+{
+ bin_tree_t *tree = NULL, *old_tree = NULL;
+ int i, start, end, start_idx = re_string_cur_idx (regexp);
+#ifndef RE_TOKEN_INIT_BUG
+ re_token_t start_token = *token;
+#else
+ re_token_t start_token;
+
+ memcpy ((void *) &start_token, (void *) token, sizeof start_token);
+#endif
+
+ if (token->type == OP_OPEN_DUP_NUM)
+ {
+ end = 0;
+ start = fetch_number (regexp, token, syntax);
+ if (start == -1)
+ {
+ if (token->type == CHARACTER && token->opr.c == ',')
+ start = 0; /* We treat "{,m}" as "{0,m}". */
+ else
+ {
+ *err = REG_BADBR; /* <re>{} is invalid. */
+ return NULL;
+ }
+ }
+ if (BE (start != -2, 1))
+ {
+ /* We treat "{n}" as "{n,n}". */
+ end = ((token->type == OP_CLOSE_DUP_NUM) ? start
+ : ((token->type == CHARACTER && token->opr.c == ',')
+ ? fetch_number (regexp, token, syntax) : -2));
+ }
+ if (BE (start == -2 || end == -2, 0))
+ {
+ /* Invalid sequence. */
+ if (BE (!(syntax & RE_INVALID_INTERVAL_ORD), 0))
+ {
+ if (token->type == END_OF_RE)
+ *err = REG_EBRACE;
+ else
+ *err = REG_BADBR;
+
+ return NULL;
+ }
+
+ /* If the syntax bit is set, rollback. */
+ re_string_set_index (regexp, start_idx);
+ *token = start_token;
+ token->type = CHARACTER;
+ /* mb_partial and word_char bits should be already initialized by
+ peek_token. */
+ return elem;
+ }
+
+ if (BE ((end != -1 && start > end) || token->type != OP_CLOSE_DUP_NUM, 0))
+ {
+ /* First number greater than second. */
+ *err = REG_BADBR;
+ return NULL;
+ }
+ }
+ else
+ {
+ start = (token->type == OP_DUP_PLUS) ? 1 : 0;
+ end = (token->type == OP_DUP_QUESTION) ? 1 : -1;
+ }
+
+ fetch_token (token, regexp, syntax);
+
+ if (BE (elem == NULL, 0))
+ return NULL;
+ if (BE (start == 0 && end == 0, 0))
+ {
+ postorder (elem, free_tree, NULL);
+ return NULL;
+ }
+
+ /* Extract "<re>{n,m}" to "<re><re>...<re><re>{0,<m-n>}". */
+ if (BE (start > 0, 0))
+ {
+ tree = elem;
+ for (i = 2; i <= start; ++i)
+ {
+ elem = duplicate_tree (elem, dfa);
+ tree = create_tree (dfa, tree, elem, CONCAT);
+ if (BE (elem == NULL || tree == NULL, 0))
+ goto parse_dup_op_espace;
+ }
+
+ if (start == end)
+ return tree;
+
+ /* Duplicate ELEM before it is marked optional. */
+ elem = duplicate_tree (elem, dfa);
+ old_tree = tree;
+ }
+ else
+ old_tree = NULL;
+
+ if (elem->token.type == SUBEXP)
+ postorder (elem, mark_opt_subexp, (void *) (long) elem->token.opr.idx);
+
+ tree = create_tree (dfa, elem, NULL, (end == -1 ? OP_DUP_ASTERISK : OP_ALT));
+ if (BE (tree == NULL, 0))
+ goto parse_dup_op_espace;
+
+ /* This loop is actually executed only when end != -1,
+ to rewrite <re>{0,n} as (<re>(<re>...<re>?)?)?... We have
+ already created the start+1-th copy. */
+ for (i = start + 2; i <= end; ++i)
+ {
+ elem = duplicate_tree (elem, dfa);
+ tree = create_tree (dfa, tree, elem, CONCAT);
+ if (BE (elem == NULL || tree == NULL, 0))
+ goto parse_dup_op_espace;
+
+ tree = create_tree (dfa, tree, NULL, OP_ALT);
+ if (BE (tree == NULL, 0))
+ goto parse_dup_op_espace;
+ }
+
+ if (old_tree)
+ tree = create_tree (dfa, old_tree, tree, CONCAT);
+
+ return tree;
+
+ parse_dup_op_espace:
+ *err = REG_ESPACE;
+ return NULL;
+}
+
+/* Size of the names for collating symbol/equivalence_class/character_class.
+ I'm not sure, but maybe enough. */
+#define BRACKET_NAME_BUF_SIZE 32
+
+#ifndef _LIBC
+ /* Local function for parse_bracket_exp only used in case of NOT _LIBC.
+ Build the range expression which starts from START_ELEM, and ends
+ at END_ELEM. The result are written to MBCSET and SBCSET.
+ RANGE_ALLOC is the allocated size of mbcset->range_starts, and
+ mbcset->range_ends, is a pointer argument sinse we may
+ update it. */
+
+static reg_errcode_t
+internal_function
+# ifdef RE_ENABLE_I18N
+build_range_exp (bitset_t sbcset, re_charset_t *mbcset, int *range_alloc,
+ bracket_elem_t *start_elem, bracket_elem_t *end_elem)
+# else /* not RE_ENABLE_I18N */
+build_range_exp (bitset_t sbcset, bracket_elem_t *start_elem,
+ bracket_elem_t *end_elem)
+# endif /* not RE_ENABLE_I18N */
+{
+ unsigned int start_ch, end_ch;
+ /* Equivalence Classes and Character Classes can't be a range start/end. */
+ if (BE (start_elem->type == EQUIV_CLASS || start_elem->type == CHAR_CLASS
+ || end_elem->type == EQUIV_CLASS || end_elem->type == CHAR_CLASS,
+ 0))
+ return REG_ERANGE;
+
+ /* We can handle no multi character collating elements without libc
+ support. */
+ if (BE ((start_elem->type == COLL_SYM
+ && strlen ((char *) start_elem->opr.name) > 1)
+ || (end_elem->type == COLL_SYM
+ && strlen ((char *) end_elem->opr.name) > 1), 0))
+ return REG_ECOLLATE;
+
+# ifdef RE_ENABLE_I18N
+ {
+ wchar_t wc;
+ wint_t start_wc;
+ wint_t end_wc;
+ wchar_t cmp_buf[6] = {L'\0', L'\0', L'\0', L'\0', L'\0', L'\0'};
+
+ start_ch = ((start_elem->type == SB_CHAR) ? start_elem->opr.ch
+ : ((start_elem->type == COLL_SYM) ? start_elem->opr.name[0]
+ : 0));
+ end_ch = ((end_elem->type == SB_CHAR) ? end_elem->opr.ch
+ : ((end_elem->type == COLL_SYM) ? end_elem->opr.name[0]
+ : 0));
+#ifdef GAWK
+ /*
+ * Fedora Core 2, maybe others, have broken `btowc' that returns -1
+ * for any value > 127. Sigh. Note that `start_ch' and `end_ch' are
+ * unsigned, so we don't have sign extension problems.
+ */
+ start_wc = ((start_elem->type == SB_CHAR || start_elem->type == COLL_SYM)
+ ? start_ch : start_elem->opr.wch);
+ end_wc = ((end_elem->type == SB_CHAR || end_elem->type == COLL_SYM)
+ ? end_ch : end_elem->opr.wch);
+#else
+ start_wc = ((start_elem->type == SB_CHAR || start_elem->type == COLL_SYM)
+ ? __btowc (start_ch) : start_elem->opr.wch);
+ end_wc = ((end_elem->type == SB_CHAR || end_elem->type == COLL_SYM)
+ ? __btowc (end_ch) : end_elem->opr.wch);
+#endif
+ if (start_wc == WEOF || end_wc == WEOF)
+ return REG_ECOLLATE;
+ cmp_buf[0] = start_wc;
+ cmp_buf[4] = end_wc;
+ if (wcscoll (cmp_buf, cmp_buf + 4) > 0)
+ return REG_ERANGE;
+
+ /* Got valid collation sequence values, add them as a new entry.
+ However, for !_LIBC we have no collation elements: if the
+ character set is single byte, the single byte character set
+ that we build below suffices. parse_bracket_exp passes
+ no MBCSET if dfa->mb_cur_max == 1. */
+ if (mbcset)
+ {
+ /* Check the space of the arrays. */
+ if (BE (*range_alloc == mbcset->nranges, 0))
+ {
+ /* There is not enough space, need realloc. */
+ wchar_t *new_array_start, *new_array_end;
+ int new_nranges;
+
+ /* +1 in case of mbcset->nranges is 0. */
+ new_nranges = 2 * mbcset->nranges + 1;
+ /* Use realloc since mbcset->range_starts and mbcset->range_ends
+ are NULL if *range_alloc == 0. */
+ new_array_start = re_realloc (mbcset->range_starts, wchar_t,
+ new_nranges);
+ new_array_end = re_realloc (mbcset->range_ends, wchar_t,
+ new_nranges);
+
+ if (BE (new_array_start == NULL || new_array_end == NULL, 0))
+ return REG_ESPACE;
+
+ mbcset->range_starts = new_array_start;
+ mbcset->range_ends = new_array_end;
+ *range_alloc = new_nranges;
+ }
+
+ mbcset->range_starts[mbcset->nranges] = start_wc;
+ mbcset->range_ends[mbcset->nranges++] = end_wc;
+ }
+
+ /* Build the table for single byte characters. */
+ for (wc = 0; wc < SBC_MAX; ++wc)
+ {
+ cmp_buf[2] = wc;
+ if (wcscoll (cmp_buf, cmp_buf + 2) <= 0
+ && wcscoll (cmp_buf + 2, cmp_buf + 4) <= 0)
+ bitset_set (sbcset, wc);
+ }
+ }
+# else /* not RE_ENABLE_I18N */
+ {
+ unsigned int ch;
+ start_ch = ((start_elem->type == SB_CHAR ) ? start_elem->opr.ch
+ : ((start_elem->type == COLL_SYM) ? start_elem->opr.name[0]
+ : 0));
+ end_ch = ((end_elem->type == SB_CHAR ) ? end_elem->opr.ch
+ : ((end_elem->type == COLL_SYM) ? end_elem->opr.name[0]
+ : 0));
+ if (start_ch > end_ch)
+ return REG_ERANGE;
+ /* Build the table for single byte characters. */
+ for (ch = 0; ch < SBC_MAX; ++ch)
+ if (start_ch <= ch && ch <= end_ch)
+ bitset_set (sbcset, ch);
+ }
+# endif /* not RE_ENABLE_I18N */
+ return REG_NOERROR;
+}
+#endif /* not _LIBC */
+
+#ifndef _LIBC
+/* Helper function for parse_bracket_exp only used in case of NOT _LIBC..
+ Build the collating element which is represented by NAME.
+ The result are written to MBCSET and SBCSET.
+ COLL_SYM_ALLOC is the allocated size of mbcset->coll_sym, is a
+ pointer argument since we may update it. */
+
+static reg_errcode_t
+internal_function
+# ifdef RE_ENABLE_I18N
+build_collating_symbol (bitset_t sbcset, re_charset_t *mbcset,
+ int *coll_sym_alloc, const unsigned char *name)
+# else /* not RE_ENABLE_I18N */
+build_collating_symbol (bitset_t sbcset, const unsigned char *name)
+# endif /* not RE_ENABLE_I18N */
+{
+ size_t name_len = strlen ((const char *) name);
+ if (BE (name_len != 1, 0))
+ return REG_ECOLLATE;
+ else
+ {
+ bitset_set (sbcset, name[0]);
+ return REG_NOERROR;
+ }
+}
+#endif /* not _LIBC */
+
+/* This function parse bracket expression like "[abc]", "[a-c]",
+ "[[.a-a.]]" etc. */
+
+static bin_tree_t *
+parse_bracket_exp (re_string_t *regexp, re_dfa_t *dfa, re_token_t *token,
+ reg_syntax_t syntax, reg_errcode_t *err)
+{
+#ifdef _LIBC
+ const unsigned char *collseqmb;
+ const char *collseqwc;
+ uint32_t nrules;
+ int32_t table_size;
+ const int32_t *symb_table;
+ const unsigned char *extra;
+
+ /* Local function for parse_bracket_exp used in _LIBC environement.
+ Seek the collating symbol entry correspondings to NAME.
+ Return the index of the symbol in the SYMB_TABLE. */
+
+ auto inline int32_t
+ __attribute ((always_inline))
+ seek_collating_symbol_entry (name, name_len)
+ const unsigned char *name;
+ size_t name_len;
+ {
+ int32_t hash = elem_hash ((const char *) name, name_len);
+ int32_t elem = hash % table_size;
+ if (symb_table[2 * elem] != 0)
+ {
+ int32_t second = hash % (table_size - 2) + 1;
+
+ do
+ {
+ /* First compare the hashing value. */
+ if (symb_table[2 * elem] == hash
+ /* Compare the length of the name. */
+ && name_len == extra[symb_table[2 * elem + 1]]
+ /* Compare the name. */
+ && memcmp (name, &extra[symb_table[2 * elem + 1] + 1],
+ name_len) == 0)
+ {
+ /* Yep, this is the entry. */
+ break;
+ }
+
+ /* Next entry. */
+ elem += second;
+ }
+ while (symb_table[2 * elem] != 0);
+ }
+ return elem;
+ }
+
+ /* Local function for parse_bracket_exp used in _LIBC environment.
+ Look up the collation sequence value of BR_ELEM.
+ Return the value if succeeded, UINT_MAX otherwise. */
+
+ auto inline unsigned int
+ __attribute ((always_inline))
+ lookup_collation_sequence_value (br_elem)
+ bracket_elem_t *br_elem;
+ {
+ if (br_elem->type == SB_CHAR)
+ {
+ /*
+ if (MB_CUR_MAX == 1)
+ */
+ if (nrules == 0)
+ return collseqmb[br_elem->opr.ch];
+ else
+ {
+ wint_t wc = __btowc (br_elem->opr.ch);
+ return __collseq_table_lookup (collseqwc, wc);
+ }
+ }
+ else if (br_elem->type == MB_CHAR)
+ {
+ if (nrules != 0)
+ return __collseq_table_lookup (collseqwc, br_elem->opr.wch);
+ }
+ else if (br_elem->type == COLL_SYM)
+ {
+ size_t sym_name_len = strlen ((char *) br_elem->opr.name);
+ if (nrules != 0)
+ {
+ int32_t elem, idx;
+ elem = seek_collating_symbol_entry (br_elem->opr.name,
+ sym_name_len);
+ if (symb_table[2 * elem] != 0)
+ {
+ /* We found the entry. */
+ idx = symb_table[2 * elem + 1];
+ /* Skip the name of collating element name. */
+ idx += 1 + extra[idx];
+ /* Skip the byte sequence of the collating element. */
+ idx += 1 + extra[idx];
+ /* Adjust for the alignment. */
+ idx = (idx + 3) & ~3;
+ /* Skip the multibyte collation sequence value. */
+ idx += sizeof (unsigned int);
+ /* Skip the wide char sequence of the collating element. */
+ idx += sizeof (unsigned int) *
+ (1 + *(unsigned int *) (extra + idx));
+ /* Return the collation sequence value. */
+ return *(unsigned int *) (extra + idx);
+ }
+ else if (symb_table[2 * elem] == 0 && sym_name_len == 1)
+ {
+ /* No valid character. Match it as a single byte
+ character. */
+ return collseqmb[br_elem->opr.name[0]];
+ }
+ }
+ else if (sym_name_len == 1)
+ return collseqmb[br_elem->opr.name[0]];
+ }
+ return UINT_MAX;
+ }
+
+ /* Local function for parse_bracket_exp used in _LIBC environement.
+ Build the range expression which starts from START_ELEM, and ends
+ at END_ELEM. The result are written to MBCSET and SBCSET.
+ RANGE_ALLOC is the allocated size of mbcset->range_starts, and
+ mbcset->range_ends, is a pointer argument sinse we may
+ update it. */
+
+ auto inline reg_errcode_t
+ __attribute ((always_inline))
+ build_range_exp (sbcset, mbcset, range_alloc, start_elem, end_elem)
+ re_charset_t *mbcset;
+ int *range_alloc;
+ bitset_t sbcset;
+ bracket_elem_t *start_elem, *end_elem;
+ {
+ unsigned int ch;
+ uint32_t start_collseq;
+ uint32_t end_collseq;
+
+ /* Equivalence Classes and Character Classes can't be a range
+ start/end. */
+ if (BE (start_elem->type == EQUIV_CLASS || start_elem->type == CHAR_CLASS
+ || end_elem->type == EQUIV_CLASS || end_elem->type == CHAR_CLASS,
+ 0))
+ return REG_ERANGE;
+
+ start_collseq = lookup_collation_sequence_value (start_elem);
+ end_collseq = lookup_collation_sequence_value (end_elem);
+ /* Check start/end collation sequence values. */
+ if (BE (start_collseq == UINT_MAX || end_collseq == UINT_MAX, 0))
+ return REG_ECOLLATE;
+ if (BE ((syntax & RE_NO_EMPTY_RANGES) && start_collseq > end_collseq, 0))
+ return REG_ERANGE;
+
+ /* Got valid collation sequence values, add them as a new entry.
+ However, if we have no collation elements, and the character set
+ is single byte, the single byte character set that we
+ build below suffices. */
+ if (nrules > 0 || dfa->mb_cur_max > 1)
+ {
+ /* Check the space of the arrays. */
+ if (BE (*range_alloc == mbcset->nranges, 0))
+ {
+ /* There is not enough space, need realloc. */
+ uint32_t *new_array_start;
+ uint32_t *new_array_end;
+ int new_nranges;
+
+ /* +1 in case of mbcset->nranges is 0. */
+ new_nranges = 2 * mbcset->nranges + 1;
+ new_array_start = re_realloc (mbcset->range_starts, uint32_t,
+ new_nranges);
+ new_array_end = re_realloc (mbcset->range_ends, uint32_t,
+ new_nranges);
+
+ if (BE (new_array_start == NULL || new_array_end == NULL, 0))
+ return REG_ESPACE;
+
+ mbcset->range_starts = new_array_start;
+ mbcset->range_ends = new_array_end;
+ *range_alloc = new_nranges;
+ }
+
+ mbcset->range_starts[mbcset->nranges] = start_collseq;
+ mbcset->range_ends[mbcset->nranges++] = end_collseq;
+ }
+
+ /* Build the table for single byte characters. */
+ for (ch = 0; ch < SBC_MAX; ch++)
+ {
+ uint32_t ch_collseq;
+ /*
+ if (MB_CUR_MAX == 1)
+ */
+ if (nrules == 0)
+ ch_collseq = collseqmb[ch];
+ else
+ ch_collseq = __collseq_table_lookup (collseqwc, __btowc (ch));
+ if (start_collseq <= ch_collseq && ch_collseq <= end_collseq)
+ bitset_set (sbcset, ch);
+ }
+ return REG_NOERROR;
+ }
+
+ /* Local function for parse_bracket_exp used in _LIBC environement.
+ Build the collating element which is represented by NAME.
+ The result are written to MBCSET and SBCSET.
+ COLL_SYM_ALLOC is the allocated size of mbcset->coll_sym, is a
+ pointer argument sinse we may update it. */
+
+ auto inline reg_errcode_t
+ __attribute ((always_inline))
+ build_collating_symbol (sbcset, mbcset, coll_sym_alloc, name)
+ re_charset_t *mbcset;
+ int *coll_sym_alloc;
+ bitset_t sbcset;
+ const unsigned char *name;
+ {
+ int32_t elem, idx;
+ size_t name_len = strlen ((const char *) name);
+ if (nrules != 0)
+ {
+ elem = seek_collating_symbol_entry (name, name_len);
+ if (symb_table[2 * elem] != 0)
+ {
+ /* We found the entry. */
+ idx = symb_table[2 * elem + 1];
+ /* Skip the name of collating element name. */
+ idx += 1 + extra[idx];
+ }
+ else if (symb_table[2 * elem] == 0 && name_len == 1)
+ {
+ /* No valid character, treat it as a normal
+ character. */
+ bitset_set (sbcset, name[0]);
+ return REG_NOERROR;
+ }
+ else
+ return REG_ECOLLATE;
+
+ /* Got valid collation sequence, add it as a new entry. */
+ /* Check the space of the arrays. */
+ if (BE (*coll_sym_alloc == mbcset->ncoll_syms, 0))
+ {
+ /* Not enough, realloc it. */
+ /* +1 in case of mbcset->ncoll_syms is 0. */
+ int new_coll_sym_alloc = 2 * mbcset->ncoll_syms + 1;
+ /* Use realloc since mbcset->coll_syms is NULL
+ if *alloc == 0. */
+ int32_t *new_coll_syms = re_realloc (mbcset->coll_syms, int32_t,
+ new_coll_sym_alloc);
+ if (BE (new_coll_syms == NULL, 0))
+ return REG_ESPACE;
+ mbcset->coll_syms = new_coll_syms;
+ *coll_sym_alloc = new_coll_sym_alloc;
+ }
+ mbcset->coll_syms[mbcset->ncoll_syms++] = idx;
+ return REG_NOERROR;
+ }
+ else
+ {
+ if (BE (name_len != 1, 0))
+ return REG_ECOLLATE;
+ else
+ {
+ bitset_set (sbcset, name[0]);
+ return REG_NOERROR;
+ }
+ }
+ }
+#endif
+
+ re_token_t br_token;
+ re_bitset_ptr_t sbcset;
+#ifdef RE_ENABLE_I18N
+ re_charset_t *mbcset;
+ int coll_sym_alloc = 0, range_alloc = 0, mbchar_alloc = 0;
+ int equiv_class_alloc = 0, char_class_alloc = 0;
+#endif /* not RE_ENABLE_I18N */
+ int non_match = 0;
+ bin_tree_t *work_tree;
+ int token_len;
+ int first_round = 1;
+#ifdef _LIBC
+ collseqmb = (const unsigned char *)
+ _NL_CURRENT (LC_COLLATE, _NL_COLLATE_COLLSEQMB);
+ nrules = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES);
+ if (nrules)
+ {
+ /*
+ if (MB_CUR_MAX > 1)
+ */
+ collseqwc = _NL_CURRENT (LC_COLLATE, _NL_COLLATE_COLLSEQWC);
+ table_size = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_SYMB_HASH_SIZEMB);
+ symb_table = (const int32_t *) _NL_CURRENT (LC_COLLATE,
+ _NL_COLLATE_SYMB_TABLEMB);
+ extra = (const unsigned char *) _NL_CURRENT (LC_COLLATE,
+ _NL_COLLATE_SYMB_EXTRAMB);
+ }
+#endif
+ sbcset = (re_bitset_ptr_t) calloc (sizeof (bitset_t), 1);
+#ifdef RE_ENABLE_I18N
+ mbcset = (re_charset_t *) calloc (sizeof (re_charset_t), 1);
+#endif /* RE_ENABLE_I18N */
+#ifdef RE_ENABLE_I18N
+ if (BE (sbcset == NULL || mbcset == NULL, 0))
+#else
+ if (BE (sbcset == NULL, 0))
+#endif /* RE_ENABLE_I18N */
+ {
+ *err = REG_ESPACE;
+ return NULL;
+ }
+
+ token_len = peek_token_bracket (token, regexp, syntax);
+ if (BE (token->type == END_OF_RE, 0))
+ {
+ *err = REG_BADPAT;
+ goto parse_bracket_exp_free_return;
+ }
+ if (token->type == OP_NON_MATCH_LIST)
+ {
+#ifdef RE_ENABLE_I18N
+ mbcset->non_match = 1;
+#endif /* not RE_ENABLE_I18N */
+ non_match = 1;
+ if (syntax & RE_HAT_LISTS_NOT_NEWLINE)
+ bitset_set (sbcset, '\n');
+ re_string_skip_bytes (regexp, token_len); /* Skip a token. */
+ token_len = peek_token_bracket (token, regexp, syntax);
+ if (BE (token->type == END_OF_RE, 0))
+ {
+ *err = REG_BADPAT;
+ goto parse_bracket_exp_free_return;
+ }
+ }
+
+ /* We treat the first ']' as a normal character. */
+ if (token->type == OP_CLOSE_BRACKET)
+ token->type = CHARACTER;
+
+ while (1)
+ {
+ bracket_elem_t start_elem, end_elem;
+ unsigned char start_name_buf[BRACKET_NAME_BUF_SIZE];
+ unsigned char end_name_buf[BRACKET_NAME_BUF_SIZE];
+ reg_errcode_t ret;
+ int token_len2 = 0, is_range_exp = 0;
+ re_token_t token2;
+
+ start_elem.opr.name = start_name_buf;
+ ret = parse_bracket_element (&start_elem, regexp, token, token_len, dfa,
+ syntax, first_round);
+ if (BE (ret != REG_NOERROR, 0))
+ {
+ *err = ret;
+ goto parse_bracket_exp_free_return;
+ }
+ first_round = 0;
+
+ /* Get information about the next token. We need it in any case. */
+ token_len = peek_token_bracket (token, regexp, syntax);
+
+ /* Do not check for ranges if we know they are not allowed. */
+ if (start_elem.type != CHAR_CLASS && start_elem.type != EQUIV_CLASS)
+ {
+ if (BE (token->type == END_OF_RE, 0))
+ {
+ *err = REG_EBRACK;
+ goto parse_bracket_exp_free_return;
+ }
+ if (token->type == OP_CHARSET_RANGE)
+ {
+ re_string_skip_bytes (regexp, token_len); /* Skip '-'. */
+ token_len2 = peek_token_bracket (&token2, regexp, syntax);
+ if (BE (token2.type == END_OF_RE, 0))
+ {
+ *err = REG_EBRACK;
+ goto parse_bracket_exp_free_return;
+ }
+ if (token2.type == OP_CLOSE_BRACKET)
+ {
+ /* We treat the last '-' as a normal character. */
+ re_string_skip_bytes (regexp, -token_len);
+ token->type = CHARACTER;
+ }
+ else
+ is_range_exp = 1;
+ }
+ }
+
+ if (is_range_exp == 1)
+ {
+ end_elem.opr.name = end_name_buf;
+ ret = parse_bracket_element (&end_elem, regexp, &token2, token_len2,
+ dfa, syntax, 1);
+ if (BE (ret != REG_NOERROR, 0))
+ {
+ *err = ret;
+ goto parse_bracket_exp_free_return;
+ }
+
+ token_len = peek_token_bracket (token, regexp, syntax);
+
+#ifdef _LIBC
+ *err = build_range_exp (sbcset, mbcset, &range_alloc,
+ &start_elem, &end_elem);
+#else
+# ifdef RE_ENABLE_I18N
+ *err = build_range_exp (sbcset,
+ dfa->mb_cur_max > 1 ? mbcset : NULL,
+ &range_alloc, &start_elem, &end_elem);
+# else
+ *err = build_range_exp (sbcset, &start_elem, &end_elem);
+# endif
+#endif /* RE_ENABLE_I18N */
+ if (BE (*err != REG_NOERROR, 0))
+ goto parse_bracket_exp_free_return;
+ }
+ else
+ {
+ switch (start_elem.type)
+ {
+ case SB_CHAR:
+ bitset_set (sbcset, start_elem.opr.ch);
+ break;
+#ifdef RE_ENABLE_I18N
+ case MB_CHAR:
+ /* Check whether the array has enough space. */
+ if (BE (mbchar_alloc == mbcset->nmbchars, 0))
+ {
+ wchar_t *new_mbchars;
+ /* Not enough, realloc it. */
+ /* +1 in case of mbcset->nmbchars is 0. */
+ mbchar_alloc = 2 * mbcset->nmbchars + 1;
+ /* Use realloc since array is NULL if *alloc == 0. */
+ new_mbchars = re_realloc (mbcset->mbchars, wchar_t,
+ mbchar_alloc);
+ if (BE (new_mbchars == NULL, 0))
+ goto parse_bracket_exp_espace;
+ mbcset->mbchars = new_mbchars;
+ }
+ mbcset->mbchars[mbcset->nmbchars++] = start_elem.opr.wch;
+ break;
+#endif /* RE_ENABLE_I18N */
+ case EQUIV_CLASS:
+ *err = build_equiv_class (sbcset,
+#ifdef RE_ENABLE_I18N
+ mbcset, &equiv_class_alloc,
+#endif /* RE_ENABLE_I18N */
+ start_elem.opr.name);
+ if (BE (*err != REG_NOERROR, 0))
+ goto parse_bracket_exp_free_return;
+ break;
+ case COLL_SYM:
+ *err = build_collating_symbol (sbcset,
+#ifdef RE_ENABLE_I18N
+ mbcset, &coll_sym_alloc,
+#endif /* RE_ENABLE_I18N */
+ start_elem.opr.name);
+ if (BE (*err != REG_NOERROR, 0))
+ goto parse_bracket_exp_free_return;
+ break;
+ case CHAR_CLASS:
+ *err = build_charclass (regexp->trans, sbcset,
+#ifdef RE_ENABLE_I18N
+ mbcset, &char_class_alloc,
+#endif /* RE_ENABLE_I18N */
+ (const char *) start_elem.opr.name, syntax);
+ if (BE (*err != REG_NOERROR, 0))
+ goto parse_bracket_exp_free_return;
+ break;
+ default:
+ assert (0);
+ break;
+ }
+ }
+ if (BE (token->type == END_OF_RE, 0))
+ {
+ *err = REG_EBRACK;
+ goto parse_bracket_exp_free_return;
+ }
+ if (token->type == OP_CLOSE_BRACKET)
+ break;
+ }
+
+ re_string_skip_bytes (regexp, token_len); /* Skip a token. */
+
+ /* If it is non-matching list. */
+ if (non_match)
+ bitset_not (sbcset);
+
+#ifdef RE_ENABLE_I18N
+ /* Ensure only single byte characters are set. */
+ if (dfa->mb_cur_max > 1)
+ bitset_mask (sbcset, dfa->sb_char);
+
+ if (mbcset->nmbchars || mbcset->ncoll_syms || mbcset->nequiv_classes
+ || mbcset->nranges || (dfa->mb_cur_max > 1 && (mbcset->nchar_classes
+ || mbcset->non_match)))
+ {
+ bin_tree_t *mbc_tree;
+ int sbc_idx;
+ /* Build a tree for complex bracket. */
+ dfa->has_mb_node = 1;
+ br_token.type = COMPLEX_BRACKET;
+ br_token.opr.mbcset = mbcset;
+ mbc_tree = create_token_tree (dfa, NULL, NULL, &br_token);
+ if (BE (mbc_tree == NULL, 0))
+ goto parse_bracket_exp_espace;
+ for (sbc_idx = 0; sbc_idx < BITSET_WORDS; ++sbc_idx)
+ if (sbcset[sbc_idx])
+ break;
+ /* If there are no bits set in sbcset, there is no point
+ of having both SIMPLE_BRACKET and COMPLEX_BRACKET. */
+ if (sbc_idx < BITSET_WORDS)
+ {
+ /* Build a tree for simple bracket. */
+ br_token.type = SIMPLE_BRACKET;
+ br_token.opr.sbcset = sbcset;
+ work_tree = create_token_tree (dfa, NULL, NULL, &br_token);
+ if (BE (work_tree == NULL, 0))
+ goto parse_bracket_exp_espace;
+
+ /* Then join them by ALT node. */
+ work_tree = create_tree (dfa, work_tree, mbc_tree, OP_ALT);
+ if (BE (work_tree == NULL, 0))
+ goto parse_bracket_exp_espace;
+ }
+ else
+ {
+ re_free (sbcset);
+ work_tree = mbc_tree;
+ }
+ }
+ else
+#endif /* not RE_ENABLE_I18N */
+ {
+#ifdef RE_ENABLE_I18N
+ free_charset (mbcset);
+#endif
+ /* Build a tree for simple bracket. */
+ br_token.type = SIMPLE_BRACKET;
+ br_token.opr.sbcset = sbcset;
+ work_tree = create_token_tree (dfa, NULL, NULL, &br_token);
+ if (BE (work_tree == NULL, 0))
+ goto parse_bracket_exp_espace;
+ }
+ return work_tree;
+
+ parse_bracket_exp_espace:
+ *err = REG_ESPACE;
+ parse_bracket_exp_free_return:
+ re_free (sbcset);
+#ifdef RE_ENABLE_I18N
+ free_charset (mbcset);
+#endif /* RE_ENABLE_I18N */
+ return NULL;
+}
+
+/* Parse an element in the bracket expression. */
+
+static reg_errcode_t
+parse_bracket_element (bracket_elem_t *elem, re_string_t *regexp,
+ re_token_t *token, int token_len, re_dfa_t *dfa,
+ reg_syntax_t syntax, int accept_hyphen)
+{
+#ifdef RE_ENABLE_I18N
+ int cur_char_size;
+ cur_char_size = re_string_char_size_at (regexp, re_string_cur_idx (regexp));
+ if (cur_char_size > 1)
+ {
+ elem->type = MB_CHAR;
+ elem->opr.wch = re_string_wchar_at (regexp, re_string_cur_idx (regexp));
+ re_string_skip_bytes (regexp, cur_char_size);
+ return REG_NOERROR;
+ }
+#endif /* RE_ENABLE_I18N */
+ re_string_skip_bytes (regexp, token_len); /* Skip a token. */
+ if (token->type == OP_OPEN_COLL_ELEM || token->type == OP_OPEN_CHAR_CLASS
+ || token->type == OP_OPEN_EQUIV_CLASS)
+ return parse_bracket_symbol (elem, regexp, token);
+ if (BE (token->type == OP_CHARSET_RANGE, 0) && !accept_hyphen)
+ {
+ /* A '-' must only appear as anything but a range indicator before
+ the closing bracket. Everything else is an error. */
+ re_token_t token2;
+ (void) peek_token_bracket (&token2, regexp, syntax);
+ if (token2.type != OP_CLOSE_BRACKET)
+ /* The actual error value is not standardized since this whole
+ case is undefined. But ERANGE makes good sense. */
+ return REG_ERANGE;
+ }
+ elem->type = SB_CHAR;
+ elem->opr.ch = token->opr.c;
+ return REG_NOERROR;
+}
+
+/* Parse a bracket symbol in the bracket expression. Bracket symbols are
+ such as [:<character_class>:], [.<collating_element>.], and
+ [=<equivalent_class>=]. */
+
+static reg_errcode_t
+parse_bracket_symbol (bracket_elem_t *elem, re_string_t *regexp,
+ re_token_t *token)
+{
+ unsigned char ch, delim = token->opr.c;
+ int i = 0;
+ if (re_string_eoi(regexp))
+ return REG_EBRACK;
+ for (;; ++i)
+ {
+ if (i >= BRACKET_NAME_BUF_SIZE)
+ return REG_EBRACK;
+ if (token->type == OP_OPEN_CHAR_CLASS)
+ ch = re_string_fetch_byte_case (regexp);
+ else
+ ch = re_string_fetch_byte (regexp);
+ if (re_string_eoi(regexp))
+ return REG_EBRACK;
+ if (ch == delim && re_string_peek_byte (regexp, 0) == ']')
+ break;
+ elem->opr.name[i] = ch;
+ }
+ re_string_skip_bytes (regexp, 1);
+ elem->opr.name[i] = '\0';
+ switch (token->type)
+ {
+ case OP_OPEN_COLL_ELEM:
+ elem->type = COLL_SYM;
+ break;
+ case OP_OPEN_EQUIV_CLASS:
+ elem->type = EQUIV_CLASS;
+ break;
+ case OP_OPEN_CHAR_CLASS:
+ elem->type = CHAR_CLASS;
+ break;
+ default:
+ break;
+ }
+ return REG_NOERROR;
+}
+
+ /* Helper function for parse_bracket_exp.
+ Build the equivalence class which is represented by NAME.
+ The result are written to MBCSET and SBCSET.
+ EQUIV_CLASS_ALLOC is the allocated size of mbcset->equiv_classes,
+ is a pointer argument sinse we may update it. */
+
+static reg_errcode_t
+#ifdef RE_ENABLE_I18N
+build_equiv_class (bitset_t sbcset, re_charset_t *mbcset,
+ int *equiv_class_alloc, const unsigned char *name)
+#else /* not RE_ENABLE_I18N */
+build_equiv_class (bitset_t sbcset, const unsigned char *name)
+#endif /* not RE_ENABLE_I18N */
+{
+#ifdef _LIBC
+ uint32_t nrules = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES);
+ if (nrules != 0)
+ {
+ const int32_t *table, *indirect;
+ const unsigned char *weights, *extra, *cp;
+ unsigned char char_buf[2];
+ int32_t idx1, idx2;
+ unsigned int ch;
+ size_t len;
+ /* This #include defines a local function! */
+# include <locale/weight.h>
+ /* Calculate the index for equivalence class. */
+ cp = name;
+ table = (const int32_t *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_TABLEMB);
+ weights = (const unsigned char *) _NL_CURRENT (LC_COLLATE,
+ _NL_COLLATE_WEIGHTMB);
+ extra = (const unsigned char *) _NL_CURRENT (LC_COLLATE,
+ _NL_COLLATE_EXTRAMB);
+ indirect = (const int32_t *) _NL_CURRENT (LC_COLLATE,
+ _NL_COLLATE_INDIRECTMB);
+ idx1 = findidx (&cp);
+ if (BE (idx1 == 0 || cp < name + strlen ((const char *) name), 0))
+ /* This isn't a valid character. */
+ return REG_ECOLLATE;
+
+ /* Build single byte matcing table for this equivalence class. */
+ char_buf[1] = (unsigned char) '\0';
+ len = weights[idx1 & 0xffffff];
+ for (ch = 0; ch < SBC_MAX; ++ch)
+ {
+ char_buf[0] = ch;
+ cp = char_buf;
+ idx2 = findidx (&cp);
+/*
+ idx2 = table[ch];
+*/
+ if (idx2 == 0)
+ /* This isn't a valid character. */
+ continue;
+ /* Compare only if the length matches and the collation rule
+ index is the same. */
+ if (len == weights[idx2 & 0xffffff] && (idx1 >> 24) == (idx2 >> 24))
+ {
+ int cnt = 0;
+
+ while (cnt <= len &&
+ weights[(idx1 & 0xffffff) + 1 + cnt]
+ == weights[(idx2 & 0xffffff) + 1 + cnt])
+ ++cnt;
+
+ if (cnt > len)
+ bitset_set (sbcset, ch);
+ }
+ }
+ /* Check whether the array has enough space. */
+ if (BE (*equiv_class_alloc == mbcset->nequiv_classes, 0))
+ {
+ /* Not enough, realloc it. */
+ /* +1 in case of mbcset->nequiv_classes is 0. */
+ int new_equiv_class_alloc = 2 * mbcset->nequiv_classes + 1;
+ /* Use realloc since the array is NULL if *alloc == 0. */
+ int32_t *new_equiv_classes = re_realloc (mbcset->equiv_classes,
+ int32_t,
+ new_equiv_class_alloc);
+ if (BE (new_equiv_classes == NULL, 0))
+ return REG_ESPACE;
+ mbcset->equiv_classes = new_equiv_classes;
+ *equiv_class_alloc = new_equiv_class_alloc;
+ }
+ mbcset->equiv_classes[mbcset->nequiv_classes++] = idx1;
+ }
+ else
+#endif /* _LIBC */
+ {
+ if (BE (strlen ((const char *) name) != 1, 0))
+ return REG_ECOLLATE;
+ bitset_set (sbcset, *name);
+ }
+ return REG_NOERROR;
+}
+
+ /* Helper function for parse_bracket_exp.
+ Build the character class which is represented by NAME.
+ The result are written to MBCSET and SBCSET.
+ CHAR_CLASS_ALLOC is the allocated size of mbcset->char_classes,
+ is a pointer argument sinse we may update it. */
+
+static reg_errcode_t
+#ifdef RE_ENABLE_I18N
+build_charclass (RE_TRANSLATE_TYPE trans, bitset_t sbcset,
+ re_charset_t *mbcset, int *char_class_alloc,
+ const char *class_name, reg_syntax_t syntax)
+#else /* not RE_ENABLE_I18N */
+build_charclass (RE_TRANSLATE_TYPE trans, bitset_t sbcset,
+ const char *class_name, reg_syntax_t syntax)
+#endif /* not RE_ENABLE_I18N */
+{
+ int i;
+
+ /* In case of REG_ICASE "upper" and "lower" match the both of
+ upper and lower cases. */
+ if ((syntax & RE_ICASE)
+ && (strcmp (class_name, "upper") == 0 || strcmp (class_name, "lower") == 0))
+ class_name = "alpha";
+
+#ifdef RE_ENABLE_I18N
+ /* Check the space of the arrays. */
+ if (BE (*char_class_alloc == mbcset->nchar_classes, 0))
+ {
+ /* Not enough, realloc it. */
+ /* +1 in case of mbcset->nchar_classes is 0. */
+ int new_char_class_alloc = 2 * mbcset->nchar_classes + 1;
+ /* Use realloc since array is NULL if *alloc == 0. */
+ wctype_t *new_char_classes = re_realloc (mbcset->char_classes, wctype_t,
+ new_char_class_alloc);
+ if (BE (new_char_classes == NULL, 0))
+ return REG_ESPACE;
+ mbcset->char_classes = new_char_classes;
+ *char_class_alloc = new_char_class_alloc;
+ }
+ mbcset->char_classes[mbcset->nchar_classes++] = __wctype (class_name);
+#endif /* RE_ENABLE_I18N */
+
+#define BUILD_CHARCLASS_LOOP(ctype_func) \
+ do { \
+ if (BE (trans != NULL, 0)) \
+ { \
+ for (i = 0; i < SBC_MAX; ++i) \
+ if (ctype_func (i)) \
+ bitset_set (sbcset, trans[i]); \
+ } \
+ else \
+ { \
+ for (i = 0; i < SBC_MAX; ++i) \
+ if (ctype_func (i)) \
+ bitset_set (sbcset, i); \
+ } \
+ } while (0)
+
+ if (strcmp (class_name, "alnum") == 0)
+ BUILD_CHARCLASS_LOOP (isalnum);
+ else if (strcmp (class_name, "cntrl") == 0)
+ BUILD_CHARCLASS_LOOP (iscntrl);
+ else if (strcmp (class_name, "lower") == 0)
+ BUILD_CHARCLASS_LOOP (islower);
+ else if (strcmp (class_name, "space") == 0)
+ BUILD_CHARCLASS_LOOP (isspace);
+ else if (strcmp (class_name, "alpha") == 0)
+ BUILD_CHARCLASS_LOOP (isalpha);
+ else if (strcmp (class_name, "digit") == 0)
+ BUILD_CHARCLASS_LOOP (isdigit);
+ else if (strcmp (class_name, "print") == 0)
+ BUILD_CHARCLASS_LOOP (isprint);
+ else if (strcmp (class_name, "upper") == 0)
+ BUILD_CHARCLASS_LOOP (isupper);
+ else if (strcmp (class_name, "blank") == 0)
+#ifndef GAWK
+ BUILD_CHARCLASS_LOOP (isblank);
+#else
+ /* see comments above */
+ BUILD_CHARCLASS_LOOP (is_blank);
+#endif
+ else if (strcmp (class_name, "graph") == 0)
+ BUILD_CHARCLASS_LOOP (isgraph);
+ else if (strcmp (class_name, "punct") == 0)
+ BUILD_CHARCLASS_LOOP (ispunct);
+ else if (strcmp (class_name, "xdigit") == 0)
+ BUILD_CHARCLASS_LOOP (isxdigit);
+ else
+ return REG_ECTYPE;
+
+ return REG_NOERROR;
+}
+
+static bin_tree_t *
+build_charclass_op (re_dfa_t *dfa, RE_TRANSLATE_TYPE trans,
+ const char *class_name,
+ const char *extra, int non_match,
+ reg_errcode_t *err)
+{
+ re_bitset_ptr_t sbcset;
+#ifdef RE_ENABLE_I18N
+ re_charset_t *mbcset;
+ int alloc = 0;
+#endif /* not RE_ENABLE_I18N */
+ reg_errcode_t ret;
+ re_token_t br_token;
+ bin_tree_t *tree;
+
+ sbcset = (re_bitset_ptr_t) calloc (sizeof (bitset_t), 1);
+#ifdef RE_ENABLE_I18N
+ mbcset = (re_charset_t *) calloc (sizeof (re_charset_t), 1);
+#endif /* RE_ENABLE_I18N */
+
+#ifdef RE_ENABLE_I18N
+ if (BE (sbcset == NULL || mbcset == NULL, 0))
+#else /* not RE_ENABLE_I18N */
+ if (BE (sbcset == NULL, 0))
+#endif /* not RE_ENABLE_I18N */
+ {
+ *err = REG_ESPACE;
+ return NULL;
+ }
+
+ if (non_match)
+ {
+#ifdef RE_ENABLE_I18N
+ mbcset->non_match = 1;
+#endif /* not RE_ENABLE_I18N */
+ }
+
+ /* We don't care the syntax in this case. */
+ ret = build_charclass (trans, sbcset,
+#ifdef RE_ENABLE_I18N
+ mbcset, &alloc,
+#endif /* RE_ENABLE_I18N */
+ class_name, 0);
+
+ if (BE (ret != REG_NOERROR, 0))
+ {
+ re_free (sbcset);
+#ifdef RE_ENABLE_I18N
+ free_charset (mbcset);
+#endif /* RE_ENABLE_I18N */
+ *err = ret;
+ return NULL;
+ }
+ /* \w match '_' also. */
+ for (; *extra; extra++)
+ bitset_set (sbcset, *extra);
+
+ /* If it is non-matching list. */
+ if (non_match)
+ bitset_not (sbcset);
+
+#ifdef RE_ENABLE_I18N
+ /* Ensure only single byte characters are set. */
+ if (dfa->mb_cur_max > 1)
+ bitset_mask (sbcset, dfa->sb_char);
+#endif
+
+ /* Build a tree for simple bracket. */
+ br_token.type = SIMPLE_BRACKET;
+ br_token.opr.sbcset = sbcset;
+ tree = create_token_tree (dfa, NULL, NULL, &br_token);
+ if (BE (tree == NULL, 0))
+ goto build_word_op_espace;
+
+#ifdef RE_ENABLE_I18N
+ if (dfa->mb_cur_max > 1)
+ {
+ bin_tree_t *mbc_tree;
+ /* Build a tree for complex bracket. */
+ br_token.type = COMPLEX_BRACKET;
+ br_token.opr.mbcset = mbcset;
+ dfa->has_mb_node = 1;
+ mbc_tree = create_token_tree (dfa, NULL, NULL, &br_token);
+ if (BE (mbc_tree == NULL, 0))
+ goto build_word_op_espace;
+ /* Then join them by ALT node. */
+ tree = create_tree (dfa, tree, mbc_tree, OP_ALT);
+ if (BE (mbc_tree != NULL, 1))
+ return tree;
+ }
+ else
+ {
+ free_charset (mbcset);
+ return tree;
+ }
+#else /* not RE_ENABLE_I18N */
+ return tree;
+#endif /* not RE_ENABLE_I18N */
+
+ build_word_op_espace:
+ re_free (sbcset);
+#ifdef RE_ENABLE_I18N
+ free_charset (mbcset);
+#endif /* RE_ENABLE_I18N */
+ *err = REG_ESPACE;
+ return NULL;
+}
+
+/* This is intended for the expressions like "a{1,3}".
+ Fetch a number from `input', and return the number.
+ Return -1, if the number field is empty like "{,1}".
+ Return -2, If an error is occured. */
+
+static int
+fetch_number (re_string_t *input, re_token_t *token, reg_syntax_t syntax)
+{
+ int num = -1;
+ unsigned char c;
+ while (1)
+ {
+ fetch_token (token, input, syntax);
+ c = token->opr.c;
+ if (BE (token->type == END_OF_RE, 0))
+ return -2;
+ if (token->type == OP_CLOSE_DUP_NUM || c == ',')
+ break;
+ num = ((token->type != CHARACTER || c < '0' || '9' < c || num == -2)
+ ? -2 : ((num == -1) ? c - '0' : num * 10 + c - '0'));
+ num = (num > RE_DUP_MAX) ? -2 : num;
+ }
+ return num;
+}
+
+#ifdef RE_ENABLE_I18N
+static void
+free_charset (re_charset_t *cset)
+{
+ re_free (cset->mbchars);
+# ifdef _LIBC
+ re_free (cset->coll_syms);
+ re_free (cset->equiv_classes);
+ re_free (cset->range_starts);
+ re_free (cset->range_ends);
+# endif
+ re_free (cset->char_classes);
+ re_free (cset);
+}
+#endif /* RE_ENABLE_I18N */
+
+/* Functions for binary tree operation. */
+
+/* Create a tree node. */
+
+static bin_tree_t *
+create_tree (re_dfa_t *dfa, bin_tree_t *left, bin_tree_t *right,
+ re_token_type_t type)
+{
+ re_token_t t;
+ t.type = type;
+ return create_token_tree (dfa, left, right, &t);
+}
+
+static bin_tree_t *
+create_token_tree (re_dfa_t *dfa, bin_tree_t *left, bin_tree_t *right,
+ const re_token_t *token)
+{
+ bin_tree_t *tree;
+ if (BE (dfa->str_tree_storage_idx == BIN_TREE_STORAGE_SIZE, 0))
+ {
+ bin_tree_storage_t *storage = re_malloc (bin_tree_storage_t, 1);
+
+ if (storage == NULL)
+ return NULL;
+ storage->next = dfa->str_tree_storage;
+ dfa->str_tree_storage = storage;
+ dfa->str_tree_storage_idx = 0;
+ }
+ tree = &dfa->str_tree_storage->data[dfa->str_tree_storage_idx++];
+
+ tree->parent = NULL;
+ tree->left = left;
+ tree->right = right;
+ tree->token = *token;
+ tree->token.duplicated = 0;
+ tree->token.opt_subexp = 0;
+ tree->first = NULL;
+ tree->next = NULL;
+ tree->node_idx = -1;
+
+ if (left != NULL)
+ left->parent = tree;
+ if (right != NULL)
+ right->parent = tree;
+ return tree;
+}
+
+/* Mark the tree SRC as an optional subexpression.
+ To be called from preorder or postorder. */
+
+static reg_errcode_t
+mark_opt_subexp (void *extra, bin_tree_t *node)
+{
+ int idx = (int) (long) extra;
+ if (node->token.type == SUBEXP && node->token.opr.idx == idx)
+ node->token.opt_subexp = 1;
+
+ return REG_NOERROR;
+}
+
+/* Free the allocated memory inside NODE. */
+
+static void
+free_token (re_token_t *node)
+{
+#ifdef RE_ENABLE_I18N
+ if (node->type == COMPLEX_BRACKET && node->duplicated == 0)
+ free_charset (node->opr.mbcset);
+ else
+#endif /* RE_ENABLE_I18N */
+ if (node->type == SIMPLE_BRACKET && node->duplicated == 0)
+ re_free (node->opr.sbcset);
+}
+
+/* Worker function for tree walking. Free the allocated memory inside NODE
+ and its children. */
+
+static reg_errcode_t
+free_tree (void *extra, bin_tree_t *node)
+{
+ free_token (&node->token);
+ return REG_NOERROR;
+}
+
+
+/* Duplicate the node SRC, and return new node. This is a preorder
+ visit similar to the one implemented by the generic visitor, but
+ we need more infrastructure to maintain two parallel trees --- so,
+ it's easier to duplicate. */
+
+static bin_tree_t *
+duplicate_tree (const bin_tree_t *root, re_dfa_t *dfa)
+{
+ const bin_tree_t *node;
+ bin_tree_t *dup_root;
+ bin_tree_t **p_new = &dup_root, *dup_node = root->parent;
+
+ for (node = root; ; )
+ {
+ /* Create a new tree and link it back to the current parent. */
+ *p_new = create_token_tree (dfa, NULL, NULL, &node->token);
+ if (*p_new == NULL)
+ return NULL;
+ (*p_new)->parent = dup_node;
+ (*p_new)->token.duplicated = 1;
+ dup_node = *p_new;
+
+ /* Go to the left node, or up and to the right. */
+ if (node->left)
+ {
+ node = node->left;
+ p_new = &dup_node->left;
+ }
+ else
+ {
+ const bin_tree_t *prev = NULL;
+ while (node->right == prev || node->right == NULL)
+ {
+ prev = node;
+ node = node->parent;
+ dup_node = dup_node->parent;
+ if (!node)
+ return dup_root;
+ }
+ node = node->right;
+ p_new = &dup_node->right;
+ }
+ }
+}
diff --git a/compat/regex/regex.c b/compat/regex/regex.c
index 87b33e4669..3dd8dfa01f 100644
--- a/compat/regex/regex.c
+++ b/compat/regex/regex.c
@@ -1,4927 +1,87 @@
-/* Extended regular expression matching and search library,
- version 0.12.
- (Implements POSIX draft P10003.2/D11.2, except for
- internationalization features.)
+/* Extended regular expression matching and search library.
+ Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Isamu Hasegawa <isamu@yamato.ibm.com>.
- Copyright (C) 1993 Free Software Foundation, Inc.
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
+ The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
-/* AIX requires this to be the first thing in the file. */
-#if defined (_AIX) && !defined (REGEX_MALLOC)
- #pragma alloca
-#endif
-
-#define _GNU_SOURCE
-
-/* We need this for `regex.h', and perhaps for the Emacs include files. */
-#include <sys/types.h>
-
-/* We used to test for `BSTRING' here, but only GCC and Emacs define
- `BSTRING', as far as I know, and neither of them use this code. */
-#include <string.h>
-#ifndef bcmp
-#define bcmp(s1, s2, n) memcmp ((s1), (s2), (n))
-#endif
-#ifndef bcopy
-#define bcopy(s, d, n) memcpy ((d), (s), (n))
-#endif
-#ifndef bzero
-#define bzero(s, n) memset ((s), 0, (n))
-#endif
-
-#include <stdlib.h>
-
-
-/* Define the syntax stuff for \<, \>, etc. */
-
-/* This must be nonzero for the wordchar and notwordchar pattern
- commands in re_match_2. */
-#ifndef Sword
-#define Sword 1
-#endif
-
-#ifdef SYNTAX_TABLE
-
-extern char *re_syntax_table;
-
-#else /* not SYNTAX_TABLE */
-
-/* How many characters in the character set. */
-#define CHAR_SET_SIZE 256
-
-static char re_syntax_table[CHAR_SET_SIZE];
-
-static void
-init_syntax_once ()
-{
- register int c;
- static int done = 0;
-
- if (done)
- return;
-
- bzero (re_syntax_table, sizeof re_syntax_table);
-
- for (c = 'a'; c <= 'z'; c++)
- re_syntax_table[c] = Sword;
-
- for (c = 'A'; c <= 'Z'; c++)
- re_syntax_table[c] = Sword;
-
- for (c = '0'; c <= '9'; c++)
- re_syntax_table[c] = Sword;
-
- re_syntax_table['_'] = Sword;
-
- done = 1;
-}
-
-#endif /* not SYNTAX_TABLE */
-
-#define SYNTAX(c) re_syntax_table[c]
-
-
-/* Get the interface, including the syntax bits. */
-#include "regex.h"
-
-/* isalpha etc. are used for the character classes. */
-#include <ctype.h>
-
-#ifndef isascii
-#define isascii(c) 1
-#endif
-
-#ifdef isblank
-#define ISBLANK(c) (isascii (c) && isblank (c))
-#else
-#define ISBLANK(c) ((c) == ' ' || (c) == '\t')
-#endif
-#ifdef isgraph
-#define ISGRAPH(c) (isascii (c) && isgraph (c))
-#else
-#define ISGRAPH(c) (isascii (c) && isprint (c) && !isspace (c))
-#endif
-
-#define ISPRINT(c) (isascii (c) && isprint (c))
-#define ISDIGIT(c) (isascii (c) && isdigit (c))
-#define ISALNUM(c) (isascii (c) && isalnum (c))
-#define ISALPHA(c) (isascii (c) && isalpha (c))
-#define ISCNTRL(c) (isascii (c) && iscntrl (c))
-#define ISLOWER(c) (isascii (c) && islower (c))
-#define ISPUNCT(c) (isascii (c) && ispunct (c))
-#define ISSPACE(c) (isascii (c) && isspace (c))
-#define ISUPPER(c) (isascii (c) && isupper (c))
-#define ISXDIGIT(c) (isascii (c) && isxdigit (c))
-
-#ifndef NULL
-#define NULL 0
-#endif
-
-/* We remove any previous definition of `SIGN_EXTEND_CHAR',
- since ours (we hope) works properly with all combinations of
- machines, compilers, `char' and `unsigned char' argument types.
- (Per Bothner suggested the basic approach.) */
-#undef SIGN_EXTEND_CHAR
-#if __STDC__
-#define SIGN_EXTEND_CHAR(c) ((signed char) (c))
-#else /* not __STDC__ */
-/* As in Harbison and Steele. */
-#define SIGN_EXTEND_CHAR(c) ((((unsigned char) (c)) ^ 128) - 128)
-#endif
-
-/* Should we use malloc or alloca? If REGEX_MALLOC is not defined, we
- use `alloca' instead of `malloc'. This is because using malloc in
- re_search* or re_match* could cause memory leaks when C-g is used in
- Emacs; also, malloc is slower and causes storage fragmentation. On
- the other hand, malloc is more portable, and easier to debug.
-
- Because we sometimes use alloca, some routines have to be macros,
- not functions -- `alloca'-allocated space disappears at the end of the
- function it is called in. */
-
-#ifdef REGEX_MALLOC
-
-#define REGEX_ALLOCATE malloc
-#define REGEX_REALLOCATE(source, osize, nsize) realloc (source, nsize)
-
-#else /* not REGEX_MALLOC */
-
-/* Emacs already defines alloca, sometimes. */
-#ifndef alloca
-
-/* Make alloca work the best possible way. */
-#ifdef __GNUC__
-#define alloca __builtin_alloca
-#else /* not __GNUC__ */
-#if HAVE_ALLOCA_H
-#include <alloca.h>
-#else /* not __GNUC__ or HAVE_ALLOCA_H */
-#ifndef _AIX /* Already did AIX, up at the top. */
-char *alloca ();
-#endif /* not _AIX */
-#endif /* not HAVE_ALLOCA_H */
-#endif /* not __GNUC__ */
-
-#endif /* not alloca */
-
-#define REGEX_ALLOCATE alloca
-
-/* Assumes a `char *destination' variable. */
-#define REGEX_REALLOCATE(source, osize, nsize) \
- (destination = (char *) alloca (nsize), \
- bcopy (source, destination, osize), \
- destination)
-
-#endif /* not REGEX_MALLOC */
-
-
-/* True if `size1' is non-NULL and PTR is pointing anywhere inside
- `string1' or just past its end. This works if PTR is NULL, which is
- a good thing. */
-#define FIRST_STRING_P(ptr) \
- (size1 && string1 <= (ptr) && (ptr) <= string1 + size1)
-
-/* (Re)Allocate N items of type T using malloc, or fail. */
-#define TALLOC(n, t) ((t *) malloc ((n) * sizeof (t)))
-#define RETALLOC(addr, n, t) ((addr) = (t *) realloc (addr, (n) * sizeof (t)))
-#define REGEX_TALLOC(n, t) ((t *) REGEX_ALLOCATE ((n) * sizeof (t)))
-
-#define BYTEWIDTH 8 /* In bits. */
-
-#define STREQ(s1, s2) ((strcmp (s1, s2) == 0))
-
-#define MAX(a, b) ((a) > (b) ? (a) : (b))
-#define MIN(a, b) ((a) < (b) ? (a) : (b))
-
-typedef char boolean;
-#define false 0
-#define true 1
-
-/* These are the command codes that appear in compiled regular
- expressions. Some opcodes are followed by argument bytes. A
- command code can specify any interpretation whatsoever for its
- arguments. Zero bytes may appear in the compiled regular expression.
-
- The value of `exactn' is needed in search.c (search_buffer) in Emacs.
- So regex.h defines a symbol `RE_EXACTN_VALUE' to be 1; the value of
- `exactn' we use here must also be 1. */
-
-typedef enum
-{
- no_op = 0,
-
- /* Followed by one byte giving n, then by n literal bytes. */
- exactn = 1,
-
- /* Matches any (more or less) character. */
- anychar,
-
- /* Matches any one char belonging to specified set. First
- following byte is number of bitmap bytes. Then come bytes
- for a bitmap saying which chars are in. Bits in each byte
- are ordered low-bit-first. A character is in the set if its
- bit is 1. A character too large to have a bit in the map is
- automatically not in the set. */
- charset,
-
- /* Same parameters as charset, but match any character that is
- not one of those specified. */
- charset_not,
-
- /* Start remembering the text that is matched, for storing in a
- register. Followed by one byte with the register number, in
- the range 0 to one less than the pattern buffer's re_nsub
- field. Then followed by one byte with the number of groups
- inner to this one. (This last has to be part of the
- start_memory only because we need it in the on_failure_jump
- of re_match_2.) */
- start_memory,
-
- /* Stop remembering the text that is matched and store it in a
- memory register. Followed by one byte with the register
- number, in the range 0 to one less than `re_nsub' in the
- pattern buffer, and one byte with the number of inner groups,
- just like `start_memory'. (We need the number of inner
- groups here because we don't have any easy way of finding the
- corresponding start_memory when we're at a stop_memory.) */
- stop_memory,
-
- /* Match a duplicate of something remembered. Followed by one
- byte containing the register number. */
- duplicate,
-
- /* Fail unless at beginning of line. */
- begline,
-
- /* Fail unless at end of line. */
- endline,
-
- /* Succeeds if at beginning of buffer (if emacs) or at beginning
- of string to be matched (if not). */
- begbuf,
-
- /* Analogously, for end of buffer/string. */
- endbuf,
-
- /* Followed by two byte relative address to which to jump. */
- jump,
-
- /* Same as jump, but marks the end of an alternative. */
- jump_past_alt,
-
- /* Followed by two-byte relative address of place to resume at
- in case of failure. */
- on_failure_jump,
-
- /* Like on_failure_jump, but pushes a placeholder instead of the
- current string position when executed. */
- on_failure_keep_string_jump,
-
- /* Throw away latest failure point and then jump to following
- two-byte relative address. */
- pop_failure_jump,
-
- /* Change to pop_failure_jump if know won't have to backtrack to
- match; otherwise change to jump. This is used to jump
- back to the beginning of a repeat. If what follows this jump
- clearly won't match what the repeat does, such that we can be
- sure that there is no use backtracking out of repetitions
- already matched, then we change it to a pop_failure_jump.
- Followed by two-byte address. */
- maybe_pop_jump,
-
- /* Jump to following two-byte address, and push a dummy failure
- point. This failure point will be thrown away if an attempt
- is made to use it for a failure. A `+' construct makes this
- before the first repeat. Also used as an intermediary kind
- of jump when compiling an alternative. */
- dummy_failure_jump,
-
- /* Push a dummy failure point and continue. Used at the end of
- alternatives. */
- push_dummy_failure,
-
- /* Followed by two-byte relative address and two-byte number n.
- After matching N times, jump to the address upon failure. */
- succeed_n,
-
- /* Followed by two-byte relative address, and two-byte number n.
- Jump to the address N times, then fail. */
- jump_n,
-
- /* Set the following two-byte relative address to the
- subsequent two-byte number. The address *includes* the two
- bytes of number. */
- set_number_at,
-
- wordchar, /* Matches any word-constituent character. */
- notwordchar, /* Matches any char that is not a word-constituent. */
-
- wordbeg, /* Succeeds if at word beginning. */
- wordend, /* Succeeds if at word end. */
-
- wordbound, /* Succeeds if at a word boundary. */
- notwordbound /* Succeeds if not at a word boundary. */
-
-#ifdef emacs
- ,before_dot, /* Succeeds if before point. */
- at_dot, /* Succeeds if at point. */
- after_dot, /* Succeeds if after point. */
-
- /* Matches any character whose syntax is specified. Followed by
- a byte which contains a syntax code, e.g., Sword. */
- syntaxspec,
-
- /* Matches any character whose syntax is not that specified. */
- notsyntaxspec
-#endif /* emacs */
-} re_opcode_t;
-
-/* Common operations on the compiled pattern. */
-
-/* Store NUMBER in two contiguous bytes starting at DESTINATION. */
-
-#define STORE_NUMBER(destination, number) \
- do { \
- (destination)[0] = (number) & 0377; \
- (destination)[1] = (number) >> 8; \
- } while (0)
-
-/* Same as STORE_NUMBER, except increment DESTINATION to
- the byte after where the number is stored. Therefore, DESTINATION
- must be an lvalue. */
-
-#define STORE_NUMBER_AND_INCR(destination, number) \
- do { \
- STORE_NUMBER (destination, number); \
- (destination) += 2; \
- } while (0)
-
-/* Put into DESTINATION a number stored in two contiguous bytes starting
- at SOURCE. */
-
-#define EXTRACT_NUMBER(destination, source) \
- do { \
- (destination) = *(source) & 0377; \
- (destination) += SIGN_EXTEND_CHAR (*((source) + 1)) << 8; \
- } while (0)
-
-#ifdef DEBUG
-static void
-extract_number (dest, source)
- int *dest;
- unsigned char *source;
-{
- int temp = SIGN_EXTEND_CHAR (*(source + 1));
- *dest = *source & 0377;
- *dest += temp << 8;
-}
-
-#ifndef EXTRACT_MACROS /* To debug the macros. */
-#undef EXTRACT_NUMBER
-#define EXTRACT_NUMBER(dest, src) extract_number (&dest, src)
-#endif /* not EXTRACT_MACROS */
-
-#endif /* DEBUG */
-
-/* Same as EXTRACT_NUMBER, except increment SOURCE to after the number.
- SOURCE must be an lvalue. */
-
-#define EXTRACT_NUMBER_AND_INCR(destination, source) \
- do { \
- EXTRACT_NUMBER (destination, source); \
- (source) += 2; \
- } while (0)
-
-#ifdef DEBUG
-static void
-extract_number_and_incr (destination, source)
- int *destination;
- unsigned char **source;
-{
- extract_number (destination, *source);
- *source += 2;
-}
-
-#ifndef EXTRACT_MACROS
-#undef EXTRACT_NUMBER_AND_INCR
-#define EXTRACT_NUMBER_AND_INCR(dest, src) \
- extract_number_and_incr (&dest, &src)
-#endif /* not EXTRACT_MACROS */
-
-#endif /* DEBUG */
-
-/* If DEBUG is defined, Regex prints many voluminous messages about what
- it is doing (if the variable `debug' is nonzero). If linked with the
- main program in `iregex.c', you can enter patterns and strings
- interactively. And if linked with the main program in `main.c' and
- the other test files, you can run the already-written tests. */
-
-#ifdef DEBUG
-
-/* We use standard I/O for debugging. */
-#include <stdio.h>
-
-/* It is useful to test things that ``must'' be true when debugging. */
-#include <assert.h>
-
-static int debug = 0;
-
-#define DEBUG_STATEMENT(e) e
-#define DEBUG_PRINT1(x) if (debug) printf (x)
-#define DEBUG_PRINT2(x1, x2) if (debug) printf (x1, x2)
-#define DEBUG_PRINT3(x1, x2, x3) if (debug) printf (x1, x2, x3)
-#define DEBUG_PRINT4(x1, x2, x3, x4) if (debug) printf (x1, x2, x3, x4)
-#define DEBUG_PRINT_COMPILED_PATTERN(p, s, e) \
- if (debug) print_partial_compiled_pattern (s, e)
-#define DEBUG_PRINT_DOUBLE_STRING(w, s1, sz1, s2, sz2) \
- if (debug) print_double_string (w, s1, sz1, s2, sz2)
-
-
-extern void printchar ();
-
-/* Print the fastmap in human-readable form. */
-
-void
-print_fastmap (fastmap)
- char *fastmap;
-{
- unsigned was_a_range = 0;
- unsigned i = 0;
-
- while (i < (1 << BYTEWIDTH))
- {
- if (fastmap[i++])
- {
- was_a_range = 0;
- printchar (i - 1);
- while (i < (1 << BYTEWIDTH) && fastmap[i])
- {
- was_a_range = 1;
- i++;
- }
- if (was_a_range)
- {
- printf ("-");
- printchar (i - 1);
- }
- }
- }
- putchar ('\n');
-}
-
-
-/* Print a compiled pattern string in human-readable form, starting at
- the START pointer into it and ending just before the pointer END. */
-
-void
-print_partial_compiled_pattern (start, end)
- unsigned char *start;
- unsigned char *end;
-{
- int mcnt, mcnt2;
- unsigned char *p = start;
- unsigned char *pend = end;
-
- if (start == NULL)
- {
- printf ("(null)\n");
- return;
- }
-
- /* Loop over pattern commands. */
- while (p < pend)
- {
- switch ((re_opcode_t) *p++)
- {
- case no_op:
- printf ("/no_op");
- break;
-
- case exactn:
- mcnt = *p++;
- printf ("/exactn/%d", mcnt);
- do
- {
- putchar ('/');
- printchar (*p++);
- }
- while (--mcnt);
- break;
-
- case start_memory:
- mcnt = *p++;
- printf ("/start_memory/%d/%d", mcnt, *p++);
- break;
-
- case stop_memory:
- mcnt = *p++;
- printf ("/stop_memory/%d/%d", mcnt, *p++);
- break;
-
- case duplicate:
- printf ("/duplicate/%d", *p++);
- break;
-
- case anychar:
- printf ("/anychar");
- break;
-
- case charset:
- case charset_not:
- {
- register int c;
-
- printf ("/charset%s",
- (re_opcode_t) *(p - 1) == charset_not ? "_not" : "");
-
- assert (p + *p < pend);
-
- for (c = 0; c < *p; c++)
- {
- unsigned bit;
- unsigned char map_byte = p[1 + c];
-
- putchar ('/');
-
- for (bit = 0; bit < BYTEWIDTH; bit++)
- if (map_byte & (1 << bit))
- printchar (c * BYTEWIDTH + bit);
- }
- p += 1 + *p;
- break;
- }
-
- case begline:
- printf ("/begline");
- break;
-
- case endline:
- printf ("/endline");
- break;
-
- case on_failure_jump:
- extract_number_and_incr (&mcnt, &p);
- printf ("/on_failure_jump/0/%d", mcnt);
- break;
-
- case on_failure_keep_string_jump:
- extract_number_and_incr (&mcnt, &p);
- printf ("/on_failure_keep_string_jump/0/%d", mcnt);
- break;
-
- case dummy_failure_jump:
- extract_number_and_incr (&mcnt, &p);
- printf ("/dummy_failure_jump/0/%d", mcnt);
- break;
-
- case push_dummy_failure:
- printf ("/push_dummy_failure");
- break;
-
- case maybe_pop_jump:
- extract_number_and_incr (&mcnt, &p);
- printf ("/maybe_pop_jump/0/%d", mcnt);
- break;
-
- case pop_failure_jump:
- extract_number_and_incr (&mcnt, &p);
- printf ("/pop_failure_jump/0/%d", mcnt);
- break;
-
- case jump_past_alt:
- extract_number_and_incr (&mcnt, &p);
- printf ("/jump_past_alt/0/%d", mcnt);
- break;
-
- case jump:
- extract_number_and_incr (&mcnt, &p);
- printf ("/jump/0/%d", mcnt);
- break;
-
- case succeed_n:
- extract_number_and_incr (&mcnt, &p);
- extract_number_and_incr (&mcnt2, &p);
- printf ("/succeed_n/0/%d/0/%d", mcnt, mcnt2);
- break;
-
- case jump_n:
- extract_number_and_incr (&mcnt, &p);
- extract_number_and_incr (&mcnt2, &p);
- printf ("/jump_n/0/%d/0/%d", mcnt, mcnt2);
- break;
-
- case set_number_at:
- extract_number_and_incr (&mcnt, &p);
- extract_number_and_incr (&mcnt2, &p);
- printf ("/set_number_at/0/%d/0/%d", mcnt, mcnt2);
- break;
-
- case wordbound:
- printf ("/wordbound");
- break;
-
- case notwordbound:
- printf ("/notwordbound");
- break;
-
- case wordbeg:
- printf ("/wordbeg");
- break;
-
- case wordend:
- printf ("/wordend");
-
-#ifdef emacs
- case before_dot:
- printf ("/before_dot");
- break;
-
- case at_dot:
- printf ("/at_dot");
- break;
-
- case after_dot:
- printf ("/after_dot");
- break;
-
- case syntaxspec:
- printf ("/syntaxspec");
- mcnt = *p++;
- printf ("/%d", mcnt);
- break;
-
- case notsyntaxspec:
- printf ("/notsyntaxspec");
- mcnt = *p++;
- printf ("/%d", mcnt);
- break;
-#endif /* emacs */
-
- case wordchar:
- printf ("/wordchar");
- break;
-
- case notwordchar:
- printf ("/notwordchar");
- break;
-
- case begbuf:
- printf ("/begbuf");
- break;
-
- case endbuf:
- printf ("/endbuf");
- break;
-
- default:
- printf ("?%d", *(p-1));
- }
- }
- printf ("/\n");
-}
-
-
-void
-print_compiled_pattern (bufp)
- struct re_pattern_buffer *bufp;
-{
- unsigned char *buffer = bufp->buffer;
-
- print_partial_compiled_pattern (buffer, buffer + bufp->used);
- printf ("%d bytes used/%d bytes allocated.\n", bufp->used, bufp->allocated);
-
- if (bufp->fastmap_accurate && bufp->fastmap)
- {
- printf ("fastmap: ");
- print_fastmap (bufp->fastmap);
- }
-
- printf ("re_nsub: %d\t", bufp->re_nsub);
- printf ("regs_alloc: %d\t", bufp->regs_allocated);
- printf ("can_be_null: %d\t", bufp->can_be_null);
- printf ("newline_anchor: %d\n", bufp->newline_anchor);
- printf ("no_sub: %d\t", bufp->no_sub);
- printf ("not_bol: %d\t", bufp->not_bol);
- printf ("not_eol: %d\t", bufp->not_eol);
- printf ("syntax: %d\n", bufp->syntax);
- /* Perhaps we should print the translate table? */
-}
-
-
-void
-print_double_string (where, string1, size1, string2, size2)
- const char *where;
- const char *string1;
- const char *string2;
- int size1;
- int size2;
-{
- unsigned this_char;
-
- if (where == NULL)
- printf ("(null)");
- else
- {
- if (FIRST_STRING_P (where))
- {
- for (this_char = where - string1; this_char < size1; this_char++)
- printchar (string1[this_char]);
-
- where = string2;
- }
-
- for (this_char = where - string2; this_char < size2; this_char++)
- printchar (string2[this_char]);
- }
-}
-
-#else /* not DEBUG */
-
-#undef assert
-#define assert(e)
-
-#define DEBUG_STATEMENT(e)
-#define DEBUG_PRINT1(x)
-#define DEBUG_PRINT2(x1, x2)
-#define DEBUG_PRINT3(x1, x2, x3)
-#define DEBUG_PRINT4(x1, x2, x3, x4)
-#define DEBUG_PRINT_COMPILED_PATTERN(p, s, e)
-#define DEBUG_PRINT_DOUBLE_STRING(w, s1, sz1, s2, sz2)
-
-#endif /* not DEBUG */
-
-/* Set by `re_set_syntax' to the current regexp syntax to recognize. Can
- also be assigned to arbitrarily: each pattern buffer stores its own
- syntax, so it can be changed between regex compilations. */
-reg_syntax_t re_syntax_options = RE_SYNTAX_EMACS;
-
-
-/* Specify the precise syntax of regexps for compilation. This provides
- for compatibility for various utilities which historically have
- different, incompatible syntaxes.
-
- The argument SYNTAX is a bit mask comprised of the various bits
- defined in regex.h. We return the old syntax. */
-
-reg_syntax_t
-re_set_syntax (syntax)
- reg_syntax_t syntax;
-{
- reg_syntax_t ret = re_syntax_options;
-
- re_syntax_options = syntax;
- return ret;
-}
-
-/* This table gives an error message for each of the error codes listed
- in regex.h. Obviously the order here has to be same as there. */
-
-static const char *re_error_msg[] =
- { NULL, /* REG_NOERROR */
- "No match", /* REG_NOMATCH */
- "Invalid regular expression", /* REG_BADPAT */
- "Invalid collation character", /* REG_ECOLLATE */
- "Invalid character class name", /* REG_ECTYPE */
- "Trailing backslash", /* REG_EESCAPE */
- "Invalid back reference", /* REG_ESUBREG */
- "Unmatched [ or [^", /* REG_EBRACK */
- "Unmatched ( or \\(", /* REG_EPAREN */
- "Unmatched \\{", /* REG_EBRACE */
- "Invalid content of \\{\\}", /* REG_BADBR */
- "Invalid range end", /* REG_ERANGE */
- "Memory exhausted", /* REG_ESPACE */
- "Invalid preceding regular expression", /* REG_BADRPT */
- "Premature end of regular expression", /* REG_EEND */
- "Regular expression too big", /* REG_ESIZE */
- "Unmatched ) or \\)", /* REG_ERPAREN */
- };
-
-/* Subroutine declarations and macros for regex_compile. */
-
-static void store_op1 (), store_op2 ();
-static void insert_op1 (), insert_op2 ();
-static boolean at_begline_loc_p (), at_endline_loc_p ();
-static boolean group_in_compile_stack ();
-static reg_errcode_t compile_range ();
-
-/* Fetch the next character in the uncompiled pattern---translating it
- if necessary. Also cast from a signed character in the constant
- string passed to us by the user to an unsigned char that we can use
- as an array index (in, e.g., `translate'). */
-#define PATFETCH(c) \
- do {if (p == pend) return REG_EEND; \
- c = (unsigned char) *p++; \
- if (translate) c = translate[c]; \
- } while (0)
-
-/* Fetch the next character in the uncompiled pattern, with no
- translation. */
-#define PATFETCH_RAW(c) \
- do {if (p == pend) return REG_EEND; \
- c = (unsigned char) *p++; \
- } while (0)
-
-/* Go backwards one character in the pattern. */
-#define PATUNFETCH p--
-
-
-/* If `translate' is non-null, return translate[D], else just D. We
- cast the subscript to translate because some data is declared as
- `char *', to avoid warnings when a string constant is passed. But
- when we use a character as a subscript we must make it unsigned. */
-#define TRANSLATE(d) (translate ? translate[(unsigned char) (d)] : (d))
-
-
-/* Macros for outputting the compiled pattern into `buffer'. */
-
-/* If the buffer isn't allocated when it comes in, use this. */
-#define INIT_BUF_SIZE 32
-
-/* Make sure we have at least N more bytes of space in buffer. */
-#define GET_BUFFER_SPACE(n) \
- while (b - bufp->buffer + (n) > bufp->allocated) \
- EXTEND_BUFFER ()
-
-/* Make sure we have one more byte of buffer space and then add C to it. */
-#define BUF_PUSH(c) \
- do { \
- GET_BUFFER_SPACE (1); \
- *b++ = (unsigned char) (c); \
- } while (0)
-
-
-/* Ensure we have two more bytes of buffer space and then append C1 and C2. */
-#define BUF_PUSH_2(c1, c2) \
- do { \
- GET_BUFFER_SPACE (2); \
- *b++ = (unsigned char) (c1); \
- *b++ = (unsigned char) (c2); \
- } while (0)
-
-
-/* As with BUF_PUSH_2, except for three bytes. */
-#define BUF_PUSH_3(c1, c2, c3) \
- do { \
- GET_BUFFER_SPACE (3); \
- *b++ = (unsigned char) (c1); \
- *b++ = (unsigned char) (c2); \
- *b++ = (unsigned char) (c3); \
- } while (0)
-
-
-/* Store a jump with opcode OP at LOC to location TO. We store a
- relative address offset by the three bytes the jump itself occupies. */
-#define STORE_JUMP(op, loc, to) \
- store_op1 (op, loc, (to) - (loc) - 3)
-
-/* Likewise, for a two-argument jump. */
-#define STORE_JUMP2(op, loc, to, arg) \
- store_op2 (op, loc, (to) - (loc) - 3, arg)
-
-/* Like `STORE_JUMP', but for inserting. Assume `b' is the buffer end. */
-#define INSERT_JUMP(op, loc, to) \
- insert_op1 (op, loc, (to) - (loc) - 3, b)
-
-/* Like `STORE_JUMP2', but for inserting. Assume `b' is the buffer end. */
-#define INSERT_JUMP2(op, loc, to, arg) \
- insert_op2 (op, loc, (to) - (loc) - 3, arg, b)
-
-
-/* This is not an arbitrary limit: the arguments which represent offsets
- into the pattern are two bytes long. So if 2^16 bytes turns out to
- be too small, many things would have to change. */
-#define MAX_BUF_SIZE (1L << 16)
-
-
-/* Extend the buffer by twice its current size via realloc and
- reset the pointers that pointed into the old block to point to the
- correct places in the new one. If extending the buffer results in it
- being larger than MAX_BUF_SIZE, then flag memory exhausted. */
-#define EXTEND_BUFFER() \
- do { \
- unsigned char *old_buffer = bufp->buffer; \
- if (bufp->allocated == MAX_BUF_SIZE) \
- return REG_ESIZE; \
- bufp->allocated <<= 1; \
- if (bufp->allocated > MAX_BUF_SIZE) \
- bufp->allocated = MAX_BUF_SIZE; \
- bufp->buffer = (unsigned char *) realloc (bufp->buffer, bufp->allocated);\
- if (bufp->buffer == NULL) \
- return REG_ESPACE; \
- /* If the buffer moved, move all the pointers into it. */ \
- if (old_buffer != bufp->buffer) \
- { \
- b = (b - old_buffer) + bufp->buffer; \
- begalt = (begalt - old_buffer) + bufp->buffer; \
- if (fixup_alt_jump) \
- fixup_alt_jump = (fixup_alt_jump - old_buffer) + bufp->buffer;\
- if (laststart) \
- laststart = (laststart - old_buffer) + bufp->buffer; \
- if (pending_exact) \
- pending_exact = (pending_exact - old_buffer) + bufp->buffer; \
- } \
- } while (0)
-
-
-/* Since we have one byte reserved for the register number argument to
- {start,stop}_memory, the maximum number of groups we can report
- things about is what fits in that byte. */
-#define MAX_REGNUM 255
-
-/* But patterns can have more than `MAX_REGNUM' registers. We just
- ignore the excess. */
-typedef unsigned regnum_t;
-
-
-/* Macros for the compile stack. */
-
-/* Since offsets can go either forwards or backwards, this type needs to
- be able to hold values from -(MAX_BUF_SIZE - 1) to MAX_BUF_SIZE - 1. */
-typedef int pattern_offset_t;
-
-typedef struct
-{
- pattern_offset_t begalt_offset;
- pattern_offset_t fixup_alt_jump;
- pattern_offset_t inner_group_offset;
- pattern_offset_t laststart_offset;
- regnum_t regnum;
-} compile_stack_elt_t;
-
-
-typedef struct
-{
- compile_stack_elt_t *stack;
- unsigned size;
- unsigned avail; /* Offset of next open position. */
-} compile_stack_type;
-
-
-#define INIT_COMPILE_STACK_SIZE 32
-
-#define COMPILE_STACK_EMPTY (compile_stack.avail == 0)
-#define COMPILE_STACK_FULL (compile_stack.avail == compile_stack.size)
-
-/* The next available element. */
-#define COMPILE_STACK_TOP (compile_stack.stack[compile_stack.avail])
-
-
-/* Set the bit for character C in a list. */
-#define SET_LIST_BIT(c) \
- (b[((unsigned char) (c)) / BYTEWIDTH] \
- |= 1 << (((unsigned char) c) % BYTEWIDTH))
-
-
-/* Get the next unsigned number in the uncompiled pattern. */
-#define GET_UNSIGNED_NUMBER(num) \
- { if (p != pend) \
- { \
- PATFETCH (c); \
- while (ISDIGIT (c)) \
- { \
- if (num < 0) \
- num = 0; \
- num = num * 10 + c - '0'; \
- if (p == pend) \
- break; \
- PATFETCH (c); \
- } \
- } \
- }
-
-#define CHAR_CLASS_MAX_LENGTH 6 /* Namely, `xdigit'. */
-
-#define IS_CHAR_CLASS(string) \
- (STREQ (string, "alpha") || STREQ (string, "upper") \
- || STREQ (string, "lower") || STREQ (string, "digit") \
- || STREQ (string, "alnum") || STREQ (string, "xdigit") \
- || STREQ (string, "space") || STREQ (string, "print") \
- || STREQ (string, "punct") || STREQ (string, "graph") \
- || STREQ (string, "cntrl") || STREQ (string, "blank"))
-
-/* `regex_compile' compiles PATTERN (of length SIZE) according to SYNTAX.
- Returns one of error codes defined in `regex.h', or zero for success.
-
- Assumes the `allocated' (and perhaps `buffer') and `translate'
- fields are set in BUFP on entry.
-
- If it succeeds, results are put in BUFP (if it returns an error, the
- contents of BUFP are undefined):
- `buffer' is the compiled pattern;
- `syntax' is set to SYNTAX;
- `used' is set to the length of the compiled pattern;
- `fastmap_accurate' is zero;
- `re_nsub' is the number of subexpressions in PATTERN;
- `not_bol' and `not_eol' are zero;
-
- The `fastmap' and `newline_anchor' fields are neither
- examined nor set. */
-
-static reg_errcode_t
-regex_compile (pattern, size, syntax, bufp)
- const char *pattern;
- int size;
- reg_syntax_t syntax;
- struct re_pattern_buffer *bufp;
-{
- /* We fetch characters from PATTERN here. Even though PATTERN is
- `char *' (i.e., signed), we declare these variables as unsigned, so
- they can be reliably used as array indices. */
- register unsigned char c, c1;
-
- /* A random tempory spot in PATTERN. */
- const char *p1;
-
- /* Points to the end of the buffer, where we should append. */
- register unsigned char *b;
-
- /* Keeps track of unclosed groups. */
- compile_stack_type compile_stack;
-
- /* Points to the current (ending) position in the pattern. */
- const char *p = pattern;
- const char *pend = pattern + size;
-
- /* How to translate the characters in the pattern. */
- char *translate = bufp->translate;
-
- /* Address of the count-byte of the most recently inserted `exactn'
- command. This makes it possible to tell if a new exact-match
- character can be added to that command or if the character requires
- a new `exactn' command. */
- unsigned char *pending_exact = 0;
-
- /* Address of start of the most recently finished expression.
- This tells, e.g., postfix * where to find the start of its
- operand. Reset at the beginning of groups and alternatives. */
- unsigned char *laststart = 0;
-
- /* Address of beginning of regexp, or inside of last group. */
- unsigned char *begalt;
-
- /* Place in the uncompiled pattern (i.e., the {) to
- which to go back if the interval is invalid. */
- const char *beg_interval;
-
- /* Address of the place where a forward jump should go to the end of
- the containing expression. Each alternative of an `or' -- except the
- last -- ends with a forward jump of this sort. */
- unsigned char *fixup_alt_jump = 0;
-
- /* Counts open-groups as they are encountered. Remembered for the
- matching close-group on the compile stack, so the same register
- number is put in the stop_memory as the start_memory. */
- regnum_t regnum = 0;
-
-#ifdef DEBUG
- DEBUG_PRINT1 ("\nCompiling pattern: ");
- if (debug)
- {
- unsigned debug_count;
-
- for (debug_count = 0; debug_count < size; debug_count++)
- printchar (pattern[debug_count]);
- putchar ('\n');
- }
-#endif /* DEBUG */
-
- /* Initialize the compile stack. */
- compile_stack.stack = TALLOC (INIT_COMPILE_STACK_SIZE, compile_stack_elt_t);
- if (compile_stack.stack == NULL)
- return REG_ESPACE;
-
- compile_stack.size = INIT_COMPILE_STACK_SIZE;
- compile_stack.avail = 0;
-
- /* Initialize the pattern buffer. */
- bufp->syntax = syntax;
- bufp->fastmap_accurate = 0;
- bufp->not_bol = bufp->not_eol = 0;
-
- /* Set `used' to zero, so that if we return an error, the pattern
- printer (for debugging) will think there's no pattern. We reset it
- at the end. */
- bufp->used = 0;
-
- /* Always count groups, whether or not bufp->no_sub is set. */
- bufp->re_nsub = 0;
-
-#if !defined (emacs) && !defined (SYNTAX_TABLE)
- /* Initialize the syntax table. */
- init_syntax_once ();
-#endif
-
- if (bufp->allocated == 0)
- {
- if (bufp->buffer)
- { /* If zero allocated, but buffer is non-null, try to realloc
- enough space. This loses if buffer's address is bogus, but
- that is the user's responsibility. */
- RETALLOC (bufp->buffer, INIT_BUF_SIZE, unsigned char);
- }
- else
- { /* Caller did not allocate a buffer. Do it for them. */
- bufp->buffer = TALLOC (INIT_BUF_SIZE, unsigned char);
- }
- if (!bufp->buffer) return REG_ESPACE;
-
- bufp->allocated = INIT_BUF_SIZE;
- }
-
- begalt = b = bufp->buffer;
-
- /* Loop through the uncompiled pattern until we're at the end. */
- while (p != pend)
- {
- PATFETCH (c);
-
- switch (c)
- {
- case '^':
- {
- if ( /* If at start of pattern, it's an operator. */
- p == pattern + 1
- /* If context independent, it's an operator. */
- || syntax & RE_CONTEXT_INDEP_ANCHORS
- /* Otherwise, depends on what's come before. */
- || at_begline_loc_p (pattern, p, syntax))
- BUF_PUSH (begline);
- else
- goto normal_char;
- }
- break;
-
-
- case '$':
- {
- if ( /* If at end of pattern, it's an operator. */
- p == pend
- /* If context independent, it's an operator. */
- || syntax & RE_CONTEXT_INDEP_ANCHORS
- /* Otherwise, depends on what's next. */
- || at_endline_loc_p (p, pend, syntax))
- BUF_PUSH (endline);
- else
- goto normal_char;
- }
- break;
-
-
- case '+':
- case '?':
- if ((syntax & RE_BK_PLUS_QM)
- || (syntax & RE_LIMITED_OPS))
- goto normal_char;
- handle_plus:
- case '*':
- /* If there is no previous pattern... */
- if (!laststart)
- {
- if (syntax & RE_CONTEXT_INVALID_OPS)
- return REG_BADRPT;
- else if (!(syntax & RE_CONTEXT_INDEP_OPS))
- goto normal_char;
- }
-
- {
- /* Are we optimizing this jump? */
- boolean keep_string_p = false;
-
- /* 1 means zero (many) matches is allowed. */
- char zero_times_ok = 0, many_times_ok = 0;
-
- /* If there is a sequence of repetition chars, collapse it
- down to just one (the right one). We can't combine
- interval operators with these because of, e.g., `a{2}*',
- which should only match an even number of `a's. */
-
- for (;;)
- {
- zero_times_ok |= c != '+';
- many_times_ok |= c != '?';
-
- if (p == pend)
- break;
-
- PATFETCH (c);
-
- if (c == '*'
- || (!(syntax & RE_BK_PLUS_QM) && (c == '+' || c == '?')))
- ;
-
- else if (syntax & RE_BK_PLUS_QM && c == '\\')
- {
- if (p == pend) return REG_EESCAPE;
-
- PATFETCH (c1);
- if (!(c1 == '+' || c1 == '?'))
- {
- PATUNFETCH;
- PATUNFETCH;
- break;
- }
-
- c = c1;
- }
- else
- {
- PATUNFETCH;
- break;
- }
-
- /* If we get here, we found another repeat character. */
- }
-
- /* Star, etc. applied to an empty pattern is equivalent
- to an empty pattern. */
- if (!laststart)
- break;
-
- /* Now we know whether or not zero matches is allowed
- and also whether or not two or more matches is allowed. */
- if (many_times_ok)
- { /* More than one repetition is allowed, so put in at the
- end a backward relative jump from `b' to before the next
- jump we're going to put in below (which jumps from
- laststart to after this jump).
-
- But if we are at the `*' in the exact sequence `.*\n',
- insert an unconditional jump backwards to the .,
- instead of the beginning of the loop. This way we only
- push a failure point once, instead of every time
- through the loop. */
- assert (p - 1 > pattern);
-
- /* Allocate the space for the jump. */
- GET_BUFFER_SPACE (3);
-
- /* We know we are not at the first character of the pattern,
- because laststart was nonzero. And we've already
- incremented `p', by the way, to be the character after
- the `*'. Do we have to do something analogous here
- for null bytes, because of RE_DOT_NOT_NULL? */
- if (TRANSLATE (*(p - 2)) == TRANSLATE ('.')
- && zero_times_ok
- && p < pend && TRANSLATE (*p) == TRANSLATE ('\n')
- && !(syntax & RE_DOT_NEWLINE))
- { /* We have .*\n. */
- STORE_JUMP (jump, b, laststart);
- keep_string_p = true;
- }
- else
- /* Anything else. */
- STORE_JUMP (maybe_pop_jump, b, laststart - 3);
-
- /* We've added more stuff to the buffer. */
- b += 3;
- }
-
- /* On failure, jump from laststart to b + 3, which will be the
- end of the buffer after this jump is inserted. */
- GET_BUFFER_SPACE (3);
- INSERT_JUMP (keep_string_p ? on_failure_keep_string_jump
- : on_failure_jump,
- laststart, b + 3);
- pending_exact = 0;
- b += 3;
-
- if (!zero_times_ok)
- {
- /* At least one repetition is required, so insert a
- `dummy_failure_jump' before the initial
- `on_failure_jump' instruction of the loop. This
- effects a skip over that instruction the first time
- we hit that loop. */
- GET_BUFFER_SPACE (3);
- INSERT_JUMP (dummy_failure_jump, laststart, laststart + 6);
- b += 3;
- }
- }
- break;
-
-
- case '.':
- laststart = b;
- BUF_PUSH (anychar);
- break;
-
-
- case '[':
- {
- boolean had_char_class = false;
-
- if (p == pend) return REG_EBRACK;
-
- /* Ensure that we have enough space to push a charset: the
- opcode, the length count, and the bitset; 34 bytes in all. */
- GET_BUFFER_SPACE (34);
-
- laststart = b;
-
- /* We test `*p == '^' twice, instead of using an if
- statement, so we only need one BUF_PUSH. */
- BUF_PUSH (*p == '^' ? charset_not : charset);
- if (*p == '^')
- p++;
-
- /* Remember the first position in the bracket expression. */
- p1 = p;
-
- /* Push the number of bytes in the bitmap. */
- BUF_PUSH ((1 << BYTEWIDTH) / BYTEWIDTH);
-
- /* Clear the whole map. */
- bzero (b, (1 << BYTEWIDTH) / BYTEWIDTH);
-
- /* charset_not matches newline according to a syntax bit. */
- if ((re_opcode_t) b[-2] == charset_not
- && (syntax & RE_HAT_LISTS_NOT_NEWLINE))
- SET_LIST_BIT ('\n');
-
- /* Read in characters and ranges, setting map bits. */
- for (;;)
- {
- if (p == pend) return REG_EBRACK;
-
- PATFETCH (c);
-
- /* \ might escape characters inside [...] and [^...]. */
- if ((syntax & RE_BACKSLASH_ESCAPE_IN_LISTS) && c == '\\')
- {
- if (p == pend) return REG_EESCAPE;
-
- PATFETCH (c1);
- SET_LIST_BIT (c1);
- continue;
- }
-
- /* Could be the end of the bracket expression. If it's
- not (i.e., when the bracket expression is `[]' so
- far), the ']' character bit gets set way below. */
- if (c == ']' && p != p1 + 1)
- break;
-
- /* Look ahead to see if it's a range when the last thing
- was a character class. */
- if (had_char_class && c == '-' && *p != ']')
- return REG_ERANGE;
-
- /* Look ahead to see if it's a range when the last thing
- was a character: if this is a hyphen not at the
- beginning or the end of a list, then it's the range
- operator. */
- if (c == '-'
- && !(p - 2 >= pattern && p[-2] == '[')
- && !(p - 3 >= pattern && p[-3] == '[' && p[-2] == '^')
- && *p != ']')
- {
- reg_errcode_t ret
- = compile_range (&p, pend, translate, syntax, b);
- if (ret != REG_NOERROR) return ret;
- }
-
- else if (p[0] == '-' && p[1] != ']')
- { /* This handles ranges made up of characters only. */
- reg_errcode_t ret;
-
- /* Move past the `-'. */
- PATFETCH (c1);
-
- ret = compile_range (&p, pend, translate, syntax, b);
- if (ret != REG_NOERROR) return ret;
- }
-
- /* See if we're at the beginning of a possible character
- class. */
-
- else if (syntax & RE_CHAR_CLASSES && c == '[' && *p == ':')
- { /* Leave room for the null. */
- char str[CHAR_CLASS_MAX_LENGTH + 1];
-
- PATFETCH (c);
- c1 = 0;
-
- /* If pattern is `[[:'. */
- if (p == pend) return REG_EBRACK;
-
- for (;;)
- {
- PATFETCH (c);
- if (c == ':' || c == ']' || p == pend
- || c1 == CHAR_CLASS_MAX_LENGTH)
- break;
- str[c1++] = c;
- }
- str[c1] = '\0';
-
- /* If isn't a word bracketed by `[:' and:`]':
- undo the ending character, the letters, and leave
- the leading `:' and `[' (but set bits for them). */
- if (c == ':' && *p == ']')
- {
- int ch;
- boolean is_alnum = STREQ (str, "alnum");
- boolean is_alpha = STREQ (str, "alpha");
- boolean is_blank = STREQ (str, "blank");
- boolean is_cntrl = STREQ (str, "cntrl");
- boolean is_digit = STREQ (str, "digit");
- boolean is_graph = STREQ (str, "graph");
- boolean is_lower = STREQ (str, "lower");
- boolean is_print = STREQ (str, "print");
- boolean is_punct = STREQ (str, "punct");
- boolean is_space = STREQ (str, "space");
- boolean is_upper = STREQ (str, "upper");
- boolean is_xdigit = STREQ (str, "xdigit");
-
- if (!IS_CHAR_CLASS (str)) return REG_ECTYPE;
-
- /* Throw away the ] at the end of the character
- class. */
- PATFETCH (c);
-
- if (p == pend) return REG_EBRACK;
-
- for (ch = 0; ch < 1 << BYTEWIDTH; ch++)
- {
- if ( (is_alnum && ISALNUM (ch))
- || (is_alpha && ISALPHA (ch))
- || (is_blank && ISBLANK (ch))
- || (is_cntrl && ISCNTRL (ch))
- || (is_digit && ISDIGIT (ch))
- || (is_graph && ISGRAPH (ch))
- || (is_lower && ISLOWER (ch))
- || (is_print && ISPRINT (ch))
- || (is_punct && ISPUNCT (ch))
- || (is_space && ISSPACE (ch))
- || (is_upper && ISUPPER (ch))
- || (is_xdigit && ISXDIGIT (ch)))
- SET_LIST_BIT (ch);
- }
- had_char_class = true;
- }
- else
- {
- c1++;
- while (c1--)
- PATUNFETCH;
- SET_LIST_BIT ('[');
- SET_LIST_BIT (':');
- had_char_class = false;
- }
- }
- else
- {
- had_char_class = false;
- SET_LIST_BIT (c);
- }
- }
-
- /* Discard any (non)matching list bytes that are all 0 at the
- end of the map. Decrease the map-length byte too. */
- while ((int) b[-1] > 0 && b[b[-1] - 1] == 0)
- b[-1]--;
- b += b[-1];
- }
- break;
-
-
- case '(':
- if (syntax & RE_NO_BK_PARENS)
- goto handle_open;
- else
- goto normal_char;
-
-
- case ')':
- if (syntax & RE_NO_BK_PARENS)
- goto handle_close;
- else
- goto normal_char;
-
-
- case '\n':
- if (syntax & RE_NEWLINE_ALT)
- goto handle_alt;
- else
- goto normal_char;
-
-
- case '|':
- if (syntax & RE_NO_BK_VBAR)
- goto handle_alt;
- else
- goto normal_char;
-
-
- case '{':
- if (syntax & RE_INTERVALS && syntax & RE_NO_BK_BRACES)
- goto handle_interval;
- else
- goto normal_char;
-
-
- case '\\':
- if (p == pend) return REG_EESCAPE;
-
- /* Do not translate the character after the \, so that we can
- distinguish, e.g., \B from \b, even if we normally would
- translate, e.g., B to b. */
- PATFETCH_RAW (c);
-
- switch (c)
- {
- case '(':
- if (syntax & RE_NO_BK_PARENS)
- goto normal_backslash;
-
- handle_open:
- bufp->re_nsub++;
- regnum++;
-
- if (COMPILE_STACK_FULL)
- {
- RETALLOC (compile_stack.stack, compile_stack.size << 1,
- compile_stack_elt_t);
- if (compile_stack.stack == NULL) return REG_ESPACE;
-
- compile_stack.size <<= 1;
- }
-
- /* These are the values to restore when we hit end of this
- group. They are all relative offsets, so that if the
- whole pattern moves because of realloc, they will still
- be valid. */
- COMPILE_STACK_TOP.begalt_offset = begalt - bufp->buffer;
- COMPILE_STACK_TOP.fixup_alt_jump
- = fixup_alt_jump ? fixup_alt_jump - bufp->buffer + 1 : 0;
- COMPILE_STACK_TOP.laststart_offset = b - bufp->buffer;
- COMPILE_STACK_TOP.regnum = regnum;
-
- /* We will eventually replace the 0 with the number of
- groups inner to this one. But do not push a
- start_memory for groups beyond the last one we can
- represent in the compiled pattern. */
- if (regnum <= MAX_REGNUM)
- {
- COMPILE_STACK_TOP.inner_group_offset = b - bufp->buffer + 2;
- BUF_PUSH_3 (start_memory, regnum, 0);
- }
-
- compile_stack.avail++;
-
- fixup_alt_jump = 0;
- laststart = 0;
- begalt = b;
- /* If we've reached MAX_REGNUM groups, then this open
- won't actually generate any code, so we'll have to
- clear pending_exact explicitly. */
- pending_exact = 0;
- break;
-
-
- case ')':
- if (syntax & RE_NO_BK_PARENS) goto normal_backslash;
-
- if (COMPILE_STACK_EMPTY)
- {
- if (syntax & RE_UNMATCHED_RIGHT_PAREN_ORD)
- goto normal_backslash;
- else
- return REG_ERPAREN;
- }
-
- handle_close:
- if (fixup_alt_jump)
- { /* Push a dummy failure point at the end of the
- alternative for a possible future
- `pop_failure_jump' to pop. See comments at
- `push_dummy_failure' in `re_match_2'. */
- BUF_PUSH (push_dummy_failure);
-
- /* We allocated space for this jump when we assigned
- to `fixup_alt_jump', in the `handle_alt' case below. */
- STORE_JUMP (jump_past_alt, fixup_alt_jump, b - 1);
- }
-
- /* See similar code for backslashed left paren above. */
- if (COMPILE_STACK_EMPTY)
- {
- if (syntax & RE_UNMATCHED_RIGHT_PAREN_ORD)
- goto normal_char;
- else
- return REG_ERPAREN;
- }
-
- /* Since we just checked for an empty stack above, this
- ``can't happen''. */
- assert (compile_stack.avail != 0);
- {
- /* We don't just want to restore into `regnum', because
- later groups should continue to be numbered higher,
- as in `(ab)c(de)' -- the second group is #2. */
- regnum_t this_group_regnum;
-
- compile_stack.avail--;
- begalt = bufp->buffer + COMPILE_STACK_TOP.begalt_offset;
- fixup_alt_jump
- = COMPILE_STACK_TOP.fixup_alt_jump
- ? bufp->buffer + COMPILE_STACK_TOP.fixup_alt_jump - 1
- : 0;
- laststart = bufp->buffer + COMPILE_STACK_TOP.laststart_offset;
- this_group_regnum = COMPILE_STACK_TOP.regnum;
- /* If we've reached MAX_REGNUM groups, then this open
- won't actually generate any code, so we'll have to
- clear pending_exact explicitly. */
- pending_exact = 0;
-
- /* We're at the end of the group, so now we know how many
- groups were inside this one. */
- if (this_group_regnum <= MAX_REGNUM)
- {
- unsigned char *inner_group_loc
- = bufp->buffer + COMPILE_STACK_TOP.inner_group_offset;
-
- *inner_group_loc = regnum - this_group_regnum;
- BUF_PUSH_3 (stop_memory, this_group_regnum,
- regnum - this_group_regnum);
- }
- }
- break;
-
-
- case '|': /* `\|'. */
- if (syntax & RE_LIMITED_OPS || syntax & RE_NO_BK_VBAR)
- goto normal_backslash;
- handle_alt:
- if (syntax & RE_LIMITED_OPS)
- goto normal_char;
-
- /* Insert before the previous alternative a jump which
- jumps to this alternative if the former fails. */
- GET_BUFFER_SPACE (3);
- INSERT_JUMP (on_failure_jump, begalt, b + 6);
- pending_exact = 0;
- b += 3;
-
- /* The alternative before this one has a jump after it
- which gets executed if it gets matched. Adjust that
- jump so it will jump to this alternative's analogous
- jump (put in below, which in turn will jump to the next
- (if any) alternative's such jump, etc.). The last such
- jump jumps to the correct final destination. A picture:
- _____ _____
- | | | |
- | v | v
- a | b | c
-
- If we are at `b', then fixup_alt_jump right now points to a
- three-byte space after `a'. We'll put in the jump, set
- fixup_alt_jump to right after `b', and leave behind three
- bytes which we'll fill in when we get to after `c'. */
-
- if (fixup_alt_jump)
- STORE_JUMP (jump_past_alt, fixup_alt_jump, b);
-
- /* Mark and leave space for a jump after this alternative,
- to be filled in later either by next alternative or
- when know we're at the end of a series of alternatives. */
- fixup_alt_jump = b;
- GET_BUFFER_SPACE (3);
- b += 3;
-
- laststart = 0;
- begalt = b;
- break;
-
-
- case '{':
- /* If \{ is a literal. */
- if (!(syntax & RE_INTERVALS)
- /* If we're at `\{' and it's not the open-interval
- operator. */
- || ((syntax & RE_INTERVALS) && (syntax & RE_NO_BK_BRACES))
- || (p - 2 == pattern && p == pend))
- goto normal_backslash;
-
- handle_interval:
- {
- /* If got here, then the syntax allows intervals. */
-
- /* At least (most) this many matches must be made. */
- int lower_bound = -1, upper_bound = -1;
-
- beg_interval = p - 1;
-
- if (p == pend)
- {
- if (syntax & RE_NO_BK_BRACES)
- goto unfetch_interval;
- else
- return REG_EBRACE;
- }
-
- GET_UNSIGNED_NUMBER (lower_bound);
-
- if (c == ',')
- {
- GET_UNSIGNED_NUMBER (upper_bound);
- if (upper_bound < 0) upper_bound = RE_DUP_MAX;
- }
- else
- /* Interval such as `{1}' => match exactly once. */
- upper_bound = lower_bound;
-
- if (lower_bound < 0 || upper_bound > RE_DUP_MAX
- || lower_bound > upper_bound)
- {
- if (syntax & RE_NO_BK_BRACES)
- goto unfetch_interval;
- else
- return REG_BADBR;
- }
-
- if (!(syntax & RE_NO_BK_BRACES))
- {
- if (c != '\\') return REG_EBRACE;
-
- PATFETCH (c);
- }
-
- if (c != '}')
- {
- if (syntax & RE_NO_BK_BRACES)
- goto unfetch_interval;
- else
- return REG_BADBR;
- }
-
- /* We just parsed a valid interval. */
-
- /* If it's invalid to have no preceding re. */
- if (!laststart)
- {
- if (syntax & RE_CONTEXT_INVALID_OPS)
- return REG_BADRPT;
- else if (syntax & RE_CONTEXT_INDEP_OPS)
- laststart = b;
- else
- goto unfetch_interval;
- }
-
- /* If the upper bound is zero, don't want to succeed at
- all; jump from `laststart' to `b + 3', which will be
- the end of the buffer after we insert the jump. */
- if (upper_bound == 0)
- {
- GET_BUFFER_SPACE (3);
- INSERT_JUMP (jump, laststart, b + 3);
- b += 3;
- }
-
- /* Otherwise, we have a nontrivial interval. When
- we're all done, the pattern will look like:
- set_number_at <jump count> <upper bound>
- set_number_at <succeed_n count> <lower bound>
- succeed_n <after jump addr> <succed_n count>
- <body of loop>
- jump_n <succeed_n addr> <jump count>
- (The upper bound and `jump_n' are omitted if
- `upper_bound' is 1, though.) */
- else
- { /* If the upper bound is > 1, we need to insert
- more at the end of the loop. */
- unsigned nbytes = 10 + (upper_bound > 1) * 10;
-
- GET_BUFFER_SPACE (nbytes);
-
- /* Initialize lower bound of the `succeed_n', even
- though it will be set during matching by its
- attendant `set_number_at' (inserted next),
- because `re_compile_fastmap' needs to know.
- Jump to the `jump_n' we might insert below. */
- INSERT_JUMP2 (succeed_n, laststart,
- b + 5 + (upper_bound > 1) * 5,
- lower_bound);
- b += 5;
-
- /* Code to initialize the lower bound. Insert
- before the `succeed_n'. The `5' is the last two
- bytes of this `set_number_at', plus 3 bytes of
- the following `succeed_n'. */
- insert_op2 (set_number_at, laststart, 5, lower_bound, b);
- b += 5;
-
- if (upper_bound > 1)
- { /* More than one repetition is allowed, so
- append a backward jump to the `succeed_n'
- that starts this interval.
-
- When we've reached this during matching,
- we'll have matched the interval once, so
- jump back only `upper_bound - 1' times. */
- STORE_JUMP2 (jump_n, b, laststart + 5,
- upper_bound - 1);
- b += 5;
-
- /* The location we want to set is the second
- parameter of the `jump_n'; that is `b-2' as
- an absolute address. `laststart' will be
- the `set_number_at' we're about to insert;
- `laststart+3' the number to set, the source
- for the relative address. But we are
- inserting into the middle of the pattern --
- so everything is getting moved up by 5.
- Conclusion: (b - 2) - (laststart + 3) + 5,
- i.e., b - laststart.
-
- We insert this at the beginning of the loop
- so that if we fail during matching, we'll
- reinitialize the bounds. */
- insert_op2 (set_number_at, laststart, b - laststart,
- upper_bound - 1, b);
- b += 5;
- }
- }
- pending_exact = 0;
- beg_interval = NULL;
- }
- break;
-
- unfetch_interval:
- /* If an invalid interval, match the characters as literals. */
- assert (beg_interval);
- p = beg_interval;
- beg_interval = NULL;
-
- /* normal_char and normal_backslash need `c'. */
- PATFETCH (c);
-
- if (!(syntax & RE_NO_BK_BRACES))
- {
- if (p > pattern && p[-1] == '\\')
- goto normal_backslash;
- }
- goto normal_char;
-
-#ifdef emacs
- /* There is no way to specify the before_dot and after_dot
- operators. rms says this is ok. --karl */
- case '=':
- BUF_PUSH (at_dot);
- break;
-
- case 's':
- laststart = b;
- PATFETCH (c);
- BUF_PUSH_2 (syntaxspec, syntax_spec_code[c]);
- break;
-
- case 'S':
- laststart = b;
- PATFETCH (c);
- BUF_PUSH_2 (notsyntaxspec, syntax_spec_code[c]);
- break;
-#endif /* emacs */
-
-
- case 'w':
- laststart = b;
- BUF_PUSH (wordchar);
- break;
-
-
- case 'W':
- laststart = b;
- BUF_PUSH (notwordchar);
- break;
-
-
- case '<':
- BUF_PUSH (wordbeg);
- break;
-
- case '>':
- BUF_PUSH (wordend);
- break;
-
- case 'b':
- BUF_PUSH (wordbound);
- break;
-
- case 'B':
- BUF_PUSH (notwordbound);
- break;
-
- case '`':
- BUF_PUSH (begbuf);
- break;
-
- case '\'':
- BUF_PUSH (endbuf);
- break;
-
- case '1': case '2': case '3': case '4': case '5':
- case '6': case '7': case '8': case '9':
- if (syntax & RE_NO_BK_REFS)
- goto normal_char;
-
- c1 = c - '0';
-
- if (c1 > regnum)
- return REG_ESUBREG;
-
- /* Can't back reference to a subexpression if inside of it. */
- if (group_in_compile_stack (compile_stack, c1))
- goto normal_char;
-
- laststart = b;
- BUF_PUSH_2 (duplicate, c1);
- break;
-
-
- case '+':
- case '?':
- if (syntax & RE_BK_PLUS_QM)
- goto handle_plus;
- else
- goto normal_backslash;
-
- default:
- normal_backslash:
- /* You might think it would be useful for \ to mean
- not to translate; but if we don't translate it
- it will never match anything. */
- c = TRANSLATE (c);
- goto normal_char;
- }
- break;
-
-
- default:
- /* Expects the character in `c'. */
- normal_char:
- /* If no exactn currently being built. */
- if (!pending_exact
-
- /* If last exactn not at current position. */
- || pending_exact + *pending_exact + 1 != b
-
- /* We have only one byte following the exactn for the count. */
- || *pending_exact == (1 << BYTEWIDTH) - 1
-
- /* If followed by a repetition operator. */
- || *p == '*' || *p == '^'
- || ((syntax & RE_BK_PLUS_QM)
- ? *p == '\\' && (p[1] == '+' || p[1] == '?')
- : (*p == '+' || *p == '?'))
- || ((syntax & RE_INTERVALS)
- && ((syntax & RE_NO_BK_BRACES)
- ? *p == '{'
- : (p[0] == '\\' && p[1] == '{'))))
- {
- /* Start building a new exactn. */
-
- laststart = b;
-
- BUF_PUSH_2 (exactn, 0);
- pending_exact = b - 1;
- }
-
- BUF_PUSH (c);
- (*pending_exact)++;
- break;
- } /* switch (c) */
- } /* while p != pend */
-
-
- /* Through the pattern now. */
-
- if (fixup_alt_jump)
- STORE_JUMP (jump_past_alt, fixup_alt_jump, b);
-
- if (!COMPILE_STACK_EMPTY)
- return REG_EPAREN;
-
- free (compile_stack.stack);
-
- /* We have succeeded; set the length of the buffer. */
- bufp->used = b - bufp->buffer;
-
-#ifdef DEBUG
- if (debug)
- {
- DEBUG_PRINT1 ("\nCompiled pattern: ");
- print_compiled_pattern (bufp);
- }
-#endif /* DEBUG */
-
- return REG_NOERROR;
-} /* regex_compile */
-
-/* Subroutines for `regex_compile'. */
-
-/* Store OP at LOC followed by two-byte integer parameter ARG. */
-
-static void
-store_op1 (op, loc, arg)
- re_opcode_t op;
- unsigned char *loc;
- int arg;
-{
- *loc = (unsigned char) op;
- STORE_NUMBER (loc + 1, arg);
-}
-
-
-/* Like `store_op1', but for two two-byte parameters ARG1 and ARG2. */
-
-static void
-store_op2 (op, loc, arg1, arg2)
- re_opcode_t op;
- unsigned char *loc;
- int arg1, arg2;
-{
- *loc = (unsigned char) op;
- STORE_NUMBER (loc + 1, arg1);
- STORE_NUMBER (loc + 3, arg2);
-}
-
-
-/* Copy the bytes from LOC to END to open up three bytes of space at LOC
- for OP followed by two-byte integer parameter ARG. */
-
-static void
-insert_op1 (op, loc, arg, end)
- re_opcode_t op;
- unsigned char *loc;
- int arg;
- unsigned char *end;
-{
- register unsigned char *pfrom = end;
- register unsigned char *pto = end + 3;
-
- while (pfrom != loc)
- *--pto = *--pfrom;
-
- store_op1 (op, loc, arg);
-}
-
-
-/* Like `insert_op1', but for two two-byte parameters ARG1 and ARG2. */
-
-static void
-insert_op2 (op, loc, arg1, arg2, end)
- re_opcode_t op;
- unsigned char *loc;
- int arg1, arg2;
- unsigned char *end;
-{
- register unsigned char *pfrom = end;
- register unsigned char *pto = end + 5;
-
- while (pfrom != loc)
- *--pto = *--pfrom;
-
- store_op2 (op, loc, arg1, arg2);
-}
-
-
-/* P points to just after a ^ in PATTERN. Return true if that ^ comes
- after an alternative or a begin-subexpression. We assume there is at
- least one character before the ^. */
-
-static boolean
-at_begline_loc_p (pattern, p, syntax)
- const char *pattern, *p;
- reg_syntax_t syntax;
-{
- const char *prev = p - 2;
- boolean prev_prev_backslash = prev > pattern && prev[-1] == '\\';
-
- return
- /* After a subexpression? */
- (*prev == '(' && (syntax & RE_NO_BK_PARENS || prev_prev_backslash))
- /* After an alternative? */
- || (*prev == '|' && (syntax & RE_NO_BK_VBAR || prev_prev_backslash));
-}
-
-
-/* The dual of at_begline_loc_p. This one is for $. We assume there is
- at least one character after the $, i.e., `P < PEND'. */
-
-static boolean
-at_endline_loc_p (p, pend, syntax)
- const char *p, *pend;
- int syntax;
-{
- const char *next = p;
- boolean next_backslash = *next == '\\';
- const char *next_next = p + 1 < pend ? p + 1 : NULL;
-
- return
- /* Before a subexpression? */
- (syntax & RE_NO_BK_PARENS ? *next == ')'
- : next_backslash && next_next && *next_next == ')')
- /* Before an alternative? */
- || (syntax & RE_NO_BK_VBAR ? *next == '|'
- : next_backslash && next_next && *next_next == '|');
-}
-
-
-/* Returns true if REGNUM is in one of COMPILE_STACK's elements and
- false if it's not. */
-
-static boolean
-group_in_compile_stack (compile_stack, regnum)
- compile_stack_type compile_stack;
- regnum_t regnum;
-{
- int this_element;
-
- for (this_element = compile_stack.avail - 1;
- this_element >= 0;
- this_element--)
- if (compile_stack.stack[this_element].regnum == regnum)
- return true;
-
- return false;
-}
-
-
-/* Read the ending character of a range (in a bracket expression) from the
- uncompiled pattern *P_PTR (which ends at PEND). We assume the
- starting character is in `P[-2]'. (`P[-1]' is the character `-'.)
- Then we set the translation of all bits between the starting and
- ending characters (inclusive) in the compiled pattern B.
-
- Return an error code.
-
- We use these short variable names so we can use the same macros as
- `regex_compile' itself. */
-
-static reg_errcode_t
-compile_range (p_ptr, pend, translate, syntax, b)
- const char **p_ptr, *pend;
- char *translate;
- reg_syntax_t syntax;
- unsigned char *b;
-{
- unsigned this_char;
-
- const char *p = *p_ptr;
- int range_start, range_end;
-
- if (p == pend)
- return REG_ERANGE;
-
- /* Even though the pattern is a signed `char *', we need to fetch
- with unsigned char *'s; if the high bit of the pattern character
- is set, the range endpoints will be negative if we fetch using a
- signed char *.
-
- We also want to fetch the endpoints without translating them; the
- appropriate translation is done in the bit-setting loop below. */
- range_start = ((unsigned char *) p)[-2];
- range_end = ((unsigned char *) p)[0];
-
- /* Have to increment the pointer into the pattern string, so the
- caller isn't still at the ending character. */
- (*p_ptr)++;
-
- /* If the start is after the end, the range is empty. */
- if (range_start > range_end)
- return syntax & RE_NO_EMPTY_RANGES ? REG_ERANGE : REG_NOERROR;
-
- /* Here we see why `this_char' has to be larger than an `unsigned
- char' -- the range is inclusive, so if `range_end' == 0xff
- (assuming 8-bit characters), we would otherwise go into an infinite
- loop, since all characters <= 0xff. */
- for (this_char = range_start; this_char <= range_end; this_char++)
- {
- SET_LIST_BIT (TRANSLATE (this_char));
- }
-
- return REG_NOERROR;
-}
-
-/* Failure stack declarations and macros; both re_compile_fastmap and
- re_match_2 use a failure stack. These have to be macros because of
- REGEX_ALLOCATE. */
-
-
-/* Number of failure points for which to initially allocate space
- when matching. If this number is exceeded, we allocate more
- space, so it is not a hard limit. */
-#ifndef INIT_FAILURE_ALLOC
-#define INIT_FAILURE_ALLOC 5
-#endif
-
-/* Roughly the maximum number of failure points on the stack. Would be
- exactly that if always used MAX_FAILURE_SPACE each time we failed.
- This is a variable only so users of regex can assign to it; we never
- change it ourselves. */
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301 USA. */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+/* Make sure noone compiles this code with a C++ compiler. */
+#ifdef __cplusplus
+# error "This is C code, use a C compiler"
+#endif
+
+#ifdef _LIBC
+/* We have to keep the namespace clean. */
+# define regfree(preg) __regfree (preg)
+# define regexec(pr, st, nm, pm, ef) __regexec (pr, st, nm, pm, ef)
+# define regcomp(preg, pattern, cflags) __regcomp (preg, pattern, cflags)
+# define regerror(errcode, preg, errbuf, errbuf_size) \
+ __regerror(errcode, preg, errbuf, errbuf_size)
+# define re_set_registers(bu, re, nu, st, en) \
+ __re_set_registers (bu, re, nu, st, en)
+# define re_match_2(bufp, string1, size1, string2, size2, pos, regs, stop) \
+ __re_match_2 (bufp, string1, size1, string2, size2, pos, regs, stop)
+# define re_match(bufp, string, size, pos, regs) \
+ __re_match (bufp, string, size, pos, regs)
+# define re_search(bufp, string, size, startpos, range, regs) \
+ __re_search (bufp, string, size, startpos, range, regs)
+# define re_compile_pattern(pattern, length, bufp) \
+ __re_compile_pattern (pattern, length, bufp)
+# define re_set_syntax(syntax) __re_set_syntax (syntax)
+# define re_search_2(bufp, st1, s1, st2, s2, startpos, range, regs, stop) \
+ __re_search_2 (bufp, st1, s1, st2, s2, startpos, range, regs, stop)
+# define re_compile_fastmap(bufp) __re_compile_fastmap (bufp)
+
+# include "../locale/localeinfo.h"
+#endif
+
+#if defined (_MSC_VER)
+#include <stdio.h> /* for size_t */
+#endif
+
+/* On some systems, limits.h sets RE_DUP_MAX to a lower value than
+ GNU regex allows. Include it before <regex.h>, which correctly
+ #undefs RE_DUP_MAX and sets it to the right value. */
+#include <limits.h>
+
+#ifdef GAWK
+#undef alloca
+#define alloca alloca_is_bad_you_should_never_use_it
+#endif
+#include <regex.h>
+#include "regex_internal.h"
+
+#include "regex_internal.c"
+#ifdef GAWK
+#define bool int
+#define true (1)
+#define false (0)
+#endif
+#include "regcomp.c"
+#include "regexec.c"
+
+/* Binary backward compatibility. */
+#if _LIBC
+# include <shlib-compat.h>
+# if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3)
+link_warning (re_max_failures, "the 're_max_failures' variable is obsolete and will go away.")
int re_max_failures = 2000;
-
-typedef const unsigned char *fail_stack_elt_t;
-
-typedef struct
-{
- fail_stack_elt_t *stack;
- unsigned size;
- unsigned avail; /* Offset of next open position. */
-} fail_stack_type;
-
-#define FAIL_STACK_EMPTY() (fail_stack.avail == 0)
-#define FAIL_STACK_PTR_EMPTY() (fail_stack_ptr->avail == 0)
-#define FAIL_STACK_FULL() (fail_stack.avail == fail_stack.size)
-#define FAIL_STACK_TOP() (fail_stack.stack[fail_stack.avail])
-
-
-/* Initialize `fail_stack'. Do `return -2' if the alloc fails. */
-
-#define INIT_FAIL_STACK() \
- do { \
- fail_stack.stack = (fail_stack_elt_t *) \
- REGEX_ALLOCATE (INIT_FAILURE_ALLOC * sizeof (fail_stack_elt_t)); \
- \
- if (fail_stack.stack == NULL) \
- return -2; \
- \
- fail_stack.size = INIT_FAILURE_ALLOC; \
- fail_stack.avail = 0; \
- } while (0)
-
-
-/* Double the size of FAIL_STACK, up to approximately `re_max_failures' items.
-
- Return 1 if succeeds, and 0 if either ran out of memory
- allocating space for it or it was already too large.
-
- REGEX_REALLOCATE requires `destination' be declared. */
-
-#define DOUBLE_FAIL_STACK(fail_stack) \
- ((fail_stack).size > re_max_failures * MAX_FAILURE_ITEMS \
- ? 0 \
- : ((fail_stack).stack = (fail_stack_elt_t *) \
- REGEX_REALLOCATE ((fail_stack).stack, \
- (fail_stack).size * sizeof (fail_stack_elt_t), \
- ((fail_stack).size << 1) * sizeof (fail_stack_elt_t)), \
- \
- (fail_stack).stack == NULL \
- ? 0 \
- : ((fail_stack).size <<= 1, \
- 1)))
-
-
-/* Push PATTERN_OP on FAIL_STACK.
-
- Return 1 if was able to do so and 0 if ran out of memory allocating
- space to do so. */
-#define PUSH_PATTERN_OP(pattern_op, fail_stack) \
- ((FAIL_STACK_FULL () \
- && !DOUBLE_FAIL_STACK (fail_stack)) \
- ? 0 \
- : ((fail_stack).stack[(fail_stack).avail++] = pattern_op, \
- 1))
-
-/* This pushes an item onto the failure stack. Must be a four-byte
- value. Assumes the variable `fail_stack'. Probably should only
- be called from within `PUSH_FAILURE_POINT'. */
-#define PUSH_FAILURE_ITEM(item) \
- fail_stack.stack[fail_stack.avail++] = (fail_stack_elt_t) item
-
-/* The complement operation. Assumes `fail_stack' is nonempty. */
-#define POP_FAILURE_ITEM() fail_stack.stack[--fail_stack.avail]
-
-/* Used to omit pushing failure point id's when we're not debugging. */
-#ifdef DEBUG
-#define DEBUG_PUSH PUSH_FAILURE_ITEM
-#define DEBUG_POP(item_addr) *(item_addr) = POP_FAILURE_ITEM ()
-#else
-#define DEBUG_PUSH(item)
-#define DEBUG_POP(item_addr)
-#endif
-
-
-/* Push the information about the state we will need
- if we ever fail back to it.
-
- Requires variables fail_stack, regstart, regend, reg_info, and
- num_regs be declared. DOUBLE_FAIL_STACK requires `destination' be
- declared.
-
- Does `return FAILURE_CODE' if runs out of memory. */
-
-#define PUSH_FAILURE_POINT(pattern_place, string_place, failure_code) \
- do { \
- char *destination; \
- /* Must be int, so when we don't save any registers, the arithmetic \
- of 0 + -1 isn't done as unsigned. */ \
- int this_reg; \
- \
- DEBUG_STATEMENT (failure_id++); \
- DEBUG_STATEMENT (nfailure_points_pushed++); \
- DEBUG_PRINT2 ("\nPUSH_FAILURE_POINT #%u:\n", failure_id); \
- DEBUG_PRINT2 (" Before push, next avail: %d\n", (fail_stack).avail);\
- DEBUG_PRINT2 (" size: %d\n", (fail_stack).size);\
- \
- DEBUG_PRINT2 (" slots needed: %d\n", NUM_FAILURE_ITEMS); \
- DEBUG_PRINT2 (" available: %d\n", REMAINING_AVAIL_SLOTS); \
- \
- /* Ensure we have enough space allocated for what we will push. */ \
- while (REMAINING_AVAIL_SLOTS < NUM_FAILURE_ITEMS) \
- { \
- if (!DOUBLE_FAIL_STACK (fail_stack)) \
- return failure_code; \
- \
- DEBUG_PRINT2 ("\n Doubled stack; size now: %d\n", \
- (fail_stack).size); \
- DEBUG_PRINT2 (" slots available: %d\n", REMAINING_AVAIL_SLOTS);\
- } \
- \
- /* Push the info, starting with the registers. */ \
- DEBUG_PRINT1 ("\n"); \
- \
- for (this_reg = lowest_active_reg; this_reg <= highest_active_reg; \
- this_reg++) \
- { \
- DEBUG_PRINT2 (" Pushing reg: %d\n", this_reg); \
- DEBUG_STATEMENT (num_regs_pushed++); \
- \
- DEBUG_PRINT2 (" start: 0x%x\n", regstart[this_reg]); \
- PUSH_FAILURE_ITEM (regstart[this_reg]); \
- \
- DEBUG_PRINT2 (" end: 0x%x\n", regend[this_reg]); \
- PUSH_FAILURE_ITEM (regend[this_reg]); \
- \
- DEBUG_PRINT2 (" info: 0x%x\n ", reg_info[this_reg]); \
- DEBUG_PRINT2 (" match_null=%d", \
- REG_MATCH_NULL_STRING_P (reg_info[this_reg])); \
- DEBUG_PRINT2 (" active=%d", IS_ACTIVE (reg_info[this_reg])); \
- DEBUG_PRINT2 (" matched_something=%d", \
- MATCHED_SOMETHING (reg_info[this_reg])); \
- DEBUG_PRINT2 (" ever_matched=%d", \
- EVER_MATCHED_SOMETHING (reg_info[this_reg])); \
- DEBUG_PRINT1 ("\n"); \
- PUSH_FAILURE_ITEM (reg_info[this_reg].word); \
- } \
- \
- DEBUG_PRINT2 (" Pushing low active reg: %d\n", lowest_active_reg);\
- PUSH_FAILURE_ITEM (lowest_active_reg); \
- \
- DEBUG_PRINT2 (" Pushing high active reg: %d\n", highest_active_reg);\
- PUSH_FAILURE_ITEM (highest_active_reg); \
- \
- DEBUG_PRINT2 (" Pushing pattern 0x%x: ", pattern_place); \
- DEBUG_PRINT_COMPILED_PATTERN (bufp, pattern_place, pend); \
- PUSH_FAILURE_ITEM (pattern_place); \
- \
- DEBUG_PRINT2 (" Pushing string 0x%x: `", string_place); \
- DEBUG_PRINT_DOUBLE_STRING (string_place, string1, size1, string2, \
- size2); \
- DEBUG_PRINT1 ("'\n"); \
- PUSH_FAILURE_ITEM (string_place); \
- \
- DEBUG_PRINT2 (" Pushing failure id: %u\n", failure_id); \
- DEBUG_PUSH (failure_id); \
- } while (0)
-
-/* This is the number of items that are pushed and popped on the stack
- for each register. */
-#define NUM_REG_ITEMS 3
-
-/* Individual items aside from the registers. */
-#ifdef DEBUG
-#define NUM_NONREG_ITEMS 5 /* Includes failure point id. */
-#else
-#define NUM_NONREG_ITEMS 4
-#endif
-
-/* We push at most this many items on the stack. */
-#define MAX_FAILURE_ITEMS ((num_regs - 1) * NUM_REG_ITEMS + NUM_NONREG_ITEMS)
-
-/* We actually push this many items. */
-#define NUM_FAILURE_ITEMS \
- ((highest_active_reg - lowest_active_reg + 1) * NUM_REG_ITEMS \
- + NUM_NONREG_ITEMS)
-
-/* How many items can still be added to the stack without overflowing it. */
-#define REMAINING_AVAIL_SLOTS ((fail_stack).size - (fail_stack).avail)
-
-
-/* Pops what PUSH_FAIL_STACK pushes.
-
- We restore into the parameters, all of which should be lvalues:
- STR -- the saved data position.
- PAT -- the saved pattern position.
- LOW_REG, HIGH_REG -- the highest and lowest active registers.
- REGSTART, REGEND -- arrays of string positions.
- REG_INFO -- array of information about each subexpression.
-
- Also assumes the variables `fail_stack' and (if debugging), `bufp',
- `pend', `string1', `size1', `string2', and `size2'. */
-
-#define POP_FAILURE_POINT(str, pat, low_reg, high_reg, regstart, regend, reg_info)\
-{ \
- DEBUG_STATEMENT (fail_stack_elt_t failure_id;) \
- int this_reg; \
- const unsigned char *string_temp; \
- \
- assert (!FAIL_STACK_EMPTY ()); \
- \
- /* Remove failure points and point to how many regs pushed. */ \
- DEBUG_PRINT1 ("POP_FAILURE_POINT:\n"); \
- DEBUG_PRINT2 (" Before pop, next avail: %d\n", fail_stack.avail); \
- DEBUG_PRINT2 (" size: %d\n", fail_stack.size); \
- \
- assert (fail_stack.avail >= NUM_NONREG_ITEMS); \
- \
- DEBUG_POP (&failure_id); \
- DEBUG_PRINT2 (" Popping failure id: %u\n", failure_id); \
- \
- /* If the saved string location is NULL, it came from an \
- on_failure_keep_string_jump opcode, and we want to throw away the \
- saved NULL, thus retaining our current position in the string. */ \
- string_temp = POP_FAILURE_ITEM (); \
- if (string_temp != NULL) \
- str = (const char *) string_temp; \
- \
- DEBUG_PRINT2 (" Popping string 0x%x: `", str); \
- DEBUG_PRINT_DOUBLE_STRING (str, string1, size1, string2, size2); \
- DEBUG_PRINT1 ("'\n"); \
- \
- pat = (unsigned char *) POP_FAILURE_ITEM (); \
- DEBUG_PRINT2 (" Popping pattern 0x%x: ", pat); \
- DEBUG_PRINT_COMPILED_PATTERN (bufp, pat, pend); \
- \
- /* Restore register info. */ \
- high_reg = (unsigned) POP_FAILURE_ITEM (); \
- DEBUG_PRINT2 (" Popping high active reg: %d\n", high_reg); \
- \
- low_reg = (unsigned) POP_FAILURE_ITEM (); \
- DEBUG_PRINT2 (" Popping low active reg: %d\n", low_reg); \
- \
- for (this_reg = high_reg; this_reg >= low_reg; this_reg--) \
- { \
- DEBUG_PRINT2 (" Popping reg: %d\n", this_reg); \
- \
- reg_info[this_reg].word = POP_FAILURE_ITEM (); \
- DEBUG_PRINT2 (" info: 0x%x\n", reg_info[this_reg]); \
- \
- regend[this_reg] = (const char *) POP_FAILURE_ITEM (); \
- DEBUG_PRINT2 (" end: 0x%x\n", regend[this_reg]); \
- \
- regstart[this_reg] = (const char *) POP_FAILURE_ITEM (); \
- DEBUG_PRINT2 (" start: 0x%x\n", regstart[this_reg]); \
- } \
- \
- DEBUG_STATEMENT (nfailure_points_popped++); \
-} /* POP_FAILURE_POINT */
-
-/* re_compile_fastmap computes a ``fastmap'' for the compiled pattern in
- BUFP. A fastmap records which of the (1 << BYTEWIDTH) possible
- characters can start a string that matches the pattern. This fastmap
- is used by re_search to skip quickly over impossible starting points.
-
- The caller must supply the address of a (1 << BYTEWIDTH)-byte data
- area as BUFP->fastmap.
-
- We set the `fastmap', `fastmap_accurate', and `can_be_null' fields in
- the pattern buffer.
-
- Returns 0 if we succeed, -2 if an internal error. */
-
-int
-re_compile_fastmap (bufp)
- struct re_pattern_buffer *bufp;
-{
- int j, k;
- fail_stack_type fail_stack;
-#ifndef REGEX_MALLOC
- char *destination;
-#endif
- /* We don't push any register information onto the failure stack. */
- unsigned num_regs = 0;
-
- register char *fastmap = bufp->fastmap;
- unsigned char *pattern = bufp->buffer;
- unsigned long size = bufp->used;
- const unsigned char *p = pattern;
- register unsigned char *pend = pattern + size;
-
- /* Assume that each path through the pattern can be null until
- proven otherwise. We set this false at the bottom of switch
- statement, to which we get only if a particular path doesn't
- match the empty string. */
- boolean path_can_be_null = true;
-
- /* We aren't doing a `succeed_n' to begin with. */
- boolean succeed_n_p = false;
-
- assert (fastmap != NULL && p != NULL);
-
- INIT_FAIL_STACK ();
- bzero (fastmap, 1 << BYTEWIDTH); /* Assume nothing's valid. */
- bufp->fastmap_accurate = 1; /* It will be when we're done. */
- bufp->can_be_null = 0;
-
- while (p != pend || !FAIL_STACK_EMPTY ())
- {
- if (p == pend)
- {
- bufp->can_be_null |= path_can_be_null;
-
- /* Reset for next path. */
- path_can_be_null = true;
-
- p = fail_stack.stack[--fail_stack.avail];
- }
-
- /* We should never be about to go beyond the end of the pattern. */
- assert (p < pend);
-
-#ifdef SWITCH_ENUM_BUG
- switch ((int) ((re_opcode_t) *p++))
-#else
- switch ((re_opcode_t) *p++)
-#endif
- {
-
- /* I guess the idea here is to simply not bother with a fastmap
- if a backreference is used, since it's too hard to figure out
- the fastmap for the corresponding group. Setting
- `can_be_null' stops `re_search_2' from using the fastmap, so
- that is all we do. */
- case duplicate:
- bufp->can_be_null = 1;
- return 0;
-
-
- /* Following are the cases which match a character. These end
- with `break'. */
-
- case exactn:
- fastmap[p[1]] = 1;
- break;
-
-
- case charset:
- for (j = *p++ * BYTEWIDTH - 1; j >= 0; j--)
- if (p[j / BYTEWIDTH] & (1 << (j % BYTEWIDTH)))
- fastmap[j] = 1;
- break;
-
-
- case charset_not:
- /* Chars beyond end of map must be allowed. */
- for (j = *p * BYTEWIDTH; j < (1 << BYTEWIDTH); j++)
- fastmap[j] = 1;
-
- for (j = *p++ * BYTEWIDTH - 1; j >= 0; j--)
- if (!(p[j / BYTEWIDTH] & (1 << (j % BYTEWIDTH))))
- fastmap[j] = 1;
- break;
-
-
- case wordchar:
- for (j = 0; j < (1 << BYTEWIDTH); j++)
- if (SYNTAX (j) == Sword)
- fastmap[j] = 1;
- break;
-
-
- case notwordchar:
- for (j = 0; j < (1 << BYTEWIDTH); j++)
- if (SYNTAX (j) != Sword)
- fastmap[j] = 1;
- break;
-
-
- case anychar:
- /* `.' matches anything ... */
- for (j = 0; j < (1 << BYTEWIDTH); j++)
- fastmap[j] = 1;
-
- /* ... except perhaps newline. */
- if (!(bufp->syntax & RE_DOT_NEWLINE))
- fastmap['\n'] = 0;
-
- /* Return if we have already set `can_be_null'; if we have,
- then the fastmap is irrelevant. Something's wrong here. */
- else if (bufp->can_be_null)
- return 0;
-
- /* Otherwise, have to check alternative paths. */
- break;
-
-
-#ifdef emacs
- case syntaxspec:
- k = *p++;
- for (j = 0; j < (1 << BYTEWIDTH); j++)
- if (SYNTAX (j) == (enum syntaxcode) k)
- fastmap[j] = 1;
- break;
-
-
- case notsyntaxspec:
- k = *p++;
- for (j = 0; j < (1 << BYTEWIDTH); j++)
- if (SYNTAX (j) != (enum syntaxcode) k)
- fastmap[j] = 1;
- break;
-
-
- /* All cases after this match the empty string. These end with
- `continue'. */
-
-
- case before_dot:
- case at_dot:
- case after_dot:
- continue;
-#endif /* not emacs */
-
-
- case no_op:
- case begline:
- case endline:
- case begbuf:
- case endbuf:
- case wordbound:
- case notwordbound:
- case wordbeg:
- case wordend:
- case push_dummy_failure:
- continue;
-
-
- case jump_n:
- case pop_failure_jump:
- case maybe_pop_jump:
- case jump:
- case jump_past_alt:
- case dummy_failure_jump:
- EXTRACT_NUMBER_AND_INCR (j, p);
- p += j;
- if (j > 0)
- continue;
-
- /* Jump backward implies we just went through the body of a
- loop and matched nothing. Opcode jumped to should be
- `on_failure_jump' or `succeed_n'. Just treat it like an
- ordinary jump. For a * loop, it has pushed its failure
- point already; if so, discard that as redundant. */
- if ((re_opcode_t) *p != on_failure_jump
- && (re_opcode_t) *p != succeed_n)
- continue;
-
- p++;
- EXTRACT_NUMBER_AND_INCR (j, p);
- p += j;
-
- /* If what's on the stack is where we are now, pop it. */
- if (!FAIL_STACK_EMPTY ()
- && fail_stack.stack[fail_stack.avail - 1] == p)
- fail_stack.avail--;
-
- continue;
-
-
- case on_failure_jump:
- case on_failure_keep_string_jump:
- handle_on_failure_jump:
- EXTRACT_NUMBER_AND_INCR (j, p);
-
- /* For some patterns, e.g., `(a?)?', `p+j' here points to the
- end of the pattern. We don't want to push such a point,
- since when we restore it above, entering the switch will
- increment `p' past the end of the pattern. We don't need
- to push such a point since we obviously won't find any more
- fastmap entries beyond `pend'. Such a pattern can match
- the null string, though. */
- if (p + j < pend)
- {
- if (!PUSH_PATTERN_OP (p + j, fail_stack))
- return -2;
- }
- else
- bufp->can_be_null = 1;
-
- if (succeed_n_p)
- {
- EXTRACT_NUMBER_AND_INCR (k, p); /* Skip the n. */
- succeed_n_p = false;
- }
-
- continue;
-
-
- case succeed_n:
- /* Get to the number of times to succeed. */
- p += 2;
-
- /* Increment p past the n for when k != 0. */
- EXTRACT_NUMBER_AND_INCR (k, p);
- if (k == 0)
- {
- p -= 4;
- succeed_n_p = true; /* Spaghetti code alert. */
- goto handle_on_failure_jump;
- }
- continue;
-
-
- case set_number_at:
- p += 4;
- continue;
-
-
- case start_memory:
- case stop_memory:
- p += 2;
- continue;
-
-
- default:
- abort (); /* We have listed all the cases. */
- } /* switch *p++ */
-
- /* Getting here means we have found the possible starting
- characters for one path of the pattern -- and that the empty
- string does not match. We need not follow this path further.
- Instead, look at the next alternative (remembered on the
- stack), or quit if no more. The test at the top of the loop
- does these things. */
- path_can_be_null = false;
- p = pend;
- } /* while p */
-
- /* Set `can_be_null' for the last path (also the first path, if the
- pattern is empty). */
- bufp->can_be_null |= path_can_be_null;
- return 0;
-} /* re_compile_fastmap */
-
-/* Set REGS to hold NUM_REGS registers, storing them in STARTS and
- ENDS. Subsequent matches using PATTERN_BUFFER and REGS will use
- this memory for recording register information. STARTS and ENDS
- must be allocated using the malloc library routine, and must each
- be at least NUM_REGS * sizeof (regoff_t) bytes long.
-
- If NUM_REGS == 0, then subsequent matches should allocate their own
- register data.
-
- Unless this function is called, the first search or match using
- PATTERN_BUFFER will allocate its own register data, without
- freeing the old data. */
-
-void
-re_set_registers (bufp, regs, num_regs, starts, ends)
- struct re_pattern_buffer *bufp;
- struct re_registers *regs;
- unsigned num_regs;
- regoff_t *starts, *ends;
-{
- if (num_regs)
- {
- bufp->regs_allocated = REGS_REALLOCATE;
- regs->num_regs = num_regs;
- regs->start = starts;
- regs->end = ends;
- }
- else
- {
- bufp->regs_allocated = REGS_UNALLOCATED;
- regs->num_regs = 0;
- regs->start = regs->end = (regoff_t) 0;
- }
-}
-
-/* Searching routines. */
-
-/* Like re_search_2, below, but only one string is specified, and
- doesn't let you say where to stop matching. */
-
-int
-re_search (bufp, string, size, startpos, range, regs)
- struct re_pattern_buffer *bufp;
- const char *string;
- int size, startpos, range;
- struct re_registers *regs;
-{
- return re_search_2 (bufp, NULL, 0, string, size, startpos, range,
- regs, size);
-}
-
-
-/* Using the compiled pattern in BUFP->buffer, first tries to match the
- virtual concatenation of STRING1 and STRING2, starting first at index
- STARTPOS, then at STARTPOS + 1, and so on.
-
- STRING1 and STRING2 have length SIZE1 and SIZE2, respectively.
-
- RANGE is how far to scan while trying to match. RANGE = 0 means try
- only at STARTPOS; in general, the last start tried is STARTPOS +
- RANGE.
-
- In REGS, return the indices of the virtual concatenation of STRING1
- and STRING2 that matched the entire BUFP->buffer and its contained
- subexpressions.
-
- Do not consider matching one past the index STOP in the virtual
- concatenation of STRING1 and STRING2.
-
- We return either the position in the strings at which the match was
- found, -1 if no match, or -2 if error (such as failure
- stack overflow). */
-
-int
-re_search_2 (bufp, string1, size1, string2, size2, startpos, range, regs, stop)
- struct re_pattern_buffer *bufp;
- const char *string1, *string2;
- int size1, size2;
- int startpos;
- int range;
- struct re_registers *regs;
- int stop;
-{
- int val;
- register char *fastmap = bufp->fastmap;
- register char *translate = bufp->translate;
- int total_size = size1 + size2;
- int endpos = startpos + range;
-
- /* Check for out-of-range STARTPOS. */
- if (startpos < 0 || startpos > total_size)
- return -1;
-
- /* Fix up RANGE if it might eventually take us outside
- the virtual concatenation of STRING1 and STRING2. */
- if (endpos < -1)
- range = -1 - startpos;
- else if (endpos > total_size)
- range = total_size - startpos;
-
- /* If the search isn't to be a backwards one, don't waste time in a
- search for a pattern that must be anchored. */
- if (bufp->used > 0 && (re_opcode_t) bufp->buffer[0] == begbuf && range > 0)
- {
- if (startpos > 0)
- return -1;
- else
- range = 1;
- }
-
- /* Update the fastmap now if not correct already. */
- if (fastmap && !bufp->fastmap_accurate)
- if (re_compile_fastmap (bufp) == -2)
- return -2;
-
- /* Loop through the string, looking for a place to start matching. */
- for (;;)
- {
- /* If a fastmap is supplied, skip quickly over characters that
- cannot be the start of a match. If the pattern can match the
- null string, however, we don't need to skip characters; we want
- the first null string. */
- if (fastmap && startpos < total_size && !bufp->can_be_null)
- {
- if (range > 0) /* Searching forwards. */
- {
- register const char *d;
- register int lim = 0;
- int irange = range;
-
- if (startpos < size1 && startpos + range >= size1)
- lim = range - (size1 - startpos);
-
- d = (startpos >= size1 ? string2 - size1 : string1) + startpos;
-
- /* Written out as an if-else to avoid testing `translate'
- inside the loop. */
- if (translate)
- while (range > lim
- && !fastmap[(unsigned char)
- translate[(unsigned char) *d++]])
- range--;
- else
- while (range > lim && !fastmap[(unsigned char) *d++])
- range--;
-
- startpos += irange - range;
- }
- else /* Searching backwards. */
- {
- register char c = (size1 == 0 || startpos >= size1
- ? string2[startpos - size1]
- : string1[startpos]);
-
- if (!fastmap[(unsigned char) TRANSLATE (c)])
- goto advance;
- }
- }
-
- /* If can't match the null string, and that's all we have left, fail. */
- if (range >= 0 && startpos == total_size && fastmap
- && !bufp->can_be_null)
- return -1;
-
- val = re_match_2 (bufp, string1, size1, string2, size2,
- startpos, regs, stop);
- if (val >= 0)
- return startpos;
-
- if (val == -2)
- return -2;
-
- advance:
- if (!range)
- break;
- else if (range > 0)
- {
- range--;
- startpos++;
- }
- else
- {
- range++;
- startpos--;
- }
- }
- return -1;
-} /* re_search_2 */
-
-/* Declarations and macros for re_match_2. */
-
-static int bcmp_translate ();
-static boolean alt_match_null_string_p (),
- common_op_match_null_string_p (),
- group_match_null_string_p ();
-
-/* Structure for per-register (a.k.a. per-group) information.
- This must not be longer than one word, because we push this value
- onto the failure stack. Other register information, such as the
- starting and ending positions (which are addresses), and the list of
- inner groups (which is a bits list) are maintained in separate
- variables.
-
- We are making a (strictly speaking) nonportable assumption here: that
- the compiler will pack our bit fields into something that fits into
- the type of `word', i.e., is something that fits into one item on the
- failure stack. */
-typedef union
-{
- fail_stack_elt_t word;
- struct
- {
- /* This field is one if this group can match the empty string,
- zero if not. If not yet determined, `MATCH_NULL_UNSET_VALUE'. */
-#define MATCH_NULL_UNSET_VALUE 3
- unsigned match_null_string_p : 2;
- unsigned is_active : 1;
- unsigned matched_something : 1;
- unsigned ever_matched_something : 1;
- } bits;
-} register_info_type;
-
-#define REG_MATCH_NULL_STRING_P(R) ((R).bits.match_null_string_p)
-#define IS_ACTIVE(R) ((R).bits.is_active)
-#define MATCHED_SOMETHING(R) ((R).bits.matched_something)
-#define EVER_MATCHED_SOMETHING(R) ((R).bits.ever_matched_something)
-
-
-/* Call this when have matched a real character; it sets `matched' flags
- for the subexpressions which we are currently inside. Also records
- that those subexprs have matched. */
-#define SET_REGS_MATCHED() \
- do \
- { \
- unsigned r; \
- for (r = lowest_active_reg; r <= highest_active_reg; r++) \
- { \
- MATCHED_SOMETHING (reg_info[r]) \
- = EVER_MATCHED_SOMETHING (reg_info[r]) \
- = 1; \
- } \
- } \
- while (0)
-
-
-/* This converts PTR, a pointer into one of the search strings `string1'
- and `string2' into an offset from the beginning of that string. */
-#define POINTER_TO_OFFSET(ptr) \
- (FIRST_STRING_P (ptr) ? (ptr) - string1 : (ptr) - string2 + size1)
-
-/* Registers are set to a sentinel when they haven't yet matched. */
-#define REG_UNSET_VALUE ((char *) -1)
-#define REG_UNSET(e) ((e) == REG_UNSET_VALUE)
-
-
-/* Macros for dealing with the split strings in re_match_2. */
-
-#define MATCHING_IN_FIRST_STRING (dend == end_match_1)
-
-/* Call before fetching a character with *d. This switches over to
- string2 if necessary. */
-#define PREFETCH() \
- while (d == dend) \
- { \
- /* End of string2 => fail. */ \
- if (dend == end_match_2) \
- goto fail; \
- /* End of string1 => advance to string2. */ \
- d = string2; \
- dend = end_match_2; \
- }
-
-
-/* Test if at very beginning or at very end of the virtual concatenation
- of `string1' and `string2'. If only one string, it's `string2'. */
-#define AT_STRINGS_BEG(d) ((d) == (size1 ? string1 : string2) || !size2)
-#define AT_STRINGS_END(d) ((d) == end2)
-
-
-/* Test if D points to a character which is word-constituent. We have
- two special cases to check for: if past the end of string1, look at
- the first character in string2; and if before the beginning of
- string2, look at the last character in string1. */
-#define WORDCHAR_P(d) \
- (SYNTAX ((d) == end1 ? *string2 \
- : (d) == string2 - 1 ? *(end1 - 1) : *(d)) \
- == Sword)
-
-/* Test if the character before D and the one at D differ with respect
- to being word-constituent. */
-#define AT_WORD_BOUNDARY(d) \
- (AT_STRINGS_BEG (d) || AT_STRINGS_END (d) \
- || WORDCHAR_P (d - 1) != WORDCHAR_P (d))
-
-
-/* Free everything we malloc. */
-#ifdef REGEX_MALLOC
-#define FREE_VAR(var) if (var) free (var); var = NULL
-#define FREE_VARIABLES() \
- do { \
- FREE_VAR (fail_stack.stack); \
- FREE_VAR (regstart); \
- FREE_VAR (regend); \
- FREE_VAR (old_regstart); \
- FREE_VAR (old_regend); \
- FREE_VAR (best_regstart); \
- FREE_VAR (best_regend); \
- FREE_VAR (reg_info); \
- FREE_VAR (reg_dummy); \
- FREE_VAR (reg_info_dummy); \
- } while (0)
-#else /* not REGEX_MALLOC */
-/* Some MIPS systems (at least) want this to free alloca'd storage. */
-#define FREE_VARIABLES() alloca (0)
-#endif /* not REGEX_MALLOC */
-
-
-/* These values must meet several constraints. They must not be valid
- register values; since we have a limit of 255 registers (because
- we use only one byte in the pattern for the register number), we can
- use numbers larger than 255. They must differ by 1, because of
- NUM_FAILURE_ITEMS above. And the value for the lowest register must
- be larger than the value for the highest register, so we do not try
- to actually save any registers when none are active. */
-#define NO_HIGHEST_ACTIVE_REG (1 << BYTEWIDTH)
-#define NO_LOWEST_ACTIVE_REG (NO_HIGHEST_ACTIVE_REG + 1)
-
-/* Matching routines. */
-
-#ifndef emacs /* Emacs never uses this. */
-/* re_match is like re_match_2 except it takes only a single string. */
-
-int
-re_match (bufp, string, size, pos, regs)
- struct re_pattern_buffer *bufp;
- const char *string;
- int size, pos;
- struct re_registers *regs;
- {
- return re_match_2 (bufp, NULL, 0, string, size, pos, regs, size);
-}
-#endif /* not emacs */
-
-
-/* re_match_2 matches the compiled pattern in BUFP against the
- the (virtual) concatenation of STRING1 and STRING2 (of length SIZE1
- and SIZE2, respectively). We start matching at POS, and stop
- matching at STOP.
-
- If REGS is non-null and the `no_sub' field of BUFP is nonzero, we
- store offsets for the substring each group matched in REGS. See the
- documentation for exactly how many groups we fill.
-
- We return -1 if no match, -2 if an internal error (such as the
- failure stack overflowing). Otherwise, we return the length of the
- matched substring. */
-
-int
-re_match_2 (bufp, string1, size1, string2, size2, pos, regs, stop)
- struct re_pattern_buffer *bufp;
- const char *string1, *string2;
- int size1, size2;
- int pos;
- struct re_registers *regs;
- int stop;
-{
- /* General temporaries. */
- int mcnt;
- unsigned char *p1;
-
- /* Just past the end of the corresponding string. */
- const char *end1, *end2;
-
- /* Pointers into string1 and string2, just past the last characters in
- each to consider matching. */
- const char *end_match_1, *end_match_2;
-
- /* Where we are in the data, and the end of the current string. */
- const char *d, *dend;
-
- /* Where we are in the pattern, and the end of the pattern. */
- unsigned char *p = bufp->buffer;
- register unsigned char *pend = p + bufp->used;
-
- /* We use this to map every character in the string. */
- char *translate = bufp->translate;
-
- /* Failure point stack. Each place that can handle a failure further
- down the line pushes a failure point on this stack. It consists of
- restart, regend, and reg_info for all registers corresponding to
- the subexpressions we're currently inside, plus the number of such
- registers, and, finally, two char *'s. The first char * is where
- to resume scanning the pattern; the second one is where to resume
- scanning the strings. If the latter is zero, the failure point is
- a ``dummy''; if a failure happens and the failure point is a dummy,
- it gets discarded and the next next one is tried. */
- fail_stack_type fail_stack;
-#ifdef DEBUG
- static unsigned failure_id = 0;
- unsigned nfailure_points_pushed = 0, nfailure_points_popped = 0;
-#endif
-
- /* We fill all the registers internally, independent of what we
- return, for use in backreferences. The number here includes
- an element for register zero. */
- unsigned num_regs = bufp->re_nsub + 1;
-
- /* The currently active registers. */
- unsigned lowest_active_reg = NO_LOWEST_ACTIVE_REG;
- unsigned highest_active_reg = NO_HIGHEST_ACTIVE_REG;
-
- /* Information on the contents of registers. These are pointers into
- the input strings; they record just what was matched (on this
- attempt) by a subexpression part of the pattern, that is, the
- regnum-th regstart pointer points to where in the pattern we began
- matching and the regnum-th regend points to right after where we
- stopped matching the regnum-th subexpression. (The zeroth register
- keeps track of what the whole pattern matches.) */
- const char **regstart = NULL, **regend = NULL;
-
- /* If a group that's operated upon by a repetition operator fails to
- match anything, then the register for its start will need to be
- restored because it will have been set to wherever in the string we
- are when we last see its open-group operator. Similarly for a
- register's end. */
- const char **old_regstart = NULL, **old_regend = NULL;
-
- /* The is_active field of reg_info helps us keep track of which (possibly
- nested) subexpressions we are currently in. The matched_something
- field of reg_info[reg_num] helps us tell whether or not we have
- matched any of the pattern so far this time through the reg_num-th
- subexpression. These two fields get reset each time through any
- loop their register is in. */
- register_info_type *reg_info = NULL;
-
- /* The following record the register info as found in the above
- variables when we find a match better than any we've seen before.
- This happens as we backtrack through the failure points, which in
- turn happens only if we have not yet matched the entire string. */
- unsigned best_regs_set = false;
- const char **best_regstart = NULL, **best_regend = NULL;
-
- /* Logically, this is `best_regend[0]'. But we don't want to have to
- allocate space for that if we're not allocating space for anything
- else (see below). Also, we never need info about register 0 for
- any of the other register vectors, and it seems rather a kludge to
- treat `best_regend' differently than the rest. So we keep track of
- the end of the best match so far in a separate variable. We
- initialize this to NULL so that when we backtrack the first time
- and need to test it, it's not garbage. */
- const char *match_end = NULL;
-
- /* Used when we pop values we don't care about. */
- const char **reg_dummy = NULL;
- register_info_type *reg_info_dummy = NULL;
-
-#ifdef DEBUG
- /* Counts the total number of registers pushed. */
- unsigned num_regs_pushed = 0;
-#endif
-
- DEBUG_PRINT1 ("\n\nEntering re_match_2.\n");
-
- INIT_FAIL_STACK ();
-
- /* Do not bother to initialize all the register variables if there are
- no groups in the pattern, as it takes a fair amount of time. If
- there are groups, we include space for register 0 (the whole
- pattern), even though we never use it, since it simplifies the
- array indexing. We should fix this. */
- if (bufp->re_nsub)
- {
- regstart = REGEX_TALLOC (num_regs, const char *);
- regend = REGEX_TALLOC (num_regs, const char *);
- old_regstart = REGEX_TALLOC (num_regs, const char *);
- old_regend = REGEX_TALLOC (num_regs, const char *);
- best_regstart = REGEX_TALLOC (num_regs, const char *);
- best_regend = REGEX_TALLOC (num_regs, const char *);
- reg_info = REGEX_TALLOC (num_regs, register_info_type);
- reg_dummy = REGEX_TALLOC (num_regs, const char *);
- reg_info_dummy = REGEX_TALLOC (num_regs, register_info_type);
-
- if (!(regstart && regend && old_regstart && old_regend && reg_info
- && best_regstart && best_regend && reg_dummy && reg_info_dummy))
- {
- FREE_VARIABLES ();
- return -2;
- }
- }
-#ifdef REGEX_MALLOC
- else
- {
- /* We must initialize all our variables to NULL, so that
- `FREE_VARIABLES' doesn't try to free them. */
- regstart = regend = old_regstart = old_regend = best_regstart
- = best_regend = reg_dummy = NULL;
- reg_info = reg_info_dummy = (register_info_type *) NULL;
- }
-#endif /* REGEX_MALLOC */
-
- /* The starting position is bogus. */
- if (pos < 0 || pos > size1 + size2)
- {
- FREE_VARIABLES ();
- return -1;
- }
-
- /* Initialize subexpression text positions to -1 to mark ones that no
- start_memory/stop_memory has been seen for. Also initialize the
- register information struct. */
- for (mcnt = 1; mcnt < num_regs; mcnt++)
- {
- regstart[mcnt] = regend[mcnt]
- = old_regstart[mcnt] = old_regend[mcnt] = REG_UNSET_VALUE;
-
- REG_MATCH_NULL_STRING_P (reg_info[mcnt]) = MATCH_NULL_UNSET_VALUE;
- IS_ACTIVE (reg_info[mcnt]) = 0;
- MATCHED_SOMETHING (reg_info[mcnt]) = 0;
- EVER_MATCHED_SOMETHING (reg_info[mcnt]) = 0;
- }
-
- /* We move `string1' into `string2' if the latter's empty -- but not if
- `string1' is null. */
- if (size2 == 0 && string1 != NULL)
- {
- string2 = string1;
- size2 = size1;
- string1 = 0;
- size1 = 0;
- }
- end1 = string1 + size1;
- end2 = string2 + size2;
-
- /* Compute where to stop matching, within the two strings. */
- if (stop <= size1)
- {
- end_match_1 = string1 + stop;
- end_match_2 = string2;
- }
- else
- {
- end_match_1 = end1;
- end_match_2 = string2 + stop - size1;
- }
-
- /* `p' scans through the pattern as `d' scans through the data.
- `dend' is the end of the input string that `d' points within. `d'
- is advanced into the following input string whenever necessary, but
- this happens before fetching; therefore, at the beginning of the
- loop, `d' can be pointing at the end of a string, but it cannot
- equal `string2'. */
- if (size1 > 0 && pos <= size1)
- {
- d = string1 + pos;
- dend = end_match_1;
- }
- else
- {
- d = string2 + pos - size1;
- dend = end_match_2;
- }
-
- DEBUG_PRINT1 ("The compiled pattern is: ");
- DEBUG_PRINT_COMPILED_PATTERN (bufp, p, pend);
- DEBUG_PRINT1 ("The string to match is: `");
- DEBUG_PRINT_DOUBLE_STRING (d, string1, size1, string2, size2);
- DEBUG_PRINT1 ("'\n");
-
- /* This loops over pattern commands. It exits by returning from the
- function if the match is complete, or it drops through if the match
- fails at this starting point in the input data. */
- for (;;)
- {
- DEBUG_PRINT2 ("\n0x%x: ", p);
-
- if (p == pend)
- { /* End of pattern means we might have succeeded. */
- DEBUG_PRINT1 ("end of pattern ... ");
-
- /* If we haven't matched the entire string, and we want the
- longest match, try backtracking. */
- if (d != end_match_2)
- {
- DEBUG_PRINT1 ("backtracking.\n");
-
- if (!FAIL_STACK_EMPTY ())
- { /* More failure points to try. */
- boolean same_str_p = (FIRST_STRING_P (match_end)
- == MATCHING_IN_FIRST_STRING);
-
- /* If exceeds best match so far, save it. */
- if (!best_regs_set
- || (same_str_p && d > match_end)
- || (!same_str_p && !MATCHING_IN_FIRST_STRING))
- {
- best_regs_set = true;
- match_end = d;
-
- DEBUG_PRINT1 ("\nSAVING match as best so far.\n");
-
- for (mcnt = 1; mcnt < num_regs; mcnt++)
- {
- best_regstart[mcnt] = regstart[mcnt];
- best_regend[mcnt] = regend[mcnt];
- }
- }
- goto fail;
- }
-
- /* If no failure points, don't restore garbage. */
- else if (best_regs_set)
- {
- restore_best_regs:
- /* Restore best match. It may happen that `dend ==
- end_match_1' while the restored d is in string2.
- For example, the pattern `x.*y.*z' against the
- strings `x-' and `y-z-', if the two strings are
- not consecutive in memory. */
- DEBUG_PRINT1 ("Restoring best registers.\n");
-
- d = match_end;
- dend = ((d >= string1 && d <= end1)
- ? end_match_1 : end_match_2);
-
- for (mcnt = 1; mcnt < num_regs; mcnt++)
- {
- regstart[mcnt] = best_regstart[mcnt];
- regend[mcnt] = best_regend[mcnt];
- }
- }
- } /* d != end_match_2 */
-
- DEBUG_PRINT1 ("Accepting match.\n");
-
- /* If caller wants register contents data back, do it. */
- if (regs && !bufp->no_sub)
- {
- /* Have the register data arrays been allocated? */
- if (bufp->regs_allocated == REGS_UNALLOCATED)
- { /* No. So allocate them with malloc. We need one
- extra element beyond `num_regs' for the `-1' marker
- GNU code uses. */
- regs->num_regs = MAX (RE_NREGS, num_regs + 1);
- regs->start = TALLOC (regs->num_regs, regoff_t);
- regs->end = TALLOC (regs->num_regs, regoff_t);
- if (regs->start == NULL || regs->end == NULL)
- return -2;
- bufp->regs_allocated = REGS_REALLOCATE;
- }
- else if (bufp->regs_allocated == REGS_REALLOCATE)
- { /* Yes. If we need more elements than were already
- allocated, reallocate them. If we need fewer, just
- leave it alone. */
- if (regs->num_regs < num_regs + 1)
- {
- regs->num_regs = num_regs + 1;
- RETALLOC (regs->start, regs->num_regs, regoff_t);
- RETALLOC (regs->end, regs->num_regs, regoff_t);
- if (regs->start == NULL || regs->end == NULL)
- return -2;
- }
- }
- else
- assert (bufp->regs_allocated == REGS_FIXED);
-
- /* Convert the pointer data in `regstart' and `regend' to
- indices. Register zero has to be set differently,
- since we haven't kept track of any info for it. */
- if (regs->num_regs > 0)
- {
- regs->start[0] = pos;
- regs->end[0] = (MATCHING_IN_FIRST_STRING ? d - string1
- : d - string2 + size1);
- }
-
- /* Go through the first `min (num_regs, regs->num_regs)'
- registers, since that is all we initialized. */
- for (mcnt = 1; mcnt < MIN (num_regs, regs->num_regs); mcnt++)
- {
- if (REG_UNSET (regstart[mcnt]) || REG_UNSET (regend[mcnt]))
- regs->start[mcnt] = regs->end[mcnt] = -1;
- else
- {
- regs->start[mcnt] = POINTER_TO_OFFSET (regstart[mcnt]);
- regs->end[mcnt] = POINTER_TO_OFFSET (regend[mcnt]);
- }
- }
-
- /* If the regs structure we return has more elements than
- were in the pattern, set the extra elements to -1. If
- we (re)allocated the registers, this is the case,
- because we always allocate enough to have at least one
- -1 at the end. */
- for (mcnt = num_regs; mcnt < regs->num_regs; mcnt++)
- regs->start[mcnt] = regs->end[mcnt] = -1;
- } /* regs && !bufp->no_sub */
-
- FREE_VARIABLES ();
- DEBUG_PRINT4 ("%u failure points pushed, %u popped (%u remain).\n",
- nfailure_points_pushed, nfailure_points_popped,
- nfailure_points_pushed - nfailure_points_popped);
- DEBUG_PRINT2 ("%u registers pushed.\n", num_regs_pushed);
-
- mcnt = d - pos - (MATCHING_IN_FIRST_STRING
- ? string1
- : string2 - size1);
-
- DEBUG_PRINT2 ("Returning %d from re_match_2.\n", mcnt);
-
- return mcnt;
- }
-
- /* Otherwise match next pattern command. */
-#ifdef SWITCH_ENUM_BUG
- switch ((int) ((re_opcode_t) *p++))
-#else
- switch ((re_opcode_t) *p++)
-#endif
- {
- /* Ignore these. Used to ignore the n of succeed_n's which
- currently have n == 0. */
- case no_op:
- DEBUG_PRINT1 ("EXECUTING no_op.\n");
- break;
-
-
- /* Match the next n pattern characters exactly. The following
- byte in the pattern defines n, and the n bytes after that
- are the characters to match. */
- case exactn:
- mcnt = *p++;
- DEBUG_PRINT2 ("EXECUTING exactn %d.\n", mcnt);
-
- /* This is written out as an if-else so we don't waste time
- testing `translate' inside the loop. */
- if (translate)
- {
- do
- {
- PREFETCH ();
- if (translate[(unsigned char) *d++] != (char) *p++)
- goto fail;
- }
- while (--mcnt);
- }
- else
- {
- do
- {
- PREFETCH ();
- if (*d++ != (char) *p++) goto fail;
- }
- while (--mcnt);
- }
- SET_REGS_MATCHED ();
- break;
-
-
- /* Match any character except possibly a newline or a null. */
- case anychar:
- DEBUG_PRINT1 ("EXECUTING anychar.\n");
-
- PREFETCH ();
-
- if ((!(bufp->syntax & RE_DOT_NEWLINE) && TRANSLATE (*d) == '\n')
- || (bufp->syntax & RE_DOT_NOT_NULL && TRANSLATE (*d) == '\000'))
- goto fail;
-
- SET_REGS_MATCHED ();
- DEBUG_PRINT2 (" Matched `%d'.\n", *d);
- d++;
- break;
-
-
- case charset:
- case charset_not:
- {
- register unsigned char c;
- boolean not = (re_opcode_t) *(p - 1) == charset_not;
-
- DEBUG_PRINT2 ("EXECUTING charset%s.\n", not ? "_not" : "");
-
- PREFETCH ();
- c = TRANSLATE (*d); /* The character to match. */
-
- /* Cast to `unsigned' instead of `unsigned char' in case the
- bit list is a full 32 bytes long. */
- if (c < (unsigned) (*p * BYTEWIDTH)
- && p[1 + c / BYTEWIDTH] & (1 << (c % BYTEWIDTH)))
- not = !not;
-
- p += 1 + *p;
-
- if (!not) goto fail;
-
- SET_REGS_MATCHED ();
- d++;
- break;
- }
-
-
- /* The beginning of a group is represented by start_memory.
- The arguments are the register number in the next byte, and the
- number of groups inner to this one in the next. The text
- matched within the group is recorded (in the internal
- registers data structure) under the register number. */
- case start_memory:
- DEBUG_PRINT3 ("EXECUTING start_memory %d (%d):\n", *p, p[1]);
-
- /* Find out if this group can match the empty string. */
- p1 = p; /* To send to group_match_null_string_p. */
-
- if (REG_MATCH_NULL_STRING_P (reg_info[*p]) == MATCH_NULL_UNSET_VALUE)
- REG_MATCH_NULL_STRING_P (reg_info[*p])
- = group_match_null_string_p (&p1, pend, reg_info);
-
- /* Save the position in the string where we were the last time
- we were at this open-group operator in case the group is
- operated upon by a repetition operator, e.g., with `(a*)*b'
- against `ab'; then we want to ignore where we are now in
- the string in case this attempt to match fails. */
- old_regstart[*p] = REG_MATCH_NULL_STRING_P (reg_info[*p])
- ? REG_UNSET (regstart[*p]) ? d : regstart[*p]
- : regstart[*p];
- DEBUG_PRINT2 (" old_regstart: %d\n",
- POINTER_TO_OFFSET (old_regstart[*p]));
-
- regstart[*p] = d;
- DEBUG_PRINT2 (" regstart: %d\n", POINTER_TO_OFFSET (regstart[*p]));
-
- IS_ACTIVE (reg_info[*p]) = 1;
- MATCHED_SOMETHING (reg_info[*p]) = 0;
-
- /* This is the new highest active register. */
- highest_active_reg = *p;
-
- /* If nothing was active before, this is the new lowest active
- register. */
- if (lowest_active_reg == NO_LOWEST_ACTIVE_REG)
- lowest_active_reg = *p;
-
- /* Move past the register number and inner group count. */
- p += 2;
- break;
-
-
- /* The stop_memory opcode represents the end of a group. Its
- arguments are the same as start_memory's: the register
- number, and the number of inner groups. */
- case stop_memory:
- DEBUG_PRINT3 ("EXECUTING stop_memory %d (%d):\n", *p, p[1]);
-
- /* We need to save the string position the last time we were at
- this close-group operator in case the group is operated
- upon by a repetition operator, e.g., with `((a*)*(b*)*)*'
- against `aba'; then we want to ignore where we are now in
- the string in case this attempt to match fails. */
- old_regend[*p] = REG_MATCH_NULL_STRING_P (reg_info[*p])
- ? REG_UNSET (regend[*p]) ? d : regend[*p]
- : regend[*p];
- DEBUG_PRINT2 (" old_regend: %d\n",
- POINTER_TO_OFFSET (old_regend[*p]));
-
- regend[*p] = d;
- DEBUG_PRINT2 (" regend: %d\n", POINTER_TO_OFFSET (regend[*p]));
-
- /* This register isn't active anymore. */
- IS_ACTIVE (reg_info[*p]) = 0;
-
- /* If this was the only register active, nothing is active
- anymore. */
- if (lowest_active_reg == highest_active_reg)
- {
- lowest_active_reg = NO_LOWEST_ACTIVE_REG;
- highest_active_reg = NO_HIGHEST_ACTIVE_REG;
- }
- else
- { /* We must scan for the new highest active register, since
- it isn't necessarily one less than now: consider
- (a(b)c(d(e)f)g). When group 3 ends, after the f), the
- new highest active register is 1. */
- unsigned char r = *p - 1;
- while (r > 0 && !IS_ACTIVE (reg_info[r]))
- r--;
-
- /* If we end up at register zero, that means that we saved
- the registers as the result of an `on_failure_jump', not
- a `start_memory', and we jumped to past the innermost
- `stop_memory'. For example, in ((.)*) we save
- registers 1 and 2 as a result of the *, but when we pop
- back to the second ), we are at the stop_memory 1.
- Thus, nothing is active. */
- if (r == 0)
- {
- lowest_active_reg = NO_LOWEST_ACTIVE_REG;
- highest_active_reg = NO_HIGHEST_ACTIVE_REG;
- }
- else
- highest_active_reg = r;
- }
-
- /* If just failed to match something this time around with a
- group that's operated on by a repetition operator, try to
- force exit from the ``loop'', and restore the register
- information for this group that we had before trying this
- last match. */
- if ((!MATCHED_SOMETHING (reg_info[*p])
- || (re_opcode_t) p[-3] == start_memory)
- && (p + 2) < pend)
- {
- boolean is_a_jump_n = false;
-
- p1 = p + 2;
- mcnt = 0;
- switch ((re_opcode_t) *p1++)
- {
- case jump_n:
- is_a_jump_n = true;
- case pop_failure_jump:
- case maybe_pop_jump:
- case jump:
- case dummy_failure_jump:
- EXTRACT_NUMBER_AND_INCR (mcnt, p1);
- if (is_a_jump_n)
- p1 += 2;
- break;
-
- default:
- /* do nothing */ ;
- }
- p1 += mcnt;
-
- /* If the next operation is a jump backwards in the pattern
- to an on_failure_jump right before the start_memory
- corresponding to this stop_memory, exit from the loop
- by forcing a failure after pushing on the stack the
- on_failure_jump's jump in the pattern, and d. */
- if (mcnt < 0 && (re_opcode_t) *p1 == on_failure_jump
- && (re_opcode_t) p1[3] == start_memory && p1[4] == *p)
- {
- /* If this group ever matched anything, then restore
- what its registers were before trying this last
- failed match, e.g., with `(a*)*b' against `ab' for
- regstart[1], and, e.g., with `((a*)*(b*)*)*'
- against `aba' for regend[3].
-
- Also restore the registers for inner groups for,
- e.g., `((a*)(b*))*' against `aba' (register 3 would
- otherwise get trashed). */
-
- if (EVER_MATCHED_SOMETHING (reg_info[*p]))
- {
- unsigned r;
-
- EVER_MATCHED_SOMETHING (reg_info[*p]) = 0;
-
- /* Restore this and inner groups' (if any) registers. */
- for (r = *p; r < *p + *(p + 1); r++)
- {
- regstart[r] = old_regstart[r];
-
- /* xx why this test? */
- if ((int) old_regend[r] >= (int) regstart[r])
- regend[r] = old_regend[r];
- }
- }
- p1++;
- EXTRACT_NUMBER_AND_INCR (mcnt, p1);
- PUSH_FAILURE_POINT (p1 + mcnt, d, -2);
-
- goto fail;
- }
- }
-
- /* Move past the register number and the inner group count. */
- p += 2;
- break;
-
-
- /* \<digit> has been turned into a `duplicate' command which is
- followed by the numeric value of <digit> as the register number. */
- case duplicate:
- {
- register const char *d2, *dend2;
- int regno = *p++; /* Get which register to match against. */
- DEBUG_PRINT2 ("EXECUTING duplicate %d.\n", regno);
-
- /* Can't back reference a group which we've never matched. */
- if (REG_UNSET (regstart[regno]) || REG_UNSET (regend[regno]))
- goto fail;
-
- /* Where in input to try to start matching. */
- d2 = regstart[regno];
-
- /* Where to stop matching; if both the place to start and
- the place to stop matching are in the same string, then
- set to the place to stop, otherwise, for now have to use
- the end of the first string. */
-
- dend2 = ((FIRST_STRING_P (regstart[regno])
- == FIRST_STRING_P (regend[regno]))
- ? regend[regno] : end_match_1);
- for (;;)
- {
- /* If necessary, advance to next segment in register
- contents. */
- while (d2 == dend2)
- {
- if (dend2 == end_match_2) break;
- if (dend2 == regend[regno]) break;
-
- /* End of string1 => advance to string2. */
- d2 = string2;
- dend2 = regend[regno];
- }
- /* At end of register contents => success */
- if (d2 == dend2) break;
-
- /* If necessary, advance to next segment in data. */
- PREFETCH ();
-
- /* How many characters left in this segment to match. */
- mcnt = dend - d;
-
- /* Want how many consecutive characters we can match in
- one shot, so, if necessary, adjust the count. */
- if (mcnt > dend2 - d2)
- mcnt = dend2 - d2;
-
- /* Compare that many; failure if mismatch, else move
- past them. */
- if (translate
- ? bcmp_translate (d, d2, mcnt, translate)
- : bcmp (d, d2, mcnt))
- goto fail;
- d += mcnt, d2 += mcnt;
- }
- }
- break;
-
-
- /* begline matches the empty string at the beginning of the string
- (unless `not_bol' is set in `bufp'), and, if
- `newline_anchor' is set, after newlines. */
- case begline:
- DEBUG_PRINT1 ("EXECUTING begline.\n");
-
- if (AT_STRINGS_BEG (d))
- {
- if (!bufp->not_bol) break;
- }
- else if (d[-1] == '\n' && bufp->newline_anchor)
- {
- break;
- }
- /* In all other cases, we fail. */
- goto fail;
-
-
- /* endline is the dual of begline. */
- case endline:
- DEBUG_PRINT1 ("EXECUTING endline.\n");
-
- if (AT_STRINGS_END (d))
- {
- if (!bufp->not_eol) break;
- }
-
- /* We have to ``prefetch'' the next character. */
- else if ((d == end1 ? *string2 : *d) == '\n'
- && bufp->newline_anchor)
- {
- break;
- }
- goto fail;
-
-
- /* Match at the very beginning of the data. */
- case begbuf:
- DEBUG_PRINT1 ("EXECUTING begbuf.\n");
- if (AT_STRINGS_BEG (d))
- break;
- goto fail;
-
-
- /* Match at the very end of the data. */
- case endbuf:
- DEBUG_PRINT1 ("EXECUTING endbuf.\n");
- if (AT_STRINGS_END (d))
- break;
- goto fail;
-
-
- /* on_failure_keep_string_jump is used to optimize `.*\n'. It
- pushes NULL as the value for the string on the stack. Then
- `pop_failure_point' will keep the current value for the
- string, instead of restoring it. To see why, consider
- matching `foo\nbar' against `.*\n'. The .* matches the foo;
- then the . fails against the \n. But the next thing we want
- to do is match the \n against the \n; if we restored the
- string value, we would be back at the foo.
-
- Because this is used only in specific cases, we don't need to
- check all the things that `on_failure_jump' does, to make
- sure the right things get saved on the stack. Hence we don't
- share its code. The only reason to push anything on the
- stack at all is that otherwise we would have to change
- `anychar's code to do something besides goto fail in this
- case; that seems worse than this. */
- case on_failure_keep_string_jump:
- DEBUG_PRINT1 ("EXECUTING on_failure_keep_string_jump");
-
- EXTRACT_NUMBER_AND_INCR (mcnt, p);
- DEBUG_PRINT3 (" %d (to 0x%x):\n", mcnt, p + mcnt);
-
- PUSH_FAILURE_POINT (p + mcnt, NULL, -2);
- break;
-
-
- /* Uses of on_failure_jump:
-
- Each alternative starts with an on_failure_jump that points
- to the beginning of the next alternative. Each alternative
- except the last ends with a jump that in effect jumps past
- the rest of the alternatives. (They really jump to the
- ending jump of the following alternative, because tensioning
- these jumps is a hassle.)
-
- Repeats start with an on_failure_jump that points past both
- the repetition text and either the following jump or
- pop_failure_jump back to this on_failure_jump. */
- case on_failure_jump:
- on_failure:
- DEBUG_PRINT1 ("EXECUTING on_failure_jump");
-
- EXTRACT_NUMBER_AND_INCR (mcnt, p);
- DEBUG_PRINT3 (" %d (to 0x%x)", mcnt, p + mcnt);
-
- /* If this on_failure_jump comes right before a group (i.e.,
- the original * applied to a group), save the information
- for that group and all inner ones, so that if we fail back
- to this point, the group's information will be correct.
- For example, in \(a*\)*\1, we need the preceding group,
- and in \(\(a*\)b*\)\2, we need the inner group. */
-
- /* We can't use `p' to check ahead because we push
- a failure point to `p + mcnt' after we do this. */
- p1 = p;
-
- /* We need to skip no_op's before we look for the
- start_memory in case this on_failure_jump is happening as
- the result of a completed succeed_n, as in \(a\)\{1,3\}b\1
- against aba. */
- while (p1 < pend && (re_opcode_t) *p1 == no_op)
- p1++;
-
- if (p1 < pend && (re_opcode_t) *p1 == start_memory)
- {
- /* We have a new highest active register now. This will
- get reset at the start_memory we are about to get to,
- but we will have saved all the registers relevant to
- this repetition op, as described above. */
- highest_active_reg = *(p1 + 1) + *(p1 + 2);
- if (lowest_active_reg == NO_LOWEST_ACTIVE_REG)
- lowest_active_reg = *(p1 + 1);
- }
-
- DEBUG_PRINT1 (":\n");
- PUSH_FAILURE_POINT (p + mcnt, d, -2);
- break;
-
-
- /* A smart repeat ends with `maybe_pop_jump'.
- We change it to either `pop_failure_jump' or `jump'. */
- case maybe_pop_jump:
- EXTRACT_NUMBER_AND_INCR (mcnt, p);
- DEBUG_PRINT2 ("EXECUTING maybe_pop_jump %d.\n", mcnt);
- {
- register unsigned char *p2 = p;
-
- /* Compare the beginning of the repeat with what in the
- pattern follows its end. If we can establish that there
- is nothing that they would both match, i.e., that we
- would have to backtrack because of (as in, e.g., `a*a')
- then we can change to pop_failure_jump, because we'll
- never have to backtrack.
-
- This is not true in the case of alternatives: in
- `(a|ab)*' we do need to backtrack to the `ab' alternative
- (e.g., if the string was `ab'). But instead of trying to
- detect that here, the alternative has put on a dummy
- failure point which is what we will end up popping. */
-
- /* Skip over open/close-group commands. */
- while (p2 + 2 < pend
- && ((re_opcode_t) *p2 == stop_memory
- || (re_opcode_t) *p2 == start_memory))
- p2 += 3; /* Skip over args, too. */
-
- /* If we're at the end of the pattern, we can change. */
- if (p2 == pend)
- {
- /* Consider what happens when matching ":\(.*\)"
- against ":/". I don't really understand this code
- yet. */
- p[-3] = (unsigned char) pop_failure_jump;
- DEBUG_PRINT1
- (" End of pattern: change to `pop_failure_jump'.\n");
- }
-
- else if ((re_opcode_t) *p2 == exactn
- || (bufp->newline_anchor && (re_opcode_t) *p2 == endline))
- {
- register unsigned char c
- = *p2 == (unsigned char) endline ? '\n' : p2[2];
- p1 = p + mcnt;
-
- /* p1[0] ... p1[2] are the `on_failure_jump' corresponding
- to the `maybe_finalize_jump' of this case. Examine what
- follows. */
- if ((re_opcode_t) p1[3] == exactn && p1[5] != c)
- {
- p[-3] = (unsigned char) pop_failure_jump;
- DEBUG_PRINT3 (" %c != %c => pop_failure_jump.\n",
- c, p1[5]);
- }
-
- else if ((re_opcode_t) p1[3] == charset
- || (re_opcode_t) p1[3] == charset_not)
- {
- int not = (re_opcode_t) p1[3] == charset_not;
-
- if (c < (unsigned char) (p1[4] * BYTEWIDTH)
- && p1[5 + c / BYTEWIDTH] & (1 << (c % BYTEWIDTH)))
- not = !not;
-
- /* `not' is equal to 1 if c would match, which means
- that we can't change to pop_failure_jump. */
- if (!not)
- {
- p[-3] = (unsigned char) pop_failure_jump;
- DEBUG_PRINT1 (" No match => pop_failure_jump.\n");
- }
- }
- }
- }
- p -= 2; /* Point at relative address again. */
- if ((re_opcode_t) p[-1] != pop_failure_jump)
- {
- p[-1] = (unsigned char) jump;
- DEBUG_PRINT1 (" Match => jump.\n");
- goto unconditional_jump;
- }
- /* Note fall through. */
-
-
- /* The end of a simple repeat has a pop_failure_jump back to
- its matching on_failure_jump, where the latter will push a
- failure point. The pop_failure_jump takes off failure
- points put on by this pop_failure_jump's matching
- on_failure_jump; we got through the pattern to here from the
- matching on_failure_jump, so didn't fail. */
- case pop_failure_jump:
- {
- /* We need to pass separate storage for the lowest and
- highest registers, even though we don't care about the
- actual values. Otherwise, we will restore only one
- register from the stack, since lowest will == highest in
- `pop_failure_point'. */
- unsigned dummy_low_reg, dummy_high_reg;
- unsigned char *pdummy;
- const char *sdummy;
-
- DEBUG_PRINT1 ("EXECUTING pop_failure_jump.\n");
- POP_FAILURE_POINT (sdummy, pdummy,
- dummy_low_reg, dummy_high_reg,
- reg_dummy, reg_dummy, reg_info_dummy);
- }
- /* Note fall through. */
-
-
- /* Unconditionally jump (without popping any failure points). */
- case jump:
- unconditional_jump:
- EXTRACT_NUMBER_AND_INCR (mcnt, p); /* Get the amount to jump. */
- DEBUG_PRINT2 ("EXECUTING jump %d ", mcnt);
- p += mcnt; /* Do the jump. */
- DEBUG_PRINT2 ("(to 0x%x).\n", p);
- break;
-
-
- /* We need this opcode so we can detect where alternatives end
- in `group_match_null_string_p' et al. */
- case jump_past_alt:
- DEBUG_PRINT1 ("EXECUTING jump_past_alt.\n");
- goto unconditional_jump;
-
-
- /* Normally, the on_failure_jump pushes a failure point, which
- then gets popped at pop_failure_jump. We will end up at
- pop_failure_jump, also, and with a pattern of, say, `a+', we
- are skipping over the on_failure_jump, so we have to push
- something meaningless for pop_failure_jump to pop. */
- case dummy_failure_jump:
- DEBUG_PRINT1 ("EXECUTING dummy_failure_jump.\n");
- /* It doesn't matter what we push for the string here. What
- the code at `fail' tests is the value for the pattern. */
- PUSH_FAILURE_POINT (0, 0, -2);
- goto unconditional_jump;
-
-
- /* At the end of an alternative, we need to push a dummy failure
- point in case we are followed by a `pop_failure_jump', because
- we don't want the failure point for the alternative to be
- popped. For example, matching `(a|ab)*' against `aab'
- requires that we match the `ab' alternative. */
- case push_dummy_failure:
- DEBUG_PRINT1 ("EXECUTING push_dummy_failure.\n");
- /* See comments just above at `dummy_failure_jump' about the
- two zeroes. */
- PUSH_FAILURE_POINT (0, 0, -2);
- break;
-
- /* Have to succeed matching what follows at least n times.
- After that, handle like `on_failure_jump'. */
- case succeed_n:
- EXTRACT_NUMBER (mcnt, p + 2);
- DEBUG_PRINT2 ("EXECUTING succeed_n %d.\n", mcnt);
-
- assert (mcnt >= 0);
- /* Originally, this is how many times we HAVE to succeed. */
- if (mcnt > 0)
- {
- mcnt--;
- p += 2;
- STORE_NUMBER_AND_INCR (p, mcnt);
- DEBUG_PRINT3 (" Setting 0x%x to %d.\n", p, mcnt);
- }
- else if (mcnt == 0)
- {
- DEBUG_PRINT2 (" Setting two bytes from 0x%x to no_op.\n", p+2);
- p[2] = (unsigned char) no_op;
- p[3] = (unsigned char) no_op;
- goto on_failure;
- }
- break;
-
- case jump_n:
- EXTRACT_NUMBER (mcnt, p + 2);
- DEBUG_PRINT2 ("EXECUTING jump_n %d.\n", mcnt);
-
- /* Originally, this is how many times we CAN jump. */
- if (mcnt)
- {
- mcnt--;
- STORE_NUMBER (p + 2, mcnt);
- goto unconditional_jump;
- }
- /* If don't have to jump any more, skip over the rest of command. */
- else
- p += 4;
- break;
-
- case set_number_at:
- {
- DEBUG_PRINT1 ("EXECUTING set_number_at.\n");
-
- EXTRACT_NUMBER_AND_INCR (mcnt, p);
- p1 = p + mcnt;
- EXTRACT_NUMBER_AND_INCR (mcnt, p);
- DEBUG_PRINT3 (" Setting 0x%x to %d.\n", p1, mcnt);
- STORE_NUMBER (p1, mcnt);
- break;
- }
-
- case wordbound:
- DEBUG_PRINT1 ("EXECUTING wordbound.\n");
- if (AT_WORD_BOUNDARY (d))
- break;
- goto fail;
-
- case notwordbound:
- DEBUG_PRINT1 ("EXECUTING notwordbound.\n");
- if (AT_WORD_BOUNDARY (d))
- goto fail;
- break;
-
- case wordbeg:
- DEBUG_PRINT1 ("EXECUTING wordbeg.\n");
- if (WORDCHAR_P (d) && (AT_STRINGS_BEG (d) || !WORDCHAR_P (d - 1)))
- break;
- goto fail;
-
- case wordend:
- DEBUG_PRINT1 ("EXECUTING wordend.\n");
- if (!AT_STRINGS_BEG (d) && WORDCHAR_P (d - 1)
- && (!WORDCHAR_P (d) || AT_STRINGS_END (d)))
- break;
- goto fail;
-
-#ifdef emacs
-#ifdef emacs19
- case before_dot:
- DEBUG_PRINT1 ("EXECUTING before_dot.\n");
- if (PTR_CHAR_POS ((unsigned char *) d) >= point)
- goto fail;
- break;
-
- case at_dot:
- DEBUG_PRINT1 ("EXECUTING at_dot.\n");
- if (PTR_CHAR_POS ((unsigned char *) d) != point)
- goto fail;
- break;
-
- case after_dot:
- DEBUG_PRINT1 ("EXECUTING after_dot.\n");
- if (PTR_CHAR_POS ((unsigned char *) d) <= point)
- goto fail;
- break;
-#else /* not emacs19 */
- case at_dot:
- DEBUG_PRINT1 ("EXECUTING at_dot.\n");
- if (PTR_CHAR_POS ((unsigned char *) d) + 1 != point)
- goto fail;
- break;
-#endif /* not emacs19 */
-
- case syntaxspec:
- DEBUG_PRINT2 ("EXECUTING syntaxspec %d.\n", mcnt);
- mcnt = *p++;
- goto matchsyntax;
-
- case wordchar:
- DEBUG_PRINT1 ("EXECUTING Emacs wordchar.\n");
- mcnt = (int) Sword;
- matchsyntax:
- PREFETCH ();
- if (SYNTAX (*d++) != (enum syntaxcode) mcnt)
- goto fail;
- SET_REGS_MATCHED ();
- break;
-
- case notsyntaxspec:
- DEBUG_PRINT2 ("EXECUTING notsyntaxspec %d.\n", mcnt);
- mcnt = *p++;
- goto matchnotsyntax;
-
- case notwordchar:
- DEBUG_PRINT1 ("EXECUTING Emacs notwordchar.\n");
- mcnt = (int) Sword;
- matchnotsyntax:
- PREFETCH ();
- if (SYNTAX (*d++) == (enum syntaxcode) mcnt)
- goto fail;
- SET_REGS_MATCHED ();
- break;
-
-#else /* not emacs */
- case wordchar:
- DEBUG_PRINT1 ("EXECUTING non-Emacs wordchar.\n");
- PREFETCH ();
- if (!WORDCHAR_P (d))
- goto fail;
- SET_REGS_MATCHED ();
- d++;
- break;
-
- case notwordchar:
- DEBUG_PRINT1 ("EXECUTING non-Emacs notwordchar.\n");
- PREFETCH ();
- if (WORDCHAR_P (d))
- goto fail;
- SET_REGS_MATCHED ();
- d++;
- break;
-#endif /* not emacs */
-
- default:
- abort ();
- }
- continue; /* Successfully executed one pattern command; keep going. */
-
-
- /* We goto here if a matching operation fails. */
- fail:
- if (!FAIL_STACK_EMPTY ())
- { /* A restart point is known. Restore to that state. */
- DEBUG_PRINT1 ("\nFAIL:\n");
- POP_FAILURE_POINT (d, p,
- lowest_active_reg, highest_active_reg,
- regstart, regend, reg_info);
-
- /* If this failure point is a dummy, try the next one. */
- if (!p)
- goto fail;
-
- /* If we failed to the end of the pattern, don't examine *p. */
- assert (p <= pend);
- if (p < pend)
- {
- boolean is_a_jump_n = false;
-
- /* If failed to a backwards jump that's part of a repetition
- loop, need to pop this failure point and use the next one. */
- switch ((re_opcode_t) *p)
- {
- case jump_n:
- is_a_jump_n = true;
- case maybe_pop_jump:
- case pop_failure_jump:
- case jump:
- p1 = p + 1;
- EXTRACT_NUMBER_AND_INCR (mcnt, p1);
- p1 += mcnt;
-
- if ((is_a_jump_n && (re_opcode_t) *p1 == succeed_n)
- || (!is_a_jump_n
- && (re_opcode_t) *p1 == on_failure_jump))
- goto fail;
- break;
- default:
- /* do nothing */ ;
- }
- }
-
- if (d >= string1 && d <= end1)
- dend = end_match_1;
- }
- else
- break; /* Matching at this starting point really fails. */
- } /* for (;;) */
-
- if (best_regs_set)
- goto restore_best_regs;
-
- FREE_VARIABLES ();
-
- return -1; /* Failure to match. */
-} /* re_match_2 */
-
-/* Subroutine definitions for re_match_2. */
-
-
-/* We are passed P pointing to a register number after a start_memory.
-
- Return true if the pattern up to the corresponding stop_memory can
- match the empty string, and false otherwise.
-
- If we find the matching stop_memory, sets P to point to one past its number.
- Otherwise, sets P to an undefined byte less than or equal to END.
-
- We don't handle duplicates properly (yet). */
-
-static boolean
-group_match_null_string_p (p, end, reg_info)
- unsigned char **p, *end;
- register_info_type *reg_info;
-{
- int mcnt;
- /* Point to after the args to the start_memory. */
- unsigned char *p1 = *p + 2;
-
- while (p1 < end)
- {
- /* Skip over opcodes that can match nothing, and return true or
- false, as appropriate, when we get to one that can't, or to the
- matching stop_memory. */
-
- switch ((re_opcode_t) *p1)
- {
- /* Could be either a loop or a series of alternatives. */
- case on_failure_jump:
- p1++;
- EXTRACT_NUMBER_AND_INCR (mcnt, p1);
-
- /* If the next operation is not a jump backwards in the
- pattern. */
-
- if (mcnt >= 0)
- {
- /* Go through the on_failure_jumps of the alternatives,
- seeing if any of the alternatives cannot match nothing.
- The last alternative starts with only a jump,
- whereas the rest start with on_failure_jump and end
- with a jump, e.g., here is the pattern for `a|b|c':
-
- /on_failure_jump/0/6/exactn/1/a/jump_past_alt/0/6
- /on_failure_jump/0/6/exactn/1/b/jump_past_alt/0/3
- /exactn/1/c
-
- So, we have to first go through the first (n-1)
- alternatives and then deal with the last one separately. */
-
-
- /* Deal with the first (n-1) alternatives, which start
- with an on_failure_jump (see above) that jumps to right
- past a jump_past_alt. */
-
- while ((re_opcode_t) p1[mcnt-3] == jump_past_alt)
- {
- /* `mcnt' holds how many bytes long the alternative
- is, including the ending `jump_past_alt' and
- its number. */
-
- if (!alt_match_null_string_p (p1, p1 + mcnt - 3,
- reg_info))
- return false;
-
- /* Move to right after this alternative, including the
- jump_past_alt. */
- p1 += mcnt;
-
- /* Break if it's the beginning of an n-th alternative
- that doesn't begin with an on_failure_jump. */
- if ((re_opcode_t) *p1 != on_failure_jump)
- break;
-
- /* Still have to check that it's not an n-th
- alternative that starts with an on_failure_jump. */
- p1++;
- EXTRACT_NUMBER_AND_INCR (mcnt, p1);
- if ((re_opcode_t) p1[mcnt-3] != jump_past_alt)
- {
- /* Get to the beginning of the n-th alternative. */
- p1 -= 3;
- break;
- }
- }
-
- /* Deal with the last alternative: go back and get number
- of the `jump_past_alt' just before it. `mcnt' contains
- the length of the alternative. */
- EXTRACT_NUMBER (mcnt, p1 - 2);
-
- if (!alt_match_null_string_p (p1, p1 + mcnt, reg_info))
- return false;
-
- p1 += mcnt; /* Get past the n-th alternative. */
- } /* if mcnt > 0 */
- break;
-
-
- case stop_memory:
- assert (p1[1] == **p);
- *p = p1 + 2;
- return true;
-
-
- default:
- if (!common_op_match_null_string_p (&p1, end, reg_info))
- return false;
- }
- } /* while p1 < end */
-
- return false;
-} /* group_match_null_string_p */
-
-
-/* Similar to group_match_null_string_p, but doesn't deal with alternatives:
- It expects P to be the first byte of a single alternative and END one
- byte past the last. The alternative can contain groups. */
-
-static boolean
-alt_match_null_string_p (p, end, reg_info)
- unsigned char *p, *end;
- register_info_type *reg_info;
-{
- int mcnt;
- unsigned char *p1 = p;
-
- while (p1 < end)
- {
- /* Skip over opcodes that can match nothing, and break when we get
- to one that can't. */
-
- switch ((re_opcode_t) *p1)
- {
- /* It's a loop. */
- case on_failure_jump:
- p1++;
- EXTRACT_NUMBER_AND_INCR (mcnt, p1);
- p1 += mcnt;
- break;
-
- default:
- if (!common_op_match_null_string_p (&p1, end, reg_info))
- return false;
- }
- } /* while p1 < end */
-
- return true;
-} /* alt_match_null_string_p */
-
-
-/* Deals with the ops common to group_match_null_string_p and
- alt_match_null_string_p.
-
- Sets P to one after the op and its arguments, if any. */
-
-static boolean
-common_op_match_null_string_p (p, end, reg_info)
- unsigned char **p, *end;
- register_info_type *reg_info;
-{
- int mcnt;
- boolean ret;
- int reg_no;
- unsigned char *p1 = *p;
-
- switch ((re_opcode_t) *p1++)
- {
- case no_op:
- case begline:
- case endline:
- case begbuf:
- case endbuf:
- case wordbeg:
- case wordend:
- case wordbound:
- case notwordbound:
-#ifdef emacs
- case before_dot:
- case at_dot:
- case after_dot:
+# endif
#endif
- break;
-
- case start_memory:
- reg_no = *p1;
- assert (reg_no > 0 && reg_no <= MAX_REGNUM);
- ret = group_match_null_string_p (&p1, end, reg_info);
-
- /* Have to set this here in case we're checking a group which
- contains a group and a back reference to it. */
-
- if (REG_MATCH_NULL_STRING_P (reg_info[reg_no]) == MATCH_NULL_UNSET_VALUE)
- REG_MATCH_NULL_STRING_P (reg_info[reg_no]) = ret;
-
- if (!ret)
- return false;
- break;
-
- /* If this is an optimized succeed_n for zero times, make the jump. */
- case jump:
- EXTRACT_NUMBER_AND_INCR (mcnt, p1);
- if (mcnt >= 0)
- p1 += mcnt;
- else
- return false;
- break;
-
- case succeed_n:
- /* Get to the number of times to succeed. */
- p1 += 2;
- EXTRACT_NUMBER_AND_INCR (mcnt, p1);
-
- if (mcnt == 0)
- {
- p1 -= 4;
- EXTRACT_NUMBER_AND_INCR (mcnt, p1);
- p1 += mcnt;
- }
- else
- return false;
- break;
-
- case duplicate:
- if (!REG_MATCH_NULL_STRING_P (reg_info[*p1]))
- return false;
- break;
-
- case set_number_at:
- p1 += 4;
-
- default:
- /* All other opcodes mean we cannot match the empty string. */
- return false;
- }
-
- *p = p1;
- return true;
-} /* common_op_match_null_string_p */
-
-
-/* Return zero if TRANSLATE[S1] and TRANSLATE[S2] are identical for LEN
- bytes; nonzero otherwise. */
-
-static int
-bcmp_translate(
- unsigned char *s1,
- unsigned char *s2,
- int len,
- char *translate
-)
-{
- register unsigned char *p1 = s1, *p2 = s2;
- while (len)
- {
- if (translate[*p1++] != translate[*p2++]) return 1;
- len--;
- }
- return 0;
-}
-
-/* Entry points for GNU code. */
-
-/* re_compile_pattern is the GNU regular expression compiler: it
- compiles PATTERN (of length SIZE) and puts the result in BUFP.
- Returns 0 if the pattern was valid, otherwise an error string.
-
- Assumes the `allocated' (and perhaps `buffer') and `translate' fields
- are set in BUFP on entry.
-
- We call regex_compile to do the actual compilation. */
-
-const char *
-re_compile_pattern (pattern, length, bufp)
- const char *pattern;
- int length;
- struct re_pattern_buffer *bufp;
-{
- reg_errcode_t ret;
-
- /* GNU code is written to assume at least RE_NREGS registers will be set
- (and at least one extra will be -1). */
- bufp->regs_allocated = REGS_UNALLOCATED;
-
- /* And GNU code determines whether or not to get register information
- by passing null for the REGS argument to re_match, etc., not by
- setting no_sub. */
- bufp->no_sub = 0;
-
- /* Match anchors at newline. */
- bufp->newline_anchor = 1;
-
- ret = regex_compile (pattern, length, re_syntax_options, bufp);
-
- return re_error_msg[(int) ret];
-}
-
-/* Entry points compatible with 4.2 BSD regex library. We don't define
- them if this is an Emacs or POSIX compilation. */
-
-#if !defined (emacs) && !defined (_POSIX_SOURCE)
-
-/* BSD has one and only one pattern buffer. */
-static struct re_pattern_buffer re_comp_buf;
-
-char *
-re_comp (s)
- const char *s;
-{
- reg_errcode_t ret;
-
- if (!s)
- {
- if (!re_comp_buf.buffer)
- return "No previous regular expression";
- return 0;
- }
-
- if (!re_comp_buf.buffer)
- {
- re_comp_buf.buffer = (unsigned char *) malloc (200);
- if (re_comp_buf.buffer == NULL)
- return "Memory exhausted";
- re_comp_buf.allocated = 200;
-
- re_comp_buf.fastmap = (char *) malloc (1 << BYTEWIDTH);
- if (re_comp_buf.fastmap == NULL)
- return "Memory exhausted";
- }
-
- /* Since `re_exec' always passes NULL for the `regs' argument, we
- don't need to initialize the pattern buffer fields which affect it. */
-
- /* Match anchors at newlines. */
- re_comp_buf.newline_anchor = 1;
-
- ret = regex_compile (s, strlen (s), re_syntax_options, &re_comp_buf);
-
- /* Yes, we're discarding `const' here. */
- return (char *) re_error_msg[(int) ret];
-}
-
-
-int
-re_exec (s)
- const char *s;
-{
- const int len = strlen (s);
- return
- 0 <= re_search (&re_comp_buf, s, len, 0, len, (struct re_registers *) 0);
-}
-#endif /* not emacs and not _POSIX_SOURCE */
-
-/* POSIX.2 functions. Don't define these for Emacs. */
-
-#ifndef emacs
-
-/* regcomp takes a regular expression as a string and compiles it.
-
- PREG is a regex_t *. We do not expect any fields to be initialized,
- since POSIX says we shouldn't. Thus, we set
-
- `buffer' to the compiled pattern;
- `used' to the length of the compiled pattern;
- `syntax' to RE_SYNTAX_POSIX_EXTENDED if the
- REG_EXTENDED bit in CFLAGS is set; otherwise, to
- RE_SYNTAX_POSIX_BASIC;
- `newline_anchor' to REG_NEWLINE being set in CFLAGS;
- `fastmap' and `fastmap_accurate' to zero;
- `re_nsub' to the number of subexpressions in PATTERN.
-
- PATTERN is the address of the pattern string.
-
- CFLAGS is a series of bits which affect compilation.
-
- If REG_EXTENDED is set, we use POSIX extended syntax; otherwise, we
- use POSIX basic syntax.
-
- If REG_NEWLINE is set, then . and [^...] don't match newline.
- Also, regexec will try a match beginning after every newline.
-
- If REG_ICASE is set, then we considers upper- and lowercase
- versions of letters to be equivalent when matching.
-
- If REG_NOSUB is set, then when PREG is passed to regexec, that
- routine will report only success or failure, and nothing about the
- registers.
-
- It returns 0 if it succeeds, nonzero if it doesn't. (See regex.h for
- the return codes and their meanings.) */
-
-int
-regcomp (preg, pattern, cflags)
- regex_t *preg;
- const char *pattern;
- int cflags;
-{
- reg_errcode_t ret;
- unsigned syntax
- = (cflags & REG_EXTENDED) ?
- RE_SYNTAX_POSIX_EXTENDED : RE_SYNTAX_POSIX_BASIC;
-
- /* regex_compile will allocate the space for the compiled pattern. */
- preg->buffer = 0;
- preg->allocated = 0;
-
- /* Don't bother to use a fastmap when searching. This simplifies the
- REG_NEWLINE case: if we used a fastmap, we'd have to put all the
- characters after newlines into the fastmap. This way, we just try
- every character. */
- preg->fastmap = 0;
-
- if (cflags & REG_ICASE)
- {
- unsigned i;
-
- preg->translate = (char *) malloc (CHAR_SET_SIZE);
- if (preg->translate == NULL)
- return (int) REG_ESPACE;
-
- /* Map uppercase characters to corresponding lowercase ones. */
- for (i = 0; i < CHAR_SET_SIZE; i++)
- preg->translate[i] = ISUPPER (i) ? tolower (i) : i;
- }
- else
- preg->translate = NULL;
-
- /* If REG_NEWLINE is set, newlines are treated differently. */
- if (cflags & REG_NEWLINE)
- { /* REG_NEWLINE implies neither . nor [^...] match newline. */
- syntax &= ~RE_DOT_NEWLINE;
- syntax |= RE_HAT_LISTS_NOT_NEWLINE;
- /* It also changes the matching behavior. */
- preg->newline_anchor = 1;
- }
- else
- preg->newline_anchor = 0;
-
- preg->no_sub = !!(cflags & REG_NOSUB);
-
- /* POSIX says a null character in the pattern terminates it, so we
- can use strlen here in compiling the pattern. */
- ret = regex_compile (pattern, strlen (pattern), syntax, preg);
-
- /* POSIX doesn't distinguish between an unmatched open-group and an
- unmatched close-group: both are REG_EPAREN. */
- if (ret == REG_ERPAREN) ret = REG_EPAREN;
-
- return (int) ret;
-}
-
-
-/* regexec searches for a given pattern, specified by PREG, in the
- string STRING.
-
- If NMATCH is zero or REG_NOSUB was set in the cflags argument to
- `regcomp', we ignore PMATCH. Otherwise, we assume PMATCH has at
- least NMATCH elements, and we set them to the offsets of the
- corresponding matched substrings.
-
- EFLAGS specifies `execution flags' which affect matching: if
- REG_NOTBOL is set, then ^ does not match at the beginning of the
- string; if REG_NOTEOL is set, then $ does not match at the end.
-
- We return 0 if we find a match and REG_NOMATCH if not. */
-
-int
-regexec (preg, string, nmatch, pmatch, eflags)
- const regex_t *preg;
- const char *string;
- size_t nmatch;
- regmatch_t pmatch[];
- int eflags;
-{
- int ret;
- struct re_registers regs;
- regex_t private_preg;
- int len = strlen (string);
- boolean want_reg_info = !preg->no_sub && nmatch > 0;
-
- private_preg = *preg;
-
- private_preg.not_bol = !!(eflags & REG_NOTBOL);
- private_preg.not_eol = !!(eflags & REG_NOTEOL);
-
- /* The user has told us exactly how many registers to return
- information about, via `nmatch'. We have to pass that on to the
- matching routines. */
- private_preg.regs_allocated = REGS_FIXED;
-
- if (want_reg_info)
- {
- regs.num_regs = nmatch;
- regs.start = TALLOC (nmatch, regoff_t);
- regs.end = TALLOC (nmatch, regoff_t);
- if (regs.start == NULL || regs.end == NULL)
- return (int) REG_NOMATCH;
- }
-
- /* Perform the searching operation. */
- ret = re_search (&private_preg, string, len,
- /* start: */ 0, /* range: */ len,
- want_reg_info ? &regs : (struct re_registers *) 0);
-
- /* Copy the register information to the POSIX structure. */
- if (want_reg_info)
- {
- if (ret >= 0)
- {
- unsigned r;
-
- for (r = 0; r < nmatch; r++)
- {
- pmatch[r].rm_so = regs.start[r];
- pmatch[r].rm_eo = regs.end[r];
- }
- }
-
- /* If we needed the temporary register info, free the space now. */
- free (regs.start);
- free (regs.end);
- }
-
- /* We want zero return to mean success, unlike `re_search'. */
- return ret >= 0 ? (int) REG_NOERROR : (int) REG_NOMATCH;
-}
-
-
-/* Returns a message corresponding to an error code, ERRCODE, returned
- from either regcomp or regexec. We don't use PREG here. */
-
-size_t
-regerror (errcode, preg, errbuf, errbuf_size)
- int errcode;
- const regex_t *preg;
- char *errbuf;
- size_t errbuf_size;
-{
- const char *msg;
- size_t msg_size;
-
- if (errcode < 0
- || errcode >= (sizeof (re_error_msg) / sizeof (re_error_msg[0])))
- /* Only error codes returned by the rest of the code should be passed
- to this routine. If we are given anything else, or if other regex
- code generates an invalid error code, then the program has a bug.
- Dump core so we can fix it. */
- abort ();
-
- msg = re_error_msg[errcode];
-
- /* POSIX doesn't require that we do anything in this case, but why
- not be nice. */
- if (! msg)
- msg = "Success";
-
- msg_size = strlen (msg) + 1; /* Includes the null. */
-
- if (errbuf_size != 0)
- {
- if (msg_size > errbuf_size)
- {
- strncpy (errbuf, msg, errbuf_size - 1);
- errbuf[errbuf_size - 1] = 0;
- }
- else
- strcpy (errbuf, msg);
- }
-
- return msg_size;
-}
-
-
-/* Free dynamically allocated space used by PREG. */
-
-void
-regfree (preg)
- regex_t *preg;
-{
- if (preg->buffer != NULL)
- free (preg->buffer);
- preg->buffer = NULL;
-
- preg->allocated = 0;
- preg->used = 0;
-
- if (preg->fastmap != NULL)
- free (preg->fastmap);
- preg->fastmap = NULL;
- preg->fastmap_accurate = 0;
-
- if (preg->translate != NULL)
- free (preg->translate);
- preg->translate = NULL;
-}
-
-#endif /* not emacs */
-
-/*
-Local variables:
-make-backup-files: t
-version-control: t
-trim-versions-without-asking: nil
-End:
-*/
diff --git a/compat/regex/regex.h b/compat/regex/regex.h
index 6eb64f1402..61c9683872 100644
--- a/compat/regex/regex.h
+++ b/compat/regex/regex.h
@@ -1,70 +1,90 @@
-/* Definitions for data structures and routines for the regular
- expression library, version 0.12.
+#include <stdio.h>
+#include <stddef.h>
- Copyright (C) 1985, 1989, 1990, 1991, 1992, 1993 Free Software Foundation, Inc.
+/* Definitions for data structures and routines for the regular
+ expression library.
+ Copyright (C) 1985,1989-93,1995-98,2000,2001,2002,2003,2005,2006,2008
+ Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
-#ifndef __REGEXP_LIBRARY_H__
-#define __REGEXP_LIBRARY_H__
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301 USA. */
-/* POSIX says that <sys/types.h> must be included (by the caller) before
- <regex.h>. */
+#ifndef _REGEX_H
+#define _REGEX_H 1
-#ifdef VMS
-/* VMS doesn't have `size_t' in <sys/types.h>, even though POSIX says it
- should be there. */
+#ifdef HAVE_STDDEF_H
#include <stddef.h>
#endif
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+#ifndef _LIBC
+#define __USE_GNU 1
+#endif
+
+/* Allow the use in C++ code. */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* The following two types have to be signed and unsigned integer type
+ wide enough to hold a value of a pointer. For most ANSI compilers
+ ptrdiff_t and size_t should be likely OK. Still size of these two
+ types is 2 for Microsoft C. Ugh... */
+typedef long int s_reg_t;
+typedef unsigned long int active_reg_t;
/* The following bits are used to determine the regexp syntax we
recognize. The set/not-set meanings are chosen so that Emacs syntax
remains the value 0. The bits are given in alphabetical order, and
the definitions shifted by one from the previous bit; thus, when we
add or remove a bit, only one other definition need change. */
-typedef unsigned reg_syntax_t;
+typedef unsigned long int reg_syntax_t;
+#ifdef __USE_GNU
/* If this bit is not set, then \ inside a bracket expression is literal.
If set, then such a \ quotes the following character. */
-#define RE_BACKSLASH_ESCAPE_IN_LISTS (1)
+# define RE_BACKSLASH_ESCAPE_IN_LISTS ((unsigned long int) 1)
/* If this bit is not set, then + and ? are operators, and \+ and \? are
literals.
If set, then \+ and \? are operators and + and ? are literals. */
-#define RE_BK_PLUS_QM (RE_BACKSLASH_ESCAPE_IN_LISTS << 1)
+# define RE_BK_PLUS_QM (RE_BACKSLASH_ESCAPE_IN_LISTS << 1)
/* If this bit is set, then character classes are supported. They are:
[:alpha:], [:upper:], [:lower:], [:digit:], [:alnum:], [:xdigit:],
[:space:], [:print:], [:punct:], [:graph:], and [:cntrl:].
If not set, then character classes are not supported. */
-#define RE_CHAR_CLASSES (RE_BK_PLUS_QM << 1)
+# define RE_CHAR_CLASSES (RE_BK_PLUS_QM << 1)
/* If this bit is set, then ^ and $ are always anchors (outside bracket
expressions, of course).
If this bit is not set, then it depends:
- ^ is an anchor if it is at the beginning of a regular
- expression or after an open-group or an alternation operator;
- $ is an anchor if it is at the end of a regular expression, or
- before a close-group or an alternation operator.
+ ^ is an anchor if it is at the beginning of a regular
+ expression or after an open-group or an alternation operator;
+ $ is an anchor if it is at the end of a regular expression, or
+ before a close-group or an alternation operator.
This bit could be (re)combined with RE_CONTEXT_INDEP_OPS, because
POSIX draft 11.2 says that * etc. in leading positions is undefined.
We already implemented a previous draft which made those constructs
invalid, though, so we haven't changed the code back. */
-#define RE_CONTEXT_INDEP_ANCHORS (RE_CHAR_CLASSES << 1)
+# define RE_CONTEXT_INDEP_ANCHORS (RE_CHAR_CLASSES << 1)
/* If this bit is set, then special characters are always special
regardless of where they are in the pattern.
@@ -72,63 +92,94 @@ typedef unsigned reg_syntax_t;
some contexts; otherwise they are ordinary. Specifically,
* + ? and intervals are only special when not after the beginning,
open-group, or alternation operator. */
-#define RE_CONTEXT_INDEP_OPS (RE_CONTEXT_INDEP_ANCHORS << 1)
+# define RE_CONTEXT_INDEP_OPS (RE_CONTEXT_INDEP_ANCHORS << 1)
/* If this bit is set, then *, +, ?, and { cannot be first in an re or
immediately after an alternation or begin-group operator. */
-#define RE_CONTEXT_INVALID_OPS (RE_CONTEXT_INDEP_OPS << 1)
+# define RE_CONTEXT_INVALID_OPS (RE_CONTEXT_INDEP_OPS << 1)
/* If this bit is set, then . matches newline.
If not set, then it doesn't. */
-#define RE_DOT_NEWLINE (RE_CONTEXT_INVALID_OPS << 1)
+# define RE_DOT_NEWLINE (RE_CONTEXT_INVALID_OPS << 1)
/* If this bit is set, then . doesn't match NUL.
If not set, then it does. */
-#define RE_DOT_NOT_NULL (RE_DOT_NEWLINE << 1)
+# define RE_DOT_NOT_NULL (RE_DOT_NEWLINE << 1)
/* If this bit is set, nonmatching lists [^...] do not match newline.
If not set, they do. */
-#define RE_HAT_LISTS_NOT_NEWLINE (RE_DOT_NOT_NULL << 1)
+# define RE_HAT_LISTS_NOT_NEWLINE (RE_DOT_NOT_NULL << 1)
/* If this bit is set, either \{...\} or {...} defines an
interval, depending on RE_NO_BK_BRACES.
If not set, \{, \}, {, and } are literals. */
-#define RE_INTERVALS (RE_HAT_LISTS_NOT_NEWLINE << 1)
+# define RE_INTERVALS (RE_HAT_LISTS_NOT_NEWLINE << 1)
/* If this bit is set, +, ? and | aren't recognized as operators.
If not set, they are. */
-#define RE_LIMITED_OPS (RE_INTERVALS << 1)
+# define RE_LIMITED_OPS (RE_INTERVALS << 1)
/* If this bit is set, newline is an alternation operator.
If not set, newline is literal. */
-#define RE_NEWLINE_ALT (RE_LIMITED_OPS << 1)
+# define RE_NEWLINE_ALT (RE_LIMITED_OPS << 1)
/* If this bit is set, then `{...}' defines an interval, and \{ and \}
are literals.
If not set, then `\{...\}' defines an interval. */
-#define RE_NO_BK_BRACES (RE_NEWLINE_ALT << 1)
+# define RE_NO_BK_BRACES (RE_NEWLINE_ALT << 1)
/* If this bit is set, (...) defines a group, and \( and \) are literals.
If not set, \(...\) defines a group, and ( and ) are literals. */
-#define RE_NO_BK_PARENS (RE_NO_BK_BRACES << 1)
+# define RE_NO_BK_PARENS (RE_NO_BK_BRACES << 1)
/* If this bit is set, then \<digit> matches <digit>.
If not set, then \<digit> is a back-reference. */
-#define RE_NO_BK_REFS (RE_NO_BK_PARENS << 1)
+# define RE_NO_BK_REFS (RE_NO_BK_PARENS << 1)
/* If this bit is set, then | is an alternation operator, and \| is literal.
If not set, then \| is an alternation operator, and | is literal. */
-#define RE_NO_BK_VBAR (RE_NO_BK_REFS << 1)
+# define RE_NO_BK_VBAR (RE_NO_BK_REFS << 1)
/* If this bit is set, then an ending range point collating higher
than the starting range point, as in [z-a], is invalid.
If not set, then when ending range point collates higher than the
starting range point, the range is ignored. */
-#define RE_NO_EMPTY_RANGES (RE_NO_BK_VBAR << 1)
+# define RE_NO_EMPTY_RANGES (RE_NO_BK_VBAR << 1)
/* If this bit is set, then an unmatched ) is ordinary.
If not set, then an unmatched ) is invalid. */
-#define RE_UNMATCHED_RIGHT_PAREN_ORD (RE_NO_EMPTY_RANGES << 1)
+# define RE_UNMATCHED_RIGHT_PAREN_ORD (RE_NO_EMPTY_RANGES << 1)
+
+/* If this bit is set, succeed as soon as we match the whole pattern,
+ without further backtracking. */
+# define RE_NO_POSIX_BACKTRACKING (RE_UNMATCHED_RIGHT_PAREN_ORD << 1)
+
+/* If this bit is set, do not process the GNU regex operators.
+ If not set, then the GNU regex operators are recognized. */
+# define RE_NO_GNU_OPS (RE_NO_POSIX_BACKTRACKING << 1)
+
+/* If this bit is set, a syntactically invalid interval is treated as
+ a string of ordinary characters. For example, the ERE 'a{1' is
+ treated as 'a\{1'. */
+# define RE_INVALID_INTERVAL_ORD (RE_NO_GNU_OPS << 1)
+
+/* If this bit is set, then ignore case when matching.
+ If not set, then case is significant. */
+# define RE_ICASE (RE_INVALID_INTERVAL_ORD << 1)
+
+/* This bit is used internally like RE_CONTEXT_INDEP_ANCHORS but only
+ for ^, because it is difficult to scan the regex backwards to find
+ whether ^ should be special. */
+# define RE_CARET_ANCHORS_HERE (RE_ICASE << 1)
+
+/* If this bit is set, then \{ cannot be first in an bre or
+ immediately after an alternation or begin-group operator. */
+# define RE_CONTEXT_INVALID_DUP (RE_CARET_ANCHORS_HERE << 1)
+
+/* If this bit is set, then no_sub will be set to 1 during
+ re_compile_pattern. */
+#define RE_NO_SUB (RE_CONTEXT_INVALID_DUP << 1)
+#endif
/* This global variable defines the particular regexp syntax to use (for
some interfaces). When a regexp is compiled, the syntax used is
@@ -136,6 +187,7 @@ typedef unsigned reg_syntax_t;
already-compiled regexps. */
extern reg_syntax_t re_syntax_options;
+#ifdef __USE_GNU
/* Define combinations of the above bits for the standard possibilities.
(The [[[ comments delimit what gets put into the Texinfo file, so
don't delete them!) */
@@ -143,13 +195,22 @@ extern reg_syntax_t re_syntax_options;
#define RE_SYNTAX_EMACS 0
#define RE_SYNTAX_AWK \
- (RE_BACKSLASH_ESCAPE_IN_LISTS | RE_DOT_NOT_NULL \
- | RE_NO_BK_PARENS | RE_NO_BK_REFS \
- | RE_NO_BK_VBAR | RE_NO_EMPTY_RANGES \
- | RE_UNMATCHED_RIGHT_PAREN_ORD)
-
-#define RE_SYNTAX_POSIX_AWK \
- (RE_SYNTAX_POSIX_EXTENDED | RE_BACKSLASH_ESCAPE_IN_LISTS)
+ (RE_BACKSLASH_ESCAPE_IN_LISTS | RE_DOT_NOT_NULL \
+ | RE_NO_BK_PARENS | RE_NO_BK_REFS \
+ | RE_NO_BK_VBAR | RE_NO_EMPTY_RANGES \
+ | RE_DOT_NEWLINE | RE_CONTEXT_INDEP_ANCHORS \
+ | RE_UNMATCHED_RIGHT_PAREN_ORD | RE_NO_GNU_OPS)
+
+#define RE_SYNTAX_GNU_AWK \
+ ((RE_SYNTAX_POSIX_EXTENDED | RE_BACKSLASH_ESCAPE_IN_LISTS \
+ | RE_INVALID_INTERVAL_ORD) \
+ & ~(RE_DOT_NOT_NULL | RE_CONTEXT_INDEP_OPS \
+ | RE_CONTEXT_INVALID_OPS ))
+
+#define RE_SYNTAX_POSIX_AWK \
+ (RE_SYNTAX_POSIX_EXTENDED | RE_BACKSLASH_ESCAPE_IN_LISTS \
+ | RE_INTERVALS | RE_NO_GNU_OPS \
+ | RE_INVALID_INTERVAL_ORD)
#define RE_SYNTAX_GREP \
(RE_BK_PLUS_QM | RE_CHAR_CLASSES \
@@ -163,7 +224,8 @@ extern reg_syntax_t re_syntax_options;
| RE_NO_BK_VBAR)
#define RE_SYNTAX_POSIX_EGREP \
- (RE_SYNTAX_EGREP | RE_INTERVALS | RE_NO_BK_BRACES)
+ (RE_SYNTAX_EGREP | RE_INTERVALS | RE_NO_BK_BRACES \
+ | RE_INVALID_INTERVAL_ORD)
/* P1003.2/D11.2, section 4.20.7.1, lines 5078ff. */
#define RE_SYNTAX_ED RE_SYNTAX_POSIX_BASIC
@@ -176,7 +238,7 @@ extern reg_syntax_t re_syntax_options;
| RE_INTERVALS | RE_NO_EMPTY_RANGES)
#define RE_SYNTAX_POSIX_BASIC \
- (_RE_SYNTAX_POSIX_COMMON | RE_BK_PLUS_QM)
+ (_RE_SYNTAX_POSIX_COMMON | RE_BK_PLUS_QM | RE_CONTEXT_INVALID_DUP)
/* Differs from ..._POSIX_BASIC only in that RE_BK_PLUS_QM becomes
RE_LIMITED_OPS, i.e., \? \+ \| are not recognized. Actually, this
@@ -185,13 +247,13 @@ extern reg_syntax_t re_syntax_options;
(_RE_SYNTAX_POSIX_COMMON | RE_LIMITED_OPS)
#define RE_SYNTAX_POSIX_EXTENDED \
- (_RE_SYNTAX_POSIX_COMMON | RE_CONTEXT_INDEP_ANCHORS \
- | RE_CONTEXT_INDEP_OPS | RE_NO_BK_BRACES \
- | RE_NO_BK_PARENS | RE_NO_BK_VBAR \
- | RE_UNMATCHED_RIGHT_PAREN_ORD)
+ (_RE_SYNTAX_POSIX_COMMON | RE_CONTEXT_INDEP_ANCHORS \
+ | RE_CONTEXT_INDEP_OPS | RE_NO_BK_BRACES \
+ | RE_NO_BK_PARENS | RE_NO_BK_VBAR \
+ | RE_CONTEXT_INVALID_OPS | RE_UNMATCHED_RIGHT_PAREN_ORD)
-/* Differs from ..._POSIX_EXTENDED in that RE_CONTEXT_INVALID_OPS
- replaces RE_CONTEXT_INDEP_OPS and RE_NO_BK_REFS is added. */
+/* Differs from ..._POSIX_EXTENDED in that RE_CONTEXT_INDEP_OPS is
+ removed and RE_NO_BK_REFS is added. */
#define RE_SYNTAX_POSIX_MINIMAL_EXTENDED \
(_RE_SYNTAX_POSIX_COMMON | RE_CONTEXT_INDEP_ANCHORS \
| RE_CONTEXT_INVALID_OPS | RE_NO_BK_BRACES \
@@ -202,10 +264,12 @@ extern reg_syntax_t re_syntax_options;
/* Maximum number of duplicates an interval can allow. Some systems
(erroneously) define this in other header files, but we want our
value, so remove any previous define. */
-#ifdef RE_DUP_MAX
-#undef RE_DUP_MAX
+# ifdef RE_DUP_MAX
+# undef RE_DUP_MAX
+# endif
+/* If sizeof(int) == 2, then ((1 << 15) - 1) overflows. */
+# define RE_DUP_MAX (0x7fff)
#endif
-#define RE_DUP_MAX ((1 << 15) - 1)
/* POSIX `cflags' bits (i.e., information for `regcomp'). */
@@ -240,18 +304,26 @@ extern reg_syntax_t re_syntax_options;
/* Like REG_NOTBOL, except for the end-of-line. */
#define REG_NOTEOL (1 << 1)
+/* Use PMATCH[0] to delimit the start and end of the search in the
+ buffer. */
+#define REG_STARTEND (1 << 2)
+
/* If any error codes are removed, changed, or added, update the
`re_error_msg' table in regex.c. */
typedef enum
{
+#if defined _XOPEN_SOURCE || defined __USE_XOPEN2K
+ REG_ENOSYS = -1, /* This will never happen for this implementation. */
+#endif
+
REG_NOERROR = 0, /* Success. */
REG_NOMATCH, /* Didn't find a match (for regexec). */
/* POSIX regcomp return error codes. (In the order listed in the
standard.) */
REG_BADPAT, /* Invalid pattern. */
- REG_ECOLLATE, /* Not implemented. */
+ REG_ECOLLATE, /* Inalid collating element. */
REG_ECTYPE, /* Invalid character class name. */
REG_EESCAPE, /* Trailing backslash. */
REG_ESUBREG, /* Invalid back reference. */
@@ -275,85 +347,92 @@ typedef enum
compiled, the `re_nsub' field is available. All other fields are
private to the regex routines. */
+#ifndef RE_TRANSLATE_TYPE
+# define __RE_TRANSLATE_TYPE unsigned char *
+# ifdef __USE_GNU
+# define RE_TRANSLATE_TYPE __RE_TRANSLATE_TYPE
+# endif
+#endif
+
+#ifdef __USE_GNU
+# define __REPB_PREFIX(name) name
+#else
+# define __REPB_PREFIX(name) __##name
+#endif
+
struct re_pattern_buffer
{
-/* [[[begin pattern_buffer]]] */
- /* Space that holds the compiled pattern. It is declared as
- `unsigned char *' because its elements are
- sometimes used as array indexes. */
- unsigned char *buffer;
+ /* Space that holds the compiled pattern. It is declared as
+ `unsigned char *' because its elements are sometimes used as
+ array indexes. */
+ unsigned char *__REPB_PREFIX(buffer);
- /* Number of bytes to which `buffer' points. */
- unsigned long allocated;
+ /* Number of bytes to which `buffer' points. */
+ unsigned long int __REPB_PREFIX(allocated);
- /* Number of bytes actually used in `buffer'. */
- unsigned long used;
+ /* Number of bytes actually used in `buffer'. */
+ unsigned long int __REPB_PREFIX(used);
- /* Syntax setting with which the pattern was compiled. */
- reg_syntax_t syntax;
+ /* Syntax setting with which the pattern was compiled. */
+ reg_syntax_t __REPB_PREFIX(syntax);
- /* Pointer to a fastmap, if any, otherwise zero. re_search uses
- the fastmap, if there is one, to skip over impossible
- starting points for matches. */
- char *fastmap;
+ /* Pointer to a fastmap, if any, otherwise zero. re_search uses the
+ fastmap, if there is one, to skip over impossible starting points
+ for matches. */
+ char *__REPB_PREFIX(fastmap);
- /* Either a translate table to apply to all characters before
- comparing them, or zero for no translation. The translation
- is applied to a pattern when it is compiled and to a string
- when it is matched. */
- char *translate;
+ /* Either a translate table to apply to all characters before
+ comparing them, or zero for no translation. The translation is
+ applied to a pattern when it is compiled and to a string when it
+ is matched. */
+ __RE_TRANSLATE_TYPE __REPB_PREFIX(translate);
- /* Number of subexpressions found by the compiler. */
+ /* Number of subexpressions found by the compiler. */
size_t re_nsub;
- /* Zero if this pattern cannot match the empty string, one else.
- Well, in truth it's used only in `re_search_2', to see
- whether or not we should use the fastmap, so we don't set
- this absolutely perfectly; see `re_compile_fastmap' (the
- `duplicate' case). */
- unsigned can_be_null : 1;
-
- /* If REGS_UNALLOCATED, allocate space in the `regs' structure
- for `max (RE_NREGS, re_nsub + 1)' groups.
- If REGS_REALLOCATE, reallocate space if necessary.
- If REGS_FIXED, use what's there. */
-#define REGS_UNALLOCATED 0
-#define REGS_REALLOCATE 1
-#define REGS_FIXED 2
- unsigned regs_allocated : 2;
-
- /* Set to zero when `regex_compile' compiles a pattern; set to one
- by `re_compile_fastmap' if it updates the fastmap. */
- unsigned fastmap_accurate : 1;
-
- /* If set, `re_match_2' does not return information about
- subexpressions. */
- unsigned no_sub : 1;
-
- /* If set, a beginning-of-line anchor doesn't match at the
- beginning of the string. */
- unsigned not_bol : 1;
-
- /* Similarly for an end-of-line anchor. */
- unsigned not_eol : 1;
-
- /* If true, an anchor at a newline matches. */
- unsigned newline_anchor : 1;
-
-/* [[[end pattern_buffer]]] */
-};
+ /* Zero if this pattern cannot match the empty string, one else.
+ Well, in truth it's used only in `re_search_2', to see whether or
+ not we should use the fastmap, so we don't set this absolutely
+ perfectly; see `re_compile_fastmap' (the `duplicate' case). */
+ unsigned __REPB_PREFIX(can_be_null) : 1;
+
+ /* If REGS_UNALLOCATED, allocate space in the `regs' structure
+ for `max (RE_NREGS, re_nsub + 1)' groups.
+ If REGS_REALLOCATE, reallocate space if necessary.
+ If REGS_FIXED, use what's there. */
+#ifdef __USE_GNU
+# define REGS_UNALLOCATED 0
+# define REGS_REALLOCATE 1
+# define REGS_FIXED 2
+#endif
+ unsigned __REPB_PREFIX(regs_allocated) : 2;
-typedef struct re_pattern_buffer regex_t;
+ /* Set to zero when `regex_compile' compiles a pattern; set to one
+ by `re_compile_fastmap' if it updates the fastmap. */
+ unsigned __REPB_PREFIX(fastmap_accurate) : 1;
+
+ /* If set, `re_match_2' does not return information about
+ subexpressions. */
+ unsigned __REPB_PREFIX(no_sub) : 1;
+
+ /* If set, a beginning-of-line anchor doesn't match at the beginning
+ of the string. */
+ unsigned __REPB_PREFIX(not_bol) : 1;
+
+ /* Similarly for an end-of-line anchor. */
+ unsigned __REPB_PREFIX(not_eol) : 1;
+ /* If true, an anchor at a newline matches. */
+ unsigned __REPB_PREFIX(newline_anchor) : 1;
+};
-/* search.c (search_buffer) in Emacs needs this one opcode value. It is
- defined both in `regex.c' and here. */
-#define RE_EXACTN_VALUE 1
+typedef struct re_pattern_buffer regex_t;
/* Type for byte offsets within the string. POSIX mandates this. */
typedef int regoff_t;
+#ifdef __USE_GNU
/* This is the structure we store register match data in. See
regex.texinfo for a full description of what registers match. */
struct re_registers
@@ -367,8 +446,9 @@ struct re_registers
/* If `regs_allocated' is REGS_UNALLOCATED in the pattern buffer,
`re_match_2' returns information about at least this many registers
the first time a `regs' structure is passed. */
-#ifndef RE_NREGS
-#define RE_NREGS 30
+# ifndef RE_NREGS
+# define RE_NREGS 30
+# endif
#endif
@@ -383,38 +463,22 @@ typedef struct
/* Declarations for routines. */
-/* To avoid duplicating every routine declaration -- once with a
- prototype (if we are ANSI), and once without (if we aren't) -- we
- use the following macro to declare argument types. This
- unfortunately clutters up the declarations a bit, but I think it's
- worth it. */
-
-#if __STDC__
-
-#define _RE_ARGS(args) args
-
-#else /* not __STDC__ */
-
-#define _RE_ARGS(args) ()
-
-#endif /* not __STDC__ */
-
+#ifdef __USE_GNU
/* Sets the current default syntax to SYNTAX, and return the old syntax.
You can also simply assign to the `re_syntax_options' variable. */
-extern reg_syntax_t re_set_syntax _RE_ARGS ((reg_syntax_t syntax));
+extern reg_syntax_t re_set_syntax (reg_syntax_t __syntax);
/* Compile the regular expression PATTERN, with length LENGTH
and syntax given by the global `re_syntax_options', into the buffer
BUFFER. Return NULL if successful, and an error string if not. */
-extern const char *re_compile_pattern
- _RE_ARGS ((const char *pattern, int length,
- struct re_pattern_buffer *buffer));
+extern const char *re_compile_pattern (const char *__pattern, size_t __length,
+ struct re_pattern_buffer *__buffer);
/* Compile a fastmap for the compiled pattern in BUFFER; used to
accelerate searches. Return 0 if successful and -2 if was an
internal error. */
-extern int re_compile_fastmap _RE_ARGS ((struct re_pattern_buffer *buffer));
+extern int re_compile_fastmap (struct re_pattern_buffer *__buffer);
/* Search in the string STRING (with length LENGTH) for the pattern
@@ -422,31 +486,30 @@ extern int re_compile_fastmap _RE_ARGS ((struct re_pattern_buffer *buffer));
characters. Return the starting position of the match, -1 for no
match, or -2 for an internal error. Also return register
information in REGS (if REGS and BUFFER->no_sub are nonzero). */
-extern int re_search
- _RE_ARGS ((struct re_pattern_buffer *buffer, const char *string,
- int length, int start, int range, struct re_registers *regs));
+extern int re_search (struct re_pattern_buffer *__buffer, const char *__cstring,
+ int __length, int __start, int __range,
+ struct re_registers *__regs);
/* Like `re_search', but search in the concatenation of STRING1 and
STRING2. Also, stop searching at index START + STOP. */
-extern int re_search_2
- _RE_ARGS ((struct re_pattern_buffer *buffer, const char *string1,
- int length1, const char *string2, int length2,
- int start, int range, struct re_registers *regs, int stop));
+extern int re_search_2 (struct re_pattern_buffer *__buffer,
+ const char *__string1, int __length1,
+ const char *__string2, int __length2, int __start,
+ int __range, struct re_registers *__regs, int __stop);
/* Like `re_search', but return how many characters in STRING the regexp
in BUFFER matched, starting at position START. */
-extern int re_match
- _RE_ARGS ((struct re_pattern_buffer *buffer, const char *string,
- int length, int start, struct re_registers *regs));
+extern int re_match (struct re_pattern_buffer *__buffer, const char *__cstring,
+ int __length, int __start, struct re_registers *__regs);
/* Relates to `re_match' as `re_search_2' relates to `re_search'. */
-extern int re_match_2
- _RE_ARGS ((struct re_pattern_buffer *buffer, const char *string1,
- int length1, const char *string2, int length2,
- int start, struct re_registers *regs, int stop));
+extern int re_match_2 (struct re_pattern_buffer *__buffer,
+ const char *__string1, int __length1,
+ const char *__string2, int __length2, int __start,
+ struct re_registers *__regs, int __stop);
/* Set REGS to hold NUM_REGS registers, storing them in STARTS and
@@ -461,30 +524,59 @@ extern int re_match_2
Unless this function is called, the first search or match using
PATTERN_BUFFER will allocate its own register data, without
freeing the old data. */
-extern void re_set_registers
- _RE_ARGS ((struct re_pattern_buffer *buffer, struct re_registers *regs,
- unsigned num_regs, regoff_t *starts, regoff_t *ends));
-
+extern void re_set_registers (struct re_pattern_buffer *__buffer,
+ struct re_registers *__regs,
+ unsigned int __num_regs,
+ regoff_t *__starts, regoff_t *__ends);
+#endif /* Use GNU */
+
+#if defined _REGEX_RE_COMP || (defined _LIBC && defined __USE_BSD)
+# ifndef _CRAY
/* 4.2 bsd compatibility. */
-extern char *re_comp _RE_ARGS ((const char *));
-extern int re_exec _RE_ARGS ((const char *));
+extern char *re_comp (const char *);
+extern int re_exec (const char *);
+# endif
+#endif
+
+/* GCC 2.95 and later have "__restrict"; C99 compilers have
+ "restrict", and "configure" may have defined "restrict". */
+#ifndef __restrict
+# if ! (2 < __GNUC__ || (2 == __GNUC__ && 95 <= __GNUC_MINOR__))
+# if defined restrict || 199901L <= __STDC_VERSION__
+# define __restrict restrict
+# else
+# define __restrict
+# endif
+# endif
+#endif
+/* gcc 3.1 and up support the [restrict] syntax. */
+#ifndef __restrict_arr
+# if (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1)) \
+ && !defined __GNUG__
+# define __restrict_arr __restrict
+# else
+# define __restrict_arr
+# endif
+#endif
/* POSIX compatibility. */
-extern int regcomp _RE_ARGS ((regex_t *preg, const char *pattern, int cflags));
-extern int regexec
- _RE_ARGS ((const regex_t *preg, const char *string, size_t nmatch,
- regmatch_t pmatch[], int eflags));
-extern size_t regerror
- _RE_ARGS ((int errcode, const regex_t *preg, char *errbuf,
- size_t errbuf_size));
-extern void regfree _RE_ARGS ((regex_t *preg));
-
-#endif /* not __REGEXP_LIBRARY_H__ */
-
-/*
-Local variables:
-make-backup-files: t
-version-control: t
-trim-versions-without-asking: nil
-End:
-*/
+extern int regcomp (regex_t *__restrict __preg,
+ const char *__restrict __pattern,
+ int __cflags);
+
+extern int regexec (const regex_t *__restrict __preg,
+ const char *__restrict __cstring, size_t __nmatch,
+ regmatch_t __pmatch[__restrict_arr],
+ int __eflags);
+
+extern size_t regerror (int __errcode, const regex_t *__restrict __preg,
+ char *__restrict __errbuf, size_t __errbuf_size);
+
+extern void regfree (regex_t *__preg);
+
+
+#ifdef __cplusplus
+}
+#endif /* C++ */
+
+#endif /* regex.h */
diff --git a/compat/regex/regex_internal.c b/compat/regex/regex_internal.c
new file mode 100644
index 0000000000..193854cf5b
--- /dev/null
+++ b/compat/regex/regex_internal.c
@@ -0,0 +1,1744 @@
+/* Extended regular expression matching and search library.
+ Copyright (C) 2002-2006, 2010 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Isamu Hasegawa <isamu@yamato.ibm.com>.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301 USA. */
+
+static void re_string_construct_common (const char *str, int len,
+ re_string_t *pstr,
+ RE_TRANSLATE_TYPE trans, int icase,
+ const re_dfa_t *dfa) internal_function;
+static re_dfastate_t *create_ci_newstate (const re_dfa_t *dfa,
+ const re_node_set *nodes,
+ unsigned int hash) internal_function;
+static re_dfastate_t *create_cd_newstate (const re_dfa_t *dfa,
+ const re_node_set *nodes,
+ unsigned int context,
+ unsigned int hash) internal_function;
+
+#ifdef GAWK
+#undef MAX /* safety */
+static int
+MAX(size_t a, size_t b)
+{
+ return (a > b ? a : b);
+}
+#endif
+
+/* Functions for string operation. */
+
+/* This function allocate the buffers. It is necessary to call
+ re_string_reconstruct before using the object. */
+
+static reg_errcode_t
+internal_function
+re_string_allocate (re_string_t *pstr, const char *str, int len, int init_len,
+ RE_TRANSLATE_TYPE trans, int icase, const re_dfa_t *dfa)
+{
+ reg_errcode_t ret;
+ int init_buf_len;
+
+ /* Ensure at least one character fits into the buffers. */
+ if (init_len < dfa->mb_cur_max)
+ init_len = dfa->mb_cur_max;
+ init_buf_len = (len + 1 < init_len) ? len + 1: init_len;
+ re_string_construct_common (str, len, pstr, trans, icase, dfa);
+
+ ret = re_string_realloc_buffers (pstr, init_buf_len);
+ if (BE (ret != REG_NOERROR, 0))
+ return ret;
+
+ pstr->word_char = dfa->word_char;
+ pstr->word_ops_used = dfa->word_ops_used;
+ pstr->mbs = pstr->mbs_allocated ? pstr->mbs : (unsigned char *) str;
+ pstr->valid_len = (pstr->mbs_allocated || dfa->mb_cur_max > 1) ? 0 : len;
+ pstr->valid_raw_len = pstr->valid_len;
+ return REG_NOERROR;
+}
+
+/* This function allocate the buffers, and initialize them. */
+
+static reg_errcode_t
+internal_function
+re_string_construct (re_string_t *pstr, const char *str, int len,
+ RE_TRANSLATE_TYPE trans, int icase, const re_dfa_t *dfa)
+{
+ reg_errcode_t ret;
+ memset (pstr, '\0', sizeof (re_string_t));
+ re_string_construct_common (str, len, pstr, trans, icase, dfa);
+
+ if (len > 0)
+ {
+ ret = re_string_realloc_buffers (pstr, len + 1);
+ if (BE (ret != REG_NOERROR, 0))
+ return ret;
+ }
+ pstr->mbs = pstr->mbs_allocated ? pstr->mbs : (unsigned char *) str;
+
+ if (icase)
+ {
+#ifdef RE_ENABLE_I18N
+ if (dfa->mb_cur_max > 1)
+ {
+ while (1)
+ {
+ ret = build_wcs_upper_buffer (pstr);
+ if (BE (ret != REG_NOERROR, 0))
+ return ret;
+ if (pstr->valid_raw_len >= len)
+ break;
+ if (pstr->bufs_len > pstr->valid_len + dfa->mb_cur_max)
+ break;
+ ret = re_string_realloc_buffers (pstr, pstr->bufs_len * 2);
+ if (BE (ret != REG_NOERROR, 0))
+ return ret;
+ }
+ }
+ else
+#endif /* RE_ENABLE_I18N */
+ build_upper_buffer (pstr);
+ }
+ else
+ {
+#ifdef RE_ENABLE_I18N
+ if (dfa->mb_cur_max > 1)
+ build_wcs_buffer (pstr);
+ else
+#endif /* RE_ENABLE_I18N */
+ {
+ if (trans != NULL)
+ re_string_translate_buffer (pstr);
+ else
+ {
+ pstr->valid_len = pstr->bufs_len;
+ pstr->valid_raw_len = pstr->bufs_len;
+ }
+ }
+ }
+
+ return REG_NOERROR;
+}
+
+/* Helper functions for re_string_allocate, and re_string_construct. */
+
+static reg_errcode_t
+internal_function
+re_string_realloc_buffers (re_string_t *pstr, int new_buf_len)
+{
+#ifdef RE_ENABLE_I18N
+ if (pstr->mb_cur_max > 1)
+ {
+ wint_t *new_wcs;
+
+ /* Avoid overflow in realloc. */
+ const size_t max_object_size = MAX (sizeof (wint_t), sizeof (int));
+ if (BE (SIZE_MAX / max_object_size < new_buf_len, 0))
+ return REG_ESPACE;
+
+ new_wcs = re_realloc (pstr->wcs, wint_t, new_buf_len);
+ if (BE (new_wcs == NULL, 0))
+ return REG_ESPACE;
+ pstr->wcs = new_wcs;
+ if (pstr->offsets != NULL)
+ {
+ int *new_offsets = re_realloc (pstr->offsets, int, new_buf_len);
+ if (BE (new_offsets == NULL, 0))
+ return REG_ESPACE;
+ pstr->offsets = new_offsets;
+ }
+ }
+#endif /* RE_ENABLE_I18N */
+ if (pstr->mbs_allocated)
+ {
+ unsigned char *new_mbs = re_realloc (pstr->mbs, unsigned char,
+ new_buf_len);
+ if (BE (new_mbs == NULL, 0))
+ return REG_ESPACE;
+ pstr->mbs = new_mbs;
+ }
+ pstr->bufs_len = new_buf_len;
+ return REG_NOERROR;
+}
+
+
+static void
+internal_function
+re_string_construct_common (const char *str, int len, re_string_t *pstr,
+ RE_TRANSLATE_TYPE trans, int icase,
+ const re_dfa_t *dfa)
+{
+ pstr->raw_mbs = (const unsigned char *) str;
+ pstr->len = len;
+ pstr->raw_len = len;
+ pstr->trans = trans;
+ pstr->icase = icase ? 1 : 0;
+ pstr->mbs_allocated = (trans != NULL || icase);
+ pstr->mb_cur_max = dfa->mb_cur_max;
+ pstr->is_utf8 = dfa->is_utf8;
+ pstr->map_notascii = dfa->map_notascii;
+ pstr->stop = pstr->len;
+ pstr->raw_stop = pstr->stop;
+}
+
+#ifdef RE_ENABLE_I18N
+
+/* Build wide character buffer PSTR->WCS.
+ If the byte sequence of the string are:
+ <mb1>(0), <mb1>(1), <mb2>(0), <mb2>(1), <sb3>
+ Then wide character buffer will be:
+ <wc1> , WEOF , <wc2> , WEOF , <wc3>
+ We use WEOF for padding, they indicate that the position isn't
+ a first byte of a multibyte character.
+
+ Note that this function assumes PSTR->VALID_LEN elements are already
+ built and starts from PSTR->VALID_LEN. */
+
+static void
+internal_function
+build_wcs_buffer (re_string_t *pstr)
+{
+#ifdef _LIBC
+ unsigned char buf[MB_LEN_MAX];
+ assert (MB_LEN_MAX >= pstr->mb_cur_max);
+#else
+ unsigned char buf[64];
+#endif
+ mbstate_t prev_st;
+ int byte_idx, end_idx, remain_len;
+ size_t mbclen;
+
+ /* Build the buffers from pstr->valid_len to either pstr->len or
+ pstr->bufs_len. */
+ end_idx = (pstr->bufs_len > pstr->len) ? pstr->len : pstr->bufs_len;
+ for (byte_idx = pstr->valid_len; byte_idx < end_idx;)
+ {
+ wchar_t wc;
+ const char *p;
+
+ remain_len = end_idx - byte_idx;
+ prev_st = pstr->cur_state;
+ /* Apply the translation if we need. */
+ if (BE (pstr->trans != NULL, 0))
+ {
+ int i, ch;
+
+ for (i = 0; i < pstr->mb_cur_max && i < remain_len; ++i)
+ {
+ ch = pstr->raw_mbs [pstr->raw_mbs_idx + byte_idx + i];
+ buf[i] = pstr->mbs[byte_idx + i] = pstr->trans[ch];
+ }
+ p = (const char *) buf;
+ }
+ else
+ p = (const char *) pstr->raw_mbs + pstr->raw_mbs_idx + byte_idx;
+ mbclen = __mbrtowc (&wc, p, remain_len, &pstr->cur_state);
+ if (BE (mbclen == (size_t) -2, 0))
+ {
+ /* The buffer doesn't have enough space, finish to build. */
+ pstr->cur_state = prev_st;
+ break;
+ }
+ else if (BE (mbclen == (size_t) -1 || mbclen == 0, 0))
+ {
+ /* We treat these cases as a singlebyte character. */
+ mbclen = 1;
+ wc = (wchar_t) pstr->raw_mbs[pstr->raw_mbs_idx + byte_idx];
+ if (BE (pstr->trans != NULL, 0))
+ wc = pstr->trans[wc];
+ pstr->cur_state = prev_st;
+ }
+
+ /* Write wide character and padding. */
+ pstr->wcs[byte_idx++] = wc;
+ /* Write paddings. */
+ for (remain_len = byte_idx + mbclen - 1; byte_idx < remain_len ;)
+ pstr->wcs[byte_idx++] = WEOF;
+ }
+ pstr->valid_len = byte_idx;
+ pstr->valid_raw_len = byte_idx;
+}
+
+/* Build wide character buffer PSTR->WCS like build_wcs_buffer,
+ but for REG_ICASE. */
+
+static reg_errcode_t
+internal_function
+build_wcs_upper_buffer (re_string_t *pstr)
+{
+ mbstate_t prev_st;
+ int src_idx, byte_idx, end_idx, remain_len;
+ size_t mbclen;
+#ifdef _LIBC
+ char buf[MB_LEN_MAX];
+ assert (MB_LEN_MAX >= pstr->mb_cur_max);
+#else
+ char buf[64];
+#endif
+
+ byte_idx = pstr->valid_len;
+ end_idx = (pstr->bufs_len > pstr->len) ? pstr->len : pstr->bufs_len;
+
+ /* The following optimization assumes that ASCII characters can be
+ mapped to wide characters with a simple cast. */
+ if (! pstr->map_notascii && pstr->trans == NULL && !pstr->offsets_needed)
+ {
+ while (byte_idx < end_idx)
+ {
+ wchar_t wc;
+
+ if (isascii (pstr->raw_mbs[pstr->raw_mbs_idx + byte_idx])
+ && mbsinit (&pstr->cur_state))
+ {
+ /* In case of a singlebyte character. */
+ pstr->mbs[byte_idx]
+ = toupper (pstr->raw_mbs[pstr->raw_mbs_idx + byte_idx]);
+ /* The next step uses the assumption that wchar_t is encoded
+ ASCII-safe: all ASCII values can be converted like this. */
+ pstr->wcs[byte_idx] = (wchar_t) pstr->mbs[byte_idx];
+ ++byte_idx;
+ continue;
+ }
+
+ remain_len = end_idx - byte_idx;
+ prev_st = pstr->cur_state;
+ mbclen = __mbrtowc (&wc,
+ ((const char *) pstr->raw_mbs + pstr->raw_mbs_idx
+ + byte_idx), remain_len, &pstr->cur_state);
+ if (BE (mbclen + 2 > 2, 1))
+ {
+ wchar_t wcu = wc;
+ if (iswlower (wc))
+ {
+ size_t mbcdlen;
+
+ wcu = towupper (wc);
+ mbcdlen = wcrtomb (buf, wcu, &prev_st);
+ if (BE (mbclen == mbcdlen, 1))
+ memcpy (pstr->mbs + byte_idx, buf, mbclen);
+ else
+ {
+ src_idx = byte_idx;
+ goto offsets_needed;
+ }
+ }
+ else
+ memcpy (pstr->mbs + byte_idx,
+ pstr->raw_mbs + pstr->raw_mbs_idx + byte_idx, mbclen);
+ pstr->wcs[byte_idx++] = wcu;
+ /* Write paddings. */
+ for (remain_len = byte_idx + mbclen - 1; byte_idx < remain_len ;)
+ pstr->wcs[byte_idx++] = WEOF;
+ }
+ else if (mbclen == (size_t) -1 || mbclen == 0)
+ {
+ /* It is an invalid character or '\0'. Just use the byte. */
+ int ch = pstr->raw_mbs[pstr->raw_mbs_idx + byte_idx];
+ pstr->mbs[byte_idx] = ch;
+ /* And also cast it to wide char. */
+ pstr->wcs[byte_idx++] = (wchar_t) ch;
+ if (BE (mbclen == (size_t) -1, 0))
+ pstr->cur_state = prev_st;
+ }
+ else
+ {
+ /* The buffer doesn't have enough space, finish to build. */
+ pstr->cur_state = prev_st;
+ break;
+ }
+ }
+ pstr->valid_len = byte_idx;
+ pstr->valid_raw_len = byte_idx;
+ return REG_NOERROR;
+ }
+ else
+ for (src_idx = pstr->valid_raw_len; byte_idx < end_idx;)
+ {
+ wchar_t wc;
+ const char *p;
+ offsets_needed:
+ remain_len = end_idx - byte_idx;
+ prev_st = pstr->cur_state;
+ if (BE (pstr->trans != NULL, 0))
+ {
+ int i, ch;
+
+ for (i = 0; i < pstr->mb_cur_max && i < remain_len; ++i)
+ {
+ ch = pstr->raw_mbs [pstr->raw_mbs_idx + src_idx + i];
+ buf[i] = pstr->trans[ch];
+ }
+ p = (const char *) buf;
+ }
+ else
+ p = (const char *) pstr->raw_mbs + pstr->raw_mbs_idx + src_idx;
+ mbclen = __mbrtowc (&wc, p, remain_len, &pstr->cur_state);
+ if (BE (mbclen + 2 > 2, 1))
+ {
+ wchar_t wcu = wc;
+ if (iswlower (wc))
+ {
+ size_t mbcdlen;
+
+ wcu = towupper (wc);
+ mbcdlen = wcrtomb ((char *) buf, wcu, &prev_st);
+ if (BE (mbclen == mbcdlen, 1))
+ memcpy (pstr->mbs + byte_idx, buf, mbclen);
+ else if (mbcdlen != (size_t) -1)
+ {
+ size_t i;
+
+ if (byte_idx + mbcdlen > pstr->bufs_len)
+ {
+ pstr->cur_state = prev_st;
+ break;
+ }
+
+ if (pstr->offsets == NULL)
+ {
+ pstr->offsets = re_malloc (int, pstr->bufs_len);
+
+ if (pstr->offsets == NULL)
+ return REG_ESPACE;
+ }
+ if (!pstr->offsets_needed)
+ {
+ for (i = 0; i < (size_t) byte_idx; ++i)
+ pstr->offsets[i] = i;
+ pstr->offsets_needed = 1;
+ }
+
+ memcpy (pstr->mbs + byte_idx, buf, mbcdlen);
+ pstr->wcs[byte_idx] = wcu;
+ pstr->offsets[byte_idx] = src_idx;
+ for (i = 1; i < mbcdlen; ++i)
+ {
+ pstr->offsets[byte_idx + i]
+ = src_idx + (i < mbclen ? i : mbclen - 1);
+ pstr->wcs[byte_idx + i] = WEOF;
+ }
+ pstr->len += mbcdlen - mbclen;
+ if (pstr->raw_stop > src_idx)
+ pstr->stop += mbcdlen - mbclen;
+ end_idx = (pstr->bufs_len > pstr->len)
+ ? pstr->len : pstr->bufs_len;
+ byte_idx += mbcdlen;
+ src_idx += mbclen;
+ continue;
+ }
+ else
+ memcpy (pstr->mbs + byte_idx, p, mbclen);
+ }
+ else
+ memcpy (pstr->mbs + byte_idx, p, mbclen);
+
+ if (BE (pstr->offsets_needed != 0, 0))
+ {
+ size_t i;
+ for (i = 0; i < mbclen; ++i)
+ pstr->offsets[byte_idx + i] = src_idx + i;
+ }
+ src_idx += mbclen;
+
+ pstr->wcs[byte_idx++] = wcu;
+ /* Write paddings. */
+ for (remain_len = byte_idx + mbclen - 1; byte_idx < remain_len ;)
+ pstr->wcs[byte_idx++] = WEOF;
+ }
+ else if (mbclen == (size_t) -1 || mbclen == 0)
+ {
+ /* It is an invalid character or '\0'. Just use the byte. */
+ int ch = pstr->raw_mbs[pstr->raw_mbs_idx + src_idx];
+
+ if (BE (pstr->trans != NULL, 0))
+ ch = pstr->trans [ch];
+ pstr->mbs[byte_idx] = ch;
+
+ if (BE (pstr->offsets_needed != 0, 0))
+ pstr->offsets[byte_idx] = src_idx;
+ ++src_idx;
+
+ /* And also cast it to wide char. */
+ pstr->wcs[byte_idx++] = (wchar_t) ch;
+ if (BE (mbclen == (size_t) -1, 0))
+ pstr->cur_state = prev_st;
+ }
+ else
+ {
+ /* The buffer doesn't have enough space, finish to build. */
+ pstr->cur_state = prev_st;
+ break;
+ }
+ }
+ pstr->valid_len = byte_idx;
+ pstr->valid_raw_len = src_idx;
+ return REG_NOERROR;
+}
+
+/* Skip characters until the index becomes greater than NEW_RAW_IDX.
+ Return the index. */
+
+static int
+internal_function
+re_string_skip_chars (re_string_t *pstr, int new_raw_idx, wint_t *last_wc)
+{
+ mbstate_t prev_st;
+ int rawbuf_idx;
+ size_t mbclen;
+ wint_t wc = WEOF;
+
+ /* Skip the characters which are not necessary to check. */
+ for (rawbuf_idx = pstr->raw_mbs_idx + pstr->valid_raw_len;
+ rawbuf_idx < new_raw_idx;)
+ {
+ wchar_t wc2;
+ int remain_len = pstr->len - rawbuf_idx;
+ prev_st = pstr->cur_state;
+ mbclen = __mbrtowc (&wc2, (const char *) pstr->raw_mbs + rawbuf_idx,
+ remain_len, &pstr->cur_state);
+ if (BE (mbclen == (size_t) -2 || mbclen == (size_t) -1 || mbclen == 0, 0))
+ {
+ /* We treat these cases as a single byte character. */
+ if (mbclen == 0 || remain_len == 0)
+ wc = L'\0';
+ else
+ wc = *(unsigned char *) (pstr->raw_mbs + rawbuf_idx);
+ mbclen = 1;
+ pstr->cur_state = prev_st;
+ }
+ else
+ wc = (wint_t) wc2;
+ /* Then proceed the next character. */
+ rawbuf_idx += mbclen;
+ }
+ *last_wc = (wint_t) wc;
+ return rawbuf_idx;
+}
+#endif /* RE_ENABLE_I18N */
+
+/* Build the buffer PSTR->MBS, and apply the translation if we need.
+ This function is used in case of REG_ICASE. */
+
+static void
+internal_function
+build_upper_buffer (re_string_t *pstr)
+{
+ int char_idx, end_idx;
+ end_idx = (pstr->bufs_len > pstr->len) ? pstr->len : pstr->bufs_len;
+
+ for (char_idx = pstr->valid_len; char_idx < end_idx; ++char_idx)
+ {
+ int ch = pstr->raw_mbs[pstr->raw_mbs_idx + char_idx];
+ if (BE (pstr->trans != NULL, 0))
+ ch = pstr->trans[ch];
+ if (islower (ch))
+ pstr->mbs[char_idx] = toupper (ch);
+ else
+ pstr->mbs[char_idx] = ch;
+ }
+ pstr->valid_len = char_idx;
+ pstr->valid_raw_len = char_idx;
+}
+
+/* Apply TRANS to the buffer in PSTR. */
+
+static void
+internal_function
+re_string_translate_buffer (re_string_t *pstr)
+{
+ int buf_idx, end_idx;
+ end_idx = (pstr->bufs_len > pstr->len) ? pstr->len : pstr->bufs_len;
+
+ for (buf_idx = pstr->valid_len; buf_idx < end_idx; ++buf_idx)
+ {
+ int ch = pstr->raw_mbs[pstr->raw_mbs_idx + buf_idx];
+ pstr->mbs[buf_idx] = pstr->trans[ch];
+ }
+
+ pstr->valid_len = buf_idx;
+ pstr->valid_raw_len = buf_idx;
+}
+
+/* This function re-construct the buffers.
+ Concretely, convert to wide character in case of pstr->mb_cur_max > 1,
+ convert to upper case in case of REG_ICASE, apply translation. */
+
+static reg_errcode_t
+internal_function
+re_string_reconstruct (re_string_t *pstr, int idx, int eflags)
+{
+ int offset = idx - pstr->raw_mbs_idx;
+ if (BE (offset < 0, 0))
+ {
+ /* Reset buffer. */
+#ifdef RE_ENABLE_I18N
+ if (pstr->mb_cur_max > 1)
+ memset (&pstr->cur_state, '\0', sizeof (mbstate_t));
+#endif /* RE_ENABLE_I18N */
+ pstr->len = pstr->raw_len;
+ pstr->stop = pstr->raw_stop;
+ pstr->valid_len = 0;
+ pstr->raw_mbs_idx = 0;
+ pstr->valid_raw_len = 0;
+ pstr->offsets_needed = 0;
+ pstr->tip_context = ((eflags & REG_NOTBOL) ? CONTEXT_BEGBUF
+ : CONTEXT_NEWLINE | CONTEXT_BEGBUF);
+ if (!pstr->mbs_allocated)
+ pstr->mbs = (unsigned char *) pstr->raw_mbs;
+ offset = idx;
+ }
+
+ if (BE (offset != 0, 1))
+ {
+ /* Should the already checked characters be kept? */
+ if (BE (offset < pstr->valid_raw_len, 1))
+ {
+ /* Yes, move them to the front of the buffer. */
+#ifdef RE_ENABLE_I18N
+ if (BE (pstr->offsets_needed, 0))
+ {
+ int low = 0, high = pstr->valid_len, mid;
+ do
+ {
+ mid = (high + low) / 2;
+ if (pstr->offsets[mid] > offset)
+ high = mid;
+ else if (pstr->offsets[mid] < offset)
+ low = mid + 1;
+ else
+ break;
+ }
+ while (low < high);
+ if (pstr->offsets[mid] < offset)
+ ++mid;
+ pstr->tip_context = re_string_context_at (pstr, mid - 1,
+ eflags);
+ /* This can be quite complicated, so handle specially
+ only the common and easy case where the character with
+ different length representation of lower and upper
+ case is present at or after offset. */
+ if (pstr->valid_len > offset
+ && mid == offset && pstr->offsets[mid] == offset)
+ {
+ memmove (pstr->wcs, pstr->wcs + offset,
+ (pstr->valid_len - offset) * sizeof (wint_t));
+ memmove (pstr->mbs, pstr->mbs + offset, pstr->valid_len - offset);
+ pstr->valid_len -= offset;
+ pstr->valid_raw_len -= offset;
+ for (low = 0; low < pstr->valid_len; low++)
+ pstr->offsets[low] = pstr->offsets[low + offset] - offset;
+ }
+ else
+ {
+ /* Otherwise, just find out how long the partial multibyte
+ character at offset is and fill it with WEOF/255. */
+ pstr->len = pstr->raw_len - idx + offset;
+ pstr->stop = pstr->raw_stop - idx + offset;
+ pstr->offsets_needed = 0;
+ while (mid > 0 && pstr->offsets[mid - 1] == offset)
+ --mid;
+ while (mid < pstr->valid_len)
+ if (pstr->wcs[mid] != WEOF)
+ break;
+ else
+ ++mid;
+ if (mid == pstr->valid_len)
+ pstr->valid_len = 0;
+ else
+ {
+ pstr->valid_len = pstr->offsets[mid] - offset;
+ if (pstr->valid_len)
+ {
+ for (low = 0; low < pstr->valid_len; ++low)
+ pstr->wcs[low] = WEOF;
+ memset (pstr->mbs, 255, pstr->valid_len);
+ }
+ }
+ pstr->valid_raw_len = pstr->valid_len;
+ }
+ }
+ else
+#endif
+ {
+ pstr->tip_context = re_string_context_at (pstr, offset - 1,
+ eflags);
+#ifdef RE_ENABLE_I18N
+ if (pstr->mb_cur_max > 1)
+ memmove (pstr->wcs, pstr->wcs + offset,
+ (pstr->valid_len - offset) * sizeof (wint_t));
+#endif /* RE_ENABLE_I18N */
+ if (BE (pstr->mbs_allocated, 0))
+ memmove (pstr->mbs, pstr->mbs + offset,
+ pstr->valid_len - offset);
+ pstr->valid_len -= offset;
+ pstr->valid_raw_len -= offset;
+#if DEBUG
+ assert (pstr->valid_len > 0);
+#endif
+ }
+ }
+ else
+ {
+#ifdef RE_ENABLE_I18N
+ /* No, skip all characters until IDX. */
+ int prev_valid_len = pstr->valid_len;
+
+ if (BE (pstr->offsets_needed, 0))
+ {
+ pstr->len = pstr->raw_len - idx + offset;
+ pstr->stop = pstr->raw_stop - idx + offset;
+ pstr->offsets_needed = 0;
+ }
+#endif
+ pstr->valid_len = 0;
+#ifdef RE_ENABLE_I18N
+ if (pstr->mb_cur_max > 1)
+ {
+ int wcs_idx;
+ wint_t wc = WEOF;
+
+ if (pstr->is_utf8)
+ {
+ const unsigned char *raw, *p, *end;
+
+ /* Special case UTF-8. Multi-byte chars start with any
+ byte other than 0x80 - 0xbf. */
+ raw = pstr->raw_mbs + pstr->raw_mbs_idx;
+ end = raw + (offset - pstr->mb_cur_max);
+ if (end < pstr->raw_mbs)
+ end = pstr->raw_mbs;
+ p = raw + offset - 1;
+#ifdef _LIBC
+ /* We know the wchar_t encoding is UCS4, so for the simple
+ case, ASCII characters, skip the conversion step. */
+ if (isascii (*p) && BE (pstr->trans == NULL, 1))
+ {
+ memset (&pstr->cur_state, '\0', sizeof (mbstate_t));
+ /* pstr->valid_len = 0; */
+ wc = (wchar_t) *p;
+ }
+ else
+#endif
+ for (; p >= end; --p)
+ if ((*p & 0xc0) != 0x80)
+ {
+ mbstate_t cur_state;
+ wchar_t wc2;
+ int mlen = raw + pstr->len - p;
+ unsigned char buf[6];
+ size_t mbclen;
+
+ if (BE (pstr->trans != NULL, 0))
+ {
+ int i = mlen < 6 ? mlen : 6;
+ while (--i >= 0)
+ buf[i] = pstr->trans[p[i]];
+ }
+ /* XXX Don't use mbrtowc, we know which conversion
+ to use (UTF-8 -> UCS4). */
+ memset (&cur_state, 0, sizeof (cur_state));
+ mbclen = __mbrtowc (&wc2, (const char *) p, mlen,
+ &cur_state);
+ if (raw + offset - p <= mbclen
+ && mbclen < (size_t) -2)
+ {
+ memset (&pstr->cur_state, '\0',
+ sizeof (mbstate_t));
+ pstr->valid_len = mbclen - (raw + offset - p);
+ wc = wc2;
+ }
+ break;
+ }
+ }
+
+ if (wc == WEOF)
+ pstr->valid_len = re_string_skip_chars (pstr, idx, &wc) - idx;
+ if (wc == WEOF)
+ pstr->tip_context
+ = re_string_context_at (pstr, prev_valid_len - 1, eflags);
+ else
+ pstr->tip_context = ((BE (pstr->word_ops_used != 0, 0)
+ && IS_WIDE_WORD_CHAR (wc))
+ ? CONTEXT_WORD
+ : ((IS_WIDE_NEWLINE (wc)
+ && pstr->newline_anchor)
+ ? CONTEXT_NEWLINE : 0));
+ if (BE (pstr->valid_len, 0))
+ {
+ for (wcs_idx = 0; wcs_idx < pstr->valid_len; ++wcs_idx)
+ pstr->wcs[wcs_idx] = WEOF;
+ if (pstr->mbs_allocated)
+ memset (pstr->mbs, 255, pstr->valid_len);
+ }
+ pstr->valid_raw_len = pstr->valid_len;
+ }
+ else
+#endif /* RE_ENABLE_I18N */
+ {
+ int c = pstr->raw_mbs[pstr->raw_mbs_idx + offset - 1];
+ pstr->valid_raw_len = 0;
+ if (pstr->trans)
+ c = pstr->trans[c];
+ pstr->tip_context = (bitset_contain (pstr->word_char, c)
+ ? CONTEXT_WORD
+ : ((IS_NEWLINE (c) && pstr->newline_anchor)
+ ? CONTEXT_NEWLINE : 0));
+ }
+ }
+ if (!BE (pstr->mbs_allocated, 0))
+ pstr->mbs += offset;
+ }
+ pstr->raw_mbs_idx = idx;
+ pstr->len -= offset;
+ pstr->stop -= offset;
+
+ /* Then build the buffers. */
+#ifdef RE_ENABLE_I18N
+ if (pstr->mb_cur_max > 1)
+ {
+ if (pstr->icase)
+ {
+ reg_errcode_t ret = build_wcs_upper_buffer (pstr);
+ if (BE (ret != REG_NOERROR, 0))
+ return ret;
+ }
+ else
+ build_wcs_buffer (pstr);
+ }
+ else
+#endif /* RE_ENABLE_I18N */
+ if (BE (pstr->mbs_allocated, 0))
+ {
+ if (pstr->icase)
+ build_upper_buffer (pstr);
+ else if (pstr->trans != NULL)
+ re_string_translate_buffer (pstr);
+ }
+ else
+ pstr->valid_len = pstr->len;
+
+ pstr->cur_idx = 0;
+ return REG_NOERROR;
+}
+
+static unsigned char
+internal_function __attribute ((pure))
+re_string_peek_byte_case (const re_string_t *pstr, int idx)
+{
+ int ch, off;
+
+ /* Handle the common (easiest) cases first. */
+ if (BE (!pstr->mbs_allocated, 1))
+ return re_string_peek_byte (pstr, idx);
+
+#ifdef RE_ENABLE_I18N
+ if (pstr->mb_cur_max > 1
+ && ! re_string_is_single_byte_char (pstr, pstr->cur_idx + idx))
+ return re_string_peek_byte (pstr, idx);
+#endif
+
+ off = pstr->cur_idx + idx;
+#ifdef RE_ENABLE_I18N
+ if (pstr->offsets_needed)
+ off = pstr->offsets[off];
+#endif
+
+ ch = pstr->raw_mbs[pstr->raw_mbs_idx + off];
+
+#ifdef RE_ENABLE_I18N
+ /* Ensure that e.g. for tr_TR.UTF-8 BACKSLASH DOTLESS SMALL LETTER I
+ this function returns CAPITAL LETTER I instead of first byte of
+ DOTLESS SMALL LETTER I. The latter would confuse the parser,
+ since peek_byte_case doesn't advance cur_idx in any way. */
+ if (pstr->offsets_needed && !isascii (ch))
+ return re_string_peek_byte (pstr, idx);
+#endif
+
+ return ch;
+}
+
+static unsigned char
+internal_function __attribute ((pure))
+re_string_fetch_byte_case (re_string_t *pstr)
+{
+ if (BE (!pstr->mbs_allocated, 1))
+ return re_string_fetch_byte (pstr);
+
+#ifdef RE_ENABLE_I18N
+ if (pstr->offsets_needed)
+ {
+ int off, ch;
+
+ /* For tr_TR.UTF-8 [[:islower:]] there is
+ [[: CAPITAL LETTER I WITH DOT lower:]] in mbs. Skip
+ in that case the whole multi-byte character and return
+ the original letter. On the other side, with
+ [[: DOTLESS SMALL LETTER I return [[:I, as doing
+ anything else would complicate things too much. */
+
+ if (!re_string_first_byte (pstr, pstr->cur_idx))
+ return re_string_fetch_byte (pstr);
+
+ off = pstr->offsets[pstr->cur_idx];
+ ch = pstr->raw_mbs[pstr->raw_mbs_idx + off];
+
+ if (! isascii (ch))
+ return re_string_fetch_byte (pstr);
+
+ re_string_skip_bytes (pstr,
+ re_string_char_size_at (pstr, pstr->cur_idx));
+ return ch;
+ }
+#endif
+
+ return pstr->raw_mbs[pstr->raw_mbs_idx + pstr->cur_idx++];
+}
+
+static void
+internal_function
+re_string_destruct (re_string_t *pstr)
+{
+#ifdef RE_ENABLE_I18N
+ re_free (pstr->wcs);
+ re_free (pstr->offsets);
+#endif /* RE_ENABLE_I18N */
+ if (pstr->mbs_allocated)
+ re_free (pstr->mbs);
+}
+
+/* Return the context at IDX in INPUT. */
+
+static unsigned int
+internal_function
+re_string_context_at (const re_string_t *input, int idx, int eflags)
+{
+ int c;
+ if (BE (idx < 0, 0))
+ /* In this case, we use the value stored in input->tip_context,
+ since we can't know the character in input->mbs[-1] here. */
+ return input->tip_context;
+ if (BE (idx == input->len, 0))
+ return ((eflags & REG_NOTEOL) ? CONTEXT_ENDBUF
+ : CONTEXT_NEWLINE | CONTEXT_ENDBUF);
+#ifdef RE_ENABLE_I18N
+ if (input->mb_cur_max > 1)
+ {
+ wint_t wc;
+ int wc_idx = idx;
+ while(input->wcs[wc_idx] == WEOF)
+ {
+#ifdef DEBUG
+ /* It must not happen. */
+ assert (wc_idx >= 0);
+#endif
+ --wc_idx;
+ if (wc_idx < 0)
+ return input->tip_context;
+ }
+ wc = input->wcs[wc_idx];
+ if (BE (input->word_ops_used != 0, 0) && IS_WIDE_WORD_CHAR (wc))
+ return CONTEXT_WORD;
+ return (IS_WIDE_NEWLINE (wc) && input->newline_anchor
+ ? CONTEXT_NEWLINE : 0);
+ }
+ else
+#endif
+ {
+ c = re_string_byte_at (input, idx);
+ if (bitset_contain (input->word_char, c))
+ return CONTEXT_WORD;
+ return IS_NEWLINE (c) && input->newline_anchor ? CONTEXT_NEWLINE : 0;
+ }
+}
+
+/* Functions for set operation. */
+
+static reg_errcode_t
+internal_function
+re_node_set_alloc (re_node_set *set, int size)
+{
+ /*
+ * ADR: valgrind says size can be 0, which then doesn't
+ * free the block of size 0. Harumph. This seems
+ * to work ok, though.
+ */
+ if (size == 0)
+ {
+ memset(set, 0, sizeof(*set));
+ return REG_NOERROR;
+ }
+ set->alloc = size;
+ set->nelem = 0;
+ set->elems = re_malloc (int, size);
+ if (BE (set->elems == NULL, 0))
+ return REG_ESPACE;
+ return REG_NOERROR;
+}
+
+static reg_errcode_t
+internal_function
+re_node_set_init_1 (re_node_set *set, int elem)
+{
+ set->alloc = 1;
+ set->nelem = 1;
+ set->elems = re_malloc (int, 1);
+ if (BE (set->elems == NULL, 0))
+ {
+ set->alloc = set->nelem = 0;
+ return REG_ESPACE;
+ }
+ set->elems[0] = elem;
+ return REG_NOERROR;
+}
+
+static reg_errcode_t
+internal_function
+re_node_set_init_2 (re_node_set *set, int elem1, int elem2)
+{
+ set->alloc = 2;
+ set->elems = re_malloc (int, 2);
+ if (BE (set->elems == NULL, 0))
+ return REG_ESPACE;
+ if (elem1 == elem2)
+ {
+ set->nelem = 1;
+ set->elems[0] = elem1;
+ }
+ else
+ {
+ set->nelem = 2;
+ if (elem1 < elem2)
+ {
+ set->elems[0] = elem1;
+ set->elems[1] = elem2;
+ }
+ else
+ {
+ set->elems[0] = elem2;
+ set->elems[1] = elem1;
+ }
+ }
+ return REG_NOERROR;
+}
+
+static reg_errcode_t
+internal_function
+re_node_set_init_copy (re_node_set *dest, const re_node_set *src)
+{
+ dest->nelem = src->nelem;
+ if (src->nelem > 0)
+ {
+ dest->alloc = dest->nelem;
+ dest->elems = re_malloc (int, dest->alloc);
+ if (BE (dest->elems == NULL, 0))
+ {
+ dest->alloc = dest->nelem = 0;
+ return REG_ESPACE;
+ }
+ memcpy (dest->elems, src->elems, src->nelem * sizeof (int));
+ }
+ else
+ re_node_set_init_empty (dest);
+ return REG_NOERROR;
+}
+
+/* Calculate the intersection of the sets SRC1 and SRC2. And merge it to
+ DEST. Return value indicate the error code or REG_NOERROR if succeeded.
+ Note: We assume dest->elems is NULL, when dest->alloc is 0. */
+
+static reg_errcode_t
+internal_function
+re_node_set_add_intersect (re_node_set *dest, const re_node_set *src1,
+ const re_node_set *src2)
+{
+ int i1, i2, is, id, delta, sbase;
+ if (src1->nelem == 0 || src2->nelem == 0)
+ return REG_NOERROR;
+
+ /* We need dest->nelem + 2 * elems_in_intersection; this is a
+ conservative estimate. */
+ if (src1->nelem + src2->nelem + dest->nelem > dest->alloc)
+ {
+ int new_alloc = src1->nelem + src2->nelem + dest->alloc;
+ int *new_elems = re_realloc (dest->elems, int, new_alloc);
+ if (BE (new_elems == NULL, 0))
+ return REG_ESPACE;
+ dest->elems = new_elems;
+ dest->alloc = new_alloc;
+ }
+
+ /* Find the items in the intersection of SRC1 and SRC2, and copy
+ into the top of DEST those that are not already in DEST itself. */
+ sbase = dest->nelem + src1->nelem + src2->nelem;
+ i1 = src1->nelem - 1;
+ i2 = src2->nelem - 1;
+ id = dest->nelem - 1;
+ for (;;)
+ {
+ if (src1->elems[i1] == src2->elems[i2])
+ {
+ /* Try to find the item in DEST. Maybe we could binary search? */
+ while (id >= 0 && dest->elems[id] > src1->elems[i1])
+ --id;
+
+ if (id < 0 || dest->elems[id] != src1->elems[i1])
+ dest->elems[--sbase] = src1->elems[i1];
+
+ if (--i1 < 0 || --i2 < 0)
+ break;
+ }
+
+ /* Lower the highest of the two items. */
+ else if (src1->elems[i1] < src2->elems[i2])
+ {
+ if (--i2 < 0)
+ break;
+ }
+ else
+ {
+ if (--i1 < 0)
+ break;
+ }
+ }
+
+ id = dest->nelem - 1;
+ is = dest->nelem + src1->nelem + src2->nelem - 1;
+ delta = is - sbase + 1;
+
+ /* Now copy. When DELTA becomes zero, the remaining
+ DEST elements are already in place; this is more or
+ less the same loop that is in re_node_set_merge. */
+ dest->nelem += delta;
+ if (delta > 0 && id >= 0)
+ for (;;)
+ {
+ if (dest->elems[is] > dest->elems[id])
+ {
+ /* Copy from the top. */
+ dest->elems[id + delta--] = dest->elems[is--];
+ if (delta == 0)
+ break;
+ }
+ else
+ {
+ /* Slide from the bottom. */
+ dest->elems[id + delta] = dest->elems[id];
+ if (--id < 0)
+ break;
+ }
+ }
+
+ /* Copy remaining SRC elements. */
+ memcpy (dest->elems, dest->elems + sbase, delta * sizeof (int));
+
+ return REG_NOERROR;
+}
+
+/* Calculate the union set of the sets SRC1 and SRC2. And store it to
+ DEST. Return value indicate the error code or REG_NOERROR if succeeded. */
+
+static reg_errcode_t
+internal_function
+re_node_set_init_union (re_node_set *dest, const re_node_set *src1,
+ const re_node_set *src2)
+{
+ int i1, i2, id;
+ if (src1 != NULL && src1->nelem > 0 && src2 != NULL && src2->nelem > 0)
+ {
+ dest->alloc = src1->nelem + src2->nelem;
+ dest->elems = re_malloc (int, dest->alloc);
+ if (BE (dest->elems == NULL, 0))
+ return REG_ESPACE;
+ }
+ else
+ {
+ if (src1 != NULL && src1->nelem > 0)
+ return re_node_set_init_copy (dest, src1);
+ else if (src2 != NULL && src2->nelem > 0)
+ return re_node_set_init_copy (dest, src2);
+ else
+ re_node_set_init_empty (dest);
+ return REG_NOERROR;
+ }
+ for (i1 = i2 = id = 0 ; i1 < src1->nelem && i2 < src2->nelem ;)
+ {
+ if (src1->elems[i1] > src2->elems[i2])
+ {
+ dest->elems[id++] = src2->elems[i2++];
+ continue;
+ }
+ if (src1->elems[i1] == src2->elems[i2])
+ ++i2;
+ dest->elems[id++] = src1->elems[i1++];
+ }
+ if (i1 < src1->nelem)
+ {
+ memcpy (dest->elems + id, src1->elems + i1,
+ (src1->nelem - i1) * sizeof (int));
+ id += src1->nelem - i1;
+ }
+ else if (i2 < src2->nelem)
+ {
+ memcpy (dest->elems + id, src2->elems + i2,
+ (src2->nelem - i2) * sizeof (int));
+ id += src2->nelem - i2;
+ }
+ dest->nelem = id;
+ return REG_NOERROR;
+}
+
+/* Calculate the union set of the sets DEST and SRC. And store it to
+ DEST. Return value indicate the error code or REG_NOERROR if succeeded. */
+
+static reg_errcode_t
+internal_function
+re_node_set_merge (re_node_set *dest, const re_node_set *src)
+{
+ int is, id, sbase, delta;
+ if (src == NULL || src->nelem == 0)
+ return REG_NOERROR;
+ if (dest->alloc < 2 * src->nelem + dest->nelem)
+ {
+ int new_alloc = 2 * (src->nelem + dest->alloc);
+ int *new_buffer = re_realloc (dest->elems, int, new_alloc);
+ if (BE (new_buffer == NULL, 0))
+ return REG_ESPACE;
+ dest->elems = new_buffer;
+ dest->alloc = new_alloc;
+ }
+
+ if (BE (dest->nelem == 0, 0))
+ {
+ dest->nelem = src->nelem;
+ memcpy (dest->elems, src->elems, src->nelem * sizeof (int));
+ return REG_NOERROR;
+ }
+
+ /* Copy into the top of DEST the items of SRC that are not
+ found in DEST. Maybe we could binary search in DEST? */
+ for (sbase = dest->nelem + 2 * src->nelem,
+ is = src->nelem - 1, id = dest->nelem - 1; is >= 0 && id >= 0; )
+ {
+ if (dest->elems[id] == src->elems[is])
+ is--, id--;
+ else if (dest->elems[id] < src->elems[is])
+ dest->elems[--sbase] = src->elems[is--];
+ else /* if (dest->elems[id] > src->elems[is]) */
+ --id;
+ }
+
+ if (is >= 0)
+ {
+ /* If DEST is exhausted, the remaining items of SRC must be unique. */
+ sbase -= is + 1;
+ memcpy (dest->elems + sbase, src->elems, (is + 1) * sizeof (int));
+ }
+
+ id = dest->nelem - 1;
+ is = dest->nelem + 2 * src->nelem - 1;
+ delta = is - sbase + 1;
+ if (delta == 0)
+ return REG_NOERROR;
+
+ /* Now copy. When DELTA becomes zero, the remaining
+ DEST elements are already in place. */
+ dest->nelem += delta;
+ for (;;)
+ {
+ if (dest->elems[is] > dest->elems[id])
+ {
+ /* Copy from the top. */
+ dest->elems[id + delta--] = dest->elems[is--];
+ if (delta == 0)
+ break;
+ }
+ else
+ {
+ /* Slide from the bottom. */
+ dest->elems[id + delta] = dest->elems[id];
+ if (--id < 0)
+ {
+ /* Copy remaining SRC elements. */
+ memcpy (dest->elems, dest->elems + sbase,
+ delta * sizeof (int));
+ break;
+ }
+ }
+ }
+
+ return REG_NOERROR;
+}
+
+/* Insert the new element ELEM to the re_node_set* SET.
+ SET should not already have ELEM.
+ return -1 if an error is occured, return 1 otherwise. */
+
+static int
+internal_function
+re_node_set_insert (re_node_set *set, int elem)
+{
+ int idx;
+ /* In case the set is empty. */
+ if (set->alloc == 0)
+ {
+ if (BE (re_node_set_init_1 (set, elem) == REG_NOERROR, 1))
+ return 1;
+ else
+ return -1;
+ }
+
+ if (BE (set->nelem, 0) == 0)
+ {
+ /* We already guaranteed above that set->alloc != 0. */
+ set->elems[0] = elem;
+ ++set->nelem;
+ return 1;
+ }
+
+ /* Realloc if we need. */
+ if (set->alloc == set->nelem)
+ {
+ int *new_elems;
+ set->alloc = set->alloc * 2;
+ new_elems = re_realloc (set->elems, int, set->alloc);
+ if (BE (new_elems == NULL, 0))
+ return -1;
+ set->elems = new_elems;
+ }
+
+ /* Move the elements which follows the new element. Test the
+ first element separately to skip a check in the inner loop. */
+ if (elem < set->elems[0])
+ {
+ idx = 0;
+ for (idx = set->nelem; idx > 0; idx--)
+ set->elems[idx] = set->elems[idx - 1];
+ }
+ else
+ {
+ for (idx = set->nelem; set->elems[idx - 1] > elem; idx--)
+ set->elems[idx] = set->elems[idx - 1];
+ }
+
+ /* Insert the new element. */
+ set->elems[idx] = elem;
+ ++set->nelem;
+ return 1;
+}
+
+/* Insert the new element ELEM to the re_node_set* SET.
+ SET should not already have any element greater than or equal to ELEM.
+ Return -1 if an error is occured, return 1 otherwise. */
+
+static int
+internal_function
+re_node_set_insert_last (re_node_set *set, int elem)
+{
+ /* Realloc if we need. */
+ if (set->alloc == set->nelem)
+ {
+ int *new_elems;
+ set->alloc = (set->alloc + 1) * 2;
+ new_elems = re_realloc (set->elems, int, set->alloc);
+ if (BE (new_elems == NULL, 0))
+ return -1;
+ set->elems = new_elems;
+ }
+
+ /* Insert the new element. */
+ set->elems[set->nelem++] = elem;
+ return 1;
+}
+
+/* Compare two node sets SET1 and SET2.
+ return 1 if SET1 and SET2 are equivalent, return 0 otherwise. */
+
+static int
+internal_function __attribute ((pure))
+re_node_set_compare (const re_node_set *set1, const re_node_set *set2)
+{
+ int i;
+ if (set1 == NULL || set2 == NULL || set1->nelem != set2->nelem)
+ return 0;
+ for (i = set1->nelem ; --i >= 0 ; )
+ if (set1->elems[i] != set2->elems[i])
+ return 0;
+ return 1;
+}
+
+/* Return (idx + 1) if SET contains the element ELEM, return 0 otherwise. */
+
+static int
+internal_function __attribute ((pure))
+re_node_set_contains (const re_node_set *set, int elem)
+{
+ unsigned int idx, right, mid;
+ if (set->nelem <= 0)
+ return 0;
+
+ /* Binary search the element. */
+ idx = 0;
+ right = set->nelem - 1;
+ while (idx < right)
+ {
+ mid = (idx + right) / 2;
+ if (set->elems[mid] < elem)
+ idx = mid + 1;
+ else
+ right = mid;
+ }
+ return set->elems[idx] == elem ? idx + 1 : 0;
+}
+
+static void
+internal_function
+re_node_set_remove_at (re_node_set *set, int idx)
+{
+ if (idx < 0 || idx >= set->nelem)
+ return;
+ --set->nelem;
+ for (; idx < set->nelem; idx++)
+ set->elems[idx] = set->elems[idx + 1];
+}
+
+
+/* Add the token TOKEN to dfa->nodes, and return the index of the token.
+ Or return -1, if an error will be occured. */
+
+static int
+internal_function
+re_dfa_add_node (re_dfa_t *dfa, re_token_t token)
+{
+ if (BE (dfa->nodes_len >= dfa->nodes_alloc, 0))
+ {
+ size_t new_nodes_alloc = dfa->nodes_alloc * 2;
+ int *new_nexts, *new_indices;
+ re_node_set *new_edests, *new_eclosures;
+ re_token_t *new_nodes;
+
+ /* Avoid overflows in realloc. */
+ const size_t max_object_size = MAX (sizeof (re_token_t),
+ MAX (sizeof (re_node_set),
+ sizeof (int)));
+ if (BE (SIZE_MAX / max_object_size < new_nodes_alloc, 0))
+ return -1;
+
+ new_nodes = re_realloc (dfa->nodes, re_token_t, new_nodes_alloc);
+ if (BE (new_nodes == NULL, 0))
+ return -1;
+ dfa->nodes = new_nodes;
+ new_nexts = re_realloc (dfa->nexts, int, new_nodes_alloc);
+ new_indices = re_realloc (dfa->org_indices, int, new_nodes_alloc);
+ new_edests = re_realloc (dfa->edests, re_node_set, new_nodes_alloc);
+ new_eclosures = re_realloc (dfa->eclosures, re_node_set, new_nodes_alloc);
+ if (BE (new_nexts == NULL || new_indices == NULL
+ || new_edests == NULL || new_eclosures == NULL, 0))
+ return -1;
+ dfa->nexts = new_nexts;
+ dfa->org_indices = new_indices;
+ dfa->edests = new_edests;
+ dfa->eclosures = new_eclosures;
+ dfa->nodes_alloc = new_nodes_alloc;
+ }
+ dfa->nodes[dfa->nodes_len] = token;
+ dfa->nodes[dfa->nodes_len].constraint = 0;
+#ifdef RE_ENABLE_I18N
+ dfa->nodes[dfa->nodes_len].accept_mb =
+ (token.type == OP_PERIOD && dfa->mb_cur_max > 1) || token.type == COMPLEX_BRACKET;
+#endif
+ dfa->nexts[dfa->nodes_len] = -1;
+ re_node_set_init_empty (dfa->edests + dfa->nodes_len);
+ re_node_set_init_empty (dfa->eclosures + dfa->nodes_len);
+ return dfa->nodes_len++;
+}
+
+static inline unsigned int
+internal_function
+calc_state_hash (const re_node_set *nodes, unsigned int context)
+{
+ unsigned int hash = nodes->nelem + context;
+ int i;
+ for (i = 0 ; i < nodes->nelem ; i++)
+ hash += nodes->elems[i];
+ return hash;
+}
+
+/* Search for the state whose node_set is equivalent to NODES.
+ Return the pointer to the state, if we found it in the DFA.
+ Otherwise create the new one and return it. In case of an error
+ return NULL and set the error code in ERR.
+ Note: - We assume NULL as the invalid state, then it is possible that
+ return value is NULL and ERR is REG_NOERROR.
+ - We never return non-NULL value in case of any errors, it is for
+ optimization. */
+
+static re_dfastate_t *
+internal_function
+re_acquire_state (reg_errcode_t *err, const re_dfa_t *dfa,
+ const re_node_set *nodes)
+{
+ unsigned int hash;
+ re_dfastate_t *new_state;
+ struct re_state_table_entry *spot;
+ int i;
+ if (BE (nodes->nelem == 0, 0))
+ {
+ *err = REG_NOERROR;
+ return NULL;
+ }
+ hash = calc_state_hash (nodes, 0);
+ spot = dfa->state_table + (hash & dfa->state_hash_mask);
+
+ for (i = 0 ; i < spot->num ; i++)
+ {
+ re_dfastate_t *state = spot->array[i];
+ if (hash != state->hash)
+ continue;
+ if (re_node_set_compare (&state->nodes, nodes))
+ return state;
+ }
+
+ /* There are no appropriate state in the dfa, create the new one. */
+ new_state = create_ci_newstate (dfa, nodes, hash);
+ if (BE (new_state == NULL, 0))
+ *err = REG_ESPACE;
+
+ return new_state;
+}
+
+/* Search for the state whose node_set is equivalent to NODES and
+ whose context is equivalent to CONTEXT.
+ Return the pointer to the state, if we found it in the DFA.
+ Otherwise create the new one and return it. In case of an error
+ return NULL and set the error code in ERR.
+ Note: - We assume NULL as the invalid state, then it is possible that
+ return value is NULL and ERR is REG_NOERROR.
+ - We never return non-NULL value in case of any errors, it is for
+ optimization. */
+
+static re_dfastate_t *
+internal_function
+re_acquire_state_context (reg_errcode_t *err, const re_dfa_t *dfa,
+ const re_node_set *nodes, unsigned int context)
+{
+ unsigned int hash;
+ re_dfastate_t *new_state;
+ struct re_state_table_entry *spot;
+ int i;
+ if (nodes->nelem == 0)
+ {
+ *err = REG_NOERROR;
+ return NULL;
+ }
+ hash = calc_state_hash (nodes, context);
+ spot = dfa->state_table + (hash & dfa->state_hash_mask);
+
+ for (i = 0 ; i < spot->num ; i++)
+ {
+ re_dfastate_t *state = spot->array[i];
+ if (state->hash == hash
+ && state->context == context
+ && re_node_set_compare (state->entrance_nodes, nodes))
+ return state;
+ }
+ /* There are no appropriate state in `dfa', create the new one. */
+ new_state = create_cd_newstate (dfa, nodes, context, hash);
+ if (BE (new_state == NULL, 0))
+ *err = REG_ESPACE;
+
+ return new_state;
+}
+
+/* Finish initialization of the new state NEWSTATE, and using its hash value
+ HASH put in the appropriate bucket of DFA's state table. Return value
+ indicates the error code if failed. */
+
+static reg_errcode_t
+register_state (const re_dfa_t *dfa, re_dfastate_t *newstate,
+ unsigned int hash)
+{
+ struct re_state_table_entry *spot;
+ reg_errcode_t err;
+ int i;
+
+ newstate->hash = hash;
+ err = re_node_set_alloc (&newstate->non_eps_nodes, newstate->nodes.nelem);
+ if (BE (err != REG_NOERROR, 0))
+ return REG_ESPACE;
+ for (i = 0; i < newstate->nodes.nelem; i++)
+ {
+ int elem = newstate->nodes.elems[i];
+ if (!IS_EPSILON_NODE (dfa->nodes[elem].type))
+ if (re_node_set_insert_last (&newstate->non_eps_nodes, elem) < 0)
+ return REG_ESPACE;
+ }
+
+ spot = dfa->state_table + (hash & dfa->state_hash_mask);
+ if (BE (spot->alloc <= spot->num, 0))
+ {
+ int new_alloc = 2 * spot->num + 2;
+ re_dfastate_t **new_array = re_realloc (spot->array, re_dfastate_t *,
+ new_alloc);
+ if (BE (new_array == NULL, 0))
+ return REG_ESPACE;
+ spot->array = new_array;
+ spot->alloc = new_alloc;
+ }
+ spot->array[spot->num++] = newstate;
+ return REG_NOERROR;
+}
+
+static void
+free_state (re_dfastate_t *state)
+{
+ re_node_set_free (&state->non_eps_nodes);
+ re_node_set_free (&state->inveclosure);
+ if (state->entrance_nodes != &state->nodes)
+ {
+ re_node_set_free (state->entrance_nodes);
+ re_free (state->entrance_nodes);
+ }
+ re_node_set_free (&state->nodes);
+ re_free (state->word_trtable);
+ re_free (state->trtable);
+ re_free (state);
+}
+
+/* Create the new state which is independ of contexts.
+ Return the new state if succeeded, otherwise return NULL. */
+
+static re_dfastate_t *
+internal_function
+create_ci_newstate (const re_dfa_t *dfa, const re_node_set *nodes,
+ unsigned int hash)
+{
+ int i;
+ reg_errcode_t err;
+ re_dfastate_t *newstate;
+
+ newstate = (re_dfastate_t *) calloc (sizeof (re_dfastate_t), 1);
+ if (BE (newstate == NULL, 0))
+ return NULL;
+ err = re_node_set_init_copy (&newstate->nodes, nodes);
+ if (BE (err != REG_NOERROR, 0))
+ {
+ re_free (newstate);
+ return NULL;
+ }
+
+ newstate->entrance_nodes = &newstate->nodes;
+ for (i = 0 ; i < nodes->nelem ; i++)
+ {
+ re_token_t *node = dfa->nodes + nodes->elems[i];
+ re_token_type_t type = node->type;
+ if (type == CHARACTER && !node->constraint)
+ continue;
+#ifdef RE_ENABLE_I18N
+ newstate->accept_mb |= node->accept_mb;
+#endif /* RE_ENABLE_I18N */
+
+ /* If the state has the halt node, the state is a halt state. */
+ if (type == END_OF_RE)
+ newstate->halt = 1;
+ else if (type == OP_BACK_REF)
+ newstate->has_backref = 1;
+ else if (type == ANCHOR || node->constraint)
+ newstate->has_constraint = 1;
+ }
+ err = register_state (dfa, newstate, hash);
+ if (BE (err != REG_NOERROR, 0))
+ {
+ free_state (newstate);
+ newstate = NULL;
+ }
+ return newstate;
+}
+
+/* Create the new state which is depend on the context CONTEXT.
+ Return the new state if succeeded, otherwise return NULL. */
+
+static re_dfastate_t *
+internal_function
+create_cd_newstate (const re_dfa_t *dfa, const re_node_set *nodes,
+ unsigned int context, unsigned int hash)
+{
+ int i, nctx_nodes = 0;
+ reg_errcode_t err;
+ re_dfastate_t *newstate;
+
+ newstate = (re_dfastate_t *) calloc (sizeof (re_dfastate_t), 1);
+ if (BE (newstate == NULL, 0))
+ return NULL;
+ err = re_node_set_init_copy (&newstate->nodes, nodes);
+ if (BE (err != REG_NOERROR, 0))
+ {
+ re_free (newstate);
+ return NULL;
+ }
+
+ newstate->context = context;
+ newstate->entrance_nodes = &newstate->nodes;
+
+ for (i = 0 ; i < nodes->nelem ; i++)
+ {
+ re_token_t *node = dfa->nodes + nodes->elems[i];
+ re_token_type_t type = node->type;
+ unsigned int constraint = node->constraint;
+
+ if (type == CHARACTER && !constraint)
+ continue;
+#ifdef RE_ENABLE_I18N
+ newstate->accept_mb |= node->accept_mb;
+#endif /* RE_ENABLE_I18N */
+
+ /* If the state has the halt node, the state is a halt state. */
+ if (type == END_OF_RE)
+ newstate->halt = 1;
+ else if (type == OP_BACK_REF)
+ newstate->has_backref = 1;
+
+ if (constraint)
+ {
+ if (newstate->entrance_nodes == &newstate->nodes)
+ {
+ newstate->entrance_nodes = re_malloc (re_node_set, 1);
+ if (BE (newstate->entrance_nodes == NULL, 0))
+ {
+ free_state (newstate);
+ return NULL;
+ }
+ if (re_node_set_init_copy (newstate->entrance_nodes, nodes)
+ != REG_NOERROR)
+ return NULL;
+ nctx_nodes = 0;
+ newstate->has_constraint = 1;
+ }
+
+ if (NOT_SATISFY_PREV_CONSTRAINT (constraint,context))
+ {
+ re_node_set_remove_at (&newstate->nodes, i - nctx_nodes);
+ ++nctx_nodes;
+ }
+ }
+ }
+ err = register_state (dfa, newstate, hash);
+ if (BE (err != REG_NOERROR, 0))
+ {
+ free_state (newstate);
+ newstate = NULL;
+ }
+ return newstate;
+}
diff --git a/compat/regex/regex_internal.h b/compat/regex/regex_internal.h
new file mode 100644
index 0000000000..4184d7f5a6
--- /dev/null
+++ b/compat/regex/regex_internal.h
@@ -0,0 +1,810 @@
+/* Extended regular expression matching and search library.
+ Copyright (C) 2002-2005, 2007, 2008, 2010 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Isamu Hasegawa <isamu@yamato.ibm.com>.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#ifndef _REGEX_INTERNAL_H
+#define _REGEX_INTERNAL_H 1
+
+#include <assert.h>
+#include <ctype.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#if defined HAVE_LANGINFO_H || defined HAVE_LANGINFO_CODESET || defined _LIBC
+# include <langinfo.h>
+#endif
+#if defined HAVE_LOCALE_H || defined _LIBC
+# include <locale.h>
+#endif
+#if defined HAVE_WCHAR_H || defined _LIBC
+# include <wchar.h>
+#endif /* HAVE_WCHAR_H || _LIBC */
+#if defined HAVE_WCTYPE_H || defined _LIBC
+# include <wctype.h>
+#endif /* HAVE_WCTYPE_H || _LIBC */
+#if defined HAVE_STDBOOL_H || defined _LIBC
+# include <stdbool.h>
+#endif /* HAVE_STDBOOL_H || _LIBC */
+#if !defined(ZOS_USS)
+#if defined HAVE_STDINT_H || defined _LIBC
+# include <stdint.h>
+#endif /* HAVE_STDINT_H || _LIBC */
+#endif /* !ZOS_USS */
+#if defined _LIBC
+# include <bits/libc-lock.h>
+#else
+# define __libc_lock_define(CLASS,NAME)
+# define __libc_lock_init(NAME) do { } while (0)
+# define __libc_lock_lock(NAME) do { } while (0)
+# define __libc_lock_unlock(NAME) do { } while (0)
+#endif
+
+#ifndef GAWK
+/* In case that the system doesn't have isblank(). */
+#if !defined _LIBC && !defined HAVE_ISBLANK && !defined isblank
+# define isblank(ch) ((ch) == ' ' || (ch) == '\t')
+#endif
+#else /* GAWK */
+/*
+ * This is a freaking mess. On glibc systems you have to define
+ * a magic constant to get isblank() out of <ctype.h>, since it's
+ * a C99 function. To heck with all that and borrow a page from
+ * dfa.c's book.
+ */
+
+static int
+is_blank (int c)
+{
+ return (c == ' ' || c == '\t');
+}
+#endif /* GAWK */
+
+#ifdef _LIBC
+# ifndef _RE_DEFINE_LOCALE_FUNCTIONS
+# define _RE_DEFINE_LOCALE_FUNCTIONS 1
+# include <locale/localeinfo.h>
+# include <locale/elem-hash.h>
+# include <locale/coll-lookup.h>
+# endif
+#endif
+
+/* This is for other GNU distributions with internationalized messages. */
+#if (HAVE_LIBINTL_H && ENABLE_NLS) || defined _LIBC
+# include <libintl.h>
+# ifdef _LIBC
+# undef gettext
+# define gettext(msgid) \
+ INTUSE(__dcgettext) (_libc_intl_domainname, msgid, LC_MESSAGES)
+# endif
+#else
+# define gettext(msgid) (msgid)
+#endif
+
+#ifndef gettext_noop
+/* This define is so xgettext can find the internationalizable
+ strings. */
+# define gettext_noop(String) String
+#endif
+
+/* For loser systems without the definition. */
+#ifndef SIZE_MAX
+# define SIZE_MAX ((size_t) -1)
+#endif
+
+#ifndef NO_MBSUPPORT
+#include "mbsupport.h" /* gawk */
+#endif
+#ifndef MB_CUR_MAX
+#define MB_CUR_MAX 1
+#endif
+
+#if (defined MBS_SUPPORT) || _LIBC
+# define RE_ENABLE_I18N
+#endif
+
+#if __GNUC__ >= 3
+# define BE(expr, val) __builtin_expect (expr, val)
+#else
+# define BE(expr, val) (expr)
+# ifdef inline
+# undef inline
+# endif
+# define inline
+#endif
+
+/* Number of single byte character. */
+#define SBC_MAX 256
+
+#define COLL_ELEM_LEN_MAX 8
+
+/* The character which represents newline. */
+#define NEWLINE_CHAR '\n'
+#define WIDE_NEWLINE_CHAR L'\n'
+
+/* Rename to standard API for using out of glibc. */
+#ifndef _LIBC
+# ifdef __wctype
+# undef __wctype
+# endif
+# define __wctype wctype
+# ifdef __iswctype
+# undef __iswctype
+# endif
+# define __iswctype iswctype
+# define __btowc btowc
+# define __mbrtowc mbrtowc
+#undef __mempcpy /* GAWK */
+# define __mempcpy mempcpy
+# define __wcrtomb wcrtomb
+# define __regfree regfree
+# define attribute_hidden
+#endif /* not _LIBC */
+
+#ifdef __GNUC__
+# define __attribute(arg) __attribute__ (arg)
+#else
+# define __attribute(arg)
+#endif
+
+extern const char __re_error_msgid[] attribute_hidden;
+extern const size_t __re_error_msgid_idx[] attribute_hidden;
+
+/* An integer used to represent a set of bits. It must be unsigned,
+ and must be at least as wide as unsigned int. */
+typedef unsigned long int bitset_word_t;
+/* All bits set in a bitset_word_t. */
+#define BITSET_WORD_MAX ULONG_MAX
+/* Number of bits in a bitset_word_t. */
+#define BITSET_WORD_BITS (sizeof (bitset_word_t) * CHAR_BIT)
+/* Number of bitset_word_t in a bit_set. */
+#define BITSET_WORDS (SBC_MAX / BITSET_WORD_BITS)
+typedef bitset_word_t bitset_t[BITSET_WORDS];
+typedef bitset_word_t *re_bitset_ptr_t;
+typedef const bitset_word_t *re_const_bitset_ptr_t;
+
+#define bitset_set(set,i) \
+ (set[i / BITSET_WORD_BITS] |= (bitset_word_t) 1 << i % BITSET_WORD_BITS)
+#define bitset_clear(set,i) \
+ (set[i / BITSET_WORD_BITS] &= ~((bitset_word_t) 1 << i % BITSET_WORD_BITS))
+#define bitset_contain(set,i) \
+ (set[i / BITSET_WORD_BITS] & ((bitset_word_t) 1 << i % BITSET_WORD_BITS))
+#define bitset_empty(set) memset (set, '\0', sizeof (bitset_t))
+#define bitset_set_all(set) memset (set, '\xff', sizeof (bitset_t))
+#define bitset_copy(dest,src) memcpy (dest, src, sizeof (bitset_t))
+
+#define PREV_WORD_CONSTRAINT 0x0001
+#define PREV_NOTWORD_CONSTRAINT 0x0002
+#define NEXT_WORD_CONSTRAINT 0x0004
+#define NEXT_NOTWORD_CONSTRAINT 0x0008
+#define PREV_NEWLINE_CONSTRAINT 0x0010
+#define NEXT_NEWLINE_CONSTRAINT 0x0020
+#define PREV_BEGBUF_CONSTRAINT 0x0040
+#define NEXT_ENDBUF_CONSTRAINT 0x0080
+#define WORD_DELIM_CONSTRAINT 0x0100
+#define NOT_WORD_DELIM_CONSTRAINT 0x0200
+
+typedef enum
+{
+ INSIDE_WORD = PREV_WORD_CONSTRAINT | NEXT_WORD_CONSTRAINT,
+ WORD_FIRST = PREV_NOTWORD_CONSTRAINT | NEXT_WORD_CONSTRAINT,
+ WORD_LAST = PREV_WORD_CONSTRAINT | NEXT_NOTWORD_CONSTRAINT,
+ INSIDE_NOTWORD = PREV_NOTWORD_CONSTRAINT | NEXT_NOTWORD_CONSTRAINT,
+ LINE_FIRST = PREV_NEWLINE_CONSTRAINT,
+ LINE_LAST = NEXT_NEWLINE_CONSTRAINT,
+ BUF_FIRST = PREV_BEGBUF_CONSTRAINT,
+ BUF_LAST = NEXT_ENDBUF_CONSTRAINT,
+ WORD_DELIM = WORD_DELIM_CONSTRAINT,
+ NOT_WORD_DELIM = NOT_WORD_DELIM_CONSTRAINT
+} re_context_type;
+
+typedef struct
+{
+ int alloc;
+ int nelem;
+ int *elems;
+} re_node_set;
+
+typedef enum
+{
+ NON_TYPE = 0,
+
+ /* Node type, These are used by token, node, tree. */
+ CHARACTER = 1,
+ END_OF_RE = 2,
+ SIMPLE_BRACKET = 3,
+ OP_BACK_REF = 4,
+ OP_PERIOD = 5,
+#ifdef RE_ENABLE_I18N
+ COMPLEX_BRACKET = 6,
+ OP_UTF8_PERIOD = 7,
+#endif /* RE_ENABLE_I18N */
+
+ /* We define EPSILON_BIT as a macro so that OP_OPEN_SUBEXP is used
+ when the debugger shows values of this enum type. */
+#define EPSILON_BIT 8
+ OP_OPEN_SUBEXP = EPSILON_BIT | 0,
+ OP_CLOSE_SUBEXP = EPSILON_BIT | 1,
+ OP_ALT = EPSILON_BIT | 2,
+ OP_DUP_ASTERISK = EPSILON_BIT | 3,
+ ANCHOR = EPSILON_BIT | 4,
+
+ /* Tree type, these are used only by tree. */
+ CONCAT = 16,
+ SUBEXP = 17,
+
+ /* Token type, these are used only by token. */
+ OP_DUP_PLUS = 18,
+ OP_DUP_QUESTION,
+ OP_OPEN_BRACKET,
+ OP_CLOSE_BRACKET,
+ OP_CHARSET_RANGE,
+ OP_OPEN_DUP_NUM,
+ OP_CLOSE_DUP_NUM,
+ OP_NON_MATCH_LIST,
+ OP_OPEN_COLL_ELEM,
+ OP_CLOSE_COLL_ELEM,
+ OP_OPEN_EQUIV_CLASS,
+ OP_CLOSE_EQUIV_CLASS,
+ OP_OPEN_CHAR_CLASS,
+ OP_CLOSE_CHAR_CLASS,
+ OP_WORD,
+ OP_NOTWORD,
+ OP_SPACE,
+ OP_NOTSPACE,
+ BACK_SLASH
+
+} re_token_type_t;
+
+#ifdef RE_ENABLE_I18N
+typedef struct
+{
+ /* Multibyte characters. */
+ wchar_t *mbchars;
+
+ /* Collating symbols. */
+# ifdef _LIBC
+ int32_t *coll_syms;
+# endif
+
+ /* Equivalence classes. */
+# ifdef _LIBC
+ int32_t *equiv_classes;
+# endif
+
+ /* Range expressions. */
+# ifdef _LIBC
+ uint32_t *range_starts;
+ uint32_t *range_ends;
+# else /* not _LIBC */
+ wchar_t *range_starts;
+ wchar_t *range_ends;
+# endif /* not _LIBC */
+
+ /* Character classes. */
+ wctype_t *char_classes;
+
+ /* If this character set is the non-matching list. */
+ unsigned int non_match : 1;
+
+ /* # of multibyte characters. */
+ int nmbchars;
+
+ /* # of collating symbols. */
+ int ncoll_syms;
+
+ /* # of equivalence classes. */
+ int nequiv_classes;
+
+ /* # of range expressions. */
+ int nranges;
+
+ /* # of character classes. */
+ int nchar_classes;
+} re_charset_t;
+#endif /* RE_ENABLE_I18N */
+
+typedef struct
+{
+ union
+ {
+ unsigned char c; /* for CHARACTER */
+ re_bitset_ptr_t sbcset; /* for SIMPLE_BRACKET */
+#ifdef RE_ENABLE_I18N
+ re_charset_t *mbcset; /* for COMPLEX_BRACKET */
+#endif /* RE_ENABLE_I18N */
+ int idx; /* for BACK_REF */
+ re_context_type ctx_type; /* for ANCHOR */
+ } opr;
+#if __GNUC__ >= 2
+ re_token_type_t type : 8;
+#else
+ re_token_type_t type;
+#endif
+ unsigned int constraint : 10; /* context constraint */
+ unsigned int duplicated : 1;
+ unsigned int opt_subexp : 1;
+#ifdef RE_ENABLE_I18N
+ unsigned int accept_mb : 1;
+ /* These 2 bits can be moved into the union if needed (e.g. if running out
+ of bits; move opr.c to opr.c.c and move the flags to opr.c.flags). */
+ unsigned int mb_partial : 1;
+#endif
+ unsigned int word_char : 1;
+} re_token_t;
+
+#define IS_EPSILON_NODE(type) ((type) & EPSILON_BIT)
+
+struct re_string_t
+{
+ /* Indicate the raw buffer which is the original string passed as an
+ argument of regexec(), re_search(), etc.. */
+ const unsigned char *raw_mbs;
+ /* Store the multibyte string. In case of "case insensitive mode" like
+ REG_ICASE, upper cases of the string are stored, otherwise MBS points
+ the same address that RAW_MBS points. */
+ unsigned char *mbs;
+#ifdef RE_ENABLE_I18N
+ /* Store the wide character string which is corresponding to MBS. */
+ wint_t *wcs;
+ int *offsets;
+ mbstate_t cur_state;
+#endif
+ /* Index in RAW_MBS. Each character mbs[i] corresponds to
+ raw_mbs[raw_mbs_idx + i]. */
+ int raw_mbs_idx;
+ /* The length of the valid characters in the buffers. */
+ int valid_len;
+ /* The corresponding number of bytes in raw_mbs array. */
+ int valid_raw_len;
+ /* The length of the buffers MBS and WCS. */
+ int bufs_len;
+ /* The index in MBS, which is updated by re_string_fetch_byte. */
+ int cur_idx;
+ /* length of RAW_MBS array. */
+ int raw_len;
+ /* This is RAW_LEN - RAW_MBS_IDX + VALID_LEN - VALID_RAW_LEN. */
+ int len;
+ /* End of the buffer may be shorter than its length in the cases such
+ as re_match_2, re_search_2. Then, we use STOP for end of the buffer
+ instead of LEN. */
+ int raw_stop;
+ /* This is RAW_STOP - RAW_MBS_IDX adjusted through OFFSETS. */
+ int stop;
+
+ /* The context of mbs[0]. We store the context independently, since
+ the context of mbs[0] may be different from raw_mbs[0], which is
+ the beginning of the input string. */
+ unsigned int tip_context;
+ /* The translation passed as a part of an argument of re_compile_pattern. */
+ RE_TRANSLATE_TYPE trans;
+ /* Copy of re_dfa_t's word_char. */
+ re_const_bitset_ptr_t word_char;
+ /* 1 if REG_ICASE. */
+ unsigned char icase;
+ unsigned char is_utf8;
+ unsigned char map_notascii;
+ unsigned char mbs_allocated;
+ unsigned char offsets_needed;
+ unsigned char newline_anchor;
+ unsigned char word_ops_used;
+ int mb_cur_max;
+};
+typedef struct re_string_t re_string_t;
+
+
+struct re_dfa_t;
+typedef struct re_dfa_t re_dfa_t;
+
+#ifndef _LIBC
+# ifdef __i386__
+# define internal_function __attribute ((regparm (3), stdcall))
+# else
+# define internal_function
+# endif
+#endif
+
+#ifndef NOT_IN_libc
+static reg_errcode_t re_string_realloc_buffers (re_string_t *pstr,
+ int new_buf_len)
+ internal_function;
+# ifdef RE_ENABLE_I18N
+static void build_wcs_buffer (re_string_t *pstr) internal_function;
+static reg_errcode_t build_wcs_upper_buffer (re_string_t *pstr)
+ internal_function;
+# endif /* RE_ENABLE_I18N */
+static void build_upper_buffer (re_string_t *pstr) internal_function;
+static void re_string_translate_buffer (re_string_t *pstr) internal_function;
+static unsigned int re_string_context_at (const re_string_t *input, int idx,
+ int eflags)
+ internal_function __attribute ((pure));
+#endif
+#define re_string_peek_byte(pstr, offset) \
+ ((pstr)->mbs[(pstr)->cur_idx + offset])
+#define re_string_fetch_byte(pstr) \
+ ((pstr)->mbs[(pstr)->cur_idx++])
+#define re_string_first_byte(pstr, idx) \
+ ((idx) == (pstr)->valid_len || (pstr)->wcs[idx] != WEOF)
+#define re_string_is_single_byte_char(pstr, idx) \
+ ((pstr)->wcs[idx] != WEOF && ((pstr)->valid_len == (idx) + 1 \
+ || (pstr)->wcs[(idx) + 1] != WEOF))
+#define re_string_eoi(pstr) ((pstr)->stop <= (pstr)->cur_idx)
+#define re_string_cur_idx(pstr) ((pstr)->cur_idx)
+#define re_string_get_buffer(pstr) ((pstr)->mbs)
+#define re_string_length(pstr) ((pstr)->len)
+#define re_string_byte_at(pstr,idx) ((pstr)->mbs[idx])
+#define re_string_skip_bytes(pstr,idx) ((pstr)->cur_idx += (idx))
+#define re_string_set_index(pstr,idx) ((pstr)->cur_idx = (idx))
+
+#ifndef _LIBC
+# if HAVE_ALLOCA
+# if (_MSC_VER)
+# include <malloc.h>
+# define __libc_use_alloca(n) 0
+# else
+# include <alloca.h>
+/* The OS usually guarantees only one guard page at the bottom of the stack,
+ and a page size can be as small as 4096 bytes. So we cannot safely
+ allocate anything larger than 4096 bytes. Also care for the possibility
+ of a few compiler-allocated temporary stack slots. */
+# define __libc_use_alloca(n) ((n) < 4032)
+# endif
+# else
+/* alloca is implemented with malloc, so just use malloc. */
+# define __libc_use_alloca(n) 0
+# endif
+#endif
+
+#define re_malloc(t,n) ((t *) malloc ((n) * sizeof (t)))
+/* SunOS 4.1.x realloc doesn't accept null pointers: pre-Standard C. Sigh. */
+#define re_realloc(p,t,n) ((p != NULL) ? (t *) realloc (p,(n)*sizeof(t)) : (t *) calloc(n,sizeof(t)))
+#define re_free(p) free (p)
+
+struct bin_tree_t
+{
+ struct bin_tree_t *parent;
+ struct bin_tree_t *left;
+ struct bin_tree_t *right;
+ struct bin_tree_t *first;
+ struct bin_tree_t *next;
+
+ re_token_t token;
+
+ /* `node_idx' is the index in dfa->nodes, if `type' == 0.
+ Otherwise `type' indicate the type of this node. */
+ int node_idx;
+};
+typedef struct bin_tree_t bin_tree_t;
+
+#define BIN_TREE_STORAGE_SIZE \
+ ((1024 - sizeof (void *)) / sizeof (bin_tree_t))
+
+struct bin_tree_storage_t
+{
+ struct bin_tree_storage_t *next;
+ bin_tree_t data[BIN_TREE_STORAGE_SIZE];
+};
+typedef struct bin_tree_storage_t bin_tree_storage_t;
+
+#define CONTEXT_WORD 1
+#define CONTEXT_NEWLINE (CONTEXT_WORD << 1)
+#define CONTEXT_BEGBUF (CONTEXT_NEWLINE << 1)
+#define CONTEXT_ENDBUF (CONTEXT_BEGBUF << 1)
+
+#define IS_WORD_CONTEXT(c) ((c) & CONTEXT_WORD)
+#define IS_NEWLINE_CONTEXT(c) ((c) & CONTEXT_NEWLINE)
+#define IS_BEGBUF_CONTEXT(c) ((c) & CONTEXT_BEGBUF)
+#define IS_ENDBUF_CONTEXT(c) ((c) & CONTEXT_ENDBUF)
+#define IS_ORDINARY_CONTEXT(c) ((c) == 0)
+
+#define IS_WORD_CHAR(ch) (isalnum (ch) || (ch) == '_')
+#define IS_NEWLINE(ch) ((ch) == NEWLINE_CHAR)
+#define IS_WIDE_WORD_CHAR(ch) (iswalnum (ch) || (ch) == L'_')
+#define IS_WIDE_NEWLINE(ch) ((ch) == WIDE_NEWLINE_CHAR)
+
+#define NOT_SATISFY_PREV_CONSTRAINT(constraint,context) \
+ ((((constraint) & PREV_WORD_CONSTRAINT) && !IS_WORD_CONTEXT (context)) \
+ || ((constraint & PREV_NOTWORD_CONSTRAINT) && IS_WORD_CONTEXT (context)) \
+ || ((constraint & PREV_NEWLINE_CONSTRAINT) && !IS_NEWLINE_CONTEXT (context))\
+ || ((constraint & PREV_BEGBUF_CONSTRAINT) && !IS_BEGBUF_CONTEXT (context)))
+
+#define NOT_SATISFY_NEXT_CONSTRAINT(constraint,context) \
+ ((((constraint) & NEXT_WORD_CONSTRAINT) && !IS_WORD_CONTEXT (context)) \
+ || (((constraint) & NEXT_NOTWORD_CONSTRAINT) && IS_WORD_CONTEXT (context)) \
+ || (((constraint) & NEXT_NEWLINE_CONSTRAINT) && !IS_NEWLINE_CONTEXT (context)) \
+ || (((constraint) & NEXT_ENDBUF_CONSTRAINT) && !IS_ENDBUF_CONTEXT (context)))
+
+struct re_dfastate_t
+{
+ unsigned int hash;
+ re_node_set nodes;
+ re_node_set non_eps_nodes;
+ re_node_set inveclosure;
+ re_node_set *entrance_nodes;
+ struct re_dfastate_t **trtable, **word_trtable;
+ unsigned int context : 4;
+ unsigned int halt : 1;
+ /* If this state can accept `multi byte'.
+ Note that we refer to multibyte characters, and multi character
+ collating elements as `multi byte'. */
+ unsigned int accept_mb : 1;
+ /* If this state has backreference node(s). */
+ unsigned int has_backref : 1;
+ unsigned int has_constraint : 1;
+};
+typedef struct re_dfastate_t re_dfastate_t;
+
+struct re_state_table_entry
+{
+ int num;
+ int alloc;
+ re_dfastate_t **array;
+};
+
+/* Array type used in re_sub_match_last_t and re_sub_match_top_t. */
+
+typedef struct
+{
+ int next_idx;
+ int alloc;
+ re_dfastate_t **array;
+} state_array_t;
+
+/* Store information about the node NODE whose type is OP_CLOSE_SUBEXP. */
+
+typedef struct
+{
+ int node;
+ int str_idx; /* The position NODE match at. */
+ state_array_t path;
+} re_sub_match_last_t;
+
+/* Store information about the node NODE whose type is OP_OPEN_SUBEXP.
+ And information about the node, whose type is OP_CLOSE_SUBEXP,
+ corresponding to NODE is stored in LASTS. */
+
+typedef struct
+{
+ int str_idx;
+ int node;
+ state_array_t *path;
+ int alasts; /* Allocation size of LASTS. */
+ int nlasts; /* The number of LASTS. */
+ re_sub_match_last_t **lasts;
+} re_sub_match_top_t;
+
+struct re_backref_cache_entry
+{
+ int node;
+ int str_idx;
+ int subexp_from;
+ int subexp_to;
+ char more;
+ char unused;
+ unsigned short int eps_reachable_subexps_map;
+};
+
+typedef struct
+{
+ /* The string object corresponding to the input string. */
+ re_string_t input;
+#if defined _LIBC || (defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L)
+ const re_dfa_t *const dfa;
+#else
+ const re_dfa_t *dfa;
+#endif
+ /* EFLAGS of the argument of regexec. */
+ int eflags;
+ /* Where the matching ends. */
+ int match_last;
+ int last_node;
+ /* The state log used by the matcher. */
+ re_dfastate_t **state_log;
+ int state_log_top;
+ /* Back reference cache. */
+ int nbkref_ents;
+ int abkref_ents;
+ struct re_backref_cache_entry *bkref_ents;
+ int max_mb_elem_len;
+ int nsub_tops;
+ int asub_tops;
+ re_sub_match_top_t **sub_tops;
+} re_match_context_t;
+
+typedef struct
+{
+ re_dfastate_t **sifted_states;
+ re_dfastate_t **limited_states;
+ int last_node;
+ int last_str_idx;
+ re_node_set limits;
+} re_sift_context_t;
+
+struct re_fail_stack_ent_t
+{
+ int idx;
+ int node;
+ regmatch_t *regs;
+ re_node_set eps_via_nodes;
+};
+
+struct re_fail_stack_t
+{
+ int num;
+ int alloc;
+ struct re_fail_stack_ent_t *stack;
+};
+
+struct re_dfa_t
+{
+ re_token_t *nodes;
+ size_t nodes_alloc;
+ size_t nodes_len;
+ int *nexts;
+ int *org_indices;
+ re_node_set *edests;
+ re_node_set *eclosures;
+ re_node_set *inveclosures;
+ struct re_state_table_entry *state_table;
+ re_dfastate_t *init_state;
+ re_dfastate_t *init_state_word;
+ re_dfastate_t *init_state_nl;
+ re_dfastate_t *init_state_begbuf;
+ bin_tree_t *str_tree;
+ bin_tree_storage_t *str_tree_storage;
+ re_bitset_ptr_t sb_char;
+ int str_tree_storage_idx;
+
+ /* number of subexpressions `re_nsub' is in regex_t. */
+ unsigned int state_hash_mask;
+ int init_node;
+ int nbackref; /* The number of backreference in this dfa. */
+
+ /* Bitmap expressing which backreference is used. */
+ bitset_word_t used_bkref_map;
+ bitset_word_t completed_bkref_map;
+
+ unsigned int has_plural_match : 1;
+ /* If this dfa has "multibyte node", which is a backreference or
+ a node which can accept multibyte character or multi character
+ collating element. */
+ unsigned int has_mb_node : 1;
+ unsigned int is_utf8 : 1;
+ unsigned int map_notascii : 1;
+ unsigned int word_ops_used : 1;
+ int mb_cur_max;
+ bitset_t word_char;
+ reg_syntax_t syntax;
+ int *subexp_map;
+#ifdef DEBUG
+ char* re_str;
+#endif
+#if defined _LIBC
+ __libc_lock_define (, lock)
+#endif
+};
+
+#define re_node_set_init_empty(set) memset (set, '\0', sizeof (re_node_set))
+#define re_node_set_remove(set,id) \
+ (re_node_set_remove_at (set, re_node_set_contains (set, id) - 1))
+#define re_node_set_empty(p) ((p)->nelem = 0)
+#define re_node_set_free(set) re_free ((set)->elems)
+
+
+typedef enum
+{
+ SB_CHAR,
+ MB_CHAR,
+ EQUIV_CLASS,
+ COLL_SYM,
+ CHAR_CLASS
+} bracket_elem_type;
+
+typedef struct
+{
+ bracket_elem_type type;
+ union
+ {
+ unsigned char ch;
+ unsigned char *name;
+ wchar_t wch;
+ } opr;
+} bracket_elem_t;
+
+
+/* Inline functions for bitset operation. */
+static inline void
+bitset_not (bitset_t set)
+{
+ int bitset_i;
+ for (bitset_i = 0; bitset_i < BITSET_WORDS; ++bitset_i)
+ set[bitset_i] = ~set[bitset_i];
+}
+
+static inline void
+bitset_merge (bitset_t dest, const bitset_t src)
+{
+ int bitset_i;
+ for (bitset_i = 0; bitset_i < BITSET_WORDS; ++bitset_i)
+ dest[bitset_i] |= src[bitset_i];
+}
+
+static inline void
+bitset_mask (bitset_t dest, const bitset_t src)
+{
+ int bitset_i;
+ for (bitset_i = 0; bitset_i < BITSET_WORDS; ++bitset_i)
+ dest[bitset_i] &= src[bitset_i];
+}
+
+#ifdef RE_ENABLE_I18N
+/* Inline functions for re_string. */
+static inline int
+internal_function __attribute ((pure))
+re_string_char_size_at (const re_string_t *pstr, int idx)
+{
+ int byte_idx;
+ if (pstr->mb_cur_max == 1)
+ return 1;
+ for (byte_idx = 1; idx + byte_idx < pstr->valid_len; ++byte_idx)
+ if (pstr->wcs[idx + byte_idx] != WEOF)
+ break;
+ return byte_idx;
+}
+
+static inline wint_t
+internal_function __attribute ((pure))
+re_string_wchar_at (const re_string_t *pstr, int idx)
+{
+ if (pstr->mb_cur_max == 1)
+ return (wint_t) pstr->mbs[idx];
+ return (wint_t) pstr->wcs[idx];
+}
+
+# ifndef NOT_IN_libc
+static int
+internal_function __attribute ((pure))
+re_string_elem_size_at (const re_string_t *pstr, int idx)
+{
+# ifdef _LIBC
+ const unsigned char *p, *extra;
+ const int32_t *table, *indirect;
+ int32_t tmp;
+# include <locale/weight.h>
+ uint_fast32_t nrules = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES);
+
+ if (nrules != 0)
+ {
+ table = (const int32_t *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_TABLEMB);
+ extra = (const unsigned char *)
+ _NL_CURRENT (LC_COLLATE, _NL_COLLATE_EXTRAMB);
+ indirect = (const int32_t *) _NL_CURRENT (LC_COLLATE,
+ _NL_COLLATE_INDIRECTMB);
+ p = pstr->mbs + idx;
+ tmp = findidx (&p);
+ return p - pstr->mbs - idx;
+ }
+ else
+# endif /* _LIBC */
+ return 1;
+}
+# endif
+#endif /* RE_ENABLE_I18N */
+
+#endif /* _REGEX_INTERNAL_H */
diff --git a/compat/regex/regexec.c b/compat/regex/regexec.c
new file mode 100644
index 0000000000..0194965c5d
--- /dev/null
+++ b/compat/regex/regexec.c
@@ -0,0 +1,4369 @@
+/* Extended regular expression matching and search library.
+ Copyright (C) 2002-2005, 2007, 2009, 2010 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Isamu Hasegawa <isamu@yamato.ibm.com>.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301 USA. */
+
+static reg_errcode_t match_ctx_init (re_match_context_t *cache, int eflags,
+ int n) internal_function;
+static void match_ctx_clean (re_match_context_t *mctx) internal_function;
+static void match_ctx_free (re_match_context_t *cache) internal_function;
+static reg_errcode_t match_ctx_add_entry (re_match_context_t *cache, int node,
+ int str_idx, int from, int to)
+ internal_function;
+static int search_cur_bkref_entry (const re_match_context_t *mctx, int str_idx)
+ internal_function;
+static reg_errcode_t match_ctx_add_subtop (re_match_context_t *mctx, int node,
+ int str_idx) internal_function;
+static re_sub_match_last_t * match_ctx_add_sublast (re_sub_match_top_t *subtop,
+ int node, int str_idx)
+ internal_function;
+static void sift_ctx_init (re_sift_context_t *sctx, re_dfastate_t **sifted_sts,
+ re_dfastate_t **limited_sts, int last_node,
+ int last_str_idx)
+ internal_function;
+static reg_errcode_t re_search_internal (const regex_t *preg,
+ const char *string, int length,
+ int start, int range, int stop,
+ size_t nmatch, regmatch_t pmatch[],
+ int eflags);
+static int re_search_2_stub (struct re_pattern_buffer *bufp,
+ const char *string1, int length1,
+ const char *string2, int length2,
+ int start, int range, struct re_registers *regs,
+ int stop, int ret_len);
+static int re_search_stub (struct re_pattern_buffer *bufp,
+ const char *string, int length, int start,
+ int range, int stop, struct re_registers *regs,
+ int ret_len);
+static unsigned re_copy_regs (struct re_registers *regs, regmatch_t *pmatch,
+ int nregs, int regs_allocated);
+static reg_errcode_t prune_impossible_nodes (re_match_context_t *mctx);
+static int check_matching (re_match_context_t *mctx, int fl_longest_match,
+ int *p_match_first) internal_function;
+static int check_halt_state_context (const re_match_context_t *mctx,
+ const re_dfastate_t *state, int idx)
+ internal_function;
+static void update_regs (const re_dfa_t *dfa, regmatch_t *pmatch,
+ regmatch_t *prev_idx_match, int cur_node,
+ int cur_idx, int nmatch) internal_function;
+static reg_errcode_t push_fail_stack (struct re_fail_stack_t *fs,
+ int str_idx, int dest_node, int nregs,
+ regmatch_t *regs,
+ re_node_set *eps_via_nodes)
+ internal_function;
+static reg_errcode_t set_regs (const regex_t *preg,
+ const re_match_context_t *mctx,
+ size_t nmatch, regmatch_t *pmatch,
+ int fl_backtrack) internal_function;
+static reg_errcode_t free_fail_stack_return (struct re_fail_stack_t *fs)
+ internal_function;
+
+#ifdef RE_ENABLE_I18N
+static int sift_states_iter_mb (const re_match_context_t *mctx,
+ re_sift_context_t *sctx,
+ int node_idx, int str_idx, int max_str_idx)
+ internal_function;
+#endif /* RE_ENABLE_I18N */
+static reg_errcode_t sift_states_backward (const re_match_context_t *mctx,
+ re_sift_context_t *sctx)
+ internal_function;
+static reg_errcode_t build_sifted_states (const re_match_context_t *mctx,
+ re_sift_context_t *sctx, int str_idx,
+ re_node_set *cur_dest)
+ internal_function;
+static reg_errcode_t update_cur_sifted_state (const re_match_context_t *mctx,
+ re_sift_context_t *sctx,
+ int str_idx,
+ re_node_set *dest_nodes)
+ internal_function;
+static reg_errcode_t add_epsilon_src_nodes (const re_dfa_t *dfa,
+ re_node_set *dest_nodes,
+ const re_node_set *candidates)
+ internal_function;
+static int check_dst_limits (const re_match_context_t *mctx,
+ re_node_set *limits,
+ int dst_node, int dst_idx, int src_node,
+ int src_idx) internal_function;
+static int check_dst_limits_calc_pos_1 (const re_match_context_t *mctx,
+ int boundaries, int subexp_idx,
+ int from_node, int bkref_idx)
+ internal_function;
+static int check_dst_limits_calc_pos (const re_match_context_t *mctx,
+ int limit, int subexp_idx,
+ int node, int str_idx,
+ int bkref_idx) internal_function;
+static reg_errcode_t check_subexp_limits (const re_dfa_t *dfa,
+ re_node_set *dest_nodes,
+ const re_node_set *candidates,
+ re_node_set *limits,
+ struct re_backref_cache_entry *bkref_ents,
+ int str_idx) internal_function;
+static reg_errcode_t sift_states_bkref (const re_match_context_t *mctx,
+ re_sift_context_t *sctx,
+ int str_idx, const re_node_set *candidates)
+ internal_function;
+static reg_errcode_t merge_state_array (const re_dfa_t *dfa,
+ re_dfastate_t **dst,
+ re_dfastate_t **src, int num)
+ internal_function;
+static re_dfastate_t *find_recover_state (reg_errcode_t *err,
+ re_match_context_t *mctx) internal_function;
+static re_dfastate_t *transit_state (reg_errcode_t *err,
+ re_match_context_t *mctx,
+ re_dfastate_t *state) internal_function;
+static re_dfastate_t *merge_state_with_log (reg_errcode_t *err,
+ re_match_context_t *mctx,
+ re_dfastate_t *next_state)
+ internal_function;
+static reg_errcode_t check_subexp_matching_top (re_match_context_t *mctx,
+ re_node_set *cur_nodes,
+ int str_idx) internal_function;
+#if 0
+static re_dfastate_t *transit_state_sb (reg_errcode_t *err,
+ re_match_context_t *mctx,
+ re_dfastate_t *pstate)
+ internal_function;
+#endif
+#ifdef RE_ENABLE_I18N
+static reg_errcode_t transit_state_mb (re_match_context_t *mctx,
+ re_dfastate_t *pstate)
+ internal_function;
+#endif /* RE_ENABLE_I18N */
+static reg_errcode_t transit_state_bkref (re_match_context_t *mctx,
+ const re_node_set *nodes)
+ internal_function;
+static reg_errcode_t get_subexp (re_match_context_t *mctx,
+ int bkref_node, int bkref_str_idx)
+ internal_function;
+static reg_errcode_t get_subexp_sub (re_match_context_t *mctx,
+ const re_sub_match_top_t *sub_top,
+ re_sub_match_last_t *sub_last,
+ int bkref_node, int bkref_str)
+ internal_function;
+static int find_subexp_node (const re_dfa_t *dfa, const re_node_set *nodes,
+ int subexp_idx, int type) internal_function;
+static reg_errcode_t check_arrival (re_match_context_t *mctx,
+ state_array_t *path, int top_node,
+ int top_str, int last_node, int last_str,
+ int type) internal_function;
+static reg_errcode_t check_arrival_add_next_nodes (re_match_context_t *mctx,
+ int str_idx,
+ re_node_set *cur_nodes,
+ re_node_set *next_nodes)
+ internal_function;
+static reg_errcode_t check_arrival_expand_ecl (const re_dfa_t *dfa,
+ re_node_set *cur_nodes,
+ int ex_subexp, int type)
+ internal_function;
+static reg_errcode_t check_arrival_expand_ecl_sub (const re_dfa_t *dfa,
+ re_node_set *dst_nodes,
+ int target, int ex_subexp,
+ int type) internal_function;
+static reg_errcode_t expand_bkref_cache (re_match_context_t *mctx,
+ re_node_set *cur_nodes, int cur_str,
+ int subexp_num, int type)
+ internal_function;
+static int build_trtable (const re_dfa_t *dfa,
+ re_dfastate_t *state) internal_function;
+#ifdef RE_ENABLE_I18N
+static int check_node_accept_bytes (const re_dfa_t *dfa, int node_idx,
+ const re_string_t *input, int idx)
+ internal_function;
+# ifdef _LIBC
+static unsigned int find_collation_sequence_value (const unsigned char *mbs,
+ size_t name_len)
+ internal_function;
+# endif /* _LIBC */
+#endif /* RE_ENABLE_I18N */
+static int group_nodes_into_DFAstates (const re_dfa_t *dfa,
+ const re_dfastate_t *state,
+ re_node_set *states_node,
+ bitset_t *states_ch) internal_function;
+static int check_node_accept (const re_match_context_t *mctx,
+ const re_token_t *node, int idx)
+ internal_function;
+static reg_errcode_t extend_buffers (re_match_context_t *mctx)
+ internal_function;
+
+/* Entry point for POSIX code. */
+
+/* regexec searches for a given pattern, specified by PREG, in the
+ string STRING.
+
+ If NMATCH is zero or REG_NOSUB was set in the cflags argument to
+ `regcomp', we ignore PMATCH. Otherwise, we assume PMATCH has at
+ least NMATCH elements, and we set them to the offsets of the
+ corresponding matched substrings.
+
+ EFLAGS specifies `execution flags' which affect matching: if
+ REG_NOTBOL is set, then ^ does not match at the beginning of the
+ string; if REG_NOTEOL is set, then $ does not match at the end.
+
+ We return 0 if we find a match and REG_NOMATCH if not. */
+
+int
+regexec (
+ const regex_t *__restrict preg,
+ const char *__restrict string,
+ size_t nmatch,
+ regmatch_t pmatch[],
+ int eflags)
+{
+ reg_errcode_t err;
+ int start, length;
+
+ if (eflags & ~(REG_NOTBOL | REG_NOTEOL | REG_STARTEND))
+ return REG_BADPAT;
+
+ if (eflags & REG_STARTEND)
+ {
+ start = pmatch[0].rm_so;
+ length = pmatch[0].rm_eo;
+ }
+ else
+ {
+ start = 0;
+ length = strlen (string);
+ }
+
+ __libc_lock_lock (dfa->lock);
+ if (preg->no_sub)
+ err = re_search_internal (preg, string, length, start, length - start,
+ length, 0, NULL, eflags);
+ else
+ err = re_search_internal (preg, string, length, start, length - start,
+ length, nmatch, pmatch, eflags);
+ __libc_lock_unlock (dfa->lock);
+ return err != REG_NOERROR;
+}
+
+#ifdef _LIBC
+# include <shlib-compat.h>
+versioned_symbol (libc, __regexec, regexec, GLIBC_2_3_4);
+
+# if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3_4)
+__typeof__ (__regexec) __compat_regexec;
+
+int
+attribute_compat_text_section
+__compat_regexec (const regex_t *__restrict preg,
+ const char *__restrict string, size_t nmatch,
+ regmatch_t pmatch[], int eflags)
+{
+ return regexec (preg, string, nmatch, pmatch,
+ eflags & (REG_NOTBOL | REG_NOTEOL));
+}
+compat_symbol (libc, __compat_regexec, regexec, GLIBC_2_0);
+# endif
+#endif
+
+/* Entry points for GNU code. */
+
+/* re_match, re_search, re_match_2, re_search_2
+
+ The former two functions operate on STRING with length LENGTH,
+ while the later two operate on concatenation of STRING1 and STRING2
+ with lengths LENGTH1 and LENGTH2, respectively.
+
+ re_match() matches the compiled pattern in BUFP against the string,
+ starting at index START.
+
+ re_search() first tries matching at index START, then it tries to match
+ starting from index START + 1, and so on. The last start position tried
+ is START + RANGE. (Thus RANGE = 0 forces re_search to operate the same
+ way as re_match().)
+
+ The parameter STOP of re_{match,search}_2 specifies that no match exceeding
+ the first STOP characters of the concatenation of the strings should be
+ concerned.
+
+ If REGS is not NULL, and BUFP->no_sub is not set, the offsets of the match
+ and all groups is stroed in REGS. (For the "_2" variants, the offsets are
+ computed relative to the concatenation, not relative to the individual
+ strings.)
+
+ On success, re_match* functions return the length of the match, re_search*
+ return the position of the start of the match. Return value -1 means no
+ match was found and -2 indicates an internal error. */
+
+int
+re_match (struct re_pattern_buffer *bufp,
+ const char *string,
+ int length,
+ int start,
+ struct re_registers *regs)
+{
+ return re_search_stub (bufp, string, length, start, 0, length, regs, 1);
+}
+#ifdef _LIBC
+weak_alias (__re_match, re_match)
+#endif
+
+int
+re_search (struct re_pattern_buffer *bufp,
+ const char *string,
+ int length, int start, int range,
+ struct re_registers *regs)
+{
+ return re_search_stub (bufp, string, length, start, range, length, regs, 0);
+}
+#ifdef _LIBC
+weak_alias (__re_search, re_search)
+#endif
+
+int
+re_match_2 (struct re_pattern_buffer *bufp,
+ const char *string1, int length1,
+ const char *string2, int length2, int start,
+ struct re_registers *regs, int stop)
+{
+ return re_search_2_stub (bufp, string1, length1, string2, length2,
+ start, 0, regs, stop, 1);
+}
+#ifdef _LIBC
+weak_alias (__re_match_2, re_match_2)
+#endif
+
+int
+re_search_2 (struct re_pattern_buffer *bufp,
+ const char *string1, int length1,
+ const char *string2, int length2, int start,
+ int range, struct re_registers *regs, int stop)
+{
+ return re_search_2_stub (bufp, string1, length1, string2, length2,
+ start, range, regs, stop, 0);
+}
+#ifdef _LIBC
+weak_alias (__re_search_2, re_search_2)
+#endif
+
+static int
+re_search_2_stub (struct re_pattern_buffer *bufp,
+ const char *string1, int length1,
+ const char *string2, int length2, int start,
+ int range, struct re_registers *regs,
+ int stop, int ret_len)
+{
+ const char *str;
+ int rval;
+ int len = length1 + length2;
+ int free_str = 0;
+
+ if (BE (length1 < 0 || length2 < 0 || stop < 0, 0))
+ return -2;
+
+ /* Concatenate the strings. */
+ if (length2 > 0)
+ if (length1 > 0)
+ {
+ char *s = re_malloc (char, len);
+
+ if (BE (s == NULL, 0))
+ return -2;
+ memcpy (s, string1, length1);
+ memcpy (s + length1, string2, length2);
+ str = s;
+ free_str = 1;
+ }
+ else
+ str = string2;
+ else
+ str = string1;
+
+ rval = re_search_stub (bufp, str, len, start, range, stop, regs, ret_len);
+ if (free_str)
+ re_free ((char *) str);
+ return rval;
+}
+
+/* The parameters have the same meaning as those of re_search.
+ Additional parameters:
+ If RET_LEN is nonzero the length of the match is returned (re_match style);
+ otherwise the position of the match is returned. */
+
+static int
+re_search_stub (struct re_pattern_buffer *bufp,
+ const char *string, int length, int start,
+ int range, int stop,
+ struct re_registers *regs, int ret_len)
+{
+ reg_errcode_t result;
+ regmatch_t *pmatch;
+ int nregs, rval;
+ int eflags = 0;
+
+ /* Check for out-of-range. */
+ if (BE (start < 0 || start > length, 0))
+ return -1;
+ if (BE (start + range > length, 0))
+ range = length - start;
+ else if (BE (start + range < 0, 0))
+ range = -start;
+
+ __libc_lock_lock (dfa->lock);
+
+ eflags |= (bufp->not_bol) ? REG_NOTBOL : 0;
+ eflags |= (bufp->not_eol) ? REG_NOTEOL : 0;
+
+ /* Compile fastmap if we haven't yet. */
+ if (range > 0 && bufp->fastmap != NULL && !bufp->fastmap_accurate)
+ re_compile_fastmap (bufp);
+
+ if (BE (bufp->no_sub, 0))
+ regs = NULL;
+
+ /* We need at least 1 register. */
+ if (regs == NULL)
+ nregs = 1;
+ else if (BE (bufp->regs_allocated == REGS_FIXED &&
+ regs->num_regs < bufp->re_nsub + 1, 0))
+ {
+ nregs = regs->num_regs;
+ if (BE (nregs < 1, 0))
+ {
+ /* Nothing can be copied to regs. */
+ regs = NULL;
+ nregs = 1;
+ }
+ }
+ else
+ nregs = bufp->re_nsub + 1;
+ pmatch = re_malloc (regmatch_t, nregs);
+ if (BE (pmatch == NULL, 0))
+ {
+ rval = -2;
+ goto out;
+ }
+
+ result = re_search_internal (bufp, string, length, start, range, stop,
+ nregs, pmatch, eflags);
+
+ rval = 0;
+
+ /* I hope we needn't fill ther regs with -1's when no match was found. */
+ if (result != REG_NOERROR)
+ rval = -1;
+ else if (regs != NULL)
+ {
+ /* If caller wants register contents data back, copy them. */
+ bufp->regs_allocated = re_copy_regs (regs, pmatch, nregs,
+ bufp->regs_allocated);
+ if (BE (bufp->regs_allocated == REGS_UNALLOCATED, 0))
+ rval = -2;
+ }
+
+ if (BE (rval == 0, 1))
+ {
+ if (ret_len)
+ {
+ assert (pmatch[0].rm_so == start);
+ rval = pmatch[0].rm_eo - start;
+ }
+ else
+ rval = pmatch[0].rm_so;
+ }
+ re_free (pmatch);
+ out:
+ __libc_lock_unlock (dfa->lock);
+ return rval;
+}
+
+static unsigned
+re_copy_regs (struct re_registers *regs,
+ regmatch_t *pmatch,
+ int nregs, int regs_allocated)
+{
+ int rval = REGS_REALLOCATE;
+ int i;
+ int need_regs = nregs + 1;
+ /* We need one extra element beyond `num_regs' for the `-1' marker GNU code
+ uses. */
+
+ /* Have the register data arrays been allocated? */
+ if (regs_allocated == REGS_UNALLOCATED)
+ { /* No. So allocate them with malloc. */
+ regs->start = re_malloc (regoff_t, need_regs);
+ if (BE (regs->start == NULL, 0))
+ return REGS_UNALLOCATED;
+ regs->end = re_malloc (regoff_t, need_regs);
+ if (BE (regs->end == NULL, 0))
+ {
+ re_free (regs->start);
+ return REGS_UNALLOCATED;
+ }
+ regs->num_regs = need_regs;
+ }
+ else if (regs_allocated == REGS_REALLOCATE)
+ { /* Yes. If we need more elements than were already
+ allocated, reallocate them. If we need fewer, just
+ leave it alone. */
+ if (BE (need_regs > regs->num_regs, 0))
+ {
+ regoff_t *new_start = re_realloc (regs->start, regoff_t, need_regs);
+ regoff_t *new_end;
+ if (BE (new_start == NULL, 0))
+ return REGS_UNALLOCATED;
+ new_end = re_realloc (regs->end, regoff_t, need_regs);
+ if (BE (new_end == NULL, 0))
+ {
+ re_free (new_start);
+ return REGS_UNALLOCATED;
+ }
+ regs->start = new_start;
+ regs->end = new_end;
+ regs->num_regs = need_regs;
+ }
+ }
+ else
+ {
+ assert (regs_allocated == REGS_FIXED);
+ /* This function may not be called with REGS_FIXED and nregs too big. */
+ assert (regs->num_regs >= nregs);
+ rval = REGS_FIXED;
+ }
+
+ /* Copy the regs. */
+ for (i = 0; i < nregs; ++i)
+ {
+ regs->start[i] = pmatch[i].rm_so;
+ regs->end[i] = pmatch[i].rm_eo;
+ }
+ for ( ; i < regs->num_regs; ++i)
+ regs->start[i] = regs->end[i] = -1;
+
+ return rval;
+}
+
+/* Set REGS to hold NUM_REGS registers, storing them in STARTS and
+ ENDS. Subsequent matches using PATTERN_BUFFER and REGS will use
+ this memory for recording register information. STARTS and ENDS
+ must be allocated using the malloc library routine, and must each
+ be at least NUM_REGS * sizeof (regoff_t) bytes long.
+
+ If NUM_REGS == 0, then subsequent matches should allocate their own
+ register data.
+
+ Unless this function is called, the first search or match using
+ PATTERN_BUFFER will allocate its own register data, without
+ freeing the old data. */
+
+void
+re_set_registers (struct re_pattern_buffer *bufp,
+ struct re_registers *regs,
+ unsigned num_regs,
+ regoff_t *starts,
+ regoff_t *ends)
+{
+ if (num_regs)
+ {
+ bufp->regs_allocated = REGS_REALLOCATE;
+ regs->num_regs = num_regs;
+ regs->start = starts;
+ regs->end = ends;
+ }
+ else
+ {
+ bufp->regs_allocated = REGS_UNALLOCATED;
+ regs->num_regs = 0;
+ regs->start = regs->end = (regoff_t *) 0;
+ }
+}
+#ifdef _LIBC
+weak_alias (__re_set_registers, re_set_registers)
+#endif
+
+/* Entry points compatible with 4.2 BSD regex library. We don't define
+ them unless specifically requested. */
+
+#if defined _REGEX_RE_COMP || defined _LIBC
+int
+# ifdef _LIBC
+weak_function
+# endif
+re_exec (s)
+ const char *s;
+{
+ return 0 == regexec (&re_comp_buf, s, 0, NULL, 0);
+}
+#endif /* _REGEX_RE_COMP */
+
+/* Internal entry point. */
+
+/* Searches for a compiled pattern PREG in the string STRING, whose
+ length is LENGTH. NMATCH, PMATCH, and EFLAGS have the same
+ mingings with regexec. START, and RANGE have the same meanings
+ with re_search.
+ Return REG_NOERROR if we find a match, and REG_NOMATCH if not,
+ otherwise return the error code.
+ Note: We assume front end functions already check ranges.
+ (START + RANGE >= 0 && START + RANGE <= LENGTH) */
+
+static reg_errcode_t
+re_search_internal (const regex_t *preg,
+ const char *string,
+ int length, int start, int range, int stop,
+ size_t nmatch, regmatch_t pmatch[],
+ int eflags)
+{
+ reg_errcode_t err;
+ const re_dfa_t *dfa = (const re_dfa_t *) preg->buffer;
+ int left_lim, right_lim, incr;
+ int fl_longest_match, match_first, match_kind, match_last = -1;
+ int extra_nmatch;
+ int sb, ch;
+#if defined _LIBC || (defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L)
+ re_match_context_t mctx = { .dfa = dfa };
+#else
+ re_match_context_t mctx;
+#endif
+ char *fastmap = (preg->fastmap != NULL && preg->fastmap_accurate
+ && range && !preg->can_be_null) ? preg->fastmap : NULL;
+ RE_TRANSLATE_TYPE t = preg->translate;
+
+#if !(defined _LIBC || (defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L))
+ memset (&mctx, '\0', sizeof (re_match_context_t));
+ mctx.dfa = dfa;
+#endif
+
+ extra_nmatch = (nmatch > preg->re_nsub) ? nmatch - (preg->re_nsub + 1) : 0;
+ nmatch -= extra_nmatch;
+
+ /* Check if the DFA haven't been compiled. */
+ if (BE (preg->used == 0 || dfa->init_state == NULL
+ || dfa->init_state_word == NULL || dfa->init_state_nl == NULL
+ || dfa->init_state_begbuf == NULL, 0))
+ return REG_NOMATCH;
+
+#ifdef DEBUG
+ /* We assume front-end functions already check them. */
+ assert (start + range >= 0 && start + range <= length);
+#endif
+
+ /* If initial states with non-begbuf contexts have no elements,
+ the regex must be anchored. If preg->newline_anchor is set,
+ we'll never use init_state_nl, so do not check it. */
+ if (dfa->init_state->nodes.nelem == 0
+ && dfa->init_state_word->nodes.nelem == 0
+ && (dfa->init_state_nl->nodes.nelem == 0
+ || !preg->newline_anchor))
+ {
+ if (start != 0 && start + range != 0)
+ return REG_NOMATCH;
+ start = range = 0;
+ }
+
+ /* We must check the longest matching, if nmatch > 0. */
+ fl_longest_match = (nmatch != 0 || dfa->nbackref);
+
+ err = re_string_allocate (&mctx.input, string, length, dfa->nodes_len + 1,
+ preg->translate, preg->syntax & RE_ICASE, dfa);
+ if (BE (err != REG_NOERROR, 0))
+ goto free_return;
+ mctx.input.stop = stop;
+ mctx.input.raw_stop = stop;
+ mctx.input.newline_anchor = preg->newline_anchor;
+
+ err = match_ctx_init (&mctx, eflags, dfa->nbackref * 2);
+ if (BE (err != REG_NOERROR, 0))
+ goto free_return;
+
+ /* We will log all the DFA states through which the dfa pass,
+ if nmatch > 1, or this dfa has "multibyte node", which is a
+ back-reference or a node which can accept multibyte character or
+ multi character collating element. */
+ if (nmatch > 1 || dfa->has_mb_node)
+ {
+ /* Avoid overflow. */
+ if (BE (SIZE_MAX / sizeof (re_dfastate_t *) <= mctx.input.bufs_len, 0))
+ {
+ err = REG_ESPACE;
+ goto free_return;
+ }
+
+ mctx.state_log = re_malloc (re_dfastate_t *, mctx.input.bufs_len + 1);
+ if (BE (mctx.state_log == NULL, 0))
+ {
+ err = REG_ESPACE;
+ goto free_return;
+ }
+ }
+ else
+ mctx.state_log = NULL;
+
+ match_first = start;
+ mctx.input.tip_context = (eflags & REG_NOTBOL) ? CONTEXT_BEGBUF
+ : CONTEXT_NEWLINE | CONTEXT_BEGBUF;
+
+ /* Check incrementally whether of not the input string match. */
+ incr = (range < 0) ? -1 : 1;
+ left_lim = (range < 0) ? start + range : start;
+ right_lim = (range < 0) ? start : start + range;
+ sb = dfa->mb_cur_max == 1;
+ match_kind =
+ (fastmap
+ ? ((sb || !(preg->syntax & RE_ICASE || t) ? 4 : 0)
+ | (range >= 0 ? 2 : 0)
+ | (t != NULL ? 1 : 0))
+ : 8);
+
+ for (;; match_first += incr)
+ {
+ err = REG_NOMATCH;
+ if (match_first < left_lim || right_lim < match_first)
+ goto free_return;
+
+ /* Advance as rapidly as possible through the string, until we
+ find a plausible place to start matching. This may be done
+ with varying efficiency, so there are various possibilities:
+ only the most common of them are specialized, in order to
+ save on code size. We use a switch statement for speed. */
+ switch (match_kind)
+ {
+ case 8:
+ /* No fastmap. */
+ break;
+
+ case 7:
+ /* Fastmap with single-byte translation, match forward. */
+ while (BE (match_first < right_lim, 1)
+ && !fastmap[t[(unsigned char) string[match_first]]])
+ ++match_first;
+ goto forward_match_found_start_or_reached_end;
+
+ case 6:
+ /* Fastmap without translation, match forward. */
+ while (BE (match_first < right_lim, 1)
+ && !fastmap[(unsigned char) string[match_first]])
+ ++match_first;
+
+ forward_match_found_start_or_reached_end:
+ if (BE (match_first == right_lim, 0))
+ {
+ ch = match_first >= length
+ ? 0 : (unsigned char) string[match_first];
+ if (!fastmap[t ? t[ch] : ch])
+ goto free_return;
+ }
+ break;
+
+ case 4:
+ case 5:
+ /* Fastmap without multi-byte translation, match backwards. */
+ while (match_first >= left_lim)
+ {
+ ch = match_first >= length
+ ? 0 : (unsigned char) string[match_first];
+ if (fastmap[t ? t[ch] : ch])
+ break;
+ --match_first;
+ }
+ if (match_first < left_lim)
+ goto free_return;
+ break;
+
+ default:
+ /* In this case, we can't determine easily the current byte,
+ since it might be a component byte of a multibyte
+ character. Then we use the constructed buffer instead. */
+ for (;;)
+ {
+ /* If MATCH_FIRST is out of the valid range, reconstruct the
+ buffers. */
+ unsigned int offset = match_first - mctx.input.raw_mbs_idx;
+ if (BE (offset >= (unsigned int) mctx.input.valid_raw_len, 0))
+ {
+ err = re_string_reconstruct (&mctx.input, match_first,
+ eflags);
+ if (BE (err != REG_NOERROR, 0))
+ goto free_return;
+
+ offset = match_first - mctx.input.raw_mbs_idx;
+ }
+ /* If MATCH_FIRST is out of the buffer, leave it as '\0'.
+ Note that MATCH_FIRST must not be smaller than 0. */
+ ch = (match_first >= length
+ ? 0 : re_string_byte_at (&mctx.input, offset));
+ if (fastmap[ch])
+ break;
+ match_first += incr;
+ if (match_first < left_lim || match_first > right_lim)
+ {
+ err = REG_NOMATCH;
+ goto free_return;
+ }
+ }
+ break;
+ }
+
+ /* Reconstruct the buffers so that the matcher can assume that
+ the matching starts from the beginning of the buffer. */
+ err = re_string_reconstruct (&mctx.input, match_first, eflags);
+ if (BE (err != REG_NOERROR, 0))
+ goto free_return;
+
+#ifdef RE_ENABLE_I18N
+ /* Don't consider this char as a possible match start if it part,
+ yet isn't the head, of a multibyte character. */
+ if (!sb && !re_string_first_byte (&mctx.input, 0))
+ continue;
+#endif
+
+ /* It seems to be appropriate one, then use the matcher. */
+ /* We assume that the matching starts from 0. */
+ mctx.state_log_top = mctx.nbkref_ents = mctx.max_mb_elem_len = 0;
+ match_last = check_matching (&mctx, fl_longest_match,
+ range >= 0 ? &match_first : NULL);
+ if (match_last != -1)
+ {
+ if (BE (match_last == -2, 0))
+ {
+ err = REG_ESPACE;
+ goto free_return;
+ }
+ else
+ {
+ mctx.match_last = match_last;
+ if ((!preg->no_sub && nmatch > 1) || dfa->nbackref)
+ {
+ re_dfastate_t *pstate = mctx.state_log[match_last];
+ mctx.last_node = check_halt_state_context (&mctx, pstate,
+ match_last);
+ }
+ if ((!preg->no_sub && nmatch > 1 && dfa->has_plural_match)
+ || dfa->nbackref)
+ {
+ err = prune_impossible_nodes (&mctx);
+ if (err == REG_NOERROR)
+ break;
+ if (BE (err != REG_NOMATCH, 0))
+ goto free_return;
+ match_last = -1;
+ }
+ else
+ break; /* We found a match. */
+ }
+ }
+
+ match_ctx_clean (&mctx);
+ }
+
+#ifdef DEBUG
+ assert (match_last != -1);
+ assert (err == REG_NOERROR);
+#endif
+
+ /* Set pmatch[] if we need. */
+ if (nmatch > 0)
+ {
+ int reg_idx;
+
+ /* Initialize registers. */
+ for (reg_idx = 1; reg_idx < nmatch; ++reg_idx)
+ pmatch[reg_idx].rm_so = pmatch[reg_idx].rm_eo = -1;
+
+ /* Set the points where matching start/end. */
+ pmatch[0].rm_so = 0;
+ pmatch[0].rm_eo = mctx.match_last;
+
+ if (!preg->no_sub && nmatch > 1)
+ {
+ err = set_regs (preg, &mctx, nmatch, pmatch,
+ dfa->has_plural_match && dfa->nbackref > 0);
+ if (BE (err != REG_NOERROR, 0))
+ goto free_return;
+ }
+
+ /* At last, add the offset to the each registers, since we slided
+ the buffers so that we could assume that the matching starts
+ from 0. */
+ for (reg_idx = 0; reg_idx < nmatch; ++reg_idx)
+ if (pmatch[reg_idx].rm_so != -1)
+ {
+#ifdef RE_ENABLE_I18N
+ if (BE (mctx.input.offsets_needed != 0, 0))
+ {
+ pmatch[reg_idx].rm_so =
+ (pmatch[reg_idx].rm_so == mctx.input.valid_len
+ ? mctx.input.valid_raw_len
+ : mctx.input.offsets[pmatch[reg_idx].rm_so]);
+ pmatch[reg_idx].rm_eo =
+ (pmatch[reg_idx].rm_eo == mctx.input.valid_len
+ ? mctx.input.valid_raw_len
+ : mctx.input.offsets[pmatch[reg_idx].rm_eo]);
+ }
+#else
+ assert (mctx.input.offsets_needed == 0);
+#endif
+ pmatch[reg_idx].rm_so += match_first;
+ pmatch[reg_idx].rm_eo += match_first;
+ }
+ for (reg_idx = 0; reg_idx < extra_nmatch; ++reg_idx)
+ {
+ pmatch[nmatch + reg_idx].rm_so = -1;
+ pmatch[nmatch + reg_idx].rm_eo = -1;
+ }
+
+ if (dfa->subexp_map)
+ for (reg_idx = 0; reg_idx + 1 < nmatch; reg_idx++)
+ if (dfa->subexp_map[reg_idx] != reg_idx)
+ {
+ pmatch[reg_idx + 1].rm_so
+ = pmatch[dfa->subexp_map[reg_idx] + 1].rm_so;
+ pmatch[reg_idx + 1].rm_eo
+ = pmatch[dfa->subexp_map[reg_idx] + 1].rm_eo;
+ }
+ }
+
+ free_return:
+ re_free (mctx.state_log);
+ if (dfa->nbackref)
+ match_ctx_free (&mctx);
+ re_string_destruct (&mctx.input);
+ return err;
+}
+
+static reg_errcode_t
+prune_impossible_nodes (re_match_context_t *mctx)
+{
+ const re_dfa_t *const dfa = mctx->dfa;
+ int halt_node, match_last;
+ reg_errcode_t ret;
+ re_dfastate_t **sifted_states;
+ re_dfastate_t **lim_states = NULL;
+ re_sift_context_t sctx;
+#ifdef DEBUG
+ assert (mctx->state_log != NULL);
+#endif
+ match_last = mctx->match_last;
+ halt_node = mctx->last_node;
+
+ /* Avoid overflow. */
+ if (BE (SIZE_MAX / sizeof (re_dfastate_t *) <= match_last, 0))
+ return REG_ESPACE;
+
+ sifted_states = re_malloc (re_dfastate_t *, match_last + 1);
+ if (BE (sifted_states == NULL, 0))
+ {
+ ret = REG_ESPACE;
+ goto free_return;
+ }
+ if (dfa->nbackref)
+ {
+ lim_states = re_malloc (re_dfastate_t *, match_last + 1);
+ if (BE (lim_states == NULL, 0))
+ {
+ ret = REG_ESPACE;
+ goto free_return;
+ }
+ while (1)
+ {
+ memset (lim_states, '\0',
+ sizeof (re_dfastate_t *) * (match_last + 1));
+ sift_ctx_init (&sctx, sifted_states, lim_states, halt_node,
+ match_last);
+ ret = sift_states_backward (mctx, &sctx);
+ re_node_set_free (&sctx.limits);
+ if (BE (ret != REG_NOERROR, 0))
+ goto free_return;
+ if (sifted_states[0] != NULL || lim_states[0] != NULL)
+ break;
+ do
+ {
+ --match_last;
+ if (match_last < 0)
+ {
+ ret = REG_NOMATCH;
+ goto free_return;
+ }
+ } while (mctx->state_log[match_last] == NULL
+ || !mctx->state_log[match_last]->halt);
+ halt_node = check_halt_state_context (mctx,
+ mctx->state_log[match_last],
+ match_last);
+ }
+ ret = merge_state_array (dfa, sifted_states, lim_states,
+ match_last + 1);
+ re_free (lim_states);
+ lim_states = NULL;
+ if (BE (ret != REG_NOERROR, 0))
+ goto free_return;
+ }
+ else
+ {
+ sift_ctx_init (&sctx, sifted_states, lim_states, halt_node, match_last);
+ ret = sift_states_backward (mctx, &sctx);
+ re_node_set_free (&sctx.limits);
+ if (BE (ret != REG_NOERROR, 0))
+ goto free_return;
+ if (sifted_states[0] == NULL)
+ {
+ ret = REG_NOMATCH;
+ goto free_return;
+ }
+ }
+ re_free (mctx->state_log);
+ mctx->state_log = sifted_states;
+ sifted_states = NULL;
+ mctx->last_node = halt_node;
+ mctx->match_last = match_last;
+ ret = REG_NOERROR;
+ free_return:
+ re_free (sifted_states);
+ re_free (lim_states);
+ return ret;
+}
+
+/* Acquire an initial state and return it.
+ We must select appropriate initial state depending on the context,
+ since initial states may have constraints like "\<", "^", etc.. */
+
+static inline re_dfastate_t *
+__attribute ((always_inline)) internal_function
+acquire_init_state_context (reg_errcode_t *err, const re_match_context_t *mctx,
+ int idx)
+{
+ const re_dfa_t *const dfa = mctx->dfa;
+ if (dfa->init_state->has_constraint)
+ {
+ unsigned int context;
+ context = re_string_context_at (&mctx->input, idx - 1, mctx->eflags);
+ if (IS_WORD_CONTEXT (context))
+ return dfa->init_state_word;
+ else if (IS_ORDINARY_CONTEXT (context))
+ return dfa->init_state;
+ else if (IS_BEGBUF_CONTEXT (context) && IS_NEWLINE_CONTEXT (context))
+ return dfa->init_state_begbuf;
+ else if (IS_NEWLINE_CONTEXT (context))
+ return dfa->init_state_nl;
+ else if (IS_BEGBUF_CONTEXT (context))
+ {
+ /* It is relatively rare case, then calculate on demand. */
+ return re_acquire_state_context (err, dfa,
+ dfa->init_state->entrance_nodes,
+ context);
+ }
+ else
+ /* Must not happen? */
+ return dfa->init_state;
+ }
+ else
+ return dfa->init_state;
+}
+
+/* Check whether the regular expression match input string INPUT or not,
+ and return the index where the matching end, return -1 if not match,
+ or return -2 in case of an error.
+ FL_LONGEST_MATCH means we want the POSIX longest matching.
+ If P_MATCH_FIRST is not NULL, and the match fails, it is set to the
+ next place where we may want to try matching.
+ Note that the matcher assume that the maching starts from the current
+ index of the buffer. */
+
+static int
+internal_function
+check_matching (re_match_context_t *mctx, int fl_longest_match,
+ int *p_match_first)
+{
+ const re_dfa_t *const dfa = mctx->dfa;
+ reg_errcode_t err;
+ int match = 0;
+ int match_last = -1;
+ int cur_str_idx = re_string_cur_idx (&mctx->input);
+ re_dfastate_t *cur_state;
+ int at_init_state = p_match_first != NULL;
+ int next_start_idx = cur_str_idx;
+
+ err = REG_NOERROR;
+ cur_state = acquire_init_state_context (&err, mctx, cur_str_idx);
+ /* An initial state must not be NULL (invalid). */
+ if (BE (cur_state == NULL, 0))
+ {
+ assert (err == REG_ESPACE);
+ return -2;
+ }
+
+ if (mctx->state_log != NULL)
+ {
+ mctx->state_log[cur_str_idx] = cur_state;
+
+ /* Check OP_OPEN_SUBEXP in the initial state in case that we use them
+ later. E.g. Processing back references. */
+ if (BE (dfa->nbackref, 0))
+ {
+ at_init_state = 0;
+ err = check_subexp_matching_top (mctx, &cur_state->nodes, 0);
+ if (BE (err != REG_NOERROR, 0))
+ return err;
+
+ if (cur_state->has_backref)
+ {
+ err = transit_state_bkref (mctx, &cur_state->nodes);
+ if (BE (err != REG_NOERROR, 0))
+ return err;
+ }
+ }
+ }
+
+ /* If the RE accepts NULL string. */
+ if (BE (cur_state->halt, 0))
+ {
+ if (!cur_state->has_constraint
+ || check_halt_state_context (mctx, cur_state, cur_str_idx))
+ {
+ if (!fl_longest_match)
+ return cur_str_idx;
+ else
+ {
+ match_last = cur_str_idx;
+ match = 1;
+ }
+ }
+ }
+
+ while (!re_string_eoi (&mctx->input))
+ {
+ re_dfastate_t *old_state = cur_state;
+ int next_char_idx = re_string_cur_idx (&mctx->input) + 1;
+
+ if (BE (next_char_idx >= mctx->input.bufs_len, 0)
+ || (BE (next_char_idx >= mctx->input.valid_len, 0)
+ && mctx->input.valid_len < mctx->input.len))
+ {
+ err = extend_buffers (mctx);
+ if (BE (err != REG_NOERROR, 0))
+ {
+ assert (err == REG_ESPACE);
+ return -2;
+ }
+ }
+
+ cur_state = transit_state (&err, mctx, cur_state);
+ if (mctx->state_log != NULL)
+ cur_state = merge_state_with_log (&err, mctx, cur_state);
+
+ if (cur_state == NULL)
+ {
+ /* Reached the invalid state or an error. Try to recover a valid
+ state using the state log, if available and if we have not
+ already found a valid (even if not the longest) match. */
+ if (BE (err != REG_NOERROR, 0))
+ return -2;
+
+ if (mctx->state_log == NULL
+ || (match && !fl_longest_match)
+ || (cur_state = find_recover_state (&err, mctx)) == NULL)
+ break;
+ }
+
+ if (BE (at_init_state, 0))
+ {
+ if (old_state == cur_state)
+ next_start_idx = next_char_idx;
+ else
+ at_init_state = 0;
+ }
+
+ if (cur_state->halt)
+ {
+ /* Reached a halt state.
+ Check the halt state can satisfy the current context. */
+ if (!cur_state->has_constraint
+ || check_halt_state_context (mctx, cur_state,
+ re_string_cur_idx (&mctx->input)))
+ {
+ /* We found an appropriate halt state. */
+ match_last = re_string_cur_idx (&mctx->input);
+ match = 1;
+
+ /* We found a match, do not modify match_first below. */
+ p_match_first = NULL;
+ if (!fl_longest_match)
+ break;
+ }
+ }
+ }
+
+ if (p_match_first)
+ *p_match_first += next_start_idx;
+
+ return match_last;
+}
+
+/* Check NODE match the current context. */
+
+static int
+internal_function
+check_halt_node_context (const re_dfa_t *dfa, int node, unsigned int context)
+{
+ re_token_type_t type = dfa->nodes[node].type;
+ unsigned int constraint = dfa->nodes[node].constraint;
+ if (type != END_OF_RE)
+ return 0;
+ if (!constraint)
+ return 1;
+ if (NOT_SATISFY_NEXT_CONSTRAINT (constraint, context))
+ return 0;
+ return 1;
+}
+
+/* Check the halt state STATE match the current context.
+ Return 0 if not match, if the node, STATE has, is a halt node and
+ match the context, return the node. */
+
+static int
+internal_function
+check_halt_state_context (const re_match_context_t *mctx,
+ const re_dfastate_t *state, int idx)
+{
+ int i;
+ unsigned int context;
+#ifdef DEBUG
+ assert (state->halt);
+#endif
+ context = re_string_context_at (&mctx->input, idx, mctx->eflags);
+ for (i = 0; i < state->nodes.nelem; ++i)
+ if (check_halt_node_context (mctx->dfa, state->nodes.elems[i], context))
+ return state->nodes.elems[i];
+ return 0;
+}
+
+/* Compute the next node to which "NFA" transit from NODE("NFA" is a NFA
+ corresponding to the DFA).
+ Return the destination node, and update EPS_VIA_NODES, return -1 in case
+ of errors. */
+
+static int
+internal_function
+proceed_next_node (const re_match_context_t *mctx, int nregs, regmatch_t *regs,
+ int *pidx, int node, re_node_set *eps_via_nodes,
+ struct re_fail_stack_t *fs)
+{
+ const re_dfa_t *const dfa = mctx->dfa;
+ int i, err;
+ if (IS_EPSILON_NODE (dfa->nodes[node].type))
+ {
+ re_node_set *cur_nodes = &mctx->state_log[*pidx]->nodes;
+ re_node_set *edests = &dfa->edests[node];
+ int dest_node;
+ err = re_node_set_insert (eps_via_nodes, node);
+ if (BE (err < 0, 0))
+ return -2;
+ /* Pick up a valid destination, or return -1 if none is found. */
+ for (dest_node = -1, i = 0; i < edests->nelem; ++i)
+ {
+ int candidate = edests->elems[i];
+ if (!re_node_set_contains (cur_nodes, candidate))
+ continue;
+ if (dest_node == -1)
+ dest_node = candidate;
+
+ else
+ {
+ /* In order to avoid infinite loop like "(a*)*", return the second
+ epsilon-transition if the first was already considered. */
+ if (re_node_set_contains (eps_via_nodes, dest_node))
+ return candidate;
+
+ /* Otherwise, push the second epsilon-transition on the fail stack. */
+ else if (fs != NULL
+ && push_fail_stack (fs, *pidx, candidate, nregs, regs,
+ eps_via_nodes))
+ return -2;
+
+ /* We know we are going to exit. */
+ break;
+ }
+ }
+ return dest_node;
+ }
+ else
+ {
+ int naccepted = 0;
+ re_token_type_t type = dfa->nodes[node].type;
+
+#ifdef RE_ENABLE_I18N
+ if (dfa->nodes[node].accept_mb)
+ naccepted = check_node_accept_bytes (dfa, node, &mctx->input, *pidx);
+ else
+#endif /* RE_ENABLE_I18N */
+ if (type == OP_BACK_REF)
+ {
+ int subexp_idx = dfa->nodes[node].opr.idx + 1;
+ naccepted = regs[subexp_idx].rm_eo - regs[subexp_idx].rm_so;
+ if (fs != NULL)
+ {
+ if (regs[subexp_idx].rm_so == -1 || regs[subexp_idx].rm_eo == -1)
+ return -1;
+ else if (naccepted)
+ {
+ char *buf = (char *) re_string_get_buffer (&mctx->input);
+ if (memcmp (buf + regs[subexp_idx].rm_so, buf + *pidx,
+ naccepted) != 0)
+ return -1;
+ }
+ }
+
+ if (naccepted == 0)
+ {
+ int dest_node;
+ err = re_node_set_insert (eps_via_nodes, node);
+ if (BE (err < 0, 0))
+ return -2;
+ dest_node = dfa->edests[node].elems[0];
+ if (re_node_set_contains (&mctx->state_log[*pidx]->nodes,
+ dest_node))
+ return dest_node;
+ }
+ }
+
+ if (naccepted != 0
+ || check_node_accept (mctx, dfa->nodes + node, *pidx))
+ {
+ int dest_node = dfa->nexts[node];
+ *pidx = (naccepted == 0) ? *pidx + 1 : *pidx + naccepted;
+ if (fs && (*pidx > mctx->match_last || mctx->state_log[*pidx] == NULL
+ || !re_node_set_contains (&mctx->state_log[*pidx]->nodes,
+ dest_node)))
+ return -1;
+ re_node_set_empty (eps_via_nodes);
+ return dest_node;
+ }
+ }
+ return -1;
+}
+
+static reg_errcode_t
+internal_function
+push_fail_stack (struct re_fail_stack_t *fs, int str_idx, int dest_node,
+ int nregs, regmatch_t *regs, re_node_set *eps_via_nodes)
+{
+ reg_errcode_t err;
+ int num = fs->num++;
+ if (fs->num == fs->alloc)
+ {
+ struct re_fail_stack_ent_t *new_array;
+ new_array = realloc (fs->stack, (sizeof (struct re_fail_stack_ent_t)
+ * fs->alloc * 2));
+ if (new_array == NULL)
+ return REG_ESPACE;
+ fs->alloc *= 2;
+ fs->stack = new_array;
+ }
+ fs->stack[num].idx = str_idx;
+ fs->stack[num].node = dest_node;
+ fs->stack[num].regs = re_malloc (regmatch_t, nregs);
+ if (fs->stack[num].regs == NULL)
+ return REG_ESPACE;
+ memcpy (fs->stack[num].regs, regs, sizeof (regmatch_t) * nregs);
+ err = re_node_set_init_copy (&fs->stack[num].eps_via_nodes, eps_via_nodes);
+ return err;
+}
+
+static int
+internal_function
+pop_fail_stack (struct re_fail_stack_t *fs, int *pidx, int nregs,
+ regmatch_t *regs, re_node_set *eps_via_nodes)
+{
+ int num = --fs->num;
+ assert (num >= 0);
+ *pidx = fs->stack[num].idx;
+ memcpy (regs, fs->stack[num].regs, sizeof (regmatch_t) * nregs);
+ re_node_set_free (eps_via_nodes);
+ re_free (fs->stack[num].regs);
+ *eps_via_nodes = fs->stack[num].eps_via_nodes;
+ return fs->stack[num].node;
+}
+
+/* Set the positions where the subexpressions are starts/ends to registers
+ PMATCH.
+ Note: We assume that pmatch[0] is already set, and
+ pmatch[i].rm_so == pmatch[i].rm_eo == -1 for 0 < i < nmatch. */
+
+static reg_errcode_t
+internal_function
+set_regs (const regex_t *preg, const re_match_context_t *mctx, size_t nmatch,
+ regmatch_t *pmatch, int fl_backtrack)
+{
+ const re_dfa_t *dfa = (const re_dfa_t *) preg->buffer;
+ int idx, cur_node;
+ re_node_set eps_via_nodes;
+ struct re_fail_stack_t *fs;
+ struct re_fail_stack_t fs_body = { 0, 2, NULL };
+ regmatch_t *prev_idx_match;
+ int prev_idx_match_malloced = 0;
+
+#ifdef DEBUG
+ assert (nmatch > 1);
+ assert (mctx->state_log != NULL);
+#endif
+ if (fl_backtrack)
+ {
+ fs = &fs_body;
+ fs->stack = re_malloc (struct re_fail_stack_ent_t, fs->alloc);
+ if (fs->stack == NULL)
+ return REG_ESPACE;
+ }
+ else
+ fs = NULL;
+
+ cur_node = dfa->init_node;
+ re_node_set_init_empty (&eps_via_nodes);
+
+#ifdef HAVE_ALLOCA
+ if (__libc_use_alloca (nmatch * sizeof (regmatch_t)))
+ prev_idx_match = (regmatch_t *) alloca (nmatch * sizeof (regmatch_t));
+ else
+#endif
+ {
+ prev_idx_match = re_malloc (regmatch_t, nmatch);
+ if (prev_idx_match == NULL)
+ {
+ free_fail_stack_return (fs);
+ return REG_ESPACE;
+ }
+ prev_idx_match_malloced = 1;
+ }
+ memcpy (prev_idx_match, pmatch, sizeof (regmatch_t) * nmatch);
+
+ for (idx = pmatch[0].rm_so; idx <= pmatch[0].rm_eo ;)
+ {
+ update_regs (dfa, pmatch, prev_idx_match, cur_node, idx, nmatch);
+
+ if (idx == pmatch[0].rm_eo && cur_node == mctx->last_node)
+ {
+ int reg_idx;
+ if (fs)
+ {
+ for (reg_idx = 0; reg_idx < nmatch; ++reg_idx)
+ if (pmatch[reg_idx].rm_so > -1 && pmatch[reg_idx].rm_eo == -1)
+ break;
+ if (reg_idx == nmatch)
+ {
+ re_node_set_free (&eps_via_nodes);
+ if (prev_idx_match_malloced)
+ re_free (prev_idx_match);
+ return free_fail_stack_return (fs);
+ }
+ cur_node = pop_fail_stack (fs, &idx, nmatch, pmatch,
+ &eps_via_nodes);
+ }
+ else
+ {
+ re_node_set_free (&eps_via_nodes);
+ if (prev_idx_match_malloced)
+ re_free (prev_idx_match);
+ return REG_NOERROR;
+ }
+ }
+
+ /* Proceed to next node. */
+ cur_node = proceed_next_node (mctx, nmatch, pmatch, &idx, cur_node,
+ &eps_via_nodes, fs);
+
+ if (BE (cur_node < 0, 0))
+ {
+ if (BE (cur_node == -2, 0))
+ {
+ re_node_set_free (&eps_via_nodes);
+ if (prev_idx_match_malloced)
+ re_free (prev_idx_match);
+ free_fail_stack_return (fs);
+ return REG_ESPACE;
+ }
+ if (fs)
+ cur_node = pop_fail_stack (fs, &idx, nmatch, pmatch,
+ &eps_via_nodes);
+ else
+ {
+ re_node_set_free (&eps_via_nodes);
+ if (prev_idx_match_malloced)
+ re_free (prev_idx_match);
+ return REG_NOMATCH;
+ }
+ }
+ }
+ re_node_set_free (&eps_via_nodes);
+ if (prev_idx_match_malloced)
+ re_free (prev_idx_match);
+ return free_fail_stack_return (fs);
+}
+
+static reg_errcode_t
+internal_function
+free_fail_stack_return (struct re_fail_stack_t *fs)
+{
+ if (fs)
+ {
+ int fs_idx;
+ for (fs_idx = 0; fs_idx < fs->num; ++fs_idx)
+ {
+ re_node_set_free (&fs->stack[fs_idx].eps_via_nodes);
+ re_free (fs->stack[fs_idx].regs);
+ }
+ re_free (fs->stack);
+ }
+ return REG_NOERROR;
+}
+
+static void
+internal_function
+update_regs (const re_dfa_t *dfa, regmatch_t *pmatch,
+ regmatch_t *prev_idx_match, int cur_node, int cur_idx, int nmatch)
+{
+ int type = dfa->nodes[cur_node].type;
+ if (type == OP_OPEN_SUBEXP)
+ {
+ int reg_num = dfa->nodes[cur_node].opr.idx + 1;
+
+ /* We are at the first node of this sub expression. */
+ if (reg_num < nmatch)
+ {
+ pmatch[reg_num].rm_so = cur_idx;
+ pmatch[reg_num].rm_eo = -1;
+ }
+ }
+ else if (type == OP_CLOSE_SUBEXP)
+ {
+ int reg_num = dfa->nodes[cur_node].opr.idx + 1;
+ if (reg_num < nmatch)
+ {
+ /* We are at the last node of this sub expression. */
+ if (pmatch[reg_num].rm_so < cur_idx)
+ {
+ pmatch[reg_num].rm_eo = cur_idx;
+ /* This is a non-empty match or we are not inside an optional
+ subexpression. Accept this right away. */
+ memcpy (prev_idx_match, pmatch, sizeof (regmatch_t) * nmatch);
+ }
+ else
+ {
+ if (dfa->nodes[cur_node].opt_subexp
+ && prev_idx_match[reg_num].rm_so != -1)
+ /* We transited through an empty match for an optional
+ subexpression, like (a?)*, and this is not the subexp's
+ first match. Copy back the old content of the registers
+ so that matches of an inner subexpression are undone as
+ well, like in ((a?))*. */
+ memcpy (pmatch, prev_idx_match, sizeof (regmatch_t) * nmatch);
+ else
+ /* We completed a subexpression, but it may be part of
+ an optional one, so do not update PREV_IDX_MATCH. */
+ pmatch[reg_num].rm_eo = cur_idx;
+ }
+ }
+ }
+}
+
+/* This function checks the STATE_LOG from the SCTX->last_str_idx to 0
+ and sift the nodes in each states according to the following rules.
+ Updated state_log will be wrote to STATE_LOG.
+
+ Rules: We throw away the Node `a' in the STATE_LOG[STR_IDX] if...
+ 1. When STR_IDX == MATCH_LAST(the last index in the state_log):
+ If `a' isn't the LAST_NODE and `a' can't epsilon transit to
+ the LAST_NODE, we throw away the node `a'.
+ 2. When 0 <= STR_IDX < MATCH_LAST and `a' accepts
+ string `s' and transit to `b':
+ i. If 'b' isn't in the STATE_LOG[STR_IDX+strlen('s')], we throw
+ away the node `a'.
+ ii. If 'b' is in the STATE_LOG[STR_IDX+strlen('s')] but 'b' is
+ thrown away, we throw away the node `a'.
+ 3. When 0 <= STR_IDX < MATCH_LAST and 'a' epsilon transit to 'b':
+ i. If 'b' isn't in the STATE_LOG[STR_IDX], we throw away the
+ node `a'.
+ ii. If 'b' is in the STATE_LOG[STR_IDX] but 'b' is thrown away,
+ we throw away the node `a'. */
+
+#define STATE_NODE_CONTAINS(state,node) \
+ ((state) != NULL && re_node_set_contains (&(state)->nodes, node))
+
+static reg_errcode_t
+internal_function
+sift_states_backward (const re_match_context_t *mctx, re_sift_context_t *sctx)
+{
+ reg_errcode_t err;
+ int null_cnt = 0;
+ int str_idx = sctx->last_str_idx;
+ re_node_set cur_dest;
+
+#ifdef DEBUG
+ assert (mctx->state_log != NULL && mctx->state_log[str_idx] != NULL);
+#endif
+
+ /* Build sifted state_log[str_idx]. It has the nodes which can epsilon
+ transit to the last_node and the last_node itself. */
+ err = re_node_set_init_1 (&cur_dest, sctx->last_node);
+ if (BE (err != REG_NOERROR, 0))
+ return err;
+ err = update_cur_sifted_state (mctx, sctx, str_idx, &cur_dest);
+ if (BE (err != REG_NOERROR, 0))
+ goto free_return;
+
+ /* Then check each states in the state_log. */
+ while (str_idx > 0)
+ {
+ /* Update counters. */
+ null_cnt = (sctx->sifted_states[str_idx] == NULL) ? null_cnt + 1 : 0;
+ if (null_cnt > mctx->max_mb_elem_len)
+ {
+ memset (sctx->sifted_states, '\0',
+ sizeof (re_dfastate_t *) * str_idx);
+ re_node_set_free (&cur_dest);
+ return REG_NOERROR;
+ }
+ re_node_set_empty (&cur_dest);
+ --str_idx;
+
+ if (mctx->state_log[str_idx])
+ {
+ err = build_sifted_states (mctx, sctx, str_idx, &cur_dest);
+ if (BE (err != REG_NOERROR, 0))
+ goto free_return;
+ }
+
+ /* Add all the nodes which satisfy the following conditions:
+ - It can epsilon transit to a node in CUR_DEST.
+ - It is in CUR_SRC.
+ And update state_log. */
+ err = update_cur_sifted_state (mctx, sctx, str_idx, &cur_dest);
+ if (BE (err != REG_NOERROR, 0))
+ goto free_return;
+ }
+ err = REG_NOERROR;
+ free_return:
+ re_node_set_free (&cur_dest);
+ return err;
+}
+
+static reg_errcode_t
+internal_function
+build_sifted_states (const re_match_context_t *mctx, re_sift_context_t *sctx,
+ int str_idx, re_node_set *cur_dest)
+{
+ const re_dfa_t *const dfa = mctx->dfa;
+ const re_node_set *cur_src = &mctx->state_log[str_idx]->non_eps_nodes;
+ int i;
+
+ /* Then build the next sifted state.
+ We build the next sifted state on `cur_dest', and update
+ `sifted_states[str_idx]' with `cur_dest'.
+ Note:
+ `cur_dest' is the sifted state from `state_log[str_idx + 1]'.
+ `cur_src' points the node_set of the old `state_log[str_idx]'
+ (with the epsilon nodes pre-filtered out). */
+ for (i = 0; i < cur_src->nelem; i++)
+ {
+ int prev_node = cur_src->elems[i];
+ int naccepted = 0;
+ int ret;
+
+#ifdef DEBUG
+ re_token_type_t type = dfa->nodes[prev_node].type;
+ assert (!IS_EPSILON_NODE (type));
+#endif
+#ifdef RE_ENABLE_I18N
+ /* If the node may accept `multi byte'. */
+ if (dfa->nodes[prev_node].accept_mb)
+ naccepted = sift_states_iter_mb (mctx, sctx, prev_node,
+ str_idx, sctx->last_str_idx);
+#endif /* RE_ENABLE_I18N */
+
+ /* We don't check backreferences here.
+ See update_cur_sifted_state(). */
+ if (!naccepted
+ && check_node_accept (mctx, dfa->nodes + prev_node, str_idx)
+ && STATE_NODE_CONTAINS (sctx->sifted_states[str_idx + 1],
+ dfa->nexts[prev_node]))
+ naccepted = 1;
+
+ if (naccepted == 0)
+ continue;
+
+ if (sctx->limits.nelem)
+ {
+ int to_idx = str_idx + naccepted;
+ if (check_dst_limits (mctx, &sctx->limits,
+ dfa->nexts[prev_node], to_idx,
+ prev_node, str_idx))
+ continue;
+ }
+ ret = re_node_set_insert (cur_dest, prev_node);
+ if (BE (ret == -1, 0))
+ return REG_ESPACE;
+ }
+
+ return REG_NOERROR;
+}
+
+/* Helper functions. */
+
+static reg_errcode_t
+internal_function
+clean_state_log_if_needed (re_match_context_t *mctx, int next_state_log_idx)
+{
+ int top = mctx->state_log_top;
+
+ if (next_state_log_idx >= mctx->input.bufs_len
+ || (next_state_log_idx >= mctx->input.valid_len
+ && mctx->input.valid_len < mctx->input.len))
+ {
+ reg_errcode_t err;
+ err = extend_buffers (mctx);
+ if (BE (err != REG_NOERROR, 0))
+ return err;
+ }
+
+ if (top < next_state_log_idx)
+ {
+ memset (mctx->state_log + top + 1, '\0',
+ sizeof (re_dfastate_t *) * (next_state_log_idx - top));
+ mctx->state_log_top = next_state_log_idx;
+ }
+ return REG_NOERROR;
+}
+
+static reg_errcode_t
+internal_function
+merge_state_array (const re_dfa_t *dfa, re_dfastate_t **dst,
+ re_dfastate_t **src, int num)
+{
+ int st_idx;
+ reg_errcode_t err;
+ for (st_idx = 0; st_idx < num; ++st_idx)
+ {
+ if (dst[st_idx] == NULL)
+ dst[st_idx] = src[st_idx];
+ else if (src[st_idx] != NULL)
+ {
+ re_node_set merged_set;
+ err = re_node_set_init_union (&merged_set, &dst[st_idx]->nodes,
+ &src[st_idx]->nodes);
+ if (BE (err != REG_NOERROR, 0))
+ return err;
+ dst[st_idx] = re_acquire_state (&err, dfa, &merged_set);
+ re_node_set_free (&merged_set);
+ if (BE (err != REG_NOERROR, 0))
+ return err;
+ }
+ }
+ return REG_NOERROR;
+}
+
+static reg_errcode_t
+internal_function
+update_cur_sifted_state (const re_match_context_t *mctx,
+ re_sift_context_t *sctx, int str_idx,
+ re_node_set *dest_nodes)
+{
+ const re_dfa_t *const dfa = mctx->dfa;
+ reg_errcode_t err = REG_NOERROR;
+ const re_node_set *candidates;
+ candidates = ((mctx->state_log[str_idx] == NULL) ? NULL
+ : &mctx->state_log[str_idx]->nodes);
+
+ if (dest_nodes->nelem == 0)
+ sctx->sifted_states[str_idx] = NULL;
+ else
+ {
+ if (candidates)
+ {
+ /* At first, add the nodes which can epsilon transit to a node in
+ DEST_NODE. */
+ err = add_epsilon_src_nodes (dfa, dest_nodes, candidates);
+ if (BE (err != REG_NOERROR, 0))
+ return err;
+
+ /* Then, check the limitations in the current sift_context. */
+ if (sctx->limits.nelem)
+ {
+ err = check_subexp_limits (dfa, dest_nodes, candidates, &sctx->limits,
+ mctx->bkref_ents, str_idx);
+ if (BE (err != REG_NOERROR, 0))
+ return err;
+ }
+ }
+
+ sctx->sifted_states[str_idx] = re_acquire_state (&err, dfa, dest_nodes);
+ if (BE (err != REG_NOERROR, 0))
+ return err;
+ }
+
+ if (candidates && mctx->state_log[str_idx]->has_backref)
+ {
+ err = sift_states_bkref (mctx, sctx, str_idx, candidates);
+ if (BE (err != REG_NOERROR, 0))
+ return err;
+ }
+ return REG_NOERROR;
+}
+
+static reg_errcode_t
+internal_function
+add_epsilon_src_nodes (const re_dfa_t *dfa, re_node_set *dest_nodes,
+ const re_node_set *candidates)
+{
+ reg_errcode_t err = REG_NOERROR;
+ int i;
+
+ re_dfastate_t *state = re_acquire_state (&err, dfa, dest_nodes);
+ if (BE (err != REG_NOERROR, 0))
+ return err;
+
+ if (!state->inveclosure.alloc)
+ {
+ err = re_node_set_alloc (&state->inveclosure, dest_nodes->nelem);
+ if (BE (err != REG_NOERROR, 0))
+ return REG_ESPACE;
+ for (i = 0; i < dest_nodes->nelem; i++)
+ {
+ err = re_node_set_merge (&state->inveclosure,
+ dfa->inveclosures + dest_nodes->elems[i]);
+ if (BE (err != REG_NOERROR, 0))
+ return REG_ESPACE;
+ }
+ }
+ return re_node_set_add_intersect (dest_nodes, candidates,
+ &state->inveclosure);
+}
+
+static reg_errcode_t
+internal_function
+sub_epsilon_src_nodes (const re_dfa_t *dfa, int node, re_node_set *dest_nodes,
+ const re_node_set *candidates)
+{
+ int ecl_idx;
+ reg_errcode_t err;
+ re_node_set *inv_eclosure = dfa->inveclosures + node;
+ re_node_set except_nodes;
+ re_node_set_init_empty (&except_nodes);
+ for (ecl_idx = 0; ecl_idx < inv_eclosure->nelem; ++ecl_idx)
+ {
+ int cur_node = inv_eclosure->elems[ecl_idx];
+ if (cur_node == node)
+ continue;
+ if (IS_EPSILON_NODE (dfa->nodes[cur_node].type))
+ {
+ int edst1 = dfa->edests[cur_node].elems[0];
+ int edst2 = ((dfa->edests[cur_node].nelem > 1)
+ ? dfa->edests[cur_node].elems[1] : -1);
+ if ((!re_node_set_contains (inv_eclosure, edst1)
+ && re_node_set_contains (dest_nodes, edst1))
+ || (edst2 > 0
+ && !re_node_set_contains (inv_eclosure, edst2)
+ && re_node_set_contains (dest_nodes, edst2)))
+ {
+ err = re_node_set_add_intersect (&except_nodes, candidates,
+ dfa->inveclosures + cur_node);
+ if (BE (err != REG_NOERROR, 0))
+ {
+ re_node_set_free (&except_nodes);
+ return err;
+ }
+ }
+ }
+ }
+ for (ecl_idx = 0; ecl_idx < inv_eclosure->nelem; ++ecl_idx)
+ {
+ int cur_node = inv_eclosure->elems[ecl_idx];
+ if (!re_node_set_contains (&except_nodes, cur_node))
+ {
+ int idx = re_node_set_contains (dest_nodes, cur_node) - 1;
+ re_node_set_remove_at (dest_nodes, idx);
+ }
+ }
+ re_node_set_free (&except_nodes);
+ return REG_NOERROR;
+}
+
+static int
+internal_function
+check_dst_limits (const re_match_context_t *mctx, re_node_set *limits,
+ int dst_node, int dst_idx, int src_node, int src_idx)
+{
+ const re_dfa_t *const dfa = mctx->dfa;
+ int lim_idx, src_pos, dst_pos;
+
+ int dst_bkref_idx = search_cur_bkref_entry (mctx, dst_idx);
+ int src_bkref_idx = search_cur_bkref_entry (mctx, src_idx);
+ for (lim_idx = 0; lim_idx < limits->nelem; ++lim_idx)
+ {
+ int subexp_idx;
+ struct re_backref_cache_entry *ent;
+ ent = mctx->bkref_ents + limits->elems[lim_idx];
+ subexp_idx = dfa->nodes[ent->node].opr.idx;
+
+ dst_pos = check_dst_limits_calc_pos (mctx, limits->elems[lim_idx],
+ subexp_idx, dst_node, dst_idx,
+ dst_bkref_idx);
+ src_pos = check_dst_limits_calc_pos (mctx, limits->elems[lim_idx],
+ subexp_idx, src_node, src_idx,
+ src_bkref_idx);
+
+ /* In case of:
+ <src> <dst> ( <subexp> )
+ ( <subexp> ) <src> <dst>
+ ( <subexp1> <src> <subexp2> <dst> <subexp3> ) */
+ if (src_pos == dst_pos)
+ continue; /* This is unrelated limitation. */
+ else
+ return 1;
+ }
+ return 0;
+}
+
+static int
+internal_function
+check_dst_limits_calc_pos_1 (const re_match_context_t *mctx, int boundaries,
+ int subexp_idx, int from_node, int bkref_idx)
+{
+ const re_dfa_t *const dfa = mctx->dfa;
+ const re_node_set *eclosures = dfa->eclosures + from_node;
+ int node_idx;
+
+ /* Else, we are on the boundary: examine the nodes on the epsilon
+ closure. */
+ for (node_idx = 0; node_idx < eclosures->nelem; ++node_idx)
+ {
+ int node = eclosures->elems[node_idx];
+ switch (dfa->nodes[node].type)
+ {
+ case OP_BACK_REF:
+ if (bkref_idx != -1)
+ {
+ struct re_backref_cache_entry *ent = mctx->bkref_ents + bkref_idx;
+ do
+ {
+ int dst, cpos;
+
+ if (ent->node != node)
+ continue;
+
+ if (subexp_idx < BITSET_WORD_BITS
+ && !(ent->eps_reachable_subexps_map
+ & ((bitset_word_t) 1 << subexp_idx)))
+ continue;
+
+ /* Recurse trying to reach the OP_OPEN_SUBEXP and
+ OP_CLOSE_SUBEXP cases below. But, if the
+ destination node is the same node as the source
+ node, don't recurse because it would cause an
+ infinite loop: a regex that exhibits this behavior
+ is ()\1*\1* */
+ dst = dfa->edests[node].elems[0];
+ if (dst == from_node)
+ {
+ if (boundaries & 1)
+ return -1;
+ else /* if (boundaries & 2) */
+ return 0;
+ }
+
+ cpos =
+ check_dst_limits_calc_pos_1 (mctx, boundaries, subexp_idx,
+ dst, bkref_idx);
+ if (cpos == -1 /* && (boundaries & 1) */)
+ return -1;
+ if (cpos == 0 && (boundaries & 2))
+ return 0;
+
+ if (subexp_idx < BITSET_WORD_BITS)
+ ent->eps_reachable_subexps_map
+ &= ~((bitset_word_t) 1 << subexp_idx);
+ }
+ while (ent++->more);
+ }
+ break;
+
+ case OP_OPEN_SUBEXP:
+ if ((boundaries & 1) && subexp_idx == dfa->nodes[node].opr.idx)
+ return -1;
+ break;
+
+ case OP_CLOSE_SUBEXP:
+ if ((boundaries & 2) && subexp_idx == dfa->nodes[node].opr.idx)
+ return 0;
+ break;
+
+ default:
+ break;
+ }
+ }
+
+ return (boundaries & 2) ? 1 : 0;
+}
+
+static int
+internal_function
+check_dst_limits_calc_pos (const re_match_context_t *mctx, int limit,
+ int subexp_idx, int from_node, int str_idx,
+ int bkref_idx)
+{
+ struct re_backref_cache_entry *lim = mctx->bkref_ents + limit;
+ int boundaries;
+
+ /* If we are outside the range of the subexpression, return -1 or 1. */
+ if (str_idx < lim->subexp_from)
+ return -1;
+
+ if (lim->subexp_to < str_idx)
+ return 1;
+
+ /* If we are within the subexpression, return 0. */
+ boundaries = (str_idx == lim->subexp_from);
+ boundaries |= (str_idx == lim->subexp_to) << 1;
+ if (boundaries == 0)
+ return 0;
+
+ /* Else, examine epsilon closure. */
+ return check_dst_limits_calc_pos_1 (mctx, boundaries, subexp_idx,
+ from_node, bkref_idx);
+}
+
+/* Check the limitations of sub expressions LIMITS, and remove the nodes
+ which are against limitations from DEST_NODES. */
+
+static reg_errcode_t
+internal_function
+check_subexp_limits (const re_dfa_t *dfa, re_node_set *dest_nodes,
+ const re_node_set *candidates, re_node_set *limits,
+ struct re_backref_cache_entry *bkref_ents, int str_idx)
+{
+ reg_errcode_t err;
+ int node_idx, lim_idx;
+
+ for (lim_idx = 0; lim_idx < limits->nelem; ++lim_idx)
+ {
+ int subexp_idx;
+ struct re_backref_cache_entry *ent;
+ ent = bkref_ents + limits->elems[lim_idx];
+
+ if (str_idx <= ent->subexp_from || ent->str_idx < str_idx)
+ continue; /* This is unrelated limitation. */
+
+ subexp_idx = dfa->nodes[ent->node].opr.idx;
+ if (ent->subexp_to == str_idx)
+ {
+ int ops_node = -1;
+ int cls_node = -1;
+ for (node_idx = 0; node_idx < dest_nodes->nelem; ++node_idx)
+ {
+ int node = dest_nodes->elems[node_idx];
+ re_token_type_t type = dfa->nodes[node].type;
+ if (type == OP_OPEN_SUBEXP
+ && subexp_idx == dfa->nodes[node].opr.idx)
+ ops_node = node;
+ else if (type == OP_CLOSE_SUBEXP
+ && subexp_idx == dfa->nodes[node].opr.idx)
+ cls_node = node;
+ }
+
+ /* Check the limitation of the open subexpression. */
+ /* Note that (ent->subexp_to = str_idx != ent->subexp_from). */
+ if (ops_node >= 0)
+ {
+ err = sub_epsilon_src_nodes (dfa, ops_node, dest_nodes,
+ candidates);
+ if (BE (err != REG_NOERROR, 0))
+ return err;
+ }
+
+ /* Check the limitation of the close subexpression. */
+ if (cls_node >= 0)
+ for (node_idx = 0; node_idx < dest_nodes->nelem; ++node_idx)
+ {
+ int node = dest_nodes->elems[node_idx];
+ if (!re_node_set_contains (dfa->inveclosures + node,
+ cls_node)
+ && !re_node_set_contains (dfa->eclosures + node,
+ cls_node))
+ {
+ /* It is against this limitation.
+ Remove it form the current sifted state. */
+ err = sub_epsilon_src_nodes (dfa, node, dest_nodes,
+ candidates);
+ if (BE (err != REG_NOERROR, 0))
+ return err;
+ --node_idx;
+ }
+ }
+ }
+ else /* (ent->subexp_to != str_idx) */
+ {
+ for (node_idx = 0; node_idx < dest_nodes->nelem; ++node_idx)
+ {
+ int node = dest_nodes->elems[node_idx];
+ re_token_type_t type = dfa->nodes[node].type;
+ if (type == OP_CLOSE_SUBEXP || type == OP_OPEN_SUBEXP)
+ {
+ if (subexp_idx != dfa->nodes[node].opr.idx)
+ continue;
+ /* It is against this limitation.
+ Remove it form the current sifted state. */
+ err = sub_epsilon_src_nodes (dfa, node, dest_nodes,
+ candidates);
+ if (BE (err != REG_NOERROR, 0))
+ return err;
+ }
+ }
+ }
+ }
+ return REG_NOERROR;
+}
+
+static reg_errcode_t
+internal_function
+sift_states_bkref (const re_match_context_t *mctx, re_sift_context_t *sctx,
+ int str_idx, const re_node_set *candidates)
+{
+ const re_dfa_t *const dfa = mctx->dfa;
+ reg_errcode_t err;
+ int node_idx, node;
+ re_sift_context_t local_sctx;
+ int first_idx = search_cur_bkref_entry (mctx, str_idx);
+
+ if (first_idx == -1)
+ return REG_NOERROR;
+
+ local_sctx.sifted_states = NULL; /* Mark that it hasn't been initialized. */
+
+ for (node_idx = 0; node_idx < candidates->nelem; ++node_idx)
+ {
+ int enabled_idx;
+ re_token_type_t type;
+ struct re_backref_cache_entry *entry;
+ node = candidates->elems[node_idx];
+ type = dfa->nodes[node].type;
+ /* Avoid infinite loop for the REs like "()\1+". */
+ if (node == sctx->last_node && str_idx == sctx->last_str_idx)
+ continue;
+ if (type != OP_BACK_REF)
+ continue;
+
+ entry = mctx->bkref_ents + first_idx;
+ enabled_idx = first_idx;
+ do
+ {
+ int subexp_len;
+ int to_idx;
+ int dst_node;
+ int ret;
+ re_dfastate_t *cur_state;
+
+ if (entry->node != node)
+ continue;
+ subexp_len = entry->subexp_to - entry->subexp_from;
+ to_idx = str_idx + subexp_len;
+ dst_node = (subexp_len ? dfa->nexts[node]
+ : dfa->edests[node].elems[0]);
+
+ if (to_idx > sctx->last_str_idx
+ || sctx->sifted_states[to_idx] == NULL
+ || !STATE_NODE_CONTAINS (sctx->sifted_states[to_idx], dst_node)
+ || check_dst_limits (mctx, &sctx->limits, node,
+ str_idx, dst_node, to_idx))
+ continue;
+
+ if (local_sctx.sifted_states == NULL)
+ {
+ local_sctx = *sctx;
+ err = re_node_set_init_copy (&local_sctx.limits, &sctx->limits);
+ if (BE (err != REG_NOERROR, 0))
+ goto free_return;
+ }
+ local_sctx.last_node = node;
+ local_sctx.last_str_idx = str_idx;
+ ret = re_node_set_insert (&local_sctx.limits, enabled_idx);
+ if (BE (ret < 0, 0))
+ {
+ err = REG_ESPACE;
+ goto free_return;
+ }
+ cur_state = local_sctx.sifted_states[str_idx];
+ err = sift_states_backward (mctx, &local_sctx);
+ if (BE (err != REG_NOERROR, 0))
+ goto free_return;
+ if (sctx->limited_states != NULL)
+ {
+ err = merge_state_array (dfa, sctx->limited_states,
+ local_sctx.sifted_states,
+ str_idx + 1);
+ if (BE (err != REG_NOERROR, 0))
+ goto free_return;
+ }
+ local_sctx.sifted_states[str_idx] = cur_state;
+ re_node_set_remove (&local_sctx.limits, enabled_idx);
+
+ /* mctx->bkref_ents may have changed, reload the pointer. */
+ entry = mctx->bkref_ents + enabled_idx;
+ }
+ while (enabled_idx++, entry++->more);
+ }
+ err = REG_NOERROR;
+ free_return:
+ if (local_sctx.sifted_states != NULL)
+ {
+ re_node_set_free (&local_sctx.limits);
+ }
+
+ return err;
+}
+
+
+#ifdef RE_ENABLE_I18N
+static int
+internal_function
+sift_states_iter_mb (const re_match_context_t *mctx, re_sift_context_t *sctx,
+ int node_idx, int str_idx, int max_str_idx)
+{
+ const re_dfa_t *const dfa = mctx->dfa;
+ int naccepted;
+ /* Check the node can accept `multi byte'. */
+ naccepted = check_node_accept_bytes (dfa, node_idx, &mctx->input, str_idx);
+ if (naccepted > 0 && str_idx + naccepted <= max_str_idx &&
+ !STATE_NODE_CONTAINS (sctx->sifted_states[str_idx + naccepted],
+ dfa->nexts[node_idx]))
+ /* The node can't accept the `multi byte', or the
+ destination was already thrown away, then the node
+ could't accept the current input `multi byte'. */
+ naccepted = 0;
+ /* Otherwise, it is sure that the node could accept
+ `naccepted' bytes input. */
+ return naccepted;
+}
+#endif /* RE_ENABLE_I18N */
+
+
+/* Functions for state transition. */
+
+/* Return the next state to which the current state STATE will transit by
+ accepting the current input byte, and update STATE_LOG if necessary.
+ If STATE can accept a multibyte char/collating element/back reference
+ update the destination of STATE_LOG. */
+
+static re_dfastate_t *
+internal_function
+transit_state (reg_errcode_t *err, re_match_context_t *mctx,
+ re_dfastate_t *state)
+{
+ re_dfastate_t **trtable;
+ unsigned char ch;
+
+#ifdef RE_ENABLE_I18N
+ /* If the current state can accept multibyte. */
+ if (BE (state->accept_mb, 0))
+ {
+ *err = transit_state_mb (mctx, state);
+ if (BE (*err != REG_NOERROR, 0))
+ return NULL;
+ }
+#endif /* RE_ENABLE_I18N */
+
+ /* Then decide the next state with the single byte. */
+#if 0
+ if (0)
+ /* don't use transition table */
+ return transit_state_sb (err, mctx, state);
+#endif
+
+ /* Use transition table */
+ ch = re_string_fetch_byte (&mctx->input);
+ for (;;)
+ {
+ trtable = state->trtable;
+ if (BE (trtable != NULL, 1))
+ return trtable[ch];
+
+ trtable = state->word_trtable;
+ if (BE (trtable != NULL, 1))
+ {
+ unsigned int context;
+ context
+ = re_string_context_at (&mctx->input,
+ re_string_cur_idx (&mctx->input) - 1,
+ mctx->eflags);
+ if (IS_WORD_CONTEXT (context))
+ return trtable[ch + SBC_MAX];
+ else
+ return trtable[ch];
+ }
+
+ if (!build_trtable (mctx->dfa, state))
+ {
+ *err = REG_ESPACE;
+ return NULL;
+ }
+
+ /* Retry, we now have a transition table. */
+ }
+}
+
+/* Update the state_log if we need */
+re_dfastate_t *
+internal_function
+merge_state_with_log (reg_errcode_t *err, re_match_context_t *mctx,
+ re_dfastate_t *next_state)
+{
+ const re_dfa_t *const dfa = mctx->dfa;
+ int cur_idx = re_string_cur_idx (&mctx->input);
+
+ if (cur_idx > mctx->state_log_top)
+ {
+ mctx->state_log[cur_idx] = next_state;
+ mctx->state_log_top = cur_idx;
+ }
+ else if (mctx->state_log[cur_idx] == 0)
+ {
+ mctx->state_log[cur_idx] = next_state;
+ }
+ else
+ {
+ re_dfastate_t *pstate;
+ unsigned int context;
+ re_node_set next_nodes, *log_nodes, *table_nodes = NULL;
+ /* If (state_log[cur_idx] != 0), it implies that cur_idx is
+ the destination of a multibyte char/collating element/
+ back reference. Then the next state is the union set of
+ these destinations and the results of the transition table. */
+ pstate = mctx->state_log[cur_idx];
+ log_nodes = pstate->entrance_nodes;
+ if (next_state != NULL)
+ {
+ table_nodes = next_state->entrance_nodes;
+ *err = re_node_set_init_union (&next_nodes, table_nodes,
+ log_nodes);
+ if (BE (*err != REG_NOERROR, 0))
+ return NULL;
+ }
+ else
+ next_nodes = *log_nodes;
+ /* Note: We already add the nodes of the initial state,
+ then we don't need to add them here. */
+
+ context = re_string_context_at (&mctx->input,
+ re_string_cur_idx (&mctx->input) - 1,
+ mctx->eflags);
+ next_state = mctx->state_log[cur_idx]
+ = re_acquire_state_context (err, dfa, &next_nodes, context);
+ /* We don't need to check errors here, since the return value of
+ this function is next_state and ERR is already set. */
+
+ if (table_nodes != NULL)
+ re_node_set_free (&next_nodes);
+ }
+
+ if (BE (dfa->nbackref, 0) && next_state != NULL)
+ {
+ /* Check OP_OPEN_SUBEXP in the current state in case that we use them
+ later. We must check them here, since the back references in the
+ next state might use them. */
+ *err = check_subexp_matching_top (mctx, &next_state->nodes,
+ cur_idx);
+ if (BE (*err != REG_NOERROR, 0))
+ return NULL;
+
+ /* If the next state has back references. */
+ if (next_state->has_backref)
+ {
+ *err = transit_state_bkref (mctx, &next_state->nodes);
+ if (BE (*err != REG_NOERROR, 0))
+ return NULL;
+ next_state = mctx->state_log[cur_idx];
+ }
+ }
+
+ return next_state;
+}
+
+/* Skip bytes in the input that correspond to part of a
+ multi-byte match, then look in the log for a state
+ from which to restart matching. */
+re_dfastate_t *
+internal_function
+find_recover_state (reg_errcode_t *err, re_match_context_t *mctx)
+{
+ re_dfastate_t *cur_state;
+ do
+ {
+ int max = mctx->state_log_top;
+ int cur_str_idx = re_string_cur_idx (&mctx->input);
+
+ do
+ {
+ if (++cur_str_idx > max)
+ return NULL;
+ re_string_skip_bytes (&mctx->input, 1);
+ }
+ while (mctx->state_log[cur_str_idx] == NULL);
+
+ cur_state = merge_state_with_log (err, mctx, NULL);
+ }
+ while (*err == REG_NOERROR && cur_state == NULL);
+ return cur_state;
+}
+
+/* Helper functions for transit_state. */
+
+/* From the node set CUR_NODES, pick up the nodes whose types are
+ OP_OPEN_SUBEXP and which have corresponding back references in the regular
+ expression. And register them to use them later for evaluating the
+ correspoding back references. */
+
+static reg_errcode_t
+internal_function
+check_subexp_matching_top (re_match_context_t *mctx, re_node_set *cur_nodes,
+ int str_idx)
+{
+ const re_dfa_t *const dfa = mctx->dfa;
+ int node_idx;
+ reg_errcode_t err;
+
+ /* TODO: This isn't efficient.
+ Because there might be more than one nodes whose types are
+ OP_OPEN_SUBEXP and whose index is SUBEXP_IDX, we must check all
+ nodes.
+ E.g. RE: (a){2} */
+ for (node_idx = 0; node_idx < cur_nodes->nelem; ++node_idx)
+ {
+ int node = cur_nodes->elems[node_idx];
+ if (dfa->nodes[node].type == OP_OPEN_SUBEXP
+ && dfa->nodes[node].opr.idx < BITSET_WORD_BITS
+ && (dfa->used_bkref_map
+ & ((bitset_word_t) 1 << dfa->nodes[node].opr.idx)))
+ {
+ err = match_ctx_add_subtop (mctx, node, str_idx);
+ if (BE (err != REG_NOERROR, 0))
+ return err;
+ }
+ }
+ return REG_NOERROR;
+}
+
+#if 0
+/* Return the next state to which the current state STATE will transit by
+ accepting the current input byte. */
+
+static re_dfastate_t *
+transit_state_sb (reg_errcode_t *err, re_match_context_t *mctx,
+ re_dfastate_t *state)
+{
+ const re_dfa_t *const dfa = mctx->dfa;
+ re_node_set next_nodes;
+ re_dfastate_t *next_state;
+ int node_cnt, cur_str_idx = re_string_cur_idx (&mctx->input);
+ unsigned int context;
+
+ *err = re_node_set_alloc (&next_nodes, state->nodes.nelem + 1);
+ if (BE (*err != REG_NOERROR, 0))
+ return NULL;
+ for (node_cnt = 0; node_cnt < state->nodes.nelem; ++node_cnt)
+ {
+ int cur_node = state->nodes.elems[node_cnt];
+ if (check_node_accept (mctx, dfa->nodes + cur_node, cur_str_idx))
+ {
+ *err = re_node_set_merge (&next_nodes,
+ dfa->eclosures + dfa->nexts[cur_node]);
+ if (BE (*err != REG_NOERROR, 0))
+ {
+ re_node_set_free (&next_nodes);
+ return NULL;
+ }
+ }
+ }
+ context = re_string_context_at (&mctx->input, cur_str_idx, mctx->eflags);
+ next_state = re_acquire_state_context (err, dfa, &next_nodes, context);
+ /* We don't need to check errors here, since the return value of
+ this function is next_state and ERR is already set. */
+
+ re_node_set_free (&next_nodes);
+ re_string_skip_bytes (&mctx->input, 1);
+ return next_state;
+}
+#endif
+
+#ifdef RE_ENABLE_I18N
+static reg_errcode_t
+internal_function
+transit_state_mb (re_match_context_t *mctx, re_dfastate_t *pstate)
+{
+ const re_dfa_t *const dfa = mctx->dfa;
+ reg_errcode_t err;
+ int i;
+
+ for (i = 0; i < pstate->nodes.nelem; ++i)
+ {
+ re_node_set dest_nodes, *new_nodes;
+ int cur_node_idx = pstate->nodes.elems[i];
+ int naccepted, dest_idx;
+ unsigned int context;
+ re_dfastate_t *dest_state;
+
+ if (!dfa->nodes[cur_node_idx].accept_mb)
+ continue;
+
+ if (dfa->nodes[cur_node_idx].constraint)
+ {
+ context = re_string_context_at (&mctx->input,
+ re_string_cur_idx (&mctx->input),
+ mctx->eflags);
+ if (NOT_SATISFY_NEXT_CONSTRAINT (dfa->nodes[cur_node_idx].constraint,
+ context))
+ continue;
+ }
+
+ /* How many bytes the node can accept? */
+ naccepted = check_node_accept_bytes (dfa, cur_node_idx, &mctx->input,
+ re_string_cur_idx (&mctx->input));
+ if (naccepted == 0)
+ continue;
+
+ /* The node can accepts `naccepted' bytes. */
+ dest_idx = re_string_cur_idx (&mctx->input) + naccepted;
+ mctx->max_mb_elem_len = ((mctx->max_mb_elem_len < naccepted) ? naccepted
+ : mctx->max_mb_elem_len);
+ err = clean_state_log_if_needed (mctx, dest_idx);
+ if (BE (err != REG_NOERROR, 0))
+ return err;
+#ifdef DEBUG
+ assert (dfa->nexts[cur_node_idx] != -1);
+#endif
+ new_nodes = dfa->eclosures + dfa->nexts[cur_node_idx];
+
+ dest_state = mctx->state_log[dest_idx];
+ if (dest_state == NULL)
+ dest_nodes = *new_nodes;
+ else
+ {
+ err = re_node_set_init_union (&dest_nodes,
+ dest_state->entrance_nodes, new_nodes);
+ if (BE (err != REG_NOERROR, 0))
+ return err;
+ }
+ context = re_string_context_at (&mctx->input, dest_idx - 1,
+ mctx->eflags);
+ mctx->state_log[dest_idx]
+ = re_acquire_state_context (&err, dfa, &dest_nodes, context);
+ if (dest_state != NULL)
+ re_node_set_free (&dest_nodes);
+ if (BE (mctx->state_log[dest_idx] == NULL && err != REG_NOERROR, 0))
+ return err;
+ }
+ return REG_NOERROR;
+}
+#endif /* RE_ENABLE_I18N */
+
+static reg_errcode_t
+internal_function
+transit_state_bkref (re_match_context_t *mctx, const re_node_set *nodes)
+{
+ const re_dfa_t *const dfa = mctx->dfa;
+ reg_errcode_t err;
+ int i;
+ int cur_str_idx = re_string_cur_idx (&mctx->input);
+
+ for (i = 0; i < nodes->nelem; ++i)
+ {
+ int dest_str_idx, prev_nelem, bkc_idx;
+ int node_idx = nodes->elems[i];
+ unsigned int context;
+ const re_token_t *node = dfa->nodes + node_idx;
+ re_node_set *new_dest_nodes;
+
+ /* Check whether `node' is a backreference or not. */
+ if (node->type != OP_BACK_REF)
+ continue;
+
+ if (node->constraint)
+ {
+ context = re_string_context_at (&mctx->input, cur_str_idx,
+ mctx->eflags);
+ if (NOT_SATISFY_NEXT_CONSTRAINT (node->constraint, context))
+ continue;
+ }
+
+ /* `node' is a backreference.
+ Check the substring which the substring matched. */
+ bkc_idx = mctx->nbkref_ents;
+ err = get_subexp (mctx, node_idx, cur_str_idx);
+ if (BE (err != REG_NOERROR, 0))
+ goto free_return;
+
+ /* And add the epsilon closures (which is `new_dest_nodes') of
+ the backreference to appropriate state_log. */
+#ifdef DEBUG
+ assert (dfa->nexts[node_idx] != -1);
+#endif
+ for (; bkc_idx < mctx->nbkref_ents; ++bkc_idx)
+ {
+ int subexp_len;
+ re_dfastate_t *dest_state;
+ struct re_backref_cache_entry *bkref_ent;
+ bkref_ent = mctx->bkref_ents + bkc_idx;
+ if (bkref_ent->node != node_idx || bkref_ent->str_idx != cur_str_idx)
+ continue;
+ subexp_len = bkref_ent->subexp_to - bkref_ent->subexp_from;
+ new_dest_nodes = (subexp_len == 0
+ ? dfa->eclosures + dfa->edests[node_idx].elems[0]
+ : dfa->eclosures + dfa->nexts[node_idx]);
+ dest_str_idx = (cur_str_idx + bkref_ent->subexp_to
+ - bkref_ent->subexp_from);
+ context = re_string_context_at (&mctx->input, dest_str_idx - 1,
+ mctx->eflags);
+ dest_state = mctx->state_log[dest_str_idx];
+ prev_nelem = ((mctx->state_log[cur_str_idx] == NULL) ? 0
+ : mctx->state_log[cur_str_idx]->nodes.nelem);
+ /* Add `new_dest_node' to state_log. */
+ if (dest_state == NULL)
+ {
+ mctx->state_log[dest_str_idx]
+ = re_acquire_state_context (&err, dfa, new_dest_nodes,
+ context);
+ if (BE (mctx->state_log[dest_str_idx] == NULL
+ && err != REG_NOERROR, 0))
+ goto free_return;
+ }
+ else
+ {
+ re_node_set dest_nodes;
+ err = re_node_set_init_union (&dest_nodes,
+ dest_state->entrance_nodes,
+ new_dest_nodes);
+ if (BE (err != REG_NOERROR, 0))
+ {
+ re_node_set_free (&dest_nodes);
+ goto free_return;
+ }
+ mctx->state_log[dest_str_idx]
+ = re_acquire_state_context (&err, dfa, &dest_nodes, context);
+ re_node_set_free (&dest_nodes);
+ if (BE (mctx->state_log[dest_str_idx] == NULL
+ && err != REG_NOERROR, 0))
+ goto free_return;
+ }
+ /* We need to check recursively if the backreference can epsilon
+ transit. */
+ if (subexp_len == 0
+ && mctx->state_log[cur_str_idx]->nodes.nelem > prev_nelem)
+ {
+ err = check_subexp_matching_top (mctx, new_dest_nodes,
+ cur_str_idx);
+ if (BE (err != REG_NOERROR, 0))
+ goto free_return;
+ err = transit_state_bkref (mctx, new_dest_nodes);
+ if (BE (err != REG_NOERROR, 0))
+ goto free_return;
+ }
+ }
+ }
+ err = REG_NOERROR;
+ free_return:
+ return err;
+}
+
+/* Enumerate all the candidates which the backreference BKREF_NODE can match
+ at BKREF_STR_IDX, and register them by match_ctx_add_entry().
+ Note that we might collect inappropriate candidates here.
+ However, the cost of checking them strictly here is too high, then we
+ delay these checking for prune_impossible_nodes(). */
+
+static reg_errcode_t
+internal_function
+get_subexp (re_match_context_t *mctx, int bkref_node, int bkref_str_idx)
+{
+ const re_dfa_t *const dfa = mctx->dfa;
+ int subexp_num, sub_top_idx;
+ const char *buf = (const char *) re_string_get_buffer (&mctx->input);
+ /* Return if we have already checked BKREF_NODE at BKREF_STR_IDX. */
+ int cache_idx = search_cur_bkref_entry (mctx, bkref_str_idx);
+ if (cache_idx != -1)
+ {
+ const struct re_backref_cache_entry *entry
+ = mctx->bkref_ents + cache_idx;
+ do
+ if (entry->node == bkref_node)
+ return REG_NOERROR; /* We already checked it. */
+ while (entry++->more);
+ }
+
+ subexp_num = dfa->nodes[bkref_node].opr.idx;
+
+ /* For each sub expression */
+ for (sub_top_idx = 0; sub_top_idx < mctx->nsub_tops; ++sub_top_idx)
+ {
+ reg_errcode_t err;
+ re_sub_match_top_t *sub_top = mctx->sub_tops[sub_top_idx];
+ re_sub_match_last_t *sub_last;
+ int sub_last_idx, sl_str, bkref_str_off;
+
+ if (dfa->nodes[sub_top->node].opr.idx != subexp_num)
+ continue; /* It isn't related. */
+
+ sl_str = sub_top->str_idx;
+ bkref_str_off = bkref_str_idx;
+ /* At first, check the last node of sub expressions we already
+ evaluated. */
+ for (sub_last_idx = 0; sub_last_idx < sub_top->nlasts; ++sub_last_idx)
+ {
+ int sl_str_diff;
+ sub_last = sub_top->lasts[sub_last_idx];
+ sl_str_diff = sub_last->str_idx - sl_str;
+ /* The matched string by the sub expression match with the substring
+ at the back reference? */
+ if (sl_str_diff > 0)
+ {
+ if (BE (bkref_str_off + sl_str_diff > mctx->input.valid_len, 0))
+ {
+ /* Not enough chars for a successful match. */
+ if (bkref_str_off + sl_str_diff > mctx->input.len)
+ break;
+
+ err = clean_state_log_if_needed (mctx,
+ bkref_str_off
+ + sl_str_diff);
+ if (BE (err != REG_NOERROR, 0))
+ return err;
+ buf = (const char *) re_string_get_buffer (&mctx->input);
+ }
+ if (memcmp (buf + bkref_str_off, buf + sl_str, sl_str_diff) != 0)
+ /* We don't need to search this sub expression any more. */
+ break;
+ }
+ bkref_str_off += sl_str_diff;
+ sl_str += sl_str_diff;
+ err = get_subexp_sub (mctx, sub_top, sub_last, bkref_node,
+ bkref_str_idx);
+
+ /* Reload buf, since the preceding call might have reallocated
+ the buffer. */
+ buf = (const char *) re_string_get_buffer (&mctx->input);
+
+ if (err == REG_NOMATCH)
+ continue;
+ if (BE (err != REG_NOERROR, 0))
+ return err;
+ }
+
+ if (sub_last_idx < sub_top->nlasts)
+ continue;
+ if (sub_last_idx > 0)
+ ++sl_str;
+ /* Then, search for the other last nodes of the sub expression. */
+ for (; sl_str <= bkref_str_idx; ++sl_str)
+ {
+ int cls_node, sl_str_off;
+ const re_node_set *nodes;
+ sl_str_off = sl_str - sub_top->str_idx;
+ /* The matched string by the sub expression match with the substring
+ at the back reference? */
+ if (sl_str_off > 0)
+ {
+ if (BE (bkref_str_off >= mctx->input.valid_len, 0))
+ {
+ /* If we are at the end of the input, we cannot match. */
+ if (bkref_str_off >= mctx->input.len)
+ break;
+
+ err = extend_buffers (mctx);
+ if (BE (err != REG_NOERROR, 0))
+ return err;
+
+ buf = (const char *) re_string_get_buffer (&mctx->input);
+ }
+ if (buf [bkref_str_off++] != buf[sl_str - 1])
+ break; /* We don't need to search this sub expression
+ any more. */
+ }
+ if (mctx->state_log[sl_str] == NULL)
+ continue;
+ /* Does this state have a ')' of the sub expression? */
+ nodes = &mctx->state_log[sl_str]->nodes;
+ cls_node = find_subexp_node (dfa, nodes, subexp_num,
+ OP_CLOSE_SUBEXP);
+ if (cls_node == -1)
+ continue; /* No. */
+ if (sub_top->path == NULL)
+ {
+ sub_top->path = calloc (sizeof (state_array_t),
+ sl_str - sub_top->str_idx + 1);
+ if (sub_top->path == NULL)
+ return REG_ESPACE;
+ }
+ /* Can the OP_OPEN_SUBEXP node arrive the OP_CLOSE_SUBEXP node
+ in the current context? */
+ err = check_arrival (mctx, sub_top->path, sub_top->node,
+ sub_top->str_idx, cls_node, sl_str,
+ OP_CLOSE_SUBEXP);
+ if (err == REG_NOMATCH)
+ continue;
+ if (BE (err != REG_NOERROR, 0))
+ return err;
+ sub_last = match_ctx_add_sublast (sub_top, cls_node, sl_str);
+ if (BE (sub_last == NULL, 0))
+ return REG_ESPACE;
+ err = get_subexp_sub (mctx, sub_top, sub_last, bkref_node,
+ bkref_str_idx);
+ if (err == REG_NOMATCH)
+ continue;
+ }
+ }
+ return REG_NOERROR;
+}
+
+/* Helper functions for get_subexp(). */
+
+/* Check SUB_LAST can arrive to the back reference BKREF_NODE at BKREF_STR.
+ If it can arrive, register the sub expression expressed with SUB_TOP
+ and SUB_LAST. */
+
+static reg_errcode_t
+internal_function
+get_subexp_sub (re_match_context_t *mctx, const re_sub_match_top_t *sub_top,
+ re_sub_match_last_t *sub_last, int bkref_node, int bkref_str)
+{
+ reg_errcode_t err;
+ int to_idx;
+ /* Can the subexpression arrive the back reference? */
+ err = check_arrival (mctx, &sub_last->path, sub_last->node,
+ sub_last->str_idx, bkref_node, bkref_str,
+ OP_OPEN_SUBEXP);
+ if (err != REG_NOERROR)
+ return err;
+ err = match_ctx_add_entry (mctx, bkref_node, bkref_str, sub_top->str_idx,
+ sub_last->str_idx);
+ if (BE (err != REG_NOERROR, 0))
+ return err;
+ to_idx = bkref_str + sub_last->str_idx - sub_top->str_idx;
+ return clean_state_log_if_needed (mctx, to_idx);
+}
+
+/* Find the first node which is '(' or ')' and whose index is SUBEXP_IDX.
+ Search '(' if FL_OPEN, or search ')' otherwise.
+ TODO: This function isn't efficient...
+ Because there might be more than one nodes whose types are
+ OP_OPEN_SUBEXP and whose index is SUBEXP_IDX, we must check all
+ nodes.
+ E.g. RE: (a){2} */
+
+static int
+internal_function
+find_subexp_node (const re_dfa_t *dfa, const re_node_set *nodes,
+ int subexp_idx, int type)
+{
+ int cls_idx;
+ for (cls_idx = 0; cls_idx < nodes->nelem; ++cls_idx)
+ {
+ int cls_node = nodes->elems[cls_idx];
+ const re_token_t *node = dfa->nodes + cls_node;
+ if (node->type == type
+ && node->opr.idx == subexp_idx)
+ return cls_node;
+ }
+ return -1;
+}
+
+/* Check whether the node TOP_NODE at TOP_STR can arrive to the node
+ LAST_NODE at LAST_STR. We record the path onto PATH since it will be
+ heavily reused.
+ Return REG_NOERROR if it can arrive, or REG_NOMATCH otherwise. */
+
+static reg_errcode_t
+internal_function
+check_arrival (re_match_context_t *mctx, state_array_t *path, int top_node,
+ int top_str, int last_node, int last_str, int type)
+{
+ const re_dfa_t *const dfa = mctx->dfa;
+ reg_errcode_t err = REG_NOERROR;
+ int subexp_num, backup_cur_idx, str_idx, null_cnt;
+ re_dfastate_t *cur_state = NULL;
+ re_node_set *cur_nodes, next_nodes;
+ re_dfastate_t **backup_state_log;
+ unsigned int context;
+
+ subexp_num = dfa->nodes[top_node].opr.idx;
+ /* Extend the buffer if we need. */
+ if (BE (path->alloc < last_str + mctx->max_mb_elem_len + 1, 0))
+ {
+ re_dfastate_t **new_array;
+ int old_alloc = path->alloc;
+ path->alloc += last_str + mctx->max_mb_elem_len + 1;
+ new_array = re_realloc (path->array, re_dfastate_t *, path->alloc);
+ if (BE (new_array == NULL, 0))
+ {
+ path->alloc = old_alloc;
+ return REG_ESPACE;
+ }
+ path->array = new_array;
+ memset (new_array + old_alloc, '\0',
+ sizeof (re_dfastate_t *) * (path->alloc - old_alloc));
+ }
+
+ str_idx = path->next_idx ? path->next_idx : top_str;
+
+ /* Temporary modify MCTX. */
+ backup_state_log = mctx->state_log;
+ backup_cur_idx = mctx->input.cur_idx;
+ mctx->state_log = path->array;
+ mctx->input.cur_idx = str_idx;
+
+ /* Setup initial node set. */
+ context = re_string_context_at (&mctx->input, str_idx - 1, mctx->eflags);
+ if (str_idx == top_str)
+ {
+ err = re_node_set_init_1 (&next_nodes, top_node);
+ if (BE (err != REG_NOERROR, 0))
+ return err;
+ err = check_arrival_expand_ecl (dfa, &next_nodes, subexp_num, type);
+ if (BE (err != REG_NOERROR, 0))
+ {
+ re_node_set_free (&next_nodes);
+ return err;
+ }
+ }
+ else
+ {
+ cur_state = mctx->state_log[str_idx];
+ if (cur_state && cur_state->has_backref)
+ {
+ err = re_node_set_init_copy (&next_nodes, &cur_state->nodes);
+ if (BE (err != REG_NOERROR, 0))
+ return err;
+ }
+ else
+ re_node_set_init_empty (&next_nodes);
+ }
+ if (str_idx == top_str || (cur_state && cur_state->has_backref))
+ {
+ if (next_nodes.nelem)
+ {
+ err = expand_bkref_cache (mctx, &next_nodes, str_idx,
+ subexp_num, type);
+ if (BE (err != REG_NOERROR, 0))
+ {
+ re_node_set_free (&next_nodes);
+ return err;
+ }
+ }
+ cur_state = re_acquire_state_context (&err, dfa, &next_nodes, context);
+ if (BE (cur_state == NULL && err != REG_NOERROR, 0))
+ {
+ re_node_set_free (&next_nodes);
+ return err;
+ }
+ mctx->state_log[str_idx] = cur_state;
+ }
+
+ for (null_cnt = 0; str_idx < last_str && null_cnt <= mctx->max_mb_elem_len;)
+ {
+ re_node_set_empty (&next_nodes);
+ if (mctx->state_log[str_idx + 1])
+ {
+ err = re_node_set_merge (&next_nodes,
+ &mctx->state_log[str_idx + 1]->nodes);
+ if (BE (err != REG_NOERROR, 0))
+ {
+ re_node_set_free (&next_nodes);
+ return err;
+ }
+ }
+ if (cur_state)
+ {
+ err = check_arrival_add_next_nodes (mctx, str_idx,
+ &cur_state->non_eps_nodes,
+ &next_nodes);
+ if (BE (err != REG_NOERROR, 0))
+ {
+ re_node_set_free (&next_nodes);
+ return err;
+ }
+ }
+ ++str_idx;
+ if (next_nodes.nelem)
+ {
+ err = check_arrival_expand_ecl (dfa, &next_nodes, subexp_num, type);
+ if (BE (err != REG_NOERROR, 0))
+ {
+ re_node_set_free (&next_nodes);
+ return err;
+ }
+ err = expand_bkref_cache (mctx, &next_nodes, str_idx,
+ subexp_num, type);
+ if (BE (err != REG_NOERROR, 0))
+ {
+ re_node_set_free (&next_nodes);
+ return err;
+ }
+ }
+ context = re_string_context_at (&mctx->input, str_idx - 1, mctx->eflags);
+ cur_state = re_acquire_state_context (&err, dfa, &next_nodes, context);
+ if (BE (cur_state == NULL && err != REG_NOERROR, 0))
+ {
+ re_node_set_free (&next_nodes);
+ return err;
+ }
+ mctx->state_log[str_idx] = cur_state;
+ null_cnt = cur_state == NULL ? null_cnt + 1 : 0;
+ }
+ re_node_set_free (&next_nodes);
+ cur_nodes = (mctx->state_log[last_str] == NULL ? NULL
+ : &mctx->state_log[last_str]->nodes);
+ path->next_idx = str_idx;
+
+ /* Fix MCTX. */
+ mctx->state_log = backup_state_log;
+ mctx->input.cur_idx = backup_cur_idx;
+
+ /* Then check the current node set has the node LAST_NODE. */
+ if (cur_nodes != NULL && re_node_set_contains (cur_nodes, last_node))
+ return REG_NOERROR;
+
+ return REG_NOMATCH;
+}
+
+/* Helper functions for check_arrival. */
+
+/* Calculate the destination nodes of CUR_NODES at STR_IDX, and append them
+ to NEXT_NODES.
+ TODO: This function is similar to the functions transit_state*(),
+ however this function has many additional works.
+ Can't we unify them? */
+
+static reg_errcode_t
+internal_function
+check_arrival_add_next_nodes (re_match_context_t *mctx, int str_idx,
+ re_node_set *cur_nodes, re_node_set *next_nodes)
+{
+ const re_dfa_t *const dfa = mctx->dfa;
+ int result;
+ int cur_idx;
+#ifdef RE_ENABLE_I18N
+ reg_errcode_t err = REG_NOERROR;
+#endif
+ re_node_set union_set;
+ re_node_set_init_empty (&union_set);
+ for (cur_idx = 0; cur_idx < cur_nodes->nelem; ++cur_idx)
+ {
+ int naccepted = 0;
+ int cur_node = cur_nodes->elems[cur_idx];
+#ifdef DEBUG
+ re_token_type_t type = dfa->nodes[cur_node].type;
+ assert (!IS_EPSILON_NODE (type));
+#endif
+#ifdef RE_ENABLE_I18N
+ /* If the node may accept `multi byte'. */
+ if (dfa->nodes[cur_node].accept_mb)
+ {
+ naccepted = check_node_accept_bytes (dfa, cur_node, &mctx->input,
+ str_idx);
+ if (naccepted > 1)
+ {
+ re_dfastate_t *dest_state;
+ int next_node = dfa->nexts[cur_node];
+ int next_idx = str_idx + naccepted;
+ dest_state = mctx->state_log[next_idx];
+ re_node_set_empty (&union_set);
+ if (dest_state)
+ {
+ err = re_node_set_merge (&union_set, &dest_state->nodes);
+ if (BE (err != REG_NOERROR, 0))
+ {
+ re_node_set_free (&union_set);
+ return err;
+ }
+ }
+ result = re_node_set_insert (&union_set, next_node);
+ if (BE (result < 0, 0))
+ {
+ re_node_set_free (&union_set);
+ return REG_ESPACE;
+ }
+ mctx->state_log[next_idx] = re_acquire_state (&err, dfa,
+ &union_set);
+ if (BE (mctx->state_log[next_idx] == NULL
+ && err != REG_NOERROR, 0))
+ {
+ re_node_set_free (&union_set);
+ return err;
+ }
+ }
+ }
+#endif /* RE_ENABLE_I18N */
+ if (naccepted
+ || check_node_accept (mctx, dfa->nodes + cur_node, str_idx))
+ {
+ result = re_node_set_insert (next_nodes, dfa->nexts[cur_node]);
+ if (BE (result < 0, 0))
+ {
+ re_node_set_free (&union_set);
+ return REG_ESPACE;
+ }
+ }
+ }
+ re_node_set_free (&union_set);
+ return REG_NOERROR;
+}
+
+/* For all the nodes in CUR_NODES, add the epsilon closures of them to
+ CUR_NODES, however exclude the nodes which are:
+ - inside the sub expression whose number is EX_SUBEXP, if FL_OPEN.
+ - out of the sub expression whose number is EX_SUBEXP, if !FL_OPEN.
+*/
+
+static reg_errcode_t
+internal_function
+check_arrival_expand_ecl (const re_dfa_t *dfa, re_node_set *cur_nodes,
+ int ex_subexp, int type)
+{
+ reg_errcode_t err;
+ int idx, outside_node;
+ re_node_set new_nodes;
+#ifdef DEBUG
+ assert (cur_nodes->nelem);
+#endif
+ err = re_node_set_alloc (&new_nodes, cur_nodes->nelem);
+ if (BE (err != REG_NOERROR, 0))
+ return err;
+ /* Create a new node set NEW_NODES with the nodes which are epsilon
+ closures of the node in CUR_NODES. */
+
+ for (idx = 0; idx < cur_nodes->nelem; ++idx)
+ {
+ int cur_node = cur_nodes->elems[idx];
+ const re_node_set *eclosure = dfa->eclosures + cur_node;
+ outside_node = find_subexp_node (dfa, eclosure, ex_subexp, type);
+ if (outside_node == -1)
+ {
+ /* There are no problematic nodes, just merge them. */
+ err = re_node_set_merge (&new_nodes, eclosure);
+ if (BE (err != REG_NOERROR, 0))
+ {
+ re_node_set_free (&new_nodes);
+ return err;
+ }
+ }
+ else
+ {
+ /* There are problematic nodes, re-calculate incrementally. */
+ err = check_arrival_expand_ecl_sub (dfa, &new_nodes, cur_node,
+ ex_subexp, type);
+ if (BE (err != REG_NOERROR, 0))
+ {
+ re_node_set_free (&new_nodes);
+ return err;
+ }
+ }
+ }
+ re_node_set_free (cur_nodes);
+ *cur_nodes = new_nodes;
+ return REG_NOERROR;
+}
+
+/* Helper function for check_arrival_expand_ecl.
+ Check incrementally the epsilon closure of TARGET, and if it isn't
+ problematic append it to DST_NODES. */
+
+static reg_errcode_t
+internal_function
+check_arrival_expand_ecl_sub (const re_dfa_t *dfa, re_node_set *dst_nodes,
+ int target, int ex_subexp, int type)
+{
+ int cur_node;
+ for (cur_node = target; !re_node_set_contains (dst_nodes, cur_node);)
+ {
+ int err;
+
+ if (dfa->nodes[cur_node].type == type
+ && dfa->nodes[cur_node].opr.idx == ex_subexp)
+ {
+ if (type == OP_CLOSE_SUBEXP)
+ {
+ err = re_node_set_insert (dst_nodes, cur_node);
+ if (BE (err == -1, 0))
+ return REG_ESPACE;
+ }
+ break;
+ }
+ err = re_node_set_insert (dst_nodes, cur_node);
+ if (BE (err == -1, 0))
+ return REG_ESPACE;
+ if (dfa->edests[cur_node].nelem == 0)
+ break;
+ if (dfa->edests[cur_node].nelem == 2)
+ {
+ err = check_arrival_expand_ecl_sub (dfa, dst_nodes,
+ dfa->edests[cur_node].elems[1],
+ ex_subexp, type);
+ if (BE (err != REG_NOERROR, 0))
+ return err;
+ }
+ cur_node = dfa->edests[cur_node].elems[0];
+ }
+ return REG_NOERROR;
+}
+
+
+/* For all the back references in the current state, calculate the
+ destination of the back references by the appropriate entry
+ in MCTX->BKREF_ENTS. */
+
+static reg_errcode_t
+internal_function
+expand_bkref_cache (re_match_context_t *mctx, re_node_set *cur_nodes,
+ int cur_str, int subexp_num, int type)
+{
+ const re_dfa_t *const dfa = mctx->dfa;
+ reg_errcode_t err;
+ int cache_idx_start = search_cur_bkref_entry (mctx, cur_str);
+ struct re_backref_cache_entry *ent;
+
+ if (cache_idx_start == -1)
+ return REG_NOERROR;
+
+ restart:
+ ent = mctx->bkref_ents + cache_idx_start;
+ do
+ {
+ int to_idx, next_node;
+
+ /* Is this entry ENT is appropriate? */
+ if (!re_node_set_contains (cur_nodes, ent->node))
+ continue; /* No. */
+
+ to_idx = cur_str + ent->subexp_to - ent->subexp_from;
+ /* Calculate the destination of the back reference, and append it
+ to MCTX->STATE_LOG. */
+ if (to_idx == cur_str)
+ {
+ /* The backreference did epsilon transit, we must re-check all the
+ node in the current state. */
+ re_node_set new_dests;
+ reg_errcode_t err2, err3;
+ next_node = dfa->edests[ent->node].elems[0];
+ if (re_node_set_contains (cur_nodes, next_node))
+ continue;
+ err = re_node_set_init_1 (&new_dests, next_node);
+ err2 = check_arrival_expand_ecl (dfa, &new_dests, subexp_num, type);
+ err3 = re_node_set_merge (cur_nodes, &new_dests);
+ re_node_set_free (&new_dests);
+ if (BE (err != REG_NOERROR || err2 != REG_NOERROR
+ || err3 != REG_NOERROR, 0))
+ {
+ err = (err != REG_NOERROR ? err
+ : (err2 != REG_NOERROR ? err2 : err3));
+ return err;
+ }
+ /* TODO: It is still inefficient... */
+ goto restart;
+ }
+ else
+ {
+ re_node_set union_set;
+ next_node = dfa->nexts[ent->node];
+ if (mctx->state_log[to_idx])
+ {
+ int ret;
+ if (re_node_set_contains (&mctx->state_log[to_idx]->nodes,
+ next_node))
+ continue;
+ err = re_node_set_init_copy (&union_set,
+ &mctx->state_log[to_idx]->nodes);
+ ret = re_node_set_insert (&union_set, next_node);
+ if (BE (err != REG_NOERROR || ret < 0, 0))
+ {
+ re_node_set_free (&union_set);
+ err = err != REG_NOERROR ? err : REG_ESPACE;
+ return err;
+ }
+ }
+ else
+ {
+ err = re_node_set_init_1 (&union_set, next_node);
+ if (BE (err != REG_NOERROR, 0))
+ return err;
+ }
+ mctx->state_log[to_idx] = re_acquire_state (&err, dfa, &union_set);
+ re_node_set_free (&union_set);
+ if (BE (mctx->state_log[to_idx] == NULL
+ && err != REG_NOERROR, 0))
+ return err;
+ }
+ }
+ while (ent++->more);
+ return REG_NOERROR;
+}
+
+/* Build transition table for the state.
+ Return 1 if succeeded, otherwise return NULL. */
+
+static int
+internal_function
+build_trtable (const re_dfa_t *dfa, re_dfastate_t *state)
+{
+ reg_errcode_t err;
+ int i, j, ch, need_word_trtable = 0;
+ bitset_word_t elem, mask;
+ bool dests_node_malloced = false;
+ bool dest_states_malloced = false;
+ int ndests; /* Number of the destination states from `state'. */
+ re_dfastate_t **trtable;
+ re_dfastate_t **dest_states = NULL, **dest_states_word, **dest_states_nl;
+ re_node_set follows, *dests_node;
+ bitset_t *dests_ch;
+ bitset_t acceptable;
+
+ struct dests_alloc
+ {
+ re_node_set dests_node[SBC_MAX];
+ bitset_t dests_ch[SBC_MAX];
+ } *dests_alloc;
+
+ /* We build DFA states which corresponds to the destination nodes
+ from `state'. `dests_node[i]' represents the nodes which i-th
+ destination state contains, and `dests_ch[i]' represents the
+ characters which i-th destination state accepts. */
+#ifdef HAVE_ALLOCA
+ if (__libc_use_alloca (sizeof (struct dests_alloc)))
+ dests_alloc = (struct dests_alloc *) alloca (sizeof (struct dests_alloc));
+ else
+#endif
+ {
+ dests_alloc = re_malloc (struct dests_alloc, 1);
+ if (BE (dests_alloc == NULL, 0))
+ return 0;
+ dests_node_malloced = true;
+ }
+ dests_node = dests_alloc->dests_node;
+ dests_ch = dests_alloc->dests_ch;
+
+ /* Initialize transiton table. */
+ state->word_trtable = state->trtable = NULL;
+
+ /* At first, group all nodes belonging to `state' into several
+ destinations. */
+ ndests = group_nodes_into_DFAstates (dfa, state, dests_node, dests_ch);
+ if (BE (ndests <= 0, 0))
+ {
+ if (dests_node_malloced)
+ free (dests_alloc);
+ /* Return 0 in case of an error, 1 otherwise. */
+ if (ndests == 0)
+ {
+ state->trtable = (re_dfastate_t **)
+ calloc (sizeof (re_dfastate_t *), SBC_MAX);
+ return 1;
+ }
+ return 0;
+ }
+
+ err = re_node_set_alloc (&follows, ndests + 1);
+ if (BE (err != REG_NOERROR, 0))
+ goto out_free;
+
+ /* Avoid arithmetic overflow in size calculation. */
+ if (BE ((((SIZE_MAX - (sizeof (re_node_set) + sizeof (bitset_t)) * SBC_MAX)
+ / (3 * sizeof (re_dfastate_t *)))
+ < ndests),
+ 0))
+ goto out_free;
+
+#ifdef HAVE_ALLOCA
+ if (__libc_use_alloca ((sizeof (re_node_set) + sizeof (bitset_t)) * SBC_MAX
+ + ndests * 3 * sizeof (re_dfastate_t *)))
+ dest_states = (re_dfastate_t **)
+ alloca (ndests * 3 * sizeof (re_dfastate_t *));
+ else
+#endif
+ {
+ dest_states = (re_dfastate_t **)
+ malloc (ndests * 3 * sizeof (re_dfastate_t *));
+ if (BE (dest_states == NULL, 0))
+ {
+out_free:
+ if (dest_states_malloced)
+ free (dest_states);
+ re_node_set_free (&follows);
+ for (i = 0; i < ndests; ++i)
+ re_node_set_free (dests_node + i);
+ if (dests_node_malloced)
+ free (dests_alloc);
+ return 0;
+ }
+ dest_states_malloced = true;
+ }
+ dest_states_word = dest_states + ndests;
+ dest_states_nl = dest_states_word + ndests;
+ bitset_empty (acceptable);
+
+ /* Then build the states for all destinations. */
+ for (i = 0; i < ndests; ++i)
+ {
+ int next_node;
+ re_node_set_empty (&follows);
+ /* Merge the follows of this destination states. */
+ for (j = 0; j < dests_node[i].nelem; ++j)
+ {
+ next_node = dfa->nexts[dests_node[i].elems[j]];
+ if (next_node != -1)
+ {
+ err = re_node_set_merge (&follows, dfa->eclosures + next_node);
+ if (BE (err != REG_NOERROR, 0))
+ goto out_free;
+ }
+ }
+ dest_states[i] = re_acquire_state_context (&err, dfa, &follows, 0);
+ if (BE (dest_states[i] == NULL && err != REG_NOERROR, 0))
+ goto out_free;
+ /* If the new state has context constraint,
+ build appropriate states for these contexts. */
+ if (dest_states[i]->has_constraint)
+ {
+ dest_states_word[i] = re_acquire_state_context (&err, dfa, &follows,
+ CONTEXT_WORD);
+ if (BE (dest_states_word[i] == NULL && err != REG_NOERROR, 0))
+ goto out_free;
+
+ if (dest_states[i] != dest_states_word[i] && dfa->mb_cur_max > 1)
+ need_word_trtable = 1;
+
+ dest_states_nl[i] = re_acquire_state_context (&err, dfa, &follows,
+ CONTEXT_NEWLINE);
+ if (BE (dest_states_nl[i] == NULL && err != REG_NOERROR, 0))
+ goto out_free;
+ }
+ else
+ {
+ dest_states_word[i] = dest_states[i];
+ dest_states_nl[i] = dest_states[i];
+ }
+ bitset_merge (acceptable, dests_ch[i]);
+ }
+
+ if (!BE (need_word_trtable, 0))
+ {
+ /* We don't care about whether the following character is a word
+ character, or we are in a single-byte character set so we can
+ discern by looking at the character code: allocate a
+ 256-entry transition table. */
+ trtable = state->trtable =
+ (re_dfastate_t **) calloc (sizeof (re_dfastate_t *), SBC_MAX);
+ if (BE (trtable == NULL, 0))
+ goto out_free;
+
+ /* For all characters ch...: */
+ for (i = 0; i < BITSET_WORDS; ++i)
+ for (ch = i * BITSET_WORD_BITS, elem = acceptable[i], mask = 1;
+ elem;
+ mask <<= 1, elem >>= 1, ++ch)
+ if (BE (elem & 1, 0))
+ {
+ /* There must be exactly one destination which accepts
+ character ch. See group_nodes_into_DFAstates. */
+ for (j = 0; (dests_ch[j][i] & mask) == 0; ++j)
+ ;
+
+ /* j-th destination accepts the word character ch. */
+ if (dfa->word_char[i] & mask)
+ trtable[ch] = dest_states_word[j];
+ else
+ trtable[ch] = dest_states[j];
+ }
+ }
+ else
+ {
+ /* We care about whether the following character is a word
+ character, and we are in a multi-byte character set: discern
+ by looking at the character code: build two 256-entry
+ transition tables, one starting at trtable[0] and one
+ starting at trtable[SBC_MAX]. */
+ trtable = state->word_trtable =
+ (re_dfastate_t **) calloc (sizeof (re_dfastate_t *), 2 * SBC_MAX);
+ if (BE (trtable == NULL, 0))
+ goto out_free;
+
+ /* For all characters ch...: */
+ for (i = 0; i < BITSET_WORDS; ++i)
+ for (ch = i * BITSET_WORD_BITS, elem = acceptable[i], mask = 1;
+ elem;
+ mask <<= 1, elem >>= 1, ++ch)
+ if (BE (elem & 1, 0))
+ {
+ /* There must be exactly one destination which accepts
+ character ch. See group_nodes_into_DFAstates. */
+ for (j = 0; (dests_ch[j][i] & mask) == 0; ++j)
+ ;
+
+ /* j-th destination accepts the word character ch. */
+ trtable[ch] = dest_states[j];
+ trtable[ch + SBC_MAX] = dest_states_word[j];
+ }
+ }
+
+ /* new line */
+ if (bitset_contain (acceptable, NEWLINE_CHAR))
+ {
+ /* The current state accepts newline character. */
+ for (j = 0; j < ndests; ++j)
+ if (bitset_contain (dests_ch[j], NEWLINE_CHAR))
+ {
+ /* k-th destination accepts newline character. */
+ trtable[NEWLINE_CHAR] = dest_states_nl[j];
+ if (need_word_trtable)
+ trtable[NEWLINE_CHAR + SBC_MAX] = dest_states_nl[j];
+ /* There must be only one destination which accepts
+ newline. See group_nodes_into_DFAstates. */
+ break;
+ }
+ }
+
+ if (dest_states_malloced)
+ free (dest_states);
+
+ re_node_set_free (&follows);
+ for (i = 0; i < ndests; ++i)
+ re_node_set_free (dests_node + i);
+
+ if (dests_node_malloced)
+ free (dests_alloc);
+
+ return 1;
+}
+
+/* Group all nodes belonging to STATE into several destinations.
+ Then for all destinations, set the nodes belonging to the destination
+ to DESTS_NODE[i] and set the characters accepted by the destination
+ to DEST_CH[i]. This function return the number of destinations. */
+
+static int
+internal_function
+group_nodes_into_DFAstates (const re_dfa_t *dfa, const re_dfastate_t *state,
+ re_node_set *dests_node, bitset_t *dests_ch)
+{
+ reg_errcode_t err;
+ int result;
+ int i, j, k;
+ int ndests; /* Number of the destinations from `state'. */
+ bitset_t accepts; /* Characters a node can accept. */
+ const re_node_set *cur_nodes = &state->nodes;
+ bitset_empty (accepts);
+ ndests = 0;
+
+ /* For all the nodes belonging to `state', */
+ for (i = 0; i < cur_nodes->nelem; ++i)
+ {
+ re_token_t *node = &dfa->nodes[cur_nodes->elems[i]];
+ re_token_type_t type = node->type;
+ unsigned int constraint = node->constraint;
+
+ /* Enumerate all single byte character this node can accept. */
+ if (type == CHARACTER)
+ bitset_set (accepts, node->opr.c);
+ else if (type == SIMPLE_BRACKET)
+ {
+ bitset_merge (accepts, node->opr.sbcset);
+ }
+ else if (type == OP_PERIOD)
+ {
+#ifdef RE_ENABLE_I18N
+ if (dfa->mb_cur_max > 1)
+ bitset_merge (accepts, dfa->sb_char);
+ else
+#endif
+ bitset_set_all (accepts);
+ if (!(dfa->syntax & RE_DOT_NEWLINE))
+ bitset_clear (accepts, '\n');
+ if (dfa->syntax & RE_DOT_NOT_NULL)
+ bitset_clear (accepts, '\0');
+ }
+#ifdef RE_ENABLE_I18N
+ else if (type == OP_UTF8_PERIOD)
+ {
+ memset (accepts, '\xff', sizeof (bitset_t) / 2);
+ if (!(dfa->syntax & RE_DOT_NEWLINE))
+ bitset_clear (accepts, '\n');
+ if (dfa->syntax & RE_DOT_NOT_NULL)
+ bitset_clear (accepts, '\0');
+ }
+#endif
+ else
+ continue;
+
+ /* Check the `accepts' and sift the characters which are not
+ match it the context. */
+ if (constraint)
+ {
+ if (constraint & NEXT_NEWLINE_CONSTRAINT)
+ {
+ bool accepts_newline = bitset_contain (accepts, NEWLINE_CHAR);
+ bitset_empty (accepts);
+ if (accepts_newline)
+ bitset_set (accepts, NEWLINE_CHAR);
+ else
+ continue;
+ }
+ if (constraint & NEXT_ENDBUF_CONSTRAINT)
+ {
+ bitset_empty (accepts);
+ continue;
+ }
+
+ if (constraint & NEXT_WORD_CONSTRAINT)
+ {
+ bitset_word_t any_set = 0;
+ if (type == CHARACTER && !node->word_char)
+ {
+ bitset_empty (accepts);
+ continue;
+ }
+#ifdef RE_ENABLE_I18N
+ if (dfa->mb_cur_max > 1)
+ for (j = 0; j < BITSET_WORDS; ++j)
+ any_set |= (accepts[j] &= (dfa->word_char[j] | ~dfa->sb_char[j]));
+ else
+#endif
+ for (j = 0; j < BITSET_WORDS; ++j)
+ any_set |= (accepts[j] &= dfa->word_char[j]);
+ if (!any_set)
+ continue;
+ }
+ if (constraint & NEXT_NOTWORD_CONSTRAINT)
+ {
+ bitset_word_t any_set = 0;
+ if (type == CHARACTER && node->word_char)
+ {
+ bitset_empty (accepts);
+ continue;
+ }
+#ifdef RE_ENABLE_I18N
+ if (dfa->mb_cur_max > 1)
+ for (j = 0; j < BITSET_WORDS; ++j)
+ any_set |= (accepts[j] &= ~(dfa->word_char[j] & dfa->sb_char[j]));
+ else
+#endif
+ for (j = 0; j < BITSET_WORDS; ++j)
+ any_set |= (accepts[j] &= ~dfa->word_char[j]);
+ if (!any_set)
+ continue;
+ }
+ }
+
+ /* Then divide `accepts' into DFA states, or create a new
+ state. Above, we make sure that accepts is not empty. */
+ for (j = 0; j < ndests; ++j)
+ {
+ bitset_t intersec; /* Intersection sets, see below. */
+ bitset_t remains;
+ /* Flags, see below. */
+ bitset_word_t has_intersec, not_subset, not_consumed;
+
+ /* Optimization, skip if this state doesn't accept the character. */
+ if (type == CHARACTER && !bitset_contain (dests_ch[j], node->opr.c))
+ continue;
+
+ /* Enumerate the intersection set of this state and `accepts'. */
+ has_intersec = 0;
+ for (k = 0; k < BITSET_WORDS; ++k)
+ has_intersec |= intersec[k] = accepts[k] & dests_ch[j][k];
+ /* And skip if the intersection set is empty. */
+ if (!has_intersec)
+ continue;
+
+ /* Then check if this state is a subset of `accepts'. */
+ not_subset = not_consumed = 0;
+ for (k = 0; k < BITSET_WORDS; ++k)
+ {
+ not_subset |= remains[k] = ~accepts[k] & dests_ch[j][k];
+ not_consumed |= accepts[k] = accepts[k] & ~dests_ch[j][k];
+ }
+
+ /* If this state isn't a subset of `accepts', create a
+ new group state, which has the `remains'. */
+ if (not_subset)
+ {
+ bitset_copy (dests_ch[ndests], remains);
+ bitset_copy (dests_ch[j], intersec);
+ err = re_node_set_init_copy (dests_node + ndests, &dests_node[j]);
+ if (BE (err != REG_NOERROR, 0))
+ goto error_return;
+ ++ndests;
+ }
+
+ /* Put the position in the current group. */
+ result = re_node_set_insert (&dests_node[j], cur_nodes->elems[i]);
+ if (BE (result < 0, 0))
+ goto error_return;
+
+ /* If all characters are consumed, go to next node. */
+ if (!not_consumed)
+ break;
+ }
+ /* Some characters remain, create a new group. */
+ if (j == ndests)
+ {
+ bitset_copy (dests_ch[ndests], accepts);
+ err = re_node_set_init_1 (dests_node + ndests, cur_nodes->elems[i]);
+ if (BE (err != REG_NOERROR, 0))
+ goto error_return;
+ ++ndests;
+ bitset_empty (accepts);
+ }
+ }
+ return ndests;
+ error_return:
+ for (j = 0; j < ndests; ++j)
+ re_node_set_free (dests_node + j);
+ return -1;
+}
+
+#ifdef RE_ENABLE_I18N
+/* Check how many bytes the node `dfa->nodes[node_idx]' accepts.
+ Return the number of the bytes the node accepts.
+ STR_IDX is the current index of the input string.
+
+ This function handles the nodes which can accept one character, or
+ one collating element like '.', '[a-z]', opposite to the other nodes
+ can only accept one byte. */
+
+static int
+internal_function
+check_node_accept_bytes (const re_dfa_t *dfa, int node_idx,
+ const re_string_t *input, int str_idx)
+{
+ const re_token_t *node = dfa->nodes + node_idx;
+ int char_len, elem_len;
+ int i;
+ wint_t wc;
+
+ if (BE (node->type == OP_UTF8_PERIOD, 0))
+ {
+ unsigned char c = re_string_byte_at (input, str_idx), d;
+ if (BE (c < 0xc2, 1))
+ return 0;
+
+ if (str_idx + 2 > input->len)
+ return 0;
+
+ d = re_string_byte_at (input, str_idx + 1);
+ if (c < 0xe0)
+ return (d < 0x80 || d > 0xbf) ? 0 : 2;
+ else if (c < 0xf0)
+ {
+ char_len = 3;
+ if (c == 0xe0 && d < 0xa0)
+ return 0;
+ }
+ else if (c < 0xf8)
+ {
+ char_len = 4;
+ if (c == 0xf0 && d < 0x90)
+ return 0;
+ }
+ else if (c < 0xfc)
+ {
+ char_len = 5;
+ if (c == 0xf8 && d < 0x88)
+ return 0;
+ }
+ else if (c < 0xfe)
+ {
+ char_len = 6;
+ if (c == 0xfc && d < 0x84)
+ return 0;
+ }
+ else
+ return 0;
+
+ if (str_idx + char_len > input->len)
+ return 0;
+
+ for (i = 1; i < char_len; ++i)
+ {
+ d = re_string_byte_at (input, str_idx + i);
+ if (d < 0x80 || d > 0xbf)
+ return 0;
+ }
+ return char_len;
+ }
+
+ char_len = re_string_char_size_at (input, str_idx);
+ if (node->type == OP_PERIOD)
+ {
+ if (char_len <= 1)
+ return 0;
+ /* FIXME: I don't think this if is needed, as both '\n'
+ and '\0' are char_len == 1. */
+ /* '.' accepts any one character except the following two cases. */
+ if ((!(dfa->syntax & RE_DOT_NEWLINE) &&
+ re_string_byte_at (input, str_idx) == '\n') ||
+ ((dfa->syntax & RE_DOT_NOT_NULL) &&
+ re_string_byte_at (input, str_idx) == '\0'))
+ return 0;
+ return char_len;
+ }
+
+ elem_len = re_string_elem_size_at (input, str_idx);
+ wc = __btowc(*(input->mbs+str_idx));
+ if (((elem_len <= 1 && char_len <= 1) || char_len == 0) && (wc != WEOF && wc < SBC_MAX))
+ return 0;
+
+ if (node->type == COMPLEX_BRACKET)
+ {
+ const re_charset_t *cset = node->opr.mbcset;
+# ifdef _LIBC
+ const unsigned char *pin
+ = ((const unsigned char *) re_string_get_buffer (input) + str_idx);
+ int j;
+ uint32_t nrules;
+# endif /* _LIBC */
+ int match_len = 0;
+ wchar_t wc = ((cset->nranges || cset->nchar_classes || cset->nmbchars)
+ ? re_string_wchar_at (input, str_idx) : 0);
+
+ /* match with multibyte character? */
+ for (i = 0; i < cset->nmbchars; ++i)
+ if (wc == cset->mbchars[i])
+ {
+ match_len = char_len;
+ goto check_node_accept_bytes_match;
+ }
+ /* match with character_class? */
+ for (i = 0; i < cset->nchar_classes; ++i)
+ {
+ wctype_t wt = cset->char_classes[i];
+ if (__iswctype (wc, wt))
+ {
+ match_len = char_len;
+ goto check_node_accept_bytes_match;
+ }
+ }
+
+# ifdef _LIBC
+ nrules = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES);
+ if (nrules != 0)
+ {
+ unsigned int in_collseq = 0;
+ const int32_t *table, *indirect;
+ const unsigned char *weights, *extra;
+ const char *collseqwc;
+ /* This #include defines a local function! */
+# include <locale/weight.h>
+
+ /* match with collating_symbol? */
+ if (cset->ncoll_syms)
+ extra = (const unsigned char *)
+ _NL_CURRENT (LC_COLLATE, _NL_COLLATE_SYMB_EXTRAMB);
+ for (i = 0; i < cset->ncoll_syms; ++i)
+ {
+ const unsigned char *coll_sym = extra + cset->coll_syms[i];
+ /* Compare the length of input collating element and
+ the length of current collating element. */
+ if (*coll_sym != elem_len)
+ continue;
+ /* Compare each bytes. */
+ for (j = 0; j < *coll_sym; j++)
+ if (pin[j] != coll_sym[1 + j])
+ break;
+ if (j == *coll_sym)
+ {
+ /* Match if every bytes is equal. */
+ match_len = j;
+ goto check_node_accept_bytes_match;
+ }
+ }
+
+ if (cset->nranges)
+ {
+ if (elem_len <= char_len)
+ {
+ collseqwc = _NL_CURRENT (LC_COLLATE, _NL_COLLATE_COLLSEQWC);
+ in_collseq = __collseq_table_lookup (collseqwc, wc);
+ }
+ else
+ in_collseq = find_collation_sequence_value (pin, elem_len);
+ }
+ /* match with range expression? */
+ for (i = 0; i < cset->nranges; ++i)
+ if (cset->range_starts[i] <= in_collseq
+ && in_collseq <= cset->range_ends[i])
+ {
+ match_len = elem_len;
+ goto check_node_accept_bytes_match;
+ }
+
+ /* match with equivalence_class? */
+ if (cset->nequiv_classes)
+ {
+ const unsigned char *cp = pin;
+ table = (const int32_t *)
+ _NL_CURRENT (LC_COLLATE, _NL_COLLATE_TABLEMB);
+ weights = (const unsigned char *)
+ _NL_CURRENT (LC_COLLATE, _NL_COLLATE_WEIGHTMB);
+ extra = (const unsigned char *)
+ _NL_CURRENT (LC_COLLATE, _NL_COLLATE_EXTRAMB);
+ indirect = (const int32_t *)
+ _NL_CURRENT (LC_COLLATE, _NL_COLLATE_INDIRECTMB);
+ int32_t idx = findidx (&cp);
+ if (idx > 0)
+ for (i = 0; i < cset->nequiv_classes; ++i)
+ {
+ int32_t equiv_class_idx = cset->equiv_classes[i];
+ size_t weight_len = weights[idx & 0xffffff];
+ if (weight_len == weights[equiv_class_idx & 0xffffff]
+ && (idx >> 24) == (equiv_class_idx >> 24))
+ {
+ int cnt = 0;
+
+ idx &= 0xffffff;
+ equiv_class_idx &= 0xffffff;
+
+ while (cnt <= weight_len
+ && (weights[equiv_class_idx + 1 + cnt]
+ == weights[idx + 1 + cnt]))
+ ++cnt;
+ if (cnt > weight_len)
+ {
+ match_len = elem_len;
+ goto check_node_accept_bytes_match;
+ }
+ }
+ }
+ }
+ }
+ else
+# endif /* _LIBC */
+ {
+ /* match with range expression? */
+#if __GNUC__ >= 2
+ wchar_t cmp_buf[] = {L'\0', L'\0', wc, L'\0', L'\0', L'\0'};
+#else
+ wchar_t cmp_buf[] = {L'\0', L'\0', L'\0', L'\0', L'\0', L'\0'};
+ cmp_buf[2] = wc;
+#endif
+ for (i = 0; i < cset->nranges; ++i)
+ {
+ cmp_buf[0] = cset->range_starts[i];
+ cmp_buf[4] = cset->range_ends[i];
+ if (wcscoll (cmp_buf, cmp_buf + 2) <= 0
+ && wcscoll (cmp_buf + 2, cmp_buf + 4) <= 0)
+ {
+ match_len = char_len;
+ goto check_node_accept_bytes_match;
+ }
+ }
+ }
+ check_node_accept_bytes_match:
+ if (!cset->non_match)
+ return match_len;
+ else
+ {
+ if (match_len > 0)
+ return 0;
+ else
+ return (elem_len > char_len) ? elem_len : char_len;
+ }
+ }
+ return 0;
+}
+
+# ifdef _LIBC
+static unsigned int
+internal_function
+find_collation_sequence_value (const unsigned char *mbs, size_t mbs_len)
+{
+ uint32_t nrules = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES);
+ if (nrules == 0)
+ {
+ if (mbs_len == 1)
+ {
+ /* No valid character. Match it as a single byte character. */
+ const unsigned char *collseq = (const unsigned char *)
+ _NL_CURRENT (LC_COLLATE, _NL_COLLATE_COLLSEQMB);
+ return collseq[mbs[0]];
+ }
+ return UINT_MAX;
+ }
+ else
+ {
+ int32_t idx;
+ const unsigned char *extra = (const unsigned char *)
+ _NL_CURRENT (LC_COLLATE, _NL_COLLATE_SYMB_EXTRAMB);
+ int32_t extrasize = (const unsigned char *)
+ _NL_CURRENT (LC_COLLATE, _NL_COLLATE_SYMB_EXTRAMB + 1) - extra;
+
+ for (idx = 0; idx < extrasize;)
+ {
+ int mbs_cnt, found = 0;
+ int32_t elem_mbs_len;
+ /* Skip the name of collating element name. */
+ idx = idx + extra[idx] + 1;
+ elem_mbs_len = extra[idx++];
+ if (mbs_len == elem_mbs_len)
+ {
+ for (mbs_cnt = 0; mbs_cnt < elem_mbs_len; ++mbs_cnt)
+ if (extra[idx + mbs_cnt] != mbs[mbs_cnt])
+ break;
+ if (mbs_cnt == elem_mbs_len)
+ /* Found the entry. */
+ found = 1;
+ }
+ /* Skip the byte sequence of the collating element. */
+ idx += elem_mbs_len;
+ /* Adjust for the alignment. */
+ idx = (idx + 3) & ~3;
+ /* Skip the collation sequence value. */
+ idx += sizeof (uint32_t);
+ /* Skip the wide char sequence of the collating element. */
+ idx = idx + sizeof (uint32_t) * (extra[idx] + 1);
+ /* If we found the entry, return the sequence value. */
+ if (found)
+ return *(uint32_t *) (extra + idx);
+ /* Skip the collation sequence value. */
+ idx += sizeof (uint32_t);
+ }
+ return UINT_MAX;
+ }
+}
+# endif /* _LIBC */
+#endif /* RE_ENABLE_I18N */
+
+/* Check whether the node accepts the byte which is IDX-th
+ byte of the INPUT. */
+
+static int
+internal_function
+check_node_accept (const re_match_context_t *mctx, const re_token_t *node,
+ int idx)
+{
+ unsigned char ch;
+ ch = re_string_byte_at (&mctx->input, idx);
+ switch (node->type)
+ {
+ case CHARACTER:
+ if (node->opr.c != ch)
+ return 0;
+ break;
+
+ case SIMPLE_BRACKET:
+ if (!bitset_contain (node->opr.sbcset, ch))
+ return 0;
+ break;
+
+#ifdef RE_ENABLE_I18N
+ case OP_UTF8_PERIOD:
+ if (ch >= 0x80)
+ return 0;
+ /* FALLTHROUGH */
+#endif
+ case OP_PERIOD:
+ if ((ch == '\n' && !(mctx->dfa->syntax & RE_DOT_NEWLINE))
+ || (ch == '\0' && (mctx->dfa->syntax & RE_DOT_NOT_NULL)))
+ return 0;
+ break;
+
+ default:
+ return 0;
+ }
+
+ if (node->constraint)
+ {
+ /* The node has constraints. Check whether the current context
+ satisfies the constraints. */
+ unsigned int context = re_string_context_at (&mctx->input, idx,
+ mctx->eflags);
+ if (NOT_SATISFY_NEXT_CONSTRAINT (node->constraint, context))
+ return 0;
+ }
+
+ return 1;
+}
+
+/* Extend the buffers, if the buffers have run out. */
+
+static reg_errcode_t
+internal_function
+extend_buffers (re_match_context_t *mctx)
+{
+ reg_errcode_t ret;
+ re_string_t *pstr = &mctx->input;
+
+ /* Avoid overflow. */
+ if (BE (INT_MAX / 2 / sizeof (re_dfastate_t *) <= pstr->bufs_len, 0))
+ return REG_ESPACE;
+
+ /* Double the lengthes of the buffers. */
+ ret = re_string_realloc_buffers (pstr, pstr->bufs_len * 2);
+ if (BE (ret != REG_NOERROR, 0))
+ return ret;
+
+ if (mctx->state_log != NULL)
+ {
+ /* And double the length of state_log. */
+ /* XXX We have no indication of the size of this buffer. If this
+ allocation fail we have no indication that the state_log array
+ does not have the right size. */
+ re_dfastate_t **new_array = re_realloc (mctx->state_log, re_dfastate_t *,
+ pstr->bufs_len + 1);
+ if (BE (new_array == NULL, 0))
+ return REG_ESPACE;
+ mctx->state_log = new_array;
+ }
+
+ /* Then reconstruct the buffers. */
+ if (pstr->icase)
+ {
+#ifdef RE_ENABLE_I18N
+ if (pstr->mb_cur_max > 1)
+ {
+ ret = build_wcs_upper_buffer (pstr);
+ if (BE (ret != REG_NOERROR, 0))
+ return ret;
+ }
+ else
+#endif /* RE_ENABLE_I18N */
+ build_upper_buffer (pstr);
+ }
+ else
+ {
+#ifdef RE_ENABLE_I18N
+ if (pstr->mb_cur_max > 1)
+ build_wcs_buffer (pstr);
+ else
+#endif /* RE_ENABLE_I18N */
+ {
+ if (pstr->trans != NULL)
+ re_string_translate_buffer (pstr);
+ }
+ }
+ return REG_NOERROR;
+}
+
+
+/* Functions for matching context. */
+
+/* Initialize MCTX. */
+
+static reg_errcode_t
+internal_function
+match_ctx_init (re_match_context_t *mctx, int eflags, int n)
+{
+ mctx->eflags = eflags;
+ mctx->match_last = -1;
+ if (n > 0)
+ {
+ mctx->bkref_ents = re_malloc (struct re_backref_cache_entry, n);
+ mctx->sub_tops = re_malloc (re_sub_match_top_t *, n);
+ if (BE (mctx->bkref_ents == NULL || mctx->sub_tops == NULL, 0))
+ return REG_ESPACE;
+ }
+ /* Already zero-ed by the caller.
+ else
+ mctx->bkref_ents = NULL;
+ mctx->nbkref_ents = 0;
+ mctx->nsub_tops = 0; */
+ mctx->abkref_ents = n;
+ mctx->max_mb_elem_len = 1;
+ mctx->asub_tops = n;
+ return REG_NOERROR;
+}
+
+/* Clean the entries which depend on the current input in MCTX.
+ This function must be invoked when the matcher changes the start index
+ of the input, or changes the input string. */
+
+static void
+internal_function
+match_ctx_clean (re_match_context_t *mctx)
+{
+ int st_idx;
+ for (st_idx = 0; st_idx < mctx->nsub_tops; ++st_idx)
+ {
+ int sl_idx;
+ re_sub_match_top_t *top = mctx->sub_tops[st_idx];
+ for (sl_idx = 0; sl_idx < top->nlasts; ++sl_idx)
+ {
+ re_sub_match_last_t *last = top->lasts[sl_idx];
+ re_free (last->path.array);
+ re_free (last);
+ }
+ re_free (top->lasts);
+ if (top->path)
+ {
+ re_free (top->path->array);
+ re_free (top->path);
+ }
+ free (top);
+ }
+
+ mctx->nsub_tops = 0;
+ mctx->nbkref_ents = 0;
+}
+
+/* Free all the memory associated with MCTX. */
+
+static void
+internal_function
+match_ctx_free (re_match_context_t *mctx)
+{
+ /* First, free all the memory associated with MCTX->SUB_TOPS. */
+ match_ctx_clean (mctx);
+ re_free (mctx->sub_tops);
+ re_free (mctx->bkref_ents);
+}
+
+/* Add a new backreference entry to MCTX.
+ Note that we assume that caller never call this function with duplicate
+ entry, and call with STR_IDX which isn't smaller than any existing entry.
+*/
+
+static reg_errcode_t
+internal_function
+match_ctx_add_entry (re_match_context_t *mctx, int node, int str_idx, int from,
+ int to)
+{
+ if (mctx->nbkref_ents >= mctx->abkref_ents)
+ {
+ struct re_backref_cache_entry* new_entry;
+ new_entry = re_realloc (mctx->bkref_ents, struct re_backref_cache_entry,
+ mctx->abkref_ents * 2);
+ if (BE (new_entry == NULL, 0))
+ {
+ re_free (mctx->bkref_ents);
+ return REG_ESPACE;
+ }
+ mctx->bkref_ents = new_entry;
+ memset (mctx->bkref_ents + mctx->nbkref_ents, '\0',
+ sizeof (struct re_backref_cache_entry) * mctx->abkref_ents);
+ mctx->abkref_ents *= 2;
+ }
+ if (mctx->nbkref_ents > 0
+ && mctx->bkref_ents[mctx->nbkref_ents - 1].str_idx == str_idx)
+ mctx->bkref_ents[mctx->nbkref_ents - 1].more = 1;
+
+ mctx->bkref_ents[mctx->nbkref_ents].node = node;
+ mctx->bkref_ents[mctx->nbkref_ents].str_idx = str_idx;
+ mctx->bkref_ents[mctx->nbkref_ents].subexp_from = from;
+ mctx->bkref_ents[mctx->nbkref_ents].subexp_to = to;
+
+ /* This is a cache that saves negative results of check_dst_limits_calc_pos.
+ If bit N is clear, means that this entry won't epsilon-transition to
+ an OP_OPEN_SUBEXP or OP_CLOSE_SUBEXP for the N+1-th subexpression. If
+ it is set, check_dst_limits_calc_pos_1 will recurse and try to find one
+ such node.
+
+ A backreference does not epsilon-transition unless it is empty, so set
+ to all zeros if FROM != TO. */
+ mctx->bkref_ents[mctx->nbkref_ents].eps_reachable_subexps_map
+ = (from == to ? ~0 : 0);
+
+ mctx->bkref_ents[mctx->nbkref_ents++].more = 0;
+ if (mctx->max_mb_elem_len < to - from)
+ mctx->max_mb_elem_len = to - from;
+ return REG_NOERROR;
+}
+
+/* Search for the first entry which has the same str_idx, or -1 if none is
+ found. Note that MCTX->BKREF_ENTS is already sorted by MCTX->STR_IDX. */
+
+static int
+internal_function
+search_cur_bkref_entry (const re_match_context_t *mctx, int str_idx)
+{
+ int left, right, mid, last;
+ last = right = mctx->nbkref_ents;
+ for (left = 0; left < right;)
+ {
+ mid = (left + right) / 2;
+ if (mctx->bkref_ents[mid].str_idx < str_idx)
+ left = mid + 1;
+ else
+ right = mid;
+ }
+ if (left < last && mctx->bkref_ents[left].str_idx == str_idx)
+ return left;
+ else
+ return -1;
+}
+
+/* Register the node NODE, whose type is OP_OPEN_SUBEXP, and which matches
+ at STR_IDX. */
+
+static reg_errcode_t
+internal_function
+match_ctx_add_subtop (re_match_context_t *mctx, int node, int str_idx)
+{
+#ifdef DEBUG
+ assert (mctx->sub_tops != NULL);
+ assert (mctx->asub_tops > 0);
+#endif
+ if (BE (mctx->nsub_tops == mctx->asub_tops, 0))
+ {
+ int new_asub_tops = mctx->asub_tops * 2;
+ re_sub_match_top_t **new_array = re_realloc (mctx->sub_tops,
+ re_sub_match_top_t *,
+ new_asub_tops);
+ if (BE (new_array == NULL, 0))
+ return REG_ESPACE;
+ mctx->sub_tops = new_array;
+ mctx->asub_tops = new_asub_tops;
+ }
+ mctx->sub_tops[mctx->nsub_tops] = calloc (1, sizeof (re_sub_match_top_t));
+ if (BE (mctx->sub_tops[mctx->nsub_tops] == NULL, 0))
+ return REG_ESPACE;
+ mctx->sub_tops[mctx->nsub_tops]->node = node;
+ mctx->sub_tops[mctx->nsub_tops++]->str_idx = str_idx;
+ return REG_NOERROR;
+}
+
+/* Register the node NODE, whose type is OP_CLOSE_SUBEXP, and which matches
+ at STR_IDX, whose corresponding OP_OPEN_SUBEXP is SUB_TOP. */
+
+static re_sub_match_last_t *
+internal_function
+match_ctx_add_sublast (re_sub_match_top_t *subtop, int node, int str_idx)
+{
+ re_sub_match_last_t *new_entry;
+ if (BE (subtop->nlasts == subtop->alasts, 0))
+ {
+ int new_alasts = 2 * subtop->alasts + 1;
+ re_sub_match_last_t **new_array = re_realloc (subtop->lasts,
+ re_sub_match_last_t *,
+ new_alasts);
+ if (BE (new_array == NULL, 0))
+ return NULL;
+ subtop->lasts = new_array;
+ subtop->alasts = new_alasts;
+ }
+ new_entry = calloc (1, sizeof (re_sub_match_last_t));
+ if (BE (new_entry != NULL, 1))
+ {
+ subtop->lasts[subtop->nlasts] = new_entry;
+ new_entry->node = node;
+ new_entry->str_idx = str_idx;
+ ++subtop->nlasts;
+ }
+ return new_entry;
+}
+
+static void
+internal_function
+sift_ctx_init (re_sift_context_t *sctx, re_dfastate_t **sifted_sts,
+ re_dfastate_t **limited_sts, int last_node, int last_str_idx)
+{
+ sctx->sifted_states = sifted_sts;
+ sctx->limited_states = limited_sts;
+ sctx->last_node = last_node;
+ sctx->last_str_idx = last_str_idx;
+ re_node_set_init_empty (&sctx->limits);
+}
diff --git a/compat/snprintf.c b/compat/snprintf.c
index 357e733074..e1e0e7543d 100644
--- a/compat/snprintf.c
+++ b/compat/snprintf.c
@@ -2,12 +2,19 @@
/*
* The size parameter specifies the available space, i.e. includes
- * the trailing NUL byte; but Windows's vsnprintf expects the
- * number of characters to write without the trailing NUL.
+ * the trailing NUL byte; but Windows's vsnprintf uses the entire
+ * buffer and avoids the trailing NUL, should the buffer be exactly
+ * big enough for the result. Defining SNPRINTF_SIZE_CORR to 1 will
+ * therefore remove 1 byte from the reported buffer size, so we
+ * always have room for a trailing NUL byte.
*/
#ifndef SNPRINTF_SIZE_CORR
+#if defined(WIN32) && (!defined(__GNUC__) || __GNUC__ < 4)
+#define SNPRINTF_SIZE_CORR 1
+#else
#define SNPRINTF_SIZE_CORR 0
#endif
+#endif
#undef vsnprintf
int git_vsnprintf(char *str, size_t maxsize, const char *format, va_list ap)
diff --git a/compat/strtok_r.c b/compat/strtok_r.c
new file mode 100644
index 0000000000..7b5d568a96
--- /dev/null
+++ b/compat/strtok_r.c
@@ -0,0 +1,61 @@
+/* Reentrant string tokenizer. Generic version.
+ Copyright (C) 1991,1996-1999,2001,2004 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include "../git-compat-util.h"
+
+/* Parse S into tokens separated by characters in DELIM.
+ If S is NULL, the saved pointer in SAVE_PTR is used as
+ the next starting point. For example:
+ char s[] = "-abc-=-def";
+ char *sp;
+ x = strtok_r(s, "-", &sp); // x = "abc", sp = "=-def"
+ x = strtok_r(NULL, "-=", &sp); // x = "def", sp = NULL
+ x = strtok_r(NULL, "=", &sp); // x = NULL
+ // s = "abc\0-def\0"
+*/
+char *
+gitstrtok_r (char *s, const char *delim, char **save_ptr)
+{
+ char *token;
+
+ if (s == NULL)
+ s = *save_ptr;
+
+ /* Scan leading delimiters. */
+ s += strspn (s, delim);
+ if (*s == '\0')
+ {
+ *save_ptr = s;
+ return NULL;
+ }
+
+ /* Find the end of the token. */
+ token = s;
+ s = strpbrk (token, delim);
+ if (s == NULL)
+ /* This token finishes the string. */
+ *save_ptr = token + strlen (token);
+ else
+ {
+ /* Terminate the token and make *SAVE_PTR point past it. */
+ *s = '\0';
+ *save_ptr = s + 1;
+ }
+ return token;
+}
diff --git a/compat/vcbuild/README b/compat/vcbuild/README
new file mode 100644
index 0000000000..df8a6574c9
--- /dev/null
+++ b/compat/vcbuild/README
@@ -0,0 +1,50 @@
+The Steps of Build Git with VS2008
+
+1. You need the build environment, which contains the Git dependencies
+ to be able to compile, link and run Git with MSVC.
+
+ You can either use the binary repository:
+
+ WWW: http://repo.or.cz/w/msvcgit.git
+ Git: git clone git://repo.or.cz/msvcgit.git
+ Zip: http://repo.or.cz/w/msvcgit.git?a=snapshot;h=master;sf=zip
+
+ and call the setup_32bit_env.cmd batch script before compiling Git,
+ (see repo/package README for details), or the source repository:
+
+ WWW: http://repo.or.cz/w/gitbuild.git
+ Git: git clone git://repo.or.cz/gitbuild.git
+ Zip: (None, as it's a project with submodules)
+
+ and build the support libs as instructed in that repo/package.
+
+2. Ensure you have the msysgit environment in your path, so you have
+ GNU Make, bash and perl available.
+
+ WWW: http://repo.or.cz/w/msysgit.git
+ Git: git clone git://repo.or.cz/msysgit.git
+ Zip: http://repo.or.cz/w/msysgit.git?a=snapshot;h=master;sf=zip
+
+ This environment is also needed when you use the resulting
+ executables, since Git might need to run scripts which are part of
+ the git operations.
+
+3. Inside Git's directory run the command:
+ make common-cmds.h
+ to generate the common-cmds.h file needed to compile git.
+
+4. Then either build Git with the GNU Make Makefile in the Git projects
+ root
+ make MSVC=1
+ or generate Visual Studio solution/projects (.sln/.vcproj) with the
+ command
+ perl contrib/buildsystems/generate -g Vcproj
+ and open and build the solution with the IDE
+ devenv git.sln /useenv
+ or build with the IDE build engine directly from the command line
+ devenv git.sln /useenv /build "Release|Win32"
+ The /useenv option is required, so Visual Studio picks up the
+ environment variables for the support libraries required to build
+ Git, which you set up in step 1.
+
+Done!
diff --git a/compat/vcbuild/include/alloca.h b/compat/vcbuild/include/alloca.h
new file mode 100644
index 0000000000..c0d7985b7e
--- /dev/null
+++ b/compat/vcbuild/include/alloca.h
@@ -0,0 +1 @@
+#include <malloc.h>
diff --git a/compat/vcbuild/include/arpa/inet.h b/compat/vcbuild/include/arpa/inet.h
new file mode 100644
index 0000000000..0d8552a2c6
--- /dev/null
+++ b/compat/vcbuild/include/arpa/inet.h
@@ -0,0 +1 @@
+/* Intentionally empty file to support building git with MSVC */
diff --git a/compat/vcbuild/include/grp.h b/compat/vcbuild/include/grp.h
new file mode 100644
index 0000000000..0d8552a2c6
--- /dev/null
+++ b/compat/vcbuild/include/grp.h
@@ -0,0 +1 @@
+/* Intentionally empty file to support building git with MSVC */
diff --git a/compat/vcbuild/include/inttypes.h b/compat/vcbuild/include/inttypes.h
new file mode 100644
index 0000000000..0d8552a2c6
--- /dev/null
+++ b/compat/vcbuild/include/inttypes.h
@@ -0,0 +1 @@
+/* Intentionally empty file to support building git with MSVC */
diff --git a/compat/vcbuild/include/netdb.h b/compat/vcbuild/include/netdb.h
new file mode 100644
index 0000000000..0d8552a2c6
--- /dev/null
+++ b/compat/vcbuild/include/netdb.h
@@ -0,0 +1 @@
+/* Intentionally empty file to support building git with MSVC */
diff --git a/compat/vcbuild/include/netinet/in.h b/compat/vcbuild/include/netinet/in.h
new file mode 100644
index 0000000000..0d8552a2c6
--- /dev/null
+++ b/compat/vcbuild/include/netinet/in.h
@@ -0,0 +1 @@
+/* Intentionally empty file to support building git with MSVC */
diff --git a/compat/vcbuild/include/netinet/tcp.h b/compat/vcbuild/include/netinet/tcp.h
new file mode 100644
index 0000000000..0d8552a2c6
--- /dev/null
+++ b/compat/vcbuild/include/netinet/tcp.h
@@ -0,0 +1 @@
+/* Intentionally empty file to support building git with MSVC */
diff --git a/compat/vcbuild/include/pwd.h b/compat/vcbuild/include/pwd.h
new file mode 100644
index 0000000000..0d8552a2c6
--- /dev/null
+++ b/compat/vcbuild/include/pwd.h
@@ -0,0 +1 @@
+/* Intentionally empty file to support building git with MSVC */
diff --git a/compat/vcbuild/include/sys/ioctl.h b/compat/vcbuild/include/sys/ioctl.h
new file mode 100644
index 0000000000..0d8552a2c6
--- /dev/null
+++ b/compat/vcbuild/include/sys/ioctl.h
@@ -0,0 +1 @@
+/* Intentionally empty file to support building git with MSVC */
diff --git a/compat/vcbuild/include/sys/param.h b/compat/vcbuild/include/sys/param.h
new file mode 100644
index 0000000000..0d8552a2c6
--- /dev/null
+++ b/compat/vcbuild/include/sys/param.h
@@ -0,0 +1 @@
+/* Intentionally empty file to support building git with MSVC */
diff --git a/compat/vcbuild/include/sys/poll.h b/compat/vcbuild/include/sys/poll.h
new file mode 100644
index 0000000000..0d8552a2c6
--- /dev/null
+++ b/compat/vcbuild/include/sys/poll.h
@@ -0,0 +1 @@
+/* Intentionally empty file to support building git with MSVC */
diff --git a/compat/vcbuild/include/sys/select.h b/compat/vcbuild/include/sys/select.h
new file mode 100644
index 0000000000..0d8552a2c6
--- /dev/null
+++ b/compat/vcbuild/include/sys/select.h
@@ -0,0 +1 @@
+/* Intentionally empty file to support building git with MSVC */
diff --git a/compat/vcbuild/include/sys/socket.h b/compat/vcbuild/include/sys/socket.h
new file mode 100644
index 0000000000..0d8552a2c6
--- /dev/null
+++ b/compat/vcbuild/include/sys/socket.h
@@ -0,0 +1 @@
+/* Intentionally empty file to support building git with MSVC */
diff --git a/compat/vcbuild/include/sys/time.h b/compat/vcbuild/include/sys/time.h
new file mode 100644
index 0000000000..0d8552a2c6
--- /dev/null
+++ b/compat/vcbuild/include/sys/time.h
@@ -0,0 +1 @@
+/* Intentionally empty file to support building git with MSVC */
diff --git a/compat/vcbuild/include/sys/utime.h b/compat/vcbuild/include/sys/utime.h
new file mode 100644
index 0000000000..582589c70a
--- /dev/null
+++ b/compat/vcbuild/include/sys/utime.h
@@ -0,0 +1,34 @@
+#ifndef _UTIME_H_
+#define _UTIME_H_
+/*
+ * UTIME.H
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is a part of the mingw-runtime package.
+ *
+ * The mingw-runtime package and its code is distributed in the hope that it
+ * will be useful but WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESSED OR
+ * IMPLIED ARE HEREBY DISCLAIMED. This includes but is not limited to
+ * warranties of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * You are free to use this package and its code without limitation.
+ */
+
+/*
+ * Structure used by _utime function.
+ */
+struct _utimbuf
+{
+ time_t actime; /* Access time */
+ time_t modtime; /* Modification time */
+};
+
+#ifndef _NO_OLDNAMES
+/* NOTE: Must be the same as _utimbuf above. */
+struct utimbuf
+{
+ time_t actime;
+ time_t modtime;
+};
+#endif /* Not _NO_OLDNAMES */
+
+#endif
diff --git a/compat/vcbuild/include/sys/wait.h b/compat/vcbuild/include/sys/wait.h
new file mode 100644
index 0000000000..0d8552a2c6
--- /dev/null
+++ b/compat/vcbuild/include/sys/wait.h
@@ -0,0 +1 @@
+/* Intentionally empty file to support building git with MSVC */
diff --git a/compat/vcbuild/include/termios.h b/compat/vcbuild/include/termios.h
new file mode 100644
index 0000000000..0d8552a2c6
--- /dev/null
+++ b/compat/vcbuild/include/termios.h
@@ -0,0 +1 @@
+/* Intentionally empty file to support building git with MSVC */
diff --git a/compat/vcbuild/include/unistd.h b/compat/vcbuild/include/unistd.h
new file mode 100644
index 0000000000..b14fcf94da
--- /dev/null
+++ b/compat/vcbuild/include/unistd.h
@@ -0,0 +1,96 @@
+#ifndef _UNISTD_
+#define _UNISTD_
+
+/* Win32 define for porting git*/
+
+#ifndef _MODE_T_
+#define _MODE_T_
+typedef unsigned short _mode_t;
+
+#ifndef _NO_OLDNAMES
+typedef _mode_t mode_t;
+#endif
+#endif /* Not _MODE_T_ */
+
+#ifndef _SSIZE_T_
+#define _SSIZE_T_
+typedef long _ssize_t;
+
+#ifndef _OFF_T_
+#define _OFF_T_
+typedef long _off_t;
+
+#ifndef _NO_OLDNAMES
+typedef _off_t off_t;
+#endif
+#endif /* Not _OFF_T_ */
+
+
+#ifndef _NO_OLDNAMES
+typedef _ssize_t ssize_t;
+#endif
+#endif /* Not _SSIZE_T_ */
+
+typedef signed char int8_t;
+typedef unsigned char uint8_t;
+typedef short int16_t;
+typedef unsigned short uint16_t;
+typedef int int32_t;
+typedef unsigned uint32_t;
+typedef long long int64_t;
+typedef unsigned long long uint64_t;
+
+typedef long long intmax_t;
+typedef unsigned long long uintmax_t;
+
+typedef int64_t off64_t;
+
+#define INTMAX_MIN _I64_MIN
+#define INTMAX_MAX _I64_MAX
+#define UINTMAX_MAX _UI64_MAX
+
+#define STDOUT_FILENO 1
+#define STDERR_FILENO 2
+
+/* Some defines for _access nAccessMode (MS doesn't define them, but
+ * it doesn't seem to hurt to add them). */
+#define F_OK 0 /* Check for file existence */
+/* Well maybe it does hurt. On newer versions of MSVCRT, an access mode
+ of 1 causes invalid parameter error. */
+#define X_OK 0 /* MS access() doesn't check for execute permission. */
+#define W_OK 2 /* Check for write permission */
+#define R_OK 4 /* Check for read permission */
+
+#define _S_IFIFO 0x1000 /* FIFO */
+#define _S_IFCHR 0x2000 /* Character */
+#define _S_IFBLK 0x3000 /* Block: Is this ever set under w32? */
+#define _S_IFDIR 0x4000 /* Directory */
+#define _S_IFREG 0x8000 /* Regular */
+
+#define _S_IFMT 0xF000 /* File type mask */
+
+#define _S_IXUSR _S_IEXEC
+#define _S_IWUSR _S_IWRITE
+#define _S_IRUSR _S_IREAD
+#define _S_ISDIR(m) (((m) & _S_IFMT) == _S_IFDIR)
+
+#define S_IFIFO _S_IFIFO
+#define S_IFCHR _S_IFCHR
+#define S_IFBLK _S_IFBLK
+#define S_IFDIR _S_IFDIR
+#define S_IFREG _S_IFREG
+#define S_IFMT _S_IFMT
+#define S_IEXEC _S_IEXEC
+#define S_IWRITE _S_IWRITE
+#define S_IREAD _S_IREAD
+#define S_IRWXU _S_IRWXU
+#define S_IXUSR _S_IXUSR
+#define S_IWUSR _S_IWUSR
+#define S_IRUSR _S_IRUSR
+
+
+#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
+#define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
+#define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO)
+
+#endif
diff --git a/compat/vcbuild/include/utime.h b/compat/vcbuild/include/utime.h
new file mode 100644
index 0000000000..8285f38fde
--- /dev/null
+++ b/compat/vcbuild/include/utime.h
@@ -0,0 +1 @@
+#include <sys/utime.h>
diff --git a/compat/vcbuild/scripts/clink.pl b/compat/vcbuild/scripts/clink.pl
new file mode 100644
index 0000000000..4374771df2
--- /dev/null
+++ b/compat/vcbuild/scripts/clink.pl
@@ -0,0 +1,52 @@
+#!/usr/bin/perl -w
+######################################################################
+# Compiles or links files
+#
+# This is a wrapper to facilitate the compilation of Git with MSVC
+# using GNU Make as the build system. So, instead of manipulating the
+# Makefile into something nasty, just to support non-space arguments
+# etc, we use this wrapper to fix the command line options
+#
+# Copyright (C) 2009 Marius Storm-Olsen <mstormo@gmail.com>
+######################################################################
+use strict;
+my @args = ();
+my @cflags = ();
+my $is_linking = 0;
+while (@ARGV) {
+ my $arg = shift @ARGV;
+ if ("$arg" =~ /^-[DIMGO]/) {
+ push(@cflags, $arg);
+ } elsif ("$arg" eq "-o") {
+ my $file_out = shift @ARGV;
+ if ("$file_out" =~ /exe$/) {
+ $is_linking = 1;
+ push(@args, "-OUT:$file_out");
+ } else {
+ push(@args, "-Fo$file_out");
+ }
+ } elsif ("$arg" eq "-lz") {
+ push(@args, "zlib.lib");
+ } elsif ("$arg" eq "-liconv") {
+ push(@args, "iconv.lib");
+ } elsif ("$arg" eq "-lcrypto") {
+ push(@args, "libeay32.lib");
+ } elsif ("$arg" eq "-lssl") {
+ push(@args, "ssleay32.lib");
+ } elsif ("$arg" =~ /^-L/ && "$arg" ne "-LTCG") {
+ $arg =~ s/^-L/-LIBPATH:/;
+ push(@args, $arg);
+ } elsif ("$arg" =~ /^-R/) {
+ # eat
+ } else {
+ push(@args, $arg);
+ }
+}
+if ($is_linking) {
+ unshift(@args, "link.exe");
+} else {
+ unshift(@args, "cl.exe");
+ push(@args, @cflags);
+}
+#printf("**** @args\n");
+exit (system(@args) != 0);
diff --git a/compat/vcbuild/scripts/lib.pl b/compat/vcbuild/scripts/lib.pl
new file mode 100644
index 0000000000..d8054e469f
--- /dev/null
+++ b/compat/vcbuild/scripts/lib.pl
@@ -0,0 +1,26 @@
+#!/usr/bin/perl -w
+######################################################################
+# Libifies files on Windows
+#
+# This is a wrapper to facilitate the compilation of Git with MSVC
+# using GNU Make as the build system. So, instead of manipulating the
+# Makefile into something nasty, just to support non-space arguments
+# etc, we use this wrapper to fix the command line options
+#
+# Copyright (C) 2009 Marius Storm-Olsen <mstormo@gmail.com>
+######################################################################
+use strict;
+my @args = ();
+while (@ARGV) {
+ my $arg = shift @ARGV;
+ if ("$arg" eq "rcs") {
+ # Consume the rcs option
+ } elsif ("$arg" =~ /\.a$/) {
+ push(@args, "-OUT:$arg");
+ } else {
+ push(@args, $arg);
+ }
+}
+unshift(@args, "lib.exe");
+# printf("**** @args\n");
+exit (system(@args) != 0);
diff --git a/compat/win32.h b/compat/win32.h
new file mode 100644
index 0000000000..8ce91048de
--- /dev/null
+++ b/compat/win32.h
@@ -0,0 +1,41 @@
+#ifndef WIN32_H
+#define WIN32_H
+
+/* common Win32 functions for MinGW and Cygwin */
+#ifndef WIN32 /* Not defined by Cygwin */
+#include <windows.h>
+#endif
+
+static inline int file_attr_to_st_mode (DWORD attr)
+{
+ int fMode = S_IREAD;
+ if (attr & FILE_ATTRIBUTE_DIRECTORY)
+ fMode |= S_IFDIR;
+ else
+ fMode |= S_IFREG;
+ if (!(attr & FILE_ATTRIBUTE_READONLY))
+ fMode |= S_IWRITE;
+ return fMode;
+}
+
+static inline int get_file_attr(const char *fname, WIN32_FILE_ATTRIBUTE_DATA *fdata)
+{
+ if (GetFileAttributesExA(fname, GetFileExInfoStandard, fdata))
+ return 0;
+
+ switch (GetLastError()) {
+ case ERROR_ACCESS_DENIED:
+ case ERROR_SHARING_VIOLATION:
+ case ERROR_LOCK_VIOLATION:
+ case ERROR_SHARING_BUFFER_EXCEEDED:
+ return EACCES;
+ case ERROR_BUFFER_OVERFLOW:
+ return ENAMETOOLONG;
+ case ERROR_NOT_ENOUGH_MEMORY:
+ return ENOMEM;
+ default:
+ return ENOENT;
+ }
+}
+
+#endif
diff --git a/compat/win32/dirent.c b/compat/win32/dirent.c
new file mode 100644
index 0000000000..7a0debe51b
--- /dev/null
+++ b/compat/win32/dirent.c
@@ -0,0 +1,108 @@
+#include "../git-compat-util.h"
+#include "dirent.h"
+
+struct DIR {
+ struct dirent dd_dir; /* includes d_type */
+ HANDLE dd_handle; /* FindFirstFile handle */
+ int dd_stat; /* 0-based index */
+ char dd_name[1]; /* extend struct */
+};
+
+DIR *opendir(const char *name)
+{
+ DWORD attrs = GetFileAttributesA(name);
+ int len;
+ DIR *p;
+
+ /* check for valid path */
+ if (attrs == INVALID_FILE_ATTRIBUTES) {
+ errno = ENOENT;
+ return NULL;
+ }
+
+ /* check if it's a directory */
+ if (!(attrs & FILE_ATTRIBUTE_DIRECTORY)) {
+ errno = ENOTDIR;
+ return NULL;
+ }
+
+ /* check that the pattern won't be too long for FindFirstFileA */
+ len = strlen(name);
+ if (is_dir_sep(name[len - 1]))
+ len--;
+ if (len + 2 >= MAX_PATH) {
+ errno = ENAMETOOLONG;
+ return NULL;
+ }
+
+ p = malloc(sizeof(DIR) + len + 2);
+ if (!p)
+ return NULL;
+
+ memset(p, 0, sizeof(DIR) + len + 2);
+ strcpy(p->dd_name, name);
+ p->dd_name[len] = '/';
+ p->dd_name[len+1] = '*';
+
+ p->dd_handle = INVALID_HANDLE_VALUE;
+ return p;
+}
+
+struct dirent *readdir(DIR *dir)
+{
+ WIN32_FIND_DATAA buf;
+ HANDLE handle;
+
+ if (!dir || !dir->dd_handle) {
+ errno = EBADF; /* No set_errno for mingw */
+ return NULL;
+ }
+
+ if (dir->dd_handle == INVALID_HANDLE_VALUE && dir->dd_stat == 0) {
+ DWORD lasterr;
+ handle = FindFirstFileA(dir->dd_name, &buf);
+ lasterr = GetLastError();
+ dir->dd_handle = handle;
+ if (handle == INVALID_HANDLE_VALUE && (lasterr != ERROR_NO_MORE_FILES)) {
+ errno = err_win_to_posix(lasterr);
+ return NULL;
+ }
+ } else if (dir->dd_handle == INVALID_HANDLE_VALUE) {
+ return NULL;
+ } else if (!FindNextFileA(dir->dd_handle, &buf)) {
+ DWORD lasterr = GetLastError();
+ FindClose(dir->dd_handle);
+ dir->dd_handle = INVALID_HANDLE_VALUE;
+ /* POSIX says you shouldn't set errno when readdir can't
+ find any more files; so, if another error we leave it set. */
+ if (lasterr != ERROR_NO_MORE_FILES)
+ errno = err_win_to_posix(lasterr);
+ return NULL;
+ }
+
+ /* We get here if `buf' contains valid data. */
+ strcpy(dir->dd_dir.d_name, buf.cFileName);
+ ++dir->dd_stat;
+
+ /* Set file type, based on WIN32_FIND_DATA */
+ dir->dd_dir.d_type = 0;
+ if (buf.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
+ dir->dd_dir.d_type |= DT_DIR;
+ else
+ dir->dd_dir.d_type |= DT_REG;
+
+ return &dir->dd_dir;
+}
+
+int closedir(DIR *dir)
+{
+ if (!dir) {
+ errno = EBADF;
+ return -1;
+ }
+
+ if (dir->dd_handle != INVALID_HANDLE_VALUE)
+ FindClose(dir->dd_handle);
+ free(dir);
+ return 0;
+}
diff --git a/compat/win32/dirent.h b/compat/win32/dirent.h
new file mode 100644
index 0000000000..927a25ca76
--- /dev/null
+++ b/compat/win32/dirent.h
@@ -0,0 +1,24 @@
+#ifndef DIRENT_H
+#define DIRENT_H
+
+typedef struct DIR DIR;
+
+#define DT_UNKNOWN 0
+#define DT_DIR 1
+#define DT_REG 2
+#define DT_LNK 3
+
+struct dirent {
+ long d_ino; /* Always zero. */
+ char d_name[FILENAME_MAX]; /* File name. */
+ union {
+ unsigned short d_reclen; /* Always zero. */
+ unsigned char d_type; /* Reimplementation adds this */
+ };
+};
+
+DIR *opendir(const char *dirname);
+struct dirent *readdir(DIR *dir);
+int closedir(DIR *dir);
+
+#endif /* DIRENT_H */
diff --git a/compat/win32/pthread.c b/compat/win32/pthread.c
new file mode 100644
index 0000000000..010e875ec4
--- /dev/null
+++ b/compat/win32/pthread.c
@@ -0,0 +1,196 @@
+/*
+ * Copyright (C) 2009 Andrzej K. Haczewski <ahaczewski@gmail.com>
+ *
+ * DISCLAIMER: The implementation is Git-specific, it is subset of original
+ * Pthreads API, without lots of other features that Git doesn't use.
+ * Git also makes sure that the passed arguments are valid, so there's
+ * no need for double-checking.
+ */
+
+#include "../../git-compat-util.h"
+#include "pthread.h"
+
+#include <errno.h>
+#include <limits.h>
+
+static unsigned __stdcall win32_start_routine(void *arg)
+{
+ pthread_t *thread = arg;
+ thread->tid = GetCurrentThreadId();
+ thread->arg = thread->start_routine(thread->arg);
+ return 0;
+}
+
+int pthread_create(pthread_t *thread, const void *unused,
+ void *(*start_routine)(void*), void *arg)
+{
+ thread->arg = arg;
+ thread->start_routine = start_routine;
+ thread->handle = (HANDLE)
+ _beginthreadex(NULL, 0, win32_start_routine, thread, 0, NULL);
+
+ if (!thread->handle)
+ return errno;
+ else
+ return 0;
+}
+
+int win32_pthread_join(pthread_t *thread, void **value_ptr)
+{
+ DWORD result = WaitForSingleObject(thread->handle, INFINITE);
+ switch (result) {
+ case WAIT_OBJECT_0:
+ if (value_ptr)
+ *value_ptr = thread->arg;
+ return 0;
+ case WAIT_ABANDONED:
+ return EINVAL;
+ default:
+ return err_win_to_posix(GetLastError());
+ }
+}
+
+pthread_t pthread_self(void)
+{
+ pthread_t t = { 0 };
+ t.tid = GetCurrentThreadId();
+ return t;
+}
+
+int pthread_cond_init(pthread_cond_t *cond, const void *unused)
+{
+ cond->waiters = 0;
+ cond->was_broadcast = 0;
+ InitializeCriticalSection(&cond->waiters_lock);
+
+ cond->sema = CreateSemaphore(NULL, 0, LONG_MAX, NULL);
+ if (!cond->sema)
+ die("CreateSemaphore() failed");
+
+ cond->continue_broadcast = CreateEvent(NULL, /* security */
+ FALSE, /* auto-reset */
+ FALSE, /* not signaled */
+ NULL); /* name */
+ if (!cond->continue_broadcast)
+ die("CreateEvent() failed");
+
+ return 0;
+}
+
+int pthread_cond_destroy(pthread_cond_t *cond)
+{
+ CloseHandle(cond->sema);
+ CloseHandle(cond->continue_broadcast);
+ DeleteCriticalSection(&cond->waiters_lock);
+ return 0;
+}
+
+int pthread_cond_wait(pthread_cond_t *cond, CRITICAL_SECTION *mutex)
+{
+ int last_waiter;
+
+ EnterCriticalSection(&cond->waiters_lock);
+ cond->waiters++;
+ LeaveCriticalSection(&cond->waiters_lock);
+
+ /*
+ * Unlock external mutex and wait for signal.
+ * NOTE: we've held mutex locked long enough to increment
+ * waiters count above, so there's no problem with
+ * leaving mutex unlocked before we wait on semaphore.
+ */
+ LeaveCriticalSection(mutex);
+
+ /* let's wait - ignore return value */
+ WaitForSingleObject(cond->sema, INFINITE);
+
+ /*
+ * Decrease waiters count. If we are the last waiter, then we must
+ * notify the broadcasting thread that it can continue.
+ * But if we continued due to cond_signal, we do not have to do that
+ * because the signaling thread knows that only one waiter continued.
+ */
+ EnterCriticalSection(&cond->waiters_lock);
+ cond->waiters--;
+ last_waiter = cond->was_broadcast && cond->waiters == 0;
+ LeaveCriticalSection(&cond->waiters_lock);
+
+ if (last_waiter) {
+ /*
+ * cond_broadcast was issued while mutex was held. This means
+ * that all other waiters have continued, but are contending
+ * for the mutex at the end of this function because the
+ * broadcasting thread did not leave cond_broadcast, yet.
+ * (This is so that it can be sure that each waiter has
+ * consumed exactly one slice of the semaphor.)
+ * The last waiter must tell the broadcasting thread that it
+ * can go on.
+ */
+ SetEvent(cond->continue_broadcast);
+ /*
+ * Now we go on to contend with all other waiters for
+ * the mutex. Auf in den Kampf!
+ */
+ }
+ /* lock external mutex again */
+ EnterCriticalSection(mutex);
+
+ return 0;
+}
+
+/*
+ * IMPORTANT: This implementation requires that pthread_cond_signal
+ * is called while the mutex is held that is used in the corresponding
+ * pthread_cond_wait calls!
+ */
+int pthread_cond_signal(pthread_cond_t *cond)
+{
+ int have_waiters;
+
+ EnterCriticalSection(&cond->waiters_lock);
+ have_waiters = cond->waiters > 0;
+ LeaveCriticalSection(&cond->waiters_lock);
+
+ /*
+ * Signal only when there are waiters
+ */
+ if (have_waiters)
+ return ReleaseSemaphore(cond->sema, 1, NULL) ?
+ 0 : err_win_to_posix(GetLastError());
+ else
+ return 0;
+}
+
+/*
+ * DOUBLY IMPORTANT: This implementation requires that pthread_cond_broadcast
+ * is called while the mutex is held that is used in the corresponding
+ * pthread_cond_wait calls!
+ */
+int pthread_cond_broadcast(pthread_cond_t *cond)
+{
+ EnterCriticalSection(&cond->waiters_lock);
+
+ if ((cond->was_broadcast = cond->waiters > 0)) {
+ /* wake up all waiters */
+ ReleaseSemaphore(cond->sema, cond->waiters, NULL);
+ LeaveCriticalSection(&cond->waiters_lock);
+ /*
+ * At this point all waiters continue. Each one takes its
+ * slice of the semaphor. Now it's our turn to wait: Since
+ * the external mutex is held, no thread can leave cond_wait,
+ * yet. For this reason, we can be sure that no thread gets
+ * a chance to eat *more* than one slice. OTOH, it means
+ * that the last waiter must send us a wake-up.
+ */
+ WaitForSingleObject(cond->continue_broadcast, INFINITE);
+ /*
+ * Since the external mutex is held, no thread can enter
+ * cond_wait, and, hence, it is safe to reset this flag
+ * without cond->waiters_lock held.
+ */
+ cond->was_broadcast = 0;
+ } else {
+ LeaveCriticalSection(&cond->waiters_lock);
+ }
+ return 0;
+}
diff --git a/compat/win32/pthread.h b/compat/win32/pthread.h
new file mode 100644
index 0000000000..2e20548557
--- /dev/null
+++ b/compat/win32/pthread.h
@@ -0,0 +1,99 @@
+/*
+ * Header used to adapt pthread-based POSIX code to Windows API threads.
+ *
+ * Copyright (C) 2009 Andrzej K. Haczewski <ahaczewski@gmail.com>
+ */
+
+#ifndef PTHREAD_H
+#define PTHREAD_H
+
+#ifndef WIN32_LEAN_AND_MEAN
+#define WIN32_LEAN_AND_MEAN
+#endif
+
+#include <windows.h>
+
+/*
+ * Defines that adapt Windows API threads to pthreads API
+ */
+#define pthread_mutex_t CRITICAL_SECTION
+
+#define pthread_mutex_init(a,b) (InitializeCriticalSection((a)), 0)
+#define pthread_mutex_destroy(a) DeleteCriticalSection((a))
+#define pthread_mutex_lock EnterCriticalSection
+#define pthread_mutex_unlock LeaveCriticalSection
+
+typedef int pthread_mutexattr_t;
+#define pthread_mutexattr_init(a) (*(a) = 0)
+#define pthread_mutexattr_destroy(a) do {} while (0)
+#define pthread_mutexattr_settype(a, t) 0
+#define PTHREAD_MUTEX_RECURSIVE 0
+
+/*
+ * Implement simple condition variable for Windows threads, based on ACE
+ * implementation.
+ *
+ * See original implementation: http://bit.ly/1vkDjo
+ * ACE homepage: http://www.cse.wustl.edu/~schmidt/ACE.html
+ * See also: http://www.cse.wustl.edu/~schmidt/win32-cv-1.html
+ */
+typedef struct {
+ LONG waiters;
+ int was_broadcast;
+ CRITICAL_SECTION waiters_lock;
+ HANDLE sema;
+ HANDLE continue_broadcast;
+} pthread_cond_t;
+
+extern int pthread_cond_init(pthread_cond_t *cond, const void *unused);
+extern int pthread_cond_destroy(pthread_cond_t *cond);
+extern int pthread_cond_wait(pthread_cond_t *cond, CRITICAL_SECTION *mutex);
+extern int pthread_cond_signal(pthread_cond_t *cond);
+extern int pthread_cond_broadcast(pthread_cond_t *cond);
+
+/*
+ * Simple thread creation implementation using pthread API
+ */
+typedef struct {
+ HANDLE handle;
+ void *(*start_routine)(void*);
+ void *arg;
+ DWORD tid;
+} pthread_t;
+
+extern int pthread_create(pthread_t *thread, const void *unused,
+ void *(*start_routine)(void*), void *arg);
+
+/*
+ * To avoid the need of copying a struct, we use small macro wrapper to pass
+ * pointer to win32_pthread_join instead.
+ */
+#define pthread_join(a, b) win32_pthread_join(&(a), (b))
+
+extern int win32_pthread_join(pthread_t *thread, void **value_ptr);
+
+#define pthread_equal(t1, t2) ((t1).tid == (t2).tid)
+extern pthread_t pthread_self(void);
+
+static inline int pthread_exit(void *ret)
+{
+ ExitThread((DWORD)ret);
+}
+
+typedef DWORD pthread_key_t;
+static inline int pthread_key_create(pthread_key_t *keyp, void (*destructor)(void *value))
+{
+ return (*keyp = TlsAlloc()) == TLS_OUT_OF_INDEXES ? EAGAIN : 0;
+}
+
+static inline int pthread_setspecific(pthread_key_t key, const void *value)
+{
+ return TlsSetValue(key, (void *)value) ? 0 : EINVAL;
+}
+
+static inline void *pthread_getspecific(pthread_key_t key)
+{
+ return TlsGetValue(key);
+}
+
+#endif /* PTHREAD_H */
diff --git a/compat/win32/sys/poll.c b/compat/win32/sys/poll.c
new file mode 100644
index 0000000000..708a6c9bec
--- /dev/null
+++ b/compat/win32/sys/poll.c
@@ -0,0 +1,599 @@
+/* Emulation for poll(2)
+ Contributed by Paolo Bonzini.
+
+ Copyright 2001-2003, 2006-2010 Free Software Foundation, Inc.
+
+ This file is part of gnulib.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2, or (at your option)
+ any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along
+ with this program; if not, write to the Free Software Foundation,
+ Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+
+/* Tell gcc not to warn about the (nfd < 0) tests, below. */
+#if (__GNUC__ == 4 && 3 <= __GNUC_MINOR__) || 4 < __GNUC__
+# pragma GCC diagnostic ignored "-Wtype-limits"
+#endif
+
+#include <malloc.h>
+
+#include <sys/types.h>
+#include "poll.h"
+#include <errno.h>
+#include <limits.h>
+#include <assert.h>
+
+#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
+# define WIN32_NATIVE
+# if defined (_MSC_VER)
+# define _WIN32_WINNT 0x0502
+# endif
+# include <winsock2.h>
+# include <windows.h>
+# include <io.h>
+# include <stdio.h>
+# include <conio.h>
+#else
+# include <sys/time.h>
+# include <sys/socket.h>
+# include <sys/select.h>
+# include <unistd.h>
+#endif
+
+#ifdef HAVE_SYS_IOCTL_H
+# include <sys/ioctl.h>
+#endif
+#ifdef HAVE_SYS_FILIO_H
+# include <sys/filio.h>
+#endif
+
+#include <time.h>
+
+#ifndef INFTIM
+# define INFTIM (-1)
+#endif
+
+/* BeOS does not have MSG_PEEK. */
+#ifndef MSG_PEEK
+# define MSG_PEEK 0
+#endif
+
+#ifdef WIN32_NATIVE
+
+#define IsConsoleHandle(h) (((long) (h) & 3) == 3)
+
+static BOOL
+IsSocketHandle (HANDLE h)
+{
+ WSANETWORKEVENTS ev;
+
+ if (IsConsoleHandle (h))
+ return FALSE;
+
+ /* Under Wine, it seems that getsockopt returns 0 for pipes too.
+ WSAEnumNetworkEvents instead distinguishes the two correctly. */
+ ev.lNetworkEvents = 0xDEADBEEF;
+ WSAEnumNetworkEvents ((SOCKET) h, NULL, &ev);
+ return ev.lNetworkEvents != 0xDEADBEEF;
+}
+
+/* Declare data structures for ntdll functions. */
+typedef struct _FILE_PIPE_LOCAL_INFORMATION {
+ ULONG NamedPipeType;
+ ULONG NamedPipeConfiguration;
+ ULONG MaximumInstances;
+ ULONG CurrentInstances;
+ ULONG InboundQuota;
+ ULONG ReadDataAvailable;
+ ULONG OutboundQuota;
+ ULONG WriteQuotaAvailable;
+ ULONG NamedPipeState;
+ ULONG NamedPipeEnd;
+} FILE_PIPE_LOCAL_INFORMATION, *PFILE_PIPE_LOCAL_INFORMATION;
+
+typedef struct _IO_STATUS_BLOCK
+{
+ union {
+ DWORD Status;
+ PVOID Pointer;
+ } u;
+ ULONG_PTR Information;
+} IO_STATUS_BLOCK, *PIO_STATUS_BLOCK;
+
+typedef enum _FILE_INFORMATION_CLASS {
+ FilePipeLocalInformation = 24
+} FILE_INFORMATION_CLASS, *PFILE_INFORMATION_CLASS;
+
+typedef DWORD (WINAPI *PNtQueryInformationFile)
+ (HANDLE, IO_STATUS_BLOCK *, VOID *, ULONG, FILE_INFORMATION_CLASS);
+
+# ifndef PIPE_BUF
+# define PIPE_BUF 512
+# endif
+
+/* Compute revents values for file handle H. If some events cannot happen
+ for the handle, eliminate them from *P_SOUGHT. */
+
+static int
+win32_compute_revents (HANDLE h, int *p_sought)
+{
+ int i, ret, happened;
+ INPUT_RECORD *irbuffer;
+ DWORD avail, nbuffer;
+ BOOL bRet;
+ IO_STATUS_BLOCK iosb;
+ FILE_PIPE_LOCAL_INFORMATION fpli;
+ static PNtQueryInformationFile NtQueryInformationFile;
+ static BOOL once_only;
+
+ switch (GetFileType (h))
+ {
+ case FILE_TYPE_PIPE:
+ if (!once_only)
+ {
+ NtQueryInformationFile = (PNtQueryInformationFile)
+ GetProcAddress (GetModuleHandle ("ntdll.dll"),
+ "NtQueryInformationFile");
+ once_only = TRUE;
+ }
+
+ happened = 0;
+ if (PeekNamedPipe (h, NULL, 0, NULL, &avail, NULL) != 0)
+ {
+ if (avail)
+ happened |= *p_sought & (POLLIN | POLLRDNORM);
+ }
+ else if (GetLastError () == ERROR_BROKEN_PIPE)
+ happened |= POLLHUP;
+
+ else
+ {
+ /* It was the write-end of the pipe. Check if it is writable.
+ If NtQueryInformationFile fails, optimistically assume the pipe is
+ writable. This could happen on Win9x, where NtQueryInformationFile
+ is not available, or if we inherit a pipe that doesn't permit
+ FILE_READ_ATTRIBUTES access on the write end (I think this should
+ not happen since WinXP SP2; WINE seems fine too). Otherwise,
+ ensure that enough space is available for atomic writes. */
+ memset (&iosb, 0, sizeof (iosb));
+ memset (&fpli, 0, sizeof (fpli));
+
+ if (!NtQueryInformationFile
+ || NtQueryInformationFile (h, &iosb, &fpli, sizeof (fpli),
+ FilePipeLocalInformation)
+ || fpli.WriteQuotaAvailable >= PIPE_BUF
+ || (fpli.OutboundQuota < PIPE_BUF &&
+ fpli.WriteQuotaAvailable == fpli.OutboundQuota))
+ happened |= *p_sought & (POLLOUT | POLLWRNORM | POLLWRBAND);
+ }
+ return happened;
+
+ case FILE_TYPE_CHAR:
+ ret = WaitForSingleObject (h, 0);
+ if (!IsConsoleHandle (h))
+ return ret == WAIT_OBJECT_0 ? *p_sought & ~(POLLPRI | POLLRDBAND) : 0;
+
+ nbuffer = avail = 0;
+ bRet = GetNumberOfConsoleInputEvents (h, &nbuffer);
+ if (bRet)
+ {
+ /* Input buffer. */
+ *p_sought &= POLLIN | POLLRDNORM;
+ if (nbuffer == 0)
+ return POLLHUP;
+ if (!*p_sought)
+ return 0;
+
+ irbuffer = (INPUT_RECORD *) alloca (nbuffer * sizeof (INPUT_RECORD));
+ bRet = PeekConsoleInput (h, irbuffer, nbuffer, &avail);
+ if (!bRet || avail == 0)
+ return POLLHUP;
+
+ for (i = 0; i < avail; i++)
+ if (irbuffer[i].EventType == KEY_EVENT)
+ return *p_sought;
+ return 0;
+ }
+ else
+ {
+ /* Screen buffer. */
+ *p_sought &= POLLOUT | POLLWRNORM | POLLWRBAND;
+ return *p_sought;
+ }
+
+ default:
+ ret = WaitForSingleObject (h, 0);
+ if (ret == WAIT_OBJECT_0)
+ return *p_sought & ~(POLLPRI | POLLRDBAND);
+
+ return *p_sought & (POLLOUT | POLLWRNORM | POLLWRBAND);
+ }
+}
+
+/* Convert fd_sets returned by select into revents values. */
+
+static int
+win32_compute_revents_socket (SOCKET h, int sought, long lNetworkEvents)
+{
+ int happened = 0;
+
+ if ((lNetworkEvents & (FD_READ | FD_ACCEPT | FD_CLOSE)) == FD_ACCEPT)
+ happened |= (POLLIN | POLLRDNORM) & sought;
+
+ else if (lNetworkEvents & (FD_READ | FD_ACCEPT | FD_CLOSE))
+ {
+ int r, error;
+
+ char data[64];
+ WSASetLastError (0);
+ r = recv (h, data, sizeof (data), MSG_PEEK);
+ error = WSAGetLastError ();
+ WSASetLastError (0);
+
+ if (r > 0 || error == WSAENOTCONN)
+ happened |= (POLLIN | POLLRDNORM) & sought;
+
+ /* Distinguish hung-up sockets from other errors. */
+ else if (r == 0 || error == WSAESHUTDOWN || error == WSAECONNRESET
+ || error == WSAECONNABORTED || error == WSAENETRESET)
+ happened |= POLLHUP;
+
+ else
+ happened |= POLLERR;
+ }
+
+ if (lNetworkEvents & (FD_WRITE | FD_CONNECT))
+ happened |= (POLLOUT | POLLWRNORM | POLLWRBAND) & sought;
+
+ if (lNetworkEvents & FD_OOB)
+ happened |= (POLLPRI | POLLRDBAND) & sought;
+
+ return happened;
+}
+
+#else /* !MinGW */
+
+/* Convert select(2) returned fd_sets into poll(2) revents values. */
+static int
+compute_revents (int fd, int sought, fd_set *rfds, fd_set *wfds, fd_set *efds)
+{
+ int happened = 0;
+ if (FD_ISSET (fd, rfds))
+ {
+ int r;
+ int socket_errno;
+
+# if defined __MACH__ && defined __APPLE__
+ /* There is a bug in Mac OS X that causes it to ignore MSG_PEEK
+ for some kinds of descriptors. Detect if this descriptor is a
+ connected socket, a server socket, or something else using a
+ 0-byte recv, and use ioctl(2) to detect POLLHUP. */
+ r = recv (fd, NULL, 0, MSG_PEEK);
+ socket_errno = (r < 0) ? errno : 0;
+ if (r == 0 || socket_errno == ENOTSOCK)
+ ioctl (fd, FIONREAD, &r);
+# else
+ char data[64];
+ r = recv (fd, data, sizeof (data), MSG_PEEK);
+ socket_errno = (r < 0) ? errno : 0;
+# endif
+ if (r == 0)
+ happened |= POLLHUP;
+
+ /* If the event happened on an unconnected server socket,
+ that's fine. */
+ else if (r > 0 || ( /* (r == -1) && */ socket_errno == ENOTCONN))
+ happened |= (POLLIN | POLLRDNORM) & sought;
+
+ /* Distinguish hung-up sockets from other errors. */
+ else if (socket_errno == ESHUTDOWN || socket_errno == ECONNRESET
+ || socket_errno == ECONNABORTED || socket_errno == ENETRESET)
+ happened |= POLLHUP;
+
+ else
+ happened |= POLLERR;
+ }
+
+ if (FD_ISSET (fd, wfds))
+ happened |= (POLLOUT | POLLWRNORM | POLLWRBAND) & sought;
+
+ if (FD_ISSET (fd, efds))
+ happened |= (POLLPRI | POLLRDBAND) & sought;
+
+ return happened;
+}
+#endif /* !MinGW */
+
+int
+poll (pfd, nfd, timeout)
+ struct pollfd *pfd;
+ nfds_t nfd;
+ int timeout;
+{
+#ifndef WIN32_NATIVE
+ fd_set rfds, wfds, efds;
+ struct timeval tv;
+ struct timeval *ptv;
+ int maxfd, rc;
+ nfds_t i;
+
+# ifdef _SC_OPEN_MAX
+ static int sc_open_max = -1;
+
+ if (nfd < 0
+ || (nfd > sc_open_max
+ && (sc_open_max != -1
+ || nfd > (sc_open_max = sysconf (_SC_OPEN_MAX)))))
+ {
+ errno = EINVAL;
+ return -1;
+ }
+# else /* !_SC_OPEN_MAX */
+# ifdef OPEN_MAX
+ if (nfd < 0 || nfd > OPEN_MAX)
+ {
+ errno = EINVAL;
+ return -1;
+ }
+# endif /* OPEN_MAX -- else, no check is needed */
+# endif /* !_SC_OPEN_MAX */
+
+ /* EFAULT is not necessary to implement, but let's do it in the
+ simplest case. */
+ if (!pfd)
+ {
+ errno = EFAULT;
+ return -1;
+ }
+
+ /* convert timeout number into a timeval structure */
+ if (timeout == 0)
+ {
+ ptv = &tv;
+ ptv->tv_sec = 0;
+ ptv->tv_usec = 0;
+ }
+ else if (timeout > 0)
+ {
+ ptv = &tv;
+ ptv->tv_sec = timeout / 1000;
+ ptv->tv_usec = (timeout % 1000) * 1000;
+ }
+ else if (timeout == INFTIM)
+ /* wait forever */
+ ptv = NULL;
+ else
+ {
+ errno = EINVAL;
+ return -1;
+ }
+
+ /* create fd sets and determine max fd */
+ maxfd = -1;
+ FD_ZERO (&rfds);
+ FD_ZERO (&wfds);
+ FD_ZERO (&efds);
+ for (i = 0; i < nfd; i++)
+ {
+ if (pfd[i].fd < 0)
+ continue;
+
+ if (pfd[i].events & (POLLIN | POLLRDNORM))
+ FD_SET (pfd[i].fd, &rfds);
+
+ /* see select(2): "the only exceptional condition detectable
+ is out-of-band data received on a socket", hence we push
+ POLLWRBAND events onto wfds instead of efds. */
+ if (pfd[i].events & (POLLOUT | POLLWRNORM | POLLWRBAND))
+ FD_SET (pfd[i].fd, &wfds);
+ if (pfd[i].events & (POLLPRI | POLLRDBAND))
+ FD_SET (pfd[i].fd, &efds);
+ if (pfd[i].fd >= maxfd
+ && (pfd[i].events & (POLLIN | POLLOUT | POLLPRI
+ | POLLRDNORM | POLLRDBAND
+ | POLLWRNORM | POLLWRBAND)))
+ {
+ maxfd = pfd[i].fd;
+ if (maxfd > FD_SETSIZE)
+ {
+ errno = EOVERFLOW;
+ return -1;
+ }
+ }
+ }
+
+ /* examine fd sets */
+ rc = select (maxfd + 1, &rfds, &wfds, &efds, ptv);
+ if (rc < 0)
+ return rc;
+
+ /* establish results */
+ rc = 0;
+ for (i = 0; i < nfd; i++)
+ if (pfd[i].fd < 0)
+ pfd[i].revents = 0;
+ else
+ {
+ int happened = compute_revents (pfd[i].fd, pfd[i].events,
+ &rfds, &wfds, &efds);
+ if (happened)
+ {
+ pfd[i].revents = happened;
+ rc++;
+ }
+ }
+
+ return rc;
+#else
+ static struct timeval tv0;
+ static HANDLE hEvent;
+ WSANETWORKEVENTS ev;
+ HANDLE h, handle_array[FD_SETSIZE + 2];
+ DWORD ret, wait_timeout, nhandles;
+ fd_set rfds, wfds, xfds;
+ BOOL poll_again;
+ MSG msg;
+ int rc = 0;
+ nfds_t i;
+
+ if (nfd < 0 || timeout < -1)
+ {
+ errno = EINVAL;
+ return -1;
+ }
+
+ if (!hEvent)
+ hEvent = CreateEvent (NULL, FALSE, FALSE, NULL);
+
+ handle_array[0] = hEvent;
+ nhandles = 1;
+ FD_ZERO (&rfds);
+ FD_ZERO (&wfds);
+ FD_ZERO (&xfds);
+
+ /* Classify socket handles and create fd sets. */
+ for (i = 0; i < nfd; i++)
+ {
+ int sought = pfd[i].events;
+ pfd[i].revents = 0;
+ if (pfd[i].fd < 0)
+ continue;
+ if (!(sought & (POLLIN | POLLRDNORM | POLLOUT | POLLWRNORM | POLLWRBAND
+ | POLLPRI | POLLRDBAND)))
+ continue;
+
+ h = (HANDLE) _get_osfhandle (pfd[i].fd);
+ assert (h != NULL);
+ if (IsSocketHandle (h))
+ {
+ int requested = FD_CLOSE;
+
+ /* see above; socket handles are mapped onto select. */
+ if (sought & (POLLIN | POLLRDNORM))
+ {
+ requested |= FD_READ | FD_ACCEPT;
+ FD_SET ((SOCKET) h, &rfds);
+ }
+ if (sought & (POLLOUT | POLLWRNORM | POLLWRBAND))
+ {
+ requested |= FD_WRITE | FD_CONNECT;
+ FD_SET ((SOCKET) h, &wfds);
+ }
+ if (sought & (POLLPRI | POLLRDBAND))
+ {
+ requested |= FD_OOB;
+ FD_SET ((SOCKET) h, &xfds);
+ }
+
+ if (requested)
+ WSAEventSelect ((SOCKET) h, hEvent, requested);
+ }
+ else
+ {
+ /* Poll now. If we get an event, do not poll again. Also,
+ screen buffer handles are waitable, and they'll block until
+ a character is available. win32_compute_revents eliminates
+ bits for the "wrong" direction. */
+ pfd[i].revents = win32_compute_revents (h, &sought);
+ if (sought)
+ handle_array[nhandles++] = h;
+ if (pfd[i].revents)
+ timeout = 0;
+ }
+ }
+
+ if (select (0, &rfds, &wfds, &xfds, &tv0) > 0)
+ {
+ /* Do MsgWaitForMultipleObjects anyway to dispatch messages, but
+ no need to call select again. */
+ poll_again = FALSE;
+ wait_timeout = 0;
+ }
+ else
+ {
+ poll_again = TRUE;
+ if (timeout == INFTIM)
+ wait_timeout = INFINITE;
+ else
+ wait_timeout = timeout;
+ }
+
+ for (;;)
+ {
+ ret = MsgWaitForMultipleObjects (nhandles, handle_array, FALSE,
+ wait_timeout, QS_ALLINPUT);
+
+ if (ret == WAIT_OBJECT_0 + nhandles)
+ {
+ /* new input of some other kind */
+ BOOL bRet;
+ while ((bRet = PeekMessage (&msg, NULL, 0, 0, PM_REMOVE)) != 0)
+ {
+ TranslateMessage (&msg);
+ DispatchMessage (&msg);
+ }
+ }
+ else
+ break;
+ }
+
+ if (poll_again)
+ select (0, &rfds, &wfds, &xfds, &tv0);
+
+ /* Place a sentinel at the end of the array. */
+ handle_array[nhandles] = NULL;
+ nhandles = 1;
+ for (i = 0; i < nfd; i++)
+ {
+ int happened;
+
+ if (pfd[i].fd < 0)
+ continue;
+ if (!(pfd[i].events & (POLLIN | POLLRDNORM |
+ POLLOUT | POLLWRNORM | POLLWRBAND)))
+ continue;
+
+ h = (HANDLE) _get_osfhandle (pfd[i].fd);
+ if (h != handle_array[nhandles])
+ {
+ /* It's a socket. */
+ WSAEnumNetworkEvents ((SOCKET) h, NULL, &ev);
+ WSAEventSelect ((SOCKET) h, 0, 0);
+
+ /* If we're lucky, WSAEnumNetworkEvents already provided a way
+ to distinguish FD_READ and FD_ACCEPT; this saves a recv later. */
+ if (FD_ISSET ((SOCKET) h, &rfds)
+ && !(ev.lNetworkEvents & (FD_READ | FD_ACCEPT)))
+ ev.lNetworkEvents |= FD_READ | FD_ACCEPT;
+ if (FD_ISSET ((SOCKET) h, &wfds))
+ ev.lNetworkEvents |= FD_WRITE | FD_CONNECT;
+ if (FD_ISSET ((SOCKET) h, &xfds))
+ ev.lNetworkEvents |= FD_OOB;
+
+ happened = win32_compute_revents_socket ((SOCKET) h, pfd[i].events,
+ ev.lNetworkEvents);
+ }
+ else
+ {
+ /* Not a socket. */
+ int sought = pfd[i].events;
+ happened = win32_compute_revents (h, &sought);
+ nhandles++;
+ }
+
+ if ((pfd[i].revents |= happened) != 0)
+ rc++;
+ }
+
+ return rc;
+#endif
+}
diff --git a/compat/win32/sys/poll.h b/compat/win32/sys/poll.h
new file mode 100644
index 0000000000..b7aa59d973
--- /dev/null
+++ b/compat/win32/sys/poll.h
@@ -0,0 +1,53 @@
+/* Header for poll(2) emulation
+ Contributed by Paolo Bonzini.
+
+ Copyright 2001, 2002, 2003, 2007, 2009, 2010 Free Software Foundation, Inc.
+
+ This file is part of gnulib.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2, or (at your option)
+ any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along
+ with this program; if not, write to the Free Software Foundation,
+ Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+
+#ifndef _GL_POLL_H
+#define _GL_POLL_H
+
+/* fake a poll(2) environment */
+#define POLLIN 0x0001 /* any readable data available */
+#define POLLPRI 0x0002 /* OOB/Urgent readable data */
+#define POLLOUT 0x0004 /* file descriptor is writeable */
+#define POLLERR 0x0008 /* some poll error occurred */
+#define POLLHUP 0x0010 /* file descriptor was "hung up" */
+#define POLLNVAL 0x0020 /* requested events "invalid" */
+#define POLLRDNORM 0x0040
+#define POLLRDBAND 0x0080
+#define POLLWRNORM 0x0100
+#define POLLWRBAND 0x0200
+
+struct pollfd
+{
+ int fd; /* which file descriptor to poll */
+ short events; /* events we are interested in */
+ short revents; /* events found on return */
+};
+
+typedef unsigned long nfds_t;
+
+extern int poll (struct pollfd *pfd, nfds_t nfd, int timeout);
+
+/* Define INFTIM only if doing so conforms to POSIX. */
+#if !defined (_POSIX_C_SOURCE) && !defined (_XOPEN_SOURCE)
+#define INFTIM (-1)
+#endif
+
+#endif /* _GL_POLL_H */
diff --git a/compat/win32/syslog.c b/compat/win32/syslog.c
new file mode 100644
index 0000000000..42b95a9b51
--- /dev/null
+++ b/compat/win32/syslog.c
@@ -0,0 +1,72 @@
+#include "../../git-compat-util.h"
+#include "../../strbuf.h"
+
+static HANDLE ms_eventlog;
+
+void openlog(const char *ident, int logopt, int facility)
+{
+ if (ms_eventlog)
+ return;
+
+ ms_eventlog = RegisterEventSourceA(NULL, ident);
+
+ if (!ms_eventlog)
+ warning("RegisterEventSource() failed: %lu", GetLastError());
+}
+
+void syslog(int priority, const char *fmt, ...)
+{
+ struct strbuf sb = STRBUF_INIT;
+ struct strbuf_expand_dict_entry dict[] = {
+ {"1", "% 1"},
+ {NULL, NULL}
+ };
+ WORD logtype;
+ char *str;
+ int str_len;
+ va_list ap;
+
+ if (!ms_eventlog)
+ return;
+
+ va_start(ap, fmt);
+ str_len = vsnprintf(NULL, 0, fmt, ap);
+ va_end(ap);
+
+ if (str_len < 0) {
+ warning("vsnprintf failed: '%s'", strerror(errno));
+ return;
+ }
+
+ str = malloc(str_len + 1);
+ va_start(ap, fmt);
+ vsnprintf(str, str_len + 1, fmt, ap);
+ va_end(ap);
+ strbuf_expand(&sb, str, strbuf_expand_dict_cb, &dict);
+ free(str);
+
+ switch (priority) {
+ case LOG_EMERG:
+ case LOG_ALERT:
+ case LOG_CRIT:
+ case LOG_ERR:
+ logtype = EVENTLOG_ERROR_TYPE;
+ break;
+
+ case LOG_WARNING:
+ logtype = EVENTLOG_WARNING_TYPE;
+ break;
+
+ case LOG_NOTICE:
+ case LOG_INFO:
+ case LOG_DEBUG:
+ default:
+ logtype = EVENTLOG_INFORMATION_TYPE;
+ break;
+ }
+
+ ReportEventA(ms_eventlog, logtype, 0, 0, NULL, 1, 0,
+ (const char **)&sb.buf, NULL);
+
+ strbuf_release(&sb);
+}
diff --git a/compat/win32/syslog.h b/compat/win32/syslog.h
new file mode 100644
index 0000000000..70daa7c08b
--- /dev/null
+++ b/compat/win32/syslog.h
@@ -0,0 +1,20 @@
+#ifndef SYSLOG_H
+#define SYSLOG_H
+
+#define LOG_PID 0x01
+
+#define LOG_EMERG 0
+#define LOG_ALERT 1
+#define LOG_CRIT 2
+#define LOG_ERR 3
+#define LOG_WARNING 4
+#define LOG_NOTICE 5
+#define LOG_INFO 6
+#define LOG_DEBUG 7
+
+#define LOG_DAEMON (3<<3)
+
+void openlog(const char *ident, int logopt, int facility);
+void syslog(int priority, const char *fmt, ...);
+
+#endif /* SYSLOG_H */
diff --git a/compat/win32mmap.c b/compat/win32mmap.c
new file mode 100644
index 0000000000..b58aa69fa0
--- /dev/null
+++ b/compat/win32mmap.c
@@ -0,0 +1,41 @@
+#include "../git-compat-util.h"
+
+void *git_mmap(void *start, size_t length, int prot, int flags, int fd, off_t offset)
+{
+ HANDLE hmap;
+ void *temp;
+ off_t len;
+ struct stat st;
+ uint64_t o = offset;
+ uint32_t l = o & 0xFFFFFFFF;
+ uint32_t h = (o >> 32) & 0xFFFFFFFF;
+
+ if (!fstat(fd, &st))
+ len = st.st_size;
+ else
+ die("mmap: could not determine filesize");
+
+ if ((length + offset) > len)
+ length = xsize_t(len - offset);
+
+ if (!(flags & MAP_PRIVATE))
+ die("Invalid usage of mmap when built with USE_WIN32_MMAP");
+
+ hmap = CreateFileMapping((HANDLE)_get_osfhandle(fd), 0, PAGE_WRITECOPY,
+ 0, 0, 0);
+
+ if (!hmap)
+ return MAP_FAILED;
+
+ temp = MapViewOfFileEx(hmap, FILE_MAP_COPY, h, l, length, start);
+
+ if (!CloseHandle(hmap))
+ warning("unable to close file mapping handle\n");
+
+ return temp ? temp : MAP_FAILED;
+}
+
+int git_munmap(void *start, size_t length)
+{
+ return !UnmapViewOfFile(start);
+}
diff --git a/compat/winansi.c b/compat/winansi.c
index e2d96dfe6f..dedce2104e 100644
--- a/compat/winansi.c
+++ b/compat/winansi.c
@@ -2,7 +2,6 @@
* Copyright 2008 Peter Harris <git@peter.is-a-geek.org>
*/
-#include <windows.h>
#include "../git-compat-util.h"
/*
@@ -18,8 +17,6 @@
This file is git-specific. Therefore, this file does not attempt
to implement any codes that are not used by git.
-
- TODO: K
*/
static HANDLE console;
@@ -79,6 +76,21 @@ static void set_console_attr(void)
SetConsoleTextAttribute(console, attributes);
}
+static void erase_in_line(void)
+{
+ CONSOLE_SCREEN_BUFFER_INFO sbi;
+ DWORD dummy; /* Needed for Windows 7 (or Vista) regression */
+
+ if (!console)
+ return;
+
+ GetConsoleScreenBufferInfo(console, &sbi);
+ FillConsoleOutputCharacterA(console, ' ',
+ sbi.dwSize.X - sbi.dwCursorPosition.X, sbi.dwCursorPosition,
+ &dummy);
+}
+
+
static const char *set_attr(const char *str)
{
const char *func;
@@ -218,7 +230,7 @@ static const char *set_attr(const char *str)
set_console_attr();
break;
case 'K':
- /* TODO */
+ erase_in_line();
break;
default:
/* Unsupported code */
diff --git a/config.c b/config.c
index 82807c83b2..fa740a6a60 100644
--- a/config.c
+++ b/config.c
@@ -7,6 +7,8 @@
*/
#include "cache.h"
#include "exec_cmd.h"
+#include "strbuf.h"
+#include "quote.h"
#define MAXNAME (256)
@@ -18,6 +20,91 @@ static int zlib_compression_seen;
const char *config_exclusive_filename = NULL;
+struct config_item {
+ struct config_item *next;
+ char *name;
+ char *value;
+};
+static struct config_item *config_parameters;
+static struct config_item **config_parameters_tail = &config_parameters;
+
+static void lowercase(char *p)
+{
+ for (; *p; p++)
+ *p = tolower(*p);
+}
+
+void git_config_push_parameter(const char *text)
+{
+ struct strbuf env = STRBUF_INIT;
+ const char *old = getenv(CONFIG_DATA_ENVIRONMENT);
+ if (old) {
+ strbuf_addstr(&env, old);
+ strbuf_addch(&env, ' ');
+ }
+ sq_quote_buf(&env, text);
+ setenv(CONFIG_DATA_ENVIRONMENT, env.buf, 1);
+ strbuf_release(&env);
+}
+
+int git_config_parse_parameter(const char *text)
+{
+ struct config_item *ct;
+ struct strbuf tmp = STRBUF_INIT;
+ struct strbuf **pair;
+ strbuf_addstr(&tmp, text);
+ pair = strbuf_split(&tmp, '=');
+ if (pair[0]->len && pair[0]->buf[pair[0]->len - 1] == '=')
+ strbuf_setlen(pair[0], pair[0]->len - 1);
+ strbuf_trim(pair[0]);
+ if (!pair[0]->len) {
+ strbuf_list_free(pair);
+ return -1;
+ }
+ ct = xcalloc(1, sizeof(struct config_item));
+ ct->name = strbuf_detach(pair[0], NULL);
+ if (pair[1]) {
+ strbuf_trim(pair[1]);
+ ct->value = strbuf_detach(pair[1], NULL);
+ }
+ strbuf_list_free(pair);
+ lowercase(ct->name);
+ *config_parameters_tail = ct;
+ config_parameters_tail = &ct->next;
+ return 0;
+}
+
+int git_config_parse_environment(void) {
+ const char *env = getenv(CONFIG_DATA_ENVIRONMENT);
+ char *envw;
+ const char **argv = NULL;
+ int nr = 0, alloc = 0;
+ int i;
+
+ if (!env)
+ return 0;
+ /* sq_dequote will write over it */
+ envw = xstrdup(env);
+
+ if (sq_dequote_to_argv(envw, &argv, &nr, &alloc) < 0) {
+ free(envw);
+ return error("bogus format in " CONFIG_DATA_ENVIRONMENT);
+ }
+
+ for (i = 0; i < nr; i++) {
+ if (git_config_parse_parameter(argv[i]) < 0) {
+ error("bogus config parameter: %s", argv[i]);
+ free(argv);
+ free(envw);
+ return -1;
+ }
+ }
+
+ free(argv);
+ free(envw);
+ return 0;
+}
+
static int get_next_char(void)
{
int c;
@@ -51,7 +138,7 @@ static char *parse_value(void)
for (;;) {
int c = get_next_char();
- if (len >= sizeof(value))
+ if (len >= sizeof(value) - 1)
return NULL;
if (c == '\n') {
if (quote)
@@ -62,7 +149,8 @@ static char *parse_value(void)
if (comment)
continue;
if (isspace(c) && !quote) {
- space = 1;
+ if (len)
+ space++;
continue;
}
if (!quote) {
@@ -71,11 +159,8 @@ static char *parse_value(void)
continue;
}
}
- if (space) {
- if (len)
- value[len++] = ' ';
- space = 0;
- }
+ for (; space; space--)
+ value[len++] = ' ';
if (c == '\\') {
c = get_next_char();
switch (c) {
@@ -205,8 +290,27 @@ static int git_parse_file(config_fn_t fn, void *data)
int baselen = 0;
static char var[MAXNAME];
+ /* U+FEFF Byte Order Mark in UTF8 */
+ static const unsigned char *utf8_bom = (unsigned char *) "\xef\xbb\xbf";
+ const unsigned char *bomptr = utf8_bom;
+
for (;;) {
int c = get_next_char();
+ if (bomptr && *bomptr) {
+ /* We are at the file beginning; skip UTF8-encoded BOM
+ * if present. Sane editors won't put this in on their
+ * own, but e.g. Windows Notepad will do it happily. */
+ if ((unsigned char) c == *bomptr) {
+ bomptr++;
+ continue;
+ } else {
+ /* Do not tolerate partial BOM. */
+ if (bomptr != utf8_bom)
+ break;
+ /* No BOM at file beginning. Cool. */
+ bomptr = NULL;
+ }
+ }
if (c == '\n') {
if (config_file_eof)
return 0;
@@ -255,7 +359,7 @@ static int parse_unit_factor(const char *end, unsigned long *val)
return 0;
}
-int git_parse_long(const char *value, long *ret)
+static int git_parse_long(const char *value, long *ret)
{
if (value && *value) {
char *end;
@@ -291,7 +395,7 @@ static void die_bad_config(const char *name)
int git_config_int(const char *name, const char *value)
{
- long ret;
+ long ret = 0;
if (!git_parse_long(value, &ret))
die_bad_config(name);
return ret;
@@ -305,17 +409,40 @@ unsigned long git_config_ulong(const char *name, const char *value)
return ret;
}
-int git_config_bool_or_int(const char *name, const char *value, int *is_bool)
+static int git_config_maybe_bool_text(const char *name, const char *value)
{
- *is_bool = 1;
if (!value)
return 1;
if (!*value)
return 0;
- if (!strcasecmp(value, "true") || !strcasecmp(value, "yes"))
+ if (!strcasecmp(value, "true")
+ || !strcasecmp(value, "yes")
+ || !strcasecmp(value, "on"))
return 1;
- if (!strcasecmp(value, "false") || !strcasecmp(value, "no"))
+ if (!strcasecmp(value, "false")
+ || !strcasecmp(value, "no")
+ || !strcasecmp(value, "off"))
return 0;
+ return -1;
+}
+
+int git_config_maybe_bool(const char *name, const char *value)
+{
+ long v = git_config_maybe_bool_text(name, value);
+ if (0 <= v)
+ return v;
+ if (git_parse_long(value, &v))
+ return !!v;
+ return -1;
+}
+
+int git_config_bool_or_int(const char *name, const char *value, int *is_bool)
+{
+ int v = git_config_maybe_bool_text(name, value);
+ if (0 <= v) {
+ *is_bool = 1;
+ return v;
+ }
*is_bool = 0;
return git_config_int(name, value);
}
@@ -334,6 +461,16 @@ int git_config_string(const char **dest, const char *var, const char *value)
return 0;
}
+int git_config_pathname(const char **dest, const char *var, const char *value)
+{
+ if (!value)
+ return config_error_nonbool(var);
+ *dest = expand_user_path(value);
+ if (!*dest)
+ die("Failed to expand user dir in: '%s'", value);
+ return 0;
+}
+
static int git_default_core_config(const char *var, const char *value)
{
/* This needs a better name */
@@ -434,7 +571,9 @@ static int git_default_core_config(const char *var, const char *value)
if (!strcmp(var, "core.autocrlf")) {
if (value && !strcasecmp(value, "input")) {
- auto_crlf = -1;
+ if (eol == EOL_CRLF)
+ return error("core.autocrlf=input conflicts with core.eol=crlf");
+ auto_crlf = AUTO_CRLF_INPUT;
return 0;
}
auto_crlf = git_config_bool(var, value);
@@ -450,14 +589,36 @@ static int git_default_core_config(const char *var, const char *value)
return 0;
}
+ if (!strcmp(var, "core.eol")) {
+ if (value && !strcasecmp(value, "lf"))
+ eol = EOL_LF;
+ else if (value && !strcasecmp(value, "crlf"))
+ eol = EOL_CRLF;
+ else if (value && !strcasecmp(value, "native"))
+ eol = EOL_NATIVE;
+ else
+ eol = EOL_UNSET;
+ if (eol == EOL_CRLF && auto_crlf == AUTO_CRLF_INPUT)
+ return error("core.autocrlf=input conflicts with core.eol=crlf");
+ return 0;
+ }
+
+ if (!strcmp(var, "core.notesref")) {
+ notes_ref_name = xstrdup(value);
+ return 0;
+ }
+
if (!strcmp(var, "core.pager"))
return git_config_string(&pager_program, var, value);
if (!strcmp(var, "core.editor"))
return git_config_string(&editor_program, var, value);
+ if (!strcmp(var, "core.askpass"))
+ return git_config_string(&askpass_program, var, value);
+
if (!strcmp(var, "core.excludesfile"))
- return git_config_string(&excludes_file, var, value);
+ return git_config_pathname(&excludes_file, var, value);
if (!strcmp(var, "core.whitespace")) {
if (!value)
@@ -471,6 +632,26 @@ static int git_default_core_config(const char *var, const char *value)
return 0;
}
+ if (!strcmp(var, "core.preloadindex")) {
+ core_preload_index = git_config_bool(var, value);
+ return 0;
+ }
+
+ if (!strcmp(var, "core.createobject")) {
+ if (!strcmp(value, "rename"))
+ object_creation_mode = OBJECT_CREATION_USES_RENAMES;
+ else if (!strcmp(value, "link"))
+ object_creation_mode = OBJECT_CREATION_USES_HARDLINKS;
+ else
+ die("Invalid mode for object creation: %s", value);
+ return 0;
+ }
+
+ if (!strcmp(var, "core.sparsecheckout")) {
+ core_apply_sparse_checkout = git_config_bool(var, value);
+ return 0;
+ }
+
/* Add other config variables here and to Documentation/config.txt. */
return 0;
}
@@ -481,8 +662,7 @@ static int git_default_user_config(const char *var, const char *value)
if (!value)
return config_error_nonbool(var);
strlcpy(git_default_name, value, sizeof(git_default_name));
- if (git_default_email[0])
- user_ident_explicitly_given = 1;
+ user_ident_explicitly_given |= IDENT_NAME_GIVEN;
return 0;
}
@@ -490,8 +670,7 @@ static int git_default_user_config(const char *var, const char *value)
if (!value)
return config_error_nonbool(var);
strlcpy(git_default_email, value, sizeof(git_default_email));
- if (git_default_name[0])
- user_ident_explicitly_given = 1;
+ user_ident_explicitly_given |= IDENT_MAIL_GIVEN;
return 0;
}
@@ -541,6 +720,42 @@ static int git_default_branch_config(const char *var, const char *value)
return 0;
}
+static int git_default_push_config(const char *var, const char *value)
+{
+ if (!strcmp(var, "push.default")) {
+ if (!value)
+ return config_error_nonbool(var);
+ else if (!strcmp(value, "nothing"))
+ push_default = PUSH_DEFAULT_NOTHING;
+ else if (!strcmp(value, "matching"))
+ push_default = PUSH_DEFAULT_MATCHING;
+ else if (!strcmp(value, "upstream"))
+ push_default = PUSH_DEFAULT_UPSTREAM;
+ else if (!strcmp(value, "tracking")) /* deprecated */
+ push_default = PUSH_DEFAULT_UPSTREAM;
+ else if (!strcmp(value, "current"))
+ push_default = PUSH_DEFAULT_CURRENT;
+ else {
+ error("Malformed value for %s: %s", var, value);
+ return error("Must be one of nothing, matching, "
+ "tracking or current.");
+ }
+ return 0;
+ }
+
+ /* Add other config variables here and to Documentation/config.txt. */
+ return 0;
+}
+
+static int git_default_mailmap_config(const char *var, const char *value)
+{
+ if (!strcmp(var, "mailmap.file"))
+ return git_config_string(&git_mailmap_file, var, value);
+
+ /* Add other config variables here and to Documentation/config.txt. */
+ return 0;
+}
+
int git_default_config(const char *var, const char *value, void *dummy)
{
if (!prefixcmp(var, "core."))
@@ -555,6 +770,15 @@ int git_default_config(const char *var, const char *value, void *dummy)
if (!prefixcmp(var, "branch."))
return git_default_branch_config(var, value);
+ if (!prefixcmp(var, "push."))
+ return git_default_push_config(var, value);
+
+ if (!prefixcmp(var, "mailmap."))
+ return git_default_mailmap_config(var, value);
+
+ if (!prefixcmp(var, "advice."))
+ return git_default_advice_config(var, value);
+
if (!strcmp(var, "pager.color") || !strcmp(var, "color.pager")) {
pager_use_color = git_config_bool(var,value);
return 0;
@@ -590,7 +814,7 @@ const char *git_etc_gitconfig(void)
return system_wide;
}
-static int git_env_bool(const char *k, int def)
+int git_env_bool(const char *k, int def)
{
const char *v = getenv(k);
return v ? git_config_bool(k, v) : def;
@@ -606,33 +830,67 @@ int git_config_global(void)
return !git_env_bool("GIT_CONFIG_NOGLOBAL", 0);
}
-int git_config(config_fn_t fn, void *data)
+int git_config_from_parameters(config_fn_t fn, void *data)
{
- int ret = 0;
- char *repo_config = NULL;
+ static int loaded_environment;
+ const struct config_item *ct;
+
+ if (!loaded_environment) {
+ if (git_config_parse_environment() < 0)
+ return -1;
+ loaded_environment = 1;
+ }
+ for (ct = config_parameters; ct; ct = ct->next)
+ if (fn(ct->name, ct->value, data) < 0)
+ return -1;
+ return 0;
+}
+
+int git_config_early(config_fn_t fn, void *data, const char *repo_config)
+{
+ int ret = 0, found = 0;
const char *home = NULL;
- /* $GIT_CONFIG makes git read _only_ the given config file,
- * $GIT_CONFIG_LOCAL will make it process it in addition to the
- * global config file, the same way it would the per-repository
- * config file otherwise. */
+ /* Setting $GIT_CONFIG makes git read _only_ the given config file. */
if (config_exclusive_filename)
return git_config_from_file(fn, config_exclusive_filename, data);
- if (git_config_system() && !access(git_etc_gitconfig(), R_OK))
+ if (git_config_system() && !access(git_etc_gitconfig(), R_OK)) {
ret += git_config_from_file(fn, git_etc_gitconfig(),
data);
+ found += 1;
+ }
home = getenv("HOME");
if (git_config_global() && home) {
char *user_config = xstrdup(mkpath("%s/.gitconfig", home));
- if (!access(user_config, R_OK))
+ if (!access(user_config, R_OK)) {
ret += git_config_from_file(fn, user_config, data);
+ found += 1;
+ }
free(user_config);
}
+ if (repo_config && !access(repo_config, R_OK)) {
+ ret += git_config_from_file(fn, repo_config, data);
+ found += 1;
+ }
+
+ ret += git_config_from_parameters(fn, data);
+ if (config_parameters)
+ found += 1;
+
+ return ret == 0 ? found : ret;
+}
+
+int git_config(config_fn_t fn, void *data)
+{
+ char *repo_config = NULL;
+ int ret;
+
repo_config = git_pathdup("config");
- ret += git_config_from_file(fn, repo_config, data);
- free(repo_config);
+ ret = git_config_early(fn, data, repo_config);
+ if (repo_config)
+ free(repo_config);
return ret;
}
@@ -644,16 +902,16 @@ int git_config(config_fn_t fn, void *data)
static struct {
int baselen;
- char* key;
+ char *key;
int do_not_match;
- regex_t* value_regex;
+ regex_t *value_regex;
int multi_replace;
size_t offset[MAX_MATCHES];
enum { START, SECTION_SEEN, SECTION_END_SEEN, KEY_SEEN } state;
int seen;
} store;
-static int matches(const char* key, const char* value)
+static int matches(const char *key, const char *value)
{
return !strcmp(key, store.key) &&
(store.value_regex == NULL ||
@@ -661,7 +919,7 @@ static int matches(const char* key, const char* value)
!regexec(store.value_regex, value, 0, NULL, 0)));
}
-static int store_aux(const char* key, const char* value, void *cb)
+static int store_aux(const char *key, const char *value, void *cb)
{
const char *ep;
size_t section_len;
@@ -730,13 +988,12 @@ static int write_error(const char *filename)
return 4;
}
-static int store_write_section(int fd, const char* key)
+static int store_write_section(int fd, const char *key)
{
const char *dot;
int i, success;
- struct strbuf sb;
+ struct strbuf sb = STRBUF_INIT;
- strbuf_init(&sb, 0);
dot = memchr(key, '.', store.baselen);
if (dot) {
strbuf_addf(&sb, "[%.*s \"", (int)(dot - key), key);
@@ -756,12 +1013,12 @@ static int store_write_section(int fd, const char* key)
return success;
}
-static int store_write_pair(int fd, const char* key, const char* value)
+static int store_write_pair(int fd, const char *key, const char *value)
{
int i, success;
int length = strlen(key + store.baselen + 1);
const char *quote = "";
- struct strbuf sb;
+ struct strbuf sb = STRBUF_INIT;
/*
* Check to see if the value needs to be surrounded with a dq pair.
@@ -778,7 +1035,6 @@ static int store_write_pair(int fd, const char* key, const char* value)
if (i && value[i - 1] == ' ')
quote = "\"";
- strbuf_init(&sb, 0);
strbuf_addf(&sb, "\t%.*s = %s",
length, key + store.baselen + 1, quote);
@@ -805,8 +1061,8 @@ static int store_write_pair(int fd, const char* key, const char* value)
return success;
}
-static ssize_t find_beginning_of_line(const char* contents, size_t size,
- size_t offset_, int* found_bracket)
+static ssize_t find_beginning_of_line(const char *contents, size_t size,
+ size_t offset_, int *found_bracket)
{
size_t equal_offset = size, bracket_offset = size;
ssize_t offset;
@@ -831,12 +1087,81 @@ contline:
return offset;
}
-int git_config_set(const char* key, const char* value)
+int git_config_set(const char *key, const char *value)
{
return git_config_set_multivar(key, value, NULL, 0);
}
/*
+ * Auxiliary function to sanity-check and split the key into the section
+ * identifier and variable name.
+ *
+ * Returns 0 on success, -1 when there is an invalid character in the key and
+ * -2 if there is no section name in the key.
+ *
+ * store_key - pointer to char* which will hold a copy of the key with
+ * lowercase section and variable name
+ * baselen - pointer to int which will hold the length of the
+ * section + subsection part, can be NULL
+ */
+int git_config_parse_key(const char *key, char **store_key, int *baselen_)
+{
+ int i, dot, baselen;
+ const char *last_dot = strrchr(key, '.');
+
+ /*
+ * Since "key" actually contains the section name and the real
+ * key name separated by a dot, we have to know where the dot is.
+ */
+
+ if (last_dot == NULL || last_dot == key) {
+ error("key does not contain a section: %s", key);
+ return -2;
+ }
+
+ if (!last_dot[1]) {
+ error("key does not contain variable name: %s", key);
+ return -2;
+ }
+
+ baselen = last_dot - key;
+ if (baselen_)
+ *baselen_ = baselen;
+
+ /*
+ * Validate the key and while at it, lower case it for matching.
+ */
+ *store_key = xmalloc(strlen(key) + 1);
+
+ dot = 0;
+ for (i = 0; key[i]; i++) {
+ unsigned char c = key[i];
+ if (c == '.')
+ dot = 1;
+ /* Leave the extended basename untouched.. */
+ if (!dot || i > baselen) {
+ if (!iskeychar(c) ||
+ (i == baselen + 1 && !isalpha(c))) {
+ error("invalid key: %s", key);
+ goto out_free_ret_1;
+ }
+ c = tolower(c);
+ } else if (c == '\n') {
+ error("invalid key (newline): %s", key);
+ goto out_free_ret_1;
+ }
+ (*store_key)[i] = c;
+ }
+ (*store_key)[i] = 0;
+
+ return 0;
+
+out_free_ret_1:
+ free(*store_key);
+ return -1;
+}
+
+/*
* If value==NULL, unset in (remove from) config,
* if value_regex!=NULL, disregard key/value pairs where value does not match.
* if multi_replace==0, nothing, or only one matching key/value is replaced,
@@ -859,62 +1184,26 @@ int git_config_set(const char* key, const char* value)
* - the config file is removed and the lock file rename()d to it.
*
*/
-int git_config_set_multivar(const char* key, const char* value,
- const char* value_regex, int multi_replace)
+int git_config_set_multivar(const char *key, const char *value,
+ const char *value_regex, int multi_replace)
{
- int i, dot;
int fd = -1, in_fd;
int ret;
- char* config_filename;
+ char *config_filename;
struct lock_file *lock = NULL;
- const char* last_dot = strrchr(key, '.');
if (config_exclusive_filename)
config_filename = xstrdup(config_exclusive_filename);
else
config_filename = git_pathdup("config");
- /*
- * Since "key" actually contains the section name and the real
- * key name separated by a dot, we have to know where the dot is.
- */
-
- if (last_dot == NULL) {
- error("key does not contain a section: %s", key);
- ret = 2;
+ /* parse-key returns negative; flip the sign to feed exit(3) */
+ ret = 0 - git_config_parse_key(key, &store.key, &store.baselen);
+ if (ret)
goto out_free;
- }
- store.baselen = last_dot - key;
store.multi_replace = multi_replace;
- /*
- * Validate the key and while at it, lower case it for matching.
- */
- store.key = xmalloc(strlen(key) + 1);
- dot = 0;
- for (i = 0; key[i]; i++) {
- unsigned char c = key[i];
- if (c == '.')
- dot = 1;
- /* Leave the extended basename untouched.. */
- if (!dot || i > store.baselen) {
- if (!iskeychar(c) || (i == store.baselen+1 && !isalpha(c))) {
- error("invalid key: %s", key);
- free(store.key);
- ret = 1;
- goto out_free;
- }
- c = tolower(c);
- } else if (c == '\n') {
- error("invalid key (newline): %s", key);
- free(store.key);
- ret = 1;
- goto out_free;
- }
- store.key[i] = c;
- }
- store.key[i] = 0;
/*
* The lock serves a purpose in addition to locking: the new
@@ -923,7 +1212,7 @@ int git_config_set_multivar(const char* key, const char* value,
lock = xcalloc(sizeof(struct lock_file), 1);
fd = hold_lock_file_for_update(lock, config_filename, 0);
if (fd < 0) {
- error("could not lock config file %s", config_filename);
+ error("could not lock config file %s: %s", config_filename, strerror(errno));
free(store.key);
ret = -1;
goto out_free;
@@ -948,13 +1237,13 @@ int git_config_set_multivar(const char* key, const char* value,
goto out_free;
}
- store.key = (char*)key;
+ store.key = (char *)key;
if (!store_write_section(fd, key) ||
!store_write_pair(fd, key, value))
goto write_err_out;
} else {
struct stat st;
- char* contents;
+ char *contents;
size_t contents_sz, copy_begin, copy_end;
int i, new_line = 0;
@@ -1040,7 +1329,7 @@ int git_config_set_multivar(const char* key, const char* value,
copy_end - copy_begin)
goto write_err_out;
if (new_line &&
- write_in_full(fd, "\n", 1) != 1)
+ write_str_in_full(fd, "\n") != 1)
goto write_err_out;
}
copy_begin = store.offset[i];
@@ -1096,7 +1385,9 @@ write_err_out:
static int section_name_match (const char *buf, const char *name)
{
int i = 0, j = 0, dot = 0;
- for (; buf[i] && buf[i] != ']'; i++) {
+ if (buf[i] != '[')
+ return 0;
+ for (i = 1; buf[i] && buf[i] != ']'; i++) {
if (!dot && isspace(buf[i])) {
dot = 1;
if (name[j++] != '.')
@@ -1117,7 +1408,17 @@ static int section_name_match (const char *buf, const char *name)
if (buf[i] != name[j++])
break;
}
- return (buf[i] == ']' && name[j] == 0);
+ if (buf[i] == ']' && name[j] == 0) {
+ /*
+ * We match, now just find the right length offset by
+ * gobbling up any whitespace after it, as well
+ */
+ i++;
+ for (; buf[i] && isspace(buf[i]); i++)
+ ; /* do nothing */
+ return i;
+ }
+ return 0;
}
/* if new_name == NULL, the section is removed instead */
@@ -1147,11 +1448,13 @@ int git_config_rename_section(const char *old_name, const char *new_name)
while (fgets(buf, sizeof(buf), config_file)) {
int i;
int length;
+ char *output = buf;
for (i = 0; buf[i] && isspace(buf[i]); i++)
; /* do nothing */
if (buf[i] == '[') {
/* it's a section */
- if (section_name_match (&buf[i+1], old_name)) {
+ int offset = section_name_match(&buf[i], old_name);
+ if (offset > 0) {
ret++;
if (new_name == NULL) {
remove = 1;
@@ -1162,14 +1465,29 @@ int git_config_rename_section(const char *old_name, const char *new_name)
ret = write_error(lock->filename);
goto out;
}
- continue;
+ /*
+ * We wrote out the new section, with
+ * a newline, now skip the old
+ * section's length
+ */
+ output += offset + i;
+ if (strlen(output) > 0) {
+ /*
+ * More content means there's
+ * a declaration to put on the
+ * next line; indent with a
+ * tab
+ */
+ output -= 1;
+ output[0] = '\t';
+ }
}
remove = 0;
}
if (remove)
continue;
- length = strlen(buf);
- if (write_in_full(out_fd, buf, length) != length) {
+ length = strlen(output);
+ if (write_in_full(out_fd, output, length) != length) {
ret = write_error(lock->filename);
goto out;
}
diff --git a/config.mak.in b/config.mak.in
index b776149531..9614973057 100644
--- a/config.mak.in
+++ b/config.mak.in
@@ -3,17 +3,21 @@
CC = @CC@
CFLAGS = @CFLAGS@
+CPPFLAGS = @CPPFLAGS@
+LDFLAGS = @LDFLAGS@
+CC_LD_DYNPATH = @CC_LD_DYNPATH@
AR = @AR@
TAR = @TAR@
+DIFF = @DIFF@
#INSTALL = @INSTALL@ # needs install-sh or install.sh in sources
TCLTK_PATH = @TCLTK_PATH@
prefix = @prefix@
exec_prefix = @exec_prefix@
bindir = @bindir@
-gitexecdir = @libexecdir@/git-core/
+gitexecdir = @libexecdir@/git-core
datarootdir = @datarootdir@
-template_dir = @datadir@/git-core/templates/
+template_dir = @datadir@/git-core/templates
mandir=@mandir@
@@ -23,28 +27,46 @@ VPATH = @srcdir@
export exec_prefix mandir
export srcdir VPATH
-ASCIIDOC8=@ASCIIDOC8@
+ASCIIDOC7=@ASCIIDOC7@
NEEDS_SSL_WITH_CRYPTO=@NEEDS_SSL_WITH_CRYPTO@
NO_OPENSSL=@NO_OPENSSL@
NO_CURL=@NO_CURL@
NO_EXPAT=@NO_EXPAT@
+NO_LIBGEN_H=@NO_LIBGEN_H@
+HAVE_PATHS_H=@HAVE_PATHS_H@
NEEDS_LIBICONV=@NEEDS_LIBICONV@
NEEDS_SOCKET=@NEEDS_SOCKET@
+NEEDS_RESOLV=@NEEDS_RESOLV@
+NEEDS_LIBGEN=@NEEDS_LIBGEN@
NO_SYS_SELECT_H=@NO_SYS_SELECT_H@
NO_D_INO_IN_DIRENT=@NO_D_INO_IN_DIRENT@
NO_D_TYPE_IN_DIRENT=@NO_D_TYPE_IN_DIRENT@
NO_SOCKADDR_STORAGE=@NO_SOCKADDR_STORAGE@
NO_IPV6=@NO_IPV6@
NO_C99_FORMAT=@NO_C99_FORMAT@
+NO_HSTRERROR=@NO_HSTRERROR@
NO_STRCASESTR=@NO_STRCASESTR@
+NO_STRTOK_R=@NO_STRTOK_R@
+NO_FNMATCH=@NO_FNMATCH@
+NO_FNMATCH_CASEFOLD=@NO_FNMATCH_CASEFOLD@
NO_MEMMEM=@NO_MEMMEM@
NO_STRLCPY=@NO_STRLCPY@
+NO_UINTMAX_T=@NO_UINTMAX_T@
NO_STRTOUMAX=@NO_STRTOUMAX@
NO_SETENV=@NO_SETENV@
NO_UNSETENV=@NO_UNSETENV@
NO_MKDTEMP=@NO_MKDTEMP@
+NO_MKSTEMPS=@NO_MKSTEMPS@
+NO_INET_NTOP=@NO_INET_NTOP@
+NO_INET_PTON=@NO_INET_PTON@
NO_ICONV=@NO_ICONV@
OLD_ICONV=@OLD_ICONV@
+NO_REGEX=@NO_REGEX@
NO_DEFLATE_BOUND=@NO_DEFLATE_BOUND@
+INLINE=@INLINE@
+SOCKLEN_T=@SOCKLEN_T@
FREAD_READS_DIRECTORIES=@FREAD_READS_DIRECTORIES@
SNPRINTF_RETURNS_BOGUS=@SNPRINTF_RETURNS_BOGUS@
+NO_PTHREADS=@NO_PTHREADS@
+PTHREAD_CFLAGS=@PTHREAD_CFLAGS@
+PTHREAD_LIBS=@PTHREAD_LIBS@
diff --git a/configure.ac b/configure.ac
index 7c2856efc9..20039c546f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -23,25 +23,38 @@ AC_DEFUN([GIT_CONF_APPEND_LINE],
# GIT_ARG_SET_PATH(PROGRAM)
# -------------------------
# Provide --with-PROGRAM=PATH option to set PATH to PROGRAM
+# Optional second argument allows setting NO_PROGRAM=YesPlease if
+# --without-PROGRAM version used.
AC_DEFUN([GIT_ARG_SET_PATH],
[AC_ARG_WITH([$1],
[AS_HELP_STRING([--with-$1=PATH],
[provide PATH to $1])],
- [GIT_CONF_APPEND_PATH($1)],[])
+ [GIT_CONF_APPEND_PATH($1,$2)],[])
])# GIT_ARG_SET_PATH
#
# GIT_CONF_APPEND_PATH(PROGRAM)
# ------------------------------
# Parse --with-PROGRAM=PATH option to set PROGRAM_PATH=PATH
# Used by GIT_ARG_SET_PATH(PROGRAM)
+# Optional second argument allows setting NO_PROGRAM=YesPlease if
+# --without-PROGRAM is used.
AC_DEFUN([GIT_CONF_APPEND_PATH],
[PROGRAM=m4_toupper($1); \
if test "$withval" = "no"; then \
- AC_MSG_ERROR([You cannot use git without $1]); \
+ if test -n "$2"; then \
+ m4_toupper($1)_PATH=$withval; \
+ AC_MSG_NOTICE([Disabling use of ${PROGRAM}]); \
+ GIT_CONF_APPEND_LINE(NO_${PROGRAM}=YesPlease); \
+ GIT_CONF_APPEND_LINE(${PROGRAM}_PATH=); \
+ else \
+ AC_MSG_ERROR([You cannot use git without $1]); \
+ fi; \
else \
if test "$withval" = "yes"; then \
AC_MSG_WARN([You should provide path for --with-$1=PATH]); \
else \
+ m4_toupper($1)_PATH=$withval; \
+ AC_MSG_NOTICE([Setting m4_toupper($1)_PATH to $withval]); \
GIT_CONF_APPEND_LINE(${PROGRAM}_PATH=$withval); \
fi; \
fi; \
@@ -61,10 +74,68 @@ elif test "$withval" = "yes"; then \
m4_toupper(NO_$1)=; \
else \
m4_toupper(NO_$1)=; \
+ m4_toupper($1)DIR=$withval; \
+ AC_MSG_NOTICE([Setting m4_toupper($1)DIR to $withval]); \
GIT_CONF_APPEND_LINE(${PACKAGE}DIR=$withval); \
fi \
])# GIT_PARSE_WITH
+#
+# GIT_PARSE_WITH_SET_MAKE_VAR(WITHNAME, VAR, HELP_TEXT)
+# ---------------------
+# Set VAR to the value specied by --with-WITHNAME.
+# No verification of arguments is performed, but warnings are issued
+# if either 'yes' or 'no' is specified.
+# HELP_TEXT is presented when --help is called.
+# This is a direct way to allow setting variables in the Makefile.
+AC_DEFUN([GIT_PARSE_WITH_SET_MAKE_VAR],
+[AC_ARG_WITH([$1],
+ [AS_HELP_STRING([--with-$1=VALUE], $3)],
+ if test -n "$withval"; then \
+ if test "$withval" = "yes" -o "$withval" = "no"; then \
+ AC_MSG_WARN([You likely do not want either 'yes' or 'no' as]
+ [a value for $1 ($2). Maybe you do...?]); \
+ fi; \
+ \
+ AC_MSG_NOTICE([Setting $2 to $withval]); \
+ GIT_CONF_APPEND_LINE($2=$withval); \
+ fi)])# GIT_PARSE_WITH_SET_MAKE_VAR
+
+dnl
+dnl GIT_CHECK_FUNC(FUNCTION, IFTRUE, IFFALSE)
+dnl -----------------------------------------
+dnl Similar to AC_CHECK_FUNC, but on systems that do not generate
+dnl warnings for missing prototypes (e.g. FreeBSD when compiling without
+dnl -Wall), it does not work. By looking for function definition in
+dnl libraries, this problem can be worked around.
+AC_DEFUN([GIT_CHECK_FUNC],[AC_CHECK_FUNC([$1],[
+ AC_SEARCH_LIBS([$1],,
+ [$2],[$3])
+],[$3])])
+dnl
+dnl GIT_STASH_FLAGS(BASEPATH_VAR)
+dnl -----------------------------
+dnl Allow for easy stashing of LDFLAGS and CPPFLAGS before running
+dnl tests that may want to take user settings into account.
+AC_DEFUN([GIT_STASH_FLAGS],[
+if test -n "$1"; then
+ old_CPPFLAGS="$CPPFLAGS"
+ old_LDFLAGS="$LDFLAGS"
+ CPPFLAGS="-I$1/include $CPPFLAGS"
+ LDFLAGS="-L$1/$lib $LDFLAGS"
+fi
+])
+
+dnl
+dnl GIT_UNSTASH_FLAGS(BASEPATH_VAR)
+dnl -----------------------------
+dnl Restore the stashed *FLAGS values.
+AC_DEFUN([GIT_UNSTASH_FLAGS],[
+if test -n "$1"; then
+ CPPFLAGS="$old_CPPFLAGS"
+ LDFLAGS="$old_LDFLAGS"
+fi
+])
## Site configuration related to programs (before tests)
## --with-PACKAGE[=ARG] and --without-PACKAGE
@@ -76,9 +147,167 @@ AC_ARG_WITH([lib],
[if test "$withval" = "no" || test "$withval" = "yes"; then \
AC_MSG_WARN([You should provide name for --with-lib=ARG]); \
else \
+ lib=$withval; \
+ AC_MSG_NOTICE([Setting lib to '$lib']); \
GIT_CONF_APPEND_LINE(lib=$withval); \
fi; \
],[])
+
+if test -z "$lib"; then
+ AC_MSG_NOTICE([Setting lib to 'lib' (the default)])
+ lib=lib
+fi
+
+AC_ARG_ENABLE([pthreads],
+ [AS_HELP_STRING([--enable-pthreads=FLAGS],
+ [FLAGS is the value to pass to the compiler to enable POSIX Threads.]
+ [The default if FLAGS is not specified is to try first -pthread]
+ [and then -lpthread.]
+ [--without-pthreads will disable threading.])],
+[
+if test "x$enableval" = "xyes"; then
+ AC_MSG_NOTICE([Will try -pthread then -lpthread to enable POSIX Threads])
+elif test "x$enableval" != "xno"; then
+ PTHREAD_CFLAGS=$enableval
+ AC_MSG_NOTICE([Setting '$PTHREAD_CFLAGS' as the FLAGS to enable POSIX Threads])
+else
+ AC_MSG_NOTICE([POSIX Threads will be disabled.])
+ NO_PTHREADS=YesPlease
+ USER_NOPTHREAD=1
+fi],
+[
+ AC_MSG_NOTICE([Will try -pthread then -lpthread to enable POSIX Threads.])
+])
+
+# Define option to enable JavaScript minification
+AC_ARG_ENABLE([jsmin],
+[AS_HELP_STRING([--enable-jsmin=PATH],
+ [PATH is the name of a JavaScript minifier or the absolute path to one.])],
+[
+ JSMIN=$enableval;
+ AC_MSG_NOTICE([Setting JSMIN to '$JSMIN' to enable JavaScript minifying])
+ GIT_CONF_APPEND_LINE(JSMIN=$enableval);
+])
+
+# Define option to enable CSS minification
+AC_ARG_ENABLE([cssmin],
+[AS_HELP_STRING([--enable-cssmin=PATH],
+ [PATH is the name of a CSS minifier or the absolute path to one.])],
+[
+ CSSMIN=$enableval;
+ AC_MSG_NOTICE([Setting CSSMIN to '$CSSMIN' to enable CSS minifying])
+ GIT_CONF_APPEND_LINE(CSSMIN=$enableval);
+])
+
+## Site configuration (override autodetection)
+## --with-PACKAGE[=ARG] and --without-PACKAGE
+AC_MSG_NOTICE([CHECKS for site configuration])
+#
+# Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
+# tests. These tests take up a significant amount of the total test time
+# but are not needed unless you plan to talk to SVN repos.
+#
+# Define PPC_SHA1 environment variable when running make to make use of
+# a bundled SHA1 routine optimized for PowerPC.
+#
+# Define NO_OPENSSL environment variable if you do not have OpenSSL.
+# This also implies BLK_SHA1.
+#
+# Define OPENSSLDIR=/foo/bar if your openssl header and library files are in
+# /foo/bar/include and /foo/bar/lib directories.
+AC_ARG_WITH(openssl,
+AS_HELP_STRING([--with-openssl],[use OpenSSL library (default is YES)])
+AS_HELP_STRING([], [ARG can be prefix for openssl library and headers]),\
+GIT_PARSE_WITH(openssl))
+#
+# Define NO_CURL if you do not have curl installed. git-http-pull and
+# git-http-push are not built, and you cannot use http:// and https://
+# transports.
+#
+# Define CURLDIR=/foo/bar if your curl header and library files are in
+# /foo/bar/include and /foo/bar/lib directories.
+AC_ARG_WITH(curl,
+AS_HELP_STRING([--with-curl],[support http(s):// transports (default is YES)])
+AS_HELP_STRING([], [ARG can be also prefix for curl library and headers]),
+GIT_PARSE_WITH(curl))
+#
+# Define NO_EXPAT if you do not have expat installed. git-http-push is
+# not built, and you cannot push using http:// and https:// transports.
+#
+# Define EXPATDIR=/foo/bar if your expat header and library files are in
+# /foo/bar/include and /foo/bar/lib directories.
+AC_ARG_WITH(expat,
+AS_HELP_STRING([--with-expat],
+[support git-push using http:// and https:// transports via WebDAV (default is YES)])
+AS_HELP_STRING([], [ARG can be also prefix for expat library and headers]),
+GIT_PARSE_WITH(expat))
+#
+# Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
+# installed in /sw, but don't want GIT to link against any libraries
+# installed there. If defined you may specify your own (or Fink's)
+# include directories and library directories by defining CFLAGS
+# and LDFLAGS appropriately.
+#
+# Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
+# have DarwinPorts installed in /opt/local, but don't want GIT to
+# link against any libraries installed there. If defined you may
+# specify your own (or DarwinPort's) include directories and
+# library directories by defining CFLAGS and LDFLAGS appropriately.
+#
+# Define NO_MMAP if you want to avoid mmap.
+#
+# Define NO_ICONV if your libc does not properly support iconv.
+AC_ARG_WITH(iconv,
+AS_HELP_STRING([--without-iconv],
+[if your architecture doesn't properly support iconv])
+AS_HELP_STRING([--with-iconv=PATH],
+[PATH is prefix for libiconv library and headers])
+AS_HELP_STRING([],
+[used only if you need linking with libiconv]),
+GIT_PARSE_WITH(iconv))
+
+## --enable-FEATURE[=ARG] and --disable-FEATURE
+#
+# Define USE_NSEC below if you want git to care about sub-second file mtimes
+# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
+# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
+# randomly break unless your underlying filesystem supports those sub-second
+# times (my ext3 doesn't).
+#
+# Define USE_STDEV below if you want git to care about the underlying device
+# change being considered an inode change from the update-index perspective.
+
+#
+# Allow user to set ETC_GITCONFIG variable
+GIT_PARSE_WITH_SET_MAKE_VAR(gitconfig, ETC_GITCONFIG,
+ Use VALUE instead of /etc/gitconfig as the
+ global git configuration file.
+ If VALUE is not fully qualified it will be interpreted
+ as a path relative to the computed prefix at runtime.)
+
+#
+# Allow user to set ETC_GITATTRIBUTES variable
+GIT_PARSE_WITH_SET_MAKE_VAR(gitattributes, ETC_GITATTRIBUTES,
+ Use VALUE instead of /etc/gitattributes as the
+ global git attributes file.
+ If VALUE is not fully qualified it will be interpreted
+ as a path relative to the computed prefix at runtime.)
+
+#
+# Allow user to set the default pager
+GIT_PARSE_WITH_SET_MAKE_VAR(pager, DEFAULT_PAGER,
+ Use VALUE as the fall-back pager instead of 'less'.
+ This is used by things like 'git log' when the user
+ does not specify a pager to use through alternate
+ methods. eg: /usr/bin/pager)
+#
+# Allow user to set the default editor
+GIT_PARSE_WITH_SET_MAKE_VAR(editor, DEFAULT_EDITOR,
+ Use VALUE as the fall-back editor instead of 'vi'.
+ This is used by things like 'git commit' when the user
+ does not specify a preferred editor through other
+ methods. eg: /usr/bin/editor)
+
#
# Define SHELL_PATH to provide path to shell.
GIT_ARG_SET_PATH(shell)
@@ -86,6 +315,9 @@ GIT_ARG_SET_PATH(shell)
# Define PERL_PATH to provide path to Perl.
GIT_ARG_SET_PATH(perl)
#
+# Define PYTHON_PATH to provide path to Python.
+GIT_ARG_SET_PATH(python, allow-without)
+#
# Define ZLIB_PATH to provide path to zlib.
GIT_ARG_SET_PATH(zlib)
#
@@ -103,9 +335,48 @@ GIT_PARSE_WITH(tcltk))
AC_MSG_NOTICE([CHECKS for programs])
#
AC_PROG_CC([cc gcc])
+AC_C_INLINE
+case $ac_cv_c_inline in
+ inline | yes | no) ;;
+ *) AC_SUBST([INLINE], [$ac_cv_c_inline]) ;;
+esac
+
+# which switch to pass runtime path to dynamic libraries to the linker
+AC_CACHE_CHECK([if linker supports -R], git_cv_ld_dashr, [
+ SAVE_LDFLAGS="${LDFLAGS}"
+ LDFLAGS="${SAVE_LDFLAGS} -R /"
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], [git_cv_ld_dashr=yes], [git_cv_ld_dashr=no])
+ LDFLAGS="${SAVE_LDFLAGS}"
+])
+if test "$git_cv_ld_dashr" = "yes"; then
+ AC_SUBST(CC_LD_DYNPATH, [-R])
+else
+ AC_CACHE_CHECK([if linker supports -Wl,-rpath,], git_cv_ld_wl_rpath, [
+ SAVE_LDFLAGS="${LDFLAGS}"
+ LDFLAGS="${SAVE_LDFLAGS} -Wl,-rpath,/"
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], [git_cv_ld_wl_rpath=yes], [git_cv_ld_wl_rpath=no])
+ LDFLAGS="${SAVE_LDFLAGS}"
+ ])
+ if test "$git_cv_ld_wl_rpath" = "yes"; then
+ AC_SUBST(CC_LD_DYNPATH, [-Wl,-rpath,])
+ else
+ AC_CACHE_CHECK([if linker supports -rpath], git_cv_ld_rpath, [
+ SAVE_LDFLAGS="${LDFLAGS}"
+ LDFLAGS="${SAVE_LDFLAGS} -rpath /"
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], [git_cv_ld_rpath=yes], [git_cv_ld_rpath=no])
+ LDFLAGS="${SAVE_LDFLAGS}"
+ ])
+ if test "$git_cv_ld_rpath" = "yes"; then
+ AC_SUBST(CC_LD_DYNPATH, [-rpath])
+ else
+ AC_MSG_WARN([linker does not support runtime path to dynamic libraries])
+ fi
+ fi
+fi
#AC_PROG_INSTALL # needs install-sh or install.sh in sources
AC_CHECK_TOOLS(AR, [gar ar], :)
AC_CHECK_PROGS(TAR, [gtar tar])
+AC_CHECK_PROGS(DIFF, [gnudiff gdiff diff])
# TCLTK_PATH will be set to some value if we want Tcl/Tk
# or will be empty otherwise.
if test -z "$NO_TCLTK"; then
@@ -125,23 +396,23 @@ fi
AC_CHECK_PROGS(ASCIIDOC, [asciidoc])
if test -n "$ASCIIDOC"; then
AC_MSG_CHECKING([for asciidoc version])
- asciidoc_version=`$ASCIIDOC --version 2>&1`
+ asciidoc_version=`$ASCIIDOC --version 2>/dev/null`
case "${asciidoc_version}" in
- asciidoc' '8*)
- ASCIIDOC8=YesPlease
+ asciidoc' '7*)
+ ASCIIDOC7=YesPlease
AC_MSG_RESULT([${asciidoc_version} > 7])
;;
- asciidoc' '7*)
- ASCIIDOC8=
+ asciidoc' '8*)
+ ASCIIDOC7=
AC_MSG_RESULT([${asciidoc_version}])
;;
*)
- ASCIIDOC8=
+ ASCIIDOC7=
AC_MSG_RESULT([${asciidoc_version} (unknown)])
;;
esac
fi
-AC_SUBST(ASCIIDOC8)
+AC_SUBST(ASCIIDOC7)
## Checks for libraries.
@@ -149,79 +420,123 @@ AC_MSG_NOTICE([CHECKS for libraries])
#
# Define NO_OPENSSL environment variable if you do not have OpenSSL.
# Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
+
+GIT_STASH_FLAGS($OPENSSLDIR)
+
AC_CHECK_LIB([crypto], [SHA1_Init],
[NEEDS_SSL_WITH_CRYPTO=],
[AC_CHECK_LIB([ssl], [SHA1_Init],
- [NEEDS_SSL_WITH_CRYPTO=YesPlease
- NEEDS_SSL_WITH_CRYPTO=],
- [NO_OPENSSL=YesPlease])])
+ [NEEDS_SSL_WITH_CRYPTO=YesPlease],
+ [NEEDS_SSL_WITH_CRYPTO= NO_OPENSSL=YesPlease])])
+
+GIT_UNSTASH_FLAGS($OPENSSLDIR)
+
AC_SUBST(NEEDS_SSL_WITH_CRYPTO)
AC_SUBST(NO_OPENSSL)
+
#
# Define NO_CURL if you do not have libcurl installed. git-http-pull and
# git-http-push are not built, and you cannot use http:// and https://
# transports.
+
+GIT_STASH_FLAGS($CURLDIR)
+
AC_CHECK_LIB([curl], [curl_global_init],
[NO_CURL=],
[NO_CURL=YesPlease])
+
+GIT_UNSTASH_FLAGS($CURLDIR)
+
AC_SUBST(NO_CURL)
+
#
# Define NO_EXPAT if you do not have expat installed. git-http-push is
# not built, and you cannot push using http:// and https:// transports.
+
+GIT_STASH_FLAGS($EXPATDIR)
+
AC_CHECK_LIB([expat], [XML_ParserCreate],
[NO_EXPAT=],
[NO_EXPAT=YesPlease])
+
+GIT_UNSTASH_FLAGS($EXPATDIR)
+
AC_SUBST(NO_EXPAT)
+
#
# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin and
# some Solaris installations).
# Define NO_ICONV if neither libc nor libiconv support iconv.
-AC_DEFUN([ICONVTEST_SRC], [
-#include <iconv.h>
-int main(void)
-{
- iconv_open("", "");
- return 0;
-}
-])
-AC_MSG_CHECKING([for iconv in -lc])
-AC_LINK_IFELSE(ICONVTEST_SRC,
+if test -z "$NO_ICONV"; then
+
+GIT_STASH_FLAGS($ICONVDIR)
+
+AC_DEFUN([ICONVTEST_SRC],
+[AC_LANG_PROGRAM([#include <iconv.h>],
+ [iconv_open("", "");])])
+
+if test -n "$ICONVDIR"; then
+ lib_order="-liconv -lc"
+else
+ lib_order="-lc -liconv"
+fi
+
+NO_ICONV=YesPlease
+
+for l in $lib_order; do
+ if test "$l" = "-liconv"; then
+ NEEDS_LIBICONV=YesPlease
+ else
+ NEEDS_LIBICONV=
+ fi
+
+ old_LIBS="$LIBS"
+ LIBS="$LIBS $l"
+ AC_MSG_CHECKING([for iconv in $l])
+ AC_LINK_IFELSE([ICONVTEST_SRC],
[AC_MSG_RESULT([yes])
- NEEDS_LIBICONV=],
- [AC_MSG_RESULT([no])
- old_LIBS="$LIBS"
- LIBS="$LIBS -liconv"
- AC_MSG_CHECKING([for iconv in -liconv])
- AC_LINK_IFELSE(ICONVTEST_SRC,
- [AC_MSG_RESULT([yes])
- NEEDS_LIBICONV=YesPlease],
- [AC_MSG_RESULT([no])
- NO_ICONV=YesPlease])
- LIBS="$old_LIBS"])
+ NO_ICONV=
+ break],
+ [AC_MSG_RESULT([no])])
+ LIBS="$old_LIBS"
+done
+
+#in case of break
+LIBS="$old_LIBS"
+
+GIT_UNSTASH_FLAGS($ICONVDIR)
+
AC_SUBST(NEEDS_LIBICONV)
AC_SUBST(NO_ICONV)
-test -n "$NEEDS_LIBICONV" && LIBS="$LIBS -liconv"
+
+if test -n "$NO_ICONV"; then
+ NEEDS_LIBICONV=
+fi
+
+fi
+
#
# Define NO_DEFLATE_BOUND if deflateBound is missing from zlib.
-AC_DEFUN([ZLIBTEST_SRC], [
-#include <zlib.h>
-int main(void)
-{
- deflateBound(0, 0);
- return 0;
-}
-])
+GIT_STASH_FLAGS($ZLIB_PATH)
+
+AC_DEFUN([ZLIBTEST_SRC], [
+AC_LANG_PROGRAM([#include <zlib.h>],
+ [deflateBound(0, 0);])])
AC_MSG_CHECKING([for deflateBound in -lz])
old_LIBS="$LIBS"
LIBS="$LIBS -lz"
-AC_LINK_IFELSE(ZLIBTEST_SRC,
+AC_LINK_IFELSE([ZLIBTEST_SRC],
[AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])
NO_DEFLATE_BOUND=yes])
LIBS="$old_LIBS"
+
+GIT_UNSTASH_FLAGS($ZLIB_PATH)
+
AC_SUBST(NO_DEFLATE_BOUND)
+
#
# Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
# Patrick Mauritz).
@@ -231,6 +546,55 @@ AC_CHECK_LIB([c], [socket],
AC_SUBST(NEEDS_SOCKET)
test -n "$NEEDS_SOCKET" && LIBS="$LIBS -lsocket"
+#
+# The next few tests will define NEEDS_RESOLV if linking with
+# libresolv provides some of the functions we would normally get
+# from libc.
+NEEDS_RESOLV=
+AC_SUBST(NEEDS_RESOLV)
+#
+# Define NO_INET_NTOP if linking with -lresolv is not enough.
+# Solaris 2.7 in particular hos inet_ntop in -lresolv.
+NO_INET_NTOP=
+AC_SUBST(NO_INET_NTOP)
+AC_CHECK_FUNC([inet_ntop],
+ [],
+ [AC_CHECK_LIB([resolv], [inet_ntop],
+ [NEEDS_RESOLV=YesPlease],
+ [NO_INET_NTOP=YesPlease])
+])
+#
+# Define NO_INET_PTON if linking with -lresolv is not enough.
+# Solaris 2.7 in particular hos inet_pton in -lresolv.
+NO_INET_PTON=
+AC_SUBST(NO_INET_PTON)
+AC_CHECK_FUNC([inet_pton],
+ [],
+ [AC_CHECK_LIB([resolv], [inet_pton],
+ [NEEDS_RESOLV=YesPlease],
+ [NO_INET_PTON=YesPlease])
+])
+#
+# Define NO_HSTRERROR if linking with -lresolv is not enough.
+# Solaris 2.6 in particular has no hstrerror, even in -lresolv.
+NO_HSTRERROR=
+AC_CHECK_FUNC([hstrerror],
+ [],
+ [AC_CHECK_LIB([resolv], [hstrerror],
+ [NEEDS_RESOLV=YesPlease],
+ [NO_HSTRERROR=YesPlease])
+])
+AC_SUBST(NO_HSTRERROR)
+#
+# If any of the above tests determined that -lresolv is needed at
+# build-time, also set it here for remaining configure-time checks.
+test -n "$NEEDS_RESOLV" && LIBS="$LIBS -lresolv"
+
+AC_CHECK_LIB([c], [basename],
+[NEEDS_LIBGEN=],
+[NEEDS_LIBGEN=YesPlease])
+AC_SUBST(NEEDS_LIBGEN)
+test -n "$NEEDS_LIBGEN" && LIBS="$LIBS -lgen"
## Checks for header files.
AC_MSG_NOTICE([CHECKS for header files])
@@ -241,31 +605,50 @@ AC_CHECK_HEADER([sys/select.h],
[NO_SYS_SELECT_H=UnfortunatelyYes])
AC_SUBST(NO_SYS_SELECT_H)
#
+# Define NO_SYS_POLL_H if you don't have sys/poll.h
+AC_CHECK_HEADER([sys/poll.h],
+[NO_SYS_POLL_H=],
+[NO_SYS_POLL_H=UnfortunatelyYes])
+AC_SUBST(NO_SYS_POLL_H)
+#
+# Define NO_INTTYPES_H if you don't have inttypes.h
+AC_CHECK_HEADER([inttypes.h],
+[NO_INTTYPES_H=],
+[NO_INTTYPES_H=UnfortunatelyYes])
+AC_SUBST(NO_INTTYPES_H)
+#
# Define OLD_ICONV if your library has an old iconv(), where the second
# (input buffer pointer) parameter is declared with type (const char **).
-AC_DEFUN([OLDICONVTEST_SRC], [[
+AC_DEFUN([OLDICONVTEST_SRC], [
+AC_LANG_PROGRAM([[
#include <iconv.h>
extern size_t iconv(iconv_t cd,
char **inbuf, size_t *inbytesleft,
char **outbuf, size_t *outbytesleft);
+]], [])])
+
+GIT_STASH_FLAGS($ICONVDIR)
-int main(void)
-{
- return 0;
-}
-]])
AC_MSG_CHECKING([for old iconv()])
-AC_COMPILE_IFELSE(OLDICONVTEST_SRC,
+AC_COMPILE_IFELSE([OLDICONVTEST_SRC],
[AC_MSG_RESULT([no])],
[AC_MSG_RESULT([yes])
OLD_ICONV=UnfortunatelyYes])
-AC_SUBST(OLD_ICONV)
+GIT_UNSTASH_FLAGS($ICONVDIR)
+
+AC_SUBST(OLD_ICONV)
## Checks for typedefs, structures, and compiler characteristics.
AC_MSG_NOTICE([CHECKS for typedefs, structures, and compiler characteristics])
#
+TYPE_SOCKLEN_T
+case $ac_cv_type_socklen_t in
+ yes) ;;
+ *) AC_SUBST([SOCKLEN_T], [$git_cv_socklen_t_equiv]) ;;
+esac
+
# Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
AC_CHECK_MEMBER(struct dirent.d_ino,
[NO_D_INO_IN_DIRENT=],
@@ -293,7 +676,7 @@ AC_SUBST(NO_SOCKADDR_STORAGE)
#
# Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
AC_CHECK_TYPE([struct addrinfo],[
- AC_CHECK_FUNC([getaddrinfo],
+ GIT_CHECK_FUNC([getaddrinfo],
[NO_IPV6=],
[NO_IPV6=YesPlease])
],[NO_IPV6=YesPlease],[
@@ -327,6 +710,27 @@ else
fi
AC_SUBST(NO_C99_FORMAT)
#
+# Define NO_REGEX if you have no or inferior regex support in your C library.
+AC_CACHE_CHECK([whether the platform regex can handle null bytes],
+ [ac_cv_c_excellent_regex], [
+AC_EGREP_CPP(yippeeyeswehaveit,
+ AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
+#include <regex.h>
+],
+[#ifdef REG_STARTEND
+yippeeyeswehaveit
+#endif
+]),
+ [ac_cv_c_excellent_regex=yes],
+ [ac_cv_c_excellent_regex=no])
+])
+if test $ac_cv_c_excellent_regex = yes; then
+ NO_REGEX=
+else
+ NO_REGEX=YesPlease
+fi
+AC_SUBST(NO_REGEX)
+#
# Define FREAD_READS_DIRECTORIES if your are on a system which succeeds
# when attempting to read from an fopen'ed directory.
AC_CACHE_CHECK([whether system succeeds to read fopen'ed directory],
@@ -386,48 +790,115 @@ AC_SUBST(SNPRINTF_RETURNS_BOGUS)
## (in default C library and libraries checked by AC_CHECK_LIB)
AC_MSG_NOTICE([CHECKS for library functions])
#
+# Define NO_LIBGEN_H if you don't have libgen.h.
+AC_CHECK_HEADER([libgen.h],
+[NO_LIBGEN_H=],
+[NO_LIBGEN_H=YesPlease])
+AC_SUBST(NO_LIBGEN_H)
+#
+# Define HAVE_PATHS_H if you have paths.h.
+AC_CHECK_HEADER([paths.h],
+[HAVE_PATHS_H=YesPlease],
+[HAVE_PATHS_H=])
+AC_SUBST(HAVE_PATHS_H)
+#
# Define NO_STRCASESTR if you don't have strcasestr.
-AC_CHECK_FUNC(strcasestr,
+GIT_CHECK_FUNC(strcasestr,
[NO_STRCASESTR=],
[NO_STRCASESTR=YesPlease])
AC_SUBST(NO_STRCASESTR)
#
+# Define NO_STRTOK_R if you don't have strtok_r
+GIT_CHECK_FUNC(strtok_r,
+[NO_STRTOK_R=],
+[NO_STRTOK_R=YesPlease])
+AC_SUBST(NO_STRTOK_R)
+#
+# Define NO_FNMATCH if you don't have fnmatch
+GIT_CHECK_FUNC(fnmatch,
+[NO_FNMATCH=],
+[NO_FNMATCH=YesPlease])
+AC_SUBST(NO_FNMATCH)
+#
+# Define NO_FNMATCH_CASEFOLD if your fnmatch function doesn't have the
+# FNM_CASEFOLD GNU extension.
+AC_CACHE_CHECK([whether the fnmatch function supports the FNMATCH_CASEFOLD GNU extension],
+ [ac_cv_c_excellent_fnmatch], [
+AC_EGREP_CPP(yippeeyeswehaveit,
+ AC_LANG_PROGRAM([
+#include <fnmatch.h>
+],
+[#ifdef FNM_CASEFOLD
+yippeeyeswehaveit
+#endif
+]),
+ [ac_cv_c_excellent_fnmatch=yes],
+ [ac_cv_c_excellent_fnmatch=no])
+])
+if test $ac_cv_c_excellent_fnmatch = yes; then
+ NO_FNMATCH_CASEFOLD=
+else
+ NO_FNMATCH_CASEFOLD=YesPlease
+fi
+AC_SUBST(NO_FNMATCH_CASEFOLD)
+#
# Define NO_MEMMEM if you don't have memmem.
-AC_CHECK_FUNC(memmem,
+GIT_CHECK_FUNC(memmem,
[NO_MEMMEM=],
[NO_MEMMEM=YesPlease])
AC_SUBST(NO_MEMMEM)
#
# Define NO_STRLCPY if you don't have strlcpy.
-AC_CHECK_FUNC(strlcpy,
+GIT_CHECK_FUNC(strlcpy,
[NO_STRLCPY=],
[NO_STRLCPY=YesPlease])
AC_SUBST(NO_STRLCPY)
#
+# Define NO_UINTMAX_T if your platform does not have uintmax_t
+AC_CHECK_TYPE(uintmax_t,
+[NO_UINTMAX_T=],
+[NO_UINTMAX_T=YesPlease],[
+#include <inttypes.h>
+])
+AC_SUBST(NO_UINTMAX_T)
+#
# Define NO_STRTOUMAX if you don't have strtoumax in the C library.
-AC_CHECK_FUNC(strtoumax,
+GIT_CHECK_FUNC(strtoumax,
[NO_STRTOUMAX=],
[NO_STRTOUMAX=YesPlease])
AC_SUBST(NO_STRTOUMAX)
#
# Define NO_SETENV if you don't have setenv in the C library.
-AC_CHECK_FUNC(setenv,
+GIT_CHECK_FUNC(setenv,
[NO_SETENV=],
[NO_SETENV=YesPlease])
AC_SUBST(NO_SETENV)
#
# Define NO_UNSETENV if you don't have unsetenv in the C library.
-AC_CHECK_FUNC(unsetenv,
+GIT_CHECK_FUNC(unsetenv,
[NO_UNSETENV=],
[NO_UNSETENV=YesPlease])
AC_SUBST(NO_UNSETENV)
#
# Define NO_MKDTEMP if you don't have mkdtemp in the C library.
-AC_CHECK_FUNC(mkdtemp,
+GIT_CHECK_FUNC(mkdtemp,
[NO_MKDTEMP=],
[NO_MKDTEMP=YesPlease])
AC_SUBST(NO_MKDTEMP)
#
+# Define NO_MKSTEMPS if you don't have mkstemps in the C library.
+GIT_CHECK_FUNC(mkstemps,
+[NO_MKSTEMPS=],
+[NO_MKSTEMPS=YesPlease])
+AC_SUBST(NO_MKSTEMPS)
+#
+# Define NO_INITGROUPS if you don't have initgroups in the C library.
+GIT_CHECK_FUNC(initgroups,
+[NO_INITGROUPS=],
+[NO_INITGROUPS=YesPlease])
+AC_SUBST(NO_INITGROUPS)
+#
+#
# Define NO_MMAP if you want to avoid mmap.
#
# Define NO_ICONV if your libc does not properly support iconv.
@@ -439,93 +910,75 @@ AC_SUBST(NO_MKDTEMP)
#
# Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
# Enable it on Windows. By default, symrefs are still used.
-
-## Site configuration (override autodetection)
-## --with-PACKAGE[=ARG] and --without-PACKAGE
-AC_MSG_NOTICE([CHECKS for site configuration])
#
-# Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
-# tests. These tests take up a significant amount of the total test time
-# but are not needed unless you plan to talk to SVN repos.
-#
-# Define MOZILLA_SHA1 environment variable when running make to make use of
-# a bundled SHA1 routine coming from Mozilla. It is GPL'd and should be fast
-# on non-x86 architectures (e.g. PowerPC), while the OpenSSL version (default
-# choice) has very fast version optimized for i586.
-#
-# Define PPC_SHA1 environment variable when running make to make use of
-# a bundled SHA1 routine optimized for PowerPC.
-#
-# Define ARM_SHA1 environment variable when running make to make use of
-# a bundled SHA1 routine optimized for ARM.
-#
-# Define NO_OPENSSL environment variable if you do not have OpenSSL.
-# This also implies MOZILLA_SHA1.
-#
-# Define OPENSSLDIR=/foo/bar if your openssl header and library files are in
-# /foo/bar/include and /foo/bar/lib directories.
-AC_ARG_WITH(openssl,
-AS_HELP_STRING([--with-openssl],[use OpenSSL library (default is YES)])
-AS_HELP_STRING([], [ARG can be prefix for openssl library and headers]),\
-GIT_PARSE_WITH(openssl))
-#
-# Define NO_CURL if you do not have curl installed. git-http-pull and
-# git-http-push are not built, and you cannot use http:// and https://
-# transports.
-#
-# Define CURLDIR=/foo/bar if your curl header and library files are in
-# /foo/bar/include and /foo/bar/lib directories.
-AC_ARG_WITH(curl,
-AS_HELP_STRING([--with-curl],[support http(s):// transports (default is YES)])
-AS_HELP_STRING([], [ARG can be also prefix for curl library and headers]),
-GIT_PARSE_WITH(curl))
-#
-# Define NO_EXPAT if you do not have expat installed. git-http-push is
-# not built, and you cannot push using http:// and https:// transports.
-#
-# Define EXPATDIR=/foo/bar if your expat header and library files are in
-# /foo/bar/include and /foo/bar/lib directories.
-AC_ARG_WITH(expat,
-AS_HELP_STRING([--with-expat],
-[support git-push using http:// and https:// transports via WebDAV (default is YES)])
-AS_HELP_STRING([], [ARG can be also prefix for expat library and headers]),
-GIT_PARSE_WITH(expat))
-#
-# Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
-# installed in /sw, but don't want GIT to link against any libraries
-# installed there. If defined you may specify your own (or Fink's)
-# include directories and library directories by defining CFLAGS
-# and LDFLAGS appropriately.
-#
-# Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
-# have DarwinPorts installed in /opt/local, but don't want GIT to
-# link against any libraries installed there. If defined you may
-# specify your own (or DarwinPort's) include directories and
-# library directories by defining CFLAGS and LDFLAGS appropriately.
-#
-# Define NO_MMAP if you want to avoid mmap.
-#
-# Define NO_ICONV if your libc does not properly support iconv.
-AC_ARG_WITH(iconv,
-AS_HELP_STRING([--without-iconv],
-[if your architecture doesn't properly support iconv])
-AS_HELP_STRING([--with-iconv=PATH],
-[PATH is prefix for libiconv library and headers])
-AS_HELP_STRING([],
-[used only if you need linking with libiconv]),
-GIT_PARSE_WITH(iconv))
+# Define NO_PTHREADS if we do not have pthreads.
+#
+# Define PTHREAD_LIBS to the linker flag used for Pthread support.
+AC_DEFUN([PTHREADTEST_SRC], [
+AC_LANG_PROGRAM([[
+#include <pthread.h>
+]], [[
+ pthread_mutex_t test_mutex;
+ int retcode = 0;
+ retcode |= pthread_mutex_init(&test_mutex,(void *)0);
+ retcode |= pthread_mutex_lock(&test_mutex);
+ retcode |= pthread_mutex_unlock(&test_mutex);
+ return retcode;
+]])])
-## --enable-FEATURE[=ARG] and --disable-FEATURE
-#
-# Define USE_NSEC below if you want git to care about sub-second file mtimes
-# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
-# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
-# randomly break unless your underlying filesystem supports those sub-second
-# times (my ext3 doesn't).
-#
-# Define USE_STDEV below if you want git to care about the underlying device
-# change being considered an inode change from the update-index perspective.
+dnl AC_LANG_CONFTEST([AC_LANG_PROGRAM(
+dnl [[#include <pthread.h>]],
+dnl [[pthread_mutex_t test_mutex;]]
+dnl )])
+
+NO_PTHREADS=UnfortunatelyYes
+PTHREAD_LIBS=
+
+if test -n "$USER_NOPTHREAD"; then
+ AC_MSG_NOTICE([Skipping POSIX Threads at user request.])
+# handle these separately since PTHREAD_CFLAGS could be '-lpthreads
+# -D_REENTRANT' or some such.
+elif test -z "$PTHREAD_CFLAGS"; then
+ threads_found=no
+ for opt in -mt -pthread -lpthread; do
+ old_CFLAGS="$CFLAGS"
+ CFLAGS="$opt $CFLAGS"
+ AC_MSG_CHECKING([Checking for POSIX Threads with '$opt'])
+ AC_LINK_IFELSE([PTHREADTEST_SRC],
+ [AC_MSG_RESULT([yes])
+ NO_PTHREADS=
+ PTHREAD_LIBS="$opt"
+ PTHREAD_CFLAGS="$opt"
+ threads_found=yes
+ break
+ ],
+ [AC_MSG_RESULT([no])])
+ CFLAGS="$old_CFLAGS"
+ done
+ if test $threads_found != yes; then
+ AC_CHECK_LIB([pthread], [pthread_create],
+ [PTHREAD_LIBS="-lpthread"],
+ [NO_PTHREADS=UnfortunatelyYes])
+ fi
+else
+ old_CFLAGS="$CFLAGS"
+ CFLAGS="$PTHREAD_CFLAGS $CFLAGS"
+ AC_MSG_CHECKING([Checking for POSIX Threads with '$PTHREAD_CFLAGS'])
+ AC_LINK_IFELSE([PTHREADTEST_SRC],
+ [AC_MSG_RESULT([yes])
+ NO_PTHREADS=
+ PTHREAD_LIBS="$PTHREAD_CFLAGS"
+ ],
+ [AC_MSG_RESULT([no])])
+
+ CFLAGS="$old_CFLAGS"
+fi
+
+CFLAGS="$old_CFLAGS"
+AC_SUBST(PTHREAD_CFLAGS)
+AC_SUBST(PTHREAD_LIBS)
+AC_SUBST(NO_PTHREADS)
## Output files
AC_CONFIG_FILES(["${config_file}":"${config_in}":"${config_append}"])
diff --git a/connect.c b/connect.c
index dd96f8e043..57dc20c43c 100644
--- a/connect.c
+++ b/connect.c
@@ -5,6 +5,7 @@
#include "refs.h"
#include "run-command.h"
#include "remote.h"
+#include "url.h"
static char *server_capabilities;
@@ -41,12 +42,20 @@ int check_ref_type(const struct ref *ref, int flags)
return check_ref(ref->name, strlen(ref->name), flags);
}
+static void add_extra_have(struct extra_have_objects *extra, unsigned char *sha1)
+{
+ ALLOC_GROW(extra->array, extra->nr + 1, extra->alloc);
+ hashcpy(&(extra->array[extra->nr][0]), sha1);
+ extra->nr++;
+}
+
/*
* Read all the refs from the other end
*/
struct ref **get_remote_heads(int in, struct ref **list,
int nr_match, char **match,
- unsigned int flags)
+ unsigned int flags,
+ struct extra_have_objects *extra_have)
{
*list = NULL;
for (;;) {
@@ -62,6 +71,9 @@ struct ref **get_remote_heads(int in, struct ref **list,
if (buffer[len-1] == '\n')
buffer[--len] = 0;
+ if (len > 4 && !prefixcmp(buffer, "ERR "))
+ die("remote error: %s", buffer + 4);
+
if (len < 42 || get_sha1_hex(buffer, old_sha1) || buffer[40] != ' ')
die("protocol error: expected sha/ref, got '%s'", buffer);
name = buffer + 41;
@@ -72,13 +84,18 @@ struct ref **get_remote_heads(int in, struct ref **list,
server_capabilities = xstrdup(name + name_len + 1);
}
+ if (extra_have &&
+ name_len == 5 && !memcmp(".have", name, 5)) {
+ add_extra_have(extra_have, old_sha1);
+ continue;
+ }
+
if (!check_ref(name, name_len, flags))
continue;
if (nr_match && !path_match(name, nr_match, match))
continue;
- ref = alloc_ref(name_len + 1);
+ ref = alloc_ref(buffer + 41);
hashcpy(ref->old_sha1, old_sha1);
- memcpy(ref->name, buffer + 41, name_len + 1);
*list = ref;
list = &ref->next;
}
@@ -91,27 +108,6 @@ int server_supports(const char *feature)
strstr(server_capabilities, feature) != NULL;
}
-int get_ack(int fd, unsigned char *result_sha1)
-{
- static char line[1000];
- int len = packet_read_line(fd, line, sizeof(line));
-
- if (!len)
- die("git fetch-pack: expected ACK/NAK, got EOF");
- if (line[len-1] == '\n')
- line[--len] = 0;
- if (!strcmp(line, "NAK"))
- return 0;
- if (!prefixcmp(line, "ACK ")) {
- if (!get_sha1_hex(line+4, result_sha1)) {
- if (strstr(line+45, "continue"))
- return 2;
- return 1;
- }
- }
- die("git fetch_pack: expected ACK/NAK, got '%s'", line);
-}
-
int path_match(const char *path, int nr, char **match)
{
int i;
@@ -136,7 +132,7 @@ int path_match(const char *path, int nr, char **match)
enum protocol {
PROTO_LOCAL = 1,
PROTO_SSH,
- PROTO_GIT,
+ PROTO_GIT
};
static enum protocol get_protocol(const char *name)
@@ -157,22 +153,37 @@ static enum protocol get_protocol(const char *name)
#define STR_(s) # s
#define STR(s) STR_(s)
+static void get_host_and_port(char **host, const char **port)
+{
+ char *colon, *end;
+
+ if (*host[0] == '[') {
+ end = strchr(*host + 1, ']');
+ if (end) {
+ *end = 0;
+ end++;
+ (*host)++;
+ } else
+ end = *host;
+ } else
+ end = *host;
+ colon = strchr(end, ':');
+
+ if (colon) {
+ *colon = 0;
+ *port = colon + 1;
+ }
+}
+
#ifndef NO_IPV6
static const char *ai_name(const struct addrinfo *ai)
{
- static char addr[INET_ADDRSTRLEN];
- if ( AF_INET == ai->ai_family ) {
- struct sockaddr_in *in;
- in = (struct sockaddr_in *)ai->ai_addr;
- inet_ntop(ai->ai_family, &in->sin_addr, addr, sizeof(addr));
- } else if ( AF_INET6 == ai->ai_family ) {
- struct sockaddr_in6 *in;
- in = (struct sockaddr_in6 *)ai->ai_addr;
- inet_ntop(ai->ai_family, &in->sin6_addr, addr, sizeof(addr));
- } else {
+ static char addr[NI_MAXHOST];
+ if (getnameinfo(ai->ai_addr, ai->ai_addrlen, addr, sizeof(addr), NULL, 0,
+ NI_NUMERICHOST) != 0)
strcpy(addr, "(unknown)");
- }
+
return addr;
}
@@ -182,30 +193,14 @@ static const char *ai_name(const struct addrinfo *ai)
static int git_tcp_connect_sock(char *host, int flags)
{
int sockfd = -1, saved_errno = 0;
- char *colon, *end;
const char *port = STR(DEFAULT_GIT_PORT);
struct addrinfo hints, *ai0, *ai;
int gai;
int cnt = 0;
- if (host[0] == '[') {
- end = strchr(host + 1, ']');
- if (end) {
- *end = 0;
- end++;
- host++;
- } else
- end = host;
- } else
- end = host;
- colon = strchr(end, ':');
-
- if (colon) {
- *colon = 0;
- port = colon + 1;
- if (!*port)
- port = "<none>";
- }
+ get_host_and_port(&host, &port);
+ if (!*port)
+ port = "<none>";
memset(&hints, 0, sizeof(hints));
hints.ai_socktype = SOCK_STREAM;
@@ -263,30 +258,15 @@ static int git_tcp_connect_sock(char *host, int flags)
static int git_tcp_connect_sock(char *host, int flags)
{
int sockfd = -1, saved_errno = 0;
- char *colon, *end;
- char *port = STR(DEFAULT_GIT_PORT), *ep;
+ const char *port = STR(DEFAULT_GIT_PORT);
+ char *ep;
struct hostent *he;
struct sockaddr_in sa;
char **ap;
unsigned int nport;
int cnt;
- if (host[0] == '[') {
- end = strchr(host + 1, ']');
- if (end) {
- *end = 0;
- end++;
- host++;
- } else
- end = host;
- } else
- end = host;
- colon = strchr(end, ':');
-
- if (colon) {
- *colon = 0;
- port = colon + 1;
- }
+ get_host_and_port(&host, &port);
if (flags & CONNECT_VERBOSE)
fprintf(stderr, "Looking up %s ... ", host);
@@ -299,7 +279,7 @@ static int git_tcp_connect_sock(char *host, int flags)
/* Not numeric */
struct servent *se = getservbyname(port,"tcp");
if ( !se )
- die("Unknown port %s\n", port);
+ die("Unknown port %s", port);
nport = se->s_port;
}
@@ -357,8 +337,6 @@ static void git_tcp_connect(int fd[2], char *host, int flags)
static char *git_proxy_command;
-static const char *rhost_name;
-static int rhost_len;
static int git_proxy_command_options(const char *var, const char *value,
void *cb)
@@ -367,6 +345,8 @@ static int git_proxy_command_options(const char *var, const char *value,
const char *for_pos;
int matchlen = -1;
int hostlen;
+ const char *rhost_name = cb;
+ int rhost_len = strlen(rhost_name);
if (git_proxy_command)
return 0;
@@ -410,37 +390,18 @@ static int git_proxy_command_options(const char *var, const char *value,
static int git_use_proxy(const char *host)
{
- rhost_name = host;
- rhost_len = strlen(host);
git_proxy_command = getenv("GIT_PROXY_COMMAND");
- git_config(git_proxy_command_options, NULL);
- rhost_name = NULL;
+ git_config(git_proxy_command_options, (void*)host);
return (git_proxy_command && *git_proxy_command);
}
static void git_proxy_connect(int fd[2], char *host)
{
const char *port = STR(DEFAULT_GIT_PORT);
- char *colon, *end;
const char *argv[4];
struct child_process proxy;
- if (host[0] == '[') {
- end = strchr(host + 1, ']');
- if (end) {
- *end = 0;
- end++;
- host++;
- } else
- end = host;
- } else
- end = host;
- colon = strchr(end, ':');
-
- if (colon) {
- *colon = 0;
- port = colon + 1;
- }
+ get_host_and_port(&host, &port);
argv[0] = git_proxy_command;
argv[1] = host;
@@ -458,14 +419,14 @@ static void git_proxy_connect(int fd[2], char *host)
#define MAX_CMD_LEN 1024
-char *get_port(char *host)
+static char *get_port(char *host)
{
char *end;
char *p = strchr(host, ':');
if (p) {
- strtol(p+1, &end, 10);
- if (*end == '\0') {
+ long port = strtol(p + 1, &end, 10);
+ if (end != p + 1 && *end == '\0' && 0 <= port && port < 65536) {
*p = '\0';
return p+1;
}
@@ -490,8 +451,8 @@ static struct child_process no_fork;
struct child_process *git_connect(int fd[2], const char *url_orig,
const char *prog, int flags)
{
- char *url = xstrdup(url_orig);
- char *host, *path = url;
+ char *url;
+ char *host, *path;
char *end;
int c;
struct child_process *conn;
@@ -506,8 +467,13 @@ struct child_process *git_connect(int fd[2], const char *url_orig,
*/
signal(SIGCHLD, SIG_DFL);
+ if (is_url(url_orig))
+ url = url_decode(url_orig);
+ else
+ url = xstrdup(url_orig);
+
host = strstr(url, "://");
- if(host) {
+ if (host) {
*host = '\0';
protocol = get_protocol(url);
host += 3;
@@ -517,12 +483,18 @@ struct child_process *git_connect(int fd[2], const char *url_orig,
c = ':';
}
+ /*
+ * Don't do destructive transforms with git:// as that
+ * protocol code does '[]' unwrapping of its own.
+ */
if (host[0] == '[') {
end = strchr(host + 1, ']');
if (end) {
- *end = 0;
+ if (protocol != PROTO_GIT) {
+ *end = 0;
+ host++;
+ }
end++;
- host++;
} else
end = host;
} else
@@ -573,7 +545,10 @@ struct child_process *git_connect(int fd[2], const char *url_orig,
git_tcp_connect(fd, host, flags);
/*
* Separate original protocol components prog and path
- * from extended components with a NUL byte.
+ * from extended host header with a NUL byte.
+ *
+ * Note: Do not add any other headers here! Doing so
+ * will cause older git-daemon servers to crash.
*/
packet_write(fd[1],
"%s %s%chost=%s%c",
@@ -596,32 +571,26 @@ struct child_process *git_connect(int fd[2], const char *url_orig,
die("command line too long");
conn->in = conn->out = -1;
- conn->argv = arg = xcalloc(6, sizeof(*arg));
+ conn->argv = arg = xcalloc(7, sizeof(*arg));
if (protocol == PROTO_SSH) {
const char *ssh = getenv("GIT_SSH");
+ int putty = ssh && strcasestr(ssh, "plink");
if (!ssh) ssh = "ssh";
*arg++ = ssh;
+ if (putty && !strcasestr(ssh, "tortoiseplink"))
+ *arg++ = "-batch";
if (port) {
- *arg++ = "-p";
+ /* P is for PuTTY, p is for OpenSSH */
+ *arg++ = putty ? "-P" : "-p";
*arg++ = port;
}
*arg++ = host;
}
else {
- /* remove these from the environment */
- const char *env[] = {
- ALTERNATE_DB_ENVIRONMENT,
- DB_ENVIRONMENT,
- GIT_DIR_ENVIRONMENT,
- GIT_WORK_TREE_ENVIRONMENT,
- GRAFT_ENVIRONMENT,
- INDEX_ENVIRONMENT,
- NULL
- };
- conn->env = env;
- *arg++ = "sh";
- *arg++ = "-c";
+ /* remove repo-local variables from the environment */
+ conn->env = local_repo_env;
+ conn->use_shell = 1;
}
*arg++ = cmd.buf;
*arg = NULL;
@@ -649,3 +618,47 @@ int finish_connect(struct child_process *conn)
free(conn);
return code;
}
+
+char *git_getpass(const char *prompt)
+{
+ const char *askpass;
+ struct child_process pass;
+ const char *args[3];
+ static struct strbuf buffer = STRBUF_INIT;
+
+ askpass = getenv("GIT_ASKPASS");
+ if (!askpass)
+ askpass = askpass_program;
+ if (!askpass)
+ askpass = getenv("SSH_ASKPASS");
+ if (!askpass || !(*askpass)) {
+ char *result = getpass(prompt);
+ if (!result)
+ die_errno("Could not read password");
+ return result;
+ }
+
+ args[0] = askpass;
+ args[1] = prompt;
+ args[2] = NULL;
+
+ memset(&pass, 0, sizeof(pass));
+ pass.argv = args;
+ pass.out = -1;
+
+ if (start_command(&pass))
+ exit(1);
+
+ strbuf_reset(&buffer);
+ if (strbuf_read(&buffer, pass.out, 20) < 0)
+ die("failed to read password from %s\n", askpass);
+
+ close(pass.out);
+
+ if (finish_command(&pass))
+ exit(1);
+
+ strbuf_setlen(&buffer, strcspn(buffer.buf, "\r\n"));
+
+ return buffer.buf;
+}
diff --git a/contrib/buildsystems/Generators.pm b/contrib/buildsystems/Generators.pm
new file mode 100644
index 0000000000..408ef714b8
--- /dev/null
+++ b/contrib/buildsystems/Generators.pm
@@ -0,0 +1,42 @@
+package Generators;
+require Exporter;
+
+use strict;
+use File::Basename;
+no strict 'refs';
+use vars qw($VERSION @AVAILABLE);
+
+our $VERSION = '1.00';
+our(@ISA, @EXPORT, @EXPORT_OK, @AVAILABLE);
+@ISA = qw(Exporter);
+
+BEGIN {
+ local(*D);
+ my $me = $INC{"Generators.pm"};
+ die "Couldn't find myself in \@INC, which is required to load the generators!" if ("$me" eq "");
+ $me = dirname($me);
+ if (opendir(D,"$me/Generators")) {
+ foreach my $gen (readdir(D)) {
+ next if ($gen =~ /^\.\.?$/);
+ require "${me}/Generators/$gen";
+ $gen =~ s,\.pm,,;
+ push(@AVAILABLE, $gen);
+ }
+ closedir(D);
+ my $gens = join(', ', @AVAILABLE);
+ }
+
+ push @EXPORT_OK, qw(available);
+}
+
+sub available {
+ return @AVAILABLE;
+}
+
+sub generate {
+ my ($gen, $git_dir, $out_dir, $rel_dir, %build_structure) = @_;
+ return eval("Generators::${gen}::generate(\$git_dir, \$out_dir, \$rel_dir, \%build_structure)") if grep(/^$gen$/, @AVAILABLE);
+ die "Generator \"${gen}\" is not available!\nAvailable generators are: @AVAILABLE\n";
+}
+
+1;
diff --git a/contrib/buildsystems/Generators/QMake.pm b/contrib/buildsystems/Generators/QMake.pm
new file mode 100644
index 0000000000..ff3b657e61
--- /dev/null
+++ b/contrib/buildsystems/Generators/QMake.pm
@@ -0,0 +1,189 @@
+package Generators::QMake;
+require Exporter;
+
+use strict;
+use vars qw($VERSION);
+
+our $VERSION = '1.00';
+our(@ISA, @EXPORT, @EXPORT_OK, @AVAILABLE);
+@ISA = qw(Exporter);
+
+BEGIN {
+ push @EXPORT_OK, qw(generate);
+}
+
+sub generate {
+ my ($git_dir, $out_dir, $rel_dir, %build_structure) = @_;
+
+ my @libs = @{$build_structure{"LIBS"}};
+ foreach (@libs) {
+ createLibProject($_, $git_dir, $out_dir, $rel_dir, %build_structure);
+ }
+
+ my @apps = @{$build_structure{"APPS"}};
+ foreach (@apps) {
+ createAppProject($_, $git_dir, $out_dir, $rel_dir, %build_structure);
+ }
+
+ createGlueProject($git_dir, $out_dir, $rel_dir, %build_structure);
+ return 0;
+}
+
+sub createLibProject {
+ my ($libname, $git_dir, $out_dir, $rel_dir, %build_structure) = @_;
+ print "Generate $libname lib project\n";
+ $rel_dir = "../$rel_dir";
+
+ my $sources = join(" \\\n\t", sort(map("$rel_dir/$_", @{$build_structure{"LIBS_${libname}_SOURCES"}})));
+ my $defines = join(" \\\n\t", sort(@{$build_structure{"LIBS_${libname}_DEFINES"}}));
+ my $includes= join(" \\\n\t", sort(map("$rel_dir/$_", @{$build_structure{"LIBS_${libname}_INCLUDES"}})));
+ my $cflags = join(" ", sort(@{$build_structure{"LIBS_${libname}_CFLAGS"}}));
+
+ my $cflags_debug = $cflags;
+ $cflags_debug =~ s/-MT/-MTd/;
+ $cflags_debug =~ s/-O.//;
+
+ my $cflags_release = $cflags;
+ $cflags_release =~ s/-MTd/-MT/;
+
+ my @tmp = @{$build_structure{"LIBS_${libname}_LFLAGS"}};
+ my @tmp2 = ();
+ foreach (@tmp) {
+ if (/^-LTCG/) {
+ } elsif (/^-L/) {
+ $_ =~ s/^-L/-LIBPATH:$rel_dir\//;
+ }
+ push(@tmp2, $_);
+ }
+ my $lflags = join(" ", sort(@tmp));
+
+ my $target = $libname;
+ $target =~ s/\//_/g;
+ $defines =~ s/-D//g;
+ $defines =~ s/"/\\\\"/g;
+ $includes =~ s/-I//g;
+ mkdir "$target" || die "Could not create the directory $target for lib project!\n";
+ open F, ">$target/$target.pro" || die "Could not open $target/$target.pro for writing!\n";
+ print F << "EOM";
+TEMPLATE = lib
+TARGET = $target
+DESTDIR = $rel_dir
+
+CONFIG -= qt
+CONFIG += static
+
+QMAKE_CFLAGS =
+QMAKE_CFLAGS_RELEASE = $cflags_release
+QMAKE_CFLAGS_DEBUG = $cflags_debug
+QMAKE_LIBFLAGS = $lflags
+
+DEFINES += \\
+ $defines
+
+INCLUDEPATH += \\
+ $includes
+
+SOURCES += \\
+ $sources
+EOM
+ close F;
+}
+
+sub createAppProject {
+ my ($appname, $git_dir, $out_dir, $rel_dir, %build_structure) = @_;
+ print "Generate $appname app project\n";
+ $rel_dir = "../$rel_dir";
+
+ my $sources = join(" \\\n\t", sort(map("$rel_dir/$_", @{$build_structure{"APPS_${appname}_SOURCES"}})));
+ my $defines = join(" \\\n\t", sort(@{$build_structure{"APPS_${appname}_DEFINES"}}));
+ my $includes= join(" \\\n\t", sort(map("$rel_dir/$_", @{$build_structure{"APPS_${appname}_INCLUDES"}})));
+ my $cflags = join(" ", sort(@{$build_structure{"APPS_${appname}_CFLAGS"}}));
+
+ my $cflags_debug = $cflags;
+ $cflags_debug =~ s/-MT/-MTd/;
+ $cflags_debug =~ s/-O.//;
+
+ my $cflags_release = $cflags;
+ $cflags_release =~ s/-MTd/-MT/;
+
+ my $libs;
+ foreach (sort(@{$build_structure{"APPS_${appname}_LIBS"}})) {
+ $_ =~ s/\//_/g;
+ $libs .= " $_";
+ }
+ my @tmp = @{$build_structure{"APPS_${appname}_LFLAGS"}};
+ my @tmp2 = ();
+ foreach (@tmp) {
+ # next if ($_ eq "-NODEFAULTLIB:MSVCRT.lib");
+ if (/^-LTCG/) {
+ } elsif (/^-L/) {
+ $_ =~ s/^-L/-LIBPATH:$rel_dir\//;
+ }
+ push(@tmp2, $_);
+ }
+ my $lflags = join(" ", sort(@tmp));
+
+ my $target = $appname;
+ $target =~ s/\.exe//;
+ $target =~ s/\//_/g;
+ $defines =~ s/-D//g;
+ $defines =~ s/"/\\\\"/g;
+ $includes =~ s/-I//g;
+ mkdir "$target" || die "Could not create the directory $target for app project!\n";
+ open F, ">$target/$target.pro" || die "Could not open $target/$target.pro for writing!\n";
+ print F << "EOM";
+TEMPLATE = app
+TARGET = $target
+DESTDIR = $rel_dir
+
+CONFIG -= qt embed_manifest_exe
+CONFIG += console
+
+QMAKE_CFLAGS =
+QMAKE_CFLAGS_RELEASE = $cflags_release
+QMAKE_CFLAGS_DEBUG = $cflags_debug
+QMAKE_LFLAGS = $lflags
+LIBS = $libs
+
+DEFINES += \\
+ $defines
+
+INCLUDEPATH += \\
+ $includes
+
+win32:QMAKE_LFLAGS += -LIBPATH:$rel_dir
+else: QMAKE_LFLAGS += -L$rel_dir
+
+SOURCES += \\
+ $sources
+EOM
+ close F;
+}
+
+sub createGlueProject {
+ my ($git_dir, $out_dir, $rel_dir, %build_structure) = @_;
+ my $libs = join(" \\ \n", map("\t$_|$_.pro", @{$build_structure{"LIBS"}}));
+ my $apps = join(" \\ \n", map("\t$_|$_.pro", @{$build_structure{"APPS"}}));
+ $libs =~ s/\.a//g;
+ $libs =~ s/\//_/g;
+ $libs =~ s/\|/\//g;
+ $apps =~ s/\.exe//g;
+ $apps =~ s/\//_/g;
+ $apps =~ s/\|/\//g;
+
+ my $filename = $out_dir;
+ $filename =~ s/.*\/([^\/]+)$/$1/;
+ $filename =~ s/\/$//;
+ print "Generate glue project $filename.pro\n";
+ open F, ">$filename.pro" || die "Could not open $filename.pro for writing!\n";
+ print F << "EOM";
+TEMPLATE = subdirs
+CONFIG += ordered
+SUBDIRS += \\
+$libs \\
+$apps
+EOM
+ close F;
+}
+
+1;
diff --git a/contrib/buildsystems/Generators/Vcproj.pm b/contrib/buildsystems/Generators/Vcproj.pm
new file mode 100644
index 0000000000..cfa74adcc2
--- /dev/null
+++ b/contrib/buildsystems/Generators/Vcproj.pm
@@ -0,0 +1,626 @@
+package Generators::Vcproj;
+require Exporter;
+
+use strict;
+use vars qw($VERSION);
+
+our $VERSION = '1.00';
+our(@ISA, @EXPORT, @EXPORT_OK, @AVAILABLE);
+@ISA = qw(Exporter);
+
+BEGIN {
+ push @EXPORT_OK, qw(generate);
+}
+
+my $guid_index = 0;
+my @GUIDS = (
+ "{E07B9989-2BF7-4F21-8918-BE22BA467AC3}",
+ "{278FFB51-0296-4A44-A81A-22B87B7C3592}",
+ "{7346A2C4-F0FD-444F-9EBE-1AF23B2B5650}",
+ "{67F421AC-EB34-4D49-820B-3196807B423F}",
+ "{385DCFE1-CC8C-4211-A451-80FCFC31CA51}",
+ "{97CC46C5-D2CC-4D26-B634-E75792B79916}",
+ "{C7CE21FE-6EF8-4012-A5C7-A22BCEDFBA11}",
+ "{51575134-3FDF-42D1-BABD-3FB12669C6C9}",
+ "{0AE195E4-9823-4B87-8E6F-20C5614AF2FF}",
+ "{4B918255-67CA-43BB-A46C-26704B666E6B}",
+ "{18CCFEEF-C8EE-4CC1-A265-26F95C9F4649}",
+ "{5D5D90FA-01B7-4973-AFE5-CA88C53AC197}",
+ "{1F054320-036D-49E1-B384-FB5DF0BC8AC0}",
+ "{7CED65EE-F2D9-4171-825B-C7D561FE5786}",
+ "{8D341679-0F07-4664-9A56-3BA0DE88B9BC}",
+ "{C189FEDC-2957-4BD7-9FA4-7622241EA145}",
+ "{66844203-1B9F-4C53-9274-164FFF95B847}",
+ "{E4FEA145-DECC-440D-AEEA-598CF381FD43}",
+ "{73300A8E-C8AC-41B0-B555-4F596B681BA7}",
+ "{873FDEB1-D01D-40BF-A1BF-8BBC58EC0F51}",
+ "{7922C8BE-76C5-4AC6-8BF7-885C0F93B782}",
+ "{E245D370-308B-4A49-BFC1-1E527827975F}",
+ "{F6FA957B-66FC-4ED7-B260-E59BBE4FE813}",
+ "{E6055070-0198-431A-BC49-8DB6CEE770AE}",
+ "{54159234-C3EB-43DA-906B-CE5DA5C74654}",
+ "{594CFC35-0B60-46F6-B8EF-9983ACC1187D}",
+ "{D93FCAB7-1F01-48D2-B832-F761B83231A5}",
+ "{DBA5E6AC-E7BE-42D3-8703-4E787141526E}",
+ "{6171953F-DD26-44C7-A3BE-CC45F86FC11F}",
+ "{9E19DDBE-F5E4-4A26-A2FE-0616E04879B8}",
+ "{AE81A615-99E3-4885-9CE0-D9CAA193E867}",
+ "{FBF4067E-1855-4F6C-8BCD-4D62E801A04D}",
+ "{17007948-6593-4AEB-8106-F7884B4F2C19}",
+ "{199D4C8D-8639-4DA6-82EF-08668C35DEE0}",
+ "{E085E50E-C140-4CF3-BE4B-094B14F0DDD6}",
+ "{00785268-A9CC-4E40-AC29-BAC0019159CE}",
+ "{4C06F56A-DCDB-46A6-B67C-02339935CF12}",
+ "{3A62D3FD-519E-4EC9-8171-D2C1BFEA022F}",
+ "{3A62D3FD-519E-4EC9-8171-D2C1BFEA022F}",
+ "{9392EB58-D7BA-410B-B1F0-B2FAA6BC89A7}",
+ "{2ACAB2D5-E0CE-4027-BCA0-D78B2D7A6C66}",
+ "{86E216C3-43CE-481A-BCB2-BE5E62850635}",
+ "{FB631291-7923-4B91-9A57-7B18FDBB7A42}",
+ "{0A176EC9-E934-45B8-B87F-16C7F4C80039}",
+ "{DF55CA80-46E8-4C53-B65B-4990A23DD444}",
+ "{3A0F9895-55D2-4710-BE5E-AD7498B5BF44}",
+ "{294BDC5A-F448-48B6-8110-DD0A81820F8C}",
+ "{4B9F66E9-FAC9-47AB-B1EF-C16756FBFD06}",
+ "{72EA49C6-2806-48BD-B81B-D4905102E19C}",
+ "{5728EB7E-8929-486C-8CD5-3238D060E768}"
+);
+
+sub generate {
+ my ($git_dir, $out_dir, $rel_dir, %build_structure) = @_;
+ my @libs = @{$build_structure{"LIBS"}};
+ foreach (@libs) {
+ createLibProject($_, $git_dir, $out_dir, $rel_dir, \%build_structure);
+ }
+
+ my @apps = @{$build_structure{"APPS"}};
+ foreach (@apps) {
+ createAppProject($_, $git_dir, $out_dir, $rel_dir, \%build_structure);
+ }
+
+ createGlueProject($git_dir, $out_dir, $rel_dir, %build_structure);
+ return 0;
+}
+
+sub createLibProject {
+ my ($libname, $git_dir, $out_dir, $rel_dir, $build_structure) = @_;
+ print "Generate $libname vcproj lib project\n";
+ $rel_dir = "..\\$rel_dir";
+ $rel_dir =~ s/\//\\/g;
+
+ my $target = $libname;
+ $target =~ s/\//_/g;
+ $target =~ s/\.a//;
+
+ my $uuid = $GUIDS[$guid_index];
+ $$build_structure{"LIBS_${target}_GUID"} = $uuid;
+ $guid_index += 1;
+
+ my @srcs = sort(map("$rel_dir\\$_", @{$$build_structure{"LIBS_${libname}_SOURCES"}}));
+ my @sources;
+ foreach (@srcs) {
+ $_ =~ s/\//\\/g;
+ push(@sources, $_);
+ }
+ my $defines = join(",", sort(@{$$build_structure{"LIBS_${libname}_DEFINES"}}));
+ my $includes= join(";", sort(map("&quot;$rel_dir\\$_&quot;", @{$$build_structure{"LIBS_${libname}_INCLUDES"}})));
+ my $cflags = join(" ", sort(@{$$build_structure{"LIBS_${libname}_CFLAGS"}}));
+ $cflags =~ s/\"/&quot;/g;
+
+ my $cflags_debug = $cflags;
+ $cflags_debug =~ s/-MT/-MTd/;
+ $cflags_debug =~ s/-O.//;
+
+ my $cflags_release = $cflags;
+ $cflags_release =~ s/-MTd/-MT/;
+
+ my @tmp = @{$$build_structure{"LIBS_${libname}_LFLAGS"}};
+ my @tmp2 = ();
+ foreach (@tmp) {
+ if (/^-LTCG/) {
+ } elsif (/^-L/) {
+ $_ =~ s/^-L/-LIBPATH:$rel_dir\//;
+ }
+ push(@tmp2, $_);
+ }
+ my $lflags = join(" ", sort(@tmp));
+
+ $defines =~ s/-D//g;
+ $defines =~ s/\"/\\&quot;/g;
+ $defines =~ s/\'//g;
+ $includes =~ s/-I//g;
+ mkdir "$target" || die "Could not create the directory $target for lib project!\n";
+ open F, ">$target/$target.vcproj" || die "Could not open $target/$target.pro for writing!\n";
+ binmode F, ":crlf";
+ print F << "EOM";
+<?xml version="1.0" encoding = "Windows-1252"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="9,00"
+ Name="$target"
+ ProjectGUID="$uuid">
+ <Platforms>
+ <Platform
+ Name="Win32"/>
+ </Platforms>
+ <ToolFiles>
+ </ToolFiles>
+ <Configurations>
+ <Configuration
+ Name="Debug|Win32"
+ OutputDirectory="$rel_dir"
+ ConfigurationType="4"
+ CharacterSet="0"
+ IntermediateDirectory="\$(ProjectDir)\$(ConfigurationName)"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ AdditionalOptions="$cflags_debug"
+ Optimization="0"
+ InlineFunctionExpansion="1"
+ AdditionalIncludeDirectories="$includes"
+ PreprocessorDefinitions="WIN32,_DEBUG,$defines"
+ MinimalRebuild="true"
+ RuntimeLibrary="1"
+ UsePrecompiledHeader="0"
+ ProgramDataBaseFileName="\$(IntDir)\\\$(TargetName).pdb"
+ WarningLevel="3"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLibrarianTool"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|Win32"
+ OutputDirectory="$rel_dir"
+ ConfigurationType="4"
+ CharacterSet="0"
+ WholeProgramOptimization="1"
+ IntermediateDirectory="\$(ProjectDir)\$(ConfigurationName)"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ AdditionalOptions="$cflags_release"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ EnableIntrinsicFunctions="true"
+ AdditionalIncludeDirectories="$includes"
+ PreprocessorDefinitions="WIN32,NDEBUG,$defines"
+ RuntimeLibrary="0"
+ EnableFunctionLevelLinking="true"
+ UsePrecompiledHeader="0"
+ ProgramDataBaseFileName="\$(IntDir)\\\$(TargetName).pdb"
+ WarningLevel="3"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLibrarianTool"
+ SuppressStartupBanner="true"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ </Configurations>
+ <Files>
+ <Filter
+ Name="Source Files"
+ Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm;asmx"
+ UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}">
+EOM
+ foreach(@sources) {
+ print F << "EOM";
+ <File
+ RelativePath="$_"/>
+EOM
+ }
+ print F << "EOM";
+ </Filter>
+ </Files>
+ <Globals>
+ </Globals>
+</VisualStudioProject>
+EOM
+ close F;
+}
+
+sub createAppProject {
+ my ($appname, $git_dir, $out_dir, $rel_dir, $build_structure) = @_;
+ print "Generate $appname vcproj app project\n";
+ $rel_dir = "..\\$rel_dir";
+ $rel_dir =~ s/\//\\/g;
+
+ my $target = $appname;
+ $target =~ s/\//_/g;
+ $target =~ s/\.exe//;
+
+ my $uuid = $GUIDS[$guid_index];
+ $$build_structure{"APPS_${target}_GUID"} = $uuid;
+ $guid_index += 1;
+
+ my @srcs = sort(map("$rel_dir\\$_", @{$$build_structure{"APPS_${appname}_SOURCES"}}));
+ my @sources;
+ foreach (@srcs) {
+ $_ =~ s/\//\\/g;
+ push(@sources, $_);
+ }
+ my $defines = join(",", sort(@{$$build_structure{"APPS_${appname}_DEFINES"}}));
+ my $includes= join(";", sort(map("&quot;$rel_dir\\$_&quot;", @{$$build_structure{"APPS_${appname}_INCLUDES"}})));
+ my $cflags = join(" ", sort(@{$$build_structure{"APPS_${appname}_CFLAGS"}}));
+ $cflags =~ s/\"/&quot;/g;
+
+ my $cflags_debug = $cflags;
+ $cflags_debug =~ s/-MT/-MTd/;
+ $cflags_debug =~ s/-O.//;
+
+ my $cflags_release = $cflags;
+ $cflags_release =~ s/-MTd/-MT/;
+
+ my $libs;
+ foreach (sort(@{$$build_structure{"APPS_${appname}_LIBS"}})) {
+ $_ =~ s/\//_/g;
+ $libs .= " $_";
+ }
+ my @tmp = @{$$build_structure{"APPS_${appname}_LFLAGS"}};
+ my @tmp2 = ();
+ foreach (@tmp) {
+ if (/^-LTCG/) {
+ } elsif (/^-L/) {
+ $_ =~ s/^-L/-LIBPATH:$rel_dir\//;
+ }
+ push(@tmp2, $_);
+ }
+ my $lflags = join(" ", sort(@tmp)) . " -LIBPATH:$rel_dir";
+
+ $defines =~ s/-D//g;
+ $defines =~ s/\"/\\&quot;/g;
+ $defines =~ s/\'//g;
+ $defines =~ s/\\\\/\\/g;
+ $includes =~ s/-I//g;
+ mkdir "$target" || die "Could not create the directory $target for lib project!\n";
+ open F, ">$target/$target.vcproj" || die "Could not open $target/$target.pro for writing!\n";
+ binmode F, ":crlf";
+ print F << "EOM";
+<?xml version="1.0" encoding = "Windows-1252"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="9,00"
+ Name="$target"
+ ProjectGUID="$uuid">
+ <Platforms>
+ <Platform
+ Name="Win32"/>
+ </Platforms>
+ <ToolFiles>
+ </ToolFiles>
+ <Configurations>
+ <Configuration
+ Name="Debug|Win32"
+ OutputDirectory="$rel_dir"
+ ConfigurationType="1"
+ CharacterSet="0"
+ IntermediateDirectory="\$(ProjectDir)\$(ConfigurationName)"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ AdditionalOptions="$cflags_debug"
+ Optimization="0"
+ InlineFunctionExpansion="1"
+ AdditionalIncludeDirectories="$includes"
+ PreprocessorDefinitions="WIN32,_DEBUG,$defines"
+ MinimalRebuild="true"
+ RuntimeLibrary="1"
+ UsePrecompiledHeader="0"
+ ProgramDataBaseFileName="\$(IntDir)\\\$(TargetName).pdb"
+ WarningLevel="3"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="$libs"
+ AdditionalOptions="$lflags"
+ LinkIncremental="2"
+ GenerateDebugInformation="true"
+ SubSystem="1"
+ TargetMachine="1"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|Win32"
+ OutputDirectory="$rel_dir"
+ ConfigurationType="1"
+ CharacterSet="0"
+ WholeProgramOptimization="1"
+ IntermediateDirectory="\$(ProjectDir)\$(ConfigurationName)"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ AdditionalOptions="$cflags_release"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ EnableIntrinsicFunctions="true"
+ AdditionalIncludeDirectories="$includes"
+ PreprocessorDefinitions="WIN32,NDEBUG,$defines"
+ RuntimeLibrary="0"
+ EnableFunctionLevelLinking="true"
+ UsePrecompiledHeader="0"
+ ProgramDataBaseFileName="\$(IntDir)\\\$(TargetName).pdb"
+ WarningLevel="3"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="$libs"
+ AdditionalOptions="$lflags"
+ LinkIncremental="1"
+ GenerateDebugInformation="true"
+ SubSystem="1"
+ TargetMachine="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ </Configurations>
+ <Files>
+ <Filter
+ Name="Source Files"
+ Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm;asmx"
+ UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}">
+EOM
+ foreach(@sources) {
+ print F << "EOM";
+ <File
+ RelativePath="$_"/>
+EOM
+ }
+ print F << "EOM";
+ </Filter>
+ </Files>
+ <Globals>
+ </Globals>
+</VisualStudioProject>
+EOM
+ close F;
+}
+
+sub createGlueProject {
+ my ($git_dir, $out_dir, $rel_dir, %build_structure) = @_;
+ print "Generate solutions file\n";
+ $rel_dir = "..\\$rel_dir";
+ $rel_dir =~ s/\//\\/g;
+ my $SLN_HEAD = "Microsoft Visual Studio Solution File, Format Version 10.00\n# Visual Studio 2008\n";
+ my $SLN_PRE = "Project(\"{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}\") = ";
+ my $SLN_POST = "\nEndProject\n";
+
+ my @libs = @{$build_structure{"LIBS"}};
+ my @tmp;
+ foreach (@libs) {
+ $_ =~ s/\//_/g;
+ $_ =~ s/\.a//;
+ push(@tmp, $_);
+ }
+ @libs = @tmp;
+
+ my @apps = @{$build_structure{"APPS"}};
+ @tmp = ();
+ foreach (@apps) {
+ $_ =~ s/\//_/g;
+ $_ =~ s/\.exe//;
+ push(@tmp, $_);
+ }
+ @apps = @tmp;
+
+ open F, ">git.sln" || die "Could not open git.sln for writing!\n";
+ binmode F, ":crlf";
+ print F "$SLN_HEAD";
+ foreach (@libs) {
+ my $libname = $_;
+ my $uuid = $build_structure{"LIBS_${libname}_GUID"};
+ print F "$SLN_PRE";
+ print F "\"${libname}\", \"${libname}\\${libname}.vcproj\", \"${uuid}\"";
+ print F "$SLN_POST";
+ }
+ my $uuid_libgit = $build_structure{"LIBS_libgit_GUID"};
+ my $uuid_xdiff_lib = $build_structure{"LIBS_xdiff_lib_GUID"};
+ foreach (@apps) {
+ my $appname = $_;
+ my $uuid = $build_structure{"APPS_${appname}_GUID"};
+ print F "$SLN_PRE";
+ print F "\"${appname}\", \"${appname}\\${appname}.vcproj\", \"${uuid}\"\n";
+ print F " ProjectSection(ProjectDependencies) = postProject\n";
+ print F " ${uuid_libgit} = ${uuid_libgit}\n";
+ print F " ${uuid_xdiff_lib} = ${uuid_xdiff_lib}\n";
+ print F " EndProjectSection";
+ print F "$SLN_POST";
+ }
+
+ print F << "EOM";
+Global
+ GlobalSection(SolutionConfigurationPlatforms) = preSolution
+ Debug|Win32 = Debug|Win32
+ Release|Win32 = Release|Win32
+ EndGlobalSection
+EOM
+ print F << "EOM";
+ GlobalSection(ProjectConfigurationPlatforms) = postSolution
+EOM
+ foreach (@libs) {
+ my $libname = $_;
+ my $uuid = $build_structure{"LIBS_${libname}_GUID"};
+ print F "\t\t${uuid}.Debug|Win32.ActiveCfg = Debug|Win32\n";
+ print F "\t\t${uuid}.Debug|Win32.Build.0 = Debug|Win32\n";
+ print F "\t\t${uuid}.Release|Win32.ActiveCfg = Release|Win32\n";
+ print F "\t\t${uuid}.Release|Win32.Build.0 = Release|Win32\n";
+ }
+ foreach (@apps) {
+ my $appname = $_;
+ my $uuid = $build_structure{"APPS_${appname}_GUID"};
+ print F "\t\t${uuid}.Debug|Win32.ActiveCfg = Debug|Win32\n";
+ print F "\t\t${uuid}.Debug|Win32.Build.0 = Debug|Win32\n";
+ print F "\t\t${uuid}.Release|Win32.ActiveCfg = Release|Win32\n";
+ print F "\t\t${uuid}.Release|Win32.Build.0 = Release|Win32\n";
+ }
+
+ print F << "EOM";
+ EndGlobalSection
+EndGlobal
+EOM
+ close F;
+}
+
+1;
diff --git a/contrib/buildsystems/engine.pl b/contrib/buildsystems/engine.pl
new file mode 100644
index 0000000000..23da787dc5
--- /dev/null
+++ b/contrib/buildsystems/engine.pl
@@ -0,0 +1,359 @@
+#!/usr/bin/perl -w
+######################################################################
+# Do not call this script directly!
+#
+# The generate script ensures that @INC is correct before the engine
+# is executed.
+#
+# Copyright (C) 2009 Marius Storm-Olsen <mstormo@gmail.com>
+######################################################################
+use strict;
+use File::Basename;
+use File::Spec;
+use Cwd;
+use Generators;
+
+my (%build_structure, %compile_options, @makedry);
+my $out_dir = getcwd();
+my $git_dir = $out_dir;
+$git_dir =~ s=\\=/=g;
+$git_dir = dirname($git_dir) while (!-e "$git_dir/git.c" && "$git_dir" ne "");
+die "Couldn't find Git repo" if ("$git_dir" eq "");
+
+my @gens = Generators::available();
+my $gen = "Vcproj";
+
+sub showUsage
+{
+ my $genlist = join(', ', @gens);
+ print << "EOM";
+generate usage:
+ -g <GENERATOR> --gen <GENERATOR> Specify the buildsystem generator (default: $gen)
+ Available: $genlist
+ -o <PATH> --out <PATH> Specify output directory generation (default: .)
+ -i <FILE> --in <FILE> Specify input file, instead of running GNU Make
+ -h,-? --help This help
+EOM
+ exit 0;
+}
+
+# Parse command-line options
+while (@ARGV) {
+ my $arg = shift @ARGV;
+ if ("$arg" eq "-h" || "$arg" eq "--help" || "$arg" eq "-?") {
+ showUsage();
+ exit(0);
+ } elsif("$arg" eq "--out" || "$arg" eq "-o") {
+ $out_dir = shift @ARGV;
+ } elsif("$arg" eq "--gen" || "$arg" eq "-g") {
+ $gen = shift @ARGV;
+ } elsif("$arg" eq "--in" || "$arg" eq "-i") {
+ my $infile = shift @ARGV;
+ open(F, "<$infile") || die "Couldn't open file $infile";
+ @makedry = <F>;
+ close(F);
+ }
+}
+
+# NOT using File::Spec->rel2abs($path, $base) here, as
+# it fails badly for me in the msysgit environment
+$git_dir = File::Spec->rel2abs($git_dir);
+$out_dir = File::Spec->rel2abs($out_dir);
+my $rel_dir = makeOutRel2Git($git_dir, $out_dir);
+
+# Print some information so the user feels informed
+print << "EOM";
+-----
+Generator: $gen
+Git dir: $git_dir
+Out dir: $out_dir
+-----
+Running GNU Make to figure out build structure...
+EOM
+
+# Pipe a make --dry-run into a variable, if not already loaded from file
+@makedry = `cd $git_dir && make -n MSVC=1 V=1 2>/dev/null` if !@makedry;
+
+# Parse the make output into usable info
+parseMakeOutput();
+
+# Finally, ask the generator to start generating..
+Generators::generate($gen, $git_dir, $out_dir, $rel_dir, %build_structure);
+
+# main flow ends here
+# -------------------------------------------------------------------------------------------------
+
+
+# 1) path: /foo/bar/baz 2) path: /foo/bar/baz 3) path: /foo/bar/baz
+# base: /foo/bar/baz/temp base: /foo/bar base: /tmp
+# rel: .. rel: baz rel: ../foo/bar/baz
+sub makeOutRel2Git
+{
+ my ($path, $base) = @_;
+ my $rel;
+ if ("$path" eq "$base") {
+ return ".";
+ } elsif ($base =~ /^$path/) {
+ # case 1
+ my $tmp = $base;
+ $tmp =~ s/^$path//;
+ foreach (split('/', $tmp)) {
+ $rel .= "../" if ("$_" ne "");
+ }
+ } elsif ($path =~ /^$base/) {
+ # case 2
+ $rel = $path;
+ $rel =~ s/^$base//;
+ $rel = "./$rel";
+ } else {
+ my $tmp = $base;
+ foreach (split('/', $tmp)) {
+ $rel .= "../" if ("$_" ne "");
+ }
+ $rel .= $path;
+ }
+ $rel =~ s/\/\//\//g; # simplify
+ $rel =~ s/\/$//; # don't end with /
+ return $rel;
+}
+
+sub parseMakeOutput
+{
+ print "Parsing GNU Make output to figure out build structure...\n";
+ my $line = 0;
+ while (my $text = shift @makedry) {
+ my $ate_next;
+ do {
+ $ate_next = 0;
+ $line++;
+ chomp $text;
+ chop $text if ($text =~ /\r$/);
+ if ($text =~ /\\$/) {
+ $text =~ s/\\$//;
+ $text .= shift @makedry;
+ $ate_next = 1;
+ }
+ } while($ate_next);
+
+ if ($text =~ /^test /) {
+ # options to test (eg -o) may be mistaken for linker options
+ next;
+ }
+
+ if($text =~ / -c /) {
+ # compilation
+ handleCompileLine($text, $line);
+
+ } elsif ($text =~ / -o /) {
+ # linking executable
+ handleLinkLine($text, $line);
+
+ } elsif ($text =~ /\.o / && $text =~ /\.a /) {
+ # libifying
+ handleLibLine($text, $line);
+#
+# } elsif ($text =~ /^cp /) {
+# # copy file around
+#
+# } elsif ($text =~ /^rm -f /) {
+# # shell command
+#
+# } elsif ($text =~ /^make[ \[]/) {
+# # make output
+#
+# } elsif ($text =~ /^echo /) {
+# # echo to file
+#
+# } elsif ($text =~ /^if /) {
+# # shell conditional
+#
+# } elsif ($text =~ /^tclsh /) {
+# # translation stuff
+#
+# } elsif ($text =~ /^umask /) {
+# # handling boilerplates
+#
+# } elsif ($text =~ /\$\(\:\)/) {
+# # ignore
+#
+# } elsif ($text =~ /^FLAGS=/) {
+# # flags check for dependencies
+#
+# } elsif ($text =~ /^'\/usr\/bin\/perl' -MError -e/) {
+# # perl commands for copying files
+#
+# } elsif ($text =~ /generate-cmdlist\.sh/) {
+# # command for generating list of commands
+#
+# } elsif ($text =~ /new locations or Tcl/) {
+# # command for detecting Tcl/Tk changes
+#
+# } elsif ($text =~ /mkdir -p/) {
+# # command creating path
+#
+# } elsif ($text =~ /: no custom templates yet/) {
+# # whatever
+#
+# } else {
+# print "Unhandled (line: $line): $text\n";
+ }
+ }
+
+# use Data::Dumper;
+# print "Parsed build structure:\n";
+# print Dumper(%build_structure);
+}
+
+# variables for the compilation part of each step
+my (@defines, @incpaths, @cflags, @sources);
+
+sub clearCompileStep
+{
+ @defines = ();
+ @incpaths = ();
+ @cflags = ();
+ @sources = ();
+}
+
+sub removeDuplicates
+{
+ my (%dupHash, $entry);
+ %dupHash = map { $_, 1 } @defines;
+ @defines = keys %dupHash;
+
+ %dupHash = map { $_, 1 } @incpaths;
+ @incpaths = keys %dupHash;
+
+ %dupHash = map { $_, 1 } @cflags;
+ @cflags = keys %dupHash;
+}
+
+sub handleCompileLine
+{
+ my ($line, $lineno) = @_;
+ my @parts = split(' ', $line);
+ my $sourcefile;
+ shift(@parts); # ignore cmd
+ while (my $part = shift @parts) {
+ if ("$part" eq "-o") {
+ # ignore object file
+ shift @parts;
+ } elsif ("$part" eq "-c") {
+ # ignore compile flag
+ } elsif ("$part" eq "-c") {
+ } elsif ($part =~ /^.?-I/) {
+ push(@incpaths, $part);
+ } elsif ($part =~ /^.?-D/) {
+ push(@defines, $part);
+ } elsif ($part =~ /^-/) {
+ push(@cflags, $part);
+ } elsif ($part =~ /\.(c|cc|cpp)$/) {
+ $sourcefile = $part;
+ } else {
+ die "Unhandled compiler option @ line $lineno: $part";
+ }
+ }
+ @{$compile_options{"${sourcefile}_CFLAGS"}} = @cflags;
+ @{$compile_options{"${sourcefile}_DEFINES"}} = @defines;
+ @{$compile_options{"${sourcefile}_INCPATHS"}} = @incpaths;
+ clearCompileStep();
+}
+
+sub handleLibLine
+{
+ my ($line, $lineno) = @_;
+ my (@objfiles, @lflags, $libout, $part);
+ # kill cmd and rm 'prefix'
+ $line =~ s/^rm -f .* && .* rcs //;
+ my @parts = split(' ', $line);
+ while ($part = shift @parts) {
+ if ($part =~ /^-/) {
+ push(@lflags, $part);
+ } elsif ($part =~ /\.(o|obj)$/) {
+ push(@objfiles, $part);
+ } elsif ($part =~ /\.(a|lib)$/) {
+ $libout = $part;
+ $libout =~ s/\.a$//;
+ } else {
+ die "Unhandled lib option @ line $lineno: $part";
+ }
+ }
+# print "LibOut: '$libout'\nLFlags: @lflags\nOfiles: @objfiles\n";
+# exit(1);
+ foreach (@objfiles) {
+ my $sourcefile = $_;
+ $sourcefile =~ s/\.o/.c/;
+ push(@sources, $sourcefile);
+ push(@cflags, @{$compile_options{"${sourcefile}_CFLAGS"}});
+ push(@defines, @{$compile_options{"${sourcefile}_DEFINES"}});
+ push(@incpaths, @{$compile_options{"${sourcefile}_INCPATHS"}});
+ }
+ removeDuplicates();
+
+ push(@{$build_structure{"LIBS"}}, $libout);
+ @{$build_structure{"LIBS_${libout}"}} = ("_DEFINES", "_INCLUDES", "_CFLAGS", "_SOURCES",
+ "_OBJECTS");
+ @{$build_structure{"LIBS_${libout}_DEFINES"}} = @defines;
+ @{$build_structure{"LIBS_${libout}_INCLUDES"}} = @incpaths;
+ @{$build_structure{"LIBS_${libout}_CFLAGS"}} = @cflags;
+ @{$build_structure{"LIBS_${libout}_LFLAGS"}} = @lflags;
+ @{$build_structure{"LIBS_${libout}_SOURCES"}} = @sources;
+ @{$build_structure{"LIBS_${libout}_OBJECTS"}} = @objfiles;
+ clearCompileStep();
+}
+
+sub handleLinkLine
+{
+ my ($line, $lineno) = @_;
+ my (@objfiles, @lflags, @libs, $appout, $part);
+ my @parts = split(' ', $line);
+ shift(@parts); # ignore cmd
+ while ($part = shift @parts) {
+ if ($part =~ /^-IGNORE/) {
+ push(@lflags, $part);
+ } elsif ($part =~ /^-[GRIMDO]/) {
+ # eat compiler flags
+ } elsif ("$part" eq "-o") {
+ $appout = shift @parts;
+ } elsif ("$part" eq "-lz") {
+ push(@libs, "zlib.lib");
+ } elsif ("$part" eq "-lcrypto") {
+ push(@libs, "libeay32.lib");
+ } elsif ("$part" eq "-lssl") {
+ push(@libs, "ssleay32.lib");
+ } elsif ($part =~ /^-/) {
+ push(@lflags, $part);
+ } elsif ($part =~ /\.(a|lib)$/) {
+ $part =~ s/\.a$/.lib/;
+ push(@libs, $part);
+ } elsif ($part =~ /\.(o|obj)$/) {
+ push(@objfiles, $part);
+ } else {
+ die "Unhandled lib option @ line $lineno: $part";
+ }
+ }
+# print "AppOut: '$appout'\nLFlags: @lflags\nLibs : @libs\nOfiles: @objfiles\n";
+# exit(1);
+ foreach (@objfiles) {
+ my $sourcefile = $_;
+ $sourcefile =~ s/\.o/.c/;
+ push(@sources, $sourcefile);
+ push(@cflags, @{$compile_options{"${sourcefile}_CFLAGS"}});
+ push(@defines, @{$compile_options{"${sourcefile}_DEFINES"}});
+ push(@incpaths, @{$compile_options{"${sourcefile}_INCPATHS"}});
+ }
+ removeDuplicates();
+
+ removeDuplicates();
+ push(@{$build_structure{"APPS"}}, $appout);
+ @{$build_structure{"APPS_${appout}"}} = ("_DEFINES", "_INCLUDES", "_CFLAGS", "_LFLAGS",
+ "_SOURCES", "_OBJECTS", "_LIBS");
+ @{$build_structure{"APPS_${appout}_DEFINES"}} = @defines;
+ @{$build_structure{"APPS_${appout}_INCLUDES"}} = @incpaths;
+ @{$build_structure{"APPS_${appout}_CFLAGS"}} = @cflags;
+ @{$build_structure{"APPS_${appout}_LFLAGS"}} = @lflags;
+ @{$build_structure{"APPS_${appout}_SOURCES"}} = @sources;
+ @{$build_structure{"APPS_${appout}_OBJECTS"}} = @objfiles;
+ @{$build_structure{"APPS_${appout}_LIBS"}} = @libs;
+ clearCompileStep();
+}
diff --git a/contrib/buildsystems/generate b/contrib/buildsystems/generate
new file mode 100644
index 0000000000..bc10f25ff2
--- /dev/null
+++ b/contrib/buildsystems/generate
@@ -0,0 +1,29 @@
+#!/usr/bin/perl -w
+######################################################################
+# Generate buildsystem files
+#
+# This script generate buildsystem files based on the output of a
+# GNU Make --dry-run, enabling Windows users to develop Git with their
+# trusted IDE with native projects.
+#
+# Note:
+# It is not meant as *the* way of building Git with MSVC, but merely a
+# convenience. The correct way of building Git with MSVC is to use the
+# GNU Make tool to build with the maintained Makefile in the root of
+# the project. If you have the msysgit environment installed and
+# available in your current console, together with the Visual Studio
+# environment you wish to build for, all you have to do is run the
+# command:
+# make MSVC=1
+#
+# Copyright (C) 2009 Marius Storm-Olsen <mstormo@gmail.com>
+######################################################################
+use strict;
+use File::Basename;
+use Cwd;
+
+my $git_dir = getcwd();
+$git_dir =~ s=\\=/=g;
+$git_dir = dirname($git_dir) while (!-e "$git_dir/git.c" && "$git_dir" ne "");
+die "Couldn't find Git repo" if ("$git_dir" eq "");
+exec join(" ", ("PERL5LIB=${git_dir}/contrib/buildsystems ${git_dir}/contrib/buildsystems/engine.pl", @ARGV));
diff --git a/contrib/buildsystems/parse.pl b/contrib/buildsystems/parse.pl
new file mode 100644
index 0000000000..c9656ece99
--- /dev/null
+++ b/contrib/buildsystems/parse.pl
@@ -0,0 +1,228 @@
+#!/usr/bin/perl -w
+######################################################################
+# Do not call this script directly!
+#
+# The generate script ensures that @INC is correct before the engine
+# is executed.
+#
+# Copyright (C) 2009 Marius Storm-Olsen <mstormo@gmail.com>
+######################################################################
+use strict;
+use File::Basename;
+use Cwd;
+
+my $file = $ARGV[0];
+die "No file provided!" if !defined $file;
+
+my ($cflags, $target, $type, $line);
+
+open(F, "<$file") || die "Couldn't open file $file";
+my @data = <F>;
+close(F);
+
+while (my $text = shift @data) {
+ my $ate_next;
+ do {
+ $ate_next = 0;
+ $line++;
+ chomp $text;
+ chop $text if ($text =~ /\r$/);
+ if ($text =~ /\\$/) {
+ $text =~ s/\\$//;
+ $text .= shift @data;
+ $ate_next = 1;
+ }
+ } while($ate_next);
+
+ if($text =~ / -c /) {
+ # compilation
+ handleCompileLine($text, $line);
+
+ } elsif ($text =~ / -o /) {
+ # linking executable
+ handleLinkLine($text, $line);
+
+ } elsif ($text =~ /\.o / && $text =~ /\.a /) {
+ # libifying
+ handleLibLine($text, $line);
+
+# } elsif ($text =~ /^cp /) {
+# # copy file around
+#
+# } elsif ($text =~ /^rm -f /) {
+# # shell command
+#
+# } elsif ($text =~ /^make[ \[]/) {
+# # make output
+#
+# } elsif ($text =~ /^echo /) {
+# # echo to file
+#
+# } elsif ($text =~ /^if /) {
+# # shell conditional
+#
+# } elsif ($text =~ /^tclsh /) {
+# # translation stuff
+#
+# } elsif ($text =~ /^umask /) {
+# # handling boilerplates
+#
+# } elsif ($text =~ /\$\(\:\)/) {
+# # ignore
+#
+# } elsif ($text =~ /^FLAGS=/) {
+# # flags check for dependencies
+#
+# } elsif ($text =~ /^'\/usr\/bin\/perl' -MError -e/) {
+# # perl commands for copying files
+#
+# } elsif ($text =~ /generate-cmdlist\.sh/) {
+# # command for generating list of commands
+#
+# } elsif ($text =~ /^test / && $text =~ /|| rm -f /) {
+# # commands removing executables, if they exist
+#
+# } elsif ($text =~ /new locations or Tcl/) {
+# # command for detecting Tcl/Tk changes
+#
+# } elsif ($text =~ /mkdir -p/) {
+# # command creating path
+#
+# } elsif ($text =~ /: no custom templates yet/) {
+# # whatever
+
+ } else {
+# print "Unhandled (line: $line): $text\n";
+ }
+}
+close(F);
+
+# use Data::Dumper;
+# print "Parsed build structure:\n";
+# print Dumper(%build_structure);
+
+# -------------------------------------------------------------------
+# Functions under here
+# -------------------------------------------------------------------
+my (%build_structure, @defines, @incpaths, @cflags, @sources);
+
+sub clearCompileStep
+{
+ @defines = ();
+ @incpaths = ();
+ @cflags = ();
+ @sources = ();
+}
+
+sub removeDuplicates
+{
+ my (%dupHash, $entry);
+ %dupHash = map { $_, 1 } @defines;
+ @defines = keys %dupHash;
+
+ %dupHash = map { $_, 1 } @incpaths;
+ @incpaths = keys %dupHash;
+
+ %dupHash = map { $_, 1 } @cflags;
+ @cflags = keys %dupHash;
+
+ %dupHash = map { $_, 1 } @sources;
+ @sources = keys %dupHash;
+}
+
+sub handleCompileLine
+{
+ my ($line, $lineno) = @_;
+ my @parts = split(' ', $line);
+ shift(@parts); # ignore cmd
+ while (my $part = shift @parts) {
+ if ("$part" eq "-o") {
+ # ignore object file
+ shift @parts;
+ } elsif ("$part" eq "-c") {
+ # ignore compile flag
+ } elsif ("$part" eq "-c") {
+ } elsif ($part =~ /^.?-I/) {
+ push(@incpaths, $part);
+ } elsif ($part =~ /^.?-D/) {
+ push(@defines, $part);
+ } elsif ($part =~ /^-/) {
+ push(@cflags, $part);
+ } elsif ($part =~ /\.(c|cc|cpp)$/) {
+ push(@sources, $part);
+ } else {
+ die "Unhandled compiler option @ line $lineno: $part";
+ }
+ }
+ #print "Sources: @sources\nCFlags: @cflags\nDefine: @defines\nIncpat: @incpaths\n";
+ #exit(1);
+}
+
+sub handleLibLine
+{
+ my ($line, $lineno) = @_;
+ my (@objfiles, @lflags, $libout, $part);
+ # kill cmd and rm 'prefix'
+ $line =~ s/^rm -f .* && .* rcs //;
+ my @parts = split(' ', $line);
+ while ($part = shift @parts) {
+ if ($part =~ /^-/) {
+ push(@lflags, $part);
+ } elsif ($part =~ /\.(o|obj)$/) {
+ push(@objfiles, $part);
+ } elsif ($part =~ /\.(a|lib)$/) {
+ $libout = $part;
+ } else {
+ die "Unhandled lib option @ line $lineno: $part";
+ }
+ }
+ #print "LibOut: '$libout'\nLFlags: @lflags\nOfiles: @objfiles\n";
+ #exit(1);
+ removeDuplicates();
+ push(@{$build_structure{"LIBS"}}, $libout);
+ @{$build_structure{"LIBS_${libout}"}} = ("_DEFINES", "_INCLUDES", "_CFLAGS", "_SOURCES",
+ "_OBJECTS");
+ @{$build_structure{"LIBS_${libout}_DEFINES"}} = @defines;
+ @{$build_structure{"LIBS_${libout}_INCLUDES"}} = @incpaths;
+ @{$build_structure{"LIBS_${libout}_CFLAGS"}} = @cflags;
+ @{$build_structure{"LIBS_${libout}_SOURCES"}} = @sources;
+ @{$build_structure{"LIBS_${libout}_OBJECTS"}} = @objfiles;
+ clearCompileStep();
+}
+
+sub handleLinkLine
+{
+ my ($line, $lineno) = @_;
+ my (@objfiles, @lflags, @libs, $appout, $part);
+ my @parts = split(' ', $line);
+ shift(@parts); # ignore cmd
+ while ($part = shift @parts) {
+ if ($part =~ /^-[GRIDO]/) {
+ # eat compiler flags
+ } elsif ("$part" eq "-o") {
+ $appout = shift @parts;
+ } elsif ($part =~ /^-/) {
+ push(@lflags, $part);
+ } elsif ($part =~ /\.(a|lib)$/) {
+ push(@libs, $part);
+ } elsif ($part =~ /\.(o|obj)$/) {
+ push(@objfiles, $part);
+ } else {
+ die "Unhandled lib option @ line $lineno: $part";
+ }
+ }
+ #print "AppOut: '$appout'\nLFlags: @lflags\nLibs : @libs\nOfiles: @objfiles\n";
+ #exit(1);
+ removeDuplicates();
+ push(@{$build_structure{"APPS"}}, $appout);
+ @{$build_structure{"APPS_${appout}"}} = ("_DEFINES", "_INCLUDES", "_CFLAGS", "_LFLAGS",
+ "_SOURCES", "_OBJECTS", "_LIBS");
+ @{$build_structure{"APPS_${appout}_DEFINES"}} = @defines;
+ @{$build_structure{"APPS_${appout}_INCLUDES"}} = @incpaths;
+ @{$build_structure{"APPS_${appout}_CFLAGS"}} = @cflags;
+ @{$build_structure{"APPS_${appout}_LFLAGS"}} = @lflags;
+ @{$build_structure{"APPS_${appout}_SOURCES"}} = @sources;
+ @{$build_structure{"APPS_${appout}_OBJECTS"}} = @objfiles;
+ @{$build_structure{"APPS_${appout}_LIBS"}} = @libs;
+ clearCompileStep();
+}
diff --git a/contrib/ciabot/README b/contrib/ciabot/README
new file mode 100644
index 0000000000..3b916acece
--- /dev/null
+++ b/contrib/ciabot/README
@@ -0,0 +1,12 @@
+These are hook scripts for the CIA notification service at <http://cia.vc/>
+
+They are maintained by Eric S. Raymond <esr@thyrsus.com>. There is an
+upstream resource page for them at <http://www.catb.org/esr/ciabot/>,
+but they are unlikely to change rapidly.
+
+You probably want the Python version; it's faster, more capable, and
+better documented. The shell version is maintained only as a fallback
+for use on hosting sites that don't permit Python hook scripts.
+
+You will find installation instructions for each script in its comment
+header.
diff --git a/contrib/ciabot/ciabot.py b/contrib/ciabot/ciabot.py
new file mode 100755
index 0000000000..9775dffb5d
--- /dev/null
+++ b/contrib/ciabot/ciabot.py
@@ -0,0 +1,222 @@
+#!/usr/bin/env python
+# Copyright (c) 2010 Eric S. Raymond <esr@thyrsus.com>
+# Distributed under BSD terms.
+#
+# This script contains porcelain and porcelain byproducts.
+# It's Python because the Python standard libraries avoid portability/security
+# issues raised by callouts in the ancestral Perl and sh scripts. It should
+# be compatible back to Python 2.1.5
+#
+# usage: ciabot.py [-V] [-n] [-p projectname] [refname [commits...]]
+#
+# This script is meant to be run either in a post-commit hook or in an
+# update hook. If there's nothing unusual about your hosting setup,
+# you can specify the project name with a -p option and avoid having
+# to modify this script. Try it with -n to see the notification mail
+# dumped to stdout and verify that it looks sane. With -V it dumps its
+# version and exits.
+#
+# In post-commit, run it without arguments (other than possibly a -p
+# option). It will query for current HEAD and the latest commit ID to
+# get the information it needs.
+#
+# In update, call it with a refname followed by a list of commits:
+# You want to reverse the order git rev-list emits becxause it lists
+# from most recent to oldest.
+#
+# /path/to/ciabot.py ${refname} $(git rev-list ${oldhead}..${newhead} | tac)
+#
+# Note: this script uses mail, not XML-RPC, in order to avoid stalling
+# until timeout when the CIA XML-RPC server is down.
+#
+
+#
+# The project as known to CIA. You will either want to change this
+# or invoke the script with a -p option to set it.
+#
+project=None
+
+#
+# You may not need to change these:
+#
+import os, sys, commands, socket, urllib
+
+# Name of the repository.
+# You can hardwire this to make the script faster.
+repo = os.path.basename(os.getcwd())
+
+# Fully-qualified domain name of this host.
+# You can hardwire this to make the script faster.
+host = socket.getfqdn()
+
+# Changeset URL prefix for your repo: when the commit ID is appended
+# to this, it should point at a CGI that will display the commit
+# through gitweb or something similar. The defaults will probably
+# work if you have a typical gitweb/cgit setup.
+#
+#urlprefix="http://%(host)s/cgi-bin/gitweb.cgi?p=%(repo)s;a=commit;h="
+urlprefix="http://%(host)s/cgi-bin/cgit.cgi/%(repo)s/commit/?id="
+
+# The service used to turn your gitwebbish URL into a tinyurl so it
+# will take up less space on the IRC notification line.
+tinyifier = "http://tinyurl.com/api-create.php?url="
+
+# The template used to generate the XML messages to CIA. You can make
+# visible changes to the IRC-bot notification lines by hacking this.
+# The default will produce a notfication line that looks like this:
+#
+# ${project}: ${author} ${repo}:${branch} * ${rev} ${files}: ${logmsg} ${url}
+#
+# By omitting $files you can collapse the files part to a single slash.
+xml = '''\
+<message>
+ <generator>
+ <name>CIA Python client for Git</name>
+ <version>%(gitver)s</version>
+ <url>%(generator)s</url>
+ </generator>
+ <source>
+ <project>%(project)s</project>
+ <branch>%(repo)s:%(branch)s</branch>
+ </source>
+ <timestamp>%(ts)s</timestamp>
+ <body>
+ <commit>
+ <author>%(author)s</author>
+ <revision>%(rev)s</revision>
+ <files>
+ %(files)s
+ </files>
+ <log>%(logmsg)s %(url)s</log>
+ <url>%(url)s</url>
+ </commit>
+ </body>
+</message>
+'''
+
+#
+# No user-serviceable parts below this line:
+#
+
+# Addresses for the e-mail. The from address is a dummy, since CIA
+# will never reply to this mail.
+fromaddr = "CIABOT-NOREPLY@" + host
+toaddr = "cia@cia.navi.cx"
+
+# Identify the generator script.
+# Should only change when the script itself gets a new home and maintainer.
+generator="http://www.catb.org/~esr/ciabot.py"
+
+def do(command):
+ return commands.getstatusoutput(command)[1]
+
+def report(refname, merged):
+ "Generate a commit notification to be reported to CIA"
+
+ # Try to tinyfy a reference to a web view for this commit.
+ try:
+ url = open(urllib.urlretrieve(tinyifier + urlprefix + merged)[0]).read()
+ except:
+ url = urlprefix + merged
+
+ branch = os.path.basename(refname)
+
+ # Compute a shortnane for the revision
+ rev = do("git describe '"+ merged +"' 2>/dev/null") or merged[:12]
+
+ # Extract the neta-information for the commit
+ rawcommit = do("git cat-file commit " + merged)
+ files=do("git diff-tree -r --name-only '"+ merged +"' | sed -e '1d' -e 's-.*-<file>&</file>-'")
+ inheader = True
+ headers = {}
+ logmsg = ""
+ for line in rawcommit.split("\n"):
+ if inheader:
+ if line:
+ fields = line.split()
+ headers[fields[0]] = " ".join(fields[1:])
+ else:
+ inheader = False
+ else:
+ logmsg = line
+ break
+ (author, ts) = headers["author"].split(">")
+
+ # This discards the part of the authors addrsss after @.
+ # Might be bnicece to ship the full email address, if not
+ # for spammers' address harvesters - getting this wrong
+ # would make the freenode #commits channel into harvester heaven.
+ author = author.replace("<", "").split("@")[0].split()[-1]
+
+ # This ignores the timezone. Not clear what to do with it...
+ ts = ts.strip().split()[0]
+
+ context = locals()
+ context.update(globals())
+
+ out = xml % context
+
+ message = '''\
+Message-ID: <%(merged)s.%(author)s@%(project)s>
+From: %(fromaddr)s
+To: %(toaddr)s
+Content-type: text/xml
+Subject: DeliverXML
+
+%(out)s''' % locals()
+
+ return message
+
+if __name__ == "__main__":
+ import getopt
+
+ try:
+ (options, arguments) = getopt.getopt(sys.argv[1:], "np:V")
+ except getopt.GetoptError, msg:
+ print "ciabot.py: " + str(msg)
+ raise SystemExit, 1
+
+ mailit = True
+ for (switch, val) in options:
+ if switch == '-p':
+ project = val
+ elif switch == '-n':
+ mailit = False
+ elif switch == '-V':
+ print "ciabot.py: version 3.2"
+ sys.exit(0)
+
+ # Cough and die if user has not specified a project
+ if not project:
+ sys.stderr.write("ciabot.py: no project specified, bailing out.\n")
+ sys.exit(1)
+
+ # We'll need the git version number.
+ gitver = do("git --version").split()[0]
+
+ urlprefix = urlprefix % globals()
+
+ # The script wants a reference to head followed by the list of
+ # commit ID to report about.
+ if len(arguments) == 0:
+ refname = do("git symbolic-ref HEAD 2>/dev/null")
+ merges = [do("git rev-parse HEAD")]
+ else:
+ refname = arguments[0]
+ merges = arguments[1:]
+
+ if mailit:
+ import smtplib
+ server = smtplib.SMTP('localhost')
+
+ for merged in merges:
+ message = report(refname, merged)
+ if mailit:
+ server.sendmail(fromaddr, [toaddr], message)
+ else:
+ print message
+
+ if mailit:
+ server.quit()
+
+#End
diff --git a/contrib/ciabot/ciabot.sh b/contrib/ciabot/ciabot.sh
new file mode 100755
index 0000000000..eb87bba38e
--- /dev/null
+++ b/contrib/ciabot/ciabot.sh
@@ -0,0 +1,192 @@
+#!/bin/sh
+# Distributed under the terms of the GNU General Public License v2
+# Copyright (c) 2006 Fernando J. Pereda <ferdy@gentoo.org>
+# Copyright (c) 2008 Natanael Copa <natanael.copa@gmail.com>
+# Copyright (c) 2010 Eric S. Raymond <esr@thyrsus.com>
+#
+# This is a version 3.x of ciabot.sh; use -V to find the exact
+# version. Versions 1 and 2 were shipped in 2006 and 2008 and are not
+# version-stamped. The version 2 maintainer has passed the baton.
+#
+# Note: This script should be considered obsolete.
+# There is a faster, better-documented rewrite in Python: find it as ciabot.py
+# Use this only if your hosting site forbids Python hooks.
+#
+# Originally based on Git ciabot.pl by Petr Baudis.
+# This script contains porcelain and porcelain byproducts.
+#
+# usage: ciabot.sh [-V] [-n] [-p projectname] [refname commit]
+#
+# This script is meant to be run either in a post-commit hook or in an
+# update hook. If there's nothing unusual about your hosting setup,
+# you can specify the project name with a -p option and avoid having
+# to modify this script. Try it with -n first to see the notification
+# mail dumped to stdout and verify that it looks sane. Use -V to dump
+# the version and exit.
+#
+# In post-commit, run it without arguments (other than possibly a -p
+# option). It will query for current HEAD and the latest commit ID to
+# get the information it needs.
+#
+# In update, you have to call it once per merged commit:
+#
+# refname=$1
+# oldhead=$2
+# newhead=$3
+# for merged in $(git rev-list ${oldhead}..${newhead} | tac) ; do
+# /path/to/ciabot.bash ${refname} ${merged}
+# done
+#
+# The reason for the tac call ids that git rev-list emits commits from
+# most recent to least - better to ship notifactions from oldest to newest.
+#
+# Note: this script uses mail, not XML-RPC, in order to avoid stalling
+# until timeout when the CIA XML-RPC server is down.
+#
+
+#
+# The project as known to CIA. You will either want to change this
+# or set the project name with a -p option.
+#
+project=
+
+#
+# You may not need to change these:
+#
+
+# Name of the repository.
+# You can hardwire this to make the script faster.
+repo="`basename ${PWD}`"
+
+# Fully qualified domain name of the repo host.
+# You can hardwire this to make the script faster.
+host=`hostname --fqdn`
+
+# Changeset URL prefix for your repo: when the commit ID is appended
+# to this, it should point at a CGI that will display the commit
+# through gitweb or something similar. The defaults will probably
+# work if you have a typical gitweb/cgit setup.
+#urlprefix="http://${host}/cgi-bin/gitweb.cgi?p=${repo};a=commit;h="
+urlprefix="http://${host}/cgi-bin/cgit.cgi/${repo}/commit/?id="
+
+#
+# You probably will not need to change the following:
+#
+
+# Identify the script. Should change only when the script itself
+# gets a new home and maintainer.
+generator="http://www.catb.org/~esr/ciabot/ciabot.sh"
+
+# Addresses for the e-mail
+from="CIABOT-NOREPLY@${host}"
+to="cia@cia.navi.cx"
+
+# SMTP client to use - may need to edit the absolute pathname for your system
+sendmail="sendmail -t -f ${from}"
+
+#
+# No user-serviceable parts below this line:
+#
+
+# Should include all places sendmail is likely to lurk.
+PATH="$PATH:/usr/sbin/"
+
+mode=mailit
+while getopts pnV opt
+do
+ case $opt in
+ p) project=$2; shift ; shift ;;
+ n) mode=dumpit; shift ;;
+ V) echo "ciabot.sh: version 3.2"; exit 0; shift ;;
+ esac
+done
+
+# Cough and die if user has not specified a project
+if [ -z "$project" ]
+then
+ echo "ciabot.sh: no project specified, bailing out." >&2
+ exit 1
+fi
+
+if [ $# -eq 0 ] ; then
+ refname=$(git symbolic-ref HEAD 2>/dev/null)
+ merged=$(git rev-parse HEAD)
+else
+ refname=$1
+ merged=$2
+fi
+
+# This tries to turn your gitwebbish URL into a tinyurl so it will take up
+# less space on the IRC notification line. Some repo sites (I'm looking at
+# you, berlios.de!) forbid wget calls for security reasons. On these,
+# the code will fall back to the full un-tinyfied URL.
+longurl=${urlprefix}${merged}
+url=$(wget -O - -q http://tinyurl.com/api-create.php?url=${longurl} 2>/dev/null)
+if [ -z "$url" ]; then
+ url="${longurl}"
+fi
+
+refname=${refname##refs/heads/}
+
+gitver=$(git --version)
+gitver=${gitver##* }
+
+rev=$(git describe ${merged} 2>/dev/null)
+# ${merged:0:12} was the only bashism left in the 2008 version of this
+# script, according to checkbashisms. Replace it with ${merged} here
+# because it was just a fallback anyway, and it's worth accepting a
+# longer fallback for faster execution and removing the bash
+# dependency.
+[ -z ${rev} ] && rev=${merged}
+
+# This discards the part of the author's address after @.
+# Might be nice to ship the full email address, if not
+# for spammers' address harvesters - getting this wrong
+# would make the freenode #commits channel into harvester heaven.
+rawcommit=$(git cat-file commit ${merged})
+author=$(echo "$rawcommit" | sed -n -e '/^author .*<\([^@]*\).*$/s--\1-p')
+logmessage=$(echo "$rawcommit" | sed -e '1,/^$/d' | head -n 1)
+logmessage=$(echo "$logmessage" | sed 's/\&/&amp\;/g; s/</&lt\;/g; s/>/&gt\;/g')
+ts=$(echo "$rawcommit" | sed -n -e '/^author .*> \([0-9]\+\).*$/s--\1-p')
+files=$(git diff-tree -r --name-only ${merged} | sed -e '1d' -e 's-.*-<file>&</file>-')
+
+out="
+<message>
+ <generator>
+ <name>CIA Shell client for Git</name>
+ <version>${gitver}</version>
+ <url>${generator}</url>
+ </generator>
+ <source>
+ <project>${project}</project>
+ <branch>$repo:${refname}</branch>
+ </source>
+ <timestamp>${ts}</timestamp>
+ <body>
+ <commit>
+ <author>${author}</author>
+ <revision>${rev}</revision>
+ <files>
+ ${files}
+ </files>
+ <log>${logmessage} ${url}</log>
+ <url>${url}</url>
+ </commit>
+ </body>
+</message>"
+
+if [ "$mode" = "dumpit" ]
+then
+ sendmail=cat
+fi
+
+${sendmail} << EOM
+Message-ID: <${merged}.${author}@${project}>
+From: ${from}
+To: ${to}
+Content-type: text/xml
+Subject: DeliverXML
+${out}
+EOM
+
+# vim: set tw=70 :
diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 8fc01fb497..893b7716ca 100755
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -1,3 +1,4 @@
+#!bash
#
# bash completion support for core Git.
#
@@ -20,19 +21,50 @@
# 2) Added the following line to your .bashrc:
# source ~/.git-completion.sh
#
-# 3) You may want to make sure the git executable is available
-# in your PATH before this script is sourced, as some caching
-# is performed while the script loads. If git isn't found
-# at source time then all lookups will be done on demand,
-# which may be slightly slower.
+# Or, add the following lines to your .zshrc:
+# autoload bashcompinit
+# bashcompinit
+# source ~/.git-completion.sh
#
-# 4) Consider changing your PS1 to also show the current branch:
+# 3) Consider changing your PS1 to also show the current branch:
# PS1='[\u@\h \W$(__git_ps1 " (%s)")]\$ '
#
# The argument to __git_ps1 will be displayed only if you
# are currently in a git repository. The %s token will be
# the name of the current branch.
#
+# In addition, if you set GIT_PS1_SHOWDIRTYSTATE to a nonempty
+# value, unstaged (*) and staged (+) changes will be shown next
+# to the branch name. You can configure this per-repository
+# with the bash.showDirtyState variable, which defaults to true
+# once GIT_PS1_SHOWDIRTYSTATE is enabled.
+#
+# You can also see if currently something is stashed, by setting
+# GIT_PS1_SHOWSTASHSTATE to a nonempty value. If something is stashed,
+# then a '$' will be shown next to the branch name.
+#
+# If you would like to see if there're untracked files, then you can
+# set GIT_PS1_SHOWUNTRACKEDFILES to a nonempty value. If there're
+# untracked files, then a '%' will be shown next to the branch name.
+#
+# If you would like to see the difference between HEAD and its
+# upstream, set GIT_PS1_SHOWUPSTREAM="auto". A "<" indicates
+# you are behind, ">" indicates you are ahead, and "<>"
+# indicates you have diverged. You can further control
+# behaviour by setting GIT_PS1_SHOWUPSTREAM to a space-separated
+# list of values:
+# verbose show number of commits ahead/behind (+/-) upstream
+# legacy don't use the '--count' option available in recent
+# versions of git-rev-list
+# git always compare HEAD to @{upstream}
+# svn always compare HEAD to your SVN upstream
+# By default, __git_ps1 will compare HEAD to your SVN upstream
+# if it can find one, or @{upstream} otherwise. Once you have
+# set GIT_PS1_SHOWUPSTREAM, you can override it on a
+# per-repository basis by setting the bash.showUpstream config
+# variable.
+#
+#
# To submit patches:
#
# *) Read Documentation/SubmittingPatches
@@ -50,10 +82,12 @@ case "$COMP_WORDBREAKS" in
*) COMP_WORDBREAKS="$COMP_WORDBREAKS:"
esac
+# __gitdir accepts 0 or 1 arguments (i.e., location)
+# returns location of .git repo
__gitdir ()
{
- if [ -z "$1" ]; then
- if [ -n "$__git_dir" ]; then
+ if [ -z "${1-}" ]; then
+ if [ -n "${__git_dir-}" ]; then
echo "$__git_dir"
elif [ -d .git ]; then
echo .git
@@ -67,58 +101,220 @@ __gitdir ()
fi
}
-__git_ps1 ()
+# stores the divergence from upstream in $p
+# used by GIT_PS1_SHOWUPSTREAM
+__git_ps1_show_upstream ()
{
- local g="$(git rev-parse --git-dir 2>/dev/null)"
- if [ -n "$g" ]; then
- local r
- local b
- if [ -d "$g/rebase-apply" ]
- then
- if test -f "$g/rebase-apply/rebasing"
- then
- r="|REBASE"
- elif test -f "$g/rebase-apply/applying"
- then
- r="|AM"
+ local key value
+ local svn_remote=() svn_url_pattern count n
+ local upstream=git legacy="" verbose=""
+
+ # get some config options from git-config
+ while read key value; do
+ case "$key" in
+ bash.showupstream)
+ GIT_PS1_SHOWUPSTREAM="$value"
+ if [[ -z "${GIT_PS1_SHOWUPSTREAM}" ]]; then
+ p=""
+ return
+ fi
+ ;;
+ svn-remote.*.url)
+ svn_remote[ $((${#svn_remote[@]} + 1)) ]="$value"
+ svn_url_pattern+="\\|$value"
+ upstream=svn+git # default upstream is SVN if available, else git
+ ;;
+ esac
+ done < <(git config -z --get-regexp '^(svn-remote\..*\.url|bash\.showupstream)$' 2>/dev/null | tr '\0\n' '\n ')
+
+ # parse configuration values
+ for option in ${GIT_PS1_SHOWUPSTREAM}; do
+ case "$option" in
+ git|svn) upstream="$option" ;;
+ verbose) verbose=1 ;;
+ legacy) legacy=1 ;;
+ esac
+ done
+
+ # Find our upstream
+ case "$upstream" in
+ git) upstream="@{upstream}" ;;
+ svn*)
+ # get the upstream from the "git-svn-id: ..." in a commit message
+ # (git-svn uses essentially the same procedure internally)
+ local svn_upstream=($(git log --first-parent -1 \
+ --grep="^git-svn-id: \(${svn_url_pattern#??}\)" 2>/dev/null))
+ if [[ 0 -ne ${#svn_upstream[@]} ]]; then
+ svn_upstream=${svn_upstream[ ${#svn_upstream[@]} - 2 ]}
+ svn_upstream=${svn_upstream%@*}
+ local n_stop="${#svn_remote[@]}"
+ for ((n=1; n <= n_stop; ++n)); do
+ svn_upstream=${svn_upstream#${svn_remote[$n]}}
+ done
+
+ if [[ -z "$svn_upstream" ]]; then
+ # default branch name for checkouts with no layout:
+ upstream=${GIT_SVN_ID:-git-svn}
else
- r="|AM/REBASE"
+ upstream=${svn_upstream#/}
fi
- b="$(git symbolic-ref HEAD 2>/dev/null)"
- elif [ -f "$g/rebase-merge/interactive" ]
+ elif [[ "svn+git" = "$upstream" ]]; then
+ upstream="@{upstream}"
+ fi
+ ;;
+ esac
+
+ # Find how many commits we are ahead/behind our upstream
+ if [[ -z "$legacy" ]]; then
+ count="$(git rev-list --count --left-right \
+ "$upstream"...HEAD 2>/dev/null)"
+ else
+ # produce equivalent output to --count for older versions of git
+ local commits
+ if commits="$(git rev-list --left-right "$upstream"...HEAD 2>/dev/null)"
then
+ local commit behind=0 ahead=0
+ for commit in $commits
+ do
+ case "$commit" in
+ "<"*) let ++behind
+ ;;
+ *) let ++ahead
+ ;;
+ esac
+ done
+ count="$behind $ahead"
+ else
+ count=""
+ fi
+ fi
+
+ # calculate the result
+ if [[ -z "$verbose" ]]; then
+ case "$count" in
+ "") # no upstream
+ p="" ;;
+ "0 0") # equal to upstream
+ p="=" ;;
+ "0 "*) # ahead of upstream
+ p=">" ;;
+ *" 0") # behind upstream
+ p="<" ;;
+ *) # diverged from upstream
+ p="<>" ;;
+ esac
+ else
+ case "$count" in
+ "") # no upstream
+ p="" ;;
+ "0 0") # equal to upstream
+ p=" u=" ;;
+ "0 "*) # ahead of upstream
+ p=" u+${count#0 }" ;;
+ *" 0") # behind upstream
+ p=" u-${count% 0}" ;;
+ *) # diverged from upstream
+ p=" u+${count#* }-${count% *}" ;;
+ esac
+ fi
+
+}
+
+
+# __git_ps1 accepts 0 or 1 arguments (i.e., format string)
+# returns text to add to bash PS1 prompt (includes branch name)
+__git_ps1 ()
+{
+ local g="$(__gitdir)"
+ if [ -n "$g" ]; then
+ local r=""
+ local b=""
+ if [ -f "$g/rebase-merge/interactive" ]; then
r="|REBASE-i"
b="$(cat "$g/rebase-merge/head-name")"
- elif [ -d "$g/rebase-merge" ]
- then
+ elif [ -d "$g/rebase-merge" ]; then
r="|REBASE-m"
b="$(cat "$g/rebase-merge/head-name")"
- elif [ -f "$g/MERGE_HEAD" ]
- then
- r="|MERGING"
- b="$(git symbolic-ref HEAD 2>/dev/null)"
else
- if [ -f "$g/BISECT_LOG" ]
- then
+ if [ -d "$g/rebase-apply" ]; then
+ if [ -f "$g/rebase-apply/rebasing" ]; then
+ r="|REBASE"
+ elif [ -f "$g/rebase-apply/applying" ]; then
+ r="|AM"
+ else
+ r="|AM/REBASE"
+ fi
+ elif [ -f "$g/MERGE_HEAD" ]; then
+ r="|MERGING"
+ elif [ -f "$g/BISECT_LOG" ]; then
r="|BISECTING"
fi
- if ! b="$(git symbolic-ref HEAD 2>/dev/null)"
- then
- if ! b="$(git describe --exact-match HEAD 2>/dev/null)"
- then
- b="$(cut -c1-7 "$g/HEAD")..."
+
+ b="$(git symbolic-ref HEAD 2>/dev/null)" || {
+
+ b="$(
+ case "${GIT_PS1_DESCRIBE_STYLE-}" in
+ (contains)
+ git describe --contains HEAD ;;
+ (branch)
+ git describe --contains --all HEAD ;;
+ (describe)
+ git describe HEAD ;;
+ (* | default)
+ git describe --tags --exact-match HEAD ;;
+ esac 2>/dev/null)" ||
+
+ b="$(cut -c1-7 "$g/HEAD" 2>/dev/null)..." ||
+ b="unknown"
+ b="($b)"
+ }
+ fi
+
+ local w=""
+ local i=""
+ local s=""
+ local u=""
+ local c=""
+ local p=""
+
+ if [ "true" = "$(git rev-parse --is-inside-git-dir 2>/dev/null)" ]; then
+ if [ "true" = "$(git rev-parse --is-bare-repository 2>/dev/null)" ]; then
+ c="BARE:"
+ else
+ b="GIT_DIR!"
+ fi
+ elif [ "true" = "$(git rev-parse --is-inside-work-tree 2>/dev/null)" ]; then
+ if [ -n "${GIT_PS1_SHOWDIRTYSTATE-}" ]; then
+ if [ "$(git config --bool bash.showDirtyState)" != "false" ]; then
+ git diff --no-ext-diff --quiet --exit-code || w="*"
+ if git rev-parse --quiet --verify HEAD >/dev/null; then
+ git diff-index --cached --quiet HEAD -- || i="+"
+ else
+ i="#"
+ fi
fi
fi
- fi
+ if [ -n "${GIT_PS1_SHOWSTASHSTATE-}" ]; then
+ git rev-parse --verify refs/stash >/dev/null 2>&1 && s="$"
+ fi
- if [ -n "$1" ]; then
- printf "$1" "${b##refs/heads/}$r"
- else
- printf " (%s)" "${b##refs/heads/}$r"
+ if [ -n "${GIT_PS1_SHOWUNTRACKEDFILES-}" ]; then
+ if [ -n "$(git ls-files --others --exclude-standard)" ]; then
+ u="%"
+ fi
+ fi
+
+ if [ -n "${GIT_PS1_SHOWUPSTREAM-}" ]; then
+ __git_ps1_show_upstream
+ fi
fi
+
+ local f="$w$i$s$u"
+ printf "${1:- (%s)}" "$c${b##refs/heads/}${f:+ $f}$r$p"
fi
}
+# __gitcomp_1 requires 2 arguments
__gitcomp_1 ()
{
local c IFS=' '$'\t'$'\n'
@@ -131,9 +327,168 @@ __gitcomp_1 ()
done
}
+# The following function is based on code from:
+#
+# bash_completion - programmable completion functions for bash 3.2+
+#
+# Copyright © 2006-2008, Ian Macdonald <ian@caliban.org>
+# © 2009-2010, Bash Completion Maintainers
+# <bash-completion-devel@lists.alioth.debian.org>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+# The latest version of this software can be obtained here:
+#
+# http://bash-completion.alioth.debian.org/
+#
+# RELEASE: 2.x
+
+# This function can be used to access a tokenized list of words
+# on the command line:
+#
+# __git_reassemble_comp_words_by_ref '=:'
+# if test "${words_[cword_-1]}" = -w
+# then
+# ...
+# fi
+#
+# The argument should be a collection of characters from the list of
+# word completion separators (COMP_WORDBREAKS) to treat as ordinary
+# characters.
+#
+# This is roughly equivalent to going back in time and setting
+# COMP_WORDBREAKS to exclude those characters. The intent is to
+# make option types like --date=<type> and <rev>:<path> easy to
+# recognize by treating each shell word as a single token.
+#
+# It is best not to set COMP_WORDBREAKS directly because the value is
+# shared with other completion scripts. By the time the completion
+# function gets called, COMP_WORDS has already been populated so local
+# changes to COMP_WORDBREAKS have no effect.
+#
+# Output: words_, cword_, cur_.
+
+__git_reassemble_comp_words_by_ref()
+{
+ local exclude i j first
+ # Which word separators to exclude?
+ exclude="${1//[^$COMP_WORDBREAKS]}"
+ cword_=$COMP_CWORD
+ if [ -z "$exclude" ]; then
+ words_=("${COMP_WORDS[@]}")
+ return
+ fi
+ # List of word completion separators has shrunk;
+ # re-assemble words to complete.
+ for ((i=0, j=0; i < ${#COMP_WORDS[@]}; i++, j++)); do
+ # Append each nonempty word consisting of just
+ # word separator characters to the current word.
+ first=t
+ while
+ [ $i -gt 0 ] &&
+ [ -n "${COMP_WORDS[$i]}" ] &&
+ # word consists of excluded word separators
+ [ "${COMP_WORDS[$i]//[^$exclude]}" = "${COMP_WORDS[$i]}" ]
+ do
+ # Attach to the previous token,
+ # unless the previous token is the command name.
+ if [ $j -ge 2 ] && [ -n "$first" ]; then
+ ((j--))
+ fi
+ first=
+ words_[$j]=${words_[j]}${COMP_WORDS[i]}
+ if [ $i = $COMP_CWORD ]; then
+ cword_=$j
+ fi
+ if (($i < ${#COMP_WORDS[@]} - 1)); then
+ ((i++))
+ else
+ # Done.
+ return
+ fi
+ done
+ words_[$j]=${words_[j]}${COMP_WORDS[i]}
+ if [ $i = $COMP_CWORD ]; then
+ cword_=$j
+ fi
+ done
+}
+
+if ! type _get_comp_words_by_ref >/dev/null 2>&1; then
+if [[ -z ${ZSH_VERSION:+set} ]]; then
+_get_comp_words_by_ref ()
+{
+ local exclude cur_ words_ cword_
+ if [ "$1" = "-n" ]; then
+ exclude=$2
+ shift 2
+ fi
+ __git_reassemble_comp_words_by_ref "$exclude"
+ cur_=${words_[cword_]}
+ while [ $# -gt 0 ]; do
+ case "$1" in
+ cur)
+ cur=$cur_
+ ;;
+ prev)
+ prev=${words_[$cword_-1]}
+ ;;
+ words)
+ words=("${words_[@]}")
+ ;;
+ cword)
+ cword=$cword_
+ ;;
+ esac
+ shift
+ done
+}
+else
+_get_comp_words_by_ref ()
+{
+ while [ $# -gt 0 ]; do
+ case "$1" in
+ cur)
+ cur=${COMP_WORDS[COMP_CWORD]}
+ ;;
+ prev)
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+ ;;
+ words)
+ words=("${COMP_WORDS[@]}")
+ ;;
+ cword)
+ cword=$COMP_CWORD
+ ;;
+ -n)
+ # assume COMP_WORDBREAKS is already set sanely
+ shift
+ ;;
+ esac
+ shift
+ done
+}
+fi
+fi
+
+# __gitcomp accepts 1, 2, 3, or 4 arguments
+# generates completion reply with compgen
__gitcomp ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
if [ $# -gt 2 ]; then
cur="$3"
fi
@@ -143,25 +498,23 @@ __gitcomp ()
;;
*)
local IFS=$'\n'
- COMPREPLY=($(compgen -P "$2" \
- -W "$(__gitcomp_1 "$1" "$4")" \
+ COMPREPLY=($(compgen -P "${2-}" \
+ -W "$(__gitcomp_1 "${1-}" "${4-}")" \
-- "$cur"))
;;
esac
}
+# __git_heads accepts 0 or 1 arguments (to pass to __gitdir)
__git_heads ()
{
- local cmd i is_hash=y dir="$(__gitdir "$1")"
+ local cmd i is_hash=y dir="$(__gitdir "${1-}")"
if [ -d "$dir" ]; then
- for i in $(git --git-dir="$dir" \
- for-each-ref --format='%(refname)' \
- refs/heads ); do
- echo "${i#refs/heads/}"
- done
+ git --git-dir="$dir" for-each-ref --format='%(refname:short)' \
+ refs/heads
return
fi
- for i in $(git ls-remote "$1" 2>/dev/null); do
+ for i in $(git ls-remote "${1-}" 2>/dev/null); do
case "$is_hash,$i" in
y,*) is_hash=n ;;
n,*^{}) is_hash=y ;;
@@ -171,18 +524,16 @@ __git_heads ()
done
}
+# __git_tags accepts 0 or 1 arguments (to pass to __gitdir)
__git_tags ()
{
- local cmd i is_hash=y dir="$(__gitdir "$1")"
+ local cmd i is_hash=y dir="$(__gitdir "${1-}")"
if [ -d "$dir" ]; then
- for i in $(git --git-dir="$dir" \
- for-each-ref --format='%(refname)' \
- refs/tags ); do
- echo "${i#refs/tags/}"
- done
+ git --git-dir="$dir" for-each-ref --format='%(refname:short)' \
+ refs/tags
return
fi
- for i in $(git ls-remote "$1" 2>/dev/null); do
+ for i in $(git ls-remote "${1-}" 2>/dev/null); do
case "$is_hash,$i" in
y,*) is_hash=n ;;
n,*^{}) is_hash=y ;;
@@ -192,21 +543,46 @@ __git_tags ()
done
}
+# __git_refs accepts 0, 1 (to pass to __gitdir), or 2 arguments
+# presence of 2nd argument means use the guess heuristic employed
+# by checkout for tracking branches
__git_refs ()
{
- local cmd i is_hash=y dir="$(__gitdir "$1")"
+ local i is_hash=y dir="$(__gitdir "${1-}")" track="${2-}"
+ local cur format refs
+ _get_comp_words_by_ref -n =: cur
if [ -d "$dir" ]; then
- if [ -e "$dir/HEAD" ]; then echo HEAD; fi
- for i in $(git --git-dir="$dir" \
- for-each-ref --format='%(refname)' \
- refs/tags refs/heads refs/remotes); do
- case "$i" in
- refs/tags/*) echo "${i#refs/tags/}" ;;
- refs/heads/*) echo "${i#refs/heads/}" ;;
- refs/remotes/*) echo "${i#refs/remotes/}" ;;
- *) echo "$i" ;;
- esac
- done
+ case "$cur" in
+ refs|refs/*)
+ format="refname"
+ refs="${cur%/*}"
+ track=""
+ ;;
+ *)
+ for i in HEAD FETCH_HEAD ORIG_HEAD MERGE_HEAD; do
+ if [ -e "$dir/$i" ]; then echo $i; fi
+ done
+ format="refname:short"
+ refs="refs/tags refs/heads refs/remotes"
+ ;;
+ esac
+ git --git-dir="$dir" for-each-ref --format="%($format)" \
+ $refs
+ if [ -n "$track" ]; then
+ # employ the heuristic used by git checkout
+ # Try to find a remote branch that matches the completion word
+ # but only output if the branch name is unique
+ local ref entry
+ git --git-dir="$dir" for-each-ref --shell --format="ref=%(refname:short)" \
+ "refs/remotes/" | \
+ while read entry; do
+ eval "$entry"
+ ref="${ref#*/}"
+ if [[ "$ref" == "$cur"* ]]; then
+ echo "$ref"
+ fi
+ done | uniq -u
+ fi
return
fi
for i in $(git ls-remote "$dir" 2>/dev/null); do
@@ -221,6 +597,7 @@ __git_refs ()
done
}
+# __git_refs2 requires 1 argument (to pass to __git_refs)
__git_refs2 ()
{
local i
@@ -229,6 +606,7 @@ __git_refs2 ()
done
}
+# __git_refs_remotes requires 1 argument (to pass to ls-remote)
__git_refs_remotes ()
{
local cmd i is_hash=y
@@ -255,22 +633,14 @@ __git_remotes ()
echo ${i#$d/remotes/}
done
[ "$ngoff" ] && shopt -u nullglob
- for i in $(git --git-dir="$d" config --list); do
- case "$i" in
- remote.*.url=*)
- i="${i#remote.}"
- echo "${i/.url=*/}"
- ;;
- esac
+ for i in $(git --git-dir="$d" config --get-regexp 'remote\..*\.url' 2>/dev/null); do
+ i="${i#remote.}"
+ echo "${i/.url*/}"
done
}
-__git_merge_strategies ()
+__git_list_merge_strategies ()
{
- if [ -n "$__git_merge_strategylist" ]; then
- echo "$__git_merge_strategylist"
- return
- fi
git merge -s help 2>&1 |
sed -n -e '/[Aa]vailable strategies are: /,/^$/{
s/\.$//
@@ -280,12 +650,22 @@ __git_merge_strategies ()
p
}'
}
-__git_merge_strategylist=
-__git_merge_strategylist=$(__git_merge_strategies 2>/dev/null)
+
+__git_merge_strategies=
+# 'git merge -s help' (and thus detection of the merge strategy
+# list) fails, unfortunately, if run outside of any git working
+# tree. __git_merge_strategies is set to the empty string in
+# that case, and the detection will be repeated the next time it
+# is needed.
+__git_compute_merge_strategies ()
+{
+ : ${__git_merge_strategies:=$(__git_list_merge_strategies)}
+}
__git_complete_file ()
{
- local pfx ls ref cur="${COMP_WORDS[COMP_CWORD]}"
+ local pfx ls ref cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
?*:*)
ref="${cur%%:*}"
@@ -333,7 +713,8 @@ __git_complete_file ()
__git_complete_revlist ()
{
- local pfx cur="${COMP_WORDS[COMP_CWORD]}"
+ local pfx cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
*...*)
pfx="${cur%...*}..."
@@ -351,14 +732,102 @@ __git_complete_revlist ()
esac
}
-__git_all_commands ()
+__git_complete_remote_or_refspec ()
{
- if [ -n "$__git_all_commandlist" ]; then
- echo "$__git_all_commandlist"
+ local cur words cword
+ _get_comp_words_by_ref -n =: cur words cword
+ local cmd="${words[1]}"
+ local i c=2 remote="" pfx="" lhs=1 no_complete_refspec=0
+ while [ $c -lt $cword ]; do
+ i="${words[c]}"
+ case "$i" in
+ --mirror) [ "$cmd" = "push" ] && no_complete_refspec=1 ;;
+ --all)
+ case "$cmd" in
+ push) no_complete_refspec=1 ;;
+ fetch)
+ COMPREPLY=()
+ return
+ ;;
+ *) ;;
+ esac
+ ;;
+ -*) ;;
+ *) remote="$i"; break ;;
+ esac
+ c=$((++c))
+ done
+ if [ -z "$remote" ]; then
+ __gitcomp "$(__git_remotes)"
+ return
+ fi
+ if [ $no_complete_refspec = 1 ]; then
+ COMPREPLY=()
return
fi
+ [ "$remote" = "." ] && remote=
+ case "$cur" in
+ *:*)
+ case "$COMP_WORDBREAKS" in
+ *:*) : great ;;
+ *) pfx="${cur%%:*}:" ;;
+ esac
+ cur="${cur#*:}"
+ lhs=0
+ ;;
+ +*)
+ pfx="+"
+ cur="${cur#+}"
+ ;;
+ esac
+ case "$cmd" in
+ fetch)
+ if [ $lhs = 1 ]; then
+ __gitcomp "$(__git_refs2 "$remote")" "$pfx" "$cur"
+ else
+ __gitcomp "$(__git_refs)" "$pfx" "$cur"
+ fi
+ ;;
+ pull)
+ if [ $lhs = 1 ]; then
+ __gitcomp "$(__git_refs "$remote")" "$pfx" "$cur"
+ else
+ __gitcomp "$(__git_refs)" "$pfx" "$cur"
+ fi
+ ;;
+ push)
+ if [ $lhs = 1 ]; then
+ __gitcomp "$(__git_refs)" "$pfx" "$cur"
+ else
+ __gitcomp "$(__git_refs "$remote")" "$pfx" "$cur"
+ fi
+ ;;
+ esac
+}
+
+__git_complete_strategy ()
+{
+ local cur prev
+ _get_comp_words_by_ref -n =: cur prev
+ __git_compute_merge_strategies
+ case "$prev" in
+ -s|--strategy)
+ __gitcomp "$__git_merge_strategies"
+ return 0
+ esac
+ case "$cur" in
+ --strategy=*)
+ __gitcomp "$__git_merge_strategies" "" "${cur##--strategy=}"
+ return 0
+ ;;
+ esac
+ return 1
+}
+
+__git_list_all_commands ()
+{
local i IFS=" "$'\n'
- for i in $(git help -a|egrep '^ ')
+ for i in $(git help -a|egrep '^ [a-zA-Z0-9]')
do
case $i in
*--*) : helper pattern;;
@@ -366,17 +835,18 @@ __git_all_commands ()
esac
done
}
-__git_all_commandlist=
-__git_all_commandlist="$(__git_all_commands 2>/dev/null)"
-__git_porcelain_commands ()
+__git_all_commands=
+__git_compute_all_commands ()
+{
+ : ${__git_all_commands:=$(__git_list_all_commands)}
+}
+
+__git_list_porcelain_commands ()
{
- if [ -n "$__git_porcelain_commandlist" ]; then
- echo "$__git_porcelain_commandlist"
- return
- fi
local i IFS=" "$'\n'
- for i in "help" $(__git_all_commands)
+ __git_compute_all_commands
+ for i in "help" $__git_all_commands
do
case $i in
*--*) : helper pattern;;
@@ -427,7 +897,7 @@ __git_porcelain_commands ()
quiltimport) : import;;
read-tree) : plumbing;;
receive-pack) : plumbing;;
- reflog) : plumbing;;
+ remote-*) : transport;;
repo-config) : deprecated;;
rerere) : plumbing;;
rev-list) : plumbing;;
@@ -457,40 +927,69 @@ __git_porcelain_commands ()
esac
done
}
-__git_porcelain_commandlist=
-__git_porcelain_commandlist="$(__git_porcelain_commands 2>/dev/null)"
+
+__git_porcelain_commands=
+__git_compute_porcelain_commands ()
+{
+ __git_compute_all_commands
+ : ${__git_porcelain_commands:=$(__git_list_porcelain_commands)}
+}
+
+__git_pretty_aliases ()
+{
+ local i IFS=$'\n'
+ for i in $(git --git-dir="$(__gitdir)" config --get-regexp "pretty\..*" 2>/dev/null); do
+ case "$i" in
+ pretty.*)
+ i="${i#pretty.}"
+ echo "${i/ */}"
+ ;;
+ esac
+ done
+}
__git_aliases ()
{
local i IFS=$'\n'
- for i in $(git --git-dir="$(__gitdir)" config --list); do
+ for i in $(git --git-dir="$(__gitdir)" config --get-regexp "alias\..*" 2>/dev/null); do
case "$i" in
alias.*)
i="${i#alias.}"
- echo "${i/=*/}"
+ echo "${i/ */}"
;;
esac
done
}
+# __git_aliased_command requires 1 argument
__git_aliased_command ()
{
local word cmdline=$(git --git-dir="$(__gitdir)" \
config --get "alias.$1")
for word in $cmdline; do
- if [ "${word##-*}" ]; then
- echo $word
+ case "$word" in
+ \!gitk|gitk)
+ echo "gitk"
return
- fi
+ ;;
+ \!*) : shell command alias ;;
+ -*) : option ;;
+ *=*) : setting env ;;
+ git) : git itself ;;
+ *)
+ echo "$word"
+ return
+ esac
done
}
-__git_find_subcommand ()
+# __git_find_on_cmdline requires 1 argument
+__git_find_on_cmdline ()
{
- local word subcommand c=1
-
- while [ $c -lt $COMP_CWORD ]; do
- word="${COMP_WORDS[c]}"
+ local word subcommand c=1 words cword
+ _get_comp_words_by_ref -n =: words cword
+ while [ $c -lt $cword ]; do
+ word="${words[c]}"
for subcommand in $1; do
if [ "$subcommand" = "$word" ]; then
echo "$subcommand"
@@ -503,9 +1002,10 @@ __git_find_subcommand ()
__git_has_doubledash ()
{
- local c=1
- while [ $c -lt $COMP_CWORD ]; do
- if [ "--" = "${COMP_WORDS[c]}" ]; then
+ local c=1 words cword
+ _get_comp_words_by_ref -n =: words cword
+ while [ $c -lt $cword ]; do
+ if [ "--" = "${words[c]}" ]; then
return 0
fi
c=$((++c))
@@ -517,9 +1017,10 @@ __git_whitespacelist="nowarn warn error error-all fix"
_git_am ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}" dir="$(__gitdir)"
+ local cur dir="$(__gitdir)"
+ _get_comp_words_by_ref -n =: cur
if [ -d "$dir"/rebase-apply ]; then
- __gitcomp "--skip --resolved --abort"
+ __gitcomp "--skip --continue --resolved --abort"
return
fi
case "$cur" in
@@ -529,8 +1030,10 @@ _git_am ()
;;
--*)
__gitcomp "
- --signoff --utf8 --binary --3way --interactive
- --whitespace=
+ --3way --committer-date-is-author-date --ignore-date
+ --ignore-whitespace --ignore-space-change
+ --interactive --keep --no-utf8 --signoff --utf8
+ --whitespace= --scissors
"
return
esac
@@ -539,7 +1042,8 @@ _git_am ()
_git_apply ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--whitespace=*)
__gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
@@ -550,6 +1054,7 @@ _git_apply ()
--stat --numstat --summary --check --index
--cached --index-info --reverse --reject --unidiff-zero
--apply --no-add --exclude=
+ --ignore-whitespace --ignore-space-change
--whitespace= --inaccurate-eof --verbose
"
return
@@ -561,12 +1066,13 @@ _git_add ()
{
__git_has_doubledash && return
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
__gitcomp "
--interactive --refresh --patch --update --dry-run
- --ignore-errors
+ --ignore-errors --intent-to-add
"
return
esac
@@ -575,7 +1081,8 @@ _git_add ()
_git_archive ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--format=*)
__gitcomp "$(git archive --list)" "" "${cur##--format=}"
@@ -601,14 +1108,18 @@ _git_bisect ()
__git_has_doubledash && return
local subcommands="start bad good skip reset visualize replay log run"
- local subcommand="$(__git_find_subcommand "$subcommands")"
+ local subcommand="$(__git_find_on_cmdline "$subcommands")"
if [ -z "$subcommand" ]; then
- __gitcomp "$subcommands"
+ if [ -f "$(__gitdir)"/BISECT_START ]; then
+ __gitcomp "$subcommands"
+ else
+ __gitcomp "replay start"
+ fi
return
fi
case "$subcommand" in
- bad|good|reset|skip)
+ bad|good|reset|skip|start)
__gitcomp "$(__git_refs)"
;;
*)
@@ -619,10 +1130,11 @@ _git_bisect ()
_git_branch ()
{
- local i c=1 only_local_ref="n" has_r="n"
+ local i c=1 only_local_ref="n" has_r="n" cur words cword
- while [ $c -lt $COMP_CWORD ]; do
- i="${COMP_WORDS[c]}"
+ _get_comp_words_by_ref -n =: cur words cword
+ while [ $c -lt $cword ]; do
+ i="${words[c]}"
case "$i" in
-d|-m) only_local_ref="y" ;;
-r) has_r="y" ;;
@@ -630,12 +1142,12 @@ _git_branch ()
c=$((++c))
done
- case "${COMP_WORDS[COMP_CWORD]}" in
- --*=*) COMPREPLY=() ;;
+ case "$cur" in
--*)
__gitcomp "
--color --no-color --verbose --abbrev= --no-abbrev
--track --no-track --contains --merged --no-merged
+ --set-upstream
"
;;
*)
@@ -650,8 +1162,10 @@ _git_branch ()
_git_bundle ()
{
- local cmd="${COMP_WORDS[2]}"
- case "$COMP_CWORD" in
+ local words cword
+ _get_comp_words_by_ref -n =: words cword
+ local cmd="${words[2]}"
+ case "$cword" in
2)
__gitcomp "create list-heads verify unbundle"
;;
@@ -672,7 +1186,28 @@ _git_checkout ()
{
__git_has_doubledash && return
- __gitcomp "$(__git_refs)"
+ local cur
+ _get_comp_words_by_ref -n =: cur
+ case "$cur" in
+ --conflict=*)
+ __gitcomp "diff3 merge" "" "${cur##--conflict=}"
+ ;;
+ --*)
+ __gitcomp "
+ --quiet --ours --theirs --track --no-track --merge
+ --conflict= --orphan --patch
+ "
+ ;;
+ *)
+ # check if --track, --no-track, or --no-guess was specified
+ # if so, disable DWIM mode
+ local flags="--track --no-track --no-guess" track=1
+ if [ -n "$(__git_find_on_cmdline "$flags")" ]; then
+ track=''
+ fi
+ __gitcomp "$(__git_refs '' $track)"
+ ;;
+ esac
}
_git_cherry ()
@@ -682,7 +1217,8 @@ _git_cherry ()
_git_cherry_pick ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
__gitcomp "--edit --no-commit"
@@ -697,7 +1233,8 @@ _git_clean ()
{
__git_has_doubledash && return
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
__gitcomp "--dry-run --quiet"
@@ -709,7 +1246,8 @@ _git_clean ()
_git_clone ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
__gitcomp "
@@ -736,12 +1274,34 @@ _git_commit ()
{
__git_has_doubledash && return
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
+ --cleanup=*)
+ __gitcomp "default strip verbatim whitespace
+ " "" "${cur##--cleanup=}"
+ return
+ ;;
+ --reuse-message=*)
+ __gitcomp "$(__git_refs)" "" "${cur##--reuse-message=}"
+ return
+ ;;
+ --reedit-message=*)
+ __gitcomp "$(__git_refs)" "" "${cur##--reedit-message=}"
+ return
+ ;;
+ --untracked-files=*)
+ __gitcomp "all no normal" "" "${cur##--untracked-files=}"
+ return
+ ;;
--*)
__gitcomp "
--all --author= --signoff --verify --no-verify
--edit --amend --include --only --interactive
+ --dry-run --reuse-message= --reedit-message=
+ --reset-author --file= --message= --template=
+ --cleanup= --untracked-files --untracked-files=
+ --verbose --quiet
"
return
esac
@@ -750,7 +1310,8 @@ _git_commit ()
_git_describe ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
__gitcomp "
@@ -762,23 +1323,33 @@ _git_describe ()
__gitcomp "$(__git_refs)"
}
-_git_diff ()
-{
- __git_has_doubledash && return
-
- local cur="${COMP_WORDS[COMP_CWORD]}"
- case "$cur" in
- --*)
- __gitcomp "--cached --stat --numstat --shortstat --summary
+__git_diff_common_options="--stat --numstat --shortstat --summary
--patch-with-stat --name-only --name-status --color
--no-color --color-words --no-renames --check
--full-index --binary --abbrev --diff-filter=
- --find-copies-harder --pickaxe-all --pickaxe-regex
+ --find-copies-harder
--text --ignore-space-at-eol --ignore-space-change
--ignore-all-space --exit-code --quiet --ext-diff
--no-ext-diff
--no-prefix --src-prefix= --dst-prefix=
- --base --ours --theirs
+ --inter-hunk-context=
+ --patience
+ --raw
+ --dirstat --dirstat= --dirstat-by-file
+ --dirstat-by-file= --cumulative
+"
+
+_git_diff ()
+{
+ __git_has_doubledash && return
+
+ local cur
+ _get_comp_words_by_ref -n =: cur
+ case "$cur" in
+ --*)
+ __gitcomp "--cached --staged --pickaxe-all --pickaxe-regex
+ --base --ours --theirs --no-index
+ $__git_diff_common_options
"
return
;;
@@ -786,46 +1357,77 @@ _git_diff ()
__git_complete_file
}
-_git_fetch ()
+__git_mergetools_common="diffuse ecmerge emerge kdiff3 meld opendiff
+ tkdiff vimdiff gvimdiff xxdiff araxis p4merge
+"
+
+_git_difftool ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ __git_has_doubledash && return
- if [ "$COMP_CWORD" = 2 ]; then
- __gitcomp "$(__git_remotes)"
- else
- case "$cur" in
- *:*)
- local pfx=""
- case "$COMP_WORDBREAKS" in
- *:*) : great ;;
- *) pfx="${cur%%:*}:" ;;
- esac
- __gitcomp "$(__git_refs)" "$pfx" "${cur#*:}"
- ;;
- *)
- __gitcomp "$(__git_refs2 "${COMP_WORDS[2]}")"
- ;;
- esac
- fi
+ local cur
+ _get_comp_words_by_ref -n =: cur
+ case "$cur" in
+ --tool=*)
+ __gitcomp "$__git_mergetools_common kompare" "" "${cur##--tool=}"
+ return
+ ;;
+ --*)
+ __gitcomp "--cached --staged --pickaxe-all --pickaxe-regex
+ --base --ours --theirs
+ --no-renames --diff-filter= --find-copies-harder
+ --relative --ignore-submodules
+ --tool="
+ return
+ ;;
+ esac
+ __git_complete_file
+}
+
+__git_fetch_options="
+ --quiet --verbose --append --upload-pack --force --keep --depth=
+ --tags --no-tags --all --prune --dry-run
+"
+
+_git_fetch ()
+{
+ local cur
+ _get_comp_words_by_ref -n =: cur
+ case "$cur" in
+ --*)
+ __gitcomp "$__git_fetch_options"
+ return
+ ;;
+ esac
+ __git_complete_remote_or_refspec
}
_git_format_patch ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
+ --thread=*)
+ __gitcomp "
+ deep shallow
+ " "" "${cur##--thread=}"
+ return
+ ;;
--*)
__gitcomp "
- --stdout --attach --thread
+ --stdout --attach --no-attach --thread --thread=
--output-directory
--numbered --start-number
--numbered-files
--keep-subject
- --signoff
- --in-reply-to=
+ --signoff --signature --no-signature
+ --in-reply-to= --cc=
--full-index --binary
--not --all
--cover-letter
--no-prefix --src-prefix= --dst-prefix=
+ --inline --suffix= --ignore-if-in-upstream
+ --subject-prefix=
"
return
;;
@@ -833,9 +1435,26 @@ _git_format_patch ()
__git_complete_revlist
}
+_git_fsck ()
+{
+ local cur
+ _get_comp_words_by_ref -n =: cur
+ case "$cur" in
+ --*)
+ __gitcomp "
+ --tags --root --unreachable --cache --no-reflogs --full
+ --strict --verbose --lost-found
+ "
+ return
+ ;;
+ esac
+ COMPREPLY=()
+}
+
_git_gc ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
__gitcomp "--prune --aggressive"
@@ -845,11 +1464,17 @@ _git_gc ()
COMPREPLY=()
}
+_git_gitk ()
+{
+ _gitk
+}
+
_git_grep ()
{
__git_has_doubledash && return
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
__gitcomp "
@@ -859,34 +1484,40 @@ _git_grep ()
--extended-regexp --basic-regexp --fixed-strings
--files-with-matches --name-only
--files-without-match
+ --max-depth
--count
--and --or --not --all-match
"
return
;;
esac
- COMPREPLY=()
+
+ __gitcomp "$(__git_refs)"
}
_git_help ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
__gitcomp "--all --info --man --web"
return
;;
esac
- __gitcomp "$(__git_all_commands)
+ __git_compute_all_commands
+ __gitcomp "$__git_all_commands
attributes cli core-tutorial cvs-migration
diffcore gitk glossary hooks ignore modules
repository-layout tutorial tutorial-2
+ workflows
"
}
_git_init ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--shared=*)
__gitcomp "
@@ -906,7 +1537,8 @@ _git_ls_files ()
{
__git_has_doubledash && return
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
__gitcomp "--cached --deleted --modified --others --ignored
@@ -932,48 +1564,78 @@ _git_ls_tree ()
__git_complete_file
}
+# Options that go well for log, shortlog and gitk
+__git_log_common_options="
+ --not --all
+ --branches --tags --remotes
+ --first-parent --merges --no-merges
+ --max-count=
+ --max-age= --since= --after=
+ --min-age= --until= --before=
+"
+# Options that go well for log and gitk (not shortlog)
+__git_log_gitk_options="
+ --dense --sparse --full-history
+ --simplify-merges --simplify-by-decoration
+ --left-right
+"
+# Options that go well for log and shortlog (not gitk)
+__git_log_shortlog_options="
+ --author= --committer= --grep=
+ --all-match
+"
+
+__git_log_pretty_formats="oneline short medium full fuller email raw format:"
+__git_log_date_formats="relative iso8601 rfc2822 short local default raw"
+
_git_log ()
{
__git_has_doubledash && return
- local cur="${COMP_WORDS[COMP_CWORD]}"
local g="$(git rev-parse --git-dir 2>/dev/null)"
local merge=""
if [ -f "$g/MERGE_HEAD" ]; then
merge="--merge"
fi
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--pretty=*)
- __gitcomp "
- oneline short medium full fuller email raw
+ __gitcomp "$__git_log_pretty_formats $(__git_pretty_aliases)
" "" "${cur##--pretty=}"
return
;;
+ --format=*)
+ __gitcomp "$__git_log_pretty_formats $(__git_pretty_aliases)
+ " "" "${cur##--format=}"
+ return
+ ;;
--date=*)
- __gitcomp "
- relative iso8601 rfc2822 short local default
- " "" "${cur##--date=}"
+ __gitcomp "$__git_log_date_formats" "" "${cur##--date=}"
+ return
+ ;;
+ --decorate=*)
+ __gitcomp "long short" "" "${cur##--decorate=}"
return
;;
--*)
__gitcomp "
- --max-count= --max-age= --since= --after=
- --min-age= --before= --until=
+ $__git_log_common_options
+ $__git_log_shortlog_options
+ $__git_log_gitk_options
--root --topo-order --date-order --reverse
- --no-merges --follow
+ --follow --full-diff
--abbrev-commit --abbrev=
--relative-date --date=
- --author= --committer= --grep=
- --all-match
- --pretty= --name-status --name-only --raw
- --not --all
- --left-right --cherry-pick
+ --pretty= --format= --oneline
+ --cherry-pick
--graph
- --stat --numstat --shortstat
- --decorate --diff-filter=
- --color-words --walk-reflogs
- --parents --children --full-history
+ --decorate --decorate=
+ --walk-reflogs
+ --parents --children
$merge
+ $__git_diff_common_options
+ --pickaxe-all --pickaxe-regex
"
return
;;
@@ -981,23 +1643,20 @@ _git_log ()
__git_complete_revlist
}
+__git_merge_options="
+ --no-commit --no-stat --log --no-log --squash --strategy
+ --commit --stat --no-squash --ff --no-ff --ff-only
+"
+
_git_merge ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
- case "${COMP_WORDS[COMP_CWORD-1]}" in
- -s|--strategy)
- __gitcomp "$(__git_merge_strategies)"
- return
- esac
+ __git_complete_strategy && return
+
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
- --strategy=*)
- __gitcomp "$(__git_merge_strategies)" "" "${cur##--strategy=}"
- return
- ;;
--*)
- __gitcomp "
- --no-commit --no-stat --log --no-log --squash --strategy
- "
+ __gitcomp "$__git_merge_options"
return
esac
__gitcomp "$(__git_refs)"
@@ -1005,13 +1664,11 @@ _git_merge ()
_git_mergetool ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--tool=*)
- __gitcomp "
- kdiff3 tkdiff meld xxdiff emerge
- vimdiff gvimdiff ecmerge opendiff
- " "" "${cur##--tool=}"
+ __gitcomp "$__git_mergetools_common tortoisemerge" "" "${cur##--tool=}"
return
;;
--*)
@@ -1029,7 +1686,8 @@ _git_merge_base ()
_git_mv ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
__gitcomp "--dry-run"
@@ -1044,91 +1702,225 @@ _git_name_rev ()
__gitcomp "--tags --all --stdin"
}
-_git_pull ()
+_git_notes ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local subcommands='add append copy edit list prune remove show'
+ local subcommand="$(__git_find_on_cmdline "$subcommands")"
+ local cur words cword
+ _get_comp_words_by_ref -n =: cur words cword
- if [ "$COMP_CWORD" = 2 ]; then
- __gitcomp "$(__git_remotes)"
- else
- __gitcomp "$(__git_refs "${COMP_WORDS[2]}")"
- fi
-}
-
-_git_push ()
-{
- local cur="${COMP_WORDS[COMP_CWORD]}"
-
- if [ "$COMP_CWORD" = 2 ]; then
- __gitcomp "$(__git_remotes)"
- else
- case "$cur" in
- *:*)
- local pfx=""
- case "$COMP_WORDBREAKS" in
- *:*) : great ;;
- *) pfx="${cur%%:*}:" ;;
- esac
-
- __gitcomp "$(__git_refs "${COMP_WORDS[2]}")" "$pfx" "${cur#*:}"
+ case "$subcommand,$cur" in
+ ,--*)
+ __gitcomp '--ref'
+ ;;
+ ,*)
+ case "${words[cword-1]}" in
+ --ref)
+ __gitcomp "$(__git_refs)"
+ ;;
+ *)
+ __gitcomp "$subcommands --ref"
;;
- +*)
- __gitcomp "$(__git_refs)" + "${cur#+}"
+ esac
+ ;;
+ add,--reuse-message=*|append,--reuse-message=*)
+ __gitcomp "$(__git_refs)" "" "${cur##--reuse-message=}"
+ ;;
+ add,--reedit-message=*|append,--reedit-message=*)
+ __gitcomp "$(__git_refs)" "" "${cur##--reedit-message=}"
+ ;;
+ add,--*|append,--*)
+ __gitcomp '--file= --message= --reedit-message=
+ --reuse-message='
+ ;;
+ copy,--*)
+ __gitcomp '--stdin'
+ ;;
+ prune,--*)
+ __gitcomp '--dry-run --verbose'
+ ;;
+ prune,*)
+ ;;
+ *)
+ case "${words[cword-1]}" in
+ -m|-F)
;;
*)
__gitcomp "$(__git_refs)"
;;
esac
- fi
+ ;;
+ esac
+}
+
+_git_pull ()
+{
+ __git_complete_strategy && return
+
+ local cur
+ _get_comp_words_by_ref -n =: cur
+ case "$cur" in
+ --*)
+ __gitcomp "
+ --rebase --no-rebase
+ $__git_merge_options
+ $__git_fetch_options
+ "
+ return
+ ;;
+ esac
+ __git_complete_remote_or_refspec
+}
+
+_git_push ()
+{
+ local cur prev
+ _get_comp_words_by_ref -n =: cur prev
+ case "$prev" in
+ --repo)
+ __gitcomp "$(__git_remotes)"
+ return
+ esac
+ case "$cur" in
+ --repo=*)
+ __gitcomp "$(__git_remotes)" "" "${cur##--repo=}"
+ return
+ ;;
+ --*)
+ __gitcomp "
+ --all --mirror --tags --dry-run --force --verbose
+ --receive-pack= --repo=
+ "
+ return
+ ;;
+ esac
+ __git_complete_remote_or_refspec
}
_git_rebase ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}" dir="$(__gitdir)"
+ local dir="$(__gitdir)"
+ local cur
+ _get_comp_words_by_ref -n =: cur
if [ -d "$dir"/rebase-apply ] || [ -d "$dir"/rebase-merge ]; then
__gitcomp "--continue --skip --abort"
return
fi
- case "${COMP_WORDS[COMP_CWORD-1]}" in
- -s|--strategy)
- __gitcomp "$(__git_merge_strategies)"
- return
- esac
+ __git_complete_strategy && return
case "$cur" in
- --strategy=*)
- __gitcomp "$(__git_merge_strategies)" "" "${cur##--strategy=}"
+ --whitespace=*)
+ __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
return
;;
--*)
- __gitcomp "--onto --merge --strategy --interactive"
+ __gitcomp "
+ --onto --merge --strategy --interactive
+ --preserve-merges --stat --no-stat
+ --committer-date-is-author-date --ignore-date
+ --ignore-whitespace --whitespace=
+ --autosquash
+ "
+
return
esac
__gitcomp "$(__git_refs)"
}
+_git_reflog ()
+{
+ local subcommands="show delete expire"
+ local subcommand="$(__git_find_on_cmdline "$subcommands")"
+
+ if [ -z "$subcommand" ]; then
+ __gitcomp "$subcommands"
+ else
+ __gitcomp "$(__git_refs)"
+ fi
+}
+
+__git_send_email_confirm_options="always never auto cc compose"
+__git_send_email_suppresscc_options="author self cc bodycc sob cccmd body all"
+
_git_send_email ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
+ --confirm=*)
+ __gitcomp "
+ $__git_send_email_confirm_options
+ " "" "${cur##--confirm=}"
+ return
+ ;;
+ --suppress-cc=*)
+ __gitcomp "
+ $__git_send_email_suppresscc_options
+ " "" "${cur##--suppress-cc=}"
+
+ return
+ ;;
+ --smtp-encryption=*)
+ __gitcomp "ssl tls" "" "${cur##--smtp-encryption=}"
+ return
+ ;;
--*)
- __gitcomp "--bcc --cc --cc-cmd --chain-reply-to --compose
- --dry-run --envelope-sender --from --identity
+ __gitcomp "--annotate --bcc --cc --cc-cmd --chain-reply-to
+ --compose --confirm= --dry-run --envelope-sender
+ --from --identity
--in-reply-to --no-chain-reply-to --no-signed-off-by-cc
--no-suppress-from --no-thread --quiet
--signed-off-by-cc --smtp-pass --smtp-server
- --smtp-server-port --smtp-ssl --smtp-user --subject
- --suppress-cc --suppress-from --thread --to"
+ --smtp-server-port --smtp-encryption= --smtp-user
+ --subject --suppress-cc= --suppress-from --thread --to
+ --validate --no-validate"
return
;;
esac
COMPREPLY=()
}
+_git_stage ()
+{
+ _git_add
+}
+
+__git_config_get_set_variables ()
+{
+ local words cword
+ _get_comp_words_by_ref -n =: words cword
+ local prevword word config_file= c=$cword
+ while [ $c -gt 1 ]; do
+ word="${words[c]}"
+ case "$word" in
+ --global|--system|--file=*)
+ config_file="$word"
+ break
+ ;;
+ -f|--file)
+ config_file="$word $prevword"
+ break
+ ;;
+ esac
+ prevword=$word
+ c=$((--c))
+ done
+
+ git --git-dir="$(__gitdir)" config $config_file --list 2>/dev/null |
+ while read line
+ do
+ case "$line" in
+ *.*=*)
+ echo "${line/=*/}"
+ ;;
+ esac
+ done
+}
+
_git_config ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
- local prv="${COMP_WORDS[COMP_CWORD-1]}"
- case "$prv" in
+ local cur prev
+ _get_comp_words_by_ref -n =: cur prev
+ case "$prev" in
branch.*.remote)
__gitcomp "$(__git_remotes)"
return
@@ -1138,13 +1930,13 @@ _git_config ()
return
;;
remote.*.fetch)
- local remote="${prv#remote.}"
+ local remote="${prev#remote.}"
remote="${remote%.fetch}"
__gitcomp "$(__git_refs_remotes "$remote")"
return
;;
remote.*.push)
- local remote="${prv#remote.}"
+ local remote="${prev#remote.}"
remote="${remote%.push}"
__gitcomp "$(git --git-dir="$(__gitdir)" \
for-each-ref --format='%(refname):%(refname)' \
@@ -1152,20 +1944,50 @@ _git_config ()
return
;;
pull.twohead|pull.octopus)
- __gitcomp "$(__git_merge_strategies)"
+ __git_compute_merge_strategies
+ __gitcomp "$__git_merge_strategies"
return
;;
- color.branch|color.diff|color.status)
+ color.branch|color.diff|color.interactive|\
+ color.showbranch|color.status|color.ui)
__gitcomp "always never auto"
return
;;
+ color.pager)
+ __gitcomp "false true"
+ return
+ ;;
color.*.*)
__gitcomp "
- black red green yellow blue magenta cyan white
+ normal black red green yellow blue magenta cyan white
bold dim ul blink reverse
"
return
;;
+ help.format)
+ __gitcomp "man info web html"
+ return
+ ;;
+ log.date)
+ __gitcomp "$__git_log_date_formats"
+ return
+ ;;
+ sendemail.aliasesfiletype)
+ __gitcomp "mutt mailrc pine elm gnus"
+ return
+ ;;
+ sendemail.confirm)
+ __gitcomp "$__git_send_email_confirm_options"
+ return
+ ;;
+ sendemail.suppresscc)
+ __gitcomp "$__git_send_email_suppresscc_options"
+ return
+ ;;
+ --get|--get-all|--unset|--unset-all)
+ __gitcomp "$(__git_config_get_set_variables)"
+ return
+ ;;
*.*)
COMPREPLY=()
return
@@ -1185,7 +2007,7 @@ _git_config ()
branch.*.*)
local pfx="${cur%.*}."
cur="${cur##*.}"
- __gitcomp "remote merge" "$pfx" "$cur"
+ __gitcomp "remote merge mergeoptions rebase" "$pfx" "$cur"
return
;;
branch.*)
@@ -1194,12 +2016,46 @@ _git_config ()
__gitcomp "$(__git_heads)" "$pfx" "$cur" "."
return
;;
+ guitool.*.*)
+ local pfx="${cur%.*}."
+ cur="${cur##*.}"
+ __gitcomp "
+ argprompt cmd confirm needsfile noconsole norescan
+ prompt revprompt revunmerged title
+ " "$pfx" "$cur"
+ return
+ ;;
+ difftool.*.*)
+ local pfx="${cur%.*}."
+ cur="${cur##*.}"
+ __gitcomp "cmd path" "$pfx" "$cur"
+ return
+ ;;
+ man.*.*)
+ local pfx="${cur%.*}."
+ cur="${cur##*.}"
+ __gitcomp "cmd path" "$pfx" "$cur"
+ return
+ ;;
+ mergetool.*.*)
+ local pfx="${cur%.*}."
+ cur="${cur##*.}"
+ __gitcomp "cmd path trustExitCode" "$pfx" "$cur"
+ return
+ ;;
+ pager.*)
+ local pfx="${cur%.*}."
+ cur="${cur#*.}"
+ __git_compute_all_commands
+ __gitcomp "$__git_all_commands" "$pfx" "$cur"
+ return
+ ;;
remote.*.*)
local pfx="${cur%.*}."
cur="${cur##*.}"
__gitcomp "
- url fetch push skipDefaultUpdate
- receivepack uploadpack tagopt
+ url proxy fetch push mirror skipDefaultUpdate
+ receivepack uploadpack tagopt pushurl
" "$pfx" "$cur"
return
;;
@@ -1209,114 +2065,312 @@ _git_config ()
__gitcomp "$(__git_remotes)" "$pfx" "$cur" "."
return
;;
+ url.*.*)
+ local pfx="${cur%.*}."
+ cur="${cur##*.}"
+ __gitcomp "insteadOf pushInsteadOf" "$pfx" "$cur"
+ return
+ ;;
esac
__gitcomp "
+ add.ignoreErrors
+ advice.commitBeforeMerge
+ advice.detachedHead
+ advice.implicitIdentity
+ advice.pushNonFastForward
+ advice.resolveConflict
+ advice.statusHints
+ alias.
+ am.keepcr
+ apply.ignorewhitespace
apply.whitespace
- core.fileMode
- core.gitProxy
- core.ignoreStat
- core.preferSymlinkRefs
- core.logAllRefUpdates
- core.loosecompression
- core.repositoryFormatVersion
- core.sharedRepository
- core.warnAmbiguousRefs
- core.compression
- core.packedGitWindowSize
- core.packedGitLimit
+ branch.autosetupmerge
+ branch.autosetuprebase
+ browser.
clean.requireForce
color.branch
color.branch.current
color.branch.local
- color.branch.remote
color.branch.plain
+ color.branch.remote
+ color.decorate.HEAD
+ color.decorate.branch
+ color.decorate.remoteBranch
+ color.decorate.stash
+ color.decorate.tag
color.diff
- color.diff.plain
- color.diff.meta
+ color.diff.commit
color.diff.frag
- color.diff.old
+ color.diff.func
+ color.diff.meta
color.diff.new
- color.diff.commit
+ color.diff.old
+ color.diff.plain
color.diff.whitespace
+ color.grep
+ color.grep.context
+ color.grep.filename
+ color.grep.function
+ color.grep.linenumber
+ color.grep.match
+ color.grep.selected
+ color.grep.separator
+ color.interactive
+ color.interactive.error
+ color.interactive.header
+ color.interactive.help
+ color.interactive.prompt
color.pager
+ color.showbranch
color.status
- color.status.header
color.status.added
color.status.changed
+ color.status.header
+ color.status.nobranch
color.status.untracked
+ color.status.updated
+ color.ui
+ commit.status
+ commit.template
+ core.abbrevguard
+ core.askpass
+ core.attributesfile
+ core.autocrlf
+ core.bare
+ core.bigFileThreshold
+ core.compression
+ core.createObject
+ core.deltaBaseCacheLimit
+ core.editor
+ core.eol
+ core.excludesfile
+ core.fileMode
+ core.fsyncobjectfiles
+ core.gitProxy
+ core.ignoreCygwinFSTricks
+ core.ignoreStat
+ core.ignorecase
+ core.logAllRefUpdates
+ core.loosecompression
+ core.notesRef
+ core.packedGitLimit
+ core.packedGitWindowSize
+ core.pager
+ core.preferSymlinkRefs
+ core.preloadindex
+ core.quotepath
+ core.repositoryFormatVersion
+ core.safecrlf
+ core.sharedRepository
+ core.sparseCheckout
+ core.symlinks
+ core.trustctime
+ core.warnAmbiguousRefs
+ core.whitespace
+ core.worktree
+ diff.autorefreshindex
+ diff.external
+ diff.ignoreSubmodules
+ diff.mnemonicprefix
+ diff.noprefix
diff.renameLimit
diff.renames
+ diff.suppressBlankEmpty
+ diff.tool
+ diff.wordRegex
+ difftool.
+ difftool.prompt
+ fetch.recurseSubmodules
fetch.unpackLimit
+ format.attach
+ format.cc
format.headers
+ format.numbered
+ format.pretty
+ format.signature
+ format.signoff
format.subjectprefix
- gitcvs.enabled
- gitcvs.logfile
- gitcvs.allbinary
- gitcvs.dbname gitcvs.dbdriver gitcvs.dbuser gitcvs.dbpass
- gitcvs.dbtablenameprefix
+ format.suffix
+ format.thread
+ format.to
+ gc.
+ gc.aggressiveWindow
+ gc.auto
+ gc.autopacklimit
gc.packrefs
+ gc.pruneexpire
gc.reflogexpire
gc.reflogexpireunreachable
gc.rerereresolved
gc.rerereunresolved
- http.sslVerify
- http.sslCert
- http.sslKey
- http.sslCAInfo
- http.sslCAPath
- http.maxRequests
+ gitcvs.allbinary
+ gitcvs.commitmsgannotation
+ gitcvs.dbTableNamePrefix
+ gitcvs.dbdriver
+ gitcvs.dbname
+ gitcvs.dbpass
+ gitcvs.dbuser
+ gitcvs.enabled
+ gitcvs.logfile
+ gitcvs.usecrlfattr
+ guitool.
+ gui.blamehistoryctx
+ gui.commitmsgwidth
+ gui.copyblamethreshold
+ gui.diffcontext
+ gui.encoding
+ gui.fastcopyblame
+ gui.matchtrackingbranch
+ gui.newbranchtemplate
+ gui.pruneduringfetch
+ gui.spellingdictionary
+ gui.trustmtime
+ help.autocorrect
+ help.browser
+ help.format
http.lowSpeedLimit
http.lowSpeedTime
+ http.maxRequests
+ http.minSessions
http.noEPSV
+ http.postBuffer
+ http.proxy
+ http.sslCAInfo
+ http.sslCAPath
+ http.sslCert
+ http.sslCertPasswordProtected
+ http.sslKey
+ http.sslVerify
+ http.useragent
i18n.commitEncoding
i18n.logOutputEncoding
+ imap.authMethod
+ imap.folder
+ imap.host
+ imap.pass
+ imap.port
+ imap.preformattedHTML
+ imap.sslverify
+ imap.tunnel
+ imap.user
+ init.templatedir
+ instaweb.browser
+ instaweb.httpd
+ instaweb.local
+ instaweb.modulepath
+ instaweb.port
+ interactive.singlekey
+ log.date
+ log.decorate
log.showroot
+ mailmap.file
+ man.
+ man.viewer
+ merge.
+ merge.conflictstyle
+ merge.log
+ merge.renameLimit
+ merge.renormalize
+ merge.stat
merge.tool
- merge.summary
merge.verbosity
- pack.window
- pack.depth
- pack.windowMemory
+ mergetool.
+ mergetool.keepBackup
+ mergetool.keepTemporaries
+ mergetool.prompt
+ notes.displayRef
+ notes.rewrite.
+ notes.rewrite.amend
+ notes.rewrite.rebase
+ notes.rewriteMode
+ notes.rewriteRef
pack.compression
- pack.deltaCacheSize
pack.deltaCacheLimit
+ pack.deltaCacheSize
+ pack.depth
+ pack.indexVersion
+ pack.packSizeLimit
+ pack.threads
+ pack.window
+ pack.windowMemory
+ pager.
+ pretty.
pull.octopus
pull.twohead
- repack.useDeltaBaseOffset
+ push.default
+ rebase.autosquash
+ rebase.stat
+ receive.autogc
+ receive.denyCurrentBranch
+ receive.denyDeleteCurrent
+ receive.denyDeletes
+ receive.denyNonFastForwards
+ receive.fsckObjects
+ receive.unpackLimit
+ receive.updateserverinfo
+ remotes.
+ repack.usedeltabaseoffset
+ rerere.autoupdate
+ rerere.enabled
+ sendemail.
+ sendemail.aliasesfile
+ sendemail.aliasfiletype
+ sendemail.bcc
+ sendemail.cc
+ sendemail.cccmd
+ sendemail.chainreplyto
+ sendemail.confirm
+ sendemail.envelopesender
+ sendemail.from
+ sendemail.identity
+ sendemail.multiedit
+ sendemail.signedoffbycc
+ sendemail.smtpdomain
+ sendemail.smtpencryption
+ sendemail.smtppass
+ sendemail.smtpserver
+ sendemail.smtpserveroption
+ sendemail.smtpserverport
+ sendemail.smtpuser
+ sendemail.suppresscc
+ sendemail.suppressfrom
+ sendemail.thread
+ sendemail.to
+ sendemail.validate
showbranch.default
+ status.relativePaths
+ status.showUntrackedFiles
+ status.submodulesummary
+ submodule.
tar.umask
transfer.unpackLimit
- receive.unpackLimit
- receive.denyNonFastForwards
- user.name
+ url.
user.email
+ user.name
user.signingkey
+ web.browser
branch. remote.
"
}
_git_remote ()
{
- local subcommands="add rm show prune update"
- local subcommand="$(__git_find_subcommand "$subcommands")"
+ local subcommands="add rename rm show prune update set-head"
+ local subcommand="$(__git_find_on_cmdline "$subcommands")"
if [ -z "$subcommand" ]; then
__gitcomp "$subcommands"
return
fi
case "$subcommand" in
- rm|show|prune)
+ rename|rm|show|prune)
__gitcomp "$(__git_remotes)"
;;
update)
local i c='' IFS=$'\n'
- for i in $(git --git-dir="$(__gitdir)" config --list); do
- case "$i" in
- remotes.*)
- i="${i#remotes.}"
- c="$c ${i/=*/}"
- ;;
- esac
+ for i in $(git --git-dir="$(__gitdir)" config --get-regexp "remotes\..*" 2>/dev/null); do
+ i="${i#remotes.}"
+ c="$c ${i/ */}"
done
__gitcomp "$c"
;;
@@ -1326,14 +2380,20 @@ _git_remote ()
esac
}
+_git_replace ()
+{
+ __gitcomp "$(__git_refs)"
+}
+
_git_reset ()
{
__git_has_doubledash && return
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
- __gitcomp "--mixed --hard --soft"
+ __gitcomp "--merge --mixed --hard --soft --patch"
return
;;
esac
@@ -1342,7 +2402,8 @@ _git_reset ()
_git_revert ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
__gitcomp "--edit --mainline --no-edit --no-commit --signoff"
@@ -1356,7 +2417,8 @@ _git_rm ()
{
__git_has_doubledash && return
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
__gitcomp "--cached --dry-run --ignore-unmatch --quiet"
@@ -1370,16 +2432,13 @@ _git_shortlog ()
{
__git_has_doubledash && return
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
__gitcomp "
- --max-count= --max-age= --since= --after=
- --min-age= --before= --until=
- --no-merges
- --author= --committer= --grep=
- --all-match
- --not --all
+ $__git_log_common_options
+ $__git_log_shortlog_options
--numbered --summary
"
return
@@ -1392,16 +2451,23 @@ _git_show ()
{
__git_has_doubledash && return
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--pretty=*)
- __gitcomp "
- oneline short medium full fuller email raw
+ __gitcomp "$__git_log_pretty_formats $(__git_pretty_aliases)
" "" "${cur##--pretty=}"
return
;;
+ --format=*)
+ __gitcomp "$__git_log_pretty_formats $(__git_pretty_aliases)
+ " "" "${cur##--format=}"
+ return
+ ;;
--*)
- __gitcomp "--pretty="
+ __gitcomp "--pretty= --format= --abbrev-commit --oneline
+ $__git_diff_common_options
+ "
return
;;
esac
@@ -1410,13 +2476,15 @@ _git_show ()
_git_show_branch ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
__gitcomp "
--all --remotes --topo-order --current --more=
--list --independent --merge-base --no-name
- --sha1-name --topics --reflog
+ --color --no-color
+ --sha1-name --sparse --topics --reflog
"
return
;;
@@ -1426,20 +2494,33 @@ _git_show_branch ()
_git_stash ()
{
+ local cur
+ _get_comp_words_by_ref -n =: cur
+ local save_opts='--keep-index --no-keep-index --quiet --patch'
local subcommands='save list show apply clear drop pop create branch'
- local subcommand="$(__git_find_subcommand "$subcommands")"
+ local subcommand="$(__git_find_on_cmdline "$subcommands")"
if [ -z "$subcommand" ]; then
- __gitcomp "$subcommands"
+ case "$cur" in
+ --*)
+ __gitcomp "$save_opts"
+ ;;
+ *)
+ if [ -z "$(__git_find_on_cmdline "$save_opts")" ]; then
+ __gitcomp "$subcommands"
+ else
+ COMPREPLY=()
+ fi
+ ;;
+ esac
else
- local cur="${COMP_WORDS[COMP_CWORD]}"
case "$subcommand,$cur" in
save,--*)
- __gitcomp "--keep-index"
+ __gitcomp "$save_opts"
;;
- apply,--*)
- __gitcomp "--index"
+ apply,--*|pop,--*)
+ __gitcomp "--index --quiet"
;;
- show,--*|drop,--*|pop,--*|branch,--*)
+ show,--*|drop,--*|branch,--*)
COMPREPLY=()
;;
show,*|apply,*|drop,*|pop,*|branch,*)
@@ -1457,9 +2538,10 @@ _git_submodule ()
{
__git_has_doubledash && return
- local subcommands="add status init update"
- if [ -z "$(__git_find_subcommand "$subcommands")" ]; then
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local subcommands="add status init update summary foreach sync"
+ if [ -z "$(__git_find_on_cmdline "$subcommands")" ]; then
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
__gitcomp "--quiet --cached"
@@ -1477,9 +2559,10 @@ _git_svn ()
local subcommands="
init fetch clone rebase dcommit log find-rev
set-tree commit-diff info create-ignore propget
- proplist show-ignore show-externals
+ proplist show-ignore show-externals branch tag blame
+ migrate mkdirs reset gc
"
- local subcommand="$(__git_find_subcommand "$subcommands")"
+ local subcommand="$(__git_find_on_cmdline "$subcommands")"
if [ -z "$subcommand" ]; then
__gitcomp "$subcommands"
else
@@ -1488,19 +2571,22 @@ _git_svn ()
--follow-parent --authors-file= --repack=
--no-metadata --use-svm-props --use-svnsync-props
--log-window-size= --no-checkout --quiet
- --repack-flags --user-log-author $remote_opts
+ --repack-flags --use-log-author --localtime
+ --ignore-paths= $remote_opts
"
local init_opts="
--template= --shared= --trunk= --tags=
--branches= --stdlayout --minimize-url
--no-metadata --use-svm-props --use-svnsync-props
- --rewrite-root= $remote_opts
+ --rewrite-root= --prefix= --use-log-author
+ --add-author-from $remote_opts
"
local cmt_opts="
--edit --rmdir --find-copies-harder --copy-similarity=
"
- local cur="${COMP_WORDS[COMP_CWORD]}"
+ local cur
+ _get_comp_words_by_ref -n =: cur
case "$subcommand,$cur" in
fetch,--*)
__gitcomp "--revision= --fetch-all $fc_opts"
@@ -1514,27 +2600,28 @@ _git_svn ()
dcommit,--*)
__gitcomp "
--merge --strategy= --verbose --dry-run
- --fetch-all --no-rebase $cmt_opts $fc_opts
+ --fetch-all --no-rebase --commit-url
+ --revision $cmt_opts $fc_opts
"
;;
set-tree,--*)
__gitcomp "--stdin $cmt_opts $fc_opts"
;;
create-ignore,--*|propget,--*|proplist,--*|show-ignore,--*|\
- show-externals,--*)
+ show-externals,--*|mkdirs,--*)
__gitcomp "--revision="
;;
log,--*)
__gitcomp "
--limit= --revision= --verbose --incremental
--oneline --show-commit --non-recursive
- --authors-file=
+ --authors-file= --color
"
;;
rebase,--*)
__gitcomp "
--merge --verbose --strategy= --local
- --fetch-all $fc_opts
+ --fetch-all --dry-run $fc_opts
"
;;
commit-diff,--*)
@@ -1543,6 +2630,24 @@ _git_svn ()
info,--*)
__gitcomp "--url"
;;
+ branch,--*)
+ __gitcomp "--dry-run --message --tag"
+ ;;
+ tag,--*)
+ __gitcomp "--dry-run --message"
+ ;;
+ blame,--*)
+ __gitcomp "--git-format"
+ ;;
+ migrate,--*)
+ __gitcomp "
+ --config-dir= --ignore-paths= --minimize
+ --no-auth-cache --username=
+ "
+ ;;
+ reset,--*)
+ __gitcomp "--revision= --parent"
+ ;;
*)
COMPREPLY=()
;;
@@ -1553,8 +2658,10 @@ _git_svn ()
_git_tag ()
{
local i c=1 f=0
- while [ $c -lt $COMP_CWORD ]; do
- i="${COMP_WORDS[c]}"
+ local words cword prev
+ _get_comp_words_by_ref -n =: words cword prev
+ while [ $c -lt $cword ]; do
+ i="${words[c]}"
case "$i" in
-d|-v)
__gitcomp "$(__git_tags)"
@@ -1567,7 +2674,7 @@ _git_tag ()
c=$((++c))
done
- case "${COMP_WORDS[COMP_CWORD-1]}" in
+ case "$prev" in
-m|-F)
COMPREPLY=()
;;
@@ -1584,12 +2691,24 @@ _git_tag ()
esac
}
+_git_whatchanged ()
+{
+ _git_log
+}
+
_git ()
{
local i c=1 command __git_dir
- while [ $c -lt $COMP_CWORD ]; do
- i="${COMP_WORDS[c]}"
+ if [[ -n ${ZSH_VERSION-} ]]; then
+ emulate -L bash
+ setopt KSH_TYPESET
+ fi
+
+ local cur words cword
+ _get_comp_words_by_ref -n =: cur words cword
+ while [ $c -lt $cword ]; do
+ i="${words[c]}"
case "$i" in
--git-dir=*) __git_dir="${i#--git-dir=}" ;;
--bare) __git_dir="." ;;
@@ -1601,8 +2720,7 @@ _git ()
done
if [ -z "$command" ]; then
- case "${COMP_WORDS[COMP_CWORD]}" in
- --*=*) COMPREPLY=() ;;
+ case "$cur" in
--*) __gitcomp "
--paginate
--no-pager
@@ -1610,96 +2728,92 @@ _git ()
--bare
--version
--exec-path
+ --html-path
--work-tree=
--help
"
;;
- *) __gitcomp "$(__git_porcelain_commands) $(__git_aliases)" ;;
+ *) __git_compute_porcelain_commands
+ __gitcomp "$__git_porcelain_commands $(__git_aliases)" ;;
esac
return
fi
+ local completion_func="_git_${command//-/_}"
+ declare -f $completion_func >/dev/null && $completion_func && return
+
local expansion=$(__git_aliased_command "$command")
- [ "$expansion" ] && command="$expansion"
-
- case "$command" in
- am) _git_am ;;
- add) _git_add ;;
- apply) _git_apply ;;
- archive) _git_archive ;;
- bisect) _git_bisect ;;
- bundle) _git_bundle ;;
- branch) _git_branch ;;
- checkout) _git_checkout ;;
- cherry) _git_cherry ;;
- cherry-pick) _git_cherry_pick ;;
- clean) _git_clean ;;
- clone) _git_clone ;;
- commit) _git_commit ;;
- config) _git_config ;;
- describe) _git_describe ;;
- diff) _git_diff ;;
- fetch) _git_fetch ;;
- format-patch) _git_format_patch ;;
- gc) _git_gc ;;
- grep) _git_grep ;;
- help) _git_help ;;
- init) _git_init ;;
- log) _git_log ;;
- ls-files) _git_ls_files ;;
- ls-remote) _git_ls_remote ;;
- ls-tree) _git_ls_tree ;;
- merge) _git_merge;;
- mergetool) _git_mergetool;;
- merge-base) _git_merge_base ;;
- mv) _git_mv ;;
- name-rev) _git_name_rev ;;
- pull) _git_pull ;;
- push) _git_push ;;
- rebase) _git_rebase ;;
- remote) _git_remote ;;
- reset) _git_reset ;;
- revert) _git_revert ;;
- rm) _git_rm ;;
- send-email) _git_send_email ;;
- shortlog) _git_shortlog ;;
- show) _git_show ;;
- show-branch) _git_show_branch ;;
- stash) _git_stash ;;
- submodule) _git_submodule ;;
- svn) _git_svn ;;
- tag) _git_tag ;;
- whatchanged) _git_log ;;
- *) COMPREPLY=() ;;
- esac
+ if [ -n "$expansion" ]; then
+ completion_func="_git_${expansion//-/_}"
+ declare -f $completion_func >/dev/null && $completion_func
+ fi
}
_gitk ()
{
+ if [[ -n ${ZSH_VERSION-} ]]; then
+ emulate -L bash
+ setopt KSH_TYPESET
+ fi
+
__git_has_doubledash && return
- local cur="${COMP_WORDS[COMP_CWORD]}"
- local g="$(git rev-parse --git-dir 2>/dev/null)"
+ local cur
+ local g="$(__gitdir)"
local merge=""
if [ -f "$g/MERGE_HEAD" ]; then
merge="--merge"
fi
+ _get_comp_words_by_ref -n =: cur
case "$cur" in
--*)
- __gitcomp "--not --all $merge"
+ __gitcomp "
+ $__git_log_common_options
+ $__git_log_gitk_options
+ $merge
+ "
return
;;
esac
__git_complete_revlist
}
-complete -o default -o nospace -F _git git
-complete -o default -o nospace -F _gitk gitk
+complete -o bashdefault -o default -o nospace -F _git git 2>/dev/null \
+ || complete -o default -o nospace -F _git git
+complete -o bashdefault -o default -o nospace -F _gitk gitk 2>/dev/null \
+ || complete -o default -o nospace -F _gitk gitk
# The following are necessary only for Cygwin, and only are needed
# when the user has tab-completed the executable name and consequently
# included the '.exe' suffix.
#
if [ Cygwin = "$(uname -o 2>/dev/null)" ]; then
-complete -o default -o nospace -F _git git.exe
+complete -o bashdefault -o default -o nospace -F _git git.exe 2>/dev/null \
+ || complete -o default -o nospace -F _git git.exe
+fi
+
+if [[ -n ${ZSH_VERSION-} ]]; then
+ shopt () {
+ local option
+ if [ $# -ne 2 ]; then
+ echo "USAGE: $0 (-q|-s|-u) <option>" >&2
+ return 1
+ fi
+ case "$2" in
+ nullglob)
+ option="$2"
+ ;;
+ *)
+ echo "$0: invalid option: $2" >&2
+ return 1
+ esac
+ case "$1" in
+ -q) setopt | grep -q "$option" ;;
+ -u) unsetopt "$option" ;;
+ -s) setopt "$option" ;;
+ *)
+ echo "$0: invalid flag: $1" >&2
+ return 1
+ esac
+ }
fi
diff --git a/contrib/convert-objects/convert-objects.c b/contrib/convert-objects/convert-objects.c
index 90e7900e6d..f3b57bf1d2 100644
--- a/contrib/convert-objects/convert-objects.c
+++ b/contrib/convert-objects/convert-objects.c
@@ -59,7 +59,7 @@ static void convert_ascii_sha1(void *buffer)
struct entry *entry;
if (get_sha1_hex(buffer, sha1))
- die("expected sha1, got '%s'", (char*) buffer);
+ die("expected sha1, got '%s'", (char *) buffer);
entry = convert_entry(sha1);
memcpy(buffer, sha1_to_hex(entry->new_sha1), 40);
}
@@ -100,7 +100,7 @@ static int write_subdirectory(void *buffer, unsigned long size, const char *base
if (!slash) {
newlen += sprintf(new + newlen, "%o %s", mode, path);
new[newlen++] = '\0';
- hashcpy((unsigned char*)new + newlen, (unsigned char *) buffer + len - 20);
+ hashcpy((unsigned char *)new + newlen, (unsigned char *) buffer + len - 20);
newlen += 20;
used += len;
@@ -271,7 +271,7 @@ static void convert_commit(void *buffer, unsigned long size, unsigned char *resu
unsigned long orig_size = size;
if (memcmp(buffer, "tree ", 5))
- die("Bad commit '%s'", (char*) buffer);
+ die("Bad commit '%s'", (char *) buffer);
convert_ascii_sha1((char *) buffer + 5);
buffer = (char *) buffer + 46; /* "tree " + "hex sha1" + "\n" */
while (!memcmp(buffer, "parent ", 7)) {
diff --git a/contrib/emacs/Makefile b/contrib/emacs/Makefile
index a48540a92b..24d9312941 100644
--- a/contrib/emacs/Makefile
+++ b/contrib/emacs/Makefile
@@ -2,7 +2,7 @@
EMACS = emacs
-ELC = git.elc vc-git.elc git-blame.elc
+ELC = git.elc git-blame.elc
INSTALL ?= install
INSTALL_ELC = $(INSTALL) -m 644
prefix ?= $(HOME)
diff --git a/contrib/emacs/README b/contrib/emacs/README
new file mode 100644
index 0000000000..82368bdbff
--- /dev/null
+++ b/contrib/emacs/README
@@ -0,0 +1,39 @@
+This directory contains various modules for Emacs support.
+
+To make the modules available to Emacs, you should add this directory
+to your load-path, and then require the modules you want. This can be
+done by adding to your .emacs something like this:
+
+ (add-to-list 'load-path ".../git/contrib/emacs")
+ (require 'git)
+ (require 'git-blame)
+
+
+The following modules are available:
+
+* git.el:
+
+ Status manager that displays the state of all the files of the
+ project, and provides easy access to the most frequently used git
+ commands. The user interface is as far as possible compatible with
+ the pcl-cvs mode. It can be started with `M-x git-status'.
+
+* git-blame.el:
+
+ Emacs implementation of incremental git-blame. When you turn it on
+ while viewing a file, the editor buffer will be updated by setting
+ the background of individual lines to a color that reflects which
+ commit it comes from. And when you move around the buffer, a
+ one-line summary will be shown in the echo area.
+
+* vc-git.el:
+
+ This file used to contain the VC-mode backend for git, but it is no
+ longer distributed with git. It is now maintained as part of Emacs
+ and included in standard Emacs distributions starting from version
+ 22.2.
+
+ If you have an earlier Emacs version, upgrading to Emacs 22 is
+ recommended, since the VC mode in older Emacs is not generic enough
+ to be able to support git in a reasonable manner, and no attempt has
+ been made to backport vc-git.el.
diff --git a/contrib/emacs/git-blame.el b/contrib/emacs/git-blame.el
index 4fa70c5ad4..d351cfb6e7 100644
--- a/contrib/emacs/git-blame.el
+++ b/contrib/emacs/git-blame.el
@@ -79,6 +79,58 @@
;;; Code:
(eval-when-compile (require 'cl)) ; to use `push', `pop'
+(require 'format-spec)
+
+(defface git-blame-prefix-face
+ '((((background dark)) (:foreground "gray"
+ :background "black"))
+ (((background light)) (:foreground "gray"
+ :background "white"))
+ (t (:weight bold)))
+ "The face used for the hash prefix."
+ :group 'git-blame)
+
+(defgroup git-blame nil
+ "A minor mode showing Git blame information."
+ :group 'git
+ :link '(function-link git-blame-mode))
+
+
+(defcustom git-blame-use-colors t
+ "Use colors to indicate commits in `git-blame-mode'."
+ :type 'boolean
+ :group 'git-blame)
+
+(defcustom git-blame-prefix-format
+ "%h %20A:"
+ "The format of the prefix added to each line in `git-blame'
+mode. The format is passed to `format-spec' with the following format keys:
+
+ %h - the abbreviated hash
+ %H - the full hash
+ %a - the author name
+ %A - the author email
+ %c - the committer name
+ %C - the committer email
+ %s - the commit summary
+"
+ :group 'git-blame)
+
+(defcustom git-blame-mouseover-format
+ "%h %a %A: %s"
+ "The format of the description shown when pointing at a line in
+`git-blame' mode. The format string is passed to `format-spec'
+with the following format keys:
+
+ %h - the abbreviated hash
+ %H - the full hash
+ %a - the author name
+ %A - the author email
+ %c - the committer name
+ %C - the committer email
+ %s - the commit summary
+"
+ :group 'git-blame)
(defun git-blame-color-scale (&rest elements)
@@ -302,72 +354,69 @@ See also function `git-blame-mode'."
(src-line (string-to-number (match-string 2)))
(res-line (string-to-number (match-string 3)))
(num-lines (string-to-number (match-string 4))))
- (setq git-blame-current
- (if (string= hash "0000000000000000000000000000000000000000")
- nil
- (git-blame-new-commit
- hash src-line res-line num-lines))))
- (delete-region (point) (match-end 0))
- t)
- ((looking-at "filename \\(.+\\)\n")
- (let ((filename (match-string 1)))
- (git-blame-add-info "filename" filename))
- (delete-region (point) (match-end 0))
+ (delete-region (point) (match-end 0))
+ (setq git-blame-current (list (git-blame-new-commit hash)
+ src-line res-line num-lines)))
t)
((looking-at "\\([a-z-]+\\) \\(.+\\)\n")
(let ((key (match-string 1))
(value (match-string 2)))
- (git-blame-add-info key value))
- (delete-region (point) (match-end 0))
- t)
- ((looking-at "boundary\n")
- (setq git-blame-current nil)
- (delete-region (point) (match-end 0))
+ (delete-region (point) (match-end 0))
+ (git-blame-add-info (car git-blame-current) key value)
+ (when (string= key "filename")
+ (git-blame-create-overlay (car git-blame-current)
+ (caddr git-blame-current)
+ (cadddr git-blame-current))
+ (setq git-blame-current nil)))
t)
(t
nil)))
-(defun git-blame-new-commit (hash src-line res-line num-lines)
+(defun git-blame-new-commit (hash)
+ (with-current-buffer git-blame-file
+ (or (gethash hash git-blame-cache)
+ ;; Assign a random color to each new commit info
+ ;; Take care not to select the same color multiple times
+ (let* ((color (if git-blame-colors
+ (git-blame-random-pop git-blame-colors)
+ git-blame-ancient-color))
+ (info `(,hash (color . ,color))))
+ (puthash hash info git-blame-cache)
+ info))))
+
+(defun git-blame-create-overlay (info start-line num-lines)
(save-excursion
(set-buffer git-blame-file)
- (let ((info (gethash hash git-blame-cache))
- (inhibit-point-motion-hooks t)
+ (let ((inhibit-point-motion-hooks t)
(inhibit-modification-hooks t))
- (when (not info)
- ;; Assign a random color to each new commit info
- ;; Take care not to select the same color multiple times
- (let ((color (if git-blame-colors
- (git-blame-random-pop git-blame-colors)
- git-blame-ancient-color)))
- (setq info (list hash src-line res-line num-lines
- (git-describe-commit hash)
- (cons 'color color))))
- (puthash hash info git-blame-cache))
- (goto-line res-line)
- (while (> num-lines 0)
- (if (get-text-property (point) 'git-blame)
- (forward-line)
- (let* ((start (point))
- (end (progn (forward-line 1) (point)))
- (ovl (make-overlay start end)))
- (push ovl git-blame-overlays)
- (overlay-put ovl 'git-blame info)
- (overlay-put ovl 'help-echo hash)
+ (goto-line start-line)
+ (let* ((start (point))
+ (end (progn (forward-line num-lines) (point)))
+ (ovl (make-overlay start end))
+ (hash (car info))
+ (spec `((?h . ,(substring hash 0 6))
+ (?H . ,hash)
+ (?a . ,(git-blame-get-info info 'author))
+ (?A . ,(git-blame-get-info info 'author-mail))
+ (?c . ,(git-blame-get-info info 'committer))
+ (?C . ,(git-blame-get-info info 'committer-mail))
+ (?s . ,(git-blame-get-info info 'summary)))))
+ (push ovl git-blame-overlays)
+ (overlay-put ovl 'git-blame info)
+ (overlay-put ovl 'help-echo
+ (format-spec git-blame-mouseover-format spec))
+ (if git-blame-use-colors
(overlay-put ovl 'face (list :background
- (cdr (assq 'color (nthcdr 5 info)))))
- ;; the point-entered property doesn't seem to work in overlays
- ;;(overlay-put ovl 'point-entered
- ;; `(lambda (x y) (git-blame-identify ,hash)))
- (let ((modified (buffer-modified-p)))
- (put-text-property (if (= start 1) start (1- start)) (1- end)
- 'point-entered
- `(lambda (x y) (git-blame-identify ,hash)))
- (set-buffer-modified-p modified))))
- (setq num-lines (1- num-lines))))))
-
-(defun git-blame-add-info (key value)
- (if git-blame-current
- (nconc git-blame-current (list (cons (intern key) value)))))
+ (cdr (assq 'color (cdr info))))))
+ (overlay-put ovl 'line-prefix
+ (propertize (format-spec git-blame-prefix-format spec)
+ 'face 'git-blame-prefix-face))))))
+
+(defun git-blame-add-info (info key value)
+ (nconc info (list (cons (intern key) value))))
+
+(defun git-blame-get-info (info key)
+ (cdr (assq key (cdr info))))
(defun git-blame-current-commit ()
(let ((info (get-char-property (point) 'git-blame)))
diff --git a/contrib/emacs/git.el b/contrib/emacs/git.el
index c1cf1cbcc0..214930a021 100644
--- a/contrib/emacs/git.el
+++ b/contrib/emacs/git.el
@@ -1,6 +1,6 @@
;;; git.el --- A user interface for git
-;; Copyright (C) 2005, 2006, 2007 Alexandre Julliard <julliard@winehq.org>
+;; Copyright (C) 2005, 2006, 2007, 2008, 2009 Alexandre Julliard <julliard@winehq.org>
;; Version: 1.0
@@ -34,15 +34,21 @@
;; To start: `M-x git-status'
;;
;; TODO
-;; - portability to XEmacs
;; - diff against other branch
;; - renaming files from the status buffer
;; - creating tags
;; - fetch/pull
-;; - switching branches
;; - revlist browser
;; - git-show-branch browser
-;; - menus
+;;
+
+;;; Compatibility:
+;;
+;; This file works on GNU Emacs 21 or later. It may work on older
+;; versions but this is not guaranteed.
+;;
+;; It may work on XEmacs 21, provided that you first install the ewoc
+;; and log-edit packages.
;;
(eval-when-compile (require 'cl))
@@ -173,7 +179,7 @@ if there is already one that displays the same directory."
(defconst git-log-msg-separator "--- log message follows this line ---")
(defvar git-log-edit-font-lock-keywords
- `(("^\\(Author:\\|Date:\\|Parent:\\|Signed-off-by:\\)\\(.*\\)$"
+ `(("^\\(Author:\\|Date:\\|Merge:\\|Signed-off-by:\\)\\(.*\\)$"
(1 font-lock-keyword-face)
(2 font-lock-function-name-face))
(,(concat "^\\(" (regexp-quote git-log-msg-separator) "\\)$")
@@ -183,11 +189,9 @@ if there is already one that displays the same directory."
"Build a list of NAME=VALUE strings from a list of environment strings."
(mapcar (lambda (entry) (concat (car entry) "=" (cdr entry))) env))
-(defun git-call-process-env (buffer env &rest args)
+(defun git-call-process (buffer &rest args)
"Wrapper for call-process that sets environment strings."
- (let ((process-environment (append (git-get-env-strings env)
- process-environment)))
- (apply #'call-process "git" nil buffer nil args)))
+ (apply #'call-process "git" nil buffer nil args))
(defun git-call-process-display-error (&rest args)
"Wrapper for call-process that displays error messages."
@@ -197,17 +201,26 @@ if there is already one that displays the same directory."
(let ((default-directory dir)
(buffer-read-only nil))
(erase-buffer)
- (eq 0 (apply 'call-process "git" nil (list buffer t) nil args))))))
+ (eq 0 (apply #'git-call-process (list buffer t) args))))))
(unless ok (display-message-or-buffer buffer))
ok))
-(defun git-call-process-env-string (env &rest args)
- "Wrapper for call-process that sets environment strings,
-and returns the process output as a string, or nil if the git failed."
+(defun git-call-process-string (&rest args)
+ "Wrapper for call-process that returns the process output as a string,
+or nil if the git command failed."
(with-temp-buffer
- (and (eq 0 (apply #' git-call-process-env t env args))
+ (and (eq 0 (apply #'git-call-process t args))
(buffer-string))))
+(defun git-call-process-string-display-error (&rest args)
+ "Wrapper for call-process that displays error message and returns
+the process output as a string, or nil if the git command failed."
+ (with-temp-buffer
+ (if (eq 0 (apply #'git-call-process (list t t) args))
+ (buffer-string)
+ (display-message-or-buffer (current-buffer))
+ nil)))
+
(defun git-run-process-region (buffer start end program args)
"Run a git process with a buffer region as input."
(let ((output-buffer (current-buffer))
@@ -215,7 +228,7 @@ and returns the process output as a string, or nil if the git failed."
(with-current-buffer buffer
(cd dir)
(apply #'call-process-region start end program
- nil (list output-buffer nil) nil args))))
+ nil (list output-buffer t) nil args))))
(defun git-run-command-buffer (buffer-name &rest args)
"Run a git command, sending the output to a buffer named BUFFER-NAME."
@@ -226,19 +239,21 @@ and returns the process output as a string, or nil if the git failed."
(let ((default-directory dir)
(buffer-read-only nil))
(erase-buffer)
- (apply #'git-call-process-env buffer nil args)))
+ (apply #'git-call-process buffer args)))
(message "Running git %s...done" (car args))
buffer))
(defun git-run-command-region (buffer start end env &rest args)
"Run a git command with specified buffer region as input."
- (unless (eq 0 (if env
- (git-run-process-region
- buffer start end "env"
- (append (git-get-env-strings env) (list "git") args))
+ (with-temp-buffer
+ (if (eq 0 (if env
(git-run-process-region
- buffer start end "git" args)))
- (error "Failed to run \"git %s\":\n%s" (mapconcat (lambda (x) x) args " ") (buffer-string))))
+ buffer start end "env"
+ (append (git-get-env-strings env) (list "git") args))
+ (git-run-process-region buffer start end "git" args)))
+ (buffer-string)
+ (display-message-or-buffer (current-buffer))
+ nil)))
(defun git-run-hook (hook env &rest args)
"Run a git hook and display its output if any."
@@ -327,7 +342,7 @@ and returns the process output as a string, or nil if the git failed."
(let ((cdup (with-output-to-string
(with-current-buffer standard-output
(cd dir)
- (unless (eq 0 (call-process "git" nil t nil "rev-parse" "--show-cdup"))
+ (unless (eq 0 (git-call-process t "rev-parse" "--show-cdup"))
(error "cannot find top-level git tree for %s." dir))))))
(expand-file-name (concat (file-name-as-directory dir)
(car (split-string cdup "\n"))))))
@@ -348,8 +363,8 @@ and returns the process output as a string, or nil if the git failed."
(sort-lines nil (point-min) (point-max))
(save-buffer))
(when created
- (git-call-process-env nil nil "update-index" "--add" "--" (file-relative-name ignore-name)))
- (git-update-status-files (list (file-relative-name ignore-name)) 'unknown)))
+ (git-call-process nil "update-index" "--add" "--" (file-relative-name ignore-name)))
+ (git-update-status-files (list (file-relative-name ignore-name)))))
; propertize definition for XEmacs, stolen from erc-compat
(eval-when-compile
@@ -367,49 +382,66 @@ and returns the process output as a string, or nil if the git failed."
(defun git-rev-parse (rev)
"Parse a revision name and return its SHA1."
(git-get-string-sha1
- (git-call-process-env-string nil "rev-parse" rev)))
+ (git-call-process-string "rev-parse" rev)))
(defun git-config (key)
"Retrieve the value associated to KEY in the git repository config file."
- (let ((str (git-call-process-env-string nil "config" key)))
+ (let ((str (git-call-process-string "config" key)))
(and str (car (split-string str "\n")))))
(defun git-symbolic-ref (ref)
"Wrapper for the git-symbolic-ref command."
- (let ((str (git-call-process-env-string nil "symbolic-ref" ref)))
+ (let ((str (git-call-process-string "symbolic-ref" ref)))
(and str (car (split-string str "\n")))))
(defun git-update-ref (ref newval &optional oldval reason)
"Update a reference by calling git-update-ref."
(let ((args (and oldval (list oldval))))
- (push newval args)
+ (when newval (push newval args))
(push ref args)
(when reason
(push reason args)
(push "-m" args))
+ (unless newval (push "-d" args))
(apply 'git-call-process-display-error "update-ref" args)))
+(defun git-for-each-ref (&rest specs)
+ "Return a list of refs using git-for-each-ref.
+Each entry is a cons of (SHORT-NAME . FULL-NAME)."
+ (let (refs)
+ (with-temp-buffer
+ (apply #'git-call-process t "for-each-ref" "--format=%(refname)" specs)
+ (goto-char (point-min))
+ (while (re-search-forward "^[^/\n]+/[^/\n]+/\\(.+\\)$" nil t)
+ (push (cons (match-string 1) (match-string 0)) refs)))
+ (nreverse refs)))
+
(defun git-read-tree (tree &optional index-file)
"Read a tree into the index file."
- (apply #'git-call-process-env nil
- (if index-file `(("GIT_INDEX_FILE" . ,index-file)) nil)
- "read-tree" (if tree (list tree))))
+ (let ((process-environment
+ (append (and index-file (list (concat "GIT_INDEX_FILE=" index-file))) process-environment)))
+ (apply 'git-call-process-display-error "read-tree" (if tree (list tree)))))
(defun git-write-tree (&optional index-file)
"Call git-write-tree and return the resulting tree SHA1 as a string."
- (git-get-string-sha1
- (git-call-process-env-string (and index-file `(("GIT_INDEX_FILE" . ,index-file))) "write-tree")))
-
-(defun git-commit-tree (buffer tree head)
- "Call git-commit-tree with buffer as input and return the resulting commit SHA1."
+ (let ((process-environment
+ (append (and index-file (list (concat "GIT_INDEX_FILE=" index-file))) process-environment)))
+ (git-get-string-sha1
+ (git-call-process-string-display-error "write-tree"))))
+
+(defun git-commit-tree (buffer tree parent)
+ "Create a commit and possibly update HEAD.
+Create a commit with the message in BUFFER using the tree with hash TREE.
+Use PARENT as the parent of the new commit. If PARENT is the current \"HEAD\",
+update the \"HEAD\" reference to the new commit."
(let ((author-name (git-get-committer-name))
(author-email (git-get-committer-email))
(subject "commit (initial): ")
author-date log-start log-end args coding-system-for-write)
- (when head
+ (when parent
(setq subject "commit: ")
(push "-p" args)
- (push head args))
+ (push parent args))
(with-current-buffer buffer
(goto-char (point-min))
(if
@@ -424,11 +456,11 @@ and returns the process output as a string, or nil if the git failed."
(when (re-search-forward "^Date: +\\(.*\\)$" nil t)
(setq author-date (match-string 1)))
(goto-char (point-min))
- (while (re-search-forward "^Parent: +\\([0-9a-f]+\\)" nil t)
- (unless (string-equal head (match-string 1))
- (setq subject "commit (merge): ")
+ (when (re-search-forward "^Merge: +\\(.*\\)" nil t)
+ (setq subject "commit (merge): ")
+ (dolist (parent (split-string (match-string 1) " +" t))
(push "-p" args)
- (push (match-string 1) args))))
+ (push parent args))))
(setq log-start (point-min)))
(setq log-end (point-max))
(goto-char log-start)
@@ -437,22 +469,20 @@ and returns the process output as a string, or nil if the git failed."
(setq coding-system-for-write buffer-file-coding-system))
(let ((commit
(git-get-string-sha1
- (with-output-to-string
- (with-current-buffer standard-output
- (let ((env `(("GIT_AUTHOR_NAME" . ,author-name)
- ("GIT_AUTHOR_EMAIL" . ,author-email)
- ("GIT_COMMITTER_NAME" . ,(git-get-committer-name))
- ("GIT_COMMITTER_EMAIL" . ,(git-get-committer-email)))))
- (when author-date (push `("GIT_AUTHOR_DATE" . ,author-date) env))
- (apply #'git-run-command-region
- buffer log-start log-end env
- "commit-tree" tree (nreverse args))))))))
- (and (git-update-ref "HEAD" commit head subject)
- commit))))
+ (let ((env `(("GIT_AUTHOR_NAME" . ,author-name)
+ ("GIT_AUTHOR_EMAIL" . ,author-email)
+ ("GIT_COMMITTER_NAME" . ,(git-get-committer-name))
+ ("GIT_COMMITTER_EMAIL" . ,(git-get-committer-email)))))
+ (when author-date (push `("GIT_AUTHOR_DATE" . ,author-date) env))
+ (apply #'git-run-command-region
+ buffer log-start log-end env
+ "commit-tree" tree (nreverse args))))))
+ (when commit (git-update-ref "HEAD" commit parent subject))
+ commit)))
(defun git-empty-db-p ()
"Check if the git db is empty (no commit done yet)."
- (not (eq 0 (call-process "git" nil nil nil "rev-parse" "--verify" "HEAD"))))
+ (not (eq 0 (git-call-process nil "rev-parse" "--verify" "HEAD"))))
(defun git-get-merge-heads ()
"Retrieve the merge heads from the MERGE_HEAD file if present."
@@ -468,7 +498,7 @@ and returns the process output as a string, or nil if the git failed."
(defun git-get-commit-description (commit)
"Get a one-line description of COMMIT."
(let ((coding-system-for-read (git-get-logoutput-coding-system)))
- (let ((descr (git-call-process-env-string nil "log" "--max-count=1" "--pretty=oneline" commit)))
+ (let ((descr (git-call-process-string "log" "--max-count=1" "--pretty=oneline" commit)))
(if (and descr (string-match "\\`\\([0-9a-f]\\{40\\}\\) *\\(.*\\)$" descr))
(concat (substring (match-string 1 descr) 0 10) " - " (match-string 2 descr))
descr))))
@@ -487,14 +517,11 @@ and returns the process output as a string, or nil if the git failed."
old-perm new-perm ;; permission flags
rename-state ;; rename or copy state
orig-name ;; original name for renames or copies
+ needs-update ;; whether file needs to be updated
needs-refresh) ;; whether file needs to be refreshed
(defvar git-status nil)
-(defun git-clear-status (status)
- "Remove everything from the status list."
- (ewoc-filter status (lambda (info) nil)))
-
(defun git-set-fileinfo-state (info state)
"Set the state of a file info."
(unless (eq (git-fileinfo->state info) state)
@@ -502,24 +529,26 @@ and returns the process output as a string, or nil if the git failed."
(git-fileinfo->new-perm info) (git-fileinfo->old-perm info)
(git-fileinfo->rename-state info) nil
(git-fileinfo->orig-name info) nil
+ (git-fileinfo->needs-update info) nil
(git-fileinfo->needs-refresh info) t)))
(defun git-status-filenames-map (status func files &rest args)
- "Apply FUNC to the status files names in the FILES list."
+ "Apply FUNC to the status files names in the FILES list.
+The list must be sorted."
(when files
- (setq files (sort files #'string-lessp))
(let ((file (pop files))
(node (ewoc-nth status 0)))
(while (and file node)
- (let ((info (ewoc-data node)))
- (if (string-lessp (git-fileinfo->name info) file)
+ (let* ((info (ewoc-data node))
+ (name (git-fileinfo->name info)))
+ (if (string-lessp name file)
(setq node (ewoc-next status node))
- (if (string-equal (git-fileinfo->name info) file)
+ (if (string-equal name file)
(apply func info args))
(setq file (pop files))))))))
(defun git-set-filenames-state (status files state)
- "Set the state of a list of named files."
+ "Set the state of a list of named files. The list must be sorted"
(when files
(git-status-filenames-map status #'git-set-fileinfo-state files state)
(unless state ;; delete files whose state has been set to nil
@@ -553,29 +582,29 @@ and returns the process output as a string, or nil if the git failed."
(let* ((old-type (lsh (or old-perm 0) -9))
(new-type (lsh (or new-perm 0) -9))
(str (case new-type
- (?\100 ;; file
+ (64 ;; file
(case old-type
- (?\100 nil)
- (?\120 " (type change symlink -> file)")
- (?\160 " (type change subproject -> file)")))
- (?\120 ;; symlink
+ (64 nil)
+ (80 " (type change symlink -> file)")
+ (112 " (type change subproject -> file)")))
+ (80 ;; symlink
(case old-type
- (?\100 " (type change file -> symlink)")
- (?\160 " (type change subproject -> symlink)")
+ (64 " (type change file -> symlink)")
+ (112 " (type change subproject -> symlink)")
(t " (symlink)")))
- (?\160 ;; subproject
+ (112 ;; subproject
(case old-type
- (?\100 " (type change file -> subproject)")
- (?\120 " (type change symlink -> subproject)")
+ (64 " (type change file -> subproject)")
+ (80 " (type change symlink -> subproject)")
(t " (subproject)")))
- (?\110 nil) ;; directory (internal, not a real git state)
- (?\000 ;; deleted or unknown
+ (72 nil) ;; directory (internal, not a real git state)
+ (0 ;; deleted or unknown
(case old-type
- (?\120 " (symlink)")
- (?\160 " (subproject)")))
+ (80 " (symlink)")
+ (112 " (subproject)")))
(t (format " (unknown type %o)" new-type)))))
(cond (str (propertize str 'face 'git-status-face))
- ((eq new-type ?\110) "/")
+ ((eq new-type 72) "/")
(t ""))))
(defun git-rename-as-string (info)
@@ -612,39 +641,52 @@ and returns the process output as a string, or nil if the git failed."
(git-file-type-as-string old-perm new-perm)
(git-rename-as-string info)))))
-(defun git-insert-info-list (status infolist)
- "Insert a list of file infos in the status buffer, replacing existing ones if any."
- (setq infolist (sort infolist
- (lambda (info1 info2)
- (string-lessp (git-fileinfo->name info1)
- (git-fileinfo->name info2)))))
- (let ((info (pop infolist))
- (node (ewoc-nth status 0)))
+(defun git-update-node-fileinfo (node info)
+ "Update the fileinfo of the specified node. The names are assumed to match already."
+ (let ((data (ewoc-data node)))
+ (setf
+ ;; preserve the marked flag
+ (git-fileinfo->marked info) (git-fileinfo->marked data)
+ (git-fileinfo->needs-update data) nil)
+ (when (not (equal info data))
+ (setf (git-fileinfo->needs-refresh info) t
+ (ewoc-data node) info))))
+
+(defun git-insert-info-list (status infolist files)
+ "Insert a sorted list of file infos in the status buffer, replacing existing ones if any."
+ (let* ((info (pop infolist))
+ (node (ewoc-nth status 0))
+ (name (and info (git-fileinfo->name info)))
+ remaining)
(while info
- (cond ((not node)
- (setq node (ewoc-enter-last status info))
- (setq info (pop infolist)))
- ((string-lessp (git-fileinfo->name (ewoc-data node))
- (git-fileinfo->name info))
- (setq node (ewoc-next status node)))
- ((string-equal (git-fileinfo->name (ewoc-data node))
- (git-fileinfo->name info))
- ;; preserve the marked flag
- (setf (git-fileinfo->marked info) (git-fileinfo->marked (ewoc-data node)))
- (setf (git-fileinfo->needs-refresh info) t)
- (setf (ewoc-data node) info)
- (setq info (pop infolist)))
- (t
- (setq node (ewoc-enter-before status node info))
- (setq info (pop infolist)))))))
+ (let ((nodename (and node (git-fileinfo->name (ewoc-data node)))))
+ (while (and files (string-lessp (car files) name))
+ (push (pop files) remaining))
+ (when (and files (string-equal (car files) name))
+ (setq files (cdr files)))
+ (cond ((not nodename)
+ (setq node (ewoc-enter-last status info))
+ (setq info (pop infolist))
+ (setq name (and info (git-fileinfo->name info))))
+ ((string-lessp nodename name)
+ (setq node (ewoc-next status node)))
+ ((string-equal nodename name)
+ ;; preserve the marked flag
+ (git-update-node-fileinfo node info)
+ (setq info (pop infolist))
+ (setq name (and info (git-fileinfo->name info))))
+ (t
+ (setq node (ewoc-enter-before status node info))
+ (setq info (pop infolist))
+ (setq name (and info (git-fileinfo->name info)))))))
+ (nconc (nreverse remaining) files)))
(defun git-run-diff-index (status files)
"Run git-diff-index on FILES and parse the results into STATUS.
Return the list of files that haven't been handled."
- (let ((remaining (copy-sequence files))
- infolist)
+ (let (infolist)
(with-temp-buffer
- (apply #'git-call-process-env t nil "diff-index" "-z" "-M" "HEAD" "--" files)
+ (apply #'git-call-process t "diff-index" "-z" "-M" "HEAD" "--" files)
(goto-char (point-min))
(while (re-search-forward
":\\([0-7]\\{6\\}\\) \\([0-7]\\{6\\}\\) [0-9a-f]\\{40\\} [0-9a-f]\\{40\\} \\(\\([ADMUT]\\)\0\\([^\0]+\\)\\|\\([CR]\\)[0-9]*\0\\([^\0]+\\)\0\\([^\0]+\\)\\)\0"
@@ -659,11 +701,12 @@ Return the list of files that haven't been handled."
(push (git-create-fileinfo 'added new-name old-perm new-perm 'copy name) infolist)
(push (git-create-fileinfo 'deleted name 0 0 'rename new-name) infolist)
(push (git-create-fileinfo 'added new-name old-perm new-perm 'rename name) infolist))
- (push (git-create-fileinfo (git-state-code state) name old-perm new-perm) infolist))
- (setq remaining (delete name remaining))
- (when new-name (setq remaining (delete new-name remaining))))))
- (git-insert-info-list status infolist)
- remaining))
+ (push (git-create-fileinfo (git-state-code state) name old-perm new-perm) infolist)))))
+ (setq infolist (sort (nreverse infolist)
+ (lambda (info1 info2)
+ (string-lessp (git-fileinfo->name info1)
+ (git-fileinfo->name info2)))))
+ (git-insert-info-list status infolist files)))
(defun git-find-status-file (status file)
"Find a given file in the status ewoc and return its node."
@@ -677,42 +720,40 @@ Return the list of files that haven't been handled."
Return the list of files that haven't been handled."
(let (infolist)
(with-temp-buffer
- (apply #'git-call-process-env t nil "ls-files" "-z" (append options (list "--") files))
+ (apply #'git-call-process t "ls-files" "-z" (append options (list "--") files))
(goto-char (point-min))
(while (re-search-forward "\\([^\0]*?\\)\\(/?\\)\0" nil t 1)
(let ((name (match-string 1)))
(push (git-create-fileinfo default-state name 0
(if (string-equal "/" (match-string 2)) (lsh ?\110 9) 0))
- infolist)
- (setq files (delete name files)))))
- (git-insert-info-list status infolist)
- files))
+ infolist))))
+ (setq infolist (nreverse infolist)) ;; assume it is sorted already
+ (git-insert-info-list status infolist files)))
(defun git-run-ls-files-cached (status files default-state)
"Run git-ls-files -c on FILES and parse the results into STATUS.
Return the list of files that haven't been handled."
- (let ((remaining (copy-sequence files))
- infolist)
+ (let (infolist)
(with-temp-buffer
- (apply #'git-call-process-env t nil "ls-files" "-z" "-s" "-c" "--" files)
+ (apply #'git-call-process t "ls-files" "-z" "-s" "-c" "--" files)
(goto-char (point-min))
(while (re-search-forward "\\([0-7]\\{6\\}\\) [0-9a-f]\\{40\\} 0\t\\([^\0]+\\)\0" nil t)
(let* ((new-perm (string-to-number (match-string 1) 8))
(old-perm (if (eq default-state 'added) 0 new-perm))
(name (match-string 2)))
- (push (git-create-fileinfo default-state name old-perm new-perm) infolist)
- (setq remaining (delete name remaining)))))
- (git-insert-info-list status infolist)
- remaining))
+ (push (git-create-fileinfo default-state name old-perm new-perm) infolist))))
+ (setq infolist (nreverse infolist)) ;; assume it is sorted already
+ (git-insert-info-list status infolist files)))
(defun git-run-ls-unmerged (status files)
"Run git-ls-files -u on FILES and parse the results into STATUS."
(with-temp-buffer
- (apply #'git-call-process-env t nil "ls-files" "-z" "-u" "--" files)
+ (apply #'git-call-process t "ls-files" "-z" "-u" "--" files)
(goto-char (point-min))
(let (unmerged-files)
(while (re-search-forward "[0-7]\\{6\\} [0-9a-f]\\{40\\} [123]\t\\([^\0]+\\)\0" nil t)
(push (match-string 1) unmerged-files))
+ (setq unmerged-files (nreverse unmerged-files)) ;; assume it is sorted already
(git-set-filenames-state status unmerged-files 'unmerged))))
(defun git-get-exclude-files ()
@@ -732,12 +773,19 @@ Return the list of files that haven't been handled."
(concat "--exclude-per-directory=" git-per-dir-ignore-file)
(append options (mapcar (lambda (f) (concat "--exclude-from=" f)) exclude-files)))))
-(defun git-update-status-files (files &optional default-state)
- "Update the status of FILES from the index."
+(defun git-update-status-files (&optional files mark-files)
+ "Update the status of FILES from the index.
+The FILES list must be sorted."
(unless git-status (error "Not in git-status buffer."))
- (when (or git-show-uptodate files)
- (git-run-ls-files-cached git-status files 'uptodate))
- (let* ((remaining-files
+ ;; set the needs-update flag on existing files
+ (if files
+ (git-status-filenames-map
+ git-status (lambda (info) (setf (git-fileinfo->needs-update info) t)) files)
+ (ewoc-map (lambda (info) (setf (git-fileinfo->needs-update info) t) nil) git-status)
+ (git-call-process nil "update-index" "--refresh")
+ (when git-show-uptodate
+ (git-run-ls-files-cached git-status nil 'uptodate)))
+ (let ((remaining-files
(if (git-empty-db-p) ; we need some special handling for an empty db
(git-run-ls-files-cached git-status files 'added)
(git-run-diff-index git-status files))))
@@ -746,13 +794,17 @@ Return the list of files that haven't been handled."
(setq remaining-files (git-run-ls-files-with-excludes git-status remaining-files 'unknown "-o")))
(when (or remaining-files (and git-show-ignored (not files)))
(setq remaining-files (git-run-ls-files-with-excludes git-status remaining-files 'ignored "-o" "-i")))
- (git-set-filenames-state git-status remaining-files default-state)
+ (unless files
+ (setq remaining-files (git-get-filenames (ewoc-collect git-status #'git-fileinfo->needs-update))))
+ (when remaining-files
+ (setq remaining-files (git-run-ls-files-cached git-status remaining-files 'uptodate)))
+ (git-set-filenames-state git-status remaining-files nil)
+ (when mark-files (git-mark-files git-status files))
(git-refresh-files)
(git-refresh-ewoc-hf git-status)))
(defun git-mark-files (status files)
"Mark all the specified FILES, and unmark the others."
- (setq files (sort files #'string-lessp))
(let ((file (and files (pop files)))
(node (ewoc-nth status 0)))
(while node
@@ -778,13 +830,13 @@ Return the list of files that haven't been handled."
(list (ewoc-data (ewoc-locate git-status)))))
(defun git-marked-files-state (&rest states)
- "Return marked files that are in the specified states."
+ "Return a sorted list of marked files that are in the specified states."
(let ((files (git-marked-files))
result)
(dolist (info files)
(when (memq (git-fileinfo->state info) states)
(push info result)))
- result))
+ (nreverse result)))
(defun git-refresh-files ()
"Refresh all files that need it and clear the needs-refresh flag."
@@ -824,19 +876,18 @@ Return the list of files that haven't been handled."
(defun git-update-index (index-file files)
"Run git-update-index on a list of files."
- (let ((env (and index-file `(("GIT_INDEX_FILE" . ,index-file))))
+ (let ((process-environment (append (and index-file (list (concat "GIT_INDEX_FILE=" index-file)))
+ process-environment))
added deleted modified)
(dolist (info files)
(case (git-fileinfo->state info)
('added (push info added))
('deleted (push info deleted))
('modified (push info modified))))
- (when added
- (apply #'git-call-process-env nil env "update-index" "--add" "--" (git-get-filenames added)))
- (when deleted
- (apply #'git-call-process-env nil env "update-index" "--remove" "--" (git-get-filenames deleted)))
- (when modified
- (apply #'git-call-process-env nil env "update-index" "--" (git-get-filenames modified)))))
+ (and
+ (or (not added) (apply #'git-call-process-display-error "update-index" "--add" "--" (git-get-filenames added)))
+ (or (not deleted) (apply #'git-call-process-display-error "update-index" "--remove" "--" (git-get-filenames deleted)))
+ (or (not modified) (apply #'git-call-process-display-error "update-index" "--" (git-get-filenames modified))))))
(defun git-run-pre-commit-hook ()
"Run the pre-commit hook if any."
@@ -862,33 +913,30 @@ Return the list of files that haven't been handled."
(message "You cannot commit unmerged files, resolve them first.")
(unwind-protect
(let ((files (git-marked-files-state 'added 'deleted 'modified))
- head head-tree)
+ head tree head-tree)
(unless (git-empty-db-p)
(setq head (git-rev-parse "HEAD")
head-tree (git-rev-parse "HEAD^{tree}")))
- (if files
- (progn
- (message "Running git commit...")
- (git-read-tree head-tree index-file)
- (git-update-index nil files) ;update both the default index
- (git-update-index index-file files) ;and the temporary one
- (let ((tree (git-write-tree index-file)))
- (if (or (not (string-equal tree head-tree))
- (yes-or-no-p "The tree was not modified, do you really want to perform an empty commit? "))
- (let ((commit (git-commit-tree buffer tree head)))
- (when commit
- (condition-case nil (delete-file ".git/MERGE_HEAD") (error nil))
- (condition-case nil (delete-file ".git/MERGE_MSG") (error nil))
- (with-current-buffer buffer (erase-buffer))
- (git-update-status-files (git-get-filenames files) 'uptodate)
- (git-call-process-env nil nil "rerere")
- (git-call-process-env nil nil "gc" "--auto")
- (git-refresh-files)
- (git-refresh-ewoc-hf git-status)
- (message "Committed %s." commit)
- (git-run-hook "post-commit" nil)))
- (message "Commit aborted."))))
- (message "No files to commit.")))
+ (message "Running git commit...")
+ (when
+ (and
+ (git-read-tree head-tree index-file)
+ (git-update-index nil files) ;update both the default index
+ (git-update-index index-file files) ;and the temporary one
+ (setq tree (git-write-tree index-file)))
+ (if (or (not (string-equal tree head-tree))
+ (yes-or-no-p "The tree was not modified, do you really want to perform an empty commit? "))
+ (let ((commit (git-commit-tree buffer tree head)))
+ (when commit
+ (condition-case nil (delete-file ".git/MERGE_HEAD") (error nil))
+ (condition-case nil (delete-file ".git/MERGE_MSG") (error nil))
+ (with-current-buffer buffer (erase-buffer))
+ (git-update-status-files (git-get-filenames files))
+ (git-call-process nil "rerere")
+ (git-call-process nil "gc" "--auto")
+ (message "Committed %s." commit)
+ (git-run-hook "post-commit" nil)))
+ (message "Commit aborted."))))
(delete-file index-file))))))
@@ -990,15 +1038,20 @@ Return the list of files that haven't been handled."
(setq node (ewoc-prev git-status node)))
(ewoc-goto-node git-status last)))
+(defun git-insert-file (file)
+ "Insert file(s) into the git-status buffer."
+ (interactive "fInsert file: ")
+ (git-update-status-files (list (file-relative-name file))))
+
(defun git-add-file ()
"Add marked file(s) to the index cache."
(interactive)
- (let ((files (git-get-filenames (git-marked-files-state 'unknown 'ignored))))
+ (let ((files (git-get-filenames (git-marked-files-state 'unknown 'ignored 'unmerged))))
;; FIXME: add support for directories
(unless files
(push (file-relative-name (read-file-name "File to add: " nil nil t)) files))
(when (apply 'git-call-process-display-error "update-index" "--add" "--" files)
- (git-update-status-files files 'uptodate)
+ (git-update-status-files files)
(git-success-message "Added" files))))
(defun git-ignore-file ()
@@ -1008,7 +1061,7 @@ Return the list of files that haven't been handled."
(unless files
(push (file-relative-name (read-file-name "File to ignore: " nil nil t)) files))
(dolist (f files) (git-append-to-ignore f))
- (git-update-status-files files 'ignored)
+ (git-update-status-files files)
(git-success-message "Ignored" files)))
(defun git-remove-file ()
@@ -1018,7 +1071,9 @@ Return the list of files that haven't been handled."
(unless files
(push (file-relative-name (read-file-name "File to remove: " nil nil t)) files))
(if (yes-or-no-p
- (format "Remove %d file%s? " (length files) (if (> (length files) 1) "s" "")))
+ (if (cdr files)
+ (format "Remove %d files? " (length files))
+ (format "Remove %s? " (car files))))
(progn
(dolist (name files)
(ignore-errors
@@ -1026,7 +1081,7 @@ Return the list of files that haven't been handled."
(delete-directory name)
(delete-file name))))
(when (apply 'git-call-process-display-error "update-index" "--remove" "--" files)
- (git-update-status-files files nil)
+ (git-update-status-files files)
(git-success-message "Removed" files)))
(message "Aborting"))))
@@ -1037,7 +1092,9 @@ Return the list of files that haven't been handled."
added modified)
(when (and files
(yes-or-no-p
- (format "Revert %d file%s? " (length files) (if (> (length files) 1) "s" ""))))
+ (if (cdr files)
+ (format "Revert %d files? " (length files))
+ (format "Revert %s? " (git-fileinfo->name (car files))))))
(dolist (info files)
(case (git-fileinfo->state info)
('added (push (git-fileinfo->name info) added))
@@ -1053,22 +1110,14 @@ Return the list of files that haven't been handled."
(or (not added)
(apply 'git-call-process-display-error "update-index" "--force-remove" "--" added))
(or (not modified)
- (apply 'git-call-process-display-error "checkout" "HEAD" modified)))))
- (git-update-status-files (append added modified) 'uptodate)
+ (apply 'git-call-process-display-error "checkout" "HEAD" modified))))
+ (names (git-get-filenames files)))
+ (git-update-status-files names)
(when ok
(dolist (file modified)
(let ((buffer (get-file-buffer file)))
(when buffer (with-current-buffer buffer (revert-buffer t t t)))))
- (git-success-message "Reverted" (git-get-filenames files)))))))
-
-(defun git-resolve-file ()
- "Resolve conflicts in marked file(s)."
- (interactive)
- (let ((files (git-get-filenames (git-marked-files-state 'unmerged))))
- (when files
- (when (apply 'git-call-process-display-error "update-index" "--" files)
- (git-update-status-files files 'uptodate)
- (git-success-message "Resolved" files)))))
+ (git-success-message "Reverted" names))))))
(defun git-remove-handled ()
"Remove handled files from the status list."
@@ -1225,11 +1274,10 @@ Return the list of files that haven't been handled."
(goto-char (point-max))
(insert sign-off "\n"))))
-(defun git-setup-log-buffer (buffer &optional author-name author-email subject date msg)
+(defun git-setup-log-buffer (buffer &optional merge-heads author-name author-email subject date msg)
"Setup the log buffer for a commit."
(unless git-status (error "Not in git-status buffer."))
- (let ((merge-heads (git-get-merge-heads))
- (dir default-directory)
+ (let ((dir default-directory)
(committer-name (git-get-committer-name))
(committer-email (git-get-committer-email))
(sign-off git-append-signed-off-by))
@@ -1243,9 +1291,8 @@ Return the list of files that haven't been handled."
(or author-email committer-email)
(if date (format "Date: %s\n" date) "")
(if merge-heads
- (format "Parent: %s\n%s\n"
- (git-rev-parse "HEAD")
- (mapconcat (lambda (str) (concat "Parent: " str)) merge-heads "\n"))
+ (format "Merge: %s\n"
+ (mapconcat 'identity merge-heads " "))
""))
'face 'git-header-face)
(propertize git-log-msg-separator 'face 'git-separator-face)
@@ -1285,22 +1332,25 @@ Return the list of files that haven't been handled."
(goto-char (point-min))
(when (re-search-forward "^Date: \\(.*\\)$" nil t)
(setq date (match-string 1)))))
- (git-setup-log-buffer buffer author-name author-email subject date))
+ (git-setup-log-buffer buffer (git-get-merge-heads) author-name author-email subject date))
(if (boundp 'log-edit-diff-function)
(log-edit 'git-do-commit nil '((log-edit-listfun . git-log-edit-files)
(log-edit-diff-function . git-log-edit-diff)) buffer)
(log-edit 'git-do-commit nil 'git-log-edit-files buffer))
(setq font-lock-keywords (font-lock-compile-keywords git-log-edit-font-lock-keywords))
+ (setq paragraph-separate (concat (regexp-quote git-log-msg-separator) "$\\|Author: \\|Date: \\|Merge: \\|Signed-off-by: \\|\f\\|[ ]*$"))
(setq buffer-file-coding-system coding-system)
(re-search-forward (regexp-quote (concat git-log-msg-separator "\n")) nil t))))
(defun git-setup-commit-buffer (commit)
"Setup the commit buffer with the contents of COMMIT."
- (let (author-name author-email subject date msg)
+ (let (parents author-name author-email subject date msg)
(with-temp-buffer
(let ((coding-system (git-get-logoutput-coding-system)))
- (git-call-process-env t nil "log" "-1" "--pretty=medium" commit)
+ (git-call-process t "log" "-1" "--pretty=medium" "--abbrev=40" commit)
(goto-char (point-min))
+ (when (re-search-forward "^Merge: *\\(.*\\)$" nil t)
+ (setq parents (cdr (split-string (match-string 1) " +"))))
(when (re-search-forward "^Author: *\\(.*\\) <\\(.*\\)>$" nil t)
(setq author-name (match-string 1))
(setq author-email (match-string 2)))
@@ -1312,18 +1362,48 @@ Return the list of files that haven't been handled."
(setq subject (pop msg))
(while (and msg (zerop (length (car msg))) (pop msg)))))
(git-setup-log-buffer (get-buffer-create "*git-commit*")
- author-name author-email subject date
+ parents author-name author-email subject date
(mapconcat #'identity msg "\n"))))
(defun git-get-commit-files (commit)
- "Retrieve the list of files modified by COMMIT."
+ "Retrieve a sorted list of files modified by COMMIT."
(let (files)
(with-temp-buffer
- (git-call-process-env t nil "diff-tree" "-r" "-z" "--name-only" "--no-commit-id" commit)
+ (git-call-process t "diff-tree" "-m" "-r" "-z" "--name-only" "--no-commit-id" "--root" commit)
(goto-char (point-min))
(while (re-search-forward "\\([^\0]*\\)\0" nil t 1)
(push (match-string 1) files)))
- files))
+ (sort files #'string-lessp)))
+
+(defun git-read-commit-name (prompt &optional default)
+ "Ask for a commit name, with completion for local branch, remote branch and tag."
+ (completing-read prompt
+ (list* "HEAD" "ORIG_HEAD" "FETCH_HEAD" (mapcar #'car (git-for-each-ref)))
+ nil nil nil nil default))
+
+(defun git-checkout (branch &optional merge)
+ "Checkout a branch, tag, or any commit.
+Use a prefix arg if git should merge while checking out."
+ (interactive
+ (list (git-read-commit-name "Checkout: ")
+ current-prefix-arg))
+ (unless git-status (error "Not in git-status buffer."))
+ (let ((args (list branch "--")))
+ (when merge (push "-m" args))
+ (when (apply #'git-call-process-display-error "checkout" args)
+ (git-update-status-files))))
+
+(defun git-branch (branch)
+ "Create a branch from the current HEAD and switch to it."
+ (interactive (list (git-read-commit-name "Branch: ")))
+ (unless git-status (error "Not in git-status buffer."))
+ (if (git-rev-parse (concat "refs/heads/" branch))
+ (if (yes-or-no-p (format "Branch %s already exists, replace it? " branch))
+ (and (git-call-process-display-error "branch" "-f" branch)
+ (git-call-process-display-error "checkout" branch))
+ (message "Canceled."))
+ (git-call-process-display-error "checkout" "-b" branch))
+ (git-refresh-ewoc-hf git-status))
(defun git-amend-commit ()
"Undo the last commit on HEAD, and set things up to commit an
@@ -1333,13 +1413,52 @@ amended version of it."
(when (git-empty-db-p) (error "No commit to amend."))
(let* ((commit (git-rev-parse "HEAD"))
(files (git-get-commit-files commit)))
- (when (git-call-process-display-error "reset" "--soft" "HEAD^")
- (git-update-status-files (copy-sequence files) 'uptodate)
- (git-mark-files git-status files)
- (git-refresh-files)
+ (when (if (git-rev-parse "HEAD^")
+ (git-call-process-display-error "reset" "--soft" "HEAD^")
+ (and (git-update-ref "ORIG_HEAD" commit)
+ (git-update-ref "HEAD" nil commit)))
+ (git-update-status-files files t)
(git-setup-commit-buffer commit)
(git-commit-file))))
+(defun git-cherry-pick-commit (arg)
+ "Cherry-pick a commit."
+ (interactive (list (git-read-commit-name "Cherry-pick commit: ")))
+ (unless git-status (error "Not in git-status buffer."))
+ (let ((commit (git-rev-parse (concat arg "^0"))))
+ (unless commit (error "Not a valid commit '%s'." arg))
+ (when (git-rev-parse (concat commit "^2"))
+ (error "Cannot cherry-pick a merge commit."))
+ (let ((files (git-get-commit-files commit))
+ (ok (git-call-process-display-error "cherry-pick" "-n" commit)))
+ (git-update-status-files files ok)
+ (with-current-buffer (git-setup-commit-buffer commit)
+ (goto-char (point-min))
+ (if (re-search-forward "^\n*Signed-off-by:" nil t 1)
+ (goto-char (match-beginning 0))
+ (goto-char (point-max)))
+ (insert "(cherry picked from commit " commit ")\n"))
+ (when ok (git-commit-file)))))
+
+(defun git-revert-commit (arg)
+ "Revert a commit."
+ (interactive (list (git-read-commit-name "Revert commit: ")))
+ (unless git-status (error "Not in git-status buffer."))
+ (let ((commit (git-rev-parse (concat arg "^0"))))
+ (unless commit (error "Not a valid commit '%s'." arg))
+ (when (git-rev-parse (concat commit "^2"))
+ (error "Cannot revert a merge commit."))
+ (let ((files (git-get-commit-files commit))
+ (subject (git-get-commit-description commit))
+ (ok (git-call-process-display-error "revert" "-n" commit)))
+ (git-update-status-files files ok)
+ (when (string-match "^[0-9a-f]+ - \\(.*\\)$" subject)
+ (setq subject (match-string 1 subject)))
+ (git-setup-log-buffer (get-buffer-create "*git-commit*")
+ (git-get-merge-heads) nil nil (format "Revert \"%s\"" subject) nil
+ (format "This reverts commit %s.\n" commit))
+ (when ok (git-commit-file)))))
+
(defun git-find-file ()
"Visit the current file in its own buffer."
(interactive)
@@ -1377,27 +1496,10 @@ amended version of it."
(defun git-refresh-status ()
"Refresh the git status buffer."
(interactive)
- (let* ((status git-status)
- (pos (ewoc-locate status))
- (marked-files (git-get-filenames (ewoc-collect status (lambda (info) (git-fileinfo->marked info)))))
- (cur-name (and pos (git-fileinfo->name (ewoc-data pos)))))
- (unless status (error "Not in git-status buffer."))
- (message "Refreshing git status...")
- (git-call-process-env nil nil "update-index" "--refresh")
- (git-clear-status status)
- (git-update-status-files nil)
- ; restore file marks
- (when marked-files
- (git-status-filenames-map status
- (lambda (info)
- (setf (git-fileinfo->marked info) t)
- (setf (git-fileinfo->needs-refresh info) t))
- marked-files)
- (git-refresh-files))
- ; move point to the current file name if any
- (message "Refreshing git status...done")
- (let ((node (and cur-name (git-find-status-file status cur-name))))
- (when node (ewoc-goto-node status node)))))
+ (unless git-status (error "Not in git-status buffer."))
+ (message "Refreshing git status...")
+ (git-update-status-files)
+ (message "Refreshing git status...done"))
(defun git-status-quit ()
"Quit git-status mode."
@@ -1434,6 +1536,7 @@ amended version of it."
(define-key map "\r" 'git-find-file)
(define-key map "g" 'git-refresh-status)
(define-key map "i" 'git-ignore-file)
+ (define-key map "I" 'git-insert-file)
(define-key map "l" 'git-log-file)
(define-key map "m" 'git-mark-file)
(define-key map "M" 'git-mark-all)
@@ -1444,7 +1547,6 @@ amended version of it."
(define-key map "P" 'git-prev-unmerged-file)
(define-key map "q" 'git-status-quit)
(define-key map "r" 'git-remove-file)
- (define-key map "R" 'git-resolve-file)
(define-key map "t" toggle-map)
(define-key map "T" 'git-toggle-all-marks)
(define-key map "u" 'git-unmark-file)
@@ -1455,6 +1557,10 @@ amended version of it."
(define-key map "\M-\C-?" 'git-unmark-all)
; the commit submap
(define-key commit-map "\C-a" 'git-amend-commit)
+ (define-key commit-map "\C-b" 'git-branch)
+ (define-key commit-map "\C-o" 'git-checkout)
+ (define-key commit-map "\C-p" 'git-cherry-pick-commit)
+ (define-key commit-map "\C-v" 'git-revert-commit)
; the diff submap
(define-key diff-map "b" 'git-diff-file-base)
(define-key diff-map "c" 'git-diff-file-combined)
@@ -1475,10 +1581,13 @@ amended version of it."
`("Git"
["Refresh" git-refresh-status t]
["Commit" git-commit-file t]
+ ["Checkout..." git-checkout t]
+ ["New Branch..." git-branch t]
+ ["Cherry-pick Commit..." git-cherry-pick-commit t]
+ ["Revert Commit..." git-revert-commit t]
("Merge"
["Next Unmerged File" git-next-unmerged-file t]
["Prev Unmerged File" git-prev-unmerged-file t]
- ["Mark as Resolved" git-resolve-file t]
["Interactive Merge File" git-find-file-imerge t]
["Diff Against Common Base File" git-diff-file-base t]
["Diff Combined" git-diff-file-combined t]
@@ -1490,6 +1599,7 @@ amended version of it."
["Revert File" git-revert-file t]
["Ignore File" git-ignore-file t]
["Remove File" git-remove-file t]
+ ["Insert File" git-insert-file t]
"--------"
["Find File" git-find-file t]
["View File" git-view-file t]
@@ -1576,8 +1686,8 @@ Meant to be used in `after-save-hook'."
(let ((filename (file-relative-name file dir)))
; skip files located inside the .git directory
(unless (string-match "^\\.git/" filename)
- (git-call-process-env nil nil "add" "--refresh" "--" filename)
- (git-update-status-files (list filename) 'uptodate)))))))
+ (git-call-process nil "add" "--refresh" "--" filename)
+ (git-update-status-files (list filename))))))))
(defun git-help ()
"Display help for Git mode."
diff --git a/contrib/emacs/vc-git.el b/contrib/emacs/vc-git.el
deleted file mode 100644
index b8f6be5c0a..0000000000
--- a/contrib/emacs/vc-git.el
+++ /dev/null
@@ -1,216 +0,0 @@
-;;; vc-git.el --- VC backend for the git version control system
-
-;; Copyright (C) 2006 Alexandre Julliard
-
-;; This program is free software; you can redistribute it and/or
-;; modify it under the terms of the GNU General Public License as
-;; published by the Free Software Foundation; either version 2 of
-;; the License, or (at your option) any later version.
-;;
-;; This program is distributed in the hope that it will be
-;; useful, but WITHOUT ANY WARRANTY; without even the implied
-;; warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
-;; PURPOSE. See the GNU General Public License for more details.
-;;
-;; You should have received a copy of the GNU General Public
-;; License along with this program; if not, write to the Free
-;; Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-;; MA 02111-1307 USA
-
-;;; Commentary:
-
-;; This file contains a VC backend for the git version control
-;; system.
-;;
-;; To install: put this file on the load-path and add GIT to the list
-;; of supported backends in `vc-handled-backends'; the following line,
-;; placed in your ~/.emacs, will accomplish this:
-;;
-;; (add-to-list 'vc-handled-backends 'GIT)
-;;
-;; TODO
-;; - changelog generation
-;; - working with revisions other than HEAD
-;;
-
-(eval-when-compile (require 'cl))
-
-(defvar git-commits-coding-system 'utf-8
- "Default coding system for git commits.")
-
-(defun vc-git--run-command-string (file &rest args)
- "Run a git command on FILE and return its output as string."
- (let* ((ok t)
- (str (with-output-to-string
- (with-current-buffer standard-output
- (unless (eq 0 (apply #'call-process "git" nil '(t nil) nil
- (append args (list (file-relative-name file)))))
- (setq ok nil))))))
- (and ok str)))
-
-(defun vc-git--run-command (file &rest args)
- "Run a git command on FILE, discarding any output."
- (let ((name (file-relative-name file)))
- (eq 0 (apply #'call-process "git" nil (get-buffer "*Messages") nil (append args (list name))))))
-
-(defun vc-git-registered (file)
- "Check whether FILE is registered with git."
- (with-temp-buffer
- (let* ((dir (file-name-directory file))
- (name (file-relative-name file dir)))
- (and (ignore-errors
- (when dir (cd dir))
- (eq 0 (call-process "git" nil '(t nil) nil "ls-files" "-c" "-z" "--" name)))
- (let ((str (buffer-string)))
- (and (> (length str) (length name))
- (string= (substring str 0 (1+ (length name))) (concat name "\0"))))))))
-
-(defun vc-git-state (file)
- "git-specific version of `vc-state'."
- (let ((diff (vc-git--run-command-string file "diff-index" "-z" "HEAD" "--")))
- (if (and diff (string-match ":[0-7]\\{6\\} [0-7]\\{6\\} [0-9a-f]\\{40\\} [0-9a-f]\\{40\\} [ADMU]\0[^\0]+\0" diff))
- 'edited
- 'up-to-date)))
-
-(defun vc-git-workfile-version (file)
- "git-specific version of `vc-workfile-version'."
- (let ((str (with-output-to-string
- (with-current-buffer standard-output
- (call-process "git" nil '(t nil) nil "symbolic-ref" "HEAD")))))
- (if (string-match "^\\(refs/heads/\\)?\\(.+\\)$" str)
- (match-string 2 str)
- str)))
-
-(defun vc-git-symbolic-commit (commit)
- "Translate COMMIT string into symbolic form.
-Returns nil if not possible."
- (and commit
- (with-temp-buffer
- (and
- (zerop
- (call-process "git" nil '(t nil) nil "name-rev"
- "--name-only" "--tags"
- commit))
- (goto-char (point-min))
- (= (forward-line 2) 1)
- (bolp)
- (buffer-substring-no-properties (point-min) (1- (point-max)))))))
-
-(defun vc-git-previous-version (file rev)
- "git-specific version of `vc-previous-version'."
- (let ((default-directory (file-name-directory (expand-file-name file)))
- (file (file-name-nondirectory file)))
- (vc-git-symbolic-commit
- (with-temp-buffer
- (and
- (zerop
- (call-process "git" nil '(t nil) nil "rev-list"
- "-2" rev "--" file))
- (goto-char (point-max))
- (bolp)
- (zerop (forward-line -1))
- (not (bobp))
- (buffer-substring-no-properties
- (point)
- (1- (point-max))))))))
-
-(defun vc-git-next-version (file rev)
- "git-specific version of `vc-next-version'."
- (let* ((default-directory (file-name-directory
- (expand-file-name file)))
- (file (file-name-nondirectory file))
- (current-rev
- (with-temp-buffer
- (and
- (zerop
- (call-process "git" nil '(t nil) nil "rev-list"
- "-1" rev "--" file))
- (goto-char (point-max))
- (bolp)
- (zerop (forward-line -1))
- (bobp)
- (buffer-substring-no-properties
- (point)
- (1- (point-max)))))))
- (and current-rev
- (vc-git-symbolic-commit
- (with-temp-buffer
- (and
- (zerop
- (call-process "git" nil '(t nil) nil "rev-list"
- "HEAD" "--" file))
- (goto-char (point-min))
- (search-forward current-rev nil t)
- (zerop (forward-line -1))
- (buffer-substring-no-properties
- (point)
- (progn (forward-line 1) (1- (point))))))))))
-
-(defun vc-git-revert (file &optional contents-done)
- "Revert FILE to the version stored in the git repository."
- (if contents-done
- (vc-git--run-command file "update-index" "--")
- (vc-git--run-command file "checkout" "HEAD")))
-
-(defun vc-git-checkout-model (file)
- 'implicit)
-
-(defun vc-git-workfile-unchanged-p (file)
- (let ((sha1 (vc-git--run-command-string file "hash-object" "--"))
- (head (vc-git--run-command-string file "ls-tree" "-z" "HEAD" "--")))
- (and head
- (string-match "[0-7]\\{6\\} blob \\([0-9a-f]\\{40\\}\\)\t[^\0]+\0" head)
- (string= (car (split-string sha1 "\n")) (match-string 1 head)))))
-
-(defun vc-git-register (file &optional rev comment)
- "Register FILE into the git version-control system."
- (vc-git--run-command file "update-index" "--add" "--"))
-
-(defun vc-git-print-log (file &optional buffer)
- (let ((name (file-relative-name file))
- (coding-system-for-read git-commits-coding-system))
- (vc-do-command buffer 'async "git" name "rev-list" "--pretty" "HEAD" "--")))
-
-(defun vc-git-diff (file &optional rev1 rev2 buffer)
- (let ((name (file-relative-name file))
- (buf (or buffer "*vc-diff*")))
- (if (and rev1 rev2)
- (vc-do-command buf 0 "git" name "diff-tree" "-p" rev1 rev2 "--")
- (vc-do-command buf 0 "git" name "diff-index" "-p" (or rev1 "HEAD") "--"))
- ; git-diff-index doesn't set exit status like diff does
- (if (vc-git-workfile-unchanged-p file) 0 1)))
-
-(defun vc-git-checkin (file rev comment)
- (let ((coding-system-for-write git-commits-coding-system))
- (vc-git--run-command file "commit" "-m" comment "--only" "--")))
-
-(defun vc-git-checkout (file &optional editable rev destfile)
- (if destfile
- (let ((fullname (substring
- (vc-git--run-command-string file "ls-files" "-z" "--full-name" "--")
- 0 -1))
- (coding-system-for-read 'no-conversion)
- (coding-system-for-write 'no-conversion))
- (with-temp-file destfile
- (eq 0 (call-process "git" nil t nil "cat-file" "blob"
- (concat (or rev "HEAD") ":" fullname)))))
- (vc-git--run-command file "checkout" (or rev "HEAD"))))
-
-(defun vc-git-annotate-command (file buf &optional rev)
- ; FIXME: rev is ignored
- (let ((name (file-relative-name file)))
- (call-process "git" nil buf nil "blame" name)))
-
-(defun vc-git-annotate-time ()
- (and (re-search-forward "[0-9a-f]+ (.* \\([0-9]+\\)-\\([0-9]+\\)-\\([0-9]+\\) \\([0-9]+\\):\\([0-9]+\\):\\([0-9]+\\) \\([-+0-9]+\\) +[0-9]+)" nil t)
- (vc-annotate-convert-time
- (apply #'encode-time (mapcar (lambda (match) (string-to-number (match-string match))) '(6 5 4 3 2 1 7))))))
-
-;; Not really useful since we can't do anything with the revision yet
-;;(defun vc-annotate-extract-revision-at-line ()
-;; (save-excursion
-;; (move-beginning-of-line 1)
-;; (and (looking-at "[0-9a-f]+")
-;; (buffer-substring (match-beginning 0) (match-end 0)))))
-
-(provide 'vc-git)
diff --git a/builtin-fetch--tool.c b/contrib/examples/builtin-fetch--tool.c
index 7460ab7fce..3140e405fa 100644
--- a/builtin-fetch--tool.c
+++ b/contrib/examples/builtin-fetch--tool.c
@@ -2,13 +2,13 @@
#include "cache.h"
#include "refs.h"
#include "commit.h"
+#include "sigchain.h"
static char *get_stdin(void)
{
- struct strbuf buf;
- strbuf_init(&buf, 0);
+ struct strbuf buf = STRBUF_INIT;
if (strbuf_read(&buf, 0, 1024) < 0) {
- die("error reading standard input: %s", strerror(errno));
+ die_errno("error reading standard input");
}
return strbuf_detach(&buf, NULL);
}
@@ -97,21 +97,21 @@ static int update_local_ref(const char *name,
strcpy(newh, find_unique_abbrev(sha1_new, DEFAULT_ABBREV));
if (in_merge_bases(current, &updated, 1)) {
- fprintf(stderr, "* %s: fast forward to %s\n",
+ fprintf(stderr, "* %s: fast-forward to %s\n",
name, note);
fprintf(stderr, " old..new: %s..%s\n", oldh, newh);
- return update_ref_env("fast forward", name, sha1_new, sha1_old);
+ return update_ref_env("fast-forward", name, sha1_new, sha1_old);
}
if (!force) {
fprintf(stderr,
- "* %s: not updating to non-fast forward %s\n",
+ "* %s: not updating to non-fast-forward %s\n",
name, note);
fprintf(stderr,
" old...new: %s...%s\n", oldh, newh);
return 1;
}
fprintf(stderr,
- "* %s: forcing update to non-fast forward %s\n",
+ "* %s: forcing update to non-fast-forward %s\n",
name, note);
fprintf(stderr, " old...new: %s...%s\n", oldh, newh);
return update_ref_env("forced-update", name, sha1_new, sha1_old);
@@ -148,7 +148,7 @@ static int append_fetch_head(FILE *fp,
what = remote_name + 10;
}
else if (!strncmp(remote_name, "refs/remotes/", 13)) {
- kind = "remote branch";
+ kind = "remote-tracking branch";
what = remote_name + 13;
}
else {
@@ -187,7 +187,7 @@ static void remove_keep(void)
static void remove_keep_on_signal(int signo)
{
remove_keep();
- signal(SIGINT, SIG_DFL);
+ sigchain_pop(signo);
raise(signo);
}
@@ -246,7 +246,7 @@ static int fetch_native_store(FILE *fp,
char buffer[1024];
int err = 0;
- signal(SIGINT, remove_keep_on_signal);
+ sigchain_push_common(remove_keep_on_signal);
atexit(remove_keep);
while (fgets(buffer, sizeof(buffer), stdin)) {
diff --git a/contrib/examples/git-commit.sh b/contrib/examples/git-commit.sh
index 5c72f655c7..23ffb028d1 100755
--- a/contrib/examples/git-commit.sh
+++ b/contrib/examples/git-commit.sh
@@ -631,7 +631,7 @@ then
if test -z "$quiet"
then
commit=`git diff-tree --always --shortstat --pretty="format:%h: %s"\
- --summary --root HEAD --`
+ --abbrev --summary --root HEAD --`
echo "Created${initial_commit:+ initial} commit $commit"
fi
fi
diff --git a/contrib/examples/git-fetch.sh b/contrib/examples/git-fetch.sh
index e44af2c86d..a314273bd5 100755
--- a/contrib/examples/git-fetch.sh
+++ b/contrib/examples/git-fetch.sh
@@ -127,10 +127,12 @@ then
orig_head=$(git rev-parse --verify HEAD 2>/dev/null)
fi
-# Allow --notags from remote.$1.tagopt
+# Allow --tags/--notags from remote.$1.tagopt
case "$tags$no_tags" in
'')
case "$(git config --get "remote.$1.tagopt")" in
+ --tags)
+ tags=t ;;
--no-tags)
no_tags=t ;;
esac
diff --git a/contrib/examples/git-merge.sh b/contrib/examples/git-merge.sh
index e9588eec33..7b922c3948 100755
--- a/contrib/examples/git-merge.sh
+++ b/contrib/examples/git-merge.sh
@@ -14,8 +14,11 @@ summary (synonym to --stat)
log add list of one-line log to merge commit message
squash create a single commit instead of doing a merge
commit perform a commit if the merge succeeds (default)
-ff allow fast forward (default)
+ff allow fast-forward (default)
+ff-only abort if fast-forward is not possible
+rerere-autoupdate update index with any reused conflict resolution
s,strategy= merge strategy to use
+X= option for selected merge strategy
m,message= message to be used for the merge commit (if any)
"
@@ -25,25 +28,32 @@ require_work_tree
cd_to_toplevel
test -z "$(git ls-files -u)" ||
- die "You are in the middle of a conflicted merge."
+ die "Merge is not possible because you have unmerged files."
+
+! test -e "$GIT_DIR/MERGE_HEAD" ||
+ die 'You have not concluded your merge (MERGE_HEAD exists).'
LF='
'
all_strategies='recur recursive octopus resolve stupid ours subtree'
+all_strategies="$all_strategies recursive-ours recursive-theirs"
+not_strategies='base file index tree'
default_twohead_strategies='recursive'
default_octopus_strategies='octopus'
no_fast_forward_strategies='subtree ours'
-no_trivial_strategies='recursive recur subtree ours'
+no_trivial_strategies='recursive recur subtree ours recursive-ours recursive-theirs'
use_strategies=
+xopt=
allow_fast_forward=t
+fast_forward_only=
allow_trivial_merge=t
-squash= no_commit= log_arg=
+squash= no_commit= log_arg= rr_arg=
dropsave() {
rm -f -- "$GIT_DIR/MERGE_HEAD" "$GIT_DIR/MERGE_MSG" \
- "$GIT_DIR/MERGE_STASH" || exit 1
+ "$GIT_DIR/MERGE_STASH" "$GIT_DIR/MERGE_MODE" || exit 1
}
savestate() {
@@ -130,21 +140,34 @@ finish () {
merge_name () {
remote="$1"
rh=$(git rev-parse --verify "$remote^0" 2>/dev/null) || return
- bh=$(git show-ref -s --verify "refs/heads/$remote" 2>/dev/null)
- if test "$rh" = "$bh"
- then
- echo "$rh branch '$remote' of ."
- elif truname=$(expr "$remote" : '\(.*\)~[1-9][0-9]*$') &&
+ if truname=$(expr "$remote" : '\(.*\)~[0-9]*$') &&
git show-ref -q --verify "refs/heads/$truname" 2>/dev/null
then
echo "$rh branch '$truname' (early part) of ."
- elif test "$remote" = "FETCH_HEAD" -a -r "$GIT_DIR/FETCH_HEAD"
+ return
+ fi
+ if found_ref=$(git rev-parse --symbolic-full-name --verify \
+ "$remote" 2>/dev/null)
+ then
+ expanded=$(git check-ref-format --branch "$remote") ||
+ exit
+ if test "${found_ref#refs/heads/}" != "$found_ref"
+ then
+ echo "$rh branch '$expanded' of ."
+ return
+ elif test "${found_ref#refs/remotes/}" != "$found_ref"
+ then
+ echo "$rh remote branch '$expanded' of ."
+ return
+ fi
+ fi
+ if test "$remote" = "FETCH_HEAD" -a -r "$GIT_DIR/FETCH_HEAD"
then
sed -e 's/ not-for-merge / /' -e 1q \
"$GIT_DIR/FETCH_HEAD"
- else
- echo "$rh commit '$remote'"
+ return
fi
+ echo "$rh commit '$remote'"
}
parse_config () {
@@ -171,16 +194,36 @@ parse_config () {
--no-ff)
test "$squash" != t ||
die "You cannot combine --squash with --no-ff."
+ test "$fast_forward_only" != t ||
+ die "You cannot combine --ff-only with --no-ff."
allow_fast_forward=f ;;
+ --ff-only)
+ test "$allow_fast_forward" != f ||
+ die "You cannot combine --ff-only with --no-ff."
+ fast_forward_only=t ;;
+ --rerere-autoupdate|--no-rerere-autoupdate)
+ rr_arg=$1 ;;
-s|--strategy)
shift
case " $all_strategies " in
*" $1 "*)
- use_strategies="$use_strategies$1 " ;;
+ use_strategies="$use_strategies$1 "
+ ;;
*)
- die "available strategies are: $all_strategies" ;;
+ case " $not_strategies " in
+ *" $1 "*)
+ false
+ esac &&
+ type "git-merge-$1" >/dev/null 2>&1 ||
+ die "available strategies are: $all_strategies"
+ use_strategies="$use_strategies$1 "
+ ;;
esac
;;
+ -X)
+ shift
+ xopt="${xopt:+$xopt }$(git rev-parse --sq-quote "--$1")"
+ ;;
-m|--message)
shift
merge_msg="$1"
@@ -244,6 +287,10 @@ then
exit 1
fi
+ test "$squash" != t ||
+ die "Squash commit into empty head not supported yet"
+ test "$allow_fast_forward" = t ||
+ die "Non-fast-forward into an empty head does not make sense"
rh=$(git rev-parse --verify "$1^0") ||
die "$1 - not something we can merge"
@@ -260,12 +307,18 @@ else
# the given message. If remote is invalid we will die
# later in the common codepath so we discard the error
# in this loop.
- merge_name=$(for remote
+ merge_msg="$(
+ for remote
do
merge_name "$remote"
- done | git fmt-merge-msg $log_arg
- )
- merge_msg="${merge_msg:+$merge_msg$LF$LF}$merge_name"
+ done |
+ if test "$have_message" = t
+ then
+ git fmt-merge-msg -m "$merge_msg" $log_arg
+ else
+ git fmt-merge-msg $log_arg
+ fi
+ )"
fi
head=$(git rev-parse --verify "$head_arg"^0) || usage
@@ -334,7 +387,7 @@ case "$#" in
common=$(git merge-base --all $head "$@")
;;
*)
- common=$(git show-branch --merge-base $head "$@")
+ common=$(git merge-base --all --octopus $head "$@")
;;
esac
echo "$head" >"$GIT_DIR/ORIG_HEAD"
@@ -353,7 +406,7 @@ t,1,"$head",*)
# Again the most common case of merging one remote.
echo "Updating $(git rev-parse --short $head)..$(git rev-parse --short $1)"
git update-index --refresh 2>/dev/null
- msg="Fast forward"
+ msg="Fast-forward"
if test -n "$have_message"
then
msg="$msg (no commit created; -m option ignored)"
@@ -365,15 +418,15 @@ t,1,"$head",*)
exit 0
;;
?,1,?*"$LF"?*,*)
- # We are not doing octopus and not fast forward. Need a
+ # We are not doing octopus and not fast-forward. Need a
# real merge.
;;
?,1,*,)
- # We are not doing octopus, not fast forward, and have only
+ # We are not doing octopus, not fast-forward, and have only
# one common.
git update-index --refresh 2>/dev/null
- case "$allow_trivial_merge" in
- t)
+ case "$allow_trivial_merge,$fast_forward_only" in
+ t,)
# See if it is really trivial.
git var GIT_COMMITTER_IDENT >/dev/null || exit
echo "Trying really trivial in-index merge..."
@@ -412,6 +465,11 @@ t,1,"$head",*)
;;
esac
+if test "$fast_forward_only" = t
+then
+ die "Not possible to fast-forward, aborting."
+fi
+
# We are going to make a new commit.
git var GIT_COMMITTER_IDENT >/dev/null || exit
@@ -450,7 +508,7 @@ do
# Remember which strategy left the state in the working tree
wt_strategy=$strategy
- git-merge-$strategy $common -- "$head_arg" "$@"
+ eval 'git-merge-$strategy '"$xopt"' $common -- "$head_arg" "$@"'
exit=$?
if test "$no_commit" = t && test "$exit" = 0
then
@@ -488,9 +546,9 @@ if test '' != "$result_tree"
then
if test "$allow_fast_forward" = "t"
then
- parents=$(git show-branch --independent "$head" "$@")
+ parents=$(git merge-base --independent "$head" "$@")
else
- parents=$(git rev-parse "$head" "$@")
+ parents=$(git rev-parse "$head" "$@")
fi
parents=$(echo "$parents" | sed -e 's/^/-p /')
result_commit=$(printf '%s\n' "$merge_msg" | git commit-tree $result_tree $parents) || exit
@@ -532,7 +590,15 @@ else
do
echo $remote
done >"$GIT_DIR/MERGE_HEAD"
- printf '%s\n' "$merge_msg" >"$GIT_DIR/MERGE_MSG"
+ printf '%s\n' "$merge_msg" >"$GIT_DIR/MERGE_MSG" ||
+ die "Could not write to $GIT_DIR/MERGE_MSG"
+ if test "$allow_fast_forward" != t
+ then
+ printf "%s" no-ff
+ else
+ :
+ fi >"$GIT_DIR/MERGE_MODE" ||
+ die "Could not write to $GIT_DIR/MERGE_MODE"
fi
if test "$merge_was_ok" = t
@@ -549,6 +615,6 @@ Conflicts:
sed -e 's/^[^ ]* / /' |
uniq
} >>"$GIT_DIR/MERGE_MSG"
- git rerere
+ git rerere $rr_arg
die "Automatic merge failed; fix conflicts and then commit the result."
fi
diff --git a/contrib/examples/git-notes.sh b/contrib/examples/git-notes.sh
new file mode 100755
index 0000000000..e642e47d9f
--- /dev/null
+++ b/contrib/examples/git-notes.sh
@@ -0,0 +1,121 @@
+#!/bin/sh
+
+USAGE="(edit [-F <file> | -m <msg>] | show) [commit]"
+. git-sh-setup
+
+test -z "$1" && usage
+ACTION="$1"; shift
+
+test -z "$GIT_NOTES_REF" && GIT_NOTES_REF="$(git config core.notesref)"
+test -z "$GIT_NOTES_REF" && GIT_NOTES_REF="refs/notes/commits"
+
+MESSAGE=
+while test $# != 0
+do
+ case "$1" in
+ -m)
+ test "$ACTION" = "edit" || usage
+ shift
+ if test "$#" = "0"; then
+ die "error: option -m needs an argument"
+ else
+ if [ -z "$MESSAGE" ]; then
+ MESSAGE="$1"
+ else
+ MESSAGE="$MESSAGE
+
+$1"
+ fi
+ shift
+ fi
+ ;;
+ -F)
+ test "$ACTION" = "edit" || usage
+ shift
+ if test "$#" = "0"; then
+ die "error: option -F needs an argument"
+ else
+ if [ -z "$MESSAGE" ]; then
+ MESSAGE="$(cat "$1")"
+ else
+ MESSAGE="$MESSAGE
+
+$(cat "$1")"
+ fi
+ shift
+ fi
+ ;;
+ -*)
+ usage
+ ;;
+ *)
+ break
+ ;;
+ esac
+done
+
+COMMIT=$(git rev-parse --verify --default HEAD "$@") ||
+die "Invalid commit: $@"
+
+case "$ACTION" in
+edit)
+ if [ "${GIT_NOTES_REF#refs/notes/}" = "$GIT_NOTES_REF" ]; then
+ die "Refusing to edit notes in $GIT_NOTES_REF (outside of refs/notes/)"
+ fi
+
+ MSG_FILE="$GIT_DIR/new-notes-$COMMIT"
+ GIT_INDEX_FILE="$MSG_FILE.idx"
+ export GIT_INDEX_FILE
+
+ trap '
+ test -f "$MSG_FILE" && rm "$MSG_FILE"
+ test -f "$GIT_INDEX_FILE" && rm "$GIT_INDEX_FILE"
+ ' 0
+
+ CURRENT_HEAD=$(git show-ref "$GIT_NOTES_REF" | cut -f 1 -d ' ')
+ if [ -z "$CURRENT_HEAD" ]; then
+ PARENT=
+ else
+ PARENT="-p $CURRENT_HEAD"
+ git read-tree "$GIT_NOTES_REF" || die "Could not read index"
+ fi
+
+ if [ -z "$MESSAGE" ]; then
+ GIT_NOTES_REF= git log -1 $COMMIT | sed "s/^/#/" > "$MSG_FILE"
+ if [ ! -z "$CURRENT_HEAD" ]; then
+ git cat-file blob :$COMMIT >> "$MSG_FILE" 2> /dev/null
+ fi
+ core_editor="$(git config core.editor)"
+ ${GIT_EDITOR:-${core_editor:-${VISUAL:-${EDITOR:-vi}}}} "$MSG_FILE"
+ else
+ echo "$MESSAGE" > "$MSG_FILE"
+ fi
+
+ grep -v ^# < "$MSG_FILE" | git stripspace > "$MSG_FILE".processed
+ mv "$MSG_FILE".processed "$MSG_FILE"
+ if [ -s "$MSG_FILE" ]; then
+ BLOB=$(git hash-object -w "$MSG_FILE") ||
+ die "Could not write into object database"
+ git update-index --add --cacheinfo 0644 $BLOB $COMMIT ||
+ die "Could not write index"
+ else
+ test -z "$CURRENT_HEAD" &&
+ die "Will not initialise with empty tree"
+ git update-index --force-remove $COMMIT ||
+ die "Could not update index"
+ fi
+
+ TREE=$(git write-tree) || die "Could not write tree"
+ NEW_HEAD=$(echo Annotate $COMMIT | git commit-tree $TREE $PARENT) ||
+ die "Could not annotate"
+ git update-ref -m "Annotate $COMMIT" \
+ "$GIT_NOTES_REF" $NEW_HEAD $CURRENT_HEAD
+;;
+show)
+ git rev-parse -q --verify "$GIT_NOTES_REF":$COMMIT > /dev/null ||
+ die "No note for commit $COMMIT."
+ git show "$GIT_NOTES_REF":$COMMIT
+;;
+*)
+ usage
+esac
diff --git a/contrib/examples/git-resolve.sh b/contrib/examples/git-resolve.sh
index 0ee1bd898e..8f98142f77 100755
--- a/contrib/examples/git-resolve.sh
+++ b/contrib/examples/git-resolve.sh
@@ -48,7 +48,7 @@ case "$common" in
"$head")
echo "Updating $(git rev-parse --short $head)..$(git rev-parse --short $merge)"
git read-tree -u -m $head $merge || exit 1
- git update-ref -m "resolve $merge_name: Fast forward" \
+ git update-ref -m "resolve $merge_name: Fast-forward" \
HEAD "$merge" "$head"
git diff-tree -p $head $merge | git apply --stat
dropheads
diff --git a/contrib/examples/git-revert.sh b/contrib/examples/git-revert.sh
index 49f00321b2..60a05a8b97 100755
--- a/contrib/examples/git-revert.sh
+++ b/contrib/examples/git-revert.sh
@@ -181,7 +181,6 @@ Conflicts:
esac
exit 1
}
-echo >&2 "Finished one $me."
# If we are cherry-pick, and if the merge did not result in
# hand-editing, we will hit this commit and inherit the original
diff --git a/contrib/examples/git-svnimport.perl b/contrib/examples/git-svnimport.perl
index a13bb6afec..b09ff8f12f 100755
--- a/contrib/examples/git-svnimport.perl
+++ b/contrib/examples/git-svnimport.perl
@@ -1,4 +1,4 @@
-#!/usr/bin/perl -w
+#!/usr/bin/perl
# This tool is copyright (c) 2005, Matthias Urlichs.
# It is released under the Gnu Public License, version 2.
@@ -287,9 +287,9 @@ my $last_rev = "";
my $last_branch;
my $current_rev = $opt_s || 1;
unless(-d $git_dir) {
- system("git-init");
+ system("git init");
die "Cannot init the GIT db at $git_tree: $?\n" if $?;
- system("git-read-tree");
+ system("git read-tree --empty");
die "Cannot init an empty tree: $?\n" if $?;
$last_branch = $opt_o;
@@ -303,7 +303,7 @@ unless(-d $git_dir) {
-f "$git_dir/svn2git"
or die "'$git_dir/svn2git' does not exist.\n".
"You need that file for incremental imports.\n";
- open(F, "git-symbolic-ref HEAD |") or
+ open(F, "git symbolic-ref HEAD |") or
die "Cannot run git-symbolic-ref: $!\n";
chomp ($last_branch = <F>);
$last_branch = basename($last_branch);
@@ -331,7 +331,7 @@ EOM
"$git_dir/refs/heads/$opt_o") == 0;
# populate index
- system('git-read-tree', $last_rev);
+ system('git', 'read-tree', $last_rev);
die "read-tree failed: $?\n" if $?;
# Get the last import timestamps
@@ -399,7 +399,7 @@ sub get_file($$$) {
my $pid = open(my $F, '-|');
die $! unless defined $pid;
if (!$pid) {
- exec("git-hash-object", "-w", $name)
+ exec("git", "hash-object", "-w", $name)
or die "Cannot create object: $!\n";
}
my $sha = <$F>;
@@ -423,7 +423,7 @@ sub get_ignore($$$$$) {
my $pid = open(my $F, '-|');
die $! unless defined $pid;
if (!$pid) {
- exec("git-hash-object", "-w", $name)
+ exec("git", "hash-object", "-w", $name)
or die "Cannot create object: $!\n";
}
my $sha = <$F>;
@@ -547,7 +547,7 @@ sub copy_path($$$$$$$$) {
my $pid = open my $f,'-|';
die $! unless defined $pid;
if (!$pid) {
- exec("git-ls-tree","-r","-z",$gitrev,$srcpath)
+ exec("git","ls-tree","-r","-z",$gitrev,$srcpath)
or die $!;
}
local $/ = "\0";
@@ -634,7 +634,7 @@ sub commit {
my $rev;
if($revision > $opt_s and defined $parent) {
- open(H,'-|',"git-rev-parse","--verify",$parent);
+ open(H,'-|',"git","rev-parse","--verify",$parent);
$rev = <H>;
close(H) or do {
print STDERR "$revision: cannot find commit '$parent'!\n";
@@ -671,7 +671,7 @@ sub commit {
unlink($git_index);
} elsif ($rev ne $last_rev) {
print "Switching from $last_rev to $rev ($branch)\n" if $opt_v;
- system("git-read-tree", $rev);
+ system("git", "read-tree", $rev);
die "read-tree failed for $rev: $?\n" if $?;
$last_rev = $rev;
}
@@ -740,7 +740,7 @@ sub commit {
my $pid = open my $F, "-|";
die "$!" unless defined $pid;
if (!$pid) {
- exec("git-ls-files", "-z", @o1) or die $!;
+ exec("git", "ls-files", "-z", @o1) or die $!;
}
@o1 = ();
local $/ = "\0";
@@ -758,7 +758,7 @@ sub commit {
@o2 = @o1;
@o1 = ();
}
- system("git-update-index","--force-remove","--",@o2);
+ system("git","update-index","--force-remove","--",@o2);
die "Cannot remove files: $?\n" if $?;
}
}
@@ -770,7 +770,7 @@ sub commit {
@n2 = @new;
@new = ();
}
- system("git-update-index","--add",
+ system("git","update-index","--add",
(map { ('--cacheinfo', @$_) } @n2));
die "Cannot add files: $?\n" if $?;
}
@@ -778,7 +778,7 @@ sub commit {
my $pid = open(C,"-|");
die "Cannot fork: $!" unless defined $pid;
unless($pid) {
- exec("git-write-tree");
+ exec("git","write-tree");
die "Cannot exec git-write-tree: $!\n";
}
chomp(my $tree = <C>);
@@ -830,7 +830,7 @@ sub commit {
"GIT_COMMITTER_NAME=$committer_name",
"GIT_COMMITTER_EMAIL=$committer_email",
"GIT_COMMITTER_DATE=".strftime("+0000 %Y-%m-%d %H:%M:%S",gmtime($date)),
- "git-commit-tree", $tree,@par);
+ "git", "commit-tree", $tree,@par);
die "Cannot exec git-commit-tree: $!\n";
}
$pw->writer();
@@ -874,7 +874,7 @@ sub commit {
$dest =~ tr/_/\./ if $opt_u;
- system('git-tag', '-f', $dest, $cid) == 0
+ system('git', 'tag', '-f', $dest, $cid) == 0
or die "Cannot create tag $dest: $!\n";
print "Created tag '$dest' on '$branch'\n" if $opt_v;
@@ -937,7 +937,7 @@ while ($to_rev < $opt_l) {
my $pid = fork();
die "Fork: $!\n" unless defined $pid;
unless($pid) {
- exec("git-repack", "-d")
+ exec("git", "repack", "-d")
or die "Cannot repack: $!\n";
}
waitpid($pid, 0);
@@ -958,7 +958,7 @@ if($orig_branch) {
system("cp","$git_dir/refs/heads/$opt_o","$git_dir/refs/heads/master")
if $forward_master;
unless ($opt_i) {
- system('git-read-tree', '-m', '-u', 'SVN2GIT_HEAD', 'HEAD');
+ system('git', 'read-tree', '-m', '-u', 'SVN2GIT_HEAD', 'HEAD');
die "read-tree failed: $?\n" if $?;
}
} else {
@@ -966,7 +966,7 @@ if($orig_branch) {
print "DONE; creating $orig_branch branch\n" if $opt_v and (not defined $opt_l or $opt_l > 0);
system("cp","$git_dir/refs/heads/$opt_o","$git_dir/refs/heads/master")
unless -f "$git_dir/refs/heads/master";
- system('git-update-ref', 'HEAD', "$orig_branch");
+ system('git', 'update-ref', 'HEAD', "$orig_branch");
unless ($opt_i) {
system('git checkout');
die "checkout failed: $?\n" if $?;
diff --git a/contrib/examples/git-svnimport.txt b/contrib/examples/git-svnimport.txt
index 71aad8b45b..3bb871e42f 100644
--- a/contrib/examples/git-svnimport.txt
+++ b/contrib/examples/git-svnimport.txt
@@ -114,9 +114,9 @@ due to SVN memory leaks. (These have been worked around.)
-R <repack_each_revs>::
Specify how often git repository should be repacked.
+
-The default value is 1000. git-svnimport will do import in chunks of 1000
-revisions, after each chunk git repository will be repacked. To disable
-this behavior specify some big value here which is mote than number of
+The default value is 1000. git-svnimport will do imports in chunks of 1000
+revisions, after each chunk the git repository will be repacked. To disable
+this behavior specify some large value here which is greater than the number of
revisions to import.
-P <path_from_trunk>::
diff --git a/contrib/fast-import/git-p4 b/contrib/fast-import/git-p4
index 2b122d3f51..04ce7e3b02 100755
--- a/contrib/fast-import/git-p4
+++ b/contrib/fast-import/git-p4
@@ -8,12 +8,10 @@
# License: MIT <http://www.opensource.org/licenses/mit-license.php>
#
-import optparse, sys, os, marshal, popen2, subprocess, shelve
-import tempfile, getopt, sha, os.path, time, platform
+import optparse, sys, os, marshal, subprocess, shelve
+import tempfile, getopt, os.path, time, platform
import re
-from sets import Set;
-
verbose = False
@@ -201,7 +199,7 @@ def isModeExec(mode):
def isModeExecChanged(src_mode, dst_mode):
return isModeExec(src_mode) != isModeExec(dst_mode)
-def p4CmdList(cmd, stdin=None, stdin_mode='w+b'):
+def p4CmdList(cmd, stdin=None, stdin_mode='w+b', cb=None):
cmd = p4_build_cmd("-G %s" % (cmd))
if verbose:
sys.stderr.write("Opening pipe: %s\n" % cmd)
@@ -224,7 +222,10 @@ def p4CmdList(cmd, stdin=None, stdin_mode='w+b'):
try:
while True:
entry = marshal.load(p4.stdout)
- result.append(entry)
+ if cb is not None:
+ cb(entry)
+ else:
+ result.append(entry)
except EOFError:
pass
exitCode = p4.wait()
@@ -245,7 +246,22 @@ def p4Cmd(cmd):
def p4Where(depotPath):
if not depotPath.endswith("/"):
depotPath += "/"
- output = p4Cmd("where %s..." % depotPath)
+ depotPath = depotPath + "..."
+ outputList = p4CmdList("where %s" % depotPath)
+ output = None
+ for entry in outputList:
+ if "depotFile" in entry:
+ if entry["depotFile"] == depotPath:
+ output = entry
+ break
+ elif "data" in entry:
+ data = entry.get("data")
+ space = data.find(" ")
+ if data[:space] == depotPath:
+ output = entry
+ break
+ if output == None:
+ return ""
if output["code"] == "error":
return ""
clientPath = ""
@@ -316,8 +332,11 @@ def gitBranchExists(branch):
stderr=subprocess.PIPE, stdout=subprocess.PIPE);
return proc.wait() == 0;
+_gitConfig = {}
def gitConfig(key):
- return read_pipe("git config %s" % key, ignore_error=True).strip()
+ if not _gitConfig.has_key(key):
+ _gitConfig[key] = read_pipe("git config %s" % key, ignore_error=True).strip()
+ return _gitConfig[key]
def p4BranchesInGit(branchesAreInRemotes = True):
branches = {}
@@ -424,13 +443,14 @@ def p4ChangesForPaths(depotPaths, changeRange):
output = p4_read_pipe_lines("changes " + ' '.join (["%s...%s" % (p, changeRange)
for p in depotPaths]))
- changes = []
+ changes = {}
for line in output:
- changeNum = line.split(" ")[1]
- changes.append(int(changeNum))
+ changeNum = int(line.split(" ")[1])
+ changes[changeNum] = True
- changes.sort()
- return changes
+ changelist = changes.keys()
+ changelist.sort()
+ return changelist
class Command:
def __init__(self):
@@ -686,7 +706,9 @@ class P4Submit(Command):
submitTemplate = self.prepareLogMessage(template, logMessage)
if os.environ.has_key("P4DIFF"):
del(os.environ["P4DIFF"])
- diff = p4_read_pipe("diff -du ...")
+ diff = ""
+ for editedFile in editedFiles:
+ diff += p4_read_pipe("diff -du %r" % editedFile)
newdiff = ""
for newFile in filesToAdd:
@@ -708,23 +730,35 @@ class P4Submit(Command):
newdiff = newdiff.replace("\n", "\r\n")
tmpFile.write(submitTemplate + separatorLine + diff + newdiff)
tmpFile.close()
- defaultEditor = "vi"
- if platform.system() == "Windows":
- defaultEditor = "notepad"
+ mtime = os.stat(fileName).st_mtime
if os.environ.has_key("P4EDITOR"):
editor = os.environ.get("P4EDITOR")
else:
- editor = os.environ.get("EDITOR", defaultEditor);
+ editor = read_pipe("git var GIT_EDITOR").strip()
system(editor + " " + fileName)
- tmpFile = open(fileName, "rb")
- message = tmpFile.read()
- tmpFile.close()
- os.remove(fileName)
- submitTemplate = message[:message.index(separatorLine)]
- if self.isWindows:
- submitTemplate = submitTemplate.replace("\r\n", "\n")
- p4_write_pipe("submit -i", submitTemplate)
+ response = "y"
+ if os.stat(fileName).st_mtime <= mtime:
+ response = "x"
+ while response != "y" and response != "n":
+ response = raw_input("Submit template unchanged. Submit anyway? [y]es, [n]o (skip this patch) ")
+
+ if response == "y":
+ tmpFile = open(fileName, "rb")
+ message = tmpFile.read()
+ tmpFile.close()
+ submitTemplate = message[:message.index(separatorLine)]
+ if self.isWindows:
+ submitTemplate = submitTemplate.replace("\r\n", "\n")
+ p4_write_pipe("submit -i", submitTemplate)
+ else:
+ for f in editedFiles:
+ p4_system("revert \"%s\"" % f);
+ for f in filesToAdd:
+ p4_system("revert \"%s\"" % f);
+ system("rm %s" %f)
+
+ os.remove(fileName)
else:
fileName = "submit.txt"
file = open(fileName, "w+")
@@ -770,7 +804,7 @@ class P4Submit(Command):
self.oldWorkingDirectory = os.getcwd()
chdir(self.clientPath)
- print "Syncronizing p4 checkout..."
+ print "Synchronizing p4 checkout..."
p4_system("sync ...")
self.check()
@@ -827,8 +861,8 @@ class P4Sync(Command):
self.usage += " //depot/path[@revRange]"
self.silent = False
- self.createdBranches = Set()
- self.committedChanges = Set()
+ self.createdBranches = set()
+ self.committedChanges = set()
self.branch = ""
self.detectBranches = False
self.detectLabels = False
@@ -916,10 +950,83 @@ class P4Sync(Command):
return branches
- ## Should move this out, doesn't use SELF.
- def readP4Files(self, files):
+ # output one file from the P4 stream
+ # - helper for streamP4Files
+
+ def streamOneP4File(self, file, contents):
+ if file["type"] == "apple":
+ print "\nfile %s is a strange apple file that forks. Ignoring" % \
+ file['depotFile']
+ return
+
+ relPath = self.stripRepoPath(file['depotFile'], self.branchPrefixes)
+ if verbose:
+ sys.stderr.write("%s\n" % relPath)
+
+ mode = "644"
+ if isP4Exec(file["type"]):
+ mode = "755"
+ elif file["type"] == "symlink":
+ mode = "120000"
+ # p4 print on a symlink contains "target\n", so strip it off
+ data = ''.join(contents)
+ contents = [data[:-1]]
+
+ if self.isWindows and file["type"].endswith("text"):
+ mangled = []
+ for data in contents:
+ data = data.replace("\r\n", "\n")
+ mangled.append(data)
+ contents = mangled
+
+ if file['type'] in ('text+ko', 'unicode+ko', 'binary+ko'):
+ contents = map(lambda text: re.sub(r'(?i)\$(Id|Header):[^$]*\$',r'$\1$', text), contents)
+ elif file['type'] in ('text+k', 'ktext', 'kxtext', 'unicode+k', 'binary+k'):
+ contents = map(lambda text: re.sub(r'\$(Id|Header|Author|Date|DateTime|Change|File|Revision):[^$\n]*\$',r'$\1$', text), contents)
+
+ self.gitStream.write("M %s inline %s\n" % (mode, relPath))
+
+ # total length...
+ length = 0
+ for d in contents:
+ length = length + len(d)
+
+ self.gitStream.write("data %d\n" % length)
+ for d in contents:
+ self.gitStream.write(d)
+ self.gitStream.write("\n")
+
+ def streamOneP4Deletion(self, file):
+ relPath = self.stripRepoPath(file['path'], self.branchPrefixes)
+ if verbose:
+ sys.stderr.write("delete %s\n" % relPath)
+ self.gitStream.write("D %s\n" % relPath)
+
+ # handle another chunk of streaming data
+ def streamP4FilesCb(self, marshalled):
+
+ if marshalled.has_key('depotFile') and self.stream_have_file_info:
+ # start of a new file - output the old one first
+ self.streamOneP4File(self.stream_file, self.stream_contents)
+ self.stream_file = {}
+ self.stream_contents = []
+ self.stream_have_file_info = False
+
+ # pick up the new file information... for the
+ # 'data' field we need to append to our array
+ for k in marshalled.keys():
+ if k == 'data':
+ self.stream_contents.append(marshalled['data'])
+ else:
+ self.stream_file[k] = marshalled[k]
+
+ self.stream_have_file_info = True
+
+ # Stream directly from "p4 files" into "git fast-import"
+ def streamP4Files(self, files):
filesForCommit = []
filesToRead = []
+ filesToDelete = []
for f in files:
includeFile = True
@@ -931,52 +1038,37 @@ class P4Sync(Command):
if includeFile:
filesForCommit.append(f)
- if f['action'] != 'delete':
+ if f['action'] not in ('delete', 'move/delete', 'purge'):
filesToRead.append(f)
+ else:
+ filesToDelete.append(f)
- filedata = []
- if len(filesToRead) > 0:
- filedata = p4CmdList('-x - print',
- stdin='\n'.join(['%s#%s' % (f['path'], f['rev'])
- for f in filesToRead]),
- stdin_mode='w+')
-
- if "p4ExitCode" in filedata[0]:
- die("Problems executing p4. Error: [%d]."
- % (filedata[0]['p4ExitCode']));
-
- j = 0;
- contents = {}
- while j < len(filedata):
- stat = filedata[j]
- j += 1
- text = [];
- while j < len(filedata) and filedata[j]['code'] in ('text', 'unicode', 'binary'):
- text.append(filedata[j]['data'])
- j += 1
- text = ''.join(text)
-
- if not stat.has_key('depotFile'):
- sys.stderr.write("p4 print fails with: %s\n" % repr(stat))
- continue
+ # deleted files...
+ for f in filesToDelete:
+ self.streamOneP4Deletion(f)
- if stat['type'] in ('text+ko', 'unicode+ko', 'binary+ko'):
- text = re.sub(r'(?i)\$(Id|Header):[^$]*\$',r'$\1$', text)
- elif stat['type'] in ('text+k', 'ktext', 'kxtext', 'unicode+k', 'binary+k'):
- text = re.sub(r'\$(Id|Header|Author|Date|DateTime|Change|File|Revision):[^$\n]*\$',r'$\1$', text)
+ if len(filesToRead) > 0:
+ self.stream_file = {}
+ self.stream_contents = []
+ self.stream_have_file_info = False
- contents[stat['depotFile']] = text
+ # curry self argument
+ def streamP4FilesCbSelf(entry):
+ self.streamP4FilesCb(entry)
- for f in filesForCommit:
- path = f['path']
- if contents.has_key(path):
- f['data'] = contents[path]
+ p4CmdList("-x - print",
+ '\n'.join(['%s#%s' % (f['path'], f['rev'])
+ for f in filesToRead]),
+ cb=streamP4FilesCbSelf)
- return filesForCommit
+ # do the last chunk
+ if self.stream_file.has_key('depotFile'):
+ self.streamOneP4File(self.stream_file, self.stream_contents)
def commit(self, details, files, branch, branchPrefixes, parent = ""):
epoch = details["time"]
author = details["user"]
+ self.branchPrefixes = branchPrefixes
if self.verbose:
print "commit into %s" % branch
@@ -989,7 +1081,6 @@ class P4Sync(Command):
new_files.append (f)
else:
sys.stderr.write("Ignoring file outside of prefix: %s\n" % path)
- files = self.readP4Files(new_files)
self.gitStream.write("commit %s\n" % branch)
# gitStream.write("mark :%s\n" % details["change"])
@@ -1017,33 +1108,7 @@ class P4Sync(Command):
print "parent %s" % parent
self.gitStream.write("from %s\n" % parent)
- for file in files:
- if file["type"] == "apple":
- print "\nfile %s is a strange apple file that forks. Ignoring!" % file['path']
- continue
-
- relPath = self.stripRepoPath(file['path'], branchPrefixes)
- if file["action"] == "delete":
- self.gitStream.write("D %s\n" % relPath)
- else:
- data = file['data']
-
- mode = "644"
- if isP4Exec(file["type"]):
- mode = "755"
- elif file["type"] == "symlink":
- mode = "120000"
- # p4 print on a symlink contains "target\n", so strip it off
- data = data[:-1]
-
- if self.isWindows and file["type"].endswith("text"):
- data = data.replace("\r\n", "\n")
-
- self.gitStream.write("M %s inline %s\n" % (mode, relPath))
- self.gitStream.write("data %s\n" % len(data))
- self.gitStream.write(data)
- self.gitStream.write("\n")
-
+ self.streamP4Files(new_files)
self.gitStream.write("\n")
change = int(details["change"])
@@ -1062,7 +1127,7 @@ class P4Sync(Command):
cleanedFiles = {}
for info in files:
- if info["action"] == "delete":
+ if info["action"] in ("delete", "purge"):
continue
cleanedFiles[info["depotFile"]] = info["rev"]
@@ -1108,7 +1173,7 @@ class P4Sync(Command):
s = ''
for (key, val) in self.users.items():
- s += "%s\t%s\n" % (key, val)
+ s += "%s\t%s\n" % (key.expandtabs(1), val.expandtabs(1))
open(self.getUserCacheFilename(), "wb").write(s)
self.userMapFromPerforceServer = True
@@ -1385,7 +1450,7 @@ class P4Sync(Command):
if change > newestRevision:
newestRevision = change
- if info["action"] == "delete":
+ if info["action"] in ("delete", "purge"):
# don't increase the file cnt, otherwise details["depotFile123"] will have gaps!
#fileCnt = fileCnt + 1
continue
@@ -1593,7 +1658,7 @@ class P4Sync(Command):
if len(self.changesFile) > 0:
output = open(self.changesFile).readlines()
- changeSet = Set()
+ changeSet = set()
for line in output:
changeSet.add(int(line))
@@ -1733,8 +1798,12 @@ class P4Clone(P4Sync):
if not P4Sync.run(self, depotPaths):
return False
if self.branch != "master":
- if gitBranchExists("refs/remotes/p4/master"):
- system("git branch master refs/remotes/p4/master")
+ if self.importIntoRemotes:
+ masterbranch = "refs/remotes/p4/master"
+ else:
+ masterbranch = "refs/heads/p4/master"
+ if gitBranchExists(masterbranch):
+ system("git branch master %s" % masterbranch)
system("git checkout -f")
else:
print "Could not detect main branch. No checkout/master branch created."
diff --git a/contrib/fast-import/import-directories.perl b/contrib/fast-import/import-directories.perl
new file mode 100755
index 0000000000..7f3afa5ac4
--- /dev/null
+++ b/contrib/fast-import/import-directories.perl
@@ -0,0 +1,417 @@
+#!/usr/bin/perl
+#
+# Copyright 2008-2009 Peter Krefting <peter@softwolves.pp.se>
+#
+# ------------------------------------------------------------------------
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+#
+# ------------------------------------------------------------------------
+
+=pod
+
+=head1 NAME
+
+import-directories - Import bits and pieces to Git.
+
+=head1 SYNOPSIS
+
+B<import-directories.perl> F<configfile> F<outputfile>
+
+=head1 DESCRIPTION
+
+Script to import arbitrary projects version controlled by the "copy the
+source directory to a new location and edit it there"-version controlled
+projects into version control. Handles projects with arbitrary branching
+and version trees, taking a file describing the inputs and generating a
+file compatible with the L<git-fast-import(1)> format.
+
+=head1 CONFIGURATION FILE
+
+=head2 Format
+
+The configuration file is based on the standard I<.ini> format.
+
+ ; Comments start with semi-colons
+ [section]
+ key=value
+
+Please see below for information on how to escape special characters.
+
+=head2 Global configuration
+
+Global configuration is done in the B<[config]> section, which should be
+the first section in the file. Configuration can be changed by
+repeating configuration sections later on.
+
+ [config]
+ ; configure conversion of CRLFs. "convert" means that all CRLFs
+ ; should be converted into LFs (suitable for the core.autocrlf
+ ; setting set to true in Git). "none" means that all data is
+ ; treated as binary.
+ crlf=convert
+
+=head2 Revision configuration
+
+Each revision that is to be imported is described in three
+sections. Revisions should be defined in topological order, so
+that a revision's parent has always been defined when a new revision
+is introduced. All the sections for one revision must be defined
+before defining the next revision.
+
+Each revision is assigned a unique numerical identifier. The
+numbers do not need to be consecutive, nor monotonically
+increasing.
+
+For instance, if your configuration file contains only the two
+revisions 4711 and 42, where 4711 is the initial commit, the
+only requirement is that 4711 is completely defined before 42.
+
+=pod
+
+=head3 Revision description section
+
+A section whose section name is just an integer gives meta-data
+about the revision.
+
+ [3]
+ ; author sets the author of the revisions
+ author=Peter Krefting <peter@softwolves.pp.se>
+ ; branch sets the branch that the revision should be committed to
+ branch=master
+ ; parent describes the revision that is the parent of this commit
+ ; (optional)
+ parent=1
+ ; merges describes a revision that is merged into this commit
+ ; (optional; can be repeated)
+ merges=2
+ ; selects one file to take the timestamp from
+ ; (optional; if unspecified, the most recent file from the .files
+ ; section is used)
+ timestamp=3/source.c
+
+=head3 Revision contents section
+
+A section whose section name is an integer followed by B<.files>
+describe all the files included in this revision. If a file that
+was available previously is not included in this revision, it will
+be removed.
+
+If an on-disk revision is incomplete, you can point to files from
+a previous revision. There are no restriction as to where the source
+files are located, nor to the names of them.
+
+ [3.files]
+ ; the key is the path inside the repository, the value is the path
+ ; as seen from the importer script.
+ source.c=ver-3.00/source.c
+ source.h=ver-2.99/source.h
+ readme.txt=ver-3.00/introduction to the project.txt
+
+File names are treated as byte strings (but please see below on
+quoting rules), and should be stored in the configuration file in
+the encoding that should be used in the generated repository.
+
+=head3 Revision commit message section
+
+A section whose section name is an integer followed by B<.message>
+gives the commit message. This section is read verbatim, up until
+the beginning of the next section. As such, a commit message may not
+contain a line that begins with an opening square bracket ("[") and
+ends with a closing square bracket ("]"), unless they are surrounded
+by whitespace or other characters.
+
+ [3.message]
+ Implement foobar.
+ ; trailing blank lines are ignored.
+
+=cut
+
+# Globals
+use strict;
+use warnings;
+use integer;
+my $crlfmode = 0;
+my @revs;
+my (%revmap, %message, %files, %author, %branch, %parent, %merges, %time, %timesource);
+my $sectiontype = 0;
+my $rev = 0;
+my $mark = 1;
+
+# Check command line
+if ($#ARGV < 1 || $ARGV[0] =~ /^--?h/)
+{
+ exec('perldoc', $0);
+ exit 1;
+}
+
+# Open configuration
+my $config = $ARGV[0];
+open CFG, '<', $config or die "Cannot open configuration file \"$config\": ";
+
+# Open output
+my $output = $ARGV[1];
+open OUT, '>', $output or die "Cannot create output file \"$output\": ";
+binmode OUT;
+
+LINE: while (my $line = <CFG>)
+{
+ $line =~ s/\r?\n$//;
+ next LINE if $sectiontype != 4 && $line eq '';
+ next LINE if $line =~ /^;/;
+ my $oldsectiontype = $sectiontype;
+ my $oldrev = $rev;
+
+ # Sections
+ if ($line =~ m"^\[(config|(\d+)(|\.files|\.message))\]$")
+ {
+ if ($1 eq 'config')
+ {
+ $sectiontype = 1;
+ }
+ elsif ($3 eq '')
+ {
+ $sectiontype = 2;
+ $rev = $2;
+ # Create a new revision
+ die "Duplicate rev: $line\n " if defined $revmap{$rev};
+ print "Reading revision $rev\n";
+ push @revs, $rev;
+ $revmap{$rev} = $mark ++;
+ $time{$revmap{$rev}} = 0;
+ }
+ elsif ($3 eq '.files')
+ {
+ $sectiontype = 3;
+ $rev = $2;
+ die "Revision mismatch: $line\n " unless $rev == $oldrev;
+ }
+ elsif ($3 eq '.message')
+ {
+ $sectiontype = 4;
+ $rev = $2;
+ die "Revision mismatch: $line\n " unless $rev == $oldrev;
+ }
+ else
+ {
+ die "Internal parse error: $line\n ";
+ }
+ next LINE;
+ }
+
+ # Parse data
+ if ($sectiontype != 4)
+ {
+ # Key and value
+ if ($line =~ m"^\s*([^\s].*=.*[^\s])\s*$")
+ {
+ my ($key, $value) = &parsekeyvaluepair($1);
+ # Global configuration
+ if (1 == $sectiontype)
+ {
+ if ($key eq 'crlf')
+ {
+ $crlfmode = 1, next LINE if $value eq 'convert';
+ $crlfmode = 0, next LINE if $value eq 'none';
+ }
+ die "Unknown configuration option: $line\n ";
+ }
+ # Revision specification
+ if (2 == $sectiontype)
+ {
+ my $current = $revmap{$rev};
+ $author{$current} = $value, next LINE if $key eq 'author';
+ $branch{$current} = $value, next LINE if $key eq 'branch';
+ $parent{$current} = $value, next LINE if $key eq 'parent';
+ $timesource{$current} = $value, next LINE if $key eq 'timestamp';
+ push(@{$merges{$current}}, $value), next LINE if $key eq 'merges';
+ die "Unknown revision option: $line\n ";
+ }
+ # Filespecs
+ if (3 == $sectiontype)
+ {
+ # Add the file and create a marker
+ die "File not found: $line\n " unless -f $value;
+ my $current = $revmap{$rev};
+ ${$files{$current}}{$key} = $mark;
+ my $time = &fileblob($value, $crlfmode, $mark ++);
+
+ # Update revision timestamp if more recent than other
+ # files seen, or if this is the file we have selected
+ # to take the time stamp from using the "timestamp"
+ # directive.
+ if ((defined $timesource{$current} && $timesource{$current} eq $value)
+ || $time > $time{$current})
+ {
+ $time{$current} = $time;
+ }
+ }
+ }
+ else
+ {
+ die "Parse error: $line\n ";
+ }
+ }
+ else
+ {
+ # Commit message
+ my $current = $revmap{$rev};
+ if (defined $message{$current})
+ {
+ $message{$current} .= "\n";
+ }
+ $message{$current} .= $line;
+ }
+}
+close CFG;
+
+# Start spewing out data for git-fast-import
+foreach my $commit (@revs)
+{
+ # Progress
+ print OUT "progress Creating revision $commit\n";
+
+ # Create commit header
+ my $mark = $revmap{$commit};
+
+ # Branch and commit id
+ print OUT "commit refs/heads/", $branch{$mark}, "\nmark :", $mark, "\n";
+
+ # Author and timestamp
+ die "No timestamp defined for $commit (no files?)\n" unless defined $time{$mark};
+ print OUT "committer ", $author{$mark}, " ", $time{$mark}, " +0100\n";
+
+ # Commit message
+ die "No message defined for $commit\n" unless defined $message{$mark};
+ my $message = $message{$mark};
+ $message =~ s/\n$//; # Kill trailing empty line
+ print OUT "data ", length($message), "\n", $message, "\n";
+
+ # Parent and any merges
+ print OUT "from :", $revmap{$parent{$mark}}, "\n" if defined $parent{$mark};
+ if (defined $merges{$mark})
+ {
+ foreach my $merge (@{$merges{$mark}})
+ {
+ print OUT "merge :", $revmap{$merge}, "\n";
+ }
+ }
+
+ # Output file marks
+ print OUT "deleteall\n"; # start from scratch
+ foreach my $file (sort keys %{$files{$mark}})
+ {
+ print OUT "M 644 :", ${$files{$mark}}{$file}, " $file\n";
+ }
+ print OUT "\n";
+}
+
+# Create one file blob
+sub fileblob
+{
+ my ($filename, $crlfmode, $mark) = @_;
+
+ # Import the file
+ print OUT "progress Importing $filename\nblob\nmark :$mark\n";
+ open FILE, '<', $filename or die "Cannot read $filename\n ";
+ binmode FILE;
+ my ($size, $mtime) = (stat(FILE))[7,9];
+ my $file;
+ read FILE, $file, $size;
+ close FILE;
+ $file =~ s/\r\n/\n/g if $crlfmode;
+ print OUT "data ", length($file), "\n", $file, "\n";
+
+ return $mtime;
+}
+
+# Parse a key=value pair
+sub parsekeyvaluepair
+{
+=pod
+
+=head2 Escaping special characters
+
+Key and value strings may be enclosed in quotes, in which case
+whitespace inside the quotes is preserved. Additionally, an equal
+sign may be included in the key by preceding it with a backslash.
+For example:
+
+ "key1 "=value1
+ key2=" value2"
+ key\=3=value3
+ key4=value=4
+ "key5""=value5
+
+Here the first key is "key1 " (note the trailing white-space) and the
+second value is " value2" (note the leading white-space). The third
+key contains an equal sign "key=3" and so does the fourth value, which
+does not need to be escaped. The fifth key contains a trailing quote,
+which does not need to be escaped since it is inside a surrounding
+quote.
+
+=cut
+ my $pair = shift;
+
+ # Separate key and value by the first non-quoted equal sign
+ my ($key, $value);
+ if ($pair =~ /^(.*[^\\])=(.*)$/)
+ {
+ ($key, $value) = ($1, $2)
+ }
+ else
+ {
+ die "Parse error: $pair\n ";
+ }
+
+ # Unquote and unescape the key and value separately
+ return (&unescape($key), &unescape($value));
+}
+
+# Unquote and unescape
+sub unescape
+{
+ my $string = shift;
+
+ # First remove enclosing quotes. Backslash before the trailing
+ # quote leaves both.
+ if ($string =~ /^"(.*[^\\])"$/)
+ {
+ $string = $1;
+ }
+
+ # Second remove any backslashes inside the unquoted string.
+ # For later: Handle special sequences like \t ?
+ $string =~ s/\\(.)/$1/g;
+
+ return $string;
+}
+
+__END__
+
+=pod
+
+=head1 EXAMPLES
+
+B<import-directories.perl> F<project.import>
+
+=head1 AUTHOR
+
+Copyright 2008-2009 Peter Krefting E<lt>peter@softwolves.pp.se>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation.
+
+=cut
diff --git a/contrib/fast-import/import-tars.perl b/contrib/fast-import/import-tars.perl
index 23aeb257b9..95438e1ed4 100755
--- a/contrib/fast-import/import-tars.perl
+++ b/contrib/fast-import/import-tars.perl
@@ -8,19 +8,35 @@
## perl import-tars.perl *.tar.bz2
## git whatchanged import-tars
##
+## Use --metainfo to specify the extension for a meta data file, where
+## import-tars can read the commit message and optionally author and
+## committer information.
+##
+## echo 'This is the commit message' > myfile.tar.bz2.msg
+## perl import-tars.perl --metainfo=msg myfile.tar.bz2
use strict;
-die "usage: import-tars *.tar.{gz,bz2,Z}\n" unless @ARGV;
+use Getopt::Long;
+
+my $metaext = '';
+
+die "usage: import-tars [--metainfo=extension] *.tar.{gz,bz2,lzma,xz,Z}\n"
+ unless GetOptions('metainfo=s' => \$metaext) && @ARGV;
my $branch_name = 'import-tars';
my $branch_ref = "refs/heads/$branch_name";
-my $committer_name = 'T Ar Creator';
-my $committer_email = 'tar@example.com';
+my $author_name = $ENV{'GIT_AUTHOR_NAME'} || 'T Ar Creator';
+my $author_email = $ENV{'GIT_AUTHOR_EMAIL'} || 'tar@example.com';
+my $committer_name = $ENV{'GIT_COMMITTER_NAME'} || `git config --get user.name`;
+my $committer_email = $ENV{'GIT_COMMITTER_EMAIL'} || `git config --get user.email`;
+
+chomp($committer_name, $committer_email);
open(FI, '|-', 'git', 'fast-import', '--quiet')
or die "Unable to start git fast-import: $!\n";
foreach my $tar_file (@ARGV)
{
+ my $commit_time = time;
$tar_file =~ m,([^/]+)$,;
my $tar_name = $1;
@@ -33,13 +49,16 @@ foreach my $tar_file (@ARGV)
} elsif ($tar_name =~ s/\.tar\.Z$//) {
open(I, '-|', 'uncompress', '-c', $tar_file)
or die "Unable to uncompress -c $tar_file: $!\n";
+ } elsif ($tar_name =~ s/\.(tar\.(lzma|xz)|(tlz|txz))$//) {
+ open(I, '-|', 'xz', '-dc', $tar_file)
+ or die "Unable to xz -dc $tar_file: $!\n";
} elsif ($tar_name =~ s/\.tar$//) {
open(I, $tar_file) or die "Unable to open $tar_file: $!\n";
} else {
die "Unrecognized compression format: $tar_file\n";
}
- my $commit_time = 0;
+ my $author_time = 0;
my $next_mark = 1;
my $have_top_dir = 1;
my ($top_dir, %files);
@@ -77,10 +96,16 @@ foreach my $tar_file (@ARGV)
$mtime = oct $mtime;
next if $typeflag == 5; # directory
- print FI "blob\n", "mark :$next_mark\n", "data $size\n";
- while ($size > 0 && read(I, $_, 512) == 512) {
- print FI substr($_, 0, $size);
- $size -= 512;
+ print FI "blob\n", "mark :$next_mark\n";
+ if ($typeflag == 2) { # symbolic link
+ print FI "data ", length($linkname), "\n", $linkname;
+ $mode = 0120000;
+ } else {
+ print FI "data $size\n";
+ while ($size > 0 && read(I, $_, 512) == 512) {
+ print FI substr($_, 0, $size);
+ $size -= 512;
+ }
}
print FI "\n";
@@ -92,17 +117,49 @@ foreach my $tar_file (@ARGV)
}
$files{$path} = [$next_mark++, $mode];
- $commit_time = $mtime if $mtime > $commit_time;
+ $author_time = $mtime if $mtime > $author_time;
$path =~ m,^([^/]+)/,;
$top_dir = $1 unless $top_dir;
$have_top_dir = 0 if $top_dir ne $1;
}
+ my $commit_msg = "Imported from $tar_file.";
+ my $this_committer_name = $committer_name;
+ my $this_committer_email = $committer_email;
+ my $this_author_name = $author_name;
+ my $this_author_email = $author_email;
+ if ($metaext ne '') {
+ # Optionally read a commit message from <filename.tar>.msg
+ # Add a line on the form "Committer: name <e-mail>" to override
+ # the committer and "Author: name <e-mail>" to override the
+ # author for this tar ball.
+ if (open MSG, '<', "${tar_file}.${metaext}") {
+ my $header_done = 0;
+ $commit_msg = '';
+ while (<MSG>) {
+ if (!$header_done && /^Committer:\s+([^<>]*)\s+<(.*)>\s*$/i) {
+ $this_committer_name = $1;
+ $this_committer_email = $2;
+ } elsif (!$header_done && /^Author:\s+([^<>]*)\s+<(.*)>\s*$/i) {
+ $this_author_name = $1;
+ $this_author_email = $2;
+ } elsif (!$header_done && /^$/) { # empty line ends header.
+ $header_done = 1;
+ } else {
+ $commit_msg .= $_;
+ $header_done = 1;
+ }
+ }
+ close MSG;
+ }
+ }
+
print FI <<EOF;
commit $branch_ref
-committer $committer_name <$committer_email> $commit_time +0000
+author $this_author_name <$this_author_email> $author_time +0000
+committer $this_committer_name <$this_committer_email> $commit_time +0000
data <<END_OF_COMMIT_MESSAGE
-Imported from $tar_file.
+$commit_msg
END_OF_COMMIT_MESSAGE
deleteall
@@ -112,14 +169,15 @@ EOF
{
my ($mark, $mode) = @{$files{$path}};
$path =~ s,^([^/]+)/,, if $have_top_dir;
- printf FI "M %o :%i %s\n", $mode & 0111 ? 0755 : 0644, $mark, $path;
+ $mode = $mode & 0111 ? 0755 : 0644 unless $mode == 0120000;
+ printf FI "M %o :%i %s\n", $mode, $mark, $path;
}
print FI "\n";
print FI <<EOF;
tag $tar_name
from $branch_ref
-tagger $committer_name <$committer_email> $commit_time +0000
+tagger $author_name <$author_email> $author_time +0000
data <<END_OF_TAG_MESSAGE
Package $tar_name
END_OF_TAG_MESSAGE
diff --git a/contrib/fast-import/import-zips.py b/contrib/fast-import/import-zips.py
index 7051a83a59..82f5ed3ddc 100755
--- a/contrib/fast-import/import-zips.py
+++ b/contrib/fast-import/import-zips.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
## zip archive frontend for git-fast-import
##
diff --git a/contrib/git-resurrect.sh b/contrib/git-resurrect.sh
new file mode 100755
index 0000000000..a4ed4c3c62
--- /dev/null
+++ b/contrib/git-resurrect.sh
@@ -0,0 +1,181 @@
+#!/bin/sh
+
+USAGE="[-a] [-r] [-m] [-t] [-n] [-b <newname>] <name>"
+LONG_USAGE="git-resurrect attempts to find traces of a branch tip
+called <name>, and tries to resurrect it. Currently, the reflog is
+searched for checkout messages, and with -r also merge messages. With
+-m and -t, the history of all refs is scanned for Merge <name> into
+other/Merge <other> into <name> (respectively) commit subjects, which
+is rather slow but allows you to resurrect other people's topic
+branches."
+
+OPTIONS_KEEPDASHDASH=
+OPTIONS_SPEC="\
+git resurrect $USAGE
+--
+b,branch= save branch as <newname> instead of <name>
+a,all same as -l -r -m -t
+k,keep-going full rev-list scan (instead of first match)
+l,reflog scan reflog for checkouts (enabled by default)
+r,reflog-merges scan for merges recorded in reflog
+m,merges scan for merges into other branches (slow)
+t,merge-targets scan for merges of other branches into <name>
+n,dry-run don't recreate the branch"
+
+. git-sh-setup
+
+search_reflog () {
+ sed -ne 's~^\([^ ]*\) .*\tcheckout: moving from '"$1"' .*~\1~p' \
+ < "$GIT_DIR"/logs/HEAD
+}
+
+search_reflog_merges () {
+ git rev-parse $(
+ sed -ne 's~^[^ ]* \([^ ]*\) .*\tmerge '"$1"':.*~\1^2~p' \
+ < "$GIT_DIR"/logs/HEAD
+ )
+}
+
+_x40="[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]"
+_x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40"
+
+search_merges () {
+ git rev-list --all --grep="Merge branch '$1'" \
+ --pretty=tformat:"%P %s" |
+ sed -ne "/^$_x40 \($_x40\) Merge .*/ {s//\1/p;$early_exit}"
+}
+
+search_merge_targets () {
+ git rev-list --all --grep="Merge branch '[^']*' into $branch\$" \
+ --pretty=tformat:"%H %s" --all |
+ sed -ne "/^\($_x40\) Merge .*/ {s//\1/p;$early_exit} "
+}
+
+dry_run=
+early_exit=q
+scan_reflog=t
+scan_reflog_merges=
+scan_merges=
+scan_merge_targets=
+new_name=
+
+while test "$#" != 0; do
+ case "$1" in
+ -b|--branch)
+ shift
+ new_name="$1"
+ ;;
+ -n|--dry-run)
+ dry_run=t
+ ;;
+ --no-dry-run)
+ dry_run=
+ ;;
+ -k|--keep-going)
+ early_exit=
+ ;;
+ --no-keep-going)
+ early_exit=q
+ ;;
+ -m|--merges)
+ scan_merges=t
+ ;;
+ --no-merges)
+ scan_merges=
+ ;;
+ -l|--reflog)
+ scan_reflog=t
+ ;;
+ --no-reflog)
+ scan_reflog=
+ ;;
+ -r|--reflog_merges)
+ scan_reflog_merges=t
+ ;;
+ --no-reflog_merges)
+ scan_reflog_merges=
+ ;;
+ -t|--merge-targets)
+ scan_merge_targets=t
+ ;;
+ --no-merge-targets)
+ scan_merge_targets=
+ ;;
+ -a|--all)
+ scan_reflog=t
+ scan_reflog_merges=t
+ scan_merges=t
+ scan_merge_targets=t
+ ;;
+ --)
+ shift
+ break
+ ;;
+ *)
+ usage
+ ;;
+ esac
+ shift
+done
+
+test "$#" = 1 || usage
+
+all_strategies="$scan_reflog$scan_reflog_merges$scan_merges$scan_merge_targets"
+if test -z "$all_strategies"; then
+ die "must enable at least one of -lrmt"
+fi
+
+branch="$1"
+test -z "$new_name" && new_name="$branch"
+
+if test ! -z "$scan_reflog"; then
+ if test -r "$GIT_DIR"/logs/HEAD; then
+ candidates="$(search_reflog $branch)"
+ else
+ die 'reflog scanning requested, but' \
+ '$GIT_DIR/logs/HEAD not readable'
+ fi
+fi
+if test ! -z "$scan_reflog_merges"; then
+ if test -r "$GIT_DIR"/logs/HEAD; then
+ candidates="$candidates $(search_reflog_merges $branch)"
+ else
+ die 'reflog scanning requested, but' \
+ '$GIT_DIR/logs/HEAD not readable'
+ fi
+fi
+if test ! -z "$scan_merges"; then
+ candidates="$candidates $(search_merges $branch)"
+fi
+if test ! -z "$scan_merge_targets"; then
+ candidates="$candidates $(search_merge_targets $branch)"
+fi
+
+candidates="$(git rev-parse $candidates | sort -u)"
+
+if test -z "$candidates"; then
+ hint=
+ test "z$all_strategies" != "ztttt" \
+ && hint=" (maybe try again with -a)"
+ die "no candidates for $branch found$hint"
+fi
+
+echo "** Candidates for $branch **"
+for cmt in $candidates; do
+ git --no-pager log --pretty=tformat:"%ct:%h [%cr] %s" --abbrev-commit -1 $cmt
+done \
+| sort -n | cut -d: -f2-
+
+newest="$(git rev-list -1 $candidates)"
+if test ! -z "$dry_run"; then
+ printf "** Most recent: "
+ git --no-pager log -1 --pretty=tformat:"%h %s" $newest
+elif ! git rev-parse --verify --quiet $new_name >/dev/null; then
+ printf "** Restoring $new_name to "
+ git --no-pager log -1 --pretty=tformat:"%h %s" $newest
+ git branch $new_name $newest
+else
+ printf "Most recent: "
+ git --no-pager log -1 --pretty=tformat:"%h %s" $newest
+ echo "** $new_name already exists, doing nothing"
+fi
diff --git a/contrib/git-shell-commands/README b/contrib/git-shell-commands/README
new file mode 100644
index 0000000000..438463b160
--- /dev/null
+++ b/contrib/git-shell-commands/README
@@ -0,0 +1,18 @@
+Sample programs callable through git-shell. Place a directory named
+'git-shell-commands' in the home directory of a user whose shell is
+git-shell. Then anyone logging in as that user will be able to run
+executables in the 'git-shell-commands' directory.
+
+Provided commands:
+
+help: Prints out the names of available commands. When run
+interactively, git-shell will automatically run 'help' on startup,
+provided it exists.
+
+list: Displays any bare repository whose name ends with ".git" under
+user's home directory. No other git repositories are visible,
+although they might be clonable through git-shell. 'list' is designed
+to minimize the number of calls to git that must be made in finding
+available repositories; if your setup has additional repositories that
+should be user-discoverable, you may wish to modify 'list'
+accordingly.
diff --git a/contrib/git-shell-commands/help b/contrib/git-shell-commands/help
new file mode 100755
index 0000000000..535770c6ec
--- /dev/null
+++ b/contrib/git-shell-commands/help
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+if tty -s
+then
+ echo "Run 'help' for help, or 'exit' to leave. Available commands:"
+else
+ echo "Run 'help' for help. Available commands:"
+fi
+
+cd "$(dirname "$0")"
+
+for cmd in *
+do
+ case "$cmd" in
+ help) ;;
+ *) [ -f "$cmd" ] && [ -x "$cmd" ] && echo "$cmd" ;;
+ esac
+done
diff --git a/contrib/git-shell-commands/list b/contrib/git-shell-commands/list
new file mode 100755
index 0000000000..6f89938821
--- /dev/null
+++ b/contrib/git-shell-commands/list
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+print_if_bare_repo='
+ if "$(git --git-dir="$1" rev-parse --is-bare-repository)" = true
+ then
+ printf "%s\n" "${1#./}"
+ fi
+'
+
+find -type d -name "*.git" -exec sh -c "$print_if_bare_repo" -- \{} \; -prune 2>/dev/null
diff --git a/contrib/hg-to-git/hg-to-git.py b/contrib/hg-to-git/hg-to-git.py
index 7b03204ed1..046cb2b268 100755
--- a/contrib/hg-to-git/hg-to-git.py
+++ b/contrib/hg-to-git/hg-to-git.py
@@ -1,4 +1,4 @@
-#! /usr/bin/python
+#!/usr/bin/env python
""" hg-to-git.py - A Mercurial to GIT converter
@@ -20,7 +20,7 @@
"""
import os, os.path, sys
-import tempfile, popen2, pickle, getopt
+import tempfile, pickle, getopt
import re
# Maps hg version -> git version
@@ -59,14 +59,14 @@ def getgitenv(user, date):
elems = re.compile('(.*?)\s+<(.*)>').match(user)
if elems:
env += 'export GIT_AUTHOR_NAME="%s" ;' % elems.group(1)
- env += 'export GIT_COMMITER_NAME="%s" ;' % elems.group(1)
+ env += 'export GIT_COMMITTER_NAME="%s" ;' % elems.group(1)
env += 'export GIT_AUTHOR_EMAIL="%s" ;' % elems.group(2)
- env += 'export GIT_COMMITER_EMAIL="%s" ;' % elems.group(2)
+ env += 'export GIT_COMMITTER_EMAIL="%s" ;' % elems.group(2)
else:
env += 'export GIT_AUTHOR_NAME="%s" ;' % user
- env += 'export GIT_COMMITER_NAME="%s" ;' % user
+ env += 'export GIT_COMMITTER_NAME="%s" ;' % user
env += 'export GIT_AUTHOR_EMAIL= ;'
- env += 'export GIT_COMMITER_EMAIL= ;'
+ env += 'export GIT_COMMITTER_EMAIL= ;'
env += 'export GIT_AUTHOR_DATE="%s" ;' % date
env += 'export GIT_COMMITTER_DATE="%s" ;' % date
diff --git a/contrib/hooks/post-receive-email b/contrib/hooks/post-receive-email
index 41368950d6..21989fc6ab 100644..100755
--- a/contrib/hooks/post-receive-email
+++ b/contrib/hooks/post-receive-email
@@ -23,6 +23,13 @@
# possible for the email to be from someone other than the person doing the
# push.
#
+# To help with debugging and use on pre-v1.5.1 git servers, this script will
+# also obey the interface of hooks/update, taking its arguments on the
+# command line. Unfortunately, hooks/update is called once for each ref.
+# To avoid firing one email per ref, this script just prints its output to
+# the screen when used in this mode. The output can then be redirected if
+# wanted.
+#
# Config
# ------
# hooks.mailinglist
@@ -38,6 +45,21 @@
# hooks.emailprefix
# All emails have their subjects prefixed with this prefix, or "[SCM]"
# if emailprefix is unset, to aid filtering
+# hooks.showrev
+# The shell command used to format each revision in the email, with
+# "%s" replaced with the commit id. Defaults to "git rev-list -1
+# --pretty %s", displaying the commit id, author, date and log
+# message. To list full patches separated by a blank line, you
+# could set this to "git show -C %s; echo".
+# To list a gitweb/cgit URL *and* a full patch for each change set, use this:
+# "t=%s; printf 'http://.../?id=%%s' \$t; echo;echo; git show -C \$t; echo"
+# Be careful if "..." contains things that will be expanded by shell "eval"
+# or printf.
+# hooks.emailmaxlines
+# The maximum number of lines that should be included in the generated
+# email body. If not specified, there is no limit.
+# Lines beyond the limit are suppressed and counted, and a final
+# line is added indicating the number of suppressed lines.
#
# Notes
# -----
@@ -49,24 +71,16 @@
# ---------------------------- Functions
#
-# Top level email generation function. This decides what type of update
-# this is and calls the appropriate body-generation routine after outputting
-# the common header
-#
-# Note this function doesn't actually generate any email output, that is
-# taken care of by the functions it calls:
-# - generate_email_header
-# - generate_create_XXXX_email
-# - generate_update_XXXX_email
-# - generate_delete_XXXX_email
-# - generate_email_footer
+# Function to prepare for email generation. This decides what type
+# of update this is and whether an email should even be generated.
#
-generate_email()
+prep_for_email()
{
# --- Arguments
oldrev=$(git rev-parse $1)
newrev=$(git rev-parse $2)
refname="$3"
+ maxlines=$4
# --- Interpret
# 0000->1234 (create)
@@ -130,13 +144,13 @@ generate_email()
short_refname=${refname##refs/remotes/}
echo >&2 "*** Push-update of tracking branch, $refname"
echo >&2 "*** - no email generated."
- exit 0
+ return 1
;;
*)
# Anything else (is there anything else?)
echo >&2 "*** Unknown type of update to $refname ($rev_type)"
echo >&2 "*** - no email generated"
- exit 1
+ return 1
;;
esac
@@ -152,9 +166,32 @@ generate_email()
esac
echo >&2 "*** $config_name is not set so no email will be sent"
echo >&2 "*** for $refname update $oldrev->$newrev"
- exit 0
+ return 1
fi
+ return 0
+}
+
+#
+# Top level email generation function. This calls the appropriate
+# body-generation routine after outputting the common header.
+#
+# Note this function doesn't actually generate any email output, that is
+# taken care of by the functions it calls:
+# - generate_email_header
+# - generate_create_XXXX_email
+# - generate_update_XXXX_email
+# - generate_delete_XXXX_email
+# - generate_email_footer
+#
+# Note also that this function cannot 'exit' from the script; when this
+# function is running (in hook script mode), the send_mail() function
+# is already executing in another process, connected via a pipe, and
+# if this function exits without, whatever has been generated to that
+# point will be sent as an email... even if nothing has been generated.
+#
+generate_email()
+{
# Email parameters
# The email subject will contain the best description of the ref
# that we can build from the parameters
@@ -175,7 +212,12 @@ generate_email()
fn_name=atag
;;
esac
- generate_${change_type}_${fn_name}_email
+
+ if [ -z "$maxlines" ]; then
+ generate_${change_type}_${fn_name}_email
+ else
+ generate_${change_type}_${fn_name}_email | limit_lines $maxlines
+ fi
generate_email_footer
}
@@ -186,7 +228,7 @@ generate_email_header()
# Generate header
cat <<-EOF
To: $recipients
- Subject: ${emailprefix}$projectdesc $refname_type, $short_refname, ${change_type}d. $describe
+ Subject: ${emailprefix}$projectdesc $refname_type $short_refname ${change_type}d. $describe
X-Git-Refname: $refname
X-Git-Reftype: $refname_type
X-Git-Oldrev: $oldrev
@@ -224,13 +266,7 @@ generate_create_branch_email()
echo ""
echo $LOGBEGIN
- # This shows all log entries that are not already covered by
- # another ref - i.e. commits that are now accessible from this
- # ref that were previously not accessible
- # (see generate_update_branch_email for the explanation of this
- # command)
- git rev-parse --not --branches | grep -v $(git rev-parse $refname) |
- git rev-list --pretty --stdin $newrev
+ show_new_revisions
echo $LOGEND
}
@@ -311,8 +347,8 @@ generate_update_branch_email()
# "remotes/" will be ignored as well.
# List all of the revisions that were removed by this update, in a
- # fast forward update, this list will be empty, because rev-list O
- # ^N is empty. For a non fast forward, O ^N is the list of removed
+ # fast-forward update, this list will be empty, because rev-list O
+ # ^N is empty. For a non-fast-forward, O ^N is the list of removed
# revisions
fast_forward=""
rev=""
@@ -390,8 +426,7 @@ generate_update_branch_email()
echo ""
echo $LOGBEGIN
- git rev-parse --not --branches | grep -v $(git rev-parse $refname) |
- git rev-list --pretty --stdin $oldrev..$newrev
+ show_new_revisions
# XXX: Need a way of detecting whether git rev-list actually
# outputted anything, so that we can issue a "no new
@@ -408,7 +443,7 @@ generate_update_branch_email()
# revision because the base is effectively a random revision at this
# point - the user will be interested in what this revision changed
# - including the undoing of previous revisions in the case of
- # non-fast forward updates.
+ # non-fast-forward updates.
echo ""
echo "Summary of changes:"
git diff-tree --stat --summary --find-copies-harder $oldrev..$newrev
@@ -591,6 +626,65 @@ generate_delete_general_email()
echo $LOGEND
}
+
+# --------------- Miscellaneous utilities
+
+#
+# Show new revisions as the user would like to see them in the email.
+#
+show_new_revisions()
+{
+ # This shows all log entries that are not already covered by
+ # another ref - i.e. commits that are now accessible from this
+ # ref that were previously not accessible
+ # (see generate_update_branch_email for the explanation of this
+ # command)
+
+ # Revision range passed to rev-list differs for new vs. updated
+ # branches.
+ if [ "$change_type" = create ]
+ then
+ # Show all revisions exclusive to this (new) branch.
+ revspec=$newrev
+ else
+ # Branch update; show revisions not part of $oldrev.
+ revspec=$oldrev..$newrev
+ fi
+
+ other_branches=$(git for-each-ref --format='%(refname)' refs/heads/ |
+ grep -F -v $refname)
+ git rev-parse --not $other_branches |
+ if [ -z "$custom_showrev" ]
+ then
+ git rev-list --pretty --stdin $revspec
+ else
+ git rev-list --stdin $revspec |
+ while read onerev
+ do
+ eval $(printf "$custom_showrev" $onerev)
+ done
+ fi
+}
+
+
+limit_lines()
+{
+ lines=0
+ skipped=0
+ while IFS="" read -r line; do
+ lines=$((lines + 1))
+ if [ $lines -gt $1 ]; then
+ skipped=$((skipped + 1))
+ else
+ printf "%s\n" "$line"
+ fi
+ done
+ if [ $skipped -ne 0 ]; then
+ echo "... $skipped lines suppressed ..."
+ fi
+}
+
+
send_mail()
{
if [ -n "$envelopesender" ]; then
@@ -615,7 +709,7 @@ if [ -z "$GIT_DIR" ]; then
exit 1
fi
-projectdesc=$(sed -ne '1p' "$GIT_DIR/description")
+projectdesc=$(sed -ne '1p' "$GIT_DIR/description" 2>/dev/null)
# Check if the description is unchanged from it's default, and shorten it to
# a more manageable length if it is
if expr "$projectdesc" : "Unnamed repository.*$" >/dev/null
@@ -627,6 +721,8 @@ recipients=$(git config hooks.mailinglist)
announcerecipients=$(git config hooks.announcelist)
envelopesender=$(git config hooks.envelopesender)
emailprefix=$(git config hooks.emailprefix || echo '[SCM] ')
+custom_showrev=$(git config hooks.showrev)
+maxlines=$(git config hooks.emailmaxlines)
# --- Main loop
# Allow dual mode: run from the command line just like the update hook, or
@@ -635,10 +731,11 @@ if [ -n "$1" -a -n "$2" -a -n "$3" ]; then
# Output to the terminal in command line mode - if someone wanted to
# resend an email; they could redirect the output to sendmail
# themselves
- PAGER= generate_email $2 $3 $1
+ prep_for_email $2 $3 $1 && PAGER= generate_email
else
while read oldrev newrev refname
do
- generate_email $oldrev $newrev $refname | send_mail
+ prep_for_email $oldrev $newrev $refname || continue
+ generate_email $maxlines | send_mail
done
fi
diff --git a/contrib/hooks/pre-auto-gc-battery b/contrib/hooks/pre-auto-gc-battery
index 0096f57b7e..1f914c94aa 100644
--- a/contrib/hooks/pre-auto-gc-battery
+++ b/contrib/hooks/pre-auto-gc-battery
@@ -1,9 +1,9 @@
#!/bin/sh
#
# An example hook script to verify if you are on battery, in case you
-# are running Linux. Called by git-gc --auto with no arguments. The hook
-# should exit with non-zero status after issuing an appropriate message
-# if it wants to stop the auto repacking.
+# are running Linux or OS X. Called by git-gc --auto with no arguments.
+# The hook should exit with non-zero status after issuing an appropriate
+# message if it wants to stop the auto repacking.
#
# This hook is stored in the contrib/hooks directory. Your distribution
# may have put this somewhere else. If you want to use this hook, you
@@ -30,6 +30,13 @@ then
elif grep -q '0x01$' /proc/apm 2>/dev/null
then
exit 0
+elif grep -q "AC Power \+: 1" /proc/pmu/info 2>/dev/null
+then
+ exit 0
+elif test -x /usr/bin/pmset && /usr/bin/pmset -g batt |
+ grep -q "Currently drawing from 'AC Power'"
+then
+ exit 0
fi
echo "Auto packing deferred; not on AC"
diff --git a/contrib/p4import/git-p4import.py b/contrib/p4import/git-p4import.py
index 0f3d97b67e..b6e534b65b 100644
--- a/contrib/p4import/git-p4import.py
+++ b/contrib/p4import/git-p4import.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
#
# This tool is copyright (c) 2006, Sean Estabrooks.
# It is released under the Gnu Public License, version 2.
diff --git a/contrib/rerere-train.sh b/contrib/rerere-train.sh
new file mode 100755
index 0000000000..2cfe1b936b
--- /dev/null
+++ b/contrib/rerere-train.sh
@@ -0,0 +1,52 @@
+#!/bin/sh
+# Copyright (c) 2008, Nanako Shiraishi
+# Prime rerere database from existing merge commits
+
+me=rerere-train
+USAGE="$me rev-list-args"
+
+SUBDIRECTORY_OK=Yes
+OPTIONS_SPEC=
+. git-sh-setup
+require_work_tree
+cd_to_toplevel
+
+# Remember original branch
+branch=$(git symbolic-ref -q HEAD) ||
+original_HEAD=$(git rev-parse --verify HEAD) || {
+ echo >&2 "Not on any branch and no commit yet?"
+ exit 1
+}
+
+mkdir -p "$GIT_DIR/rr-cache" || exit
+
+git rev-list --parents "$@" |
+while read commit parent1 other_parents
+do
+ if test -z "$other_parents"
+ then
+ # Skip non-merges
+ continue
+ fi
+ git checkout -q "$parent1^0"
+ if git merge $other_parents >/dev/null 2>&1
+ then
+ # Cleanly merges
+ continue
+ fi
+ if test -s "$GIT_DIR/MERGE_RR"
+ then
+ git show -s --pretty=format:"Learning from %h %s" "$commit"
+ git rerere
+ git checkout -q $commit -- .
+ git rerere
+ fi
+ git reset -q --hard
+done
+
+if test -z "$branch"
+then
+ git checkout "$original_HEAD"
+else
+ git checkout "${branch#refs/heads/}"
+fi
diff --git a/contrib/svn-fe/.gitignore b/contrib/svn-fe/.gitignore
new file mode 100644
index 0000000000..02a7791585
--- /dev/null
+++ b/contrib/svn-fe/.gitignore
@@ -0,0 +1,4 @@
+/*.xml
+/*.1
+/*.html
+/svn-fe
diff --git a/contrib/svn-fe/Makefile b/contrib/svn-fe/Makefile
new file mode 100644
index 0000000000..360d8da417
--- /dev/null
+++ b/contrib/svn-fe/Makefile
@@ -0,0 +1,63 @@
+all:: svn-fe$X
+
+CC = gcc
+RM = rm -f
+MV = mv
+
+CFLAGS = -g -O2 -Wall
+LDFLAGS =
+ALL_CFLAGS = $(CFLAGS)
+ALL_LDFLAGS = $(LDFLAGS)
+EXTLIBS =
+
+GIT_LIB = ../../libgit.a
+VCSSVN_LIB = ../../vcs-svn/lib.a
+LIBS = $(VCSSVN_LIB) $(GIT_LIB) $(EXTLIBS)
+
+QUIET_SUBDIR0 = +$(MAKE) -C # space to separate -C and subdir
+QUIET_SUBDIR1 =
+
+ifneq ($(findstring $(MAKEFLAGS),w),w)
+PRINT_DIR = --no-print-directory
+else # "make -w"
+NO_SUBDIR = :
+endif
+
+ifneq ($(findstring $(MAKEFLAGS),s),s)
+ifndef V
+ QUIET_CC = @echo ' ' CC $@;
+ QUIET_LINK = @echo ' ' LINK $@;
+ QUIET_SUBDIR0 = +@subdir=
+ QUIET_SUBDIR1 = ;$(NO_SUBDIR) echo ' ' SUBDIR $$subdir; \
+ $(MAKE) $(PRINT_DIR) -C $$subdir
+endif
+endif
+
+svn-fe$X: svn-fe.o $(VCSSVN_LIB) $(GIT_LIB)
+ $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ svn-fe.o \
+ $(ALL_LDFLAGS) $(LIBS)
+
+svn-fe.o: svn-fe.c ../../vcs-svn/svndump.h
+ $(QUIET_CC)$(CC) -I../../vcs-svn -o $*.o -c $(ALL_CFLAGS) $<
+
+svn-fe.html: svn-fe.txt
+ $(QUIET_SUBDIR0)../../Documentation $(QUIET_SUBDIR1) \
+ MAN_TXT=../contrib/svn-fe/svn-fe.txt \
+ ../contrib/svn-fe/$@
+
+svn-fe.1: svn-fe.txt
+ $(QUIET_SUBDIR0)../../Documentation $(QUIET_SUBDIR1) \
+ MAN_TXT=../contrib/svn-fe/svn-fe.txt \
+ ../contrib/svn-fe/$@
+ $(MV) ../../Documentation/svn-fe.1 .
+
+../../vcs-svn/lib.a: FORCE
+ $(QUIET_SUBDIR0)../.. $(QUIET_SUBDIR1) vcs-svn/lib.a
+
+../../libgit.a: FORCE
+ $(QUIET_SUBDIR0)../.. $(QUIET_SUBDIR1) libgit.a
+
+clean:
+ $(RM) svn-fe$X svn-fe.o svn-fe.html svn-fe.xml svn-fe.1
+
+.PHONY: all clean FORCE
diff --git a/contrib/svn-fe/svn-fe.c b/contrib/svn-fe/svn-fe.c
new file mode 100644
index 0000000000..a2677b03e0
--- /dev/null
+++ b/contrib/svn-fe/svn-fe.c
@@ -0,0 +1,16 @@
+/*
+ * This file is in the public domain.
+ * You may freely use, modify, distribute, and relicense it.
+ */
+
+#include <stdlib.h>
+#include "svndump.h"
+
+int main(int argc, char **argv)
+{
+ svndump_init(NULL);
+ svndump_read((argc > 1) ? argv[1] : NULL);
+ svndump_deinit();
+ svndump_reset();
+ return 0;
+}
diff --git a/contrib/svn-fe/svn-fe.txt b/contrib/svn-fe/svn-fe.txt
new file mode 100644
index 0000000000..cd075b96c5
--- /dev/null
+++ b/contrib/svn-fe/svn-fe.txt
@@ -0,0 +1,70 @@
+svn-fe(1)
+=========
+
+NAME
+----
+svn-fe - convert an SVN "dumpfile" to a fast-import stream
+
+SYNOPSIS
+--------
+svnadmin dump --incremental REPO | svn-fe [url] | git fast-import
+
+DESCRIPTION
+-----------
+
+Converts a Subversion dumpfile into input suitable for
+git-fast-import(1) and similar importers. REPO is a path to a
+Subversion repository mirrored on the local disk. Remote Subversion
+repositories can be mirrored on local disk using the `svnsync`
+command.
+
+Note: this tool is very young. The details of its commandline
+interface may change in backward incompatible ways.
+
+INPUT FORMAT
+------------
+Subversion's repository dump format is documented in full in
+`notes/dump-load-format.txt` from the Subversion source tree.
+Files in this format can be generated using the 'svnadmin dump' or
+'svk admin dump' command.
+
+Dumps produced with 'svnadmin dump --deltas' (dumpfile format v3)
+are not supported.
+
+OUTPUT FORMAT
+-------------
+The fast-import format is documented by the git-fast-import(1)
+manual page.
+
+NOTES
+-----
+Subversion dumps do not record a separate author and committer for
+each revision, nor a separate display name and email address for
+each author. Like git-svn(1), 'svn-fe' will use the name
+
+---------
+user <user@UUID>
+---------
+
+as committer, where 'user' is the value of the `svn:author` property
+and 'UUID' the repository's identifier.
+
+To support incremental imports, 'svn-fe' puts a `git-svn-id` line at
+the end of each commit log message if passed an url on the command
+line. This line has the form `git-svn-id: URL@REVNO UUID`.
+
+The resulting repository will generally require further processing
+to put each project in its own repository and to separate the history
+of each branch. The 'git filter-branch --subdirectory-filter' command
+may be useful for this purpose.
+
+BUGS
+----
+Empty directories and unknown properties are silently discarded.
+
+The exit status does not reflect whether an error was detected.
+
+SEE ALSO
+--------
+git-svn(1), svn2git(1), svk(1), git-filter-branch(1), git-fast-import(1),
+https://svn.apache.org/repos/asf/subversion/trunk/notes/dump-load-format.txt
diff --git a/contrib/thunderbird-patch-inline/README b/contrib/thunderbird-patch-inline/README
index 39f96aa115..000147bbe4 100644
--- a/contrib/thunderbird-patch-inline/README
+++ b/contrib/thunderbird-patch-inline/README
@@ -1,12 +1,12 @@
appp.sh is a script that is supposed to be used together with ExternalEditor
-for Mozilla Thundebird. It will let you include patches inline in e-mails
+for Mozilla Thunderbird. It will let you include patches inline in e-mails
in an easy way.
Usage:
- Generate the patch with git format-patch.
- Start writing a new e-mail in Thunderbird.
- Press the external editor button (or Ctrl-E) to run appp.sh
-- Select the previosly generated patch file.
+- Select the previously generated patch file.
- Finish editing the e-mail.
Any text that is entered into the message editor before appp.sh is called
diff --git a/contrib/thunderbird-patch-inline/appp.sh b/contrib/thunderbird-patch-inline/appp.sh
index cc518f3c89..5eb4a51643 100755
--- a/contrib/thunderbird-patch-inline/appp.sh
+++ b/contrib/thunderbird-patch-inline/appp.sh
@@ -1,8 +1,8 @@
-#!/bin/bash
+#!/bin/sh
# Copyright 2008 Lukas Sandström <luksan@gmail.com>
#
# AppendPatch - A script to be used together with ExternalEditor
-# for Mozilla Thunderbird to properly include pathes inline i e-mails.
+# for Mozilla Thunderbird to properly include patches inline in e-mails.
# ExternalEditor can be downloaded at http://globs.org/articles.php?lng=en&pg=2
diff --git a/contrib/vim/README b/contrib/vim/README
index 9e7881fea9..fca1e17251 100644
--- a/contrib/vim/README
+++ b/contrib/vim/README
@@ -1,8 +1,32 @@
-To syntax highlight git's commit messages, you need to:
- 1. Copy syntax/gitcommit.vim to vim's syntax directory:
- $ mkdir -p $HOME/.vim/syntax
- $ cp syntax/gitcommit.vim $HOME/.vim/syntax
- 2. Auto-detect the editing of git commit files:
- $ cat >>$HOME/.vimrc <<'EOF'
- autocmd BufNewFile,BufRead COMMIT_EDITMSG set filetype=gitcommit
- EOF
+Syntax highlighting for git commit messages, config files, etc. is
+included with the vim distribution as of vim 7.2, and should work
+automatically.
+
+If you have an older version of vim, you can get the latest syntax
+files from the vim project:
+
+ http://ftp.vim.org/pub/vim/runtime/syntax/git.vim
+ http://ftp.vim.org/pub/vim/runtime/syntax/gitcommit.vim
+ http://ftp.vim.org/pub/vim/runtime/syntax/gitconfig.vim
+ http://ftp.vim.org/pub/vim/runtime/syntax/gitrebase.vim
+ http://ftp.vim.org/pub/vim/runtime/syntax/gitsendemail.vim
+
+These files are also available via FTP at the same location.
+
+To install:
+
+ 1. Copy these files to vim's syntax directory $HOME/.vim/syntax
+ 2. To auto-detect the editing of various git-related filetypes:
+ $ cat >>$HOME/.vim/filetype.vim <<'EOF'
+ autocmd BufNewFile,BufRead *.git/COMMIT_EDITMSG setf gitcommit
+ autocmd BufNewFile,BufRead *.git/config,.gitconfig setf gitconfig
+ autocmd BufNewFile,BufRead git-rebase-todo setf gitrebase
+ autocmd BufNewFile,BufRead .msg.[0-9]*
+ \ if getline(1) =~ '^From.*# This line is ignored.$' |
+ \ setf gitsendemail |
+ \ endif
+ autocmd BufNewFile,BufRead *.git/**
+ \ if getline(1) =~ '^\x\{40\}\>\|^ref: ' |
+ \ setf git |
+ \ endif
+ EOF
diff --git a/contrib/vim/syntax/gitcommit.vim b/contrib/vim/syntax/gitcommit.vim
deleted file mode 100644
index 332121b40e..0000000000
--- a/contrib/vim/syntax/gitcommit.vim
+++ /dev/null
@@ -1,18 +0,0 @@
-syn region gitLine start=/^#/ end=/$/
-syn region gitCommit start=/^# Changes to be committed:$/ end=/^#$/ contains=gitHead,gitCommitFile
-syn region gitHead contained start=/^# (.*)/ end=/^#$/
-syn region gitChanged start=/^# Changed but not updated:/ end=/^#$/ contains=gitHead,gitChangedFile
-syn region gitUntracked start=/^# Untracked files:/ end=/^#$/ contains=gitHead,gitUntrackedFile
-
-syn match gitCommitFile contained /^#\t.*/hs=s+2
-syn match gitChangedFile contained /^#\t.*/hs=s+2
-syn match gitUntrackedFile contained /^#\t.*/hs=s+2
-
-hi def link gitLine Comment
-hi def link gitCommit Comment
-hi def link gitChanged Comment
-hi def link gitHead Comment
-hi def link gitUntracked Comment
-hi def link gitCommitFile Type
-hi def link gitChangedFile Constant
-hi def link gitUntrackedFile Constant
diff --git a/contrib/workdir/git-new-workdir b/contrib/workdir/git-new-workdir
index 7959eab902..75e8b25817 100755
--- a/contrib/workdir/git-new-workdir
+++ b/contrib/workdir/git-new-workdir
@@ -22,7 +22,7 @@ branch=$3
# want to make sure that what is pointed to has a .git directory ...
git_dir=$(cd "$orig_git" 2>/dev/null &&
git rev-parse --git-dir 2>/dev/null) ||
- die "\"$orig_git\" is not a git repository!"
+ die "Not a git repository: \"$orig_git\""
case "$git_dir" in
.git)
@@ -42,7 +42,7 @@ then
fi
# don't link to a workdir
-if test -L "$git_dir/config"
+if test -h "$git_dir/config"
then
die "\"$orig_git\" is a working directory only, please specify" \
"a complete repository."
@@ -54,13 +54,13 @@ then
die "destination directory '$new_workdir' already exists."
fi
-# make sure the the links use full paths
+# make sure the links use full paths
git_dir=$(cd "$git_dir"; pwd)
# create the workdir
mkdir -p "$new_workdir/.git" || die "unable to create \"$new_workdir\"!"
-# create the links to the original repo. explictly exclude index, HEAD and
+# create the links to the original repo. explicitly exclude index, HEAD and
# logs/HEAD from the list since they are purely related to the current working
# directory, and should not be shared.
for x in config refs logs/refs objects info hooks packed-refs remotes rr-cache svn
diff --git a/convert.c b/convert.c
index 78efed800d..7eb51b16ed 100644
--- a/convert.c
+++ b/convert.c
@@ -1,6 +1,7 @@
#include "cache.h"
#include "attr.h"
#include "run-command.h"
+#include "quote.h"
/*
* convert.c - convert a file when checking it out and checking it in.
@@ -8,13 +9,17 @@
* This should use the pathname to decide on whether it wants to do some
* more interesting conversions (automatic gzip/unzip, general format
* conversions etc etc), but by default it just does automatic CRLF<->LF
- * translation when the "auto_crlf" option is set.
+ * translation when the "text" attribute or "auto_crlf" option is set.
*/
-#define CRLF_GUESS (-1)
-#define CRLF_BINARY 0
-#define CRLF_TEXT 1
-#define CRLF_INPUT 2
+enum action {
+ CRLF_GUESS = -1,
+ CRLF_BINARY = 0,
+ CRLF_TEXT,
+ CRLF_INPUT,
+ CRLF_CRLF,
+ CRLF_AUTO
+};
struct text_stat {
/* NUL, CR, LF and CRLF counts */
@@ -89,49 +94,112 @@ static int is_binary(unsigned long size, struct text_stat *stats)
return 0;
}
-static void check_safe_crlf(const char *path, int action,
+static enum eol determine_output_conversion(enum action action)
+{
+ switch (action) {
+ case CRLF_BINARY:
+ return EOL_UNSET;
+ case CRLF_CRLF:
+ return EOL_CRLF;
+ case CRLF_INPUT:
+ return EOL_LF;
+ case CRLF_GUESS:
+ if (!auto_crlf)
+ return EOL_UNSET;
+ /* fall through */
+ case CRLF_TEXT:
+ case CRLF_AUTO:
+ if (auto_crlf == AUTO_CRLF_TRUE)
+ return EOL_CRLF;
+ else if (auto_crlf == AUTO_CRLF_INPUT)
+ return EOL_LF;
+ else if (eol == EOL_UNSET)
+ return EOL_NATIVE;
+ }
+ return eol;
+}
+
+static void check_safe_crlf(const char *path, enum action action,
struct text_stat *stats, enum safe_crlf checksafe)
{
if (!checksafe)
return;
- if (action == CRLF_INPUT || auto_crlf <= 0) {
+ if (determine_output_conversion(action) == EOL_LF) {
/*
* CRLFs would not be restored by checkout:
* check if we'd remove CRLFs
*/
if (stats->crlf) {
if (checksafe == SAFE_CRLF_WARN)
- warning("CRLF will be replaced by LF in %s.", path);
+ warning("CRLF will be replaced by LF in %s.\nThe file will have its original line endings in your working directory.", path);
else /* i.e. SAFE_CRLF_FAIL */
die("CRLF would be replaced by LF in %s.", path);
}
- } else if (auto_crlf > 0) {
+ } else if (determine_output_conversion(action) == EOL_CRLF) {
/*
* CRLFs would be added by checkout:
* check if we have "naked" LFs
*/
if (stats->lf != stats->crlf) {
if (checksafe == SAFE_CRLF_WARN)
- warning("LF will be replaced by CRLF in %s", path);
+ warning("LF will be replaced by CRLF in %s.\nThe file will have its original line endings in your working directory.", path);
else /* i.e. SAFE_CRLF_FAIL */
die("LF would be replaced by CRLF in %s", path);
}
}
}
+static int has_cr_in_index(const char *path)
+{
+ int pos, len;
+ unsigned long sz;
+ enum object_type type;
+ void *data;
+ int has_cr;
+ struct index_state *istate = &the_index;
+
+ len = strlen(path);
+ pos = index_name_pos(istate, path, len);
+ if (pos < 0) {
+ /*
+ * We might be in the middle of a merge, in which
+ * case we would read stage #2 (ours).
+ */
+ int i;
+ for (i = -pos - 1;
+ (pos < 0 && i < istate->cache_nr &&
+ !strcmp(istate->cache[i]->name, path));
+ i++)
+ if (ce_stage(istate->cache[i]) == 2)
+ pos = i;
+ }
+ if (pos < 0)
+ return 0;
+ data = read_sha1_file(istate->cache[pos]->sha1, &type, &sz);
+ if (!data || type != OBJ_BLOB) {
+ free(data);
+ return 0;
+ }
+
+ has_cr = memchr(data, '\r', sz) != NULL;
+ free(data);
+ return has_cr;
+}
+
static int crlf_to_git(const char *path, const char *src, size_t len,
- struct strbuf *buf, int action, enum safe_crlf checksafe)
+ struct strbuf *buf, enum action action, enum safe_crlf checksafe)
{
struct text_stat stats;
char *dst;
- if ((action == CRLF_BINARY) || !auto_crlf || !len)
+ if (action == CRLF_BINARY ||
+ (action == CRLF_GUESS && auto_crlf == AUTO_CRLF_FALSE) || !len)
return 0;
gather_stats(src, len, &stats);
- if (action == CRLF_GUESS) {
+ if (action == CRLF_AUTO || action == CRLF_GUESS) {
/*
* We're currently not going to even try to convert stuff
* that has bare CR characters. Does anybody do that crazy
@@ -145,6 +213,15 @@ static int crlf_to_git(const char *path, const char *src, size_t len,
*/
if (is_binary(len, &stats))
return 0;
+
+ if (action == CRLF_GUESS) {
+ /*
+ * If the file in the index has any CR in it, do not convert.
+ * This is the new safer autocrlf handling.
+ */
+ if (has_cr_in_index(path))
+ return 0;
+ }
}
check_safe_crlf(path, action, &stats, checksafe);
@@ -157,7 +234,7 @@ static int crlf_to_git(const char *path, const char *src, size_t len,
if (strbuf_avail(buf) + buf->len < len)
strbuf_grow(buf, len - buf->len);
dst = buf->buf;
- if (action == CRLF_GUESS) {
+ if (action == CRLF_AUTO || action == CRLF_GUESS) {
/*
* If we guessed, we already know we rejected a file with
* lone CR, and we can strip a CR without looking at what
@@ -180,16 +257,12 @@ static int crlf_to_git(const char *path, const char *src, size_t len,
}
static int crlf_to_worktree(const char *path, const char *src, size_t len,
- struct strbuf *buf, int action)
+ struct strbuf *buf, enum action action)
{
char *to_free = NULL;
struct text_stat stats;
- if ((action == CRLF_BINARY) || (action == CRLF_INPUT) ||
- auto_crlf <= 0)
- return 0;
-
- if (!len)
+ if (!len || determine_output_conversion(action) != EOL_CRLF)
return 0;
gather_stats(src, len, &stats);
@@ -202,7 +275,14 @@ static int crlf_to_worktree(const char *path, const char *src, size_t len,
if (stats.lf == stats.crlf)
return 0;
- if (action == CRLF_GUESS) {
+ if (action == CRLF_AUTO || action == CRLF_GUESS) {
+ if (action == CRLF_GUESS) {
+ /* If we have any CR or CRLF line endings, we do not touch it */
+ /* This is the new safer autocrlf-handling */
+ if (stats.cr > 0 || stats.crlf > 0)
+ return 0;
+ }
+
/* If we have any bare CR characters, we're not going to touch it */
if (stats.cr != stats.crlf)
return 0;
@@ -239,9 +319,10 @@ struct filter_params {
const char *src;
unsigned long size;
const char *cmd;
+ const char *path;
};
-static int filter_buffer(int fd, void *data)
+static int filter_buffer(int in, int out, void *data)
{
/*
* Spawn cmd and feed the buffer contents through its stdin.
@@ -249,12 +330,31 @@ static int filter_buffer(int fd, void *data)
struct child_process child_process;
struct filter_params *params = (struct filter_params *)data;
int write_err, status;
- const char *argv[] = { "sh", "-c", params->cmd, NULL };
+ const char *argv[] = { NULL, NULL };
+
+ /* apply % substitution to cmd */
+ struct strbuf cmd = STRBUF_INIT;
+ struct strbuf path = STRBUF_INIT;
+ struct strbuf_expand_dict_entry dict[] = {
+ { "f", NULL, },
+ { NULL, NULL, },
+ };
+
+ /* quote the path to preserve spaces, etc. */
+ sq_quote_buf(&path, params->path);
+ dict[0].value = path.buf;
+
+ /* expand all %f with the quoted path */
+ strbuf_expand(&cmd, params->cmd, strbuf_expand_dict_cb, &dict);
+ strbuf_release(&path);
+
+ argv[0] = cmd.buf;
memset(&child_process, 0, sizeof(child_process));
child_process.argv = argv;
+ child_process.use_shell = 1;
child_process.in = -1;
- child_process.out = fd;
+ child_process.out = out;
if (start_command(&child_process))
return error("cannot fork to run external filter %s", params->cmd);
@@ -267,7 +367,9 @@ static int filter_buffer(int fd, void *data)
status = finish_command(&child_process);
if (status)
- error("external filter %s failed %d", params->cmd, -status);
+ error("external filter %s failed %d", params->cmd, status);
+
+ strbuf_release(&cmd);
return (write_err || status);
}
@@ -281,7 +383,7 @@ static int apply_filter(const char *path, const char *src, size_t len,
* (child --> cmd) --> us
*/
int ret = 1;
- struct strbuf nbuf;
+ struct strbuf nbuf = STRBUF_INIT;
struct async async;
struct filter_params params;
@@ -291,15 +393,16 @@ static int apply_filter(const char *path, const char *src, size_t len,
memset(&async, 0, sizeof(async));
async.proc = filter_buffer;
async.data = &params;
+ async.out = -1;
params.src = src;
params.size = len;
params.cmd = cmd;
+ params.path = path;
fflush(NULL);
if (start_async(&async))
return 0; /* error was already reported */
- strbuf_init(&nbuf, 0);
if (strbuf_read(&nbuf, async.out, len) < 0) {
error("read from external filter %s failed", cmd);
ret = 0;
@@ -373,20 +476,26 @@ static int read_convert_config(const char *var, const char *value, void *cb)
static void setup_convert_check(struct git_attr_check *check)
{
+ static struct git_attr *attr_text;
static struct git_attr *attr_crlf;
+ static struct git_attr *attr_eol;
static struct git_attr *attr_ident;
static struct git_attr *attr_filter;
- if (!attr_crlf) {
- attr_crlf = git_attr("crlf", 4);
- attr_ident = git_attr("ident", 5);
- attr_filter = git_attr("filter", 6);
+ if (!attr_text) {
+ attr_text = git_attr("text");
+ attr_crlf = git_attr("crlf");
+ attr_eol = git_attr("eol");
+ attr_ident = git_attr("ident");
+ attr_filter = git_attr("filter");
user_convert_tail = &user_convert;
git_config(read_convert_config, NULL);
}
check[0].attr = attr_crlf;
check[1].attr = attr_ident;
check[2].attr = attr_filter;
+ check[3].attr = attr_eol;
+ check[4].attr = attr_text;
}
static int count_ident(const char *cp, unsigned long size)
@@ -424,6 +533,8 @@ static int count_ident(const char *cp, unsigned long size)
cnt++;
break;
}
+ if (ch == '\n')
+ break;
}
}
return cnt;
@@ -454,6 +565,11 @@ static int ident_to_git(const char *path, const char *src, size_t len,
dollar = memchr(src + 3, '$', len - 3);
if (!dollar)
break;
+ if (memchr(src + 3, '\n', dollar - src - 3)) {
+ /* Line break before the next dollar. */
+ continue;
+ }
+
memcpy(dst, "Id$", 3);
dst += 3;
len -= dollar + 1 - src;
@@ -469,7 +585,7 @@ static int ident_to_worktree(const char *path, const char *src, size_t len,
struct strbuf *buf, int ident)
{
unsigned char sha1[20];
- char *to_free = NULL, *dollar;
+ char *to_free = NULL, *dollar, *spc;
int cnt;
if (!ident)
@@ -505,7 +621,10 @@ static int ident_to_worktree(const char *path, const char *src, size_t len,
} else if (src[2] == ':') {
/*
* It's possible that an expanded Id has crept its way into the
- * repository, we cope with that by stripping the expansion out
+ * repository, we cope with that by stripping the expansion out.
+ * This is probably not a good idea, since it will cause changes
+ * on checkout, which won't go away by stash, but let's keep it
+ * for git-style ids.
*/
dollar = memchr(src + 3, '$', len - 3);
if (!dollar) {
@@ -513,6 +632,20 @@ static int ident_to_worktree(const char *path, const char *src, size_t len,
break;
}
+ if (memchr(src + 3, '\n', dollar - src - 3)) {
+ /* Line break before the next dollar. */
+ continue;
+ }
+
+ spc = memchr(src + 4, ' ', dollar - src - 4);
+ if (spc && spc < dollar-1) {
+ /* There are spaces in unexpected places.
+ * This is probably an id from some other
+ * versioning system. Keep it for now.
+ */
+ continue;
+ }
+
len -= dollar + 1 - src;
src = dollar + 1;
} else {
@@ -543,9 +676,24 @@ static int git_path_check_crlf(const char *path, struct git_attr_check *check)
;
else if (!strcmp(value, "input"))
return CRLF_INPUT;
+ else if (!strcmp(value, "auto"))
+ return CRLF_AUTO;
return CRLF_GUESS;
}
+static int git_path_check_eol(const char *path, struct git_attr_check *check)
+{
+ const char *value = check->value;
+
+ if (ATTR_UNSET(value))
+ ;
+ else if (!strcmp(value, "lf"))
+ return EOL_LF;
+ else if (!strcmp(value, "crlf"))
+ return EOL_CRLF;
+ return EOL_UNSET;
+}
+
static struct convert_driver *git_path_check_convert(const char *path,
struct git_attr_check *check)
{
@@ -567,20 +715,35 @@ static int git_path_check_ident(const char *path, struct git_attr_check *check)
return !!ATTR_TRUE(value);
}
+static enum action determine_action(enum action text_attr, enum eol eol_attr)
+{
+ if (text_attr == CRLF_BINARY)
+ return CRLF_BINARY;
+ if (eol_attr == EOL_LF)
+ return CRLF_INPUT;
+ if (eol_attr == EOL_CRLF)
+ return CRLF_CRLF;
+ return text_attr;
+}
+
int convert_to_git(const char *path, const char *src, size_t len,
struct strbuf *dst, enum safe_crlf checksafe)
{
- struct git_attr_check check[3];
- int crlf = CRLF_GUESS;
+ struct git_attr_check check[5];
+ enum action action = CRLF_GUESS;
+ enum eol eol_attr = EOL_UNSET;
int ident = 0, ret = 0;
const char *filter = NULL;
setup_convert_check(check);
if (!git_checkattr(path, ARRAY_SIZE(check), check)) {
struct convert_driver *drv;
- crlf = git_path_check_crlf(path, check + 0);
+ action = git_path_check_crlf(path, check + 4);
+ if (action == CRLF_GUESS)
+ action = git_path_check_crlf(path, check + 0);
ident = git_path_check_ident(path, check + 1);
drv = git_path_check_convert(path, check + 2);
+ eol_attr = git_path_check_eol(path, check + 3);
if (drv && drv->clean)
filter = drv->clean;
}
@@ -590,7 +753,8 @@ int convert_to_git(const char *path, const char *src, size_t len,
src = dst->buf;
len = dst->len;
}
- ret |= crlf_to_git(path, src, len, dst, crlf, checksafe);
+ action = determine_action(action, eol_attr);
+ ret |= crlf_to_git(path, src, len, dst, action, checksafe);
if (ret) {
src = dst->buf;
len = dst->len;
@@ -598,19 +762,25 @@ int convert_to_git(const char *path, const char *src, size_t len,
return ret | ident_to_git(path, src, len, dst, ident);
}
-int convert_to_working_tree(const char *path, const char *src, size_t len, struct strbuf *dst)
+static int convert_to_working_tree_internal(const char *path, const char *src,
+ size_t len, struct strbuf *dst,
+ int normalizing)
{
- struct git_attr_check check[3];
- int crlf = CRLF_GUESS;
+ struct git_attr_check check[5];
+ enum action action = CRLF_GUESS;
+ enum eol eol_attr = EOL_UNSET;
int ident = 0, ret = 0;
const char *filter = NULL;
setup_convert_check(check);
if (!git_checkattr(path, ARRAY_SIZE(check), check)) {
struct convert_driver *drv;
- crlf = git_path_check_crlf(path, check + 0);
+ action = git_path_check_crlf(path, check + 4);
+ if (action == CRLF_GUESS)
+ action = git_path_check_crlf(path, check + 0);
ident = git_path_check_ident(path, check + 1);
drv = git_path_check_convert(path, check + 2);
+ eol_attr = git_path_check_eol(path, check + 3);
if (drv && drv->smudge)
filter = drv->smudge;
}
@@ -620,10 +790,32 @@ int convert_to_working_tree(const char *path, const char *src, size_t len, struc
src = dst->buf;
len = dst->len;
}
- ret |= crlf_to_worktree(path, src, len, dst, crlf);
+ /*
+ * CRLF conversion can be skipped if normalizing, unless there
+ * is a smudge filter. The filter might expect CRLFs.
+ */
+ if (filter || !normalizing) {
+ action = determine_action(action, eol_attr);
+ ret |= crlf_to_worktree(path, src, len, dst, action);
+ if (ret) {
+ src = dst->buf;
+ len = dst->len;
+ }
+ }
+ return ret | apply_filter(path, src, len, dst, filter);
+}
+
+int convert_to_working_tree(const char *path, const char *src, size_t len, struct strbuf *dst)
+{
+ return convert_to_working_tree_internal(path, src, len, dst, 0);
+}
+
+int renormalize_buffer(const char *path, const char *src, size_t len, struct strbuf *dst)
+{
+ int ret = convert_to_working_tree_internal(path, src, len, dst, 1);
if (ret) {
src = dst->buf;
len = dst->len;
}
- return ret | apply_filter(path, src, len, dst, filter);
+ return ret | convert_to_git(path, src, len, dst, 0);
}
diff --git a/copy.c b/copy.c
index e54d15aced..a7f58fd905 100644
--- a/copy.c
+++ b/copy.c
@@ -35,6 +35,19 @@ int copy_fd(int ifd, int ofd)
return 0;
}
+static int copy_times(const char *dst, const char *src)
+{
+ struct stat st;
+ struct utimbuf times;
+ if (stat(src, &st) < 0)
+ return -1;
+ times.actime = st.st_atime;
+ times.modtime = st.st_mtime;
+ if (utime(dst, &times) < 0)
+ return -1;
+ return 0;
+}
+
int copy_file(const char *dst, const char *src, int mode)
{
int fdi, fdo, status;
@@ -55,3 +68,11 @@ int copy_file(const char *dst, const char *src, int mode)
return status;
}
+
+int copy_file_with_time(const char *dst, const char *src, int mode)
+{
+ int status = copy_file(dst, src, mode);
+ if (!status)
+ return copy_times(dst, src);
+ return status;
+}
diff --git a/csum-file.c b/csum-file.c
index cfc1ac42b9..4d50cc5ce1 100644
--- a/csum-file.c
+++ b/csum-file.c
@@ -11,10 +11,8 @@
#include "progress.h"
#include "csum-file.h"
-static void flush(struct sha1file *f, unsigned int count)
+static void flush(struct sha1file *f, void * buf, unsigned int count)
{
- void *buf = f->buffer;
-
for (;;) {
int ret = xwrite(f->fd, buf, count);
if (ret > 0) {
@@ -28,7 +26,7 @@ static void flush(struct sha1file *f, unsigned int count)
}
if (!ret)
die("sha1 file '%s' write error. Out of diskspace", f->name);
- die("sha1 file '%s' write error (%s)", f->name, strerror(errno));
+ die_errno("sha1 file '%s' write error", f->name);
}
}
@@ -37,8 +35,8 @@ void sha1flush(struct sha1file *f)
unsigned offset = f->offset;
if (offset) {
- SHA1_Update(&f->ctx, f->buffer, offset);
- flush(f, offset);
+ git_SHA1_Update(&f->ctx, f->buffer, offset);
+ flush(f, f->buffer, offset);
f->offset = 0;
}
}
@@ -48,17 +46,16 @@ int sha1close(struct sha1file *f, unsigned char *result, unsigned int flags)
int fd;
sha1flush(f);
- SHA1_Final(f->buffer, &f->ctx);
+ git_SHA1_Final(f->buffer, &f->ctx);
if (result)
hashcpy(result, f->buffer);
if (flags & (CSUM_CLOSE | CSUM_FSYNC)) {
/* write checksum and close fd */
- flush(f, 20);
+ flush(f, f->buffer, 20);
if (flags & CSUM_FSYNC)
fsync_or_die(f->fd, f->name);
if (close(f->fd))
- die("%s: sha1 file error on close (%s)",
- f->name, strerror(errno));
+ die_errno("%s: sha1 file error on close", f->name);
fd = 0;
} else
fd = f->fd;
@@ -68,21 +65,30 @@ int sha1close(struct sha1file *f, unsigned char *result, unsigned int flags)
int sha1write(struct sha1file *f, void *buf, unsigned int count)
{
- if (f->do_crc)
- f->crc32 = crc32(f->crc32, buf, count);
while (count) {
unsigned offset = f->offset;
unsigned left = sizeof(f->buffer) - offset;
unsigned nr = count > left ? left : count;
+ void *data;
+
+ if (f->do_crc)
+ f->crc32 = crc32(f->crc32, buf, nr);
+
+ if (nr == sizeof(f->buffer)) {
+ /* process full buffer directly without copy */
+ data = buf;
+ } else {
+ memcpy(f->buffer + offset, buf, nr);
+ data = f->buffer;
+ }
- memcpy(f->buffer + offset, buf, nr);
count -= nr;
offset += nr;
buf = (char *) buf + nr;
left -= nr;
if (!left) {
- SHA1_Update(&f->ctx, f->buffer, offset);
- flush(f, offset);
+ git_SHA1_Update(&f->ctx, data, offset);
+ flush(f, data, offset);
offset = 0;
}
f->offset = offset;
@@ -104,7 +110,7 @@ struct sha1file *sha1fd_throughput(int fd, const char *name, struct progress *tp
f->tp = tp;
f->name = name;
f->do_crc = 0;
- SHA1_Init(&f->ctx);
+ git_SHA1_Init(&f->ctx);
return f;
}
diff --git a/csum-file.h b/csum-file.h
index 01f13b5501..294add2a91 100644
--- a/csum-file.h
+++ b/csum-file.h
@@ -7,7 +7,7 @@ struct progress;
struct sha1file {
int fd;
unsigned int offset;
- SHA_CTX ctx;
+ git_SHA_CTX ctx;
off_t total;
struct progress *tp;
const char *name;
diff --git a/ctype.c b/ctype.c
index d2bd38e901..de600279ee 100644
--- a/ctype.c
+++ b/ctype.c
@@ -5,23 +5,22 @@
*/
#include "cache.h"
-/* Just so that no insane platform contaminate namespace with these symbols */
-#undef SS
-#undef AA
-#undef DD
-
-#define SS GIT_SPACE
-#define AA GIT_ALPHA
-#define DD GIT_DIGIT
+enum {
+ S = GIT_SPACE,
+ A = GIT_ALPHA,
+ D = GIT_DIGIT,
+ G = GIT_GLOB_SPECIAL, /* *, ?, [, \\ */
+ R = GIT_REGEX_SPECIAL /* $, (, ), +, ., ^, {, | */
+};
unsigned char sane_ctype[256] = {
- 0, 0, 0, 0, 0, 0, 0, 0, 0, SS, SS, 0, 0, SS, 0, 0, /* 0-15 */
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 16-15 */
- SS, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 32-15 */
- DD, DD, DD, DD, DD, DD, DD, DD, DD, DD, 0, 0, 0, 0, 0, 0, /* 48-15 */
- 0, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, /* 64-15 */
- AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, 0, 0, 0, 0, 0, /* 80-15 */
- 0, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, /* 96-15 */
- AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, 0, 0, 0, 0, 0, /* 112-15 */
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, S, S, 0, 0, S, 0, 0, /* 0.. 15 */
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 16.. 31 */
+ S, 0, 0, 0, R, 0, 0, 0, R, R, G, R, 0, 0, R, 0, /* 32.. 47 */
+ D, D, D, D, D, D, D, D, D, D, 0, 0, 0, 0, 0, G, /* 48.. 63 */
+ 0, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, /* 64.. 79 */
+ A, A, A, A, A, A, A, A, A, A, A, G, G, 0, R, 0, /* 80.. 95 */
+ 0, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, /* 96..111 */
+ A, A, A, A, A, A, A, A, A, A, A, R, R, 0, 0, 0, /* 112..127 */
/* Nothing in the 128.. range */
};
diff --git a/daemon.c b/daemon.c
index 8dcde73200..347fd0c52b 100644
--- a/daemon.c
+++ b/daemon.c
@@ -1,9 +1,9 @@
#include "cache.h"
#include "pkt-line.h"
#include "exec_cmd.h"
-#include "interpolate.h"
-
-#include <syslog.h>
+#include "run-command.h"
+#include "strbuf.h"
+#include "string-list.h"
#ifndef HOST_NAME_MAX
#define HOST_NAME_MAX 256
@@ -13,22 +13,25 @@
#define NI_MAXSERV 32
#endif
+#ifdef NO_INITGROUPS
+#define initgroups(x, y) (0) /* nothing */
+#endif
+
static int log_syslog;
static int verbose;
static int reuseaddr;
-static int child_handler_pipe[2];
static const char daemon_usage[] =
"git daemon [--verbose] [--syslog] [--export-all]\n"
-" [--timeout=n] [--init-timeout=n] [--strict-paths]\n"
-" [--base-path=path] [--base-path-relaxed]\n"
-" [--user-path | --user-path=path]\n"
-" [--interpolated-path=path]\n"
-" [--reuseaddr] [--detach] [--pid-file=file]\n"
-" [--[enable|disable|allow-override|forbid-override]=service]\n"
-" [--inetd | [--listen=host_or_ipaddr] [--port=n]\n"
-" [--user=user [--group=group]]\n"
-" [directory...]";
+" [--timeout=<n>] [--init-timeout=<n>] [--max-connections=<n>]\n"
+" [--strict-paths] [--base-path=<path>] [--base-path-relaxed]\n"
+" [--user-path | --user-path=<path>]\n"
+" [--interpolated-path=<path>]\n"
+" [--reuseaddr] [--pid-file=<file>]\n"
+" [--(enable|disable|allow-override|forbid-override)=<service>]\n"
+" [--inetd | [--listen=<host_or_ipaddr>] [--port=<n>]\n"
+" [--detach] [--user=<user> [--group=<group>]]\n"
+" [<directory>...]";
/* List of acceptable pathname prefixes */
static char **ok_paths;
@@ -55,63 +58,31 @@ static const char *user_path;
static unsigned int timeout;
static unsigned int init_timeout;
-/*
- * Static table for now. Ugh.
- * Feel free to make dynamic as needed.
- */
-#define INTERP_SLOT_HOST (0)
-#define INTERP_SLOT_CANON_HOST (1)
-#define INTERP_SLOT_IP (2)
-#define INTERP_SLOT_PORT (3)
-#define INTERP_SLOT_DIR (4)
-#define INTERP_SLOT_PERCENT (5)
-
-static struct interp interp_table[] = {
- { "%H", 0},
- { "%CH", 0},
- { "%IP", 0},
- { "%P", 0},
- { "%D", 0},
- { "%%", 0},
-};
-
+static char *hostname;
+static char *canon_hostname;
+static char *ip_address;
+static char *tcp_port;
static void logreport(int priority, const char *err, va_list params)
{
- /* We should do a single write so that it is atomic and output
- * of several processes do not get intermingled. */
- char buf[1024];
- int buflen;
- int maxlen, msglen;
-
- /* sizeof(buf) should be big enough for "[pid] \n" */
- buflen = snprintf(buf, sizeof(buf), "[%ld] ", (long) getpid());
-
- maxlen = sizeof(buf) - buflen - 1; /* -1 for our own LF */
- msglen = vsnprintf(buf + buflen, maxlen, err, params);
-
if (log_syslog) {
+ char buf[1024];
+ vsnprintf(buf, sizeof(buf), err, params);
syslog(priority, "%s", buf);
- return;
+ } else {
+ /*
+ * Since stderr is set to buffered mode, the
+ * logging of different processes will not overlap
+ * unless they overflow the (rather big) buffers.
+ */
+ fprintf(stderr, "[%"PRIuMAX"] ", (uintmax_t)getpid());
+ vfprintf(stderr, err, params);
+ fputc('\n', stderr);
+ fflush(stderr);
}
-
- /* maxlen counted our own LF but also counts space given to
- * vsnprintf for the terminating NUL. We want to make sure that
- * we have space for our own LF and NUL after the "meat" of the
- * message, so truncate it at maxlen - 1.
- */
- if (msglen > maxlen - 1)
- msglen = maxlen - 1;
- else if (msglen < 0)
- msglen = 0; /* Protect against weird return values. */
- buflen += msglen;
-
- buf[buflen++] = '\n';
- buf[buflen] = '\0';
-
- write_in_full(2, buf, buflen);
}
+__attribute__((format (printf, 1, 2)))
static void logerror(const char *err, ...)
{
va_list params;
@@ -120,6 +91,7 @@ static void logerror(const char *err, ...)
va_end(params);
}
+__attribute__((format (printf, 1, 2)))
static void loginfo(const char *err, ...)
{
va_list params;
@@ -136,64 +108,16 @@ static void NORETURN daemon_die(const char *err, va_list params)
exit(1);
}
-static int avoid_alias(char *p)
-{
- int sl, ndot;
-
- /*
- * This resurrects the belts and suspenders paranoia check by HPA
- * done in <435560F7.4080006@zytor.com> thread, now enter_repo()
- * does not do getcwd() based path canonicalizations.
- *
- * sl becomes true immediately after seeing '/' and continues to
- * be true as long as dots continue after that without intervening
- * non-dot character.
- */
- if (!p || (*p != '/' && *p != '~'))
- return -1;
- sl = 1; ndot = 0;
- p++;
-
- while (1) {
- char ch = *p++;
- if (sl) {
- if (ch == '.')
- ndot++;
- else if (ch == '/') {
- if (ndot < 3)
- /* reject //, /./ and /../ */
- return -1;
- ndot = 0;
- }
- else if (ch == 0) {
- if (0 < ndot && ndot < 3)
- /* reject /.$ and /..$ */
- return -1;
- return 0;
- }
- else
- sl = ndot = 0;
- }
- else if (ch == 0)
- return 0;
- else if (ch == '/') {
- sl = 1;
- ndot = 0;
- }
- }
-}
-
-static char *path_ok(struct interp *itable)
+static char *path_ok(char *directory)
{
static char rpath[PATH_MAX];
static char interp_path[PATH_MAX];
- int retried_path = 0;
char *path;
char *dir;
- dir = itable[INTERP_SLOT_DIR].value;
+ dir = directory;
- if (avoid_alias(dir)) {
+ if (daemon_avoid_alias(dir)) {
logerror("'%s': aliased", dir);
return NULL;
}
@@ -221,14 +145,25 @@ static char *path_ok(struct interp *itable)
}
}
else if (interpolated_path && saw_extended_args) {
+ struct strbuf expanded_path = STRBUF_INIT;
+ struct strbuf_expand_dict_entry dict[6];
+
+ dict[0].placeholder = "H"; dict[0].value = hostname;
+ dict[1].placeholder = "CH"; dict[1].value = canon_hostname;
+ dict[2].placeholder = "IP"; dict[2].value = ip_address;
+ dict[3].placeholder = "P"; dict[3].value = tcp_port;
+ dict[4].placeholder = "D"; dict[4].value = directory;
+ dict[5].placeholder = NULL; dict[5].value = NULL;
if (*dir != '/') {
/* Allow only absolute */
logerror("'%s': Non-absolute path denied (interpolated-path active)", dir);
return NULL;
}
- interpolate(interp_path, PATH_MAX, interpolated_path,
- interp_table, ARRAY_SIZE(interp_table));
+ strbuf_expand(&expanded_path, interpolated_path,
+ strbuf_expand_dict_cb, &dict);
+ strlcpy(interp_path, expanded_path.buf, PATH_MAX);
+ strbuf_release(&expanded_path);
loginfo("Interpolated dir '%s'", interp_path);
dir = interp_path;
@@ -243,25 +178,18 @@ static char *path_ok(struct interp *itable)
dir = rpath;
}
- do {
- path = enter_repo(dir, strict_paths);
- if (path)
- break;
-
+ path = enter_repo(dir, strict_paths);
+ if (!path && base_path && base_path_relaxed) {
/*
* if we fail and base_path_relaxed is enabled, try without
* prefixing the base path
*/
- if (base_path && base_path_relaxed && !retried_path) {
- dir = itable[INTERP_SLOT_DIR].value;
- retried_path = 1;
- continue;
- }
- break;
- } while (1);
+ dir = directory;
+ path = enter_repo(dir, strict_paths);
+ }
if (!path) {
- logerror("'%s': unable to chdir or not a git archive", dir);
+ logerror("'%s' does not appear to be a git repository", dir);
return NULL;
}
@@ -319,14 +247,12 @@ static int git_daemon_config(const char *var, const char *value, void *cb)
return 0;
}
-static int run_service(struct interp *itable, struct daemon_service *service)
+static int run_service(char *dir, struct daemon_service *service)
{
const char *path;
int enabled = service->enabled;
- loginfo("Request %s for '%s'",
- service->name,
- itable[INTERP_SLOT_DIR].value);
+ loginfo("Request %s for '%s'", service->name, dir);
if (!enabled && !service->overridable) {
logerror("'%s': service not enabled.", service->name);
@@ -334,7 +260,7 @@ static int run_service(struct interp *itable, struct daemon_service *service)
return -1;
}
- if (!(path = path_ok(itable)))
+ if (!(path = path_ok(dir)))
return -1;
/*
@@ -377,28 +303,68 @@ static int run_service(struct interp *itable, struct daemon_service *service)
return service->fn();
}
+static void copy_to_log(int fd)
+{
+ struct strbuf line = STRBUF_INIT;
+ FILE *fp;
+
+ fp = fdopen(fd, "r");
+ if (fp == NULL) {
+ logerror("fdopen of error channel failed");
+ close(fd);
+ return;
+ }
+
+ while (strbuf_getline(&line, fp, '\n') != EOF) {
+ logerror("%s", line.buf);
+ strbuf_setlen(&line, 0);
+ }
+
+ strbuf_release(&line);
+ fclose(fp);
+}
+
+static int run_service_command(const char **argv)
+{
+ struct child_process cld;
+
+ memset(&cld, 0, sizeof(cld));
+ cld.argv = argv;
+ cld.git_cmd = 1;
+ cld.err = -1;
+ if (start_command(&cld))
+ return -1;
+
+ close(0);
+ close(1);
+
+ copy_to_log(cld.err);
+
+ return finish_command(&cld);
+}
+
static int upload_pack(void)
{
/* Timeout as string */
char timeout_buf[64];
+ const char *argv[] = { "upload-pack", "--strict", NULL, ".", NULL };
- snprintf(timeout_buf, sizeof timeout_buf, "--timeout=%u", timeout);
+ argv[2] = timeout_buf;
- /* git-upload-pack only ever reads stuff, so this is safe */
- execl_git_cmd("upload-pack", "--strict", timeout_buf, ".", NULL);
- return -1;
+ snprintf(timeout_buf, sizeof timeout_buf, "--timeout=%u", timeout);
+ return run_service_command(argv);
}
static int upload_archive(void)
{
- execl_git_cmd("upload-archive", ".", NULL);
- return -1;
+ static const char *argv[] = { "upload-archive", ".", NULL };
+ return run_service_command(argv);
}
static int receive_pack(void)
{
- execl_git_cmd("receive-pack", ".", NULL);
- return -1;
+ static const char *argv[] = { "receive-pack", ".", NULL };
+ return run_service_command(argv);
}
static struct daemon_service daemon_service[] = {
@@ -431,89 +397,110 @@ static void make_service_overridable(const char *name, int ena)
die("No such service %s", name);
}
+static char *xstrdup_tolower(const char *str)
+{
+ char *p, *dup = xstrdup(str);
+ for (p = dup; *p; p++)
+ *p = tolower(*p);
+ return dup;
+}
+
+static void parse_host_and_port(char *hostport, char **host,
+ char **port)
+{
+ if (*hostport == '[') {
+ char *end;
+
+ end = strchr(hostport, ']');
+ if (!end)
+ die("Invalid request ('[' without ']')");
+ *end = '\0';
+ *host = hostport + 1;
+ if (!end[1])
+ *port = NULL;
+ else if (end[1] == ':')
+ *port = end + 2;
+ else
+ die("Garbage after end of host part");
+ } else {
+ *host = hostport;
+ *port = strrchr(hostport, ':');
+ if (*port) {
+ **port = '\0';
+ ++*port;
+ }
+ }
+}
+
/*
- * Separate the "extra args" information as supplied by the client connection.
- * Any resulting data is squirreled away in the given interpolation table.
+ * Read the host as supplied by the client connection.
*/
-static void parse_extra_args(struct interp *table, char *extra_args, int buflen)
+static void parse_host_arg(char *extra_args, int buflen)
{
char *val;
int vallen;
char *end = extra_args + buflen;
- while (extra_args < end && *extra_args) {
+ if (extra_args < end && *extra_args) {
saw_extended_args = 1;
if (strncasecmp("host=", extra_args, 5) == 0) {
val = extra_args + 5;
vallen = strlen(val) + 1;
if (*val) {
/* Split <host>:<port> at colon. */
- char *host = val;
- char *port = strrchr(host, ':');
+ char *host;
+ char *port;
+ parse_host_and_port(val, &host, &port);
if (port) {
- *port = 0;
- port++;
- interp_set_entry(table, INTERP_SLOT_PORT, port);
+ free(tcp_port);
+ tcp_port = xstrdup(port);
}
- interp_set_entry(table, INTERP_SLOT_HOST, host);
+ free(hostname);
+ hostname = xstrdup_tolower(host);
}
/* On to the next one */
extra_args = val + vallen;
}
+ if (extra_args < end && *extra_args)
+ die("Invalid request");
}
-}
-
-static void fill_in_extra_table_entries(struct interp *itable)
-{
- char *hp;
-
- /*
- * Replace literal host with lowercase-ized hostname.
- */
- hp = interp_table[INTERP_SLOT_HOST].value;
- if (!hp)
- return;
- for ( ; *hp; hp++)
- *hp = tolower(*hp);
/*
* Locate canonical hostname and its IP address.
*/
+ if (hostname) {
#ifndef NO_IPV6
- {
struct addrinfo hints;
- struct addrinfo *ai, *ai0;
+ struct addrinfo *ai;
int gai;
static char addrbuf[HOST_NAME_MAX + 1];
memset(&hints, 0, sizeof(hints));
hints.ai_flags = AI_CANONNAME;
- gai = getaddrinfo(interp_table[INTERP_SLOT_HOST].value, 0, &hints, &ai0);
+ gai = getaddrinfo(hostname, NULL, &hints, &ai);
if (!gai) {
- for (ai = ai0; ai; ai = ai->ai_next) {
- struct sockaddr_in *sin_addr = (void *)ai->ai_addr;
-
- inet_ntop(AF_INET, &sin_addr->sin_addr,
- addrbuf, sizeof(addrbuf));
- interp_set_entry(interp_table,
- INTERP_SLOT_CANON_HOST, ai->ai_canonname);
- interp_set_entry(interp_table,
- INTERP_SLOT_IP, addrbuf);
- break;
- }
- freeaddrinfo(ai0);
+ struct sockaddr_in *sin_addr = (void *)ai->ai_addr;
+
+ inet_ntop(AF_INET, &sin_addr->sin_addr,
+ addrbuf, sizeof(addrbuf));
+ free(ip_address);
+ ip_address = xstrdup(addrbuf);
+
+ free(canon_hostname);
+ canon_hostname = xstrdup(ai->ai_canonname ?
+ ai->ai_canonname : ip_address);
+
+ freeaddrinfo(ai);
}
- }
#else
- {
struct hostent *hent;
struct sockaddr_in sa;
char **ap;
static char addrbuf[HOST_NAME_MAX + 1];
- hent = gethostbyname(interp_table[INTERP_SLOT_HOST].value);
+ hent = gethostbyname(hostname);
ap = hent->h_addr_list;
memset(&sa, 0, sizeof sa);
@@ -524,40 +511,23 @@ static void fill_in_extra_table_entries(struct interp *itable)
inet_ntop(hent->h_addrtype, &sa.sin_addr,
addrbuf, sizeof(addrbuf));
- interp_set_entry(interp_table, INTERP_SLOT_CANON_HOST, hent->h_name);
- interp_set_entry(interp_table, INTERP_SLOT_IP, addrbuf);
- }
+ free(canon_hostname);
+ canon_hostname = xstrdup(hent->h_name);
+ free(ip_address);
+ ip_address = xstrdup(addrbuf);
#endif
+ }
}
-static int execute(struct sockaddr *addr)
+static int execute(void)
{
static char line[1000];
int pktlen, len, i;
+ char *addr = getenv("REMOTE_ADDR"), *port = getenv("REMOTE_PORT");
- if (addr) {
- char addrbuf[256] = "";
- int port = -1;
-
- if (addr->sa_family == AF_INET) {
- struct sockaddr_in *sin_addr = (void *) addr;
- inet_ntop(addr->sa_family, &sin_addr->sin_addr, addrbuf, sizeof(addrbuf));
- port = ntohs(sin_addr->sin_port);
-#ifndef NO_IPV6
- } else if (addr && addr->sa_family == AF_INET6) {
- struct sockaddr_in6 *sin6_addr = (void *) addr;
-
- char *buf = addrbuf;
- *buf++ = '['; *buf = '\0'; /* stpcpy() is cool */
- inet_ntop(AF_INET6, &sin6_addr->sin6_addr, buf, sizeof(addrbuf) - 1);
- strcat(buf, "]");
-
- port = ntohs(sin6_addr->sin6_port);
-#endif
- }
- loginfo("Connection from %s:%d", addrbuf, port);
- }
+ if (addr)
+ loginfo("Connection from %s:%s", addr, port);
alarm(init_timeout ? init_timeout : timeout);
pktlen = packet_read_line(0, line, sizeof(line));
@@ -573,16 +543,14 @@ static int execute(struct sockaddr *addr)
pktlen--;
}
- /*
- * Initialize the path interpolation table for this connection.
- */
- interp_clear_table(interp_table, ARRAY_SIZE(interp_table));
- interp_set_entry(interp_table, INTERP_SLOT_PERCENT, "%");
+ free(hostname);
+ free(canon_hostname);
+ free(ip_address);
+ free(tcp_port);
+ hostname = canon_hostname = ip_address = tcp_port = NULL;
- if (len != pktlen) {
- parse_extra_args(interp_table, line + len + 1, pktlen - len - 1);
- fill_in_extra_table_entries(interp_table);
- }
+ if (len != pktlen)
+ parse_host_arg(line + len + 1, pktlen - len - 1);
for (i = 0; i < ARRAY_SIZE(daemon_service); i++) {
struct daemon_service *s = &(daemon_service[i]);
@@ -594,9 +562,7 @@ static int execute(struct sockaddr *addr)
* Note: The directory here is probably context sensitive,
* and might depend on the actual service being performed.
*/
- interp_set_entry(interp_table,
- INTERP_SLOT_DIR, line + namelen + 5);
- return run_service(interp_table, s);
+ return run_service(line + namelen + 5, s);
}
}
@@ -604,196 +570,151 @@ static int execute(struct sockaddr *addr)
return -1;
}
+static int addrcmp(const struct sockaddr_storage *s1,
+ const struct sockaddr_storage *s2)
+{
+ const struct sockaddr *sa1 = (const struct sockaddr*) s1;
+ const struct sockaddr *sa2 = (const struct sockaddr*) s2;
+
+ if (sa1->sa_family != sa2->sa_family)
+ return sa1->sa_family - sa2->sa_family;
+ if (sa1->sa_family == AF_INET)
+ return memcmp(&((struct sockaddr_in *)s1)->sin_addr,
+ &((struct sockaddr_in *)s2)->sin_addr,
+ sizeof(struct in_addr));
+#ifndef NO_IPV6
+ if (sa1->sa_family == AF_INET6)
+ return memcmp(&((struct sockaddr_in6 *)s1)->sin6_addr,
+ &((struct sockaddr_in6 *)s2)->sin6_addr,
+ sizeof(struct in6_addr));
+#endif
+ return 0;
+}
-/*
- * We count spawned/reaped separately, just to avoid any
- * races when updating them from signals. The SIGCHLD handler
- * will only update children_reaped, and the fork logic will
- * only update children_spawned.
- *
- * MAX_CHILDREN should be a power-of-two to make the modulus
- * operation cheap. It should also be at least twice
- * the maximum number of connections we will ever allow.
- */
-#define MAX_CHILDREN 128
-
-static int max_connections = 25;
-
-/* These are updated by the signal handler */
-static volatile unsigned int children_reaped;
-static pid_t dead_child[MAX_CHILDREN];
+static int max_connections = 32;
-/* These are updated by the main loop */
-static unsigned int children_spawned;
-static unsigned int children_deleted;
+static unsigned int live_children;
static struct child {
- pid_t pid;
- int addrlen;
+ struct child *next;
+ struct child_process cld;
struct sockaddr_storage address;
-} live_child[MAX_CHILDREN];
+} *firstborn;
-static void add_child(int idx, pid_t pid, struct sockaddr *addr, int addrlen)
+static void add_child(struct child_process *cld, struct sockaddr *addr, socklen_t addrlen)
{
- live_child[idx].pid = pid;
- live_child[idx].addrlen = addrlen;
- memcpy(&live_child[idx].address, addr, addrlen);
+ struct child *newborn, **cradle;
+
+ newborn = xcalloc(1, sizeof(*newborn));
+ live_children++;
+ memcpy(&newborn->cld, cld, sizeof(*cld));
+ memcpy(&newborn->address, addr, addrlen);
+ for (cradle = &firstborn; *cradle; cradle = &(*cradle)->next)
+ if (!addrcmp(&(*cradle)->address, &newborn->address))
+ break;
+ newborn->next = *cradle;
+ *cradle = newborn;
}
/*
- * Walk from "deleted" to "spawned", and remove child "pid".
+ * This gets called if the number of connections grows
+ * past "max_connections".
*
- * We move everything up by one, since the new "deleted" will
- * be one higher.
+ * We kill the newest connection from a duplicate IP.
*/
-static void remove_child(pid_t pid, unsigned deleted, unsigned spawned)
+static void kill_some_child(void)
{
- struct child n;
+ const struct child *blanket, *next;
- deleted %= MAX_CHILDREN;
- spawned %= MAX_CHILDREN;
- if (live_child[deleted].pid == pid) {
- live_child[deleted].pid = -1;
+ if (!(blanket = firstborn))
return;
- }
- n = live_child[deleted];
- for (;;) {
- struct child m;
- deleted = (deleted + 1) % MAX_CHILDREN;
- if (deleted == spawned)
- die("could not find dead child %d\n", pid);
- m = live_child[deleted];
- live_child[deleted] = n;
- if (m.pid == pid)
- return;
- n = m;
- }
-}
-/*
- * This gets called if the number of connections grows
- * past "max_connections".
- *
- * We _should_ start off by searching for connections
- * from the same IP, and if there is some address wth
- * multiple connections, we should kill that first.
- *
- * As it is, we just "randomly" kill 25% of the connections,
- * and our pseudo-random generator sucks too. I have no
- * shame.
- *
- * Really, this is just a place-holder for a _real_ algorithm.
- */
-static void kill_some_children(int signo, unsigned start, unsigned stop)
-{
- start %= MAX_CHILDREN;
- stop %= MAX_CHILDREN;
- while (start != stop) {
- if (!(start & 3))
- kill(live_child[start].pid, signo);
- start = (start + 1) % MAX_CHILDREN;
- }
+ for (; (next = blanket->next); blanket = next)
+ if (!addrcmp(&blanket->address, &next->address)) {
+ kill(blanket->cld.pid, SIGTERM);
+ break;
+ }
}
static void check_dead_children(void)
{
- unsigned spawned, reaped, deleted;
-
- spawned = children_spawned;
- reaped = children_reaped;
- deleted = children_deleted;
-
- while (deleted < reaped) {
- pid_t pid = dead_child[deleted % MAX_CHILDREN];
- const char *dead = pid < 0 ? " (with error)" : "";
-
- if (pid < 0)
- pid = -pid;
-
- /* XXX: Custom logging, since we don't wanna getpid() */
- if (verbose) {
- if (log_syslog)
- syslog(LOG_INFO, "[%d] Disconnected%s",
- pid, dead);
- else
- fprintf(stderr, "[%d] Disconnected%s\n",
- pid, dead);
- }
- remove_child(pid, deleted, spawned);
- deleted++;
- }
- children_deleted = deleted;
+ int status;
+ pid_t pid;
+
+ struct child **cradle, *blanket;
+ for (cradle = &firstborn; (blanket = *cradle);)
+ if ((pid = waitpid(blanket->cld.pid, &status, WNOHANG)) > 1) {
+ const char *dead = "";
+ if (status)
+ dead = " (with error)";
+ loginfo("[%"PRIuMAX"] Disconnected%s", (uintmax_t)pid, dead);
+
+ /* remove the child */
+ *cradle = blanket->next;
+ live_children--;
+ free(blanket);
+ } else
+ cradle = &blanket->next;
}
-static void check_max_connections(void)
+static char **cld_argv;
+static void handle(int incoming, struct sockaddr *addr, socklen_t addrlen)
{
- for (;;) {
- int active;
- unsigned spawned, deleted;
+ struct child_process cld = { 0 };
+ char addrbuf[300] = "REMOTE_ADDR=", portbuf[300];
+ char *env[] = { addrbuf, portbuf, NULL };
+ if (max_connections && live_children >= max_connections) {
+ kill_some_child();
+ sleep(1); /* give it some time to die */
check_dead_children();
-
- spawned = children_spawned;
- deleted = children_deleted;
-
- active = spawned - deleted;
- if (active <= max_connections)
- break;
-
- /* Kill some unstarted connections with SIGTERM */
- kill_some_children(SIGTERM, deleted, spawned);
- if (active <= max_connections << 1)
- break;
-
- /* If the SIGTERM thing isn't helping use SIGKILL */
- kill_some_children(SIGKILL, deleted, spawned);
- sleep(1);
+ if (live_children >= max_connections) {
+ close(incoming);
+ logerror("Too many children, dropping connection");
+ return;
+ }
}
-}
-
-static void handle(int incoming, struct sockaddr *addr, int addrlen)
-{
- pid_t pid = fork();
-
- if (pid) {
- unsigned idx;
- close(incoming);
- if (pid < 0)
- return;
+ if (addr->sa_family == AF_INET) {
+ struct sockaddr_in *sin_addr = (void *) addr;
+ inet_ntop(addr->sa_family, &sin_addr->sin_addr, addrbuf + 12,
+ sizeof(addrbuf) - 12);
+ snprintf(portbuf, sizeof(portbuf), "REMOTE_PORT=%d",
+ ntohs(sin_addr->sin_port));
+#ifndef NO_IPV6
+ } else if (addr && addr->sa_family == AF_INET6) {
+ struct sockaddr_in6 *sin6_addr = (void *) addr;
- idx = children_spawned % MAX_CHILDREN;
- children_spawned++;
- add_child(idx, pid, addr, addrlen);
+ char *buf = addrbuf + 12;
+ *buf++ = '['; *buf = '\0'; /* stpcpy() is cool */
+ inet_ntop(AF_INET6, &sin6_addr->sin6_addr, buf,
+ sizeof(addrbuf) - 13);
+ strcat(buf, "]");
- check_max_connections();
- return;
+ snprintf(portbuf, sizeof(portbuf), "REMOTE_PORT=%d",
+ ntohs(sin6_addr->sin6_port));
+#endif
}
- dup2(incoming, 0);
- dup2(incoming, 1);
- close(incoming);
+ cld.env = (const char **)env;
+ cld.argv = (const char **)cld_argv;
+ cld.in = incoming;
+ cld.out = dup(incoming);
- exit(execute(addr));
+ if (start_command(&cld))
+ logerror("unable to fork");
+ else
+ add_child(&cld, addr, addrlen);
+ close(incoming);
}
static void child_handler(int signo)
{
- for (;;) {
- int status;
- pid_t pid = waitpid(-1, &status, WNOHANG);
-
- if (pid > 0) {
- unsigned reaped = children_reaped;
- if (!WIFEXITED(status) || WEXITSTATUS(status) > 0)
- pid = -pid;
- dead_child[reaped % MAX_CHILDREN] = pid;
- children_reaped = reaped + 1;
- write(child_handler_pipe[1], &status, 1);
- continue;
- }
- break;
- }
+ /*
+ * Otherwise empty handler because systemcalls will get interrupted
+ * upon signal receipt
+ * SysV needs the handler to be rearmed
+ */
signal(SIGCHLD, child_handler);
}
@@ -807,11 +728,17 @@ static int set_reuse_addr(int sockfd)
&on, sizeof(on));
}
+struct socketlist {
+ int *list;
+ size_t nr;
+ size_t alloc;
+};
+
#ifndef NO_IPV6
-static int socksetup(char *listen_addr, int listen_port, int **socklist_p)
+static int setup_named_sock(char *listen_addr, int listen_port, struct socketlist *socklist)
{
- int socknum = 0, *socklist = NULL;
+ int socknum = 0;
int maxfd = -1;
char pbuf[NI_MAXSERV];
struct addrinfo hints, *ai0, *ai;
@@ -826,8 +753,10 @@ static int socksetup(char *listen_addr, int listen_port, int **socklist_p)
hints.ai_flags = AI_PASSIVE;
gai = getaddrinfo(listen_addr, pbuf, &hints, &ai0);
- if (gai)
- die("getaddrinfo() failed: %s\n", gai_strerror(gai));
+ if (gai) {
+ logerror("getaddrinfo() for %s failed: %s", listen_addr, gai_strerror(gai));
+ return 0;
+ }
for (ai = ai0; ai; ai = ai->ai_next) {
int sockfd;
@@ -836,7 +765,7 @@ static int socksetup(char *listen_addr, int listen_port, int **socklist_p)
if (sockfd < 0)
continue;
if (sockfd >= FD_SETSIZE) {
- error("too large socket descriptor.");
+ logerror("Socket descriptor too large");
close(sockfd);
continue;
}
@@ -868,8 +797,9 @@ static int socksetup(char *listen_addr, int listen_port, int **socklist_p)
if (flags >= 0)
fcntl(sockfd, F_SETFD, flags | FD_CLOEXEC);
- socklist = xrealloc(socklist, sizeof(int) * (socknum + 1));
- socklist[socknum++] = sockfd;
+ ALLOC_GROW(socklist->list, socklist->nr + 1, socklist->alloc);
+ socklist->list[socklist->nr++] = sockfd;
+ socknum++;
if (maxfd < sockfd)
maxfd = sockfd;
@@ -877,13 +807,12 @@ static int socksetup(char *listen_addr, int listen_port, int **socklist_p)
freeaddrinfo(ai0);
- *socklist_p = socklist;
return socknum;
}
#else /* NO_IPV6 */
-static int socksetup(char *listen_addr, int listen_port, int **socklist_p)
+static int setup_named_sock(char *listen_addr, int listen_port, struct socketlist *socklist)
{
struct sockaddr_in sin;
int sockfd;
@@ -924,53 +853,69 @@ static int socksetup(char *listen_addr, int listen_port, int **socklist_p)
if (flags >= 0)
fcntl(sockfd, F_SETFD, flags | FD_CLOEXEC);
- *socklist_p = xmalloc(sizeof(int));
- **socklist_p = sockfd;
+ ALLOC_GROW(socklist->list, socklist->nr + 1, socklist->alloc);
+ socklist->list[socklist->nr++] = sockfd;
return 1;
}
#endif
-static int service_loop(int socknum, int *socklist)
+static void socksetup(struct string_list *listen_addr, int listen_port, struct socketlist *socklist)
+{
+ if (!listen_addr->nr)
+ setup_named_sock(NULL, listen_port, socklist);
+ else {
+ int i, socknum;
+ for (i = 0; i < listen_addr->nr; i++) {
+ socknum = setup_named_sock(listen_addr->items[i].string,
+ listen_port, socklist);
+
+ if (socknum == 0)
+ logerror("unable to allocate any listen sockets for host %s on port %u",
+ listen_addr->items[i].string, listen_port);
+ }
+ }
+}
+
+static int service_loop(struct socketlist *socklist)
{
struct pollfd *pfd;
int i;
- if (pipe(child_handler_pipe) < 0)
- die ("Could not set up pipe for child handler");
-
- pfd = xcalloc(socknum + 1, sizeof(struct pollfd));
+ pfd = xcalloc(socklist->nr, sizeof(struct pollfd));
- for (i = 0; i < socknum; i++) {
- pfd[i].fd = socklist[i];
+ for (i = 0; i < socklist->nr; i++) {
+ pfd[i].fd = socklist->list[i];
pfd[i].events = POLLIN;
}
- pfd[socknum].fd = child_handler_pipe[0];
- pfd[socknum].events = POLLIN;
signal(SIGCHLD, child_handler);
for (;;) {
int i;
- if (poll(pfd, socknum + 1, -1) < 0) {
+ check_dead_children();
+
+ if (poll(pfd, socklist->nr, -1) < 0) {
if (errno != EINTR) {
- error("poll failed, resuming: %s",
+ logerror("Poll failed, resuming: %s",
strerror(errno));
sleep(1);
}
continue;
}
- if (pfd[socknum].revents & POLLIN) {
- read(child_handler_pipe[0], &i, 1);
- check_dead_children();
- }
- for (i = 0; i < socknum; i++) {
+ for (i = 0; i < socklist->nr; i++) {
if (pfd[i].revents & POLLIN) {
- struct sockaddr_storage ss;
- unsigned int sslen = sizeof(ss);
- int incoming = accept(pfd[i].fd, (struct sockaddr *)&ss, &sslen);
+ union {
+ struct sockaddr sa;
+ struct sockaddr_in sai;
+#ifndef NO_IPV6
+ struct sockaddr_in6 sai6;
+#endif
+ } ss;
+ socklen_t sslen = sizeof(ss);
+ int incoming = accept(pfd[i].fd, &ss.sa, &sslen);
if (incoming < 0) {
switch (errno) {
case EAGAIN:
@@ -978,10 +923,10 @@ static int service_loop(int socknum, int *socklist)
case ECONNABORTED:
continue;
default:
- die("accept returned %s", strerror(errno));
+ die_errno("accept returned");
}
}
- handle(incoming, (struct sockaddr *)&ss, sslen);
+ handle(incoming, &ss.sa, sslen);
}
}
}
@@ -994,82 +939,128 @@ static void sanitize_stdfds(void)
while (fd != -1 && fd < 2)
fd = dup(fd);
if (fd == -1)
- die("open /dev/null or dup failed: %s", strerror(errno));
+ die_errno("open /dev/null or dup failed");
if (fd > 2)
close(fd);
}
+#ifdef NO_POSIX_GOODIES
+
+struct credentials;
+
+static void drop_privileges(struct credentials *cred)
+{
+ /* nothing */
+}
+
+static void daemonize(void)
+{
+ die("--detach not supported on this platform");
+}
+
+static struct credentials *prepare_credentials(const char *user_name,
+ const char *group_name)
+{
+ die("--user not supported on this platform");
+}
+
+#else
+
+struct credentials {
+ struct passwd *pass;
+ gid_t gid;
+};
+
+static void drop_privileges(struct credentials *cred)
+{
+ if (cred && (initgroups(cred->pass->pw_name, cred->gid) ||
+ setgid (cred->gid) || setuid(cred->pass->pw_uid)))
+ die("cannot drop privileges");
+}
+
+static struct credentials *prepare_credentials(const char *user_name,
+ const char *group_name)
+{
+ static struct credentials c;
+
+ c.pass = getpwnam(user_name);
+ if (!c.pass)
+ die("user not found - %s", user_name);
+
+ if (!group_name)
+ c.gid = c.pass->pw_gid;
+ else {
+ struct group *group = getgrnam(group_name);
+ if (!group)
+ die("group not found - %s", group_name);
+
+ c.gid = group->gr_gid;
+ }
+
+ return &c;
+}
+
static void daemonize(void)
{
switch (fork()) {
case 0:
break;
case -1:
- die("fork failed: %s", strerror(errno));
+ die_errno("fork failed");
default:
exit(0);
}
if (setsid() == -1)
- die("setsid failed: %s", strerror(errno));
+ die_errno("setsid failed");
close(0);
close(1);
close(2);
sanitize_stdfds();
}
+#endif
static void store_pid(const char *path)
{
FILE *f = fopen(path, "w");
if (!f)
- die("cannot open pid file %s: %s", path, strerror(errno));
- if (fprintf(f, "%d\n", getpid()) < 0 || fclose(f) != 0)
- die("failed to write pid file %s: %s", path, strerror(errno));
+ die_errno("cannot open pid file '%s'", path);
+ if (fprintf(f, "%"PRIuMAX"\n", (uintmax_t) getpid()) < 0 || fclose(f) != 0)
+ die_errno("failed to write pid file '%s'", path);
}
-static int serve(char *listen_addr, int listen_port, struct passwd *pass, gid_t gid)
+static int serve(struct string_list *listen_addr, int listen_port,
+ struct credentials *cred)
{
- int socknum, *socklist;
+ struct socketlist socklist = { NULL, 0, 0 };
- socknum = socksetup(listen_addr, listen_port, &socklist);
- if (socknum == 0)
- die("unable to allocate any listen sockets on host %s port %u",
- listen_addr, listen_port);
+ socksetup(listen_addr, listen_port, &socklist);
+ if (socklist.nr == 0)
+ die("unable to allocate any listen sockets on port %u",
+ listen_port);
- if (pass && gid &&
- (initgroups(pass->pw_name, gid) || setgid (gid) ||
- setuid(pass->pw_uid)))
- die("cannot drop privileges");
+ drop_privileges(cred);
- return service_loop(socknum, socklist);
+ return service_loop(&socklist);
}
int main(int argc, char **argv)
{
int listen_port = 0;
- char *listen_addr = NULL;
- int inetd_mode = 0;
+ struct string_list listen_addr = STRING_LIST_INIT_NODUP;
+ int serve_mode = 0, inetd_mode = 0;
const char *pid_file = NULL, *user_name = NULL, *group_name = NULL;
int detach = 0;
- struct passwd *pass = NULL;
- struct group *group;
- gid_t gid = 0;
+ struct credentials *cred = NULL;
int i;
- /* Without this we cannot rely on waitpid() to tell
- * what happened to our children.
- */
- signal(SIGCHLD, SIG_DFL);
+ git_extract_argv0_path(argv[0]);
for (i = 1; i < argc; i++) {
char *arg = argv[i];
if (!prefixcmp(arg, "--listen=")) {
- char *p = arg + 9;
- char *ph = listen_addr = xmalloc(strlen(arg + 9) + 1);
- while (*p)
- *ph++ = tolower(*p++);
- *ph = 0;
- continue;
+ string_list_append(&listen_addr, xstrdup_tolower(arg + 9));
+ continue;
}
if (!prefixcmp(arg, "--port=")) {
char *end;
@@ -1080,6 +1071,10 @@ int main(int argc, char **argv)
continue;
}
}
+ if (!strcmp(arg, "--serve")) {
+ serve_mode = 1;
+ continue;
+ }
if (!strcmp(arg, "--inetd")) {
inetd_mode = 1;
log_syslog = 1;
@@ -1105,6 +1100,12 @@ int main(int argc, char **argv)
init_timeout = atoi(arg+15);
continue;
}
+ if (!prefixcmp(arg, "--max-connections=")) {
+ max_connections = atoi(arg+18);
+ if (max_connections < 0)
+ max_connections = 0; /* unlimited */
+ continue;
+ }
if (!strcmp(arg, "--strict-paths")) {
strict_paths = 1;
continue;
@@ -1178,14 +1179,16 @@ int main(int argc, char **argv)
}
if (log_syslog) {
- openlog("git-daemon", 0, LOG_DAEMON);
+ openlog("git-daemon", LOG_PID, LOG_DAEMON);
set_die_routine(daemon_die);
- }
+ } else
+ /* avoid splitting a message in the middle */
+ setvbuf(stderr, NULL, _IOFBF, 4096);
- if (inetd_mode && (group_name || user_name))
- die("--user and --group are incompatible with --inetd");
+ if (inetd_mode && (detach || group_name || user_name))
+ die("--detach, --user and --group are incompatible with --inetd");
- if (inetd_mode && (listen_port || listen_addr))
+ if (inetd_mode && (listen_port || (listen_addr.nr > 0)))
die("--listen= and --port= are incompatible with --inetd");
else if (listen_port == 0)
listen_port = DEFAULT_GIT_PORT;
@@ -1193,53 +1196,41 @@ int main(int argc, char **argv)
if (group_name && !user_name)
die("--group supplied without --user");
- if (user_name) {
- pass = getpwnam(user_name);
- if (!pass)
- die("user not found - %s", user_name);
-
- if (!group_name)
- gid = pass->pw_gid;
- else {
- group = getgrnam(group_name);
- if (!group)
- die("group not found - %s", group_name);
-
- gid = group->gr_gid;
- }
- }
+ if (user_name)
+ cred = prepare_credentials(user_name, group_name);
if (strict_paths && (!ok_paths || !*ok_paths))
die("option --strict-paths requires a whitelist");
- if (base_path) {
- struct stat st;
-
- if (stat(base_path, &st) || !S_ISDIR(st.st_mode))
- die("base-path '%s' does not exist or "
- "is not a directory", base_path);
- }
+ if (base_path && !is_directory(base_path))
+ die("base-path '%s' does not exist or is not a directory",
+ base_path);
if (inetd_mode) {
- struct sockaddr_storage ss;
- struct sockaddr *peer = (struct sockaddr *)&ss;
- socklen_t slen = sizeof(ss);
-
- freopen("/dev/null", "w", stderr);
-
- if (getpeername(0, peer, &slen))
- peer = NULL;
-
- return execute(peer);
+ if (!freopen("/dev/null", "w", stderr))
+ die_errno("failed to redirect stderr to /dev/null");
}
- if (detach)
+ if (inetd_mode || serve_mode)
+ return execute();
+
+ if (detach) {
daemonize();
+ loginfo("Ready to rumble");
+ }
else
sanitize_stdfds();
if (pid_file)
store_pid(pid_file);
- return serve(listen_addr, listen_port, pass, gid);
+ /* prepare argv for serving-processes */
+ cld_argv = xmalloc(sizeof (char *) * (argc + 2));
+ cld_argv[0] = argv[0]; /* git-daemon */
+ cld_argv[1] = "--serve";
+ for (i = 1; i < argc; ++i)
+ cld_argv[i+1] = argv[i];
+ cld_argv[argc+1] = NULL;
+
+ return serve(&listen_addr, listen_port, cred);
}
diff --git a/date.c b/date.c
index 950b88fdcf..00f9eb5d0b 100644
--- a/date.c
+++ b/date.c
@@ -9,7 +9,7 @@
/*
* This is like mktime, but without normalization of tm_wday and tm_yday.
*/
-time_t tm_to_time_t(const struct tm *tm)
+static time_t tm_to_time_t(const struct tm *tm)
{
static const int mdays[] = {
0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334
@@ -24,6 +24,8 @@ time_t tm_to_time_t(const struct tm *tm)
return -1;
if (month < 2 || (year + 2) % 4)
day--;
+ if (tm->tm_hour < 0 || tm->tm_min < 0 || tm->tm_sec < 0)
+ return -1;
return (year * 365 + (year + 1) / 4 + mdays[month] + day) * 24*60*60UL +
tm->tm_hour * 60*60 + tm->tm_min * 60 + tm->tm_sec;
}
@@ -84,51 +86,82 @@ static int local_tzoffset(unsigned long time)
return offset * eastwest;
}
+const char *show_date_relative(unsigned long time, int tz,
+ const struct timeval *now,
+ char *timebuf,
+ size_t timebuf_size)
+{
+ unsigned long diff;
+ if (now->tv_sec < time)
+ return "in the future";
+ diff = now->tv_sec - time;
+ if (diff < 90) {
+ snprintf(timebuf, timebuf_size, "%lu seconds ago", diff);
+ return timebuf;
+ }
+ /* Turn it into minutes */
+ diff = (diff + 30) / 60;
+ if (diff < 90) {
+ snprintf(timebuf, timebuf_size, "%lu minutes ago", diff);
+ return timebuf;
+ }
+ /* Turn it into hours */
+ diff = (diff + 30) / 60;
+ if (diff < 36) {
+ snprintf(timebuf, timebuf_size, "%lu hours ago", diff);
+ return timebuf;
+ }
+ /* We deal with number of days from here on */
+ diff = (diff + 12) / 24;
+ if (diff < 14) {
+ snprintf(timebuf, timebuf_size, "%lu days ago", diff);
+ return timebuf;
+ }
+ /* Say weeks for the past 10 weeks or so */
+ if (diff < 70) {
+ snprintf(timebuf, timebuf_size, "%lu weeks ago", (diff + 3) / 7);
+ return timebuf;
+ }
+ /* Say months for the past 12 months or so */
+ if (diff < 365) {
+ snprintf(timebuf, timebuf_size, "%lu months ago", (diff + 15) / 30);
+ return timebuf;
+ }
+ /* Give years and months for 5 years or so */
+ if (diff < 1825) {
+ unsigned long years = diff / 365;
+ unsigned long months = (diff % 365 + 15) / 30;
+ int n;
+ n = snprintf(timebuf, timebuf_size, "%lu year%s",
+ years, (years > 1 ? "s" : ""));
+ if (months)
+ snprintf(timebuf + n, timebuf_size - n,
+ ", %lu month%s ago",
+ months, (months > 1 ? "s" : ""));
+ else
+ snprintf(timebuf + n, timebuf_size - n, " ago");
+ return timebuf;
+ }
+ /* Otherwise, just years. Centuries is probably overkill. */
+ snprintf(timebuf, timebuf_size, "%lu years ago", (diff + 183) / 365);
+ return timebuf;
+}
+
const char *show_date(unsigned long time, int tz, enum date_mode mode)
{
struct tm *tm;
static char timebuf[200];
+ if (mode == DATE_RAW) {
+ snprintf(timebuf, sizeof(timebuf), "%lu %+05d", time, tz);
+ return timebuf;
+ }
+
if (mode == DATE_RELATIVE) {
- unsigned long diff;
struct timeval now;
gettimeofday(&now, NULL);
- if (now.tv_sec < time)
- return "in the future";
- diff = now.tv_sec - time;
- if (diff < 90) {
- snprintf(timebuf, sizeof(timebuf), "%lu seconds ago", diff);
- return timebuf;
- }
- /* Turn it into minutes */
- diff = (diff + 30) / 60;
- if (diff < 90) {
- snprintf(timebuf, sizeof(timebuf), "%lu minutes ago", diff);
- return timebuf;
- }
- /* Turn it into hours */
- diff = (diff + 30) / 60;
- if (diff < 36) {
- snprintf(timebuf, sizeof(timebuf), "%lu hours ago", diff);
- return timebuf;
- }
- /* We deal with number of days from here on */
- diff = (diff + 12) / 24;
- if (diff < 14) {
- snprintf(timebuf, sizeof(timebuf), "%lu days ago", diff);
- return timebuf;
- }
- /* Say weeks for the past 10 weeks or so */
- if (diff < 70) {
- snprintf(timebuf, sizeof(timebuf), "%lu weeks ago", (diff + 3) / 7);
- return timebuf;
- }
- /* Say months for the past 12 months or so */
- if (diff < 360) {
- snprintf(timebuf, sizeof(timebuf), "%lu months ago", (diff + 15) / 30);
- return timebuf;
- }
- /* Else fall back on absolute format.. */
+ return show_date_relative(time, tz, &now,
+ timebuf, sizeof(timebuf));
}
if (mode == DATE_LOCAL)
@@ -196,6 +229,7 @@ static const struct {
{ "GMT", 0, 0, }, /* Greenwich Mean */
{ "UTC", 0, 0, }, /* Universal (Coordinated) */
+ { "Z", 0, 0, }, /* Zulu, alias for UTC */
{ "WET", 0, 0, }, /* Western European */
{ "BST", 0, 1, }, /* British Summer */
@@ -272,7 +306,7 @@ static int match_alpha(const char *date, struct tm *tm, int *offset)
for (i = 0; i < ARRAY_SIZE(timezone_names); i++) {
int match = match_string(date, timezone_names[i].name);
- if (match >= 3) {
+ if (match >= 3 || match == strlen(timezone_names[i].name)) {
int off = timezone_names[i].offset;
/* This is bogus, but we like summer */
@@ -402,13 +436,19 @@ static int match_multi_number(unsigned long num, char c, const char *date, char
return end - date;
}
-/* Have we filled in any part of the time/date yet? */
+/*
+ * Have we filled in any part of the time/date yet?
+ * We just do a binary 'and' to see if the sign bit
+ * is set in all the values.
+ */
static inline int nodate(struct tm *tm)
{
- return tm->tm_year < 0 &&
- tm->tm_mon < 0 &&
- tm->tm_mday < 0 &&
- !(tm->tm_hour | tm->tm_min | tm->tm_sec);
+ return (tm->tm_year &
+ tm->tm_mon &
+ tm->tm_mday &
+ tm->tm_hour &
+ tm->tm_min &
+ tm->tm_sec) < 0;
}
/*
@@ -502,11 +542,8 @@ static int match_digit(const char *date, struct tm *tm, int *offset, int *tm_gmt
}
}
- if (num > 0 && num < 32) {
- tm->tm_mday = num;
- } else if (num > 0 && num < 13) {
+ if (num > 0 && num < 13 && tm->tm_mon < 0)
tm->tm_mon = num-1;
- }
return n;
}
@@ -549,18 +586,27 @@ static int date_string(unsigned long date, int offset, char *buf, int len)
/* Gr. strptime is crap for this; it doesn't have a way to require RFC2822
(i.e. English) day/month names, and it doesn't work correctly with %z. */
-int parse_date(const char *date, char *result, int maxlen)
+int parse_date_basic(const char *date, unsigned long *timestamp, int *offset)
{
struct tm tm;
- int offset, tm_gmt;
- time_t then;
+ int tm_gmt;
+ unsigned long dummy_timestamp;
+ int dummy_offset;
+
+ if (!timestamp)
+ timestamp = &dummy_timestamp;
+ if (!offset)
+ offset = &dummy_offset;
memset(&tm, 0, sizeof(tm));
tm.tm_year = -1;
tm.tm_mon = -1;
tm.tm_mday = -1;
tm.tm_isdst = -1;
- offset = -1;
+ tm.tm_hour = -1;
+ tm.tm_min = -1;
+ tm.tm_sec = -1;
+ *offset = -1;
tm_gmt = 0;
for (;;) {
@@ -572,11 +618,11 @@ int parse_date(const char *date, char *result, int maxlen)
break;
if (isalpha(c))
- match = match_alpha(date, &tm, &offset);
+ match = match_alpha(date, &tm, offset);
else if (isdigit(c))
- match = match_digit(date, &tm, &offset, &tm_gmt);
+ match = match_digit(date, &tm, offset, &tm_gmt);
else if ((c == '-' || c == '+') && isdigit(date[1]))
- match = match_tz(date, &offset);
+ match = match_tz(date, offset);
if (!match) {
/* BAD CRAP */
@@ -587,16 +633,25 @@ int parse_date(const char *date, char *result, int maxlen)
}
/* mktime uses local timezone */
- then = tm_to_time_t(&tm);
- if (offset == -1)
- offset = (then - mktime(&tm)) / 60;
+ *timestamp = tm_to_time_t(&tm);
+ if (*offset == -1)
+ *offset = ((time_t)*timestamp - mktime(&tm)) / 60;
- if (then == -1)
+ if (*timestamp == -1)
return -1;
if (!tm_gmt)
- then -= offset * 60;
- return date_string(then, offset, result, maxlen);
+ *timestamp -= *offset * 60;
+ return 0; /* success */
+}
+
+int parse_date(const char *date, char *result, int maxlen)
+{
+ unsigned long timestamp;
+ int offset;
+ if (parse_date_basic(date, &timestamp, &offset))
+ return -1;
+ return date_string(timestamp, offset, result, maxlen);
}
enum date_mode parse_date_format(const char *format)
@@ -615,6 +670,8 @@ enum date_mode parse_date_format(const char *format)
return DATE_LOCAL;
else if (!strcmp(format, "default"))
return DATE_NORMAL;
+ else if (!strcmp(format, "raw"))
+ return DATE_RAW;
else
die("unknown date format %s", format);
}
@@ -632,42 +689,64 @@ void datestamp(char *buf, int bufsize)
date_string(now, offset, buf, bufsize);
}
-static void update_tm(struct tm *tm, unsigned long sec)
+/*
+ * Relative time update (eg "2 days ago"). If we haven't set the time
+ * yet, we need to set it from current time.
+ */
+static unsigned long update_tm(struct tm *tm, struct tm *now, unsigned long sec)
{
- time_t n = mktime(tm) - sec;
+ time_t n;
+
+ if (tm->tm_mday < 0)
+ tm->tm_mday = now->tm_mday;
+ if (tm->tm_mon < 0)
+ tm->tm_mon = now->tm_mon;
+ if (tm->tm_year < 0) {
+ tm->tm_year = now->tm_year;
+ if (tm->tm_mon > now->tm_mon)
+ tm->tm_year--;
+ }
+
+ n = mktime(tm) - sec;
localtime_r(&n, tm);
+ return n;
+}
+
+static void date_now(struct tm *tm, struct tm *now, int *num)
+{
+ update_tm(tm, now, 0);
}
-static void date_yesterday(struct tm *tm, int *num)
+static void date_yesterday(struct tm *tm, struct tm *now, int *num)
{
- update_tm(tm, 24*60*60);
+ update_tm(tm, now, 24*60*60);
}
-static void date_time(struct tm *tm, int hour)
+static void date_time(struct tm *tm, struct tm *now, int hour)
{
if (tm->tm_hour < hour)
- date_yesterday(tm, NULL);
+ date_yesterday(tm, now, NULL);
tm->tm_hour = hour;
tm->tm_min = 0;
tm->tm_sec = 0;
}
-static void date_midnight(struct tm *tm, int *num)
+static void date_midnight(struct tm *tm, struct tm *now, int *num)
{
- date_time(tm, 0);
+ date_time(tm, now, 0);
}
-static void date_noon(struct tm *tm, int *num)
+static void date_noon(struct tm *tm, struct tm *now, int *num)
{
- date_time(tm, 12);
+ date_time(tm, now, 12);
}
-static void date_tea(struct tm *tm, int *num)
+static void date_tea(struct tm *tm, struct tm *now, int *num)
{
- date_time(tm, 17);
+ date_time(tm, now, 17);
}
-static void date_pm(struct tm *tm, int *num)
+static void date_pm(struct tm *tm, struct tm *now, int *num)
{
int hour, n = *num;
*num = 0;
@@ -681,7 +760,7 @@ static void date_pm(struct tm *tm, int *num)
tm->tm_hour = (hour % 12) + 12;
}
-static void date_am(struct tm *tm, int *num)
+static void date_am(struct tm *tm, struct tm *now, int *num)
{
int hour, n = *num;
*num = 0;
@@ -695,7 +774,7 @@ static void date_am(struct tm *tm, int *num)
tm->tm_hour = (hour % 12);
}
-static void date_never(struct tm *tm, int *num)
+static void date_never(struct tm *tm, struct tm *now, int *num)
{
time_t n = 0;
localtime_r(&n, tm);
@@ -703,7 +782,7 @@ static void date_never(struct tm *tm, int *num)
static const struct special {
const char *name;
- void (*fn)(struct tm *, int *);
+ void (*fn)(struct tm *, struct tm *, int *);
} special[] = {
{ "yesterday", date_yesterday },
{ "noon", date_noon },
@@ -712,6 +791,7 @@ static const struct special {
{ "PM", date_pm },
{ "AM", date_am },
{ "never", date_never },
+ { "now", date_now },
{ NULL }
};
@@ -732,7 +812,7 @@ static const struct typelen {
{ NULL }
};
-static const char *approxidate_alpha(const char *date, struct tm *tm, int *num)
+static const char *approxidate_alpha(const char *date, struct tm *tm, struct tm *now, int *num, int *touched)
{
const struct typelen *tl;
const struct special *s;
@@ -746,6 +826,7 @@ static const char *approxidate_alpha(const char *date, struct tm *tm, int *num)
int match = match_string(date, month_names[i]);
if (match >= 3) {
tm->tm_mon = i;
+ *touched = 1;
return end;
}
}
@@ -753,7 +834,8 @@ static const char *approxidate_alpha(const char *date, struct tm *tm, int *num)
for (s = special; s->name; s++) {
int len = strlen(s->name);
if (match_string(date, s->name) == len) {
- s->fn(tm, num);
+ s->fn(tm, now, num);
+ *touched = 1;
return end;
}
}
@@ -763,11 +845,14 @@ static const char *approxidate_alpha(const char *date, struct tm *tm, int *num)
int len = strlen(number_name[i]);
if (match_string(date, number_name[i]) == len) {
*num = i;
+ *touched = 1;
return end;
}
}
- if (match_string(date, "last") == 4)
+ if (match_string(date, "last") == 4) {
*num = 1;
+ *touched = 1;
+ }
return end;
}
@@ -775,8 +860,9 @@ static const char *approxidate_alpha(const char *date, struct tm *tm, int *num)
while (tl->type) {
int len = strlen(tl->type);
if (match_string(date, tl->type) >= len-1) {
- update_tm(tm, tl->length * *num);
+ update_tm(tm, now, tl->length * *num);
*num = 0;
+ *touched = 1;
return end;
}
tl++;
@@ -793,25 +879,31 @@ static const char *approxidate_alpha(const char *date, struct tm *tm, int *num)
n++;
diff += 7*n;
- update_tm(tm, diff * 24 * 60 * 60);
+ update_tm(tm, now, diff * 24 * 60 * 60);
+ *touched = 1;
return end;
}
}
if (match_string(date, "months") >= 5) {
- int n = tm->tm_mon - *num;
+ int n;
+ update_tm(tm, now, 0); /* fill in date fields if needed */
+ n = tm->tm_mon - *num;
*num = 0;
while (n < 0) {
n += 12;
tm->tm_year--;
}
tm->tm_mon = n;
+ *touched = 1;
return end;
}
if (match_string(date, "years") >= 4) {
+ update_tm(tm, now, 0); /* fill in date fields if needed */
tm->tm_year -= *num;
*num = 0;
+ *touched = 1;
return end;
}
@@ -841,34 +933,95 @@ static const char *approxidate_digit(const char *date, struct tm *tm, int *num)
return end;
}
-unsigned long approxidate(const char *date)
+/*
+ * Do we have a pending number at the end, or when
+ * we see a new one? Let's assume it's a month day,
+ * as in "Dec 6, 1992"
+ */
+static void pending_number(struct tm *tm, int *num)
+{
+ int number = *num;
+
+ if (number) {
+ *num = 0;
+ if (tm->tm_mday < 0 && number < 32)
+ tm->tm_mday = number;
+ else if (tm->tm_mon < 0 && number < 13)
+ tm->tm_mon = number-1;
+ else if (tm->tm_year < 0) {
+ if (number > 1969 && number < 2100)
+ tm->tm_year = number - 1900;
+ else if (number > 69 && number < 100)
+ tm->tm_year = number;
+ else if (number < 38)
+ tm->tm_year = 100 + number;
+ /* We screw up for number = 00 ? */
+ }
+ }
+}
+
+static unsigned long approxidate_str(const char *date,
+ const struct timeval *tv,
+ int *error_ret)
{
int number = 0;
+ int touched = 0;
struct tm tm, now;
- struct timeval tv;
- char buffer[50];
-
- if (parse_date(date, buffer, sizeof(buffer)) > 0)
- return strtoul(buffer, NULL, 10);
+ time_t time_sec;
- gettimeofday(&tv, NULL);
- localtime_r(&tv.tv_sec, &tm);
+ time_sec = tv->tv_sec;
+ localtime_r(&time_sec, &tm);
now = tm;
+
+ tm.tm_year = -1;
+ tm.tm_mon = -1;
+ tm.tm_mday = -1;
+
for (;;) {
unsigned char c = *date;
if (!c)
break;
date++;
if (isdigit(c)) {
+ pending_number(&tm, &number);
date = approxidate_digit(date-1, &tm, &number);
+ touched = 1;
continue;
}
if (isalpha(c))
- date = approxidate_alpha(date-1, &tm, &number);
+ date = approxidate_alpha(date-1, &tm, &now, &number, &touched);
+ }
+ pending_number(&tm, &number);
+ if (!touched)
+ *error_ret = 1;
+ return update_tm(&tm, &now, 0);
+}
+
+unsigned long approxidate_relative(const char *date, const struct timeval *tv)
+{
+ unsigned long timestamp;
+ int offset;
+ int errors = 0;
+
+ if (!parse_date_basic(date, &timestamp, &offset))
+ return timestamp;
+ return approxidate_str(date, tv, &errors);
+}
+
+unsigned long approxidate_careful(const char *date, int *error_ret)
+{
+ struct timeval tv;
+ unsigned long timestamp;
+ int offset;
+ int dummy = 0;
+ if (!error_ret)
+ error_ret = &dummy;
+
+ if (!parse_date_basic(date, &timestamp, &offset)) {
+ *error_ret = 0;
+ return timestamp;
}
- if (number > 0 && number < 32)
- tm.tm_mday = number;
- if (tm.tm_mon > now.tm_mon && tm.tm_year == now.tm_year)
- tm.tm_year--;
- return mktime(&tm);
+
+ gettimeofday(&tv, NULL);
+ return approxidate_str(date, &tv, error_ret);
}
diff --git a/decorate.c b/decorate.c
index 82d9e221ea..2f8a63e388 100644
--- a/decorate.c
+++ b/decorate.c
@@ -8,7 +8,9 @@
static unsigned int hash_obj(const struct object *obj, unsigned int n)
{
- unsigned int hash = *(unsigned int *)obj->sha1;
+ unsigned int hash;
+
+ memcpy(&hash, obj->sha1, sizeof(unsigned int));
return hash % n;
}
@@ -16,7 +18,7 @@ static void *insert_decoration(struct decoration *n, const struct object *base,
{
int size = n->size;
struct object_decoration *hash = n->hash;
- int j = hash_obj(base, size);
+ unsigned int j = hash_obj(base, size);
while (hash[j].base) {
if (hash[j].base == base) {
@@ -68,7 +70,7 @@ void *add_decoration(struct decoration *n, const struct object *obj,
/* Lookup a decoration pointer */
void *lookup_decoration(struct decoration *n, const struct object *obj)
{
- int j;
+ unsigned int j;
/* nothing to lookup */
if (!n->size)
diff --git a/delta.h b/delta.h
index 40ccf5a1e9..b9d333dd5a 100644
--- a/delta.h
+++ b/delta.h
@@ -90,12 +90,11 @@ static inline unsigned long get_delta_hdr_size(const unsigned char **datap,
const unsigned char *top)
{
const unsigned char *data = *datap;
- unsigned char cmd;
- unsigned long size = 0;
+ unsigned long cmd, size = 0;
int i = 0;
do {
cmd = *data++;
- size |= (cmd & ~0x80) << i;
+ size |= (cmd & 0x7f) << i;
i += 7;
} while (cmd & 0x80 && data < top);
*datap = data;
diff --git a/diff-delta.c b/diff-delta.c
index a4e28df714..93385e12ba 100644
--- a/diff-delta.c
+++ b/diff-delta.c
@@ -4,7 +4,7 @@
* This code was greatly inspired by parts of LibXDiff from Davide Libenzi
* http://www.xmailserver.org/xdiff-lib.html
*
- * Rewritten for GIT by Nicolas Pitre <nico@cam.org>, (C) 2005-2007
+ * Rewritten for GIT by Nicolas Pitre <nico@fluxnic.net>, (C) 2005-2007
*
* This code is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -146,7 +146,14 @@ struct delta_index * create_delta_index(const void *buf, unsigned long bufsize)
/* Determine index hash size. Note that indexing skips the
first byte to allow for optimizing the Rabin's polynomial
initialization in create_delta(). */
- entries = (bufsize - 1) / RABIN_WINDOW;
+ entries = (bufsize - 1) / RABIN_WINDOW;
+ if (bufsize >= 0xffffffffUL) {
+ /*
+ * Current delta format can't encode offsets into
+ * reference buffer with more than 32 bits.
+ */
+ entries = 0xfffffffeU / RABIN_WINDOW;
+ }
hsize = entries / 4;
for (i = 4; (1u << i) < hsize && i < 31; i++);
hsize = 1 << i;
diff --git a/diff-lib.c b/diff-lib.c
index e7eaff9a68..f8e33256eb 100644
--- a/diff-lib.c
+++ b/diff-lib.c
@@ -10,6 +10,7 @@
#include "cache-tree.h"
#include "unpack-trees.h"
#include "refs.h"
+#include "submodule.h"
/*
* diff-files
@@ -31,7 +32,7 @@ static int check_removed(const struct cache_entry *ce, struct stat *st)
return -1;
return 1;
}
- if (has_symlink_leading_path(ce_namelen(ce), ce->name))
+ if (has_symlink_leading_path(ce->name, ce_namelen(ce)))
return 1;
if (S_ISDIR(st->st_mode)) {
unsigned char sub[20];
@@ -54,6 +55,33 @@ static int check_removed(const struct cache_entry *ce, struct stat *st)
return 0;
}
+/*
+ * Has a file changed or has a submodule new commits or a dirty work tree?
+ *
+ * Return 1 when changes are detected, 0 otherwise. If the DIRTY_SUBMODULES
+ * option is set, the caller does not only want to know if a submodule is
+ * modified at all but wants to know all the conditions that are met (new
+ * commits, untracked content and/or modified content).
+ */
+static int match_stat_with_submodule(struct diff_options *diffopt,
+ struct cache_entry *ce, struct stat *st,
+ unsigned ce_option, unsigned *dirty_submodule)
+{
+ int changed = ce_match_stat(ce, st, ce_option);
+ if (S_ISGITLINK(ce->ce_mode)) {
+ unsigned orig_flags = diffopt->flags;
+ if (!DIFF_OPT_TST(diffopt, OVERRIDE_SUBMODULE_CONFIG))
+ set_diffopt_flags_from_submodule_config(diffopt, ce->name);
+ if (DIFF_OPT_TST(diffopt, IGNORE_SUBMODULES))
+ changed = 0;
+ else if (!DIFF_OPT_TST(diffopt, IGNORE_DIRTY_SUBMODULES)
+ && (!changed || DIFF_OPT_TST(diffopt, DIRTY_SUBMODULES)))
+ *dirty_submodule = is_submodule_modified(ce->name, DIFF_OPT_TST(diffopt, IGNORE_UNTRACKED_IN_SUBMODULES));
+ diffopt->flags = orig_flags;
+ }
+ return changed;
+}
+
int run_diff_files(struct rev_info *revs, unsigned int option)
{
int entries, i;
@@ -61,20 +89,22 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
int silent_on_removed = option & DIFF_SILENT_ON_REMOVED;
unsigned ce_option = ((option & DIFF_RACY_IS_MODIFIED)
? CE_MATCH_RACY_IS_DIRTY : 0);
- char symcache[PATH_MAX];
+
+ diff_set_mnemonic_prefix(&revs->diffopt, "i/", "w/");
if (diff_unmerged_stage < 0)
diff_unmerged_stage = 2;
entries = active_nr;
- symcache[0] = '\0';
for (i = 0; i < entries; i++) {
struct stat st;
unsigned int oldmode, newmode;
struct cache_entry *ce = active_cache[i];
int changed;
+ unsigned dirty_submodule = 0;
- if (DIFF_OPT_TST(&revs->diffopt, QUIET) &&
- DIFF_OPT_TST(&revs->diffopt, HAS_CHANGES))
+ if (DIFF_OPT_TST(&revs->diffopt, QUICK) &&
+ !revs->diffopt.filter &&
+ DIFF_OPT_TST(&revs->diffopt, HAS_CHANGES))
break;
if (!ce_path_match(ce, revs->prune_data))
@@ -159,10 +189,11 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
continue;
}
- if (ce_uptodate(ce))
+ if (ce_uptodate(ce) || ce_skip_worktree(ce))
continue;
- changed = check_removed(ce, &st);
+ /* If CE_VALID is set, don't look at workdir for file removal */
+ changed = (ce->ce_flags & CE_VALID) ? 0 : check_removed(ce, &st);
if (changed) {
if (changed < 0) {
perror(ce->name);
@@ -171,11 +202,12 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
if (silent_on_removed)
continue;
diff_addremove(&revs->diffopt, '-', ce->ce_mode,
- ce->sha1, ce->name);
+ ce->sha1, ce->name, 0);
continue;
}
- changed = ce_match_stat(ce, &st, ce_option);
- if (!changed) {
+ changed = match_stat_with_submodule(&revs->diffopt, ce, &st,
+ ce_option, &dirty_submodule);
+ if (!changed && !dirty_submodule) {
ce_mark_uptodate(ce);
if (!DIFF_OPT_TST(&revs->diffopt, FIND_COPIES_HARDER))
continue;
@@ -184,7 +216,7 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
newmode = ce_mode_from_stat(ce, st.st_mode);
diff_change(&revs->diffopt, oldmode, newmode,
ce->sha1, (changed ? null_sha1 : ce->sha1),
- ce->name);
+ ce->name, 0, dirty_submodule);
}
diffcore_std(&revs->diffopt);
@@ -196,31 +228,27 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
* diff-index
*/
-struct oneway_unpack_data {
- struct rev_info *revs;
- char symcache[PATH_MAX];
-};
-
/* A file entry went away or appeared */
static void diff_index_show_file(struct rev_info *revs,
const char *prefix,
struct cache_entry *ce,
- const unsigned char *sha1, unsigned int mode)
+ const unsigned char *sha1, unsigned int mode,
+ unsigned dirty_submodule)
{
diff_addremove(&revs->diffopt, prefix[0], mode,
- sha1, ce->name);
+ sha1, ce->name, dirty_submodule);
}
static int get_stat_data(struct cache_entry *ce,
const unsigned char **sha1p,
unsigned int *modep,
int cached, int match_missing,
- struct oneway_unpack_data *cbdata)
+ unsigned *dirty_submodule, struct diff_options *diffopt)
{
const unsigned char *sha1 = ce->sha1;
unsigned int mode = ce->ce_mode;
- if (!cached) {
+ if (!cached && !ce_uptodate(ce)) {
int changed;
struct stat st;
changed = check_removed(ce, &st);
@@ -234,7 +262,8 @@ static int get_stat_data(struct cache_entry *ce,
}
return -1;
}
- changed = ce_match_stat(ce, &st, 0);
+ changed = match_stat_with_submodule(diffopt, ce, &st,
+ 0, dirty_submodule);
if (changed) {
mode = ce_mode_from_stat(ce, st.st_mode);
sha1 = null_sha1;
@@ -246,25 +275,26 @@ static int get_stat_data(struct cache_entry *ce,
return 0;
}
-static void show_new_file(struct oneway_unpack_data *cbdata,
+static void show_new_file(struct rev_info *revs,
struct cache_entry *new,
int cached, int match_missing)
{
const unsigned char *sha1;
unsigned int mode;
- struct rev_info *revs = cbdata->revs;
+ unsigned dirty_submodule = 0;
/*
* New file in the index: it might actually be different in
* the working copy.
*/
- if (get_stat_data(new, &sha1, &mode, cached, match_missing, cbdata) < 0)
+ if (get_stat_data(new, &sha1, &mode, cached, match_missing,
+ &dirty_submodule, &revs->diffopt) < 0)
return;
- diff_index_show_file(revs, "+", new, sha1, mode);
+ diff_index_show_file(revs, "+", new, sha1, mode, dirty_submodule);
}
-static int show_modified(struct oneway_unpack_data *cbdata,
+static int show_modified(struct rev_info *revs,
struct cache_entry *old,
struct cache_entry *new,
int report_missing,
@@ -272,12 +302,13 @@ static int show_modified(struct oneway_unpack_data *cbdata,
{
unsigned int mode, oldmode;
const unsigned char *sha1;
- struct rev_info *revs = cbdata->revs;
+ unsigned dirty_submodule = 0;
- if (get_stat_data(new, &sha1, &mode, cached, match_missing, cbdata) < 0) {
+ if (get_stat_data(new, &sha1, &mode, cached, match_missing,
+ &dirty_submodule, &revs->diffopt) < 0) {
if (report_missing)
diff_index_show_file(revs, "-", old,
- old->sha1, old->ce_mode);
+ old->sha1, old->ce_mode, 0);
return -1;
}
@@ -307,32 +338,16 @@ static int show_modified(struct oneway_unpack_data *cbdata,
}
oldmode = old->ce_mode;
- if (mode == oldmode && !hashcmp(sha1, old->sha1) &&
+ if (mode == oldmode && !hashcmp(sha1, old->sha1) && !dirty_submodule &&
!DIFF_OPT_TST(&revs->diffopt, FIND_COPIES_HARDER))
return 0;
diff_change(&revs->diffopt, oldmode, mode,
- old->sha1, sha1, old->name);
+ old->sha1, sha1, old->name, 0, dirty_submodule);
return 0;
}
/*
- * This turns all merge entries into "stage 3". That guarantees that
- * when we read in the new tree (into "stage 1"), we won't lose sight
- * of the fact that we had unmerged entries.
- */
-static void mark_merge_entries(void)
-{
- int i;
- for (i = 0; i < active_nr; i++) {
- struct cache_entry *ce = active_cache[i];
- if (!ce_stage(ce))
- continue;
- ce->ce_flags |= CE_STAGEMASK;
- }
-}
-
-/*
* This gets a mix of an existing index and a tree, one pathname entry
* at a time. The index entry may be a single stage-0 one, but it could
* also be multiple unmerged entries (in which case idx_pos/idx_nr will
@@ -342,10 +357,12 @@ static void do_oneway_diff(struct unpack_trees_options *o,
struct cache_entry *idx,
struct cache_entry *tree)
{
- struct oneway_unpack_data *cbdata = o->unpack_data;
- struct rev_info *revs = cbdata->revs;
+ struct rev_info *revs = o->unpack_data;
int match_missing, cached;
+ /* if the entry is not checked out, don't examine work tree */
+ cached = o->index_only ||
+ (idx && ((idx->ce_flags & CE_VALID) || ce_skip_worktree(idx)));
/*
* Backward compatibility wart - "diff-index -m" does
* not mean "do not ignore merges", but "match_missing".
@@ -353,12 +370,11 @@ static void do_oneway_diff(struct unpack_trees_options *o,
* But with the revision flag parsing, that's found in
* "!revs->ignore_merges".
*/
- cached = o->index_only;
match_missing = !revs->ignore_merges;
if (cached && idx && ce_stage(idx)) {
- if (tree)
- diff_unmerge(&revs->diffopt, idx->name, idx->ce_mode, idx->sha1);
+ diff_unmerge(&revs->diffopt, idx->name, idx->ce_mode,
+ idx->sha1);
return;
}
@@ -366,7 +382,7 @@ static void do_oneway_diff(struct unpack_trees_options *o,
* Something added to the tree?
*/
if (!tree) {
- show_new_file(cbdata, idx, cached, match_missing);
+ show_new_file(revs, idx, cached, match_missing);
return;
}
@@ -374,27 +390,12 @@ static void do_oneway_diff(struct unpack_trees_options *o,
* Something removed from the tree?
*/
if (!idx) {
- diff_index_show_file(revs, "-", tree, tree->sha1, tree->ce_mode);
+ diff_index_show_file(revs, "-", tree, tree->sha1, tree->ce_mode, 0);
return;
}
/* Show difference between old and new */
- show_modified(cbdata, tree, idx, 1, cached, match_missing);
-}
-
-static inline void skip_same_name(struct cache_entry *ce, struct unpack_trees_options *o)
-{
- int len = ce_namelen(ce);
- const struct index_state *index = o->src_index;
-
- while (o->pos < index->cache_nr) {
- struct cache_entry *next = index->cache[o->pos];
- if (len != ce_namelen(next))
- break;
- if (memcmp(ce->name, next->name, len))
- break;
- o->pos++;
- }
+ show_modified(revs, tree, idx, 1, cached, match_missing);
}
/*
@@ -406,7 +407,7 @@ static inline void skip_same_name(struct cache_entry *ce, struct unpack_trees_op
* For diffing, the index is more important, and we only have a
* single tree.
*
- * We're supposed to return how many index entries we want to skip.
+ * We're supposed to advance o->pos to skip what we have already processed.
*
* This wrapper makes it all more readable, and takes care of all
* the fairly complex unpack_trees() semantic requirements, including
@@ -416,11 +417,7 @@ static int oneway_diff(struct cache_entry **src, struct unpack_trees_options *o)
{
struct cache_entry *idx = src[0];
struct cache_entry *tree = src[1];
- struct oneway_unpack_data *cbdata = o->unpack_data;
- struct rev_info *revs = cbdata->revs;
-
- if (idx && ce_stage(idx))
- skip_same_name(idx, o);
+ struct rev_info *revs = o->unpack_data;
/*
* Unpack-trees generates a DF/conflict entry if
@@ -444,9 +441,6 @@ int run_diff_index(struct rev_info *revs, int cached)
const char *tree_name;
struct unpack_trees_options opts;
struct tree_desc t;
- struct oneway_unpack_data unpack_cb;
-
- mark_merge_entries();
ent = revs->pending.objects[0].item;
tree_name = revs->pending.objects[0].name;
@@ -454,14 +448,14 @@ int run_diff_index(struct rev_info *revs, int cached)
if (!tree)
return error("bad tree object %s", tree_name);
- unpack_cb.revs = revs;
- unpack_cb.symcache[0] = '\0';
memset(&opts, 0, sizeof(opts));
opts.head_idx = 1;
opts.index_only = cached;
+ opts.diff_index_cached = (cached &&
+ !DIFF_OPT_TST(&revs->diffopt, FIND_COPIES_HARDER));
opts.merge = 1;
opts.fn = oneway_diff;
- opts.unpack_data = &unpack_cb;
+ opts.unpack_data = revs;
opts.src_index = &the_index;
opts.dst_index = NULL;
@@ -469,6 +463,8 @@ int run_diff_index(struct rev_info *revs, int cached)
if (unpack_trees(1, &t, &opts))
exit(128);
+ diff_set_mnemonic_prefix(&revs->diffopt, "c/", cached ? "i/" : "w/");
+ diffcore_fix_diff_index(&revs->diffopt);
diffcore_std(&revs->diffopt);
diff_flush(&revs->diffopt);
return 0;
@@ -483,7 +479,6 @@ int do_diff_cache(const unsigned char *tree_sha1, struct diff_options *opt)
struct cache_entry *last = NULL;
struct unpack_trees_options opts;
struct tree_desc t;
- struct oneway_unpack_data unpack_cb;
/*
* This is used by git-blame to run diff-cache internally;
@@ -512,14 +507,13 @@ int do_diff_cache(const unsigned char *tree_sha1, struct diff_options *opt)
if (!tree)
die("bad tree object %s", sha1_to_hex(tree_sha1));
- unpack_cb.revs = &revs;
- unpack_cb.symcache[0] = '\0';
memset(&opts, 0, sizeof(opts));
opts.head_idx = 1;
opts.index_only = 1;
+ opts.diff_index_cached = !DIFF_OPT_TST(opt, FIND_COPIES_HARDER);
opts.merge = 1;
opts.fn = oneway_diff;
- opts.unpack_data = &unpack_cb;
+ opts.unpack_data = &revs;
opts.src_index = &the_index;
opts.dst_index = &the_index;
@@ -528,3 +522,21 @@ int do_diff_cache(const unsigned char *tree_sha1, struct diff_options *opt)
exit(128);
return 0;
}
+
+int index_differs_from(const char *def, int diff_flags)
+{
+ struct rev_info rev;
+ struct setup_revision_opt opt;
+
+ init_revisions(&rev, NULL);
+ memset(&opt, 0, sizeof(opt));
+ opt.def = def;
+ setup_revisions(0, NULL, &rev, &opt);
+ DIFF_OPT_SET(&rev.diffopt, QUICK);
+ DIFF_OPT_SET(&rev.diffopt, EXIT_WITH_STATUS);
+ rev.diffopt.flags |= diff_flags;
+ run_diff_index(&rev, 1);
+ if (rev.pending.alloc)
+ free(rev.pending.objects);
+ return (DIFF_OPT_TST(&rev.diffopt, HAS_CHANGES) != 0);
+}
diff --git a/diff-no-index.c b/diff-no-index.c
index 7d68b7f1be..ce9e783407 100644
--- a/diff-no-index.c
+++ b/diff-no-index.c
@@ -26,7 +26,7 @@ static int read_directory(const char *path, struct string_list *list)
while ((e = readdir(dir)))
if (strcmp(".", e->d_name) && strcmp("..", e->d_name))
- string_list_insert(e->d_name, list);
+ string_list_insert(list, e->d_name);
closedir(dir);
return 0;
@@ -38,9 +38,13 @@ static int get_mode(const char *path, int *mode)
if (!path || !strcmp(path, "/dev/null"))
*mode = 0;
+#ifdef _WIN32
+ else if (!strcasecmp(path, "nul"))
+ *mode = 0;
+#endif
else if (!strcmp(path, "-"))
*mode = create_ce_mode(0666);
- else if (stat(path, &st))
+ else if (lstat(path, &st))
return error("Could not access '%s'", path);
else
*mode = st.st_mode;
@@ -60,7 +64,8 @@ static int queue_diff(struct diff_options *o,
if (S_ISDIR(mode1) || S_ISDIR(mode2)) {
char buffer1[PATH_MAX], buffer2[PATH_MAX];
- struct string_list p1 = {NULL, 0, 0, 1}, p2 = {NULL, 0, 0, 1};
+ struct string_list p1 = STRING_LIST_INIT_DUP;
+ struct string_list p2 = STRING_LIST_INIT_DUP;
int len1 = 0, len2 = 0, i1, i2, ret = 0;
if (name1 && read_directory(name1, &p1))
@@ -146,16 +151,14 @@ static int queue_diff(struct diff_options *o,
static int path_outside_repo(const char *path)
{
- /*
- * We have already done setup_git_directory_gently() so we
- * know we are inside a git work tree already.
- */
const char *work_tree;
size_t len;
if (!is_absolute_path(path))
return 0;
work_tree = get_git_work_tree();
+ if (!work_tree)
+ return 1;
len = strlen(work_tree);
if (strncmp(path, work_tree, len) ||
(path[len] != '\0' && path[len] != '/'))
@@ -173,8 +176,10 @@ void diff_no_index(struct rev_info *revs,
/* Were we asked to do --no-index explicitly? */
for (i = 1; i < argc; i++) {
- if (!strcmp(argv[i], "--"))
- return;
+ if (!strcmp(argv[i], "--")) {
+ i++;
+ break;
+ }
if (!strcmp(argv[i], "--no-index"))
no_index = 1;
if (argv[i][0] != '-')
@@ -195,25 +200,20 @@ void diff_no_index(struct rev_info *revs,
return;
}
if (argc != i + 2)
- die("git diff %s takes two paths",
- no_index ? "--no-index" : "[--no-index]");
-
- /*
- * If the user asked for our exit code then don't start a
- * pager or we would end up reporting its exit code instead.
- */
- if (!DIFF_OPT_TST(&revs->diffopt, EXIT_WITH_STATUS))
- setup_pager();
+ usagef("git diff %s <path> <path>",
+ no_index ? "--no-index" : "[--no-index]");
diff_setup(&revs->diffopt);
- if (!revs->diffopt.output_format)
- revs->diffopt.output_format = DIFF_FORMAT_PATCH;
for (i = 1; i < argc - 2; ) {
int j;
if (!strcmp(argv[i], "--no-index"))
i++;
- else if (!strcmp(argv[1], "-q"))
+ else if (!strcmp(argv[i], "-q")) {
options |= DIFF_SILENT_ON_REMOVED;
+ i++;
+ }
+ else if (!strcmp(argv[i], "--"))
+ i++;
else {
j = diff_opt_parse(&revs->diffopt, argv + i, argc - i);
if (!j)
@@ -222,10 +222,17 @@ void diff_no_index(struct rev_info *revs,
}
}
+ /*
+ * If the user asked for our exit code then don't start a
+ * pager or we would end up reporting its exit code instead.
+ */
+ if (!DIFF_OPT_TST(&revs->diffopt, EXIT_WITH_STATUS))
+ setup_pager();
+
if (prefix) {
int len = strlen(prefix);
- revs->diffopt.paths = xcalloc(2, sizeof(char*));
+ revs->diffopt.paths = xcalloc(2, sizeof(char *));
for (i = 0; i < 2; i++) {
const char *p = argv[argc - 2 + i];
/*
@@ -241,6 +248,9 @@ void diff_no_index(struct rev_info *revs,
else
revs->diffopt.paths = argv + argc - 2;
revs->diffopt.nr_paths = 2;
+ revs->diffopt.skip_stat_unmatch = 1;
+ if (!revs->diffopt.output_format)
+ revs->diffopt.output_format = DIFF_FORMAT_PATCH;
DIFF_OPT_SET(&revs->diffopt, EXIT_WITH_STATUS);
DIFF_OPT_SET(&revs->diffopt, NO_INDEX);
@@ -252,6 +262,7 @@ void diff_no_index(struct rev_info *revs,
if (queue_diff(&revs->diffopt, revs->diffopt.paths[0],
revs->diffopt.paths[1]))
exit(1);
+ diff_set_mnemonic_prefix(&revs->diffopt, "1/", "2/");
diffcore_std(&revs->diffopt);
diff_flush(&revs->diffopt);
diff --git a/diff.c b/diff.c
index 6fea3c0347..3fd9e0c703 100644
--- a/diff.c
+++ b/diff.c
@@ -11,6 +11,10 @@
#include "attr.h"
#include "run-command.h"
#include "utf8.h"
+#include "userdiff.h"
+#include "sigchain.h"
+#include "submodule.h"
+#include "ll-merge.h"
#ifdef NO_FAST_WORKING_DIRECTORY
#define FAST_WORKING_DIRECTORY 0
@@ -20,19 +24,25 @@
static int diff_detect_rename_default;
static int diff_rename_limit_default = 200;
+static int diff_suppress_blank_empty;
int diff_use_color_default = -1;
+static const char *diff_word_regex_cfg;
static const char *external_diff_cmd_cfg;
int diff_auto_refresh_index = 1;
+static int diff_mnemonic_prefix;
+static int diff_no_prefix;
+static struct diff_options default_diff_options;
static char diff_colors[][COLOR_MAXLEN] = {
- "\033[m", /* reset */
- "", /* PLAIN (normal) */
- "\033[1m", /* METAINFO (bold) */
- "\033[36m", /* FRAGINFO (cyan) */
- "\033[31m", /* OLD (red) */
- "\033[32m", /* NEW (green) */
- "\033[33m", /* COMMIT (yellow) */
- "\033[41m", /* WHITESPACE (red background) */
+ GIT_COLOR_RESET,
+ GIT_COLOR_NORMAL, /* PLAIN */
+ GIT_COLOR_BOLD, /* METAINFO */
+ GIT_COLOR_CYAN, /* FRAGINFO */
+ GIT_COLOR_RED, /* OLD */
+ GIT_COLOR_GREEN, /* NEW */
+ GIT_COLOR_YELLOW, /* COMMIT */
+ GIT_COLOR_BG_RED, /* WHITESPACE */
+ GIT_COLOR_NORMAL, /* FUNCINFO */
};
static int parse_diff_color_slot(const char *var, int ofs)
@@ -51,81 +61,18 @@ static int parse_diff_color_slot(const char *var, int ofs)
return DIFF_COMMIT;
if (!strcasecmp(var+ofs, "whitespace"))
return DIFF_WHITESPACE;
- die("bad config variable '%s'", var);
+ if (!strcasecmp(var+ofs, "func"))
+ return DIFF_FUNCINFO;
+ return -1;
}
-static struct ll_diff_driver {
- const char *name;
- struct ll_diff_driver *next;
- const char *cmd;
-} *user_diff, **user_diff_tail;
-
-/*
- * Currently there is only "diff.<drivername>.command" variable;
- * because there are "diff.color.<slot>" variables, we are parsing
- * this in a bit convoluted way to allow low level diff driver
- * called "color".
- */
-static int parse_lldiff_command(const char *var, const char *ep, const char *value)
+static int git_config_rename(const char *var, const char *value)
{
- const char *name;
- int namelen;
- struct ll_diff_driver *drv;
-
- name = var + 5;
- namelen = ep - name;
- for (drv = user_diff; drv; drv = drv->next)
- if (!strncmp(drv->name, name, namelen) && !drv->name[namelen])
- break;
- if (!drv) {
- drv = xcalloc(1, sizeof(struct ll_diff_driver));
- drv->name = xmemdupz(name, namelen);
- if (!user_diff_tail)
- user_diff_tail = &user_diff;
- *user_diff_tail = drv;
- user_diff_tail = &(drv->next);
- }
-
- return git_config_string(&(drv->cmd), var, value);
-}
-
-/*
- * 'diff.<what>.funcname' attribute can be specified in the configuration
- * to define a customized regexp to find the beginning of a function to
- * be used for hunk header lines of "diff -p" style output.
- */
-struct funcname_pattern_entry {
- char *name;
- char *pattern;
- int cflags;
-};
-static struct funcname_pattern_list {
- struct funcname_pattern_list *next;
- struct funcname_pattern_entry e;
-} *funcname_pattern_list;
-
-static int parse_funcname_pattern(const char *var, const char *ep, const char *value, int cflags)
-{
- const char *name;
- int namelen;
- struct funcname_pattern_list *pp;
-
- name = var + 5; /* "diff." */
- namelen = ep - name;
-
- for (pp = funcname_pattern_list; pp; pp = pp->next)
- if (!strncmp(pp->e.name, name, namelen) && !pp->e.name[namelen])
- break;
- if (!pp) {
- pp = xcalloc(1, sizeof(*pp));
- pp->e.name = xmemdupz(name, namelen);
- pp->next = funcname_pattern_list;
- funcname_pattern_list = pp;
- }
- free(pp->e.pattern);
- pp->e.pattern = xstrdup(value);
- pp->e.cflags = cflags;
- return 0;
+ if (!value)
+ return DIFF_DETECT_RENAME;
+ if (!strcasecmp(value, "copies") || !strcasecmp(value, "copy"))
+ return DIFF_DETECT_COPY;
+ return git_config_bool(var,value) ? DIFF_DETECT_RENAME : 0;
}
/*
@@ -141,27 +88,28 @@ int git_diff_ui_config(const char *var, const char *value, void *cb)
return 0;
}
if (!strcmp(var, "diff.renames")) {
- if (!value)
- diff_detect_rename_default = DIFF_DETECT_RENAME;
- else if (!strcasecmp(value, "copies") ||
- !strcasecmp(value, "copy"))
- diff_detect_rename_default = DIFF_DETECT_COPY;
- else if (git_config_bool(var,value))
- diff_detect_rename_default = DIFF_DETECT_RENAME;
+ diff_detect_rename_default = git_config_rename(var, value);
return 0;
}
if (!strcmp(var, "diff.autorefreshindex")) {
diff_auto_refresh_index = git_config_bool(var, value);
return 0;
}
+ if (!strcmp(var, "diff.mnemonicprefix")) {
+ diff_mnemonic_prefix = git_config_bool(var, value);
+ return 0;
+ }
+ if (!strcmp(var, "diff.noprefix")) {
+ diff_no_prefix = git_config_bool(var, value);
+ return 0;
+ }
if (!strcmp(var, "diff.external"))
return git_config_string(&external_diff_cmd_cfg, var, value);
- if (!prefixcmp(var, "diff.")) {
- const char *ep = strrchr(var, '.');
+ if (!strcmp(var, "diff.wordregex"))
+ return git_config_string(&diff_word_regex_cfg, var, value);
- if (ep != var + 4 && !strcmp(ep, ".command"))
- return parse_lldiff_command(var, ep, value);
- }
+ if (!strcmp(var, "diff.ignoresubmodules"))
+ handle_ignore_submodules_arg(&default_diff_options, value);
return git_diff_basic_config(var, value, cb);
}
@@ -173,31 +121,33 @@ int git_diff_basic_config(const char *var, const char *value, void *cb)
return 0;
}
+ switch (userdiff_config(var, value)) {
+ case 0: break;
+ case -1: return -1;
+ default: return 0;
+ }
+
if (!prefixcmp(var, "diff.color.") || !prefixcmp(var, "color.diff.")) {
int slot = parse_diff_color_slot(var, 11);
+ if (slot < 0)
+ return 0;
if (!value)
return config_error_nonbool(var);
color_parse(value, var, diff_colors[slot]);
return 0;
}
- if (!prefixcmp(var, "diff.")) {
- const char *ep = strrchr(var, '.');
- if (ep != var + 4) {
- if (!strcmp(ep, ".funcname")) {
- if (!value)
- return config_error_nonbool(var);
- return parse_funcname_pattern(var, ep, value,
- 0);
- } else if (!strcmp(ep, ".xfuncname")) {
- if (!value)
- return config_error_nonbool(var);
- return parse_funcname_pattern(var, ep, value,
- REG_EXTENDED);
- }
- }
+ /* like GNU diff's --suppress-blank-empty option */
+ if (!strcmp(var, "diff.suppressblankempty") ||
+ /* for backwards compatibility */
+ !strcmp(var, "diff.suppress-blank-empty")) {
+ diff_suppress_blank_empty = git_config_bool(var, value);
+ return 0;
}
+ if (!prefixcmp(var, "submodule."))
+ return parse_submodule_config_option(var, value);
+
return git_color_default_config(var, value, cb);
}
@@ -205,9 +155,8 @@ static char *quote_two(const char *one, const char *two)
{
int need_one = quote_c_style(one, NULL, NULL, 1);
int need_two = quote_c_style(two, NULL, NULL, 1);
- struct strbuf res;
+ struct strbuf res = STRBUF_INIT;
- strbuf_init(&res, 0);
if (need_one + need_two) {
strbuf_addch(&res, '"');
quote_c_style(one, &res, NULL, 1);
@@ -241,6 +190,23 @@ static struct diff_tempfile {
char tmp_path[PATH_MAX];
} diff_temp[2];
+typedef unsigned long (*sane_truncate_fn)(char *line, unsigned long len);
+
+struct emit_callback {
+ int color_diff;
+ unsigned ws_rule;
+ int blank_at_eof_in_preimage;
+ int blank_at_eof_in_postimage;
+ int lno_in_preimage;
+ int lno_in_postimage;
+ sane_truncate_fn truncate;
+ const char **label_path;
+ struct diff_words_data *diff_words;
+ struct diff_options *opt;
+ int *found_changesp;
+ struct strbuf *header;
+};
+
static int count_lines(const char *data, int size)
{
int count, ch, completely_empty = 1, nl_just_seen = 0;
@@ -264,6 +230,239 @@ static int count_lines(const char *data, int size)
return count;
}
+static int fill_mmfile(mmfile_t *mf, struct diff_filespec *one)
+{
+ if (!DIFF_FILE_VALID(one)) {
+ mf->ptr = (char *)""; /* does not matter */
+ mf->size = 0;
+ return 0;
+ }
+ else if (diff_populate_filespec(one, 0))
+ return -1;
+
+ mf->ptr = one->data;
+ mf->size = one->size;
+ return 0;
+}
+
+/* like fill_mmfile, but only for size, so we can avoid retrieving blob */
+static unsigned long diff_filespec_size(struct diff_filespec *one)
+{
+ if (!DIFF_FILE_VALID(one))
+ return 0;
+ diff_populate_filespec(one, 1);
+ return one->size;
+}
+
+static int count_trailing_blank(mmfile_t *mf, unsigned ws_rule)
+{
+ char *ptr = mf->ptr;
+ long size = mf->size;
+ int cnt = 0;
+
+ if (!size)
+ return cnt;
+ ptr += size - 1; /* pointing at the very end */
+ if (*ptr != '\n')
+ ; /* incomplete line */
+ else
+ ptr--; /* skip the last LF */
+ while (mf->ptr < ptr) {
+ char *prev_eol;
+ for (prev_eol = ptr; mf->ptr <= prev_eol; prev_eol--)
+ if (*prev_eol == '\n')
+ break;
+ if (!ws_blank_line(prev_eol + 1, ptr - prev_eol, ws_rule))
+ break;
+ cnt++;
+ ptr = prev_eol - 1;
+ }
+ return cnt;
+}
+
+static void check_blank_at_eof(mmfile_t *mf1, mmfile_t *mf2,
+ struct emit_callback *ecbdata)
+{
+ int l1, l2, at;
+ unsigned ws_rule = ecbdata->ws_rule;
+ l1 = count_trailing_blank(mf1, ws_rule);
+ l2 = count_trailing_blank(mf2, ws_rule);
+ if (l2 <= l1) {
+ ecbdata->blank_at_eof_in_preimage = 0;
+ ecbdata->blank_at_eof_in_postimage = 0;
+ return;
+ }
+ at = count_lines(mf1->ptr, mf1->size);
+ ecbdata->blank_at_eof_in_preimage = (at - l1) + 1;
+
+ at = count_lines(mf2->ptr, mf2->size);
+ ecbdata->blank_at_eof_in_postimage = (at - l2) + 1;
+}
+
+static void emit_line_0(struct diff_options *o, const char *set, const char *reset,
+ int first, const char *line, int len)
+{
+ int has_trailing_newline, has_trailing_carriage_return;
+ int nofirst;
+ FILE *file = o->file;
+
+ if (o->output_prefix) {
+ struct strbuf *msg = NULL;
+ msg = o->output_prefix(o, o->output_prefix_data);
+ assert(msg);
+ fwrite(msg->buf, msg->len, 1, file);
+ }
+
+ if (len == 0) {
+ has_trailing_newline = (first == '\n');
+ has_trailing_carriage_return = (!has_trailing_newline &&
+ (first == '\r'));
+ nofirst = has_trailing_newline || has_trailing_carriage_return;
+ } else {
+ has_trailing_newline = (len > 0 && line[len-1] == '\n');
+ if (has_trailing_newline)
+ len--;
+ has_trailing_carriage_return = (len > 0 && line[len-1] == '\r');
+ if (has_trailing_carriage_return)
+ len--;
+ nofirst = 0;
+ }
+
+ if (len || !nofirst) {
+ fputs(set, file);
+ if (!nofirst)
+ fputc(first, file);
+ fwrite(line, len, 1, file);
+ fputs(reset, file);
+ }
+ if (has_trailing_carriage_return)
+ fputc('\r', file);
+ if (has_trailing_newline)
+ fputc('\n', file);
+}
+
+static void emit_line(struct diff_options *o, const char *set, const char *reset,
+ const char *line, int len)
+{
+ emit_line_0(o, set, reset, line[0], line+1, len-1);
+}
+
+static int new_blank_line_at_eof(struct emit_callback *ecbdata, const char *line, int len)
+{
+ if (!((ecbdata->ws_rule & WS_BLANK_AT_EOF) &&
+ ecbdata->blank_at_eof_in_preimage &&
+ ecbdata->blank_at_eof_in_postimage &&
+ ecbdata->blank_at_eof_in_preimage <= ecbdata->lno_in_preimage &&
+ ecbdata->blank_at_eof_in_postimage <= ecbdata->lno_in_postimage))
+ return 0;
+ return ws_blank_line(line, len, ecbdata->ws_rule);
+}
+
+static void emit_add_line(const char *reset,
+ struct emit_callback *ecbdata,
+ const char *line, int len)
+{
+ const char *ws = diff_get_color(ecbdata->color_diff, DIFF_WHITESPACE);
+ const char *set = diff_get_color(ecbdata->color_diff, DIFF_FILE_NEW);
+
+ if (!*ws)
+ emit_line_0(ecbdata->opt, set, reset, '+', line, len);
+ else if (new_blank_line_at_eof(ecbdata, line, len))
+ /* Blank line at EOF - paint '+' as well */
+ emit_line_0(ecbdata->opt, ws, reset, '+', line, len);
+ else {
+ /* Emit just the prefix, then the rest. */
+ emit_line_0(ecbdata->opt, set, reset, '+', "", 0);
+ ws_check_emit(line, len, ecbdata->ws_rule,
+ ecbdata->opt->file, set, reset, ws);
+ }
+}
+
+static void emit_hunk_header(struct emit_callback *ecbdata,
+ const char *line, int len)
+{
+ const char *plain = diff_get_color(ecbdata->color_diff, DIFF_PLAIN);
+ const char *frag = diff_get_color(ecbdata->color_diff, DIFF_FRAGINFO);
+ const char *func = diff_get_color(ecbdata->color_diff, DIFF_FUNCINFO);
+ const char *reset = diff_get_color(ecbdata->color_diff, DIFF_RESET);
+ static const char atat[2] = { '@', '@' };
+ const char *cp, *ep;
+ struct strbuf msgbuf = STRBUF_INIT;
+ int org_len = len;
+ int i = 1;
+
+ /*
+ * As a hunk header must begin with "@@ -<old>, +<new> @@",
+ * it always is at least 10 bytes long.
+ */
+ if (len < 10 ||
+ memcmp(line, atat, 2) ||
+ !(ep = memmem(line + 2, len - 2, atat, 2))) {
+ emit_line(ecbdata->opt, plain, reset, line, len);
+ return;
+ }
+ ep += 2; /* skip over @@ */
+
+ /* The hunk header in fraginfo color */
+ strbuf_add(&msgbuf, frag, strlen(frag));
+ strbuf_add(&msgbuf, line, ep - line);
+ strbuf_add(&msgbuf, reset, strlen(reset));
+
+ /*
+ * trailing "\r\n"
+ */
+ for ( ; i < 3; i++)
+ if (line[len - i] == '\r' || line[len - i] == '\n')
+ len--;
+
+ /* blank before the func header */
+ for (cp = ep; ep - line < len; ep++)
+ if (*ep != ' ' && *ep != '\t')
+ break;
+ if (ep != cp) {
+ strbuf_add(&msgbuf, plain, strlen(plain));
+ strbuf_add(&msgbuf, cp, ep - cp);
+ strbuf_add(&msgbuf, reset, strlen(reset));
+ }
+
+ if (ep < line + len) {
+ strbuf_add(&msgbuf, func, strlen(func));
+ strbuf_add(&msgbuf, ep, line + len - ep);
+ strbuf_add(&msgbuf, reset, strlen(reset));
+ }
+
+ strbuf_add(&msgbuf, line + len, org_len - len);
+ emit_line(ecbdata->opt, "", "", msgbuf.buf, msgbuf.len);
+ strbuf_release(&msgbuf);
+}
+
+static struct diff_tempfile *claim_diff_tempfile(void) {
+ int i;
+ for (i = 0; i < ARRAY_SIZE(diff_temp); i++)
+ if (!diff_temp[i].name)
+ return diff_temp + i;
+ die("BUG: diff is failing to clean up its tempfiles");
+}
+
+static int remove_tempfile_installed;
+
+static void remove_tempfile(void)
+{
+ int i;
+ for (i = 0; i < ARRAY_SIZE(diff_temp); i++) {
+ if (diff_temp[i].name == diff_temp[i].tmp_path)
+ unlink_or_warn(diff_temp[i].name);
+ diff_temp[i].name = NULL;
+ }
+}
+
+static void remove_tempfile_on_signal(int signo)
+{
+ remove_tempfile();
+ sigchain_pop(signo);
+ raise(signo);
+}
+
static void print_line_count(FILE *file, int count)
{
switch (count) {
@@ -279,32 +478,44 @@ static void print_line_count(FILE *file, int count)
}
}
-static void copy_file_with_prefix(FILE *file,
- int prefix, const char *data, int size,
- const char *set, const char *reset)
+static void emit_rewrite_lines(struct emit_callback *ecb,
+ int prefix, const char *data, int size)
{
- int ch, nl_just_seen = 1;
- while (0 < size--) {
- ch = *data++;
- if (nl_just_seen) {
- fputs(set, file);
- putc(prefix, file);
+ const char *endp = NULL;
+ static const char *nneof = " No newline at end of file\n";
+ const char *old = diff_get_color(ecb->color_diff, DIFF_FILE_OLD);
+ const char *reset = diff_get_color(ecb->color_diff, DIFF_RESET);
+
+ while (0 < size) {
+ int len;
+
+ endp = memchr(data, '\n', size);
+ len = endp ? (endp - data + 1) : size;
+ if (prefix != '+') {
+ ecb->lno_in_preimage++;
+ emit_line_0(ecb->opt, old, reset, '-',
+ data, len);
+ } else {
+ ecb->lno_in_postimage++;
+ emit_add_line(reset, ecb, data, len);
}
- if (ch == '\n') {
- nl_just_seen = 1;
- fputs(reset, file);
- } else
- nl_just_seen = 0;
- putc(ch, file);
+ size -= len;
+ data += len;
+ }
+ if (!endp) {
+ const char *plain = diff_get_color(ecb->color_diff,
+ DIFF_PLAIN);
+ emit_line_0(ecb->opt, plain, reset, '\\',
+ nneof, strlen(nneof));
}
- if (!nl_just_seen)
- fprintf(file, "%s\n\\ No newline at end of file\n", reset);
}
static void emit_rewrite_diff(const char *name_a,
const char *name_b,
struct diff_filespec *one,
struct diff_filespec *two,
+ struct userdiff_driver *textconv_one,
+ struct userdiff_driver *textconv_two,
struct diff_options *o)
{
int lc_a, lc_b;
@@ -312,10 +523,27 @@ static void emit_rewrite_diff(const char *name_a,
const char *name_a_tab, *name_b_tab;
const char *metainfo = diff_get_color(color_diff, DIFF_METAINFO);
const char *fraginfo = diff_get_color(color_diff, DIFF_FRAGINFO);
- const char *old = diff_get_color(color_diff, DIFF_FILE_OLD);
- const char *new = diff_get_color(color_diff, DIFF_FILE_NEW);
const char *reset = diff_get_color(color_diff, DIFF_RESET);
static struct strbuf a_name = STRBUF_INIT, b_name = STRBUF_INIT;
+ const char *a_prefix, *b_prefix;
+ char *data_one, *data_two;
+ size_t size_one, size_two;
+ struct emit_callback ecbdata;
+ char *line_prefix = "";
+ struct strbuf *msgbuf;
+
+ if (o && o->output_prefix) {
+ msgbuf = o->output_prefix(o, o->output_prefix_data);
+ line_prefix = msgbuf->buf;
+ }
+
+ if (diff_mnemonic_prefix && DIFF_OPT_TST(o, REVERSE_DIFF)) {
+ a_prefix = o->b_prefix;
+ b_prefix = o->a_prefix;
+ } else {
+ a_prefix = o->a_prefix;
+ b_prefix = o->b_prefix;
+ }
name_a += (*name_a == '/');
name_b += (*name_b == '/');
@@ -324,121 +552,305 @@ static void emit_rewrite_diff(const char *name_a,
strbuf_reset(&a_name);
strbuf_reset(&b_name);
- quote_two_c_style(&a_name, o->a_prefix, name_a, 0);
- quote_two_c_style(&b_name, o->b_prefix, name_b, 0);
+ quote_two_c_style(&a_name, a_prefix, name_a, 0);
+ quote_two_c_style(&b_name, b_prefix, name_b, 0);
+
+ size_one = fill_textconv(textconv_one, one, &data_one);
+ size_two = fill_textconv(textconv_two, two, &data_two);
+
+ memset(&ecbdata, 0, sizeof(ecbdata));
+ ecbdata.color_diff = color_diff;
+ ecbdata.found_changesp = &o->found_changes;
+ ecbdata.ws_rule = whitespace_rule(name_b ? name_b : name_a);
+ ecbdata.opt = o;
+ if (ecbdata.ws_rule & WS_BLANK_AT_EOF) {
+ mmfile_t mf1, mf2;
+ mf1.ptr = (char *)data_one;
+ mf2.ptr = (char *)data_two;
+ mf1.size = size_one;
+ mf2.size = size_two;
+ check_blank_at_eof(&mf1, &mf2, &ecbdata);
+ }
+ ecbdata.lno_in_preimage = 1;
+ ecbdata.lno_in_postimage = 1;
- diff_populate_filespec(one, 0);
- diff_populate_filespec(two, 0);
- lc_a = count_lines(one->data, one->size);
- lc_b = count_lines(two->data, two->size);
+ lc_a = count_lines(data_one, size_one);
+ lc_b = count_lines(data_two, size_two);
fprintf(o->file,
- "%s--- %s%s%s\n%s+++ %s%s%s\n%s@@ -",
- metainfo, a_name.buf, name_a_tab, reset,
- metainfo, b_name.buf, name_b_tab, reset, fraginfo);
+ "%s%s--- %s%s%s\n%s%s+++ %s%s%s\n%s%s@@ -",
+ line_prefix, metainfo, a_name.buf, name_a_tab, reset,
+ line_prefix, metainfo, b_name.buf, name_b_tab, reset,
+ line_prefix, fraginfo);
print_line_count(o->file, lc_a);
fprintf(o->file, " +");
print_line_count(o->file, lc_b);
fprintf(o->file, " @@%s\n", reset);
if (lc_a)
- copy_file_with_prefix(o->file, '-', one->data, one->size, old, reset);
+ emit_rewrite_lines(&ecbdata, '-', data_one, size_one);
if (lc_b)
- copy_file_with_prefix(o->file, '+', two->data, two->size, new, reset);
-}
-
-static int fill_mmfile(mmfile_t *mf, struct diff_filespec *one)
-{
- if (!DIFF_FILE_VALID(one)) {
- mf->ptr = (char *)""; /* does not matter */
- mf->size = 0;
- return 0;
- }
- else if (diff_populate_filespec(one, 0))
- return -1;
- mf->ptr = one->data;
- mf->size = one->size;
- return 0;
+ emit_rewrite_lines(&ecbdata, '+', data_two, size_two);
+ if (textconv_one)
+ free((char *)data_one);
+ if (textconv_two)
+ free((char *)data_two);
}
struct diff_words_buffer {
mmfile_t text;
long alloc;
- long current; /* output pointer */
- int suppressed_newline;
+ struct diff_words_orig {
+ const char *begin, *end;
+ } *orig;
+ int orig_nr, orig_alloc;
};
static void diff_words_append(char *line, unsigned long len,
struct diff_words_buffer *buffer)
{
- if (buffer->text.size + len > buffer->alloc) {
- buffer->alloc = (buffer->text.size + len) * 3 / 2;
- buffer->text.ptr = xrealloc(buffer->text.ptr, buffer->alloc);
- }
+ ALLOC_GROW(buffer->text.ptr, buffer->text.size + len, buffer->alloc);
line++;
len--;
memcpy(buffer->text.ptr + buffer->text.size, line, len);
buffer->text.size += len;
+ buffer->text.ptr[buffer->text.size] = '\0';
}
+struct diff_words_style_elem {
+ const char *prefix;
+ const char *suffix;
+ const char *color; /* NULL; filled in by the setup code if
+ * color is enabled */
+};
+
+struct diff_words_style {
+ enum diff_words_type type;
+ struct diff_words_style_elem new, old, ctx;
+ const char *newline;
+};
+
+struct diff_words_style diff_words_styles[] = {
+ { DIFF_WORDS_PORCELAIN, {"+", "\n"}, {"-", "\n"}, {" ", "\n"}, "~\n" },
+ { DIFF_WORDS_PLAIN, {"{+", "+}"}, {"[-", "-]"}, {"", ""}, "\n" },
+ { DIFF_WORDS_COLOR, {"", ""}, {"", ""}, {"", ""}, "\n" }
+};
+
struct diff_words_data {
- struct xdiff_emit_state xm;
struct diff_words_buffer minus, plus;
- FILE *file;
+ const char *current_plus;
+ int last_minus;
+ struct diff_options *opt;
+ regex_t *word_regex;
+ enum diff_words_type type;
+ struct diff_words_style *style;
};
-static void print_word(FILE *file, struct diff_words_buffer *buffer, int len, int color,
- int suppress_newline)
+static int fn_out_diff_words_write_helper(FILE *fp,
+ struct diff_words_style_elem *st_el,
+ const char *newline,
+ size_t count, const char *buf,
+ const char *line_prefix)
+{
+ int print = 0;
+
+ while (count) {
+ char *p = memchr(buf, '\n', count);
+ if (print)
+ fputs(line_prefix, fp);
+ if (p != buf) {
+ if (st_el->color && fputs(st_el->color, fp) < 0)
+ return -1;
+ if (fputs(st_el->prefix, fp) < 0 ||
+ fwrite(buf, p ? p - buf : count, 1, fp) != 1 ||
+ fputs(st_el->suffix, fp) < 0)
+ return -1;
+ if (st_el->color && *st_el->color
+ && fputs(GIT_COLOR_RESET, fp) < 0)
+ return -1;
+ }
+ if (!p)
+ return 0;
+ if (fputs(newline, fp) < 0)
+ return -1;
+ count -= p + 1 - buf;
+ buf = p + 1;
+ print = 1;
+ }
+ return 0;
+}
+
+/*
+ * '--color-words' algorithm can be described as:
+ *
+ * 1. collect a the minus/plus lines of a diff hunk, divided into
+ * minus-lines and plus-lines;
+ *
+ * 2. break both minus-lines and plus-lines into words and
+ * place them into two mmfile_t with one word for each line;
+ *
+ * 3. use xdiff to run diff on the two mmfile_t to get the words level diff;
+ *
+ * And for the common parts of the both file, we output the plus side text.
+ * diff_words->current_plus is used to trace the current position of the plus file
+ * which printed. diff_words->last_minus is used to trace the last minus word
+ * printed.
+ *
+ * For '--graph' to work with '--color-words', we need to output the graph prefix
+ * on each line of color words output. Generally, there are two conditions on
+ * which we should output the prefix.
+ *
+ * 1. diff_words->last_minus == 0 &&
+ * diff_words->current_plus == diff_words->plus.text.ptr
+ *
+ * that is: the plus text must start as a new line, and if there is no minus
+ * word printed, a graph prefix must be printed.
+ *
+ * 2. diff_words->current_plus > diff_words->plus.text.ptr &&
+ * *(diff_words->current_plus - 1) == '\n'
+ *
+ * that is: a graph prefix must be printed following a '\n'
+ */
+static int color_words_output_graph_prefix(struct diff_words_data *diff_words)
{
- const char *ptr;
- int eol = 0;
+ if ((diff_words->last_minus == 0 &&
+ diff_words->current_plus == diff_words->plus.text.ptr) ||
+ (diff_words->current_plus > diff_words->plus.text.ptr &&
+ *(diff_words->current_plus - 1) == '\n')) {
+ return 1;
+ } else {
+ return 0;
+ }
+}
- if (len == 0)
+static void fn_out_diff_words_aux(void *priv, char *line, unsigned long len)
+{
+ struct diff_words_data *diff_words = priv;
+ struct diff_words_style *style = diff_words->style;
+ int minus_first, minus_len, plus_first, plus_len;
+ const char *minus_begin, *minus_end, *plus_begin, *plus_end;
+ struct diff_options *opt = diff_words->opt;
+ struct strbuf *msgbuf;
+ char *line_prefix = "";
+
+ if (line[0] != '@' || parse_hunk_header(line, len,
+ &minus_first, &minus_len, &plus_first, &plus_len))
return;
- ptr = buffer->text.ptr + buffer->current;
- buffer->current += len;
+ assert(opt);
+ if (opt->output_prefix) {
+ msgbuf = opt->output_prefix(opt, opt->output_prefix_data);
+ line_prefix = msgbuf->buf;
+ }
- if (ptr[len - 1] == '\n') {
- eol = 1;
- len--;
+ /* POSIX requires that first be decremented by one if len == 0... */
+ if (minus_len) {
+ minus_begin = diff_words->minus.orig[minus_first].begin;
+ minus_end =
+ diff_words->minus.orig[minus_first + minus_len - 1].end;
+ } else
+ minus_begin = minus_end =
+ diff_words->minus.orig[minus_first].end;
+
+ if (plus_len) {
+ plus_begin = diff_words->plus.orig[plus_first].begin;
+ plus_end = diff_words->plus.orig[plus_first + plus_len - 1].end;
+ } else
+ plus_begin = plus_end = diff_words->plus.orig[plus_first].end;
+
+ if (color_words_output_graph_prefix(diff_words)) {
+ fputs(line_prefix, diff_words->opt->file);
+ }
+ if (diff_words->current_plus != plus_begin) {
+ fn_out_diff_words_write_helper(diff_words->opt->file,
+ &style->ctx, style->newline,
+ plus_begin - diff_words->current_plus,
+ diff_words->current_plus, line_prefix);
+ if (*(plus_begin - 1) == '\n')
+ fputs(line_prefix, diff_words->opt->file);
+ }
+ if (minus_begin != minus_end) {
+ fn_out_diff_words_write_helper(diff_words->opt->file,
+ &style->old, style->newline,
+ minus_end - minus_begin, minus_begin,
+ line_prefix);
+ }
+ if (plus_begin != plus_end) {
+ fn_out_diff_words_write_helper(diff_words->opt->file,
+ &style->new, style->newline,
+ plus_end - plus_begin, plus_begin,
+ line_prefix);
}
- fputs(diff_get_color(1, color), file);
- fwrite(ptr, len, 1, file);
- fputs(diff_get_color(1, DIFF_RESET), file);
+ diff_words->current_plus = plus_end;
+ diff_words->last_minus = minus_first;
+}
- if (eol) {
- if (suppress_newline)
- buffer->suppressed_newline = 1;
- else
- putc('\n', file);
+/* This function starts looking at *begin, and returns 0 iff a word was found. */
+static int find_word_boundaries(mmfile_t *buffer, regex_t *word_regex,
+ int *begin, int *end)
+{
+ if (word_regex && *begin < buffer->size) {
+ regmatch_t match[1];
+ if (!regexec(word_regex, buffer->ptr + *begin, 1, match, 0)) {
+ char *p = memchr(buffer->ptr + *begin + match[0].rm_so,
+ '\n', match[0].rm_eo - match[0].rm_so);
+ *end = p ? p - buffer->ptr : match[0].rm_eo + *begin;
+ *begin += match[0].rm_so;
+ return *begin >= *end;
+ }
+ return -1;
}
+
+ /* find the next word */
+ while (*begin < buffer->size && isspace(buffer->ptr[*begin]))
+ (*begin)++;
+ if (*begin >= buffer->size)
+ return -1;
+
+ /* find the end of the word */
+ *end = *begin + 1;
+ while (*end < buffer->size && !isspace(buffer->ptr[*end]))
+ (*end)++;
+
+ return 0;
}
-static void fn_out_diff_words_aux(void *priv, char *line, unsigned long len)
+/*
+ * This function splits the words in buffer->text, stores the list with
+ * newline separator into out, and saves the offsets of the original words
+ * in buffer->orig.
+ */
+static void diff_words_fill(struct diff_words_buffer *buffer, mmfile_t *out,
+ regex_t *word_regex)
{
- struct diff_words_data *diff_words = priv;
+ int i, j;
+ long alloc = 0;
- if (diff_words->minus.suppressed_newline) {
- if (line[0] != '+')
- putc('\n', diff_words->file);
- diff_words->minus.suppressed_newline = 0;
- }
+ out->size = 0;
+ out->ptr = NULL;
- len--;
- switch (line[0]) {
- case '-':
- print_word(diff_words->file,
- &diff_words->minus, len, DIFF_FILE_OLD, 1);
- break;
- case '+':
- print_word(diff_words->file,
- &diff_words->plus, len, DIFF_FILE_NEW, 0);
- break;
- case ' ':
- print_word(diff_words->file,
- &diff_words->plus, len, DIFF_PLAIN, 0);
- diff_words->minus.current += len;
- break;
+ /* fake an empty "0th" word */
+ ALLOC_GROW(buffer->orig, 1, buffer->orig_alloc);
+ buffer->orig[0].begin = buffer->orig[0].end = buffer->text.ptr;
+ buffer->orig_nr = 1;
+
+ for (i = 0; i < buffer->text.size; i++) {
+ if (find_word_boundaries(&buffer->text, word_regex, &i, &j))
+ return;
+
+ /* store original boundaries */
+ ALLOC_GROW(buffer->orig, buffer->orig_nr + 1,
+ buffer->orig_alloc);
+ buffer->orig[buffer->orig_nr].begin = buffer->text.ptr + i;
+ buffer->orig[buffer->orig_nr].end = buffer->text.ptr + j;
+ buffer->orig_nr++;
+
+ /* store one word */
+ ALLOC_GROW(out->ptr, out->size + j - i + 1, alloc);
+ memcpy(out->ptr + out->size, buffer->text.ptr + i, j - i);
+ out->ptr[out->size + j - i] = '\n';
+ out->size += j - i + 1;
+
+ i = j - 1;
}
}
@@ -447,67 +859,77 @@ static void diff_words_show(struct diff_words_data *diff_words)
{
xpparam_t xpp;
xdemitconf_t xecfg;
- xdemitcb_t ecb;
mmfile_t minus, plus;
- int i;
+ struct diff_words_style *style = diff_words->style;
- memset(&xecfg, 0, sizeof(xecfg));
- minus.size = diff_words->minus.text.size;
- minus.ptr = xmalloc(minus.size);
- memcpy(minus.ptr, diff_words->minus.text.ptr, minus.size);
- for (i = 0; i < minus.size; i++)
- if (isspace(minus.ptr[i]))
- minus.ptr[i] = '\n';
- diff_words->minus.current = 0;
-
- plus.size = diff_words->plus.text.size;
- plus.ptr = xmalloc(plus.size);
- memcpy(plus.ptr, diff_words->plus.text.ptr, plus.size);
- for (i = 0; i < plus.size; i++)
- if (isspace(plus.ptr[i]))
- plus.ptr[i] = '\n';
- diff_words->plus.current = 0;
-
- xpp.flags = XDF_NEED_MINIMAL;
- xecfg.ctxlen = diff_words->minus.alloc + diff_words->plus.alloc;
- ecb.outf = xdiff_outf;
- ecb.priv = diff_words;
- diff_words->xm.consume = fn_out_diff_words_aux;
- xdi_diff(&minus, &plus, &xpp, &xecfg, &ecb);
+ struct diff_options *opt = diff_words->opt;
+ struct strbuf *msgbuf;
+ char *line_prefix = "";
+
+ assert(opt);
+ if (opt->output_prefix) {
+ msgbuf = opt->output_prefix(opt, opt->output_prefix_data);
+ line_prefix = msgbuf->buf;
+ }
+ /* special case: only removal */
+ if (!diff_words->plus.text.size) {
+ fputs(line_prefix, diff_words->opt->file);
+ fn_out_diff_words_write_helper(diff_words->opt->file,
+ &style->old, style->newline,
+ diff_words->minus.text.size,
+ diff_words->minus.text.ptr, line_prefix);
+ diff_words->minus.text.size = 0;
+ return;
+ }
+
+ diff_words->current_plus = diff_words->plus.text.ptr;
+ diff_words->last_minus = 0;
+
+ memset(&xpp, 0, sizeof(xpp));
+ memset(&xecfg, 0, sizeof(xecfg));
+ diff_words_fill(&diff_words->minus, &minus, diff_words->word_regex);
+ diff_words_fill(&diff_words->plus, &plus, diff_words->word_regex);
+ xpp.flags = 0;
+ /* as only the hunk header will be parsed, we need a 0-context */
+ xecfg.ctxlen = 0;
+ xdi_diff_outf(&minus, &plus, fn_out_diff_words_aux, diff_words,
+ &xpp, &xecfg);
free(minus.ptr);
free(plus.ptr);
- diff_words->minus.text.size = diff_words->plus.text.size = 0;
-
- if (diff_words->minus.suppressed_newline) {
- putc('\n', diff_words->file);
- diff_words->minus.suppressed_newline = 0;
+ if (diff_words->current_plus != diff_words->plus.text.ptr +
+ diff_words->plus.text.size) {
+ if (color_words_output_graph_prefix(diff_words))
+ fputs(line_prefix, diff_words->opt->file);
+ fn_out_diff_words_write_helper(diff_words->opt->file,
+ &style->ctx, style->newline,
+ diff_words->plus.text.ptr + diff_words->plus.text.size
+ - diff_words->current_plus, diff_words->current_plus,
+ line_prefix);
}
+ diff_words->minus.text.size = diff_words->plus.text.size = 0;
}
-typedef unsigned long (*sane_truncate_fn)(char *line, unsigned long len);
-
-struct emit_callback {
- struct xdiff_emit_state xm;
- int nparents, color_diff;
- unsigned ws_rule;
- sane_truncate_fn truncate;
- const char **label_path;
- struct diff_words_data *diff_words;
- int *found_changesp;
- FILE *file;
-};
+/* In "color-words" mode, show word-diff of words accumulated in the buffer */
+static void diff_words_flush(struct emit_callback *ecbdata)
+{
+ if (ecbdata->diff_words->minus.text.size ||
+ ecbdata->diff_words->plus.text.size)
+ diff_words_show(ecbdata->diff_words);
+}
static void free_diff_words_data(struct emit_callback *ecbdata)
{
if (ecbdata->diff_words) {
- /* flush buffers */
- if (ecbdata->diff_words->minus.text.size ||
- ecbdata->diff_words->plus.text.size)
- diff_words_show(ecbdata->diff_words);
-
+ diff_words_flush(ecbdata);
free (ecbdata->diff_words->minus.text.ptr);
+ free (ecbdata->diff_words->minus.orig);
free (ecbdata->diff_words->plus.text.ptr);
+ free (ecbdata->diff_words->plus.orig);
+ if (ecbdata->diff_words->word_regex) {
+ regfree(ecbdata->diff_words->word_regex);
+ free(ecbdata->diff_words->word_regex);
+ }
free(ecbdata->diff_words);
ecbdata->diff_words = NULL;
}
@@ -520,42 +942,6 @@ const char *diff_get_color(int diff_use_color, enum color_diff ix)
return "";
}
-static void emit_line(FILE *file, const char *set, const char *reset, const char *line, int len)
-{
- int has_trailing_newline, has_trailing_carriage_return;
-
- has_trailing_newline = (len > 0 && line[len-1] == '\n');
- if (has_trailing_newline)
- len--;
- has_trailing_carriage_return = (len > 0 && line[len-1] == '\r');
- if (has_trailing_carriage_return)
- len--;
-
- fputs(set, file);
- fwrite(line, len, 1, file);
- fputs(reset, file);
- if (has_trailing_carriage_return)
- fputc('\r', file);
- if (has_trailing_newline)
- fputc('\n', file);
-}
-
-static void emit_add_line(const char *reset, struct emit_callback *ecbdata, const char *line, int len)
-{
- const char *ws = diff_get_color(ecbdata->color_diff, DIFF_WHITESPACE);
- const char *set = diff_get_color(ecbdata->color_diff, DIFF_FILE_NEW);
-
- if (!*ws)
- emit_line(ecbdata->file, set, reset, line, len);
- else {
- /* Emit just the prefix, then the rest. */
- emit_line(ecbdata->file, set, reset, line, ecbdata->nparents);
- ws_check_emit(line + ecbdata->nparents,
- len - ecbdata->nparents, ecbdata->ws_rule,
- ecbdata->file, set, reset, ws);
- }
-}
-
static unsigned long sane_truncate_line(struct emit_callback *ecb, char *line, unsigned long len)
{
const char *cp;
@@ -574,15 +960,41 @@ static unsigned long sane_truncate_line(struct emit_callback *ecb, char *line, u
return allot - l;
}
+static void find_lno(const char *line, struct emit_callback *ecbdata)
+{
+ const char *p;
+ ecbdata->lno_in_preimage = 0;
+ ecbdata->lno_in_postimage = 0;
+ p = strchr(line, '-');
+ if (!p)
+ return; /* cannot happen */
+ ecbdata->lno_in_preimage = strtol(p + 1, NULL, 10);
+ p = strchr(p, '+');
+ if (!p)
+ return; /* cannot happen */
+ ecbdata->lno_in_postimage = strtol(p + 1, NULL, 10);
+}
+
static void fn_out_consume(void *priv, char *line, unsigned long len)
{
- int i;
- int color;
struct emit_callback *ecbdata = priv;
const char *meta = diff_get_color(ecbdata->color_diff, DIFF_METAINFO);
const char *plain = diff_get_color(ecbdata->color_diff, DIFF_PLAIN);
const char *reset = diff_get_color(ecbdata->color_diff, DIFF_RESET);
+ struct diff_options *o = ecbdata->opt;
+ char *line_prefix = "";
+ struct strbuf *msgbuf;
+
+ if (o && o->output_prefix) {
+ msgbuf = o->output_prefix(o, o->output_prefix_data);
+ line_prefix = msgbuf->buf;
+ }
+ if (ecbdata->header) {
+ fprintf(ecbdata->opt->file, "%s", ecbdata->header->buf);
+ strbuf_reset(ecbdata->header);
+ ecbdata->header = NULL;
+ }
*(ecbdata->found_changesp) = 1;
if (ecbdata->label_path[0]) {
@@ -591,38 +1003,38 @@ static void fn_out_consume(void *priv, char *line, unsigned long len)
name_a_tab = strchr(ecbdata->label_path[0], ' ') ? "\t" : "";
name_b_tab = strchr(ecbdata->label_path[1], ' ') ? "\t" : "";
- fprintf(ecbdata->file, "%s--- %s%s%s\n",
- meta, ecbdata->label_path[0], reset, name_a_tab);
- fprintf(ecbdata->file, "%s+++ %s%s%s\n",
- meta, ecbdata->label_path[1], reset, name_b_tab);
+ fprintf(ecbdata->opt->file, "%s%s--- %s%s%s\n",
+ line_prefix, meta, ecbdata->label_path[0], reset, name_a_tab);
+ fprintf(ecbdata->opt->file, "%s%s+++ %s%s%s\n",
+ line_prefix, meta, ecbdata->label_path[1], reset, name_b_tab);
ecbdata->label_path[0] = ecbdata->label_path[1] = NULL;
}
- /* This is not really necessary for now because
- * this codepath only deals with two-way diffs.
- */
- for (i = 0; i < len && line[i] == '@'; i++)
- ;
- if (2 <= i && i < len && line[i] == ' ') {
- ecbdata->nparents = i - 1;
+ if (diff_suppress_blank_empty
+ && len == 2 && line[0] == ' ' && line[1] == '\n') {
+ line[0] = '\n';
+ len = 1;
+ }
+
+ if (line[0] == '@') {
+ if (ecbdata->diff_words)
+ diff_words_flush(ecbdata);
len = sane_truncate_line(ecbdata, line, len);
- emit_line(ecbdata->file,
- diff_get_color(ecbdata->color_diff, DIFF_FRAGINFO),
- reset, line, len);
+ find_lno(line, ecbdata);
+ emit_hunk_header(ecbdata, line, len);
if (line[len-1] != '\n')
- putc('\n', ecbdata->file);
+ putc('\n', ecbdata->opt->file);
return;
}
- if (len < ecbdata->nparents) {
- emit_line(ecbdata->file, reset, reset, line, len);
+ if (len < 1) {
+ emit_line(ecbdata->opt, reset, reset, line, len);
+ if (ecbdata->diff_words
+ && ecbdata->diff_words->type == DIFF_WORDS_PORCELAIN)
+ fputs("~\n", ecbdata->opt->file);
return;
}
- color = DIFF_PLAIN;
- if (ecbdata->diff_words && ecbdata->nparents != 1)
- /* fall back to normal diff */
- free_diff_words_data(ecbdata);
if (ecbdata->diff_words) {
if (line[0] == '-') {
diff_words_append(line, len,
@@ -633,35 +1045,36 @@ static void fn_out_consume(void *priv, char *line, unsigned long len)
&ecbdata->diff_words->plus);
return;
}
- if (ecbdata->diff_words->minus.text.size ||
- ecbdata->diff_words->plus.text.size)
- diff_words_show(ecbdata->diff_words);
- line++;
- len--;
- emit_line(ecbdata->file, plain, reset, line, len);
+ diff_words_flush(ecbdata);
+ if (ecbdata->diff_words->type == DIFF_WORDS_PORCELAIN) {
+ emit_line(ecbdata->opt, plain, reset, line, len);
+ fputs("~\n", ecbdata->opt->file);
+ } else {
+ /* don't print the prefix character */
+ emit_line(ecbdata->opt, plain, reset, line+1, len-1);
+ }
return;
}
- for (i = 0; i < ecbdata->nparents && len; i++) {
- if (line[i] == '-')
- color = DIFF_FILE_OLD;
- else if (line[i] == '+')
- color = DIFF_FILE_NEW;
- }
- if (color != DIFF_FILE_NEW) {
- emit_line(ecbdata->file,
- diff_get_color(ecbdata->color_diff, color),
- reset, line, len);
- return;
+ if (line[0] != '+') {
+ const char *color =
+ diff_get_color(ecbdata->color_diff,
+ line[0] == '-' ? DIFF_FILE_OLD : DIFF_PLAIN);
+ ecbdata->lno_in_preimage++;
+ if (line[0] == ' ')
+ ecbdata->lno_in_postimage++;
+ emit_line(ecbdata->opt, color, reset, line, len);
+ } else {
+ ecbdata->lno_in_postimage++;
+ emit_add_line(reset, ecbdata, line + 1, len - 1);
}
- emit_add_line(reset, ecbdata, line, len);
}
static char *pprint_rename(const char *a, const char *b)
{
const char *old = a;
const char *new = b;
- struct strbuf name;
+ struct strbuf name = STRBUF_INIT;
int pfx_length, sfx_length;
int len_a = strlen(a);
int len_b = strlen(b);
@@ -669,7 +1082,6 @@ static char *pprint_rename(const char *a, const char *b)
int qlen_a = quote_c_style(a, NULL, NULL, 0);
int qlen_b = quote_c_style(b, NULL, NULL, 0);
- strbuf_init(&name, 0);
if (qlen_a || qlen_b) {
quote_c_style(a, &name, NULL, 0);
strbuf_addstr(&name, " => ");
@@ -726,8 +1138,6 @@ static char *pprint_rename(const char *a, const char *b)
}
struct diffstat_t {
- struct xdiff_emit_state xm;
-
int nr;
int alloc;
struct diffstat_file {
@@ -737,7 +1147,7 @@ struct diffstat_t {
unsigned is_unmerged:1;
unsigned is_binary:1;
unsigned is_renamed:1;
- unsigned int added, deleted;
+ uintmax_t added, deleted;
} **files;
};
@@ -790,10 +1200,9 @@ static int scale_linear(int it, int width, int max_change)
}
static void show_name(FILE *file,
- const char *prefix, const char *name, int len,
- const char *reset, const char *set)
+ const char *prefix, const char *name, int len)
{
- fprintf(file, " %s%s%-*s%s |", set, prefix, len, name, reset);
+ fprintf(file, " %s%-*s |", prefix, len, name);
}
static void show_graph(FILE *file, char ch, int cnt, const char *set, const char *reset)
@@ -814,8 +1223,7 @@ static void fill_print_name(struct diffstat_file *file)
return;
if (!file->is_renamed) {
- struct strbuf buf;
- strbuf_init(&buf, 0);
+ struct strbuf buf = STRBUF_INIT;
if (quote_c_style(file->name, &buf, NULL, 0)) {
pname = strbuf_detach(&buf, NULL);
} else {
@@ -828,17 +1236,24 @@ static void fill_print_name(struct diffstat_file *file)
file->print_name = pname;
}
-static void show_stats(struct diffstat_t* data, struct diff_options *options)
+static void show_stats(struct diffstat_t *data, struct diff_options *options)
{
- int i, len, add, del, total, adds = 0, dels = 0;
- int max_change = 0, max_len = 0;
+ int i, len, add, del, adds = 0, dels = 0;
+ uintmax_t max_change = 0, max_len = 0;
int total_files = data->nr;
int width, name_width;
const char *reset, *set, *add_c, *del_c;
+ const char *line_prefix = "";
+ struct strbuf *msg = NULL;
if (data->nr == 0)
return;
+ if (options->output_prefix) {
+ msg = options->output_prefix(options, options->output_prefix_data);
+ line_prefix = msg->buf;
+ }
+
width = options->stat_width ? options->stat_width : 80;
name_width = options->stat_name_width ? options->stat_name_width : 50;
@@ -860,7 +1275,7 @@ static void show_stats(struct diffstat_t* data, struct diff_options *options)
for (i = 0; i < data->nr; i++) {
struct diffstat_file *file = data->files[i];
- int change = file->added + file->deleted;
+ uintmax_t change = file->added + file->deleted;
fill_print_name(file);
len = strlen(file->print_name);
if (max_len < len)
@@ -888,8 +1303,8 @@ static void show_stats(struct diffstat_t* data, struct diff_options *options)
for (i = 0; i < data->nr; i++) {
const char *prefix = "";
char *name = data->files[i]->print_name;
- int added = data->files[i]->added;
- int deleted = data->files[i]->deleted;
+ uintmax_t added = data->files[i]->added;
+ uintmax_t deleted = data->files[i]->deleted;
int name_len;
/*
@@ -908,17 +1323,21 @@ static void show_stats(struct diffstat_t* data, struct diff_options *options)
}
if (data->files[i]->is_binary) {
- show_name(options->file, prefix, name, len, reset, set);
+ fprintf(options->file, "%s", line_prefix);
+ show_name(options->file, prefix, name, len);
fprintf(options->file, " Bin ");
- fprintf(options->file, "%s%d%s", del_c, deleted, reset);
+ fprintf(options->file, "%s%"PRIuMAX"%s",
+ del_c, deleted, reset);
fprintf(options->file, " -> ");
- fprintf(options->file, "%s%d%s", add_c, added, reset);
+ fprintf(options->file, "%s%"PRIuMAX"%s",
+ add_c, added, reset);
fprintf(options->file, " bytes");
fprintf(options->file, "\n");
continue;
}
else if (data->files[i]->is_unmerged) {
- show_name(options->file, prefix, name, len, reset, set);
+ fprintf(options->file, "%s", line_prefix);
+ show_name(options->file, prefix, name, len);
fprintf(options->file, " Unmerged\n");
continue;
}
@@ -933,28 +1352,28 @@ static void show_stats(struct diffstat_t* data, struct diff_options *options)
*/
add = added;
del = deleted;
- total = add + del;
adds += add;
dels += del;
if (width <= max_change) {
add = scale_linear(add, width, max_change);
del = scale_linear(del, width, max_change);
- total = add + del;
}
- show_name(options->file, prefix, name, len, reset, set);
- fprintf(options->file, "%5d%s", added + deleted,
+ fprintf(options->file, "%s", line_prefix);
+ show_name(options->file, prefix, name, len);
+ fprintf(options->file, "%5"PRIuMAX"%s", added + deleted,
added + deleted ? " " : "");
show_graph(options->file, '+', add, add_c, reset);
show_graph(options->file, '-', del, del_c, reset);
fprintf(options->file, "\n");
}
+ fprintf(options->file, "%s", line_prefix);
fprintf(options->file,
- "%s %d files changed, %d insertions(+), %d deletions(-)%s\n",
- set, total_files, adds, dels, reset);
+ " %d files changed, %d insertions(+), %d deletions(-)\n",
+ total_files, adds, dels);
}
-static void show_shortstats(struct diffstat_t* data, struct diff_options *options)
+static void show_shortstats(struct diffstat_t *data, struct diff_options *options)
{
int i, adds = 0, dels = 0, total_files = data->nr;
@@ -975,11 +1394,17 @@ static void show_shortstats(struct diffstat_t* data, struct diff_options *option
}
}
}
+ if (options->output_prefix) {
+ struct strbuf *msg = NULL;
+ msg = options->output_prefix(options,
+ options->output_prefix_data);
+ fprintf(options->file, "%s", msg->buf);
+ }
fprintf(options->file, " %d files changed, %d insertions(+), %d deletions(-)\n",
total_files, adds, dels);
}
-static void show_numstat(struct diffstat_t* data, struct diff_options *options)
+static void show_numstat(struct diffstat_t *data, struct diff_options *options)
{
int i;
@@ -989,11 +1414,19 @@ static void show_numstat(struct diffstat_t* data, struct diff_options *options)
for (i = 0; i < data->nr; i++) {
struct diffstat_file *file = data->files[i];
+ if (options->output_prefix) {
+ struct strbuf *msg = NULL;
+ msg = options->output_prefix(options,
+ options->output_prefix_data);
+ fprintf(options->file, "%s", msg->buf);
+ }
+
if (file->is_binary)
fprintf(options->file, "-\t-\t");
else
fprintf(options->file,
- "%d\t%d\t", file->added, file->deleted);
+ "%"PRIuMAX"\t%"PRIuMAX"\t",
+ file->added, file->deleted);
if (options->line_termination) {
fill_print_name(file);
if (!file->is_renamed)
@@ -1023,10 +1456,18 @@ struct dirstat_dir {
int alloc, nr, percent, cumulative;
};
-static long gather_dirstat(FILE *file, struct dirstat_dir *dir, unsigned long changed, const char *base, int baselen)
+static long gather_dirstat(struct diff_options *opt, struct dirstat_dir *dir,
+ unsigned long changed, const char *base, int baselen)
{
unsigned long this_dir = 0;
unsigned int sources = 0;
+ const char *line_prefix = "";
+ struct strbuf *msg = NULL;
+
+ if (opt->output_prefix) {
+ msg = opt->output_prefix(opt, opt->output_prefix_data);
+ line_prefix = msg->buf;
+ }
while (dir->nr) {
struct dirstat_file *f = dir->files;
@@ -1041,7 +1482,7 @@ static long gather_dirstat(FILE *file, struct dirstat_dir *dir, unsigned long ch
slash = strchr(f->name + baselen, '/');
if (slash) {
int newbaselen = slash + 1 - f->name;
- this = gather_dirstat(file, dir, changed, f->name, newbaselen);
+ this = gather_dirstat(opt, dir, changed, f->name, newbaselen);
sources++;
} else {
this = f->changed;
@@ -1063,7 +1504,8 @@ static long gather_dirstat(FILE *file, struct dirstat_dir *dir, unsigned long ch
if (permille) {
int percent = permille / 10;
if (percent >= dir->percent) {
- fprintf(file, "%4d.%01d%% %.*s\n", percent, permille % 10, baselen, base);
+ fprintf(opt->file, "%s%4d.%01d%% %.*s\n", line_prefix,
+ percent, permille % 10, baselen, base);
if (!dir->cumulative)
return 0;
}
@@ -1122,9 +1564,13 @@ static void show_dirstat(struct diff_options *options)
/*
* Original minus copied is the removed material,
* added is the new material. They are both damages
- * made to the preimage.
+ * made to the preimage. In --dirstat-by-file mode, count
+ * damaged files, not damaged lines. This is done by
+ * counting only a single damaged line per file.
*/
damage = (p->one->size - copied) + added;
+ if (DIFF_OPT_TST(options, DIRSTAT_BY_FILE) && damage > 0)
+ damage = 1;
ALLOC_GROW(dir.files, dir.nr + 1, dir.alloc);
dir.files[dir.nr].name = name;
@@ -1139,7 +1585,7 @@ static void show_dirstat(struct diff_options *options)
/* Show all directories with more than x% of the changes */
qsort(dir.files, dir.nr, sizeof(dir.files[0]), dirstat_compare);
- gather_dirstat(options->file, &dir, changed, "", 0);
+ gather_dirstat(options, &dir, changed, "", 0);
}
static void free_diffstat_info(struct diffstat_t *diffstat)
@@ -1157,41 +1603,34 @@ static void free_diffstat_info(struct diffstat_t *diffstat)
}
struct checkdiff_t {
- struct xdiff_emit_state xm;
const char *filename;
int lineno;
+ int conflict_marker_size;
struct diff_options *o;
unsigned ws_rule;
unsigned status;
- int trailing_blanks_start;
};
-static int is_conflict_marker(const char *line, unsigned long len)
+static int is_conflict_marker(const char *line, int marker_size, unsigned long len)
{
char firstchar;
int cnt;
- if (len < 8)
+ if (len < marker_size + 1)
return 0;
firstchar = line[0];
switch (firstchar) {
- case '=': case '>': case '<':
+ case '=': case '>': case '<': case '|':
break;
default:
return 0;
}
- for (cnt = 1; cnt < 7; cnt++)
+ for (cnt = 1; cnt < marker_size; cnt++)
if (line[cnt] != firstchar)
return 0;
- /* line[0] thru line[6] are same as firstchar */
- if (firstchar == '=') {
- /* divider between ours and theirs? */
- if (len != 8 || line[7] != '\n')
- return 0;
- } else if (len < 8 || !isspace(line[7])) {
- /* not divider before ours nor after theirs */
+ /* line[1] thru line[marker_size-1] are same as firstchar */
+ if (len < marker_size + 1 || !isspace(line[marker_size]))
return 0;
- }
return 1;
}
@@ -1199,45 +1638,49 @@ static void checkdiff_consume(void *priv, char *line, unsigned long len)
{
struct checkdiff_t *data = priv;
int color_diff = DIFF_OPT_TST(data->o, COLOR_DIFF);
+ int marker_size = data->conflict_marker_size;
const char *ws = diff_get_color(color_diff, DIFF_WHITESPACE);
const char *reset = diff_get_color(color_diff, DIFF_RESET);
const char *set = diff_get_color(color_diff, DIFF_FILE_NEW);
char *err;
+ char *line_prefix = "";
+ struct strbuf *msgbuf;
+
+ assert(data->o);
+ if (data->o->output_prefix) {
+ msgbuf = data->o->output_prefix(data->o,
+ data->o->output_prefix_data);
+ line_prefix = msgbuf->buf;
+ }
if (line[0] == '+') {
unsigned bad;
data->lineno++;
- if (!ws_blank_line(line + 1, len - 1, data->ws_rule))
- data->trailing_blanks_start = 0;
- else if (!data->trailing_blanks_start)
- data->trailing_blanks_start = data->lineno;
- if (is_conflict_marker(line + 1, len - 1)) {
+ if (is_conflict_marker(line + 1, marker_size, len - 1)) {
data->status |= 1;
fprintf(data->o->file,
- "%s:%d: leftover conflict marker\n",
- data->filename, data->lineno);
+ "%s%s:%d: leftover conflict marker\n",
+ line_prefix, data->filename, data->lineno);
}
bad = ws_check(line + 1, len - 1, data->ws_rule);
if (!bad)
return;
data->status |= bad;
err = whitespace_error_string(bad);
- fprintf(data->o->file, "%s:%d: %s.\n",
- data->filename, data->lineno, err);
+ fprintf(data->o->file, "%s%s:%d: %s.\n",
+ line_prefix, data->filename, data->lineno, err);
free(err);
- emit_line(data->o->file, set, reset, line, 1);
+ emit_line(data->o, set, reset, line, 1);
ws_check_emit(line + 1, len - 1, data->ws_rule,
data->o->file, set, reset, ws);
} else if (line[0] == ' ') {
data->lineno++;
- data->trailing_blanks_start = 0;
} else if (line[0] == '@') {
char *plus = strchr(line, '+');
if (plus)
data->lineno = strtol(plus, NULL, 10) - 1;
else
die("invalid diff");
- data->trailing_blanks_start = 0;
}
}
@@ -1265,7 +1708,7 @@ static unsigned char *deflate_it(char *data,
return deflated;
}
-static void emit_binary_diff_body(FILE *file, mmfile_t *one, mmfile_t *two)
+static void emit_binary_diff_body(FILE *file, mmfile_t *one, mmfile_t *two, char *prefix)
{
void *cp;
void *delta;
@@ -1294,13 +1737,13 @@ static void emit_binary_diff_body(FILE *file, mmfile_t *one, mmfile_t *two)
}
if (delta && delta_size < deflate_size) {
- fprintf(file, "delta %lu\n", orig_size);
+ fprintf(file, "%sdelta %lu\n", prefix, orig_size);
free(deflated);
data = delta;
data_size = delta_size;
}
else {
- fprintf(file, "literal %lu\n", two->size);
+ fprintf(file, "%sliteral %lu\n", prefix, two->size);
free(delta);
data = deflated;
data_size = deflate_size;
@@ -1318,137 +1761,93 @@ static void emit_binary_diff_body(FILE *file, mmfile_t *one, mmfile_t *two)
line[0] = bytes - 26 + 'a' - 1;
encode_85(line + 1, cp, bytes);
cp = (char *) cp + bytes;
+ fprintf(file, "%s", prefix);
fputs(line, file);
fputc('\n', file);
}
- fprintf(file, "\n");
+ fprintf(file, "%s\n", prefix);
free(data);
}
-static void emit_binary_diff(FILE *file, mmfile_t *one, mmfile_t *two)
-{
- fprintf(file, "GIT binary patch\n");
- emit_binary_diff_body(file, one, two);
- emit_binary_diff_body(file, two, one);
-}
-
-static void setup_diff_attr_check(struct git_attr_check *check)
+static void emit_binary_diff(FILE *file, mmfile_t *one, mmfile_t *two, char *prefix)
{
- static struct git_attr *attr_diff;
-
- if (!attr_diff) {
- attr_diff = git_attr("diff", 4);
- }
- check[0].attr = attr_diff;
+ fprintf(file, "%sGIT binary patch\n", prefix);
+ emit_binary_diff_body(file, one, two, prefix);
+ emit_binary_diff_body(file, two, one, prefix);
}
-static void diff_filespec_check_attr(struct diff_filespec *one)
+static void diff_filespec_load_driver(struct diff_filespec *one)
{
- struct git_attr_check attr_diff_check;
- int check_from_data = 0;
-
- if (one->checked_attr)
+ /* Use already-loaded driver */
+ if (one->driver)
return;
- setup_diff_attr_check(&attr_diff_check);
- one->is_binary = 0;
- one->funcname_pattern_ident = NULL;
-
- if (!git_checkattr(one->path, 1, &attr_diff_check)) {
- const char *value;
-
- /* binaryness */
- value = attr_diff_check.value;
- if (ATTR_TRUE(value))
- ;
- else if (ATTR_FALSE(value))
- one->is_binary = 1;
- else
- check_from_data = 1;
+ if (S_ISREG(one->mode))
+ one->driver = userdiff_find_by_path(one->path);
- /* funcname pattern ident */
- if (ATTR_TRUE(value) || ATTR_FALSE(value) || ATTR_UNSET(value))
- ;
- else
- one->funcname_pattern_ident = value;
- }
-
- if (check_from_data) {
- if (!one->data && DIFF_FILE_VALID(one))
- diff_populate_filespec(one, 0);
-
- if (one->data)
- one->is_binary = buffer_is_binary(one->data, one->size);
- }
+ /* Fallback to default settings */
+ if (!one->driver)
+ one->driver = userdiff_find_by_name("default");
}
int diff_filespec_is_binary(struct diff_filespec *one)
{
- diff_filespec_check_attr(one);
+ if (one->is_binary == -1) {
+ diff_filespec_load_driver(one);
+ if (one->driver->binary != -1)
+ one->is_binary = one->driver->binary;
+ else {
+ if (!one->data && DIFF_FILE_VALID(one))
+ diff_populate_filespec(one, 0);
+ if (one->data)
+ one->is_binary = buffer_is_binary(one->data,
+ one->size);
+ if (one->is_binary == -1)
+ one->is_binary = 0;
+ }
+ }
return one->is_binary;
}
-static const struct funcname_pattern_entry *funcname_pattern(const char *ident)
-{
- struct funcname_pattern_list *pp;
-
- for (pp = funcname_pattern_list; pp; pp = pp->next)
- if (!strcmp(ident, pp->e.name))
- return &pp->e;
- return NULL;
-}
-
-static const struct funcname_pattern_entry builtin_funcname_pattern[] = {
- { "java",
- "!^[ \t]*(catch|do|for|if|instanceof|new|return|switch|throw|while)\n"
- "^[ \t]*(([ \t]*[A-Za-z_][A-Za-z_0-9]*){2,}[ \t]*\\([^;]*)$",
- REG_EXTENDED },
- { "pascal",
- "^((procedure|function|constructor|destructor|interface|"
- "implementation|initialization|finalization)[ \t]*.*)$"
- "|"
- "^(.*=[ \t]*(class|record).*)$",
- REG_EXTENDED },
- { "bibtex", "(@[a-zA-Z]{1,}[ \t]*\\{{0,1}[ \t]*[^ \t\"@',\\#}{~%]*).*$",
- REG_EXTENDED },
- { "tex",
- "^(\\\\((sub)*section|chapter|part)\\*{0,1}\\{.*)$",
- REG_EXTENDED },
- { "ruby", "^[ \t]*((class|module|def)[ \t].*)$",
- REG_EXTENDED },
-};
+static const struct userdiff_funcname *diff_funcname_pattern(struct diff_filespec *one)
+{
+ diff_filespec_load_driver(one);
+ return one->driver->funcname.pattern ? &one->driver->funcname : NULL;
+}
-static const struct funcname_pattern_entry *diff_funcname_pattern(struct diff_filespec *one)
+static const char *userdiff_word_regex(struct diff_filespec *one)
{
- const char *ident;
- const struct funcname_pattern_entry *pe;
- int i;
+ diff_filespec_load_driver(one);
+ return one->driver->word_regex;
+}
- diff_filespec_check_attr(one);
- ident = one->funcname_pattern_ident;
+void diff_set_mnemonic_prefix(struct diff_options *options, const char *a, const char *b)
+{
+ if (!options->a_prefix)
+ options->a_prefix = a;
+ if (!options->b_prefix)
+ options->b_prefix = b;
+}
- if (!ident)
- /*
- * If the config file has "funcname.default" defined, that
- * regexp is used; otherwise NULL is returned and xemit uses
- * the built-in default.
- */
- return funcname_pattern("default");
+struct userdiff_driver *get_textconv(struct diff_filespec *one)
+{
+ if (!DIFF_FILE_VALID(one))
+ return NULL;
- /* Look up custom "funcname.$ident" regexp from config. */
- pe = funcname_pattern(ident);
- if (pe)
- return pe;
+ diff_filespec_load_driver(one);
+ if (!one->driver->textconv)
+ return NULL;
- /*
- * And define built-in fallback patterns here. Note that
- * these can be overridden by the user's config settings.
- */
- for (i = 0; i < ARRAY_SIZE(builtin_funcname_pattern); i++)
- if (!strcmp(ident, builtin_funcname_pattern[i].name))
- return &builtin_funcname_pattern[i];
+ if (one->driver->textconv_want_cache && !one->driver->textconv_cache) {
+ struct notes_cache *c = xmalloc(sizeof(*c));
+ struct strbuf name = STRBUF_INIT;
+
+ strbuf_addf(&name, "textconv/%s", one->driver->name);
+ notes_cache_init(c, name.buf, one->driver->textconv);
+ one->driver->textconv_cache = c;
+ }
- return NULL;
+ return one->driver;
}
static void builtin_diff(const char *name_a,
@@ -1456,6 +1855,7 @@ static void builtin_diff(const char *name_a,
struct diff_filespec *one,
struct diff_filespec *two,
const char *xfrm_msg,
+ int must_show_header,
struct diff_options *o,
int complete_rewrite)
{
@@ -1464,61 +1864,111 @@ static void builtin_diff(const char *name_a,
char *a_one, *b_two;
const char *set = diff_get_color_opt(o, DIFF_METAINFO);
const char *reset = diff_get_color_opt(o, DIFF_RESET);
+ const char *a_prefix, *b_prefix;
+ struct userdiff_driver *textconv_one = NULL;
+ struct userdiff_driver *textconv_two = NULL;
+ struct strbuf header = STRBUF_INIT;
+ struct strbuf *msgbuf;
+ char *line_prefix = "";
+
+ if (o->output_prefix) {
+ msgbuf = o->output_prefix(o, o->output_prefix_data);
+ line_prefix = msgbuf->buf;
+ }
+
+ if (DIFF_OPT_TST(o, SUBMODULE_LOG) &&
+ (!one->mode || S_ISGITLINK(one->mode)) &&
+ (!two->mode || S_ISGITLINK(two->mode))) {
+ const char *del = diff_get_color_opt(o, DIFF_FILE_OLD);
+ const char *add = diff_get_color_opt(o, DIFF_FILE_NEW);
+ show_submodule_summary(o->file, one ? one->path : two->path,
+ one->sha1, two->sha1, two->dirty_submodule,
+ del, add, reset);
+ return;
+ }
+
+ if (DIFF_OPT_TST(o, ALLOW_TEXTCONV)) {
+ textconv_one = get_textconv(one);
+ textconv_two = get_textconv(two);
+ }
+
+ diff_set_mnemonic_prefix(o, "a/", "b/");
+ if (DIFF_OPT_TST(o, REVERSE_DIFF)) {
+ a_prefix = o->b_prefix;
+ b_prefix = o->a_prefix;
+ } else {
+ a_prefix = o->a_prefix;
+ b_prefix = o->b_prefix;
+ }
/* Never use a non-valid filename anywhere if at all possible */
name_a = DIFF_FILE_VALID(one) ? name_a : name_b;
name_b = DIFF_FILE_VALID(two) ? name_b : name_a;
- a_one = quote_two(o->a_prefix, name_a + (*name_a == '/'));
- b_two = quote_two(o->b_prefix, name_b + (*name_b == '/'));
+ a_one = quote_two(a_prefix, name_a + (*name_a == '/'));
+ b_two = quote_two(b_prefix, name_b + (*name_b == '/'));
lbl[0] = DIFF_FILE_VALID(one) ? a_one : "/dev/null";
lbl[1] = DIFF_FILE_VALID(two) ? b_two : "/dev/null";
- fprintf(o->file, "%sdiff --git %s %s%s\n", set, a_one, b_two, reset);
+ strbuf_addf(&header, "%s%sdiff --git %s %s%s\n", line_prefix, set, a_one, b_two, reset);
if (lbl[0][0] == '/') {
/* /dev/null */
- fprintf(o->file, "%snew file mode %06o%s\n", set, two->mode, reset);
- if (xfrm_msg && xfrm_msg[0])
- fprintf(o->file, "%s%s%s\n", set, xfrm_msg, reset);
+ strbuf_addf(&header, "%s%snew file mode %06o%s\n", line_prefix, set, two->mode, reset);
+ if (xfrm_msg)
+ strbuf_addstr(&header, xfrm_msg);
+ must_show_header = 1;
}
else if (lbl[1][0] == '/') {
- fprintf(o->file, "%sdeleted file mode %06o%s\n", set, one->mode, reset);
- if (xfrm_msg && xfrm_msg[0])
- fprintf(o->file, "%s%s%s\n", set, xfrm_msg, reset);
+ strbuf_addf(&header, "%s%sdeleted file mode %06o%s\n", line_prefix, set, one->mode, reset);
+ if (xfrm_msg)
+ strbuf_addstr(&header, xfrm_msg);
+ must_show_header = 1;
}
else {
if (one->mode != two->mode) {
- fprintf(o->file, "%sold mode %06o%s\n", set, one->mode, reset);
- fprintf(o->file, "%snew mode %06o%s\n", set, two->mode, reset);
+ strbuf_addf(&header, "%s%sold mode %06o%s\n", line_prefix, set, one->mode, reset);
+ strbuf_addf(&header, "%s%snew mode %06o%s\n", line_prefix, set, two->mode, reset);
+ must_show_header = 1;
}
- if (xfrm_msg && xfrm_msg[0])
- fprintf(o->file, "%s%s%s\n", set, xfrm_msg, reset);
+ if (xfrm_msg)
+ strbuf_addstr(&header, xfrm_msg);
+
/*
* we do not run diff between different kind
* of objects.
*/
if ((one->mode ^ two->mode) & S_IFMT)
goto free_ab_and_return;
- if (complete_rewrite) {
- emit_rewrite_diff(name_a, name_b, one, two, o);
+ if (complete_rewrite &&
+ (textconv_one || !diff_filespec_is_binary(one)) &&
+ (textconv_two || !diff_filespec_is_binary(two))) {
+ fprintf(o->file, "%s", header.buf);
+ strbuf_reset(&header);
+ emit_rewrite_diff(name_a, name_b, one, two,
+ textconv_one, textconv_two, o);
o->found_changes = 1;
goto free_ab_and_return;
}
}
- if (fill_mmfile(&mf1, one) < 0 || fill_mmfile(&mf2, two) < 0)
- die("unable to read files to diff");
-
if (!DIFF_OPT_TST(o, TEXT) &&
- (diff_filespec_is_binary(one) || diff_filespec_is_binary(two))) {
+ ( (!textconv_one && diff_filespec_is_binary(one)) ||
+ (!textconv_two && diff_filespec_is_binary(two)) )) {
+ if (fill_mmfile(&mf1, one) < 0 || fill_mmfile(&mf2, two) < 0)
+ die("unable to read files to diff");
/* Quite common confusing case */
if (mf1.size == mf2.size &&
- !memcmp(mf1.ptr, mf2.ptr, mf1.size))
+ !memcmp(mf1.ptr, mf2.ptr, mf1.size)) {
+ if (must_show_header)
+ fprintf(o->file, "%s", header.buf);
goto free_ab_and_return;
+ }
+ fprintf(o->file, "%s", header.buf);
+ strbuf_reset(&header);
if (DIFF_OPT_TST(o, BINARY))
- emit_binary_diff(o->file, &mf1, &mf2);
+ emit_binary_diff(o->file, &mf1, &mf2, line_prefix);
else
- fprintf(o->file, "Binary files %s and %s differ\n",
- lbl[0], lbl[1]);
+ fprintf(o->file, "%sBinary files %s and %s differ\n",
+ line_prefix, lbl[0], lbl[1]);
o->found_changes = 1;
}
else {
@@ -1526,23 +1976,35 @@ static void builtin_diff(const char *name_a,
const char *diffopts = getenv("GIT_DIFF_OPTS");
xpparam_t xpp;
xdemitconf_t xecfg;
- xdemitcb_t ecb;
struct emit_callback ecbdata;
- const struct funcname_pattern_entry *pe;
+ const struct userdiff_funcname *pe;
+
+ if (!DIFF_XDL_TST(o, WHITESPACE_FLAGS) || must_show_header) {
+ fprintf(o->file, "%s", header.buf);
+ strbuf_reset(&header);
+ }
+
+ mf1.size = fill_textconv(textconv_one, one, &mf1.ptr);
+ mf2.size = fill_textconv(textconv_two, two, &mf2.ptr);
pe = diff_funcname_pattern(one);
if (!pe)
pe = diff_funcname_pattern(two);
+ memset(&xpp, 0, sizeof(xpp));
memset(&xecfg, 0, sizeof(xecfg));
memset(&ecbdata, 0, sizeof(ecbdata));
ecbdata.label_path = lbl;
ecbdata.color_diff = DIFF_OPT_TST(o, COLOR_DIFF);
ecbdata.found_changesp = &o->found_changes;
ecbdata.ws_rule = whitespace_rule(name_b ? name_b : name_a);
- ecbdata.file = o->file;
- xpp.flags = XDF_NEED_MINIMAL | o->xdl_opts;
+ if (ecbdata.ws_rule & WS_BLANK_AT_EOF)
+ check_blank_at_eof(&mf1, &mf2, &ecbdata);
+ ecbdata.opt = o;
+ ecbdata.header = header.len ? &header : NULL;
+ xpp.flags = o->xdl_opts;
xecfg.ctxlen = o->context;
+ xecfg.interhunkctxlen = o->interhunkcontext;
xecfg.flags = XDL_EMIT_FUNCNAMES;
if (pe)
xdiff_set_find_func(&xecfg, pe->pattern, pe->cflags);
@@ -1552,20 +2014,55 @@ static void builtin_diff(const char *name_a,
xecfg.ctxlen = strtoul(diffopts + 10, NULL, 10);
else if (!prefixcmp(diffopts, "-u"))
xecfg.ctxlen = strtoul(diffopts + 2, NULL, 10);
- ecb.outf = xdiff_outf;
- ecb.priv = &ecbdata;
- ecbdata.xm.consume = fn_out_consume;
- if (DIFF_OPT_TST(o, COLOR_DIFF_WORDS)) {
+ if (o->word_diff) {
+ int i;
+
ecbdata.diff_words =
xcalloc(1, sizeof(struct diff_words_data));
- ecbdata.diff_words->file = o->file;
+ ecbdata.diff_words->type = o->word_diff;
+ ecbdata.diff_words->opt = o;
+ if (!o->word_regex)
+ o->word_regex = userdiff_word_regex(one);
+ if (!o->word_regex)
+ o->word_regex = userdiff_word_regex(two);
+ if (!o->word_regex)
+ o->word_regex = diff_word_regex_cfg;
+ if (o->word_regex) {
+ ecbdata.diff_words->word_regex = (regex_t *)
+ xmalloc(sizeof(regex_t));
+ if (regcomp(ecbdata.diff_words->word_regex,
+ o->word_regex,
+ REG_EXTENDED | REG_NEWLINE))
+ die ("Invalid regular expression: %s",
+ o->word_regex);
+ }
+ for (i = 0; i < ARRAY_SIZE(diff_words_styles); i++) {
+ if (o->word_diff == diff_words_styles[i].type) {
+ ecbdata.diff_words->style =
+ &diff_words_styles[i];
+ break;
+ }
+ }
+ if (DIFF_OPT_TST(o, COLOR_DIFF)) {
+ struct diff_words_style *st = ecbdata.diff_words->style;
+ st->old.color = diff_get_color_opt(o, DIFF_FILE_OLD);
+ st->new.color = diff_get_color_opt(o, DIFF_FILE_NEW);
+ st->ctx.color = diff_get_color_opt(o, DIFF_PLAIN);
+ }
}
- xdi_diff(&mf1, &mf2, &xpp, &xecfg, &ecb);
- if (DIFF_OPT_TST(o, COLOR_DIFF_WORDS))
+ xdi_diff_outf(&mf1, &mf2, fn_out_consume, &ecbdata,
+ &xpp, &xecfg);
+ if (o->word_diff)
free_diff_words_data(&ecbdata);
+ if (textconv_one)
+ free(mf1.ptr);
+ if (textconv_two)
+ free(mf2.ptr);
+ xdiff_clear_find_func(&xecfg);
}
free_ab_and_return:
+ strbuf_release(&header);
diff_free_filespec_data(one);
diff_free_filespec_data(two);
free(a_one);
@@ -1589,34 +2086,35 @@ static void builtin_diffstat(const char *name_a, const char *name_b,
data->is_unmerged = 1;
return;
}
- if (complete_rewrite) {
+
+ if (diff_filespec_is_binary(one) || diff_filespec_is_binary(two)) {
+ data->is_binary = 1;
+ data->added = diff_filespec_size(two);
+ data->deleted = diff_filespec_size(one);
+ }
+
+ else if (complete_rewrite) {
diff_populate_filespec(one, 0);
diff_populate_filespec(two, 0);
data->deleted = count_lines(one->data, one->size);
data->added = count_lines(two->data, two->size);
- goto free_and_return;
}
- if (fill_mmfile(&mf1, one) < 0 || fill_mmfile(&mf2, two) < 0)
- die("unable to read files to diff");
- if (diff_filespec_is_binary(one) || diff_filespec_is_binary(two)) {
- data->is_binary = 1;
- data->added = mf2.size;
- data->deleted = mf1.size;
- } else {
+ else {
/* Crazy xdl interfaces.. */
xpparam_t xpp;
xdemitconf_t xecfg;
- xdemitcb_t ecb;
+ if (fill_mmfile(&mf1, one) < 0 || fill_mmfile(&mf2, two) < 0)
+ die("unable to read files to diff");
+
+ memset(&xpp, 0, sizeof(xpp));
memset(&xecfg, 0, sizeof(xecfg));
- xpp.flags = XDF_NEED_MINIMAL | o->xdl_opts;
- ecb.outf = xdiff_outf;
- ecb.priv = diffstat;
- xdi_diff(&mf1, &mf2, &xpp, &xecfg, &ecb);
+ xpp.flags = o->xdl_opts;
+ xdi_diff_outf(&mf1, &mf2, diffstat_consume, diffstat,
+ &xpp, &xecfg);
}
- free_and_return:
diff_free_filespec_data(one);
diff_free_filespec_data(two);
}
@@ -1634,11 +2132,11 @@ static void builtin_checkdiff(const char *name_a, const char *name_b,
return;
memset(&data, 0, sizeof(data));
- data.xm.consume = checkdiff_consume;
data.filename = name_b ? name_b : name_a;
data.lineno = 0;
data.o = o;
data.ws_rule = whitespace_rule(attr_path);
+ data.conflict_marker_size = ll_merge_marker_size(attr_path);
if (fill_mmfile(&mf1, one) < 0 || fill_mmfile(&mf2, two) < 0)
die("unable to read files to diff");
@@ -1655,20 +2153,30 @@ static void builtin_checkdiff(const char *name_a, const char *name_b,
/* Crazy xdl interfaces.. */
xpparam_t xpp;
xdemitconf_t xecfg;
- xdemitcb_t ecb;
+ memset(&xpp, 0, sizeof(xpp));
memset(&xecfg, 0, sizeof(xecfg));
xecfg.ctxlen = 1; /* at least one context line */
- xpp.flags = XDF_NEED_MINIMAL;
- ecb.outf = xdiff_outf;
- ecb.priv = &data;
- xdi_diff(&mf1, &mf2, &xpp, &xecfg, &ecb);
-
- if ((data.ws_rule & WS_TRAILING_SPACE) &&
- data.trailing_blanks_start) {
- fprintf(o->file, "%s:%d: ends with blank lines.\n",
- data.filename, data.trailing_blanks_start);
- data.status = 1; /* report errors */
+ xpp.flags = 0;
+ xdi_diff_outf(&mf1, &mf2, checkdiff_consume, &data,
+ &xpp, &xecfg);
+
+ if (data.ws_rule & WS_BLANK_AT_EOF) {
+ struct emit_callback ecbdata;
+ int blank_at_eof;
+
+ ecbdata.ws_rule = data.ws_rule;
+ check_blank_at_eof(&mf1, &mf2, &ecbdata);
+ blank_at_eof = ecbdata.blank_at_eof_in_postimage;
+
+ if (blank_at_eof) {
+ static char *err;
+ if (!err)
+ err = whitespace_error_string(WS_BLANK_AT_EOF);
+ fprintf(o->file, "%s:%d: %s.\n",
+ data.filename, blank_at_eof, err);
+ data.status = 1; /* report errors */
+ }
}
}
free_and_return:
@@ -1687,6 +2195,7 @@ struct diff_filespec *alloc_filespec(const char *path)
spec->path = (char *)(spec + 1);
memcpy(spec->path, path, namelen+1);
spec->count = 1;
+ spec->is_binary = -1;
return spec;
}
@@ -1719,7 +2228,8 @@ static int reuse_worktree_file(const char *name, const unsigned char *sha1, int
struct stat st;
int pos, len;
- /* We do not read the cache ourselves here, because the
+ /*
+ * We do not read the cache ourselves here, because the
* benchmark with my previous version that always reads cache
* shows that it makes things worse for diff-tree comparing
* two linux-2.6 kernel trees in an already checked out work
@@ -1743,7 +2253,7 @@ static int reuse_worktree_file(const char *name, const unsigned char *sha1, int
* objects however would tend to be slower as they need
* to be individually opened and inflated.
*/
- if (!FAST_WORKING_DIRECTORY && !want_file && has_sha1_pack(sha1, NULL))
+ if (!FAST_WORKING_DIRECTORY && !want_file && has_sha1_pack(sha1))
return 0;
len = strlen(name);
@@ -1760,6 +2270,13 @@ static int reuse_worktree_file(const char *name, const unsigned char *sha1, int
return 0;
/*
+ * If ce is marked as "assume unchanged", there is no
+ * guarantee that work tree matches what we are looking for.
+ */
+ if ((ce->ce_flags & CE_VALID) || ce_skip_worktree(ce))
+ return 0;
+
+ /*
* If ce matches the file in the work tree, we can reuse it.
*/
if (ce_uptodate(ce) ||
@@ -1771,10 +2288,9 @@ static int reuse_worktree_file(const char *name, const unsigned char *sha1, int
static int populate_from_stdin(struct diff_filespec *s)
{
- struct strbuf buf;
+ struct strbuf buf = STRBUF_INIT;
size_t size = 0;
- strbuf_init(&buf, 0);
if (strbuf_read(&buf, 0, 0) < 0)
return error("error while reading from stdin %s",
strerror(errno));
@@ -1789,9 +2305,14 @@ static int populate_from_stdin(struct diff_filespec *s)
static int diff_populate_gitlink(struct diff_filespec *s, int size_only)
{
int len;
- char *data = xmalloc(100);
+ char *data = xmalloc(100), *dirty = "";
+
+ /* Are we looking at the work tree? */
+ if (s->dirty_submodule)
+ dirty = "-dirty";
+
len = snprintf(data, 100,
- "Subproject commit %s\n", sha1_to_hex(s->sha1));
+ "Subproject commit %s%s\n", sha1_to_hex(s->sha1), dirty);
s->data = data;
s->size = len;
s->should_free = 1;
@@ -1826,7 +2347,7 @@ int diff_populate_filespec(struct diff_filespec *s, int size_only)
if (!s->sha1_valid ||
reuse_worktree_file(s->path, s->sha1, 0)) {
- struct strbuf buf;
+ struct strbuf buf = STRBUF_INIT;
struct stat st;
int fd;
@@ -1846,19 +2367,18 @@ int diff_populate_filespec(struct diff_filespec *s, int size_only)
s->size = xsize_t(st.st_size);
if (!s->size)
goto empty;
- if (size_only)
- return 0;
if (S_ISLNK(st.st_mode)) {
- int ret;
- s->data = xmalloc(s->size);
- s->should_free = 1;
- ret = readlink(s->path, s->data, s->size);
- if (ret < 0) {
- free(s->data);
+ struct strbuf sb = STRBUF_INIT;
+
+ if (strbuf_readlink(&sb, s->path, s->size))
goto err_empty;
- }
+ s->size = sb.len;
+ s->data = strbuf_detach(&sb, NULL);
+ s->should_free = 1;
return 0;
}
+ if (size_only)
+ return 0;
fd = open(s->path, O_RDONLY);
if (fd < 0)
goto err_empty;
@@ -1869,7 +2389,6 @@ int diff_populate_filespec(struct diff_filespec *s, int size_only)
/*
* Convert from working tree format to canonical git format
*/
- strbuf_init(&buf, 0);
if (convert_to_git(s->path, s->data, s->size, &buf, safe_crlf)) {
size_t size = 0;
munmap(s->data, s->size);
@@ -1881,10 +2400,14 @@ int diff_populate_filespec(struct diff_filespec *s, int size_only)
}
else {
enum object_type type;
- if (size_only)
+ if (size_only) {
type = sha1_object_info(s->sha1, &s->size);
- else {
+ if (type < 0)
+ die("unable to read %s", sha1_to_hex(s->sha1));
+ } else {
s->data = read_sha1_file(s->sha1, &type, &s->size);
+ if (!s->data)
+ die("unable to read %s", sha1_to_hex(s->sha1));
s->should_free = 1;
}
}
@@ -1911,30 +2434,48 @@ void diff_free_filespec_data(struct diff_filespec *s)
s->cnt_data = NULL;
}
-static void prep_temp_blob(struct diff_tempfile *temp,
+static void prep_temp_blob(const char *path, struct diff_tempfile *temp,
void *blob,
unsigned long size,
const unsigned char *sha1,
int mode)
{
int fd;
+ struct strbuf buf = STRBUF_INIT;
+ struct strbuf template = STRBUF_INIT;
+ char *path_dup = xstrdup(path);
+ const char *base = basename(path_dup);
+
+ /* Generate "XXXXXX_basename.ext" */
+ strbuf_addstr(&template, "XXXXXX_");
+ strbuf_addstr(&template, base);
- fd = git_mkstemp(temp->tmp_path, PATH_MAX, ".diff_XXXXXX");
+ fd = git_mkstemps(temp->tmp_path, PATH_MAX, template.buf,
+ strlen(base) + 1);
if (fd < 0)
- die("unable to create temp-file: %s", strerror(errno));
+ die_errno("unable to create temp-file");
+ if (convert_to_working_tree(path,
+ (const char *)blob, (size_t)size, &buf)) {
+ blob = buf.buf;
+ size = buf.len;
+ }
if (write_in_full(fd, blob, size) != size)
- die("unable to write temp-file");
+ die_errno("unable to write temp-file");
close(fd);
temp->name = temp->tmp_path;
strcpy(temp->hex, sha1_to_hex(sha1));
temp->hex[40] = 0;
sprintf(temp->mode, "%06o", mode);
+ strbuf_release(&buf);
+ strbuf_release(&template);
+ free(path_dup);
}
-static void prepare_temp_file(const char *name,
- struct diff_tempfile *temp,
- struct diff_filespec *one)
+static struct diff_tempfile *prepare_temp_file(const char *name,
+ struct diff_filespec *one)
{
+ struct diff_tempfile *temp = claim_diff_tempfile();
+
if (!DIFF_FILE_VALID(one)) {
not_a_valid_file:
/* A '-' entry produces this for file-2, and
@@ -1943,7 +2484,13 @@ static void prepare_temp_file(const char *name,
temp->name = "/dev/null";
strcpy(temp->hex, ".");
strcpy(temp->mode, ".");
- return;
+ return temp;
+ }
+
+ if (!remove_tempfile_installed) {
+ atexit(remove_tempfile);
+ sigchain_push_common(remove_tempfile_on_signal);
+ remove_tempfile_installed = 1;
}
if (!one->sha1_valid ||
@@ -1952,22 +2499,18 @@ static void prepare_temp_file(const char *name,
if (lstat(name, &st) < 0) {
if (errno == ENOENT)
goto not_a_valid_file;
- die("stat(%s): %s", name, strerror(errno));
+ die_errno("stat(%s)", name);
}
if (S_ISLNK(st.st_mode)) {
- int ret;
- char buf[PATH_MAX + 1]; /* ought to be SYMLINK_MAX */
- size_t sz = xsize_t(st.st_size);
- if (sizeof(buf) <= st.st_size)
- die("symlink too long: %s", name);
- ret = readlink(name, buf, sz);
- if (ret < 0)
- die("readlink(%s)", name);
- prep_temp_blob(temp, buf, sz,
+ struct strbuf sb = STRBUF_INIT;
+ if (strbuf_readlink(&sb, name, st.st_size) < 0)
+ die_errno("readlink(%s)", name);
+ prep_temp_blob(name, temp, sb.buf, sb.len,
(one->sha1_valid ?
one->sha1 : null_sha1),
(one->sha1_valid ?
one->mode : S_IFLNK));
+ strbuf_release(&sb);
}
else {
/* we can borrow from the file in the work tree */
@@ -1984,32 +2527,15 @@ static void prepare_temp_file(const char *name,
*/
sprintf(temp->mode, "%06o", one->mode);
}
- return;
+ return temp;
}
else {
if (diff_populate_filespec(one, 0))
die("cannot read data blob for %s", one->path);
- prep_temp_blob(temp, one->data, one->size,
+ prep_temp_blob(name, temp, one->data, one->size,
one->sha1, one->mode);
}
-}
-
-static void remove_tempfile(void)
-{
- int i;
-
- for (i = 0; i < 2; i++)
- if (diff_temp[i].name == diff_temp[i].tmp_path) {
- unlink(diff_temp[i].name);
- diff_temp[i].name = NULL;
- }
-}
-
-static void remove_tempfile_on_signal(int signo)
-{
- remove_tempfile();
- signal(SIGINT, SIG_DFL);
- raise(signo);
+ return temp;
}
/* An external diff command takes:
@@ -2027,34 +2553,22 @@ static void run_external_diff(const char *pgm,
int complete_rewrite)
{
const char *spawn_arg[10];
- struct diff_tempfile *temp = diff_temp;
int retval;
- static int atexit_asked = 0;
- const char *othername;
const char **arg = &spawn_arg[0];
- othername = (other? other : name);
- if (one && two) {
- prepare_temp_file(name, &temp[0], one);
- prepare_temp_file(othername, &temp[1], two);
- if (! atexit_asked &&
- (temp[0].name == temp[0].tmp_path ||
- temp[1].name == temp[1].tmp_path)) {
- atexit_asked = 1;
- atexit(remove_tempfile);
- }
- signal(SIGINT, remove_tempfile_on_signal);
- }
-
if (one && two) {
+ struct diff_tempfile *temp_one, *temp_two;
+ const char *othername = (other ? other : name);
+ temp_one = prepare_temp_file(name, one);
+ temp_two = prepare_temp_file(othername, two);
*arg++ = pgm;
*arg++ = name;
- *arg++ = temp[0].name;
- *arg++ = temp[0].hex;
- *arg++ = temp[0].mode;
- *arg++ = temp[1].name;
- *arg++ = temp[1].hex;
- *arg++ = temp[1].mode;
+ *arg++ = temp_one->name;
+ *arg++ = temp_one->hex;
+ *arg++ = temp_one->mode;
+ *arg++ = temp_two->name;
+ *arg++ = temp_two->hex;
+ *arg++ = temp_two->mode;
if (other) {
*arg++ = other;
*arg++ = xfrm_msg;
@@ -2065,7 +2579,7 @@ static void run_external_diff(const char *pgm,
}
*arg = NULL;
fflush(NULL);
- retval = run_command_v_opt(spawn_arg, 0);
+ retval = run_command_v_opt(spawn_arg, RUN_USING_SHELL);
remove_tempfile();
if (retval) {
fprintf(stderr, "external diff died, stopping at %s.\n", name);
@@ -2073,29 +2587,6 @@ static void run_external_diff(const char *pgm,
}
}
-static const char *external_diff_attr(const char *name)
-{
- struct git_attr_check attr_diff_check;
-
- if (!name)
- return NULL;
-
- setup_diff_attr_check(&attr_diff_check);
- if (!git_checkattr(name, 1, &attr_diff_check)) {
- const char *value = attr_diff_check.value;
- if (!ATTR_TRUE(value) &&
- !ATTR_FALSE(value) &&
- !ATTR_UNSET(value)) {
- struct ll_diff_driver *drv;
-
- for (drv = user_diff; drv; drv = drv->next)
- if (!strcmp(drv->name, value))
- return drv->cmd;
- }
- }
- return NULL;
-}
-
static int similarity_index(struct diff_filepair *p)
{
return p->score * 100 / MAX_SCORE;
@@ -2107,36 +2598,53 @@ static void fill_metainfo(struct strbuf *msg,
struct diff_filespec *one,
struct diff_filespec *two,
struct diff_options *o,
- struct diff_filepair *p)
+ struct diff_filepair *p,
+ int *must_show_header,
+ int use_color)
{
+ const char *set = diff_get_color(use_color, DIFF_METAINFO);
+ const char *reset = diff_get_color(use_color, DIFF_RESET);
+ struct strbuf *msgbuf;
+ char *line_prefix = "";
+
+ *must_show_header = 1;
+ if (o->output_prefix) {
+ msgbuf = o->output_prefix(o, o->output_prefix_data);
+ line_prefix = msgbuf->buf;
+ }
strbuf_init(msg, PATH_MAX * 2 + 300);
switch (p->status) {
case DIFF_STATUS_COPIED:
- strbuf_addf(msg, "similarity index %d%%", similarity_index(p));
- strbuf_addstr(msg, "\ncopy from ");
+ strbuf_addf(msg, "%s%ssimilarity index %d%%",
+ line_prefix, set, similarity_index(p));
+ strbuf_addf(msg, "%s\n%s%scopy from ",
+ reset, line_prefix, set);
quote_c_style(name, msg, NULL, 0);
- strbuf_addstr(msg, "\ncopy to ");
+ strbuf_addf(msg, "%s\n%s%scopy to ", reset, line_prefix, set);
quote_c_style(other, msg, NULL, 0);
- strbuf_addch(msg, '\n');
+ strbuf_addf(msg, "%s\n", reset);
break;
case DIFF_STATUS_RENAMED:
- strbuf_addf(msg, "similarity index %d%%", similarity_index(p));
- strbuf_addstr(msg, "\nrename from ");
+ strbuf_addf(msg, "%s%ssimilarity index %d%%",
+ line_prefix, set, similarity_index(p));
+ strbuf_addf(msg, "%s\n%s%srename from ",
+ reset, line_prefix, set);
quote_c_style(name, msg, NULL, 0);
- strbuf_addstr(msg, "\nrename to ");
+ strbuf_addf(msg, "%s\n%s%srename to ",
+ reset, line_prefix, set);
quote_c_style(other, msg, NULL, 0);
- strbuf_addch(msg, '\n');
+ strbuf_addf(msg, "%s\n", reset);
break;
case DIFF_STATUS_MODIFIED:
if (p->score) {
- strbuf_addf(msg, "dissimilarity index %d%%\n",
- similarity_index(p));
+ strbuf_addf(msg, "%s%sdissimilarity index %d%%%s\n",
+ line_prefix,
+ set, similarity_index(p), reset);
break;
}
/* fallthru */
default:
- /* nothing */
- ;
+ *must_show_header = 0;
}
if (one && two && hashcmp(one->sha1, two->sha1)) {
int abbrev = DIFF_OPT_TST(o, FULL_INDEX) ? 40 : DEFAULT_ABBREV;
@@ -2147,15 +2655,13 @@ static void fill_metainfo(struct strbuf *msg,
(!fill_mmfile(&mf, two) && diff_filespec_is_binary(two)))
abbrev = 40;
}
- strbuf_addf(msg, "index %.*s..%.*s",
- abbrev, sha1_to_hex(one->sha1),
- abbrev, sha1_to_hex(two->sha1));
+ strbuf_addf(msg, "%s%sindex %s..", line_prefix, set,
+ find_unique_abbrev(one->sha1, abbrev));
+ strbuf_addstr(msg, find_unique_abbrev(two->sha1, abbrev));
if (one->mode == two->mode)
strbuf_addf(msg, " %06o", one->mode);
- strbuf_addch(msg, '\n');
+ strbuf_addf(msg, "%s\n", reset);
}
- if (msg->len)
- strbuf_setlen(msg, msg->len - 1);
}
static void run_diff_cmd(const char *pgm,
@@ -2170,18 +2676,25 @@ static void run_diff_cmd(const char *pgm,
{
const char *xfrm_msg = NULL;
int complete_rewrite = (p->status == DIFF_STATUS_MODIFIED) && p->score;
-
- if (msg) {
- fill_metainfo(msg, name, other, one, two, o, p);
- xfrm_msg = msg->len ? msg->buf : NULL;
- }
+ int must_show_header = 0;
if (!DIFF_OPT_TST(o, ALLOW_EXTERNAL))
pgm = NULL;
else {
- const char *cmd = external_diff_attr(attr_path);
- if (cmd)
- pgm = cmd;
+ struct userdiff_driver *drv = userdiff_find_by_path(attr_path);
+ if (drv && drv->external)
+ pgm = drv->external;
+ }
+
+ if (msg) {
+ /*
+ * don't use colors when the header is intended for an
+ * external diff driver
+ */
+ fill_metainfo(msg, name, other, one, two, o, p,
+ &must_show_header,
+ DIFF_OPT_TST(o, COLOR_DIFF) && !pgm);
+ xfrm_msg = msg->len ? msg->buf : NULL;
}
if (pgm) {
@@ -2191,7 +2704,8 @@ static void run_diff_cmd(const char *pgm,
}
if (one && two)
builtin_diff(name, other ? other : name,
- one, two, xfrm_msg, o, complete_rewrite);
+ one, two, xfrm_msg, must_show_header,
+ o, complete_rewrite);
else
fprintf(o->file, "* Unmerged path %s\n", name);
}
@@ -2206,9 +2720,9 @@ static void diff_fill_sha1_info(struct diff_filespec *one)
return;
}
if (lstat(one->path, &st) < 0)
- die("stat %s", one->path);
+ die_errno("stat '%s'", one->path);
if (index_path(one->sha1, one->path, &st, 0))
- die("cannot hash %s\n", one->path);
+ die("cannot hash %s", one->path);
}
}
else
@@ -2218,10 +2732,16 @@ static void diff_fill_sha1_info(struct diff_filespec *one)
static void strip_prefix(int prefix_length, const char **namep, const char **otherp)
{
/* Strip the prefix but do not molest /dev/null and absolute paths */
- if (*namep && **namep != '/')
+ if (*namep && **namep != '/') {
*namep += prefix_length;
- if (*otherp && **otherp != '/')
+ if (**namep == '/')
+ ++*namep;
+ }
+ if (*otherp && **otherp != '/') {
*otherp += prefix_length;
+ if (**otherp == '/')
+ ++*otherp;
+ }
}
static void run_diff(struct diff_filepair *p, struct diff_options *o)
@@ -2327,7 +2847,7 @@ static void run_checkdiff(struct diff_filepair *p, struct diff_options *o)
void diff_setup(struct diff_options *options)
{
- memset(options, 0, sizeof(*options));
+ memcpy(options, &default_diff_options, sizeof(*options));
options->file = stdout;
@@ -2335,19 +2855,20 @@ void diff_setup(struct diff_options *options)
options->break_opt = -1;
options->rename_limit = -1;
options->dirstat_percent = 3;
- DIFF_OPT_CLR(options, DIRSTAT_CUMULATIVE);
options->context = 3;
options->change = diff_change;
options->add_remove = diff_addremove;
if (diff_use_color_default > 0)
DIFF_OPT_SET(options, COLOR_DIFF);
- else
- DIFF_OPT_CLR(options, COLOR_DIFF);
options->detect_rename = diff_detect_rename_default;
- options->a_prefix = "a/";
- options->b_prefix = "b/";
+ if (diff_no_prefix) {
+ options->a_prefix = options->b_prefix = "";
+ } else if (!diff_mnemonic_prefix) {
+ options->a_prefix = "a/";
+ options->b_prefix = "b/";
+ }
}
int diff_setup_done(struct diff_options *options)
@@ -2365,6 +2886,20 @@ int diff_setup_done(struct diff_options *options)
if (count > 1)
die("--name-only, --name-status, --check and -s are mutually exclusive");
+ /*
+ * Most of the time we can say "there are changes"
+ * only by checking if there are changed paths, but
+ * --ignore-whitespace* options force us to look
+ * inside contents.
+ */
+
+ if (DIFF_XDL_TST(options, IGNORE_WHITESPACE) ||
+ DIFF_XDL_TST(options, IGNORE_WHITESPACE_CHANGE) ||
+ DIFF_XDL_TST(options, IGNORE_WHITESPACE_AT_EOL))
+ DIFF_OPT_SET(options, DIFF_FROM_CONTENTS);
+ else
+ DIFF_OPT_CLR(options, DIFF_FROM_CONTENTS);
+
if (DIFF_OPT_TST(options, FIND_COPIES_HARDER))
options->detect_rename = DIFF_DETECT_COPY;
@@ -2404,6 +2939,12 @@ int diff_setup_done(struct diff_options *options)
*/
if (options->pickaxe)
DIFF_OPT_SET(options, RECURSIVE);
+ /*
+ * When patches are generated, submodules diffed against the work tree
+ * must be checked for dirtiness too so it can be shown in the output
+ */
+ if (options->output_format & DIFF_FORMAT_PATCH)
+ DIFF_OPT_SET(options, DIRTY_SUBMODULES);
if (options->detect_rename && options->rename_limit < 0)
options->rename_limit = diff_rename_limit_default;
@@ -2425,7 +2966,7 @@ int diff_setup_done(struct diff_options *options)
* to have found. It does not make sense not to return with
* exit code in such a case either.
*/
- if (DIFF_OPT_TST(options, QUIET)) {
+ if (DIFF_OPT_TST(options, QUICK)) {
options->output_format = DIFF_FORMAT_NO_OUTPUT;
DIFF_OPT_SET(options, EXIT_WITH_STATUS);
}
@@ -2482,12 +3023,103 @@ static int opt_arg(const char *arg, int arg_short, const char *arg_long, int *va
static int diff_scoreopt_parse(const char *opt);
+static inline int short_opt(char opt, const char **argv,
+ const char **optarg)
+{
+ const char *arg = argv[0];
+ if (arg[0] != '-' || arg[1] != opt)
+ return 0;
+ if (arg[2] != '\0') {
+ *optarg = arg + 2;
+ return 1;
+ }
+ if (!argv[1])
+ die("Option '%c' requires a value", opt);
+ *optarg = argv[1];
+ return 2;
+}
+
+int parse_long_opt(const char *opt, const char **argv,
+ const char **optarg)
+{
+ const char *arg = argv[0];
+ if (arg[0] != '-' || arg[1] != '-')
+ return 0;
+ arg += strlen("--");
+ if (prefixcmp(arg, opt))
+ return 0;
+ arg += strlen(opt);
+ if (*arg == '=') { /* sticked form: --option=value */
+ *optarg = arg + 1;
+ return 1;
+ }
+ if (*arg != '\0')
+ return 0;
+ /* separate form: --option value */
+ if (!argv[1])
+ die("Option '--%s' requires a value", opt);
+ *optarg = argv[1];
+ return 2;
+}
+
+static int stat_opt(struct diff_options *options, const char **av)
+{
+ const char *arg = av[0];
+ char *end;
+ int width = options->stat_width;
+ int name_width = options->stat_name_width;
+ int argcount = 1;
+
+ arg += strlen("--stat");
+ end = (char *)arg;
+
+ switch (*arg) {
+ case '-':
+ if (!prefixcmp(arg, "-width")) {
+ arg += strlen("-width");
+ if (*arg == '=')
+ width = strtoul(arg + 1, &end, 10);
+ else if (!*arg && !av[1])
+ die("Option '--stat-width' requires a value");
+ else if (!*arg) {
+ width = strtoul(av[1], &end, 10);
+ argcount = 2;
+ }
+ } else if (!prefixcmp(arg, "-name-width")) {
+ arg += strlen("-name-width");
+ if (*arg == '=')
+ name_width = strtoul(arg + 1, &end, 10);
+ else if (!*arg && !av[1])
+ die("Option '--stat-name-width' requires a value");
+ else if (!*arg) {
+ name_width = strtoul(av[1], &end, 10);
+ argcount = 2;
+ }
+ }
+ break;
+ case '=':
+ width = strtoul(arg+1, &end, 10);
+ if (*end == ',')
+ name_width = strtoul(end+1, &end, 10);
+ }
+
+ /* Important! This checks all the error cases! */
+ if (*end)
+ return 0;
+ options->output_format |= DIFF_FORMAT_DIFFSTAT;
+ options->stat_name_width = name_width;
+ options->stat_width = width;
+ return argcount;
+}
+
int diff_opt_parse(struct diff_options *options, const char **av, int ac)
{
const char *arg = av[0];
+ const char *optarg;
+ int argcount;
/* Output format options */
- if (!strcmp(arg, "-p") || !strcmp(arg, "-u"))
+ if (!strcmp(arg, "-p") || !strcmp(arg, "-u") || !strcmp(arg, "--patch"))
options->output_format |= DIFF_FORMAT_PATCH;
else if (opt_arg(arg, 'U', "unified", &options->context))
options->output_format |= DIFF_FORMAT_PATCH;
@@ -2504,6 +3136,10 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac)
else if (!strcmp(arg, "--cumulative")) {
options->output_format |= DIFF_FORMAT_DIRSTAT;
DIFF_OPT_SET(options, DIRSTAT_CUMULATIVE);
+ } else if (opt_arg(arg, 0, "dirstat-by-file",
+ &options->dirstat_percent)) {
+ options->output_format |= DIFF_FORMAT_DIRSTAT;
+ DIFF_OPT_SET(options, DIRSTAT_BY_FILE);
}
else if (!strcmp(arg, "--check"))
options->output_format |= DIFF_FORMAT_CHECKDIFF;
@@ -2517,49 +3153,28 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac)
options->output_format |= DIFF_FORMAT_NAME_STATUS;
else if (!strcmp(arg, "-s"))
options->output_format |= DIFF_FORMAT_NO_OUTPUT;
- else if (!prefixcmp(arg, "--stat")) {
- char *end;
- int width = options->stat_width;
- int name_width = options->stat_name_width;
- arg += 6;
- end = (char *)arg;
-
- switch (*arg) {
- case '-':
- if (!prefixcmp(arg, "-width="))
- width = strtoul(arg + 7, &end, 10);
- else if (!prefixcmp(arg, "-name-width="))
- name_width = strtoul(arg + 12, &end, 10);
- break;
- case '=':
- width = strtoul(arg+1, &end, 10);
- if (*end == ',')
- name_width = strtoul(end+1, &end, 10);
- }
-
- /* Important! This checks all the error cases! */
- if (*end)
- return 0;
- options->output_format |= DIFF_FORMAT_DIFFSTAT;
- options->stat_name_width = name_width;
- options->stat_width = width;
- }
+ else if (!prefixcmp(arg, "--stat"))
+ /* --stat, --stat-width, or --stat-name-width */
+ return stat_opt(options, av);
/* renames options */
- else if (!prefixcmp(arg, "-B")) {
+ else if (!prefixcmp(arg, "-B") || !prefixcmp(arg, "--break-rewrites=") ||
+ !strcmp(arg, "--break-rewrites")) {
if ((options->break_opt = diff_scoreopt_parse(arg)) == -1)
- return -1;
+ return error("invalid argument to -B: %s", arg+2);
}
- else if (!prefixcmp(arg, "-M")) {
+ else if (!prefixcmp(arg, "-M") || !prefixcmp(arg, "--find-renames=") ||
+ !strcmp(arg, "--find-renames")) {
if ((options->rename_score = diff_scoreopt_parse(arg)) == -1)
- return -1;
+ return error("invalid argument to -M: %s", arg+2);
options->detect_rename = DIFF_DETECT_RENAME;
}
- else if (!prefixcmp(arg, "-C")) {
+ else if (!prefixcmp(arg, "-C") || !prefixcmp(arg, "--find-copies=") ||
+ !strcmp(arg, "--find-copies")) {
if (options->detect_rename == DIFF_DETECT_COPY)
DIFF_OPT_SET(options, FIND_COPIES_HARDER);
if ((options->rename_score = diff_scoreopt_parse(arg)) == -1)
- return -1;
+ return error("invalid argument to -C: %s", arg+2);
options->detect_rename = DIFF_DETECT_COPY;
}
else if (!strcmp(arg, "--no-renames"))
@@ -2573,11 +3188,13 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac)
/* xdiff options */
else if (!strcmp(arg, "-w") || !strcmp(arg, "--ignore-all-space"))
- options->xdl_opts |= XDF_IGNORE_WHITESPACE;
+ DIFF_XDL_SET(options, IGNORE_WHITESPACE);
else if (!strcmp(arg, "-b") || !strcmp(arg, "--ignore-space-change"))
- options->xdl_opts |= XDF_IGNORE_WHITESPACE_CHANGE;
+ DIFF_XDL_SET(options, IGNORE_WHITESPACE_CHANGE);
else if (!strcmp(arg, "--ignore-space-at-eol"))
- options->xdl_opts |= XDF_IGNORE_WHITESPACE_AT_EOL;
+ DIFF_XDL_SET(options, IGNORE_WHITESPACE_AT_EOL);
+ else if (!strcmp(arg, "--patience"))
+ DIFF_XDL_SET(options, PATIENCE_DIFF);
/* flags options */
else if (!strcmp(arg, "--binary")) {
@@ -2596,36 +3213,104 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac)
DIFF_OPT_SET(options, FOLLOW_RENAMES);
else if (!strcmp(arg, "--color"))
DIFF_OPT_SET(options, COLOR_DIFF);
+ else if (!prefixcmp(arg, "--color=")) {
+ int value = git_config_colorbool(NULL, arg+8, -1);
+ if (value == 0)
+ DIFF_OPT_CLR(options, COLOR_DIFF);
+ else if (value > 0)
+ DIFF_OPT_SET(options, COLOR_DIFF);
+ else
+ return error("option `color' expects \"always\", \"auto\", or \"never\"");
+ }
else if (!strcmp(arg, "--no-color"))
DIFF_OPT_CLR(options, COLOR_DIFF);
- else if (!strcmp(arg, "--color-words"))
- options->flags |= DIFF_OPT_COLOR_DIFF | DIFF_OPT_COLOR_DIFF_WORDS;
+ else if (!strcmp(arg, "--color-words")) {
+ DIFF_OPT_SET(options, COLOR_DIFF);
+ options->word_diff = DIFF_WORDS_COLOR;
+ }
+ else if (!prefixcmp(arg, "--color-words=")) {
+ DIFF_OPT_SET(options, COLOR_DIFF);
+ options->word_diff = DIFF_WORDS_COLOR;
+ options->word_regex = arg + 14;
+ }
+ else if (!strcmp(arg, "--word-diff")) {
+ if (options->word_diff == DIFF_WORDS_NONE)
+ options->word_diff = DIFF_WORDS_PLAIN;
+ }
+ else if (!prefixcmp(arg, "--word-diff=")) {
+ const char *type = arg + 12;
+ if (!strcmp(type, "plain"))
+ options->word_diff = DIFF_WORDS_PLAIN;
+ else if (!strcmp(type, "color")) {
+ DIFF_OPT_SET(options, COLOR_DIFF);
+ options->word_diff = DIFF_WORDS_COLOR;
+ }
+ else if (!strcmp(type, "porcelain"))
+ options->word_diff = DIFF_WORDS_PORCELAIN;
+ else if (!strcmp(type, "none"))
+ options->word_diff = DIFF_WORDS_NONE;
+ else
+ die("bad --word-diff argument: %s", type);
+ }
+ else if ((argcount = parse_long_opt("word-diff-regex", av, &optarg))) {
+ if (options->word_diff == DIFF_WORDS_NONE)
+ options->word_diff = DIFF_WORDS_PLAIN;
+ options->word_regex = optarg;
+ return argcount;
+ }
else if (!strcmp(arg, "--exit-code"))
DIFF_OPT_SET(options, EXIT_WITH_STATUS);
else if (!strcmp(arg, "--quiet"))
- DIFF_OPT_SET(options, QUIET);
+ DIFF_OPT_SET(options, QUICK);
else if (!strcmp(arg, "--ext-diff"))
DIFF_OPT_SET(options, ALLOW_EXTERNAL);
else if (!strcmp(arg, "--no-ext-diff"))
DIFF_OPT_CLR(options, ALLOW_EXTERNAL);
- else if (!strcmp(arg, "--ignore-submodules"))
- DIFF_OPT_SET(options, IGNORE_SUBMODULES);
+ else if (!strcmp(arg, "--textconv"))
+ DIFF_OPT_SET(options, ALLOW_TEXTCONV);
+ else if (!strcmp(arg, "--no-textconv"))
+ DIFF_OPT_CLR(options, ALLOW_TEXTCONV);
+ else if (!strcmp(arg, "--ignore-submodules")) {
+ DIFF_OPT_SET(options, OVERRIDE_SUBMODULE_CONFIG);
+ handle_ignore_submodules_arg(options, "all");
+ } else if (!prefixcmp(arg, "--ignore-submodules=")) {
+ DIFF_OPT_SET(options, OVERRIDE_SUBMODULE_CONFIG);
+ handle_ignore_submodules_arg(options, arg + 20);
+ } else if (!strcmp(arg, "--submodule"))
+ DIFF_OPT_SET(options, SUBMODULE_LOG);
+ else if (!prefixcmp(arg, "--submodule=")) {
+ if (!strcmp(arg + 12, "log"))
+ DIFF_OPT_SET(options, SUBMODULE_LOG);
+ }
/* misc options */
else if (!strcmp(arg, "-z"))
options->line_termination = 0;
- else if (!prefixcmp(arg, "-l"))
- options->rename_limit = strtoul(arg+2, NULL, 10);
- else if (!prefixcmp(arg, "-S"))
- options->pickaxe = arg + 2;
+ else if ((argcount = short_opt('l', av, &optarg))) {
+ options->rename_limit = strtoul(optarg, NULL, 10);
+ return argcount;
+ }
+ else if ((argcount = short_opt('S', av, &optarg))) {
+ options->pickaxe = optarg;
+ options->pickaxe_opts |= DIFF_PICKAXE_KIND_S;
+ return argcount;
+ } else if ((argcount = short_opt('G', av, &optarg))) {
+ options->pickaxe = optarg;
+ options->pickaxe_opts |= DIFF_PICKAXE_KIND_G;
+ return argcount;
+ }
else if (!strcmp(arg, "--pickaxe-all"))
- options->pickaxe_opts = DIFF_PICKAXE_ALL;
+ options->pickaxe_opts |= DIFF_PICKAXE_ALL;
else if (!strcmp(arg, "--pickaxe-regex"))
- options->pickaxe_opts = DIFF_PICKAXE_REGEX;
- else if (!prefixcmp(arg, "-O"))
- options->orderfile = arg + 2;
- else if (!prefixcmp(arg, "--diff-filter="))
- options->filter = arg + 14;
+ options->pickaxe_opts |= DIFF_PICKAXE_REGEX;
+ else if ((argcount = short_opt('O', av, &optarg))) {
+ options->orderfile = optarg;
+ return argcount;
+ }
+ else if ((argcount = parse_long_opt("diff-filter", av, &optarg))) {
+ options->filter = optarg;
+ return argcount;
+ }
else if (!strcmp(arg, "--abbrev"))
options->abbrev = DEFAULT_ABBREV;
else if (!prefixcmp(arg, "--abbrev=")) {
@@ -2635,21 +3320,31 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac)
else if (40 < options->abbrev)
options->abbrev = 40;
}
- else if (!prefixcmp(arg, "--src-prefix="))
- options->a_prefix = arg + 13;
- else if (!prefixcmp(arg, "--dst-prefix="))
- options->b_prefix = arg + 13;
+ else if ((argcount = parse_long_opt("src-prefix", av, &optarg))) {
+ options->a_prefix = optarg;
+ return argcount;
+ }
+ else if ((argcount = parse_long_opt("dst-prefix", av, &optarg))) {
+ options->b_prefix = optarg;
+ return argcount;
+ }
else if (!strcmp(arg, "--no-prefix"))
options->a_prefix = options->b_prefix = "";
- else if (!prefixcmp(arg, "--output=")) {
- options->file = fopen(arg + strlen("--output="), "w");
+ else if (opt_arg(arg, '\0', "inter-hunk-context",
+ &options->interhunkcontext))
+ ;
+ else if ((argcount = parse_long_opt("output", av, &optarg))) {
+ options->file = fopen(optarg, "w");
+ if (!options->file)
+ die_errno("Could not open '%s'", optarg);
options->close_file = 1;
+ return argcount;
} else
return 0;
return 1;
}
-static int parse_num(const char **cp_p)
+int parse_rename_score(const char **cp_p)
{
unsigned long num, scale;
int ch, dot;
@@ -2658,7 +3353,7 @@ static int parse_num(const char **cp_p)
num = 0;
scale = 1;
dot = 0;
- for(;;) {
+ for (;;) {
ch = *cp;
if ( !dot && ch == '.' ) {
scale = 1;
@@ -2692,10 +3387,26 @@ static int diff_scoreopt_parse(const char *opt)
if (*opt++ != '-')
return -1;
cmd = *opt++;
+ if (cmd == '-') {
+ /* convert the long-form arguments into short-form versions */
+ if (!prefixcmp(opt, "break-rewrites")) {
+ opt += strlen("break-rewrites");
+ if (*opt == 0 || *opt++ == '=')
+ cmd = 'B';
+ } else if (!prefixcmp(opt, "find-copies")) {
+ opt += strlen("find-copies");
+ if (*opt == 0 || *opt++ == '=')
+ cmd = 'C';
+ } else if (!prefixcmp(opt, "find-renames")) {
+ opt += strlen("find-renames");
+ if (*opt == 0 || *opt++ == '=')
+ cmd = 'M';
+ }
+ }
if (cmd != 'M' && cmd != 'C' && cmd != 'B')
return -1; /* that is not a -M, -C nor -B option */
- opt1 = parse_num(&opt);
+ opt1 = parse_rename_score(&opt);
if (cmd != 'B')
opt2 = 0;
else {
@@ -2705,7 +3416,7 @@ static int diff_scoreopt_parse(const char *opt)
return -1; /* we expect -B80/99 or -B80 */
else {
opt++;
- opt2 = parse_num(&opt);
+ opt2 = parse_rename_score(&opt);
}
}
if (*opt != 0)
@@ -2771,6 +3482,11 @@ static void diff_flush_raw(struct diff_filepair *p, struct diff_options *opt)
{
int line_termination = opt->line_termination;
int inter_name_termination = line_termination ? '\t' : '\0';
+ if (opt->output_prefix) {
+ struct strbuf *msg = NULL;
+ msg = opt->output_prefix(opt, opt->output_prefix_data);
+ fprintf(opt->file, "%s", msg->buf);
+ }
if (!(opt->output_format & DIFF_FORMAT_NAME_STATUS)) {
fprintf(opt->file, ":%06o %06o %s ", p->one->mode, p->two->mode,
@@ -2825,7 +3541,8 @@ int diff_unmodified_pair(struct diff_filepair *p)
* dealing with a change.
*/
if (one->sha1_valid && two->sha1_valid &&
- !hashcmp(one->sha1, two->sha1))
+ !hashcmp(one->sha1, two->sha1) &&
+ !one->dirty_submodule && !two->dirty_submodule)
return 1; /* no change */
if (!one->sha1_valid && !two->sha1_valid)
return 1; /* both look at the same file on the filesystem. */
@@ -2852,7 +3569,7 @@ static void diff_flush_stat(struct diff_filepair *p, struct diff_options *o,
if ((DIFF_FILE_VALID(p->one) && S_ISDIR(p->one->mode)) ||
(DIFF_FILE_VALID(p->two) && S_ISDIR(p->two->mode)))
- return; /* no tree diffs in patch format */
+ return; /* no useful stat for tree diffs */
run_diffstat(p, o, diffstat);
}
@@ -2865,7 +3582,7 @@ static void diff_flush_checkdiff(struct diff_filepair *p,
if ((DIFF_FILE_VALID(p->one) && S_ISDIR(p->one->mode)) ||
(DIFF_FILE_VALID(p->two) && S_ISDIR(p->two->mode)))
- return; /* no tree diffs in patch format */
+ return; /* nothing to check in tree diffs */
run_checkdiff(p, o);
}
@@ -2960,6 +3677,8 @@ static void diff_resolve_rename_copy(void)
}
else if (hashcmp(p->one->sha1, p->two->sha1) ||
p->one->mode != p->two->mode ||
+ p->one->dirty_submodule ||
+ p->two->dirty_submodule ||
is_null_sha1(p->one->sha1))
p->status = DIFF_STATUS_MODIFIED;
else {
@@ -3013,55 +3732,68 @@ static void show_file_mode_name(FILE *file, const char *newdelete, struct diff_f
}
-static void show_mode_change(FILE *file, struct diff_filepair *p, int show_name)
+static void show_mode_change(FILE *file, struct diff_filepair *p, int show_name,
+ const char *line_prefix)
{
if (p->one->mode && p->two->mode && p->one->mode != p->two->mode) {
- fprintf(file, " mode change %06o => %06o%c", p->one->mode, p->two->mode,
- show_name ? ' ' : '\n');
+ fprintf(file, "%s mode change %06o => %06o%c", line_prefix, p->one->mode,
+ p->two->mode, show_name ? ' ' : '\n');
if (show_name) {
write_name_quoted(p->two->path, file, '\n');
}
}
}
-static void show_rename_copy(FILE *file, const char *renamecopy, struct diff_filepair *p)
+static void show_rename_copy(FILE *file, const char *renamecopy, struct diff_filepair *p,
+ const char *line_prefix)
{
char *names = pprint_rename(p->one->path, p->two->path);
fprintf(file, " %s %s (%d%%)\n", renamecopy, names, similarity_index(p));
free(names);
- show_mode_change(file, p, 0);
+ show_mode_change(file, p, 0, line_prefix);
}
-static void diff_summary(FILE *file, struct diff_filepair *p)
+static void diff_summary(struct diff_options *opt, struct diff_filepair *p)
{
+ FILE *file = opt->file;
+ char *line_prefix = "";
+
+ if (opt->output_prefix) {
+ struct strbuf *buf = opt->output_prefix(opt, opt->output_prefix_data);
+ line_prefix = buf->buf;
+ }
+
switch(p->status) {
case DIFF_STATUS_DELETED:
+ fputs(line_prefix, file);
show_file_mode_name(file, "delete", p->one);
break;
case DIFF_STATUS_ADDED:
+ fputs(line_prefix, file);
show_file_mode_name(file, "create", p->two);
break;
case DIFF_STATUS_COPIED:
- show_rename_copy(file, "copy", p);
+ fputs(line_prefix, file);
+ show_rename_copy(file, "copy", p, line_prefix);
break;
case DIFF_STATUS_RENAMED:
- show_rename_copy(file, "rename", p);
+ fputs(line_prefix, file);
+ show_rename_copy(file, "rename", p, line_prefix);
break;
default:
if (p->score) {
- fputs(" rewrite ", file);
+ fprintf(file, "%s rewrite ", line_prefix);
write_name_quoted(p->two->path, file, ' ');
fprintf(file, "(%d%%)\n", similarity_index(p));
}
- show_mode_change(file, p, !p->score);
+ show_mode_change(file, p, !p->score, line_prefix);
break;
}
}
struct patch_id_t {
- struct xdiff_emit_state xm;
- SHA_CTX *ctx;
+ git_SHA_CTX *ctx;
int patchlen;
};
@@ -3089,7 +3821,7 @@ static void patch_id_consume(void *priv, char *line, unsigned long len)
new_len = remove_space(line, len);
- SHA1_Update(data->ctx, line, new_len);
+ git_SHA1_Update(data->ctx, line, new_len);
data->patchlen += new_len;
}
@@ -3098,23 +3830,22 @@ static int diff_get_patch_id(struct diff_options *options, unsigned char *sha1)
{
struct diff_queue_struct *q = &diff_queued_diff;
int i;
- SHA_CTX ctx;
+ git_SHA_CTX ctx;
struct patch_id_t data;
char buffer[PATH_MAX * 4 + 20];
- SHA1_Init(&ctx);
+ git_SHA1_Init(&ctx);
memset(&data, 0, sizeof(struct patch_id_t));
data.ctx = &ctx;
- data.xm.consume = patch_id_consume;
for (i = 0; i < q->nr; i++) {
xpparam_t xpp;
xdemitconf_t xecfg;
- xdemitcb_t ecb;
mmfile_t mf1, mf2;
struct diff_filepair *p = q->queue[i];
int len1, len2;
+ memset(&xpp, 0, sizeof(xpp));
memset(&xecfg, 0, sizeof(xecfg));
if (p->status == 0)
return error("internal diff status error");
@@ -3165,17 +3896,23 @@ static int diff_get_patch_id(struct diff_options *options, unsigned char *sha1)
len2, p->two->path,
len1, p->one->path,
len2, p->two->path);
- SHA1_Update(&ctx, buffer, len1);
+ git_SHA1_Update(&ctx, buffer, len1);
+
+ if (diff_filespec_is_binary(p->one) ||
+ diff_filespec_is_binary(p->two)) {
+ git_SHA1_Update(&ctx, sha1_to_hex(p->one->sha1), 40);
+ git_SHA1_Update(&ctx, sha1_to_hex(p->two->sha1), 40);
+ continue;
+ }
- xpp.flags = XDF_NEED_MINIMAL;
+ xpp.flags = 0;
xecfg.ctxlen = 3;
- xecfg.flags = XDL_EMIT_FUNCNAMES;
- ecb.outf = xdiff_outf;
- ecb.priv = &data;
- xdi_diff(&mf1, &mf2, &xpp, &xecfg, &ecb);
+ xecfg.flags = 0;
+ xdi_diff_outf(&mf1, &mf2, patch_id_consume, &data,
+ &xpp, &xecfg);
}
- SHA1_Final(sha1, &ctx);
+ git_SHA1_Final(sha1, &ctx);
return 0;
}
@@ -3189,8 +3926,7 @@ int diff_flush_patch_id(struct diff_options *options, unsigned char *sha1)
diff_free_filepair(q->queue[i]);
free(q->queue);
- q->queue = NULL;
- q->nr = q->alloc = 0;
+ DIFF_QUEUE_CLEAR(q);
return result;
}
@@ -3249,7 +3985,6 @@ void diff_flush(struct diff_options *options)
struct diffstat_t diffstat;
memset(&diffstat, 0, sizeof(struct diffstat_t));
- diffstat.xm.consume = diffstat_consume;
for (i = 0; i < q->nr; i++) {
struct diff_filepair *p = q->queue[i];
if (check_pair_status(p))
@@ -3268,11 +4003,35 @@ void diff_flush(struct diff_options *options)
show_dirstat(options);
if (output_format & DIFF_FORMAT_SUMMARY && !is_summary_empty(q)) {
- for (i = 0; i < q->nr; i++)
- diff_summary(options->file, q->queue[i]);
+ for (i = 0; i < q->nr; i++) {
+ diff_summary(options, q->queue[i]);
+ }
separator++;
}
+ if (output_format & DIFF_FORMAT_NO_OUTPUT &&
+ DIFF_OPT_TST(options, EXIT_WITH_STATUS) &&
+ DIFF_OPT_TST(options, DIFF_FROM_CONTENTS)) {
+ /*
+ * run diff_flush_patch for the exit status. setting
+ * options->file to /dev/null should be safe, becaue we
+ * aren't supposed to produce any output anyway.
+ */
+ if (options->close_file)
+ fclose(options->file);
+ options->file = fopen("/dev/null", "w");
+ if (!options->file)
+ die_errno("Could not open /dev/null");
+ options->close_file = 1;
+ for (i = 0; i < q->nr; i++) {
+ struct diff_filepair *p = q->queue[i];
+ if (check_pair_status(p))
+ diff_flush_patch(p, options);
+ if (options->found_changes)
+ break;
+ }
+ }
+
if (output_format & DIFF_FORMAT_PATCH) {
if (separator) {
putc(options->line_termination, options->file);
@@ -3296,10 +4055,21 @@ void diff_flush(struct diff_options *options)
diff_free_filepair(q->queue[i]);
free_queue:
free(q->queue);
- q->queue = NULL;
- q->nr = q->alloc = 0;
+ DIFF_QUEUE_CLEAR(q);
if (options->close_file)
fclose(options->file);
+
+ /*
+ * Report the content-level differences with HAS_CHANGES;
+ * diff_addremove/diff_change does not set the bit when
+ * DIFF_FROM_CONTENTS is in effect (e.g. with -w).
+ */
+ if (DIFF_OPT_TST(options, DIFF_FROM_CONTENTS)) {
+ if (options->found_changes)
+ DIFF_OPT_SET(options, HAS_CHANGES);
+ else
+ DIFF_OPT_CLR(options, HAS_CHANGES);
+ }
}
static void diffcore_apply_filter(const char *filter)
@@ -3307,8 +4077,7 @@ static void diffcore_apply_filter(const char *filter)
int i;
struct diff_queue_struct *q = &diff_queued_diff;
struct diff_queue_struct outq;
- outq.queue = NULL;
- outq.nr = outq.alloc = 0;
+ DIFF_QUEUE_CLEAR(&outq);
if (!filter)
return;
@@ -3376,14 +4145,13 @@ static void diffcore_skip_stat_unmatch(struct diff_options *diffopt)
int i;
struct diff_queue_struct *q = &diff_queued_diff;
struct diff_queue_struct outq;
- outq.queue = NULL;
- outq.nr = outq.alloc = 0;
+ DIFF_QUEUE_CLEAR(&outq);
for (i = 0; i < q->nr; i++) {
struct diff_filepair *p = q->queue[i];
/*
- * 1. Entries that come from stat info dirtyness
+ * 1. Entries that come from stat info dirtiness
* always have both sides (iow, not create/delete),
* one side of the object name is unknown, with
* the same mode and size. Keep the ones that
@@ -3419,27 +4187,51 @@ static void diffcore_skip_stat_unmatch(struct diff_options *diffopt)
*q = outq;
}
+static int diffnamecmp(const void *a_, const void *b_)
+{
+ const struct diff_filepair *a = *((const struct diff_filepair **)a_);
+ const struct diff_filepair *b = *((const struct diff_filepair **)b_);
+ const char *name_a, *name_b;
+
+ name_a = a->one ? a->one->path : a->two->path;
+ name_b = b->one ? b->one->path : b->two->path;
+ return strcmp(name_a, name_b);
+}
+
+void diffcore_fix_diff_index(struct diff_options *options)
+{
+ struct diff_queue_struct *q = &diff_queued_diff;
+ qsort(q->queue, q->nr, sizeof(q->queue[0]), diffnamecmp);
+}
+
void diffcore_std(struct diff_options *options)
{
if (options->skip_stat_unmatch)
diffcore_skip_stat_unmatch(options);
- if (options->break_opt != -1)
- diffcore_break(options->break_opt);
- if (options->detect_rename)
- diffcore_rename(options);
- if (options->break_opt != -1)
- diffcore_merge_broken();
+ if (!options->found_follow) {
+ /* See try_to_follow_renames() in tree-diff.c */
+ if (options->break_opt != -1)
+ diffcore_break(options->break_opt);
+ if (options->detect_rename)
+ diffcore_rename(options);
+ if (options->break_opt != -1)
+ diffcore_merge_broken();
+ }
if (options->pickaxe)
- diffcore_pickaxe(options->pickaxe, options->pickaxe_opts);
+ diffcore_pickaxe(options);
if (options->orderfile)
diffcore_order(options->orderfile);
- diff_resolve_rename_copy();
+ if (!options->found_follow)
+ /* See try_to_follow_renames() in tree-diff.c */
+ diff_resolve_rename_copy();
diffcore_apply_filter(options->filter);
- if (diff_queued_diff.nr)
+ if (diff_queued_diff.nr && !DIFF_OPT_TST(options, DIFF_FROM_CONTENTS))
DIFF_OPT_SET(options, HAS_CHANGES);
else
DIFF_OPT_CLR(options, HAS_CHANGES);
+
+ options->found_follow = 0;
}
int diff_result_code(struct diff_options *opt, int status)
@@ -3457,14 +4249,32 @@ int diff_result_code(struct diff_options *opt, int status)
return result;
}
+/*
+ * Shall changes to this submodule be ignored?
+ *
+ * Submodule changes can be configured to be ignored separately for each path,
+ * but that configuration can be overridden from the command line.
+ */
+static int is_submodule_ignored(const char *path, struct diff_options *options)
+{
+ int ignored = 0;
+ unsigned orig_flags = options->flags;
+ if (!DIFF_OPT_TST(options, OVERRIDE_SUBMODULE_CONFIG))
+ set_diffopt_flags_from_submodule_config(options, path);
+ if (DIFF_OPT_TST(options, IGNORE_SUBMODULES))
+ ignored = 1;
+ options->flags = orig_flags;
+ return ignored;
+}
+
void diff_addremove(struct diff_options *options,
int addremove, unsigned mode,
const unsigned char *sha1,
- const char *concatpath)
+ const char *concatpath, unsigned dirty_submodule)
{
struct diff_filespec *one, *two;
- if (DIFF_OPT_TST(options, IGNORE_SUBMODULES) && S_ISGITLINK(mode))
+ if (S_ISGITLINK(mode) && is_submodule_ignored(concatpath, options))
return;
/* This may look odd, but it is a preparation for
@@ -3492,23 +4302,27 @@ void diff_addremove(struct diff_options *options,
if (addremove != '+')
fill_filespec(one, sha1, mode);
- if (addremove != '-')
+ if (addremove != '-') {
fill_filespec(two, sha1, mode);
+ two->dirty_submodule = dirty_submodule;
+ }
diff_queue(&diff_queued_diff, one, two);
- DIFF_OPT_SET(options, HAS_CHANGES);
+ if (!DIFF_OPT_TST(options, DIFF_FROM_CONTENTS))
+ DIFF_OPT_SET(options, HAS_CHANGES);
}
void diff_change(struct diff_options *options,
unsigned old_mode, unsigned new_mode,
const unsigned char *old_sha1,
const unsigned char *new_sha1,
- const char *concatpath)
+ const char *concatpath,
+ unsigned old_dirty_submodule, unsigned new_dirty_submodule)
{
struct diff_filespec *one, *two;
- if (DIFF_OPT_TST(options, IGNORE_SUBMODULES) && S_ISGITLINK(old_mode)
- && S_ISGITLINK(new_mode))
+ if (S_ISGITLINK(old_mode) && S_ISGITLINK(new_mode) &&
+ is_submodule_ignored(concatpath, options))
return;
if (DIFF_OPT_TST(options, REVERSE_DIFF)) {
@@ -3516,6 +4330,8 @@ void diff_change(struct diff_options *options,
const unsigned char *tmp_c;
tmp = old_mode; old_mode = new_mode; new_mode = tmp;
tmp_c = old_sha1; old_sha1 = new_sha1; new_sha1 = tmp_c;
+ tmp = old_dirty_submodule; old_dirty_submodule = new_dirty_submodule;
+ new_dirty_submodule = tmp;
}
if (options->prefix &&
@@ -3526,9 +4342,12 @@ void diff_change(struct diff_options *options,
two = alloc_filespec(concatpath);
fill_filespec(one, old_sha1, old_mode);
fill_filespec(two, new_sha1, new_mode);
+ one->dirty_submodule = old_dirty_submodule;
+ two->dirty_submodule = new_dirty_submodule;
diff_queue(&diff_queued_diff, one, two);
- DIFF_OPT_SET(options, HAS_CHANGES);
+ if (!DIFF_OPT_TST(options, DIFF_FROM_CONTENTS))
+ DIFF_OPT_SET(options, HAS_CHANGES);
}
void diff_unmerge(struct diff_options *options,
@@ -3546,3 +4365,85 @@ void diff_unmerge(struct diff_options *options,
fill_filespec(one, sha1, mode);
diff_queue(&diff_queued_diff, one, two)->is_unmerged = 1;
}
+
+static char *run_textconv(const char *pgm, struct diff_filespec *spec,
+ size_t *outsize)
+{
+ struct diff_tempfile *temp;
+ const char *argv[3];
+ const char **arg = argv;
+ struct child_process child;
+ struct strbuf buf = STRBUF_INIT;
+ int err = 0;
+
+ temp = prepare_temp_file(spec->path, spec);
+ *arg++ = pgm;
+ *arg++ = temp->name;
+ *arg = NULL;
+
+ memset(&child, 0, sizeof(child));
+ child.use_shell = 1;
+ child.argv = argv;
+ child.out = -1;
+ if (start_command(&child)) {
+ remove_tempfile();
+ return NULL;
+ }
+
+ if (strbuf_read(&buf, child.out, 0) < 0)
+ err = error("error reading from textconv command '%s'", pgm);
+ close(child.out);
+
+ if (finish_command(&child) || err) {
+ strbuf_release(&buf);
+ remove_tempfile();
+ return NULL;
+ }
+ remove_tempfile();
+
+ return strbuf_detach(&buf, outsize);
+}
+
+size_t fill_textconv(struct userdiff_driver *driver,
+ struct diff_filespec *df,
+ char **outbuf)
+{
+ size_t size;
+
+ if (!driver || !driver->textconv) {
+ if (!DIFF_FILE_VALID(df)) {
+ *outbuf = "";
+ return 0;
+ }
+ if (diff_populate_filespec(df, 0))
+ die("unable to read files to diff");
+ *outbuf = df->data;
+ return df->size;
+ }
+
+ if (driver->textconv_cache && df->sha1_valid) {
+ *outbuf = notes_cache_get(driver->textconv_cache, df->sha1,
+ &size);
+ if (*outbuf)
+ return size;
+ }
+
+ *outbuf = run_textconv(driver->textconv, df, &size);
+ if (!*outbuf)
+ die("unable to read files to diff");
+
+ if (driver->textconv_cache && df->sha1_valid) {
+ /* ignore errors, as we might be in a readonly repository */
+ notes_cache_put(driver->textconv_cache, df->sha1, *outbuf,
+ size);
+ /*
+ * we could save up changes and flush them all at the end,
+ * but we would need an extra call after all diffing is done.
+ * Since generating a cache entry is the slow path anyway,
+ * this extra overhead probably isn't a big deal.
+ */
+ notes_cache_write(driver->textconv_cache);
+ }
+
+ return size;
+}
diff --git a/diff.h b/diff.h
index 7f53bebf33..0083d92438 100644
--- a/diff.h
+++ b/diff.h
@@ -9,21 +9,27 @@
struct rev_info;
struct diff_options;
struct diff_queue_struct;
+struct strbuf;
+struct diff_filespec;
+struct userdiff_driver;
typedef void (*change_fn_t)(struct diff_options *options,
unsigned old_mode, unsigned new_mode,
const unsigned char *old_sha1,
const unsigned char *new_sha1,
- const char *fullpath);
+ const char *fullpath,
+ unsigned old_dirty_submodule, unsigned new_dirty_submodule);
typedef void (*add_remove_fn_t)(struct diff_options *options,
int addremove, unsigned mode,
const unsigned char *sha1,
- const char *fullpath);
+ const char *fullpath, unsigned dirty_submodule);
typedef void (*diff_format_fn_t)(struct diff_queue_struct *q,
struct diff_options *options, void *data);
+typedef struct strbuf *(*diff_prefix_fn_t)(struct diff_options *opt, void *data);
+
#define DIFF_FORMAT_RAW 0x0001
#define DIFF_FORMAT_DIFFSTAT 0x0002
#define DIFF_FORMAT_NUMSTAT 0x0004
@@ -53,9 +59,9 @@ typedef void (*diff_format_fn_t)(struct diff_queue_struct *q,
#define DIFF_OPT_FIND_COPIES_HARDER (1 << 6)
#define DIFF_OPT_FOLLOW_RENAMES (1 << 7)
#define DIFF_OPT_COLOR_DIFF (1 << 8)
-#define DIFF_OPT_COLOR_DIFF_WORDS (1 << 9)
+/* (1 << 9) unused */
#define DIFF_OPT_HAS_CHANGES (1 << 10)
-#define DIFF_OPT_QUIET (1 << 11)
+#define DIFF_OPT_QUICK (1 << 11)
#define DIFF_OPT_NO_INDEX (1 << 12)
#define DIFF_OPT_ALLOW_EXTERNAL (1 << 13)
#define DIFF_OPT_EXIT_WITH_STATUS (1 << 14)
@@ -64,9 +70,28 @@ typedef void (*diff_format_fn_t)(struct diff_queue_struct *q,
#define DIFF_OPT_RELATIVE_NAME (1 << 17)
#define DIFF_OPT_IGNORE_SUBMODULES (1 << 18)
#define DIFF_OPT_DIRSTAT_CUMULATIVE (1 << 19)
+#define DIFF_OPT_DIRSTAT_BY_FILE (1 << 20)
+#define DIFF_OPT_ALLOW_TEXTCONV (1 << 21)
+#define DIFF_OPT_DIFF_FROM_CONTENTS (1 << 22)
+#define DIFF_OPT_SUBMODULE_LOG (1 << 23)
+#define DIFF_OPT_DIRTY_SUBMODULES (1 << 24)
+#define DIFF_OPT_IGNORE_UNTRACKED_IN_SUBMODULES (1 << 25)
+#define DIFF_OPT_IGNORE_DIRTY_SUBMODULES (1 << 26)
+#define DIFF_OPT_OVERRIDE_SUBMODULE_CONFIG (1 << 27)
+
#define DIFF_OPT_TST(opts, flag) ((opts)->flags & DIFF_OPT_##flag)
#define DIFF_OPT_SET(opts, flag) ((opts)->flags |= DIFF_OPT_##flag)
#define DIFF_OPT_CLR(opts, flag) ((opts)->flags &= ~DIFF_OPT_##flag)
+#define DIFF_XDL_TST(opts, flag) ((opts)->xdl_opts & XDF_##flag)
+#define DIFF_XDL_SET(opts, flag) ((opts)->xdl_opts |= XDF_##flag)
+#define DIFF_XDL_CLR(opts, flag) ((opts)->xdl_opts &= ~XDF_##flag)
+
+enum diff_words_type {
+ DIFF_WORDS_NONE = 0,
+ DIFF_WORDS_PORCELAIN,
+ DIFF_WORDS_PLAIN,
+ DIFF_WORDS_COLOR
+};
struct diff_options {
const char *filter;
@@ -76,6 +101,7 @@ struct diff_options {
const char *a_prefix, *b_prefix;
unsigned flags;
int context;
+ int interhunkcontext;
int break_opt;
int detect_rename;
int skip_stat_unmatch;
@@ -95,10 +121,15 @@ struct diff_options {
int stat_width;
int stat_name_width;
+ const char *word_regex;
+ enum diff_words_type word_diff;
/* this is set by diffcore for DIFF_FORMAT_PATCH */
int found_changes;
+ /* to support internal diff recursion by --follow hack*/
+ int found_follow;
+
FILE *file;
int close_file;
@@ -109,6 +140,8 @@ struct diff_options {
add_remove_fn_t add_remove;
diff_format_fn_t format_callback;
void *format_callback_data;
+ diff_prefix_fn_t output_prefix;
+ void *output_prefix_data;
};
enum color_diff {
@@ -120,6 +153,7 @@ enum color_diff {
DIFF_FILE_NEW = 5,
DIFF_COMMIT = 6,
DIFF_WHITESPACE = 7,
+ DIFF_FUNCINFO = 8
};
const char *diff_get_color(int diff_use_color, enum color_diff ix);
#define diff_get_color_opt(o, ix) \
@@ -160,17 +194,20 @@ extern void diff_tree_combined(const unsigned char *sha1, const unsigned char pa
extern void diff_tree_combined_merge(const unsigned char *sha1, int, struct rev_info *);
+void diff_set_mnemonic_prefix(struct diff_options *options, const char *a, const char *b);
+
extern void diff_addremove(struct diff_options *,
int addremove,
unsigned mode,
const unsigned char *sha1,
- const char *fullpath);
+ const char *fullpath, unsigned dirty_submodule);
extern void diff_change(struct diff_options *,
unsigned mode1, unsigned mode2,
const unsigned char *sha1,
const unsigned char *sha2,
- const char *fullpath);
+ const char *fullpath,
+ unsigned dirty_submodule1, unsigned dirty_submodule2);
extern void diff_unmerge(struct diff_options *,
const char *path,
@@ -181,6 +218,13 @@ extern void diff_unmerge(struct diff_options *,
#define DIFF_SETUP_USE_CACHE 2
#define DIFF_SETUP_USE_SIZE_CACHE 4
+/*
+ * Poor man's alternative to parse-option, to allow both sticked form
+ * (--option=value) and separate form (--option value).
+ */
+extern int parse_long_opt(const char *opt, const char **argv,
+ const char **optarg);
+
extern int git_diff_basic_config(const char *var, const char *value, void *cb);
extern int git_diff_ui_config(const char *var, const char *value, void *cb);
extern int diff_use_color_default;
@@ -194,7 +238,11 @@ extern int diff_setup_done(struct diff_options *);
#define DIFF_PICKAXE_ALL 1
#define DIFF_PICKAXE_REGEX 2
+#define DIFF_PICKAXE_KIND_S 4 /* traditional plumbing counter */
+#define DIFF_PICKAXE_KIND_G 8 /* grep in the patch */
+
extern void diffcore_std(struct diff_options *);
+extern void diffcore_fix_diff_index(struct diff_options *);
#define COMMON_DIFF_OPTIONS_HELP \
"\ncommon diff options:\n" \
@@ -259,4 +307,14 @@ extern int diff_result_code(struct diff_options *, int);
extern void diff_no_index(struct rev_info *, int, const char **, int, const char *);
+extern int index_differs_from(const char *def, int diff_flags);
+
+extern size_t fill_textconv(struct userdiff_driver *driver,
+ struct diff_filespec *df,
+ char **outbuf);
+
+extern struct userdiff_driver *get_textconv(struct diff_filespec *one);
+
+extern int parse_rename_score(const char **cp_p);
+
#endif /* DIFF_H */
diff --git a/diffcore-break.c b/diffcore-break.c
index 31cdcfe8bc..44f8678d22 100644
--- a/diffcore-break.c
+++ b/diffcore-break.c
@@ -45,7 +45,7 @@ static int should_break(struct diff_filespec *src,
* The value we return is 1 if we want the pair to be broken,
* or 0 if we do not.
*/
- unsigned long delta_size, base_size, max_size;
+ unsigned long delta_size, max_size;
unsigned long src_copied, literal_added, src_removed;
*merge_score_p = 0; /* assume no deletion --- "do not break"
@@ -64,13 +64,12 @@ static int should_break(struct diff_filespec *src,
if (diff_populate_filespec(src, 0) || diff_populate_filespec(dst, 0))
return 0; /* error but caught downstream */
- base_size = ((src->size < dst->size) ? src->size : dst->size);
max_size = ((src->size > dst->size) ? src->size : dst->size);
if (max_size < MINIMUM_BREAK_SIZE)
return 0; /* we do not break too small filepair */
if (diffcore_count_changes(src, dst,
- NULL, NULL,
+ &src->cnt_data, &dst->cnt_data,
0,
&src_copied, &literal_added))
return 0;
@@ -163,8 +162,7 @@ void diffcore_break(int break_score)
if (!merge_score)
merge_score = DEFAULT_MERGE_SCORE;
- outq.nr = outq.alloc = 0;
- outq.queue = NULL;
+ DIFF_QUEUE_CLEAR(&outq);
for (i = 0; i < q->nr; i++) {
struct diff_filepair *p = q->queue[i];
@@ -205,12 +203,16 @@ void diffcore_break(int break_score)
dp->score = score;
dp->broken_pair = 1;
+ diff_free_filespec_blob(p->one);
+ diff_free_filespec_blob(p->two);
free(p); /* not diff_free_filepair(), we are
* reusing one and two here.
*/
continue;
}
}
+ diff_free_filespec_data(p->one);
+ diff_free_filespec_data(p->two);
diff_q(&outq, p);
}
free(q->queue);
@@ -253,8 +255,7 @@ void diffcore_merge_broken(void)
struct diff_queue_struct outq;
int i, j;
- outq.nr = outq.alloc = 0;
- outq.queue = NULL;
+ DIFF_QUEUE_CLEAR(&outq);
for (i = 0; i < q->nr; i++) {
struct diff_filepair *p = q->queue[i];
diff --git a/diffcore-delta.c b/diffcore-delta.c
index e670f85125..7cf431d261 100644
--- a/diffcore-delta.c
+++ b/diffcore-delta.c
@@ -201,10 +201,15 @@ int diffcore_count_changes(struct diff_filespec *src,
while (d->cnt) {
if (d->hashval >= s->hashval)
break;
+ la += d->cnt;
d++;
}
src_cnt = s->cnt;
- dst_cnt = d->hashval == s->hashval ? d->cnt : 0;
+ dst_cnt = 0;
+ if (d->cnt && d->hashval == s->hashval) {
+ dst_cnt = d->cnt;
+ d++;
+ }
if (src_cnt < dst_cnt) {
la += dst_cnt - src_cnt;
sc += src_cnt;
@@ -213,6 +218,10 @@ int diffcore_count_changes(struct diff_filespec *src,
sc += dst_cnt;
s++;
}
+ while (d->cnt) {
+ la += d->cnt;
+ d++;
+ }
if (!src_count_p)
free(src_count);
diff --git a/diffcore-pickaxe.c b/diffcore-pickaxe.c
index af9fffe6e8..ea03b9107e 100644
--- a/diffcore-pickaxe.c
+++ b/diffcore-pickaxe.c
@@ -1,16 +1,155 @@
/*
* Copyright (C) 2005 Junio C Hamano
+ * Copyright (C) 2010 Google Inc.
*/
#include "cache.h"
#include "diff.h"
#include "diffcore.h"
+#include "xdiff-interface.h"
+
+struct diffgrep_cb {
+ regex_t *regexp;
+ int hit;
+};
+
+static void diffgrep_consume(void *priv, char *line, unsigned long len)
+{
+ struct diffgrep_cb *data = priv;
+ regmatch_t regmatch;
+ int hold;
+
+ if (line[0] != '+' && line[0] != '-')
+ return;
+ if (data->hit)
+ /*
+ * NEEDSWORK: we should have a way to terminate the
+ * caller early.
+ */
+ return;
+ /* Yuck -- line ought to be "const char *"! */
+ hold = line[len];
+ line[len] = '\0';
+ data->hit = !regexec(data->regexp, line + 1, 1, &regmatch, 0);
+ line[len] = hold;
+}
+
+static void fill_one(struct diff_filespec *one,
+ mmfile_t *mf, struct userdiff_driver **textconv)
+{
+ if (DIFF_FILE_VALID(one)) {
+ *textconv = get_textconv(one);
+ mf->size = fill_textconv(*textconv, one, &mf->ptr);
+ } else {
+ memset(mf, 0, sizeof(*mf));
+ }
+}
+
+static int diff_grep(struct diff_filepair *p, regex_t *regexp, struct diff_options *o)
+{
+ regmatch_t regmatch;
+ struct userdiff_driver *textconv_one = NULL;
+ struct userdiff_driver *textconv_two = NULL;
+ mmfile_t mf1, mf2;
+ int hit;
+
+ if (diff_unmodified_pair(p))
+ return 0;
+
+ fill_one(p->one, &mf1, &textconv_one);
+ fill_one(p->two, &mf2, &textconv_two);
+
+ if (!mf1.ptr) {
+ if (!mf2.ptr)
+ return 0; /* ignore unmerged */
+ /* created "two" -- does it have what we are looking for? */
+ hit = !regexec(regexp, p->two->data, 1, &regmatch, 0);
+ } else if (!mf2.ptr) {
+ /* removed "one" -- did it have what we are looking for? */
+ hit = !regexec(regexp, p->one->data, 1, &regmatch, 0);
+ } else {
+ /*
+ * We have both sides; need to run textual diff and see if
+ * the pattern appears on added/deleted lines.
+ */
+ struct diffgrep_cb ecbdata;
+ xpparam_t xpp;
+ xdemitconf_t xecfg;
+
+ memset(&xpp, 0, sizeof(xpp));
+ memset(&xecfg, 0, sizeof(xecfg));
+ ecbdata.regexp = regexp;
+ ecbdata.hit = 0;
+ xecfg.ctxlen = o->context;
+ xecfg.interhunkctxlen = o->interhunkcontext;
+ xdi_diff_outf(&mf1, &mf2, diffgrep_consume, &ecbdata,
+ &xpp, &xecfg);
+ hit = ecbdata.hit;
+ }
+ if (textconv_one)
+ free(mf1.ptr);
+ if (textconv_two)
+ free(mf2.ptr);
+ return hit;
+}
+
+static void diffcore_pickaxe_grep(struct diff_options *o)
+{
+ struct diff_queue_struct *q = &diff_queued_diff;
+ int i, has_changes, err;
+ regex_t regex;
+ struct diff_queue_struct outq;
+ outq.queue = NULL;
+ outq.nr = outq.alloc = 0;
+
+ err = regcomp(&regex, o->pickaxe, REG_EXTENDED | REG_NEWLINE);
+ if (err) {
+ char errbuf[1024];
+ regerror(err, &regex, errbuf, 1024);
+ regfree(&regex);
+ die("invalid log-grep regex: %s", errbuf);
+ }
+
+ if (o->pickaxe_opts & DIFF_PICKAXE_ALL) {
+ /* Showing the whole changeset if needle exists */
+ for (i = has_changes = 0; !has_changes && i < q->nr; i++) {
+ struct diff_filepair *p = q->queue[i];
+ if (diff_grep(p, &regex, o))
+ has_changes++;
+ }
+ if (has_changes)
+ return; /* do not munge the queue */
+
+ /*
+ * Otherwise we will clear the whole queue by copying
+ * the empty outq at the end of this function, but
+ * first clear the current entries in the queue.
+ */
+ for (i = 0; i < q->nr; i++)
+ diff_free_filepair(q->queue[i]);
+ } else {
+ /* Showing only the filepairs that has the needle */
+ for (i = 0; i < q->nr; i++) {
+ struct diff_filepair *p = q->queue[i];
+ if (diff_grep(p, &regex, o))
+ diff_q(&outq, p);
+ else
+ diff_free_filepair(p);
+ }
+ }
+
+ regfree(&regex);
+
+ free(q->queue);
+ *q = outq;
+ return;
+}
static unsigned int contains(struct diff_filespec *one,
const char *needle, unsigned long len,
regex_t *regexp)
{
unsigned int cnt;
- unsigned long offset, sz;
+ unsigned long sz;
const char *data;
if (diff_populate_filespec(one, 0))
return 0;
@@ -25,38 +164,39 @@ static unsigned int contains(struct diff_filespec *one,
regmatch_t regmatch;
int flags = 0;
+ assert(data[sz] == '\0');
while (*data && !regexec(regexp, data, 1, &regmatch, flags)) {
flags |= REG_NOTBOL;
- data += regmatch.rm_so;
- if (*data) data++;
+ data += regmatch.rm_eo;
+ if (*data && regmatch.rm_so == regmatch.rm_eo)
+ data++;
cnt++;
}
} else { /* Classic exact string match */
- /* Yes, I've heard of strstr(), but the thing is *data may
- * not be NUL terminated. Sue me.
- */
- for (offset = 0; offset + len <= sz; offset++) {
- /* we count non-overlapping occurrences of needle */
- if (!memcmp(needle, data + offset, len)) {
- offset += len - 1;
- cnt++;
- }
+ while (sz) {
+ const char *found = memmem(data, sz, needle, len);
+ if (!found)
+ break;
+ sz -= found - data + len;
+ data = found + len;
+ cnt++;
}
}
diff_free_filespec_data(one);
return cnt;
}
-void diffcore_pickaxe(const char *needle, int opts)
+static void diffcore_pickaxe_count(struct diff_options *o)
{
+ const char *needle = o->pickaxe;
+ int opts = o->pickaxe_opts;
struct diff_queue_struct *q = &diff_queued_diff;
unsigned long len = strlen(needle);
int i, has_changes;
regex_t regex, *regexp = NULL;
struct diff_queue_struct outq;
- outq.queue = NULL;
- outq.nr = outq.alloc = 0;
+ DIFF_QUEUE_CLEAR(&outq);
if (opts & DIFF_PICKAXE_REGEX) {
int err;
@@ -129,11 +269,19 @@ void diffcore_pickaxe(const char *needle, int opts)
diff_free_filepair(p);
}
- if (opts & DIFF_PICKAXE_REGEX) {
+ if (opts & DIFF_PICKAXE_REGEX)
regfree(&regex);
- }
free(q->queue);
*q = outq;
return;
}
+
+void diffcore_pickaxe(struct diff_options *o)
+{
+ /* Might want to warn when both S and G are on; I don't care... */
+ if (o->pickaxe_opts & DIFF_PICKAXE_KIND_G)
+ diffcore_pickaxe_grep(o);
+ else
+ diffcore_pickaxe_count(o);
+}
diff --git a/diffcore-rename.c b/diffcore-rename.c
index 168a95b541..0cd4c1305b 100644
--- a/diffcore-rename.c
+++ b/diffcore-rename.c
@@ -153,9 +153,9 @@ static int estimate_similarity(struct diff_filespec *src,
* is a possible size - we really should have a flag to
* say whether the size is valid or not!)
*/
- if (!src->cnt_data && diff_populate_filespec(src, 0))
+ if (!src->cnt_data && diff_populate_filespec(src, 1))
return 0;
- if (!dst->cnt_data && diff_populate_filespec(dst, 0))
+ if (!dst->cnt_data && diff_populate_filespec(dst, 1))
return 0;
max_size = ((src->size > dst->size) ? src->size : dst->size);
@@ -170,7 +170,12 @@ static int estimate_similarity(struct diff_filespec *src,
* and the final score computation below would not have a
* divide-by-zero issue.
*/
- if (base_size * (MAX_SCORE-minimum_score) < delta_size * MAX_SCORE)
+ if (max_size * (MAX_SCORE-minimum_score) < delta_size * MAX_SCORE)
+ return 0;
+
+ if (!src->cnt_data && diff_populate_filespec(src, 0))
+ return 0;
+ if (!dst->cnt_data && diff_populate_filespec(dst, 0))
return 0;
delta_limit = (unsigned long)
@@ -242,7 +247,8 @@ struct file_similarity {
};
static int find_identical_files(struct file_similarity *src,
- struct file_similarity *dst)
+ struct file_similarity *dst,
+ struct diff_options *options)
{
int renames = 0;
@@ -262,7 +268,7 @@ static int find_identical_files(struct file_similarity *src,
int score;
struct diff_filespec *source = p->filespec;
- /* False hash collission? */
+ /* False hash collision? */
if (hashcmp(source->sha1, target->sha1))
continue;
/* Non-regular files? If so, the modes must match! */
@@ -272,6 +278,8 @@ static int find_identical_files(struct file_similarity *src,
}
/* Give higher scores to sources that haven't been used already */
score = !source->rename_used;
+ if (source->rename_used && options->detect_rename != DIFF_DETECT_COPY)
+ continue;
score += basename_same(source, target);
if (score > best_score) {
best = p;
@@ -301,11 +309,12 @@ static void free_similarity_list(struct file_similarity *p)
}
}
-static int find_same_files(void *ptr)
+static int find_same_files(void *ptr, void *data)
{
int ret;
struct file_similarity *p = ptr;
struct file_similarity *src = NULL, *dst = NULL;
+ struct diff_options *options = data;
/* Split the hash list up into sources and destinations */
do {
@@ -324,7 +333,7 @@ static int find_same_files(void *ptr)
* If we have both sources *and* destinations, see if
* we can match them up
*/
- ret = (src && dst) ? find_identical_files(src, dst) : 0;
+ ret = (src && dst) ? find_identical_files(src, dst, options) : 0;
/* Free the hashes and return the number of renames found */
free_similarity_list(src);
@@ -372,7 +381,7 @@ static void insert_file_table(struct hash_table *table, int src_dst, int index,
* and then during the second round we try to match
* cache-dirty entries as well.
*/
-static int find_exact_renames(void)
+static int find_exact_renames(struct diff_options *options)
{
int i;
struct hash_table file_table;
@@ -385,7 +394,7 @@ static int find_exact_renames(void)
insert_file_table(&file_table, 1, i, rename_dst[i].two);
/* Find the renames */
- i = for_each_hash(&file_table, find_same_files);
+ i = for_each_hash(&file_table, find_same_files, options);
/* .. and free the hash data structure */
free_hash(&file_table);
@@ -409,6 +418,27 @@ static void record_if_better(struct diff_score m[], struct diff_score *o)
m[worst] = *o;
}
+static int find_renames(struct diff_score *mx, int dst_cnt, int minimum_score, int copies)
+{
+ int count = 0, i;
+
+ for (i = 0; i < dst_cnt * NUM_CANDIDATE_PER_DST; i++) {
+ struct diff_rename_dst *dst;
+
+ if ((mx[i].dst < 0) ||
+ (mx[i].score < minimum_score))
+ break; /* there is no more usable pair. */
+ dst = &rename_dst[mx[i].dst];
+ if (dst->pair)
+ continue; /* already done, either exact or fuzzy. */
+ if (!copies && rename_src[mx[i].src].one->rename_used)
+ continue;
+ record_rename_pair(mx[i].dst, mx[i].src, mx[i].score);
+ count++;
+ }
+ return count;
+}
+
void diffcore_rename(struct diff_options *options)
{
int detect_rename = options->detect_rename;
@@ -462,7 +492,7 @@ void diffcore_rename(struct diff_options *options)
* We really want to cull the candidates list early
* with cheap tests in order to avoid doing deltas.
*/
- rename_count = find_exact_renames();
+ rename_count = find_exact_renames(options);
/* Did we only want exact renames? */
if (minimum_score == MAX_SCORE)
@@ -518,51 +548,29 @@ void diffcore_rename(struct diff_options *options)
this_src.dst = i;
this_src.src = j;
record_if_better(m, &this_src);
+ /*
+ * Once we run estimate_similarity,
+ * We do not need the text anymore.
+ */
diff_free_filespec_blob(one);
+ diff_free_filespec_blob(two);
}
- /* We do not need the text anymore */
- diff_free_filespec_blob(two);
dst_cnt++;
}
/* cost matrix sorted by most to least similar pair */
qsort(mx, dst_cnt * NUM_CANDIDATE_PER_DST, sizeof(*mx), score_compare);
- for (i = 0; i < dst_cnt * NUM_CANDIDATE_PER_DST; i++) {
- struct diff_rename_dst *dst;
-
- if ((mx[i].dst < 0) ||
- (mx[i].score < minimum_score))
- break; /* there is no more usable pair. */
- dst = &rename_dst[mx[i].dst];
- if (dst->pair)
- continue; /* already done, either exact or fuzzy. */
- if (rename_src[mx[i].src].one->rename_used)
- continue;
- record_rename_pair(mx[i].dst, mx[i].src, mx[i].score);
- rename_count++;
- }
-
- for (i = 0; i < dst_cnt * NUM_CANDIDATE_PER_DST; i++) {
- struct diff_rename_dst *dst;
-
- if ((mx[i].dst < 0) ||
- (mx[i].score < minimum_score))
- break; /* there is no more usable pair. */
- dst = &rename_dst[mx[i].dst];
- if (dst->pair)
- continue; /* already done, either exact or fuzzy. */
- record_rename_pair(mx[i].dst, mx[i].src, mx[i].score);
- rename_count++;
- }
+ rename_count += find_renames(mx, dst_cnt, minimum_score, 0);
+ if (detect_rename == DIFF_DETECT_COPY)
+ rename_count += find_renames(mx, dst_cnt, minimum_score, 1);
free(mx);
cleanup:
/* At this point, we have found some renames and copies and they
* are recorded in rename_dst. The original list is still in *q.
*/
- outq.queue = NULL;
- outq.nr = outq.alloc = 0;
+ DIFF_QUEUE_CLEAR(&outq);
for (i = 0; i < q->nr; i++) {
struct diff_filepair *p = q->queue[i];
struct diff_filepair *pair_to_free = NULL;
diff --git a/diffcore.h b/diffcore.h
index 1ebfdae8b8..b8f1fdecf4 100644
--- a/diffcore.h
+++ b/diffcore.h
@@ -18,10 +18,12 @@
#define MAX_SCORE 60000.0
#define DEFAULT_RENAME_SCORE 30000 /* rename/copy similarity minimum (50%) */
#define DEFAULT_BREAK_SCORE 30000 /* minimum for break to happen (50%) */
-#define DEFAULT_MERGE_SCORE 36000 /* maximum for break-merge to happen 60%) */
+#define DEFAULT_MERGE_SCORE 36000 /* maximum for break-merge to happen (60%) */
#define MINIMUM_BREAK_SIZE 400 /* do not break a file smaller than this */
+struct userdiff_driver;
+
struct diff_filespec {
unsigned char sha1[20];
char *path;
@@ -40,8 +42,13 @@ struct diff_filespec {
#define DIFF_FILE_VALID(spec) (((spec)->mode) != 0)
unsigned should_free : 1; /* data should be free()'ed */
unsigned should_munmap : 1; /* data should be munmap()'ed */
- unsigned checked_attr : 1;
- unsigned is_binary : 1; /* data should be considered "binary" */
+ unsigned dirty_submodule : 2; /* For submodules: its work tree is dirty */
+#define DIRTY_SUBMODULE_UNTRACKED 1
+#define DIRTY_SUBMODULE_MODIFIED 2
+
+ struct userdiff_driver *driver;
+ /* data should be considered "binary"; -1 means "don't know yet" */
+ int is_binary;
};
extern struct diff_filespec *alloc_filespec(const char *);
@@ -85,6 +92,11 @@ struct diff_queue_struct {
int alloc;
int nr;
};
+#define DIFF_QUEUE_CLEAR(q) \
+ do { \
+ (q)->queue = NULL; \
+ (q)->nr = (q)->alloc = 0; \
+ } while (0)
extern struct diff_queue_struct diff_queued_diff;
extern struct diff_filepair *diff_queue(struct diff_queue_struct *,
@@ -95,7 +107,7 @@ extern void diff_q(struct diff_queue_struct *, struct diff_filepair *);
extern void diffcore_break(int);
extern void diffcore_rename(struct diff_options *);
extern void diffcore_merge_broken(void);
-extern void diffcore_pickaxe(const char *needle, int opts);
+extern void diffcore_pickaxe(struct diff_options *);
extern void diffcore_order(const char *orderfile);
#define DIFF_DEBUG 0
@@ -104,9 +116,9 @@ void diff_debug_filespec(struct diff_filespec *, int, const char *);
void diff_debug_filepair(const struct diff_filepair *, int);
void diff_debug_queue(const char *, struct diff_queue_struct *);
#else
-#define diff_debug_filespec(a,b,c) do {} while(0)
-#define diff_debug_filepair(a,b) do {} while(0)
-#define diff_debug_queue(a,b) do {} while(0)
+#define diff_debug_filespec(a,b,c) do { /* nothing */ } while (0)
+#define diff_debug_filepair(a,b) do { /* nothing */ } while (0)
+#define diff_debug_queue(a,b) do { /* nothing */ } while (0)
#endif
extern int diffcore_count_changes(struct diff_filespec *src,
diff --git a/dir.c b/dir.c
index 04a4b9861e..570b651a17 100644
--- a/dir.c
+++ b/dir.c
@@ -14,12 +14,27 @@ struct path_simplify {
const char *path;
};
-static int read_directory_recursive(struct dir_struct *dir,
- const char *path, const char *base, int baselen,
+static int read_directory_recursive(struct dir_struct *dir, const char *path, int len,
int check_only, const struct path_simplify *simplify);
-static int get_dtype(struct dirent *de, const char *path);
+static int get_dtype(struct dirent *de, const char *path, int len);
+
+/* helper string functions with support for the ignore_case flag */
+int strcmp_icase(const char *a, const char *b)
+{
+ return ignore_case ? strcasecmp(a, b) : strcmp(a, b);
+}
-int common_prefix(const char **pathspec)
+int strncmp_icase(const char *a, const char *b, size_t count)
+{
+ return ignore_case ? strncasecmp(a, b, count) : strncmp(a, b, count);
+}
+
+int fnmatch_icase(const char *pattern, const char *string, int flags)
+{
+ return fnmatch(pattern, string, flags | (ignore_case ? FNM_CASEFOLD : 0));
+}
+
+static int common_prefix(const char **pathspec)
{
const char *path, *slash, *next;
int prefix;
@@ -32,33 +47,48 @@ int common_prefix(const char **pathspec)
if (!slash)
return 0;
+ /*
+ * The first 'prefix' characters of 'path' are common leading
+ * path components among the pathspecs we have seen so far,
+ * including the trailing slash.
+ */
prefix = slash - path + 1;
while ((next = *++pathspec) != NULL) {
- int len = strlen(next);
- if (len >= prefix && !memcmp(path, next, prefix))
+ int len, last_matching_slash = -1;
+ for (len = 0; len < prefix && next[len] == path[len]; len++)
+ if (next[len] == '/')
+ last_matching_slash = len;
+ if (len == prefix)
continue;
- len = prefix - 1;
- for (;;) {
- if (!len)
- return 0;
- if (next[--len] != '/')
- continue;
- if (memcmp(path, next, len+1))
- continue;
- prefix = len + 1;
- break;
- }
+ if (last_matching_slash < 0)
+ return 0;
+ prefix = last_matching_slash + 1;
}
return prefix;
}
-static inline int special_char(unsigned char c1)
+int fill_directory(struct dir_struct *dir, const char **pathspec)
{
- return !c1 || c1 == '*' || c1 == '[' || c1 == '?' || c1 == '\\';
+ const char *path;
+ int len;
+
+ /*
+ * Calculate common prefix for the pathspec, and
+ * use that to optimize the directory walk
+ */
+ len = common_prefix(pathspec);
+ path = "";
+
+ if (len)
+ path = xmemdupz(*pathspec, len);
+
+ /* Read the directory and prune it */
+ read_directory(dir, path, len, pathspec);
+ return len;
}
/*
- * Does 'match' matches the given name?
+ * Does 'match' match the given name?
* A match is found if
*
* (1) the 'match' string is leading directory of 'name', or
@@ -77,16 +107,30 @@ static int match_one(const char *match, const char *name, int namelen)
if (!*match)
return MATCHED_RECURSIVELY;
- for (;;) {
- unsigned char c1 = *match;
- unsigned char c2 = *name;
- if (special_char(c1))
- break;
- if (c1 != c2)
- return 0;
- match++;
- name++;
- namelen--;
+ if (ignore_case) {
+ for (;;) {
+ unsigned char c1 = tolower(*match);
+ unsigned char c2 = tolower(*name);
+ if (c1 == '\0' || is_glob_special(c1))
+ break;
+ if (c1 != c2)
+ return 0;
+ match++;
+ name++;
+ namelen--;
+ }
+ } else {
+ for (;;) {
+ unsigned char c1 = *match;
+ unsigned char c2 = *name;
+ if (c1 == '\0' || is_glob_special(c1))
+ break;
+ if (c1 != c2)
+ return 0;
+ match++;
+ name++;
+ namelen--;
+ }
}
@@ -95,8 +139,8 @@ static int match_one(const char *match, const char *name, int namelen)
* we need to match by fnmatch
*/
matchlen = strlen(match);
- if (strncmp(match, name, matchlen))
- return !fnmatch(match, name, 0) ? MATCHED_FNMATCH : 0;
+ if (strncmp_icase(match, name, matchlen))
+ return !fnmatch_icase(match, name, 0) ? MATCHED_FNMATCH : 0;
if (namelen == matchlen)
return MATCHED_EXACTLY;
@@ -113,25 +157,28 @@ static int match_one(const char *match, const char *name, int namelen)
* and a mark is left in seen[] array for pathspec element that
* actually matched anything.
*/
-int match_pathspec(const char **pathspec, const char *name, int namelen, int prefix, char *seen)
+int match_pathspec(const char **pathspec, const char *name, int namelen,
+ int prefix, char *seen)
{
- int retval;
- const char *match;
+ int i, retval = 0;
+
+ if (!pathspec)
+ return 1;
name += prefix;
namelen -= prefix;
- for (retval = 0; (match = *pathspec++) != NULL; seen++) {
+ for (i = 0; pathspec[i] != NULL; i++) {
int how;
- if (retval && *seen == MATCHED_EXACTLY)
+ const char *match = pathspec[i] + prefix;
+ if (seen && seen[i] == MATCHED_EXACTLY)
continue;
- match += prefix;
how = match_one(match, name, namelen);
if (how) {
if (retval < how)
retval = how;
- if (*seen < how)
- *seen = how;
+ if (seen && seen[i] < how)
+ seen[i] = how;
}
}
return retval;
@@ -158,7 +205,7 @@ void add_exclude(const char *string, const char *base,
if (len && string[len - 1] == '/') {
char *s;
x = xmalloc(sizeof(*x) + len);
- s = (char*)(x+1);
+ s = (char *)(x+1);
memcpy(s, string, len - 1);
s[len - 1] = '\0';
string = s;
@@ -183,36 +230,87 @@ void add_exclude(const char *string, const char *base,
which->excludes[which->nr++] = x;
}
-static int add_excludes_from_file_1(const char *fname,
- const char *base,
- int baselen,
- char **buf_p,
- struct exclude_list *which)
+static void *read_skip_worktree_file_from_index(const char *path, size_t *size)
+{
+ int pos, len;
+ unsigned long sz;
+ enum object_type type;
+ void *data;
+ struct index_state *istate = &the_index;
+
+ len = strlen(path);
+ pos = index_name_pos(istate, path, len);
+ if (pos < 0)
+ return NULL;
+ if (!ce_skip_worktree(istate->cache[pos]))
+ return NULL;
+ data = read_sha1_file(istate->cache[pos]->sha1, &type, &sz);
+ if (!data || type != OBJ_BLOB) {
+ free(data);
+ return NULL;
+ }
+ *size = xsize_t(sz);
+ return data;
+}
+
+void free_excludes(struct exclude_list *el)
+{
+ int i;
+
+ for (i = 0; i < el->nr; i++)
+ free(el->excludes[i]);
+ free(el->excludes);
+
+ el->nr = 0;
+ el->excludes = NULL;
+}
+
+int add_excludes_from_file_to_list(const char *fname,
+ const char *base,
+ int baselen,
+ char **buf_p,
+ struct exclude_list *which,
+ int check_index)
{
struct stat st;
int fd, i;
- size_t size;
+ size_t size = 0;
char *buf, *entry;
fd = open(fname, O_RDONLY);
- if (fd < 0 || fstat(fd, &st) < 0)
- goto err;
- size = xsize_t(st.st_size);
- if (size == 0) {
- close(fd);
- return 0;
+ if (fd < 0 || fstat(fd, &st) < 0) {
+ if (0 <= fd)
+ close(fd);
+ if (!check_index ||
+ (buf = read_skip_worktree_file_from_index(fname, &size)) == NULL)
+ return -1;
+ if (size == 0) {
+ free(buf);
+ return 0;
+ }
+ if (buf[size-1] != '\n') {
+ buf = xrealloc(buf, size+1);
+ buf[size++] = '\n';
+ }
}
- buf = xmalloc(size+1);
- if (read_in_full(fd, buf, size) != size)
- {
- free(buf);
- goto err;
+ else {
+ size = xsize_t(st.st_size);
+ if (size == 0) {
+ close(fd);
+ return 0;
+ }
+ buf = xmalloc(size+1);
+ if (read_in_full(fd, buf, size) != size) {
+ free(buf);
+ close(fd);
+ return -1;
+ }
+ buf[size++] = '\n';
+ close(fd);
}
- close(fd);
if (buf_p)
*buf_p = buf;
- buf[size++] = '\n';
entry = buf;
for (i = 0; i < size; i++) {
if (buf[i] == '\n') {
@@ -224,17 +322,12 @@ static int add_excludes_from_file_1(const char *fname,
}
}
return 0;
-
- err:
- if (0 <= fd)
- close(fd);
- return -1;
}
void add_excludes_from_file(struct dir_struct *dir, const char *fname)
{
- if (add_excludes_from_file_1(fname, "", 0, NULL,
- &dir->exclude_list[EXC_FILE]) < 0)
+ if (add_excludes_from_file_to_list(fname, "", 0, NULL,
+ &dir->exclude_list[EXC_FILE], 0) < 0)
die("cannot use %s as an exclude file", fname);
}
@@ -283,21 +376,21 @@ static void prep_exclude(struct dir_struct *dir, const char *base, int baselen)
memcpy(dir->basebuf + current, base + current,
stk->baselen - current);
strcpy(dir->basebuf + stk->baselen, dir->exclude_per_dir);
- add_excludes_from_file_1(dir->basebuf,
- dir->basebuf, stk->baselen,
- &stk->filebuf, el);
+ add_excludes_from_file_to_list(dir->basebuf,
+ dir->basebuf, stk->baselen,
+ &stk->filebuf, el, 1);
dir->exclude_stack = stk;
current = stk->baselen;
}
dir->basebuf[baselen] = '\0';
}
-/* Scan the list and let the last match determines the fate.
+/* Scan the list and let the last match determine the fate.
* Return 1 for exclude, 0 for include and -1 for undecided.
*/
-static int excluded_1(const char *pathname,
- int pathlen, const char *basename, int *dtype,
- struct exclude_list *el)
+int excluded_from_list(const char *pathname,
+ int pathlen, const char *basename, int *dtype,
+ struct exclude_list *el)
{
int i;
@@ -309,7 +402,7 @@ static int excluded_1(const char *pathname,
if (x->flags & EXC_FLAG_MUSTBEDIR) {
if (*dtype == DT_UNKNOWN)
- *dtype = get_dtype(NULL, pathname);
+ *dtype = get_dtype(NULL, pathname, pathlen);
if (*dtype != DT_DIR)
continue;
}
@@ -317,14 +410,14 @@ static int excluded_1(const char *pathname,
if (x->flags & EXC_FLAG_NODIR) {
/* match basename */
if (x->flags & EXC_FLAG_NOWILDCARD) {
- if (!strcmp(exclude, basename))
+ if (!strcmp_icase(exclude, basename))
return to_exclude;
} else if (x->flags & EXC_FLAG_ENDSWITH) {
if (x->patternlen - 1 <= pathlen &&
- !strcmp(exclude + 1, pathname + pathlen - x->patternlen + 1))
+ !strcmp_icase(exclude + 1, pathname + pathlen - x->patternlen + 1))
return to_exclude;
} else {
- if (fnmatch(exclude, basename, 0) == 0)
+ if (fnmatch_icase(exclude, basename, 0) == 0)
return to_exclude;
}
}
@@ -339,14 +432,14 @@ static int excluded_1(const char *pathname,
if (pathlen < baselen ||
(baselen && pathname[baselen-1] != '/') ||
- strncmp(pathname, x->base, baselen))
+ strncmp_icase(pathname, x->base, baselen))
continue;
if (x->flags & EXC_FLAG_NOWILDCARD) {
- if (!strcmp(exclude, pathname + baselen))
+ if (!strcmp_icase(exclude, pathname + baselen))
return to_exclude;
} else {
- if (fnmatch(exclude, pathname+baselen,
+ if (fnmatch_icase(exclude, pathname+baselen,
FNM_PATHNAME) == 0)
return to_exclude;
}
@@ -365,8 +458,8 @@ int excluded(struct dir_struct *dir, const char *pathname, int *dtype_p)
prep_exclude(dir, pathname, basename-pathname);
for (st = EXC_CMDL; st <= EXC_FILE; st++) {
- switch (excluded_1(pathname, pathlen, basename,
- dtype_p, &dir->exclude_list[st])) {
+ switch (excluded_from_list(pathname, pathlen, basename,
+ dtype_p, &dir->exclude_list[st])) {
case 0:
return 0;
case 1:
@@ -387,7 +480,7 @@ static struct dir_entry *dir_entry_new(const char *pathname, int len)
return ent;
}
-struct dir_entry *dir_add_name(struct dir_struct *dir, const char *pathname, int len)
+static struct dir_entry *dir_add_name(struct dir_struct *dir, const char *pathname, int len)
{
if (cache_name_exists(pathname, len, ignore_case))
return NULL;
@@ -398,7 +491,7 @@ struct dir_entry *dir_add_name(struct dir_struct *dir, const char *pathname, int
struct dir_entry *dir_add_ignored(struct dir_struct *dir, const char *pathname, int len)
{
- if (cache_name_pos(pathname, len) >= 0)
+ if (!cache_name_is_other(pathname, len))
return NULL;
ALLOC_GROW(dir->ignored, dir->ignored_nr+1, dir->ignored_alloc);
@@ -408,10 +501,43 @@ struct dir_entry *dir_add_ignored(struct dir_struct *dir, const char *pathname,
enum exist_status {
index_nonexistent = 0,
index_directory,
- index_gitdir,
+ index_gitdir
};
/*
+ * Do not use the alphabetically stored index to look up
+ * the directory name; instead, use the case insensitive
+ * name hash.
+ */
+static enum exist_status directory_exists_in_index_icase(const char *dirname, int len)
+{
+ struct cache_entry *ce = index_name_exists(&the_index, dirname, len + 1, ignore_case);
+ unsigned char endchar;
+
+ if (!ce)
+ return index_nonexistent;
+ endchar = ce->name[len];
+
+ /*
+ * The cache_entry structure returned will contain this dirname
+ * and possibly additional path components.
+ */
+ if (endchar == '/')
+ return index_directory;
+
+ /*
+ * If there are no additional path components, then this cache_entry
+ * represents a submodule. Submodules, despite being directories,
+ * are stored in the cache without a closing slash.
+ */
+ if (!endchar && S_ISGITLINK(ce->ce_mode))
+ return index_gitdir;
+
+ /* This should never be hit, but it exists just in case. */
+ return index_nonexistent;
+}
+
+/*
* The index sorts alphabetically by entry name, which
* means that a gitlink sorts as '\0' at the end, while
* a directory (which is defined not as an entry, but as
@@ -420,7 +546,12 @@ enum exist_status {
*/
static enum exist_status directory_exists_in_index(const char *dirname, int len)
{
- int pos = cache_name_pos(dirname, len);
+ int pos;
+
+ if (ignore_case)
+ return directory_exists_in_index_icase(dirname, len);
+
+ pos = cache_name_pos(dirname, len);
if (pos < 0)
pos = -pos-1;
while (pos < active_nr) {
@@ -476,7 +607,7 @@ static enum exist_status directory_exists_in_index(const char *dirname, int len)
enum directory_treatment {
show_directory,
ignore_directory,
- recurse_into_directory,
+ recurse_into_directory
};
static enum directory_treatment treat_directory(struct dir_struct *dir,
@@ -489,14 +620,14 @@ static enum directory_treatment treat_directory(struct dir_struct *dir,
return recurse_into_directory;
case index_gitdir:
- if (dir->show_other_directories)
+ if (dir->flags & DIR_SHOW_OTHER_DIRECTORIES)
return ignore_directory;
return show_directory;
case index_nonexistent:
- if (dir->show_other_directories)
+ if (dir->flags & DIR_SHOW_OTHER_DIRECTORIES)
break;
- if (!dir->no_gitlinks) {
+ if (!(dir->flags & DIR_NO_GITLINKS)) {
unsigned char sha1[20];
if (resolve_gitlink_ref(dirname, "HEAD", sha1) == 0)
return show_directory;
@@ -505,9 +636,9 @@ static enum directory_treatment treat_directory(struct dir_struct *dir,
}
/* This is the "show_other_directories" case */
- if (!dir->hide_empty_directories)
+ if (!(dir->flags & DIR_HIDE_EMPTY_DIRECTORIES))
return show_directory;
- if (!read_directory_recursive(dir, dirname, dirname, len, 1, simplify))
+ if (!read_directory_recursive(dir, dirname, len, 1, simplify))
return ignore_directory;
return show_directory;
}
@@ -537,25 +668,82 @@ static int simplify_away(const char *path, int pathlen, const struct path_simpli
return 0;
}
-static int in_pathspec(const char *path, int len, const struct path_simplify *simplify)
+/*
+ * This function tells us whether an excluded path matches a
+ * list of "interesting" pathspecs. That is, whether a path matched
+ * by any of the pathspecs could possibly be ignored by excluding
+ * the specified path. This can happen if:
+ *
+ * 1. the path is mentioned explicitly in the pathspec
+ *
+ * 2. the path is a directory prefix of some element in the
+ * pathspec
+ */
+static int exclude_matches_pathspec(const char *path, int len,
+ const struct path_simplify *simplify)
{
if (simplify) {
for (; simplify->path; simplify++) {
if (len == simplify->len
&& !memcmp(path, simplify->path, len))
return 1;
+ if (len < simplify->len
+ && simplify->path[len] == '/'
+ && !memcmp(path, simplify->path, len))
+ return 1;
}
}
return 0;
}
-static int get_dtype(struct dirent *de, const char *path)
+static int get_index_dtype(const char *path, int len)
+{
+ int pos;
+ struct cache_entry *ce;
+
+ ce = cache_name_exists(path, len, 0);
+ if (ce) {
+ if (!ce_uptodate(ce))
+ return DT_UNKNOWN;
+ if (S_ISGITLINK(ce->ce_mode))
+ return DT_DIR;
+ /*
+ * Nobody actually cares about the
+ * difference between DT_LNK and DT_REG
+ */
+ return DT_REG;
+ }
+
+ /* Try to look it up as a directory */
+ pos = cache_name_pos(path, len);
+ if (pos >= 0)
+ return DT_UNKNOWN;
+ pos = -pos-1;
+ while (pos < active_nr) {
+ ce = active_cache[pos++];
+ if (strncmp(ce->name, path, len))
+ break;
+ if (ce->name[len] > '/')
+ break;
+ if (ce->name[len] < '/')
+ continue;
+ if (!ce_uptodate(ce))
+ break; /* continue? */
+ return DT_DIR;
+ }
+ return DT_UNKNOWN;
+}
+
+static int get_dtype(struct dirent *de, const char *path, int len)
{
int dtype = de ? DTYPE(de) : DT_UNKNOWN;
struct stat st;
if (dtype != DT_UNKNOWN)
return dtype;
+ dtype = get_index_dtype(path, len);
+ if (dtype != DT_UNKNOWN)
+ return dtype;
if (lstat(path, &st))
return dtype;
if (S_ISREG(st.st_mode))
@@ -567,6 +755,92 @@ static int get_dtype(struct dirent *de, const char *path)
return dtype;
}
+enum path_treatment {
+ path_ignored,
+ path_handled,
+ path_recurse
+};
+
+static enum path_treatment treat_one_path(struct dir_struct *dir,
+ char *path, int *len,
+ const struct path_simplify *simplify,
+ int dtype, struct dirent *de)
+{
+ int exclude = excluded(dir, path, &dtype);
+ if (exclude && (dir->flags & DIR_COLLECT_IGNORED)
+ && exclude_matches_pathspec(path, *len, simplify))
+ dir_add_ignored(dir, path, *len);
+
+ /*
+ * Excluded? If we don't explicitly want to show
+ * ignored files, ignore it
+ */
+ if (exclude && !(dir->flags & DIR_SHOW_IGNORED))
+ return path_ignored;
+
+ if (dtype == DT_UNKNOWN)
+ dtype = get_dtype(de, path, *len);
+
+ /*
+ * Do we want to see just the ignored files?
+ * We still need to recurse into directories,
+ * even if we don't ignore them, since the
+ * directory may contain files that we do..
+ */
+ if (!exclude && (dir->flags & DIR_SHOW_IGNORED)) {
+ if (dtype != DT_DIR)
+ return path_ignored;
+ }
+
+ switch (dtype) {
+ default:
+ return path_ignored;
+ case DT_DIR:
+ memcpy(path + *len, "/", 2);
+ (*len)++;
+ switch (treat_directory(dir, path, *len, simplify)) {
+ case show_directory:
+ if (exclude != !!(dir->flags
+ & DIR_SHOW_IGNORED))
+ return path_ignored;
+ break;
+ case recurse_into_directory:
+ return path_recurse;
+ case ignore_directory:
+ return path_ignored;
+ }
+ break;
+ case DT_REG:
+ case DT_LNK:
+ break;
+ }
+ return path_handled;
+}
+
+static enum path_treatment treat_path(struct dir_struct *dir,
+ struct dirent *de,
+ char *path, int path_max,
+ int baselen,
+ const struct path_simplify *simplify,
+ int *len)
+{
+ int dtype;
+
+ if (is_dot_or_dotdot(de->d_name) || !strcmp(de->d_name, ".git"))
+ return path_ignored;
+ *len = strlen(de->d_name);
+ /* Ignore overly long pathnames! */
+ if (*len + baselen + 8 > path_max)
+ return path_ignored;
+ memcpy(path + baselen, de->d_name, *len + 1);
+ *len += baselen;
+ if (simplify_away(path, *len, simplify))
+ return path_ignored;
+
+ dtype = DTYPE(de);
+ return treat_one_path(dir, path, len, simplify, dtype, de);
+}
+
/*
* Read a directory tree. We currently ignore anything but
* directories, regular files and symlinks. That's because git
@@ -576,88 +850,37 @@ static int get_dtype(struct dirent *de, const char *path)
* Also, we ignore the name ".git" (even if it is not a directory).
* That likely will not change.
*/
-static int read_directory_recursive(struct dir_struct *dir, const char *path, const char *base, int baselen, int check_only, const struct path_simplify *simplify)
+static int read_directory_recursive(struct dir_struct *dir,
+ const char *base, int baselen,
+ int check_only,
+ const struct path_simplify *simplify)
{
- DIR *fdir = opendir(path);
+ DIR *fdir = opendir(*base ? base : ".");
int contents = 0;
if (fdir) {
struct dirent *de;
- char fullname[PATH_MAX + 1];
- memcpy(fullname, base, baselen);
+ char path[PATH_MAX + 1];
+ memcpy(path, base, baselen);
while ((de = readdir(fdir)) != NULL) {
- int len, dtype;
- int exclude;
-
- if ((de->d_name[0] == '.') &&
- (de->d_name[1] == 0 ||
- !strcmp(de->d_name + 1, ".") ||
- !strcmp(de->d_name + 1, "git")))
- continue;
- len = strlen(de->d_name);
- /* Ignore overly long pathnames! */
- if (len + baselen + 8 > sizeof(fullname))
+ int len;
+ switch (treat_path(dir, de, path, sizeof(path),
+ baselen, simplify, &len)) {
+ case path_recurse:
+ contents += read_directory_recursive
+ (dir, path, len, 0, simplify);
continue;
- memcpy(fullname + baselen, de->d_name, len+1);
- if (simplify_away(fullname, baselen + len, simplify))
+ case path_ignored:
continue;
-
- dtype = DTYPE(de);
- exclude = excluded(dir, fullname, &dtype);
- if (exclude && dir->collect_ignored
- && in_pathspec(fullname, baselen + len, simplify))
- dir_add_ignored(dir, fullname, baselen + len);
-
- /*
- * Excluded? If we don't explicitly want to show
- * ignored files, ignore it
- */
- if (exclude && !dir->show_ignored)
- continue;
-
- if (dtype == DT_UNKNOWN)
- dtype = get_dtype(de, fullname);
-
- /*
- * Do we want to see just the ignored files?
- * We still need to recurse into directories,
- * even if we don't ignore them, since the
- * directory may contain files that we do..
- */
- if (!exclude && dir->show_ignored) {
- if (dtype != DT_DIR)
- continue;
- }
-
- switch (dtype) {
- default:
- continue;
- case DT_DIR:
- memcpy(fullname + baselen + len, "/", 2);
- len++;
- switch (treat_directory(dir, fullname, baselen + len, simplify)) {
- case show_directory:
- if (exclude != dir->show_ignored)
- continue;
- break;
- case recurse_into_directory:
- contents += read_directory_recursive(dir,
- fullname, fullname, baselen + len, 0, simplify);
- continue;
- case ignore_directory:
- continue;
- }
- break;
- case DT_REG:
- case DT_LNK:
+ case path_handled:
break;
}
contents++;
if (check_only)
goto exit_early;
else
- dir_add_name(dir, fullname, baselen + len);
+ dir_add_name(dir, path, len);
}
exit_early:
closedir(fdir);
@@ -680,17 +903,12 @@ static int cmp_name(const void *p1, const void *p2)
*/
static int simple_length(const char *match)
{
- const char special[256] = {
- [0] = 1, ['?'] = 1,
- ['\\'] = 1, ['*'] = 1,
- ['['] = 1
- };
int len = -1;
for (;;) {
unsigned char c = *match++;
len++;
- if (special[c])
+ if (c == '\0' || is_glob_special(c))
return len;
}
}
@@ -725,11 +943,51 @@ static void free_simplify(struct path_simplify *simplify)
free(simplify);
}
-int read_directory(struct dir_struct *dir, const char *path, const char *base, int baselen, const char **pathspec)
+static int treat_leading_path(struct dir_struct *dir,
+ const char *path, int len,
+ const struct path_simplify *simplify)
{
- struct path_simplify *simplify = create_simplify(pathspec);
+ char pathbuf[PATH_MAX];
+ int baselen, blen;
+ const char *cp;
+
+ while (len && path[len - 1] == '/')
+ len--;
+ if (!len)
+ return 1;
+ baselen = 0;
+ while (1) {
+ cp = path + baselen + !!baselen;
+ cp = memchr(cp, '/', path + len - cp);
+ if (!cp)
+ baselen = len;
+ else
+ baselen = cp - path;
+ memcpy(pathbuf, path, baselen);
+ pathbuf[baselen] = '\0';
+ if (!is_directory(pathbuf))
+ return 0;
+ if (simplify_away(pathbuf, baselen, simplify))
+ return 0;
+ blen = baselen;
+ if (treat_one_path(dir, pathbuf, &blen, simplify,
+ DT_DIR, NULL) == path_ignored)
+ return 0; /* do not recurse into it */
+ if (len <= baselen)
+ return 1; /* finished checking */
+ }
+}
- read_directory_recursive(dir, path, base, baselen, 0, simplify);
+int read_directory(struct dir_struct *dir, const char *path, int len, const char **pathspec)
+{
+ struct path_simplify *simplify;
+
+ if (has_symlink_leading_path(path, len))
+ return dir->nr;
+
+ simplify = create_simplify(pathspec);
+ if (!len || treat_leading_path(dir, path, len, simplify))
+ read_directory_recursive(dir, path, len, 0, simplify);
free_simplify(simplify);
qsort(dir->entries, dir->nr, sizeof(struct dir_entry *), cmp_name);
qsort(dir->ignored, dir->ignored_nr, sizeof(struct dir_entry *), cmp_name);
@@ -763,7 +1021,7 @@ char *get_relative_cwd(char *buffer, int size, const char *dir)
if (!dir)
return NULL;
if (!getcwd(buffer, size))
- die("can't find the current directory: %s", strerror(errno));
+ die_errno("can't find the current directory");
if (!is_absolute_path(dir))
dir = make_absolute_path(dir);
@@ -774,9 +1032,20 @@ char *get_relative_cwd(char *buffer, int size, const char *dir)
}
if (*dir)
return NULL;
- if (*cwd == '/')
+ switch (*cwd) {
+ case '\0':
+ return cwd;
+ case '/':
return cwd + 1;
- return cwd;
+ default:
+ /*
+ * dir can end with a path separator when it's root
+ * directory. Return proper prefix in that case.
+ */
+ if (dir[-1] == '/')
+ return cwd;
+ return NULL;
+ }
}
int is_inside_dir(const char *dir)
@@ -785,12 +1054,39 @@ int is_inside_dir(const char *dir)
return get_relative_cwd(buffer, sizeof(buffer), dir) != NULL;
}
-int remove_dir_recursively(struct strbuf *path, int only_empty)
+int is_empty_dir(const char *path)
+{
+ DIR *dir = opendir(path);
+ struct dirent *e;
+ int ret = 1;
+
+ if (!dir)
+ return 0;
+
+ while ((e = readdir(dir)) != NULL)
+ if (!is_dot_or_dotdot(e->d_name)) {
+ ret = 0;
+ break;
+ }
+
+ closedir(dir);
+ return ret;
+}
+
+int remove_dir_recursively(struct strbuf *path, int flag)
{
- DIR *dir = opendir(path->buf);
+ DIR *dir;
struct dirent *e;
int ret = 0, original_len = path->len, len;
+ int only_empty = (flag & REMOVE_DIR_EMPTY_ONLY);
+ unsigned char submodule_head[20];
+ if ((flag & REMOVE_DIR_KEEP_NESTED_GIT) &&
+ !resolve_gitlink_ref(path->buf, "HEAD", submodule_head))
+ /* Do not descend and nuke a nested git work tree. */
+ return 0;
+
+ dir = opendir(path->buf);
if (!dir)
return -1;
if (path->buf[original_len - 1] != '/')
@@ -799,10 +1095,8 @@ int remove_dir_recursively(struct strbuf *path, int only_empty)
len = path->len;
while ((e = readdir(dir)) != NULL) {
struct stat st;
- if ((e->d_name[0] == '.') &&
- ((e->d_name[1] == 0) ||
- ((e->d_name[1] == '.') && e->d_name[2] == 0)))
- continue; /* "." and ".." */
+ if (is_dot_or_dotdot(e->d_name))
+ continue;
strbuf_setlen(path, len);
strbuf_addstr(path, e->d_name);
@@ -851,7 +1145,7 @@ int remove_path(const char *name)
slash = dirs + (slash - name);
do {
*slash = '\0';
- } while (rmdir(dirs) && (slash = strrchr(dirs, '/')));
+ } while (rmdir(dirs) == 0 && (slash = strrchr(dirs, '/')));
free(dirs);
}
return 0;
diff --git a/dir.h b/dir.h
index 278ee42295..72a764ed84 100644
--- a/dir.h
+++ b/dir.h
@@ -34,11 +34,13 @@ struct exclude_stack {
struct dir_struct {
int nr, alloc;
int ignored_nr, ignored_alloc;
- unsigned int show_ignored:1,
- show_other_directories:1,
- hide_empty_directories:1,
- no_gitlinks:1,
- collect_ignored:1;
+ enum {
+ DIR_SHOW_IGNORED = 1<<0,
+ DIR_SHOW_OTHER_DIRECTORIES = 1<<1,
+ DIR_HIDE_EMPTY_DIRECTORIES = 1<<2,
+ DIR_NO_GITLINKS = 1<<3,
+ DIR_COLLECT_IGNORED = 1<<4
+ } flags;
struct dir_entry **entries;
struct dir_entry **ignored;
@@ -59,29 +61,49 @@ struct dir_struct {
char basebuf[PATH_MAX];
};
-extern int common_prefix(const char **pathspec);
-
#define MATCHED_RECURSIVELY 1
#define MATCHED_FNMATCH 2
#define MATCHED_EXACTLY 3
extern int match_pathspec(const char **pathspec, const char *name, int namelen, int prefix, char *seen);
-extern int read_directory(struct dir_struct *, const char *path, const char *base, int baselen, const char **pathspec);
+extern int fill_directory(struct dir_struct *dir, const char **pathspec);
+extern int read_directory(struct dir_struct *, const char *path, int len, const char **pathspec);
+extern int excluded_from_list(const char *pathname, int pathlen, const char *basename,
+ int *dtype, struct exclude_list *el);
extern int excluded(struct dir_struct *, const char *, int *);
+struct dir_entry *dir_add_ignored(struct dir_struct *dir, const char *pathname, int len);
+extern int add_excludes_from_file_to_list(const char *fname, const char *base, int baselen,
+ char **buf_p, struct exclude_list *which, int check_index);
extern void add_excludes_from_file(struct dir_struct *, const char *fname);
extern void add_exclude(const char *string, const char *base,
int baselen, struct exclude_list *which);
+extern void free_excludes(struct exclude_list *el);
extern int file_exists(const char *);
-extern struct dir_entry *dir_add_name(struct dir_struct *dir, const char *pathname, int len);
extern char *get_relative_cwd(char *buffer, int size, const char *dir);
extern int is_inside_dir(const char *dir);
+static inline int is_dot_or_dotdot(const char *name)
+{
+ return (name[0] == '.' &&
+ (name[1] == '\0' ||
+ (name[1] == '.' && name[2] == '\0')));
+}
+
+extern int is_empty_dir(const char *dir);
+
extern void setup_standard_excludes(struct dir_struct *dir);
-extern int remove_dir_recursively(struct strbuf *path, int only_empty);
+
+#define REMOVE_DIR_EMPTY_ONLY 01
+#define REMOVE_DIR_KEEP_NESTED_GIT 02
+extern int remove_dir_recursively(struct strbuf *path, int flag);
/* tries to remove the path with empty directories along it, ignores ENOENT */
extern int remove_path(const char *path);
+extern int strcmp_icase(const char *a, const char *b);
+extern int strncmp_icase(const char *a, const char *b, size_t count);
+extern int fnmatch_icase(const char *pattern, const char *string, int flags);
+
#endif
diff --git a/editor.c b/editor.c
index eebc3e95fe..d8340031d2 100644
--- a/editor.c
+++ b/editor.c
@@ -2,47 +2,43 @@
#include "strbuf.h"
#include "run-command.h"
-int launch_editor(const char *path, struct strbuf *buffer, const char *const *env)
+#ifndef DEFAULT_EDITOR
+#define DEFAULT_EDITOR "vi"
+#endif
+
+const char *git_editor(void)
{
- const char *editor, *terminal;
+ const char *editor = getenv("GIT_EDITOR");
+ const char *terminal = getenv("TERM");
+ int terminal_is_dumb = !terminal || !strcmp(terminal, "dumb");
- editor = getenv("GIT_EDITOR");
if (!editor && editor_program)
editor = editor_program;
- if (!editor)
+ if (!editor && !terminal_is_dumb)
editor = getenv("VISUAL");
if (!editor)
editor = getenv("EDITOR");
- terminal = getenv("TERM");
- if (!editor && (!terminal || !strcmp(terminal, "dumb")))
- return error("Terminal is dumb but no VISUAL nor EDITOR defined.");
+ if (!editor && terminal_is_dumb)
+ return NULL;
if (!editor)
- editor = "vi";
+ editor = DEFAULT_EDITOR;
+
+ return editor;
+}
+
+int launch_editor(const char *path, struct strbuf *buffer, const char *const *env)
+{
+ const char *editor = git_editor();
+
+ if (!editor)
+ return error("Terminal is dumb, but EDITOR unset");
if (strcmp(editor, ":")) {
- size_t len = strlen(editor);
- int i = 0;
- int failed;
- const char *args[6];
- struct strbuf arg0;
-
- strbuf_init(&arg0, 0);
- if (strcspn(editor, "$ \t'") != len) {
- /* there are specials */
- strbuf_addf(&arg0, "%s \"$@\"", editor);
- args[i++] = "sh";
- args[i++] = "-c";
- args[i++] = arg0.buf;
- }
- args[i++] = editor;
- args[i++] = path;
- args[i] = NULL;
-
- failed = run_command_v_opt_cd_env(args, 0, NULL, env);
- strbuf_release(&arg0);
- if (failed)
+ const char *args[] = { editor, path, NULL };
+
+ if (run_command_v_opt_cd_env(args, RUN_USING_SHELL, NULL, env))
return error("There was a problem with the editor '%s'.",
editor);
}
diff --git a/entry.c b/entry.c
index aa2ee46a84..b017167f20 100644
--- a/entry.c
+++ b/entry.c
@@ -1,48 +1,43 @@
#include "cache.h"
#include "blob.h"
+#include "dir.h"
-static void create_directories(const char *path, const struct checkout *state)
+static void create_directories(const char *path, int path_len,
+ const struct checkout *state)
{
- int len = strlen(path);
- char *buf = xmalloc(len + 1);
- const char *slash = path;
-
- while ((slash = strchr(slash+1, '/')) != NULL) {
- struct stat st;
- int stat_status;
-
- len = slash - path;
- memcpy(buf, path, len);
+ char *buf = xmalloc(path_len + 1);
+ int len = 0;
+
+ while (len < path_len) {
+ do {
+ buf[len] = path[len];
+ len++;
+ } while (len < path_len && path[len] != '/');
+ if (len >= path_len)
+ break;
buf[len] = 0;
- if (len <= state->base_dir_len)
- /*
- * checkout-index --prefix=<dir>; <dir> is
- * allowed to be a symlink to an existing
- * directory.
- */
- stat_status = stat(buf, &st);
- else
- /*
- * if there currently is a symlink, we would
- * want to replace it with a real directory.
- */
- stat_status = lstat(buf, &st);
-
- if (!stat_status && S_ISDIR(st.st_mode))
+ /*
+ * For 'checkout-index --prefix=<dir>', <dir> is
+ * allowed to be a symlink to an existing directory,
+ * and we set 'state->base_dir_len' below, such that
+ * we test the path components of the prefix with the
+ * stat() function instead of the lstat() function.
+ */
+ if (has_dirs_only_path(buf, len, state->base_dir_len))
continue; /* ok, it is already a directory. */
/*
- * We know stat_status == 0 means something exists
- * there and this mkdir would fail, but that is an
- * error codepath; we do not care, as we unlink and
- * mkdir again in such a case.
+ * If this mkdir() would fail, it could be that there
+ * is already a symlink or something else exists
+ * there, therefore we then try to unlink it and try
+ * one more time to create the directory.
*/
if (mkdir(buf, 0777)) {
if (errno == EEXIST && state->force &&
- !unlink(buf) && !mkdir(buf, 0777))
+ !unlink_or_warn(buf) && !mkdir(buf, 0777))
continue;
- die("cannot create directory at %s", buf);
+ die_errno("cannot create directory at '%s'", buf);
}
}
free(buf);
@@ -56,27 +51,25 @@ static void remove_subtree(const char *path)
char *name;
if (!dir)
- die("cannot opendir %s (%s)", path, strerror(errno));
+ die_errno("cannot opendir '%s'", path);
strcpy(pathbuf, path);
name = pathbuf + strlen(path);
*name++ = '/';
while ((de = readdir(dir)) != NULL) {
struct stat st;
- if ((de->d_name[0] == '.') &&
- ((de->d_name[1] == 0) ||
- ((de->d_name[1] == '.') && de->d_name[2] == 0)))
+ if (is_dot_or_dotdot(de->d_name))
continue;
strcpy(name, de->d_name);
if (lstat(pathbuf, &st))
- die("cannot lstat %s (%s)", pathbuf, strerror(errno));
+ die_errno("cannot lstat '%s'", pathbuf);
if (S_ISDIR(st.st_mode))
remove_subtree(pathbuf);
else if (unlink(pathbuf))
- die("cannot unlink %s (%s)", pathbuf, strerror(errno));
+ die_errno("cannot unlink '%s'", pathbuf);
}
closedir(dir);
if (rmdir(path))
- die("cannot rmdir %s (%s)", path, strerror(errno));
+ die_errno("cannot rmdir '%s'", path);
}
static int create_file(const char *path, unsigned int mode)
@@ -85,7 +78,7 @@ static int create_file(const char *path, unsigned int mode)
return open(path, O_WRONLY | O_CREAT | O_EXCL, mode);
}
-static void *read_blob_entry(struct cache_entry *ce, const char *path, unsigned long *size)
+static void *read_blob_entry(struct cache_entry *ce, unsigned long *size)
{
enum object_type type;
void *new = read_sha1_file(ce->sha1, &type, size);
@@ -100,96 +93,105 @@ static void *read_blob_entry(struct cache_entry *ce, const char *path, unsigned
static int write_entry(struct cache_entry *ce, char *path, const struct checkout *state, int to_tempfile)
{
- int fd;
- long wrote;
-
- switch (ce->ce_mode & S_IFMT) {
- char *new;
- struct strbuf buf;
- unsigned long size;
+ unsigned int ce_mode_s_ifmt = ce->ce_mode & S_IFMT;
+ int fd, ret, fstat_done = 0;
+ char *new;
+ struct strbuf buf = STRBUF_INIT;
+ unsigned long size;
+ size_t wrote, newsize = 0;
+ struct stat st;
+ switch (ce_mode_s_ifmt) {
case S_IFREG:
- new = read_blob_entry(ce, path, &size);
+ case S_IFLNK:
+ new = read_blob_entry(ce, &size);
if (!new)
- return error("git checkout-index: unable to read sha1 file of %s (%s)",
+ return error("unable to read sha1 file of %s (%s)",
path, sha1_to_hex(ce->sha1));
+ if (ce_mode_s_ifmt == S_IFLNK && has_symlinks && !to_tempfile) {
+ ret = symlink(new, path);
+ free(new);
+ if (ret)
+ return error("unable to create symlink %s (%s)",
+ path, strerror(errno));
+ break;
+ }
+
/*
* Convert from git internal format to working tree format
*/
- strbuf_init(&buf, 0);
- if (convert_to_working_tree(ce->name, new, size, &buf)) {
- size_t newsize = 0;
+ if (ce_mode_s_ifmt == S_IFREG &&
+ convert_to_working_tree(ce->name, new, size, &buf)) {
free(new);
new = strbuf_detach(&buf, &newsize);
size = newsize;
}
if (to_tempfile) {
- strcpy(path, ".merge_file_XXXXXX");
+ if (ce_mode_s_ifmt == S_IFREG)
+ strcpy(path, ".merge_file_XXXXXX");
+ else
+ strcpy(path, ".merge_link_XXXXXX");
fd = mkstemp(path);
- } else
+ } else if (ce_mode_s_ifmt == S_IFREG) {
fd = create_file(path, ce->ce_mode);
+ } else {
+ fd = create_file(path, 0666);
+ }
if (fd < 0) {
free(new);
- return error("git checkout-index: unable to create file %s (%s)",
+ return error("unable to create file %s (%s)",
path, strerror(errno));
}
wrote = write_in_full(fd, new, size);
+ /* use fstat() only when path == ce->name */
+ if (fstat_is_reliable() &&
+ state->refresh_cache && !to_tempfile && !state->base_dir_len) {
+ fstat(fd, &st);
+ fstat_done = 1;
+ }
close(fd);
free(new);
if (wrote != size)
- return error("git checkout-index: unable to write file %s", path);
- break;
- case S_IFLNK:
- new = read_blob_entry(ce, path, &size);
- if (!new)
- return error("git checkout-index: unable to read sha1 file of %s (%s)",
- path, sha1_to_hex(ce->sha1));
- if (to_tempfile || !has_symlinks) {
- if (to_tempfile) {
- strcpy(path, ".merge_link_XXXXXX");
- fd = mkstemp(path);
- } else
- fd = create_file(path, 0666);
- if (fd < 0) {
- free(new);
- return error("git checkout-index: unable to create "
- "file %s (%s)", path, strerror(errno));
- }
- wrote = write_in_full(fd, new, size);
- close(fd);
- free(new);
- if (wrote != size)
- return error("git checkout-index: unable to write file %s",
- path);
- } else {
- wrote = symlink(new, path);
- free(new);
- if (wrote)
- return error("git checkout-index: unable to create "
- "symlink %s (%s)", path, strerror(errno));
- }
+ return error("unable to write file %s", path);
break;
case S_IFGITLINK:
if (to_tempfile)
- return error("git checkout-index: cannot create temporary subproject %s", path);
+ return error("cannot create temporary subproject %s", path);
if (mkdir(path, 0777) < 0)
- return error("git checkout-index: cannot create subproject directory %s", path);
+ return error("cannot create subproject directory %s", path);
break;
default:
- return error("git checkout-index: unknown file mode for %s", path);
+ return error("unknown file mode for %s in index", path);
}
if (state->refresh_cache) {
- struct stat st;
- lstat(ce->name, &st);
+ if (!fstat_done)
+ lstat(ce->name, &st);
fill_stat_cache_info(ce, &st);
}
return 0;
}
+/*
+ * This is like 'lstat()', except it refuses to follow symlinks
+ * in the path, after skipping "skiplen".
+ */
+static int check_path(const char *path, int len, struct stat *st, int skiplen)
+{
+ const char *slash = path + len;
+
+ while (path < slash && *slash != '/')
+ slash--;
+ if (!has_dirs_only_path(path, slash - path, skiplen)) {
+ errno = ENOENT;
+ return -1;
+ }
+ return lstat(path, st);
+}
+
int checkout_entry(struct cache_entry *ce, const struct checkout *state, char *topath)
{
static char path[PATH_MAX + 1];
@@ -201,14 +203,15 @@ int checkout_entry(struct cache_entry *ce, const struct checkout *state, char *t
memcpy(path, state->base_dir, len);
strcpy(path + len, ce->name);
+ len += ce_namelen(ce);
- if (!lstat(path, &st)) {
- unsigned changed = ce_match_stat(ce, &st, CE_MATCH_IGNORE_VALID);
+ if (!check_path(path, len, &st, state->base_dir_len)) {
+ unsigned changed = ce_match_stat(ce, &st, CE_MATCH_IGNORE_VALID|CE_MATCH_IGNORE_SKIP_WORKTREE);
if (!changed)
return 0;
if (!state->force) {
if (!state->quiet)
- fprintf(stderr, "git-checkout-index: %s already exists\n", path);
+ fprintf(stderr, "%s already exists, no checkout\n", path);
return -1;
}
@@ -229,6 +232,6 @@ int checkout_entry(struct cache_entry *ce, const struct checkout *state, char *t
return error("unable to unlink old '%s' (%s)", path, strerror(errno));
} else if (state->not_new)
return 0;
- create_directories(path, state);
+ create_directories(path, len, state);
return write_entry(ce, path, state, 0);
}
diff --git a/environment.c b/environment.c
index 9ebf485a73..c3efbb9608 100644
--- a/environment.c
+++ b/environment.c
@@ -26,6 +26,7 @@ const char *git_commit_encoding;
const char *git_log_output_encoding;
int shared_repository = PERM_UMASK;
const char *apply_default_whitespace;
+const char *apply_default_ignorewhitespace;
int zlib_compression_level = Z_BEST_SPEED;
int core_compression_level;
int core_compression_seen;
@@ -36,25 +37,61 @@ size_t delta_base_cache_limit = 16 * 1024 * 1024;
const char *pager_program;
int pager_use_color = 1;
const char *editor_program;
+const char *askpass_program;
const char *excludes_file;
-int auto_crlf = 0; /* 1: both ways, -1: only when adding git objects */
+enum auto_crlf auto_crlf = AUTO_CRLF_FALSE;
+int read_replace_refs = 1;
+enum eol eol = EOL_UNSET;
enum safe_crlf safe_crlf = SAFE_CRLF_WARN;
unsigned whitespace_rule_cfg = WS_DEFAULT_RULE;
enum branch_track git_branch_track = BRANCH_TRACK_REMOTE;
enum rebase_setup_type autorebase = AUTOREBASE_NEVER;
+enum push_default_type push_default = PUSH_DEFAULT_MATCHING;
+#ifndef OBJECT_CREATION_MODE
+#define OBJECT_CREATION_MODE OBJECT_CREATION_USES_HARDLINKS
+#endif
+enum object_creation_mode object_creation_mode = OBJECT_CREATION_MODE;
+char *notes_ref_name;
+int grafts_replace_parents = 1;
+int core_apply_sparse_checkout;
+struct startup_info *startup_info;
+
+/* Parallel index stat data preload? */
+int core_preload_index = 0;
/* This is set by setup_git_dir_gently() and/or git_default_config() */
char *git_work_tree_cfg;
static char *work_tree;
static const char *git_dir;
-static char *git_object_dir, *git_index_file, *git_refs_dir, *git_graft_file;
+static char *git_object_dir, *git_index_file, *git_graft_file;
+
+/*
+ * Repository-local GIT_* environment variables
+ * Remember to update local_repo_env_size in cache.h when
+ * the size of the list changes
+ */
+const char * const local_repo_env[LOCAL_REPO_ENV_SIZE + 1] = {
+ ALTERNATE_DB_ENVIRONMENT,
+ CONFIG_ENVIRONMENT,
+ CONFIG_DATA_ENVIRONMENT,
+ DB_ENVIRONMENT,
+ GIT_DIR_ENVIRONMENT,
+ GIT_WORK_TREE_ENVIRONMENT,
+ GRAFT_ENVIRONMENT,
+ INDEX_ENVIRONMENT,
+ NO_REPLACE_OBJECTS_ENVIRONMENT,
+ NULL
+};
static void setup_git_env(void)
{
git_dir = getenv(GIT_DIR_ENVIRONMENT);
- if (!git_dir)
+ git_dir = git_dir ? xstrdup(git_dir) : NULL;
+ if (!git_dir) {
git_dir = read_gitfile_gently(DEFAULT_GIT_DIR_ENVIRONMENT);
+ git_dir = git_dir ? xstrdup(git_dir) : NULL;
+ }
if (!git_dir)
git_dir = DEFAULT_GIT_DIR_ENVIRONMENT;
git_object_dir = getenv(DB_ENVIRONMENT);
@@ -62,8 +99,6 @@ static void setup_git_env(void)
git_object_dir = xmalloc(strlen(git_dir) + 9);
sprintf(git_object_dir, "%s/objects", git_dir);
}
- git_refs_dir = xmalloc(strlen(git_dir) + 6);
- sprintf(git_refs_dir, "%s/refs", git_dir);
git_index_file = getenv(INDEX_ENVIRONMENT);
if (!git_index_file) {
git_index_file = xmalloc(strlen(git_dir) + 7);
@@ -72,6 +107,8 @@ static void setup_git_env(void)
git_graft_file = getenv(GRAFT_ENVIRONMENT);
if (!git_graft_file)
git_graft_file = git_pathdup("info/grafts");
+ if (getenv(NO_REPLACE_OBJECTS_ENVIRONMENT))
+ read_replace_refs = 0;
}
int is_bare_repository(void)
@@ -80,6 +117,11 @@ int is_bare_repository(void)
return is_bare_repository_cfg && !get_git_work_tree();
}
+int have_git_dir(void)
+{
+ return !!git_dir;
+}
+
const char *get_git_dir(void)
{
if (!git_dir)
@@ -96,30 +138,20 @@ static int git_work_tree_initialized;
*/
void set_git_work_tree(const char *new_work_tree)
{
- if (is_bare_repository_cfg >= 0)
- die("cannot set work tree after initialization");
+ if (git_work_tree_initialized) {
+ new_work_tree = make_absolute_path(new_work_tree);
+ if (strcmp(new_work_tree, work_tree))
+ die("internal error: work tree has already been set\n"
+ "Current worktree: %s\nNew worktree: %s",
+ work_tree, new_work_tree);
+ return;
+ }
git_work_tree_initialized = 1;
- free(work_tree);
work_tree = xstrdup(make_absolute_path(new_work_tree));
- is_bare_repository_cfg = 0;
}
const char *get_git_work_tree(void)
{
- if (!git_work_tree_initialized) {
- work_tree = getenv(GIT_WORK_TREE_ENVIRONMENT);
- /* core.bare = true overrides implicit and config work tree */
- if (!work_tree && is_bare_repository_cfg < 1) {
- work_tree = git_work_tree_cfg;
- /* make_absolute_path also normalizes the path */
- if (work_tree && !is_absolute_path(work_tree))
- work_tree = xstrdup(make_absolute_path(git_path("%s", work_tree)));
- } else if (work_tree)
- work_tree = xstrdup(make_absolute_path(work_tree));
- git_work_tree_initialized = 1;
- if (work_tree)
- is_bare_repository_cfg = 0;
- }
return work_tree;
}
@@ -130,6 +162,43 @@ char *get_object_directory(void)
return git_object_dir;
}
+int odb_mkstemp(char *template, size_t limit, const char *pattern)
+{
+ int fd;
+ /*
+ * we let the umask do its job, don't try to be more
+ * restrictive except to remove write permission.
+ */
+ int mode = 0444;
+ snprintf(template, limit, "%s/%s",
+ get_object_directory(), pattern);
+ fd = git_mkstemp_mode(template, mode);
+ if (0 <= fd)
+ return fd;
+
+ /* slow path */
+ /* some mkstemp implementations erase template on failure */
+ snprintf(template, limit, "%s/%s",
+ get_object_directory(), pattern);
+ safe_create_leading_directories(template);
+ return xmkstemp_mode(template, mode);
+}
+
+int odb_pack_keep(char *name, size_t namesz, unsigned char *sha1)
+{
+ int fd;
+
+ snprintf(name, namesz, "%s/pack/pack-%s.keep",
+ get_object_directory(), sha1_to_hex(sha1));
+ fd = open(name, O_RDWR|O_CREAT|O_EXCL, 0600);
+ if (0 <= fd)
+ return fd;
+
+ /* slow path */
+ safe_create_leading_directories(name);
+ return open(name, O_RDWR|O_CREAT|O_EXCL, 0600);
+}
+
char *get_index_file(void)
{
if (!git_index_file)
@@ -151,3 +220,14 @@ int set_git_dir(const char *path)
setup_git_env();
return 0;
}
+
+const char *get_log_output_encoding(void)
+{
+ return git_log_output_encoding ? git_log_output_encoding
+ : get_commit_output_encoding();
+}
+
+const char *get_commit_output_encoding(void)
+{
+ return git_commit_encoding ? git_commit_encoding : "UTF-8";
+}
diff --git a/exec_cmd.c b/exec_cmd.c
index ce6741eb68..38545e8bfd 100644
--- a/exec_cmd.c
+++ b/exec_cmd.c
@@ -3,28 +3,67 @@
#include "quote.h"
#define MAX_ARGS 32
-extern char **environ;
static const char *argv_exec_path;
static const char *argv0_path;
const char *system_path(const char *path)
{
- if (!is_absolute_path(path) && argv0_path) {
- struct strbuf d = STRBUF_INIT;
- strbuf_addf(&d, "%s/%s", argv0_path, path);
- path = strbuf_detach(&d, NULL);
+#ifdef RUNTIME_PREFIX
+ static const char *prefix;
+#else
+ static const char *prefix = PREFIX;
+#endif
+ struct strbuf d = STRBUF_INIT;
+
+ if (is_absolute_path(path))
+ return path;
+
+#ifdef RUNTIME_PREFIX
+ assert(argv0_path);
+ assert(is_absolute_path(argv0_path));
+
+ if (!prefix &&
+ !(prefix = strip_path_suffix(argv0_path, GIT_EXEC_PATH)) &&
+ !(prefix = strip_path_suffix(argv0_path, BINDIR)) &&
+ !(prefix = strip_path_suffix(argv0_path, "git"))) {
+ prefix = PREFIX;
+ trace_printf("RUNTIME_PREFIX requested, "
+ "but prefix computation failed. "
+ "Using static fallback '%s'.\n", prefix);
}
+#endif
+
+ strbuf_addf(&d, "%s/%s", prefix, path);
+ path = strbuf_detach(&d, NULL);
return path;
}
-void git_set_argv0_path(const char *path)
+const char *git_extract_argv0_path(const char *argv0)
{
- argv0_path = path;
+ const char *slash;
+
+ if (!argv0 || !*argv0)
+ return NULL;
+ slash = argv0 + strlen(argv0);
+
+ while (argv0 <= slash && !is_dir_sep(*slash))
+ slash--;
+
+ if (slash >= argv0) {
+ argv0_path = xstrndup(argv0, slash - argv0);
+ return slash + 1;
+ }
+
+ return argv0;
}
void git_set_argv_exec_path(const char *exec_path)
{
argv_exec_path = exec_path;
+ /*
+ * Propagate this setting to external programs.
+ */
+ setenv(EXEC_PATH_ENVIRONMENT, exec_path, 1);
}
@@ -59,19 +98,15 @@ static void add_path(struct strbuf *out, const char *path)
void setup_path(void)
{
const char *old_path = getenv("PATH");
- struct strbuf new_path;
-
- strbuf_init(&new_path, 0);
+ struct strbuf new_path = STRBUF_INIT;
- add_path(&new_path, argv_exec_path);
- add_path(&new_path, getenv(EXEC_PATH_ENVIRONMENT));
- add_path(&new_path, system_path(GIT_EXEC_PATH));
+ add_path(&new_path, git_exec_path());
add_path(&new_path, argv0_path);
if (old_path)
strbuf_addstr(&new_path, old_path);
else
- strbuf_addstr(&new_path, "/usr/local/bin:/usr/bin:/bin");
+ strbuf_addstr(&new_path, _PATH_DEFPATH);
setenv("PATH", new_path.buf, 1);
diff --git a/exec_cmd.h b/exec_cmd.h
index 594f961387..e2b546b615 100644
--- a/exec_cmd.h
+++ b/exec_cmd.h
@@ -2,8 +2,8 @@
#define GIT_EXEC_CMD_H
extern void git_set_argv_exec_path(const char *exec_path);
-extern void git_set_argv0_path(const char *path);
-extern const char* git_exec_path(void);
+extern const char *git_extract_argv0_path(const char *path);
+extern const char *git_exec_path(void);
extern void setup_path(void);
extern const char **prepare_git_cmd(const char **argv);
extern int execv_git_cmd(const char **argv); /* NULL terminated */
diff --git a/fast-import.c b/fast-import.c
index 5bc9ce2cc9..b3ba778924 100644
--- a/fast-import.c
+++ b/fast-import.c
@@ -1,4 +1,5 @@
/*
+(See Documentation/git-fast-import.txt for maintained documentation.)
Format of STDIN stream:
stream ::= cmd*;
@@ -18,11 +19,11 @@ Format of STDIN stream:
new_commit ::= 'commit' sp ref_str lf
mark?
- ('author' sp name '<' email '>' when lf)?
- 'committer' sp name '<' email '>' when lf
+ ('author' (sp name)? sp '<' email '>' sp when lf)?
+ 'committer' (sp name)? sp '<' email '>' sp when lf
commit_msg
- ('from' sp (ref_str | hexsha1 | sha1exp_str | idnum) lf)?
- ('merge' sp (ref_str | hexsha1 | sha1exp_str | idnum) lf)*
+ ('from' sp committish lf)?
+ ('merge' sp committish lf)*
file_change*
lf?;
commit_msg ::= data;
@@ -40,15 +41,18 @@ Format of STDIN stream:
file_obm ::= 'M' sp mode sp (hexsha1 | idnum) sp path_str lf;
file_inm ::= 'M' sp mode sp 'inline' sp path_str lf
data;
+ note_obm ::= 'N' sp (hexsha1 | idnum) sp committish lf;
+ note_inm ::= 'N' sp 'inline' sp committish lf
+ data;
new_tag ::= 'tag' sp tag_str lf
- 'from' sp (ref_str | hexsha1 | sha1exp_str | idnum) lf
- ('tagger' sp name '<' email '>' when lf)?
+ 'from' sp committish lf
+ ('tagger' (sp name)? sp '<' email '>' sp when lf)?
tag_msg;
tag_msg ::= data;
reset_branch ::= 'reset' sp ref_str lf
- ('from' sp (ref_str | hexsha1 | sha1exp_str | idnum) lf)?
+ ('from' sp committish lf)?
lf?;
checkpoint ::= 'checkpoint' lf
@@ -75,7 +79,7 @@ Format of STDIN stream:
delim lf;
# note: declen indicates the length of binary_data in bytes.
- # declen does not include the lf preceeding the binary data.
+ # declen does not include the lf preceding the binary data.
#
exact_data ::= 'data' sp declen lf
binary_data;
@@ -87,6 +91,7 @@ Format of STDIN stream:
# stream formatting is: \, " and LF. Otherwise these values
# are UTF8.
#
+ committish ::= (ref_str | hexsha1 | sha1exp_str | idnum);
ref_str ::= ref;
sha1exp_str ::= sha1exp;
tag_str ::= tag;
@@ -127,14 +132,17 @@ Format of STDIN stream:
ts ::= # time since the epoch in seconds, ascii base10 notation;
tz ::= # GIT style timezone;
- # note: comments may appear anywhere in the input, except
- # within a data command. Any form of the data command
- # always escapes the related input from comment processing.
+ # note: comments and cat requests may appear anywhere
+ # in the input, except within a data command. Any form
+ # of the data command always escapes the related input
+ # from comment processing.
#
# In case it is not clear, the '#' that starts the comment
- # must be the first character on that the line (an lf have
- # preceeded it).
+ # must be the first character on that line (an lf
+ # preceded it).
#
+ cat_blob ::= 'cat-blob' sp (hexsha1 | idnum) lf;
+
comment ::= '#' not_lf* lf;
not_lf ::= # Any byte that is not ASCII newline (LF);
*/
@@ -150,32 +158,30 @@ Format of STDIN stream:
#include "refs.h"
#include "csum-file.h"
#include "quote.h"
+#include "exec_cmd.h"
+#include "dir.h"
#define PACK_ID_BITS 16
#define MAX_PACK_ID ((1<<PACK_ID_BITS)-1)
#define DEPTH_BITS 13
#define MAX_DEPTH ((1<<DEPTH_BITS)-1)
-struct object_entry
-{
+struct object_entry {
+ struct pack_idx_entry idx;
struct object_entry *next;
- uint32_t offset;
uint32_t type : TYPE_BITS,
pack_id : PACK_ID_BITS,
depth : DEPTH_BITS;
- unsigned char sha1[20];
};
-struct object_entry_pool
-{
+struct object_entry_pool {
struct object_entry_pool *next_pool;
struct object_entry *next_free;
struct object_entry *end;
struct object_entry entries[FLEX_ARRAY]; /* more */
};
-struct mark_set
-{
+struct mark_set {
union {
struct object_entry *marked[1024];
struct mark_set *sets[1024];
@@ -183,77 +189,68 @@ struct mark_set
unsigned int shift;
};
-struct last_object
-{
+struct last_object {
struct strbuf data;
- uint32_t offset;
+ off_t offset;
unsigned int depth;
unsigned no_swap : 1;
};
-struct mem_pool
-{
+struct mem_pool {
struct mem_pool *next_pool;
char *next_free;
char *end;
uintmax_t space[FLEX_ARRAY]; /* more */
};
-struct atom_str
-{
+struct atom_str {
struct atom_str *next_atom;
unsigned short str_len;
char str_dat[FLEX_ARRAY]; /* more */
};
struct tree_content;
-struct tree_entry
-{
+struct tree_entry {
struct tree_content *tree;
- struct atom_str* name;
- struct tree_entry_ms
- {
+ struct atom_str *name;
+ struct tree_entry_ms {
uint16_t mode;
unsigned char sha1[20];
} versions[2];
};
-struct tree_content
-{
+struct tree_content {
unsigned int entry_capacity; /* must match avail_tree_content */
unsigned int entry_count;
unsigned int delta_depth;
struct tree_entry *entries[FLEX_ARRAY]; /* more */
};
-struct avail_tree_content
-{
+struct avail_tree_content {
unsigned int entry_capacity; /* must match tree_content */
struct avail_tree_content *next_avail;
};
-struct branch
-{
+struct branch {
struct branch *table_next_branch;
struct branch *active_next_branch;
const char *name;
struct tree_entry branch_tree;
uintmax_t last_commit;
+ uintmax_t num_notes;
unsigned active : 1;
unsigned pack_id : PACK_ID_BITS;
unsigned char sha1[20];
};
-struct tag
-{
+struct tag {
struct tag *next_tag;
const char *name;
unsigned int pack_id;
unsigned char sha1[20];
};
-struct hash_list
-{
+struct hash_list {
struct hash_list *next;
unsigned char sha1[20];
};
@@ -261,11 +258,10 @@ struct hash_list
typedef enum {
WHENSPEC_RAW = 1,
WHENSPEC_RFC2822,
- WHENSPEC_NOW,
+ WHENSPEC_NOW
} whenspec_type;
-struct recent_command
-{
+struct recent_command {
struct recent_command *prev;
struct recent_command *next;
char *buf;
@@ -273,7 +269,8 @@ struct recent_command
/* Configured limits on output */
static unsigned long max_depth = 10;
-static off_t max_packsize = (1LL << 32) - 1;
+static off_t max_packsize;
+static uintmax_t big_file_threshold = 512 * 1024 * 1024;
static int force_update;
static int pack_compression_level = Z_DEFAULT_COMPRESSION;
static int pack_compression_seen;
@@ -289,6 +286,9 @@ static unsigned long branch_count;
static unsigned long branch_load_count;
static int failure;
static FILE *pack_edges;
+static unsigned int show_stats = 1;
+static int global_argc;
+static const char **global_argv;
/* Memory pools */
static size_t mem_pool_alloc = 2*1024*1024 - sizeof(struct mem_pool);
@@ -302,16 +302,20 @@ static struct atom_str **atom_table;
/* The .pack file being generated */
static unsigned int pack_id;
+static struct sha1file *pack_file;
static struct packed_git *pack_data;
static struct packed_git **all_packs;
-static unsigned long pack_size;
+static off_t pack_size;
/* Table of objects we've written. */
static unsigned int object_entry_alloc = 5000;
static struct object_entry_pool *blocks;
static struct object_entry *object_table[1 << 16];
static struct mark_set *marks;
-static const char* mark_file;
+static const char *export_marks_file;
+static const char *import_marks_file;
+static int import_marks_file_from_stream;
+static int relative_marks_paths;
/* Our last blob */
static struct last_object last_blob = { STRBUF_INIT, 0, 0, 0 };
@@ -345,6 +349,16 @@ static struct recent_command *rc_free;
static unsigned int cmd_save = 100;
static uintmax_t next_mark;
static struct strbuf new_data = STRBUF_INIT;
+static int seen_data_command;
+
+/* Signal handling */
+static volatile sig_atomic_t checkpoint_requested;
+
+/* Where to write output of cat-blob commands */
+static int cat_blob_fd = STDOUT_FILENO;
+
+static void parse_argv(void);
+static void parse_cat_blob(void);
static void write_branch_report(FILE *rpt, struct branch *b)
{
@@ -376,7 +390,7 @@ static void dump_marks_helper(FILE *, uintmax_t, struct mark_set *);
static void write_crash_report(const char *err)
{
- char *loc = git_path("fast_import_crash_%d", getpid());
+ char *loc = git_path("fast_import_crash_%"PRIuMAX, (uintmax_t) getpid());
FILE *rpt = fopen(loc, "w");
struct branch *b;
unsigned long lu;
@@ -390,8 +404,8 @@ static void write_crash_report(const char *err)
fprintf(stderr, "fast-import: dumping crash report to %s\n", loc);
fprintf(rpt, "fast-import crash report:\n");
- fprintf(rpt, " fast-import process: %d\n", getpid());
- fprintf(rpt, " parent process : %d\n", getppid());
+ fprintf(rpt, " fast-import process: %"PRIuMAX"\n", (uintmax_t) getpid());
+ fprintf(rpt, " parent process : %"PRIuMAX"\n", (uintmax_t) getppid());
fprintf(rpt, " at %s\n", show_date(time(NULL), 0, DATE_LOCAL));
fputc('\n', rpt);
@@ -448,8 +462,8 @@ static void write_crash_report(const char *err)
fputc('\n', rpt);
fputs("Marks\n", rpt);
fputs("-----\n", rpt);
- if (mark_file)
- fprintf(rpt, " exported to %s\n", mark_file);
+ if (export_marks_file)
+ fprintf(rpt, " exported to %s\n", export_marks_file);
else
dump_marks_helper(rpt, 0, marks);
@@ -483,6 +497,32 @@ static NORETURN void die_nicely(const char *err, va_list params)
exit(128);
}
+#ifndef SIGUSR1 /* Windows, for example */
+
+static void set_checkpoint_signal(void)
+{
+}
+
+#else
+
+static void checkpoint_signal(int signo)
+{
+ checkpoint_requested = 1;
+}
+
+static void set_checkpoint_signal(void)
+{
+ struct sigaction sa;
+
+ memset(&sa, 0, sizeof(sa));
+ sa.sa_handler = checkpoint_signal;
+ sigemptyset(&sa.sa_mask);
+ sa.sa_flags = SA_RESTART;
+ sigaction(SIGUSR1, &sa, NULL);
+}
+
+#endif
+
static void alloc_objects(unsigned int cnt)
{
struct object_entry_pool *b;
@@ -504,7 +544,7 @@ static struct object_entry *new_object(unsigned char *sha1)
alloc_objects(object_entry_alloc);
e = blocks->next_free++;
- hashcpy(e->sha1, sha1);
+ hashcpy(e->idx.sha1, sha1);
return e;
}
@@ -513,7 +553,7 @@ static struct object_entry *find_object(unsigned char *sha1)
unsigned int h = sha1[0] << 8 | sha1[1];
struct object_entry *e;
for (e = object_table[h]; e; e = e->next)
- if (!hashcmp(sha1, e->sha1))
+ if (!hashcmp(sha1, e->idx.sha1))
return e;
return NULL;
}
@@ -522,22 +562,17 @@ static struct object_entry *insert_object(unsigned char *sha1)
{
unsigned int h = sha1[0] << 8 | sha1[1];
struct object_entry *e = object_table[h];
- struct object_entry *p = NULL;
while (e) {
- if (!hashcmp(sha1, e->sha1))
+ if (!hashcmp(sha1, e->idx.sha1))
return e;
- p = e;
e = e->next;
}
e = new_object(sha1);
- e->next = NULL;
- e->offset = 0;
- if (p)
- p->next = e;
- else
- object_table[h] = e;
+ e->next = object_table[h];
+ e->idx.offset = 0;
+ object_table[h] = e;
return e;
}
@@ -554,6 +589,10 @@ static void *pool_alloc(size_t len)
struct mem_pool *p;
void *r;
+ /* round up to a 'uintmax_t' alignment */
+ if (len & (sizeof(uintmax_t) - 1))
+ len += sizeof(uintmax_t) - (len & (sizeof(uintmax_t) - 1));
+
for (p = mem_pool; p; p = p->next_pool)
if ((p->end - p->next_free >= len))
break;
@@ -572,9 +611,6 @@ static void *pool_alloc(size_t len)
}
r = p->next_free;
- /* round out to a 'uintmax_t' alignment */
- if (len & (sizeof(uintmax_t) - 1))
- len += sizeof(uintmax_t) - (len & (sizeof(uintmax_t) - 1));
p->next_free += len;
return r;
}
@@ -669,7 +705,7 @@ static struct branch *lookup_branch(const char *name)
static struct branch *new_branch(const char *name)
{
unsigned int hc = hc_str(name, strlen(name)) % branch_table_sz;
- struct branch* b = lookup_branch(name);
+ struct branch *b = lookup_branch(name);
if (b)
die("Invalid attempt to create duplicate branch: %s", name);
@@ -686,6 +722,7 @@ static struct branch *new_branch(const char *name)
b->table_next_branch = branch_table[hc];
b->branch_tree.versions[0].mode = S_IFDIR;
b->branch_tree.versions[1].mode = S_IFDIR;
+ b->num_notes = 0;
b->active = 0;
b->pack_id = MAX_PACK_ID;
branch_table[hc] = b;
@@ -815,17 +852,18 @@ static void start_packfile(void)
struct pack_header hdr;
int pack_fd;
- snprintf(tmpfile, sizeof(tmpfile),
- "%s/pack/tmp_pack_XXXXXX", get_object_directory());
- pack_fd = xmkstemp(tmpfile);
+ pack_fd = odb_mkstemp(tmpfile, sizeof(tmpfile),
+ "pack/tmp_pack_XXXXXX");
p = xcalloc(1, sizeof(*p) + strlen(tmpfile) + 2);
strcpy(p->pack_name, tmpfile);
p->pack_fd = pack_fd;
+ p->do_not_close = 1;
+ pack_file = sha1fd(pack_fd, p->pack_name);
hdr.hdr_signature = htonl(PACK_SIGNATURE);
hdr.hdr_version = htonl(2);
hdr.hdr_entries = 0;
- write_or_die(p->pack_fd, &hdr, sizeof(hdr));
+ sha1write(pack_file, &hdr, sizeof(hdr));
pack_data = p;
pack_size = sizeof(hdr);
@@ -835,84 +873,41 @@ static void start_packfile(void)
all_packs[pack_id] = p;
}
-static int oecmp (const void *a_, const void *b_)
+static const char *create_index(void)
{
- struct object_entry *a = *((struct object_entry**)a_);
- struct object_entry *b = *((struct object_entry**)b_);
- return hashcmp(a->sha1, b->sha1);
-}
-
-static char *create_index(void)
-{
- static char tmpfile[PATH_MAX];
- SHA_CTX ctx;
- struct sha1file *f;
- struct object_entry **idx, **c, **last, *e;
+ const char *tmpfile;
+ struct pack_idx_entry **idx, **c, **last;
+ struct object_entry *e;
struct object_entry_pool *o;
- uint32_t array[256];
- int i, idx_fd;
- /* Build the sorted table of object IDs. */
- idx = xmalloc(object_count * sizeof(struct object_entry*));
+ /* Build the table of object IDs. */
+ idx = xmalloc(object_count * sizeof(*idx));
c = idx;
for (o = blocks; o; o = o->next_pool)
for (e = o->next_free; e-- != o->entries;)
if (pack_id == e->pack_id)
- *c++ = e;
+ *c++ = &e->idx;
last = idx + object_count;
if (c != last)
die("internal consistency error creating the index");
- qsort(idx, object_count, sizeof(struct object_entry*), oecmp);
- /* Generate the fan-out array. */
- c = idx;
- for (i = 0; i < 256; i++) {
- struct object_entry **next = c;;
- while (next < last) {
- if ((*next)->sha1[0] != i)
- break;
- next++;
- }
- array[i] = htonl(next - idx);
- c = next;
- }
-
- snprintf(tmpfile, sizeof(tmpfile),
- "%s/pack/tmp_idx_XXXXXX", get_object_directory());
- idx_fd = xmkstemp(tmpfile);
- f = sha1fd(idx_fd, tmpfile);
- sha1write(f, array, 256 * sizeof(int));
- SHA1_Init(&ctx);
- for (c = idx; c != last; c++) {
- uint32_t offset = htonl((*c)->offset);
- sha1write(f, &offset, 4);
- sha1write(f, (*c)->sha1, sizeof((*c)->sha1));
- SHA1_Update(&ctx, (*c)->sha1, 20);
- }
- sha1write(f, pack_data->sha1, sizeof(pack_data->sha1));
- sha1close(f, NULL, CSUM_FSYNC);
+ tmpfile = write_idx_file(NULL, idx, object_count, pack_data->sha1);
free(idx);
- SHA1_Final(pack_data->sha1, &ctx);
return tmpfile;
}
-static char *keep_pack(char *curr_index_name)
+static char *keep_pack(const char *curr_index_name)
{
static char name[PATH_MAX];
static const char *keep_msg = "fast-import";
int keep_fd;
- chmod(pack_data->pack_name, 0444);
- chmod(curr_index_name, 0444);
-
- snprintf(name, sizeof(name), "%s/pack/pack-%s.keep",
- get_object_directory(), sha1_to_hex(pack_data->sha1));
- keep_fd = open(name, O_RDWR|O_CREAT|O_EXCL, 0600);
+ keep_fd = odb_pack_keep(name, sizeof(name), pack_data->sha1);
if (keep_fd < 0)
- die("cannot create keep file");
+ die_errno("cannot create keep file");
write_or_die(keep_fd, keep_msg, strlen(keep_msg));
if (close(keep_fd))
- die("failed to write keep file");
+ die_errno("failed to write keep file");
snprintf(name, sizeof(name), "%s/pack/pack-%s.pack",
get_object_directory(), sha1_to_hex(pack_data->sha1));
@@ -923,6 +918,7 @@ static char *keep_pack(char *curr_index_name)
get_object_directory(), sha1_to_hex(pack_data->sha1));
if (move_temp_to_file(curr_index_name, name))
die("cannot store index file");
+ free((void *)curr_index_name);
return name;
}
@@ -935,7 +931,7 @@ static void unkeep_all_packs(void)
struct packed_git *p = all_packs[k];
snprintf(name, sizeof(name), "%s/pack/pack-%s.keep",
get_object_directory(), sha1_to_hex(p->sha1));
- unlink(name);
+ unlink_or_warn(name);
}
}
@@ -945,19 +941,21 @@ static void end_packfile(void)
clear_delta_base_cache();
if (object_count) {
+ unsigned char cur_pack_sha1[20];
char *idx_name;
int i;
struct branch *b;
struct tag *t;
close_pack_windows(pack_data);
+ sha1close(pack_file, cur_pack_sha1, 0);
fixup_pack_header_footer(pack_data->pack_fd, pack_data->sha1,
pack_data->pack_name, object_count,
- NULL, 0);
+ cur_pack_sha1, pack_size);
close(pack_data->pack_fd);
idx_name = keep_pack(create_index());
- /* Register the packfile with core git's machinary. */
+ /* Register the packfile with core git's machinery. */
new_p = add_packed_git(idx_name, strlen(idx_name), 1);
if (!new_p)
die("core git rejected index %s", idx_name);
@@ -985,7 +983,7 @@ static void end_packfile(void)
}
else {
close(old_p->pack_fd);
- unlink(old_p->pack_name);
+ unlink_or_warn(old_p->pack_name);
}
free(old_p);
@@ -1001,29 +999,6 @@ static void cycle_packfile(void)
start_packfile();
}
-static size_t encode_header(
- enum object_type type,
- size_t size,
- unsigned char *hdr)
-{
- int n = 1;
- unsigned char c;
-
- if (type < OBJ_COMMIT || type > OBJ_REF_DELTA)
- die("bad type %d", type);
-
- c = (type << 4) | (size & 15);
- size >>= 4;
- while (size) {
- *hdr++ = c | 0x80;
- c = size & 0x7f;
- size >>= 7;
- n++;
- }
- *hdr = c;
- return n;
-}
-
static int store_object(
enum object_type type,
struct strbuf *dat,
@@ -1036,40 +1011,36 @@ static int store_object(
unsigned char hdr[96];
unsigned char sha1[20];
unsigned long hdrlen, deltalen;
- SHA_CTX c;
+ git_SHA_CTX c;
z_stream s;
- hdrlen = sprintf((char*)hdr,"%s %lu", typename(type),
+ hdrlen = sprintf((char *)hdr,"%s %lu", typename(type),
(unsigned long)dat->len) + 1;
- SHA1_Init(&c);
- SHA1_Update(&c, hdr, hdrlen);
- SHA1_Update(&c, dat->buf, dat->len);
- SHA1_Final(sha1, &c);
+ git_SHA1_Init(&c);
+ git_SHA1_Update(&c, hdr, hdrlen);
+ git_SHA1_Update(&c, dat->buf, dat->len);
+ git_SHA1_Final(sha1, &c);
if (sha1out)
hashcpy(sha1out, sha1);
e = insert_object(sha1);
if (mark)
insert_mark(mark, e);
- if (e->offset) {
+ if (e->idx.offset) {
duplicate_count_by_type[type]++;
return 1;
} else if (find_sha1_pack(sha1, packed_git)) {
e->type = type;
e->pack_id = MAX_PACK_ID;
- e->offset = 1; /* just not zero! */
+ e->idx.offset = 1; /* just not zero! */
duplicate_count_by_type[type]++;
return 1;
}
- if (last && last->data.buf && last->depth < max_depth) {
+ if (last && last->data.buf && last->depth < max_depth && dat->len > 20) {
delta = diff_delta(last->data.buf, last->data.len,
dat->buf, dat->len,
- &deltalen, 0);
- if (delta && deltalen >= dat->len) {
- free(delta);
- delta = NULL;
- }
+ &deltalen, dat->len - 20);
} else
delta = NULL;
@@ -1089,7 +1060,7 @@ static int store_object(
deflateEnd(&s);
/* Determine if we should auto-checkpoint. */
- if ((pack_size + 60 + s.total_out) > max_packsize
+ if ((max_packsize && (pack_size + 60 + s.total_out) > max_packsize)
|| (pack_size + 60 + s.total_out) < pack_size) {
/* This new object needs to *not* have the current pack_id. */
@@ -1115,36 +1086,40 @@ static int store_object(
e->type = type;
e->pack_id = pack_id;
- e->offset = pack_size;
+ e->idx.offset = pack_size;
object_count++;
object_count_by_type[type]++;
+ crc32_begin(pack_file);
+
if (delta) {
- unsigned long ofs = e->offset - last->offset;
+ off_t ofs = e->idx.offset - last->offset;
unsigned pos = sizeof(hdr) - 1;
delta_count_by_type[type]++;
e->depth = last->depth + 1;
- hdrlen = encode_header(OBJ_OFS_DELTA, deltalen, hdr);
- write_or_die(pack_data->pack_fd, hdr, hdrlen);
+ hdrlen = encode_in_pack_object_header(OBJ_OFS_DELTA, deltalen, hdr);
+ sha1write(pack_file, hdr, hdrlen);
pack_size += hdrlen;
hdr[pos] = ofs & 127;
while (ofs >>= 7)
hdr[--pos] = 128 | (--ofs & 127);
- write_or_die(pack_data->pack_fd, hdr + pos, sizeof(hdr) - pos);
+ sha1write(pack_file, hdr + pos, sizeof(hdr) - pos);
pack_size += sizeof(hdr) - pos;
} else {
e->depth = 0;
- hdrlen = encode_header(type, dat->len, hdr);
- write_or_die(pack_data->pack_fd, hdr, hdrlen);
+ hdrlen = encode_in_pack_object_header(type, dat->len, hdr);
+ sha1write(pack_file, hdr, hdrlen);
pack_size += hdrlen;
}
- write_or_die(pack_data->pack_fd, out, s.total_out);
+ sha1write(pack_file, out, s.total_out);
pack_size += s.total_out;
+ e->idx.crc32 = crc32_end(pack_file);
+
free(out);
free(delta);
if (last) {
@@ -1153,12 +1128,137 @@ static int store_object(
} else {
strbuf_swap(&last->data, dat);
}
- last->offset = e->offset;
+ last->offset = e->idx.offset;
last->depth = e->depth;
}
return 0;
}
+static void truncate_pack(off_t to, git_SHA_CTX *ctx)
+{
+ if (ftruncate(pack_data->pack_fd, to)
+ || lseek(pack_data->pack_fd, to, SEEK_SET) != to)
+ die_errno("cannot truncate pack to skip duplicate");
+ pack_size = to;
+
+ /* yes this is a layering violation */
+ pack_file->total = to;
+ pack_file->offset = 0;
+ pack_file->ctx = *ctx;
+}
+
+static void stream_blob(uintmax_t len, unsigned char *sha1out, uintmax_t mark)
+{
+ size_t in_sz = 64 * 1024, out_sz = 64 * 1024;
+ unsigned char *in_buf = xmalloc(in_sz);
+ unsigned char *out_buf = xmalloc(out_sz);
+ struct object_entry *e;
+ unsigned char sha1[20];
+ unsigned long hdrlen;
+ off_t offset;
+ git_SHA_CTX c;
+ git_SHA_CTX pack_file_ctx;
+ z_stream s;
+ int status = Z_OK;
+
+ /* Determine if we should auto-checkpoint. */
+ if ((max_packsize && (pack_size + 60 + len) > max_packsize)
+ || (pack_size + 60 + len) < pack_size)
+ cycle_packfile();
+
+ offset = pack_size;
+
+ /* preserve the pack_file SHA1 ctx in case we have to truncate later */
+ sha1flush(pack_file);
+ pack_file_ctx = pack_file->ctx;
+
+ hdrlen = snprintf((char *)out_buf, out_sz, "blob %" PRIuMAX, len) + 1;
+ if (out_sz <= hdrlen)
+ die("impossibly large object header");
+
+ git_SHA1_Init(&c);
+ git_SHA1_Update(&c, out_buf, hdrlen);
+
+ crc32_begin(pack_file);
+
+ memset(&s, 0, sizeof(s));
+ deflateInit(&s, pack_compression_level);
+
+ hdrlen = encode_in_pack_object_header(OBJ_BLOB, len, out_buf);
+ if (out_sz <= hdrlen)
+ die("impossibly large object header");
+
+ s.next_out = out_buf + hdrlen;
+ s.avail_out = out_sz - hdrlen;
+
+ while (status != Z_STREAM_END) {
+ if (0 < len && !s.avail_in) {
+ size_t cnt = in_sz < len ? in_sz : (size_t)len;
+ size_t n = fread(in_buf, 1, cnt, stdin);
+ if (!n && feof(stdin))
+ die("EOF in data (%" PRIuMAX " bytes remaining)", len);
+
+ git_SHA1_Update(&c, in_buf, n);
+ s.next_in = in_buf;
+ s.avail_in = n;
+ len -= n;
+ }
+
+ status = deflate(&s, len ? 0 : Z_FINISH);
+
+ if (!s.avail_out || status == Z_STREAM_END) {
+ size_t n = s.next_out - out_buf;
+ sha1write(pack_file, out_buf, n);
+ pack_size += n;
+ s.next_out = out_buf;
+ s.avail_out = out_sz;
+ }
+
+ switch (status) {
+ case Z_OK:
+ case Z_BUF_ERROR:
+ case Z_STREAM_END:
+ continue;
+ default:
+ die("unexpected deflate failure: %d", status);
+ }
+ }
+ deflateEnd(&s);
+ git_SHA1_Final(sha1, &c);
+
+ if (sha1out)
+ hashcpy(sha1out, sha1);
+
+ e = insert_object(sha1);
+
+ if (mark)
+ insert_mark(mark, e);
+
+ if (e->idx.offset) {
+ duplicate_count_by_type[OBJ_BLOB]++;
+ truncate_pack(offset, &pack_file_ctx);
+
+ } else if (find_sha1_pack(sha1, packed_git)) {
+ e->type = OBJ_BLOB;
+ e->pack_id = MAX_PACK_ID;
+ e->idx.offset = 1; /* just not zero! */
+ duplicate_count_by_type[OBJ_BLOB]++;
+ truncate_pack(offset, &pack_file_ctx);
+
+ } else {
+ e->depth = 0;
+ e->type = OBJ_BLOB;
+ e->pack_id = pack_id;
+ e->idx.offset = offset;
+ e->idx.crc32 = crc32_end(pack_file);
+ object_count++;
+ object_count_by_type[OBJ_BLOB]++;
+ }
+
+ free(in_buf);
+ free(out_buf);
+}
+
/* All calls must be guarded by find_object() or find_mark() to
* ensure the 'struct object_entry' passed was written by this
* process instance. We unpack the entry by the offset, avoiding
@@ -1193,6 +1293,7 @@ static void *gfi_unpack_entry(
* the newly written data.
*/
close_pack_windows(p);
+ sha1flush(pack_file);
/* We have to offer 20 bytes additional on the end of
* the packfile as the core unpacker code assumes the
@@ -1202,7 +1303,7 @@ static void *gfi_unpack_entry(
*/
p->pack_size = pack_size + 20;
}
- return unpack_entry(p, oe->offset, &type, sizep);
+ return unpack_entry(p, oe->idx.offset, &type, sizep);
}
static const char *get_mode(const char *str, uint16_t *modep)
@@ -1221,7 +1322,7 @@ static const char *get_mode(const char *str, uint16_t *modep)
static void load_tree(struct tree_entry *root)
{
- unsigned char* sha1 = root->versions[1].sha1;
+ unsigned char *sha1 = root->versions[1].sha1;
struct object_entry *myoe;
struct tree_content *t;
unsigned long size;
@@ -1262,8 +1363,8 @@ static void load_tree(struct tree_entry *root)
e->versions[0].mode = e->versions[1].mode;
e->name = to_atom(c, strlen(c));
c += e->name->str_len + 1;
- hashcpy(e->versions[0].sha1, (unsigned char*)c);
- hashcpy(e->versions[1].sha1, (unsigned char*)c);
+ hashcpy(e->versions[0].sha1, (unsigned char *)c);
+ hashcpy(e->versions[1].sha1, (unsigned char *)c);
c += 20;
}
free(buf);
@@ -1333,7 +1434,7 @@ static void store_tree(struct tree_entry *root)
if (S_ISDIR(root->versions[0].mode) && le && le->pack_id == pack_id) {
mktree(t, 0, &old_tree);
lo.data = old_tree;
- lo.offset = le->offset;
+ lo.offset = le->idx.offset;
lo.depth = t->delta_depth;
}
@@ -1355,6 +1456,20 @@ static void store_tree(struct tree_entry *root)
t->entry_count -= del;
}
+static void tree_content_replace(
+ struct tree_entry *root,
+ const unsigned char *sha1,
+ const uint16_t mode,
+ struct tree_content *newtree)
+{
+ if (!S_ISDIR(mode))
+ die("Root cannot be a non-directory");
+ hashcpy(root->versions[1].sha1, sha1);
+ if (root->tree)
+ release_tree_content_recursive(root->tree);
+ root->tree = newtree;
+}
+
static int tree_content_set(
struct tree_entry *root,
const char *p,
@@ -1362,7 +1477,7 @@ static int tree_content_set(
const uint16_t mode,
struct tree_content *subtree)
{
- struct tree_content *t = root->tree;
+ struct tree_content *t;
const char *slash1;
unsigned int i, n;
struct tree_entry *e;
@@ -1377,9 +1492,12 @@ static int tree_content_set(
if (!slash1 && !S_ISDIR(mode) && subtree)
die("Non-directories cannot have subtrees");
+ if (!root->tree)
+ load_tree(root);
+ t = root->tree;
for (i = 0; i < t->entry_count; i++) {
e = t->entries[i];
- if (e->name->str_len == n && !strncmp(p, e->name->str_dat, n)) {
+ if (e->name->str_len == n && !strncmp_icase(p, e->name->str_dat, n)) {
if (!slash1) {
if (!S_ISDIR(mode)
&& e->versions[1].mode == mode
@@ -1432,7 +1550,7 @@ static int tree_content_remove(
const char *p,
struct tree_entry *backup_leaf)
{
- struct tree_content *t = root->tree;
+ struct tree_content *t;
const char *slash1;
unsigned int i, n;
struct tree_entry *e;
@@ -1443,9 +1561,20 @@ static int tree_content_remove(
else
n = strlen(p);
+ if (!root->tree)
+ load_tree(root);
+ t = root->tree;
for (i = 0; i < t->entry_count; i++) {
e = t->entries[i];
- if (e->name->str_len == n && !strncmp(p, e->name->str_dat, n)) {
+ if (e->name->str_len == n && !strncmp_icase(p, e->name->str_dat, n)) {
+ if (slash1 && !S_ISDIR(e->versions[1].mode))
+ /*
+ * If p names a file in some subdirectory, and a
+ * file or symlink matching the name of the
+ * parent directory of p exists, then p cannot
+ * exist and need not be deleted.
+ */
+ return 1;
if (!slash1 || !S_ISDIR(e->versions[1].mode))
goto del_entry;
if (!e->tree)
@@ -1482,7 +1611,7 @@ static int tree_content_get(
const char *p,
struct tree_entry *leaf)
{
- struct tree_content *t = root->tree;
+ struct tree_content *t;
const char *slash1;
unsigned int i, n;
struct tree_entry *e;
@@ -1493,9 +1622,12 @@ static int tree_content_get(
else
n = strlen(p);
+ if (!root->tree)
+ load_tree(root);
+ t = root->tree;
for (i = 0; i < t->entry_count; i++) {
e = t->entries[i];
- if (e->name->str_len == n && !strncmp(p, e->name->str_dat, n)) {
+ if (e->name->str_len == n && !strncmp_icase(p, e->name->str_dat, n)) {
if (!slash1) {
memcpy(leaf, e, sizeof(*leaf));
if (e->tree && is_null_sha1(e->versions[1].sha1))
@@ -1584,14 +1716,14 @@ static void dump_marks_helper(FILE *f,
if (m->shift) {
for (k = 0; k < 1024; k++) {
if (m->data.sets[k])
- dump_marks_helper(f, (base + k) << m->shift,
+ dump_marks_helper(f, base + (k << m->shift),
m->data.sets[k]);
}
} else {
for (k = 0; k < 1024; k++) {
if (m->data.marked[k])
fprintf(f, ":%" PRIuMAX " %s\n", base + k,
- sha1_to_hex(m->data.marked[k]->sha1));
+ sha1_to_hex(m->data.marked[k]->idx.sha1));
}
}
}
@@ -1602,13 +1734,13 @@ static void dump_marks(void)
int mark_fd;
FILE *f;
- if (!mark_file)
+ if (!export_marks_file)
return;
- mark_fd = hold_lock_file_for_update(&mark_lock, mark_file, 0);
+ mark_fd = hold_lock_file_for_update(&mark_lock, export_marks_file, 0);
if (mark_fd < 0) {
failure |= error("Unable to write marks file %s: %s",
- mark_file, strerror(errno));
+ export_marks_file, strerror(errno));
return;
}
@@ -1617,7 +1749,7 @@ static void dump_marks(void)
int saved_errno = errno;
rollback_lock_file(&mark_lock);
failure |= error("Unable to write marks file %s: %s",
- mark_file, strerror(saved_errno));
+ export_marks_file, strerror(saved_errno));
return;
}
@@ -1633,7 +1765,7 @@ static void dump_marks(void)
int saved_errno = errno;
rollback_lock_file(&mark_lock);
failure |= error("Unable to write marks file %s: %s",
- mark_file, strerror(saved_errno));
+ export_marks_file, strerror(saved_errno));
return;
}
@@ -1641,11 +1773,47 @@ static void dump_marks(void)
int saved_errno = errno;
rollback_lock_file(&mark_lock);
failure |= error("Unable to commit marks file %s: %s",
- mark_file, strerror(saved_errno));
+ export_marks_file, strerror(saved_errno));
return;
}
}
+static void read_marks(void)
+{
+ char line[512];
+ FILE *f = fopen(import_marks_file, "r");
+ if (!f)
+ die_errno("cannot read '%s'", import_marks_file);
+ while (fgets(line, sizeof(line), f)) {
+ uintmax_t mark;
+ char *end;
+ unsigned char sha1[20];
+ struct object_entry *e;
+
+ end = strchr(line, '\n');
+ if (line[0] != ':' || !end)
+ die("corrupt mark line: %s", line);
+ *end = 0;
+ mark = strtoumax(line + 1, &end, 10);
+ if (!mark || end == line + 1
+ || *end != ' ' || get_sha1(end + 1, sha1))
+ die("corrupt mark line: %s", line);
+ e = find_object(sha1);
+ if (!e) {
+ enum object_type type = sha1_object_info(sha1, NULL);
+ if (type < 0)
+ die("object not found: %s", sha1_to_hex(sha1));
+ e = insert_object(sha1);
+ e->type = type;
+ e->pack_id = MAX_PACK_ID;
+ e->idx.offset = 1; /* just not zero! */
+ }
+ insert_mark(mark, e);
+ }
+ fclose(f);
+}
+
+
static int read_next_command(void)
{
static int stdin_eof = 0;
@@ -1655,7 +1823,7 @@ static int read_next_command(void)
return EOF;
}
- do {
+ for (;;) {
if (unread_command_buf) {
unread_command_buf = 0;
} else {
@@ -1666,6 +1834,12 @@ static int read_next_command(void)
if (stdin_eof)
return EOF;
+ if (!seen_data_command
+ && prefixcmp(command_buf.buf, "feature ")
+ && prefixcmp(command_buf.buf, "option ")) {
+ parse_argv();
+ }
+
rc = rc_free;
if (rc)
rc_free = rc->next;
@@ -1682,9 +1856,14 @@ static int read_next_command(void)
rc->prev->next = rc;
cmd_tail = rc;
}
- } while (command_buf.buf[0] == '#');
-
- return 0;
+ if (!prefixcmp(command_buf.buf, "cat-blob ")) {
+ parse_cat_blob();
+ continue;
+ }
+ if (command_buf.buf[0] == '#')
+ continue;
+ return 0;
+ }
}
static void skip_optional_lf(void)
@@ -1704,7 +1883,7 @@ static void parse_mark(void)
next_mark = 0;
}
-static void parse_data(struct strbuf *sb)
+static int parse_data(struct strbuf *sb, uintmax_t limit, uintmax_t *len_res)
{
strbuf_reset(sb);
@@ -1728,9 +1907,15 @@ static void parse_data(struct strbuf *sb)
free(term);
}
else {
- size_t n = 0, length;
+ uintmax_t len = strtoumax(command_buf.buf + 5, NULL, 10);
+ size_t n = 0, length = (size_t)len;
- length = strtoul(command_buf.buf + 5, NULL, 10);
+ if (limit && limit < len) {
+ *len_res = len;
+ return 0;
+ }
+ if (length < len)
+ die("data is too large to use in this context");
while (n < length) {
size_t s = strbuf_fread(sb, length - n, stdin);
@@ -1742,24 +1927,29 @@ static void parse_data(struct strbuf *sb)
}
skip_optional_lf();
+ return 1;
}
static int validate_raw_date(const char *src, char *result, int maxlen)
{
const char *orig_src = src;
- char *endp, sign;
+ char *endp;
+ unsigned long num;
+
+ errno = 0;
- strtoul(src, &endp, 10);
- if (endp == src || *endp != ' ')
+ num = strtoul(src, &endp, 10);
+ /* NEEDSWORK: perhaps check for reasonable values? */
+ if (errno || endp == src || *endp != ' ')
return -1;
src = endp + 1;
if (*src != '-' && *src != '+')
return -1;
- sign = *src;
- strtoul(src + 1, &endp, 10);
- if (endp == src || *endp || (endp - orig_src) >= maxlen)
+ num = strtoul(src + 1, &endp, 10);
+ if (errno || endp == src + 1 || *endp || (endp - orig_src) >= maxlen ||
+ 1400 < num)
return -1;
strcpy(result, orig_src);
@@ -1802,14 +1992,32 @@ static char *parse_ident(const char *buf)
return ident;
}
-static void parse_new_blob(void)
+static void parse_and_store_blob(
+ struct last_object *last,
+ unsigned char *sha1out,
+ uintmax_t mark)
{
static struct strbuf buf = STRBUF_INIT;
+ uintmax_t len;
+
+ if (parse_data(&buf, big_file_threshold, &len))
+ store_object(OBJ_BLOB, &buf, last, sha1out, mark);
+ else {
+ if (last) {
+ strbuf_release(&last->data);
+ last->offset = 0;
+ last->depth = 0;
+ }
+ stream_blob(len, sha1out, mark);
+ skip_optional_lf();
+ }
+}
+static void parse_new_blob(void)
+{
read_next_command();
parse_mark();
- parse_data(&buf);
- store_object(OBJ_BLOB, &buf, &last_blob, NULL, next_mark);
+ parse_and_store_blob(&last_blob, NULL, next_mark);
}
static void unload_one_branch(void)
@@ -1856,6 +2064,109 @@ static void load_branch(struct branch *b)
}
}
+static unsigned char convert_num_notes_to_fanout(uintmax_t num_notes)
+{
+ unsigned char fanout = 0;
+ while ((num_notes >>= 8))
+ fanout++;
+ return fanout;
+}
+
+static void construct_path_with_fanout(const char *hex_sha1,
+ unsigned char fanout, char *path)
+{
+ unsigned int i = 0, j = 0;
+ if (fanout >= 20)
+ die("Too large fanout (%u)", fanout);
+ while (fanout) {
+ path[i++] = hex_sha1[j++];
+ path[i++] = hex_sha1[j++];
+ path[i++] = '/';
+ fanout--;
+ }
+ memcpy(path + i, hex_sha1 + j, 40 - j);
+ path[i + 40 - j] = '\0';
+}
+
+static uintmax_t do_change_note_fanout(
+ struct tree_entry *orig_root, struct tree_entry *root,
+ char *hex_sha1, unsigned int hex_sha1_len,
+ char *fullpath, unsigned int fullpath_len,
+ unsigned char fanout)
+{
+ struct tree_content *t = root->tree;
+ struct tree_entry *e, leaf;
+ unsigned int i, tmp_hex_sha1_len, tmp_fullpath_len;
+ uintmax_t num_notes = 0;
+ unsigned char sha1[20];
+ char realpath[60];
+
+ for (i = 0; t && i < t->entry_count; i++) {
+ e = t->entries[i];
+ tmp_hex_sha1_len = hex_sha1_len + e->name->str_len;
+ tmp_fullpath_len = fullpath_len;
+
+ /*
+ * We're interested in EITHER existing note entries (entries
+ * with exactly 40 hex chars in path, not including directory
+ * separators), OR directory entries that may contain note
+ * entries (with < 40 hex chars in path).
+ * Also, each path component in a note entry must be a multiple
+ * of 2 chars.
+ */
+ if (!e->versions[1].mode ||
+ tmp_hex_sha1_len > 40 ||
+ e->name->str_len % 2)
+ continue;
+
+ /* This _may_ be a note entry, or a subdir containing notes */
+ memcpy(hex_sha1 + hex_sha1_len, e->name->str_dat,
+ e->name->str_len);
+ if (tmp_fullpath_len)
+ fullpath[tmp_fullpath_len++] = '/';
+ memcpy(fullpath + tmp_fullpath_len, e->name->str_dat,
+ e->name->str_len);
+ tmp_fullpath_len += e->name->str_len;
+ fullpath[tmp_fullpath_len] = '\0';
+
+ if (tmp_hex_sha1_len == 40 && !get_sha1_hex(hex_sha1, sha1)) {
+ /* This is a note entry */
+ construct_path_with_fanout(hex_sha1, fanout, realpath);
+ if (!strcmp(fullpath, realpath)) {
+ /* Note entry is in correct location */
+ num_notes++;
+ continue;
+ }
+
+ /* Rename fullpath to realpath */
+ if (!tree_content_remove(orig_root, fullpath, &leaf))
+ die("Failed to remove path %s", fullpath);
+ tree_content_set(orig_root, realpath,
+ leaf.versions[1].sha1,
+ leaf.versions[1].mode,
+ leaf.tree);
+ } else if (S_ISDIR(e->versions[1].mode)) {
+ /* This is a subdir that may contain note entries */
+ if (!e->tree)
+ load_tree(e);
+ num_notes += do_change_note_fanout(orig_root, e,
+ hex_sha1, tmp_hex_sha1_len,
+ fullpath, tmp_fullpath_len, fanout);
+ }
+
+ /* The above may have reallocated the current tree_content */
+ t = root->tree;
+ }
+ return num_notes;
+}
+
+static uintmax_t change_note_fanout(struct tree_entry *root,
+ unsigned char fanout)
+{
+ char hex_sha1[40], path[60];
+ return do_change_note_fanout(root, root, hex_sha1, 0, path, 0, fanout);
+}
+
static void file_change_m(struct branch *b)
{
const char *p = command_buf.buf + 2;
@@ -1875,6 +2186,7 @@ static void file_change_m(struct branch *b)
case S_IFREG | 0644:
case S_IFREG | 0755:
case S_IFLNK:
+ case S_IFDIR:
case S_IFGITLINK:
/* ok */
break;
@@ -1885,7 +2197,7 @@ static void file_change_m(struct branch *b)
if (*p == ':') {
char *x;
oe = find_mark(strtoumax(p + 1, &x, 10));
- hashcpy(sha1, oe->sha1);
+ hashcpy(sha1, oe->idx.sha1);
p = x;
} else if (!prefixcmp(p, "inline")) {
inline_data = 1;
@@ -1906,6 +2218,12 @@ static void file_change_m(struct branch *b)
p = uq.buf;
}
+ /* Git does not track empty, non-toplevel directories. */
+ if (S_ISDIR(mode) && !memcmp(sha1, EMPTY_TREE_SHA1_BIN, 20) && *p) {
+ tree_content_remove(&b->branch_tree, p, NULL);
+ return;
+ }
+
if (S_ISGITLINK(mode)) {
if (inline_data)
die("Git links cannot be specified 'inline': %s",
@@ -1920,28 +2238,34 @@ static void file_change_m(struct branch *b)
* another repository.
*/
} else if (inline_data) {
- static struct strbuf buf = STRBUF_INIT;
-
+ if (S_ISDIR(mode))
+ die("Directories cannot be specified 'inline': %s",
+ command_buf.buf);
if (p != uq.buf) {
strbuf_addstr(&uq, p);
p = uq.buf;
}
read_next_command();
- parse_data(&buf);
- store_object(OBJ_BLOB, &buf, &last_blob, sha1, 0);
- } else if (oe) {
- if (oe->type != OBJ_BLOB)
- die("Not a blob (actually a %s): %s",
- typename(oe->type), command_buf.buf);
+ parse_and_store_blob(&last_blob, sha1, 0);
} else {
- enum object_type type = sha1_object_info(sha1, NULL);
+ enum object_type expected = S_ISDIR(mode) ?
+ OBJ_TREE: OBJ_BLOB;
+ enum object_type type = oe ? oe->type :
+ sha1_object_info(sha1, NULL);
if (type < 0)
- die("Blob not found: %s", command_buf.buf);
- if (type != OBJ_BLOB)
- die("Not a blob (actually a %s): %s",
- typename(type), command_buf.buf);
+ die("%s not found: %s",
+ S_ISDIR(mode) ? "Tree" : "Blob",
+ command_buf.buf);
+ if (type != expected)
+ die("Not a %s (actually a %s): %s",
+ typename(expected), typename(type),
+ command_buf.buf);
}
+ if (!*p) {
+ tree_content_replace(&b->branch_tree, sha1, mode, NULL);
+ return;
+ }
tree_content_set(&b->branch_tree, p, sha1, mode, NULL);
}
@@ -2000,18 +2324,108 @@ static void file_change_cr(struct branch *b, int rename)
tree_content_get(&b->branch_tree, s, &leaf);
if (!leaf.versions[1].mode)
die("Path %s not in branch", s);
+ if (!*d) { /* C "path/to/subdir" "" */
+ tree_content_replace(&b->branch_tree,
+ leaf.versions[1].sha1,
+ leaf.versions[1].mode,
+ leaf.tree);
+ return;
+ }
tree_content_set(&b->branch_tree, d,
leaf.versions[1].sha1,
leaf.versions[1].mode,
leaf.tree);
}
+static void note_change_n(struct branch *b, unsigned char old_fanout)
+{
+ const char *p = command_buf.buf + 2;
+ static struct strbuf uq = STRBUF_INIT;
+ struct object_entry *oe = oe;
+ struct branch *s;
+ unsigned char sha1[20], commit_sha1[20];
+ char path[60];
+ uint16_t inline_data = 0;
+ unsigned char new_fanout;
+
+ /* <dataref> or 'inline' */
+ if (*p == ':') {
+ char *x;
+ oe = find_mark(strtoumax(p + 1, &x, 10));
+ hashcpy(sha1, oe->idx.sha1);
+ p = x;
+ } else if (!prefixcmp(p, "inline")) {
+ inline_data = 1;
+ p += 6;
+ } else {
+ if (get_sha1_hex(p, sha1))
+ die("Invalid SHA1: %s", command_buf.buf);
+ oe = find_object(sha1);
+ p += 40;
+ }
+ if (*p++ != ' ')
+ die("Missing space after SHA1: %s", command_buf.buf);
+
+ /* <committish> */
+ s = lookup_branch(p);
+ if (s) {
+ hashcpy(commit_sha1, s->sha1);
+ } else if (*p == ':') {
+ uintmax_t commit_mark = strtoumax(p + 1, NULL, 10);
+ struct object_entry *commit_oe = find_mark(commit_mark);
+ if (commit_oe->type != OBJ_COMMIT)
+ die("Mark :%" PRIuMAX " not a commit", commit_mark);
+ hashcpy(commit_sha1, commit_oe->idx.sha1);
+ } else if (!get_sha1(p, commit_sha1)) {
+ unsigned long size;
+ char *buf = read_object_with_reference(commit_sha1,
+ commit_type, &size, commit_sha1);
+ if (!buf || size < 46)
+ die("Not a valid commit: %s", p);
+ free(buf);
+ } else
+ die("Invalid ref name or SHA1 expression: %s", p);
+
+ if (inline_data) {
+ if (p != uq.buf) {
+ strbuf_addstr(&uq, p);
+ p = uq.buf;
+ }
+ read_next_command();
+ parse_and_store_blob(&last_blob, sha1, 0);
+ } else if (oe) {
+ if (oe->type != OBJ_BLOB)
+ die("Not a blob (actually a %s): %s",
+ typename(oe->type), command_buf.buf);
+ } else if (!is_null_sha1(sha1)) {
+ enum object_type type = sha1_object_info(sha1, NULL);
+ if (type < 0)
+ die("Blob not found: %s", command_buf.buf);
+ if (type != OBJ_BLOB)
+ die("Not a blob (actually a %s): %s",
+ typename(type), command_buf.buf);
+ }
+
+ construct_path_with_fanout(sha1_to_hex(commit_sha1), old_fanout, path);
+ if (tree_content_remove(&b->branch_tree, path, NULL))
+ b->num_notes--;
+
+ if (is_null_sha1(sha1))
+ return; /* nothing to insert */
+
+ b->num_notes++;
+ new_fanout = convert_num_notes_to_fanout(b->num_notes);
+ construct_path_with_fanout(sha1_to_hex(commit_sha1), new_fanout, path);
+ tree_content_set(&b->branch_tree, path, sha1, S_IFREG | 0644, NULL);
+}
+
static void file_change_deleteall(struct branch *b)
{
release_tree_content_recursive(b->branch_tree.tree);
hashclr(b->branch_tree.versions[0].sha1);
hashclr(b->branch_tree.versions[1].sha1);
load_tree(&b->branch_tree);
+ b->num_notes = 0;
}
static void parse_from_commit(struct branch *b, char *buf, unsigned long size)
@@ -2068,7 +2482,7 @@ static int parse_from(struct branch *b)
struct object_entry *oe = find_mark(idnum);
if (oe->type != OBJ_COMMIT)
die("Mark :%" PRIuMAX " not a commit", idnum);
- hashcpy(b->sha1, oe->sha1);
+ hashcpy(b->sha1, oe->idx.sha1);
if (oe->pack_id != MAX_PACK_ID) {
unsigned long size;
char *buf = gfi_unpack_entry(oe, &size);
@@ -2103,7 +2517,7 @@ static struct hash_list *parse_merge(unsigned int *count)
struct object_entry *oe = find_mark(idnum);
if (oe->type != OBJ_COMMIT)
die("Mark :%" PRIuMAX " not a commit", idnum);
- hashcpy(n->sha1, oe->sha1);
+ hashcpy(n->sha1, oe->idx.sha1);
} else if (!get_sha1(from, n->sha1)) {
unsigned long size;
char *buf = read_object_with_reference(n->sha1,
@@ -2135,6 +2549,7 @@ static void parse_new_commit(void)
char *committer = NULL;
struct hash_list *merge_list = NULL;
unsigned int merge_count;
+ unsigned char prev_fanout, new_fanout;
/* Obtain the branch name from the rest of our command */
sp = strchr(command_buf.buf, ' ') + 1;
@@ -2154,7 +2569,7 @@ static void parse_new_commit(void)
}
if (!committer)
die("Expected committer but didn't get one");
- parse_data(&msg);
+ parse_data(&msg, 0, NULL);
read_next_command();
parse_from(b);
merge_list = parse_merge(&merge_count);
@@ -2165,6 +2580,8 @@ static void parse_new_commit(void)
load_branch(b);
}
+ prev_fanout = convert_num_notes_to_fanout(b->num_notes);
+
/* file_change* */
while (command_buf.len > 0) {
if (!prefixcmp(command_buf.buf, "M "))
@@ -2175,6 +2592,8 @@ static void parse_new_commit(void)
file_change_cr(b, 1);
else if (!prefixcmp(command_buf.buf, "C "))
file_change_cr(b, 0);
+ else if (!prefixcmp(command_buf.buf, "N "))
+ note_change_n(b, prev_fanout);
else if (!strcmp("deleteall", command_buf.buf))
file_change_deleteall(b);
else {
@@ -2185,6 +2604,10 @@ static void parse_new_commit(void)
break;
}
+ new_fanout = convert_num_notes_to_fanout(b->num_notes);
+ if (new_fanout != prev_fanout)
+ b->num_notes = change_note_fanout(&b->branch_tree, new_fanout);
+
/* build the tree and the commit */
store_tree(&b->branch_tree);
hashcpy(b->branch_tree.versions[0].sha1,
@@ -2225,6 +2648,7 @@ static void parse_new_tag(void)
struct tag *t;
uintmax_t from_mark = 0;
unsigned char sha1[20];
+ enum object_type type;
/* Obtain the new tag name from the rest of our command */
sp = strchr(command_buf.buf, ' ') + 1;
@@ -2245,19 +2669,18 @@ static void parse_new_tag(void)
s = lookup_branch(from);
if (s) {
hashcpy(sha1, s->sha1);
+ type = OBJ_COMMIT;
} else if (*from == ':') {
struct object_entry *oe;
from_mark = strtoumax(from + 1, NULL, 10);
oe = find_mark(from_mark);
- if (oe->type != OBJ_COMMIT)
- die("Mark :%" PRIuMAX " not a commit", from_mark);
- hashcpy(sha1, oe->sha1);
+ type = oe->type;
+ hashcpy(sha1, oe->idx.sha1);
} else if (!get_sha1(from, sha1)) {
unsigned long size;
char *buf;
- buf = read_object_with_reference(sha1,
- commit_type, &size, sha1);
+ buf = read_sha1_file(sha1, &type, &size);
if (!buf || size < 46)
die("Not a valid commit: %s", from);
free(buf);
@@ -2273,7 +2696,7 @@ static void parse_new_tag(void)
tagger = NULL;
/* tag payload/message */
- parse_data(&msg);
+ parse_data(&msg, 0, NULL);
/* build the tag object */
strbuf_reset(&new_data);
@@ -2282,7 +2705,7 @@ static void parse_new_tag(void)
"object %s\n"
"type %s\n"
"tag %s\n",
- sha1_to_hex(sha1), commit_type, t->name);
+ sha1_to_hex(sha1), typename(type), t->name);
if (tagger)
strbuf_addf(&new_data,
"tagger %s\n", tagger);
@@ -2321,14 +2744,95 @@ static void parse_reset_branch(void)
unread_command_buf = 1;
}
-static void parse_checkpoint(void)
+static void cat_blob_write(const char *buf, unsigned long size)
+{
+ if (write_in_full(cat_blob_fd, buf, size) != size)
+ die_errno("Write to frontend failed");
+}
+
+static void cat_blob(struct object_entry *oe, unsigned char sha1[20])
+{
+ struct strbuf line = STRBUF_INIT;
+ unsigned long size;
+ enum object_type type = 0;
+ char *buf;
+
+ if (!oe || oe->pack_id == MAX_PACK_ID) {
+ buf = read_sha1_file(sha1, &type, &size);
+ } else {
+ type = oe->type;
+ buf = gfi_unpack_entry(oe, &size);
+ }
+
+ /*
+ * Output based on batch_one_object() from cat-file.c.
+ */
+ if (type <= 0) {
+ strbuf_reset(&line);
+ strbuf_addf(&line, "%s missing\n", sha1_to_hex(sha1));
+ cat_blob_write(line.buf, line.len);
+ strbuf_release(&line);
+ free(buf);
+ return;
+ }
+ if (!buf)
+ die("Can't read object %s", sha1_to_hex(sha1));
+ if (type != OBJ_BLOB)
+ die("Object %s is a %s but a blob was expected.",
+ sha1_to_hex(sha1), typename(type));
+ strbuf_reset(&line);
+ strbuf_addf(&line, "%s %s %lu\n", sha1_to_hex(sha1),
+ typename(type), size);
+ cat_blob_write(line.buf, line.len);
+ strbuf_release(&line);
+ cat_blob_write(buf, size);
+ cat_blob_write("\n", 1);
+ free(buf);
+}
+
+static void parse_cat_blob(void)
+{
+ const char *p;
+ struct object_entry *oe = oe;
+ unsigned char sha1[20];
+
+ /* cat-blob SP <object> LF */
+ p = command_buf.buf + strlen("cat-blob ");
+ if (*p == ':') {
+ char *x;
+ oe = find_mark(strtoumax(p + 1, &x, 10));
+ if (x == p + 1)
+ die("Invalid mark: %s", command_buf.buf);
+ if (!oe)
+ die("Unknown mark: %s", command_buf.buf);
+ if (*x)
+ die("Garbage after mark: %s", command_buf.buf);
+ hashcpy(sha1, oe->idx.sha1);
+ } else {
+ if (get_sha1_hex(p, sha1))
+ die("Invalid SHA1: %s", command_buf.buf);
+ if (p[40])
+ die("Garbage after SHA1: %s", command_buf.buf);
+ oe = find_object(sha1);
+ }
+
+ cat_blob(oe, sha1);
+}
+
+static void checkpoint(void)
{
+ checkpoint_requested = 0;
if (object_count) {
cycle_packfile();
dump_branches();
dump_tags();
dump_marks();
}
+}
+
+static void parse_checkpoint(void)
+{
+ checkpoint_requested = 1;
skip_optional_lf();
}
@@ -2340,39 +2844,173 @@ static void parse_progress(void)
skip_optional_lf();
}
-static void import_marks(const char *input_file)
+static char* make_fast_import_path(const char *path)
{
- char line[512];
- FILE *f = fopen(input_file, "r");
- if (!f)
- die("cannot read %s: %s", input_file, strerror(errno));
- while (fgets(line, sizeof(line), f)) {
- uintmax_t mark;
- char *end;
- unsigned char sha1[20];
- struct object_entry *e;
+ struct strbuf abs_path = STRBUF_INIT;
- end = strchr(line, '\n');
- if (line[0] != ':' || !end)
- die("corrupt mark line: %s", line);
- *end = 0;
- mark = strtoumax(line + 1, &end, 10);
- if (!mark || end == line + 1
- || *end != ' ' || get_sha1(end + 1, sha1))
- die("corrupt mark line: %s", line);
- e = find_object(sha1);
- if (!e) {
- enum object_type type = sha1_object_info(sha1, NULL);
- if (type < 0)
- die("object not found: %s", sha1_to_hex(sha1));
- e = insert_object(sha1);
- e->type = type;
- e->pack_id = MAX_PACK_ID;
- e->offset = 1; /* just not zero! */
+ if (!relative_marks_paths || is_absolute_path(path))
+ return xstrdup(path);
+ strbuf_addf(&abs_path, "%s/info/fast-import/%s", get_git_dir(), path);
+ return strbuf_detach(&abs_path, NULL);
+}
+
+static void option_import_marks(const char *marks, int from_stream)
+{
+ if (import_marks_file) {
+ if (from_stream)
+ die("Only one import-marks command allowed per stream");
+
+ /* read previous mark file */
+ if(!import_marks_file_from_stream)
+ read_marks();
+ }
+
+ import_marks_file = make_fast_import_path(marks);
+ safe_create_leading_directories_const(import_marks_file);
+ import_marks_file_from_stream = from_stream;
+}
+
+static void option_date_format(const char *fmt)
+{
+ if (!strcmp(fmt, "raw"))
+ whenspec = WHENSPEC_RAW;
+ else if (!strcmp(fmt, "rfc2822"))
+ whenspec = WHENSPEC_RFC2822;
+ else if (!strcmp(fmt, "now"))
+ whenspec = WHENSPEC_NOW;
+ else
+ die("unknown --date-format argument %s", fmt);
+}
+
+static unsigned long ulong_arg(const char *option, const char *arg)
+{
+ char *endptr;
+ unsigned long rv = strtoul(arg, &endptr, 0);
+ if (strchr(arg, '-') || endptr == arg || *endptr)
+ die("%s: argument must be a non-negative integer", option);
+ return rv;
+}
+
+static void option_depth(const char *depth)
+{
+ max_depth = ulong_arg("--depth", depth);
+ if (max_depth > MAX_DEPTH)
+ die("--depth cannot exceed %u", MAX_DEPTH);
+}
+
+static void option_active_branches(const char *branches)
+{
+ max_active_branches = ulong_arg("--active-branches", branches);
+}
+
+static void option_export_marks(const char *marks)
+{
+ export_marks_file = make_fast_import_path(marks);
+ safe_create_leading_directories_const(export_marks_file);
+}
+
+static void option_cat_blob_fd(const char *fd)
+{
+ unsigned long n = ulong_arg("--cat-blob-fd", fd);
+ if (n > (unsigned long) INT_MAX)
+ die("--cat-blob-fd cannot exceed %d", INT_MAX);
+ cat_blob_fd = (int) n;
+}
+
+static void option_export_pack_edges(const char *edges)
+{
+ if (pack_edges)
+ fclose(pack_edges);
+ pack_edges = fopen(edges, "a");
+ if (!pack_edges)
+ die_errno("Cannot open '%s'", edges);
+}
+
+static int parse_one_option(const char *option)
+{
+ if (!prefixcmp(option, "max-pack-size=")) {
+ unsigned long v;
+ if (!git_parse_ulong(option + 14, &v))
+ return 0;
+ if (v < 8192) {
+ warning("max-pack-size is now in bytes, assuming --max-pack-size=%lum", v);
+ v *= 1024 * 1024;
+ } else if (v < 1024 * 1024) {
+ warning("minimum max-pack-size is 1 MiB");
+ v = 1024 * 1024;
}
- insert_mark(mark, e);
+ max_packsize = v;
+ } else if (!prefixcmp(option, "big-file-threshold=")) {
+ unsigned long v;
+ if (!git_parse_ulong(option + 19, &v))
+ return 0;
+ big_file_threshold = v;
+ } else if (!prefixcmp(option, "depth=")) {
+ option_depth(option + 6);
+ } else if (!prefixcmp(option, "active-branches=")) {
+ option_active_branches(option + 16);
+ } else if (!prefixcmp(option, "export-pack-edges=")) {
+ option_export_pack_edges(option + 18);
+ } else if (!prefixcmp(option, "quiet")) {
+ show_stats = 0;
+ } else if (!prefixcmp(option, "stats")) {
+ show_stats = 1;
+ } else {
+ return 0;
}
- fclose(f);
+
+ return 1;
+}
+
+static int parse_one_feature(const char *feature, int from_stream)
+{
+ if (!prefixcmp(feature, "date-format=")) {
+ option_date_format(feature + 12);
+ } else if (!prefixcmp(feature, "import-marks=")) {
+ option_import_marks(feature + 13, from_stream);
+ } else if (!prefixcmp(feature, "export-marks=")) {
+ option_export_marks(feature + 13);
+ } else if (!strcmp(feature, "cat-blob")) {
+ ; /* Don't die - this feature is supported */
+ } else if (!prefixcmp(feature, "relative-marks")) {
+ relative_marks_paths = 1;
+ } else if (!prefixcmp(feature, "no-relative-marks")) {
+ relative_marks_paths = 0;
+ } else if (!prefixcmp(feature, "force")) {
+ force_update = 1;
+ } else if (!strcmp(feature, "notes")) {
+ ; /* do nothing; we have the feature */
+ } else {
+ return 0;
+ }
+
+ return 1;
+}
+
+static void parse_feature(void)
+{
+ char *feature = command_buf.buf + 8;
+
+ if (seen_data_command)
+ die("Got feature command '%s' after data command", feature);
+
+ if (parse_one_feature(feature, 1))
+ return;
+
+ die("This version of fast-import does not support feature %s.", feature);
+}
+
+static void parse_option(void)
+{
+ char *option = command_buf.buf + 11;
+
+ if (seen_data_command)
+ die("Got option command '%s' after data command", option);
+
+ if (parse_one_option(option))
+ return;
+
+ die("This version of fast-import does not support option: %s", option);
}
static int git_pack_config(const char *k, const char *v, void *cb)
@@ -2393,15 +3031,66 @@ static int git_pack_config(const char *k, const char *v, void *cb)
pack_compression_seen = 1;
return 0;
}
+ if (!strcmp(k, "pack.indexversion")) {
+ pack_idx_default_version = git_config_int(k, v);
+ if (pack_idx_default_version > 2)
+ die("bad pack.indexversion=%"PRIu32,
+ pack_idx_default_version);
+ return 0;
+ }
+ if (!strcmp(k, "pack.packsizelimit")) {
+ max_packsize = git_config_ulong(k, v);
+ return 0;
+ }
+ if (!strcmp(k, "core.bigfilethreshold")) {
+ long n = git_config_int(k, v);
+ big_file_threshold = 0 < n ? n : 0;
+ }
return git_default_config(k, v, cb);
}
static const char fast_import_usage[] =
-"git fast-import [--date-format=f] [--max-pack-size=n] [--depth=n] [--active-branches=n] [--export-marks=marks.file]";
+"git fast-import [--date-format=<f>] [--max-pack-size=<n>] [--big-file-threshold=<n>] [--depth=<n>] [--active-branches=<n>] [--export-marks=<marks.file>]";
+
+static void parse_argv(void)
+{
+ unsigned int i;
+
+ for (i = 1; i < global_argc; i++) {
+ const char *a = global_argv[i];
+
+ if (*a != '-' || !strcmp(a, "--"))
+ break;
+
+ if (parse_one_option(a + 2))
+ continue;
+
+ if (parse_one_feature(a + 2, 0))
+ continue;
+
+ if (!prefixcmp(a + 2, "cat-blob-fd=")) {
+ option_cat_blob_fd(a + 2 + strlen("cat-blob-fd="));
+ continue;
+ }
+
+ die("unknown option %s", a);
+ }
+ if (i != global_argc)
+ usage(fast_import_usage);
+
+ seen_data_command = 1;
+ if (import_marks_file)
+ read_marks();
+}
int main(int argc, const char **argv)
{
- unsigned int i, show_stats = 1;
+ unsigned int i;
+
+ git_extract_argv0_path(argv[0]);
+
+ if (argc == 2 && !strcmp(argv[1], "-h"))
+ usage(fast_import_usage);
setup_git_directory();
git_config(git_pack_config, NULL);
@@ -2415,52 +3104,8 @@ int main(int argc, const char **argv)
avail_tree_table = xcalloc(avail_tree_table_sz, sizeof(struct avail_tree_content*));
marks = pool_calloc(1, sizeof(struct mark_set));
- for (i = 1; i < argc; i++) {
- const char *a = argv[i];
-
- if (*a != '-' || !strcmp(a, "--"))
- break;
- else if (!prefixcmp(a, "--date-format=")) {
- const char *fmt = a + 14;
- if (!strcmp(fmt, "raw"))
- whenspec = WHENSPEC_RAW;
- else if (!strcmp(fmt, "rfc2822"))
- whenspec = WHENSPEC_RFC2822;
- else if (!strcmp(fmt, "now"))
- whenspec = WHENSPEC_NOW;
- else
- die("unknown --date-format argument %s", fmt);
- }
- else if (!prefixcmp(a, "--max-pack-size="))
- max_packsize = strtoumax(a + 16, NULL, 0) * 1024 * 1024;
- else if (!prefixcmp(a, "--depth=")) {
- max_depth = strtoul(a + 8, NULL, 0);
- if (max_depth > MAX_DEPTH)
- die("--depth cannot exceed %u", MAX_DEPTH);
- }
- else if (!prefixcmp(a, "--active-branches="))
- max_active_branches = strtoul(a + 18, NULL, 0);
- else if (!prefixcmp(a, "--import-marks="))
- import_marks(a + 15);
- else if (!prefixcmp(a, "--export-marks="))
- mark_file = a + 15;
- else if (!prefixcmp(a, "--export-pack-edges=")) {
- if (pack_edges)
- fclose(pack_edges);
- pack_edges = fopen(a + 20, "a");
- if (!pack_edges)
- die("Cannot open %s: %s", a + 20, strerror(errno));
- } else if (!strcmp(a, "--force"))
- force_update = 1;
- else if (!strcmp(a, "--quiet"))
- show_stats = 0;
- else if (!strcmp(a, "--stats"))
- show_stats = 1;
- else
- die("unknown option %s", a);
- }
- if (i != argc)
- usage(fast_import_usage);
+ global_argc = argc;
+ global_argv = argv;
rc_free = pool_alloc(cmd_save * sizeof(*rc_free));
for (i = 0; i < (cmd_save - 1); i++)
@@ -2470,6 +3115,7 @@ int main(int argc, const char **argv)
prepare_packed_git();
start_packfile();
set_die_routine(die_nicely);
+ set_checkpoint_signal();
while (read_next_command() != EOF) {
if (!strcmp("blob", command_buf.buf))
parse_new_blob();
@@ -2483,9 +3129,23 @@ int main(int argc, const char **argv)
parse_checkpoint();
else if (!prefixcmp(command_buf.buf, "progress "))
parse_progress();
+ else if (!prefixcmp(command_buf.buf, "feature "))
+ parse_feature();
+ else if (!prefixcmp(command_buf.buf, "option git "))
+ parse_option();
+ else if (!prefixcmp(command_buf.buf, "option "))
+ /* ignore non-git options*/;
else
die("Unsupported command: %s", command_buf.buf);
+
+ if (checkpoint_requested)
+ checkpoint();
}
+
+ /* argv hasn't been parsed yet, do so */
+ if (!seen_data_command)
+ parse_argv();
+
end_packfile();
dump_branches();
diff --git a/fetch-pack.h b/fetch-pack.h
index 8bd9c32561..0608edae3f 100644
--- a/fetch-pack.h
+++ b/fetch-pack.h
@@ -1,8 +1,7 @@
#ifndef FETCH_PACK_H
#define FETCH_PACK_H
-struct fetch_pack_args
-{
+struct fetch_pack_args {
const char *uploadpack;
int unpacklimit;
int depth;
@@ -13,7 +12,8 @@ struct fetch_pack_args
fetch_all:1,
verbose:1,
no_progress:1,
- include_tag:1;
+ include_tag:1,
+ stateless_rpc:1;
};
struct ref *fetch_pack(struct fetch_pack_args *args,
diff --git a/fsck.c b/fsck.c
index ab64c18a2b..3d05d4a794 100644
--- a/fsck.c
+++ b/fsck.c
@@ -148,20 +148,17 @@ static int fsck_tree(struct tree *item, int strict, fsck_error error_func)
struct tree_desc desc;
unsigned o_mode;
const char *o_name;
- const unsigned char *o_sha1;
init_tree_desc(&desc, item->buffer, item->size);
o_mode = 0;
o_name = NULL;
- o_sha1 = NULL;
while (desc.size) {
unsigned mode;
const char *name;
- const unsigned char *sha1;
- sha1 = tree_entry_extract(&desc, &name, &mode);
+ tree_entry_extract(&desc, &name, &mode);
if (strchr(name, '/'))
has_full_path = 1;
@@ -207,7 +204,6 @@ static int fsck_tree(struct tree *item, int strict, fsck_error error_func)
o_mode = mode;
o_name = name;
- o_sha1 = sha1;
}
retval = 0;
@@ -226,14 +222,49 @@ static int fsck_tree(struct tree *item, int strict, fsck_error error_func)
return retval;
}
+static int fsck_ident(char **ident, struct object *obj, fsck_error error_func)
+{
+ if (**ident == '<' || **ident == '\n')
+ return error_func(obj, FSCK_ERROR, "invalid author/committer line - missing space before email");
+ *ident += strcspn(*ident, "<\n");
+ if ((*ident)[-1] != ' ')
+ return error_func(obj, FSCK_ERROR, "invalid author/committer line - missing space before email");
+ if (**ident != '<')
+ return error_func(obj, FSCK_ERROR, "invalid author/committer line - missing email");
+ (*ident)++;
+ *ident += strcspn(*ident, "<>\n");
+ if (**ident != '>')
+ return error_func(obj, FSCK_ERROR, "invalid author/committer line - bad email");
+ (*ident)++;
+ if (**ident != ' ')
+ return error_func(obj, FSCK_ERROR, "invalid author/committer line - missing space before date");
+ (*ident)++;
+ if (**ident == '0' && (*ident)[1] != ' ')
+ return error_func(obj, FSCK_ERROR, "invalid author/committer line - zero-padded date");
+ *ident += strspn(*ident, "0123456789");
+ if (**ident != ' ')
+ return error_func(obj, FSCK_ERROR, "invalid author/committer line - bad date");
+ (*ident)++;
+ if ((**ident != '+' && **ident != '-') ||
+ !isdigit((*ident)[1]) ||
+ !isdigit((*ident)[2]) ||
+ !isdigit((*ident)[3]) ||
+ !isdigit((*ident)[4]) ||
+ ((*ident)[5] != '\n'))
+ return error_func(obj, FSCK_ERROR, "invalid author/committer line - bad time zone");
+ (*ident) += 6;
+ return 0;
+}
+
static int fsck_commit(struct commit *commit, fsck_error error_func)
{
char *buffer = commit->buffer;
unsigned char tree_sha1[20], sha1[20];
struct commit_graft *graft;
int parents = 0;
+ int err;
- if (!commit->date)
+ if (commit->date == ULONG_MAX)
return error_func(&commit->object, FSCK_ERROR, "invalid author/committer line");
if (memcmp(buffer, "tree ", 5))
@@ -270,6 +301,16 @@ static int fsck_commit(struct commit *commit, fsck_error error_func)
}
if (memcmp(buffer, "author ", 7))
return error_func(&commit->object, FSCK_ERROR, "invalid format - expected 'author' line");
+ buffer += 7;
+ err = fsck_ident(&buffer, &commit->object, error_func);
+ if (err)
+ return err;
+ if (memcmp(buffer, "committer ", strlen("committer ")))
+ return error_func(&commit->object, FSCK_ERROR, "invalid format - expected 'committer' line");
+ buffer += strlen("committer ");
+ err = fsck_ident(&buffer, &commit->object, error_func);
+ if (err)
+ return err;
if (!commit->tree)
return error_func(&commit->object, FSCK_ERROR, "could not load commit's tree %s", sha1_to_hex(tree_sha1));
@@ -307,9 +348,8 @@ int fsck_error_function(struct object *obj, int type, const char *fmt, ...)
{
va_list ap;
int len;
- struct strbuf sb;
+ struct strbuf sb = STRBUF_INIT;
- strbuf_init(&sb, 0);
strbuf_addf(&sb, "object %s:", obj->sha1?sha1_to_hex(obj->sha1):"(null)");
va_start(ap, fmt);
diff --git a/fsck.h b/fsck.h
index 990ee02335..1e4f527318 100644
--- a/fsck.h
+++ b/fsck.h
@@ -17,13 +17,14 @@ typedef int (*fsck_walk_func)(struct object *obj, int type, void *data);
/* callback for fsck_object, type is FSCK_ERROR or FSCK_WARN */
typedef int (*fsck_error)(struct object *obj, int type, const char *err, ...);
+__attribute__((format (printf, 3, 4)))
int fsck_error_function(struct object *obj, int type, const char *fmt, ...);
/* descend in all linked child objects
* the return value is:
* -1 error in processing the object
* <0 return value of the callback, which lead to an abort
- * >0 return value of the first sigaled error >0 (in the case of no other errors)
+ * >0 return value of the first signaled error >0 (in the case of no other errors)
* 0 everything OK
*/
int fsck_walk(struct object *obj, fsck_walk_func walk, void *data);
diff --git a/generate-cmdlist.sh b/generate-cmdlist.sh
index 75c68d948f..3ef4861d04 100755
--- a/generate-cmdlist.sh
+++ b/generate-cmdlist.sh
@@ -1,8 +1,7 @@
#!/bin/sh
echo "/* Automatically generated by $0 */
-struct cmdname_help
-{
+struct cmdname_help {
char name[16];
char help[80];
};
diff --git a/git-add--interactive.perl b/git-add--interactive.perl
index b0223c3419..a329c5a1f8 100755
--- a/git-add--interactive.perl
+++ b/git-add--interactive.perl
@@ -1,8 +1,12 @@
-#!/usr/bin/perl -w
+#!/usr/bin/perl
+use 5.008;
use strict;
+use warnings;
use Git;
+binmode(STDOUT, ":raw");
+
my $repo = Git->repository();
my $menu_use_color = $repo->get_colorbool('color.interactive');
@@ -12,6 +16,13 @@ my ($prompt_color, $header_color, $help_color) =
$repo->get_color('color.interactive.header', 'bold'),
$repo->get_color('color.interactive.help', 'red bold'),
) : ();
+my $error_color = ();
+if ($menu_use_color) {
+ my $help_color_spec = ($repo->config('color.interactive.help') or
+ 'red bold');
+ $error_color = $repo->get_color('color.interactive.error',
+ $help_color_spec);
+}
my $diff_use_color = $repo->get_colorbool('color.diff');
my ($fraginfo_color) =
@@ -33,6 +44,17 @@ my ($diff_new_color) =
my $normal_color = $repo->get_color("", "reset");
+my $use_readkey = 0;
+sub ReadMode;
+sub ReadKey;
+if ($repo->config_bool("interactive.singlekey")) {
+ eval {
+ require Term::ReadKey;
+ Term::ReadKey->import;
+ $use_readkey = 1;
+ };
+}
+
sub colored {
my $color = shift;
my $string = join("", @_);
@@ -52,6 +74,86 @@ sub colored {
# command line options
my $patch_mode;
+my $patch_mode_revision;
+
+sub apply_patch;
+sub apply_patch_for_checkout_commit;
+sub apply_patch_for_stash;
+
+my %patch_modes = (
+ 'stage' => {
+ DIFF => 'diff-files -p',
+ APPLY => sub { apply_patch 'apply --cached', @_; },
+ APPLY_CHECK => 'apply --cached',
+ VERB => 'Stage',
+ TARGET => '',
+ PARTICIPLE => 'staging',
+ FILTER => 'file-only',
+ IS_REVERSE => 0,
+ },
+ 'stash' => {
+ DIFF => 'diff-index -p HEAD',
+ APPLY => sub { apply_patch 'apply --cached', @_; },
+ APPLY_CHECK => 'apply --cached',
+ VERB => 'Stash',
+ TARGET => '',
+ PARTICIPLE => 'stashing',
+ FILTER => undef,
+ IS_REVERSE => 0,
+ },
+ 'reset_head' => {
+ DIFF => 'diff-index -p --cached',
+ APPLY => sub { apply_patch 'apply -R --cached', @_; },
+ APPLY_CHECK => 'apply -R --cached',
+ VERB => 'Unstage',
+ TARGET => '',
+ PARTICIPLE => 'unstaging',
+ FILTER => 'index-only',
+ IS_REVERSE => 1,
+ },
+ 'reset_nothead' => {
+ DIFF => 'diff-index -R -p --cached',
+ APPLY => sub { apply_patch 'apply --cached', @_; },
+ APPLY_CHECK => 'apply --cached',
+ VERB => 'Apply',
+ TARGET => ' to index',
+ PARTICIPLE => 'applying',
+ FILTER => 'index-only',
+ IS_REVERSE => 0,
+ },
+ 'checkout_index' => {
+ DIFF => 'diff-files -p',
+ APPLY => sub { apply_patch 'apply -R', @_; },
+ APPLY_CHECK => 'apply -R',
+ VERB => 'Discard',
+ TARGET => ' from worktree',
+ PARTICIPLE => 'discarding',
+ FILTER => 'file-only',
+ IS_REVERSE => 1,
+ },
+ 'checkout_head' => {
+ DIFF => 'diff-index -p',
+ APPLY => sub { apply_patch_for_checkout_commit '-R', @_ },
+ APPLY_CHECK => 'apply -R',
+ VERB => 'Discard',
+ TARGET => ' from index and worktree',
+ PARTICIPLE => 'discarding',
+ FILTER => undef,
+ IS_REVERSE => 1,
+ },
+ 'checkout_nothead' => {
+ DIFF => 'diff-index -R -p',
+ APPLY => sub { apply_patch_for_checkout_commit '', @_ },
+ APPLY_CHECK => 'apply',
+ VERB => 'Apply',
+ TARGET => ' to index and worktree',
+ PARTICIPLE => 'applying',
+ FILTER => undef,
+ IS_REVERSE => 0,
+ },
+);
+
+my %patch_mode_flavour = %{$patch_modes{stage}};
sub run_cmd_pipe {
if ($^O eq 'MSWin32' || $^O eq 'msys') {
@@ -73,6 +175,47 @@ if (!defined $GIT_DIR) {
}
chomp($GIT_DIR);
+my %cquote_map = (
+ "b" => chr(8),
+ "t" => chr(9),
+ "n" => chr(10),
+ "v" => chr(11),
+ "f" => chr(12),
+ "r" => chr(13),
+ "\\" => "\\",
+ "\042" => "\042",
+);
+
+sub unquote_path {
+ local ($_) = @_;
+ my ($retval, $remainder);
+ if (!/^\042(.*)\042$/) {
+ return $_;
+ }
+ ($_, $retval) = ($1, "");
+ while (/^([^\\]*)\\(.*)$/) {
+ $remainder = $2;
+ $retval .= $1;
+ for ($remainder) {
+ if (/^([0-3][0-7][0-7])(.*)$/) {
+ $retval .= chr(oct($1));
+ $_ = $2;
+ last;
+ }
+ if (/^([\\\042btnvfr])(.*)$/) {
+ $retval .= $cquote_map{$1};
+ $_ = $2;
+ last;
+ }
+ # This is malformed -- just return it as-is for now.
+ return $_[0];
+ }
+ $_ = $remainder;
+ }
+ $retval .= $_;
+ return $retval;
+}
+
sub refresh {
my $fh;
open $fh, 'git update-index --refresh |'
@@ -86,7 +229,7 @@ sub refresh {
sub list_untracked {
map {
chomp $_;
- $_;
+ unquote_path($_);
}
run_cmd_pipe(qw(git ls-files --others --exclude-standard --), @ARGV);
}
@@ -123,18 +266,27 @@ sub list_modified {
if (@ARGV) {
@tracked = map {
- chomp $_; $_;
- } run_cmd_pipe(qw(git ls-files --exclude-standard --), @ARGV);
+ chomp $_;
+ unquote_path($_);
+ } run_cmd_pipe(qw(git ls-files --), @ARGV);
return if (!@tracked);
}
- my $reference = is_initial_commit() ? get_empty_tree() : 'HEAD';
+ my $reference;
+ if (defined $patch_mode_revision and $patch_mode_revision ne 'HEAD') {
+ $reference = $patch_mode_revision;
+ } elsif (is_initial_commit()) {
+ $reference = get_empty_tree();
+ } else {
+ $reference = 'HEAD';
+ }
for (run_cmd_pipe(qw(git diff-index --cached
--numstat --summary), $reference,
'--', @tracked)) {
if (($add, $del, $file) =
/^([-\d]+) ([-\d]+) (.*)/) {
my ($change, $bin);
+ $file = unquote_path($file);
if ($add eq '-' && $del eq '-') {
$change = 'binary';
$bin = 1;
@@ -150,6 +302,7 @@ sub list_modified {
}
elsif (($adddel, $file) =
/^ (create|delete) mode [0-7]+ (.*)$/) {
+ $file = unquote_path($file);
$data{$file}{INDEX_ADDDEL} = $adddel;
}
}
@@ -157,6 +310,7 @@ sub list_modified {
for (run_cmd_pipe(qw(git diff-files --numstat --summary --), @tracked)) {
if (($add, $del, $file) =
/^([-\d]+) ([-\d]+) (.*)/) {
+ $file = unquote_path($file);
if (!exists $data{$file}) {
$data{$file} = +{
INDEX => 'unchanged',
@@ -178,6 +332,7 @@ sub list_modified {
}
elsif (($adddel, $file) =
/^ (create|delete) mode [0-7]+ (.*)$/) {
+ $file = unquote_path($file);
$data{$file}{FILE_ADDDEL} = $adddel;
}
}
@@ -284,7 +439,8 @@ sub find_unique_prefixes {
}
%search = %{$search{$letter}};
}
- if ($soft_limit && $j + 1 > $soft_limit) {
+ if (ord($letters[0]) > 127 ||
+ ($soft_limit && $j + 1 > $soft_limit)) {
$prefix = undef;
$remainder = $ret;
}
@@ -325,6 +481,10 @@ sub highlight_prefix {
return "$prompt_color$prefix$normal_color$remainder";
}
+sub error_msg {
+ print STDERR colored $error_color, @_;
+}
+
sub list_and_choose {
my ($opts, @stuff) = @_;
my (@chosen, @return);
@@ -420,12 +580,12 @@ sub list_and_choose {
else {
$bottom = $top = find_unique($choice, @stuff);
if (!defined $bottom) {
- print "Huh ($choice)?\n";
+ error_msg "Huh ($choice)?\n";
next TOPLOOP;
}
}
if ($opts->{SINGLETON} && $bottom != $top) {
- print "Huh ($choice)?\n";
+ error_msg "Huh ($choice)?\n";
next TOPLOOP;
}
for ($i = $bottom-1; $i <= $top-1; $i++) {
@@ -542,18 +702,31 @@ sub add_untracked_cmd {
print "\n";
}
+sub run_git_apply {
+ my $cmd = shift;
+ my $fh;
+ open $fh, '| git ' . $cmd;
+ print $fh @_;
+ return close $fh;
+}
+
sub parse_diff {
my ($path) = @_;
- my @diff = run_cmd_pipe(qw(git diff-files -p --), $path);
+ my @diff_cmd = split(" ", $patch_mode_flavour{DIFF});
+ if (defined $patch_mode_revision) {
+ push @diff_cmd, $patch_mode_revision;
+ }
+ my @diff = run_cmd_pipe("git", @diff_cmd, "--", $path);
my @colored = ();
if ($diff_use_color) {
- @colored = run_cmd_pipe(qw(git diff-files -p --color --), $path);
+ @colored = run_cmd_pipe("git", @diff_cmd, qw(--color --), $path);
}
- my (@hunk) = { TEXT => [], DISPLAY => [] };
+ my (@hunk) = { TEXT => [], DISPLAY => [], TYPE => 'header' };
for (my $i = 0; $i < @diff; $i++) {
if ($diff[$i] =~ /^@@ /) {
- push @hunk, { TEXT => [], DISPLAY => [] };
+ push @hunk, { TEXT => [], DISPLAY => [],
+ TYPE => 'hunk' };
}
push @{$hunk[-1]{TEXT}}, $diff[$i];
push @{$hunk[-1]{DISPLAY}},
@@ -565,16 +738,19 @@ sub parse_diff {
sub parse_diff_header {
my $src = shift;
- my $head = { TEXT => [], DISPLAY => [] };
- my $mode = { TEXT => [], DISPLAY => [] };
+ my $head = { TEXT => [], DISPLAY => [], TYPE => 'header' };
+ my $mode = { TEXT => [], DISPLAY => [], TYPE => 'mode' };
+ my $deletion = { TEXT => [], DISPLAY => [], TYPE => 'deletion' };
for (my $i = 0; $i < @{$src->{TEXT}}; $i++) {
- my $dest = $src->{TEXT}->[$i] =~ /^(old|new) mode (\d+)$/ ?
- $mode : $head;
+ my $dest =
+ $src->{TEXT}->[$i] =~ /^(old|new) mode (\d+)$/ ? $mode :
+ $src->{TEXT}->[$i] =~ /^deleted file/ ? $deletion :
+ $head;
push @{$dest->{TEXT}}, $src->{TEXT}->[$i];
push @{$dest->{DISPLAY}}, $src->{DISPLAY}->[$i];
}
- return ($head, $mode);
+ return ($head, $mode, $deletion);
}
sub hunk_splittable {
@@ -613,6 +789,7 @@ sub split_hunk {
my $this = +{
TEXT => [],
DISPLAY => [],
+ TYPE => 'hunk',
OLD => $o_ofs,
NEW => $n_ofs,
OCNT => 0,
@@ -694,6 +871,122 @@ sub split_hunk {
return @split;
}
+sub find_last_o_ctx {
+ my ($it) = @_;
+ my $text = $it->{TEXT};
+ my ($o_ofs, $o_cnt) = parse_hunk_header($text->[0]);
+ my $i = @{$text};
+ my $last_o_ctx = $o_ofs + $o_cnt;
+ while (0 < --$i) {
+ my $line = $text->[$i];
+ if ($line =~ /^ /) {
+ $last_o_ctx--;
+ next;
+ }
+ last;
+ }
+ return $last_o_ctx;
+}
+
+sub merge_hunk {
+ my ($prev, $this) = @_;
+ my ($o0_ofs, $o0_cnt, $n0_ofs, $n0_cnt) =
+ parse_hunk_header($prev->{TEXT}[0]);
+ my ($o1_ofs, $o1_cnt, $n1_ofs, $n1_cnt) =
+ parse_hunk_header($this->{TEXT}[0]);
+
+ my (@line, $i, $ofs, $o_cnt, $n_cnt);
+ $ofs = $o0_ofs;
+ $o_cnt = $n_cnt = 0;
+ for ($i = 1; $i < @{$prev->{TEXT}}; $i++) {
+ my $line = $prev->{TEXT}[$i];
+ if ($line =~ /^\+/) {
+ $n_cnt++;
+ push @line, $line;
+ next;
+ }
+
+ last if ($o1_ofs <= $ofs);
+
+ $o_cnt++;
+ $ofs++;
+ if ($line =~ /^ /) {
+ $n_cnt++;
+ }
+ push @line, $line;
+ }
+
+ for ($i = 1; $i < @{$this->{TEXT}}; $i++) {
+ my $line = $this->{TEXT}[$i];
+ if ($line =~ /^\+/) {
+ $n_cnt++;
+ push @line, $line;
+ next;
+ }
+ $ofs++;
+ $o_cnt++;
+ if ($line =~ /^ /) {
+ $n_cnt++;
+ }
+ push @line, $line;
+ }
+ my $head = ("@@ -$o0_ofs" .
+ (($o_cnt != 1) ? ",$o_cnt" : '') .
+ " +$n0_ofs" .
+ (($n_cnt != 1) ? ",$n_cnt" : '') .
+ " @@\n");
+ @{$prev->{TEXT}} = ($head, @line);
+}
+
+sub coalesce_overlapping_hunks {
+ my (@in) = @_;
+ my @out = ();
+
+ my ($last_o_ctx, $last_was_dirty);
+
+ for (grep { $_->{USE} } @in) {
+ if ($_->{TYPE} ne 'hunk') {
+ push @out, $_;
+ next;
+ }
+ my $text = $_->{TEXT};
+ my ($o_ofs) = parse_hunk_header($text->[0]);
+ if (defined $last_o_ctx &&
+ $o_ofs <= $last_o_ctx &&
+ !$_->{DIRTY} &&
+ !$last_was_dirty) {
+ merge_hunk($out[-1], $_);
+ }
+ else {
+ push @out, $_;
+ }
+ $last_o_ctx = find_last_o_ctx($out[-1]);
+ $last_was_dirty = $_->{DIRTY};
+ }
+ return @out;
+}
+
+sub reassemble_patch {
+ my $head = shift;
+ my @patch;
+
+ # Include everything in the header except the beginning of the diff.
+ push @patch, (grep { !/^[-+]{3}/ } @$head);
+
+ # Then include any headers from the hunk lines, which must
+ # come before any actual hunk.
+ while (@_ && $_[0] !~ /^@/) {
+ push @patch, shift;
+ }
+
+ # Then begin the diff.
+ push @patch, grep { /^[-+]{3}/ } @$head;
+
+ # And then the actual hunks.
+ push @patch, @_;
+
+ return @patch;
+}
sub color_diff {
return map {
@@ -714,23 +1007,29 @@ sub edit_hunk_manually {
or die "failed to open hunk edit file for writing: " . $!;
print $fh "# Manual hunk edit mode -- see bottom for a quick guide\n";
print $fh @$oldtext;
+ my $participle = $patch_mode_flavour{PARTICIPLE};
+ my $is_reverse = $patch_mode_flavour{IS_REVERSE};
+ my ($remove_plus, $remove_minus) = $is_reverse ? ('-', '+') : ('+', '-');
print $fh <<EOF;
# ---
-# To remove '-' lines, make them ' ' lines (context).
-# To remove '+' lines, delete them.
+# To remove '$remove_minus' lines, make them ' ' lines (context).
+# To remove '$remove_plus' lines, delete them.
# Lines starting with # will be removed.
#
# If the patch applies cleanly, the edited hunk will immediately be
-# marked for staging. If it does not apply cleanly, you will be given
+# marked for $participle. If it does not apply cleanly, you will be given
# an opportunity to edit again. If all lines of the hunk are removed,
# then the edit is aborted and the hunk is left unchanged.
EOF
close $fh;
- my $editor = $ENV{GIT_EDITOR} || $repo->config("core.editor")
- || $ENV{VISUAL} || $ENV{EDITOR} || "vi";
+ chomp(my $editor = run_cmd_pipe(qw(git var GIT_EDITOR)));
system('sh', '-c', $editor.' "$@"', $editor, $hunkfile);
+ if ($? != 0) {
+ return undef;
+ }
+
open $fh, '<', $hunkfile
or die "failed to open hunk edit file for reading: " . $!;
my @newtext = grep { !/^#/ } <$fh>;
@@ -751,18 +1050,36 @@ EOF
sub diff_applies {
my $fh;
- open $fh, '| git apply --recount --cached --check';
- for my $h (@_) {
- print $fh @{$h->{TEXT}};
+ return run_git_apply($patch_mode_flavour{APPLY_CHECK} . ' --recount --check',
+ map { @{$_->{TEXT}} } @_);
+}
+
+sub _restore_terminal_and_die {
+ ReadMode 'restore';
+ print "\n";
+ exit 1;
+}
+
+sub prompt_single_character {
+ if ($use_readkey) {
+ local $SIG{TERM} = \&_restore_terminal_and_die;
+ local $SIG{INT} = \&_restore_terminal_and_die;
+ ReadMode 'cbreak';
+ my $key = ReadKey 0;
+ ReadMode 'restore';
+ print "$key" if defined $key;
+ print "\n";
+ return $key;
+ } else {
+ return <STDIN>;
}
- return close $fh;
}
sub prompt_yesno {
my ($prompt) = @_;
while (1) {
print colored $prompt_color, $prompt;
- my $line = <STDIN>;
+ my $line = prompt_single_character;
return 0 if $line =~ /^n/i;
return 1 if $line =~ /^y/i;
}
@@ -777,7 +1094,12 @@ sub edit_hunk_loop {
if (!defined $text) {
return undef;
}
- my $newhunk = { TEXT => $text, USE => 1 };
+ my $newhunk = {
+ TEXT => $text,
+ TYPE => $hunk->[$ix]->{TYPE},
+ USE => 1,
+ DIRTY => 1,
+ };
if (diff_applies($head,
@{$hunk}[0..$ix-1],
$newhunk,
@@ -795,11 +1117,16 @@ sub edit_hunk_loop {
}
sub help_patch_cmd {
- print colored $help_color, <<\EOF ;
-y - stage this hunk
-n - do not stage this hunk
-a - stage this and all the remaining hunks in the file
-d - do not stage this hunk nor any of the remaining hunks in the file
+ my $verb = lc $patch_mode_flavour{VERB};
+ my $target = $patch_mode_flavour{TARGET};
+ print colored $help_color, <<EOF ;
+y - $verb this hunk$target
+n - do not $verb this hunk$target
+q - quit; do not $verb this hunk nor any of the remaining ones
+a - $verb this hunk and all later hunks in the file
+d - do not $verb this hunk nor any of the later hunks in the file
+g - select a hunk to go to
+/ - search for a hunk matching the given regex
j - leave this hunk undecided, see next undecided hunk
J - leave this hunk undecided, see next hunk
k - leave this hunk undecided, see previous undecided hunk
@@ -810,8 +1137,40 @@ e - manually edit the current hunk
EOF
}
+sub apply_patch {
+ my $cmd = shift;
+ my $ret = run_git_apply $cmd . ' --recount', @_;
+ if (!$ret) {
+ print STDERR @_;
+ }
+ return $ret;
+}
+
+sub apply_patch_for_checkout_commit {
+ my $reverse = shift;
+ my $applies_index = run_git_apply 'apply '.$reverse.' --cached --recount --check', @_;
+ my $applies_worktree = run_git_apply 'apply '.$reverse.' --recount --check', @_;
+
+ if ($applies_worktree && $applies_index) {
+ run_git_apply 'apply '.$reverse.' --cached --recount', @_;
+ run_git_apply 'apply '.$reverse.' --recount', @_;
+ return 1;
+ } elsif (!$applies_index) {
+ print colored $error_color, "The selected hunks do not apply to the index!\n";
+ if (prompt_yesno "Apply them to the worktree anyway? ") {
+ return run_git_apply 'apply '.$reverse.' --recount', @_;
+ } else {
+ print colored $error_color, "Nothing was applied.\n";
+ return 0;
+ }
+ } else {
+ print STDERR @_;
+ return 0;
+ }
+}
+
sub patch_update_cmd {
- my @all_mods = list_modified('file-only');
+ my @all_mods = list_modified($patch_mode_flavour{FILTER});
my @mods = grep { !($_->{BINARY}) } @all_mods;
my @them;
@@ -832,46 +1191,70 @@ sub patch_update_cmd {
@mods);
}
for (@them) {
- patch_update_file($_->{VALUE});
+ return 0 if patch_update_file($_->{VALUE});
+ }
+}
+
+# Generate a one line summary of a hunk.
+sub summarize_hunk {
+ my $rhunk = shift;
+ my $summary = $rhunk->{TEXT}[0];
+
+ # Keep the line numbers, discard extra context.
+ $summary =~ s/@@(.*?)@@.*/$1 /s;
+ $summary .= " " x (20 - length $summary);
+
+ # Add some user context.
+ for my $line (@{$rhunk->{TEXT}}) {
+ if ($line =~ m/^[+-].*\w/) {
+ $summary .= $line;
+ last;
+ }
}
+
+ chomp $summary;
+ return substr($summary, 0, 80) . "\n";
+}
+
+
+# Print a one-line summary of each hunk in the array ref in
+# the first argument, starting wih the index in the 2nd.
+sub display_hunks {
+ my ($hunks, $i) = @_;
+ my $ctr = 0;
+ $i ||= 0;
+ for (; $i < @$hunks && $ctr < 20; $i++, $ctr++) {
+ my $status = " ";
+ if (defined $hunks->[$i]{USE}) {
+ $status = $hunks->[$i]{USE} ? "+" : "-";
+ }
+ printf "%s%2d: %s",
+ $status,
+ $i + 1,
+ summarize_hunk($hunks->[$i]);
+ }
+ return $i;
}
sub patch_update_file {
+ my $quit = 0;
my ($ix, $num);
my $path = shift;
my ($head, @hunk) = parse_diff($path);
- ($head, my $mode) = parse_diff_header($head);
+ ($head, my $mode, my $deletion) = parse_diff_header($head);
for (@{$head->{DISPLAY}}) {
print;
}
if (@{$mode->{TEXT}}) {
- while (1) {
- print @{$mode->{DISPLAY}};
- print colored $prompt_color,
- "Stage mode change [y/n/a/d/?]? ";
- my $line = <STDIN>;
- if ($line =~ /^y/i) {
- $mode->{USE} = 1;
- last;
- }
- elsif ($line =~ /^n/i) {
- $mode->{USE} = 0;
- last;
- }
- elsif ($line =~ /^a/i) {
- $_->{USE} = 1 foreach ($mode, @hunk);
- last;
- }
- elsif ($line =~ /^d/i) {
- $_->{USE} = 0 foreach ($mode, @hunk);
- last;
- }
- else {
- help_patch_cmd('');
- next;
- }
+ unshift @hunk, $mode;
+ }
+ if (@{$deletion->{TEXT}}) {
+ foreach my $hunk (@hunk) {
+ push @{$deletion->{TEXT}}, @{$hunk->{TEXT}};
+ push @{$deletion->{DISPLAY}}, @{$hunk->{DISPLAY}};
}
+ @hunk = ($deletion);
}
$num = scalar @hunk;
@@ -887,22 +1270,25 @@ sub patch_update_file {
for ($i = 0; $i < $ix; $i++) {
if (!defined $hunk[$i]{USE}) {
$prev = 1;
- $other .= '/k';
+ $other .= ',k';
last;
}
}
if ($ix) {
- $other .= '/K';
+ $other .= ',K';
}
for ($i = $ix + 1; $i < $num; $i++) {
if (!defined $hunk[$i]{USE}) {
$next = 1;
- $other .= '/j';
+ $other .= ',j';
last;
}
}
if ($ix < $num - 1) {
- $other .= '/J';
+ $other .= ',J';
+ }
+ if ($num > 1) {
+ $other .= ',g';
}
for ($i = 0; $i < $num; $i++) {
if (!defined $hunk[$i]{USE}) {
@@ -912,15 +1298,23 @@ sub patch_update_file {
}
last if (!$undecided);
- if (hunk_splittable($hunk[$ix]{TEXT})) {
- $other .= '/s';
+ if ($hunk[$ix]{TYPE} eq 'hunk' &&
+ hunk_splittable($hunk[$ix]{TEXT})) {
+ $other .= ',s';
+ }
+ if ($hunk[$ix]{TYPE} eq 'hunk') {
+ $other .= ',e';
}
- $other .= '/e';
for (@{$hunk[$ix]{DISPLAY}}) {
print;
}
- print colored $prompt_color, "Stage this hunk [y/n/a/d$other/?]? ";
- my $line = <STDIN>;
+ print colored $prompt_color, $patch_mode_flavour{VERB},
+ ($hunk[$ix]{TYPE} eq 'mode' ? ' mode change' :
+ $hunk[$ix]{TYPE} eq 'deletion' ? ' deletion' :
+ ' this hunk'),
+ $patch_mode_flavour{TARGET},
+ " [y,n,q,a,d,/$other,?]? ";
+ my $line = prompt_single_character;
if ($line) {
if ($line =~ /^y/i) {
$hunk[$ix]{USE} = 1;
@@ -937,6 +1331,31 @@ sub patch_update_file {
}
next;
}
+ elsif ($other =~ /g/ && $line =~ /^g(.*)/) {
+ my $response = $1;
+ my $no = $ix > 10 ? $ix - 10 : 0;
+ while ($response eq '') {
+ my $extra = "";
+ $no = display_hunks(\@hunk, $no);
+ if ($no < $num) {
+ $extra = " (<ret> to see more)";
+ }
+ print "go to which hunk$extra? ";
+ $response = <STDIN>;
+ if (!defined $response) {
+ $response = '';
+ }
+ chomp $response;
+ }
+ if ($response !~ /^\s*\d+\s*$/) {
+ error_msg "Invalid number: '$response'\n";
+ } elsif (0 < $response && $response <= $num) {
+ $ix = $response - 1;
+ } else {
+ error_msg "Sorry, only $num hunks available.\n";
+ }
+ next;
+ }
elsif ($line =~ /^d/i) {
while ($ix < $num) {
if (!defined $hunk[$ix]{USE}) {
@@ -946,30 +1365,86 @@ sub patch_update_file {
}
next;
}
- elsif ($other =~ /K/ && $line =~ /^K/) {
- $ix--;
+ elsif ($line =~ /^q/i) {
+ while ($ix < $num) {
+ if (!defined $hunk[$ix]{USE}) {
+ $hunk[$ix]{USE} = 0;
+ }
+ $ix++;
+ }
+ $quit = 1;
next;
}
- elsif ($other =~ /J/ && $line =~ /^J/) {
- $ix++;
+ elsif ($line =~ m|^/(.*)|) {
+ my $regex = $1;
+ if ($1 eq "") {
+ print colored $prompt_color, "search for regex? ";
+ $regex = <STDIN>;
+ if (defined $regex) {
+ chomp $regex;
+ }
+ }
+ my $search_string;
+ eval {
+ $search_string = qr{$regex}m;
+ };
+ if ($@) {
+ my ($err,$exp) = ($@, $1);
+ $err =~ s/ at .*git-add--interactive line \d+, <STDIN> line \d+.*$//;
+ error_msg "Malformed search regexp $exp: $err\n";
+ next;
+ }
+ my $iy = $ix;
+ while (1) {
+ my $text = join ("", @{$hunk[$iy]{TEXT}});
+ last if ($text =~ $search_string);
+ $iy++;
+ $iy = 0 if ($iy >= $num);
+ if ($ix == $iy) {
+ error_msg "No hunk matches the given pattern\n";
+ last;
+ }
+ }
+ $ix = $iy;
next;
}
- elsif ($other =~ /k/ && $line =~ /^k/) {
- while (1) {
+ elsif ($line =~ /^K/) {
+ if ($other =~ /K/) {
$ix--;
- last if (!$ix ||
- !defined $hunk[$ix]{USE});
+ }
+ else {
+ error_msg "No previous hunk\n";
}
next;
}
- elsif ($other =~ /j/ && $line =~ /^j/) {
- while (1) {
+ elsif ($line =~ /^J/) {
+ if ($other =~ /J/) {
$ix++;
- last if ($ix >= $num ||
- !defined $hunk[$ix]{USE});
+ }
+ else {
+ error_msg "No next hunk\n";
+ }
+ next;
+ }
+ elsif ($line =~ /^k/) {
+ if ($other =~ /k/) {
+ while (1) {
+ $ix--;
+ last if (!$ix ||
+ !defined $hunk[$ix]{USE});
+ }
+ }
+ else {
+ error_msg "No previous hunk\n";
}
next;
}
+ elsif ($line =~ /^j/) {
+ if ($other !~ /j/) {
+ error_msg "No next hunk\n";
+ next;
+ }
+ }
elsif ($other =~ /s/ && $line =~ /^s/) {
my @split = split_hunk($hunk[$ix]{TEXT}, $hunk[$ix]{DISPLAY});
if (1 < @split) {
@@ -980,7 +1455,7 @@ sub patch_update_file {
$num = scalar @hunk;
next;
}
- elsif ($line =~ /^e/) {
+ elsif ($other =~ /e/ && $line =~ /^e/) {
my $newhunk = edit_hunk_loop($head, \@hunk, $ix);
if (defined $newhunk) {
splice @hunk, $ix, 1, $newhunk;
@@ -999,11 +1474,10 @@ sub patch_update_file {
}
}
+ @hunk = coalesce_overlapping_hunks(@hunk);
+
my $n_lofs = 0;
my @result = ();
- if ($mode->{USE}) {
- push @result, @{$mode->{TEXT}};
- }
for (@hunk) {
if ($_->{USE}) {
push @result, @{$_->{TEXT}};
@@ -1012,20 +1486,14 @@ sub patch_update_file {
if (@result) {
my $fh;
-
- open $fh, '| git apply --cached --recount';
- for (@{$head->{TEXT}}, @result) {
- print $fh $_;
- }
- if (!close $fh) {
- for (@{$head->{TEXT}}, @result) {
- print STDERR $_;
- }
- }
+ my @patch = reassemble_patch($head->{TEXT}, @result);
+ my $apply_routine = $patch_mode_flavour{APPLY};
+ &$apply_routine(@patch);
refresh();
}
print "\n";
+ return $quit;
}
sub diff_cmd {
@@ -1061,11 +1529,41 @@ EOF
sub process_args {
return unless @ARGV;
my $arg = shift @ARGV;
- if ($arg eq "--patch") {
- $patch_mode = 1;
- $arg = shift @ARGV or die "missing --";
+ if ($arg =~ /--patch(?:=(.*))?/) {
+ if (defined $1) {
+ if ($1 eq 'reset') {
+ $patch_mode = 'reset_head';
+ $patch_mode_revision = 'HEAD';
+ $arg = shift @ARGV or die "missing --";
+ if ($arg ne '--') {
+ $patch_mode_revision = $arg;
+ $patch_mode = ($arg eq 'HEAD' ?
+ 'reset_head' : 'reset_nothead');
+ $arg = shift @ARGV or die "missing --";
+ }
+ } elsif ($1 eq 'checkout') {
+ $arg = shift @ARGV or die "missing --";
+ if ($arg eq '--') {
+ $patch_mode = 'checkout_index';
+ } else {
+ $patch_mode_revision = $arg;
+ $patch_mode = ($arg eq 'HEAD' ?
+ 'checkout_head' : 'checkout_nothead');
+ $arg = shift @ARGV or die "missing --";
+ }
+ } elsif ($1 eq 'stage' or $1 eq 'stash') {
+ $patch_mode = $1;
+ $arg = shift @ARGV or die "missing --";
+ } else {
+ die "unknown --patch mode: $1";
+ }
+ } else {
+ $patch_mode = 'stage';
+ $arg = shift @ARGV or die "missing --";
+ }
die "invalid argument $arg, expecting --"
unless $arg eq "--";
+ %patch_mode_flavour = %{$patch_modes{$patch_mode}};
}
elsif ($arg ne "--") {
die "invalid argument $arg, expecting --";
diff --git a/git-am.sh b/git-am.sh
index aa602618e6..6cdd5910db 100755
--- a/git-am.sh
+++ b/git-am.sh
@@ -5,24 +5,36 @@
SUBDIRECTORY_OK=Yes
OPTIONS_KEEPDASHDASH=
OPTIONS_SPEC="\
-git am [options] [<mbox>|<Maildir>...]
+git am [options] [(<mbox>|<Maildir>)...]
git am [options] (--resolved | --skip | --abort)
--
-d,dotest= (removed -- do not use)
i,interactive run interactively
-b,binary (historical option -- no-op)
+b,binary* (historical option -- no-op)
3,3way allow fall back on 3way merging if needed
+q,quiet be quiet
s,signoff add a Signed-off-by line to the commit message
u,utf8 recode into utf8 (default)
k,keep pass -k flag to git-mailinfo
+keep-cr pass --keep-cr flag to git-mailsplit for mbox format
+no-keep-cr do not pass --keep-cr flag to git-mailsplit independent of am.keepcr
+c,scissors strip everything before a scissors line
whitespace= pass it through git-apply
+ignore-space-change pass it through git-apply
+ignore-whitespace pass it through git-apply
+directory= pass it through git-apply
C= pass it through git-apply
p= pass it through git-apply
+patch-format= format the patch(es) are in
+reject pass it through git-apply
resolvemsg= override error message when patch failure occurs
-r,resolved to be used after a patch failure
+continue continue applying patches after resolving a conflict
+r,resolved synonyms for --continue
skip skip the current patch
abort restore the original branch and abort the patching operation.
-rebasing (internal use for git-rebase)"
+committer-date-is-author-date lie about committer date
+ignore-date use current timestamp for author date
+rerere-autoupdate update the index with reused conflict resolution if possible
+rebasing* (internal use for git-rebase)"
. git-sh-setup
prefix=$(git rev-parse --show-prefix)
@@ -33,25 +45,59 @@ cd_to_toplevel
git var GIT_COMMITTER_IDENT >/dev/null ||
die "You need to set your committer info first"
+if git rev-parse --verify -q HEAD >/dev/null
+then
+ HAS_HEAD=yes
+else
+ HAS_HEAD=
+fi
+
+cmdline="git am"
+if test '' != "$interactive"
+then
+ cmdline="$cmdline -i"
+fi
+if test '' != "$threeway"
+then
+ cmdline="$cmdline -3"
+fi
+
+sq () {
+ git rev-parse --sq-quote "$@"
+}
+
stop_here () {
echo "$1" >"$dotest/next"
+ git rev-parse --verify -q HEAD >"$dotest/abort-safety"
exit 1
}
+safe_to_abort () {
+ if test -f "$dotest/dirtyindex"
+ then
+ return 1
+ fi
+
+ if ! test -s "$dotest/abort-safety"
+ then
+ return 0
+ fi
+
+ abort_safety=$(cat "$dotest/abort-safety")
+ if test "z$(git rev-parse --verify -q HEAD)" = "z$abort_safety"
+ then
+ return 0
+ fi
+ echo >&2 "You seem to have moved HEAD since the last 'am' failure."
+ echo >&2 "Not rewinding to ORIG_HEAD"
+ return 1
+}
+
stop_here_user_resolve () {
if [ -n "$resolvemsg" ]; then
printf '%s\n' "$resolvemsg"
stop_here $1
fi
- cmdline="git am"
- if test '' != "$interactive"
- then
- cmdline="$cmdline -i"
- fi
- if test '' != "$threeway"
- then
- cmdline="$cmdline -3"
- fi
echo "When you have resolved this problem run \"$cmdline --resolved\"."
echo "If you would prefer to skip this patch, instead run \"$cmdline --skip\"."
echo "To restore the original branch and stop patching run \"$cmdline --abort\"."
@@ -85,7 +131,7 @@ fall_back_3way () {
git write-tree >"$dotest/patch-merge-base+" ||
cannot_fallback "Repository lacks necessary blobs to fall back on 3-way merge."
- echo Using index info to reconstruct a base tree...
+ say Using index info to reconstruct a base tree...
if GIT_INDEX_FILE="$dotest/patch-merge-tmp-index" \
git apply --cached <"$dotest/patch"
then
@@ -101,7 +147,7 @@ It does not apply to blobs recorded in its index."
orig_tree=$(cat "$dotest/patch-merge-base") &&
rm -fr "$dotest"/patch-merge-* || exit 1
- echo Falling back to patching base and 3-way merge...
+ say Falling back to patching base and 3-way merge...
# This is not so wrong. Depending on which base we picked,
# orig_tree may be wildly different from ours, but his_tree
@@ -111,19 +157,176 @@ It does not apply to blobs recorded in its index."
eval GITHEAD_$his_tree='"$FIRSTLINE"'
export GITHEAD_$his_tree
+ if test -n "$GIT_QUIET"
+ then
+ GIT_MERGE_VERBOSITY=0 && export GIT_MERGE_VERBOSITY
+ fi
git-merge-recursive $orig_tree -- HEAD $his_tree || {
- git rerere
+ git rerere $allow_rerere_autoupdate
echo Failed to merge in the changes.
exit 1
}
unset GITHEAD_$his_tree
}
+clean_abort () {
+ test $# = 0 || echo >&2 "$@"
+ rm -fr "$dotest"
+ exit 1
+}
+
+patch_format=
+
+check_patch_format () {
+ # early return if patch_format was set from the command line
+ if test -n "$patch_format"
+ then
+ return 0
+ fi
+
+ # we default to mbox format if input is from stdin and for
+ # directories
+ if test $# = 0 || test "x$1" = "x-" || test -d "$1"
+ then
+ patch_format=mbox
+ return 0
+ fi
+
+ # otherwise, check the first few lines of the first patch to try
+ # to detect its format
+ {
+ read l1
+ read l2
+ read l3
+ case "$l1" in
+ "From "* | "From: "*)
+ patch_format=mbox
+ ;;
+ '# This series applies on GIT commit'*)
+ patch_format=stgit-series
+ ;;
+ "# HG changeset patch")
+ patch_format=hg
+ ;;
+ *)
+ # if the second line is empty and the third is
+ # a From, Author or Date entry, this is very
+ # likely an StGIT patch
+ case "$l2,$l3" in
+ ,"From: "* | ,"Author: "* | ,"Date: "*)
+ patch_format=stgit
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ esac
+ if test -z "$patch_format" &&
+ test -n "$l1" &&
+ test -n "$l2" &&
+ test -n "$l3"
+ then
+ # This begins with three non-empty lines. Is this a
+ # piece of e-mail a-la RFC2822? Grab all the headers,
+ # discarding the indented remainder of folded lines,
+ # and see if it looks like that they all begin with the
+ # header field names...
+ tr -d '\015' <"$1" |
+ sed -n -e '/^$/q' -e '/^[ ]/d' -e p |
+ sane_egrep -v '^[!-9;-~]+:' >/dev/null ||
+ patch_format=mbox
+ fi
+ } < "$1" || clean_abort
+}
+
+split_patches () {
+ case "$patch_format" in
+ mbox)
+ if test -n "$rebasing" || test t = "$keepcr"
+ then
+ keep_cr=--keep-cr
+ else
+ keep_cr=
+ fi
+ git mailsplit -d"$prec" -o"$dotest" -b $keep_cr -- "$@" > "$dotest/last" ||
+ clean_abort
+ ;;
+ stgit-series)
+ if test $# -ne 1
+ then
+ clean_abort "Only one StGIT patch series can be applied at once"
+ fi
+ series_dir=`dirname "$1"`
+ series_file="$1"
+ shift
+ {
+ set x
+ while read filename
+ do
+ set "$@" "$series_dir/$filename"
+ done
+ # remove the safety x
+ shift
+ # remove the arg coming from the first-line comment
+ shift
+ } < "$series_file" || clean_abort
+ # set the patch format appropriately
+ patch_format=stgit
+ # now handle the actual StGIT patches
+ split_patches "$@"
+ ;;
+ stgit)
+ this=0
+ for stgit in "$@"
+ do
+ this=`expr "$this" + 1`
+ msgnum=`printf "%0${prec}d" $this`
+ # Perl version of StGIT parse_patch. The first nonemptyline
+ # not starting with Author, From or Date is the
+ # subject, and the body starts with the next nonempty
+ # line not starting with Author, From or Date
+ perl -ne 'BEGIN { $subject = 0 }
+ if ($subject > 1) { print ; }
+ elsif (/^\s+$/) { next ; }
+ elsif (/^Author:/) { print s/Author/From/ ; }
+ elsif (/^(From|Date)/) { print ; }
+ elsif ($subject) {
+ $subject = 2 ;
+ print "\n" ;
+ print ;
+ } else {
+ print "Subject: ", $_ ;
+ $subject = 1;
+ }
+ ' < "$stgit" > "$dotest/$msgnum" || clean_abort
+ done
+ echo "$this" > "$dotest/last"
+ this=
+ msgnum=
+ ;;
+ *)
+ if test -n "$parse_patch" ; then
+ clean_abort "Patch format $patch_format is not supported."
+ else
+ clean_abort "Patch format detection failed."
+ fi
+ ;;
+ esac
+}
+
prec=4
dotest="$GIT_DIR/rebase-apply"
-sign= utf8=t keep= skip= interactive= resolved= rebasing= abort=
-resolvemsg= resume=
+sign= utf8=t keep= keepcr= skip= interactive= resolved= rebasing= abort=
+resolvemsg= resume= scissors= no_inbody_headers=
git_apply_opt=
+committer_date_is_author_date=
+ignore_date=
+allow_rerere_autoupdate=
+
+if test "$(git config --bool --get am.keepcr)" = true
+then
+ keepcr=t
+fi
while test $# != 0
do
@@ -142,23 +345,43 @@ do
utf8= ;;
-k|--keep)
keep=t ;;
- -r|--resolved)
+ -c|--scissors)
+ scissors=t ;;
+ --no-scissors)
+ scissors=f ;;
+ -r|--resolved|--continue)
resolved=t ;;
--skip)
skip=t ;;
--abort)
abort=t ;;
--rebasing)
- rebasing=t threeway=t keep=t ;;
+ rebasing=t threeway=t keep=t scissors=f no_inbody_headers=t ;;
-d|--dotest)
die "-d option is no longer supported. Do not use."
;;
--resolvemsg)
shift; resolvemsg=$1 ;;
- --whitespace)
- git_apply_opt="$git_apply_opt $1=$2"; shift ;;
+ --whitespace|--directory)
+ git_apply_opt="$git_apply_opt $(sq "$1=$2")"; shift ;;
-C|-p)
- git_apply_opt="$git_apply_opt $1$2"; shift ;;
+ git_apply_opt="$git_apply_opt $(sq "$1$2")"; shift ;;
+ --patch-format)
+ shift ; patch_format="$1" ;;
+ --reject|--ignore-whitespace|--ignore-space-change)
+ git_apply_opt="$git_apply_opt $1" ;;
+ --committer-date-is-author-date)
+ committer_date_is_author_date=t ;;
+ --ignore-date)
+ ignore_date=t ;;
+ --rerere-autoupdate|--no-rerere-autoupdate)
+ allow_rerere_autoupdate="$1" ;;
+ -q|--quiet)
+ GIT_QUIET=t ;;
+ --keep-cr)
+ keepcr=t ;;
+ --no-keep-cr)
+ keepcr=f ;;
--)
shift; break ;;
*)
@@ -192,7 +415,7 @@ then
# unreliable -- stdin could be /dev/null for example
# and the caller did not intend to feed us a patch but
# wanted to continue unattended.
- tty -s
+ test -t 0
;;
*)
false
@@ -202,6 +425,9 @@ then
resume=yes
case "$skip,$abort" in
+ t,t)
+ die "Please make up your mind. --skip or --abort?"
+ ;;
t,)
git rerere clear
git read-tree --reset -u HEAD HEAD
@@ -210,12 +436,20 @@ then
git update-ref ORIG_HEAD $orig_head
;;
,t)
+ if test -f "$dotest/rebasing"
+ then
+ exec git rebase --abort
+ fi
git rerere clear
- git read-tree --reset -u HEAD ORIG_HEAD
- git reset ORIG_HEAD
+ if safe_to_abort
+ then
+ git read-tree --reset -u HEAD ORIG_HEAD
+ git reset ORIG_HEAD
+ fi
rm -fr "$dotest"
exit ;;
esac
+ rm -f "$dotest/dirtyindex"
else
# Make sure we are not given --skip, --resolved, nor --abort
test "$skip$resolved$abort" = "" ||
@@ -233,43 +467,58 @@ else
set x
first=
}
- case "$arg" in
- /*)
- set "$@" "$arg" ;;
- *)
- set "$@" "$prefix$arg" ;;
- esac
+ if is_absolute_path "$arg"
+ then
+ set "$@" "$arg"
+ else
+ set "$@" "$prefix$arg"
+ fi
done
shift
fi
- git mailsplit -d"$prec" -o"$dotest" -b -- "$@" > "$dotest/last" || {
- rm -fr "$dotest"
- exit 1
- }
- # -s, -u, -k and --whitespace flags are kept for the
- # resuming session after a patch failure.
- # -3 and -i can and must be given when resuming.
- echo " $ws" >"$dotest/whitespace"
+ check_patch_format "$@"
+
+ split_patches "$@"
+
+ # -i can and must be given when resuming; everything
+ # else is kept
+ echo " $git_apply_opt" >"$dotest/apply-opt"
+ echo "$threeway" >"$dotest/threeway"
echo "$sign" >"$dotest/sign"
echo "$utf8" >"$dotest/utf8"
echo "$keep" >"$dotest/keep"
+ echo "$keepcr" >"$dotest/keepcr"
+ echo "$scissors" >"$dotest/scissors"
+ echo "$no_inbody_headers" >"$dotest/no_inbody_headers"
+ echo "$GIT_QUIET" >"$dotest/quiet"
echo 1 >"$dotest/next"
if test -n "$rebasing"
then
: >"$dotest/rebasing"
else
: >"$dotest/applying"
- git update-ref ORIG_HEAD HEAD
+ if test -n "$HAS_HEAD"
+ then
+ git update-ref ORIG_HEAD HEAD
+ else
+ git update-ref -d ORIG_HEAD >/dev/null 2>&1
+ fi
fi
fi
case "$resolved" in
'')
- files=$(git diff-index --cached --name-only HEAD --) || exit
- if [ "$files" ]; then
- echo "Dirty index: cannot apply patches (dirty: $files)" >&2
- exit 1
+ case "$HAS_HEAD" in
+ '')
+ files=$(git ls-files) ;;
+ ?*)
+ files=$(git diff-index --cached --name-only HEAD --) ;;
+ esac || exit
+ if test "$files"
+ then
+ test -n "$HAS_HEAD" && : >"$dotest/dirtyindex"
+ die "Dirty index: cannot apply patches (dirty: $files)"
fi
esac
@@ -283,7 +532,33 @@ if test "$(cat "$dotest/keep")" = t
then
keep=-k
fi
-ws=`cat "$dotest/whitespace"`
+case "$(cat "$dotest/keepcr")" in
+t)
+ keepcr=--keep-cr ;;
+f)
+ keepcr=--no-keep-cr ;;
+esac
+case "$(cat "$dotest/scissors")" in
+t)
+ scissors=--scissors ;;
+f)
+ scissors=--no-scissors ;;
+esac
+if test "$(cat "$dotest/no_inbody_headers")" = t
+then
+ no_inbody_headers=--no-inbody-headers
+else
+ no_inbody_headers=
+fi
+if test "$(cat "$dotest/quiet")" = t
+then
+ GIT_QUIET=t
+fi
+if test "$(cat "$dotest/threeway")" = t
+then
+ threeway=t
+fi
+git_apply_opt=$(cat "$dotest/apply-opt")
if test "$(cat "$dotest/sign")" = t
then
SIGNOFF=`git var GIT_COMMITTER_IDENT | sed -e '
@@ -302,13 +577,6 @@ then
resume=
fi
-if test "$this" -gt "$last"
-then
- echo Nothing to do.
- rm -fr "$dotest"
- exit
-fi
-
while test "$this" -le "$last"
do
msgnum=`printf "%0${prec}d" $this`
@@ -329,19 +597,22 @@ do
# by the user, or the user can tell us to do so by --resolved flag.
case "$resume" in
'')
- git mailinfo $keep $utf8 "$dotest/msg" "$dotest/patch" \
+ git mailinfo $keep $no_inbody_headers $scissors $utf8 "$dotest/msg" "$dotest/patch" \
<"$dotest/$msgnum" >"$dotest/info" ||
stop_here $this
# skip pine's internal folder data
- grep '^Author: Mail System Internal Data$' \
+ sane_grep '^Author: Mail System Internal Data$' \
<"$dotest"/info >/dev/null &&
go_next && continue
test -s "$dotest/patch" || {
echo "Patch is empty. Was it split wrong?"
+ echo "If you would prefer to skip this patch, instead run \"$cmdline --skip\"."
+ echo "To restore the original branch and stop patching run \"$cmdline --abort\"."
stop_here $this
}
+ rm -f "$dotest/original-commit" "$dotest/author-script"
if test -f "$dotest/rebasing" &&
commit=$(sed -e 's/^From \([0-9a-f]*\) .*/\1/' \
-e q "$dotest/$msgnum") &&
@@ -349,19 +620,27 @@ do
then
git cat-file commit "$commit" |
sed -e '1,/^$/d' >"$dotest/msg-clean"
+ echo "$commit" > "$dotest/original-commit"
+ get_author_ident_from_commit "$commit" > "$dotest/author-script"
else
- SUBJECT="$(sed -n '/^Subject/ s/Subject: //p' "$dotest/info")"
- case "$keep_subject" in -k) SUBJECT="[PATCH] $SUBJECT" ;; esac
-
- (printf '%s\n\n' "$SUBJECT"; cat "$dotest/msg") |
- git stripspace > "$dotest/msg-clean"
+ {
+ sed -n '/^Subject/ s/Subject: //p' "$dotest/info"
+ echo
+ cat "$dotest/msg"
+ } |
+ git stripspace > "$dotest/msg-clean"
fi
;;
esac
- GIT_AUTHOR_NAME="$(sed -n '/^Author/ s/Author: //p' "$dotest/info")"
- GIT_AUTHOR_EMAIL="$(sed -n '/^Email/ s/Email: //p' "$dotest/info")"
- GIT_AUTHOR_DATE="$(sed -n '/^Date/ s/Date: //p' "$dotest/info")"
+ if test -f "$dotest/author-script"
+ then
+ eval $(cat "$dotest/author-script")
+ else
+ GIT_AUTHOR_NAME="$(sed -n '/^Author/ s/Author: //p' "$dotest/info")"
+ GIT_AUTHOR_EMAIL="$(sed -n '/^Email/ s/Email: //p' "$dotest/info")"
+ GIT_AUTHOR_DATE="$(sed -n '/^Date/ s/Date: //p' "$dotest/info")"
+ fi
if test -z "$GIT_AUTHOR_EMAIL"
then
@@ -429,14 +708,20 @@ do
[eE]*) git_editor "$dotest/final-commit"
action=again ;;
[vV]*) action=again
- LESS=-S ${PAGER:-less} "$dotest/patch" ;;
+ git_pager "$dotest/patch" ;;
*) action=again ;;
esac
done
else
action=yes
fi
- FIRSTLINE=$(sed 1q "$dotest/final-commit")
+
+ if test -f "$dotest/final-commit"
+ then
+ FIRSTLINE=$(sed 1q "$dotest/final-commit")
+ else
+ FIRSTLINE=""
+ fi
if test $action = skip
then
@@ -450,11 +735,18 @@ do
stop_here $this
fi
- printf 'Applying: %s\n' "$FIRSTLINE"
+ say "Applying: $FIRSTLINE"
case "$resolved" in
'')
- git apply $git_apply_opt --index "$dotest/patch"
+ # When we are allowed to fall back to 3-way later, don't give
+ # false errors during the initial attempt.
+ squelch=
+ if test "$threeway" = t
+ then
+ squelch='>/dev/null 2>&1 '
+ fi
+ eval "git apply $squelch$git_apply_opt"' --index "$dotest/patch"'
apply_status=$?
;;
t)
@@ -465,6 +757,8 @@ do
resolved=
git diff-index --quiet --cached HEAD -- && {
echo "No changes - did you forget to use 'git add'?"
+ echo "If there is nothing left to stage, chances are that something else"
+ echo "already introduced the same changes; you might want to skip this patch."
stop_here_user_resolve $this
}
unmerged=$(git ls-files -u)
@@ -479,14 +773,14 @@ do
;;
esac
- if test $apply_status = 1 && test "$threeway" = t
+ if test $apply_status != 0 && test "$threeway" = t
then
if (fall_back_3way)
then
# Applying the patch to an earlier tree and merging the
# result may have produced the same tree as ours.
git diff-index --quiet --cached HEAD -- && {
- echo No changes -- Patch already applied.
+ say No changes -- Patch already applied.
go_next
continue
}
@@ -496,7 +790,7 @@ do
fi
if test $apply_status != 0
then
- echo Patch failed at $msgnum.
+ printf 'Patch failed at %s %s\n' "$msgnum" "$FIRSTLINE"
stop_here_user_resolve $this
fi
@@ -506,11 +800,28 @@ do
fi
tree=$(git write-tree) &&
- parent=$(git rev-parse --verify HEAD) &&
- commit=$(git commit-tree $tree -p $parent <"$dotest/final-commit") &&
+ commit=$(
+ if test -n "$ignore_date"
+ then
+ GIT_AUTHOR_DATE=
+ fi
+ parent=$(git rev-parse --verify -q HEAD) ||
+ say >&2 "applying to an empty history"
+
+ if test -n "$committer_date_is_author_date"
+ then
+ GIT_COMMITTER_DATE="$GIT_AUTHOR_DATE"
+ export GIT_COMMITTER_DATE
+ fi &&
+ git commit-tree $tree ${parent:+-p} $parent <"$dotest/final-commit"
+ ) &&
git update-ref -m "$GIT_REFLOG_ACTION: $FIRSTLINE" HEAD $commit $parent ||
stop_here $this
+ if test -f "$dotest/original-commit"; then
+ echo "$(cat "$dotest/original-commit") $commit" >> "$dotest/rewritten"
+ fi
+
if test -x "$GIT_DIR"/hooks/post-applypatch
then
"$GIT_DIR"/hooks/post-applypatch
@@ -519,6 +830,12 @@ do
go_next
done
-git gc --auto
+if test -s "$dotest"/rewritten; then
+ git notes copy --for-rewrite=rebase < "$dotest"/rewritten
+ if test -x "$GIT_DIR"/hooks/post-rewrite; then
+ "$GIT_DIR"/hooks/post-rewrite rebase < "$dotest"/rewritten
+ fi
+fi
rm -fr "$dotest"
+git gc --auto
diff --git a/git-archimport.perl b/git-archimport.perl
index 98f3ede566..bc32f18d6d 100755
--- a/git-archimport.perl
+++ b/git-archimport.perl
@@ -1,4 +1,4 @@
-#!/usr/bin/perl -w
+#!/usr/bin/perl
#
# This tool is copyright (c) 2005, Martin Langhoff.
# It is released under the Gnu Public License, version 2.
@@ -54,6 +54,7 @@ and can contain multiple, unrelated branches.
=cut
+use 5.008;
use strict;
use warnings;
use Getopt::Std;
diff --git a/git-bisect.sh b/git-bisect.sh
index b95dbbbbb2..415a8d04cc 100755
--- a/git-bisect.sh
+++ b/git-bisect.sh
@@ -9,12 +9,12 @@ git bisect bad [<rev>]
mark <rev> a known-bad revision.
git bisect good [<rev>...]
mark <rev>... known-good revisions.
-git bisect skip [<rev>...]
+git bisect skip [(<rev>|<range>)...]
mark <rev>... untestable revisions.
git bisect next
find next bisection to test and check it out.
-git bisect reset [<branch>]
- finish bisection search and go back to branch.
+git bisect reset [<commit>]
+ finish bisection search and go back to commit.
git bisect visualize
show bisect status in gitk.
git bisect replay <logfile>
@@ -33,16 +33,6 @@ require_work_tree
_x40='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
_x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40"
-sq() {
- @@PERL@@ -e '
- for (@ARGV) {
- s/'\''/'\'\\\\\'\''/g;
- print " '\''$_'\''";
- }
- print "\n";
- ' "$@"
-}
-
bisect_autostart() {
test -s "$GIT_DIR/BISECT_START" || {
echo >&2 'You need to start by "git bisect start"'
@@ -77,7 +67,7 @@ bisect_start() {
then
# Reset to the rev from where we started.
start_head=$(cat "$GIT_DIR/BISECT_START")
- git checkout "$start_head" || exit
+ git checkout "$start_head" -- || exit
else
# Get rev from where we start.
case "$head" in
@@ -107,7 +97,7 @@ bisect_start() {
for arg; do
case "$arg" in --) has_double_dash=1; break ;; esac
done
- orig_args=$(sq "$@")
+ orig_args=$(git rev-parse --sq-quote "$@")
bad_seen=0
eval=''
while [ $# -gt 0 ]; do
@@ -147,7 +137,7 @@ bisect_start() {
# Write new start state.
#
echo "$start_head" >"$GIT_DIR/BISECT_START" &&
- sq "$@" >"$GIT_DIR/BISECT_NAMES" &&
+ git rev-parse --sq-quote "$@" >"$GIT_DIR/BISECT_NAMES" &&
eval "$eval" &&
echo "git bisect start$orig_args" >>"$GIT_DIR/BISECT_LOG" || exit
#
@@ -172,6 +162,36 @@ bisect_write() {
test -n "$nolog" || echo "git bisect $state $rev" >>"$GIT_DIR/BISECT_LOG"
}
+is_expected_rev() {
+ test -f "$GIT_DIR/BISECT_EXPECTED_REV" &&
+ test "$1" = $(cat "$GIT_DIR/BISECT_EXPECTED_REV")
+}
+
+check_expected_revs() {
+ for _rev in "$@"; do
+ if ! is_expected_rev "$_rev"; then
+ rm -f "$GIT_DIR/BISECT_ANCESTORS_OK"
+ rm -f "$GIT_DIR/BISECT_EXPECTED_REV"
+ return
+ fi
+ done
+}
+
+bisect_skip() {
+ all=''
+ for arg in "$@"
+ do
+ case "$arg" in
+ *..*)
+ revs=$(git rev-list "$arg") || die "Bad rev input: $arg" ;;
+ *)
+ revs=$(git rev-parse --sq-quote "$arg") ;;
+ esac
+ all="$all $revs"
+ done
+ eval bisect_state 'skip' $all
+}
+
bisect_state() {
bisect_autostart
state=$1
@@ -181,7 +201,8 @@ bisect_state() {
1,bad|1,good|1,skip)
rev=$(git rev-parse --verify HEAD) ||
die "Bad rev input: HEAD"
- bisect_write "$state" "$rev" ;;
+ bisect_write "$state" "$rev"
+ check_expected_revs "$rev" ;;
2,bad|*,good|*,skip)
shift
eval=''
@@ -191,7 +212,8 @@ bisect_state() {
die "Bad rev input: $rev"
eval="$eval bisect_write '$state' '$sha'; "
done
- eval "$eval" ;;
+ eval "$eval"
+ check_expected_revs "$@" ;;
*,bad)
die "'git bisect bad' can take only one argument." ;;
*)
@@ -243,144 +265,22 @@ bisect_auto_next() {
bisect_next_check && bisect_next || :
}
-eval_rev_list() {
- _eval="$1"
-
- eval $_eval
- res=$?
-
- if [ $res -ne 0 ]; then
- echo >&2 "'git rev-list --bisect-vars' failed:"
- echo >&2 "maybe you mistake good and bad revs?"
- exit $res
- fi
-
- return $res
-}
-
-filter_skipped() {
- _eval="$1"
- _skip="$2"
-
- if [ -z "$_skip" ]; then
- eval_rev_list "$_eval" | {
- while read line
- do
- echo "$line &&"
- done
- echo ':'
- }
- return
- fi
-
- # Let's parse the output of:
- # "git rev-list --bisect-vars --bisect-all ..."
- eval_rev_list "$_eval" | {
- VARS= FOUND= TRIED=
- while read hash line
- do
- case "$VARS,$FOUND,$TRIED,$hash" in
- 1,*,*,*)
- # "bisect_foo=bar" read from rev-list output.
- echo "$hash &&"
- ;;
- ,*,*,---*)
- # Separator
- ;;
- ,,,bisect_rev*)
- # We had nothing to search.
- echo "bisect_rev= &&"
- VARS=1
- ;;
- ,,*,bisect_rev*)
- # We did not find a good bisect rev.
- # This should happen only if the "bad"
- # commit is also a "skip" commit.
- echo "bisect_rev='$TRIED' &&"
- VARS=1
- ;;
- ,,*,*)
- # We are searching.
- TRIED="${TRIED:+$TRIED|}$hash"
- case "$_skip" in
- *$hash*) ;;
- *)
- echo "bisect_rev=$hash &&"
- echo "bisect_tried='$TRIED' &&"
- FOUND=1
- ;;
- esac
- ;;
- ,1,*,bisect_rev*)
- # We have already found a rev to be tested.
- VARS=1
- ;;
- ,1,*,*)
- ;;
- *)
- # Unexpected input
- echo "die 'filter_skipped error'"
- die "filter_skipped error " \
- "VARS: '$VARS' " \
- "FOUND: '$FOUND' " \
- "TRIED: '$TRIED' " \
- "hash: '$hash' " \
- "line: '$line'"
- ;;
- esac
- done
- echo ':'
- }
-}
-
-exit_if_skipped_commits () {
- _tried=$1
- if expr "$_tried" : ".*[|].*" > /dev/null ; then
- echo "There are only 'skip'ped commit left to test."
- echo "The first bad commit could be any of:"
- echo "$_tried" | tr '[|]' '[\012]'
- echo "We cannot bisect more!"
- exit 2
- fi
-}
-
bisect_next() {
case "$#" in 0) ;; *) usage ;; esac
bisect_autostart
bisect_next_check good
- skip=$(git for-each-ref --format='%(objectname)' \
- "refs/bisect/skip-*" | tr '\012' ' ') || exit
-
- BISECT_OPT=''
- test -n "$skip" && BISECT_OPT='--bisect-all'
-
- bad=$(git rev-parse --verify refs/bisect/bad) &&
- good=$(git for-each-ref --format='^%(objectname)' \
- "refs/bisect/good-*" | tr '\012' ' ') &&
- eval="git rev-list --bisect-vars $BISECT_OPT $good $bad --" &&
- eval="$eval $(cat "$GIT_DIR/BISECT_NAMES")" &&
- eval=$(filter_skipped "$eval" "$skip") &&
- eval "$eval" || exit
+ # Perform all bisection computation, display and checkout
+ git bisect--helper --next-all
+ res=$?
- if [ -z "$bisect_rev" ]; then
- echo "$bad was both good and bad"
- exit 1
- fi
- if [ "$bisect_rev" = "$bad" ]; then
- exit_if_skipped_commits "$bisect_tried"
- echo "$bisect_rev is first bad commit"
- git diff-tree --pretty $bisect_rev
- exit 0
- fi
+ # Check if we should exit because bisection is finished
+ test $res -eq 10 && exit 0
- # We should exit here only if the "bad"
- # commit is also a "skip" commit (see above).
- exit_if_skipped_commits "$bisect_rev"
+ # Check for an error in the bisection process
+ test $res -ne 0 && exit $res
- echo "Bisecting: $bisect_nr revisions left to test after this"
- git checkout -q "$bisect_rev" || exit
- git show-branch "$bisect_rev"
+ return 0
}
bisect_visualize() {
@@ -388,10 +288,12 @@ bisect_visualize() {
if test $# = 0
then
- case "${DISPLAY+set}${MSYSTEM+set}${SECURITYSESSIONID+set}" in
- '') set git log ;;
- set*) set gitk ;;
- esac
+ if test -n "${DISPLAY+set}${SESSIONNAME+set}${MSYSTEM+set}${SECURITYSESSIONID+set}" &&
+ type gitk >/dev/null 2>&1; then
+ set gitk
+ else
+ set git log
+ fi
else
case "$1" in
git*|tig) ;;
@@ -400,8 +302,7 @@ bisect_visualize() {
esac
fi
- not=$(git for-each-ref --format='%(refname)' "refs/bisect/good-*")
- eval '"$@"' refs/bisect/bad --not $not -- $(cat "$GIT_DIR/BISECT_NAMES")
+ eval '"$@"' --bisect -- $(cat "$GIT_DIR/BISECT_NAMES")
}
bisect_reset() {
@@ -411,13 +312,18 @@ bisect_reset() {
}
case "$#" in
0) branch=$(cat "$GIT_DIR/BISECT_START") ;;
- 1) git show-ref --verify --quiet -- "refs/heads/$1" ||
- die "$1 does not seem to be a valid branch"
+ 1) git rev-parse --quiet --verify "$1^{commit}" > /dev/null ||
+ die "'$1' is not a valid commit"
branch="$1" ;;
*)
usage ;;
esac
- git checkout "$branch" && bisect_clean_state
+ if git checkout "$branch" -- ; then
+ bisect_clean_state
+ else
+ die "Could not check out original HEAD '$branch'." \
+ "Try 'git bisect reset <commit>'."
+ fi
}
bisect_clean_state() {
@@ -427,6 +333,8 @@ bisect_clean_state() {
do
git update-ref -d $ref $hash || exit
done
+ rm -f "$GIT_DIR/BISECT_EXPECTED_REV" &&
+ rm -f "$GIT_DIR/BISECT_ANCESTORS_OK" &&
rm -f "$GIT_DIR/BISECT_LOG" &&
rm -f "$GIT_DIR/BISECT_NAMES" &&
rm -f "$GIT_DIR/BISECT_RUN" &&
@@ -437,6 +345,7 @@ bisect_clean_state() {
}
bisect_replay () {
+ test "$#" -eq 1 || die "No logfile given"
test -r "$1" || die "cannot read $1 for replaying"
bisect_reset
while read git bisect command rev
@@ -491,7 +400,7 @@ bisect_run () {
cat "$GIT_DIR/BISECT_RUN"
- if grep "first bad commit could be any of" "$GIT_DIR/BISECT_RUN" \
+ if sane_grep "first bad commit could be any of" "$GIT_DIR/BISECT_RUN" \
> /dev/null; then
echo >&2 "bisect run cannot continue any more"
exit $res
@@ -503,7 +412,7 @@ bisect_run () {
exit $res
fi
- if grep "is first bad commit" "$GIT_DIR/BISECT_RUN" > /dev/null; then
+ if sane_grep "is the first bad commit" "$GIT_DIR/BISECT_RUN" > /dev/null; then
echo "bisect run success"
exit 0;
fi
@@ -511,6 +420,10 @@ bisect_run () {
done
}
+bisect_log () {
+ test -s "$GIT_DIR/BISECT_LOG" || die "We are not bisecting."
+ cat "$GIT_DIR/BISECT_LOG"
+}
case "$#" in
0)
@@ -523,8 +436,10 @@ case "$#" in
git bisect -h ;;
start)
bisect_start "$@" ;;
- bad|good|skip)
+ bad|good)
bisect_state "$cmd" "$@" ;;
+ skip)
+ bisect_skip "$@" ;;
next)
# Not sure we want "next" at the UI level anymore.
bisect_next "$@" ;;
@@ -535,7 +450,7 @@ case "$#" in
replay)
bisect_replay "$@" ;;
log)
- cat "$GIT_DIR/BISECT_LOG" ;;
+ bisect_log ;;
run)
bisect_run "$@" ;;
*)
diff --git a/git-compat-util.h b/git-compat-util.h
index cf89cdf459..79b5122b4f 100644
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -7,7 +7,7 @@
/*
* See if our compiler is known to support flexible array members.
*/
-#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L)
+#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) && (!defined(__SUNPRO_C) || (__SUNPRO_C > 0x580))
# define FLEX_ARRAY /* empty */
#elif defined(__GNUC__)
# if (__GNUC__ >= 3)
@@ -26,6 +26,25 @@
#endif
#define ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0]))
+#define bitsizeof(x) (CHAR_BIT * sizeof(x))
+
+#define maximum_signed_value_of_type(a) \
+ (INTMAX_MAX >> (bitsizeof(intmax_t) - bitsizeof(a)))
+
+#define maximum_unsigned_value_of_type(a) \
+ (UINTMAX_MAX >> (bitsizeof(uintmax_t) - bitsizeof(a)))
+
+/*
+ * Signed integer overflow is undefined in C, so here's a helper macro
+ * to detect if the sum of two integers will overflow.
+ *
+ * Requires: a >= 0, typeof(a) equals typeof(b)
+ */
+#define signed_add_overflows(a, b) \
+ ((b) > maximum_signed_value_of_type(a) - (a))
+
+#define unsigned_add_overflows(a, b) \
+ ((b) > maximum_unsigned_value_of_type(a) - (a))
#ifdef __GNUC__
#define TYPEOF(x) (__typeof__(x))
@@ -33,19 +52,43 @@
#define TYPEOF(x)
#endif
-#define MSB(x, bits) ((x) & TYPEOF(x)(~0ULL << (sizeof(x) * 8 - (bits))))
+#define MSB(x, bits) ((x) & TYPEOF(x)(~0ULL << (bitsizeof(x) - (bits))))
#define HAS_MULTI_BITS(i) ((i) & ((i) - 1)) /* checks if an integer has more than 1 bit set */
+#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
+
/* Approximation of the length of the decimal representation of this type. */
#define decimal_length(x) ((int)(sizeof(x) * 2.56 + 0.5) + 1)
-#if !defined(__APPLE__) && !defined(__FreeBSD__) && !defined(__USLC__) && !defined(_M_UNIX)
+#if defined(__sun__)
+ /*
+ * On Solaris, when _XOPEN_EXTENDED is set, its header file
+ * forces the programs to be XPG4v2, defeating any _XOPEN_SOURCE
+ * setting to say we are XPG5 or XPG6. Also on Solaris,
+ * XPG6 programs must be compiled with a c99 compiler, while
+ * non XPG6 programs must be compiled with a pre-c99 compiler.
+ */
+# if __STDC_VERSION__ - 0 >= 199901L
+# define _XOPEN_SOURCE 600
+# else
+# define _XOPEN_SOURCE 500
+# endif
+#elif !defined(__APPLE__) && !defined(__FreeBSD__) && !defined(__USLC__) && \
+ !defined(_M_UNIX) && !defined(__sgi) && !defined(__DragonFly__)
#define _XOPEN_SOURCE 600 /* glibc2 and AIX 5.3L need 500, OpenBSD needs 600 for S_ISLNK() */
#define _XOPEN_SOURCE_EXTENDED 1 /* AIX 5.3L needs this */
#endif
#define _ALL_SOURCE 1
#define _GNU_SOURCE 1
#define _BSD_SOURCE 1
+#define _NETBSD_SOURCE 1
+#define _SGI_SOURCE 1
+
+#ifdef WIN32 /* Both MinGW and MSVC */
+#define WIN32_LEAN_AND_MEAN /* stops windows.h including winsock.h */
+#include <winsock2.h>
+#include <windows.h>
+#endif
#include <unistd.h>
#include <stdio.h>
@@ -67,11 +110,18 @@
#include <assert.h>
#include <regex.h>
#include <utime.h>
+#include <syslog.h>
+#ifndef NO_SYS_POLL_H
+#include <sys/poll.h>
+#else
+#include <poll.h>
+#endif
#ifndef __MINGW32__
#include <sys/wait.h>
-#include <sys/poll.h>
+#include <sys/resource.h>
#include <sys/socket.h>
#include <sys/ioctl.h>
+#include <termios.h>
#ifndef NO_SYS_SELECT_H
#include <sys/select.h>
#endif
@@ -80,11 +130,16 @@
#include <arpa/inet.h>
#include <netdb.h>
#include <pwd.h>
+#ifndef NO_INTTYPES_H
#include <inttypes.h>
+#else
+#include <stdint.h>
+#endif
#if defined(__CYGWIN__)
#undef _XOPEN_SOURCE
#include <grp.h>
#define _XOPEN_SOURCE 600
+#include "compat/cygwin.h"
#else
#undef _ALL_SOURCE /* AIX 5.3L defines a struct list with _ALL_SOURCE. */
#include <grp.h>
@@ -94,11 +149,26 @@
/* pull in Windows compatibility stuff */
#include "compat/mingw.h"
#endif /* __MINGW32__ */
+#ifdef _MSC_VER
+#include "compat/msvc.h"
+#endif
+
+#ifndef NO_LIBGEN_H
+#include <libgen.h>
+#else
+#define basename gitbasename
+extern char *gitbasename(char *);
+#endif
#ifndef NO_ICONV
#include <iconv.h>
#endif
+#ifndef NO_OPENSSL
+#include <openssl/ssl.h>
+#include <openssl/err.h>
+#endif
+
/* On most systems <limits.h> would have given us this, but
* not on some systems (e.g. GNU/Hurd).
*/
@@ -118,10 +188,21 @@
#define PRIx32 "x"
#endif
+#ifndef PRIo32
+#define PRIo32 "o"
+#endif
+
#ifndef PATH_SEP
#define PATH_SEP ':'
#endif
+#ifdef HAVE_PATHS_H
+#include <paths.h>
+#endif
+#ifndef _PATH_DEFPATH
+#define _PATH_DEFPATH "/usr/local/bin:/usr/bin:/bin"
+#endif
+
#ifndef STRIP_EXTENSION
#define STRIP_EXTENSION ""
#endif
@@ -134,28 +215,38 @@
#define is_dir_sep(c) ((c) == '/')
#endif
-#ifdef __GNUC__
+#if __HP_cc >= 61000
+#define NORETURN __attribute__((noreturn))
+#define NORETURN_PTR
+#elif defined(__GNUC__)
#define NORETURN __attribute__((__noreturn__))
+#define NORETURN_PTR __attribute__((__noreturn__))
+#elif defined(_MSC_VER)
+#define NORETURN __declspec(noreturn)
+#define NORETURN_PTR
#else
#define NORETURN
+#define NORETURN_PTR
#ifndef __attribute__
#define __attribute__(x)
#endif
#endif
+#include "compat/bswap.h"
+
/* General helper functions */
-extern void usage(const char *err) NORETURN;
-extern void die(const char *err, ...) NORETURN __attribute__((format (printf, 1, 2)));
+extern void vreportf(const char *prefix, const char *err, va_list params);
+extern NORETURN void usage(const char *err);
+extern NORETURN void usagef(const char *err, ...) __attribute__((format (printf, 1, 2)));
+extern NORETURN void die(const char *err, ...) __attribute__((format (printf, 1, 2)));
+extern NORETURN void die_errno(const char *err, ...) __attribute__((format (printf, 1, 2)));
extern int error(const char *err, ...) __attribute__((format (printf, 1, 2)));
extern void warning(const char *err, ...) __attribute__((format (printf, 1, 2)));
-extern void set_usage_routine(void (*routine)(const char *err) NORETURN);
-extern void set_die_routine(void (*routine)(const char *err, va_list params) NORETURN);
-extern void set_error_routine(void (*routine)(const char *err, va_list params));
-extern void set_warn_routine(void (*routine)(const char *warn, va_list params));
+extern void set_die_routine(NORETURN_PTR void (*routine)(const char *err, va_list params));
extern int prefixcmp(const char *str, const char *prefix);
-extern time_t tm_to_time_t(const struct tm *tm);
+extern int suffixcmp(const char *str, const char *suffix);
static inline const char *skip_prefix(const char *str, const char *prefix)
{
@@ -163,13 +254,12 @@ static inline const char *skip_prefix(const char *str, const char *prefix)
return strncmp(str, prefix, len) ? NULL : str + len;
}
-#ifdef NO_MMAP
+#if defined(NO_MMAP) || defined(USE_WIN32_MMAP)
#ifndef PROT_READ
#define PROT_READ 1
#define PROT_WRITE 2
#define MAP_PRIVATE 1
-#define MAP_FAILED ((void*)-1)
#endif
#define mmap git_mmap
@@ -177,13 +267,19 @@ static inline const char *skip_prefix(const char *str, const char *prefix)
extern void *git_mmap(void *start, size_t length, int prot, int flags, int fd, off_t offset);
extern int git_munmap(void *start, size_t length);
+#else /* NO_MMAP || USE_WIN32_MMAP */
+
+#include <sys/mman.h>
+
+#endif /* NO_MMAP || USE_WIN32_MMAP */
+
+#ifdef NO_MMAP
+
/* This value must be multiple of (pagesize * 2) */
#define DEFAULT_PACKED_GIT_WINDOW_SIZE (1 * 1024 * 1024)
#else /* NO_MMAP */
-#include <sys/mman.h>
-
/* This value must be multiple of (pagesize * 2) */
#define DEFAULT_PACKED_GIT_WINDOW_SIZE \
(sizeof(void*) >= 8 \
@@ -192,6 +288,16 @@ extern int git_munmap(void *start, size_t length);
#endif /* NO_MMAP */
+#ifndef MAP_FAILED
+#define MAP_FAILED ((void *)-1)
+#endif
+
+#ifdef NO_ST_BLOCKS_IN_STRUCT_STAT
+#define on_disk_bytes(st) ((st).st_size)
+#else
+#define on_disk_bytes(st) ((st).st_blocks * 512)
+#endif
+
#define DEFAULT_PACKED_GIT_LIMIT \
((1024L * 1024L) * (sizeof(void*) >= 8 ? 8192 : 256))
@@ -216,6 +322,11 @@ extern int gitsetenv(const char *, const char *, int);
extern char *gitmkdtemp(char *);
#endif
+#ifdef NO_MKSTEMPS
+#define mkstemps gitmkstemps
+extern int gitmkstemps(char *, int);
+#endif
+
#ifdef NO_UNSETENV
#define unsetenv gitunsetenv
extern void gitunsetenv(const char *);
@@ -236,6 +347,11 @@ extern size_t gitstrlcpy(char *, const char *, size_t);
extern uintmax_t gitstrtoumax(const char *, char **, int);
#endif
+#ifdef NO_STRTOK_R
+#define strtok_r gitstrtok_r
+extern char *gitstrtok_r(char *s, const char *delim, char **save_ptr);
+#endif
+
#ifdef NO_HSTRERROR
#define hstrerror githstrerror
extern const char *githstrerror(int herror);
@@ -267,6 +383,7 @@ extern int git_vsnprintf(char *str, size_t maxsize,
#ifdef __GLIBC_PREREQ
#if __GLIBC_PREREQ(2, 1)
#define HAVE_STRCHRNUL
+#define HAVE_MEMPCPY
#endif
#endif
@@ -280,10 +397,30 @@ static inline char *gitstrchrnul(const char *s, int c)
}
#endif
+#ifndef HAVE_MEMPCPY
+#define mempcpy gitmempcpy
+static inline void *gitmempcpy(void *dest, const void *src, size_t n)
+{
+ return (char *)memcpy(dest, src, n) + n;
+}
+#endif
+
+#ifdef NO_INET_PTON
+int inet_pton(int af, const char *src, void *dst);
+#endif
+
+#ifdef NO_INET_NTOP
+const char *inet_ntop(int af, const void *src, char *dst, size_t size);
+#endif
+
extern void release_pack_memory(size_t, int);
+typedef void (*try_to_free_t)(size_t);
+extern try_to_free_t set_try_to_free_routine(try_to_free_t);
+
extern char *xstrdup(const char *str);
extern void *xmalloc(size_t size);
+extern void *xmallocz(size_t size);
extern void *xmemdupz(const void *data, size_t len);
extern char *xstrndup(const char *str, size_t len);
extern void *xrealloc(void *ptr, size_t size);
@@ -294,9 +431,14 @@ extern ssize_t xwrite(int fd, const void *buf, size_t len);
extern int xdup(int fd);
extern FILE *xfdopen(int fd, const char *mode);
extern int xmkstemp(char *template);
+extern int xmkstemp_mode(char *template, int mode);
+extern int odb_mkstemp(char *template, size_t limit, const char *pattern);
+extern int odb_pack_keep(char *name, size_t namesz, unsigned char *sha1);
static inline size_t xsize_t(off_t len)
{
+ if (len > (size_t) len)
+ die("Cannot handle files this big");
return (size_t)len;
}
@@ -308,6 +450,7 @@ static inline int has_extension(const char *filename, const char *ext)
}
/* Sane ctype - no locale, and works with signed chars */
+#undef isascii
#undef isspace
#undef isdigit
#undef isalpha
@@ -318,11 +461,16 @@ extern unsigned char sane_ctype[256];
#define GIT_SPACE 0x01
#define GIT_DIGIT 0x02
#define GIT_ALPHA 0x04
+#define GIT_GLOB_SPECIAL 0x08
+#define GIT_REGEX_SPECIAL 0x10
#define sane_istest(x,mask) ((sane_ctype[(unsigned char)(x)] & (mask)) != 0)
+#define isascii(x) (((x) & ~0x7f) == 0)
#define isspace(x) sane_istest(x,GIT_SPACE)
#define isdigit(x) sane_istest(x,GIT_DIGIT)
#define isalpha(x) sane_istest(x,GIT_ALPHA)
#define isalnum(x) sane_istest(x,GIT_ALPHA | GIT_DIGIT)
+#define is_glob_special(x) sane_istest(x,GIT_GLOB_SPECIAL)
+#define is_regex_special(x) sane_istest(x,GIT_GLOB_SPECIAL | GIT_REGEX_SPECIAL)
#define tolower(x) sane_case((unsigned char)(x), 0x20)
#define toupper(x) sane_case((unsigned char)(x), 0)
@@ -371,4 +519,39 @@ void git_qsort(void *base, size_t nmemb, size_t size,
# define FORCE_DIR_SET_GID 0
#endif
+#ifdef NO_NSEC
+#undef USE_NSEC
+#define ST_CTIME_NSEC(st) 0
+#define ST_MTIME_NSEC(st) 0
+#else
+#ifdef USE_ST_TIMESPEC
+#define ST_CTIME_NSEC(st) ((unsigned int)((st).st_ctimespec.tv_nsec))
+#define ST_MTIME_NSEC(st) ((unsigned int)((st).st_mtimespec.tv_nsec))
+#else
+#define ST_CTIME_NSEC(st) ((unsigned int)((st).st_ctim.tv_nsec))
+#define ST_MTIME_NSEC(st) ((unsigned int)((st).st_mtim.tv_nsec))
+#endif
+#endif
+
+#ifdef UNRELIABLE_FSTAT
+#define fstat_is_reliable() 0
+#else
+#define fstat_is_reliable() 1
+#endif
+
+/*
+ * Preserves errno, prints a message, but gives no warning for ENOENT.
+ * Always returns the return value of unlink(2).
+ */
+int unlink_or_warn(const char *path);
+/*
+ * Likewise for rmdir(2).
+ */
+int rmdir_or_warn(const char *path);
+/*
+ * Calls the correct function out of {unlink,rmdir}_or_warn based on
+ * the supplied file mode.
+ */
+int remove_or_warn(unsigned int mode, const char *path);
+
#endif
diff --git a/git-cvsexportcommit.perl b/git-cvsexportcommit.perl
index 6d9f0ef0f9..39a426e067 100755
--- a/git-cvsexportcommit.perl
+++ b/git-cvsexportcommit.perl
@@ -1,6 +1,8 @@
-#!/usr/bin/perl -w
+#!/usr/bin/perl
+use 5.008;
use strict;
+use warnings;
use Getopt::Std;
use File::Temp qw(tempdir);
use Data::Dumper;
@@ -8,9 +10,9 @@ use File::Basename qw(basename dirname);
use File::Spec;
use Git;
-our ($opt_h, $opt_P, $opt_p, $opt_v, $opt_c, $opt_f, $opt_a, $opt_m, $opt_d, $opt_u, $opt_w, $opt_W);
+our ($opt_h, $opt_P, $opt_p, $opt_v, $opt_c, $opt_f, $opt_a, $opt_m, $opt_d, $opt_u, $opt_w, $opt_W, $opt_k);
-getopts('uhPpvcfam:d:w:W');
+getopts('uhPpvcfkam:d:w:W');
$opt_h && usage();
@@ -225,7 +227,14 @@ if (@canstatusfiles) {
foreach my $name (keys %todo) {
my $basename = basename($name);
- $basename = "no file " . $basename if (exists($added{$basename}));
+ # CVS reports files that don't exist in the current revision as
+ # "no file $basename" in its "status" output, so we should
+ # anticipate that. Totally unknown files will have a status
+ # "Unknown". However, if they exist in the Attic, their status
+ # will be "Up-to-date" (this means they were added once but have
+ # been removed).
+ $basename = "no file $basename" if $added{$basename};
+
$basename =~ s/^\s+//;
$basename =~ s/\s+$//;
@@ -233,31 +242,46 @@ if (@canstatusfiles) {
$fullname{$basename} = $name;
push (@canstatusfiles2, $name);
delete($todo{$name});
- }
+ }
}
my @cvsoutput;
@cvsoutput = xargs_safe_pipe_capture([@cvs, 'status'], @canstatusfiles2);
foreach my $l (@cvsoutput) {
- chomp $l;
- if ($l =~ /^File:\s+(.*\S)\s+Status: (.*)$/) {
- if (!exists($fullname{$1})) {
- print STDERR "Huh? Status reported for unexpected file '$1'\n";
- } else {
- $cvsstat{$fullname{$1}} = $2;
- }
- }
+ chomp $l;
+ next unless
+ my ($file, $status) = $l =~ /^File:\s+(.*\S)\s+Status: (.*)$/;
+
+ my $fullname = $fullname{$file};
+ print STDERR "Huh? Status '$status' reported for unexpected file '$file'\n"
+ unless defined $fullname;
+
+ # This response means the file does not exist except in
+ # CVS's attic, so set the status accordingly
+ $status = "In-attic"
+ if $file =~ /^no file /
+ && $status eq 'Up-to-date';
+
+ $cvsstat{$fullname{$file}} = $status
+ if defined $fullname{$file};
}
}
}
-# ... validate new files,
+# ... Validate that new files have the correct status
foreach my $f (@afiles) {
- if (defined ($cvsstat{$f}) and $cvsstat{$f} ne "Unknown") {
- $dirty = 1;
+ next unless defined(my $stat = $cvsstat{$f});
+
+ # This means the file has never been seen before
+ next if $stat eq 'Unknown';
+
+ # This means the file has been seen before but was removed
+ next if $stat eq 'In-attic';
+
+ $dirty = 1;
warn "File $f is already known in your CVS checkout -- perhaps it has been added by another user. Or this may indicate that it exists on a different branch. If this is the case, use -f to force the merge.\n";
warn "Status was: $cvsstat{$f}\n";
- }
}
+
# ... validate known files.
foreach my $f (@files) {
next if grep { $_ eq $f } @afiles;
@@ -266,7 +290,26 @@ foreach my $f (@files) {
$dirty = 1;
warn "File $f not up to date but has status '$cvsstat{$f}' in your CVS checkout!\n";
}
+
+ # Depending on how your GIT tree got imported from CVS you may
+ # have a conflict between expanded keywords in your CVS tree and
+ # unexpanded keywords in the patch about to be applied.
+ if ($opt_k) {
+ my $orig_file ="$f.orig";
+ rename $f, $orig_file;
+ open(FILTER_IN, "<$orig_file") or die "Cannot open $orig_file\n";
+ open(FILTER_OUT, ">$f") or die "Cannot open $f\n";
+ while (<FILTER_IN>)
+ {
+ my $line = $_;
+ $line =~ s/\$([A-Z][a-z]+):[^\$]+\$/\$$1\$/g;
+ print FILTER_OUT $line;
+ }
+ close FILTER_IN;
+ close FILTER_OUT;
+ }
}
+
if ($dirty) {
if ($opt_f) { warn "The tree is not clean -- forced merge\n";
$dirty = 0;
@@ -370,7 +413,7 @@ sleep(1);
sub usage {
print STDERR <<END;
-Usage: GIT_DIR=/path/to/.git git cvsexportcommit [-h] [-p] [-v] [-c] [-f] [-u] [-w cvsworkdir] [-m msgprefix] [ parent ] commit
+Usage: GIT_DIR=/path/to/.git git cvsexportcommit [-h] [-p] [-v] [-c] [-f] [-u] [-k] [-w cvsworkdir] [-m msgprefix] [ parent ] commit
END
exit(1);
}
diff --git a/git-cvsimport.perl b/git-cvsimport.perl
index e439202961..bbf327f3e8 100755
--- a/git-cvsimport.perl
+++ b/git-cvsimport.perl
@@ -1,4 +1,4 @@
-#!/usr/bin/perl -w
+#!/usr/bin/perl
# This tool is copyright (c) 2005, Matthias Urlichs.
# It is released under the Gnu Public License, version 2.
@@ -13,6 +13,7 @@
# The head revision is on branch "origin" by default.
# You can change that with the '-o' option.
+use 5.008;
use strict;
use warnings;
use Getopt::Long;
@@ -29,7 +30,7 @@ use IPC::Open2;
$SIG{'PIPE'}="IGNORE";
$ENV{'TZ'}="UTC";
-our ($opt_h,$opt_o,$opt_v,$opt_k,$opt_u,$opt_d,$opt_p,$opt_C,$opt_z,$opt_i,$opt_P, $opt_s,$opt_m,@opt_M,$opt_A,$opt_S,$opt_L, $opt_a, $opt_r);
+our ($opt_h,$opt_o,$opt_v,$opt_k,$opt_u,$opt_d,$opt_p,$opt_C,$opt_z,$opt_i,$opt_P, $opt_s,$opt_m,@opt_M,$opt_A,$opt_S,$opt_L, $opt_a, $opt_r, $opt_R);
my (%conv_author_name, %conv_author_email);
sub usage(;$) {
@@ -40,7 +41,7 @@ Usage: git cvsimport # fetch/update GIT from CVS
[-o branch-for-HEAD] [-h] [-v] [-d CVSROOT] [-A author-conv-file]
[-p opts-for-cvsps] [-P file] [-C GIT_repository] [-z fuzz] [-i] [-k]
[-u] [-s subst] [-a] [-m] [-M regex] [-S regex] [-L commitlimit]
- [-r remote] [CVS_module]
+ [-r remote] [-R] [CVS_module]
END
exit(1);
}
@@ -89,28 +90,45 @@ sub write_author_info($) {
}
# convert getopts specs for use by git config
+my %longmap = (
+ 'A:' => 'authors-file',
+ 'M:' => 'merge-regex',
+ 'P:' => undef,
+ 'R' => 'track-revisions',
+ 'S:' => 'ignore-paths',
+);
+
sub read_repo_config {
- # Split the string between characters, unless there is a ':'
- # So "abc:de" becomes ["a", "b", "c:", "d", "e"]
+ # Split the string between characters, unless there is a ':'
+ # So "abc:de" becomes ["a", "b", "c:", "d", "e"]
my @opts = split(/ *(?!:)/, shift);
foreach my $o (@opts) {
my $key = $o;
$key =~ s/://g;
my $arg = 'git config';
$arg .= ' --bool' if ($o !~ /:$/);
-
- chomp(my $tmp = `$arg --get cvsimport.$key`);
+ my $ckey = $key;
+
+ if (exists $longmap{$o}) {
+ # An uppercase option like -R cannot be
+ # expressed in the configuration, as the
+ # variable names are downcased.
+ $ckey = $longmap{$o};
+ next if (! defined $ckey);
+ $ckey =~ s/-//g;
+ }
+ chomp(my $tmp = `$arg --get cvsimport.$ckey`);
if ($tmp && !($arg =~ /--bool/ && $tmp eq 'false')) {
- no strict 'refs';
- my $opt_name = "opt_" . $key;
- if (!$$opt_name) {
- $$opt_name = $tmp;
- }
+ no strict 'refs';
+ my $opt_name = "opt_" . $key;
+ if (!$$opt_name) {
+ $$opt_name = $tmp;
+ }
}
}
}
-my $opts = "haivmkuo:d:p:r:C:z:s:M:P:A:S:L:";
+my $opts = "haivmkuo:d:p:r:C:z:s:M:P:A:S:L:R";
read_repo_config($opts);
Getopt::Long::Configure( 'no_ignore_case', 'bundling' );
@@ -238,7 +256,9 @@ sub conn {
}
my $rr = ":pserver:$user\@$serv:$port$repo";
- unless ($pass) {
+ if ($pass) {
+ $pass = $self->_scramble($pass);
+ } else {
open(H,$ENV{'HOME'}."/.cvspass") and do {
# :pserver:cvs@mea.tmt.tele.fi:/cvsroot/zmailer Ah<Z
while (<H>) {
@@ -251,8 +271,8 @@ sub conn {
}
}
};
+ $pass = "A" unless $pass;
}
- $pass="A" unless $pass;
my ($s, $rep);
if ($proxyhost) {
@@ -346,7 +366,9 @@ sub conn {
$self->{'socketo'}->write("valid-requests\n");
$self->{'socketo'}->flush();
- chomp(my $rep=$self->readline());
+ my $rep=$self->readline();
+ die "Failed to read from server" unless defined $rep;
+ chomp($rep);
if ($rep !~ s/^Valid-requests\s*//) {
$rep="<unknown>" unless $rep;
die "Expected Valid-requests from server, but got: $rep\n";
@@ -484,6 +506,42 @@ sub _fetchfile {
return $res;
}
+sub _scramble {
+ my ($self, $pass) = @_;
+ my $scrambled = "A";
+
+ return $scrambled unless $pass;
+
+ my $pass_len = length($pass);
+ my @pass_arr = split("", $pass);
+ my $i;
+
+ # from cvs/src/scramble.c
+ my @shifts = (
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
+ 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
+ 114,120, 53, 79, 96,109, 72,108, 70, 64, 76, 67,116, 74, 68, 87,
+ 111, 52, 75,119, 49, 34, 82, 81, 95, 65,112, 86,118,110,122,105,
+ 41, 57, 83, 43, 46,102, 40, 89, 38,103, 45, 50, 42,123, 91, 35,
+ 125, 55, 54, 66,124,126, 59, 47, 92, 71,115, 78, 88,107,106, 56,
+ 36,121,117,104,101,100, 69, 73, 99, 63, 94, 93, 39, 37, 61, 48,
+ 58,113, 32, 90, 44, 98, 60, 51, 33, 97, 62, 77, 84, 80, 85,223,
+ 225,216,187,166,229,189,222,188,141,249,148,200,184,136,248,190,
+ 199,170,181,204,138,232,218,183,255,234,220,247,213,203,226,193,
+ 174,172,228,252,217,201,131,230,197,211,145,238,161,179,160,212,
+ 207,221,254,173,202,146,224,151,140,196,205,130,135,133,143,246,
+ 192,159,244,239,185,168,215,144,139,165,180,157,147,186,214,176,
+ 227,231,219,169,175,156,206,198,129,164,150,210,154,177,134,127,
+ 182,128,158,208,162,132,167,209,149,241,153,251,237,236,171,195,
+ 243,233,253,240,194,250,191,155,142,137,245,235,163,242,178,152
+ );
+
+ for ($i = 0; $i < $pass_len; $i++) {
+ $scrambled .= pack("C", $shifts[ord($pass_arr[$i])]);
+ }
+
+ return $scrambled;
+}
package main;
@@ -541,10 +599,21 @@ sub get_headref ($) {
return $r;
}
+my $user_filename_prepend = '';
+sub munge_user_filename {
+ my $name = shift;
+ return File::Spec->file_name_is_absolute($name) ?
+ $name :
+ $user_filename_prepend . $name;
+}
+
-d $git_tree
or mkdir($git_tree,0777)
or die "Could not create $git_tree: $!";
-chdir($git_tree);
+if ($git_tree ne '.') {
+ $user_filename_prepend = getwd() . '/';
+ chdir($git_tree);
+}
my $last_branch = "";
my $orig_branch = "";
@@ -560,16 +629,16 @@ $orig_git_index = $ENV{GIT_INDEX_FILE} if exists $ENV{GIT_INDEX_FILE};
my %index; # holds filenames of one index per branch
unless (-d $git_dir) {
- system("git-init");
+ system(qw(git init));
die "Cannot init the GIT db at $git_tree: $?\n" if $?;
- system("git-read-tree");
+ system(qw(git read-tree --empty));
die "Cannot init an empty tree: $?\n" if $?;
$last_branch = $opt_o;
$orig_branch = "";
} else {
- open(F, "git-symbolic-ref HEAD |") or
- die "Cannot run git-symbolic-ref: $!\n";
+ open(F, "-|", qw(git symbolic-ref HEAD)) or
+ die "Cannot run git symbolic-ref: $!\n";
chomp ($last_branch = <F>);
$last_branch = basename($last_branch);
close(F);
@@ -578,12 +647,12 @@ unless (-d $git_dir) {
$last_branch = "master";
}
$orig_branch = $last_branch;
- $tip_at_start = `git-rev-parse --verify HEAD`;
+ $tip_at_start = `git rev-parse --verify HEAD`;
# Get the last import timestamps
my $fmt = '($ref, $author) = (%(refname), %(author));';
- open(H, "git-for-each-ref --perl --format='$fmt' $remote |") or
- die "Cannot run git-for-each-ref: $!\n";
+ my @cmd = ('git', 'for-each-ref', '--perl', "--format=$fmt", $remote);
+ open(H, "-|", @cmd) or die "Cannot run git for-each-ref: $!\n";
while (defined(my $entry = <H>)) {
my ($ref, $author);
eval($entry) || die "cannot eval refs list: $@";
@@ -606,10 +675,15 @@ unless (-d $git_dir) {
-f "$git_dir/cvs-authors" and
read_author_info("$git_dir/cvs-authors");
if ($opt_A) {
- read_author_info($opt_A);
+ read_author_info(munge_user_filename($opt_A));
write_author_info("$git_dir/cvs-authors");
}
+# open .git/cvs-revisions, if requested
+open my $revision_map, '>>', "$git_dir/cvs-revisions"
+ or die "Can't open $git_dir/cvs-revisions for appending: $!\n"
+ if defined $opt_R;
+
#
# run cvsps into a file unless we are getting
@@ -638,10 +712,10 @@ unless ($opt_P) {
print $cvspsfh $_;
}
close CVSPS;
- $? == 0 or die "git-cvsimport: fatal: cvsps reported error\n";
+ $? == 0 or die "git cvsimport: fatal: cvsps reported error\n";
close $cvspsfh;
} else {
- $cvspsfile = $opt_P;
+ $cvspsfile = munge_user_filename($opt_P);
}
open(CVS, "<$cvspsfile") or die $!;
@@ -667,33 +741,33 @@ my $state = 0;
sub update_index (\@\@) {
my $old = shift;
my $new = shift;
- open(my $fh, '|-', qw(git-update-index -z --index-info))
- or die "unable to open git-update-index: $!";
+ open(my $fh, '|-', qw(git update-index -z --index-info))
+ or die "unable to open git update-index: $!";
print $fh
(map { "0 0000000000000000000000000000000000000000\t$_\0" }
@$old),
(map { '100' . sprintf('%o', $_->[0]) . " $_->[1]\t$_->[2]\0" }
@$new)
- or die "unable to write to git-update-index: $!";
+ or die "unable to write to git update-index: $!";
close $fh
- or die "unable to write to git-update-index: $!";
- $? and die "git-update-index reported error: $?";
+ or die "unable to write to git update-index: $!";
+ $? and die "git update-index reported error: $?";
}
sub write_tree () {
- open(my $fh, '-|', qw(git-write-tree))
- or die "unable to open git-write-tree: $!";
+ open(my $fh, '-|', qw(git write-tree))
+ or die "unable to open git write-tree: $!";
chomp(my $tree = <$fh>);
is_sha1($tree)
or die "Cannot get tree id ($tree): $!";
close($fh)
- or die "Error running git-write-tree: $?\n";
+ or die "Error running git write-tree: $?\n";
print "Tree ID $tree\n" if $opt_v;
return $tree;
}
my ($patchset,$date,$author_name,$author_email,$branch,$ancestor,$tag,$logmsg);
-my (@old,@new,@skipped,%ignorebranch);
+my (@old,@new,@skipped,%ignorebranch,@commit_revisions);
# commits that cvsps cannot place anywhere...
$ignorebranch{'#CVSPS_NO_BRANCH'} = 1;
@@ -702,7 +776,7 @@ sub commit {
if ($branch eq $opt_o && !$index{branch} &&
!get_headref("$remote/$branch")) {
# looks like an initial commit
- # use the index primed by git-init
+ # use the index primed by git init
$ENV{GIT_INDEX_FILE} = "$git_dir/index";
$index{$branch} = "$git_dir/index";
} else {
@@ -712,9 +786,9 @@ sub commit {
$index{$branch} = tmpnam();
$ENV{GIT_INDEX_FILE} = $index{$branch};
if ($ancestor) {
- system("git-read-tree", "$remote/$ancestor");
+ system("git", "read-tree", "$remote/$ancestor");
} else {
- system("git-read-tree", "$remote/$branch");
+ system("git", "read-tree", "$remote/$branch");
}
die "read-tree failed: $?\n" if $?;
}
@@ -749,7 +823,7 @@ sub commit {
$ENV{GIT_COMMITTER_EMAIL} = $author_email;
$ENV{GIT_COMMITTER_DATE} = $commit_date;
my $pid = open2(my $commit_read, my $commit_write,
- 'git-commit-tree', $tree, @commit_args);
+ 'git', 'commit-tree', $tree, @commit_args);
# compatibility with git2cvs
substr($logmsg,32767) = "" if length($logmsg) > 32767;
@@ -762,7 +836,7 @@ sub commit {
}
print($commit_write "$logmsg\n") && close($commit_write)
- or die "Error writing to git-commit-tree: $!\n";
+ or die "Error writing to git commit-tree: $!\n";
print "Committed patch $patchset ($branch $commit_date)\n" if $opt_v;
chomp(my $cid = <$commit_read>);
@@ -771,11 +845,16 @@ sub commit {
close($commit_read);
waitpid($pid,0);
- die "Error running git-commit-tree: $?\n" if $?;
+ die "Error running git commit-tree: $?\n" if $?;
- system('git-update-ref', "$remote/$branch", $cid) == 0
+ system('git' , 'update-ref', "$remote/$branch", $cid) == 0
or die "Cannot write branch $branch for update: $!\n";
+ if ($revision_map) {
+ print $revision_map "@$_ $cid\n" for @commit_revisions;
+ }
+ @commit_revisions = ();
+
if ($tag) {
my ($xtag) = $tag;
$xtag =~ s/\s+\*\*.*$//; # Remove stuff like ** INVALID ** and ** FUNKY **
@@ -783,7 +862,7 @@ sub commit {
$xtag =~ s/[\/]/$opt_s/g;
$xtag =~ s/\[//g;
- system('git-tag', '-f', $xtag, $cid) == 0
+ system('git' , 'tag', '-f', $xtag, $cid) == 0
or die "Cannot create tag $xtag: $!\n";
print "Created tag '$xtag' on '$branch'\n" if $opt_v;
@@ -910,6 +989,7 @@ while (<CVS>) {
push(@skipped, $fn);
next;
}
+ push @commit_revisions, [$fn, $rev];
print "Fetching $fn v $rev\n" if $opt_v;
my ($tmpname, $size) = $cvs->file($fn,$rev);
if ($size == -1) {
@@ -920,7 +1000,7 @@ while (<CVS>) {
my $pid = open(my $F, '-|');
die $! unless defined $pid;
if (!$pid) {
- exec("git-hash-object", "-w", $tmpname)
+ exec("git", "hash-object", "-w", $tmpname)
or die "Cannot create object: $!\n";
}
my $sha = <$F>;
@@ -932,7 +1012,9 @@ while (<CVS>) {
unlink($tmpname);
} elsif ($state == 9 and /^\s+(.+?):\d+(?:\.\d+)+->(\d+(?:\.\d+)+)\(DEAD\)\s*$/) {
my $fn = $1;
+ my $rev = $2;
$fn =~ s#^/+##;
+ push @commit_revisions, [$fn, $rev];
push(@old,$fn);
print "Delete $fn\n" if $opt_v;
} elsif ($state == 9 and /^\s*$/) {
@@ -944,7 +1026,7 @@ while (<CVS>) {
}
commit();
if (($commitcount & 1023) == 0) {
- system("git repack -a -d");
+ system(qw(git repack -a -d));
}
$state = 1;
} elsif ($state == 11 and /^-+$/) {
@@ -964,11 +1046,11 @@ unless ($opt_P) {
# The heuristic of repacking every 1024 commits can leave a
# lot of unpacked data. If there is more than 1MB worth of
# not-packed objects, repack once more.
-my $line = `git-count-objects`;
+my $line = `git count-objects`;
if ($line =~ /^(\d+) objects, (\d+) kilobytes$/) {
my ($n_objects, $kb) = ($1, $2);
1024 < $kb
- and system("git repack -a -d");
+ and system(qw(git repack -a -d));
}
foreach my $git_index (values %index) {
@@ -989,28 +1071,28 @@ if ($orig_branch) {
if ($opt_i) {
exit 0;
}
- my $tip_at_end = `git-rev-parse --verify HEAD`;
+ my $tip_at_end = `git rev-parse --verify HEAD`;
if ($tip_at_start ne $tip_at_end) {
for ($tip_at_start, $tip_at_end) { chomp; }
print "Fetched into the current branch.\n" if $opt_v;
- system(qw(git-read-tree -u -m),
+ system(qw(git read-tree -u -m),
$tip_at_start, $tip_at_end);
die "Fast-forward update failed: $?\n" if $?;
}
else {
- system(qw(git-merge cvsimport HEAD), "$remote/$opt_o");
+ system(qw(git merge cvsimport HEAD), "$remote/$opt_o");
die "Could not merge $opt_o into the current branch.\n" if $?;
}
} else {
$orig_branch = "master";
print "DONE; creating $orig_branch branch\n" if $opt_v;
- system("git-update-ref", "refs/heads/master", "$remote/$opt_o")
+ system("git", "update-ref", "refs/heads/master", "$remote/$opt_o")
unless defined get_headref('refs/heads/master');
- system("git-symbolic-ref", "$remote/HEAD", "$remote/$opt_o")
+ system("git", "symbolic-ref", "$remote/HEAD", "$remote/$opt_o")
if ($opt_r && $opt_o ne 'HEAD');
- system('git-update-ref', 'HEAD', "$orig_branch");
+ system('git', 'update-ref', 'HEAD', "$orig_branch");
unless ($opt_i) {
- system('git checkout -f');
+ system(qw(git checkout -f));
die "checkout failed: $?\n" if $?;
}
}
diff --git a/git-cvsserver.perl b/git-cvsserver.perl
index b0a805c688..1b8bff2cac 100755
--- a/git-cvsserver.perl
+++ b/git-cvsserver.perl
@@ -8,13 +8,14 @@
#### Copyright The Open University UK - 2006.
####
#### Authors: Martyn Smith <martyn@catalyst.net.nz>
-#### Martin Langhoff <martin@catalyst.net.nz>
+#### Martin Langhoff <martin@laptop.org>
####
####
#### Released under the GNU Public License, version 2.
####
####
+use 5.008;
use strict;
use warnings;
use bytes;
@@ -76,6 +77,7 @@ my $methods = {
'history' => \&req_CATCHALL,
'watchers' => \&req_EMPTY,
'editors' => \&req_EMPTY,
+ 'noop' => \&req_EMPTY,
'annotate' => \&req_annotate,
'Global_option' => \&req_Globaloption,
#'annotate' => \&req_CATCHALL,
@@ -103,6 +105,7 @@ $log->info("--------------- STARTING -----------------");
my $usage =
"Usage: git cvsserver [options] [pserver|server] [<directory> ...]\n".
" --base-path <path> : Prepend to requested CVSROOT\n".
+ " Can be read from GIT_CVSSERVER_BASE_PATH\n".
" --strict-paths : Don't allow recursing into subdirectories\n".
" --export-all : Don't check for gitcvs.enabled in config\n".
" --version, -V : Print version information and exit\n".
@@ -110,7 +113,8 @@ my $usage =
"\n".
"<directory> ... is a list of allowed directories. If no directories\n".
"are given, all are allowed. This is an additional restriction, gitcvs\n".
- "access still needs to be enabled by the gitcvs.enabled config option.\n";
+ "access still needs to be enabled by the gitcvs.enabled config option.\n".
+ "Alternately, one directory may be specified in GIT_CVSSERVER_ROOT.\n";
my @opts = ( 'help|h|H', 'version|V',
'base-path=s', 'strict-paths', 'export-all' );
@@ -147,6 +151,24 @@ if ($state->{'export-all'} && !@{$state->{allowed_roots}}) {
die "--export-all can only be used together with an explicit whitelist\n";
}
+# Environment handling for running under git-shell
+if (exists $ENV{GIT_CVSSERVER_BASE_PATH}) {
+ if ($state->{'base-path'}) {
+ die "Cannot specify base path both ways.\n";
+ }
+ my $base_path = $ENV{GIT_CVSSERVER_BASE_PATH};
+ $state->{'base-path'} = $base_path;
+ $log->debug("Picked up base path '$base_path' from environment.\n");
+}
+if (exists $ENV{GIT_CVSSERVER_ROOT}) {
+ if (@{$state->{allowed_roots}}) {
+ die "Cannot specify roots both ways: @ARGV\n";
+ }
+ my $allowed_root = $ENV{GIT_CVSSERVER_ROOT};
+ $state->{allowed_roots} = [ $allowed_root ];
+ $log->debug("Picked up allowed root '$allowed_root' from environment.\n");
+}
+
# if we are called with a pserver argument,
# deal with the authentication cat before entering the
# main loop
@@ -162,12 +184,58 @@ if ($state->{method} eq 'pserver') {
exit 1;
}
$line = <STDIN>; chomp $line;
- unless ($line eq 'anonymous') {
- print "E Only anonymous user allowed via pserver\n";
- print "I HATE YOU\n";
- exit 1;
+ my $user = $line;
+ $line = <STDIN>; chomp $line;
+ my $password = $line;
+
+ if ($user eq 'anonymous') {
+ # "A" will be 1 byte, use length instead in case the
+ # encryption method ever changes (yeah, right!)
+ if (length($password) > 1 ) {
+ print "E Don't supply a password for the `anonymous' user\n";
+ print "I HATE YOU\n";
+ exit 1;
+ }
+
+ # Fall through to LOVE
+ } else {
+ # Trying to authenticate a user
+ if (not exists $cfg->{gitcvs}->{authdb}) {
+ print "E the repo config file needs a [gitcvs] section with an 'authdb' parameter set to the filename of the authentication database\n";
+ print "I HATE YOU\n";
+ exit 1;
+ }
+
+ my $authdb = $cfg->{gitcvs}->{authdb};
+
+ unless (-e $authdb) {
+ print "E The authentication database specified in [gitcvs.authdb] does not exist\n";
+ print "I HATE YOU\n";
+ exit 1;
+ }
+
+ my $auth_ok;
+ open my $passwd, "<", $authdb or die $!;
+ while (<$passwd>) {
+ if (m{^\Q$user\E:(.*)}) {
+ if (crypt($user, descramble($password)) eq $1) {
+ $auth_ok = 1;
+ }
+ };
+ }
+ close $passwd;
+
+ unless ($auth_ok) {
+ print "I HATE YOU\n";
+ exit 1;
+ }
+
+ # Fall through to LOVE
}
- $line = <STDIN>; chomp $line; # validate the password?
+
+ # For checking whether the user is anonymous on commit
+ $state->{user} = $user;
+
$line = <STDIN>; chomp $line;
unless ($line eq "END $request REQUEST") {
die "E Do not understand $line -- expecting END $request REQUEST\n";
@@ -284,7 +352,7 @@ sub req_Root
return 0;
}
- my @gitvars = `git-config -l`;
+ my @gitvars = `git config -l`;
if ($?) {
print "E problems executing git-config on the server -- this is not a git repository or the PATH is not set correctly.\n";
print "E \n";
@@ -387,7 +455,7 @@ sub req_Directory
$state->{localdir} = $data;
$state->{repository} = $repository;
$state->{path} = $repository;
- $state->{path} =~ s/^$state->{CVSROOT}\///;
+ $state->{path} =~ s/^\Q$state->{CVSROOT}\E\///;
$state->{module} = $1 if ($state->{path} =~ s/^(.*?)(\/|$)//);
$state->{path} .= "/" if ( $state->{path} =~ /\S/ );
@@ -701,7 +769,7 @@ sub req_Modified
# Save the file data in $state
$state->{entries}{$state->{directory}.$data}{modified_filename} = $filename;
$state->{entries}{$state->{directory}.$data}{modified_mode} = $mode;
- $state->{entries}{$state->{directory}.$data}{modified_hash} = `git-hash-object $filename`;
+ $state->{entries}{$state->{directory}.$data}{modified_hash} = `git hash-object $filename`;
$state->{entries}{$state->{directory}.$data}{modified_hash} =~ s/\s.*$//s;
#$log->debug("req_Modified : file=$data mode=$mode size=$size");
@@ -980,6 +1048,8 @@ sub req_update
#$log->debug("update state : " . Dumper($state));
+ my $last_dirname = "///";
+
# foreach file specified on the command line ...
foreach my $filename ( @{$state->{args}} )
{
@@ -987,6 +1057,20 @@ sub req_update
$log->debug("Processing file $filename");
+ unless ( $state->{globaloptions}{-Q} || $state->{globaloptions}{-q} )
+ {
+ my $cur_dirname = dirname($filename);
+ if ( $cur_dirname ne $last_dirname )
+ {
+ $last_dirname = $cur_dirname;
+ if ( $cur_dirname eq "" )
+ {
+ $cur_dirname = ".";
+ }
+ print "E cvs update: Updating $cur_dirname\n";
+ }
+ }
+
# if we have a -C we should pretend we never saw modified stuff
if ( exists ( $state->{opt}{C} ) )
{
@@ -1234,9 +1318,9 @@ sub req_ci
$log->info("req_ci : " . ( defined($data) ? $data : "[NULL]" ));
- if ( $state->{method} eq 'pserver')
+ if ( $state->{method} eq 'pserver' and $state->{user} eq 'anonymous' )
{
- print "error 1 pserver access cannot commit\n";
+ print "error 1 anonymous user cannot commit via pserver\n";
cleanupWorkTree();
exit;
}
@@ -1288,7 +1372,7 @@ sub req_ci
# do a checkout of the file if it is part of this tree
if ($wrev) {
- system('git-checkout-index', '-f', '-u', $filename);
+ system('git', 'checkout-index', '-f', '-u', $filename);
unless ($? == 0) {
die "Error running git-checkout-index -f -u $filename : $!";
}
@@ -1330,15 +1414,15 @@ sub req_ci
{
$log->info("Removing file '$filename'");
unlink($filename);
- system("git-update-index", "--remove", $filename);
+ system("git", "update-index", "--remove", $filename);
}
elsif ( $addflag )
{
$log->info("Adding file '$filename'");
- system("git-update-index", "--add", $filename);
+ system("git", "update-index", "--add", $filename);
} else {
$log->info("Updating file '$filename'");
- system("git-update-index", $filename);
+ system("git", "update-index", $filename);
}
}
@@ -1350,7 +1434,7 @@ sub req_ci
return;
}
- my $treehash = `git-write-tree`;
+ my $treehash = `git write-tree`;
chomp $treehash;
$log->debug("Treehash : $treehash, Parenthash : $parenthash");
@@ -1358,10 +1442,16 @@ sub req_ci
# write our commit message out if we have one ...
my ( $msg_fh, $msg_filename ) = tempfile( DIR => $TEMP_DIR );
print $msg_fh $state->{opt}{m};# if ( exists ( $state->{opt}{m} ) );
- print $msg_fh "\n\nvia git-CVS emulator\n";
+ if ( defined ( $cfg->{gitcvs}{commitmsgannotation} ) ) {
+ if ($cfg->{gitcvs}{commitmsgannotation} !~ /^\s*$/ ) {
+ print $msg_fh "\n\n".$cfg->{gitcvs}{commitmsgannotation}."\n"
+ }
+ } else {
+ print $msg_fh "\n\nvia git-CVS emulator\n";
+ }
close $msg_fh;
- my $commithash = `git-commit-tree $treehash -p $parenthash < $msg_filename`;
+ my $commithash = `git commit-tree $treehash -p $parenthash < $msg_filename`;
chomp($commithash);
$log->info("Commit hash : $commithash");
@@ -1407,14 +1497,14 @@ sub req_ci
close $pipe || die "bad pipe: $! $?";
}
+ $updater->update();
+
### Then hooks/post-update
$hook = $ENV{GIT_DIR}.'hooks/post-update';
if (-x $hook) {
system($hook, "refs/heads/$state->{module}");
}
- $updater->update();
-
# foreach file specified on the command line ...
foreach my $filename ( @committedfiles )
{
@@ -1814,7 +1904,7 @@ sub req_annotate
# TODO: if we got a revision from the client, use that instead
# to look up the commithash in sqlite (still good to default to
# the current head as we do now)
- system("git-read-tree", $lastseenin);
+ system("git", "read-tree", $lastseenin);
unless ($? == 0)
{
print "E error running git-read-tree $lastseenin $ENV{GIT_INDEX_FILE} $!\n";
@@ -1823,7 +1913,7 @@ sub req_annotate
$log->info("Created index '$ENV{GIT_INDEX_FILE}' with commit $lastseenin - exit status $?");
# do a checkout of the file
- system('git-checkout-index', '-f', '-u', $filename);
+ system('git', 'checkout-index', '-f', '-u', $filename);
unless ($? == 0) {
print "E error running git-checkout-index -f -u $filename : $!\n";
return;
@@ -1854,7 +1944,7 @@ sub req_annotate
close ANNOTATEHINTS
or (print "E failed to write $a_hints: $!\n"), return;
- my @cmd = (qw(git-annotate -l -S), $a_hints, $filename);
+ my @cmd = (qw(git annotate -l -S), $a_hints, $filename);
if (!open(ANNOTATE, "-|", @cmd)) {
print "E error invoking ". join(' ',@cmd) .": $!\n";
return;
@@ -2071,17 +2161,17 @@ sub transmitfile
die "Need filehash" unless ( defined ( $filehash ) and $filehash =~ /^[a-zA-Z0-9]{40}$/ );
- my $type = `git-cat-file -t $filehash`;
+ my $type = `git cat-file -t $filehash`;
chomp $type;
die ( "Invalid type '$type' (expected 'blob')" ) unless ( defined ( $type ) and $type eq "blob" );
- my $size = `git-cat-file -s $filehash`;
+ my $size = `git cat-file -s $filehash`;
chomp $size;
$log->debug("transmitfile($filehash) size=$size, type=$type");
- if ( open my $fh, '-|', "git-cat-file", "blob", $filehash )
+ if ( open my $fh, '-|', "git", "cat-file", "blob", $filehash )
{
if ( defined ( $options->{targetfile} ) )
{
@@ -2326,15 +2416,20 @@ sub kopts_from_path
if ( defined ( $cfg->{gitcvs}{usecrlfattr} ) and
$cfg->{gitcvs}{usecrlfattr} =~ /\s*(1|true|yes)\s*$/i )
{
- my ($val) = check_attr( "crlf", $path );
- if ( $val eq "set" )
+ my ($val) = check_attr( "text", $path );
+ if ( $val eq "unspecified" )
{
- return "";
+ $val = check_attr( "crlf", $path );
}
- elsif ( $val eq "unset" )
+ if ( $val eq "unset" )
{
return "-kb"
}
+ elsif ( check_attr( "eol", $path ) ne "unspecified" ||
+ $val eq "set" || $val eq "input" )
+ {
+ return "";
+ }
else
{
$log->info("Unrecognized check_attr crlf $path : $val");
@@ -2527,23 +2622,66 @@ sub open_blob_or_die
return $fh;
}
-# Generate a CVS author name from Git author information, by taking
-# the first eight characters of the user part of the email address.
+# Generate a CVS author name from Git author information, by taking the local
+# part of the email address and replacing characters not in the Portable
+# Filename Character Set (see IEEE Std 1003.1-2001, 3.276) by underscores. CVS
+# Login names are Unix login names, which should be restricted to this
+# character set.
sub cvs_author
{
my $author_line = shift;
- (my $author) = $author_line =~ /<([^>@]{1,8})/;
+ (my $author) = $author_line =~ /<([^@>]*)/;
+
+ $author =~ s/[^-a-zA-Z0-9_.]/_/g;
+ $author =~ s/^-/_/;
$author;
}
+
+sub descramble
+{
+ # This table is from src/scramble.c in the CVS source
+ my @SHIFTS = (
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
+ 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
+ 114,120, 53, 79, 96,109, 72,108, 70, 64, 76, 67,116, 74, 68, 87,
+ 111, 52, 75,119, 49, 34, 82, 81, 95, 65,112, 86,118,110,122,105,
+ 41, 57, 83, 43, 46,102, 40, 89, 38,103, 45, 50, 42,123, 91, 35,
+ 125, 55, 54, 66,124,126, 59, 47, 92, 71,115, 78, 88,107,106, 56,
+ 36,121,117,104,101,100, 69, 73, 99, 63, 94, 93, 39, 37, 61, 48,
+ 58,113, 32, 90, 44, 98, 60, 51, 33, 97, 62, 77, 84, 80, 85,223,
+ 225,216,187,166,229,189,222,188,141,249,148,200,184,136,248,190,
+ 199,170,181,204,138,232,218,183,255,234,220,247,213,203,226,193,
+ 174,172,228,252,217,201,131,230,197,211,145,238,161,179,160,212,
+ 207,221,254,173,202,146,224,151,140,196,205,130,135,133,143,246,
+ 192,159,244,239,185,168,215,144,139,165,180,157,147,186,214,176,
+ 227,231,219,169,175,156,206,198,129,164,150,210,154,177,134,127,
+ 182,128,158,208,162,132,167,209,149,241,153,251,237,236,171,195,
+ 243,233,253,240,194,250,191,155,142,137,245,235,163,242,178,152
+ );
+ my ($str) = @_;
+
+ # This should never happen, the same password format (A) has been
+ # used by CVS since the beginning of time
+ {
+ my $fmt = substr($str, 0, 1);
+ die "invalid password format `$fmt'" unless $fmt eq 'A';
+ }
+
+ my @str = unpack "C*", substr($str, 1);
+ my $ret = join '', map { chr $SHIFTS[$_] } @str;
+ return $ret;
+}
+
+
package GITCVS::log;
####
#### Copyright The Open University UK - 2006.
####
#### Authors: Martyn Smith <martyn@catalyst.net.nz>
-#### Martin Langhoff <martin@catalyst.net.nz>
+#### Martin Langhoff <martin@laptop.org>
####
####
@@ -2710,7 +2848,7 @@ package GITCVS::updater;
#### Copyright The Open University UK - 2006.
####
#### Authors: Martyn Smith <martyn@catalyst.net.nz>
-#### Martin Langhoff <martin@catalyst.net.nz>
+#### Martin Langhoff <martin@laptop.org>
####
####
@@ -2922,7 +3060,7 @@ sub update
push @git_log_params, $self->{module};
}
# git-rev-list is the backend / plumbing version of git-log
- open(GITLOG, '-|', 'git-rev-list', @git_log_params) or die "Cannot call git-rev-list: $!";
+ open(GITLOG, '-|', 'git', 'rev-list', @git_log_params) or die "Cannot call git-rev-list: $!";
my @commits;
@@ -3008,7 +3146,7 @@ sub update
next;
}
my $base = eval {
- safe_pipe_capture('git-merge-base',
+ safe_pipe_capture('git', 'merge-base',
$lastpicked, $parent);
};
# The two branches may not be related at all,
@@ -3020,7 +3158,7 @@ sub update
if ($base) {
my @merged;
# print "want to log between $base $parent \n";
- open(GITLOG, '-|', 'git-log', '--pretty=medium', "$base..$parent")
+ open(GITLOG, '-|', 'git', 'log', '--pretty=medium', "$base..$parent")
or die "Cannot call git-log: $!";
my $mergedhash;
while (<GITLOG>) {
@@ -3062,7 +3200,7 @@ sub update
if ( defined ( $lastpicked ) )
{
- my $filepipe = open(FILELIST, '-|', 'git-diff-tree', '-z', '-r', $lastpicked, $commit->{hash}) or die("Cannot call git-diff-tree : $!");
+ my $filepipe = open(FILELIST, '-|', 'git', 'diff-tree', '-z', '-r', $lastpicked, $commit->{hash}) or die("Cannot call git-diff-tree : $!");
local ($/) = "\0";
while ( <FILELIST> )
{
@@ -3136,7 +3274,7 @@ sub update
# this is used to detect files removed from the repo
my $seen_files = {};
- my $filepipe = open(FILELIST, '-|', 'git-ls-tree', '-z', '-r', $commit->{hash}) or die("Cannot call git-ls-tree : $!");
+ my $filepipe = open(FILELIST, '-|', 'git', 'ls-tree', '-z', '-r', $commit->{hash}) or die("Cannot call git-ls-tree : $!");
local $/ = "\0";
while ( <FILELIST> )
{
@@ -3438,7 +3576,7 @@ sub commitmessage
return $message;
}
- my @lines = safe_pipe_capture("git-cat-file", "commit", $commithash);
+ my @lines = safe_pipe_capture("git", "cat-file", "commit", $commithash);
shift @lines while ( $lines[0] =~ /\S/ );
$message = join("",@lines);
$message .= " " if ( $message =~ /\n$/ );
diff --git a/git-difftool--helper.sh b/git-difftool--helper.sh
new file mode 100755
index 0000000000..0594bf7ca5
--- /dev/null
+++ b/git-difftool--helper.sh
@@ -0,0 +1,72 @@
+#!/bin/sh
+# git-difftool--helper is a GIT_EXTERNAL_DIFF-compatible diff tool launcher.
+# This script is typically launched by using the 'git difftool'
+# convenience command.
+#
+# Copyright (c) 2009, 2010 David Aguilar
+
+TOOL_MODE=diff
+. git-mergetool--lib
+
+# difftool.prompt controls the default prompt/no-prompt behavior
+# and is overridden with $GIT_DIFFTOOL*_PROMPT.
+should_prompt () {
+ prompt_merge=$(git config --bool mergetool.prompt || echo true)
+ prompt=$(git config --bool difftool.prompt || echo $prompt_merge)
+ if test "$prompt" = true; then
+ test -z "$GIT_DIFFTOOL_NO_PROMPT"
+ else
+ test -n "$GIT_DIFFTOOL_PROMPT"
+ fi
+}
+
+# Indicates that --extcmd=... was specified
+use_ext_cmd () {
+ test -n "$GIT_DIFFTOOL_EXTCMD"
+}
+
+launch_merge_tool () {
+ # Merged is the filename as it appears in the work tree
+ # Local is the contents of a/filename
+ # Remote is the contents of b/filename
+ # Custom merge tool commands might use $BASE so we provide it
+ MERGED="$1"
+ LOCAL="$2"
+ REMOTE="$3"
+ BASE="$1"
+
+ # $LOCAL and $REMOTE are temporary files so prompt
+ # the user with the real $MERGED name before launching $merge_tool.
+ if should_prompt; then
+ printf "\nViewing: '$MERGED'\n"
+ if use_ext_cmd; then
+ printf "Hit return to launch '%s': " \
+ "$GIT_DIFFTOOL_EXTCMD"
+ else
+ printf "Hit return to launch '%s': " "$merge_tool"
+ fi
+ read ans
+ fi
+
+ if use_ext_cmd; then
+ export BASE
+ eval $GIT_DIFFTOOL_EXTCMD '"$LOCAL"' '"$REMOTE"'
+ else
+ run_merge_tool "$merge_tool"
+ fi
+}
+
+if ! use_ext_cmd; then
+ if test -n "$GIT_DIFF_TOOL"; then
+ merge_tool="$GIT_DIFF_TOOL"
+ else
+ merge_tool="$(get_merge_tool)" || exit
+ fi
+fi
+
+# Launch the merge tool on each path provided by 'git diff'
+while test $# -gt 6
+do
+ launch_merge_tool "$1" "$2" "$5"
+ shift 7
+done
diff --git a/git-difftool.perl b/git-difftool.perl
new file mode 100755
index 0000000000..ced1615e21
--- /dev/null
+++ b/git-difftool.perl
@@ -0,0 +1,121 @@
+#!/usr/bin/env perl
+# Copyright (c) 2009, 2010 David Aguilar
+#
+# This is a wrapper around the GIT_EXTERNAL_DIFF-compatible
+# git-difftool--helper script.
+#
+# This script exports GIT_EXTERNAL_DIFF and GIT_PAGER for use by git.
+# GIT_DIFFTOOL_NO_PROMPT, GIT_DIFFTOOL_PROMPT, and GIT_DIFF_TOOL
+# are exported for use by git-difftool--helper.
+#
+# Any arguments that are unknown to this script are forwarded to 'git diff'.
+
+use 5.008;
+use strict;
+use warnings;
+use Cwd qw(abs_path);
+use File::Basename qw(dirname);
+
+require Git;
+
+my $DIR = abs_path(dirname($0));
+
+
+sub usage
+{
+ print << 'USAGE';
+usage: git difftool [-t|--tool=<tool>] [-x|--extcmd=<cmd>]
+ [-y|--no-prompt] [-g|--gui]
+ ['git diff' options]
+USAGE
+ exit 1;
+}
+
+sub setup_environment
+{
+ $ENV{PATH} = "$DIR:$ENV{PATH}";
+ $ENV{GIT_PAGER} = '';
+ $ENV{GIT_EXTERNAL_DIFF} = 'git-difftool--helper';
+}
+
+sub exe
+{
+ my $exe = shift;
+ if ($^O eq 'MSWin32' || $^O eq 'msys') {
+ return "$exe.exe";
+ }
+ return $exe;
+}
+
+sub generate_command
+{
+ my @command = (exe('git'), 'diff');
+ my $skip_next = 0;
+ my $idx = -1;
+ my $prompt = '';
+ for my $arg (@ARGV) {
+ $idx++;
+ if ($skip_next) {
+ $skip_next = 0;
+ next;
+ }
+ if ($arg eq '-t' || $arg eq '--tool') {
+ usage() if $#ARGV <= $idx;
+ $ENV{GIT_DIFF_TOOL} = $ARGV[$idx + 1];
+ $skip_next = 1;
+ next;
+ }
+ if ($arg =~ /^--tool=/) {
+ $ENV{GIT_DIFF_TOOL} = substr($arg, 7);
+ next;
+ }
+ if ($arg eq '-x' || $arg eq '--extcmd') {
+ usage() if $#ARGV <= $idx;
+ $ENV{GIT_DIFFTOOL_EXTCMD} = $ARGV[$idx + 1];
+ $skip_next = 1;
+ next;
+ }
+ if ($arg =~ /^--extcmd=/) {
+ $ENV{GIT_DIFFTOOL_EXTCMD} = substr($arg, 9);
+ next;
+ }
+ if ($arg eq '-g' || $arg eq '--gui') {
+ eval {
+ my $tool = Git::command_oneline('config',
+ 'diff.guitool');
+ if (length($tool)) {
+ $ENV{GIT_DIFF_TOOL} = $tool;
+ }
+ };
+ next;
+ }
+ if ($arg eq '-y' || $arg eq '--no-prompt') {
+ $prompt = 'no';
+ next;
+ }
+ if ($arg eq '--prompt') {
+ $prompt = 'yes';
+ next;
+ }
+ if ($arg eq '-h' || $arg eq '--help') {
+ usage();
+ }
+ push @command, $arg;
+ }
+ if ($prompt eq 'yes') {
+ $ENV{GIT_DIFFTOOL_PROMPT} = 'true';
+ } elsif ($prompt eq 'no') {
+ $ENV{GIT_DIFFTOOL_NO_PROMPT} = 'true';
+ }
+ return @command
+}
+
+setup_environment();
+
+# ActiveState Perl for Win32 does not implement POSIX semantics of
+# exec* system call. It just spawns the given executable and finishes
+# the starting program, exiting with code 0.
+# system will at least catch the errors returned by git diff,
+# allowing the caller of git difftool better handling of failures.
+my $rc = system(generate_command());
+exit($rc | ($rc >> 8));
diff --git a/git-filter-branch.sh b/git-filter-branch.sh
index a324cf0596..962a93b586 100755
--- a/git-filter-branch.sh
+++ b/git-filter-branch.sh
@@ -40,6 +40,16 @@ skip_commit()
done;
}
+# if you run 'git_commit_non_empty_tree "$@"' in a commit filter,
+# it will skip commits that leave the tree untouched, commit the other.
+git_commit_non_empty_tree()
+{
+ if test $# = 3 && test "$1" = $(git rev-parse "$3^{tree}"); then
+ map "$3"
+ else
+ git commit-tree "$@"
+ fi
+}
# override die(): this version puts in an extra line break, so that
# the progress is still visible
@@ -87,18 +97,18 @@ set_ident () {
echo "case \"\$GIT_${uid}_NAME\" in \"\") GIT_${uid}_NAME=\"\${GIT_${uid}_EMAIL%%@*}\" && export GIT_${uid}_NAME;; esac"
}
-USAGE="[--env-filter <command>] [--tree-filter <command>] \
-[--index-filter <command>] [--parent-filter <command>] \
-[--msg-filter <command>] [--commit-filter <command>] \
-[--tag-name-filter <command>] [--subdirectory-filter <directory>] \
-[--original <namespace>] [-d <directory>] [-f | --force] \
-[<rev-list options>...]"
+USAGE="[--env-filter <command>] [--tree-filter <command>]
+ [--index-filter <command>] [--parent-filter <command>]
+ [--msg-filter <command>] [--commit-filter <command>]
+ [--tag-name-filter <command>] [--subdirectory-filter <directory>]
+ [--original <namespace>] [-d <directory>] [-f | --force]
+ [<rev-list options>...]"
OPTIONS_SPEC=
. git-sh-setup
if [ "$(is_bare_repository)" = false ]; then
- git diff-files --quiet &&
+ git diff-files --ignore-submodules --quiet &&
git diff-index --cached --quiet HEAD -- ||
die "Cannot rewrite branch(es) with a dirty working directory."
fi
@@ -109,11 +119,13 @@ filter_tree=
filter_index=
filter_parent=
filter_msg=cat
-filter_commit='git commit-tree "$@"'
+filter_commit=
filter_tag_name=
filter_subdir=
orig_namespace=refs/original/
force=
+prune_empty=
+remap_to_ancestor=
while :
do
case "$1" in
@@ -126,6 +138,17 @@ do
force=t
continue
;;
+ --remap-to-ancestor)
+ # deprecated ($remap_to_ancestor is set now automatically)
+ shift
+ remap_to_ancestor=t
+ continue
+ ;;
+ --prune-empty)
+ shift
+ prune_empty=t
+ continue
+ ;;
-*)
;;
*)
@@ -166,6 +189,7 @@ do
;;
--subdirectory-filter)
filter_subdir="$OPTARG"
+ remap_to_ancestor=t
;;
--original)
orig_namespace=$(expr "$OPTARG/" : '\(.*[^/]\)/*$')/
@@ -176,6 +200,17 @@ do
esac
done
+case "$prune_empty,$filter_commit" in
+,)
+ filter_commit='git commit-tree "$@"';;
+t,)
+ filter_commit="$functions;"' git_commit_non_empty_tree "$@"';;
+,*)
+ ;;
+*)
+ die "Cannot set --prune-empty and --commit-filter at the same time"
+esac
+
case "$force" in
t)
rm -rf "$tempdir"
@@ -193,13 +228,21 @@ die ""
# Remove tempdir on exit
trap 'cd ../..; rm -rf "$tempdir"' 0
+ORIG_GIT_DIR="$GIT_DIR"
+ORIG_GIT_WORK_TREE="$GIT_WORK_TREE"
+ORIG_GIT_INDEX_FILE="$GIT_INDEX_FILE"
+GIT_WORK_TREE=.
+export GIT_DIR GIT_WORK_TREE
+
# Make sure refs/original is empty
-git for-each-ref > "$tempdir"/backup-refs
+git for-each-ref > "$tempdir"/backup-refs || exit
while read sha1 type name
do
case "$force,$name" in
,$orig_namespace*)
- die "Namespace $orig_namespace not empty"
+ die "Cannot create a new backup.
+A previous backup already exists in $orig_namespace
+Force overwriting the backup with -f"
;;
t,$orig_namespace*)
git update-ref -d "$name" $sha1
@@ -207,47 +250,55 @@ do
esac
done < "$tempdir"/backup-refs
-ORIG_GIT_DIR="$GIT_DIR"
-ORIG_GIT_WORK_TREE="$GIT_WORK_TREE"
-ORIG_GIT_INDEX_FILE="$GIT_INDEX_FILE"
-GIT_WORK_TREE=.
-export GIT_DIR GIT_WORK_TREE
-
# The refs should be updated if their heads were rewritten
-git rev-parse --no-flags --revs-only --symbolic-full-name --default HEAD "$@" |
-sed -e '/^^/d' >"$tempdir"/heads
+git rev-parse --no-flags --revs-only --symbolic-full-name \
+ --default HEAD "$@" > "$tempdir"/raw-heads || exit
+sed -e '/^^/d' "$tempdir"/raw-heads >"$tempdir"/heads
test -s "$tempdir"/heads ||
die "Which ref do you want to rewrite?"
GIT_INDEX_FILE="$(pwd)/../index"
export GIT_INDEX_FILE
-git read-tree || die "Could not seed the index"
-
-ret=0
# map old->new commit ids for rewriting parents
mkdir ../map || die "Could not create map/ directory"
+# we need "--" only if there are no path arguments in $@
+nonrevs=$(git rev-parse --no-revs "$@") || exit
+if test -z "$nonrevs"
+then
+ dashdash=--
+else
+ dashdash=
+ remap_to_ancestor=t
+fi
+
+rev_args=$(git rev-parse --revs-only "$@")
+
case "$filter_subdir" in
"")
- git rev-list --reverse --topo-order --default HEAD \
- --parents "$@"
+ eval set -- "$(git rev-parse --sq --no-revs "$@")"
;;
*)
- git rev-list --reverse --topo-order --default HEAD \
- --parents "$@" -- "$filter_subdir"
-esac > ../revs || die "Could not get the commits"
+ eval set -- "$(git rev-parse --sq --no-revs "$@" $dashdash \
+ "$filter_subdir")"
+ ;;
+esac
+
+git rev-list --reverse --topo-order --default HEAD \
+ --parents --simplify-merges $rev_args "$@" > ../revs ||
+ die "Could not get the commits"
commits=$(wc -l <../revs | tr -d " ")
test $commits -eq 0 && die "Found nothing to rewrite"
# Rewrite the commits
-i=0
+git_filter_branch__commit_count=0
while read commit parents; do
- i=$(($i+1))
- printf "\rRewrite $commit ($i/$commits)"
+ git_filter_branch__commit_count=$(($git_filter_branch__commit_count+1))
+ printf "\rRewrite $commit ($git_filter_branch__commit_count/$commits)"
case "$filter_subdir" in
"")
@@ -256,7 +307,7 @@ while read commit parents; do
*)
# The commit may not have the subdirectory at all
err=$(git read-tree -i -m $commit:"$filter_subdir" 2>&1) || {
- if ! git rev-parse --verify $commit:"$filter_subdir" 2>/dev/null
+ if ! git rev-parse -q --verify $commit:"$filter_subdir"
then
rm -f "$GIT_INDEX_FILE"
else
@@ -288,10 +339,11 @@ while read commit parents; do
die "tree filter failed: $filter_tree"
(
- git diff-index -r --name-only $commit
+ git diff-index -r --name-only --ignore-submodules $commit &&
git ls-files --others
- ) |
- git update-index --add --replace --remove --stdin
+ ) > "$tempdir"/tree-state || exit
+ git update-index --add --replace --remove --stdin \
+ < "$tempdir"/tree-state || exit
fi
eval "$filter_index" < /dev/null ||
@@ -312,29 +364,26 @@ while read commit parents; do
eval "$filter_msg" > ../message ||
die "msg filter failed: $filter_msg"
@SHELL_PATH@ -c "$filter_commit" "git commit-tree" \
- $(git write-tree) $parentstr < ../message > ../map/$commit
+ $(git write-tree) $parentstr < ../message > ../map/$commit ||
+ die "could not write rewritten commit"
done <../revs
-# In case of a subdirectory filter, it is possible that a specified head
-# is not in the set of rewritten commits, because it was pruned by the
-# revision walker. Fix it by mapping these heads to the next rewritten
-# ancestor(s), i.e. the boundaries in the set of rewritten commits.
+# If we are filtering for paths, as in the case of a subdirectory
+# filter, it is possible that a specified head is not in the set of
+# rewritten commits, because it was pruned by the revision walker.
+# Ancestor remapping fixes this by mapping these heads to the unique
+# nearest ancestor that survived the pruning.
-# NEEDSWORK: we should sort the unmapped refs topologically first
-while read ref
-do
- sha1=$(git rev-parse "$ref"^0)
- test -f "$workdir"/../map/$sha1 && continue
- # Assign the boundarie(s) in the set of rewritten commits
- # as the replacement commit(s).
- # (This would look a bit nicer if --not --stdin worked.)
- for p in $( (cd "$workdir"/../map; ls | sed "s/^/^/") |
- git rev-list $ref --boundary --stdin |
- sed -n "s/^-//p")
+if test "$remap_to_ancestor" = t
+then
+ while read ref
do
- map $p >> "$workdir"/../map/$sha1
- done
-done < "$tempdir"/heads
+ sha1=$(git rev-parse "$ref"^0)
+ test -f "$workdir"/../map/$sha1 && continue
+ ancestor=$(git rev-list --simplify-merges -1 "$ref" "$@")
+ test "$ancestor" && echo $(map $ancestor) >> "$workdir"/../map/$sha1
+ done < "$tempdir"/heads
+fi
# Finally update the refs
@@ -384,7 +433,8 @@ do
die "Could not rewrite $ref"
;;
esac
- git update-ref -m "filter-branch: backup" "$orig_namespace$ref" $sha1
+ git update-ref -m "filter-branch: backup" "$orig_namespace$ref" $sha1 ||
+ exit
done < "$tempdir"/heads
# TODO: This should possibly go, with the semantics that all positive given
@@ -403,7 +453,7 @@ if [ "$filter_tag_name" ]; then
if [ "$type" = "tag" ]; then
# Dereference to a commit
sha1t="$sha1"
- sha1="$(git rev-parse "$sha1"^{commit} 2>/dev/null)" || continue
+ sha1="$(git rev-parse -q "$sha1"^{commit})" || continue
fi
[ -f "../map/$sha1" ] || continue
@@ -416,19 +466,21 @@ if [ "$filter_tag_name" ]; then
echo "$ref -> $new_ref ($sha1 -> $new_sha1)"
if [ "$type" = "tag" ]; then
- new_sha1=$(git cat-file tag "$ref" |
+ new_sha1=$( ( printf 'object %s\ntype commit\ntag %s\n' \
+ "$new_sha1" "$new_ref"
+ git cat-file tag "$ref" |
sed -n \
- -e "1,/^$/{
- s/^object .*/object $new_sha1/
- s/^type .*/type commit/
- s/^tag .*/tag $new_ref/
- }" \
+ -e '1,/^$/{
+ /^object /d
+ /^type /d
+ /^tag /d
+ }' \
-e '/^-----BEGIN PGP SIGNATURE-----/q' \
- -e 'p' |
+ -e 'p' ) |
git mktag) ||
die "Could not create new tag object for $ref"
if git cat-file tag "$ref" | \
- grep '^-----BEGIN PGP SIGNATURE-----' >/dev/null 2>&1
+ sane_grep '^-----BEGIN PGP SIGNATURE-----' >/dev/null 2>&1
then
warn "gpg signature stripped from tag object $sha1t"
fi
@@ -444,20 +496,21 @@ rm -rf "$tempdir"
trap - 0
+unset GIT_DIR GIT_WORK_TREE GIT_INDEX_FILE
+test -z "$ORIG_GIT_DIR" || {
+ GIT_DIR="$ORIG_GIT_DIR" && export GIT_DIR
+}
+test -z "$ORIG_GIT_WORK_TREE" || {
+ GIT_WORK_TREE="$ORIG_GIT_WORK_TREE" &&
+ export GIT_WORK_TREE
+}
+test -z "$ORIG_GIT_INDEX_FILE" || {
+ GIT_INDEX_FILE="$ORIG_GIT_INDEX_FILE" &&
+ export GIT_INDEX_FILE
+}
+
if [ "$(is_bare_repository)" = false ]; then
- unset GIT_DIR GIT_WORK_TREE GIT_INDEX_FILE
- test -z "$ORIG_GIT_DIR" || {
- GIT_DIR="$ORIG_GIT_DIR" && export GIT_DIR
- }
- test -z "$ORIG_GIT_WORK_TREE" || {
- GIT_WORK_TREE="$ORIG_GIT_WORK_TREE" &&
- export GIT_WORK_TREE
- }
- test -z "$ORIG_GIT_INDEX_FILE" || {
- GIT_INDEX_FILE="$ORIG_GIT_INDEX_FILE" &&
- export GIT_INDEX_FILE
- }
- git read-tree -u -m HEAD
+ git read-tree -u -m HEAD || exit
fi
-exit $ret
+exit 0
diff --git a/git-gui/.gitattributes b/git-gui/.gitattributes
new file mode 100644
index 0000000000..f96112d47f
--- /dev/null
+++ b/git-gui/.gitattributes
@@ -0,0 +1,3 @@
+* encoding=US-ASCII
+git-gui.sh encoding=UTF-8
+/po/*.po encoding=UTF-8
diff --git a/git-gui/GIT-VERSION-GEN b/git-gui/GIT-VERSION-GEN
index 4e709ebe77..1fb4d9b4b7 100755
--- a/git-gui/GIT-VERSION-GEN
+++ b/git-gui/GIT-VERSION-GEN
@@ -1,7 +1,7 @@
#!/bin/sh
GVF=GIT-VERSION-FILE
-DEF_VER=0.11.GITGUI
+DEF_VER=0.13.GITGUI
LF='
'
diff --git a/git-gui/Makefile b/git-gui/Makefile
index 55765c8a3a..e22ba5c321 100644
--- a/git-gui/Makefile
+++ b/git-gui/Makefile
@@ -7,7 +7,7 @@ all::
# TCL_PATH must be vaild for this to work.
#
-GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
+GIT-VERSION-FILE: FORCE
@$(SHELL_PATH) ./GIT-VERSION-GEN
-include GIT-VERSION-FILE
@@ -105,8 +105,11 @@ endif
ifeq ($(uname_S),Darwin)
TKFRAMEWORK = /Library/Frameworks/Tk.framework/Resources/Wish.app
- ifeq ($(shell expr "$(uname_R)" : '9\.'),2)
- TKFRAMEWORK = /System/Library/Frameworks/Tk.framework/Resources/Wish\ Shell.app
+ ifeq ($(shell echo "$(uname_R)" | awk -F. '{if ($$1 >= 9) print "y"}')_$(shell test -d $(TKFRAMEWORK) || echo n),y_n)
+ TKFRAMEWORK = /System/Library/Frameworks/Tk.framework/Resources/Wish.app
+ ifeq ($(shell test -d $(TKFRAMEWORK) || echo n),n)
+ TKFRAMEWORK = /System/Library/Frameworks/Tk.framework/Resources/Wish\ Shell.app
+ endif
endif
TKEXECUTABLE = $(shell basename "$(TKFRAMEWORK)" .app)
endif
@@ -212,6 +215,7 @@ endif
$(GITGUI_MAIN): git-gui.sh GIT-VERSION-FILE GIT-GUI-VARS
$(QUIET_GEN)rm -f $@ $@+ && \
sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
+ -e 's|@@SHELL_PATH@@|$(SHELL_PATH_SQ)|' \
-e '1,30s|^ argv0=$$0| argv0=$(GITGUI_SCRIPT)|' \
-e '1,30s|^ exec wish | exec '\''$(TCLTK_PATH_SED)'\'' |' \
-e 's/@@GITGUI_VERSION@@/$(GITGUI_VERSION)/g' \
@@ -267,7 +271,7 @@ TRACK_VARS = \
GITGUI_MACOSXAPP=$(GITGUI_MACOSXAPP) \
#end TRACK_VARS
-GIT-GUI-VARS: .FORCE-GIT-GUI-VARS
+GIT-GUI-VARS: FORCE
@VARS='$(TRACK_VARS)'; \
if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
echo 1>&2 " * new locations or Tcl/Tk interpreter"; \
@@ -285,6 +289,7 @@ all:: $(GITGUI_MAIN) lib/tclIndex $(ALL_MSGFILES)
install: all
$(QUIET)$(INSTALL_D0)'$(DESTDIR_SQ)$(gitexecdir_SQ)' $(INSTALL_D1)
$(QUIET)$(INSTALL_X0)git-gui $(INSTALL_X1) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
+ $(QUIET)$(INSTALL_X0)git-gui--askpass $(INSTALL_X1) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
$(QUIET)$(foreach p,$(GITGUI_BUILT_INS), $(INSTALL_L0)'$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' $(INSTALL_L1)'$(DESTDIR_SQ)$(gitexecdir_SQ)/git-gui' $(INSTALL_L2)'$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' $(INSTALL_L3) &&) true
ifdef GITGUI_WINDOWS_WRAPPER
$(QUIET)$(INSTALL_R0)git-gui.tcl $(INSTALL_R1) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
@@ -302,6 +307,7 @@ endif
uninstall:
$(QUIET)$(CLEAN_DST) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
$(QUIET)$(REMOVE_F0)'$(DESTDIR_SQ)$(gitexecdir_SQ)'/git-gui $(REMOVE_F1)
+ $(QUIET)$(REMOVE_F0)'$(DESTDIR_SQ)$(gitexecdir_SQ)'/git-gui--askpass $(REMOVE_F1)
$(QUIET)$(foreach p,$(GITGUI_BUILT_INS), $(REMOVE_F0)'$(DESTDIR_SQ)$(gitexecdir_SQ)'/$p $(REMOVE_F1) &&) true
ifdef GITGUI_WINDOWS_WRAPPER
$(QUIET)$(REMOVE_F0)'$(DESTDIR_SQ)$(gitexecdir_SQ)'/git-gui.tcl $(REMOVE_F1)
@@ -335,5 +341,4 @@ ifdef GITGUI_WINDOWS_WRAPPER
endif
.PHONY: all install uninstall dist-version clean
-.PHONY: .FORCE-GIT-VERSION-FILE
-.PHONY: .FORCE-GIT-GUI-VARS
+.PHONY: FORCE
diff --git a/git-gui/git-gui--askpass b/git-gui/git-gui--askpass
new file mode 100755
index 0000000000..4277f30c41
--- /dev/null
+++ b/git-gui/git-gui--askpass
@@ -0,0 +1,66 @@
+#!/bin/sh
+# Tcl ignores the next line -*- tcl -*- \
+exec wish "$0" -- "$@"
+
+# This is a trivial implementation of an SSH_ASKPASS handler.
+# Git-gui uses this script if none are already configured.
+
+package require Tk
+
+set answer {}
+set yesno 0
+set rc 255
+
+if {$argc < 1} {
+ set prompt "Enter your OpenSSH passphrase:"
+} else {
+ set prompt [join $argv " "]
+ if {[regexp -nocase {\(yes\/no\)\?\s*$} $prompt]} {
+ set yesno 1
+ }
+}
+
+message .m -text $prompt -justify center -aspect 4000
+pack .m -side top -fill x -padx 20 -pady 20 -expand 1
+
+entry .e -textvariable answer -width 50
+pack .e -side top -fill x -padx 10 -pady 10
+
+if {!$yesno} {
+ .e configure -show "*"
+}
+
+frame .b
+button .b.ok -text OK -command finish
+button .b.cancel -text Cancel -command cancel
+
+pack .b.ok -side left -expand 1
+pack .b.cancel -side right -expand 1
+pack .b -side bottom -fill x -padx 10 -pady 10
+
+bind . <Visibility> {focus -force .e}
+bind . <Key-Return> [list .b.ok invoke]
+bind . <Key-Escape> [list .b.cancel invoke]
+bind . <Destroy> {set rc $rc}
+
+proc cancel {} {
+ set ::rc 255
+}
+
+proc finish {} {
+ if {$::yesno} {
+ if {$::answer ne "yes" && $::answer ne "no"} {
+ tk_messageBox -icon error -title "Error" -type ok \
+ -message "Only 'yes' or 'no' input allowed."
+ return
+ }
+ }
+
+ puts $::answer
+ set ::rc 0
+}
+
+wm title . "OpenSSH"
+tk::PlaceWindow .
+vwait rc
+exit $rc
diff --git a/git-gui/git-gui.sh b/git-gui/git-gui.sh
index 86402d49f7..d3acf0d213 100755
--- a/git-gui/git-gui.sh
+++ b/git-gui/git-gui.sh
@@ -10,8 +10,8 @@
exec wish "$argv0" -- "$@"
set appvers {@@GITGUI_VERSION@@}
-set copyright [encoding convertfrom utf-8 {
-Copyright © 2006, 2007 Shawn Pearce, et. al.
+set copyright [string map [list (c) \u00a9] {
+Copyright (c) 2006-2010 Shawn Pearce, et. al.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -38,7 +38,7 @@ if {[catch {package require Tcl 8.4} err]
tk_messageBox \
-icon error \
-type ok \
- -title [mc "git-gui: fatal error"] \
+ -title "git-gui: fatal error" \
-message $err
exit 1
}
@@ -83,6 +83,7 @@ if {![catch {set _verbose $env(GITGUI_VERBOSE)}]} {
puts stderr "source $name"
uplevel 1 real__source $name
}
+ if {[tk windowingsystem] eq "win32"} { console show }
}
######################################################################
@@ -121,10 +122,14 @@ unset oguimsg
set _appname {Git Gui}
set _gitdir {}
+set _gitworktree {}
+set _isbare {}
set _gitexec {}
+set _githtmldir {}
set _reponame {}
set _iscygwin {}
set _search_path {}
+set _shellpath {@@SHELL_PATH@@}
set _trace [lsearch -exact $argv --trace]
if {$_trace >= 0} {
@@ -134,6 +139,18 @@ if {$_trace >= 0} {
set _trace 0
}
+proc shellpath {} {
+ global _shellpath env
+ if {[string match @@* $_shellpath]} {
+ if {[info exists env(SHELL)]} {
+ return $env(SHELL)
+ } else {
+ return /bin/sh
+ }
+ }
+ return $_shellpath
+}
+
proc appname {} {
global _appname
return $_appname
@@ -168,6 +185,28 @@ proc gitexec {args} {
return [eval [list file join $_gitexec] $args]
}
+proc githtmldir {args} {
+ global _githtmldir
+ if {$_githtmldir eq {}} {
+ if {[catch {set _githtmldir [git --html-path]}]} {
+ # Git not installed or option not yet supported
+ return {}
+ }
+ if {[is_Cygwin]} {
+ set _githtmldir [exec cygpath \
+ --windows \
+ --absolute \
+ $_githtmldir]
+ } else {
+ set _githtmldir [file normalize $_githtmldir]
+ }
+ }
+ if {$args eq {}} {
+ return $_githtmldir
+ }
+ return [eval [list file join $_githtmldir] $args]
+}
+
proc reponame {} {
return $::_reponame
}
@@ -244,6 +283,17 @@ proc is_config_true {name} {
}
}
+proc is_config_false {name} {
+ global repo_config
+ if {[catch {set v $repo_config($name)}]} {
+ return 0
+ } elseif {$v eq {false} || $v eq {0} || $v eq {no}} {
+ return 1
+ } else {
+ return 0
+ }
+}
+
proc get_config {name} {
global repo_config
if {[catch {set v $repo_config($name)}]} {
@@ -253,6 +303,32 @@ proc get_config {name} {
}
}
+proc is_bare {} {
+ global _isbare
+ global _gitdir
+ global _gitworktree
+
+ if {$_isbare eq {}} {
+ if {[catch {
+ set _bare [git rev-parse --is-bare-repository]
+ switch -- $_bare {
+ true { set _isbare 1 }
+ false { set _isbare 0}
+ default { throw }
+ }
+ }]} {
+ if {[is_config_true core.bare]
+ || ($_gitworktree eq {}
+ && [lindex [file split $_gitdir] end] ne {.git})} {
+ set _isbare 1
+ } else {
+ set _isbare 0
+ }
+ }
+ }
+ return $_isbare
+}
+
######################################################################
##
## handy utils
@@ -272,6 +348,8 @@ proc _trace_exec {cmd} {
puts stderr $d
}
+#'" fix poor old emacs font-lock mode
+
proc _git_cmd {name} {
global _git_cmd_path
@@ -365,6 +443,11 @@ proc _lappend_nice {cmd_var} {
if {![info exists _nice]} {
set _nice [_which nice]
+ if {[catch {exec $_nice git version}]} {
+ set _nice {}
+ } elseif {[is_Windows] && [file dirname $_nice] ne [file dirname $::_git]} {
+ set _nice {}
+ }
}
if {$_nice ne {}} {
lappend cmd $_nice
@@ -521,6 +604,19 @@ proc kill_file_process {fd} {
}
}
+proc gitattr {path attr default} {
+ if {[catch {set r [git check-attr $attr -- $path]}]} {
+ set r unspecified
+ } else {
+ set r [join [lrange [split $r :] 2 end] :]
+ regsub {^ } $r {} r
+ }
+ if {$r eq {unspecified}} {
+ return $default
+ }
+ return $r
+}
+
proc sq {value} {
regsub -all ' $value "'\\''" value
return "'$value'"
@@ -570,6 +666,7 @@ proc rmsel_tag {text} {
return $text
}
+wm withdraw .
set root_exists 0
bind . <Visibility> {
bind . <Visibility> {}
@@ -578,6 +675,35 @@ bind . <Visibility> {
if {[is_Windows]} {
wm iconbitmap . -default $oguilib/git-gui.ico
+ set ::tk::AlwaysShowSelection 1
+ bind . <Control-F2> {console show}
+
+ # Spoof an X11 display for SSH
+ if {![info exists env(DISPLAY)]} {
+ set env(DISPLAY) :9999
+ }
+} else {
+ catch {
+ image create photo gitlogo -width 16 -height 16
+
+ gitlogo put #33CC33 -to 7 0 9 2
+ gitlogo put #33CC33 -to 4 2 12 4
+ gitlogo put #33CC33 -to 7 4 9 6
+ gitlogo put #CC3333 -to 4 6 12 8
+ gitlogo put gray26 -to 4 9 6 10
+ gitlogo put gray26 -to 3 10 6 12
+ gitlogo put gray26 -to 8 9 13 11
+ gitlogo put gray26 -to 8 11 10 12
+ gitlogo put gray26 -to 11 11 13 14
+ gitlogo put gray26 -to 3 12 5 14
+ gitlogo put gray26 -to 5 13
+ gitlogo put gray26 -to 10 13
+ gitlogo put gray26 -to 4 14 12 15
+ gitlogo put gray26 -to 5 15 11 16
+ gitlogo redither
+
+ wm iconphoto . -default gitlogo
+ }
}
######################################################################
@@ -585,12 +711,17 @@ if {[is_Windows]} {
## config defaults
set cursor_ptr arrow
-font create font_diff -family Courier -size 10
font create font_ui
-catch {
- label .dummy
- eval font configure font_ui [font actual [.dummy cget -font]]
- destroy .dummy
+if {[lsearch -exact [font names] TkDefaultFont] != -1} {
+ eval [linsert [font actual TkDefaultFont] 0 font configure font_ui]
+ eval [linsert [font actual TkFixedFont] 0 font create font_diff]
+} else {
+ font create font_diff -family Courier -size 10
+ catch {
+ label .dummy
+ eval font configure font_ui [font actual [.dummy cget -font]]
+ destroy .dummy
+ }
}
font create font_uiitalic
@@ -599,10 +730,16 @@ font create font_diffbold
font create font_diffitalic
foreach class {Button Checkbutton Entry Label
- Labelframe Listbox Menu Message
+ Labelframe Listbox Message
Radiobutton Spinbox Text} {
option add *$class.font font_ui
}
+if {![is_MacOSX]} {
+ option add *Menu.font font_ui
+ option add *Entry.borderWidth 1 startupFile
+ option add *Entry.relief sunken startupFile
+ option add *RadioButton.anchor w startupFile
+}
unset class
if {[is_Windows] || [is_MacOSX]} {
@@ -654,26 +791,46 @@ proc apply_config {} {
font configure ${font}bold -weight bold
font configure ${font}italic -slant italic
}
+
+ global use_ttk NS
+ set use_ttk 0
+ set NS {}
+ if {$repo_config(gui.usettk)} {
+ set use_ttk [package vsatisfies [package provide Tk] 8.5]
+ if {$use_ttk} {
+ set NS ttk
+ bind [winfo class .] <<ThemeChanged>> [list InitTheme]
+ pave_toplevel .
+ }
+ }
}
set default_config(branch.autosetupmerge) true
+set default_config(merge.tool) {}
+set default_config(mergetool.keepbackup) true
set default_config(merge.diffstat) true
set default_config(merge.summary) false
set default_config(merge.verbosity) 2
set default_config(user.name) {}
set default_config(user.email) {}
+set default_config(gui.encoding) [encoding system]
set default_config(gui.matchtrackingbranch) false
+set default_config(gui.textconv) true
set default_config(gui.pruneduringfetch) false
set default_config(gui.trustmtime) false
set default_config(gui.fastcopyblame) false
set default_config(gui.copyblamethreshold) 40
+set default_config(gui.blamehistoryctx) 7
set default_config(gui.diffcontext) 5
set default_config(gui.commitmsgwidth) 75
set default_config(gui.newbranchtemplate) {}
set default_config(gui.spellingdictionary) {}
set default_config(gui.fontui) [font configure font_ui]
set default_config(gui.fontdiff) [font configure font_diff]
+# TODO: this option should be added to the git-config documentation
+set default_config(gui.maxfilesdisplayed) 5000
+set default_config(gui.usettk) 1
set font_descs {
{fontui font_ui {mc "Main Font"}}
{fontdiff font_diff {mc "Diff/Console Font"}}
@@ -721,12 +878,19 @@ if {![regsub {^git version } $_git_version {} _git_version]} {
exit 1
}
+proc get_trimmed_version {s} {
+ set r {}
+ foreach x [split $s -._] {
+ if {[string is integer -strict $x]} {
+ lappend r $x
+ } else {
+ break
+ }
+ }
+ return [join $r .]
+}
set _real_git_version $_git_version
-regsub -- {[\-\.]dirty$} $_git_version {} _git_version
-regsub {\.[0-9]+\.g[0-9a-f]+$} $_git_version {} _git_version
-regsub {\.rc[0-9]+$} $_git_version {} _git_version
-regsub {\.GIT$} $_git_version {} _git_version
-regsub {\.[a-zA-Z]+\.[0-9]+$} $_git_version {} _git_version
+set _git_version [get_trimmed_version $_git_version]
if {![regexp {^[1-9]+(\.[0-9]+)+$} $_git_version]} {
catch {wm withdraw .}
@@ -895,19 +1059,25 @@ git-version proc _parse_config {arr_name args} {
}
proc load_config {include_global} {
- global repo_config global_config default_config
+ global repo_config global_config system_config default_config
if {$include_global} {
+ _parse_config system_config --system
_parse_config global_config --global
}
_parse_config repo_config
foreach name [array names default_config] {
+ if {[catch {set v $system_config($name)}]} {
+ set system_config($name) $default_config($name)
+ }
+ }
+ foreach name [array names system_config] {
if {[catch {set v $global_config($name)}]} {
- set global_config($name) $default_config($name)
+ set global_config($name) $system_config($name)
}
if {[catch {set v $repo_config($name)}]} {
- set repo_config($name) $default_config($name)
+ set repo_config($name) $system_config($name)
}
}
}
@@ -945,29 +1115,74 @@ blame {
}
citool {
enable_option singlecommit
+ enable_option retcode
disable_option multicommit
disable_option branch
disable_option transport
+
+ while {[llength $argv] > 0} {
+ set a [lindex $argv 0]
+ switch -- $a {
+ --amend {
+ enable_option initialamend
+ }
+ --nocommit {
+ enable_option nocommit
+ enable_option nocommitmsg
+ }
+ --commitmsg {
+ disable_option nocommitmsg
+ }
+ default {
+ break
+ }
+ }
+
+ set argv [lrange $argv 1 end]
+ }
+}
}
+
+######################################################################
+##
+## execution environment
+
+set have_tk85 [expr {[package vcompare $tk_version "8.5"] >= 0}]
+
+# Suggest our implementation of askpass, if none is set
+if {![info exists env(SSH_ASKPASS)]} {
+ set env(SSH_ASKPASS) [gitexec git-gui--askpass]
}
######################################################################
##
## repository setup
+set picked 0
if {[catch {
set _gitdir $env(GIT_DIR)
set _prefix {}
}]
&& [catch {
+ # beware that from the .git dir this sets _gitdir to .
+ # and _prefix to the empty string
set _gitdir [git rev-parse --git-dir]
set _prefix [git rev-parse --show-prefix]
} err]} {
load_config 1
apply_config
choose_repository::pick
+ set picked 1
+}
+
+# we expand the _gitdir when it's just a single dot (i.e. when we're being
+# run from the .git dir itself) lest the routines to find the worktree
+# get confused
+if {$_gitdir eq "."} {
+ set _gitdir [pwd]
}
+
if {![file isdirectory $_gitdir] && [is_Cygwin]} {
catch {set _gitdir [exec cygpath --windows $_gitdir]}
}
@@ -976,25 +1191,53 @@ if {![file isdirectory $_gitdir]} {
error_popup [strcat [mc "Git directory not found:"] "\n\n$_gitdir"]
exit 1
}
+# _gitdir exists, so try loading the config
+load_config 0
+apply_config
+
+# v1.7.0 introduced --show-toplevel to return the canonical work-tree
+if {[package vsatisfies $_git_version 1.7.0]} {
+ set _gitworktree [git rev-parse --show-toplevel]
+} else {
+ # try to set work tree from environment, core.worktree or use
+ # cdup to obtain a relative path to the top of the worktree. If
+ # run from the top, the ./ prefix ensures normalize expands pwd.
+ if {[catch { set _gitworktree $env(GIT_WORK_TREE) }]} {
+ set _gitworktree [get_config core.worktree]
+ if {$_gitworktree eq ""} {
+ set _gitworktree [file normalize ./[git rev-parse --show-cdup]]
+ }
+ }
+}
+
if {$_prefix ne {}} {
- regsub -all {[^/]+/} $_prefix ../ cdup
+ if {$_gitworktree eq {}} {
+ regsub -all {[^/]+/} $_prefix ../ cdup
+ } else {
+ set cdup $_gitworktree
+ }
if {[catch {cd $cdup} err]} {
catch {wm withdraw .}
error_popup [strcat [mc "Cannot move to top of working directory:"] "\n\n$err"]
exit 1
}
+ set _gitworktree [pwd]
unset cdup
} elseif {![is_enabled bare]} {
- if {[lindex [file split $_gitdir] end] ne {.git}} {
+ if {[is_bare]} {
catch {wm withdraw .}
- error_popup [strcat [mc "Cannot use funny .git directory:"] "\n\n$_gitdir"]
+ error_popup [strcat [mc "Cannot use bare repository:"] "\n\n$_gitdir"]
exit 1
}
- if {[catch {cd [file dirname $_gitdir]} err]} {
+ if {$_gitworktree eq {}} {
+ set _gitworktree [file dirname $_gitdir]
+ }
+ if {[catch {cd $_gitworktree} err]} {
catch {wm withdraw .}
- error_popup [strcat [mc "No working directory"] " [file dirname $_gitdir]:\n\n$err"]
+ error_popup [strcat [mc "No working directory"] " $_gitworktree:\n\n$err"]
exit 1
}
+ set _gitworktree [pwd]
}
set _reponame [file split [file normalize $_gitdir]]
if {[lindex $_reponame end] eq {.git}} {
@@ -1003,6 +1246,9 @@ if {[lindex $_reponame end] eq {.git}} {
set _reponame [lindex $_reponame end]
}
+set env(GIT_DIR) $_gitdir
+set env(GIT_WORK_TREE) $_gitworktree
+
######################################################################
##
## global init
@@ -1020,7 +1266,13 @@ set current_branch {}
set is_detached 0
set current_diff_path {}
set is_3way_diff 0
+set is_submodule_diff 0
+set is_conflict_diff 0
set selected_commit_type new
+set diff_empty_count 0
+
+set nullid "0000000000000000000000000000000000000000"
+set nullid2 "0000000000000000000000000000000000000001"
######################################################################
##
@@ -1102,6 +1354,20 @@ proc PARENT {} {
return $empty_tree
}
+proc force_amend {} {
+ global selected_commit_type
+ global HEAD PARENT MERGE_HEAD commit_type
+
+ repository_state newType newHEAD newMERGE_HEAD
+ set HEAD $newHEAD
+ set PARENT $newHEAD
+ set MERGE_HEAD $newMERGE_HEAD
+ set commit_type $newType
+
+ set selected_commit_type amend
+ do_select_commit_type
+}
+
proc rescan {after {honor_trustmtime 1}} {
global HEAD PARENT MERGE_HEAD commit_type
global ui_index ui_workdir ui_comm
@@ -1128,6 +1394,7 @@ proc rescan {after {honor_trustmtime 1}} {
|| [string trim [$ui_comm get 0.0 end]] eq {})} {
if {[string match amend* $commit_type]} {
} elseif {[load_message GITGUI_MSG]} {
+ } elseif {[run_prepare_commit_msg_hook]} {
} elseif {[load_message MERGE_MSG]} {
} elseif {[load_message SQUASH_MSG]} {
}
@@ -1227,6 +1494,70 @@ proc load_message {file} {
return 0
}
+proc run_prepare_commit_msg_hook {} {
+ global pch_error
+
+ # prepare-commit-msg requires PREPARE_COMMIT_MSG exist. From git-gui
+ # it will be .git/MERGE_MSG (merge), .git/SQUASH_MSG (squash), or an
+ # empty file but existant file.
+
+ set fd_pcm [open [gitdir PREPARE_COMMIT_MSG] a]
+
+ if {[file isfile [gitdir MERGE_MSG]]} {
+ set pcm_source "merge"
+ set fd_mm [open [gitdir MERGE_MSG] r]
+ puts -nonewline $fd_pcm [read $fd_mm]
+ close $fd_mm
+ } elseif {[file isfile [gitdir SQUASH_MSG]]} {
+ set pcm_source "squash"
+ set fd_sm [open [gitdir SQUASH_MSG] r]
+ puts -nonewline $fd_pcm [read $fd_sm]
+ close $fd_sm
+ } else {
+ set pcm_source ""
+ }
+
+ close $fd_pcm
+
+ set fd_ph [githook_read prepare-commit-msg \
+ [gitdir PREPARE_COMMIT_MSG] $pcm_source]
+ if {$fd_ph eq {}} {
+ catch {file delete [gitdir PREPARE_COMMIT_MSG]}
+ return 0;
+ }
+
+ ui_status [mc "Calling prepare-commit-msg hook..."]
+ set pch_error {}
+
+ fconfigure $fd_ph -blocking 0 -translation binary -eofchar {}
+ fileevent $fd_ph readable \
+ [list prepare_commit_msg_hook_wait $fd_ph]
+
+ return 1;
+}
+
+proc prepare_commit_msg_hook_wait {fd_ph} {
+ global pch_error
+
+ append pch_error [read $fd_ph]
+ fconfigure $fd_ph -blocking 1
+ if {[eof $fd_ph]} {
+ if {[catch {close $fd_ph}]} {
+ ui_status [mc "Commit declined by prepare-commit-msg hook."]
+ hook_failed_popup prepare-commit-msg $pch_error
+ catch {file delete [gitdir PREPARE_COMMIT_MSG]}
+ exit 1
+ } else {
+ load_message PREPARE_COMMIT_MSG
+ }
+ set pch_error {}
+ catch {file delete [gitdir PREPARE_COMMIT_MSG]}
+ return
+ }
+ fconfigure $fd_ph -blocking 0
+ catch {file delete [gitdir PREPARE_COMMIT_MSG]}
+}
+
proc read_diff_index {fd after} {
global buf_rdi
@@ -1322,8 +1653,8 @@ proc rescan_done {fd buf after} {
prune_selection
unlock_index
display_all_files
- if {$current_diff_path ne {}} reshow_diff
- uplevel #0 $after
+ if {$current_diff_path ne {}} { reshow_diff $after }
+ if {$current_diff_path eq {}} { select_first_diff $after }
}
proc prune_selection {} {
@@ -1414,6 +1745,9 @@ proc merge_state {path new_state {head_info {}} {index_info {}}} {
} elseif {$s0 ne {_} && [string index $state 0] eq {_}
&& $head_info eq {}} {
set head_info $index_info
+ } elseif {$s0 eq {_} && [string index $state 0] ne {_}} {
+ set index_info $head_info
+ set head_info {}
}
set file_states($path) [list $s0$s1 $icon \
@@ -1502,10 +1836,12 @@ proc display_all_files_helper {w path icon_name m} {
$w insert end "[escape_path $path]\n"
}
+set files_warning 0
proc display_all_files {} {
global ui_index ui_workdir
global file_states file_lists
global last_clicked
+ global files_warning
$ui_index conf -state normal
$ui_workdir conf -state normal
@@ -1517,7 +1853,18 @@ proc display_all_files {} {
set file_lists($ui_index) [list]
set file_lists($ui_workdir) [list]
- foreach path [lsort [array names file_states]] {
+ set to_display [lsort [array names file_states]]
+ set display_limit [get_config gui.maxfilesdisplayed]
+ if {[llength $to_display] > $display_limit} {
+ if {!$files_warning} {
+ # do not repeatedly warn:
+ set files_warning 1
+ info_popup [mc "Displaying only %s of %s files." \
+ $display_limit [llength $to_display]]
+ }
+ set to_display [lrange $to_display 0 [expr {$display_limit-1}]]
+ }
+ foreach path $to_display {
set s $file_states($path)
set m [lindex $s 0]
set icon_name [lindex $s 1]
@@ -1583,15 +1930,6 @@ static unsigned char file_fulltick_bits[] = {
0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
} -maskdata $filemask
-image create bitmap file_parttick -background white -foreground "#005050" -data {
-#define parttick_width 14
-#define parttick_height 15
-static unsigned char parttick_bits[] = {
- 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
- 0x7a, 0x14, 0x02, 0x16, 0x02, 0x13, 0x8a, 0x11, 0xda, 0x10, 0x72, 0x10,
- 0x22, 0x10, 0x02, 0x10, 0xfe, 0x1f};
-} -maskdata $filemask
-
image create bitmap file_question -background white -foreground black -data {
#define file_question_width 14
#define file_question_height 15
@@ -1619,20 +1957,31 @@ static unsigned char file_merge_bits[] = {
0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
} -maskdata $filemask
+image create bitmap file_statechange -background white -foreground green -data {
+#define file_merge_width 14
+#define file_merge_height 15
+static unsigned char file_statechange_bits[] = {
+ 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x62, 0x10,
+ 0x62, 0x10, 0xba, 0x11, 0xba, 0x11, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10,
+ 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
+} -maskdata $filemask
+
set ui_index .vpane.files.index.list
set ui_workdir .vpane.files.workdir.list
set all_icons(_$ui_index) file_plain
-set all_icons(A$ui_index) file_fulltick
+set all_icons(A$ui_index) file_plain
set all_icons(M$ui_index) file_fulltick
set all_icons(D$ui_index) file_removed
set all_icons(U$ui_index) file_merge
+set all_icons(T$ui_index) file_statechange
set all_icons(_$ui_workdir) file_plain
set all_icons(M$ui_workdir) file_mod
set all_icons(D$ui_workdir) file_question
set all_icons(U$ui_workdir) file_merge
set all_icons(O$ui_workdir) file_plain
+set all_icons(T$ui_workdir) file_statechange
set max_status_desc 0
foreach i {
@@ -1643,6 +1992,9 @@ foreach i {
{MM {mc "Portions staged for commit"}}
{MD {mc "Staged for commit, missing"}}
+ {_T {mc "File type changed, not staged"}}
+ {T_ {mc "File type changed, staged"}}
+
{_O {mc "Untracked, not staged"}}
{A_ {mc "Staged for commit"}}
{AM {mc "Portions staged for commit"}}
@@ -1652,10 +2004,12 @@ foreach i {
{D_ {mc "Staged for removal"}}
{DO {mc "Staged for removal, still present"}}
+ {_U {mc "Requires merge resolution"}}
{U_ {mc "Requires merge resolution"}}
{UU {mc "Requires merge resolution"}}
{UM {mc "Requires merge resolution"}}
{UD {mc "Requires merge resolution"}}
+ {UT {mc "Requires merge resolution"}}
} {
set text [eval [lindex $i 1]]
if {$max_status_desc < [string length $text]} {
@@ -1692,7 +2046,10 @@ proc incr_font_size {font {amt 1}} {
set starting_gitk_msg [mc "Starting gitk... please wait..."]
-proc do_gitk {revs} {
+proc do_gitk {revs {is_submodule false}} {
+ global current_diff_path file_states current_diff_side ui_index
+ global _gitdir _gitworktree
+
# -- Always start gitk through whatever we were loaded with. This
# lets us bypass using shell process on Windows systems.
#
@@ -1703,23 +2060,78 @@ proc do_gitk {revs} {
} else {
global env
- if {[info exists env(GIT_DIR)]} {
- set old_GIT_DIR $env(GIT_DIR)
+ set pwd [pwd]
+
+ if {!$is_submodule} {
+ if {![is_bare]} {
+ cd $_gitworktree
+ }
} else {
- set old_GIT_DIR {}
+ cd $current_diff_path
+ if {$revs eq {--}} {
+ set s $file_states($current_diff_path)
+ set old_sha1 {}
+ set new_sha1 {}
+ switch -glob -- [lindex $s 0] {
+ M_ { set old_sha1 [lindex [lindex $s 2] 1] }
+ _M { set old_sha1 [lindex [lindex $s 3] 1] }
+ MM {
+ if {$current_diff_side eq $ui_index} {
+ set old_sha1 [lindex [lindex $s 2] 1]
+ set new_sha1 [lindex [lindex $s 3] 1]
+ } else {
+ set old_sha1 [lindex [lindex $s 3] 1]
+ }
+ }
+ }
+ set revs $old_sha1...$new_sha1
+ }
+ # GIT_DIR and GIT_WORK_TREE for the submodule are not the ones
+ # we've been using for the main repository, so unset them.
+ # TODO we could make life easier (start up faster?) for gitk
+ # by setting these to the appropriate values to allow gitk
+ # to skip the heuristics to find their proper value
+ unset env(GIT_DIR)
+ unset env(GIT_WORK_TREE)
+ }
+ eval exec $cmd $revs "--" "--" &
+
+ set env(GIT_DIR) $_gitdir
+ set env(GIT_WORK_TREE) $_gitworktree
+ cd $pwd
+
+ ui_status $::starting_gitk_msg
+ after 10000 {
+ ui_ready $starting_gitk_msg
}
+ }
+}
+
+proc do_git_gui {} {
+ global current_diff_path
+
+ # -- Always start git gui through whatever we were loaded with. This
+ # lets us bypass using shell process on Windows systems.
+ #
+ set exe [list [_which git]]
+ if {$exe eq {}} {
+ error_popup [mc "Couldn't find git gui in PATH"]
+ } else {
+ global env
+ global _gitdir _gitworktree
+
+ # see note in do_gitk about unsetting these vars when
+ # running tools in a submodule
+ unset env(GIT_DIR)
+ unset env(GIT_WORK_TREE)
set pwd [pwd]
- cd [file dirname [gitdir]]
- set env(GIT_DIR) [file tail [gitdir]]
+ cd $current_diff_path
- eval exec $cmd $revs &
+ eval exec $exe gui &
- if {$old_GIT_DIR eq {}} {
- unset env(GIT_DIR)
- } else {
- set env(GIT_DIR) $old_GIT_DIR
- }
+ set env(GIT_DIR) $_gitdir
+ set env(GIT_WORK_TREE) $_gitworktree
cd $pwd
ui_status $::starting_gitk_msg
@@ -1729,12 +2141,34 @@ proc do_gitk {revs} {
}
}
+proc do_explore {} {
+ global _gitworktree
+ set explorer {}
+ if {[is_Cygwin] || [is_Windows]} {
+ set explorer "explorer.exe"
+ } elseif {[is_MacOSX]} {
+ set explorer "open"
+ } else {
+ # freedesktop.org-conforming system is our best shot
+ set explorer "xdg-open"
+ }
+ eval exec $explorer [list [file nativename $_gitworktree]] &
+}
+
set is_quitting 0
+set ret_code 1
+
+proc terminate_me {win} {
+ global ret_code
+ if {$win ne {.}} return
+ exit $ret_code
+}
-proc do_quit {} {
+proc do_quit {{rc {1}}} {
global ui_comm is_quitting repo_config commit_type
global GITGUI_BCK_exists GITGUI_BCK_i
global ui_comm_spell
+ global ret_code use_ttk
if {$is_quitting} return
set is_quitting 1
@@ -1777,10 +2211,28 @@ proc do_quit {} {
# -- Stash our current window geometry into this repository.
#
+ set cfg_wmstate [wm state .]
+ if {[catch {set rc_wmstate $repo_config(gui.wmstate)}]} {
+ set rc_wmstate {}
+ }
+ if {$cfg_wmstate ne $rc_wmstate} {
+ catch {git config gui.wmstate $cfg_wmstate}
+ }
+ if {$cfg_wmstate eq {zoomed}} {
+ # on Windows wm geometry will lie about window
+ # position (but not size) when window is zoomed
+ # restore the window before querying wm geometry
+ wm state . normal
+ }
set cfg_geometry [list]
lappend cfg_geometry [wm geometry .]
- lappend cfg_geometry [lindex [.vpane sash coord 0] 0]
- lappend cfg_geometry [lindex [.vpane.files sash coord 0] 1]
+ if {$use_ttk} {
+ lappend cfg_geometry [.vpane sashpos 0]
+ lappend cfg_geometry [.vpane.files sashpos 0]
+ } else {
+ lappend cfg_geometry [lindex [.vpane sash coord 0] 0]
+ lappend cfg_geometry [lindex [.vpane.files sash coord 0] 1]
+ }
if {[catch {set rc_geometry $repo_config(gui.geometry)}]} {
set rc_geometry {}
}
@@ -1789,6 +2241,12 @@ proc do_quit {} {
}
}
+ set ret_code $rc
+
+ # Briefly enable send again, working around Tk bug
+ # http://sourceforge.net/tracker/?func=detail&atid=112997&aid=1821174&group_id=12997
+ tk appname [appname]
+
destroy .
}
@@ -1796,13 +2254,137 @@ proc do_rescan {} {
rescan ui_ready
}
+proc ui_do_rescan {} {
+ rescan {force_first_diff ui_ready}
+}
+
proc do_commit {} {
commit_tree
}
-proc next_diff {} {
+proc next_diff {{after {}}} {
global next_diff_p next_diff_w next_diff_i
- show_diff $next_diff_p $next_diff_w $next_diff_i
+ show_diff $next_diff_p $next_diff_w {} {} $after
+}
+
+proc find_anchor_pos {lst name} {
+ set lid [lsearch -sorted -exact $lst $name]
+
+ if {$lid == -1} {
+ set lid 0
+ foreach lname $lst {
+ if {$lname >= $name} break
+ incr lid
+ }
+ }
+
+ return $lid
+}
+
+proc find_file_from {flist idx delta path mmask} {
+ global file_states
+
+ set len [llength $flist]
+ while {$idx >= 0 && $idx < $len} {
+ set name [lindex $flist $idx]
+
+ if {$name ne $path && [info exists file_states($name)]} {
+ set state [lindex $file_states($name) 0]
+
+ if {$mmask eq {} || [regexp $mmask $state]} {
+ return $idx
+ }
+ }
+
+ incr idx $delta
+ }
+
+ return {}
+}
+
+proc find_next_diff {w path {lno {}} {mmask {}}} {
+ global next_diff_p next_diff_w next_diff_i
+ global file_lists ui_index ui_workdir
+
+ set flist $file_lists($w)
+ if {$lno eq {}} {
+ set lno [find_anchor_pos $flist $path]
+ } else {
+ incr lno -1
+ }
+
+ if {$mmask ne {} && ![regexp {(^\^)|(\$$)} $mmask]} {
+ if {$w eq $ui_index} {
+ set mmask "^$mmask"
+ } else {
+ set mmask "$mmask\$"
+ }
+ }
+
+ set idx [find_file_from $flist $lno 1 $path $mmask]
+ if {$idx eq {}} {
+ incr lno -1
+ set idx [find_file_from $flist $lno -1 $path $mmask]
+ }
+
+ if {$idx ne {}} {
+ set next_diff_w $w
+ set next_diff_p [lindex $flist $idx]
+ set next_diff_i [expr {$idx+1}]
+ return 1
+ } else {
+ return 0
+ }
+}
+
+proc next_diff_after_action {w path {lno {}} {mmask {}}} {
+ global current_diff_path
+
+ if {$path ne $current_diff_path} {
+ return {}
+ } elseif {[find_next_diff $w $path $lno $mmask]} {
+ return {next_diff;}
+ } else {
+ return {reshow_diff;}
+ }
+}
+
+proc select_first_diff {after} {
+ global ui_workdir
+
+ if {[find_next_diff $ui_workdir {} 1 {^_?U}] ||
+ [find_next_diff $ui_workdir {} 1 {[^O]$}]} {
+ next_diff $after
+ } else {
+ uplevel #0 $after
+ }
+}
+
+proc force_first_diff {after} {
+ global ui_workdir current_diff_path file_states
+
+ if {[info exists file_states($current_diff_path)]} {
+ set state [lindex $file_states($current_diff_path) 0]
+ } else {
+ set state {OO}
+ }
+
+ set reselect 0
+ if {[string first {U} $state] >= 0} {
+ # Already a conflict, do nothing
+ } elseif {[find_next_diff $ui_workdir $current_diff_path {} {^_?U}]} {
+ set reselect 1
+ } elseif {[string index $state 1] ne {O}} {
+ # Already a diff & no conflicts, do nothing
+ } elseif {[find_next_diff $ui_workdir $current_diff_path {} {[^O]$}]} {
+ set reselect 1
+ }
+
+ if {$reselect} {
+ next_diff $after
+ } else {
+ uplevel #0 $after
+ }
}
proc toggle_or_diff {w x y} {
@@ -1823,34 +2405,31 @@ proc toggle_or_diff {w x y} {
$ui_index tag remove in_sel 0.0 end
$ui_workdir tag remove in_sel 0.0 end
+ # Determine the state of the file
+ if {[info exists file_states($path)]} {
+ set state [lindex $file_states($path) 0]
+ } else {
+ set state {__}
+ }
+
+ # Restage the file, or simply show the diff
if {$col == 0 && $y > 1} {
- set i [expr {$lno-1}]
- set ll [expr {[llength $file_lists($w)]-1}]
+ # Conflicts need special handling
+ if {[string first {U} $state] >= 0} {
+ # $w must always be $ui_workdir, but...
+ if {$w ne $ui_workdir} { set lno {} }
+ merge_stage_workdir $path $lno
+ return
+ }
- if {$i == $ll && $i == 0} {
- set after {reshow_diff;}
+ if {[string index $state 1] eq {O}} {
+ set mmask {}
} else {
- global next_diff_p next_diff_w next_diff_i
-
- set next_diff_w $w
-
- if {$i < $ll} {
- set i [expr {$i + 1}]
- set next_diff_i $i
- } else {
- set next_diff_i $i
- set i [expr {$i - 1}]
- }
-
- set next_diff_p [lindex $file_lists($w) $i]
-
- if {$next_diff_p ne {} && $current_diff_path ne {}} {
- set after {next_diff;}
- } else {
- set after {}
- }
+ set mmask {[^O]}
}
+ set after [next_diff_after_action $w $path $lno $mmask]
+
if {$w eq $ui_index} {
update_indexinfo \
"Unstaging [short_path $path] from commit" \
@@ -1942,13 +2521,17 @@ proc show_less_context {} {
##
## ui construction
-load_config 0
-apply_config
set ui_comm {}
# -- Menu Bar
#
menu .mbar -tearoff 0
+if {[is_MacOSX]} {
+ # -- Apple Menu (Mac OS X only)
+ #
+ .mbar add cascade -label Apple -menu .mbar.apple
+ menu .mbar.apple
+}
.mbar add cascade -label [mc Repository] -menu .mbar.repository
.mbar add cascade -label [mc Edit] -menu .mbar.edit
if {[is_enabled branch]} {
@@ -1961,12 +2544,21 @@ if {[is_enabled transport]} {
.mbar add cascade -label [mc Merge] -menu .mbar.merge
.mbar add cascade -label [mc Remote] -menu .mbar.remote
}
-. configure -menu .mbar
+if {[is_enabled multicommit] || [is_enabled singlecommit]} {
+ .mbar add cascade -label [mc Tools] -menu .mbar.tools
+}
# -- Repository Menu
#
menu .mbar.repository
+if {![is_bare]} {
+ .mbar.repository add command \
+ -label [mc "Explore Working Copy"] \
+ -command {do_explore}
+ .mbar.repository add separator
+}
+
.mbar.repository add command \
-label [mc "Browse Current Branch's Files"] \
-command {browser::new $current_branch}
@@ -2091,29 +2683,39 @@ if {[is_enabled branch]} {
# -- Commit Menu
#
+proc commit_btn_caption {} {
+ if {[is_enabled nocommit]} {
+ return [mc "Done"]
+ } else {
+ return [mc Commit@@verb]
+ }
+}
+
if {[is_enabled multicommit] || [is_enabled singlecommit]} {
menu .mbar.commit
- .mbar.commit add radiobutton \
- -label [mc "New Commit"] \
- -command do_select_commit_type \
- -variable selected_commit_type \
- -value new
- lappend disable_on_lock \
- [list .mbar.commit entryconf [.mbar.commit index last] -state]
+ if {![is_enabled nocommit]} {
+ .mbar.commit add radiobutton \
+ -label [mc "New Commit"] \
+ -command do_select_commit_type \
+ -variable selected_commit_type \
+ -value new
+ lappend disable_on_lock \
+ [list .mbar.commit entryconf [.mbar.commit index last] -state]
- .mbar.commit add radiobutton \
- -label [mc "Amend Last Commit"] \
- -command do_select_commit_type \
- -variable selected_commit_type \
- -value amend
- lappend disable_on_lock \
- [list .mbar.commit entryconf [.mbar.commit index last] -state]
+ .mbar.commit add radiobutton \
+ -label [mc "Amend Last Commit"] \
+ -command do_select_commit_type \
+ -variable selected_commit_type \
+ -value amend
+ lappend disable_on_lock \
+ [list .mbar.commit entryconf [.mbar.commit index last] -state]
- .mbar.commit add separator
+ .mbar.commit add separator
+ }
.mbar.commit add command -label [mc Rescan] \
- -command do_rescan \
+ -command ui_do_rescan \
-accelerator F5
lappend disable_on_lock \
[list .mbar.commit entryconf [.mbar.commit index last] -state]
@@ -2131,12 +2733,14 @@ if {[is_enabled multicommit] || [is_enabled singlecommit]} {
[list .mbar.commit entryconf [.mbar.commit index last] -state]
.mbar.commit add command -label [mc "Unstage From Commit"] \
- -command do_unstage_selection
+ -command do_unstage_selection \
+ -accelerator $M1T-U
lappend disable_on_lock \
[list .mbar.commit entryconf [.mbar.commit index last] -state]
.mbar.commit add command -label [mc "Revert Changes"] \
- -command do_revert_selection
+ -command do_revert_selection \
+ -accelerator $M1T-J
lappend disable_on_lock \
[list .mbar.commit entryconf [.mbar.commit index last] -state]
@@ -2152,11 +2756,13 @@ if {[is_enabled multicommit] || [is_enabled singlecommit]} {
.mbar.commit add separator
- .mbar.commit add command -label [mc "Sign Off"] \
- -command do_signoff \
- -accelerator $M1T-S
+ if {![is_enabled nocommitmsg]} {
+ .mbar.commit add command -label [mc "Sign Off"] \
+ -command do_signoff \
+ -accelerator $M1T-S
+ }
- .mbar.commit add command -label [mc Commit@@verb] \
+ .mbar.commit add command -label [commit_btn_caption] \
-command do_commit \
-accelerator $M1T-Return
lappend disable_on_lock \
@@ -2184,28 +2790,20 @@ if {[is_enabled transport]} {
menu .mbar.remote
.mbar.remote add command \
+ -label [mc "Add..."] \
+ -command remote_add::dialog \
+ -accelerator $M1T-A
+ .mbar.remote add command \
-label [mc "Push..."] \
-command do_push_anywhere \
-accelerator $M1T-P
.mbar.remote add command \
- -label [mc "Delete..."] \
+ -label [mc "Delete Branch..."] \
-command remote_branch_delete::dialog
}
if {[is_MacOSX]} {
- # -- Apple Menu (Mac OS X only)
- #
- .mbar add cascade -label Apple -menu .mbar.apple
- menu .mbar.apple
-
- .mbar.apple add command -label [mc "About %s" [appname]] \
- -command do_about
- .mbar.apple add separator
- .mbar.apple add command \
- -label [mc "Preferences..."] \
- -command do_options \
- -accelerator $M1T-,
- bind . <$M1B-,> do_options
+ proc ::tk::mac::ShowPreferences {} {do_options}
} else {
# -- Edit Menu
#
@@ -2214,39 +2812,41 @@ if {[is_MacOSX]} {
-command do_options
}
+# -- Tools Menu
+#
+if {[is_enabled multicommit] || [is_enabled singlecommit]} {
+ set tools_menubar .mbar.tools
+ menu $tools_menubar
+ $tools_menubar add separator
+ $tools_menubar add command -label [mc "Add..."] -command tools_add::dialog
+ $tools_menubar add command -label [mc "Remove..."] -command tools_remove::dialog
+ set tools_tailcnt 3
+ if {[array names repo_config guitool.*.cmd] ne {}} {
+ tools_populate_all
+ }
+}
+
# -- Help Menu
#
.mbar add cascade -label [mc Help] -menu .mbar.help
menu .mbar.help
-if {![is_MacOSX]} {
+if {[is_MacOSX]} {
+ .mbar.apple add command -label [mc "About %s" [appname]] \
+ -command do_about
+ .mbar.apple add separator
+} else {
.mbar.help add command -label [mc "About %s" [appname]] \
-command do_about
}
+. configure -menu .mbar
-set browser {}
-catch {set browser $repo_config(instaweb.browser)}
-set doc_path [file dirname [gitexec]]
-set doc_path [file join $doc_path Documentation index.html]
-
-if {[is_Cygwin]} {
- set doc_path [exec cygpath --mixed $doc_path]
-}
+set doc_path [githtmldir]
+if {$doc_path ne {}} {
+ set doc_path [file join $doc_path index.html]
-if {$browser eq {}} {
- if {[is_MacOSX]} {
- set browser open
- } elseif {[is_Cygwin]} {
- set program_files [file dirname [exec cygpath --windir]]
- set program_files [file join $program_files {Program Files}]
- set firefox [file join $program_files {Mozilla Firefox} firefox.exe]
- set ie [file join $program_files {Internet Explorer} IEXPLORE.EXE]
- if {[file exists $firefox]} {
- set browser $firefox
- } elseif {[file exists $ie]} {
- set browser $ie
- }
- unset program_files firefox ie
+ if {[is_Cygwin]} {
+ set doc_path [exec cygpath --mixed $doc_path]
}
}
@@ -2256,11 +2856,17 @@ if {[file isfile $doc_path]} {
set doc_url {http://www.kernel.org/pub/software/scm/git/docs/}
}
-if {$browser ne {}} {
- .mbar.help add command -label [mc "Online Documentation"] \
- -command [list exec $browser $doc_url &]
+proc start_browser {url} {
+ git "web--browse" $url
}
-unset browser doc_path doc_url
+
+.mbar.help add command -label [mc "Online Documentation"] \
+ -command [list start_browser $doc_url]
+
+.mbar.help add command -label [mc "Show SSH Key"] \
+ -command do_ssh_key
+
+unset doc_path doc_url
# -- Standard bindings
#
@@ -2272,24 +2878,50 @@ bind all <$M1B-Key-W> {destroy [winfo toplevel %W]}
set subcommand_args {}
proc usage {} {
- puts stderr "usage: $::argv0 $::subcommand $::subcommand_args"
+ set s "usage: $::argv0 $::subcommand $::subcommand_args"
+ if {[tk windowingsystem] eq "win32"} {
+ wm withdraw .
+ tk_messageBox -icon info -message $s \
+ -title [mc "Usage"]
+ } else {
+ puts stderr $s
+ }
exit 1
}
+proc normalize_relpath {path} {
+ set elements {}
+ foreach item [file split $path] {
+ if {$item eq {.}} continue
+ if {$item eq {..} && [llength $elements] > 0
+ && [lindex $elements end] ne {..}} {
+ set elements [lrange $elements 0 end-1]
+ continue
+ }
+ lappend elements $item
+ }
+ return [eval file join $elements]
+}
+
# -- Not a normal commit type invocation? Do that instead!
#
switch -- $subcommand {
browser -
blame {
- set subcommand_args {rev? path}
+ if {$subcommand eq "blame"} {
+ set subcommand_args {[--line=<num>] rev? path}
+ } else {
+ set subcommand_args {rev? path}
+ }
if {$argv eq {}} usage
set head {}
set path {}
+ set jump_spec {}
set is_path 0
foreach a $argv {
if {$is_path || [file exists $_prefix$a]} {
if {$path ne {}} usage
- set path $_prefix$a
+ set path [normalize_relpath $_prefix$a]
break
} elseif {$a eq {--}} {
if {$path ne {}} {
@@ -2298,6 +2930,9 @@ blame {
set path {}
}
set is_path 1
+ } elseif {[regexp {^--line=(\d+)$} $a a lnum]} {
+ if {$jump_spec ne {} || $head ne {}} usage
+ set jump_spec [list $lnum]
} elseif {$head eq {}} {
if {$head ne {}} usage
set head $a
@@ -2309,7 +2944,7 @@ blame {
unset is_path
if {$head ne {} && $path eq {}} {
- set path $_prefix$head
+ set path [normalize_relpath $_prefix$head]
set head {}
}
@@ -2320,15 +2955,21 @@ blame {
if {[catch {
set head [git rev-parse --verify $head]
} err]} {
- puts stderr $err
+ if {[tk windowingsystem] eq "win32"} {
+ tk_messageBox -icon error -title [mc Error] -message $err
+ } else {
+ puts stderr $err
+ }
exit 1
}
}
set current_branch $head
}
+ wm deiconify .
switch -- $subcommand {
browser {
+ if {$jump_spec ne {}} usage
if {$head eq {}} {
if {$path ne {} && [file isdirectory $path]} {
set head $current_branch
@@ -2341,10 +2982,15 @@ blame {
}
blame {
if {$head eq {} && ![file exists $path]} {
- puts stderr [mc "fatal: cannot stat path %s: No such file or directory" $path]
+ catch {wm withdraw .}
+ tk_messageBox \
+ -icon error \
+ -type ok \
+ -title [mc "git-gui: fatal error"] \
+ -message [mc "fatal: cannot stat path %s: No such file or directory" $path]
exit 1
}
- blame::new $head $path
+ blame::new $head $path $jump_spec
}
}
return
@@ -2352,32 +2998,32 @@ blame {
citool -
gui {
if {[llength $argv] != 0} {
- puts -nonewline stderr "usage: $argv0"
- if {$subcommand ne {gui}
- && [file tail $argv0] ne "git-$subcommand"} {
- puts -nonewline stderr " $subcommand"
- }
- puts stderr {}
- exit 1
+ usage
}
# fall through to setup UI for commits
}
default {
- puts stderr "usage: $argv0 \[{blame|browser|citool}\]"
+ set err "usage: $argv0 \[{blame|browser|citool}\]"
+ if {[tk windowingsystem] eq "win32"} {
+ wm withdraw .
+ tk_messageBox -icon error -message $err \
+ -title [mc "Usage"]
+ } else {
+ puts stderr $err
+ }
exit 1
}
}
# -- Branch Control
#
-frame .branch \
- -borderwidth 1 \
- -relief sunken
-label .branch.l1 \
+${NS}::frame .branch
+if {!$use_ttk} {.branch configure -borderwidth 1 -relief sunken}
+${NS}::label .branch.l1 \
-text [mc "Current Branch:"] \
-anchor w \
-justify left
-label .branch.cb \
+${NS}::label .branch.cb \
-textvariable current_branch \
-anchor w \
-justify left
@@ -2387,15 +3033,20 @@ pack .branch -side top -fill x
# -- Main Window Layout
#
-panedwindow .vpane -orient horizontal
-panedwindow .vpane.files -orient vertical
-.vpane add .vpane.files -sticky nsew -height 100 -width 200
+${NS}::panedwindow .vpane -orient horizontal
+${NS}::panedwindow .vpane.files -orient vertical
+if {$use_ttk} {
+ .vpane add .vpane.files
+} else {
+ .vpane add .vpane.files -sticky nsew -height 100 -width 200
+}
pack .vpane -anchor n -side top -fill both -expand 1
# -- Index File List
#
-frame .vpane.files.index -height 100 -width 200
-label .vpane.files.index.title -text [mc "Staged Changes (Will Commit)"] \
+${NS}::frame .vpane.files.index -height 100 -width 200
+tlabel .vpane.files.index.title \
+ -text [mc "Staged Changes (Will Commit)"] \
-background lightgreen -foreground black
text $ui_index -background white -foreground black \
-borderwidth 0 \
@@ -2405,8 +3056,8 @@ text $ui_index -background white -foreground black \
-xscrollcommand {.vpane.files.index.sx set} \
-yscrollcommand {.vpane.files.index.sy set} \
-state disabled
-scrollbar .vpane.files.index.sx -orient h -command [list $ui_index xview]
-scrollbar .vpane.files.index.sy -orient v -command [list $ui_index yview]
+${NS}::scrollbar .vpane.files.index.sx -orient h -command [list $ui_index xview]
+${NS}::scrollbar .vpane.files.index.sy -orient v -command [list $ui_index yview]
pack .vpane.files.index.title -side top -fill x
pack .vpane.files.index.sx -side bottom -fill x
pack .vpane.files.index.sy -side right -fill y
@@ -2414,8 +3065,8 @@ pack $ui_index -side left -fill both -expand 1
# -- Working Directory File List
#
-frame .vpane.files.workdir -height 100 -width 200
-label .vpane.files.workdir.title -text [mc "Unstaged Changes"] \
+${NS}::frame .vpane.files.workdir -height 100 -width 200
+tlabel .vpane.files.workdir.title -text [mc "Unstaged Changes"] \
-background lightsalmon -foreground black
text $ui_workdir -background white -foreground black \
-borderwidth 0 \
@@ -2425,15 +3076,19 @@ text $ui_workdir -background white -foreground black \
-xscrollcommand {.vpane.files.workdir.sx set} \
-yscrollcommand {.vpane.files.workdir.sy set} \
-state disabled
-scrollbar .vpane.files.workdir.sx -orient h -command [list $ui_workdir xview]
-scrollbar .vpane.files.workdir.sy -orient v -command [list $ui_workdir yview]
+${NS}::scrollbar .vpane.files.workdir.sx -orient h -command [list $ui_workdir xview]
+${NS}::scrollbar .vpane.files.workdir.sy -orient v -command [list $ui_workdir yview]
pack .vpane.files.workdir.title -side top -fill x
pack .vpane.files.workdir.sx -side bottom -fill x
pack .vpane.files.workdir.sy -side right -fill y
pack $ui_workdir -side left -fill both -expand 1
-.vpane.files add .vpane.files.workdir -sticky nsew
-.vpane.files add .vpane.files.index -sticky nsew
+.vpane.files add .vpane.files.workdir
+.vpane.files add .vpane.files.index
+if {!$use_ttk} {
+ .vpane.files paneconfigure .vpane.files.workdir -sticky news
+ .vpane.files paneconfigure .vpane.files.index -sticky news
+}
foreach i [list $ui_index $ui_workdir] {
rmsel_tag $i
@@ -2443,69 +3098,78 @@ unset i
# -- Diff and Commit Area
#
-frame .vpane.lower -height 300 -width 400
-frame .vpane.lower.commarea
-frame .vpane.lower.diff -relief sunken -borderwidth 1
+${NS}::frame .vpane.lower -height 300 -width 400
+${NS}::frame .vpane.lower.commarea
+${NS}::frame .vpane.lower.diff -relief sunken -borderwidth 1
pack .vpane.lower.diff -fill both -expand 1
pack .vpane.lower.commarea -side bottom -fill x
-.vpane add .vpane.lower -sticky nsew
+.vpane add .vpane.lower
+if {!$use_ttk} {.vpane paneconfigure .vpane.lower -sticky nsew}
# -- Commit Area Buttons
#
-frame .vpane.lower.commarea.buttons
-label .vpane.lower.commarea.buttons.l -text {} \
+${NS}::frame .vpane.lower.commarea.buttons
+${NS}::label .vpane.lower.commarea.buttons.l -text {} \
-anchor w \
-justify left
pack .vpane.lower.commarea.buttons.l -side top -fill x
pack .vpane.lower.commarea.buttons -side left -fill y
-button .vpane.lower.commarea.buttons.rescan -text [mc Rescan] \
- -command do_rescan
+${NS}::button .vpane.lower.commarea.buttons.rescan -text [mc Rescan] \
+ -command ui_do_rescan
pack .vpane.lower.commarea.buttons.rescan -side top -fill x
lappend disable_on_lock \
{.vpane.lower.commarea.buttons.rescan conf -state}
-button .vpane.lower.commarea.buttons.incall -text [mc "Stage Changed"] \
+${NS}::button .vpane.lower.commarea.buttons.incall -text [mc "Stage Changed"] \
-command do_add_all
pack .vpane.lower.commarea.buttons.incall -side top -fill x
lappend disable_on_lock \
{.vpane.lower.commarea.buttons.incall conf -state}
-button .vpane.lower.commarea.buttons.signoff -text [mc "Sign Off"] \
- -command do_signoff
-pack .vpane.lower.commarea.buttons.signoff -side top -fill x
+if {![is_enabled nocommitmsg]} {
+ ${NS}::button .vpane.lower.commarea.buttons.signoff -text [mc "Sign Off"] \
+ -command do_signoff
+ pack .vpane.lower.commarea.buttons.signoff -side top -fill x
+}
-button .vpane.lower.commarea.buttons.commit -text [mc Commit@@verb] \
+${NS}::button .vpane.lower.commarea.buttons.commit -text [commit_btn_caption] \
-command do_commit
pack .vpane.lower.commarea.buttons.commit -side top -fill x
lappend disable_on_lock \
{.vpane.lower.commarea.buttons.commit conf -state}
-button .vpane.lower.commarea.buttons.push -text [mc Push] \
- -command do_push_anywhere
-pack .vpane.lower.commarea.buttons.push -side top -fill x
+if {![is_enabled nocommit]} {
+ ${NS}::button .vpane.lower.commarea.buttons.push -text [mc Push] \
+ -command do_push_anywhere
+ pack .vpane.lower.commarea.buttons.push -side top -fill x
+}
# -- Commit Message Buffer
#
-frame .vpane.lower.commarea.buffer
-frame .vpane.lower.commarea.buffer.header
+${NS}::frame .vpane.lower.commarea.buffer
+${NS}::frame .vpane.lower.commarea.buffer.header
set ui_comm .vpane.lower.commarea.buffer.t
set ui_coml .vpane.lower.commarea.buffer.header.l
-radiobutton .vpane.lower.commarea.buffer.header.new \
- -text [mc "New Commit"] \
- -command do_select_commit_type \
- -variable selected_commit_type \
- -value new
-lappend disable_on_lock \
- [list .vpane.lower.commarea.buffer.header.new conf -state]
-radiobutton .vpane.lower.commarea.buffer.header.amend \
- -text [mc "Amend Last Commit"] \
- -command do_select_commit_type \
- -variable selected_commit_type \
- -value amend
-lappend disable_on_lock \
- [list .vpane.lower.commarea.buffer.header.amend conf -state]
-label $ui_coml \
+
+if {![is_enabled nocommit]} {
+ ${NS}::radiobutton .vpane.lower.commarea.buffer.header.new \
+ -text [mc "New Commit"] \
+ -command do_select_commit_type \
+ -variable selected_commit_type \
+ -value new
+ lappend disable_on_lock \
+ [list .vpane.lower.commarea.buffer.header.new conf -state]
+ ${NS}::radiobutton .vpane.lower.commarea.buffer.header.amend \
+ -text [mc "Amend Last Commit"] \
+ -command do_select_commit_type \
+ -variable selected_commit_type \
+ -value amend
+ lappend disable_on_lock \
+ [list .vpane.lower.commarea.buffer.header.amend conf -state]
+}
+
+${NS}::label $ui_coml \
-anchor w \
-justify left
proc trace_commit_type {varname args} {
@@ -2522,8 +3186,11 @@ proc trace_commit_type {varname args} {
}
trace add variable commit_type write trace_commit_type
pack $ui_coml -side left -fill x
-pack .vpane.lower.commarea.buffer.header.amend -side right
-pack .vpane.lower.commarea.buffer.header.new -side right
+
+if {![is_enabled nocommit]} {
+ pack .vpane.lower.commarea.buffer.header.amend -side right
+ pack .vpane.lower.commarea.buffer.header.new -side right
+}
text $ui_comm -background white -foreground black \
-borderwidth 1 \
@@ -2534,7 +3201,7 @@ text $ui_comm -background white -foreground black \
-width $repo_config(gui.commitmsgwidth) -height 9 -wrap none \
-font font_diff \
-yscrollcommand {.vpane.lower.commarea.buffer.sby set}
-scrollbar .vpane.lower.commarea.buffer.sby \
+${NS}::scrollbar .vpane.lower.commarea.buffer.sby \
-command [list $ui_comm yview]
pack .vpane.lower.commarea.buffer.header -side top -fill x
pack .vpane.lower.commarea.buffer.sby -side right -fill y
@@ -2556,7 +3223,7 @@ $ctxm add command \
-command {tk_textPaste $ui_comm}
$ctxm add command \
-label [mc Delete] \
- -command {$ui_comm delete sel.first sel.last}
+ -command {catch {$ui_comm delete sel.first sel.last}}
$ctxm add separator
$ctxm add command \
-label [mc "Select All"] \
@@ -2600,19 +3267,19 @@ proc trace_current_diff_path {varname args} {
}
trace add variable current_diff_path write trace_current_diff_path
-frame .vpane.lower.diff.header -background gold
-label .vpane.lower.diff.header.status \
+gold_frame .vpane.lower.diff.header
+tlabel .vpane.lower.diff.header.status \
-background gold \
-foreground black \
-width $max_status_desc \
-anchor w \
-justify left
-label .vpane.lower.diff.header.file \
+tlabel .vpane.lower.diff.header.file \
-background gold \
-foreground black \
-anchor w \
-justify left
-label .vpane.lower.diff.header.path \
+tlabel .vpane.lower.diff.header.path \
-background gold \
-foreground black \
-anchor w \
@@ -2636,18 +3303,19 @@ bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y"
# -- Diff Body
#
-frame .vpane.lower.diff.body
+${NS}::frame .vpane.lower.diff.body
set ui_diff .vpane.lower.diff.body.t
text $ui_diff -background white -foreground black \
-borderwidth 0 \
- -width 80 -height 15 -wrap none \
+ -width 80 -height 5 -wrap none \
-font font_diff \
-xscrollcommand {.vpane.lower.diff.body.sbx set} \
-yscrollcommand {.vpane.lower.diff.body.sby set} \
-state disabled
-scrollbar .vpane.lower.diff.body.sbx -orient horizontal \
+catch {$ui_diff configure -tabstyle wordprocessor}
+${NS}::scrollbar .vpane.lower.diff.body.sbx -orient horizontal \
-command [list $ui_diff xview]
-scrollbar .vpane.lower.diff.body.sby -orient vertical \
+${NS}::scrollbar .vpane.lower.diff.body.sby -orient vertical \
-command [list $ui_diff yview]
pack .vpane.lower.diff.body.sbx -side bottom -fill x
pack .vpane.lower.diff.body.sby -side right -fill y
@@ -2655,8 +3323,16 @@ pack $ui_diff -side left -fill both -expand 1
pack .vpane.lower.diff.header -side top -fill x
pack .vpane.lower.diff.body -side bottom -fill both -expand 1
+foreach {n c} {0 black 1 red4 2 green4 3 yellow4 4 blue4 5 magenta4 6 cyan4 7 grey60} {
+ $ui_diff tag configure clr4$n -background $c
+ $ui_diff tag configure clri4$n -foreground $c
+ $ui_diff tag configure clr3$n -foreground $c
+ $ui_diff tag configure clri3$n -background $c
+}
+$ui_diff tag configure clr1 -font font_diffbold
+
$ui_diff tag conf d_cr -elide true
-$ui_diff tag conf d_@ -foreground blue -font font_diffbold
+$ui_diff tag conf d_@ -font font_diffbold
$ui_diff tag conf d_+ -foreground {#00a000}
$ui_diff tag conf d_- -foreground red
@@ -2689,6 +3365,50 @@ $ui_diff tag raise sel
# -- Diff Body Context Menu
#
+
+proc create_common_diff_popup {ctxm} {
+ $ctxm add command \
+ -label [mc Refresh] \
+ -command reshow_diff
+ lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
+ $ctxm add command \
+ -label [mc Copy] \
+ -command {tk_textCopy $ui_diff}
+ lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
+ $ctxm add command \
+ -label [mc "Select All"] \
+ -command {focus $ui_diff;$ui_diff tag add sel 0.0 end}
+ lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
+ $ctxm add command \
+ -label [mc "Copy All"] \
+ -command {
+ $ui_diff tag add sel 0.0 end
+ tk_textCopy $ui_diff
+ $ui_diff tag remove sel 0.0 end
+ }
+ lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
+ $ctxm add separator
+ $ctxm add command \
+ -label [mc "Decrease Font Size"] \
+ -command {incr_font_size font_diff -1}
+ lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
+ $ctxm add command \
+ -label [mc "Increase Font Size"] \
+ -command {incr_font_size font_diff 1}
+ lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
+ $ctxm add separator
+ set emenu $ctxm.enc
+ menu $emenu
+ build_encoding_menu $emenu [list force_diff_encoding]
+ $ctxm add cascade \
+ -label [mc "Encoding"] \
+ -menu $emenu
+ lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
+ $ctxm add separator
+ $ctxm add command -label [mc "Options..."] \
+ -command do_options
+}
+
set ctxm .vpane.lower.diff.body.ctxm
menu $ctxm -tearoff 0
$ctxm add command \
@@ -2698,7 +3418,7 @@ set ui_diff_applyhunk [$ctxm index last]
lappend diff_actions [list $ctxm entryconf $ui_diff_applyhunk -state]
$ctxm add command \
-label [mc "Apply/Reverse Line"] \
- -command {apply_line $cursorX $cursorY; do_rescan}
+ -command {apply_range_or_line $cursorX $cursorY; do_rescan}
set ui_diff_applyline [$ctxm index last]
lappend diff_actions [list $ctxm entryconf $ui_diff_applyline -state]
$ctxm add separator
@@ -2711,62 +3431,121 @@ $ctxm add command \
-command show_more_context
lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
$ctxm add separator
-$ctxm add command \
- -label [mc Refresh] \
- -command reshow_diff
-lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
-$ctxm add command \
- -label [mc Copy] \
- -command {tk_textCopy $ui_diff}
-lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
-$ctxm add command \
- -label [mc "Select All"] \
- -command {focus $ui_diff;$ui_diff tag add sel 0.0 end}
-lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
-$ctxm add command \
- -label [mc "Copy All"] \
- -command {
- $ui_diff tag add sel 0.0 end
- tk_textCopy $ui_diff
- $ui_diff tag remove sel 0.0 end
+create_common_diff_popup $ctxm
+
+set ctxmmg .vpane.lower.diff.body.ctxmmg
+menu $ctxmmg -tearoff 0
+$ctxmmg add command \
+ -label [mc "Run Merge Tool"] \
+ -command {merge_resolve_tool}
+lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
+$ctxmmg add separator
+$ctxmmg add command \
+ -label [mc "Use Remote Version"] \
+ -command {merge_resolve_one 3}
+lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
+$ctxmmg add command \
+ -label [mc "Use Local Version"] \
+ -command {merge_resolve_one 2}
+lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
+$ctxmmg add command \
+ -label [mc "Revert To Base"] \
+ -command {merge_resolve_one 1}
+lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
+$ctxmmg add separator
+$ctxmmg add command \
+ -label [mc "Show Less Context"] \
+ -command show_less_context
+lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
+$ctxmmg add command \
+ -label [mc "Show More Context"] \
+ -command show_more_context
+lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
+$ctxmmg add separator
+create_common_diff_popup $ctxmmg
+
+set ctxmsm .vpane.lower.diff.body.ctxmsm
+menu $ctxmsm -tearoff 0
+$ctxmsm add command \
+ -label [mc "Visualize These Changes In The Submodule"] \
+ -command {do_gitk -- true}
+lappend diff_actions [list $ctxmsm entryconf [$ctxmsm index last] -state]
+$ctxmsm add command \
+ -label [mc "Visualize Current Branch History In The Submodule"] \
+ -command {do_gitk {} true}
+lappend diff_actions [list $ctxmsm entryconf [$ctxmsm index last] -state]
+$ctxmsm add command \
+ -label [mc "Visualize All Branch History In The Submodule"] \
+ -command {do_gitk --all true}
+lappend diff_actions [list $ctxmsm entryconf [$ctxmsm index last] -state]
+$ctxmsm add separator
+$ctxmsm add command \
+ -label [mc "Start git gui In The Submodule"] \
+ -command {do_git_gui}
+lappend diff_actions [list $ctxmsm entryconf [$ctxmsm index last] -state]
+$ctxmsm add separator
+create_common_diff_popup $ctxmsm
+
+proc has_textconv {path} {
+ if {[is_config_false gui.textconv]} {
+ return 0
}
-lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
-$ctxm add separator
-$ctxm add command \
- -label [mc "Decrease Font Size"] \
- -command {incr_font_size font_diff -1}
-lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
-$ctxm add command \
- -label [mc "Increase Font Size"] \
- -command {incr_font_size font_diff 1}
-lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
-$ctxm add separator
-$ctxm add command -label [mc "Options..."] \
- -command do_options
-proc popup_diff_menu {ctxm x y X Y} {
+ set filter [gitattr $path diff set]
+ set textconv [get_config [join [list diff $filter textconv] .]]
+ if {$filter ne {set} && $textconv ne {}} {
+ return 1
+ } else {
+ return 0
+ }
+}
+
+proc popup_diff_menu {ctxm ctxmmg ctxmsm x y X Y} {
global current_diff_path file_states
set ::cursorX $x
set ::cursorY $y
- if {$::ui_index eq $::current_diff_side} {
- set l [mc "Unstage Hunk From Commit"]
- set t [mc "Unstage Line From Commit"]
+ if {[info exists file_states($current_diff_path)]} {
+ set state [lindex $file_states($current_diff_path) 0]
} else {
- set l [mc "Stage Hunk For Commit"]
- set t [mc "Stage Line For Commit"]
- }
- if {$::is_3way_diff
- || $current_diff_path eq {}
- || ![info exists file_states($current_diff_path)]
- || {_O} eq [lindex $file_states($current_diff_path) 0]} {
- set s disabled
+ set state {__}
+ }
+ if {[string first {U} $state] >= 0} {
+ tk_popup $ctxmmg $X $Y
+ } elseif {$::is_submodule_diff} {
+ tk_popup $ctxmsm $X $Y
} else {
- set s normal
+ set has_range [expr {[$::ui_diff tag nextrange sel 0.0] != {}}]
+ if {$::ui_index eq $::current_diff_side} {
+ set l [mc "Unstage Hunk From Commit"]
+ if {$has_range} {
+ set t [mc "Unstage Lines From Commit"]
+ } else {
+ set t [mc "Unstage Line From Commit"]
+ }
+ } else {
+ set l [mc "Stage Hunk For Commit"]
+ if {$has_range} {
+ set t [mc "Stage Lines For Commit"]
+ } else {
+ set t [mc "Stage Line For Commit"]
+ }
+ }
+ if {$::is_3way_diff
+ || $current_diff_path eq {}
+ || {__} eq $state
+ || {_O} eq $state
+ || {_T} eq $state
+ || {T_} eq $state
+ || [has_textconv $current_diff_path]} {
+ set s disabled
+ } else {
+ set s normal
+ }
+ $ctxm entryconf $::ui_diff_applyhunk -state $s -label $l
+ $ctxm entryconf $::ui_diff_applyline -state $s -label $t
+ tk_popup $ctxm $X $Y
}
- $ctxm entryconf $::ui_diff_applyhunk -state $s -label $l
- $ctxm entryconf $::ui_diff_applyline -state $s -label $t
- tk_popup $ctxm $X $Y
}
-bind_button3 $ui_diff [list popup_diff_menu $ctxm %x %y %X %Y]
+bind_button3 $ui_diff [list popup_diff_menu $ctxm $ctxmmg $ctxmsm %x %y %X %Y]
# -- Status Bar
#
@@ -2776,16 +3555,44 @@ $main_status show [mc "Initializing..."]
# -- Load geometry
#
-catch {
-set gm $repo_config(gui.geometry)
-wm geometry . [lindex $gm 0]
-.vpane sash place 0 \
- [lindex $gm 1] \
- [lindex [.vpane sash coord 0] 1]
-.vpane.files sash place 0 \
- [lindex [.vpane.files sash coord 0] 0] \
- [lindex $gm 2]
-unset gm
+proc on_ttk_pane_mapped {w pane pos} {
+ bind $w <Map> {}
+ after 0 [list after idle [list $w sashpos $pane $pos]]
+}
+proc on_tk_pane_mapped {w pane x y} {
+ bind $w <Map> {}
+ after 0 [list after idle [list $w sash place $pane $x $y]]
+}
+proc on_application_mapped {} {
+ global repo_config use_ttk
+ bind . <Map> {}
+ set gm $repo_config(gui.geometry)
+ if {$use_ttk} {
+ bind .vpane <Map> \
+ [list on_ttk_pane_mapped %W 0 [lindex $gm 1]]
+ bind .vpane.files <Map> \
+ [list on_ttk_pane_mapped %W 0 [lindex $gm 2]]
+ } else {
+ bind .vpane <Map> \
+ [list on_tk_pane_mapped %W 0 \
+ [lindex $gm 1] \
+ [lindex [.vpane sash coord 0] 1]]
+ bind .vpane.files <Map> \
+ [list on_tk_pane_mapped %W 0 \
+ [lindex [.vpane.files sash coord 0] 0] \
+ [lindex $gm 2]]
+ }
+ wm geometry . [lindex $gm 0]
+}
+if {[info exists repo_config(gui.geometry)]} {
+ bind . <Map> [list on_application_mapped]
+ wm geometry . [lindex $repo_config(gui.geometry) 0]
+}
+
+# -- Load window state
+#
+if {[info exists repo_config(gui.wmstate)]} {
+ catch {wm state . $repo_config(gui.wmstate)}
}
# -- Key Bindings
@@ -2793,6 +3600,10 @@ unset gm
bind $ui_comm <$M1B-Key-Return> {do_commit;break}
bind $ui_comm <$M1B-Key-t> {do_add_selection;break}
bind $ui_comm <$M1B-Key-T> {do_add_selection;break}
+bind $ui_comm <$M1B-Key-u> {do_unstage_selection;break}
+bind $ui_comm <$M1B-Key-U> {do_unstage_selection;break}
+bind $ui_comm <$M1B-Key-j> {do_revert_selection;break}
+bind $ui_comm <$M1B-Key-J> {do_revert_selection;break}
bind $ui_comm <$M1B-Key-i> {do_add_all;break}
bind $ui_comm <$M1B-Key-I> {do_add_all;break}
bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break}
@@ -2842,13 +3653,15 @@ if {[is_enabled transport]} {
bind . <$M1B-Key-P> do_push_anywhere
}
-bind . <Key-F5> do_rescan
-bind . <$M1B-Key-r> do_rescan
-bind . <$M1B-Key-R> do_rescan
+bind . <Key-F5> ui_do_rescan
+bind . <$M1B-Key-r> ui_do_rescan
+bind . <$M1B-Key-R> ui_do_rescan
bind . <$M1B-Key-s> do_signoff
bind . <$M1B-Key-S> do_signoff
bind . <$M1B-Key-t> do_add_selection
bind . <$M1B-Key-T> do_add_selection
+bind . <$M1B-Key-j> do_revert_selection
+bind . <$M1B-Key-J> do_revert_selection
bind . <$M1B-Key-i> do_add_all
bind . <$M1B-Key-I> do_add_all
bind . <$M1B-Key-minus> {show_less_context;break}
@@ -2867,7 +3680,7 @@ unset i
set file_lists($ui_index) [list]
set file_lists($ui_workdir) [list]
-wm title . "[appname] ([reponame]) [file normalize [file dirname [gitdir]]]"
+wm title . "[appname] ([reponame]) [file normalize $_gitworktree]"
focus -force $ui_comm
# -- Warn the user about environmental problems. Cygwin's Tcl
@@ -2894,7 +3707,6 @@ by %s:
{^GIT_PAGER$} -
{^GIT_TRACE$} -
{^GIT_CONFIG$} -
- {^GIT_CONFIG_LOCAL$} -
{^GIT_(AUTHOR|COMMITTER)_DATE$} {
append msg " - $name\n"
incr ignored_env
@@ -2931,8 +3743,7 @@ if {[is_enabled transport]} {
load_all_remotes
set n [.mbar.remote index end]
- populate_push_menu
- populate_fetch_menu
+ populate_remotes_menu
set n [expr {[.mbar.remote index end] - $n}]
if {$n > 0} {
if {[.mbar.remote type 0] eq "tearoff"} { incr n }
@@ -3022,7 +3833,29 @@ lock_index begin-read
if {![winfo ismapped .]} {
wm deiconify .
}
-after 1 do_rescan
+after 1 {
+ if {[is_enabled initialamend]} {
+ force_amend
+ } else {
+ do_rescan
+ }
+
+ if {[is_enabled nocommitmsg]} {
+ $ui_comm configure -state disabled -background gray
+ }
+}
if {[is_enabled multicommit]} {
after 1000 hint_gc
}
+if {[is_enabled retcode]} {
+ bind . <Destroy> {+terminate_me %W}
+}
+if {$picked && [is_config_true gui.autoexplore]} {
+ do_explore
+}
+
+# Local variables:
+# mode: tcl
+# indent-tabs-mode: t
+# tab-width: 4
+# End:
diff --git a/git-gui/lib/about.tcl b/git-gui/lib/about.tcl
index 241ab892cd..cfa50fca87 100644
--- a/git-gui/lib/about.tcl
+++ b/git-gui/lib/about.tcl
@@ -4,31 +4,26 @@
proc do_about {} {
global appvers copyright oguilib
global tcl_patchLevel tk_patchLevel
- global ui_comm_spell
+ global ui_comm_spell NS use_ttk
set w .about_dialog
- toplevel $w
+ Dialog $w
wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
pack [git_logo $w.git_logo] -side left -fill y -padx 10 -pady 10
- label $w.header -text [mc "About %s" [appname]] \
- -font font_uibold
+ ${NS}::label $w.header -text [mc "About %s" [appname]] \
+ -font font_uibold -anchor center
pack $w.header -side top -fill x
- frame $w.buttons
- button $w.buttons.close -text {Close} \
+ ${NS}::frame $w.buttons
+ ${NS}::button $w.buttons.close -text {Close} \
-default active \
-command [list destroy $w]
pack $w.buttons.close -side right
pack $w.buttons -side bottom -fill x -pady 10 -padx 10
- label $w.desc \
- -text "[mc "git-gui - a graphical user interface for Git."]\n$copyright" \
- -padx 5 -pady 5 \
- -justify left \
- -anchor w \
- -borderwidth 1 \
- -relief solid
+ paddedlabel $w.desc \
+ -text "[mc "git-gui - a graphical user interface for Git."]\n$copyright"
pack $w.desc -side top -fill x -padx 5 -pady 5
set v {}
@@ -52,22 +47,10 @@ proc do_about {} {
append d "git exec dir: [gitexec]\n"
append d "git-gui lib: $oguilib"
- label $w.vers \
- -text $v \
- -padx 5 -pady 5 \
- -justify left \
- -anchor w \
- -borderwidth 1 \
- -relief solid
+ paddedlabel $w.vers -text $v
pack $w.vers -side top -fill x -padx 5 -pady 5
- label $w.dirs \
- -text $d \
- -padx 5 -pady 5 \
- -justify left \
- -anchor w \
- -borderwidth 1 \
- -relief solid
+ paddedlabel $w.dirs -text $d
pack $w.dirs -side top -fill x -padx 5 -pady 5
menu $w.ctxm -tearoff 0
diff --git a/git-gui/lib/blame.tcl b/git-gui/lib/blame.tcl
index b6e42cbc8f..61e358f960 100644
--- a/git-gui/lib/blame.tcl
+++ b/git-gui/lib/blame.tcl
@@ -21,9 +21,11 @@ field w_amov ; # text column: annotations + move tracking
field w_asim ; # text column: annotations (simple computation)
field w_file ; # text column: actual file data
field w_cviewer ; # pane showing commit message
+field finder ; # find mini-dialog frame
field status ; # status mega-widget instance
field old_height ; # last known height of $w.file_pane
+
# Tk UI colors
#
variable active_color #c0edc5
@@ -58,8 +60,8 @@ field tooltip_t {} ; # Text widget in $tooltip_wm
field tooltip_timer {} ; # Current timer event for our tooltip
field tooltip_commit {} ; # Commit(s) in tooltip
-constructor new {i_commit i_path} {
- global cursor_ptr
+constructor new {i_commit i_path i_jump} {
+ global cursor_ptr M1B M1T have_tk85 use_ttk NS
variable active_color
variable group_colors
@@ -69,15 +71,17 @@ constructor new {i_commit i_path} {
make_toplevel top w
wm title $top [append "[appname] ([reponame]): " [mc "File Viewer"]]
- frame $w.header -background gold
- label $w.header.commit_l \
+ set font_w [font measure font_diff "0"]
+
+ gold_frame $w.header
+ tlabel $w.header.commit_l \
-text [mc "Commit:"] \
-background gold \
-foreground black \
-anchor w \
-justify left
set w_back $w.header.commit_b
- label $w_back \
+ tlabel $w_back \
-image ::blame::img_back_arrow \
-borderwidth 0 \
-relief flat \
@@ -90,20 +94,20 @@ constructor new {i_commit i_path} {
[cb _history_menu]
}
"
- label $w.header.commit \
+ tlabel $w.header.commit \
-textvariable @commit \
-background gold \
-foreground black \
-anchor w \
-justify left
- label $w.header.path_l \
+ tlabel $w.header.path_l \
-text [mc "File:"] \
-background gold \
-foreground black \
-anchor w \
-justify left
set w_path $w.header.path
- label $w_path \
+ tlabel $w_path \
-background gold \
-foreground black \
-anchor w \
@@ -114,9 +118,9 @@ constructor new {i_commit i_path} {
pack $w_path -fill x -side right
pack $w.header.path_l -side right
- panedwindow $w.file_pane -orient vertical
- frame $w.file_pane.out
- frame $w.file_pane.cm
+ panedwindow $w.file_pane -orient vertical -borderwidth 0 -sashwidth 3
+ frame $w.file_pane.out -relief flat -borderwidth 1
+ frame $w.file_pane.cm -relief sunken -borderwidth 1
$w.file_pane add $w.file_pane.out \
-sticky nsew \
-minsize 100 \
@@ -197,13 +201,18 @@ constructor new {i_commit i_path} {
-width 80 \
-xscrollcommand [list $w.file_pane.out.sbx set] \
-font font_diff
+ if {$have_tk85} {
+ $w_file configure -inactiveselectbackground darkblue
+ }
+ $w_file tag conf found \
+ -background yellow
set w_columns [list $w_amov $w_asim $w_line $w_file]
- scrollbar $w.file_pane.out.sbx \
+ ${NS}::scrollbar $w.file_pane.out.sbx \
-orient h \
-command [list $w_file xview]
- scrollbar $w.file_pane.out.sby \
+ ${NS}::scrollbar $w.file_pane.out.sby \
-orient v \
-command [list scrollbar2many $w_columns yview]
eval grid $w_columns $w.file_pane.out.sby -sticky nsew
@@ -217,6 +226,11 @@ constructor new {i_commit i_path} {
-weight 1
grid rowconfigure $w.file_pane.out 0 -weight 1
+ set finder [::searchbar::new \
+ $w.file_pane.out.ff $w_file \
+ -column [expr {[llength $w_columns] - 1}] \
+ ]
+
set w_cviewer $w.file_pane.cm.t
text $w_cviewer \
-background white \
@@ -240,10 +254,10 @@ constructor new {i_commit i_path} {
-background $active_color \
-font font_ui
$w_cviewer tag raise sel
- scrollbar $w.file_pane.cm.sbx \
+ ${NS}::scrollbar $w.file_pane.cm.sbx \
-orient h \
-command [list $w_cviewer xview]
- scrollbar $w.file_pane.cm.sby \
+ ${NS}::scrollbar $w.file_pane.cm.sby \
-orient v \
-command [list $w_cviewer yview]
pack $w.file_pane.cm.sby -side right -fill y
@@ -256,18 +270,41 @@ constructor new {i_commit i_path} {
$w.ctxm add command \
-label [mc "Copy Commit"] \
-command [cb _copycommit]
+ $w.ctxm add separator
+ $w.ctxm add command \
+ -label [mc "Find Text..."] \
+ -accelerator F7 \
+ -command [list searchbar::show $finder]
+ menu $w.ctxm.enc
+ build_encoding_menu $w.ctxm.enc [cb _setencoding]
+ $w.ctxm add cascade \
+ -label [mc "Encoding"] \
+ -menu $w.ctxm.enc
$w.ctxm add command \
-label [mc "Do Full Copy Detection"] \
-command [cb _fullcopyblame]
+ $w.ctxm add separator
+ $w.ctxm add command \
+ -label [mc "Show History Context"] \
+ -command [cb _gitkcommit]
+ $w.ctxm add command \
+ -label [mc "Blame Parent Commit"] \
+ -command [cb _blameparent]
foreach i $w_columns {
for {set g 0} {$g < [llength $group_colors]} {incr g} {
$i tag conf color$g -background [lindex $group_colors $g]
}
+ if {$i eq $w_file} {
+ $w_file tag raise found
+ }
+ $i tag raise sel
+
$i conf -cursor $cursor_ptr
- $i conf -yscrollcommand [list many2scrollbar \
- $w_columns yview $w.file_pane.out.sby]
+ $i conf -yscrollcommand \
+ "[list ::searchbar::scrolled $finder]
+ [list many2scrollbar $w_columns yview $w.file_pane.out.sby]"
bind $i <Button-1> "
[cb _hide_tooltip]
[cb _click $i @%x,%y]
@@ -284,7 +321,7 @@ constructor new {i_commit i_path} {
tk_popup $w.ctxm %X %Y
"
bind $i <Shift-Tab> "[list focus $w_cviewer];break"
- bind $i <Tab> "[list focus $w_cviewer];break"
+ bind $i <Tab> "[cb _focus_search $w_cviewer];break"
}
foreach i [concat $w_columns $w_cviewer] {
@@ -300,10 +337,15 @@ constructor new {i_commit i_path} {
bind $i <Control-Key-f> {catch {%W yview scroll 1 pages};break}
}
- bind $w_cviewer <Shift-Tab> "[list focus $w_file];break"
+ bind $w_cviewer <Shift-Tab> "[cb _focus_search $w_file];break"
bind $w_cviewer <Tab> "[list focus $w_file];break"
- bind $w_cviewer <Button-1> [list focus $w_cviewer]
- bind $w_file <Visibility> [list focus $w_file]
+ bind $w_cviewer <Button-1> [list focus $w_cviewer]
+ bind $w_file <Visibility> [cb _focus_search $w_file]
+ bind $top <F7> [list searchbar::show $finder]
+ bind $top <Escape> [list searchbar::hide $finder]
+ bind $top <F3> [list searchbar::find_next $finder]
+ bind $top <Shift-F3> [list searchbar::find_prev $finder]
+ catch { bind $top <Shift-Key-XF86_Switch_VT_3> [list searchbar::find_prev $finder] }
grid configure $w.header -sticky ew
grid configure $w.file_pane -sticky nsew
@@ -315,9 +357,14 @@ constructor new {i_commit i_path} {
set req_w [winfo reqwidth $top]
set req_h [winfo reqheight $top]
- set scr_h [expr {[winfo screenheight $top] - 100}]
- if {$req_w < 600} {set req_w 600}
+ set scr_w [expr {[winfo screenwidth $top] - 40}]
+ set scr_h [expr {[winfo screenheight $top] - 120}]
+ set opt_w [expr {$font_w * (80 + 5*3 + 3)}]
+ if {$req_w < $opt_w} {set req_w $opt_w}
+ if {$req_w > $scr_w} {set req_w $scr_w}
+ set opt_h [expr {$req_w*4/3}]
if {$req_h < $scr_h} {set req_h $scr_h}
+ if {$req_h > $opt_h} {set req_h $opt_h}
set g "${req_w}x${req_h}"
wm geometry $top $g
update
@@ -325,14 +372,29 @@ constructor new {i_commit i_path} {
set old_height [winfo height $w.file_pane]
$w.file_pane sash place 0 \
[lindex [$w.file_pane sash coord 0] 0] \
- [expr {int($old_height * 0.70)}]
+ [expr {int($old_height * 0.80)}]
bind $w.file_pane <Configure> \
"if {{$w.file_pane} eq {%W}} {[cb _resize %h]}"
wm protocol $top WM_DELETE_WINDOW "destroy $top"
- bind $top <Destroy> [cb _kill]
+ bind $top <Destroy> [cb _handle_destroy %W]
- _load $this {}
+ _load $this $i_jump
+}
+
+method _focus_search {win} {
+ if {[searchbar::visible $finder]} {
+ focus [searchbar::editor $finder]
+ } else {
+ focus $win
+ }
+}
+
+method _handle_destroy {win} {
+ if {$win eq $w} {
+ _kill $this
+ delete_this
+ }
}
method _kill {} {
@@ -387,13 +449,40 @@ method _load {jump} {
$status show [mc "Reading %s..." "$commit:[escape_path $path]"]
$w_path conf -text [escape_path $path]
+
+ set do_textconv 0
+ if {![is_config_false gui.textconv] && [git-version >= 1.7.2]} {
+ set filter [gitattr $path diff set]
+ set textconv [get_config [join [list diff $filter textconv] .]]
+ if {$filter ne {set} && $textconv ne {}} {
+ set do_textconv 1
+ }
+ }
if {$commit eq {}} {
- set fd [open $path r]
+ if {$do_textconv ne 0} {
+ # Run textconv with sh -c "..." to allow it to
+ # contain command + arguments. On windows, just
+ # call the filter command.
+ if {![file executable [shellpath]]} {
+ set fd [open |[linsert $textconv end $path] r]
+ } else {
+ set fd [open |[list [shellpath] -c "$textconv \"\$0\"" $path] r]
+ }
+ } else {
+ set fd [open $path r]
+ }
fconfigure $fd -eofchar {}
} else {
- set fd [git_read cat-file blob "$commit:$path"]
+ if {$do_textconv ne 0} {
+ set fd [git_read cat-file --textconv "$commit:$path"]
+ } else {
+ set fd [git_read cat-file blob "$commit:$path"]
+ }
}
- fconfigure $fd -blocking 0 -translation lf -encoding binary
+ fconfigure $fd \
+ -blocking 0 \
+ -translation lf \
+ -encoding [get_path_encoding $path]
fileevent $fd readable [cb _read_file $fd $jump]
set current_fd $fd
}
@@ -494,7 +583,7 @@ method _read_file {fd jump} {
} ifdeleted { catch {close $fd} }
method _exec_blame {cur_w cur_d options cur_s} {
- lappend options --incremental
+ lappend options --incremental --encoding=utf-8
if {$commit eq {}} {
lappend options --contents $path
} else {
@@ -502,7 +591,7 @@ method _exec_blame {cur_w cur_d options cur_s} {
}
lappend options -- $path
set fd [eval git_read --nice blame $options]
- fconfigure $fd -blocking 0 -translation lf -encoding binary
+ fconfigure $fd -blocking 0 -translation lf -encoding utf-8
fileevent $fd readable [cb _read_blame $fd $cur_w $cur_d]
set current_fd $fd
set blame_lines 0
@@ -782,24 +871,42 @@ method _click {cur_w pos} {
_showcommit $this $cur_w $lno
}
+method _setencoding {enc} {
+ force_path_encoding $path $enc
+ _load $this [list \
+ $highlight_column \
+ $highlight_line \
+ [lindex [$w_file xview] 0] \
+ [lindex [$w_file yview] 0] \
+ ]
+}
+
method _load_commit {cur_w cur_d pos} {
upvar #0 $cur_d line_data
set lno [lindex [split [$cur_w index $pos] .] 0]
set dat [lindex $line_data $lno]
if {$dat ne {}} {
- lappend history [list \
- $commit $path \
- $highlight_column \
- $highlight_line \
- [lindex [$w_file xview] 0] \
- [lindex [$w_file yview] 0] \
- ]
- set commit [lindex $dat 0]
- set path [lindex $dat 1]
- _load $this [list [lindex $dat 2]]
+ _load_new_commit $this \
+ [lindex $dat 0] \
+ [lindex $dat 1] \
+ [list [lindex $dat 2]]
}
}
+method _load_new_commit {new_commit new_path jump} {
+ lappend history [list \
+ $commit $path \
+ $highlight_column \
+ $highlight_line \
+ [lindex [$w_file xview] 0] \
+ [lindex [$w_file yview] 0] \
+ ]
+
+ set commit $new_commit
+ set path $new_path
+ _load $this $jump
+}
+
method _showcommit {cur_w lno} {
global repo_config
variable active_color
@@ -832,6 +939,10 @@ method _showcommit {cur_w lno} {
foreach i $w_columns {
$i tag conf g$cmit -background $active_color
$i tag raise g$cmit
+ if {$i eq $w_file} {
+ $w_file tag raise found
+ }
+ $i tag raise sel
}
set author_name {}
@@ -853,9 +964,8 @@ method _showcommit {cur_w lno} {
catch {
set fd [git_read cat-file commit $cmit]
fconfigure $fd -encoding binary -translation lf
- if {[catch {set enc $repo_config(i18n.commitencoding)}]} {
- set enc utf-8
- }
+ # By default commits are assumed to be in utf-8
+ set enc utf-8
while {[gets $fd line] > 0} {
if {[string match {encoding *} $line]} {
set enc [string tolower [string range $line 9 end]]
@@ -867,12 +977,6 @@ method _showcommit {cur_w lno} {
set enc [tcl_encoding $enc]
if {$enc ne {}} {
set msg [encoding convertfrom $enc $msg]
- set author_name [encoding convertfrom $enc $author_name]
- set committer_name [encoding convertfrom $enc $committer_name]
- set header($cmit,author) $author_name
- set header($cmit,committer) $committer_name
- set header($cmit,summary) \
- [encoding convertfrom $enc $header($cmit,summary)]
}
set msg [string trim $msg]
}
@@ -905,10 +1009,14 @@ method _showcommit {cur_w lno} {
}
}
-method _copycommit {} {
+method _get_click_amov_info {} {
set pos @$::cursorX,$::cursorY
set lno [lindex [split [$::cursorW index $pos] .] 0]
- set dat [lindex $amov_data $lno]
+ return [lindex $amov_data $lno]
+}
+
+method _copycommit {} {
+ set dat [_get_click_amov_info $this]
if {$dat ne {}} {
clipboard clear
clipboard append \
@@ -918,6 +1026,147 @@ method _copycommit {} {
}
}
+method _format_offset_date {base offset} {
+ set exval [expr {$base + $offset*24*60*60}]
+ return [clock format $exval -format {%Y-%m-%d}]
+}
+
+method _gitkcommit {} {
+ global nullid
+
+ set dat [_get_click_amov_info $this]
+ if {$dat ne {}} {
+ set cmit [lindex $dat 0]
+
+ # If the line belongs to the working copy, use HEAD instead
+ if {$cmit eq $nullid} {
+ if {[catch {set cmit [git rev-parse --verify HEAD]} err]} {
+ error_popup [strcat [mc "Cannot find HEAD commit:"] "\n\n$err"]
+ return;
+ }
+ }
+
+ set radius [get_config gui.blamehistoryctx]
+ set cmdline [list --select-commit=$cmit]
+
+ if {$radius > 0} {
+ set author_time {}
+ set committer_time {}
+
+ catch {set author_time $header($cmit,author-time)}
+ catch {set committer_time $header($cmit,committer-time)}
+
+ if {$committer_time eq {}} {
+ set committer_time $author_time
+ }
+
+ set after_time [_format_offset_date $this $committer_time [expr {-$radius}]]
+ set before_time [_format_offset_date $this $committer_time $radius]
+
+ lappend cmdline --after=$after_time --before=$before_time
+ }
+
+ lappend cmdline $cmit
+
+ set base_rev "HEAD"
+ if {$commit ne {}} {
+ set base_rev $commit
+ }
+
+ if {$base_rev ne $cmit} {
+ lappend cmdline $base_rev
+ }
+
+ do_gitk $cmdline
+ }
+}
+
+method _blameparent {} {
+ global nullid
+
+ set dat [_get_click_amov_info $this]
+ if {$dat ne {}} {
+ set cmit [lindex $dat 0]
+ set new_path [lindex $dat 1]
+
+ # Allow using Blame Parent on lines modified in the working copy
+ if {$cmit eq $nullid} {
+ set parent_ref "HEAD"
+ } else {
+ set parent_ref "$cmit^"
+ }
+ if {[catch {set cparent [git rev-parse --verify $parent_ref]} err]} {
+ error_popup [strcat [mc "Cannot find parent commit:"] "\n\n$err"]
+ return;
+ }
+
+ _kill $this
+
+ # Generate a diff between the commit and its parent,
+ # and use the hunks to update the line number.
+ # Request zero context to simplify calculations.
+ if {$cmit eq $nullid} {
+ set diffcmd [list diff-index --unified=0 $cparent -- $new_path]
+ } else {
+ set diffcmd [list diff-tree --unified=0 $cparent $cmit -- $new_path]
+ }
+ if {[catch {set fd [eval git_read $diffcmd]} err]} {
+ $status stop [mc "Unable to display parent"]
+ error_popup [strcat [mc "Error loading diff:"] "\n\n$err"]
+ return
+ }
+
+ set r_orig_line [lindex $dat 2]
+
+ fconfigure $fd \
+ -blocking 0 \
+ -encoding binary \
+ -translation binary
+ fileevent $fd readable [cb _read_diff_load_commit \
+ $fd $cparent $new_path $r_orig_line]
+ set current_fd $fd
+ }
+}
+
+method _read_diff_load_commit {fd cparent new_path tline} {
+ if {$fd ne $current_fd} {
+ catch {close $fd}
+ return
+ }
+
+ while {[gets $fd line] >= 0} {
+ if {[regexp {^@@ -(\d+)(,(\d+))? \+(\d+)(,(\d+))? @@} $line line \
+ old_line osz old_size new_line nsz new_size]} {
+
+ if {$osz eq {}} { set old_size 1 }
+ if {$nsz eq {}} { set new_size 1 }
+
+ if {$new_line <= $tline} {
+ if {[expr {$new_line + $new_size}] > $tline} {
+ # Target line within the hunk
+ set line_shift [expr {
+ ($new_size-$old_size)*($tline-$new_line)/$new_size
+ }]
+ } else {
+ set line_shift [expr {$new_size-$old_size}]
+ }
+
+ set r_orig_line [expr {$r_orig_line - $line_shift}]
+ }
+ }
+ }
+
+ if {[eof $fd]} {
+ close $fd;
+ set current_fd {}
+
+ _load_new_commit $this \
+ $cparent \
+ $new_path \
+ [list $r_orig_line]
+ }
+} ifdeleted { catch {close $fd} }
+
method _show_tooltip {cur_w pos} {
if {$tooltip_wm ne {}} {
_open_tooltip $this $cur_w
@@ -1020,6 +1269,18 @@ method _open_tooltip {cur_w} {
$tooltip_t conf -state disabled
_position_tooltip $this
+
+ # On MacOS raising a window causes it to acquire focus.
+ # Tk 8.5 on MacOS seems to properly support wm transient,
+ # so we can safely counter the effect there.
+ if {$::have_tk85 && [is_MacOSX]} {
+ update
+ if {$w eq {}} {
+ raise .
+ } else {
+ raise $w
+ }
+ }
}
method _position_tooltip {} {
@@ -1043,7 +1304,9 @@ method _position_tooltip {} {
append g $pos_y
wm geometry $tooltip_wm $g
- raise $tooltip_wm
+ if {![is_MacOSX]} {
+ raise $tooltip_wm
+ }
}
method _hide_tooltip {} {
diff --git a/git-gui/lib/branch_checkout.tcl b/git-gui/lib/branch_checkout.tcl
index 6603703ea1..2e459a8297 100644
--- a/git-gui/lib/branch_checkout.tcl
+++ b/git-gui/lib/branch_checkout.tcl
@@ -10,21 +10,24 @@ field opt_fetch 1; # refetch tracking branch if used?
field opt_detach 0; # force a detached head case?
constructor dialog {} {
- make_toplevel top w
+ global use_ttk NS
+ make_dialog top w
+ wm withdraw $w
wm title $top [append "[appname] ([reponame]): " [mc "Checkout Branch"]]
if {$top ne {.}} {
wm geometry $top "+[winfo rootx .]+[winfo rooty .]"
}
- label $w.header -text [mc "Checkout Branch"] -font font_uibold
+ ${NS}::label $w.header -text [mc "Checkout Branch"] \
+ -font font_uibold -anchor center
pack $w.header -side top -fill x
- frame $w.buttons
- button $w.buttons.create -text [mc Checkout] \
+ ${NS}::frame $w.buttons
+ ${NS}::button $w.buttons.create -text [mc Checkout] \
-default active \
-command [cb _checkout]
pack $w.buttons.create -side right
- button $w.buttons.cancel -text [mc Cancel] \
+ ${NS}::button $w.buttons.cancel -text [mc Cancel] \
-command [list destroy $w]
pack $w.buttons.cancel -side right -padx 5
pack $w.buttons -side bottom -fill x -pady 10 -padx 10
@@ -33,14 +36,14 @@ constructor dialog {} {
$w_rev bind_listbox <Double-Button-1> [cb _checkout]
pack $w.rev -anchor nw -fill both -expand 1 -pady 5 -padx 5
- labelframe $w.options -text [mc Options]
+ ${NS}::labelframe $w.options -text [mc Options]
- checkbutton $w.options.fetch \
+ ${NS}::checkbutton $w.options.fetch \
-text [mc "Fetch Tracking Branch"] \
-variable @opt_fetch
pack $w.options.fetch -anchor nw
- checkbutton $w.options.detach \
+ ${NS}::checkbutton $w.options.detach \
-text [mc "Detach From Local Branch"] \
-variable @opt_detach
pack $w.options.detach -anchor nw
@@ -50,6 +53,7 @@ constructor dialog {} {
bind $w <Visibility> [cb _visible]
bind $w <Key-Escape> [list destroy $w]
bind $w <Key-Return> [cb _checkout]\;break
+ wm deiconify $w
tkwait window $w
}
diff --git a/git-gui/lib/branch_create.tcl b/git-gui/lib/branch_create.tcl
index 3817771b94..4bb907705c 100644
--- a/git-gui/lib/branch_create.tcl
+++ b/git-gui/lib/branch_create.tcl
@@ -16,48 +16,48 @@ field opt_fetch 1; # refetch tracking branch if used?
field reset_ok 0; # did the user agree to reset?
constructor dialog {} {
- global repo_config
+ global repo_config use_ttk NS
- make_toplevel top w
+ make_dialog top w
+ wm withdraw $w
wm title $top [append "[appname] ([reponame]): " [mc "Create Branch"]]
if {$top ne {.}} {
wm geometry $top "+[winfo rootx .]+[winfo rooty .]"
}
- label $w.header -text [mc "Create New Branch"] -font font_uibold
+ ${NS}::label $w.header -text [mc "Create New Branch"] \
+ -font font_uibold -anchor center
pack $w.header -side top -fill x
- frame $w.buttons
- button $w.buttons.create -text [mc Create] \
+ ${NS}::frame $w.buttons
+ ${NS}::button $w.buttons.create -text [mc Create] \
-default active \
-command [cb _create]
pack $w.buttons.create -side right
- button $w.buttons.cancel -text [mc Cancel] \
+ ${NS}::button $w.buttons.cancel -text [mc Cancel] \
-command [list destroy $w]
pack $w.buttons.cancel -side right -padx 5
pack $w.buttons -side bottom -fill x -pady 10 -padx 10
- labelframe $w.desc -text [mc "Branch Name"]
- radiobutton $w.desc.name_r \
- -anchor w \
+ ${NS}::labelframe $w.desc -text [mc "Branch Name"]
+ ${NS}::radiobutton $w.desc.name_r \
-text [mc "Name:"] \
-value user \
-variable @name_type
+ if {!$use_ttk} {$w.desc.name_r configure -anchor w}
set w_name $w.desc.name_t
- entry $w_name \
- -borderwidth 1 \
- -relief sunken \
+ ${NS}::entry $w_name \
-width 40 \
-textvariable @name \
-validate key \
-validatecommand [cb _validate %d %S]
grid $w.desc.name_r $w_name -sticky we -padx {0 5}
- radiobutton $w.desc.match_r \
- -anchor w \
+ ${NS}::radiobutton $w.desc.match_r \
-text [mc "Match Tracking Branch Name"] \
-value match \
-variable @name_type
+ if {!$use_ttk} {$w.desc.match_r configure -anchor w}
grid $w.desc.match_r -sticky we -padx {0 5} -columnspan 2
grid columnconfigure $w.desc 1 -weight 1
@@ -66,34 +66,34 @@ constructor dialog {} {
set w_rev [::choose_rev::new $w.rev [mc "Starting Revision"]]
pack $w.rev -anchor nw -fill both -expand 1 -pady 5 -padx 5
- labelframe $w.options -text [mc Options]
+ ${NS}::labelframe $w.options -text [mc Options]
- frame $w.options.merge
- label $w.options.merge.l -text [mc "Update Existing Branch:"]
+ ${NS}::frame $w.options.merge
+ ${NS}::label $w.options.merge.l -text [mc "Update Existing Branch:"]
pack $w.options.merge.l -side left
- radiobutton $w.options.merge.no \
+ ${NS}::radiobutton $w.options.merge.no \
-text [mc No] \
-value none \
-variable @opt_merge
pack $w.options.merge.no -side left
- radiobutton $w.options.merge.ff \
+ ${NS}::radiobutton $w.options.merge.ff \
-text [mc "Fast Forward Only"] \
-value ff \
-variable @opt_merge
pack $w.options.merge.ff -side left
- radiobutton $w.options.merge.reset \
+ ${NS}::radiobutton $w.options.merge.reset \
-text [mc Reset] \
-value reset \
-variable @opt_merge
pack $w.options.merge.reset -side left
pack $w.options.merge -anchor nw
- checkbutton $w.options.fetch \
+ ${NS}::checkbutton $w.options.fetch \
-text [mc "Fetch Tracking Branch"] \
-variable @opt_fetch
pack $w.options.fetch -anchor nw
- checkbutton $w.options.checkout \
+ ${NS}::checkbutton $w.options.checkout \
-text [mc "Checkout After Creation"] \
-variable @opt_checkout
pack $w.options.checkout -anchor nw
@@ -109,6 +109,7 @@ constructor dialog {} {
bind $w <Visibility> [cb _visible]
bind $w <Key-Escape> [list destroy $w]
bind $w <Key-Return> [cb _create]\;break
+ wm deiconify $w
tkwait window $w
}
diff --git a/git-gui/lib/branch_delete.tcl b/git-gui/lib/branch_delete.tcl
index ef1930b491..867938ec6a 100644
--- a/git-gui/lib/branch_delete.tcl
+++ b/git-gui/lib/branch_delete.tcl
@@ -9,41 +9,40 @@ field w_check ; # revision picker for merge test
field w_delete ; # delete button
constructor dialog {} {
- global current_branch
+ global current_branch use_ttk NS
- make_toplevel top w
+ make_dialog top w
+ wm withdraw $w
wm title $top [append "[appname] ([reponame]): " [mc "Delete Branch"]]
if {$top ne {.}} {
wm geometry $top "+[winfo rootx .]+[winfo rooty .]"
}
- label $w.header -text [mc "Delete Local Branch"] -font font_uibold
+ ${NS}::label $w.header -text [mc "Delete Local Branch"] \
+ -font font_uibold -anchor center
pack $w.header -side top -fill x
- frame $w.buttons
+ ${NS}::frame $w.buttons
set w_delete $w.buttons.delete
- button $w_delete \
+ ${NS}::button $w_delete \
-text [mc Delete] \
-default active \
-state disabled \
-command [cb _delete]
pack $w_delete -side right
- button $w.buttons.cancel \
+ ${NS}::button $w.buttons.cancel \
-text [mc Cancel] \
-command [list destroy $w]
pack $w.buttons.cancel -side right -padx 5
pack $w.buttons -side bottom -fill x -pady 10 -padx 10
- labelframe $w.list -text [mc "Local Branches"]
+ ${NS}::labelframe $w.list -text [mc "Local Branches"]
set w_heads $w.list.l
- listbox $w_heads \
+ slistbox $w_heads \
-height 10 \
-width 70 \
-selectmode extended \
- -exportselection false \
- -yscrollcommand [list $w.list.sby set]
- scrollbar $w.list.sby -command [list $w.list.l yview]
- pack $w.list.sby -side right -fill y
+ -exportselection false
pack $w.list.l -side left -fill both -expand 1
pack $w.list -fill both -expand 1 -pady 5 -padx 5
@@ -51,7 +50,7 @@ constructor dialog {} {
$w.check \
[mc "Delete Only If Merged Into"] \
]
- $w_check none [mc "Always (Do not perform merge test.)"]
+ $w_check none [mc "Always (Do not perform merge checks)"]
pack $w.check -anchor nw -fill x -pady 5 -padx 5
foreach h [load_all_heads] {
@@ -67,6 +66,7 @@ constructor dialog {} {
"
bind $w <Key-Escape> [list destroy $w]
bind $w <Key-Return> [cb _delete]\;break
+ wm deiconify $w
tkwait window $w
}
@@ -112,7 +112,7 @@ method _delete {} {
}
if {$to_delete eq {}} return
if {$check_cmt eq {}} {
- set msg [mc "Recovering deleted branches is difficult. \n\n Delete the selected branches?"]
+ set msg [mc "Recovering deleted branches is difficult.\n\nDelete the selected branches?"]
if {[tk_messageBox \
-icon warning \
-type yesno \
diff --git a/git-gui/lib/branch_rename.tcl b/git-gui/lib/branch_rename.tcl
index 166538808f..6e510ec2e3 100644
--- a/git-gui/lib/branch_rename.tcl
+++ b/git-gui/lib/branch_rename.tcl
@@ -8,9 +8,10 @@ field oldname
field newname
constructor dialog {} {
- global current_branch
+ global current_branch use_ttk NS
- make_toplevel top w
+ make_dialog top w
+ wm withdraw $w
wm title $top [append "[appname] ([reponame]): " [mc "Rename Branch"]]
if {$top ne {.}} {
wm geometry $top "+[winfo rootx .]+[winfo rooty .]"
@@ -19,27 +20,31 @@ constructor dialog {} {
set oldname $current_branch
set newname [get_config gui.newbranchtemplate]
- label $w.header -text [mc "Rename Branch"] -font font_uibold
+ ${NS}::label $w.header -text [mc "Rename Branch"]\
+ -font font_uibold -anchor center
pack $w.header -side top -fill x
- frame $w.buttons
- button $w.buttons.rename -text [mc Rename] \
+ ${NS}::frame $w.buttons
+ ${NS}::button $w.buttons.rename -text [mc Rename] \
-default active \
-command [cb _rename]
pack $w.buttons.rename -side right
- button $w.buttons.cancel -text [mc Cancel] \
+ ${NS}::button $w.buttons.cancel -text [mc Cancel] \
-command [list destroy $w]
pack $w.buttons.cancel -side right -padx 5
pack $w.buttons -side bottom -fill x -pady 10 -padx 10
- frame $w.rename
- label $w.rename.oldname_l -text [mc "Branch:"]
- eval tk_optionMenu $w.rename.oldname_m @oldname [load_all_heads]
+ ${NS}::frame $w.rename
+ ${NS}::label $w.rename.oldname_l -text [mc "Branch:"]
+ if {$use_ttk} {
+ ttk::combobox $w.rename.oldname_m -textvariable @oldname \
+ -values [load_all_heads] -state readonly
+ } else {
+ eval tk_optionMenu $w.rename.oldname_m @oldname [load_all_heads]
+ }
- label $w.rename.newname_l -text [mc "New Name:"]
- entry $w.rename.newname_t \
- -borderwidth 1 \
- -relief sunken \
+ ${NS}::label $w.rename.newname_l -text [mc "New Name:"]
+ ${NS}::entry $w.rename.newname_t \
-width 40 \
-textvariable @newname \
-validate key \
@@ -48,7 +53,7 @@ constructor dialog {} {
return 1
}
- grid $w.rename.oldname_l $w.rename.oldname_m -sticky w -padx {0 5}
+ grid $w.rename.oldname_l $w.rename.oldname_m -sticky we -padx {0 5}
grid $w.rename.newname_l $w.rename.newname_t -sticky we -padx {0 5}
grid columnconfigure $w.rename 1 -weight 1
pack $w.rename -anchor nw -fill x -pady 5 -padx 5
@@ -60,6 +65,7 @@ constructor dialog {} {
$w.rename.newname_t icursor end
focus $w.rename.newname_t
"
+ wm deiconify $w
tkwait window $w
}
diff --git a/git-gui/lib/browser.tcl b/git-gui/lib/browser.tcl
index ab470d1264..c2415729e0 100644
--- a/git-gui/lib/browser.tcl
+++ b/git-gui/lib/browser.tcl
@@ -21,23 +21,23 @@ field browser_busy 1
field ls_buf {}; # Buffered record output from ls-tree
constructor new {commit {path {}}} {
- global cursor_ptr M1B
- make_toplevel top w
+ global cursor_ptr M1B use_ttk NS
+ make_dialog top w
+ wm withdraw $top
wm title $top [append "[appname] ([reponame]): " [mc "File Browser"]]
set browser_commit $commit
set browser_path $browser_commit:$path
- label $w.path \
+ ${NS}::label $w.path \
-textvariable @browser_path \
-anchor w \
-justify left \
- -borderwidth 1 \
- -relief sunken \
-font font_uibold
+ if {!$use_ttk} { $w.path configure -borderwidth 1 -relief sunken}
pack $w.path -anchor w -side top -fill x
- frame $w.list
+ ${NS}::frame $w.list
set w_list $w.list.l
text $w_list -background white -foreground black \
-borderwidth 0 \
@@ -49,19 +49,18 @@ constructor new {commit {path {}}} {
-xscrollcommand [list $w.list.sbx set] \
-yscrollcommand [list $w.list.sby set]
rmsel_tag $w_list
- scrollbar $w.list.sbx -orient h -command [list $w_list xview]
- scrollbar $w.list.sby -orient v -command [list $w_list yview]
+ ${NS}::scrollbar $w.list.sbx -orient h -command [list $w_list xview]
+ ${NS}::scrollbar $w.list.sby -orient v -command [list $w_list yview]
pack $w.list.sbx -side bottom -fill x
pack $w.list.sby -side right -fill y
pack $w_list -side left -fill both -expand 1
pack $w.list -side top -fill both -expand 1
- label $w.status \
+ ${NS}::label $w.status \
-textvariable @browser_status \
-anchor w \
- -justify left \
- -borderwidth 1 \
- -relief sunken
+ -justify left
+ if {!$use_ttk} { $w.status configure -borderwidth 1 -relief sunken}
pack $w.status -anchor w -side bottom -fill x
bind $w_list <Button-1> "[cb _click 0 @%x,%y];break"
@@ -78,6 +77,7 @@ constructor new {commit {path {}}} {
bind $w_list <Right> break
bind $w_list <Visibility> [list focus $w_list]
+ wm deiconify $top
set w $w_list
if {$path ne {}} {
_ls $this $browser_commit:$path $path
@@ -151,7 +151,7 @@ method _enter {} {
append p [lindex $n 1]
}
append p $name
- blame::new $browser_commit $p
+ blame::new $browser_commit $p {}
}
}
}
@@ -263,23 +263,27 @@ field w ; # widget path
field w_rev ; # mega-widget to pick the initial revision
constructor dialog {} {
- make_toplevel top w
+ global use_ttk NS
+ make_dialog top w
+ wm withdraw $top
wm title $top [append "[appname] ([reponame]): " [mc "Browse Branch Files"]]
if {$top ne {.}} {
wm geometry $top "+[winfo rootx .]+[winfo rooty .]"
+ wm transient $top .
}
- label $w.header \
+ ${NS}::label $w.header \
-text [mc "Browse Branch Files"] \
- -font font_uibold
+ -font font_uibold \
+ -anchor center
pack $w.header -side top -fill x
- frame $w.buttons
- button $w.buttons.browse -text [mc Browse] \
+ ${NS}::frame $w.buttons
+ ${NS}::button $w.buttons.browse -text [mc Browse] \
-default active \
-command [cb _open]
pack $w.buttons.browse -side right
- button $w.buttons.cancel -text [mc Cancel] \
+ ${NS}::button $w.buttons.cancel -text [mc Cancel] \
-command [list destroy $w]
pack $w.buttons.cancel -side right -padx 5
pack $w.buttons -side bottom -fill x -pady 10 -padx 10
@@ -291,6 +295,7 @@ constructor dialog {} {
bind $w <Visibility> [cb _visible]
bind $w <Key-Escape> [list destroy $w]
bind $w <Key-Return> [cb _open]\;break
+ wm deiconify $top
tkwait window $w
}
diff --git a/git-gui/lib/checkout_op.tcl b/git-gui/lib/checkout_op.tcl
index caca88831b..9e7412c446 100644
--- a/git-gui/lib/checkout_op.tcl
+++ b/git-gui/lib/checkout_op.tcl
@@ -9,6 +9,7 @@ field w_cons {}; # embedded console window object
field new_expr ; # expression the user saw/thinks this is
field new_hash ; # commit SHA-1 we are switching to
field new_ref ; # ref we are updating/creating
+field old_hash ; # commit SHA-1 that was checked out when we started
field parent_w .; # window that started us
field merge_type none; # type of merge to apply to existing branch
@@ -280,11 +281,11 @@ method _start_checkout {} {
# -- Our in memory state should match the repository.
#
- repository_state curType curHEAD curMERGE_HEAD
+ repository_state curType old_hash curMERGE_HEAD
if {[string match amend* $commit_type]
&& $curType eq {normal}
- && $curHEAD eq $HEAD} {
- } elseif {$commit_type ne $curType || $HEAD ne $curHEAD} {
+ && $old_hash eq $HEAD} {
+ } elseif {$commit_type ne $curType || $HEAD ne $old_hash} {
info_popup [mc "Last scanned state does not match repository state.
Another Git program has modified this repository since the last scan. A rescan must be performed before the current branch can be changed.
@@ -297,7 +298,7 @@ The rescan will be automatically started now.
return
}
- if {$curHEAD eq $new_hash} {
+ if {$old_hash eq $new_hash} {
_after_readtree $this
} elseif {[is_config_true gui.trustmtime]} {
_readtree $this
@@ -453,13 +454,47 @@ method _after_readtree {} {
If you wanted to be on a branch, create one now starting from 'This Detached Checkout'."]
}
+ # -- Run the post-checkout hook.
+ #
+ set fd_ph [githook_read post-checkout $old_hash $new_hash 1]
+ if {$fd_ph ne {}} {
+ global pch_error
+ set pch_error {}
+ fconfigure $fd_ph -blocking 0 -translation binary -eofchar {}
+ fileevent $fd_ph readable [cb _postcheckout_wait $fd_ph]
+ } else {
+ _update_repo_state $this
+ }
+}
+
+method _postcheckout_wait {fd_ph} {
+ global pch_error
+
+ append pch_error [read $fd_ph]
+ fconfigure $fd_ph -blocking 1
+ if {[eof $fd_ph]} {
+ if {[catch {close $fd_ph}]} {
+ hook_failed_popup post-checkout $pch_error 0
+ }
+ unset pch_error
+ _update_repo_state $this
+ return
+ }
+ fconfigure $fd_ph -blocking 0
+}
+
+method _update_repo_state {} {
# -- Update our repository state. If we were previously in
# amend mode we need to toss the current buffer and do a
# full rescan to update our file lists. If we weren't in
# amend mode our file lists are accurate and we can avoid
# the rescan.
#
+ global selected_commit_type commit_type HEAD MERGE_HEAD PARENT
+ global ui_comm
+
unlock_index
+ set name [_name $this]
set selected_commit_type new
if {[string match amend* $commit_type]} {
$ui_comm delete 0.0 end
diff --git a/git-gui/lib/choose_font.tcl b/git-gui/lib/choose_font.tcl
index 56443b042c..ebe50bd7d0 100644
--- a/git-gui/lib/choose_font.tcl
+++ b/git-gui/lib/choose_font.tcl
@@ -17,6 +17,7 @@ variable all_families [list] ; # All fonts known to Tk
constructor pick {path title a_family a_size} {
variable all_families
+ global use_ttk NS
set v_family $a_family
set v_size $a_size
@@ -27,29 +28,30 @@ constructor pick {path title a_family a_size} {
set f_family $pv_family
set f_size $pv_size
- make_toplevel top w
+ make_dialog top w
+ wm withdraw $top
wm title $top "[appname] ([reponame]): $title"
wm geometry $top "+[winfo rootx $path]+[winfo rooty $path]"
- label $w.header -text $title -font font_uibold
+ ${NS}::label $w.header -text $title -font font_uibold -anchor center
pack $w.header -side top -fill x
- frame $w.buttons
- button $w.buttons.select \
+ ${NS}::frame $w.buttons
+ ${NS}::button $w.buttons.select \
-text [mc Select] \
-default active \
-command [cb _select]
- button $w.buttons.cancel \
+ ${NS}::button $w.buttons.cancel \
-text [mc Cancel] \
-command [list destroy $w]
pack $w.buttons.select -side right
pack $w.buttons.cancel -side right -padx 5
pack $w.buttons -side bottom -fill x -pady 10 -padx 10
- frame $w.inner
+ ${NS}::frame $w.inner
- frame $w.inner.family
- label $w.inner.family.l \
+ ${NS}::frame $w.inner.family
+ ${NS}::label $w.inner.family.l \
-text [mc "Font Family"] \
-anchor w
set w_family $w.inner.family.v
@@ -64,16 +66,16 @@ constructor pick {path title a_family a_size} {
-height 10 \
-yscrollcommand [list $w.inner.family.sby set]
rmsel_tag $w_family
- scrollbar $w.inner.family.sby -command [list $w_family yview]
+ ${NS}::scrollbar $w.inner.family.sby -command [list $w_family yview]
pack $w.inner.family.l -side top -fill x
pack $w.inner.family.sby -side right -fill y
pack $w_family -fill both -expand 1
- frame $w.inner.size
- label $w.inner.size.l \
+ ${NS}::frame $w.inner.size
+ ${NS}::label $w.inner.size.l \
-text [mc "Font Size"] \
-anchor w
- spinbox $w.inner.size.v \
+ tspinbox $w.inner.size.v \
-textvariable @f_size \
-from 2 -to 80 -increment 1 \
-width 3
@@ -86,8 +88,8 @@ constructor pick {path title a_family a_size} {
grid columnconfigure $w.inner 0 -weight 1
pack $w.inner -fill both -expand 1 -padx 5 -pady 5
- frame $w.example
- label $w.example.l \
+ ${NS}::frame $w.example
+ ${NS}::label $w.example.l \
-text [mc "Font Example"] \
-anchor w
set w_example $w.example.t
@@ -129,6 +131,7 @@ constructor pick {path title a_family a_size} {
grab $w
focus $w
"
+ wm deiconify $w
tkwait window $w
}
diff --git a/git-gui/lib/choose_repository.tcl b/git-gui/lib/choose_repository.tcl
index 3180786158..fae119286d 100644
--- a/git-gui/lib/choose_repository.tcl
+++ b/git-gui/lib/choose_repository.tcl
@@ -22,9 +22,9 @@ field readtree_err ; # Error output from read-tree (if any)
field sorted_recent ; # recent repositories (sorted)
constructor pick {} {
- global M1T M1B
+ global M1T M1B use_ttk NS
- make_toplevel top w
+ make_dialog top w
wm title $top [mc "Git Gui"]
if {$top eq {.}} {
@@ -43,12 +43,18 @@ constructor pick {} {
$w.mbar.apple add command \
-label [mc "About %s" [appname]] \
-command do_about
+ $w.mbar.apple add command \
+ -label [mc "Show SSH Key"] \
+ -command do_ssh_key
} else {
$w.mbar add cascade -label [mc Help] -menu $w.mbar.help
menu $w.mbar.help
$w.mbar.help add command \
-label [mc "About %s" [appname]] \
-command do_about
+ $w.mbar.help add command \
+ -label [mc "Show SSH Key"] \
+ -command do_ssh_key
}
wm protocol $top WM_DELETE_WINDOW exit
@@ -65,11 +71,11 @@ constructor pick {} {
set w_body $w.body
set opts $w_body.options
- frame $w_body
+ ${NS}::frame $w_body
text $opts \
-cursor $::cursor_ptr \
-relief flat \
- -background [$w_body cget -background] \
+ -background [get_bg_color $w_body] \
-wrap none \
-spacing1 5 \
-width 50 \
@@ -94,12 +100,17 @@ constructor pick {} {
$opts insert end [mc "Clone Existing Repository"] link_clone
$opts insert end "\n"
if {$m_repo ne {}} {
+ if {[tk windowingsystem] eq "win32"} {
+ set key L
+ } else {
+ set key C
+ }
$m_repo add command \
-command [cb _next clone] \
- -accelerator $M1T-C \
+ -accelerator $M1T-$key \
-label [mc "Clone..."]
- bind $top <$M1B-c> [cb _next clone]
- bind $top <$M1B-C> [cb _next clone]
+ bind $top <$M1B-[string tolower $key]> [cb _next clone]
+ bind $top <$M1B-[string toupper $key]> [cb _next clone]
}
$opts tag conf link_open -foreground blue -underline 1
@@ -126,15 +137,15 @@ constructor pick {} {
-label [mc "Recent Repositories"]
}
- label $w_body.space
- label $w_body.recentlabel \
+ ${NS}::label $w_body.space
+ ${NS}::label $w_body.recentlabel \
-anchor w \
-text [mc "Open Recent Repository:"]
set w_recentlist $w_body.recentlist
text $w_recentlist \
-cursor $::cursor_ptr \
-relief flat \
- -background [$w_body.recentlabel cget -background] \
+ -background [get_bg_color $w_body.recentlabel] \
-wrap none \
-width 50 \
-height 10
@@ -170,10 +181,10 @@ constructor pick {} {
}
pack $w_body -fill x -padx 10 -pady 10
- frame $w.buttons
+ ${NS}::frame $w.buttons
set w_next $w.buttons.next
set w_quit $w.buttons.quit
- button $w_quit \
+ ${NS}::button $w_quit \
-text [mc "Quit"] \
-command exit
pack $w_quit -side right -padx 5
@@ -197,6 +208,7 @@ constructor pick {} {
wm deiconify $top
tkwait variable @done
+ grab release $top
if {$top eq {.}} {
eval destroy [winfo children $top]
}
@@ -229,6 +241,8 @@ proc _get_recentrepos {} {
foreach p [get_config gui.recentrepo] {
if {[_is_git [file join $p .git]]} {
lappend recent $p
+ } else {
+ _unset_recentrepo $p
}
}
return [lsort $recent]
@@ -237,6 +251,7 @@ proc _get_recentrepos {} {
proc _unset_recentrepo {p} {
regsub -all -- {([()\[\]{}\.^$+*?\\])} $p {\\\1} p
git config --global --unset gui.recentrepo "^$p\$"
+ load_config 1
}
proc _append_recentrepos {path} {
@@ -255,6 +270,7 @@ proc _append_recentrepos {path} {
lappend recent $path
git config --global --add gui.recentrepo $path
+ load_config 1
while {[llength $recent] > 10} {
_unset_recentrepo [lindex $recent 0]
@@ -274,9 +290,10 @@ method _open_recent_path {p} {
}
method _next {action} {
+ global NS
destroy $w_body
if {![winfo exists $w_next]} {
- button $w_next -default active
+ ${NS}::button $w_next -default active
pack $w_next -side right -padx 5 -before $w_quit
}
_do_$action $this
@@ -365,25 +382,25 @@ proc _objdir {path} {
## Create New Repository
method _do_new {} {
+ global use_ttk NS
$w_next conf \
-state disabled \
-command [cb _do_new2] \
-text [mc "Create"]
- frame $w_body
- label $w_body.h \
- -font font_uibold \
+ ${NS}::frame $w_body
+ ${NS}::label $w_body.h \
+ -font font_uibold -anchor center \
-text [mc "Create New Repository"]
pack $w_body.h -side top -fill x -pady 10
pack $w_body -fill x -padx 10
- frame $w_body.where
- label $w_body.where.l -text [mc "Directory:"]
- entry $w_body.where.t \
+ ${NS}::frame $w_body.where
+ ${NS}::label $w_body.where.l -text [mc "Directory:"]
+ ${NS}::entry $w_body.where.t \
-textvariable @local_path \
- -font font_diff \
-width 50
- button $w_body.where.b \
+ ${NS}::button $w_body.where.b \
-text [mc "Browse"] \
-command [cb _new_local_path]
set w_localpath $w_body.where.t
@@ -391,6 +408,8 @@ method _do_new {} {
grid $w_body.where.l $w_body.where.t $w_body.where.b -sticky ew
pack $w_body.where -fill x
+ grid columnconfigure $w_body.where 1 -weight 1
+
trace add variable @local_path write [cb _write_local_path]
bind $w_body.h <Destroy> [list trace remove variable @local_path write [cb _write_local_path]]
update
@@ -447,61 +466,57 @@ proc _new_ok {p} {
## Clone Existing Repository
method _do_clone {} {
+ global use_ttk NS
$w_next conf \
-state disabled \
-command [cb _do_clone2] \
-text [mc "Clone"]
- frame $w_body
- label $w_body.h \
- -font font_uibold \
+ ${NS}::frame $w_body
+ ${NS}::label $w_body.h \
+ -font font_uibold -anchor center \
-text [mc "Clone Existing Repository"]
pack $w_body.h -side top -fill x -pady 10
pack $w_body -fill x -padx 10
set args $w_body.args
- frame $w_body.args
+ ${NS}::frame $w_body.args
pack $args -fill both
- label $args.origin_l -text [mc "URL:"]
- entry $args.origin_t \
+ ${NS}::label $args.origin_l -text [mc "Source Location:"]
+ ${NS}::entry $args.origin_t \
-textvariable @origin_url \
- -font font_diff \
-width 50
- button $args.origin_b \
+ ${NS}::button $args.origin_b \
-text [mc "Browse"] \
-command [cb _open_origin]
grid $args.origin_l $args.origin_t $args.origin_b -sticky ew
- label $args.where_l -text [mc "Directory:"]
- entry $args.where_t \
+ ${NS}::label $args.where_l -text [mc "Target Directory:"]
+ ${NS}::entry $args.where_t \
-textvariable @local_path \
- -font font_diff \
-width 50
- button $args.where_b \
+ ${NS}::button $args.where_b \
-text [mc "Browse"] \
-command [cb _new_local_path]
grid $args.where_l $args.where_t $args.where_b -sticky ew
set w_localpath $args.where_t
- label $args.type_l -text [mc "Clone Type:"]
- frame $args.type_f
+ ${NS}::label $args.type_l -text [mc "Clone Type:"]
+ ${NS}::frame $args.type_f
set w_types [list]
- lappend w_types [radiobutton $args.type_f.hardlink \
+ lappend w_types [${NS}::radiobutton $args.type_f.hardlink \
-state disabled \
- -anchor w \
-text [mc "Standard (Fast, Semi-Redundant, Hardlinks)"] \
-variable @clone_type \
-value hardlink]
- lappend w_types [radiobutton $args.type_f.full \
+ lappend w_types [${NS}::radiobutton $args.type_f.full \
-state disabled \
- -anchor w \
-text [mc "Full Copy (Slower, Redundant Backup)"] \
-variable @clone_type \
-value full]
- lappend w_types [radiobutton $args.type_f.shared \
+ lappend w_types [${NS}::radiobutton $args.type_f.shared \
-state disabled \
- -anchor w \
-text [mc "Shared (Fastest, Not Recommended, No Backup)"] \
-variable @clone_type \
-value shared]
@@ -955,7 +970,34 @@ method _readtree_wait {fd} {
return
}
- set done 1
+ # -- Run the post-checkout hook.
+ #
+ set fd_ph [githook_read post-checkout [string repeat 0 40] \
+ [git rev-parse HEAD] 1]
+ if {$fd_ph ne {}} {
+ global pch_error
+ set pch_error {}
+ fconfigure $fd_ph -blocking 0 -translation binary -eofchar {}
+ fileevent $fd_ph readable [cb _postcheckout_wait $fd_ph]
+ } else {
+ set done 1
+ }
+}
+
+method _postcheckout_wait {fd_ph} {
+ global pch_error
+
+ append pch_error [read $fd_ph]
+ fconfigure $fd_ph -blocking 1
+ if {[eof $fd_ph]} {
+ if {[catch {close $fd_ph}]} {
+ hook_failed_popup post-checkout $pch_error 0
+ }
+ unset pch_error
+ set done 1
+ return
+ }
+ fconfigure $fd_ph -blocking 0
}
######################################################################
@@ -963,31 +1005,33 @@ method _readtree_wait {fd} {
## Open Existing Repository
method _do_open {} {
+ global NS
$w_next conf \
-state disabled \
-command [cb _do_open2] \
-text [mc "Open"]
- frame $w_body
- label $w_body.h \
- -font font_uibold \
+ ${NS}::frame $w_body
+ ${NS}::label $w_body.h \
+ -font font_uibold -anchor center \
-text [mc "Open Existing Repository"]
pack $w_body.h -side top -fill x -pady 10
pack $w_body -fill x -padx 10
- frame $w_body.where
- label $w_body.where.l -text [mc "Repository:"]
- entry $w_body.where.t \
+ ${NS}::frame $w_body.where
+ ${NS}::label $w_body.where.l -text [mc "Repository:"]
+ ${NS}::entry $w_body.where.t \
-textvariable @local_path \
- -font font_diff \
-width 50
- button $w_body.where.b \
+ ${NS}::button $w_body.where.b \
-text [mc "Browse"] \
-command [cb _open_local_path]
grid $w_body.where.l $w_body.where.t $w_body.where.b -sticky ew
pack $w_body.where -fill x
+ grid columnconfigure $w_body.where 1 -weight 1
+
trace add variable @local_path write [cb _write_local_path]
bind $w_body.h <Destroy> [list trace remove variable @local_path write [cb _write_local_path]]
update
diff --git a/git-gui/lib/choose_rev.tcl b/git-gui/lib/choose_rev.tcl
index c8821c1463..c12d5e1698 100644
--- a/git-gui/lib/choose_rev.tcl
+++ b/git-gui/lib/choose_rev.tcl
@@ -10,7 +10,7 @@ field w_list ; # list of currently filtered specs
field w_filter ; # filter entry for $w_list
field c_expr {}; # current revision expression
-field filter ; # current filter string
+field filter ""; # current filter string
field revtype head; # type of revision chosen
field cur_specs [list]; # list of specs for $revtype
field spec_head ; # list of all head specs
@@ -32,7 +32,7 @@ proc new_unmerged {path {title {}}} {
}
constructor _new {path unmerged_only title} {
- global current_branch is_detached
+ global current_branch is_detached use_ttk NS
if {![info exists ::all_remotes]} {
load_all_remotes
@@ -41,65 +41,65 @@ constructor _new {path unmerged_only title} {
set w $path
if {$title ne {}} {
- labelframe $w -text $title
+ ${NS}::labelframe $w -text $title
} else {
- frame $w
+ ${NS}::frame $w
}
bind $w <Destroy> [cb _delete %W]
if {$is_detached} {
- radiobutton $w.detachedhead_r \
- -anchor w \
+ ${NS}::radiobutton $w.detachedhead_r \
-text [mc "This Detached Checkout"] \
-value HEAD \
-variable @revtype
+ if {!$use_ttk} {$w.detachedhead_r configure -anchor w}
grid $w.detachedhead_r -sticky we -padx {0 5} -columnspan 2
}
- radiobutton $w.expr_r \
+ ${NS}::radiobutton $w.expr_r \
-text [mc "Revision Expression:"] \
-value expr \
-variable @revtype
- entry $w.expr_t \
- -borderwidth 1 \
- -relief sunken \
+ ${NS}::entry $w.expr_t \
-width 50 \
-textvariable @c_expr \
-validate key \
-validatecommand [cb _validate %d %S]
grid $w.expr_r $w.expr_t -sticky we -padx {0 5}
- frame $w.types
- radiobutton $w.types.head_r \
+ ${NS}::frame $w.types
+ ${NS}::radiobutton $w.types.head_r \
-text [mc "Local Branch"] \
-value head \
-variable @revtype
pack $w.types.head_r -side left
- radiobutton $w.types.trck_r \
+ ${NS}::radiobutton $w.types.trck_r \
-text [mc "Tracking Branch"] \
-value trck \
-variable @revtype
pack $w.types.trck_r -side left
- radiobutton $w.types.tag_r \
+ ${NS}::radiobutton $w.types.tag_r \
-text [mc "Tag"] \
-value tag \
-variable @revtype
pack $w.types.tag_r -side left
set w_filter $w.types.filter
- entry $w_filter \
- -borderwidth 1 \
- -relief sunken \
+ ${NS}::entry $w_filter \
-width 12 \
-textvariable @filter \
-validate key \
-validatecommand [cb _filter %P]
pack $w_filter -side right
- pack [label $w.types.filter_icon \
+ pack [${NS}::label $w.types.filter_icon \
-image ::choose_rev::img_find \
] -side right
grid $w.types -sticky we -padx {0 5} -columnspan 2
- frame $w.list
+ if {$use_ttk} {
+ ttk::frame $w.list -style SListbox.TFrame -padding 2
+ } else {
+ frame $w.list
+ }
set w_list $w.list.l
listbox $w_list \
-font font_diff \
@@ -109,6 +109,9 @@ constructor _new {path unmerged_only title} {
-exportselection false \
-xscrollcommand [cb _sb_set $w.list.sbx h] \
-yscrollcommand [cb _sb_set $w.list.sby v]
+ if {$use_ttk} {
+ $w_list configure -relief flat -highlightthickness 0 -borderwidth 0
+ }
pack $w_list -fill both -expand 1
grid $w.list -sticky nswe -padx {20 5} -columnspan 2
bind $w_list <Any-Motion> [cb _show_tooltip @%x,%y]
@@ -235,11 +238,12 @@ constructor _new {path unmerged_only title} {
}
method none {text} {
+ global NS use_ttk
if {![winfo exists $w.none_r]} {
- radiobutton $w.none_r \
- -anchor w \
+ ${NS}::radiobutton $w.none_r \
-value none \
-variable @revtype
+ if {!$use_ttk} {$w.none_r configure -anchor w}
grid $w.none_r -sticky we -padx {0 5} -columnspan 2
}
$w.none_r configure -text $text
@@ -425,6 +429,7 @@ method _delete {current} {
}
method _sb_set {sb orient first last} {
+ global NS
set old_focus [focus -lastfor $w]
if {$first == 0 && $last == 1} {
@@ -440,10 +445,10 @@ method _sb_set {sb orient first last} {
if {![winfo exists $sb]} {
if {$orient eq {h}} {
- scrollbar $sb -orient h -command [list $w_list xview]
+ ${NS}::scrollbar $sb -orient h -command [list $w_list xview]
pack $sb -fill x -side bottom -before $w_list
} else {
- scrollbar $sb -orient v -command [list $w_list yview]
+ ${NS}::scrollbar $sb -orient v -command [list $w_list yview]
pack $sb -fill y -side right -before $w_list
}
if {$old_focus ne {}} {
diff --git a/git-gui/lib/class.tcl b/git-gui/lib/class.tcl
index dc2141192a..c27b71476a 100644
--- a/git-gui/lib/class.tcl
+++ b/git-gui/lib/class.tcl
@@ -134,6 +134,13 @@ proc delete_this {{t {}}} {
if {[namespace exists $t]} {namespace delete $t}
}
+proc make_dialog {t w args} {
+ upvar $t top $w pfx this this
+ global use_ttk
+ uplevel [linsert $args 0 make_toplevel $t $w]
+ pave_toplevel $pfx
+}
+
proc make_toplevel {t w args} {
upvar $t top $w pfx this this
diff --git a/git-gui/lib/commit.tcl b/git-gui/lib/commit.tcl
index 40a7103557..7f459cd564 100644
--- a/git-gui/lib/commit.tcl
+++ b/git-gui/lib/commit.tcl
@@ -27,9 +27,8 @@ You are currently in the middle of a merge that has not been fully completed. Y
if {[catch {
set fd [git_read cat-file commit $curHEAD]
fconfigure $fd -encoding binary -translation lf
- if {[catch {set enc $repo_config(i18n.commitencoding)}]} {
- set enc utf-8
- }
+ # By default commits are assumed to be in utf-8
+ set enc utf-8
while {[gets $fd line] > 0} {
if {[string match {parent *} $line]} {
lappend parents [string range $line 7 end]
@@ -116,6 +115,23 @@ proc create_new_commit {} {
rescan ui_ready
}
+proc setup_commit_encoding {msg_wt {quiet 0}} {
+ global repo_config
+
+ if {[catch {set enc $repo_config(i18n.commitencoding)}]} {
+ set enc utf-8
+ }
+ set use_enc [tcl_encoding $enc]
+ if {$use_enc ne {}} {
+ fconfigure $msg_wt -encoding $use_enc
+ } else {
+ if {!$quiet} {
+ error_popup [mc "warning: Tcl does not support encoding '%s'." $enc]
+ }
+ fconfigure $msg_wt -encoding utf-8
+ }
+}
+
proc commit_tree {} {
global HEAD commit_type file_states ui_comm repo_config
global pch_error
@@ -149,7 +165,9 @@ The rescan will be automatically started now.
_? {continue}
A? -
D? -
+ T_ -
M? {set files_ready 1}
+ _U -
U? {
error_popup [mc "Unmerged files cannot be committed.
@@ -166,7 +184,7 @@ File %s cannot be committed by this program.
}
}
}
- if {!$files_ready && ![string match *merge $curType]} {
+ if {!$files_ready && ![string match *merge $curType] && ![is_enabled nocommit]} {
info_popup [mc "No changes to commit.
You must stage at least 1 file before you can commit.
@@ -175,6 +193,8 @@ You must stage at least 1 file before you can commit.
return
}
+ if {[is_enabled nocommitmsg]} { do_quit 0 }
+
# -- A message is required.
#
set msg [string trim [$ui_comm get 1.0 end]]
@@ -197,19 +217,12 @@ A good commit message has the following format:
set msg_p [gitdir GITGUI_EDITMSG]
set msg_wt [open $msg_p w]
fconfigure $msg_wt -translation lf
- if {[catch {set enc $repo_config(i18n.commitencoding)}]} {
- set enc utf-8
- }
- set use_enc [tcl_encoding $enc]
- if {$use_enc ne {}} {
- fconfigure $msg_wt -encoding $use_enc
- } else {
- puts stderr [mc "warning: Tcl does not support encoding '%s'." $enc]
- fconfigure $msg_wt -encoding utf-8
- }
+ setup_commit_encoding $msg_wt
puts $msg_wt $msg
close $msg_wt
+ if {[is_enabled nocommit]} { do_quit 0 }
+
# -- Run the pre-commit hook.
#
set fd_ph [githook_read pre-commit]
@@ -357,6 +370,7 @@ A rescan will be automatically started now.
append reflogm " ($commit_type)"
}
set msg_fd [open $msg_p r]
+ setup_commit_encoding $msg_fd 1
gets $msg_fd subject
close $msg_fd
append reflogm {: } $subject
@@ -393,8 +407,8 @@ A rescan will be automatically started now.
#
set fd_ph [githook_read post-commit]
if {$fd_ph ne {}} {
- upvar #0 pch_error$cmt_id pc_err
- set pc_err {}
+ global pch_error
+ set pch_error {}
fconfigure $fd_ph -blocking 0 -translation binary -eofchar {}
fileevent $fd_ph readable \
[list commit_postcommit_wait $fd_ph $cmt_id]
@@ -408,7 +422,7 @@ A rescan will be automatically started now.
set ::GITGUI_BCK_exists 0
}
- if {[is_enabled singlecommit]} do_quit
+ if {[is_enabled singlecommit]} { do_quit 0 }
# -- Update in memory status
#
@@ -428,6 +442,7 @@ A rescan will be automatically started now.
__ -
A_ -
M_ -
+ T_ -
D_ {
unset file_states($path)
catch {unset selected_paths($path)}
@@ -455,7 +470,7 @@ A rescan will be automatically started now.
}
proc commit_postcommit_wait {fd_ph cmt_id} {
- upvar #0 pch_error$cmt_id pch_error
+ global pch_error
append pch_error [read $fd_ph]
fconfigure $fd_ph -blocking 1
diff --git a/git-gui/lib/console.tcl b/git-gui/lib/console.tcl
index c112464ec3..1f3248ffd1 100644
--- a/git-gui/lib/console.tcl
+++ b/git-gui/lib/console.tcl
@@ -27,20 +27,20 @@ constructor embed {path title} {
}
method _init {} {
- global M1B
+ global M1B use_ttk NS
if {$is_toplevel} {
- make_toplevel top w -autodelete 0
+ make_dialog top w -autodelete 0
wm title $top "[appname] ([reponame]): $t_short"
} else {
- frame $w
+ ${NS}::frame $w
}
set console_cr 1.0
set w_t $w.m.t
- frame $w.m
- label $w.m.l1 \
+ ${NS}::frame $w.m
+ ${NS}::label $w.m.l1 \
-textvariable @t_long \
-anchor w \
-justify left \
@@ -78,7 +78,7 @@ method _init {} {
"
if {$is_toplevel} {
- button $w.ok -text [mc "Close"] \
+ ${NS}::button $w.ok -text [mc "Close"] \
-state disabled \
-command [list destroy $w]
pack $w.ok -side bottom -anchor e -pady 10 -padx 10
@@ -206,13 +206,14 @@ method done {ok} {
}
method _sb_set {sb orient first last} {
+ global NS
if {![winfo exists $sb]} {
if {$first == $last || ($first == 0 && $last == 1)} return
if {$orient eq {h}} {
- scrollbar $sb -orient h -command [list $w_t xview]
+ ${NS}::scrollbar $sb -orient h -command [list $w_t xview]
pack $sb -fill x -side bottom -before $w_t
} else {
- scrollbar $sb -orient v -command [list $w_t yview]
+ ${NS}::scrollbar $sb -orient v -command [list $w_t yview]
pack $sb -fill y -side right -before $w_t
}
}
diff --git a/git-gui/lib/database.tcl b/git-gui/lib/database.tcl
index a18ac8b430..1f187ed286 100644
--- a/git-gui/lib/database.tcl
+++ b/git-gui/lib/database.tcl
@@ -2,6 +2,7 @@
# Copyright (C) 2006, 2007 Shawn Pearce
proc do_stats {} {
+ global use_ttk NS
set fd [git_read count-objects -v]
while {[gets $fd line] > 0} {
if {[regexp {^([^:]+): (\d+)$} $line _ name value]} {
@@ -21,24 +22,22 @@ proc do_stats {} {
}
set w .stats_view
- toplevel $w
+ Dialog $w
+ wm withdraw $w
wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
- label $w.header -text [mc "Database Statistics"]
- pack $w.header -side top -fill x
-
- frame $w.buttons -border 1
- button $w.buttons.close -text [mc Close] \
+ ${NS}::frame $w.buttons
+ ${NS}::button $w.buttons.close -text [mc Close] \
-default active \
-command [list destroy $w]
- button $w.buttons.gc -text [mc "Compress Database"] \
+ ${NS}::button $w.buttons.gc -text [mc "Compress Database"] \
-default normal \
-command "destroy $w;do_gc"
pack $w.buttons.close -side right
pack $w.buttons.gc -side left
pack $w.buttons -side bottom -fill x -pady 10 -padx 10
- frame $w.stat -borderwidth 1 -relief solid
+ ${NS}::labelframe $w.stat -text [mc "Database Statistics"]
foreach s {
{count {mc "Number of loose objects"}}
{size {mc "Disk space used by loose objects"} { KiB}}
@@ -55,8 +54,8 @@ proc do_stats {} {
set value "$value[lindex $s 2]"
}
- label $w.stat.l_$name -text "$label:" -anchor w
- label $w.stat.v_$name -text $value -anchor w
+ ${NS}::label $w.stat.l_$name -text "$label:" -anchor w
+ ${NS}::label $w.stat.v_$name -text $value -anchor w
grid $w.stat.l_$name $w.stat.v_$name -sticky we -padx {0 5}
}
pack $w.stat -pady 10 -padx 10
@@ -65,6 +64,7 @@ proc do_stats {} {
bind $w <Key-Escape> [list destroy $w]
bind $w <Key-Return> [list destroy $w]
wm title $w [append "[appname] ([reponame]): " [mc "Database Statistics"]]
+ wm deiconify $w
tkwait window $w
}
@@ -89,27 +89,26 @@ proc do_fsck_objects {} {
}
proc hint_gc {} {
- set object_limit 8
+ set ndirs 1
+ set limit 8
if {[is_Windows]} {
- set object_limit 1
+ set ndirs 4
+ set limit 1
}
- set objects_current [llength [glob \
- -directory [gitdir objects 42] \
+ set count [llength [glob \
-nocomplain \
- -tails \
-- \
- *]]
+ [gitdir objects 4\[0-[expr {$ndirs-1}]\]/*]]]
- if {$objects_current >= $object_limit} {
- set objects_current [expr {$objects_current * 250}]
- set object_limit [expr {$object_limit * 250}]
+ if {$count >= $limit * $ndirs} {
+ set objects_current [expr {$count * 256/$ndirs}]
if {[ask_popup \
[mc "This repository currently has approximately %i loose objects.
-To maintain optimal performance it is strongly recommended that you compress the database when more than %i loose objects exist.
+To maintain optimal performance it is strongly recommended that you compress the database.
-Compress the database now?" $objects_current $object_limit]] eq yes} {
+Compress the database now?" $objects_current]] eq yes} {
do_gc
}
}
diff --git a/git-gui/lib/diff.tcl b/git-gui/lib/diff.tcl
index 1970b601e1..dcf0711be0 100644
--- a/git-gui/lib/diff.tcl
+++ b/git-gui/lib/diff.tcl
@@ -16,7 +16,7 @@ proc clear_diff {} {
$ui_workdir tag remove in_diff 0.0 end
}
-proc reshow_diff {} {
+proc reshow_diff {{after {}}} {
global file_states file_lists
global current_diff_path current_diff_side
global ui_diff
@@ -24,22 +24,42 @@ proc reshow_diff {} {
set p $current_diff_path
if {$p eq {}} {
# No diff is being shown.
- } elseif {$current_diff_side eq {}
- || [catch {set s $file_states($p)}]
- || [lsearch -sorted -exact $file_lists($current_diff_side) $p] == -1} {
+ } elseif {$current_diff_side eq {}} {
clear_diff
+ } elseif {[catch {set s $file_states($p)}]
+ || [lsearch -sorted -exact $file_lists($current_diff_side) $p] == -1} {
+
+ if {[find_next_diff $current_diff_side $p {} {[^O]}]} {
+ next_diff $after
+ } else {
+ clear_diff
+ }
} else {
set save_pos [lindex [$ui_diff yview] 0]
- show_diff $p $current_diff_side {} $save_pos
+ show_diff $p $current_diff_side {} $save_pos $after
+ }
+}
+
+proc force_diff_encoding {enc} {
+ global current_diff_path
+
+ if {$current_diff_path ne {}} {
+ force_path_encoding $current_diff_path $enc
+ reshow_diff
}
}
proc handle_empty_diff {} {
global current_diff_path file_states file_lists
+ global diff_empty_count
set path $current_diff_path
set s $file_states($path)
- if {[lindex $s 0] ne {_M}} return
+ if {[lindex $s 0] ne {_M} || [has_textconv $path]} return
+
+ # Prevent infinite rescan loops
+ incr diff_empty_count
+ if {$diff_empty_count > 1} return
info_popup [mc "No differences detected.
@@ -54,11 +74,12 @@ A rescan will be automatically started to find other files which may have the sa
rescan ui_ready 0
}
-proc show_diff {path w {lno {}} {scroll_pos {}}} {
+proc show_diff {path w {lno {}} {scroll_pos {}} {callback {}}} {
global file_states file_lists
- global is_3way_diff diff_active repo_config
+ global is_3way_diff is_conflict_diff diff_active repo_config
global ui_diff ui_index ui_workdir
global current_diff_path current_diff_side current_diff_header
+ global current_diff_queue
if {$diff_active || ![lock_index read]} return
@@ -71,21 +92,84 @@ proc show_diff {path w {lno {}} {scroll_pos {}}} {
}
if {$lno >= 1} {
$w tag add in_diff $lno.0 [expr {$lno + 1}].0
+ $w see $lno.0
}
set s $file_states($path)
set m [lindex $s 0]
- set is_3way_diff 0
- set diff_active 1
+ set is_conflict_diff 0
set current_diff_path $path
set current_diff_side $w
- set current_diff_header {}
+ set current_diff_queue {}
ui_status [mc "Loading diff of %s..." [escape_path $path]]
+ set cont_info [list $scroll_pos $callback]
+
+ if {[string first {U} $m] >= 0} {
+ merge_load_stages $path [list show_unmerged_diff $cont_info]
+ } elseif {$m eq {_O}} {
+ show_other_diff $path $w $m $cont_info
+ } else {
+ start_show_diff $cont_info
+ }
+}
+
+proc show_unmerged_diff {cont_info} {
+ global current_diff_path current_diff_side
+ global merge_stages ui_diff is_conflict_diff
+ global current_diff_queue
+
+ if {$merge_stages(2) eq {}} {
+ set is_conflict_diff 1
+ lappend current_diff_queue \
+ [list [mc "LOCAL: deleted\nREMOTE:\n"] d======= \
+ [list ":1:$current_diff_path" ":3:$current_diff_path"]]
+ } elseif {$merge_stages(3) eq {}} {
+ set is_conflict_diff 1
+ lappend current_diff_queue \
+ [list [mc "REMOTE: deleted\nLOCAL:\n"] d======= \
+ [list ":1:$current_diff_path" ":2:$current_diff_path"]]
+ } elseif {[lindex $merge_stages(1) 0] eq {120000}
+ || [lindex $merge_stages(2) 0] eq {120000}
+ || [lindex $merge_stages(3) 0] eq {120000}} {
+ set is_conflict_diff 1
+ lappend current_diff_queue \
+ [list [mc "LOCAL:\n"] d======= \
+ [list ":1:$current_diff_path" ":2:$current_diff_path"]]
+ lappend current_diff_queue \
+ [list [mc "REMOTE:\n"] d======= \
+ [list ":1:$current_diff_path" ":3:$current_diff_path"]]
+ } else {
+ start_show_diff $cont_info
+ return
+ }
+
+ advance_diff_queue $cont_info
+}
+
+proc advance_diff_queue {cont_info} {
+ global current_diff_queue ui_diff
+
+ set item [lindex $current_diff_queue 0]
+ set current_diff_queue [lrange $current_diff_queue 1 end]
+
+ $ui_diff conf -state normal
+ $ui_diff insert end [lindex $item 0] [lindex $item 1]
+ $ui_diff conf -state disabled
+
+ start_show_diff $cont_info [lindex $item 2]
+}
+
+proc show_other_diff {path w m cont_info} {
+ global file_states file_lists
+ global is_3way_diff diff_active repo_config
+ global ui_diff ui_index ui_workdir
+ global current_diff_path current_diff_side current_diff_header
+
# - Git won't give us the diff, there's nothing to compare to!
#
if {$m eq {_O}} {
- set max_sz [expr {128 * 1024}]
+ set max_sz 100000
set type unknown
if {[catch {
set type [file type $path]
@@ -101,7 +185,9 @@ proc show_diff {path w {lno {}} {scroll_pos {}}} {
}
file {
set fd [open $path r]
- fconfigure $fd -eofchar {}
+ fconfigure $fd \
+ -eofchar {} \
+ -encoding [get_path_encoding $path]
set content [read $fd $max_sz]
close $fd
set sz [file size $path]
@@ -137,52 +223,98 @@ proc show_diff {path w {lno {}} {scroll_pos {}}} {
d_@
} else {
if {$sz > $max_sz} {
- $ui_diff insert end \
-"* Untracked file is $sz bytes.
-* Showing only first $max_sz bytes.
-" d_@
+ $ui_diff insert end [mc \
+"* Untracked file is %d bytes.
+* Showing only first %d bytes.
+" $sz $max_sz] d_@
}
$ui_diff insert end $content
if {$sz > $max_sz} {
- $ui_diff insert end "
-* Untracked file clipped here by [appname].
+ $ui_diff insert end [mc "
+* Untracked file clipped here by %s.
* To see the entire file, use an external editor.
-" d_@
+" [appname]] d_@
}
}
$ui_diff conf -state disabled
set diff_active 0
unlock_index
+ set scroll_pos [lindex $cont_info 0]
if {$scroll_pos ne {}} {
update
$ui_diff yview moveto $scroll_pos
}
ui_ready
+ set callback [lindex $cont_info 1]
+ if {$callback ne {}} {
+ eval $callback
+ }
return
}
+}
+
+proc start_show_diff {cont_info {add_opts {}}} {
+ global file_states file_lists
+ global is_3way_diff is_submodule_diff diff_active repo_config
+ global ui_diff ui_index ui_workdir
+ global current_diff_path current_diff_side current_diff_header
+
+ set path $current_diff_path
+ set w $current_diff_side
+
+ set s $file_states($path)
+ set m [lindex $s 0]
+ set is_3way_diff 0
+ set is_submodule_diff 0
+ set diff_active 1
+ set current_diff_header {}
set cmd [list]
if {$w eq $ui_index} {
lappend cmd diff-index
lappend cmd --cached
} elseif {$w eq $ui_workdir} {
- if {[string index $m 0] eq {U}} {
+ if {[string first {U} $m] >= 0} {
lappend cmd diff
} else {
lappend cmd diff-files
}
}
+ if {![is_config_false gui.textconv] && [git-version >= 1.6.1]} {
+ lappend cmd --textconv
+ }
+
+ if {[string match {160000 *} [lindex $s 2]]
+ || [string match {160000 *} [lindex $s 3]]} {
+ set is_submodule_diff 1
+
+ if {[git-version >= "1.6.6"]} {
+ lappend cmd --submodule
+ }
+ }
lappend cmd -p
- lappend cmd --no-color
+ lappend cmd --color
if {$repo_config(gui.diffcontext) >= 1} {
lappend cmd "-U$repo_config(gui.diffcontext)"
}
if {$w eq $ui_index} {
lappend cmd [PARENT]
}
- lappend cmd --
- lappend cmd $path
+ if {$add_opts ne {}} {
+ eval lappend cmd $add_opts
+ } else {
+ lappend cmd --
+ lappend cmd $path
+ }
+
+ if {$is_submodule_diff && [git-version < "1.6.6"]} {
+ if {$w eq $ui_index} {
+ set cmd [list submodule summary --cached -- $path]
+ } else {
+ set cmd [list submodule summary --files -- $path]
+ }
+ }
if {[catch {set fd [eval git_read --nice $cmd]} err]} {
set diff_active 0
@@ -195,17 +327,39 @@ proc show_diff {path w {lno {}} {scroll_pos {}}} {
set ::current_diff_inheader 1
fconfigure $fd \
-blocking 0 \
- -encoding binary \
- -translation binary
- fileevent $fd readable [list read_diff $fd $scroll_pos]
+ -encoding [get_path_encoding $path] \
+ -translation lf
+ fileevent $fd readable [list read_diff $fd $cont_info]
+}
+
+proc parse_color_line {line} {
+ set start 0
+ set result ""
+ set markup [list]
+ set regexp {\033\[((?:\d+;)*\d+)?m}
+ while {[regexp -indices -start $start $regexp $line match code]} {
+ foreach {begin end} $match break
+ append result [string range $line $start [expr {$begin - 1}]]
+ lappend markup [string length $result] \
+ [eval [linsert $code 0 string range $line]]
+ set start [incr end]
+ }
+ append result [string range $line $start end]
+ if {[llength $markup] < 4} {set markup {}}
+ return [list $result $markup]
}
-proc read_diff {fd scroll_pos} {
- global ui_diff diff_active
- global is_3way_diff current_diff_header
+proc read_diff {fd cont_info} {
+ global ui_diff diff_active is_submodule_diff
+ global is_3way_diff is_conflict_diff current_diff_header
+ global current_diff_queue
+ global diff_empty_count
$ui_diff conf -state normal
while {[gets $fd line] >= 0} {
+ foreach {line markup} [parse_color_line $line] break
+ set line [string map {\033 ^} $line]
+
# -- Cleanup uninteresting diff header lines.
#
if {$::current_diff_inheader} {
@@ -249,6 +403,7 @@ proc read_diff {fd scroll_pos} {
{--} {set tags d_--}
{++} {
if {[regexp {^\+\+([<>]{7} |={7})} $line _g op]} {
+ set is_conflict_diff 1
set line [string replace $line 0 1 { }]
set tags d$op
} else {
@@ -260,6 +415,25 @@ proc read_diff {fd scroll_pos} {
set tags {}
}
}
+ } elseif {$is_submodule_diff} {
+ if {$line == ""} continue
+ if {[regexp {^Submodule } $line]} {
+ set tags d_@
+ } elseif {[regexp {^\* } $line]} {
+ set line [string replace $line 0 1 {Submodule }]
+ set tags d_@
+ } else {
+ set op [string range $line 0 2]
+ switch -- $op {
+ { <} {set tags d_-}
+ { >} {set tags d_+}
+ { W} {set tags {}}
+ default {
+ puts "error: Unhandled submodule diff marker: {$op}"
+ set tags {}
+ }
+ }
+ }
} else {
set op [string index $line 0]
switch -- $op {
@@ -268,7 +442,7 @@ proc read_diff {fd scroll_pos} {
{-} {set tags d_-}
{+} {
if {[regexp {^\+([<>]{7} |={7})} $line _g op]} {
- set line [string replace $line 0 0 { }]
+ set is_conflict_diff 1
set tags d$op
} else {
set tags d_+
@@ -280,18 +454,37 @@ proc read_diff {fd scroll_pos} {
}
}
}
+ set mark [$ui_diff index "end - 1 line linestart"]
$ui_diff insert end $line $tags
if {[string index $line end] eq "\r"} {
$ui_diff tag add d_cr {end - 2c}
}
$ui_diff insert end "\n" $tags
+
+ foreach {posbegin colbegin posend colend} $markup {
+ set prefix clr
+ foreach style [split $colbegin ";"] {
+ if {$style eq "7"} {append prefix i; continue}
+ if {$style < 30 || $style > 47} {continue}
+ set a "$mark linestart + $posbegin chars"
+ set b "$mark linestart + $posend chars"
+ catch {$ui_diff tag add $prefix$style $a $b}
+ }
+ }
}
$ui_diff conf -state disabled
if {[eof $fd]} {
close $fd
+
+ if {$current_diff_queue ne {}} {
+ advance_diff_queue $cont_info
+ return
+ }
+
set diff_active 0
unlock_index
+ set scroll_pos [lindex $cont_info 0]
if {$scroll_pos ne {}} {
update
$ui_diff yview moveto $scroll_pos
@@ -300,6 +493,13 @@ proc read_diff {fd scroll_pos} {
if {[$ui_diff index end] eq {2.0}} {
handle_empty_diff
+ } else {
+ set diff_empty_count 0
+ }
+
+ set callback [lindex $cont_info 1]
+ if {$callback ne {}} {
+ eval $callback
}
}
}
@@ -341,8 +541,9 @@ proc apply_hunk {x y} {
}
if {[catch {
+ set enc [get_path_encoding $current_diff_path]
set p [eval git_write $apply_cmd]
- fconfigure $p -translation binary -encoding binary
+ fconfigure $p -translation binary -encoding $enc
puts -nonewline $p $current_diff_header
puts -nonewline $p [$ui_diff get $s_lno $e_lno]
close $p} err]} {
@@ -370,17 +571,29 @@ proc apply_hunk {x y} {
}
unlock_index
display_file $current_diff_path $mi
+ # This should trigger shift to the next changed file
if {$o eq {_}} {
- clear_diff
- } else {
- set current_diff_path $current_diff_path
+ reshow_diff
}
}
-proc apply_line {x y} {
+proc apply_range_or_line {x y} {
global current_diff_path current_diff_header current_diff_side
global ui_diff ui_index file_states
+ set selected [$ui_diff tag nextrange sel 0.0]
+
+ if {$selected == {}} {
+ set first [$ui_diff index "@$x,$y"]
+ set last $first
+ } else {
+ set first [lindex $selected 0]
+ set last [lindex $selected 1]
+ }
+
+ set first_l [$ui_diff index "$first linestart"]
+ set last_l [$ui_diff index "$last lineend"]
+
if {$current_diff_path eq {} || $current_diff_header eq {}} return
if {![lock_index apply_hunk]} return
@@ -403,118 +616,147 @@ proc apply_line {x y} {
}
}
- set the_l [$ui_diff index @$x,$y]
-
- # operate only on change lines
- set c1 [$ui_diff get "$the_l linestart"]
- if {$c1 ne {+} && $c1 ne {-}} {
- unlock_index
- return
- }
- set sign $c1
+ set wholepatch {}
- set i_l [$ui_diff search -backwards -regexp ^@@ $the_l 0.0]
- if {$i_l eq {}} {
- unlock_index
- return
- }
- # $i_l is now at the beginning of a line
+ while {$first_l < $last_l} {
+ set i_l [$ui_diff search -backwards -regexp ^@@ $first_l 0.0]
+ if {$i_l eq {}} {
+ # If there's not a @@ above, then the selected range
+ # must have come before the first_l @@
+ set i_l [$ui_diff search -regexp ^@@ $first_l $last_l]
+ }
+ if {$i_l eq {}} {
+ unlock_index
+ return
+ }
+ # $i_l is now at the beginning of a line
- # pick start line number from hunk header
- set hh [$ui_diff get $i_l "$i_l + 1 lines"]
- set hh [lindex [split $hh ,] 0]
- set hln [lindex [split $hh -] 1]
+ # pick start line number from hunk header
+ set hh [$ui_diff get $i_l "$i_l + 1 lines"]
+ set hh [lindex [split $hh ,] 0]
+ set hln [lindex [split $hh -] 1]
- # There is a special situation to take care of. Consider this hunk:
- #
- # @@ -10,4 +10,4 @@
- # context before
- # -old 1
- # -old 2
- # +new 1
- # +new 2
- # context after
- #
- # We used to keep the context lines in the order they appear in the
- # hunk. But then it is not possible to correctly stage only
- # "-old 1" and "+new 1" - it would result in this staged text:
- #
- # context before
- # old 2
- # new 1
- # context after
- #
- # (By symmetry it is not possible to *un*stage "old 2" and "new 2".)
- #
- # We resolve the problem by introducing an asymmetry, namely, when
- # a "+" line is *staged*, it is moved in front of the context lines
- # that are generated from the "-" lines that are immediately before
- # the "+" block. That is, we construct this patch:
- #
- # @@ -10,4 +10,5 @@
- # context before
- # +new 1
- # old 1
- # old 2
- # context after
- #
- # But we do *not* treat "-" lines that are *un*staged in a special
- # way.
- #
- # With this asymmetry it is possible to stage the change
- # "old 1" -> "new 1" directly, and to stage the change
- # "old 2" -> "new 2" by first staging the entire hunk and
- # then unstaging the change "old 1" -> "new 1".
-
- # This is non-empty if and only if we are _staging_ changes;
- # then it accumulates the consecutive "-" lines (after converting
- # them to context lines) in order to be moved after the "+" change
- # line.
- set pre_context {}
-
- set n 0
- set i_l [$ui_diff index "$i_l + 1 lines"]
- set patch {}
- while {[$ui_diff compare $i_l < "end - 1 chars"] &&
- [$ui_diff get $i_l "$i_l + 2 chars"] ne {@@}} {
- set next_l [$ui_diff index "$i_l + 1 lines"]
- set c1 [$ui_diff get $i_l]
- if {[$ui_diff compare $i_l <= $the_l] &&
- [$ui_diff compare $the_l < $next_l]} {
- # the line to stage/unstage
- set ln [$ui_diff get $i_l $next_l]
- if {$c1 eq {-}} {
- set n [expr $n+1]
+ # There is a special situation to take care of. Consider this
+ # hunk:
+ #
+ # @@ -10,4 +10,4 @@
+ # context before
+ # -old 1
+ # -old 2
+ # +new 1
+ # +new 2
+ # context after
+ #
+ # We used to keep the context lines in the order they appear in
+ # the hunk. But then it is not possible to correctly stage only
+ # "-old 1" and "+new 1" - it would result in this staged text:
+ #
+ # context before
+ # old 2
+ # new 1
+ # context after
+ #
+ # (By symmetry it is not possible to *un*stage "old 2" and "new
+ # 2".)
+ #
+ # We resolve the problem by introducing an asymmetry, namely,
+ # when a "+" line is *staged*, it is moved in front of the
+ # context lines that are generated from the "-" lines that are
+ # immediately before the "+" block. That is, we construct this
+ # patch:
+ #
+ # @@ -10,4 +10,5 @@
+ # context before
+ # +new 1
+ # old 1
+ # old 2
+ # context after
+ #
+ # But we do *not* treat "-" lines that are *un*staged in a
+ # special way.
+ #
+ # With this asymmetry it is possible to stage the change "old
+ # 1" -> "new 1" directly, and to stage the change "old 2" ->
+ # "new 2" by first staging the entire hunk and then unstaging
+ # the change "old 1" -> "new 1".
+ #
+ # Applying multiple lines adds complexity to the special
+ # situation. The pre_context must be moved after the entire
+ # first block of consecutive staged "+" lines, so that
+ # staging both additions gives the following patch:
+ #
+ # @@ -10,4 +10,6 @@
+ # context before
+ # +new 1
+ # +new 2
+ # old 1
+ # old 2
+ # context after
+
+ # This is non-empty if and only if we are _staging_ changes;
+ # then it accumulates the consecutive "-" lines (after
+ # converting them to context lines) in order to be moved after
+ # "+" change lines.
+ set pre_context {}
+
+ set n 0
+ set m 0
+ set i_l [$ui_diff index "$i_l + 1 lines"]
+ set patch {}
+ while {[$ui_diff compare $i_l < "end - 1 chars"] &&
+ [$ui_diff get $i_l "$i_l + 2 chars"] ne {@@}} {
+ set next_l [$ui_diff index "$i_l + 1 lines"]
+ set c1 [$ui_diff get $i_l]
+ if {[$ui_diff compare $first_l <= $i_l] &&
+ [$ui_diff compare $i_l < $last_l] &&
+ ($c1 eq {-} || $c1 eq {+})} {
+ # a line to stage/unstage
+ set ln [$ui_diff get $i_l $next_l]
+ if {$c1 eq {-}} {
+ set n [expr $n+1]
+ set patch "$patch$pre_context$ln"
+ set pre_context {}
+ } else {
+ set m [expr $m+1]
+ set patch "$patch$ln"
+ }
+ } elseif {$c1 ne {-} && $c1 ne {+}} {
+ # context line
+ set ln [$ui_diff get $i_l $next_l]
set patch "$patch$pre_context$ln"
+ set n [expr $n+1]
+ set m [expr $m+1]
+ set pre_context {}
+ } elseif {$c1 eq $to_context} {
+ # turn change line into context line
+ set ln [$ui_diff get "$i_l + 1 chars" $next_l]
+ if {$c1 eq {-}} {
+ set pre_context "$pre_context $ln"
+ } else {
+ set patch "$patch $ln"
+ }
+ set n [expr $n+1]
+ set m [expr $m+1]
} else {
- set patch "$patch$ln$pre_context"
- }
- set pre_context {}
- } elseif {$c1 ne {-} && $c1 ne {+}} {
- # context line
- set ln [$ui_diff get $i_l $next_l]
- set patch "$patch$pre_context$ln"
- set n [expr $n+1]
- set pre_context {}
- } elseif {$c1 eq $to_context} {
- # turn change line into context line
- set ln [$ui_diff get "$i_l + 1 chars" $next_l]
- if {$c1 eq {-}} {
- set pre_context "$pre_context $ln"
- } else {
- set patch "$patch $ln"
+ # a change in the opposite direction of
+ # to_context which is outside the range of
+ # lines to apply.
+ set patch "$patch$pre_context"
+ set pre_context {}
}
- set n [expr $n+1]
+ set i_l $next_l
}
- set i_l $next_l
+ set patch "$patch$pre_context"
+ set wholepatch "$wholepatch@@ -$hln,$n +$hln,$m @@\n$patch"
+ set first_l [$ui_diff index "$next_l + 1 lines"]
}
- set patch "@@ -$hln,$n +$hln,[eval expr $n $sign 1] @@\n$patch"
if {[catch {
+ set enc [get_path_encoding $current_diff_path]
set p [eval git_write $apply_cmd]
- fconfigure $p -translation binary -encoding binary
+ fconfigure $p -translation binary -encoding $enc
puts -nonewline $p $current_diff_header
- puts -nonewline $p $patch
+ puts -nonewline $p $wholepatch
close $p} err]} {
error_popup [append $failed_msg "\n\n$err"]
}
diff --git a/git-gui/lib/encoding.tcl b/git-gui/lib/encoding.tcl
index 7f06b0d47f..32668fc9c6 100644
--- a/git-gui/lib/encoding.tcl
+++ b/git-gui/lib/encoding.tcl
@@ -206,7 +206,7 @@ set encoding_aliases {
{ ISO-8859-16 iso-ir-226 ISO_8859-16:2001 ISO_8859-16 latin10 l10 }
{ GBK CP936 MS936 windows-936 }
{ JIS_Encoding csJISEncoding }
- { Shift_JIS MS_Kanji csShiftJIS }
+ { Shift_JIS MS_Kanji csShiftJIS ShiftJIS Shift-JIS }
{ Extended_UNIX_Code_Packed_Format_for_Japanese csEUCPkdFmtJapanese
EUC-JP }
{ Extended_UNIX_Code_Fixed_Width_for_Japanese csEUCFixWidJapanese }
@@ -240,37 +240,227 @@ set encoding_aliases {
{ Big5 csBig5 }
}
+set encoding_groups {
+ {"" ""
+ {"Unicode" UTF-8}
+ {"Western" ISO-8859-1}}
+ {we "West European"
+ {"Western" ISO-8859-15 CP-437 CP-850 MacRoman CP-1252 Windows-1252}
+ {"Celtic" ISO-8859-14}
+ {"Greek" ISO-8859-14 ISO-8859-7 CP-737 CP-869 MacGreek CP-1253 Windows-1253}
+ {"Icelandic" MacIceland MacIcelandic CP-861}
+ {"Nordic" ISO-8859-10 CP-865}
+ {"Portuguese" CP-860}
+ {"South European" ISO-8859-3}}
+ {ee "East European"
+ {"Baltic" CP-775 ISO-8859-4 ISO-8859-13 CP-1257 Windows-1257}
+ {"Central European" CP-852 ISO-8859-2 MacCE CP-1250 Windows-1250}
+ {"Croatian" MacCroatian}
+ {"Cyrillic" CP-855 ISO-8859-5 ISO-IR-111 KOI8-R MacCyrillic CP-1251 Windows-1251}
+ {"Russian" CP-866}
+ {"Ukrainian" KOI8-U MacUkraine MacUkrainian}
+ {"Romanian" ISO-8859-16 MacRomania MacRomanian}}
+ {ea "East Asian"
+ {"Generic" ISO-2022}
+ {"Chinese Simplified" GB2312 GB1988 GB12345 GB2312-RAW GBK EUC-CN GB18030 HZ ISO-2022-CN}
+ {"Chinese Traditional" Big5 Big5-HKSCS EUC-TW CP-950}
+ {"Japanese" EUC-JP ISO-2022-JP Shift-JIS JIS-0212 JIS-0208 JIS-0201 CP-932 MacJapan}
+ {"Korean" EUC-KR UHC JOHAB ISO-2022-KR CP-949 KSC5601}}
+ {sa "SE & SW Asian"
+ {"Armenian" ARMSCII-8}
+ {"Georgian" GEOSTD8}
+ {"Thai" TIS-620 ISO-8859-11 CP-874 Windows-874 MacThai}
+ {"Turkish" CP-857 CP857 ISO-8859-9 MacTurkish CP-1254 Windows-1254}
+ {"Vietnamese" TCVN VISCII VPS CP-1258 Windows-1258}
+ {"Hindi" MacDevanagari}
+ {"Gujarati" MacGujarati}
+ {"Gurmukhi" MacGurmukhi}}
+ {me "Middle Eastern"
+ {"Arabic" ISO-8859-6 Windows-1256 CP-1256 CP-864 MacArabic}
+ {"Farsi" MacFarsi}
+ {"Hebrew" ISO-8859-8-I Windows-1255 CP-1255 ISO-8859-8 CP-862 MacHebrew}}
+ {mi "Misc"
+ {"7-bit" ASCII}
+ {"16-bit" Unicode}
+ {"Legacy" CP-863 EBCDIC}
+ {"Symbol" Symbol Dingbats MacDingbats MacCentEuro}}
+}
+
+proc build_encoding_table {} {
+ global encoding_aliases encoding_lookup_table
+
+ # Prepare the lookup list; cannot use lsort -nocase because
+ # of compatibility issues with older Tcl (e.g. in msysgit)
+ set names [list]
+ foreach item [encoding names] {
+ lappend names [list [string tolower $item] $item]
+ }
+ set names [lsort -ascii -index 0 $names]
+ # neither can we use lsearch -index
+ set lnames [list]
+ foreach item $names {
+ lappend lnames [lindex $item 0]
+ }
+
+ foreach grp $encoding_aliases {
+ set target {}
+ foreach item $grp {
+ set i [lsearch -sorted -ascii $lnames \
+ [string tolower $item]]
+ if {$i >= 0} {
+ set target [lindex $names $i 1]
+ break
+ }
+ }
+ if {$target eq {}} continue
+ foreach item $grp {
+ set encoding_lookup_table([string tolower $item]) $target
+ }
+ }
+
+ foreach item $names {
+ set encoding_lookup_table([lindex $item 0]) [lindex $item 1]
+ }
+}
+
proc tcl_encoding {enc} {
- global encoding_aliases
- set names [encoding names]
- set lcnames [string tolower $names]
- set enc [string tolower $enc]
- set i [lsearch -exact $lcnames $enc]
- if {$i < 0} {
- # look for "isonnn" instead of "iso-nnn" or "iso_nnn"
- if {[regsub {^iso[-_]} $enc iso encx]} {
- set i [lsearch -exact $lcnames $encx]
+ global encoding_lookup_table
+ if {$enc eq {}} {
+ return {}
+ }
+ if {![info exists encoding_lookup_table]} {
+ build_encoding_table
+ }
+ set enc [string tolower $enc]
+ if {![info exists encoding_lookup_table($enc)]} {
+ # look for "isonnn" instead of "iso-nnn" or "iso_nnn"
+ if {[regsub {^(iso|cp|ibm|jis)[-_]} $enc {\1} encx]} {
+ set enc $encx
+ }
+ }
+ if {[info exists encoding_lookup_table($enc)]} {
+ return $encoding_lookup_table($enc)
+ } else {
+ return {}
+ }
+}
+
+proc force_path_encoding {path enc} {
+ global path_encoding_overrides last_encoding_override
+
+ set enc [tcl_encoding $enc]
+ if {$enc eq {}} {
+ catch { unset last_encoding_override }
+ catch { unset path_encoding_overrides($path) }
+ } else {
+ set last_encoding_override $enc
+ if {$path ne {}} {
+ set path_encoding_overrides($path) $enc
+ }
+ }
+}
+
+proc get_path_encoding {path} {
+ global path_encoding_overrides last_encoding_override
+
+ if {[info exists last_encoding_override]} {
+ set tcl_enc $last_encoding_override
+ } else {
+ set tcl_enc [tcl_encoding [get_config gui.encoding]]
}
- }
- if {$i < 0} {
- foreach l $encoding_aliases {
- set ll [string tolower $l]
- if {[lsearch -exact $ll $enc] < 0} continue
- # look through the aliases for one that tcl knows about
- foreach e $ll {
- set i [lsearch -exact $lcnames $e]
- if {$i < 0} {
- if {[regsub {^iso[-_]} $e iso ex]} {
- set i [lsearch -exact $lcnames $ex]
- }
+ if {$tcl_enc eq {}} {
+ set tcl_enc [encoding system]
+ }
+ if {$path ne {}} {
+ if {[info exists path_encoding_overrides($path)]} {
+ set enc2 $path_encoding_overrides($path)
+ } else {
+ set enc2 [tcl_encoding [gitattr $path encoding $tcl_enc]]
+ }
+ if {$enc2 ne {}} {
+ set tcl_enc $enc2
+ }
+ }
+ return $tcl_enc
+}
+
+proc build_encoding_submenu {parent grp cmd} {
+ global used_encodings
+
+ set mid [lindex $grp 0]
+ set gname [mc [lindex $grp 1]]
+
+ set smenu {}
+ foreach subset [lrange $grp 2 end] {
+ set name [mc [lindex $subset 0]]
+
+ foreach enc [lrange $subset 1 end] {
+ set tcl_enc [tcl_encoding $enc]
+ if {$tcl_enc eq {}} continue
+
+ if {$smenu eq {}} {
+ if {$mid eq {}} {
+ set smenu $parent
+ } else {
+ set smenu "$parent.$mid"
+ menu $smenu
+ $parent add cascade \
+ -label $gname \
+ -menu $smenu
+ }
+ }
+
+ if {$name ne {}} {
+ set lbl "$name ($enc)"
+ } else {
+ set lbl $enc
+ }
+ $smenu add command \
+ -label $lbl \
+ -command [concat $cmd [list $tcl_enc]]
+
+ lappend used_encodings $tcl_enc
+ }
+ }
+}
+
+proc popup_btn_menu {m b} {
+ tk_popup $m [winfo pointerx $b] [winfo pointery $b]
+}
+
+proc build_encoding_menu {emenu cmd {nodef 0}} {
+ $emenu configure -postcommand \
+ [list do_build_encoding_menu $emenu $cmd $nodef]
+}
+
+proc do_build_encoding_menu {emenu cmd {nodef 0}} {
+ global used_encodings encoding_groups
+
+ $emenu configure -postcommand {}
+
+ if {!$nodef} {
+ $emenu add command \
+ -label [mc "Default"] \
+ -command [concat $cmd [list {}]]
+ }
+ set sysenc [encoding system]
+ $emenu add command \
+ -label [mc "System (%s)" $sysenc] \
+ -command [concat $cmd [list $sysenc]]
+
+ # Main encoding tree
+ set used_encodings [list identity]
+ $emenu add separator
+ foreach grp $encoding_groups {
+ build_encoding_submenu $emenu $grp $cmd
+ }
+
+ # Add unclassified encodings
+ set unused_grp [list [mc Other]]
+ foreach enc [encoding names] {
+ if {[lsearch -exact $used_encodings $enc] < 0} {
+ lappend unused_grp $enc
}
- if {$i >= 0} break
- }
- break
}
- }
- if {$i >= 0} {
- return [lindex $names $i]
- }
- return {}
+ build_encoding_submenu $emenu [list other [mc Other] $unused_grp] $cmd
}
diff --git a/git-gui/lib/error.tcl b/git-gui/lib/error.tcl
index 75650157e5..c0fa69af56 100644
--- a/git-gui/lib/error.tcl
+++ b/git-gui/lib/error.tcl
@@ -71,11 +71,13 @@ proc ask_popup {msg} {
}
proc hook_failed_popup {hook msg {is_fatal 1}} {
+ global use_ttk NS
set w .hookfail
- toplevel $w
+ Dialog $w
+ wm withdraw $w
- frame $w.m
- label $w.m.l1 -text "$hook hook failed:" \
+ ${NS}::frame $w.m
+ ${NS}::label $w.m.l1 -text "$hook hook failed:" \
-anchor w \
-justify left \
-font font_uibold
@@ -87,10 +89,10 @@ proc hook_failed_popup {hook msg {is_fatal 1}} {
-width 80 -height 10 \
-font font_diff \
-yscrollcommand [list $w.m.sby set]
- scrollbar $w.m.sby -command [list $w.m.t yview]
+ ${NS}::scrollbar $w.m.sby -command [list $w.m.t yview]
pack $w.m.l1 -side top -fill x
if {$is_fatal} {
- label $w.m.l2 \
+ ${NS}::label $w.m.l2 \
-text [mc "You must correct the above errors before committing."] \
-anchor w \
-justify left \
@@ -104,7 +106,7 @@ proc hook_failed_popup {hook msg {is_fatal 1}} {
$w.m.t insert 1.0 $msg
$w.m.t conf -state disabled
- button $w.ok -text OK \
+ ${NS}::button $w.ok -text OK \
-width 15 \
-command "destroy $w"
pack $w.ok -side bottom -anchor e -pady 10 -padx 10
@@ -112,5 +114,6 @@ proc hook_failed_popup {hook msg {is_fatal 1}} {
bind $w <Visibility> "grab $w; focus $w"
bind $w <Key-Return> "destroy $w"
wm title $w [strcat "[appname] ([reponame]): " [mc "error"]]
+ wm deiconify $w
tkwait window $w
}
diff --git a/git-gui/lib/index.tcl b/git-gui/lib/index.tcl
index 3c1fce7475..e9db0c4989 100644
--- a/git-gui/lib/index.tcl
+++ b/git-gui/lib/index.tcl
@@ -8,36 +8,41 @@ proc _delete_indexlock {} {
}
proc _close_updateindex {fd after} {
+ global use_ttk NS
fconfigure $fd -blocking 1
if {[catch {close $fd} err]} {
set w .indexfried
- toplevel $w
+ Dialog $w
+ wm withdraw $w
wm title $w [strcat "[appname] ([reponame]): " [mc "Index Error"]]
wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
- pack [label $w.msg \
- -justify left \
- -anchor w \
- -text [strcat \
- [mc "Updating the Git index failed. A rescan will be automatically started to resynchronize git-gui."] \
- "\n\n$err"] \
- ] -anchor w
-
- frame $w.buttons
- button $w.buttons.continue \
+ set s [mc "Updating the Git index failed. A rescan will be automatically started to resynchronize git-gui."]
+ text $w.msg -yscrollcommand [list $w.vs set] \
+ -width [string length $s] -relief flat \
+ -borderwidth 0 -highlightthickness 0 \
+ -background [get_bg_color $w]
+ $w.msg tag configure bold -font font_uibold -justify center
+ ${NS}::scrollbar $w.vs -command [list $w.msg yview]
+ $w.msg insert end $s bold \n\n$err {}
+ $w.msg configure -state disabled
+
+ ${NS}::button $w.continue \
-text [mc "Continue"] \
-command [list destroy $w]
- pack $w.buttons.continue -side right -padx 5
- button $w.buttons.unlock \
+ ${NS}::button $w.unlock \
-text [mc "Unlock Index"] \
-command "destroy $w; _delete_indexlock"
- pack $w.buttons.unlock -side right
- pack $w.buttons -side bottom -fill x -pady 10 -padx 10
+ grid $w.msg - $w.vs -sticky news
+ grid $w.unlock $w.continue - -sticky se -padx 2 -pady 2
+ grid columnconfigure $w 0 -weight 1
+ grid rowconfigure $w 0 -weight 1
wm protocol $w WM_DELETE_WINDOW update
- bind $w.buttons.continue <Visibility> "
+ bind $w.continue <Visibility> "
grab $w
- focus $w.buttons.continue
+ focus %W
"
+ wm deiconify $w
tkwait window $w
$::main_status stop
@@ -99,6 +104,7 @@ proc write_update_indexinfo {fd pathList totalCnt batch after} {
switch -glob -- [lindex $s 0] {
A? {set new _O}
M? {set new _M}
+ T_ {set new _T}
D_ {set new _D}
D? {set new _?}
?? {continue}
@@ -162,6 +168,8 @@ proc write_update_index {fd pathList totalCnt batch after} {
?D {set new D_}
_O -
AM {set new A_}
+ _T {set new T_}
+ _U -
U? {
if {[file exists $path]} {
set new M_
@@ -231,6 +239,7 @@ proc write_checkout_index {fd pathList totalCnt batch after} {
switch -glob -- [lindex $file_states($path) 0] {
U? {continue}
?M -
+ ?T -
?D {
puts -nonewline $fd "[encoding convertto $path]\0"
display_file $path ?_
@@ -252,6 +261,7 @@ proc unstage_helper {txt paths} {
switch -glob -- [lindex $file_states($path) 0] {
A? -
M? -
+ T_ -
D? {
lappend pathList $path
if {$path eq $current_diff_path} {
@@ -293,10 +303,18 @@ proc add_helper {txt paths} {
set after {}
foreach path $paths {
switch -glob -- [lindex $file_states($path) 0] {
+ _U -
+ U? {
+ if {$path eq $current_diff_path} {
+ unlock_index
+ merge_stage_workdir $path
+ return
+ }
+ }
_O -
?M -
?D -
- U? {
+ ?T {
lappend pathList $path
if {$path eq $current_diff_path} {
set after {reshow_diff;}
@@ -336,6 +354,7 @@ proc do_add_all {} {
switch -glob -- [lindex $file_states($path) 0] {
U? {continue}
?M -
+ ?T -
?D {lappend paths $path}
}
}
@@ -353,6 +372,7 @@ proc revert_helper {txt paths} {
switch -glob -- [lindex $file_states($path) 0] {
U? {continue}
?M -
+ ?T -
?D {
lappend pathList $path
if {$path eq $current_diff_path} {
@@ -409,11 +429,11 @@ proc do_revert_selection {} {
if {[array size selected_paths] > 0} {
revert_helper \
- {Reverting selected files} \
+ [mc "Reverting selected files"] \
[array names selected_paths]
} elseif {$current_diff_path ne {}} {
revert_helper \
- "Reverting [short_path $current_diff_path]" \
+ [mc "Reverting %s" [short_path $current_diff_path]] \
[list $current_diff_path]
}
}
diff --git a/git-gui/lib/merge.tcl b/git-gui/lib/merge.tcl
index 5c01875b05..5cded2341c 100644
--- a/git-gui/lib/merge.tcl
+++ b/git-gui/lib/merge.tcl
@@ -40,6 +40,7 @@ The rescan will be automatically started now.
_O {
continue; # and pray it works!
}
+ _U -
U? {
error_popup [mc "You are in the middle of a conflicted merge.
@@ -138,14 +139,14 @@ method _finish {cons ok} {
constructor dialog {} {
global current_branch
- global M1B
+ global M1B use_ttk NS
if {![_can_merge $this]} {
delete_this
return
}
- make_toplevel top w
+ make_dialog top w
wm title $top [append "[appname] ([reponame]): " [mc "Merge"]]
if {$top ne {.}} {
wm geometry $top "+[winfo rootx .]+[winfo rooty .]"
@@ -153,21 +154,21 @@ constructor dialog {} {
set _start [cb _start]
- label $w.header \
+ ${NS}::label $w.header \
-text [mc "Merge Into %s" $current_branch] \
-font font_uibold
pack $w.header -side top -fill x
- frame $w.buttons
- button $w.buttons.visualize \
+ ${NS}::frame $w.buttons
+ ${NS}::button $w.buttons.visualize \
-text [mc Visualize] \
-command [cb _visualize]
pack $w.buttons.visualize -side left
- button $w.buttons.merge \
+ ${NS}::button $w.buttons.merge \
-text [mc Merge] \
-command $_start
pack $w.buttons.merge -side right
- button $w.buttons.cancel \
+ ${NS}::button $w.buttons.cancel \
-text [mc "Cancel"] \
-command [cb _cancel]
pack $w.buttons.cancel -side right -padx 5
diff --git a/git-gui/lib/mergetool.tcl b/git-gui/lib/mergetool.tcl
new file mode 100644
index 0000000000..3fe90e6970
--- /dev/null
+++ b/git-gui/lib/mergetool.tcl
@@ -0,0 +1,393 @@
+# git-gui merge conflict resolution
+# parts based on git-mergetool (c) 2006 Theodore Y. Ts'o
+
+proc merge_resolve_one {stage} {
+ global current_diff_path
+
+ switch -- $stage {
+ 1 { set targetquestion [mc "Force resolution to the base version?"] }
+ 2 { set targetquestion [mc "Force resolution to this branch?"] }
+ 3 { set targetquestion [mc "Force resolution to the other branch?"] }
+ }
+
+ set op_question [strcat $targetquestion "\n" \
+[mc "Note that the diff shows only conflicting changes.
+
+%s will be overwritten.
+
+This operation can be undone only by restarting the merge." \
+ [short_path $current_diff_path]]]
+
+ if {[ask_popup $op_question] eq {yes}} {
+ merge_load_stages $current_diff_path [list merge_force_stage $stage]
+ }
+}
+
+proc merge_stage_workdir {path {lno {}}} {
+ global current_diff_path diff_active
+ global current_diff_side ui_workdir
+
+ if {$diff_active} return
+
+ if {$path ne $current_diff_path || $ui_workdir ne $current_diff_side} {
+ show_diff $path $ui_workdir $lno {} [list do_merge_stage_workdir $path]
+ } else {
+ do_merge_stage_workdir $path
+ }
+}
+
+proc do_merge_stage_workdir {path} {
+ global current_diff_path is_conflict_diff
+
+ if {$path ne $current_diff_path} return;
+
+ if {$is_conflict_diff} {
+ if {[ask_popup [mc "File %s seems to have unresolved conflicts, still stage?" \
+ [short_path $path]]] ne {yes}} {
+ return
+ }
+ }
+
+ merge_add_resolution $path
+}
+
+proc merge_add_resolution {path} {
+ global current_diff_path ui_workdir
+
+ set after [next_diff_after_action $ui_workdir $path {} {^_?U}]
+
+ update_index \
+ [mc "Adding resolution for %s" [short_path $path]] \
+ [list $path] \
+ [concat $after [list ui_ready]]
+}
+
+proc merge_force_stage {stage} {
+ global current_diff_path merge_stages
+
+ if {$merge_stages($stage) ne {}} {
+ git checkout-index -f --stage=$stage -- $current_diff_path
+ } else {
+ file delete -- $current_diff_path
+ }
+
+ merge_add_resolution $current_diff_path
+}
+
+proc merge_load_stages {path cont} {
+ global merge_stages_fd merge_stages merge_stages_buf
+
+ if {[info exists merge_stages_fd]} {
+ catch { kill_file_process $merge_stages_fd }
+ catch { close $merge_stages_fd }
+ }
+
+ set merge_stages(0) {}
+ set merge_stages(1) {}
+ set merge_stages(2) {}
+ set merge_stages(3) {}
+ set merge_stages_buf {}
+
+ set merge_stages_fd [eval git_read ls-files -u -z -- {$path}]
+
+ fconfigure $merge_stages_fd -blocking 0 -translation binary -encoding binary
+ fileevent $merge_stages_fd readable [list read_merge_stages $merge_stages_fd $cont]
+}
+
+proc read_merge_stages {fd cont} {
+ global merge_stages_buf merge_stages_fd merge_stages
+
+ append merge_stages_buf [read $fd]
+ set pck [split $merge_stages_buf "\0"]
+ set merge_stages_buf [lindex $pck end]
+
+ if {[eof $fd] && $merge_stages_buf ne {}} {
+ lappend pck {}
+ set merge_stages_buf {}
+ }
+
+ foreach p [lrange $pck 0 end-1] {
+ set fcols [split $p "\t"]
+ set cols [split [lindex $fcols 0] " "]
+ set stage [lindex $cols 2]
+
+ set merge_stages($stage) [lrange $cols 0 1]
+ }
+
+ if {[eof $fd]} {
+ close $fd
+ unset merge_stages_fd
+ eval $cont
+ }
+}
+
+proc merge_resolve_tool {} {
+ global current_diff_path
+
+ merge_load_stages $current_diff_path [list merge_resolve_tool2]
+}
+
+proc merge_resolve_tool2 {} {
+ global current_diff_path merge_stages
+
+ # Validate the stages
+ if {$merge_stages(2) eq {} ||
+ [lindex $merge_stages(2) 0] eq {120000} ||
+ [lindex $merge_stages(2) 0] eq {160000} ||
+ $merge_stages(3) eq {} ||
+ [lindex $merge_stages(3) 0] eq {120000} ||
+ [lindex $merge_stages(3) 0] eq {160000}
+ } {
+ error_popup [mc "Cannot resolve deletion or link conflicts using a tool"]
+ return
+ }
+
+ if {![file exists $current_diff_path]} {
+ error_popup [mc "Conflict file does not exist"]
+ return
+ }
+
+ # Determine the tool to use
+ set tool [get_config merge.tool]
+ if {$tool eq {}} { set tool meld }
+
+ set merge_tool_path [get_config "mergetool.$tool.path"]
+ if {$merge_tool_path eq {}} {
+ switch -- $tool {
+ emerge { set merge_tool_path "emacs" }
+ araxis { set merge_tool_path "compare" }
+ default { set merge_tool_path $tool }
+ }
+ }
+
+ # Make file names
+ set filebase [file rootname $current_diff_path]
+ set fileext [file extension $current_diff_path]
+ set basename [lindex [file split $current_diff_path] end]
+
+ set MERGED $current_diff_path
+ set BASE "./$MERGED.BASE$fileext"
+ set LOCAL "./$MERGED.LOCAL$fileext"
+ set REMOTE "./$MERGED.REMOTE$fileext"
+ set BACKUP "./$MERGED.BACKUP$fileext"
+
+ set base_stage $merge_stages(1)
+
+ # Build the command line
+ switch -- $tool {
+ kdiff3 {
+ if {$base_stage ne {}} {
+ set cmdline [list "$merge_tool_path" --auto --L1 "$MERGED (Base)" \
+ --L2 "$MERGED (Local)" --L3 "$MERGED (Remote)" -o "$MERGED" "$BASE" "$LOCAL" "$REMOTE"]
+ } else {
+ set cmdline [list "$merge_tool_path" --auto --L1 "$MERGED (Local)" \
+ --L2 "$MERGED (Remote)" -o "$MERGED" "$LOCAL" "$REMOTE"]
+ }
+ }
+ tkdiff {
+ if {$base_stage ne {}} {
+ set cmdline [list "$merge_tool_path" -a "$BASE" -o "$MERGED" "$LOCAL" "$REMOTE"]
+ } else {
+ set cmdline [list "$merge_tool_path" -o "$MERGED" "$LOCAL" "$REMOTE"]
+ }
+ }
+ meld {
+ set cmdline [list "$merge_tool_path" "$LOCAL" "$MERGED" "$REMOTE"]
+ }
+ gvimdiff {
+ set cmdline [list "$merge_tool_path" -f "$LOCAL" "$MERGED" "$REMOTE"]
+ }
+ xxdiff {
+ if {$base_stage ne {}} {
+ set cmdline [list "$merge_tool_path" -X --show-merged-pane \
+ -R {Accel.SaveAsMerged: "Ctrl-S"} \
+ -R {Accel.Search: "Ctrl+F"} \
+ -R {Accel.SearchForward: "Ctrl-G"} \
+ --merged-file "$MERGED" "$LOCAL" "$BASE" "$REMOTE"]
+ } else {
+ set cmdline [list "$merge_tool_path" -X --show-merged-pane \
+ -R {Accel.SaveAsMerged: "Ctrl-S"} \
+ -R {Accel.Search: "Ctrl+F"} \
+ -R {Accel.SearchForward: "Ctrl-G"} \
+ --merged-file "$MERGED" "$LOCAL" "$REMOTE"]
+ }
+ }
+ opendiff {
+ if {$base_stage ne {}} {
+ set cmdline [list "$merge_tool_path" "$LOCAL" "$REMOTE" -ancestor "$BASE" -merge "$MERGED"]
+ } else {
+ set cmdline [list "$merge_tool_path" "$LOCAL" "$REMOTE" -merge "$MERGED"]
+ }
+ }
+ ecmerge {
+ if {$base_stage ne {}} {
+ set cmdline [list "$merge_tool_path" "$BASE" "$LOCAL" "$REMOTE" --default --mode=merge3 --to="$MERGED"]
+ } else {
+ set cmdline [list "$merge_tool_path" "$LOCAL" "$REMOTE" --default --mode=merge2 --to="$MERGED"]
+ }
+ }
+ emerge {
+ if {$base_stage ne {}} {
+ set cmdline [list "$merge_tool_path" -f emerge-files-with-ancestor-command \
+ "$LOCAL" "$REMOTE" "$BASE" "$basename"]
+ } else {
+ set cmdline [list "$merge_tool_path" -f emerge-files-command \
+ "$LOCAL" "$REMOTE" "$basename"]
+ }
+ }
+ winmerge {
+ if {$base_stage ne {}} {
+ # This tool does not support 3-way merges.
+ # Use the 'conflict file' resolution feature instead.
+ set cmdline [list "$merge_tool_path" -e -ub "$MERGED"]
+ } else {
+ set cmdline [list "$merge_tool_path" -e -ub -wl \
+ -dl "Theirs File" -dr "Mine File" "$REMOTE" "$LOCAL" "$MERGED"]
+ }
+ }
+ araxis {
+ if {$base_stage ne {}} {
+ set cmdline [list "$merge_tool_path" -wait -merge -3 -a1 \
+ -title1:"'$MERGED (Base)'" -title2:"'$MERGED (Local)'" \
+ -title3:"'$MERGED (Remote)'" \
+ "$BASE" "$LOCAL" "$REMOTE" "$MERGED"]
+ } else {
+ set cmdline [list "$merge_tool_path" -wait -2 \
+ -title1:"'$MERGED (Local)'" -title2:"'$MERGED (Remote)'" \
+ "$LOCAL" "$REMOTE" "$MERGED"]
+ }
+ }
+ p4merge {
+ set cmdline [list "$merge_tool_path" "$BASE" "$REMOTE" "$LOCAL" "$MERGED"]
+ }
+ vimdiff {
+ error_popup [mc "Not a GUI merge tool: '%s'" $tool]
+ return
+ }
+ default {
+ error_popup [mc "Unsupported merge tool '%s'" $tool]
+ return
+ }
+ }
+
+ merge_tool_start $cmdline $MERGED $BACKUP [list $BASE $LOCAL $REMOTE]
+}
+
+proc delete_temp_files {files} {
+ foreach fname $files {
+ file delete $fname
+ }
+}
+
+proc merge_tool_get_stages {target stages} {
+ global merge_stages
+
+ set i 1
+ foreach fname $stages {
+ if {$merge_stages($i) eq {}} {
+ file delete $fname
+ catch { close [open $fname w] }
+ } else {
+ # A hack to support autocrlf properly
+ git checkout-index -f --stage=$i -- $target
+ file rename -force -- $target $fname
+ }
+ incr i
+ }
+}
+
+proc merge_tool_start {cmdline target backup stages} {
+ global merge_stages mtool_target mtool_tmpfiles mtool_fd mtool_mtime
+
+ if {[info exists mtool_fd]} {
+ if {[ask_popup [mc "Merge tool is already running, terminate it?"]] eq {yes}} {
+ catch { kill_file_process $mtool_fd }
+ catch { close $mtool_fd }
+ unset mtool_fd
+
+ set old_backup [lindex $mtool_tmpfiles end]
+ file rename -force -- $old_backup $mtool_target
+ delete_temp_files $mtool_tmpfiles
+ } else {
+ return
+ }
+ }
+
+ # Save the original file
+ file rename -force -- $target $backup
+
+ # Get the blobs; it destroys $target
+ if {[catch {merge_tool_get_stages $target $stages} err]} {
+ file rename -force -- $backup $target
+ delete_temp_files $stages
+ error_popup [mc "Error retrieving versions:\n%s" $err]
+ return
+ }
+
+ # Restore the conflict file
+ file copy -force -- $backup $target
+
+ # Initialize global state
+ set mtool_target $target
+ set mtool_mtime [file mtime $target]
+ set mtool_tmpfiles $stages
+
+ lappend mtool_tmpfiles $backup
+
+ # Force redirection to avoid interpreting output on stderr
+ # as an error, and launch the tool
+ lappend cmdline {2>@1}
+
+ if {[catch { set mtool_fd [_open_stdout_stderr $cmdline] } err]} {
+ delete_temp_files $mtool_tmpfiles
+ error_popup [mc "Could not start the merge tool:\n\n%s" $err]
+ return
+ }
+
+ ui_status [mc "Running merge tool..."]
+
+ fconfigure $mtool_fd -blocking 0 -translation binary -encoding binary
+ fileevent $mtool_fd readable [list read_mtool_output $mtool_fd]
+}
+
+proc read_mtool_output {fd} {
+ global mtool_fd mtool_tmpfiles
+
+ read $fd
+ if {[eof $fd]} {
+ unset mtool_fd
+
+ fconfigure $fd -blocking 1
+ merge_tool_finish $fd
+ }
+}
+
+proc merge_tool_finish {fd} {
+ global mtool_tmpfiles mtool_target mtool_mtime
+
+ set backup [lindex $mtool_tmpfiles end]
+ set failed 0
+
+ # Check the return code
+ if {[catch {close $fd} err]} {
+ set failed 1
+ if {$err ne {child process exited abnormally}} {
+ error_popup [strcat [mc "Merge tool failed."] "\n\n$err"]
+ }
+ }
+
+ # Finish
+ if {$failed} {
+ file rename -force -- $backup $mtool_target
+ delete_temp_files $mtool_tmpfiles
+ ui_status [mc "Merge tool failed."]
+ } else {
+ if {[is_config_true mergetool.keepbackup]} {
+ file rename -force -- $backup "$mtool_target.orig"
+ }
+
+ delete_temp_files $mtool_tmpfiles
+
+ reshow_diff
+ }
+}
diff --git a/git-gui/lib/option.tcl b/git-gui/lib/option.tcl
index 5e1346e601..3807c8d283 100644
--- a/git-gui/lib/option.tcl
+++ b/git-gui/lib/option.tcl
@@ -1,9 +1,31 @@
# git-gui options editor
# Copyright (C) 2006, 2007 Shawn Pearce
+proc config_check_encodings {} {
+ global repo_config_new global_config_new
+
+ set enc $global_config_new(gui.encoding)
+ if {$enc eq {}} {
+ set global_config_new(gui.encoding) [encoding system]
+ } elseif {[tcl_encoding $enc] eq {}} {
+ error_popup [mc "Invalid global encoding '%s'" $enc]
+ return 0
+ }
+
+ set enc $repo_config_new(gui.encoding)
+ if {$enc eq {}} {
+ set repo_config_new(gui.encoding) [encoding system]
+ } elseif {[tcl_encoding $enc] eq {}} {
+ error_popup [mc "Invalid repo encoding '%s'" $enc]
+ return 0
+ }
+
+ return 1
+}
+
proc save_config {} {
global default_config font_descs
- global repo_config global_config
+ global repo_config global_config system_config
global repo_config_new global_config_new
global ui_comm_spell
@@ -27,7 +49,7 @@ proc save_config {} {
foreach name [array names default_config] {
set value $global_config_new($name)
if {$value ne $global_config($name)} {
- if {$value eq $default_config($name)} {
+ if {$value eq $system_config($name)} {
catch {git config --global --unset $name}
} else {
regsub -all "\[{}\]" $value {"} value
@@ -69,7 +91,7 @@ proc save_config {} {
proc do_options {} {
global repo_config global_config font_descs
global repo_config_new global_config_new
- global ui_comm_spell
+ global ui_comm_spell use_ttk NS
array unset repo_config_new
array unset global_config_new
@@ -88,26 +110,28 @@ proc do_options {} {
}
set w .options_editor
- toplevel $w
+ Dialog $w
+ wm withdraw $w
+ wm transient $w [winfo parent $w]
wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
- frame $w.buttons
- button $w.buttons.restore -text [mc "Restore Defaults"] \
+ ${NS}::frame $w.buttons
+ ${NS}::button $w.buttons.restore -text [mc "Restore Defaults"] \
-default normal \
-command do_restore_defaults
pack $w.buttons.restore -side left
- button $w.buttons.save -text [mc Save] \
+ ${NS}::button $w.buttons.save -text [mc Save] \
-default active \
-command [list do_save_config $w]
pack $w.buttons.save -side right
- button $w.buttons.cancel -text [mc "Cancel"] \
+ ${NS}::button $w.buttons.cancel -text [mc "Cancel"] \
-default normal \
-command [list destroy $w]
pack $w.buttons.cancel -side right -padx 5
pack $w.buttons -side bottom -fill x -pady 10 -padx 10
- labelframe $w.repo -text [mc "%s Repository" [reponame]]
- labelframe $w.global -text [mc "Global (All Repositories)"]
+ ${NS}::labelframe $w.repo -text [mc "%s Repository" [reponame]]
+ ${NS}::labelframe $w.global -text [mc "Global (All Repositories)"]
pack $w.repo -side left -fill both -expand 1 -pady 5 -padx 5
pack $w.global -side right -fill both -expand 1 -pady 5 -padx 5
@@ -119,15 +143,19 @@ proc do_options {} {
{b merge.summary {mc "Summarize Merge Commits"}}
{i-1..5 merge.verbosity {mc "Merge Verbosity"}}
{b merge.diffstat {mc "Show Diffstat After Merge"}}
+ {t merge.tool {mc "Use Merge Tool"}}
{b gui.trustmtime {mc "Trust File Modification Timestamps"}}
{b gui.pruneduringfetch {mc "Prune Tracking Branches During Fetch"}}
{b gui.matchtrackingbranch {mc "Match Tracking Branches"}}
+ {b gui.textconv {mc "Use Textconv For Diffs and Blames"}}
{b gui.fastcopyblame {mc "Blame Copy Only On Changed Files"}}
{i-20..200 gui.copyblamethreshold {mc "Minimum Letters To Blame Copy On"}}
+ {i-0..300 gui.blamehistoryctx {mc "Blame History Context Radius (days)"}}
{i-1..99 gui.diffcontext {mc "Number of Diff Context Lines"}}
{i-0..99 gui.commitmsgwidth {mc "Commit Message Text Width"}}
{t gui.newbranchtemplate {mc "New Branch Name Template"}}
+ {c gui.encoding {mc "Default File Contents Encoding"}}
} {
set type [lindex $option 0]
set name [lindex $option 1]
@@ -136,7 +164,7 @@ proc do_options {} {
foreach f {repo global} {
switch -glob -- $type {
b {
- checkbutton $w.$f.$optid -text $text \
+ ${NS}::checkbutton $w.$f.$optid -text $text \
-variable ${f}_config_new($name) \
-onvalue true \
-offvalue false
@@ -144,10 +172,10 @@ proc do_options {} {
}
i-* {
regexp -- {-(\d+)\.\.(\d+)$} $type _junk min max
- frame $w.$f.$optid
- label $w.$f.$optid.l -text "$text:"
+ ${NS}::frame $w.$f.$optid
+ ${NS}::label $w.$f.$optid.l -text "$text:"
pack $w.$f.$optid.l -side left -anchor w -fill x
- spinbox $w.$f.$optid.v \
+ tspinbox $w.$f.$optid.v \
-textvariable ${f}_config_new($name) \
-from $min \
-to $max \
@@ -157,18 +185,27 @@ proc do_options {} {
pack $w.$f.$optid.v -side right -anchor e -padx 5
pack $w.$f.$optid -side top -anchor w -fill x
}
+ c -
t {
- frame $w.$f.$optid
- label $w.$f.$optid.l -text "$text:"
- entry $w.$f.$optid.v \
- -borderwidth 1 \
- -relief sunken \
+ ${NS}::frame $w.$f.$optid
+ ${NS}::label $w.$f.$optid.l -text "$text:"
+ ${NS}::entry $w.$f.$optid.v \
-width 20 \
-textvariable ${f}_config_new($name)
pack $w.$f.$optid.l -side left -anchor w
pack $w.$f.$optid.v -side left -anchor w \
-fill x -expand 1 \
-padx 5
+ if {$type eq {c}} {
+ menu $w.$f.$optid.m
+ build_encoding_menu $w.$f.$optid.m \
+ [list set ${f}_config_new($name)] 1
+ ${NS}::button $w.$f.$optid.b \
+ -text [mc "Change"] \
+ -command [list popup_btn_menu \
+ $w.$f.$optid.m $w.$f.$optid.b]
+ pack $w.$f.$optid.b -side left -anchor w
+ }
pack $w.$f.$optid -side top -anchor w -fill x
}
}
@@ -190,11 +227,17 @@ proc do_options {} {
set ${f}_config_new(gui.spellingdictionary) $value
}
- frame $w.$f.$optid
- label $w.$f.$optid.l -text [mc "Spelling Dictionary:"]
- eval tk_optionMenu $w.$f.$optid.v \
- ${f}_config_new(gui.spellingdictionary) \
- $all_dicts
+ ${NS}::frame $w.$f.$optid
+ ${NS}::label $w.$f.$optid.l -text [mc "Spelling Dictionary:"]
+ if {$use_ttk} {
+ ttk::combobox $w.$f.$optid.v \
+ -textvariable ${f}_config_new(gui.spellingdictionary) \
+ -values $all_dicts -state readonly
+ } else {
+ eval tk_optionMenu $w.$f.$optid.v \
+ ${f}_config_new(gui.spellingdictionary) \
+ $all_dicts
+ }
pack $w.$f.$optid.l -side left -anchor w -fill x
pack $w.$f.$optid.v -side right -anchor e -padx 5
pack $w.$f.$optid -side top -anchor w -fill x
@@ -212,20 +255,20 @@ proc do_options {} {
set global_config_new(gui.$font^^size) \
[font configure $font -size]
- frame $w.global.$name
- label $w.global.$name.l -text "$text:"
- button $w.global.$name.b \
+ ${NS}::frame $w.global.$name
+ ${NS}::label $w.global.$name.l -text "$text:"
+ ${NS}::button $w.global.$name.b \
-text [mc "Change Font"] \
-command [list \
- choose_font::pick \
+ tchoosefont \
$w \
[mc "Choose %s" $text] \
global_config_new(gui.$font^^family) \
global_config_new(gui.$font^^size) \
]
- label $w.global.$name.f -textvariable global_config_new(gui.$font^^family)
- label $w.global.$name.s -textvariable global_config_new(gui.$font^^size)
- label $w.global.$name.pt -text [mc "pt."]
+ ${NS}::label $w.global.$name.f -textvariable global_config_new(gui.$font^^family)
+ ${NS}::label $w.global.$name.s -textvariable global_config_new(gui.$font^^size)
+ ${NS}::label $w.global.$name.pt -text [mc "pt."]
pack $w.global.$name.l -side left -anchor w
pack $w.global.$name.b -side right -anchor e
pack $w.global.$name.pt -side right -anchor w
@@ -244,21 +287,22 @@ proc do_options {} {
set t [mc "Options"]
}
wm title $w "[appname] ([reponame]): $t"
+ wm deiconify $w
tkwait window $w
}
proc do_restore_defaults {} {
- global font_descs default_config repo_config
+ global font_descs default_config repo_config system_config
global repo_config_new global_config_new
foreach name [array names default_config] {
- set repo_config_new($name) $default_config($name)
- set global_config_new($name) $default_config($name)
+ set repo_config_new($name) $system_config($name)
+ set global_config_new($name) $system_config($name)
}
foreach option $font_descs {
set name [lindex $option 0]
- set repo_config(gui.$name) $default_config(gui.$name)
+ set repo_config(gui.$name) $system_config(gui.$name)
}
apply_config
@@ -273,6 +317,7 @@ proc do_restore_defaults {} {
}
proc do_save_config {w} {
+ if {![config_check_encodings]} return
if {[catch {save_config} err]} {
error_popup [strcat [mc "Failed to completely save options:"] "\n\n$err"]
}
diff --git a/git-gui/lib/remote.tcl b/git-gui/lib/remote.tcl
index 0e86ddac09..b92b429cf7 100644
--- a/git-gui/lib/remote.tcl
+++ b/git-gui/lib/remote.tcl
@@ -132,91 +132,145 @@ proc load_all_remotes {} {
set all_remotes [lsort -unique $all_remotes]
}
-proc populate_fetch_menu {} {
- global all_remotes repo_config
-
+proc add_fetch_entry {r} {
+ global repo_config
set remote_m .mbar.remote
set fetch_m $remote_m.fetch
set prune_m $remote_m.prune
-
- foreach r $all_remotes {
- set enable 0
- if {![catch {set a $repo_config(remote.$r.url)}]} {
- if {![catch {set a $repo_config(remote.$r.fetch)}]} {
- set enable 1
- }
- } else {
- catch {
- set fd [open [gitdir remotes $r] r]
- while {[gets $fd n] >= 0} {
- if {[regexp {^Pull:[ \t]*([^:]+):} $n]} {
- set enable 1
- break
- }
+ set remove_m $remote_m.remove
+ set enable 0
+ if {![catch {set a $repo_config(remote.$r.url)}]} {
+ if {![catch {set a $repo_config(remote.$r.fetch)}]} {
+ set enable 1
+ }
+ } else {
+ catch {
+ set fd [open [gitdir remotes $r] r]
+ while {[gets $fd n] >= 0} {
+ if {[regexp {^Pull:[ \t]*([^:]+):} $n]} {
+ set enable 1
+ break
}
- close $fd
}
+ close $fd
}
+ }
- if {$enable} {
- if {![winfo exists $fetch_m]} {
- menu $prune_m
- $remote_m insert 0 cascade \
- -label [mc "Prune from"] \
- -menu $prune_m
-
- menu $fetch_m
- $remote_m insert 0 cascade \
- -label [mc "Fetch from"] \
- -menu $fetch_m
- }
+ if {$enable} {
+ if {![winfo exists $fetch_m]} {
+ menu $remove_m
+ $remote_m insert 0 cascade \
+ -label [mc "Remove Remote"] \
+ -menu $remove_m
+
+ menu $prune_m
+ $remote_m insert 0 cascade \
+ -label [mc "Prune from"] \
+ -menu $prune_m
- $fetch_m add command \
- -label $r \
- -command [list fetch_from $r]
- $prune_m add command \
- -label $r \
- -command [list prune_from $r]
+ menu $fetch_m
+ $remote_m insert 0 cascade \
+ -label [mc "Fetch from"] \
+ -menu $fetch_m
}
+
+ $fetch_m add command \
+ -label $r \
+ -command [list fetch_from $r]
+ $prune_m add command \
+ -label $r \
+ -command [list prune_from $r]
+ $remove_m add command \
+ -label $r \
+ -command [list remove_remote $r]
}
}
-proc populate_push_menu {} {
- global all_remotes repo_config
-
+proc add_push_entry {r} {
+ global repo_config
set remote_m .mbar.remote
set push_m $remote_m.push
-
- foreach r $all_remotes {
- set enable 0
- if {![catch {set a $repo_config(remote.$r.url)}]} {
- if {![catch {set a $repo_config(remote.$r.push)}]} {
- set enable 1
- }
- } else {
- catch {
- set fd [open [gitdir remotes $r] r]
- while {[gets $fd n] >= 0} {
- if {[regexp {^Push:[ \t]*([^:]+):} $n]} {
- set enable 1
- break
- }
+ set enable 0
+ if {![catch {set a $repo_config(remote.$r.url)}]} {
+ if {![catch {set a $repo_config(remote.$r.push)}]} {
+ set enable 1
+ }
+ } else {
+ catch {
+ set fd [open [gitdir remotes $r] r]
+ while {[gets $fd n] >= 0} {
+ if {[regexp {^Push:[ \t]*([^:]+):} $n]} {
+ set enable 1
+ break
}
- close $fd
}
+ close $fd
}
+ }
- if {$enable} {
- if {![winfo exists $push_m]} {
- menu $push_m
- $remote_m insert 0 cascade \
- -label [mc "Push to"] \
- -menu $push_m
- }
-
- $push_m add command \
- -label $r \
- -command [list push_to $r]
+ if {$enable} {
+ if {![winfo exists $push_m]} {
+ menu $push_m
+ $remote_m insert 0 cascade \
+ -label [mc "Push to"] \
+ -menu $push_m
}
+
+ $push_m add command \
+ -label $r \
+ -command [list push_to $r]
+ }
+}
+
+proc populate_remotes_menu {} {
+ global all_remotes
+
+ foreach r $all_remotes {
+ add_fetch_entry $r
+ add_push_entry $r
+ }
+}
+
+proc add_single_remote {name location} {
+ global all_remotes repo_config
+ lappend all_remotes $name
+
+ git remote add $name $location
+
+ # XXX: Better re-read the config so that we will never get out
+ # of sync with git remote implementation?
+ set repo_config(remote.$name.url) $location
+ set repo_config(remote.$name.fetch) "+refs/heads/*:refs/remotes/$name/*"
+
+ add_fetch_entry $name
+ add_push_entry $name
+}
+
+proc delete_from_menu {menu name} {
+ if {[winfo exists $menu]} {
+ $menu delete $name
}
}
+
+proc remove_remote {name} {
+ global all_remotes repo_config
+
+ git remote rm $name
+
+ catch {
+ # Missing values are ok
+ unset repo_config(remote.$name.url)
+ unset repo_config(remote.$name.fetch)
+ unset repo_config(remote.$name.push)
+ }
+
+ set i [lsearch -exact all_remotes $name]
+ lreplace all_remotes $i $i
+
+ set remote_m .mbar.remote
+ delete_from_menu $remote_m.fetch $name
+ delete_from_menu $remote_m.prune $name
+ delete_from_menu $remote_m.remove $name
+ # Not all remotes are in the push menu
+ catch { delete_from_menu $remote_m.push $name }
+}
diff --git a/git-gui/lib/remote_add.tcl b/git-gui/lib/remote_add.tcl
new file mode 100644
index 0000000000..50029d0cee
--- /dev/null
+++ b/git-gui/lib/remote_add.tcl
@@ -0,0 +1,190 @@
+# git-gui remote adding support
+# Copyright (C) 2008 Petr Baudis
+
+class remote_add {
+
+field w ; # widget path
+field w_name ; # new remote name widget
+field w_loc ; # new remote location widget
+
+field name {}; # name of the remote the user has chosen
+field location {}; # location of the remote the user has chosen
+
+field opt_action fetch; # action to do after registering the remote locally
+
+constructor dialog {} {
+ global repo_config use_ttk NS
+
+ make_dialog top w
+ wm withdraw $top
+ wm title $top [append "[appname] ([reponame]): " [mc "Add Remote"]]
+ if {$top ne {.}} {
+ wm geometry $top "+[winfo rootx .]+[winfo rooty .]"
+ }
+
+ ${NS}::label $w.header -text [mc "Add New Remote"] \
+ -font font_uibold -anchor center
+ pack $w.header -side top -fill x
+
+ ${NS}::frame $w.buttons
+ ${NS}::button $w.buttons.create -text [mc Add] \
+ -default active \
+ -command [cb _add]
+ pack $w.buttons.create -side right
+ ${NS}::button $w.buttons.cancel -text [mc Cancel] \
+ -command [list destroy $w]
+ pack $w.buttons.cancel -side right -padx 5
+ pack $w.buttons -side bottom -fill x -pady 10 -padx 10
+
+ ${NS}::labelframe $w.desc -text [mc "Remote Details"]
+
+ ${NS}::label $w.desc.name_l -text [mc "Name:"]
+ set w_name $w.desc.name_t
+ ${NS}::entry $w_name \
+ -width 40 \
+ -textvariable @name \
+ -validate key \
+ -validatecommand [cb _validate_name %d %S]
+ grid $w.desc.name_l $w_name -sticky we -padx {0 5}
+
+ ${NS}::label $w.desc.loc_l -text [mc "Location:"]
+ set w_loc $w.desc.loc_t
+ ${NS}::entry $w_loc \
+ -width 40 \
+ -textvariable @location
+ grid $w.desc.loc_l $w_loc -sticky we -padx {0 5}
+
+ grid columnconfigure $w.desc 1 -weight 1
+ pack $w.desc -anchor nw -fill x -pady 5 -padx 5
+
+ ${NS}::labelframe $w.action -text [mc "Further Action"]
+
+ ${NS}::radiobutton $w.action.fetch \
+ -text [mc "Fetch Immediately"] \
+ -value fetch \
+ -variable @opt_action
+ pack $w.action.fetch -anchor nw
+
+ ${NS}::radiobutton $w.action.push \
+ -text [mc "Initialize Remote Repository and Push"] \
+ -value push \
+ -variable @opt_action
+ pack $w.action.push -anchor nw
+
+ ${NS}::radiobutton $w.action.none \
+ -text [mc "Do Nothing Else Now"] \
+ -value none \
+ -variable @opt_action
+ pack $w.action.none -anchor nw
+
+ grid columnconfigure $w.action 1 -weight 1
+ pack $w.action -anchor nw -fill x -pady 5 -padx 5
+
+ bind $w <Visibility> [cb _visible]
+ bind $w <Key-Escape> [list destroy $w]
+ bind $w <Key-Return> [cb _add]\;break
+ wm deiconify $top
+ tkwait window $w
+}
+
+method _add {} {
+ global repo_config env
+ global M1B
+
+ if {$name eq {}} {
+ tk_messageBox \
+ -icon error \
+ -type ok \
+ -title [wm title $w] \
+ -parent $w \
+ -message [mc "Please supply a remote name."]
+ focus $w_name
+ return
+ }
+
+ # XXX: We abuse check-ref-format here, but
+ # that should be ok.
+ if {[catch {git check-ref-format "remotes/$name"}]} {
+ tk_messageBox \
+ -icon error \
+ -type ok \
+ -title [wm title $w] \
+ -parent $w \
+ -message [mc "'%s' is not an acceptable remote name." $name]
+ focus $w_name
+ return
+ }
+
+ if {[catch {add_single_remote $name $location}]} {
+ tk_messageBox \
+ -icon error \
+ -type ok \
+ -title [wm title $w] \
+ -parent $w \
+ -message [mc "Failed to add remote '%s' of location '%s'." $name $location]
+ focus $w_name
+ return
+ }
+
+ switch -- $opt_action {
+ fetch {
+ set c [console::new \
+ [mc "fetch %s" $name] \
+ [mc "Fetching the %s" $name]]
+ console::exec $c [list git fetch $name]
+ }
+ push {
+ set cmds [list]
+
+ # Parse the location
+ if { [regexp {(?:git\+)?ssh://([^/]+)(/.+)} $location xx host path]
+ || [regexp {([^:][^:]+):(.+)} $location xx host path]} {
+ set ssh ssh
+ if {[info exists env(GIT_SSH)]} {
+ set ssh $env(GIT_SSH)
+ }
+ lappend cmds [list exec $ssh $host mkdir -p $location && git --git-dir=$path init --bare]
+ } elseif { ! [regexp {://} $location xx] } {
+ lappend cmds [list exec mkdir -p $location]
+ lappend cmds [list exec git --git-dir=$location init --bare]
+ } else {
+ tk_messageBox \
+ -icon error \
+ -type ok \
+ -title [wm title $w] \
+ -parent $w \
+ -message [mc "Do not know how to initialize repository at location '%s'." $location]
+ destroy $w
+ return
+ }
+
+ set c [console::new \
+ [mc "push %s" $name] \
+ [mc "Setting up the %s (at %s)" $name $location]]
+
+ lappend cmds [list exec git push -v --all $name]
+ console::chain $c $cmds
+ }
+ none {
+ }
+ }
+
+ destroy $w
+}
+
+method _validate_name {d S} {
+ if {$d == 1} {
+ if {[regexp {[~^:?*\[\0- ]} $S]} {
+ return 0
+ }
+ }
+ return 1
+}
+
+method _visible {} {
+ grab $w
+ $w_name icursor end
+ focus $w_name
+}
+
+}
diff --git a/git-gui/lib/remote_branch_delete.tcl b/git-gui/lib/remote_branch_delete.tcl
index c7b8148698..f872a3d89d 100644
--- a/git-gui/lib/remote_branch_delete.tcl
+++ b/git-gui/lib/remote_branch_delete.tcl
@@ -23,34 +23,40 @@ field full_cache
field cached
constructor dialog {} {
- global all_remotes M1B
+ global all_remotes M1B use_ttk NS
- make_toplevel top w
- wm title $top [append "[appname] ([reponame]): " [mc "Delete Remote Branch"]]
+ make_dialog top w
+ wm title $top [append "[appname] ([reponame]): " [mc "Delete Branch Remotely"]]
if {$top ne {.}} {
wm geometry $top "+[winfo rootx .]+[winfo rooty .]"
}
- label $w.header -text [mc "Delete Remote Branch"] -font font_uibold
+ ${NS}::label $w.header -text [mc "Delete Branch Remotely"] \
+ -font font_uibold -anchor center
pack $w.header -side top -fill x
- frame $w.buttons
- button $w.buttons.delete -text [mc Delete] \
+ ${NS}::frame $w.buttons
+ ${NS}::button $w.buttons.delete -text [mc Delete] \
-default active \
-command [cb _delete]
pack $w.buttons.delete -side right
- button $w.buttons.cancel -text [mc "Cancel"] \
+ ${NS}::button $w.buttons.cancel -text [mc "Cancel"] \
-command [list destroy $w]
pack $w.buttons.cancel -side right -padx 5
pack $w.buttons -side bottom -fill x -pady 10 -padx 10
- labelframe $w.dest -text [mc "From Repository"]
+ ${NS}::labelframe $w.dest -text [mc "From Repository"]
if {$all_remotes ne {}} {
- radiobutton $w.dest.remote_r \
+ ${NS}::radiobutton $w.dest.remote_r \
-text [mc "Remote:"] \
-value remote \
-variable @urltype
- eval tk_optionMenu $w.dest.remote_m @remote $all_remotes
+ if {$use_ttk} {
+ ttk::combobox $w.dest.remote_m -textvariable @remote \
+ -values $all_remotes -state readonly
+ } else {
+ eval tk_optionMenu $w.dest.remote_m @remote $all_remotes
+ }
grid $w.dest.remote_r $w.dest.remote_m -sticky w
if {[lsearch -sorted -exact $all_remotes origin] != -1} {
set remote origin
@@ -62,13 +68,11 @@ constructor dialog {} {
} else {
set urltype url
}
- radiobutton $w.dest.url_r \
- -text [mc "Arbitrary URL:"] \
+ ${NS}::radiobutton $w.dest.url_r \
+ -text [mc "Arbitrary Location:"] \
-value url \
-variable @urltype
- entry $w.dest.url_t \
- -borderwidth 1 \
- -relief sunken \
+ ${NS}::entry $w.dest.url_t \
-width 50 \
-textvariable @url \
-validate key \
@@ -81,33 +85,30 @@ constructor dialog {} {
grid columnconfigure $w.dest 1 -weight 1
pack $w.dest -anchor nw -fill x -pady 5 -padx 5
- labelframe $w.heads -text [mc "Branches"]
- listbox $w.heads.l \
+ ${NS}::labelframe $w.heads -text [mc "Branches"]
+ slistbox $w.heads.l \
-height 10 \
-width 70 \
-listvariable @head_list \
- -selectmode extended \
- -yscrollcommand [list $w.heads.sby set]
- scrollbar $w.heads.sby -command [list $w.heads.l yview]
+ -selectmode extended
- frame $w.heads.footer
- label $w.heads.footer.status \
+ ${NS}::frame $w.heads.footer
+ ${NS}::label $w.heads.footer.status \
-textvariable @status \
-anchor w \
-justify left
- button $w.heads.footer.rescan \
+ ${NS}::button $w.heads.footer.rescan \
-text [mc "Rescan"] \
-command [cb _rescan]
pack $w.heads.footer.status -side left -fill x
pack $w.heads.footer.rescan -side right
pack $w.heads.footer -side bottom -fill x
- pack $w.heads.sby -side right -fill y
pack $w.heads.l -side left -fill both -expand 1
pack $w.heads -fill both -expand 1 -pady 5 -padx 5
- labelframe $w.validate -text [mc "Delete Only If"]
- radiobutton $w.validate.head_r \
+ ${NS}::labelframe $w.validate -text [mc "Delete Only If"]
+ ${NS}::radiobutton $w.validate.head_r \
-text [mc "Merged Into:"] \
-value head \
-variable @checktype
@@ -115,7 +116,7 @@ constructor dialog {} {
trace add variable @head_list write [cb _write_head_list]
trace add variable @check_head write [cb _write_check_head]
grid $w.validate.head_r $w.validate.head_m -sticky w
- radiobutton $w.validate.always_r \
+ ${NS}::radiobutton $w.validate.always_r \
-text [mc "Always (Do not perform merge checks)"] \
-value always \
-variable @checktype
@@ -208,15 +209,15 @@ method _delete {} {
return
}
- if {[tk_messageBox \
- -icon warning \
- -type yesno \
- -title [wm title $w] \
- -parent $w \
- -message [mc "Recovering deleted branches is difficult.
-
-Delete the selected branches?"]] ne yes} {
- return
+ if {$checktype ne {head}} {
+ if {[tk_messageBox \
+ -icon warning \
+ -type yesno \
+ -title [wm title $w] \
+ -parent $w \
+ -message [mc "Recovering deleted branches is difficult.\n\nDelete the selected branches?"]] ne yes} {
+ return
+ }
}
destroy $w
@@ -250,6 +251,8 @@ method _write_url {args} { set urltype url }
method _write_check_head {args} { set checktype head }
method _write_head_list {args} {
+ global current_branch
+
$head_m delete 0 end
foreach abr $head_list {
$head_m insert end radiobutton \
@@ -258,7 +261,11 @@ method _write_head_list {args} {
-variable @check_head
}
if {[lsearch -exact -sorted $head_list $check_head] < 0} {
- set check_head {}
+ if {[lsearch -exact -sorted $head_list $current_branch] < 0} {
+ set check_head {}
+ } else {
+ set check_head $current_branch
+ }
}
}
diff --git a/git-gui/lib/search.tcl b/git-gui/lib/search.tcl
new file mode 100644
index 0000000000..7fdbf87bcd
--- /dev/null
+++ b/git-gui/lib/search.tcl
@@ -0,0 +1,199 @@
+# incremental search panel
+# based on code from gitk, Copyright (C) Paul Mackerras
+
+class searchbar {
+
+field w
+field ctext
+
+field searchstring {}
+field casesensitive 1
+field searchdirn -forwards
+
+field smarktop
+field smarkbot
+
+constructor new {i_w i_text args} {
+ global use_ttk NS
+ set w $i_w
+ set ctext $i_text
+
+ ${NS}::frame $w
+ ${NS}::label $w.l -text [mc Find:]
+ entry $w.ent -textvariable ${__this}::searchstring -background lightgreen
+ ${NS}::button $w.bn -text [mc Next] -command [cb find_next]
+ ${NS}::button $w.bp -text [mc Prev] -command [cb find_prev]
+ ${NS}::checkbutton $w.cs -text [mc Case-Sensitive] \
+ -variable ${__this}::casesensitive -command [cb _incrsearch]
+ pack $w.l -side left
+ pack $w.cs -side right
+ pack $w.bp -side right
+ pack $w.bn -side right
+ pack $w.ent -side left -expand 1 -fill x
+
+ eval grid conf $w -sticky we $args
+ grid remove $w
+
+ trace add variable searchstring write [cb _incrsearch_cb]
+
+ bind $w <Destroy> [list delete_this $this]
+ return $this
+}
+
+method show {} {
+ if {![visible $this]} {
+ grid $w
+ }
+ focus -force $w.ent
+}
+
+method hide {} {
+ if {[visible $this]} {
+ focus $ctext
+ grid remove $w
+ }
+}
+
+method visible {} {
+ return [winfo ismapped $w]
+}
+
+method editor {} {
+ return $w.ent
+}
+
+method _get_new_anchor {} {
+ # use start of selection if it is visible,
+ # or the bounds of the visible area
+ set top [$ctext index @0,0]
+ set bottom [$ctext index @0,[winfo height $ctext]]
+ set sel [$ctext tag ranges sel]
+ if {$sel ne {}} {
+ set spos [lindex $sel 0]
+ if {[lindex $spos 0] >= [lindex $top 0] &&
+ [lindex $spos 0] <= [lindex $bottom 0]} {
+ return $spos
+ }
+ }
+ if {$searchdirn eq "-forwards"} {
+ return $top
+ } else {
+ return $bottom
+ }
+}
+
+method _get_wrap_anchor {dir} {
+ if {$dir eq "-forwards"} {
+ return 1.0
+ } else {
+ return end
+ }
+}
+
+method _do_search {start {mlenvar {}} {dir {}} {endbound {}}} {
+ set cmd [list $ctext search]
+ if {$mlenvar ne {}} {
+ upvar $mlenvar mlen
+ lappend cmd -count mlen
+ }
+ if {!$casesensitive} {
+ lappend cmd -nocase
+ }
+ if {$dir eq {}} {
+ set dir $searchdirn
+ }
+ lappend cmd $dir -- $searchstring
+ if {$endbound ne {}} {
+ set here [eval $cmd [list $start] [list $endbound]]
+ } else {
+ set here [eval $cmd [list $start]]
+ if {$here eq {}} {
+ set here [eval $cmd [_get_wrap_anchor $this $dir]]
+ }
+ }
+ return $here
+}
+
+method _incrsearch_cb {name ix op} {
+ after idle [cb _incrsearch]
+}
+
+method _incrsearch {} {
+ $ctext tag remove found 1.0 end
+ if {[catch {$ctext index anchor}]} {
+ $ctext mark set anchor [_get_new_anchor $this]
+ }
+ if {$searchstring ne {}} {
+ set here [_do_search $this anchor mlen]
+ if {$here ne {}} {
+ $ctext see $here
+ $ctext tag remove sel 1.0 end
+ $ctext tag add sel $here "$here + $mlen c"
+ $w.ent configure -background lightgreen
+ _set_marks $this 1
+ } else {
+ $w.ent configure -background lightpink
+ }
+ }
+}
+
+method find_prev {} {
+ find_next $this -backwards
+}
+
+method find_next {{dir -forwards}} {
+ focus $w.ent
+ $w.ent icursor end
+ set searchdirn $dir
+ $ctext mark unset anchor
+ if {$searchstring ne {}} {
+ set start [_get_new_anchor $this]
+ if {$dir eq "-forwards"} {
+ set start "$start + 1c"
+ }
+ set match [_do_search $this $start mlen]
+ $ctext tag remove sel 1.0 end
+ if {$match ne {}} {
+ $ctext see $match
+ $ctext tag add sel $match "$match + $mlen c"
+ }
+ }
+}
+
+method _mark_range {first last} {
+ set mend $first.0
+ while {1} {
+ set match [_do_search $this $mend mlen -forwards $last.end]
+ if {$match eq {}} break
+ set mend "$match + $mlen c"
+ $ctext tag add found $match $mend
+ }
+}
+
+method _set_marks {doall} {
+ set topline [lindex [split [$ctext index @0,0] .] 0]
+ set botline [lindex [split [$ctext index @0,[winfo height $ctext]] .] 0]
+ if {$doall || $botline < $smarktop || $topline > $smarkbot} {
+ # no overlap with previous
+ _mark_range $this $topline $botline
+ set smarktop $topline
+ set smarkbot $botline
+ } else {
+ if {$topline < $smarktop} {
+ _mark_range $this $topline [expr {$smarktop-1}]
+ set smarktop $topline
+ }
+ if {$botline > $smarkbot} {
+ _mark_range $this [expr {$smarkbot+1}] $botline
+ set smarkbot $botline
+ }
+ }
+}
+
+method scrolled {} {
+ if {$searchstring ne {}} {
+ after idle [cb _set_marks 0]
+ }
+}
+
+} \ No newline at end of file
diff --git a/git-gui/lib/shortcut.tcl b/git-gui/lib/shortcut.tcl
index 38c3151b05..78878ef89d 100644
--- a/git-gui/lib/shortcut.tcl
+++ b/git-gui/lib/shortcut.tcl
@@ -2,6 +2,7 @@
# Copyright (C) 2006, 2007 Shawn Pearce
proc do_windows_shortcut {} {
+ global _gitworktree
set fn [tk_getSaveFile \
-parent . \
-title [append "[appname] ([reponame]): " [mc "Create Desktop Icon"]] \
@@ -15,7 +16,7 @@ proc do_windows_shortcut {} {
[info nameofexecutable] \
[file normalize $::argv0] \
] \
- [file dirname [file normalize [gitdir]]]
+ [file normalize $_gitworktree]
} err]} {
error_popup [strcat [mc "Cannot write shortcut:"] "\n\n$err"]
}
@@ -23,7 +24,7 @@ proc do_windows_shortcut {} {
}
proc do_cygwin_shortcut {} {
- global argv0
+ global argv0 _gitworktree
if {[catch {
set desktop [exec cygpath \
@@ -54,9 +55,9 @@ proc do_cygwin_shortcut {} {
$argv0]
win32_create_lnk $fn [list \
$sh -c \
- "CHERE_INVOKING=1 source /etc/profile;[sq $me]" \
+ "CHERE_INVOKING=1 source /etc/profile;[sq $me] &" \
] \
- [file dirname [file normalize [gitdir]]]
+ [file normalize $_gitworktree]
} err]} {
error_popup [strcat [mc "Cannot write shortcut:"] "\n\n$err"]
}
diff --git a/git-gui/lib/spellcheck.tcl b/git-gui/lib/spellcheck.tcl
index a479b2f285..e6120303e9 100644
--- a/git-gui/lib/spellcheck.tcl
+++ b/git-gui/lib/spellcheck.tcl
@@ -314,6 +314,7 @@ method _run {} {
method _read {} {
while {[gets $s_fd line] >= 0} {
set lineno [lindex $s_pending 0 0]
+ set line [string trim $line]
if {$s_clear} {
$w_text tag remove misspelled "$lineno.0" "$lineno.end"
diff --git a/git-gui/lib/sshkey.tcl b/git-gui/lib/sshkey.tcl
new file mode 100644
index 0000000000..5f75bc96b3
--- /dev/null
+++ b/git-gui/lib/sshkey.tcl
@@ -0,0 +1,128 @@
+# git-gui about git-gui dialog
+# Copyright (C) 2006, 2007 Shawn Pearce
+
+proc find_ssh_key {} {
+ foreach name {~/.ssh/id_dsa.pub ~/.ssh/id_rsa.pub ~/.ssh/identity.pub} {
+ if {[file exists $name]} {
+ set fh [open $name r]
+ set cont [read $fh]
+ close $fh
+ return [list $name $cont]
+ }
+ }
+
+ return {}
+}
+
+proc do_ssh_key {} {
+ global sshkey_title have_tk85 sshkey_fd use_ttk NS
+
+ set w .sshkey_dialog
+ if {[winfo exists $w]} {
+ raise $w
+ return
+ }
+
+ Dialog $w
+ wm transient $w .
+
+ set finfo [find_ssh_key]
+ if {$finfo eq {}} {
+ set sshkey_title [mc "No keys found."]
+ set gen_state normal
+ } else {
+ set sshkey_title [mc "Found a public key in: %s" [lindex $finfo 0]]
+ set gen_state disabled
+ }
+
+ ${NS}::frame $w.header
+ ${NS}::label $w.header.lbl -textvariable sshkey_title -anchor w
+ ${NS}::button $w.header.gen -text [mc "Generate Key"] \
+ -command [list make_ssh_key $w] -state $gen_state
+ pack $w.header.lbl -side left -expand 1 -fill x
+ pack $w.header.gen -side right
+ pack $w.header -fill x -pady 5 -padx 5
+
+ text $w.contents -width 60 -height 10 -wrap char -relief sunken
+ pack $w.contents -fill both -expand 1
+ if {$have_tk85} {
+ set clr darkblue
+ if {$use_ttk} { set clr [ttk::style lookup . -selectbackground] }
+ $w.contents configure -inactiveselectbackground $clr
+ }
+
+ ${NS}::frame $w.buttons
+ ${NS}::button $w.buttons.close -text [mc Close] \
+ -default active -command [list destroy $w]
+ pack $w.buttons.close -side right
+ ${NS}::button $w.buttons.copy -text [mc "Copy To Clipboard"] \
+ -command [list tk_textCopy $w.contents]
+ pack $w.buttons.copy -side left
+ pack $w.buttons -side bottom -fill x -pady 5 -padx 5
+
+ if {$finfo ne {}} {
+ $w.contents insert end [lindex $finfo 1] sel
+ }
+ $w.contents configure -state disabled
+
+ bind $w <Visibility> "grab $w; focus $w.buttons.close"
+ bind $w <Key-Escape> "destroy $w"
+ bind $w <Key-Return> "destroy $w"
+ bind $w <Destroy> kill_sshkey
+ wm title $w [mc "Your OpenSSH Public Key"]
+ tk::PlaceWindow $w widget .
+ tkwait window $w
+}
+
+proc make_ssh_key {w} {
+ global sshkey_title sshkey_output sshkey_fd
+
+ set sshkey_title [mc "Generating..."]
+ $w.header.gen configure -state disabled
+
+ set cmdline [list sh -c {echo | ssh-keygen -q -t rsa -f ~/.ssh/id_rsa 2>&1}]
+
+ if {[catch { set sshkey_fd [_open_stdout_stderr $cmdline] } err]} {
+ error_popup [mc "Could not start ssh-keygen:\n\n%s" $err]
+ return
+ }
+
+ set sshkey_output {}
+ fconfigure $sshkey_fd -blocking 0
+ fileevent $sshkey_fd readable [list read_sshkey_output $sshkey_fd $w]
+}
+
+proc kill_sshkey {} {
+ global sshkey_fd
+ if {![info exists sshkey_fd]} return
+ catch { kill_file_process $sshkey_fd }
+ catch { close $sshkey_fd }
+}
+
+proc read_sshkey_output {fd w} {
+ global sshkey_fd sshkey_output sshkey_title
+
+ set sshkey_output "$sshkey_output[read $fd]"
+ if {![eof $fd]} return
+
+ fconfigure $fd -blocking 1
+ unset sshkey_fd
+
+ $w.contents configure -state normal
+ if {[catch {close $fd} err]} {
+ set sshkey_title [mc "Generation failed."]
+ $w.contents insert end $err
+ $w.contents insert end "\n"
+ $w.contents insert end $sshkey_output
+ } else {
+ set finfo [find_ssh_key]
+ if {$finfo eq {}} {
+ set sshkey_title [mc "Generation succeded, but no keys found."]
+ $w.contents insert end $sshkey_output
+ } else {
+ set sshkey_title [mc "Your key is in: %s" [lindex $finfo 0]]
+ $w.contents insert end [lindex $finfo 1] sel
+ }
+ }
+ $w.contents configure -state disable
+}
diff --git a/git-gui/lib/status_bar.tcl b/git-gui/lib/status_bar.tcl
index 51d4177551..95cb44991f 100644
--- a/git-gui/lib/status_bar.tcl
+++ b/git-gui/lib/status_bar.tcl
@@ -13,14 +13,16 @@ field units {}; # unit of progress
field meter {}; # current core git progress meter (if active)
constructor new {path} {
+ global use_ttk NS
set w $path
set w_l $w.l
set w_c $w.c
- frame $w \
- -borderwidth 1 \
- -relief sunken
- label $w_l \
+ ${NS}::frame $w
+ if {!$use_ttk} {
+ $w configure -borderwidth 1 -relief sunken
+ }
+ ${NS}::label $w_l \
-textvariable @status \
-anchor w \
-justify left
@@ -37,12 +39,13 @@ method _oneline_pack {} {
}
constructor two_line {path} {
+ global NS
set w $path
set w_l $w.l
set w_c $w.c
- frame $w
- label $w_l \
+ ${NS}::frame $w
+ ${NS}::label $w_l \
-textvariable @status \
-anchor w \
-justify left
diff --git a/git-gui/lib/themed.tcl b/git-gui/lib/themed.tcl
new file mode 100644
index 0000000000..1da458673b
--- /dev/null
+++ b/git-gui/lib/themed.tcl
@@ -0,0 +1,174 @@
+# Functions for supporting the use of themed Tk widgets in git-gui.
+# Copyright (C) 2009 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+proc InitTheme {} {
+ # Create a color label style (bg can be overridden by widget option)
+ ttk::style layout Color.TLabel {
+ Color.Label.border -sticky news -children {
+ Color.label.fill -sticky news -children {
+ Color.Label.padding -sticky news -children {
+ Color.Label.label -sticky news}}}}
+ eval [linsert [ttk::style configure TLabel] 0 \
+ ttk::style configure Color.TLabel]
+ ttk::style configure Color.TLabel \
+ -borderwidth 0 -relief flat -padding 2
+ ttk::style map Color.TLabel -background {{} gold}
+ # We also need a padded label.
+ ttk::style configure Padded.TLabel \
+ -padding {5 5} -borderwidth 1 -relief solid
+ # We need a gold frame.
+ ttk::style layout Gold.TFrame {
+ Gold.Frame.border -sticky nswe -children {
+ Gold.Frame.fill -sticky nswe}}
+ ttk::style configure Gold.TFrame -background gold -relief flat
+ # listboxes should have a theme border so embed in ttk::frame
+ ttk::style layout SListbox.TFrame {
+ SListbox.Frame.Entry.field -sticky news -border true -children {
+ SListbox.Frame.padding -sticky news
+ }
+ }
+}
+
+proc gold_frame {w args} {
+ global use_ttk
+ if {$use_ttk} {
+ eval [linsert $args 0 ttk::frame $w -style Gold.TFrame]
+ } else {
+ eval [linsert $args 0 frame $w -background gold]
+ }
+}
+
+proc tlabel {w args} {
+ global use_ttk
+ if {$use_ttk} {
+ set cmd [list ttk::label $w -style Color.TLabel]
+ foreach {k v} $args {
+ switch -glob -- $k {
+ -activebackground {}
+ default { lappend cmd $k $v }
+ }
+ }
+ eval $cmd
+ } else {
+ eval [linsert $args 0 label $w]
+ }
+}
+
+# The padded label gets used in the about class.
+proc paddedlabel {w args} {
+ global use_ttk
+ if {$use_ttk} {
+ eval [linsert $args 0 ttk::label $w -style Padded.TLabel]
+ } else {
+ eval [linsert $args 0 label $w \
+ -padx 5 -pady 5 \
+ -justify left \
+ -anchor w \
+ -borderwidth 1 \
+ -relief solid]
+ }
+}
+
+# Create a toplevel for use as a dialog.
+# If available, sets the EWMH dialog hint and if ttk is enabled
+# place a themed frame over the surface.
+proc Dialog {w args} {
+ eval [linsert $args 0 toplevel $w -class Dialog]
+ pave_toplevel $w
+ return $w
+}
+
+# Tk toplevels are not themed - so pave it over with a themed frame to get
+# the base color correct per theme.
+proc pave_toplevel {w} {
+ global use_ttk
+ if {$use_ttk && ![winfo exists $w.!paving]} {
+ set paving [ttk::frame $w.!paving]
+ place $paving -x 0 -y 0 -relwidth 1 -relheight 1
+ lower $paving
+ }
+}
+
+# Create a scrolled listbox with appropriate border for the current theme.
+# On many themes the border for a scrolled listbox needs to go around the
+# listbox and the scrollbar.
+proc slistbox {w args} {
+ global use_ttk NS
+ if {$use_ttk} {
+ set f [ttk::frame $w -style SListbox.TFrame -padding 2]
+ } else {
+ set f [frame $w -relief flat]
+ }
+ if {[catch {
+ if {$use_ttk} {
+ eval [linsert $args 0 listbox $f.list -relief flat \
+ -highlightthickness 0 -borderwidth 0]
+ } else {
+ eval [linsert $args 0 listbox $f.list]
+ }
+ ${NS}::scrollbar $f.vs -command [list $f.list yview]
+ $f.list configure -yscrollcommand [list $f.vs set]
+ grid $f.list $f.vs -sticky news
+ grid rowconfigure $f 0 -weight 1
+ grid columnconfigure $f 0 -weight 1
+ bind $f.list <<ListboxSelect>> \
+ [list event generate $w <<ListboxSelect>>]
+ interp hide {} $w
+ interp alias {} $w {} $f.list
+ } err]} {
+ destroy $f
+ return -code error $err
+ }
+ return $w
+}
+
+# fetch the background color from a widget.
+proc get_bg_color {w} {
+ global use_ttk
+ if {$use_ttk} {
+ set bg [ttk::style lookup [winfo class $w] -background]
+ } else {
+ set bg [$w cget -background]
+ }
+ return $bg
+}
+
+# ttk::spinbox didn't get added until 8.6
+proc tspinbox {w args} {
+ global use_ttk
+ if {$use_ttk && [llength [info commands ttk::spinbox]] > 0} {
+ eval [linsert $args 0 ttk::spinbox $w]
+ } else {
+ eval [linsert $args 0 spinbox $w]
+ }
+}
+
+# Tk 8.6 provides a standard font selection dialog. This uses the native
+# dialogs on Windows and MacOSX or a standard Tk dialog on X11.
+proc tchoosefont {w title familyvar sizevar} {
+ if {[package vsatisfies [package provide Tk] 8.6]} {
+ upvar #0 $familyvar family
+ upvar #0 $sizevar size
+ tk fontchooser configure -parent $w -title $title \
+ -font [list $family $size] \
+ -command [list on_choosefont $familyvar $sizevar]
+ tk fontchooser show
+ } else {
+ choose_font::pick $w $title $familyvar $sizevar
+ }
+}
+
+# Called when the Tk 8.6 fontchooser selects a font.
+proc on_choosefont {familyvar sizevar font} {
+ upvar #0 $familyvar family
+ upvar #0 $sizevar size
+ set font [font actual $font]
+ set family [dict get $font -family]
+ set size [dict get $font -size]
+}
+
+# Local variables:
+# mode: tcl
+# indent-tabs-mode: t
+# tab-width: 4
+# End:
diff --git a/git-gui/lib/tools.tcl b/git-gui/lib/tools.tcl
new file mode 100644
index 0000000000..95e6e5553e
--- /dev/null
+++ b/git-gui/lib/tools.tcl
@@ -0,0 +1,159 @@
+# git-gui Tools menu implementation
+
+proc tools_list {} {
+ global repo_config
+
+ set names {}
+ foreach item [array names repo_config guitool.*.cmd] {
+ lappend names [string range $item 8 end-4]
+ }
+ return [lsort $names]
+}
+
+proc tools_populate_all {} {
+ global tools_menubar tools_menutbl
+ global tools_tailcnt
+
+ set mbar_end [$tools_menubar index end]
+ set mbar_base [expr {$mbar_end - $tools_tailcnt}]
+ if {$mbar_base >= 0} {
+ $tools_menubar delete 0 $mbar_base
+ }
+
+ array unset tools_menutbl
+
+ foreach fullname [tools_list] {
+ tools_populate_one $fullname
+ }
+}
+
+proc tools_create_item {parent args} {
+ global tools_menubar tools_tailcnt
+ if {$parent eq $tools_menubar} {
+ set pos [expr {[$parent index end]-$tools_tailcnt+1}]
+ eval [list $parent insert $pos] $args
+ } else {
+ eval [list $parent add] $args
+ }
+}
+
+proc tools_populate_one {fullname} {
+ global tools_menubar tools_menutbl tools_id
+
+ if {![info exists tools_id]} {
+ set tools_id 0
+ }
+
+ set names [split $fullname '/']
+ set parent $tools_menubar
+ for {set i 0} {$i < [llength $names]-1} {incr i} {
+ set subname [join [lrange $names 0 $i] '/']
+ if {[info exists tools_menutbl($subname)]} {
+ set parent $tools_menutbl($subname)
+ } else {
+ set subid $parent.t$tools_id
+ tools_create_item $parent cascade \
+ -label [lindex $names $i] -menu $subid
+ menu $subid
+ set tools_menutbl($subname) $subid
+ set parent $subid
+ incr tools_id
+ }
+ }
+
+ tools_create_item $parent command \
+ -label [lindex $names end] \
+ -command [list tools_exec $fullname]
+}
+
+proc tools_exec {fullname} {
+ global repo_config env current_diff_path
+ global current_branch is_detached
+
+ if {[is_config_true "guitool.$fullname.needsfile"]} {
+ if {$current_diff_path eq {}} {
+ error_popup [mc "Running %s requires a selected file." $fullname]
+ return
+ }
+ }
+
+ catch { unset env(ARGS) }
+ catch { unset env(REVISION) }
+
+ if {[get_config "guitool.$fullname.revprompt"] ne {} ||
+ [get_config "guitool.$fullname.argprompt"] ne {}} {
+ set dlg [tools_askdlg::dialog $fullname]
+ if {![tools_askdlg::execute $dlg]} {
+ return
+ }
+ } elseif {[is_config_true "guitool.$fullname.confirm"]} {
+ if {[ask_popup [mc "Are you sure you want to run %s?" $fullname]] ne {yes}} {
+ return
+ }
+ }
+
+ set env(GIT_GUITOOL) $fullname
+ set env(FILENAME) $current_diff_path
+ if {$is_detached} {
+ set env(CUR_BRANCH) ""
+ } else {
+ set env(CUR_BRANCH) $current_branch
+ }
+
+ set cmdline $repo_config(guitool.$fullname.cmd)
+ if {[is_config_true "guitool.$fullname.noconsole"]} {
+ tools_run_silent [list sh -c $cmdline] \
+ [list tools_complete $fullname {}]
+ } else {
+ regsub {/} $fullname { / } title
+ set w [console::new \
+ [mc "Tool: %s" $title] \
+ [mc "Running: %s" $cmdline]]
+ console::exec $w [list sh -c $cmdline] \
+ [list tools_complete $fullname $w]
+ }
+
+ unset env(GIT_GUITOOL)
+ unset env(FILENAME)
+ unset env(CUR_BRANCH)
+ catch { unset env(ARGS) }
+ catch { unset env(REVISION) }
+}
+
+proc tools_run_silent {cmd after} {
+ lappend cmd 2>@1
+ set fd [_open_stdout_stderr $cmd]
+
+ fconfigure $fd -blocking 0 -translation binary
+ fileevent $fd readable [list tools_consume_input $fd $after]
+}
+
+proc tools_consume_input {fd after} {
+ read $fd
+ if {[eof $fd]} {
+ fconfigure $fd -blocking 1
+ if {[catch {close $fd}]} {
+ uplevel #0 $after 0
+ } else {
+ uplevel #0 $after 1
+ }
+ }
+}
+
+proc tools_complete {fullname w {ok 1}} {
+ if {$w ne {}} {
+ console::done $w $ok
+ }
+
+ if {$ok} {
+ set msg [mc "Tool completed successfully: %s" $fullname]
+ } else {
+ set msg [mc "Tool failed: %s" $fullname]
+ }
+
+ if {[is_config_true "guitool.$fullname.norescan"]} {
+ ui_status $msg
+ } else {
+ rescan [list ui_status $msg]
+ }
+}
diff --git a/git-gui/lib/tools_dlg.tcl b/git-gui/lib/tools_dlg.tcl
new file mode 100644
index 0000000000..7eeda9daf2
--- /dev/null
+++ b/git-gui/lib/tools_dlg.tcl
@@ -0,0 +1,414 @@
+# git-gui Tools menu dialogs
+
+class tools_add {
+
+field w ; # widget path
+field w_name ; # new remote name widget
+field w_cmd ; # new remote location widget
+
+field name {}; # name of the tool
+field command {}; # command to execute
+field add_global 0; # add to the --global config
+field no_console 0; # disable using the console
+field needs_file 0; # ensure filename is set
+field confirm 0; # ask for confirmation
+field ask_branch 0; # ask for a revision
+field ask_args 0; # ask for additional args
+
+constructor dialog {} {
+ global repo_config use_ttk NS
+
+ make_dialog top w
+ wm title $top [append "[appname] ([reponame]): " [mc "Add Tool"]]
+ if {$top ne {.}} {
+ wm geometry $top "+[winfo rootx .]+[winfo rooty .]"
+ wm transient $top .
+ }
+
+ ${NS}::label $w.header -text [mc "Add New Tool Command"] \
+ -font font_uibold -anchor center
+ pack $w.header -side top -fill x
+
+ ${NS}::frame $w.buttons
+ ${NS}::checkbutton $w.buttons.global \
+ -text [mc "Add globally"] \
+ -variable @add_global
+ pack $w.buttons.global -side left -padx 5
+ ${NS}::button $w.buttons.create -text [mc Add] \
+ -default active \
+ -command [cb _add]
+ pack $w.buttons.create -side right
+ ${NS}::button $w.buttons.cancel -text [mc Cancel] \
+ -command [list destroy $w]
+ pack $w.buttons.cancel -side right -padx 5
+ pack $w.buttons -side bottom -fill x -pady 10 -padx 10
+
+ ${NS}::labelframe $w.desc -text [mc "Tool Details"]
+
+ ${NS}::label $w.desc.name_cmnt -anchor w\
+ -text [mc "Use '/' separators to create a submenu tree:"]
+ grid x $w.desc.name_cmnt -sticky we -padx {0 5} -pady {0 2}
+ ${NS}::label $w.desc.name_l -text [mc "Name:"]
+ set w_name $w.desc.name_t
+ ${NS}::entry $w_name \
+ -width 40 \
+ -textvariable @name \
+ -validate key \
+ -validatecommand [cb _validate_name %d %S]
+ grid $w.desc.name_l $w_name -sticky we -padx {0 5}
+
+ ${NS}::label $w.desc.cmd_l -text [mc "Command:"]
+ set w_cmd $w.desc.cmd_t
+ ${NS}::entry $w_cmd \
+ -width 40 \
+ -textvariable @command
+ grid $w.desc.cmd_l $w_cmd -sticky we -padx {0 5} -pady {0 3}
+
+ grid columnconfigure $w.desc 1 -weight 1
+ pack $w.desc -anchor nw -fill x -pady 5 -padx 5
+
+ ${NS}::checkbutton $w.confirm \
+ -text [mc "Show a dialog before running"] \
+ -variable @confirm -command [cb _check_enable_dlg]
+
+ ${NS}::labelframe $w.dlg -labelwidget $w.confirm
+
+ ${NS}::checkbutton $w.dlg.askbranch \
+ -text [mc "Ask the user to select a revision (sets \$REVISION)"] \
+ -variable @ask_branch -state disabled
+ pack $w.dlg.askbranch -anchor w -padx 15
+
+ ${NS}::checkbutton $w.dlg.askargs \
+ -text [mc "Ask the user for additional arguments (sets \$ARGS)"] \
+ -variable @ask_args -state disabled
+ pack $w.dlg.askargs -anchor w -padx 15
+
+ pack $w.dlg -anchor nw -fill x -pady {0 8} -padx 5
+
+ ${NS}::checkbutton $w.noconsole \
+ -text [mc "Don't show the command output window"] \
+ -variable @no_console
+ pack $w.noconsole -anchor w -padx 5
+
+ ${NS}::checkbutton $w.needsfile \
+ -text [mc "Run only if a diff is selected (\$FILENAME not empty)"] \
+ -variable @needs_file
+ pack $w.needsfile -anchor w -padx 5
+
+ bind $w <Visibility> [cb _visible]
+ bind $w <Key-Escape> [list destroy $w]
+ bind $w <Key-Return> [cb _add]\;break
+ tkwait window $w
+}
+
+method _check_enable_dlg {} {
+ if {$confirm} {
+ $w.dlg.askbranch configure -state normal
+ $w.dlg.askargs configure -state normal
+ } else {
+ $w.dlg.askbranch configure -state disabled
+ $w.dlg.askargs configure -state disabled
+ }
+}
+
+method _add {} {
+ global repo_config
+
+ if {$name eq {}} {
+ error_popup [mc "Please supply a name for the tool."]
+ focus $w_name
+ return
+ }
+
+ set item "guitool.$name.cmd"
+
+ if {[info exists repo_config($item)]} {
+ error_popup [mc "Tool '%s' already exists." $name]
+ focus $w_name
+ return
+ }
+
+ set cmd [list git config]
+ if {$add_global} { lappend cmd --global }
+ set items {}
+ if {$no_console} { lappend items "guitool.$name.noconsole" }
+ if {$needs_file} { lappend items "guitool.$name.needsfile" }
+ if {$confirm} {
+ if {$ask_args} { lappend items "guitool.$name.argprompt" }
+ if {$ask_branch} { lappend items "guitool.$name.revprompt" }
+ if {!$ask_args && !$ask_branch} {
+ lappend items "guitool.$name.confirm"
+ }
+ }
+
+ if {[catch {
+ eval $cmd [list $item $command]
+ foreach citem $items { eval $cmd [list $citem yes] }
+ } err]} {
+ error_popup [mc "Could not add tool:\n%s" $err]
+ } else {
+ set repo_config($item) $command
+ foreach citem $items { set repo_config($citem) yes }
+
+ tools_populate_all
+ }
+
+ destroy $w
+}
+
+method _validate_name {d S} {
+ if {$d == 1} {
+ if {[regexp {[~?*&\[\0\"\\\{]} $S]} {
+ return 0
+ }
+ }
+ return 1
+}
+
+method _visible {} {
+ grab $w
+ $w_name icursor end
+ focus $w_name
+}
+
+}
+
+class tools_remove {
+
+field w ; # widget path
+field w_names ; # name list
+
+constructor dialog {} {
+ global repo_config global_config system_config use_ttk NS
+
+ load_config 1
+
+ make_dialog top w
+ wm title $top [append "[appname] ([reponame]): " [mc "Remove Tool"]]
+ if {$top ne {.}} {
+ wm geometry $top "+[winfo rootx .]+[winfo rooty .]"
+ wm transient $top .
+ }
+
+ ${NS}::label $w.header -text [mc "Remove Tool Commands"] \
+ -font font_uibold -anchor center
+ pack $w.header -side top -fill x
+
+ ${NS}::frame $w.buttons
+ ${NS}::button $w.buttons.create -text [mc Remove] \
+ -default active \
+ -command [cb _remove]
+ pack $w.buttons.create -side right
+ ${NS}::button $w.buttons.cancel -text [mc Cancel] \
+ -command [list destroy $w]
+ pack $w.buttons.cancel -side right -padx 5
+ pack $w.buttons -side bottom -fill x -pady 10 -padx 10
+
+ ${NS}::frame $w.list
+ set w_names $w.list.l
+ slistbox $w_names \
+ -height 10 \
+ -width 30 \
+ -selectmode extended \
+ -exportselection false
+ pack $w.list.l -side left -fill both -expand 1
+ pack $w.list -fill both -expand 1 -pady 5 -padx 5
+
+ set local_cnt 0
+ foreach fullname [tools_list] {
+ # Cannot delete system tools
+ if {[info exists system_config(guitool.$fullname.cmd)]} continue
+
+ $w_names insert end $fullname
+ if {![info exists global_config(guitool.$fullname.cmd)]} {
+ $w_names itemconfigure end -foreground blue
+ incr local_cnt
+ }
+ }
+
+ if {$local_cnt > 0} {
+ ${NS}::label $w.colorlbl -foreground blue \
+ -text [mc "(Blue denotes repository-local tools)"]
+ pack $w.colorlbl -fill x -pady 5 -padx 5
+ }
+
+ bind $w <Visibility> [cb _visible]
+ bind $w <Key-Escape> [list destroy $w]
+ bind $w <Key-Return> [cb _remove]\;break
+ tkwait window $w
+}
+
+method _remove {} {
+ foreach i [$w_names curselection] {
+ set name [$w_names get $i]
+
+ catch { git config --remove-section guitool.$name }
+ catch { git config --global --remove-section guitool.$name }
+ }
+
+ load_config 0
+ tools_populate_all
+
+ destroy $w
+}
+
+method _visible {} {
+ grab $w
+ focus $w_names
+}
+
+}
+
+class tools_askdlg {
+
+field w ; # widget path
+field w_rev {}; # revision browser
+field w_args {}; # arguments
+
+field is_ask_args 0; # has arguments field
+field is_ask_revs 0; # has revision browser
+
+field is_ok 0; # ok to start
+field argstr {}; # arguments
+
+constructor dialog {fullname} {
+ global M1B use_ttk NS
+
+ set title [get_config "guitool.$fullname.title"]
+ if {$title eq {}} {
+ regsub {/} $fullname { / } title
+ }
+
+ make_dialog top w -autodelete 0
+ wm title $top [append "[appname] ([reponame]): " $title]
+ if {$top ne {.}} {
+ wm geometry $top "+[winfo rootx .]+[winfo rooty .]"
+ wm transient $top .
+ }
+
+ set prompt [get_config "guitool.$fullname.prompt"]
+ if {$prompt eq {}} {
+ set command [get_config "guitool.$fullname.cmd"]
+ set prompt [mc "Run Command: %s" $command]
+ }
+
+ ${NS}::label $w.header -text $prompt -font font_uibold -anchor center
+ pack $w.header -side top -fill x
+
+ set argprompt [get_config "guitool.$fullname.argprompt"]
+ set revprompt [get_config "guitool.$fullname.revprompt"]
+
+ set is_ask_args [expr {$argprompt ne {}}]
+ set is_ask_revs [expr {$revprompt ne {}}]
+
+ if {$is_ask_args} {
+ if {$argprompt eq {yes} || $argprompt eq {true} || $argprompt eq {1}} {
+ set argprompt [mc "Arguments"]
+ }
+
+ ${NS}::labelframe $w.arg -text $argprompt
+
+ set w_args $w.arg.txt
+ ${NS}::entry $w_args \
+ -width 40 \
+ -textvariable @argstr
+ pack $w_args -padx 5 -pady 5 -fill both
+ pack $w.arg -anchor nw -fill both -pady 5 -padx 5
+ }
+
+ if {$is_ask_revs} {
+ if {$revprompt eq {yes} || $revprompt eq {true} || $revprompt eq {1}} {
+ set revprompt [mc "Revision"]
+ }
+
+ if {[is_config_true "guitool.$fullname.revunmerged"]} {
+ set w_rev [::choose_rev::new_unmerged $w.rev $revprompt]
+ } else {
+ set w_rev [::choose_rev::new $w.rev $revprompt]
+ }
+
+ pack $w.rev -anchor nw -fill both -expand 1 -pady 5 -padx 5
+ }
+
+ ${NS}::frame $w.buttons
+ if {$is_ask_revs} {
+ ${NS}::button $w.buttons.visualize \
+ -text [mc Visualize] \
+ -command [cb _visualize]
+ pack $w.buttons.visualize -side left
+ }
+ ${NS}::button $w.buttons.ok \
+ -text [mc OK] \
+ -command [cb _start]
+ pack $w.buttons.ok -side right
+ ${NS}::button $w.buttons.cancel \
+ -text [mc "Cancel"] \
+ -command [cb _cancel]
+ pack $w.buttons.cancel -side right -padx 5
+ pack $w.buttons -side bottom -fill x -pady 10 -padx 10
+
+ bind $w <$M1B-Key-Return> [cb _start]
+ bind $w <Key-Return> [cb _start]
+ bind $w <Key-Escape> [cb _cancel]
+ wm protocol $w WM_DELETE_WINDOW [cb _cancel]
+
+ bind $w <Visibility> [cb _visible]
+ return $this
+}
+
+method execute {} {
+ tkwait window $w
+ set rv $is_ok
+ delete_this
+ return $rv
+}
+
+method _visible {} {
+ grab $w
+ if {$is_ask_args} {
+ focus $w_args
+ } elseif {$is_ask_revs} {
+ $w_rev focus_filter
+ }
+}
+
+method _cancel {} {
+ wm protocol $w WM_DELETE_WINDOW {}
+ destroy $w
+}
+
+method _rev {} {
+ if {[catch {$w_rev commit_or_die}]} {
+ return {}
+ }
+ return [$w_rev get]
+}
+
+method _visualize {} {
+ global current_branch
+ set rev [_rev $this]
+ if {$rev ne {}} {
+ do_gitk [list --left-right "$current_branch...$rev"]
+ }
+}
+
+method _start {} {
+ global env
+
+ if {$is_ask_revs} {
+ set name [_rev $this]
+ if {$name eq {}} {
+ return
+ }
+ set env(REVISION) $name
+ }
+
+ if {$is_ask_args} {
+ set env(ARGS) $argstr
+ }
+
+ set is_ok 1
+ _cancel $this
+}
+
+}
diff --git a/git-gui/lib/transport.tcl b/git-gui/lib/transport.tcl
index 8e6a9d0a60..60e3a642c5 100644
--- a/git-gui/lib/transport.tcl
+++ b/git-gui/lib/transport.tcl
@@ -33,10 +33,15 @@ proc push_to {remote} {
proc start_push_anywhere_action {w} {
global push_urltype push_remote push_url push_thin push_tags
global push_force
+ global repo_config
+ set is_mirror 0
set r_url {}
switch -- $push_urltype {
- remote {set r_url $push_remote}
+ remote {
+ set r_url $push_remote
+ catch {set is_mirror $repo_config(remote.$push_remote.mirror)}
+ }
url {set r_url $push_url}
}
if {$r_url eq {}} return
@@ -53,23 +58,29 @@ proc start_push_anywhere_action {w} {
lappend cmd --tags
}
lappend cmd $r_url
- set cnt 0
- foreach i [$w.source.l curselection] {
- set b [$w.source.l get $i]
- lappend cmd "refs/heads/$b:refs/heads/$b"
- incr cnt
- }
- if {$cnt == 0} {
- return
- } elseif {$cnt == 1} {
- set unit branch
+ if {$is_mirror} {
+ set cons [console::new \
+ [mc "push %s" $r_url] \
+ [mc "Mirroring to %s" $r_url]]
} else {
- set unit branches
- }
+ set cnt 0
+ foreach i [$w.source.l curselection] {
+ set b [$w.source.l get $i]
+ lappend cmd "refs/heads/$b:refs/heads/$b"
+ incr cnt
+ }
+ if {$cnt == 0} {
+ return
+ } elseif {$cnt == 1} {
+ set unit branch
+ } else {
+ set unit branches
+ }
- set cons [console::new \
- [mc "push %s" $r_url] \
- [mc "Pushing %s %s to %s" $cnt $unit $r_url]]
+ set cons [console::new \
+ [mc "push %s" $r_url] \
+ [mc "Pushing %s %s to %s" $cnt $unit $r_url]]
+ }
console::exec $cons $cmd
destroy $w
}
@@ -80,50 +91,55 @@ trace add variable push_remote write \
proc do_push_anywhere {} {
global all_remotes current_branch
global push_urltype push_remote push_url push_thin push_tags
- global push_force
+ global push_force use_ttk NS
set w .push_setup
toplevel $w
+ wm withdraw $w
wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
+ pave_toplevel $w
- label $w.header -text [mc "Push Branches"] -font font_uibold
+ ${NS}::label $w.header -text [mc "Push Branches"] \
+ -font font_uibold -anchor center
pack $w.header -side top -fill x
- frame $w.buttons
- button $w.buttons.create -text [mc Push] \
+ ${NS}::frame $w.buttons
+ ${NS}::button $w.buttons.create -text [mc Push] \
-default active \
-command [list start_push_anywhere_action $w]
pack $w.buttons.create -side right
- button $w.buttons.cancel -text [mc "Cancel"] \
+ ${NS}::button $w.buttons.cancel -text [mc "Cancel"] \
-default normal \
-command [list destroy $w]
pack $w.buttons.cancel -side right -padx 5
pack $w.buttons -side bottom -fill x -pady 10 -padx 10
- labelframe $w.source -text [mc "Source Branches"]
- listbox $w.source.l \
+ ${NS}::labelframe $w.source -text [mc "Source Branches"]
+ slistbox $w.source.l \
-height 10 \
-width 70 \
- -selectmode extended \
- -yscrollcommand [list $w.source.sby set]
+ -selectmode extended
foreach h [load_all_heads] {
$w.source.l insert end $h
if {$h eq $current_branch} {
$w.source.l select set end
}
}
- scrollbar $w.source.sby -command [list $w.source.l yview]
- pack $w.source.sby -side right -fill y
pack $w.source.l -side left -fill both -expand 1
pack $w.source -fill both -expand 1 -pady 5 -padx 5
- labelframe $w.dest -text [mc "Destination Repository"]
+ ${NS}::labelframe $w.dest -text [mc "Destination Repository"]
if {$all_remotes ne {}} {
- radiobutton $w.dest.remote_r \
+ ${NS}::radiobutton $w.dest.remote_r \
-text [mc "Remote:"] \
-value remote \
-variable push_urltype
- eval tk_optionMenu $w.dest.remote_m push_remote $all_remotes
+ if {$use_ttk} {
+ ttk::combobox $w.dest.remote_m -textvariable push_remote \
+ -values $all_remotes
+ } else {
+ eval tk_optionMenu $w.dest.remote_m push_remote $all_remotes
+ }
grid $w.dest.remote_r $w.dest.remote_m -sticky w
if {[lsearch -sorted -exact $all_remotes origin] != -1} {
set push_remote origin
@@ -134,13 +150,11 @@ proc do_push_anywhere {} {
} else {
set push_urltype url
}
- radiobutton $w.dest.url_r \
- -text [mc "Arbitrary URL:"] \
+ ${NS}::radiobutton $w.dest.url_r \
+ -text [mc "Arbitrary Location:"] \
-value url \
-variable push_urltype
- entry $w.dest.url_t \
- -borderwidth 1 \
- -relief sunken \
+ ${NS}::entry $w.dest.url_t \
-width 50 \
-textvariable push_url \
-validate key \
@@ -155,16 +169,16 @@ proc do_push_anywhere {} {
grid columnconfigure $w.dest 1 -weight 1
pack $w.dest -anchor nw -fill x -pady 5 -padx 5
- labelframe $w.options -text [mc "Transfer Options"]
- checkbutton $w.options.force \
+ ${NS}::labelframe $w.options -text [mc "Transfer Options"]
+ ${NS}::checkbutton $w.options.force \
-text [mc "Force overwrite existing branch (may discard changes)"] \
-variable push_force
grid $w.options.force -columnspan 2 -sticky w
- checkbutton $w.options.thin \
+ ${NS}::checkbutton $w.options.thin \
-text [mc "Use thin pack (for slow network connections)"] \
-variable push_thin
grid $w.options.thin -columnspan 2 -sticky w
- checkbutton $w.options.tags \
+ ${NS}::checkbutton $w.options.tags \
-text [mc "Include tags"] \
-variable push_tags
grid $w.options.tags -columnspan 2 -sticky w
@@ -180,5 +194,6 @@ proc do_push_anywhere {} {
bind $w <Key-Escape> "destroy $w"
bind $w <Key-Return> [list start_push_anywhere_action $w]
wm title $w [append "[appname] ([reponame]): " [mc "Push"]]
+ wm deiconify $w
tkwait window $w
}
diff --git a/git-gui/lib/win32.tcl b/git-gui/lib/win32.tcl
index d7f93d045d..db91ab84a5 100644
--- a/git-gui/lib/win32.tcl
+++ b/git-gui/lib/win32.tcl
@@ -18,9 +18,9 @@ proc win32_create_lnk {lnk_path lnk_exec lnk_dir} {
eval [list exec wscript.exe \
/E:jscript \
/nologo \
- [file join $oguilib win32_shortcut.js] \
+ [file nativename [file join $oguilib win32_shortcut.js]] \
$lnk_path \
- [file join $oguilib git-gui.ico] \
+ [file nativename [file join $oguilib git-gui.ico]] \
$lnk_dir \
$lnk_exec] $lnk_args
}
diff --git a/git-gui/po/de.po b/git-gui/po/de.po
index fa43947ad0..44c5ddc8b6 100644
--- a/git-gui/po/de.po
+++ b/git-gui/po/de.po
@@ -7,41 +7,41 @@ msgid ""
msgstr ""
"Project-Id-Version: git-gui\n"
"Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2008-08-02 08:58+0200\n"
-"PO-Revision-Date: 2008-08-02 09:09+0200\n"
+"POT-Creation-Date: 2010-01-26 22:22+0100\n"
+"PO-Revision-Date: 2010-01-26 22:25+0100\n"
"Last-Translator: Christian Stimming <stimming@tuhh.de>\n"
"Language-Team: German\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
-#: git-gui.sh:41 git-gui.sh:634 git-gui.sh:648 git-gui.sh:661 git-gui.sh:744
-#: git-gui.sh:763
+#: git-gui.sh:41 git-gui.sh:793 git-gui.sh:807 git-gui.sh:820 git-gui.sh:903
+#: git-gui.sh:922
msgid "git-gui: fatal error"
msgstr "git-gui: Programmfehler"
-#: git-gui.sh:593
+#: git-gui.sh:743
#, tcl-format
msgid "Invalid font specified in %s:"
msgstr "Ungültige Zeichensatz-Angabe in %s:"
-#: git-gui.sh:620
+#: git-gui.sh:779
msgid "Main Font"
msgstr "Programmschriftart"
-#: git-gui.sh:621
+#: git-gui.sh:780
msgid "Diff/Console Font"
msgstr "Vergleich-Schriftart"
-#: git-gui.sh:635
+#: git-gui.sh:794
msgid "Cannot find git in PATH."
msgstr "Git kann im PATH nicht gefunden werden."
-#: git-gui.sh:662
+#: git-gui.sh:821
msgid "Cannot parse Git version string:"
msgstr "Git Versionsangabe kann nicht erkannt werden:"
-#: git-gui.sh:680
+#: git-gui.sh:839
#, tcl-format
msgid ""
"Git version cannot be determined.\n"
@@ -60,383 +60,479 @@ msgstr ""
"\n"
"Soll angenommen werden, »%s« sei Version 1.5.0?\n"
-#: git-gui.sh:918
+#: git-gui.sh:1128
msgid "Git directory not found:"
msgstr "Git-Verzeichnis nicht gefunden:"
-#: git-gui.sh:925
+#: git-gui.sh:1146
msgid "Cannot move to top of working directory:"
msgstr ""
"Es konnte nicht in das oberste Verzeichnis der Arbeitskopie gewechselt "
"werden:"
-#: git-gui.sh:932
-msgid "Cannot use funny .git directory:"
-msgstr "Unerwartete Struktur des .git Verzeichnis:"
+#: git-gui.sh:1154
+msgid "Cannot use bare repository:"
+msgstr "Leeres Projektarchiv kann nicht benutzt werden:"
-#: git-gui.sh:937
+#: git-gui.sh:1162
msgid "No working directory"
msgstr "Kein Arbeitsverzeichnis"
-#: git-gui.sh:1084 lib/checkout_op.tcl:283
+#: git-gui.sh:1334 lib/checkout_op.tcl:306
msgid "Refreshing file status..."
msgstr "Dateistatus aktualisieren..."
-#: git-gui.sh:1149
+#: git-gui.sh:1390
msgid "Scanning for modified files ..."
msgstr "Nach geänderten Dateien suchen..."
-#: git-gui.sh:1324 lib/browser.tcl:246
+#: git-gui.sh:1454
+msgid "Calling prepare-commit-msg hook..."
+msgstr "Aufrufen der Eintragen-Vorbereiten-Kontrolle..."
+
+#: git-gui.sh:1471
+msgid "Commit declined by prepare-commit-msg hook."
+msgstr ""
+"Eintragen abgelehnt durch Eintragen-Vorbereiten-Kontrolle (»prepare-commit "
+"hook«)."
+
+#: git-gui.sh:1629 lib/browser.tcl:246
msgid "Ready."
msgstr "Bereit."
-#: git-gui.sh:1590
+#: git-gui.sh:1787
+#, tcl-format
+msgid "Displaying only %s of %s files."
+msgstr "Nur %s von %s Dateien werden angezeigt."
+
+#: git-gui.sh:1913
msgid "Unmodified"
msgstr "Unverändert"
-#: git-gui.sh:1592
+#: git-gui.sh:1915
msgid "Modified, not staged"
msgstr "Verändert, nicht bereitgestellt"
-#: git-gui.sh:1593 git-gui.sh:1598
+#: git-gui.sh:1916 git-gui.sh:1924
msgid "Staged for commit"
msgstr "Bereitgestellt zum Eintragen"
-#: git-gui.sh:1594 git-gui.sh:1599
+#: git-gui.sh:1917 git-gui.sh:1925
msgid "Portions staged for commit"
msgstr "Teilweise bereitgestellt zum Eintragen"
-#: git-gui.sh:1595 git-gui.sh:1600
+#: git-gui.sh:1918 git-gui.sh:1926
msgid "Staged for commit, missing"
msgstr "Bereitgestellt zum Eintragen, fehlend"
-#: git-gui.sh:1597
+#: git-gui.sh:1920
+msgid "File type changed, not staged"
+msgstr "Dateityp geändert, nicht bereitgestellt"
+
+#: git-gui.sh:1921
+msgid "File type changed, staged"
+msgstr "Dateityp geändert, bereitgestellt"
+
+#: git-gui.sh:1923
msgid "Untracked, not staged"
msgstr "Nicht unter Versionskontrolle, nicht bereitgestellt"
-#: git-gui.sh:1602
+#: git-gui.sh:1928
msgid "Missing"
msgstr "Fehlend"
-#: git-gui.sh:1603
+#: git-gui.sh:1929
msgid "Staged for removal"
msgstr "Bereitgestellt zum Löschen"
-#: git-gui.sh:1604
+#: git-gui.sh:1930
msgid "Staged for removal, still present"
msgstr "Bereitgestellt zum Löschen, trotzdem vorhanden"
-#: git-gui.sh:1606 git-gui.sh:1607 git-gui.sh:1608 git-gui.sh:1609
+#: git-gui.sh:1932 git-gui.sh:1933 git-gui.sh:1934 git-gui.sh:1935
+#: git-gui.sh:1936 git-gui.sh:1937
msgid "Requires merge resolution"
msgstr "Konfliktauflösung nötig"
-#: git-gui.sh:1644
+#: git-gui.sh:1972
msgid "Starting gitk... please wait..."
msgstr "Gitk wird gestartet... bitte warten."
-#: git-gui.sh:1698
+#: git-gui.sh:1984
msgid "Couldn't find gitk in PATH"
msgstr "Gitk kann im PATH nicht gefunden werden."
-#: git-gui.sh:1948 lib/choose_repository.tcl:36
+#: git-gui.sh:2043
+msgid "Couldn't find git gui in PATH"
+msgstr "»Git gui« kann im PATH nicht gefunden werden."
+
+#: git-gui.sh:2455 lib/choose_repository.tcl:36
msgid "Repository"
msgstr "Projektarchiv"
-#: git-gui.sh:1861
+#: git-gui.sh:2456
msgid "Edit"
msgstr "Bearbeiten"
-#: git-gui.sh:1863 lib/choose_rev.tcl:561
+#: git-gui.sh:2458 lib/choose_rev.tcl:561
msgid "Branch"
msgstr "Zweig"
-#: git-gui.sh:1866 lib/choose_rev.tcl:548
+#: git-gui.sh:2461 lib/choose_rev.tcl:548
msgid "Commit@@noun"
msgstr "Version"
-#: git-gui.sh:1869 lib/merge.tcl:120 lib/merge.tcl:149 lib/merge.tcl:167
+#: git-gui.sh:2464 lib/merge.tcl:121 lib/merge.tcl:150 lib/merge.tcl:168
msgid "Merge"
msgstr "Zusammenführen"
-#: git-gui.sh:1870 lib/choose_rev.tcl:557
+#: git-gui.sh:2465 lib/choose_rev.tcl:557
msgid "Remote"
msgstr "Andere Archive"
-#: git-gui.sh:1879
+#: git-gui.sh:2468
+msgid "Tools"
+msgstr "Werkzeuge"
+
+#: git-gui.sh:2477
+msgid "Explore Working Copy"
+msgstr "Arbeitskopie im Dateimanager"
+
+#: git-gui.sh:2483
msgid "Browse Current Branch's Files"
msgstr "Aktuellen Zweig durchblättern"
-#: git-gui.sh:1883
+#: git-gui.sh:2487
msgid "Browse Branch Files..."
msgstr "Einen Zweig durchblättern..."
-#: git-gui.sh:1888
+#: git-gui.sh:2492
msgid "Visualize Current Branch's History"
msgstr "Aktuellen Zweig darstellen"
-#: git-gui.sh:1892
+#: git-gui.sh:2496
msgid "Visualize All Branch History"
msgstr "Alle Zweige darstellen"
-#: git-gui.sh:1899
+#: git-gui.sh:2503
#, tcl-format
msgid "Browse %s's Files"
msgstr "Zweig »%s« durchblättern"
-#: git-gui.sh:1901
+#: git-gui.sh:2505
#, tcl-format
msgid "Visualize %s's History"
msgstr "Historie von »%s« darstellen"
-#: git-gui.sh:1906 lib/database.tcl:27 lib/database.tcl:67
+#: git-gui.sh:2510 lib/database.tcl:27 lib/database.tcl:67
msgid "Database Statistics"
msgstr "Datenbankstatistik"
-#: git-gui.sh:1909 lib/database.tcl:34
+#: git-gui.sh:2513 lib/database.tcl:34
msgid "Compress Database"
msgstr "Datenbank komprimieren"
-#: git-gui.sh:1912
+#: git-gui.sh:2516
msgid "Verify Database"
msgstr "Datenbank überprüfen"
-#: git-gui.sh:1919 git-gui.sh:1923 git-gui.sh:1927 lib/shortcut.tcl:7
-#: lib/shortcut.tcl:39 lib/shortcut.tcl:71
+#: git-gui.sh:2523 git-gui.sh:2527 git-gui.sh:2531 lib/shortcut.tcl:8
+#: lib/shortcut.tcl:40 lib/shortcut.tcl:72
msgid "Create Desktop Icon"
msgstr "Desktop-Icon erstellen"
-#: git-gui.sh:1932 lib/choose_repository.tcl:177 lib/choose_repository.tcl:185
+#: git-gui.sh:2539 lib/choose_repository.tcl:183 lib/choose_repository.tcl:191
msgid "Quit"
msgstr "Beenden"
-#: git-gui.sh:1939
+#: git-gui.sh:2547
msgid "Undo"
msgstr "Rückgängig"
-#: git-gui.sh:1942
+#: git-gui.sh:2550
msgid "Redo"
msgstr "Wiederholen"
-#: git-gui.sh:1946 git-gui.sh:2443
+#: git-gui.sh:2554 git-gui.sh:3109
msgid "Cut"
msgstr "Ausschneiden"
-#: git-gui.sh:1949 git-gui.sh:2446 git-gui.sh:2520 git-gui.sh:2614
+#: git-gui.sh:2557 git-gui.sh:3112 git-gui.sh:3186 git-gui.sh:3259
#: lib/console.tcl:69
msgid "Copy"
msgstr "Kopieren"
-#: git-gui.sh:1952 git-gui.sh:2449
+#: git-gui.sh:2560 git-gui.sh:3115
msgid "Paste"
msgstr "Einfügen"
-#: git-gui.sh:1955 git-gui.sh:2452 lib/branch_delete.tcl:26
+#: git-gui.sh:2563 git-gui.sh:3118 lib/branch_delete.tcl:26
#: lib/remote_branch_delete.tcl:38
msgid "Delete"
msgstr "Löschen"
-#: git-gui.sh:1959 git-gui.sh:2456 git-gui.sh:2618 lib/console.tcl:71
+#: git-gui.sh:2567 git-gui.sh:3122 git-gui.sh:3263 lib/console.tcl:71
msgid "Select All"
msgstr "Alle auswählen"
-#: git-gui.sh:1968
+#: git-gui.sh:2576
msgid "Create..."
msgstr "Erstellen..."
-#: git-gui.sh:1974
+#: git-gui.sh:2582
msgid "Checkout..."
msgstr "Umstellen..."
-#: git-gui.sh:1980
+#: git-gui.sh:2588
msgid "Rename..."
msgstr "Umbenennen..."
-#: git-gui.sh:1985 git-gui.sh:2085
+#: git-gui.sh:2593
msgid "Delete..."
msgstr "Löschen..."
-#: git-gui.sh:1990
+#: git-gui.sh:2598
msgid "Reset..."
msgstr "Zurücksetzen..."
-#: git-gui.sh:2002 git-gui.sh:2389
+#: git-gui.sh:2608
+msgid "Done"
+msgstr "Fertig"
+
+#: git-gui.sh:2610
+msgid "Commit@@verb"
+msgstr "Eintragen"
+
+#: git-gui.sh:2619 git-gui.sh:3050
msgid "New Commit"
msgstr "Neue Version"
-#: git-gui.sh:2010 git-gui.sh:2396
+#: git-gui.sh:2627 git-gui.sh:3057
msgid "Amend Last Commit"
msgstr "Letzte nachbessern"
-#: git-gui.sh:2019 git-gui.sh:2356 lib/remote_branch_delete.tcl:99
+#: git-gui.sh:2637 git-gui.sh:3011 lib/remote_branch_delete.tcl:99
msgid "Rescan"
msgstr "Neu laden"
-#: git-gui.sh:2025
+#: git-gui.sh:2643
msgid "Stage To Commit"
msgstr "Zum Eintragen bereitstellen"
-#: git-gui.sh:2031
+#: git-gui.sh:2649
msgid "Stage Changed Files To Commit"
msgstr "Geänderte Dateien bereitstellen"
-#: git-gui.sh:2037
+#: git-gui.sh:2655
msgid "Unstage From Commit"
msgstr "Aus der Bereitstellung herausnehmen"
-#: git-gui.sh:2042 lib/index.tcl:395
+#: git-gui.sh:2661 lib/index.tcl:412
msgid "Revert Changes"
msgstr "Änderungen verwerfen"
-#: git-gui.sh:2141 git-gui.sh:2702
+#: git-gui.sh:2669 git-gui.sh:3310 git-gui.sh:3341
msgid "Show Less Context"
msgstr "Weniger Zeilen anzeigen"
-#: git-gui.sh:2145 git-gui.sh:2706
+#: git-gui.sh:2673 git-gui.sh:3314 git-gui.sh:3345
msgid "Show More Context"
msgstr "Mehr Zeilen anzeigen"
-#: git-gui.sh:2151 git-gui.sh:2470 git-gui.sh:2569
+#: git-gui.sh:2680 git-gui.sh:3024 git-gui.sh:3133
msgid "Sign Off"
msgstr "Abzeichnen"
-#: git-gui.sh:2053 git-gui.sh:2372
-msgid "Commit@@verb"
-msgstr "Eintragen"
-
-#: git-gui.sh:2064
+#: git-gui.sh:2696
msgid "Local Merge..."
msgstr "Lokales Zusammenführen..."
-#: git-gui.sh:2069
+#: git-gui.sh:2701
msgid "Abort Merge..."
msgstr "Zusammenführen abbrechen..."
-#: git-gui.sh:2081
+#: git-gui.sh:2713 git-gui.sh:2741
+msgid "Add..."
+msgstr "Hinzufügen..."
+
+#: git-gui.sh:2717
msgid "Push..."
msgstr "Versenden..."
-#: git-gui.sh:2197 git-gui.sh:2219 lib/about.tcl:14
-#: lib/choose_repository.tcl:44 lib/choose_repository.tcl:50
-#, tcl-format
-msgid "About %s"
-msgstr "Ãœber %s"
+#: git-gui.sh:2721
+msgid "Delete Branch..."
+msgstr "Zweig löschen..."
-#: git-gui.sh:2099
-msgid "Preferences..."
-msgstr "Einstellungen..."
-
-#: git-gui.sh:2107 git-gui.sh:2639
+#: git-gui.sh:2731 git-gui.sh:3292
msgid "Options..."
msgstr "Optionen..."
-#: git-gui.sh:2113 lib/choose_repository.tcl:47
+#: git-gui.sh:2742
+msgid "Remove..."
+msgstr "Entfernen..."
+
+#: git-gui.sh:2751 lib/choose_repository.tcl:50
msgid "Help"
msgstr "Hilfe"
-#: git-gui.sh:2154
+#: git-gui.sh:2755 git-gui.sh:2759 lib/about.tcl:14
+#: lib/choose_repository.tcl:44 lib/choose_repository.tcl:53
+#, tcl-format
+msgid "About %s"
+msgstr "Ãœber %s"
+
+#: git-gui.sh:2783
msgid "Online Documentation"
msgstr "Online-Dokumentation"
-#: git-gui.sh:2238
+#: git-gui.sh:2786 lib/choose_repository.tcl:47 lib/choose_repository.tcl:56
+msgid "Show SSH Key"
+msgstr "SSH-Schlüssel anzeigen"
+
+#: git-gui.sh:2893
#, tcl-format
msgid "fatal: cannot stat path %s: No such file or directory"
msgstr ""
"Fehler: Verzeichnis »%s« kann nicht gelesen werden: Datei oder Verzeichnis "
"nicht gefunden"
-#: git-gui.sh:2271
+#: git-gui.sh:2926
msgid "Current Branch:"
msgstr "Aktueller Zweig:"
-#: git-gui.sh:2292
+#: git-gui.sh:2947
msgid "Staged Changes (Will Commit)"
msgstr "Bereitstellung (zum Eintragen)"
-#: git-gui.sh:2312
+#: git-gui.sh:2967
msgid "Unstaged Changes"
msgstr "Nicht bereitgestellte Änderungen"
-#: git-gui.sh:2362
+#: git-gui.sh:3017
msgid "Stage Changed"
msgstr "Alles bereitstellen"
-#: git-gui.sh:2378 lib/transport.tcl:93 lib/transport.tcl:182
+#: git-gui.sh:3036 lib/transport.tcl:104 lib/transport.tcl:193
msgid "Push"
msgstr "Versenden"
-#: git-gui.sh:2408
+#: git-gui.sh:3071
msgid "Initial Commit Message:"
msgstr "Erste Versionsbeschreibung:"
-#: git-gui.sh:2409
+#: git-gui.sh:3072
msgid "Amended Commit Message:"
msgstr "Nachgebesserte Beschreibung:"
-#: git-gui.sh:2410
+#: git-gui.sh:3073
msgid "Amended Initial Commit Message:"
msgstr "Nachgebesserte erste Beschreibung:"
-#: git-gui.sh:2411
+#: git-gui.sh:3074
msgid "Amended Merge Commit Message:"
msgstr "Nachgebesserte Zusammenführungs-Beschreibung:"
-#: git-gui.sh:2412
+#: git-gui.sh:3075
msgid "Merge Commit Message:"
msgstr "Zusammenführungs-Beschreibung:"
-#: git-gui.sh:2413
+#: git-gui.sh:3076
msgid "Commit Message:"
msgstr "Versionsbeschreibung:"
-#: git-gui.sh:2459 git-gui.sh:2622 lib/console.tcl:73
+#: git-gui.sh:3125 git-gui.sh:3267 lib/console.tcl:73
msgid "Copy All"
msgstr "Alle kopieren"
-#: git-gui.sh:2483 lib/blame.tcl:107
+#: git-gui.sh:3149 lib/blame.tcl:104
msgid "File:"
msgstr "Datei:"
-#: git-gui.sh:2589
-msgid "Apply/Reverse Hunk"
-msgstr "Kontext anwenden/umkehren"
-
-#: git-gui.sh:2696
-msgid "Apply/Reverse Line"
-msgstr "Zeile anwenden/umkehren"
-
-#: git-gui.sh:2711
+#: git-gui.sh:3255
msgid "Refresh"
msgstr "Aktualisieren"
-#: git-gui.sh:2631
+#: git-gui.sh:3276
msgid "Decrease Font Size"
msgstr "Schriftgröße verkleinern"
-#: git-gui.sh:2635
+#: git-gui.sh:3280
msgid "Increase Font Size"
msgstr "Schriftgröße vergrößern"
-#: git-gui.sh:2646
+#: git-gui.sh:3288 lib/blame.tcl:281
+msgid "Encoding"
+msgstr "Zeichenkodierung"
+
+#: git-gui.sh:3299
+msgid "Apply/Reverse Hunk"
+msgstr "Kontext anwenden/umkehren"
+
+#: git-gui.sh:3304
+msgid "Apply/Reverse Line"
+msgstr "Zeile anwenden/umkehren"
+
+#: git-gui.sh:3323
+msgid "Run Merge Tool"
+msgstr "Zusammenführungswerkzeug"
+
+#: git-gui.sh:3328
+msgid "Use Remote Version"
+msgstr "Entfernte Version benutzen"
+
+#: git-gui.sh:3332
+msgid "Use Local Version"
+msgstr "Lokale Version benutzen"
+
+#: git-gui.sh:3336
+msgid "Revert To Base"
+msgstr "Ursprüngliche Version benutzen"
+
+#: git-gui.sh:3354
+msgid "Visualize These Changes In The Submodule"
+msgstr "Diese Änderungen im Untermodul darstellen"
+
+#: git-gui.sh:3358
+msgid "Visualize Current Branch History In The Submodule"
+msgstr "Aktuellen Zweig im Untermodul darstellen"
+
+#: git-gui.sh:3362
+msgid "Visualize All Branch History In The Submodule"
+msgstr "Alle Zweige im Untermodul darstellen"
+
+#: git-gui.sh:3367
+msgid "Start git gui In The Submodule"
+msgstr "Git gui im Untermodul starten"
+
+#: git-gui.sh:3389
msgid "Unstage Hunk From Commit"
msgstr "Kontext aus Bereitstellung herausnehmen"
-#: git-gui.sh:2748
+#: git-gui.sh:3391
+msgid "Unstage Lines From Commit"
+msgstr "Zeilen aus der Bereitstellung herausnehmen"
+
+#: git-gui.sh:3393
msgid "Unstage Line From Commit"
msgstr "Zeile aus der Bereitstellung herausnehmen"
-#: git-gui.sh:2750
+#: git-gui.sh:3396
msgid "Stage Hunk For Commit"
msgstr "Kontext zur Bereitstellung hinzufügen"
-#: git-gui.sh:2751
+#: git-gui.sh:3398
+msgid "Stage Lines For Commit"
+msgstr "Zeilen zur Bereitstellung hinzufügen"
+
+#: git-gui.sh:3400
msgid "Stage Line For Commit"
msgstr "Zeile zur Bereitstellung hinzufügen"
-#: git-gui.sh:2771
+#: git-gui.sh:3424
msgid "Initializing..."
msgstr "Initialisieren..."
-#: git-gui.sh:2762
+#: git-gui.sh:3541
#, tcl-format
msgid ""
"Possible environment issues exist.\n"
@@ -452,7 +548,7 @@ msgstr ""
"von %s an Git weitergegeben werden:\n"
"\n"
-#: git-gui.sh:2792
+#: git-gui.sh:3570
msgid ""
"\n"
"This is due to a known issue with the\n"
@@ -462,7 +558,7 @@ msgstr ""
"Dies ist ein bekanntes Problem der Tcl-Version, die\n"
"in Cygwin mitgeliefert wird."
-#: git-gui.sh:2797
+#: git-gui.sh:3575
#, tcl-format
msgid ""
"\n"
@@ -482,80 +578,108 @@ msgstr ""
msgid "git-gui - a graphical user interface for Git."
msgstr "git-gui - eine grafische Oberfläche für Git."
-#: lib/blame.tcl:77
+#: lib/blame.tcl:72
msgid "File Viewer"
msgstr "Datei-Browser"
-#: lib/blame.tcl:81
+#: lib/blame.tcl:78
msgid "Commit:"
msgstr "Version:"
-#: lib/blame.tcl:264
+#: lib/blame.tcl:271
msgid "Copy Commit"
msgstr "Version kopieren"
-#: lib/blame.tcl:260
+#: lib/blame.tcl:275
+msgid "Find Text..."
+msgstr "Text suchen..."
+
+#: lib/blame.tcl:284
msgid "Do Full Copy Detection"
msgstr "Volle Kopie-Erkennung"
-#: lib/blame.tcl:388
+#: lib/blame.tcl:288
+msgid "Show History Context"
+msgstr "Historien-Kontext anzeigen"
+
+#: lib/blame.tcl:291
+msgid "Blame Parent Commit"
+msgstr "Elternversion annotieren"
+
+#: lib/blame.tcl:450
#, tcl-format
msgid "Reading %s..."
msgstr "%s lesen..."
-#: lib/blame.tcl:488
+#: lib/blame.tcl:557
msgid "Loading copy/move tracking annotations..."
msgstr "Annotierungen für Kopieren/Verschieben werden geladen..."
-#: lib/blame.tcl:508
+#: lib/blame.tcl:577
msgid "lines annotated"
msgstr "Zeilen annotiert"
-#: lib/blame.tcl:689
+#: lib/blame.tcl:769
msgid "Loading original location annotations..."
msgstr "Annotierungen für ursprünglichen Ort werden geladen..."
-#: lib/blame.tcl:692
+#: lib/blame.tcl:772
msgid "Annotation complete."
msgstr "Annotierung vollständig."
-#: lib/blame.tcl:737
+#: lib/blame.tcl:802
msgid "Busy"
msgstr "Verarbeitung läuft"
-#: lib/blame.tcl:738
+#: lib/blame.tcl:803
msgid "Annotation process is already running."
msgstr "Annotierung läuft bereits."
-#: lib/blame.tcl:777
+#: lib/blame.tcl:842
msgid "Running thorough copy detection..."
msgstr "Intensive Kopie-Erkennung läuft..."
-#: lib/blame.tcl:827
+#: lib/blame.tcl:910
msgid "Loading annotation..."
msgstr "Annotierung laden..."
-#: lib/blame.tcl:802
+#: lib/blame.tcl:963
msgid "Author:"
msgstr "Autor:"
-#: lib/blame.tcl:806
+#: lib/blame.tcl:967
msgid "Committer:"
msgstr "Eintragender:"
-#: lib/blame.tcl:811
+#: lib/blame.tcl:972
msgid "Original File:"
msgstr "Ursprüngliche Datei:"
-#: lib/blame.tcl:925
+#: lib/blame.tcl:1020
+msgid "Cannot find HEAD commit:"
+msgstr "Zweigspitze (»HEAD«) kann nicht gefunden werden:"
+
+#: lib/blame.tcl:1075
+msgid "Cannot find parent commit:"
+msgstr "Elternversion kann nicht gefunden werden:"
+
+#: lib/blame.tcl:1090
+msgid "Unable to display parent"
+msgstr "Elternversion kann nicht angezeigt werden"
+
+#: lib/blame.tcl:1091 lib/diff.tcl:320
+msgid "Error loading diff:"
+msgstr "Fehler beim Laden des Vergleichs:"
+
+#: lib/blame.tcl:1231
msgid "Originally By:"
msgstr "Ursprünglich von:"
-#: lib/blame.tcl:931
+#: lib/blame.tcl:1237
msgid "In File:"
msgstr "In Datei:"
-#: lib/blame.tcl:936
+#: lib/blame.tcl:1242
msgid "Copied Or Moved Here By:"
msgstr "Kopiert oder verschoben durch:"
@@ -569,16 +693,18 @@ msgstr "Umstellen"
#: lib/branch_checkout.tcl:27 lib/branch_create.tcl:35
#: lib/branch_delete.tcl:32 lib/branch_rename.tcl:30 lib/browser.tcl:282
-#: lib/checkout_op.tcl:522 lib/choose_font.tcl:43 lib/merge.tcl:171
-#: lib/option.tcl:103 lib/remote_branch_delete.tcl:42 lib/transport.tcl:97
+#: lib/checkout_op.tcl:579 lib/choose_font.tcl:43 lib/merge.tcl:172
+#: lib/option.tcl:125 lib/remote_add.tcl:32 lib/remote_branch_delete.tcl:42
+#: lib/tools_dlg.tcl:40 lib/tools_dlg.tcl:204 lib/tools_dlg.tcl:352
+#: lib/transport.tcl:108
msgid "Cancel"
msgstr "Abbrechen"
-#: lib/branch_checkout.tcl:32 lib/browser.tcl:287
+#: lib/branch_checkout.tcl:32 lib/browser.tcl:287 lib/tools_dlg.tcl:328
msgid "Revision"
msgstr "Version"
-#: lib/branch_checkout.tcl:36 lib/branch_create.tcl:69 lib/option.tcl:242
+#: lib/branch_checkout.tcl:36 lib/branch_create.tcl:69 lib/option.tcl:280
msgid "Options"
msgstr "Optionen"
@@ -598,7 +724,7 @@ msgstr "Zweig erstellen"
msgid "Create New Branch"
msgstr "Neuen Zweig erstellen"
-#: lib/branch_create.tcl:31 lib/choose_repository.tcl:371
+#: lib/branch_create.tcl:31 lib/choose_repository.tcl:381
msgid "Create"
msgstr "Erstellen"
@@ -606,7 +732,7 @@ msgstr "Erstellen"
msgid "Branch Name"
msgstr "Zweigname"
-#: lib/branch_create.tcl:43
+#: lib/branch_create.tcl:43 lib/remote_add.tcl:39 lib/tools_dlg.tcl:50
msgid "Name:"
msgstr "Name:"
@@ -630,7 +756,7 @@ msgstr "Nein"
msgid "Fast Forward Only"
msgstr "Nur Schnellzusammenführung"
-#: lib/branch_create.tcl:85 lib/checkout_op.tcl:514
+#: lib/branch_create.tcl:85 lib/checkout_op.tcl:571
msgid "Reset"
msgstr "Zurücksetzen"
@@ -672,24 +798,25 @@ msgstr "Lokale Zweige"
msgid "Delete Only If Merged Into"
msgstr "Nur löschen, wenn zusammengeführt nach"
-#: lib/branch_delete.tcl:54
-msgid "Always (Do not perform merge test.)"
-msgstr "Immer (ohne Zusammenführungstest)"
+#: lib/branch_delete.tcl:54 lib/remote_branch_delete.tcl:119
+msgid "Always (Do not perform merge checks)"
+msgstr "Immer (Keine Zusammenführungsprüfung)"
#: lib/branch_delete.tcl:103
#, tcl-format
msgid "The following branches are not completely merged into %s:"
msgstr "Folgende Zweige sind noch nicht mit »%s« zusammengeführt:"
-#: lib/branch_delete.tcl:115
+#: lib/branch_delete.tcl:115 lib/remote_branch_delete.tcl:217
msgid ""
-"Recovering deleted branches is difficult. \n"
+"Recovering deleted branches is difficult.\n"
"\n"
-" Delete the selected branches?"
+"Delete the selected branches?"
msgstr ""
-"Gelöschte Zweige können nur mit größerem Aufwand wiederhergestellt werden.\n"
+"Das Wiederherstellen von gelöschten Zweigen ist nur mit größerem Aufwand "
+"möglich.\n"
"\n"
-"Gewählte Zweige jetzt löschen?"
+"Sollen die ausgewählten Zweige gelöscht werden?"
#: lib/branch_delete.tcl:141
#, tcl-format
@@ -720,7 +847,7 @@ msgstr "Neuer Name:"
msgid "Please select a branch to rename."
msgstr "Bitte wählen Sie einen Zweig zum umbenennen."
-#: lib/branch_rename.tcl:96 lib/checkout_op.tcl:179
+#: lib/branch_rename.tcl:96 lib/checkout_op.tcl:202
#, tcl-format
msgid "Branch '%s' already exists."
msgstr "Zweig »%s« existiert bereits."
@@ -751,37 +878,38 @@ msgstr "[Nach oben]"
msgid "Browse Branch Files"
msgstr "Dateien des Zweigs durchblättern"
-#: lib/browser.tcl:278 lib/choose_repository.tcl:387
-#: lib/choose_repository.tcl:474 lib/choose_repository.tcl:484
-#: lib/choose_repository.tcl:987
+#: lib/browser.tcl:278 lib/choose_repository.tcl:398
+#: lib/choose_repository.tcl:486 lib/choose_repository.tcl:497
+#: lib/choose_repository.tcl:1028
msgid "Browse"
msgstr "Blättern"
-#: lib/checkout_op.tcl:79
+#: lib/checkout_op.tcl:85
#, tcl-format
msgid "Fetching %s from %s"
msgstr "Änderungen »%s« von »%s« anfordern"
-#: lib/checkout_op.tcl:127
+#: lib/checkout_op.tcl:133
#, tcl-format
msgid "fatal: Cannot resolve %s"
msgstr "Fehler: »%s« kann nicht als Zweig oder Version erkannt werden"
-#: lib/checkout_op.tcl:140 lib/console.tcl:81 lib/database.tcl:31
+#: lib/checkout_op.tcl:146 lib/console.tcl:81 lib/database.tcl:31
+#: lib/sshkey.tcl:53
msgid "Close"
msgstr "Schließen"
-#: lib/checkout_op.tcl:169
+#: lib/checkout_op.tcl:175
#, tcl-format
msgid "Branch '%s' does not exist."
msgstr "Zweig »%s« existiert nicht."
-#: lib/checkout_op.tcl:193
+#: lib/checkout_op.tcl:194
#, tcl-format
msgid "Failed to configure simplified git-pull for '%s'."
msgstr "Fehler beim Einrichten der vereinfachten git-pull für »%s«."
-#: lib/checkout_op.tcl:228
+#: lib/checkout_op.tcl:229
#, tcl-format
msgid ""
"Branch '%s' already exists.\n"
@@ -794,21 +922,21 @@ msgstr ""
"Zweig kann nicht mit »%s« schnellzusammengeführt werden. Reguläres "
"Zusammenführen ist notwendig."
-#: lib/checkout_op.tcl:220
+#: lib/checkout_op.tcl:243
#, tcl-format
msgid "Merge strategy '%s' not supported."
msgstr "Zusammenführungsmethode »%s« nicht unterstützt."
-#: lib/checkout_op.tcl:239
+#: lib/checkout_op.tcl:262
#, tcl-format
msgid "Failed to update '%s'."
msgstr "Aktualisieren von »%s« fehlgeschlagen."
-#: lib/checkout_op.tcl:251
+#: lib/checkout_op.tcl:274
msgid "Staging area (index) is already locked."
msgstr "Bereitstellung (»index«) ist zur Bearbeitung gesperrt (»locked«)."
-#: lib/checkout_op.tcl:266
+#: lib/checkout_op.tcl:289
msgid ""
"Last scanned state does not match repository state.\n"
"\n"
@@ -824,32 +952,32 @@ msgstr ""
"\n"
"Es wird gleich neu geladen.\n"
-#: lib/checkout_op.tcl:322
+#: lib/checkout_op.tcl:345
#, tcl-format
msgid "Updating working directory to '%s'..."
msgstr "Arbeitskopie umstellen auf »%s«..."
-#: lib/checkout_op.tcl:323
+#: lib/checkout_op.tcl:346
msgid "files checked out"
msgstr "Dateien aktualisiert"
-#: lib/checkout_op.tcl:353
+#: lib/checkout_op.tcl:376
#, tcl-format
msgid "Aborted checkout of '%s' (file level merging is required)."
msgstr ""
"Auf Zweig »%s« umstellen abgebrochen (Zusammenführen der Dateien ist "
"notwendig)."
-#: lib/checkout_op.tcl:354
+#: lib/checkout_op.tcl:377
msgid "File level merge required."
msgstr "Zusammenführen der Dateien ist notwendig."
-#: lib/checkout_op.tcl:358
+#: lib/checkout_op.tcl:381
#, tcl-format
msgid "Staying on branch '%s'."
msgstr "Es wird auf Zweig »%s« verblieben."
-#: lib/checkout_op.tcl:429
+#: lib/checkout_op.tcl:452
msgid ""
"You are no longer on a local branch.\n"
"\n"
@@ -861,32 +989,32 @@ msgstr ""
"Wenn Sie auf einem Zweig arbeiten möchten, erstellen Sie bitte jetzt einen "
"Zweig mit der Auswahl »Abgetrennte Arbeitskopie-Version«."
-#: lib/checkout_op.tcl:446 lib/checkout_op.tcl:450
+#: lib/checkout_op.tcl:503 lib/checkout_op.tcl:507
#, tcl-format
msgid "Checked out '%s'."
msgstr "Umgestellt auf »%s«."
-#: lib/checkout_op.tcl:478
+#: lib/checkout_op.tcl:535
#, tcl-format
msgid "Resetting '%s' to '%s' will lose the following commits:"
msgstr "Zurücksetzen von »%s« nach »%s« wird folgende Versionen verwerfen:"
-#: lib/checkout_op.tcl:500
+#: lib/checkout_op.tcl:557
msgid "Recovering lost commits may not be easy."
msgstr ""
"Verworfene Versionen können nur mit größerem Aufwand wiederhergestellt "
"werden."
-#: lib/checkout_op.tcl:505
+#: lib/checkout_op.tcl:562
#, tcl-format
msgid "Reset '%s'?"
msgstr "»%s« zurücksetzen?"
-#: lib/checkout_op.tcl:510 lib/merge.tcl:163
+#: lib/checkout_op.tcl:567 lib/merge.tcl:164 lib/tools_dlg.tcl:343
msgid "Visualize"
msgstr "Darstellen"
-#: lib/checkout_op.tcl:578
+#: lib/checkout_op.tcl:635
#, tcl-format
msgid ""
"Failed to set current branch.\n"
@@ -932,227 +1060,231 @@ msgstr ""
msgid "Git Gui"
msgstr "Git Gui"
-#: lib/choose_repository.tcl:81 lib/choose_repository.tcl:376
+#: lib/choose_repository.tcl:87 lib/choose_repository.tcl:386
msgid "Create New Repository"
msgstr "Neues Projektarchiv"
-#: lib/choose_repository.tcl:87
+#: lib/choose_repository.tcl:93
msgid "New..."
msgstr "Neu..."
-#: lib/choose_repository.tcl:94 lib/choose_repository.tcl:460
+#: lib/choose_repository.tcl:100 lib/choose_repository.tcl:471
msgid "Clone Existing Repository"
msgstr "Projektarchiv klonen"
-#: lib/choose_repository.tcl:100
+#: lib/choose_repository.tcl:106
msgid "Clone..."
msgstr "Klonen..."
-#: lib/choose_repository.tcl:107 lib/choose_repository.tcl:976
+#: lib/choose_repository.tcl:113 lib/choose_repository.tcl:1016
msgid "Open Existing Repository"
msgstr "Projektarchiv öffnen"
-#: lib/choose_repository.tcl:113
+#: lib/choose_repository.tcl:119
msgid "Open..."
msgstr "Öffnen..."
-#: lib/choose_repository.tcl:126
+#: lib/choose_repository.tcl:132
msgid "Recent Repositories"
msgstr "Zuletzt benutzte Projektarchive"
-#: lib/choose_repository.tcl:132
+#: lib/choose_repository.tcl:138
msgid "Open Recent Repository:"
msgstr "Zuletzt benutztes Projektarchiv öffnen:"
-#: lib/choose_repository.tcl:296 lib/choose_repository.tcl:303
-#: lib/choose_repository.tcl:310
+#: lib/choose_repository.tcl:306 lib/choose_repository.tcl:313
+#: lib/choose_repository.tcl:320
#, tcl-format
msgid "Failed to create repository %s:"
msgstr "Projektarchiv »%s« konnte nicht erstellt werden:"
-#: lib/choose_repository.tcl:381 lib/choose_repository.tcl:478
+#: lib/choose_repository.tcl:391
msgid "Directory:"
msgstr "Verzeichnis:"
-#: lib/choose_repository.tcl:412 lib/choose_repository.tcl:537
-#: lib/choose_repository.tcl:1011
+#: lib/choose_repository.tcl:423 lib/choose_repository.tcl:550
+#: lib/choose_repository.tcl:1052
msgid "Git Repository"
msgstr "Git Projektarchiv"
-#: lib/choose_repository.tcl:437
+#: lib/choose_repository.tcl:448
#, tcl-format
msgid "Directory %s already exists."
msgstr "Verzeichnis »%s« existiert bereits."
-#: lib/choose_repository.tcl:441
+#: lib/choose_repository.tcl:452
#, tcl-format
msgid "File %s already exists."
msgstr "Datei »%s« existiert bereits."
-#: lib/choose_repository.tcl:455
+#: lib/choose_repository.tcl:466
msgid "Clone"
msgstr "Klonen"
-#: lib/choose_repository.tcl:468
-msgid "URL:"
-msgstr "URL:"
+#: lib/choose_repository.tcl:479
+msgid "Source Location:"
+msgstr "Herkunft:"
+
+#: lib/choose_repository.tcl:490
+msgid "Target Directory:"
+msgstr "Zielverzeichnis:"
-#: lib/choose_repository.tcl:489
+#: lib/choose_repository.tcl:502
msgid "Clone Type:"
msgstr "Art des Klonens:"
-#: lib/choose_repository.tcl:495
+#: lib/choose_repository.tcl:508
msgid "Standard (Fast, Semi-Redundant, Hardlinks)"
msgstr "Standard (schnell, teilweise redundant, Hardlinks)"
-#: lib/choose_repository.tcl:501
+#: lib/choose_repository.tcl:514
msgid "Full Copy (Slower, Redundant Backup)"
msgstr "Alles kopieren (langsamer, volle Redundanz)"
-#: lib/choose_repository.tcl:507
+#: lib/choose_repository.tcl:520
msgid "Shared (Fastest, Not Recommended, No Backup)"
msgstr "Verknüpft (schnell, nicht empfohlen, kein Backup)"
-#: lib/choose_repository.tcl:543 lib/choose_repository.tcl:590
-#: lib/choose_repository.tcl:736 lib/choose_repository.tcl:806
-#: lib/choose_repository.tcl:1017 lib/choose_repository.tcl:1025
+#: lib/choose_repository.tcl:556 lib/choose_repository.tcl:603
+#: lib/choose_repository.tcl:749 lib/choose_repository.tcl:819
+#: lib/choose_repository.tcl:1058 lib/choose_repository.tcl:1066
#, tcl-format
msgid "Not a Git repository: %s"
msgstr "Kein Git-Projektarchiv in »%s« gefunden."
-#: lib/choose_repository.tcl:579
+#: lib/choose_repository.tcl:592
msgid "Standard only available for local repository."
msgstr "Standard ist nur für lokale Projektarchive verfügbar."
-#: lib/choose_repository.tcl:583
+#: lib/choose_repository.tcl:596
msgid "Shared only available for local repository."
msgstr "Verknüpft ist nur für lokale Projektarchive verfügbar."
-#: lib/choose_repository.tcl:604
+#: lib/choose_repository.tcl:617
#, tcl-format
msgid "Location %s already exists."
msgstr "Projektarchiv »%s« existiert bereits."
-#: lib/choose_repository.tcl:615
+#: lib/choose_repository.tcl:628
msgid "Failed to configure origin"
msgstr "Der Ursprungsort konnte nicht eingerichtet werden"
-#: lib/choose_repository.tcl:627
+#: lib/choose_repository.tcl:640
msgid "Counting objects"
msgstr "Objekte werden gezählt"
-#: lib/choose_repository.tcl:628
+#: lib/choose_repository.tcl:641
msgid "buckets"
msgstr "Buckets"
-#: lib/choose_repository.tcl:652
+#: lib/choose_repository.tcl:665
#, tcl-format
msgid "Unable to copy objects/info/alternates: %s"
msgstr "Kopien von Objekten/Info/Alternates konnten nicht erstellt werden: %s"
-#: lib/choose_repository.tcl:688
+#: lib/choose_repository.tcl:701
#, tcl-format
msgid "Nothing to clone from %s."
msgstr "Von »%s« konnte nichts geklont werden."
-#: lib/choose_repository.tcl:690 lib/choose_repository.tcl:904
-#: lib/choose_repository.tcl:916
+#: lib/choose_repository.tcl:703 lib/choose_repository.tcl:917
+#: lib/choose_repository.tcl:929
msgid "The 'master' branch has not been initialized."
msgstr "Der »master«-Zweig wurde noch nicht initialisiert."
-#: lib/choose_repository.tcl:703
+#: lib/choose_repository.tcl:716
msgid "Hardlinks are unavailable. Falling back to copying."
msgstr "Hardlinks nicht verfügbar. Stattdessen wird kopiert."
-#: lib/choose_repository.tcl:715
+#: lib/choose_repository.tcl:728
#, tcl-format
msgid "Cloning from %s"
msgstr "Kopieren von »%s«"
-#: lib/choose_repository.tcl:746
+#: lib/choose_repository.tcl:759
msgid "Copying objects"
msgstr "Objektdatenbank kopieren"
-#: lib/choose_repository.tcl:747
+#: lib/choose_repository.tcl:760
msgid "KiB"
msgstr "KB"
-#: lib/choose_repository.tcl:771
+#: lib/choose_repository.tcl:784
#, tcl-format
msgid "Unable to copy object: %s"
msgstr "Objekt kann nicht kopiert werden: %s"
-#: lib/choose_repository.tcl:781
+#: lib/choose_repository.tcl:794
msgid "Linking objects"
msgstr "Objekte verlinken"
-#: lib/choose_repository.tcl:782
+#: lib/choose_repository.tcl:795
msgid "objects"
msgstr "Objekte"
-#: lib/choose_repository.tcl:790
+#: lib/choose_repository.tcl:803
#, tcl-format
msgid "Unable to hardlink object: %s"
msgstr "Für Objekt konnte kein Hardlink erstellt werden: %s"
-#: lib/choose_repository.tcl:845
+#: lib/choose_repository.tcl:858
msgid "Cannot fetch branches and objects. See console output for details."
msgstr ""
"Zweige und Objekte konnten nicht angefordert werden. Kontrollieren Sie die "
"Ausgaben auf der Konsole für weitere Angaben."
-#: lib/choose_repository.tcl:856
+#: lib/choose_repository.tcl:869
msgid "Cannot fetch tags. See console output for details."
msgstr ""
"Markierungen konnten nicht angefordert werden. Kontrollieren Sie die "
"Ausgaben auf der Konsole für weitere Angaben."
-#: lib/choose_repository.tcl:880
+#: lib/choose_repository.tcl:893
msgid "Cannot determine HEAD. See console output for details."
msgstr ""
"Die Zweigspitze (HEAD) konnte nicht gefunden werden. Kontrollieren Sie die "
"Ausgaben auf der Konsole für weitere Angaben."
-#: lib/choose_repository.tcl:889
+#: lib/choose_repository.tcl:902
#, tcl-format
msgid "Unable to cleanup %s"
msgstr "Verzeichnis »%s« kann nicht aufgeräumt werden."
-#: lib/choose_repository.tcl:895
+#: lib/choose_repository.tcl:908
msgid "Clone failed."
msgstr "Klonen fehlgeschlagen."
-#: lib/choose_repository.tcl:902
+#: lib/choose_repository.tcl:915
msgid "No default branch obtained."
msgstr "Kein voreingestellter Zweig gefunden."
-#: lib/choose_repository.tcl:913
+#: lib/choose_repository.tcl:926
#, tcl-format
msgid "Cannot resolve %s as a commit."
msgstr "»%s« wurde nicht als Version gefunden."
-#: lib/choose_repository.tcl:925
+#: lib/choose_repository.tcl:938
msgid "Creating working directory"
msgstr "Arbeitskopie erstellen"
-#: lib/choose_repository.tcl:926 lib/index.tcl:65 lib/index.tcl:127
-#: lib/index.tcl:193
+#: lib/choose_repository.tcl:939 lib/index.tcl:67 lib/index.tcl:130
+#: lib/index.tcl:198
msgid "files"
msgstr "Dateien"
-#: lib/choose_repository.tcl:955
+#: lib/choose_repository.tcl:968
msgid "Initial file checkout failed."
msgstr "Erstellen der Arbeitskopie fehlgeschlagen."
-#: lib/choose_repository.tcl:971
+#: lib/choose_repository.tcl:1011
msgid "Open"
msgstr "Öffnen"
-#: lib/choose_repository.tcl:981
+#: lib/choose_repository.tcl:1021
msgid "Repository:"
msgstr "Projektarchiv:"
-#: lib/choose_repository.tcl:1031
+#: lib/choose_repository.tcl:1072
#, tcl-format
msgid "Failed to open repository %s:"
msgstr "Projektarchiv »%s« konnte nicht geöffnet werden."
@@ -1225,19 +1357,24 @@ msgstr ""
"unfertige Zusammenführung existiert. Dazu müssen Sie die Zusammenführung "
"beenden oder abbrechen.\n"
-#: lib/commit.tcl:49
+#: lib/commit.tcl:48
msgid "Error loading commit data for amend:"
msgstr "Fehler beim Laden der Versionsdaten für Nachbessern:"
-#: lib/commit.tcl:76
+#: lib/commit.tcl:75
msgid "Unable to obtain your identity:"
msgstr "Benutzername konnte nicht bestimmt werden:"
-#: lib/commit.tcl:81
+#: lib/commit.tcl:80
msgid "Invalid GIT_COMMITTER_IDENT:"
msgstr "Ungültiger Wert von GIT_COMMITTER_INDENT:"
-#: lib/commit.tcl:133
+#: lib/commit.tcl:129
+#, tcl-format
+msgid "warning: Tcl does not support encoding '%s'."
+msgstr "Warning: Tcl/Tk unterstützt die Zeichencodierung »%s« nicht."
+
+#: lib/commit.tcl:149
msgid ""
"Last scanned state does not match repository state.\n"
"\n"
@@ -1253,7 +1390,7 @@ msgstr ""
"\n"
"Es wird gleich neu geladen.\n"
-#: lib/commit.tcl:154
+#: lib/commit.tcl:172
#, tcl-format
msgid ""
"Unmerged files cannot be committed.\n"
@@ -1266,7 +1403,7 @@ msgstr ""
"Die Datei »%s« hat noch nicht aufgelöste Zusammenführungs-Konflikte. Sie "
"müssen diese Konflikte auflösen, bevor Sie eintragen können.\n"
-#: lib/commit.tcl:162
+#: lib/commit.tcl:180
#, tcl-format
msgid ""
"Unknown file state %s detected.\n"
@@ -1277,7 +1414,7 @@ msgstr ""
"\n"
"Datei »%s« kann nicht eingetragen werden.\n"
-#: lib/commit.tcl:170
+#: lib/commit.tcl:188
msgid ""
"No changes to commit.\n"
"\n"
@@ -1287,7 +1424,7 @@ msgstr ""
"\n"
"Sie müssen mindestens eine Datei bereitstellen, bevor Sie eintragen können.\n"
-#: lib/commit.tcl:183
+#: lib/commit.tcl:203
msgid ""
"Please supply a commit message.\n"
"\n"
@@ -1307,47 +1444,42 @@ msgstr ""
"\n"
"- Rest: Eine ausführliche Beschreibung, warum diese Änderung hilfreich ist.\n"
-#: lib/commit.tcl:207
-#, tcl-format
-msgid "warning: Tcl does not support encoding '%s'."
-msgstr "Warning: Tcl/Tk unterstützt die Zeichencodierung »%s« nicht."
-
-#: lib/commit.tcl:221
+#: lib/commit.tcl:234
msgid "Calling pre-commit hook..."
msgstr "Aufrufen der Vor-Eintragen-Kontrolle..."
-#: lib/commit.tcl:236
+#: lib/commit.tcl:249
msgid "Commit declined by pre-commit hook."
msgstr "Eintragen abgelehnt durch Vor-Eintragen-Kontrolle (»pre-commit hook«)."
-#: lib/commit.tcl:259
+#: lib/commit.tcl:272
msgid "Calling commit-msg hook..."
msgstr "Aufrufen der Versionsbeschreibungs-Kontrolle..."
-#: lib/commit.tcl:274
+#: lib/commit.tcl:287
msgid "Commit declined by commit-msg hook."
msgstr ""
"Eintragen abgelehnt durch Versionsbeschreibungs-Kontrolle (»commit-message "
"hook«)."
-#: lib/commit.tcl:287
+#: lib/commit.tcl:300
msgid "Committing changes..."
msgstr "Änderungen eintragen..."
-#: lib/commit.tcl:303
+#: lib/commit.tcl:316
msgid "write-tree failed:"
msgstr "write-tree fehlgeschlagen:"
-#: lib/commit.tcl:304 lib/commit.tcl:348 lib/commit.tcl:368
+#: lib/commit.tcl:317 lib/commit.tcl:361 lib/commit.tcl:382
msgid "Commit failed."
msgstr "Eintragen fehlgeschlagen."
-#: lib/commit.tcl:321
+#: lib/commit.tcl:334
#, tcl-format
msgid "Commit %s appears to be corrupt"
msgstr "Version »%s« scheint beschädigt zu sein"
-#: lib/commit.tcl:326
+#: lib/commit.tcl:339
msgid ""
"No changes to commit.\n"
"\n"
@@ -1362,19 +1494,19 @@ msgstr ""
"\n"
"Das Arbeitsverzeichnis wird daher jetzt neu geladen.\n"
-#: lib/commit.tcl:333
+#: lib/commit.tcl:346
msgid "No changes to commit."
msgstr "Keine Änderungen, die eingetragen werden können."
-#: lib/commit.tcl:347
+#: lib/commit.tcl:360
msgid "commit-tree failed:"
msgstr "commit-tree fehlgeschlagen:"
-#: lib/commit.tcl:367
+#: lib/commit.tcl:381
msgid "update-ref failed:"
msgstr "update-ref fehlgeschlagen:"
-#: lib/commit.tcl:454
+#: lib/commit.tcl:469
#, tcl-format
msgid "Created commit %s: %s"
msgstr "Version %s übertragen: %s"
@@ -1427,21 +1559,19 @@ msgstr "Objektdatenbank komprimieren"
msgid "Verifying the object database with fsck-objects"
msgstr "Die Objektdatenbank durch »fsck-objects« überprüfen lassen"
-#: lib/database.tcl:108
+#: lib/database.tcl:107
#, tcl-format
msgid ""
"This repository currently has approximately %i loose objects.\n"
"\n"
"To maintain optimal performance it is strongly recommended that you compress "
-"the database when more than %i loose objects exist.\n"
+"the database.\n"
"\n"
"Compress the database now?"
msgstr ""
"Dieses Projektarchiv enthält ungefähr %i nicht verknüpfte Objekte.\n"
"\n"
-"Für eine optimale Performance wird empfohlen, die Datenbank des "
-"Projektarchivs zu komprimieren, sobald mehr als %i nicht verknüpfte Objekte "
-"vorliegen.\n"
+"Für eine optimale Performance wird empfohlen, die Datenbank des Projektarchivs zu komprimieren.\n"
"\n"
"Soll die Datenbank jetzt komprimiert werden?"
@@ -1450,7 +1580,7 @@ msgstr ""
msgid "Invalid date from Git: %s"
msgstr "Ungültiges Datum von Git: %s"
-#: lib/diff.tcl:42
+#: lib/diff.tcl:64
#, tcl-format
msgid ""
"No differences detected.\n"
@@ -1465,56 +1595,109 @@ msgid ""
msgstr ""
"Keine Änderungen feststellbar.\n"
"\n"
-"»%s« enthält keine Änderungen. Zwar wurde das Änderungsdatum dieser Datei "
-"von einem anderen Programm modifiziert, aber der Inhalt der Datei ist "
+"»%s« enthält keine Änderungen. Zwar wurde das Änderungsdatum dieser Datei von "
+"einem anderen Programm modifiziert, aber der Inhalt der Datei ist "
"unverändert.\n"
"\n"
"Das Arbeitsverzeichnis wird jetzt neu geladen, um diese Änderung bei allen "
"Dateien zu prüfen."
-#: lib/diff.tcl:81
+#: lib/diff.tcl:104
#, tcl-format
msgid "Loading diff of %s..."
msgstr "Vergleich von »%s« laden..."
-#: lib/diff.tcl:114 lib/diff.tcl:184
+#: lib/diff.tcl:125
+msgid ""
+"LOCAL: deleted\n"
+"REMOTE:\n"
+msgstr ""
+"LOKAL: gelöscht\n"
+"ANDERES:\n"
+
+#: lib/diff.tcl:130
+msgid ""
+"REMOTE: deleted\n"
+"LOCAL:\n"
+msgstr ""
+"ANDERES: gelöscht\n"
+"LOKAL:\n"
+
+#: lib/diff.tcl:137
+msgid "LOCAL:\n"
+msgstr "LOKAL:\n"
+
+#: lib/diff.tcl:140
+msgid "REMOTE:\n"
+msgstr "ANDERES:\n"
+
+#: lib/diff.tcl:202 lib/diff.tcl:319
#, tcl-format
msgid "Unable to display %s"
msgstr "Datei »%s« kann nicht angezeigt werden"
-#: lib/diff.tcl:115
+#: lib/diff.tcl:203
msgid "Error loading file:"
msgstr "Fehler beim Laden der Datei:"
-#: lib/diff.tcl:122
+#: lib/diff.tcl:210
msgid "Git Repository (subproject)"
msgstr "Git-Projektarchiv (Unterprojekt)"
-#: lib/diff.tcl:134
+#: lib/diff.tcl:222
msgid "* Binary file (not showing content)."
msgstr "* Binärdatei (Inhalt wird nicht angezeigt)"
-#: lib/diff.tcl:185
-msgid "Error loading diff:"
-msgstr "Fehler beim Laden des Vergleichs:"
+#: lib/diff.tcl:227
+#, tcl-format
+msgid ""
+"* Untracked file is %d bytes.\n"
+"* Showing only first %d bytes.\n"
+msgstr ""
+"* Datei nicht unter Versionskontrolle, Dateigröße %d Bytes.\n"
+"* Nur erste %d Bytes werden angezeigt.\n"
-#: lib/diff.tcl:303
+#: lib/diff.tcl:233
+#, tcl-format
+msgid ""
+"\n"
+"* Untracked file clipped here by %s.\n"
+"* To see the entire file, use an external editor.\n"
+msgstr ""
+"\n"
+"* Datei nicht unter Versionskontrolle, hier abgeschnitten durch %s.\n"
+"* Zum Ansehen der vollständigen Datei externen Editor benutzen.\n"
+
+#: lib/diff.tcl:482
msgid "Failed to unstage selected hunk."
msgstr ""
"Fehler beim Herausnehmen des gewählten Kontexts aus der Bereitstellung."
-#: lib/diff.tcl:310
+#: lib/diff.tcl:489
msgid "Failed to stage selected hunk."
msgstr "Fehler beim Bereitstellen des gewählten Kontexts."
-#: lib/diff.tcl:386
+#: lib/diff.tcl:568
msgid "Failed to unstage selected line."
msgstr "Fehler beim Herausnehmen der gewählten Zeile aus der Bereitstellung."
-#: lib/diff.tcl:394
+#: lib/diff.tcl:576
msgid "Failed to stage selected line."
msgstr "Fehler beim Bereitstellen der gewählten Zeile."
+#: lib/encoding.tcl:443
+msgid "Default"
+msgstr "Voreinstellung"
+
+#: lib/encoding.tcl:448
+#, tcl-format
+msgid "System (%s)"
+msgstr "Systemweit (%s)"
+
+#: lib/encoding.tcl:459 lib/encoding.tcl:465
+msgid "Other"
+msgstr "Andere"
+
#: lib/error.tcl:20 lib/error.tcl:114
msgid "error"
msgstr "Fehler"
@@ -1536,7 +1719,7 @@ msgstr "Bereitstellung kann nicht wieder freigegeben werden."
msgid "Index Error"
msgstr "Fehler in Bereitstellung"
-#: lib/index.tcl:21
+#: lib/index.tcl:17
msgid ""
"Updating the Git index failed. A rescan will be automatically started to "
"resynchronize git-gui."
@@ -1545,7 +1728,7 @@ msgstr ""
"Git-Aktualisierung wird jetzt gestartet, um git-gui wieder mit git zu "
"synchronisieren."
-#: lib/index.tcl:27
+#: lib/index.tcl:28
msgid "Continue"
msgstr "Fortsetzen"
@@ -1553,39 +1736,48 @@ msgstr "Fortsetzen"
msgid "Unlock Index"
msgstr "Bereitstellung freigeben"
-#: lib/index.tcl:282
+#: lib/index.tcl:289
#, tcl-format
msgid "Unstaging %s from commit"
msgstr "Datei »%s« aus der Bereitstellung herausnehmen"
-#: lib/index.tcl:313
+#: lib/index.tcl:328
msgid "Ready to commit."
msgstr "Bereit zum Eintragen."
-#: lib/index.tcl:326
+#: lib/index.tcl:341
#, tcl-format
msgid "Adding %s"
msgstr "»%s« hinzufügen..."
-#: lib/index.tcl:381
+#: lib/index.tcl:398
#, tcl-format
msgid "Revert changes in file %s?"
msgstr "Änderungen in Datei »%s« verwerfen?"
-#: lib/index.tcl:383
+#: lib/index.tcl:400
#, tcl-format
msgid "Revert changes in these %i files?"
msgstr "Änderungen in den gewählten %i Dateien verwerfen?"
-#: lib/index.tcl:391
+#: lib/index.tcl:408
msgid "Any unstaged changes will be permanently lost by the revert."
msgstr ""
"Alle nicht bereitgestellten Änderungen werden beim Verwerfen verloren gehen."
-#: lib/index.tcl:394
+#: lib/index.tcl:411
msgid "Do Nothing"
msgstr "Nichts tun"
+#: lib/index.tcl:429
+msgid "Reverting selected files"
+msgstr "Änderungen in gewählten Dateien verwerfen"
+
+#: lib/index.tcl:433
+#, tcl-format
+msgid "Reverting %s"
+msgstr "Änderungen in %s verwerfen"
+
#: lib/merge.tcl:13
msgid ""
"Cannot merge while amending.\n"
@@ -1613,7 +1805,7 @@ msgstr ""
"\n"
"Es wird gleich neu geladen.\n"
-#: lib/merge.tcl:44
+#: lib/merge.tcl:45
#, tcl-format
msgid ""
"You are in the middle of a conflicted merge.\n"
@@ -1630,7 +1822,7 @@ msgstr ""
"bereitstellen und eintragen, um die Zusammenführung abzuschließen. Erst "
"danach kann eine neue Zusammenführung begonnen werden.\n"
-#: lib/merge.tcl:54
+#: lib/merge.tcl:55
#, tcl-format
msgid ""
"You are in the middle of a change.\n"
@@ -1647,34 +1839,34 @@ msgstr ""
"Reihenfolge können Sie mögliche Konflikte beim Zusammenführen wesentlich "
"einfacher beheben oder abbrechen.\n"
-#: lib/merge.tcl:106
+#: lib/merge.tcl:107
#, tcl-format
msgid "%s of %s"
msgstr "%s von %s"
-#: lib/merge.tcl:119
+#: lib/merge.tcl:120
#, tcl-format
msgid "Merging %s and %s..."
msgstr "Zusammenführen von %s und %s..."
-#: lib/merge.tcl:130
+#: lib/merge.tcl:131
msgid "Merge completed successfully."
msgstr "Zusammenführen erfolgreich abgeschlossen."
-#: lib/merge.tcl:132
+#: lib/merge.tcl:133
msgid "Merge failed. Conflict resolution is required."
msgstr "Zusammenführen fehlgeschlagen. Konfliktauflösung ist notwendig."
-#: lib/merge.tcl:157
+#: lib/merge.tcl:158
#, tcl-format
msgid "Merge Into %s"
msgstr "Zusammenführen in »%s«"
-#: lib/merge.tcl:176
+#: lib/merge.tcl:177
msgid "Revision To Merge"
msgstr "Zusammenzuführende Version"
-#: lib/merge.tcl:211
+#: lib/merge.tcl:212
msgid ""
"Cannot abort while amending.\n"
"\n"
@@ -1684,7 +1876,7 @@ msgstr ""
"\n"
"Sie müssen die Nachbesserung der Version abschließen.\n"
-#: lib/merge.tcl:221
+#: lib/merge.tcl:222
msgid ""
"Abort merge?\n"
"\n"
@@ -1699,7 +1891,7 @@ msgstr ""
"\n"
"Zusammenführen jetzt abbrechen?"
-#: lib/merge.tcl:227
+#: lib/merge.tcl:228
msgid ""
"Reset changes?\n"
"\n"
@@ -1714,131 +1906,323 @@ msgstr ""
"\n"
"Änderungen jetzt zurücksetzen?"
-#: lib/merge.tcl:238
+#: lib/merge.tcl:239
msgid "Aborting"
msgstr "Abbruch"
-#: lib/merge.tcl:238
+#: lib/merge.tcl:239
msgid "files reset"
msgstr "Dateien zurückgesetzt"
-#: lib/merge.tcl:265
+#: lib/merge.tcl:267
msgid "Abort failed."
msgstr "Abbruch fehlgeschlagen."
-#: lib/merge.tcl:267
+#: lib/merge.tcl:269
msgid "Abort completed. Ready."
msgstr "Abbruch durchgeführt. Bereit."
-#: lib/option.tcl:95
+#: lib/mergetool.tcl:8
+msgid "Force resolution to the base version?"
+msgstr "Konflikt durch Basisversion ersetzen?"
+
+#: lib/mergetool.tcl:9
+msgid "Force resolution to this branch?"
+msgstr "Konflikt durch diesen Zweig ersetzen?"
+
+#: lib/mergetool.tcl:10
+msgid "Force resolution to the other branch?"
+msgstr "Konflikt durch anderen Zweig ersetzen?"
+
+#: lib/mergetool.tcl:14
+#, tcl-format
+msgid ""
+"Note that the diff shows only conflicting changes.\n"
+"\n"
+"%s will be overwritten.\n"
+"\n"
+"This operation can be undone only by restarting the merge."
+msgstr ""
+"Hinweis: Der Vergleich zeigt nur konfliktverursachende Änderungen an.\n"
+"\n"
+"»%s« wird überschrieben.\n"
+"\n"
+"Diese Operation kann nur rückgängig gemacht werden, wenn die\n"
+"Zusammenführung erneut gestartet wird."
+
+#: lib/mergetool.tcl:45
+#, tcl-format
+msgid "File %s seems to have unresolved conflicts, still stage?"
+msgstr "Datei »%s« hat nicht aufgelöste Konflikte. Trotzdem bereitstellen?"
+
+#: lib/mergetool.tcl:60
+#, tcl-format
+msgid "Adding resolution for %s"
+msgstr "Auflösung hinzugefügt für %s"
+
+#: lib/mergetool.tcl:141
+msgid "Cannot resolve deletion or link conflicts using a tool"
+msgstr ""
+"Konflikte durch gelöschte Dateien oder symbolische Links können nicht durch "
+"das Zusamenführungswerkzeug gelöst werden."
+
+#: lib/mergetool.tcl:146
+msgid "Conflict file does not exist"
+msgstr "Konflikt-Datei existiert nicht"
+
+#: lib/mergetool.tcl:264
+#, tcl-format
+msgid "Not a GUI merge tool: '%s'"
+msgstr "Kein GUI Zusammenführungswerkzeug: »%s«"
+
+#: lib/mergetool.tcl:268
+#, tcl-format
+msgid "Unsupported merge tool '%s'"
+msgstr "Unbekanntes Zusammenführungswerkzeug: »%s«"
+
+#: lib/mergetool.tcl:303
+msgid "Merge tool is already running, terminate it?"
+msgstr "Zusammenführungswerkzeug läuft bereits. Soll es abgebrochen werden?"
+
+#: lib/mergetool.tcl:323
+#, tcl-format
+msgid ""
+"Error retrieving versions:\n"
+"%s"
+msgstr ""
+"Fehler beim Abrufen der Dateiversionen:\n"
+"%s"
+
+#: lib/mergetool.tcl:343
+#, tcl-format
+msgid ""
+"Could not start the merge tool:\n"
+"\n"
+"%s"
+msgstr ""
+"Zusammenführungswerkzeug konnte nicht gestartet werden:\n"
+"\n"
+"%s"
+
+#: lib/mergetool.tcl:347
+msgid "Running merge tool..."
+msgstr "Zusammenführungswerkzeug starten..."
+
+#: lib/mergetool.tcl:375 lib/mergetool.tcl:383
+msgid "Merge tool failed."
+msgstr "Zusammenführungswerkzeug fehlgeschlagen."
+
+#: lib/option.tcl:11
+#, tcl-format
+msgid "Invalid global encoding '%s'"
+msgstr "Ungültige globale Zeichenkodierung »%s«"
+
+#: lib/option.tcl:19
+#, tcl-format
+msgid "Invalid repo encoding '%s'"
+msgstr "Ungültige Archiv-Zeichenkodierung »%s«"
+
+#: lib/option.tcl:117
msgid "Restore Defaults"
msgstr "Voreinstellungen wiederherstellen"
-#: lib/option.tcl:99
+#: lib/option.tcl:121
msgid "Save"
msgstr "Speichern"
-#: lib/option.tcl:109
+#: lib/option.tcl:131
#, tcl-format
msgid "%s Repository"
msgstr "Projektarchiv %s"
-#: lib/option.tcl:110
+#: lib/option.tcl:132
msgid "Global (All Repositories)"
msgstr "Global (Alle Projektarchive)"
-#: lib/option.tcl:116
+#: lib/option.tcl:138
msgid "User Name"
msgstr "Benutzername"
-#: lib/option.tcl:117
+#: lib/option.tcl:139
msgid "Email Address"
msgstr "E-Mail-Adresse"
-#: lib/option.tcl:119
+#: lib/option.tcl:141
msgid "Summarize Merge Commits"
msgstr "Zusammenführungs-Versionen zusammenfassen"
-#: lib/option.tcl:120
+#: lib/option.tcl:142
msgid "Merge Verbosity"
msgstr "Ausführlichkeit der Zusammenführen-Meldungen"
-#: lib/option.tcl:121
+#: lib/option.tcl:143
msgid "Show Diffstat After Merge"
msgstr "Vergleichsstatistik nach Zusammenführen anzeigen"
-#: lib/option.tcl:123
+#: lib/option.tcl:144
+msgid "Use Merge Tool"
+msgstr "Zusammenführungswerkzeug"
+
+#: lib/option.tcl:146
msgid "Trust File Modification Timestamps"
msgstr "Auf Dateiänderungsdatum verlassen"
-#: lib/option.tcl:124
+#: lib/option.tcl:147
msgid "Prune Tracking Branches During Fetch"
msgstr "Übernahmezweige aufräumen während Anforderung"
-#: lib/option.tcl:125
+#: lib/option.tcl:148
msgid "Match Tracking Branches"
msgstr "Passend zu Ãœbernahmezweig"
-#: lib/option.tcl:126
+#: lib/option.tcl:149
msgid "Blame Copy Only On Changed Files"
msgstr "Kopie-Annotieren nur bei geänderten Dateien"
-#: lib/option.tcl:127
+#: lib/option.tcl:150
msgid "Minimum Letters To Blame Copy On"
msgstr "Mindestzahl Zeichen für Kopie-Annotieren"
-#: lib/option.tcl:128
+#: lib/option.tcl:151
+msgid "Blame History Context Radius (days)"
+msgstr "Anzahl Tage für Historien-Kontext"
+
+#: lib/option.tcl:152
msgid "Number of Diff Context Lines"
msgstr "Anzahl der Kontextzeilen beim Vergleich"
-#: lib/option.tcl:127
+#: lib/option.tcl:153
msgid "Commit Message Text Width"
msgstr "Textbreite der Versionsbeschreibung"
-#: lib/option.tcl:128
+#: lib/option.tcl:154
msgid "New Branch Name Template"
msgstr "Namensvorschlag für neue Zweige"
-#: lib/option.tcl:192
+#: lib/option.tcl:155
+msgid "Default File Contents Encoding"
+msgstr "Voreingestellte Zeichenkodierung"
+
+#: lib/option.tcl:203
+msgid "Change"
+msgstr "Ändern"
+
+#: lib/option.tcl:230
msgid "Spelling Dictionary:"
msgstr "Wörterbuch Rechtschreibprüfung:"
-#: lib/option.tcl:216
+#: lib/option.tcl:254
msgid "Change Font"
msgstr "Schriftart ändern"
-#: lib/option.tcl:220
+#: lib/option.tcl:258
#, tcl-format
msgid "Choose %s"
msgstr "%s wählen"
-#: lib/option.tcl:226
+#: lib/option.tcl:264
msgid "pt."
msgstr "pt."
-#: lib/option.tcl:240
+#: lib/option.tcl:278
msgid "Preferences"
msgstr "Einstellungen"
-#: lib/option.tcl:275
+#: lib/option.tcl:314
msgid "Failed to completely save options:"
msgstr "Optionen konnten nicht gespeichert werden:"
+#: lib/remote_add.tcl:19
+msgid "Add Remote"
+msgstr "Anderes Archiv hinzufügen"
+
+#: lib/remote_add.tcl:24
+msgid "Add New Remote"
+msgstr "Neues anderes Archiv hinzufügen"
+
+#: lib/remote_add.tcl:28 lib/tools_dlg.tcl:36
+msgid "Add"
+msgstr "Hinzufügen"
+
+#: lib/remote_add.tcl:37
+msgid "Remote Details"
+msgstr "Einzelheiten des anderen Archivs"
+
+#: lib/remote_add.tcl:50
+msgid "Location:"
+msgstr "Adresse:"
+
+#: lib/remote_add.tcl:62
+msgid "Further Action"
+msgstr "Weitere Aktion jetzt"
+
+#: lib/remote_add.tcl:65
+msgid "Fetch Immediately"
+msgstr "Gleich anfordern"
+
+#: lib/remote_add.tcl:71
+msgid "Initialize Remote Repository and Push"
+msgstr "Anderes Archiv initialisieren und dahin versenden"
+
+#: lib/remote_add.tcl:77
+msgid "Do Nothing Else Now"
+msgstr "Nichts tun"
+
+#: lib/remote_add.tcl:101
+msgid "Please supply a remote name."
+msgstr "Bitte geben Sie einen Namen des anderen Archivs an."
+
+#: lib/remote_add.tcl:114
+#, tcl-format
+msgid "'%s' is not an acceptable remote name."
+msgstr "»%s« ist kein zulässiger Name eines anderen Archivs."
+
+#: lib/remote_add.tcl:125
+#, tcl-format
+msgid "Failed to add remote '%s' of location '%s'."
+msgstr "Fehler beim Hinzufügen des anderen Archivs »%s« aus Herkunftsort »%s«."
+
+#: lib/remote_add.tcl:133 lib/transport.tcl:6
+#, tcl-format
+msgid "fetch %s"
+msgstr "»%s« anfordern"
+
+#: lib/remote_add.tcl:134
+#, tcl-format
+msgid "Fetching the %s"
+msgstr "»%s« anfordern"
+
+#: lib/remote_add.tcl:157
+#, tcl-format
+msgid "Do not know how to initialize repository at location '%s'."
+msgstr "Initialisieren eines anderen Archivs an Adresse »%s« ist nicht möglich."
+
+#: lib/remote_add.tcl:163 lib/transport.tcl:25 lib/transport.tcl:63
+#: lib/transport.tcl:81
+#, tcl-format
+msgid "push %s"
+msgstr "»%s« versenden..."
+
+#: lib/remote_add.tcl:164
+#, tcl-format
+msgid "Setting up the %s (at %s)"
+msgstr "Einrichten von »%s« an »%s«"
+
#: lib/remote_branch_delete.tcl:29 lib/remote_branch_delete.tcl:34
-msgid "Delete Remote Branch"
-msgstr "Zweig in anderem Projektarchiv löschen"
+msgid "Delete Branch Remotely"
+msgstr "Zweig in anderem Archiv löschen"
#: lib/remote_branch_delete.tcl:47
msgid "From Repository"
msgstr "In Projektarchiv"
-#: lib/remote_branch_delete.tcl:50 lib/transport.tcl:123
+#: lib/remote_branch_delete.tcl:50 lib/transport.tcl:134
msgid "Remote:"
msgstr "Anderes Archiv:"
-#: lib/remote_branch_delete.tcl:66 lib/transport.tcl:138
-msgid "Arbitrary URL:"
-msgstr "Archiv-URL:"
+#: lib/remote_branch_delete.tcl:66 lib/transport.tcl:149
+msgid "Arbitrary Location:"
+msgstr "Adresse:"
#: lib/remote_branch_delete.tcl:84
msgid "Branches"
@@ -1852,10 +2236,6 @@ msgstr "Nur löschen, wenn"
msgid "Merged Into:"
msgstr "Zusammengeführt mit:"
-#: lib/remote_branch_delete.tcl:119
-msgid "Always (Do not perform merge checks)"
-msgstr "Immer (Keine Zusammenführungsprüfung)"
-
#: lib/remote_branch_delete.tcl:152
msgid "A branch is required for 'Merged Into'."
msgstr "Für »Zusammenführen mit« muss ein Zweig angegeben werden."
@@ -1885,48 +2265,57 @@ msgstr ""
msgid "Please select one or more branches to delete."
msgstr "Bitte wählen Sie mindestens einen Zweig, der gelöscht werden soll."
-#: lib/remote_branch_delete.tcl:216
-msgid ""
-"Recovering deleted branches is difficult.\n"
-"\n"
-"Delete the selected branches?"
-msgstr ""
-"Das Wiederherstellen von gelöschten Zweigen ist nur mit größerem Aufwand "
-"möglich.\n"
-"\n"
-"Sollen die ausgewählten Zweige gelöscht werden?"
-
#: lib/remote_branch_delete.tcl:226
#, tcl-format
msgid "Deleting branches from %s"
msgstr "Zweige auf »%s« werden gelöscht"
-#: lib/remote_branch_delete.tcl:286
+#: lib/remote_branch_delete.tcl:292
msgid "No repository selected."
msgstr "Kein Projektarchiv ausgewählt."
-#: lib/remote_branch_delete.tcl:291
+#: lib/remote_branch_delete.tcl:297
#, tcl-format
msgid "Scanning %s..."
msgstr "»%s« laden..."
-#: lib/remote.tcl:165
+#: lib/remote.tcl:163
+msgid "Remove Remote"
+msgstr "Anderes Archiv entfernen"
+
+#: lib/remote.tcl:168
msgid "Prune from"
msgstr "Aufräumen von"
-#: lib/remote.tcl:170
+#: lib/remote.tcl:173
msgid "Fetch from"
msgstr "Anfordern von"
-#: lib/remote.tcl:213
+#: lib/remote.tcl:215
msgid "Push to"
msgstr "Versenden nach"
-#: lib/shortcut.tcl:20 lib/shortcut.tcl:61
+#: lib/search.tcl:21
+msgid "Find:"
+msgstr "Suchen:"
+
+#: lib/search.tcl:23
+msgid "Next"
+msgstr "Nächster"
+
+#: lib/search.tcl:24
+msgid "Prev"
+msgstr "Voriger"
+
+#: lib/search.tcl:25
+msgid "Case-Sensitive"
+msgstr "Groß-/Kleinschreibung unterscheiden"
+
+#: lib/shortcut.tcl:21 lib/shortcut.tcl:62
msgid "Cannot write shortcut:"
msgstr "Fehler beim Schreiben der Verknüpfung:"
-#: lib/shortcut.tcl:136
+#: lib/shortcut.tcl:137
msgid "Cannot write icon:"
msgstr "Fehler beim Erstellen des Icons:"
@@ -1955,27 +2344,193 @@ msgstr "Rechtschreibprüfungsprogramm mit Fehler abgebrochen"
msgid "Unrecognized spell checker"
msgstr "Unbekanntes Rechtschreibprüfungsprogramm"
-#: lib/spellcheck.tcl:180
+#: lib/spellcheck.tcl:186
msgid "No Suggestions"
msgstr "Keine Vorschläge"
-#: lib/spellcheck.tcl:381
+#: lib/spellcheck.tcl:388
msgid "Unexpected EOF from spell checker"
msgstr "Unerwartetes EOF vom Rechtschreibprüfungsprogramm"
-#: lib/spellcheck.tcl:385
+#: lib/spellcheck.tcl:392
msgid "Spell Checker Failed"
msgstr "Rechtschreibprüfung fehlgeschlagen"
+#: lib/sshkey.tcl:31
+msgid "No keys found."
+msgstr "Keine Schlüssel gefunden."
+
+#: lib/sshkey.tcl:34
+#, tcl-format
+msgid "Found a public key in: %s"
+msgstr "Öffentlicher Schlüssel gefunden in: %s"
+
+#: lib/sshkey.tcl:40
+msgid "Generate Key"
+msgstr "Schlüssel erzeugen"
+
+#: lib/sshkey.tcl:56
+msgid "Copy To Clipboard"
+msgstr "In Zwischenablage kopieren"
+
+#: lib/sshkey.tcl:70
+msgid "Your OpenSSH Public Key"
+msgstr "Ihr OpenSSH öffenlicher Schlüssel"
+
+#: lib/sshkey.tcl:78
+msgid "Generating..."
+msgstr "Erzeugen..."
+
+#: lib/sshkey.tcl:84
+#, tcl-format
+msgid ""
+"Could not start ssh-keygen:\n"
+"\n"
+"%s"
+msgstr ""
+"Konnte »ssh-keygen« nicht starten:\n"
+"\n"
+"%s"
+
+#: lib/sshkey.tcl:111
+msgid "Generation failed."
+msgstr "Schlüsselerzeugung fehlgeschlagen."
+
+#: lib/sshkey.tcl:118
+msgid "Generation succeded, but no keys found."
+msgstr "Schlüsselerzeugung erfolgreich, aber keine Schlüssel gefunden."
+
+#: lib/sshkey.tcl:121
+#, tcl-format
+msgid "Your key is in: %s"
+msgstr "Ihr Schlüssel ist abgelegt in: %s"
+
#: lib/status_bar.tcl:83
#, tcl-format
msgid "%s ... %*i of %*i %s (%3i%%)"
msgstr "%s ... %*i von %*i %s (%3i%%)"
-#: lib/transport.tcl:6
+#: lib/tools_dlg.tcl:22
+msgid "Add Tool"
+msgstr "Werkzeug hinzufügen"
+
+#: lib/tools_dlg.tcl:28
+msgid "Add New Tool Command"
+msgstr "Neues Kommando für Werkzeug hinzufügen"
+
+#: lib/tools_dlg.tcl:33
+msgid "Add globally"
+msgstr "Global hinzufügen"
+
+#: lib/tools_dlg.tcl:45
+msgid "Tool Details"
+msgstr "Einzelheiten des Werkzeugs"
+
+#: lib/tools_dlg.tcl:48
+msgid "Use '/' separators to create a submenu tree:"
+msgstr "Benutzen Sie einen Schrägstrich »/«, um Untermenüs zu erstellen:"
+
+#: lib/tools_dlg.tcl:61
+msgid "Command:"
+msgstr "Kommando:"
+
+#: lib/tools_dlg.tcl:74
+msgid "Show a dialog before running"
+msgstr "Bestätigungsfrage vor Starten anzeigen"
+
+#: lib/tools_dlg.tcl:80
+msgid "Ask the user to select a revision (sets $REVISION)"
+msgstr "Benutzer nach Version fragen (setzt $REVISION)"
+
+#: lib/tools_dlg.tcl:85
+msgid "Ask the user for additional arguments (sets $ARGS)"
+msgstr "Benutzer nach zusätzlichen Argumenten fragen (setzt $ARGS)"
+
+#: lib/tools_dlg.tcl:92
+msgid "Don't show the command output window"
+msgstr "Kein Ausgabefenster zeigen"
+
+#: lib/tools_dlg.tcl:97
+msgid "Run only if a diff is selected ($FILENAME not empty)"
+msgstr "Nur starten, wenn ein Vergleich gewählt ist ($FILENAME ist nicht leer)"
+
+#: lib/tools_dlg.tcl:121
+msgid "Please supply a name for the tool."
+msgstr "Bitte geben Sie einen Werkzeugnamen an."
+
+#: lib/tools_dlg.tcl:129
#, tcl-format
-msgid "fetch %s"
-msgstr "»%s« anfordern"
+msgid "Tool '%s' already exists."
+msgstr "Werkzeug »%s« existiert bereits."
+
+#: lib/tools_dlg.tcl:151
+#, tcl-format
+msgid ""
+"Could not add tool:\n"
+"%s"
+msgstr ""
+"Werkzeug konnte nicht hinzugefügt werden:\n"
+"\n"
+"%s"
+
+#: lib/tools_dlg.tcl:190
+msgid "Remove Tool"
+msgstr "Werkzeug entfernen"
+
+#: lib/tools_dlg.tcl:196
+msgid "Remove Tool Commands"
+msgstr "Werkzeugkommandos entfernen"
+
+#: lib/tools_dlg.tcl:200
+msgid "Remove"
+msgstr "Entfernen"
+
+#: lib/tools_dlg.tcl:236
+msgid "(Blue denotes repository-local tools)"
+msgstr "(Werkzeuge für lokales Archiv werden in Blau angezeigt)"
+
+#: lib/tools_dlg.tcl:297
+#, tcl-format
+msgid "Run Command: %s"
+msgstr "Kommando aufrufen: %s"
+
+#: lib/tools_dlg.tcl:311
+msgid "Arguments"
+msgstr "Argumente"
+
+#: lib/tools_dlg.tcl:348
+msgid "OK"
+msgstr "Ok"
+
+#: lib/tools.tcl:75
+#, tcl-format
+msgid "Running %s requires a selected file."
+msgstr "Um »%s« zu starten, muss eine Datei ausgewählt sein."
+
+#: lib/tools.tcl:90
+#, tcl-format
+msgid "Are you sure you want to run %s?"
+msgstr "Wollen Sie %s wirklich starten?"
+
+#: lib/tools.tcl:110
+#, tcl-format
+msgid "Tool: %s"
+msgstr "Werkzeug: %s"
+
+#: lib/tools.tcl:111
+#, tcl-format
+msgid "Running: %s"
+msgstr "Starten: %s"
+
+#: lib/tools.tcl:149
+#, tcl-format
+msgid "Tool completed successfully: %s"
+msgstr "Werkzeug erfolgreich abgeschlossen: %s"
+
+#: lib/tools.tcl:151
+#, tcl-format
+msgid "Tool failed: %s"
+msgstr "Werkzeug fehlgeschlagen: %s"
#: lib/transport.tcl:7
#, tcl-format
@@ -1992,46 +2547,46 @@ msgstr "Aufräumen von »%s«"
msgid "Pruning tracking branches deleted from %s"
msgstr "Übernahmezweige aufräumen und entfernen, die in »%s« gelöscht wurden"
-#: lib/transport.tcl:25 lib/transport.tcl:71
-#, tcl-format
-msgid "push %s"
-msgstr "»%s« versenden..."
-
#: lib/transport.tcl:26
#, tcl-format
msgid "Pushing changes to %s"
msgstr "Änderungen nach »%s« versenden"
-#: lib/transport.tcl:72
+#: lib/transport.tcl:64
+#, tcl-format
+msgid "Mirroring to %s"
+msgstr "Spiegeln nach %s"
+
+#: lib/transport.tcl:82
#, tcl-format
msgid "Pushing %s %s to %s"
msgstr "%s %s nach %s versenden"
-#: lib/transport.tcl:89
+#: lib/transport.tcl:100
msgid "Push Branches"
msgstr "Zweige versenden"
-#: lib/transport.tcl:103
+#: lib/transport.tcl:114
msgid "Source Branches"
msgstr "Lokale Zweige"
-#: lib/transport.tcl:120
+#: lib/transport.tcl:131
msgid "Destination Repository"
msgstr "Ziel-Projektarchiv"
-#: lib/transport.tcl:158
+#: lib/transport.tcl:169
msgid "Transfer Options"
msgstr "Netzwerk-Einstellungen"
-#: lib/transport.tcl:160
+#: lib/transport.tcl:171
msgid "Force overwrite existing branch (may discard changes)"
msgstr ""
"Überschreiben von existierenden Zweigen erzwingen (könnte Änderungen löschen)"
-#: lib/transport.tcl:164
+#: lib/transport.tcl:175
msgid "Use thin pack (for slow network connections)"
msgstr "Kompaktes Datenformat benutzen (für langsame Netzverbindungen)"
-#: lib/transport.tcl:168
+#: lib/transport.tcl:179
msgid "Include tags"
msgstr "Mit Markierungen übertragen"
diff --git a/git-gui/po/el.po b/git-gui/po/el.po
new file mode 100644
index 0000000000..3634ba469d
--- /dev/null
+++ b/git-gui/po/el.po
@@ -0,0 +1,2005 @@
+# Translation of git-gui to Greek
+# Copyright (C) 2009 Jimmy Angelakos
+# This file is distributed under the same license as the git-gui package.
+# Jimmy Angelakos <vyruss@hellug.gr>, 2009.
+msgid ""
+msgstr ""
+"Project-Id-Version: el\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2008-03-14 07:18+0100\n"
+"PO-Revision-Date: 2009-06-23 21:33+0300\n"
+"Last-Translator: Jimmy Angelakos <vyruss@hellug.gr>\n"
+"Language-Team: Greek <i18n@lists.hellug.gr>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Generator: Lokalize 0.3\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+
+#: git-gui.sh:41 git-gui.sh:634 git-gui.sh:648 git-gui.sh:661 git-gui.sh:744
+#: git-gui.sh:763
+msgid "git-gui: fatal error"
+msgstr "git-gui: κÏίσιμο σφάλμα"
+
+#: git-gui.sh:593
+#, tcl-format
+msgid "Invalid font specified in %s:"
+msgstr "Μη έγκυÏη γÏαμματοσειÏά στο %s:"
+
+#: git-gui.sh:620
+msgid "Main Font"
+msgstr "ΚÏÏια ΓÏαμματοσειÏά"
+
+#: git-gui.sh:621
+msgid "Diff/Console Font"
+msgstr "ΓÏαμματοσειÏά ΔιαφοÏάς/Κονσόλας"
+
+#: git-gui.sh:635
+msgid "Cannot find git in PATH."
+msgstr "Δε βÏέθηκε το git στο PATH."
+
+#: git-gui.sh:662
+msgid "Cannot parse Git version string:"
+msgstr "ΑδÏνατη η ανάγνωση στοιχειοσειÏάς έκδοσης Git:"
+
+#: git-gui.sh:680
+#, tcl-format
+msgid ""
+"Git version cannot be determined.\n"
+"\n"
+"%s claims it is version '%s'.\n"
+"\n"
+"%s requires at least Git 1.5.0 or later.\n"
+"\n"
+"Assume '%s' is version 1.5.0?\n"
+msgstr ""
+"Δε μποÏεί να ανιχνευτεί η έκδοση του Git. \n"
+"\n"
+"Το %s υποστηÏίζει πως είναι η έκδοση '%s'.\n"
+"\n"
+"Το %s απαιτεί τουλάχιστον Git 1.5.0 ή πιό Ï€Ïόσφατη.\n"
+"\n"
+"Îα υποτεθεί πως το '%s' είναι η έκδοση 1.5.0;\n"
+
+#: git-gui.sh:918
+msgid "Git directory not found:"
+msgstr "Δε βÏέθηκε φάκελος Git:"
+
+#: git-gui.sh:925
+msgid "Cannot move to top of working directory:"
+msgstr "Δεν είναι δυνατή η μετακίνηση στην κοÏυφή του φακέλου εÏγασίας:"
+
+#: git-gui.sh:932
+msgid "Cannot use funny .git directory:"
+msgstr "Δεν είναι δυνατή η χÏήση πεÏίεÏγου φακέλου .git:"
+
+#: git-gui.sh:937
+msgid "No working directory"
+msgstr "Δεν υπάÏχει φάκελος εÏγασίας"
+
+#: git-gui.sh:1084 lib/checkout_op.tcl:283
+msgid "Refreshing file status..."
+msgstr "Ανανέωση κατάστασης αÏχείου..."
+
+#: git-gui.sh:1149
+msgid "Scanning for modified files ..."
+msgstr "Ανίχνευση για Ï„Ïοποποιημένα αÏχεία..."
+
+#: git-gui.sh:1324 lib/browser.tcl:246
+msgid "Ready."
+msgstr "Έτοιμο."
+
+#: git-gui.sh:1590
+msgid "Unmodified"
+msgstr "Μη Ï„Ïοποποιημένο"
+
+#: git-gui.sh:1592
+msgid "Modified, not staged"
+msgstr "ΤÏοποποιημένο, μη σταδιοποιημένο"
+
+#: git-gui.sh:1593 git-gui.sh:1598
+msgid "Staged for commit"
+msgstr "Σταδιοποιημένο Ï€Ïος υποβολή"
+
+#: git-gui.sh:1594 git-gui.sh:1599
+msgid "Portions staged for commit"
+msgstr "ΜέÏη σταδιοποιημένα Ï€Ïος υποβολή"
+
+#: git-gui.sh:1595 git-gui.sh:1600
+msgid "Staged for commit, missing"
+msgstr "Σταδιοποιημένο Ï€Ïος υποβολή, λείπει"
+
+#: git-gui.sh:1597
+msgid "Untracked, not staged"
+msgstr "Μη παÏακολουθοÏμενο, μη σταδιοποιημένο"
+
+#: git-gui.sh:1602
+msgid "Missing"
+msgstr "Λείπει"
+
+#: git-gui.sh:1603
+msgid "Staged for removal"
+msgstr "Σταδιοποιημένο Ï€Ïος αφαίÏεση"
+
+#: git-gui.sh:1604
+msgid "Staged for removal, still present"
+msgstr "Σταδιοποιημένο Ï€Ïος αφαίÏεση, ακόμα παÏόν"
+
+#: git-gui.sh:1606 git-gui.sh:1607 git-gui.sh:1608 git-gui.sh:1609
+msgid "Requires merge resolution"
+msgstr "Απαιτεί επίλυση συγχώνευσης"
+
+#: git-gui.sh:1644
+msgid "Starting gitk... please wait..."
+msgstr "Γίνεται εκκίνηση του gitk... παÏακαλώ πεÏιμένετε..."
+
+#: git-gui.sh:1653
+#, tcl-format
+msgid ""
+"Unable to start gitk:\n"
+"\n"
+"%s does not exist"
+msgstr ""
+"Αδυναμία εκκίνησης του gitk:\n"
+"\n"
+"Το %s δεν υπάÏχει"
+
+#: git-gui.sh:1860 lib/choose_repository.tcl:36
+msgid "Repository"
+msgstr "ΑποθετήÏιο"
+
+#: git-gui.sh:1861
+msgid "Edit"
+msgstr "ΕπεξεÏγασία"
+
+#: git-gui.sh:1863 lib/choose_rev.tcl:561
+msgid "Branch"
+msgstr "Κλάδος"
+
+#: git-gui.sh:1866 lib/choose_rev.tcl:548
+msgid "Commit@@noun"
+msgstr "Υποβολή@@noun"
+
+#: git-gui.sh:1869 lib/merge.tcl:120 lib/merge.tcl:149 lib/merge.tcl:167
+msgid "Merge"
+msgstr "Συγχώνευση"
+
+#: git-gui.sh:1870 lib/choose_rev.tcl:557
+msgid "Remote"
+msgstr "ΑπομακÏυσμένο"
+
+#: git-gui.sh:1879
+msgid "Browse Current Branch's Files"
+msgstr "ΠεÏιήγηση ΑÏχείων ΤÏέχοντα Κλάδου"
+
+#: git-gui.sh:1883
+msgid "Browse Branch Files..."
+msgstr "ΠεÏιήγηση ΑÏχείων Κλάδου..."
+
+#: git-gui.sh:1888
+msgid "Visualize Current Branch's History"
+msgstr "Απεικόνιση ΙστοÏÎ¹ÎºÎ¿Ï Î¤Ïέχοντα Κλάδου"
+
+#: git-gui.sh:1892
+msgid "Visualize All Branch History"
+msgstr "Απεικόνιση ΙστοÏÎ¹ÎºÎ¿Ï ÎŒÎ»Ï‰Î½ των Κλάδων"
+
+#: git-gui.sh:1899
+#, tcl-format
+msgid "Browse %s's Files"
+msgstr "ΠεÏιήγηση ΑÏχείων του %s"
+
+#: git-gui.sh:1901
+#, tcl-format
+msgid "Visualize %s's History"
+msgstr "Απεικόνιση ΙστοÏÎ¹ÎºÎ¿Ï Ï„Î¿Ï… %s"
+
+#: git-gui.sh:1906 lib/database.tcl:27 lib/database.tcl:67
+msgid "Database Statistics"
+msgstr "Στατιστικά Βάσης Δεδομένων"
+
+#: git-gui.sh:1909 lib/database.tcl:34
+msgid "Compress Database"
+msgstr "Συμπίεση Βάσης Δεδομένων"
+
+#: git-gui.sh:1912
+msgid "Verify Database"
+msgstr "Επαλήθευση Βάσης Δεδομένων"
+
+#: git-gui.sh:1919 git-gui.sh:1923 git-gui.sh:1927 lib/shortcut.tcl:7
+#: lib/shortcut.tcl:39 lib/shortcut.tcl:71
+msgid "Create Desktop Icon"
+msgstr "ΔημιουÏγία Εικονιδίου Επιφάνειας ΕÏγασίας"
+
+#: git-gui.sh:1932 lib/choose_repository.tcl:177 lib/choose_repository.tcl:185
+msgid "Quit"
+msgstr "Έξοδος"
+
+#: git-gui.sh:1939
+msgid "Undo"
+msgstr "ΑναίÏεση"
+
+#: git-gui.sh:1942
+msgid "Redo"
+msgstr "Ξανά"
+
+#: git-gui.sh:1946 git-gui.sh:2443
+msgid "Cut"
+msgstr "Αποκοπή"
+
+#: git-gui.sh:1949 git-gui.sh:2446 git-gui.sh:2520 git-gui.sh:2614
+#: lib/console.tcl:69
+msgid "Copy"
+msgstr "ΑντιγÏαφή"
+
+#: git-gui.sh:1952 git-gui.sh:2449
+msgid "Paste"
+msgstr "Επικόλληση"
+
+#: git-gui.sh:1955 git-gui.sh:2452 lib/branch_delete.tcl:26
+#: lib/remote_branch_delete.tcl:38
+msgid "Delete"
+msgstr "ΔιαγÏαφή"
+
+#: git-gui.sh:1959 git-gui.sh:2456 git-gui.sh:2618 lib/console.tcl:71
+msgid "Select All"
+msgstr "Επιλογή Όλων"
+
+#: git-gui.sh:1968
+msgid "Create..."
+msgstr "ΔημιουÏγία..."
+
+#: git-gui.sh:1974
+msgid "Checkout..."
+msgstr "Εξαγωγή..."
+
+#: git-gui.sh:1980
+msgid "Rename..."
+msgstr "Μετονομασία..."
+
+#: git-gui.sh:1985 git-gui.sh:2085
+msgid "Delete..."
+msgstr "ΔιαγÏαφή..."
+
+#: git-gui.sh:1990
+msgid "Reset..."
+msgstr "ΕπαναφοÏά..."
+
+#: git-gui.sh:2002 git-gui.sh:2389
+msgid "New Commit"
+msgstr "Îέα Υποβολή"
+
+#: git-gui.sh:2010 git-gui.sh:2396
+msgid "Amend Last Commit"
+msgstr "ΔιόÏθωση Τελευταίας Υποβολής"
+
+#: git-gui.sh:2019 git-gui.sh:2356 lib/remote_branch_delete.tcl:99
+msgid "Rescan"
+msgstr "Επανανίχνευση"
+
+#: git-gui.sh:2025
+msgid "Stage To Commit"
+msgstr "Σταδιοποίηση ΠÏος Υποβολή"
+
+#: git-gui.sh:2031
+msgid "Stage Changed Files To Commit"
+msgstr "Σταδιοποίηση Αλλαγμένων ΑÏχείων ΠÏος Υποβολή"
+
+#: git-gui.sh:2037
+msgid "Unstage From Commit"
+msgstr "Αποσταδιοποίηση Από Υποβολή"
+
+#: git-gui.sh:2042 lib/index.tcl:395
+msgid "Revert Changes"
+msgstr "ΑναίÏεση Αλλαγών"
+
+#: git-gui.sh:2049 git-gui.sh:2368 git-gui.sh:2467
+msgid "Sign Off"
+msgstr "ΑποσÏνδεση"
+
+#: git-gui.sh:2053 git-gui.sh:2372
+msgid "Commit@@verb"
+msgstr "Υποβολή@@verb"
+
+#: git-gui.sh:2064
+msgid "Local Merge..."
+msgstr "Τοπική Συγχώνευση..."
+
+#: git-gui.sh:2069
+msgid "Abort Merge..."
+msgstr "ΑκÏÏωση Συγχώνευσης..."
+
+#: git-gui.sh:2081
+msgid "Push..."
+msgstr "Îθηση..."
+
+#: git-gui.sh:2092 lib/choose_repository.tcl:41
+#, fuzzy
+msgid "Apple"
+msgstr ""
+
+#: git-gui.sh:2095 git-gui.sh:2117 lib/about.tcl:14
+#: lib/choose_repository.tcl:44 lib/choose_repository.tcl:50
+#, tcl-format
+msgid "About %s"
+msgstr "ΠεÏί %s"
+
+#: git-gui.sh:2099
+msgid "Preferences..."
+msgstr "ΠÏοτιμήσεις..."
+
+#: git-gui.sh:2107 git-gui.sh:2639
+msgid "Options..."
+msgstr "Επιλογές..."
+
+#: git-gui.sh:2113 lib/choose_repository.tcl:47
+msgid "Help"
+msgstr "Βοήθεια"
+
+#: git-gui.sh:2154
+msgid "Online Documentation"
+msgstr "Διαδικτυακή ΤεκμηÏίωση"
+
+#: git-gui.sh:2238
+#, tcl-format
+msgid "fatal: cannot stat path %s: No such file or directory"
+msgstr "κÏίσιμο: δε βÏέθηκε η διαδÏομή: %s: Δεν υπάÏχει το αÏχείο ή ο φάκελος"
+
+#: git-gui.sh:2271
+msgid "Current Branch:"
+msgstr "ΤÏέχων Κλάδος:"
+
+#: git-gui.sh:2292
+msgid "Staged Changes (Will Commit)"
+msgstr "Σταδιοποιημένες Αλλαγές (Θα ΥποβληθοÏν)"
+
+#: git-gui.sh:2312
+msgid "Unstaged Changes"
+msgstr "Μη Σταδιοποιημένες Αλλαγές"
+
+#: git-gui.sh:2362
+msgid "Stage Changed"
+msgstr "Σταδιοποίηση Αλλαγών"
+
+#: git-gui.sh:2378 lib/transport.tcl:93 lib/transport.tcl:182
+msgid "Push"
+msgstr "Îθηση"
+
+#: git-gui.sh:2408
+msgid "Initial Commit Message:"
+msgstr "ΑÏχικό Μήνυμα Υποβολής:"
+
+#: git-gui.sh:2409
+msgid "Amended Commit Message:"
+msgstr "ΔιοÏθωμένο Μήνυμα Υποβολής:"
+
+#: git-gui.sh:2410
+msgid "Amended Initial Commit Message:"
+msgstr "ΔιοÏθωμένο ΑÏχικό Μήνυμα Υποβολής:"
+
+#: git-gui.sh:2411
+msgid "Amended Merge Commit Message:"
+msgstr "ΔιοÏθωμένο Μήνυμα Υποβολής Συγχώνευσης:"
+
+#: git-gui.sh:2412
+msgid "Merge Commit Message:"
+msgstr "Μήνυμα Υποβολής Συγχώνευσης:"
+
+#: git-gui.sh:2413
+msgid "Commit Message:"
+msgstr "Μήνυμα Υποβολής:"
+
+#: git-gui.sh:2459 git-gui.sh:2622 lib/console.tcl:73
+msgid "Copy All"
+msgstr "ΑντιγÏαφή Όλων"
+
+#: git-gui.sh:2483 lib/blame.tcl:107
+msgid "File:"
+msgstr "ΑÏχείο:"
+
+#: git-gui.sh:2589
+msgid "Apply/Reverse Hunk"
+msgstr "ΕφαÏμογή/ΑντιστÏοφή ΚομματιοÏ"
+
+#: git-gui.sh:2595
+msgid "Show Less Context"
+msgstr "ΠÏοβολή ΣτενότεÏου Πλαισίου"
+
+#: git-gui.sh:2602
+msgid "Show More Context"
+msgstr "ΠÏοβολή ΕυÏÏτεÏου Πλαισίου"
+
+#: git-gui.sh:2610
+msgid "Refresh"
+msgstr "Ανανέωση"
+
+#: git-gui.sh:2631
+msgid "Decrease Font Size"
+msgstr "Μείωση Μεγέθους ΓÏαμματοσειÏάς"
+
+#: git-gui.sh:2635
+msgid "Increase Font Size"
+msgstr "ΑÏξηση Μεγέθους ΓÏαμματοσειÏάς"
+
+#: git-gui.sh:2646
+msgid "Unstage Hunk From Commit"
+msgstr "Αποσταδιοποίηση ÎšÎ¿Î¼Î¼Î±Ï„Î¹Î¿Ï Î‘Ï€ÏŒ Υποβολή"
+
+#: git-gui.sh:2648
+msgid "Stage Hunk For Commit"
+msgstr "Σταδιοποίηση ÎšÎ¿Î¼Î¼Î±Ï„Î¹Î¿Ï Î Ïος Υποβολή"
+
+#: git-gui.sh:2667
+msgid "Initializing..."
+msgstr "Γίνεται αÏχικοποίηση..."
+
+#: git-gui.sh:2762
+#, tcl-format
+msgid ""
+"Possible environment issues exist.\n"
+"\n"
+"The following environment variables are probably\n"
+"going to be ignored by any Git subprocess run\n"
+"by %s:\n"
+"\n"
+msgstr ""
+"ΥπάÏχουν πιθανά θέματα με το πεÏιβάλλον.\n"
+"\n"
+"Οι εξής μεταβλητές πεÏιβάλλοντος μάλλον θα\n"
+"αγνοηθοÏν από πιθανή εκτέλεση υποδιεÏγασίας Git\n"
+"από το %s:\n"
+"\n"
+
+#: git-gui.sh:2792
+msgid ""
+"\n"
+"This is due to a known issue with the\n"
+"Tcl binary distributed by Cygwin."
+msgstr ""
+"\n"
+"Αυτό οφείλεται σε ένα γνωστό θέμα με το\n"
+"εκτελέσιμο Tcl που διανέμεται με το Cygwin."
+
+#: git-gui.sh:2797
+#, tcl-format
+msgid ""
+"\n"
+"\n"
+"A good replacement for %s\n"
+"is placing values for the user.name and\n"
+"user.email settings into your personal\n"
+"~/.gitconfig file.\n"
+msgstr ""
+"\n"
+"\n"
+"Ένα καλό υποκατάστατο για το %s\n"
+"είναι η τοποθέτηση τιμών για τις Ïυθμίσεις\n"
+"user.name και user.email στο Ï€Ïοσωπικό σας\n"
+"αÏχείο ~/.gitconfig .\n"
+
+#: lib/about.tcl:26
+msgid "git-gui - a graphical user interface for Git."
+msgstr "git-gui - ένα γÏαφικό πεÏιβάλλον για το Git."
+
+#: lib/blame.tcl:77
+msgid "File Viewer"
+msgstr "ΕφαÏμογή ΠÏοβολής ΑÏχείου"
+
+#: lib/blame.tcl:81
+msgid "Commit:"
+msgstr "Υποβολή:"
+
+#: lib/blame.tcl:264
+msgid "Copy Commit"
+msgstr "ΑντιγÏαφή Υποβολής"
+
+#: lib/blame.tcl:384
+#, tcl-format
+msgid "Reading %s..."
+msgstr "Ανάγνωση %s..."
+
+#: lib/blame.tcl:488
+msgid "Loading copy/move tracking annotations..."
+msgstr "Γίνεται φόÏτωση σχολίων παÏακολοÏθησης αντιγÏαφής/μετακίνησης..."
+
+#: lib/blame.tcl:508
+msgid "lines annotated"
+msgstr "γÏαμμές σχολιασμένες"
+
+#: lib/blame.tcl:689
+msgid "Loading original location annotations..."
+msgstr "Γίνεται φόÏτωση σχολίων αÏχικής τοποθεσίας..."
+
+#: lib/blame.tcl:692
+msgid "Annotation complete."
+msgstr "Έγινε ολοκλήÏωση του σχολιασμοÏ."
+
+#: lib/blame.tcl:746
+msgid "Loading annotation..."
+msgstr "ΦόÏτωση σχολίου..."
+
+#: lib/blame.tcl:802
+msgid "Author:"
+msgstr "ΔημιουÏγός:"
+
+#: lib/blame.tcl:806
+msgid "Committer:"
+msgstr "Υποβολέας:"
+
+#: lib/blame.tcl:811
+msgid "Original File:"
+msgstr "ΑÏχικό ΑÏχείο:"
+
+#: lib/blame.tcl:925
+msgid "Originally By:"
+msgstr "ΑÏχικά Από:"
+
+#: lib/blame.tcl:931
+msgid "In File:"
+msgstr "Στο ΑÏχείο:"
+
+#: lib/blame.tcl:936
+msgid "Copied Or Moved Here By:"
+msgstr "ΑντιγÏάφηκε ή Μετακινήθηκε Εδώ Από:"
+
+#: lib/branch_checkout.tcl:14 lib/branch_checkout.tcl:19
+msgid "Checkout Branch"
+msgstr "Εξαγωγή Κλάδου"
+
+#: lib/branch_checkout.tcl:23
+msgid "Checkout"
+msgstr "Εξαγωγή"
+
+#: lib/branch_checkout.tcl:27 lib/branch_create.tcl:35
+#: lib/branch_delete.tcl:32 lib/branch_rename.tcl:30 lib/browser.tcl:282
+#: lib/checkout_op.tcl:522 lib/choose_font.tcl:43 lib/merge.tcl:171
+#: lib/option.tcl:103 lib/remote_branch_delete.tcl:42 lib/transport.tcl:97
+msgid "Cancel"
+msgstr "ΑκÏÏωση"
+
+#: lib/branch_checkout.tcl:32 lib/browser.tcl:287
+msgid "Revision"
+msgstr "ΑναθεώÏηση"
+
+#: lib/branch_checkout.tcl:36 lib/branch_create.tcl:69 lib/option.tcl:242
+msgid "Options"
+msgstr "Επιλογές"
+
+#: lib/branch_checkout.tcl:39 lib/branch_create.tcl:92
+msgid "Fetch Tracking Branch"
+msgstr "Ανάκτηση Κλάδου ΠαÏακολοÏθησης"
+
+#: lib/branch_checkout.tcl:44
+msgid "Detach From Local Branch"
+msgstr "Αποκόλληση Από Τοπικό Κλάδο"
+
+#: lib/branch_create.tcl:22
+msgid "Create Branch"
+msgstr "ΔημιουÏγία Κλάδου"
+
+#: lib/branch_create.tcl:27
+msgid "Create New Branch"
+msgstr "ΔημιουÏγία Îέου Κλάδου"
+
+#: lib/branch_create.tcl:31 lib/choose_repository.tcl:371
+msgid "Create"
+msgstr "ΔημιουÏγία"
+
+#: lib/branch_create.tcl:40
+msgid "Branch Name"
+msgstr "Όνομα Κλάδου"
+
+#: lib/branch_create.tcl:43
+msgid "Name:"
+msgstr "Όνομα:"
+
+#: lib/branch_create.tcl:58
+msgid "Match Tracking Branch Name"
+msgstr "Συμφωνία Ονόματος Κλάδου ΠαÏακολοÏθησης"
+
+#: lib/branch_create.tcl:66
+msgid "Starting Revision"
+msgstr "ΑÏχική ΑναθεώÏηση"
+
+#: lib/branch_create.tcl:72
+msgid "Update Existing Branch:"
+msgstr "ΕνημέÏωση ΥπάÏχοντα Κλάδου:"
+
+#: lib/branch_create.tcl:75
+#, fuzzy
+msgid "No"
+msgstr "Όχι"
+
+#: lib/branch_create.tcl:80
+msgid "Fast Forward Only"
+msgstr "Συγχώνευση Επιτάχυνσης Μόνο"
+
+#: lib/branch_create.tcl:85 lib/checkout_op.tcl:514
+msgid "Reset"
+msgstr "ΕπαναφοÏά"
+
+#: lib/branch_create.tcl:97
+msgid "Checkout After Creation"
+msgstr "Εξαγωγή Μετά τη ΔημιουÏγία"
+
+#: lib/branch_create.tcl:131
+msgid "Please select a tracking branch."
+msgstr "ΠαÏακαλώ επιλέξτε έναν κλάδο παÏακολοÏθησης."
+
+#: lib/branch_create.tcl:140
+#, tcl-format
+msgid "Tracking branch %s is not a branch in the remote repository."
+msgstr ""
+"Ο κλάδος παÏακολοÏθησης %s δεν είναι κλάδος που βÏίσκεται στο απομακÏυσμένο "
+"αποθετήÏιο."
+
+#: lib/branch_create.tcl:153 lib/branch_rename.tcl:86
+msgid "Please supply a branch name."
+msgstr "ΠαÏακαλώ δώστε ένα όνομα κλάδου."
+
+#: lib/branch_create.tcl:164 lib/branch_rename.tcl:106
+#, tcl-format
+msgid "'%s' is not an acceptable branch name."
+msgstr "'%s' δεν είναι αποδεκτό όνομα κλάδου."
+
+#: lib/branch_delete.tcl:15
+msgid "Delete Branch"
+msgstr "ΔιαγÏαφή Κλάδου"
+
+#: lib/branch_delete.tcl:20
+msgid "Delete Local Branch"
+msgstr "ΔιαγÏαφή Î¤Î¿Ï€Î¹ÎºÎ¿Ï ÎšÎ»Î¬Î´Î¿Ï…"
+
+#: lib/branch_delete.tcl:37
+msgid "Local Branches"
+msgstr "Τοπικοί Κλάδοι"
+
+#: lib/branch_delete.tcl:52
+msgid "Delete Only If Merged Into"
+msgstr "ΔιαγÏαφή Μόνο Εάν Είναι Συγχωνευμένο Με"
+
+#: lib/branch_delete.tcl:54
+msgid "Always (Do not perform merge test.)"
+msgstr "Πάντα (Μη διενεÏγηθεί δοκιμή συγχώνευσης.)"
+
+#: lib/branch_delete.tcl:103
+#, tcl-format
+msgid "The following branches are not completely merged into %s:"
+msgstr "Οι εξής κλάδοι δεν είναι πλήÏως συγχωνευμένοι με το %s:"
+
+#: lib/branch_delete.tcl:115
+msgid ""
+"Recovering deleted branches is difficult. \n"
+"\n"
+" Delete the selected branches?"
+msgstr ""
+"Η ανάκτηση διεγÏαμμένων κλάδων είναι δÏσκολη.\n"
+"\n"
+"ΔιαγÏαφή των επιλεγμένων κλάδων;"
+
+#: lib/branch_delete.tcl:141
+#, tcl-format
+msgid ""
+"Failed to delete branches:\n"
+"%s"
+msgstr ""
+"Αποτυχία διαγÏαφής κλάδων:\n"
+"%s"
+
+#: lib/branch_rename.tcl:14 lib/branch_rename.tcl:22
+msgid "Rename Branch"
+msgstr "Μετονομασία Κλάδου"
+
+#: lib/branch_rename.tcl:26
+msgid "Rename"
+msgstr "Μετονομασία"
+
+#: lib/branch_rename.tcl:36
+msgid "Branch:"
+msgstr "Κλάδος:"
+
+#: lib/branch_rename.tcl:39
+msgid "New Name:"
+msgstr "Îέο Όνομα:"
+
+#: lib/branch_rename.tcl:75
+msgid "Please select a branch to rename."
+msgstr "ΠαÏακαλώ επιλέξτε κλάδο Ï€Ïος μετονομασία:"
+
+#: lib/branch_rename.tcl:96 lib/checkout_op.tcl:179
+#, tcl-format
+msgid "Branch '%s' already exists."
+msgstr "Ο Κλάδος '%s' υπάÏχει ήδη."
+
+#: lib/branch_rename.tcl:117
+#, tcl-format
+msgid "Failed to rename '%s'."
+msgstr "Αποτυχία μετονομασίας '%s'."
+
+#: lib/browser.tcl:17
+msgid "Starting..."
+msgstr "Γίνεται Εκκίνηση..."
+
+#: lib/browser.tcl:26
+msgid "File Browser"
+msgstr "ΠεÏιηγητής ΑÏχείων"
+
+#: lib/browser.tcl:126 lib/browser.tcl:143
+#, tcl-format
+msgid "Loading %s..."
+msgstr "Γίνεται φόÏτωση %s..."
+
+#: lib/browser.tcl:187
+#, fuzzy
+msgid "[Up To Parent]"
+msgstr "[Πάνω ΠÏος Γονέα]"
+
+#: lib/browser.tcl:267 lib/browser.tcl:273
+msgid "Browse Branch Files"
+msgstr "ΠεÏιήγηση ΑÏχείων Κλάδου"
+
+#: lib/browser.tcl:278 lib/choose_repository.tcl:387
+#: lib/choose_repository.tcl:474 lib/choose_repository.tcl:484
+#: lib/choose_repository.tcl:987
+msgid "Browse"
+msgstr "ΠεÏιήγηση"
+
+#: lib/checkout_op.tcl:79
+#, tcl-format
+msgid "Fetching %s from %s"
+msgstr "Ανάκτηση %s από το %s"
+
+#: lib/checkout_op.tcl:127
+#, tcl-format
+msgid "fatal: Cannot resolve %s"
+msgstr "κÏίσιμο: Δε μπόÏεσε να επιλυθεί το %s"
+
+#: lib/checkout_op.tcl:140 lib/console.tcl:81 lib/database.tcl:31
+msgid "Close"
+msgstr "Κλείσιμο"
+
+#: lib/checkout_op.tcl:169
+#, tcl-format
+msgid "Branch '%s' does not exist."
+msgstr "Ο Κλάδος '%s' δεν υπάÏχει."
+
+#: lib/checkout_op.tcl:206
+#, tcl-format
+msgid ""
+"Branch '%s' already exists.\n"
+"\n"
+"It cannot fast-forward to %s.\n"
+"A merge is required."
+msgstr ""
+"Ο Κλάδος '%s' υπάÏχει ήδη.\n"
+"\n"
+"Δε γίνεται συγχώνευση επιτάχυνσής του στο %s.\n"
+"Απαιτείται συγχώνευση."
+
+#: lib/checkout_op.tcl:220
+#, tcl-format
+msgid "Merge strategy '%s' not supported."
+msgstr "Η στÏατηγική Συγχώνευσης %s δεν υποστηÏίζεται."
+
+#: lib/checkout_op.tcl:239
+#, tcl-format
+msgid "Failed to update '%s'."
+msgstr "Αποτυχία ενημέÏωσης '%s'."
+
+#: lib/checkout_op.tcl:251
+msgid "Staging area (index) is already locked."
+msgstr "Η πεÏιοχή σταδιοποίησης (το ευÏετήÏιο) είναι ήδη κλειδωμένη."
+
+#: lib/checkout_op.tcl:266
+msgid ""
+"Last scanned state does not match repository state.\n"
+"\n"
+"Another Git program has modified this repository since the last scan. A "
+"rescan must be performed before the current branch can be changed.\n"
+"\n"
+"The rescan will be automatically started now.\n"
+msgstr ""
+"Η τελευταία κατάσταση που ανιχνεÏθηκε δε συμφωνεί με την κατάσταση του "
+"αποθετηÏίου.\n"
+"\n"
+"Κάποιο άλλο Ï€ÏόγÏαμμα Git Ï„Ïοποποίησε το αποθετήÏιο από την τελευταία "
+"ανίχνευση. ΠÏέπει να γίνει επανανίχνευση Ï€Ïιν να αλλαχθεί ο Ï„Ïέχων κλάδος.\n"
+"\n"
+"Η επανανίχνευση θα ξεκινήσει αυτόματα Ï„ÏŽÏα.\n"
+
+#: lib/checkout_op.tcl:322
+#, tcl-format
+msgid "Updating working directory to '%s'..."
+msgstr "ΕνημέÏωση φακέλου εÏγασίας σε '%s'..."
+
+#: lib/checkout_op.tcl:323
+msgid "files checked out"
+msgstr "αÏχεία έχουν εξαχθεί"
+
+#: lib/checkout_op.tcl:353
+#, tcl-format
+msgid "Aborted checkout of '%s' (file level merging is required)."
+msgstr ""
+"Έγινε ακÏÏωση εξαγωγής του '%s' (απαιτείται συγχώνευση επιπέδου αÏχείου)."
+
+#: lib/checkout_op.tcl:354
+msgid "File level merge required."
+msgstr "Απαιτείται συγχώνευση επιπέδου αÏχείου."
+
+#: lib/checkout_op.tcl:358
+#, tcl-format
+msgid "Staying on branch '%s'."
+msgstr "ΠαÏαμονή στον κλάδο '%s'."
+
+#: lib/checkout_op.tcl:429
+msgid ""
+"You are no longer on a local branch.\n"
+"\n"
+"If you wanted to be on a branch, create one now starting from 'This Detached "
+"Checkout'."
+msgstr ""
+"Δε βÏίσκεστε πια σε τοπικό κλάδο.\n"
+"\n"
+"Αν θέλατε να βÏίσκεστε σε κλάδο, δημιουÏγήστε έναν Ï„ÏŽÏα αÏχίζοντας από 'This "
+"Detached Checkout'."
+
+#: lib/checkout_op.tcl:446 lib/checkout_op.tcl:450
+#, tcl-format
+msgid "Checked out '%s'."
+msgstr "Έγινε εξαγωγή του '%s'."
+
+#: lib/checkout_op.tcl:478
+#, tcl-format
+msgid "Resetting '%s' to '%s' will lose the following commits:"
+msgstr "Η επαναφοÏά '%s' στο '%s' θα χάσει τις εξής υποβολές:"
+
+#: lib/checkout_op.tcl:500
+msgid "Recovering lost commits may not be easy."
+msgstr "Η ανάκτηση χαμένων υποβολών μποÏεί να είναι δÏσκολη."
+
+#: lib/checkout_op.tcl:505
+#, tcl-format
+msgid "Reset '%s'?"
+msgstr "ΕπαναφοÏά '%s';"
+
+#: lib/checkout_op.tcl:510 lib/merge.tcl:163
+msgid "Visualize"
+msgstr "Απεικόνιση"
+
+#: lib/checkout_op.tcl:578
+#, tcl-format
+msgid ""
+"Failed to set current branch.\n"
+"\n"
+"This working directory is only partially switched. We successfully updated "
+"your files, but failed to update an internal Git file.\n"
+"\n"
+"This should not have occurred. %s will now close and give up."
+msgstr ""
+"Αποτυχία οÏÎ¹ÏƒÎ¼Î¿Ï Ï„Ïέχοντος κλάδου.\n"
+"\n"
+"Αυτός ο φάκελος εÏγασίας είναι μόνο εν μέÏει επιλεγμένος. 'Εγινε επιτυχής "
+"ενημέÏωση των αÏχείων σας, αλλά απέτυχε η ενημέÏωση ενός εσωτεÏÎ¹ÎºÎ¿Ï Î±Ïχείου "
+"του Git.\n"
+"\n"
+"Αυτό δε θα έπÏεπε να συμβεί. Το %s θα κλείσει και θα εγκαταλείψει Ï„ÏŽÏα."
+
+#: lib/choose_font.tcl:39
+msgid "Select"
+msgstr "Επιλογή"
+
+#: lib/choose_font.tcl:53
+msgid "Font Family"
+msgstr "Οικογένεια ΓÏαμματοσειÏάς"
+
+#: lib/choose_font.tcl:74
+msgid "Font Size"
+msgstr "Μέγεθος ΓÏαμματοσειÏάς"
+
+#: lib/choose_font.tcl:91
+msgid "Font Example"
+msgstr "ΠαÏάδειγμα ΓÏαμματοσειÏάς"
+
+#: lib/choose_font.tcl:103
+msgid ""
+"This is example text.\n"
+"If you like this text, it can be your font."
+msgstr ""
+"Αυτό είναι ένα παÏάδειγμα κειμένου.\n"
+"Αν σας αÏέσει αυτό το κείμενο, μποÏεί να γίνει δικό σας."
+
+#: lib/choose_repository.tcl:28
+msgid "Git Gui"
+msgstr "ΓÏαφικό ΠεÏιβάλλον Git"
+
+#: lib/choose_repository.tcl:81 lib/choose_repository.tcl:376
+msgid "Create New Repository"
+msgstr "ΔημιουÏγία Îέου ΑποθετηÏίου"
+
+#: lib/choose_repository.tcl:87
+msgid "New..."
+msgstr "Îέο..."
+
+#: lib/choose_repository.tcl:94 lib/choose_repository.tcl:460
+msgid "Clone Existing Repository"
+msgstr "Κλωνοποίηση ΥπάÏχοντος ΑποθετηÏίου"
+
+#: lib/choose_repository.tcl:100
+msgid "Clone..."
+msgstr "Κλωνοποίηση..."
+
+#: lib/choose_repository.tcl:107 lib/choose_repository.tcl:976
+msgid "Open Existing Repository"
+msgstr "Άνοιγμα ΥπάÏχοντος ΑποθετηÏίου"
+
+#: lib/choose_repository.tcl:113
+msgid "Open..."
+msgstr "Άνοιγμα..."
+
+#: lib/choose_repository.tcl:126
+msgid "Recent Repositories"
+msgstr "ΠÏόσφατα ΑποθετήÏια"
+
+#: lib/choose_repository.tcl:132
+msgid "Open Recent Repository:"
+msgstr "Άνοιγμα ΠÏόσφατου ΑποθετηÏίου:"
+
+#: lib/choose_repository.tcl:296 lib/choose_repository.tcl:303
+#: lib/choose_repository.tcl:310
+#, tcl-format
+msgid "Failed to create repository %s:"
+msgstr "Αποτυχία δημιουÏγίας αποθετηÏίου %s:"
+
+#: lib/choose_repository.tcl:381 lib/choose_repository.tcl:478
+msgid "Directory:"
+msgstr "Φάκελος:"
+
+#: lib/choose_repository.tcl:412 lib/choose_repository.tcl:537
+#: lib/choose_repository.tcl:1011
+msgid "Git Repository"
+msgstr "ΑποθετήÏιο Git"
+
+#: lib/choose_repository.tcl:437
+#, tcl-format
+msgid "Directory %s already exists."
+msgstr "Ο Φάκελος '%s' υπάÏχει ήδη."
+
+#: lib/choose_repository.tcl:441
+#, tcl-format
+msgid "File %s already exists."
+msgstr "Το αÏχείο %s υπάÏχει ήδη."
+
+#: lib/choose_repository.tcl:455
+msgid "Clone"
+msgstr "Κλώνος"
+
+#: lib/choose_repository.tcl:468
+#, fuzzy
+msgid "URL:"
+msgstr ""
+
+#: lib/choose_repository.tcl:489
+msgid "Clone Type:"
+msgstr "ΤÏπος Κλώνου:"
+
+#: lib/choose_repository.tcl:495
+msgid "Standard (Fast, Semi-Redundant, Hardlinks)"
+msgstr "Τυπικό (ΤαχÏ, Ημι-Πλεονάζον, Hardlinks)"
+
+#: lib/choose_repository.tcl:501
+msgid "Full Copy (Slower, Redundant Backup)"
+msgstr "ΠλήÏες ΑντίγÏαφο (Πιο αÏγό, Πλεονάζον ΑντίγÏαφο Ασφαλείας)"
+
+#: lib/choose_repository.tcl:507
+msgid "Shared (Fastest, Not Recommended, No Backup)"
+msgstr "Κοινή ΧÏήση (ΤαχÏτατο, Δε Συνιστάται, Κανένα ΑντίγÏαφο Ασφαλείας)"
+
+#: lib/choose_repository.tcl:543 lib/choose_repository.tcl:590
+#: lib/choose_repository.tcl:736 lib/choose_repository.tcl:806
+#: lib/choose_repository.tcl:1017 lib/choose_repository.tcl:1025
+#, tcl-format
+msgid "Not a Git repository: %s"
+msgstr "Δεν είναι αποθετήÏιο Git: %s"
+
+#: lib/choose_repository.tcl:579
+msgid "Standard only available for local repository."
+msgstr "\"Τυπικό\" διαθέσιμο μόνο για τοπικό αποθετήÏιο."
+
+#: lib/choose_repository.tcl:583
+msgid "Shared only available for local repository."
+msgstr "\"Κοινή ΧÏήση\" διαθέσιμη μόνο για τοπικό αποθετήÏιο."
+
+#: lib/choose_repository.tcl:604
+#, tcl-format
+msgid "Location %s already exists."
+msgstr "Η Τοποθεσία %s υπάÏχει ήδη."
+
+#: lib/choose_repository.tcl:615
+msgid "Failed to configure origin"
+msgstr "Αποτυχία ÏÏθμισης πηγής"
+
+#: lib/choose_repository.tcl:627
+msgid "Counting objects"
+msgstr "Γίνεται καταμέτÏηση αντικειμένων"
+
+#: lib/choose_repository.tcl:628
+#, fuzzy
+msgid "buckets"
+msgstr ""
+
+#: lib/choose_repository.tcl:652
+#, tcl-format
+msgid "Unable to copy objects/info/alternates: %s"
+msgstr "Αδυναμία αντιγÏαφής αντικειμένων/πληÏοφοÏιών/ενναλακτικών: %s"
+
+#: lib/choose_repository.tcl:688
+#, tcl-format
+msgid "Nothing to clone from %s."
+msgstr "Τίποτα Ï€Ïος κλωνοποίηση από το %s."
+
+#: lib/choose_repository.tcl:690 lib/choose_repository.tcl:904
+#: lib/choose_repository.tcl:916
+msgid "The 'master' branch has not been initialized."
+msgstr "Ο κλάδος 'master' δεν έχει αÏχικοποιηθεί."
+
+#: lib/choose_repository.tcl:703
+msgid "Hardlinks are unavailable. Falling back to copying."
+msgstr "Hardlinks μη διαθέσιμα. Μετάπτωση σε αντιγÏαφή."
+
+#: lib/choose_repository.tcl:715
+#, tcl-format
+msgid "Cloning from %s"
+msgstr "Γίνεται κλωνοποίηση από το %s"
+
+#: lib/choose_repository.tcl:746
+msgid "Copying objects"
+msgstr "Γίνεται αντιγÏαφή αντικειμένων"
+
+#: lib/choose_repository.tcl:747
+#, fuzzy
+msgid "KiB"
+msgstr ""
+
+#: lib/choose_repository.tcl:771
+#, tcl-format
+msgid "Unable to copy object: %s"
+msgstr "Αδυναμία αντιγÏαφής αντικειμένου: %s"
+
+#: lib/choose_repository.tcl:781
+msgid "Linking objects"
+msgstr "Γίνεται σÏνδεση αντικειμένων"
+
+#: lib/choose_repository.tcl:782
+msgid "objects"
+msgstr "αντικείμενα"
+
+#: lib/choose_repository.tcl:790
+#, tcl-format
+msgid "Unable to hardlink object: %s"
+msgstr "Αδυναμία hardlink αντικειμένου: %s"
+
+#: lib/choose_repository.tcl:845
+msgid "Cannot fetch branches and objects. See console output for details."
+msgstr ""
+"Δε μπόÏεσε να γίνει ανάκτηση κλάδων και αντικειμένων. Δείτε την έξοδο "
+"κονσόλας για λεπτομέÏειες."
+
+#: lib/choose_repository.tcl:856
+msgid "Cannot fetch tags. See console output for details."
+msgstr ""
+"Δε μπόÏεσε να γίνει ανάκτηση ετικετών. Δείτε την έξοδο κονσόλας για "
+"λεπτομέÏειες."
+
+#: lib/choose_repository.tcl:880
+msgid "Cannot determine HEAD. See console output for details."
+msgstr ""
+"Δε μπόÏεσε να γίνει καθοÏισμός του HEAD (παÏακλαδιοÏ). Δείτε την έξοδο "
+"κονσόλας για "
+"λεπτομέÏειες."
+
+#: lib/choose_repository.tcl:889
+#, tcl-format
+msgid "Unable to cleanup %s"
+msgstr "Αδυναμία εκκαθάÏισης %s"
+
+#: lib/choose_repository.tcl:895
+msgid "Clone failed."
+msgstr "Αποτυχία κλωνοποίησης."
+
+#: lib/choose_repository.tcl:902
+msgid "No default branch obtained."
+msgstr "Δεν έγινε ανάκτηση Ï€Ïοεπιλεγμένου κλάδου."
+
+#: lib/choose_repository.tcl:913
+#, tcl-format
+msgid "Cannot resolve %s as a commit."
+msgstr "Δε μπόÏεσε να επιλυθεί το %s ως υποβολή."
+
+#: lib/choose_repository.tcl:925
+msgid "Creating working directory"
+msgstr "ΔημιουÏγία φακέλου εÏγασίας"
+
+#: lib/choose_repository.tcl:926 lib/index.tcl:65 lib/index.tcl:127
+#: lib/index.tcl:193
+msgid "files"
+msgstr "αÏχεία"
+
+#: lib/choose_repository.tcl:955
+msgid "Initial file checkout failed."
+msgstr "Η αÏχική εξαγωγή αÏχείου απέτυχε."
+
+#: lib/choose_repository.tcl:971
+msgid "Open"
+msgstr "Άνοιγμα"
+
+#: lib/choose_repository.tcl:981
+msgid "Repository:"
+msgstr "ΑποθετήÏιο:"
+
+#: lib/choose_repository.tcl:1031
+#, tcl-format
+msgid "Failed to open repository %s:"
+msgstr "Αποτυχία ανοίγματος αποθετηÏίου %s:"
+
+#: lib/choose_rev.tcl:53
+#, fuzzy
+msgid "This Detached Checkout"
+msgstr "Αποσυνδεδεμένη Εξαγωγή"
+
+#: lib/choose_rev.tcl:60
+msgid "Revision Expression:"
+msgstr "ΈκφÏαση ΑναθεώÏησης:"
+
+#: lib/choose_rev.tcl:74
+msgid "Local Branch"
+msgstr "Τοπικός Κλάδος"
+
+#: lib/choose_rev.tcl:79
+msgid "Tracking Branch"
+msgstr "Κλάδος ΠαÏακολοÏθησης"
+
+#: lib/choose_rev.tcl:84 lib/choose_rev.tcl:538
+msgid "Tag"
+msgstr "Ετικέτα"
+
+#: lib/choose_rev.tcl:317
+#, tcl-format
+msgid "Invalid revision: %s"
+msgstr "Μη έγκυÏη αναθεώÏηση: %s"
+
+#: lib/choose_rev.tcl:338
+msgid "No revision selected."
+msgstr "Δεν έχει επιλεγεί αναθεώÏηση."
+
+#: lib/choose_rev.tcl:346
+msgid "Revision expression is empty."
+msgstr "Η έκφÏαση αναθεώÏησης είναι κενή."
+
+#: lib/choose_rev.tcl:531
+msgid "Updated"
+msgstr "ΕνημεÏωμένο"
+
+#: lib/choose_rev.tcl:559
+#, fuzzy
+msgid "URL"
+msgstr ""
+
+#: lib/commit.tcl:9
+msgid ""
+"There is nothing to amend.\n"
+"\n"
+"You are about to create the initial commit. There is no commit before this "
+"to amend.\n"
+msgstr ""
+"Δεν υπάÏχει κάτι Ï€Ïος διόÏθωση.\n"
+"\n"
+"ΠÏόκειται να δημιουÏγήσετε την αÏχική υποβολή. Δεν υπάÏχει υποβολή Ï€Ïιν από "
+"αυτή για να διοÏθώσετε.\n"
+
+#: lib/commit.tcl:18
+msgid ""
+"Cannot amend while merging.\n"
+"\n"
+"You are currently in the middle of a merge that has not been fully "
+"completed. You cannot amend the prior commit unless you first abort the "
+"current merge activity.\n"
+msgstr ""
+"Δε γίνεται διόÏθωση καθώς συγχωνεÏετε.\n"
+"\n"
+"Î’Ïίσκεστε στο μέσο μιας συγχώνευσης που δεν έχει ολοκληÏωθεί. Δε μποÏείτε να "
+"διοÏθώσετε την Ï€ÏοηγοÏμενη υποβολή εκτός εάν ακυÏώσετε την Ï„Ïέχουσα ενέÏγεια "
+"συγχώνευσης.\n"
+
+#: lib/commit.tcl:49
+msgid "Error loading commit data for amend:"
+msgstr "Σφάλμα φόÏτωσης δεδομένων υποβολής Ï€Ïος διόÏθωση:"
+
+#: lib/commit.tcl:76
+msgid "Unable to obtain your identity:"
+msgstr "Αδυναμία ανάκτησης της ταυτότητάς σας:"
+
+#: lib/commit.tcl:81
+msgid "Invalid GIT_COMMITTER_IDENT:"
+msgstr "Μη έγκυÏο GIT_COMMITTER_IDENT:"
+
+#: lib/commit.tcl:133
+msgid ""
+"Last scanned state does not match repository state.\n"
+"\n"
+"Another Git program has modified this repository since the last scan. A "
+"rescan must be performed before another commit can be created.\n"
+"\n"
+"The rescan will be automatically started now.\n"
+msgstr ""
+"Η τελευταία κατάσταση που ανιχνεÏθηκε δε συμφωνεί με την κατάσταση του "
+"αποθετηÏίου.\n"
+"\n"
+"Κάποιο άλλο Ï€ÏόγÏαμμα Git Ï„Ïοποποίησε το αποθετήÏιο από την τελευταία "
+"ανίχνευση. ΠÏέπει να γίνει επανανίχνευση Ï€Ïιν τη δημιουÏγία νέας υποβολής.\n"
+"\n"
+"Η επανανίχνευση θα ξεκινήσει αυτόματα Ï„ÏŽÏα.\n"
+
+#: lib/commit.tcl:154
+#, tcl-format
+msgid ""
+"Unmerged files cannot be committed.\n"
+"\n"
+"File %s has merge conflicts. You must resolve them and stage the file "
+"before committing.\n"
+msgstr ""
+"Τα μη συγχωνευμένα αÏχεία δε μποÏοÏν να υποβληθοÏν.\n"
+"\n"
+"Το αÏχείο %s έχει συγκÏοÏσεις συγχώνευσης. ΠÏέπει να τις επιλÏσετε και να "
+"σταδιοποιήσετε το αÏχείο Ï€Ïιν την υποβολή.\n"
+
+#: lib/commit.tcl:162
+#, tcl-format
+msgid ""
+"Unknown file state %s detected.\n"
+"\n"
+"File %s cannot be committed by this program.\n"
+msgstr ""
+"Άγνωστη κατάσταση αÏχείου %s ανιχνεÏθηκε.\n"
+"\n"
+"Το αÏχείο %s δε μποÏεί να υποβληθεί από αυτό το Ï€ÏόγÏαμμα.\n"
+
+#: lib/commit.tcl:170
+msgid ""
+"No changes to commit.\n"
+"\n"
+"You must stage at least 1 file before you can commit.\n"
+msgstr ""
+"Δεν υπάÏχουν αλλαγές Ï€Ïος υποβολή.\n"
+"\n "
+"ΠÏέπει να σταδιοποιήσετε τουλάχιστον 1 αÏχείο Ï€Ïιν να κάνετε υποβολή.\n"
+
+#: lib/commit.tcl:183
+msgid ""
+"Please supply a commit message.\n"
+"\n"
+"A good commit message has the following format:\n"
+"\n"
+"- First line: Describe in one sentence what you did.\n"
+"- Second line: Blank\n"
+"- Remaining lines: Describe why this change is good.\n"
+msgstr ""
+"ΠαÏακαλώ δώστε ένα μήνυμα υποβολής.\n"
+"\n"
+"Ένα σωστό μήνυμα υποβολής έχει την εξής μοÏφή:\n"
+"\n"
+"- ΠÏώτη γÏαμμή: ΠεÏιγÏαφή σε μία Ï€Ïόταση του τι κάνατε.\n"
+"- ΔεÏτεÏη γÏαμμή: Κενή\n"
+"- Υπόλοιπες γÏαμμές: ΠεÏιγÏαφή του γιατί αυτή η αλλαγή είναι σωστή.\n"
+
+#: lib/commit.tcl:207
+#, tcl-format
+msgid "warning: Tcl does not support encoding '%s'."
+msgstr "Ï€Ïοειδοποίηση: H Tcl δεν υποστηÏίζει την κωδικοποίηση '%s'."
+
+#: lib/commit.tcl:221
+msgid "Calling pre-commit hook..."
+msgstr "Γίνεται κλήση του pre-commit hook..."
+
+#: lib/commit.tcl:236
+msgid "Commit declined by pre-commit hook."
+msgstr "Η υποβολή αποÏÏίφθηκε από το pre-commit hook."
+
+#: lib/commit.tcl:259
+msgid "Calling commit-msg hook..."
+msgstr "Γίνεται κλήση του commit-msg hook..."
+
+#: lib/commit.tcl:274
+msgid "Commit declined by commit-msg hook."
+msgstr "Η υποβολή αποÏÏίφθηκε από το commit-msg hook."
+
+#: lib/commit.tcl:287
+msgid "Committing changes..."
+msgstr "Γίνεται υποβολή των αλλαγών..."
+
+#: lib/commit.tcl:303
+msgid "write-tree failed:"
+msgstr "το write-tree απέτυχε:"
+
+#: lib/commit.tcl:304 lib/commit.tcl:348 lib/commit.tcl:368
+msgid "Commit failed."
+msgstr "Η υποβολή απέτυχε."
+
+#: lib/commit.tcl:321
+#, tcl-format
+msgid "Commit %s appears to be corrupt"
+msgstr "Η υποβολή %s δείχνει κατεστÏαμμένη"
+
+#: lib/commit.tcl:326
+msgid ""
+"No changes to commit.\n"
+"\n"
+"No files were modified by this commit and it was not a merge commit.\n"
+"\n"
+"A rescan will be automatically started now.\n"
+msgstr ""
+"Δεν υπάÏχουν αλλαγές Ï€Ïος υποβολή.\n"
+"\n"
+"Δεν Ï„Ïοποποιήθηκαν αÏχεία από αυτή την υποβολή και δεν ήταν υποβολή "
+"συγχώνευσης.\n"
+"\n"
+"Θα ξεκινήσει αυτόματα επανανίχνευση Ï„ÏŽÏα.\n"
+
+#: lib/commit.tcl:333
+msgid "No changes to commit."
+msgstr "Δεν υπάÏχουν αλλαγές Ï€Ïος υποβολή."
+
+#: lib/commit.tcl:347
+msgid "commit-tree failed:"
+msgstr "το commit-tree απέτυχε:"
+
+#: lib/commit.tcl:367
+msgid "update-ref failed:"
+msgstr "το update-ref απέτυχε:"
+
+#: lib/commit.tcl:454
+#, tcl-format
+msgid "Created commit %s: %s"
+msgstr "ΔημιουÏγήθηκε υποβολή %s: %s"
+
+#: lib/console.tcl:59
+msgid "Working... please wait..."
+msgstr "Γίνεται εÏγασία... ΠαÏακαλώ πεÏιμένετε..."
+
+#: lib/console.tcl:186
+msgid "Success"
+msgstr "Επιτυχία"
+
+#: lib/console.tcl:200
+msgid "Error: Command Failed"
+msgstr "Σφάλμα: Η Εντολή Απέτυχε"
+
+#: lib/database.tcl:43
+msgid "Number of loose objects"
+msgstr "ΑÏιθμός ελεÏθεÏων αντικειμένων"
+
+#: lib/database.tcl:44
+msgid "Disk space used by loose objects"
+msgstr "ΧώÏος κατειλλημένος από ελεÏθεÏα αντικείμενα"
+
+#: lib/database.tcl:45
+msgid "Number of packed objects"
+msgstr "ΑÏιθμός πακεταÏισμένων αντικειμένων"
+
+#: lib/database.tcl:46
+msgid "Number of packs"
+msgstr "ΑÏιθμός πακέτων"
+
+#: lib/database.tcl:47
+msgid "Disk space used by packed objects"
+msgstr "ΧώÏος κατειλλημένος από πακεταÏισμένα αντικείμενα"
+
+#: lib/database.tcl:48
+msgid "Packed objects waiting for pruning"
+msgstr "ΠακεταÏισμένα αντικείμενα έτοιμα για κλάδεμα"
+
+#: lib/database.tcl:49
+msgid "Garbage files"
+msgstr "ΆχÏηστα αÏχεία"
+
+#: lib/database.tcl:72
+msgid "Compressing the object database"
+msgstr "Γίνεται συμπίεση της βάσης δεδομένων αντικειμένων"
+
+#: lib/database.tcl:83
+msgid "Verifying the object database with fsck-objects"
+msgstr ""
+"Γίνεται επαλήθευση της βάσης δεδομένων αντικειμένων με αντικείμενα fsck"
+
+#: lib/database.tcl:108
+#, tcl-format
+msgid ""
+"This repository currently has approximately %i loose objects.\n"
+"\n"
+"To maintain optimal performance it is strongly recommended that you compress "
+"the database when more than %i loose objects exist.\n"
+"\n"
+"Compress the database now?"
+msgstr ""
+"Αυτό το αποθετήÏιο έχει αυτή τη στιγμή πεÏίπου %i ελεÏθεÏα αντικείμενα.\n"
+"\n"
+"Για τη διατήÏηση βέλτιστων επιδόσεων συνιστάται να συμπιέσετε τη βάση "
+"δεδομένων όταν υπάÏχουν πεÏισσότεÏα από %i ελεÏθεÏα αντικείμενα.\n"
+"\n"
+"Συμπίεση της βάσης δεδομένων Ï„ÏŽÏα;"
+
+#: lib/date.tcl:25
+#, tcl-format
+msgid "Invalid date from Git: %s"
+msgstr "Μη έγκυÏη ημεÏομηνία από το Git: %s"
+
+#: lib/diff.tcl:42
+#, tcl-format
+msgid ""
+"No differences detected.\n"
+"\n"
+"%s has no changes.\n"
+"\n"
+"The modification date of this file was updated by another application, but "
+"the content within the file was not changed.\n"
+"\n"
+"A rescan will be automatically started to find other files which may have "
+"the same state."
+msgstr ""
+"Δεν ανιχνεÏθηκαν διαφοÏές.\n"
+"\n"
+"Το %s δεν έχει αλλαγές."
+"\n"
+"Η ημεÏομηνία Ï„Ïοποποίησης Î±Ï…Ï„Î¿Ï Ï„Î¿Ï… αÏχείου ενημεÏώθηκε από άλλη εφαÏμογή, "
+"αλλά το πεÏιεχόμενο του αÏχείου δεν άλλαξε.\n"
+"\n"
+"Θα ξεκινήσει αυτόματα επανανίχνευση για να βÏεθοÏν άλλα αÏχεία που μποÏεί να "
+"βÏίσκονται σε ίδια κατάσταση."
+
+#: lib/diff.tcl:81
+#, tcl-format
+msgid "Loading diff of %s..."
+msgstr "Γίνεται φόÏτωση διαφοÏάς του %s..."
+
+#: lib/diff.tcl:114 lib/diff.tcl:184
+#, tcl-format
+msgid "Unable to display %s"
+msgstr "Δεν είναι δυνατή η Ï€Ïοβολή του %s"
+
+#: lib/diff.tcl:115
+msgid "Error loading file:"
+msgstr "Σφάλμα φόÏτωσης αÏχείου:"
+
+#: lib/diff.tcl:122
+msgid "Git Repository (subproject)"
+msgstr "ΑποθετήÏιο Git (θυγατÏικό έÏγο)"
+
+#: lib/diff.tcl:134
+msgid "* Binary file (not showing content)."
+msgstr "* Δυαδικό αÏχείο (μη εμφάνιση πεÏιεχομένου)."
+
+#: lib/diff.tcl:185
+msgid "Error loading diff:"
+msgstr "Σφάλμα φόÏτωσης διαφοÏάς:"
+
+#: lib/diff.tcl:303
+msgid "Failed to unstage selected hunk."
+msgstr "Αποτυχία αποσταδιοποίησης επιλεγμένου κομματιοÏ."
+
+#: lib/diff.tcl:310
+msgid "Failed to stage selected hunk."
+msgstr "Αποτυχία σταδιοποίησης επιλεγμένου κομματιοÏ."
+
+#: lib/error.tcl:20 lib/error.tcl:114
+msgid "error"
+msgstr "σφάλμα"
+
+#: lib/error.tcl:36
+msgid "warning"
+msgstr "Ï€Ïοειδοποίηση"
+
+#: lib/error.tcl:94
+msgid "You must correct the above errors before committing."
+msgstr "ΠÏέπει να διοÏθώσετε τα παÏαπάνω λάθη Ï€Ïιν την υποβολή."
+
+#: lib/index.tcl:6
+msgid "Unable to unlock the index."
+msgstr "Αδυναμία ξεκλειδώματος του ευÏετηÏίου."
+
+#: lib/index.tcl:15
+msgid "Index Error"
+msgstr "Σφάλμα ΕυÏετηÏίου"
+
+#: lib/index.tcl:21
+msgid ""
+"Updating the Git index failed. A rescan will be automatically started to "
+"resynchronize git-gui."
+msgstr ""
+"Η ενημέÏωση του ευÏετηÏίου Git απέτυχε. Θα ξεκινήσει αυτόματα επανανίχνευση "
+"για επανασυγχÏονισμό του git-gui."
+
+#: lib/index.tcl:27
+msgid "Continue"
+msgstr "Συνέχεια"
+
+#: lib/index.tcl:31
+msgid "Unlock Index"
+msgstr "Ξεκλείδωμα ΕυÏετηÏίου"
+
+#: lib/index.tcl:282
+#, tcl-format
+msgid "Unstaging %s from commit"
+msgstr "Αποσταδιοποίηση %s από υποβολή"
+
+#: lib/index.tcl:313
+msgid "Ready to commit."
+msgstr "Έτοιμο Ï€Ïος υποβολή."
+
+#: lib/index.tcl:326
+#, tcl-format
+msgid "Adding %s"
+msgstr "ΠÏοσθήκη %s"
+
+#: lib/index.tcl:381
+#, tcl-format
+msgid "Revert changes in file %s?"
+msgstr "ΑναίÏεση αλλαγών στο αÏχείο %s;"
+
+#: lib/index.tcl:383
+#, tcl-format
+msgid "Revert changes in these %i files?"
+msgstr "ΑναίÏεση αλλαγών σε αυτά τα %i αÏχεία;"
+
+#: lib/index.tcl:391
+msgid "Any unstaged changes will be permanently lost by the revert."
+msgstr ""
+"Όλες οι μη σταδιοποιημένες αλλαγές θα χαθοÏν οÏιστικά από την αναίÏεση."
+
+#: lib/index.tcl:394
+msgid "Do Nothing"
+msgstr "Καμία ΕνέÏγεια"
+
+#: lib/merge.tcl:13
+msgid ""
+"Cannot merge while amending.\n"
+"\n"
+"You must finish amending this commit before starting any type of merge.\n"
+msgstr ""
+"Δε γίνεται συγχώνευση καθώς διοÏθώνετε.\n"
+"\n"
+"ΠÏέπει να τελειώσετε τη διόÏθωση αυτής της υποβολής Ï€Ïιν να ξεκινήσετε "
+"οποιασδήποτε μοÏφής συγχώνευση.\n"
+
+#: lib/merge.tcl:27
+msgid ""
+"Last scanned state does not match repository state.\n"
+"\n"
+"Another Git program has modified this repository since the last scan. A "
+"rescan must be performed before a merge can be performed.\n"
+"\n"
+"The rescan will be automatically started now.\n"
+msgstr ""
+"Η τελευταία κατάσταση που ανιχνεÏθηκε δε συμφωνεί με την κατάσταση του "
+"αποθετηÏίου.\n"
+"\n"
+"Κάποιο άλλο Ï€ÏόγÏαμμα Git Ï„Ïοποποίησε το αποθετήÏιο από την τελευταία "
+"ανίχνευση. ΠÏέπει να γίνει επανανίχνευση Ï€Ïιν τη διενέÏγεια συγχώνευσης.\n"
+"\n"
+"Η επανανίχνευση θα ξεκινήσει αυτόματα Ï„ÏŽÏα.\n"
+
+#: lib/merge.tcl:44
+#, tcl-format
+msgid ""
+"You are in the middle of a conflicted merge.\n"
+"\n"
+"File %s has merge conflicts.\n"
+"\n"
+"You must resolve them, stage the file, and commit to complete the current "
+"merge. Only then can you begin another merge.\n"
+msgstr ""
+"Î’Ïίσκεστε στο μέσο μιας συγκÏουόμενης συγχώνευσης.\n"
+"\n"
+"Το αÏχείο %s έχει συγκÏοÏσεις συγχώνευσης.\n"
+"\n"
+"ΠÏέπει να τις επιλÏσετε, να σταδιοποιήσετε το αÏχείο, και να κάνετε υποβολή "
+"για να ολοκληÏώσετε την Ï„Ïέχουσα συγχώνευση. Μόνο τότε μποÏείτε να "
+"ξεκινήσετε άλλη συγχώνευση.\n"
+
+#: lib/merge.tcl:54
+#, tcl-format
+msgid ""
+"You are in the middle of a change.\n"
+"\n"
+"File %s is modified.\n"
+"\n"
+"You should complete the current commit before starting a merge. Doing so "
+"will help you abort a failed merge, should the need arise.\n"
+msgstr ""
+"Î’Ïίσκεστε στο μέσο μιας αλλαγής.\n"
+"\n"
+"Το αÏχείο %s έχει Ï„Ïοποποιηθεί.\n"
+"\n"
+"ΠÏέπει να ολοκληÏώσετε την Ï„Ïέχουσα συγχώνευση Ï€Ïιν να ξεκινήσετε συγχώνευση."
+" Αυτό βοηθά στην ακÏÏωση αποτυχημένης συγχώνευσης, εάν χÏειαστεί.\n"
+
+#: lib/merge.tcl:106
+#, tcl-format
+msgid "%s of %s"
+msgstr "%s από %s"
+
+#: lib/merge.tcl:119
+#, tcl-format
+msgid "Merging %s and %s..."
+msgstr "Γίνεται συγχώνευση του %s με το %s..."
+
+#: lib/merge.tcl:130
+msgid "Merge completed successfully."
+msgstr "Η συγχώνευση ολοκληÏώθηκε επιτυχώς."
+
+#: lib/merge.tcl:132
+msgid "Merge failed. Conflict resolution is required."
+msgstr "Η συγχώνευση απέτυχε. Απαιτείται επίλυση συγκÏοÏσεων."
+
+#: lib/merge.tcl:157
+#, tcl-format
+msgid "Merge Into %s"
+msgstr "Συγχώνευση με %s"
+
+#: lib/merge.tcl:176
+msgid "Revision To Merge"
+msgstr "ΑναθεώÏηση ΠÏος Συγχώνευση"
+
+#: lib/merge.tcl:211
+msgid ""
+"Cannot abort while amending.\n"
+"\n"
+"You must finish amending this commit.\n"
+msgstr ""
+"Δε γίνεται ακÏÏωση καθώς διοÏθώνετε.\n"
+"\n"
+"ΠÏέπει να τελειώσετε τη διόÏθωση αυτής της υποβολής.\n"
+
+#: lib/merge.tcl:221
+msgid ""
+"Abort merge?\n"
+"\n"
+"Aborting the current merge will cause *ALL* uncommitted changes to be lost.\n"
+"\n"
+"Continue with aborting the current merge?"
+msgstr ""
+"ΑκÏÏωση συγχώνευσης;\n"
+"\n"
+"Η ακÏÏωση της Ï„Ïέχουσας συγχώνευσης θα Ï€Ïοκαλέσει απώλεια *ΟΛΩÎ* των μη "
+"υποβεβλημένων αλλαγών.\n"
+"\n"
+"Îα Ï€ÏοχωÏήσει η ακÏÏωση της Ï„Ïέχουσας συγχώνευσης;"
+
+#: lib/merge.tcl:227
+msgid ""
+"Reset changes?\n"
+"\n"
+"Resetting the changes will cause *ALL* uncommitted changes to be lost.\n"
+"\n"
+"Continue with resetting the current changes?"
+msgstr ""
+"ΕπαναφοÏά αλλαγών;\n"
+"\n"
+"Η επαναφοÏά των αλλαγών θα Ï€Ïοκαλέσει απώλεια *ΟΛΩÎ* των μη υποβεβλημένων "
+"αλλαγών.\n"
+"\n"
+"Îα συνεχίσει η επαναφοÏά των Ï„Ïέχουσων αλλαγών;"
+
+#: lib/merge.tcl:238
+msgid "Aborting"
+msgstr "Γίνεται ακÏÏωση"
+
+#: lib/merge.tcl:238
+msgid "files reset"
+msgstr "αÏχεία που επαναφέÏθηκαν"
+
+#: lib/merge.tcl:265
+msgid "Abort failed."
+msgstr "Η ακÏÏωση απέτυχε."
+
+#: lib/merge.tcl:267
+msgid "Abort completed. Ready."
+msgstr "Η ακÏÏωση απέτυχε. Έτοιμο."
+
+#: lib/option.tcl:95
+msgid "Restore Defaults"
+msgstr "ΕπαναφοÏά ΠÏοεπιλογών"
+
+#: lib/option.tcl:99
+msgid "Save"
+msgstr "Αποθήκευση"
+
+#: lib/option.tcl:109
+#, tcl-format
+msgid "%s Repository"
+msgstr "%s ΑποθετήÏιο"
+
+#: lib/option.tcl:110
+msgid "Global (All Repositories)"
+msgstr "Ολικό (Όλα τα ΑποθετήÏια)"
+
+#: lib/option.tcl:116
+msgid "User Name"
+msgstr "Όνομα ΧÏήστη"
+
+#: lib/option.tcl:117
+msgid "Email Address"
+msgstr "ΔιεÏθυνση Email"
+
+#: lib/option.tcl:119
+msgid "Summarize Merge Commits"
+msgstr "ΠεÏίληψη Υποβολών Συγχώνευσης"
+
+#: lib/option.tcl:120
+msgid "Merge Verbosity"
+msgstr "ΛεπτομέÏεια Συγχώνευσης"
+
+#: lib/option.tcl:121
+msgid "Show Diffstat After Merge"
+msgstr "ΠÏοβολή Στατιστικών ΔιαφοÏάς Μετά από Συγχώνευση"
+
+#: lib/option.tcl:123
+msgid "Trust File Modification Timestamps"
+msgstr "ΕμπιστοσÏνη ΗμεÏομηνιών ΜετατÏοπής ΑÏχείων"
+
+#: lib/option.tcl:124
+msgid "Prune Tracking Branches During Fetch"
+msgstr "Κλάδεμα Κλάδων ΠαÏακολοÏθησης Κατά Την Ανάκτηση"
+
+#: lib/option.tcl:125
+msgid "Match Tracking Branches"
+msgstr "Συμφωνία Κλάδων ΠαÏακολοÏθησης"
+
+#: lib/option.tcl:126
+msgid "Number of Diff Context Lines"
+msgstr "ΑÏιθμός ΓÏαμμών Î•Î½Î½Î¿Î¹Î¿Î»Î¿Î³Î¹ÎºÎ¿Ï Î Î»Î±Î¹ÏƒÎ¯Î¿Ï… ΔιαφοÏάς"
+
+#: lib/option.tcl:127
+msgid "Commit Message Text Width"
+msgstr "Πλάτος Κειμένου ΜηνÏματος Υποβολής"
+
+#: lib/option.tcl:128
+msgid "New Branch Name Template"
+msgstr "Îέο ΠÏότυπο Ονόματος Κλάδου"
+
+#: lib/option.tcl:192
+msgid "Spelling Dictionary:"
+msgstr "Λεξικό ΟÏθογÏαφίας:"
+
+#: lib/option.tcl:216
+msgid "Change Font"
+msgstr "Αλλαγή ΓÏαμματοσειÏάς"
+
+#: lib/option.tcl:220
+#, tcl-format
+msgid "Choose %s"
+msgstr "Επιλογή %s"
+
+#: lib/option.tcl:226
+#, fuzzy
+msgid "pt."
+msgstr ""
+
+#: lib/option.tcl:240
+msgid "Preferences"
+msgstr "ΠÏοτιμήσεις"
+
+#: lib/option.tcl:275
+msgid "Failed to completely save options:"
+msgstr "Αποτυχία πλήÏους αποθήκευσης επιλογών:"
+
+#: lib/remote_branch_delete.tcl:29 lib/remote_branch_delete.tcl:34
+msgid "Delete Remote Branch"
+msgstr "ΔιαγÏαφή ΑπομακÏυσμένου Κλάδου"
+
+#: lib/remote_branch_delete.tcl:47
+msgid "From Repository"
+msgstr "Από ΑποθετήÏιο"
+
+#: lib/remote_branch_delete.tcl:50 lib/transport.tcl:123
+msgid "Remote:"
+msgstr "ΑπομακÏυσμένο:"
+
+#: lib/remote_branch_delete.tcl:66 lib/transport.tcl:138
+#, fuzzy
+msgid "Arbitrary URL:"
+msgstr "ΑυθαίÏετο URL:"
+
+#: lib/remote_branch_delete.tcl:84
+msgid "Branches"
+msgstr "Κλάδοι"
+
+#: lib/remote_branch_delete.tcl:109
+msgid "Delete Only If"
+msgstr "ΔιαγÏαφή Μόνο Εάν"
+
+#: lib/remote_branch_delete.tcl:111
+msgid "Merged Into:"
+msgstr "Συγχωνευμένο Με:"
+
+#: lib/remote_branch_delete.tcl:119
+msgid "Always (Do not perform merge checks)"
+msgstr "Πάντα (Μη διενεÏγηθοÏν έλεγχοι συγχώνευσης)"
+
+#: lib/remote_branch_delete.tcl:152
+msgid "A branch is required for 'Merged Into'."
+msgstr "Απαιτείται ένας κλάδος για 'Συγχωνευμένο Με'."
+
+#: lib/remote_branch_delete.tcl:184
+#, tcl-format
+msgid ""
+"The following branches are not completely merged into %s:\n"
+"\n"
+" - %s"
+msgstr ""
+"Οι εξής κλάδοι δεν είναι πλήÏως συγχωνευμένοι με το %s:\n"
+"\n"
+" - %s"
+
+#: lib/remote_branch_delete.tcl:189
+#, tcl-format
+msgid ""
+"One or more of the merge tests failed because you have not fetched the "
+"necessary commits. Try fetching from %s first."
+msgstr ""
+"Μία ή πεÏισσότεÏες από τις δοκιμές συγχώνευσης απέτυχαν επειδή δεν έχετε "
+"φέÏει τις αναγκαίες υποβολές. Δοκιμάστε ανάκτηση από το %s Ï€Ïώτα."
+
+#: lib/remote_branch_delete.tcl:207
+msgid "Please select one or more branches to delete."
+msgstr "ΠαÏακαλώ επιλέξτε έναν ή πεÏισσότεÏους κλάδους Ï€Ïος διαγÏαφή."
+
+#: lib/remote_branch_delete.tcl:216
+msgid ""
+"Recovering deleted branches is difficult.\n"
+"\n"
+"Delete the selected branches?"
+msgstr ""
+"Η ανάκτηση διεγÏαμμένων κλάδων είναι δÏσκολη.\n"
+"\n"
+"ΔιαγÏαφή των επιλεγμένων κλάδων;"
+
+#: lib/remote_branch_delete.tcl:226
+#, tcl-format
+msgid "Deleting branches from %s"
+msgstr "Γίνεται διαγÏαφή κλάδων από %s"
+
+#: lib/remote_branch_delete.tcl:286
+msgid "No repository selected."
+msgstr "Δεν έχει επιλεγεί αποθετήÏιο."
+
+#: lib/remote_branch_delete.tcl:291
+#, tcl-format
+msgid "Scanning %s..."
+msgstr "Ανίχνευση %s..."
+
+#: lib/remote.tcl:165
+msgid "Prune from"
+msgstr "Κλάδεμα από"
+
+#: lib/remote.tcl:170
+msgid "Fetch from"
+msgstr "Ανάκτηση από"
+
+#: lib/remote.tcl:213
+msgid "Push to"
+msgstr "Îθηση σε"
+
+#: lib/shortcut.tcl:20 lib/shortcut.tcl:61
+msgid "Cannot write shortcut:"
+msgstr "Δε μπόÏεσε να αποθηκευτεί η συντόμευση:"
+
+#: lib/shortcut.tcl:136
+msgid "Cannot write icon:"
+msgstr "Δε μπόÏεσε να αποθηκευτεί το εικονίδιο:"
+
+#: lib/spellcheck.tcl:57
+msgid "Unsupported spell checker"
+msgstr "Mη υποστηÏιζόμενος ελεγκτής οÏθογÏαφίας"
+
+#: lib/spellcheck.tcl:65
+msgid "Spell checking is unavailable"
+msgstr "Έλεγχος οÏθογÏαφίας μη διαθέσιμος"
+
+#: lib/spellcheck.tcl:68
+msgid "Invalid spell checking configuration"
+msgstr "Μη έγκυÏη ÏÏθμιση ελέγχου οÏθογÏαφίας"
+
+#: lib/spellcheck.tcl:70
+#, tcl-format
+msgid "Reverting dictionary to %s."
+msgstr "Γίνεται επαναφοÏά του Î»ÎµÎ¾Î¹ÎºÎ¿Ï ÏƒÎµ %s."
+
+#: lib/spellcheck.tcl:73
+msgid "Spell checker silently failed on startup"
+msgstr "Ο ελεγκτής οÏθογÏαφίας απέτυχε σιωπηλά κατά την εκκίνηση"
+
+#: lib/spellcheck.tcl:80
+msgid "Unrecognized spell checker"
+msgstr "Μη αναγνωÏίσιμος ελεγκτής οÏθογÏαφίας"
+
+#: lib/spellcheck.tcl:180
+msgid "No Suggestions"
+msgstr "Καμία ΠÏόταση"
+
+#: lib/spellcheck.tcl:381
+msgid "Unexpected EOF from spell checker"
+msgstr "Μη αναμενόμενο τέλος αÏχείου από τον ελεγκτή οÏθογÏαφίας"
+
+#: lib/spellcheck.tcl:385
+msgid "Spell Checker Failed"
+msgstr "Αποτυχία Ελεγκτή ΟÏθογÏαφίας"
+
+#: lib/status_bar.tcl:83
+#, tcl-format
+msgid "%s ... %*i of %*i %s (%3i%%)"
+msgstr "%s ... %*i από %*i %s (%3i%%)"
+
+#: lib/transport.tcl:6
+#, tcl-format
+msgid "fetch %s"
+msgstr "ανάκτηση %s"
+
+#: lib/transport.tcl:7
+#, tcl-format
+msgid "Fetching new changes from %s"
+msgstr "Ανάκτηση νέων αλλαγών από το %s"
+
+#: lib/transport.tcl:18
+#, tcl-format
+msgid "remote prune %s"
+msgstr "απομακÏυσμένο κλάδεμα %s"
+
+#: lib/transport.tcl:19
+#, tcl-format
+msgid "Pruning tracking branches deleted from %s"
+msgstr "Γίνεται κλάδεμα κλάδων παÏακολοÏθησης που διεγÏάφησαν από το %s"
+
+#: lib/transport.tcl:25 lib/transport.tcl:71
+#, tcl-format
+msgid "push %s"
+msgstr "ώθηση %s"
+
+#: lib/transport.tcl:26
+#, tcl-format
+msgid "Pushing changes to %s"
+msgstr "Γίνεται ώθηση αλλαγών στο %s"
+
+#: lib/transport.tcl:72
+#, tcl-format
+msgid "Pushing %s %s to %s"
+msgstr "Γίνεται ώθηση %s %s στο %s"
+
+#: lib/transport.tcl:89
+msgid "Push Branches"
+msgstr "Îθηση Κλάδων"
+
+#: lib/transport.tcl:103
+msgid "Source Branches"
+msgstr "Πηγαίοι Κλάδοι"
+
+#: lib/transport.tcl:120
+msgid "Destination Repository"
+msgstr "ΑποθετήÏιο ΠÏοοÏισμοÏ"
+
+#: lib/transport.tcl:158
+msgid "Transfer Options"
+msgstr "Επιλογές ΜεταφοÏάς"
+
+#: lib/transport.tcl:160
+msgid "Force overwrite existing branch (may discard changes)"
+msgstr ""
+"Εξαναγκασμός επεγγÏαφής υπάÏχοντος κλάδου (μποÏεί να αποÏÏίψει αλλαγές)"
+
+#: lib/transport.tcl:164
+msgid "Use thin pack (for slow network connections)"
+msgstr "ΧÏήση Î¹ÏƒÏ‡Î½Î¿Ï Ï€Î±ÎºÎ­Ï„Î¿Ï… (για αÏγές συνδέσεις δικτÏου)"
+
+#: lib/transport.tcl:168
+msgid "Include tags"
+msgstr "ΣυμπεÏίληψη ετικετών"
+
+
diff --git a/git-gui/po/fr.po b/git-gui/po/fr.po
index 26b866f551..81706965f3 100644
--- a/git-gui/po/fr.po
+++ b/git-gui/po/fr.po
@@ -1,4 +1,4 @@
-# translation of fr.po to Français
+# translation of fr.po to French
# Translation of git-gui to French.
# Copyright (C) 2008 Shawn Pearce, et al.
# This file is distributed under the same license as the git package.
@@ -9,43 +9,43 @@ msgid ""
msgstr ""
"Project-Id-Version: fr\n"
"Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2008-08-02 14:45-0700\n"
-"PO-Revision-Date: 2008-08-11 17:12-0400\n"
-"Last-Translator: Alexandre Bourget <alexandre.bourget@savoirfairelinux.com>\n"
-"Language-Team: Français <fr@li.org>\n"
+"POT-Creation-Date: 2010-01-26 15:47-0800\n"
+"PO-Revision-Date: 2010-02-02 12:59+0100\n"
+"Last-Translator: Christian Couder <chriscool@tuxfamily.org>\n"
+"Language-Team: French\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"X-Generator: KBabel 1.11.4\n"
"Plural-Forms: nplurals=2; plural=(n > 1);\n"
-#: git-gui.sh:41 git-gui.sh:688 git-gui.sh:702 git-gui.sh:715 git-gui.sh:798
-#: git-gui.sh:817
+#: git-gui.sh:41 git-gui.sh:793 git-gui.sh:807 git-gui.sh:820 git-gui.sh:903
+#: git-gui.sh:922
msgid "git-gui: fatal error"
msgstr "git-gui: erreur fatale"
-#: git-gui.sh:644
+#: git-gui.sh:743
#, tcl-format
msgid "Invalid font specified in %s:"
msgstr "Police invalide spécifiée dans %s :"
-#: git-gui.sh:674
+#: git-gui.sh:779
msgid "Main Font"
msgstr "Police principale"
-#: git-gui.sh:675
+#: git-gui.sh:780
msgid "Diff/Console Font"
msgstr "Police diff/console"
-#: git-gui.sh:689
+#: git-gui.sh:794
msgid "Cannot find git in PATH."
msgstr "Impossible de trouver git dans PATH."
-#: git-gui.sh:716
+#: git-gui.sh:821
msgid "Cannot parse Git version string:"
msgstr "Impossible de parser la version de Git :"
-#: git-gui.sh:734
+#: git-gui.sh:839
#, tcl-format
msgid ""
"Git version cannot be determined.\n"
@@ -62,383 +62,477 @@ msgstr ""
"\n"
"%s nécessite au moins Git 1.5.0.\n"
"\n"
-"Peut'on considérer que '%s' est en version 1.5.0 ?\n"
+"Peut-on considérer que '%s' est en version 1.5.0 ?\n"
-#: git-gui.sh:972
+#: git-gui.sh:1128
msgid "Git directory not found:"
msgstr "Impossible de trouver le répertoire git :"
-#: git-gui.sh:979
+#: git-gui.sh:1146
msgid "Cannot move to top of working directory:"
msgstr "Impossible d'aller à la racine du répertoire de travail :"
-#: git-gui.sh:986
-msgid "Cannot use funny .git directory:"
-msgstr "Impossible d'utiliser le répertoire .git:"
+#: git-gui.sh:1154
+msgid "Cannot use bare repository:"
+msgstr "Impossible d'utiliser un dépôt nu (bare) :"
-#: git-gui.sh:991
+#: git-gui.sh:1162
msgid "No working directory"
msgstr "Aucun répertoire de travail"
-#: git-gui.sh:1138 lib/checkout_op.tcl:305
+#: git-gui.sh:1334 lib/checkout_op.tcl:306
msgid "Refreshing file status..."
-msgstr "Rafraichissement du status des fichiers..."
+msgstr "Rafraîchissement du statut des fichiers..."
-#: git-gui.sh:1194
+#: git-gui.sh:1390
msgid "Scanning for modified files ..."
msgstr "Recherche de fichiers modifiés..."
-#: git-gui.sh:1369 lib/browser.tcl:246
+#: git-gui.sh:1454
+msgid "Calling prepare-commit-msg hook..."
+msgstr "Lancement de l'action de préparation du message de commit..."
+
+#: git-gui.sh:1471
+msgid "Commit declined by prepare-commit-msg hook."
+msgstr "Commit refusé par l'action de préparation du message de commit."
+
+#: git-gui.sh:1629 lib/browser.tcl:246
msgid "Ready."
msgstr "Prêt."
-#: git-gui.sh:1635
+#: git-gui.sh:1787
+#, tcl-format
+msgid "Displaying only %s of %s files."
+msgstr "Affiche seulement %s fichiers sur %s."
+
+#: git-gui.sh:1913
msgid "Unmodified"
msgstr "Non modifié"
-#: git-gui.sh:1637
+#: git-gui.sh:1915
msgid "Modified, not staged"
msgstr "Modifié, pas indexé"
-#: git-gui.sh:1638 git-gui.sh:1643
+#: git-gui.sh:1916 git-gui.sh:1924
msgid "Staged for commit"
msgstr "Indexé"
-#: git-gui.sh:1639 git-gui.sh:1644
+#: git-gui.sh:1917 git-gui.sh:1925
msgid "Portions staged for commit"
msgstr "Portions indexées"
-#: git-gui.sh:1640 git-gui.sh:1645
+#: git-gui.sh:1918 git-gui.sh:1926
msgid "Staged for commit, missing"
msgstr "Indexés, manquant"
-#: git-gui.sh:1642
+#: git-gui.sh:1920
+msgid "File type changed, not staged"
+msgstr "Le type de fichier a changé, non indexé"
+
+#: git-gui.sh:1921
+msgid "File type changed, staged"
+msgstr "Le type de fichier a changé, indexé"
+
+#: git-gui.sh:1923
msgid "Untracked, not staged"
msgstr "Non versionné, non indexé"
-#: git-gui.sh:1647
+#: git-gui.sh:1928
msgid "Missing"
msgstr "Manquant"
-#: git-gui.sh:1648
+#: git-gui.sh:1929
msgid "Staged for removal"
msgstr "Indexé pour suppression"
-#: git-gui.sh:1649
+#: git-gui.sh:1930
msgid "Staged for removal, still present"
msgstr "Indexé pour suppression, toujours présent"
-#: git-gui.sh:1651 git-gui.sh:1652 git-gui.sh:1653 git-gui.sh:1654
+#: git-gui.sh:1932 git-gui.sh:1933 git-gui.sh:1934 git-gui.sh:1935
+#: git-gui.sh:1936 git-gui.sh:1937
msgid "Requires merge resolution"
msgstr "Nécessite la résolution d'une fusion"
-#: git-gui.sh:1689
+#: git-gui.sh:1972
msgid "Starting gitk... please wait..."
msgstr "Lancement de gitk... un instant..."
-#: git-gui.sh:1698
+#: git-gui.sh:1984
msgid "Couldn't find gitk in PATH"
msgstr "Impossible de trouver gitk dans PATH."
-#: git-gui.sh:1948 lib/choose_repository.tcl:36
+#: git-gui.sh:2043
+msgid "Couldn't find git gui in PATH"
+msgstr "Impossible de trouver git gui dans PATH"
+
+#: git-gui.sh:2455 lib/choose_repository.tcl:36
msgid "Repository"
msgstr "Dépôt"
-#: git-gui.sh:1949
+#: git-gui.sh:2456
msgid "Edit"
-msgstr "Edition"
+msgstr "Édition"
-#: git-gui.sh:1951 lib/choose_rev.tcl:561
+#: git-gui.sh:2458 lib/choose_rev.tcl:561
msgid "Branch"
msgstr "Branche"
-#: git-gui.sh:1954 lib/choose_rev.tcl:548
+#: git-gui.sh:2461 lib/choose_rev.tcl:548
msgid "Commit@@noun"
msgstr "Commit"
-#: git-gui.sh:1957 lib/merge.tcl:120 lib/merge.tcl:149 lib/merge.tcl:167
+#: git-gui.sh:2464 lib/merge.tcl:121 lib/merge.tcl:150 lib/merge.tcl:168
msgid "Merge"
msgstr "Fusionner"
-#: git-gui.sh:1958 lib/choose_rev.tcl:557
+#: git-gui.sh:2465 lib/choose_rev.tcl:557
msgid "Remote"
msgstr "Dépôt distant"
-#: git-gui.sh:1967
+#: git-gui.sh:2468
+msgid "Tools"
+msgstr "Outils"
+
+#: git-gui.sh:2477
+msgid "Explore Working Copy"
+msgstr "Explorer la copie de travail"
+
+#: git-gui.sh:2483
msgid "Browse Current Branch's Files"
msgstr "Naviguer dans la branche courante"
-#: git-gui.sh:1971
+#: git-gui.sh:2487
msgid "Browse Branch Files..."
msgstr "Naviguer dans la branche..."
-#: git-gui.sh:1976
+#: git-gui.sh:2492
msgid "Visualize Current Branch's History"
-msgstr "Visualiser historique branche courante"
+msgstr "Visualiser l'historique de la branche courante"
-#: git-gui.sh:1980
+#: git-gui.sh:2496
msgid "Visualize All Branch History"
msgstr "Voir l'historique de toutes les branches"
-#: git-gui.sh:1987
+#: git-gui.sh:2503
#, tcl-format
msgid "Browse %s's Files"
-msgstr "Naviguer l'arborescence de %s"
+msgstr "Parcourir l'arborescence de %s"
-#: git-gui.sh:1989
+#: git-gui.sh:2505
#, tcl-format
msgid "Visualize %s's History"
-msgstr "Voir l'historique de la branche: %s"
+msgstr "Voir l'historique de la branche : %s"
-#: git-gui.sh:1994 lib/database.tcl:27 lib/database.tcl:67
+#: git-gui.sh:2510 lib/database.tcl:27 lib/database.tcl:67
msgid "Database Statistics"
msgstr "Statistiques du dépôt"
-#: git-gui.sh:1997 lib/database.tcl:34
+#: git-gui.sh:2513 lib/database.tcl:34
msgid "Compress Database"
msgstr "Comprimer le dépôt"
-#: git-gui.sh:2000
+#: git-gui.sh:2516
msgid "Verify Database"
msgstr "Vérifier le dépôt"
-#: git-gui.sh:2007 git-gui.sh:2011 git-gui.sh:2015 lib/shortcut.tcl:7
-#: lib/shortcut.tcl:39 lib/shortcut.tcl:71
+#: git-gui.sh:2523 git-gui.sh:2527 git-gui.sh:2531 lib/shortcut.tcl:8
+#: lib/shortcut.tcl:40 lib/shortcut.tcl:72
msgid "Create Desktop Icon"
-msgstr "Créer icône sur bureau"
+msgstr "Créer une icône sur le bureau"
-#: git-gui.sh:2023 lib/choose_repository.tcl:177 lib/choose_repository.tcl:185
+#: git-gui.sh:2539 lib/choose_repository.tcl:183 lib/choose_repository.tcl:191
msgid "Quit"
msgstr "Quitter"
-#: git-gui.sh:2031
+#: git-gui.sh:2547
msgid "Undo"
msgstr "Défaire"
-#: git-gui.sh:2034
+#: git-gui.sh:2550
msgid "Redo"
msgstr "Refaire"
-#: git-gui.sh:2038 git-gui.sh:2545
+#: git-gui.sh:2554 git-gui.sh:3109
msgid "Cut"
msgstr "Couper"
-#: git-gui.sh:2041 git-gui.sh:2548 git-gui.sh:2622 git-gui.sh:2715
+#: git-gui.sh:2557 git-gui.sh:3112 git-gui.sh:3186 git-gui.sh:3259
#: lib/console.tcl:69
msgid "Copy"
msgstr "Copier"
-#: git-gui.sh:2044 git-gui.sh:2551
+#: git-gui.sh:2560 git-gui.sh:3115
msgid "Paste"
msgstr "Coller"
-#: git-gui.sh:2047 git-gui.sh:2554 lib/branch_delete.tcl:26
+#: git-gui.sh:2563 git-gui.sh:3118 lib/branch_delete.tcl:26
#: lib/remote_branch_delete.tcl:38
msgid "Delete"
msgstr "Supprimer"
-#: git-gui.sh:2051 git-gui.sh:2558 git-gui.sh:2719 lib/console.tcl:71
+#: git-gui.sh:2567 git-gui.sh:3122 git-gui.sh:3263 lib/console.tcl:71
msgid "Select All"
msgstr "Tout sélectionner"
-#: git-gui.sh:2060
+#: git-gui.sh:2576
msgid "Create..."
msgstr "Créer..."
-#: git-gui.sh:2066
+#: git-gui.sh:2582
msgid "Checkout..."
msgstr "Charger (checkout)..."
-#: git-gui.sh:2072
+#: git-gui.sh:2588
msgid "Rename..."
msgstr "Renommer..."
-#: git-gui.sh:2077 git-gui.sh:2187
+#: git-gui.sh:2593
msgid "Delete..."
msgstr "Supprimer..."
-#: git-gui.sh:2082
+#: git-gui.sh:2598
msgid "Reset..."
msgstr "Réinitialiser..."
-#: git-gui.sh:2094 git-gui.sh:2491
+#: git-gui.sh:2608
+msgid "Done"
+msgstr "Effectué"
+
+#: git-gui.sh:2610
+msgid "Commit@@verb"
+msgstr "Commiter@@verb"
+
+#: git-gui.sh:2619 git-gui.sh:3050
msgid "New Commit"
msgstr "Nouveau commit"
-#: git-gui.sh:2102 git-gui.sh:2498
+#: git-gui.sh:2627 git-gui.sh:3057
msgid "Amend Last Commit"
msgstr "Corriger dernier commit"
-#: git-gui.sh:2111 git-gui.sh:2458 lib/remote_branch_delete.tcl:99
+#: git-gui.sh:2637 git-gui.sh:3011 lib/remote_branch_delete.tcl:99
msgid "Rescan"
msgstr "Recharger modifs."
-#: git-gui.sh:2117
+#: git-gui.sh:2643
msgid "Stage To Commit"
msgstr "Indexer"
-#: git-gui.sh:2123
+#: git-gui.sh:2649
msgid "Stage Changed Files To Commit"
msgstr "Indexer toutes modifications"
-#: git-gui.sh:2129
+#: git-gui.sh:2655
msgid "Unstage From Commit"
msgstr "Désindexer"
-#: git-gui.sh:2134 lib/index.tcl:395
+#: git-gui.sh:2661 lib/index.tcl:412
msgid "Revert Changes"
-msgstr "Annuler les modifications (revert)"
+msgstr "Annuler les modifications"
-#: git-gui.sh:2141 git-gui.sh:2702
+#: git-gui.sh:2669 git-gui.sh:3310 git-gui.sh:3341
msgid "Show Less Context"
msgstr "Montrer moins de contexte"
-#: git-gui.sh:2145 git-gui.sh:2706
+#: git-gui.sh:2673 git-gui.sh:3314 git-gui.sh:3345
msgid "Show More Context"
msgstr "Montrer plus de contexte"
-#: git-gui.sh:2151 git-gui.sh:2470 git-gui.sh:2569
+#: git-gui.sh:2680 git-gui.sh:3024 git-gui.sh:3133
msgid "Sign Off"
msgstr "Signer"
-#: git-gui.sh:2155 git-gui.sh:2474
-msgid "Commit@@verb"
-msgstr "Commiter"
-
-#: git-gui.sh:2166
+#: git-gui.sh:2696
msgid "Local Merge..."
msgstr "Fusion locale..."
-#: git-gui.sh:2171
+#: git-gui.sh:2701
msgid "Abort Merge..."
msgstr "Abandonner fusion..."
-#: git-gui.sh:2183
+#: git-gui.sh:2713 git-gui.sh:2741
+msgid "Add..."
+msgstr "Ajouter..."
+
+#: git-gui.sh:2717
msgid "Push..."
msgstr "Pousser..."
-#: git-gui.sh:2197 git-gui.sh:2219 lib/about.tcl:14
-#: lib/choose_repository.tcl:44 lib/choose_repository.tcl:50
-#, tcl-format
-msgid "About %s"
-msgstr "À propos de %s"
-
-#: git-gui.sh:2201
-msgid "Preferences..."
-msgstr "Préférences..."
+#: git-gui.sh:2721
+msgid "Delete Branch..."
+msgstr "Supprimer branche..."
-#: git-gui.sh:2209 git-gui.sh:2740
+#: git-gui.sh:2731 git-gui.sh:3292
msgid "Options..."
msgstr "Options..."
-#: git-gui.sh:2215 lib/choose_repository.tcl:47
+#: git-gui.sh:2742
+msgid "Remove..."
+msgstr "Supprimer..."
+
+#: git-gui.sh:2751 lib/choose_repository.tcl:50
msgid "Help"
msgstr "Aide"
-#: git-gui.sh:2256
+#: git-gui.sh:2755 git-gui.sh:2759 lib/about.tcl:14
+#: lib/choose_repository.tcl:44 lib/choose_repository.tcl:53
+#, tcl-format
+msgid "About %s"
+msgstr "À propos de %s"
+
+#: git-gui.sh:2783
msgid "Online Documentation"
msgstr "Documentation en ligne"
-#: git-gui.sh:2340
+#: git-gui.sh:2786 lib/choose_repository.tcl:47 lib/choose_repository.tcl:56
+msgid "Show SSH Key"
+msgstr "Montrer la clé SSH"
+
+#: git-gui.sh:2893
#, tcl-format
msgid "fatal: cannot stat path %s: No such file or directory"
msgstr ""
"erreur fatale : pas d'infos sur le chemin %s : Fichier ou répertoire "
"inexistant"
-#: git-gui.sh:2373
+#: git-gui.sh:2926
msgid "Current Branch:"
msgstr "Branche courante :"
-#: git-gui.sh:2394
+#: git-gui.sh:2947
msgid "Staged Changes (Will Commit)"
msgstr "Modifs. indexées (pour commit)"
-#: git-gui.sh:2414
+#: git-gui.sh:2967
msgid "Unstaged Changes"
msgstr "Modifs. non indexées"
-#: git-gui.sh:2464
+#: git-gui.sh:3017
msgid "Stage Changed"
msgstr "Indexer modifs."
-#: git-gui.sh:2480 lib/transport.tcl:93 lib/transport.tcl:182
+#: git-gui.sh:3036 lib/transport.tcl:104 lib/transport.tcl:193
msgid "Push"
msgstr "Pousser"
-#: git-gui.sh:2510
+#: git-gui.sh:3071
msgid "Initial Commit Message:"
msgstr "Message de commit initial :"
-#: git-gui.sh:2511
+#: git-gui.sh:3072
msgid "Amended Commit Message:"
msgstr "Message de commit corrigé :"
-#: git-gui.sh:2512
+#: git-gui.sh:3073
msgid "Amended Initial Commit Message:"
msgstr "Message de commit initial corrigé :"
-#: git-gui.sh:2513
+#: git-gui.sh:3074
msgid "Amended Merge Commit Message:"
msgstr "Message de commit de fusion corrigé :"
-#: git-gui.sh:2514
+#: git-gui.sh:3075
msgid "Merge Commit Message:"
msgstr "Message de commit de fusion :"
-#: git-gui.sh:2515
+#: git-gui.sh:3076
msgid "Commit Message:"
msgstr "Message de commit :"
-#: git-gui.sh:2561 git-gui.sh:2723 lib/console.tcl:73
+#: git-gui.sh:3125 git-gui.sh:3267 lib/console.tcl:73
msgid "Copy All"
msgstr "Copier tout"
-#: git-gui.sh:2585 lib/blame.tcl:100
+#: git-gui.sh:3149 lib/blame.tcl:104
msgid "File:"
msgstr "Fichier :"
-#: git-gui.sh:2691
+#: git-gui.sh:3255
+msgid "Refresh"
+msgstr "Rafraîchir"
+
+#: git-gui.sh:3276
+msgid "Decrease Font Size"
+msgstr "Diminuer la police"
+
+#: git-gui.sh:3280
+msgid "Increase Font Size"
+msgstr "Agrandir la police"
+
+#: git-gui.sh:3288 lib/blame.tcl:281
+msgid "Encoding"
+msgstr "Codage des caractères"
+
+#: git-gui.sh:3299
msgid "Apply/Reverse Hunk"
msgstr "Appliquer/Inverser section"
-#: git-gui.sh:2696
+#: git-gui.sh:3304
msgid "Apply/Reverse Line"
msgstr "Appliquer/Inverser la ligne"
-#: git-gui.sh:2711
-msgid "Refresh"
-msgstr "Rafraichir"
+#: git-gui.sh:3323
+msgid "Run Merge Tool"
+msgstr "Lancer l'outil de fusion"
-#: git-gui.sh:2732
-msgid "Decrease Font Size"
-msgstr "Diminuer la police"
+#: git-gui.sh:3328
+msgid "Use Remote Version"
+msgstr "Utiliser la version distante"
-#: git-gui.sh:2736
-msgid "Increase Font Size"
-msgstr "Agrandir la police"
+#: git-gui.sh:3332
+msgid "Use Local Version"
+msgstr "Utiliser la version locale"
+
+#: git-gui.sh:3336
+msgid "Revert To Base"
+msgstr "Revenir à la version de base"
+
+#: git-gui.sh:3354
+msgid "Visualize These Changes In The Submodule"
+msgstr "Voir les changments dans le sous-module"
-#: git-gui.sh:2747
+#: git-gui.sh:3358
+msgid "Visualize Current Branch History In The Submodule"
+msgstr "Voir l'historique de la branche courante du sous-module"
+
+#: git-gui.sh:3362
+msgid "Visualize All Branch History In The Submodule"
+msgstr "Voir l'historique de toutes les branches du sous-module"
+
+#: git-gui.sh:3367
+msgid "Start git gui In The Submodule"
+msgstr "Démarrer git gui dans le sous-module"
+
+#: git-gui.sh:3389
msgid "Unstage Hunk From Commit"
msgstr "Désindexer la section"
-#: git-gui.sh:2748
+#: git-gui.sh:3391
+msgid "Unstage Lines From Commit"
+msgstr "Désindexer la ligne du commit"
+
+#: git-gui.sh:3393
msgid "Unstage Line From Commit"
msgstr "Désindexer la ligne"
-#: git-gui.sh:2750
+#: git-gui.sh:3396
msgid "Stage Hunk For Commit"
msgstr "Indexer la section"
-#: git-gui.sh:2751
+#: git-gui.sh:3398
+msgid "Stage Lines For Commit"
+msgstr "Indexer les lignes"
+
+#: git-gui.sh:3400
msgid "Stage Line For Commit"
msgstr "Indexer la ligne"
-#: git-gui.sh:2771
+#: git-gui.sh:3424
msgid "Initializing..."
msgstr "Initialisation..."
-#: git-gui.sh:2876
+#: git-gui.sh:3541
#, tcl-format
msgid ""
"Possible environment issues exist.\n"
@@ -455,17 +549,17 @@ msgstr ""
"sous-processus de Git lancés par %s\n"
"\n"
-#: git-gui.sh:2906
+#: git-gui.sh:3570
msgid ""
"\n"
"This is due to a known issue with the\n"
"Tcl binary distributed by Cygwin."
msgstr ""
"\n"
-"Ceci est du à un problème connu avec\n"
+"Ceci est dû à un problème connu avec\n"
"le binaire Tcl distribué par Cygwin."
-#: git-gui.sh:2911
+#: git-gui.sh:3575
#, tcl-format
msgid ""
"\n"
@@ -486,80 +580,108 @@ msgstr ""
msgid "git-gui - a graphical user interface for Git."
msgstr "git-gui - une interface graphique utilisateur pour Git"
-#: lib/blame.tcl:70
+#: lib/blame.tcl:72
msgid "File Viewer"
msgstr "Visionneur de fichier"
-#: lib/blame.tcl:74
+#: lib/blame.tcl:78
msgid "Commit:"
msgstr "Commit :"
-#: lib/blame.tcl:257
+#: lib/blame.tcl:271
msgid "Copy Commit"
msgstr "Copier commit"
-#: lib/blame.tcl:260
+#: lib/blame.tcl:275
+msgid "Find Text..."
+msgstr "Chercher texte..."
+
+#: lib/blame.tcl:284
msgid "Do Full Copy Detection"
msgstr "Lancer la détection approfondie des copies"
-#: lib/blame.tcl:388
+#: lib/blame.tcl:288
+msgid "Show History Context"
+msgstr "Montrer l'historique"
+
+#: lib/blame.tcl:291
+msgid "Blame Parent Commit"
+msgstr "Blâmer le commit parent"
+
+#: lib/blame.tcl:450
#, tcl-format
msgid "Reading %s..."
msgstr "Lecture de %s..."
-#: lib/blame.tcl:492
+#: lib/blame.tcl:557
msgid "Loading copy/move tracking annotations..."
msgstr "Chargement des annotations de suivi des copies/déplacements..."
-#: lib/blame.tcl:512
+#: lib/blame.tcl:577
msgid "lines annotated"
msgstr "lignes annotées"
-#: lib/blame.tcl:704
+#: lib/blame.tcl:769
msgid "Loading original location annotations..."
msgstr "Chargement des annotations d'emplacement original"
-#: lib/blame.tcl:707
+#: lib/blame.tcl:772
msgid "Annotation complete."
msgstr "Annotation terminée."
-#: lib/blame.tcl:737
+#: lib/blame.tcl:802
msgid "Busy"
msgstr "Occupé"
-#: lib/blame.tcl:738
+#: lib/blame.tcl:803
msgid "Annotation process is already running."
msgstr "Annotation en cours d'exécution."
-#: lib/blame.tcl:777
+#: lib/blame.tcl:842
msgid "Running thorough copy detection..."
msgstr "Recherche de copie approfondie en cours..."
-#: lib/blame.tcl:827
+#: lib/blame.tcl:910
msgid "Loading annotation..."
msgstr "Chargement des annotations..."
-#: lib/blame.tcl:883
+#: lib/blame.tcl:963
msgid "Author:"
msgstr "Auteur :"
-#: lib/blame.tcl:887
+#: lib/blame.tcl:967
msgid "Committer:"
msgstr "Commiteur :"
-#: lib/blame.tcl:892
+#: lib/blame.tcl:972
msgid "Original File:"
msgstr "Fichier original :"
-#: lib/blame.tcl:1006
+#: lib/blame.tcl:1020
+msgid "Cannot find HEAD commit:"
+msgstr "Impossible de trouver le commit HEAD :"
+
+#: lib/blame.tcl:1075
+msgid "Cannot find parent commit:"
+msgstr "Impossible de trouver le commit parent :"
+
+#: lib/blame.tcl:1090
+msgid "Unable to display parent"
+msgstr "Impossible d'afficher le parent"
+
+#: lib/blame.tcl:1091 lib/diff.tcl:320
+msgid "Error loading diff:"
+msgstr "Erreur lors du chargement des différences :"
+
+#: lib/blame.tcl:1231
msgid "Originally By:"
-msgstr "A l'origine par :"
+msgstr "À l'origine par :"
-#: lib/blame.tcl:1012
+#: lib/blame.tcl:1237
msgid "In File:"
msgstr "Dans le fichier :"
-#: lib/blame.tcl:1017
+#: lib/blame.tcl:1242
msgid "Copied Or Moved Here By:"
msgstr "Copié ou déplacé ici par :"
@@ -573,16 +695,18 @@ msgstr "Charger (checkout)"
#: lib/branch_checkout.tcl:27 lib/branch_create.tcl:35
#: lib/branch_delete.tcl:32 lib/branch_rename.tcl:30 lib/browser.tcl:282
-#: lib/checkout_op.tcl:544 lib/choose_font.tcl:43 lib/merge.tcl:171
-#: lib/option.tcl:103 lib/remote_branch_delete.tcl:42 lib/transport.tcl:97
+#: lib/checkout_op.tcl:579 lib/choose_font.tcl:43 lib/merge.tcl:172
+#: lib/option.tcl:125 lib/remote_add.tcl:32 lib/remote_branch_delete.tcl:42
+#: lib/tools_dlg.tcl:40 lib/tools_dlg.tcl:204 lib/tools_dlg.tcl:352
+#: lib/transport.tcl:108
msgid "Cancel"
msgstr "Annuler"
-#: lib/branch_checkout.tcl:32 lib/browser.tcl:287
+#: lib/branch_checkout.tcl:32 lib/browser.tcl:287 lib/tools_dlg.tcl:328
msgid "Revision"
msgstr "Révision"
-#: lib/branch_checkout.tcl:36 lib/branch_create.tcl:69 lib/option.tcl:244
+#: lib/branch_checkout.tcl:36 lib/branch_create.tcl:69 lib/option.tcl:280
msgid "Options"
msgstr "Options"
@@ -596,13 +720,13 @@ msgstr "Détacher de la branche locale"
#: lib/branch_create.tcl:22
msgid "Create Branch"
-msgstr "Créer branche"
+msgstr "Créer une branche"
#: lib/branch_create.tcl:27
msgid "Create New Branch"
-msgstr "Créer nouvelle branche"
+msgstr "Créer une nouvelle branche"
-#: lib/branch_create.tcl:31 lib/choose_repository.tcl:371
+#: lib/branch_create.tcl:31 lib/choose_repository.tcl:381
msgid "Create"
msgstr "Créer"
@@ -610,7 +734,7 @@ msgstr "Créer"
msgid "Branch Name"
msgstr "Nom de branche"
-#: lib/branch_create.tcl:43
+#: lib/branch_create.tcl:43 lib/remote_add.tcl:39 lib/tools_dlg.tcl:50
msgid "Name:"
msgstr "Nom :"
@@ -624,7 +748,7 @@ msgstr "Révision initiale"
#: lib/branch_create.tcl:72
msgid "Update Existing Branch:"
-msgstr "Mettre à jour branche existante :"
+msgstr "Mettre à jour une branche existante :"
#: lib/branch_create.tcl:75
msgid "No"
@@ -632,9 +756,9 @@ msgstr "Non"
#: lib/branch_create.tcl:80
msgid "Fast Forward Only"
-msgstr "Mise-à-jour rectiligne seulement (fast-forward)"
+msgstr "Mise à jour rectiligne seulement (fast-forward)"
-#: lib/branch_create.tcl:85 lib/checkout_op.tcl:536
+#: lib/branch_create.tcl:85 lib/checkout_op.tcl:571
msgid "Reset"
msgstr "Réinitialiser"
@@ -674,24 +798,24 @@ msgstr "Branches locales"
#: lib/branch_delete.tcl:52
msgid "Delete Only If Merged Into"
-msgstr "Supprimer seulement si fusionnée dans:"
+msgstr "Supprimer seulement si fusionnée dans :"
-#: lib/branch_delete.tcl:54
-msgid "Always (Do not perform merge test.)"
-msgstr "Toujours (Ne pas faire de test de fusion.)"
+#: lib/branch_delete.tcl:54 lib/remote_branch_delete.tcl:119
+msgid "Always (Do not perform merge checks)"
+msgstr "Toujours (ne pas vérifier les fusions)"
#: lib/branch_delete.tcl:103
#, tcl-format
msgid "The following branches are not completely merged into %s:"
msgstr "Les branches suivantes ne sont pas complètement fusionnées dans %s :"
-#: lib/branch_delete.tcl:115
+#: lib/branch_delete.tcl:115 lib/remote_branch_delete.tcl:217
msgid ""
-"Recovering deleted branches is difficult. \n"
+"Recovering deleted branches is difficult.\n"
"\n"
-" Delete the selected branches?"
+"Delete the selected branches?"
msgstr ""
-"Récupérer des branches supprimées est difficile.\n"
+"Il est difficile de récupérer des branches supprimées.\n"
"\n"
"Supprimer les branches sélectionnées ?"
@@ -701,7 +825,7 @@ msgid ""
"Failed to delete branches:\n"
"%s"
msgstr ""
-"La suppression des branches suivantes a échouée :\n"
+"La suppression des branches suivantes a échoué :\n"
"%s"
#: lib/branch_rename.tcl:14 lib/branch_rename.tcl:22
@@ -724,7 +848,7 @@ msgstr "Nouveau nom :"
msgid "Please select a branch to rename."
msgstr "Merci de sélectionner une branche à renommer."
-#: lib/branch_rename.tcl:96 lib/checkout_op.tcl:201
+#: lib/branch_rename.tcl:96 lib/checkout_op.tcl:202
#, tcl-format
msgid "Branch '%s' already exists."
msgstr "La branche '%s' existe déjà."
@@ -755,37 +879,38 @@ msgstr "[Jusqu'au parent]"
msgid "Browse Branch Files"
msgstr "Naviguer dans les fichiers de le branche"
-#: lib/browser.tcl:278 lib/choose_repository.tcl:387
-#: lib/choose_repository.tcl:472 lib/choose_repository.tcl:482
-#: lib/choose_repository.tcl:985
+#: lib/browser.tcl:278 lib/choose_repository.tcl:398
+#: lib/choose_repository.tcl:486 lib/choose_repository.tcl:497
+#: lib/choose_repository.tcl:1028
msgid "Browse"
msgstr "Naviguer"
-#: lib/checkout_op.tcl:84
+#: lib/checkout_op.tcl:85
#, tcl-format
msgid "Fetching %s from %s"
msgstr "Récupération de %s à partir de %s"
-#: lib/checkout_op.tcl:132
+#: lib/checkout_op.tcl:133
#, tcl-format
msgid "fatal: Cannot resolve %s"
msgstr "erreur fatale : Impossible de résoudre %s"
-#: lib/checkout_op.tcl:145 lib/console.tcl:81 lib/database.tcl:31
+#: lib/checkout_op.tcl:146 lib/console.tcl:81 lib/database.tcl:31
+#: lib/sshkey.tcl:53
msgid "Close"
msgstr "Fermer"
-#: lib/checkout_op.tcl:174
+#: lib/checkout_op.tcl:175
#, tcl-format
msgid "Branch '%s' does not exist."
msgstr "La branche '%s' n'existe pas."
-#: lib/checkout_op.tcl:193
+#: lib/checkout_op.tcl:194
#, tcl-format
msgid "Failed to configure simplified git-pull for '%s'."
msgstr "Échec de la configuration simplifiée de git-pull pour '%s'."
-#: lib/checkout_op.tcl:228
+#: lib/checkout_op.tcl:229
#, tcl-format
msgid ""
"Branch '%s' already exists.\n"
@@ -798,21 +923,21 @@ msgstr ""
"Impossible de faire une avance rapide (fast forward) vers %s.\n"
"Une fusion est nécessaire."
-#: lib/checkout_op.tcl:242
+#: lib/checkout_op.tcl:243
#, tcl-format
msgid "Merge strategy '%s' not supported."
msgstr "La stratégie de fusion '%s' n'est pas supportée."
-#: lib/checkout_op.tcl:261
+#: lib/checkout_op.tcl:262
#, tcl-format
msgid "Failed to update '%s'."
-msgstr "La mise à jour de '%s' a échouée."
+msgstr "La mise à jour de '%s' a échoué."
-#: lib/checkout_op.tcl:273
+#: lib/checkout_op.tcl:274
msgid "Staging area (index) is already locked."
-msgstr "L'index (staging area) est déjà vérouillé"
+msgstr "L'index (staging area) est déjà verrouillé."
-#: lib/checkout_op.tcl:288
+#: lib/checkout_op.tcl:289
msgid ""
"Last scanned state does not match repository state.\n"
"\n"
@@ -822,7 +947,7 @@ msgid ""
"The rescan will be automatically started now.\n"
msgstr ""
"L'état lors de la dernière synchronisation ne correspond plus à l'état du "
-"dépôt\n"
+"dépôt.\n"
"\n"
"Un autre programme Git a modifié ce dépôt depuis la dernière "
"synchronisation. Une resynchronisation doit être effectuée avant de pouvoir "
@@ -830,65 +955,66 @@ msgstr ""
"\n"
"Cela va être fait tout de suite automatiquement.\n"
-#: lib/checkout_op.tcl:344
+#: lib/checkout_op.tcl:345
#, tcl-format
msgid "Updating working directory to '%s'..."
msgstr "Mise à jour du répertoire courant avec '%s'..."
-#: lib/checkout_op.tcl:345
+#: lib/checkout_op.tcl:346
msgid "files checked out"
msgstr "fichiers chargés"
-#: lib/checkout_op.tcl:375
+#: lib/checkout_op.tcl:376
#, tcl-format
msgid "Aborted checkout of '%s' (file level merging is required)."
-msgstr "Chargement de '%s' abandonné (il est nécessaire de fusionner des fichiers)."
+msgstr ""
+"Chargement de '%s' abandonné (il est nécessaire de fusionner des fichiers)."
-#: lib/checkout_op.tcl:376
+#: lib/checkout_op.tcl:377
msgid "File level merge required."
msgstr "Il est nécessaire de fusionner des fichiers."
-#: lib/checkout_op.tcl:380
+#: lib/checkout_op.tcl:381
#, tcl-format
msgid "Staying on branch '%s'."
msgstr "Le répertoire de travail reste sur la branche '%s'."
-#: lib/checkout_op.tcl:451
+#: lib/checkout_op.tcl:452
msgid ""
"You are no longer on a local branch.\n"
"\n"
"If you wanted to be on a branch, create one now starting from 'This Detached "
"Checkout'."
msgstr ""
-"Vous n'êtes plus ur une branche locale.\n"
+"Vous n'êtes plus sur une branche locale.\n"
"\n"
-"Si vous vouliez être sur une branche, créez en une maintenant en partant de "
+"Si vous vouliez être sur une branche, créez-en une maintenant en partant de "
"'Cet emprunt détaché'."
-#: lib/checkout_op.tcl:468 lib/checkout_op.tcl:472
+#: lib/checkout_op.tcl:503 lib/checkout_op.tcl:507
#, tcl-format
msgid "Checked out '%s'."
msgstr "'%s' chargé."
-#: lib/checkout_op.tcl:500
+#: lib/checkout_op.tcl:535
#, tcl-format
msgid "Resetting '%s' to '%s' will lose the following commits:"
msgstr "Réinitialiser '%s' à '%s' va faire perdre les commits suivants :"
-#: lib/checkout_op.tcl:522
+#: lib/checkout_op.tcl:557
msgid "Recovering lost commits may not be easy."
msgstr "Récupérer les commits perdus ne sera peut être pas facile."
-#: lib/checkout_op.tcl:527
+#: lib/checkout_op.tcl:562
#, tcl-format
msgid "Reset '%s'?"
msgstr "Réinitialiser '%s' ?"
-#: lib/checkout_op.tcl:532 lib/merge.tcl:163
+#: lib/checkout_op.tcl:567 lib/merge.tcl:164 lib/tools_dlg.tcl:343
msgid "Visualize"
msgstr "Visualiser"
-#: lib/checkout_op.tcl:600
+#: lib/checkout_op.tcl:635
#, tcl-format
msgid ""
"Failed to set current branch.\n"
@@ -904,7 +1030,7 @@ msgstr ""
"mis à jour avec succès, mais la mise à jour d'un fichier interne à Git a "
"échouée.\n"
"\n"
-"Cela n'aurait pas du se produire. %s va abandonner et se terminer."
+"Cela n'aurait pas dû se produire. %s va abandonner et se terminer."
#: lib/choose_font.tcl:39
msgid "Select"
@@ -927,232 +1053,238 @@ msgid ""
"This is example text.\n"
"If you like this text, it can be your font."
msgstr ""
-"C'est un texte d'exemple.\n"
-"Si vous aimez ce texte, vous pouvez choisir cette police"
+"Ceci est un texte d'exemple.\n"
+"Si vous aimez ce texte, vous pouvez choisir cette police."
#: lib/choose_repository.tcl:28
msgid "Git Gui"
msgstr "Git Gui"
-#: lib/choose_repository.tcl:81 lib/choose_repository.tcl:376
+#: lib/choose_repository.tcl:87 lib/choose_repository.tcl:386
msgid "Create New Repository"
msgstr "Créer nouveau dépôt"
-#: lib/choose_repository.tcl:87
+#: lib/choose_repository.tcl:93
msgid "New..."
msgstr "Nouveau..."
-#: lib/choose_repository.tcl:94 lib/choose_repository.tcl:458
+#: lib/choose_repository.tcl:100 lib/choose_repository.tcl:471
msgid "Clone Existing Repository"
-msgstr "Cloner dépôt existant"
+msgstr "Cloner un dépôt existant"
-#: lib/choose_repository.tcl:100
+#: lib/choose_repository.tcl:106
msgid "Clone..."
msgstr "Cloner..."
-#: lib/choose_repository.tcl:107 lib/choose_repository.tcl:974
+#: lib/choose_repository.tcl:113 lib/choose_repository.tcl:1016
msgid "Open Existing Repository"
-msgstr "Ouvrir dépôt existant"
+msgstr "Ouvrir un dépôt existant"
-#: lib/choose_repository.tcl:113
+#: lib/choose_repository.tcl:119
msgid "Open..."
msgstr "Ouvrir..."
-#: lib/choose_repository.tcl:126
+#: lib/choose_repository.tcl:132
msgid "Recent Repositories"
-msgstr "Dépôt récemment utilisés"
+msgstr "Dépôts récemment utilisés"
-#: lib/choose_repository.tcl:132
+#: lib/choose_repository.tcl:138
msgid "Open Recent Repository:"
-msgstr "Ouvrir dépôt récent :"
+msgstr "Ouvrir un dépôt récent :"
-#: lib/choose_repository.tcl:296 lib/choose_repository.tcl:303
-#: lib/choose_repository.tcl:310
+#: lib/choose_repository.tcl:306 lib/choose_repository.tcl:313
+#: lib/choose_repository.tcl:320
#, tcl-format
msgid "Failed to create repository %s:"
-msgstr "La création du dépôt %s a échouée :"
+msgstr "La création du dépôt %s a échoué :"
-#: lib/choose_repository.tcl:381 lib/choose_repository.tcl:476
+#: lib/choose_repository.tcl:391
msgid "Directory:"
msgstr "Répertoire :"
-#: lib/choose_repository.tcl:410 lib/choose_repository.tcl:535
-#: lib/choose_repository.tcl:1007
+#: lib/choose_repository.tcl:423 lib/choose_repository.tcl:550
+#: lib/choose_repository.tcl:1052
msgid "Git Repository"
msgstr "Dépôt Git"
-#: lib/choose_repository.tcl:435
+#: lib/choose_repository.tcl:448
#, tcl-format
msgid "Directory %s already exists."
msgstr "Le répertoire %s existe déjà."
-#: lib/choose_repository.tcl:439
+#: lib/choose_repository.tcl:452
#, tcl-format
msgid "File %s already exists."
msgstr "Le fichier %s existe déjà."
-#: lib/choose_repository.tcl:453
+#: lib/choose_repository.tcl:466
msgid "Clone"
msgstr "Cloner"
-#: lib/choose_repository.tcl:466
-msgid "URL:"
-msgstr "URL :"
+#: lib/choose_repository.tcl:479
+msgid "Source Location:"
+msgstr "Emplacement source :"
+
+#: lib/choose_repository.tcl:490
+msgid "Target Directory:"
+msgstr "Répertoire cible :"
-#: lib/choose_repository.tcl:487
+#: lib/choose_repository.tcl:502
msgid "Clone Type:"
msgstr "Type de clonage :"
-#: lib/choose_repository.tcl:493
+#: lib/choose_repository.tcl:508
msgid "Standard (Fast, Semi-Redundant, Hardlinks)"
msgstr "Standard (rapide, semi-redondant, liens durs)"
-#: lib/choose_repository.tcl:499
+#: lib/choose_repository.tcl:514
msgid "Full Copy (Slower, Redundant Backup)"
msgstr "Copy complète (plus lent, sauvegarde redondante)"
-#: lib/choose_repository.tcl:505
+#: lib/choose_repository.tcl:520
msgid "Shared (Fastest, Not Recommended, No Backup)"
msgstr "Partagé (le plus rapide, non recommandé, pas de sauvegarde)"
-#: lib/choose_repository.tcl:541 lib/choose_repository.tcl:588
-#: lib/choose_repository.tcl:734 lib/choose_repository.tcl:804
-#: lib/choose_repository.tcl:1013 lib/choose_repository.tcl:1021
+#: lib/choose_repository.tcl:556 lib/choose_repository.tcl:603
+#: lib/choose_repository.tcl:749 lib/choose_repository.tcl:819
+#: lib/choose_repository.tcl:1058 lib/choose_repository.tcl:1066
#, tcl-format
msgid "Not a Git repository: %s"
msgstr "'%s' n'est pas un dépôt Git."
-#: lib/choose_repository.tcl:577
+#: lib/choose_repository.tcl:592
msgid "Standard only available for local repository."
msgstr "Standard n'est disponible que pour un dépôt local."
-#: lib/choose_repository.tcl:581
+#: lib/choose_repository.tcl:596
msgid "Shared only available for local repository."
msgstr "Partagé n'est disponible que pour un dépôt local."
-#: lib/choose_repository.tcl:602
+#: lib/choose_repository.tcl:617
#, tcl-format
msgid "Location %s already exists."
msgstr "L'emplacement %s existe déjà."
-#: lib/choose_repository.tcl:613
+#: lib/choose_repository.tcl:628
msgid "Failed to configure origin"
-msgstr "La configuration de l'origine a échouée."
+msgstr "La configuration de l'origine a échoué."
-#: lib/choose_repository.tcl:625
+#: lib/choose_repository.tcl:640
msgid "Counting objects"
msgstr "Décompte des objets"
-#: lib/choose_repository.tcl:626
+#: lib/choose_repository.tcl:641
msgid "buckets"
msgstr "paniers"
-#: lib/choose_repository.tcl:650
+#: lib/choose_repository.tcl:665
#, tcl-format
msgid "Unable to copy objects/info/alternates: %s"
msgstr "Impossible de copier 'objects/info/alternates' : %s"
-#: lib/choose_repository.tcl:686
+#: lib/choose_repository.tcl:701
#, tcl-format
msgid "Nothing to clone from %s."
msgstr "Il n'y a rien à cloner depuis %s."
-#: lib/choose_repository.tcl:688 lib/choose_repository.tcl:902
-#: lib/choose_repository.tcl:914
+#: lib/choose_repository.tcl:703 lib/choose_repository.tcl:917
+#: lib/choose_repository.tcl:929
msgid "The 'master' branch has not been initialized."
msgstr "La branche 'master' n'a pas été initialisée."
-#: lib/choose_repository.tcl:701
+#: lib/choose_repository.tcl:716
msgid "Hardlinks are unavailable. Falling back to copying."
-msgstr "Les liens durs ne sont pas supportés. Une copie sera effectuée à la place."
+msgstr ""
+"Les liens durs ne sont pas supportés. Une copie sera effectuée à la place."
-#: lib/choose_repository.tcl:713
+#: lib/choose_repository.tcl:728
#, tcl-format
msgid "Cloning from %s"
msgstr "Clonage depuis %s"
-#: lib/choose_repository.tcl:744
+#: lib/choose_repository.tcl:759
msgid "Copying objects"
msgstr "Copie des objets"
-#: lib/choose_repository.tcl:745
+#: lib/choose_repository.tcl:760
msgid "KiB"
msgstr "KiB"
-#: lib/choose_repository.tcl:769
+#: lib/choose_repository.tcl:784
#, tcl-format
msgid "Unable to copy object: %s"
msgstr "Impossible de copier l'objet : %s"
-#: lib/choose_repository.tcl:779
+#: lib/choose_repository.tcl:794
msgid "Linking objects"
msgstr "Liaison des objets"
-#: lib/choose_repository.tcl:780
+#: lib/choose_repository.tcl:795
msgid "objects"
msgstr "objets"
-#: lib/choose_repository.tcl:788
+#: lib/choose_repository.tcl:803
#, tcl-format
msgid "Unable to hardlink object: %s"
msgstr "Impossible créer un lien dur pour l'objet : %s"
-#: lib/choose_repository.tcl:843
+#: lib/choose_repository.tcl:858
msgid "Cannot fetch branches and objects. See console output for details."
msgstr ""
"Impossible de récupérer les branches et objets. Voir la sortie console pour "
"plus de détails."
-#: lib/choose_repository.tcl:854
+#: lib/choose_repository.tcl:869
msgid "Cannot fetch tags. See console output for details."
msgstr ""
"Impossible de récupérer les marques (tags). Voir la sortie console pour plus "
"de détails."
-#: lib/choose_repository.tcl:878
+#: lib/choose_repository.tcl:893
msgid "Cannot determine HEAD. See console output for details."
-msgstr "Impossible de déterminer HEAD. Voir la sortie console pour plus de détails."
+msgstr ""
+"Impossible de déterminer HEAD. Voir la sortie console pour plus de détails."
-#: lib/choose_repository.tcl:887
+#: lib/choose_repository.tcl:902
#, tcl-format
msgid "Unable to cleanup %s"
msgstr "Impossible de nettoyer %s"
-#: lib/choose_repository.tcl:893
+#: lib/choose_repository.tcl:908
msgid "Clone failed."
msgstr "Le clonage a échoué."
-#: lib/choose_repository.tcl:900
+#: lib/choose_repository.tcl:915
msgid "No default branch obtained."
msgstr "Aucune branche par défaut n'a été obtenue."
-#: lib/choose_repository.tcl:911
+#: lib/choose_repository.tcl:926
#, tcl-format
msgid "Cannot resolve %s as a commit."
msgstr "Impossible de résoudre %s comme commit."
-#: lib/choose_repository.tcl:923
+#: lib/choose_repository.tcl:938
msgid "Creating working directory"
msgstr "Création du répertoire de travail"
-#: lib/choose_repository.tcl:924 lib/index.tcl:65 lib/index.tcl:127
-#: lib/index.tcl:193
+#: lib/choose_repository.tcl:939 lib/index.tcl:67 lib/index.tcl:130
+#: lib/index.tcl:198
msgid "files"
msgstr "fichiers"
-#: lib/choose_repository.tcl:953
+#: lib/choose_repository.tcl:968
msgid "Initial file checkout failed."
-msgstr "Chargement initial du fichier échoué."
+msgstr "Le chargement initial du fichier a échoué."
-#: lib/choose_repository.tcl:969
+#: lib/choose_repository.tcl:1011
msgid "Open"
msgstr "Ouvrir"
-#: lib/choose_repository.tcl:979
+#: lib/choose_repository.tcl:1021
msgid "Repository:"
msgstr "Dépôt :"
-#: lib/choose_repository.tcl:1027
+#: lib/choose_repository.tcl:1072
#, tcl-format
msgid "Failed to open repository %s:"
msgstr "Impossible d'ouvrir le dépôt %s :"
@@ -1184,7 +1316,7 @@ msgstr "Révision invalide : %s"
#: lib/choose_rev.tcl:338
msgid "No revision selected."
-msgstr "Pas de révision selectionnée."
+msgstr "Pas de révision sélectionnée."
#: lib/choose_rev.tcl:346
msgid "Revision expression is empty."
@@ -1192,7 +1324,7 @@ msgstr "L'expression de révision est vide."
#: lib/choose_rev.tcl:531
msgid "Updated"
-msgstr "Mise-à-jour:"
+msgstr "Mise à jour:"
#: lib/choose_rev.tcl:559
msgid "URL"
@@ -1220,23 +1352,28 @@ msgid ""
msgstr ""
"Impossible de corriger pendant une fusion.\n"
"\n"
-"Vous êtes actuellement au milieu d'une fusion qui n'a pas été completement "
-"terminée. Vous ne pouvez pas corriger le commit précédant sauf si vous "
+"Vous êtes actuellement au milieu d'une fusion qui n'a pas été complètement "
+"terminée. Vous ne pouvez pas corriger le commit précédent sauf si vous "
"abandonnez la fusion courante.\n"
-#: lib/commit.tcl:49
+#: lib/commit.tcl:48
msgid "Error loading commit data for amend:"
msgstr "Erreur lors du chargement des données de commit pour correction :"
-#: lib/commit.tcl:76
+#: lib/commit.tcl:75
msgid "Unable to obtain your identity:"
msgstr "Impossible d'obtenir votre identité :"
-#: lib/commit.tcl:81
+#: lib/commit.tcl:80
msgid "Invalid GIT_COMMITTER_IDENT:"
msgstr "GIT_COMMITTER_IDENT invalide :"
-#: lib/commit.tcl:133
+#: lib/commit.tcl:129
+#, tcl-format
+msgid "warning: Tcl does not support encoding '%s'."
+msgstr "attention : Tcl ne supporte pas le codage '%s'."
+
+#: lib/commit.tcl:149
msgid ""
"Last scanned state does not match repository state.\n"
"\n"
@@ -1254,7 +1391,7 @@ msgstr ""
"\n"
"Cela va être fait tout de suite automatiquement.\n"
-#: lib/commit.tcl:154
+#: lib/commit.tcl:172
#, tcl-format
msgid ""
"Unmerged files cannot be committed.\n"
@@ -1267,7 +1404,7 @@ msgstr ""
"Le fichier %s a des conflicts de fusion. Vous devez les résoudre et pré-"
"commiter le fichier avant de pouvoir commiter.\n"
-#: lib/commit.tcl:162
+#: lib/commit.tcl:180
#, tcl-format
msgid ""
"Unknown file state %s detected.\n"
@@ -1278,7 +1415,7 @@ msgstr ""
"\n"
"Le fichier %s ne peut pas être commité par ce programme.\n"
-#: lib/commit.tcl:170
+#: lib/commit.tcl:188
msgid ""
"No changes to commit.\n"
"\n"
@@ -1288,7 +1425,7 @@ msgstr ""
"\n"
"Vous devez indexer au moins 1 fichier avant de pouvoir commiter.\n"
-#: lib/commit.tcl:183
+#: lib/commit.tcl:203
msgid ""
"Please supply a commit message.\n"
"\n"
@@ -1306,45 +1443,40 @@ msgstr ""
"- Deuxième ligne : rien.\n"
"- Lignes suivantes : Décrire pourquoi ces modifications sont bonnes.\n"
-#: lib/commit.tcl:207
-#, tcl-format
-msgid "warning: Tcl does not support encoding '%s'."
-msgstr "attention : Tcl ne supporte pas l'encodage '%s'."
-
-#: lib/commit.tcl:221
+#: lib/commit.tcl:234
msgid "Calling pre-commit hook..."
msgstr "Lancement de l'action d'avant-commit..."
-#: lib/commit.tcl:236
+#: lib/commit.tcl:249
msgid "Commit declined by pre-commit hook."
msgstr "Commit refusé par l'action d'avant-commit."
-#: lib/commit.tcl:259
+#: lib/commit.tcl:272
msgid "Calling commit-msg hook..."
msgstr "Lancement de l'action \"message de commit\"..."
-#: lib/commit.tcl:274
+#: lib/commit.tcl:287
msgid "Commit declined by commit-msg hook."
msgstr "Commit refusé par l'action \"message de commit\"."
-#: lib/commit.tcl:287
+#: lib/commit.tcl:300
msgid "Committing changes..."
msgstr "Commit des modifications..."
-#: lib/commit.tcl:303
+#: lib/commit.tcl:316
msgid "write-tree failed:"
msgstr "write-tree a échoué :"
-#: lib/commit.tcl:304 lib/commit.tcl:348 lib/commit.tcl:368
+#: lib/commit.tcl:317 lib/commit.tcl:361 lib/commit.tcl:382
msgid "Commit failed."
msgstr "Le commit a échoué."
-#: lib/commit.tcl:321
+#: lib/commit.tcl:334
#, tcl-format
msgid "Commit %s appears to be corrupt"
msgstr "Le commit %s semble être corrompu"
-#: lib/commit.tcl:326
+#: lib/commit.tcl:339
msgid ""
"No changes to commit.\n"
"\n"
@@ -1359,22 +1491,22 @@ msgstr ""
"\n"
"Une resynchronisation va être lancée tout de suite automatiquement.\n"
-#: lib/commit.tcl:333
+#: lib/commit.tcl:346
msgid "No changes to commit."
msgstr "Pas de modifications à commiter."
-#: lib/commit.tcl:347
+#: lib/commit.tcl:360
msgid "commit-tree failed:"
msgstr "commit-tree a échoué :"
-#: lib/commit.tcl:367
+#: lib/commit.tcl:381
msgid "update-ref failed:"
-msgstr "update-ref a échoué"
+msgstr "update-ref a échoué :"
-#: lib/commit.tcl:454
+#: lib/commit.tcl:469
#, tcl-format
msgid "Created commit %s: %s"
-msgstr "Commit créé %s : %s"
+msgstr "Commit %s créé : %s"
#: lib/console.tcl:59
msgid "Working... please wait..."
@@ -1424,13 +1556,13 @@ msgstr "Compression de la base des objets"
msgid "Verifying the object database with fsck-objects"
msgstr "Vérification de la base des objets avec fsck-objects"
-#: lib/database.tcl:108
+#: lib/database.tcl:107
#, tcl-format
msgid ""
"This repository currently has approximately %i loose objects.\n"
"\n"
"To maintain optimal performance it is strongly recommended that you compress "
-"the database when more than %i loose objects exist.\n"
+"the database.\n"
"\n"
"Compress the database now?"
msgstr ""
@@ -1438,8 +1570,7 @@ msgstr ""
"particulier.\n"
"\n"
"Pour conserver une performance optimale, il est fortement recommandé de "
-"comprimer la base quand plus de %i objets ayant leur fichier particulier "
-"existent.\n"
+"comprimer la base de donnée.\n"
"\n"
"Comprimer la base maintenant ?"
@@ -1448,7 +1579,7 @@ msgstr ""
msgid "Invalid date from Git: %s"
msgstr "Date invalide de Git : %s"
-#: lib/diff.tcl:44
+#: lib/diff.tcl:64
#, tcl-format
msgid ""
"No differences detected.\n"
@@ -1471,48 +1602,101 @@ msgstr ""
"Une resynchronisation va être lancée automatiquement pour trouver d'autres "
"fichiers qui pourraient se trouver dans le même état."
-#: lib/diff.tcl:83
+#: lib/diff.tcl:104
#, tcl-format
msgid "Loading diff of %s..."
msgstr "Chargement des différences de %s..."
-#: lib/diff.tcl:116 lib/diff.tcl:190
+#: lib/diff.tcl:125
+msgid ""
+"LOCAL: deleted\n"
+"REMOTE:\n"
+msgstr ""
+"LOCAL : supprimé\n"
+"DISTANT :\n"
+
+#: lib/diff.tcl:130
+msgid ""
+"REMOTE: deleted\n"
+"LOCAL:\n"
+msgstr ""
+"DISTANT : supprimé\n"
+"LOCAL :\n"
+
+#: lib/diff.tcl:137
+msgid "LOCAL:\n"
+msgstr "LOCAL :\n"
+
+#: lib/diff.tcl:140
+msgid "REMOTE:\n"
+msgstr "DISTANT :\n"
+
+#: lib/diff.tcl:202 lib/diff.tcl:319
#, tcl-format
msgid "Unable to display %s"
msgstr "Impossible d'afficher %s"
-#: lib/diff.tcl:117
+#: lib/diff.tcl:203
msgid "Error loading file:"
msgstr "Erreur lors du chargement du fichier :"
-#: lib/diff.tcl:124
+#: lib/diff.tcl:210
msgid "Git Repository (subproject)"
msgstr "Dépôt Git (sous projet)"
-#: lib/diff.tcl:136
+#: lib/diff.tcl:222
msgid "* Binary file (not showing content)."
msgstr "* Fichier binaire (pas d'apperçu du contenu)."
-#: lib/diff.tcl:191
-msgid "Error loading diff:"
-msgstr "Erreur lors du chargement des différences :"
+#: lib/diff.tcl:227
+#, tcl-format
+msgid ""
+"* Untracked file is %d bytes.\n"
+"* Showing only first %d bytes.\n"
+msgstr ""
+"* Le fichier non suivi fait %d octets.\n"
+"* Seuls les %d premiers octets sont montrés.\n"
-#: lib/diff.tcl:313
+#: lib/diff.tcl:233
+#, tcl-format
+msgid ""
+"\n"
+"* Untracked file clipped here by %s.\n"
+"* To see the entire file, use an external editor.\n"
+msgstr ""
+"\n"
+"* Fichier suivi raccourcis ici de %s.\n"
+"* Pour voir le fichier entier, utilisez un éditeur externe.\n"
+
+#: lib/diff.tcl:482
msgid "Failed to unstage selected hunk."
msgstr "Échec lors de la désindexation de la section sélectionnée."
-#: lib/diff.tcl:320
+#: lib/diff.tcl:489
msgid "Failed to stage selected hunk."
msgstr "Échec lors de l'indexation de la section."
-#: lib/diff.tcl:386
+#: lib/diff.tcl:568
msgid "Failed to unstage selected line."
msgstr "Échec lors de la désindexation de la ligne sélectionnée."
-#: lib/diff.tcl:394
+#: lib/diff.tcl:576
msgid "Failed to stage selected line."
msgstr "Échec lors de l'indexation de la ligne."
+#: lib/encoding.tcl:443
+msgid "Default"
+msgstr "Défaut"
+
+#: lib/encoding.tcl:448
+#, tcl-format
+msgid "System (%s)"
+msgstr "Système (%s)"
+
+#: lib/encoding.tcl:459 lib/encoding.tcl:465
+msgid "Other"
+msgstr "Autre"
+
#: lib/error.tcl:20 lib/error.tcl:114
msgid "error"
msgstr "erreur"
@@ -1527,13 +1711,13 @@ msgstr "Vous devez corriger les erreurs suivantes avant de pouvoir commiter."
#: lib/index.tcl:6
msgid "Unable to unlock the index."
-msgstr "Impossible de dévérouiller l'index."
+msgstr "Impossible de déverrouiller l'index."
#: lib/index.tcl:15
msgid "Index Error"
msgstr "Erreur de l'index"
-#: lib/index.tcl:21
+#: lib/index.tcl:17
msgid ""
"Updating the Git index failed. A rescan will be automatically started to "
"resynchronize git-gui."
@@ -1541,48 +1725,57 @@ msgstr ""
"Échec de la mise à jour de l'index. Une resynchronisation va être lancée "
"automatiquement."
-#: lib/index.tcl:27
+#: lib/index.tcl:28
msgid "Continue"
msgstr "Continuer"
#: lib/index.tcl:31
msgid "Unlock Index"
-msgstr "Déverouiller l'index"
+msgstr "Déverrouiller l'index"
-#: lib/index.tcl:282
+#: lib/index.tcl:289
#, tcl-format
msgid "Unstaging %s from commit"
-msgstr "Désindexation de: %s"
+msgstr "Désindexation de : %s"
-#: lib/index.tcl:313
+#: lib/index.tcl:328
msgid "Ready to commit."
msgstr "Prêt à être commité."
-#: lib/index.tcl:326
+#: lib/index.tcl:341
#, tcl-format
msgid "Adding %s"
msgstr "Ajout de %s"
-#: lib/index.tcl:381
+#: lib/index.tcl:398
#, tcl-format
msgid "Revert changes in file %s?"
msgstr "Annuler les modifications dans le fichier %s ? "
-#: lib/index.tcl:383
+#: lib/index.tcl:400
#, tcl-format
msgid "Revert changes in these %i files?"
msgstr "Annuler les modifications dans ces %i fichiers ?"
-#: lib/index.tcl:391
+#: lib/index.tcl:408
msgid "Any unstaged changes will be permanently lost by the revert."
msgstr ""
"Toutes les modifications non-indexées seront définitivement perdues par "
"l'annulation."
-#: lib/index.tcl:394
+#: lib/index.tcl:411
msgid "Do Nothing"
msgstr "Ne rien faire"
+#: lib/index.tcl:429
+msgid "Reverting selected files"
+msgstr "Annuler modifications dans fichiers selectionnés"
+
+#: lib/index.tcl:433
+#, tcl-format
+msgid "Reverting %s"
+msgstr "Annulation des modifications dans %s"
+
#: lib/merge.tcl:13
msgid ""
"Cannot merge while amending.\n"
@@ -1612,7 +1805,7 @@ msgstr ""
"\n"
"Cela va être fait tout de suite automatiquement\n"
-#: lib/merge.tcl:44
+#: lib/merge.tcl:45
#, tcl-format
msgid ""
"You are in the middle of a conflicted merge.\n"
@@ -1630,7 +1823,7 @@ msgstr ""
"terminer la fusion courante. Seulement à ce moment là sera-t-il possible "
"d'effectuer une nouvelle fusion.\n"
-#: lib/merge.tcl:54
+#: lib/merge.tcl:55
#, tcl-format
msgid ""
"You are in the middle of a change.\n"
@@ -1642,40 +1835,40 @@ msgid ""
msgstr ""
"Vous êtes au milieu d'une modification.\n"
"\n"
-"Le fichier %s est modifié.\n"
+"Le fichier %s a été modifié.\n"
"\n"
"Vous devriez terminer le commit courant avant de lancer une fusion. En "
"faisait comme cela, vous éviterez de devoir éventuellement abandonner une "
-"fusion ayant échouée.\n"
+"fusion ayant échoué.\n"
-#: lib/merge.tcl:106
+#: lib/merge.tcl:107
#, tcl-format
msgid "%s of %s"
msgstr "%s de %s"
-#: lib/merge.tcl:119
+#: lib/merge.tcl:120
#, tcl-format
msgid "Merging %s and %s..."
msgstr "Fusion de %s et %s..."
-#: lib/merge.tcl:130
+#: lib/merge.tcl:131
msgid "Merge completed successfully."
msgstr "La fusion s'est faite avec succès."
-#: lib/merge.tcl:132
+#: lib/merge.tcl:133
msgid "Merge failed. Conflict resolution is required."
-msgstr "La fusion a echouée. Il est nécessaire de résoudre les conflicts."
+msgstr "La fusion a echoué. Il est nécessaire de résoudre les conflits."
-#: lib/merge.tcl:157
+#: lib/merge.tcl:158
#, tcl-format
msgid "Merge Into %s"
msgstr "Fusion dans %s"
-#: lib/merge.tcl:176
+#: lib/merge.tcl:177
msgid "Revision To Merge"
msgstr "Révision à fusionner"
-#: lib/merge.tcl:211
+#: lib/merge.tcl:212
msgid ""
"Cannot abort while amending.\n"
"\n"
@@ -1685,7 +1878,7 @@ msgstr ""
"\n"
"Vous devez finir de corriger ce commit.\n"
-#: lib/merge.tcl:221
+#: lib/merge.tcl:222
msgid ""
"Abort merge?\n"
"\n"
@@ -1700,7 +1893,7 @@ msgstr ""
"\n"
"Abandonner quand même la fusion courante ?"
-#: lib/merge.tcl:227
+#: lib/merge.tcl:228
msgid ""
"Reset changes?\n"
"\n"
@@ -1715,143 +1908,339 @@ msgstr ""
"\n"
"Réinitialiser quand même les modifications courantes ?"
-#: lib/merge.tcl:238
+#: lib/merge.tcl:239
msgid "Aborting"
msgstr "Abandon"
-#: lib/merge.tcl:238
+#: lib/merge.tcl:239
msgid "files reset"
msgstr "fichiers réinitialisés"
-#: lib/merge.tcl:266
+#: lib/merge.tcl:267
msgid "Abort failed."
msgstr "L'abandon a échoué."
-#: lib/merge.tcl:268
+#: lib/merge.tcl:269
msgid "Abort completed. Ready."
msgstr "Abandon teminé. Prêt."
-#: lib/option.tcl:95
+#: lib/mergetool.tcl:8
+msgid "Force resolution to the base version?"
+msgstr "Forcer la résolution à la version de base ?"
+
+#: lib/mergetool.tcl:9
+msgid "Force resolution to this branch?"
+msgstr "Forcer la résolution à cette branche ?"
+
+#: lib/mergetool.tcl:10
+msgid "Force resolution to the other branch?"
+msgstr "Forcer la résolution à l'autre branche ?"
+
+#: lib/mergetool.tcl:14
+#, tcl-format
+msgid ""
+"Note that the diff shows only conflicting changes.\n"
+"\n"
+"%s will be overwritten.\n"
+"\n"
+"This operation can be undone only by restarting the merge."
+msgstr ""
+"Noter que le diff ne montre que les modifications en conflit.\n"
+"\n"
+"%s sera écrasé.\n"
+"\n"
+"Cette opération ne peut être inversée qu'en relançant la fusion."
+
+#: lib/mergetool.tcl:45
+#, tcl-format
+msgid "File %s seems to have unresolved conflicts, still stage?"
+msgstr ""
+"Le fichier %s semble avoir des conflits non résolus, indexer quand même ?"
+
+#: lib/mergetool.tcl:60
+#, tcl-format
+msgid "Adding resolution for %s"
+msgstr "Ajouter une résolution pour %s"
+
+#: lib/mergetool.tcl:141
+msgid "Cannot resolve deletion or link conflicts using a tool"
+msgstr ""
+"Impossible de résoudre la suppression ou de relier des conflits en utilisant "
+"un outil"
+
+#: lib/mergetool.tcl:146
+msgid "Conflict file does not exist"
+msgstr "Le fichier en conflit n'existe pas."
+
+#: lib/mergetool.tcl:264
+#, tcl-format
+msgid "Not a GUI merge tool: '%s'"
+msgstr "'%s' n'est pas un outil graphique pour fusionner des fichiers."
+
+#: lib/mergetool.tcl:268
+#, tcl-format
+msgid "Unsupported merge tool '%s'"
+msgstr "Outil de fusion '%s' non supporté"
+
+#: lib/mergetool.tcl:303
+msgid "Merge tool is already running, terminate it?"
+msgstr "L'outil de fusion tourne déjà, faut-il le terminer ?"
+
+#: lib/mergetool.tcl:323
+#, tcl-format
+msgid ""
+"Error retrieving versions:\n"
+"%s"
+msgstr ""
+"Erreur lors de la récupération des versions :\n"
+"%s"
+
+#: lib/mergetool.tcl:343
+#, tcl-format
+msgid ""
+"Could not start the merge tool:\n"
+"\n"
+"%s"
+msgstr ""
+"Impossible de lancer l'outil de fusion :\n"
+"\n"
+"%s"
+
+#: lib/mergetool.tcl:347
+msgid "Running merge tool..."
+msgstr "Lancement de l'outil de fusion..."
+
+#: lib/mergetool.tcl:375 lib/mergetool.tcl:383
+msgid "Merge tool failed."
+msgstr "L'outil de fusion a échoué."
+
+#: lib/option.tcl:11
+#, tcl-format
+msgid "Invalid global encoding '%s'"
+msgstr "Codage global '%s' invalide"
+
+#: lib/option.tcl:19
+#, tcl-format
+msgid "Invalid repo encoding '%s'"
+msgstr "Codage de dépôt '%s' invalide"
+
+#: lib/option.tcl:117
msgid "Restore Defaults"
msgstr "Remettre les valeurs par défaut"
-#: lib/option.tcl:99
+#: lib/option.tcl:121
msgid "Save"
msgstr "Sauvegarder"
-#: lib/option.tcl:109
+#: lib/option.tcl:131
#, tcl-format
msgid "%s Repository"
-msgstr "Dépôt: %s"
+msgstr "Dépôt : %s"
-#: lib/option.tcl:110
+#: lib/option.tcl:132
msgid "Global (All Repositories)"
msgstr "Globales (tous les dépôts)"
-#: lib/option.tcl:116
+#: lib/option.tcl:138
msgid "User Name"
msgstr "Nom d'utilisateur"
-#: lib/option.tcl:117
+#: lib/option.tcl:139
msgid "Email Address"
msgstr "Adresse email"
-#: lib/option.tcl:119
+#: lib/option.tcl:141
msgid "Summarize Merge Commits"
msgstr "Résumer les commits de fusion"
-#: lib/option.tcl:120
+#: lib/option.tcl:142
msgid "Merge Verbosity"
msgstr "Fusion bavarde"
-#: lib/option.tcl:121
+#: lib/option.tcl:143
msgid "Show Diffstat After Merge"
msgstr "Montrer statistiques de diff après fusion"
-#: lib/option.tcl:123
+#: lib/option.tcl:144
+msgid "Use Merge Tool"
+msgstr "Utiliser outil de fusion"
+
+#: lib/option.tcl:146
msgid "Trust File Modification Timestamps"
msgstr "Faire confiance aux dates de modification de fichiers "
-#: lib/option.tcl:124
+#: lib/option.tcl:147
msgid "Prune Tracking Branches During Fetch"
msgstr "Purger les branches de suivi pendant la récupération"
-#: lib/option.tcl:125
+#: lib/option.tcl:148
msgid "Match Tracking Branches"
msgstr "Faire correspondre les branches de suivi"
-#: lib/option.tcl:126
+#: lib/option.tcl:149
msgid "Blame Copy Only On Changed Files"
msgstr "Annoter les copies seulement sur fichiers modifiés"
-#: lib/option.tcl:127
+#: lib/option.tcl:150
msgid "Minimum Letters To Blame Copy On"
msgstr "Minimum de caratères pour annoter une copie"
-#: lib/option.tcl:128
+#: lib/option.tcl:151
+msgid "Blame History Context Radius (days)"
+msgstr "Distance de blâme dans l'historique (jours)"
+
+#: lib/option.tcl:152
msgid "Number of Diff Context Lines"
msgstr "Nombre de lignes de contexte dans les diffs"
-#: lib/option.tcl:129
+#: lib/option.tcl:153
msgid "Commit Message Text Width"
msgstr "Largeur du texte de message de commit"
-#: lib/option.tcl:130
+#: lib/option.tcl:154
msgid "New Branch Name Template"
msgstr "Nouveau modèle de nom de branche"
-#: lib/option.tcl:194
+#: lib/option.tcl:155
+msgid "Default File Contents Encoding"
+msgstr "Codage du contenu des fichiers par défaut"
+
+#: lib/option.tcl:203
+msgid "Change"
+msgstr "Modifier"
+
+#: lib/option.tcl:230
msgid "Spelling Dictionary:"
msgstr "Dictionnaire d'orthographe :"
-#: lib/option.tcl:218
+#: lib/option.tcl:254
msgid "Change Font"
msgstr "Modifier les polices"
-#: lib/option.tcl:222
+#: lib/option.tcl:258
#, tcl-format
msgid "Choose %s"
msgstr "Choisir %s"
-#: lib/option.tcl:228
+#: lib/option.tcl:264
msgid "pt."
msgstr "pt."
-#: lib/option.tcl:242
+#: lib/option.tcl:278
msgid "Preferences"
msgstr "Préférences"
-#: lib/option.tcl:277
+#: lib/option.tcl:314
msgid "Failed to completely save options:"
-msgstr "La sauvegarde complète des options a échouée :"
+msgstr "La sauvegarde complète des options a échoué :"
+
+#: lib/remote.tcl:163
+msgid "Remove Remote"
+msgstr "Supprimer un dépôt distant"
-#: lib/remote.tcl:165
+#: lib/remote.tcl:168
msgid "Prune from"
msgstr "Purger de"
-#: lib/remote.tcl:170
+#: lib/remote.tcl:173
msgid "Fetch from"
msgstr "Récupérer de"
-#: lib/remote.tcl:213
+#: lib/remote.tcl:215
msgid "Push to"
msgstr "Pousser vers"
+#: lib/remote_add.tcl:19
+msgid "Add Remote"
+msgstr "Ajouter un dépôt distant"
+
+#: lib/remote_add.tcl:24
+msgid "Add New Remote"
+msgstr "Ajouter un nouveau dépôt distant"
+
+#: lib/remote_add.tcl:28 lib/tools_dlg.tcl:36
+msgid "Add"
+msgstr "Ajouter"
+
+#: lib/remote_add.tcl:37
+msgid "Remote Details"
+msgstr "Détails des dépôts distants"
+
+#: lib/remote_add.tcl:50
+msgid "Location:"
+msgstr "Emplacement :"
+
+#: lib/remote_add.tcl:62
+msgid "Further Action"
+msgstr "Action supplémentaire"
+
+#: lib/remote_add.tcl:65
+msgid "Fetch Immediately"
+msgstr "Récupérer immédiatement"
+
+#: lib/remote_add.tcl:71
+msgid "Initialize Remote Repository and Push"
+msgstr "Initialiser un dépôt distant et pousser"
+
+#: lib/remote_add.tcl:77
+msgid "Do Nothing Else Now"
+msgstr "Ne rien faire d'autre maintenant"
+
+#: lib/remote_add.tcl:101
+msgid "Please supply a remote name."
+msgstr "Merci de fournir un nom de dépôt distant."
+
+#: lib/remote_add.tcl:114
+#, tcl-format
+msgid "'%s' is not an acceptable remote name."
+msgstr "'%s' n'est pas un nom de dépôt distant acceptable."
+
+#: lib/remote_add.tcl:125
+#, tcl-format
+msgid "Failed to add remote '%s' of location '%s'."
+msgstr "Échec de l'ajout du dépôt distant '%s' à l'emplacement '%s'."
+
+#: lib/remote_add.tcl:133 lib/transport.tcl:6
+#, tcl-format
+msgid "fetch %s"
+msgstr "récupérer %s"
+
+#: lib/remote_add.tcl:134
+#, tcl-format
+msgid "Fetching the %s"
+msgstr "Récupération de %s"
+
+#: lib/remote_add.tcl:157
+#, tcl-format
+msgid "Do not know how to initialize repository at location '%s'."
+msgstr "Pas de méthode connue pour initialiser le dépôt à l'emplacement '%s'."
+
+#: lib/remote_add.tcl:163 lib/transport.tcl:25 lib/transport.tcl:63
+#: lib/transport.tcl:81
+#, tcl-format
+msgid "push %s"
+msgstr "pousser %s"
+
+#: lib/remote_add.tcl:164
+#, tcl-format
+msgid "Setting up the %s (at %s)"
+msgstr "Mise en place de %s (à %s)"
+
#: lib/remote_branch_delete.tcl:29 lib/remote_branch_delete.tcl:34
-msgid "Delete Remote Branch"
-msgstr "Supprimer branche distante"
+msgid "Delete Branch Remotely"
+msgstr "Supprimer une branche à distance"
#: lib/remote_branch_delete.tcl:47
msgid "From Repository"
msgstr "Dépôt source"
-#: lib/remote_branch_delete.tcl:50 lib/transport.tcl:123
+#: lib/remote_branch_delete.tcl:50 lib/transport.tcl:134
msgid "Remote:"
msgstr "Branche distante :"
-#: lib/remote_branch_delete.tcl:66 lib/transport.tcl:138
-msgid "Arbitrary URL:"
-msgstr "URL arbitraire :"
+#: lib/remote_branch_delete.tcl:66 lib/transport.tcl:149
+msgid "Arbitrary Location:"
+msgstr "Emplacement arbitraire :"
#: lib/remote_branch_delete.tcl:84
msgid "Branches"
@@ -1865,10 +2254,6 @@ msgstr "Supprimer seulement si"
msgid "Merged Into:"
msgstr "Fusionné dans :"
-#: lib/remote_branch_delete.tcl:119
-msgid "Always (Do not perform merge checks)"
-msgstr "Toujours (ne pas vérifier les fusions)"
-
#: lib/remote_branch_delete.tcl:152
msgid "A branch is required for 'Merged Into'."
msgstr "Une branche est nécessaire pour 'Fusionné dans'."
@@ -1890,42 +2275,49 @@ msgid ""
"One or more of the merge tests failed because you have not fetched the "
"necessary commits. Try fetching from %s first."
msgstr ""
-"Une ou plusieurs des tests de fusion ont échoués parce que vous n'avez pas "
-"récupéré les commits nécessaires. Essayez de récupéré à partir de %s d'abord."
+"Un ou plusieurs des tests de fusion ont échoué parce que vous n'avez pas "
+"récupéré les commits nécessaires. Essayez de récupérer à partir de %s "
+"d'abord."
#: lib/remote_branch_delete.tcl:207
msgid "Please select one or more branches to delete."
msgstr "Merci de sélectionner une ou plusieurs branches à supprimer."
-#: lib/remote_branch_delete.tcl:216
-msgid ""
-"Recovering deleted branches is difficult.\n"
-"\n"
-"Delete the selected branches?"
-msgstr ""
-"Récupérer des branches supprimées est difficile.\n"
-"\n"
-"Souhaitez vous supprimer les branches sélectionnées ?"
-
#: lib/remote_branch_delete.tcl:226
#, tcl-format
msgid "Deleting branches from %s"
-msgstr "Supprimer les branches de %s"
+msgstr "Suppression des branches de %s"
-#: lib/remote_branch_delete.tcl:286
+#: lib/remote_branch_delete.tcl:292
msgid "No repository selected."
msgstr "Aucun dépôt n'est sélectionné."
-#: lib/remote_branch_delete.tcl:291
+#: lib/remote_branch_delete.tcl:297
#, tcl-format
msgid "Scanning %s..."
msgstr "Synchronisation de %s..."
-#: lib/shortcut.tcl:20 lib/shortcut.tcl:61
+#: lib/search.tcl:21
+msgid "Find:"
+msgstr "Chercher :"
+
+#: lib/search.tcl:23
+msgid "Next"
+msgstr "Suivant"
+
+#: lib/search.tcl:24
+msgid "Prev"
+msgstr "Précédent"
+
+#: lib/search.tcl:25
+msgid "Case-Sensitive"
+msgstr "Sensible à la casse"
+
+#: lib/shortcut.tcl:21 lib/shortcut.tcl:62
msgid "Cannot write shortcut:"
-msgstr "Impossible d'écrire le raccourcis :"
+msgstr "Impossible d'écrire le raccourci :"
-#: lib/shortcut.tcl:136
+#: lib/shortcut.tcl:137
msgid "Cannot write icon:"
msgstr "Impossible d'écrire l'icône :"
@@ -1948,7 +2340,7 @@ msgstr "Réinitialisation du dictionnaire à %s."
#: lib/spellcheck.tcl:73
msgid "Spell checker silently failed on startup"
-msgstr "La vérification d'orthographe a échouée silentieusement au démarrage"
+msgstr "La vérification d'orthographe a échoué silencieusement au démarrage"
#: lib/spellcheck.tcl:80
msgid "Unrecognized spell checker"
@@ -1958,23 +2350,189 @@ msgstr "Vérificateur d'orthographe non reconnu"
msgid "No Suggestions"
msgstr "Aucune suggestion"
-#: lib/spellcheck.tcl:387
+#: lib/spellcheck.tcl:388
msgid "Unexpected EOF from spell checker"
msgstr "EOF inattendue envoyée par le vérificateur d'orthographe"
-#: lib/spellcheck.tcl:391
+#: lib/spellcheck.tcl:392
msgid "Spell Checker Failed"
msgstr "Le vérificateur d'orthographe a échoué"
+#: lib/sshkey.tcl:31
+msgid "No keys found."
+msgstr "Aucune clé trouvée."
+
+#: lib/sshkey.tcl:34
+#, tcl-format
+msgid "Found a public key in: %s"
+msgstr "Clé publique trouvée dans : %s"
+
+#: lib/sshkey.tcl:40
+msgid "Generate Key"
+msgstr "Générer une clé"
+
+#: lib/sshkey.tcl:56
+msgid "Copy To Clipboard"
+msgstr "Copier dans le presse-papier"
+
+#: lib/sshkey.tcl:70
+msgid "Your OpenSSH Public Key"
+msgstr "Votre clé publique OpenSSH"
+
+#: lib/sshkey.tcl:78
+msgid "Generating..."
+msgstr "Génération..."
+
+#: lib/sshkey.tcl:84
+#, tcl-format
+msgid ""
+"Could not start ssh-keygen:\n"
+"\n"
+"%s"
+msgstr ""
+"Impossible de lancer ssh-keygen :\n"
+"\n"
+"%s"
+
+#: lib/sshkey.tcl:111
+msgid "Generation failed."
+msgstr "La génération a échoué."
+
+#: lib/sshkey.tcl:118
+msgid "Generation succeded, but no keys found."
+msgstr "La génération a réussi, mais aucune clé n'a été trouvée."
+
+#: lib/sshkey.tcl:121
+#, tcl-format
+msgid "Your key is in: %s"
+msgstr "Votre clé est dans : %s"
+
#: lib/status_bar.tcl:83
#, tcl-format
msgid "%s ... %*i of %*i %s (%3i%%)"
msgstr "%s ... %*i de %*i %s (%3i%%)"
-#: lib/transport.tcl:6
+#: lib/tools.tcl:75
#, tcl-format
-msgid "fetch %s"
-msgstr "récupérer %s"
+msgid "Running %s requires a selected file."
+msgstr "Lancer %s nécessite qu'un fichier soit sélectionné."
+
+#: lib/tools.tcl:90
+#, tcl-format
+msgid "Are you sure you want to run %s?"
+msgstr "Êtes-vous sûr de vouloir lancer %s ?"
+
+#: lib/tools.tcl:110
+#, tcl-format
+msgid "Tool: %s"
+msgstr "Outil : %s"
+
+#: lib/tools.tcl:111
+#, tcl-format
+msgid "Running: %s"
+msgstr "Lancement de : %s"
+
+#: lib/tools.tcl:149
+#, tcl-format
+msgid "Tool completed successfully: %s"
+msgstr "L'outil a terminé avec succès : %s"
+
+#: lib/tools.tcl:151
+#, tcl-format
+msgid "Tool failed: %s"
+msgstr "L'outil a échoué : %s"
+
+#: lib/tools_dlg.tcl:22
+msgid "Add Tool"
+msgstr "Ajouter un outil"
+
+#: lib/tools_dlg.tcl:28
+msgid "Add New Tool Command"
+msgstr "Ajouter une nouvelle commande d'outil"
+
+#: lib/tools_dlg.tcl:33
+msgid "Add globally"
+msgstr "Ajouter globalement"
+
+#: lib/tools_dlg.tcl:45
+msgid "Tool Details"
+msgstr "Détails sur l'outil"
+
+#: lib/tools_dlg.tcl:48
+msgid "Use '/' separators to create a submenu tree:"
+msgstr "Utiliser les séparateurs '/' pour créer un arbre de sous-menus :"
+
+#: lib/tools_dlg.tcl:61
+msgid "Command:"
+msgstr "Commande :"
+
+#: lib/tools_dlg.tcl:74
+msgid "Show a dialog before running"
+msgstr "Montrer une boîte de dialogue avant le lancement"
+
+#: lib/tools_dlg.tcl:80
+msgid "Ask the user to select a revision (sets $REVISION)"
+msgstr ""
+"Demander à l'utilisateur de sélectionner une révision (change $REVISION)"
+
+#: lib/tools_dlg.tcl:85
+msgid "Ask the user for additional arguments (sets $ARGS)"
+msgstr "Demander à l'utilisateur des arguments supplémentaires (change $ARGS)"
+
+#: lib/tools_dlg.tcl:92
+msgid "Don't show the command output window"
+msgstr "Ne pas montrer la fenêtre de sortie des commandes"
+
+#: lib/tools_dlg.tcl:97
+msgid "Run only if a diff is selected ($FILENAME not empty)"
+msgstr "Lancer seulement si un diff est sélectionné ($FILENAME non vide)"
+
+#: lib/tools_dlg.tcl:121
+msgid "Please supply a name for the tool."
+msgstr "Merci de fournir un nom pour l'outil."
+
+#: lib/tools_dlg.tcl:129
+#, tcl-format
+msgid "Tool '%s' already exists."
+msgstr "L'outil '%s' existe déjà."
+
+#: lib/tools_dlg.tcl:151
+#, tcl-format
+msgid ""
+"Could not add tool:\n"
+"%s"
+msgstr ""
+"Impossible d'ajouter l'outil :\n"
+"%s"
+
+#: lib/tools_dlg.tcl:190
+msgid "Remove Tool"
+msgstr "Supprimer l'outil"
+
+#: lib/tools_dlg.tcl:196
+msgid "Remove Tool Commands"
+msgstr "Supprimer des commandes d'outil"
+
+#: lib/tools_dlg.tcl:200
+msgid "Remove"
+msgstr "Supprimer"
+
+#: lib/tools_dlg.tcl:236
+msgid "(Blue denotes repository-local tools)"
+msgstr "(Le bleu indique des outils locaux au dépôt)"
+
+#: lib/tools_dlg.tcl:297
+#, tcl-format
+msgid "Run Command: %s"
+msgstr "Lancer commande : %s"
+
+#: lib/tools_dlg.tcl:311
+msgid "Arguments"
+msgstr "Arguments"
+
+#: lib/tools_dlg.tcl:348
+msgid "OK"
+msgstr "OK"
#: lib/transport.tcl:7
#, tcl-format
@@ -1991,48 +2549,56 @@ msgstr "purger à distance %s"
msgid "Pruning tracking branches deleted from %s"
msgstr "Nettoyer les branches de suivi supprimées de %s"
-#: lib/transport.tcl:25 lib/transport.tcl:71
-#, tcl-format
-msgid "push %s"
-msgstr "pousser %s"
-
#: lib/transport.tcl:26
#, tcl-format
msgid "Pushing changes to %s"
msgstr "Les modifications sont poussées vers %s"
-#: lib/transport.tcl:72
+#: lib/transport.tcl:64
+#, tcl-format
+msgid "Mirroring to %s"
+msgstr "Dupliquer dans %s"
+
+#: lib/transport.tcl:82
#, tcl-format
msgid "Pushing %s %s to %s"
msgstr "Pousse %s %s vers %s"
-#: lib/transport.tcl:89
+#: lib/transport.tcl:100
msgid "Push Branches"
msgstr "Pousser branches"
-#: lib/transport.tcl:103
+#: lib/transport.tcl:114
msgid "Source Branches"
msgstr "Branches source"
-#: lib/transport.tcl:120
+#: lib/transport.tcl:131
msgid "Destination Repository"
msgstr "Dépôt de destination"
-#: lib/transport.tcl:158
+#: lib/transport.tcl:169
msgid "Transfer Options"
msgstr "Options de transfert"
-#: lib/transport.tcl:160
+#: lib/transport.tcl:171
msgid "Force overwrite existing branch (may discard changes)"
msgstr ""
"Forcer l'écrasement d'une branche existante (peut supprimer des "
"modifications)"
-#: lib/transport.tcl:164
+#: lib/transport.tcl:175
msgid "Use thin pack (for slow network connections)"
msgstr "Utiliser des petits paquets (pour les connexions lentes)"
-#: lib/transport.tcl:168
+#: lib/transport.tcl:179
msgid "Include tags"
msgstr "Inclure les marques (tags)"
+#~ msgid "Cannot use funny .git directory:"
+#~ msgstr "Impossible d'utiliser le répertoire .git:"
+
+#~ msgid "Preferences..."
+#~ msgstr "Préférences..."
+
+#~ msgid "Always (Do not perform merge test.)"
+#~ msgstr "Toujours (Ne pas faire de test de fusion.)"
diff --git a/git-gui/po/git-gui.pot b/git-gui/po/git-gui.pot
index e295000e77..1ae2aaa0b3 100644
--- a/git-gui/po/git-gui.pot
+++ b/git-gui/po/git-gui.pot
@@ -8,7 +8,7 @@ msgid ""
msgstr ""
"Project-Id-Version: PACKAGE VERSION\n"
"Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2008-08-02 14:45-0700\n"
+"POT-Creation-Date: 2010-01-26 15:47-0800\n"
"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
"Language-Team: LANGUAGE <LL@li.org>\n"
@@ -16,33 +16,33 @@ msgstr ""
"Content-Type: text/plain; charset=CHARSET\n"
"Content-Transfer-Encoding: 8bit\n"
-#: git-gui.sh:41 git-gui.sh:688 git-gui.sh:702 git-gui.sh:715 git-gui.sh:798
-#: git-gui.sh:817
+#: git-gui.sh:41 git-gui.sh:793 git-gui.sh:807 git-gui.sh:820 git-gui.sh:903
+#: git-gui.sh:922
msgid "git-gui: fatal error"
msgstr ""
-#: git-gui.sh:644
+#: git-gui.sh:743
#, tcl-format
msgid "Invalid font specified in %s:"
msgstr ""
-#: git-gui.sh:674
+#: git-gui.sh:779
msgid "Main Font"
msgstr ""
-#: git-gui.sh:675
+#: git-gui.sh:780
msgid "Diff/Console Font"
msgstr ""
-#: git-gui.sh:689
+#: git-gui.sh:794
msgid "Cannot find git in PATH."
msgstr ""
-#: git-gui.sh:716
+#: git-gui.sh:821
msgid "Cannot parse Git version string:"
msgstr ""
-#: git-gui.sh:734
+#: git-gui.sh:839
#, tcl-format
msgid ""
"Git version cannot be determined.\n"
@@ -54,379 +54,473 @@ msgid ""
"Assume '%s' is version 1.5.0?\n"
msgstr ""
-#: git-gui.sh:972
+#: git-gui.sh:1128
msgid "Git directory not found:"
msgstr ""
-#: git-gui.sh:979
+#: git-gui.sh:1146
msgid "Cannot move to top of working directory:"
msgstr ""
-#: git-gui.sh:986
-msgid "Cannot use funny .git directory:"
+#: git-gui.sh:1154
+msgid "Cannot use bare repository:"
msgstr ""
-#: git-gui.sh:991
+#: git-gui.sh:1162
msgid "No working directory"
msgstr ""
-#: git-gui.sh:1138 lib/checkout_op.tcl:305
+#: git-gui.sh:1334 lib/checkout_op.tcl:306
msgid "Refreshing file status..."
msgstr ""
-#: git-gui.sh:1194
+#: git-gui.sh:1390
msgid "Scanning for modified files ..."
msgstr ""
-#: git-gui.sh:1369 lib/browser.tcl:246
+#: git-gui.sh:1454
+msgid "Calling prepare-commit-msg hook..."
+msgstr ""
+
+#: git-gui.sh:1471
+msgid "Commit declined by prepare-commit-msg hook."
+msgstr ""
+
+#: git-gui.sh:1629 lib/browser.tcl:246
msgid "Ready."
msgstr ""
-#: git-gui.sh:1635
+#: git-gui.sh:1787
+#, tcl-format
+msgid "Displaying only %s of %s files."
+msgstr ""
+
+#: git-gui.sh:1913
msgid "Unmodified"
msgstr ""
-#: git-gui.sh:1637
+#: git-gui.sh:1915
msgid "Modified, not staged"
msgstr ""
-#: git-gui.sh:1638 git-gui.sh:1643
+#: git-gui.sh:1916 git-gui.sh:1924
msgid "Staged for commit"
msgstr ""
-#: git-gui.sh:1639 git-gui.sh:1644
+#: git-gui.sh:1917 git-gui.sh:1925
msgid "Portions staged for commit"
msgstr ""
-#: git-gui.sh:1640 git-gui.sh:1645
+#: git-gui.sh:1918 git-gui.sh:1926
msgid "Staged for commit, missing"
msgstr ""
-#: git-gui.sh:1642
+#: git-gui.sh:1920
+msgid "File type changed, not staged"
+msgstr ""
+
+#: git-gui.sh:1921
+msgid "File type changed, staged"
+msgstr ""
+
+#: git-gui.sh:1923
msgid "Untracked, not staged"
msgstr ""
-#: git-gui.sh:1647
+#: git-gui.sh:1928
msgid "Missing"
msgstr ""
-#: git-gui.sh:1648
+#: git-gui.sh:1929
msgid "Staged for removal"
msgstr ""
-#: git-gui.sh:1649
+#: git-gui.sh:1930
msgid "Staged for removal, still present"
msgstr ""
-#: git-gui.sh:1651 git-gui.sh:1652 git-gui.sh:1653 git-gui.sh:1654
+#: git-gui.sh:1932 git-gui.sh:1933 git-gui.sh:1934 git-gui.sh:1935
+#: git-gui.sh:1936 git-gui.sh:1937
msgid "Requires merge resolution"
msgstr ""
-#: git-gui.sh:1689
+#: git-gui.sh:1972
msgid "Starting gitk... please wait..."
msgstr ""
-#: git-gui.sh:1698
+#: git-gui.sh:1984
msgid "Couldn't find gitk in PATH"
msgstr ""
-#: git-gui.sh:1948 lib/choose_repository.tcl:36
+#: git-gui.sh:2043
+msgid "Couldn't find git gui in PATH"
+msgstr ""
+
+#: git-gui.sh:2455 lib/choose_repository.tcl:36
msgid "Repository"
msgstr ""
-#: git-gui.sh:1949
+#: git-gui.sh:2456
msgid "Edit"
msgstr ""
-#: git-gui.sh:1951 lib/choose_rev.tcl:561
+#: git-gui.sh:2458 lib/choose_rev.tcl:561
msgid "Branch"
msgstr ""
-#: git-gui.sh:1954 lib/choose_rev.tcl:548
+#: git-gui.sh:2461 lib/choose_rev.tcl:548
msgid "Commit@@noun"
msgstr ""
-#: git-gui.sh:1957 lib/merge.tcl:120 lib/merge.tcl:149 lib/merge.tcl:167
+#: git-gui.sh:2464 lib/merge.tcl:121 lib/merge.tcl:150 lib/merge.tcl:168
msgid "Merge"
msgstr ""
-#: git-gui.sh:1958 lib/choose_rev.tcl:557
+#: git-gui.sh:2465 lib/choose_rev.tcl:557
msgid "Remote"
msgstr ""
-#: git-gui.sh:1967
+#: git-gui.sh:2468
+msgid "Tools"
+msgstr ""
+
+#: git-gui.sh:2477
+msgid "Explore Working Copy"
+msgstr ""
+
+#: git-gui.sh:2483
msgid "Browse Current Branch's Files"
msgstr ""
-#: git-gui.sh:1971
+#: git-gui.sh:2487
msgid "Browse Branch Files..."
msgstr ""
-#: git-gui.sh:1976
+#: git-gui.sh:2492
msgid "Visualize Current Branch's History"
msgstr ""
-#: git-gui.sh:1980
+#: git-gui.sh:2496
msgid "Visualize All Branch History"
msgstr ""
-#: git-gui.sh:1987
+#: git-gui.sh:2503
#, tcl-format
msgid "Browse %s's Files"
msgstr ""
-#: git-gui.sh:1989
+#: git-gui.sh:2505
#, tcl-format
msgid "Visualize %s's History"
msgstr ""
-#: git-gui.sh:1994 lib/database.tcl:27 lib/database.tcl:67
+#: git-gui.sh:2510 lib/database.tcl:27 lib/database.tcl:67
msgid "Database Statistics"
msgstr ""
-#: git-gui.sh:1997 lib/database.tcl:34
+#: git-gui.sh:2513 lib/database.tcl:34
msgid "Compress Database"
msgstr ""
-#: git-gui.sh:2000
+#: git-gui.sh:2516
msgid "Verify Database"
msgstr ""
-#: git-gui.sh:2007 git-gui.sh:2011 git-gui.sh:2015 lib/shortcut.tcl:7
-#: lib/shortcut.tcl:39 lib/shortcut.tcl:71
+#: git-gui.sh:2523 git-gui.sh:2527 git-gui.sh:2531 lib/shortcut.tcl:8
+#: lib/shortcut.tcl:40 lib/shortcut.tcl:72
msgid "Create Desktop Icon"
msgstr ""
-#: git-gui.sh:2023 lib/choose_repository.tcl:177 lib/choose_repository.tcl:185
+#: git-gui.sh:2539 lib/choose_repository.tcl:183 lib/choose_repository.tcl:191
msgid "Quit"
msgstr ""
-#: git-gui.sh:2031
+#: git-gui.sh:2547
msgid "Undo"
msgstr ""
-#: git-gui.sh:2034
+#: git-gui.sh:2550
msgid "Redo"
msgstr ""
-#: git-gui.sh:2038 git-gui.sh:2545
+#: git-gui.sh:2554 git-gui.sh:3109
msgid "Cut"
msgstr ""
-#: git-gui.sh:2041 git-gui.sh:2548 git-gui.sh:2622 git-gui.sh:2715
+#: git-gui.sh:2557 git-gui.sh:3112 git-gui.sh:3186 git-gui.sh:3259
#: lib/console.tcl:69
msgid "Copy"
msgstr ""
-#: git-gui.sh:2044 git-gui.sh:2551
+#: git-gui.sh:2560 git-gui.sh:3115
msgid "Paste"
msgstr ""
-#: git-gui.sh:2047 git-gui.sh:2554 lib/branch_delete.tcl:26
+#: git-gui.sh:2563 git-gui.sh:3118 lib/branch_delete.tcl:26
#: lib/remote_branch_delete.tcl:38
msgid "Delete"
msgstr ""
-#: git-gui.sh:2051 git-gui.sh:2558 git-gui.sh:2719 lib/console.tcl:71
+#: git-gui.sh:2567 git-gui.sh:3122 git-gui.sh:3263 lib/console.tcl:71
msgid "Select All"
msgstr ""
-#: git-gui.sh:2060
+#: git-gui.sh:2576
msgid "Create..."
msgstr ""
-#: git-gui.sh:2066
+#: git-gui.sh:2582
msgid "Checkout..."
msgstr ""
-#: git-gui.sh:2072
+#: git-gui.sh:2588
msgid "Rename..."
msgstr ""
-#: git-gui.sh:2077 git-gui.sh:2187
+#: git-gui.sh:2593
msgid "Delete..."
msgstr ""
-#: git-gui.sh:2082
+#: git-gui.sh:2598
msgid "Reset..."
msgstr ""
-#: git-gui.sh:2094 git-gui.sh:2491
+#: git-gui.sh:2608
+msgid "Done"
+msgstr ""
+
+#: git-gui.sh:2610
+msgid "Commit@@verb"
+msgstr ""
+
+#: git-gui.sh:2619 git-gui.sh:3050
msgid "New Commit"
msgstr ""
-#: git-gui.sh:2102 git-gui.sh:2498
+#: git-gui.sh:2627 git-gui.sh:3057
msgid "Amend Last Commit"
msgstr ""
-#: git-gui.sh:2111 git-gui.sh:2458 lib/remote_branch_delete.tcl:99
+#: git-gui.sh:2637 git-gui.sh:3011 lib/remote_branch_delete.tcl:99
msgid "Rescan"
msgstr ""
-#: git-gui.sh:2117
+#: git-gui.sh:2643
msgid "Stage To Commit"
msgstr ""
-#: git-gui.sh:2123
+#: git-gui.sh:2649
msgid "Stage Changed Files To Commit"
msgstr ""
-#: git-gui.sh:2129
+#: git-gui.sh:2655
msgid "Unstage From Commit"
msgstr ""
-#: git-gui.sh:2134 lib/index.tcl:395
+#: git-gui.sh:2661 lib/index.tcl:412
msgid "Revert Changes"
msgstr ""
-#: git-gui.sh:2141 git-gui.sh:2702
+#: git-gui.sh:2669 git-gui.sh:3310 git-gui.sh:3341
msgid "Show Less Context"
msgstr ""
-#: git-gui.sh:2145 git-gui.sh:2706
+#: git-gui.sh:2673 git-gui.sh:3314 git-gui.sh:3345
msgid "Show More Context"
msgstr ""
-#: git-gui.sh:2151 git-gui.sh:2470 git-gui.sh:2569
+#: git-gui.sh:2680 git-gui.sh:3024 git-gui.sh:3133
msgid "Sign Off"
msgstr ""
-#: git-gui.sh:2155 git-gui.sh:2474
-msgid "Commit@@verb"
-msgstr ""
-
-#: git-gui.sh:2166
+#: git-gui.sh:2696
msgid "Local Merge..."
msgstr ""
-#: git-gui.sh:2171
+#: git-gui.sh:2701
msgid "Abort Merge..."
msgstr ""
-#: git-gui.sh:2183
-msgid "Push..."
+#: git-gui.sh:2713 git-gui.sh:2741
+msgid "Add..."
msgstr ""
-#: git-gui.sh:2197 git-gui.sh:2219 lib/about.tcl:14
-#: lib/choose_repository.tcl:44 lib/choose_repository.tcl:50
-#, tcl-format
-msgid "About %s"
+#: git-gui.sh:2717
+msgid "Push..."
msgstr ""
-#: git-gui.sh:2201
-msgid "Preferences..."
+#: git-gui.sh:2721
+msgid "Delete Branch..."
msgstr ""
-#: git-gui.sh:2209 git-gui.sh:2740
+#: git-gui.sh:2731 git-gui.sh:3292
msgid "Options..."
msgstr ""
-#: git-gui.sh:2215 lib/choose_repository.tcl:47
+#: git-gui.sh:2742
+msgid "Remove..."
+msgstr ""
+
+#: git-gui.sh:2751 lib/choose_repository.tcl:50
msgid "Help"
msgstr ""
-#: git-gui.sh:2256
+#: git-gui.sh:2755 git-gui.sh:2759 lib/about.tcl:14
+#: lib/choose_repository.tcl:44 lib/choose_repository.tcl:53
+#, tcl-format
+msgid "About %s"
+msgstr ""
+
+#: git-gui.sh:2783
msgid "Online Documentation"
msgstr ""
-#: git-gui.sh:2340
+#: git-gui.sh:2786 lib/choose_repository.tcl:47 lib/choose_repository.tcl:56
+msgid "Show SSH Key"
+msgstr ""
+
+#: git-gui.sh:2893
#, tcl-format
msgid "fatal: cannot stat path %s: No such file or directory"
msgstr ""
-#: git-gui.sh:2373
+#: git-gui.sh:2926
msgid "Current Branch:"
msgstr ""
-#: git-gui.sh:2394
+#: git-gui.sh:2947
msgid "Staged Changes (Will Commit)"
msgstr ""
-#: git-gui.sh:2414
+#: git-gui.sh:2967
msgid "Unstaged Changes"
msgstr ""
-#: git-gui.sh:2464
+#: git-gui.sh:3017
msgid "Stage Changed"
msgstr ""
-#: git-gui.sh:2480 lib/transport.tcl:93 lib/transport.tcl:182
+#: git-gui.sh:3036 lib/transport.tcl:104 lib/transport.tcl:193
msgid "Push"
msgstr ""
-#: git-gui.sh:2510
+#: git-gui.sh:3071
msgid "Initial Commit Message:"
msgstr ""
-#: git-gui.sh:2511
+#: git-gui.sh:3072
msgid "Amended Commit Message:"
msgstr ""
-#: git-gui.sh:2512
+#: git-gui.sh:3073
msgid "Amended Initial Commit Message:"
msgstr ""
-#: git-gui.sh:2513
+#: git-gui.sh:3074
msgid "Amended Merge Commit Message:"
msgstr ""
-#: git-gui.sh:2514
+#: git-gui.sh:3075
msgid "Merge Commit Message:"
msgstr ""
-#: git-gui.sh:2515
+#: git-gui.sh:3076
msgid "Commit Message:"
msgstr ""
-#: git-gui.sh:2561 git-gui.sh:2723 lib/console.tcl:73
+#: git-gui.sh:3125 git-gui.sh:3267 lib/console.tcl:73
msgid "Copy All"
msgstr ""
-#: git-gui.sh:2585 lib/blame.tcl:100
+#: git-gui.sh:3149 lib/blame.tcl:104
msgid "File:"
msgstr ""
-#: git-gui.sh:2691
+#: git-gui.sh:3255
+msgid "Refresh"
+msgstr ""
+
+#: git-gui.sh:3276
+msgid "Decrease Font Size"
+msgstr ""
+
+#: git-gui.sh:3280
+msgid "Increase Font Size"
+msgstr ""
+
+#: git-gui.sh:3288 lib/blame.tcl:281
+msgid "Encoding"
+msgstr ""
+
+#: git-gui.sh:3299
msgid "Apply/Reverse Hunk"
msgstr ""
-#: git-gui.sh:2696
+#: git-gui.sh:3304
msgid "Apply/Reverse Line"
msgstr ""
-#: git-gui.sh:2711
-msgid "Refresh"
+#: git-gui.sh:3323
+msgid "Run Merge Tool"
msgstr ""
-#: git-gui.sh:2732
-msgid "Decrease Font Size"
+#: git-gui.sh:3328
+msgid "Use Remote Version"
msgstr ""
-#: git-gui.sh:2736
-msgid "Increase Font Size"
+#: git-gui.sh:3332
+msgid "Use Local Version"
+msgstr ""
+
+#: git-gui.sh:3336
+msgid "Revert To Base"
+msgstr ""
+
+#: git-gui.sh:3354
+msgid "Visualize These Changes In The Submodule"
msgstr ""
-#: git-gui.sh:2747
+#: git-gui.sh:3358
+msgid "Visualize Current Branch History In The Submodule"
+msgstr ""
+
+#: git-gui.sh:3362
+msgid "Visualize All Branch History In The Submodule"
+msgstr ""
+
+#: git-gui.sh:3367
+msgid "Start git gui In The Submodule"
+msgstr ""
+
+#: git-gui.sh:3389
msgid "Unstage Hunk From Commit"
msgstr ""
-#: git-gui.sh:2748
+#: git-gui.sh:3391
+msgid "Unstage Lines From Commit"
+msgstr ""
+
+#: git-gui.sh:3393
msgid "Unstage Line From Commit"
msgstr ""
-#: git-gui.sh:2750
+#: git-gui.sh:3396
msgid "Stage Hunk For Commit"
msgstr ""
-#: git-gui.sh:2751
+#: git-gui.sh:3398
+msgid "Stage Lines For Commit"
+msgstr ""
+
+#: git-gui.sh:3400
msgid "Stage Line For Commit"
msgstr ""
-#: git-gui.sh:2771
+#: git-gui.sh:3424
msgid "Initializing..."
msgstr ""
-#: git-gui.sh:2876
+#: git-gui.sh:3541
#, tcl-format
msgid ""
"Possible environment issues exist.\n"
@@ -437,14 +531,14 @@ msgid ""
"\n"
msgstr ""
-#: git-gui.sh:2906
+#: git-gui.sh:3570
msgid ""
"\n"
"This is due to a known issue with the\n"
"Tcl binary distributed by Cygwin."
msgstr ""
-#: git-gui.sh:2911
+#: git-gui.sh:3575
#, tcl-format
msgid ""
"\n"
@@ -459,80 +553,108 @@ msgstr ""
msgid "git-gui - a graphical user interface for Git."
msgstr ""
-#: lib/blame.tcl:70
+#: lib/blame.tcl:72
msgid "File Viewer"
msgstr ""
-#: lib/blame.tcl:74
+#: lib/blame.tcl:78
msgid "Commit:"
msgstr ""
-#: lib/blame.tcl:257
+#: lib/blame.tcl:271
msgid "Copy Commit"
msgstr ""
-#: lib/blame.tcl:260
+#: lib/blame.tcl:275
+msgid "Find Text..."
+msgstr ""
+
+#: lib/blame.tcl:284
msgid "Do Full Copy Detection"
msgstr ""
-#: lib/blame.tcl:388
+#: lib/blame.tcl:288
+msgid "Show History Context"
+msgstr ""
+
+#: lib/blame.tcl:291
+msgid "Blame Parent Commit"
+msgstr ""
+
+#: lib/blame.tcl:450
#, tcl-format
msgid "Reading %s..."
msgstr ""
-#: lib/blame.tcl:492
+#: lib/blame.tcl:557
msgid "Loading copy/move tracking annotations..."
msgstr ""
-#: lib/blame.tcl:512
+#: lib/blame.tcl:577
msgid "lines annotated"
msgstr ""
-#: lib/blame.tcl:704
+#: lib/blame.tcl:769
msgid "Loading original location annotations..."
msgstr ""
-#: lib/blame.tcl:707
+#: lib/blame.tcl:772
msgid "Annotation complete."
msgstr ""
-#: lib/blame.tcl:737
+#: lib/blame.tcl:802
msgid "Busy"
msgstr ""
-#: lib/blame.tcl:738
+#: lib/blame.tcl:803
msgid "Annotation process is already running."
msgstr ""
-#: lib/blame.tcl:777
+#: lib/blame.tcl:842
msgid "Running thorough copy detection..."
msgstr ""
-#: lib/blame.tcl:827
+#: lib/blame.tcl:910
msgid "Loading annotation..."
msgstr ""
-#: lib/blame.tcl:883
+#: lib/blame.tcl:963
msgid "Author:"
msgstr ""
-#: lib/blame.tcl:887
+#: lib/blame.tcl:967
msgid "Committer:"
msgstr ""
-#: lib/blame.tcl:892
+#: lib/blame.tcl:972
msgid "Original File:"
msgstr ""
-#: lib/blame.tcl:1006
+#: lib/blame.tcl:1020
+msgid "Cannot find HEAD commit:"
+msgstr ""
+
+#: lib/blame.tcl:1075
+msgid "Cannot find parent commit:"
+msgstr ""
+
+#: lib/blame.tcl:1090
+msgid "Unable to display parent"
+msgstr ""
+
+#: lib/blame.tcl:1091 lib/diff.tcl:320
+msgid "Error loading diff:"
+msgstr ""
+
+#: lib/blame.tcl:1231
msgid "Originally By:"
msgstr ""
-#: lib/blame.tcl:1012
+#: lib/blame.tcl:1237
msgid "In File:"
msgstr ""
-#: lib/blame.tcl:1017
+#: lib/blame.tcl:1242
msgid "Copied Or Moved Here By:"
msgstr ""
@@ -546,16 +668,18 @@ msgstr ""
#: lib/branch_checkout.tcl:27 lib/branch_create.tcl:35
#: lib/branch_delete.tcl:32 lib/branch_rename.tcl:30 lib/browser.tcl:282
-#: lib/checkout_op.tcl:544 lib/choose_font.tcl:43 lib/merge.tcl:171
-#: lib/option.tcl:103 lib/remote_branch_delete.tcl:42 lib/transport.tcl:97
+#: lib/checkout_op.tcl:579 lib/choose_font.tcl:43 lib/merge.tcl:172
+#: lib/option.tcl:125 lib/remote_add.tcl:32 lib/remote_branch_delete.tcl:42
+#: lib/tools_dlg.tcl:40 lib/tools_dlg.tcl:204 lib/tools_dlg.tcl:352
+#: lib/transport.tcl:108
msgid "Cancel"
msgstr ""
-#: lib/branch_checkout.tcl:32 lib/browser.tcl:287
+#: lib/branch_checkout.tcl:32 lib/browser.tcl:287 lib/tools_dlg.tcl:328
msgid "Revision"
msgstr ""
-#: lib/branch_checkout.tcl:36 lib/branch_create.tcl:69 lib/option.tcl:244
+#: lib/branch_checkout.tcl:36 lib/branch_create.tcl:69 lib/option.tcl:280
msgid "Options"
msgstr ""
@@ -575,7 +699,7 @@ msgstr ""
msgid "Create New Branch"
msgstr ""
-#: lib/branch_create.tcl:31 lib/choose_repository.tcl:371
+#: lib/branch_create.tcl:31 lib/choose_repository.tcl:381
msgid "Create"
msgstr ""
@@ -583,7 +707,7 @@ msgstr ""
msgid "Branch Name"
msgstr ""
-#: lib/branch_create.tcl:43
+#: lib/branch_create.tcl:43 lib/remote_add.tcl:39 lib/tools_dlg.tcl:50
msgid "Name:"
msgstr ""
@@ -607,7 +731,7 @@ msgstr ""
msgid "Fast Forward Only"
msgstr ""
-#: lib/branch_create.tcl:85 lib/checkout_op.tcl:536
+#: lib/branch_create.tcl:85 lib/checkout_op.tcl:571
msgid "Reset"
msgstr ""
@@ -649,8 +773,8 @@ msgstr ""
msgid "Delete Only If Merged Into"
msgstr ""
-#: lib/branch_delete.tcl:54
-msgid "Always (Do not perform merge test.)"
+#: lib/branch_delete.tcl:54 lib/remote_branch_delete.tcl:119
+msgid "Always (Do not perform merge checks)"
msgstr ""
#: lib/branch_delete.tcl:103
@@ -658,11 +782,11 @@ msgstr ""
msgid "The following branches are not completely merged into %s:"
msgstr ""
-#: lib/branch_delete.tcl:115
+#: lib/branch_delete.tcl:115 lib/remote_branch_delete.tcl:217
msgid ""
-"Recovering deleted branches is difficult. \n"
+"Recovering deleted branches is difficult.\n"
"\n"
-" Delete the selected branches?"
+"Delete the selected branches?"
msgstr ""
#: lib/branch_delete.tcl:141
@@ -692,7 +816,7 @@ msgstr ""
msgid "Please select a branch to rename."
msgstr ""
-#: lib/branch_rename.tcl:96 lib/checkout_op.tcl:201
+#: lib/branch_rename.tcl:96 lib/checkout_op.tcl:202
#, tcl-format
msgid "Branch '%s' already exists."
msgstr ""
@@ -723,37 +847,38 @@ msgstr ""
msgid "Browse Branch Files"
msgstr ""
-#: lib/browser.tcl:278 lib/choose_repository.tcl:387
-#: lib/choose_repository.tcl:472 lib/choose_repository.tcl:482
-#: lib/choose_repository.tcl:985
+#: lib/browser.tcl:278 lib/choose_repository.tcl:398
+#: lib/choose_repository.tcl:486 lib/choose_repository.tcl:497
+#: lib/choose_repository.tcl:1028
msgid "Browse"
msgstr ""
-#: lib/checkout_op.tcl:84
+#: lib/checkout_op.tcl:85
#, tcl-format
msgid "Fetching %s from %s"
msgstr ""
-#: lib/checkout_op.tcl:132
+#: lib/checkout_op.tcl:133
#, tcl-format
msgid "fatal: Cannot resolve %s"
msgstr ""
-#: lib/checkout_op.tcl:145 lib/console.tcl:81 lib/database.tcl:31
+#: lib/checkout_op.tcl:146 lib/console.tcl:81 lib/database.tcl:31
+#: lib/sshkey.tcl:53
msgid "Close"
msgstr ""
-#: lib/checkout_op.tcl:174
+#: lib/checkout_op.tcl:175
#, tcl-format
msgid "Branch '%s' does not exist."
msgstr ""
-#: lib/checkout_op.tcl:193
+#: lib/checkout_op.tcl:194
#, tcl-format
msgid "Failed to configure simplified git-pull for '%s'."
msgstr ""
-#: lib/checkout_op.tcl:228
+#: lib/checkout_op.tcl:229
#, tcl-format
msgid ""
"Branch '%s' already exists.\n"
@@ -762,21 +887,21 @@ msgid ""
"A merge is required."
msgstr ""
-#: lib/checkout_op.tcl:242
+#: lib/checkout_op.tcl:243
#, tcl-format
msgid "Merge strategy '%s' not supported."
msgstr ""
-#: lib/checkout_op.tcl:261
+#: lib/checkout_op.tcl:262
#, tcl-format
msgid "Failed to update '%s'."
msgstr ""
-#: lib/checkout_op.tcl:273
+#: lib/checkout_op.tcl:274
msgid "Staging area (index) is already locked."
msgstr ""
-#: lib/checkout_op.tcl:288
+#: lib/checkout_op.tcl:289
msgid ""
"Last scanned state does not match repository state.\n"
"\n"
@@ -786,30 +911,30 @@ msgid ""
"The rescan will be automatically started now.\n"
msgstr ""
-#: lib/checkout_op.tcl:344
+#: lib/checkout_op.tcl:345
#, tcl-format
msgid "Updating working directory to '%s'..."
msgstr ""
-#: lib/checkout_op.tcl:345
+#: lib/checkout_op.tcl:346
msgid "files checked out"
msgstr ""
-#: lib/checkout_op.tcl:375
+#: lib/checkout_op.tcl:376
#, tcl-format
msgid "Aborted checkout of '%s' (file level merging is required)."
msgstr ""
-#: lib/checkout_op.tcl:376
+#: lib/checkout_op.tcl:377
msgid "File level merge required."
msgstr ""
-#: lib/checkout_op.tcl:380
+#: lib/checkout_op.tcl:381
#, tcl-format
msgid "Staying on branch '%s'."
msgstr ""
-#: lib/checkout_op.tcl:451
+#: lib/checkout_op.tcl:452
msgid ""
"You are no longer on a local branch.\n"
"\n"
@@ -817,30 +942,30 @@ msgid ""
"Checkout'."
msgstr ""
-#: lib/checkout_op.tcl:468 lib/checkout_op.tcl:472
+#: lib/checkout_op.tcl:503 lib/checkout_op.tcl:507
#, tcl-format
msgid "Checked out '%s'."
msgstr ""
-#: lib/checkout_op.tcl:500
+#: lib/checkout_op.tcl:535
#, tcl-format
msgid "Resetting '%s' to '%s' will lose the following commits:"
msgstr ""
-#: lib/checkout_op.tcl:522
+#: lib/checkout_op.tcl:557
msgid "Recovering lost commits may not be easy."
msgstr ""
-#: lib/checkout_op.tcl:527
+#: lib/checkout_op.tcl:562
#, tcl-format
msgid "Reset '%s'?"
msgstr ""
-#: lib/checkout_op.tcl:532 lib/merge.tcl:163
+#: lib/checkout_op.tcl:567 lib/merge.tcl:164 lib/tools_dlg.tcl:343
msgid "Visualize"
msgstr ""
-#: lib/checkout_op.tcl:600
+#: lib/checkout_op.tcl:635
#, tcl-format
msgid ""
"Failed to set current branch.\n"
@@ -877,221 +1002,225 @@ msgstr ""
msgid "Git Gui"
msgstr ""
-#: lib/choose_repository.tcl:81 lib/choose_repository.tcl:376
+#: lib/choose_repository.tcl:87 lib/choose_repository.tcl:386
msgid "Create New Repository"
msgstr ""
-#: lib/choose_repository.tcl:87
+#: lib/choose_repository.tcl:93
msgid "New..."
msgstr ""
-#: lib/choose_repository.tcl:94 lib/choose_repository.tcl:458
+#: lib/choose_repository.tcl:100 lib/choose_repository.tcl:471
msgid "Clone Existing Repository"
msgstr ""
-#: lib/choose_repository.tcl:100
+#: lib/choose_repository.tcl:106
msgid "Clone..."
msgstr ""
-#: lib/choose_repository.tcl:107 lib/choose_repository.tcl:974
+#: lib/choose_repository.tcl:113 lib/choose_repository.tcl:1016
msgid "Open Existing Repository"
msgstr ""
-#: lib/choose_repository.tcl:113
+#: lib/choose_repository.tcl:119
msgid "Open..."
msgstr ""
-#: lib/choose_repository.tcl:126
+#: lib/choose_repository.tcl:132
msgid "Recent Repositories"
msgstr ""
-#: lib/choose_repository.tcl:132
+#: lib/choose_repository.tcl:138
msgid "Open Recent Repository:"
msgstr ""
-#: lib/choose_repository.tcl:296 lib/choose_repository.tcl:303
-#: lib/choose_repository.tcl:310
+#: lib/choose_repository.tcl:306 lib/choose_repository.tcl:313
+#: lib/choose_repository.tcl:320
#, tcl-format
msgid "Failed to create repository %s:"
msgstr ""
-#: lib/choose_repository.tcl:381 lib/choose_repository.tcl:476
+#: lib/choose_repository.tcl:391
msgid "Directory:"
msgstr ""
-#: lib/choose_repository.tcl:410 lib/choose_repository.tcl:535
-#: lib/choose_repository.tcl:1007
+#: lib/choose_repository.tcl:423 lib/choose_repository.tcl:550
+#: lib/choose_repository.tcl:1052
msgid "Git Repository"
msgstr ""
-#: lib/choose_repository.tcl:435
+#: lib/choose_repository.tcl:448
#, tcl-format
msgid "Directory %s already exists."
msgstr ""
-#: lib/choose_repository.tcl:439
+#: lib/choose_repository.tcl:452
#, tcl-format
msgid "File %s already exists."
msgstr ""
-#: lib/choose_repository.tcl:453
+#: lib/choose_repository.tcl:466
msgid "Clone"
msgstr ""
-#: lib/choose_repository.tcl:466
-msgid "URL:"
+#: lib/choose_repository.tcl:479
+msgid "Source Location:"
msgstr ""
-#: lib/choose_repository.tcl:487
+#: lib/choose_repository.tcl:490
+msgid "Target Directory:"
+msgstr ""
+
+#: lib/choose_repository.tcl:502
msgid "Clone Type:"
msgstr ""
-#: lib/choose_repository.tcl:493
+#: lib/choose_repository.tcl:508
msgid "Standard (Fast, Semi-Redundant, Hardlinks)"
msgstr ""
-#: lib/choose_repository.tcl:499
+#: lib/choose_repository.tcl:514
msgid "Full Copy (Slower, Redundant Backup)"
msgstr ""
-#: lib/choose_repository.tcl:505
+#: lib/choose_repository.tcl:520
msgid "Shared (Fastest, Not Recommended, No Backup)"
msgstr ""
-#: lib/choose_repository.tcl:541 lib/choose_repository.tcl:588
-#: lib/choose_repository.tcl:734 lib/choose_repository.tcl:804
-#: lib/choose_repository.tcl:1013 lib/choose_repository.tcl:1021
+#: lib/choose_repository.tcl:556 lib/choose_repository.tcl:603
+#: lib/choose_repository.tcl:749 lib/choose_repository.tcl:819
+#: lib/choose_repository.tcl:1058 lib/choose_repository.tcl:1066
#, tcl-format
msgid "Not a Git repository: %s"
msgstr ""
-#: lib/choose_repository.tcl:577
+#: lib/choose_repository.tcl:592
msgid "Standard only available for local repository."
msgstr ""
-#: lib/choose_repository.tcl:581
+#: lib/choose_repository.tcl:596
msgid "Shared only available for local repository."
msgstr ""
-#: lib/choose_repository.tcl:602
+#: lib/choose_repository.tcl:617
#, tcl-format
msgid "Location %s already exists."
msgstr ""
-#: lib/choose_repository.tcl:613
+#: lib/choose_repository.tcl:628
msgid "Failed to configure origin"
msgstr ""
-#: lib/choose_repository.tcl:625
+#: lib/choose_repository.tcl:640
msgid "Counting objects"
msgstr ""
-#: lib/choose_repository.tcl:626
+#: lib/choose_repository.tcl:641
msgid "buckets"
msgstr ""
-#: lib/choose_repository.tcl:650
+#: lib/choose_repository.tcl:665
#, tcl-format
msgid "Unable to copy objects/info/alternates: %s"
msgstr ""
-#: lib/choose_repository.tcl:686
+#: lib/choose_repository.tcl:701
#, tcl-format
msgid "Nothing to clone from %s."
msgstr ""
-#: lib/choose_repository.tcl:688 lib/choose_repository.tcl:902
-#: lib/choose_repository.tcl:914
+#: lib/choose_repository.tcl:703 lib/choose_repository.tcl:917
+#: lib/choose_repository.tcl:929
msgid "The 'master' branch has not been initialized."
msgstr ""
-#: lib/choose_repository.tcl:701
+#: lib/choose_repository.tcl:716
msgid "Hardlinks are unavailable. Falling back to copying."
msgstr ""
-#: lib/choose_repository.tcl:713
+#: lib/choose_repository.tcl:728
#, tcl-format
msgid "Cloning from %s"
msgstr ""
-#: lib/choose_repository.tcl:744
+#: lib/choose_repository.tcl:759
msgid "Copying objects"
msgstr ""
-#: lib/choose_repository.tcl:745
+#: lib/choose_repository.tcl:760
msgid "KiB"
msgstr ""
-#: lib/choose_repository.tcl:769
+#: lib/choose_repository.tcl:784
#, tcl-format
msgid "Unable to copy object: %s"
msgstr ""
-#: lib/choose_repository.tcl:779
+#: lib/choose_repository.tcl:794
msgid "Linking objects"
msgstr ""
-#: lib/choose_repository.tcl:780
+#: lib/choose_repository.tcl:795
msgid "objects"
msgstr ""
-#: lib/choose_repository.tcl:788
+#: lib/choose_repository.tcl:803
#, tcl-format
msgid "Unable to hardlink object: %s"
msgstr ""
-#: lib/choose_repository.tcl:843
+#: lib/choose_repository.tcl:858
msgid "Cannot fetch branches and objects. See console output for details."
msgstr ""
-#: lib/choose_repository.tcl:854
+#: lib/choose_repository.tcl:869
msgid "Cannot fetch tags. See console output for details."
msgstr ""
-#: lib/choose_repository.tcl:878
+#: lib/choose_repository.tcl:893
msgid "Cannot determine HEAD. See console output for details."
msgstr ""
-#: lib/choose_repository.tcl:887
+#: lib/choose_repository.tcl:902
#, tcl-format
msgid "Unable to cleanup %s"
msgstr ""
-#: lib/choose_repository.tcl:893
+#: lib/choose_repository.tcl:908
msgid "Clone failed."
msgstr ""
-#: lib/choose_repository.tcl:900
+#: lib/choose_repository.tcl:915
msgid "No default branch obtained."
msgstr ""
-#: lib/choose_repository.tcl:911
+#: lib/choose_repository.tcl:926
#, tcl-format
msgid "Cannot resolve %s as a commit."
msgstr ""
-#: lib/choose_repository.tcl:923
+#: lib/choose_repository.tcl:938
msgid "Creating working directory"
msgstr ""
-#: lib/choose_repository.tcl:924 lib/index.tcl:65 lib/index.tcl:127
-#: lib/index.tcl:193
+#: lib/choose_repository.tcl:939 lib/index.tcl:67 lib/index.tcl:130
+#: lib/index.tcl:198
msgid "files"
msgstr ""
-#: lib/choose_repository.tcl:953
+#: lib/choose_repository.tcl:968
msgid "Initial file checkout failed."
msgstr ""
-#: lib/choose_repository.tcl:969
+#: lib/choose_repository.tcl:1011
msgid "Open"
msgstr ""
-#: lib/choose_repository.tcl:979
+#: lib/choose_repository.tcl:1021
msgid "Repository:"
msgstr ""
-#: lib/choose_repository.tcl:1027
+#: lib/choose_repository.tcl:1072
#, tcl-format
msgid "Failed to open repository %s:"
msgstr ""
@@ -1154,19 +1283,24 @@ msgid ""
"current merge activity.\n"
msgstr ""
-#: lib/commit.tcl:49
+#: lib/commit.tcl:48
msgid "Error loading commit data for amend:"
msgstr ""
-#: lib/commit.tcl:76
+#: lib/commit.tcl:75
msgid "Unable to obtain your identity:"
msgstr ""
-#: lib/commit.tcl:81
+#: lib/commit.tcl:80
msgid "Invalid GIT_COMMITTER_IDENT:"
msgstr ""
-#: lib/commit.tcl:133
+#: lib/commit.tcl:129
+#, tcl-format
+msgid "warning: Tcl does not support encoding '%s'."
+msgstr ""
+
+#: lib/commit.tcl:149
msgid ""
"Last scanned state does not match repository state.\n"
"\n"
@@ -1176,7 +1310,7 @@ msgid ""
"The rescan will be automatically started now.\n"
msgstr ""
-#: lib/commit.tcl:154
+#: lib/commit.tcl:172
#, tcl-format
msgid ""
"Unmerged files cannot be committed.\n"
@@ -1185,7 +1319,7 @@ msgid ""
"before committing.\n"
msgstr ""
-#: lib/commit.tcl:162
+#: lib/commit.tcl:180
#, tcl-format
msgid ""
"Unknown file state %s detected.\n"
@@ -1193,14 +1327,14 @@ msgid ""
"File %s cannot be committed by this program.\n"
msgstr ""
-#: lib/commit.tcl:170
+#: lib/commit.tcl:188
msgid ""
"No changes to commit.\n"
"\n"
"You must stage at least 1 file before you can commit.\n"
msgstr ""
-#: lib/commit.tcl:183
+#: lib/commit.tcl:203
msgid ""
"Please supply a commit message.\n"
"\n"
@@ -1211,45 +1345,40 @@ msgid ""
"- Remaining lines: Describe why this change is good.\n"
msgstr ""
-#: lib/commit.tcl:207
-#, tcl-format
-msgid "warning: Tcl does not support encoding '%s'."
-msgstr ""
-
-#: lib/commit.tcl:221
+#: lib/commit.tcl:234
msgid "Calling pre-commit hook..."
msgstr ""
-#: lib/commit.tcl:236
+#: lib/commit.tcl:249
msgid "Commit declined by pre-commit hook."
msgstr ""
-#: lib/commit.tcl:259
+#: lib/commit.tcl:272
msgid "Calling commit-msg hook..."
msgstr ""
-#: lib/commit.tcl:274
+#: lib/commit.tcl:287
msgid "Commit declined by commit-msg hook."
msgstr ""
-#: lib/commit.tcl:287
+#: lib/commit.tcl:300
msgid "Committing changes..."
msgstr ""
-#: lib/commit.tcl:303
+#: lib/commit.tcl:316
msgid "write-tree failed:"
msgstr ""
-#: lib/commit.tcl:304 lib/commit.tcl:348 lib/commit.tcl:368
+#: lib/commit.tcl:317 lib/commit.tcl:361 lib/commit.tcl:382
msgid "Commit failed."
msgstr ""
-#: lib/commit.tcl:321
+#: lib/commit.tcl:334
#, tcl-format
msgid "Commit %s appears to be corrupt"
msgstr ""
-#: lib/commit.tcl:326
+#: lib/commit.tcl:339
msgid ""
"No changes to commit.\n"
"\n"
@@ -1258,19 +1387,19 @@ msgid ""
"A rescan will be automatically started now.\n"
msgstr ""
-#: lib/commit.tcl:333
+#: lib/commit.tcl:346
msgid "No changes to commit."
msgstr ""
-#: lib/commit.tcl:347
+#: lib/commit.tcl:360
msgid "commit-tree failed:"
msgstr ""
-#: lib/commit.tcl:367
+#: lib/commit.tcl:381
msgid "update-ref failed:"
msgstr ""
-#: lib/commit.tcl:454
+#: lib/commit.tcl:469
#, tcl-format
msgid "Created commit %s: %s"
msgstr ""
@@ -1323,13 +1452,13 @@ msgstr ""
msgid "Verifying the object database with fsck-objects"
msgstr ""
-#: lib/database.tcl:108
+#: lib/database.tcl:107
#, tcl-format
msgid ""
"This repository currently has approximately %i loose objects.\n"
"\n"
"To maintain optimal performance it is strongly recommended that you compress "
-"the database when more than %i loose objects exist.\n"
+"the database.\n"
"\n"
"Compress the database now?"
msgstr ""
@@ -1339,7 +1468,7 @@ msgstr ""
msgid "Invalid date from Git: %s"
msgstr ""
-#: lib/diff.tcl:44
+#: lib/diff.tcl:64
#, tcl-format
msgid ""
"No differences detected.\n"
@@ -1353,48 +1482,92 @@ msgid ""
"the same state."
msgstr ""
-#: lib/diff.tcl:83
+#: lib/diff.tcl:104
#, tcl-format
msgid "Loading diff of %s..."
msgstr ""
-#: lib/diff.tcl:116 lib/diff.tcl:190
+#: lib/diff.tcl:125
+msgid ""
+"LOCAL: deleted\n"
+"REMOTE:\n"
+msgstr ""
+
+#: lib/diff.tcl:130
+msgid ""
+"REMOTE: deleted\n"
+"LOCAL:\n"
+msgstr ""
+
+#: lib/diff.tcl:137
+msgid "LOCAL:\n"
+msgstr ""
+
+#: lib/diff.tcl:140
+msgid "REMOTE:\n"
+msgstr ""
+
+#: lib/diff.tcl:202 lib/diff.tcl:319
#, tcl-format
msgid "Unable to display %s"
msgstr ""
-#: lib/diff.tcl:117
+#: lib/diff.tcl:203
msgid "Error loading file:"
msgstr ""
-#: lib/diff.tcl:124
+#: lib/diff.tcl:210
msgid "Git Repository (subproject)"
msgstr ""
-#: lib/diff.tcl:136
+#: lib/diff.tcl:222
msgid "* Binary file (not showing content)."
msgstr ""
-#: lib/diff.tcl:191
-msgid "Error loading diff:"
+#: lib/diff.tcl:227
+#, tcl-format
+msgid ""
+"* Untracked file is %d bytes.\n"
+"* Showing only first %d bytes.\n"
+msgstr ""
+
+#: lib/diff.tcl:233
+#, tcl-format
+msgid ""
+"\n"
+"* Untracked file clipped here by %s.\n"
+"* To see the entire file, use an external editor.\n"
msgstr ""
-#: lib/diff.tcl:313
+#: lib/diff.tcl:482
msgid "Failed to unstage selected hunk."
msgstr ""
-#: lib/diff.tcl:320
+#: lib/diff.tcl:489
msgid "Failed to stage selected hunk."
msgstr ""
-#: lib/diff.tcl:386
+#: lib/diff.tcl:568
msgid "Failed to unstage selected line."
msgstr ""
-#: lib/diff.tcl:394
+#: lib/diff.tcl:576
msgid "Failed to stage selected line."
msgstr ""
+#: lib/encoding.tcl:443
+msgid "Default"
+msgstr ""
+
+#: lib/encoding.tcl:448
+#, tcl-format
+msgid "System (%s)"
+msgstr ""
+
+#: lib/encoding.tcl:459 lib/encoding.tcl:465
+msgid "Other"
+msgstr ""
+
#: lib/error.tcl:20 lib/error.tcl:114
msgid "error"
msgstr ""
@@ -1415,13 +1588,13 @@ msgstr ""
msgid "Index Error"
msgstr ""
-#: lib/index.tcl:21
+#: lib/index.tcl:17
msgid ""
"Updating the Git index failed. A rescan will be automatically started to "
"resynchronize git-gui."
msgstr ""
-#: lib/index.tcl:27
+#: lib/index.tcl:28
msgid "Continue"
msgstr ""
@@ -1429,38 +1602,47 @@ msgstr ""
msgid "Unlock Index"
msgstr ""
-#: lib/index.tcl:282
+#: lib/index.tcl:289
#, tcl-format
msgid "Unstaging %s from commit"
msgstr ""
-#: lib/index.tcl:313
+#: lib/index.tcl:328
msgid "Ready to commit."
msgstr ""
-#: lib/index.tcl:326
+#: lib/index.tcl:341
#, tcl-format
msgid "Adding %s"
msgstr ""
-#: lib/index.tcl:381
+#: lib/index.tcl:398
#, tcl-format
msgid "Revert changes in file %s?"
msgstr ""
-#: lib/index.tcl:383
+#: lib/index.tcl:400
#, tcl-format
msgid "Revert changes in these %i files?"
msgstr ""
-#: lib/index.tcl:391
+#: lib/index.tcl:408
msgid "Any unstaged changes will be permanently lost by the revert."
msgstr ""
-#: lib/index.tcl:394
+#: lib/index.tcl:411
msgid "Do Nothing"
msgstr ""
+#: lib/index.tcl:429
+msgid "Reverting selected files"
+msgstr ""
+
+#: lib/index.tcl:433
+#, tcl-format
+msgid "Reverting %s"
+msgstr ""
+
#: lib/merge.tcl:13
msgid ""
"Cannot merge while amending.\n"
@@ -1478,7 +1660,7 @@ msgid ""
"The rescan will be automatically started now.\n"
msgstr ""
-#: lib/merge.tcl:44
+#: lib/merge.tcl:45
#, tcl-format
msgid ""
"You are in the middle of a conflicted merge.\n"
@@ -1489,7 +1671,7 @@ msgid ""
"merge. Only then can you begin another merge.\n"
msgstr ""
-#: lib/merge.tcl:54
+#: lib/merge.tcl:55
#, tcl-format
msgid ""
"You are in the middle of a change.\n"
@@ -1500,41 +1682,41 @@ msgid ""
"will help you abort a failed merge, should the need arise.\n"
msgstr ""
-#: lib/merge.tcl:106
+#: lib/merge.tcl:107
#, tcl-format
msgid "%s of %s"
msgstr ""
-#: lib/merge.tcl:119
+#: lib/merge.tcl:120
#, tcl-format
msgid "Merging %s and %s..."
msgstr ""
-#: lib/merge.tcl:130
+#: lib/merge.tcl:131
msgid "Merge completed successfully."
msgstr ""
-#: lib/merge.tcl:132
+#: lib/merge.tcl:133
msgid "Merge failed. Conflict resolution is required."
msgstr ""
-#: lib/merge.tcl:157
+#: lib/merge.tcl:158
#, tcl-format
msgid "Merge Into %s"
msgstr ""
-#: lib/merge.tcl:176
+#: lib/merge.tcl:177
msgid "Revision To Merge"
msgstr ""
-#: lib/merge.tcl:211
+#: lib/merge.tcl:212
msgid ""
"Cannot abort while amending.\n"
"\n"
"You must finish amending this commit.\n"
msgstr ""
-#: lib/merge.tcl:221
+#: lib/merge.tcl:222
msgid ""
"Abort merge?\n"
"\n"
@@ -1543,7 +1725,7 @@ msgid ""
"Continue with aborting the current merge?"
msgstr ""
-#: lib/merge.tcl:227
+#: lib/merge.tcl:228
msgid ""
"Reset changes?\n"
"\n"
@@ -1552,142 +1734,325 @@ msgid ""
"Continue with resetting the current changes?"
msgstr ""
-#: lib/merge.tcl:238
+#: lib/merge.tcl:239
msgid "Aborting"
msgstr ""
-#: lib/merge.tcl:238
+#: lib/merge.tcl:239
msgid "files reset"
msgstr ""
-#: lib/merge.tcl:266
+#: lib/merge.tcl:267
msgid "Abort failed."
msgstr ""
-#: lib/merge.tcl:268
+#: lib/merge.tcl:269
msgid "Abort completed. Ready."
msgstr ""
-#: lib/option.tcl:95
+#: lib/mergetool.tcl:8
+msgid "Force resolution to the base version?"
+msgstr ""
+
+#: lib/mergetool.tcl:9
+msgid "Force resolution to this branch?"
+msgstr ""
+
+#: lib/mergetool.tcl:10
+msgid "Force resolution to the other branch?"
+msgstr ""
+
+#: lib/mergetool.tcl:14
+#, tcl-format
+msgid ""
+"Note that the diff shows only conflicting changes.\n"
+"\n"
+"%s will be overwritten.\n"
+"\n"
+"This operation can be undone only by restarting the merge."
+msgstr ""
+
+#: lib/mergetool.tcl:45
+#, tcl-format
+msgid "File %s seems to have unresolved conflicts, still stage?"
+msgstr ""
+
+#: lib/mergetool.tcl:60
+#, tcl-format
+msgid "Adding resolution for %s"
+msgstr ""
+
+#: lib/mergetool.tcl:141
+msgid "Cannot resolve deletion or link conflicts using a tool"
+msgstr ""
+
+#: lib/mergetool.tcl:146
+msgid "Conflict file does not exist"
+msgstr ""
+
+#: lib/mergetool.tcl:264
+#, tcl-format
+msgid "Not a GUI merge tool: '%s'"
+msgstr ""
+
+#: lib/mergetool.tcl:268
+#, tcl-format
+msgid "Unsupported merge tool '%s'"
+msgstr ""
+
+#: lib/mergetool.tcl:303
+msgid "Merge tool is already running, terminate it?"
+msgstr ""
+
+#: lib/mergetool.tcl:323
+#, tcl-format
+msgid ""
+"Error retrieving versions:\n"
+"%s"
+msgstr ""
+
+#: lib/mergetool.tcl:343
+#, tcl-format
+msgid ""
+"Could not start the merge tool:\n"
+"\n"
+"%s"
+msgstr ""
+
+#: lib/mergetool.tcl:347
+msgid "Running merge tool..."
+msgstr ""
+
+#: lib/mergetool.tcl:375 lib/mergetool.tcl:383
+msgid "Merge tool failed."
+msgstr ""
+
+#: lib/option.tcl:11
+#, tcl-format
+msgid "Invalid global encoding '%s'"
+msgstr ""
+
+#: lib/option.tcl:19
+#, tcl-format
+msgid "Invalid repo encoding '%s'"
+msgstr ""
+
+#: lib/option.tcl:117
msgid "Restore Defaults"
msgstr ""
-#: lib/option.tcl:99
+#: lib/option.tcl:121
msgid "Save"
msgstr ""
-#: lib/option.tcl:109
+#: lib/option.tcl:131
#, tcl-format
msgid "%s Repository"
msgstr ""
-#: lib/option.tcl:110
+#: lib/option.tcl:132
msgid "Global (All Repositories)"
msgstr ""
-#: lib/option.tcl:116
+#: lib/option.tcl:138
msgid "User Name"
msgstr ""
-#: lib/option.tcl:117
+#: lib/option.tcl:139
msgid "Email Address"
msgstr ""
-#: lib/option.tcl:119
+#: lib/option.tcl:141
msgid "Summarize Merge Commits"
msgstr ""
-#: lib/option.tcl:120
+#: lib/option.tcl:142
msgid "Merge Verbosity"
msgstr ""
-#: lib/option.tcl:121
+#: lib/option.tcl:143
msgid "Show Diffstat After Merge"
msgstr ""
-#: lib/option.tcl:123
+#: lib/option.tcl:144
+msgid "Use Merge Tool"
+msgstr ""
+
+#: lib/option.tcl:146
msgid "Trust File Modification Timestamps"
msgstr ""
-#: lib/option.tcl:124
+#: lib/option.tcl:147
msgid "Prune Tracking Branches During Fetch"
msgstr ""
-#: lib/option.tcl:125
+#: lib/option.tcl:148
msgid "Match Tracking Branches"
msgstr ""
-#: lib/option.tcl:126
+#: lib/option.tcl:149
msgid "Blame Copy Only On Changed Files"
msgstr ""
-#: lib/option.tcl:127
+#: lib/option.tcl:150
msgid "Minimum Letters To Blame Copy On"
msgstr ""
-#: lib/option.tcl:128
+#: lib/option.tcl:151
+msgid "Blame History Context Radius (days)"
+msgstr ""
+
+#: lib/option.tcl:152
msgid "Number of Diff Context Lines"
msgstr ""
-#: lib/option.tcl:129
+#: lib/option.tcl:153
msgid "Commit Message Text Width"
msgstr ""
-#: lib/option.tcl:130
+#: lib/option.tcl:154
msgid "New Branch Name Template"
msgstr ""
-#: lib/option.tcl:194
+#: lib/option.tcl:155
+msgid "Default File Contents Encoding"
+msgstr ""
+
+#: lib/option.tcl:203
+msgid "Change"
+msgstr ""
+
+#: lib/option.tcl:230
msgid "Spelling Dictionary:"
msgstr ""
-#: lib/option.tcl:218
+#: lib/option.tcl:254
msgid "Change Font"
msgstr ""
-#: lib/option.tcl:222
+#: lib/option.tcl:258
#, tcl-format
msgid "Choose %s"
msgstr ""
-#: lib/option.tcl:228
+#: lib/option.tcl:264
msgid "pt."
msgstr ""
-#: lib/option.tcl:242
+#: lib/option.tcl:278
msgid "Preferences"
msgstr ""
-#: lib/option.tcl:277
+#: lib/option.tcl:314
msgid "Failed to completely save options:"
msgstr ""
-#: lib/remote.tcl:165
+#: lib/remote.tcl:163
+msgid "Remove Remote"
+msgstr ""
+
+#: lib/remote.tcl:168
msgid "Prune from"
msgstr ""
-#: lib/remote.tcl:170
+#: lib/remote.tcl:173
msgid "Fetch from"
msgstr ""
-#: lib/remote.tcl:213
+#: lib/remote.tcl:215
msgid "Push to"
msgstr ""
+#: lib/remote_add.tcl:19
+msgid "Add Remote"
+msgstr ""
+
+#: lib/remote_add.tcl:24
+msgid "Add New Remote"
+msgstr ""
+
+#: lib/remote_add.tcl:28 lib/tools_dlg.tcl:36
+msgid "Add"
+msgstr ""
+
+#: lib/remote_add.tcl:37
+msgid "Remote Details"
+msgstr ""
+
+#: lib/remote_add.tcl:50
+msgid "Location:"
+msgstr ""
+
+#: lib/remote_add.tcl:62
+msgid "Further Action"
+msgstr ""
+
+#: lib/remote_add.tcl:65
+msgid "Fetch Immediately"
+msgstr ""
+
+#: lib/remote_add.tcl:71
+msgid "Initialize Remote Repository and Push"
+msgstr ""
+
+#: lib/remote_add.tcl:77
+msgid "Do Nothing Else Now"
+msgstr ""
+
+#: lib/remote_add.tcl:101
+msgid "Please supply a remote name."
+msgstr ""
+
+#: lib/remote_add.tcl:114
+#, tcl-format
+msgid "'%s' is not an acceptable remote name."
+msgstr ""
+
+#: lib/remote_add.tcl:125
+#, tcl-format
+msgid "Failed to add remote '%s' of location '%s'."
+msgstr ""
+
+#: lib/remote_add.tcl:133 lib/transport.tcl:6
+#, tcl-format
+msgid "fetch %s"
+msgstr ""
+
+#: lib/remote_add.tcl:134
+#, tcl-format
+msgid "Fetching the %s"
+msgstr ""
+
+#: lib/remote_add.tcl:157
+#, tcl-format
+msgid "Do not know how to initialize repository at location '%s'."
+msgstr ""
+
+#: lib/remote_add.tcl:163 lib/transport.tcl:25 lib/transport.tcl:63
+#: lib/transport.tcl:81
+#, tcl-format
+msgid "push %s"
+msgstr ""
+
+#: lib/remote_add.tcl:164
+#, tcl-format
+msgid "Setting up the %s (at %s)"
+msgstr ""
+
#: lib/remote_branch_delete.tcl:29 lib/remote_branch_delete.tcl:34
-msgid "Delete Remote Branch"
+msgid "Delete Branch Remotely"
msgstr ""
#: lib/remote_branch_delete.tcl:47
msgid "From Repository"
msgstr ""
-#: lib/remote_branch_delete.tcl:50 lib/transport.tcl:123
+#: lib/remote_branch_delete.tcl:50 lib/transport.tcl:134
msgid "Remote:"
msgstr ""
-#: lib/remote_branch_delete.tcl:66 lib/transport.tcl:138
-msgid "Arbitrary URL:"
+#: lib/remote_branch_delete.tcl:66 lib/transport.tcl:149
+msgid "Arbitrary Location:"
msgstr ""
#: lib/remote_branch_delete.tcl:84
@@ -1702,10 +2067,6 @@ msgstr ""
msgid "Merged Into:"
msgstr ""
-#: lib/remote_branch_delete.tcl:119
-msgid "Always (Do not perform merge checks)"
-msgstr ""
-
#: lib/remote_branch_delete.tcl:152
msgid "A branch is required for 'Merged Into'."
msgstr ""
@@ -1729,32 +2090,41 @@ msgstr ""
msgid "Please select one or more branches to delete."
msgstr ""
-#: lib/remote_branch_delete.tcl:216
-msgid ""
-"Recovering deleted branches is difficult.\n"
-"\n"
-"Delete the selected branches?"
-msgstr ""
-
#: lib/remote_branch_delete.tcl:226
#, tcl-format
msgid "Deleting branches from %s"
msgstr ""
-#: lib/remote_branch_delete.tcl:286
+#: lib/remote_branch_delete.tcl:292
msgid "No repository selected."
msgstr ""
-#: lib/remote_branch_delete.tcl:291
+#: lib/remote_branch_delete.tcl:297
#, tcl-format
msgid "Scanning %s..."
msgstr ""
-#: lib/shortcut.tcl:20 lib/shortcut.tcl:61
+#: lib/search.tcl:21
+msgid "Find:"
+msgstr ""
+
+#: lib/search.tcl:23
+msgid "Next"
+msgstr ""
+
+#: lib/search.tcl:24
+msgid "Prev"
+msgstr ""
+
+#: lib/search.tcl:25
+msgid "Case-Sensitive"
+msgstr ""
+
+#: lib/shortcut.tcl:21 lib/shortcut.tcl:62
msgid "Cannot write shortcut:"
msgstr ""
-#: lib/shortcut.tcl:136
+#: lib/shortcut.tcl:137
msgid "Cannot write icon:"
msgstr ""
@@ -1787,22 +2157,182 @@ msgstr ""
msgid "No Suggestions"
msgstr ""
-#: lib/spellcheck.tcl:387
+#: lib/spellcheck.tcl:388
msgid "Unexpected EOF from spell checker"
msgstr ""
-#: lib/spellcheck.tcl:391
+#: lib/spellcheck.tcl:392
msgid "Spell Checker Failed"
msgstr ""
+#: lib/sshkey.tcl:31
+msgid "No keys found."
+msgstr ""
+
+#: lib/sshkey.tcl:34
+#, tcl-format
+msgid "Found a public key in: %s"
+msgstr ""
+
+#: lib/sshkey.tcl:40
+msgid "Generate Key"
+msgstr ""
+
+#: lib/sshkey.tcl:56
+msgid "Copy To Clipboard"
+msgstr ""
+
+#: lib/sshkey.tcl:70
+msgid "Your OpenSSH Public Key"
+msgstr ""
+
+#: lib/sshkey.tcl:78
+msgid "Generating..."
+msgstr ""
+
+#: lib/sshkey.tcl:84
+#, tcl-format
+msgid ""
+"Could not start ssh-keygen:\n"
+"\n"
+"%s"
+msgstr ""
+
+#: lib/sshkey.tcl:111
+msgid "Generation failed."
+msgstr ""
+
+#: lib/sshkey.tcl:118
+msgid "Generation succeded, but no keys found."
+msgstr ""
+
+#: lib/sshkey.tcl:121
+#, tcl-format
+msgid "Your key is in: %s"
+msgstr ""
+
#: lib/status_bar.tcl:83
#, tcl-format
msgid "%s ... %*i of %*i %s (%3i%%)"
msgstr ""
-#: lib/transport.tcl:6
+#: lib/tools.tcl:75
#, tcl-format
-msgid "fetch %s"
+msgid "Running %s requires a selected file."
+msgstr ""
+
+#: lib/tools.tcl:90
+#, tcl-format
+msgid "Are you sure you want to run %s?"
+msgstr ""
+
+#: lib/tools.tcl:110
+#, tcl-format
+msgid "Tool: %s"
+msgstr ""
+
+#: lib/tools.tcl:111
+#, tcl-format
+msgid "Running: %s"
+msgstr ""
+
+#: lib/tools.tcl:149
+#, tcl-format
+msgid "Tool completed successfully: %s"
+msgstr ""
+
+#: lib/tools.tcl:151
+#, tcl-format
+msgid "Tool failed: %s"
+msgstr ""
+
+#: lib/tools_dlg.tcl:22
+msgid "Add Tool"
+msgstr ""
+
+#: lib/tools_dlg.tcl:28
+msgid "Add New Tool Command"
+msgstr ""
+
+#: lib/tools_dlg.tcl:33
+msgid "Add globally"
+msgstr ""
+
+#: lib/tools_dlg.tcl:45
+msgid "Tool Details"
+msgstr ""
+
+#: lib/tools_dlg.tcl:48
+msgid "Use '/' separators to create a submenu tree:"
+msgstr ""
+
+#: lib/tools_dlg.tcl:61
+msgid "Command:"
+msgstr ""
+
+#: lib/tools_dlg.tcl:74
+msgid "Show a dialog before running"
+msgstr ""
+
+#: lib/tools_dlg.tcl:80
+msgid "Ask the user to select a revision (sets $REVISION)"
+msgstr ""
+
+#: lib/tools_dlg.tcl:85
+msgid "Ask the user for additional arguments (sets $ARGS)"
+msgstr ""
+
+#: lib/tools_dlg.tcl:92
+msgid "Don't show the command output window"
+msgstr ""
+
+#: lib/tools_dlg.tcl:97
+msgid "Run only if a diff is selected ($FILENAME not empty)"
+msgstr ""
+
+#: lib/tools_dlg.tcl:121
+msgid "Please supply a name for the tool."
+msgstr ""
+
+#: lib/tools_dlg.tcl:129
+#, tcl-format
+msgid "Tool '%s' already exists."
+msgstr ""
+
+#: lib/tools_dlg.tcl:151
+#, tcl-format
+msgid ""
+"Could not add tool:\n"
+"%s"
+msgstr ""
+
+#: lib/tools_dlg.tcl:190
+msgid "Remove Tool"
+msgstr ""
+
+#: lib/tools_dlg.tcl:196
+msgid "Remove Tool Commands"
+msgstr ""
+
+#: lib/tools_dlg.tcl:200
+msgid "Remove"
+msgstr ""
+
+#: lib/tools_dlg.tcl:236
+msgid "(Blue denotes repository-local tools)"
+msgstr ""
+
+#: lib/tools_dlg.tcl:297
+#, tcl-format
+msgid "Run Command: %s"
+msgstr ""
+
+#: lib/tools_dlg.tcl:311
+msgid "Arguments"
+msgstr ""
+
+#: lib/tools_dlg.tcl:348
+msgid "OK"
msgstr ""
#: lib/transport.tcl:7
@@ -1820,45 +2350,45 @@ msgstr ""
msgid "Pruning tracking branches deleted from %s"
msgstr ""
-#: lib/transport.tcl:25 lib/transport.tcl:71
+#: lib/transport.tcl:26
#, tcl-format
-msgid "push %s"
+msgid "Pushing changes to %s"
msgstr ""
-#: lib/transport.tcl:26
+#: lib/transport.tcl:64
#, tcl-format
-msgid "Pushing changes to %s"
+msgid "Mirroring to %s"
msgstr ""
-#: lib/transport.tcl:72
+#: lib/transport.tcl:82
#, tcl-format
msgid "Pushing %s %s to %s"
msgstr ""
-#: lib/transport.tcl:89
+#: lib/transport.tcl:100
msgid "Push Branches"
msgstr ""
-#: lib/transport.tcl:103
+#: lib/transport.tcl:114
msgid "Source Branches"
msgstr ""
-#: lib/transport.tcl:120
+#: lib/transport.tcl:131
msgid "Destination Repository"
msgstr ""
-#: lib/transport.tcl:158
+#: lib/transport.tcl:169
msgid "Transfer Options"
msgstr ""
-#: lib/transport.tcl:160
+#: lib/transport.tcl:171
msgid "Force overwrite existing branch (may discard changes)"
msgstr ""
-#: lib/transport.tcl:164
+#: lib/transport.tcl:175
msgid "Use thin pack (for slow network connections)"
msgstr ""
-#: lib/transport.tcl:168
+#: lib/transport.tcl:179
msgid "Include tags"
msgstr ""
diff --git a/git-gui/po/glossary/el.po b/git-gui/po/glossary/el.po
new file mode 100644
index 0000000000..1d3cc818d5
--- /dev/null
+++ b/git-gui/po/glossary/el.po
@@ -0,0 +1,171 @@
+# Translation of git-gui glossary to Greek
+# Copyright (C) 2009 Jimmy Angelakos
+# This file is distributed under the same license as the git-gui package.
+# Jimmy Angelakos <vyruss@hellug.gr>, 2009.
+msgid ""
+msgstr ""
+"Project-Id-Version: git-gui-glossary\n"
+"POT-Creation-Date: 2008-01-07 21:20+0100\n"
+"PO-Revision-Date: 2009-06-23 20:41+0300\n"
+"Last-Translator: Jimmy Angelakos <vyruss@hellug.gr>\n"
+"Language-Team: Greek <i18n@lists.hellug.gr>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Generator: Lokalize 0.3\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+
+#. "English Definition (Dear translator: This file will never be visible to the user! It should only serve as a tool for you, the translator. Nothing more.)"
+msgid "English Term (Dear translator: This file will never be visible to the user!)"
+msgstr ""
+
+#. ""
+msgid "amend"
+msgstr "διόÏθωση"
+
+#. ""
+msgid "annotate"
+msgstr "σχολιασμός"
+
+#. "A 'branch' is an active line of development."
+msgid "branch [noun]"
+msgstr "κλάδος [αντικείμενο]"
+
+#. ""
+msgid "branch [verb]"
+msgstr "διακλάδωση [ενέÏγεια]"
+
+#. ""
+msgid "checkout [noun]"
+msgstr "εξαγωγή [αντικείμενο]"
+
+#. "The action of updating the working tree to a revision which was stored in the object database."
+msgid "checkout [verb]"
+msgstr "εξαγωγή [ενέÏγεια]"
+
+#. ""
+msgid "clone [verb]"
+msgstr "κλωνοποίηση [ενέÏγεια]"
+
+#. "A single point in the git history."
+msgid "commit [noun]"
+msgstr "υποβολή [αντικείμενο] "
+
+#. "The action of storing a new snapshot of the project's state in the git history."
+msgid "commit [verb]"
+msgstr "υποβολή [ενέÏγεια]"
+
+#. ""
+msgid "diff [noun]"
+msgstr "διαφοÏά [αντικείμενο] "
+
+#. ""
+msgid "diff [verb]"
+msgstr "διαφοÏά [ενέÏγεια]"
+
+#. "A fast-forward is a special type of merge where you have a revision and you are merging another branch's changes that happen to be a descendant of what you have."
+msgid "fast forward merge"
+msgstr "συγχώνευση επιτάχυνσης"
+
+#. "Fetching a branch means to get the branch's head from a remote repository, to find out which objects are missing from the local object database, and to get them, too."
+msgid "fetch"
+msgstr "ανάκτηση"
+
+#. "One context of consecutive lines in a whole patch, which consists of many such hunks"
+msgid "hunk"
+msgstr "κομμάτι"
+
+#. "A collection of files. The index is a stored version of your working tree."
+msgid "index (in git-gui: staging area)"
+msgstr "ευÏετήÏιο (στο git-gui: πεÏιοχή σταδιοποίησης)"
+
+#. "A successful merge results in the creation of a new commit representing the result of the merge."
+msgid "merge [noun]"
+msgstr "συγχώνευση [αντικείμενο]"
+
+#. "To bring the contents of another branch into the current branch."
+msgid "merge [verb]"
+msgstr "συγχώνευση [ενέÏγεια]"
+
+#. ""
+msgid "message"
+msgstr "μήνυμα"
+
+#. "Deletes all stale tracking branches under <name>. These stale branches have already been removed from the remote repository referenced by <name>, but are still locally available in 'remotes/<name>'."
+msgid "prune"
+msgstr "κλάδεμα"
+
+#. "Pulling a branch means to fetch it and merge it."
+msgid "pull"
+msgstr "λήψη"
+
+#. "Pushing a branch means to get the branch's head ref from a remote repository, and ... (well, can someone please explain it for mere mortals?)"
+msgid "push"
+msgstr "ώθηση"
+
+#. ""
+msgid "redo"
+msgstr "ξανά"
+
+#. "An other repository ('remote'). One might have a set of remotes whose branches one tracks."
+msgid "remote"
+msgstr "απομακÏυσμένο"
+
+#. "A collection of refs (?) together with an object database containing all objects which are reachable from the refs... (oops, you've lost me here. Again, please an explanation for mere mortals?)"
+msgid "repository"
+msgstr "αποθετήÏιο"
+
+#. ""
+msgid "reset"
+msgstr "επαναφοÏά"
+
+#. ""
+msgid "revert"
+msgstr "αναίÏεση"
+
+#. "A particular state of files and directories which was stored in the object database."
+msgid "revision"
+msgstr "αναθεώÏηση"
+
+#. ""
+#, fuzzy
+msgid "sign off"
+msgstr "αποσÏνδεση"
+
+#. ""
+msgid "staging area"
+msgstr "πεÏιοχή σταδιοποίησης"
+
+#. ""
+msgid "status"
+msgstr "κατάσταση"
+
+#. "A ref pointing to a tag or commit object"
+msgid "tag [noun]"
+msgstr "ετικέτα [αντικείμενο]"
+
+#. ""
+msgid "tag [verb]"
+msgstr "ετικέτα [ενέÏγεια]"
+
+#. "A regular git branch that is used to follow changes from another repository."
+msgid "tracking branch"
+msgstr "κλάδος παÏακολοÏθησης"
+
+#. ""
+msgid "undo"
+msgstr "αναίÏεση"
+
+#. ""
+msgid "update"
+msgstr "ενημέÏωση"
+
+#. ""
+msgid "verify"
+msgstr "επαλήθευση"
+
+#. "The tree of actual checked out files."
+msgid "working copy, working tree"
+msgstr "αντίγÏαφο εÏγασίας"
+
+
diff --git a/git-gui/po/hu.po b/git-gui/po/hu.po
index 28760ed978..0f87bc1cbe 100644
--- a/git-gui/po/hu.po
+++ b/git-gui/po/hu.po
@@ -7,8 +7,8 @@ msgid ""
msgstr ""
"Project-Id-Version: git-gui-i 18n\n"
"Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2008-03-14 07:18+0100\n"
-"PO-Revision-Date: 2008-03-14 17:24+0100\n"
+"POT-Creation-Date: 2008-12-08 08:31-0800\n"
+"PO-Revision-Date: 2008-12-10 15:00+0100\n"
"Last-Translator: Miklos Vajna <vmiklos@frugalware.org>\n"
"Language-Team: Hungarian\n"
"MIME-Version: 1.0\n"
@@ -16,33 +16,33 @@ msgstr ""
"Content-Transfer-Encoding: 8bit\n"
"Plural-Forms: nplurals=2; plural=(n != 1);\n"
-#: git-gui.sh:41 git-gui.sh:634 git-gui.sh:648 git-gui.sh:661 git-gui.sh:744
-#: git-gui.sh:763
+#: git-gui.sh:41 git-gui.sh:737 git-gui.sh:751 git-gui.sh:764 git-gui.sh:847
+#: git-gui.sh:866
msgid "git-gui: fatal error"
msgstr "git-gui: végzetes hiba"
-#: git-gui.sh:593
+#: git-gui.sh:689
#, tcl-format
msgid "Invalid font specified in %s:"
msgstr "Érvénytelen font lett megadva itt: %s:"
-#: git-gui.sh:620
+#: git-gui.sh:723
msgid "Main Font"
msgstr "Fő betűtípus"
-#: git-gui.sh:621
+#: git-gui.sh:724
msgid "Diff/Console Font"
msgstr "Diff/konzol betűtípus"
-#: git-gui.sh:635
+#: git-gui.sh:738
msgid "Cannot find git in PATH."
msgstr "A git nem található a PATH-ban."
-#: git-gui.sh:662
+#: git-gui.sh:765
msgid "Cannot parse Git version string:"
msgstr "Nem értelmezhető a Git verzió sztring:"
-#: git-gui.sh:680
+#: git-gui.sh:783
#, tcl-format
msgid ""
"Git version cannot be determined.\n"
@@ -61,379 +61,445 @@ msgstr ""
"\n"
"Feltételezhetjük, hogy a(z) '%s' verziója legalább 1.5.0?\n"
-#: git-gui.sh:918
+#: git-gui.sh:1062
msgid "Git directory not found:"
msgstr "A Git könyvtár nem található:"
-#: git-gui.sh:925
+#: git-gui.sh:1069
msgid "Cannot move to top of working directory:"
msgstr "Nem lehet a munkakönyvtár tetejére lépni:"
-#: git-gui.sh:932
+#: git-gui.sh:1076
msgid "Cannot use funny .git directory:"
msgstr "Nem használható vicces .git könyvtár:"
-#: git-gui.sh:937
+#: git-gui.sh:1081
msgid "No working directory"
msgstr "Nincs munkakönyvtár"
-#: git-gui.sh:1084 lib/checkout_op.tcl:283
+#: git-gui.sh:1247 lib/checkout_op.tcl:305
msgid "Refreshing file status..."
msgstr "A fájlok státuszának frissítése..."
-#: git-gui.sh:1149
+#: git-gui.sh:1303
msgid "Scanning for modified files ..."
msgstr "Módosított fájlok keresése ..."
-#: git-gui.sh:1324 lib/browser.tcl:246
+#: git-gui.sh:1367
+msgid "Calling prepare-commit-msg hook..."
+msgstr "A prepare-commit-msg hurok meghívása..."
+
+#: git-gui.sh:1384
+msgid "Commit declined by prepare-commit-msg hook."
+msgstr "A commitot megakadályozta a prepare-commit-msg hurok."
+
+#: git-gui.sh:1542 lib/browser.tcl:246
msgid "Ready."
msgstr "Kész."
-#: git-gui.sh:1590
+#: git-gui.sh:1819
msgid "Unmodified"
msgstr "Nem módosított"
-#: git-gui.sh:1592
+#: git-gui.sh:1821
msgid "Modified, not staged"
msgstr "Módosított, de nem kiválasztott"
-#: git-gui.sh:1593 git-gui.sh:1598
+#: git-gui.sh:1822 git-gui.sh:1830
msgid "Staged for commit"
msgstr "Kiválasztva commitolásra"
-#: git-gui.sh:1594 git-gui.sh:1599
+#: git-gui.sh:1823 git-gui.sh:1831
msgid "Portions staged for commit"
msgstr "Részek kiválasztva commitolásra"
-#: git-gui.sh:1595 git-gui.sh:1600
+#: git-gui.sh:1824 git-gui.sh:1832
msgid "Staged for commit, missing"
msgstr "Kiválasztva commitolásra, hiányzó"
-#: git-gui.sh:1597
+#: git-gui.sh:1826
+msgid "File type changed, not staged"
+msgstr "Fájl típus megváltozott, nem kiválasztott"
+
+#: git-gui.sh:1827
+msgid "File type changed, staged"
+msgstr "A fájltípus megváltozott, kiválasztott"
+
+#: git-gui.sh:1829
msgid "Untracked, not staged"
msgstr "Nem követett, nem kiválasztott"
-#: git-gui.sh:1602
+#: git-gui.sh:1834
msgid "Missing"
msgstr "Hiányzó"
-#: git-gui.sh:1603
+#: git-gui.sh:1835
msgid "Staged for removal"
msgstr "Kiválasztva eltávolításra"
-#: git-gui.sh:1604
+#: git-gui.sh:1836
msgid "Staged for removal, still present"
msgstr "Kiválasztva eltávolításra, jelenleg is elérhető"
-#: git-gui.sh:1606 git-gui.sh:1607 git-gui.sh:1608 git-gui.sh:1609
+#: git-gui.sh:1838 git-gui.sh:1839 git-gui.sh:1840 git-gui.sh:1841
+#: git-gui.sh:1842 git-gui.sh:1843
msgid "Requires merge resolution"
msgstr "Merge feloldás szükséges"
-#: git-gui.sh:1644
+#: git-gui.sh:1878
msgid "Starting gitk... please wait..."
msgstr "A gitk indítása... várjunk..."
-#: git-gui.sh:1653
-#, tcl-format
-msgid ""
-"Unable to start gitk:\n"
-"\n"
-"%s does not exist"
-msgstr ""
-"A gitk indítása sikertelen:\n"
-"\n"
-"A(z) %s nem létezik"
+#: git-gui.sh:1887
+msgid "Couldn't find gitk in PATH"
+msgstr "A gitk nem található a PATH-ban."
-#: git-gui.sh:1860 lib/choose_repository.tcl:36
+#: git-gui.sh:2280 lib/choose_repository.tcl:36
msgid "Repository"
msgstr "Repó"
-#: git-gui.sh:1861
+#: git-gui.sh:2281
msgid "Edit"
msgstr "Szerkesztés"
-#: git-gui.sh:1863 lib/choose_rev.tcl:561
+#: git-gui.sh:2283 lib/choose_rev.tcl:561
msgid "Branch"
msgstr "Branch"
-#: git-gui.sh:1866 lib/choose_rev.tcl:548
+#: git-gui.sh:2286 lib/choose_rev.tcl:548
msgid "Commit@@noun"
msgstr "Commit@@főnév"
-#: git-gui.sh:1869 lib/merge.tcl:120 lib/merge.tcl:149 lib/merge.tcl:167
+#: git-gui.sh:2289 lib/merge.tcl:121 lib/merge.tcl:150 lib/merge.tcl:168
msgid "Merge"
msgstr "Merge"
-#: git-gui.sh:1870 lib/choose_rev.tcl:557
+#: git-gui.sh:2290 lib/choose_rev.tcl:557
msgid "Remote"
msgstr "Távoli"
-#: git-gui.sh:1879
+#: git-gui.sh:2293
+msgid "Tools"
+msgstr "Eszközök"
+
+#: git-gui.sh:2302
+msgid "Explore Working Copy"
+msgstr "Munkamásolat felfedezése"
+
+#: git-gui.sh:2307
msgid "Browse Current Branch's Files"
msgstr "A jelenlegi branch fájljainak böngészése"
-#: git-gui.sh:1883
+#: git-gui.sh:2311
msgid "Browse Branch Files..."
msgstr "A branch fájljainak böngészése..."
-#: git-gui.sh:1888
+#: git-gui.sh:2316
msgid "Visualize Current Branch's History"
msgstr "A jelenlegi branch történetének vizualizálása"
-#: git-gui.sh:1892
+#: git-gui.sh:2320
msgid "Visualize All Branch History"
msgstr "Az összes branch történetének vizualizálása"
-#: git-gui.sh:1899
+#: git-gui.sh:2327
#, tcl-format
msgid "Browse %s's Files"
msgstr "A(z) %s branch fájljainak böngészése"
-#: git-gui.sh:1901
+#: git-gui.sh:2329
#, tcl-format
msgid "Visualize %s's History"
msgstr "A(z) %s branch történetének vizualizálása"
-#: git-gui.sh:1906 lib/database.tcl:27 lib/database.tcl:67
+#: git-gui.sh:2334 lib/database.tcl:27 lib/database.tcl:67
msgid "Database Statistics"
msgstr "Adatbázis statisztikák"
-#: git-gui.sh:1909 lib/database.tcl:34
+#: git-gui.sh:2337 lib/database.tcl:34
msgid "Compress Database"
msgstr "Adatbázis tömörítése"
-#: git-gui.sh:1912
+#: git-gui.sh:2340
msgid "Verify Database"
msgstr "Adatbázis ellenőrzése"
-#: git-gui.sh:1919 git-gui.sh:1923 git-gui.sh:1927 lib/shortcut.tcl:7
+#: git-gui.sh:2347 git-gui.sh:2351 git-gui.sh:2355 lib/shortcut.tcl:7
#: lib/shortcut.tcl:39 lib/shortcut.tcl:71
msgid "Create Desktop Icon"
msgstr "Asztal ikon létrehozása"
-#: git-gui.sh:1932 lib/choose_repository.tcl:177 lib/choose_repository.tcl:185
+#: git-gui.sh:2363 lib/choose_repository.tcl:183 lib/choose_repository.tcl:191
msgid "Quit"
msgstr "Kilépés"
-#: git-gui.sh:1939
+#: git-gui.sh:2371
msgid "Undo"
msgstr "Visszavonás"
-#: git-gui.sh:1942
+#: git-gui.sh:2374
msgid "Redo"
msgstr "Mégis"
-#: git-gui.sh:1946 git-gui.sh:2443
+#: git-gui.sh:2378 git-gui.sh:2937
msgid "Cut"
msgstr "Kivágás"
-#: git-gui.sh:1949 git-gui.sh:2446 git-gui.sh:2520 git-gui.sh:2614
+#: git-gui.sh:2381 git-gui.sh:2940 git-gui.sh:3014 git-gui.sh:3096
#: lib/console.tcl:69
msgid "Copy"
msgstr "Másolás"
-#: git-gui.sh:1952 git-gui.sh:2449
+#: git-gui.sh:2384 git-gui.sh:2943
msgid "Paste"
msgstr "Beillesztés"
-#: git-gui.sh:1955 git-gui.sh:2452 lib/branch_delete.tcl:26
+#: git-gui.sh:2387 git-gui.sh:2946 lib/branch_delete.tcl:26
#: lib/remote_branch_delete.tcl:38
msgid "Delete"
msgstr "Törlés"
-#: git-gui.sh:1959 git-gui.sh:2456 git-gui.sh:2618 lib/console.tcl:71
+#: git-gui.sh:2391 git-gui.sh:2950 git-gui.sh:3100 lib/console.tcl:71
msgid "Select All"
msgstr "Mindent kiválaszt"
-#: git-gui.sh:1968
+#: git-gui.sh:2400
msgid "Create..."
msgstr "Létrehozás..."
-#: git-gui.sh:1974
+#: git-gui.sh:2406
msgid "Checkout..."
msgstr "Checkout..."
-#: git-gui.sh:1980
+#: git-gui.sh:2412
msgid "Rename..."
msgstr "Ãtnevezés..."
-#: git-gui.sh:1985 git-gui.sh:2085
+#: git-gui.sh:2417
msgid "Delete..."
msgstr "Törlés..."
-#: git-gui.sh:1990
+#: git-gui.sh:2422
msgid "Reset..."
msgstr "Visszaállítás..."
-#: git-gui.sh:2002 git-gui.sh:2389
+#: git-gui.sh:2432
+msgid "Done"
+msgstr "Kész"
+
+#: git-gui.sh:2434
+msgid "Commit@@verb"
+msgstr "Commit@@ige"
+
+#: git-gui.sh:2443 git-gui.sh:2878
msgid "New Commit"
msgstr "Új commit"
-#: git-gui.sh:2010 git-gui.sh:2396
+#: git-gui.sh:2451 git-gui.sh:2885
msgid "Amend Last Commit"
msgstr "Utolsó commit javítása"
-#: git-gui.sh:2019 git-gui.sh:2356 lib/remote_branch_delete.tcl:99
+#: git-gui.sh:2461 git-gui.sh:2839 lib/remote_branch_delete.tcl:99
msgid "Rescan"
msgstr "Keresés újra"
-#: git-gui.sh:2025
+#: git-gui.sh:2467
msgid "Stage To Commit"
msgstr "Kiválasztás commitolásra"
-#: git-gui.sh:2031
+#: git-gui.sh:2473
msgid "Stage Changed Files To Commit"
msgstr "Módosított fájlok kiválasztása commitolásra"
-#: git-gui.sh:2037
+#: git-gui.sh:2479
msgid "Unstage From Commit"
msgstr "Commitba való kiválasztás visszavonása"
-#: git-gui.sh:2042 lib/index.tcl:395
+#: git-gui.sh:2484 lib/index.tcl:410
msgid "Revert Changes"
msgstr "Változtatások visszaállítása"
-#: git-gui.sh:2049 git-gui.sh:2368 git-gui.sh:2467
+#: git-gui.sh:2491 git-gui.sh:3083
+msgid "Show Less Context"
+msgstr "Kevesebb környezet mutatása"
+
+#: git-gui.sh:2495 git-gui.sh:3087
+msgid "Show More Context"
+msgstr "Több környezet mutatása"
+
+#: git-gui.sh:2502 git-gui.sh:2852 git-gui.sh:2961
msgid "Sign Off"
msgstr "Aláír"
-#: git-gui.sh:2053 git-gui.sh:2372
-msgid "Commit@@verb"
-msgstr "Commit@@ige"
-
-#: git-gui.sh:2064
+#: git-gui.sh:2518
msgid "Local Merge..."
msgstr "Helyi merge..."
-#: git-gui.sh:2069
+#: git-gui.sh:2523
msgid "Abort Merge..."
msgstr "Merge megszakítása..."
-#: git-gui.sh:2081
+#: git-gui.sh:2535 git-gui.sh:2575
+msgid "Add..."
+msgstr "Hozzáadás..."
+
+#: git-gui.sh:2539
msgid "Push..."
msgstr "Push..."
-#: git-gui.sh:2092 lib/choose_repository.tcl:41
-msgid "Apple"
-msgstr "Apple"
+#: git-gui.sh:2543
+msgid "Delete Branch..."
+msgstr "Branch törlése..."
-#: git-gui.sh:2095 git-gui.sh:2117 lib/about.tcl:14
-#: lib/choose_repository.tcl:44 lib/choose_repository.tcl:50
+#: git-gui.sh:2553 git-gui.sh:2589 lib/about.tcl:14
+#: lib/choose_repository.tcl:44 lib/choose_repository.tcl:53
#, tcl-format
msgid "About %s"
msgstr "Névjegy: %s"
-#: git-gui.sh:2099
+#: git-gui.sh:2557
msgid "Preferences..."
msgstr "Beállítások..."
-#: git-gui.sh:2107 git-gui.sh:2639
+#: git-gui.sh:2565 git-gui.sh:3129
msgid "Options..."
msgstr "Opciók..."
-#: git-gui.sh:2113 lib/choose_repository.tcl:47
+#: git-gui.sh:2576
+msgid "Remove..."
+msgstr "Eltávolítás..."
+
+#: git-gui.sh:2585 lib/choose_repository.tcl:50
msgid "Help"
msgstr "Segítség"
-#: git-gui.sh:2154
+#: git-gui.sh:2611
msgid "Online Documentation"
msgstr "Online dokumentáció"
-#: git-gui.sh:2238
+#: git-gui.sh:2614 lib/choose_repository.tcl:47 lib/choose_repository.tcl:56
+msgid "Show SSH Key"
+msgstr "SSH kulcs mutatása"
+
+#: git-gui.sh:2721
#, tcl-format
msgid "fatal: cannot stat path %s: No such file or directory"
msgstr ""
"végzetes hiba: nem érhető el a(z) %s útvonal: Nincs ilyen fájl vagy könyvtár"
-#: git-gui.sh:2271
+#: git-gui.sh:2754
msgid "Current Branch:"
msgstr "Jelenlegi branch:"
-#: git-gui.sh:2292
+#: git-gui.sh:2775
msgid "Staged Changes (Will Commit)"
msgstr "Kiválasztott változtatások (commitolva lesz)"
-#: git-gui.sh:2312
+#: git-gui.sh:2795
msgid "Unstaged Changes"
msgstr "Kiválasztatlan változtatások"
-#: git-gui.sh:2362
+#: git-gui.sh:2845
msgid "Stage Changed"
msgstr "Változtatások kiválasztása"
-#: git-gui.sh:2378 lib/transport.tcl:93 lib/transport.tcl:182
+#: git-gui.sh:2864 lib/transport.tcl:104 lib/transport.tcl:193
msgid "Push"
msgstr "Push"
-#: git-gui.sh:2408
+#: git-gui.sh:2899
msgid "Initial Commit Message:"
msgstr "Kezdeti commit üzenet:"
-#: git-gui.sh:2409
+#: git-gui.sh:2900
msgid "Amended Commit Message:"
msgstr "Javító commit üzenet:"
-#: git-gui.sh:2410
+#: git-gui.sh:2901
msgid "Amended Initial Commit Message:"
msgstr "Kezdeti javító commit üzenet:"
-#: git-gui.sh:2411
+#: git-gui.sh:2902
msgid "Amended Merge Commit Message:"
msgstr "Javító merge commit üzenet:"
-#: git-gui.sh:2412
+#: git-gui.sh:2903
msgid "Merge Commit Message:"
msgstr "Merge commit üzenet:"
-#: git-gui.sh:2413
+#: git-gui.sh:2904
msgid "Commit Message:"
msgstr "Commit üzenet:"
-#: git-gui.sh:2459 git-gui.sh:2622 lib/console.tcl:73
+#: git-gui.sh:2953 git-gui.sh:3104 lib/console.tcl:73
msgid "Copy All"
msgstr "Összes másolása"
-#: git-gui.sh:2483 lib/blame.tcl:107
+#: git-gui.sh:2977 lib/blame.tcl:104
msgid "File:"
msgstr "Fájl:"
-#: git-gui.sh:2589
-msgid "Apply/Reverse Hunk"
-msgstr "Hunk alkalmazása/visszaállítása"
-
-#: git-gui.sh:2595
-msgid "Show Less Context"
-msgstr "Kevesebb környezet mutatása"
-
-#: git-gui.sh:2602
-msgid "Show More Context"
-msgstr "Több környezet mutatása"
-
-#: git-gui.sh:2610
+#: git-gui.sh:3092
msgid "Refresh"
msgstr "Frissítés"
-#: git-gui.sh:2631
+#: git-gui.sh:3113
msgid "Decrease Font Size"
msgstr "Font méret csökkentése"
-#: git-gui.sh:2635
+#: git-gui.sh:3117
msgid "Increase Font Size"
msgstr "Fönt méret növelése"
-#: git-gui.sh:2646
+#: git-gui.sh:3125 lib/blame.tcl:281
+msgid "Encoding"
+msgstr "Kódolás"
+
+#: git-gui.sh:3136
+msgid "Apply/Reverse Hunk"
+msgstr "Hunk alkalmazása/visszaállítása"
+
+#: git-gui.sh:3141
+msgid "Apply/Reverse Line"
+msgstr "Sor alkalmazása/visszaállítása"
+
+#: git-gui.sh:3151
+msgid "Run Merge Tool"
+msgstr "Merge eszköz futtatása"
+
+#: git-gui.sh:3156
+msgid "Use Remote Version"
+msgstr "Távoli verzió használata"
+
+#: git-gui.sh:3160
+msgid "Use Local Version"
+msgstr "Helyi verzió használata"
+
+#: git-gui.sh:3164
+msgid "Revert To Base"
+msgstr "Visszaállítás az alaphoz"
+
+#: git-gui.sh:3183
msgid "Unstage Hunk From Commit"
msgstr "Hunk törlése commitból"
-#: git-gui.sh:2648
+#: git-gui.sh:3184
+msgid "Unstage Line From Commit"
+msgstr "A sor kiválasztásának törlése"
+
+#: git-gui.sh:3186
msgid "Stage Hunk For Commit"
msgstr "Hunk kiválasztása commitba"
-#: git-gui.sh:2667
+#: git-gui.sh:3187
+msgid "Stage Line For Commit"
+msgstr "Sor kiválasztása commitba"
+
+#: git-gui.sh:3210
msgid "Initializing..."
msgstr "Inicializálás..."
-#: git-gui.sh:2762
+#: git-gui.sh:3315
#, tcl-format
msgid ""
"Possible environment issues exist.\n"
@@ -450,7 +516,7 @@ msgstr ""
"indított folyamatok által:\n"
"\n"
-#: git-gui.sh:2792
+#: git-gui.sh:3345
msgid ""
"\n"
"This is due to a known issue with the\n"
@@ -460,7 +526,7 @@ msgstr ""
"Ez a Cygwin által terjesztett Tcl binárisban\n"
"lévő ismert hiba miatt van."
-#: git-gui.sh:2797
+#: git-gui.sh:3350
#, tcl-format
msgid ""
"\n"
@@ -481,64 +547,108 @@ msgstr ""
msgid "git-gui - a graphical user interface for Git."
msgstr "git-gui - egy grafikus felület a Githez."
-#: lib/blame.tcl:77
+#: lib/blame.tcl:72
msgid "File Viewer"
msgstr "Fájl néző"
-#: lib/blame.tcl:81
+#: lib/blame.tcl:78
msgid "Commit:"
msgstr "Commit:"
-#: lib/blame.tcl:264
+#: lib/blame.tcl:271
msgid "Copy Commit"
msgstr "Commit másolása"
-#: lib/blame.tcl:384
+#: lib/blame.tcl:275
+msgid "Find Text..."
+msgstr "Szöveg keresése..."
+
+#: lib/blame.tcl:284
+msgid "Do Full Copy Detection"
+msgstr "Teljes másolat-érzékelés bekapcsolása"
+
+#: lib/blame.tcl:288
+msgid "Show History Context"
+msgstr "Történeti környezet mutatása"
+
+#: lib/blame.tcl:291
+msgid "Blame Parent Commit"
+msgstr "Szülő commit vizsgálata"
+
+#: lib/blame.tcl:450
#, tcl-format
msgid "Reading %s..."
msgstr "A(z) %s olvasása..."
-#: lib/blame.tcl:488
+#: lib/blame.tcl:557
msgid "Loading copy/move tracking annotations..."
msgstr "A másolást/átnevezést követő annotációk betöltése..."
-#: lib/blame.tcl:508
+#: lib/blame.tcl:577
msgid "lines annotated"
msgstr "sor annotálva"
-#: lib/blame.tcl:689
+#: lib/blame.tcl:769
msgid "Loading original location annotations..."
msgstr "Az eredeti hely annotációk betöltése..."
-#: lib/blame.tcl:692
+#: lib/blame.tcl:772
msgid "Annotation complete."
msgstr "Az annotáció kész."
-#: lib/blame.tcl:746
+#: lib/blame.tcl:802
+msgid "Busy"
+msgstr "Elfoglalt"
+
+#: lib/blame.tcl:803
+msgid "Annotation process is already running."
+msgstr "Az annotációs folyamat már fut."
+
+#: lib/blame.tcl:842
+msgid "Running thorough copy detection..."
+msgstr "Futtatás másolás-érzékelésen keresztül..."
+
+#: lib/blame.tcl:910
msgid "Loading annotation..."
msgstr "Az annotáció betöltése..."
-#: lib/blame.tcl:802
+#: lib/blame.tcl:963
msgid "Author:"
msgstr "Szerző:"
-#: lib/blame.tcl:806
+#: lib/blame.tcl:967
msgid "Committer:"
msgstr "Commiter:"
-#: lib/blame.tcl:811
+#: lib/blame.tcl:972
msgid "Original File:"
msgstr "Eredeti fájl:"
-#: lib/blame.tcl:925
+#: lib/blame.tcl:1020
+msgid "Cannot find HEAD commit:"
+msgstr "Nem található a HEAD commit:"
+
+#: lib/blame.tcl:1075
+msgid "Cannot find parent commit:"
+msgstr "Nem található a szülő commit:"
+
+#: lib/blame.tcl:1090
+msgid "Unable to display parent"
+msgstr "Nem lehet megjeleníteni a szülőt"
+
+#: lib/blame.tcl:1091 lib/diff.tcl:297
+msgid "Error loading diff:"
+msgstr "Hiba a diff betöltése közben:"
+
+#: lib/blame.tcl:1231
msgid "Originally By:"
msgstr "Eredeti szerző:"
-#: lib/blame.tcl:931
+#: lib/blame.tcl:1237
msgid "In File:"
msgstr "Ebben a fájlban:"
-#: lib/blame.tcl:936
+#: lib/blame.tcl:1242
msgid "Copied Or Moved Here By:"
msgstr "Ide másolta vagy helyezte:"
@@ -552,16 +662,18 @@ msgstr "Checkout"
#: lib/branch_checkout.tcl:27 lib/branch_create.tcl:35
#: lib/branch_delete.tcl:32 lib/branch_rename.tcl:30 lib/browser.tcl:282
-#: lib/checkout_op.tcl:522 lib/choose_font.tcl:43 lib/merge.tcl:171
-#: lib/option.tcl:103 lib/remote_branch_delete.tcl:42 lib/transport.tcl:97
+#: lib/checkout_op.tcl:544 lib/choose_font.tcl:43 lib/merge.tcl:172
+#: lib/option.tcl:125 lib/remote_add.tcl:32 lib/remote_branch_delete.tcl:42
+#: lib/tools_dlg.tcl:40 lib/tools_dlg.tcl:204 lib/tools_dlg.tcl:352
+#: lib/transport.tcl:108
msgid "Cancel"
msgstr "Mégsem"
-#: lib/branch_checkout.tcl:32 lib/browser.tcl:287
+#: lib/branch_checkout.tcl:32 lib/browser.tcl:287 lib/tools_dlg.tcl:328
msgid "Revision"
msgstr "Revízió"
-#: lib/branch_checkout.tcl:36 lib/branch_create.tcl:69 lib/option.tcl:242
+#: lib/branch_checkout.tcl:36 lib/branch_create.tcl:69 lib/option.tcl:280
msgid "Options"
msgstr "Opciók"
@@ -581,7 +693,7 @@ msgstr "Branch létrehozása"
msgid "Create New Branch"
msgstr "Új branch létrehozása"
-#: lib/branch_create.tcl:31 lib/choose_repository.tcl:371
+#: lib/branch_create.tcl:31 lib/choose_repository.tcl:377
msgid "Create"
msgstr "Létrehozás"
@@ -589,7 +701,7 @@ msgstr "Létrehozás"
msgid "Branch Name"
msgstr "Branch neve"
-#: lib/branch_create.tcl:43
+#: lib/branch_create.tcl:43 lib/remote_add.tcl:39 lib/tools_dlg.tcl:50
msgid "Name:"
msgstr "Név:"
@@ -613,7 +725,7 @@ msgstr "Nem"
msgid "Fast Forward Only"
msgstr "Csak fast forward"
-#: lib/branch_create.tcl:85 lib/checkout_op.tcl:514
+#: lib/branch_create.tcl:85 lib/checkout_op.tcl:536
msgid "Reset"
msgstr "Visszaállítás"
@@ -664,16 +776,6 @@ msgstr "Mindig (Ne legyen merge teszt.)"
msgid "The following branches are not completely merged into %s:"
msgstr "A következő branchek nem teljesen lettek merge-ölve ebbe: %s:"
-#: lib/branch_delete.tcl:115
-msgid ""
-"Recovering deleted branches is difficult. \n"
-"\n"
-" Delete the selected branches?"
-msgstr ""
-"A törölt branchek visszaállítása bonyolult. \n"
-"\n"
-" Biztosan törli a kiválasztott brancheket?"
-
#: lib/branch_delete.tcl:141
#, tcl-format
msgid ""
@@ -703,7 +805,7 @@ msgstr "Új név:"
msgid "Please select a branch to rename."
msgstr "Válasszunk ki egy átnevezendő branchet."
-#: lib/branch_rename.tcl:96 lib/checkout_op.tcl:179
+#: lib/branch_rename.tcl:96 lib/checkout_op.tcl:201
#, tcl-format
msgid "Branch '%s' already exists."
msgstr "A(z) '%s' branch már létezik."
@@ -734,32 +836,39 @@ msgstr "[Fel a szülőhöz]"
msgid "Browse Branch Files"
msgstr "A branch fájljainak böngészése"
-#: lib/browser.tcl:278 lib/choose_repository.tcl:387
-#: lib/choose_repository.tcl:474 lib/choose_repository.tcl:484
-#: lib/choose_repository.tcl:987
+#: lib/browser.tcl:278 lib/choose_repository.tcl:394
+#: lib/choose_repository.tcl:480 lib/choose_repository.tcl:491
+#: lib/choose_repository.tcl:995
msgid "Browse"
msgstr "Böngészés"
-#: lib/checkout_op.tcl:79
+#: lib/checkout_op.tcl:84
#, tcl-format
msgid "Fetching %s from %s"
msgstr "A(z) %s letöltése innen: %s"
-#: lib/checkout_op.tcl:127
+#: lib/checkout_op.tcl:132
#, tcl-format
msgid "fatal: Cannot resolve %s"
msgstr "végzetes: Nem lehet feloldani a következőt: %s"
-#: lib/checkout_op.tcl:140 lib/console.tcl:81 lib/database.tcl:31
+#: lib/checkout_op.tcl:145 lib/console.tcl:81 lib/database.tcl:31
+#: lib/sshkey.tcl:53
msgid "Close"
msgstr "Bezárás"
-#: lib/checkout_op.tcl:169
+#: lib/checkout_op.tcl:174
#, tcl-format
msgid "Branch '%s' does not exist."
msgstr "A(z) '%s' branch nem létezik."
-#: lib/checkout_op.tcl:206
+#: lib/checkout_op.tcl:193
+#, tcl-format
+msgid "Failed to configure simplified git-pull for '%s'."
+msgstr ""
+"Nem sikerült beállítani az egyszerűsített git-pull-t a(z) '%s' számára."
+
+#: lib/checkout_op.tcl:228
#, tcl-format
msgid ""
"Branch '%s' already exists.\n"
@@ -772,21 +881,21 @@ msgstr ""
"Nem lehet fast-forwardolni a következőhöz: %s.\n"
"Egy merge szükséges."
-#: lib/checkout_op.tcl:220
+#: lib/checkout_op.tcl:242
#, tcl-format
msgid "Merge strategy '%s' not supported."
msgstr "A(z) '%s' merge strategy nem támogatott."
-#: lib/checkout_op.tcl:239
+#: lib/checkout_op.tcl:261
#, tcl-format
msgid "Failed to update '%s'."
msgstr "Nem sikerült frissíteni a következőt: '%s'."
-#: lib/checkout_op.tcl:251
+#: lib/checkout_op.tcl:273
msgid "Staging area (index) is already locked."
msgstr "A kiválasztási terület (index) már zárolva van."
-#: lib/checkout_op.tcl:266
+#: lib/checkout_op.tcl:288
msgid ""
"Last scanned state does not match repository state.\n"
"\n"
@@ -803,30 +912,30 @@ msgstr ""
"\n"
"Az újrakeresés most automatikusan el fog indulni.\n"
-#: lib/checkout_op.tcl:322
+#: lib/checkout_op.tcl:344
#, tcl-format
msgid "Updating working directory to '%s'..."
msgstr "A munkkönyvtár frissiítése a következőre: '%s'..."
-#: lib/checkout_op.tcl:323
+#: lib/checkout_op.tcl:345
msgid "files checked out"
msgstr "fájl frissítve"
-#: lib/checkout_op.tcl:353
+#: lib/checkout_op.tcl:375
#, tcl-format
msgid "Aborted checkout of '%s' (file level merging is required)."
msgstr "A(z) '%s' checkoutja megszakítva (fájlszintű merge-ölés szükséges)."
-#: lib/checkout_op.tcl:354
+#: lib/checkout_op.tcl:376
msgid "File level merge required."
msgstr "Fájlszintű merge-ölés szükséges."
-#: lib/checkout_op.tcl:358
+#: lib/checkout_op.tcl:380
#, tcl-format
msgid "Staying on branch '%s'."
msgstr "Jelenleg a(z) '%s' branchen."
-#: lib/checkout_op.tcl:429
+#: lib/checkout_op.tcl:451
msgid ""
"You are no longer on a local branch.\n"
"\n"
@@ -838,31 +947,31 @@ msgstr ""
"Ha egy branchen szeretnénk lenni, hozzunk létre egyet az 'Ez a leválasztott "
"checkout'-ból."
-#: lib/checkout_op.tcl:446 lib/checkout_op.tcl:450
+#: lib/checkout_op.tcl:468 lib/checkout_op.tcl:472
#, tcl-format
msgid "Checked out '%s'."
msgstr "'%s' kifejtve."
-#: lib/checkout_op.tcl:478
+#: lib/checkout_op.tcl:500
#, tcl-format
msgid "Resetting '%s' to '%s' will lose the following commits:"
msgstr ""
"A(z) '%s' -> '%s' visszaállítás a következő commitok elvesztését jelenti:"
-#: lib/checkout_op.tcl:500
+#: lib/checkout_op.tcl:522
msgid "Recovering lost commits may not be easy."
msgstr "Az elveszett commitok helyreállítása nem biztos, hogy egyszerű."
-#: lib/checkout_op.tcl:505
+#: lib/checkout_op.tcl:527
#, tcl-format
msgid "Reset '%s'?"
msgstr "Visszaállítjuk a következőt: '%s'?"
-#: lib/checkout_op.tcl:510 lib/merge.tcl:163
+#: lib/checkout_op.tcl:532 lib/merge.tcl:164 lib/tools_dlg.tcl:343
msgid "Visualize"
msgstr "Vizualizálás"
-#: lib/checkout_op.tcl:578
+#: lib/checkout_op.tcl:600
#, tcl-format
msgid ""
"Failed to set current branch.\n"
@@ -907,223 +1016,227 @@ msgstr ""
msgid "Git Gui"
msgstr "Git Gui"
-#: lib/choose_repository.tcl:81 lib/choose_repository.tcl:376
+#: lib/choose_repository.tcl:87 lib/choose_repository.tcl:382
msgid "Create New Repository"
msgstr "Új repó létrehozása"
-#: lib/choose_repository.tcl:87
+#: lib/choose_repository.tcl:93
msgid "New..."
msgstr "Új..."
-#: lib/choose_repository.tcl:94 lib/choose_repository.tcl:460
+#: lib/choose_repository.tcl:100 lib/choose_repository.tcl:465
msgid "Clone Existing Repository"
msgstr "Létező repó másolása"
-#: lib/choose_repository.tcl:100
+#: lib/choose_repository.tcl:106
msgid "Clone..."
msgstr "Másolás..."
-#: lib/choose_repository.tcl:107 lib/choose_repository.tcl:976
+#: lib/choose_repository.tcl:113 lib/choose_repository.tcl:983
msgid "Open Existing Repository"
msgstr "Létező könyvtár megnyitása"
-#: lib/choose_repository.tcl:113
+#: lib/choose_repository.tcl:119
msgid "Open..."
msgstr "Meggyitás..."
-#: lib/choose_repository.tcl:126
+#: lib/choose_repository.tcl:132
msgid "Recent Repositories"
msgstr "Legutóbbi repók"
-#: lib/choose_repository.tcl:132
+#: lib/choose_repository.tcl:138
msgid "Open Recent Repository:"
msgstr "Legutóbbi repók megnyitása:"
-#: lib/choose_repository.tcl:296 lib/choose_repository.tcl:303
-#: lib/choose_repository.tcl:310
+#: lib/choose_repository.tcl:302 lib/choose_repository.tcl:309
+#: lib/choose_repository.tcl:316
#, tcl-format
msgid "Failed to create repository %s:"
msgstr "Nem sikerült letrehozni a(z) %s repót:"
-#: lib/choose_repository.tcl:381 lib/choose_repository.tcl:478
+#: lib/choose_repository.tcl:387
msgid "Directory:"
msgstr "Könyvtár:"
-#: lib/choose_repository.tcl:412 lib/choose_repository.tcl:537
-#: lib/choose_repository.tcl:1011
+#: lib/choose_repository.tcl:417 lib/choose_repository.tcl:544
+#: lib/choose_repository.tcl:1017
msgid "Git Repository"
msgstr "Git repó"
-#: lib/choose_repository.tcl:437
+#: lib/choose_repository.tcl:442
#, tcl-format
msgid "Directory %s already exists."
msgstr "A(z) '%s' könyvtár már létezik."
-#: lib/choose_repository.tcl:441
+#: lib/choose_repository.tcl:446
#, tcl-format
msgid "File %s already exists."
msgstr "A(z) '%s' fájl már létezik."
-#: lib/choose_repository.tcl:455
+#: lib/choose_repository.tcl:460
msgid "Clone"
msgstr "Bezárás"
-#: lib/choose_repository.tcl:468
-msgid "URL:"
-msgstr "URL:"
+#: lib/choose_repository.tcl:473
+msgid "Source Location:"
+msgstr "Forrás helye:"
-#: lib/choose_repository.tcl:489
+#: lib/choose_repository.tcl:484
+msgid "Target Directory:"
+msgstr "Cél könyvtár:"
+
+#: lib/choose_repository.tcl:496
msgid "Clone Type:"
msgstr "Másolás típusa:"
-#: lib/choose_repository.tcl:495
+#: lib/choose_repository.tcl:502
msgid "Standard (Fast, Semi-Redundant, Hardlinks)"
msgstr "Ãltalános (Gyors, félig-redundáns, hardlinkek)"
-#: lib/choose_repository.tcl:501
+#: lib/choose_repository.tcl:508
msgid "Full Copy (Slower, Redundant Backup)"
msgstr "Teljes másolás (Lassabb, redundáns biztonsági mentés)"
-#: lib/choose_repository.tcl:507
+#: lib/choose_repository.tcl:514
msgid "Shared (Fastest, Not Recommended, No Backup)"
msgstr "Megosztott (Leggyorsabb, nem ajánlott, nincs mentés)"
-#: lib/choose_repository.tcl:543 lib/choose_repository.tcl:590
-#: lib/choose_repository.tcl:736 lib/choose_repository.tcl:806
-#: lib/choose_repository.tcl:1017 lib/choose_repository.tcl:1025
+#: lib/choose_repository.tcl:550 lib/choose_repository.tcl:597
+#: lib/choose_repository.tcl:743 lib/choose_repository.tcl:813
+#: lib/choose_repository.tcl:1023 lib/choose_repository.tcl:1031
#, tcl-format
msgid "Not a Git repository: %s"
msgstr "Nem Git repó: %s"
-#: lib/choose_repository.tcl:579
+#: lib/choose_repository.tcl:586
msgid "Standard only available for local repository."
msgstr "A standard csak helyi repókra érhető el."
-#: lib/choose_repository.tcl:583
+#: lib/choose_repository.tcl:590
msgid "Shared only available for local repository."
msgstr "A megosztott csak helyi repókra érhető el."
-#: lib/choose_repository.tcl:604
+#: lib/choose_repository.tcl:611
#, tcl-format
msgid "Location %s already exists."
msgstr "A(z) '%s' hely már létezik."
-#: lib/choose_repository.tcl:615
+#: lib/choose_repository.tcl:622
msgid "Failed to configure origin"
msgstr "Nem sikerült beállítani az origint"
-#: lib/choose_repository.tcl:627
+#: lib/choose_repository.tcl:634
msgid "Counting objects"
msgstr "Objektumok számolása"
-#: lib/choose_repository.tcl:628
+#: lib/choose_repository.tcl:635
msgid "buckets"
msgstr "vödrök"
-#: lib/choose_repository.tcl:652
+#: lib/choose_repository.tcl:659
#, tcl-format
msgid "Unable to copy objects/info/alternates: %s"
msgstr "Nem sikerült másolni az objects/info/alternates-t: %s"
-#: lib/choose_repository.tcl:688
+#: lib/choose_repository.tcl:695
#, tcl-format
msgid "Nothing to clone from %s."
msgstr "Semmi másolni való nincs innen: %s"
-#: lib/choose_repository.tcl:690 lib/choose_repository.tcl:904
-#: lib/choose_repository.tcl:916
+#: lib/choose_repository.tcl:697 lib/choose_repository.tcl:911
+#: lib/choose_repository.tcl:923
msgid "The 'master' branch has not been initialized."
msgstr "A 'master' branch nincs inicializálva."
-#: lib/choose_repository.tcl:703
+#: lib/choose_repository.tcl:710
msgid "Hardlinks are unavailable. Falling back to copying."
msgstr "Nem érhetőek el hardlinkek. Másolás használata."
-#: lib/choose_repository.tcl:715
+#: lib/choose_repository.tcl:722
#, tcl-format
msgid "Cloning from %s"
msgstr "Másolás innen: %s"
-#: lib/choose_repository.tcl:746
+#: lib/choose_repository.tcl:753
msgid "Copying objects"
msgstr "Objektumok másolása"
-#: lib/choose_repository.tcl:747
+#: lib/choose_repository.tcl:754
msgid "KiB"
msgstr "KiB"
-#: lib/choose_repository.tcl:771
+#: lib/choose_repository.tcl:778
#, tcl-format
msgid "Unable to copy object: %s"
msgstr "Nem sikerült másolni az objektumot: %s"
-#: lib/choose_repository.tcl:781
+#: lib/choose_repository.tcl:788
msgid "Linking objects"
msgstr "Objektumok összefűzése"
-#: lib/choose_repository.tcl:782
+#: lib/choose_repository.tcl:789
msgid "objects"
msgstr "objektum"
-#: lib/choose_repository.tcl:790
+#: lib/choose_repository.tcl:797
#, tcl-format
msgid "Unable to hardlink object: %s"
msgstr "Nem sikerült hardlinkelni az objektumot: %s"
-#: lib/choose_repository.tcl:845
+#: lib/choose_repository.tcl:852
msgid "Cannot fetch branches and objects. See console output for details."
msgstr ""
"Nem sikerült letölteni a branch-eket és az objektumokat. Bővebben a "
"konzolos kimenetben."
-#: lib/choose_repository.tcl:856
+#: lib/choose_repository.tcl:863
msgid "Cannot fetch tags. See console output for details."
msgstr "Nem sikerült letölteni a tageket. Bővebben a konzolos kimenetben."
-#: lib/choose_repository.tcl:880
+#: lib/choose_repository.tcl:887
msgid "Cannot determine HEAD. See console output for details."
msgstr "Nem sikerült megállapítani a HEAD-et. Bővebben a konzolos kimenetben."
-#: lib/choose_repository.tcl:889
+#: lib/choose_repository.tcl:896
#, tcl-format
msgid "Unable to cleanup %s"
msgstr "Nem sikerült tiszítani: %s."
-#: lib/choose_repository.tcl:895
+#: lib/choose_repository.tcl:902
msgid "Clone failed."
msgstr "A másolás nem sikerült."
-#: lib/choose_repository.tcl:902
+#: lib/choose_repository.tcl:909
msgid "No default branch obtained."
msgstr "Nincs alapértelmezett branch."
-#: lib/choose_repository.tcl:913
+#: lib/choose_repository.tcl:920
#, tcl-format
msgid "Cannot resolve %s as a commit."
msgstr "Nem sikerült felöldani a(z) %s objektumot commitként."
-#: lib/choose_repository.tcl:925
+#: lib/choose_repository.tcl:932
msgid "Creating working directory"
msgstr "Munkakönyvtár létrehozása"
-#: lib/choose_repository.tcl:926 lib/index.tcl:65 lib/index.tcl:127
-#: lib/index.tcl:193
+#: lib/choose_repository.tcl:933 lib/index.tcl:65 lib/index.tcl:128
+#: lib/index.tcl:196
msgid "files"
msgstr "fájl"
-#: lib/choose_repository.tcl:955
+#: lib/choose_repository.tcl:962
msgid "Initial file checkout failed."
msgstr "A kezdeti fájl-kibontás sikertelen."
-#: lib/choose_repository.tcl:971
+#: lib/choose_repository.tcl:978
msgid "Open"
msgstr "Megnyitás"
-#: lib/choose_repository.tcl:981
+#: lib/choose_repository.tcl:988
msgid "Repository:"
msgstr "Repó:"
-#: lib/choose_repository.tcl:1031
+#: lib/choose_repository.tcl:1037
#, tcl-format
msgid "Failed to open repository %s:"
msgstr "Nem sikerült megnyitni a(z) %s repót:"
@@ -1194,19 +1307,19 @@ msgstr ""
"A jelenlegi merge még nem teljesen fejeződött be. Csak akkor javíthat egy "
"előbbi commitot, hogyha megszakítja a jelenlegi merge folyamatot.\n"
-#: lib/commit.tcl:49
+#: lib/commit.tcl:48
msgid "Error loading commit data for amend:"
msgstr "Hiba a javítandó commit adat betöltése közben:"
-#: lib/commit.tcl:76
+#: lib/commit.tcl:75
msgid "Unable to obtain your identity:"
msgstr "Nem sikerült megállapítani az azonosítót:"
-#: lib/commit.tcl:81
+#: lib/commit.tcl:80
msgid "Invalid GIT_COMMITTER_IDENT:"
msgstr "Érvénytelen GIT_COMMITTER_IDENT:"
-#: lib/commit.tcl:133
+#: lib/commit.tcl:132
msgid ""
"Last scanned state does not match repository state.\n"
"\n"
@@ -1223,7 +1336,7 @@ msgstr ""
"\n"
"Az újrakeresés most automatikusan el fog indulni.\n"
-#: lib/commit.tcl:154
+#: lib/commit.tcl:155
#, tcl-format
msgid ""
"Unmerged files cannot be committed.\n"
@@ -1236,7 +1349,7 @@ msgstr ""
"A(z) %s fájlban ütközések vannak. Egyszer azokat ki kell javítani, majd "
"hozzá ki kell választani a fájlt mielőtt commitolni lehetne.\n"
-#: lib/commit.tcl:162
+#: lib/commit.tcl:163
#, tcl-format
msgid ""
"Unknown file state %s detected.\n"
@@ -1247,7 +1360,7 @@ msgstr ""
"\n"
"A(z) %s fájlt nem tudja ez a program commitolni.\n"
-#: lib/commit.tcl:170
+#: lib/commit.tcl:171
msgid ""
"No changes to commit.\n"
"\n"
@@ -1257,7 +1370,7 @@ msgstr ""
"\n"
"Legalább egy fájl ki kell választani, hogy commitolni lehessen.\n"
-#: lib/commit.tcl:183
+#: lib/commit.tcl:186
msgid ""
"Please supply a commit message.\n"
"\n"
@@ -1275,45 +1388,45 @@ msgstr ""
"- Második sor: Üres\n"
"- A többi sor: Leírja, hogy miért jó ez a változtatás.\n"
-#: lib/commit.tcl:207
+#: lib/commit.tcl:210
#, tcl-format
msgid "warning: Tcl does not support encoding '%s'."
msgstr "figyelmeztetés: a Tcl nem támogatja a(z) '%s' kódolást."
-#: lib/commit.tcl:221
+#: lib/commit.tcl:226
msgid "Calling pre-commit hook..."
msgstr "A pre-commit hurok meghívása..."
-#: lib/commit.tcl:236
+#: lib/commit.tcl:241
msgid "Commit declined by pre-commit hook."
msgstr "A commitot megakadályozta a pre-commit hurok. "
-#: lib/commit.tcl:259
+#: lib/commit.tcl:264
msgid "Calling commit-msg hook..."
msgstr "A commit-msg hurok meghívása..."
-#: lib/commit.tcl:274
+#: lib/commit.tcl:279
msgid "Commit declined by commit-msg hook."
msgstr "A commiot megakadályozta a commit-msg hurok."
-#: lib/commit.tcl:287
+#: lib/commit.tcl:292
msgid "Committing changes..."
msgstr "A változtatások commitolása..."
-#: lib/commit.tcl:303
+#: lib/commit.tcl:308
msgid "write-tree failed:"
msgstr "a write-tree sikertelen:"
-#: lib/commit.tcl:304 lib/commit.tcl:348 lib/commit.tcl:368
+#: lib/commit.tcl:309 lib/commit.tcl:353 lib/commit.tcl:373
msgid "Commit failed."
msgstr "A commit nem sikerült."
-#: lib/commit.tcl:321
+#: lib/commit.tcl:326
#, tcl-format
msgid "Commit %s appears to be corrupt"
msgstr "A(z) %s commit sérültnek tűnik"
-#: lib/commit.tcl:326
+#: lib/commit.tcl:331
msgid ""
"No changes to commit.\n"
"\n"
@@ -1327,19 +1440,19 @@ msgstr ""
"\n"
"Az újrakeresés most automatikusan el fog indulni.\n"
-#: lib/commit.tcl:333
+#: lib/commit.tcl:338
msgid "No changes to commit."
msgstr "Nincs commitolandó változtatás."
-#: lib/commit.tcl:347
+#: lib/commit.tcl:352
msgid "commit-tree failed:"
msgstr "a commit-tree sikertelen:"
-#: lib/commit.tcl:367
+#: lib/commit.tcl:372
msgid "update-ref failed:"
msgstr "az update-ref sikertelen:"
-#: lib/commit.tcl:454
+#: lib/commit.tcl:460
#, tcl-format
msgid "Created commit %s: %s"
msgstr "Létrejött a %s commit: %s"
@@ -1414,7 +1527,7 @@ msgstr ""
msgid "Invalid date from Git: %s"
msgstr "Érvénytelen dátum a Git-től: %s"
-#: lib/diff.tcl:42
+#: lib/diff.tcl:59
#, tcl-format
msgid ""
"No differences detected.\n"
@@ -1436,40 +1549,101 @@ msgstr ""
"\n"
"Egy újrakeresés fog indulni a hasonló állapotú fájlok megtalálása érdekében."
-#: lib/diff.tcl:81
+#: lib/diff.tcl:99
#, tcl-format
msgid "Loading diff of %s..."
msgstr "A(z) %s diff-jének betöltése..."
-#: lib/diff.tcl:114 lib/diff.tcl:184
+#: lib/diff.tcl:120
+msgid ""
+"LOCAL: deleted\n"
+"REMOTE:\n"
+msgstr ""
+"HELYI: törölve\n"
+"TÃVOLI:\n"
+
+#: lib/diff.tcl:125
+msgid ""
+"REMOTE: deleted\n"
+"LOCAL:\n"
+msgstr ""
+"TÃVOLI: törölve\n"
+"HELYI:\n"
+
+#: lib/diff.tcl:132
+msgid "LOCAL:\n"
+msgstr "HELYI:\n"
+
+#: lib/diff.tcl:135
+msgid "REMOTE:\n"
+msgstr "TÃVOLI:\n"
+
+#: lib/diff.tcl:197 lib/diff.tcl:296
#, tcl-format
msgid "Unable to display %s"
msgstr "Nem lehet megjeleníteni a következőt: %s"
-#: lib/diff.tcl:115
+#: lib/diff.tcl:198
msgid "Error loading file:"
msgstr "Hiba a fájl betöltése közben:"
-#: lib/diff.tcl:122
+#: lib/diff.tcl:205
msgid "Git Repository (subproject)"
msgstr "Git repó (alprojekt)"
-#: lib/diff.tcl:134
+#: lib/diff.tcl:217
msgid "* Binary file (not showing content)."
msgstr "* Bináris fájl (tartalom elrejtése)."
-#: lib/diff.tcl:185
-msgid "Error loading diff:"
-msgstr "Hiba a diff betöltése közben:"
+#: lib/diff.tcl:222
+#, tcl-format
+msgid ""
+"* Untracked file is %d bytes.\n"
+"* Showing only first %d bytes.\n"
+msgstr ""
+"* Nem követett fájl %d bájttal.\n"
+"* Csak az első %d bájt mutatása.\n"
-#: lib/diff.tcl:303
+#: lib/diff.tcl:228
+#, tcl-format
+msgid ""
+"\n"
+"* Untracked file clipped here by %s.\n"
+"* To see the entire file, use an external editor.\n"
+msgstr ""
+"\n"
+"* Nem követett fájlt levágta a(z) %s.\n"
+"* A teljes tartalom megjelenítéséhez használjunk külső szövegszerkesztőt.\n"
+
+#: lib/diff.tcl:436
msgid "Failed to unstage selected hunk."
msgstr "Nem visszavonni a hunk kiválasztását."
-#: lib/diff.tcl:310
+#: lib/diff.tcl:443
msgid "Failed to stage selected hunk."
msgstr "Nem sikerült kiválasztani a hunkot."
+#: lib/diff.tcl:509
+msgid "Failed to unstage selected line."
+msgstr "Nem sikerült visszavonni a sor kiválasztását."
+
+#: lib/diff.tcl:517
+msgid "Failed to stage selected line."
+msgstr "Nem sikerült kiválasztani a sort."
+
+#: lib/encoding.tcl:443
+msgid "Default"
+msgstr "Alapértelmezés"
+
+#: lib/encoding.tcl:448
+#, tcl-format
+msgid "System (%s)"
+msgstr "Rendszer (%s)"
+
+#: lib/encoding.tcl:459 lib/encoding.tcl:465
+msgid "Other"
+msgstr "Más"
+
#: lib/error.tcl:20 lib/error.tcl:114
msgid "error"
msgstr "hiba"
@@ -1506,40 +1680,49 @@ msgstr "Folytatás"
msgid "Unlock Index"
msgstr "Index zárolásának feloldása"
-#: lib/index.tcl:282
+#: lib/index.tcl:287
#, tcl-format
msgid "Unstaging %s from commit"
msgstr "A(z) %s commitba való kiválasztásának visszavonása"
-#: lib/index.tcl:313
+#: lib/index.tcl:326
msgid "Ready to commit."
msgstr "Commitolásra kész."
-#: lib/index.tcl:326
+#: lib/index.tcl:339
#, tcl-format
msgid "Adding %s"
msgstr "A(z) %s hozzáadása..."
-#: lib/index.tcl:381
+#: lib/index.tcl:396
#, tcl-format
msgid "Revert changes in file %s?"
msgstr "Visszaállítja a változtatásokat a(z) %s fájlban?"
-#: lib/index.tcl:383
+#: lib/index.tcl:398
#, tcl-format
msgid "Revert changes in these %i files?"
msgstr "Visszaállítja a változtatásokat ebben e %i fájlban?"
-#: lib/index.tcl:391
+#: lib/index.tcl:406
msgid "Any unstaged changes will be permanently lost by the revert."
msgstr ""
"Minden nem kiválasztott változtatás el fog veszni ezáltal a visszaállítás "
"által."
-#: lib/index.tcl:394
+#: lib/index.tcl:409
msgid "Do Nothing"
msgstr "Ne csináljunk semmit"
+#: lib/index.tcl:427
+msgid "Reverting selected files"
+msgstr "A kiválasztott fájlok visszaállítása"
+
+#: lib/index.tcl:431
+#, tcl-format
+msgid "Reverting %s"
+msgstr "%s visszaállítása"
+
#: lib/merge.tcl:13
msgid ""
"Cannot merge while amending.\n"
@@ -1568,7 +1751,7 @@ msgstr ""
"\n"
"Az újrakeresés most automatikusan el fog indulni.\n"
-#: lib/merge.tcl:44
+#: lib/merge.tcl:45
#, tcl-format
msgid ""
"You are in the middle of a conflicted merge.\n"
@@ -1585,7 +1768,7 @@ msgstr ""
"Fel kell oldanunk őket, kiválasztani a fájlt, és commitolni hogy befejezzük "
"a jelenlegi merge-t. Csak ezután kezdhetünk el egy újabbat.\n"
-#: lib/merge.tcl:54
+#: lib/merge.tcl:55
#, tcl-format
msgid ""
"You are in the middle of a change.\n"
@@ -1602,34 +1785,34 @@ msgstr ""
"Először be kell fejeznünk a jelenlegi commitot, hogy elkezdhessünk egy merge-"
"t. Ez segíteni fog, hogy félbeszakíthassunk egy merge-t.\n"
-#: lib/merge.tcl:106
+#: lib/merge.tcl:107
#, tcl-format
msgid "%s of %s"
msgstr "%s / %s"
-#: lib/merge.tcl:119
+#: lib/merge.tcl:120
#, tcl-format
msgid "Merging %s and %s..."
msgstr "A(z) %s és a(z) %s merge-ölése..."
-#: lib/merge.tcl:130
+#: lib/merge.tcl:131
msgid "Merge completed successfully."
msgstr "A merge sikeresen befejeződött."
-#: lib/merge.tcl:132
+#: lib/merge.tcl:133
msgid "Merge failed. Conflict resolution is required."
msgstr "A merge sikertelen. Fel kell oldanunk az ütközéseket."
-#: lib/merge.tcl:157
+#: lib/merge.tcl:158
#, tcl-format
msgid "Merge Into %s"
msgstr "Merge-ölés a következőbe: %s"
-#: lib/merge.tcl:176
+#: lib/merge.tcl:177
msgid "Revision To Merge"
msgstr "Merge-ölni szándékozott revízió"
-#: lib/merge.tcl:211
+#: lib/merge.tcl:212
msgid ""
"Cannot abort while amending.\n"
"\n"
@@ -1639,7 +1822,7 @@ msgstr ""
"\n"
"Be kell fejeznünk ennek a commitnak a javítását.\n"
-#: lib/merge.tcl:221
+#: lib/merge.tcl:222
msgid ""
"Abort merge?\n"
"\n"
@@ -1654,7 +1837,7 @@ msgstr ""
"\n"
"Folytatjuk a jelenlegi merge megszakítását?"
-#: lib/merge.tcl:227
+#: lib/merge.tcl:228
msgid ""
"Reset changes?\n"
"\n"
@@ -1669,123 +1852,338 @@ msgstr ""
"\n"
"Folytatjuk a jelenlegi módosítások visszavonását?"
-#: lib/merge.tcl:238
+#: lib/merge.tcl:239
msgid "Aborting"
msgstr "Félbeszakítás"
-#: lib/merge.tcl:238
+#: lib/merge.tcl:239
msgid "files reset"
msgstr "fájl visszaállítva"
-#: lib/merge.tcl:265
+#: lib/merge.tcl:267
msgid "Abort failed."
msgstr "A félbeszakítás nem sikerült."
-#: lib/merge.tcl:267
+#: lib/merge.tcl:269
msgid "Abort completed. Ready."
msgstr "A megkeszakítás befejeződött. Kész."
-#: lib/option.tcl:95
+#: lib/mergetool.tcl:8
+msgid "Force resolution to the base version?"
+msgstr "Feloldás erőltetése az alap verzióhoz?"
+
+#: lib/mergetool.tcl:9
+msgid "Force resolution to this branch?"
+msgstr "Feloldás erőltetése ehhez a branch-hez?"
+
+#: lib/mergetool.tcl:10
+msgid "Force resolution to the other branch?"
+msgstr "Feloldás erőltetése a másik branch-hez?"
+
+#: lib/mergetool.tcl:14
+#, tcl-format
+msgid ""
+"Note that the diff shows only conflicting changes.\n"
+"\n"
+"%s will be overwritten.\n"
+"\n"
+"This operation can be undone only by restarting the merge."
+msgstr ""
+"Megjegyzés: csak az ütköző különbségek látszanak.\n"
+"\n"
+"A(z) %s felül lesz írva.\n"
+"\n"
+"Ez a művelet csak a merge újraindításával lesz visszavonható."
+
+#: lib/mergetool.tcl:45
+#, tcl-format
+msgid "File %s seems to have unresolved conflicts, still stage?"
+msgstr ""
+"A(z) %s fájl nem feloldott ütközéseket tartalmaz, mégis legyen kiválasztva?"
+
+#: lib/mergetool.tcl:60
+#, tcl-format
+msgid "Adding resolution for %s"
+msgstr "Feloldás hozzáadása a(z) %s számára"
+
+#: lib/mergetool.tcl:141
+msgid "Cannot resolve deletion or link conflicts using a tool"
+msgstr "Nem lehet feloldani törlési vagy link ütközést egy eszközzel"
+
+#: lib/mergetool.tcl:146
+msgid "Conflict file does not exist"
+msgstr "A konfiklus-fájl nem létezik."
+
+#: lib/mergetool.tcl:264
+#, tcl-format
+msgid "Not a GUI merge tool: '%s'"
+msgstr "Nem GUI merge eszköz: %s"
+
+#: lib/mergetool.tcl:268
+#, tcl-format
+msgid "Unsupported merge tool '%s'"
+msgstr "A(z) '%s' merge eszköz nem támogatott"
+
+#: lib/mergetool.tcl:303
+msgid "Merge tool is already running, terminate it?"
+msgstr "A merge eszköz már fut, le legyen állítva?"
+
+#: lib/mergetool.tcl:323
+#, tcl-format
+msgid ""
+"Error retrieving versions:\n"
+"%s"
+msgstr ""
+"Hiba a verziók kinyerése közben:\n"
+"%s"
+
+#: lib/mergetool.tcl:343
+#, tcl-format
+msgid ""
+"Could not start the merge tool:\n"
+"\n"
+"%s"
+msgstr ""
+"A merge eszköz indítása sikertelen:\n"
+"\n"
+"%s"
+
+#: lib/mergetool.tcl:347
+msgid "Running merge tool..."
+msgstr "A merge eszköz futtatása..."
+
+#: lib/mergetool.tcl:375 lib/mergetool.tcl:383
+msgid "Merge tool failed."
+msgstr "A merge eszköz nem sikerült."
+
+#: lib/option.tcl:11
+#, tcl-format
+msgid "Invalid global encoding '%s'"
+msgstr "Érvénytelen globális kódolás '%s'"
+
+#: lib/option.tcl:19
+#, tcl-format
+msgid "Invalid repo encoding '%s'"
+msgstr "Érvénytelen repó kódolás '%s'"
+
+#: lib/option.tcl:117
msgid "Restore Defaults"
msgstr "Alapértelmezés visszaállítása"
-#: lib/option.tcl:99
+#: lib/option.tcl:121
msgid "Save"
msgstr "Mentés"
-#: lib/option.tcl:109
+#: lib/option.tcl:131
#, tcl-format
msgid "%s Repository"
msgstr "%s Repó"
-#: lib/option.tcl:110
+#: lib/option.tcl:132
msgid "Global (All Repositories)"
msgstr "Globális (minden repó)"
-#: lib/option.tcl:116
+#: lib/option.tcl:138
msgid "User Name"
msgstr "Felhasználónév"
-#: lib/option.tcl:117
+#: lib/option.tcl:139
msgid "Email Address"
msgstr "Email cím"
-#: lib/option.tcl:119
+#: lib/option.tcl:141
msgid "Summarize Merge Commits"
msgstr "A merge commitok összegzése"
-#: lib/option.tcl:120
+#: lib/option.tcl:142
msgid "Merge Verbosity"
msgstr "Merge beszédesség"
-#: lib/option.tcl:121
+#: lib/option.tcl:143
msgid "Show Diffstat After Merge"
msgstr "Diffstat mutatása merge után"
-#: lib/option.tcl:123
+#: lib/option.tcl:144
+msgid "Use Merge Tool"
+msgstr "Merge eszköz használata"
+
+#: lib/option.tcl:146
msgid "Trust File Modification Timestamps"
msgstr "A fájl módosítási dátumok megbízhatóak"
-#: lib/option.tcl:124
+#: lib/option.tcl:147
msgid "Prune Tracking Branches During Fetch"
msgstr "A követő branchek eltávolítása letöltés alatt"
-#: lib/option.tcl:125
+#: lib/option.tcl:148
msgid "Match Tracking Branches"
msgstr "A követő branchek egyeztetése"
-#: lib/option.tcl:126
+#: lib/option.tcl:149
+msgid "Blame Copy Only On Changed Files"
+msgstr "A blame másolás bekapcsolása csak megváltozott fájlokra"
+
+#: lib/option.tcl:150
+msgid "Minimum Letters To Blame Copy On"
+msgstr "Minimum betűszám blame másolás-érzékeléshez"
+
+#: lib/option.tcl:151
+msgid "Blame History Context Radius (days)"
+msgstr "Blame történet környezet sugár (napokban)"
+
+#: lib/option.tcl:152
msgid "Number of Diff Context Lines"
msgstr "A diff környezeti sorok száma"
-#: lib/option.tcl:127
+#: lib/option.tcl:153
msgid "Commit Message Text Width"
msgstr "Commit üzenet szövegének szélessége"
-#: lib/option.tcl:128
+#: lib/option.tcl:154
msgid "New Branch Name Template"
msgstr "Új branch név sablon"
-#: lib/option.tcl:192
+#: lib/option.tcl:155
+msgid "Default File Contents Encoding"
+msgstr "Alapértelmezett fájltartalom-kódolás"
+
+#: lib/option.tcl:203
+msgid "Change"
+msgstr "Megváltoztatás"
+
+#: lib/option.tcl:230
msgid "Spelling Dictionary:"
msgstr "Helyesírás-ellenőrző szótár:"
-#: lib/option.tcl:216
+#: lib/option.tcl:254
msgid "Change Font"
msgstr "Betűtípus megváltoztatása"
-#: lib/option.tcl:220
+#: lib/option.tcl:258
#, tcl-format
msgid "Choose %s"
msgstr "%s választása"
-#: lib/option.tcl:226
+#: lib/option.tcl:264
msgid "pt."
msgstr "pt."
-#: lib/option.tcl:240
+#: lib/option.tcl:278
msgid "Preferences"
msgstr "Beállítások"
-#: lib/option.tcl:275
+#: lib/option.tcl:314
msgid "Failed to completely save options:"
msgstr "Nem sikerült teljesen elmenteni a beállításokat:"
+#: lib/remote.tcl:163
+msgid "Remove Remote"
+msgstr "Remote eltávolítása"
+
+#: lib/remote.tcl:168
+msgid "Prune from"
+msgstr "Törlés innen"
+
+# tcl-format
+#: lib/remote.tcl:173
+msgid "Fetch from"
+msgstr "Letöltés innen"
+
+#: lib/remote.tcl:215
+msgid "Push to"
+msgstr "Push ide"
+
+#: lib/remote_add.tcl:19
+msgid "Add Remote"
+msgstr "Remote hozzáadása"
+
+#: lib/remote_add.tcl:24
+msgid "Add New Remote"
+msgstr "Új remote hozzáadása"
+
+#: lib/remote_add.tcl:28 lib/tools_dlg.tcl:36
+msgid "Add"
+msgstr "Hozzáadás"
+
+#: lib/remote_add.tcl:37
+msgid "Remote Details"
+msgstr "Remote részletei"
+
+#: lib/remote_add.tcl:50
+msgid "Location:"
+msgstr "Hely:"
+
+#: lib/remote_add.tcl:62
+msgid "Further Action"
+msgstr "Következő művelet"
+
+#: lib/remote_add.tcl:65
+msgid "Fetch Immediately"
+msgstr "Letöltés most"
+
+#: lib/remote_add.tcl:71
+msgid "Initialize Remote Repository and Push"
+msgstr "Távoli repó inicializálása és push"
+
+#: lib/remote_add.tcl:77
+msgid "Do Nothing Else Now"
+msgstr "Ne csináljunk semmit"
+
+#: lib/remote_add.tcl:101
+msgid "Please supply a remote name."
+msgstr "Adjunk megy egy remote nevet."
+
+#: lib/remote_add.tcl:114
+#, tcl-format
+msgid "'%s' is not an acceptable remote name."
+msgstr "A(z) '%s' nem egy elfogadható remote név."
+
+#: lib/remote_add.tcl:125
+#, tcl-format
+msgid "Failed to add remote '%s' of location '%s'."
+msgstr "Nem sikerült a(t) '%s' remote hozzáadása innen: '%s'."
+
+#: lib/remote_add.tcl:133 lib/transport.tcl:6
+#, tcl-format
+msgid "fetch %s"
+msgstr "a(z) %s letöltése"
+
+#: lib/remote_add.tcl:134
+#, tcl-format
+msgid "Fetching the %s"
+msgstr "A(z) %s letöltése"
+
+#: lib/remote_add.tcl:157
+#, tcl-format
+msgid "Do not know how to initialize repository at location '%s'."
+msgstr "Nem tudni, hogy hogy kell a(z) '%s' helyen repót inicializálni."
+
+#: lib/remote_add.tcl:163 lib/transport.tcl:25 lib/transport.tcl:63
+#: lib/transport.tcl:81
+#, tcl-format
+msgid "push %s"
+msgstr "%s push-olása"
+
+#: lib/remote_add.tcl:164
+#, tcl-format
+msgid "Setting up the %s (at %s)"
+msgstr "A(z) %s beállítása itt: %s"
+
#: lib/remote_branch_delete.tcl:29 lib/remote_branch_delete.tcl:34
-msgid "Delete Remote Branch"
-msgstr "Távoli branch törlése"
+msgid "Delete Branch Remotely"
+msgstr "Távoli Branch törlése"
#: lib/remote_branch_delete.tcl:47
msgid "From Repository"
msgstr "Forrás repó"
-#: lib/remote_branch_delete.tcl:50 lib/transport.tcl:123
+#: lib/remote_branch_delete.tcl:50 lib/transport.tcl:134
msgid "Remote:"
msgstr "Távoli:"
-#: lib/remote_branch_delete.tcl:66 lib/transport.tcl:138
-msgid "Arbitrary URL:"
-msgstr "Tetszőleges URL:"
+#: lib/remote_branch_delete.tcl:66 lib/transport.tcl:149
+msgid "Arbitrary Location:"
+msgstr "Önkényes hely:"
#: lib/remote_branch_delete.tcl:84
msgid "Branches"
@@ -1854,18 +2252,21 @@ msgstr "Nincs kiválasztott repó."
msgid "Scanning %s..."
msgstr "Keresés itt: %s..."
-#: lib/remote.tcl:165
-msgid "Prune from"
-msgstr "Törlés innen"
+#: lib/search.tcl:21
+msgid "Find:"
+msgstr "Keresés:"
-# tcl-format
-#: lib/remote.tcl:170
-msgid "Fetch from"
-msgstr "Letöltés innen"
+#: lib/search.tcl:23
+msgid "Next"
+msgstr "Következő"
-#: lib/remote.tcl:213
-msgid "Push to"
-msgstr "Push ide"
+#: lib/search.tcl:24
+msgid "Prev"
+msgstr "Előző"
+
+#: lib/search.tcl:25
+msgid "Case-Sensitive"
+msgstr "Kisbetű-nagybetű számít"
#: lib/shortcut.tcl:20 lib/shortcut.tcl:61
msgid "Cannot write shortcut:"
@@ -1900,27 +2301,194 @@ msgstr "A helyesírás-ellenőrő indítása sikertelen"
msgid "Unrecognized spell checker"
msgstr "Ismeretlen helyesírás-ellenőrző"
-#: lib/spellcheck.tcl:180
+#: lib/spellcheck.tcl:186
msgid "No Suggestions"
msgstr "Nincs javaslat"
-#: lib/spellcheck.tcl:381
+#: lib/spellcheck.tcl:388
msgid "Unexpected EOF from spell checker"
msgstr "Nem várt EOF a helyesírás-ellenőrzőtől"
-#: lib/spellcheck.tcl:385
+#: lib/spellcheck.tcl:392
msgid "Spell Checker Failed"
msgstr "A helyesírás-ellenőrzés sikertelen"
+#: lib/sshkey.tcl:31
+msgid "No keys found."
+msgstr "Nincsenek kulcsok."
+
+#: lib/sshkey.tcl:34
+#, tcl-format
+msgid "Found a public key in: %s"
+msgstr "Nyilvános kulcs található ebben: %s"
+
+#: lib/sshkey.tcl:40
+msgid "Generate Key"
+msgstr "Kulcs generálása"
+
+#: lib/sshkey.tcl:56
+msgid "Copy To Clipboard"
+msgstr "Másolás vágólapra"
+
+#: lib/sshkey.tcl:70
+msgid "Your OpenSSH Public Key"
+msgstr "Az OpenSSH publikus kulcsunk"
+
+#: lib/sshkey.tcl:78
+msgid "Generating..."
+msgstr "Generálás..."
+
+#: lib/sshkey.tcl:84
+#, tcl-format
+msgid ""
+"Could not start ssh-keygen:\n"
+"\n"
+"%s"
+msgstr ""
+"Az ssh-keygen indítása sikertelen:\n"
+"\n"
+"%s"
+
+#: lib/sshkey.tcl:111
+msgid "Generation failed."
+msgstr "A generálás nem sikerült."
+
+#: lib/sshkey.tcl:118
+msgid "Generation succeded, but no keys found."
+msgstr "A generálás sikeres, de egy kulcs se található."
+
+#: lib/sshkey.tcl:121
+#, tcl-format
+msgid "Your key is in: %s"
+msgstr "A kulcsunk itt van: %s"
+
#: lib/status_bar.tcl:83
#, tcl-format
msgid "%s ... %*i of %*i %s (%3i%%)"
msgstr "%s ... %*i / %*i %s (%3i%%)"
-#: lib/transport.tcl:6
+#: lib/tools.tcl:75
#, tcl-format
-msgid "fetch %s"
-msgstr "a(z) %s letöltése"
+msgid "Running %s requires a selected file."
+msgstr "A(z) %s futtatása egy kiválasztott fájlt igényel."
+
+#: lib/tools.tcl:90
+#, tcl-format
+msgid "Are you sure you want to run %s?"
+msgstr "Biztos benne, hogy futtatni kívánja: %s?"
+
+#: lib/tools.tcl:110
+#, tcl-format
+msgid "Tool: %s"
+msgstr "Eszköz: %s"
+
+#: lib/tools.tcl:111
+#, tcl-format
+msgid "Running: %s"
+msgstr "Futtatás: %s..."
+
+#: lib/tools.tcl:149
+#, tcl-format
+msgid "Tool completed successfully: %s"
+msgstr "Az eszköz sikeresen befejeződött: %s"
+
+#: lib/tools.tcl:151
+#, tcl-format
+msgid "Tool failed: %s"
+msgstr "Az eszköz sikertelen: %s"
+
+#: lib/tools_dlg.tcl:22
+msgid "Add Tool"
+msgstr "Eszköz hozzáadása"
+
+#: lib/tools_dlg.tcl:28
+msgid "Add New Tool Command"
+msgstr "Új eszköz-parancs hozzáadása"
+
+#: lib/tools_dlg.tcl:33
+msgid "Add globally"
+msgstr "Globális hozzáadás"
+
+#: lib/tools_dlg.tcl:45
+msgid "Tool Details"
+msgstr "Eszköz részletei"
+
+#: lib/tools_dlg.tcl:48
+msgid "Use '/' separators to create a submenu tree:"
+msgstr "Használjunk '/' szeparátorokat almenü-fa létrehozásához:"
+
+#: lib/tools_dlg.tcl:61
+msgid "Command:"
+msgstr "Parancs:"
+
+#: lib/tools_dlg.tcl:74
+msgid "Show a dialog before running"
+msgstr "Parancsablak mutatása futtatás előtt"
+
+#: lib/tools_dlg.tcl:80
+msgid "Ask the user to select a revision (sets $REVISION)"
+msgstr ""
+"Megkéri a felhasználót, hogy válasszon ki egy revíziót (a $REVISION-t "
+"állítja)"
+
+#: lib/tools_dlg.tcl:85
+msgid "Ask the user for additional arguments (sets $ARGS)"
+msgstr "Megkérdezi a felhasználót további argumentumokért (a $ARGS-ot állítja)"
+
+#: lib/tools_dlg.tcl:92
+msgid "Don't show the command output window"
+msgstr "Ne mutassa a parancs kimeneti ablakát"
+
+#: lib/tools_dlg.tcl:97
+msgid "Run only if a diff is selected ($FILENAME not empty)"
+msgstr "Futtatás csak ha egy diff ki van választva (a $FILENAME nem üres)"
+
+#: lib/tools_dlg.tcl:121
+msgid "Please supply a name for the tool."
+msgstr "Adjunk meg egy eszköz nevet."
+
+#: lib/tools_dlg.tcl:129
+#, tcl-format
+msgid "Tool '%s' already exists."
+msgstr "A(z) '%s' eszköz már létezik."
+
+#: lib/tools_dlg.tcl:151
+#, tcl-format
+msgid ""
+"Could not add tool:\n"
+"%s"
+msgstr ""
+"Az eszköz nem hozzáadható:\n"
+"%s"
+
+#: lib/tools_dlg.tcl:190
+msgid "Remove Tool"
+msgstr "Eszköz eltávolítása"
+
+#: lib/tools_dlg.tcl:196
+msgid "Remove Tool Commands"
+msgstr "Eszköz parancsok eltávolítása"
+
+#: lib/tools_dlg.tcl:200
+msgid "Remove"
+msgstr "Eltávolítás"
+
+#: lib/tools_dlg.tcl:236
+msgid "(Blue denotes repository-local tools)"
+msgstr "(Kék jelzi a repó-specifikus eszközöket)"
+
+#: lib/tools_dlg.tcl:297
+#, tcl-format
+msgid "Run Command: %s"
+msgstr "Parancs futtatása: %s"
+
+#: lib/tools_dlg.tcl:311
+msgid "Arguments"
+msgstr "Argumentumok"
+
+#: lib/tools_dlg.tcl:348
+msgid "OK"
+msgstr "OK"
#: lib/transport.tcl:7
#, tcl-format
@@ -1937,72 +2505,81 @@ msgstr "a(z) %s távoli törlése"
msgid "Pruning tracking branches deleted from %s"
msgstr "A %s repóból törölt követő branchek törlése"
-#: lib/transport.tcl:25 lib/transport.tcl:71
-#, tcl-format
-msgid "push %s"
-msgstr "%s push-olása"
-
#: lib/transport.tcl:26
#, tcl-format
msgid "Pushing changes to %s"
msgstr "Változások pusholása ide: %s"
-#: lib/transport.tcl:72
+#: lib/transport.tcl:64
+#, tcl-format
+msgid "Mirroring to %s"
+msgstr "Tükrözés a következő helyre: %s"
+
+#: lib/transport.tcl:82
#, tcl-format
msgid "Pushing %s %s to %s"
msgstr "Pusholás: %s %s, ide: %s"
-#: lib/transport.tcl:89
+#: lib/transport.tcl:100
msgid "Push Branches"
msgstr "Branchek pusholása"
-#: lib/transport.tcl:103
+#: lib/transport.tcl:114
msgid "Source Branches"
msgstr "Forrás branchek"
-#: lib/transport.tcl:120
+#: lib/transport.tcl:131
msgid "Destination Repository"
msgstr "Cél repó"
-#: lib/transport.tcl:158
+#: lib/transport.tcl:169
msgid "Transfer Options"
msgstr "Ãtviteli opciók"
-#: lib/transport.tcl:160
+#: lib/transport.tcl:171
msgid "Force overwrite existing branch (may discard changes)"
msgstr ""
"Létező branch felülírásának erőltetése (lehet, hogy el fog dobni "
"változtatásokat)"
-#: lib/transport.tcl:164
+#: lib/transport.tcl:175
msgid "Use thin pack (for slow network connections)"
msgstr "Vékony csomagok használata (lassú hálózati kapcsolatok számára)"
-#: lib/transport.tcl:168
+#: lib/transport.tcl:179
msgid "Include tags"
msgstr "Tageket is"
+#~ msgid ""
+#~ "Unable to start gitk:\n"
+#~ "\n"
+#~ "%s does not exist"
+#~ msgstr ""
+#~ "A gitk indítása sikertelen:\n"
+#~ "\n"
+#~ "A(z) %s nem létezik"
+
+#~ msgid "Apple"
+#~ msgstr "Apple"
+
+#~ msgid "URL:"
+#~ msgstr "URL:"
+
+#~ msgid "Delete Remote Branch"
+#~ msgstr "Távoli branch törlése"
+
#~ msgid "Not connected to aspell"
#~ msgstr "Nincs kapcsolat az aspellhez"
-#~ msgid "Cannot find the git directory:"
-#~ msgstr "Nem található a git könyvtár:"
-
#~ msgid "Unstaged Changes (Will Not Be Committed)"
#~ msgstr "Nem kiválasztott változtatások (nem lesz commitolva)"
#~ msgid "Push to %s..."
#~ msgstr "Pusholás ide: %s..."
-#~ msgid "Add To Commit"
-#~ msgstr "Hozzáadás a commithoz"
-
#~ msgid "Add Existing To Commit"
#~ msgstr "Hozzáadás létező commithoz"
-#~ msgid "Running miga..."
-#~ msgstr "A miga futtatása..."
-
#~ msgid "Add Existing"
#~ msgstr "Létező hozzáadása"
diff --git a/git-gui/po/it.po b/git-gui/po/it.po
index 3db4fb68c5..aa15a204d8 100644
--- a/git-gui/po/it.po
+++ b/git-gui/po/it.po
@@ -9,41 +9,41 @@ msgid ""
msgstr ""
"Project-Id-Version: git-gui\n"
"Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2008-08-02 14:45-0700\n"
-"PO-Revision-Date: 2008-08-03 16:04+0200\n"
+"POT-Creation-Date: 2010-01-26 15:47-0800\n"
+"PO-Revision-Date: 2010-01-28 10:04+0100\n"
"Last-Translator: Michele Ballabio <barra_cuda@katamail.com>\n"
"Language-Team: Italian <tp@lists.linux.it>\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
-#: git-gui.sh:41 git-gui.sh:688 git-gui.sh:702 git-gui.sh:715 git-gui.sh:798
-#: git-gui.sh:817
+#: git-gui.sh:41 git-gui.sh:793 git-gui.sh:807 git-gui.sh:820 git-gui.sh:903
+#: git-gui.sh:922
msgid "git-gui: fatal error"
msgstr "git-gui: errore grave"
-#: git-gui.sh:644
+#: git-gui.sh:743
#, tcl-format
msgid "Invalid font specified in %s:"
msgstr "Caratteri non validi specificati in %s:"
-#: git-gui.sh:674
+#: git-gui.sh:779
msgid "Main Font"
msgstr "Caratteri principali"
-#: git-gui.sh:675
+#: git-gui.sh:780
msgid "Diff/Console Font"
msgstr "Caratteri per confronti e terminale"
-#: git-gui.sh:689
+#: git-gui.sh:794
msgid "Cannot find git in PATH."
msgstr "Impossibile trovare git nel PATH"
-#: git-gui.sh:716
+#: git-gui.sh:821
msgid "Cannot parse Git version string:"
msgstr "Impossibile determinare la versione di Git:"
-#: git-gui.sh:734
+#: git-gui.sh:839
#, tcl-format
msgid ""
"Git version cannot be determined.\n"
@@ -62,381 +62,475 @@ msgstr ""
"\n"
"Assumere che '%s' sia alla versione 1.5.0?\n"
-#: git-gui.sh:972
+#: git-gui.sh:1128
msgid "Git directory not found:"
msgstr "Non trovo la directory di git: "
-#: git-gui.sh:979
+#: git-gui.sh:1146
msgid "Cannot move to top of working directory:"
msgstr "Impossibile spostarsi sulla directory principale del progetto:"
-#: git-gui.sh:986
-msgid "Cannot use funny .git directory:"
-msgstr "Impossibile usare una .git directory strana:"
+#: git-gui.sh:1154
+msgid "Cannot use bare repository:"
+msgstr "Impossibile usare un archivio senza directory di lavoro:"
-#: git-gui.sh:991
+#: git-gui.sh:1162
msgid "No working directory"
msgstr "Nessuna directory di lavoro"
-#: git-gui.sh:1138 lib/checkout_op.tcl:305
+#: git-gui.sh:1334 lib/checkout_op.tcl:306
msgid "Refreshing file status..."
msgstr "Controllo dello stato dei file in corso..."
-#: git-gui.sh:1194
+#: git-gui.sh:1390
msgid "Scanning for modified files ..."
msgstr "Ricerca di file modificati in corso..."
-#: git-gui.sh:1369 lib/browser.tcl:246
+#: git-gui.sh:1454
+msgid "Calling prepare-commit-msg hook..."
+msgstr "Avvio prepare-commit-msg hook..."
+
+#: git-gui.sh:1471
+msgid "Commit declined by prepare-commit-msg hook."
+msgstr "Revisione rifiutata dal prepare-commit-msg hook."
+
+#: git-gui.sh:1629 lib/browser.tcl:246
msgid "Ready."
msgstr "Pronto."
-#: git-gui.sh:1635
+#: git-gui.sh:1787
+#, tcl-format
+msgid "Displaying only %s of %s files."
+msgstr "Saranno mostrati solo %s file su %s."
+
+#: git-gui.sh:1913
msgid "Unmodified"
msgstr "Non modificato"
-#: git-gui.sh:1637
+#: git-gui.sh:1915
msgid "Modified, not staged"
msgstr "Modificato, non preparato per una nuova revisione"
-#: git-gui.sh:1638 git-gui.sh:1643
+#: git-gui.sh:1916 git-gui.sh:1924
msgid "Staged for commit"
msgstr "Preparato per una nuova revisione"
-#: git-gui.sh:1639 git-gui.sh:1644
+#: git-gui.sh:1917 git-gui.sh:1925
msgid "Portions staged for commit"
msgstr "Parti preparate per una nuova revisione"
-#: git-gui.sh:1640 git-gui.sh:1645
+#: git-gui.sh:1918 git-gui.sh:1926
msgid "Staged for commit, missing"
msgstr "Preparato per una nuova revisione, mancante"
-#: git-gui.sh:1642
+#: git-gui.sh:1920
+msgid "File type changed, not staged"
+msgstr "Tipo di file modificato, non preparato per una nuova revisione"
+
+#: git-gui.sh:1921
+msgid "File type changed, staged"
+msgstr "Tipo di file modificato, preparato per una nuova revisione"
+
+#: git-gui.sh:1923
msgid "Untracked, not staged"
msgstr "Non tracciato, non preparato per una nuova revisione"
-#: git-gui.sh:1647
+#: git-gui.sh:1928
msgid "Missing"
msgstr "Mancante"
-#: git-gui.sh:1648
+#: git-gui.sh:1929
msgid "Staged for removal"
msgstr "Preparato per la rimozione"
-#: git-gui.sh:1649
+#: git-gui.sh:1930
msgid "Staged for removal, still present"
msgstr "Preparato alla rimozione, ancora presente"
-#: git-gui.sh:1651 git-gui.sh:1652 git-gui.sh:1653 git-gui.sh:1654
+#: git-gui.sh:1932 git-gui.sh:1933 git-gui.sh:1934 git-gui.sh:1935
+#: git-gui.sh:1936 git-gui.sh:1937
msgid "Requires merge resolution"
msgstr "Richiede risoluzione dei conflitti"
-#: git-gui.sh:1689
+#: git-gui.sh:1972
msgid "Starting gitk... please wait..."
msgstr "Avvio di gitk... attendere..."
-#: git-gui.sh:1698
+#: git-gui.sh:1984
msgid "Couldn't find gitk in PATH"
msgstr "Impossibile trovare gitk nel PATH"
-#: git-gui.sh:1948 lib/choose_repository.tcl:36
+#: git-gui.sh:2043
+msgid "Couldn't find git gui in PATH"
+msgstr "Impossibile trovare git gui nel PATH"
+
+#: git-gui.sh:2455 lib/choose_repository.tcl:36
msgid "Repository"
msgstr "Archivio"
-#: git-gui.sh:1949
+#: git-gui.sh:2456
msgid "Edit"
msgstr "Modifica"
-#: git-gui.sh:1951 lib/choose_rev.tcl:561
+#: git-gui.sh:2458 lib/choose_rev.tcl:561
msgid "Branch"
msgstr "Ramo"
-#: git-gui.sh:1954 lib/choose_rev.tcl:548
+#: git-gui.sh:2461 lib/choose_rev.tcl:548
msgid "Commit@@noun"
msgstr "Revisione"
-#: git-gui.sh:1957 lib/merge.tcl:120 lib/merge.tcl:149 lib/merge.tcl:167
+#: git-gui.sh:2464 lib/merge.tcl:121 lib/merge.tcl:150 lib/merge.tcl:168
msgid "Merge"
msgstr "Fusione (Merge)"
-#: git-gui.sh:1958 lib/choose_rev.tcl:557
+#: git-gui.sh:2465 lib/choose_rev.tcl:557
msgid "Remote"
msgstr "Remoto"
-#: git-gui.sh:1967
+#: git-gui.sh:2468
+msgid "Tools"
+msgstr "Accessori"
+
+#: git-gui.sh:2477
+msgid "Explore Working Copy"
+msgstr "Esplora copia di lavoro"
+
+#: git-gui.sh:2483
msgid "Browse Current Branch's Files"
msgstr "Esplora i file del ramo attuale"
-#: git-gui.sh:1971
+#: git-gui.sh:2487
msgid "Browse Branch Files..."
msgstr "Esplora i file del ramo..."
-#: git-gui.sh:1976
+#: git-gui.sh:2492
msgid "Visualize Current Branch's History"
msgstr "Visualizza la cronologia del ramo attuale"
-#: git-gui.sh:1980
+#: git-gui.sh:2496
msgid "Visualize All Branch History"
msgstr "Visualizza la cronologia di tutti i rami"
-#: git-gui.sh:1987
+#: git-gui.sh:2503
#, tcl-format
msgid "Browse %s's Files"
msgstr "Esplora i file di %s"
-#: git-gui.sh:1989
+#: git-gui.sh:2505
#, tcl-format
msgid "Visualize %s's History"
msgstr "Visualizza la cronologia di %s"
-#: git-gui.sh:1994 lib/database.tcl:27 lib/database.tcl:67
+#: git-gui.sh:2510 lib/database.tcl:27 lib/database.tcl:67
msgid "Database Statistics"
msgstr "Statistiche dell'archivio"
-#: git-gui.sh:1997 lib/database.tcl:34
+#: git-gui.sh:2513 lib/database.tcl:34
msgid "Compress Database"
msgstr "Comprimi l'archivio"
-#: git-gui.sh:2000
+#: git-gui.sh:2516
msgid "Verify Database"
msgstr "Verifica l'archivio"
-#: git-gui.sh:2007 git-gui.sh:2011 git-gui.sh:2015 lib/shortcut.tcl:7
-#: lib/shortcut.tcl:39 lib/shortcut.tcl:71
+#: git-gui.sh:2523 git-gui.sh:2527 git-gui.sh:2531 lib/shortcut.tcl:8
+#: lib/shortcut.tcl:40 lib/shortcut.tcl:72
msgid "Create Desktop Icon"
msgstr "Crea icona desktop"
-#: git-gui.sh:2023 lib/choose_repository.tcl:177 lib/choose_repository.tcl:185
+#: git-gui.sh:2539 lib/choose_repository.tcl:183 lib/choose_repository.tcl:191
msgid "Quit"
msgstr "Esci"
-#: git-gui.sh:2031
+#: git-gui.sh:2547
msgid "Undo"
msgstr "Annulla"
-#: git-gui.sh:2034
+#: git-gui.sh:2550
msgid "Redo"
msgstr "Ripeti"
-#: git-gui.sh:2038 git-gui.sh:2545
+#: git-gui.sh:2554 git-gui.sh:3109
msgid "Cut"
msgstr "Taglia"
-#: git-gui.sh:2041 git-gui.sh:2548 git-gui.sh:2622 git-gui.sh:2715
+#: git-gui.sh:2557 git-gui.sh:3112 git-gui.sh:3186 git-gui.sh:3259
#: lib/console.tcl:69
msgid "Copy"
msgstr "Copia"
-#: git-gui.sh:2044 git-gui.sh:2551
+#: git-gui.sh:2560 git-gui.sh:3115
msgid "Paste"
msgstr "Incolla"
-#: git-gui.sh:2047 git-gui.sh:2554 lib/branch_delete.tcl:26
+#: git-gui.sh:2563 git-gui.sh:3118 lib/branch_delete.tcl:26
#: lib/remote_branch_delete.tcl:38
msgid "Delete"
msgstr "Elimina"
-#: git-gui.sh:2051 git-gui.sh:2558 git-gui.sh:2719 lib/console.tcl:71
+#: git-gui.sh:2567 git-gui.sh:3122 git-gui.sh:3263 lib/console.tcl:71
msgid "Select All"
msgstr "Seleziona tutto"
-#: git-gui.sh:2060
+#: git-gui.sh:2576
msgid "Create..."
msgstr "Crea..."
-#: git-gui.sh:2066
+#: git-gui.sh:2582
msgid "Checkout..."
msgstr "Attiva..."
-#: git-gui.sh:2072
+#: git-gui.sh:2588
msgid "Rename..."
msgstr "Rinomina"
-#: git-gui.sh:2077 git-gui.sh:2187
+#: git-gui.sh:2593
msgid "Delete..."
msgstr "Elimina..."
-#: git-gui.sh:2082
+#: git-gui.sh:2598
msgid "Reset..."
msgstr "Ripristina..."
-#: git-gui.sh:2094 git-gui.sh:2491
+#: git-gui.sh:2608
+msgid "Done"
+msgstr "Fatto"
+
+#: git-gui.sh:2610
+msgid "Commit@@verb"
+msgstr "Nuova revisione"
+
+#: git-gui.sh:2619 git-gui.sh:3050
msgid "New Commit"
msgstr "Nuova revisione"
-#: git-gui.sh:2102 git-gui.sh:2498
+#: git-gui.sh:2627 git-gui.sh:3057
msgid "Amend Last Commit"
msgstr "Correggi l'ultima revisione"
-#: git-gui.sh:2111 git-gui.sh:2458 lib/remote_branch_delete.tcl:99
+#: git-gui.sh:2637 git-gui.sh:3011 lib/remote_branch_delete.tcl:99
msgid "Rescan"
msgstr "Analizza nuovamente"
-#: git-gui.sh:2117
+#: git-gui.sh:2643
msgid "Stage To Commit"
msgstr "Prepara per una nuova revisione"
-#: git-gui.sh:2123
+#: git-gui.sh:2649
msgid "Stage Changed Files To Commit"
msgstr "Prepara i file modificati per una nuova revisione"
-#: git-gui.sh:2129
+#: git-gui.sh:2655
msgid "Unstage From Commit"
msgstr "Annulla preparazione"
-#: git-gui.sh:2134 lib/index.tcl:395
+#: git-gui.sh:2661 lib/index.tcl:412
msgid "Revert Changes"
msgstr "Annulla modifiche"
-#: git-gui.sh:2141 git-gui.sh:2702
+#: git-gui.sh:2669 git-gui.sh:3310 git-gui.sh:3341
msgid "Show Less Context"
msgstr "Mostra meno contesto"
-#: git-gui.sh:2145 git-gui.sh:2706
+#: git-gui.sh:2673 git-gui.sh:3314 git-gui.sh:3345
msgid "Show More Context"
msgstr "Mostra più contesto"
-#: git-gui.sh:2151 git-gui.sh:2470 git-gui.sh:2569
+#: git-gui.sh:2680 git-gui.sh:3024 git-gui.sh:3133
msgid "Sign Off"
msgstr "Sign Off"
-#: git-gui.sh:2155 git-gui.sh:2474
-msgid "Commit@@verb"
-msgstr "Nuova revisione"
-
-#: git-gui.sh:2166
+#: git-gui.sh:2696
msgid "Local Merge..."
msgstr "Fusione locale..."
-#: git-gui.sh:2171
+#: git-gui.sh:2701
msgid "Abort Merge..."
msgstr "Interrompi fusione..."
-#: git-gui.sh:2183
+#: git-gui.sh:2713 git-gui.sh:2741
+msgid "Add..."
+msgstr "Aggiungi..."
+
+#: git-gui.sh:2717
msgid "Push..."
msgstr "Propaga..."
-#: git-gui.sh:2197 git-gui.sh:2219 lib/about.tcl:14
-#: lib/choose_repository.tcl:44 lib/choose_repository.tcl:50
-#, tcl-format
-msgid "About %s"
-msgstr "Informazioni su %s"
+#: git-gui.sh:2721
+msgid "Delete Branch..."
+msgstr "Elimina ramo..."
-#: git-gui.sh:2201
-msgid "Preferences..."
-msgstr "Preferenze..."
-
-#: git-gui.sh:2209 git-gui.sh:2740
+#: git-gui.sh:2731 git-gui.sh:3292
msgid "Options..."
msgstr "Opzioni..."
-#: git-gui.sh:2215 lib/choose_repository.tcl:47
+#: git-gui.sh:2742
+msgid "Remove..."
+msgstr "Rimuovi..."
+
+#: git-gui.sh:2751 lib/choose_repository.tcl:50
msgid "Help"
msgstr "Aiuto"
-#: git-gui.sh:2256
+#: git-gui.sh:2755 git-gui.sh:2759 lib/about.tcl:14
+#: lib/choose_repository.tcl:44 lib/choose_repository.tcl:53
+#, tcl-format
+msgid "About %s"
+msgstr "Informazioni su %s"
+
+#: git-gui.sh:2783
msgid "Online Documentation"
msgstr "Documentazione sul web"
-#: git-gui.sh:2340
+#: git-gui.sh:2786 lib/choose_repository.tcl:47 lib/choose_repository.tcl:56
+msgid "Show SSH Key"
+msgstr "Mostra chave SSH"
+
+#: git-gui.sh:2893
#, tcl-format
msgid "fatal: cannot stat path %s: No such file or directory"
msgstr ""
"errore grave: impossibile effettuare lo stat del path %s: file o directory "
"non trovata"
-#: git-gui.sh:2373
+#: git-gui.sh:2926
msgid "Current Branch:"
msgstr "Ramo attuale:"
-#: git-gui.sh:2394
+#: git-gui.sh:2947
msgid "Staged Changes (Will Commit)"
msgstr "Modifiche preparate (saranno nella nuova revisione)"
-#: git-gui.sh:2414
+#: git-gui.sh:2967
msgid "Unstaged Changes"
msgstr "Modifiche non preparate"
-#: git-gui.sh:2464
+#: git-gui.sh:3017
msgid "Stage Changed"
msgstr "Prepara modificati"
-#: git-gui.sh:2480 lib/transport.tcl:93 lib/transport.tcl:182
+#: git-gui.sh:3036 lib/transport.tcl:104 lib/transport.tcl:193
msgid "Push"
msgstr "Propaga (Push)"
-#: git-gui.sh:2510
+#: git-gui.sh:3071
msgid "Initial Commit Message:"
msgstr "Messaggio di revisione iniziale:"
-#: git-gui.sh:2511
+#: git-gui.sh:3072
msgid "Amended Commit Message:"
msgstr "Messaggio di revisione corretto:"
-#: git-gui.sh:2512
+#: git-gui.sh:3073
msgid "Amended Initial Commit Message:"
msgstr "Messaggio iniziale di revisione corretto:"
-#: git-gui.sh:2513
+#: git-gui.sh:3074
msgid "Amended Merge Commit Message:"
msgstr "Messaggio di fusione corretto:"
-#: git-gui.sh:2514
+#: git-gui.sh:3075
msgid "Merge Commit Message:"
msgstr "Messaggio di fusione:"
-#: git-gui.sh:2515
+#: git-gui.sh:3076
msgid "Commit Message:"
msgstr "Messaggio di revisione:"
-#: git-gui.sh:2561 git-gui.sh:2723 lib/console.tcl:73
+#: git-gui.sh:3125 git-gui.sh:3267 lib/console.tcl:73
msgid "Copy All"
msgstr "Copia tutto"
-#: git-gui.sh:2585 lib/blame.tcl:100
+#: git-gui.sh:3149 lib/blame.tcl:104
msgid "File:"
msgstr "File:"
-#: git-gui.sh:2691
-msgid "Apply/Reverse Hunk"
-msgstr "Applica/Inverti sezione"
-
-#: git-gui.sh:2696
-msgid "Apply/Reverse Line"
-msgstr "Applica/Inverti riga"
-
-#: git-gui.sh:2711
+#: git-gui.sh:3255
msgid "Refresh"
msgstr "Rinfresca"
-#: git-gui.sh:2732
+#: git-gui.sh:3276
msgid "Decrease Font Size"
msgstr "Diminuisci dimensione caratteri"
-#: git-gui.sh:2736
+#: git-gui.sh:3280
msgid "Increase Font Size"
msgstr "Aumenta dimensione caratteri"
-#: git-gui.sh:2747
+#: git-gui.sh:3288 lib/blame.tcl:281
+msgid "Encoding"
+msgstr "Codifica"
+
+#: git-gui.sh:3299
+msgid "Apply/Reverse Hunk"
+msgstr "Applica/Inverti sezione"
+
+#: git-gui.sh:3304
+msgid "Apply/Reverse Line"
+msgstr "Applica/Inverti riga"
+
+#: git-gui.sh:3323
+msgid "Run Merge Tool"
+msgstr "Avvia programma esterno per la risoluzione dei conflitti"
+
+#: git-gui.sh:3328
+msgid "Use Remote Version"
+msgstr "Usa versione remota"
+
+#: git-gui.sh:3332
+msgid "Use Local Version"
+msgstr "Usa versione locale"
+
+#: git-gui.sh:3336
+msgid "Revert To Base"
+msgstr "Ritorna alla revisione comune"
+
+#: git-gui.sh:3354
+msgid "Visualize These Changes In The Submodule"
+msgstr "Visualizza queste modifiche nel sottomodulo"
+
+#: git-gui.sh:3358
+msgid "Visualize Current Branch History In The Submodule"
+msgstr "Visualizza la cronologia del ramo attuale nel sottomodulo"
+
+#: git-gui.sh:3362
+msgid "Visualize All Branch History In The Submodule"
+msgstr "Visualizza la cronologia di tutti i rami nel sottomodulo"
+
+#: git-gui.sh:3367
+msgid "Start git gui In The Submodule"
+msgstr "Avvia git gui nel sottomodulo"
+
+#: git-gui.sh:3389
msgid "Unstage Hunk From Commit"
msgstr "Annulla preparazione della sezione per una nuova revisione"
-#: git-gui.sh:2748
+#: git-gui.sh:3391
+msgid "Unstage Lines From Commit"
+msgstr "Annulla preparazione delle linee per una nuova revisione"
+
+#: git-gui.sh:3393
msgid "Unstage Line From Commit"
msgstr "Annulla preparazione della linea per una nuova revisione"
-#: git-gui.sh:2750
+#: git-gui.sh:3396
msgid "Stage Hunk For Commit"
msgstr "Prepara sezione per una nuova revisione"
-#: git-gui.sh:2751
+#: git-gui.sh:3398
+msgid "Stage Lines For Commit"
+msgstr "Prepara linee per una nuova revisione"
+
+#: git-gui.sh:3400
msgid "Stage Line For Commit"
msgstr "Prepara linea per una nuova revisione"
-#: git-gui.sh:2771
+#: git-gui.sh:3424
msgid "Initializing..."
msgstr "Inizializzazione..."
-#: git-gui.sh:2876
+#: git-gui.sh:3541
#, tcl-format
msgid ""
"Possible environment issues exist.\n"
@@ -453,7 +547,7 @@ msgstr ""
"da %s:\n"
"\n"
-#: git-gui.sh:2906
+#: git-gui.sh:3570
msgid ""
"\n"
"This is due to a known issue with the\n"
@@ -463,7 +557,7 @@ msgstr ""
"Ciò è dovuto a un problema conosciuto\n"
"causato dall'eseguibile Tcl distribuito da Cygwin."
-#: git-gui.sh:2911
+#: git-gui.sh:3575
#, tcl-format
msgid ""
"\n"
@@ -483,80 +577,108 @@ msgstr ""
msgid "git-gui - a graphical user interface for Git."
msgstr "git-gui - un'interfaccia grafica per Git."
-#: lib/blame.tcl:70
+#: lib/blame.tcl:72
msgid "File Viewer"
msgstr "Mostra file"
-#: lib/blame.tcl:74
+#: lib/blame.tcl:78
msgid "Commit:"
msgstr "Revisione:"
-#: lib/blame.tcl:257
+#: lib/blame.tcl:271
msgid "Copy Commit"
msgstr "Copia revisione"
-#: lib/blame.tcl:260
+#: lib/blame.tcl:275
+msgid "Find Text..."
+msgstr "Trova testo..."
+
+#: lib/blame.tcl:284
msgid "Do Full Copy Detection"
msgstr "Ricerca accurata delle copie"
-#: lib/blame.tcl:388
+#: lib/blame.tcl:288
+msgid "Show History Context"
+msgstr "Mostra contesto nella cronologia"
+
+#: lib/blame.tcl:291
+msgid "Blame Parent Commit"
+msgstr "Annota la revisione precedente"
+
+#: lib/blame.tcl:450
#, tcl-format
msgid "Reading %s..."
msgstr "Lettura di %s..."
-#: lib/blame.tcl:492
+#: lib/blame.tcl:557
msgid "Loading copy/move tracking annotations..."
msgstr "Caricamento annotazioni per copie/spostamenti..."
-#: lib/blame.tcl:512
+#: lib/blame.tcl:577
msgid "lines annotated"
msgstr "linee annotate"
-#: lib/blame.tcl:704
+#: lib/blame.tcl:769
msgid "Loading original location annotations..."
msgstr "Caricamento annotazioni per posizione originaria..."
-#: lib/blame.tcl:707
+#: lib/blame.tcl:772
msgid "Annotation complete."
msgstr "Annotazione completata."
-#: lib/blame.tcl:737
+#: lib/blame.tcl:802
msgid "Busy"
msgstr "Occupato"
-#: lib/blame.tcl:738
+#: lib/blame.tcl:803
msgid "Annotation process is already running."
msgstr "Il processo di annotazione è già in corso."
-#: lib/blame.tcl:777
+#: lib/blame.tcl:842
msgid "Running thorough copy detection..."
msgstr "Ricerca accurata delle copie in corso..."
-#: lib/blame.tcl:827
+#: lib/blame.tcl:910
msgid "Loading annotation..."
msgstr "Caricamento annotazioni..."
-#: lib/blame.tcl:883
+#: lib/blame.tcl:963
msgid "Author:"
msgstr "Autore:"
-#: lib/blame.tcl:887
+#: lib/blame.tcl:967
msgid "Committer:"
msgstr "Revisione creata da:"
-#: lib/blame.tcl:892
+#: lib/blame.tcl:972
msgid "Original File:"
msgstr "File originario:"
-#: lib/blame.tcl:1006
+#: lib/blame.tcl:1020
+msgid "Cannot find HEAD commit:"
+msgstr "Impossibile trovare la revisione HEAD:"
+
+#: lib/blame.tcl:1075
+msgid "Cannot find parent commit:"
+msgstr "Impossibile trovare la revisione precedente:"
+
+#: lib/blame.tcl:1090
+msgid "Unable to display parent"
+msgstr "Impossibile visualizzare la revisione precedente"
+
+#: lib/blame.tcl:1091 lib/diff.tcl:320
+msgid "Error loading diff:"
+msgstr "Errore nel caricamento delle differenze:"
+
+#: lib/blame.tcl:1231
msgid "Originally By:"
msgstr "In origine da:"
-#: lib/blame.tcl:1012
+#: lib/blame.tcl:1237
msgid "In File:"
msgstr "Nel file:"
-#: lib/blame.tcl:1017
+#: lib/blame.tcl:1242
msgid "Copied Or Moved Here By:"
msgstr "Copiato o spostato qui da:"
@@ -570,16 +692,18 @@ msgstr "Attiva"
#: lib/branch_checkout.tcl:27 lib/branch_create.tcl:35
#: lib/branch_delete.tcl:32 lib/branch_rename.tcl:30 lib/browser.tcl:282
-#: lib/checkout_op.tcl:544 lib/choose_font.tcl:43 lib/merge.tcl:171
-#: lib/option.tcl:103 lib/remote_branch_delete.tcl:42 lib/transport.tcl:97
+#: lib/checkout_op.tcl:579 lib/choose_font.tcl:43 lib/merge.tcl:172
+#: lib/option.tcl:125 lib/remote_add.tcl:32 lib/remote_branch_delete.tcl:42
+#: lib/tools_dlg.tcl:40 lib/tools_dlg.tcl:204 lib/tools_dlg.tcl:352
+#: lib/transport.tcl:108
msgid "Cancel"
msgstr "Annulla"
-#: lib/branch_checkout.tcl:32 lib/browser.tcl:287
+#: lib/branch_checkout.tcl:32 lib/browser.tcl:287 lib/tools_dlg.tcl:328
msgid "Revision"
msgstr "Revisione"
-#: lib/branch_checkout.tcl:36 lib/branch_create.tcl:69 lib/option.tcl:244
+#: lib/branch_checkout.tcl:36 lib/branch_create.tcl:69 lib/option.tcl:280
msgid "Options"
msgstr "Opzioni"
@@ -599,7 +723,7 @@ msgstr "Crea ramo"
msgid "Create New Branch"
msgstr "Crea nuovo ramo"
-#: lib/branch_create.tcl:31 lib/choose_repository.tcl:371
+#: lib/branch_create.tcl:31 lib/choose_repository.tcl:381
msgid "Create"
msgstr "Crea"
@@ -607,7 +731,7 @@ msgstr "Crea"
msgid "Branch Name"
msgstr "Nome del ramo"
-#: lib/branch_create.tcl:43
+#: lib/branch_create.tcl:43 lib/remote_add.tcl:39 lib/tools_dlg.tcl:50
msgid "Name:"
msgstr "Nome:"
@@ -631,7 +755,7 @@ msgstr "No"
msgid "Fast Forward Only"
msgstr "Solo fast forward"
-#: lib/branch_create.tcl:85 lib/checkout_op.tcl:536
+#: lib/branch_create.tcl:85 lib/checkout_op.tcl:571
msgid "Reset"
msgstr "Ripristina"
@@ -674,24 +798,24 @@ msgstr "Rami locali"
msgid "Delete Only If Merged Into"
msgstr "Cancella solo se fuso con un altro ramo"
-#: lib/branch_delete.tcl:54
-msgid "Always (Do not perform merge test.)"
-msgstr "Sempre (Non effettuare verifiche di fusione)."
+#: lib/branch_delete.tcl:54 lib/remote_branch_delete.tcl:119
+msgid "Always (Do not perform merge checks)"
+msgstr "Sempre (non verificare le fusioni)"
#: lib/branch_delete.tcl:103
#, tcl-format
msgid "The following branches are not completely merged into %s:"
msgstr "I rami seguenti non sono stati fusi completamente in %s:"
-#: lib/branch_delete.tcl:115
+#: lib/branch_delete.tcl:115 lib/remote_branch_delete.tcl:217
msgid ""
-"Recovering deleted branches is difficult. \n"
+"Recovering deleted branches is difficult.\n"
"\n"
-" Delete the selected branches?"
+"Delete the selected branches?"
msgstr ""
-"Ricomporre rami cancellati può essere complicato. \n"
+"Ripristinare rami cancellati è difficile.\n"
"\n"
-" Eliminare i rami selezionati?"
+"Cancellare i rami selezionati?"
#: lib/branch_delete.tcl:141
#, tcl-format
@@ -722,7 +846,7 @@ msgstr "Nuovo Nome:"
msgid "Please select a branch to rename."
msgstr "Scegliere un ramo da rinominare."
-#: lib/branch_rename.tcl:96 lib/checkout_op.tcl:201
+#: lib/branch_rename.tcl:96 lib/checkout_op.tcl:202
#, tcl-format
msgid "Branch '%s' already exists."
msgstr "Il ramo '%s' esiste già."
@@ -753,37 +877,38 @@ msgstr "[Directory superiore]"
msgid "Browse Branch Files"
msgstr "Esplora i file del ramo"
-#: lib/browser.tcl:278 lib/choose_repository.tcl:387
-#: lib/choose_repository.tcl:472 lib/choose_repository.tcl:482
-#: lib/choose_repository.tcl:985
+#: lib/browser.tcl:278 lib/choose_repository.tcl:398
+#: lib/choose_repository.tcl:486 lib/choose_repository.tcl:497
+#: lib/choose_repository.tcl:1028
msgid "Browse"
msgstr "Esplora"
-#: lib/checkout_op.tcl:84
+#: lib/checkout_op.tcl:85
#, tcl-format
msgid "Fetching %s from %s"
msgstr "Recupero %s da %s"
-#: lib/checkout_op.tcl:132
+#: lib/checkout_op.tcl:133
#, tcl-format
msgid "fatal: Cannot resolve %s"
msgstr "errore grave: impossibile risolvere %s"
-#: lib/checkout_op.tcl:145 lib/console.tcl:81 lib/database.tcl:31
+#: lib/checkout_op.tcl:146 lib/console.tcl:81 lib/database.tcl:31
+#: lib/sshkey.tcl:53
msgid "Close"
msgstr "Chiudi"
-#: lib/checkout_op.tcl:174
+#: lib/checkout_op.tcl:175
#, tcl-format
msgid "Branch '%s' does not exist."
msgstr "Il ramo '%s' non esiste."
-#: lib/checkout_op.tcl:193
+#: lib/checkout_op.tcl:194
#, tcl-format
msgid "Failed to configure simplified git-pull for '%s'."
msgstr "Impossibile configurare git-pull semplificato per '%s'."
-#: lib/checkout_op.tcl:228
+#: lib/checkout_op.tcl:229
#, tcl-format
msgid ""
"Branch '%s' already exists.\n"
@@ -796,22 +921,22 @@ msgstr ""
"Non può effettuare un 'fast-forward' a %s.\n"
"E' necessaria una fusione."
-#: lib/checkout_op.tcl:242
+#: lib/checkout_op.tcl:243
#, tcl-format
msgid "Merge strategy '%s' not supported."
msgstr "La strategia di fusione '%s' non è supportata."
-#: lib/checkout_op.tcl:261
+#: lib/checkout_op.tcl:262
#, tcl-format
msgid "Failed to update '%s'."
msgstr "Impossibile aggiornare '%s'."
-#: lib/checkout_op.tcl:273
+#: lib/checkout_op.tcl:274
msgid "Staging area (index) is already locked."
msgstr ""
"L'area di preparazione per una nuova revisione (indice) è già bloccata."
-#: lib/checkout_op.tcl:288
+#: lib/checkout_op.tcl:289
msgid ""
"Last scanned state does not match repository state.\n"
"\n"
@@ -828,30 +953,30 @@ msgstr ""
"\n"
"La nuova analisi comincerà ora.\n"
-#: lib/checkout_op.tcl:344
+#: lib/checkout_op.tcl:345
#, tcl-format
msgid "Updating working directory to '%s'..."
msgstr "Aggiornamento della directory di lavoro a '%s' in corso..."
-#: lib/checkout_op.tcl:345
+#: lib/checkout_op.tcl:346
msgid "files checked out"
msgstr "file presenti nella directory di lavoro"
-#: lib/checkout_op.tcl:375
+#: lib/checkout_op.tcl:376
#, tcl-format
msgid "Aborted checkout of '%s' (file level merging is required)."
msgstr "Attivazione di '%s' fallita (richiesta una fusione a livello file)."
-#: lib/checkout_op.tcl:376
+#: lib/checkout_op.tcl:377
msgid "File level merge required."
msgstr "E' richiesta una fusione a livello file."
-#: lib/checkout_op.tcl:380
+#: lib/checkout_op.tcl:381
#, tcl-format
msgid "Staying on branch '%s'."
msgstr "Si rimarrà sul ramo '%s'."
-#: lib/checkout_op.tcl:451
+#: lib/checkout_op.tcl:452
msgid ""
"You are no longer on a local branch.\n"
"\n"
@@ -863,31 +988,31 @@ msgstr ""
"Se si vuole rimanere su un ramo, crearne uno ora a partire da 'Questa "
"revisione attiva staccata'."
-#: lib/checkout_op.tcl:468 lib/checkout_op.tcl:472
+#: lib/checkout_op.tcl:503 lib/checkout_op.tcl:507
#, tcl-format
msgid "Checked out '%s'."
msgstr "Attivazione di '%s' completata."
-#: lib/checkout_op.tcl:500
+#: lib/checkout_op.tcl:535
#, tcl-format
msgid "Resetting '%s' to '%s' will lose the following commits:"
msgstr ""
"Ripristinare '%s' a '%s' comporterà la perdita delle seguenti revisioni:"
-#: lib/checkout_op.tcl:522
+#: lib/checkout_op.tcl:557
msgid "Recovering lost commits may not be easy."
msgstr "Ricomporre le revisioni perdute potrebbe non essere semplice."
-#: lib/checkout_op.tcl:527
+#: lib/checkout_op.tcl:562
#, tcl-format
msgid "Reset '%s'?"
msgstr "Ripristinare '%s'?"
-#: lib/checkout_op.tcl:532 lib/merge.tcl:163
+#: lib/checkout_op.tcl:567 lib/merge.tcl:164 lib/tools_dlg.tcl:343
msgid "Visualize"
msgstr "Visualizza"
-#: lib/checkout_op.tcl:600
+#: lib/checkout_op.tcl:635
#, tcl-format
msgid ""
"Failed to set current branch.\n"
@@ -933,226 +1058,230 @@ msgstr ""
msgid "Git Gui"
msgstr "Git Gui"
-#: lib/choose_repository.tcl:81 lib/choose_repository.tcl:376
+#: lib/choose_repository.tcl:87 lib/choose_repository.tcl:386
msgid "Create New Repository"
msgstr "Crea nuovo archivio"
-#: lib/choose_repository.tcl:87
+#: lib/choose_repository.tcl:93
msgid "New..."
msgstr "Nuovo..."
-#: lib/choose_repository.tcl:94 lib/choose_repository.tcl:458
+#: lib/choose_repository.tcl:100 lib/choose_repository.tcl:471
msgid "Clone Existing Repository"
msgstr "Clona archivio esistente"
-#: lib/choose_repository.tcl:100
+#: lib/choose_repository.tcl:106
msgid "Clone..."
msgstr "Clona..."
-#: lib/choose_repository.tcl:107 lib/choose_repository.tcl:974
+#: lib/choose_repository.tcl:113 lib/choose_repository.tcl:1016
msgid "Open Existing Repository"
msgstr "Apri archivio esistente"
-#: lib/choose_repository.tcl:113
+#: lib/choose_repository.tcl:119
msgid "Open..."
msgstr "Apri..."
-#: lib/choose_repository.tcl:126
+#: lib/choose_repository.tcl:132
msgid "Recent Repositories"
msgstr "Archivi recenti"
-#: lib/choose_repository.tcl:132
+#: lib/choose_repository.tcl:138
msgid "Open Recent Repository:"
msgstr "Apri archivio recente:"
-#: lib/choose_repository.tcl:296 lib/choose_repository.tcl:303
-#: lib/choose_repository.tcl:310
+#: lib/choose_repository.tcl:306 lib/choose_repository.tcl:313
+#: lib/choose_repository.tcl:320
#, tcl-format
msgid "Failed to create repository %s:"
msgstr "Impossibile creare l'archivio %s:"
-#: lib/choose_repository.tcl:381 lib/choose_repository.tcl:476
+#: lib/choose_repository.tcl:391
msgid "Directory:"
msgstr "Directory:"
-#: lib/choose_repository.tcl:410 lib/choose_repository.tcl:535
-#: lib/choose_repository.tcl:1007
+#: lib/choose_repository.tcl:423 lib/choose_repository.tcl:550
+#: lib/choose_repository.tcl:1052
msgid "Git Repository"
msgstr "Archivio Git"
-#: lib/choose_repository.tcl:435
+#: lib/choose_repository.tcl:448
#, tcl-format
msgid "Directory %s already exists."
msgstr "La directory %s esiste già."
-#: lib/choose_repository.tcl:439
+#: lib/choose_repository.tcl:452
#, tcl-format
msgid "File %s already exists."
msgstr "Il file %s esiste già."
-#: lib/choose_repository.tcl:453
+#: lib/choose_repository.tcl:466
msgid "Clone"
msgstr "Clona"
-#: lib/choose_repository.tcl:466
-msgid "URL:"
-msgstr "URL:"
+#: lib/choose_repository.tcl:479
+msgid "Source Location:"
+msgstr "Posizione sorgente:"
+
+#: lib/choose_repository.tcl:490
+msgid "Target Directory:"
+msgstr "Directory di destinazione:"
-#: lib/choose_repository.tcl:487
+#: lib/choose_repository.tcl:502
msgid "Clone Type:"
msgstr "Tipo di clone:"
-#: lib/choose_repository.tcl:493
+#: lib/choose_repository.tcl:508
msgid "Standard (Fast, Semi-Redundant, Hardlinks)"
msgstr "Standard (veloce, semi-ridondante, con hardlink)"
-#: lib/choose_repository.tcl:499
+#: lib/choose_repository.tcl:514
msgid "Full Copy (Slower, Redundant Backup)"
msgstr "Copia completa (più lento, backup ridondante)"
-#: lib/choose_repository.tcl:505
+#: lib/choose_repository.tcl:520
msgid "Shared (Fastest, Not Recommended, No Backup)"
msgstr "Shared (il più veloce, non raccomandato, nessun backup)"
-#: lib/choose_repository.tcl:541 lib/choose_repository.tcl:588
-#: lib/choose_repository.tcl:734 lib/choose_repository.tcl:804
-#: lib/choose_repository.tcl:1013 lib/choose_repository.tcl:1021
+#: lib/choose_repository.tcl:556 lib/choose_repository.tcl:603
+#: lib/choose_repository.tcl:749 lib/choose_repository.tcl:819
+#: lib/choose_repository.tcl:1058 lib/choose_repository.tcl:1066
#, tcl-format
msgid "Not a Git repository: %s"
msgstr "%s non è un archivio Git."
-#: lib/choose_repository.tcl:577
+#: lib/choose_repository.tcl:592
msgid "Standard only available for local repository."
msgstr "Standard è disponibile solo per archivi locali."
-#: lib/choose_repository.tcl:581
+#: lib/choose_repository.tcl:596
msgid "Shared only available for local repository."
msgstr "Shared è disponibile solo per archivi locali."
-#: lib/choose_repository.tcl:602
+#: lib/choose_repository.tcl:617
#, tcl-format
msgid "Location %s already exists."
msgstr "Il file/directory %s esiste già."
-#: lib/choose_repository.tcl:613
+#: lib/choose_repository.tcl:628
msgid "Failed to configure origin"
msgstr "Impossibile configurare origin"
-#: lib/choose_repository.tcl:625
+#: lib/choose_repository.tcl:640
msgid "Counting objects"
msgstr "Calcolo oggetti"
-#: lib/choose_repository.tcl:626
+#: lib/choose_repository.tcl:641
msgid "buckets"
msgstr ""
-#: lib/choose_repository.tcl:650
+#: lib/choose_repository.tcl:665
#, tcl-format
msgid "Unable to copy objects/info/alternates: %s"
msgstr "Impossibile copiare oggetti/info/alternate: %s"
-#: lib/choose_repository.tcl:686
+#: lib/choose_repository.tcl:701
#, tcl-format
msgid "Nothing to clone from %s."
msgstr "Niente da clonare da %s."
-#: lib/choose_repository.tcl:688 lib/choose_repository.tcl:902
-#: lib/choose_repository.tcl:914
+#: lib/choose_repository.tcl:703 lib/choose_repository.tcl:917
+#: lib/choose_repository.tcl:929
msgid "The 'master' branch has not been initialized."
msgstr "Il ramo 'master' non è stato inizializzato."
-#: lib/choose_repository.tcl:701
+#: lib/choose_repository.tcl:716
msgid "Hardlinks are unavailable. Falling back to copying."
msgstr "Impossibile utilizzare gli hardlink. Si ricorrerà alla copia."
-#: lib/choose_repository.tcl:713
+#: lib/choose_repository.tcl:728
#, tcl-format
msgid "Cloning from %s"
msgstr "Clonazione da %s"
-#: lib/choose_repository.tcl:744
+#: lib/choose_repository.tcl:759
msgid "Copying objects"
msgstr "Copia degli oggetti"
-#: lib/choose_repository.tcl:745
+#: lib/choose_repository.tcl:760
msgid "KiB"
msgstr "KiB"
-#: lib/choose_repository.tcl:769
+#: lib/choose_repository.tcl:784
#, tcl-format
msgid "Unable to copy object: %s"
msgstr "Impossibile copiare oggetto: %s"
-#: lib/choose_repository.tcl:779
+#: lib/choose_repository.tcl:794
msgid "Linking objects"
msgstr "Collegamento oggetti"
-#: lib/choose_repository.tcl:780
+#: lib/choose_repository.tcl:795
msgid "objects"
msgstr "oggetti"
-#: lib/choose_repository.tcl:788
+#: lib/choose_repository.tcl:803
#, tcl-format
msgid "Unable to hardlink object: %s"
msgstr "Hardlink impossibile sull'oggetto: %s"
-#: lib/choose_repository.tcl:843
+#: lib/choose_repository.tcl:858
msgid "Cannot fetch branches and objects. See console output for details."
msgstr ""
"Impossibile recuperare rami e oggetti. Controllare i dettagli forniti dalla "
"console."
-#: lib/choose_repository.tcl:854
+#: lib/choose_repository.tcl:869
msgid "Cannot fetch tags. See console output for details."
msgstr ""
"Impossibile recuperare le etichette. Controllare i dettagli forniti dalla "
"console."
-#: lib/choose_repository.tcl:878
+#: lib/choose_repository.tcl:893
msgid "Cannot determine HEAD. See console output for details."
msgstr ""
"Impossibile determinare HEAD. Controllare i dettagli forniti dalla console."
-#: lib/choose_repository.tcl:887
+#: lib/choose_repository.tcl:902
#, tcl-format
msgid "Unable to cleanup %s"
msgstr "Impossibile ripulire %s"
-#: lib/choose_repository.tcl:893
+#: lib/choose_repository.tcl:908
msgid "Clone failed."
msgstr "Clonazione non riuscita."
-#: lib/choose_repository.tcl:900
+#: lib/choose_repository.tcl:915
msgid "No default branch obtained."
msgstr "Non è stato trovato un ramo predefinito."
-#: lib/choose_repository.tcl:911
+#: lib/choose_repository.tcl:926
#, tcl-format
msgid "Cannot resolve %s as a commit."
msgstr "Impossibile risolvere %s come una revisione."
-#: lib/choose_repository.tcl:923
+#: lib/choose_repository.tcl:938
msgid "Creating working directory"
msgstr "Creazione directory di lavoro"
-#: lib/choose_repository.tcl:924 lib/index.tcl:65 lib/index.tcl:127
-#: lib/index.tcl:193
+#: lib/choose_repository.tcl:939 lib/index.tcl:67 lib/index.tcl:130
+#: lib/index.tcl:198
msgid "files"
msgstr "file"
-#: lib/choose_repository.tcl:953
+#: lib/choose_repository.tcl:968
msgid "Initial file checkout failed."
msgstr "Attivazione iniziale non riuscita."
-#: lib/choose_repository.tcl:969
+#: lib/choose_repository.tcl:1011
msgid "Open"
msgstr "Apri"
-#: lib/choose_repository.tcl:979
+#: lib/choose_repository.tcl:1021
msgid "Repository:"
msgstr "Archivio:"
-#: lib/choose_repository.tcl:1027
+#: lib/choose_repository.tcl:1072
#, tcl-format
msgid "Failed to open repository %s:"
msgstr "Impossibile accedere all'archivio %s:"
@@ -1224,19 +1353,24 @@ msgstr ""
"completata. Non puoi correggere la revisione precedente a meno che prima tu "
"non interrompa l'operazione di fusione in corso.\n"
-#: lib/commit.tcl:49
+#: lib/commit.tcl:48
msgid "Error loading commit data for amend:"
msgstr "Errore durante il caricamento dei dati della revisione da correggere:"
-#: lib/commit.tcl:76
+#: lib/commit.tcl:75
msgid "Unable to obtain your identity:"
msgstr "Impossibile ottenere la tua identità:"
-#: lib/commit.tcl:81
+#: lib/commit.tcl:80
msgid "Invalid GIT_COMMITTER_IDENT:"
msgstr "GIT_COMMITTER_IDENT non valida:"
-#: lib/commit.tcl:133
+#: lib/commit.tcl:129
+#, tcl-format
+msgid "warning: Tcl does not support encoding '%s'."
+msgstr "attenzione: Tcl non supporta la codifica '%s'."
+
+#: lib/commit.tcl:149
msgid ""
"Last scanned state does not match repository state.\n"
"\n"
@@ -1253,7 +1387,7 @@ msgstr ""
"\n"
"La nuova analisi comincerà ora.\n"
-#: lib/commit.tcl:154
+#: lib/commit.tcl:172
#, tcl-format
msgid ""
"Unmerged files cannot be committed.\n"
@@ -1266,7 +1400,7 @@ msgstr ""
"Il file %s presenta dei conflitti. Devi risolverli e preparare il file per "
"creare una nuova revisione prima di effettuare questa azione.\n"
-#: lib/commit.tcl:162
+#: lib/commit.tcl:180
#, tcl-format
msgid ""
"Unknown file state %s detected.\n"
@@ -1277,7 +1411,7 @@ msgstr ""
"\n"
"Questo programma non può creare una revisione contenente il file %s.\n"
-#: lib/commit.tcl:170
+#: lib/commit.tcl:188
msgid ""
"No changes to commit.\n"
"\n"
@@ -1288,7 +1422,7 @@ msgstr ""
"Devi preparare per una nuova revisione almeno 1 file prima di effettuare "
"questa operazione.\n"
-#: lib/commit.tcl:183
+#: lib/commit.tcl:203
msgid ""
"Please supply a commit message.\n"
"\n"
@@ -1306,45 +1440,40 @@ msgstr ""
"- Seconda linea: vuota.\n"
"- Terza linea: spiega a cosa serve la tua modifica.\n"
-#: lib/commit.tcl:207
-#, tcl-format
-msgid "warning: Tcl does not support encoding '%s'."
-msgstr "attenzione: Tcl non supporta la codifica '%s'."
-
-#: lib/commit.tcl:221
+#: lib/commit.tcl:234
msgid "Calling pre-commit hook..."
msgstr "Avvio pre-commit hook..."
-#: lib/commit.tcl:236
+#: lib/commit.tcl:249
msgid "Commit declined by pre-commit hook."
msgstr "Revisione rifiutata dal pre-commit hook."
-#: lib/commit.tcl:259
+#: lib/commit.tcl:272
msgid "Calling commit-msg hook..."
msgstr "Avvio commit-msg hook..."
-#: lib/commit.tcl:274
+#: lib/commit.tcl:287
msgid "Commit declined by commit-msg hook."
msgstr "Revisione rifiutata dal commit-msg hook."
-#: lib/commit.tcl:287
+#: lib/commit.tcl:300
msgid "Committing changes..."
msgstr "Archiviazione modifiche..."
-#: lib/commit.tcl:303
+#: lib/commit.tcl:316
msgid "write-tree failed:"
msgstr "write-tree non riuscito:"
-#: lib/commit.tcl:304 lib/commit.tcl:348 lib/commit.tcl:368
+#: lib/commit.tcl:317 lib/commit.tcl:361 lib/commit.tcl:382
msgid "Commit failed."
msgstr "Impossibile creare una nuova revisione."
-#: lib/commit.tcl:321
+#: lib/commit.tcl:334
#, tcl-format
msgid "Commit %s appears to be corrupt"
msgstr "La revisione %s sembra essere danneggiata"
-#: lib/commit.tcl:326
+#: lib/commit.tcl:339
msgid ""
"No changes to commit.\n"
"\n"
@@ -1358,19 +1487,19 @@ msgstr ""
"\n"
"Si procederà subito ad una nuova analisi.\n"
-#: lib/commit.tcl:333
+#: lib/commit.tcl:346
msgid "No changes to commit."
msgstr "Nessuna modifica per la nuova revisione."
-#: lib/commit.tcl:347
+#: lib/commit.tcl:360
msgid "commit-tree failed:"
msgstr "commit-tree non riuscito:"
-#: lib/commit.tcl:367
+#: lib/commit.tcl:381
msgid "update-ref failed:"
msgstr "update-ref non riuscito:"
-#: lib/commit.tcl:454
+#: lib/commit.tcl:469
#, tcl-format
msgid "Created commit %s: %s"
msgstr "Creata revisione %s: %s"
@@ -1423,20 +1552,19 @@ msgstr "Compressione dell'archivio in corso"
msgid "Verifying the object database with fsck-objects"
msgstr "Verifica dell'archivio con fsck-objects in corso"
-#: lib/database.tcl:108
+#: lib/database.tcl:107
#, tcl-format
msgid ""
"This repository currently has approximately %i loose objects.\n"
"\n"
"To maintain optimal performance it is strongly recommended that you compress "
-"the database when more than %i loose objects exist.\n"
+"the database.\n"
"\n"
"Compress the database now?"
msgstr ""
"Questo archivio attualmente ha circa %i oggetti slegati.\n"
"\n"
-"Per mantenere buone prestazioni si raccomanda di comprimere l'archivio "
-"quando sono presenti più di %i oggetti slegati.\n"
+"Per mantenere buone prestazioni si raccomanda di comprimere l'archivio.\n"
"\n"
"Comprimere l'archivio ora?"
@@ -1445,7 +1573,7 @@ msgstr ""
msgid "Invalid date from Git: %s"
msgstr "Git ha restituito una data non valida: %s"
-#: lib/diff.tcl:44
+#: lib/diff.tcl:64
#, tcl-format
msgid ""
"No differences detected.\n"
@@ -1468,48 +1596,101 @@ msgstr ""
"Si procederà automaticamente ad una nuova analisi per trovare altri file che "
"potrebbero avere lo stesso stato."
-#: lib/diff.tcl:83
+#: lib/diff.tcl:104
#, tcl-format
msgid "Loading diff of %s..."
msgstr "Caricamento delle differenze di %s..."
-#: lib/diff.tcl:116 lib/diff.tcl:190
+#: lib/diff.tcl:125
+msgid ""
+"LOCAL: deleted\n"
+"REMOTE:\n"
+msgstr ""
+"LOCALE: cancellato\n"
+"REMOTO:\n"
+
+#: lib/diff.tcl:130
+msgid ""
+"REMOTE: deleted\n"
+"LOCAL:\n"
+msgstr ""
+"REMOTO: cancellato\n"
+"LOCALE:\n"
+
+#: lib/diff.tcl:137
+msgid "LOCAL:\n"
+msgstr "LOCALE:\n"
+
+#: lib/diff.tcl:140
+msgid "REMOTE:\n"
+msgstr "REMOTO:\n"
+
+#: lib/diff.tcl:202 lib/diff.tcl:319
#, tcl-format
msgid "Unable to display %s"
msgstr "Impossibile visualizzare %s"
-#: lib/diff.tcl:117
+#: lib/diff.tcl:203
msgid "Error loading file:"
msgstr "Errore nel caricamento del file:"
-#: lib/diff.tcl:124
+#: lib/diff.tcl:210
msgid "Git Repository (subproject)"
msgstr "Archivio Git (sottoprogetto)"
-#: lib/diff.tcl:136
+#: lib/diff.tcl:222
msgid "* Binary file (not showing content)."
msgstr "* File binario (il contenuto non sarà mostrato)."
-#: lib/diff.tcl:191
-msgid "Error loading diff:"
-msgstr "Errore nel caricamento delle differenze:"
+#: lib/diff.tcl:227
+#, tcl-format
+msgid ""
+"* Untracked file is %d bytes.\n"
+"* Showing only first %d bytes.\n"
+msgstr ""
+"* Il file non tracciato è di %d byte.\n"
+"* Saranno visualizzati solo i primi %d byte.\n"
+
+#: lib/diff.tcl:233
+#, tcl-format
+msgid ""
+"\n"
+"* Untracked file clipped here by %s.\n"
+"* To see the entire file, use an external editor.\n"
+msgstr ""
+"\n"
+"* %s non visualizza completamente questo file non tracciato.\n"
+"* Per visualizzare il file completo, usare un programma esterno.\n"
-#: lib/diff.tcl:313
+#: lib/diff.tcl:482
msgid "Failed to unstage selected hunk."
msgstr "Impossibile rimuovere la sezione scelta dalla nuova revisione."
-#: lib/diff.tcl:320
+#: lib/diff.tcl:489
msgid "Failed to stage selected hunk."
msgstr "Impossibile preparare la sezione scelta per una nuova revisione."
-#: lib/diff.tcl:386
+#: lib/diff.tcl:568
msgid "Failed to unstage selected line."
msgstr "Impossibile rimuovere la riga scelta dalla nuova revisione."
-#: lib/diff.tcl:394
+#: lib/diff.tcl:576
msgid "Failed to stage selected line."
msgstr "Impossibile preparare la riga scelta per una nuova revisione."
+#: lib/encoding.tcl:443
+msgid "Default"
+msgstr "Predefinito"
+
+#: lib/encoding.tcl:448
+#, tcl-format
+msgid "System (%s)"
+msgstr "Codifica di sistema (%s)"
+
+#: lib/encoding.tcl:459 lib/encoding.tcl:465
+msgid "Other"
+msgstr "Altro"
+
#: lib/error.tcl:20 lib/error.tcl:114
msgid "error"
msgstr "errore"
@@ -1531,7 +1712,7 @@ msgstr "Impossibile sbloccare l'accesso all'indice"
msgid "Index Error"
msgstr "Errore nell'indice"
-#: lib/index.tcl:21
+#: lib/index.tcl:17
msgid ""
"Updating the Git index failed. A rescan will be automatically started to "
"resynchronize git-gui."
@@ -1539,7 +1720,7 @@ msgstr ""
"Impossibile aggiornare l'indice. Ora sarà avviata una nuova analisi che "
"aggiornerà git-gui."
-#: lib/index.tcl:27
+#: lib/index.tcl:28
msgid "Continue"
msgstr "Continua"
@@ -1547,40 +1728,49 @@ msgstr "Continua"
msgid "Unlock Index"
msgstr "Sblocca l'accesso all'indice"
-#: lib/index.tcl:282
+#: lib/index.tcl:289
#, tcl-format
msgid "Unstaging %s from commit"
msgstr "%s non farà parte della prossima revisione"
-#: lib/index.tcl:313
+#: lib/index.tcl:328
msgid "Ready to commit."
msgstr "Pronto per creare una nuova revisione."
-#: lib/index.tcl:326
+#: lib/index.tcl:341
#, tcl-format
msgid "Adding %s"
msgstr "Aggiunta di %s in corso"
-#: lib/index.tcl:381
+#: lib/index.tcl:398
#, tcl-format
msgid "Revert changes in file %s?"
msgstr "Annullare le modifiche nel file %s?"
-#: lib/index.tcl:383
+#: lib/index.tcl:400
#, tcl-format
msgid "Revert changes in these %i files?"
msgstr "Annullare le modifiche in questi %i file?"
-#: lib/index.tcl:391
+#: lib/index.tcl:408
msgid "Any unstaged changes will be permanently lost by the revert."
msgstr ""
"Tutte le modifiche non preparate per una nuova revisione saranno perse per "
"sempre."
-#: lib/index.tcl:394
+#: lib/index.tcl:411
msgid "Do Nothing"
msgstr "Non fare niente"
+#: lib/index.tcl:429
+msgid "Reverting selected files"
+msgstr "Annullo le modifiche nei file selezionati"
+
+#: lib/index.tcl:433
+#, tcl-format
+msgid "Reverting %s"
+msgstr "Annullo le modifiche in %s"
+
#: lib/merge.tcl:13
msgid ""
"Cannot merge while amending.\n"
@@ -1608,7 +1798,7 @@ msgstr ""
"\n"
"La nuova analisi comincerà ora.\n"
-#: lib/merge.tcl:44
+#: lib/merge.tcl:45
#, tcl-format
msgid ""
"You are in the middle of a conflicted merge.\n"
@@ -1626,7 +1816,7 @@ msgstr ""
"infine crearla per completare la fusione attuale. Solo a questo punto potrai "
"iniziare un'altra fusione.\n"
-#: lib/merge.tcl:54
+#: lib/merge.tcl:55
#, tcl-format
msgid ""
"You are in the middle of a change.\n"
@@ -1644,34 +1834,34 @@ msgstr ""
"una fusione. In questo modo sarà più facile interrompere una fusione non "
"riuscita, nel caso ce ne fosse bisogno.\n"
-#: lib/merge.tcl:106
+#: lib/merge.tcl:107
#, tcl-format
msgid "%s of %s"
msgstr "%s di %s"
-#: lib/merge.tcl:119
+#: lib/merge.tcl:120
#, tcl-format
msgid "Merging %s and %s..."
msgstr "Fusione di %s e %s in corso..."
-#: lib/merge.tcl:130
+#: lib/merge.tcl:131
msgid "Merge completed successfully."
msgstr "Fusione completata con successo."
-#: lib/merge.tcl:132
+#: lib/merge.tcl:133
msgid "Merge failed. Conflict resolution is required."
msgstr "Fusione non riuscita. Bisogna risolvere i conflitti."
-#: lib/merge.tcl:157
+#: lib/merge.tcl:158
#, tcl-format
msgid "Merge Into %s"
msgstr "Fusione in %s"
-#: lib/merge.tcl:176
+#: lib/merge.tcl:177
msgid "Revision To Merge"
msgstr "Revisione da fondere"
-#: lib/merge.tcl:211
+#: lib/merge.tcl:212
msgid ""
"Cannot abort while amending.\n"
"\n"
@@ -1681,7 +1871,7 @@ msgstr ""
"\n"
"Bisogna finire di correggere questa revisione.\n"
-#: lib/merge.tcl:221
+#: lib/merge.tcl:222
msgid ""
"Abort merge?\n"
"\n"
@@ -1696,7 +1886,7 @@ msgstr ""
"\n"
"Continuare con l'interruzione della fusione attuale?"
-#: lib/merge.tcl:227
+#: lib/merge.tcl:228
msgid ""
"Reset changes?\n"
"\n"
@@ -1704,151 +1894,352 @@ msgid ""
"\n"
"Continue with resetting the current changes?"
msgstr ""
-"Ripristinare la revisione corrente e annullare le modifiche?\n"
+"Ripristinare la revisione attuale e annullare le modifiche?\n"
"\n"
"L'annullamento delle modifiche causerà la perdita di *TUTTE* le modifiche "
"non ancora presenti nell'archivio.\n"
"\n"
"Continuare con l'annullamento delle modifiche attuali?"
-#: lib/merge.tcl:238
+#: lib/merge.tcl:239
msgid "Aborting"
msgstr "Interruzione"
-#: lib/merge.tcl:238
+#: lib/merge.tcl:239
msgid "files reset"
msgstr "ripristino file"
-#: lib/merge.tcl:266
+#: lib/merge.tcl:267
msgid "Abort failed."
msgstr "Interruzione non riuscita."
-#: lib/merge.tcl:268
+#: lib/merge.tcl:269
msgid "Abort completed. Ready."
msgstr "Interruzione completata. Pronto."
-#: lib/option.tcl:95
+#: lib/mergetool.tcl:8
+msgid "Force resolution to the base version?"
+msgstr "Imporre la risoluzione alla revisione comune?"
+
+#: lib/mergetool.tcl:9
+msgid "Force resolution to this branch?"
+msgstr "Imporre la risoluzione al ramo attuale?"
+
+#: lib/mergetool.tcl:10
+msgid "Force resolution to the other branch?"
+msgstr "Imporre la risoluzione all'altro ramo?"
+
+#: lib/mergetool.tcl:14
+#, tcl-format
+msgid ""
+"Note that the diff shows only conflicting changes.\n"
+"\n"
+"%s will be overwritten.\n"
+"\n"
+"This operation can be undone only by restarting the merge."
+msgstr ""
+"Si stanno mostrando solo le modifiche con conflitti.\n"
+"\n"
+"%s sarà sovrascritto.\n"
+"\n"
+"Questa operazione può essere modificata solo ricominciando la fusione."
+
+#: lib/mergetool.tcl:45
+#, tcl-format
+msgid "File %s seems to have unresolved conflicts, still stage?"
+msgstr ""
+"Il file %s sembra contenere conflitti non risolti, preparare per la prossima "
+"revisione?"
+
+#: lib/mergetool.tcl:60
+#, tcl-format
+msgid "Adding resolution for %s"
+msgstr ""
+"La risoluzione dei conflitti per %s è preparata per la prossima revisione"
+
+#: lib/mergetool.tcl:141
+msgid "Cannot resolve deletion or link conflicts using a tool"
+msgstr ""
+"Non è possibile risolvere i conflitti per cancellazioni o link con un "
+"programma esterno"
+
+#: lib/mergetool.tcl:146
+msgid "Conflict file does not exist"
+msgstr "Non esiste un file con conflitti."
+
+#: lib/mergetool.tcl:264
+#, tcl-format
+msgid "Not a GUI merge tool: '%s'"
+msgstr "'%s' non è una GUI per la risoluzione dei conflitti."
+
+#: lib/mergetool.tcl:268
+#, tcl-format
+msgid "Unsupported merge tool '%s'"
+msgstr "Il programma '%s' non è supportato"
+
+#: lib/mergetool.tcl:303
+msgid "Merge tool is already running, terminate it?"
+msgstr "La risoluzione dei conflitti è già avviata, terminarla?"
+
+#: lib/mergetool.tcl:323
+#, tcl-format
+msgid ""
+"Error retrieving versions:\n"
+"%s"
+msgstr ""
+"Errore: revisione non trovata:\n"
+"%s"
+
+#: lib/mergetool.tcl:343
+#, tcl-format
+msgid ""
+"Could not start the merge tool:\n"
+"\n"
+"%s"
+msgstr ""
+"Impossibile avviare la risoluzione dei conflitti:\n"
+"\n"
+"%s"
+
+#: lib/mergetool.tcl:347
+msgid "Running merge tool..."
+msgstr "Avvio del programma per la risoluzione dei conflitti in corso..."
+
+#: lib/mergetool.tcl:375 lib/mergetool.tcl:383
+msgid "Merge tool failed."
+msgstr "Risoluzione dei conflitti non riuscita."
+
+#: lib/option.tcl:11
+#, tcl-format
+msgid "Invalid global encoding '%s'"
+msgstr ""
+"La codifica dei caratteri '%s' specificata per tutti gli archivi non è valida"
+
+#: lib/option.tcl:19
+#, tcl-format
+msgid "Invalid repo encoding '%s'"
+msgstr ""
+"La codifica dei caratteri '%s' specificata per l'archivio attuale non è "
+"valida"
+
+#: lib/option.tcl:117
msgid "Restore Defaults"
msgstr "Ripristina valori predefiniti"
-#: lib/option.tcl:99
+#: lib/option.tcl:121
msgid "Save"
msgstr "Salva"
-#: lib/option.tcl:109
+#: lib/option.tcl:131
#, tcl-format
msgid "%s Repository"
msgstr "Archivio di %s"
-#: lib/option.tcl:110
+#: lib/option.tcl:132
msgid "Global (All Repositories)"
msgstr "Tutti gli archivi"
-#: lib/option.tcl:116
+#: lib/option.tcl:138
msgid "User Name"
msgstr "Nome utente"
-#: lib/option.tcl:117
+#: lib/option.tcl:139
msgid "Email Address"
msgstr "Indirizzo Email"
-#: lib/option.tcl:119
+#: lib/option.tcl:141
msgid "Summarize Merge Commits"
msgstr "Riepilogo nelle revisioni di fusione"
-#: lib/option.tcl:120
+#: lib/option.tcl:142
msgid "Merge Verbosity"
msgstr "Prolissità della fusione"
-#: lib/option.tcl:121
+#: lib/option.tcl:143
msgid "Show Diffstat After Merge"
msgstr "Mostra statistiche delle differenze dopo la fusione"
-#: lib/option.tcl:123
+#: lib/option.tcl:144
+msgid "Use Merge Tool"
+msgstr "Programma da utilizzare per la risoluzione dei conflitti"
+
+#: lib/option.tcl:146
msgid "Trust File Modification Timestamps"
msgstr "Fidati delle date di modifica dei file"
-#: lib/option.tcl:124
+#: lib/option.tcl:147
msgid "Prune Tracking Branches During Fetch"
msgstr ""
"Effettua potatura dei duplicati locali di rami remoti durante il recupero"
-#: lib/option.tcl:125
+#: lib/option.tcl:148
msgid "Match Tracking Branches"
msgstr "Appaia duplicati locali di rami remoti"
-#: lib/option.tcl:126
+#: lib/option.tcl:149
msgid "Blame Copy Only On Changed Files"
msgstr "Ricerca copie solo nei file modificati"
-#: lib/option.tcl:127
+#: lib/option.tcl:150
msgid "Minimum Letters To Blame Copy On"
msgstr "Numero minimo di lettere che attivano la ricerca delle copie"
-#: lib/option.tcl:128
+#: lib/option.tcl:151
+msgid "Blame History Context Radius (days)"
+msgstr "Giorni di contesto nella cronologia delle annotazioni"
+
+#: lib/option.tcl:152
msgid "Number of Diff Context Lines"
msgstr "Numero di linee di contesto nelle differenze"
-#: lib/option.tcl:129
+#: lib/option.tcl:153
msgid "Commit Message Text Width"
msgstr "Larghezza del messaggio di revisione"
-#: lib/option.tcl:130
+#: lib/option.tcl:154
msgid "New Branch Name Template"
msgstr "Modello per il nome di un nuovo ramo"
-#: lib/option.tcl:194
+#: lib/option.tcl:155
+msgid "Default File Contents Encoding"
+msgstr "Codifica predefinita per il contenuto dei file"
+
+#: lib/option.tcl:203
+msgid "Change"
+msgstr "Cambia"
+
+#: lib/option.tcl:230
msgid "Spelling Dictionary:"
msgstr "Lingua dizionario:"
-#: lib/option.tcl:218
+#: lib/option.tcl:254
msgid "Change Font"
msgstr "Cambia caratteri"
-#: lib/option.tcl:222
+#: lib/option.tcl:258
#, tcl-format
msgid "Choose %s"
msgstr "Scegli %s"
-#: lib/option.tcl:228
+#: lib/option.tcl:264
msgid "pt."
msgstr "pt."
-#: lib/option.tcl:242
+#: lib/option.tcl:278
msgid "Preferences"
msgstr "Preferenze"
-#: lib/option.tcl:277
+#: lib/option.tcl:314
msgid "Failed to completely save options:"
msgstr "Impossibile salvare completamente le opzioni:"
-#: lib/remote.tcl:165
+#: lib/remote.tcl:163
+msgid "Remove Remote"
+msgstr "Rimuovi archivio remoto"
+
+#: lib/remote.tcl:168
msgid "Prune from"
msgstr "Effettua potatura da"
-#: lib/remote.tcl:170
+#: lib/remote.tcl:173
msgid "Fetch from"
msgstr "Recupera da"
-#: lib/remote.tcl:213
+#: lib/remote.tcl:215
msgid "Push to"
msgstr "Propaga verso"
+#: lib/remote_add.tcl:19
+msgid "Add Remote"
+msgstr "Aggiungi archivio remoto"
+
+#: lib/remote_add.tcl:24
+msgid "Add New Remote"
+msgstr "Aggiungi nuovo archivio remoto"
+
+#: lib/remote_add.tcl:28 lib/tools_dlg.tcl:36
+msgid "Add"
+msgstr "Aggiungi"
+
+#: lib/remote_add.tcl:37
+msgid "Remote Details"
+msgstr "Dettagli sull'archivio remoto"
+
+#: lib/remote_add.tcl:50
+msgid "Location:"
+msgstr "Posizione:"
+
+#: lib/remote_add.tcl:62
+msgid "Further Action"
+msgstr "Altra azione"
+
+#: lib/remote_add.tcl:65
+msgid "Fetch Immediately"
+msgstr "Recupera subito"
+
+#: lib/remote_add.tcl:71
+msgid "Initialize Remote Repository and Push"
+msgstr "Inizializza l'archivio remoto e propaga"
+
+#: lib/remote_add.tcl:77
+msgid "Do Nothing Else Now"
+msgstr "Non fare altro"
+
+#: lib/remote_add.tcl:101
+msgid "Please supply a remote name."
+msgstr "Inserire un nome per l'archivio remoto."
+
+#: lib/remote_add.tcl:114
+#, tcl-format
+msgid "'%s' is not an acceptable remote name."
+msgstr "'%s' non è utilizzabile come nome di archivio remoto."
+
+#: lib/remote_add.tcl:125
+#, tcl-format
+msgid "Failed to add remote '%s' of location '%s'."
+msgstr "Impossibile aggiungere l'archivio remoto '%s' posto in '%s'."
+
+#: lib/remote_add.tcl:133 lib/transport.tcl:6
+#, tcl-format
+msgid "fetch %s"
+msgstr "recupera da %s"
+
+#: lib/remote_add.tcl:134
+#, tcl-format
+msgid "Fetching the %s"
+msgstr "Recupero %s"
+
+#: lib/remote_add.tcl:157
+#, tcl-format
+msgid "Do not know how to initialize repository at location '%s'."
+msgstr "Impossibile inizializzare l'archivio posto in '%s'."
+
+#: lib/remote_add.tcl:163 lib/transport.tcl:25 lib/transport.tcl:63
+#: lib/transport.tcl:81
+#, tcl-format
+msgid "push %s"
+msgstr "propaga verso %s"
+
+#: lib/remote_add.tcl:164
+#, tcl-format
+msgid "Setting up the %s (at %s)"
+msgstr "Imposto %s (in %s)"
+
#: lib/remote_branch_delete.tcl:29 lib/remote_branch_delete.tcl:34
-msgid "Delete Remote Branch"
-msgstr "Cancella ramo remoto"
+msgid "Delete Branch Remotely"
+msgstr "Elimina ramo remoto"
#: lib/remote_branch_delete.tcl:47
msgid "From Repository"
msgstr "Da archivio"
-#: lib/remote_branch_delete.tcl:50 lib/transport.tcl:123
+#: lib/remote_branch_delete.tcl:50 lib/transport.tcl:134
msgid "Remote:"
msgstr "Remoto:"
-#: lib/remote_branch_delete.tcl:66 lib/transport.tcl:138
-msgid "Arbitrary URL:"
-msgstr "URL specifico:"
+#: lib/remote_branch_delete.tcl:66 lib/transport.tcl:149
+msgid "Arbitrary Location:"
+msgstr "Posizione specifica:"
#: lib/remote_branch_delete.tcl:84
msgid "Branches"
@@ -1862,10 +2253,6 @@ msgstr "Elimina solo se"
msgid "Merged Into:"
msgstr "Fuso in:"
-#: lib/remote_branch_delete.tcl:119
-msgid "Always (Do not perform merge checks)"
-msgstr "Sempre (non verificare le fusioni)"
-
#: lib/remote_branch_delete.tcl:152
msgid "A branch is required for 'Merged Into'."
msgstr "Si richiede un ramo per 'Fuso in'."
@@ -1894,35 +2281,41 @@ msgstr ""
msgid "Please select one or more branches to delete."
msgstr "Scegliere uno o più rami da cancellare."
-#: lib/remote_branch_delete.tcl:216
-msgid ""
-"Recovering deleted branches is difficult.\n"
-"\n"
-"Delete the selected branches?"
-msgstr ""
-"Ricomporre rami cancellati è difficile.\n"
-"\n"
-"Cancellare i rami selezionati?"
-
#: lib/remote_branch_delete.tcl:226
#, tcl-format
msgid "Deleting branches from %s"
msgstr "Cancellazione rami da %s"
-#: lib/remote_branch_delete.tcl:286
+#: lib/remote_branch_delete.tcl:292
msgid "No repository selected."
msgstr "Nessun archivio selezionato."
-#: lib/remote_branch_delete.tcl:291
+#: lib/remote_branch_delete.tcl:297
#, tcl-format
msgid "Scanning %s..."
msgstr "Analisi in corso %s..."
-#: lib/shortcut.tcl:20 lib/shortcut.tcl:61
+#: lib/search.tcl:21
+msgid "Find:"
+msgstr "Trova:"
+
+#: lib/search.tcl:23
+msgid "Next"
+msgstr "Succ"
+
+#: lib/search.tcl:24
+msgid "Prev"
+msgstr "Prec"
+
+#: lib/search.tcl:25
+msgid "Case-Sensitive"
+msgstr "Distingui maiuscole"
+
+#: lib/shortcut.tcl:21 lib/shortcut.tcl:62
msgid "Cannot write shortcut:"
msgstr "Impossibile scrivere shortcut:"
-#: lib/shortcut.tcl:136
+#: lib/shortcut.tcl:137
msgid "Cannot write icon:"
msgstr "Impossibile scrivere icona:"
@@ -1955,23 +2348,189 @@ msgstr "Correttore ortografico non riconosciuto"
msgid "No Suggestions"
msgstr "Nessun suggerimento"
-#: lib/spellcheck.tcl:387
+#: lib/spellcheck.tcl:388
msgid "Unexpected EOF from spell checker"
msgstr "Il correttore ortografico ha mandato un EOF inaspettato"
-#: lib/spellcheck.tcl:391
+#: lib/spellcheck.tcl:392
msgid "Spell Checker Failed"
msgstr "Errore nel correttore ortografico"
+#: lib/sshkey.tcl:31
+msgid "No keys found."
+msgstr "Chiavi non trovate."
+
+#: lib/sshkey.tcl:34
+#, tcl-format
+msgid "Found a public key in: %s"
+msgstr "Chiave pubblica trovata in: %s"
+
+#: lib/sshkey.tcl:40
+msgid "Generate Key"
+msgstr "Crea chiave"
+
+#: lib/sshkey.tcl:56
+msgid "Copy To Clipboard"
+msgstr "Copia negli appunti"
+
+#: lib/sshkey.tcl:70
+msgid "Your OpenSSH Public Key"
+msgstr "La tua chiave pubblica OpenSSH"
+
+#: lib/sshkey.tcl:78
+msgid "Generating..."
+msgstr "Creazione chiave in corso..."
+
+#: lib/sshkey.tcl:84
+#, tcl-format
+msgid ""
+"Could not start ssh-keygen:\n"
+"\n"
+"%s"
+msgstr ""
+"Impossibile avviare ssh-keygen:\n"
+"\n"
+"%s"
+
+#: lib/sshkey.tcl:111
+msgid "Generation failed."
+msgstr "Errore durante la creazione della chiave."
+
+#: lib/sshkey.tcl:118
+msgid "Generation succeded, but no keys found."
+msgstr "La chiave è stata creata con successo, ma non è stata trovata."
+
+#: lib/sshkey.tcl:121
+#, tcl-format
+msgid "Your key is in: %s"
+msgstr "La chiave è in: %s"
+
#: lib/status_bar.tcl:83
#, tcl-format
msgid "%s ... %*i of %*i %s (%3i%%)"
msgstr "%1$s ... %6$s: %2$*i di %4$*i (%7$3i%%)"
-#: lib/transport.tcl:6
+#: lib/tools.tcl:75
#, tcl-format
-msgid "fetch %s"
-msgstr "recupera da %s"
+msgid "Running %s requires a selected file."
+msgstr "Bisogna selezionare un file prima di eseguire %s."
+
+#: lib/tools.tcl:90
+#, tcl-format
+msgid "Are you sure you want to run %s?"
+msgstr "Vuoi davvero eseguire %s?"
+
+#: lib/tools.tcl:110
+#, tcl-format
+msgid "Tool: %s"
+msgstr "Accessorio: %s"
+
+#: lib/tools.tcl:111
+#, tcl-format
+msgid "Running: %s"
+msgstr "Eseguo: %s"
+
+#: lib/tools.tcl:149
+#, tcl-format
+msgid "Tool completed successfully: %s"
+msgstr "Il programma esterno è terminato con successo: %s"
+
+#: lib/tools.tcl:151
+#, tcl-format
+msgid "Tool failed: %s"
+msgstr "Il programma esterno ha riportato un errore: %s"
+
+#: lib/tools_dlg.tcl:22
+msgid "Add Tool"
+msgstr "Aggiungi accessorio"
+
+#: lib/tools_dlg.tcl:28
+msgid "Add New Tool Command"
+msgstr "Aggiungi un nuovo comando"
+
+#: lib/tools_dlg.tcl:33
+msgid "Add globally"
+msgstr "Aggiungi per tutti gli archivi"
+
+#: lib/tools_dlg.tcl:45
+msgid "Tool Details"
+msgstr "Dettagli sull'accessorio"
+
+#: lib/tools_dlg.tcl:48
+msgid "Use '/' separators to create a submenu tree:"
+msgstr "Utilizza il separatore '/' per creare un albero di sottomenu:"
+
+#: lib/tools_dlg.tcl:61
+msgid "Command:"
+msgstr "Comando:"
+
+#: lib/tools_dlg.tcl:74
+msgid "Show a dialog before running"
+msgstr "Mostra una finestra di dialogo prima dell'avvio"
+
+#: lib/tools_dlg.tcl:80
+msgid "Ask the user to select a revision (sets $REVISION)"
+msgstr "Chiedi all'utente di scegliere una revisione (imposta $REVISION)"
+
+#: lib/tools_dlg.tcl:85
+msgid "Ask the user for additional arguments (sets $ARGS)"
+msgstr "Chiedi all'utente di fornire argomenti aggiuntivi (imposta $ARGS)"
+
+#: lib/tools_dlg.tcl:92
+msgid "Don't show the command output window"
+msgstr "Non mostrare la finestra di comando"
+
+#: lib/tools_dlg.tcl:97
+msgid "Run only if a diff is selected ($FILENAME not empty)"
+msgstr "Avvia solo se è selezionata una differenza ($FILENAME non è vuoto)"
+
+#: lib/tools_dlg.tcl:121
+msgid "Please supply a name for the tool."
+msgstr "Bisogna dare un nome all'accessorio."
+
+#: lib/tools_dlg.tcl:129
+#, tcl-format
+msgid "Tool '%s' already exists."
+msgstr "L'accessorio '%s' esiste già."
+
+#: lib/tools_dlg.tcl:151
+#, tcl-format
+msgid ""
+"Could not add tool:\n"
+"%s"
+msgstr ""
+"Impossibile aggiungere l'accessorio:\n"
+"\n"
+"%s"
+
+#: lib/tools_dlg.tcl:190
+msgid "Remove Tool"
+msgstr "Rimuovi accessorio"
+
+#: lib/tools_dlg.tcl:196
+msgid "Remove Tool Commands"
+msgstr "Rimuovi i comandi accessori"
+
+#: lib/tools_dlg.tcl:200
+msgid "Remove"
+msgstr "Rimuovi"
+
+#: lib/tools_dlg.tcl:236
+msgid "(Blue denotes repository-local tools)"
+msgstr "(Il colore blu indica accessori per l'archivio locale)"
+
+#: lib/tools_dlg.tcl:297
+#, tcl-format
+msgid "Run Command: %s"
+msgstr "Avvia il comando: %s"
+
+#: lib/tools_dlg.tcl:311
+msgid "Arguments"
+msgstr "Argomenti"
+
+#: lib/tools_dlg.tcl:348
+msgid "OK"
+msgstr "OK"
#: lib/transport.tcl:7
#, tcl-format
@@ -1988,45 +2547,45 @@ msgstr "potatura remota di %s"
msgid "Pruning tracking branches deleted from %s"
msgstr "Effettua potatura dei duplicati locali di rami remoti cancellati da %s"
-#: lib/transport.tcl:25 lib/transport.tcl:71
-#, tcl-format
-msgid "push %s"
-msgstr "propaga verso %s"
-
#: lib/transport.tcl:26
#, tcl-format
msgid "Pushing changes to %s"
msgstr "Propagazione modifiche a %s"
-#: lib/transport.tcl:72
+#: lib/transport.tcl:64
+#, tcl-format
+msgid "Mirroring to %s"
+msgstr "Mirroring verso %s"
+
+#: lib/transport.tcl:82
#, tcl-format
msgid "Pushing %s %s to %s"
msgstr "Propagazione %s %s a %s"
-#: lib/transport.tcl:89
+#: lib/transport.tcl:100
msgid "Push Branches"
msgstr "Propaga rami"
-#: lib/transport.tcl:103
+#: lib/transport.tcl:114
msgid "Source Branches"
msgstr "Rami di origine"
-#: lib/transport.tcl:120
+#: lib/transport.tcl:131
msgid "Destination Repository"
msgstr "Archivio di destinazione"
-#: lib/transport.tcl:158
+#: lib/transport.tcl:169
msgid "Transfer Options"
msgstr "Opzioni di trasferimento"
-#: lib/transport.tcl:160
+#: lib/transport.tcl:171
msgid "Force overwrite existing branch (may discard changes)"
msgstr "Sovrascrivi ramo esistente (alcune modifiche potrebbero essere perse)"
-#: lib/transport.tcl:164
+#: lib/transport.tcl:175
msgid "Use thin pack (for slow network connections)"
msgstr "Utilizza 'thin pack' (per connessioni lente)"
-#: lib/transport.tcl:168
+#: lib/transport.tcl:179
msgid "Include tags"
msgstr "Includi etichette"
diff --git a/git-gui/po/ja.po b/git-gui/po/ja.po
index 5db44a4ada..15017985e5 100644
--- a/git-gui/po/ja.po
+++ b/git-gui/po/ja.po
@@ -3,46 +3,45 @@
# This file is distributed under the same license as the git-gui package.
# ã—らã„ã— ãªãªã“ <nanako3@bluebottle.com>, 2007.
#
-#, fuzzy
msgid ""
msgstr ""
"Project-Id-Version: git-gui\n"
"Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2008-08-02 14:45-0700\n"
-"PO-Revision-Date: 2008-08-03 17:00+0900\n"
+"POT-Creation-Date: 2010-01-26 15:47-0800\n"
+"PO-Revision-Date: 2010-02-02 19:03+0900\n"
"Last-Translator: ã—らã„ã— ãªãªã“ <nanako3@lavabit.com>\n"
"Language-Team: Japanese\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
-#: git-gui.sh:41 git-gui.sh:688 git-gui.sh:702 git-gui.sh:715 git-gui.sh:798
-#: git-gui.sh:817
+#: git-gui.sh:41 git-gui.sh:793 git-gui.sh:807 git-gui.sh:820 git-gui.sh:903
+#: git-gui.sh:922
msgid "git-gui: fatal error"
msgstr "git-gui: 致命的ãªã‚¨ãƒ©ãƒ¼"
-#: git-gui.sh:644
+#: git-gui.sh:743
#, tcl-format
msgid "Invalid font specified in %s:"
msgstr "%s ã«ç„¡åŠ¹ãªãƒ•ã‚©ãƒ³ãƒˆãŒæŒ‡å®šã•ã‚Œã¦ã„ã¾ã™:"
-#: git-gui.sh:674
+#: git-gui.sh:779
msgid "Main Font"
msgstr "主フォント"
-#: git-gui.sh:675
+#: git-gui.sh:780
msgid "Diff/Console Font"
msgstr "diff/コンソール・フォント"
-#: git-gui.sh:689
+#: git-gui.sh:794
msgid "Cannot find git in PATH."
msgstr "PATH 中㫠git ãŒè¦‹ã¤ã‹ã‚Šã¾ã›ã‚“"
-#: git-gui.sh:716
+#: git-gui.sh:821
msgid "Cannot parse Git version string:"
msgstr "Git ãƒãƒ¼ã‚¸ãƒ§ãƒ³åãŒç†è§£ã§ãã¾ã›ã‚“:"
-#: git-gui.sh:734
+#: git-gui.sh:839
#, tcl-format
msgid ""
"Git version cannot be determined.\n"
@@ -61,381 +60,475 @@ msgstr ""
"\n"
"'%s' ã¯ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.5.0 ã¨æ€ã£ã¦è‰¯ã„ã§ã™ã‹ï¼Ÿ\n"
-#: git-gui.sh:972
+#: git-gui.sh:1128
msgid "Git directory not found:"
msgstr "Git ディレクトリãŒè¦‹ã¤ã‹ã‚Šã¾ã›ã‚“:"
-#: git-gui.sh:979
+#: git-gui.sh:1146
msgid "Cannot move to top of working directory:"
msgstr "作業ディレクトリã®æœ€ä¸Šä½ã«ç§»å‹•ã§ãã¾ã›ã‚“"
-#: git-gui.sh:986
-msgid "Cannot use funny .git directory:"
-msgstr "変㪠.git ディレクトリã¯ä½¿ãˆã¾ã›ã‚“"
+#: git-gui.sh:1154
+msgid "Cannot use bare repository:"
+msgstr "裸ã®ãƒªãƒã‚¸ãƒˆãƒªã¯ä½¿ãˆã¾ã›ã‚“:"
-#: git-gui.sh:991
+#: git-gui.sh:1162
msgid "No working directory"
msgstr "作業ディレクトリãŒã‚ã‚Šã¾ã›ã‚“"
-#: git-gui.sh:1138 lib/checkout_op.tcl:305
+#: git-gui.sh:1334 lib/checkout_op.tcl:306
msgid "Refreshing file status..."
msgstr "ファイル状態を更新ã—ã¦ã„ã¾ã™â€¦"
-#: git-gui.sh:1194
+#: git-gui.sh:1390
msgid "Scanning for modified files ..."
msgstr "変更ã•ã‚ŒãŸãƒ•ã‚¡ã‚¤ãƒ«ã‚’スキャンã—ã¦ã„ã¾ã™â€¦"
-#: git-gui.sh:1369 lib/browser.tcl:246
+#: git-gui.sh:1454
+msgid "Calling prepare-commit-msg hook..."
+msgstr "prepare-commit-msg フックを実行中・・・"
+
+#: git-gui.sh:1471
+msgid "Commit declined by prepare-commit-msg hook."
+msgstr "prepare-commit-msg フックãŒã‚³ãƒŸãƒƒãƒˆã‚’æ‹’å¦ã—ã¾ã—ãŸ"
+
+#: git-gui.sh:1629 lib/browser.tcl:246
msgid "Ready."
msgstr "準備完了"
-#: git-gui.sh:1635
+#: git-gui.sh:1787
+#, tcl-format
+msgid "Displaying only %s of %s files."
+msgstr "全体ã§%s個ã®å†…ã®%sファイルã ã‘表示ã—ã¦ã„ã¾ã™"
+
+#: git-gui.sh:1913
msgid "Unmodified"
msgstr "変更無ã—"
-#: git-gui.sh:1637
+#: git-gui.sh:1915
msgid "Modified, not staged"
msgstr "変更ã‚ã‚Šã€ã‚³ãƒŸãƒƒãƒˆæœªäºˆå®š"
-#: git-gui.sh:1638 git-gui.sh:1643
+#: git-gui.sh:1916 git-gui.sh:1924
msgid "Staged for commit"
msgstr "コミット予定済"
-#: git-gui.sh:1639 git-gui.sh:1644
+#: git-gui.sh:1917 git-gui.sh:1925
msgid "Portions staged for commit"
msgstr "部分的ã«ã‚³ãƒŸãƒƒãƒˆäºˆå®šæ¸ˆ"
-#: git-gui.sh:1640 git-gui.sh:1645
+#: git-gui.sh:1918 git-gui.sh:1926
msgid "Staged for commit, missing"
msgstr "コミット予定済ã€ãƒ•ã‚¡ã‚¤ãƒ«ç„¡ã—"
-#: git-gui.sh:1642
+#: git-gui.sh:1920
+msgid "File type changed, not staged"
+msgstr "ファイル型変更ã€ã‚³ãƒŸãƒƒãƒˆæœªäºˆå®š"
+
+#: git-gui.sh:1921
+msgid "File type changed, staged"
+msgstr "ファイル型変更ã€ã‚³ãƒŸãƒƒãƒˆäºˆå®šæ¸ˆ"
+
+#: git-gui.sh:1923
msgid "Untracked, not staged"
msgstr "管ç†å¤–ã€ã‚³ãƒŸãƒƒãƒˆæœªäºˆå®š"
-#: git-gui.sh:1647
+#: git-gui.sh:1928
msgid "Missing"
msgstr "ファイル無ã—"
-#: git-gui.sh:1648
+#: git-gui.sh:1929
msgid "Staged for removal"
msgstr "削除予定済"
-#: git-gui.sh:1649
+#: git-gui.sh:1930
msgid "Staged for removal, still present"
msgstr "削除予定済ã€ãƒ•ã‚¡ã‚¤ãƒ«æœªå‰Šé™¤"
-#: git-gui.sh:1651 git-gui.sh:1652 git-gui.sh:1653 git-gui.sh:1654
+#: git-gui.sh:1932 git-gui.sh:1933 git-gui.sh:1934 git-gui.sh:1935
+#: git-gui.sh:1936 git-gui.sh:1937
msgid "Requires merge resolution"
msgstr "è¦ãƒžãƒ¼ã‚¸è§£æ±º"
-#: git-gui.sh:1689
+#: git-gui.sh:1972
msgid "Starting gitk... please wait..."
msgstr "gitk を起動中…ãŠå¾…ã¡ä¸‹ã•ã„…"
-#: git-gui.sh:1698
+#: git-gui.sh:1984
msgid "Couldn't find gitk in PATH"
msgstr "PATH 中㫠gitk ãŒè¦‹ã¤ã‹ã‚Šã¾ã›ã‚“"
-#: git-gui.sh:1948 lib/choose_repository.tcl:36
+#: git-gui.sh:2043
+msgid "Couldn't find git gui in PATH"
+msgstr "PATH 中㫠git gui ãŒè¦‹ã¤ã‹ã‚Šã¾ã›ã‚“"
+
+#: git-gui.sh:2455 lib/choose_repository.tcl:36
msgid "Repository"
msgstr "リãƒã‚¸ãƒˆãƒª"
-#: git-gui.sh:1949
+#: git-gui.sh:2456
msgid "Edit"
msgstr "編集"
-#: git-gui.sh:1951 lib/choose_rev.tcl:561
+#: git-gui.sh:2458 lib/choose_rev.tcl:561
msgid "Branch"
msgstr "ブランãƒ"
-#: git-gui.sh:1954 lib/choose_rev.tcl:548
+#: git-gui.sh:2461 lib/choose_rev.tcl:548
msgid "Commit@@noun"
msgstr "コミット"
-#: git-gui.sh:1957 lib/merge.tcl:120 lib/merge.tcl:149 lib/merge.tcl:167
+#: git-gui.sh:2464 lib/merge.tcl:121 lib/merge.tcl:150 lib/merge.tcl:168
msgid "Merge"
msgstr "マージ"
-#: git-gui.sh:1958 lib/choose_rev.tcl:557
+#: git-gui.sh:2465 lib/choose_rev.tcl:557
msgid "Remote"
msgstr "リモート"
-#: git-gui.sh:1967
+#: git-gui.sh:2468
+msgid "Tools"
+msgstr "ツール"
+
+#: git-gui.sh:2477
+msgid "Explore Working Copy"
+msgstr "ワーキングコピーをブラウズ"
+
+#: git-gui.sh:2483
msgid "Browse Current Branch's Files"
msgstr "ç¾åœ¨ã®ãƒ–ランãƒã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’見る"
-#: git-gui.sh:1971
+#: git-gui.sh:2487
msgid "Browse Branch Files..."
msgstr "ブランãƒã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’見る…"
-#: git-gui.sh:1976
+#: git-gui.sh:2492
msgid "Visualize Current Branch's History"
msgstr "ç¾åœ¨ã®ãƒ–ランãƒã®å±¥æ­´ã‚’見る"
-#: git-gui.sh:1980
+#: git-gui.sh:2496
msgid "Visualize All Branch History"
msgstr "å…¨ã¦ã®ãƒ–ランãƒã®å±¥æ­´ã‚’見る"
-#: git-gui.sh:1987
+#: git-gui.sh:2503
#, tcl-format
msgid "Browse %s's Files"
msgstr "ブランム%s ã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’見る"
-#: git-gui.sh:1989
+#: git-gui.sh:2505
#, tcl-format
msgid "Visualize %s's History"
msgstr "ブランム%s ã®å±¥æ­´ã‚’見る"
-#: git-gui.sh:1994 lib/database.tcl:27 lib/database.tcl:67
+#: git-gui.sh:2510 lib/database.tcl:27 lib/database.tcl:67
msgid "Database Statistics"
msgstr "データベース統計"
-#: git-gui.sh:1997 lib/database.tcl:34
+#: git-gui.sh:2513 lib/database.tcl:34
msgid "Compress Database"
msgstr "データベース圧縮"
-#: git-gui.sh:2000
+#: git-gui.sh:2516
msgid "Verify Database"
msgstr "データベース検証"
-#: git-gui.sh:2007 git-gui.sh:2011 git-gui.sh:2015 lib/shortcut.tcl:7
-#: lib/shortcut.tcl:39 lib/shortcut.tcl:71
+#: git-gui.sh:2523 git-gui.sh:2527 git-gui.sh:2531 lib/shortcut.tcl:8
+#: lib/shortcut.tcl:40 lib/shortcut.tcl:72
msgid "Create Desktop Icon"
msgstr "デスクトップ・アイコンを作る"
-#: git-gui.sh:2023 lib/choose_repository.tcl:177 lib/choose_repository.tcl:185
+#: git-gui.sh:2539 lib/choose_repository.tcl:183 lib/choose_repository.tcl:191
msgid "Quit"
msgstr "終了"
-#: git-gui.sh:2031
+#: git-gui.sh:2547
msgid "Undo"
msgstr "å…ƒã«æˆ»ã™"
-#: git-gui.sh:2034
+#: git-gui.sh:2550
msgid "Redo"
msgstr "ã‚„ã‚Šç›´ã—"
-#: git-gui.sh:2038 git-gui.sh:2545
+#: git-gui.sh:2554 git-gui.sh:3109
msgid "Cut"
msgstr "切りå–ã‚Š"
-#: git-gui.sh:2041 git-gui.sh:2548 git-gui.sh:2622 git-gui.sh:2715
+#: git-gui.sh:2557 git-gui.sh:3112 git-gui.sh:3186 git-gui.sh:3259
#: lib/console.tcl:69
msgid "Copy"
msgstr "コピー"
-#: git-gui.sh:2044 git-gui.sh:2551
+#: git-gui.sh:2560 git-gui.sh:3115
msgid "Paste"
msgstr "貼り付ã‘"
-#: git-gui.sh:2047 git-gui.sh:2554 lib/branch_delete.tcl:26
+#: git-gui.sh:2563 git-gui.sh:3118 lib/branch_delete.tcl:26
#: lib/remote_branch_delete.tcl:38
msgid "Delete"
msgstr "削除"
-#: git-gui.sh:2051 git-gui.sh:2558 git-gui.sh:2719 lib/console.tcl:71
+#: git-gui.sh:2567 git-gui.sh:3122 git-gui.sh:3263 lib/console.tcl:71
msgid "Select All"
msgstr "å…¨ã¦é¸æŠž"
-#: git-gui.sh:2060
+#: git-gui.sh:2576
msgid "Create..."
msgstr "作æˆâ€¦"
-#: git-gui.sh:2066
+#: git-gui.sh:2582
msgid "Checkout..."
msgstr "ãƒã‚§ãƒƒã‚¯ã‚¢ã‚¦ãƒˆ"
-#: git-gui.sh:2072
+#: git-gui.sh:2588
msgid "Rename..."
msgstr "åå‰å¤‰æ›´â€¦"
-#: git-gui.sh:2077 git-gui.sh:2187
+#: git-gui.sh:2593
msgid "Delete..."
msgstr "削除…"
-#: git-gui.sh:2082
+#: git-gui.sh:2598
msgid "Reset..."
msgstr "リセット…"
-#: git-gui.sh:2094 git-gui.sh:2491
+#: git-gui.sh:2608
+msgid "Done"
+msgstr "完了"
+
+#: git-gui.sh:2610
+msgid "Commit@@verb"
+msgstr "コミット"
+
+#: git-gui.sh:2619 git-gui.sh:3050
msgid "New Commit"
msgstr "æ–°è¦ã‚³ãƒŸãƒƒãƒˆ"
-#: git-gui.sh:2102 git-gui.sh:2498
+#: git-gui.sh:2627 git-gui.sh:3057
msgid "Amend Last Commit"
msgstr "最新コミットを訂正"
-#: git-gui.sh:2111 git-gui.sh:2458 lib/remote_branch_delete.tcl:99
+#: git-gui.sh:2637 git-gui.sh:3011 lib/remote_branch_delete.tcl:99
msgid "Rescan"
msgstr "å†ã‚¹ã‚­ãƒ£ãƒ³"
-#: git-gui.sh:2117
+#: git-gui.sh:2643
msgid "Stage To Commit"
msgstr "コミット予定ã™ã‚‹"
-#: git-gui.sh:2123
+#: git-gui.sh:2649
msgid "Stage Changed Files To Commit"
msgstr "変更ã•ã‚ŒãŸãƒ•ã‚¡ã‚¤ãƒ«ã‚’コミット予定"
-#: git-gui.sh:2129
+#: git-gui.sh:2655
msgid "Unstage From Commit"
msgstr "コミットã‹ã‚‰é™ã‚ã™"
-#: git-gui.sh:2134 lib/index.tcl:395
+#: git-gui.sh:2661 lib/index.tcl:412
msgid "Revert Changes"
msgstr "変更を元ã«æˆ»ã™"
-#: git-gui.sh:2141 git-gui.sh:2702
+#: git-gui.sh:2669 git-gui.sh:3310 git-gui.sh:3341
msgid "Show Less Context"
msgstr "文脈を少ãªã"
-#: git-gui.sh:2145 git-gui.sh:2706
+#: git-gui.sh:2673 git-gui.sh:3314 git-gui.sh:3345
msgid "Show More Context"
msgstr "文脈を多ã"
-#: git-gui.sh:2151 git-gui.sh:2470 git-gui.sh:2569
+#: git-gui.sh:2680 git-gui.sh:3024 git-gui.sh:3133
msgid "Sign Off"
msgstr "ç½²å"
-#: git-gui.sh:2155 git-gui.sh:2474
-msgid "Commit@@verb"
-msgstr "コミット"
-
-#: git-gui.sh:2166
+#: git-gui.sh:2696
msgid "Local Merge..."
msgstr "ローカル・マージ…"
-#: git-gui.sh:2171
+#: git-gui.sh:2701
msgid "Abort Merge..."
msgstr "マージ中止…"
-#: git-gui.sh:2183
+#: git-gui.sh:2713 git-gui.sh:2741
+msgid "Add..."
+msgstr "追加"
+
+#: git-gui.sh:2717
msgid "Push..."
msgstr "プッシュ…"
-#: git-gui.sh:2197 git-gui.sh:2219 lib/about.tcl:14
-#: lib/choose_repository.tcl:44 lib/choose_repository.tcl:50
-#, tcl-format
-msgid "About %s"
-msgstr "%s ã«ã¤ã„ã¦"
+#: git-gui.sh:2721
+msgid "Delete Branch..."
+msgstr "ブランãƒå‰Šé™¤..."
-#: git-gui.sh:2201
-msgid "Preferences..."
-msgstr "設定…"
-
-#: git-gui.sh:2209 git-gui.sh:2740
+#: git-gui.sh:2731 git-gui.sh:3292
msgid "Options..."
msgstr "オプション…"
-#: git-gui.sh:2215 lib/choose_repository.tcl:47
+#: git-gui.sh:2742
+msgid "Remove..."
+msgstr "削除..."
+
+#: git-gui.sh:2751 lib/choose_repository.tcl:50
msgid "Help"
msgstr "ヘルプ"
-#: git-gui.sh:2256
+#: git-gui.sh:2755 git-gui.sh:2759 lib/about.tcl:14
+#: lib/choose_repository.tcl:44 lib/choose_repository.tcl:53
+#, tcl-format
+msgid "About %s"
+msgstr "%s ã«ã¤ã„ã¦"
+
+#: git-gui.sh:2783
msgid "Online Documentation"
msgstr "オンライン・ドキュメント"
-#: git-gui.sh:2340
+#: git-gui.sh:2786 lib/choose_repository.tcl:47 lib/choose_repository.tcl:56
+msgid "Show SSH Key"
+msgstr "SSH キーを表示"
+
+#: git-gui.sh:2893
#, tcl-format
msgid "fatal: cannot stat path %s: No such file or directory"
msgstr ""
"致命的: パス %s ㌠stat ã§ãã¾ã›ã‚“。ãã®ã‚ˆã†ãªãƒ•ã‚¡ã‚¤ãƒ«ã‚„ディレクトリã¯ã‚ã‚Šã¾"
"ã›ã‚“"
-#: git-gui.sh:2373
+#: git-gui.sh:2926
msgid "Current Branch:"
msgstr "ç¾åœ¨ã®ãƒ–ランãƒ"
-#: git-gui.sh:2394
+#: git-gui.sh:2947
msgid "Staged Changes (Will Commit)"
msgstr "ステージングã•ã‚ŒãŸï¼ˆã‚³ãƒŸãƒƒãƒˆäºˆå®šæ¸ˆã®ï¼‰å¤‰æ›´"
-#: git-gui.sh:2414
+#: git-gui.sh:2967
msgid "Unstaged Changes"
msgstr "コミット予定ã«å…¥ã£ã¦ã„ãªã„変更"
-#: git-gui.sh:2464
+#: git-gui.sh:3017
msgid "Stage Changed"
msgstr "変更をコミット予定ã«å…¥ã‚Œã‚‹"
-#: git-gui.sh:2480 lib/transport.tcl:93 lib/transport.tcl:182
+#: git-gui.sh:3036 lib/transport.tcl:104 lib/transport.tcl:193
msgid "Push"
msgstr "プッシュ"
-#: git-gui.sh:2510
+#: git-gui.sh:3071
msgid "Initial Commit Message:"
msgstr "最åˆã®ã‚³ãƒŸãƒƒãƒˆãƒ¡ãƒƒã‚»ãƒ¼ã‚¸:"
-#: git-gui.sh:2511
+#: git-gui.sh:3072
msgid "Amended Commit Message:"
msgstr "訂正ã—ãŸã‚³ãƒŸãƒƒãƒˆãƒ¡ãƒƒã‚»ãƒ¼ã‚¸:"
-#: git-gui.sh:2512
+#: git-gui.sh:3073
msgid "Amended Initial Commit Message:"
msgstr "訂正ã—ãŸæœ€åˆã®ã‚³ãƒŸãƒƒãƒˆãƒ¡ãƒƒã‚»ãƒ¼ã‚¸:"
-#: git-gui.sh:2513
+#: git-gui.sh:3074
msgid "Amended Merge Commit Message:"
msgstr "訂正ã—ãŸãƒžãƒ¼ã‚¸ã‚³ãƒŸãƒƒãƒˆãƒ¡ãƒƒã‚»ãƒ¼ã‚¸:"
-#: git-gui.sh:2514
+#: git-gui.sh:3075
msgid "Merge Commit Message:"
msgstr "マージコミットメッセージ:"
-#: git-gui.sh:2515
+#: git-gui.sh:3076
msgid "Commit Message:"
msgstr "コミットメッセージ:"
-#: git-gui.sh:2561 git-gui.sh:2723 lib/console.tcl:73
+#: git-gui.sh:3125 git-gui.sh:3267 lib/console.tcl:73
msgid "Copy All"
msgstr "å…¨ã¦ã‚³ãƒ”ー"
-#: git-gui.sh:2585 lib/blame.tcl:100
+#: git-gui.sh:3149 lib/blame.tcl:104
msgid "File:"
msgstr "ファイル:"
-#: git-gui.sh:2691
-msgid "Apply/Reverse Hunk"
-msgstr "パッãƒã‚’é©ç”¨/å–り消ã™"
-
-#: git-gui.sh:2696
-msgid "Apply/Reverse Line"
-msgstr "パッãƒè¡Œã‚’é©ç”¨/å–り消ã™"
-
-#: git-gui.sh:2711
+#: git-gui.sh:3255
msgid "Refresh"
msgstr "å†èª­ã¿è¾¼ã¿"
-#: git-gui.sh:2732
+#: git-gui.sh:3276
msgid "Decrease Font Size"
msgstr "フォントをå°ã•ã"
-#: git-gui.sh:2736
+#: git-gui.sh:3280
msgid "Increase Font Size"
msgstr "フォントを大ãã"
-#: git-gui.sh:2747
+#: git-gui.sh:3288 lib/blame.tcl:281
+msgid "Encoding"
+msgstr "エンコーディング"
+
+#: git-gui.sh:3299
+msgid "Apply/Reverse Hunk"
+msgstr "パッãƒã‚’é©ç”¨/å–り消ã™"
+
+#: git-gui.sh:3304
+msgid "Apply/Reverse Line"
+msgstr "パッãƒè¡Œã‚’é©ç”¨/å–り消ã™"
+
+#: git-gui.sh:3323
+msgid "Run Merge Tool"
+msgstr "マージツールを起動"
+
+#: git-gui.sh:3328
+msgid "Use Remote Version"
+msgstr "リモートã®æ–¹ã‚’採用"
+
+#: git-gui.sh:3332
+msgid "Use Local Version"
+msgstr "ローカルã®æ–¹ã‚’採用"
+
+#: git-gui.sh:3336
+msgid "Revert To Base"
+msgstr "ベース版を採用"
+
+#: git-gui.sh:3354
+msgid "Visualize These Changes In The Submodule"
+msgstr "サブモジュール内ã®ã“れらã®å¤‰æ›´ã‚’見る"
+
+#: git-gui.sh:3358
+msgid "Visualize Current Branch History In The Submodule"
+msgstr "サブモジュール内ã§ç¾åœ¨ã®ãƒ–ランãƒã®å±¥æ­´ã‚’見る"
+
+#: git-gui.sh:3362
+msgid "Visualize All Branch History In The Submodule"
+msgstr "サブモジュール内ã§å…¨ã¦ã®ãƒ–ランãƒã®å±¥æ­´ã‚’見る"
+
+#: git-gui.sh:3367
+msgid "Start git gui In The Submodule"
+msgstr "サブモジュール内ã§git guiã‚’èµ·å‹•ã™ã‚‹"
+
+#: git-gui.sh:3389
msgid "Unstage Hunk From Commit"
msgstr "パッãƒã‚’コミット予定ã‹ã‚‰å¤–ã™"
-#: git-gui.sh:2748
+#: git-gui.sh:3391
+msgid "Unstage Lines From Commit"
+msgstr "コミット予定ã‹ã‚‰è¡Œã‚’外ã™"
+
+#: git-gui.sh:3393
msgid "Unstage Line From Commit"
msgstr "コミット予定ã‹ã‚‰è¡Œã‚’外ã™"
-#: git-gui.sh:2750
+#: git-gui.sh:3396
msgid "Stage Hunk For Commit"
msgstr "パッãƒã‚’コミット予定ã«åŠ ãˆã‚‹"
-#: git-gui.sh:2751
+#: git-gui.sh:3398
+msgid "Stage Lines For Commit"
+msgstr "パッãƒè¡Œã‚’コミット予定ã«åŠ ãˆã‚‹"
+
+#: git-gui.sh:3400
msgid "Stage Line For Commit"
msgstr "パッãƒè¡Œã‚’コミット予定ã«åŠ ãˆã‚‹"
-#: git-gui.sh:2771
+#: git-gui.sh:3424
msgid "Initializing..."
msgstr "åˆæœŸåŒ–ã—ã¦ã„ã¾ã™â€¦"
-#: git-gui.sh:2876
+#: git-gui.sh:3541
#, tcl-format
msgid ""
"Possible environment issues exist.\n"
@@ -450,7 +543,7 @@ msgstr ""
"以下ã®ç’°å¢ƒå¤‰æ•°ã¯ %s ãŒèµ·å‹•ã™ã‚‹ Git サブプロセスã«ã‚ˆã£ã¦ç„¡è¦–ã•ã‚Œã‚‹ã§ã—ょã†:\n"
"\n"
-#: git-gui.sh:2906
+#: git-gui.sh:3570
msgid ""
"\n"
"This is due to a known issue with the\n"
@@ -460,7 +553,7 @@ msgstr ""
"ã“れ㯠Cygwin ã§é…布ã•ã‚Œã¦ã„ã‚‹ Tcl ãƒã‚¤ãƒŠãƒªã«\n"
"é–¢ã—ã¦ã®æ—¢çŸ¥ã®å•é¡Œã«ã‚ˆã‚Šã¾ã™"
-#: git-gui.sh:2911
+#: git-gui.sh:3575
#, tcl-format
msgid ""
"\n"
@@ -479,80 +572,108 @@ msgstr ""
msgid "git-gui - a graphical user interface for Git."
msgstr "Git ã®ã‚°ãƒ©ãƒ•ã‚£ã‚«ãƒ«UI git-gui"
-#: lib/blame.tcl:70
+#: lib/blame.tcl:72
msgid "File Viewer"
msgstr "ファイルピューワ"
-#: lib/blame.tcl:74
+#: lib/blame.tcl:78
msgid "Commit:"
msgstr "コミット:"
-#: lib/blame.tcl:257
+#: lib/blame.tcl:271
msgid "Copy Commit"
msgstr "コミットをコピー"
-#: lib/blame.tcl:260
+#: lib/blame.tcl:275
+msgid "Find Text..."
+msgstr "テキストを検索"
+
+#: lib/blame.tcl:284
msgid "Do Full Copy Detection"
msgstr "コピー検知"
-#: lib/blame.tcl:388
+#: lib/blame.tcl:288
+msgid "Show History Context"
+msgstr "文脈を見ã›ã‚‹"
+
+#: lib/blame.tcl:291
+msgid "Blame Parent Commit"
+msgstr "親コミットを註釈"
+
+#: lib/blame.tcl:450
#, tcl-format
msgid "Reading %s..."
msgstr "%s を読んã§ã„ã¾ã™â€¦"
-#: lib/blame.tcl:492
+#: lib/blame.tcl:557
msgid "Loading copy/move tracking annotations..."
msgstr "コピー・移動追跡データを読んã§ã„ã¾ã™â€¦"
-#: lib/blame.tcl:512
+#: lib/blame.tcl:577
msgid "lines annotated"
msgstr "行を注釈ã—ã¾ã—ãŸ"
-#: lib/blame.tcl:704
+#: lib/blame.tcl:769
msgid "Loading original location annotations..."
msgstr "å…ƒä½ç½®è¡Œã®æ³¨é‡ˆãƒ‡ãƒ¼ã‚¿ã‚’読んã§ã„ã¾ã™â€¦"
-#: lib/blame.tcl:707
+#: lib/blame.tcl:772
msgid "Annotation complete."
msgstr "注釈完了ã—ã¾ã—ãŸ"
-#: lib/blame.tcl:737
+#: lib/blame.tcl:802
msgid "Busy"
msgstr "実行中"
-#: lib/blame.tcl:738
+#: lib/blame.tcl:803
msgid "Annotation process is already running."
msgstr "ã™ã§ã« blame プロセスを実行中ã§ã™ã€‚"
-#: lib/blame.tcl:777
+#: lib/blame.tcl:842
msgid "Running thorough copy detection..."
msgstr "コピー検知を実行中…"
-#: lib/blame.tcl:827
+#: lib/blame.tcl:910
msgid "Loading annotation..."
msgstr "注釈を読ã¿è¾¼ã‚“ã§ã„ã¾ã™â€¦"
-#: lib/blame.tcl:883
+#: lib/blame.tcl:963
msgid "Author:"
msgstr "作者:"
-#: lib/blame.tcl:887
+#: lib/blame.tcl:967
msgid "Committer:"
msgstr "コミット者:"
-#: lib/blame.tcl:892
+#: lib/blame.tcl:972
msgid "Original File:"
msgstr "元ファイル"
-#: lib/blame.tcl:1006
+#: lib/blame.tcl:1020
+msgid "Cannot find HEAD commit:"
+msgstr "HEAD コミットãŒè¦‹ã¤ã‹ã‚Šã¾ã›ã‚“"
+
+#: lib/blame.tcl:1075
+msgid "Cannot find parent commit:"
+msgstr "親コミットãŒè¦‹ã¤ã‹ã‚Šã¾ã›ã‚“:"
+
+#: lib/blame.tcl:1090
+msgid "Unable to display parent"
+msgstr "親を表示ã§ãã¾ã›ã‚“"
+
+#: lib/blame.tcl:1091 lib/diff.tcl:320
+msgid "Error loading diff:"
+msgstr "diff を読む際ã®ã‚¨ãƒ©ãƒ¼ã§ã™:"
+
+#: lib/blame.tcl:1231
msgid "Originally By:"
msgstr "原作者:"
-#: lib/blame.tcl:1012
+#: lib/blame.tcl:1237
msgid "In File:"
msgstr "ファイル:"
-#: lib/blame.tcl:1017
+#: lib/blame.tcl:1242
msgid "Copied Or Moved Here By:"
msgstr "複写・移動者:"
@@ -566,16 +687,18 @@ msgstr "ãƒã‚§ãƒƒã‚¯ã‚¢ã‚¦ãƒˆ"
#: lib/branch_checkout.tcl:27 lib/branch_create.tcl:35
#: lib/branch_delete.tcl:32 lib/branch_rename.tcl:30 lib/browser.tcl:282
-#: lib/checkout_op.tcl:544 lib/choose_font.tcl:43 lib/merge.tcl:171
-#: lib/option.tcl:103 lib/remote_branch_delete.tcl:42 lib/transport.tcl:97
+#: lib/checkout_op.tcl:579 lib/choose_font.tcl:43 lib/merge.tcl:172
+#: lib/option.tcl:125 lib/remote_add.tcl:32 lib/remote_branch_delete.tcl:42
+#: lib/tools_dlg.tcl:40 lib/tools_dlg.tcl:204 lib/tools_dlg.tcl:352
+#: lib/transport.tcl:108
msgid "Cancel"
msgstr "中止"
-#: lib/branch_checkout.tcl:32 lib/browser.tcl:287
+#: lib/branch_checkout.tcl:32 lib/browser.tcl:287 lib/tools_dlg.tcl:328
msgid "Revision"
msgstr "リビジョン"
-#: lib/branch_checkout.tcl:36 lib/branch_create.tcl:69 lib/option.tcl:244
+#: lib/branch_checkout.tcl:36 lib/branch_create.tcl:69 lib/option.tcl:280
msgid "Options"
msgstr "オプション"
@@ -595,7 +718,7 @@ msgstr "ブランãƒã‚’作æˆ"
msgid "Create New Branch"
msgstr "ブランãƒã‚’æ–°è¦ä½œæˆ"
-#: lib/branch_create.tcl:31 lib/choose_repository.tcl:371
+#: lib/branch_create.tcl:31 lib/choose_repository.tcl:381
msgid "Create"
msgstr "作æˆ"
@@ -603,7 +726,7 @@ msgstr "作æˆ"
msgid "Branch Name"
msgstr "ブランãƒå"
-#: lib/branch_create.tcl:43
+#: lib/branch_create.tcl:43 lib/remote_add.tcl:39 lib/tools_dlg.tcl:50
msgid "Name:"
msgstr "åå‰:"
@@ -627,7 +750,7 @@ msgstr "ã„ã„ãˆ"
msgid "Fast Forward Only"
msgstr "æ—©é€ã‚Šã®ã¿"
-#: lib/branch_create.tcl:85 lib/checkout_op.tcl:536
+#: lib/branch_create.tcl:85 lib/checkout_op.tcl:571
msgid "Reset"
msgstr "リセット"
@@ -669,24 +792,24 @@ msgstr "ローカル・ブランãƒ"
msgid "Delete Only If Merged Into"
msgstr "マージ済ã¿ã®æ™‚ã®ã¿å‰Šé™¤"
-#: lib/branch_delete.tcl:54
-msgid "Always (Do not perform merge test.)"
-msgstr "ç„¡æ¡ä»¶(マージテストã—ãªã„)"
+#: lib/branch_delete.tcl:54 lib/remote_branch_delete.tcl:119
+msgid "Always (Do not perform merge checks)"
+msgstr "ç„¡æ¡ä»¶ï¼ˆãƒžãƒ¼ã‚¸æ¤œæŸ»ã‚’ã—ãªã„）"
#: lib/branch_delete.tcl:103
#, tcl-format
msgid "The following branches are not completely merged into %s:"
msgstr "以下ã®ãƒ–ランãƒã¯ %s ã«å®Œå…¨ã«ãƒžãƒ¼ã‚¸ã•ã‚Œã¦ã„ã¾ã›ã‚“:"
-#: lib/branch_delete.tcl:115
+#: lib/branch_delete.tcl:115 lib/remote_branch_delete.tcl:217
msgid ""
-"Recovering deleted branches is difficult. \n"
+"Recovering deleted branches is difficult.\n"
"\n"
-" Delete the selected branches?"
+"Delete the selected branches?"
msgstr ""
-"ブランãƒã‚’削除ã™ã‚‹ã¨å…ƒã«æˆ»ã™ã®ã¯å›°é›£ã§ã™ã€‚ \n"
+"削除ã—ãŸãƒ–ランãƒã‚’回復ã™ã‚‹ã®ã¯å›°é›£ã§ã™ã€‚\n"
"\n"
-" é¸æŠžã—ãŸãƒ–ランãƒã‚’削除ã—ã¾ã™ã‹ï¼Ÿ"
+"é¸æŠžã—ãŸãƒ–ランãƒã‚’削除ã—ã¦è‰¯ã„ã§ã™ã‹ï¼Ÿ"
#: lib/branch_delete.tcl:141
#, tcl-format
@@ -717,7 +840,7 @@ msgstr "æ–°ã—ã„åå‰:"
msgid "Please select a branch to rename."
msgstr "åå‰ã‚’変更ã™ã‚‹ãƒ–ランãƒã‚’é¸ã‚“ã§ä¸‹ã•ã„。"
-#: lib/branch_rename.tcl:96 lib/checkout_op.tcl:201
+#: lib/branch_rename.tcl:96 lib/checkout_op.tcl:202
#, tcl-format
msgid "Branch '%s' already exists."
msgstr "'%s'ã¨ã„ã†ãƒ–ランãƒã¯æ—¢ã«å­˜åœ¨ã—ã¾ã™ã€‚"
@@ -748,37 +871,38 @@ msgstr "[上ä½ãƒ•ã‚©ãƒ«ãƒ€ã¸]"
msgid "Browse Branch Files"
msgstr "ç¾åœ¨ã®ãƒ–ランãƒã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’見る"
-#: lib/browser.tcl:278 lib/choose_repository.tcl:387
-#: lib/choose_repository.tcl:472 lib/choose_repository.tcl:482
-#: lib/choose_repository.tcl:985
+#: lib/browser.tcl:278 lib/choose_repository.tcl:398
+#: lib/choose_repository.tcl:486 lib/choose_repository.tcl:497
+#: lib/choose_repository.tcl:1028
msgid "Browse"
msgstr "ブラウズ"
-#: lib/checkout_op.tcl:84
+#: lib/checkout_op.tcl:85
#, tcl-format
msgid "Fetching %s from %s"
msgstr "%s ã‹ã‚‰ %s をフェッãƒã—ã¦ã„ã¾ã™"
-#: lib/checkout_op.tcl:132
+#: lib/checkout_op.tcl:133
#, tcl-format
msgid "fatal: Cannot resolve %s"
msgstr "致命的エラー: %s を解決ã§ãã¾ã›ã‚“"
-#: lib/checkout_op.tcl:145 lib/console.tcl:81 lib/database.tcl:31
+#: lib/checkout_op.tcl:146 lib/console.tcl:81 lib/database.tcl:31
+#: lib/sshkey.tcl:53
msgid "Close"
msgstr "é–‰ã˜ã‚‹"
-#: lib/checkout_op.tcl:174
+#: lib/checkout_op.tcl:175
#, tcl-format
msgid "Branch '%s' does not exist."
msgstr "ブランãƒ'%s'ã¯å­˜åœ¨ã—ã¾ã›ã‚“。"
-#: lib/checkout_op.tcl:193
+#: lib/checkout_op.tcl:194
#, tcl-format
msgid "Failed to configure simplified git-pull for '%s'."
msgstr "'%s' ã«ç°¡æ˜“ git-pull を設定ã§ãã¾ã›ã‚“ã§ã—ãŸ"
-#: lib/checkout_op.tcl:228
+#: lib/checkout_op.tcl:229
#, tcl-format
msgid ""
"Branch '%s' already exists.\n"
@@ -791,21 +915,21 @@ msgstr ""
"%s ã«æ—©é€ã‚Šã§ãã¾ã›ã‚“。\n"
"マージãŒå¿…è¦ã§ã™ã€‚"
-#: lib/checkout_op.tcl:242
+#: lib/checkout_op.tcl:243
#, tcl-format
msgid "Merge strategy '%s' not supported."
msgstr "'%s' マージ戦略ã¯ã‚µãƒãƒ¼ãƒˆã•ã‚Œã¦ã„ã¾ã›ã‚“。"
-#: lib/checkout_op.tcl:261
+#: lib/checkout_op.tcl:262
#, tcl-format
msgid "Failed to update '%s'."
msgstr "'%s' ã®æ›´æ–°ã«å¤±æ•—ã—ã¾ã—ãŸã€‚"
-#: lib/checkout_op.tcl:273
+#: lib/checkout_op.tcl:274
msgid "Staging area (index) is already locked."
msgstr "インデックスã¯æ—¢ã«ãƒ­ãƒƒã‚¯ã•ã‚Œã¦ã„ã¾ã™ã€‚"
-#: lib/checkout_op.tcl:288
+#: lib/checkout_op.tcl:289
msgid ""
"Last scanned state does not match repository state.\n"
"\n"
@@ -821,30 +945,30 @@ msgstr ""
"\n"
"自動的ã«å†ã‚¹ã‚­ãƒ£ãƒ³ã‚’開始ã—ã¾ã™ã€‚\n"
-#: lib/checkout_op.tcl:344
+#: lib/checkout_op.tcl:345
#, tcl-format
msgid "Updating working directory to '%s'..."
msgstr "作業ディレクトリを '%s' ã«æ›´æ–°ã—ã¦ã„ã¾ã™â€¦"
-#: lib/checkout_op.tcl:345
+#: lib/checkout_op.tcl:346
msgid "files checked out"
msgstr "ãƒã‚§ãƒƒã‚¯ã‚¢ã‚¦ãƒˆã•ã‚ŒãŸãƒ•ã‚¡ã‚¤ãƒ«"
-#: lib/checkout_op.tcl:375
+#: lib/checkout_op.tcl:376
#, tcl-format
msgid "Aborted checkout of '%s' (file level merging is required)."
msgstr "'%s' ã®ãƒã‚§ãƒƒã‚¯ã‚¢ã‚¦ãƒˆã‚’中止ã—ã¾ã—ãŸï¼ˆãƒ•ã‚¡ã‚¤ãƒ«æ¯Žã®ãƒžãƒ¼ã‚¸ãŒå¿…è¦ã§ã™ï¼‰ã€‚"
-#: lib/checkout_op.tcl:376
+#: lib/checkout_op.tcl:377
msgid "File level merge required."
msgstr "ファイル毎ã®ãƒžãƒ¼ã‚¸ãŒå¿…è¦ã§ã™ã€‚"
-#: lib/checkout_op.tcl:380
+#: lib/checkout_op.tcl:381
#, tcl-format
msgid "Staying on branch '%s'."
msgstr "ブランム'%s' ã«æ»žã¾ã‚Šã¾ã™ã€‚"
-#: lib/checkout_op.tcl:451
+#: lib/checkout_op.tcl:452
msgid ""
"You are no longer on a local branch.\n"
"\n"
@@ -856,30 +980,30 @@ msgstr ""
"ブランãƒä¸Šã«æ»žã¾ã‚ŠãŸã„ã¨ãã¯ã€ã“ã®ã€Œåˆ†é›¢ã•ã‚ŒãŸãƒã‚§ãƒƒã‚¯ã‚¢ã‚¦ãƒˆã€ã‹ã‚‰æ–°è¦ãƒ–ラン"
"ãƒã‚’開始ã—ã¦ãã ã•ã„。"
-#: lib/checkout_op.tcl:468 lib/checkout_op.tcl:472
+#: lib/checkout_op.tcl:503 lib/checkout_op.tcl:507
#, tcl-format
msgid "Checked out '%s'."
msgstr "'%s' ã‚’ãƒã‚§ãƒƒã‚¯ã‚¢ã‚¦ãƒˆã—ã¾ã—ãŸ"
-#: lib/checkout_op.tcl:500
+#: lib/checkout_op.tcl:535
#, tcl-format
msgid "Resetting '%s' to '%s' will lose the following commits:"
msgstr "'%s' ã‚’ '%s' ã«ãƒªã‚»ãƒƒãƒˆã™ã‚‹ã¨ã€ä»¥ä¸‹ã®ã‚³ãƒŸãƒƒãƒˆãŒå¤±ãªã‚ã‚Œã¾ã™:"
-#: lib/checkout_op.tcl:522
+#: lib/checkout_op.tcl:557
msgid "Recovering lost commits may not be easy."
msgstr "失ãªã‚ã‚ŒãŸã‚³ãƒŸãƒƒãƒˆã‚’回復ã™ã‚‹ã®ã¯ç°¡å˜ã§ã¯ã‚ã‚Šã¾ã›ã‚“。"
-#: lib/checkout_op.tcl:527
+#: lib/checkout_op.tcl:562
#, tcl-format
msgid "Reset '%s'?"
msgstr "'%s' をリセットã—ã¾ã™ã‹ï¼Ÿ"
-#: lib/checkout_op.tcl:532 lib/merge.tcl:163
+#: lib/checkout_op.tcl:567 lib/merge.tcl:164 lib/tools_dlg.tcl:343
msgid "Visualize"
msgstr "å¯è¦–化"
-#: lib/checkout_op.tcl:600
+#: lib/checkout_op.tcl:635
#, tcl-format
msgid ""
"Failed to set current branch.\n"
@@ -923,221 +1047,225 @@ msgstr ""
msgid "Git Gui"
msgstr "Git GUI"
-#: lib/choose_repository.tcl:81 lib/choose_repository.tcl:376
+#: lib/choose_repository.tcl:87 lib/choose_repository.tcl:386
msgid "Create New Repository"
msgstr "æ–°ã—ã„リãƒã‚¸ãƒˆãƒªã‚’作る"
-#: lib/choose_repository.tcl:87
+#: lib/choose_repository.tcl:93
msgid "New..."
msgstr "æ–°è¦â€¦"
-#: lib/choose_repository.tcl:94 lib/choose_repository.tcl:458
+#: lib/choose_repository.tcl:100 lib/choose_repository.tcl:471
msgid "Clone Existing Repository"
msgstr "既存リãƒã‚¸ãƒˆãƒªã‚’複製ã™ã‚‹"
-#: lib/choose_repository.tcl:100
+#: lib/choose_repository.tcl:106
msgid "Clone..."
msgstr "複製…"
-#: lib/choose_repository.tcl:107 lib/choose_repository.tcl:974
+#: lib/choose_repository.tcl:113 lib/choose_repository.tcl:1016
msgid "Open Existing Repository"
msgstr "既存リãƒã‚¸ãƒˆãƒªã‚’é–‹ã"
-#: lib/choose_repository.tcl:113
+#: lib/choose_repository.tcl:119
msgid "Open..."
msgstr "é–‹ã…"
-#: lib/choose_repository.tcl:126
+#: lib/choose_repository.tcl:132
msgid "Recent Repositories"
msgstr "最近使ã£ãŸãƒªãƒã‚¸ãƒˆãƒª"
-#: lib/choose_repository.tcl:132
+#: lib/choose_repository.tcl:138
msgid "Open Recent Repository:"
msgstr "最近使ã£ãŸãƒªãƒã‚¸ãƒˆãƒªã‚’é–‹ã"
-#: lib/choose_repository.tcl:296 lib/choose_repository.tcl:303
-#: lib/choose_repository.tcl:310
+#: lib/choose_repository.tcl:306 lib/choose_repository.tcl:313
+#: lib/choose_repository.tcl:320
#, tcl-format
msgid "Failed to create repository %s:"
msgstr "リãƒã‚¸ãƒˆãƒª %s を作製ã§ãã¾ã›ã‚“:"
-#: lib/choose_repository.tcl:381 lib/choose_repository.tcl:476
+#: lib/choose_repository.tcl:391
msgid "Directory:"
msgstr "ディレクトリ:"
-#: lib/choose_repository.tcl:410 lib/choose_repository.tcl:535
-#: lib/choose_repository.tcl:1007
+#: lib/choose_repository.tcl:423 lib/choose_repository.tcl:550
+#: lib/choose_repository.tcl:1052
msgid "Git Repository"
msgstr "GIT リãƒã‚¸ãƒˆãƒª"
-#: lib/choose_repository.tcl:435
+#: lib/choose_repository.tcl:448
#, tcl-format
msgid "Directory %s already exists."
msgstr "ディレクトリ '%s' ã¯æ—¢ã«å­˜åœ¨ã—ã¾ã™ã€‚"
-#: lib/choose_repository.tcl:439
+#: lib/choose_repository.tcl:452
#, tcl-format
msgid "File %s already exists."
msgstr "ファイル '%s' ã¯æ—¢ã«å­˜åœ¨ã—ã¾ã™ã€‚"
-#: lib/choose_repository.tcl:453
+#: lib/choose_repository.tcl:466
msgid "Clone"
msgstr "複製"
-#: lib/choose_repository.tcl:466
-msgid "URL:"
-msgstr "URL:"
+#: lib/choose_repository.tcl:479
+msgid "Source Location:"
+msgstr "ソースã®ä½ç½®"
+
+#: lib/choose_repository.tcl:490
+msgid "Target Directory:"
+msgstr "先ディレクトリ:"
-#: lib/choose_repository.tcl:487
+#: lib/choose_repository.tcl:502
msgid "Clone Type:"
msgstr "複製方å¼:"
-#: lib/choose_repository.tcl:493
+#: lib/choose_repository.tcl:508
msgid "Standard (Fast, Semi-Redundant, Hardlinks)"
msgstr "標準(高速・中冗長度・ãƒãƒ¼ãƒ‰ãƒªãƒ³ã‚¯)"
-#: lib/choose_repository.tcl:499
+#: lib/choose_repository.tcl:514
msgid "Full Copy (Slower, Redundant Backup)"
msgstr "全複写(低速・冗長ãƒãƒƒã‚¯ã‚¢ãƒƒãƒ—)"
-#: lib/choose_repository.tcl:505
+#: lib/choose_repository.tcl:520
msgid "Shared (Fastest, Not Recommended, No Backup)"
msgstr "共有(最高速・éžæŽ¨å¥¨ãƒ»ãƒãƒƒã‚¯ã‚¢ãƒƒãƒ—ç„¡ã—)"
-#: lib/choose_repository.tcl:541 lib/choose_repository.tcl:588
-#: lib/choose_repository.tcl:734 lib/choose_repository.tcl:804
-#: lib/choose_repository.tcl:1013 lib/choose_repository.tcl:1021
+#: lib/choose_repository.tcl:556 lib/choose_repository.tcl:603
+#: lib/choose_repository.tcl:749 lib/choose_repository.tcl:819
+#: lib/choose_repository.tcl:1058 lib/choose_repository.tcl:1066
#, tcl-format
msgid "Not a Git repository: %s"
msgstr "Git リãƒã‚¸ãƒˆãƒªã§ã¯ã‚ã‚Šã¾ã›ã‚“: %s"
-#: lib/choose_repository.tcl:577
+#: lib/choose_repository.tcl:592
msgid "Standard only available for local repository."
msgstr "標準方å¼ã¯åŒä¸€è¨ˆç®—機上ã®ãƒªãƒã‚¸ãƒˆãƒªã«ã®ã¿ä½¿ãˆã¾ã™ã€‚"
-#: lib/choose_repository.tcl:581
+#: lib/choose_repository.tcl:596
msgid "Shared only available for local repository."
msgstr "共有方å¼ã¯åŒä¸€è¨ˆç®—機上ã®ãƒªãƒã‚¸ãƒˆãƒªã«ã®ã¿ä½¿ãˆã¾ã™ã€‚"
-#: lib/choose_repository.tcl:602
+#: lib/choose_repository.tcl:617
#, tcl-format
msgid "Location %s already exists."
msgstr "'%s' ã¯æ—¢ã«å­˜åœ¨ã—ã¾ã™ã€‚"
-#: lib/choose_repository.tcl:613
+#: lib/choose_repository.tcl:628
msgid "Failed to configure origin"
msgstr "origin を設定ã§ãã¾ã›ã‚“ã§ã—ãŸ"
-#: lib/choose_repository.tcl:625
+#: lib/choose_repository.tcl:640
msgid "Counting objects"
msgstr "オブジェクトを数ãˆã¦ã„ã¾ã™"
-#: lib/choose_repository.tcl:626
+#: lib/choose_repository.tcl:641
msgid "buckets"
msgstr "ãƒã‚±ãƒ„"
-#: lib/choose_repository.tcl:650
+#: lib/choose_repository.tcl:665
#, tcl-format
msgid "Unable to copy objects/info/alternates: %s"
msgstr "objects/info/alternates を複写ã§ãã¾ã›ã‚“: %s"
-#: lib/choose_repository.tcl:686
+#: lib/choose_repository.tcl:701
#, tcl-format
msgid "Nothing to clone from %s."
msgstr "%s ã‹ã‚‰è¤‡è£½ã™ã‚‹å†…容ã¯ã‚ã‚Šã¾ã›ã‚“"
-#: lib/choose_repository.tcl:688 lib/choose_repository.tcl:902
-#: lib/choose_repository.tcl:914
+#: lib/choose_repository.tcl:703 lib/choose_repository.tcl:917
+#: lib/choose_repository.tcl:929
msgid "The 'master' branch has not been initialized."
msgstr "'master' ブランãƒãŒåˆæœŸåŒ–ã•ã‚Œã¦ã„ã¾ã›ã‚“"
-#: lib/choose_repository.tcl:701
+#: lib/choose_repository.tcl:716
msgid "Hardlinks are unavailable. Falling back to copying."
msgstr "ãƒãƒ¼ãƒ‰ãƒªãƒ³ã‚¯ãŒä½œã‚Œãªã„ã®ã§ã€ã‚³ãƒ”ーã—ã¾ã™"
-#: lib/choose_repository.tcl:713
+#: lib/choose_repository.tcl:728
#, tcl-format
msgid "Cloning from %s"
msgstr "%s ã‹ã‚‰è¤‡è£½ã—ã¦ã„ã¾ã™"
-#: lib/choose_repository.tcl:744
+#: lib/choose_repository.tcl:759
msgid "Copying objects"
msgstr "オブジェクトを複写ã—ã¦ã„ã¾ã™"
-#: lib/choose_repository.tcl:745
+#: lib/choose_repository.tcl:760
msgid "KiB"
msgstr "KiB"
-#: lib/choose_repository.tcl:769
+#: lib/choose_repository.tcl:784
#, tcl-format
msgid "Unable to copy object: %s"
msgstr "オブジェクトを複写ã§ãã¾ã›ã‚“: %s"
-#: lib/choose_repository.tcl:779
+#: lib/choose_repository.tcl:794
msgid "Linking objects"
msgstr "オブジェクトを連çµã—ã¦ã„ã¾ã™"
-#: lib/choose_repository.tcl:780
+#: lib/choose_repository.tcl:795
msgid "objects"
msgstr "オブジェクト"
-#: lib/choose_repository.tcl:788
+#: lib/choose_repository.tcl:803
#, tcl-format
msgid "Unable to hardlink object: %s"
msgstr "オブジェクトをãƒãƒ¼ãƒ‰ãƒªãƒ³ã‚¯ã§ãã¾ã›ã‚“: %s"
-#: lib/choose_repository.tcl:843
+#: lib/choose_repository.tcl:858
msgid "Cannot fetch branches and objects. See console output for details."
msgstr "ブランãƒã‚„オブジェクトをå–å¾—ã§ãã¾ã›ã‚“。コンソール出力を見ã¦ä¸‹ã•ã„"
-#: lib/choose_repository.tcl:854
+#: lib/choose_repository.tcl:869
msgid "Cannot fetch tags. See console output for details."
msgstr "ã‚¿ã‚°ã‚’å–å¾—ã§ãã¾ã›ã‚“。コンソール出力を見ã¦ä¸‹ã•ã„"
-#: lib/choose_repository.tcl:878
+#: lib/choose_repository.tcl:893
msgid "Cannot determine HEAD. See console output for details."
msgstr "HEAD を確定ã§ãã¾ã›ã‚“。コンソール出力を見ã¦ä¸‹ã•ã„"
-#: lib/choose_repository.tcl:887
+#: lib/choose_repository.tcl:902
#, tcl-format
msgid "Unable to cleanup %s"
msgstr "%s を掃除ã§ãã¾ã›ã‚“"
-#: lib/choose_repository.tcl:893
+#: lib/choose_repository.tcl:908
msgid "Clone failed."
msgstr "複写ã«å¤±æ•—ã—ã¾ã—ãŸã€‚"
-#: lib/choose_repository.tcl:900
+#: lib/choose_repository.tcl:915
msgid "No default branch obtained."
msgstr "デフォールト・ブランãƒãŒå–å¾—ã•ã‚Œã¾ã›ã‚“ã§ã—ãŸ"
-#: lib/choose_repository.tcl:911
+#: lib/choose_repository.tcl:926
#, tcl-format
msgid "Cannot resolve %s as a commit."
msgstr "%s をコミットã¨ã—ã¦è§£é‡ˆã§ãã¾ã›ã‚“"
-#: lib/choose_repository.tcl:923
+#: lib/choose_repository.tcl:938
msgid "Creating working directory"
msgstr "作業ディレクトリを作æˆã—ã¦ã„ã¾ã™"
-#: lib/choose_repository.tcl:924 lib/index.tcl:65 lib/index.tcl:127
-#: lib/index.tcl:193
+#: lib/choose_repository.tcl:939 lib/index.tcl:67 lib/index.tcl:130
+#: lib/index.tcl:198
msgid "files"
msgstr "ファイル"
-#: lib/choose_repository.tcl:953
+#: lib/choose_repository.tcl:968
msgid "Initial file checkout failed."
msgstr "åˆæœŸãƒã‚§ãƒƒã‚¯ã‚¢ã‚¦ãƒˆã«å¤±æ•—ã—ã¾ã—ãŸ"
-#: lib/choose_repository.tcl:969
+#: lib/choose_repository.tcl:1011
msgid "Open"
msgstr "é–‹ã"
-#: lib/choose_repository.tcl:979
+#: lib/choose_repository.tcl:1021
msgid "Repository:"
msgstr "リãƒã‚¸ãƒˆãƒª:"
-#: lib/choose_repository.tcl:1027
+#: lib/choose_repository.tcl:1072
#, tcl-format
msgid "Failed to open repository %s:"
msgstr "リãƒã‚¸ãƒˆãƒª %s ã‚’é–‹ã‘ã¾ã›ã‚“:"
@@ -1208,19 +1336,24 @@ msgstr ""
"ç¾åœ¨ã¯ã¾ã ãƒžãƒ¼ã‚¸ã®é€”中ã§ã™ã€‚å…ˆã«ã“ã®ãƒžãƒ¼ã‚¸ã‚’中止ã—ãªã„ã¨ã€å‰ã®ã‚³ãƒŸãƒƒãƒˆã®è¨‚æ­£"
"ã¯ã§ãã¾ã›ã‚“\n"
-#: lib/commit.tcl:49
+#: lib/commit.tcl:48
msgid "Error loading commit data for amend:"
msgstr "訂正ã™ã‚‹ã‚³ãƒŸãƒƒãƒˆã®ãƒ‡ãƒ¼ã‚¿ã‚’読ã‚ã¾ã›ã‚“:"
-#: lib/commit.tcl:76
+#: lib/commit.tcl:75
msgid "Unable to obtain your identity:"
msgstr "ユーザã®æ­£ä½“を確èªã§ãã¾ã›ã‚“:"
-#: lib/commit.tcl:81
+#: lib/commit.tcl:80
msgid "Invalid GIT_COMMITTER_IDENT:"
msgstr "GIT_COMMITTER_IDENT ãŒç„¡åŠ¹ã§ã™:"
-#: lib/commit.tcl:133
+#: lib/commit.tcl:129
+#, tcl-format
+msgid "warning: Tcl does not support encoding '%s'."
+msgstr "警告: Tcl ã¯ã‚¨ãƒ³ã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚° '%s' をサãƒãƒ¼ãƒˆã—ã¦ã„ã¾ã›ã‚“"
+
+#: lib/commit.tcl:149
msgid ""
"Last scanned state does not match repository state.\n"
"\n"
@@ -1236,7 +1369,7 @@ msgstr ""
"\n"
"自動的ã«å†ã‚¹ã‚­ãƒ£ãƒ³ã‚’開始ã—ã¾ã™ã€‚\n"
-#: lib/commit.tcl:154
+#: lib/commit.tcl:172
#, tcl-format
msgid ""
"Unmerged files cannot be committed.\n"
@@ -1249,7 +1382,7 @@ msgstr ""
"ファイル %s ã«ã¯ãƒžãƒ¼ã‚¸è¡çªãŒæ®‹ã£ã¦ã„ã¾ã™ã€‚ã¾ãšè§£æ±ºã—ã¦ã‚³ãƒŸãƒƒãƒˆäºˆå®šã«åŠ ãˆã‚‹å¿…"
"è¦ãŒã‚ã‚Šã¾ã™ã€‚\n"
-#: lib/commit.tcl:162
+#: lib/commit.tcl:180
#, tcl-format
msgid ""
"Unknown file state %s detected.\n"
@@ -1260,7 +1393,7 @@ msgstr ""
"\n"
"ファイル %s ã¯æœ¬ãƒ—ログラムã§ã¯ã‚³ãƒŸãƒƒãƒˆã§ãã¾ã›ã‚“。\n"
-#: lib/commit.tcl:170
+#: lib/commit.tcl:188
msgid ""
"No changes to commit.\n"
"\n"
@@ -1270,7 +1403,7 @@ msgstr ""
"\n"
"最低一ã¤ã®å¤‰æ›´ã‚’コミット予定ã«åŠ ãˆã¦ã‹ã‚‰ã‚³ãƒŸãƒƒãƒˆã—ã¦ä¸‹ã•ã„。\n"
-#: lib/commit.tcl:183
+#: lib/commit.tcl:203
msgid ""
"Please supply a commit message.\n"
"\n"
@@ -1288,45 +1421,40 @@ msgstr ""
"- 第２行: 空白\n"
"- 残りã®è¡Œ: ãªãœã€ã“ã®å¤‰æ›´ãŒè‰¯ã„変更ã‹ã€ã®èª¬æ˜Žã€‚\n"
-#: lib/commit.tcl:207
-#, tcl-format
-msgid "warning: Tcl does not support encoding '%s'."
-msgstr "警告: Tcl ã¯ã‚¨ãƒ³ã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚° '%s' をサãƒãƒ¼ãƒˆã—ã¦ã„ã¾ã›ã‚“"
-
-#: lib/commit.tcl:221
+#: lib/commit.tcl:234
msgid "Calling pre-commit hook..."
msgstr "コミットå‰ãƒ•ãƒƒã‚¯ã‚’実行中・・・"
-#: lib/commit.tcl:236
+#: lib/commit.tcl:249
msgid "Commit declined by pre-commit hook."
msgstr "コミットå‰ãƒ•ãƒƒã‚¯ãŒã‚³ãƒŸãƒƒãƒˆã‚’æ‹’å¦ã—ã¾ã—ãŸ"
-#: lib/commit.tcl:259
+#: lib/commit.tcl:272
msgid "Calling commit-msg hook..."
msgstr "コミット・メッセージ・フックを実行中・・・"
-#: lib/commit.tcl:274
+#: lib/commit.tcl:287
msgid "Commit declined by commit-msg hook."
msgstr "コミット・メッセージ・フックãŒã‚³ãƒŸãƒƒãƒˆã‚’æ‹’å¦ã—ã¾ã—ãŸ"
-#: lib/commit.tcl:287
+#: lib/commit.tcl:300
msgid "Committing changes..."
msgstr "変更点をコミット中・・・"
-#: lib/commit.tcl:303
+#: lib/commit.tcl:316
msgid "write-tree failed:"
msgstr "write-tree ãŒå¤±æ•—ã—ã¾ã—ãŸ:"
-#: lib/commit.tcl:304 lib/commit.tcl:348 lib/commit.tcl:368
+#: lib/commit.tcl:317 lib/commit.tcl:361 lib/commit.tcl:382
msgid "Commit failed."
msgstr "コミットã«å¤±æ•—ã—ã¾ã—ãŸã€‚"
-#: lib/commit.tcl:321
+#: lib/commit.tcl:334
#, tcl-format
msgid "Commit %s appears to be corrupt"
msgstr "コミット %s ã¯å£Šã‚Œã¦ã„ã¾ã™"
-#: lib/commit.tcl:326
+#: lib/commit.tcl:339
msgid ""
"No changes to commit.\n"
"\n"
@@ -1340,19 +1468,19 @@ msgstr ""
"\n"
"自動的ã«å†ã‚¹ã‚­ãƒ£ãƒ³ã‚’開始ã—ã¾ã™ã€‚\n"
-#: lib/commit.tcl:333
+#: lib/commit.tcl:346
msgid "No changes to commit."
msgstr "コミットã™ã‚‹å¤‰æ›´ãŒã‚ã‚Šã¾ã›ã‚“。"
-#: lib/commit.tcl:347
+#: lib/commit.tcl:360
msgid "commit-tree failed:"
msgstr "commit-tree ãŒå¤±æ•—ã—ã¾ã—ãŸ:"
-#: lib/commit.tcl:367
+#: lib/commit.tcl:381
msgid "update-ref failed:"
msgstr "update-ref ãŒå¤±æ•—ã—ã¾ã—ãŸ:"
-#: lib/commit.tcl:454
+#: lib/commit.tcl:469
#, tcl-format
msgid "Created commit %s: %s"
msgstr "コミット %s を作æˆã—ã¾ã—ãŸ: %s"
@@ -1405,20 +1533,19 @@ msgstr "データベース圧縮"
msgid "Verifying the object database with fsck-objects"
msgstr "fsck-objects ã§ã‚ªãƒ–ジェクト・データベースを検証ã—ã¦ã„ã¾ã™"
-#: lib/database.tcl:108
+#: lib/database.tcl:107
#, tcl-format
msgid ""
"This repository currently has approximately %i loose objects.\n"
"\n"
"To maintain optimal performance it is strongly recommended that you compress "
-"the database when more than %i loose objects exist.\n"
+"the database.\n"
"\n"
"Compress the database now?"
msgstr ""
"ã“ã®ãƒªãƒã‚¸ãƒˆãƒªã«ã¯ãŠãŠã‚ˆã %i 個ã®å€‹åˆ¥ã‚ªãƒ–ジェクトãŒã‚ã‚Šã¾ã™\n"
"\n"
-"最é©ãªæ€§èƒ½ã‚’ä¿ã¤ãŸã‚ã«ã€%i 個以上ã®å€‹åˆ¥ã‚ªãƒ–ジェクトを作る毎ã«ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã‚’圧"
-"縮ã™ã‚‹ã“ã¨ã‚’推奨ã—ã¾ã™\n"
+"最é©ãªæ€§èƒ½ã‚’ä¿ã¤ãŸã‚ã«ã€ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã‚’圧縮ã™ã‚‹ã“ã¨ã‚’推奨ã—ã¾ã™\n"
"\n"
"データベースを圧縮ã—ã¾ã™ã‹ï¼Ÿ"
@@ -1427,7 +1554,7 @@ msgstr ""
msgid "Invalid date from Git: %s"
msgstr "Git ã‹ã‚‰å‡ºãŸç„¡åŠ¹ãªæ—¥ä»˜: %s"
-#: lib/diff.tcl:44
+#: lib/diff.tcl:64
#, tcl-format
msgid ""
"No differences detected.\n"
@@ -1449,48 +1576,102 @@ msgstr ""
"\n"
"åŒæ§˜ãªçŠ¶æ…‹ã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’探ã™ãŸã‚ã«ã€è‡ªå‹•çš„ã«å†ã‚¹ã‚­ãƒ£ãƒ³ã‚’開始ã—ã¾ã™ã€‚"
-#: lib/diff.tcl:83
+#: lib/diff.tcl:104
#, tcl-format
msgid "Loading diff of %s..."
msgstr "%s ã®å¤‰æ›´ç‚¹ã‚’ロード中…"
-#: lib/diff.tcl:116 lib/diff.tcl:190
+#: lib/diff.tcl:125
+msgid ""
+"LOCAL: deleted\n"
+"REMOTE:\n"
+msgstr ""
+"LOCAL: 削除\n"
+"Remote:\n"
+
+#: lib/diff.tcl:130
+msgid ""
+"REMOTE: deleted\n"
+"LOCAL:\n"
+msgstr ""
+"REMOTE: 削除\n"
+"LOCAL:\n"
+
+#: lib/diff.tcl:137
+msgid "LOCAL:\n"
+msgstr "LOCAL:\n"
+
+#: lib/diff.tcl:140
+msgid "REMOTE:\n"
+msgstr "REMOTE\n"
+
+#: lib/diff.tcl:202 lib/diff.tcl:319
#, tcl-format
msgid "Unable to display %s"
msgstr "%s を表示ã§ãã¾ã›ã‚“"
-#: lib/diff.tcl:117
+#: lib/diff.tcl:203
msgid "Error loading file:"
msgstr "ファイルを読む際ã®ã‚¨ãƒ©ãƒ¼ã§ã™:"
-#: lib/diff.tcl:124
+#: lib/diff.tcl:210
msgid "Git Repository (subproject)"
msgstr "Git リãƒã‚¸ãƒˆãƒª(サブプロジェクト)"
-#: lib/diff.tcl:136
+#: lib/diff.tcl:222
msgid "* Binary file (not showing content)."
msgstr "* ãƒã‚¤ãƒŠãƒªãƒ•ã‚¡ã‚¤ãƒ«(内容ã¯è¡¨ç¤ºã—ã¾ã›ã‚“)"
-#: lib/diff.tcl:191
-msgid "Error loading diff:"
-msgstr "diff を読む際ã®ã‚¨ãƒ©ãƒ¼ã§ã™:"
+#: lib/diff.tcl:227
+#, tcl-format
+msgid ""
+"* Untracked file is %d bytes.\n"
+"* Showing only first %d bytes.\n"
+msgstr ""
+"* 管ç†å¤–ã®ãƒ•ã‚¡ã‚¤ãƒ«ã®å¤§ãã•ã¯ %d ãƒã‚¤ãƒˆã§ã™ã€‚\n"
+"* 最åˆã® %d ãƒã‚¤ãƒˆã ã‘表示ã—ã¦ã„ã¾ã™ã€‚\n"
+
+#: lib/diff.tcl:233
+#, tcl-format
+msgid ""
+"\n"
+"* Untracked file clipped here by %s.\n"
+"* To see the entire file, use an external editor.\n"
+msgstr ""
+"\n"
+"\n"
+"* %s ã¯ç®¡ç†å¤–ã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’ã“ã“ã§åˆ‡ã‚ŠãŠã¨ã—ã¾ã—ãŸã€‚\n"
+"* 全体を見るã«ã¯å¤–部エディタを使ã£ã¦ãã ã•ã„。\n"
-#: lib/diff.tcl:313
+#: lib/diff.tcl:482
msgid "Failed to unstage selected hunk."
msgstr "é¸æŠžã•ã‚ŒãŸãƒ‘ッãƒã‚’コミット予定ã‹ã‚‰å¤–ã›ã¾ã›ã‚“。"
-#: lib/diff.tcl:320
+#: lib/diff.tcl:489
msgid "Failed to stage selected hunk."
msgstr "é¸æŠžã•ã‚ŒãŸãƒ‘ッãƒã‚’コミット予定ã«åŠ ãˆã‚‰ã‚Œã¾ã›ã‚“。"
-#: lib/diff.tcl:386
+#: lib/diff.tcl:568
msgid "Failed to unstage selected line."
msgstr "é¸æŠžã•ã‚ŒãŸãƒ‘ッãƒè¡Œã‚’コミット予定ã‹ã‚‰å¤–ã›ã¾ã›ã‚“。"
-#: lib/diff.tcl:394
+#: lib/diff.tcl:576
msgid "Failed to stage selected line."
msgstr "é¸æŠžã•ã‚ŒãŸãƒ‘ッãƒè¡Œã‚’コミット予定ã«åŠ ãˆã‚‰ã‚Œã¾ã›ã‚“。"
+#: lib/encoding.tcl:443
+msgid "Default"
+msgstr "デフォールト"
+
+#: lib/encoding.tcl:448
+#, tcl-format
+msgid "System (%s)"
+msgstr "システム (%s)"
+
+#: lib/encoding.tcl:459 lib/encoding.tcl:465
+msgid "Other"
+msgstr "ãã®ä»–"
+
#: lib/error.tcl:20 lib/error.tcl:114
msgid "error"
msgstr "エラー"
@@ -1511,7 +1692,7 @@ msgstr "インデックスをロックã§ãã¾ã›ã‚“"
msgid "Index Error"
msgstr "索引エラー"
-#: lib/index.tcl:21
+#: lib/index.tcl:17
msgid ""
"Updating the Git index failed. A rescan will be automatically started to "
"resynchronize git-gui."
@@ -1519,7 +1700,7 @@ msgstr ""
"GIT インデックスã®æ›´æ–°ãŒå¤±æ•—ã—ã¾ã—ãŸã€‚git-gui ã¨åŒæœŸã‚’ã¨ã‚‹ãŸã‚ã«å†ã‚¹ã‚­ãƒ£ãƒ³ã—"
"ã¾ã™ã€‚"
-#: lib/index.tcl:27
+#: lib/index.tcl:28
msgid "Continue"
msgstr "続行"
@@ -1527,38 +1708,47 @@ msgstr "続行"
msgid "Unlock Index"
msgstr "インデックスã®ãƒ­ãƒƒã‚¯è§£é™¤"
-#: lib/index.tcl:282
+#: lib/index.tcl:289
#, tcl-format
msgid "Unstaging %s from commit"
msgstr "コミットã‹ã‚‰ '%s' ã‚’é™ã‚ã™"
-#: lib/index.tcl:313
+#: lib/index.tcl:328
msgid "Ready to commit."
msgstr "コミット準備完了"
-#: lib/index.tcl:326
+#: lib/index.tcl:341
#, tcl-format
msgid "Adding %s"
msgstr "コミット㫠%s を加ãˆã¦ã„ã¾ã™"
-#: lib/index.tcl:381
+#: lib/index.tcl:398
#, tcl-format
msgid "Revert changes in file %s?"
msgstr "ファイル %s ã«ã—ãŸå¤‰æ›´ã‚’å…ƒã«æˆ»ã—ã¾ã™ã‹ï¼Ÿ"
-#: lib/index.tcl:383
+#: lib/index.tcl:400
#, tcl-format
msgid "Revert changes in these %i files?"
msgstr "ã“れら %i 個ã®ãƒ•ã‚¡ã‚¤ãƒ«ã«ã—ãŸå¤‰æ›´ã‚’å…ƒã«æˆ»ã—ã¾ã™ã‹ï¼Ÿ"
-#: lib/index.tcl:391
+#: lib/index.tcl:408
msgid "Any unstaged changes will be permanently lost by the revert."
msgstr "変更を元ã«æˆ»ã™ã¨ã‚³ãƒŸãƒƒãƒˆäºˆå®šã—ã¦ã„ãªã„変更ã¯å…¨ã¦å¤±ã‚ã‚Œã¾ã™ã€‚"
-#: lib/index.tcl:394
+#: lib/index.tcl:411
msgid "Do Nothing"
msgstr "何もã—ãªã„"
+#: lib/index.tcl:429
+msgid "Reverting selected files"
+msgstr "é¸æŠžã•ã‚ŒãŸãƒ•ã‚¡ã‚¤ãƒ«ã«ã—ãŸå¤‰æ›´ã‚’å…ƒã«æˆ»ã—ã¾ã™"
+
+#: lib/index.tcl:433
+#, tcl-format
+msgid "Reverting %s"
+msgstr "%s ã«ã—ãŸå¤‰æ›´ã‚’å…ƒã«æˆ»ã—ã¾ã™"
+
#: lib/merge.tcl:13
msgid ""
"Cannot merge while amending.\n"
@@ -1585,7 +1775,7 @@ msgstr ""
"\n"
"自動的ã«å†ã‚¹ã‚­ãƒ£ãƒ³ã‚’開始ã—ã¾ã™ã€‚\n"
-#: lib/merge.tcl:44
+#: lib/merge.tcl:45
#, tcl-format
msgid ""
"You are in the middle of a conflicted merge.\n"
@@ -1602,7 +1792,7 @@ msgstr ""
"ã“ã®ãƒ•ã‚¡ã‚¤ãƒ«ã®è¡çªã‚’解決ã—ã€ã‚³ãƒŸãƒƒãƒˆäºˆå®šã«åŠ ãˆã¦ã€ã‚³ãƒŸãƒƒãƒˆã™ã‚‹ã“ã¨ã§ãƒžãƒ¼ã‚¸ã‚’"
"完了ã—ã¾ã™ã€‚ãã†ã‚„ã£ã¦å§‹ã‚ã¦ã€æ–°ãŸãªãƒžãƒ¼ã‚¸ã‚’開始ã§ãるよã†ã«ãªã‚Šã¾ã™ã€‚\n"
-#: lib/merge.tcl:54
+#: lib/merge.tcl:55
#, tcl-format
msgid ""
"You are in the middle of a change.\n"
@@ -1619,34 +1809,34 @@ msgstr ""
"ç¾åœ¨ã®ã‚³ãƒŸãƒƒãƒˆã‚’完了ã—ã¦ã‹ã‚‰ãƒžãƒ¼ã‚¸ã‚’開始ã—ã¦ä¸‹ã•ã„。ãã†ã™ã‚‹æ–¹ãŒãƒžãƒ¼ã‚¸ã«å¤±æ•—"
"ã—ãŸã¨ãã®å›žå¾©ãŒæ¥½ã§ã™ã€‚\n"
-#: lib/merge.tcl:106
+#: lib/merge.tcl:107
#, tcl-format
msgid "%s of %s"
msgstr "%s ã® %s ブランãƒ"
-#: lib/merge.tcl:119
+#: lib/merge.tcl:120
#, tcl-format
msgid "Merging %s and %s..."
msgstr "%s 㨠%s をマージ中・・・"
-#: lib/merge.tcl:130
+#: lib/merge.tcl:131
msgid "Merge completed successfully."
msgstr "マージãŒå®Œäº†ã—ã¾ã—ãŸ"
-#: lib/merge.tcl:132
+#: lib/merge.tcl:133
msgid "Merge failed. Conflict resolution is required."
msgstr "マージãŒå¤±æ•—ã—ã¾ã—ãŸã€‚è¡çªã®è§£æ±ºãŒå¿…è¦ã§ã™ã€‚"
-#: lib/merge.tcl:157
+#: lib/merge.tcl:158
#, tcl-format
msgid "Merge Into %s"
msgstr "%s ã«ãƒžãƒ¼ã‚¸"
-#: lib/merge.tcl:176
+#: lib/merge.tcl:177
msgid "Revision To Merge"
msgstr "マージã™ã‚‹ãƒªãƒ“ジョン"
-#: lib/merge.tcl:211
+#: lib/merge.tcl:212
msgid ""
"Cannot abort while amending.\n"
"\n"
@@ -1656,7 +1846,7 @@ msgstr ""
"\n"
"ã¾ãšä»Šã®ã‚³ãƒŸãƒƒãƒˆè¨‚正を完了ã•ã›ã¦ä¸‹ã•ã„。\n"
-#: lib/merge.tcl:221
+#: lib/merge.tcl:222
msgid ""
"Abort merge?\n"
"\n"
@@ -1670,7 +1860,7 @@ msgstr ""
"\n"
"マージを中断ã—ã¦ã‚ˆã‚ã—ã„ã§ã™ã‹ï¼Ÿ"
-#: lib/merge.tcl:227
+#: lib/merge.tcl:228
msgid ""
"Reset changes?\n"
"\n"
@@ -1684,143 +1874,337 @@ msgstr ""
"\n"
"リセットã—ã¦ã‚ˆã‚ã—ã„ã§ã™ã‹ï¼Ÿ"
-#: lib/merge.tcl:238
+#: lib/merge.tcl:239
msgid "Aborting"
msgstr "中断ã—ã¦ã„ã¾ã™"
-#: lib/merge.tcl:238
+#: lib/merge.tcl:239
msgid "files reset"
msgstr "リセットã—ãŸãƒ•ã‚¡ã‚¤ãƒ«"
-#: lib/merge.tcl:266
+#: lib/merge.tcl:267
msgid "Abort failed."
msgstr "中断ã«å¤±æ•—ã—ã¾ã—ãŸã€‚"
-#: lib/merge.tcl:268
+#: lib/merge.tcl:269
msgid "Abort completed. Ready."
msgstr "中断完了。"
-#: lib/option.tcl:95
+#: lib/mergetool.tcl:8
+msgid "Force resolution to the base version?"
+msgstr "共通ã®ç‰ˆã‚’使ã„ã¾ã™ã‹?"
+
+#: lib/mergetool.tcl:9
+msgid "Force resolution to this branch?"
+msgstr "自分ã®å´ã®ç‰ˆã‚’使ã„ã¾ã™ã‹?"
+
+#: lib/mergetool.tcl:10
+msgid "Force resolution to the other branch?"
+msgstr "相手制ã®ç‰ˆã‚’使ã„ã¾ã™ã‹?"
+
+#: lib/mergetool.tcl:14
+#, tcl-format
+msgid ""
+"Note that the diff shows only conflicting changes.\n"
+"\n"
+"%s will be overwritten.\n"
+"\n"
+"This operation can be undone only by restarting the merge."
+msgstr ""
+"競åˆã™ã‚‹å¤‰æ›´ç‚¹ã ã‘ãŒè¡¨ç¤ºã•ã‚Œã¦ã„ã‚‹ã“ã¨ã«æ³¨æ„ã—ã¦ãã ã•ã„。\n"
+"\n"
+"%s ã¯ä¸Šæ›¸ãã•ã‚Œã¾ã™ã€‚\n"
+"\n"
+"ã‚„ã‚Šç›´ã™ã«ã¯ãƒžãƒ¼ã‚¸å…¨ä½“ã‚’ã‚„ã‚Šç›´ã—ã¦ãã ã•ã„。"
+
+#: lib/mergetool.tcl:45
+#, tcl-format
+msgid "File %s seems to have unresolved conflicts, still stage?"
+msgstr ""
+"ファイル %s ã«ã¯è§£æ±ºã—ã¦ã„ãªã„競åˆéƒ¨åˆ†ãŒã¾ã ã‚るよã†ã§ã™ãŒã€ã„ã„ã§ã™ã‹?"
+
+#: lib/mergetool.tcl:60
+#, tcl-format
+msgid "Adding resolution for %s"
+msgstr "%s ã¸ã®è§£æ±ºã‚’ステージã—ã¾ã™"
+
+#: lib/mergetool.tcl:141
+msgid "Cannot resolve deletion or link conflicts using a tool"
+msgstr "ツールã§ã¯å‰Šé™¤ã‚„リンク競åˆã¯æ‰±ãˆã¾ã›ã‚“"
+
+#: lib/mergetool.tcl:146
+msgid "Conflict file does not exist"
+msgstr "競åˆãƒ•ã‚¡ã‚¤ãƒ«ã¯å­˜åœ¨ã—ã¾ã›ã‚“。"
+
+#: lib/mergetool.tcl:264
+#, tcl-format
+msgid "Not a GUI merge tool: '%s'"
+msgstr "GUI マージツールã§ã¯ã‚ã‚Šã¾ã›ã‚“: %s"
+
+#: lib/mergetool.tcl:268
+#, tcl-format
+msgid "Unsupported merge tool '%s'"
+msgstr "マージツール '%s' ã¯ã‚µãƒãƒ¼ãƒˆã—ã¦ã„ã¾ã›ã‚“"
+
+#: lib/mergetool.tcl:303
+msgid "Merge tool is already running, terminate it?"
+msgstr "マージツールã¯ã™ã§ã«èµ·å‹•ã—ã¦ã„ã¾ã™ã€‚終了ã—ã¾ã™ã‹?"
+
+#: lib/mergetool.tcl:323
+#, tcl-format
+msgid ""
+"Error retrieving versions:\n"
+"%s"
+msgstr ""
+"版ã®å–り出ã—時ã«ã‚¨ãƒ©ãƒ¼ãŒå‡ºã¾ã—ãŸ:\n"
+"%s"
+
+#: lib/mergetool.tcl:343
+#, tcl-format
+msgid ""
+"Could not start the merge tool:\n"
+"\n"
+"%s"
+msgstr ""
+"マージツールãŒèµ·å‹•ã§ãã¾ã›ã‚“:\n"
+"\n"
+"%s"
+
+#: lib/mergetool.tcl:347
+msgid "Running merge tool..."
+msgstr "マージツールを実行ã—ã¦ã„ã¾ã™..."
+
+#: lib/mergetool.tcl:375 lib/mergetool.tcl:383
+msgid "Merge tool failed."
+msgstr "マージツールãŒå¤±æ•—ã—ã¾ã—ãŸã€‚"
+
+#: lib/option.tcl:11
+#, tcl-format
+msgid "Invalid global encoding '%s'"
+msgstr "全体エンコーディング㫠無効㪠%s ãŒæŒ‡å®šã•ã‚Œã¦ã„ã¾ã™"
+
+#: lib/option.tcl:19
+#, tcl-format
+msgid "Invalid repo encoding '%s'"
+msgstr "リãƒã‚¸ãƒˆãƒªã‚¨ãƒ³ã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°ã« 無効㪠%s ãŒæŒ‡å®šã•ã‚Œã¦ã„ã¾ã™"
+
+#: lib/option.tcl:117
msgid "Restore Defaults"
msgstr "既定値ã«æˆ»ã™"
-#: lib/option.tcl:99
+#: lib/option.tcl:121
msgid "Save"
msgstr "ä¿å­˜"
-#: lib/option.tcl:109
+#: lib/option.tcl:131
#, tcl-format
msgid "%s Repository"
msgstr "%s リãƒã‚¸ãƒˆãƒª"
-#: lib/option.tcl:110
+#: lib/option.tcl:132
msgid "Global (All Repositories)"
msgstr "大域（全ã¦ã®ãƒªãƒã‚¸ãƒˆãƒªï¼‰"
-#: lib/option.tcl:116
+#: lib/option.tcl:138
msgid "User Name"
msgstr "ユーザå"
-#: lib/option.tcl:117
+#: lib/option.tcl:139
msgid "Email Address"
msgstr "é›»å­ãƒ¡ãƒ¼ãƒ«ã‚¢ãƒ‰ãƒ¬ã‚¹"
-#: lib/option.tcl:119
+#: lib/option.tcl:141
msgid "Summarize Merge Commits"
msgstr "マージコミットã®è¦ç´„"
-#: lib/option.tcl:120
+#: lib/option.tcl:142
msgid "Merge Verbosity"
msgstr "マージã®å†—長度"
-#: lib/option.tcl:121
+#: lib/option.tcl:143
msgid "Show Diffstat After Merge"
msgstr "マージ後㫠diffstat を表示"
-#: lib/option.tcl:123
+#: lib/option.tcl:144
+msgid "Use Merge Tool"
+msgstr "マージツールを使用"
+
+#: lib/option.tcl:146
msgid "Trust File Modification Timestamps"
msgstr "ファイル変更時刻を信頼ã™ã‚‹"
-#: lib/option.tcl:124
+#: lib/option.tcl:147
msgid "Prune Tracking Branches During Fetch"
msgstr "フェッãƒä¸­ã«ãƒˆãƒ©ãƒƒã‚­ãƒ³ã‚°ãƒ–ランãƒã‚’刈る"
-#: lib/option.tcl:125
+#: lib/option.tcl:148
msgid "Match Tracking Branches"
msgstr "トラッキングブランãƒã‚’åˆã‚ã›ã‚‹"
-#: lib/option.tcl:126
+#: lib/option.tcl:149
msgid "Blame Copy Only On Changed Files"
msgstr "変更ã•ã‚ŒãŸãƒ•ã‚¡ã‚¤ãƒ«ã®ã¿ã‚³ãƒ”ー検知を行ãªã†"
-#: lib/option.tcl:127
+#: lib/option.tcl:150
msgid "Minimum Letters To Blame Copy On"
msgstr "コピーを検知ã™ã‚‹æœ€å°‘文字数"
-#: lib/option.tcl:128
+#: lib/option.tcl:151
+msgid "Blame History Context Radius (days)"
+msgstr "註釈ã™ã‚‹å±¥æ­´åŠå¾„（日数）"
+
+#: lib/option.tcl:152
msgid "Number of Diff Context Lines"
msgstr "diff ã®æ–‡è„ˆè¡Œæ•°"
-#: lib/option.tcl:129
+#: lib/option.tcl:153
msgid "Commit Message Text Width"
msgstr "コミットメッセージã®ãƒ†ã‚­ã‚¹ãƒˆå¹…"
-#: lib/option.tcl:130
+#: lib/option.tcl:154
msgid "New Branch Name Template"
msgstr "æ–°ã—ã„ブランãƒåã®ãƒ†ãƒ³ãƒ—レート"
-#: lib/option.tcl:194
+#: lib/option.tcl:155
+msgid "Default File Contents Encoding"
+msgstr "ファイル内容ã®ãƒ‡ãƒ•ã‚©ãƒ¼ãƒ«ãƒˆã‚¨ãƒ³ã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°"
+
+#: lib/option.tcl:203
+msgid "Change"
+msgstr "変更"
+
+#: lib/option.tcl:230
msgid "Spelling Dictionary:"
msgstr "スペルãƒã‚§ãƒƒã‚¯è¾žæ›¸"
-#: lib/option.tcl:218
+#: lib/option.tcl:254
msgid "Change Font"
msgstr "フォントを変更"
-#: lib/option.tcl:222
+#: lib/option.tcl:258
#, tcl-format
msgid "Choose %s"
msgstr "%s ã‚’é¸æŠž"
-#: lib/option.tcl:228
+#: lib/option.tcl:264
msgid "pt."
msgstr "ãƒã‚¤ãƒ³ãƒˆ"
-#: lib/option.tcl:242
+#: lib/option.tcl:278
msgid "Preferences"
msgstr "設定"
-#: lib/option.tcl:277
+#: lib/option.tcl:314
msgid "Failed to completely save options:"
msgstr "完全ã«ã‚ªãƒ—ションをä¿å­˜ã§ãã¾ã›ã‚“:"
-#: lib/remote.tcl:165
+#: lib/remote.tcl:163
+msgid "Remove Remote"
+msgstr "リモートを削除"
+
+#: lib/remote.tcl:168
msgid "Prune from"
msgstr "ã‹ã‚‰åˆˆè¾¼ã‚€â€¦"
-#: lib/remote.tcl:170
+#: lib/remote.tcl:173
msgid "Fetch from"
msgstr "å–å¾—å…ƒ"
-#: lib/remote.tcl:213
+#: lib/remote.tcl:215
msgid "Push to"
msgstr "プッシュ先"
+#: lib/remote_add.tcl:19
+msgid "Add Remote"
+msgstr "リモートを追加"
+
+#: lib/remote_add.tcl:24
+msgid "Add New Remote"
+msgstr "リモートを新è¦ã«è¿½åŠ "
+
+#: lib/remote_add.tcl:28 lib/tools_dlg.tcl:36
+msgid "Add"
+msgstr "追加"
+
+#: lib/remote_add.tcl:37
+msgid "Remote Details"
+msgstr "リモートã®è©³ç´°"
+
+#: lib/remote_add.tcl:50
+msgid "Location:"
+msgstr "場所:"
+
+#: lib/remote_add.tcl:62
+msgid "Further Action"
+msgstr "ãã®ä»–ã®å‹•ä½œ"
+
+#: lib/remote_add.tcl:65
+msgid "Fetch Immediately"
+msgstr "å³åº§ã«å–å¾—"
+
+#: lib/remote_add.tcl:71
+msgid "Initialize Remote Repository and Push"
+msgstr "リモートレãƒã‚¸ãƒˆãƒªã‚’åˆæœŸåŒ–ã—ã¦ãƒ—ッシュ"
+
+#: lib/remote_add.tcl:77
+msgid "Do Nothing Else Now"
+msgstr "何もã—ãªã„"
+
+#: lib/remote_add.tcl:101
+msgid "Please supply a remote name."
+msgstr "リモートåを指定ã—ã¦ä¸‹ã•ã„。"
+
+#: lib/remote_add.tcl:114
+#, tcl-format
+msgid "'%s' is not an acceptable remote name."
+msgstr "'%s' ã¯ãƒªãƒ¢ãƒ¼ãƒˆåã«ä½¿ãˆã¾ã›ã‚“。"
+
+#: lib/remote_add.tcl:125
+#, tcl-format
+msgid "Failed to add remote '%s' of location '%s'."
+msgstr "場所 '%2$s' ã®ãƒªãƒ¢ãƒ¼ãƒˆ '%1$s'ã®åå‰å¤‰æ›´ã«å¤±æ•—ã—ã¾ã—ãŸã€‚"
+
+#: lib/remote_add.tcl:133 lib/transport.tcl:6
+#, tcl-format
+msgid "fetch %s"
+msgstr "%s ã‚’å–å¾—"
+
+#: lib/remote_add.tcl:134
+#, tcl-format
+msgid "Fetching the %s"
+msgstr "%s ã‹ã‚‰ãƒ•ã‚§ãƒƒãƒã—ã¦ã„ã¾ã™"
+
+#: lib/remote_add.tcl:157
+#, tcl-format
+msgid "Do not know how to initialize repository at location '%s'."
+msgstr "リãƒã‚¸ãƒˆãƒª '%s' ã‚’åˆæœŸåŒ–ã§ãã¾ã›ã‚“。"
+
+#: lib/remote_add.tcl:163 lib/transport.tcl:25 lib/transport.tcl:63
+#: lib/transport.tcl:81
+#, tcl-format
+msgid "push %s"
+msgstr "%s をプッシュ"
+
+#: lib/remote_add.tcl:164
+#, tcl-format
+msgid "Setting up the %s (at %s)"
+msgstr "%2$s ã«ã‚ã‚‹ %1$s をセットアップã—ã¾ã™"
+
#: lib/remote_branch_delete.tcl:29 lib/remote_branch_delete.tcl:34
-msgid "Delete Remote Branch"
-msgstr "リモート・ブランãƒã‚’削除"
+msgid "Delete Branch Remotely"
+msgstr "é éš”ã§ãƒ–ランãƒå‰Šé™¤"
#: lib/remote_branch_delete.tcl:47
msgid "From Repository"
msgstr "å…ƒã®ãƒªãƒã‚¸ãƒˆãƒª"
-#: lib/remote_branch_delete.tcl:50 lib/transport.tcl:123
+#: lib/remote_branch_delete.tcl:50 lib/transport.tcl:134
msgid "Remote:"
msgstr "リモート:"
-#: lib/remote_branch_delete.tcl:66 lib/transport.tcl:138
-msgid "Arbitrary URL:"
-msgstr "ä»»æ„ã® URL:"
+#: lib/remote_branch_delete.tcl:66 lib/transport.tcl:149
+msgid "Arbitrary Location:"
+msgstr "ä»»æ„ã®ä½ç½®:"
#: lib/remote_branch_delete.tcl:84
msgid "Branches"
@@ -1834,10 +2218,6 @@ msgstr "æ¡ä»¶ä»˜ã§å‰Šé™¤"
msgid "Merged Into:"
msgstr "マージ先:"
-#: lib/remote_branch_delete.tcl:119
-msgid "Always (Do not perform merge checks)"
-msgstr "ç„¡æ¡ä»¶ï¼ˆãƒžãƒ¼ã‚¸æ¤œæŸ»ã‚’ã—ãªã„）"
-
#: lib/remote_branch_delete.tcl:152
msgid "A branch is required for 'Merged Into'."
msgstr "'マージ先' ã«ã¯ãƒ–ランãƒãŒå¿…è¦ã§ã™ã€‚"
@@ -1866,35 +2246,41 @@ msgstr ""
msgid "Please select one or more branches to delete."
msgstr "削除ã™ã‚‹ãƒ–ランãƒã‚’é¸æŠžã—ã¦ä¸‹ã•ã„。"
-#: lib/remote_branch_delete.tcl:216
-msgid ""
-"Recovering deleted branches is difficult.\n"
-"\n"
-"Delete the selected branches?"
-msgstr ""
-"削除ã—ãŸãƒ–ランãƒã‚’回復ã™ã‚‹ã®ã¯å›°é›£ã§ã™ã€‚\n"
-"\n"
-"é¸æŠžã—ãŸãƒ–ランãƒã‚’削除ã—ã¦è‰¯ã„ã§ã™ã‹ï¼Ÿ"
-
#: lib/remote_branch_delete.tcl:226
#, tcl-format
msgid "Deleting branches from %s"
msgstr "%s ã‹ã‚‰ãƒ–ランãƒã‚’削除ã—ã¦ã„ã¾ã™ã€‚"
-#: lib/remote_branch_delete.tcl:286
+#: lib/remote_branch_delete.tcl:292
msgid "No repository selected."
msgstr "リãƒã‚¸ãƒˆãƒªãŒé¸æŠžã•ã‚Œã¦ã„ã¾ã›ã‚“。"
-#: lib/remote_branch_delete.tcl:291
+#: lib/remote_branch_delete.tcl:297
#, tcl-format
msgid "Scanning %s..."
msgstr "%s をスキャンã—ã¦ã„ã¾ã™â€¦"
-#: lib/shortcut.tcl:20 lib/shortcut.tcl:61
+#: lib/search.tcl:21
+msgid "Find:"
+msgstr "検索:"
+
+#: lib/search.tcl:23
+msgid "Next"
+msgstr "次"
+
+#: lib/search.tcl:24
+msgid "Prev"
+msgstr "å‰"
+
+#: lib/search.tcl:25
+msgid "Case-Sensitive"
+msgstr "大文字å°æ–‡å­—を区別"
+
+#: lib/shortcut.tcl:21 lib/shortcut.tcl:62
msgid "Cannot write shortcut:"
msgstr "ショートカットãŒæ›¸ã‘ã¾ã›ã‚“:"
-#: lib/shortcut.tcl:136
+#: lib/shortcut.tcl:137
msgid "Cannot write icon:"
msgstr "アイコンãŒæ›¸ã‘ã¾ã›ã‚“:"
@@ -1927,23 +2313,188 @@ msgstr "スペルãƒã‚§ãƒƒã‚«ãƒ¼ãŒåˆ¤åˆ¥ã§ãã¾ã›ã‚“"
msgid "No Suggestions"
msgstr "æ案ãªã—"
-#: lib/spellcheck.tcl:387
+#: lib/spellcheck.tcl:388
msgid "Unexpected EOF from spell checker"
msgstr "スペルãƒã‚§ãƒƒã‚«ãƒ¼ãŒäºˆæƒ³å¤–ã® EOF ã‚’è¿”ã—ã¾ã—ãŸ"
-#: lib/spellcheck.tcl:391
+#: lib/spellcheck.tcl:392
msgid "Spell Checker Failed"
msgstr "スペルãƒã‚§ãƒƒã‚¯å¤±æ•—"
+#: lib/sshkey.tcl:31
+msgid "No keys found."
+msgstr "キーãŒã‚ã‚Šã¾ã›ã‚“。"
+
+#: lib/sshkey.tcl:34
+#, tcl-format
+msgid "Found a public key in: %s"
+msgstr "公開éµãŒã‚ã‚Šã¾ã—ãŸ: %s"
+
+#: lib/sshkey.tcl:40
+msgid "Generate Key"
+msgstr "éµã‚’生æˆ"
+
+#: lib/sshkey.tcl:56
+msgid "Copy To Clipboard"
+msgstr "クリップボードã«ã‚³ãƒ”ー"
+
+#: lib/sshkey.tcl:70
+msgid "Your OpenSSH Public Key"
+msgstr "ã‚ãªãŸã® OpenSSH 公開éµ"
+
+#: lib/sshkey.tcl:78
+msgid "Generating..."
+msgstr "生æˆä¸­..."
+
+#: lib/sshkey.tcl:84
+#, tcl-format
+msgid ""
+"Could not start ssh-keygen:\n"
+"\n"
+"%s"
+msgstr ""
+"ssh-keygen ã‚’èµ·å‹•ã§ãã¾ã›ã‚“:\n"
+"\n"
+"%s"
+
+#: lib/sshkey.tcl:111
+msgid "Generation failed."
+msgstr "生æˆã«å¤±æ•—ã—ã¾ã—ãŸã€‚"
+
+#: lib/sshkey.tcl:118
+msgid "Generation succeded, but no keys found."
+msgstr "生æˆã«ã¯æˆåŠŸã—ã¾ã—ãŸãŒã€éµãŒè¦‹ã¤ã‹ã‚Šã¾ã›ã‚“。"
+
+#: lib/sshkey.tcl:121
+#, tcl-format
+msgid "Your key is in: %s"
+msgstr "ã‚ãªãŸã®éµã¯ %s ã«ã‚ã‚Šã¾ã™"
+
#: lib/status_bar.tcl:83
#, tcl-format
msgid "%s ... %*i of %*i %s (%3i%%)"
msgstr "%1$s ... %4$*i %6$s 中㮠%2$*i (%7$3i%%)"
-#: lib/transport.tcl:6
+#: lib/tools.tcl:75
#, tcl-format
-msgid "fetch %s"
-msgstr "%s ã‚’å–å¾—"
+msgid "Running %s requires a selected file."
+msgstr "ファイルをé¸æŠžã—ã¦ã‹ã‚‰ %s ã‚’èµ·å‹•ã—ã¦ãã ã•ã„。"
+
+#: lib/tools.tcl:90
+#, tcl-format
+msgid "Are you sure you want to run %s?"
+msgstr "本当㫠%s ã‚’èµ·å‹•ã—ã¾ã™ã‹?"
+
+#: lib/tools.tcl:110
+#, tcl-format
+msgid "Tool: %s"
+msgstr "ツール: %s"
+
+#: lib/tools.tcl:111
+#, tcl-format
+msgid "Running: %s"
+msgstr "実行中: %s"
+
+#: lib/tools.tcl:149
+#, tcl-format
+msgid "Tool completed successfully: %s"
+msgstr "ツールãŒå®Œäº†ã—ã¾ã—ãŸ: %s"
+
+#: lib/tools.tcl:151
+#, tcl-format
+msgid "Tool failed: %s"
+msgstr "ツールãŒå¤±æ•—ã—ã¾ã—ãŸ: %s"
+
+#: lib/tools_dlg.tcl:22
+msgid "Add Tool"
+msgstr "ツールã®è¿½åŠ "
+
+#: lib/tools_dlg.tcl:28
+msgid "Add New Tool Command"
+msgstr "æ–°è¦ãƒ„ールコマンドã®è¿½åŠ "
+
+#: lib/tools_dlg.tcl:33
+msgid "Add globally"
+msgstr "全体ã«è¿½åŠ "
+
+#: lib/tools_dlg.tcl:45
+msgid "Tool Details"
+msgstr "ツールã®è©³ç´°"
+
+#: lib/tools_dlg.tcl:48
+msgid "Use '/' separators to create a submenu tree:"
+msgstr "'/' ã§ã‚µãƒ–メニューを区切りã¾ã™:"
+
+#: lib/tools_dlg.tcl:61
+msgid "Command:"
+msgstr "コマンド:"
+
+#: lib/tools_dlg.tcl:74
+msgid "Show a dialog before running"
+msgstr "èµ·å‹•ã™ã‚‹å‰ã«ãƒ€ã‚¤ã‚¢ãƒ­ã‚°ã‚’表示"
+
+#: lib/tools_dlg.tcl:80
+msgid "Ask the user to select a revision (sets $REVISION)"
+msgstr "ユーザã«ã‚³ãƒŸãƒƒãƒˆã‚’一ã¤é¸ã°ã›ã‚‹ ($REVISION ã«ã‚»ãƒƒãƒˆã—ã¾ã™)"
+
+#: lib/tools_dlg.tcl:85
+msgid "Ask the user for additional arguments (sets $ARGS)"
+msgstr "ユーザã«ä»–ã®å¼•æ•°ã‚’追加ã•ã›ã‚‹ ($ARGS ã«ã‚»ãƒƒãƒˆã—ã¾ã™)"
+
+#: lib/tools_dlg.tcl:92
+msgid "Don't show the command output window"
+msgstr "コマンドã‹ã‚‰ã®å‡ºåŠ›ã‚¦ã‚£ãƒ³ãƒ‰ã‚¦ã‚’見ã›ãªã„"
+
+#: lib/tools_dlg.tcl:97
+msgid "Run only if a diff is selected ($FILENAME not empty)"
+msgstr "パッãƒãŒé¸ã°ã‚Œã¦ã„ã‚‹ã¨ãã ã‘å‹•ã‹ã™($FILENAME ãŒç©ºã§ãªã„)"
+
+#: lib/tools_dlg.tcl:121
+msgid "Please supply a name for the tool."
+msgstr "ツールåを指定ã—ã¦ä¸‹ã•ã„。"
+
+#: lib/tools_dlg.tcl:129
+#, tcl-format
+msgid "Tool '%s' already exists."
+msgstr "ツール '%s' ã¯æ—¢ã«å­˜åœ¨ã—ã¾ã™ã€‚"
+
+#: lib/tools_dlg.tcl:151
+#, tcl-format
+msgid ""
+"Could not add tool:\n"
+"%s"
+msgstr ""
+"ツールを追加ã§ãã¾ã›ã‚“:\n"
+"%s"
+
+#: lib/tools_dlg.tcl:190
+msgid "Remove Tool"
+msgstr "ツールã®å‰Šé™¤"
+
+#: lib/tools_dlg.tcl:196
+msgid "Remove Tool Commands"
+msgstr "ツールコマンドã®å‰Šé™¤"
+
+#: lib/tools_dlg.tcl:200
+msgid "Remove"
+msgstr "削除"
+
+#: lib/tools_dlg.tcl:236
+msgid "(Blue denotes repository-local tools)"
+msgstr "(é’色ã¯ãƒ­ãƒ¼ã‚«ãƒ«ãƒ¬ãƒã‚¸ãƒˆãƒªã®ãƒ„ールã§ã™)"
+
+#: lib/tools_dlg.tcl:297
+#, tcl-format
+msgid "Run Command: %s"
+msgstr "コマンドを起動: %s"
+
+#: lib/tools_dlg.tcl:311
+msgid "Arguments"
+msgstr "引数"
+
+#: lib/tools_dlg.tcl:348
+msgid "OK"
+msgstr "OK"
#: lib/transport.tcl:7
#, tcl-format
@@ -1960,45 +2511,45 @@ msgstr "é éš”刈込 %s"
msgid "Pruning tracking branches deleted from %s"
msgstr "%s ã‹ã‚‰å‰Šé™¤ã•ã‚ŒãŸãƒˆãƒ©ãƒƒã‚­ãƒ³ã‚°ãƒ»ãƒ–ランãƒã‚’刈ã£ã¦ã„ã¾ã™"
-#: lib/transport.tcl:25 lib/transport.tcl:71
-#, tcl-format
-msgid "push %s"
-msgstr "%s をプッシュ"
-
#: lib/transport.tcl:26
#, tcl-format
msgid "Pushing changes to %s"
msgstr "%s ã¸å¤‰æ›´ã‚’プッシュã—ã¦ã„ã¾ã™"
-#: lib/transport.tcl:72
+#: lib/transport.tcl:64
+#, tcl-format
+msgid "Mirroring to %s"
+msgstr "%s ã¸ãƒŸãƒ©ãƒ¼ã—ã¦ã„ã¾ã™"
+
+#: lib/transport.tcl:82
#, tcl-format
msgid "Pushing %s %s to %s"
msgstr "%3$s 㸠%1$s %2$s をプッシュã—ã¦ã„ã¾ã™"
-#: lib/transport.tcl:89
+#: lib/transport.tcl:100
msgid "Push Branches"
msgstr "ブランãƒã‚’プッシュ"
-#: lib/transport.tcl:103
+#: lib/transport.tcl:114
msgid "Source Branches"
msgstr "å…ƒã®ãƒ–ランãƒ"
-#: lib/transport.tcl:120
+#: lib/transport.tcl:131
msgid "Destination Repository"
msgstr "é€ã‚Šå…ˆãƒªãƒã‚¸ãƒˆãƒª"
-#: lib/transport.tcl:158
+#: lib/transport.tcl:169
msgid "Transfer Options"
msgstr "通信オプション"
-#: lib/transport.tcl:160
+#: lib/transport.tcl:171
msgid "Force overwrite existing branch (may discard changes)"
msgstr "既存ブランãƒã‚’上書ã(変更を破棄ã™ã‚‹å¯èƒ½æ€§ãŒã‚ã‚Šã¾ã™)"
-#: lib/transport.tcl:164
+#: lib/transport.tcl:175
msgid "Use thin pack (for slow network connections)"
msgstr "Thin Pack を使ã†ï¼ˆé…ã„ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯æŽ¥ç¶šï¼‰"
-#: lib/transport.tcl:168
+#: lib/transport.tcl:179
msgid "Include tags"
msgstr "ã‚¿ã‚°ã‚’å«ã‚ã‚‹"
diff --git a/git-gui/po/nb.po b/git-gui/po/nb.po
new file mode 100644
index 0000000000..6de93c28c2
--- /dev/null
+++ b/git-gui/po/nb.po
@@ -0,0 +1,2474 @@
+# Norwegian (Bokmål) translation of git-gui.
+# Copyright (C) 2007-2008 Shawn Pearce, et al.
+# This file is distributed under the same license as the git-gui package.
+#
+# Fredrik Skolmli <fredrik@frsk.net>, 2008.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: nb\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2008-11-16 13:56-0800\n"
+"PO-Revision-Date: 2008-12-03 16:05+0100\n"
+"Last-Translator: Fredrik Skolmli <fredrik@frsk.net>\n"
+"Language-Team: Norwegian Bokmål\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#: git-gui.sh:41 git-gui.sh:737 git-gui.sh:751 git-gui.sh:764 git-gui.sh:847
+#: git-gui.sh:866
+msgid "git-gui: fatal error"
+msgstr "git-gui: Kritisk feil"
+
+#: git-gui.sh:689
+#, tcl-format
+msgid "Invalid font specified in %s:"
+msgstr "Ugyldig font spesifisert i %s:"
+
+#: git-gui.sh:723
+msgid "Main Font"
+msgstr "Hovedskrifttype"
+
+#: git-gui.sh:724
+msgid "Diff/Console Font"
+msgstr "Diff-/Konsollskrifttype"
+
+#: git-gui.sh:738
+msgid "Cannot find git in PATH."
+msgstr "Kan ikke finne git i PATH"
+
+#: git-gui.sh:765
+msgid "Cannot parse Git version string:"
+msgstr "Kan ikke tyde Git's oppgitte versjon:"
+
+#: git-gui.sh:783
+#, tcl-format
+msgid ""
+"Git version cannot be determined.\n"
+"\n"
+"%s claims it is version '%s'.\n"
+"\n"
+"%s requires at least Git 1.5.0 or later.\n"
+"\n"
+"Assume '%s' is version 1.5.0?\n"
+msgstr ""
+"Kan ikke avgjøre hvilken Git-versjon du har.\n"
+"\n"
+"%s sier versjonen er '%s'.\n"
+"\n"
+"%s krever Git versjon 1.5.0 eller nyere.\n"
+"\n"
+"Anta at '%s' er versjon 1.5.0?\n"
+
+#: git-gui.sh:1062
+msgid "Git directory not found:"
+msgstr "Git-katalog ikke funnet:"
+
+#: git-gui.sh:1069
+msgid "Cannot move to top of working directory:"
+msgstr "Kan ikke gå til toppen av arbeidskatalogen:"
+
+#: git-gui.sh:1076
+msgid "Cannot use funny .git directory:"
+msgstr ""
+
+#: git-gui.sh:1081
+msgid "No working directory"
+msgstr "Ingen arbeidskatalog"
+
+#: git-gui.sh:1247 lib/checkout_op.tcl:305
+msgid "Refreshing file status..."
+msgstr "Oppdaterer filstatus..."
+
+#: git-gui.sh:1303
+msgid "Scanning for modified files ..."
+msgstr "Søker etter endrede filer..."
+
+#: git-gui.sh:1367
+msgid "Calling prepare-commit-msg hook..."
+msgstr ""
+
+#: git-gui.sh:1384
+msgid "Commit declined by prepare-commit-msg hook."
+msgstr ""
+
+#: git-gui.sh:1542 lib/browser.tcl:246
+msgid "Ready."
+msgstr "Klar."
+
+#: git-gui.sh:1819
+msgid "Unmodified"
+msgstr "Uendret"
+
+#: git-gui.sh:1821
+msgid "Modified, not staged"
+msgstr "Endret, ikke køet"
+
+#: git-gui.sh:1822 git-gui.sh:1830
+msgid "Staged for commit"
+msgstr "Køet for innsjekking"
+
+#: git-gui.sh:1823 git-gui.sh:1831
+msgid "Portions staged for commit"
+msgstr "Delvis køet for innsjekking"
+
+#: git-gui.sh:1824 git-gui.sh:1832
+msgid "Staged for commit, missing"
+msgstr "Klar for innsjekking, fraværende"
+
+#: git-gui.sh:1826
+msgid "File type changed, not staged"
+msgstr "Filtype endret, ikke køet"
+
+#: git-gui.sh:1827
+msgid "File type changed, staged"
+msgstr "Filtype endret, køet"
+
+#: git-gui.sh:1829
+msgid "Untracked, not staged"
+msgstr "Usporet, ikke køet"
+
+#: git-gui.sh:1834
+msgid "Missing"
+msgstr "Fraværende"
+
+#: git-gui.sh:1835
+msgid "Staged for removal"
+msgstr "Køet for fjerning"
+
+#: git-gui.sh:1836
+msgid "Staged for removal, still present"
+msgstr "Køet for fjerning, fortsatt tilstede"
+
+#: git-gui.sh:1838 git-gui.sh:1839 git-gui.sh:1840 git-gui.sh:1841
+#: git-gui.sh:1842 git-gui.sh:1843
+msgid "Requires merge resolution"
+msgstr "Sammenslåingen krever konflikthåndtering"
+
+#: git-gui.sh:1878
+msgid "Starting gitk... please wait..."
+msgstr "Starter gitk... Vennligst vent..."
+
+#: git-gui.sh:1887
+msgid "Couldn't find gitk in PATH"
+msgstr "Kunne ikke finne gitk i PATH"
+
+#: git-gui.sh:2280 lib/choose_repository.tcl:36
+msgid "Repository"
+msgstr "Arkiv"
+
+#: git-gui.sh:2281
+msgid "Edit"
+msgstr "Redigere"
+
+#: git-gui.sh:2283 lib/choose_rev.tcl:561
+msgid "Branch"
+msgstr "Gren"
+
+#: git-gui.sh:2286 lib/choose_rev.tcl:548
+msgid "Commit@@noun"
+msgstr "Innsjekking"
+
+#: git-gui.sh:2289 lib/merge.tcl:121 lib/merge.tcl:150 lib/merge.tcl:168
+msgid "Merge"
+msgstr "Sammenslåing"
+
+#: git-gui.sh:2290 lib/choose_rev.tcl:557
+msgid "Remote"
+msgstr "Fjernarkiv"
+
+#: git-gui.sh:2293
+msgid "Tools"
+msgstr "Verktøy"
+
+#: git-gui.sh:2302
+msgid "Explore Working Copy"
+msgstr "Utforsk arbeidskopien"
+
+#: git-gui.sh:2307
+msgid "Browse Current Branch's Files"
+msgstr "Utforsk denne grens filer"
+
+#: git-gui.sh:2311
+msgid "Browse Branch Files..."
+msgstr "Bla igjennom filer på gren..."
+
+#: git-gui.sh:2316
+msgid "Visualize Current Branch's History"
+msgstr "Visualiser denne grens historikk"
+
+#: git-gui.sh:2320
+msgid "Visualize All Branch History"
+msgstr "Visualiser alle greners historikk"
+
+#: git-gui.sh:2327
+#, tcl-format
+msgid "Browse %s's Files"
+msgstr "Bla i filene til %s"
+
+#: git-gui.sh:2329
+#, tcl-format
+msgid "Visualize %s's History"
+msgstr "Visualiser historien til %s"
+
+#: git-gui.sh:2334 lib/database.tcl:27 lib/database.tcl:67
+msgid "Database Statistics"
+msgstr "Databasestatistikk"
+
+#: git-gui.sh:2337 lib/database.tcl:34
+msgid "Compress Database"
+msgstr "Kompress databasen"
+
+#: git-gui.sh:2340
+msgid "Verify Database"
+msgstr "Verifiser databasen"
+
+#: git-gui.sh:2347 git-gui.sh:2351 git-gui.sh:2355 lib/shortcut.tcl:7
+#: lib/shortcut.tcl:39 lib/shortcut.tcl:71
+msgid "Create Desktop Icon"
+msgstr "Lag skrivebordsikon"
+
+#: git-gui.sh:2363 lib/choose_repository.tcl:183 lib/choose_repository.tcl:191
+msgid "Quit"
+msgstr "Avslutt"
+
+#: git-gui.sh:2371
+msgid "Undo"
+msgstr "Angre"
+
+#: git-gui.sh:2374
+msgid "Redo"
+msgstr "Gjør om"
+
+#: git-gui.sh:2378 git-gui.sh:2923
+msgid "Cut"
+msgstr "Klipp ut"
+
+#: git-gui.sh:2381 git-gui.sh:2926 git-gui.sh:3000 git-gui.sh:3082
+#: lib/console.tcl:69
+msgid "Copy"
+msgstr "Kopier"
+
+#: git-gui.sh:2384 git-gui.sh:2929
+msgid "Paste"
+msgstr "Lim inn"
+
+#: git-gui.sh:2387 git-gui.sh:2932 lib/branch_delete.tcl:26
+#: lib/remote_branch_delete.tcl:38
+msgid "Delete"
+msgstr "Slett"
+
+#: git-gui.sh:2391 git-gui.sh:2936 git-gui.sh:3086 lib/console.tcl:71
+msgid "Select All"
+msgstr "Velg alle"
+
+#: git-gui.sh:2400
+msgid "Create..."
+msgstr "Opprett..."
+
+#: git-gui.sh:2406
+msgid "Checkout..."
+msgstr "Sjekk ut..."
+
+#: git-gui.sh:2412
+msgid "Rename..."
+msgstr "Endre navn..."
+
+#: git-gui.sh:2417
+msgid "Delete..."
+msgstr "Slett..."
+
+#: git-gui.sh:2422
+msgid "Reset..."
+msgstr "Tilbakestill..."
+
+#: git-gui.sh:2432
+msgid "Done"
+msgstr "Ferdig"
+
+#: git-gui.sh:2434
+msgid "Commit@@verb"
+msgstr "Sjekk inn"
+
+#: git-gui.sh:2443 git-gui.sh:2864
+msgid "New Commit"
+msgstr "Ny innsjekking"
+
+#: git-gui.sh:2451 git-gui.sh:2871
+msgid "Amend Last Commit"
+msgstr "Legg til forrige innsjekking"
+
+#: git-gui.sh:2461 git-gui.sh:2825 lib/remote_branch_delete.tcl:99
+msgid "Rescan"
+msgstr "Søk på ny"
+
+#: git-gui.sh:2467
+msgid "Stage To Commit"
+msgstr "Legg til i innsjekkingskøen"
+
+#: git-gui.sh:2473
+msgid "Stage Changed Files To Commit"
+msgstr "Legg til endrede filer i innsjekkingskøen"
+
+#: git-gui.sh:2479
+msgid "Unstage From Commit"
+msgstr "Fjern fra innsjekkingskøen"
+
+#: git-gui.sh:2484 lib/index.tcl:410
+msgid "Revert Changes"
+msgstr "Tilbakestill endringer"
+
+#: git-gui.sh:2491 git-gui.sh:3069
+msgid "Show Less Context"
+msgstr "Vis mindre innhold"
+
+#: git-gui.sh:2495 git-gui.sh:3073
+msgid "Show More Context"
+msgstr "Vis mer innhold"
+
+#: git-gui.sh:2502 git-gui.sh:2838 git-gui.sh:2947
+msgid "Sign Off"
+msgstr "Signér"
+
+#: git-gui.sh:2518
+msgid "Local Merge..."
+msgstr "Lokal sammenslåing..."
+
+#: git-gui.sh:2523
+msgid "Abort Merge..."
+msgstr "Avbryt sammenslåing..."
+
+#: git-gui.sh:2535 git-gui.sh:2575
+msgid "Add..."
+msgstr "Legg til..."
+
+#: git-gui.sh:2539
+msgid "Push..."
+msgstr "Send..."
+
+#: git-gui.sh:2543
+msgid "Delete Branch..."
+msgstr "Fjern gren..."
+
+#: git-gui.sh:2553 git-gui.sh:2589 lib/about.tcl:14
+#: lib/choose_repository.tcl:44 lib/choose_repository.tcl:53
+#, tcl-format
+msgid "About %s"
+msgstr "Om %s"
+
+#: git-gui.sh:2557
+msgid "Preferences..."
+msgstr "Innstillinger..."
+
+#: git-gui.sh:2565 git-gui.sh:3115
+msgid "Options..."
+msgstr "Alternativer..."
+
+#: git-gui.sh:2576
+msgid "Remove..."
+msgstr "Fjern..."
+
+#: git-gui.sh:2585 lib/choose_repository.tcl:50
+msgid "Help"
+msgstr "Hjelp"
+
+#: git-gui.sh:2611
+msgid "Online Documentation"
+msgstr "Online dokumentasjon"
+
+#: git-gui.sh:2614 lib/choose_repository.tcl:47 lib/choose_repository.tcl:56
+msgid "Show SSH Key"
+msgstr "Vis SSH-nøkkel"
+
+#: git-gui.sh:2707
+#, tcl-format
+msgid "fatal: cannot stat path %s: No such file or directory"
+msgstr ""
+"kritisk: kunne ikke finne status for sti %s: Ingen slik fil eller katalog"
+
+#: git-gui.sh:2740
+msgid "Current Branch:"
+msgstr "Nåværende gren:"
+
+#: git-gui.sh:2761
+msgid "Staged Changes (Will Commit)"
+msgstr "Køede endringer (til innsjekking)"
+
+#: git-gui.sh:2781
+msgid "Unstaged Changes"
+msgstr "Ukøede endringer"
+
+#: git-gui.sh:2831
+msgid "Stage Changed"
+msgstr "Kø endret"
+
+#: git-gui.sh:2850 lib/transport.tcl:93 lib/transport.tcl:182
+msgid "Push"
+msgstr "Send"
+
+#: git-gui.sh:2885
+msgid "Initial Commit Message:"
+msgstr "Innledende innsjekkingsmelding:"
+
+#: git-gui.sh:2886
+msgid "Amended Commit Message:"
+msgstr "Utdypt innsjekkingsmelding"
+
+#: git-gui.sh:2887
+msgid "Amended Initial Commit Message:"
+msgstr "Utdypt innledende innsjekkingsmelding:"
+
+#: git-gui.sh:2888
+msgid "Amended Merge Commit Message:"
+msgstr "Utdypt innsjekkingsmelding for sammenslåing:"
+
+#: git-gui.sh:2889
+msgid "Merge Commit Message:"
+msgstr "Revisjonsmelding for sammenslåing:"
+
+#: git-gui.sh:2890
+msgid "Commit Message:"
+msgstr "Revisjonsmelding:"
+
+#: git-gui.sh:2939 git-gui.sh:3090 lib/console.tcl:73
+msgid "Copy All"
+msgstr "Kopier alle"
+
+#: git-gui.sh:2963 lib/blame.tcl:104
+msgid "File:"
+msgstr "Fil:"
+
+#: git-gui.sh:3078
+msgid "Refresh"
+msgstr "Oppdater"
+
+#: git-gui.sh:3099
+msgid "Decrease Font Size"
+msgstr "Gjør teksten mindre"
+
+#: git-gui.sh:3103
+msgid "Increase Font Size"
+msgstr "Gjør teksten større"
+
+#: git-gui.sh:3111 lib/blame.tcl:281
+msgid "Encoding"
+msgstr "Tekstkoding"
+
+#: git-gui.sh:3122
+msgid "Apply/Reverse Hunk"
+msgstr "Bruk/tilbakestill del"
+
+#: git-gui.sh:3127
+msgid "Apply/Reverse Line"
+msgstr "Bruk/tilbakestill linje"
+
+#: git-gui.sh:3137
+msgid "Run Merge Tool"
+msgstr "Start sammenslåingsprosess"
+
+#: git-gui.sh:3142
+msgid "Use Remote Version"
+msgstr "Bruk versjon fra fjernarkiv"
+
+#: git-gui.sh:3146
+msgid "Use Local Version"
+msgstr "Bruk lokal versjon"
+
+#: git-gui.sh:3150
+msgid "Revert To Base"
+msgstr "Tilbakestill til baseversjonen"
+
+#: git-gui.sh:3169
+msgid "Unstage Hunk From Commit"
+msgstr "Fjern delen fra innsjekkingskøen"
+
+#: git-gui.sh:3170
+msgid "Unstage Line From Commit"
+msgstr "Fjern linjen fra innsjekkingskøen"
+
+#: git-gui.sh:3172
+msgid "Stage Hunk For Commit"
+msgstr "Legg del i innsjekkingskøen"
+
+#: git-gui.sh:3173
+msgid "Stage Line For Commit"
+msgstr "Legg til linje i innsjekkingskøen"
+
+#: git-gui.sh:3196
+msgid "Initializing..."
+msgstr "Initsialiserer..."
+
+#: git-gui.sh:3301
+#, tcl-format
+msgid ""
+"Possible environment issues exist.\n"
+"\n"
+"The following environment variables are probably\n"
+"going to be ignored by any Git subprocess run\n"
+"by %s:\n"
+"\n"
+msgstr ""
+
+#: git-gui.sh:3331
+msgid ""
+"\n"
+"This is due to a known issue with the\n"
+"Tcl binary distributed by Cygwin."
+msgstr ""
+
+#: git-gui.sh:3336
+#, tcl-format
+msgid ""
+"\n"
+"\n"
+"A good replacement for %s\n"
+"is placing values for the user.name and\n"
+"user.email settings into your personal\n"
+"~/.gitconfig file.\n"
+msgstr ""
+
+#: lib/about.tcl:26
+msgid "git-gui - a graphical user interface for Git."
+msgstr "git-gui - Et grafisk brukergrensesnitt for Git."
+
+#: lib/blame.tcl:72
+msgid "File Viewer"
+msgstr "Filviser"
+
+#: lib/blame.tcl:78
+msgid "Commit:"
+msgstr "Innsjekking:"
+
+#: lib/blame.tcl:271
+msgid "Copy Commit"
+msgstr "Kopier innsjekking"
+
+#: lib/blame.tcl:275
+msgid "Find Text..."
+msgstr "Søk etter tekst..."
+
+#: lib/blame.tcl:284
+msgid "Do Full Copy Detection"
+msgstr "Gjennomfør full deteksjon av kopieringer"
+
+#: lib/blame.tcl:288
+msgid "Show History Context"
+msgstr "Vis historikkens innhold"
+
+#: lib/blame.tcl:291
+msgid "Blame Parent Commit"
+msgstr ""
+
+#: lib/blame.tcl:450
+#, tcl-format
+msgid "Reading %s..."
+msgstr "Leser %s..."
+
+#: lib/blame.tcl:557
+msgid "Loading copy/move tracking annotations..."
+msgstr ""
+
+#: lib/blame.tcl:577
+msgid "lines annotated"
+msgstr ""
+
+#: lib/blame.tcl:769
+msgid "Loading original location annotations..."
+msgstr ""
+
+#: lib/blame.tcl:772
+msgid "Annotation complete."
+msgstr ""
+
+#: lib/blame.tcl:802
+msgid "Busy"
+msgstr "Opptatt"
+
+#: lib/blame.tcl:803
+msgid "Annotation process is already running."
+msgstr ""
+
+#: lib/blame.tcl:842
+msgid "Running thorough copy detection..."
+msgstr "Kjører kopidetektering..."
+
+#: lib/blame.tcl:910
+msgid "Loading annotation..."
+msgstr ""
+
+#: lib/blame.tcl:964
+msgid "Author:"
+msgstr "Forfatter:"
+
+#: lib/blame.tcl:968
+msgid "Committer:"
+msgstr "Innsjekker:"
+
+#: lib/blame.tcl:973
+msgid "Original File:"
+msgstr "Opprinnelig fil:"
+
+#: lib/blame.tcl:1021
+msgid "Cannot find HEAD commit:"
+msgstr "Finner ikke HEAD's innsjekking:"
+
+#: lib/blame.tcl:1076
+msgid "Cannot find parent commit:"
+msgstr "Kan ikke finne innsjekkingens forelder:"
+
+#: lib/blame.tcl:1091
+msgid "Unable to display parent"
+msgstr "Kan ikke vise forelder"
+
+#: lib/blame.tcl:1092 lib/diff.tcl:297
+msgid "Error loading diff:"
+msgstr "Feil ved innlasting av forskjell:"
+
+#: lib/blame.tcl:1232
+msgid "Originally By:"
+msgstr "Opprinnelig av:"
+
+#: lib/blame.tcl:1238
+msgid "In File:"
+msgstr "I fil:"
+
+#: lib/blame.tcl:1243
+msgid "Copied Or Moved Here By:"
+msgstr "Kopiert eller flyttet hit av:"
+
+#: lib/branch_checkout.tcl:14 lib/branch_checkout.tcl:19
+msgid "Checkout Branch"
+msgstr "Sjekk ut gren"
+
+#: lib/branch_checkout.tcl:23
+msgid "Checkout"
+msgstr "Utsjekking"
+
+#: lib/branch_checkout.tcl:27 lib/branch_create.tcl:35
+#: lib/branch_delete.tcl:32 lib/branch_rename.tcl:30 lib/browser.tcl:282
+#: lib/checkout_op.tcl:544 lib/choose_font.tcl:43 lib/merge.tcl:172
+#: lib/option.tcl:125 lib/remote_add.tcl:32 lib/remote_branch_delete.tcl:42
+#: lib/tools_dlg.tcl:40 lib/tools_dlg.tcl:204 lib/tools_dlg.tcl:352
+#: lib/transport.tcl:97
+msgid "Cancel"
+msgstr "Avbryt"
+
+#: lib/branch_checkout.tcl:32 lib/browser.tcl:287 lib/tools_dlg.tcl:328
+msgid "Revision"
+msgstr "Revisjon"
+
+#: lib/branch_checkout.tcl:36 lib/branch_create.tcl:69 lib/option.tcl:280
+msgid "Options"
+msgstr "Valg"
+
+#: lib/branch_checkout.tcl:39 lib/branch_create.tcl:92
+msgid "Fetch Tracking Branch"
+msgstr "Hent sporet gren"
+
+#: lib/branch_checkout.tcl:44
+msgid "Detach From Local Branch"
+msgstr "Koble bort lokal gren"
+
+#: lib/branch_create.tcl:22
+msgid "Create Branch"
+msgstr "Opprett gren"
+
+#: lib/branch_create.tcl:27
+msgid "Create New Branch"
+msgstr "Opprett ny gren"
+
+#: lib/branch_create.tcl:31 lib/choose_repository.tcl:377
+msgid "Create"
+msgstr "Opprett"
+
+#: lib/branch_create.tcl:40
+msgid "Branch Name"
+msgstr "Navn på gren"
+
+#: lib/branch_create.tcl:43 lib/remote_add.tcl:39 lib/tools_dlg.tcl:50
+msgid "Name:"
+msgstr "Navn:"
+
+#: lib/branch_create.tcl:58
+msgid "Match Tracking Branch Name"
+msgstr "Bruk navn på sporet gren"
+
+#: lib/branch_create.tcl:66
+msgid "Starting Revision"
+msgstr "Starter revisjon"
+
+#: lib/branch_create.tcl:72
+msgid "Update Existing Branch:"
+msgstr "Oppdater eksisterende gren:"
+
+#: lib/branch_create.tcl:75
+msgid "No"
+msgstr "Nei"
+
+#: lib/branch_create.tcl:80
+msgid "Fast Forward Only"
+msgstr "Kun hurtigfremspoling"
+
+#: lib/branch_create.tcl:85 lib/checkout_op.tcl:536
+msgid "Reset"
+msgstr "Tilbakestill"
+
+#: lib/branch_create.tcl:97
+msgid "Checkout After Creation"
+msgstr "Sjekk ut etter oppretting"
+
+#: lib/branch_create.tcl:131
+msgid "Please select a tracking branch."
+msgstr "Velg en gren som skal følges."
+
+#: lib/branch_create.tcl:140
+#, tcl-format
+msgid "Tracking branch %s is not a branch in the remote repository."
+msgstr "Den fulgte grenen %s er ikke en gren i fjernarkivet."
+
+#: lib/branch_create.tcl:153 lib/branch_rename.tcl:86
+msgid "Please supply a branch name."
+msgstr "Angi et navn for grenen."
+
+#: lib/branch_create.tcl:164 lib/branch_rename.tcl:106
+#, tcl-format
+msgid "'%s' is not an acceptable branch name."
+msgstr "'%s' kan ikke brukes som navn på en gren."
+
+#: lib/branch_delete.tcl:15
+msgid "Delete Branch"
+msgstr "Fjern gren"
+
+#: lib/branch_delete.tcl:20
+msgid "Delete Local Branch"
+msgstr "Fjern lokal gren"
+
+#: lib/branch_delete.tcl:37
+msgid "Local Branches"
+msgstr "Lokale grener"
+
+#: lib/branch_delete.tcl:52
+msgid "Delete Only If Merged Into"
+msgstr "Fjern kun ved sammenslåing"
+
+#: lib/branch_delete.tcl:54
+msgid "Always (Do not perform merge test.)"
+msgstr "Alltid (Ikke utfør sammenslåingstest.)"
+
+#: lib/branch_delete.tcl:103
+#, tcl-format
+msgid "The following branches are not completely merged into %s:"
+msgstr "Følgende grener er ikke fullstendig slått sammen med %s:"
+
+#: lib/branch_delete.tcl:141
+#, tcl-format
+msgid ""
+"Failed to delete branches:\n"
+"%s"
+msgstr ""
+"Kunne ikke fjerne grener:\n"
+"%s"
+
+#: lib/branch_rename.tcl:14 lib/branch_rename.tcl:22
+msgid "Rename Branch"
+msgstr "Gi gren nytt navn"
+
+#: lib/branch_rename.tcl:26
+msgid "Rename"
+msgstr "Endre navn"
+
+#: lib/branch_rename.tcl:36
+msgid "Branch:"
+msgstr "Gren:"
+
+#: lib/branch_rename.tcl:39
+msgid "New Name:"
+msgstr "Nytt navn:"
+
+#: lib/branch_rename.tcl:75
+msgid "Please select a branch to rename."
+msgstr "Vennligst velg grenen du vil endre navn på."
+
+#: lib/branch_rename.tcl:96 lib/checkout_op.tcl:201
+#, tcl-format
+msgid "Branch '%s' already exists."
+msgstr "Grenen '%s' eksisterer allerede."
+
+#: lib/branch_rename.tcl:117
+#, tcl-format
+msgid "Failed to rename '%s'."
+msgstr "Kunne ikke endre navnet '%s'."
+
+#: lib/browser.tcl:17
+msgid "Starting..."
+msgstr "Starter..."
+
+#: lib/browser.tcl:26
+msgid "File Browser"
+msgstr "Utforsker"
+
+#: lib/browser.tcl:126 lib/browser.tcl:143
+#, tcl-format
+msgid "Loading %s..."
+msgstr "Laster %s..."
+
+#: lib/browser.tcl:187
+msgid "[Up To Parent]"
+msgstr "[Opp til forelder]"
+
+#: lib/browser.tcl:267 lib/browser.tcl:273
+msgid "Browse Branch Files"
+msgstr "Bla igjennom grenens filer"
+
+#: lib/browser.tcl:278 lib/choose_repository.tcl:394
+#: lib/choose_repository.tcl:480 lib/choose_repository.tcl:491
+#: lib/choose_repository.tcl:995
+msgid "Browse"
+msgstr "Bla igjennom"
+
+#: lib/checkout_op.tcl:84
+#, tcl-format
+msgid "Fetching %s from %s"
+msgstr "Henter %s fra %s"
+
+#: lib/checkout_op.tcl:132
+#, tcl-format
+msgid "fatal: Cannot resolve %s"
+msgstr "kritisk: Kan ikke åpne %s"
+
+#: lib/checkout_op.tcl:145 lib/console.tcl:81 lib/database.tcl:31
+#: lib/sshkey.tcl:53
+msgid "Close"
+msgstr "Lukk"
+
+#: lib/checkout_op.tcl:174
+#, tcl-format
+msgid "Branch '%s' does not exist."
+msgstr "Grenen '%s' eksisterer ikke."
+
+#: lib/checkout_op.tcl:193
+#, tcl-format
+msgid "Failed to configure simplified git-pull for '%s'."
+msgstr "Kunne ikke konfigurere forenklet git-pull for '%s'."
+
+#: lib/checkout_op.tcl:228
+#, tcl-format
+msgid ""
+"Branch '%s' already exists.\n"
+"\n"
+"It cannot fast-forward to %s.\n"
+"A merge is required."
+msgstr ""
+"Grenen '%s' eksisterer allerede.\n"
+"\n"
+"Den kan ikke hurtigfremspoles til %s.\n"
+"En sammenslåing er påkrevd."
+
+#: lib/checkout_op.tcl:242
+#, tcl-format
+msgid "Merge strategy '%s' not supported."
+msgstr "Sammenslåingsstrategien '%s' er ikke støttet."
+
+#: lib/checkout_op.tcl:261
+#, tcl-format
+msgid "Failed to update '%s'."
+msgstr "Kunne ikke oppdatere '%s'."
+
+#: lib/checkout_op.tcl:273
+msgid "Staging area (index) is already locked."
+msgstr "Køområdet (index) er allerede låst."
+
+#: lib/checkout_op.tcl:288
+msgid ""
+"Last scanned state does not match repository state.\n"
+"\n"
+"Another Git program has modified this repository since the last scan. A "
+"rescan must be performed before the current branch can be changed.\n"
+"\n"
+"The rescan will be automatically started now.\n"
+msgstr ""
+
+#: lib/checkout_op.tcl:344
+#, tcl-format
+msgid "Updating working directory to '%s'..."
+msgstr "Oppdaterer arbeidskatalogen til '%s'..."
+
+#: lib/checkout_op.tcl:345
+msgid "files checked out"
+msgstr "filer sjekket ut"
+
+#: lib/checkout_op.tcl:375
+#, tcl-format
+msgid "Aborted checkout of '%s' (file level merging is required)."
+msgstr "Avbrøt utsjekkingen av '%s' (sammenslåing på filnivå kreves)."
+
+#: lib/checkout_op.tcl:376
+msgid "File level merge required."
+msgstr "Sammenslåing på filnivå kreves"
+
+#: lib/checkout_op.tcl:380
+#, tcl-format
+msgid "Staying on branch '%s'."
+msgstr "Blir stående på grenen '%s'."
+
+#: lib/checkout_op.tcl:451
+msgid ""
+"You are no longer on a local branch.\n"
+"\n"
+"If you wanted to be on a branch, create one now starting from 'This Detached "
+"Checkout'."
+msgstr ""
+
+#: lib/checkout_op.tcl:468 lib/checkout_op.tcl:472
+#, tcl-format
+msgid "Checked out '%s'."
+msgstr "Sjekket ut '%s'."
+
+#: lib/checkout_op.tcl:500
+#, tcl-format
+msgid "Resetting '%s' to '%s' will lose the following commits:"
+msgstr ""
+"Tilbakestilling av '%s' til '%s' vil medføre tap av følgende innsjekkinger:"
+
+#: lib/checkout_op.tcl:522
+msgid "Recovering lost commits may not be easy."
+msgstr ""
+"Det vil kanskje ikke være så enkelt å gjenopprette en tapt innsjekking."
+
+#: lib/checkout_op.tcl:527
+#, tcl-format
+msgid "Reset '%s'?"
+msgstr "Tilbakestill '%s'?"
+
+#: lib/checkout_op.tcl:532 lib/merge.tcl:164 lib/tools_dlg.tcl:343
+msgid "Visualize"
+msgstr "Visualiser"
+
+#: lib/checkout_op.tcl:600
+#, tcl-format
+msgid ""
+"Failed to set current branch.\n"
+"\n"
+"This working directory is only partially switched. We successfully updated "
+"your files, but failed to update an internal Git file.\n"
+"\n"
+"This should not have occurred. %s will now close and give up."
+msgstr ""
+
+#: lib/choose_font.tcl:39
+msgid "Select"
+msgstr "Velg"
+
+#: lib/choose_font.tcl:53
+msgid "Font Family"
+msgstr "Skrifttype-familie"
+
+#: lib/choose_font.tcl:74
+msgid "Font Size"
+msgstr "Skriftstørrelse"
+
+#: lib/choose_font.tcl:91
+msgid "Font Example"
+msgstr "Skrifteksempel"
+
+#: lib/choose_font.tcl:103
+msgid ""
+"This is example text.\n"
+"If you like this text, it can be your font."
+msgstr ""
+"Dette er en eksempeltekst.\n"
+"Hvis du liker hvordan teksten ser ut, kan du velge dette som din skrifttype."
+
+#: lib/choose_repository.tcl:28
+msgid "Git Gui"
+msgstr "Git Gui"
+
+#: lib/choose_repository.tcl:87 lib/choose_repository.tcl:382
+msgid "Create New Repository"
+msgstr "Opprett nytt arkiv"
+
+#: lib/choose_repository.tcl:93
+msgid "New..."
+msgstr "Ny..."
+
+#: lib/choose_repository.tcl:100 lib/choose_repository.tcl:465
+msgid "Clone Existing Repository"
+msgstr "Klon eksistererende arkiv"
+
+#: lib/choose_repository.tcl:106
+msgid "Clone..."
+msgstr "Klon..."
+
+#: lib/choose_repository.tcl:113 lib/choose_repository.tcl:983
+msgid "Open Existing Repository"
+msgstr "Ã…pne eksistererende arkiv"
+
+#: lib/choose_repository.tcl:119
+msgid "Open..."
+msgstr "Ã…pne..."
+
+#: lib/choose_repository.tcl:132
+msgid "Recent Repositories"
+msgstr "Nylig brukte arkiv"
+
+#: lib/choose_repository.tcl:138
+msgid "Open Recent Repository:"
+msgstr "Ã…pne nylig brukt arkiv:"
+
+#: lib/choose_repository.tcl:302 lib/choose_repository.tcl:309
+#: lib/choose_repository.tcl:316
+#, tcl-format
+msgid "Failed to create repository %s:"
+msgstr "Kunne ikke opprette arkivet %s:"
+
+#: lib/choose_repository.tcl:387
+msgid "Directory:"
+msgstr "Mappe:"
+
+#: lib/choose_repository.tcl:417 lib/choose_repository.tcl:544
+#: lib/choose_repository.tcl:1017
+msgid "Git Repository"
+msgstr "Git arkiv"
+
+#: lib/choose_repository.tcl:442
+#, tcl-format
+msgid "Directory %s already exists."
+msgstr "Mappen %s eksisterer allerede."
+
+#: lib/choose_repository.tcl:446
+#, tcl-format
+msgid "File %s already exists."
+msgstr "Filen %s eksisterer allerede."
+
+#: lib/choose_repository.tcl:460
+msgid "Clone"
+msgstr "Klon"
+
+#: lib/choose_repository.tcl:473
+msgid "Source Location:"
+msgstr "Kildeplassering:"
+
+#: lib/choose_repository.tcl:484
+msgid "Target Directory:"
+msgstr "Destinasjonsmappe:"
+
+#: lib/choose_repository.tcl:496
+msgid "Clone Type:"
+msgstr "Klontype:"
+
+#: lib/choose_repository.tcl:502
+msgid "Standard (Fast, Semi-Redundant, Hardlinks)"
+msgstr "Standard (rask, delvis redundant, hardlinker)"
+
+#: lib/choose_repository.tcl:508
+msgid "Full Copy (Slower, Redundant Backup)"
+msgstr "Full kopi (tregere, redundant sikkerhetskopi)"
+
+#: lib/choose_repository.tcl:514
+msgid "Shared (Fastest, Not Recommended, No Backup)"
+msgstr "Delt (raskest, ikke anbefalt, ingen sikkerhetskopiering)"
+
+#: lib/choose_repository.tcl:550 lib/choose_repository.tcl:597
+#: lib/choose_repository.tcl:743 lib/choose_repository.tcl:813
+#: lib/choose_repository.tcl:1023 lib/choose_repository.tcl:1031
+#, tcl-format
+msgid "Not a Git repository: %s"
+msgstr "Ikke et Git-arkiv: %s"
+
+#: lib/choose_repository.tcl:586
+msgid "Standard only available for local repository."
+msgstr "Standard er kun tilgjengelig for lokalt arkiv."
+
+#: lib/choose_repository.tcl:590
+msgid "Shared only available for local repository."
+msgstr "Delt er kun tilgjengelig for lokalt arkiv."
+
+#: lib/choose_repository.tcl:611
+#, tcl-format
+msgid "Location %s already exists."
+msgstr "Stedet %s eksisterer allerede."
+
+#: lib/choose_repository.tcl:622
+msgid "Failed to configure origin"
+msgstr "Kunne ikke konfigurere kildeoppføring"
+
+#: lib/choose_repository.tcl:634
+msgid "Counting objects"
+msgstr "Teller objekter"
+
+#: lib/choose_repository.tcl:635
+msgid "buckets"
+msgstr "bøtter"
+
+#: lib/choose_repository.tcl:659
+#, tcl-format
+msgid "Unable to copy objects/info/alternates: %s"
+msgstr "Kunne ikke kopiere objekter/informasjon/alternativt: %s"
+
+#: lib/choose_repository.tcl:695
+#, tcl-format
+msgid "Nothing to clone from %s."
+msgstr "Ingenting å klone fra %s."
+
+#: lib/choose_repository.tcl:697 lib/choose_repository.tcl:911
+#: lib/choose_repository.tcl:923
+msgid "The 'master' branch has not been initialized."
+msgstr "Grenen 'master' har ikke blitt initsialisert."
+
+#: lib/choose_repository.tcl:710
+msgid "Hardlinks are unavailable. Falling back to copying."
+msgstr "Harde linker er utilgjengelig. GÃ¥r tilbake til kopiering."
+
+#: lib/choose_repository.tcl:722
+#, tcl-format
+msgid "Cloning from %s"
+msgstr "Kloner fra %s"
+
+#: lib/choose_repository.tcl:753
+msgid "Copying objects"
+msgstr "Kopierer objekter"
+
+#: lib/choose_repository.tcl:754
+msgid "KiB"
+msgstr "kB"
+
+#: lib/choose_repository.tcl:778
+#, tcl-format
+msgid "Unable to copy object: %s"
+msgstr "Kunne ikke kopiere objekt: %s"
+
+#: lib/choose_repository.tcl:788
+msgid "Linking objects"
+msgstr "Lenker objekter"
+
+#: lib/choose_repository.tcl:789
+msgid "objects"
+msgstr "objekter"
+
+#: lib/choose_repository.tcl:797
+#, tcl-format
+msgid "Unable to hardlink object: %s"
+msgstr "Kunne ikke opprette hardlink med objektet: %s"
+
+#: lib/choose_repository.tcl:852
+msgid "Cannot fetch branches and objects. See console output for details."
+msgstr "Kunne ikke hente grener og objekter. Se utdata i konsoll for detaljer."
+
+#: lib/choose_repository.tcl:863
+msgid "Cannot fetch tags. See console output for details."
+msgstr "Kunne ikke hente tagger. Se utdata i konsoll for detaljer."
+
+#: lib/choose_repository.tcl:887
+msgid "Cannot determine HEAD. See console output for details."
+msgstr "Kan ikke bestemme HEAD. Se utdata i konsoll for detaljer."
+
+#: lib/choose_repository.tcl:896
+#, tcl-format
+msgid "Unable to cleanup %s"
+msgstr "Kunne ikke rydde opp %s"
+
+#: lib/choose_repository.tcl:902
+msgid "Clone failed."
+msgstr "Kloning feilet."
+
+#: lib/choose_repository.tcl:909
+msgid "No default branch obtained."
+msgstr "Ingen standardgren hentet."
+
+#: lib/choose_repository.tcl:920
+#, tcl-format
+msgid "Cannot resolve %s as a commit."
+msgstr "Kan ikke finne %s som en innsjekking."
+
+#: lib/choose_repository.tcl:932
+msgid "Creating working directory"
+msgstr "Oppretter arbeidskatalog"
+
+#: lib/choose_repository.tcl:933 lib/index.tcl:65 lib/index.tcl:128
+#: lib/index.tcl:196
+msgid "files"
+msgstr "filer"
+
+#: lib/choose_repository.tcl:962
+msgid "Initial file checkout failed."
+msgstr "Initsialiserende utsjekking feilet."
+
+#: lib/choose_repository.tcl:978
+msgid "Open"
+msgstr "Ã…pne"
+
+#: lib/choose_repository.tcl:988
+msgid "Repository:"
+msgstr "Arkiv:"
+
+#: lib/choose_repository.tcl:1037
+#, tcl-format
+msgid "Failed to open repository %s:"
+msgstr "Kunne ikke åpne arkivet %s:"
+
+#: lib/choose_rev.tcl:53
+msgid "This Detached Checkout"
+msgstr "Denne frakoblede utsjekkingen"
+
+#: lib/choose_rev.tcl:60
+msgid "Revision Expression:"
+msgstr "Revisjonsuttrykk:"
+
+#: lib/choose_rev.tcl:74
+msgid "Local Branch"
+msgstr "Lokal gren"
+
+#: lib/choose_rev.tcl:79
+msgid "Tracking Branch"
+msgstr "Sporet gren"
+
+#: lib/choose_rev.tcl:84 lib/choose_rev.tcl:538
+msgid "Tag"
+msgstr "Tag"
+
+#: lib/choose_rev.tcl:317
+#, tcl-format
+msgid "Invalid revision: %s"
+msgstr "Ugyldig revisjon: %s"
+
+#: lib/choose_rev.tcl:338
+msgid "No revision selected."
+msgstr "Ingen revisjoner valgt."
+
+#: lib/choose_rev.tcl:346
+msgid "Revision expression is empty."
+msgstr "Revisjonsuttrykk er tomt."
+
+#: lib/choose_rev.tcl:531
+msgid "Updated"
+msgstr "Oppdatert"
+
+#: lib/choose_rev.tcl:559
+msgid "URL"
+msgstr "URL"
+
+#: lib/commit.tcl:9
+msgid ""
+"There is nothing to amend.\n"
+"\n"
+"You are about to create the initial commit. There is no commit before this "
+"to amend.\n"
+msgstr ""
+"Det er ingenting å legge til.\n"
+"\n"
+"Du er i ferd med å lage den initsialiserende revisjonen. Det er ingen "
+"tidligere revisjoner å tilføye.\n"
+
+#: lib/commit.tcl:18
+msgid ""
+"Cannot amend while merging.\n"
+"\n"
+"You are currently in the middle of a merge that has not been fully "
+"completed. You cannot amend the prior commit unless you first abort the "
+"current merge activity.\n"
+msgstr ""
+"Kan ikke tilføye under sammenslåing.\n"
+"\n"
+"Du er for øyeblikket under en pågående sammenslåing som ikke er fullført. Du "
+"kan ikke tilføye en tidligere revisjon med mindre du først avbryter denne "
+"sammenslåingen.\n"
+
+#: lib/commit.tcl:49
+msgid "Error loading commit data for amend:"
+msgstr "Feil ved innhenting av revisjonsdata for tilføying:"
+
+#: lib/commit.tcl:76
+msgid "Unable to obtain your identity:"
+msgstr "Kunne ikke avgjøre din identitet:"
+
+#: lib/commit.tcl:81
+msgid "Invalid GIT_COMMITTER_IDENT:"
+msgstr "Ugyldig GIT_COMMITTER_IDENT:"
+
+#: lib/commit.tcl:133
+msgid ""
+"Last scanned state does not match repository state.\n"
+"\n"
+"Another Git program has modified this repository since the last scan. A "
+"rescan must be performed before another commit can be created.\n"
+"\n"
+"The rescan will be automatically started now.\n"
+msgstr ""
+
+#: lib/commit.tcl:156
+#, tcl-format
+msgid ""
+"Unmerged files cannot be committed.\n"
+"\n"
+"File %s has merge conflicts. You must resolve them and stage the file "
+"before committing.\n"
+msgstr ""
+
+#: lib/commit.tcl:164
+#, tcl-format
+msgid ""
+"Unknown file state %s detected.\n"
+"\n"
+"File %s cannot be committed by this program.\n"
+msgstr ""
+"Ukjent filstatus %s er funnet.\n"
+"\n"
+"Filen %s kan ikke sjekkes inn av dette programmet.\n"
+
+#: lib/commit.tcl:172
+msgid ""
+"No changes to commit.\n"
+"\n"
+"You must stage at least 1 file before you can commit.\n"
+msgstr ""
+"Ingen endringer å sjekke inn.\n"
+"\n"
+"Du må køe minst en fil før du kan sjekke inn noe.\n"
+
+#: lib/commit.tcl:187
+msgid ""
+"Please supply a commit message.\n"
+"\n"
+"A good commit message has the following format:\n"
+"\n"
+"- First line: Describe in one sentence what you did.\n"
+"- Second line: Blank\n"
+"- Remaining lines: Describe why this change is good.\n"
+msgstr ""
+"Vennligst angi en revisjonsmelding.\n"
+"\n"
+"En god melding har følgende format:\n"
+"\n"
+"- Første linje: En beskrivelse av hva du har gjort i én setning.\n"
+"- Andre linje: Blank\n"
+"- Resterende linjer: Forklar hvorfor denne endringen er bra.\n"
+
+#: lib/commit.tcl:211
+#, tcl-format
+msgid "warning: Tcl does not support encoding '%s'."
+msgstr "advarsel: Tcl støtter ikke denne tegnkodingen '%s'."
+
+#: lib/commit.tcl:227
+msgid "Calling pre-commit hook..."
+msgstr ""
+
+#: lib/commit.tcl:242
+msgid "Commit declined by pre-commit hook."
+msgstr ""
+
+#: lib/commit.tcl:265
+msgid "Calling commit-msg hook..."
+msgstr ""
+
+#: lib/commit.tcl:280
+msgid "Commit declined by commit-msg hook."
+msgstr ""
+
+#: lib/commit.tcl:293
+msgid "Committing changes..."
+msgstr "Sjekker inn endringer..."
+
+#: lib/commit.tcl:309
+msgid "write-tree failed:"
+msgstr "Skriving til tre feilet:"
+
+#: lib/commit.tcl:310 lib/commit.tcl:354 lib/commit.tcl:374
+msgid "Commit failed."
+msgstr "Innsjekking feilet."
+
+#: lib/commit.tcl:327
+#, tcl-format
+msgid "Commit %s appears to be corrupt"
+msgstr "Revisjon %s ser ut til å være korrupt"
+
+#: lib/commit.tcl:332
+msgid ""
+"No changes to commit.\n"
+"\n"
+"No files were modified by this commit and it was not a merge commit.\n"
+"\n"
+"A rescan will be automatically started now.\n"
+msgstr ""
+"Ingen endringer til innsjekking.\n"
+"\n"
+"Ingen filer ble endret av denne revisjonen, og det var ikke en revisjon fra "
+"en sammenslåing.\n"
+"\n"
+"Et nytt søk vil bli startet automatisk.\n"
+
+#: lib/commit.tcl:339
+msgid "No changes to commit."
+msgstr "Ingen endringer til innsekking."
+
+#: lib/commit.tcl:353
+msgid "commit-tree failed:"
+msgstr "commit-tree feilet:"
+
+#: lib/commit.tcl:373
+msgid "update-ref failed:"
+msgstr "update-ref feilet:"
+
+#: lib/commit.tcl:461
+#, tcl-format
+msgid "Created commit %s: %s"
+msgstr "Opprettet innsjekking %s: %s"
+
+#: lib/console.tcl:59
+msgid "Working... please wait..."
+msgstr "Jobber... Vennligst vent..."
+
+#: lib/console.tcl:186
+msgid "Success"
+msgstr "Suksess"
+
+#: lib/console.tcl:200
+msgid "Error: Command Failed"
+msgstr "Feil: Kommandoen feilet"
+
+#: lib/database.tcl:43
+msgid "Number of loose objects"
+msgstr "Antall løse objekter"
+
+#: lib/database.tcl:44
+msgid "Disk space used by loose objects"
+msgstr "Diskplass brukt av løse objekter"
+
+#: lib/database.tcl:45
+msgid "Number of packed objects"
+msgstr "Antall pakkede objekter"
+
+#: lib/database.tcl:46
+msgid "Number of packs"
+msgstr "Antall pakker"
+
+#: lib/database.tcl:47
+msgid "Disk space used by packed objects"
+msgstr "Diskplass brukt av pakkede objekter"
+
+#: lib/database.tcl:48
+msgid "Packed objects waiting for pruning"
+msgstr "Pakkede objekter som avventer fjerning"
+
+#: lib/database.tcl:49
+msgid "Garbage files"
+msgstr "Avfallsfiler"
+
+#: lib/database.tcl:72
+msgid "Compressing the object database"
+msgstr "Komprimerer objektdatabasen"
+
+#: lib/database.tcl:83
+msgid "Verifying the object database with fsck-objects"
+msgstr "Verifiserer objektdatabasen med fsck-objects"
+
+#: lib/database.tcl:108
+#, tcl-format
+msgid ""
+"This repository currently has approximately %i loose objects.\n"
+"\n"
+"To maintain optimal performance it is strongly recommended that you compress "
+"the database when more than %i loose objects exist.\n"
+"\n"
+"Compress the database now?"
+msgstr ""
+"Dette arkivet inneholder omtrent %i 'løse' objekter.\n"
+"\n"
+"For å sikre en optimal ytelse er det sterkt anbefalt at du komprimerer "
+"databasen når det er flere enn %i 'løse' objekter i den.\n"
+"\n"
+"Komprimere databasen nå?"
+
+#: lib/date.tcl:25
+#, tcl-format
+msgid "Invalid date from Git: %s"
+msgstr "Ugyldig dato fra Git: %s"
+
+#: lib/diff.tcl:59
+#, tcl-format
+msgid ""
+"No differences detected.\n"
+"\n"
+"%s has no changes.\n"
+"\n"
+"The modification date of this file was updated by another application, but "
+"the content within the file was not changed.\n"
+"\n"
+"A rescan will be automatically started to find other files which may have "
+"the same state."
+msgstr ""
+"Ingen forandringer funnet.\n"
+"\n"
+"%s har ingen endringer.\n"
+"\n"
+"Tidsstempelet for endring på denne filen ble oppdatert av en annen "
+" applikasjon, men innholdet er uendret.\n"
+"\n"
+"En gjennomsøking vil nå starte automatisk for å se om andre filer har "
+"status."
+
+#: lib/diff.tcl:99
+#, tcl-format
+msgid "Loading diff of %s..."
+msgstr "Laster inn forskjellene av %s..."
+
+#: lib/diff.tcl:120
+msgid ""
+"LOCAL: deleted\n"
+"REMOTE:\n"
+msgstr "LOKAL: slettet\n"
+"FJERN:\n"
+
+#: lib/diff.tcl:125
+msgid ""
+"REMOTE: deleted\n"
+"LOCAL:\n"
+msgstr "FJERN: slettet\n"
+"LOKAL:\n"
+
+#: lib/diff.tcl:132
+msgid "LOCAL:\n"
+msgstr "LOKAL:\n"
+
+#: lib/diff.tcl:135
+msgid "REMOTE:\n"
+msgstr "FJERN:\n"
+
+#: lib/diff.tcl:197 lib/diff.tcl:296
+#, tcl-format
+msgid "Unable to display %s"
+msgstr "Kan ikke vise %s"
+
+#: lib/diff.tcl:198
+msgid "Error loading file:"
+msgstr "Feil ved lesing av fil: %s"
+
+#: lib/diff.tcl:205
+msgid "Git Repository (subproject)"
+msgstr "Git-arkiv (underprosjekt)"
+
+#: lib/diff.tcl:217
+msgid "* Binary file (not showing content)."
+msgstr "* Binærfil (viser ikke innhold)"
+
+#: lib/diff.tcl:222
+#, tcl-format
+msgid ""
+"* Untracked file is %d bytes.\n"
+"* Showing only first %d bytes.\n"
+msgstr ""
+"* Usporet fil er %d bytes.\n"
+"* Viser bare %d første bytes.\n"
+
+#: lib/diff.tcl:228
+#, tcl-format
+msgid ""
+"\n"
+"* Untracked file clipped here by %s.\n"
+"* To see the entire file, use an external editor.\n"
+msgstr ""
+"\n"
+"* Usporede filer klippet her av %s.\n"
+"* For å se hele filen, bruk et eksternt redigeringsverktøy.\n"
+
+#: lib/diff.tcl:436
+msgid "Failed to unstage selected hunk."
+msgstr "Kunne ikke fjerne den valgte delen fra innsjekkingskøen."
+
+#: lib/diff.tcl:443
+msgid "Failed to stage selected hunk."
+msgstr "Kunne ikke legge til den valgte delen i innsjekkingskøen."
+
+#: lib/diff.tcl:509
+msgid "Failed to unstage selected line."
+msgstr "Kunne ikke fjerne den valgte linjen fra innsjekkingskøen."
+
+#: lib/diff.tcl:517
+msgid "Failed to stage selected line."
+msgstr "Kunne ikke legge til den valgte linjen i innsjekkingskøen."
+
+#: lib/encoding.tcl:443
+msgid "Default"
+msgstr "Standard"
+
+#: lib/encoding.tcl:448
+#, tcl-format
+msgid "System (%s)"
+msgstr "Systemets (%s)"
+
+#: lib/encoding.tcl:459 lib/encoding.tcl:465
+msgid "Other"
+msgstr "Andre"
+
+#: lib/error.tcl:20 lib/error.tcl:114
+msgid "error"
+msgstr "feil"
+
+#: lib/error.tcl:36
+msgid "warning"
+msgstr "advarsel"
+
+#: lib/error.tcl:94
+msgid "You must correct the above errors before committing."
+msgstr "Du må rette de ovenstående feilene før innsjekking."
+
+#: lib/index.tcl:6
+msgid "Unable to unlock the index."
+msgstr "Kunne ikke låse opp indexen."
+
+#: lib/index.tcl:15
+msgid "Index Error"
+msgstr "Feil på index"
+
+#: lib/index.tcl:21
+msgid ""
+"Updating the Git index failed. A rescan will be automatically started to "
+"resynchronize git-gui."
+msgstr ""
+"Oppdatering av Git's index mislyktes. Et nytt søk vil bli startet for å "
+"resynkronisere git-gui."
+
+#: lib/index.tcl:27
+msgid "Continue"
+msgstr "Fortsett"
+
+#: lib/index.tcl:31
+msgid "Unlock Index"
+msgstr "LÃ¥s opp index"
+
+#: lib/index.tcl:287
+#, tcl-format
+msgid "Unstaging %s from commit"
+msgstr "Fjerner %s fra innsjekkingskøen"
+
+#: lib/index.tcl:326
+msgid "Ready to commit."
+msgstr "Klar til innsjekking."
+
+#: lib/index.tcl:339
+#, tcl-format
+msgid "Adding %s"
+msgstr "Legger til %s"
+
+#: lib/index.tcl:396
+#, tcl-format
+msgid "Revert changes in file %s?"
+msgstr "Reverter endringene i filen %s?"
+
+#: lib/index.tcl:398
+#, tcl-format
+msgid "Revert changes in these %i files?"
+msgstr "Reverter endringene i disse %i filene?"
+
+#: lib/index.tcl:406
+msgid "Any unstaged changes will be permanently lost by the revert."
+msgstr "Endringer som ikke ligger i innsjekkingskøen vil bli tapt av denne "
+"reverteringen"
+
+#: lib/index.tcl:409
+msgid "Do Nothing"
+msgstr "Ikke gjør noe"
+
+#: lib/index.tcl:427
+msgid "Reverting selected files"
+msgstr "Reverterer valgte filer"
+
+#: lib/index.tcl:431
+#, tcl-format
+msgid "Reverting %s"
+msgstr "Reverterer %s"
+
+#: lib/merge.tcl:13
+msgid ""
+"Cannot merge while amending.\n"
+"\n"
+"You must finish amending this commit before starting any type of merge.\n"
+msgstr ""
+"Kunne ikke slå sammen under utvidelse.\n"
+"\n"
+"Du må først fullføre utvidelsen av denne revisjonen før du kan starte en "
+"sammenslåing.\n"
+
+#: lib/merge.tcl:27
+msgid ""
+"Last scanned state does not match repository state.\n"
+"\n"
+"Another Git program has modified this repository since the last scan. A "
+"rescan must be performed before a merge can be performed.\n"
+"\n"
+"The rescan will be automatically started now.\n"
+msgstr ""
+
+#: lib/merge.tcl:45
+#, tcl-format
+msgid ""
+"You are in the middle of a conflicted merge.\n"
+"\n"
+"File %s has merge conflicts.\n"
+"\n"
+"You must resolve them, stage the file, and commit to complete the current "
+"merge. Only then can you begin another merge.\n"
+msgstr ""
+
+#: lib/merge.tcl:55
+#, tcl-format
+msgid ""
+"You are in the middle of a change.\n"
+"\n"
+"File %s is modified.\n"
+"\n"
+"You should complete the current commit before starting a merge. Doing so "
+"will help you abort a failed merge, should the need arise.\n"
+msgstr ""
+
+#: lib/merge.tcl:107
+#, tcl-format
+msgid "%s of %s"
+msgstr "%s av %s"
+
+#: lib/merge.tcl:120
+#, tcl-format
+msgid "Merging %s and %s..."
+msgstr "Slår sammen %s og %s"
+
+#: lib/merge.tcl:131
+msgid "Merge completed successfully."
+msgstr "Vellykket sammenslåing fullført."
+
+#: lib/merge.tcl:133
+msgid "Merge failed. Conflict resolution is required."
+msgstr "Sammenslåing feilet. Håndtering av konflikten kreves."
+
+#: lib/merge.tcl:158
+#, tcl-format
+msgid "Merge Into %s"
+msgstr "Slå sammen inn i %s"
+
+#: lib/merge.tcl:177
+msgid "Revision To Merge"
+msgstr "Revisjon til sammenslåing"
+
+#: lib/merge.tcl:212
+msgid ""
+"Cannot abort while amending.\n"
+"\n"
+"You must finish amending this commit.\n"
+msgstr ""
+"Kan ikke avbryte under utvidelse av revisjon.\n"
+"\n"
+"Du må fullføre utvidelsen av denne revisjonen.\n"
+
+#: lib/merge.tcl:222
+msgid ""
+"Abort merge?\n"
+"\n"
+"Aborting the current merge will cause *ALL* uncommitted changes to be lost.\n"
+"\n"
+"Continue with aborting the current merge?"
+msgstr ""
+"Avbryt sammenslåing?\n"
+"\n"
+"Avbryting av pågående sammenslåing vil føre til at *alle* endringer som ikke "
+" er sjekket inn, vil gå tapt.\n"
+"\n"
+"Fortsette med å avbryte den pågående sammenslåingen?"
+
+#: lib/merge.tcl:228
+msgid ""
+"Reset changes?\n"
+"\n"
+"Resetting the changes will cause *ALL* uncommitted changes to be lost.\n"
+"\n"
+"Continue with resetting the current changes?"
+msgstr ""
+"Nullstill endringer?\n"
+"\n"
+"Nullstilling av endringer vil føre til at *alle* endringer som ikke er "
+"sjekket inn går tapt.\n"
+"\n"
+"Fortsette med nullstilling av endringer?"
+
+#: lib/merge.tcl:239
+msgid "Aborting"
+msgstr "Avbryter"
+
+#: lib/merge.tcl:239
+msgid "files reset"
+msgstr "filer tilbakestilt"
+
+#: lib/merge.tcl:267
+msgid "Abort failed."
+msgstr "Avbryting feilet."
+
+#: lib/merge.tcl:269
+msgid "Abort completed. Ready."
+msgstr "Avbryting fullført. Klar."
+
+#: lib/mergetool.tcl:8
+msgid "Force resolution to the base version?"
+msgstr "Tving håndtering til opprinnelig versjon?"
+
+#: lib/mergetool.tcl:9
+msgid "Force resolution to this branch?"
+msgstr "Tving håndtering i denne grenen?"
+
+#: lib/mergetool.tcl:10
+msgid "Force resolution to the other branch?"
+msgstr "Tving håndtering i den andre grenen?"
+
+#: lib/mergetool.tcl:14
+#, tcl-format
+msgid ""
+"Note that the diff shows only conflicting changes.\n"
+"\n"
+"%s will be overwritten.\n"
+"\n"
+"This operation can be undone only by restarting the merge."
+msgstr ""
+"Merk deg at endringsvisningen kun viser motstridende endringer.\n"
+"\n"
+"%s vil bli overskrevet.\n"
+"\n"
+"Denne operasjonen kan kun bli angret ved å starte sammenslåingen på ny."
+
+#: lib/mergetool.tcl:45
+#, tcl-format
+msgid "File %s seems to have unresolved conflicts, still stage?"
+msgstr "Filen %s ser ut til å ha uløste konflikter, skal filen likevel køes?"
+
+#: lib/mergetool.tcl:60
+#, tcl-format
+msgid "Adding resolution for %s"
+msgstr "Legger til løsninge på konflikt for %s"
+
+#: lib/mergetool.tcl:141
+msgid "Cannot resolve deletion or link conflicts using a tool"
+msgstr ""
+
+#: lib/mergetool.tcl:146
+msgid "Conflict file does not exist"
+msgstr "Konfliktfil eksisterer ikke"
+
+#: lib/mergetool.tcl:264
+#, tcl-format
+msgid "Not a GUI merge tool: '%s'"
+msgstr ""
+
+#: lib/mergetool.tcl:268
+#, tcl-format
+msgid "Unsupported merge tool '%s'"
+msgstr ""
+
+#: lib/mergetool.tcl:303
+msgid "Merge tool is already running, terminate it?"
+msgstr ""
+
+#: lib/mergetool.tcl:323
+#, tcl-format
+msgid ""
+"Error retrieving versions:\n"
+"%s"
+msgstr ""
+"Kunne ikke hente versjoner:\n"
+"%s"
+
+#: lib/mergetool.tcl:343
+#, tcl-format
+msgid ""
+"Could not start the merge tool:\n"
+"\n"
+"%s"
+msgstr ""
+
+#: lib/mergetool.tcl:347
+msgid "Running merge tool..."
+msgstr ""
+
+#: lib/mergetool.tcl:375 lib/mergetool.tcl:383
+msgid "Merge tool failed."
+msgstr ""
+
+#: lib/option.tcl:11
+#, tcl-format
+msgid "Invalid global encoding '%s'"
+msgstr ""
+
+#: lib/option.tcl:19
+#, tcl-format
+msgid "Invalid repo encoding '%s'"
+msgstr ""
+
+#: lib/option.tcl:117
+msgid "Restore Defaults"
+msgstr "Gjennopprett standardverdier"
+
+#: lib/option.tcl:121
+msgid "Save"
+msgstr "Lagre"
+
+#: lib/option.tcl:131
+#, tcl-format
+msgid "%s Repository"
+msgstr "%s arkiv"
+
+#: lib/option.tcl:132
+msgid "Global (All Repositories)"
+msgstr "Globalt (alle arkiv)"
+
+#: lib/option.tcl:138
+msgid "User Name"
+msgstr "Navn"
+
+#: lib/option.tcl:139
+msgid "Email Address"
+msgstr "Epost-adresse"
+
+#: lib/option.tcl:141
+msgid "Summarize Merge Commits"
+msgstr "Oppsummer innsjekkinger fra sammenslåinger"
+
+#: lib/option.tcl:142
+msgid "Merge Verbosity"
+msgstr "Detaljenivå på sammenslåing"
+
+#: lib/option.tcl:143
+msgid "Show Diffstat After Merge"
+msgstr "Vis endringsstatistikk etter sammenslåing"
+
+#: lib/option.tcl:144
+msgid "Use Merge Tool"
+msgstr "Bruk sammenslåingsverktøy"
+
+#: lib/option.tcl:146
+msgid "Trust File Modification Timestamps"
+msgstr "Stol på filers tid for endring"
+
+#: lib/option.tcl:147
+msgid "Prune Tracking Branches During Fetch"
+msgstr ""
+
+#: lib/option.tcl:148
+msgid "Match Tracking Branches"
+msgstr ""
+
+#: lib/option.tcl:149
+msgid "Blame Copy Only On Changed Files"
+msgstr ""
+
+#: lib/option.tcl:150
+msgid "Minimum Letters To Blame Copy On"
+msgstr ""
+
+#: lib/option.tcl:151
+msgid "Blame History Context Radius (days)"
+msgstr ""
+
+#: lib/option.tcl:152
+msgid "Number of Diff Context Lines"
+msgstr "Antall linjer sammenhengende endringer"
+
+#: lib/option.tcl:153
+msgid "Commit Message Text Width"
+msgstr "Tekstbredde for vindu til innsjekkingsmeldinger"
+
+#: lib/option.tcl:154
+msgid "New Branch Name Template"
+msgstr "Mal for navn på nye grener"
+
+#: lib/option.tcl:155
+msgid "Default File Contents Encoding"
+msgstr "Standard tekstenkoding for innhold i filer"
+
+#: lib/option.tcl:203
+msgid "Change"
+msgstr "Endre"
+
+#: lib/option.tcl:230
+msgid "Spelling Dictionary:"
+msgstr "Stavebokordlister:"
+
+#: lib/option.tcl:254
+msgid "Change Font"
+msgstr "Endre skrifttype"
+
+#: lib/option.tcl:258
+#, tcl-format
+msgid "Choose %s"
+msgstr "Velg %s"
+
+#: lib/option.tcl:264
+msgid "pt."
+msgstr "pt."
+
+#: lib/option.tcl:278
+msgid "Preferences"
+msgstr "Egenskaper"
+
+#: lib/option.tcl:314
+msgid "Failed to completely save options:"
+msgstr "Kunne ikke lagre alternativ:"
+
+#: lib/remote.tcl:163
+msgid "Remove Remote"
+msgstr "Fjern fjernarkiv"
+
+#: lib/remote.tcl:168
+msgid "Prune from"
+msgstr "Fjern fra"
+
+#: lib/remote.tcl:173
+msgid "Fetch from"
+msgstr "Hent fra"
+
+#: lib/remote.tcl:215
+msgid "Push to"
+msgstr "Send til"
+
+#: lib/remote_add.tcl:19
+msgid "Add Remote"
+msgstr "Legg til fjernarkiv"
+
+#: lib/remote_add.tcl:24
+msgid "Add New Remote"
+msgstr "Legg til nytt fjernarkiv"
+
+#: lib/remote_add.tcl:28 lib/tools_dlg.tcl:36
+msgid "Add"
+msgstr "Legg til"
+
+#: lib/remote_add.tcl:37
+msgid "Remote Details"
+msgstr "Detaljer for fjernarkiv"
+
+#: lib/remote_add.tcl:50
+msgid "Location:"
+msgstr "Lokasjon:"
+
+#: lib/remote_add.tcl:62
+msgid "Further Action"
+msgstr "Videre handling"
+
+#: lib/remote_add.tcl:65
+msgid "Fetch Immediately"
+msgstr "Hent umiddelbart"
+
+#: lib/remote_add.tcl:71
+msgid "Initialize Remote Repository and Push"
+msgstr "Initsialiser og send til fjernarkiv"
+
+#: lib/remote_add.tcl:77
+msgid "Do Nothing Else Now"
+msgstr "Ikke gjør mer nå"
+
+#: lib/remote_add.tcl:101
+msgid "Please supply a remote name."
+msgstr "Vennligst angi et navn for fjernarkivet."
+
+#: lib/remote_add.tcl:114
+#, tcl-format
+msgid "'%s' is not an acceptable remote name."
+msgstr "'%s' er ikke et tillatt navn for et fjernarkiv."
+
+#: lib/remote_add.tcl:125
+#, tcl-format
+msgid "Failed to add remote '%s' of location '%s'."
+msgstr "Kunne ikke legge til fjernarkivet '%s' på '%s'."
+
+#: lib/remote_add.tcl:133 lib/transport.tcl:6
+#, tcl-format
+msgid "fetch %s"
+msgstr "hent %s"
+
+#: lib/remote_add.tcl:134
+#, tcl-format
+msgid "Fetching the %s"
+msgstr "Henter %s"
+
+#: lib/remote_add.tcl:157
+#, tcl-format
+msgid "Do not know how to initialize repository at location '%s'."
+msgstr "Vet ikke hvordan arkiv på '%s' skal opprettes."
+
+#: lib/remote_add.tcl:163 lib/transport.tcl:25 lib/transport.tcl:71
+#, tcl-format
+msgid "push %s"
+msgstr "send %s"
+
+#: lib/remote_add.tcl:164
+#, tcl-format
+msgid "Setting up the %s (at %s)"
+msgstr "Initsialiserer %s (på %s)"
+
+#: lib/remote_branch_delete.tcl:29 lib/remote_branch_delete.tcl:34
+msgid "Delete Branch Remotely"
+msgstr "Fjern gren fra fjernarkiv"
+
+#: lib/remote_branch_delete.tcl:47
+msgid "From Repository"
+msgstr "Fra arkiv"
+
+#: lib/remote_branch_delete.tcl:50 lib/transport.tcl:123
+msgid "Remote:"
+msgstr "Fjernarkiv:"
+
+#: lib/remote_branch_delete.tcl:66 lib/transport.tcl:138
+msgid "Arbitrary Location:"
+msgstr "Vilkårlig lokasjon:"
+
+#: lib/remote_branch_delete.tcl:84
+msgid "Branches"
+msgstr "Grener"
+
+#: lib/remote_branch_delete.tcl:109
+msgid "Delete Only If"
+msgstr "Slett kun hvis"
+
+#: lib/remote_branch_delete.tcl:111
+msgid "Merged Into:"
+msgstr "Slått sammen i:"
+
+#: lib/remote_branch_delete.tcl:119
+msgid "Always (Do not perform merge checks)"
+msgstr "Alltid (Ikke utfør sammenslåingskontroll)"
+
+#: lib/remote_branch_delete.tcl:152
+msgid "A branch is required for 'Merged Into'."
+msgstr "En gren kreves for 'sammenslåing i'."
+
+#: lib/remote_branch_delete.tcl:184
+#, tcl-format
+msgid ""
+"The following branches are not completely merged into %s:\n"
+"\n"
+" - %s"
+msgstr ""
+"Følgende grener er ikke fullestendig sammenslått med %s:\n"
+"\n"
+" - %s"
+
+#: lib/remote_branch_delete.tcl:189
+#, tcl-format
+msgid ""
+"One or more of the merge tests failed because you have not fetched the "
+"necessary commits. Try fetching from %s first."
+msgstr ""
+"En eller flere av testene som blir kjørt under sammenslåing feilet fordi du"
+"ikke har hentet inn de nødvendige innsjekkingene. Prøv å hent disse fra %s"
+"først"
+
+#: lib/remote_branch_delete.tcl:207
+msgid "Please select one or more branches to delete."
+msgstr "Velg en eller flere grener som skal fjernes."
+
+#: lib/remote_branch_delete.tcl:216
+msgid ""
+"Recovering deleted branches is difficult.\n"
+"\n"
+"Delete the selected branches?"
+msgstr ""
+"Gjenoppretting av fjernede grener er vanskelig.\n"
+"\n"
+"Fjern den merkede grenen?"
+
+#: lib/remote_branch_delete.tcl:226
+#, tcl-format
+msgid "Deleting branches from %s"
+msgstr "Fjerner grenene fra %s"
+
+#: lib/remote_branch_delete.tcl:286
+msgid "No repository selected."
+msgstr "Ingen arkiv valgt."
+
+#: lib/remote_branch_delete.tcl:291
+#, tcl-format
+msgid "Scanning %s..."
+msgstr "Søker %s..."
+
+#: lib/search.tcl:21
+msgid "Find:"
+msgstr "Finn:"
+
+#: lib/search.tcl:23
+msgid "Next"
+msgstr "Neste"
+
+#: lib/search.tcl:24
+msgid "Prev"
+msgstr "Forrige"
+
+#: lib/search.tcl:25
+msgid "Case-Sensitive"
+msgstr "Skiller på store og små bokstaver"
+
+#: lib/shortcut.tcl:20 lib/shortcut.tcl:61
+msgid "Cannot write shortcut:"
+msgstr "Kan ikke opprette snarvei:"
+
+#: lib/shortcut.tcl:136
+msgid "Cannot write icon:"
+msgstr "Kan ikke opprette ikon:"
+
+#: lib/spellcheck.tcl:57
+msgid "Unsupported spell checker"
+msgstr "Stavekontrolleren er ikke støttet"
+
+#: lib/spellcheck.tcl:65
+msgid "Spell checking is unavailable"
+msgstr "Stavekontroll er ikke tilgjengelig"
+
+#: lib/spellcheck.tcl:68
+msgid "Invalid spell checking configuration"
+msgstr "Ugyldig stavekontroll-konfigurasjon"
+
+#: lib/spellcheck.tcl:70
+#, tcl-format
+msgid "Reverting dictionary to %s."
+msgstr "Reverterer ordbok til %s."
+
+#: lib/spellcheck.tcl:73
+msgid "Spell checker silently failed on startup"
+msgstr "Stavekontrollen feilet stille under oppstart"
+
+#: lib/spellcheck.tcl:80
+msgid "Unrecognized spell checker"
+msgstr "Stavekontrolleren er ukjent"
+
+#: lib/spellcheck.tcl:186
+msgid "No Suggestions"
+msgstr "Ingen forslag"
+
+#: lib/spellcheck.tcl:388
+msgid "Unexpected EOF from spell checker"
+msgstr "Uventet slutt på filen fra stavekontrollen"
+
+#: lib/spellcheck.tcl:392
+msgid "Spell Checker Failed"
+msgstr "Stavekontroll mislyktes"
+
+#: lib/sshkey.tcl:31
+msgid "No keys found."
+msgstr "Ingen nøkler funnet."
+
+#: lib/sshkey.tcl:34
+#, tcl-format
+msgid "Found a public key in: %s"
+msgstr "Funnet en offentlig nøkkel i: %s"
+
+#: lib/sshkey.tcl:40
+msgid "Generate Key"
+msgstr "Generer nøkkel"
+
+#: lib/sshkey.tcl:56
+msgid "Copy To Clipboard"
+msgstr "Kopier til utklippstavlen"
+
+#: lib/sshkey.tcl:70
+msgid "Your OpenSSH Public Key"
+msgstr "Din offentlige OpenSSH-nøkkel"
+
+#: lib/sshkey.tcl:78
+msgid "Generating..."
+msgstr "Genererer..."
+
+#: lib/sshkey.tcl:84
+#, tcl-format
+msgid ""
+"Could not start ssh-keygen:\n"
+"\n"
+"%s"
+msgstr ""
+"Kunne ikke starte ssh-keygen:\n"
+"\n"
+"%s"
+
+#: lib/sshkey.tcl:111
+msgid "Generation failed."
+msgstr "Generering feilet."
+
+#: lib/sshkey.tcl:118
+msgid "Generation succeded, but no keys found."
+msgstr "Generering vellykket, men ingen nøkler er funnet."
+
+#: lib/sshkey.tcl:121
+#, tcl-format
+msgid "Your key is in: %s"
+msgstr "Nøkkelen din ligger i: %s"
+
+#: lib/status_bar.tcl:83
+#, tcl-format
+msgid "%s ... %*i of %*i %s (%3i%%)"
+msgstr "%s ... %*i av %*i %s (%3i%%)"
+
+#: lib/tools.tcl:75
+#, tcl-format
+msgid "Running %s requires a selected file."
+msgstr "Å kjøre %s krever at en fil er valgt"
+
+#: lib/tools.tcl:90
+#, tcl-format
+msgid "Are you sure you want to run %s?"
+msgstr "Er du sikker på at du vil kjøre %s?"
+
+#: lib/tools.tcl:110
+#, tcl-format
+msgid "Tool: %s"
+msgstr "Verktøy: %s"
+
+#: lib/tools.tcl:111
+#, tcl-format
+msgid "Running: %s"
+msgstr "Kjører: %s"
+
+#: lib/tools.tcl:149
+#, tcl-format
+msgid "Tool completed successfully: %s"
+msgstr "Verktøyet ble fullført med suksess: %s"
+
+#: lib/tools.tcl:151
+#, tcl-format
+msgid "Tool failed: %s"
+msgstr "Verktøy feilet: %s"
+
+#: lib/tools_dlg.tcl:22
+msgid "Add Tool"
+msgstr "Legg til verktøy"
+
+#: lib/tools_dlg.tcl:28
+msgid "Add New Tool Command"
+msgstr "Legg til ny verktøykommando"
+
+#: lib/tools_dlg.tcl:33
+msgid "Add globally"
+msgstr "Legg til globalt"
+
+#: lib/tools_dlg.tcl:45
+msgid "Tool Details"
+msgstr "Verktøydetaljer"
+
+#: lib/tools_dlg.tcl:48
+msgid "Use '/' separators to create a submenu tree:"
+msgstr "Bruk '/'-separator for å lage undermenyer:"
+
+#: lib/tools_dlg.tcl:61
+msgid "Command:"
+msgstr "Kommando:"
+
+#: lib/tools_dlg.tcl:74
+msgid "Show a dialog before running"
+msgstr "Vis en dialog før start"
+
+#: lib/tools_dlg.tcl:80
+msgid "Ask the user to select a revision (sets $REVISION)"
+msgstr "Spør brukeren om å velge en revisjon (setter $REVISION)"
+
+#: lib/tools_dlg.tcl:85
+msgid "Ask the user for additional arguments (sets $ARGS)"
+msgstr "Spør brukeren for ytterligere paramtere (setter $ARGS)"
+
+#: lib/tools_dlg.tcl:92
+msgid "Don't show the command output window"
+msgstr "Ikke vis kommandoens utdata i vinduet"
+
+#: lib/tools_dlg.tcl:97
+msgid "Run only if a diff is selected ($FILENAME not empty)"
+msgstr "Kjør kun om forskjellene er markert ($FILENAME er ikke tom)"
+
+#: lib/tools_dlg.tcl:121
+msgid "Please supply a name for the tool."
+msgstr "Vennligst angi et navn for dette verktøyet."
+
+#: lib/tools_dlg.tcl:129
+#, tcl-format
+msgid "Tool '%s' already exists."
+msgstr "Verktøyet '%s' eksisterer allerede."
+
+#: lib/tools_dlg.tcl:151
+#, tcl-format
+msgid ""
+"Could not add tool:\n"
+"%s"
+msgstr ""
+"Kunne ikke legge til verktøyet:\n"
+"%s"
+
+#: lib/tools_dlg.tcl:190
+msgid "Remove Tool"
+msgstr "Fjern verktøyet"
+
+#: lib/tools_dlg.tcl:196
+msgid "Remove Tool Commands"
+msgstr "Fjern verktøyskommandoen"
+
+#: lib/tools_dlg.tcl:200
+msgid "Remove"
+msgstr "Fjern"
+
+#: lib/tools_dlg.tcl:236
+msgid "(Blue denotes repository-local tools)"
+msgstr "(Blue angir lokale verktøy til arkivet)"
+
+#: lib/tools_dlg.tcl:297
+#, tcl-format
+msgid "Run Command: %s"
+msgstr "Kjør kommando: %s"
+
+#: lib/tools_dlg.tcl:311
+msgid "Arguments"
+msgstr "Argumenter"
+
+#: lib/tools_dlg.tcl:348
+msgid "OK"
+msgstr "OK"
+
+#: lib/transport.tcl:7
+#, tcl-format
+msgid "Fetching new changes from %s"
+msgstr "Henter nye endringer fra %s"
+
+#: lib/transport.tcl:18
+#, tcl-format
+msgid "remote prune %s"
+msgstr "slett fjernarkiv %s"
+
+#: lib/transport.tcl:19
+#, tcl-format
+msgid "Pruning tracking branches deleted from %s"
+msgstr "Fjrner sporing av grener slettet fra %s"
+
+#: lib/transport.tcl:26
+#, tcl-format
+msgid "Pushing changes to %s"
+msgstr "Sender endringer til %s"
+
+#: lib/transport.tcl:72
+#, tcl-format
+msgid "Pushing %s %s to %s"
+msgstr "Sender %s %s til %s"
+
+#: lib/transport.tcl:89
+msgid "Push Branches"
+msgstr "Send grener"
+
+#: lib/transport.tcl:103
+msgid "Source Branches"
+msgstr "Kildegrener"
+
+#: lib/transport.tcl:120
+msgid "Destination Repository"
+msgstr "Destinasjonsarkiv"
+
+#: lib/transport.tcl:158
+msgid "Transfer Options"
+msgstr "Overføringsalternativer"
+
+#: lib/transport.tcl:160
+msgid "Force overwrite existing branch (may discard changes)"
+msgstr "Tving overskrivning av eksisterende gren (kan forkaste endringer)"
+
+#: lib/transport.tcl:164
+msgid "Use thin pack (for slow network connections)"
+msgstr "Bruk tynne pakker (for tregere nettverkstilkoblinger)"
+
+#: lib/transport.tcl:168
+msgid "Include tags"
+msgstr "Inkluder tagger"
diff --git a/git-gui/po/ru.po b/git-gui/po/ru.po
index db55b3e0a6..364c074c50 100644
--- a/git-gui/po/ru.po
+++ b/git-gui/po/ru.po
@@ -7,7 +7,7 @@ msgid ""
msgstr ""
"Project-Id-Version: git-gui\n"
"Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2008-03-14 07:18+0100\n"
+"POT-Creation-Date: 2008-12-08 08:31-0800\n"
"PO-Revision-Date: 2007-10-22 22:30-0200\n"
"Last-Translator: Alex Riesen <raa.lkml@gmail.com>\n"
"Language-Team: Russian Translation <git@vger.kernel.org>\n"
@@ -15,33 +15,33 @@ msgstr ""
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
-#: git-gui.sh:41 git-gui.sh:634 git-gui.sh:648 git-gui.sh:661 git-gui.sh:744
-#: git-gui.sh:763
+#: git-gui.sh:41 git-gui.sh:737 git-gui.sh:751 git-gui.sh:764 git-gui.sh:847
+#: git-gui.sh:866
msgid "git-gui: fatal error"
msgstr "git-gui: критичеÑÐºÐ°Ñ Ð¾ÑˆÐ¸Ð±ÐºÐ°"
-#: git-gui.sh:593
+#: git-gui.sh:689
#, tcl-format
msgid "Invalid font specified in %s:"
msgstr "Ð’ %s уÑтановлен неверный шрифт:"
-#: git-gui.sh:620
+#: git-gui.sh:723
msgid "Main Font"
msgstr "Шрифт интерфейÑа"
-#: git-gui.sh:621
+#: git-gui.sh:724
msgid "Diff/Console Font"
msgstr "Шрифт конÑоли и изменений (diff)"
-#: git-gui.sh:635
+#: git-gui.sh:738
msgid "Cannot find git in PATH."
msgstr "git не найден в PATH."
-#: git-gui.sh:662
+#: git-gui.sh:765
msgid "Cannot parse Git version string:"
msgstr "Ðевозможно раÑпознать Ñтроку верÑии Git: "
-#: git-gui.sh:680
+#: git-gui.sh:783
#, tcl-format
msgid ""
"Git version cannot be determined.\n"
@@ -53,384 +53,457 @@ msgid ""
"Assume '%s' is version 1.5.0?\n"
msgstr ""
"Ðевозможно определить верÑию Git\n"
+"\n"
"%s указывает на верÑию '%s'.\n"
"\n"
"Ð´Ð»Ñ %s требуетÑÑ Ð²ÐµÑ€ÑÐ¸Ñ Git, Ð½Ð°Ñ‡Ð¸Ð½Ð°Ñ Ñ 1.5.0\n"
"\n"
"ПринÑÑ‚ÑŒ '%s' как верÑию 1.5.0?\n"
-#: git-gui.sh:918
+#: git-gui.sh:1062
msgid "Git directory not found:"
msgstr "Каталог Git не найден:"
-#: git-gui.sh:925
+#: git-gui.sh:1069
msgid "Cannot move to top of working directory:"
msgstr "Ðевозможно перейти к корню рабочего каталога репозиториÑ: "
-#: git-gui.sh:932
+#: git-gui.sh:1076
msgid "Cannot use funny .git directory:"
-msgstr "Каталог.git иÑпорчен: "
+msgstr "Каталог .git иÑпорчен: "
-#: git-gui.sh:937
+#: git-gui.sh:1081
msgid "No working directory"
msgstr "ОтÑутÑтвует рабочий каталог"
-#: git-gui.sh:1084 lib/checkout_op.tcl:283
+#: git-gui.sh:1247 lib/checkout_op.tcl:305
msgid "Refreshing file status..."
msgstr "Обновление информации о ÑоÑтоÑнии файлов..."
-#: git-gui.sh:1149
+#: git-gui.sh:1303
msgid "Scanning for modified files ..."
msgstr "ПоиÑк измененных файлов..."
-#: git-gui.sh:1324 lib/browser.tcl:246
+#: git-gui.sh:1367
+msgid "Calling prepare-commit-msg hook..."
+msgstr "Вызов программы поддержки Ñ€ÐµÐ¿Ð¾Ð·Ð¸Ñ‚Ð¾Ñ€Ð¸Ñ prepare-commit-msg..."
+
+#: git-gui.sh:1384
+msgid "Commit declined by prepare-commit-msg hook."
+msgstr ""
+"Сохранение прервано программой поддержки Ñ€ÐµÐ¿Ð¾Ð·Ð¸Ñ‚Ð¾Ñ€Ð¸Ñ prepare-commit-msg"
+
+#: git-gui.sh:1542 lib/browser.tcl:246
msgid "Ready."
msgstr "Готово."
-#: git-gui.sh:1590
+#: git-gui.sh:1726
+#, tcl-format
+msgid "Displaying only %s of %s files."
+msgstr "Показано %s из %s файлов."
+
+#: git-gui.sh:1819
msgid "Unmodified"
msgstr "Ðе изменено"
-#: git-gui.sh:1592
+#: git-gui.sh:1821
msgid "Modified, not staged"
msgstr "Изменено, не подготовлено"
-#: git-gui.sh:1593 git-gui.sh:1598
+#: git-gui.sh:1822 git-gui.sh:1830
msgid "Staged for commit"
msgstr "Подготовлено Ð´Ð»Ñ ÑохранениÑ"
-#: git-gui.sh:1594 git-gui.sh:1599
+#: git-gui.sh:1823 git-gui.sh:1831
msgid "Portions staged for commit"
msgstr "ЧаÑти, подготовленные Ð´Ð»Ñ ÑохранениÑ"
-#: git-gui.sh:1595 git-gui.sh:1600
+#: git-gui.sh:1824 git-gui.sh:1832
msgid "Staged for commit, missing"
msgstr "Подготовлено Ð´Ð»Ñ ÑохранениÑ, отÑутÑтвует"
-#: git-gui.sh:1597
+#: git-gui.sh:1826
+msgid "File type changed, not staged"
+msgstr "Тип файла изменён, не подготовлено"
+
+#: git-gui.sh:1827
+msgid "File type changed, staged"
+msgstr "Тип файла изменён, подготовлено"
+
+#: git-gui.sh:1829
msgid "Untracked, not staged"
msgstr "Ðе отÑлеживаетÑÑ, не подготовлено"
-#: git-gui.sh:1602
+#: git-gui.sh:1834
msgid "Missing"
msgstr "ОтÑутÑтвует"
-#: git-gui.sh:1603
+#: git-gui.sh:1835
msgid "Staged for removal"
msgstr "Подготовлено Ð´Ð»Ñ ÑƒÐ´Ð°Ð»ÐµÐ½Ð¸Ñ"
-#: git-gui.sh:1604
+#: git-gui.sh:1836
msgid "Staged for removal, still present"
msgstr "Подготовлено Ð´Ð»Ñ ÑƒÐ´Ð°Ð»ÐµÐ½Ð¸Ñ, еще не удалено"
-#: git-gui.sh:1606 git-gui.sh:1607 git-gui.sh:1608 git-gui.sh:1609
+#: git-gui.sh:1838 git-gui.sh:1839 git-gui.sh:1840 git-gui.sh:1841
+#: git-gui.sh:1842 git-gui.sh:1843
msgid "Requires merge resolution"
-msgstr "ТребуетÑÑ Ñ€Ð°Ð·Ñ€ÐµÑˆÐµÐ½Ð¸Ðµ конфликта при объединении"
+msgstr "ТребуетÑÑ Ñ€Ð°Ð·Ñ€ÐµÑˆÐµÐ½Ð¸Ðµ конфликта при ÑлиÑнии"
-#: git-gui.sh:1644
+#: git-gui.sh:1878
msgid "Starting gitk... please wait..."
-msgstr "ЗапуÑкаетÑÑ gitk... пожалуйÑта, ждите..."
+msgstr "ЗапуÑкаетÑÑ gitk... Подождите, пожалуйÑта..."
-#: git-gui.sh:1653
-#, tcl-format
-msgid ""
-"Unable to start gitk:\n"
-"\n"
-"%s does not exist"
-msgstr ""
-"Ðе удалоÑÑŒ запуÑтить gitk:\n"
-"\n"
-"%s не ÑущеÑтвует"
+#: git-gui.sh:1887
+msgid "Couldn't find gitk in PATH"
+msgstr "gitk не найден в PATH."
-#: git-gui.sh:1860 lib/choose_repository.tcl:36
+#: git-gui.sh:2280 lib/choose_repository.tcl:36
msgid "Repository"
msgstr "Репозиторий"
-#: git-gui.sh:1861
+#: git-gui.sh:2281
msgid "Edit"
msgstr "Редактировать"
-#: git-gui.sh:1863 lib/choose_rev.tcl:561
+#: git-gui.sh:2283 lib/choose_rev.tcl:561
msgid "Branch"
msgstr "Ветвь"
-#: git-gui.sh:1866 lib/choose_rev.tcl:548
+#: git-gui.sh:2286 lib/choose_rev.tcl:548
msgid "Commit@@noun"
msgstr "СоÑтоÑние"
-#: git-gui.sh:1869 lib/merge.tcl:120 lib/merge.tcl:149 lib/merge.tcl:167
+#: git-gui.sh:2289 lib/merge.tcl:121 lib/merge.tcl:150 lib/merge.tcl:168
msgid "Merge"
-msgstr "Объединить"
+msgstr "СлиÑние"
-#: git-gui.sh:1870 lib/choose_rev.tcl:557
+#: git-gui.sh:2290 lib/choose_rev.tcl:557
msgid "Remote"
msgstr "Внешние репозитории"
-#: git-gui.sh:1879
+#: git-gui.sh:2293
+msgid "Tools"
+msgstr "Ð’Ñпомогательные операции"
+
+#: git-gui.sh:2302
+msgid "Explore Working Copy"
+msgstr "ПроÑмотр рабочего каталога"
+
+#: git-gui.sh:2307
msgid "Browse Current Branch's Files"
msgstr "ПроÑмотреть файлы текущей ветви"
-#: git-gui.sh:1883
+#: git-gui.sh:2311
msgid "Browse Branch Files..."
msgstr "Показать файлы ветви..."
-#: git-gui.sh:1888
+#: git-gui.sh:2316
msgid "Visualize Current Branch's History"
-msgstr "ИÑÑ‚Ð¾Ñ€Ð¸Ñ Ñ‚ÐµÐºÑƒÑ‰ÐµÐ¹ ветви наглÑдно"
+msgstr "Показать иÑторию текущей ветви"
-#: git-gui.sh:1892
+#: git-gui.sh:2320
msgid "Visualize All Branch History"
-msgstr "ИÑÑ‚Ð¾Ñ€Ð¸Ñ Ð²Ñех ветвей наглÑдно"
+msgstr "Показать иÑторию вÑех ветвей"
-#: git-gui.sh:1899
+#: git-gui.sh:2327
#, tcl-format
msgid "Browse %s's Files"
msgstr "Показать файлы ветви %s"
-#: git-gui.sh:1901
+#: git-gui.sh:2329
#, tcl-format
msgid "Visualize %s's History"
-msgstr "ИÑÑ‚Ð¾Ñ€Ð¸Ñ Ð²ÐµÑ‚Ð²Ð¸ %s наглÑдно"
+msgstr "Показать иÑторию ветви %s"
-#: git-gui.sh:1906 lib/database.tcl:27 lib/database.tcl:67
+#: git-gui.sh:2334 lib/database.tcl:27 lib/database.tcl:67
msgid "Database Statistics"
msgstr "СтатиÑтика базы данных"
-#: git-gui.sh:1909 lib/database.tcl:34
+#: git-gui.sh:2337 lib/database.tcl:34
msgid "Compress Database"
msgstr "Сжать базу данных"
-#: git-gui.sh:1912
+#: git-gui.sh:2340
msgid "Verify Database"
msgstr "Проверить базу данных"
-#: git-gui.sh:1919 git-gui.sh:1923 git-gui.sh:1927 lib/shortcut.tcl:7
+#: git-gui.sh:2347 git-gui.sh:2351 git-gui.sh:2355 lib/shortcut.tcl:7
#: lib/shortcut.tcl:39 lib/shortcut.tcl:71
msgid "Create Desktop Icon"
msgstr "Создать Ñрлык на рабочем Ñтоле"
-#: git-gui.sh:1932 lib/choose_repository.tcl:177 lib/choose_repository.tcl:185
+#: git-gui.sh:2363 lib/choose_repository.tcl:183 lib/choose_repository.tcl:191
msgid "Quit"
msgstr "Выход"
-#: git-gui.sh:1939
+#: git-gui.sh:2371
msgid "Undo"
msgstr "Отменить"
-#: git-gui.sh:1942
+#: git-gui.sh:2374
msgid "Redo"
msgstr "Повторить"
-#: git-gui.sh:1946 git-gui.sh:2443
+#: git-gui.sh:2378 git-gui.sh:2937
msgid "Cut"
msgstr "Вырезать"
-#: git-gui.sh:1949 git-gui.sh:2446 git-gui.sh:2520 git-gui.sh:2614
+#: git-gui.sh:2381 git-gui.sh:2940 git-gui.sh:3014 git-gui.sh:3096
#: lib/console.tcl:69
msgid "Copy"
msgstr "Копировать"
-#: git-gui.sh:1952 git-gui.sh:2449
+#: git-gui.sh:2384 git-gui.sh:2943
msgid "Paste"
msgstr "Ð’Ñтавить"
-#: git-gui.sh:1955 git-gui.sh:2452 lib/branch_delete.tcl:26
+#: git-gui.sh:2387 git-gui.sh:2946 lib/branch_delete.tcl:26
#: lib/remote_branch_delete.tcl:38
msgid "Delete"
msgstr "Удалить"
-#: git-gui.sh:1959 git-gui.sh:2456 git-gui.sh:2618 lib/console.tcl:71
+#: git-gui.sh:2391 git-gui.sh:2950 git-gui.sh:3100 lib/console.tcl:71
msgid "Select All"
msgstr "Выделить вÑе"
-#: git-gui.sh:1968
+#: git-gui.sh:2400
msgid "Create..."
msgstr "Создать..."
-#: git-gui.sh:1974
+#: git-gui.sh:2406
msgid "Checkout..."
msgstr "Перейти..."
-#: git-gui.sh:1980
+#: git-gui.sh:2412
msgid "Rename..."
msgstr "Переименовать..."
-#: git-gui.sh:1985 git-gui.sh:2085
+#: git-gui.sh:2417
msgid "Delete..."
msgstr "Удалить..."
-#: git-gui.sh:1990
+#: git-gui.sh:2422
msgid "Reset..."
msgstr "СброÑить..."
-#: git-gui.sh:2002 git-gui.sh:2389
+#: git-gui.sh:2432
+msgid "Done"
+msgstr "Завершено"
+
+#: git-gui.sh:2434
+msgid "Commit@@verb"
+msgstr "Сохранить"
+
+#: git-gui.sh:2443 git-gui.sh:2878
msgid "New Commit"
msgstr "Ðовое ÑоÑтоÑние"
-#: git-gui.sh:2010 git-gui.sh:2396
+#: git-gui.sh:2451 git-gui.sh:2885
msgid "Amend Last Commit"
msgstr "ИÑправить поÑледнее ÑоÑтоÑние"
-#: git-gui.sh:2019 git-gui.sh:2356 lib/remote_branch_delete.tcl:99
+#: git-gui.sh:2461 git-gui.sh:2839 lib/remote_branch_delete.tcl:99
msgid "Rescan"
msgstr "Перечитать"
-#: git-gui.sh:2025
+#: git-gui.sh:2467
msgid "Stage To Commit"
msgstr "Подготовить Ð´Ð»Ñ ÑохранениÑ"
-#: git-gui.sh:2031
+#: git-gui.sh:2473
msgid "Stage Changed Files To Commit"
msgstr "Подготовить измененные файлы Ð´Ð»Ñ ÑохранениÑ"
-#: git-gui.sh:2037
+#: git-gui.sh:2479
msgid "Unstage From Commit"
msgstr "Убрать из подготовленного"
-#: git-gui.sh:2042 lib/index.tcl:395
+#: git-gui.sh:2484 lib/index.tcl:410
msgid "Revert Changes"
msgstr "Отменить изменениÑ"
-#: git-gui.sh:2049 git-gui.sh:2368 git-gui.sh:2467
-msgid "Sign Off"
-msgstr "ПодпиÑать"
+#: git-gui.sh:2491 git-gui.sh:3083
+msgid "Show Less Context"
+msgstr "Меньше контекÑта"
-#: git-gui.sh:2053 git-gui.sh:2372
-msgid "Commit@@verb"
-msgstr "Сохранить"
+#: git-gui.sh:2495 git-gui.sh:3087
+msgid "Show More Context"
+msgstr "Больше контекÑта"
+
+#: git-gui.sh:2502 git-gui.sh:2852 git-gui.sh:2961
+msgid "Sign Off"
+msgstr "Ð’Ñтавить Signed-off-by"
-#: git-gui.sh:2064
+#: git-gui.sh:2518
msgid "Local Merge..."
-msgstr "Локальное объединение..."
+msgstr "Локальное ÑлиÑние..."
-#: git-gui.sh:2069
+#: git-gui.sh:2523
msgid "Abort Merge..."
-msgstr "Прервать объединение..."
+msgstr "Прервать ÑлиÑние..."
+
+#: git-gui.sh:2535 git-gui.sh:2575
+msgid "Add..."
+msgstr "Добавить..."
-#: git-gui.sh:2081
+#: git-gui.sh:2539
msgid "Push..."
msgstr "Отправить..."
-#: git-gui.sh:2092 lib/choose_repository.tcl:41
-msgid "Apple"
-msgstr ""
+#: git-gui.sh:2543
+msgid "Delete Branch..."
+msgstr "Удалить ветвь..."
-#: git-gui.sh:2095 git-gui.sh:2117 lib/about.tcl:14
-#: lib/choose_repository.tcl:44 lib/choose_repository.tcl:50
+#: git-gui.sh:2553 git-gui.sh:2589 lib/about.tcl:14
+#: lib/choose_repository.tcl:44 lib/choose_repository.tcl:53
#, tcl-format
msgid "About %s"
msgstr "О %s"
-#: git-gui.sh:2099
+#: git-gui.sh:2557
msgid "Preferences..."
msgstr "ÐаÑтройки..."
-#: git-gui.sh:2107 git-gui.sh:2639
+#: git-gui.sh:2565 git-gui.sh:3129
msgid "Options..."
msgstr "ÐаÑтройки..."
-#: git-gui.sh:2113 lib/choose_repository.tcl:47
+#: git-gui.sh:2576
+msgid "Remove..."
+msgstr "Удалить..."
+
+#: git-gui.sh:2585 lib/choose_repository.tcl:50
msgid "Help"
msgstr "Помощь"
-#: git-gui.sh:2154
+#: git-gui.sh:2611
msgid "Online Documentation"
msgstr "Ð”Ð¾ÐºÑƒÐ¼ÐµÐ½Ñ‚Ð°Ñ†Ð¸Ñ Ð² интернете"
-#: git-gui.sh:2238
+#: git-gui.sh:2614 lib/choose_repository.tcl:47 lib/choose_repository.tcl:56
+msgid "Show SSH Key"
+msgstr "Показать ключ SSH"
+
+#: git-gui.sh:2721
#, tcl-format
msgid "fatal: cannot stat path %s: No such file or directory"
msgstr "критичеÑÐºÐ°Ñ Ð¾ÑˆÐ¸Ð±ÐºÐ°: %s: нет такого файла или каталога"
-#: git-gui.sh:2271
+#: git-gui.sh:2754
msgid "Current Branch:"
msgstr "Ð¢ÐµÐºÑƒÑ‰Ð°Ñ Ð²ÐµÑ‚Ð²ÑŒ:"
-#: git-gui.sh:2292
+#: git-gui.sh:2775
msgid "Staged Changes (Will Commit)"
msgstr "Подготовлено (будет Ñохранено)"
-#: git-gui.sh:2312
+#: git-gui.sh:2795
msgid "Unstaged Changes"
msgstr "Изменено (не будет Ñохранено)"
-#: git-gui.sh:2362
+#: git-gui.sh:2845
msgid "Stage Changed"
msgstr "Подготовить вÑе"
-#: git-gui.sh:2378 lib/transport.tcl:93 lib/transport.tcl:182
+#: git-gui.sh:2864 lib/transport.tcl:104 lib/transport.tcl:193
msgid "Push"
msgstr "Отправить"
-#: git-gui.sh:2408
+#: git-gui.sh:2899
msgid "Initial Commit Message:"
msgstr "Комментарий к первому ÑоÑтоÑнию:"
-#: git-gui.sh:2409
+#: git-gui.sh:2900
msgid "Amended Commit Message:"
msgstr "Комментарий к иÑправленному ÑоÑтоÑнию:"
-#: git-gui.sh:2410
+#: git-gui.sh:2901
msgid "Amended Initial Commit Message:"
msgstr "Комментарий к иÑправленному первоначальному ÑоÑтоÑнию:"
-#: git-gui.sh:2411
+#: git-gui.sh:2902
msgid "Amended Merge Commit Message:"
-msgstr "Комментарий к иÑправленному объединению:"
+msgstr "Комментарий к иÑправленному ÑлиÑнию:"
-#: git-gui.sh:2412
+#: git-gui.sh:2903
msgid "Merge Commit Message:"
-msgstr "Комментарий к объединению:"
+msgstr "Комментарий к ÑлиÑнию:"
-#: git-gui.sh:2413
+#: git-gui.sh:2904
msgid "Commit Message:"
msgstr "Комментарий к ÑоÑтоÑнию:"
-#: git-gui.sh:2459 git-gui.sh:2622 lib/console.tcl:73
+#: git-gui.sh:2953 git-gui.sh:3104 lib/console.tcl:73
msgid "Copy All"
msgstr "Копировать вÑе"
-#: git-gui.sh:2483 lib/blame.tcl:107
+#: git-gui.sh:2977 lib/blame.tcl:104
msgid "File:"
msgstr "Файл:"
-#: git-gui.sh:2589
-msgid "Apply/Reverse Hunk"
-msgstr "Применить/Убрать изменение"
-
-#: git-gui.sh:2595
-msgid "Show Less Context"
-msgstr "Меньше контекÑта"
-
-#: git-gui.sh:2602
-msgid "Show More Context"
-msgstr "Больше контекÑта"
-
-#: git-gui.sh:2610
+#: git-gui.sh:3092
msgid "Refresh"
msgstr "Обновить"
-#: git-gui.sh:2631
+#: git-gui.sh:3113
msgid "Decrease Font Size"
msgstr "Уменьшить размер шрифта"
-#: git-gui.sh:2635
+#: git-gui.sh:3117
msgid "Increase Font Size"
msgstr "Увеличить размер шрифта"
-#: git-gui.sh:2646
+#: git-gui.sh:3125 lib/blame.tcl:281
+msgid "Encoding"
+msgstr "Кодировка"
+
+#: git-gui.sh:3136
+msgid "Apply/Reverse Hunk"
+msgstr "Применить/Убрать изменение"
+
+#: git-gui.sh:3141
+msgid "Apply/Reverse Line"
+msgstr "Применить/Убрать Ñтроку"
+
+#: git-gui.sh:3151
+msgid "Run Merge Tool"
+msgstr "ЗапуÑтить программу ÑлиÑниÑ"
+
+#: git-gui.sh:3156
+msgid "Use Remote Version"
+msgstr "ВзÑÑ‚ÑŒ внешнюю верÑию"
+
+#: git-gui.sh:3160
+msgid "Use Local Version"
+msgstr "ВзÑÑ‚ÑŒ локальную верÑию"
+
+#: git-gui.sh:3164
+msgid "Revert To Base"
+msgstr "Отменить изменениÑ"
+
+#: git-gui.sh:3183
msgid "Unstage Hunk From Commit"
msgstr "Ðе ÑохранÑÑ‚ÑŒ чаÑÑ‚ÑŒ"
-#: git-gui.sh:2648
+#: git-gui.sh:3184
+msgid "Unstage Line From Commit"
+msgstr "Убрать Ñтроку из подготовленного"
+
+#: git-gui.sh:3186
msgid "Stage Hunk For Commit"
msgstr "Подготовить чаÑÑ‚ÑŒ Ð´Ð»Ñ ÑохранениÑ"
-#: git-gui.sh:2667
+#: git-gui.sh:3187
+msgid "Stage Line For Commit"
+msgstr "Подготовить Ñтроку Ð´Ð»Ñ ÑохранениÑ"
+
+#: git-gui.sh:3210
msgid "Initializing..."
msgstr "ИнициализациÑ..."
-#: git-gui.sh:2762
+#: git-gui.sh:3315
#, tcl-format
msgid ""
"Possible environment issues exist.\n"
@@ -447,7 +520,7 @@ msgstr ""
"запущенными из %s\n"
"\n"
-#: git-gui.sh:2792
+#: git-gui.sh:3345
msgid ""
"\n"
"This is due to a known issue with the\n"
@@ -457,7 +530,7 @@ msgstr ""
"Это извеÑÑ‚Ð½Ð°Ñ Ð¿Ñ€Ð¾Ð±Ð»ÐµÐ¼Ð° Ñ Tcl,\n"
"раÑпроÑтранÑемым Cygwin."
-#: git-gui.sh:2797
+#: git-gui.sh:3350
#, tcl-format
msgid ""
"\n"
@@ -478,64 +551,108 @@ msgstr ""
msgid "git-gui - a graphical user interface for Git."
msgstr "git-gui - графичеÑкий пользовательÑкий Ð¸Ð½Ñ‚ÐµÑ€Ñ„ÐµÐ¹Ñ Ðº Git."
-#: lib/blame.tcl:77
+#: lib/blame.tcl:72
msgid "File Viewer"
msgstr "ПроÑмотр файла"
-#: lib/blame.tcl:81
+#: lib/blame.tcl:78
msgid "Commit:"
msgstr "Сохраненное ÑоÑтоÑние:"
-#: lib/blame.tcl:264
+#: lib/blame.tcl:271
msgid "Copy Commit"
msgstr "Скопировать SHA-1"
-#: lib/blame.tcl:384
+#: lib/blame.tcl:275
+msgid "Find Text..."
+msgstr "Ðайти текÑÑ‚..."
+
+#: lib/blame.tcl:284
+msgid "Do Full Copy Detection"
+msgstr "ПровеÑти полный поиÑк копий"
+
+#: lib/blame.tcl:288
+msgid "Show History Context"
+msgstr "Показать иÑторичеÑкий контекÑÑ‚"
+
+#: lib/blame.tcl:291
+msgid "Blame Parent Commit"
+msgstr "РаÑÑмотреть ÑоÑтоÑние предка"
+
+#: lib/blame.tcl:450
#, tcl-format
msgid "Reading %s..."
msgstr "Чтение %s..."
-#: lib/blame.tcl:488
+#: lib/blame.tcl:557
msgid "Loading copy/move tracking annotations..."
msgstr "Загрузка аннотации копирований/переименований..."
-#: lib/blame.tcl:508
+#: lib/blame.tcl:577
msgid "lines annotated"
msgstr "Ñтрок прокомментировано"
-#: lib/blame.tcl:689
+#: lib/blame.tcl:769
msgid "Loading original location annotations..."
msgstr "Загрузка аннотаций первоначального Ð¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¾Ð±ÑŠÐµÐºÑ‚Ð°..."
-#: lib/blame.tcl:692
+#: lib/blame.tcl:772
msgid "Annotation complete."
msgstr "ÐÐ½Ð½Ð¾Ñ‚Ð°Ñ†Ð¸Ñ Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð°."
-#: lib/blame.tcl:746
+#: lib/blame.tcl:802
+msgid "Busy"
+msgstr "ЗанÑÑ‚"
+
+#: lib/blame.tcl:803
+msgid "Annotation process is already running."
+msgstr "ÐÐ½Ð½Ð¾Ñ‚Ð°Ñ†Ð¸Ñ ÑƒÐ¶Ðµ запущена"
+
+#: lib/blame.tcl:842
+msgid "Running thorough copy detection..."
+msgstr "Выполнение полного поиÑка копий..."
+
+#: lib/blame.tcl:910
msgid "Loading annotation..."
msgstr "Загрузка аннотации..."
-#: lib/blame.tcl:802
+#: lib/blame.tcl:963
msgid "Author:"
msgstr "Ðвтор:"
-#: lib/blame.tcl:806
+#: lib/blame.tcl:967
msgid "Committer:"
msgstr "Сохранил:"
-#: lib/blame.tcl:811
+#: lib/blame.tcl:972
msgid "Original File:"
msgstr "ИÑходный файл:"
-#: lib/blame.tcl:925
+#: lib/blame.tcl:1020
+msgid "Cannot find HEAD commit:"
+msgstr "Ðевозможно найти текущее ÑоÑтоÑние:"
+
+#: lib/blame.tcl:1075
+msgid "Cannot find parent commit:"
+msgstr "Ðевозможно найти ÑоÑтоÑние предка:"
+
+#: lib/blame.tcl:1090
+msgid "Unable to display parent"
+msgstr "Ðе могу показать предка"
+
+#: lib/blame.tcl:1091 lib/diff.tcl:297
+msgid "Error loading diff:"
+msgstr "Ошибка загрузки изменений:"
+
+#: lib/blame.tcl:1231
msgid "Originally By:"
msgstr "ИÑточник:"
-#: lib/blame.tcl:931
+#: lib/blame.tcl:1237
msgid "In File:"
msgstr "Файл:"
-#: lib/blame.tcl:936
+#: lib/blame.tcl:1242
msgid "Copied Or Moved Here By:"
msgstr "Скопировано/перемещено в:"
@@ -549,16 +666,18 @@ msgstr "Перейти"
#: lib/branch_checkout.tcl:27 lib/branch_create.tcl:35
#: lib/branch_delete.tcl:32 lib/branch_rename.tcl:30 lib/browser.tcl:282
-#: lib/checkout_op.tcl:522 lib/choose_font.tcl:43 lib/merge.tcl:171
-#: lib/option.tcl:103 lib/remote_branch_delete.tcl:42 lib/transport.tcl:97
+#: lib/checkout_op.tcl:544 lib/choose_font.tcl:43 lib/merge.tcl:172
+#: lib/option.tcl:125 lib/remote_add.tcl:32 lib/remote_branch_delete.tcl:42
+#: lib/tools_dlg.tcl:40 lib/tools_dlg.tcl:204 lib/tools_dlg.tcl:352
+#: lib/transport.tcl:108
msgid "Cancel"
-msgstr "Отменить"
+msgstr "Отмена"
-#: lib/branch_checkout.tcl:32 lib/browser.tcl:287
+#: lib/branch_checkout.tcl:32 lib/browser.tcl:287 lib/tools_dlg.tcl:328
msgid "Revision"
msgstr "ВерÑиÑ"
-#: lib/branch_checkout.tcl:36 lib/branch_create.tcl:69 lib/option.tcl:242
+#: lib/branch_checkout.tcl:36 lib/branch_create.tcl:69 lib/option.tcl:280
msgid "Options"
msgstr "ÐаÑтройки"
@@ -578,7 +697,7 @@ msgstr "Создание ветви"
msgid "Create New Branch"
msgstr "Создать новую ветвь"
-#: lib/branch_create.tcl:31 lib/choose_repository.tcl:371
+#: lib/branch_create.tcl:31 lib/choose_repository.tcl:377
msgid "Create"
msgstr "Создать"
@@ -586,7 +705,7 @@ msgstr "Создать"
msgid "Branch Name"
msgstr "Ðазвание ветви"
-#: lib/branch_create.tcl:43
+#: lib/branch_create.tcl:43 lib/remote_add.tcl:39 lib/tools_dlg.tcl:50
msgid "Name:"
msgstr "Ðазвание:"
@@ -610,7 +729,7 @@ msgstr "Ðет"
msgid "Fast Forward Only"
msgstr "Только Fast Forward"
-#: lib/branch_create.tcl:85 lib/checkout_op.tcl:514
+#: lib/branch_create.tcl:85 lib/checkout_op.tcl:536
msgid "Reset"
msgstr "СброÑ"
@@ -650,26 +769,16 @@ msgstr "Локальные ветви"
#: lib/branch_delete.tcl:52
msgid "Delete Only If Merged Into"
-msgstr "Удалить только в Ñлучае, еÑли было объединение Ñ"
+msgstr "Удалить только в Ñлучае, еÑли было ÑлиÑние Ñ"
#: lib/branch_delete.tcl:54
msgid "Always (Do not perform merge test.)"
-msgstr "Ð’Ñегда (не выполнÑÑ‚ÑŒ проверку на объединение)"
+msgstr "Ð’Ñегда (не выполнÑÑ‚ÑŒ проверку на ÑлиÑние)"
#: lib/branch_delete.tcl:103
#, tcl-format
msgid "The following branches are not completely merged into %s:"
-msgstr "Следующие ветви объединены Ñ %s не полноÑтью:"
-
-#: lib/branch_delete.tcl:115
-msgid ""
-"Recovering deleted branches is difficult. \n"
-"\n"
-" Delete the selected branches?"
-msgstr ""
-"ВоÑÑтанавливать удаленные ветви Ñложно. \n"
-"\n"
-" Удалить выбранные ветви?"
+msgstr "Ветви, которые не полноÑтью ÑливаютÑÑ Ñ %s:"
#: lib/branch_delete.tcl:141
#, tcl-format
@@ -700,7 +809,7 @@ msgstr "Ðовое название:"
msgid "Please select a branch to rename."
msgstr "Укажите ветвь Ð´Ð»Ñ Ð¿ÐµÑ€ÐµÐ¸Ð¼ÐµÐ½Ð¾Ð²Ð°Ð½Ð¸Ñ."
-#: lib/branch_rename.tcl:96 lib/checkout_op.tcl:179
+#: lib/branch_rename.tcl:96 lib/checkout_op.tcl:201
#, tcl-format
msgid "Branch '%s' already exists."
msgstr "Ветвь '%s' уже ÑущеÑтвует."
@@ -731,32 +840,38 @@ msgstr "[Ðа уровень выше]"
msgid "Browse Branch Files"
msgstr "Показать файлы ветви"
-#: lib/browser.tcl:278 lib/choose_repository.tcl:387
-#: lib/choose_repository.tcl:474 lib/choose_repository.tcl:484
-#: lib/choose_repository.tcl:987
+#: lib/browser.tcl:278 lib/choose_repository.tcl:394
+#: lib/choose_repository.tcl:480 lib/choose_repository.tcl:491
+#: lib/choose_repository.tcl:995
msgid "Browse"
msgstr "Показать"
-#: lib/checkout_op.tcl:79
+#: lib/checkout_op.tcl:84
#, tcl-format
msgid "Fetching %s from %s"
msgstr "Получение %s из %s "
-#: lib/checkout_op.tcl:127
+#: lib/checkout_op.tcl:132
#, tcl-format
msgid "fatal: Cannot resolve %s"
msgstr "критичеÑÐºÐ°Ñ Ð¾ÑˆÐ¸Ð±ÐºÐ°: невозможно разрешить %s"
-#: lib/checkout_op.tcl:140 lib/console.tcl:81 lib/database.tcl:31
+#: lib/checkout_op.tcl:145 lib/console.tcl:81 lib/database.tcl:31
+#: lib/sshkey.tcl:53
msgid "Close"
msgstr "Закрыть"
-#: lib/checkout_op.tcl:169
+#: lib/checkout_op.tcl:174
#, tcl-format
msgid "Branch '%s' does not exist."
msgstr "Ветвь '%s' не ÑущеÑтвует "
-#: lib/checkout_op.tcl:206
+#: lib/checkout_op.tcl:193
+#, tcl-format
+msgid "Failed to configure simplified git-pull for '%s'."
+msgstr "Ошибка ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ ÑƒÐ¿Ñ€Ð¾Ñ‰Ñ‘Ð½Ð½Ð¾Ð¹ конфигурации git pull Ð´Ð»Ñ '%s'."
+
+#: lib/checkout_op.tcl:228
#, tcl-format
msgid ""
"Branch '%s' already exists.\n"
@@ -767,23 +882,23 @@ msgstr ""
"Ветвь '%s' уже ÑущеÑтвует.\n"
"\n"
"Она не может быть прокручена(fast-forward) к %s.\n"
-"ТребуетÑÑ Ð¾Ð±ÑŠÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ðµ."
+"ТребуетÑÑ ÑлиÑние."
-#: lib/checkout_op.tcl:220
+#: lib/checkout_op.tcl:242
#, tcl-format
msgid "Merge strategy '%s' not supported."
-msgstr "Ð¡Ñ‚Ñ€Ð°Ñ‚ÐµÐ³Ð¸Ñ Ð¾Ð±ÑŠÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ñ '%s' не поддерживаетÑÑ."
+msgstr "ÐеизвеÑÑ‚Ð½Ð°Ñ ÑÑ‚Ñ€Ð°Ñ‚ÐµÐ³Ð¸Ñ ÑлиÑниÑ: '%s'."
-#: lib/checkout_op.tcl:239
+#: lib/checkout_op.tcl:261
#, tcl-format
msgid "Failed to update '%s'."
msgstr "Ðе удалоÑÑŒ обновить '%s'."
-#: lib/checkout_op.tcl:251
+#: lib/checkout_op.tcl:273
msgid "Staging area (index) is already locked."
msgstr "Ð Ð°Ð±Ð¾Ñ‡Ð°Ñ Ð¾Ð±Ð»Ð°ÑÑ‚ÑŒ заблокирована другим процеÑÑом."
-#: lib/checkout_op.tcl:266
+#: lib/checkout_op.tcl:288
msgid ""
"Last scanned state does not match repository state.\n"
"\n"
@@ -799,30 +914,30 @@ msgstr ""
"\n"
"Это будет Ñделано ÑÐµÐ¹Ñ‡Ð°Ñ Ð°Ð²Ñ‚Ð¾Ð¼Ð°Ñ‚Ð¸Ñ‡ÐµÑки.\n"
-#: lib/checkout_op.tcl:322
+#: lib/checkout_op.tcl:344
#, tcl-format
msgid "Updating working directory to '%s'..."
msgstr "Обновление рабочего каталога из '%s'..."
-#: lib/checkout_op.tcl:323
+#: lib/checkout_op.tcl:345
msgid "files checked out"
msgstr "файлы извлечены"
-#: lib/checkout_op.tcl:353
+#: lib/checkout_op.tcl:375
#, tcl-format
msgid "Aborted checkout of '%s' (file level merging is required)."
-msgstr "Прерван переход на '%s' (требуетÑÑ Ð¾Ð±ÑŠÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ðµ на уровне файлов)"
+msgstr "Прерван переход на '%s' (требуетÑÑ ÑлиÑние ÑÐ¾Ð´ÐµÑ€Ð¶Ð°Ð½Ð¸Ñ Ñ„Ð°Ð¹Ð»Ð¾Ð²)"
-#: lib/checkout_op.tcl:354
+#: lib/checkout_op.tcl:376
msgid "File level merge required."
-msgstr "ТребуетÑÑ Ð¾Ð±ÑŠÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ðµ на уровне файлов."
+msgstr "ТребуетÑÑ ÑлиÑние ÑÐ¾Ð´ÐµÑ€Ð¶Ð°Ð½Ð¸Ñ Ñ„Ð°Ð¹Ð»Ð¾Ð²."
-#: lib/checkout_op.tcl:358
+#: lib/checkout_op.tcl:380
#, tcl-format
msgid "Staying on branch '%s'."
msgstr "Ветвь '%s' оÑтаетÑÑ Ñ‚ÐµÐºÑƒÑ‰ÐµÐ¹."
-#: lib/checkout_op.tcl:429
+#: lib/checkout_op.tcl:451
msgid ""
"You are no longer on a local branch.\n"
"\n"
@@ -834,30 +949,30 @@ msgstr ""
"ЕÑли вы хотите Ñнова вернутьÑÑ Ðº какой-нибудь ветви, Ñоздайте ее ÑейчаÑ, "
"Ð½Ð°Ñ‡Ð¸Ð½Ð°Ñ Ñ 'Текущего отÑоединенного ÑоÑтоÑниÑ'."
-#: lib/checkout_op.tcl:446 lib/checkout_op.tcl:450
+#: lib/checkout_op.tcl:468 lib/checkout_op.tcl:472
#, tcl-format
msgid "Checked out '%s'."
msgstr "Ветвь '%s' Ñделана текущей."
-#: lib/checkout_op.tcl:478
+#: lib/checkout_op.tcl:500
#, tcl-format
msgid "Resetting '%s' to '%s' will lose the following commits:"
msgstr "Ð¡Ð±Ñ€Ð¾Ñ '%s' в '%s' приведет к потере Ñледующих Ñохраненных ÑоÑтоÑний: "
-#: lib/checkout_op.tcl:500
+#: lib/checkout_op.tcl:522
msgid "Recovering lost commits may not be easy."
msgstr "ВоÑÑтановить потерÑнные Ñохраненные ÑоÑтоÑÐ½Ð¸Ñ Ð±ÑƒÐ´ÐµÑ‚ Ñложно."
-#: lib/checkout_op.tcl:505
+#: lib/checkout_op.tcl:527
#, tcl-format
msgid "Reset '%s'?"
msgstr "СброÑить '%s'?"
-#: lib/checkout_op.tcl:510 lib/merge.tcl:163
+#: lib/checkout_op.tcl:532 lib/merge.tcl:164 lib/tools_dlg.tcl:343
msgid "Visualize"
msgstr "ÐаглÑдно"
-#: lib/checkout_op.tcl:578
+#: lib/checkout_op.tcl:600
#, tcl-format
msgid ""
"Failed to set current branch.\n"
@@ -900,224 +1015,228 @@ msgstr ""
#: lib/choose_repository.tcl:28
msgid "Git Gui"
-msgstr ""
+msgstr "Git Gui"
-#: lib/choose_repository.tcl:81 lib/choose_repository.tcl:376
+#: lib/choose_repository.tcl:87 lib/choose_repository.tcl:382
msgid "Create New Repository"
msgstr "Создать новый репозиторий"
-#: lib/choose_repository.tcl:87
+#: lib/choose_repository.tcl:93
msgid "New..."
msgstr "Ðовый..."
-#: lib/choose_repository.tcl:94 lib/choose_repository.tcl:460
+#: lib/choose_repository.tcl:100 lib/choose_repository.tcl:465
msgid "Clone Existing Repository"
msgstr "Склонировать ÑущеÑтвующий репозиторий"
-#: lib/choose_repository.tcl:100
+#: lib/choose_repository.tcl:106
msgid "Clone..."
msgstr "Склонировать..."
-#: lib/choose_repository.tcl:107 lib/choose_repository.tcl:976
+#: lib/choose_repository.tcl:113 lib/choose_repository.tcl:983
msgid "Open Existing Repository"
msgstr "Выбрать ÑущеÑтвующий репозиторий"
-#: lib/choose_repository.tcl:113
+#: lib/choose_repository.tcl:119
msgid "Open..."
msgstr "Открыть..."
-#: lib/choose_repository.tcl:126
+#: lib/choose_repository.tcl:132
msgid "Recent Repositories"
msgstr "Ðедавние репозитории"
-#: lib/choose_repository.tcl:132
+#: lib/choose_repository.tcl:138
msgid "Open Recent Repository:"
msgstr "Открыть поÑледний репозиторий"
-#: lib/choose_repository.tcl:296 lib/choose_repository.tcl:303
-#: lib/choose_repository.tcl:310
+#: lib/choose_repository.tcl:302 lib/choose_repository.tcl:309
+#: lib/choose_repository.tcl:316
#, tcl-format
msgid "Failed to create repository %s:"
msgstr "Ðе удалоÑÑŒ Ñоздать репозиторий %s:"
-#: lib/choose_repository.tcl:381 lib/choose_repository.tcl:478
+#: lib/choose_repository.tcl:387
msgid "Directory:"
msgstr "Каталог:"
-#: lib/choose_repository.tcl:412 lib/choose_repository.tcl:537
-#: lib/choose_repository.tcl:1011
+#: lib/choose_repository.tcl:417 lib/choose_repository.tcl:544
+#: lib/choose_repository.tcl:1017
msgid "Git Repository"
msgstr "Репозиторий"
-#: lib/choose_repository.tcl:437
+#: lib/choose_repository.tcl:442
#, tcl-format
msgid "Directory %s already exists."
msgstr "Каталог '%s' уже ÑущеÑтвует."
-#: lib/choose_repository.tcl:441
+#: lib/choose_repository.tcl:446
#, tcl-format
msgid "File %s already exists."
msgstr "Файл '%s' уже ÑущеÑтвует."
-#: lib/choose_repository.tcl:455
+#: lib/choose_repository.tcl:460
msgid "Clone"
msgstr "Склонировать"
-#: lib/choose_repository.tcl:468
-msgid "URL:"
-msgstr "СÑылка:"
+#: lib/choose_repository.tcl:473
+msgid "Source Location:"
+msgstr "ИÑходное положение:"
+
+#: lib/choose_repository.tcl:484
+msgid "Target Directory:"
+msgstr "Каталог назначениÑ:"
-#: lib/choose_repository.tcl:489
+#: lib/choose_repository.tcl:496
msgid "Clone Type:"
msgstr "Тип клона:"
-#: lib/choose_repository.tcl:495
+#: lib/choose_repository.tcl:502
msgid "Standard (Fast, Semi-Redundant, Hardlinks)"
msgstr "Стандартный (БыÑтрый, полуизбыточный, \"жеÑткие\" ÑÑылки)"
-#: lib/choose_repository.tcl:501
+#: lib/choose_repository.tcl:508
msgid "Full Copy (Slower, Redundant Backup)"
msgstr "ÐŸÐ¾Ð»Ð½Ð°Ñ ÐºÐ¾Ð¿Ð¸Ñ (Медленный, Ñоздает резервную копию)"
-#: lib/choose_repository.tcl:507
+#: lib/choose_repository.tcl:514
msgid "Shared (Fastest, Not Recommended, No Backup)"
msgstr "Общий (Самый быÑтрый, не рекомендуетÑÑ, без резервной копии)"
-#: lib/choose_repository.tcl:543 lib/choose_repository.tcl:590
-#: lib/choose_repository.tcl:736 lib/choose_repository.tcl:806
-#: lib/choose_repository.tcl:1017 lib/choose_repository.tcl:1025
+#: lib/choose_repository.tcl:550 lib/choose_repository.tcl:597
+#: lib/choose_repository.tcl:743 lib/choose_repository.tcl:813
+#: lib/choose_repository.tcl:1023 lib/choose_repository.tcl:1031
#, tcl-format
msgid "Not a Git repository: %s"
msgstr "Каталог не ÑвлÑетÑÑ Ñ€ÐµÐ¿Ð¾Ð·Ð¸Ñ‚Ð¾Ñ€Ð¸ÐµÐ¼: %s"
-#: lib/choose_repository.tcl:579
+#: lib/choose_repository.tcl:586
msgid "Standard only available for local repository."
msgstr "Стандартный клон возможен только Ð´Ð»Ñ Ð»Ð¾ÐºÐ°Ð»ÑŒÐ½Ð¾Ð³Ð¾ репозиториÑ."
-#: lib/choose_repository.tcl:583
+#: lib/choose_repository.tcl:590
msgid "Shared only available for local repository."
msgstr "Общий клон возможен только Ð´Ð»Ñ Ð»Ð¾ÐºÐ°Ð»ÑŒÐ½Ð¾Ð³Ð¾ репозиториÑ."
-#: lib/choose_repository.tcl:604
+#: lib/choose_repository.tcl:611
#, tcl-format
msgid "Location %s already exists."
msgstr "Путь '%s' уже ÑущеÑтвует."
-#: lib/choose_repository.tcl:615
+#: lib/choose_repository.tcl:622
msgid "Failed to configure origin"
msgstr "Ðе могу Ñконфигурировать иÑходный репозиторий."
-#: lib/choose_repository.tcl:627
+#: lib/choose_repository.tcl:634
msgid "Counting objects"
msgstr "Считаю объекты"
-#: lib/choose_repository.tcl:628
+#: lib/choose_repository.tcl:635
msgid "buckets"
msgstr ""
-#: lib/choose_repository.tcl:652
+#: lib/choose_repository.tcl:659
#, tcl-format
msgid "Unable to copy objects/info/alternates: %s"
msgstr "Ðе могу Ñкопировать objects/info/alternates: %s"
-#: lib/choose_repository.tcl:688
+#: lib/choose_repository.tcl:695
#, tcl-format
msgid "Nothing to clone from %s."
msgstr "Ðечего клонировать Ñ %s."
-#: lib/choose_repository.tcl:690 lib/choose_repository.tcl:904
-#: lib/choose_repository.tcl:916
+#: lib/choose_repository.tcl:697 lib/choose_repository.tcl:911
+#: lib/choose_repository.tcl:923
msgid "The 'master' branch has not been initialized."
msgstr "Ðе инициализирована ветвь 'master'."
-#: lib/choose_repository.tcl:703
+#: lib/choose_repository.tcl:710
msgid "Hardlinks are unavailable. Falling back to copying."
-msgstr "\"ЖеÑткие ÑÑылки\" не доÑтупны. Буду иÑпользовать копирование."
+msgstr "\"ЖеÑткие ÑÑылки\" недоÑтупны. Будет иÑпользовано копирование."
-#: lib/choose_repository.tcl:715
+#: lib/choose_repository.tcl:722
#, tcl-format
msgid "Cloning from %s"
msgstr "Клонирование %s"
-#: lib/choose_repository.tcl:746
+#: lib/choose_repository.tcl:753
msgid "Copying objects"
msgstr "Копирование objects"
-#: lib/choose_repository.tcl:747
+#: lib/choose_repository.tcl:754
msgid "KiB"
msgstr "КБ"
-#: lib/choose_repository.tcl:771
+#: lib/choose_repository.tcl:778
#, tcl-format
msgid "Unable to copy object: %s"
msgstr "Ðе могу Ñкопировать объект: %s"
-#: lib/choose_repository.tcl:781
+#: lib/choose_repository.tcl:788
msgid "Linking objects"
msgstr "Создание ÑÑылок на objects"
-#: lib/choose_repository.tcl:782
+#: lib/choose_repository.tcl:789
msgid "objects"
msgstr "объекты"
-#: lib/choose_repository.tcl:790
+#: lib/choose_repository.tcl:797
#, tcl-format
msgid "Unable to hardlink object: %s"
msgstr "Ðе могу \"жеÑтко ÑвÑзать\" объект: %s"
-#: lib/choose_repository.tcl:845
+#: lib/choose_repository.tcl:852
msgid "Cannot fetch branches and objects. See console output for details."
msgstr ""
"Ðе могу получить ветви и объекты. Ð”Ð¾Ð¿Ð¾Ð»Ð½Ð¸Ñ‚ÐµÐ»ÑŒÐ½Ð°Ñ Ð¸Ð½Ñ„Ð¾Ñ€Ð¼Ð°Ñ†Ð¸Ñ Ð½Ð° конÑоли."
-#: lib/choose_repository.tcl:856
+#: lib/choose_repository.tcl:863
msgid "Cannot fetch tags. See console output for details."
msgstr "Ðе могу получить метки. Ð”Ð¾Ð¿Ð¾Ð»Ð½Ð¸Ñ‚ÐµÐ»ÑŒÐ½Ð°Ñ Ð¸Ð½Ñ„Ð¾Ñ€Ð¼Ð°Ñ†Ð¸Ñ Ð½Ð° конÑоли."
-#: lib/choose_repository.tcl:880
+#: lib/choose_repository.tcl:887
msgid "Cannot determine HEAD. See console output for details."
msgstr "Ðе могу определить HEAD. Ð”Ð¾Ð¿Ð¾Ð»Ð½Ð¸Ñ‚ÐµÐ»ÑŒÐ½Ð°Ñ Ð¸Ð½Ñ„Ð¾Ñ€Ð¼Ð°Ñ†Ð¸Ñ Ð½Ð° конÑоли."
-#: lib/choose_repository.tcl:889
+#: lib/choose_repository.tcl:896
#, tcl-format
msgid "Unable to cleanup %s"
msgstr "Ðе могу очиÑтить %s"
-#: lib/choose_repository.tcl:895
+#: lib/choose_repository.tcl:902
msgid "Clone failed."
msgstr "Клонирование не удалоÑÑŒ."
-#: lib/choose_repository.tcl:902
+#: lib/choose_repository.tcl:909
msgid "No default branch obtained."
msgstr "Ðе было получено ветви по умолчанию."
-#: lib/choose_repository.tcl:913
+#: lib/choose_repository.tcl:920
#, tcl-format
msgid "Cannot resolve %s as a commit."
msgstr "Ðе могу раÑпознать %s как ÑоÑтоÑние."
-#: lib/choose_repository.tcl:925
+#: lib/choose_repository.tcl:932
msgid "Creating working directory"
msgstr "Создаю рабочий каталог"
-#: lib/choose_repository.tcl:926 lib/index.tcl:65 lib/index.tcl:127
-#: lib/index.tcl:193
+#: lib/choose_repository.tcl:933 lib/index.tcl:65 lib/index.tcl:128
+#: lib/index.tcl:196
msgid "files"
msgstr "файлов"
-#: lib/choose_repository.tcl:955
+#: lib/choose_repository.tcl:962
msgid "Initial file checkout failed."
msgstr "Ðе удалоÑÑŒ получить начальное ÑоÑтоÑние файлов репозиториÑ."
-#: lib/choose_repository.tcl:971
+#: lib/choose_repository.tcl:978
msgid "Open"
msgstr "Открыть"
-#: lib/choose_repository.tcl:981
+#: lib/choose_repository.tcl:988
msgid "Repository:"
msgstr "Репозиторий:"
-#: lib/choose_repository.tcl:1031
+#: lib/choose_repository.tcl:1037
#, tcl-format
msgid "Failed to open repository %s:"
msgstr "Ðе удалоÑÑŒ открыть репозиторий %s:"
@@ -1140,7 +1259,7 @@ msgstr "Ветвь ÑлежениÑ"
#: lib/choose_rev.tcl:84 lib/choose_rev.tcl:538
msgid "Tag"
-msgstr "Таг"
+msgstr "Метка"
#: lib/choose_rev.tcl:317
#, tcl-format
@@ -1182,24 +1301,24 @@ msgid ""
"completed. You cannot amend the prior commit unless you first abort the "
"current merge activity.\n"
msgstr ""
-"Ðевозможно иÑправить ÑоÑтоÑние во Ð²Ñ€ÐµÐ¼Ñ Ð¾Ð±ÑŠÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ñ.\n"
+"Ðевозможно иÑправить ÑоÑтоÑние во Ð²Ñ€ÐµÐ¼Ñ Ð¾Ð¿ÐµÑ€Ð°Ñ†Ð¸Ð¸ ÑлиÑниÑ.\n"
"\n"
-"Текущее объединение не завершено. Ðевозможно иÑправить предыдущее "
-"Ñохраненное ÑоÑтоÑние не Ð¿Ñ€ÐµÑ€Ñ‹Ð²Ð°Ñ Ñ‚ÐµÐºÑƒÑ‰ÐµÐµ объединение.\n"
+"Текущее ÑлиÑние не завершено. Ðевозможно иÑправить предыдущее Ñохраненное "
+"ÑоÑтоÑние, не Ð¿Ñ€ÐµÑ€Ñ‹Ð²Ð°Ñ Ñту операцию.\n"
-#: lib/commit.tcl:49
+#: lib/commit.tcl:48
msgid "Error loading commit data for amend:"
msgstr "Ошибка при загрузке данных Ð´Ð»Ñ Ð¸ÑÐ¿Ñ€Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ñохраненного ÑоÑтоÑниÑ:"
-#: lib/commit.tcl:76
+#: lib/commit.tcl:75
msgid "Unable to obtain your identity:"
msgstr "Ðевозможно получить информацию об авторÑтве:"
-#: lib/commit.tcl:81
+#: lib/commit.tcl:80
msgid "Invalid GIT_COMMITTER_IDENT:"
msgstr "Ðеверный GIT_COMMITTER_IDENT:"
-#: lib/commit.tcl:133
+#: lib/commit.tcl:132
msgid ""
"Last scanned state does not match repository state.\n"
"\n"
@@ -1215,7 +1334,7 @@ msgstr ""
"\n"
"Это будет Ñделано ÑÐµÐ¹Ñ‡Ð°Ñ Ð°Ð²Ñ‚Ð¾Ð¼Ð°Ñ‚Ð¸Ñ‡ÐµÑки.\n"
-#: lib/commit.tcl:154
+#: lib/commit.tcl:155
#, tcl-format
msgid ""
"Unmerged files cannot be committed.\n"
@@ -1223,12 +1342,12 @@ msgid ""
"File %s has merge conflicts. You must resolve them and stage the file "
"before committing.\n"
msgstr ""
-"ÐÐµÐ»ÑŒÐ·Ñ Ñохранить необъединенные файлы.\n"
+"ÐÐµÐ»ÑŒÐ·Ñ Ñохранить файлы Ñ Ð½ÐµÐ·Ð°Ð²ÐµÑ€ÑˆÑ‘Ð½Ð½Ð¾Ð¹ операцей ÑлиÑниÑ.\n"
"\n"
-"Ð”Ð»Ñ Ñ„Ð°Ð¹Ð»Ð° %s возник конфликт объединениÑ. Разрешите конфликт и добавьте к "
+"Ð”Ð»Ñ Ñ„Ð°Ð¹Ð»Ð° %s возник конфликт ÑлиÑниÑ. Разрешите конфликт и добавьте к "
"подготовленным файлам перед Ñохранением.\n"
-#: lib/commit.tcl:162
+#: lib/commit.tcl:163
#, tcl-format
msgid ""
"Unknown file state %s detected.\n"
@@ -1239,7 +1358,7 @@ msgstr ""
"\n"
"Файл %s не может быть Ñохранен данной программой.\n"
-#: lib/commit.tcl:170
+#: lib/commit.tcl:171
msgid ""
"No changes to commit.\n"
"\n"
@@ -1249,7 +1368,7 @@ msgstr ""
"\n"
"Подготовьте Ñ…Ð¾Ñ‚Ñ Ð±Ñ‹ один файл до ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ñохраненного ÑоÑтоÑниÑ.\n"
-#: lib/commit.tcl:183
+#: lib/commit.tcl:186
msgid ""
"Please supply a commit message.\n"
"\n"
@@ -1267,45 +1386,45 @@ msgstr ""
"- Ð²Ñ‚Ð¾Ñ€Ð°Ñ Ñтрока пуÑтаÑ\n"
"- оÑтавшиеÑÑ Ñтроки: опишите, что дают ваши изменениÑ.\n"
-#: lib/commit.tcl:207
+#: lib/commit.tcl:210
#, tcl-format
msgid "warning: Tcl does not support encoding '%s'."
msgstr "предупреждение: Tcl не поддерживает кодировку '%s'."
-#: lib/commit.tcl:221
+#: lib/commit.tcl:226
msgid "Calling pre-commit hook..."
msgstr "Вызов программы поддержки Ñ€ÐµÐ¿Ð¾Ð·Ð¸Ñ‚Ð¾Ñ€Ð¸Ñ pre-commit..."
-#: lib/commit.tcl:236
+#: lib/commit.tcl:241
msgid "Commit declined by pre-commit hook."
msgstr "Сохранение прервано программой поддержки Ñ€ÐµÐ¿Ð¾Ð·Ð¸Ñ‚Ð¾Ñ€Ð¸Ñ pre-commit"
-#: lib/commit.tcl:259
+#: lib/commit.tcl:264
msgid "Calling commit-msg hook..."
msgstr "Вызов программы поддержки Ñ€ÐµÐ¿Ð¾Ð·Ð¸Ñ‚Ð¾Ñ€Ð¸Ñ commit-msg..."
-#: lib/commit.tcl:274
+#: lib/commit.tcl:279
msgid "Commit declined by commit-msg hook."
msgstr "Сохранение прервано программой поддержки Ñ€ÐµÐ¿Ð¾Ð·Ð¸Ñ‚Ð¾Ñ€Ð¸Ñ commit-msg"
-#: lib/commit.tcl:287
+#: lib/commit.tcl:292
msgid "Committing changes..."
msgstr "Сохранение изменений..."
-#: lib/commit.tcl:303
+#: lib/commit.tcl:308
msgid "write-tree failed:"
msgstr "Программа write-tree завершилаÑÑŒ Ñ Ð¾ÑˆÐ¸Ð±ÐºÐ¾Ð¹:"
-#: lib/commit.tcl:304 lib/commit.tcl:348 lib/commit.tcl:368
+#: lib/commit.tcl:309 lib/commit.tcl:353 lib/commit.tcl:373
msgid "Commit failed."
msgstr "Сохранить ÑоÑтоÑние не удалоÑÑŒ."
-#: lib/commit.tcl:321
+#: lib/commit.tcl:326
#, tcl-format
msgid "Commit %s appears to be corrupt"
msgstr "СоÑтоÑние %s выглÑдит поврежденным"
-#: lib/commit.tcl:326
+#: lib/commit.tcl:331
msgid ""
"No changes to commit.\n"
"\n"
@@ -1315,23 +1434,23 @@ msgid ""
msgstr ""
"ОтÑутÑтвуют Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð´Ð»Ñ ÑохранениÑ.\n"
"\n"
-"Ðи один файл не был изменен и не было объединениÑ.\n"
+"Ðи один файл не был изменен и не было ÑлиÑниÑ.\n"
"\n"
"Ð¡ÐµÐ¹Ñ‡Ð°Ñ Ð°Ð²Ñ‚Ð¾Ð¼Ð°Ñ‚Ð¸Ñ‡ÐµÑки запуÑтитÑÑ Ð¿ÐµÑ€ÐµÑ‡Ð¸Ñ‚Ñ‹Ð²Ð°Ð½Ð¸Ðµ репозиториÑ.\n"
-#: lib/commit.tcl:333
+#: lib/commit.tcl:338
msgid "No changes to commit."
msgstr "ОтуÑтвуют Ð¸Ð·Ð¼ÐµÐ½Ð¸Ñ Ð´Ð»Ñ ÑохранениÑ."
-#: lib/commit.tcl:347
+#: lib/commit.tcl:352
msgid "commit-tree failed:"
msgstr "Программа commit-tree завершилаÑÑŒ Ñ Ð¾ÑˆÐ¸Ð±ÐºÐ¾Ð¹:"
-#: lib/commit.tcl:367
+#: lib/commit.tcl:372
msgid "update-ref failed:"
msgstr "Программа update-ref завершилаÑÑŒ Ñ Ð¾ÑˆÐ¸Ð±ÐºÐ¾Ð¹:"
-#: lib/commit.tcl:454
+#: lib/commit.tcl:460
#, tcl-format
msgid "Created commit %s: %s"
msgstr "Создано ÑоÑтоÑние %s: %s "
@@ -1406,7 +1525,7 @@ msgstr ""
msgid "Invalid date from Git: %s"
msgstr "ÐÐµÐ¿Ñ€Ð°Ð²Ð¸Ð»ÑŒÐ½Ð°Ñ Ð´Ð°Ñ‚Ð° в репозитории: %s"
-#: lib/diff.tcl:42
+#: lib/diff.tcl:59
#, tcl-format
msgid ""
"No differences detected.\n"
@@ -1428,40 +1547,101 @@ msgstr ""
"\n"
"Ð¡ÐµÐ¹Ñ‡Ð°Ñ Ð±ÑƒÐ´ÐµÑ‚ запущено перечитывание репозиториÑ, чтобы найти подобные файлы."
-#: lib/diff.tcl:81
+#: lib/diff.tcl:99
#, tcl-format
msgid "Loading diff of %s..."
msgstr "Загрузка изменений в %s..."
-#: lib/diff.tcl:114 lib/diff.tcl:184
+#: lib/diff.tcl:120
+msgid ""
+"LOCAL: deleted\n"
+"REMOTE:\n"
+msgstr ""
+"ЛОКÐЛЬÐО: удалён\n"
+"Ð’ÐЕШÐИЙ:\n"
+
+#: lib/diff.tcl:125
+msgid ""
+"REMOTE: deleted\n"
+"LOCAL:\n"
+msgstr ""
+"Ð’ÐЕШÐИЙ: удалён\n"
+"ЛОКÐЛЬÐО:\n"
+
+#: lib/diff.tcl:132
+msgid "LOCAL:\n"
+msgstr "ЛОКÐЛЬÐО:\n"
+
+#: lib/diff.tcl:135
+msgid "REMOTE:\n"
+msgstr "Ð’ÐЕШÐИЙ:\n"
+
+#: lib/diff.tcl:197 lib/diff.tcl:296
#, tcl-format
msgid "Unable to display %s"
msgstr "Ðе могу показать %s"
-#: lib/diff.tcl:115
+#: lib/diff.tcl:198
msgid "Error loading file:"
msgstr "Ошибка загрузки файла:"
-#: lib/diff.tcl:122
+#: lib/diff.tcl:205
msgid "Git Repository (subproject)"
msgstr "Репозиторий Git (подпроект)"
-#: lib/diff.tcl:134
+#: lib/diff.tcl:217
msgid "* Binary file (not showing content)."
msgstr "* Двоичный файл (Ñодержимое не показано)"
-#: lib/diff.tcl:185
-msgid "Error loading diff:"
-msgstr "Ошибка загрузки diff:"
+#: lib/diff.tcl:222
+#, tcl-format
+msgid ""
+"* Untracked file is %d bytes.\n"
+"* Showing only first %d bytes.\n"
+msgstr ""
+"* Размер неподготовленого файла %d байт.\n"
+"* Показано первых %d байт.\n"
-#: lib/diff.tcl:303
+#: lib/diff.tcl:228
+#, tcl-format
+msgid ""
+"\n"
+"* Untracked file clipped here by %s.\n"
+"* To see the entire file, use an external editor.\n"
+msgstr ""
+"\n"
+"* Ðеподготовленый файл обрезан: %s.\n"
+"* Чтобы увидеть веÑÑŒ файл, иÑпользуйте программу-редактор.\n"
+
+#: lib/diff.tcl:436
msgid "Failed to unstage selected hunk."
msgstr "Ðе удалоÑÑŒ иÑключить выбранную чаÑÑ‚ÑŒ."
-#: lib/diff.tcl:310
+#: lib/diff.tcl:443
msgid "Failed to stage selected hunk."
msgstr "Ðе удалоÑÑŒ подготовить к Ñохранению выбранную чаÑÑ‚ÑŒ."
+#: lib/diff.tcl:509
+msgid "Failed to unstage selected line."
+msgstr "Ðе удалоÑÑŒ иÑключить выбранную Ñтроку."
+
+#: lib/diff.tcl:517
+msgid "Failed to stage selected line."
+msgstr "Ðе удалоÑÑŒ подготовить к Ñохранению выбранную Ñтроку."
+
+#: lib/encoding.tcl:443
+msgid "Default"
+msgstr "По умолчанию"
+
+#: lib/encoding.tcl:448
+#, tcl-format
+msgid "System (%s)"
+msgstr "СиÑÑ‚ÐµÐ¼Ð½Ð°Ñ (%s)"
+
+#: lib/encoding.tcl:459 lib/encoding.tcl:465
+msgid "Other"
+msgstr "ДругаÑ"
+
#: lib/error.tcl:20 lib/error.tcl:114
msgid "error"
msgstr "ошибка"
@@ -1480,7 +1660,7 @@ msgstr "Ðе удалоÑÑŒ разблокировать индекÑ"
#: lib/index.tcl:15
msgid "Index Error"
-msgstr "Ошибка индекÑа"
+msgstr "Ошибка в индекÑе"
#: lib/index.tcl:21
msgid ""
@@ -1498,50 +1678,58 @@ msgstr "Продолжить"
msgid "Unlock Index"
msgstr "Разблокировать индекÑ"
-#: lib/index.tcl:282
+#: lib/index.tcl:287
#, tcl-format
msgid "Unstaging %s from commit"
msgstr "Удаление %s из подготовленного"
-#: lib/index.tcl:313
+#: lib/index.tcl:326
msgid "Ready to commit."
msgstr "Подготовлено Ð´Ð»Ñ ÑохранениÑ"
-#: lib/index.tcl:326
+#: lib/index.tcl:339
#, tcl-format
msgid "Adding %s"
msgstr "Добавление %s..."
-#: lib/index.tcl:381
+#: lib/index.tcl:396
#, tcl-format
msgid "Revert changes in file %s?"
msgstr "Отменить Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð² файле %s?"
-#: lib/index.tcl:383
+#: lib/index.tcl:398
#, tcl-format
msgid "Revert changes in these %i files?"
msgstr "Отменить Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð² %i файле(-ах)?"
-#: lib/index.tcl:391
+#: lib/index.tcl:406
msgid "Any unstaged changes will be permanently lost by the revert."
msgstr ""
"Любые изменениÑ, не подготовленные к Ñохранению, будут потерÑны при данной "
"операции."
-#: lib/index.tcl:394
+#: lib/index.tcl:409
msgid "Do Nothing"
msgstr "Ðичего не делать"
+#: lib/index.tcl:427
+msgid "Reverting selected files"
+msgstr "Удаление изменений в выбраных файлах"
+
+#: lib/index.tcl:431
+#, tcl-format
+msgid "Reverting %s"
+msgstr "Отмена изменений в %s"
+
#: lib/merge.tcl:13
msgid ""
"Cannot merge while amending.\n"
"\n"
"You must finish amending this commit before starting any type of merge.\n"
msgstr ""
-"Ðевозможно выполнить объединение во Ð²Ñ€ÐµÐ¼Ñ Ð¸ÑправлениÑ.\n"
+"Ðевозможно выполнить ÑлиÑние во Ð²Ñ€ÐµÐ¼Ñ Ð¸ÑправлениÑ.\n"
"\n"
-"Завершите иÑправление данного ÑоÑтоÑÐ½Ð¸Ñ Ð¿ÐµÑ€ÐµÐ´ выполнением операции "
-"объединениÑ.\n"
+"Завершите иÑправление данного ÑоÑтоÑÐ½Ð¸Ñ Ð¿ÐµÑ€ÐµÐ´ выполнением операции ÑлиÑниÑ.\n"
#: lib/merge.tcl:27
msgid ""
@@ -1559,7 +1747,7 @@ msgstr ""
"\n"
"Это будет Ñделано ÑÐµÐ¹Ñ‡Ð°Ñ Ð°Ð²Ñ‚Ð¾Ð¼Ð°Ñ‚Ð¸Ñ‡ÐµÑки.\n"
-#: lib/merge.tcl:44
+#: lib/merge.tcl:45
#, tcl-format
msgid ""
"You are in the middle of a conflicted merge.\n"
@@ -1569,14 +1757,14 @@ msgid ""
"You must resolve them, stage the file, and commit to complete the current "
"merge. Only then can you begin another merge.\n"
msgstr ""
-"Предыдущее объединение не завершено из-за конфликта.\n"
+"Предыдущее ÑлиÑние не завершено из-за конфликта.\n"
"\n"
-"Ð”Ð»Ñ Ñ„Ð°Ð¹Ð»Ð° %s возник конфликт объединениÑ.\n"
+"Ð”Ð»Ñ Ñ„Ð°Ð¹Ð»Ð° %s возник конфликт ÑлиÑниÑ.\n"
"\n"
"Разрешите конфликт, подготовьте файл и Ñохраните. Только поÑле Ñтого можно "
-"начать Ñледующее объединение.\n"
+"начать Ñледующее ÑлиÑние.\n"
-#: lib/merge.tcl:54
+#: lib/merge.tcl:55
#, tcl-format
msgid ""
"You are in the middle of a change.\n"
@@ -1590,36 +1778,37 @@ msgstr ""
"\n"
"Файл %s изменен.\n"
"\n"
-"Подготовьте и Ñохраните Ð¸Ð·Ð¼ÐµÐ½Ð¸Ñ Ð¿ÐµÑ€ÐµÐ´ началом объединениÑ. Ð’ Ñлучае "
-"необходимоÑти Ñто позволит прервать операцию объединениÑ.\n"
+"Подготовьте и Ñохраните Ð¸Ð·Ð¼ÐµÐ½Ð¸Ñ Ð¿ÐµÑ€ÐµÐ´ началом ÑлиÑниÑ. Ð’ Ñлучае "
+"необходимоÑти Ñто позволит прервать операцию ÑлиÑниÑ.\n"
-#: lib/merge.tcl:106
+#: lib/merge.tcl:107
#, tcl-format
msgid "%s of %s"
msgstr "%s из %s"
-#: lib/merge.tcl:119
+#: lib/merge.tcl:120
+#, tcl-format
msgid "Merging %s and %s..."
-msgstr "Объединение %s и %s..."
+msgstr "СлиÑние %s и %s..."
-#: lib/merge.tcl:130
+#: lib/merge.tcl:131
msgid "Merge completed successfully."
-msgstr "Объединение уÑпешно завершено."
+msgstr "СлиÑние уÑпешно завершено."
-#: lib/merge.tcl:132
+#: lib/merge.tcl:133
msgid "Merge failed. Conflict resolution is required."
-msgstr "Ðе удалоÑÑŒ завершить объединение. ТребуетÑÑ Ñ€Ð°Ð·Ñ€ÐµÑˆÐµÐ½Ð¸Ðµ конфликта."
+msgstr "Ðе удалоÑÑŒ завершить ÑлиÑние. ТребуетÑÑ Ñ€Ð°Ð·Ñ€ÐµÑˆÐµÐ½Ð¸Ðµ конфликта."
-#: lib/merge.tcl:157
+#: lib/merge.tcl:158
#, tcl-format
msgid "Merge Into %s"
-msgstr "Объединить Ñ %s"
+msgstr "СлиÑние Ñ %s"
-#: lib/merge.tcl:176
+#: lib/merge.tcl:177
msgid "Revision To Merge"
-msgstr "ВерÑÐ¸Ñ Ð´Ð»Ñ Ð¾Ð±ÑŠÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ñ"
+msgstr "ВерÑиÑ, Ñ ÐºÐ¾Ñ‚Ð¾Ñ€Ð¾Ð¹ провеÑти ÑлиÑние"
-#: lib/merge.tcl:211
+#: lib/merge.tcl:212
msgid ""
"Cannot abort while amending.\n"
"\n"
@@ -1629,7 +1818,7 @@ msgstr ""
"\n"
"Завершите текущее иÑправление Ñохраненного ÑоÑтоÑниÑ.\n"
-#: lib/merge.tcl:221
+#: lib/merge.tcl:222
msgid ""
"Abort merge?\n"
"\n"
@@ -1637,13 +1826,13 @@ msgid ""
"\n"
"Continue with aborting the current merge?"
msgstr ""
-"Прервать объединение?\n"
+"Прервать операцию ÑлиÑниÑ?\n"
"\n"
-"Прерывание Ð¾Ð±ÑŠÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ñ Ð¿Ñ€Ð¸Ð²ÐµÐ´ÐµÑ‚ к потере *ВСЕХ* неÑохраненных изменений.\n"
+"Прерывание Ñтой операции приведет к потере *ВСЕХ* неÑохраненных изменений.\n"
"\n"
"Продолжить?"
-#: lib/merge.tcl:227
+#: lib/merge.tcl:228
msgid ""
"Reset changes?\n"
"\n"
@@ -1651,130 +1840,346 @@ msgid ""
"\n"
"Continue with resetting the current changes?"
msgstr ""
-"Прервать объединение?\n"
+"Прервать операцию ÑлиÑниÑ?\n"
"\n"
-"Прерывание Ð¾Ð±ÑŠÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ñ Ð¿Ñ€Ð¸Ð²ÐµÐ´ÐµÑ‚ к потере *ВСЕХ* неÑохраненных изменений.\n"
+"Прерывание Ñтой операции приведет к потере *ВСЕХ* неÑохраненных изменений.\n"
"\n"
"Продолжить?"
-#: lib/merge.tcl:238
+#: lib/merge.tcl:239
msgid "Aborting"
msgstr "Прерываю"
-#: lib/merge.tcl:238
+#: lib/merge.tcl:239
msgid "files reset"
msgstr "Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð² файлах отменены"
-#: lib/merge.tcl:265
+#: lib/merge.tcl:267
msgid "Abort failed."
msgstr "Прервать не удалоÑÑŒ."
-#: lib/merge.tcl:267
+#: lib/merge.tcl:269
msgid "Abort completed. Ready."
msgstr "Прервано."
-#: lib/option.tcl:95
+#: lib/mergetool.tcl:8
+msgid "Force resolution to the base version?"
+msgstr "ИÑпользовать базовую верÑию Ð´Ð»Ñ Ñ€Ð°Ð·Ñ€ÐµÑˆÐµÐ½Ð¸Ñ ÐºÐ¾Ð½Ñ„Ð»Ð¸ÐºÑ‚Ð°?"
+
+#: lib/mergetool.tcl:9
+msgid "Force resolution to this branch?"
+msgstr "ИÑпользовать верÑию Ñтой ветви Ð´Ð»Ñ Ñ€Ð°Ð·Ñ€ÐµÑˆÐµÐ½Ð¸Ñ ÐºÐ¾Ð½Ñ„Ð»Ð¸ÐºÑ‚Ð°?"
+
+#: lib/mergetool.tcl:10
+msgid "Force resolution to the other branch?"
+msgstr "ИÑпользовать верÑию другой ветви Ð´Ð»Ñ Ñ€Ð°Ð·Ñ€ÐµÑˆÐµÐ½Ð¸Ñ ÐºÐ¾Ð½Ñ„Ð»Ð¸ÐºÑ‚Ð°?"
+
+#: lib/mergetool.tcl:14
+#, tcl-format
+msgid ""
+"Note that the diff shows only conflicting changes.\n"
+"\n"
+"%s will be overwritten.\n"
+"\n"
+"This operation can be undone only by restarting the merge."
+msgstr ""
+"Внимание! СпиÑок изменений показывает только конфликтующие отличиÑ.\n"
+"\n"
+"%s будет перепиÑан.\n"
+"\n"
+"Это дейÑтвие можно отменить только перезапуÑком операции ÑлиÑниÑ."
+
+#: lib/mergetool.tcl:45
+#, tcl-format
+msgid "File %s seems to have unresolved conflicts, still stage?"
+msgstr ""
+"Файл %s кажетÑÑ Ñодержит необработаные конфликты. Продолжить подготовку к "
+"Ñохранению?"
+
+#: lib/mergetool.tcl:60
+#, tcl-format
+msgid "Adding resolution for %s"
+msgstr "ДобавлÑÑŽ результат Ñ€Ð°Ð·Ñ€ÐµÑˆÐµÐ½Ð¸Ñ Ð´Ð»Ñ %s"
+
+#: lib/mergetool.tcl:141
+msgid "Cannot resolve deletion or link conflicts using a tool"
+msgstr ""
+"Программа ÑлиÑÐ½Ð¸Ñ Ð½Ðµ обрабатывает конфликты Ñ ÑƒÐ´Ð°Ð»ÐµÐ½Ð¸ÐµÐ¼ или учаÑтием ÑÑылок"
+
+#: lib/mergetool.tcl:146
+msgid "Conflict file does not exist"
+msgstr "Конфликтующий файл не ÑущеÑтвует"
+
+#: lib/mergetool.tcl:264
+#, tcl-format
+msgid "Not a GUI merge tool: '%s'"
+msgstr "'%s' не ÑвлÑетÑÑ Ð¿Ñ€Ð¾Ð³Ñ€Ð°Ð¼Ð¼Ð¾Ð¹ ÑлиÑниÑ"
+
+#: lib/mergetool.tcl:268
+#, tcl-format
+msgid "Unsupported merge tool '%s'"
+msgstr "ÐеизвеÑÑ‚Ð½Ð°Ñ Ð¿Ñ€Ð¾Ð³Ñ€Ð°Ð¼Ð¼Ð° ÑлиÑÐ½Ð¸Ñ '%s'"
+
+#: lib/mergetool.tcl:303
+msgid "Merge tool is already running, terminate it?"
+msgstr "Программа ÑлиÑÐ½Ð¸Ñ ÑƒÐ¶Ðµ работает. Прервать?"
+
+#: lib/mergetool.tcl:323
+#, tcl-format
+msgid ""
+"Error retrieving versions:\n"
+"%s"
+msgstr ""
+"Ошибка Ð¿Ð¾Ð»ÑƒÑ‡ÐµÐ½Ð¸Ñ Ð²ÐµÑ€Ñий:\n"
+"%s"
+
+#: lib/mergetool.tcl:343
+#, tcl-format
+msgid ""
+"Could not start the merge tool:\n"
+"\n"
+"%s"
+msgstr ""
+"Ошибка запуÑка программы ÑлиÑниÑ:\n"
+"\n"
+"%s"
+
+#: lib/mergetool.tcl:347
+msgid "Running merge tool..."
+msgstr "ЗапуÑк программы ÑлиÑниÑ..."
+
+#: lib/mergetool.tcl:375 lib/mergetool.tcl:383
+msgid "Merge tool failed."
+msgstr "Ошибка Ð²Ñ‹Ð¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ Ð¿Ñ€Ð¾Ð³Ñ€Ð°Ð¼Ð¼Ñ‹ ÑлиÑниÑ."
+
+#: lib/option.tcl:11
+#, tcl-format
+msgid "Invalid global encoding '%s'"
+msgstr "Ошибка в глобальной уÑтановке кодировки '%s'"
+
+#: lib/option.tcl:19
+#, tcl-format
+msgid "Invalid repo encoding '%s'"
+msgstr "ÐÐµÐ²ÐµÑ€Ð½Ð°Ñ ÐºÐ¾Ð´Ð¸Ñ€Ð¾Ð²ÐºÐ° репозиториÑ: '%s'"
+
+#: lib/option.tcl:117
msgid "Restore Defaults"
msgstr "ВоÑÑтановить наÑтройки по умолчанию"
-#: lib/option.tcl:99
+#: lib/option.tcl:121
msgid "Save"
msgstr "Сохранить"
-#: lib/option.tcl:109
+#: lib/option.tcl:131
#, tcl-format
msgid "%s Repository"
-msgstr "Ð´Ð»Ñ Ñ€ÐµÐ¿Ð¾Ð·Ð¸Ñ‚Ð¾Ñ€Ð¸Ñ %s"
+msgstr "Ð”Ð»Ñ Ñ€ÐµÐ¿Ð¾Ð·Ð¸Ñ‚Ð¾Ñ€Ð¸Ñ %s"
-#: lib/option.tcl:110
+#: lib/option.tcl:132
msgid "Global (All Repositories)"
msgstr "Общие (Ð´Ð»Ñ Ð²Ñех репозиториев)"
-#: lib/option.tcl:116
+#: lib/option.tcl:138
msgid "User Name"
msgstr "Ð˜Ð¼Ñ Ð¿Ð¾Ð»ÑŒÐ·Ð¾Ð²Ð°Ñ‚ÐµÐ»Ñ"
-#: lib/option.tcl:117
+#: lib/option.tcl:139
msgid "Email Address"
msgstr "ÐÐ´Ñ€ÐµÑ Ñлектронной почты"
-#: lib/option.tcl:119
+#: lib/option.tcl:141
msgid "Summarize Merge Commits"
-msgstr "Суммарный комментарий при объединении"
+msgstr "Суммарный комментарий при ÑлиÑнии"
-#: lib/option.tcl:120
+#: lib/option.tcl:142
msgid "Merge Verbosity"
-msgstr "Уровень детальноÑти Ñообщений при объединении"
+msgstr "Уровень детальноÑти Ñообщений при ÑлиÑнии"
-#: lib/option.tcl:121
+#: lib/option.tcl:143
msgid "Show Diffstat After Merge"
-msgstr "Показать отчет об изменениÑÑ… поÑле объединениÑ"
+msgstr "Показать отчет об изменениÑÑ… поÑле ÑлиÑниÑ"
-#: lib/option.tcl:123
+#: lib/option.tcl:144
+msgid "Use Merge Tool"
+msgstr "ИÑпользовать Ð´Ð»Ñ ÑлиÑÐ½Ð¸Ñ Ð¿Ñ€Ð¾Ð³Ñ€Ð°Ð¼Ð¼Ñƒ"
+
+#: lib/option.tcl:146
msgid "Trust File Modification Timestamps"
msgstr "ДоверÑÑ‚ÑŒ времени модификации файла"
-#: lib/option.tcl:124
+#: lib/option.tcl:147
msgid "Prune Tracking Branches During Fetch"
msgstr "ЧиÑтка ветвей ÑÐ»ÐµÐ¶ÐµÐ½Ð¸Ñ Ð¿Ñ€Ð¸ получении изменений"
-#: lib/option.tcl:125
+#: lib/option.tcl:148
msgid "Match Tracking Branches"
msgstr "Ð˜Ð¼Ñ Ð½Ð¾Ð²Ð¾Ð¹ ветви взÑÑ‚ÑŒ из имен ветвей ÑлежениÑ"
-#: lib/option.tcl:126
+#: lib/option.tcl:149
+msgid "Blame Copy Only On Changed Files"
+msgstr "ПоиÑк копий только в изменённых файлах"
+
+#: lib/option.tcl:150
+msgid "Minimum Letters To Blame Copy On"
+msgstr "Минимальное количеÑтво Ñимволов Ð´Ð»Ñ Ð¿Ð¾Ð¸Ñка копий"
+
+#: lib/option.tcl:151
+msgid "Blame History Context Radius (days)"
+msgstr "Ð Ð°Ð´Ð¸ÑƒÑ Ð¸ÑторичеÑкого контекÑта (в днÑÑ…)"
+
+#: lib/option.tcl:152
msgid "Number of Diff Context Lines"
msgstr "ЧиÑло Ñтрок в контекÑте diff"
-#: lib/option.tcl:127
+#: lib/option.tcl:153
msgid "Commit Message Text Width"
-msgstr "Ширина ÐºÐ¾Ð¼Ð¼ÐµÐ½Ñ‚Ð°Ñ€Ð¸Ñ Ðº ÑоÑтоÑнию:"
+msgstr "Ширина текÑта комментариÑ"
-#: lib/option.tcl:128
+#: lib/option.tcl:154
msgid "New Branch Name Template"
msgstr "Шаблон Ð´Ð»Ñ Ð¸Ð¼ÐµÐ½Ð¸ новой ветви"
-#: lib/option.tcl:192
+#: lib/option.tcl:155
+msgid "Default File Contents Encoding"
+msgstr "Кодировка ÑÐ¾Ð´ÐµÑ€Ð¶Ð°Ð½Ð¸Ñ Ñ„Ð°Ð¹Ð»Ð° по умолчанию"
+
+#: lib/option.tcl:203
+msgid "Change"
+msgstr "Изменить"
+
+#: lib/option.tcl:230
msgid "Spelling Dictionary:"
msgstr "Словарь Ð´Ð»Ñ Ð¿Ñ€Ð¾Ð²ÐµÑ€ÐºÐ¸ правопиÑаниÑ:"
-#: lib/option.tcl:216
+#: lib/option.tcl:254
msgid "Change Font"
-msgstr "Изменить шрифт"
+msgstr "Изменить"
-#: lib/option.tcl:220
+#: lib/option.tcl:258
#, tcl-format
msgid "Choose %s"
msgstr "Выберите %s"
# carbon copy
-#: lib/option.tcl:226
+#: lib/option.tcl:264
msgid "pt."
-msgstr ""
+msgstr "pt."
-#: lib/option.tcl:240
+#: lib/option.tcl:278
msgid "Preferences"
msgstr "ÐаÑтройки"
-#: lib/option.tcl:275
+#: lib/option.tcl:314
msgid "Failed to completely save options:"
msgstr "Ðе удалоÑÑŒ полноÑтью Ñохранить наÑтройки:"
+#: lib/remote.tcl:163
+msgid "Remove Remote"
+msgstr "Удалить ÑÑылку на внешний репозиторий"
+
+#: lib/remote.tcl:168
+msgid "Prune from"
+msgstr "ЧиÑтка"
+
+#: lib/remote.tcl:173
+msgid "Fetch from"
+msgstr "Получение из"
+
+#: lib/remote.tcl:215
+msgid "Push to"
+msgstr "Отправить"
+
+#: lib/remote_add.tcl:19
+msgid "Add Remote"
+msgstr "ЗарегиÑтрировать внешний репозиторий"
+
+#: lib/remote_add.tcl:24
+msgid "Add New Remote"
+msgstr "Добавить внешний репозиторий"
+
+#: lib/remote_add.tcl:28 lib/tools_dlg.tcl:36
+msgid "Add"
+msgstr ""
+
+#: lib/remote_add.tcl:37
+msgid "Remote Details"
+msgstr "Ð˜Ð½Ñ„Ð¾Ñ€Ð¼Ð°Ñ†Ð¸Ñ Ð¾ внешнем репозитории"
+
+#: lib/remote_add.tcl:50
+msgid "Location:"
+msgstr "Положение:"
+
+#: lib/remote_add.tcl:62
+msgid "Further Action"
+msgstr "Ð¡Ð»ÐµÐ´ÑƒÑŽÑ‰Ð°Ñ Ð¾Ð¿ÐµÑ€Ð°Ñ†Ð¸Ñ"
+
+#: lib/remote_add.tcl:65
+msgid "Fetch Immediately"
+msgstr "Скачать Ñразу"
+
+#: lib/remote_add.tcl:71
+msgid "Initialize Remote Repository and Push"
+msgstr "Инициализировать внешний репозиторий и отправить"
+
+#: lib/remote_add.tcl:77
+msgid "Do Nothing Else Now"
+msgstr "Больше ничего не делать"
+
+#: lib/remote_add.tcl:101
+msgid "Please supply a remote name."
+msgstr "Укажите название внешнего репозиториÑ."
+
+#: lib/remote_add.tcl:114
+#, tcl-format
+msgid "'%s' is not an acceptable remote name."
+msgstr "ÐедопуÑтимое название внешнего Ñ€ÐµÐ¿Ð¾Ð·Ð¸Ñ‚Ð¾Ñ€Ð¸Ñ '%s'."
+
+#: lib/remote_add.tcl:125
+#, tcl-format
+msgid "Failed to add remote '%s' of location '%s'."
+msgstr "Ðе удалоÑÑŒ добавить '%s' из '%s'. "
+
+#: lib/remote_add.tcl:133 lib/transport.tcl:6
+#, tcl-format
+msgid "fetch %s"
+msgstr "получение %s"
+
+#: lib/remote_add.tcl:134
+#, tcl-format
+msgid "Fetching the %s"
+msgstr "Получение %s"
+
+#: lib/remote_add.tcl:157
+#, tcl-format
+msgid "Do not know how to initialize repository at location '%s'."
+msgstr "Ðевозможно инициалировать репозиторий в '%s'."
+
+#: lib/remote_add.tcl:163 lib/transport.tcl:25 lib/transport.tcl:63
+#: lib/transport.tcl:81
+#, tcl-format
+msgid "push %s"
+msgstr "отправить %s"
+
+#: lib/remote_add.tcl:164
+#, tcl-format
+msgid "Setting up the %s (at %s)"
+msgstr "ÐаÑтройка %s (в %s)"
+
#: lib/remote_branch_delete.tcl:29 lib/remote_branch_delete.tcl:34
-msgid "Delete Remote Branch"
-msgstr "Удалить внешнюю ветвь"
+msgid "Delete Branch Remotely"
+msgstr "Удаление ветви во внешнем репозитории"
#: lib/remote_branch_delete.tcl:47
msgid "From Repository"
msgstr "Из репозиториÑ"
-#: lib/remote_branch_delete.tcl:50 lib/transport.tcl:123
+#: lib/remote_branch_delete.tcl:50 lib/transport.tcl:134
msgid "Remote:"
msgstr "внешний:"
-#: lib/remote_branch_delete.tcl:66 lib/transport.tcl:138
-msgid "Arbitrary URL:"
-msgstr "по указанному URL:"
+#: lib/remote_branch_delete.tcl:66 lib/transport.tcl:149
+msgid "Arbitrary Location:"
+msgstr "Указаное положение:"
#: lib/remote_branch_delete.tcl:84
msgid "Branches"
@@ -1786,15 +2191,15 @@ msgstr "Удалить только в Ñлучае, еÑли"
#: lib/remote_branch_delete.tcl:111
msgid "Merged Into:"
-msgstr "Объединено Ñ:"
+msgstr "СлиÑние Ñ:"
#: lib/remote_branch_delete.tcl:119
msgid "Always (Do not perform merge checks)"
-msgstr "Ð’Ñегда (не выполнÑÑ‚ÑŒ проверку объединений)"
+msgstr "Ð’Ñегда (не выполнÑÑ‚ÑŒ проверку на ÑлиÑние)"
#: lib/remote_branch_delete.tcl:152
msgid "A branch is required for 'Merged Into'."
-msgstr "Ð”Ð»Ñ Ð¾Ð¿Ñ†Ð¸Ð¸ 'Объединено Ñ' требуетÑÑ ÑƒÐºÐ°Ð·Ð°Ñ‚ÑŒ ветвь."
+msgstr "Ð”Ð»Ñ Ð¾Ð¿Ñ†Ð¸Ð¸ 'СлиÑние Ñ' требуетÑÑ ÑƒÐºÐ°Ð·Ð°Ñ‚ÑŒ ветвь."
#: lib/remote_branch_delete.tcl:184
#, tcl-format
@@ -1803,7 +2208,8 @@ msgid ""
"\n"
" - %s"
msgstr ""
-"Следующие ветви объединены Ñ %s не полноÑтью:\n"
+"Следующие ветви могут быть объединены Ñ %s при помощи операции ÑлиÑниÑ:\n"
+"\n"
" - %s"
#: lib/remote_branch_delete.tcl:189
@@ -1812,8 +2218,8 @@ msgid ""
"One or more of the merge tests failed because you have not fetched the "
"necessary commits. Try fetching from %s first."
msgstr ""
-"Один или неÑколько теÑтов на объединение не прошли, потому что Ð’Ñ‹ не "
-"получили необходимые ÑоÑтоÑниÑ. ПопытайтеÑÑŒ получить их из %s."
+"Ðекоторые теÑÑ‚Ñ‹ на ÑлиÑние не прошли, потому что Ð’Ñ‹ не получили необходимые "
+"ÑоÑтоÑниÑ. ПопытайтеÑÑŒ получить их из %s."
#: lib/remote_branch_delete.tcl:207
msgid "Please select one or more branches to delete."
@@ -1843,17 +2249,21 @@ msgstr "Ðе указан репозиторий."
msgid "Scanning %s..."
msgstr "Перечитывание %s... "
-#: lib/remote.tcl:165
-msgid "Prune from"
-msgstr "ЧиÑтка"
+#: lib/search.tcl:21
+msgid "Find:"
+msgstr "ПоиÑк:"
-#: lib/remote.tcl:170
-msgid "Fetch from"
-msgstr "Получение из"
+#: lib/search.tcl:23
+msgid "Next"
+msgstr "Дальше"
-#: lib/remote.tcl:213
-msgid "Push to"
-msgstr "Отправить"
+#: lib/search.tcl:24
+msgid "Prev"
+msgstr "Обратно"
+
+#: lib/search.tcl:25
+msgid "Case-Sensitive"
+msgstr "Игн. большие/маленькие"
#: lib/shortcut.tcl:20 lib/shortcut.tcl:61
msgid "Cannot write shortcut:"
@@ -1888,27 +2298,192 @@ msgstr "Программа проверки правопиÑÐ°Ð½Ð¸Ñ Ð½Ðµ Ñмо
msgid "Unrecognized spell checker"
msgstr "ÐераÑÐ¿Ð¾Ð·Ð½Ð°Ð½Ð°Ñ Ð¿Ñ€Ð¾Ð³Ñ€Ð°Ð¼Ð¼Ð° проверки правопиÑаниÑ"
-#: lib/spellcheck.tcl:180
+#: lib/spellcheck.tcl:186
msgid "No Suggestions"
msgstr "ИÑправлений не найдено"
-#: lib/spellcheck.tcl:381
+#: lib/spellcheck.tcl:388
msgid "Unexpected EOF from spell checker"
msgstr "Программа проверки правопиÑÐ°Ð½Ð¸Ñ Ð¿Ñ€ÐµÑ€Ð²Ð°Ð»Ð° передачу данных"
-#: lib/spellcheck.tcl:385
+#: lib/spellcheck.tcl:392
msgid "Spell Checker Failed"
msgstr "Ошибка проверки правопиÑаниÑ"
+#: lib/sshkey.tcl:31
+msgid "No keys found."
+msgstr "Ключ не найден"
+
+#: lib/sshkey.tcl:34
+#, tcl-format
+msgid "Found a public key in: %s"
+msgstr "Публичный ключ из %s"
+
+#: lib/sshkey.tcl:40
+msgid "Generate Key"
+msgstr "Создать ключ"
+
+#: lib/sshkey.tcl:56
+msgid "Copy To Clipboard"
+msgstr "Скопировать в буфер обмена"
+
+#: lib/sshkey.tcl:70
+msgid "Your OpenSSH Public Key"
+msgstr "Ваш публичный ключ OpenSSH"
+
+#: lib/sshkey.tcl:78
+msgid "Generating..."
+msgstr "Создание..."
+
+#: lib/sshkey.tcl:84
+#, tcl-format
+msgid ""
+"Could not start ssh-keygen:\n"
+"\n"
+"%s"
+msgstr ""
+"Ошибка запуÑка ssh-keygen:\n"
+"\n"
+"%s"
+
+#: lib/sshkey.tcl:111
+msgid "Generation failed."
+msgstr "Ключ не Ñоздан."
+
+#: lib/sshkey.tcl:118
+msgid "Generation succeded, but no keys found."
+msgstr "Создание ключа завершилоÑÑŒ, но результат не был найден"
+
+#: lib/sshkey.tcl:121
+#, tcl-format
+msgid "Your key is in: %s"
+msgstr "Ваш ключ находитÑÑ Ð²: %s"
+
#: lib/status_bar.tcl:83
#, tcl-format
msgid "%s ... %*i of %*i %s (%3i%%)"
msgstr "%s ... %*i из %*i %s (%3i%%)"
-#: lib/transport.tcl:6
+#: lib/tools.tcl:75
#, tcl-format
-msgid "fetch %s"
-msgstr "получение %s"
+msgid "Running %s requires a selected file."
+msgstr "ЗапуÑк %s требует выбранного файла."
+
+#: lib/tools.tcl:90
+#, tcl-format
+msgid "Are you sure you want to run %s?"
+msgstr "ДейÑтвительно запуÑтить %s?"
+
+#: lib/tools.tcl:110
+#, tcl-format
+msgid "Tool: %s"
+msgstr "Ð’ÑÐ¿Ð¾Ð¼Ð¾Ð³Ð°Ñ‚ÐµÐ»ÑŒÐ½Ð°Ñ Ð¾Ð¿ÐµÑ€Ð°Ñ†Ð¸Ñ: %s"
+
+#: lib/tools.tcl:111
+#, tcl-format
+msgid "Running: %s"
+msgstr "Выполнение: %s"
+
+#: lib/tools.tcl:149
+#, tcl-format
+msgid "Tool completed successfully: %s"
+msgstr "Программа %s завершилаÑÑŒ уÑпешно."
+
+#: lib/tools.tcl:151
+#, tcl-format
+msgid "Tool failed: %s"
+msgstr "Ошибка Ð²Ñ‹Ð¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ Ð¿Ñ€Ð¾Ð³Ñ€Ð°Ð¼Ð¼Ñ‹: %s"
+
+#: lib/tools_dlg.tcl:22
+msgid "Add Tool"
+msgstr "Добавить вÑпомогательную операцию"
+
+#: lib/tools_dlg.tcl:28
+msgid "Add New Tool Command"
+msgstr "ÐÐ¾Ð²Ð°Ñ Ð²ÑÐ¿Ð¾Ð¼Ð¾Ð³Ð°Ñ‚ÐµÐ»ÑŒÐ½Ð°Ñ Ð¾Ð¿ÐµÑ€Ð°Ñ†Ð¸Ñ"
+
+#: lib/tools_dlg.tcl:33
+msgid "Add globally"
+msgstr "Добавить Ð´Ð»Ñ Ð²Ñех репозиториев"
+
+#: lib/tools_dlg.tcl:45
+msgid "Tool Details"
+msgstr "ОпиÑание вÑпомогательной операции"
+
+#: lib/tools_dlg.tcl:48
+msgid "Use '/' separators to create a submenu tree:"
+msgstr "ИÑпольуйте '/' Ð´Ð»Ñ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð¿Ð¾Ð´Ð¼ÐµÐ½ÑŽ"
+
+#: lib/tools_dlg.tcl:61
+msgid "Command:"
+msgstr "Команда:"
+
+#: lib/tools_dlg.tcl:74
+msgid "Show a dialog before running"
+msgstr "Показать диалог перед запуÑком"
+
+#: lib/tools_dlg.tcl:80
+msgid "Ask the user to select a revision (sets $REVISION)"
+msgstr "Ð—Ð°Ð¿Ñ€Ð¾Ñ Ð½Ð° выбор верÑии (уÑтанавливает $REVISION)"
+
+#: lib/tools_dlg.tcl:85
+msgid "Ask the user for additional arguments (sets $ARGS)"
+msgstr "Ð—Ð°Ð¿Ñ€Ð¾Ñ Ð´Ð¾Ð¿Ð¾Ð»Ð½Ð¸Ñ‚ÐµÐ»ÑŒÐ½Ñ‹Ñ… аргументов (уÑтанавливает $ARGS)"
+
+#: lib/tools_dlg.tcl:92
+msgid "Don't show the command output window"
+msgstr "Ðе показывать окно вывода команды"
+
+#: lib/tools_dlg.tcl:97
+msgid "Run only if a diff is selected ($FILENAME not empty)"
+msgstr "ЗапуÑк только еÑли показан ÑпиÑок изменений ($FILENAME не пуÑто)"
+
+#: lib/tools_dlg.tcl:121
+msgid "Please supply a name for the tool."
+msgstr "Укажите название вÑпомогательной операции."
+
+#: lib/tools_dlg.tcl:129
+#, tcl-format
+msgid "Tool '%s' already exists."
+msgstr "Ð’ÑÐ¿Ð¾Ð¼Ð¾Ð³Ð°Ñ‚ÐµÐ»ÑŒÐ½Ð°Ñ Ð¾Ð¿ÐµÑ€Ð°Ñ†Ð¸Ñ '%s' уже ÑущеÑтвует."
+
+#: lib/tools_dlg.tcl:151
+#, tcl-format
+msgid ""
+"Could not add tool:\n"
+"%s"
+msgstr ""
+"Ошибка Ð´Ð¾Ð±Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ñ€Ð¾Ð³Ñ€Ð°Ð¼Ð¼Ñ‹:\n"
+"%s"
+
+#: lib/tools_dlg.tcl:190
+msgid "Remove Tool"
+msgstr "Удалить программу"
+
+#: lib/tools_dlg.tcl:196
+msgid "Remove Tool Commands"
+msgstr "Удалить команды программы"
+
+#: lib/tools_dlg.tcl:200
+msgid "Remove"
+msgstr "Удалить"
+
+#: lib/tools_dlg.tcl:236
+msgid "(Blue denotes repository-local tools)"
+msgstr "(Синим выделены программы локальные репозиторию)"
+
+#: lib/tools_dlg.tcl:297
+#, tcl-format
+msgid "Run Command: %s"
+msgstr "ЗапуÑк команды: %s"
+
+#: lib/tools_dlg.tcl:311
+msgid "Arguments"
+msgstr "Ðргументы"
+
+#: lib/tools_dlg.tcl:348
+msgid "OK"
+msgstr "OK"
#: lib/transport.tcl:7
#, tcl-format
@@ -1926,48 +2501,45 @@ msgstr "чиÑтка внешнего %s"
msgid "Pruning tracking branches deleted from %s"
msgstr "ЧиÑтка ветвей ÑлежениÑ, удаленных из %s"
-#: lib/transport.tcl:25 lib/transport.tcl:71
-#, tcl-format
-msgid "push %s"
-msgstr "отправить %s"
-
#: lib/transport.tcl:26
#, tcl-format
msgid "Pushing changes to %s"
msgstr "Отправка изменений в %s "
-#: lib/transport.tcl:72
+#: lib/transport.tcl:64
+#, tcl-format
+msgid "Mirroring to %s"
+msgstr "Точное копирование в %s"
+
+#: lib/transport.tcl:82
#, tcl-format
msgid "Pushing %s %s to %s"
msgstr "Отправка %s %s в %s"
-#: lib/transport.tcl:89
+#: lib/transport.tcl:100
msgid "Push Branches"
msgstr "Отправить Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð² ветвÑÑ…"
-#: lib/transport.tcl:103
+#: lib/transport.tcl:114
msgid "Source Branches"
msgstr "ИÑходные ветви"
-#: lib/transport.tcl:120
+#: lib/transport.tcl:131
msgid "Destination Repository"
msgstr "Репозиторий назначениÑ"
-#: lib/transport.tcl:158
+#: lib/transport.tcl:169
msgid "Transfer Options"
msgstr "ÐаÑтройки отправки"
-#: lib/transport.tcl:160
+#: lib/transport.tcl:171
msgid "Force overwrite existing branch (may discard changes)"
msgstr "Ðамеренно перепиÑать ÑущеÑтвующую ветвь (возможна Ð¿Ð¾Ñ‚ÐµÑ€Ñ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ð¹)"
-#: lib/transport.tcl:164
+#: lib/transport.tcl:175
msgid "Use thin pack (for slow network connections)"
msgstr "ИÑпользовать thin pack (Ð´Ð»Ñ Ð¼ÐµÐ´Ð»ÐµÐ½Ð½Ñ‹Ñ… Ñетевых подключений)"
-#: lib/transport.tcl:168
+#: lib/transport.tcl:179
msgid "Include tags"
-msgstr "Передать таги"
-
-#~ msgid "Next >"
-#~ msgstr "Дальше >"
+msgstr "Передать метки"
diff --git a/git-gui/po/sv.po b/git-gui/po/sv.po
index 0196ba8cef..8bd3c5d75f 100644
--- a/git-gui/po/sv.po
+++ b/git-gui/po/sv.po
@@ -1,48 +1,48 @@
# Swedish translation of git-gui.
-# Copyright (C) 2007 Shawn Pearce, et al.
+# Copyright (C) 2007-2008 Shawn Pearce, et al.
# This file is distributed under the same license as the git-gui package.
#
-# Peter Karlsson <peter@softwolves.pp.se>, 2007-2008.
+# Peter Krefting <peter@softwolves.pp.se>, 2007-2008.
# Mikael Magnusson <mikachu@gmail.com>, 2008.
msgid ""
msgstr ""
"Project-Id-Version: sv\n"
"Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2008-08-03 01:34+0200\n"
-"PO-Revision-Date: 2008-08-03 01:45+0200\n"
-"Last-Translator: Mikael Magnusson <mikachu@gmail.com>\n"
+"POT-Creation-Date: 2010-09-12 21:11+0100\n"
+"PO-Revision-Date: 2010-09-12 21:12+0100\n"
+"Last-Translator: Peter Krefting <peter@softwolves.pp.se>\n"
"Language-Team: Swedish <tp-sv@listor.tp-sv.se>\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
-"Content-Transfer-Encoding: 8bit\n"
+"Content-Transfer-Encoding: 8bit"
-#: git-gui.sh:41 git-gui.sh:688 git-gui.sh:702 git-gui.sh:715 git-gui.sh:798
-#: git-gui.sh:817
-msgid "git-gui: fatal error"
-msgstr "git-gui: ödesdigert fel"
-
-#: git-gui.sh:644
+#: git-gui.sh:781
#, tcl-format
msgid "Invalid font specified in %s:"
msgstr "Ogiltigt teckensnitt angivet i %s:"
-#: git-gui.sh:674
+#: git-gui.sh:831
msgid "Main Font"
msgstr "Huvudteckensnitt"
-#: git-gui.sh:675
+#: git-gui.sh:832
msgid "Diff/Console Font"
msgstr "Diff/konsolteckensnitt"
-#: git-gui.sh:689
+#: git-gui.sh:845 git-gui.sh:859 git-gui.sh:872 git-gui.sh:955 git-gui.sh:974
+#: git-gui.sh:2964
+msgid "git-gui: fatal error"
+msgstr "git-gui: ödesdigert fel"
+
+#: git-gui.sh:846
msgid "Cannot find git in PATH."
msgstr "Hittar inte git i PATH."
-#: git-gui.sh:716
+#: git-gui.sh:873
msgid "Cannot parse Git version string:"
msgstr "Kan inte tolka versionssträng från Git:"
-#: git-gui.sh:734
+#: git-gui.sh:891
#, tcl-format
msgid ""
"Git version cannot be determined.\n"
@@ -61,380 +61,478 @@ msgstr ""
"\n"
"Anta att \"%s\" är version 1.5.0?\n"
-#: git-gui.sh:972
+#: git-gui.sh:1180
msgid "Git directory not found:"
msgstr "Git-katalogen hittades inte:"
-#: git-gui.sh:979
+#: git-gui.sh:1201
msgid "Cannot move to top of working directory:"
msgstr "Kan inte gå till början på arbetskatalogen:"
-#: git-gui.sh:986
-msgid "Cannot use funny .git directory:"
-msgstr "Kan inte använda underlig .git-katalog:"
+#: git-gui.sh:1209
+msgid "Cannot use bare repository:"
+msgstr "Kan inte använda naket arkiv:"
-#: git-gui.sh:991
+#: git-gui.sh:1217
msgid "No working directory"
msgstr "Ingen arbetskatalog"
-#: git-gui.sh:1138 lib/checkout_op.tcl:305
+#: git-gui.sh:1389 lib/checkout_op.tcl:306
msgid "Refreshing file status..."
msgstr "Uppdaterar filstatus..."
-#: git-gui.sh:1194
+#: git-gui.sh:1445
msgid "Scanning for modified files ..."
msgstr "Söker efter ändrade filer..."
-#: git-gui.sh:1369 lib/browser.tcl:246
+#: git-gui.sh:1509
+msgid "Calling prepare-commit-msg hook..."
+msgstr ""
+"Anropar kroken för förberedelse av incheckningsmeddelande (prepare-commit-"
+"msg)..."
+
+#: git-gui.sh:1526
+msgid "Commit declined by prepare-commit-msg hook."
+msgstr ""
+"Incheckningen avvisades av kroken för förberedelse av incheckningsmeddelande "
+"(prepare-commit-msg)."
+
+#: git-gui.sh:1684 lib/browser.tcl:246
msgid "Ready."
msgstr "Klar."
-#: git-gui.sh:1635
+#: git-gui.sh:1842
+#, tcl-format
+msgid "Displaying only %s of %s files."
+msgstr "Visar endast %s av %s filer."
+
+#: git-gui.sh:1968
msgid "Unmodified"
msgstr "Oförändrade"
-#: git-gui.sh:1637
+#: git-gui.sh:1970
msgid "Modified, not staged"
msgstr "Förändrade, ej köade"
-#: git-gui.sh:1638 git-gui.sh:1643
+#: git-gui.sh:1971 git-gui.sh:1979
msgid "Staged for commit"
msgstr "Köade för incheckning"
-#: git-gui.sh:1639 git-gui.sh:1644
+#: git-gui.sh:1972 git-gui.sh:1980
msgid "Portions staged for commit"
msgstr "Delar köade för incheckning"
-#: git-gui.sh:1640 git-gui.sh:1645
+#: git-gui.sh:1973 git-gui.sh:1981
msgid "Staged for commit, missing"
msgstr "Köade för incheckning, saknade"
-#: git-gui.sh:1642
+#: git-gui.sh:1975
+msgid "File type changed, not staged"
+msgstr "Filtyp ändrad, ej köade"
+
+#: git-gui.sh:1976
+msgid "File type changed, staged"
+msgstr "Filtyp ändrad, köade"
+
+#: git-gui.sh:1978
msgid "Untracked, not staged"
msgstr "Ej spårade, ej köade"
-#: git-gui.sh:1647
+#: git-gui.sh:1983
msgid "Missing"
msgstr "Saknade"
-#: git-gui.sh:1648
+#: git-gui.sh:1984
msgid "Staged for removal"
msgstr "Köade för borttagning"
-#: git-gui.sh:1649
+#: git-gui.sh:1985
msgid "Staged for removal, still present"
msgstr "Köade för borttagning, fortfarande närvarande"
-#: git-gui.sh:1651 git-gui.sh:1652 git-gui.sh:1653 git-gui.sh:1654
+#: git-gui.sh:1987 git-gui.sh:1988 git-gui.sh:1989 git-gui.sh:1990
+#: git-gui.sh:1991 git-gui.sh:1992
msgid "Requires merge resolution"
msgstr "Kräver konflikthantering efter sammanslagning"
-#: git-gui.sh:1689
+#: git-gui.sh:2027
msgid "Starting gitk... please wait..."
msgstr "Startar gitk... vänta..."
-#: git-gui.sh:1698
+#: git-gui.sh:2039
msgid "Couldn't find gitk in PATH"
-msgstr "Hittar inte gitk i PATH."
+msgstr "Hittade inte gitk i PATH."
-#: git-gui.sh:1948 lib/choose_repository.tcl:36
+#: git-gui.sh:2098
+msgid "Couldn't find git gui in PATH"
+msgstr "Hittade inte git gui i PATH."
+
+#: git-gui.sh:2515 lib/choose_repository.tcl:36
msgid "Repository"
msgstr "Arkiv"
-#: git-gui.sh:1949
+#: git-gui.sh:2516
msgid "Edit"
msgstr "Redigera"
-#: git-gui.sh:1951 lib/choose_rev.tcl:561
+#: git-gui.sh:2518 lib/choose_rev.tcl:566
msgid "Branch"
msgstr "Gren"
-#: git-gui.sh:1954 lib/choose_rev.tcl:548
+#: git-gui.sh:2521 lib/choose_rev.tcl:553
msgid "Commit@@noun"
msgstr "Incheckning"
-#: git-gui.sh:1957 lib/merge.tcl:120 lib/merge.tcl:149 lib/merge.tcl:167
+#: git-gui.sh:2524 lib/merge.tcl:121 lib/merge.tcl:150 lib/merge.tcl:168
msgid "Merge"
msgstr "Slå ihop"
-#: git-gui.sh:1958 lib/choose_rev.tcl:557
+#: git-gui.sh:2525 lib/choose_rev.tcl:562
msgid "Remote"
-msgstr "Fjärr"
+msgstr "Fjärrarkiv"
+
+#: git-gui.sh:2528
+msgid "Tools"
+msgstr "Verktyg"
+
+#: git-gui.sh:2537
+msgid "Explore Working Copy"
+msgstr "Utforska arbetskopia"
-#: git-gui.sh:1967
+#: git-gui.sh:2543
msgid "Browse Current Branch's Files"
msgstr "Bläddra i grenens filer"
-#: git-gui.sh:1971
+#: git-gui.sh:2547
msgid "Browse Branch Files..."
msgstr "Bläddra filer på gren..."
-#: git-gui.sh:1976
+#: git-gui.sh:2552
msgid "Visualize Current Branch's History"
msgstr "Visualisera grenens historik"
-#: git-gui.sh:1980
+#: git-gui.sh:2556
msgid "Visualize All Branch History"
msgstr "Visualisera alla grenars historik"
-#: git-gui.sh:1987
+#: git-gui.sh:2563
#, tcl-format
msgid "Browse %s's Files"
msgstr "Bläddra i filer för %s"
-#: git-gui.sh:1989
+#: git-gui.sh:2565
#, tcl-format
msgid "Visualize %s's History"
msgstr "Visualisera historik för %s"
-#: git-gui.sh:1994 lib/database.tcl:27 lib/database.tcl:67
+#: git-gui.sh:2570 lib/database.tcl:40 lib/database.tcl:66
msgid "Database Statistics"
msgstr "Databasstatistik"
-#: git-gui.sh:1997 lib/database.tcl:34
+#: git-gui.sh:2573 lib/database.tcl:33
msgid "Compress Database"
msgstr "Komprimera databas"
-#: git-gui.sh:2000
+#: git-gui.sh:2576
msgid "Verify Database"
msgstr "Verifiera databas"
-#: git-gui.sh:2007 git-gui.sh:2011 git-gui.sh:2015 lib/shortcut.tcl:7
-#: lib/shortcut.tcl:39 lib/shortcut.tcl:71
+#: git-gui.sh:2583 git-gui.sh:2587 git-gui.sh:2591 lib/shortcut.tcl:8
+#: lib/shortcut.tcl:40 lib/shortcut.tcl:72
msgid "Create Desktop Icon"
msgstr "Skapa skrivbordsikon"
-#: git-gui.sh:2023 lib/choose_repository.tcl:177 lib/choose_repository.tcl:185
+#: git-gui.sh:2599 lib/choose_repository.tcl:188 lib/choose_repository.tcl:196
msgid "Quit"
msgstr "Avsluta"
-#: git-gui.sh:2031
+#: git-gui.sh:2607
msgid "Undo"
msgstr "Ã…ngra"
-#: git-gui.sh:2034
+#: git-gui.sh:2610
msgid "Redo"
msgstr "Gör om"
-#: git-gui.sh:2038 git-gui.sh:2545
+#: git-gui.sh:2614 git-gui.sh:3190
msgid "Cut"
msgstr "Klipp ut"
-#: git-gui.sh:2041 git-gui.sh:2548 git-gui.sh:2622 git-gui.sh:2715
+#: git-gui.sh:2617 git-gui.sh:3193 git-gui.sh:3267 git-gui.sh:3340
#: lib/console.tcl:69
msgid "Copy"
msgstr "Kopiera"
-#: git-gui.sh:2044 git-gui.sh:2551
+#: git-gui.sh:2620 git-gui.sh:3196
msgid "Paste"
msgstr "Klistra in"
-#: git-gui.sh:2047 git-gui.sh:2554 lib/branch_delete.tcl:26
-#: lib/remote_branch_delete.tcl:38
+#: git-gui.sh:2623 git-gui.sh:3199 lib/branch_delete.tcl:28
+#: lib/remote_branch_delete.tcl:39
msgid "Delete"
msgstr "Ta bort"
-#: git-gui.sh:2051 git-gui.sh:2558 git-gui.sh:2719 lib/console.tcl:71
+#: git-gui.sh:2627 git-gui.sh:3203 git-gui.sh:3344 lib/console.tcl:71
msgid "Select All"
msgstr "Markera alla"
-#: git-gui.sh:2060
+#: git-gui.sh:2636
msgid "Create..."
msgstr "Skapa..."
-#: git-gui.sh:2066
+#: git-gui.sh:2642
msgid "Checkout..."
msgstr "Checka ut..."
-#: git-gui.sh:2072
+#: git-gui.sh:2648
msgid "Rename..."
msgstr "Byt namn..."
-#: git-gui.sh:2077 git-gui.sh:2187
+#: git-gui.sh:2653
msgid "Delete..."
msgstr "Ta bort..."
-#: git-gui.sh:2082
+#: git-gui.sh:2658
msgid "Reset..."
msgstr "Återställ..."
-#: git-gui.sh:2094 git-gui.sh:2491
+#: git-gui.sh:2668
+msgid "Done"
+msgstr "Färdig"
+
+#: git-gui.sh:2670
+msgid "Commit@@verb"
+msgstr "Checka in"
+
+#: git-gui.sh:2679 git-gui.sh:3131
msgid "New Commit"
msgstr "Ny incheckning"
-#: git-gui.sh:2102 git-gui.sh:2498
+#: git-gui.sh:2687 git-gui.sh:3138
msgid "Amend Last Commit"
msgstr "Lägg till föregående incheckning"
-#: git-gui.sh:2111 git-gui.sh:2458 lib/remote_branch_delete.tcl:99
+#: git-gui.sh:2697 git-gui.sh:3092 lib/remote_branch_delete.tcl:101
msgid "Rescan"
msgstr "Sök på nytt"
-#: git-gui.sh:2117
+#: git-gui.sh:2703
msgid "Stage To Commit"
msgstr "Köa för incheckning"
-#: git-gui.sh:2123
+#: git-gui.sh:2709
msgid "Stage Changed Files To Commit"
msgstr "Köa ändrade filer för incheckning"
-#: git-gui.sh:2129
+#: git-gui.sh:2715
msgid "Unstage From Commit"
msgstr "Ta bort från incheckningskö"
-#: git-gui.sh:2134 lib/index.tcl:395
+#: git-gui.sh:2721 lib/index.tcl:415
msgid "Revert Changes"
msgstr "Återställ ändringar"
-#: git-gui.sh:2141 git-gui.sh:2702
+#: git-gui.sh:2729 git-gui.sh:3391 git-gui.sh:3422
msgid "Show Less Context"
msgstr "Visa mindre sammanhang"
-#: git-gui.sh:2145 git-gui.sh:2706
+#: git-gui.sh:2733 git-gui.sh:3395 git-gui.sh:3426
msgid "Show More Context"
msgstr "Visa mer sammanhang"
-#: git-gui.sh:2151 git-gui.sh:2470 git-gui.sh:2569
+#: git-gui.sh:2740 git-gui.sh:3105 git-gui.sh:3214
msgid "Sign Off"
msgstr "Skriv under"
-#: git-gui.sh:2155 git-gui.sh:2474
-msgid "Commit@@verb"
-msgstr "Checka in"
-
-#: git-gui.sh:2166
+#: git-gui.sh:2756
msgid "Local Merge..."
msgstr "Lokal sammanslagning..."
-#: git-gui.sh:2171
+#: git-gui.sh:2761
msgid "Abort Merge..."
msgstr "Avbryt sammanslagning..."
-#: git-gui.sh:2183
+#: git-gui.sh:2773 git-gui.sh:2801
+msgid "Add..."
+msgstr "Lägg till..."
+
+#: git-gui.sh:2777
msgid "Push..."
msgstr "Sänd..."
-#: git-gui.sh:2197 git-gui.sh:2219 lib/about.tcl:14
-#: lib/choose_repository.tcl:44 lib/choose_repository.tcl:50
-#, tcl-format
-msgid "About %s"
-msgstr "Om %s"
+#: git-gui.sh:2781
+msgid "Delete Branch..."
+msgstr "Ta bort gren..."
-#: git-gui.sh:2201
-msgid "Preferences..."
-msgstr "Inställningar..."
-
-#: git-gui.sh:2209 git-gui.sh:2740
+#: git-gui.sh:2791 git-gui.sh:3373
msgid "Options..."
msgstr "Alternativ..."
-#: git-gui.sh:2215 lib/choose_repository.tcl:47
+#: git-gui.sh:2802
+msgid "Remove..."
+msgstr "Ta bort..."
+
+#: git-gui.sh:2811 lib/choose_repository.tcl:50
msgid "Help"
msgstr "Hjälp"
-#: git-gui.sh:2256
+#: git-gui.sh:2815 git-gui.sh:2819 lib/about.tcl:14
+#: lib/choose_repository.tcl:44 lib/choose_repository.tcl:53
+#, tcl-format
+msgid "About %s"
+msgstr "Om %s"
+
+#: git-gui.sh:2843
msgid "Online Documentation"
msgstr "Webbdokumentation"
-#: git-gui.sh:2340
+#: git-gui.sh:2846 lib/choose_repository.tcl:47 lib/choose_repository.tcl:56
+msgid "Show SSH Key"
+msgstr "Visa SSH-nyckel"
+
+#: git-gui.sh:2965
#, tcl-format
msgid "fatal: cannot stat path %s: No such file or directory"
msgstr ""
"ödesdigert: kunde inte ta status på sökvägen %s: Fil eller katalog saknas"
-#: git-gui.sh:2373
+#: git-gui.sh:2997
msgid "Current Branch:"
msgstr "Aktuell gren:"
-#: git-gui.sh:2394
+#: git-gui.sh:3023
msgid "Staged Changes (Will Commit)"
msgstr "Köade ändringar (kommer att checkas in)"
-#: git-gui.sh:2414
+#: git-gui.sh:3043
msgid "Unstaged Changes"
msgstr "Oköade ändringar"
-#: git-gui.sh:2464
+#: git-gui.sh:3098
msgid "Stage Changed"
msgstr "Köa ändrade"
-#: git-gui.sh:2480 lib/transport.tcl:93 lib/transport.tcl:182
+#: git-gui.sh:3117 lib/transport.tcl:107 lib/transport.tcl:196
msgid "Push"
msgstr "Sänd"
-#: git-gui.sh:2510
+#: git-gui.sh:3152
msgid "Initial Commit Message:"
msgstr "Inledande incheckningsmeddelande:"
-#: git-gui.sh:2511
+#: git-gui.sh:3153
msgid "Amended Commit Message:"
msgstr "Utökat incheckningsmeddelande:"
-#: git-gui.sh:2512
+#: git-gui.sh:3154
msgid "Amended Initial Commit Message:"
msgstr "Utökat inledande incheckningsmeddelande:"
-#: git-gui.sh:2513
+#: git-gui.sh:3155
msgid "Amended Merge Commit Message:"
msgstr "Utökat incheckningsmeddelande för sammanslagning:"
-#: git-gui.sh:2514
+#: git-gui.sh:3156
msgid "Merge Commit Message:"
msgstr "Incheckningsmeddelande för sammanslagning:"
-#: git-gui.sh:2515
+#: git-gui.sh:3157
msgid "Commit Message:"
msgstr "Incheckningsmeddelande:"
-#: git-gui.sh:2561 git-gui.sh:2723 lib/console.tcl:73
+#: git-gui.sh:3206 git-gui.sh:3348 lib/console.tcl:73
msgid "Copy All"
msgstr "Kopiera alla"
-#: git-gui.sh:2585 lib/blame.tcl:100
+#: git-gui.sh:3230 lib/blame.tcl:104
msgid "File:"
msgstr "Fil:"
-#: git-gui.sh:2691
-msgid "Apply/Reverse Hunk"
-msgstr "Använd/återställ del"
-
-#: git-gui.sh:2696
-msgid "Apply/Reverse Line"
-msgstr "Använd/återställ rad"
-
-#: git-gui.sh:2711
+#: git-gui.sh:3336
msgid "Refresh"
msgstr "Uppdatera"
-#: git-gui.sh:2732
+#: git-gui.sh:3357
msgid "Decrease Font Size"
msgstr "Minska teckensnittsstorlek"
-#: git-gui.sh:2736
+#: git-gui.sh:3361
msgid "Increase Font Size"
msgstr "Öka teckensnittsstorlek"
-#: git-gui.sh:2747
+#: git-gui.sh:3369 lib/blame.tcl:281
+msgid "Encoding"
+msgstr "Teckenkodning"
+
+#: git-gui.sh:3380
+msgid "Apply/Reverse Hunk"
+msgstr "Använd/återställ del"
+
+#: git-gui.sh:3385
+msgid "Apply/Reverse Line"
+msgstr "Använd/återställ rad"
+
+#: git-gui.sh:3404
+msgid "Run Merge Tool"
+msgstr "Starta verktyg för sammanslagning"
+
+#: git-gui.sh:3409
+msgid "Use Remote Version"
+msgstr "Använd versionen från fjärrarkivet"
+
+#: git-gui.sh:3413
+msgid "Use Local Version"
+msgstr "Använd lokala versionen"
+
+#: git-gui.sh:3417
+msgid "Revert To Base"
+msgstr "Återställ till basversionen"
+
+#: git-gui.sh:3435
+msgid "Visualize These Changes In The Submodule"
+msgstr "Visualisera ändringarna i undermodulen"
+
+#: git-gui.sh:3439
+msgid "Visualize Current Branch History In The Submodule"
+msgstr "Visualisera grenens historik i undermodulen"
+
+#: git-gui.sh:3443
+msgid "Visualize All Branch History In The Submodule"
+msgstr "Visualisera alla grenars historik i undermodulen"
+
+#: git-gui.sh:3448
+msgid "Start git gui In The Submodule"
+msgstr "Starta git gui i undermodulen"
+
+#: git-gui.sh:3483
msgid "Unstage Hunk From Commit"
msgstr "Ta bort del ur incheckningskö"
-#: git-gui.sh:2748
+#: git-gui.sh:3485
+msgid "Unstage Lines From Commit"
+msgstr "Ta bort rader ur incheckningskö"
+
+#: git-gui.sh:3487
msgid "Unstage Line From Commit"
msgstr "Ta bort rad ur incheckningskö"
-#: git-gui.sh:2750
+#: git-gui.sh:3490
msgid "Stage Hunk For Commit"
msgstr "Ställ del i incheckningskö"
-#: git-gui.sh:2751
+#: git-gui.sh:3492
+msgid "Stage Lines For Commit"
+msgstr "Ställ rader i incheckningskö"
+
+#: git-gui.sh:3494
msgid "Stage Line For Commit"
msgstr "Ställ rad i incheckningskö"
-#: git-gui.sh:2771
+#: git-gui.sh:3519
msgid "Initializing..."
msgstr "Initierar..."
-#: git-gui.sh:2876
+#: git-gui.sh:3658
#, tcl-format
msgid ""
"Possible environment issues exist.\n"
@@ -451,7 +549,7 @@ msgstr ""
"av %s:\n"
"\n"
-#: git-gui.sh:2906
+#: git-gui.sh:3687
msgid ""
"\n"
"This is due to a known issue with the\n"
@@ -461,7 +559,7 @@ msgstr ""
"Detta beror på ett känt problem med\n"
"Tcl-binären som följer med Cygwin."
-#: git-gui.sh:2911
+#: git-gui.sh:3692
#, tcl-format
msgid ""
"\n"
@@ -482,135 +580,165 @@ msgstr ""
msgid "git-gui - a graphical user interface for Git."
msgstr "git-gui - ett grafiskt användargränssnitt för Git."
-#: lib/blame.tcl:70
+#: lib/blame.tcl:72
msgid "File Viewer"
msgstr "Filvisare"
-#: lib/blame.tcl:74
+#: lib/blame.tcl:78
msgid "Commit:"
msgstr "Incheckning:"
-#: lib/blame.tcl:257
+#: lib/blame.tcl:271
msgid "Copy Commit"
msgstr "Kopiera incheckning"
-#: lib/blame.tcl:260
+#: lib/blame.tcl:275
+msgid "Find Text..."
+msgstr "Sök text..."
+
+#: lib/blame.tcl:284
msgid "Do Full Copy Detection"
msgstr "Gör full kopieringsigenkänning"
-#: lib/blame.tcl:388
+#: lib/blame.tcl:288
+msgid "Show History Context"
+msgstr "Visa historiksammanhang"
+
+#: lib/blame.tcl:291
+msgid "Blame Parent Commit"
+msgstr "Klandra föräldraincheckning"
+
+#: lib/blame.tcl:450
#, tcl-format
msgid "Reading %s..."
msgstr "Läser %s..."
-#: lib/blame.tcl:492
+#: lib/blame.tcl:581
msgid "Loading copy/move tracking annotations..."
msgstr "Läser annoteringar för kopiering/flyttning..."
-#: lib/blame.tcl:512
+#: lib/blame.tcl:601
msgid "lines annotated"
msgstr "rader annoterade"
-#: lib/blame.tcl:704
+#: lib/blame.tcl:793
msgid "Loading original location annotations..."
msgstr "Läser in annotering av originalplacering..."
-#: lib/blame.tcl:707
+#: lib/blame.tcl:796
msgid "Annotation complete."
msgstr "Annotering fullbordad."
-#: lib/blame.tcl:737
+#: lib/blame.tcl:826
msgid "Busy"
msgstr "Upptagen"
-#: lib/blame.tcl:738
+#: lib/blame.tcl:827
msgid "Annotation process is already running."
msgstr "Annoteringsprocess körs redan."
-#: lib/blame.tcl:777
+#: lib/blame.tcl:866
msgid "Running thorough copy detection..."
msgstr "Kör grundlig kopieringsigenkänning..."
-#: lib/blame.tcl:827
+#: lib/blame.tcl:934
msgid "Loading annotation..."
msgstr "Läser in annotering..."
-#: lib/blame.tcl:883
+#: lib/blame.tcl:987
msgid "Author:"
msgstr "Författare:"
-#: lib/blame.tcl:887
+#: lib/blame.tcl:991
msgid "Committer:"
msgstr "Incheckare:"
-#: lib/blame.tcl:892
+#: lib/blame.tcl:996
msgid "Original File:"
msgstr "Ursprunglig fil:"
-#: lib/blame.tcl:1006
+#: lib/blame.tcl:1044
+msgid "Cannot find HEAD commit:"
+msgstr "Hittar inte incheckning för HEAD:"
+
+#: lib/blame.tcl:1099
+msgid "Cannot find parent commit:"
+msgstr "Hittar inte föräldraincheckning:"
+
+#: lib/blame.tcl:1114
+msgid "Unable to display parent"
+msgstr "Kan inte visa förälder"
+
+#: lib/blame.tcl:1115 lib/diff.tcl:323
+msgid "Error loading diff:"
+msgstr "Fel vid inläsning av differens:"
+
+#: lib/blame.tcl:1255
msgid "Originally By:"
msgstr "Ursprungligen av:"
-#: lib/blame.tcl:1012
+#: lib/blame.tcl:1261
msgid "In File:"
msgstr "I filen:"
-#: lib/blame.tcl:1017
+#: lib/blame.tcl:1266
msgid "Copied Or Moved Here By:"
msgstr "Kopierad eller flyttad hit av:"
-#: lib/branch_checkout.tcl:14 lib/branch_checkout.tcl:19
+#: lib/branch_checkout.tcl:16 lib/branch_checkout.tcl:21
msgid "Checkout Branch"
msgstr "Checka ut gren"
-#: lib/branch_checkout.tcl:23
+#: lib/branch_checkout.tcl:26
msgid "Checkout"
msgstr "Checka ut"
-#: lib/branch_checkout.tcl:27 lib/branch_create.tcl:35
-#: lib/branch_delete.tcl:32 lib/branch_rename.tcl:30 lib/browser.tcl:282
-#: lib/checkout_op.tcl:544 lib/choose_font.tcl:43 lib/merge.tcl:171
-#: lib/option.tcl:103 lib/remote_branch_delete.tcl:42 lib/transport.tcl:97
+#: lib/branch_checkout.tcl:30 lib/branch_create.tcl:37
+#: lib/branch_delete.tcl:34 lib/branch_rename.tcl:32 lib/browser.tcl:286
+#: lib/checkout_op.tcl:579 lib/choose_font.tcl:45 lib/merge.tcl:172
+#: lib/option.tcl:127 lib/remote_add.tcl:34 lib/remote_branch_delete.tcl:43
+#: lib/tools_dlg.tcl:41 lib/tools_dlg.tcl:202 lib/tools_dlg.tcl:345
+#: lib/transport.tcl:111
msgid "Cancel"
msgstr "Avbryt"
-#: lib/branch_checkout.tcl:32 lib/browser.tcl:287
+#: lib/branch_checkout.tcl:35 lib/browser.tcl:291 lib/tools_dlg.tcl:321
msgid "Revision"
msgstr "Revision"
-#: lib/branch_checkout.tcl:36 lib/branch_create.tcl:69 lib/option.tcl:244
+#: lib/branch_checkout.tcl:39 lib/branch_create.tcl:69 lib/option.tcl:287
msgid "Options"
msgstr "Alternativ"
-#: lib/branch_checkout.tcl:39 lib/branch_create.tcl:92
+#: lib/branch_checkout.tcl:42 lib/branch_create.tcl:92
msgid "Fetch Tracking Branch"
msgstr "Hämta spårande gren"
-#: lib/branch_checkout.tcl:44
+#: lib/branch_checkout.tcl:47
msgid "Detach From Local Branch"
msgstr "Koppla bort från lokal gren"
-#: lib/branch_create.tcl:22
+#: lib/branch_create.tcl:23
msgid "Create Branch"
msgstr "Skapa gren"
-#: lib/branch_create.tcl:27
+#: lib/branch_create.tcl:28
msgid "Create New Branch"
msgstr "Skapa ny gren"
-#: lib/branch_create.tcl:31 lib/choose_repository.tcl:371
+#: lib/branch_create.tcl:33 lib/choose_repository.tcl:389
msgid "Create"
msgstr "Skapa"
-#: lib/branch_create.tcl:40
+#: lib/branch_create.tcl:42
msgid "Branch Name"
msgstr "Namn på gren"
-#: lib/branch_create.tcl:43
+#: lib/branch_create.tcl:44 lib/remote_add.tcl:41 lib/tools_dlg.tcl:51
msgid "Name:"
msgstr "Namn:"
-#: lib/branch_create.tcl:58
+#: lib/branch_create.tcl:57
msgid "Match Tracking Branch Name"
msgstr "Använd namn på spårad gren"
@@ -630,7 +758,7 @@ msgstr "Nej"
msgid "Fast Forward Only"
msgstr "Endast snabbspolning"
-#: lib/branch_create.tcl:85 lib/checkout_op.tcl:536
+#: lib/branch_create.tcl:85 lib/checkout_op.tcl:571
msgid "Reset"
msgstr "Återställ"
@@ -638,58 +766,58 @@ msgstr "Återställ"
msgid "Checkout After Creation"
msgstr "Checka ut när skapad"
-#: lib/branch_create.tcl:131
+#: lib/branch_create.tcl:132
msgid "Please select a tracking branch."
msgstr "Välj en gren att spåra."
-#: lib/branch_create.tcl:140
+#: lib/branch_create.tcl:141
#, tcl-format
msgid "Tracking branch %s is not a branch in the remote repository."
msgstr "Den spårade grenen %s är inte en gren i fjärrarkivet."
-#: lib/branch_create.tcl:153 lib/branch_rename.tcl:86
+#: lib/branch_create.tcl:154 lib/branch_rename.tcl:92
msgid "Please supply a branch name."
msgstr "Ange ett namn för grenen."
-#: lib/branch_create.tcl:164 lib/branch_rename.tcl:106
+#: lib/branch_create.tcl:165 lib/branch_rename.tcl:112
#, tcl-format
msgid "'%s' is not an acceptable branch name."
msgstr "\"%s\" kan inte användas som namn på grenen."
-#: lib/branch_delete.tcl:15
+#: lib/branch_delete.tcl:16
msgid "Delete Branch"
msgstr "Ta bort gren"
-#: lib/branch_delete.tcl:20
+#: lib/branch_delete.tcl:21
msgid "Delete Local Branch"
msgstr "Ta bort lokal gren"
-#: lib/branch_delete.tcl:37
+#: lib/branch_delete.tcl:39
msgid "Local Branches"
msgstr "Lokala grenar"
-#: lib/branch_delete.tcl:52
+#: lib/branch_delete.tcl:51
msgid "Delete Only If Merged Into"
msgstr "Ta bara bort om sammanslagen med"
-#: lib/branch_delete.tcl:54
-msgid "Always (Do not perform merge test.)"
-msgstr "Alltid (utför inte sammanslagningstest)."
+#: lib/branch_delete.tcl:53 lib/remote_branch_delete.tcl:120
+msgid "Always (Do not perform merge checks)"
+msgstr "Alltid (utför inte sammanslagningstest)"
#: lib/branch_delete.tcl:103
#, tcl-format
msgid "The following branches are not completely merged into %s:"
msgstr "Följande grenar är inte till fullo sammanslagna med %s:"
-#: lib/branch_delete.tcl:115
+#: lib/branch_delete.tcl:115 lib/remote_branch_delete.tcl:218
msgid ""
-"Recovering deleted branches is difficult. \n"
+"Recovering deleted branches is difficult.\n"
"\n"
-" Delete the selected branches?"
+"Delete the selected branches?"
msgstr ""
-"Det är svårt att återställa borttagna grenar.\n"
+"Det kan vara svårt att återställa borttagna grenar.\n"
"\n"
-" Ta bort valda grenar?"
+"Ta bort de valda grenarna?"
#: lib/branch_delete.tcl:141
#, tcl-format
@@ -700,32 +828,32 @@ msgstr ""
"Kunde inte ta bort grenar:\n"
"%s"
-#: lib/branch_rename.tcl:14 lib/branch_rename.tcl:22
+#: lib/branch_rename.tcl:15 lib/branch_rename.tcl:23
msgid "Rename Branch"
msgstr "Byt namn på gren"
-#: lib/branch_rename.tcl:26
+#: lib/branch_rename.tcl:28
msgid "Rename"
msgstr "Byt namn"
-#: lib/branch_rename.tcl:36
+#: lib/branch_rename.tcl:38
msgid "Branch:"
msgstr "Gren:"
-#: lib/branch_rename.tcl:39
+#: lib/branch_rename.tcl:46
msgid "New Name:"
msgstr "Nytt namn:"
-#: lib/branch_rename.tcl:75
+#: lib/branch_rename.tcl:81
msgid "Please select a branch to rename."
msgstr "Välj en gren att byta namn på."
-#: lib/branch_rename.tcl:96 lib/checkout_op.tcl:201
+#: lib/branch_rename.tcl:102 lib/checkout_op.tcl:202
#, tcl-format
msgid "Branch '%s' already exists."
msgstr "Grenen \"%s\" finns redan."
-#: lib/branch_rename.tcl:117
+#: lib/branch_rename.tcl:123
#, tcl-format
msgid "Failed to rename '%s'."
msgstr "Kunde inte byta namn på \"%s\"."
@@ -734,7 +862,7 @@ msgstr "Kunde inte byta namn på \"%s\"."
msgid "Starting..."
msgstr "Startar..."
-#: lib/browser.tcl:26
+#: lib/browser.tcl:27
msgid "File Browser"
msgstr "Filbläddrare"
@@ -747,41 +875,42 @@ msgstr "Läser %s..."
msgid "[Up To Parent]"
msgstr "[Upp till förälder]"
-#: lib/browser.tcl:267 lib/browser.tcl:273
+#: lib/browser.tcl:269 lib/browser.tcl:276
msgid "Browse Branch Files"
msgstr "Bläddra filer på grenen"
-#: lib/browser.tcl:278 lib/choose_repository.tcl:387
-#: lib/choose_repository.tcl:472 lib/choose_repository.tcl:482
-#: lib/choose_repository.tcl:985
+#: lib/browser.tcl:282 lib/choose_repository.tcl:404
+#: lib/choose_repository.tcl:491 lib/choose_repository.tcl:500
+#: lib/choose_repository.tcl:1027
msgid "Browse"
msgstr "Bläddra"
-#: lib/checkout_op.tcl:84
+#: lib/checkout_op.tcl:85
#, tcl-format
msgid "Fetching %s from %s"
msgstr "Hämtar %s från %s"
-#: lib/checkout_op.tcl:132
+#: lib/checkout_op.tcl:133
#, tcl-format
msgid "fatal: Cannot resolve %s"
msgstr "ödesdigert: Kunde inte slå upp %s"
-#: lib/checkout_op.tcl:145 lib/console.tcl:81 lib/database.tcl:31
+#: lib/checkout_op.tcl:146 lib/console.tcl:81 lib/database.tcl:30
+#: lib/sshkey.tcl:55
msgid "Close"
msgstr "Stäng"
-#: lib/checkout_op.tcl:174
+#: lib/checkout_op.tcl:175
#, tcl-format
msgid "Branch '%s' does not exist."
msgstr "Grenen \"%s\" finns inte."
-#: lib/checkout_op.tcl:193
+#: lib/checkout_op.tcl:194
#, tcl-format
msgid "Failed to configure simplified git-pull for '%s'."
msgstr "Kunde inte konfigurera förenklad git-pull för '%s'."
-#: lib/checkout_op.tcl:228
+#: lib/checkout_op.tcl:229
#, tcl-format
msgid ""
"Branch '%s' already exists.\n"
@@ -794,21 +923,21 @@ msgstr ""
"Den kan inte snabbspolas till %s.\n"
"En sammanslagning krävs."
-#: lib/checkout_op.tcl:242
+#: lib/checkout_op.tcl:243
#, tcl-format
msgid "Merge strategy '%s' not supported."
msgstr "Sammanslagningsstrategin \"%s\" stöds inte."
-#: lib/checkout_op.tcl:261
+#: lib/checkout_op.tcl:262
#, tcl-format
msgid "Failed to update '%s'."
msgstr "Misslyckades med att uppdatera \"%s\"."
-#: lib/checkout_op.tcl:273
+#: lib/checkout_op.tcl:274
msgid "Staging area (index) is already locked."
msgstr "Köområdet (index) är redan låst."
-#: lib/checkout_op.tcl:288
+#: lib/checkout_op.tcl:289
msgid ""
"Last scanned state does not match repository state.\n"
"\n"
@@ -824,30 +953,30 @@ msgstr ""
"\n"
"Sökningen kommer att startas automatiskt nu.\n"
-#: lib/checkout_op.tcl:344
+#: lib/checkout_op.tcl:345
#, tcl-format
msgid "Updating working directory to '%s'..."
msgstr "Uppdaterar arbetskatalogen till \"%s\"..."
-#: lib/checkout_op.tcl:345
+#: lib/checkout_op.tcl:346
msgid "files checked out"
msgstr "filer utcheckade"
-#: lib/checkout_op.tcl:375
+#: lib/checkout_op.tcl:376
#, tcl-format
msgid "Aborted checkout of '%s' (file level merging is required)."
msgstr "Avbryter utcheckning av \"%s\" (sammanslagning på filnivå krävs)."
-#: lib/checkout_op.tcl:376
+#: lib/checkout_op.tcl:377
msgid "File level merge required."
msgstr "Sammanslagning på filnivå krävs."
-#: lib/checkout_op.tcl:380
+#: lib/checkout_op.tcl:381
#, tcl-format
msgid "Staying on branch '%s'."
msgstr "Stannar på grenen \"%s\"."
-#: lib/checkout_op.tcl:451
+#: lib/checkout_op.tcl:452
msgid ""
"You are no longer on a local branch.\n"
"\n"
@@ -859,31 +988,31 @@ msgstr ""
"Om du ville vara på en gren skapar du en nu, baserad på \"Denna frånkopplade "
"utcheckning\"."
-#: lib/checkout_op.tcl:468 lib/checkout_op.tcl:472
+#: lib/checkout_op.tcl:503 lib/checkout_op.tcl:507
#, tcl-format
msgid "Checked out '%s'."
msgstr "Checkade ut \"%s\"."
-#: lib/checkout_op.tcl:500
+#: lib/checkout_op.tcl:535
#, tcl-format
msgid "Resetting '%s' to '%s' will lose the following commits:"
msgstr ""
"Om du återställer \"%s\" till \"%s\" går följande incheckningar förlorade:"
-#: lib/checkout_op.tcl:522
+#: lib/checkout_op.tcl:557
msgid "Recovering lost commits may not be easy."
msgstr "Det kanske inte är så enkelt att återskapa förlorade incheckningar."
-#: lib/checkout_op.tcl:527
+#: lib/checkout_op.tcl:562
#, tcl-format
msgid "Reset '%s'?"
msgstr "Återställa \"%s\"?"
-#: lib/checkout_op.tcl:532 lib/merge.tcl:163
+#: lib/checkout_op.tcl:567 lib/merge.tcl:164 lib/tools_dlg.tcl:336
msgid "Visualize"
msgstr "Visualisera"
-#: lib/checkout_op.tcl:600
+#: lib/checkout_op.tcl:635
#, tcl-format
msgid ""
"Failed to set current branch.\n"
@@ -900,23 +1029,23 @@ msgstr ""
"\n"
"Detta skulle inte ha hänt. %s kommer nu stängas och ge upp."
-#: lib/choose_font.tcl:39
+#: lib/choose_font.tcl:41
msgid "Select"
msgstr "Välj"
-#: lib/choose_font.tcl:53
+#: lib/choose_font.tcl:55
msgid "Font Family"
msgstr "Teckensnittsfamilj"
-#: lib/choose_font.tcl:74
+#: lib/choose_font.tcl:76
msgid "Font Size"
msgstr "Storlek"
-#: lib/choose_font.tcl:91
+#: lib/choose_font.tcl:93
msgid "Font Example"
msgstr "Exempel"
-#: lib/choose_font.tcl:103
+#: lib/choose_font.tcl:105
msgid ""
"This is example text.\n"
"If you like this text, it can be your font."
@@ -928,226 +1057,230 @@ msgstr ""
msgid "Git Gui"
msgstr "Git Gui"
-#: lib/choose_repository.tcl:81 lib/choose_repository.tcl:376
+#: lib/choose_repository.tcl:87 lib/choose_repository.tcl:394
msgid "Create New Repository"
msgstr "Skapa nytt arkiv"
-#: lib/choose_repository.tcl:87
+#: lib/choose_repository.tcl:93
msgid "New..."
msgstr "Nytt..."
-#: lib/choose_repository.tcl:94 lib/choose_repository.tcl:458
+#: lib/choose_repository.tcl:100 lib/choose_repository.tcl:478
msgid "Clone Existing Repository"
msgstr "Klona befintligt arkiv"
-#: lib/choose_repository.tcl:100
+#: lib/choose_repository.tcl:111
msgid "Clone..."
msgstr "Klona..."
-#: lib/choose_repository.tcl:107 lib/choose_repository.tcl:974
+#: lib/choose_repository.tcl:118 lib/choose_repository.tcl:1017
msgid "Open Existing Repository"
msgstr "Öppna befintligt arkiv"
-#: lib/choose_repository.tcl:113
+#: lib/choose_repository.tcl:124
msgid "Open..."
msgstr "Öppna..."
-#: lib/choose_repository.tcl:126
+#: lib/choose_repository.tcl:137
msgid "Recent Repositories"
msgstr "Senaste arkiven"
-#: lib/choose_repository.tcl:132
+#: lib/choose_repository.tcl:143
msgid "Open Recent Repository:"
msgstr "Öppna tidigare arkiv:"
-#: lib/choose_repository.tcl:296 lib/choose_repository.tcl:303
-#: lib/choose_repository.tcl:310
+#: lib/choose_repository.tcl:313 lib/choose_repository.tcl:320
+#: lib/choose_repository.tcl:327
#, tcl-format
msgid "Failed to create repository %s:"
msgstr "Kunde inte skapa arkivet %s:"
-#: lib/choose_repository.tcl:381 lib/choose_repository.tcl:476
+#: lib/choose_repository.tcl:399
msgid "Directory:"
msgstr "Katalog:"
-#: lib/choose_repository.tcl:410 lib/choose_repository.tcl:535
-#: lib/choose_repository.tcl:1007
+#: lib/choose_repository.tcl:429 lib/choose_repository.tcl:550
+#: lib/choose_repository.tcl:1051
msgid "Git Repository"
msgstr "Gitarkiv"
-#: lib/choose_repository.tcl:435
+#: lib/choose_repository.tcl:454
#, tcl-format
msgid "Directory %s already exists."
msgstr "Katalogen %s finns redan."
-#: lib/choose_repository.tcl:439
+#: lib/choose_repository.tcl:458
#, tcl-format
msgid "File %s already exists."
msgstr "Filen %s finns redan."
-#: lib/choose_repository.tcl:453
+#: lib/choose_repository.tcl:473
msgid "Clone"
msgstr "Klona"
-#: lib/choose_repository.tcl:466
-msgid "URL:"
-msgstr "Webbadress:"
+#: lib/choose_repository.tcl:486
+msgid "Source Location:"
+msgstr "Plats för källkod:"
+
+#: lib/choose_repository.tcl:495
+msgid "Target Directory:"
+msgstr "MÃ¥lkatalog:"
-#: lib/choose_repository.tcl:487
+#: lib/choose_repository.tcl:505
msgid "Clone Type:"
msgstr "Typ av klon:"
-#: lib/choose_repository.tcl:493
+#: lib/choose_repository.tcl:510
msgid "Standard (Fast, Semi-Redundant, Hardlinks)"
msgstr "Standard (snabb, semiredundant, hårda länkar)"
-#: lib/choose_repository.tcl:499
+#: lib/choose_repository.tcl:515
msgid "Full Copy (Slower, Redundant Backup)"
msgstr "Full kopia (långsammare, redundant säkerhetskopia)"
-#: lib/choose_repository.tcl:505
+#: lib/choose_repository.tcl:520
msgid "Shared (Fastest, Not Recommended, No Backup)"
msgstr "Delad (snabbast, rekommenderas ej, ingen säkerhetskopia)"
-#: lib/choose_repository.tcl:541 lib/choose_repository.tcl:588
-#: lib/choose_repository.tcl:734 lib/choose_repository.tcl:804
-#: lib/choose_repository.tcl:1013 lib/choose_repository.tcl:1021
+#: lib/choose_repository.tcl:556 lib/choose_repository.tcl:603
+#: lib/choose_repository.tcl:749 lib/choose_repository.tcl:819
+#: lib/choose_repository.tcl:1057 lib/choose_repository.tcl:1065
#, tcl-format
msgid "Not a Git repository: %s"
msgstr "Inte ett Gitarkiv: %s"
-#: lib/choose_repository.tcl:577
+#: lib/choose_repository.tcl:592
msgid "Standard only available for local repository."
msgstr "Standard är endast tillgängligt för lokala arkiv."
-#: lib/choose_repository.tcl:581
+#: lib/choose_repository.tcl:596
msgid "Shared only available for local repository."
msgstr "Delat är endast tillgängligt för lokala arkiv."
-#: lib/choose_repository.tcl:602
+#: lib/choose_repository.tcl:617
#, tcl-format
msgid "Location %s already exists."
msgstr "Platsen %s finns redan."
-#: lib/choose_repository.tcl:613
+#: lib/choose_repository.tcl:628
msgid "Failed to configure origin"
msgstr "Kunde inte konfigurera ursprung"
-#: lib/choose_repository.tcl:625
+#: lib/choose_repository.tcl:640
msgid "Counting objects"
msgstr "Räknar objekt"
-#: lib/choose_repository.tcl:626
+#: lib/choose_repository.tcl:641
msgid "buckets"
msgstr "hinkar"
-#: lib/choose_repository.tcl:650
+#: lib/choose_repository.tcl:665
#, tcl-format
msgid "Unable to copy objects/info/alternates: %s"
msgstr "Kunde inte kopiera objekt/info/alternativ: %s"
-#: lib/choose_repository.tcl:686
+#: lib/choose_repository.tcl:701
#, tcl-format
msgid "Nothing to clone from %s."
msgstr "Ingenting att klona från %s."
-#: lib/choose_repository.tcl:688 lib/choose_repository.tcl:902
-#: lib/choose_repository.tcl:914
+#: lib/choose_repository.tcl:703 lib/choose_repository.tcl:917
+#: lib/choose_repository.tcl:929
msgid "The 'master' branch has not been initialized."
msgstr "Grenen \"master\" har inte initierats."
-#: lib/choose_repository.tcl:701
+#: lib/choose_repository.tcl:716
msgid "Hardlinks are unavailable. Falling back to copying."
msgstr "Hårda länkar är inte tillgängliga. Faller tillbaka på kopiering."
-#: lib/choose_repository.tcl:713
+#: lib/choose_repository.tcl:728
#, tcl-format
msgid "Cloning from %s"
msgstr "Klonar från %s"
-#: lib/choose_repository.tcl:744
+#: lib/choose_repository.tcl:759
msgid "Copying objects"
msgstr "Kopierar objekt"
-#: lib/choose_repository.tcl:745
+#: lib/choose_repository.tcl:760
msgid "KiB"
msgstr "KiB"
-#: lib/choose_repository.tcl:769
+#: lib/choose_repository.tcl:784
#, tcl-format
msgid "Unable to copy object: %s"
msgstr "Kunde inte kopiera objekt: %s"
-#: lib/choose_repository.tcl:779
+#: lib/choose_repository.tcl:794
msgid "Linking objects"
msgstr "Länkar objekt"
-#: lib/choose_repository.tcl:780
+#: lib/choose_repository.tcl:795
msgid "objects"
msgstr "objekt"
-#: lib/choose_repository.tcl:788
+#: lib/choose_repository.tcl:803
#, tcl-format
msgid "Unable to hardlink object: %s"
msgstr "Kunde inte hårdlänka objekt: %s"
-#: lib/choose_repository.tcl:843
+#: lib/choose_repository.tcl:858
msgid "Cannot fetch branches and objects. See console output for details."
msgstr "Kunde inte hämta grenar och objekt. Se konsolutdata för detaljer."
-#: lib/choose_repository.tcl:854
+#: lib/choose_repository.tcl:869
msgid "Cannot fetch tags. See console output for details."
msgstr "Kunde inte hämta taggar. Se konsolutdata för detaljer."
-#: lib/choose_repository.tcl:878
+#: lib/choose_repository.tcl:893
msgid "Cannot determine HEAD. See console output for details."
msgstr "Kunde inte avgöra HEAD. Se konsolutdata för detaljer."
-#: lib/choose_repository.tcl:887
+#: lib/choose_repository.tcl:902
#, tcl-format
msgid "Unable to cleanup %s"
msgstr "Kunde inte städa upp %s"
-#: lib/choose_repository.tcl:893
+#: lib/choose_repository.tcl:908
msgid "Clone failed."
msgstr "Kloning misslyckades."
-#: lib/choose_repository.tcl:900
+#: lib/choose_repository.tcl:915
msgid "No default branch obtained."
msgstr "Hämtade ingen standardgren."
-#: lib/choose_repository.tcl:911
+#: lib/choose_repository.tcl:926
#, tcl-format
msgid "Cannot resolve %s as a commit."
msgstr "Kunde inte slå upp %s till någon incheckning."
-#: lib/choose_repository.tcl:923
+#: lib/choose_repository.tcl:938
msgid "Creating working directory"
msgstr "Skapar arbetskatalog"
-#: lib/choose_repository.tcl:924 lib/index.tcl:65 lib/index.tcl:127
-#: lib/index.tcl:193
+#: lib/choose_repository.tcl:939 lib/index.tcl:70 lib/index.tcl:133
+#: lib/index.tcl:201
msgid "files"
msgstr "filer"
-#: lib/choose_repository.tcl:953
+#: lib/choose_repository.tcl:968
msgid "Initial file checkout failed."
msgstr "Inledande filutcheckning misslyckades."
-#: lib/choose_repository.tcl:969
+#: lib/choose_repository.tcl:1012
msgid "Open"
msgstr "Öppna"
-#: lib/choose_repository.tcl:979
+#: lib/choose_repository.tcl:1022
msgid "Repository:"
msgstr "Arkiv:"
-#: lib/choose_repository.tcl:1027
+#: lib/choose_repository.tcl:1071
#, tcl-format
msgid "Failed to open repository %s:"
msgstr "Kunde inte öppna arkivet %s:"
-#: lib/choose_rev.tcl:53
+#: lib/choose_rev.tcl:52
msgid "This Detached Checkout"
msgstr "Denna frånkopplade utcheckning"
@@ -1155,36 +1288,36 @@ msgstr "Denna frånkopplade utcheckning"
msgid "Revision Expression:"
msgstr "Revisionsuttryck:"
-#: lib/choose_rev.tcl:74
+#: lib/choose_rev.tcl:72
msgid "Local Branch"
msgstr "Lokal gren"
-#: lib/choose_rev.tcl:79
+#: lib/choose_rev.tcl:77
msgid "Tracking Branch"
msgstr "Spårande gren"
-#: lib/choose_rev.tcl:84 lib/choose_rev.tcl:538
+#: lib/choose_rev.tcl:82 lib/choose_rev.tcl:543
msgid "Tag"
msgstr "Tagg"
-#: lib/choose_rev.tcl:317
+#: lib/choose_rev.tcl:321
#, tcl-format
msgid "Invalid revision: %s"
msgstr "Ogiltig revision: %s"
-#: lib/choose_rev.tcl:338
+#: lib/choose_rev.tcl:342
msgid "No revision selected."
msgstr "Ingen revision vald."
-#: lib/choose_rev.tcl:346
+#: lib/choose_rev.tcl:350
msgid "Revision expression is empty."
msgstr "Revisionsuttrycket är tomt."
-#: lib/choose_rev.tcl:531
+#: lib/choose_rev.tcl:536
msgid "Updated"
msgstr "Uppdaterad"
-#: lib/choose_rev.tcl:559
+#: lib/choose_rev.tcl:564
msgid "URL"
msgstr "Webbadress"
@@ -1214,19 +1347,24 @@ msgstr ""
"utöka tidigare incheckningar om du inte först avbryter den pågående "
"sammanslagningen.\n"
-#: lib/commit.tcl:49
+#: lib/commit.tcl:48
msgid "Error loading commit data for amend:"
msgstr "Fel vid inläsning av incheckningsdata för utökning:"
-#: lib/commit.tcl:76
+#: lib/commit.tcl:75
msgid "Unable to obtain your identity:"
msgstr "Kunde inte hämta din identitet:"
-#: lib/commit.tcl:81
+#: lib/commit.tcl:80
msgid "Invalid GIT_COMMITTER_IDENT:"
msgstr "Felaktig GIT_COMMITTER_IDENT:"
-#: lib/commit.tcl:133
+#: lib/commit.tcl:129
+#, tcl-format
+msgid "warning: Tcl does not support encoding '%s'."
+msgstr "varning: Tcl stöder inte teckenkodningen \"%s\"."
+
+#: lib/commit.tcl:149
msgid ""
"Last scanned state does not match repository state.\n"
"\n"
@@ -1242,7 +1380,7 @@ msgstr ""
"\n"
"Sökningen kommer att startas automatiskt nu.\n"
-#: lib/commit.tcl:154
+#: lib/commit.tcl:172
#, tcl-format
msgid ""
"Unmerged files cannot be committed.\n"
@@ -1255,7 +1393,7 @@ msgstr ""
"Filen %s har sammanslagningskonflikter. Du måste lösa dem och köa filen "
"innan du checkar in den.\n"
-#: lib/commit.tcl:162
+#: lib/commit.tcl:180
#, tcl-format
msgid ""
"Unknown file state %s detected.\n"
@@ -1266,7 +1404,7 @@ msgstr ""
"\n"
"Filen %s kan inte checkas in av programmet.\n"
-#: lib/commit.tcl:170
+#: lib/commit.tcl:188
msgid ""
"No changes to commit.\n"
"\n"
@@ -1276,7 +1414,7 @@ msgstr ""
"\n"
"Du måste köa åtminstone en fil innan du kan checka in.\n"
-#: lib/commit.tcl:183
+#: lib/commit.tcl:203
msgid ""
"Please supply a commit message.\n"
"\n"
@@ -1294,45 +1432,40 @@ msgstr ""
"- Andra raden: Tom\n"
"- Följande rader: Beskriv varför det här är en bra ändring.\n"
-#: lib/commit.tcl:207
-#, tcl-format
-msgid "warning: Tcl does not support encoding '%s'."
-msgstr "varning: Tcl stöder inte teckenkodningen \"%s\"."
-
-#: lib/commit.tcl:221
+#: lib/commit.tcl:234
msgid "Calling pre-commit hook..."
-msgstr "Anropar krok före incheckning..."
+msgstr "Anropar kroken före incheckning (pre-commit)..."
-#: lib/commit.tcl:236
+#: lib/commit.tcl:249
msgid "Commit declined by pre-commit hook."
-msgstr "Incheckningen avvisades av krok före incheckning."
+msgstr "Incheckningen avvisades av kroken före incheckning (pre-commit)."
-#: lib/commit.tcl:259
+#: lib/commit.tcl:272
msgid "Calling commit-msg hook..."
-msgstr "Anropar krok för incheckningsmeddelande..."
+msgstr "Anropar kroken för incheckningsmeddelande (commit-msg)..."
-#: lib/commit.tcl:274
+#: lib/commit.tcl:287
msgid "Commit declined by commit-msg hook."
-msgstr "Incheckning avvisad av krok för incheckningsmeddelande."
+msgstr "Incheckning avvisad av kroken för incheckningsmeddelande (commit-msg)."
-#: lib/commit.tcl:287
+#: lib/commit.tcl:300
msgid "Committing changes..."
msgstr "Checkar in ändringar..."
-#: lib/commit.tcl:303
+#: lib/commit.tcl:316
msgid "write-tree failed:"
msgstr "write-tree misslyckades:"
-#: lib/commit.tcl:304 lib/commit.tcl:348 lib/commit.tcl:368
+#: lib/commit.tcl:317 lib/commit.tcl:361 lib/commit.tcl:382
msgid "Commit failed."
msgstr "Incheckningen misslyckades."
-#: lib/commit.tcl:321
+#: lib/commit.tcl:334
#, tcl-format
msgid "Commit %s appears to be corrupt"
msgstr "Incheckningen %s verkar vara trasig"
-#: lib/commit.tcl:326
+#: lib/commit.tcl:339
msgid ""
"No changes to commit.\n"
"\n"
@@ -1346,19 +1479,19 @@ msgstr ""
"\n"
"En sökning kommer att startas automatiskt nu.\n"
-#: lib/commit.tcl:333
+#: lib/commit.tcl:346
msgid "No changes to commit."
msgstr "Inga ändringar att checka in."
-#: lib/commit.tcl:347
+#: lib/commit.tcl:360
msgid "commit-tree failed:"
msgstr "commit-tree misslyckades:"
-#: lib/commit.tcl:367
+#: lib/commit.tcl:381
msgid "update-ref failed:"
msgstr "update-ref misslyckades:"
-#: lib/commit.tcl:454
+#: lib/commit.tcl:469
#, tcl-format
msgid "Created commit %s: %s"
msgstr "Skapade incheckningen %s: %s"
@@ -1375,31 +1508,31 @@ msgstr "Lyckades"
msgid "Error: Command Failed"
msgstr "Fel: Kommando misslyckades"
-#: lib/database.tcl:43
+#: lib/database.tcl:42
msgid "Number of loose objects"
msgstr "Antal lösa objekt"
-#: lib/database.tcl:44
+#: lib/database.tcl:43
msgid "Disk space used by loose objects"
msgstr "Diskutrymme använt av lösa objekt"
-#: lib/database.tcl:45
+#: lib/database.tcl:44
msgid "Number of packed objects"
msgstr "Antal packade objekt"
-#: lib/database.tcl:46
+#: lib/database.tcl:45
msgid "Number of packs"
msgstr "Antal paket"
-#: lib/database.tcl:47
+#: lib/database.tcl:46
msgid "Disk space used by packed objects"
msgstr "Diskutrymme använt av packade objekt"
-#: lib/database.tcl:48
+#: lib/database.tcl:47
msgid "Packed objects waiting for pruning"
msgstr "Packade objekt som väntar på städning"
-#: lib/database.tcl:49
+#: lib/database.tcl:48
msgid "Garbage files"
msgstr "Skräpfiler"
@@ -1411,20 +1544,20 @@ msgstr "Komprimerar objektdatabasen"
msgid "Verifying the object database with fsck-objects"
msgstr "Verifierar objektdatabasen med fsck-objects"
-#: lib/database.tcl:108
+#: lib/database.tcl:107
#, tcl-format
msgid ""
"This repository currently has approximately %i loose objects.\n"
"\n"
"To maintain optimal performance it is strongly recommended that you compress "
-"the database when more than %i loose objects exist.\n"
+"the database.\n"
"\n"
"Compress the database now?"
msgstr ""
"Arkivet har för närvarande omkring %i lösa objekt.\n"
"\n"
"För att bibehålla optimal prestanda rekommenderas det å det bestämdaste att "
-"du komprimerar databasen när den innehåller mer än %i lösa objekt.\n"
+"du komprimerar databasen.\n"
"\n"
"Komprimera databasen nu?"
@@ -1433,7 +1566,7 @@ msgstr ""
msgid "Invalid date from Git: %s"
msgstr "Ogiltigt datum från Git: %s"
-#: lib/diff.tcl:44
+#: lib/diff.tcl:64
#, tcl-format
msgid ""
"No differences detected.\n"
@@ -1456,49 +1589,102 @@ msgstr ""
"En sökning kommer automatiskt att startas för att hitta andra filer som kan "
"vara i samma tillstånd."
-#: lib/diff.tcl:83
+#: lib/diff.tcl:104
#, tcl-format
msgid "Loading diff of %s..."
msgstr "Läser differens för %s..."
-#: lib/diff.tcl:116 lib/diff.tcl:190
+#: lib/diff.tcl:125
+msgid ""
+"LOCAL: deleted\n"
+"REMOTE:\n"
+msgstr ""
+"LOKAL: borttagen\n"
+"FJÄRR:\n"
+
+#: lib/diff.tcl:130
+msgid ""
+"REMOTE: deleted\n"
+"LOCAL:\n"
+msgstr ""
+"FJÄRR: borttagen\n"
+"LOKAL:\n"
+
+#: lib/diff.tcl:137
+msgid "LOCAL:\n"
+msgstr "LOKAL:\n"
+
+#: lib/diff.tcl:140
+msgid "REMOTE:\n"
+msgstr "FJÄRR:\n"
+
+#: lib/diff.tcl:202 lib/diff.tcl:322
#, tcl-format
msgid "Unable to display %s"
msgstr "Kan inte visa %s"
-#: lib/diff.tcl:117
+#: lib/diff.tcl:203
msgid "Error loading file:"
msgstr "Fel vid läsning av fil:"
-#: lib/diff.tcl:124
+#: lib/diff.tcl:210
msgid "Git Repository (subproject)"
msgstr "Gitarkiv (underprojekt)"
-#: lib/diff.tcl:136
+#: lib/diff.tcl:222
msgid "* Binary file (not showing content)."
msgstr "* Binärfil (visar inte innehållet)."
-#: lib/diff.tcl:191
-msgid "Error loading diff:"
-msgstr "Fel vid inläsning av differens:"
+#: lib/diff.tcl:227
+#, tcl-format
+msgid ""
+"* Untracked file is %d bytes.\n"
+"* Showing only first %d bytes.\n"
+msgstr ""
+"* Den ospårade filen är %d byte.\n"
+"* Visar endast inledande %d byte.\n"
-#: lib/diff.tcl:313
+#: lib/diff.tcl:233
+#, tcl-format
+msgid ""
+"\n"
+"* Untracked file clipped here by %s.\n"
+"* To see the entire file, use an external editor.\n"
+msgstr ""
+"\n"
+"* Den ospårade filen klipptes här av %s.\n"
+"* För att se hela filen, använd ett externt redigeringsprogram.\n"
+
+#: lib/diff.tcl:485
msgid "Failed to unstage selected hunk."
msgstr "Kunde inte ta bort den valda delen från kön."
-#: lib/diff.tcl:320
+#: lib/diff.tcl:492
msgid "Failed to stage selected hunk."
msgstr "Kunde inte lägga till den valda delen till kön."
-#: lib/diff.tcl:386
+#: lib/diff.tcl:571
msgid "Failed to unstage selected line."
msgstr "Kunde inte ta bort den valda raden från kön."
-#: lib/diff.tcl:394
+#: lib/diff.tcl:579
msgid "Failed to stage selected line."
msgstr "Kunde inte lägga till den valda raden till kön."
-#: lib/error.tcl:20 lib/error.tcl:114
+#: lib/encoding.tcl:443
+msgid "Default"
+msgstr "Standard"
+
+#: lib/encoding.tcl:448
+#, tcl-format
+msgid "System (%s)"
+msgstr "Systemets (%s)"
+
+#: lib/encoding.tcl:459 lib/encoding.tcl:465
+msgid "Other"
+msgstr "Annan"
+
+#: lib/error.tcl:20 lib/error.tcl:116
msgid "error"
msgstr "fel"
@@ -1506,7 +1692,7 @@ msgstr "fel"
msgid "warning"
msgstr "varning"
-#: lib/error.tcl:94
+#: lib/error.tcl:96
msgid "You must correct the above errors before committing."
msgstr "Du måste rätta till felen ovan innan du checkar in."
@@ -1514,11 +1700,11 @@ msgstr "Du måste rätta till felen ovan innan du checkar in."
msgid "Unable to unlock the index."
msgstr "Kunde inte låsa upp indexet."
-#: lib/index.tcl:15
+#: lib/index.tcl:17
msgid "Index Error"
msgstr "Indexfel"
-#: lib/index.tcl:21
+#: lib/index.tcl:19
msgid ""
"Updating the Git index failed. A rescan will be automatically started to "
"resynchronize git-gui."
@@ -1526,47 +1712,56 @@ msgstr ""
"Misslyckades med att uppdatera Gitindexet. En omsökning kommer att startas "
"automatiskt för att synkronisera om git-gui."
-#: lib/index.tcl:27
+#: lib/index.tcl:30
msgid "Continue"
msgstr "Forstätt"
-#: lib/index.tcl:31
+#: lib/index.tcl:33
msgid "Unlock Index"
msgstr "LÃ¥s upp index"
-#: lib/index.tcl:282
+#: lib/index.tcl:292
#, tcl-format
msgid "Unstaging %s from commit"
msgstr "Tar bort %s för incheckningskön"
-#: lib/index.tcl:313
+#: lib/index.tcl:331
msgid "Ready to commit."
msgstr "Redo att checka in."
-#: lib/index.tcl:326
+#: lib/index.tcl:344
#, tcl-format
msgid "Adding %s"
msgstr "Lägger till %s"
-#: lib/index.tcl:381
+#: lib/index.tcl:401
#, tcl-format
msgid "Revert changes in file %s?"
msgstr "Återställ ändringarna i filen %s?"
-#: lib/index.tcl:383
+#: lib/index.tcl:403
#, tcl-format
msgid "Revert changes in these %i files?"
msgstr "Återställ ändringarna i dessa %i filer?"
-#: lib/index.tcl:391
+#: lib/index.tcl:411
msgid "Any unstaged changes will be permanently lost by the revert."
msgstr ""
"Alla oköade ändringar kommer permanent gå förlorade vid återställningen."
-#: lib/index.tcl:394
+#: lib/index.tcl:414
msgid "Do Nothing"
msgstr "Gör ingenting"
+#: lib/index.tcl:432
+msgid "Reverting selected files"
+msgstr "Återställer valda filer"
+
+#: lib/index.tcl:436
+#, tcl-format
+msgid "Reverting %s"
+msgstr "Återställer %s"
+
#: lib/merge.tcl:13
msgid ""
"Cannot merge while amending.\n"
@@ -1594,7 +1789,7 @@ msgstr ""
"\n"
"Sökningen kommer att startas automatiskt nu.\n"
-#: lib/merge.tcl:44
+#: lib/merge.tcl:45
#, tcl-format
msgid ""
"You are in the middle of a conflicted merge.\n"
@@ -1611,7 +1806,7 @@ msgstr ""
"Du måste lösa dem, köa filen och checka in för att fullborda den aktuella "
"sammanslagningen. När du gjort det kan du påbörja en ny sammanslagning.\n"
-#: lib/merge.tcl:54
+#: lib/merge.tcl:55
#, tcl-format
msgid ""
"You are in the middle of a change.\n"
@@ -1629,34 +1824,34 @@ msgstr ""
"sammanslagning. Om du gör det blir det enklare att avbryta en misslyckad "
"sammanslagning, om det skulle vara nödvändigt.\n"
-#: lib/merge.tcl:106
+#: lib/merge.tcl:107
#, tcl-format
msgid "%s of %s"
msgstr "%s av %s"
-#: lib/merge.tcl:119
+#: lib/merge.tcl:120
#, tcl-format
msgid "Merging %s and %s..."
msgstr "Slår ihop %s och %s..."
-#: lib/merge.tcl:130
+#: lib/merge.tcl:131
msgid "Merge completed successfully."
msgstr "Sammanslagningen avslutades framgångsrikt."
-#: lib/merge.tcl:132
+#: lib/merge.tcl:133
msgid "Merge failed. Conflict resolution is required."
msgstr "Sammanslagningen misslyckades. Du måste lösa konflikterna."
-#: lib/merge.tcl:157
+#: lib/merge.tcl:158
#, tcl-format
msgid "Merge Into %s"
msgstr "Slå ihop i %s"
-#: lib/merge.tcl:176
+#: lib/merge.tcl:177
msgid "Revision To Merge"
msgstr "Revisioner att slå ihop"
-#: lib/merge.tcl:211
+#: lib/merge.tcl:212
msgid ""
"Cannot abort while amending.\n"
"\n"
@@ -1666,7 +1861,7 @@ msgstr ""
"\n"
"Du måste göra dig färdig med att utöka incheckningen.\n"
-#: lib/merge.tcl:221
+#: lib/merge.tcl:222
msgid ""
"Abort merge?\n"
"\n"
@@ -1681,7 +1876,7 @@ msgstr ""
"\n"
"GÃ¥ vidare med att avbryta den aktuella sammanslagningen?"
-#: lib/merge.tcl:227
+#: lib/merge.tcl:228
msgid ""
"Reset changes?\n"
"\n"
@@ -1696,153 +1891,342 @@ msgstr ""
"\n"
"Gå vidare med att återställa de aktuella ändringarna?"
-#: lib/merge.tcl:238
+#: lib/merge.tcl:239
msgid "Aborting"
msgstr "Avbryter"
-#: lib/merge.tcl:238
+#: lib/merge.tcl:239
msgid "files reset"
msgstr "filer återställda"
-#: lib/merge.tcl:266
+#: lib/merge.tcl:267
msgid "Abort failed."
msgstr "Misslyckades avbryta."
-#: lib/merge.tcl:268
+#: lib/merge.tcl:269
msgid "Abort completed. Ready."
msgstr "Avbrytning fullbordad. Redo."
-#: lib/option.tcl:95
+#: lib/mergetool.tcl:8
+msgid "Force resolution to the base version?"
+msgstr "Tvinga lösning att använda basversionen?"
+
+#: lib/mergetool.tcl:9
+msgid "Force resolution to this branch?"
+msgstr "Tvinga lösning att använda den aktuella grenen?"
+
+#: lib/mergetool.tcl:10
+msgid "Force resolution to the other branch?"
+msgstr "Tvinga lösning att använda den andra grenen?"
+
+#: lib/mergetool.tcl:14
+#, tcl-format
+msgid ""
+"Note that the diff shows only conflicting changes.\n"
+"\n"
+"%s will be overwritten.\n"
+"\n"
+"This operation can be undone only by restarting the merge."
+msgstr ""
+"Observera att diffen endast visar de ändringar som står i konflikt.\n"
+"\n"
+"%s kommer att skrivas över.\n"
+"\n"
+"Du måste starta om sammanslagningen för att göra den här operationen ogjord."
+
+#: lib/mergetool.tcl:45
+#, tcl-format
+msgid "File %s seems to have unresolved conflicts, still stage?"
+msgstr "Filen %s verkar innehålla olösta konflikter. Vill du köa ändå?"
+
+#: lib/mergetool.tcl:60
+#, tcl-format
+msgid "Adding resolution for %s"
+msgstr "Lägger till lösning för %s"
+
+#: lib/mergetool.tcl:141
+msgid "Cannot resolve deletion or link conflicts using a tool"
+msgstr "Kan inte lösa borttagnings- eller länkkonflikter med ett verktyg"
+
+#: lib/mergetool.tcl:146
+msgid "Conflict file does not exist"
+msgstr "Konfliktfil existerar inte"
+
+#: lib/mergetool.tcl:264
+#, tcl-format
+msgid "Not a GUI merge tool: '%s'"
+msgstr "Inte ett grafiskt verktyg för sammanslagning: %s"
+
+#: lib/mergetool.tcl:268
+#, tcl-format
+msgid "Unsupported merge tool '%s'"
+msgstr "Verktyget \"%s\" för sammanslagning stöds inte"
+
+#: lib/mergetool.tcl:303
+msgid "Merge tool is already running, terminate it?"
+msgstr "Verktyget för sammanslagning körs redan. Vill du avsluta det?"
+
+#: lib/mergetool.tcl:323
+#, tcl-format
+msgid ""
+"Error retrieving versions:\n"
+"%s"
+msgstr ""
+"Fel vid hämtning av versioner:\n"
+"%s"
+
+#: lib/mergetool.tcl:343
+#, tcl-format
+msgid ""
+"Could not start the merge tool:\n"
+"\n"
+"%s"
+msgstr ""
+"Kunde inte starta verktyg för sammanslagning:\n"
+"\n"
+"%s"
+
+#: lib/mergetool.tcl:347
+msgid "Running merge tool..."
+msgstr "Kör verktyg för sammanslagning..."
+
+#: lib/mergetool.tcl:375 lib/mergetool.tcl:383
+msgid "Merge tool failed."
+msgstr "Verktyget för sammanslagning misslyckades."
+
+#: lib/option.tcl:11
+#, tcl-format
+msgid "Invalid global encoding '%s'"
+msgstr "Den globala teckenkodningen \"%s\" är ogiltig"
+
+#: lib/option.tcl:19
+#, tcl-format
+msgid "Invalid repo encoding '%s'"
+msgstr "Arkivets teckenkodning \"%s\" är ogiltig"
+
+#: lib/option.tcl:119
msgid "Restore Defaults"
msgstr "Återställ standardvärden"
-#: lib/option.tcl:99
+#: lib/option.tcl:123
msgid "Save"
msgstr "Spara"
-#: lib/option.tcl:109
+#: lib/option.tcl:133
#, tcl-format
msgid "%s Repository"
msgstr "Arkivet %s"
-#: lib/option.tcl:110
+#: lib/option.tcl:134
msgid "Global (All Repositories)"
msgstr "Globalt (alla arkiv)"
-#: lib/option.tcl:116
+#: lib/option.tcl:140
msgid "User Name"
msgstr "Användarnamn"
-#: lib/option.tcl:117
+#: lib/option.tcl:141
msgid "Email Address"
msgstr "E-postadress"
-#: lib/option.tcl:119
+#: lib/option.tcl:143
msgid "Summarize Merge Commits"
msgstr "Summera sammanslagningsincheckningar"
-#: lib/option.tcl:120
+#: lib/option.tcl:144
msgid "Merge Verbosity"
msgstr "Pratsamhet för sammanslagningar"
-#: lib/option.tcl:121
+#: lib/option.tcl:145
msgid "Show Diffstat After Merge"
msgstr "Visa diffstatistik efter sammanslagning"
-#: lib/option.tcl:123
+#: lib/option.tcl:146
+msgid "Use Merge Tool"
+msgstr "Använd verktyg för sammanslagning"
+
+#: lib/option.tcl:148
msgid "Trust File Modification Timestamps"
msgstr "Lita på filändringstidsstämplar"
-#: lib/option.tcl:124
+#: lib/option.tcl:149
msgid "Prune Tracking Branches During Fetch"
msgstr "Städa spårade grenar vid hämtning"
-#: lib/option.tcl:125
+#: lib/option.tcl:150
msgid "Match Tracking Branches"
msgstr "Matcha spårade grenar"
-#: lib/option.tcl:126
+#: lib/option.tcl:151
+msgid "Use Textconv For Diffs and Blames"
+msgstr "Använd Textconv för diff och klandring"
+
+#: lib/option.tcl:152
msgid "Blame Copy Only On Changed Files"
msgstr "Klandra kopiering bara i ändrade filer"
-#: lib/option.tcl:127
+#: lib/option.tcl:153
msgid "Minimum Letters To Blame Copy On"
msgstr "Minsta antal tecken att klandra kopiering för"
-#: lib/option.tcl:128
+#: lib/option.tcl:154
+msgid "Blame History Context Radius (days)"
+msgstr "Historikradie för klandring (dagar)"
+
+#: lib/option.tcl:155
msgid "Number of Diff Context Lines"
msgstr "Antal rader sammanhang i differenser"
-#: lib/option.tcl:129
+#: lib/option.tcl:156
msgid "Commit Message Text Width"
msgstr "Textbredd för incheckningsmeddelande"
-#: lib/option.tcl:130
+#: lib/option.tcl:157
msgid "New Branch Name Template"
msgstr "Mall för namn på nya grenar"
-#: lib/option.tcl:194
+#: lib/option.tcl:158
+msgid "Default File Contents Encoding"
+msgstr "Standardteckenkodning för filinnehåll"
+
+#: lib/option.tcl:204
+msgid "Change"
+msgstr "Ändra"
+
+#: lib/option.tcl:231
msgid "Spelling Dictionary:"
msgstr "Stavningsordlista:"
-#: lib/option.tcl:218
+#: lib/option.tcl:261
msgid "Change Font"
msgstr "Byt teckensnitt"
-#: lib/option.tcl:222
+#: lib/option.tcl:265
#, tcl-format
msgid "Choose %s"
msgstr "Välj %s"
-#: lib/option.tcl:228
+#: lib/option.tcl:271
msgid "pt."
msgstr "p."
-#: lib/option.tcl:242
+#: lib/option.tcl:285
msgid "Preferences"
msgstr "Inställningar"
-#: lib/option.tcl:277
+#: lib/option.tcl:322
msgid "Failed to completely save options:"
msgstr "Misslyckades med att helt spara alternativ:"
+#: lib/remote_add.tcl:20
+msgid "Add Remote"
+msgstr "Lägg till fjärrarkiv"
+
+#: lib/remote_add.tcl:25
+msgid "Add New Remote"
+msgstr "Lägg till nytt fjärrarkiv"
+
+#: lib/remote_add.tcl:30 lib/tools_dlg.tcl:37
+msgid "Add"
+msgstr "Lägg till"
+
+#: lib/remote_add.tcl:39
+msgid "Remote Details"
+msgstr "Detaljer för fjärrarkiv"
+
+#: lib/remote_add.tcl:50
+msgid "Location:"
+msgstr "Plats:"
+
+#: lib/remote_add.tcl:60
+msgid "Further Action"
+msgstr "Ytterligare åtgärd"
+
+#: lib/remote_add.tcl:63
+msgid "Fetch Immediately"
+msgstr "Hämta omedelbart"
+
+#: lib/remote_add.tcl:69
+msgid "Initialize Remote Repository and Push"
+msgstr "Initiera fjärrarkiv och sänd till"
+
+#: lib/remote_add.tcl:75
+msgid "Do Nothing Else Now"
+msgstr "Gör ingent mer nu"
+
+#: lib/remote_add.tcl:100
+msgid "Please supply a remote name."
+msgstr "Ange ett namn för fjärrarkivet."
+
+#: lib/remote_add.tcl:113
+#, tcl-format
+msgid "'%s' is not an acceptable remote name."
+msgstr "\"%s\" kan inte användas som namn på fjärrarkivet."
+
+#: lib/remote_add.tcl:124
+#, tcl-format
+msgid "Failed to add remote '%s' of location '%s'."
+msgstr "Kunde inte lägga till fjärrarkivet \"%s\" på platsen \"%s\"."
+
+#: lib/remote_add.tcl:132 lib/transport.tcl:6
+#, tcl-format
+msgid "fetch %s"
+msgstr "hämta %s"
+
+#: lib/remote_add.tcl:133
+#, tcl-format
+msgid "Fetching the %s"
+msgstr "Hämtar %s"
+
+#: lib/remote_add.tcl:156
+#, tcl-format
+msgid "Do not know how to initialize repository at location '%s'."
+msgstr "Vet inte hur arkivet på platsen \"%s\" skall initieras."
+
+#: lib/remote_add.tcl:162 lib/transport.tcl:25 lib/transport.tcl:63
+#: lib/transport.tcl:81
+#, tcl-format
+msgid "push %s"
+msgstr "sänd %s"
+
+#: lib/remote_add.tcl:163
+#, tcl-format
+msgid "Setting up the %s (at %s)"
+msgstr "Konfigurerar %s (på %s)"
+
#: lib/remote_branch_delete.tcl:29 lib/remote_branch_delete.tcl:34
-msgid "Delete Remote Branch"
-msgstr "Ta bort fjärrgren"
+msgid "Delete Branch Remotely"
+msgstr "Ta bort gren från fjärrarkiv"
-#: lib/remote_branch_delete.tcl:47
+#: lib/remote_branch_delete.tcl:48
msgid "From Repository"
msgstr "Från arkiv"
-#: lib/remote_branch_delete.tcl:50 lib/transport.tcl:123
+#: lib/remote_branch_delete.tcl:51 lib/transport.tcl:134
msgid "Remote:"
-msgstr "Fjärr:"
+msgstr "Fjärrarkiv:"
-#: lib/remote_branch_delete.tcl:66 lib/transport.tcl:138
-msgid "Arbitrary URL:"
-msgstr "Godtycklig webbadress:"
+#: lib/remote_branch_delete.tcl:72 lib/transport.tcl:154
+msgid "Arbitrary Location:"
+msgstr "Godtycklig plats:"
-#: lib/remote_branch_delete.tcl:84
+#: lib/remote_branch_delete.tcl:88
msgid "Branches"
msgstr "Grenar"
-#: lib/remote_branch_delete.tcl:109
+#: lib/remote_branch_delete.tcl:110
msgid "Delete Only If"
msgstr "Ta endast bort om"
-#: lib/remote_branch_delete.tcl:111
+#: lib/remote_branch_delete.tcl:112
msgid "Merged Into:"
msgstr "Sammanslagen i:"
-#: lib/remote_branch_delete.tcl:119
-msgid "Always (Do not perform merge checks)"
-msgstr "Alltid (utför inte sammanslagningstest)"
-
-#: lib/remote_branch_delete.tcl:152
+#: lib/remote_branch_delete.tcl:153
msgid "A branch is required for 'Merged Into'."
msgstr "En gren krävs för \"Sammanslagen i\"."
-#: lib/remote_branch_delete.tcl:184
+#: lib/remote_branch_delete.tcl:185
#, tcl-format
msgid ""
"The following branches are not completely merged into %s:\n"
@@ -1853,7 +2237,7 @@ msgstr ""
"\n"
" - %s"
-#: lib/remote_branch_delete.tcl:189
+#: lib/remote_branch_delete.tcl:190
#, tcl-format
msgid ""
"One or more of the merge tests failed because you have not fetched the "
@@ -1862,51 +2246,61 @@ msgstr ""
"En eller flera av sammanslagningstesterna misslyckades eftersom du inte har "
"hämtat de nödvändiga incheckningarna. Försök hämta från %s först."
-#: lib/remote_branch_delete.tcl:207
+#: lib/remote_branch_delete.tcl:208
msgid "Please select one or more branches to delete."
msgstr "Välj en eller flera grenar att ta bort."
-#: lib/remote_branch_delete.tcl:216
-msgid ""
-"Recovering deleted branches is difficult.\n"
-"\n"
-"Delete the selected branches?"
-msgstr ""
-"Det kan vara svårt att återställa borttagna grenar.\n"
-"\n"
-"Ta bort de valda grenarna?"
-
-#: lib/remote_branch_delete.tcl:226
+#: lib/remote_branch_delete.tcl:227
#, tcl-format
msgid "Deleting branches from %s"
msgstr "Tar bort grenar från %s"
-#: lib/remote_branch_delete.tcl:286
+#: lib/remote_branch_delete.tcl:293
msgid "No repository selected."
msgstr "Inget arkiv markerat."
-#: lib/remote_branch_delete.tcl:291
+#: lib/remote_branch_delete.tcl:298
#, tcl-format
msgid "Scanning %s..."
msgstr "Söker %s..."
-#: lib/remote.tcl:165
+#: lib/remote.tcl:163
+msgid "Remove Remote"
+msgstr "Ta bort fjärrarkiv"
+
+#: lib/remote.tcl:168
msgid "Prune from"
msgstr "Ta bort från"
-#: lib/remote.tcl:170
+#: lib/remote.tcl:173
msgid "Fetch from"
msgstr "Hämta från"
-#: lib/remote.tcl:213
+#: lib/remote.tcl:215
msgid "Push to"
msgstr "Sänd till"
-#: lib/shortcut.tcl:20 lib/shortcut.tcl:61
+#: lib/search.tcl:22
+msgid "Find:"
+msgstr "Sök:"
+
+#: lib/search.tcl:24
+msgid "Next"
+msgstr "Nästa"
+
+#: lib/search.tcl:25
+msgid "Prev"
+msgstr "Föreg"
+
+#: lib/search.tcl:26
+msgid "Case-Sensitive"
+msgstr "Skilj på VERSALER/gemener"
+
+#: lib/shortcut.tcl:21 lib/shortcut.tcl:62
msgid "Cannot write shortcut:"
msgstr "Kan inte skriva genväg:"
-#: lib/shortcut.tcl:136
+#: lib/shortcut.tcl:137
msgid "Cannot write icon:"
msgstr "Kan inte skriva ikon:"
@@ -1939,23 +2333,188 @@ msgstr "Stavningskontrollprogrammet känns inte igen"
msgid "No Suggestions"
msgstr "Inga förslag"
-#: lib/spellcheck.tcl:387
+#: lib/spellcheck.tcl:388
msgid "Unexpected EOF from spell checker"
msgstr "Oväntat filslut från stavningskontroll"
-#: lib/spellcheck.tcl:391
+#: lib/spellcheck.tcl:392
msgid "Spell Checker Failed"
msgstr "Stavningskontroll misslyckades"
-#: lib/status_bar.tcl:83
+#: lib/sshkey.tcl:31
+msgid "No keys found."
+msgstr "Inga nycklar hittades."
+
+#: lib/sshkey.tcl:34
+#, tcl-format
+msgid "Found a public key in: %s"
+msgstr "Hittade öppen nyckel i: %s"
+
+#: lib/sshkey.tcl:40
+msgid "Generate Key"
+msgstr "Skapa nyckel"
+
+#: lib/sshkey.tcl:58
+msgid "Copy To Clipboard"
+msgstr "Kopiera till Urklipp"
+
+#: lib/sshkey.tcl:72
+msgid "Your OpenSSH Public Key"
+msgstr "Din öppna OpenSSH-nyckel"
+
+#: lib/sshkey.tcl:80
+msgid "Generating..."
+msgstr "Skapar..."
+
+#: lib/sshkey.tcl:86
+#, tcl-format
+msgid ""
+"Could not start ssh-keygen:\n"
+"\n"
+"%s"
+msgstr ""
+"Kunde inte starta ssh-keygen:\n"
+"\n"
+"%s"
+
+#: lib/sshkey.tcl:113
+msgid "Generation failed."
+msgstr "Misslyckades med att skapa."
+
+#: lib/sshkey.tcl:120
+msgid "Generation succeded, but no keys found."
+msgstr "Lyckades skapa nyckeln, men hittar inte någon nyckel."
+
+#: lib/sshkey.tcl:123
+#, tcl-format
+msgid "Your key is in: %s"
+msgstr "Din nyckel finns i: %s"
+
+#: lib/status_bar.tcl:86
#, tcl-format
msgid "%s ... %*i of %*i %s (%3i%%)"
msgstr "%s... %*i av %*i %s (%3i%%)"
-#: lib/transport.tcl:6
+#: lib/tools_dlg.tcl:22
+msgid "Add Tool"
+msgstr "Lägg till verktyg"
+
+#: lib/tools_dlg.tcl:28
+msgid "Add New Tool Command"
+msgstr "Lägg till nytt verktygskommando"
+
+#: lib/tools_dlg.tcl:34
+msgid "Add globally"
+msgstr "Lägg till globalt"
+
+#: lib/tools_dlg.tcl:46
+msgid "Tool Details"
+msgstr "Detaljer för verktyg"
+
+#: lib/tools_dlg.tcl:49
+msgid "Use '/' separators to create a submenu tree:"
+msgstr "Använd \"/\"-avdelare för att skapa ett undermenyträd:"
+
+#: lib/tools_dlg.tcl:60
+msgid "Command:"
+msgstr "Kommando:"
+
+#: lib/tools_dlg.tcl:71
+msgid "Show a dialog before running"
+msgstr "Visa dialog innan programmet startas"
+
+#: lib/tools_dlg.tcl:77
+msgid "Ask the user to select a revision (sets $REVISION)"
+msgstr "Be användaren välja en version (sätter $REVISION)"
+
+#: lib/tools_dlg.tcl:82
+msgid "Ask the user for additional arguments (sets $ARGS)"
+msgstr "Be användaren om ytterligare parametrar (sätter $ARGS)"
+
+#: lib/tools_dlg.tcl:89
+msgid "Don't show the command output window"
+msgstr "Visa inte kommandots utdatafönster"
+
+#: lib/tools_dlg.tcl:94
+msgid "Run only if a diff is selected ($FILENAME not empty)"
+msgstr "Kör endast om en diff har markerats ($FILENAME är inte tomt)"
+
+#: lib/tools_dlg.tcl:118
+msgid "Please supply a name for the tool."
+msgstr "Ange ett namn för verktyget."
+
+#: lib/tools_dlg.tcl:126
#, tcl-format
-msgid "fetch %s"
-msgstr "hämta %s"
+msgid "Tool '%s' already exists."
+msgstr "Verktyget \"%s\" finns redan."
+
+#: lib/tools_dlg.tcl:148
+#, tcl-format
+msgid ""
+"Could not add tool:\n"
+"%s"
+msgstr ""
+"Kunde inte lägga till verktyget:\n"
+"%s"
+
+#: lib/tools_dlg.tcl:187
+msgid "Remove Tool"
+msgstr "Ta bort verktyg"
+
+#: lib/tools_dlg.tcl:193
+msgid "Remove Tool Commands"
+msgstr "Ta bort verktygskommandon"
+
+#: lib/tools_dlg.tcl:198
+msgid "Remove"
+msgstr "Ta bort"
+
+#: lib/tools_dlg.tcl:231
+msgid "(Blue denotes repository-local tools)"
+msgstr "(Blått anger verktyg lokala för arkivet)"
+
+#: lib/tools_dlg.tcl:292
+#, tcl-format
+msgid "Run Command: %s"
+msgstr "Kör kommandot: %s"
+
+#: lib/tools_dlg.tcl:306
+msgid "Arguments"
+msgstr "Argument"
+
+#: lib/tools_dlg.tcl:341
+msgid "OK"
+msgstr "OK"
+
+#: lib/tools.tcl:75
+#, tcl-format
+msgid "Running %s requires a selected file."
+msgstr "För att starta %s måste du välja en fil."
+
+#: lib/tools.tcl:90
+#, tcl-format
+msgid "Are you sure you want to run %s?"
+msgstr "Är du säker på att du vill starta %s?"
+
+#: lib/tools.tcl:110
+#, tcl-format
+msgid "Tool: %s"
+msgstr "Verktyg: %s"
+
+#: lib/tools.tcl:111
+#, tcl-format
+msgid "Running: %s"
+msgstr "Exekverar: %s"
+
+#: lib/tools.tcl:149
+#, tcl-format
+msgid "Tool completed successfully: %s"
+msgstr "Verktyget avslutades framgångsrikt: %s"
+
+#: lib/tools.tcl:151
+#, tcl-format
+msgid "Tool failed: %s"
+msgstr "Verktyget misslyckades: %s"
#: lib/transport.tcl:7
#, tcl-format
@@ -1972,49 +2531,64 @@ msgstr "fjärrborttagning %s"
msgid "Pruning tracking branches deleted from %s"
msgstr "Tar bort spårande grenar som tagits bort från %s"
-#: lib/transport.tcl:25 lib/transport.tcl:71
-#, tcl-format
-msgid "push %s"
-msgstr "sänd %s"
-
#: lib/transport.tcl:26
#, tcl-format
msgid "Pushing changes to %s"
msgstr "Sänder ändringar till %s"
-#: lib/transport.tcl:72
+#: lib/transport.tcl:64
+#, tcl-format
+msgid "Mirroring to %s"
+msgstr "Speglar till %s"
+
+#: lib/transport.tcl:82
#, tcl-format
msgid "Pushing %s %s to %s"
msgstr "Sänder %s %s till %s"
-#: lib/transport.tcl:89
+#: lib/transport.tcl:102
msgid "Push Branches"
-msgstr "Sänder grenar"
+msgstr "Sänd grenar"
-#: lib/transport.tcl:103
+#: lib/transport.tcl:117
msgid "Source Branches"
msgstr "Källgrenar"
-#: lib/transport.tcl:120
+#: lib/transport.tcl:131
msgid "Destination Repository"
msgstr "Destinationsarkiv"
-#: lib/transport.tcl:158
+#: lib/transport.tcl:172
msgid "Transfer Options"
msgstr "Överföringsalternativ"
-#: lib/transport.tcl:160
+#: lib/transport.tcl:174
msgid "Force overwrite existing branch (may discard changes)"
msgstr "Tvinga överskrivning av befintlig gren (kan kasta bort ändringar)"
-#: lib/transport.tcl:164
+#: lib/transport.tcl:178
msgid "Use thin pack (for slow network connections)"
msgstr "Använd tunt paket (för långsamma nätverksanslutningar)"
-#: lib/transport.tcl:168
+#: lib/transport.tcl:182
msgid "Include tags"
msgstr "Ta med taggar"
+#~ msgid "Cannot use funny .git directory:"
+#~ msgstr "Kan inte använda underlig .git-katalog:"
+
+#~ msgid "Preferences..."
+#~ msgstr "Inställningar..."
+
+#~ msgid "Always (Do not perform merge test.)"
+#~ msgstr "Alltid (utför inte sammanslagningstest)."
+
+#~ msgid "URL:"
+#~ msgstr "Webbadress:"
+
+#~ msgid "Delete Remote Branch"
+#~ msgstr "Ta bort fjärrgren"
+
#~ msgid ""
#~ "Unable to start gitk:\n"
#~ "\n"
diff --git a/git-gui/po/zh_cn.po b/git-gui/po/zh_cn.po
index d2c6866671..91c1be23c2 100644
--- a/git-gui/po/zh_cn.po
+++ b/git-gui/po/zh_cn.po
@@ -676,16 +676,6 @@ msgstr "总是åˆå¹¶ (ä¸ä½œåˆå¹¶æµ‹è¯•.)"
msgid "The following branches are not completely merged into %s:"
msgstr "下列分支没有完全被åˆå¹¶åˆ° %s:"
-#: lib/branch_delete.tcl:115
-msgid ""
-"Recovering deleted branches is difficult. \n"
-"\n"
-" Delete the selected branches?"
-msgstr ""
-"æ¢å¤è¢«åˆ é™¤çš„分支éžå¸¸å›°éš¾.\n"
-"\n"
-"是å¦è¦åˆ é™¤æ‰€é€‰åˆ†æ”¯?"
-
#: lib/branch_delete.tcl:141
#, tcl-format
msgid ""
diff --git a/git-gui/windows/git-gui.sh b/git-gui/windows/git-gui.sh
index 53c3a94686..b1845c5055 100644
--- a/git-gui/windows/git-gui.sh
+++ b/git-gui/windows/git-gui.sh
@@ -3,15 +3,21 @@
exec wish "$0" -- "$@"
if { $argc >=2 && [lindex $argv 0] == "--working-dir" } {
- cd [lindex $argv 1]
+ set workdir [lindex $argv 1]
+ cd $workdir
+ if {[lindex [file split $workdir] end] eq {.git}} {
+ # Workaround for Explorer right click "Git GUI Here" on .git/
+ cd ..
+ }
set argv [lrange $argv 2 end]
incr argc -2
}
-set bindir [file dirname \
+set basedir [file dirname \
[file dirname \
[file dirname [info script]]]]
-set bindir [file join $bindir bin]
+set bindir [file join $basedir bin]
+set bindir "$bindir;[file join $basedir mingw bin]"
regsub -all ";" $bindir "\\;" bindir
set env(PATH) "$bindir;$env(PATH)"
unset bindir
diff --git a/git-instaweb.sh b/git-instaweb.sh
index 0843372b57..8bfa8a055c 100755
--- a/git-instaweb.sh
+++ b/git-instaweb.sh
@@ -24,6 +24,7 @@ restart restart the web server
fqgitdir="$GIT_DIR"
local="$(git config --bool --get instaweb.local)"
httpd="$(git config --get instaweb.httpd)"
+root="$(git config --get instaweb.gitwebdir)"
port=$(git config --get instaweb.port)
module_path="$(git config --get instaweb.modulepath)"
@@ -34,22 +35,39 @@ conf="$GIT_DIR/gitweb/httpd.conf"
# if installed, it doesn't need further configuration (module_path)
test -z "$httpd" && httpd='lighttpd -f'
+# Default is @@GITWEBDIR@@
+test -z "$root" && root='@@GITWEBDIR@@'
+
# any untaken local port will do...
test -z "$port" && port=1234
resolve_full_httpd () {
case "$httpd" in
- *apache2*|*lighttpd*)
+ *apache2*|*lighttpd*|*httpd*)
+ # yes, *httpd* covers *lighttpd* above, but it is there for clarity
# ensure that the apache2/lighttpd command ends with "-f"
- if ! echo "$httpd" | grep -- '-f *$' >/dev/null 2>&1
+ if ! echo "$httpd" | sane_grep -- '-f *$' >/dev/null 2>&1
then
httpd="$httpd -f"
fi
;;
+ *plackup*)
+ # server is started by running via generated gitweb.psgi in $fqgitdir/gitweb
+ full_httpd="$fqgitdir/gitweb/gitweb.psgi"
+ httpd_only="${httpd%% *}" # cut on first space
+ return
+ ;;
+ *webrick*)
+ # server is started by running via generated webrick.rb in
+ # $fqgitdir/gitweb
+ full_httpd="$fqgitdir/gitweb/webrick.rb"
+ httpd_only="${httpd%% *}" # cut on first space
+ return
+ ;;
esac
httpd_only="$(echo $httpd | cut -f1 -d' ')"
- if case "$httpd_only" in /*) : ;; *) which $httpd_only >/dev/null;; esac
+ if case "$httpd_only" in /*) : ;; *) which $httpd_only >/dev/null 2>&1;; esac
then
full_httpd=$httpd
else
@@ -57,7 +75,7 @@ resolve_full_httpd () {
# these days and those are not in most users $PATHs
# in addition, we may have generated a server script
# in $fqgitdir/gitweb.
- for i in /usr/local/sbin /usr/sbin "$fqgitdir/gitweb"
+ for i in /usr/local/sbin /usr/sbin "$root" "$fqgitdir/gitweb"
do
if test -x "$i/$httpd_only"
then
@@ -73,19 +91,57 @@ resolve_full_httpd () {
}
start_httpd () {
+ if test -f "$fqgitdir/pid"; then
+ say "Instance already running. Restarting..."
+ stop_httpd
+ fi
+
# here $httpd should have a meaningful value
resolve_full_httpd
# don't quote $full_httpd, there can be arguments to it (-f)
- $full_httpd "$fqgitdir/gitweb/httpd.conf"
- if test $? != 0; then
- echo "Could not execute http daemon $httpd."
- exit 1
- fi
+ case "$httpd" in
+ *mongoose*|*plackup*)
+ #These servers don't have a daemon mode so we'll have to fork it
+ $full_httpd "$fqgitdir/gitweb/httpd.conf" &
+ #Save the pid before doing anything else (we'll print it later)
+ pid=$!
+
+ if test $? != 0; then
+ echo "Could not execute http daemon $httpd."
+ exit 1
+ fi
+
+ cat > "$fqgitdir/pid" <<EOF
+$pid
+EOF
+ ;;
+ *)
+ $full_httpd "$fqgitdir/gitweb/httpd.conf"
+ if test $? != 0; then
+ echo "Could not execute http daemon $httpd."
+ exit 1
+ fi
+ ;;
+ esac
}
stop_httpd () {
test -f "$fqgitdir/pid" && kill $(cat "$fqgitdir/pid")
+ rm -f "$fqgitdir/pid"
+}
+
+httpd_is_ready () {
+ "$PERL" -MIO::Socket::INET -e "
+local \$| = 1; # turn on autoflush
+exit if (IO::Socket::INET->new('127.0.0.1:$port'));
+print 'Waiting for \'$httpd\' to start ..';
+do {
+ print '.';
+ sleep(1);
+} until (IO::Socket::INET->new('127.0.0.1:$port'));
+print qq! (done)\n!;
+"
}
while test $# != 0
@@ -135,94 +191,180 @@ done
mkdir -p "$GIT_DIR/gitweb/tmp"
GIT_EXEC_PATH="$(git --exec-path)"
GIT_DIR="$fqgitdir"
-export GIT_EXEC_PATH GIT_DIR
-
+GITWEB_CONFIG="$fqgitdir/gitweb/gitweb_config.perl"
+export GIT_EXEC_PATH GIT_DIR GITWEB_CONFIG
webrick_conf () {
+ # webrick seems to have no way of passing arbitrary environment
+ # variables to the underlying CGI executable, so we wrap the
+ # actual gitweb.cgi using a shell script to force it
+ wrapper="$fqgitdir/gitweb/$httpd/wrapper.sh"
+ cat > "$wrapper" <<EOF
+#!/bin/sh
+# we use this shell script wrapper around the real gitweb.cgi since
+# there appears to be no other way to pass arbitrary environment variables
+# into the CGI process
+GIT_EXEC_PATH=$GIT_EXEC_PATH GIT_DIR=$GIT_DIR GITWEB_CONFIG=$GITWEB_CONFIG
+export GIT_EXEC_PATH GIT_DIR GITWEB_CONFIG
+exec $root/gitweb.cgi
+EOF
+ chmod +x "$wrapper"
+
+ # This assumes _ruby_ is in the user's $PATH. that's _one_
+ # portable way to run ruby, which could be installed anywhere, really.
# generate a standalone server script in $fqgitdir/gitweb.
cat >"$fqgitdir/gitweb/$httpd.rb" <<EOF
+#!/usr/bin/env ruby
require 'webrick'
-require 'yaml'
-options = YAML::load_file(ARGV[0])
-options[:StartCallback] = proc do
- File.open(options[:PidFile],"w") do |f|
- f.puts Process.pid
- end
-end
-options[:ServerType] = WEBrick::Daemon
+require 'logger'
+options = {
+ :Port => $port,
+ :DocumentRoot => "$root",
+ :Logger => Logger.new('$fqgitdir/gitweb/error.log'),
+ :AccessLog => [
+ [ Logger.new('$fqgitdir/gitweb/access.log'),
+ WEBrick::AccessLog::COMBINED_LOG_FORMAT ]
+ ],
+ :DirectoryIndex => ["gitweb.cgi"],
+ :CGIInterpreter => "$wrapper",
+ :StartCallback => lambda do
+ File.open("$fqgitdir/pid", "w") { |f| f.puts Process.pid }
+ end,
+ :ServerType => WEBrick::Daemon,
+}
+options[:BindAddress] = '127.0.0.1' if "$local" == "true"
server = WEBrick::HTTPServer.new(options)
['INT', 'TERM'].each do |signal|
trap(signal) {server.shutdown}
end
server.start
EOF
- # generate a shell script to invoke the above ruby script,
- # which assumes _ruby_ is in the user's $PATH. that's _one_
- # portable way to run ruby, which could be installed anywhere,
- # really.
- cat >"$fqgitdir/gitweb/$httpd" <<EOF
-#!/bin/sh
-exec ruby "$fqgitdir/gitweb/$httpd.rb" \$*
-EOF
- chmod +x "$fqgitdir/gitweb/$httpd"
-
- cat >"$conf" <<EOF
-:Port: $port
-:DocumentRoot: "$fqgitdir/gitweb"
-:DirectoryIndex: ["gitweb.cgi"]
-:PidFile: "$fqgitdir/pid"
-EOF
- test "$local" = true && echo ':BindAddress: "127.0.0.1"' >> "$conf"
+ chmod +x "$fqgitdir/gitweb/$httpd.rb"
+ # configuration is embedded in server script file, webrick.rb
+ rm -f "$conf"
}
lighttpd_conf () {
cat > "$conf" <<EOF
-server.document-root = "$fqgitdir/gitweb"
+server.document-root = "$root"
server.port = $port
-server.modules = ( "mod_cgi" )
+server.modules = ( "mod_setenv", "mod_cgi" )
server.indexfiles = ( "gitweb.cgi" )
server.pid-file = "$fqgitdir/pid"
+server.errorlog = "$fqgitdir/gitweb/$httpd_only/error.log"
+
+# to enable, add "mod_access", "mod_accesslog" to server.modules
+# variable above and uncomment this
+#accesslog.filename = "$fqgitdir/gitweb/$httpd_only/access.log"
+
+setenv.add-environment = ( "PATH" => env.PATH, "GITWEB_CONFIG" => env.GITWEB_CONFIG )
+
cgi.assign = ( ".cgi" => "" )
-mimetype.assign = ( ".css" => "text/css" )
+
+# mimetype mapping
+mimetype.assign = (
+ ".pdf" => "application/pdf",
+ ".sig" => "application/pgp-signature",
+ ".spl" => "application/futuresplash",
+ ".class" => "application/octet-stream",
+ ".ps" => "application/postscript",
+ ".torrent" => "application/x-bittorrent",
+ ".dvi" => "application/x-dvi",
+ ".gz" => "application/x-gzip",
+ ".pac" => "application/x-ns-proxy-autoconfig",
+ ".swf" => "application/x-shockwave-flash",
+ ".tar.gz" => "application/x-tgz",
+ ".tgz" => "application/x-tgz",
+ ".tar" => "application/x-tar",
+ ".zip" => "application/zip",
+ ".mp3" => "audio/mpeg",
+ ".m3u" => "audio/x-mpegurl",
+ ".wma" => "audio/x-ms-wma",
+ ".wax" => "audio/x-ms-wax",
+ ".ogg" => "application/ogg",
+ ".wav" => "audio/x-wav",
+ ".gif" => "image/gif",
+ ".jpg" => "image/jpeg",
+ ".jpeg" => "image/jpeg",
+ ".png" => "image/png",
+ ".xbm" => "image/x-xbitmap",
+ ".xpm" => "image/x-xpixmap",
+ ".xwd" => "image/x-xwindowdump",
+ ".css" => "text/css",
+ ".html" => "text/html",
+ ".htm" => "text/html",
+ ".js" => "text/javascript",
+ ".asc" => "text/plain",
+ ".c" => "text/plain",
+ ".cpp" => "text/plain",
+ ".log" => "text/plain",
+ ".conf" => "text/plain",
+ ".text" => "text/plain",
+ ".txt" => "text/plain",
+ ".dtd" => "text/xml",
+ ".xml" => "text/xml",
+ ".mpeg" => "video/mpeg",
+ ".mpg" => "video/mpeg",
+ ".mov" => "video/quicktime",
+ ".qt" => "video/quicktime",
+ ".avi" => "video/x-msvideo",
+ ".asf" => "video/x-ms-asf",
+ ".asx" => "video/x-ms-asf",
+ ".wmv" => "video/x-ms-wmv",
+ ".bz2" => "application/x-bzip",
+ ".tbz" => "application/x-bzip-compressed-tar",
+ ".tar.bz2" => "application/x-bzip-compressed-tar",
+ "" => "text/plain"
+ )
EOF
test x"$local" = xtrue && echo 'server.bind = "127.0.0.1"' >> "$conf"
}
apache2_conf () {
- test -z "$module_path" && module_path=/usr/lib/apache2/modules
- mkdir -p "$GIT_DIR/gitweb/logs"
+ if test -z "$module_path"
+ then
+ test -d "/usr/lib/httpd/modules" &&
+ module_path="/usr/lib/httpd/modules"
+ test -d "/usr/lib/apache2/modules" &&
+ module_path="/usr/lib/apache2/modules"
+ fi
bind=
test x"$local" = xtrue && bind='127.0.0.1:'
- echo 'text/css css' > $fqgitdir/mime.types
+ echo 'text/css css' > "$fqgitdir/mime.types"
cat > "$conf" <<EOF
ServerName "git-instaweb"
-ServerRoot "$fqgitdir/gitweb"
-DocumentRoot "$fqgitdir/gitweb"
+ServerRoot "$root"
+DocumentRoot "$root"
+ErrorLog "$fqgitdir/gitweb/$httpd_only/error.log"
+CustomLog "$fqgitdir/gitweb/$httpd_only/access.log" combined
PidFile "$fqgitdir/pid"
Listen $bind$port
EOF
- for mod in mime dir; do
- if test -e $module_path/mod_${mod}.so; then
+ for mod in mime dir env log_config
+ do
+ if test -e $module_path/mod_${mod}.so
+ then
echo "LoadModule ${mod}_module " \
"$module_path/mod_${mod}.so" >> "$conf"
fi
done
cat >> "$conf" <<EOF
-TypesConfig $fqgitdir/mime.types
+TypesConfig "$fqgitdir/mime.types"
DirectoryIndex gitweb.cgi
EOF
# check to see if Dennis Stosberg's mod_perl compatibility patch
# (<20060621130708.Gcbc6e5c@leonov.stosberg.net>) has been applied
- if test -f "$module_path/mod_perl.so" && grep '^our $gitbin' \
- "$GIT_DIR/gitweb/gitweb.cgi" >/dev/null
+ if test -f "$module_path/mod_perl.so" &&
+ sane_grep 'MOD_PERL' "$root/gitweb.cgi" >/dev/null
then
# favor mod_perl if available
cat >> "$conf" <<EOF
LoadModule perl_module $module_path/mod_perl.so
PerlPassEnv GIT_DIR
-PerlPassEnv GIT_EXEC_DIR
+PerlPassEnv GIT_EXEC_PATH
+PerlPassEnv GITWEB_CONFIG
<Location /gitweb.cgi>
SetHandler perl-script
PerlResponseHandler ModPerl::Registry
@@ -233,10 +375,27 @@ EOF
else
# plain-old CGI
resolve_full_httpd
- list_mods=$(echo "$full_httpd" | sed "s/-f$/-l/")
- $list_mods | grep 'mod_cgi\.c' >/dev/null 2>&1 || \
- echo "LoadModule cgi_module $module_path/mod_cgi.so" >> "$conf"
+ list_mods=$(echo "$full_httpd" | sed 's/-f$/-l/')
+ $list_mods | sane_grep 'mod_cgi\.c' >/dev/null 2>&1 || \
+ if test -f "$module_path/mod_cgi.so"
+ then
+ echo "LoadModule cgi_module $module_path/mod_cgi.so" >> "$conf"
+ else
+ $list_mods | grep 'mod_cgid\.c' >/dev/null 2>&1 || \
+ if test -f "$module_path/mod_cgid.so"
+ then
+ echo "LoadModule cgid_module $module_path/mod_cgid.so" \
+ >> "$conf"
+ else
+ echo "You have no CGI support!"
+ exit 2
+ fi
+ echo "ScriptSock logs/gitweb.sock" >> "$conf"
+ fi
cat >> "$conf" <<EOF
+PassEnv GIT_DIR
+PassEnv GIT_EXEC_PATH
+PassEnv GITWEB_CONFIG
AddHandler cgi-script .cgi
<Location /gitweb.cgi>
Options +ExecCGI
@@ -245,42 +404,210 @@ EOF
fi
}
-script='
-s#^(my|our) \$projectroot =.*#$1 \$projectroot = "'$(dirname "$fqgitdir")'";#;
-s#(my|our) \$gitbin =.*#$1 \$gitbin = "'$GIT_EXEC_PATH'";#;
-s#(my|our) \$projects_list =.*#$1 \$projects_list = \$projectroot;#;
-s#(my|our) \$git_temp =.*#$1 \$git_temp = "'$fqgitdir/gitweb/tmp'";#;'
-
-gitweb_cgi () {
- cat > "$1.tmp" <<\EOFGITWEB
-@@GITWEB_CGI@@
-EOFGITWEB
- # Use the configured full path to perl to match the generated
- # scripts' 'hashpling' line
- "$PERL" -p -e "$script" "$1.tmp" > "$1"
- chmod +x "$1"
- rm -f "$1.tmp"
+mongoose_conf() {
+ cat > "$conf" <<EOF
+# Mongoose web server configuration file.
+# Lines starting with '#' and empty lines are ignored.
+# For detailed description of every option, visit
+# http://code.google.com/p/mongoose/wiki/MongooseManual
+
+root $root
+ports $port
+index_files gitweb.cgi
+#ssl_cert $fqgitdir/gitweb/ssl_cert.pem
+error_log $fqgitdir/gitweb/$httpd_only/error.log
+access_log $fqgitdir/gitweb/$httpd_only/access.log
+
+#cgi setup
+cgi_env PATH=$PATH,GIT_DIR=$GIT_DIR,GIT_EXEC_PATH=$GIT_EXEC_PATH,GITWEB_CONFIG=$GITWEB_CONFIG
+cgi_interp $PERL
+cgi_ext cgi,pl
+
+# mimetype mapping
+mime_types .gz=application/x-gzip,.tar.gz=application/x-tgz,.tgz=application/x-tgz,.tar=application/x-tar,.zip=application/zip,.gif=image/gif,.jpg=image/jpeg,.jpeg=image/jpeg,.png=image/png,.css=text/css,.html=text/html,.htm=text/html,.js=text/javascript,.c=text/plain,.cpp=text/plain,.log=text/plain,.conf=text/plain,.text=text/plain,.txt=text/plain,.dtd=text/xml,.bz2=application/x-bzip,.tbz=application/x-bzip-compressed-tar,.tar.bz2=application/x-bzip-compressed-tar
+EOF
+}
+
+plackup_conf () {
+ # generate a standalone 'plackup' server script in $fqgitdir/gitweb
+ # with embedded configuration; it does not use "$conf" file
+ cat > "$fqgitdir/gitweb/gitweb.psgi" <<EOF
+#!$PERL
+
+# gitweb - simple web interface to track changes in git repositories
+# PSGI wrapper and server starter (see http://plackperl.org)
+
+use strict;
+
+use IO::Handle;
+use Plack::MIME;
+use Plack::Builder;
+use Plack::App::WrapCGI;
+use CGI::Emulate::PSGI 0.07; # minimum version required to work with gitweb
+
+# mimetype mapping (from lighttpd_conf)
+Plack::MIME->add_type(
+ ".pdf" => "application/pdf",
+ ".sig" => "application/pgp-signature",
+ ".spl" => "application/futuresplash",
+ ".class" => "application/octet-stream",
+ ".ps" => "application/postscript",
+ ".torrent" => "application/x-bittorrent",
+ ".dvi" => "application/x-dvi",
+ ".gz" => "application/x-gzip",
+ ".pac" => "application/x-ns-proxy-autoconfig",
+ ".swf" => "application/x-shockwave-flash",
+ ".tar.gz" => "application/x-tgz",
+ ".tgz" => "application/x-tgz",
+ ".tar" => "application/x-tar",
+ ".zip" => "application/zip",
+ ".mp3" => "audio/mpeg",
+ ".m3u" => "audio/x-mpegurl",
+ ".wma" => "audio/x-ms-wma",
+ ".wax" => "audio/x-ms-wax",
+ ".ogg" => "application/ogg",
+ ".wav" => "audio/x-wav",
+ ".gif" => "image/gif",
+ ".jpg" => "image/jpeg",
+ ".jpeg" => "image/jpeg",
+ ".png" => "image/png",
+ ".xbm" => "image/x-xbitmap",
+ ".xpm" => "image/x-xpixmap",
+ ".xwd" => "image/x-xwindowdump",
+ ".css" => "text/css",
+ ".html" => "text/html",
+ ".htm" => "text/html",
+ ".js" => "text/javascript",
+ ".asc" => "text/plain",
+ ".c" => "text/plain",
+ ".cpp" => "text/plain",
+ ".log" => "text/plain",
+ ".conf" => "text/plain",
+ ".text" => "text/plain",
+ ".txt" => "text/plain",
+ ".dtd" => "text/xml",
+ ".xml" => "text/xml",
+ ".mpeg" => "video/mpeg",
+ ".mpg" => "video/mpeg",
+ ".mov" => "video/quicktime",
+ ".qt" => "video/quicktime",
+ ".avi" => "video/x-msvideo",
+ ".asf" => "video/x-ms-asf",
+ ".asx" => "video/x-ms-asf",
+ ".wmv" => "video/x-ms-wmv",
+ ".bz2" => "application/x-bzip",
+ ".tbz" => "application/x-bzip-compressed-tar",
+ ".tar.bz2" => "application/x-bzip-compressed-tar",
+ "" => "text/plain"
+);
+
+my \$app = builder {
+ # to be able to override \$SIG{__WARN__} to log build time warnings
+ use CGI::Carp; # it sets \$SIG{__WARN__} itself
+
+ my \$logdir = "$fqgitdir/gitweb/$httpd_only";
+ open my \$access_log_fh, '>>', "\$logdir/access.log"
+ or die "Couldn't open access log '\$logdir/access.log': \$!";
+ open my \$error_log_fh, '>>', "\$logdir/error.log"
+ or die "Couldn't open error log '\$logdir/error.log': \$!";
+
+ \$access_log_fh->autoflush(1);
+ \$error_log_fh->autoflush(1);
+
+ # redirect build time warnings to error.log
+ \$SIG{'__WARN__'} = sub {
+ my \$msg = shift;
+ # timestamp warning like in CGI::Carp::warn
+ my \$stamp = CGI::Carp::stamp();
+ \$msg =~ s/^/\$stamp/gm;
+ print \$error_log_fh \$msg;
+ };
+
+ # write errors to error.log, access to access.log
+ enable 'AccessLog',
+ format => "combined",
+ logger => sub { print \$access_log_fh @_; };
+ enable sub {
+ my \$app = shift;
+ sub {
+ my \$env = shift;
+ \$env->{'psgi.errors'} = \$error_log_fh;
+ \$app->(\$env);
+ }
+ };
+ # gitweb currently doesn't work with $SIG{CHLD} set to 'IGNORE',
+ # because it uses 'close $fd or die...' on piped filehandle $fh
+ # (which causes the parent process to wait for child to finish).
+ enable_if { \$SIG{'CHLD'} eq 'IGNORE' } sub {
+ my \$app = shift;
+ sub {
+ my \$env = shift;
+ local \$SIG{'CHLD'} = 'DEFAULT';
+ local \$SIG{'CLD'} = 'DEFAULT';
+ \$app->(\$env);
+ }
+ };
+ # serve static files, i.e. stylesheet, images, script
+ enable 'Static',
+ path => sub { m!\.(js|css|png)\$! && s!^/gitweb/!! },
+ root => "$root/",
+ encoding => 'utf-8'; # encoding for 'text/plain' files
+ # convert CGI application to PSGI app
+ Plack::App::WrapCGI->new(script => "$root/gitweb.cgi")->to_app;
+};
+
+# make it runnable as standalone app,
+# like it would be run via 'plackup' utility
+if (caller) {
+ return \$app;
+} else {
+ require Plack::Runner;
+
+ my \$runner = Plack::Runner->new();
+ \$runner->parse_options(qw(--env deployment --port $port),
+ "$local" ? qw(--host 127.0.0.1) : ());
+ \$runner->run(\$app);
+}
+__END__
+EOF
+
+ chmod a+x "$fqgitdir/gitweb/gitweb.psgi"
+ # configuration is embedded in server script file, gitweb.psgi
+ rm -f "$conf"
}
-gitweb_css () {
- cat > "$1" <<\EOFGITWEB
-@@GITWEB_CSS@@
-EOFGITWEB
+gitweb_conf() {
+ cat > "$fqgitdir/gitweb/gitweb_config.perl" <<EOF
+#!/usr/bin/perl
+our \$projectroot = "$(dirname "$fqgitdir")";
+our \$git_temp = "$fqgitdir/gitweb/tmp";
+our \$projects_list = \$projectroot;
+
+\$feature{'remote_heads'}{'default'} = [1];
+EOF
}
-gitweb_cgi "$GIT_DIR/gitweb/gitweb.cgi"
-gitweb_css "$GIT_DIR/gitweb/gitweb.css"
+gitweb_conf
+
+resolve_full_httpd
+mkdir -p "$fqgitdir/gitweb/$httpd_only"
case "$httpd" in
*lighttpd*)
lighttpd_conf
;;
-*apache2*)
+*apache2*|*httpd*)
apache2_conf
;;
webrick)
webrick_conf
;;
+*mongoose*)
+ mongoose_conf
+ ;;
+*plackup*)
+ plackup_conf
+ ;;
*)
echo "Unknown httpd specified: $httpd"
exit 1
@@ -291,7 +618,7 @@ start_httpd
url=http://127.0.0.1:$port
if test -n "$browser"; then
- git web--browse -b "$browser" $url || echo $url
+ httpd_is_ready && git web--browse -b "$browser" $url || echo $url
else
- git web--browse -c "instaweb.browser" $url || echo $url
+ httpd_is_ready && git web--browse -c "instaweb.browser" $url || echo $url
fi
diff --git a/git-lost-found.sh b/git-lost-found.sh
index 9cedaf80ce..0b3e8c7a86 100755
--- a/git-lost-found.sh
+++ b/git-lost-found.sh
@@ -20,7 +20,7 @@ while read dangling type sha1
do
case "$dangling" in
dangling)
- if git rev-parse --verify "$sha1^0" >/dev/null 2>/dev/null
+ if git rev-parse -q --verify "$sha1^0" >/dev/null
then
dir="$laf/commit"
git show-branch "$sha1"
diff --git a/git-merge-octopus.sh b/git-merge-octopus.sh
index 645e1147dc..8643f74cb0 100755
--- a/git-merge-octopus.sh
+++ b/git-merge-octopus.sh
@@ -44,9 +44,8 @@ esac
# MRC is the current "merge reference commit"
# MRT is the current "merge result tree"
-MRC=$head MSG= PARENT="-p $head"
+MRC=$(git rev-parse --verify -q $head)
MRT=$(git write-tree)
-CNT=1 ;# counting our head
NON_FF_MERGE=0
OCTOPUS_FAILURE=0
for SHA1 in $remotes
@@ -61,19 +60,22 @@ do
exit 2
esac
- common=$(git merge-base --all $MRC $SHA1) ||
- die "Unable to find common commit with $SHA1"
+ eval pretty_name=\${GITHEAD_$SHA1:-$SHA1}
+ if test "$SHA1" = "$pretty_name"
+ then
+ SHA1_UP="$(echo "$SHA1" | tr a-z A-Z)"
+ eval pretty_name=\${GITHEAD_$SHA1_UP:-$pretty_name}
+ fi
+ common=$(git merge-base --all $SHA1 $MRC) ||
+ die "Unable to find common commit with $pretty_name"
case "$LF$common$LF" in
*"$LF$SHA1$LF"*)
- echo "Already up-to-date with $SHA1"
+ echo "Already up-to-date with $pretty_name"
continue
;;
esac
- CNT=`expr $CNT + 1`
- PARENT="$PARENT -p $SHA1"
-
if test "$common,$NON_FF_MERGE" = "$MRC,0"
then
# The first head being merged was a fast-forward.
@@ -81,7 +83,7 @@ do
# tree as the intermediate result of the merge.
# We still need to count this as part of the parent set.
- echo "Fast forwarding to: $SHA1"
+ echo "Fast-forwarding to: $pretty_name"
git read-tree -u -m $head $SHA1 || exit
MRC=$SHA1 MRT=$(git write-tree)
continue
@@ -89,7 +91,7 @@ do
NON_FF_MERGE=1
- echo "Trying simple merge with $SHA1"
+ echo "Trying simple merge with $pretty_name"
git read-tree -u -m --aggressive $common $MRT $SHA1 || exit 2
next=$(git write-tree 2>/dev/null)
if test $? -ne 0
@@ -100,14 +102,7 @@ do
next=$(git write-tree 2>/dev/null)
fi
- # We have merged the other branch successfully. Ideally
- # we could implement OR'ed heads in merge-base, and keep
- # a list of commits we have merged so far in MRC to feed
- # them to merge-base, but we approximate it by keep using
- # the current MRC. We used to update it to $common, which
- # was incorrectly doing AND'ed merge-base here, which was
- # unneeded.
-
+ MRC="$MRC $SHA1"
MRT=$next
done
diff --git a/git-merge-one-file.sh b/git-merge-one-file.sh
index e1eb963266..b86402afa5 100755
--- a/git-merge-one-file.sh
+++ b/git-merge-one-file.sh
@@ -16,6 +16,18 @@
# been handled already by git read-tree, but that one doesn't
# do any merges that might change the tree layout.
+USAGE='<orig blob> <our blob> <their blob> <path>'
+USAGE="$USAGE <orig mode> <our mode> <their mode>"
+LONG_USAGE="Usage: git merge-one-file $USAGE
+
+Blob ids and modes should be empty for missing files."
+
+if ! test "$#" -eq 7
+then
+ echo "$LONG_USAGE"
+ exit 1
+fi
+
case "${1:-.}${2:-.}${3:-.}" in
#
# Deleted in both or deleted in one and unchanged in the other
@@ -95,7 +107,7 @@ case "${1:-.}${2:-.}${3:-.}" in
# remove lines that are unique to ours.
orig=`git-unpack-file $2`
sz0=`wc -c <"$orig"`
- diff -u -La/$orig -Lb/$orig $orig $src2 | git apply --no-add
+ @@DIFF@@ -u -La/$orig -Lb/$orig $orig $src2 | git apply --no-add
sz1=`wc -c <"$orig"`
# If we do not have enough common material, it is not
@@ -113,6 +125,10 @@ case "${1:-.}${2:-.}${3:-.}" in
src1=`git-unpack-file $2`
git merge-file "$src1" "$orig" "$src2"
ret=$?
+ msg=
+ if [ $ret -ne 0 ]; then
+ msg='content conflict'
+ fi
# Create the working tree file, using "our tree" version from the
# index, and then store the result of the merge.
@@ -120,7 +136,10 @@ case "${1:-.}${2:-.}${3:-.}" in
rm -f -- "$orig" "$src1" "$src2"
if [ "$6" != "$7" ]; then
- echo "ERROR: Permissions conflict: $5->$6,$7."
+ if [ -n "$msg" ]; then
+ msg="$msg, "
+ fi
+ msg="${msg}permissions conflict: $5->$6,$7"
ret=1
fi
if [ "$1" = '' ]; then
@@ -128,7 +147,7 @@ case "${1:-.}${2:-.}${3:-.}" in
fi
if [ $ret -ne 0 ]; then
- echo "ERROR: Merge conflict in $4"
+ echo "ERROR: $msg in $4"
exit 1
fi
exec git update-index -- "$4"
diff --git a/git-merge-resolve.sh b/git-merge-resolve.sh
index 93bcfc2f5d..c9da747fcf 100755
--- a/git-merge-resolve.sh
+++ b/git-merge-resolve.sh
@@ -37,10 +37,10 @@ then
exit 2
fi
-git update-index --refresh 2>/dev/null
+git update-index -q --refresh
git read-tree -u -m --aggressive $bases $head $remotes || exit 2
echo "Trying simple merge."
-if result_tree=$(git write-tree 2>/dev/null)
+if result_tree=$(git write-tree 2>/dev/null)
then
exit 0
else
diff --git a/git-mergetool--lib.sh b/git-mergetool--lib.sh
new file mode 100644
index 0000000000..78ce49e984
--- /dev/null
+++ b/git-mergetool--lib.sh
@@ -0,0 +1,425 @@
+#!/bin/sh
+# git-mergetool--lib is a library for common merge tool functions
+diff_mode() {
+ test "$TOOL_MODE" = diff
+}
+
+merge_mode() {
+ test "$TOOL_MODE" = merge
+}
+
+translate_merge_tool_path () {
+ case "$1" in
+ vimdiff|vimdiff2)
+ echo vim
+ ;;
+ gvimdiff|gvimdiff2)
+ echo gvim
+ ;;
+ emerge)
+ echo emacs
+ ;;
+ araxis)
+ echo compare
+ ;;
+ *)
+ echo "$1"
+ ;;
+ esac
+}
+
+check_unchanged () {
+ if test "$MERGED" -nt "$BACKUP"; then
+ status=0
+ else
+ while true; do
+ echo "$MERGED seems unchanged."
+ printf "Was the merge successful? [y/n] "
+ read answer
+ case "$answer" in
+ y*|Y*) status=0; break ;;
+ n*|N*) status=1; break ;;
+ esac
+ done
+ fi
+}
+
+valid_tool () {
+ case "$1" in
+ kdiff3 | tkdiff | xxdiff | meld | opendiff | \
+ vimdiff | gvimdiff | vimdiff2 | gvimdiff2 | \
+ emerge | ecmerge | diffuse | araxis | p4merge)
+ ;; # happy
+ tortoisemerge)
+ if ! merge_mode; then
+ return 1
+ fi
+ ;;
+ kompare)
+ if ! diff_mode; then
+ return 1
+ fi
+ ;;
+ *)
+ if test -z "$(get_merge_tool_cmd "$1")"; then
+ return 1
+ fi
+ ;;
+ esac
+}
+
+get_merge_tool_cmd () {
+ # Prints the custom command for a merge tool
+ if test -n "$1"; then
+ merge_tool="$1"
+ else
+ merge_tool="$(get_merge_tool)"
+ fi
+ if diff_mode; then
+ echo "$(git config difftool.$merge_tool.cmd ||
+ git config mergetool.$merge_tool.cmd)"
+ else
+ echo "$(git config mergetool.$merge_tool.cmd)"
+ fi
+}
+
+run_merge_tool () {
+ merge_tool_path="$(get_merge_tool_path "$1")" || exit
+ base_present="$2"
+ status=0
+
+ case "$1" in
+ kdiff3)
+ if merge_mode; then
+ if $base_present; then
+ ("$merge_tool_path" --auto \
+ --L1 "$MERGED (Base)" \
+ --L2 "$MERGED (Local)" \
+ --L3 "$MERGED (Remote)" \
+ -o "$MERGED" \
+ "$BASE" "$LOCAL" "$REMOTE" \
+ > /dev/null 2>&1)
+ else
+ ("$merge_tool_path" --auto \
+ --L1 "$MERGED (Local)" \
+ --L2 "$MERGED (Remote)" \
+ -o "$MERGED" \
+ "$LOCAL" "$REMOTE" \
+ > /dev/null 2>&1)
+ fi
+ status=$?
+ else
+ ("$merge_tool_path" --auto \
+ --L1 "$MERGED (A)" \
+ --L2 "$MERGED (B)" "$LOCAL" "$REMOTE" \
+ > /dev/null 2>&1)
+ fi
+ ;;
+ kompare)
+ "$merge_tool_path" "$LOCAL" "$REMOTE"
+ ;;
+ tkdiff)
+ if merge_mode; then
+ if $base_present; then
+ "$merge_tool_path" -a "$BASE" \
+ -o "$MERGED" "$LOCAL" "$REMOTE"
+ else
+ "$merge_tool_path" \
+ -o "$MERGED" "$LOCAL" "$REMOTE"
+ fi
+ status=$?
+ else
+ "$merge_tool_path" "$LOCAL" "$REMOTE"
+ fi
+ ;;
+ p4merge)
+ if merge_mode; then
+ touch "$BACKUP"
+ if $base_present; then
+ "$merge_tool_path" "$BASE" "$LOCAL" "$REMOTE" "$MERGED"
+ else
+ "$merge_tool_path" "$LOCAL" "$LOCAL" "$REMOTE" "$MERGED"
+ fi
+ check_unchanged
+ else
+ "$merge_tool_path" "$LOCAL" "$REMOTE"
+ fi
+ ;;
+ meld)
+ if merge_mode; then
+ touch "$BACKUP"
+ "$merge_tool_path" "$LOCAL" "$MERGED" "$REMOTE"
+ check_unchanged
+ else
+ "$merge_tool_path" "$LOCAL" "$REMOTE"
+ fi
+ ;;
+ diffuse)
+ if merge_mode; then
+ touch "$BACKUP"
+ if $base_present; then
+ "$merge_tool_path" \
+ "$LOCAL" "$MERGED" "$REMOTE" \
+ "$BASE" | cat
+ else
+ "$merge_tool_path" \
+ "$LOCAL" "$MERGED" "$REMOTE" | cat
+ fi
+ check_unchanged
+ else
+ "$merge_tool_path" "$LOCAL" "$REMOTE" | cat
+ fi
+ ;;
+ vimdiff|gvimdiff)
+ if merge_mode; then
+ touch "$BACKUP"
+ if $base_present; then
+ "$merge_tool_path" -f -d -c "wincmd J" \
+ "$MERGED" "$LOCAL" "$BASE" "$REMOTE"
+ else
+ "$merge_tool_path" -f -d -c "wincmd l" \
+ "$LOCAL" "$MERGED" "$REMOTE"
+ fi
+ check_unchanged
+ else
+ "$merge_tool_path" -R -f -d -c "wincmd l" \
+ "$LOCAL" "$REMOTE"
+ fi
+ ;;
+ vimdiff2|gvimdiff2)
+ if merge_mode; then
+ touch "$BACKUP"
+ "$merge_tool_path" -f -d -c "wincmd l" \
+ "$LOCAL" "$MERGED" "$REMOTE"
+ check_unchanged
+ else
+ "$merge_tool_path" -R -f -d -c "wincmd l" \
+ "$LOCAL" "$REMOTE"
+ fi
+ ;;
+ xxdiff)
+ if merge_mode; then
+ touch "$BACKUP"
+ if $base_present; then
+ "$merge_tool_path" -X --show-merged-pane \
+ -R 'Accel.SaveAsMerged: "Ctrl-S"' \
+ -R 'Accel.Search: "Ctrl+F"' \
+ -R 'Accel.SearchForward: "Ctrl-G"' \
+ --merged-file "$MERGED" \
+ "$LOCAL" "$BASE" "$REMOTE"
+ else
+ "$merge_tool_path" -X $extra \
+ -R 'Accel.SaveAsMerged: "Ctrl-S"' \
+ -R 'Accel.Search: "Ctrl+F"' \
+ -R 'Accel.SearchForward: "Ctrl-G"' \
+ --merged-file "$MERGED" \
+ "$LOCAL" "$REMOTE"
+ fi
+ check_unchanged
+ else
+ "$merge_tool_path" \
+ -R 'Accel.Search: "Ctrl+F"' \
+ -R 'Accel.SearchForward: "Ctrl-G"' \
+ "$LOCAL" "$REMOTE"
+ fi
+ ;;
+ opendiff)
+ if merge_mode; then
+ touch "$BACKUP"
+ if $base_present; then
+ "$merge_tool_path" "$LOCAL" "$REMOTE" \
+ -ancestor "$BASE" \
+ -merge "$MERGED" | cat
+ else
+ "$merge_tool_path" "$LOCAL" "$REMOTE" \
+ -merge "$MERGED" | cat
+ fi
+ check_unchanged
+ else
+ "$merge_tool_path" "$LOCAL" "$REMOTE" | cat
+ fi
+ ;;
+ ecmerge)
+ if merge_mode; then
+ touch "$BACKUP"
+ if $base_present; then
+ "$merge_tool_path" "$BASE" "$LOCAL" "$REMOTE" \
+ --default --mode=merge3 --to="$MERGED"
+ else
+ "$merge_tool_path" "$LOCAL" "$REMOTE" \
+ --default --mode=merge2 --to="$MERGED"
+ fi
+ check_unchanged
+ else
+ "$merge_tool_path" --default --mode=diff2 \
+ "$LOCAL" "$REMOTE"
+ fi
+ ;;
+ emerge)
+ if merge_mode; then
+ if $base_present; then
+ "$merge_tool_path" \
+ -f emerge-files-with-ancestor-command \
+ "$LOCAL" "$REMOTE" "$BASE" \
+ "$(basename "$MERGED")"
+ else
+ "$merge_tool_path" \
+ -f emerge-files-command \
+ "$LOCAL" "$REMOTE" \
+ "$(basename "$MERGED")"
+ fi
+ status=$?
+ else
+ "$merge_tool_path" -f emerge-files-command \
+ "$LOCAL" "$REMOTE"
+ fi
+ ;;
+ tortoisemerge)
+ if $base_present; then
+ touch "$BACKUP"
+ "$merge_tool_path" \
+ -base:"$BASE" -mine:"$LOCAL" \
+ -theirs:"$REMOTE" -merged:"$MERGED"
+ check_unchanged
+ else
+ echo "TortoiseMerge cannot be used without a base" 1>&2
+ status=1
+ fi
+ ;;
+ araxis)
+ if merge_mode; then
+ touch "$BACKUP"
+ if $base_present; then
+ "$merge_tool_path" -wait -merge -3 -a1 \
+ "$BASE" "$LOCAL" "$REMOTE" "$MERGED" \
+ >/dev/null 2>&1
+ else
+ "$merge_tool_path" -wait -2 \
+ "$LOCAL" "$REMOTE" "$MERGED" \
+ >/dev/null 2>&1
+ fi
+ check_unchanged
+ else
+ "$merge_tool_path" -wait -2 "$LOCAL" "$REMOTE" \
+ >/dev/null 2>&1
+ fi
+ ;;
+ *)
+ merge_tool_cmd="$(get_merge_tool_cmd "$1")"
+ if test -z "$merge_tool_cmd"; then
+ if merge_mode; then
+ status=1
+ fi
+ break
+ fi
+ if merge_mode; then
+ trust_exit_code="$(git config --bool \
+ mergetool."$1".trustExitCode || echo false)"
+ if test "$trust_exit_code" = "false"; then
+ touch "$BACKUP"
+ ( eval $merge_tool_cmd )
+ check_unchanged
+ else
+ ( eval $merge_tool_cmd )
+ status=$?
+ fi
+ else
+ ( eval $merge_tool_cmd )
+ fi
+ ;;
+ esac
+ return $status
+}
+
+guess_merge_tool () {
+ if merge_mode; then
+ tools="tortoisemerge"
+ else
+ tools="kompare"
+ fi
+ if test -n "$DISPLAY"; then
+ if test -n "$GNOME_DESKTOP_SESSION_ID" ; then
+ tools="meld opendiff kdiff3 tkdiff xxdiff $tools"
+ else
+ tools="opendiff kdiff3 tkdiff xxdiff meld $tools"
+ fi
+ tools="$tools gvimdiff diffuse ecmerge p4merge araxis"
+ fi
+ case "${VISUAL:-$EDITOR}" in
+ *vim*)
+ tools="$tools vimdiff emerge"
+ ;;
+ *)
+ tools="$tools emerge vimdiff"
+ ;;
+ esac
+ echo >&2 "merge tool candidates: $tools"
+
+ # Loop over each candidate and stop when a valid merge tool is found.
+ for i in $tools
+ do
+ merge_tool_path="$(translate_merge_tool_path "$i")"
+ if type "$merge_tool_path" > /dev/null 2>&1; then
+ echo "$i"
+ return 0
+ fi
+ done
+
+ echo >&2 "No known merge resolution program available."
+ return 1
+}
+
+get_configured_merge_tool () {
+ # Diff mode first tries diff.tool and falls back to merge.tool.
+ # Merge mode only checks merge.tool
+ if diff_mode; then
+ merge_tool=$(git config diff.tool || git config merge.tool)
+ else
+ merge_tool=$(git config merge.tool)
+ fi
+ if test -n "$merge_tool" && ! valid_tool "$merge_tool"; then
+ echo >&2 "git config option $TOOL_MODE.tool set to unknown tool: $merge_tool"
+ echo >&2 "Resetting to default..."
+ return 1
+ fi
+ echo "$merge_tool"
+}
+
+get_merge_tool_path () {
+ # A merge tool has been set, so verify that it's valid.
+ if test -n "$1"; then
+ merge_tool="$1"
+ else
+ merge_tool="$(get_merge_tool)"
+ fi
+ if ! valid_tool "$merge_tool"; then
+ echo >&2 "Unknown merge tool $merge_tool"
+ exit 1
+ fi
+ if diff_mode; then
+ merge_tool_path=$(git config difftool."$merge_tool".path ||
+ git config mergetool."$merge_tool".path)
+ else
+ merge_tool_path=$(git config mergetool."$merge_tool".path)
+ fi
+ if test -z "$merge_tool_path"; then
+ merge_tool_path="$(translate_merge_tool_path "$merge_tool")"
+ fi
+ if test -z "$(get_merge_tool_cmd "$merge_tool")" &&
+ ! type "$merge_tool_path" > /dev/null 2>&1; then
+ echo >&2 "The $TOOL_MODE tool $merge_tool is not available as"\
+ "'$merge_tool_path'"
+ exit 1
+ fi
+ echo "$merge_tool_path"
+}
+
+get_merge_tool () {
+ # Check if a merge tool has been configured
+ merge_tool=$(get_configured_merge_tool)
+ # Try to guess an appropriate merge tool if no tool has been set.
+ if test -z "$merge_tool"; then
+ merge_tool="$(guess_merge_tool)" || exit
+ fi
+ echo "$merge_tool"
+}
diff --git a/git-mergetool.sh b/git-mergetool.sh
index d4078a6aff..2f8dc441c6 100755
--- a/git-mergetool.sh
+++ b/git-mergetool.sh
@@ -8,12 +8,13 @@
# at the discretion of Junio C Hamano.
#
-USAGE='[--tool=tool] [file to merge] ...'
+USAGE='[--tool=tool] [-y|--no-prompt|--prompt] [file to merge] ...'
SUBDIRECTORY_OK=Yes
OPTIONS_SPEC=
+TOOL_MODE=merge
. git-sh-setup
+. git-mergetool--lib
require_work_tree
-prefix=$(git rev-parse --show-prefix)
# Returns true if the mode reflects a symlink
is_symlink () {
@@ -70,16 +71,16 @@ resolve_symlink_merge () {
git checkout-index -f --stage=2 -- "$MERGED"
git add -- "$MERGED"
cleanup_temp_files --save-backup
- return
+ return 0
;;
[rR]*)
git checkout-index -f --stage=3 -- "$MERGED"
git add -- "$MERGED"
cleanup_temp_files --save-backup
- return
+ return 0
;;
[aA]*)
- exit 1
+ return 1
;;
esac
done
@@ -97,47 +98,39 @@ resolve_deleted_merge () {
[mMcC]*)
git add -- "$MERGED"
cleanup_temp_files --save-backup
- return
+ return 0
;;
[dD]*)
git rm -- "$MERGED" > /dev/null
cleanup_temp_files
- return
+ return 0
;;
[aA]*)
- exit 1
+ return 1
;;
esac
done
}
-check_unchanged () {
- if test "$MERGED" -nt "$BACKUP" ; then
- status=0;
- else
- while true; do
- echo "$MERGED seems unchanged."
- printf "Was the merge successful? [y/n] "
- read answer < /dev/tty
- case "$answer" in
- y*|Y*) status=0; break ;;
- n*|N*) status=1; break ;;
- esac
- done
+checkout_staged_file () {
+ tmpfile=$(expr "$(git checkout-index --temp --stage="$1" "$2")" : '\([^ ]*\) ')
+
+ if test $? -eq 0 -a -n "$tmpfile" ; then
+ mv -- "$(git rev-parse --show-cdup)$tmpfile" "$3"
fi
}
merge_file () {
MERGED="$1"
- f=`git ls-files -u -- "$MERGED"`
+ f=$(git ls-files -u -- "$MERGED")
if test -z "$f" ; then
if test ! -f "$MERGED" ; then
echo "$MERGED: file not found"
else
echo "$MERGED: file does not need merging"
fi
- exit 1
+ return 1
fi
ext="$$$(expr "$MERGED" : '.*\(\.[^/]*\)$')"
@@ -149,13 +142,13 @@ merge_file () {
mv -- "$MERGED" "$BACKUP"
cp -- "$BACKUP" "$MERGED"
- base_mode=`git ls-files -u -- "$MERGED" | awk '{if ($3==1) print $1;}'`
- local_mode=`git ls-files -u -- "$MERGED" | awk '{if ($3==2) print $1;}'`
- remote_mode=`git ls-files -u -- "$MERGED" | awk '{if ($3==3) print $1;}'`
+ base_mode=$(git ls-files -u -- "$MERGED" | awk '{if ($3==1) print $1;}')
+ local_mode=$(git ls-files -u -- "$MERGED" | awk '{if ($3==2) print $1;}')
+ remote_mode=$(git ls-files -u -- "$MERGED" | awk '{if ($3==3) print $1;}')
- base_present && git cat-file blob ":1:$prefix$MERGED" >"$BASE" 2>/dev/null
- local_present && git cat-file blob ":2:$prefix$MERGED" >"$LOCAL" 2>/dev/null
- remote_present && git cat-file blob ":3:$prefix$MERGED" >"$REMOTE" 2>/dev/null
+ base_present && checkout_staged_file 1 "$MERGED" "$BASE"
+ local_present && checkout_staged_file 2 "$MERGED" "$LOCAL"
+ remote_present && checkout_staged_file 3 "$MERGED" "$REMOTE"
if test -z "$local_mode" -o -z "$remote_mode"; then
echo "Deleted merge conflict for '$MERGED':"
@@ -176,98 +169,26 @@ merge_file () {
echo "Normal merge conflict for '$MERGED':"
describe_file "$local_mode" "local" "$LOCAL"
describe_file "$remote_mode" "remote" "$REMOTE"
- printf "Hit return to start merge resolution tool (%s): " "$merge_tool"
- read ans
-
- case "$merge_tool" in
- kdiff3)
- if base_present ; then
- ("$merge_tool_path" --auto --L1 "$MERGED (Base)" --L2 "$MERGED (Local)" --L3 "$MERGED (Remote)" \
- -o "$MERGED" "$BASE" "$LOCAL" "$REMOTE" > /dev/null 2>&1)
- else
- ("$merge_tool_path" --auto --L1 "$MERGED (Local)" --L2 "$MERGED (Remote)" \
- -o "$MERGED" "$LOCAL" "$REMOTE" > /dev/null 2>&1)
- fi
- status=$?
- ;;
- tkdiff)
- if base_present ; then
- "$merge_tool_path" -a "$BASE" -o "$MERGED" "$LOCAL" "$REMOTE"
- else
- "$merge_tool_path" -o "$MERGED" "$LOCAL" "$REMOTE"
- fi
- status=$?
- ;;
- meld|vimdiff)
- touch "$BACKUP"
- "$merge_tool_path" "$LOCAL" "$MERGED" "$REMOTE"
- check_unchanged
- ;;
- gvimdiff)
- touch "$BACKUP"
- "$merge_tool_path" -f "$LOCAL" "$MERGED" "$REMOTE"
- check_unchanged
- ;;
- xxdiff)
- touch "$BACKUP"
- if base_present ; then
- "$merge_tool_path" -X --show-merged-pane \
- -R 'Accel.SaveAsMerged: "Ctrl-S"' \
- -R 'Accel.Search: "Ctrl+F"' \
- -R 'Accel.SearchForward: "Ctrl-G"' \
- --merged-file "$MERGED" "$LOCAL" "$BASE" "$REMOTE"
- else
- "$merge_tool_path" -X --show-merged-pane \
- -R 'Accel.SaveAsMerged: "Ctrl-S"' \
- -R 'Accel.Search: "Ctrl+F"' \
- -R 'Accel.SearchForward: "Ctrl-G"' \
- --merged-file "$MERGED" "$LOCAL" "$REMOTE"
- fi
- check_unchanged
- ;;
- opendiff)
- touch "$BACKUP"
- if base_present; then
- "$merge_tool_path" "$LOCAL" "$REMOTE" -ancestor "$BASE" -merge "$MERGED" | cat
- else
- "$merge_tool_path" "$LOCAL" "$REMOTE" -merge "$MERGED" | cat
- fi
- check_unchanged
- ;;
- ecmerge)
- touch "$BACKUP"
- if base_present; then
- "$merge_tool_path" "$BASE" "$LOCAL" "$REMOTE" --default --mode=merge3 --to="$MERGED"
- else
- "$merge_tool_path" "$LOCAL" "$REMOTE" --default --mode=merge2 --to="$MERGED"
- fi
- check_unchanged
- ;;
- emerge)
- if base_present ; then
- "$merge_tool_path" -f emerge-files-with-ancestor-command "$LOCAL" "$REMOTE" "$BASE" "$(basename "$MERGED")"
- else
- "$merge_tool_path" -f emerge-files-command "$LOCAL" "$REMOTE" "$(basename "$MERGED")"
- fi
- status=$?
- ;;
- *)
- if test -n "$merge_tool_cmd"; then
- if test "$merge_tool_trust_exit_code" = "false"; then
- touch "$BACKUP"
- ( eval $merge_tool_cmd )
- check_unchanged
- else
- ( eval $merge_tool_cmd )
- status=$?
- fi
- fi
- ;;
- esac
- if test "$status" -ne 0; then
+ if "$prompt" = true; then
+ printf "Hit return to start merge resolution tool (%s): " "$merge_tool"
+ read ans
+ fi
+
+ if base_present; then
+ present=true
+ else
+ present=false
+ fi
+
+ if ! run_merge_tool "$merge_tool" "$present"; then
echo "merge of $MERGED failed" 1>&2
mv -- "$BACKUP" "$MERGED"
- exit 1
+
+ if test "$merge_keep_temporaries" = "false"; then
+ cleanup_temp_files
+ fi
+
+ return 1
fi
if test "$merge_keep_backup" = "true"; then
@@ -278,15 +199,18 @@ merge_file () {
git add -- "$MERGED"
cleanup_temp_files
+ return 0
}
+prompt=$(git config --bool mergetool.prompt || echo true)
+
while test $# != 0
do
case "$1" in
-t|--tool*)
case "$#,$1" in
*,*=*)
- merge_tool=`expr "z$1" : 'z-[^=]*=\(.*\)'`
+ merge_tool=$(expr "z$1" : 'z-[^=]*=\(.*\)')
;;
1,*)
usage ;;
@@ -295,6 +219,12 @@ do
shift ;;
esac
;;
+ -y|--no-prompt)
+ prompt=false
+ ;;
+ --prompt)
+ prompt=true
+ ;;
--)
shift
break
@@ -309,118 +239,89 @@ do
shift
done
-valid_custom_tool()
-{
- merge_tool_cmd="$(git config mergetool.$1.cmd)"
- test -n "$merge_tool_cmd"
-}
+prompt_after_failed_merge() {
+ while true; do
+ printf "Continue merging other unresolved paths (y/n) ? "
+ read ans
+ case "$ans" in
-valid_tool() {
- case "$1" in
- kdiff3 | tkdiff | xxdiff | meld | opendiff | emerge | vimdiff | gvimdiff | ecmerge)
- ;; # happy
- *)
- if ! valid_custom_tool "$1"; then
- return 1
- fi
- ;;
- esac
-}
+ [yY]*)
+ return 0
+ ;;
-init_merge_tool_path() {
- merge_tool_path=`git config mergetool.$1.path`
- if test -z "$merge_tool_path" ; then
- case "$1" in
- emerge)
- merge_tool_path=emacs
- ;;
- *)
- merge_tool_path=$1
- ;;
- esac
- fi
+ [nN]*)
+ return 1
+ ;;
+ esac
+ done
}
-
if test -z "$merge_tool"; then
- merge_tool=`git config merge.tool`
- if test -n "$merge_tool" && ! valid_tool "$merge_tool"; then
- echo >&2 "git config option merge.tool set to unknown tool: $merge_tool"
- echo >&2 "Resetting to default..."
- unset merge_tool
- fi
+ merge_tool=$(get_merge_tool "$merge_tool") || exit
fi
+merge_keep_backup="$(git config --bool mergetool.keepBackup || echo true)"
+merge_keep_temporaries="$(git config --bool mergetool.keepTemporaries || echo false)"
-if test -z "$merge_tool" ; then
- if test -n "$DISPLAY"; then
- merge_tool_candidates="kdiff3 tkdiff xxdiff meld gvimdiff"
- if test -n "$GNOME_DESKTOP_SESSION_ID" ; then
- merge_tool_candidates="meld $merge_tool_candidates"
- fi
- if test "$KDE_FULL_SESSION" = "true"; then
- merge_tool_candidates="kdiff3 $merge_tool_candidates"
- fi
- fi
- if echo "${VISUAL:-$EDITOR}" | grep 'emacs' > /dev/null 2>&1; then
- merge_tool_candidates="$merge_tool_candidates emerge"
- fi
- if echo "${VISUAL:-$EDITOR}" | grep 'vim' > /dev/null 2>&1; then
- merge_tool_candidates="$merge_tool_candidates vimdiff"
- fi
- merge_tool_candidates="$merge_tool_candidates opendiff emerge vimdiff"
- echo "merge tool candidates: $merge_tool_candidates"
- for i in $merge_tool_candidates; do
- init_merge_tool_path $i
- if type "$merge_tool_path" > /dev/null 2>&1; then
- merge_tool=$i
- break
- fi
- done
- if test -z "$merge_tool" ; then
- echo "No known merge resolution program available."
- exit 1
- fi
-else
- if ! valid_tool "$merge_tool"; then
- echo >&2 "Unknown merge_tool $merge_tool"
- exit 1
+last_status=0
+rollup_status=0
+rerere=false
+
+files_to_merge() {
+ if test "$rerere" = true
+ then
+ git rerere status
+ else
+ git ls-files -u | sed -e 's/^[^ ]* //' | sort -u
fi
+}
- init_merge_tool_path "$merge_tool"
- merge_keep_backup="$(git config --bool merge.keepBackup || echo true)"
+if test $# -eq 0 ; then
+ cd_to_toplevel
- if test -z "$merge_tool_cmd" && ! type "$merge_tool_path" > /dev/null 2>&1; then
- echo "The merge tool $merge_tool is not available as '$merge_tool_path'"
- exit 1
+ if test -e "$GIT_DIR/MERGE_RR"
+ then
+ rerere=true
fi
- if ! test -z "$merge_tool_cmd"; then
- merge_tool_trust_exit_code="$(git config --bool mergetool.$merge_tool.trustExitCode || echo false)"
+ files=$(files_to_merge)
+ if test -z "$files" ; then
+ echo "No files need merging"
+ exit 0
fi
-fi
+ # Save original stdin
+ exec 3<&0
-if test $# -eq 0 ; then
- files=`git ls-files -u | sed -e 's/^[^ ]* //' | sort -u`
- if test -z "$files" ; then
- echo "No files need merging"
- exit 0
+ printf "Merging:\n"
+ printf "$files\n"
+
+ files_to_merge |
+ while IFS= read i
+ do
+ if test $last_status -ne 0; then
+ prompt_after_failed_merge <&3 || exit 1
fi
- echo Merging the files: "$files"
- git ls-files -u |
- sed -e 's/^[^ ]* //' |
- sort -u |
- while IFS= read i
- do
- printf "\n"
- merge_file "$i" < /dev/tty > /dev/tty
- done
+ printf "\n"
+ merge_file "$i" <&3
+ last_status=$?
+ if test $last_status -ne 0; then
+ rollup_status=1
+ fi
+ done
else
- while test $# -gt 0; do
- printf "\n"
- merge_file "$1"
- shift
- done
+ while test $# -gt 0; do
+ if test $last_status -ne 0; then
+ prompt_after_failed_merge || exit 1
+ fi
+ printf "\n"
+ merge_file "$1"
+ last_status=$?
+ if test $last_status -ne 0; then
+ rollup_status=1
+ fi
+ shift
+ done
fi
-exit 0
+
+exit $rollup_status
diff --git a/git-parse-remote.sh b/git-parse-remote.sh
index 695a4094bb..9b950be28d 100755..100644
--- a/git-parse-remote.sh
+++ b/git-parse-remote.sh
@@ -2,7 +2,7 @@
# git-ls-remote could be called from outside a git managed repository;
# this would fail in that case and would issue an error message.
-GIT_DIR=$(git rev-parse --git-dir 2>/dev/null) || :;
+GIT_DIR=$(git rev-parse -q --git-dir) || :;
get_data_source () {
case "$1" in
@@ -55,210 +55,48 @@ get_remote_url () {
}
get_default_remote () {
- curr_branch=$(git symbolic-ref -q HEAD | sed -e 's|^refs/heads/||')
+ curr_branch=$(git symbolic-ref -q HEAD)
+ curr_branch="${curr_branch#refs/heads/}"
origin=$(git config --get "branch.$curr_branch.remote")
echo ${origin:-origin}
}
-get_remote_default_refs_for_push () {
- data_source=$(get_data_source "$1")
- case "$data_source" in
- '' | branches | self)
- ;; # no default push mapping, just send matching refs.
- config)
- git config --get-all "remote.$1.push" ;;
- remotes)
- sed -ne '/^Push: */{
- s///p
- }' "$GIT_DIR/remotes/$1" ;;
- *)
- die "internal error: get-remote-default-ref-for-push $1" ;;
- esac
-}
-
-# Called from canon_refs_list_for_fetch -d "$remote", which
-# is called from get_remote_default_refs_for_fetch to grok
-# refspecs that are retrieved from the configuration, but not
-# from get_remote_refs_for_fetch when it deals with refspecs
-# supplied on the command line. $ls_remote_result has the list
-# of refs available at remote.
-#
-# The first token returned is either "explicit" or "glob"; this
-# is to help prevent randomly "globbed" ref from being chosen as
-# a merge candidate
-expand_refs_wildcard () {
- echo "$ls_remote_result" |
- git fetch--tool expand-refs-wildcard "-" "$@"
-}
-
-# Subroutine to canonicalize remote:local notation.
-canon_refs_list_for_fetch () {
- # If called from get_remote_default_refs_for_fetch
- # leave the branches in branch.${curr_branch}.merge alone,
- # or the first one otherwise; add prefix . to the rest
- # to prevent the secondary branches to be merged by default.
- merge_branches=
- curr_branch=
- if test "$1" = "-d"
- then
- shift ; remote="$1" ; shift
- set $(expand_refs_wildcard "$remote" "$@")
- is_explicit="$1"
- shift
- if test "$remote" = "$(get_default_remote)"
- then
- curr_branch=$(git symbolic-ref -q HEAD | \
- sed -e 's|^refs/heads/||')
- merge_branches=$(git config \
- --get-all "branch.${curr_branch}.merge")
- fi
- if test -z "$merge_branches" && test $is_explicit != explicit
- then
- merge_branches=..this.will.never.match.any.ref..
- fi
- fi
- for ref
- do
- force=
- case "$ref" in
- +*)
- ref=$(expr "z$ref" : 'z+\(.*\)')
- force=+
- ;;
- esac
- expr "z$ref" : 'z.*:' >/dev/null || ref="${ref}:"
- remote=$(expr "z$ref" : 'z\([^:]*\):')
- local=$(expr "z$ref" : 'z[^:]*:\(.*\)')
- dot_prefix=.
- if test -z "$merge_branches"
- then
- merge_branches=$remote
- dot_prefix=
- else
- for merge_branch in $merge_branches
- do
- [ "$remote" = "$merge_branch" ] &&
- dot_prefix= && break
- done
- fi
- case "$remote" in
- '' | HEAD ) remote=HEAD ;;
- refs/*) ;;
- heads/* | tags/* | remotes/* ) remote="refs/$remote" ;;
- *) remote="refs/heads/$remote" ;;
- esac
- case "$local" in
- '') local= ;;
- refs/*) ;;
- heads/* | tags/* | remotes/* ) local="refs/$local" ;;
- *) local="refs/heads/$local" ;;
- esac
-
- if local_ref_name=$(expr "z$local" : 'zrefs/\(.*\)')
- then
- git check-ref-format "$local_ref_name" ||
- die "* refusing to create funny ref '$local_ref_name' locally"
- fi
- echo "${dot_prefix}${force}${remote}:${local}"
- done
-}
-
-# Returns list of src: (no store), or src:dst (store)
-get_remote_default_refs_for_fetch () {
- data_source=$(get_data_source "$1")
- case "$data_source" in
- '')
- echo "HEAD:" ;;
- self)
- canon_refs_list_for_fetch -d "$1" \
- $(git for-each-ref --format='%(refname):')
- ;;
- config)
- canon_refs_list_for_fetch -d "$1" \
- $(git config --get-all "remote.$1.fetch") ;;
- branches)
- remote_branch=$(sed -ne '/#/s/.*#//p' "$GIT_DIR/branches/$1")
- case "$remote_branch" in '') remote_branch=master ;; esac
- echo "refs/heads/${remote_branch}:refs/heads/$1"
- ;;
- remotes)
- canon_refs_list_for_fetch -d "$1" $(sed -ne '/^Pull: */{
- s///p
- }' "$GIT_DIR/remotes/$1")
- ;;
- *)
- die "internal error: get-remote-default-ref-for-fetch $1" ;;
- esac
-}
-
-get_remote_refs_for_push () {
+get_remote_merge_branch () {
case "$#" in
- 0) die "internal error: get-remote-refs-for-push." ;;
- 1) get_remote_default_refs_for_push "$@" ;;
- *) shift; echo "$@" ;;
- esac
-}
-
-get_remote_refs_for_fetch () {
- case "$#" in
- 0)
- die "internal error: get-remote-refs-for-fetch." ;;
- 1)
- get_remote_default_refs_for_fetch "$@" ;;
- *)
- shift
- tag_just_seen=
- for ref
- do
- if test "$tag_just_seen"
- then
- echo "refs/tags/${ref}:refs/tags/${ref}"
- tag_just_seen=
- continue
- else
- case "$ref" in
- tag)
- tag_just_seen=yes
- continue
- ;;
- esac
- fi
- canon_refs_list_for_fetch "$ref"
- done
+ 0|1)
+ origin="$1"
+ default=$(get_default_remote)
+ test -z "$origin" && origin=$default
+ curr_branch=$(git symbolic-ref -q HEAD) &&
+ [ "$origin" = "$default" ] &&
+ echo $(git for-each-ref --format='%(upstream)' $curr_branch)
;;
- esac
-}
-
-resolve_alternates () {
- # original URL (xxx.git)
- top_=`expr "z$1" : 'z\([^:]*:/*[^/]*\)/'`
- while read path
- do
- case "$path" in
- \#* | '')
- continue ;;
- /*)
- echo "$top_$path/" ;;
- ../*)
- # relative -- ugly but seems to work.
- echo "$1/objects/$path/" ;;
- *)
- # exit code may not be caught by the reader.
- echo "bad alternate: $path"
- exit 1 ;;
- esac
- done
-}
-
-get_uploadpack () {
- data_source=$(get_data_source "$1")
- case "$data_source" in
- config)
- uplp=$(git config --get "remote.$1.uploadpack")
- echo ${uplp:-git-upload-pack}
- ;;
*)
- echo "git-upload-pack"
+ repo=$1
+ shift
+ ref=$1
+ # FIXME: It should return the tracking branch
+ # Currently only works with the default mapping
+ case "$ref" in
+ +*)
+ ref=$(expr "z$ref" : 'z+\(.*\)')
;;
+ esac
+ expr "z$ref" : 'z.*:' >/dev/null || ref="${ref}:"
+ remote=$(expr "z$ref" : 'z\([^:]*\):')
+ case "$remote" in
+ '' | HEAD ) remote=HEAD ;;
+ heads/*) remote=${remote#heads/} ;;
+ refs/heads/*) remote=${remote#refs/heads/} ;;
+ refs/* | tags/* | remotes/* ) remote=
+ esac
+ [ -n "$remote" ] && case "$repo" in
+ .)
+ echo "refs/heads/$remote"
+ ;;
+ *)
+ echo "refs/remotes/$repo/$remote"
+ ;;
+ esac
esac
}
diff --git a/git-pull.sh b/git-pull.sh
index 664fe34419..f6b7b84048 100755
--- a/git-pull.sh
+++ b/git-pull.sh
@@ -13,20 +13,50 @@ set_reflog_action "pull $*"
require_work_tree
cd_to_toplevel
-test -z "$(git ls-files -u)" ||
- die "You are in the middle of a conflicted merge."
-strategy_args= no_stat= no_commit= squash= no_ff= log_arg=
+die_conflict () {
+ git diff-index --cached --name-status -r --ignore-submodules HEAD --
+ if [ $(git config --bool --get advice.resolveConflict || echo true) = "true" ]; then
+ die "Pull is not possible because you have unmerged files.
+Please, fix them up in the work tree, and then use 'git add/rm <file>'
+as appropriate to mark resolution, or use 'git commit -a'."
+ else
+ die "Pull is not possible because you have unmerged files."
+ fi
+}
+
+die_merge () {
+ if [ $(git config --bool --get advice.resolveConflict || echo true) = "true" ]; then
+ die "You have not concluded your merge (MERGE_HEAD exists).
+Please, commit your changes before you can merge."
+ else
+ die "You have not concluded your merge (MERGE_HEAD exists)."
+ fi
+}
+
+test -z "$(git ls-files -u)" || die_conflict
+test -f "$GIT_DIR/MERGE_HEAD" && die_merge
+
+strategy_args= diffstat= no_commit= squash= no_ff= ff_only=
+log_arg= verbosity= progress= recurse_submodules=
+merge_args=
curr_branch=$(git symbolic-ref -q HEAD)
-curr_branch_short=$(echo "$curr_branch" | sed "s|refs/heads/||")
+curr_branch_short="${curr_branch#refs/heads/}"
rebase=$(git config --bool branch.$curr_branch_short.rebase)
+dry_run=
while :
do
case "$1" in
+ -q|--quiet)
+ verbosity="$verbosity -q" ;;
+ -v|--verbose)
+ verbosity="$verbosity -v" ;;
+ --progress)
+ progress=--progress ;;
-n|--no-stat|--no-summary)
- no_stat=-n ;;
+ diffstat=--no-stat ;;
--stat|--summary)
- no_stat=$1 ;;
+ diffstat=--stat ;;
--log|--no-log)
log_arg=$1 ;;
--no-c|--no-co|--no-com|--no-comm|--no-commi|--no-commit)
@@ -41,6 +71,8 @@ do
no_ff=--ff ;;
--no-ff)
no_ff=--no-ff ;;
+ --ff-only)
+ ff_only=--ff-only ;;
-s=*|--s=*|--st=*|--str=*|--stra=*|--strat=*|--strate=*|\
--strateg=*|--strategy=*|\
-s|--s|--st|--str|--stra|--strat|--strate|--strateg|--strategy)
@@ -55,13 +87,34 @@ do
esac
strategy_args="${strategy_args}-s $strategy "
;;
+ -X*)
+ case "$#,$1" in
+ 1,-X)
+ usage ;;
+ *,-X)
+ xx="-X $(git rev-parse --sq-quote "$2")"
+ shift ;;
+ *,*)
+ xx=$(git rev-parse --sq-quote "$1") ;;
+ esac
+ merge_args="$merge_args$xx "
+ ;;
-r|--r|--re|--reb|--reba|--rebas|--rebase)
rebase=true
;;
--no-r|--no-re|--no-reb|--no-reba|--no-rebas|--no-rebase)
rebase=false
;;
- -h|--h|--he|--hel|--help)
+ --recurse-submodules)
+ recurse_submodules=--recurse-submodules
+ ;;
+ --no-recurse-submodules)
+ recurse_submodules=--no-recurse-submodules
+ ;;
+ --d|--dr|--dry|--dry-|--dry-r|--dry-ru|--dry-run)
+ dry_run=--dry-run
+ ;;
+ -h|--h|--he|--hel|--help|--help-|--help-a|--help-al|--help-all)
usage
;;
*)
@@ -84,46 +137,96 @@ error_on_no_merge_candidates () {
esac
done
+ if test true = "$rebase"
+ then
+ op_type=rebase
+ op_prep=against
+ else
+ op_type=merge
+ op_prep=with
+ fi
+
curr_branch=${curr_branch#refs/heads/}
+ upstream=$(git config "branch.$curr_branch.merge")
+ remote=$(git config "branch.$curr_branch.remote")
- echo "You asked me to pull without telling me which branch you"
- echo "want to merge with, and 'branch.${curr_branch}.merge' in"
- echo "your configuration file does not tell me either. Please"
- echo "name which branch you want to merge on the command line and"
- echo "try again (e.g. 'git pull <repository> <refspec>')."
- echo "See git-pull(1) for details on the refspec."
- echo
- echo "If you often merge with the same branch, you may want to"
- echo "configure the following variables in your configuration"
- echo "file:"
- echo
- echo " branch.${curr_branch}.remote = <nickname>"
- echo " branch.${curr_branch}.merge = <remote-ref>"
- echo " remote.<nickname>.url = <url>"
- echo " remote.<nickname>.fetch = <refspec>"
- echo
- echo "See git-config(1) for details."
+ if [ $# -gt 1 ]; then
+ if [ "$rebase" = true ]; then
+ printf "There is no candidate for rebasing against "
+ else
+ printf "There are no candidates for merging "
+ fi
+ echo "among the refs that you just fetched."
+ echo "Generally this means that you provided a wildcard refspec which had no"
+ echo "matches on the remote end."
+ elif [ $# -gt 0 ] && [ "$1" != "$remote" ]; then
+ echo "You asked to pull from the remote '$1', but did not specify"
+ echo "a branch. Because this is not the default configured remote"
+ echo "for your current branch, you must specify a branch on the command line."
+ elif [ -z "$curr_branch" ]; then
+ echo "You are not currently on a branch, so I cannot use any"
+ echo "'branch.<branchname>.merge' in your configuration file."
+ echo "Please specify which remote branch you want to use on the command"
+ echo "line and try again (e.g. 'git pull <repository> <refspec>')."
+ echo "See git-pull(1) for details."
+ elif [ -z "$upstream" ]; then
+ echo "You asked me to pull without telling me which branch you"
+ echo "want to $op_type $op_prep, and 'branch.${curr_branch}.merge' in"
+ echo "your configuration file does not tell me, either. Please"
+ echo "specify which branch you want to use on the command line and"
+ echo "try again (e.g. 'git pull <repository> <refspec>')."
+ echo "See git-pull(1) for details."
+ echo
+ echo "If you often $op_type $op_prep the same branch, you may want to"
+ echo "use something like the following in your configuration file:"
+ echo
+ echo " [branch \"${curr_branch}\"]"
+ echo " remote = <nickname>"
+ echo " merge = <remote-ref>"
+ test rebase = "$op_type" &&
+ echo " rebase = true"
+ echo
+ echo " [remote \"<nickname>\"]"
+ echo " url = <url>"
+ echo " fetch = <refspec>"
+ echo
+ echo "See git-config(1) for details."
+ else
+ echo "Your configuration specifies to $op_type $op_prep the ref '${upstream#refs/heads/}'"
+ echo "from the remote, but no such ref was fetched."
+ fi
exit 1
}
test true = "$rebase" && {
- git update-index --ignore-submodules --refresh &&
- git diff-files --ignore-submodules --quiet &&
- git diff-index --ignore-submodules --cached --quiet HEAD -- ||
- die "refusing to pull with rebase: your working tree is not up-to-date"
-
+ if ! git rev-parse -q --verify HEAD >/dev/null
+ then
+ # On an unborn branch
+ if test -f "$GIT_DIR/index"
+ then
+ die "updating an unborn branch with changes added to the index"
+ fi
+ else
+ require_clean_work_tree "pull with rebase" "Please commit or stash them."
+ fi
+ oldremoteref= &&
. git-parse-remote &&
- origin="$1"
- test -z "$origin" && origin=$(get_default_remote)
- reflist="$(get_remote_refs_for_fetch "$@" 2>/dev/null |
- sed "s|refs/heads/\(.*\):|\1|")" &&
- oldremoteref="$(git rev-parse --verify \
- "refs/remotes/$origin/$reflist" 2>/dev/null)"
+ remoteref="$(get_remote_merge_branch "$@" 2>/dev/null)" &&
+ oldremoteref="$(git rev-parse -q --verify "$remoteref")" &&
+ for reflog in $(git rev-list -g $remoteref 2>/dev/null)
+ do
+ if test "$reflog" = "$(git merge-base $reflog $curr_branch)"
+ then
+ oldremoteref="$reflog"
+ break
+ fi
+ done
}
-orig_head=$(git rev-parse --verify HEAD 2>/dev/null)
-git fetch --update-head-ok "$@" || exit 1
+orig_head=$(git rev-parse -q --verify HEAD)
+git fetch $verbosity $progress $dry_run $recurse_submodules --update-head-ok "$@" || exit 1
+test -z "$dry_run" || exit 0
-curr_head=$(git rev-parse --verify HEAD 2>/dev/null)
+curr_head=$(git rev-parse -q --verify HEAD)
if test -n "$orig_head" && test "$curr_head" != "$orig_head"
then
# The fetch involved updating the current branch.
@@ -133,9 +236,9 @@ then
# First update the working tree to match $curr_head.
echo >&2 "Warning: fetch updated the current branch head."
- echo >&2 "Warning: fast forwarding your working tree from"
+ echo >&2 "Warning: fast-forwarding your working tree from"
echo >&2 "Warning: commit $orig_head."
- git update-index --refresh 2>/dev/null
+ git update-index -q --refresh
git read-tree -u -m "$orig_head" "$curr_head" ||
die 'Cannot fast-forward your working tree.
After making sure that you saved anything precious from
@@ -152,20 +255,16 @@ merge_head=$(sed -e '/ not-for-merge /d' \
case "$merge_head" in
'')
- case $? in
- 0) error_on_no_merge_candidates "$@";;
- 1) echo >&2 "You are not currently on a branch; you must explicitly"
- echo >&2 "specify which branch you wish to merge:"
- echo >&2 " git pull <remote> <branch>"
- exit 1;;
- *) exit $?;;
- esac
+ error_on_no_merge_candidates "$@"
;;
?*' '?*)
if test -z "$orig_head"
then
- echo >&2 "Cannot merge multiple branches into empty head"
- exit 1
+ die "Cannot merge multiple branches into empty head"
+ fi
+ if test true = "$rebase"
+ then
+ die "Cannot rebase onto multiple branches"
fi
;;
esac
@@ -177,9 +276,25 @@ then
exit
fi
+if test true = "$rebase"
+then
+ o=$(git show-branch --merge-base $curr_branch $merge_head $oldremoteref)
+ if test "$oldremoteref" = "$o"
+ then
+ unset oldremoteref
+ fi
+fi
+
merge_name=$(git fmt-merge-msg $log_arg <"$GIT_DIR/FETCH_HEAD") || exit
-test true = "$rebase" &&
- exec git-rebase $strategy_args --onto $merge_head \
- ${oldremoteref:-$merge_head}
-exec git-merge $no_stat $no_commit $squash $no_ff $log_arg $strategy_args \
- "$merge_name" HEAD $merge_head
+case "$rebase" in
+true)
+ eval="git-rebase $diffstat $strategy_args $merge_args"
+ eval="$eval --onto $merge_head ${oldremoteref:-$merge_head}"
+ ;;
+*)
+ eval="git-merge $diffstat $no_commit $squash $no_ff $ff_only"
+ eval="$eval $log_arg $strategy_args $merge_args"
+ eval="$eval \"\$merge_name\" HEAD $merge_head $verbosity"
+ ;;
+esac
+eval "exec $eval"
diff --git a/git-quiltimport.sh b/git-quiltimport.sh
index cebaee1cc9..9a6ba2b987 100755
--- a/git-quiltimport.sh
+++ b/git-quiltimport.sh
@@ -63,7 +63,7 @@ tmp_info="$tmp_dir/info"
commit=$(git rev-parse HEAD)
mkdir $tmp_dir || exit 2
-while read patch_name level garbage
+while read patch_name level garbage <&3
do
case "$patch_name" in ''|'#'*) continue;; esac
case "$level" in
@@ -134,5 +134,5 @@ do
commit=$( (echo "$SUBJECT"; echo; cat "$tmp_msg") | git commit-tree $tree -p $commit) &&
git update-ref -m "quiltimport: $patch_name" HEAD $commit || exit 4
fi
-done <"$QUILT_PATCHES/series"
+done 3<"$QUILT_PATCHES/series"
rm -rf $tmp_dir || exit 5
diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh
index 59c148ff6d..5873ba4bc3 100755
--- a/git-rebase--interactive.sh
+++ b/git-rebase--interactive.sh
@@ -20,35 +20,108 @@ v,verbose display a diffstat of what changed upstream
onto= rebase onto given branch instead of upstream
p,preserve-merges try to recreate merges instead of ignoring them
s,strategy= use the given merge strategy
+no-ff cherry-pick all commits, even if unchanged
m,merge always used (no-op)
i,interactive always used (no-op)
Actions:
continue continue rebasing process
abort abort rebasing process and restore original branch
skip skip current patch and continue rebasing process
+no-verify override pre-rebase hook from stopping the operation
+verify allow pre-rebase hook to run
+root rebase all reachable commmits up to the root(s)
+autosquash move commits that begin with squash!/fixup! under -i
"
. git-sh-setup
require_work_tree
DOTEST="$GIT_DIR/rebase-merge"
+
+# The file containing rebase commands, comments, and empty lines.
+# This file is created by "git rebase -i" then edited by the user. As
+# the lines are processed, they are removed from the front of this
+# file and written to the tail of $DONE.
TODO="$DOTEST"/git-rebase-todo
+
+# The rebase command lines that have already been processed. A line
+# is moved here when it is first handled, before any associated user
+# actions.
DONE="$DOTEST"/done
+
+# The commit message that is planned to be used for any changes that
+# need to be committed following a user interaction.
MSG="$DOTEST"/message
+
+# The file into which is accumulated the suggested commit message for
+# squash/fixup commands. When the first of a series of squash/fixups
+# is seen, the file is created and the commit message from the
+# previous commit and from the first squash/fixup commit are written
+# to it. The commit message for each subsequent squash/fixup commit
+# is appended to the file as it is processed.
+#
+# The first line of the file is of the form
+# # This is a combination of $COUNT commits.
+# where $COUNT is the number of commits whose messages have been
+# written to the file so far (including the initial "pick" commit).
+# Each time that a commit message is processed, this line is read and
+# updated. It is deleted just before the combined commit is made.
SQUASH_MSG="$DOTEST"/message-squash
+
+# If the current series of squash/fixups has not yet included a squash
+# command, then this file exists and holds the commit message of the
+# original "pick" commit. (If the series ends without a "squash"
+# command, then this can be used as the commit message of the combined
+# commit without opening the editor.)
+FIXUP_MSG="$DOTEST"/message-fixup
+
+# $REWRITTEN is the name of a directory containing files for each
+# commit that is reachable by at least one merge base of $HEAD and
+# $UPSTREAM. They are not necessarily rewritten, but their children
+# might be. This ensures that commits on merged, but otherwise
+# unrelated side branches are left alone. (Think "X" in the man page's
+# example.)
REWRITTEN="$DOTEST"/rewritten
+
+DROPPED="$DOTEST"/dropped
+
+# A script to set the GIT_AUTHOR_NAME, GIT_AUTHOR_EMAIL, and
+# GIT_AUTHOR_DATE that will be used for the commit that is currently
+# being rebased.
+AUTHOR_SCRIPT="$DOTEST"/author-script
+
+# When an "edit" rebase command is being processed, the SHA1 of the
+# commit to be edited is recorded in this file. When "git rebase
+# --continue" is executed, if there are any staged changes then they
+# will be amended to the HEAD commit, but only provided the HEAD
+# commit is still the commit to be edited. When any other rebase
+# command is processed, this file is deleted.
+AMEND="$DOTEST"/amend
+
+# For the post-rewrite hook, we make a list of rewritten commits and
+# their new sha1s. The rewritten-pending list keeps the sha1s of
+# commits that have been processed, but not committed yet,
+# e.g. because they are waiting for a 'squash' command.
+REWRITTEN_LIST="$DOTEST"/rewritten-list
+REWRITTEN_PENDING="$DOTEST"/rewritten-pending
+
PRESERVE_MERGES=
STRATEGY=
ONTO=
VERBOSE=
+OK_TO_SKIP_PRE_REBASE=
+REBASE_ROOT=
+AUTOSQUASH=
+test "$(git config --bool rebase.autosquash)" = "true" && AUTOSQUASH=t
+NEVER_FF=
-GIT_CHERRY_PICK_HELP=" After resolving the conflicts,
-mark the corrected paths with 'git add <paths>', and
-run 'git rebase --continue'"
+GIT_CHERRY_PICK_HELP="\
+hint: after resolving the conflicts, mark the corrected paths
+hint: with 'git add <paths>' and run 'git rebase --continue'"
export GIT_CHERRY_PICK_HELP
warn () {
- echo "$*" >&2
+ printf '%s\n' "$*" >&2
}
output () {
@@ -65,8 +138,14 @@ output () {
esac
}
+# Output the commit message for the specified commit.
+commit_message () {
+ git cat-file commit "$1" | sed "1,/^$/d"
+}
+
run_pre_rebase_hook () {
- if test -x "$GIT_DIR/hooks/pre-rebase"
+ if test -z "$OK_TO_SKIP_PRE_REBASE" &&
+ test -x "$GIT_DIR/hooks/pre-rebase"
then
"$GIT_DIR/hooks/pre-rebase" ${1+"$@"} || {
echo >&2 "The pre-rebase hook refused to rebase."
@@ -75,14 +154,6 @@ run_pre_rebase_hook () {
fi
}
-require_clean_work_tree () {
- # test if working tree is dirty
- git rev-parse --verify HEAD > /dev/null &&
- git update-index --ignore-submodules --refresh &&
- git diff-files --quiet --ignore-submodules &&
- git diff-index --cached --quiet HEAD --ignore-submodules -- ||
- die "Working tree is dirty"
-}
ORIG_REFLOG_ACTION="$GIT_REFLOG_ACTION"
@@ -100,8 +171,8 @@ mark_action_done () {
sed -e 1q < "$TODO" >> "$DONE"
sed -e 1d < "$TODO" >> "$TODO".new
mv -f "$TODO".new "$TODO"
- count=$(grep -c '^[^#]' < "$DONE")
- total=$(($count+$(grep -c '^[^#]' < "$TODO")))
+ count=$(sane_grep -c '^[^#]' < "$DONE")
+ total=$(($count+$(sane_grep -c '^[^#]' < "$TODO")))
if test "$last_count" != "$count"
then
last_count=$count
@@ -111,16 +182,26 @@ mark_action_done () {
}
make_patch () {
- parent_sha1=$(git rev-parse --verify "$1"^) ||
- die "Cannot get patch for $1^"
- git diff-tree -p "$parent_sha1".."$1" > "$DOTEST"/patch
- test -f "$DOTEST"/message ||
- git cat-file commit "$1" | sed "1,/^$/d" > "$DOTEST"/message
- test -f "$DOTEST"/author-script ||
- get_author_ident_from_commit "$1" > "$DOTEST"/author-script
+ sha1_and_parents="$(git rev-list --parents -1 "$1")"
+ case "$sha1_and_parents" in
+ ?*' '?*' '?*)
+ git diff --cc $sha1_and_parents
+ ;;
+ ?*' '?*)
+ git diff-tree -p "$1^!"
+ ;;
+ *)
+ echo "Root commit"
+ ;;
+ esac > "$DOTEST"/patch
+ test -f "$MSG" ||
+ commit_message "$1" > "$MSG"
+ test -f "$AUTHOR_SCRIPT" ||
+ get_author_ident_from_commit "$1" > "$AUTHOR_SCRIPT"
}
die_with_patch () {
+ echo "$1" > "$DOTEST"/stopped-sha
make_patch "$1"
git rerere
die "$2"
@@ -132,26 +213,31 @@ die_abort () {
}
has_action () {
- grep '^[^#]' "$1" >/dev/null
+ sane_grep '^[^#]' "$1" >/dev/null
+}
+
+# Run command with GIT_AUTHOR_NAME, GIT_AUTHOR_EMAIL, and
+# GIT_AUTHOR_DATE exported from the current environment.
+do_with_author () {
+ (
+ export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL GIT_AUTHOR_DATE
+ "$@"
+ )
}
pick_one () {
- no_ff=
- case "$1" in -n) sha1=$2; no_ff=t ;; *) sha1=$1 ;; esac
+ ff=--ff
+ case "$1" in -n) sha1=$2; ff= ;; *) sha1=$1 ;; esac
+ case "$NEVER_FF" in '') ;; ?*) ff= ;; esac
output git rev-parse --verify $sha1 || die "Invalid commit name: $sha1"
test -d "$REWRITTEN" &&
pick_one_preserving_merges "$@" && return
- parent_sha1=$(git rev-parse --verify $sha1^) ||
- die "Could not get the parent of $sha1"
- current_sha1=$(git rev-parse --verify HEAD)
- if test "$no_ff$current_sha1" = "$parent_sha1"; then
- output git reset --hard $sha1
- test "a$1" = a-n && output git reset --soft $current_sha1
- sha1=$(git rev-parse --short $sha1)
- output warn Fast forward to $sha1
- else
+ if test -n "$REBASE_ROOT"
+ then
output git cherry-pick "$@"
+ return
fi
+ output git cherry-pick $ff "$@"
}
pick_one_preserving_merges () {
@@ -169,21 +255,43 @@ pick_one_preserving_merges () {
if test -f "$DOTEST"/current-commit
then
- current_commit=$(cat "$DOTEST"/current-commit) &&
- git rev-parse HEAD > "$REWRITTEN"/$current_commit &&
- rm "$DOTEST"/current-commit ||
- die "Cannot write current commit's replacement sha1"
+ if test "$fast_forward" = t
+ then
+ while read current_commit
+ do
+ git rev-parse HEAD > "$REWRITTEN"/$current_commit
+ done <"$DOTEST"/current-commit
+ rm "$DOTEST"/current-commit ||
+ die "Cannot write current commit's replacement sha1"
+ fi
fi
- echo $sha1 > "$DOTEST"/current-commit
+ echo $sha1 >> "$DOTEST"/current-commit
# rewrite parents; if none were rewritten, we can fast-forward.
new_parents=
- for p in $(git rev-list --parents -1 $sha1 | cut -d' ' -f2-)
+ pend=" $(git rev-list --parents -1 $sha1 | cut -d' ' -s -f2-)"
+ if test "$pend" = " "
+ then
+ pend=" root"
+ fi
+ while [ "$pend" != "" ]
do
+ p=$(expr "$pend" : ' \([^ ]*\)')
+ pend="${pend# $p}"
+
if test -f "$REWRITTEN"/$p
then
new_p=$(cat "$REWRITTEN"/$p)
+
+ # If the todo reordered commits, and our parent is marked for
+ # rewriting, but hasn't been gotten to yet, assume the user meant to
+ # drop it on top of the current HEAD
+ if test -z "$new_p"
+ then
+ new_p=$(git rev-parse HEAD)
+ fi
+
test $p != $new_p && fast_forward=f
case "$new_parents" in
*$new_p*)
@@ -193,41 +301,50 @@ pick_one_preserving_merges () {
;;
esac
else
- new_parents="$new_parents $p"
+ if test -f "$DROPPED"/$p
+ then
+ fast_forward=f
+ replacement="$(cat "$DROPPED"/$p)"
+ test -z "$replacement" && replacement=root
+ pend=" $replacement$pend"
+ else
+ new_parents="$new_parents $p"
+ fi
fi
done
case $fast_forward in
t)
- output warn "Fast forward to $sha1"
+ output warn "Fast-forward to $sha1"
output git reset --hard $sha1 ||
- die "Cannot fast forward to $sha1"
+ die "Cannot fast-forward to $sha1"
;;
f)
- test "a$1" = a-n && die "Refusing to squash a merge: $sha1"
-
first_parent=$(expr "$new_parents" : ' \([^ ]*\)')
- # detach HEAD to current parent
- output git checkout $first_parent 2> /dev/null ||
- die "Cannot move HEAD to $first_parent"
+
+ if [ "$1" != "-n" ]
+ then
+ # detach HEAD to current parent
+ output git checkout $first_parent 2> /dev/null ||
+ die "Cannot move HEAD to $first_parent"
+ fi
case "$new_parents" in
' '*' '*)
+ test "a$1" = a-n && die "Refusing to squash a merge: $sha1"
+
# redo merge
author_script=$(get_author_ident_from_commit $sha1)
eval "$author_script"
- msg="$(git cat-file commit $sha1 | sed -e '1,/^$/d')"
+ msg="$(commit_message $sha1)"
# No point in merging the first parent, that's HEAD
new_parents=${new_parents# $first_parent}
- if ! GIT_AUTHOR_NAME="$GIT_AUTHOR_NAME" \
- GIT_AUTHOR_EMAIL="$GIT_AUTHOR_EMAIL" \
- GIT_AUTHOR_DATE="$GIT_AUTHOR_DATE" \
- output git merge $STRATEGY -m "$msg" \
- $new_parents
+ if ! do_with_author output \
+ git merge $STRATEGY -m "$msg" $new_parents
then
- git rerere
printf "%s\n" "$msg" > "$GIT_DIR"/MERGE_MSG
- die Error redoing merge $sha1
+ die_with_patch $sha1 "Error redoing merge $sha1"
fi
+ echo "$sha1 $(git rev-parse HEAD^0)" >> "$REWRITTEN_LIST"
;;
*)
output git cherry-pick "$@" ||
@@ -247,35 +364,87 @@ nth_string () {
esac
}
-make_squash_message () {
+update_squash_messages () {
if test -f "$SQUASH_MSG"; then
- COUNT=$(($(sed -n "s/^# This is [^0-9]*\([1-9][0-9]*\).*/\1/p" \
- < "$SQUASH_MSG" | sed -ne '$p')+1))
- echo "# This is a combination of $COUNT commits."
- sed -e 1d -e '2,/^./{
- /^$/d
- }' <"$SQUASH_MSG"
+ mv "$SQUASH_MSG" "$SQUASH_MSG".bak || exit
+ COUNT=$(($(sed -n \
+ -e "1s/^# This is a combination of \(.*\) commits\./\1/p" \
+ -e "q" < "$SQUASH_MSG".bak)+1))
+ {
+ echo "# This is a combination of $COUNT commits."
+ sed -e 1d -e '2,/^./{
+ /^$/d
+ }' <"$SQUASH_MSG".bak
+ } >"$SQUASH_MSG"
else
+ commit_message HEAD > "$FIXUP_MSG" || die "Cannot write $FIXUP_MSG"
COUNT=2
- echo "# This is a combination of two commits."
- echo "# The first commit's message is:"
- echo
- git cat-file commit HEAD | sed -e '1,/^$/d'
+ {
+ echo "# This is a combination of 2 commits."
+ echo "# The first commit's message is:"
+ echo
+ cat "$FIXUP_MSG"
+ } >"$SQUASH_MSG"
fi
- echo
- echo "# This is the $(nth_string $COUNT) commit message:"
- echo
- git cat-file commit $1 | sed -e '1,/^$/d'
+ case $1 in
+ squash)
+ rm -f "$FIXUP_MSG"
+ echo
+ echo "# This is the $(nth_string $COUNT) commit message:"
+ echo
+ commit_message $2
+ ;;
+ fixup)
+ echo
+ echo "# The $(nth_string $COUNT) commit message will be skipped:"
+ echo
+ commit_message $2 | sed -e 's/^/# /'
+ ;;
+ esac >>"$SQUASH_MSG"
}
peek_next_command () {
- sed -n "1s/ .*$//p" < "$TODO"
+ sed -n -e "/^#/d" -e '/^$/d' -e "s/ .*//p" -e "q" < "$TODO"
+}
+
+# A squash/fixup has failed. Prepare the long version of the squash
+# commit message, then die_with_patch. This code path requires the
+# user to edit the combined commit message for all commits that have
+# been squashed/fixedup so far. So also erase the old squash
+# messages, effectively causing the combined commit to be used as the
+# new basis for any further squash/fixups. Args: sha1 rest
+die_failed_squash() {
+ mv "$SQUASH_MSG" "$MSG" || exit
+ rm -f "$FIXUP_MSG"
+ cp "$MSG" "$GIT_DIR"/MERGE_MSG || exit
+ warn
+ warn "Could not apply $1... $2"
+ die_with_patch $1 ""
+}
+
+flush_rewritten_pending() {
+ test -s "$REWRITTEN_PENDING" || return
+ newsha1="$(git rev-parse HEAD^0)"
+ sed "s/$/ $newsha1/" < "$REWRITTEN_PENDING" >> "$REWRITTEN_LIST"
+ rm -f "$REWRITTEN_PENDING"
+}
+
+record_in_rewritten() {
+ oldsha1="$(git rev-parse $1)"
+ echo "$oldsha1" >> "$REWRITTEN_PENDING"
+
+ case "$(peek_next_command)" in
+ squash|s|fixup|f)
+ ;;
+ *)
+ flush_rewritten_pending
+ ;;
+ esac
}
do_next () {
- rm -f "$DOTEST"/message "$DOTEST"/author-script \
- "$DOTEST"/amend || exit
- read command sha1 rest < "$TODO"
+ rm -f "$MSG" "$AUTHOR_SCRIPT" "$AMEND" || exit
+ read -r command sha1 rest < "$TODO"
case "$command" in
'#'*|''|noop)
mark_action_done
@@ -286,6 +455,16 @@ do_next () {
mark_action_done
pick_one $sha1 ||
die_with_patch $sha1 "Could not apply $sha1... $rest"
+ record_in_rewritten $sha1
+ ;;
+ reword|r)
+ comment_for_reflog reword
+
+ mark_action_done
+ pick_one $sha1 ||
+ die_with_patch $sha1 "Could not apply $sha1... $rest"
+ git commit --amend --no-post-rewrite
+ record_in_rewritten $sha1
;;
edit|e)
comment_for_reflog edit
@@ -293,8 +472,9 @@ do_next () {
mark_action_done
pick_one $sha1 ||
die_with_patch $sha1 "Could not apply $sha1... $rest"
+ echo "$sha1" > "$DOTEST"/stopped-sha
make_patch $sha1
- git rev-parse --verify HEAD > "$DOTEST"/amend
+ git rev-parse --verify HEAD > "$AMEND"
warn "Stopped at $sha1... $rest"
warn "You can amend the commit now, with"
warn
@@ -306,57 +486,87 @@ do_next () {
warn
exit 0
;;
- squash|s)
- comment_for_reflog squash
+ squash|s|fixup|f)
+ case "$command" in
+ squash|s)
+ squash_style=squash
+ ;;
+ fixup|f)
+ squash_style=fixup
+ ;;
+ esac
+ comment_for_reflog $squash_style
test -f "$DONE" && has_action "$DONE" ||
- die "Cannot 'squash' without a previous commit"
+ die "Cannot '$squash_style' without a previous commit"
mark_action_done
- make_squash_message $sha1 > "$MSG"
- failed=f
+ update_squash_messages $squash_style $sha1
author_script=$(get_author_ident_from_commit HEAD)
+ echo "$author_script" > "$AUTHOR_SCRIPT"
+ eval "$author_script"
output git reset --soft HEAD^
- pick_one -n $sha1 || failed=t
+ pick_one -n $sha1 || die_failed_squash $sha1 "$rest"
case "$(peek_next_command)" in
- squash|s)
- EDIT_COMMIT=
- USE_OUTPUT=output
- MSG_OPT=-F
- MSG_FILE="$MSG"
- cp "$MSG" "$SQUASH_MSG"
+ squash|s|fixup|f)
+ # This is an intermediate commit; its message will only be
+ # used in case of trouble. So use the long version:
+ do_with_author output git commit --no-verify -F "$SQUASH_MSG" ||
+ die_failed_squash $sha1 "$rest"
;;
*)
- EDIT_COMMIT=-e
- USE_OUTPUT=
- MSG_OPT=
- MSG_FILE=
- rm -f "$SQUASH_MSG" || exit
- cp "$MSG" "$GIT_DIR"/SQUASH_MSG
- rm -f "$GIT_DIR"/MERGE_MSG || exit
+ # This is the final command of this squash/fixup group
+ if test -f "$FIXUP_MSG"
+ then
+ do_with_author git commit --no-verify -F "$FIXUP_MSG" ||
+ die_failed_squash $sha1 "$rest"
+ else
+ cp "$SQUASH_MSG" "$GIT_DIR"/SQUASH_MSG || exit
+ rm -f "$GIT_DIR"/MERGE_MSG
+ do_with_author git commit --no-verify -e ||
+ die_failed_squash $sha1 "$rest"
+ fi
+ rm -f "$SQUASH_MSG" "$FIXUP_MSG"
;;
esac
- echo "$author_script" > "$DOTEST"/author-script
- if test $failed = f
+ record_in_rewritten $sha1
+ ;;
+ x|"exec")
+ read -r command rest < "$TODO"
+ mark_action_done
+ printf 'Executing: %s\n' "$rest"
+ # "exec" command doesn't take a sha1 in the todo-list.
+ # => can't just use $sha1 here.
+ git rev-parse --verify HEAD > "$DOTEST"/stopped-sha
+ ${SHELL:-@SHELL_PATH@} -c "$rest" # Actual execution
+ status=$?
+ if test "$status" -ne 0
then
- # This is like --amend, but with a different message
- eval "$author_script"
- GIT_AUTHOR_NAME="$GIT_AUTHOR_NAME" \
- GIT_AUTHOR_EMAIL="$GIT_AUTHOR_EMAIL" \
- GIT_AUTHOR_DATE="$GIT_AUTHOR_DATE" \
- $USE_OUTPUT git commit --no-verify $MSG_OPT "$MSG_FILE" $EDIT_COMMIT || failed=t
+ warn "Execution failed: $rest"
+ warn "You can fix the problem, and then run"
+ warn
+ warn " git rebase --continue"
+ warn
+ exit "$status"
fi
- if test $failed = t
+ # Run in subshell because require_clean_work_tree can die.
+ if ! (require_clean_work_tree "rebase")
then
- cp "$MSG" "$GIT_DIR"/MERGE_MSG
+ warn "Commit or stash your changes, and then run"
warn
- warn "Could not apply $sha1... $rest"
- die_with_patch $sha1 ""
+ warn " git rebase --continue"
+ warn
+ exit 1
fi
;;
*)
warn "Unknown command: $command $sha1 $rest"
- die_with_patch $sha1 "Please fix this in the file $TODO."
+ if git rev-parse --verify -q "$sha1" >/dev/null
+ then
+ die_with_patch $sha1 "Please fix this in the file $TODO."
+ else
+ die "Please fix this in the file $TODO."
+ fi
;;
esac
test -s "$TODO" && return
@@ -365,23 +575,10 @@ do_next () {
HEADNAME=$(cat "$DOTEST"/head-name) &&
OLDHEAD=$(cat "$DOTEST"/head) &&
SHORTONTO=$(git rev-parse --short $(cat "$DOTEST"/onto)) &&
- if test -d "$REWRITTEN"
- then
- test -f "$DOTEST"/current-commit &&
- current_commit=$(cat "$DOTEST"/current-commit) &&
- git rev-parse HEAD > "$REWRITTEN"/$current_commit
- if test -f "$REWRITTEN"/$OLDHEAD
- then
- NEWHEAD=$(cat "$REWRITTEN"/$OLDHEAD)
- else
- NEWHEAD=$OLDHEAD
- fi
- else
- NEWHEAD=$(git rev-parse HEAD)
- fi &&
+ NEWHEAD=$(git rev-parse HEAD) &&
case $HEADNAME in
refs/*)
- message="$GIT_REFLOG_ACTION: $HEADNAME onto $SHORTONTO)" &&
+ message="$GIT_REFLOG_ACTION: $HEADNAME onto $SHORTONTO" &&
git update-ref -m "$message" $HEADNAME $NEWHEAD $OLDHEAD &&
git symbolic-ref HEAD $HEADNAME
;;
@@ -389,6 +586,16 @@ do_next () {
test ! -f "$DOTEST"/verbose ||
git diff-tree --stat $(cat "$DOTEST"/head)..HEAD
} &&
+ {
+ test -s "$REWRITTEN_LIST" &&
+ git notes copy --for-rewrite=rebase < "$REWRITTEN_LIST" ||
+ true # we don't care if this copying failed
+ } &&
+ if test -x "$GIT_DIR"/hooks/post-rewrite &&
+ test -s "$REWRITTEN_LIST"; then
+ "$GIT_DIR"/hooks/post-rewrite rebase < "$REWRITTEN_LIST"
+ true # we don't care if this hook failed
+ fi &&
rm -rf "$DOTEST" &&
git gc --auto &&
warn "Successfully rebased and updated $HEADNAME."
@@ -403,6 +610,43 @@ do_rest () {
done
}
+# skip picking commits whose parents are unchanged
+skip_unnecessary_picks () {
+ fd=3
+ while read -r command rest
+ do
+ # fd=3 means we skip the command
+ case "$fd,$command" in
+ 3,pick|3,p)
+ # pick a commit whose parent is current $ONTO -> skip
+ sha1=${rest%% *}
+ case "$(git rev-parse --verify --quiet "$sha1"^)" in
+ "$ONTO"*)
+ ONTO=$sha1
+ ;;
+ *)
+ fd=1
+ ;;
+ esac
+ ;;
+ 3,#*|3,)
+ # copy comments
+ ;;
+ *)
+ fd=1
+ ;;
+ esac
+ printf '%s\n' "$command${rest:+ }$rest" >&$fd
+ done <"$TODO" >"$TODO.new" 3>>"$DONE" &&
+ mv -f "$TODO".new "$TODO" &&
+ case "$(peek_next_command)" in
+ squash|s|fixup|f)
+ record_in_rewritten "$ONTO"
+ ;;
+ esac ||
+ die "Could not skip unnecessary pick commands"
+}
+
# check if no other options are set
is_standalone () {
test $# -eq 2 -a "$2" = '--' &&
@@ -416,11 +660,98 @@ get_saved_options () {
test -d "$REWRITTEN" && PRESERVE_MERGES=t
test -f "$DOTEST"/strategy && STRATEGY="$(cat "$DOTEST"/strategy)"
test -f "$DOTEST"/verbose && VERBOSE=t
+ test -f "$DOTEST"/rebase-root && REBASE_ROOT=t
+}
+
+# Rearrange the todo list that has both "pick sha1 msg" and
+# "pick sha1 fixup!/squash! msg" appears in it so that the latter
+# comes immediately after the former, and change "pick" to
+# "fixup"/"squash".
+rearrange_squash () {
+ # extract fixup!/squash! lines and resolve any referenced sha1's
+ while read -r pick sha1 message
+ do
+ case "$message" in
+ "squash! "*|"fixup! "*)
+ action="${message%%!*}"
+ rest="${message#*! }"
+ echo "$sha1 $action $rest"
+ # if it's a single word, try to resolve to a full sha1 and
+ # emit a second copy. This allows us to match on both message
+ # and on sha1 prefix
+ if test "${rest#* }" = "$rest"; then
+ fullsha="$(git rev-parse -q --verify "$rest" 2>/dev/null)"
+ if test -n "$fullsha"; then
+ # prefix the action to uniquely identify this line as
+ # intended for full sha1 match
+ echo "$sha1 +$action $fullsha"
+ fi
+ fi
+ esac
+ done >"$1.sq" <"$1"
+ test -s "$1.sq" || return
+
+ used=
+ while read -r pick sha1 message
+ do
+ case " $used" in
+ *" $sha1 "*) continue ;;
+ esac
+ printf '%s\n' "$pick $sha1 $message"
+ used="$used$sha1 "
+ while read -r squash action msg
+ do
+ case " $used" in
+ *" $squash "*) continue ;;
+ esac
+ emit=0
+ case "$action" in
+ +*)
+ action="${action#+}"
+ # full sha1 prefix test
+ case "$msg" in "$sha1"*) emit=1;; esac ;;
+ *)
+ # message prefix test
+ case "$message" in "$msg"*) emit=1;; esac ;;
+ esac
+ if test $emit = 1; then
+ printf '%s\n' "$action $squash $action! $msg"
+ used="$used$squash "
+ fi
+ done <"$1.sq"
+ done >"$1.rearranged" <"$1"
+ cat "$1.rearranged" >"$1"
+ rm -f "$1.sq" "$1.rearranged"
+}
+
+LF='
+'
+parse_onto () {
+ case "$1" in
+ *...*)
+ if left=${1%...*} right=${1#*...} &&
+ onto=$(git merge-base --all ${left:-HEAD} ${right:-HEAD})
+ then
+ case "$onto" in
+ ?*"$LF"?* | '')
+ exit 1 ;;
+ esac
+ echo "$onto"
+ exit 0
+ fi
+ esac
+ git rev-parse --verify "$1^0"
}
while test $# != 0
do
case "$1" in
+ --no-verify)
+ OK_TO_SKIP_PRE_REBASE=yes
+ ;;
+ --verify)
+ OK_TO_SKIP_PRE_REBASE=
+ ;;
--continue)
is_standalone "$@" || usage
get_saved_options
@@ -440,27 +771,28 @@ do
then
: Nothing to commit -- skip this
else
- . "$DOTEST"/author-script ||
+ . "$AUTHOR_SCRIPT" ||
die "Cannot find the author identity"
amend=
- if test -f "$DOTEST"/amend
+ if test -f "$AMEND"
then
amend=$(git rev-parse --verify HEAD)
- test "$amend" = $(cat "$DOTEST"/amend) ||
+ test "$amend" = $(cat "$AMEND") ||
die "\
You have uncommitted changes in your working tree. Please, commit them
first and then run 'git rebase --continue' again."
git reset --soft HEAD^ ||
die "Cannot rewind the HEAD"
fi
- export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL GIT_AUTHOR_DATE &&
- git commit --no-verify -F "$DOTEST"/message -e || {
+ do_with_author git commit --no-verify -F "$MSG" -e || {
test -n "$amend" && git reset --soft $amend
die "Could not commit staged changes."
}
fi
- require_clean_work_tree
+ record_in_rewritten "$(cat "$DOTEST"/stopped-sha)"
+
+ require_clean_work_tree "rebase"
do_rest
;;
--abort)
@@ -515,34 +847,55 @@ first and then run 'git rebase --continue' again."
-i)
# yeah, we know
;;
+ --no-ff)
+ NEVER_FF=t
+ ;;
+ --root)
+ REBASE_ROOT=t
+ ;;
+ --autosquash)
+ AUTOSQUASH=t
+ ;;
+ --no-autosquash)
+ AUTOSQUASH=
+ ;;
--onto)
shift
- ONTO=$(git rev-parse --verify "$1") ||
+ ONTO=$(parse_onto "$1") ||
die "Does not point to a valid commit: $1"
;;
--)
shift
- run_pre_rebase_hook ${1+"$@"}
- test $# -eq 1 -o $# -eq 2 || usage
+ test -z "$REBASE_ROOT" -a $# -ge 1 -a $# -le 2 ||
+ test ! -z "$REBASE_ROOT" -a $# -le 1 || usage
test -d "$DOTEST" &&
die "Interactive rebase already started"
git var GIT_COMMITTER_IDENT >/dev/null ||
die "You need to set your committer info first"
- comment_for_reflog start
+ if test -z "$REBASE_ROOT"
+ then
+ UPSTREAM_ARG="$1"
+ UPSTREAM=$(git rev-parse --verify "$1") || die "Invalid base"
+ test -z "$ONTO" && ONTO=$UPSTREAM
+ shift
+ else
+ UPSTREAM=
+ UPSTREAM_ARG=--root
+ test -z "$ONTO" &&
+ die "You must specify --onto when using --root"
+ fi
+ run_pre_rebase_hook "$UPSTREAM_ARG" "$@"
- require_clean_work_tree
+ comment_for_reflog start
- UPSTREAM=$(git rev-parse --verify "$1") || die "Invalid base"
- test -z "$ONTO" && ONTO=$UPSTREAM
+ require_clean_work_tree "rebase" "Please commit or stash them."
- if test ! -z "$2"
+ if test ! -z "$1"
then
- output git show-ref --verify --quiet "refs/heads/$2" ||
- die "Invalid branchname: $2"
- output git checkout "$2" ||
- die "Could not checkout $2"
+ output git checkout "$1" -- ||
+ die "Could not checkout $1"
fi
HEAD=$(git rev-parse --verify HEAD) || die "No HEAD?"
@@ -553,46 +906,122 @@ first and then run 'git rebase --continue' again."
echo "detached HEAD" > "$DOTEST"/head-name
echo $HEAD > "$DOTEST"/head
- echo $UPSTREAM > "$DOTEST"/upstream
+ case "$REBASE_ROOT" in
+ '')
+ rm -f "$DOTEST"/rebase-root ;;
+ *)
+ : >"$DOTEST"/rebase-root ;;
+ esac
echo $ONTO > "$DOTEST"/onto
test -z "$STRATEGY" || echo "$STRATEGY" > "$DOTEST"/strategy
test t = "$VERBOSE" && : > "$DOTEST"/verbose
if test t = "$PRESERVE_MERGES"
then
- # $REWRITTEN contains files for each commit that is
- # reachable by at least one merge base of $HEAD and
- # $UPSTREAM. They are not necessarily rewritten, but
- # their children might be.
- # This ensures that commits on merged, but otherwise
- # unrelated side branches are left alone. (Think "X"
- # in the man page's example.)
- mkdir "$REWRITTEN" &&
- for c in $(git merge-base --all $HEAD $UPSTREAM)
- do
- echo $ONTO > "$REWRITTEN"/$c ||
+ if test -z "$REBASE_ROOT"
+ then
+ mkdir "$REWRITTEN" &&
+ for c in $(git merge-base --all $HEAD $UPSTREAM)
+ do
+ echo $ONTO > "$REWRITTEN"/$c ||
+ die "Could not init rewritten commits"
+ done
+ else
+ mkdir "$REWRITTEN" &&
+ echo $ONTO > "$REWRITTEN"/root ||
die "Could not init rewritten commits"
- done
+ fi
+ # No cherry-pick because our first pass is to determine
+ # parents to rewrite and skipping dropped commits would
+ # prematurely end our probe
MERGES_OPTION=
+ first_after_upstream="$(git rev-list --reverse --first-parent $UPSTREAM..$HEAD | head -n 1)"
else
- MERGES_OPTION=--no-merges
+ MERGES_OPTION="--no-merges --cherry-pick"
fi
- SHORTUPSTREAM=$(git rev-parse --short $UPSTREAM)
SHORTHEAD=$(git rev-parse --short $HEAD)
SHORTONTO=$(git rev-parse --short $ONTO)
+ if test -z "$REBASE_ROOT"
+ # this is now equivalent to ! -z "$UPSTREAM"
+ then
+ SHORTUPSTREAM=$(git rev-parse --short $UPSTREAM)
+ REVISIONS=$UPSTREAM...$HEAD
+ SHORTREVISIONS=$SHORTUPSTREAM..$SHORTHEAD
+ else
+ REVISIONS=$ONTO...$HEAD
+ SHORTREVISIONS=$SHORTHEAD
+ fi
git rev-list $MERGES_OPTION --pretty=oneline --abbrev-commit \
- --abbrev=7 --reverse --left-right --cherry-pick \
- $UPSTREAM...$HEAD | \
- sed -n "s/^>/pick /p" > "$TODO"
+ --abbrev=7 --reverse --left-right --topo-order \
+ $REVISIONS | \
+ sed -n "s/^>//p" |
+ while read -r shortsha1 rest
+ do
+ if test t != "$PRESERVE_MERGES"
+ then
+ printf '%s\n' "pick $shortsha1 $rest" >> "$TODO"
+ else
+ sha1=$(git rev-parse $shortsha1)
+ if test -z "$REBASE_ROOT"
+ then
+ preserve=t
+ for p in $(git rev-list --parents -1 $sha1 | cut -d' ' -s -f2-)
+ do
+ if test -f "$REWRITTEN"/$p -a \( $p != $ONTO -o $sha1 = $first_after_upstream \)
+ then
+ preserve=f
+ fi
+ done
+ else
+ preserve=f
+ fi
+ if test f = "$preserve"
+ then
+ touch "$REWRITTEN"/$sha1
+ printf '%s\n' "pick $shortsha1 $rest" >> "$TODO"
+ fi
+ fi
+ done
+
+ # Watch for commits that been dropped by --cherry-pick
+ if test t = "$PRESERVE_MERGES"
+ then
+ mkdir "$DROPPED"
+ # Save all non-cherry-picked changes
+ git rev-list $REVISIONS --left-right --cherry-pick | \
+ sed -n "s/^>//p" > "$DOTEST"/not-cherry-picks
+ # Now all commits and note which ones are missing in
+ # not-cherry-picks and hence being dropped
+ git rev-list $REVISIONS |
+ while read rev
+ do
+ if test -f "$REWRITTEN"/$rev -a "$(sane_grep "$rev" "$DOTEST"/not-cherry-picks)" = ""
+ then
+ # Use -f2 because if rev-list is telling us this commit is
+ # not worthwhile, we don't want to track its multiple heads,
+ # just the history of its first-parent for others that will
+ # be rebasing on top of it
+ git rev-list --parents -1 $rev | cut -d' ' -s -f2 > "$DROPPED"/$rev
+ short=$(git rev-list -1 --abbrev-commit --abbrev=7 $rev)
+ sane_grep -v "^[a-z][a-z]* $short" <"$TODO" > "${TODO}2" ; mv "${TODO}2" "$TODO"
+ rm "$REWRITTEN"/$rev
+ fi
+ done
+ fi
+
test -s "$TODO" || echo noop >> "$TODO"
+ test -n "$AUTOSQUASH" && rearrange_squash "$TODO"
cat >> "$TODO" << EOF
-# Rebase $SHORTUPSTREAM..$SHORTHEAD onto $SHORTONTO
+# Rebase $SHORTREVISIONS onto $SHORTONTO
#
# Commands:
# p, pick = use commit
+# r, reword = use commit, but edit the commit message
# e, edit = use commit, but stop for amending
# s, squash = use commit, but meld into previous commit
+# f, fixup = like "squash", but discard this commit's log message
+# x, exec = run command (the rest of the line) using shell
#
# If you remove a line here THAT COMMIT WILL BE LOST.
# However, if you remove everything, the rebase will be aborted.
@@ -604,13 +1033,16 @@ EOF
cp "$TODO" "$TODO".backup
git_editor "$TODO" ||
- die "Could not execute editor"
+ die_abort "Could not execute editor"
has_action "$TODO" ||
die_abort "Nothing to do"
+ test -d "$REWRITTEN" || test -n "$NEVER_FF" || skip_unnecessary_picks
+
+ output git checkout $ONTO || die_abort "could not detach HEAD"
git update-ref ORIG_HEAD $HEAD
- output git checkout $ONTO && do_rest
+ do_rest
;;
esac
shift
diff --git a/git-rebase.sh b/git-rebase.sh
index a30d40c005..cbb0ea90ed 100755
--- a/git-rebase.sh
+++ b/git-rebase.sh
@@ -3,7 +3,7 @@
# Copyright (c) 2005 Junio C Hamano.
#
-USAGE='[--interactive | -i] [-v] [--onto <newbase>] <upstream> [<branch>]'
+USAGE='[--interactive | -i] [-v] [--force-rebase | -f] [--no-ff] [--onto <newbase>] (<upstream>|--root) [<branch>] [--quiet | -q]'
LONG_USAGE='git-rebase replaces <branch> with a new branch of the
same name. When the --onto option is provided the new branch starts
out with a HEAD equal to <newbase>, otherwise it is equal to <upstream>
@@ -34,6 +34,9 @@ set_reflog_action rebase
require_work_tree
cd_to_toplevel
+LF='
+'
+OK_TO_SKIP_PRE_REBASE=
RESOLVEMSG="
When you have resolved this problem run \"git rebase --continue\".
If you would prefer to skip this patch, instead run \"git rebase --skip\".
@@ -41,11 +44,17 @@ To restore the original branch and stop rebasing run \"git rebase --abort\".
"
unset newbase
strategy=recursive
+strategy_opts=
do_merge=
dotest="$GIT_DIR"/rebase-merge
prec=4
verbose=
+diffstat=
+test "$(git config --bool rebase.stat)" = true && diffstat=t
git_am_opt=
+rebase_root=
+force_rebase=
+allow_rerere_autoupdate=
continue_merge () {
test -n "$prev_head" || die "prev_head must be defined"
@@ -68,11 +77,19 @@ continue_merge () {
echo "directly, but instead do one of the following: "
die "$RESOLVEMSG"
fi
- printf "Committed: %0${prec}d " $msgnum
+ if test -z "$GIT_QUIET"
+ then
+ printf "Committed: %0${prec}d " $msgnum
+ fi
+ echo "$cmt $(git rev-parse HEAD^0)" >> "$dotest/rewritten"
else
- printf "Already applied: %0${prec}d " $msgnum
+ if test -z "$GIT_QUIET"
+ then
+ printf "Already applied: %0${prec}d " $msgnum
+ fi
fi
- git rev-list --pretty=oneline -1 "$cmt" | sed -e 's/^[^ ]* //'
+ test -z "$GIT_QUIET" &&
+ GIT_PAGER='' git log --format=%s -1 "$cmt"
prev_head=`git rev-parse HEAD^0`
# save the resulting commit so we can read-tree on it later
@@ -93,7 +110,11 @@ call_merge () {
eval GITHEAD_$cmt='"${cmt_name##refs/heads/}~$(($end - $msgnum))"'
eval GITHEAD_$hd='$(cat "$dotest/onto_name")'
export GITHEAD_$cmt GITHEAD_$hd
- git-merge-$strategy "$cmt^" -- "$hd" "$cmt"
+ if test -n "$GIT_QUIET"
+ then
+ GIT_MERGE_VERBOSITY=1 && export GIT_MERGE_VERBOSITY
+ fi
+ eval 'git-merge-$strategy' $strategy_opts '"$cmt^" -- "$hd" "$cmt"'
rv=$?
case "$rv" in
0)
@@ -101,7 +122,7 @@ call_merge () {
return
;;
1)
- git rerere
+ git rerere $allow_rerere_autoupdate
die "$RESOLVEMSG"
;;
2)
@@ -133,24 +154,44 @@ move_to_original_branch () {
finish_rb_merge () {
move_to_original_branch
+ git notes copy --for-rewrite=rebase < "$dotest"/rewritten
+ if test -x "$GIT_DIR"/hooks/post-rewrite &&
+ test -s "$dotest"/rewritten; then
+ "$GIT_DIR"/hooks/post-rewrite rebase < "$dotest"/rewritten
+ fi
rm -r "$dotest"
- echo "All done."
+ say All done.
}
is_interactive () {
- test -f "$dotest"/interactive ||
- while :; do case $#,"$1" in 0,|*,-i|*,--interactive) break ;; esac
+ while test $# != 0
+ do
+ case "$1" in
+ -i|--interactive)
+ interactive_rebase=explicit
+ break
+ ;;
+ -p|--preserve-merges)
+ interactive_rebase=implied
+ ;;
+ esac
shift
- done && test -n "$1"
+ done
+
+ if [ "$interactive_rebase" = implied ]; then
+ GIT_EDITOR=:
+ export GIT_EDITOR
+ fi
+
+ test -n "$interactive_rebase" || test -f "$dotest"/interactive
}
run_pre_rebase_hook () {
- if test -x "$GIT_DIR/hooks/pre-rebase"
+ if test -z "$OK_TO_SKIP_PRE_REBASE" &&
+ test -x "$GIT_DIR/hooks/pre-rebase"
then
- "$GIT_DIR/hooks/pre-rebase" ${1+"$@"} || {
- echo >&2 "The pre-rebase hook refused to rebase."
- exit 1
- }
+ "$GIT_DIR/hooks/pre-rebase" ${1+"$@"} ||
+ die "The pre-rebase hook refused to rebase."
fi
}
@@ -159,21 +200,20 @@ test -f "$GIT_DIR"/rebase-apply/applying &&
is_interactive "$@" && exec git-rebase--interactive "$@"
-if test $# -eq 0
-then
- test -d "$dotest" -o -d "$GIT_DIR"/rebase-apply || usage
- test -d "$dotest" -o -f "$GIT_DIR"/rebase-apply/rebasing &&
- die 'A rebase is in progress, try --continue, --skip or --abort.'
- die "No arguments given and $GIT_DIR/rebase-apply already exists."
-fi
-
while test $# != 0
do
case "$1" in
+ --no-verify)
+ OK_TO_SKIP_PRE_REBASE=yes
+ ;;
+ --verify)
+ OK_TO_SKIP_PRE_REBASE=
+ ;;
--continue)
test -d "$dotest" -o -d "$GIT_DIR"/rebase-apply ||
die "No rebase in progress?"
+ git update-index --ignore-submodules --refresh &&
git diff-files --quiet --ignore-submodules || {
echo "You must edit all merge conflicts and then"
echo "mark them as resolved using git add"
@@ -185,6 +225,7 @@ do
end=$(cat "$dotest/end")
msgnum=$(cat "$dotest/msgnum")
onto=$(cat "$dotest/onto")
+ GIT_QUIET=$(cat "$dotest/quiet")
continue_merge
while test "$msgnum" -le "$end"
do
@@ -197,6 +238,7 @@ do
head_name=$(cat "$GIT_DIR"/rebase-apply/head-name) &&
onto=$(cat "$GIT_DIR"/rebase-apply/onto) &&
orig_head=$(cat "$GIT_DIR"/rebase-apply/orig-head) &&
+ GIT_QUIET=$(cat "$GIT_DIR"/rebase-apply/quiet)
git am --resolved --3way --resolvemsg="$RESOLVEMSG" &&
move_to_original_branch
exit
@@ -214,6 +256,7 @@ do
msgnum=$(cat "$dotest/msgnum")
msgnum=$(($msgnum + 1))
onto=$(cat "$dotest/onto")
+ GIT_QUIET=$(cat "$dotest/quiet")
while test "$msgnum" -le "$end"
do
call_merge "$msgnum"
@@ -225,6 +268,7 @@ do
head_name=$(cat "$GIT_DIR"/rebase-apply/head-name) &&
onto=$(cat "$GIT_DIR"/rebase-apply/onto) &&
orig_head=$(cat "$GIT_DIR"/rebase-apply/orig-head) &&
+ GIT_QUIET=$(cat "$GIT_DIR"/rebase-apply/quiet)
git am -3 --skip --resolvemsg="$RESOLVEMSG" &&
move_to_original_branch
exit
@@ -234,13 +278,16 @@ do
die "No rebase in progress?"
git rerere clear
- if test -d "$dotest"
- then
- move_to_original_branch
- else
- dotest="$GIT_DIR"/rebase-apply
- move_to_original_branch
- fi
+
+ test -d "$dotest" || dotest="$GIT_DIR"/rebase-apply
+
+ head_name="$(cat "$dotest"/head-name)" &&
+ case "$head_name" in
+ refs/*)
+ git symbolic-ref HEAD $head_name ||
+ die "Could not move back to $head_name"
+ ;;
+ esac
git reset --hard $(cat "$dotest/orig-head")
rm -r "$dotest"
exit
@@ -253,6 +300,23 @@ do
-M|-m|--m|--me|--mer|--merg|--merge)
do_merge=t
;;
+ -X*|--strategy-option*)
+ case "$#,$1" in
+ 1,-X|1,--strategy-option)
+ usage ;;
+ *,-X|*,--strategy-option)
+ newopt="$2"
+ shift ;;
+ *,--strategy-option=*)
+ newopt="$(expr " $1" : ' --strategy-option=\(.*\)')" ;;
+ *,-X*)
+ newopt="$(expr " $1" : ' -X\(.*\)')" ;;
+ 1,*)
+ usage ;;
+ esac
+ strategy_opts="$strategy_opts $(git rev-parse --sq-quote "--$newopt")"
+ do_merge=t
+ ;;
-s=*|--s=*|--st=*|--str=*|--stra=*|--strat=*|--strate=*|\
--strateg=*|--strategy=*|\
-s|--s|--st|--str|--stra|--strat|--strate|--strateg|--strategy)
@@ -267,15 +331,50 @@ do
esac
do_merge=t
;;
+ -n|--no-stat)
+ diffstat=
+ ;;
+ --stat)
+ diffstat=t
+ ;;
-v|--verbose)
verbose=t
+ diffstat=t
+ GIT_QUIET=
+ ;;
+ -q|--quiet)
+ GIT_QUIET=t
+ git_am_opt="$git_am_opt -q"
+ verbose=
+ diffstat=
;;
--whitespace=*)
git_am_opt="$git_am_opt $1"
+ case "$1" in
+ --whitespace=fix|--whitespace=strip)
+ force_rebase=t
+ ;;
+ esac
+ ;;
+ --ignore-whitespace)
+ git_am_opt="$git_am_opt $1"
+ ;;
+ --committer-date-is-author-date|--ignore-date)
+ git_am_opt="$git_am_opt $1"
+ force_rebase=t
;;
-C*)
git_am_opt="$git_am_opt $1"
;;
+ --root)
+ rebase_root=t
+ ;;
+ -f|--f|--fo|--for|--forc|--force|--force-r|--force-re|--force-reb|--force-reba|--force-rebas|--force-rebase|--no-ff)
+ force_rebase=t
+ ;;
+ --rerere-autoupdate|--no-rerere-autoupdate)
+ allow_rerere_autoupdate="$1"
+ ;;
-*)
usage
;;
@@ -285,6 +384,14 @@ do
esac
shift
done
+test $# -gt 2 && usage
+
+if test $# -eq 0 && test -z "$rebase_root"
+then
+ test -d "$dotest" -o -d "$GIT_DIR"/rebase-apply || usage
+ test -d "$dotest" -o -f "$GIT_DIR"/rebase-apply/rebasing &&
+ die 'A rebase is in progress, try --continue, --skip or --abort.'
+fi
# Make sure we do not have $GIT_DIR/rebase-apply
if test -z "$do_merge"
@@ -310,27 +417,51 @@ else
fi
fi
-# The tree must be really really clean.
-git update-index --ignore-submodules --refresh || exit
-diff=$(git diff-index --cached --name-status -r --ignore-submodules HEAD --)
-case "$diff" in
-?*) echo "cannot rebase: your index is not up-to-date"
- echo "$diff"
- exit 1
- ;;
-esac
+require_clean_work_tree "rebase" "Please commit or stash them."
-# The upstream head must be given. Make sure it is valid.
-upstream_name="$1"
-upstream=`git rev-parse --verify "${upstream_name}^0"` ||
- die "invalid upstream $upstream_name"
+if test -z "$rebase_root"
+then
+ # The upstream head must be given. Make sure it is valid.
+ upstream_name="$1"
+ shift
+ upstream=`git rev-parse --verify "${upstream_name}^0"` ||
+ die "invalid upstream $upstream_name"
+ unset root_flag
+ upstream_arg="$upstream_name"
+else
+ test -z "$newbase" && die "--root must be used with --onto"
+ unset upstream_name
+ unset upstream
+ root_flag="--root"
+ upstream_arg="$root_flag"
+fi
# Make sure the branch to rebase onto is valid.
onto_name=${newbase-"$upstream_name"}
-onto=$(git rev-parse --verify "${onto_name}^0") || exit
+case "$onto_name" in
+*...*)
+ if left=${onto_name%...*} right=${onto_name#*...} &&
+ onto=$(git merge-base --all ${left:-HEAD} ${right:-HEAD})
+ then
+ case "$onto" in
+ ?*"$LF"?*)
+ die "$onto_name: there are more than one merge bases"
+ ;;
+ '')
+ die "$onto_name: there is no merge base"
+ ;;
+ esac
+ else
+ die "$onto_name: there is no merge base"
+ fi
+ ;;
+*)
+ onto=$(git rev-parse --verify "${onto_name}^0") || exit
+ ;;
+esac
# If a hook exists, give it a chance to interrupt
-run_pre_rebase_hook ${1+"$@"}
+run_pre_rebase_hook "$upstream_arg" "$@"
# If the branch to rebase is given, that is the branch we will rebase
# $branch_name -- branch being rebased, or HEAD (already detached)
@@ -338,19 +469,20 @@ run_pre_rebase_hook ${1+"$@"}
# $head_name -- refs/heads/<that-branch> or "detached HEAD"
switch_to=
case "$#" in
-2)
+1)
# Is it "rebase other $branchname" or "rebase other $commit"?
- branch_name="$2"
- switch_to="$2"
+ branch_name="$1"
+ switch_to="$1"
- if git show-ref --verify --quiet -- "refs/heads/$2" &&
- branch=$(git rev-parse --verify "refs/heads/$2" 2>/dev/null)
+ if git show-ref --verify --quiet -- "refs/heads/$1" &&
+ branch=$(git rev-parse -q --verify "refs/heads/$1")
then
- head_name="refs/heads/$2"
- elif branch=$(git rev-parse --verify "$2" 2>/dev/null)
+ head_name="refs/heads/$1"
+ elif branch=$(git rev-parse -q --verify "$1")
then
head_name="detached HEAD"
else
+ echo >&2 "fatal: no such branch: $1"
usage
fi
;;
@@ -369,53 +501,71 @@ case "$#" in
esac
orig_head=$branch
-# Now we are rebasing commits $upstream..$branch on top of $onto
+# Now we are rebasing commits $upstream..$branch (or with --root,
+# everything leading up to $branch) on top of $onto
# Check if we are already based on $onto with linear history,
# but this should be done only when upstream and onto are the same.
mb=$(git merge-base "$onto" "$branch")
if test "$upstream" = "$onto" && test "$mb" = "$onto" &&
# linear history?
- ! (git rev-list --parents "$onto".."$branch" | grep " .* ") > /dev/null
+ ! (git rev-list --parents "$onto".."$branch" | sane_grep " .* ") > /dev/null
then
- # Lazily switch to the target branch if needed...
- test -z "$switch_to" || git checkout "$switch_to"
- echo >&2 "Current branch $branch_name is up to date."
- exit 0
+ if test -z "$force_rebase"
+ then
+ # Lazily switch to the target branch if needed...
+ test -z "$switch_to" || git checkout "$switch_to" --
+ say "Current branch $branch_name is up to date."
+ exit 0
+ else
+ say "Current branch $branch_name is up to date, rebase forced."
+ fi
fi
-if test -n "$verbose"
+# Detach HEAD and reset the tree
+say "First, rewinding head to replay your work on top of it..."
+git checkout -q "$onto^0" || die "could not detach HEAD"
+git update-ref ORIG_HEAD $branch
+
+if test -n "$diffstat"
then
- echo "Changes from $mb to $onto:"
+ if test -n "$verbose"
+ then
+ echo "Changes from $mb to $onto:"
+ fi
# We want color (if set), but no pager
GIT_PAGER='' git diff --stat --summary "$mb" "$onto"
fi
-# Detach HEAD and reset the tree
-echo "First, rewinding head to replay your work on top of it..."
-git checkout -q "$onto^0" || die "could not detach HEAD"
-git update-ref ORIG_HEAD $branch
-
# If the $onto is a proper descendant of the tip of the branch, then
-# we just fast forwarded.
+# we just fast-forwarded.
if test "$mb" = "$branch"
then
- echo >&2 "Fast-forwarded $branch_name to $onto_name."
+ say "Fast-forwarded $branch_name to $onto_name."
move_to_original_branch
exit 0
fi
+if test -n "$rebase_root"
+then
+ revisions="$onto..$orig_head"
+else
+ revisions="$upstream..$orig_head"
+fi
+
if test -z "$do_merge"
then
git format-patch -k --stdout --full-index --ignore-if-in-upstream \
- "$upstream..$orig_head" |
+ --src-prefix=a/ --dst-prefix=b/ \
+ --no-renames $root_flag "$revisions" |
git am $git_am_opt --rebasing --resolvemsg="$RESOLVEMSG" &&
move_to_original_branch
ret=$?
test 0 != $ret -a -d "$GIT_DIR"/rebase-apply &&
echo $head_name > "$GIT_DIR"/rebase-apply/head-name &&
echo $onto > "$GIT_DIR"/rebase-apply/onto &&
- echo $orig_head > "$GIT_DIR"/rebase-apply/orig-head
+ echo $orig_head > "$GIT_DIR"/rebase-apply/orig-head &&
+ echo "$GIT_QUIET" > "$GIT_DIR"/rebase-apply/quiet
exit $ret
fi
@@ -429,9 +579,10 @@ prev_head=$orig_head
echo "$prev_head" > "$dotest/prev_head"
echo "$orig_head" > "$dotest/orig-head"
echo "$head_name" > "$dotest/head-name"
+echo "$GIT_QUIET" > "$dotest/quiet"
msgnum=0
-for cmt in `git rev-list --reverse --no-merges "$upstream..$orig_head"`
+for cmt in `git rev-list --reverse --no-merges "$revisions"`
do
msgnum=$(($msgnum + 1))
echo "$cmt" > "$dotest/cmt.$msgnum"
diff --git a/git-relink.perl b/git-relink.perl
index 937c69a748..e136732cea 100755
--- a/git-relink.perl
+++ b/git-relink.perl
@@ -6,7 +6,7 @@
#
# Scan two git object-trees, and hardlink any common objects between them.
-use 5.006;
+use 5.008;
use strict;
use warnings;
use Getopt::Long;
@@ -163,7 +163,7 @@ sub link_two_files($$) {
sub usage() {
- print("Usage: git relink [--safe] <dir> [<dir> ...] <master_dir> \n");
+ print("Usage: git relink [--safe] <dir>... <master_dir> \n");
print("All directories should contain a .git/objects/ subdirectory.\n");
print("Options\n");
print("\t--safe\t" .
diff --git a/git-remote-testgit.py b/git-remote-testgit.py
new file mode 100644
index 0000000000..df9d512f1a
--- /dev/null
+++ b/git-remote-testgit.py
@@ -0,0 +1,244 @@
+#!/usr/bin/env python
+
+# hashlib is only available in python >= 2.5
+try:
+ import hashlib
+ _digest = hashlib.sha1
+except ImportError:
+ import sha
+ _digest = sha.new
+import sys
+import os
+sys.path.insert(0, os.getenv("GITPYTHONLIB","."))
+
+from git_remote_helpers.util import die, debug, warn
+from git_remote_helpers.git.repo import GitRepo
+from git_remote_helpers.git.exporter import GitExporter
+from git_remote_helpers.git.importer import GitImporter
+from git_remote_helpers.git.non_local import NonLocalGit
+
+def get_repo(alias, url):
+ """Returns a git repository object initialized for usage.
+ """
+
+ repo = GitRepo(url)
+ repo.get_revs()
+ repo.get_head()
+
+ hasher = _digest()
+ hasher.update(repo.path)
+ repo.hash = hasher.hexdigest()
+
+ repo.get_base_path = lambda base: os.path.join(
+ base, 'info', 'fast-import', repo.hash)
+
+ prefix = 'refs/testgit/%s/' % alias
+ debug("prefix: '%s'", prefix)
+
+ repo.gitdir = ""
+ repo.alias = alias
+ repo.prefix = prefix
+
+ repo.exporter = GitExporter(repo)
+ repo.importer = GitImporter(repo)
+ repo.non_local = NonLocalGit(repo)
+
+ return repo
+
+
+def local_repo(repo, path):
+ """Returns a git repository object initalized for usage.
+ """
+
+ local = GitRepo(path)
+
+ local.non_local = None
+ local.gitdir = repo.gitdir
+ local.alias = repo.alias
+ local.prefix = repo.prefix
+ local.hash = repo.hash
+ local.get_base_path = repo.get_base_path
+ local.exporter = GitExporter(local)
+ local.importer = GitImporter(local)
+
+ return local
+
+
+def do_capabilities(repo, args):
+ """Prints the supported capabilities.
+ """
+
+ print "import"
+ print "export"
+ print "gitdir"
+ print "refspec refs/heads/*:%s*" % repo.prefix
+
+ print # end capabilities
+
+
+def do_list(repo, args):
+ """Lists all known references.
+
+ Bug: This will always set the remote head to master for non-local
+ repositories, since we have no way of determining what the remote
+ head is at clone time.
+ """
+
+ for ref in repo.revs:
+ debug("? refs/heads/%s", ref)
+ print "? refs/heads/%s" % ref
+
+ if repo.head:
+ debug("@refs/heads/%s HEAD" % repo.head)
+ print "@refs/heads/%s HEAD" % repo.head
+ else:
+ debug("@refs/heads/master HEAD")
+ print "@refs/heads/master HEAD"
+
+ print # end list
+
+
+def update_local_repo(repo):
+ """Updates (or clones) a local repo.
+ """
+
+ if repo.local:
+ return repo
+
+ path = repo.non_local.clone(repo.gitdir)
+ repo.non_local.update(repo.gitdir)
+ repo = local_repo(repo, path)
+ return repo
+
+
+def do_import(repo, args):
+ """Exports a fast-import stream from testgit for git to import.
+ """
+
+ if len(args) != 1:
+ die("Import needs exactly one ref")
+
+ if not repo.gitdir:
+ die("Need gitdir to import")
+
+ repo = update_local_repo(repo)
+ repo.exporter.export_repo(repo.gitdir)
+
+
+def do_export(repo, args):
+ """Imports a fast-import stream from git to testgit.
+ """
+
+ if not repo.gitdir:
+ die("Need gitdir to export")
+
+ dirname = repo.get_base_path(repo.gitdir)
+
+ if not os.path.exists(dirname):
+ os.makedirs(dirname)
+
+ path = os.path.join(dirname, 'testgit.marks')
+ print path
+ if os.path.exists(path):
+ print path
+ else:
+ print ""
+ sys.stdout.flush()
+
+ update_local_repo(repo)
+ repo.importer.do_import(repo.gitdir)
+ repo.non_local.push(repo.gitdir)
+
+
+def do_gitdir(repo, args):
+ """Stores the location of the gitdir.
+ """
+
+ if not args:
+ die("gitdir needs an argument")
+
+ repo.gitdir = ' '.join(args)
+
+
+COMMANDS = {
+ 'capabilities': do_capabilities,
+ 'list': do_list,
+ 'import': do_import,
+ 'export': do_export,
+ 'gitdir': do_gitdir,
+}
+
+
+def sanitize(value):
+ """Cleans up the url.
+ """
+
+ if value.startswith('testgit::'):
+ value = value[9:]
+
+ return value
+
+
+def read_one_line(repo):
+ """Reads and processes one command.
+ """
+
+ line = sys.stdin.readline()
+
+ cmdline = line
+
+ if not cmdline:
+ warn("Unexpected EOF")
+ return False
+
+ cmdline = cmdline.strip().split()
+ if not cmdline:
+ # Blank line means we're about to quit
+ return False
+
+ cmd = cmdline.pop(0)
+ debug("Got command '%s' with args '%s'", cmd, ' '.join(cmdline))
+
+ if cmd not in COMMANDS:
+ die("Unknown command, %s", cmd)
+
+ func = COMMANDS[cmd]
+ func(repo, cmdline)
+ sys.stdout.flush()
+
+ return True
+
+
+def main(args):
+ """Starts a new remote helper for the specified repository.
+ """
+
+ if len(args) != 3:
+ die("Expecting exactly three arguments.")
+ sys.exit(1)
+
+ if os.getenv("GIT_DEBUG_TESTGIT"):
+ import git_remote_helpers.util
+ git_remote_helpers.util.DEBUG = True
+
+ alias = sanitize(args[1])
+ url = sanitize(args[2])
+
+ if not alias.isalnum():
+ warn("non-alnum alias '%s'", alias)
+ alias = "tmp"
+
+ args[1] = alias
+ args[2] = url
+
+ repo = get_repo(alias, url)
+
+ debug("Got arguments %s", args[1:])
+
+ more = True
+
+ while (more):
+ more = read_one_line(repo)
+
+if __name__ == '__main__':
+ sys.exit(main(sys.argv))
diff --git a/git-repack.sh b/git-repack.sh
index 00c597e97c..624feec26f 100755
--- a/git-repack.sh
+++ b/git-repack.sh
@@ -10,7 +10,8 @@ git repack [options]
a pack everything in a single pack
A same as -a, and turn unreachable objects loose
d remove redundant packs, and run git-prune-packed
-f pass --no-reuse-object to git-pack-objects
+f pass --no-reuse-delta to git-pack-objects
+F pass --no-reuse-object to git-pack-objects
n do not run git-update-server-info
q,quiet be quiet
l pass --local to git-pack-objects
@@ -24,7 +25,7 @@ SUBDIRECTORY_OK='Yes'
. git-sh-setup
no_update_info= all_into_one= remove_redundant= unpack_unreachable=
-local= quiet= no_reuse= extra=
+local= no_reuse= extra=
while test $# != 0
do
case "$1" in
@@ -33,8 +34,9 @@ do
-A) all_into_one=t
unpack_unreachable=--unpack-unreachable ;;
-d) remove_redundant=t ;;
- -q) quiet=-q ;;
- -f) no_reuse=--no-reuse-object ;;
+ -q) GIT_QUIET=t ;;
+ -f) no_reuse=--no-reuse-delta ;;
+ -F) no_reuse=--no-reuse-object ;;
-l) local=--local ;;
--max-pack-size|--window|--window-memory|--depth)
extra="$extra $1=$2"; shift ;;
@@ -50,7 +52,7 @@ true)
esac
PACKDIR="$GIT_OBJECT_DIRECTORY/pack"
-PACKTMP="$GIT_OBJECT_DIRECTORY/.tmp-$$-pack"
+PACKTMP="$PACKDIR/.tmp-$$-pack"
rm -f "$PACKTMP"-*
trap 'rm -f "$PACKTMP"-*' 0 1 2 3 15
@@ -60,6 +62,7 @@ case ",$all_into_one," in
args='--unpacked --incremental'
;;
,t,)
+ args= existing=
if [ -d "$PACKDIR" ]; then
for e in `cd "$PACKDIR" && find . -type f -name '*.pack' \
| sed -e 's/^\.\///' -e 's/\.pack$//'`
@@ -67,11 +70,10 @@ case ",$all_into_one," in
if [ -e "$PACKDIR/$e.keep" ]; then
: keep
else
- args="$args --unpacked=$e.pack"
existing="$existing $e"
fi
done
- if test -n "$args" -a -n "$unpack_unreachable" -a \
+ if test -n "$existing" -a -n "$unpack_unreachable" -a \
-n "$remove_redundant"
then
args="$args $unpack_unreachable"
@@ -80,17 +82,16 @@ case ",$all_into_one," in
;;
esac
-args="$args $local $quiet $no_reuse$extra"
-names=$(git pack-objects --honor-pack-keep --non-empty --all --reflog $args </dev/null "$PACKTMP") ||
+mkdir -p "$PACKDIR" || exit
+
+args="$args $local ${GIT_QUIET:+-q} $no_reuse$extra"
+names=$(git pack-objects --keep-true-parents --honor-pack-keep --non-empty --all --reflog $args </dev/null "$PACKTMP") ||
exit 1
if [ -z "$names" ]; then
- if test -z "$quiet"; then
- echo Nothing new to pack.
- fi
+ say Nothing new to pack.
fi
# Ok we have prepared all new packfiles.
-mkdir -p "$PACKDIR" || exit
# First see if there are packs of the same name and if so
# if we can move them out of the way (this can happen if we
@@ -176,7 +177,7 @@ then
done
)
fi
- git prune-packed $quiet
+ git prune-packed ${GIT_QUIET:+-q}
fi
case "$no_update_info" in
diff --git a/git-request-pull.sh b/git-request-pull.sh
index a2cf5b8215..6fdea397dd 100755
--- a/git-request-pull.sh
+++ b/git-request-pull.sh
@@ -1,4 +1,4 @@
-#!/bin/sh -e
+#!/bin/sh
# Copyright 2005, Ryan Anderson <ryan@michonline.com>
#
# This file is licensed under the GPL v2, or a later version
@@ -8,10 +8,34 @@ USAGE='<start> <url> [<end>]'
LONG_USAGE='Summarizes the changes between two commits to the standard output,
and includes the given URL in the generated summary.'
SUBDIRECTORY_OK='Yes'
-OPTIONS_SPEC=
+OPTIONS_KEEPDASHDASH=
+OPTIONS_SPEC='git request-pull [options] start url [end]
+--
+p show patch text as well
+'
+
. git-sh-setup
. git-parse-remote
+GIT_PAGER=
+export GIT_PAGER
+
+patch=
+while case "$#" in 0) break ;; esac
+do
+ case "$1" in
+ -p)
+ patch=-p ;;
+ --)
+ shift; break ;;
+ -*)
+ usage ;;
+ *)
+ break ;;
+ esac
+ shift
+done
+
base=$1
url=$2
head=${3-HEAD}
@@ -25,16 +49,16 @@ headrev=`git rev-parse --verify "$head"^0` || exit
merge_base=`git merge-base $baserev $headrev` ||
die "fatal: No commits in common between $base and $head"
-url=$(get_remote_url "$url")
branch=$(git ls-remote "$url" \
| sed -n -e "/^$headrev refs.heads./{
s/^.* refs.heads.//
p
q
}")
+url=$(get_remote_url "$url")
if [ -z "$branch" ]; then
echo "warn: No branch of $url is at:" >&2
- git log --max-count=1 --pretty='format:warn: %h: %s' $headrev >&2
+ git log --max-count=1 --pretty='tformat:warn: %h: %s' $headrev >&2
echo "warn: Are you sure you pushed $head there?" >&2
echo >&2
echo >&2
@@ -42,16 +66,14 @@ if [ -z "$branch" ]; then
status=1
fi
-PAGER=
-export PAGER
-echo "The following changes since commit $baserev:"
-git shortlog --max-count=1 $baserev | sed -e 's/^\(.\)/ \1/'
+git show -s --format='The following changes since commit %H:
+
+ %s (%ci)
-echo "are available in the git repository at:"
-echo
-echo " $url $branch"
-echo
+are available in the git repository at:' $baserev &&
+echo " $url $branch" &&
+echo &&
-git shortlog ^$baserev $headrev
-git diff -M --stat --summary $merge_base $headrev
+git shortlog ^$baserev $headrev &&
+git diff -M --stat --summary $patch $merge_base..$headrev || exit
exit $status
diff --git a/git-send-email.perl b/git-send-email.perl
index 449d938ba9..76565de2ee 100755
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -1,4 +1,4 @@
-#!/usr/bin/perl -w
+#!/usr/bin/perl
#
# Copyright 2002,2005 Greg Kroah-Hartman <greg@kroah.com>
# Copyright 2005 Ryan Anderson <ryan@michonline.com>
@@ -16,6 +16,7 @@
# and second line is the subject of the message.
#
+use 5.008;
use strict;
use warnings;
use Term::ReadLine;
@@ -23,8 +24,13 @@ use Getopt::Long;
use Text::ParseWords;
use Data::Dumper;
use Term::ANSIColor;
+use File::Temp qw/ tempdir tempfile /;
+use File::Spec::Functions qw(catfile);
+use Error qw(:try);
use Git;
+Getopt::Long::Configure qw/ pass_through /;
+
package FakeTerm;
sub new {
my ($class, $reason) = @_;
@@ -39,76 +45,51 @@ package main;
sub usage {
print <<EOT;
-git send-email [options] <file | directory>...
-Options:
- --from Specify the "From:" line of the email to be sent.
-
- --to Specify the primary "To:" line of the email.
-
- --cc Specify an initial "Cc:" list for the entire series
- of emails.
-
- --cc-cmd Specify a command to execute per file which adds
- per file specific cc address entries
-
- --bcc Specify a list of email addresses that should be Bcc:
- on all the emails.
-
- --compose Use \$GIT_EDITOR, core.editor, \$EDITOR, or \$VISUAL to edit
- an introductory message for the patch series.
-
- --subject Specify the initial "Subject:" line.
- Only necessary if --compose is also set. If --compose
- is not set, this will be prompted for.
-
- --in-reply-to Specify the first "In-Reply-To:" header line.
- Only used if --compose is also set. If --compose is not
- set, this will be prompted for.
-
- --chain-reply-to If set, the replies will all be to the previous
- email sent, rather than to the first email sent.
- Defaults to on.
-
- --signed-off-cc Automatically add email addresses that appear in
- Signed-off-by: or Cc: lines to the cc: list. Defaults to on.
-
- --identity The configuration identity, a subsection to prioritise over
- the default section.
-
- --smtp-server If set, specifies the outgoing SMTP server to use.
- Defaults to localhost. Port number can be specified here with
- hostname:port format or by using --smtp-server-port option.
-
- --smtp-server-port Specify a port on the outgoing SMTP server to connect to.
-
- --smtp-user The username for SMTP-AUTH.
-
- --smtp-pass The password for SMTP-AUTH.
-
- --smtp-encryption Specify 'tls' for STARTTLS encryption, or 'ssl' for SSL.
- Any other value disables the feature.
-
- --smtp-ssl Synonym for '--smtp-encryption=ssl'. Deprecated.
-
- --suppress-cc Suppress the specified category of auto-CC. The category
- can be one of 'author' for the patch author, 'self' to
- avoid copying yourself, 'sob' for Signed-off-by lines,
- 'cccmd' for the output of the cccmd, or 'all' to suppress
- all of these.
-
- --suppress-from Suppress sending emails to yourself. Defaults to off.
-
- --thread Specify that the "In-Reply-To:" header should be set on all
- emails. Defaults to on.
-
- --quiet Make git-send-email less verbose. One line per email
- should be all that is output.
-
- --dry-run Do everything except actually send the emails.
-
- --envelope-sender Specify the envelope sender used to send the emails.
-
- --no-validate Don't perform any sanity checks on patches.
+git send-email [options] <file | directory | rev-list options >
+
+ Composing:
+ --from <str> * Email From:
+ --[no-]to <str> * Email To:
+ --[no-]cc <str> * Email Cc:
+ --[no-]bcc <str> * Email Bcc:
+ --subject <str> * Email "Subject:"
+ --in-reply-to <str> * Email "In-Reply-To:"
+ --annotate * Review each patch that will be sent in an editor.
+ --compose * Open an editor for introduction.
+ --8bit-encoding <str> * Encoding to assume 8bit mails if undeclared
+
+ Sending:
+ --envelope-sender <str> * Email envelope sender.
+ --smtp-server <str:int> * Outgoing SMTP server to use. The port
+ is optional. Default 'localhost'.
+ --smtp-server-option <str> * Outgoing SMTP server option to use.
+ --smtp-server-port <int> * Outgoing SMTP server port.
+ --smtp-user <str> * Username for SMTP-AUTH.
+ --smtp-pass <str> * Password for SMTP-AUTH; not necessary.
+ --smtp-encryption <str> * tls or ssl; anything else disables.
+ --smtp-ssl * Deprecated. Use '--smtp-encryption ssl'.
+ --smtp-domain <str> * The domain name sent to HELO/EHLO handshake
+ --smtp-debug <0|1> * Disable, enable Net::SMTP debug.
+
+ Automating:
+ --identity <str> * Use the sendemail.<id> options.
+ --to-cmd <str> * Email To: via `<str> \$patch_path`
+ --cc-cmd <str> * Email Cc: via `<str> \$patch_path`
+ --suppress-cc <str> * author, self, sob, cc, cccmd, body, bodycc, all.
+ --[no-]signed-off-by-cc * Send to Signed-off-by: addresses. Default on.
+ --[no-]suppress-from * Send to self. Default off.
+ --[no-]chain-reply-to * Chain In-Reply-To: fields. Default off.
+ --[no-]thread * Use In-Reply-To: field. Default on.
+
+ Administering:
+ --confirm <str> * Confirm recipients before sending;
+ auto, cc, compose, always, or never.
+ --quiet * Output one line of info per email.
+ --dry-run * Don't actually send the emails.
+ --[no-]validate * Perform patch sanity checks. Default on.
+ --[no-]format-patch * understand any non optional arguments as
+ `git format-patch` ones.
+ --force * Send even if safety checks would prevent it.
EOT
exit(1);
@@ -154,18 +135,14 @@ sub format_2822_time {
}
my $have_email_valid = eval { require Email::Valid; 1 };
+my $have_mail_address = eval { require Mail::Address; 1 };
my $smtp;
my $auth;
-sub unique_email_list(@);
-sub cleanup_compose_files();
-
-# Constants (essentially)
-my $compose_filename = ".msg.$$";
-
# Variables we fill in automatically, or via prompting:
-my (@to,@cc,@initial_cc,@bcclist,@xh,
- $initial_reply_to,$initial_subject,@files,$author,$sender,$smtp_authpass,$compose,$time);
+my (@to,$no_to,@initial_to,@cc,$no_cc,@initial_cc,@bcclist,$no_bcc,@xh,
+ $initial_reply_to,$initial_subject,@files,
+ $author,$sender,$smtp_authpass,$annotate,$compose,$time);
my $envelope_sender;
@@ -185,27 +162,65 @@ if ($@) {
# Behavior modification variables
my ($quiet, $dry_run) = (0, 0);
+my $format_patch;
+my $compose_filename;
+my $force = 0;
+
+# Handle interactive edition of files.
+my $multiedit;
+my $editor;
+
+sub do_edit {
+ if (!defined($editor)) {
+ $editor = Git::command_oneline('var', 'GIT_EDITOR');
+ }
+ if (defined($multiedit) && !$multiedit) {
+ map {
+ system('sh', '-c', $editor.' "$@"', $editor, $_);
+ if (($? & 127) || ($? >> 8)) {
+ die("the editor exited uncleanly, aborting everything");
+ }
+ } @_;
+ } else {
+ system('sh', '-c', $editor.' "$@"', $editor, @_);
+ if (($? & 127) || ($? >> 8)) {
+ die("the editor exited uncleanly, aborting everything");
+ }
+ }
+}
# Variables with corresponding config settings
-my ($thread, $chain_reply_to, $suppress_from, $signed_off_cc, $cc_cmd);
-my ($smtp_server, $smtp_server_port, $smtp_authuser, $smtp_encryption);
-my ($identity, $aliasfiletype, @alias_files, @smtp_host_parts);
-my ($no_validate);
+my ($thread, $chain_reply_to, $suppress_from, $signed_off_by_cc);
+my ($to_cmd, $cc_cmd);
+my ($smtp_server, $smtp_server_port, @smtp_server_options);
+my ($smtp_authuser, $smtp_encryption);
+my ($identity, $aliasfiletype, @alias_files, $smtp_domain);
+my ($validate, $confirm);
my (@suppress_cc);
+my ($auto_8bit_encoding);
+
+my ($debug_net_smtp) = 0; # Net::SMTP, see send_message()
+
+my $not_set_by_user = "true but not set by the user";
my %config_bool_settings = (
"thread" => [\$thread, 1],
- "chainreplyto" => [\$chain_reply_to, 1],
+ "chainreplyto" => [\$chain_reply_to, $not_set_by_user],
"suppressfrom" => [\$suppress_from, undef],
- "signedoffcc" => [\$signed_off_cc, undef],
+ "signedoffbycc" => [\$signed_off_by_cc, undef],
+ "signedoffcc" => [\$signed_off_by_cc, undef], # Deprecated
+ "validate" => [\$validate, 1],
);
my %config_settings = (
"smtpserver" => \$smtp_server,
"smtpserverport" => \$smtp_server_port,
+ "smtpserveroption" => \@smtp_server_options,
"smtpuser" => \$smtp_authuser,
"smtppass" => \$smtp_authpass,
- "to" => \@to,
+ "smtpdomain" => \$smtp_domain,
+ "to" => \@initial_to,
+ "tocmd" => \$to_cmd,
"cc" => \@initial_cc,
"cccmd" => \$cc_cmd,
"aliasfiletype" => \$aliasfiletype,
@@ -213,8 +228,25 @@ my %config_settings = (
"aliasesfile" => \@alias_files,
"suppresscc" => \@suppress_cc,
"envelopesender" => \$envelope_sender,
+ "multiedit" => \$multiedit,
+ "confirm" => \$confirm,
+ "from" => \$sender,
+ "assume8bitencoding" => \$auto_8bit_encoding,
);
+# Help users prepare for 1.7.0
+sub chain_reply_to {
+ if (defined $chain_reply_to &&
+ $chain_reply_to eq $not_set_by_user) {
+ print STDERR
+ "In git 1.7.0, the default has changed to --no-chain-reply-to\n" .
+ "Set sendemail.chainreplyto configuration variable to true if\n" .
+ "you want to keep --chain-reply-to as your default.\n";
+ $chain_reply_to = 0;
+ }
+ return $chain_reply_to;
+}
+
# Handle Uncouth Termination
sub signal_handler {
@@ -225,11 +257,13 @@ sub signal_handler {
system "stty echo";
# tmp files from --compose
- if (-e $compose_filename) {
- print "'$compose_filename' contains an intermediate version of the email you were composing.\n";
- }
- if (-e ($compose_filename . ".final")) {
- print "'$compose_filename.final' contains the composed email.\n"
+ if (defined $compose_filename) {
+ if (-e $compose_filename) {
+ print "'$compose_filename' contains an intermediate version of the email you were composing.\n";
+ }
+ if (-e ($compose_filename . ".final")) {
+ print "'$compose_filename.final' contains the composed email.\n"
+ }
}
exit;
@@ -244,33 +278,48 @@ $SIG{INT} = \&signal_handler;
my $rc = GetOptions("sender|from=s" => \$sender,
"in-reply-to=s" => \$initial_reply_to,
"subject=s" => \$initial_subject,
- "to=s" => \@to,
+ "to=s" => \@initial_to,
+ "to-cmd=s" => \$to_cmd,
+ "no-to" => \$no_to,
"cc=s" => \@initial_cc,
+ "no-cc" => \$no_cc,
"bcc=s" => \@bcclist,
+ "no-bcc" => \$no_bcc,
"chain-reply-to!" => \$chain_reply_to,
"smtp-server=s" => \$smtp_server,
+ "smtp-server-option=s" => \@smtp_server_options,
"smtp-server-port=s" => \$smtp_server_port,
"smtp-user=s" => \$smtp_authuser,
"smtp-pass:s" => \$smtp_authpass,
"smtp-ssl" => sub { $smtp_encryption = 'ssl' },
"smtp-encryption=s" => \$smtp_encryption,
+ "smtp-debug:i" => \$debug_net_smtp,
+ "smtp-domain:s" => \$smtp_domain,
"identity=s" => \$identity,
+ "annotate" => \$annotate,
"compose" => \$compose,
"quiet" => \$quiet,
"cc-cmd=s" => \$cc_cmd,
"suppress-from!" => \$suppress_from,
"suppress-cc=s" => \@suppress_cc,
- "signed-off-cc|signed-off-by-cc!" => \$signed_off_cc,
+ "signed-off-cc|signed-off-by-cc!" => \$signed_off_by_cc,
+ "confirm=s" => \$confirm,
"dry-run" => \$dry_run,
"envelope-sender=s" => \$envelope_sender,
"thread!" => \$thread,
- "no-validate" => \$no_validate,
+ "validate!" => \$validate,
+ "format-patch!" => \$format_patch,
+ "8bit-encoding=s" => \$auto_8bit_encoding,
+ "force" => \$force,
);
unless ($rc) {
usage();
}
+die "Cannot run git format-patch from outside a repository\n"
+ if $format_patch and not $repo;
+
# Now, let's fill any that aren't set in with defaults:
sub read_config {
@@ -283,6 +332,9 @@ sub read_config {
foreach my $setting (keys %config_settings) {
my $target = $config_settings{$setting};
+ next if $setting eq "to" and defined $no_to;
+ next if $setting eq "cc" and defined $no_cc;
+ next if $setting eq "bcc" and defined $no_bcc;
if (ref($target) eq "ARRAY") {
unless (@$target) {
my @values = Git::config(@repo, "$prefix.$setting");
@@ -322,13 +374,13 @@ my(%suppress_cc);
if (@suppress_cc) {
foreach my $entry (@suppress_cc) {
die "Unknown --suppress-cc field: '$entry'\n"
- unless $entry =~ /^(all|cccmd|cc|author|self|sob)$/;
+ unless $entry =~ /^(?:all|cccmd|cc|author|self|sob|body|bodycc)$/;
$suppress_cc{$entry} = 1;
}
}
if ($suppress_cc{'all'}) {
- foreach my $entry (qw (ccmd cc author self sob)) {
+ foreach my $entry (qw (cccmd cc author self sob body bodycc)) {
$suppress_cc{$entry} = 1;
}
delete $suppress_cc{'all'};
@@ -336,7 +388,22 @@ if ($suppress_cc{'all'}) {
# If explicit old-style ones are specified, they trump --suppress-cc.
$suppress_cc{'self'} = $suppress_from if defined $suppress_from;
-$suppress_cc{'sob'} = !$signed_off_cc if defined $signed_off_cc;
+$suppress_cc{'sob'} = !$signed_off_by_cc if defined $signed_off_by_cc;
+
+if ($suppress_cc{'body'}) {
+ foreach my $entry (qw (sob bodycc)) {
+ $suppress_cc{$entry} = 1;
+ }
+ delete $suppress_cc{'body'};
+}
+
+# Set confirm's default value
+my $confirm_unconfigured = !defined $confirm;
+if ($confirm_unconfigured) {
+ $confirm = scalar %suppress_cc ? 'compose' : 'auto';
+};
+die "Unknown --confirm setting: '$confirm'\n"
+ unless $confirm =~ /^(?:auto|cc|compose|always|never)/;
# Debugging, print out the suppressions.
if (0) {
@@ -352,7 +419,7 @@ my ($repoauthor, $repocommitter);
# Verify the user input
-foreach my $entry (@to) {
+foreach my $entry (@initial_to) {
die "Comma in --to entry: $entry'\n" unless $entry !~ m/,/;
}
@@ -364,15 +431,23 @@ foreach my $entry (@bcclist) {
die "Comma in --bcclist entry: $entry'\n" unless $entry !~ m/,/;
}
+sub parse_address_line {
+ if ($have_mail_address) {
+ return map { $_->format } Mail::Address->parse($_[0]);
+ } else {
+ return split_addrs($_[0]);
+ }
+}
+
sub split_addrs {
- return parse_line('\s*,\s*', 1, @_);
+ return quotewords('\s*,\s*', 1, @_);
}
my %aliases;
my %parse_alias = (
# multiline formats can be supported in the future
mutt => sub { my $fh = shift; while (<$fh>) {
- if (/^\s*alias\s+(\S+)\s+(.*)$/) {
+ if (/^\s*alias\s+(?:-group\s+\S+\s+)*(\S+)\s+(.*)$/) {
my ($alias, $addr) = ($1, $2);
$addr =~ s/#.*$//; # mutt allows # comments
# commas delimit multiple addresses
@@ -381,12 +456,23 @@ my %parse_alias = (
mailrc => sub { my $fh = shift; while (<$fh>) {
if (/^alias\s+(\S+)\s+(.*)$/) {
# spaces delimit multiple addresses
- $aliases{$1} = [ split(/\s+/, $2) ];
+ $aliases{$1} = [ quotewords('\s+', 0, $2) ];
}}},
- pine => sub { my $fh = shift; while (<$fh>) {
- if (/^(\S+)\t.*\t(.*)$/) {
+ pine => sub { my $fh = shift; my $f='\t[^\t]*';
+ for (my $x = ''; defined($x); $x = $_) {
+ chomp $x;
+ $x .= $1 while(defined($_ = <$fh>) && /^ +(.*)$/);
+ $x =~ /^(\S+)$f\t\(?([^\t]+?)\)?(:?$f){0,2}$/ or next;
$aliases{$1} = [ split_addrs($2) ];
- }}},
+ }},
+ elm => sub { my $fh = shift;
+ while (<$fh>) {
+ if (/^(\S+)\s+=\s+[^=]+=\s(\S+)/) {
+ my ($alias, $addr) = ($1, $2);
+ $aliases{$alias} = [ split_addrs($addr) ];
+ }
+ } },
+
gnus => sub { my $fh = shift; while (<$fh>) {
if (/\(define-mail-alias\s+"(\S+?)"\s+"(\S+?)"\)/) {
$aliases{$1} = [ $2 ];
@@ -403,24 +489,55 @@ if (@alias_files and $aliasfiletype and defined $parse_alias{$aliasfiletype}) {
($sender) = expand_aliases($sender) if defined $sender;
+# returns 1 if the conflict must be solved using it as a format-patch argument
+sub check_file_rev_conflict($) {
+ return unless $repo;
+ my $f = shift;
+ try {
+ $repo->command('rev-parse', '--verify', '--quiet', $f);
+ if (defined($format_patch)) {
+ return $format_patch;
+ }
+ die(<<EOF);
+File '$f' exists but it could also be the range of commits
+to produce patches for. Please disambiguate by...
+
+ * Saying "./$f" if you mean a file; or
+ * Giving --format-patch option if you mean a range.
+EOF
+ } catch Git::Error::Command with {
+ return 0;
+ }
+}
+
# Now that all the defaults are set, process the rest of the command line
# arguments and collect up the files that need to be processed.
-for my $f (@ARGV) {
- if (-d $f) {
- opendir(DH,$f)
+my @rev_list_opts;
+while (defined(my $f = shift @ARGV)) {
+ if ($f eq "--") {
+ push @rev_list_opts, "--", @ARGV;
+ @ARGV = ();
+ } elsif (-d $f and !check_file_rev_conflict($f)) {
+ opendir my $dh, $f
or die "Failed to opendir $f: $!";
- push @files, grep { -f $_ } map { +$f . "/" . $_ }
- sort readdir(DH);
- closedir(DH);
- } elsif (-f $f or -p $f) {
+ push @files, grep { -f $_ } map { catfile($f, $_) }
+ sort readdir $dh;
+ closedir $dh;
+ } elsif ((-f $f or -p $f) and !check_file_rev_conflict($f)) {
push @files, $f;
} else {
- print STDERR "Skipping $f - not found.\n";
+ push @rev_list_opts, $f;
}
}
-if (!$no_validate) {
+if (@rev_list_opts) {
+ die "Cannot run git format-patch from outside a repository\n"
+ unless $repo;
+ push @files, $repo->command('format-patch', '-o', tempdir(CLEANUP => 1), @rev_list_opts);
+}
+
+if ($validate) {
foreach my $f (@files) {
unless (-p $f) {
my $error = validate_patch($f);
@@ -438,161 +555,239 @@ if (@files) {
usage();
}
-my $prompting = 0;
-if (!defined $sender) {
- $sender = $repoauthor || $repocommitter || '';
-
- while (1) {
- $_ = $term->readline("Who should the emails appear to be from? [$sender] ");
- last if defined $_;
- print "\n";
- }
-
- $sender = $_ if ($_);
- print "Emails will be sent from: ", $sender, "\n";
- $prompting++;
-}
-
-if (!@to) {
-
-
- while (1) {
- $_ = $term->readline("Who should the emails be sent to? ", "");
- last if defined $_;
- print "\n";
- }
-
- my $to = $_;
- push @to, split_addrs($to);
- $prompting++;
-}
-
-sub expand_aliases {
- my @cur = @_;
- my @last;
- do {
- @last = @cur;
- @cur = map { $aliases{$_} ? @{$aliases{$_}} : $_ } @last;
- } while (join(',',@cur) ne join(',',@last));
- return @cur;
-}
-
-@to = expand_aliases(@to);
-@to = (map { sanitize_address($_) } @to);
-@initial_cc = expand_aliases(@initial_cc);
-@bcclist = expand_aliases(@bcclist);
-
-if (!defined $initial_subject && $compose) {
- while (1) {
- $_ = $term->readline("What subject should the initial email start with? ", $initial_subject);
- last if defined $_;
- print "\n";
- }
-
- $initial_subject = $_;
- $prompting++;
-}
-
-if ($thread && !defined $initial_reply_to && $prompting) {
- while (1) {
- $_= $term->readline("Message-ID to be used as In-Reply-To for the first email? ", $initial_reply_to);
- last if defined $_;
- print "\n";
- }
-
- $initial_reply_to = $_;
-}
-if (defined $initial_reply_to) {
- $initial_reply_to =~ s/^\s*<?//;
- $initial_reply_to =~ s/>?\s*$//;
- $initial_reply_to = "<$initial_reply_to>" if $initial_reply_to ne '';
-}
-
-if (!defined $smtp_server) {
- foreach (qw( /usr/sbin/sendmail /usr/lib/sendmail )) {
- if (-x $_) {
- $smtp_server = $_;
- last;
- }
+sub get_patch_subject {
+ my $fn = shift;
+ open (my $fh, '<', $fn);
+ while (my $line = <$fh>) {
+ next unless ($line =~ /^Subject: (.*)$/);
+ close $fh;
+ return "GIT: $1\n";
}
- $smtp_server ||= 'localhost'; # could be 127.0.0.1, too... *shrug*
+ close $fh;
+ die "No subject line in $fn ?";
}
if ($compose) {
# Note that this does not need to be secure, but we will make a small
# effort to have it be unique
- open(C,">",$compose_filename)
+ $compose_filename = ($repo ?
+ tempfile(".gitsendemail.msg.XXXXXX", DIR => $repo->repo_path()) :
+ tempfile(".gitsendemail.msg.XXXXXX", DIR => "."))[1];
+ open my $c, ">", $compose_filename
or die "Failed to open for writing $compose_filename: $!";
- print C "From $sender # This line is ignored.\n";
- printf C "Subject: %s\n\n", $initial_subject;
- printf C <<EOT;
-GIT: Please enter your email below.
-GIT: Lines beginning in "GIT: " will be removed.
+
+
+ my $tpl_sender = $sender || $repoauthor || $repocommitter || '';
+ my $tpl_subject = $initial_subject || '';
+ my $tpl_reply_to = $initial_reply_to || '';
+
+ print $c <<EOT;
+From $tpl_sender # This line is ignored.
+GIT: Lines beginning in "GIT:" will be removed.
GIT: Consider including an overall diffstat or table of contents
GIT: for the patch you are writing.
+GIT:
+GIT: Clear the body content if you don't wish to send a summary.
+From: $tpl_sender
+Subject: $tpl_subject
+In-Reply-To: $tpl_reply_to
EOT
- close(C);
+ for my $f (@files) {
+ print $c get_patch_subject($f);
+ }
+ close $c;
- my $editor = $ENV{GIT_EDITOR} || Git::config(@repo, "core.editor") || $ENV{VISUAL} || $ENV{EDITOR} || "vi";
- system('sh', '-c', $editor.' "$@"', $editor, $compose_filename);
+ if ($annotate) {
+ do_edit($compose_filename, @files);
+ } else {
+ do_edit($compose_filename);
+ }
- open(C2,">",$compose_filename . ".final")
+ open my $c2, ">", $compose_filename . ".final"
or die "Failed to open $compose_filename.final : " . $!;
- open(C,"<",$compose_filename)
+ open $c, "<", $compose_filename
or die "Failed to open $compose_filename : " . $!;
my $need_8bit_cte = file_has_nonascii($compose_filename);
my $in_body = 0;
- while(<C>) {
- next if m/^GIT: /;
- if (!$in_body && /^\n$/) {
+ my $summary_empty = 1;
+ while(<$c>) {
+ next if m/^GIT:/;
+ if ($in_body) {
+ $summary_empty = 0 unless (/^\n$/);
+ } elsif (/^\n$/) {
$in_body = 1;
if ($need_8bit_cte) {
- print C2 "MIME-Version: 1.0\n",
+ print $c2 "MIME-Version: 1.0\n",
"Content-Type: text/plain; ",
- "charset=utf-8\n",
+ "charset=UTF-8\n",
"Content-Transfer-Encoding: 8bit\n";
}
- }
- if (!$in_body && /^MIME-Version:/i) {
+ } elsif (/^MIME-Version:/i) {
$need_8bit_cte = 0;
- }
- if (!$in_body && /^Subject: ?(.*)/i) {
- my $subject = $1;
+ } elsif (/^Subject:\s*(.+)\s*$/i) {
+ $initial_subject = $1;
+ my $subject = $initial_subject;
$_ = "Subject: " .
($subject =~ /[^[:ascii:]]/ ?
quote_rfc2047($subject) :
$subject) .
"\n";
+ } elsif (/^In-Reply-To:\s*(.+)\s*$/i) {
+ $initial_reply_to = $1;
+ next;
+ } elsif (/^From:\s*(.+)\s*$/i) {
+ $sender = $1;
+ next;
+ } elsif (/^(?:To|Cc|Bcc):/i) {
+ print "To/Cc/Bcc fields are not interpreted yet, they have been ignored\n";
+ next;
}
- print C2 $_;
+ print $c2 $_;
}
- close(C);
- close(C2);
+ close $c;
+ close $c2;
- while (1) {
- $_ = $term->readline("Send this email? (y|n) ");
- last if defined $_;
- print "\n";
+ if ($summary_empty) {
+ print "Summary email is empty, skipping it\n";
+ $compose = -1;
}
+} elsif ($annotate) {
+ do_edit(@files);
+}
- if (uc substr($_,0,1) ne 'Y') {
- cleanup_compose_files();
- exit(0);
+sub ask {
+ my ($prompt, %arg) = @_;
+ my $valid_re = $arg{valid_re};
+ my $default = $arg{default};
+ my $resp;
+ my $i = 0;
+ return defined $default ? $default : undef
+ unless defined $term->IN and defined fileno($term->IN) and
+ defined $term->OUT and defined fileno($term->OUT);
+ while ($i++ < 10) {
+ $resp = $term->readline($prompt);
+ if (!defined $resp) { # EOF
+ print "\n";
+ return defined $default ? $default : undef;
+ }
+ if ($resp eq '' and defined $default) {
+ return $default;
+ }
+ if (!defined $valid_re or $resp =~ /$valid_re/) {
+ return $resp;
+ }
}
+ return undef;
+}
+
+my %broken_encoding;
+sub file_declares_8bit_cte {
+ my $fn = shift;
+ open (my $fh, '<', $fn);
+ while (my $line = <$fh>) {
+ last if ($line =~ /^$/);
+ return 1 if ($line =~ /^Content-Transfer-Encoding: .*8bit.*$/);
+ }
+ close $fh;
+ return 0;
+}
+
+foreach my $f (@files) {
+ next unless (body_or_subject_has_nonascii($f)
+ && !file_declares_8bit_cte($f));
+ $broken_encoding{$f} = 1;
+}
+
+if (!defined $auto_8bit_encoding && scalar %broken_encoding) {
+ print "The following files are 8bit, but do not declare " .
+ "a Content-Transfer-Encoding.\n";
+ foreach my $f (sort keys %broken_encoding) {
+ print " $f\n";
+ }
+ $auto_8bit_encoding = ask("Which 8bit encoding should I declare [UTF-8]? ",
+ default => "UTF-8");
+}
+
+if (!$force) {
+ for my $f (@files) {
+ if (get_patch_subject($f) =~ /\Q*** SUBJECT HERE ***\E/) {
+ die "Refusing to send because the patch\n\t$f\n"
+ . "has the template subject '*** SUBJECT HERE ***'. "
+ . "Pass --force if you really want to send.\n";
+ }
+ }
+}
+
+my $prompting = 0;
+if (!defined $sender) {
+ $sender = $repoauthor || $repocommitter || '';
+ $sender = ask("Who should the emails appear to be from? [$sender] ",
+ default => $sender);
+ print "Emails will be sent from: ", $sender, "\n";
+ $prompting++;
+}
+
+if (!@initial_to && !defined $to_cmd) {
+ my $to = ask("Who should the emails be sent to? ");
+ push @initial_to, parse_address_line($to) if defined $to; # sanitized/validated later
+ $prompting++;
+}
+
+sub expand_aliases {
+ return map { expand_one_alias($_) } @_;
+}
+
+my %EXPANDED_ALIASES;
+sub expand_one_alias {
+ my $alias = shift;
+ if ($EXPANDED_ALIASES{$alias}) {
+ die "fatal: alias '$alias' expands to itself\n";
+ }
+ local $EXPANDED_ALIASES{$alias} = 1;
+ return $aliases{$alias} ? expand_aliases(@{$aliases{$alias}}) : $alias;
+}
+
+@initial_to = expand_aliases(@initial_to);
+@initial_to = (map { sanitize_address($_) } @initial_to);
+@initial_cc = expand_aliases(@initial_cc);
+@bcclist = expand_aliases(@bcclist);
+
+if ($thread && !defined $initial_reply_to && $prompting) {
+ $initial_reply_to = ask(
+ "Message-ID to be used as In-Reply-To for the first email? ");
+}
+if (defined $initial_reply_to) {
+ $initial_reply_to =~ s/^\s*<?//;
+ $initial_reply_to =~ s/>?\s*$//;
+ $initial_reply_to = "<$initial_reply_to>" if $initial_reply_to ne '';
+}
+
+if (!defined $smtp_server) {
+ foreach (qw( /usr/sbin/sendmail /usr/lib/sendmail )) {
+ if (-x $_) {
+ $smtp_server = $_;
+ last;
+ }
+ }
+ $smtp_server ||= 'localhost'; # could be 127.0.0.1, too... *shrug*
+}
+
+if ($compose && $compose > 0) {
@files = ($compose_filename . ".final", @files);
}
# Variables we set as part of the loop over files
-our ($message_id, %mail, $subject, $reply_to, $references, $message);
+our ($message_id, %mail, $subject, $reply_to, $references, $message,
+ $needs_confirm, $message_num, $ask_default);
sub extract_valid_address {
my $address = shift;
- my $local_part_regexp = '[^<>"\s@]+';
- my $domain_regexp = '[^.<>"\s@]+(?:\.[^.<>"\s@]+)+';
+ my $local_part_regexp = qr/[^<>"\s@]+/;
+ my $domain_regexp = qr/[^.<>"\s@]+(?:\.[^.<>"\s@]+)+/;
# check for a local address:
return $address if ($address =~ /^($local_part_regexp)$/);
@@ -618,8 +813,7 @@ sub extract_valid_address {
# We'll setup a template for the message id, using the "from" address:
my ($message_id_stamp, $message_id_serial);
-sub make_message_id
-{
+sub make_message_id {
my $uniq;
if (!defined $message_id_stamp) {
$message_id_stamp = sprintf("%s-%s", time, $$);
@@ -634,7 +828,7 @@ sub make_message_id
last if (defined $du_part and $du_part ne '');
}
if (not defined $du_part or $du_part eq '') {
- use Sys::Hostname qw();
+ require Sys::Hostname;
$du_part = 'user@' . Sys::Hostname::hostname();
}
my $message_id_template = "<%s-git-send-email-%s>";
@@ -659,47 +853,114 @@ sub unquote_rfc2047 {
sub quote_rfc2047 {
local $_ = shift;
- my $encoding = shift || 'utf-8';
+ my $encoding = shift || 'UTF-8';
s/([^-a-zA-Z0-9!*+\/])/sprintf("=%02X", ord($1))/eg;
s/(.*)/=\?$encoding\?q\?$1\?=/;
return $_;
}
+sub is_rfc2047_quoted {
+ my $s = shift;
+ my $token = qr/[^][()<>@,;:"\/?.= \000-\037\177-\377]+/;
+ my $encoded_text = qr/[!->@-~]+/;
+ length($s) <= 75 &&
+ $s =~ m/^(?:"[[:ascii:]]*"|=\?$token\?$token\?$encoded_text\?=)$/o;
+}
+
# use the simplest quoting being able to handle the recipient
-sub sanitize_address
-{
+sub sanitize_address {
my ($recipient) = @_;
my ($recipient_name, $recipient_addr) = ($recipient =~ /^(.*?)\s*(<.*)/);
if (not $recipient_name) {
- return "$recipient";
+ return $recipient;
}
# if recipient_name is already quoted, do nothing
- if ($recipient_name =~ /^(".*"|=\?utf-8\?q\?.*\?=)$/) {
+ if (is_rfc2047_quoted($recipient_name)) {
return $recipient;
}
# rfc2047 is needed if a non-ascii char is included
if ($recipient_name =~ /[^[:ascii:]]/) {
+ $recipient_name =~ s/^"(.*)"$/$1/;
$recipient_name = quote_rfc2047($recipient_name);
}
# double quotes are needed if specials or CTLs are included
elsif ($recipient_name =~ /[][()<>@,;:\\".\000-\037\177]/) {
$recipient_name =~ s/(["\\\r])/\\$1/g;
- $recipient_name = "\"$recipient_name\"";
+ $recipient_name = qq["$recipient_name"];
}
return "$recipient_name $recipient_addr";
}
-sub send_message
-{
+# Returns the local Fully Qualified Domain Name (FQDN) if available.
+#
+# Tightly configured MTAa require that a caller sends a real DNS
+# domain name that corresponds the IP address in the HELO/EHLO
+# handshake. This is used to verify the connection and prevent
+# spammers from trying to hide their identity. If the DNS and IP don't
+# match, the receiveing MTA may deny the connection.
+#
+# Here is a deny example of Net::SMTP with the default "localhost.localdomain"
+#
+# Net::SMTP=GLOB(0x267ec28)>>> EHLO localhost.localdomain
+# Net::SMTP=GLOB(0x267ec28)<<< 550 EHLO argument does not match calling host
+#
+# This maildomain*() code is based on ideas in Perl library Test::Reporter
+# /usr/share/perl5/Test/Reporter/Mail/Util.pm ==> sub _maildomain ()
+
+sub valid_fqdn {
+ my $domain = shift;
+ return defined $domain && !($^O eq 'darwin' && $domain =~ /\.local$/) && $domain =~ /\./;
+}
+
+sub maildomain_net {
+ my $maildomain;
+
+ if (eval { require Net::Domain; 1 }) {
+ my $domain = Net::Domain::domainname();
+ $maildomain = $domain if valid_fqdn($domain);
+ }
+
+ return $maildomain;
+}
+
+sub maildomain_mta {
+ my $maildomain;
+
+ if (eval { require Net::SMTP; 1 }) {
+ for my $host (qw(mailhost localhost)) {
+ my $smtp = Net::SMTP->new($host);
+ if (defined $smtp) {
+ my $domain = $smtp->domain;
+ $smtp->quit;
+
+ $maildomain = $domain if valid_fqdn($domain);
+
+ last if $maildomain;
+ }
+ }
+ }
+
+ return $maildomain;
+}
+
+sub maildomain {
+ return maildomain_net() || maildomain_mta() || 'localhost.localdomain';
+}
+
+# Returns 1 if the message was sent, and 0 otherwise.
+# In actuality, the whole program dies when there
+# is an error sending a message.
+
+sub send_message {
my @recipients = unique_email_list(@to);
@cc = (grep { my $cc = extract_valid_address($_);
- not grep { $cc eq $_ } @recipients
+ not grep { $cc eq $_ || $_ =~ /<\Q${cc}\E>$/ } @recipients
}
map { sanitize_address($_) }
@cc);
@@ -712,7 +973,7 @@ sub send_message
$gitversion = Git::version();
}
- my $cc = join(", ", unique_email_list(@cc));
+ my $cc = join(",\n\t", unique_email_list(@cc));
my $ccline = "";
if ($cc ne '') {
$ccline = "\nCc: $cc";
@@ -727,7 +988,7 @@ Date: $date
Message-Id: $message_id
X-Mailer: git-send-email $gitversion
";
- if ($thread && $reply_to) {
+ if ($reply_to) {
$header .= "In-Reply-To: $reply_to\n";
$header .= "References: $references\n";
@@ -738,11 +999,44 @@ X-Mailer: git-send-email $gitversion
my @sendmail_parameters = ('-i', @recipients);
my $raw_from = $sanitized_sender;
- $raw_from = $envelope_sender if (defined $envelope_sender);
+ if (defined $envelope_sender && $envelope_sender ne "auto") {
+ $raw_from = $envelope_sender;
+ }
$raw_from = extract_valid_address($raw_from);
unshift (@sendmail_parameters,
'-f', $raw_from) if(defined $envelope_sender);
+ if ($needs_confirm && !$dry_run) {
+ print "\n$header\n";
+ if ($needs_confirm eq "inform") {
+ $confirm_unconfigured = 0; # squelch this message for the rest of this run
+ $ask_default = "y"; # assume yes on EOF since user hasn't explicitly asked for confirmation
+ print " The Cc list above has been expanded by additional\n";
+ print " addresses found in the patch commit message. By default\n";
+ print " send-email prompts before sending whenever this occurs.\n";
+ print " This behavior is controlled by the sendemail.confirm\n";
+ print " configuration setting.\n";
+ print "\n";
+ print " For additional information, run 'git send-email --help'.\n";
+ print " To retain the current behavior, but squelch this message,\n";
+ print " run 'git config --global sendemail.confirm auto'.\n\n";
+ }
+ $_ = ask("Send this email? ([y]es|[n]o|[q]uit|[a]ll): ",
+ valid_re => qr/^(?:yes|y|no|n|quit|q|all|a)/i,
+ default => $ask_default);
+ die "Send this email reply required" unless defined $_;
+ if (/^n/i) {
+ return 0;
+ } elsif (/^q/i) {
+ cleanup_compose_files();
+ exit(0);
+ } elsif (/^a/i) {
+ $confirm = 'never';
+ }
+ }
+
+ unshift (@sendmail_parameters, @smtp_server_options);
+
if ($dry_run) {
# We don't want to send the email.
} elsif ($smtp_server =~ m#^/#) {
@@ -752,7 +1046,7 @@ X-Mailer: git-send-email $gitversion
exec($smtp_server, @sendmail_parameters) or die $!;
}
print $sm "$header\n$message";
- close $sm or die $?;
+ close $sm or die $!;
} else {
if (!defined $smtp_server) {
@@ -762,14 +1056,20 @@ X-Mailer: git-send-email $gitversion
if ($smtp_encryption eq 'ssl') {
$smtp_server_port ||= 465; # ssmtp
require Net::SMTP::SSL;
- $smtp ||= Net::SMTP::SSL->new($smtp_server, Port => $smtp_server_port);
+ $smtp_domain ||= maildomain();
+ $smtp ||= Net::SMTP::SSL->new($smtp_server,
+ Hello => $smtp_domain,
+ Port => $smtp_server_port);
}
else {
require Net::SMTP;
+ $smtp_domain ||= maildomain();
$smtp ||= Net::SMTP->new((defined $smtp_server_port)
? "$smtp_server:$smtp_server_port"
- : $smtp_server);
- if ($smtp_encryption eq 'tls') {
+ : $smtp_server,
+ Hello => $smtp_domain,
+ Debug => $debug_net_smtp);
+ if ($smtp_encryption eq 'tls' && $smtp) {
require Net::SMTP::SSL;
$smtp->command('STARTTLS');
$smtp->response();
@@ -787,7 +1087,11 @@ X-Mailer: git-send-email $gitversion
}
if (!$smtp) {
- die "Unable to initialize SMTP properly. Is there something wrong with your config?";
+ die "Unable to initialize SMTP properly. Check config and use --smtp-debug. ",
+ "VALUES: server=$smtp_server ",
+ "encryption=$smtp_encryption ",
+ "hello=$smtp_domain",
+ defined $smtp_server_port ? "port=$smtp_server_port" : "";
}
if (defined $smtp_authuser) {
@@ -815,7 +1119,7 @@ X-Mailer: git-send-email $gitversion
$smtp->data or die $smtp->message;
$smtp->datasend("$header\n$message") or die $smtp->message;
$smtp->dataend() or die $smtp->message;
- $smtp->ok or die "Failed to send $subject\n".$smtp->message;
+ $smtp->code =~ /250|200/ or die "Failed to send $subject\n".$smtp->message;
}
if ($quiet) {
printf (($dry_run ? "Dry-" : "")."Sent %s\n", $subject);
@@ -824,7 +1128,9 @@ X-Mailer: git-send-email $gitversion
if ($smtp_server !~ m#^/#) {
print "Server: $smtp_server\n";
print "MAIL FROM:<$raw_from>\n";
- print "RCPT TO:".join(',',(map { "<$_>" } @recipients))."\n";
+ foreach my $entry (@recipients) {
+ print "RCPT TO:<$entry>\n";
+ }
} else {
print "Sendmail: $smtp_server ".join(' ',@sendmail_parameters)."\n";
}
@@ -836,123 +1142,150 @@ X-Mailer: git-send-email $gitversion
print "Result: OK\n";
}
}
+
+ return 1;
}
$reply_to = $initial_reply_to;
$references = $initial_reply_to || '';
$subject = $initial_subject;
+$message_num = 0;
foreach my $t (@files) {
- open(F,"<",$t) or die "can't open file $t";
+ open my $fh, "<", $t or die "can't open file $t";
my $author = undef;
my $author_encoding;
my $has_content_type;
my $body_encoding;
- @cc = @initial_cc;
+ @to = ();
+ @cc = ();
@xh = ();
my $input_format = undef;
- my $header_done = 0;
+ my @header = ();
$message = "";
- while(<F>) {
- if (!$header_done) {
- if (/^From /) {
- $input_format = 'mbox';
- next;
+ $message_num++;
+ # First unfold multiline header fields
+ while(<$fh>) {
+ last if /^\s*$/;
+ if (/^\s+\S/ and @header) {
+ chomp($header[$#header]);
+ s/^\s+/ /;
+ $header[$#header] .= $_;
+ } else {
+ push(@header, $_);
+ }
+ }
+ # Now parse the header
+ foreach(@header) {
+ if (/^From /) {
+ $input_format = 'mbox';
+ next;
+ }
+ chomp;
+ if (!defined $input_format && /^[-A-Za-z]+:\s/) {
+ $input_format = 'mbox';
+ }
+
+ if (defined $input_format && $input_format eq 'mbox') {
+ if (/^Subject:\s+(.*)$/) {
+ $subject = $1;
}
- chomp;
- if (!defined $input_format && /^[-A-Za-z]+:\s/) {
- $input_format = 'mbox';
+ elsif (/^From:\s+(.*)$/) {
+ ($author, $author_encoding) = unquote_rfc2047($1);
+ next if $suppress_cc{'author'};
+ next if $suppress_cc{'self'} and $author eq $sender;
+ printf("(mbox) Adding cc: %s from line '%s'\n",
+ $1, $_) unless $quiet;
+ push @cc, $1;
}
-
- if (defined $input_format && $input_format eq 'mbox') {
- if (/^Subject:\s+(.*)$/) {
- $subject = $1;
-
- } elsif (/^(Cc|From):\s+(.*)$/) {
- if (unquote_rfc2047($2) eq $sender) {
+ elsif (/^To:\s+(.*)$/) {
+ foreach my $addr (parse_address_line($1)) {
+ printf("(mbox) Adding to: %s from line '%s'\n",
+ $addr, $_) unless $quiet;
+ push @to, sanitize_address($addr);
+ }
+ }
+ elsif (/^Cc:\s+(.*)$/) {
+ foreach my $addr (parse_address_line($1)) {
+ if (unquote_rfc2047($addr) eq $sender) {
next if ($suppress_cc{'self'});
- }
- elsif ($1 eq 'From') {
- ($author, $author_encoding)
- = unquote_rfc2047($2);
- next if ($suppress_cc{'author'});
} else {
next if ($suppress_cc{'cc'});
}
printf("(mbox) Adding cc: %s from line '%s'\n",
- $2, $_) unless $quiet;
- push @cc, $2;
- }
- elsif (/^Content-type:/i) {
- $has_content_type = 1;
- if (/charset="?([^ "]+)/) {
- $body_encoding = $1;
- }
- push @xh, $_;
+ $addr, $_) unless $quiet;
+ push @cc, $addr;
}
- elsif (/^Message-Id: (.*)/i) {
- $message_id = $1;
- }
- elsif (!/^Date:\s/ && /^[-A-Za-z]+:\s+\S/) {
- push @xh, $_;
- }
-
- } else {
- # In the traditional
- # "send lots of email" format,
- # line 1 = cc
- # line 2 = subject
- # So let's support that, too.
- $input_format = 'lots';
- if (@cc == 0 && !$suppress_cc{'cc'}) {
- printf("(non-mbox) Adding cc: %s from line '%s'\n",
- $_, $_) unless $quiet;
-
- push @cc, $_;
-
- } elsif (!defined $subject) {
- $subject = $_;
+ }
+ elsif (/^Content-type:/i) {
+ $has_content_type = 1;
+ if (/charset="?([^ "]+)/) {
+ $body_encoding = $1;
}
+ push @xh, $_;
}
-
- # A whitespace line will terminate the headers
- if (m/^\s*$/) {
- $header_done = 1;
+ elsif (/^Message-Id: (.*)/i) {
+ $message_id = $1;
}
+ elsif (!/^Date:\s/ && /^[-A-Za-z]+:\s+\S/) {
+ push @xh, $_;
+ }
+
} else {
- $message .= $_;
- if (/^(Signed-off-by|Cc): (.*)$/i) {
- next if ($suppress_cc{'sob'});
- chomp;
- my $c = $2;
- chomp $c;
- next if ($c eq $sender and $suppress_cc{'self'});
- push @cc, $c;
- printf("(sob) Adding cc: %s from line '%s'\n",
- $c, $_) unless $quiet;
+ # In the traditional
+ # "send lots of email" format,
+ # line 1 = cc
+ # line 2 = subject
+ # So let's support that, too.
+ $input_format = 'lots';
+ if (@cc == 0 && !$suppress_cc{'cc'}) {
+ printf("(non-mbox) Adding cc: %s from line '%s'\n",
+ $_, $_) unless $quiet;
+ push @cc, $_;
+ } elsif (!defined $subject) {
+ $subject = $_;
}
}
}
- close F;
-
- if (defined $cc_cmd && !$suppress_cc{'cccmd'}) {
- open(F, "$cc_cmd $t |")
- or die "(cc-cmd) Could not execute '$cc_cmd'";
- while(<F>) {
- my $c = $_;
- $c =~ s/^\s*//g;
- $c =~ s/\n$//g;
- next if ($c eq $sender and $suppress_from);
+ # Now parse the message body
+ while(<$fh>) {
+ $message .= $_;
+ if (/^(Signed-off-by|Cc): (.*)$/i) {
+ chomp;
+ my ($what, $c) = ($1, $2);
+ chomp $c;
+ if ($c eq $sender) {
+ next if ($suppress_cc{'self'});
+ } else {
+ next if $suppress_cc{'sob'} and $what =~ /Signed-off-by/i;
+ next if $suppress_cc{'bodycc'} and $what =~ /Cc/i;
+ }
push @cc, $c;
- printf("(cc-cmd) Adding cc: %s from: '%s'\n",
- $c, $cc_cmd) unless $quiet;
+ printf("(body) Adding cc: %s from line '%s'\n",
+ $c, $_) unless $quiet;
}
- close F
- or die "(cc-cmd) failed to close pipe to '$cc_cmd'";
+ }
+ close $fh;
+
+ push @to, recipients_cmd("to-cmd", "to", $to_cmd, $t)
+ if defined $to_cmd;
+ push @cc, recipients_cmd("cc-cmd", "cc", $cc_cmd, $t)
+ if defined $cc_cmd && !$suppress_cc{'cccmd'};
+
+ if ($broken_encoding{$t} && !$has_content_type) {
+ $has_content_type = 1;
+ push @xh, "MIME-Version: 1.0",
+ "Content-Type: text/plain; charset=$auto_8bit_encoding",
+ "Content-Transfer-Encoding: 8bit";
+ $body_encoding = $auto_8bit_encoding;
}
- if (defined $author) {
+ if ($broken_encoding{$t} && !is_rfc2047_quoted($subject)) {
+ $subject = quote_rfc2047($subject, $auto_8bit_encoding);
+ }
+
+ if (defined $author and $author ne $sender) {
$message = "From: $author\n\n$message";
if (defined $author_encoding) {
if ($has_content_type) {
@@ -964,6 +1297,7 @@ foreach my $t (@files) {
}
}
else {
+ $has_content_type = 1;
push @xh,
'MIME-Version: 1.0',
"Content-Type: text/plain; charset=$author_encoding",
@@ -972,10 +1306,21 @@ foreach my $t (@files) {
}
}
- send_message();
+ $needs_confirm = (
+ $confirm eq "always" or
+ ($confirm =~ /^(?:auto|cc)$/ && @cc) or
+ ($confirm =~ /^(?:auto|compose)$/ && $compose && $message_num == 1));
+ $needs_confirm = "inform" if ($needs_confirm && $confirm_unconfigured && @cc);
+
+ @to = (@initial_to, @to);
+ @cc = (@initial_cc, @cc);
+
+ my $message_was_sent = send_message();
# set up for the next message
- if ($chain_reply_to || !defined $reply_to || length($reply_to) == 0) {
+ if ($thread && $message_was_sent &&
+ (chain_reply_to() || !defined $reply_to || length($reply_to) == 0 ||
+ $message_num == 1)) {
$reply_to = $message_id;
if (length $references > 0) {
$references .= "\n $message_id";
@@ -986,18 +1331,38 @@ foreach my $t (@files) {
$message_id = undef;
}
-if ($compose) {
- cleanup_compose_files();
+# Execute a command (e.g. $to_cmd) to get a list of email addresses
+# and return a results array
+sub recipients_cmd {
+ my ($prefix, $what, $cmd, $file) = @_;
+
+ my $sanitized_sender = sanitize_address($sender);
+ my @addresses = ();
+ open my $fh, "$cmd \Q$file\E |"
+ or die "($prefix) Could not execute '$cmd'";
+ while (my $address = <$fh>) {
+ $address =~ s/^\s*//g;
+ $address =~ s/\s*$//g;
+ $address = sanitize_address($address);
+ next if ($address eq $sanitized_sender and $suppress_from);
+ push @addresses, $address;
+ printf("($prefix) Adding %s: %s from: '%s'\n",
+ $what, $address, $cmd) unless $quiet;
+ }
+ close $fh
+ or die "($prefix) failed to close pipe to '$cmd'";
+ return @addresses;
}
-sub cleanup_compose_files() {
- unlink($compose_filename, $compose_filename . ".final");
+cleanup_compose_files();
+sub cleanup_compose_files {
+ unlink($compose_filename, $compose_filename . ".final") if $compose;
}
$smtp->quit if $smtp;
-sub unique_email_list(@) {
+sub unique_email_list {
my %seen;
my @emails;
@@ -1035,3 +1400,17 @@ sub file_has_nonascii {
}
return 0;
}
+
+sub body_or_subject_has_nonascii {
+ my $fn = shift;
+ open(my $fh, '<', $fn)
+ or die "unable to open $fn: $!\n";
+ while (my $line = <$fh>) {
+ last if $line =~ /^$/;
+ return 1 if $line =~ /^Subject.*[^[:ascii:]]/;
+ }
+ while (my $line = <$fh>) {
+ return 1 if $line =~ /[^[:ascii:]]/;
+ }
+ return 0;
+}
diff --git a/git-sh-setup.sh b/git-sh-setup.sh
index dbdf209ec0..aa16b83565 100755..100644
--- a/git-sh-setup.sh
+++ b/git-sh-setup.sh
@@ -11,11 +11,48 @@
# exporting it.
unset CDPATH
+git_broken_path_fix () {
+ case ":$PATH:" in
+ *:$1:*) : ok ;;
+ *)
+ PATH=$(
+ SANE_TOOL_PATH="$1"
+ IFS=: path= sep=
+ set x $PATH
+ shift
+ for elem
+ do
+ case "$SANE_TOOL_PATH:$elem" in
+ (?*:/bin | ?*:/usr/bin)
+ path="$path$sep$SANE_TOOL_PATH"
+ sep=:
+ SANE_TOOL_PATH=
+ esac
+ path="$path$sep$elem"
+ sep=:
+ done
+ echo "$path"
+ )
+ ;;
+ esac
+}
+
+# @@BROKEN_PATH_FIX@@
+
die() {
echo >&2 "$@"
exit 1
}
+GIT_QUIET=
+
+say () {
+ if test -z "$GIT_QUIET"
+ then
+ printf '%s\n' "$*"
+ fi
+}
+
if test -n "$OPTIONS_SPEC"; then
usage() {
"$0" -h
@@ -62,19 +99,33 @@ set_reflog_action() {
}
git_editor() {
- : "${GIT_EDITOR:=$(git config core.editor)}"
- : "${GIT_EDITOR:=${VISUAL:-${EDITOR}}}"
- case "$GIT_EDITOR,$TERM" in
- ,dumb)
- echo >&2 "No editor specified in GIT_EDITOR, core.editor, VISUAL,"
- echo >&2 "or EDITOR. Tried to fall back to vi but terminal is dumb."
- echo >&2 "Please set one of these variables to an appropriate"
- echo >&2 "editor or run $0 with options that will not cause an"
- echo >&2 "editor to be invoked (e.g., -m or -F for git-commit)."
- exit 1
- ;;
- esac
- eval "${GIT_EDITOR:=vi}" '"$@"'
+ if test -z "${GIT_EDITOR:+set}"
+ then
+ GIT_EDITOR="$(git var GIT_EDITOR)" || return $?
+ fi
+
+ eval "$GIT_EDITOR" '"$@"'
+}
+
+git_pager() {
+ if test -t 1
+ then
+ GIT_PAGER=$(git var GIT_PAGER)
+ else
+ GIT_PAGER=cat
+ fi
+ : ${LESS=-FRSX}
+ export LESS
+
+ eval "$GIT_PAGER" '"$@"'
+}
+
+sane_grep () {
+ GREP_OPTIONS= LC_ALL=C grep "$@"
+}
+
+sane_egrep () {
+ GREP_OPTIONS= LC_ALL=C egrep "$@"
}
is_bare_repository () {
@@ -82,38 +133,61 @@ is_bare_repository () {
}
cd_to_toplevel () {
- cdup=$(git rev-parse --show-cdup)
- if test ! -z "$cdup"
- then
- cd "$cdup" || {
- echo >&2 "Cannot chdir to $cdup, the toplevel of the working tree"
- exit 1
- }
- fi
+ cdup=$(git rev-parse --show-toplevel) &&
+ cd "$cdup" || {
+ echo >&2 "Cannot chdir to $cdup, the toplevel of the working tree"
+ exit 1
+ }
}
require_work_tree () {
- test $(git rev-parse --is-inside-work-tree) = true ||
+ test "$(git rev-parse --is-inside-work-tree 2>/dev/null)" = true ||
die "fatal: $0 cannot be used without a working tree."
}
+require_clean_work_tree () {
+ git rev-parse --verify HEAD >/dev/null || exit 1
+ git update-index -q --ignore-submodules --refresh
+ err=0
+
+ if ! git diff-files --quiet --ignore-submodules
+ then
+ echo >&2 "Cannot $1: You have unstaged changes."
+ err=1
+ fi
+
+ if ! git diff-index --cached --quiet --ignore-submodules HEAD --
+ then
+ if [ $err = 0 ]
+ then
+ echo >&2 "Cannot $1: Your index contains uncommitted changes."
+ else
+ echo >&2 "Additionally, your index contains uncommitted changes."
+ fi
+ err=1
+ fi
+
+ if [ $err = 1 ]
+ then
+ test -n "$2" && echo >&2 "$2"
+ exit 1
+ fi
+}
+
get_author_ident_from_commit () {
pick_author_script='
/^author /{
s/'\''/'\''\\'\'\''/g
h
s/^author \([^<]*\) <[^>]*> .*$/\1/
- s/'\''/'\''\'\'\''/g
s/.*/GIT_AUTHOR_NAME='\''&'\''/p
g
s/^author [^<]* <\([^>]*\)> .*$/\1/
- s/'\''/'\''\'\'\''/g
s/.*/GIT_AUTHOR_EMAIL='\''&'\''/p
g
s/^author [^<]* <[^>]*> \(.*\)$/\1/
- s/'\''/'\''\'\'\''/g
s/.*/GIT_AUTHOR_DATE='\''&'\''/p
q
@@ -124,6 +198,13 @@ get_author_ident_from_commit () {
LANG=C LC_ALL=C sed -ne "$pick_author_script"
}
+# Clear repo-local GIT_* environment variables. Useful when switching to
+# another repository (e.g. when entering a submodule). See also the env
+# list in git_connect()
+clear_local_git_env() {
+ unset $(git rev-parse --local-env-vars)
+}
+
# Make sure we are in a valid repository of a vintage we understand,
# if we require to be in a git repository.
if test -z "$NONGIT_OK"
@@ -154,5 +235,20 @@ case $(uname -s) in
find () {
/usr/bin/find "$@"
}
+ is_absolute_path () {
+ case "$1" in
+ [/\\]* | [A-Za-z]:*)
+ return 0 ;;
+ esac
+ return 1
+ }
;;
+*)
+ is_absolute_path () {
+ case "$1" in
+ /*)
+ return 0 ;;
+ esac
+ return 1
+ }
esac
diff --git a/git-stash.sh b/git-stash.sh
index b9ace99704..a305fb19f1 100755
--- a/git-stash.sh
+++ b/git-stash.sh
@@ -3,23 +3,34 @@
dashless=$(basename "$0" | sed -e 's/-/ /')
USAGE="list [<options>]
- or: $dashless (show | drop | pop ) [<stash>]
- or: $dashless apply [--index] [<stash>]
+ or: $dashless show [<stash>]
+ or: $dashless drop [-q|--quiet] [<stash>]
+ or: $dashless ( pop | apply ) [--index] [-q|--quiet] [<stash>]
or: $dashless branch <branchname> [<stash>]
- or: $dashless [save [--keep-index] [<message>]]
+ or: $dashless [save [--patch] [-k|--[no-]keep-index] [-q|--quiet] [<message>]]
or: $dashless clear"
SUBDIRECTORY_OK=Yes
OPTIONS_SPEC=
+START_DIR=`pwd`
. git-sh-setup
require_work_tree
cd_to_toplevel
TMP="$GIT_DIR/.git-stash.$$"
-trap 'rm -f "$TMP-*"' 0
+TMPindex=${GIT_INDEX_FILE-"$GIT_DIR/index"}.stash.$$
+trap 'rm -f "$TMP-"* "$TMPindex"' 0
ref_stash=refs/stash
+if git config --get-colorbool color.interactive; then
+ help_color="$(git config --get-color color.interactive.help 'red bold')"
+ reset_color="$(git config --get-color '' reset)"
+else
+ help_color=
+ reset_color=
+fi
+
no_changes () {
git diff-index --quiet --cached HEAD --ignore-submodules -- &&
git diff-files --quiet --ignore-submodules
@@ -48,7 +59,7 @@ create_stash () {
# state of the base commit
if b_commit=$(git rev-parse --verify HEAD)
then
- head=$(git log --no-color --abbrev-commit --pretty=oneline -n 1 HEAD --)
+ head=$(git rev-list --oneline -n 1 HEAD --)
else
die "You do not have the initial commit yet"
fi
@@ -67,19 +78,42 @@ create_stash () {
git commit-tree $i_tree -p $b_commit) ||
die "Cannot save the current index state"
- # state of the working tree
- w_tree=$( (
+ if test -z "$patch_mode"
+ then
+
+ # state of the working tree
+ w_tree=$( (
+ git read-tree --index-output="$TMPindex" -m $i_tree &&
+ GIT_INDEX_FILE="$TMPindex" &&
+ export GIT_INDEX_FILE &&
+ git diff --name-only -z HEAD | git update-index -z --add --remove --stdin &&
+ git write-tree &&
+ rm -f "$TMPindex"
+ ) ) ||
+ die "Cannot save the current worktree state"
+
+ else
+
rm -f "$TMP-index" &&
- cp -p ${GIT_INDEX_FILE-"$GIT_DIR/index"} "$TMP-index" &&
- GIT_INDEX_FILE="$TMP-index" &&
- export GIT_INDEX_FILE &&
- git read-tree -m $i_tree &&
- git add -u &&
- git write-tree &&
- rm -f "$TMP-index"
- ) ) ||
+ GIT_INDEX_FILE="$TMP-index" git read-tree HEAD &&
+
+ # find out what the user wants
+ GIT_INDEX_FILE="$TMP-index" \
+ git add--interactive --patch=stash -- &&
+
+ # state of the working tree
+ w_tree=$(GIT_INDEX_FILE="$TMP-index" git write-tree) ||
die "Cannot save the current worktree state"
+ git diff-tree -p HEAD $w_tree > "$TMP-patch" &&
+ test -s "$TMP-patch" ||
+ die "No changes selected"
+
+ rm -f "$TMP-index" ||
+ die "Cannot remove temporary index (can't happen)"
+
+ fi
+
# create the stash
if test -z "$stash_msg"
then
@@ -94,18 +128,45 @@ create_stash () {
save_stash () {
keep_index=
- case "$1" in
- --keep-index)
- keep_index=t
+ patch_mode=
+ while test $# != 0
+ do
+ case "$1" in
+ -k|--keep-index)
+ keep_index=t
+ ;;
+ --no-keep-index)
+ keep_index=
+ ;;
+ -p|--patch)
+ patch_mode=t
+ keep_index=t
+ ;;
+ -q|--quiet)
+ GIT_QUIET=t
+ ;;
+ --)
+ shift
+ break
+ ;;
+ -*)
+ echo "error: unknown option for 'stash save': $1"
+ echo " To provide a message, use git stash save -- '$1'"
+ usage
+ ;;
+ *)
+ break
+ ;;
+ esac
shift
- esac
+ done
stash_msg="$*"
git update-index -q --refresh
if no_changes
then
- echo 'No local changes to save'
+ say 'No local changes to save'
exit 0
fi
test -f "$GIT_DIR/logs/$ref_stash" ||
@@ -118,13 +179,24 @@ save_stash () {
git update-ref -m "$stash_msg" $ref_stash $w_commit ||
die "Cannot save the current status"
- printf 'Saved working directory and index state "%s"\n' "$stash_msg"
+ say Saved working directory and index state "$stash_msg"
- git reset --hard
-
- if test -n "$keep_index" && test -n $i_tree
+ if test -z "$patch_mode"
then
- git read-tree --reset -u $i_tree
+ git reset --hard ${GIT_QUIET:+-q}
+
+ if test -n "$keep_index" && test -n $i_tree
+ then
+ git read-tree --reset -u $i_tree
+ fi
+ else
+ git apply -R < "$TMP-patch" ||
+ die "Cannot remove worktree changes"
+
+ if test -z "$keep_index"
+ then
+ git reset
+ fi
fi
}
@@ -134,54 +206,160 @@ have_stash () {
list_stash () {
have_stash || return 0
- git log --no-color --pretty=oneline -g "$@" $ref_stash -- |
- sed -n -e 's/^[.0-9a-f]* refs\///p'
+ git log --format="%gd: %gs" -g "$@" $ref_stash --
}
show_stash () {
- flags=$(git rev-parse --no-revs --flags "$@")
- if test -z "$flags"
+ assert_stash_like "$@"
+
+ git diff ${FLAGS:---stat} $b_commit $w_commit
+}
+
+#
+# Parses the remaining options looking for flags and
+# at most one revision defaulting to ${ref_stash}@{0}
+# if none found.
+#
+# Derives related tree and commit objects from the
+# revision, if one is found.
+#
+# stash records the work tree, and is a merge between the
+# base commit (first parent) and the index tree (second parent).
+#
+# REV is set to the symbolic version of the specified stash-like commit
+# IS_STASH_LIKE is non-blank if ${REV} looks like a stash
+# IS_STASH_REF is non-blank if the ${REV} looks like a stash ref
+# s is set to the SHA1 of the stash commit
+# w_commit is set to the commit containing the working tree
+# b_commit is set to the base commit
+# i_commit is set to the commit containing the index tree
+# w_tree is set to the working tree
+# b_tree is set to the base tree
+# i_tree is set to the index tree
+#
+# GIT_QUIET is set to t if -q is specified
+# INDEX_OPTION is set to --index if --index is specified.
+# FLAGS is set to the remaining flags
+#
+# dies if:
+# * too many revisions specified
+# * no revision is specified and there is no stash stack
+# * a revision is specified which cannot be resolve to a SHA1
+# * a non-existent stash reference is specified
+#
+
+parse_flags_and_rev()
+{
+ test "$PARSE_CACHE" = "$*" && return 0 # optimisation
+ PARSE_CACHE="$*"
+
+ IS_STASH_LIKE=
+ IS_STASH_REF=
+ INDEX_OPTION=
+ s=
+ w_commit=
+ b_commit=
+ i_commit=
+ w_tree=
+ b_tree=
+ i_tree=
+
+ REV=$(git rev-parse --no-flags --symbolic "$@" 2>/dev/null)
+
+ FLAGS=
+ for opt
+ do
+ case "$opt" in
+ -q|--quiet)
+ GIT_QUIET=-t
+ ;;
+ --index)
+ INDEX_OPTION=--index
+ ;;
+ -*)
+ FLAGS="${FLAGS}${FLAGS:+ }$opt"
+ ;;
+ esac
+ done
+
+ set -- $REV
+
+ case $# in
+ 0)
+ have_stash || die "No stash found."
+ set -- ${ref_stash}@{0}
+ ;;
+ 1)
+ :
+ ;;
+ *)
+ die "Too many revisions specified: $REV"
+ ;;
+ esac
+
+ REV=$(git rev-parse --quiet --symbolic --verify $1 2>/dev/null) || die "$1 is not valid reference"
+
+ i_commit=$(git rev-parse --quiet --verify $REV^2 2>/dev/null) &&
+ set -- $(git rev-parse $REV $REV^1 $REV: $REV^1: $REV^2: 2>/dev/null) &&
+ s=$1 &&
+ w_commit=$1 &&
+ b_commit=$2 &&
+ w_tree=$3 &&
+ b_tree=$4 &&
+ i_tree=$5 &&
+ IS_STASH_LIKE=t &&
+ test "$ref_stash" = "$(git rev-parse --symbolic-full-name "${REV%@*}")" &&
+ IS_STASH_REF=t
+
+ if test "${REV}" != "${REV%{*\}}"
then
- flags=--stat
+ # maintainers: it would be better if git rev-parse indicated
+ # this condition with a non-zero status code but as of 1.7.2.1 it
+ # it did not. So, we use non-empty stderr output as a proxy for the
+ # condition of interest.
+ test -z "$(git rev-parse "$REV" 2>&1 >/dev/null)" || die "$REV does not exist in the stash log"
fi
- w_commit=$(git rev-parse --verify --default $ref_stash "$@") &&
- b_commit=$(git rev-parse --verify "$w_commit^") &&
- git diff $flags $b_commit $w_commit
+}
+
+is_stash_like()
+{
+ parse_flags_and_rev "$@"
+ test -n "$IS_STASH_LIKE"
+}
+
+assert_stash_like() {
+ is_stash_like "$@" || die "'$*' is not a stash-like commit"
+}
+
+is_stash_ref() {
+ is_stash_like "$@" && test -n "$IS_STASH_REF"
+}
+
+assert_stash_ref() {
+ is_stash_ref "$@" || die "'$*' is not a stash reference"
}
apply_stash () {
+
+ assert_stash_like "$@"
+
git update-index -q --refresh &&
git diff-files --quiet --ignore-submodules ||
die 'Cannot apply to a dirty working tree, please stage your changes'
- unstash_index=
- case "$1" in
- --index)
- unstash_index=t
- shift
- esac
-
# current index state
c_tree=$(git write-tree) ||
die 'Cannot apply a stash in the middle of a merge'
- # stash records the work tree, and is a merge between the
- # base commit (first parent) and the index tree (second parent).
- s=$(git rev-parse --verify --default $ref_stash "$@") &&
- w_tree=$(git rev-parse --verify "$s:") &&
- b_tree=$(git rev-parse --verify "$s^1:") &&
- i_tree=$(git rev-parse --verify "$s^2:") ||
- die "$*: no valid stashed state found"
-
unstashed_index_tree=
- if test -n "$unstash_index" && test "$b_tree" != "$i_tree" &&
+ if test -n "$INDEX_OPTION" && test "$b_tree" != "$i_tree" &&
test "$c_tree" != "$i_tree"
then
git diff-tree --binary $s^2^..$s^2 | git apply --cached
test $? -ne 0 &&
die 'Conflicts in index. Try without --index.'
- unstashed_index_tree=$(git-write-tree) ||
+ unstashed_index_tree=$(git write-tree) ||
die 'Could not save index tree'
git reset
fi
@@ -193,7 +371,11 @@ apply_stash () {
export GITHEAD_$w_tree GITHEAD_$c_tree GITHEAD_$b_tree
"
- if git-merge-recursive $b_tree -- $c_tree $w_tree
+ if test -n "$GIT_QUIET"
+ then
+ GIT_MERGE_VERBOSITY=0 && export GIT_MERGE_VERBOSITY
+ fi
+ if git merge-recursive $b_tree -- $c_tree $w_tree
then
# No conflict
if test -n "$unstashed_index_tree"
@@ -207,11 +389,16 @@ apply_stash () {
die "Cannot unstage modified files"
rm -f "$a"
fi
- git status || :
+ squelch=
+ if test -n "$GIT_QUIET"
+ then
+ squelch='>/dev/null 2>&1'
+ fi
+ (cd "$START_DIR" && eval "git status $squelch") || :
else
# Merge conflict; keep the exit status from merge-recursive
status=$?
- if test -n "$unstash_index"
+ if test -n "$INDEX_OPTION"
then
echo >&2 'Index was not unstashed.'
fi
@@ -219,54 +406,54 @@ apply_stash () {
fi
}
-drop_stash () {
- have_stash || die 'No stash entries to drop'
+pop_stash() {
+ assert_stash_ref "$@"
- if test $# = 0
- then
- set x "$ref_stash@{0}"
- shift
- fi
- # Verify supplied argument looks like a stash entry
- s=$(git rev-parse --verify "$@") &&
- git rev-parse --verify "$s:" > /dev/null 2>&1 &&
- git rev-parse --verify "$s^1:" > /dev/null 2>&1 &&
- git rev-parse --verify "$s^2:" > /dev/null 2>&1 ||
- die "$*: not a valid stashed state"
+ apply_stash "$@" &&
+ drop_stash "$@"
+}
- git reflog delete --updateref --rewrite "$@" &&
- echo "Dropped $* ($s)" || die "$*: Could not drop stash entry"
+drop_stash () {
+ assert_stash_ref "$@"
+
+ git reflog delete --updateref --rewrite "${REV}" &&
+ say "Dropped ${REV} ($s)" || die "${REV}: Could not drop stash entry"
# clear_stash if we just dropped the last stash entry
git rev-parse --verify "$ref_stash@{0}" > /dev/null 2>&1 || clear_stash
}
apply_to_branch () {
- have_stash || die 'Nothing to apply'
-
test -n "$1" || die 'No branch name specified'
branch=$1
+ shift 1
- if test -z "$2"
- then
- set x "$ref_stash@{0}"
- fi
- stash=$2
+ set -- --index "$@"
+ assert_stash_like "$@"
- git-checkout -b $branch $stash^ &&
- apply_stash --index $stash &&
- drop_stash $stash
+ git checkout -b $branch $REV^ &&
+ apply_stash "$@" && {
+ test -z "$IS_STASH_REF" || drop_stash "$@"
+ }
}
+PARSE_CACHE='--not-parsed'
+# The default command is "save" if nothing but options are given
+seen_non_option=
+for opt
+do
+ case "$opt" in
+ -*) ;;
+ *) seen_non_option=t; break ;;
+ esac
+done
+
+test -n "$seen_non_option" || set "save" "$@"
+
# Main command set
case "$1" in
list)
shift
- if test $# = 0
- then
- set x -n 10
- shift
- fi
list_stash "$@"
;;
show)
@@ -298,23 +485,20 @@ drop)
;;
pop)
shift
- if apply_stash "$@"
- then
- test -z "$unstash_index" || shift
- drop_stash "$@"
- fi
+ pop_stash "$@"
;;
branch)
shift
apply_to_branch "$@"
;;
*)
- if test $# -eq 0
- then
+ case $# in
+ 0)
save_stash &&
- echo '(To restore them type "git stash apply")'
- else
+ say '(To restore them type "git stash apply")'
+ ;;
+ *)
usage
- fi
+ esac
;;
esac
diff --git a/git-submodule.sh b/git-submodule.sh
index 97e4d9a1ef..3a13397e05 100755
--- a/git-submodule.sh
+++ b/git-submodule.sh
@@ -4,44 +4,57 @@
#
# Copyright (c) 2007 Lars Hjemli
-USAGE="[--quiet] [--cached] \
-[add <repo> [-b branch] <path>]|[status|init|update [-i|--init]|summary [-n|--summary-limit <n>] [<commit>]] \
-[--] [<path>...]"
+dashless=$(basename "$0" | sed -e 's/-/ /')
+USAGE="[--quiet] add [-b branch] [-f|--force] [--reference <repository>] [--] <repository> [<path>]
+ or: $dashless [--quiet] status [--cached] [--recursive] [--] [<path>...]
+ or: $dashless [--quiet] init [--] [<path>...]
+ or: $dashless [--quiet] update [--init] [-N|--no-fetch] [--rebase] [--reference <repository>] [--merge] [--recursive] [--] [<path>...]
+ or: $dashless [--quiet] summary [--cached|--files] [--summary-limit <n>] [commit] [--] [<path>...]
+ or: $dashless [--quiet] foreach [--recursive] <command>
+ or: $dashless [--quiet] sync [--] [<path>...]"
OPTIONS_SPEC=
. git-sh-setup
+. git-parse-remote
require_work_tree
command=
branch=
-quiet=
+force=
+reference=
cached=
-
-#
-# print stuff on stdout unless -q was specified
-#
-say()
-{
- if test -z "$quiet"
- then
- echo "$@"
- fi
-}
+recursive=
+init=
+files=
+nofetch=
+update=
+prefix=
# Resolve relative url by appending to parent's url
resolve_relative_url ()
{
- branch="$(git symbolic-ref HEAD 2>/dev/null)"
- remote="$(git config branch.${branch#refs/heads/}.remote)"
- remote="${remote:-origin}"
+ remote=$(get_default_remote)
remoteurl=$(git config "remote.$remote.url") ||
die "remote ($remote) does not have a url defined in .git/config"
url="$1"
+ remoteurl=${remoteurl%/}
+ sep=/
while test -n "$url"
do
case "$url" in
../*)
url="${url#../}"
- remoteurl="${remoteurl%/*}"
+ case "$remoteurl" in
+ */*)
+ remoteurl="${remoteurl%/*}"
+ ;;
+ *:*)
+ remoteurl="${remoteurl%:*}"
+ sep=:
+ ;;
+ *)
+ die "cannot strip one component off url '$remoteurl'"
+ ;;
+ esac
;;
./*)
url="${url#./}"
@@ -50,7 +63,16 @@ resolve_relative_url ()
break;;
esac
done
- echo "$remoteurl/$url"
+ echo "$remoteurl$sep${url%/}"
+}
+
+#
+# Get submodule info for registered submodules
+# $@ = path to limit submodule list
+#
+module_list()
+{
+ git ls-files --error-unmatch --stage -- "$@" | sane_grep '^160000 '
}
#
@@ -81,22 +103,14 @@ module_clone()
{
path=$1
url=$2
+ reference="$3"
- # If there already is a directory at the submodule path,
- # expect it to be empty (since that is the default checkout
- # action) and try to remove it.
- # Note: if $path is a symlink to a directory the test will
- # succeed but the rmdir will fail. We might want to fix this.
- if test -d "$path"
+ if test -n "$reference"
then
- rmdir "$path" 2>/dev/null ||
- die "Directory '$path' exist, but is neither empty nor a git repository"
- fi
-
- test -e "$path" &&
- die "A file already exist at path '$path'"
-
- git-clone -n "$url" "$path" ||
+ git-clone "$reference" -n "$url" "$path"
+ else
+ git-clone -n "$url" "$path"
+ fi ||
die "Clone of '$url' into submodule path '$path' failed"
}
@@ -118,8 +132,20 @@ cmd_add()
branch=$2
shift
;;
+ -f | --force)
+ force=$1
+ ;;
-q|--quiet)
- quiet=1
+ GIT_QUIET=1
+ ;;
+ --reference)
+ case "$2" in '') usage ;; esac
+ reference="--reference=$2"
+ shift
+ ;;
+ --reference=*)
+ reference="$1"
+ shift
;;
--)
shift
@@ -138,6 +164,11 @@ cmd_add()
repo=$1
path=$2
+ if test -z "$path"; then
+ path=$(echo "$repo" |
+ sed -e 's|/$||' -e 's|:*/*\.git$||' -e 's|.*[/:]||g')
+ fi
+
if test -z "$repo" -o -z "$path"; then
usage
fi
@@ -157,12 +188,29 @@ cmd_add()
;;
esac
- # strip trailing slashes from path
- path=$(echo "$path" | sed -e 's|/*$||')
-
+ # normalize path:
+ # multiple //; leading ./; /./; /../; trailing /
+ path=$(printf '%s/\n' "$path" |
+ sed -e '
+ s|//*|/|g
+ s|^\(\./\)*||
+ s|/\./|/|g
+ :start
+ s|\([^/]*\)/\.\./||
+ tstart
+ s|/*$||
+ ')
git ls-files --error-unmatch "$path" > /dev/null 2>&1 &&
die "'$path' already exists in the index"
+ if test -z "$force" && ! git add --dry-run --ignore-missing "$path" > /dev/null 2>&1
+ then
+ echo >&2 "The following path is ignored by one of your .gitignore files:" &&
+ echo >&2 $path &&
+ echo >&2 "Use -f if you really want to add it."
+ exit 1
+ fi
+
# perhaps the path exists and is already a git repo, else clone it
if test -e "$path"
then
@@ -184,21 +232,80 @@ cmd_add()
git config submodule."$path".url "$url"
else
- module_clone "$path" "$realrepo" || exit
- (unset GIT_DIR; cd "$path" && git checkout -f -q ${branch:+-b "$branch" "origin/$branch"}) ||
- die "Unable to checkout submodule '$path'"
+ module_clone "$path" "$realrepo" "$reference" || exit
+ (
+ clear_local_git_env
+ cd "$path" &&
+ # ash fails to wordsplit ${branch:+-b "$branch"...}
+ case "$branch" in
+ '') git checkout -f -q ;;
+ ?*) git checkout -f -q -B "$branch" "origin/$branch" ;;
+ esac
+ ) || die "Unable to checkout submodule '$path'"
fi
- git add "$path" ||
+ git add $force "$path" ||
die "Failed to add submodule '$path'"
git config -f .gitmodules submodule."$path".path "$path" &&
git config -f .gitmodules submodule."$path".url "$repo" &&
- git add .gitmodules ||
+ git add --force .gitmodules ||
die "Failed to register submodule '$path'"
}
#
+# Execute an arbitrary command sequence in each checked out
+# submodule
+#
+# $@ = command to execute
+#
+cmd_foreach()
+{
+ # parse $args after "submodule ... foreach".
+ while test $# -ne 0
+ do
+ case "$1" in
+ -q|--quiet)
+ GIT_QUIET=1
+ ;;
+ --recursive)
+ recursive=1
+ ;;
+ -*)
+ usage
+ ;;
+ *)
+ break
+ ;;
+ esac
+ shift
+ done
+
+ toplevel=$(pwd)
+
+ module_list |
+ while read mode sha1 stage path
+ do
+ if test -e "$path"/.git
+ then
+ say "Entering '$prefix$path'"
+ name=$(module_name "$path")
+ (
+ prefix="$prefix$path/"
+ clear_local_git_env
+ cd "$path" &&
+ eval "$@" &&
+ if test -n "$recursive"
+ then
+ cmd_foreach "--recursive" "$@"
+ fi
+ ) ||
+ die "Stopping at '$path'; script returned non-zero status."
+ fi
+ done
+}
+
+#
# Register submodules in .git/config
#
# $@ = requested paths (default to all)
@@ -210,7 +317,7 @@ cmd_init()
do
case "$1" in
-q|--quiet)
- quiet=1
+ GIT_QUIET=1
;;
--)
shift
@@ -226,7 +333,7 @@ cmd_init()
shift
done
- git ls-files --stage -- "$@" | grep '^160000 ' |
+ module_list "$@" |
while read mode sha1 stage path
do
# Skip already registered paths
@@ -248,6 +355,11 @@ cmd_init()
git config submodule."$name".url "$url" ||
die "Failed to register url for submodule path '$path'"
+ upd="$(git config -f .gitmodules submodule."$name".update)"
+ test -z "$upd" ||
+ git config submodule."$name".update "$upd" ||
+ die "Failed to register update mode for submodule path '$path'"
+
say "Submodule '$name' ($url) registered for path '$path'"
done
}
@@ -260,16 +372,36 @@ cmd_init()
cmd_update()
{
# parse $args after "submodule ... update".
+ orig_flags=
while test $# -ne 0
do
case "$1" in
-q|--quiet)
- shift
- quiet=1
+ GIT_QUIET=1
;;
-i|--init)
+ init=1
+ ;;
+ -N|--no-fetch)
+ nofetch=1
+ ;;
+ -r|--rebase)
+ update="rebase"
+ ;;
+ --reference)
+ case "$2" in '') usage ;; esac
+ reference="--reference=$2"
+ orig_flags="$orig_flags $(git rev-parse --sq-quote "$1")"
shift
- cmd_init "$@" || return
+ ;;
+ --reference=*)
+ reference="$1"
+ ;;
+ -m|--merge)
+ update="merge"
+ ;;
+ --recursive)
+ recursive=1
;;
--)
shift
@@ -282,13 +414,22 @@ cmd_update()
break
;;
esac
+ orig_flags="$orig_flags $(git rev-parse --sq-quote "$1")"
+ shift
done
- git ls-files --stage -- "$@" | grep '^160000 ' |
+ if test -n "$init"
+ then
+ cmd_init "--" "$@" || return
+ fi
+
+ cloned_modules=
+ module_list "$@" |
while read mode sha1 stage path
do
name=$(module_name "$path") || exit
url=$(git config submodule."$name".url)
+ update_module=$(git config submodule."$name".update)
if test -z "$url"
then
# Only mention uninitialized submodules when its
@@ -301,14 +442,20 @@ cmd_update()
if ! test -d "$path"/.git -o -f "$path"/.git
then
- module_clone "$path" "$url" || exit
+ module_clone "$path" "$url" "$reference"|| exit
+ cloned_modules="$cloned_modules;$name"
subsha1=
else
- subsha1=$(unset GIT_DIR; cd "$path" &&
+ subsha1=$(clear_local_git_env; cd "$path" &&
git rev-parse --verify HEAD) ||
die "Unable to find current revision in submodule path '$path'"
fi
+ if ! test -z "$update"
+ then
+ update_module=$update
+ fi
+
if test "$subsha1" != "$sha1"
then
force=
@@ -316,18 +463,55 @@ cmd_update()
then
force="-f"
fi
- (unset GIT_DIR; cd "$path" && git-fetch &&
- git-checkout $force -q "$sha1") ||
- die "Unable to checkout '$sha1' in submodule path '$path'"
- say "Submodule path '$path': checked out '$sha1'"
+ if test -z "$nofetch"
+ then
+ (clear_local_git_env; cd "$path" &&
+ git-fetch) ||
+ die "Unable to fetch in submodule path '$path'"
+ fi
+
+ # Is this something we just cloned?
+ case ";$cloned_modules;" in
+ *";$name;"*)
+ # then there is no local change to integrate
+ update_module= ;;
+ esac
+
+ case "$update_module" in
+ rebase)
+ command="git rebase"
+ action="rebase"
+ msg="rebased onto"
+ ;;
+ merge)
+ command="git merge"
+ action="merge"
+ msg="merged in"
+ ;;
+ *)
+ command="git checkout $force -q"
+ action="checkout"
+ msg="checked out"
+ ;;
+ esac
+
+ (clear_local_git_env; cd "$path" && $command "$sha1") ||
+ die "Unable to $action '$sha1' in submodule path '$path'"
+ say "Submodule path '$path': $msg '$sha1'"
+ fi
+
+ if test -n "$recursive"
+ then
+ (clear_local_git_env; cd "$path" && eval cmd_update "$orig_flags") ||
+ die "Failed to recurse into submodule path '$path'"
fi
done
}
set_name_rev () {
revname=$( (
- unset GIT_DIR
+ clear_local_git_env
cd "$1" && {
git describe "$2" 2>/dev/null ||
git describe --tags "$2" 2>/dev/null ||
@@ -348,6 +532,7 @@ set_name_rev () {
cmd_summary() {
summary_limit=-1
for_status=
+ diff_cmd=diff-index
# parse $args after "submodule ... summary".
while test $# -ne 0
@@ -356,6 +541,9 @@ cmd_summary() {
--cached)
cached="$1"
;;
+ --files)
+ files="$1"
+ ;;
--for-status)
for_status="$1"
;;
@@ -384,18 +572,31 @@ cmd_summary() {
test $summary_limit = 0 && return
- if rev=$(git rev-parse --verify "$1^0" 2>/dev/null)
+ if rev=$(git rev-parse -q --verify --default HEAD ${1+"$1"})
then
head=$rev
- shift
+ test $# = 0 || shift
+ elif test -z "$1" -o "$1" = "HEAD"
+ then
+ # before the first commit: compare with an empty tree
+ head=$(git hash-object -w -t tree --stdin </dev/null)
+ test -z "$1" || shift
else
- head=HEAD
+ head="HEAD"
+ fi
+
+ if [ -n "$files" ]
+ then
+ test -n "$cached" &&
+ die "--cached cannot be used with --files"
+ diff_cmd=diff-files
+ head=
fi
cd_to_toplevel
# Get modified modules cared by user
- modules=$(git diff-index $cached --raw $head -- "$@" |
- grep -e '^:160000' -e '^:[0-7]* 160000' |
+ modules=$(git $diff_cmd $cached --ignore-submodules=dirty --raw $head -- "$@" |
+ sane_egrep '^:([0-7]* )?160000' |
while read mod_src mod_dst sha1_src sha1_dst status name
do
# Always show modules deleted or type-changed (blob<->module)
@@ -408,8 +609,8 @@ cmd_summary() {
test -z "$modules" && return
- git diff-index $cached --raw $head -- $modules |
- grep -e '^:160000' -e '^:[0-7]* 160000' |
+ git $diff_cmd $cached --ignore-submodules=dirty --raw $head -- $modules |
+ sane_egrep '^:([0-7]* )?160000' |
cut -c2- |
while read mod_src mod_dst sha1_src sha1_dst status name
do
@@ -435,11 +636,11 @@ cmd_summary() {
missing_dst=
test $mod_src = 160000 &&
- ! GIT_DIR="$name/.git" git-rev-parse --verify $sha1_src^0 >/dev/null 2>&1 &&
+ ! GIT_DIR="$name/.git" git-rev-parse -q --verify $sha1_src^0 >/dev/null &&
missing_src=t
test $mod_dst = 160000 &&
- ! GIT_DIR="$name/.git" git-rev-parse --verify $sha1_dst^0 >/dev/null 2>&1 &&
+ ! GIT_DIR="$name/.git" git-rev-parse -q --verify $sha1_dst^0 >/dev/null &&
missing_dst=t
total_commits=
@@ -466,7 +667,7 @@ cmd_summary() {
range=$sha1_dst
fi
GIT_DIR="$name/.git" \
- git log --pretty=oneline --first-parent $range | wc -l
+ git rev-list --first-parent $range -- | wc -l
)
total_commits=" ($(($total_commits + 0)))"
;;
@@ -511,7 +712,11 @@ cmd_summary() {
echo
done |
if test -n "$for_status"; then
- echo "# Modified submodules:"
+ if [ -n "$files" ]; then
+ echo "# Submodules changed but not updated:"
+ else
+ echo "# Submodule changes to be committed:"
+ fi
echo "#"
sed -e 's|^|# |' -e 's|^# $|#|'
else
@@ -531,15 +736,19 @@ cmd_summary() {
cmd_status()
{
# parse $args after "submodule ... status".
+ orig_flags=
while test $# -ne 0
do
case "$1" in
-q|--quiet)
- quiet=1
+ GIT_QUIET=1
;;
--cached)
cached=1
;;
+ --recursive)
+ recursive=1
+ ;;
--)
shift
break
@@ -551,30 +760,97 @@ cmd_status()
break
;;
esac
+ orig_flags="$orig_flags $(git rev-parse --sq-quote "$1")"
shift
done
- git ls-files --stage -- "$@" | grep '^160000 ' |
+ module_list "$@" |
while read mode sha1 stage path
do
name=$(module_name "$path") || exit
url=$(git config submodule."$name".url)
+ displaypath="$prefix$path"
if test -z "$url" || ! test -d "$path"/.git -o -f "$path"/.git
then
- say "-$sha1 $path"
+ say "-$sha1 $displaypath"
continue;
fi
set_name_rev "$path" "$sha1"
- if git diff-files --quiet -- "$path"
+ if git diff-files --ignore-submodules=dirty --quiet -- "$path"
then
- say " $sha1 $path$revname"
+ say " $sha1 $displaypath$revname"
else
if test -z "$cached"
then
- sha1=$(unset GIT_DIR; cd "$path" && git rev-parse --verify HEAD)
+ sha1=$(clear_local_git_env; cd "$path" && git rev-parse --verify HEAD)
set_name_rev "$path" "$sha1"
fi
- say "+$sha1 $path$revname"
+ say "+$sha1 $displaypath$revname"
+ fi
+
+ if test -n "$recursive"
+ then
+ (
+ prefix="$displaypath/"
+ clear_local_git_env
+ cd "$path" &&
+ eval cmd_status "$orig_args"
+ ) ||
+ die "Failed to recurse into submodule path '$path'"
+ fi
+ done
+}
+#
+# Sync remote urls for submodules
+# This makes the value for remote.$remote.url match the value
+# specified in .gitmodules.
+#
+cmd_sync()
+{
+ while test $# -ne 0
+ do
+ case "$1" in
+ -q|--quiet)
+ GIT_QUIET=1
+ shift
+ ;;
+ --)
+ shift
+ break
+ ;;
+ -*)
+ usage
+ ;;
+ *)
+ break
+ ;;
+ esac
+ done
+ cd_to_toplevel
+ module_list "$@" |
+ while read mode sha1 stage path
+ do
+ name=$(module_name "$path")
+ url=$(git config -f .gitmodules --get submodule."$name".url)
+
+ # Possibly a url relative to parent
+ case "$url" in
+ ./*|../*)
+ url=$(resolve_relative_url "$url") || exit
+ ;;
+ esac
+
+ say "Synchronizing submodule url for '$name'"
+ git config submodule."$name".url "$url"
+
+ if test -e "$path"/.git
+ then
+ (
+ clear_local_git_env
+ cd "$path"
+ remote=$(get_default_remote)
+ git config remote."$remote".url "$url"
+ )
fi
done
}
@@ -588,11 +864,11 @@ cmd_status()
while test $# != 0 && test -z "$command"
do
case "$1" in
- add | init | update | status | summary)
+ add | foreach | init | update | status | summary | sync)
command=$1
;;
-q|--quiet)
- quiet=1
+ GIT_QUIET=1
;;
-b|--branch)
case "$2" in
diff --git a/git-svn.perl b/git-svn.perl
index 25ed2f4333..177dd259cd 100755
--- a/git-svn.perl
+++ b/git-svn.perl
@@ -1,11 +1,12 @@
#!/usr/bin/env perl
# Copyright (C) 2006, Eric Wong <normalperson@yhbt.net>
# License: GPL v2 or later
+use 5.008;
use warnings;
use strict;
use vars qw/ $AUTHOR $VERSION
$sha1 $sha1_short $_revision $_repository
- $_q $_authors %users/;
+ $_q $_authors $_authors_prog %users/;
$AUTHOR = 'Eric Wong <normalperson@yhbt.net>';
$VERSION = '@@GIT_VERSION@@';
@@ -19,18 +20,32 @@ $ENV{GIT_DIR} ||= '.git';
$Git::SVN::default_repo_id = 'svn';
$Git::SVN::default_ref_id = $ENV{GIT_SVN_ID} || 'git-svn';
$Git::SVN::Ra::_log_window_size = 100;
+$Git::SVN::_minimize_url = 'unset';
+
+if (! exists $ENV{SVN_SSH}) {
+ if (exists $ENV{GIT_SSH}) {
+ $ENV{SVN_SSH} = $ENV{GIT_SSH};
+ if ($^O eq 'msys') {
+ $ENV{SVN_SSH} =~ s/\\/\\\\/g;
+ $ENV{SVN_SSH} =~ s/(.*)/"$1"/;
+ }
+ }
+}
$Git::SVN::Log::TZ = $ENV{TZ};
$ENV{TZ} = 'UTC';
$| = 1; # unbuffer STDOUT
sub fatal (@) { print STDERR "@_\n"; exit 1 }
-require SVN::Core; # use()-ing this causes segfaults for me... *shrug*
-require SVN::Ra;
-require SVN::Delta;
-if ($SVN::Core::VERSION lt '1.1.0') {
- fatal "Need SVN::Core 1.1.0 or better (got $SVN::Core::VERSION)";
+sub _req_svn {
+ require SVN::Core; # use()-ing this causes segfaults for me... *shrug*
+ require SVN::Ra;
+ require SVN::Delta;
+ if ($SVN::Core::VERSION lt '1.1.0') {
+ fatal "Need SVN::Core 1.1.0 or better (got $SVN::Core::VERSION)";
+ }
}
+my $can_compress = eval { require Compress::Zlib; 1};
push @Git::SVN::Ra::ISA, 'SVN::Ra';
push @SVN::Git::Editor::ISA, 'SVN::Delta::Editor';
push @SVN::Git::Fetcher::ISA, 'SVN::Delta::Editor';
@@ -39,6 +54,8 @@ use Digest::MD5;
use IO::File qw//;
use File::Basename qw/dirname basename/;
use File::Path qw/mkpath/;
+use File::Spec;
+use File::Find;
use Getopt::Long qw/:config gnu_getopt no_ignore_case auto_abbrev/;
use IPC::Open3;
use Git;
@@ -47,7 +64,8 @@ BEGIN {
# import functions from Git into our packages, en masse
no strict 'refs';
foreach (qw/command command_oneline command_noisy command_output_pipe
- command_input_pipe command_close_pipe/) {
+ command_input_pipe command_close_pipe
+ command_bidi_pipe command_close_bidi_pipe/) {
for my $package ( qw(SVN::Git::Editor SVN::Git::Fetcher
Git::SVN::Migration Git::SVN::Log Git::SVN),
__PACKAGE__) {
@@ -61,42 +79,47 @@ my ($SVN);
$sha1 = qr/[a-f\d]{40}/;
$sha1_short = qr/[a-f\d]{4,40}/;
my ($_stdin, $_help, $_edit,
- $_message, $_file,
+ $_message, $_file, $_branch_dest,
$_template, $_shared,
- $_version, $_fetch_all, $_no_rebase,
+ $_version, $_fetch_all, $_no_rebase, $_fetch_parent,
$_merge, $_strategy, $_dry_run, $_local,
$_prefix, $_no_checkout, $_url, $_verbose,
- $_git_format, $_commit_url);
+ $_git_format, $_commit_url, $_tag, $_merge_info);
$Git::SVN::_follow_parent = 1;
+$_q ||= 0;
my %remote_opts = ( 'username=s' => \$Git::SVN::Prompt::_username,
'config-dir=s' => \$Git::SVN::Ra::config_dir,
- 'no-auth-cache' => \$Git::SVN::Prompt::_no_auth_cache );
+ 'no-auth-cache' => \$Git::SVN::Prompt::_no_auth_cache,
+ 'ignore-paths=s' => \$SVN::Git::Fetcher::_ignore_regex );
my %fc_opts = ( 'follow-parent|follow!' => \$Git::SVN::_follow_parent,
'authors-file|A=s' => \$_authors,
+ 'authors-prog=s' => \$_authors_prog,
'repack:i' => \$Git::SVN::_repack,
'noMetadata' => \$Git::SVN::_no_metadata,
'useSvmProps' => \$Git::SVN::_use_svm_props,
'useSvnsyncProps' => \$Git::SVN::_use_svnsync_props,
'log-window-size=i' => \$Git::SVN::Ra::_log_window_size,
'no-checkout' => \$_no_checkout,
- 'quiet|q' => \$_q,
+ 'quiet|q+' => \$_q,
'repack-flags|repack-args|repack-opts=s' =>
\$Git::SVN::_repack_flags,
'use-log-author' => \$Git::SVN::_use_log_author,
'add-author-from' => \$Git::SVN::_add_author_from,
+ 'localtime' => \$Git::SVN::_localtime,
%remote_opts );
-my ($_trunk, $_tags, $_branches, $_stdlayout);
+my ($_trunk, @_tags, @_branches, $_stdlayout);
my %icv;
my %init_opts = ( 'template=s' => \$_template, 'shared:s' => \$_shared,
- 'trunk|T=s' => \$_trunk, 'tags|t=s' => \$_tags,
- 'branches|b=s' => \$_branches, 'prefix=s' => \$_prefix,
+ 'trunk|T=s' => \$_trunk, 'tags|t=s@' => \@_tags,
+ 'branches|b=s@' => \@_branches, 'prefix=s' => \$_prefix,
'stdlayout|s' => \$_stdlayout,
- 'minimize-url|m' => \$Git::SVN::_minimize_url,
+ 'minimize-url|m!' => \$Git::SVN::_minimize_url,
'no-metadata' => sub { $icv{noMetadata} = 1 },
'use-svm-props' => sub { $icv{useSvmProps} = 1 },
'use-svnsync-props' => sub { $icv{useSvnsyncProps} = 1 },
'rewrite-root=s' => sub { $icv{rewriteRoot} = $_[1] },
+ 'rewrite-uuid=s' => sub { $icv{rewriteUUID} = $_[1] },
%remote_opts );
my %cmt_opts = ( 'edit|e' => \$_edit,
'rmdir' => \$SVN::Git::Editor::_rmdir,
@@ -109,6 +132,7 @@ my %cmd = (
fetch => [ \&cmd_fetch, "Download new revisions from SVN",
{ 'revision|r=s' => \$_revision,
'fetch-all|all' => \$_fetch_all,
+ 'parent|p' => \$_fetch_parent,
%fc_opts } ],
clone => [ \&cmd_clone, "Initialize and fetch revisions",
{ 'revision|r=s' => \$_revision,
@@ -130,14 +154,33 @@ my %cmd = (
'commit-url=s' => \$_commit_url,
'revision|r=i' => \$_revision,
'no-rebase' => \$_no_rebase,
+ 'mergeinfo=s' => \$_merge_info,
%cmt_opts, %fc_opts } ],
+ branch => [ \&cmd_branch,
+ 'Create a branch in the SVN repository',
+ { 'message|m=s' => \$_message,
+ 'destination|d=s' => \$_branch_dest,
+ 'dry-run|n' => \$_dry_run,
+ 'tag|t' => \$_tag,
+ 'username=s' => \$Git::SVN::Prompt::_username,
+ 'commit-url=s' => \$_commit_url } ],
+ tag => [ sub { $_tag = 1; cmd_branch(@_) },
+ 'Create a tag in the SVN repository',
+ { 'message|m=s' => \$_message,
+ 'destination|d=s' => \$_branch_dest,
+ 'dry-run|n' => \$_dry_run,
+ 'username=s' => \$Git::SVN::Prompt::_username,
+ 'commit-url=s' => \$_commit_url } ],
'set-tree' => [ \&cmd_set_tree,
"Set an SVN repository to a git tree-ish",
- { 'stdin|' => \$_stdin, %cmt_opts, %fc_opts, } ],
+ { 'stdin' => \$_stdin, %cmt_opts, %fc_opts, } ],
'create-ignore' => [ \&cmd_create_ignore,
'Create a .gitignore per svn:ignore',
{ 'revision|r=i' => \$_revision
} ],
+ 'mkdirs' => [ \&cmd_mkdirs ,
+ "recreate empty directories after a checkout",
+ { 'revision|r=i' => \$_revision } ],
'propget' => [ \&cmd_propget,
'Print the value of a property on a file or directory',
{ 'revision|r=i' => \$_revision } ],
@@ -195,6 +238,14 @@ my %cmd = (
'blame' => [ \&Git::SVN::Log::cmd_blame,
"Show what revision and author last modified each line of a file",
{ 'git-format' => \$_git_format } ],
+ 'reset' => [ \&cmd_reset,
+ "Undo fetches back to the specified SVN revision",
+ { 'revision|r=s' => \$_revision,
+ 'parent|p' => \$_fetch_parent } ],
+ 'gc' => [ \&cmd_gc,
+ "Compress unhandled.log files in .git/svn and remove " .
+ "index files in .git/svn",
+ {} ],
);
my $cmd;
@@ -203,6 +254,9 @@ for (my $i = 0; $i < @ARGV; $i++) {
$cmd = $ARGV[$i];
splice @ARGV, $i, 1;
last;
+ } elsif ($ARGV[$i] eq 'help') {
+ $cmd = $ARGV[$i+1];
+ usage(0);
}
};
@@ -214,11 +268,13 @@ unless ($cmd && $cmd =~ /(?:clone|init|multi-init)$/) {
"but it is not a directory\n";
}
my $git_dir = delete $ENV{GIT_DIR};
- chomp(my $cdup = command_oneline(qw/rev-parse --show-cdup/));
- unless (length $cdup) {
- die "Already at toplevel, but $git_dir ",
- "not found '$cdup'\n";
- }
+ my $cdup = undef;
+ git_cmd_try {
+ $cdup = command_oneline(qw/rev-parse --show-cdup/);
+ $git_dir = '.' unless ($cdup);
+ chomp $cdup if ($cdup);
+ $cdup = "." unless ($cdup && length $cdup);
+ } "Already at toplevel, but $git_dir not found\n";
chdir $cdup or die "Unable to chdir up to '$cdup'\n";
unless (-d $git_dir) {
die "$git_dir still not found after going to ",
@@ -231,7 +287,7 @@ unless ($cmd && $cmd =~ /(?:clone|init|multi-init)$/) {
my %opts = %{$cmd{$cmd}->[2]} if (defined $cmd);
-read_repo_config(\%opts);
+read_git_config(\%opts);
if ($cmd && ($cmd eq 'log' || $cmd eq 'blame')) {
Getopt::Long::Configure('pass_through');
}
@@ -247,6 +303,9 @@ usage(0) if $_help;
version() if $_version;
usage(1) unless defined $cmd;
load_authors() if $_authors;
+if (defined $_authors_prog) {
+ $_authors_prog = "'" . File::Spec->rel2abs($_authors_prog) . "'";
+}
unless ($cmd =~ /^(?:clone|init|multi-init|commit-diff)$/) {
Git::SVN::Migration::migration_check();
@@ -294,6 +353,7 @@ information.
}
sub version {
+ ::_req_svn();
print "git-svn version $VERSION (svn $SVN::Core::VERSION)\n";
exit 0;
}
@@ -320,6 +380,9 @@ sub do_git_init_db {
command_noisy('config', "$pfx.$i", $icv{$i});
$set = $i;
}
+ my $ignore_regex = \$SVN::Git::Fetcher::_ignore_regex;
+ command_noisy('config', "$pfx.ignore-paths", $$ignore_regex)
+ if defined $$ignore_regex;
}
sub init_subdir {
@@ -333,30 +396,38 @@ sub init_subdir {
sub cmd_clone {
my ($url, $path) = @_;
if (!defined $path &&
- (defined $_trunk || defined $_branches || defined $_tags ||
+ (defined $_trunk || @_branches || @_tags ||
defined $_stdlayout) &&
$url !~ m#^[a-z\+]+://#) {
$path = $url;
}
$path = basename($url) if !defined $path || !length $path;
+ my $authors_absolute = $_authors ? File::Spec->rel2abs($_authors) : "";
cmd_init($url, $path);
+ command_oneline('config', 'svn.authorsfile', $authors_absolute)
+ if $_authors;
Git::SVN::fetch_all($Git::SVN::default_repo_id);
}
sub cmd_init {
if (defined $_stdlayout) {
$_trunk = 'trunk' if (!defined $_trunk);
- $_tags = 'tags' if (!defined $_tags);
- $_branches = 'branches' if (!defined $_branches);
+ @_tags = 'tags' if (! @_tags);
+ @_branches = 'branches' if (! @_branches);
}
- if (defined $_trunk || defined $_branches || defined $_tags) {
+ if (defined $_trunk || @_branches || @_tags) {
return cmd_multi_init(@_);
}
my $url = shift or die "SVN repository location required ",
"as a command-line argument\n";
+ $url = canonicalize_url($url);
init_subdir(@_);
do_git_init_db();
+ if ($Git::SVN::_minimize_url eq 'unset') {
+ $Git::SVN::_minimize_url = 0;
+ }
+
Git::SVN->init($url);
}
@@ -367,12 +438,22 @@ sub cmd_fetch {
}
my ($remote) = @_;
if (@_ > 1) {
- die "Usage: $0 fetch [--all] [svn-remote]\n";
+ die "Usage: $0 fetch [--all] [--parent] [svn-remote]\n";
}
- $remote ||= $Git::SVN::default_repo_id;
- if ($_fetch_all) {
+ $Git::SVN::no_reuse_existing = undef;
+ if ($_fetch_parent) {
+ my ($url, $rev, $uuid, $gs) = working_head_info('HEAD');
+ unless ($gs) {
+ die "Unable to determine upstream SVN information from ",
+ "working tree history\n";
+ }
+ # just fetch, don't checkout.
+ $_no_checkout = 'true';
+ $_fetch_all ? $gs->fetch_all : $gs->fetch;
+ } elsif ($_fetch_all) {
cmd_multi_fetch();
} else {
+ $remote ||= $Git::SVN::default_repo_id;
Git::SVN::fetch_all($remote, Git::SVN::read_all_remotes());
}
}
@@ -415,21 +496,46 @@ sub cmd_set_tree {
sub cmd_dcommit {
my $head = shift;
+ command_noisy(qw/update-index --refresh/);
git_cmd_try { command_oneline(qw/diff-index --quiet HEAD/) }
'Cannot dcommit with a dirty index. Commit your changes first, '
. "or stash them with `git stash'.\n";
$head ||= 'HEAD';
- my @refs;
- my ($url, $rev, $uuid, $gs) = working_head_info($head, \@refs);
- $url = defined $_commit_url ? $_commit_url : $gs->full_url;
- my $last_rev = $_revision if defined $_revision;
- if ($url) {
- print "Committing to $url ...\n";
+
+ my $old_head;
+ if ($head ne 'HEAD') {
+ $old_head = eval {
+ command_oneline([qw/symbolic-ref -q HEAD/])
+ };
+ if ($old_head) {
+ $old_head =~ s{^refs/heads/}{};
+ } else {
+ $old_head = eval { command_oneline(qw/rev-parse HEAD/) };
+ }
+ command(['checkout', $head], STDERR => 0);
}
+
+ my @refs;
+ my ($url, $rev, $uuid, $gs) = working_head_info('HEAD', \@refs);
unless ($gs) {
die "Unable to determine upstream SVN information from ",
"$head history.\nPerhaps the repository is empty.";
}
+
+ if (defined $_commit_url) {
+ $url = $_commit_url;
+ } else {
+ $url = eval { command_oneline('config', '--get',
+ "svn-remote.$gs->{repo_id}.commiturl") };
+ if (!$url) {
+ $url = $gs->full_url
+ }
+ }
+
+ my $last_rev = $_revision if defined $_revision;
+ if ($url) {
+ print "Committing to $url ...\n";
+ }
my ($linear_refs, $parents) = linearize_history($gs, \@refs);
if ($_no_rebase && scalar(@$linear_refs) > 1) {
warn "Attempting to commit more than one change while ",
@@ -464,6 +570,7 @@ sub cmd_dcommit {
print "Committed r$_[0]\n";
$cmt_rev = $_[0];
},
+ mergeinfo => $_merge_info,
svn_path => '');
if (!SVN::Git::Editor->new(\%ed_opts)->apply_diff) {
print "No changes\n$d~1 == $d\n";
@@ -496,7 +603,7 @@ sub cmd_dcommit {
if (@diff) {
@refs = ();
my ($url_, $rev_, $uuid_, $gs_) =
- working_head_info($head, \@refs);
+ working_head_info('HEAD', \@refs);
my ($linear_refs_, $parents_) =
linearize_history($gs_, \@refs);
if (scalar(@$linear_refs) !=
@@ -514,8 +621,15 @@ sub cmd_dcommit {
"\nBefore dcommitting";
}
if ($url_ ne $expect_url) {
- fatal "URL mismatch after rebase: ",
- "$url_ != $expect_url";
+ if ($url_ eq $gs->metadata_url) {
+ print
+ "Accepting rewritten URL:",
+ " $url_\n";
+ } else {
+ fatal
+ "URL mismatch after rebase:",
+ " $url_ != $expect_url";
+ }
}
if ($uuid_ ne $uuid) {
fatal "uuid mismatch after rebase: ",
@@ -534,9 +648,117 @@ sub cmd_dcommit {
}
}
}
+
+ if ($old_head) {
+ my $new_head = command_oneline(qw/rev-parse HEAD/);
+ my $new_is_symbolic = eval {
+ command_oneline(qw/symbolic-ref -q HEAD/);
+ };
+ if ($new_is_symbolic) {
+ print "dcommitted the branch ", $head, "\n";
+ } else {
+ print "dcommitted on a detached HEAD because you gave ",
+ "a revision argument.\n",
+ "The rewritten commit is: ", $new_head, "\n";
+ }
+ command(['checkout', $old_head], STDERR => 0);
+ }
+
unlink $gs->{index};
}
+sub cmd_branch {
+ my ($branch_name, $head) = @_;
+
+ unless (defined $branch_name && length $branch_name) {
+ die(($_tag ? "tag" : "branch") . " name required\n");
+ }
+ $head ||= 'HEAD';
+
+ my (undef, $rev, undef, $gs) = working_head_info($head);
+ my $src = $gs->full_url;
+
+ my $remote = Git::SVN::read_all_remotes()->{$gs->{repo_id}};
+ my $allglobs = $remote->{ $_tag ? 'tags' : 'branches' };
+ my $glob;
+ if ($#{$allglobs} == 0) {
+ $glob = $allglobs->[0];
+ } else {
+ unless(defined $_branch_dest) {
+ die "Multiple ",
+ $_tag ? "tag" : "branch",
+ " paths defined for Subversion repository.\n",
+ "You must specify where you want to create the ",
+ $_tag ? "tag" : "branch",
+ " with the --destination argument.\n";
+ }
+ foreach my $g (@{$allglobs}) {
+ # SVN::Git::Editor could probably be moved to Git.pm..
+ my $re = SVN::Git::Editor::glob2pat($g->{path}->{left});
+ if ($_branch_dest =~ /$re/) {
+ $glob = $g;
+ last;
+ }
+ }
+ unless (defined $glob) {
+ my $dest_re = qr/\b\Q$_branch_dest\E\b/;
+ foreach my $g (@{$allglobs}) {
+ $g->{path}->{left} =~ /$dest_re/ or next;
+ if (defined $glob) {
+ die "Ambiguous destination: ",
+ $_branch_dest, "\nmatches both '",
+ $glob->{path}->{left}, "' and '",
+ $g->{path}->{left}, "'\n";
+ }
+ $glob = $g;
+ }
+ unless (defined $glob) {
+ die "Unknown ",
+ $_tag ? "tag" : "branch",
+ " destination $_branch_dest\n";
+ }
+ }
+ }
+ my ($lft, $rgt) = @{ $glob->{path} }{qw/left right/};
+ my $url;
+ if (defined $_commit_url) {
+ $url = $_commit_url;
+ } else {
+ $url = eval { command_oneline('config', '--get',
+ "svn-remote.$gs->{repo_id}.commiturl") };
+ if (!$url) {
+ $url = $remote->{url};
+ }
+ }
+ my $dst = join '/', $url, $lft, $branch_name, ($rgt || ());
+
+ if ($dst =~ /^https:/ && $src =~ /^http:/) {
+ $src=~s/^http:/https:/;
+ }
+
+ ::_req_svn();
+
+ my $ctx = SVN::Client->new(
+ auth => Git::SVN::Ra::_auth_providers(),
+ log_msg => sub {
+ ${ $_[0] } = defined $_message
+ ? $_message
+ : 'Create ' . ($_tag ? 'tag ' : 'branch ' )
+ . $branch_name;
+ },
+ );
+
+ eval {
+ $ctx->ls($dst, 'HEAD', 0);
+ } and die "branch ${branch_name} already exists\n";
+
+ print "Copying ${src} at r${rev} to ${dst}...\n";
+ $ctx->copy($src, $rev, $dst)
+ unless $_dry_run;
+
+ $gs->fetch_all;
+}
+
sub cmd_find_rev {
my $revision_or_hash = shift or die "SVN or git revision required ",
"as a command-line argument\n";
@@ -582,6 +804,7 @@ sub cmd_rebase {
$_fetch_all ? $gs->fetch_all : $gs->fetch;
}
command_noisy(rebase_cmd(), $gs->refname);
+ $gs->mkemptydirs;
}
sub cmd_show_ignore {
@@ -593,6 +816,7 @@ sub cmd_show_ignore {
print STDOUT "\n# $path\n";
my $s = $props->{'svn:ignore'} or return;
$s =~ s/[\r\n]+/\n/g;
+ $s =~ s/^\n+//;
chomp $s;
$s =~ s#^#$path#gm;
print STDOUT "$s\n";
@@ -621,11 +845,16 @@ sub cmd_create_ignore {
$gs->prop_walk($gs->{path}, $r, sub {
my ($gs, $path, $props) = @_;
# $path is of the form /path/to/dir/
- my $ignore = '.' . $path . '.gitignore';
+ $path = '.' . $path;
+ # SVN can have attributes on empty directories,
+ # which git won't track
+ mkpath([$path]) unless -d $path;
+ my $ignore = $path . '.gitignore';
my $s = $props->{'svn:ignore'} or return;
open(GITIGNORE, '>', $ignore)
or fatal("Failed to open `$ignore' for writing: $!");
$s =~ s/[\r\n]+/\n/g;
+ $s =~ s/^\n+//;
chomp $s;
# Prefix all patterns so that the ignore doesn't apply
# to sub-directories.
@@ -637,6 +866,12 @@ sub cmd_create_ignore {
});
}
+sub cmd_mkdirs {
+ my ($url, $rev, $uuid, $gs) = working_head_info('HEAD');
+ $gs ||= Git::SVN->new;
+ $gs->mkemptydirs($_revision);
+}
+
sub canonicalize_path {
my ($path) = @_;
my $dot_slash_added = 0;
@@ -656,6 +891,12 @@ sub canonicalize_path {
return $path;
}
+sub canonicalize_url {
+ my ($url) = @_;
+ $url =~ s#^([^:]+://[^/]*/)(.*)$#$1 . canonicalize_path($2)#e;
+ return $url;
+}
+
# get_svnprops(PATH)
# ------------------
# Helper for cmd_propget and cmd_proplist below.
@@ -715,22 +956,19 @@ sub cmd_proplist {
sub cmd_multi_init {
my $url = shift;
- unless (defined $_trunk || defined $_branches || defined $_tags) {
+ unless (defined $_trunk || @_branches || @_tags) {
usage(1);
}
- # there are currently some bugs that prevent multi-init/multi-fetch
- # setups from working well without this.
- $Git::SVN::_minimize_url = 1;
-
$_prefix = '' unless defined $_prefix;
if (defined $url) {
- $url =~ s#/+$##;
+ $url = canonicalize_url($url);
init_subdir(@_);
}
do_git_init_db();
if (defined $_trunk) {
- my $trunk_ref = $_prefix . 'trunk';
+ $_trunk =~ s#^/+##;
+ my $trunk_ref = 'refs/remotes/' . $_prefix . 'trunk';
# try both old-style and new-style lookups:
my $gs_trunk = eval { Git::SVN->new($trunk_ref) };
unless ($gs_trunk) {
@@ -740,13 +978,18 @@ sub cmd_multi_init {
undef, $trunk_ref);
}
}
- return unless defined $_branches || defined $_tags;
+ return unless @_branches || @_tags;
my $ra = $url ? Git::SVN::Ra->new($url) : undef;
- complete_url_ls_init($ra, $_branches, '--branches/-b', $_prefix);
- complete_url_ls_init($ra, $_tags, '--tags/-t', $_prefix . 'tags/');
+ foreach my $path (@_branches) {
+ complete_url_ls_init($ra, $path, '--branches/-b', $_prefix);
+ }
+ foreach my $path (@_tags) {
+ complete_url_ls_init($ra, $path, '--tags/-t', $_prefix.'tags/');
+ }
}
sub cmd_multi_fetch {
+ $Git::SVN::no_reuse_existing = undef;
my $remotes = Git::SVN::read_all_remotes();
foreach my $repo_id (sort keys %$remotes) {
if ($remotes->{$repo_id}->{url}) {
@@ -803,8 +1046,28 @@ sub cmd_commit_diff {
}
}
+sub escape_uri_only {
+ my ($uri) = @_;
+ my @tmp;
+ foreach (split m{/}, $uri) {
+ s/([^~\w.%+-]|%(?![a-fA-F0-9]{2}))/sprintf("%%%02X",ord($1))/eg;
+ push @tmp, $_;
+ }
+ join('/', @tmp);
+}
+
+sub escape_url {
+ my ($url) = @_;
+ if ($url =~ m#^([^:]+)://([^/]*)(.*)$#) {
+ my ($scheme, $domain, $uri) = ($1, $2, escape_uri_only($3));
+ $url = "$scheme://$domain$uri";
+ }
+ $url;
+}
+
sub cmd_info {
my $path = canonicalize_path(defined($_[0]) ? $_[0] : ".");
+ my $fullpath = canonicalize_path($cmd_dir_prefix . $path);
if (exists $_[1]) {
die "Too many arguments specified\n";
}
@@ -812,8 +1075,8 @@ sub cmd_info {
my ($file_type, $diff_status) = find_file_type_and_diff_status($path);
if (!$file_type && !$diff_status) {
- print STDERR "$path: (Not a versioned resource)\n\n";
- return;
+ print STDERR "svn: '$path' is not under version control\n";
+ exit 1;
}
my ($url, $rev, $uuid, $gs) = working_head_info('HEAD');
@@ -825,26 +1088,28 @@ sub cmd_info {
# canonicalize_path() will return "" to make libsvn 1.5.x happy,
$path = "." if $path eq "";
- my $full_url = $url . ($path eq "." ? "" : "/$path");
+ my $full_url = $url . ($fullpath eq "" ? "" : "/$fullpath");
if ($_url) {
- print $full_url, "\n";
+ print escape_url($full_url), "\n";
return;
}
my $result = "Path: $path\n";
$result .= "Name: " . basename($path) . "\n" if $file_type ne "dir";
- $result .= "URL: " . $full_url . "\n";
+ $result .= "URL: " . escape_url($full_url) . "\n";
eval {
my $repos_root = $gs->repos_root;
Git::SVN::remove_username($repos_root);
- $result .= "Repository Root: $repos_root\n";
+ $result .= "Repository Root: " . escape_url($repos_root) . "\n";
};
if ($@) {
$result .= "Repository Root: (offline)\n";
}
- $result .= "Repository UUID: $uuid\n" unless $diff_status eq "A";
+ ::_req_svn();
+ $result .= "Repository UUID: $uuid\n" unless $diff_status eq "A" &&
+ ($SVN::Core::VERSION le '1.5.4' || $file_type ne "dir");
$result .= "Revision: " . ($diff_status eq "A" ? 0 : $rev) . "\n";
$result .= "Node Kind: " .
@@ -861,7 +1126,7 @@ sub cmd_info {
}
my ($lc_author, $lc_rev, $lc_date_utc);
- my @args = Git::SVN::Log::git_svn_log_cmd($rev, $rev, "--", $path);
+ my @args = Git::SVN::Log::git_svn_log_cmd($rev, $rev, "--", $fullpath);
my $log = command_output_pipe(@args);
my $esc_color = qr/(?:\033\[(?:(?:\d+;)*\d*)?m)*/;
while (<$log>) {
@@ -915,6 +1180,29 @@ sub cmd_info {
print $result, "\n";
}
+sub cmd_reset {
+ my $target = shift || $_revision or die "SVN revision required\n";
+ $target = $1 if $target =~ /^r(\d+)$/;
+ $target =~ /^\d+$/ or die "Numeric SVN revision expected\n";
+ my ($url, $rev, $uuid, $gs) = working_head_info('HEAD');
+ unless ($gs) {
+ die "Unable to determine upstream SVN information from ".
+ "history\n";
+ }
+ my ($r, $c) = $gs->find_rev_before($target, not $_fetch_parent);
+ die "Cannot find SVN revision $target\n" unless defined($c);
+ $gs->rev_map_set($r, $c, 'reset', $uuid);
+ print "r$r = $c ($gs->{ref_id})\n";
+}
+
+sub cmd_gc {
+ if (!$can_compress) {
+ warn "Compress::Zlib could not be found; unhandled.log " .
+ "files will not be compressed.\n";
+ }
+ find({ wanted => \&gc_directory, no_chdir => 1}, "$ENV{GIT_DIR}/svn");
+}
+
########################### utility functions #########################
sub rebase_cmd {
@@ -930,6 +1218,17 @@ sub post_fetch_checkout {
my $gs = $Git::SVN::_head or return;
return if verify_ref('refs/heads/master^0');
+ # look for "trunk" ref if it exists
+ my $remote = Git::SVN::read_all_remotes()->{$gs->{repo_id}};
+ my $fetch = $remote->{fetch};
+ if ($fetch) {
+ foreach my $p (keys %$fetch) {
+ basename($fetch->{$p}) eq 'trunk' or next;
+ $gs = Git::SVN->new($fetch->{$p}, $gs->{repo_id}, $p);
+ last;
+ }
+ }
+
my $valid_head = verify_ref('HEAD^0');
command_noisy(qw(update-ref refs/heads/master), $gs->refname);
return if ($valid_head || !verify_ref('HEAD^0'));
@@ -943,6 +1242,7 @@ sub post_fetch_checkout {
command_noisy(qw/read-tree -m -u -v HEAD HEAD/);
print STDERR "Checked out HEAD:\n ",
$gs->full_url, " r", $gs->last_rev, "\n";
+ $gs->mkemptydirs($gs->last_rev);
}
sub complete_svn_url {
@@ -984,7 +1284,8 @@ sub complete_url_ls_init {
"wanted to set to: $gs->{url}\n";
}
command_oneline('config', $k, $gs->{url}) unless $orig_url;
- my $remote_path = "$ra->{svn_path}/$repo_path";
+ my $remote_path = "$gs->{path}/$repo_path";
+ $remote_path =~ s{%([0-9A-F]{2})}{chr hex($1)}ieg;
$remote_path =~ s#/+#/#g;
$remote_path =~ s#^/##g;
$remote_path .= "/*" if $remote_path !~ /\*/;
@@ -993,6 +1294,7 @@ sub complete_url_ls_init {
die "--prefix='$pfx' must have a trailing slash '/'\n";
}
command_noisy('config',
+ '--add',
"svn-remote.$gs->{repo_id}.$n",
"$remote_path:refs/remotes/$pfx*" .
('/*' x (($remote_path =~ tr/*/*/) - 1)) );
@@ -1066,14 +1368,34 @@ sub get_commit_entry {
close $log_fh or croak $!;
if ($_edit || ($type eq 'tree')) {
- my $editor = $ENV{VISUAL} || $ENV{EDITOR} || 'vi';
- # TODO: strip out spaces, comments, like git-commit.sh
- system($editor, $commit_editmsg);
+ chomp(my $editor = command_oneline(qw(var GIT_EDITOR)));
+ system('sh', '-c', $editor.' "$@"', $editor, $commit_editmsg);
}
rename $commit_editmsg, $commit_msg or croak $!;
- open $log_fh, '<', $commit_msg or croak $!;
- { local $/; chomp($log_entry{log} = <$log_fh>); }
- close $log_fh or croak $!;
+ {
+ require Encode;
+ # SVN requires messages to be UTF-8 when entering the repo
+ local $/;
+ open $log_fh, '<', $commit_msg or croak $!;
+ binmode $log_fh;
+ chomp($log_entry{log} = <$log_fh>);
+
+ my $enc = Git::config('i18n.commitencoding') || 'UTF-8';
+ my $msg = $log_entry{log};
+
+ eval { $msg = Encode::decode($enc, $msg, 1) };
+ if ($@) {
+ die "Could not decode as $enc:\n", $msg,
+ "\nPerhaps you need to set i18n.commitencoding\n";
+ }
+
+ eval { $msg = Encode::encode('UTF-8', $msg, 1) };
+ die "Could not encode as UTF-8:\n$msg\n" if $@;
+
+ $log_entry{log} = $msg;
+
+ close $log_fh or croak $!;
+ }
unlink $commit_msg;
\%log_entry;
}
@@ -1114,8 +1436,7 @@ sub load_authors {
}
# convert GetOpt::Long specs for use by git-config
-sub read_repo_config {
- return unless -d $ENV{GIT_DIR};
+sub read_git_config {
my $opts = shift;
my @config_only;
foreach my $o (keys %$opts) {
@@ -1145,11 +1466,11 @@ sub read_repo_config {
sub extract_metadata {
my $id = shift or return (undef, undef, undef);
my ($url, $rev, $uuid) = ($id =~ /^\s*git-svn-id:\s+(.*)\@(\d+)
- \s([a-f\d\-]+)$/x);
+ \s([a-f\d\-]+)$/ix);
if (!defined $rev || !$uuid || !$url) {
# some of the original repositories I made had
# identifiers like this:
- ($rev, $uuid) = ($id =~/^\s*git-svn-id:\s(\d+)\@([a-f\d\-]+)/);
+ ($rev, $uuid) = ($id =~/^\s*git-svn-id:\s(\d+)\@([a-f\d\-]+)/i);
}
return ($url, $rev, $uuid);
}
@@ -1159,9 +1480,44 @@ sub cmt_metadata {
command(qw/cat-file commit/, shift)))[-1]);
}
+sub cmt_sha2rev_batch {
+ my %s2r;
+ my ($pid, $in, $out, $ctx) = command_bidi_pipe(qw/cat-file --batch/);
+ my $list = shift;
+
+ foreach my $sha (@{$list}) {
+ my $first = 1;
+ my $size = 0;
+ print $out $sha, "\n";
+
+ while (my $line = <$in>) {
+ if ($first && $line =~ /^[[:xdigit:]]{40}\smissing$/) {
+ last;
+ } elsif ($first &&
+ $line =~ /^[[:xdigit:]]{40}\scommit\s(\d+)$/) {
+ $first = 0;
+ $size = $1;
+ next;
+ } elsif ($line =~ /^(git-svn-id: )/) {
+ my (undef, $rev, undef) =
+ extract_metadata($line);
+ $s2r{$sha} = $rev;
+ }
+
+ $size -= length($line);
+ last if ($size == 0);
+ }
+ }
+
+ command_close_bidi_pipe($pid, $in, $out, $ctx);
+
+ return \%s2r;
+}
+
sub working_head_info {
my ($head, $refs) = @_;
- my @args = ('log', '--no-color', '--first-parent', '--pretty=medium');
+ my @args = qw/log --no-color --no-decorate --first-parent
+ --pretty=medium/;
my ($fh, $ctx) = command_output_pipe(@args, $head);
my $hash;
my %max;
@@ -1279,6 +1635,25 @@ sub md5sum {
return $md5->hexdigest();
}
+sub gc_directory {
+ if ($can_compress && -f $_ && basename($_) eq "unhandled.log") {
+ my $out_filename = $_ . ".gz";
+ open my $in_fh, "<", $_ or die "Unable to open $_: $!\n";
+ binmode $in_fh;
+ my $gz = Compress::Zlib::gzopen($out_filename, "ab") or
+ die "Unable to open $out_filename: $!\n";
+
+ my $res;
+ while ($res = sysread($in_fh, my $str, 1024)) {
+ $gz->gzwrite($str) or
+ die "Unable to write: ".$gz->gzerror()."!\n";
+ }
+ unlink $_ or die "unlink $File::Find::name: $!\n";
+ } elsif (-f $_ && basename($_) eq "index") {
+ unlink $_ or die "unlink $_: $!\n";
+ }
+}
+
package Git::SVN;
use strict;
use warnings;
@@ -1287,11 +1662,13 @@ use constant rev_map_fmt => 'NH40';
use vars qw/$default_repo_id $default_ref_id $_no_metadata $_follow_parent
$_repack $_repack_flags $_use_svm_props $_head
$_use_svnsync_props $no_reuse_existing $_minimize_url
- $_use_log_author $_add_author_from/;
+ $_use_log_author $_add_author_from $_localtime/;
use Carp qw/croak/;
use File::Path qw/mkpath/;
use File::Copy qw/copy/;
use IPC::Open3;
+use Memoize; # core since 5.8.0, Jul 2002
+use Memoize::Storable;
my ($_gc_nr, $_gc_period);
@@ -1342,23 +1719,23 @@ sub resolve_local_globs {
return unless defined $glob_spec;
my $ref = $glob_spec->{ref};
my $path = $glob_spec->{path};
- foreach (command(qw#for-each-ref --format=%(refname) refs/remotes#)) {
- next unless m#^refs/remotes/$ref->{regex}$#;
+ foreach (command(qw#for-each-ref --format=%(refname) refs/#)) {
+ next unless m#^$ref->{regex}$#;
my $p = $1;
my $pathname = desanitize_refname($path->full_path($p));
my $refname = desanitize_refname($ref->full_path($p));
if (my $existing = $fetch->{$pathname}) {
if ($existing ne $refname) {
die "Refspec conflict:\n",
- "existing: refs/remotes/$existing\n",
- " globbed: refs/remotes/$refname\n";
+ "existing: $existing\n",
+ " globbed: $refname\n";
}
- my $u = (::cmt_metadata("refs/remotes/$refname"))[0];
+ my $u = (::cmt_metadata("$refname"))[0];
$u =~ s!^\Q$url\E(/|$)!! or die
- "refs/remotes/$refname: '$url' not found in '$u'\n";
+ "$refname: '$url' not found in '$u'\n";
if ($pathname ne $u) {
warn "W: Refspec glob conflict ",
- "(ref: refs/remotes/$refname):\n",
+ "(ref: $refname):\n",
"expected path: $pathname\n",
" real path: $u\n",
"Continuing ahead with $u\n";
@@ -1399,12 +1776,18 @@ sub fetch_all {
my $ra = Git::SVN::Ra->new($url);
my $uuid = $ra->get_uuid;
my $head = $ra->get_latest_revnum;
+
+ # ignore errors, $head revision may not even exist anymore
+ eval { $ra->get_log("", $head, 0, 1, 0, 1, sub { $head = $_[1] }) };
+ warn "W: $@\n" if $@;
+
my $base = defined $fetch ? $head : 0;
# read the max revs for wildcard expansion (branches/*, tags/*)
foreach my $t (qw/branches tags/) {
defined $remote->{$t} or next;
- push @globs, $remote->{$t};
+ push @globs, @{$remote->{$t}};
+
my $max_rev = eval { tmp_config(qw/--int --get/,
"svn-remote.$repo_id.${t}-maxRev") };
if (defined $max_rev && ($max_rev < $base)) {
@@ -1434,32 +1817,37 @@ sub read_all_remotes {
my $use_svm_props = eval { command_oneline(qw/config --bool
svn.useSvmProps/) };
$use_svm_props = $use_svm_props eq 'true' if $use_svm_props;
+ my $svn_refspec = qr{\s*(.*?)\s*:\s*(.+?)\s*};
foreach (grep { s/^svn-remote\.// } command(qw/config -l/)) {
- if (m!^(.+)\.fetch=\s*(.*)\s*:\s*(.+)\s*$!) {
- my ($remote, $local_ref, $_remote_ref) = ($1, $2, $3);
- die("svn-remote.$remote: remote ref '$_remote_ref' "
- . "must start with 'refs/remotes/'\n")
- unless $_remote_ref =~ m{^refs/remotes/(.+)};
- my $remote_ref = $1;
- $local_ref =~ s{^/}{};
+ if (m!^(.+)\.fetch=$svn_refspec$!) {
+ my ($remote, $local_ref, $remote_ref) = ($1, $2, $3);
+ die("svn-remote.$remote: remote ref '$remote_ref' "
+ . "must start with 'refs/'\n")
+ unless $remote_ref =~ m{^refs/};
+ $local_ref = uri_decode($local_ref);
$r->{$remote}->{fetch}->{$local_ref} = $remote_ref;
$r->{$remote}->{svm} = {} if $use_svm_props;
} elsif (m!^(.+)\.usesvmprops=\s*(.*)\s*$!) {
$r->{$1}->{svm} = {};
} elsif (m!^(.+)\.url=\s*(.*)\s*$!) {
$r->{$1}->{url} = $2;
- } elsif (m!^(.+)\.(branches|tags)=
- (.*):refs/remotes/(.+)\s*$/!x) {
- my ($p, $g) = ($3, $4);
- my $rs = $r->{$1}->{$2} = {
- t => $2,
- remote => $1,
- path => Git::SVN::GlobSpec->new($p),
- ref => Git::SVN::GlobSpec->new($g) };
+ } elsif (m!^(.+)\.(branches|tags)=$svn_refspec$!) {
+ my ($remote, $t, $local_ref, $remote_ref) =
+ ($1, $2, $3, $4);
+ die("svn-remote.$remote: remote ref '$remote_ref' ($t) "
+ . "must start with 'refs/'\n")
+ unless $remote_ref =~ m{^refs/};
+ $local_ref = uri_decode($local_ref);
+ my $rs = {
+ t => $t,
+ remote => $remote,
+ path => Git::SVN::GlobSpec->new($local_ref, 1),
+ ref => Git::SVN::GlobSpec->new($remote_ref, 0) };
if (length($rs->{ref}->{right}) != 0) {
die "The '*' glob character must be the last ",
- "character of '$g'\n";
+ "character of '$remote_ref'\n";
}
+ push @{ $r->{$remote}->{$t} }, $rs;
}
}
@@ -1567,14 +1955,15 @@ sub init_remote_config {
}
}
my ($xrepo_id, $xpath) = find_ref($self->refname);
- if (defined $xpath) {
+ if (!$no_write && defined $xpath) {
die "svn-remote.$xrepo_id.fetch already set to track ",
- "$xpath:refs/remotes/", $self->refname, "\n";
+ "$xpath:", $self->refname, "\n";
}
unless ($no_write) {
command_noisy('config',
"svn-remote.$self->{repo_id}.url", $url);
$self->{path} =~ s{^/}{};
+ $self->{path} =~ s{%([0-9A-F]{2})}{chr hex($1)}ieg;
command_noisy('config', '--add',
"svn-remote.$self->{repo_id}.fetch",
"$self->{path}:".$self->refname);
@@ -1599,9 +1988,10 @@ sub find_by_url { # repos_root and, path are optional
next if defined $repos_root && $repos_root ne $u;
my $fetch = $remotes->{$repo_id}->{fetch} || {};
- foreach (qw/branches tags/) {
- resolve_local_globs($u, $fetch,
- $remotes->{$repo_id}->{$_});
+ foreach my $t (qw/branches tags/) {
+ foreach my $globspec (@{$remotes->{$repo_id}->{$t}}) {
+ resolve_local_globs($u, $fetch, $globspec);
+ }
}
my $p = $path;
my $rwr = rewrite_root({repo_id => $repo_id});
@@ -1613,6 +2003,7 @@ sub find_by_url { # repos_root and, path are optional
my $prefix = '';
if ($rwr) {
$z = $rwr;
+ remove_username($z);
} elsif (defined $svm) {
$z = $svm->{source};
$prefix = $svm->{replace};
@@ -1642,7 +2033,7 @@ sub find_ref {
my ($ref_id) = @_;
foreach (command(qw/config -l/)) {
next unless m!^svn-remote\.(.+)\.fetch=
- \s*(.*)\s*:\s*refs/remotes/(.+)\s*$!x;
+ \s*(.*?)\s*:\s*(.+?)\s*$!x;
my ($repo_id, $path, $ref) = ($1, $2, $3);
if ($ref eq $ref_id) {
$path = '' if ($path =~ m#^\./?#);
@@ -1659,18 +2050,21 @@ sub new {
if (!defined $repo_id) {
die "Could not find a \"svn-remote.*.fetch\" key ",
"in the repository configuration matching: ",
- "refs/remotes/$ref_id\n";
+ "$ref_id\n";
}
}
my $self = _new($class, $repo_id, $ref_id, $path);
if (!defined $self->{path} || !length $self->{path}) {
my $fetch = command_oneline('config', '--get',
"svn-remote.$repo_id.fetch",
- ":refs/remotes/$ref_id\$") or
+ ":$ref_id\$") or
die "Failed to read \"svn-remote.$repo_id.fetch\" ",
- "\":refs/remotes/$ref_id\$\" in config\n";
+ "\":$ref_id\$\" in config\n";
($self->{path}, undef) = split(/\s*:\s*/, $fetch);
}
+ $self->{path} =~ s{/+}{/}g;
+ $self->{path} =~ s{\A/}{};
+ $self->{path} =~ s{/\z}{};
$self->{url} = command_oneline('config', '--get',
"svn-remote.$repo_id.url") or
die "Failed to read \"svn-remote.$repo_id.url\" in config\n";
@@ -1679,7 +2073,7 @@ sub new {
}
sub refname {
- my ($refname) = "refs/remotes/$_[0]->{ref_id}" ;
+ my ($refname) = $_[0]->{ref_id} ;
# It cannot end with a slash /, we'll throw up on this because
# SVN can't have directories with a slash in their name, either:
@@ -1704,6 +2098,14 @@ sub refname {
# .. becomes %2E%2E
$refname =~ s{\.\.}{%2E%2E}g;
+ # trailing dots and .lock are not allowed
+ # .$ becomes %2E and .lock becomes %2Elock
+ $refname =~ s{\.(?=$|lock$)}{%2E};
+
+ # the sequence @{ is used to access the reflog
+ # @{ becomes %40{
+ $refname =~ s{\@\{}{%40\{}g;
+
return $refname;
}
@@ -1758,7 +2160,7 @@ sub _set_svm_vars {
chomp($src, $uuid);
- $uuid =~ m{^[0-9a-f\-]{30,}$}
+ $uuid =~ m{^[0-9a-f\-]{30,}$}i
or die "doesn't look right - svm:uuid is '$uuid'\n";
# the '!' is used to mark the repos_root!/relative/path
@@ -1833,6 +2235,10 @@ sub svnsync {
die "Can't have both 'useSvnsyncProps' and 'rewriteRoot' ",
"options set!\n";
}
+ if ($self->rewrite_uuid) {
+ die "Can't have both 'useSvnsyncProps' and 'rewriteUUID' ",
+ "options set!\n";
+ }
my $svnsync;
# see if we have it in our config, first:
@@ -1844,7 +2250,7 @@ sub svnsync {
die "doesn't look right - svn:sync-from-url is '$url'\n";
my $uuid = tmp_config('--get', "$section.svnsync-uuid");
- ($uuid) = ($uuid =~ m{^([0-9a-f\-]{30,})$}) or
+ ($uuid) = ($uuid =~ m{^([0-9a-f\-]{30,})$}i) or
die "doesn't look right - svn:sync-from-uuid is '$uuid'\n";
$svnsync = { url => $url, uuid => $uuid }
@@ -1862,7 +2268,7 @@ sub svnsync {
die "doesn't look right - svn:sync-from-url is '$url'\n";
my $uuid = $rp->{'svn:sync-from-uuid'} or die $err . "uuid\n";
- ($uuid) = ($uuid =~ m{^([0-9a-f\-]{30,})$}) or
+ ($uuid) = ($uuid =~ m{^([0-9a-f\-]{30,})$}i) or
die "doesn't look right - svn:sync-from-uuid is '$uuid'\n";
my $section = "svn-remote.$self->{repo_id}";
@@ -1878,7 +2284,7 @@ sub ra_uuid {
unless ($self->{ra_uuid}) {
my $key = "svn-remote.$self->{repo_id}.uuid";
my $uuid = eval { tmp_config('--get', $key) };
- if (!$@ && $uuid && $uuid =~ /^([a-f\d\-]{30,})$/) {
+ if (!$@ && $uuid && $uuid =~ /^([a-f\d\-]{30,})$/i) {
$self->{ra_uuid} = $uuid;
} else {
die "ra_uuid called without URL\n" unless $self->{url};
@@ -1921,16 +2327,6 @@ sub ra {
$ra;
}
-sub rel_path {
- my ($self) = @_;
- my $repos_root = $self->ra->{repos_root};
- return $self->{path} if ($self->{url} eq $repos_root);
- my $url = $self->{url} .
- (length $self->{path} ? "/$self->{path}" : $self->{path});
- $url =~ s!^\Q$repos_root\E(?:/+|$)!!g;
- $url;
-}
-
# prop_walk(PATH, REV, SUB)
# -------------------------
# Recursively traverse PATH at revision REV and invoke SUB for each
@@ -2106,12 +2502,6 @@ sub get_commit_parents {
next if $seen{$p};
$seen{$p} = 1;
push @ret, $p;
- # MAXPARENT is defined to 16 in commit-tree.c:
- last if @ret >= 16;
- }
- if (@tmp) {
- die "r$log_entry->{revision}: No room for parents:\n\t",
- join("\n\t", @tmp), "\n";
}
@ret;
}
@@ -2130,6 +2520,20 @@ sub rewrite_root {
$self->{-rewrite_root} = $rwr;
}
+sub rewrite_uuid {
+ my ($self) = @_;
+ return $self->{-rewrite_uuid} if exists $self->{-rewrite_uuid};
+ my $k = "svn-remote.$self->{repo_id}.rewriteUUID";
+ my $rwid = eval { command_oneline(qw/config --get/, $k) };
+ if ($rwid) {
+ $rwid =~ s#/+$##;
+ if ($rwid !~ m#^[a-f0-9]{8}-(?:[a-f0-9]{4}-){3}[a-f0-9]{12}$#) {
+ die "$rwid is not a valid UUID (key: $k)\n";
+ }
+ }
+ $self->{-rewrite_uuid} = $rwid;
+}
+
sub metadata_url {
my ($self) = @_;
($self->rewrite_root || $self->{url}) .
@@ -2208,6 +2612,14 @@ sub do_git_commit {
}
defined(my $pid = open3(my $msg_fh, my $out_fh, '>&STDERR', @exec))
or croak $!;
+ binmode $msg_fh;
+
+ # we always get UTF-8 from SVN, but we may want our commits in
+ # a different encoding.
+ if (my $enc = Git::config('i18n.commitencoding')) {
+ require Encode;
+ Encode::from_to($log_entry->{log}, 'UTF-8', $enc);
+ }
print $msg_fh $log_entry->{log} or croak $!;
restore_commit_header_env($old_env);
unless ($self->no_metadata) {
@@ -2228,13 +2640,13 @@ sub do_git_commit {
$self->{last_rev} = $log_entry->{revision};
$self->{last_commit} = $commit;
- print "r$log_entry->{revision}";
+ print "r$log_entry->{revision}" unless $::_q > 1;
if (defined $log_entry->{svm_revision}) {
- print " (\@$log_entry->{svm_revision})";
+ print " (\@$log_entry->{svm_revision})" unless $::_q > 1;
$self->rev_map_set($log_entry->{svm_revision}, $commit,
0, $self->svm_uuid);
}
- print " = $commit ($self->{ref_id})\n";
+ print " = $commit ($self->{ref_id})\n" unless $::_q > 1;
if (--$_gc_nr == 0) {
$_gc_nr = $_gc_period;
gc();
@@ -2271,15 +2683,14 @@ sub find_parent_branch {
unless (defined $paths) {
my $err_handler = $SVN::Error::handler;
$SVN::Error::handler = \&Git::SVN::Ra::skip_unknown_revs;
- $self->ra->get_log([$self->{path}], $rev, $rev, 0, 1, 1, sub {
- $paths =
- Git::SVN::Ra::dup_changed_paths($_[0]) });
+ $self->ra->get_log([$self->{path}], $rev, $rev, 0, 1, 1,
+ sub { $paths = $_[0] });
$SVN::Error::handler = $err_handler;
}
return undef unless defined $paths;
# look for a parent from another branch:
- my @b_path_components = split m#/#, $self->rel_path;
+ my @b_path_components = split m#/#, $self->{path};
my @a_path_components;
my $i;
while (@b_path_components) {
@@ -2297,26 +2708,13 @@ sub find_parent_branch {
my $r = $i->{copyfrom_rev};
my $repos_root = $self->ra->{repos_root};
my $url = $self->ra->{url};
- my $new_url = $repos_root . $branch_from;
+ my $new_url = $url . $branch_from;
print STDERR "Found possible branch point: ",
- "$new_url => ", $self->full_url, ", $r\n";
+ "$new_url => ", $self->full_url, ", $r\n"
+ unless $::_q > 1;
$branch_from =~ s#^/##;
- my $gs = Git::SVN->find_by_url($new_url, $repos_root, $branch_from);
- unless ($gs) {
- my $ref_id = $self->{ref_id};
- $ref_id =~ s/\@\d+$//;
- $ref_id .= "\@$r";
- # just grow a tail if we're not unique enough :x
- $ref_id .= '-' while find_ref($ref_id);
- print STDERR "Initializing parent: $ref_id\n";
- my ($u, $p, $repo_id) = ($new_url, '', $ref_id);
- if ($u =~ s#^\Q$url\E(/|$)##) {
- $p = $u;
- $u = $url;
- $repo_id = $self->{repo_id};
- }
- $gs = Git::SVN->init($u, $p, $repo_id, $ref_id, 1);
- }
+ my $gs = $self->other_gs($new_url, $url,
+ $branch_from, $r, $self->{ref_id});
my ($r0, $parent) = $gs->find_rev_before($r, 1);
{
my ($base, $head);
@@ -2334,16 +2732,19 @@ sub find_parent_branch {
($r0, $parent) = $gs->find_rev_before($r, 1);
}
if (defined $r0 && defined $parent) {
- print STDERR "Found branch parent: ($self->{ref_id}) $parent\n";
+ print STDERR "Found branch parent: ($self->{ref_id}) $parent\n"
+ unless $::_q > 1;
my $ed;
if ($self->ra->can_do_switch) {
$self->assert_index_clean($parent);
- print STDERR "Following parent with do_switch\n";
+ print STDERR "Following parent with do_switch\n"
+ unless $::_q > 1;
# do_switch works with svn/trunk >= r22312, but that
# is not included with SVN 1.4.3 (the latest version
# at the moment), so we can't rely on it
+ $self->{last_rev} = $r0;
$self->{last_commit} = $parent;
- $ed = SVN::Git::Fetcher->new($self);
+ $ed = SVN::Git::Fetcher->new($self, $gs->{path});
$gs->ra->gs_do_switch($r0, $rev, $gs,
$self->full_url, $ed)
or die "SVN connection failed somewhere...\n";
@@ -2352,18 +2753,20 @@ sub find_parent_branch {
print STDERR "Trees match:\n",
" $new_url\@$r0\n",
" ${\$self->full_url}\@$rev\n",
- "Following parent with no changes\n";
+ "Following parent with no changes\n"
+ unless $::_q > 1;
$self->tmp_index_do(sub {
command_noisy('read-tree', $parent);
});
$self->{last_commit} = $parent;
} else {
- print STDERR "Following parent with do_update\n";
+ print STDERR "Following parent with do_update\n"
+ unless $::_q > 1;
$ed = SVN::Git::Fetcher->new($self);
$self->ra->gs_do_update($rev, $rev, $self, $ed)
or die "SVN connection failed somewhere...\n";
}
- print STDERR "Successfully followed parent\n";
+ print STDERR "Successfully followed parent\n" unless $::_q > 1;
return $self->make_log_entry($rev, [$parent], $ed);
}
return undef;
@@ -2399,6 +2802,62 @@ sub do_fetch {
$self->make_log_entry($rev, \@parents, $ed);
}
+sub mkemptydirs {
+ my ($self, $r) = @_;
+
+ sub scan {
+ my ($r, $empty_dirs, $line) = @_;
+ if (defined $r && $line =~ /^r(\d+)$/) {
+ return 0 if $1 > $r;
+ } elsif ($line =~ /^ \+empty_dir: (.+)$/) {
+ $empty_dirs->{$1} = 1;
+ } elsif ($line =~ /^ \-empty_dir: (.+)$/) {
+ my @d = grep {m[^\Q$1\E(/|$)]} (keys %$empty_dirs);
+ delete @$empty_dirs{@d};
+ }
+ 1; # continue
+ };
+
+ my %empty_dirs = ();
+ my $gz_file = "$self->{dir}/unhandled.log.gz";
+ if (-f $gz_file) {
+ if (!$can_compress) {
+ warn "Compress::Zlib could not be found; ",
+ "empty directories in $gz_file will not be read\n";
+ } else {
+ my $gz = Compress::Zlib::gzopen($gz_file, "rb") or
+ die "Unable to open $gz_file: $!\n";
+ my $line;
+ while ($gz->gzreadline($line) > 0) {
+ scan($r, \%empty_dirs, $line) or last;
+ }
+ $gz->gzclose;
+ }
+ }
+
+ if (open my $fh, '<', "$self->{dir}/unhandled.log") {
+ binmode $fh or croak "binmode: $!";
+ while (<$fh>) {
+ scan($r, \%empty_dirs, $_) or last;
+ }
+ close $fh;
+ }
+
+ my $strip = qr/\A\Q$self->{path}\E(?:\/|$)/;
+ foreach my $d (sort keys %empty_dirs) {
+ $d = uri_decode($d);
+ $d =~ s/$strip//;
+ next unless length($d);
+ next if -d $d;
+ if (-e $d) {
+ warn "$d exists but is not a directory\n";
+ } else {
+ print "creating empty directory: $d\n";
+ mkpath([$d]);
+ }
+ }
+}
+
sub get_untracked {
my ($self, $ed) = @_;
my @out;
@@ -2441,32 +2900,466 @@ sub get_untracked {
\@out;
}
+# parse_svn_date(DATE)
+# --------------------
+# Given a date (in UTC) from Subversion, return a string in the format
+# "<TZ Offset> <local date/time>" that Git will use.
+#
+# By default the parsed date will be in UTC; if $Git::SVN::_localtime
+# is true we'll convert it to the local timezone instead.
sub parse_svn_date {
my $date = shift || return '+0000 1970-01-01 00:00:00';
my ($Y,$m,$d,$H,$M,$S) = ($date =~ /^(\d{4})\-(\d\d)\-(\d\d)T
- (\d\d)\:(\d\d)\:(\d\d).\d+Z$/x) or
+ (\d\d)\:(\d\d)\:(\d\d)\.\d*Z$/x) or
croak "Unable to parse date: $date\n";
- "+0000 $Y-$m-$d $H:$M:$S";
+ my $parsed_date; # Set next.
+
+ if ($Git::SVN::_localtime) {
+ # Translate the Subversion datetime to an epoch time.
+ # Begin by switching ourselves to $date's timezone, UTC.
+ my $old_env_TZ = $ENV{TZ};
+ $ENV{TZ} = 'UTC';
+
+ my $epoch_in_UTC =
+ POSIX::strftime('%s', $S, $M, $H, $d, $m - 1, $Y - 1900);
+
+ # Determine our local timezone (including DST) at the
+ # time of $epoch_in_UTC. $Git::SVN::Log::TZ stored the
+ # value of TZ, if any, at the time we were run.
+ if (defined $Git::SVN::Log::TZ) {
+ $ENV{TZ} = $Git::SVN::Log::TZ;
+ } else {
+ delete $ENV{TZ};
+ }
+
+ my $our_TZ =
+ POSIX::strftime('%Z', $S, $M, $H, $d, $m - 1, $Y - 1900);
+
+ # This converts $epoch_in_UTC into our local timezone.
+ my ($sec, $min, $hour, $mday, $mon, $year,
+ $wday, $yday, $isdst) = localtime($epoch_in_UTC);
+
+ $parsed_date = sprintf('%s %04d-%02d-%02d %02d:%02d:%02d',
+ $our_TZ, $year + 1900, $mon + 1,
+ $mday, $hour, $min, $sec);
+
+ # Reset us to the timezone in effect when we entered
+ # this routine.
+ if (defined $old_env_TZ) {
+ $ENV{TZ} = $old_env_TZ;
+ } else {
+ delete $ENV{TZ};
+ }
+ } else {
+ $parsed_date = "+0000 $Y-$m-$d $H:$M:$S";
+ }
+
+ return $parsed_date;
+}
+
+sub other_gs {
+ my ($self, $new_url, $url,
+ $branch_from, $r, $old_ref_id) = @_;
+ my $gs = Git::SVN->find_by_url($new_url, $url, $branch_from);
+ unless ($gs) {
+ my $ref_id = $old_ref_id;
+ $ref_id =~ s/\@\d+-*$//;
+ $ref_id .= "\@$r";
+ # just grow a tail if we're not unique enough :x
+ $ref_id .= '-' while find_ref($ref_id);
+ my ($u, $p, $repo_id) = ($new_url, '', $ref_id);
+ if ($u =~ s#^\Q$url\E(/|$)##) {
+ $p = $u;
+ $u = $url;
+ $repo_id = $self->{repo_id};
+ }
+ while (1) {
+ # It is possible to tag two different subdirectories at
+ # the same revision. If the url for an existing ref
+ # does not match, we must either find a ref with a
+ # matching url or create a new ref by growing a tail.
+ $gs = Git::SVN->init($u, $p, $repo_id, $ref_id, 1);
+ my (undef, $max_commit) = $gs->rev_map_max(1);
+ last if (!$max_commit);
+ my ($url) = ::cmt_metadata($max_commit);
+ last if ($url eq $gs->full_url);
+ $ref_id .= '-';
+ }
+ print STDERR "Initializing parent: $ref_id\n" unless $::_q > 1;
+ }
+ $gs
+}
+
+sub call_authors_prog {
+ my ($orig_author) = @_;
+ $orig_author = command_oneline('rev-parse', '--sq-quote', $orig_author);
+ my $author = `$::_authors_prog $orig_author`;
+ if ($? != 0) {
+ die "$::_authors_prog failed with exit code $?\n"
+ }
+ if ($author =~ /^\s*(.+?)\s*<(.*)>\s*$/) {
+ my ($name, $email) = ($1, $2);
+ $email = undef if length $2 == 0;
+ return [$name, $email];
+ } else {
+ die "Author: $orig_author: $::_authors_prog returned "
+ . "invalid author format: $author\n";
+ }
}
sub check_author {
my ($author) = @_;
if (!defined $author || length $author == 0) {
$author = '(no author)';
- } elsif (defined $::_authors && ! defined $::users{$author}) {
- die "Author: $author not defined in $::_authors file\n";
+ }
+ if (!defined $::users{$author}) {
+ if (defined $::_authors_prog) {
+ $::users{$author} = call_authors_prog($author);
+ } elsif (defined $::_authors) {
+ die "Author: $author not defined in $::_authors file\n";
+ }
}
$author;
}
+sub find_extra_svk_parents {
+ my ($self, $ed, $tickets, $parents) = @_;
+ # aha! svk:merge property changed...
+ my @tickets = split "\n", $tickets;
+ my @known_parents;
+ for my $ticket ( @tickets ) {
+ my ($uuid, $path, $rev) = split /:/, $ticket;
+ if ( $uuid eq $self->ra_uuid ) {
+ my $url = $self->{url};
+ my $repos_root = $url;
+ my $branch_from = $path;
+ $branch_from =~ s{^/}{};
+ my $gs = $self->other_gs($repos_root."/".$branch_from,
+ $url,
+ $branch_from,
+ $rev,
+ $self->{ref_id});
+ if ( my $commit = $gs->rev_map_get($rev, $uuid) ) {
+ # wahey! we found it, but it might be
+ # an old one (!)
+ push @known_parents, [ $rev, $commit ];
+ }
+ }
+ }
+ # Ordering matters; highest-numbered commit merge tickets
+ # first, as they may account for later merge ticket additions
+ # or changes.
+ @known_parents = map {$_->[1]} sort {$b->[0] <=> $a->[0]} @known_parents;
+ for my $parent ( @known_parents ) {
+ my @cmd = ('rev-list', $parent, map { "^$_" } @$parents );
+ my ($msg_fh, $ctx) = command_output_pipe(@cmd);
+ my $new;
+ while ( <$msg_fh> ) {
+ $new=1;last;
+ }
+ command_close_pipe($msg_fh, $ctx);
+ if ( $new ) {
+ print STDERR
+ "Found merge parent (svk:merge ticket): $parent\n";
+ push @$parents, $parent;
+ }
+ }
+}
+
+sub lookup_svn_merge {
+ my $uuid = shift;
+ my $url = shift;
+ my $merge = shift;
+
+ my ($source, $revs) = split ":", $merge;
+ my $path = $source;
+ $path =~ s{^/}{};
+ my $gs = Git::SVN->find_by_url($url.$source, $url, $path);
+ if ( !$gs ) {
+ warn "Couldn't find revmap for $url$source\n";
+ return;
+ }
+ my @ranges = split ",", $revs;
+ my ($tip, $tip_commit);
+ my @merged_commit_ranges;
+ # find the tip
+ for my $range ( @ranges ) {
+ my ($bottom, $top) = split "-", $range;
+ $top ||= $bottom;
+ my $bottom_commit = $gs->find_rev_after( $bottom, 1, $top );
+ my $top_commit = $gs->find_rev_before( $top, 1, $bottom );
+
+ unless ($top_commit and $bottom_commit) {
+ warn "W:unknown path/rev in svn:mergeinfo "
+ ."dirprop: $source:$range\n";
+ next;
+ }
+
+ push @merged_commit_ranges,
+ "$bottom_commit^..$top_commit";
+
+ if ( !defined $tip or $top > $tip ) {
+ $tip = $top;
+ $tip_commit = $top_commit;
+ }
+ }
+ return ($tip_commit, @merged_commit_ranges);
+}
+
+sub _rev_list {
+ my ($msg_fh, $ctx) = command_output_pipe(
+ "rev-list", @_,
+ );
+ my @rv;
+ while ( <$msg_fh> ) {
+ chomp;
+ push @rv, $_;
+ }
+ command_close_pipe($msg_fh, $ctx);
+ @rv;
+}
+
+sub check_cherry_pick {
+ my $base = shift;
+ my $tip = shift;
+ my $parents = shift;
+ my @ranges = @_;
+ my %commits = map { $_ => 1 }
+ _rev_list("--no-merges", $tip, "--not", $base, @$parents);
+ for my $range ( @ranges ) {
+ delete @commits{_rev_list($range)};
+ }
+ for my $commit (keys %commits) {
+ if (has_no_changes($commit)) {
+ delete $commits{$commit};
+ }
+ }
+ return (keys %commits);
+}
+
+sub has_no_changes {
+ my $commit = shift;
+
+ my @revs = split / /, command_oneline(
+ qw(rev-list --parents -1 -m), $commit);
+
+ # Commits with no parents, e.g. the start of a partial branch,
+ # have changes by definition.
+ return 1 if (@revs < 2);
+
+ # Commits with multiple parents, e.g a merge, have no changes
+ # by definition.
+ return 0 if (@revs > 2);
+
+ return (command_oneline("rev-parse", "$commit^{tree}") eq
+ command_oneline("rev-parse", "$commit~1^{tree}"));
+}
+
+# The GIT_DIR environment variable is not always set until after the command
+# line arguments are processed, so we can't memoize in a BEGIN block.
+{
+ my $memoized = 0;
+
+ sub memoize_svn_mergeinfo_functions {
+ return if $memoized;
+ $memoized = 1;
+
+ my $cache_path = "$ENV{GIT_DIR}/svn/.caches/";
+ mkpath([$cache_path]) unless -d $cache_path;
+
+ tie my %lookup_svn_merge_cache => 'Memoize::Storable',
+ "$cache_path/lookup_svn_merge.db", 'nstore';
+ memoize 'lookup_svn_merge',
+ SCALAR_CACHE => 'FAULT',
+ LIST_CACHE => ['HASH' => \%lookup_svn_merge_cache],
+ ;
+
+ tie my %check_cherry_pick_cache => 'Memoize::Storable',
+ "$cache_path/check_cherry_pick.db", 'nstore';
+ memoize 'check_cherry_pick',
+ SCALAR_CACHE => 'FAULT',
+ LIST_CACHE => ['HASH' => \%check_cherry_pick_cache],
+ ;
+
+ tie my %has_no_changes_cache => 'Memoize::Storable',
+ "$cache_path/has_no_changes.db", 'nstore';
+ memoize 'has_no_changes',
+ SCALAR_CACHE => ['HASH' => \%has_no_changes_cache],
+ LIST_CACHE => 'FAULT',
+ ;
+ }
+
+ sub unmemoize_svn_mergeinfo_functions {
+ return if not $memoized;
+ $memoized = 0;
+
+ Memoize::unmemoize 'lookup_svn_merge';
+ Memoize::unmemoize 'check_cherry_pick';
+ Memoize::unmemoize 'has_no_changes';
+ }
+}
+
+END {
+ # Force cache writeout explicitly instead of waiting for
+ # global destruction to avoid segfault in Storable:
+ # http://rt.cpan.org/Public/Bug/Display.html?id=36087
+ unmemoize_svn_mergeinfo_functions();
+}
+
+sub parents_exclude {
+ my $parents = shift;
+ my @commits = @_;
+ return unless @commits;
+
+ my @excluded;
+ my $excluded;
+ do {
+ my @cmd = ('rev-list', "-1", @commits, "--not", @$parents );
+ $excluded = command_oneline(@cmd);
+ if ( $excluded ) {
+ my @new;
+ my $found;
+ for my $commit ( @commits ) {
+ if ( $commit eq $excluded ) {
+ push @excluded, $commit;
+ $found++;
+ last;
+ }
+ else {
+ push @new, $commit;
+ }
+ }
+ die "saw commit '$excluded' in rev-list output, "
+ ."but we didn't ask for that commit (wanted: @commits --not @$parents)"
+ unless $found;
+ @commits = @new;
+ }
+ }
+ while ($excluded and @commits);
+
+ return @excluded;
+}
+
+
+# note: this function should only be called if the various dirprops
+# have actually changed
+sub find_extra_svn_parents {
+ my ($self, $ed, $mergeinfo, $parents) = @_;
+ # aha! svk:merge property changed...
+
+ memoize_svn_mergeinfo_functions();
+
+ # We first search for merged tips which are not in our
+ # history. Then, we figure out which git revisions are in
+ # that tip, but not this revision. If all of those revisions
+ # are now marked as merge, we can add the tip as a parent.
+ my @merges = split "\n", $mergeinfo;
+ my @merge_tips;
+ my $url = $self->{url};
+ my $uuid = $self->ra_uuid;
+ my %ranges;
+ for my $merge ( @merges ) {
+ my ($tip_commit, @ranges) =
+ lookup_svn_merge( $uuid, $url, $merge );
+ unless (!$tip_commit or
+ grep { $_ eq $tip_commit } @$parents ) {
+ push @merge_tips, $tip_commit;
+ $ranges{$tip_commit} = \@ranges;
+ } else {
+ push @merge_tips, undef;
+ }
+ }
+
+ my %excluded = map { $_ => 1 }
+ parents_exclude($parents, grep { defined } @merge_tips);
+
+ # check merge tips for new parents
+ my @new_parents;
+ for my $merge_tip ( @merge_tips ) {
+ my $spec = shift @merges;
+ next unless $merge_tip and $excluded{$merge_tip};
+
+ my $ranges = $ranges{$merge_tip};
+
+ # check out 'new' tips
+ my $merge_base;
+ eval {
+ $merge_base = command_oneline(
+ "merge-base",
+ @$parents, $merge_tip,
+ );
+ };
+ if ($@) {
+ die "An error occurred during merge-base"
+ unless $@->isa("Git::Error::Command");
+
+ warn "W: Cannot find common ancestor between ".
+ "@$parents and $merge_tip. Ignoring merge info.\n";
+ next;
+ }
+
+ # double check that there are no missing non-merge commits
+ my (@incomplete) = check_cherry_pick(
+ $merge_base, $merge_tip,
+ $parents,
+ @$ranges,
+ );
+
+ if ( @incomplete ) {
+ warn "W:svn cherry-pick ignored ($spec) - missing "
+ .@incomplete." commit(s) (eg $incomplete[0])\n";
+ } else {
+ warn
+ "Found merge parent (svn:mergeinfo prop): ",
+ $merge_tip, "\n";
+ push @new_parents, $merge_tip;
+ }
+ }
+
+ # cater for merges which merge commits from multiple branches
+ if ( @new_parents > 1 ) {
+ for ( my $i = 0; $i <= $#new_parents; $i++ ) {
+ for ( my $j = 0; $j <= $#new_parents; $j++ ) {
+ next if $i == $j;
+ next unless $new_parents[$i];
+ next unless $new_parents[$j];
+ my $revs = command_oneline(
+ "rev-list", "-1",
+ "$new_parents[$i]..$new_parents[$j]",
+ );
+ if ( !$revs ) {
+ undef($new_parents[$j]);
+ }
+ }
+ }
+ }
+ push @$parents, grep { defined } @new_parents;
+}
+
sub make_log_entry {
my ($self, $rev, $parents, $ed) = @_;
my $untracked = $self->get_untracked($ed);
+ my @parents = @$parents;
+ my $ps = $ed->{path_strip} || "";
+ for my $path ( grep { m/$ps/ } %{$ed->{dir_prop}} ) {
+ my $props = $ed->{dir_prop}{$path};
+ if ( $props->{"svk:merge"} ) {
+ $self->find_extra_svk_parents
+ ($ed, $props->{"svk:merge"}, \@parents);
+ }
+ if ( $props->{"svn:mergeinfo"} ) {
+ $self->find_extra_svn_parents
+ ($ed,
+ $props->{"svn:mergeinfo"},
+ \@parents);
+ }
+ }
+
open my $un, '>>', "$self->{dir}/unhandled.log" or croak $!;
print $un "r$rev\n" or croak $!;
print $un $_, "\n" foreach @$untracked;
- my %log_entry = ( parents => $parents || [], revision => $rev,
+ my %log_entry = ( parents => \@parents, revision => $rev,
log => '');
my $headrev;
@@ -2520,7 +3413,11 @@ sub make_log_entry {
die "Can't have both 'useSvmProps' and 'rewriteRoot' ",
"options set!\n";
}
- my ($uuid, $r) = $headrev =~ m{^([a-f\d\-]{30,}):(\d+)$};
+ if ($self->rewrite_uuid) {
+ die "Can't have both 'useSvmProps' and 'rewriteUUID' ",
+ "options set!\n";
+ }
+ my ($uuid, $r) = $headrev =~ m{^([a-f\d\-]{30,}):(\d+)$}i;
# we don't want "SVM: initializing mirror for junk" ...
return undef if $r == 0;
my $svm = $self->svm;
@@ -2550,10 +3447,10 @@ sub make_log_entry {
} else {
my $url = $self->metadata_url;
remove_username($url);
- $log_entry{metadata} = "$url\@$rev " .
- $self->ra->get_uuid;
- $email ||= "$author\@" . $self->ra->get_uuid;
- $commit_email ||= "$author\@" . $self->ra->get_uuid;
+ my $uuid = $self->rewrite_uuid || $self->ra->get_uuid;
+ $log_entry{metadata} = "$url\@$rev " . $uuid;
+ $email ||= "$author\@" . $uuid;
+ $commit_email ||= "$author\@" . $uuid;
}
$log_entry{name} = $name;
$log_entry{email} = $email;
@@ -2614,9 +3511,9 @@ sub rebuild_from_rev_db {
sub rebuild {
my ($self) = @_;
my $map_path = $self->map_path;
- return if (-e $map_path && ! -z $map_path);
+ my $partial = (-e $map_path && ! -z $map_path);
return unless ::verify_ref($self->refname.'^0');
- if ($self->use_svm_props || $self->no_metadata) {
+ if (!$partial && ($self->use_svm_props || $self->no_metadata)) {
my $rev_db = $self->rev_db_path;
$self->rebuild_from_rev_db($rev_db);
if ($self->use_svm_props) {
@@ -2626,13 +3523,16 @@ sub rebuild {
$self->unlink_rev_db_symlink;
return;
}
- print "Rebuilding $map_path ...\n";
+ print "Rebuilding $map_path ...\n" if (!$partial);
+ my ($base_rev, $head) = ($partial ? $self->rev_map_max_norebuild(1) :
+ (undef, undef));
my ($log, $ctx) =
command_output_pipe(qw/rev-list --pretty=raw --no-color --reverse/,
- $self->refname, '--');
+ ($head ? "$head.." : "") . $self->refname,
+ '--');
my $metadata_url = $self->metadata_url;
remove_username($metadata_url);
- my $svn_uuid = $self->ra_uuid;
+ my $svn_uuid = $self->rewrite_uuid || $self->ra_uuid;
my $c;
while (<$log>) {
if ( m{^commit ($::sha1)$} ) {
@@ -2652,12 +3552,17 @@ sub rebuild {
($metadata_url && $url && ($url ne $metadata_url))) {
next;
}
+ if ($partial && $head) {
+ print "Partial-rebuilding $map_path ...\n";
+ print "Currently at $base_rev = $head\n";
+ $head = undef;
+ }
$self->rev_map_set($rev, $c);
print "r$rev = $c\n";
}
command_close_pipe($log, $ctx);
- print "Done rebuilding $map_path\n";
+ print "Done rebuilding $map_path\n" if (!$partial || !$head);
my $rev_db_path = $self->rev_db_path;
if (-f $self->rev_db_path) {
unlink $self->rev_db_path or croak "unlink: $!";
@@ -2730,6 +3635,14 @@ sub _rev_map_set {
croak "write: $!";
}
+sub _rev_map_reset {
+ my ($fh, $rev, $commit) = @_;
+ my $c = _rev_map_get($fh, $rev);
+ $c eq $commit or die "_rev_map_reset(@_) commit $c does not match!\n";
+ my $offset = sysseek($fh, 0, SEEK_CUR) or croak "seek: $!";
+ truncate $fh, $offset or croak "truncate: $!";
+}
+
sub mkfile {
my ($path) = @_;
unless (-e $path) {
@@ -2742,10 +3655,12 @@ sub mkfile {
sub rev_map_set {
my ($self, $rev, $commit, $update_ref, $uuid) = @_;
+ defined $commit or die "missing arg3\n";
length $commit == 40 or die "arg3 must be a full SHA1 hexsum\n";
my $db = $self->map_path($uuid);
my $db_lock = "$db.lock";
my $sig;
+ $update_ref ||= 0;
if ($update_ref) {
$SIG{INT} = $SIG{HUP} = $SIG{TERM} = $SIG{ALRM} = $SIG{PIPE} =
$SIG{USR1} = $SIG{USR2} = sub { $sig = $_[0] };
@@ -2769,7 +3684,8 @@ sub rev_map_set {
sysopen(my $fh, $db_lock, O_RDWR | O_CREAT)
or croak "Couldn't open $db_lock: $!\n";
- _rev_map_set($fh, $rev, $commit);
+ $update_ref eq 'reset' ? _rev_map_reset($fh, $rev, $commit) :
+ _rev_map_set($fh, $rev, $commit);
if ($sync) {
$fh->flush or die "Couldn't flush $db_lock: $!\n";
$fh->sync or die "Couldn't sync $db_lock: $!\n";
@@ -2777,7 +3693,9 @@ sub rev_map_set {
close $fh or croak $!;
if ($update_ref) {
$_head = $self;
- command_noisy('update-ref', '-m', "r$rev",
+ my $note = "";
+ $note = " ($update_ref)" if ($update_ref !~ /^\d*$/);
+ command_noisy('update-ref', '-m', "r$rev$note",
$self->refname, $commit);
}
rename $db_lock, $db or die "rev_map_set(@_): ", "Failed to rename: ",
@@ -2797,6 +3715,12 @@ sub rev_map_set {
sub rev_map_max {
my ($self, $want_commit) = @_;
$self->rebuild;
+ my ($r, $c) = $self->rev_map_max_norebuild($want_commit);
+ $want_commit ? ($r, $c) : $r;
+}
+
+sub rev_map_max_norebuild {
+ my ($self, $want_commit) = @_;
my $map_path = $self->map_path;
stat $map_path or return $want_commit ? (0, undef) : 0;
sysopen(my $fh, $map_path, O_RDONLY) or croak "open: $!";
@@ -2833,12 +3757,19 @@ sub rev_map_get {
return undef unless -e $map_path;
sysopen(my $fh, $map_path, O_RDONLY) or croak "open: $!";
+ my $c = _rev_map_get($fh, $rev);
+ close($fh) or croak "close: $!";
+ $c
+}
+
+sub _rev_map_get {
+ my ($fh, $rev) = @_;
+
binmode $fh or croak "binmode: $!";
my $size = (stat($fh))[7];
($size % 24) == 0 or croak "inconsistent size: $size";
if ($size == 0) {
- close $fh or croak "close: $fh";
return undef;
}
@@ -2849,18 +3780,16 @@ sub rev_map_get {
my $i = int(($l/24 + $u/24) / 2) * 24;
sysseek($fh, $i, SEEK_SET) or croak "seek: $!";
sysread($fh, my $buf, 24) == 24 or croak "read: $!";
- my ($r, $c) = unpack('NH40', $buf);
+ my ($r, $c) = unpack(rev_map_fmt, $buf);
if ($r < $rev) {
$l = $i + 24;
} elsif ($r > $rev) {
$u = $i - 24;
} else { # $r == $rev
- close($fh) or croak "close: $!";
return $c eq ('0' x 40) ? undef : $c;
}
}
- close($fh) or croak "close: $!";
undef;
}
@@ -2872,6 +3801,8 @@ sub find_rev_before {
my ($self, $rev, $eq_ok, $min_rev) = @_;
--$rev unless $eq_ok;
$min_rev ||= 1;
+ my $max_rev = $self->rev_map_max;
+ $rev = $max_rev if ($rev > $max_rev);
while ($rev >= $min_rev) {
if (my $c = $self->rev_map_get($rev)) {
return ($rev, $c);
@@ -2904,12 +3835,24 @@ sub _new {
$repo_id = $Git::SVN::default_repo_id;
}
unless (defined $ref_id && length $ref_id) {
- $_[2] = $ref_id = $Git::SVN::default_ref_id;
+ $_prefix = '' unless defined($_prefix);
+ $_[2] = $ref_id =
+ "refs/remotes/$_prefix$Git::SVN::default_ref_id";
}
$_[1] = $repo_id;
my $dir = "$ENV{GIT_DIR}/svn/$ref_id";
+
+ # Older repos imported by us used $GIT_DIR/svn/foo instead of
+ # $GIT_DIR/svn/refs/remotes/foo when tracking refs/remotes/foo
+ if ($ref_id =~ m{^refs/remotes/(.*)}) {
+ my $old_dir = "$ENV{GIT_DIR}/svn/$1";
+ if (-d $old_dir && ! -d $dir) {
+ $dir = $old_dir;
+ }
+ }
+
$_[3] = $path = '' unless (defined $path);
- mkpath(["$ENV{GIT_DIR}/svn"]);
+ mkpath([$dir]);
bless {
ref_id => $ref_id, dir => $dir, index => "$dir/index",
path => $path, config => "$ENV{GIT_DIR}/svn/config",
@@ -2947,6 +3890,12 @@ sub uri_encode {
$f
}
+sub uri_decode {
+ my ($f) = @_;
+ $f =~ s#%([0-9a-fA-F]{2})#chr(hex($1))#eg;
+ $f
+}
+
sub remove_username {
$_[0] =~ s{^([^:]*://)[^@]+@}{$1};
}
@@ -3073,18 +4022,25 @@ sub username {
sub _read_password {
my ($prompt, $realm) = @_;
- print STDERR $prompt;
- STDERR->flush;
- require Term::ReadKey;
- Term::ReadKey::ReadMode('noecho');
my $password = '';
- while (defined(my $key = Term::ReadKey::ReadKey(0))) {
- last if $key =~ /[\012\015]/; # \n\r
- $password .= $key;
+ if (exists $ENV{GIT_ASKPASS}) {
+ open(PH, "-|", $ENV{GIT_ASKPASS}, $prompt);
+ $password = <PH>;
+ $password =~ s/[\012\015]//; # \n\r
+ close(PH);
+ } else {
+ print STDERR $prompt;
+ STDERR->flush;
+ require Term::ReadKey;
+ Term::ReadKey::ReadMode('noecho');
+ while (defined(my $key = Term::ReadKey::ReadKey(0))) {
+ last if $key =~ /[\012\015]/; # \n\r
+ $password .= $key;
+ }
+ Term::ReadKey::ReadMode('restore');
+ print STDERR "\n";
+ STDERR->flush;
}
- Term::ReadKey::ReadMode('restore');
- print STDERR "\n";
- STDERR->flush;
$password;
}
@@ -3093,24 +4049,95 @@ use vars qw/@ISA/;
use strict;
use warnings;
use Carp qw/croak/;
-use File::Temp qw/tempfile/;
use IO::File qw//;
+use vars qw/$_ignore_regex/;
# file baton members: path, mode_a, mode_b, pool, fh, blob, base
sub new {
- my ($class, $git_svn) = @_;
+ my ($class, $git_svn, $switch_path) = @_;
my $self = SVN::Delta::Editor->new;
bless $self, $class;
- $self->{c} = $git_svn->{last_commit} if exists $git_svn->{last_commit};
+ if (exists $git_svn->{last_commit}) {
+ $self->{c} = $git_svn->{last_commit};
+ $self->{empty_symlinks} =
+ _mark_empty_symlinks($git_svn, $switch_path);
+ }
+ $self->{ignore_regex} = eval { command_oneline('config', '--get',
+ "svn-remote.$git_svn->{repo_id}.ignore-paths") };
$self->{empty} = {};
$self->{dir_prop} = {};
$self->{file_prop} = {};
$self->{absent_dir} = {};
$self->{absent_file} = {};
$self->{gii} = $git_svn->tmp_index_do(sub { Git::IndexInfo->new });
+ $self->{pathnameencoding} = Git::config('svn.pathnameencoding');
$self;
}
+# this uses the Ra object, so it must be called before do_{switch,update},
+# not inside them (when the Git::SVN::Fetcher object is passed) to
+# do_{switch,update}
+sub _mark_empty_symlinks {
+ my ($git_svn, $switch_path) = @_;
+ my $bool = Git::config_bool('svn.brokenSymlinkWorkaround');
+ return {} if (!defined($bool)) || (defined($bool) && ! $bool);
+
+ my %ret;
+ my ($rev, $cmt) = $git_svn->last_rev_commit;
+ return {} unless ($rev && $cmt);
+
+ # allow the warning to be printed for each revision we fetch to
+ # ensure the user sees it. The user can also disable the workaround
+ # on the repository even while git svn is running and the next
+ # revision fetched will skip this expensive function.
+ my $printed_warning;
+ chomp(my $empty_blob = `git hash-object -t blob --stdin < /dev/null`);
+ my ($ls, $ctx) = command_output_pipe(qw/ls-tree -r -z/, $cmt);
+ local $/ = "\0";
+ my $pfx = defined($switch_path) ? $switch_path : $git_svn->{path};
+ $pfx .= '/' if length($pfx);
+ while (<$ls>) {
+ chomp;
+ s/\A100644 blob $empty_blob\t//o or next;
+ unless ($printed_warning) {
+ print STDERR "Scanning for empty symlinks, ",
+ "this may take a while if you have ",
+ "many empty files\n",
+ "You may disable this with `",
+ "git config svn.brokenSymlinkWorkaround ",
+ "false'.\n",
+ "This may be done in a different ",
+ "terminal without restarting ",
+ "git svn\n";
+ $printed_warning = 1;
+ }
+ my $path = $_;
+ my (undef, $props) =
+ $git_svn->ra->get_file($pfx.$path, $rev, undef);
+ if ($props->{'svn:special'}) {
+ $ret{$path} = 1;
+ }
+ }
+ command_close_pipe($ls, $ctx);
+ \%ret;
+}
+
+# returns true if a given path is inside a ".git" directory
+sub in_dot_git {
+ $_[0] =~ m{(?:^|/)\.git(?:/|$)};
+}
+
+# return value: 0 -- don't ignore, 1 -- ignore
+sub is_path_ignored {
+ my ($self, $path) = @_;
+ return 1 if in_dot_git($path);
+ return 1 if defined($self->{ignore_regex}) &&
+ $path =~ m!$self->{ignore_regex}!;
+ return 0 unless defined($_ignore_regex);
+ return 1 if $path =~ m!$_ignore_regex!o;
+ return 0;
+}
+
sub set_path_strip {
my ($self, $path) = @_;
$self->{path_strip} = qr/^\Q$path\E(\/|$)/ if length $path;
@@ -3127,6 +4154,10 @@ sub open_directory {
sub git_path {
my ($self, $path) = @_;
+ if (my $enc = $self->{pathnameencoding}) {
+ require Encode;
+ Encode::from_to($path, 'UTF-8', $enc);
+ }
if ($self->{path_strip}) {
$path =~ s!$self->{path_strip}!! or
die "Failed to strip path '$path' ($self->{path_strip})\n";
@@ -3136,53 +4167,71 @@ sub git_path {
sub delete_entry {
my ($self, $path, $rev, $pb) = @_;
+ return undef if $self->is_path_ignored($path);
my $gpath = $self->git_path($path);
return undef if ($gpath eq '');
# remove entire directories.
- if (command('ls-tree', $self->{c}, '--', $gpath) =~ /^040000 tree/) {
+ my ($tree) = (command('ls-tree', '-z', $self->{c}, "./$gpath")
+ =~ /\A040000 tree ([a-f\d]{40})\t\Q$gpath\E\0/);
+ if ($tree) {
my ($ls, $ctx) = command_output_pipe(qw/ls-tree
-r --name-only -z/,
- $self->{c}, '--', $gpath);
+ $tree);
local $/ = "\0";
while (<$ls>) {
chomp;
- $self->{gii}->remove($_);
- print "\tD\t$_\n" unless $::_q;
+ my $rmpath = "$gpath/$_";
+ $self->{gii}->remove($rmpath);
+ print "\tD\t$rmpath\n" unless $::_q;
}
print "\tD\t$gpath/\n" unless $::_q;
command_close_pipe($ls, $ctx);
- $self->{empty}->{$path} = 0
} else {
$self->{gii}->remove($gpath);
print "\tD\t$gpath\n" unless $::_q;
}
+ $self->{empty}->{$path} = 0;
undef;
}
sub open_file {
my ($self, $path, $pb, $rev) = @_;
+ my ($mode, $blob);
+
+ goto out if $self->is_path_ignored($path);
+
my $gpath = $self->git_path($path);
- my ($mode, $blob) = (command('ls-tree', $self->{c}, '--', $gpath)
- =~ /^(\d{6}) blob ([a-f\d]{40})\t/);
+ ($mode, $blob) = (command('ls-tree', '-z', $self->{c}, "./$gpath")
+ =~ /\A(\d{6}) blob ([a-f\d]{40})\t\Q$gpath\E\0/);
unless (defined $mode && defined $blob) {
die "$path was not found in commit $self->{c} (r$rev)\n";
}
+ if ($mode eq '100644' && $self->{empty_symlinks}->{$path}) {
+ $mode = '120000';
+ }
+out:
{ path => $path, mode_a => $mode, mode_b => $mode, blob => $blob,
pool => SVN::Pool->new, action => 'M' };
}
sub add_file {
my ($self, $path, $pb, $cp_path, $cp_rev) = @_;
- my ($dir, $file) = ($path =~ m#^(.*?)/?([^/]+)$#);
- delete $self->{empty}->{$dir};
- { path => $path, mode_a => 100644, mode_b => 100644,
+ my $mode;
+
+ if (!$self->is_path_ignored($path)) {
+ my ($dir, $file) = ($path =~ m#^(.*?)/?([^/]+)$#);
+ delete $self->{empty}->{$dir};
+ $mode = '100644';
+ }
+ { path => $path, mode_a => $mode, mode_b => $mode,
pool => SVN::Pool->new, action => 'A' };
}
sub add_directory {
my ($self, $path, $cp_path, $cp_rev) = @_;
+ goto out if $self->is_path_ignored($path);
my $gpath = $self->git_path($path);
if ($gpath eq '') {
my ($ls, $ctx) = command_output_pipe(qw/ls-tree
@@ -3200,11 +4249,13 @@ sub add_directory {
my ($dir, $file) = ($path =~ m#^(.*?)/?([^/]+)$#);
delete $self->{empty}->{$dir};
$self->{empty}->{$path} = 1;
+out:
{ path => $path };
}
sub change_dir_prop {
my ($self, $db, $prop, $value) = @_;
+ return undef if $self->is_path_ignored($db->{path});
$self->{dir_prop}->{$db->{path}} ||= {};
$self->{dir_prop}->{$db->{path}}->{$prop} = $value;
undef;
@@ -3212,6 +4263,7 @@ sub change_dir_prop {
sub absent_directory {
my ($self, $path, $pb) = @_;
+ return undef if $self->is_path_ignored($path);
$self->{absent_dir}->{$pb->{path}} ||= [];
push @{$self->{absent_dir}->{$pb->{path}}}, $path;
undef;
@@ -3219,6 +4271,7 @@ sub absent_directory {
sub absent_file {
my ($self, $path, $pb) = @_;
+ return undef if $self->is_path_ignored($path);
$self->{absent_file}->{$pb->{path}} ||= [];
push @{$self->{absent_file}->{$pb->{path}}}, $path;
undef;
@@ -3226,6 +4279,7 @@ sub absent_file {
sub change_file_prop {
my ($self, $fb, $prop, $value) = @_;
+ return undef if $self->is_path_ignored($fb->{path});
if ($prop eq 'svn:executable') {
if ($fb->{mode_b} != 120000) {
$fb->{mode_b} = defined $value ? 100755 : 100644;
@@ -3241,22 +4295,43 @@ sub change_file_prop {
sub apply_textdelta {
my ($self, $fb, $exp) = @_;
- my $fh = Git::temp_acquire('svn_delta');
+ return undef if $self->is_path_ignored($fb->{path});
+ my $fh = $::_repository->temp_acquire('svn_delta');
# $fh gets auto-closed() by SVN::TxDelta::apply(),
# (but $base does not,) so dup() it for reading in close_file
open my $dup, '<&', $fh or croak $!;
- my $base = Git::temp_acquire('git_blob');
+ my $base = $::_repository->temp_acquire('git_blob');
+
if ($fb->{blob}) {
- print $base 'link ' if ($fb->{mode_a} == 120000);
- my $size = $::_repository->cat_blob($fb->{blob}, $base);
+ my ($base_is_link, $size);
+
+ if ($fb->{mode_a} eq '120000' &&
+ ! $self->{empty_symlinks}->{$fb->{path}}) {
+ print $base 'link ' or die "print $!\n";
+ $base_is_link = 1;
+ }
+ retry:
+ $size = $::_repository->cat_blob($fb->{blob}, $base);
die "Failed to read object $fb->{blob}" if ($size < 0);
if (defined $exp) {
seek $base, 0, 0 or croak $!;
my $got = ::md5sum($base);
- die "Checksum mismatch: $fb->{path} $fb->{blob}\n",
- "expected: $exp\n",
- " got: $got\n" if ($got ne $exp);
+ if ($got ne $exp) {
+ my $err = "Checksum mismatch: ".
+ "$fb->{path} $fb->{blob}\n" .
+ "expected: $exp\n" .
+ " got: $got\n";
+ if ($base_is_link) {
+ warn $err,
+ "Retrying... (possibly ",
+ "a bad symlink from SVN)\n";
+ $::_repository->temp_reset($base);
+ $base_is_link = 0;
+ goto retry;
+ }
+ die $err;
+ }
}
}
seek $base, 0, 0 or croak $!;
@@ -3267,6 +4342,8 @@ sub apply_textdelta {
sub close_file {
my ($self, $fb, $exp) = @_;
+ return undef if $self->is_path_ignored($fb->{path});
+
my $hash;
my $path = $self->git_path($fb->{path});
if (my $fh = $fb->{fh}) {
@@ -3280,13 +4357,22 @@ sub close_file {
}
if ($fb->{mode_b} == 120000) {
sysseek($fh, 0, 0) or croak $!;
- sysread($fh, my $buf, 5) == 5 or croak $!;
+ my $rd = sysread($fh, my $buf, 5);
- unless ($buf eq 'link ') {
+ if (!defined $rd) {
+ croak "sysread: $!\n";
+ } elsif ($rd == 0) {
warn "$path has mode 120000",
- " but is not a link\n";
+ " but it points to nothing\n",
+ "converting to an empty file with mode",
+ " 100644\n";
+ $fb->{mode_b} = '100644';
+ } elsif ($buf ne 'link ') {
+ warn "$path has mode 120000",
+ " but is not a link\n";
} else {
- my $tmp_fh = Git::temp_acquire('svn_hash');
+ my $tmp_fh = $::_repository->temp_acquire(
+ 'svn_hash');
my $res;
while ($res = sysread($fh, my $str, 1024)) {
my $out = syswrite($tmp_fh, $str, $res);
@@ -3367,6 +4453,7 @@ sub new {
$self->{path_prefix} = length $self->{svn_path} ?
"$self->{svn_path}/" : '';
$self->{config} = $opts->{config};
+ $self->{mergeinfo} = $opts->{mergeinfo};
return $self;
}
@@ -3388,11 +4475,12 @@ sub generate_diff {
while (<$diff_fh>) {
chomp $_; # this gets rid of the trailing "\0"
if ($state eq 'meta' && /^:(\d{6})\s(\d{6})\s
- $::sha1\s($::sha1)\s
+ ($::sha1)\s($::sha1)\s
([MTCRAD])\d*$/xo) {
push @mods, { mode_a => $1, mode_b => $2,
- sha1_b => $3, chg => $4 };
- if ($4 =~ /^(?:C|R)$/) {
+ sha1_a => $3, sha1_b => $4,
+ chg => $5 };
+ if ($5 =~ /^(?:C|R)$/) {
$state = 'file_a';
} else {
$state = 'file_b';
@@ -3459,13 +4547,17 @@ sub split_path {
sub repo_path {
my ($self, $path) = @_;
+ if (my $enc = $self->{pathnameencoding}) {
+ require Encode;
+ Encode::from_to($path, $enc, 'UTF-8');
+ }
$self->{path_prefix}.(defined $path ? $path : '');
}
sub url_path {
my ($self, $path) = @_;
if ($self->{url} =~ m#^https?://#) {
- $path =~ s/([^a-zA-Z0-9_.-])/uc sprintf("%%%02x",ord($1))/eg;
+ $path =~ s!([^~a-zA-Z0-9_./-])!uc sprintf("%%%02x",ord($1))!eg;
}
$self->{url} . '/' . $self->repo_path($path);
}
@@ -3644,6 +4736,7 @@ sub R {
my $fbat = $self->add_file($self->repo_path($m->{file_b}), $pbat,
$self->url_path($m->{file_a}), $self->{r});
print "\tR\t$m->{file_a} => $m->{file_b}\n" unless $::_q;
+ $self->apply_autoprops($file, $fbat);
$self->chg_file($fbat, $m);
$self->close_file($fbat,undef,$self->{pool});
@@ -3670,33 +4763,57 @@ sub change_file_prop {
$self->SUPER::change_file_prop($fbat, $pname, $pval, $self->{pool});
}
-sub chg_file {
- my ($self, $fbat, $m) = @_;
- if ($m->{mode_b} =~ /755$/ && $m->{mode_a} !~ /755$/) {
- $self->change_file_prop($fbat,'svn:executable','*');
- } elsif ($m->{mode_b} !~ /755$/ && $m->{mode_a} =~ /755$/) {
- $self->change_file_prop($fbat,'svn:executable',undef);
- }
- my $fh = Git::temp_acquire('git_blob');
- if ($m->{mode_b} =~ /^120/) {
+sub change_dir_prop {
+ my ($self, $pbat, $pname, $pval) = @_;
+ $self->SUPER::change_dir_prop($pbat, $pname, $pval, $self->{pool});
+}
+
+sub _chg_file_get_blob ($$$$) {
+ my ($self, $fbat, $m, $which) = @_;
+ my $fh = $::_repository->temp_acquire("git_blob_$which");
+ if ($m->{"mode_$which"} =~ /^120/) {
print $fh 'link ' or croak $!;
$self->change_file_prop($fbat,'svn:special','*');
- } elsif ($m->{mode_a} =~ /^120/ && $m->{mode_b} !~ /^120/) {
+ } elsif ($m->{mode_a} =~ /^120/ && $m->{"mode_$which"} !~ /^120/) {
$self->change_file_prop($fbat,'svn:special',undef);
}
- my $size = $::_repository->cat_blob($m->{sha1_b}, $fh);
- croak "Failed to read object $m->{sha1_b}" if ($size < 0);
+ my $blob = $m->{"sha1_$which"};
+ return ($fh,) if ($blob =~ /^0{40}$/);
+ my $size = $::_repository->cat_blob($blob, $fh);
+ croak "Failed to read object $blob" if ($size < 0);
$fh->flush == 0 or croak $!;
seek $fh, 0, 0 or croak $!;
my $exp = ::md5sum($fh);
seek $fh, 0, 0 or croak $!;
+ return ($fh, $exp);
+}
+sub chg_file {
+ my ($self, $fbat, $m) = @_;
+ if ($m->{mode_b} =~ /755$/ && $m->{mode_a} !~ /755$/) {
+ $self->change_file_prop($fbat,'svn:executable','*');
+ } elsif ($m->{mode_b} !~ /755$/ && $m->{mode_a} =~ /755$/) {
+ $self->change_file_prop($fbat,'svn:executable',undef);
+ }
+ my ($fh_a, $exp_a) = _chg_file_get_blob $self, $fbat, $m, 'a';
+ my ($fh_b, $exp_b) = _chg_file_get_blob $self, $fbat, $m, 'b';
my $pool = SVN::Pool->new;
- my $atd = $self->apply_textdelta($fbat, undef, $pool);
- my $got = SVN::TxDelta::send_stream($fh, @$atd, $pool);
- die "Checksum mismatch\nexpected: $exp\ngot: $got\n" if ($got ne $exp);
- Git::temp_release($fh, 1);
+ my $atd = $self->apply_textdelta($fbat, $exp_a, $pool);
+ if (-s $fh_a) {
+ my $txstream = SVN::TxDelta::new ($fh_a, $fh_b, $pool);
+ my $res = SVN::TxDelta::send_txstream($txstream, @$atd, $pool);
+ if (defined $res) {
+ die "Unexpected result from send_txstream: $res\n",
+ "(SVN::Core::VERSION: $SVN::Core::VERSION)\n";
+ }
+ } else {
+ my $got = SVN::TxDelta::send_stream($fh_b, @$atd, $pool);
+ die "Checksum mismatch\nexpected: $exp_b\ngot: $got\n"
+ if ($got ne $exp_b);
+ }
+ Git::temp_release($fh_b, 1);
+ Git::temp_release($fh_a, 1);
$pool->clear;
}
@@ -3744,6 +4861,11 @@ sub apply_diff {
fatal("Invalid change type: $f");
}
}
+
+ if (defined($self->{mergeinfo})) {
+ $self->change_dir_prop($self->{bat}{''}, "svn:mergeinfo",
+ $self->{mergeinfo});
+ }
$self->rmdirs if $_rmdir;
if (@$mods == 0) {
$self->abort_edit;
@@ -3762,7 +4884,8 @@ my ($ra_invalid, $can_do_switch, %ignored_err, $RA);
BEGIN {
# enforce temporary pool usage for some simple functions
no strict 'refs';
- for my $f (qw/rev_proplist get_latest_revnum get_uuid get_repos_root/) {
+ for my $f (qw/rev_proplist get_latest_revnum get_uuid get_repos_root
+ get_file/) {
my $SUPER = "SUPER::$f";
*$f = sub {
my $self = shift;
@@ -3798,7 +4921,7 @@ sub escape_uri_only {
my ($uri) = @_;
my @tmp;
foreach (split m{/}, $uri) {
- s/([^\w.%+-]|%(?![a-fA-F0-9]{2}))/sprintf("%%%02X",ord($1))/eg;
+ s/([^~\w.%+-]|%(?![a-fA-F0-9]{2}))/sprintf("%%%02X",ord($1))/eg;
push @tmp, $_;
}
join('/', @tmp);
@@ -3818,6 +4941,8 @@ sub new {
$url =~ s!/+$!!;
return $RA if ($RA && $RA->{url} eq $url);
+ ::_req_svn();
+
SVN::_Core::svn_config_ensure($config_dir, undef);
my ($baton, $callbacks) = SVN::Core::auth_open_helper(_auth_providers);
my $config = SVN::Core::config_get_config($config_dir);
@@ -3898,10 +5023,51 @@ sub DESTROY {
# do not call the real DESTROY since we store ourselves in $RA
}
+# get_log(paths, start, end, limit,
+# discover_changed_paths, strict_node_history, receiver)
sub get_log {
my ($self, @args) = @_;
my $pool = SVN::Pool->new;
- splice(@args, 3, 1) if ($SVN::Core::VERSION le '1.2.0');
+
+ # svn_log_changed_path_t objects passed to get_log are likely to be
+ # overwritten even if only the refs are copied to an external variable,
+ # so we should dup the structures in their entirety. Using an
+ # externally passed pool (instead of our temporary and quickly cleared
+ # pool in Git::SVN::Ra) does not help matters at all...
+ my $receiver = pop @args;
+ my $prefix = "/".$self->{svn_path};
+ $prefix =~ s#/+($)##;
+ my $prefix_regex = qr#^\Q$prefix\E#;
+ push(@args, sub {
+ my ($paths) = $_[0];
+ return &$receiver(@_) unless $paths;
+ $_[0] = ();
+ foreach my $p (keys %$paths) {
+ my $i = $paths->{$p};
+ # Make path relative to our url, not repos_root
+ $p =~ s/$prefix_regex//;
+ my %s = map { $_ => $i->$_; }
+ qw/copyfrom_path copyfrom_rev action/;
+ if ($s{'copyfrom_path'}) {
+ $s{'copyfrom_path'} =~ s/$prefix_regex//;
+ }
+ $_[0]{$p} = \%s;
+ }
+ &$receiver(@_);
+ });
+
+
+ # the limit parameter was not supported in SVN 1.1.x, so we
+ # drop it. Therefore, the receiver callback passed to it
+ # is made aware of this limitation by being wrapped if
+ # the limit passed to is being wrapped.
+ if ($SVN::Core::VERSION le '1.2.0') {
+ my $limit = splice(@args, 3, 1);
+ if ($limit > 0) {
+ my $receiver = pop @args;
+ push(@args, sub { &$receiver(@_) if (--$limit >= 0) });
+ }
+ }
my $ret = $self->SUPER::get_log(@args, $pool);
$pool->clear;
$ret;
@@ -3975,10 +5141,12 @@ sub gs_do_switch {
my $full_url = $self->{url};
my $old_url = $full_url;
- $full_url .= '/' . escape_uri_only($path) if length $path;
+ $full_url .= '/' . $path if length $path;
my ($ra, $reparented);
- if ($old_url =~ m#^svn(\+ssh)?://#) {
+ if ($old_url =~ m#^svn(\+ssh)?://# ||
+ ($full_url =~ m#^https?://# &&
+ escape_url($full_url) ne $full_url)) {
$_[0] = undef;
$self = undef;
$RA = undef;
@@ -4049,6 +5217,7 @@ sub gs_fetch_loop_common {
my ($min, $max) = ($base, $head < $base + $inc ? $head : $base + $inc);
my $longest_path = longest_common_path($gsv, $globs);
my $ra_url = $self->{url};
+ my $find_trailing_edge;
while (1) {
my %revs;
my $err;
@@ -4059,12 +5228,17 @@ sub gs_fetch_loop_common {
};
sub _cb {
my ($paths, $r, $author, $date, $log) = @_;
- [ dup_changed_paths($paths),
+ [ $paths,
{ author => $author, date => $date, log => $log } ];
}
$self->get_log([$longest_path], $min, $max, 0, 1, 1,
sub { $revs{$_[1]} = _cb(@_) });
- if ($err && $max >= $head) {
+ if ($err) {
+ print "Checked through r$max\r";
+ } else {
+ $find_trailing_edge = 1;
+ }
+ if ($err and $find_trailing_edge) {
print STDERR "Path '$longest_path' ",
"was probably deleted:\n",
$err->expanded_message,
@@ -4076,13 +5250,14 @@ sub gs_fetch_loop_common {
my $ok;
$self->get_log([$longest_path], $min, $hi,
0, 1, 1, sub {
- $ok ||= $_[1];
+ $ok = $_[1];
$revs{$_[1]} = _cb(@_) });
if ($ok) {
print STDERR "r$min .. r$ok OK\n";
last;
}
}
+ $find_trailing_edge = 0;
}
$SVN::Error::handler = $err_handler;
@@ -4175,6 +5350,7 @@ sub match_globs {
next if (length $g->{path}->{right} &&
($self->check_path($p, $r) !=
$SVN::Node::dir));
+ next unless $p =~ /$g->{path}->{regex}/;
$exists->{$p} = Git::SVN->init($self->{url}, $p, undef,
$g->{ref}->full_path($de), 1);
}
@@ -4220,7 +5396,11 @@ sub minimize_url {
my $c = '';
do {
$url .= "/$c" if length $c;
- eval { (ref $self)->new($url)->get_latest_revnum };
+ eval {
+ my $ra = (ref $self)->new($url);
+ my $latest = $ra->get_latest_revnum;
+ $ra->get_log("", $latest, 0, 1, 0, 1, sub {});
+ };
} while ($@ && ($c = shift @components));
$url;
}
@@ -4276,28 +5456,11 @@ sub skip_unknown_revs {
die "Error from SVN, ($errno): ", $err->expanded_message,"\n";
}
-# svn_log_changed_path_t objects passed to get_log are likely to be
-# overwritten even if only the refs are copied to an external variable,
-# so we should dup the structures in their entirety. Using an externally
-# passed pool (instead of our temporary and quickly cleared pool in
-# Git::SVN::Ra) does not help matters at all...
-sub dup_changed_paths {
- my ($paths) = @_;
- return undef unless $paths;
- my %ret;
- foreach my $p (keys %$paths) {
- my $i = $paths->{$p};
- my %s = map { $_ => $i->$_ }
- qw/copyfrom_path copyfrom_rev action/;
- $ret{$p} = \%s;
- }
- \%ret;
-}
-
package Git::SVN::Log;
use strict;
use warnings;
use POSIX qw/strftime/;
+use Time::Local;
use constant commit_log_separator => ('-' x 72) . "\n";
use vars qw/$TZ $limit $color $pager $non_recursive $verbose $oneline
%rusers $show_commit $incremental/;
@@ -4380,17 +5543,20 @@ sub git_svn_log_cmd {
# adapted from pager.c
sub config_pager {
- $pager ||= $ENV{GIT_PAGER} || $ENV{PAGER};
- if (!defined $pager) {
- $pager = 'less';
- } elsif (length $pager == 0 || $pager eq 'cat') {
+ if (! -t *STDOUT) {
+ $ENV{GIT_PAGER_IN_USE} = 'false';
+ $pager = undef;
+ return;
+ }
+ chomp($pager = command_oneline(qw(var GIT_PAGER)));
+ if ($pager eq 'cat') {
$pager = undef;
}
$ENV{GIT_PAGER_IN_USE} = defined($pager);
}
sub run_pager {
- return unless -t *STDOUT && defined $pager;
+ return unless defined $pager;
pipe my ($rfd, $wfd) or return;
defined(my $pid = fork) or ::fatal "Can't fork: $!";
if (!$pid) {
@@ -4404,7 +5570,12 @@ sub run_pager {
}
sub format_svn_date {
- return strftime("%Y-%m-%d %H:%M:%S %z (%a, %d %b %Y)", localtime(shift));
+ # some systmes don't handle or mishandle %z, so be creative.
+ my $t = shift || time;
+ my $gm = timelocal(gmtime($t));
+ my $sign = qw( + + - )[ $t <=> $gm ];
+ my $gmoff = sprintf("%s%02d%02d", $sign, (gmtime(abs($t - $gm)))[2,1]);
+ return strftime("%Y-%m-%d %H:%M:%S $gmoff (%a, %d %b %Y)", localtime($t));
}
sub parse_git_date {
@@ -4646,11 +5817,22 @@ sub cmd_blame {
'--', $path);
my ($sha1);
my %authors;
+ my @buffer;
+ my %dsha; #distinct sha keys
+
while (my $line = <$fh>) {
+ push @buffer, $line;
+ if ($line =~ /^([[:xdigit:]]{40})\s\d+\s\d+/) {
+ $dsha{$1} = 1;
+ }
+ }
+
+ my $s2r = ::cmt_sha2rev_batch([keys %dsha]);
+
+ foreach my $line (@buffer) {
if ($line =~ /^([[:xdigit:]]{40})\s\d+\s\d+/) {
- $sha1 = $1;
- (undef, $rev, undef) = ::cmt_metadata($1);
- $rev = '0' if (!$rev);
+ $rev = $s2r->{$1};
+ $rev = '0' if (!$rev)
}
elsif ($line =~ /^author (.*)/) {
$authors{$rev} = $1;
@@ -4881,7 +6063,7 @@ sub minimize_connections {
my $pfx = "svn-remote.$x->{old_repo_id}";
my $old_fetch = quotemeta("$x->{old_path}:".
- "refs/remotes/$x->{ref_id}");
+ "$x->{ref_id}");
command_noisy(qw/config --unset/,
"$pfx.fetch", '^'. $old_fetch . '$');
delete $r->{$x->{old_repo_id}}->
@@ -4894,8 +6076,7 @@ sub minimize_connections {
}
}
if (@emptied) {
- my $file = $ENV{GIT_CONFIG} || $ENV{GIT_CONFIG_LOCAL} ||
- "$ENV{GIT_DIR}/config";
+ my $file = $ENV{GIT_CONFIG} || "$ENV{GIT_DIR}/config";
print STDERR <<EOF;
The following [svn-remote] sections in your config file ($file) are empty
and can be safely removed:
@@ -4948,29 +6129,48 @@ use strict;
use warnings;
sub new {
- my ($class, $glob) = @_;
+ my ($class, $glob, $pattern_ok) = @_;
my $re = $glob;
$re =~ s!/+$!!g; # no need for trailing slashes
- $re =~ m!^([^*]*)(\*(?:/\*)*)([^*]*)$!;
- my $temp = $re;
- my ($left, $right) = ($1, $3);
- $re = $2;
- my $depth = $re =~ tr/*/*/;
- if ($depth != $temp =~ tr/*/*/) {
- die "Only one set of wildcard directories " .
- "(e.g. '*' or '*/*/*') is supported: '$glob'\n";
+ my (@left, @right, @patterns);
+ my $state = "left";
+ my $die_msg = "Only one set of wildcard directories " .
+ "(e.g. '*' or '*/*/*') is supported: '$glob'\n";
+ for my $part (split(m|/|, $glob)) {
+ if ($part =~ /\*/ && $part ne "*") {
+ die "Invalid pattern in '$glob': $part\n";
+ } elsif ($pattern_ok && $part =~ /[{}]/ &&
+ $part !~ /^\{[^{}]+\}/) {
+ die "Invalid pattern in '$glob': $part\n";
+ }
+ if ($part eq "*") {
+ die $die_msg if $state eq "right";
+ $state = "pattern";
+ push(@patterns, "[^/]*");
+ } elsif ($pattern_ok && $part =~ /^\{(.*)\}$/) {
+ die $die_msg if $state eq "right";
+ $state = "pattern";
+ my $p = quotemeta($1);
+ $p =~ s/\\,/|/g;
+ push(@patterns, "(?:$p)");
+ } else {
+ if ($state eq "left") {
+ push(@left, $part);
+ } else {
+ push(@right, $part);
+ $state = "right";
+ }
+ }
}
+ my $depth = @patterns;
if ($depth == 0) {
- die "One '*' is needed for glob: '$glob'\n";
- }
- $re =~ s!\*!\[^/\]*!g;
- $re = quotemeta($left) . "($re)" . quotemeta($right);
- if (length $left && !($left =~ s!/+$!!g)) {
- die "Missing trailing '/' on left side of: '$glob' ($left)\n";
- }
- if (length $right && !($right =~ s!^/+!!g)) {
- die "Missing leading '/' on right side of: '$glob' ($right)\n";
+ die "One '*' is needed in glob: '$glob'\n";
}
+ my $left = join('/', @left);
+ my $right = join('/', @right);
+ $re = join('/', @patterns);
+ $re = join('\/',
+ grep(length, quotemeta($left), "($re)", quotemeta($right)));
my $left_re = qr/^\/\Q$left\E(\/|$)/;
bless { left => $left, right => $right, left_regex => $left_re,
regex => qr/$re/, glob => $glob, depth => $depth }, $class;
diff --git a/git-web--browse.sh b/git-web--browse.sh
index 384148a59f..e9de241dd0 100755
--- a/git-web--browse.sh
+++ b/git-web--browse.sh
@@ -31,141 +31,161 @@ valid_custom_tool()
valid_tool() {
case "$1" in
- firefox | iceweasel | konqueror | w3m | links | lynx | dillo | open)
- ;; # happy
- *)
- valid_custom_tool "$1" || return 1
- ;;
+ firefox | iceweasel | seamonkey | iceape | \
+ chrome | google-chrome | chromium | chromium-browser |\
+ konqueror | opera | w3m | elinks | links | lynx | dillo | open | start)
+ ;; # happy
+ *)
+ valid_custom_tool "$1" || return 1
+ ;;
esac
}
init_browser_path() {
browser_path=$(git config "browser.$1.path")
- test -z "$browser_path" && browser_path="$1"
+ if test -z "$browser_path" &&
+ test "$1" = chromium &&
+ type chromium-browser >/dev/null 2>&1
+ then
+ browser_path=chromium-browser
+ fi
+ : ${browser_path:="$1"}
}
while test $# != 0
do
- case "$1" in
+ case "$1" in
-b|--browser*|-t|--tool*)
- case "$#,$1" in
+ case "$#,$1" in
*,*=*)
- browser=`expr "z$1" : 'z-[^=]*=\(.*\)'`
- ;;
+ browser=`expr "z$1" : 'z-[^=]*=\(.*\)'`
+ ;;
1,*)
- usage ;;
+ usage ;;
*)
- browser="$2"
- shift ;;
- esac
- ;;
+ browser="$2"
+ shift ;;
+ esac
+ ;;
-c|--config*)
- case "$#,$1" in
+ case "$#,$1" in
*,*=*)
- conf=`expr "z$1" : 'z-[^=]*=\(.*\)'`
- ;;
+ conf=`expr "z$1" : 'z-[^=]*=\(.*\)'`
+ ;;
1,*)
- usage ;;
+ usage ;;
*)
- conf="$2"
- shift ;;
- esac
- ;;
+ conf="$2"
+ shift ;;
+ esac
+ ;;
--)
- break
- ;;
+ break
+ ;;
-*)
- usage
- ;;
+ usage
+ ;;
*)
- break
- ;;
- esac
- shift
+ break
+ ;;
+ esac
+ shift
done
test $# = 0 && usage
if test -z "$browser"
then
- for opt in "$conf" "web.browser"
- do
- test -z "$opt" && continue
- browser="`git config $opt`"
- test -z "$browser" || break
- done
- if test -n "$browser" && ! valid_tool "$browser"; then
- echo >&2 "git config option $opt set to unknown browser: $browser"
- echo >&2 "Resetting to default..."
- unset browser
- fi
+ for opt in "$conf" "web.browser"
+ do
+ test -z "$opt" && continue
+ browser="`git config $opt`"
+ test -z "$browser" || break
+ done
+ if test -n "$browser" && ! valid_tool "$browser"; then
+ echo >&2 "git config option $opt set to unknown browser: $browser"
+ echo >&2 "Resetting to default..."
+ unset browser
+ fi
fi
if test -z "$browser" ; then
- if test -n "$DISPLAY"; then
- browser_candidates="firefox iceweasel konqueror w3m links lynx dillo"
- if test "$KDE_FULL_SESSION" = "true"; then
- browser_candidates="konqueror $browser_candidates"
+ if test -n "$DISPLAY"; then
+ browser_candidates="firefox iceweasel google-chrome chrome chromium chromium-browser konqueror opera seamonkey iceape w3m elinks links lynx dillo"
+ if test "$KDE_FULL_SESSION" = "true"; then
+ browser_candidates="konqueror $browser_candidates"
+ fi
+ else
+ browser_candidates="w3m elinks links lynx"
fi
- else
- browser_candidates="w3m links lynx"
- fi
- # SECURITYSESSIONID indicates an OS X GUI login session
- if test -n "$SECURITYSESSIONID"; then
- browser_candidates="open $browser_candidates"
- fi
-
- for i in $browser_candidates; do
- init_browser_path $i
- if type "$browser_path" > /dev/null 2>&1; then
- browser=$i
- break
+ # SECURITYSESSIONID indicates an OS X GUI login session
+ if test -n "$SECURITYSESSIONID" \
+ -o "$TERM_PROGRAM" = "Apple_Terminal" ; then
+ browser_candidates="open $browser_candidates"
+ fi
+ # /bin/start indicates MinGW
+ if test -x /bin/start; then
+ browser_candidates="start $browser_candidates"
fi
- done
- test -z "$browser" && die "No known browser available."
+
+ for i in $browser_candidates; do
+ init_browser_path $i
+ if type "$browser_path" > /dev/null 2>&1; then
+ browser=$i
+ break
+ fi
+ done
+ test -z "$browser" && die "No known browser available."
else
- valid_tool "$browser" || die "Unknown browser '$browser'."
+ valid_tool "$browser" || die "Unknown browser '$browser'."
- init_browser_path "$browser"
+ init_browser_path "$browser"
- if test -z "$browser_cmd" && ! type "$browser_path" > /dev/null 2>&1; then
- die "The browser $browser is not available as '$browser_path'."
- fi
+ if test -z "$browser_cmd" && ! type "$browser_path" > /dev/null 2>&1; then
+ die "The browser $browser is not available as '$browser_path'."
+ fi
fi
case "$browser" in
- firefox|iceweasel)
+firefox|iceweasel|seamonkey|iceape)
# Check version because firefox < 2.0 does not support "-new-tab".
vers=$(expr "$($browser_path -version)" : '.* \([0-9][0-9]*\)\..*')
NEWTAB='-new-tab'
test "$vers" -lt 2 && NEWTAB=''
"$browser_path" $NEWTAB "$@" &
;;
- konqueror)
+google-chrome|chrome|chromium|chromium-browser)
+ # No need to specify newTab. It's default in chromium
+ eval "$browser_path" "$@" &
+ ;;
+konqueror)
case "$(basename "$browser_path")" in
- konqueror)
+ konqueror)
# It's simpler to use kfmclient to open a new tab in konqueror.
browser_path="$(echo "$browser_path" | sed -e 's/konqueror$/kfmclient/')"
type "$browser_path" > /dev/null 2>&1 || die "No '$browser_path' found."
eval "$browser_path" newTab "$@"
;;
- kfmclient)
+ kfmclient)
eval "$browser_path" newTab "$@"
;;
- *)
+ *)
"$browser_path" "$@" &
;;
esac
;;
- w3m|links|lynx|open)
+w3m|elinks|links|lynx|open)
eval "$browser_path" "$@"
;;
- dillo)
+start)
+ exec "$browser_path" '"web-browse"' "$@"
+ ;;
+opera|dillo)
"$browser_path" "$@" &
;;
- *)
+*)
if test -n "$browser_cmd"; then
- ( eval $browser_cmd "$@" )
+ ( eval $browser_cmd "$@" )
fi
;;
esac
diff --git a/git.c b/git.c
index 5582c515ac..68334f6a31 100644
--- a/git.c
+++ b/git.c
@@ -1,25 +1,40 @@
#include "builtin.h"
-#include "exec_cmd.h"
#include "cache.h"
+#include "exec_cmd.h"
+#include "help.h"
#include "quote.h"
+#include "run-command.h"
const char git_usage_string[] =
- "git [--version] [--exec-path[=GIT_EXEC_PATH]] [-p|--paginate|--no-pager] [--bare] [--git-dir=GIT_DIR] [--work-tree=GIT_WORK_TREE] [--help] COMMAND [ARGS]";
+ "git [--version] [--exec-path[=<path>]] [--html-path]\n"
+ " [-p|--paginate|--no-pager] [--no-replace-objects]\n"
+ " [--bare] [--git-dir=<path>] [--work-tree=<path>]\n"
+ " [-c name=value] [--help]\n"
+ " <command> [<args>]";
const char git_more_info_string[] =
- "See 'git help COMMAND' for more information on a specific command.";
+ "See 'git help <command>' for more information on a specific command.";
+static struct startup_info git_startup_info;
static int use_pager = -1;
struct pager_config {
const char *cmd;
- int val;
+ int want;
+ char *value;
};
static int pager_command_config(const char *var, const char *value, void *data)
{
struct pager_config *c = data;
- if (!prefixcmp(var, "pager.") && !strcmp(var + 6, c->cmd))
- c->val = git_config_bool(var, value);
+ if (!prefixcmp(var, "pager.") && !strcmp(var + 6, c->cmd)) {
+ int b = git_config_maybe_bool(var, value);
+ if (b >= 0)
+ c->want = b;
+ else {
+ c->want = 1;
+ c->value = xstrdup(value);
+ }
+ }
return 0;
}
@@ -28,9 +43,12 @@ int check_pager_config(const char *cmd)
{
struct pager_config c;
c.cmd = cmd;
- c.val = -1;
+ c.want = -1;
+ c.value = NULL;
git_config(pager_command_config, &c);
- return c.val;
+ if (c.value)
+ pager_program = c.value;
+ return c.want;
}
static void commit_pager_choice(void) {
@@ -46,7 +64,7 @@ static void commit_pager_choice(void) {
}
}
-static int handle_options(const char*** argv, int* argc, int* envchanged)
+static int handle_options(const char ***argv, int *argc, int *envchanged)
{
int handled = 0;
@@ -74,12 +92,20 @@ static int handle_options(const char*** argv, int* argc, int* envchanged)
puts(git_exec_path());
exit(0);
}
+ } else if (!strcmp(cmd, "--html-path")) {
+ puts(system_path(GIT_HTML_PATH));
+ exit(0);
} else if (!strcmp(cmd, "-p") || !strcmp(cmd, "--paginate")) {
use_pager = 1;
} else if (!strcmp(cmd, "--no-pager")) {
use_pager = 0;
if (envchanged)
*envchanged = 1;
+ } else if (!strcmp(cmd, "--no-replace-objects")) {
+ read_replace_refs = 0;
+ setenv(NO_REPLACE_OBJECTS_ENVIRONMENT, "1", 1);
+ if (envchanged)
+ *envchanged = 1;
} else if (!strcmp(cmd, "--git-dir")) {
if (*argc < 2) {
fprintf(stderr, "No directory given for --git-dir.\n" );
@@ -115,6 +141,14 @@ static int handle_options(const char*** argv, int* argc, int* envchanged)
setenv(GIT_DIR_ENVIRONMENT, getcwd(git_dir, sizeof(git_dir)), 0);
if (envchanged)
*envchanged = 1;
+ } else if (!strcmp(cmd, "-c")) {
+ if (*argc < 2) {
+ fprintf(stderr, "-c expects a configuration string\n" );
+ usage(git_usage_string);
+ }
+ git_config_push_parameter((*argv)[1]);
+ (*argv)++;
+ (*argc)--;
} else {
fprintf(stderr, "Unknown option: %s\n", cmd);
usage(git_usage_string);
@@ -132,7 +166,7 @@ static int handle_alias(int *argcp, const char ***argv)
int envchanged = 0, ret = 0, saved_errno = errno;
const char *subdir;
int count, option_count;
- const char** new_argv;
+ const char **new_argv;
const char *alias_command;
char *alias_string;
int unused_nongit;
@@ -143,6 +177,7 @@ static int handle_alias(int *argcp, const char ***argv)
alias_string = alias_lookup(alias_command);
if (alias_string) {
if (alias_string[0] == '!') {
+ commit_pager_choice();
if (*argcp > 1) {
struct strbuf buf;
@@ -158,12 +193,13 @@ static int handle_alias(int *argcp, const char ***argv)
if (ret >= 0 && WIFEXITED(ret) &&
WEXITSTATUS(ret) != 127)
exit(WEXITSTATUS(ret));
- die("Failed to run '%s' when expanding alias '%s'\n",
+ die("Failed to run '%s' when expanding alias '%s'",
alias_string + 1, alias_command);
}
count = split_cmdline(alias_string, &new_argv);
if (count < 0)
- die("Bad alias.%s string", alias_command);
+ die("Bad alias.%s string: %s", alias_command,
+ split_cmdline_strerror(count));
option_count = handle_options(&new_argv, &count, &envchanged);
if (envchanged)
die("alias '%s' changes environment variables\n"
@@ -183,11 +219,10 @@ static int handle_alias(int *argcp, const char ***argv)
"trace: alias expansion: %s =>",
alias_command);
- new_argv = xrealloc(new_argv, sizeof(char*) *
- (count + *argcp + 1));
+ new_argv = xrealloc(new_argv, sizeof(char *) *
+ (count + *argcp));
/* insert after command name */
- memcpy(new_argv + count, *argv + 1, sizeof(char*) * *argcp);
- new_argv[count+*argcp] = NULL;
+ memcpy(new_argv + count, *argv + 1, sizeof(char *) * *argcp);
*argv = new_argv;
*argcp += count - 1;
@@ -195,8 +230,8 @@ static int handle_alias(int *argcp, const char ***argv)
ret = 1;
}
- if (subdir)
- chdir(subdir);
+ if (subdir && chdir(subdir))
+ die_errno("Cannot change to '%s'", subdir);
errno = saved_errno;
@@ -205,13 +240,14 @@ static int handle_alias(int *argcp, const char ***argv)
const char git_version_string[] = GIT_VERSION;
-#define RUN_SETUP (1<<0)
-#define USE_PAGER (1<<1)
+#define RUN_SETUP (1<<0)
+#define RUN_SETUP_GENTLY (1<<1)
+#define USE_PAGER (1<<2)
/*
* require working tree to be present -- anything uses this needs
* RUN_SETUP for reading from the configuration file.
*/
-#define NEED_WORK_TREE (1<<2)
+#define NEED_WORK_TREE (1<<3)
struct cmd_struct {
const char *cmd;
@@ -219,30 +255,41 @@ struct cmd_struct {
int option;
};
-static int run_command(struct cmd_struct *p, int argc, const char **argv)
+static int run_builtin(struct cmd_struct *p, int argc, const char **argv)
{
- int status;
+ int status, help;
struct stat st;
const char *prefix;
prefix = NULL;
- if (p->option & RUN_SETUP)
- prefix = setup_git_directory();
+ help = argc == 2 && !strcmp(argv[1], "-h");
+ if (!help) {
+ if (p->option & RUN_SETUP)
+ prefix = setup_git_directory();
+ if (p->option & RUN_SETUP_GENTLY) {
+ int nongit_ok;
+ prefix = setup_git_directory_gently(&nongit_ok);
+ }
+
+ if (use_pager == -1 && p->option & (RUN_SETUP | RUN_SETUP_GENTLY))
+ use_pager = check_pager_config(p->cmd);
+ if (use_pager == -1 && p->option & USE_PAGER)
+ use_pager = 1;
- if (use_pager == -1 && p->option & RUN_SETUP)
- use_pager = check_pager_config(p->cmd);
- if (use_pager == -1 && p->option & USE_PAGER)
- use_pager = 1;
+ if ((p->option & (RUN_SETUP | RUN_SETUP_GENTLY)) &&
+ startup_info->have_repository) /* get_git_dir() may set up repo, avoid that */
+ trace_repo_setup(prefix);
+ }
commit_pager_choice();
- if (p->option & NEED_WORK_TREE)
+ if (!help && p->option & NEED_WORK_TREE)
setup_work_tree();
trace_argv_printf(argv, "trace: built-in: git");
status = p->fn(argc, argv, prefix);
if (status)
- return status & 0xff;
+ return status;
/* Somebody closed stdout? */
if (fstat(fileno(stdout), &st))
@@ -253,11 +300,11 @@ static int run_command(struct cmd_struct *p, int argc, const char **argv)
/* Check for ENOSPC and EIO errors.. */
if (fflush(stdout))
- die("write failure on standard output: %s", strerror(errno));
+ die_errno("write failure on standard output");
if (ferror(stdout))
die("unknown write failure on standard output");
if (fclose(stdout))
- die("close failed on standard output: %s", strerror(errno));
+ die_errno("close failed on standard output");
return 0;
}
@@ -266,12 +313,14 @@ static void handle_internal_command(int argc, const char **argv)
const char *cmd = argv[0];
static struct cmd_struct commands[] = {
{ "add", cmd_add, RUN_SETUP | NEED_WORK_TREE },
+ { "stage", cmd_add, RUN_SETUP | NEED_WORK_TREE },
{ "annotate", cmd_annotate, RUN_SETUP },
- { "apply", cmd_apply },
+ { "apply", cmd_apply, RUN_SETUP_GENTLY },
{ "archive", cmd_archive },
+ { "bisect--helper", cmd_bisect__helper, RUN_SETUP | NEED_WORK_TREE },
{ "blame", cmd_blame, RUN_SETUP },
{ "branch", cmd_branch, RUN_SETUP },
- { "bundle", cmd_bundle },
+ { "bundle", cmd_bundle, RUN_SETUP_GENTLY },
{ "cat-file", cmd_cat_file, RUN_SETUP },
{ "checkout", cmd_checkout, RUN_SETUP | NEED_WORK_TREE },
{ "checkout-index", cmd_checkout_index,
@@ -284,7 +333,7 @@ static void handle_internal_command(int argc, const char **argv)
{ "clean", cmd_clean, RUN_SETUP | NEED_WORK_TREE },
{ "commit", cmd_commit, RUN_SETUP | NEED_WORK_TREE },
{ "commit-tree", cmd_commit_tree, RUN_SETUP },
- { "config", cmd_config },
+ { "config", cmd_config, RUN_SETUP_GENTLY },
{ "count-objects", cmd_count_objects, RUN_SETUP },
{ "describe", cmd_describe, RUN_SETUP },
{ "diff", cmd_diff },
@@ -294,7 +343,6 @@ static void handle_internal_command(int argc, const char **argv)
{ "fast-export", cmd_fast_export, RUN_SETUP },
{ "fetch", cmd_fetch, RUN_SETUP },
{ "fetch-pack", cmd_fetch_pack, RUN_SETUP },
- { "fetch--tool", cmd_fetch__tool, RUN_SETUP },
{ "fmt-merge-msg", cmd_fmt_merge_msg, RUN_SETUP },
{ "for-each-ref", cmd_for_each_ref, RUN_SETUP },
{ "format-patch", cmd_format_patch, RUN_SETUP },
@@ -302,37 +350,49 @@ static void handle_internal_command(int argc, const char **argv)
{ "fsck-objects", cmd_fsck, RUN_SETUP },
{ "gc", cmd_gc, RUN_SETUP },
{ "get-tar-commit-id", cmd_get_tar_commit_id },
- { "grep", cmd_grep, RUN_SETUP | USE_PAGER },
+ { "grep", cmd_grep, RUN_SETUP_GENTLY },
+ { "hash-object", cmd_hash_object },
{ "help", cmd_help },
-#ifndef NO_CURL
- { "http-fetch", cmd_http_fetch, RUN_SETUP },
-#endif
+ { "index-pack", cmd_index_pack, RUN_SETUP_GENTLY },
{ "init", cmd_init_db },
{ "init-db", cmd_init_db },
- { "log", cmd_log, RUN_SETUP | USE_PAGER },
+ { "log", cmd_log, RUN_SETUP },
{ "ls-files", cmd_ls_files, RUN_SETUP },
{ "ls-tree", cmd_ls_tree, RUN_SETUP },
- { "ls-remote", cmd_ls_remote },
+ { "ls-remote", cmd_ls_remote, RUN_SETUP_GENTLY },
{ "mailinfo", cmd_mailinfo },
{ "mailsplit", cmd_mailsplit },
{ "merge", cmd_merge, RUN_SETUP | NEED_WORK_TREE },
{ "merge-base", cmd_merge_base, RUN_SETUP },
- { "merge-file", cmd_merge_file },
+ { "merge-file", cmd_merge_file, RUN_SETUP_GENTLY },
+ { "merge-index", cmd_merge_index, RUN_SETUP },
{ "merge-ours", cmd_merge_ours, RUN_SETUP },
{ "merge-recursive", cmd_merge_recursive, RUN_SETUP | NEED_WORK_TREE },
+ { "merge-recursive-ours", cmd_merge_recursive, RUN_SETUP | NEED_WORK_TREE },
+ { "merge-recursive-theirs", cmd_merge_recursive, RUN_SETUP | NEED_WORK_TREE },
{ "merge-subtree", cmd_merge_recursive, RUN_SETUP | NEED_WORK_TREE },
+ { "merge-tree", cmd_merge_tree, RUN_SETUP },
+ { "mktag", cmd_mktag, RUN_SETUP },
+ { "mktree", cmd_mktree, RUN_SETUP },
{ "mv", cmd_mv, RUN_SETUP | NEED_WORK_TREE },
{ "name-rev", cmd_name_rev, RUN_SETUP },
+ { "notes", cmd_notes, RUN_SETUP },
{ "pack-objects", cmd_pack_objects, RUN_SETUP },
- { "peek-remote", cmd_ls_remote },
+ { "pack-redundant", cmd_pack_redundant, RUN_SETUP },
+ { "patch-id", cmd_patch_id },
+ { "peek-remote", cmd_ls_remote, RUN_SETUP_GENTLY },
{ "pickaxe", cmd_blame, RUN_SETUP },
{ "prune", cmd_prune, RUN_SETUP },
{ "prune-packed", cmd_prune_packed, RUN_SETUP },
{ "push", cmd_push, RUN_SETUP },
{ "read-tree", cmd_read_tree, RUN_SETUP },
+ { "receive-pack", cmd_receive_pack },
{ "reflog", cmd_reflog, RUN_SETUP },
{ "remote", cmd_remote, RUN_SETUP },
- { "repo-config", cmd_config },
+ { "remote-ext", cmd_remote_ext },
+ { "remote-fd", cmd_remote_fd },
+ { "replace", cmd_replace, RUN_SETUP },
+ { "repo-config", cmd_config, RUN_SETUP_GENTLY },
{ "rerere", cmd_rerere, RUN_SETUP },
{ "reset", cmd_reset, RUN_SETUP },
{ "rev-list", cmd_rev_list, RUN_SETUP },
@@ -340,21 +400,24 @@ static void handle_internal_command(int argc, const char **argv)
{ "revert", cmd_revert, RUN_SETUP | NEED_WORK_TREE },
{ "rm", cmd_rm, RUN_SETUP },
{ "send-pack", cmd_send_pack, RUN_SETUP },
- { "shortlog", cmd_shortlog, USE_PAGER },
+ { "shortlog", cmd_shortlog, RUN_SETUP_GENTLY | USE_PAGER },
{ "show-branch", cmd_show_branch, RUN_SETUP },
- { "show", cmd_show, RUN_SETUP | USE_PAGER },
+ { "show", cmd_show, RUN_SETUP },
{ "status", cmd_status, RUN_SETUP | NEED_WORK_TREE },
{ "stripspace", cmd_stripspace },
{ "symbolic-ref", cmd_symbolic_ref, RUN_SETUP },
{ "tag", cmd_tag, RUN_SETUP },
{ "tar-tree", cmd_tar_tree },
+ { "unpack-file", cmd_unpack_file, RUN_SETUP },
{ "unpack-objects", cmd_unpack_objects, RUN_SETUP },
{ "update-index", cmd_update_index, RUN_SETUP },
{ "update-ref", cmd_update_ref, RUN_SETUP },
+ { "update-server-info", cmd_update_server_info, RUN_SETUP },
{ "upload-archive", cmd_upload_archive },
+ { "var", cmd_var, RUN_SETUP_GENTLY },
{ "verify-tag", cmd_verify_tag, RUN_SETUP },
{ "version", cmd_version },
- { "whatchanged", cmd_whatchanged, RUN_SETUP | USE_PAGER },
+ { "whatchanged", cmd_whatchanged, RUN_SETUP },
{ "write-tree", cmd_write_tree, RUN_SETUP },
{ "verify-pack", cmd_verify_pack },
{ "show-ref", cmd_show_ref, RUN_SETUP },
@@ -366,7 +429,7 @@ static void handle_internal_command(int argc, const char **argv)
if (sizeof(ext) > 1) {
i = strlen(argv[0]) - strlen(ext);
if (i > 0 && !strcmp(argv[0] + i, ext)) {
- char *argv0 = strdup(argv[0]);
+ char *argv0 = xstrdup(argv[0]);
argv[0] = cmd = argv0;
argv0[i] = '\0';
}
@@ -382,16 +445,18 @@ static void handle_internal_command(int argc, const char **argv)
struct cmd_struct *p = commands+i;
if (strcmp(p->cmd, cmd))
continue;
- exit(run_command(p, argc, argv));
+ exit(run_builtin(p, argc, argv));
}
}
static void execv_dashed_external(const char **argv)
{
- struct strbuf cmd;
+ struct strbuf cmd = STRBUF_INIT;
const char *tmp;
+ int status;
+
+ commit_pager_choice();
- strbuf_init(&cmd, 0);
strbuf_addf(&cmd, "git-%s", argv[0]);
/*
@@ -405,37 +470,53 @@ static void execv_dashed_external(const char **argv)
trace_argv_printf(argv, "trace: exec:");
- /* execvp() can only ever return if it fails */
- execvp(cmd.buf, (char **)argv);
-
- trace_printf("trace: exec failed: %s\n", strerror(errno));
+ /*
+ * if we fail because the command is not found, it is
+ * OK to return. Otherwise, we just pass along the status code.
+ */
+ status = run_command_v_opt(argv, RUN_SILENT_EXEC_FAILURE);
+ if (status >= 0 || errno != ENOENT)
+ exit(status);
argv[0] = tmp;
strbuf_release(&cmd);
}
-
-int main(int argc, const char **argv)
+static int run_argv(int *argcp, const char ***argv)
{
- const char *cmd = argv[0] && *argv[0] ? argv[0] : "git-help";
- char *slash = (char *)cmd + strlen(cmd);
int done_alias = 0;
- /*
- * Take the basename of argv[0] as the command
- * name, and the dirname as the default exec_path
- * if we don't have anything better.
- */
- do
- --slash;
- while (cmd <= slash && !is_dir_sep(*slash));
- if (cmd <= slash) {
- *slash++ = 0;
- git_set_argv0_path(cmd);
- cmd = slash;
+ while (1) {
+ /* See if it's an internal command */
+ handle_internal_command(*argcp, *argv);
+
+ /* .. then try the external ones */
+ execv_dashed_external(*argv);
+
+ /* It could be an alias -- this works around the insanity
+ * of overriding "git log" with "git show" by having
+ * alias.log = show
+ */
+ if (done_alias || !handle_alias(argcp, argv))
+ break;
+ done_alias = 1;
}
+ return done_alias;
+}
+
+
+int main(int argc, const char **argv)
+{
+ const char *cmd;
+
+ startup_info = &git_startup_info;
+
+ cmd = git_extract_argv0_path(argv[0]);
+ if (!cmd)
+ cmd = "git-help";
+
/*
* "git-xxxx" is the same as "git xxxx", but we obviously:
*
@@ -457,12 +538,12 @@ int main(int argc, const char **argv)
argv++;
argc--;
handle_options(&argv, &argc, NULL);
- commit_pager_choice();
if (argc > 0) {
if (!prefixcmp(argv[0], "--"))
argv[0] += 2;
} else {
/* The user didn't specify a command; give them help */
+ commit_pager_choice();
printf("usage: %s\n\n", git_usage_string);
list_common_cmds_help();
printf("\n%s\n", git_more_info_string);
@@ -472,36 +553,29 @@ int main(int argc, const char **argv)
/*
* We use PATH to find git commands, but we prepend some higher
- * precidence paths: the "--exec-path" option, the GIT_EXEC_PATH
+ * precedence paths: the "--exec-path" option, the GIT_EXEC_PATH
* environment, and the $(gitexecdir) from the Makefile at build
* time.
*/
setup_path();
while (1) {
- /* See if it's an internal command */
- handle_internal_command(argc, argv);
-
- /* .. then try the external ones */
- execv_dashed_external(argv);
-
- /* It could be an alias -- this works around the insanity
- * of overriding "git log" with "git show" by having
- * alias.log = show
- */
- if (done_alias || !handle_alias(&argc, &argv))
+ static int done_help = 0;
+ static int was_alias = 0;
+ was_alias = run_argv(&argc, &argv);
+ if (errno != ENOENT)
break;
- done_alias = 1;
- }
-
- if (errno == ENOENT) {
- if (done_alias) {
+ if (was_alias) {
fprintf(stderr, "Expansion of alias '%s' failed; "
- "'%s' is not a git-command\n",
+ "'%s' is not a git command\n",
cmd, argv[0]);
exit(1);
}
- help_unknown_cmd(cmd);
+ if (!done_help) {
+ cmd = argv[0] = help_unknown_cmd(cmd);
+ done_help = 1;
+ } else
+ break;
}
fprintf(stderr, "Failed to run command '%s': %s\n",
diff --git a/git.spec.in b/git.spec.in
index 0319c82a7c..91c8462b7d 100644
--- a/git.spec.in
+++ b/git.spec.in
@@ -35,6 +35,7 @@ Requires: git-cvs = %{version}-%{release}
Requires: git-arch = %{version}-%{release}
Requires: git-email = %{version}-%{release}
Requires: gitk = %{version}-%{release}
+Requires: gitweb = %{version}-%{release}
Requires: git-gui = %{version}-%{release}
Obsoletes: git <= 1.5.4.2
@@ -87,6 +88,13 @@ Requires: git = %{version}-%{release}, tk >= 8.4
%description -n gitk
Git revision tree visualiser ('gitk')
+%package -n gitweb
+Summary: Git web interface
+Group: Development/Tools
+Requires: git = %{version}-%{release}
+%description -n gitweb
+Browsing git repository on the web
+
%package -n perl-Git
Summary: Perl interface to Git
Group: Development/Libraries
@@ -98,6 +106,7 @@ BuildRequires: perl(Error)
Perl interface to Git
%define path_settings ETC_GITCONFIG=/etc/gitconfig prefix=%{_prefix} mandir=%{_mandir} htmldir=%{_docdir}/%{name}-%{version}
+%{!?python_sitelib: %global python_sitelib %(%{__python} -c "from distutils.sysconfig import get_python_lib; print get_python_lib()")}
%prep
%setup -q
@@ -112,6 +121,7 @@ rm -rf $RPM_BUILD_ROOT
make %{_smp_mflags} CFLAGS="$RPM_OPT_FLAGS" DESTDIR=$RPM_BUILD_ROOT \
%{path_settings} \
INSTALLDIRS=vendor install %{!?_without_docs: install-doc}
+test ! -d $RPM_BUILD_ROOT%{python_sitelib} || rm -fr $RPM_BUILD_ROOT%{python_sitelib}
find $RPM_BUILD_ROOT -type f -name .packlist -exec rm -f {} ';'
find $RPM_BUILD_ROOT -type f -name '*.bs' -empty -exec rm -f {} ';'
find $RPM_BUILD_ROOT -type f -name perllocal.pod -exec rm -f {} ';'
@@ -125,6 +135,9 @@ find $RPM_BUILD_ROOT -type f -name perllocal.pod -exec rm -f {} ';'
rm -rf $RPM_BUILD_ROOT%{_mandir}
%endif
+mkdir -p $RPM_BUILD_ROOT%{_sysconfdir}/bash_completion.d
+install -m 644 -T contrib/completion/git-completion.bash $RPM_BUILD_ROOT%{_sysconfdir}/bash_completion.d/git
+
%clean
rm -rf $RPM_BUILD_ROOT
@@ -134,6 +147,7 @@ rm -rf $RPM_BUILD_ROOT
%doc README COPYING Documentation/*.txt
%{!?_without_docs: %doc Documentation/*.html Documentation/howto}
%{!?_without_docs: %doc Documentation/technical}
+%{_sysconfdir}/bash_completion.d
%files svn
%defattr(-,root,root)
@@ -168,6 +182,7 @@ rm -rf $RPM_BUILD_ROOT
%defattr(-,root,root)
%{_libexecdir}/git-core/git-gui
%{_libexecdir}/git-core/git-citool
+%{_libexecdir}/git-core/git-gui--askpass
%{_datadir}/git-gui/
%{!?_without_docs: %{_mandir}/man1/git-gui.1*}
%{!?_without_docs: %doc Documentation/git-gui.html}
@@ -182,6 +197,10 @@ rm -rf $RPM_BUILD_ROOT
%{!?_without_docs: %{_mandir}/man1/*gitk*.1*}
%{!?_without_docs: %doc Documentation/*gitk*.html }
+%files -n gitweb
+%defattr(-,root,root)
+%{_datadir}/gitweb
+
%files -n perl-Git -f perl-files
%defattr(-,root,root)
@@ -189,6 +208,18 @@ rm -rf $RPM_BUILD_ROOT
# No files for you!
%changelog
+* Wed Jun 30 2010 Junio C Hamano <gitster@pobox.com>
+- Add 'gitweb' subpackage.
+
+* Fri Mar 26 2010 Ian Ward Comfort <icomfort@stanford.edu>
+- Ship bash completion support from contrib/ in the core package.
+
+* Sun Jan 31 2010 Junio C Hamano <gitster@pobox.com>
+- Do not use %define inside %{!?...} construct.
+
+* Sat Jan 30 2010 Junio C Hamano <gitster@pobox.com>
+- We don't ship Python bits until a real foreign scm interface comes.
+
* Mon Feb 04 2009 David J. Mellor <dmellor@whistlingcat.com>
- fixed broken git help -w after renaming the git-core package to git.
@@ -232,7 +263,7 @@ rm -rf $RPM_BUILD_ROOT
* Tue Mar 27 2007 Eygene Ryabinkin <rea-git@codelabs.ru>
- Added the git-p4 package: Perforce import stuff.
-* Mon Feb 13 2007 Nicolas Pitre <nico@cam.org>
+* Mon Feb 13 2007 Nicolas Pitre <nico@fluxnic.net>
- Update core package description (Git isn't as stupid as it used to be)
* Mon Feb 12 2007 Junio C Hamano <junkio@cox.net>
diff --git a/git_remote_helpers/.gitignore b/git_remote_helpers/.gitignore
new file mode 100644
index 0000000000..2247d5f95a
--- /dev/null
+++ b/git_remote_helpers/.gitignore
@@ -0,0 +1,2 @@
+/build
+/dist
diff --git a/git_remote_helpers/Makefile b/git_remote_helpers/Makefile
new file mode 100644
index 0000000000..74b05dc91e
--- /dev/null
+++ b/git_remote_helpers/Makefile
@@ -0,0 +1,39 @@
+#
+# Makefile for the git_remote_helpers python support modules
+#
+pysetupfile:=setup.py
+
+# Shell quote (do not use $(call) to accommodate ancient setups);
+DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
+
+ifndef PYTHON_PATH
+ ifeq ($(uname_S),FreeBSD)
+ PYTHON_PATH = /usr/local/bin/python
+ else
+ PYTHON_PATH = /usr/bin/python
+ endif
+endif
+ifndef prefix
+ prefix = $(HOME)
+endif
+ifndef V
+ QUIET = @
+ QUIETSETUP = --quiet
+endif
+
+PYLIBDIR=$(shell $(PYTHON_PATH) -c \
+ "import sys; \
+ print 'lib/python%i.%i/site-packages' % sys.version_info[:2]")
+
+all: $(pysetupfile)
+ $(QUIET)$(PYTHON_PATH) $(pysetupfile) $(QUIETSETUP) build
+
+install: $(pysetupfile)
+ $(PYTHON_PATH) $(pysetupfile) install --prefix $(DESTDIR_SQ)$(prefix)
+
+instlibdir: $(pysetupfile)
+ @echo "$(DESTDIR_SQ)$(prefix)/$(PYLIBDIR)"
+
+clean:
+ $(QUIET)$(PYTHON_PATH) $(pysetupfile) $(QUIETSETUP) clean -a
+ $(RM) *.pyo *.pyc
diff --git a/git_remote_helpers/__init__.py b/git_remote_helpers/__init__.py
new file mode 100644
index 0000000000..00f69cbeda
--- /dev/null
+++ b/git_remote_helpers/__init__.py
@@ -0,0 +1,16 @@
+#!/usr/bin/env python
+
+"""Support library package for git remote helpers.
+
+Git remote helpers are helper commands that interfaces with a non-git
+repository to provide automatic import of non-git history into a Git
+repository.
+
+This package provides the support library needed by these helpers..
+The following modules are included:
+
+- git.git - Interaction with Git repositories
+
+- util - General utility functionality use by the other modules in
+ this package, and also used directly by the helpers.
+"""
diff --git a/git_remote_helpers/git/__init__.py b/git_remote_helpers/git/__init__.py
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/git_remote_helpers/git/__init__.py
diff --git a/git_remote_helpers/git/exporter.py b/git_remote_helpers/git/exporter.py
new file mode 100644
index 0000000000..f40f9d6a29
--- /dev/null
+++ b/git_remote_helpers/git/exporter.py
@@ -0,0 +1,53 @@
+import os
+import subprocess
+import sys
+
+
+class GitExporter(object):
+ """An exporter for testgit repositories.
+
+ The exporter simply delegates to git fast-export.
+ """
+
+ def __init__(self, repo):
+ """Creates a new exporter for the specified repo.
+ """
+
+ self.repo = repo
+
+ def export_repo(self, base):
+ """Exports a fast-export stream for the given directory.
+
+ Simply delegates to git fast-epxort and pipes it through sed
+ to make the refs show up under the prefix rather than the
+ default refs/heads. This is to demonstrate how the export
+ data can be stored under it's own ref (using the refspec
+ capability).
+ """
+
+ dirname = self.repo.get_base_path(base)
+ path = os.path.abspath(os.path.join(dirname, 'testgit.marks'))
+
+ if not os.path.exists(dirname):
+ os.makedirs(dirname)
+
+ print "feature relative-marks"
+ if os.path.exists(os.path.join(dirname, 'git.marks')):
+ print "feature import-marks=%s/git.marks" % self.repo.hash
+ print "feature export-marks=%s/git.marks" % self.repo.hash
+ sys.stdout.flush()
+
+ args = ["git", "--git-dir=" + self.repo.gitpath, "fast-export", "--export-marks=" + path]
+
+ if os.path.exists(path):
+ args.append("--import-marks=" + path)
+
+ args.append("HEAD")
+
+ p1 = subprocess.Popen(args, stdout=subprocess.PIPE)
+
+ args = ["sed", "s_refs/heads/_" + self.repo.prefix + "_g"]
+
+ child = subprocess.Popen(args, stdin=p1.stdout)
+ if child.wait() != 0:
+ raise CalledProcessError
diff --git a/git_remote_helpers/git/git.py b/git_remote_helpers/git/git.py
new file mode 100644
index 0000000000..a383e6c08d
--- /dev/null
+++ b/git_remote_helpers/git/git.py
@@ -0,0 +1,678 @@
+#!/usr/bin/env python
+
+"""Functionality for interacting with Git repositories.
+
+This module provides classes for interfacing with a Git repository.
+"""
+
+import os
+import re
+import time
+from binascii import hexlify
+from cStringIO import StringIO
+import unittest
+
+from git_remote_helpers.util import debug, error, die, start_command, run_command
+
+
+def get_git_dir ():
+ """Return the path to the GIT_DIR for this repo."""
+ args = ("git", "rev-parse", "--git-dir")
+ exit_code, output, errors = run_command(args)
+ if exit_code:
+ die("Failed to retrieve git dir")
+ assert not errors
+ return output.strip()
+
+
+def parse_git_config ():
+ """Return a dict containing the parsed version of 'git config -l'."""
+ exit_code, output, errors = run_command(("git", "config", "-z", "-l"))
+ if exit_code:
+ die("Failed to retrieve git configuration")
+ assert not errors
+ return dict([e.split('\n', 1) for e in output.split("\0") if e])
+
+
+def git_config_bool (value):
+ """Convert the given git config string value to True or False.
+
+ Raise ValueError if the given string was not recognized as a
+ boolean value.
+
+ """
+ norm_value = str(value).strip().lower()
+ if norm_value in ("true", "1", "yes", "on", ""):
+ return True
+ if norm_value in ("false", "0", "no", "off", "none"):
+ return False
+ raise ValueError("Failed to parse '%s' into a boolean value" % (value))
+
+
+def valid_git_ref (ref_name):
+ """Return True iff the given ref name is a valid git ref name."""
+ # The following is a reimplementation of the git check-ref-format
+ # command. The rules were derived from the git check-ref-format(1)
+ # manual page. This code should be replaced by a call to
+ # check_ref_format() in the git library, when such is available.
+ if ref_name.endswith('/') or \
+ ref_name.startswith('.') or \
+ ref_name.count('/.') or \
+ ref_name.count('..') or \
+ ref_name.endswith('.lock'):
+ return False
+ for c in ref_name:
+ if ord(c) < 0x20 or ord(c) == 0x7f or c in " ~^:?*[":
+ return False
+ return True
+
+
+class GitObjectFetcher(object):
+
+ """Provide parsed access to 'git cat-file --batch'.
+
+ This provides a read-only interface to the Git object database.
+
+ """
+
+ def __init__ (self):
+ """Initiate a 'git cat-file --batch' session."""
+ self.queue = [] # List of object names to be submitted
+ self.in_transit = None # Object name currently in transit
+
+ # 'git cat-file --batch' produces binary output which is likely
+ # to be corrupted by the default "rU"-mode pipe opened by
+ # start_command. (Mode == "rU" does universal new-line
+ # conversion, which mangles carriage returns.) Therefore, we
+ # open an explicitly binary-safe pipe for transferring the
+ # output from 'git cat-file --batch'.
+ pipe_r_fd, pipe_w_fd = os.pipe()
+ pipe_r = os.fdopen(pipe_r_fd, "rb")
+ pipe_w = os.fdopen(pipe_w_fd, "wb")
+ self.proc = start_command(("git", "cat-file", "--batch"),
+ stdout = pipe_w)
+ self.f = pipe_r
+
+ def __del__ (self):
+ """Verify completed communication with 'git cat-file --batch'."""
+ assert not self.queue
+ assert self.in_transit is None
+ self.proc.stdin.close()
+ assert self.proc.wait() == 0 # Zero exit code
+ assert self.f.read() == "" # No remaining output
+
+ def _submit_next_object (self):
+ """Submit queue items to the 'git cat-file --batch' process.
+
+ If there are items in the queue, and there is currently no item
+ currently in 'transit', then pop the first item off the queue,
+ and submit it.
+
+ """
+ if self.queue and self.in_transit is None:
+ self.in_transit = self.queue.pop(0)
+ print >> self.proc.stdin, self.in_transit[0]
+
+ def push (self, obj, callback):
+ """Push the given object name onto the queue.
+
+ The given callback function will at some point in the future
+ be called exactly once with the following arguments:
+ - self - this GitObjectFetcher instance
+ - obj - the object name provided to push()
+ - sha1 - the SHA1 of the object, if 'None' obj is missing
+ - t - the type of the object (tag/commit/tree/blob)
+ - size - the size of the object in bytes
+ - data - the object contents
+
+ """
+ self.queue.append((obj, callback))
+ self._submit_next_object() # (Re)start queue processing
+
+ def process_next_entry (self):
+ """Read the next entry off the queue and invoke callback."""
+ obj, cb = self.in_transit
+ self.in_transit = None
+ header = self.f.readline()
+ if header == "%s missing\n" % (obj):
+ cb(self, obj, None, None, None, None)
+ return
+ sha1, t, size = header.split(" ")
+ assert len(sha1) == 40
+ assert t in ("tag", "commit", "tree", "blob")
+ assert size.endswith("\n")
+ size = int(size.strip())
+ data = self.f.read(size)
+ assert self.f.read(1) == "\n"
+ cb(self, obj, sha1, t, size, data)
+ self._submit_next_object()
+
+ def process (self):
+ """Process the current queue until empty."""
+ while self.in_transit is not None:
+ self.process_next_entry()
+
+ # High-level convenience methods:
+
+ def get_sha1 (self, objspec):
+ """Return the SHA1 of the object specified by 'objspec'.
+
+ Return None if 'objspec' does not specify an existing object.
+
+ """
+ class _ObjHandler(object):
+ """Helper class for getting the returned SHA1."""
+ def __init__ (self, parser):
+ self.parser = parser
+ self.sha1 = None
+
+ def __call__ (self, parser, obj, sha1, t, size, data):
+ # FIXME: Many unused arguments. Could this be cheaper?
+ assert parser == self.parser
+ self.sha1 = sha1
+
+ handler = _ObjHandler(self)
+ self.push(objspec, handler)
+ self.process()
+ return handler.sha1
+
+ def open_obj (self, objspec):
+ """Return a file object wrapping the contents of a named object.
+
+ The caller is responsible for calling .close() on the returned
+ file object.
+
+ Raise KeyError if 'objspec' does not exist in the repo.
+
+ """
+ class _ObjHandler(object):
+ """Helper class for parsing the returned git object."""
+ def __init__ (self, parser):
+ """Set up helper."""
+ self.parser = parser
+ self.contents = StringIO()
+ self.err = None
+
+ def __call__ (self, parser, obj, sha1, t, size, data):
+ """Git object callback (see GitObjectFetcher documentation)."""
+ assert parser == self.parser
+ if not sha1: # Missing object
+ self.err = "Missing object '%s'" % obj
+ else:
+ assert size == len(data)
+ self.contents.write(data)
+
+ handler = _ObjHandler(self)
+ self.push(objspec, handler)
+ self.process()
+ if handler.err:
+ raise KeyError(handler.err)
+ handler.contents.seek(0)
+ return handler.contents
+
+ def walk_tree (self, tree_objspec, callback, prefix = ""):
+ """Recursively walk the given Git tree object.
+
+ Recursively walk all subtrees of the given tree object, and
+ invoke the given callback passing three arguments:
+ (path, mode, data) with the path, permission bits, and contents
+ of all the blobs found in the entire tree structure.
+
+ """
+ class _ObjHandler(object):
+ """Helper class for walking a git tree structure."""
+ def __init__ (self, parser, cb, path, mode = None):
+ """Set up helper."""
+ self.parser = parser
+ self.cb = cb
+ self.path = path
+ self.mode = mode
+ self.err = None
+
+ def parse_tree (self, treedata):
+ """Parse tree object data, yield tree entries.
+
+ Each tree entry is a 3-tuple (mode, sha1, path)
+
+ self.path is prepended to all paths yielded
+ from this method.
+
+ """
+ while treedata:
+ mode = int(treedata[:6], 10)
+ # Turn 100xxx into xxx
+ if mode > 100000:
+ mode -= 100000
+ assert treedata[6] == " "
+ i = treedata.find("\0", 7)
+ assert i > 0
+ path = treedata[7:i]
+ sha1 = hexlify(treedata[i + 1: i + 21])
+ yield (mode, sha1, self.path + path)
+ treedata = treedata[i + 21:]
+
+ def __call__ (self, parser, obj, sha1, t, size, data):
+ """Git object callback (see GitObjectFetcher documentation)."""
+ assert parser == self.parser
+ if not sha1: # Missing object
+ self.err = "Missing object '%s'" % (obj)
+ return
+ assert size == len(data)
+ if t == "tree":
+ if self.path:
+ self.path += "/"
+ # Recurse into all blobs and subtrees
+ for m, s, p in self.parse_tree(data):
+ parser.push(s,
+ self.__class__(self.parser, self.cb, p, m))
+ elif t == "blob":
+ self.cb(self.path, self.mode, data)
+ else:
+ raise ValueError("Unknown object type '%s'" % (t))
+
+ self.push(tree_objspec, _ObjHandler(self, callback, prefix))
+ self.process()
+
+
+class GitRefMap(object):
+
+ """Map Git ref names to the Git object names they currently point to.
+
+ Behaves like a dictionary of Git ref names -> Git object names.
+
+ """
+
+ def __init__ (self, obj_fetcher):
+ """Create a new Git ref -> object map."""
+ self.obj_fetcher = obj_fetcher
+ self._cache = {} # dict: refname -> objname
+
+ def _load (self, ref):
+ """Retrieve the object currently bound to the given ref.
+
+ The name of the object pointed to by the given ref is stored
+ into this mapping, and also returned.
+
+ """
+ if ref not in self._cache:
+ self._cache[ref] = self.obj_fetcher.get_sha1(ref)
+ return self._cache[ref]
+
+ def __contains__ (self, refname):
+ """Return True if the given refname is present in this cache."""
+ return bool(self._load(refname))
+
+ def __getitem__ (self, refname):
+ """Return the git object name pointed to by the given refname."""
+ commit = self._load(refname)
+ if commit is None:
+ raise KeyError("Unknown ref '%s'" % (refname))
+ return commit
+
+ def get (self, refname, default = None):
+ """Return the git object name pointed to by the given refname."""
+ commit = self._load(refname)
+ if commit is None:
+ return default
+ return commit
+
+
+class GitFICommit(object):
+
+ """Encapsulate the data in a Git fast-import commit command."""
+
+ SHA1RE = re.compile(r'^[0-9a-f]{40}$')
+
+ @classmethod
+ def parse_mode (cls, mode):
+ """Verify the given git file mode, and return it as a string."""
+ assert mode in (644, 755, 100644, 100755, 120000)
+ return "%i" % (mode)
+
+ @classmethod
+ def parse_objname (cls, objname):
+ """Return the given object name (or mark number) as a string."""
+ if isinstance(objname, int): # Object name is a mark number
+ assert objname > 0
+ return ":%i" % (objname)
+
+ # No existence check is done, only checks for valid format
+ assert cls.SHA1RE.match(objname) # Object name is valid SHA1
+ return objname
+
+ @classmethod
+ def quote_path (cls, path):
+ """Return a quoted version of the given path."""
+ path = path.replace("\\", "\\\\")
+ path = path.replace("\n", "\\n")
+ path = path.replace('"', '\\"')
+ return '"%s"' % (path)
+
+ @classmethod
+ def parse_path (cls, path):
+ """Verify that the given path is valid, and quote it, if needed."""
+ assert not isinstance(path, int) # Cannot be a mark number
+
+ # These checks verify the rules on the fast-import man page
+ assert not path.count("//")
+ assert not path.endswith("/")
+ assert not path.startswith("/")
+ assert not path.count("/./")
+ assert not path.count("/../")
+ assert not path.endswith("/.")
+ assert not path.endswith("/..")
+ assert not path.startswith("./")
+ assert not path.startswith("../")
+
+ if path.count('"') + path.count('\n') + path.count('\\'):
+ return cls.quote_path(path)
+ return path
+
+ def __init__ (self, name, email, timestamp, timezone, message):
+ """Create a new Git fast-import commit, with the given metadata."""
+ self.name = name
+ self.email = email
+ self.timestamp = timestamp
+ self.timezone = timezone
+ self.message = message
+ self.pathops = [] # List of path operations in this commit
+
+ def modify (self, mode, blobname, path):
+ """Add a file modification to this Git fast-import commit."""
+ self.pathops.append(("M",
+ self.parse_mode(mode),
+ self.parse_objname(blobname),
+ self.parse_path(path)))
+
+ def delete (self, path):
+ """Add a file deletion to this Git fast-import commit."""
+ self.pathops.append(("D", self.parse_path(path)))
+
+ def copy (self, path, newpath):
+ """Add a file copy to this Git fast-import commit."""
+ self.pathops.append(("C",
+ self.parse_path(path),
+ self.parse_path(newpath)))
+
+ def rename (self, path, newpath):
+ """Add a file rename to this Git fast-import commit."""
+ self.pathops.append(("R",
+ self.parse_path(path),
+ self.parse_path(newpath)))
+
+ def note (self, blobname, commit):
+ """Add a note object to this Git fast-import commit."""
+ self.pathops.append(("N",
+ self.parse_objname(blobname),
+ self.parse_objname(commit)))
+
+ def deleteall (self):
+ """Delete all files in this Git fast-import commit."""
+ self.pathops.append("deleteall")
+
+
+class TestGitFICommit(unittest.TestCase):
+
+ """GitFICommit selftests."""
+
+ def test_basic (self):
+ """GitFICommit basic selftests."""
+
+ def expect_fail (method, data):
+ """Verify that the method(data) raises an AssertionError."""
+ try:
+ method(data)
+ except AssertionError:
+ return
+ raise AssertionError("Failed test for invalid data '%s(%s)'" %
+ (method.__name__, repr(data)))
+
+ def test_parse_mode (self):
+ """GitFICommit.parse_mode() selftests."""
+ self.assertEqual(GitFICommit.parse_mode(644), "644")
+ self.assertEqual(GitFICommit.parse_mode(755), "755")
+ self.assertEqual(GitFICommit.parse_mode(100644), "100644")
+ self.assertEqual(GitFICommit.parse_mode(100755), "100755")
+ self.assertEqual(GitFICommit.parse_mode(120000), "120000")
+ self.assertRaises(AssertionError, GitFICommit.parse_mode, 0)
+ self.assertRaises(AssertionError, GitFICommit.parse_mode, 123)
+ self.assertRaises(AssertionError, GitFICommit.parse_mode, 600)
+ self.assertRaises(AssertionError, GitFICommit.parse_mode, "644")
+ self.assertRaises(AssertionError, GitFICommit.parse_mode, "abc")
+
+ def test_parse_objname (self):
+ """GitFICommit.parse_objname() selftests."""
+ self.assertEqual(GitFICommit.parse_objname(1), ":1")
+ self.assertRaises(AssertionError, GitFICommit.parse_objname, 0)
+ self.assertRaises(AssertionError, GitFICommit.parse_objname, -1)
+ self.assertEqual(GitFICommit.parse_objname("0123456789" * 4),
+ "0123456789" * 4)
+ self.assertEqual(GitFICommit.parse_objname("2468abcdef" * 4),
+ "2468abcdef" * 4)
+ self.assertRaises(AssertionError, GitFICommit.parse_objname,
+ "abcdefghij" * 4)
+
+ def test_parse_path (self):
+ """GitFICommit.parse_path() selftests."""
+ self.assertEqual(GitFICommit.parse_path("foo/bar"), "foo/bar")
+ self.assertEqual(GitFICommit.parse_path("path/with\n and \" in it"),
+ '"path/with\\n and \\" in it"')
+ self.assertRaises(AssertionError, GitFICommit.parse_path, 1)
+ self.assertRaises(AssertionError, GitFICommit.parse_path, 0)
+ self.assertRaises(AssertionError, GitFICommit.parse_path, -1)
+ self.assertRaises(AssertionError, GitFICommit.parse_path, "foo//bar")
+ self.assertRaises(AssertionError, GitFICommit.parse_path, "foo/bar/")
+ self.assertRaises(AssertionError, GitFICommit.parse_path, "/foo/bar")
+ self.assertRaises(AssertionError, GitFICommit.parse_path, "foo/./bar")
+ self.assertRaises(AssertionError, GitFICommit.parse_path, "foo/../bar")
+ self.assertRaises(AssertionError, GitFICommit.parse_path, "foo/bar/.")
+ self.assertRaises(AssertionError, GitFICommit.parse_path, "foo/bar/..")
+ self.assertRaises(AssertionError, GitFICommit.parse_path, "./foo/bar")
+ self.assertRaises(AssertionError, GitFICommit.parse_path, "../foo/bar")
+
+
+class GitFastImport(object):
+
+ """Encapsulate communication with git fast-import."""
+
+ def __init__ (self, f, obj_fetcher, last_mark = 0):
+ """Set up self to communicate with a fast-import process through f."""
+ self.f = f # File object where fast-import stream is written
+ self.obj_fetcher = obj_fetcher # GitObjectFetcher instance
+ self.next_mark = last_mark + 1 # Next mark number
+ self.refs = set() # Keep track of the refnames we've seen
+
+ def comment (self, s):
+ """Write the given comment in the fast-import stream."""
+ assert "\n" not in s, "Malformed comment: '%s'" % (s)
+ self.f.write("# %s\n" % (s))
+
+ def commit (self, ref, commitdata):
+ """Make a commit on the given ref, with the given GitFICommit.
+
+ Return the mark number identifying this commit.
+
+ """
+ self.f.write("""\
+commit %(ref)s
+mark :%(mark)i
+committer %(name)s <%(email)s> %(timestamp)i %(timezone)s
+data %(msgLength)i
+%(msg)s
+""" % {
+ 'ref': ref,
+ 'mark': self.next_mark,
+ 'name': commitdata.name,
+ 'email': commitdata.email,
+ 'timestamp': commitdata.timestamp,
+ 'timezone': commitdata.timezone,
+ 'msgLength': len(commitdata.message),
+ 'msg': commitdata.message,
+})
+
+ if ref not in self.refs:
+ self.refs.add(ref)
+ parent = ref + "^0"
+ if self.obj_fetcher.get_sha1(parent):
+ self.f.write("from %s\n" % (parent))
+
+ for op in commitdata.pathops:
+ self.f.write(" ".join(op))
+ self.f.write("\n")
+ self.f.write("\n")
+ retval = self.next_mark
+ self.next_mark += 1
+ return retval
+
+ def blob (self, data):
+ """Import the given blob.
+
+ Return the mark number identifying this blob.
+
+ """
+ self.f.write("blob\nmark :%i\ndata %i\n%s\n" %
+ (self.next_mark, len(data), data))
+ retval = self.next_mark
+ self.next_mark += 1
+ return retval
+
+ def reset (self, ref, objname):
+ """Reset the given ref to point at the given Git object."""
+ self.f.write("reset %s\nfrom %s\n\n" %
+ (ref, GitFICommit.parse_objname(objname)))
+ if ref not in self.refs:
+ self.refs.add(ref)
+
+
+class GitNotes(object):
+
+ """Encapsulate access to Git notes.
+
+ Simulates a dictionary of object name (SHA1) -> Git note mappings.
+
+ """
+
+ def __init__ (self, notes_ref, obj_fetcher):
+ """Create a new Git notes interface, bound to the given notes ref."""
+ self.notes_ref = notes_ref
+ self.obj_fetcher = obj_fetcher # Used to get objects from repo
+ self.imports = [] # list: (objname, note data blob name) tuples
+
+ def __del__ (self):
+ """Verify that self.commit_notes() was called before destruction."""
+ if self.imports:
+ error("Missing call to self.commit_notes().")
+ error("%i notes are not committed!", len(self.imports))
+
+ def _load (self, objname):
+ """Return the note data associated with the given git object.
+
+ The note data is returned in string form. If no note is found
+ for the given object, None is returned.
+
+ """
+ try:
+ f = self.obj_fetcher.open_obj("%s:%s" % (self.notes_ref, objname))
+ ret = f.read()
+ f.close()
+ except KeyError:
+ ret = None
+ return ret
+
+ def __getitem__ (self, objname):
+ """Return the note contents associated with the given object.
+
+ Raise KeyError if given object has no associated note.
+
+ """
+ blobdata = self._load(objname)
+ if blobdata is None:
+ raise KeyError("Object '%s' has no note" % (objname))
+ return blobdata
+
+ def get (self, objname, default = None):
+ """Return the note contents associated with the given object.
+
+ Return given default if given object has no associated note.
+
+ """
+ blobdata = self._load(objname)
+ if blobdata is None:
+ return default
+ return blobdata
+
+ def import_note (self, objname, data, gfi):
+ """Tell git fast-import to store data as a note for objname.
+
+ This method uses the given GitFastImport object to create a
+ blob containing the given note data. Also an entry mapping the
+ given object name to the created blob is stored until
+ commit_notes() is called.
+
+ Note that this method only works if it is later followed by a
+ call to self.commit_notes() (which produces the note commit
+ that refers to the blob produced here).
+
+ """
+ if not data.endswith("\n"):
+ data += "\n"
+ gfi.comment("Importing note for object %s" % (objname))
+ mark = gfi.blob(data)
+ self.imports.append((objname, mark))
+
+ def commit_notes (self, gfi, author, message):
+ """Produce a git fast-import note commit for the imported notes.
+
+ This method uses the given GitFastImport object to create a
+ commit on the notes ref, introducing the notes previously
+ submitted to import_note().
+
+ """
+ if not self.imports:
+ return
+ commitdata = GitFICommit(author[0], author[1],
+ time.time(), "0000", message)
+ for objname, blobname in self.imports:
+ assert isinstance(objname, int) and objname > 0
+ assert isinstance(blobname, int) and blobname > 0
+ commitdata.note(blobname, objname)
+ gfi.commit(self.notes_ref, commitdata)
+ self.imports = []
+
+
+class GitCachedNotes(GitNotes):
+
+ """Encapsulate access to Git notes (cached version).
+
+ Only use this class if no caching is done at a higher level.
+
+ Simulates a dictionary of object name (SHA1) -> Git note mappings.
+
+ """
+
+ def __init__ (self, notes_ref, obj_fetcher):
+ """Set up a caching wrapper around GitNotes."""
+ GitNotes.__init__(self, notes_ref, obj_fetcher)
+ self._cache = {} # Cache: object name -> note data
+
+ def __del__ (self):
+ """Verify that GitNotes' destructor is called."""
+ GitNotes.__del__(self)
+
+ def _load (self, objname):
+ """Extend GitNotes._load() with a local objname -> note cache."""
+ if objname not in self._cache:
+ self._cache[objname] = GitNotes._load(self, objname)
+ return self._cache[objname]
+
+ def import_note (self, objname, data, gfi):
+ """Extend GitNotes.import_note() with a local objname -> note cache."""
+ if not data.endswith("\n"):
+ data += "\n"
+ assert objname not in self._cache
+ self._cache[objname] = data
+ GitNotes.import_note(self, objname, data, gfi)
+
+
+if __name__ == '__main__':
+ unittest.main()
diff --git a/git_remote_helpers/git/importer.py b/git_remote_helpers/git/importer.py
new file mode 100644
index 0000000000..70a712729b
--- /dev/null
+++ b/git_remote_helpers/git/importer.py
@@ -0,0 +1,40 @@
+import os
+import subprocess
+
+
+class GitImporter(object):
+ """An importer for testgit repositories.
+
+ This importer simply delegates to git fast-import.
+ """
+
+ def __init__(self, repo):
+ """Creates a new importer for the specified repo.
+ """
+
+ self.repo = repo
+
+ def do_import(self, base):
+ """Imports a fast-import stream to the given directory.
+
+ Simply delegates to git fast-import.
+ """
+
+ dirname = self.repo.get_base_path(base)
+ if self.repo.local:
+ gitdir = self.repo.gitpath
+ else:
+ gitdir = os.path.abspath(os.path.join(dirname, '.git'))
+ path = os.path.abspath(os.path.join(dirname, 'git.marks'))
+
+ if not os.path.exists(dirname):
+ os.makedirs(dirname)
+
+ args = ["git", "--git-dir=" + gitdir, "fast-import", "--quiet", "--export-marks=" + path]
+
+ if os.path.exists(path):
+ args.append("--import-marks=" + path)
+
+ child = subprocess.Popen(args)
+ if child.wait() != 0:
+ raise CalledProcessError
diff --git a/git_remote_helpers/git/non_local.py b/git_remote_helpers/git/non_local.py
new file mode 100644
index 0000000000..f27389bb94
--- /dev/null
+++ b/git_remote_helpers/git/non_local.py
@@ -0,0 +1,69 @@
+import os
+import subprocess
+
+from git_remote_helpers.util import die, warn
+
+
+class NonLocalGit(object):
+ """Handler to interact with non-local repos.
+ """
+
+ def __init__(self, repo):
+ """Creates a new non-local handler for the specified repo.
+ """
+
+ self.repo = repo
+
+ def clone(self, base):
+ """Clones the non-local repo to base.
+
+ Does nothing if a clone already exists.
+ """
+
+ path = os.path.join(self.repo.get_base_path(base), '.git')
+
+ # already cloned
+ if os.path.exists(path):
+ return path
+
+ os.makedirs(path)
+ args = ["git", "clone", "--bare", "--quiet", self.repo.gitpath, path]
+
+ child = subprocess.Popen(args)
+ if child.wait() != 0:
+ raise CalledProcessError
+
+ return path
+
+ def update(self, base):
+ """Updates checkout of the non-local repo in base.
+ """
+
+ path = os.path.join(self.repo.get_base_path(base), '.git')
+
+ if not os.path.exists(path):
+ die("could not find repo at %s", path)
+
+ args = ["git", "--git-dir=" + path, "fetch", "--quiet", self.repo.gitpath]
+ child = subprocess.Popen(args)
+ if child.wait() != 0:
+ raise CalledProcessError
+
+ args = ["git", "--git-dir=" + path, "update-ref", "refs/heads/master", "FETCH_HEAD"]
+ child = subprocess.Popen(args)
+ if child.wait() != 0:
+ raise CalledProcessError
+
+ def push(self, base):
+ """Pushes from the non-local repo to base.
+ """
+
+ path = os.path.join(self.repo.get_base_path(base), '.git')
+
+ if not os.path.exists(path):
+ die("could not find repo at %s", path)
+
+ args = ["git", "--git-dir=" + path, "push", "--quiet", self.repo.gitpath]
+ child = subprocess.Popen(args)
+ if child.wait() != 0:
+ raise CalledProcessError
diff --git a/git_remote_helpers/git/repo.py b/git_remote_helpers/git/repo.py
new file mode 100644
index 0000000000..58e1cdb560
--- /dev/null
+++ b/git_remote_helpers/git/repo.py
@@ -0,0 +1,75 @@
+import os
+import subprocess
+
+def sanitize(rev, sep='\t'):
+ """Converts a for-each-ref line to a name/value pair.
+ """
+
+ splitrev = rev.split(sep)
+ branchval = splitrev[0]
+ branchname = splitrev[1].strip()
+ if branchname.startswith("refs/heads/"):
+ branchname = branchname[11:]
+
+ return branchname, branchval
+
+def is_remote(url):
+ """Checks whether the specified value is a remote url.
+ """
+
+ prefixes = ["http", "file", "git"]
+
+ for prefix in prefixes:
+ if url.startswith(prefix):
+ return True
+ return False
+
+class GitRepo(object):
+ """Repo object representing a repo.
+ """
+
+ def __init__(self, path):
+ """Initializes a new repo at the given path.
+ """
+
+ self.path = path
+ self.head = None
+ self.revmap = {}
+ self.local = not is_remote(self.path)
+
+ if(self.path.endswith('.git')):
+ self.gitpath = self.path
+ else:
+ self.gitpath = os.path.join(self.path, '.git')
+
+ if self.local and not os.path.exists(self.gitpath):
+ os.makedirs(self.gitpath)
+
+ def get_revs(self):
+ """Fetches all revs from the remote.
+ """
+
+ args = ["git", "ls-remote", self.gitpath]
+ path = ".cached_revs"
+ ofile = open(path, "w")
+
+ child = subprocess.Popen(args, stdout=ofile)
+ if child.wait() != 0:
+ raise CalledProcessError
+ output = open(path).readlines()
+ self.revmap = dict(sanitize(i) for i in output)
+ if "HEAD" in self.revmap:
+ del self.revmap["HEAD"]
+ self.revs = self.revmap.keys()
+ ofile.close()
+
+ def get_head(self):
+ """Determines the head of a local repo.
+ """
+
+ if not self.local:
+ return
+
+ path = os.path.join(self.gitpath, "HEAD")
+ head = open(path).readline()
+ self.head, _ = sanitize(head, ' ')
diff --git a/git_remote_helpers/setup.cfg b/git_remote_helpers/setup.cfg
new file mode 100644
index 0000000000..4bff8878d1
--- /dev/null
+++ b/git_remote_helpers/setup.cfg
@@ -0,0 +1,3 @@
+[build]
+build_purelib = build/lib
+build_platlib = build/lib
diff --git a/git_remote_helpers/setup.py b/git_remote_helpers/setup.py
new file mode 100644
index 0000000000..4d434b65cb
--- /dev/null
+++ b/git_remote_helpers/setup.py
@@ -0,0 +1,17 @@
+#!/usr/bin/env python
+
+"""Distutils build/install script for the git_remote_helpers package."""
+
+from distutils.core import setup
+
+setup(
+ name = 'git_remote_helpers',
+ version = '0.1.0',
+ description = 'Git remote helper program for non-git repositories',
+ license = 'GPLv2',
+ author = 'The Git Community',
+ author_email = 'git@vger.kernel.org',
+ url = 'http://www.git-scm.com/',
+ package_dir = {'git_remote_helpers': ''},
+ packages = ['git_remote_helpers', 'git_remote_helpers.git'],
+)
diff --git a/git_remote_helpers/util.py b/git_remote_helpers/util.py
new file mode 100644
index 0000000000..dce83e6066
--- /dev/null
+++ b/git_remote_helpers/util.py
@@ -0,0 +1,194 @@
+#!/usr/bin/env python
+
+"""Misc. useful functionality used by the rest of this package.
+
+This module provides common functionality used by the other modules in
+this package.
+
+"""
+
+import sys
+import os
+import subprocess
+
+
+# Whether or not to show debug messages
+DEBUG = False
+
+def notify(msg, *args):
+ """Print a message to stderr."""
+ print >> sys.stderr, msg % args
+
+def debug (msg, *args):
+ """Print a debug message to stderr when DEBUG is enabled."""
+ if DEBUG:
+ print >> sys.stderr, msg % args
+
+def error (msg, *args):
+ """Print an error message to stderr."""
+ print >> sys.stderr, "ERROR:", msg % args
+
+def warn(msg, *args):
+ """Print a warning message to stderr."""
+ print >> sys.stderr, "warning:", msg % args
+
+def die (msg, *args):
+ """Print as error message to stderr and exit the program."""
+ error(msg, *args)
+ sys.exit(1)
+
+
+class ProgressIndicator(object):
+
+ """Simple progress indicator.
+
+ Displayed as a spinning character by default, but can be customized
+ by passing custom messages that overrides the spinning character.
+
+ """
+
+ States = ("|", "/", "-", "\\")
+
+ def __init__ (self, prefix = "", f = sys.stdout):
+ """Create a new ProgressIndicator, bound to the given file object."""
+ self.n = 0 # Simple progress counter
+ self.f = f # Progress is written to this file object
+ self.prev_len = 0 # Length of previous msg (to be overwritten)
+ self.prefix = prefix # Prefix prepended to each progress message
+ self.prefix_lens = [] # Stack of prefix string lengths
+
+ def pushprefix (self, prefix):
+ """Append the given prefix onto the prefix stack."""
+ self.prefix_lens.append(len(self.prefix))
+ self.prefix += prefix
+
+ def popprefix (self):
+ """Remove the last prefix from the prefix stack."""
+ prev_len = self.prefix_lens.pop()
+ self.prefix = self.prefix[:prev_len]
+
+ def __call__ (self, msg = None, lf = False):
+ """Indicate progress, possibly with a custom message."""
+ if msg is None:
+ msg = self.States[self.n % len(self.States)]
+ msg = self.prefix + msg
+ print >> self.f, "\r%-*s" % (self.prev_len, msg),
+ self.prev_len = len(msg.expandtabs())
+ if lf:
+ print >> self.f
+ self.prev_len = 0
+ self.n += 1
+
+ def finish (self, msg = "done", noprefix = False):
+ """Finalize progress indication with the given message."""
+ if noprefix:
+ self.prefix = ""
+ self(msg, True)
+
+
+def start_command (args, cwd = None, shell = False, add_env = None,
+ stdin = subprocess.PIPE, stdout = subprocess.PIPE,
+ stderr = subprocess.PIPE):
+ """Start the given command, and return a subprocess object.
+
+ This provides a simpler interface to the subprocess module.
+
+ """
+ env = None
+ if add_env is not None:
+ env = os.environ.copy()
+ env.update(add_env)
+ return subprocess.Popen(args, bufsize = 1, stdin = stdin, stdout = stdout,
+ stderr = stderr, cwd = cwd, shell = shell,
+ env = env, universal_newlines = True)
+
+
+def run_command (args, cwd = None, shell = False, add_env = None,
+ flag_error = True):
+ """Run the given command to completion, and return its results.
+
+ This provides a simpler interface to the subprocess module.
+
+ The results are formatted as a 3-tuple: (exit_code, output, errors)
+
+ If flag_error is enabled, Error messages will be produced if the
+ subprocess terminated with a non-zero exit code and/or stderr
+ output.
+
+ The other arguments are passed on to start_command().
+
+ """
+ process = start_command(args, cwd, shell, add_env)
+ (output, errors) = process.communicate()
+ exit_code = process.returncode
+ if flag_error and errors:
+ error("'%s' returned errors:\n---\n%s---", " ".join(args), errors)
+ if flag_error and exit_code:
+ error("'%s' returned exit code %i", " ".join(args), exit_code)
+ return (exit_code, output, errors)
+
+
+def file_reader_method (missing_ok = False):
+ """Decorator for simplifying reading of files.
+
+ If missing_ok is True, a failure to open a file for reading will
+ not raise the usual IOError, but instead the wrapped method will be
+ called with f == None. The method must in this case properly
+ handle f == None.
+
+ """
+ def _wrap (method):
+ """Teach given method to handle both filenames and file objects.
+
+ The given method must take a file object as its second argument
+ (the first argument being 'self', of course). This decorator
+ will take a filename given as the second argument and promote
+ it to a file object.
+
+ """
+ def _wrapped_method (self, filename, *args, **kwargs):
+ if isinstance(filename, file):
+ f = filename
+ else:
+ try:
+ f = open(filename, 'r')
+ except IOError:
+ if missing_ok:
+ f = None
+ else:
+ raise
+ try:
+ return method(self, f, *args, **kwargs)
+ finally:
+ if not isinstance(filename, file) and f:
+ f.close()
+ return _wrapped_method
+ return _wrap
+
+
+def file_writer_method (method):
+ """Decorator for simplifying writing of files.
+
+ Enables the given method to handle both filenames and file objects.
+
+ The given method must take a file object as its second argument
+ (the first argument being 'self', of course). This decorator will
+ take a filename given as the second argument and promote it to a
+ file object.
+
+ """
+ def _new_method (self, filename, *args, **kwargs):
+ if isinstance(filename, file):
+ f = filename
+ else:
+ # Make sure the containing directory exists
+ parent_dir = os.path.dirname(filename)
+ if not os.path.isdir(parent_dir):
+ os.makedirs(parent_dir)
+ f = open(filename, 'w')
+ try:
+ return method(self, f, *args, **kwargs)
+ finally:
+ if not isinstance(filename, file):
+ f.close()
+ return _new_method
diff --git a/gitk-git/gitk b/gitk-git/gitk
index 087c4ac733..e82c6bfede 100644..100755
--- a/gitk-git/gitk
+++ b/gitk-git/gitk
@@ -2,11 +2,13 @@
# Tcl ignores the next line -*- tcl -*- \
exec wish "$0" -- "$@"
-# Copyright © 2005-2008 Paul Mackerras. All rights reserved.
+# Copyright © 2005-2009 Paul Mackerras. All rights reserved.
# This program is free software; it may be used, copied, modified
# and distributed under the terms of the GNU General Public Licence,
# either version 2, or (at your option) any later version.
+package require Tk
+
proc gitdir {} {
global env
if {[info exists env(GIT_DIR)]} {
@@ -128,7 +130,8 @@ proc unmerged_files {files} {
}
proc parseviewargs {n arglist} {
- global vdatemode vmergeonly vflags vdflags vrevs vfiltered vorigargs
+ global vdatemode vmergeonly vflags vdflags vrevs vfiltered vorigargs env
+ global worddiff git_version
set vdatemode($n) 0
set vmergeonly($n) 0
@@ -155,55 +158,64 @@ proc parseviewargs {n arglist} {
set origargs [lreplace $origargs $i $i]
incr i -1
}
- # These request or affect diff output, which we don't want.
- # Some could be used to set our defaults for diff display.
"-[puabwcrRBMC]" -
"--no-renames" - "--full-index" - "--binary" - "--abbrev=*" -
"--find-copies-harder" - "-l*" - "--ext-diff" - "--no-ext-diff" -
"--src-prefix=*" - "--dst-prefix=*" - "--no-prefix" -
"-O*" - "--text" - "--full-diff" - "--ignore-space-at-eol" -
"--ignore-space-change" - "-U*" - "--unified=*" {
+ # These request or affect diff output, which we don't want.
+ # Some could be used to set our defaults for diff display.
lappend diffargs $arg
}
- # These cause our parsing of git log's output to fail, or else
- # they're options we want to set ourselves, so ignore them.
"--raw" - "--patch-with-raw" - "--patch-with-stat" -
- "--name-only" - "--name-status" - "--color" - "--color-words" -
+ "--name-only" - "--name-status" - "--color" -
"--log-size" - "--pretty=*" - "--decorate" - "--abbrev-commit" -
"--cc" - "-z" - "--header" - "--parents" - "--boundary" -
"--no-color" - "-g" - "--walk-reflogs" - "--no-walk" -
"--timestamp" - "relative-date" - "--date=*" - "--stdin" -
"--objects" - "--objects-edge" - "--reverse" {
+ # These cause our parsing of git log's output to fail, or else
+ # they're options we want to set ourselves, so ignore them.
+ }
+ "--color-words*" - "--word-diff=color" {
+ # These trigger a word diff in the console interface,
+ # so help the user by enabling our own support
+ if {[package vcompare $git_version "1.7.2"] >= 0} {
+ set worddiff [mc "Color words"]
+ }
+ }
+ "--word-diff*" {
+ if {[package vcompare $git_version "1.7.2"] >= 0} {
+ set worddiff [mc "Markup words"]
+ }
}
- # These are harmless, and some are even useful
"--stat=*" - "--numstat" - "--shortstat" - "--summary" -
"--check" - "--exit-code" - "--quiet" - "--topo-order" -
"--full-history" - "--dense" - "--sparse" -
"--follow" - "--left-right" - "--encoding=*" {
+ # These are harmless, and some are even useful
lappend glflags $arg
}
- # These mean that we get a subset of the commits
"--diff-filter=*" - "--no-merges" - "--unpacked" -
"--max-count=*" - "--skip=*" - "--since=*" - "--after=*" -
"--until=*" - "--before=*" - "--max-age=*" - "--min-age=*" -
"--author=*" - "--committer=*" - "--grep=*" - "-[iE]" -
"--remove-empty" - "--first-parent" - "--cherry-pick" -
- "-S*" - "--pickaxe-all" - "--pickaxe-regex" - {
+ "-S*" - "--pickaxe-all" - "--pickaxe-regex" -
+ "--simplify-by-decoration" {
+ # These mean that we get a subset of the commits
set filtered 1
lappend glflags $arg
}
- # This appears to be the only one that has a value as a
- # separate word following it
"-n" {
+ # This appears to be the only one that has a value as a
+ # separate word following it
set filtered 1
set nextisval 1
lappend glflags $arg
}
- "--not" {
- set notflag [expr {!$notflag}]
- lappend revargs $arg
- }
- "--all" {
+ "--not" - "--all" {
lappend revargs $arg
}
"--merge" {
@@ -211,8 +223,11 @@ proc parseviewargs {n arglist} {
# git rev-parse doesn't understand --merge
lappend revargs --gitk-symmetric-diff-marker MERGE_HEAD...HEAD
}
- # Other flag arguments including -<n>
+ "--no-replace-objects" {
+ set env(GIT_NO_REPLACE_OBJECTS) "1"
+ }
"-*" {
+ # Other flag arguments including -<n>
if {[string is digit -strict [string range $arg 1 end]]} {
set filtered 1
} else {
@@ -222,8 +237,8 @@ proc parseviewargs {n arglist} {
}
lappend glflags $arg
}
- # Non-flag arguments specify commits or ranges of commits
default {
+ # Non-flag arguments specify commits or ranges of commits
if {[string match "*...*" $arg]} {
lappend revargs --gitk-symmetric-diff-marker
}
@@ -268,8 +283,8 @@ proc parseviewrevs {view revs} {
}
lappend badrev $line
}
- }
- error_popup "Error parsing revisions: $err"
+ }
+ error_popup "[mc "Error parsing revisions:"] $err"
return {}
}
set ret {}
@@ -291,7 +306,7 @@ proc parseviewrevs {view revs} {
if {$sdm != 2} {
lappend ret $id
} else {
- lset ret end [lindex $ret end]...$id
+ lset ret end $id...[lindex $ret end]
}
lappend pos $id
}
@@ -307,10 +322,11 @@ proc start_rev_list {view} {
global startmsecs commitidx viewcomplete curview
global tclencoding
global viewargs viewargscmd viewfiles vfilelimit
- global showlocalchanges commitinterest
+ global showlocalchanges
global viewactive viewinstances vmergeonly
- global mainheadid
+ global mainheadid viewmainheadid viewmainheadid_orig
global vcanopt vflags vrevs vorigargs
+ global show_notes
set startmsecs [clock clicks -milliseconds]
set commitidx($view) 0
@@ -324,7 +340,7 @@ proc start_rev_list {view} {
if {[catch {
set str [exec sh -c $viewargscmd($view)]
} err]} {
- error_popup "Error executing --argscmd command: $err"
+ error_popup "[mc "Error executing --argscmd command:"] $err"
return 0
}
set args [concat $args [split $str "\n"]]
@@ -359,16 +375,21 @@ proc start_rev_list {view} {
}
if {[catch {
- set fd [open [concat | git log --no-color -z --pretty=raw --parents \
- --boundary $args "--" $files] r]
+ set fd [open [concat | git log --no-color -z --pretty=raw $show_notes \
+ --parents --boundary $args "--" $files] r]
} err]} {
error_popup "[mc "Error executing git log:"] $err"
return 0
}
set i [reg_instance $fd]
set viewinstances($view) [list $i]
- if {$showlocalchanges && $mainheadid ne {}} {
- lappend commitinterest($mainheadid) {dodiffindex}
+ set viewmainheadid($view) $mainheadid
+ set viewmainheadid_orig($view) $mainheadid
+ if {$files ne {} && $mainheadid ne {}} {
+ get_viewmainhead $view
+ }
+ if {$showlocalchanges && $viewmainheadid($view) ne {}} {
+ interestedin $viewmainheadid($view) dodiffindex
}
fconfigure $fd -blocking 0 -translation lf -eofchar {}
if {$tclencoding != {}} {
@@ -418,10 +439,12 @@ proc stop_rev_list {view} {
}
proc reset_pending_select {selid} {
- global pending_select mainheadid
+ global pending_select mainheadid selectheadid
if {$selid ne {}} {
set pending_select $selid
+ } elseif {$selectheadid ne {}} {
+ set pending_select $selectheadid
} else {
set pending_select $mainheadid
}
@@ -444,22 +467,27 @@ proc updatecommits {} {
global curview vcanopt vorigargs vfilelimit viewinstances
global viewactive viewcomplete tclencoding
global startmsecs showneartags showlocalchanges
- global mainheadid pending_select
+ global mainheadid viewmainheadid viewmainheadid_orig pending_select
global isworktree
global varcid vposids vnegids vflags vrevs
+ global show_notes
set isworktree [expr {[exec git rev-parse --is-inside-work-tree] == "true"}]
- set oldmainid $mainheadid
rereadrefs
- if {$showlocalchanges} {
- if {$mainheadid ne $oldmainid} {
+ set view $curview
+ if {$mainheadid ne $viewmainheadid_orig($view)} {
+ if {$showlocalchanges} {
dohidelocalchanges
}
- if {[commitinview $mainheadid $curview]} {
- dodiffindex
+ set viewmainheadid($view) $mainheadid
+ set viewmainheadid_orig($view) $mainheadid
+ if {$vfilelimit($view) ne {}} {
+ get_viewmainhead $view
}
}
- set view $curview
+ if {$showlocalchanges} {
+ doshowlocalchanges
+ }
if {$vcanopt($view)} {
set oldpos $vposids($view)
set oldneg $vnegids($view)
@@ -495,10 +523,10 @@ proc updatecommits {} {
set args $vorigargs($view)
}
if {[catch {
- set fd [open [concat | git log --no-color -z --pretty=raw --parents \
- --boundary $args "--" $vfilelimit($view)] r]
+ set fd [open [concat | git log --no-color -z --pretty=raw $show_notes \
+ --parents --boundary $args "--" $vfilelimit($view)] r]
} err]} {
- error_popup "Error executing git log: $err"
+ error_popup "[mc "Error executing git log:"] $err"
return
}
if {$viewactive($view) == 0} {
@@ -514,7 +542,7 @@ proc updatecommits {} {
incr viewactive($view)
set viewcomplete($view) 0
reset_pending_select {}
- nowbusy $view "Reading"
+ nowbusy $view [mc "Reading"]
if {$showneartags} {
getallcommits
}
@@ -694,16 +722,17 @@ proc newvarc {view id} {
}
proc splitvarc {p v} {
- global varcid varcstart varccommits varctok
+ global varcid varcstart varccommits varctok vtokmod
global vupptr vdownptr vleftptr vbackptr varcix varcrow vlastins
set oa $varcid($v,$p)
+ set otok [lindex $varctok($v) $oa]
set ac $varccommits($v,$oa)
set i [lsearch -exact $varccommits($v,$oa) $p]
if {$i <= 0} return
set na [llength $varctok($v)]
# "%" sorts before "0"...
- set tok "[lindex $varctok($v) $oa]%[strrep $i]"
+ set tok "$otok%[strrep $i]"
lappend varctok($v) $tok
lappend varcrow($v) {}
lappend varcix($v) {}
@@ -723,6 +752,9 @@ proc splitvarc {p v} {
for {set b [lindex $vdownptr($v) $na]} {$b != 0} {set b [lindex $vleftptr($v) $b]} {
lset vupptr($v) $b $na
}
+ if {[string compare $otok $vtokmod($v)] <= 0} {
+ modify_arc $v $oa
+ }
}
proc renumbervarc {a v} {
@@ -975,6 +1007,18 @@ proc removefakerow {id} {
drawvisible
}
+proc real_children {vp} {
+ global children nullid nullid2
+
+ set kids {}
+ foreach id $children($vp) {
+ if {$id ne $nullid && $id ne $nullid2} {
+ lappend kids $id
+ }
+ }
+ return $kids
+}
+
proc first_real_child {vp} {
global children nullid nullid2
@@ -1229,7 +1273,7 @@ proc commitonrow {row} {
proc closevarcs {v} {
global varctok varccommits varcid parents children
- global cmitlisted commitidx commitinterest vtokmod
+ global cmitlisted commitidx vtokmod
set missing_parents 0
set scripts {}
@@ -1254,12 +1298,7 @@ proc closevarcs {v} {
}
lappend varccommits($v,$b) $p
incr commitidx($v)
- if {[info exists commitinterest($p)]} {
- foreach script $commitinterest($p) {
- lappend scripts [string map [list "%I" $p] $script]
- }
- unset commitinterest($id)
- }
+ set scripts [check_interest $p $scripts]
}
}
if {$missing_parents > 0} {
@@ -1295,8 +1334,41 @@ proc rewrite_commit {v id rwid} {
}
}
+# Mechanism for registering a command to be executed when we come
+# across a particular commit. To handle the case when only the
+# prefix of the commit is known, the commitinterest array is now
+# indexed by the first 4 characters of the ID. Each element is a
+# list of id, cmd pairs.
+proc interestedin {id cmd} {
+ global commitinterest
+
+ lappend commitinterest([string range $id 0 3]) $id $cmd
+}
+
+proc check_interest {id scripts} {
+ global commitinterest
+
+ set prefix [string range $id 0 3]
+ if {[info exists commitinterest($prefix)]} {
+ set newlist {}
+ foreach {i script} $commitinterest($prefix) {
+ if {[string match "$i*" $id]} {
+ lappend scripts [string map [list "%I" $id "%P" $i] $script]
+ } else {
+ lappend newlist $i $script
+ }
+ }
+ if {$newlist ne {}} {
+ set commitinterest($prefix) $newlist
+ } else {
+ unset commitinterest($prefix)
+ }
+ }
+ return $scripts
+}
+
proc getcommitlines {fd inst view updating} {
- global cmitlisted commitinterest leftover
+ global cmitlisted leftover
global commitidx commitdata vdatemode
global parents children curview hlview
global idpending ordertok
@@ -1472,12 +1544,7 @@ proc getcommitlines {fd inst view updating} {
incr i
}
- if {[info exists commitinterest($id)]} {
- foreach script $commitinterest($id) {
- lappend scripts [string map [list "%I" $id] $script]
- }
- unset commitinterest($id)
- }
+ set scripts [check_interest $id $scripts]
set gotsome 1
}
if {$gotsome} {
@@ -1530,9 +1597,27 @@ proc chewcommits {} {
return 0
}
+proc do_readcommit {id} {
+ global tclencoding
+
+ # Invoke git-log to handle automatic encoding conversion
+ set fd [open [concat | git log --no-color --pretty=raw -1 $id] r]
+ # Read the results using i18n.logoutputencoding
+ fconfigure $fd -translation lf -eofchar {}
+ if {$tclencoding != {}} {
+ fconfigure $fd -encoding $tclencoding
+ }
+ set contents [read $fd]
+ close $fd
+ # Remove the heading line
+ regsub {^commit [0-9a-f]+\n} $contents {} contents
+
+ return $contents
+}
+
proc readcommit {id} {
- if {[catch {set contents [exec git cat-file commit $id]}]} return
- parsecommit $id $contents 0
+ if {[catch {set contents [do_readcommit $id]}]} return
+ parsecommit $id $contents 1
}
proc parsecommit {id contents listed} {
@@ -1553,13 +1638,14 @@ proc parsecommit {id contents listed} {
set header [string range $contents 0 [expr {$hdrend - 1}]]
set comment [string range $contents [expr {$hdrend + 2}] end]
foreach line [split $header "\n"] {
+ set line [split $line " "]
set tag [lindex $line 0]
if {$tag == "author"} {
set audate [lindex $line end-1]
- set auname [lrange $line 1 end-2]
+ set auname [join [lrange $line 1 end-2] " "]
} elseif {$tag == "committer"} {
set comdate [lindex $line end-1]
- set comname [lrange $line 1 end-2]
+ set comname [join [lrange $line 1 end-2] " "]
}
}
set headline {}
@@ -1606,9 +1692,24 @@ proc getcommit {id} {
return 1
}
+# Expand an abbreviated commit ID to a list of full 40-char IDs that match
+# and are present in the current view.
+# This is fairly slow...
+proc longid {prefix} {
+ global varcid curview
+
+ set ids {}
+ foreach match [array names varcid "$curview,$prefix*"] {
+ lappend ids [lindex [split $match ","] 1]
+ }
+ return $ids
+}
+
proc readrefs {} {
global tagids idtags headids idheads tagobjid
global otherrefids idotherrefs mainhead mainheadid
+ global selecthead selectheadid
+ global hideremotes
foreach v {tagids idtags headids idheads otherrefids idotherrefs} {
catch {unset $v}
@@ -1621,7 +1722,7 @@ proc readrefs {} {
if {![string match "refs/*" $ref]} continue
set name [string range $ref 5 end]
if {[string match "remotes/*" $name]} {
- if {![string match "*/HEAD" $name]} {
+ if {![string match "*/HEAD" $name] && !$hideremotes} {
set headids($name) $id
lappend idheads($id) $name
}
@@ -1655,6 +1756,12 @@ proc readrefs {} {
set mainhead [string range $thehead 11 end]
}
}
+ set selectheadid {}
+ if {$selecthead ne {}} {
+ catch {
+ set selectheadid [exec git rev-parse --verify $selecthead]
+ }
+ }
}
# skip over fake commits
@@ -1694,51 +1801,172 @@ proc removehead {id name} {
unset headids($name)
}
-proc show_error {w top msg} {
+proc ttk_toplevel {w args} {
+ global use_ttk
+ eval [linsert $args 0 ::toplevel $w]
+ if {$use_ttk} {
+ place [ttk::frame $w._toplevel_background] -x 0 -y 0 -relwidth 1 -relheight 1
+ }
+ return $w
+}
+
+proc make_transient {window origin} {
+ global have_tk85
+
+ # In MacOS Tk 8.4 transient appears to work by setting
+ # overrideredirect, which is utterly useless, since the
+ # windows get no border, and are not even kept above
+ # the parent.
+ if {!$have_tk85 && [tk windowingsystem] eq {aqua}} return
+
+ wm transient $window $origin
+
+ # Windows fails to place transient windows normally, so
+ # schedule a callback to center them on the parent.
+ if {[tk windowingsystem] eq {win32}} {
+ after idle [list tk::PlaceWindow $window widget $origin]
+ }
+}
+
+proc show_error {w top msg {mc mc}} {
+ global NS
+ if {![info exists NS]} {set NS ""}
+ if {[wm state $top] eq "withdrawn"} { wm deiconify $top }
message $w.m -text $msg -justify center -aspect 400
pack $w.m -side top -fill x -padx 20 -pady 20
- button $w.ok -text [mc OK] -command "destroy $top"
+ ${NS}::button $w.ok -default active -text [$mc OK] -command "destroy $top"
pack $w.ok -side bottom -fill x
bind $top <Visibility> "grab $top; focus $top"
bind $top <Key-Return> "destroy $top"
+ bind $top <Key-space> "destroy $top"
+ bind $top <Key-Escape> "destroy $top"
tkwait window $top
}
-proc error_popup msg {
- set w .error
- toplevel $w
- wm transient $w .
- show_error $w $w $msg
+proc error_popup {msg {owner .}} {
+ if {[tk windowingsystem] eq "win32"} {
+ tk_messageBox -icon error -type ok -title [wm title .] \
+ -parent $owner -message $msg
+ } else {
+ set w .error
+ ttk_toplevel $w
+ make_transient $w $owner
+ show_error $w $w $msg
+ }
}
-proc confirm_popup msg {
- global confirm_ok
+proc confirm_popup {msg {owner .}} {
+ global confirm_ok NS
set confirm_ok 0
set w .confirm
- toplevel $w
- wm transient $w .
+ ttk_toplevel $w
+ make_transient $w $owner
message $w.m -text $msg -justify center -aspect 400
pack $w.m -side top -fill x -padx 20 -pady 20
- button $w.ok -text [mc OK] -command "set confirm_ok 1; destroy $w"
+ ${NS}::button $w.ok -text [mc OK] -command "set confirm_ok 1; destroy $w"
pack $w.ok -side left -fill x
- button $w.cancel -text [mc Cancel] -command "destroy $w"
+ ${NS}::button $w.cancel -text [mc Cancel] -command "destroy $w"
pack $w.cancel -side right -fill x
bind $w <Visibility> "grab $w; focus $w"
+ bind $w <Key-Return> "set confirm_ok 1; destroy $w"
+ bind $w <Key-space> "set confirm_ok 1; destroy $w"
+ bind $w <Key-Escape> "destroy $w"
+ tk::PlaceWindow $w widget $owner
tkwait window $w
return $confirm_ok
}
proc setoptions {} {
- option add *Panedwindow.showHandle 1 startupFile
- option add *Panedwindow.sashRelief raised startupFile
+ if {[tk windowingsystem] ne "win32"} {
+ option add *Panedwindow.showHandle 1 startupFile
+ option add *Panedwindow.sashRelief raised startupFile
+ if {[tk windowingsystem] ne "aqua"} {
+ option add *Menu.font uifont startupFile
+ }
+ } else {
+ option add *Menu.TearOff 0 startupFile
+ }
option add *Button.font uifont startupFile
option add *Checkbutton.font uifont startupFile
option add *Radiobutton.font uifont startupFile
- option add *Menu.font uifont startupFile
option add *Menubutton.font uifont startupFile
option add *Label.font uifont startupFile
option add *Message.font uifont startupFile
- option add *Entry.font uifont startupFile
+ option add *Entry.font textfont startupFile
+ option add *Text.font textfont startupFile
+ option add *Labelframe.font uifont startupFile
+ option add *Spinbox.font textfont startupFile
+ option add *Listbox.font mainfont startupFile
+}
+
+# Make a menu and submenus.
+# m is the window name for the menu, items is the list of menu items to add.
+# Each item is a list {mc label type description options...}
+# mc is ignored; it's so we can put mc there to alert xgettext
+# label is the string that appears in the menu
+# type is cascade, command or radiobutton (should add checkbutton)
+# description depends on type; it's the sublist for cascade, the
+# command to invoke for command, or {variable value} for radiobutton
+proc makemenu {m items} {
+ menu $m
+ if {[tk windowingsystem] eq {aqua}} {
+ set Meta1 Cmd
+ } else {
+ set Meta1 Ctrl
+ }
+ foreach i $items {
+ set name [mc [lindex $i 1]]
+ set type [lindex $i 2]
+ set thing [lindex $i 3]
+ set params [list $type]
+ if {$name ne {}} {
+ set u [string first "&" [string map {&& x} $name]]
+ lappend params -label [string map {&& & & {}} $name]
+ if {$u >= 0} {
+ lappend params -underline $u
+ }
+ }
+ switch -- $type {
+ "cascade" {
+ set submenu [string tolower [string map {& ""} [lindex $i 1]]]
+ lappend params -menu $m.$submenu
+ }
+ "command" {
+ lappend params -command $thing
+ }
+ "radiobutton" {
+ lappend params -variable [lindex $thing 0] \
+ -value [lindex $thing 1]
+ }
+ }
+ set tail [lrange $i 4 end]
+ regsub -all {\yMeta1\y} $tail $Meta1 tail
+ eval $m add $params $tail
+ if {$type eq "cascade"} {
+ makemenu $m.$submenu $thing
+ }
+ }
+}
+
+# translate string and remove ampersands
+proc mca {str} {
+ return [string map {&& & & {}} [mc $str]]
+}
+
+proc makedroplist {w varname args} {
+ global use_ttk
+ if {$use_ttk} {
+ set width 0
+ foreach label $args {
+ set cx [string length $label]
+ if {$cx > $width} {set width $cx}
+ }
+ set gm [ttk::combobox $w -width $width -state readonly\
+ -textvariable $varname -values $args]
+ } else {
+ set gm [eval [linsert $args 0 tk_optionMenu $w $varname]]
+ }
+ return $gm
}
proc makewindow {} {
@@ -1756,39 +1984,67 @@ proc makewindow {} {
global headctxmenu progresscanv progressitem progresscoords statusw
global fprogitem fprogcoord lastprogupdate progupdatepending
global rprogitem rprogcoord rownumsel numcommits
- global have_tk85
-
- menu .bar
- .bar add cascade -label [mc "File"] -menu .bar.file
- menu .bar.file
- .bar.file add command -label [mc "Update"] -command updatecommits
- .bar.file add command -label [mc "Reload"] -command reloadcommits
- .bar.file add command -label [mc "Reread references"] -command rereadrefs
- .bar.file add command -label [mc "List references"] -command showrefs
- .bar.file add command -label [mc "Quit"] -command doquit
- menu .bar.edit
- .bar add cascade -label [mc "Edit"] -menu .bar.edit
- .bar.edit add command -label [mc "Preferences"] -command doprefs
-
- menu .bar.view
- .bar add cascade -label [mc "View"] -menu .bar.view
- .bar.view add command -label [mc "New view..."] -command {newview 0}
- .bar.view add command -label [mc "Edit view..."] -command editview \
- -state disabled
- .bar.view add command -label [mc "Delete view"] -command delview -state disabled
- .bar.view add separator
- .bar.view add radiobutton -label [mc "All files"] -command {showview 0} \
- -variable selectedview -value 0
-
- menu .bar.help
- .bar add cascade -label [mc "Help"] -menu .bar.help
- .bar.help add command -label [mc "About gitk"] -command about
- .bar.help add command -label [mc "Key bindings"] -command keys
- .bar.help configure
+ global have_tk85 use_ttk NS
+ global git_version
+ global worddiff
+
+ # The "mc" arguments here are purely so that xgettext
+ # sees the following string as needing to be translated
+ set file {
+ mc "File" cascade {
+ {mc "Update" command updatecommits -accelerator F5}
+ {mc "Reload" command reloadcommits -accelerator Meta1-F5}
+ {mc "Reread references" command rereadrefs}
+ {mc "List references" command showrefs -accelerator F2}
+ {xx "" separator}
+ {mc "Start git gui" command {exec git gui &}}
+ {xx "" separator}
+ {mc "Quit" command doquit -accelerator Meta1-Q}
+ }}
+ set edit {
+ mc "Edit" cascade {
+ {mc "Preferences" command doprefs}
+ }}
+ set view {
+ mc "View" cascade {
+ {mc "New view..." command {newview 0} -accelerator Shift-F4}
+ {mc "Edit view..." command editview -state disabled -accelerator F4}
+ {mc "Delete view" command delview -state disabled}
+ {xx "" separator}
+ {mc "All files" radiobutton {selectedview 0} -command {showview 0}}
+ }}
+ if {[tk windowingsystem] ne "aqua"} {
+ set help {
+ mc "Help" cascade {
+ {mc "About gitk" command about}
+ {mc "Key bindings" command keys}
+ }}
+ set bar [list $file $edit $view $help]
+ } else {
+ proc ::tk::mac::ShowPreferences {} {doprefs}
+ proc ::tk::mac::Quit {} {doquit}
+ lset file end [lreplace [lindex $file end] end-1 end]
+ set apple {
+ xx "Apple" cascade {
+ {mc "About gitk" command about}
+ {xx "" separator}
+ }}
+ set help {
+ mc "Help" cascade {
+ {mc "Key bindings" command keys}
+ }}
+ set bar [list $apple $file $view $help]
+ }
+ makemenu .bar $bar
. configure -menu .bar
+ if {$use_ttk} {
+ # cover the non-themed toplevel with a themed frame.
+ place [ttk::frame ._main_background] -x 0 -y 0 -relwidth 1 -relheight 1
+ }
+
# the gui has upper and lower half, parts of a paned window.
- panedwindow .ctop -orient vertical
+ ${NS}::panedwindow .ctop -orient vertical
# possibly use assumed geometry
if {![info exists geometry(pwsash0)]} {
@@ -1796,14 +2052,17 @@ proc makewindow {} {
set geometry(topwidth) [expr {80 * $charspc}]
set geometry(botheight) [expr {15 * $linespc}]
set geometry(botwidth) [expr {50 * $charspc}]
- set geometry(pwsash0) "[expr {40 * $charspc}] 2"
- set geometry(pwsash1) "[expr {60 * $charspc}] 2"
+ set geometry(pwsash0) [list [expr {40 * $charspc}] 2]
+ set geometry(pwsash1) [list [expr {60 * $charspc}] 2]
}
# the upper half will have a paned window, a scroll bar to the right, and some stuff below
- frame .tf -height $geometry(topheight) -width $geometry(topwidth)
- frame .tf.histframe
- panedwindow .tf.histframe.pwclist -orient horizontal -sashpad 0 -handlesize 4
+ ${NS}::frame .tf -height $geometry(topheight) -width $geometry(topwidth)
+ ${NS}::frame .tf.histframe
+ ${NS}::panedwindow .tf.histframe.pwclist -orient horizontal
+ if {!$use_ttk} {
+ .tf.histframe.pwclist configure -sashpad 0 -handlesize 4
+ }
# create three canvases
set cscroll .tf.histframe.csb
@@ -1823,28 +2082,37 @@ proc makewindow {} {
-selectbackground $selectbgcolor \
-background $bgcolor -bd 0 -yscrollincr $linespc
.tf.histframe.pwclist add $canv3
- eval .tf.histframe.pwclist sash place 0 $geometry(pwsash0)
- eval .tf.histframe.pwclist sash place 1 $geometry(pwsash1)
+ if {$use_ttk} {
+ bind .tf.histframe.pwclist <Map> {
+ bind %W <Map> {}
+ .tf.histframe.pwclist sashpos 1 [lindex $::geometry(pwsash1) 0]
+ .tf.histframe.pwclist sashpos 0 [lindex $::geometry(pwsash0) 0]
+ }
+ } else {
+ eval .tf.histframe.pwclist sash place 0 $geometry(pwsash0)
+ eval .tf.histframe.pwclist sash place 1 $geometry(pwsash1)
+ }
# a scroll bar to rule them
- scrollbar $cscroll -command {allcanvs yview} -highlightthickness 0
+ ${NS}::scrollbar $cscroll -command {allcanvs yview}
+ if {!$use_ttk} {$cscroll configure -highlightthickness 0}
pack $cscroll -side right -fill y
bind .tf.histframe.pwclist <Configure> {resizeclistpanes %W %w}
lappend bglist $canv $canv2 $canv3
pack .tf.histframe.pwclist -fill both -expand 1 -side left
# we have two button bars at bottom of top frame. Bar 1
- frame .tf.bar
- frame .tf.lbar -height 15
+ ${NS}::frame .tf.bar
+ ${NS}::frame .tf.lbar -height 15
set sha1entry .tf.bar.sha1
set entries $sha1entry
set sha1but .tf.bar.sha1label
- button $sha1but -text [mc "SHA1 ID: "] -state disabled -relief flat \
+ button $sha1but -text "[mc "SHA1 ID:"] " -state disabled -relief flat \
-command gotocommit -width 8
$sha1but conf -disabledforeground [$sha1but cget -foreground]
pack .tf.bar.sha1label -side left
- entry $sha1entry -width 40 -font textfont -textvariable sha1string
+ ${NS}::entry $sha1entry -width 40 -font textfont -textvariable sha1string
trace add variable sha1string write sha1change
pack $sha1entry -side left -pady 2
@@ -1864,36 +2132,43 @@ proc makewindow {} {
0x00, 0x38, 0xff, 0x7f, 0xff, 0x7f, 0xff, 0x7f, 0x00, 0x38, 0x00, 0x1c,
0x00, 0x0e, 0x00, 0x07, 0x80, 0x03, 0xc0, 0x01};
}
- button .tf.bar.leftbut -image bm-left -command goback \
+ ${NS}::button .tf.bar.leftbut -image bm-left -command goback \
-state disabled -width 26
pack .tf.bar.leftbut -side left -fill y
- button .tf.bar.rightbut -image bm-right -command goforw \
+ ${NS}::button .tf.bar.rightbut -image bm-right -command goforw \
-state disabled -width 26
pack .tf.bar.rightbut -side left -fill y
- label .tf.bar.rowlabel -text [mc "Row"]
+ ${NS}::label .tf.bar.rowlabel -text [mc "Row"]
set rownumsel {}
- label .tf.bar.rownum -width 7 -font textfont -textvariable rownumsel \
+ ${NS}::label .tf.bar.rownum -width 7 -textvariable rownumsel \
-relief sunken -anchor e
- label .tf.bar.rowlabel2 -text "/"
- label .tf.bar.numcommits -width 7 -font textfont -textvariable numcommits \
+ ${NS}::label .tf.bar.rowlabel2 -text "/"
+ ${NS}::label .tf.bar.numcommits -width 7 -textvariable numcommits \
-relief sunken -anchor e
pack .tf.bar.rowlabel .tf.bar.rownum .tf.bar.rowlabel2 .tf.bar.numcommits \
-side left
+ if {!$use_ttk} {
+ foreach w {rownum numcommits} {.tf.bar.$w configure -font textfont}
+ }
global selectedline
trace add variable selectedline write selectedline_change
# Status label and progress bar
set statusw .tf.bar.status
- label $statusw -width 15 -relief sunken
+ ${NS}::label $statusw -width 15 -relief sunken
pack $statusw -side left -padx 5
- set h [expr {[font metrics uifont -linespace] + 2}]
- set progresscanv .tf.bar.progress
- canvas $progresscanv -relief sunken -height $h -borderwidth 2
- set progressitem [$progresscanv create rect -1 0 0 $h -fill green]
- set fprogitem [$progresscanv create rect -1 0 0 $h -fill yellow]
- set rprogitem [$progresscanv create rect -1 0 0 $h -fill red]
- pack $progresscanv -side right -expand 1 -fill x
+ if {$use_ttk} {
+ set progresscanv [ttk::progressbar .tf.bar.progress]
+ } else {
+ set h [expr {[font metrics uifont -linespace] + 2}]
+ set progresscanv .tf.bar.progress
+ canvas $progresscanv -relief sunken -height $h -borderwidth 2
+ set progressitem [$progresscanv create rect -1 0 0 $h -fill green]
+ set fprogitem [$progresscanv create rect -1 0 0 $h -fill yellow]
+ set rprogitem [$progresscanv create rect -1 0 0 $h -fill red]
+ }
+ pack $progresscanv -side right -expand 1 -fill x -padx {0 2}
set progresscoords {0 0}
set fprogcoord 0
set rprogcoord 0
@@ -1902,14 +2177,14 @@ proc makewindow {} {
set progupdatepending 0
# build up the bottom bar of upper window
- label .tf.lbar.flabel -text "[mc "Find"] "
- button .tf.lbar.fnext -text [mc "next"] -command {dofind 1 1}
- button .tf.lbar.fprev -text [mc "prev"] -command {dofind -1 1}
- label .tf.lbar.flab2 -text " [mc "commit"] "
+ ${NS}::label .tf.lbar.flabel -text "[mc "Find"] "
+ ${NS}::button .tf.lbar.fnext -text [mc "next"] -command {dofind 1 1}
+ ${NS}::button .tf.lbar.fprev -text [mc "prev"] -command {dofind -1 1}
+ ${NS}::label .tf.lbar.flab2 -text " [mc "commit"] "
pack .tf.lbar.flabel .tf.lbar.fnext .tf.lbar.fprev .tf.lbar.flab2 \
-side left -fill y
set gdttype [mc "containing:"]
- set gm [tk_optionMenu .tf.lbar.gdttype gdttype \
+ set gm [makedroplist .tf.lbar.gdttype gdttype \
[mc "containing:"] \
[mc "touching paths:"] \
[mc "adding/removing string:"]]
@@ -1919,14 +2194,14 @@ proc makewindow {} {
set findstring {}
set fstring .tf.lbar.findstring
lappend entries $fstring
- entry $fstring -width 30 -font textfont -textvariable findstring
+ ${NS}::entry $fstring -width 30 -textvariable findstring
trace add variable findstring write find_change
set findtype [mc "Exact"]
- set findtypemenu [tk_optionMenu .tf.lbar.findtype \
- findtype [mc "Exact"] [mc "IgnCase"] [mc "Regexp"]]
+ set findtypemenu [makedroplist .tf.lbar.findtype \
+ findtype [mc "Exact"] [mc "IgnCase"] [mc "Regexp"]]
trace add variable findtype write findcom_change
set findloc [mc "All fields"]
- tk_optionMenu .tf.lbar.findloc findloc [mc "All fields"] [mc "Headline"] \
+ makedroplist .tf.lbar.findloc findloc [mc "All fields"] [mc "Headline"] \
[mc "Comments"] [mc "Author"] [mc "Committer"]
trace add variable findloc write find_change
pack .tf.lbar.findloc -side right
@@ -1938,50 +2213,62 @@ proc makewindow {} {
pack .tf.bar -in .tf -side bottom -fill x
pack .tf.histframe -fill both -side top -expand 1
.ctop add .tf
- .ctop paneconfigure .tf -height $geometry(topheight)
- .ctop paneconfigure .tf -width $geometry(topwidth)
+ if {!$use_ttk} {
+ .ctop paneconfigure .tf -height $geometry(topheight)
+ .ctop paneconfigure .tf -width $geometry(topwidth)
+ }
# now build up the bottom
- panedwindow .pwbottom -orient horizontal
+ ${NS}::panedwindow .pwbottom -orient horizontal
# lower left, a text box over search bar, scroll bar to the right
# if we know window height, then that will set the lower text height, otherwise
# we set lower text height which will drive window height
if {[info exists geometry(main)]} {
- frame .bleft -width $geometry(botwidth)
+ ${NS}::frame .bleft -width $geometry(botwidth)
} else {
- frame .bleft -width $geometry(botwidth) -height $geometry(botheight)
+ ${NS}::frame .bleft -width $geometry(botwidth) -height $geometry(botheight)
}
- frame .bleft.top
- frame .bleft.mid
- frame .bleft.bottom
+ ${NS}::frame .bleft.top
+ ${NS}::frame .bleft.mid
+ ${NS}::frame .bleft.bottom
- button .bleft.top.search -text [mc "Search"] -command dosearch
+ ${NS}::button .bleft.top.search -text [mc "Search"] -command dosearch
pack .bleft.top.search -side left -padx 5
set sstring .bleft.top.sstring
- entry $sstring -width 20 -font textfont -textvariable searchstring
+ set searchstring ""
+ ${NS}::entry $sstring -width 20 -textvariable searchstring
lappend entries $sstring
trace add variable searchstring write incrsearch
pack $sstring -side left -expand 1 -fill x
- radiobutton .bleft.mid.diff -text [mc "Diff"] \
+ ${NS}::radiobutton .bleft.mid.diff -text [mc "Diff"] \
-command changediffdisp -variable diffelide -value {0 0}
- radiobutton .bleft.mid.old -text [mc "Old version"] \
+ ${NS}::radiobutton .bleft.mid.old -text [mc "Old version"] \
-command changediffdisp -variable diffelide -value {0 1}
- radiobutton .bleft.mid.new -text [mc "New version"] \
+ ${NS}::radiobutton .bleft.mid.new -text [mc "New version"] \
-command changediffdisp -variable diffelide -value {1 0}
- label .bleft.mid.labeldiffcontext -text " [mc "Lines of context"]: "
+ ${NS}::label .bleft.mid.labeldiffcontext -text " [mc "Lines of context"]: "
pack .bleft.mid.diff .bleft.mid.old .bleft.mid.new -side left
- spinbox .bleft.mid.diffcontext -width 5 -font textfont \
- -from 1 -increment 1 -to 10000000 \
+ spinbox .bleft.mid.diffcontext -width 5 \
+ -from 0 -increment 1 -to 10000000 \
-validate all -validatecommand "diffcontextvalidate %P" \
-textvariable diffcontextstring
.bleft.mid.diffcontext set $diffcontext
trace add variable diffcontextstring write diffcontextchange
lappend entries .bleft.mid.diffcontext
pack .bleft.mid.labeldiffcontext .bleft.mid.diffcontext -side left
- checkbutton .bleft.mid.ignspace -text [mc "Ignore space change"] \
+ ${NS}::checkbutton .bleft.mid.ignspace -text [mc "Ignore space change"] \
-command changeignorespace -variable ignorespace
pack .bleft.mid.ignspace -side left -padx 5
+
+ set worddiff [mc "Line diff"]
+ if {[package vcompare $git_version "1.7.2"] >= 0} {
+ makedroplist .bleft.mid.worddiff worddiff [mc "Line diff"] \
+ [mc "Markup words"] [mc "Color words"]
+ trace add variable worddiff write changeworddiff
+ pack .bleft.mid.worddiff -side left -padx 5
+ }
+
set ctext .bleft.bottom.ctext
text $ctext -background $bgcolor -foreground $fgcolor \
-state disabled -font textfont \
@@ -1990,9 +2277,8 @@ proc makewindow {} {
if {$have_tk85} {
$ctext conf -tabstyle wordprocessor
}
- scrollbar .bleft.bottom.sb -command "$ctext yview"
- scrollbar .bleft.bottom.sbhorizontal -command "$ctext xview" -orient h \
- -width 10
+ ${NS}::scrollbar .bleft.bottom.sb -command "$ctext yview"
+ ${NS}::scrollbar .bleft.bottom.sbhorizontal -command "$ctext xview" -orient h
pack .bleft.top -side top -fill x
pack .bleft.mid -side top -fill x
grid $ctext .bleft.bottom.sb -sticky nsew
@@ -2008,7 +2294,7 @@ proc makewindow {} {
$ctext tag conf filesep -font textfontbold -back "#aaaaaa"
$ctext tag conf hunksep -fore [lindex $diffcolors 2]
$ctext tag conf d0 -fore [lindex $diffcolors 0]
- $ctext tag conf d1 -fore [lindex $diffcolors 1]
+ $ctext tag conf dresult -fore [lindex $diffcolors 1]
$ctext tag conf m0 -fore red
$ctext tag conf m1 -fore blue
$ctext tag conf m2 -fore green
@@ -2032,14 +2318,16 @@ proc makewindow {} {
$ctext tag conf found -back yellow
.pwbottom add .bleft
- .pwbottom paneconfigure .bleft -width $geometry(botwidth)
+ if {!$use_ttk} {
+ .pwbottom paneconfigure .bleft -width $geometry(botwidth)
+ }
# lower right
- frame .bright
- frame .bright.mode
- radiobutton .bright.mode.patch -text [mc "Patch"] \
+ ${NS}::frame .bright
+ ${NS}::frame .bright.mode
+ ${NS}::radiobutton .bright.mode.patch -text [mc "Patch"] \
-command reselectline -variable cmitmode -value "patch"
- radiobutton .bright.mode.tree -text [mc "Tree"] \
+ ${NS}::radiobutton .bright.mode.tree -text [mc "Tree"] \
-command reselectline -variable cmitmode -value "tree"
grid .bright.mode.patch .bright.mode.tree -sticky ew
pack .bright.mode -side top -fill x
@@ -2055,7 +2343,7 @@ proc makewindow {} {
-spacing1 1 -spacing3 1
lappend bglist $cflist
lappend fglist $cflist
- scrollbar .bright.sb -command "$cflist yview"
+ ${NS}::scrollbar .bright.sb -command "$cflist yview"
pack .bright.sb -side right -fill y
pack $cflist -side left -fill both -expand 1
$cflist tag configure highlight \
@@ -2078,10 +2366,27 @@ proc makewindow {} {
}
}
+ if {[info exists geometry(state)] && $geometry(state) eq "zoomed"} {
+ wm state . $geometry(state)
+ }
+
if {[tk windowingsystem] eq {aqua}} {
set M1B M1
+ set ::BM "3"
} else {
set M1B Control
+ set ::BM "2"
+ }
+
+ if {$use_ttk} {
+ bind .ctop <Map> {
+ bind %W <Map> {}
+ %W sashpos 0 $::geometry(topheight)
+ }
+ bind .pwbottom <Map> {
+ bind %W <Map> {}
+ %W sashpos 0 $::geometry(botwidth)
+ }
}
bind .pwbottom <Configure> {resizecdetpanes %W %w}
@@ -2099,10 +2404,16 @@ proc makewindow {} {
set delta [expr {- (%D)}]
allcanvs yview scroll $delta units
}
+ bindall <Shift-MouseWheel> {
+ set delta [expr {- (%D)}]
+ $canv xview scroll $delta units
+ }
}
}
- bindall <2> "canvscan mark %W %x %y"
- bindall <B2-Motion> "canvscan dragto %W %x %y"
+ bindall <$::BM> "canvscan mark %W %x %y"
+ bindall <B$::BM-Motion> "canvscan dragto %W %x %y"
+ bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}
+ bind . <$M1B-Key-w> doquit
bindkey <Home> selfirstline
bindkey <End> sellastline
bind . <Key-Up> "selnextline -1"
@@ -2133,11 +2444,17 @@ proc makewindow {} {
bindkey b prevfile
bindkey d "$ctext yview scroll 18 units"
bindkey u "$ctext yview scroll -18 units"
- bindkey / {dofind 1 1}
+ bindkey / {focus $fstring}
+ bindkey <Key-KP_Divide> {focus $fstring}
bindkey <Key-Return> {dofind 1 1}
bindkey ? {dofind -1 1}
bindkey f nextfile
- bindkey <F5> updatecommits
+ bind . <F5> updatecommits
+ bind . <$M1B-F5> reloadcommits
+ bind . <F2> showrefs
+ bind . <Shift-F4> {newview 0}
+ catch { bind . <Shift-Key-XF86_Switch_VT_4> {newview 0} }
+ bind . <F4> edit_or_newview
bind . <$M1B-q> doquit
bind . <$M1B-f> {dofind 1 1}
bind . <$M1B-g> {dofind 1 0}
@@ -2152,59 +2469,69 @@ proc makewindow {} {
bind . <Destroy> {stop_backends}
bind . <Button-1> "click %W"
bind $fstring <Key-Return> {dofind 1 1}
- bind $sha1entry <Key-Return> gotocommit
+ bind $sha1entry <Key-Return> {gotocommit; break}
bind $sha1entry <<PasteSelection>> clearsha1
bind $cflist <1> {sel_flist %W %x %y; break}
bind $cflist <B1-Motion> {sel_flist %W %x %y; break}
bind $cflist <ButtonRelease-1> {treeclick %W %x %y}
- bind $cflist <Button-3> {pop_flist_menu %W %X %Y %x %y}
+ global ctxbut
+ bind $cflist $ctxbut {pop_flist_menu %W %X %Y %x %y}
+ bind $ctext $ctxbut {pop_diff_menu %W %X %Y %x %y}
+ bind $ctext <Button-1> {focus %W}
set maincursor [. cget -cursor]
set textcursor [$ctext cget -cursor]
set curtextcursor $textcursor
set rowctxmenu .rowctxmenu
- menu $rowctxmenu -tearoff 0
- $rowctxmenu add command -label [mc "Diff this -> selected"] \
- -command {diffvssel 0}
- $rowctxmenu add command -label [mc "Diff selected -> this"] \
- -command {diffvssel 1}
- $rowctxmenu add command -label [mc "Make patch"] -command mkpatch
- $rowctxmenu add command -label [mc "Create tag"] -command mktag
- $rowctxmenu add command -label [mc "Write commit to file"] -command writecommit
- $rowctxmenu add command -label [mc "Create new branch"] -command mkbranch
- $rowctxmenu add command -label [mc "Cherry-pick this commit"] \
- -command cherrypick
- $rowctxmenu add command -label [mc "Reset HEAD branch to here"] \
- -command resethead
+ makemenu $rowctxmenu {
+ {mc "Diff this -> selected" command {diffvssel 0}}
+ {mc "Diff selected -> this" command {diffvssel 1}}
+ {mc "Make patch" command mkpatch}
+ {mc "Create tag" command mktag}
+ {mc "Write commit to file" command writecommit}
+ {mc "Create new branch" command mkbranch}
+ {mc "Cherry-pick this commit" command cherrypick}
+ {mc "Reset HEAD branch to here" command resethead}
+ {mc "Mark this commit" command markhere}
+ {mc "Return to mark" command gotomark}
+ {mc "Find descendant of this and mark" command find_common_desc}
+ {mc "Compare with marked commit" command compare_commits}
+ }
+ $rowctxmenu configure -tearoff 0
set fakerowmenu .fakerowmenu
- menu $fakerowmenu -tearoff 0
- $fakerowmenu add command -label [mc "Diff this -> selected"] \
- -command {diffvssel 0}
- $fakerowmenu add command -label [mc "Diff selected -> this"] \
- -command {diffvssel 1}
- $fakerowmenu add command -label [mc "Make patch"] -command mkpatch
-# $fakerowmenu add command -label [mc "Commit"] -command {mkcommit 0}
-# $fakerowmenu add command -label [mc "Commit all"] -command {mkcommit 1}
-# $fakerowmenu add command -label [mc "Revert local changes"] -command revertlocal
+ makemenu $fakerowmenu {
+ {mc "Diff this -> selected" command {diffvssel 0}}
+ {mc "Diff selected -> this" command {diffvssel 1}}
+ {mc "Make patch" command mkpatch}
+ }
+ $fakerowmenu configure -tearoff 0
set headctxmenu .headctxmenu
- menu $headctxmenu -tearoff 0
- $headctxmenu add command -label [mc "Check out this branch"] \
- -command cobranch
- $headctxmenu add command -label [mc "Remove this branch"] \
- -command rmbranch
+ makemenu $headctxmenu {
+ {mc "Check out this branch" command cobranch}
+ {mc "Remove this branch" command rmbranch}
+ }
+ $headctxmenu configure -tearoff 0
global flist_menu
set flist_menu .flistctxmenu
- menu $flist_menu -tearoff 0
- $flist_menu add command -label [mc "Highlight this too"] \
- -command {flist_hl 0}
- $flist_menu add command -label [mc "Highlight this only"] \
- -command {flist_hl 1}
- $flist_menu add command -label [mc "External diff"] \
- -command {external_diff}
+ makemenu $flist_menu {
+ {mc "Highlight this too" command {flist_hl 0}}
+ {mc "Highlight this only" command {flist_hl 1}}
+ {mc "External diff" command {external_diff}}
+ {mc "Blame parent commit" command {external_blame 1}}
+ }
+ $flist_menu configure -tearoff 0
+
+ global diff_menu
+ set diff_menu .diffctxmenu
+ makemenu $diff_menu {
+ {mc "Show origin of this line" command show_line_source}
+ {mc "Run git gui blame on this line" command {external_blame_diff}}
+ }
+ $diff_menu configure -tearoff 0
}
# Windows sends all mouse wheel events to the current focused window, not
@@ -2284,7 +2611,12 @@ proc click {w} {
proc adjustprogress {} {
global progresscanv progressitem progresscoords
global fprogitem fprogcoord lastprogupdate progupdatepending
- global rprogitem rprogcoord
+ global rprogitem rprogcoord use_ttk
+
+ if {$use_ttk} {
+ $progresscanv configure -value [expr {int($fprogcoord * 100)}]
+ return
+ }
set w [expr {[winfo width $progresscanv] - 4}]
set x0 [expr {$w * [lindex $progresscoords 0]}]
@@ -2319,13 +2651,18 @@ proc savestuff {w} {
global maxwidth showneartags showlocalchanges
global viewname viewfiles viewargs viewargscmd viewperm nextviewnum
global cmitmode wrapcomment datetimeformat limitdiffs
- global colors bgcolor fgcolor diffcolors diffcontext selectbgcolor
- global autoselect extdifftool
+ global colors uicolor bgcolor fgcolor diffcolors diffcontext selectbgcolor
+ global autoselect extdifftool perfile_attrs markbgcolor use_ttk
+ global hideremotes want_ttk
if {$stuffsaved} return
if {![winfo viewable .]} return
catch {
+ if {[file exists ~/.gitk-new]} {file delete -force ~/.gitk-new}
set f [open "~/.gitk-new" w]
+ if {$::tcl_platform(platform) eq {windows}} {
+ file attributes "~/.gitk-new" -hidden true
+ }
puts $f [list set mainfont $mainfont]
puts $f [list set textfont $textfont]
puts $f [list set uifont $uifont]
@@ -2337,22 +2674,33 @@ proc savestuff {w} {
puts $f [list set wrapcomment $wrapcomment]
puts $f [list set autoselect $autoselect]
puts $f [list set showneartags $showneartags]
+ puts $f [list set hideremotes $hideremotes]
puts $f [list set showlocalchanges $showlocalchanges]
puts $f [list set datetimeformat $datetimeformat]
puts $f [list set limitdiffs $limitdiffs]
+ puts $f [list set uicolor $uicolor]
+ puts $f [list set want_ttk $want_ttk]
puts $f [list set bgcolor $bgcolor]
puts $f [list set fgcolor $fgcolor]
puts $f [list set colors $colors]
puts $f [list set diffcolors $diffcolors]
+ puts $f [list set markbgcolor $markbgcolor]
puts $f [list set diffcontext $diffcontext]
puts $f [list set selectbgcolor $selectbgcolor]
puts $f [list set extdifftool $extdifftool]
+ puts $f [list set perfile_attrs $perfile_attrs]
puts $f "set geometry(main) [wm geometry .]"
+ puts $f "set geometry(state) [wm state .]"
puts $f "set geometry(topwidth) [winfo width .tf]"
puts $f "set geometry(topheight) [winfo height .tf]"
- puts $f "set geometry(pwsash0) \"[.tf.histframe.pwclist sash coord 0]\""
- puts $f "set geometry(pwsash1) \"[.tf.histframe.pwclist sash coord 1]\""
+ if {$use_ttk} {
+ puts $f "set geometry(pwsash0) \"[.tf.histframe.pwclist sashpos 0] 1\""
+ puts $f "set geometry(pwsash1) \"[.tf.histframe.pwclist sashpos 1] 1\""
+ } else {
+ puts $f "set geometry(pwsash0) \"[.tf.histframe.pwclist sash coord 0]\""
+ puts $f "set geometry(pwsash1) \"[.tf.histframe.pwclist sash coord 1]\""
+ }
puts $f "set geometry(botwidth) [winfo width .bleft]"
puts $f "set geometry(botheight) [winfo height .bleft]"
@@ -2370,10 +2718,15 @@ proc savestuff {w} {
}
proc resizeclistpanes {win w} {
- global oldwidth
+ global oldwidth use_ttk
if {[info exists oldwidth($win)]} {
- set s0 [$win sash coord 0]
- set s1 [$win sash coord 1]
+ if {$use_ttk} {
+ set s0 [$win sashpos 0]
+ set s1 [$win sashpos 1]
+ } else {
+ set s0 [$win sash coord 0]
+ set s1 [$win sash coord 1]
+ }
if {$w < 60} {
set sash0 [expr {int($w/2 - 2)}]
set sash1 [expr {int($w*5/6 - 2)}]
@@ -2394,16 +2747,25 @@ proc resizeclistpanes {win w} {
}
}
}
- $win sash place 0 $sash0 [lindex $s0 1]
- $win sash place 1 $sash1 [lindex $s1 1]
+ if {$use_ttk} {
+ $win sashpos 0 $sash0
+ $win sashpos 1 $sash1
+ } else {
+ $win sash place 0 $sash0 [lindex $s0 1]
+ $win sash place 1 $sash1 [lindex $s1 1]
+ }
}
set oldwidth($win) $w
}
proc resizecdetpanes {win w} {
- global oldwidth
+ global oldwidth use_ttk
if {[info exists oldwidth($win)]} {
- set s0 [$win sash coord 0]
+ if {$use_ttk} {
+ set s0 [$win sashpos 0]
+ } else {
+ set s0 [$win sash coord 0]
+ }
if {$w < 60} {
set sash0 [expr {int($w*3/4 - 2)}]
} else {
@@ -2416,7 +2778,11 @@ proc resizecdetpanes {win w} {
set sash0 [expr {$w - 15}]
}
}
- $win sash place 0 $sash0 [lindex $s0 1]
+ if {$use_ttk} {
+ $win sashpos 0 $sash0
+ } else {
+ $win sash place 0 $sash0 [lindex $s0 1]
+ }
}
set oldwidth($win) $w
}
@@ -2436,30 +2802,33 @@ proc bindall {event action} {
}
proc about {} {
- global uifont
+ global uifont NS
set w .about
if {[winfo exists $w]} {
raise $w
return
}
- toplevel $w
+ ttk_toplevel $w
wm title $w [mc "About gitk"]
+ make_transient $w .
message $w.m -text [mc "
Gitk - a commit viewer for git
-Copyright © 2005-2008 Paul Mackerras
+Copyright \u00a9 2005-2010 Paul Mackerras
Use and redistribute under the terms of the GNU General Public License"] \
-justify center -aspect 400 -border 2 -bg white -relief groove
pack $w.m -side top -fill x -padx 2 -pady 2
- button $w.ok -text [mc "Close"] -command "destroy $w" -default active
+ ${NS}::button $w.ok -text [mc "Close"] -command "destroy $w" -default active
pack $w.ok -side bottom
bind $w <Visibility> "focus $w.ok"
bind $w <Key-Escape> "destroy $w"
bind $w <Key-Return> "destroy $w"
+ tk::PlaceWindow $w widget .
}
proc keys {} {
+ global NS
set w .keys
if {[winfo exists $w]} {
raise $w
@@ -2470,12 +2839,14 @@ proc keys {} {
} else {
set M1T Ctrl
}
- toplevel $w
+ ttk_toplevel $w
wm title $w [mc "Gitk key bindings"]
+ make_transient $w .
message $w.m -text "
[mc "Gitk key bindings:"]
[mc "<%s-Q> Quit" $M1T]
+[mc "<%s-W> Close window" $M1T]
[mc "<Home> Move to first commit"]
[mc "<End> Move to last commit"]
[mc "<Up>, p, i Move up one commit"]
@@ -2500,7 +2871,7 @@ proc keys {} {
[mc "<%s-F> Find" $M1T]
[mc "<%s-G> Move to next find hit" $M1T]
[mc "<Return> Move to next find hit"]
-[mc "/ Move to next find hit, or redo find"]
+[mc "/ Focus the search box"]
[mc "? Move to previous find hit"]
[mc "f Scroll diff view to next file"]
[mc "<%s-S> Search for next hit in diff view" $M1T]
@@ -2513,7 +2884,8 @@ proc keys {} {
" \
-justify left -bg white -border 2 -relief groove
pack $w.m -side top -fill both -padx 2 -pady 2
- button $w.ok -text [mc "Close"] -command "destroy $w" -default active
+ ${NS}::button $w.ok -text [mc "Close"] -command "destroy $w" -default active
+ bind $w <Key-Escape> [list destroy $w]
pack $w.ok -side bottom
bind $w <Visibility> "focus $w.ok"
bind $w <Key-Escape> "destroy $w"
@@ -2694,7 +3066,7 @@ proc treeopendir {w dir} {
$w insert e:$ix $e [highlight_tag $de]
}
}
- $w mark gravity e:$ix left
+ $w mark gravity e:$ix right
$w conf -state disabled
set treediropen($dir) 1
set top [lindex [split [$w index @0,0] .] 0]
@@ -2735,9 +3107,15 @@ proc treeclick {w x y} {
}
proc setfilelist {id} {
- global treefilelist cflist
+ global treefilelist cflist jump_to_here
treeview $cflist $treefilelist($id) 0
+ if {$jump_to_here ne {}} {
+ set f [lindex $jump_to_here 0]
+ if {[lsearch -exact $treefilelist($id) $f] >= 0} {
+ showfile $f
+ }
+ }
}
image create bitmap tri-rt -background black -foreground blue -data {
@@ -2906,6 +3284,38 @@ proc pop_flist_menu {w X Y x y} {
tk_popup $flist_menu $X $Y
}
+proc find_ctext_fileinfo {line} {
+ global ctext_file_names ctext_file_lines
+
+ set ok [bsearch $ctext_file_lines $line]
+ set tline [lindex $ctext_file_lines $ok]
+
+ if {$ok >= [llength $ctext_file_lines] || $line < $tline} {
+ return {}
+ } else {
+ return [list [lindex $ctext_file_names $ok] $tline]
+ }
+}
+
+proc pop_diff_menu {w X Y x y} {
+ global ctext diff_menu flist_menu_file
+ global diff_menu_txtpos diff_menu_line
+ global diff_menu_filebase
+
+ set diff_menu_txtpos [split [$w index "@$x,$y"] "."]
+ set diff_menu_line [lindex $diff_menu_txtpos 0]
+ # don't pop up the menu on hunk-separator or file-separator lines
+ if {[lsearch -glob [$ctext tag names $diff_menu_line.0] "*sep"] >= 0} {
+ return
+ }
+ stopfinding
+ set f [find_ctext_fileinfo $diff_menu_line]
+ if {$f eq {}} return
+ set flist_menu_file [lindex $f 0]
+ set diff_menu_filebase [lindex $f 1]
+ tk_popup $diff_menu $X $Y
+}
+
proc flist_hl {only} {
global flist_menu_file findstring gdttype
@@ -2918,6 +3328,28 @@ proc flist_hl {only} {
set gdttype [mc "touching paths:"]
}
+proc gitknewtmpdir {} {
+ global diffnum gitktmpdir gitdir
+
+ if {![info exists gitktmpdir]} {
+ set gitktmpdir [file join [file dirname $gitdir] \
+ [format ".gitk-tmp.%s" [pid]]]
+ if {[catch {file mkdir $gitktmpdir} err]} {
+ error_popup "[mc "Error creating temporary directory %s:" $gitktmpdir] $err"
+ unset gitktmpdir
+ return {}
+ }
+ set diffnum 0
+ }
+ incr diffnum
+ set diffdir [file join $gitktmpdir $diffnum]
+ if {[catch {file mkdir $diffdir} err]} {
+ error_popup "[mc "Error creating temporary directory %s:" $diffdir] $err"
+ return {}
+ }
+ return $diffdir
+}
+
proc save_file_from_commit {filename output what} {
global nullfile
@@ -2925,7 +3357,7 @@ proc save_file_from_commit {filename output what} {
if {[string match "fatal: bad revision *" $err]} {
return $nullfile
}
- error_popup "Error getting \"$filename\" from $what: $err"
+ error_popup "[mc "Error getting \"%s\" from %s:" $filename $what] $err"
return {}
}
return $output
@@ -2952,11 +3384,10 @@ proc external_diff_get_one_file {diffid filename diffdir} {
}
proc external_diff {} {
- global gitktmpdir nullid nullid2
+ global nullid nullid2
global flist_menu_file
global diffids
- global diffnum
- global gitdir extdifftool
+ global extdifftool
if {[llength $diffids] == 1} {
# no reference commit given
@@ -2978,33 +3409,18 @@ proc external_diff {} {
}
# make sure that several diffs wont collide
- if {![info exists gitktmpdir]} {
- set gitktmpdir [file join [file dirname $gitdir] \
- [format ".gitk-tmp.%s" [pid]]]
- if {[catch {file mkdir $gitktmpdir} err]} {
- error_popup "Error creating temporary directory $gitktmpdir: $err"
- unset gitktmpdir
- return
- }
- set diffnum 0
- }
- incr diffnum
- set diffdir [file join $gitktmpdir $diffnum]
- if {[catch {file mkdir $diffdir} err]} {
- error_popup "Error creating temporary directory $diffdir: $err"
- return
- }
+ set diffdir [gitknewtmpdir]
+ if {$diffdir eq {}} return
# gather files to diff
set difffromfile [external_diff_get_one_file $diffidfrom $flist_menu_file $diffdir]
set difftofile [external_diff_get_one_file $diffidto $flist_menu_file $diffdir]
if {$difffromfile ne {} && $difftofile ne {}} {
- set cmd [concat | [shellsplit $extdifftool] \
- [list $difffromfile $difftofile]]
- if {[catch {set fl [open $cmd r]} err]} {
+ set cmd [list [shellsplit $extdifftool] $difffromfile $difftofile]
+ if {[catch {set fl [open |$cmd r]} err]} {
file delete -force $diffdir
- error_popup [mc "$extdifftool: command failed: $err"]
+ error_popup "$extdifftool: [mc "command failed:"] $err"
} else {
fconfigure $fl -blocking 0
filerun $fl [list delete_at_eof $fl $diffdir]
@@ -3012,12 +3428,303 @@ proc external_diff {} {
}
}
+proc find_hunk_blamespec {base line} {
+ global ctext
+
+ # Find and parse the hunk header
+ set s_lix [$ctext search -backwards -regexp ^@@ "$line.0 lineend" $base.0]
+ if {$s_lix eq {}} return
+
+ set s_line [$ctext get $s_lix "$s_lix + 1 lines"]
+ if {![regexp {^@@@*(( -\d+(,\d+)?)+) \+(\d+)(,\d+)? @@} $s_line \
+ s_line old_specs osz osz1 new_line nsz]} {
+ return
+ }
+
+ # base lines for the parents
+ set base_lines [list $new_line]
+ foreach old_spec [lrange [split $old_specs " "] 1 end] {
+ if {![regexp -- {-(\d+)(,\d+)?} $old_spec \
+ old_spec old_line osz]} {
+ return
+ }
+ lappend base_lines $old_line
+ }
+
+ # Now scan the lines to determine offset within the hunk
+ set max_parent [expr {[llength $base_lines]-2}]
+ set dline 0
+ set s_lno [lindex [split $s_lix "."] 0]
+
+ # Determine if the line is removed
+ set chunk [$ctext get $line.0 "$line.1 + $max_parent chars"]
+ if {[string match {[-+ ]*} $chunk]} {
+ set removed_idx [string first "-" $chunk]
+ # Choose a parent index
+ if {$removed_idx >= 0} {
+ set parent $removed_idx
+ } else {
+ set unchanged_idx [string first " " $chunk]
+ if {$unchanged_idx >= 0} {
+ set parent $unchanged_idx
+ } else {
+ # blame the current commit
+ set parent -1
+ }
+ }
+ # then count other lines that belong to it
+ for {set i $line} {[incr i -1] > $s_lno} {} {
+ set chunk [$ctext get $i.0 "$i.1 + $max_parent chars"]
+ # Determine if the line is removed
+ set removed_idx [string first "-" $chunk]
+ if {$parent >= 0} {
+ set code [string index $chunk $parent]
+ if {$code eq "-" || ($removed_idx < 0 && $code ne "+")} {
+ incr dline
+ }
+ } else {
+ if {$removed_idx < 0} {
+ incr dline
+ }
+ }
+ }
+ incr parent
+ } else {
+ set parent 0
+ }
+
+ incr dline [lindex $base_lines $parent]
+ return [list $parent $dline]
+}
+
+proc external_blame_diff {} {
+ global currentid cmitmode
+ global diff_menu_txtpos diff_menu_line
+ global diff_menu_filebase flist_menu_file
+
+ if {$cmitmode eq "tree"} {
+ set parent_idx 0
+ set line [expr {$diff_menu_line - $diff_menu_filebase}]
+ } else {
+ set hinfo [find_hunk_blamespec $diff_menu_filebase $diff_menu_line]
+ if {$hinfo ne {}} {
+ set parent_idx [lindex $hinfo 0]
+ set line [lindex $hinfo 1]
+ } else {
+ set parent_idx 0
+ set line 0
+ }
+ }
+
+ external_blame $parent_idx $line
+}
+
+# Find the SHA1 ID of the blob for file $fname in the index
+# at stage 0 or 2
+proc index_sha1 {fname} {
+ set f [open [list | git ls-files -s $fname] r]
+ while {[gets $f line] >= 0} {
+ set info [lindex [split $line "\t"] 0]
+ set stage [lindex $info 2]
+ if {$stage eq "0" || $stage eq "2"} {
+ close $f
+ return [lindex $info 1]
+ }
+ }
+ close $f
+ return {}
+}
+
+# Turn an absolute path into one relative to the current directory
+proc make_relative {f} {
+ if {[file pathtype $f] eq "relative"} {
+ return $f
+ }
+ set elts [file split $f]
+ set here [file split [pwd]]
+ set ei 0
+ set hi 0
+ set res {}
+ foreach d $here {
+ if {$ei < $hi || $ei >= [llength $elts] || [lindex $elts $ei] ne $d} {
+ lappend res ".."
+ } else {
+ incr ei
+ }
+ incr hi
+ }
+ set elts [concat $res [lrange $elts $ei end]]
+ return [eval file join $elts]
+}
+
+proc external_blame {parent_idx {line {}}} {
+ global flist_menu_file gitdir
+ global nullid nullid2
+ global parentlist selectedline currentid
+
+ if {$parent_idx > 0} {
+ set base_commit [lindex $parentlist $selectedline [expr {$parent_idx-1}]]
+ } else {
+ set base_commit $currentid
+ }
+
+ if {$base_commit eq {} || $base_commit eq $nullid || $base_commit eq $nullid2} {
+ error_popup [mc "No such commit"]
+ return
+ }
+
+ set cmdline [list git gui blame]
+ if {$line ne {} && $line > 1} {
+ lappend cmdline "--line=$line"
+ }
+ set f [file join [file dirname $gitdir] $flist_menu_file]
+ # Unfortunately it seems git gui blame doesn't like
+ # being given an absolute path...
+ set f [make_relative $f]
+ lappend cmdline $base_commit $f
+ if {[catch {eval exec $cmdline &} err]} {
+ error_popup "[mc "git gui blame: command failed:"] $err"
+ }
+}
+
+proc show_line_source {} {
+ global cmitmode currentid parents curview blamestuff blameinst
+ global diff_menu_line diff_menu_filebase flist_menu_file
+ global nullid nullid2 gitdir
+
+ set from_index {}
+ if {$cmitmode eq "tree"} {
+ set id $currentid
+ set line [expr {$diff_menu_line - $diff_menu_filebase}]
+ } else {
+ set h [find_hunk_blamespec $diff_menu_filebase $diff_menu_line]
+ if {$h eq {}} return
+ set pi [lindex $h 0]
+ if {$pi == 0} {
+ mark_ctext_line $diff_menu_line
+ return
+ }
+ incr pi -1
+ if {$currentid eq $nullid} {
+ if {$pi > 0} {
+ # must be a merge in progress...
+ if {[catch {
+ # get the last line from .git/MERGE_HEAD
+ set f [open [file join $gitdir MERGE_HEAD] r]
+ set id [lindex [split [read $f] "\n"] end-1]
+ close $f
+ } err]} {
+ error_popup [mc "Couldn't read merge head: %s" $err]
+ return
+ }
+ } elseif {$parents($curview,$currentid) eq $nullid2} {
+ # need to do the blame from the index
+ if {[catch {
+ set from_index [index_sha1 $flist_menu_file]
+ } err]} {
+ error_popup [mc "Error reading index: %s" $err]
+ return
+ }
+ } else {
+ set id $parents($curview,$currentid)
+ }
+ } else {
+ set id [lindex $parents($curview,$currentid) $pi]
+ }
+ set line [lindex $h 1]
+ }
+ set blameargs {}
+ if {$from_index ne {}} {
+ lappend blameargs | git cat-file blob $from_index
+ }
+ lappend blameargs | git blame -p -L$line,+1
+ if {$from_index ne {}} {
+ lappend blameargs --contents -
+ } else {
+ lappend blameargs $id
+ }
+ lappend blameargs -- [file join [file dirname $gitdir] $flist_menu_file]
+ if {[catch {
+ set f [open $blameargs r]
+ } err]} {
+ error_popup [mc "Couldn't start git blame: %s" $err]
+ return
+ }
+ nowbusy blaming [mc "Searching"]
+ fconfigure $f -blocking 0
+ set i [reg_instance $f]
+ set blamestuff($i) {}
+ set blameinst $i
+ filerun $f [list read_line_source $f $i]
+}
+
+proc stopblaming {} {
+ global blameinst
+
+ if {[info exists blameinst]} {
+ stop_instance $blameinst
+ unset blameinst
+ notbusy blaming
+ }
+}
+
+proc read_line_source {fd inst} {
+ global blamestuff curview commfd blameinst nullid nullid2
+
+ while {[gets $fd line] >= 0} {
+ lappend blamestuff($inst) $line
+ }
+ if {![eof $fd]} {
+ return 1
+ }
+ unset commfd($inst)
+ unset blameinst
+ notbusy blaming
+ fconfigure $fd -blocking 1
+ if {[catch {close $fd} err]} {
+ error_popup [mc "Error running git blame: %s" $err]
+ return 0
+ }
+
+ set fname {}
+ set line [split [lindex $blamestuff($inst) 0] " "]
+ set id [lindex $line 0]
+ set lnum [lindex $line 1]
+ if {[string length $id] == 40 && [string is xdigit $id] &&
+ [string is digit -strict $lnum]} {
+ # look for "filename" line
+ foreach l $blamestuff($inst) {
+ if {[string match "filename *" $l]} {
+ set fname [string range $l 9 end]
+ break
+ }
+ }
+ }
+ if {$fname ne {}} {
+ # all looks good, select it
+ if {$id eq $nullid} {
+ # blame uses all-zeroes to mean not committed,
+ # which would mean a change in the index
+ set id $nullid2
+ }
+ if {[commitinview $id $curview]} {
+ selectline [rowofcommit $id] 1 [list $fname $lnum]
+ } else {
+ error_popup [mc "That line comes from commit %s, \
+ which is not in this view" [shortids $id]]
+ }
+ } else {
+ puts "oops couldn't parse git blame output"
+ }
+ return 0
+}
+
# delete $dir when we see eof on $f (presumably because the child has exited)
proc delete_at_eof {f dir} {
while {[gets $f line] >= 0} {}
if {[eof $f]} {
if {[catch {close $f} err]} {
- error_popup "External diff viewer failed: $err"
+ error_popup "[mc "External diff viewer failed:"] $err"
}
file delete -force $dir
return 0
@@ -3122,8 +3829,8 @@ proc shellsplit {str} {
# Code to implement multiple views
proc newview {ishighlight} {
- global nextviewnum newviewname newviewperm newishighlight
- global newviewargs revtreeargs viewargscmd newviewargscmd curview
+ global nextviewnum newviewname newishighlight
+ global revtreeargs viewargscmd newviewopts curview
set newishighlight $ishighlight
set top .gitkview
@@ -3131,75 +3838,265 @@ proc newview {ishighlight} {
raise $top
return
}
+ decode_view_opts $nextviewnum $revtreeargs
set newviewname($nextviewnum) "[mc "View"] $nextviewnum"
- set newviewperm($nextviewnum) 0
- set newviewargs($nextviewnum) [shellarglist $revtreeargs]
- set newviewargscmd($nextviewnum) $viewargscmd($curview)
+ set newviewopts($nextviewnum,perm) 0
+ set newviewopts($nextviewnum,cmd) $viewargscmd($curview)
vieweditor $top $nextviewnum [mc "Gitk view definition"]
}
+set known_view_options {
+ {perm b . {} {mc "Remember this view"}}
+ {reflabel l + {} {mc "References (space separated list):"}}
+ {refs t15 .. {} {mc "Branches & tags:"}}
+ {allrefs b *. "--all" {mc "All refs"}}
+ {branches b . "--branches" {mc "All (local) branches"}}
+ {tags b . "--tags" {mc "All tags"}}
+ {remotes b . "--remotes" {mc "All remote-tracking branches"}}
+ {commitlbl l + {} {mc "Commit Info (regular expressions):"}}
+ {author t15 .. "--author=*" {mc "Author:"}}
+ {committer t15 . "--committer=*" {mc "Committer:"}}
+ {loginfo t15 .. "--grep=*" {mc "Commit Message:"}}
+ {allmatch b .. "--all-match" {mc "Matches all Commit Info criteria"}}
+ {changes_l l + {} {mc "Changes to Files:"}}
+ {pickaxe_s r0 . {} {mc "Fixed String"}}
+ {pickaxe_t r1 . "--pickaxe-regex" {mc "Regular Expression"}}
+ {pickaxe t15 .. "-S*" {mc "Search string:"}}
+ {datelabel l + {} {mc "Commit Dates (\"2 weeks ago\", \"2009-03-17 15:27:38\", \"March 17, 2009 15:27:38\"):"}}
+ {since t15 .. {"--since=*" "--after=*"} {mc "Since:"}}
+ {until t15 . {"--until=*" "--before=*"} {mc "Until:"}}
+ {limit_lbl l + {} {mc "Limit and/or skip a number of revisions (positive integer):"}}
+ {limit t10 *. "--max-count=*" {mc "Number to show:"}}
+ {skip t10 . "--skip=*" {mc "Number to skip:"}}
+ {misc_lbl l + {} {mc "Miscellaneous options:"}}
+ {dorder b *. {"--date-order" "-d"} {mc "Strictly sort by date"}}
+ {lright b . "--left-right" {mc "Mark branch sides"}}
+ {first b . "--first-parent" {mc "Limit to first parent"}}
+ {smplhst b . "--simplify-by-decoration" {mc "Simple history"}}
+ {args t50 *. {} {mc "Additional arguments to git log:"}}
+ {allpaths path + {} {mc "Enter files and directories to include, one per line:"}}
+ {cmd t50= + {} {mc "Command to generate more commits to include:"}}
+ }
+
+# Convert $newviewopts($n, ...) into args for git log.
+proc encode_view_opts {n} {
+ global known_view_options newviewopts
+
+ set rargs [list]
+ foreach opt $known_view_options {
+ set patterns [lindex $opt 3]
+ if {$patterns eq {}} continue
+ set pattern [lindex $patterns 0]
+
+ if {[lindex $opt 1] eq "b"} {
+ set val $newviewopts($n,[lindex $opt 0])
+ if {$val} {
+ lappend rargs $pattern
+ }
+ } elseif {[regexp {^r(\d+)$} [lindex $opt 1] type value]} {
+ regexp {^(.*_)} [lindex $opt 0] uselessvar button_id
+ set val $newviewopts($n,$button_id)
+ if {$val eq $value} {
+ lappend rargs $pattern
+ }
+ } else {
+ set val $newviewopts($n,[lindex $opt 0])
+ set val [string trim $val]
+ if {$val ne {}} {
+ set pfix [string range $pattern 0 end-1]
+ lappend rargs $pfix$val
+ }
+ }
+ }
+ set rargs [concat $rargs [shellsplit $newviewopts($n,refs)]]
+ return [concat $rargs [shellsplit $newviewopts($n,args)]]
+}
+
+# Fill $newviewopts($n, ...) based on args for git log.
+proc decode_view_opts {n view_args} {
+ global known_view_options newviewopts
+
+ foreach opt $known_view_options {
+ set id [lindex $opt 0]
+ if {[lindex $opt 1] eq "b"} {
+ # Checkboxes
+ set val 0
+ } elseif {[regexp {^r(\d+)$} [lindex $opt 1]]} {
+ # Radiobuttons
+ regexp {^(.*_)} $id uselessvar id
+ set val 0
+ } else {
+ # Text fields
+ set val {}
+ }
+ set newviewopts($n,$id) $val
+ }
+ set oargs [list]
+ set refargs [list]
+ foreach arg $view_args {
+ if {[regexp -- {^-([0-9]+)$} $arg arg cnt]
+ && ![info exists found(limit)]} {
+ set newviewopts($n,limit) $cnt
+ set found(limit) 1
+ continue
+ }
+ catch { unset val }
+ foreach opt $known_view_options {
+ set id [lindex $opt 0]
+ if {[info exists found($id)]} continue
+ foreach pattern [lindex $opt 3] {
+ if {![string match $pattern $arg]} continue
+ if {[lindex $opt 1] eq "b"} {
+ # Check buttons
+ set val 1
+ } elseif {[regexp {^r(\d+)$} [lindex $opt 1] match num]} {
+ # Radio buttons
+ regexp {^(.*_)} $id uselessvar id
+ set val $num
+ } else {
+ # Text input fields
+ set size [string length $pattern]
+ set val [string range $arg [expr {$size-1}] end]
+ }
+ set newviewopts($n,$id) $val
+ set found($id) 1
+ break
+ }
+ if {[info exists val]} break
+ }
+ if {[info exists val]} continue
+ if {[regexp {^-} $arg]} {
+ lappend oargs $arg
+ } else {
+ lappend refargs $arg
+ }
+ }
+ set newviewopts($n,refs) [shellarglist $refargs]
+ set newviewopts($n,args) [shellarglist $oargs]
+}
+
+proc edit_or_newview {} {
+ global curview
+
+ if {$curview > 0} {
+ editview
+ } else {
+ newview 0
+ }
+}
+
proc editview {} {
global curview
- global viewname viewperm newviewname newviewperm
- global viewargs newviewargs viewargscmd newviewargscmd
+ global viewname viewperm newviewname newviewopts
+ global viewargs viewargscmd
set top .gitkvedit-$curview
if {[winfo exists $top]} {
raise $top
return
}
- set newviewname($curview) $viewname($curview)
- set newviewperm($curview) $viewperm($curview)
- set newviewargs($curview) [shellarglist $viewargs($curview)]
- set newviewargscmd($curview) $viewargscmd($curview)
- vieweditor $top $curview "Gitk: edit view $viewname($curview)"
+ decode_view_opts $curview $viewargs($curview)
+ set newviewname($curview) $viewname($curview)
+ set newviewopts($curview,perm) $viewperm($curview)
+ set newviewopts($curview,cmd) $viewargscmd($curview)
+ vieweditor $top $curview "[mc "Gitk: edit view"] $viewname($curview)"
}
proc vieweditor {top n title} {
- global newviewname newviewperm viewfiles bgcolor
-
- toplevel $top
- wm title $top $title
- label $top.nl -text [mc "Name"]
- entry $top.name -width 20 -textvariable newviewname($n)
- grid $top.nl $top.name -sticky w -pady 5
- checkbutton $top.perm -text [mc "Remember this view"] \
- -variable newviewperm($n)
- grid $top.perm - -pady 5 -sticky w
- message $top.al -aspect 1000 \
- -text [mc "Commits to include (arguments to git log):"]
- grid $top.al - -sticky w -pady 5
- entry $top.args -width 50 -textvariable newviewargs($n) \
- -background $bgcolor
- grid $top.args - -sticky ew -padx 5
-
- message $top.ac -aspect 1000 \
- -text [mc "Command to generate more commits to include:"]
- grid $top.ac - -sticky w -pady 5
- entry $top.argscmd -width 50 -textvariable newviewargscmd($n) \
- -background white
- grid $top.argscmd - -sticky ew -padx 5
-
- message $top.l -aspect 1000 \
- -text [mc "Enter files and directories to include, one per line:"]
- grid $top.l - -sticky w
- text $top.t -width 40 -height 10 -background $bgcolor -font uifont
- if {[info exists viewfiles($n)]} {
- foreach f $viewfiles($n) {
- $top.t insert end $f
- $top.t insert end "\n"
- }
- $top.t delete {end - 1c} end
- $top.t mark set insert 0.0
- }
- grid $top.t - -sticky ew -padx 5
- frame $top.buts
- button $top.buts.ok -text [mc "OK"] -command [list newviewok $top $n]
- button $top.buts.can -text [mc "Cancel"] -command [list destroy $top]
- grid $top.buts.ok $top.buts.can
+ global newviewname newviewopts viewfiles bgcolor
+ global known_view_options NS
+
+ ttk_toplevel $top
+ wm title $top [concat $title [mc "-- criteria for selecting revisions"]]
+ make_transient $top .
+
+ # View name
+ ${NS}::frame $top.nfr
+ ${NS}::label $top.nl -text [mc "View Name"]
+ ${NS}::entry $top.name -width 20 -textvariable newviewname($n)
+ pack $top.nfr -in $top -fill x -pady 5 -padx 3
+ pack $top.nl -in $top.nfr -side left -padx {0 5}
+ pack $top.name -in $top.nfr -side left -padx {0 25}
+
+ # View options
+ set cframe $top.nfr
+ set cexpand 0
+ set cnt 0
+ foreach opt $known_view_options {
+ set id [lindex $opt 0]
+ set type [lindex $opt 1]
+ set flags [lindex $opt 2]
+ set title [eval [lindex $opt 4]]
+ set lxpad 0
+
+ if {$flags eq "+" || $flags eq "*"} {
+ set cframe $top.fr$cnt
+ incr cnt
+ ${NS}::frame $cframe
+ pack $cframe -in $top -fill x -pady 3 -padx 3
+ set cexpand [expr {$flags eq "*"}]
+ } elseif {$flags eq ".." || $flags eq "*."} {
+ set cframe $top.fr$cnt
+ incr cnt
+ ${NS}::frame $cframe
+ pack $cframe -in $top -fill x -pady 3 -padx [list 15 3]
+ set cexpand [expr {$flags eq "*."}]
+ } else {
+ set lxpad 5
+ }
+
+ if {$type eq "l"} {
+ ${NS}::label $cframe.l_$id -text $title
+ pack $cframe.l_$id -in $cframe -side left -pady [list 3 0] -anchor w
+ } elseif {$type eq "b"} {
+ ${NS}::checkbutton $cframe.c_$id -text $title -variable newviewopts($n,$id)
+ pack $cframe.c_$id -in $cframe -side left \
+ -padx [list $lxpad 0] -expand $cexpand -anchor w
+ } elseif {[regexp {^r(\d+)$} $type type sz]} {
+ regexp {^(.*_)} $id uselessvar button_id
+ ${NS}::radiobutton $cframe.c_$id -text $title -variable newviewopts($n,$button_id) -value $sz
+ pack $cframe.c_$id -in $cframe -side left \
+ -padx [list $lxpad 0] -expand $cexpand -anchor w
+ } elseif {[regexp {^t(\d+)$} $type type sz]} {
+ ${NS}::label $cframe.l_$id -text $title
+ ${NS}::entry $cframe.e_$id -width $sz -background $bgcolor \
+ -textvariable newviewopts($n,$id)
+ pack $cframe.l_$id -in $cframe -side left -padx [list $lxpad 0]
+ pack $cframe.e_$id -in $cframe -side left -expand 1 -fill x
+ } elseif {[regexp {^t(\d+)=$} $type type sz]} {
+ ${NS}::label $cframe.l_$id -text $title
+ ${NS}::entry $cframe.e_$id -width $sz -background $bgcolor \
+ -textvariable newviewopts($n,$id)
+ pack $cframe.l_$id -in $cframe -side top -pady [list 3 0] -anchor w
+ pack $cframe.e_$id -in $cframe -side top -fill x
+ } elseif {$type eq "path"} {
+ ${NS}::label $top.l -text $title
+ pack $top.l -in $top -side top -pady [list 3 0] -anchor w -padx 3
+ text $top.t -width 40 -height 5 -background $bgcolor
+ if {[info exists viewfiles($n)]} {
+ foreach f $viewfiles($n) {
+ $top.t insert end $f
+ $top.t insert end "\n"
+ }
+ $top.t delete {end - 1c} end
+ $top.t mark set insert 0.0
+ }
+ pack $top.t -in $top -side top -pady [list 0 5] -fill both -expand 1 -padx 3
+ }
+ }
+
+ ${NS}::frame $top.buts
+ ${NS}::button $top.buts.ok -text [mc "OK"] -command [list newviewok $top $n]
+ ${NS}::button $top.buts.apply -text [mc "Apply (F5)"] -command [list newviewok $top $n 1]
+ ${NS}::button $top.buts.can -text [mc "Cancel"] -command [list destroy $top]
+ bind $top <Control-Return> [list newviewok $top $n]
+ bind $top <F5> [list newviewok $top $n 1]
+ bind $top <Escape> [list destroy $top]
+ grid $top.buts.ok $top.buts.apply $top.buts.can
grid columnconfigure $top.buts 0 -weight 1 -uniform a
grid columnconfigure $top.buts 1 -weight 1 -uniform a
- grid $top.buts - -pady 10 -sticky ew
+ grid columnconfigure $top.buts 2 -weight 1 -uniform a
+ pack $top.buts -in $top -side top -fill x
focus $top.t
}
@@ -3220,17 +4117,15 @@ proc allviewmenus {n op args} {
# doviewmenu $viewhlmenu 1 [list addvhighlight $n] $op $args
}
-proc newviewok {top n} {
+proc newviewok {top n {apply 0}} {
global nextviewnum newviewperm newviewname newishighlight
global viewname viewfiles viewperm selectedview curview
- global viewargs newviewargs viewargscmd newviewargscmd viewhlmenu
+ global viewargs viewargscmd newviewopts viewhlmenu
if {[catch {
- set newargs [shellsplit $newviewargs($n)]
+ set newargs [encode_view_opts $n]
} err]} {
- error_popup "[mc "Error in commit selection arguments:"] $err"
- wm raise $top
- focus $top
+ error_popup "[mc "Error in commit selection arguments:"] $err" $top
return
}
set files {}
@@ -3244,10 +4139,10 @@ proc newviewok {top n} {
# creating a new view
incr nextviewnum
set viewname($n) $newviewname($n)
- set viewperm($n) $newviewperm($n)
+ set viewperm($n) $newviewopts($n,perm)
set viewfiles($n) $files
set viewargs($n) $newargs
- set viewargscmd($n) $newviewargscmd($n)
+ set viewargscmd($n) $newviewopts($n,cmd)
addviewmenu $n
if {!$newishighlight} {
run showview $n
@@ -3256,7 +4151,7 @@ proc newviewok {top n} {
}
} else {
# editing an existing view
- set viewperm($n) $newviewperm($n)
+ set viewperm($n) $newviewopts($n,perm)
if {$newviewname($n) ne $viewname($n)} {
set viewname($n) $newviewname($n)
doviewmenu .bar.view 5 [list showview $n] \
@@ -3265,15 +4160,16 @@ proc newviewok {top n} {
# entryconf [list -label $viewname($n) -value $viewname($n)]
}
if {$files ne $viewfiles($n) || $newargs ne $viewargs($n) || \
- $newviewargscmd($n) ne $viewargscmd($n)} {
+ $newviewopts($n,cmd) ne $viewargscmd($n)} {
set viewfiles($n) $files
set viewargs($n) $newargs
- set viewargscmd($n) $newviewargscmd($n)
+ set viewargscmd($n) $newviewopts($n,cmd)
if {$curview == $n} {
run reloadcommits
}
}
}
+ if {$apply} return
catch {destroy $top}
}
@@ -3342,8 +4238,8 @@ proc showview {n} {
set curview $n
set selectedview $n
- .bar.view entryconf [mc "Edit view..."] -state [expr {$n == 0? "disabled": "normal"}]
- .bar.view entryconf [mc "Delete view"] -state [expr {$n == 0? "disabled": "normal"}]
+ .bar.view entryconf [mca "Edit view..."] -state [expr {$n == 0? "disabled": "normal"}]
+ .bar.view entryconf [mca "Delete view"] -state [expr {$n == 0? "disabled": "normal"}]
run refill_reflist
if {![info exists viewcomplete($n)]} {
@@ -3424,28 +4320,34 @@ proc ishighlighted {id} {
return 0
}
-proc bolden {row font} {
- global canv linehtag selectedline boldrows
+proc bolden {id font} {
+ global canv linehtag currentid boldids need_redisplay markedid
- lappend boldrows $row
- $canv itemconf $linehtag($row) -font $font
- if {$row == $selectedline} {
+ # need_redisplay = 1 means the display is stale and about to be redrawn
+ if {$need_redisplay} return
+ lappend boldids $id
+ $canv itemconf $linehtag($id) -font $font
+ if {[info exists currentid] && $id eq $currentid} {
$canv delete secsel
- set t [eval $canv create rect [$canv bbox $linehtag($row)] \
+ set t [eval $canv create rect [$canv bbox $linehtag($id)] \
-outline {{}} -tags secsel \
-fill [$canv cget -selectbackground]]
$canv lower $t
}
+ if {[info exists markedid] && $id eq $markedid} {
+ make_idmark $id
+ }
}
-proc bolden_name {row font} {
- global canv2 linentag selectedline boldnamerows
+proc bolden_name {id font} {
+ global canv2 linentag currentid boldnameids need_redisplay
- lappend boldnamerows $row
- $canv2 itemconf $linentag($row) -font $font
- if {$row == $selectedline} {
+ if {$need_redisplay} return
+ lappend boldnameids $id
+ $canv2 itemconf $linentag($id) -font $font
+ if {[info exists currentid] && $id eq $currentid} {
$canv2 delete secsel
- set t [eval $canv2 create rect [$canv2 bbox $linentag($row)] \
+ set t [eval $canv2 create rect [$canv2 bbox $linentag($id)] \
-outline {{}} -tags secsel \
-fill [$canv2 cget -selectbackground]]
$canv2 lower $t
@@ -3453,17 +4355,17 @@ proc bolden_name {row font} {
}
proc unbolden {} {
- global boldrows
+ global boldids
set stillbold {}
- foreach row $boldrows {
- if {![ishighlighted [commitonrow $row]]} {
- bolden $row mainfont
+ foreach id $boldids {
+ if {![ishighlighted $id]} {
+ bolden $id mainfont
} else {
- lappend stillbold $row
+ lappend stillbold $id
}
}
- set boldrows $stillbold
+ set boldids $stillbold
}
proc addvhighlight {n} {
@@ -3504,7 +4406,7 @@ proc vhighlightmore {} {
set row [rowofcommit $id]
if {$r0 <= $row && $row <= $r1} {
if {![highlighted $row]} {
- bolden $row mainfontbold
+ bolden $id mainfontbold
}
set vhighlights($id) 1
}
@@ -3519,7 +4421,7 @@ proc askvhighlight {row id} {
if {[commitinview $id $hlview]} {
if {[info exists iddrawn($id)] && ![ishighlighted $id]} {
- bolden $row mainfontbold
+ bolden $id mainfontbold
}
set vhighlights($id) 1
} else {
@@ -3529,7 +4431,7 @@ proc askvhighlight {row id} {
proc hfiles_change {} {
global highlight_files filehighlight fhighlights fh_serial
- global highlight_paths gdttype
+ global highlight_paths
if {[info exists filehighlight]} {
# delete previous highlights
@@ -3587,15 +4489,15 @@ proc find_change {name ix op} {
}
proc findcom_change args {
- global nhighlights boldnamerows
+ global nhighlights boldnameids
global findpattern findtype findstring gdttype
stopfinding
# delete previous highlights, if any
- foreach row $boldnamerows {
- bolden_name $row mainfont
+ foreach id $boldnameids {
+ bolden_name $id mainfont
}
- set boldnamerows {}
+ set boldnameids {}
catch {unset nhighlights}
unbolden
unmarkmatches
@@ -3684,9 +4586,8 @@ proc readfhighlight {} {
set fhl_list [lrange $fhl_list [expr {$i+1}] end]
if {$line eq {}} continue
if {![commitinview $line $curview]} continue
- set row [rowofcommit $line]
if {[info exists iddrawn($line)] && ![ishighlighted $line]} {
- bolden $row mainfontbold
+ bolden $line mainfontbold
}
set fhighlights($line) 1
}
@@ -3738,9 +4639,9 @@ proc askfindhighlight {row id} {
}
if {$isbold && [info exists iddrawn($id)]} {
if {![ishighlighted $id]} {
- bolden $row mainfontbold
+ bolden $id mainfontbold
if {$isbold > 1} {
- bolden_name $row mainfontbold
+ bolden_name $id mainfontbold
}
}
if {$markingmatches} {
@@ -3760,15 +4661,15 @@ proc markrowmatches {row id} {
if {$findloc eq [mc "All fields"] || $findloc eq [mc "Headline"]} {
set m [findmatches $headline]
if {$m ne {}} {
- markmatches $canv $row $headline $linehtag($row) $m \
- [$canv itemcget $linehtag($row) -font] $row
+ markmatches $canv $row $headline $linehtag($id) $m \
+ [$canv itemcget $linehtag($id) -font] $row
}
}
if {$findloc eq [mc "All fields"] || $findloc eq [mc "Author"]} {
set m [findmatches $author]
if {$m ne {}} {
- markmatches $canv2 $row $author $linentag($row) $m \
- [$canv2 itemcget $linentag($row) -font] $row
+ markmatches $canv2 $row $author $linentag($id) $m \
+ [$canv2 itemcget $linentag($id) -font] $row
}
}
}
@@ -3893,7 +4794,7 @@ proc askrelhighlight {row id} {
}
if {[info exists iddrawn($id)]} {
if {$isbold && ![ishighlighted $id]} {
- bolden $row mainfontbold
+ bolden $id mainfontbold
}
}
set rhighlights($id) $isbold
@@ -4047,7 +4948,7 @@ proc visiblerows {} {
proc layoutmore {} {
global commitidx viewcomplete curview
global numcommits pending_select curview
- global lastscrollset lastscrollrows commitinterest
+ global lastscrollset lastscrollrows
if {$lastscrollrows < 100 || $viewcomplete($curview) ||
[clock clicks -milliseconds] - $lastscrollset > 500} {
@@ -4061,14 +4962,56 @@ proc layoutmore {} {
drawvisible
}
+# With path limiting, we mightn't get the actual HEAD commit,
+# so ask git rev-list what is the first ancestor of HEAD that
+# touches a file in the path limit.
+proc get_viewmainhead {view} {
+ global viewmainheadid vfilelimit viewinstances mainheadid
+
+ catch {
+ set rfd [open [concat | git rev-list -1 $mainheadid \
+ -- $vfilelimit($view)] r]
+ set j [reg_instance $rfd]
+ lappend viewinstances($view) $j
+ fconfigure $rfd -blocking 0
+ filerun $rfd [list getviewhead $rfd $j $view]
+ set viewmainheadid($curview) {}
+ }
+}
+
+# git rev-list should give us just 1 line to use as viewmainheadid($view)
+proc getviewhead {fd inst view} {
+ global viewmainheadid commfd curview viewinstances showlocalchanges
+
+ set id {}
+ if {[gets $fd line] < 0} {
+ if {![eof $fd]} {
+ return 1
+ }
+ } elseif {[string length $line] == 40 && [string is xdigit $line]} {
+ set id $line
+ }
+ set viewmainheadid($view) $id
+ close $fd
+ unset commfd($inst)
+ set i [lsearch -exact $viewinstances($view) $inst]
+ if {$i >= 0} {
+ set viewinstances($view) [lreplace $viewinstances($view) $i $i]
+ }
+ if {$showlocalchanges && $id ne {} && $view == $curview} {
+ doshowlocalchanges
+ }
+ return 0
+}
+
proc doshowlocalchanges {} {
- global curview mainheadid
+ global curview viewmainheadid
- if {$mainheadid eq {}} return
- if {[commitinview $mainheadid $curview]} {
+ if {$viewmainheadid($curview) eq {}} return
+ if {[commitinview $viewmainheadid($curview) $curview]} {
dodiffindex
} else {
- lappend commitinterest($mainheadid) {dodiffindex}
+ interestedin $viewmainheadid($curview) dodiffindex
}
}
@@ -4086,19 +5029,24 @@ proc dohidelocalchanges {} {
# spawn off a process to do git diff-index --cached HEAD
proc dodiffindex {} {
- global lserial showlocalchanges
+ global lserial showlocalchanges vfilelimit curview
global isworktree
if {!$showlocalchanges || !$isworktree} return
incr lserial
- set fd [open "|git diff-index --cached HEAD" r]
+ set cmd "|git diff-index --cached HEAD"
+ if {$vfilelimit($curview) ne {}} {
+ set cmd [concat $cmd -- $vfilelimit($curview)]
+ }
+ set fd [open $cmd r]
fconfigure $fd -blocking 0
set i [reg_instance $fd]
filerun $fd [list readdiffindex $fd $lserial $i]
}
proc readdiffindex {fd serial inst} {
- global mainheadid nullid nullid2 curview commitinfo commitdata lserial
+ global viewmainheadid nullid nullid2 curview commitinfo commitdata lserial
+ global vfilelimit
set isdiff 1
if {[gets $fd line] < 0} {
@@ -4115,7 +5063,11 @@ proc readdiffindex {fd serial inst} {
}
# now see if there are any local changes not checked in to the index
- set fd [open "|git diff-files" r]
+ set cmd "|git diff-files"
+ if {$vfilelimit($curview) ne {}} {
+ set cmd [concat $cmd -- $vfilelimit($curview)]
+ }
+ set fd [open $cmd r]
fconfigure $fd -blocking 0
set i [reg_instance $fd]
filerun $fd [list readdifffiles $fd $serial $i]
@@ -4128,15 +5080,18 @@ proc readdiffindex {fd serial inst} {
if {[commitinview $nullid $curview]} {
removefakerow $nullid
}
- insertfakerow $nullid2 $mainheadid
+ insertfakerow $nullid2 $viewmainheadid($curview)
} elseif {!$isdiff && [commitinview $nullid2 $curview]} {
+ if {[commitinview $nullid $curview]} {
+ removefakerow $nullid
+ }
removefakerow $nullid2
}
return 0
}
proc readdifffiles {fd serial inst} {
- global mainheadid nullid nullid2 curview
+ global viewmainheadid nullid nullid2 curview
global commitinfo commitdata lserial
set isdiff 1
@@ -4161,7 +5116,7 @@ proc readdifffiles {fd serial inst} {
if {[commitinview $nullid2 $curview]} {
set p $nullid2
} else {
- set p $mainheadid
+ set p $viewmainheadid($curview)
}
insertfakerow $nullid $p
} elseif {!$isdiff && [commitinview $nullid $curview]} {
@@ -4886,8 +5841,8 @@ proc drawcmittext {id row col} {
global cmitlisted commitinfo rowidlist parentlist
global rowtextx idpos idtags idheads idotherrefs
global linehtag linentag linedtag selectedline
- global canvxmax boldrows boldnamerows fgcolor
- global mainheadid nullid nullid2 circleitem circlecolors
+ global canvxmax boldids boldnameids fgcolor markedid
+ global mainheadid nullid nullid2 circleitem circlecolors ctxbut
# listed is 0 for boundary, 1 for normal, 2 for negative, 3 for left, 4 for right
set listed $cmitlisted($curview,$id)
@@ -4951,22 +5906,25 @@ proc drawcmittext {id row col} {
set nfont mainfont
set isbold [ishighlighted $id]
if {$isbold > 0} {
- lappend boldrows $row
+ lappend boldids $id
set font mainfontbold
if {$isbold > 1} {
- lappend boldnamerows $row
+ lappend boldnameids $id
set nfont mainfontbold
}
}
- set linehtag($row) [$canv create text $xt $y -anchor w -fill $fgcolor \
- -text $headline -font $font -tags text]
- $canv bind $linehtag($row) <Button-3> "rowmenu %X %Y $id"
- set linentag($row) [$canv2 create text 3 $y -anchor w -fill $fgcolor \
- -text $name -font $nfont -tags text]
- set linedtag($row) [$canv3 create text 3 $y -anchor w -fill $fgcolor \
- -text $date -font mainfont -tags text]
+ set linehtag($id) [$canv create text $xt $y -anchor w -fill $fgcolor \
+ -text $headline -font $font -tags text]
+ $canv bind $linehtag($id) $ctxbut "rowmenu %X %Y $id"
+ set linentag($id) [$canv2 create text 3 $y -anchor w -fill $fgcolor \
+ -text $name -font $nfont -tags text]
+ set linedtag($id) [$canv3 create text 3 $y -anchor w -fill $fgcolor \
+ -text $date -font mainfont -tags text]
if {$selectedline == $row} {
- make_secsel $row
+ make_secsel $id
+ }
+ if {[info exists markedid] && $markedid eq $id} {
+ make_idmark $id
}
set xr [expr {$xt + [font measure $font $headline]}]
if {$xr > $canvxmax} {
@@ -5057,7 +6015,6 @@ proc drawcommits {row {endrow {}}} {
optimize_rows $ro1 0 $r2
if {$need_redisplay || $nrows_drawn > 2000} {
clear_display
- drawvisible
}
# make the lines join to already-drawn rows either side
@@ -5174,7 +6131,7 @@ proc drawvisible {} {
proc clear_display {} {
global iddrawn linesegs need_redisplay nrows_drawn
global vhighlights fhighlights nhighlights rhighlights
- global linehtag linentag linedtag boldrows boldnamerows
+ global linehtag linentag linedtag boldids boldnameids
allcanvs delete all
catch {unset iddrawn}
@@ -5182,8 +6139,8 @@ proc clear_display {} {
catch {unset linehtag}
catch {unset linentag}
catch {unset linedtag}
- set boldrows {}
- set boldnamerows {}
+ set boldids {}
+ set boldnameids {}
catch {unset vhighlights}
catch {unset fhighlights}
catch {unset nhighlights}
@@ -5302,7 +6259,7 @@ proc bindline {t id} {
proc drawtags {id x xt y1} {
global idtags idheads idotherrefs mainhead
global linespc lthickness
- global canv rowtextx curview fgcolor bgcolor
+ global canv rowtextx curview fgcolor bgcolor ctxbut
set marks {}
set ntags 0
@@ -5380,7 +6337,7 @@ proc drawtags {id x xt y1} {
if {$ntags >= 0} {
$canv bind $t <1> [list showtag $tag 1]
} elseif {$nheads >= 0} {
- $canv bind $t <Button-3> [list headmenu %X %Y $id $tag]
+ $canv bind $t $ctxbut [list headmenu %X %Y $id $tag]
}
}
return $xt
@@ -5504,6 +6461,7 @@ proc stopfinding {} {
set fprogcoord 0
adjustprogress
}
+ stopblaming
}
proc findmore {} {
@@ -5640,10 +6598,11 @@ proc findmore {} {
proc findselectline {l} {
global findloc commentend ctext findcurline markingmatches gdttype
- set markingmatches 1
+ set markingmatches [expr {$gdttype eq [mc "containing:"]}]
set findcurline $l
selectline $l 1
- if {$findloc == [mc "All fields"] || $findloc == [mc "Comments"]} {
+ if {$markingmatches &&
+ ($findloc eq [mc "All fields"] || $findloc eq [mc "Comments"])} {
# highlight the matches in the comments
set f [$ctext get 1.0 $commentend]
set matches [findmatches $f]
@@ -5723,11 +6682,11 @@ proc commit_descriptor {p} {
# append some text to the ctext widget, and make any SHA1 ID
# that we know about be a clickable link.
proc appendwithlinks {text tags} {
- global ctext linknum curview pendinglinks
+ global ctext linknum curview
set start [$ctext index "end - 1c"]
$ctext insert end $text $tags
- set links [regexp -indices -all -inline {[0-9a-f]{40}} $text]
+ set links [regexp -indices -all -inline {\m[0-9a-f]{6,40}\M} $text]
foreach l $links {
set s [lindex $l 0]
set e [lindex $l 1]
@@ -5741,19 +6700,41 @@ proc appendwithlinks {text tags} {
}
proc setlink {id lk} {
- global curview ctext pendinglinks commitinterest
+ global curview ctext pendinglinks
- if {[commitinview $id $curview]} {
+ set known 0
+ if {[string length $id] < 40} {
+ set matches [longid $id]
+ if {[llength $matches] > 0} {
+ if {[llength $matches] > 1} return
+ set known 1
+ set id [lindex $matches 0]
+ }
+ } else {
+ set known [commitinview $id $curview]
+ }
+ if {$known} {
$ctext tag conf $lk -foreground blue -underline 1
- $ctext tag bind $lk <1> [list selectline [rowofcommit $id] 1]
+ $ctext tag bind $lk <1> [list selbyid $id]
$ctext tag bind $lk <Enter> {linkcursor %W 1}
$ctext tag bind $lk <Leave> {linkcursor %W -1}
} else {
lappend pendinglinks($id) $lk
- lappend commitinterest($id) {makelink %I}
+ interestedin $id {makelink %P}
}
}
+proc appendshortlink {id {pre {}} {post {}}} {
+ global ctext linknum
+
+ $ctext insert end $pre
+ $ctext tag delete link$linknum
+ $ctext insert end [string range $id 0 7] link$linknum
+ $ctext insert end $post
+ setlink $id link$linknum
+ incr linknum
+}
+
proc makelink {id} {
global pendinglinks
@@ -5810,7 +6791,7 @@ proc appendrefs {pos ids var} {
}
}
if {[llength $tags] > $maxrefs} {
- $ctext insert $pos "many ([llength $tags])"
+ $ctext insert $pos "[mc "many"] ([llength $tags])"
} else {
set tags [lsort -index 0 -decreasing $tags]
set sep {}
@@ -5879,25 +6860,35 @@ proc dispnexttag {} {
}
}
-proc make_secsel {l} {
+proc make_secsel {id} {
global linehtag linentag linedtag canv canv2 canv3
- if {![info exists linehtag($l)]} return
+ if {![info exists linehtag($id)]} return
$canv delete secsel
- set t [eval $canv create rect [$canv bbox $linehtag($l)] -outline {{}} \
+ set t [eval $canv create rect [$canv bbox $linehtag($id)] -outline {{}} \
-tags secsel -fill [$canv cget -selectbackground]]
$canv lower $t
$canv2 delete secsel
- set t [eval $canv2 create rect [$canv2 bbox $linentag($l)] -outline {{}} \
+ set t [eval $canv2 create rect [$canv2 bbox $linentag($id)] -outline {{}} \
-tags secsel -fill [$canv2 cget -selectbackground]]
$canv2 lower $t
$canv3 delete secsel
- set t [eval $canv3 create rect [$canv3 bbox $linedtag($l)] -outline {{}} \
+ set t [eval $canv3 create rect [$canv3 bbox $linedtag($id)] -outline {{}} \
-tags secsel -fill [$canv3 cget -selectbackground]]
$canv3 lower $t
}
-proc selectline {l isnew} {
+proc make_idmark {id} {
+ global linehtag canv fgcolor
+
+ if {![info exists linehtag($id)]} return
+ $canv delete markid
+ set t [eval $canv create rect [$canv bbox $linehtag($id)] \
+ -tags markid -outline $fgcolor]
+ $canv raise $t
+}
+
+proc selectline {l isnew {desired_loc {}}} {
global canv ctext commitinfo selectedline
global canvy0 linespc parents children curview
global currentid sha1entry
@@ -5905,7 +6896,7 @@ proc selectline {l isnew} {
global mergemax numcommits pending_select
global cmitmode showneartags allcommits
global targetrow targetid lastscrollrows
- global autoselect
+ global autoselect jump_to_here
catch {unset pending_select}
$canv delete hover
@@ -5958,17 +6949,16 @@ proc selectline {l isnew} {
drawvisible
}
- make_secsel $l
+ make_secsel $id
if {$isnew} {
- addtohistory [list selbyid $id]
+ addtohistory [list selbyid $id 0] savecmitpos
}
$sha1entry delete 0 end
$sha1entry insert 0 $id
if {$autoselect} {
- $sha1entry selection from 0
- $sha1entry selection to end
+ $sha1entry selection range 0 end
}
rhighlight_sel $id
@@ -6044,6 +7034,7 @@ proc selectline {l isnew} {
$ctext conf -state disabled
set commentend [$ctext index "end - 1c"]
+ set jump_to_here $desired_loc
init_flist [mc "Comments"]
if {$cmitmode eq "tree"} {
gettree $id
@@ -6112,10 +7103,12 @@ proc reselectline {} {
}
}
-proc addtohistory {cmd} {
+proc addtohistory {cmd {saveproc {}}} {
global history historyindex curview
- set elt [list $curview $cmd]
+ unset_posvars
+ save_position
+ set elt [list $curview $cmd $saveproc {}]
if {$historyindex > 0
&& [lindex $history [expr {$historyindex - 1}]] == $elt} {
return
@@ -6135,14 +7128,45 @@ proc addtohistory {cmd} {
.tf.bar.rightbut conf -state disabled
}
+# save the scrolling position of the diff display pane
+proc save_position {} {
+ global historyindex history
+
+ if {$historyindex < 1} return
+ set hi [expr {$historyindex - 1}]
+ set fn [lindex $history $hi 2]
+ if {$fn ne {}} {
+ lset history $hi 3 [eval $fn]
+ }
+}
+
+proc unset_posvars {} {
+ global last_posvars
+
+ if {[info exists last_posvars]} {
+ foreach {var val} $last_posvars {
+ global $var
+ catch {unset $var}
+ }
+ unset last_posvars
+ }
+}
+
proc godo {elt} {
- global curview
+ global curview last_posvars
set view [lindex $elt 0]
set cmd [lindex $elt 1]
+ set pv [lindex $elt 3]
if {$curview != $view} {
showview $view
}
+ unset_posvars
+ foreach {var val} $pv {
+ global $var
+ set $var $val
+ }
+ set last_posvars $pv
eval $cmd
}
@@ -6151,6 +7175,7 @@ proc goback {} {
focus .
if {$historyindex > 1} {
+ save_position
incr historyindex -1
godo [lindex $history [expr {$historyindex - 1}]]
.tf.bar.rightbut conf -state normal
@@ -6165,6 +7190,7 @@ proc goforw {} {
focus .
if {$historyindex < [llength $history]} {
+ save_position
set cmd [lindex $history $historyindex]
incr historyindex
godo $cmd
@@ -6196,7 +7222,7 @@ proc gettree {id} {
set treepending $id
set treefilelist($id) {}
set treeidlist($id) {}
- fconfigure $gtf -blocking 0
+ fconfigure $gtf -blocking 0 -encoding binary
filerun $gtf [list gettreeline $gtf $id]
}
} else {
@@ -6218,11 +7244,12 @@ proc gettreeline {gtf id} {
set line [string range $line 0 [expr {$i-1}]]
if {$diffids ne $nullid2 && [lindex $line 1] ne "blob"} continue
set sha1 [lindex $line 2]
- if {[string index $fname 0] eq "\""} {
- set fname [lindex $fname 0]
- }
lappend treeidlist($id) $sha1
}
+ if {[string index $fname 0] eq "\""} {
+ set fname [lindex $fname 0]
+ }
+ set fname [encoding convertfrom $fname]
lappend treefilelist($id) $fname
}
if {![eof $gtf]} {
@@ -6244,6 +7271,7 @@ proc gettreeline {gtf id} {
proc showfile {f} {
global treefilelist treeidlist diffids nullid nullid2
+ global ctext_file_names ctext_file_lines
global ctext commentend
set i [lsearch -exact $treefilelist($diffids) $f]
@@ -6263,10 +7291,12 @@ proc showfile {f} {
return
}
}
- fconfigure $bf -blocking 0
+ fconfigure $bf -blocking 0 -encoding [get_path_encoding $f]
filerun $bf [list getblobline $bf $diffids]
$ctext config -state normal
clear_ctext $commentend
+ lappend ctext_file_names $f
+ lappend ctext_file_lines [lindex [split $commentend "."] 0]
$ctext insert end "\n"
$ctext insert end "$f\n" filesep
$ctext config -state disabled
@@ -6287,109 +7317,44 @@ proc getblobline {bf id} {
$ctext insert end "$line\n"
}
if {[eof $bf]} {
+ global jump_to_here ctext_file_names commentend
+
# delete last newline
$ctext delete "end - 2c" "end - 1c"
close $bf
+ if {$jump_to_here ne {} &&
+ [lindex $jump_to_here 0] eq [lindex $ctext_file_names 0]} {
+ set lnum [expr {[lindex $jump_to_here 1] +
+ [lindex [split $commentend .] 0]}]
+ mark_ctext_line $lnum
+ }
+ $ctext config -state disabled
return 0
}
$ctext config -state disabled
return [expr {$nl >= 1000? 2: 1}]
}
+proc mark_ctext_line {lnum} {
+ global ctext markbgcolor
+
+ $ctext tag delete omark
+ $ctext tag add omark $lnum.0 "$lnum.0 + 1 line"
+ $ctext tag conf omark -background $markbgcolor
+ $ctext see $lnum.0
+}
+
proc mergediff {id} {
- global diffmergeid mdifffd
- global diffids
- global parents
- global diffcontext
- global limitdiffs vfilelimit curview
+ global diffmergeid
+ global diffids treediffs
+ global parents curview
set diffmergeid $id
set diffids $id
- # this doesn't seem to actually affect anything...
- set cmd [concat | git diff-tree --no-commit-id --cc -U$diffcontext $id]
- if {$limitdiffs && $vfilelimit($curview) ne {}} {
- set cmd [concat $cmd -- $vfilelimit($curview)]
- }
- if {[catch {set mdf [open $cmd r]} err]} {
- error_popup "[mc "Error getting merge diffs:"] $err"
- return
- }
- fconfigure $mdf -blocking 0
- set mdifffd($id) $mdf
+ set treediffs($id) {}
set np [llength $parents($curview,$id)]
settabs $np
- filerun $mdf [list getmergediffline $mdf $id $np]
-}
-
-proc getmergediffline {mdf id np} {
- global diffmergeid ctext cflist mergemax
- global difffilestart mdifffd
-
- $ctext conf -state normal
- set nr 0
- while {[incr nr] <= 1000 && [gets $mdf line] >= 0} {
- if {![info exists diffmergeid] || $id != $diffmergeid
- || $mdf != $mdifffd($id)} {
- close $mdf
- return 0
- }
- if {[regexp {^diff --cc (.*)} $line match fname]} {
- # start of a new file
- $ctext insert end "\n"
- set here [$ctext index "end - 1c"]
- lappend difffilestart $here
- add_flist [list $fname]
- set l [expr {(78 - [string length $fname]) / 2}]
- set pad [string range "----------------------------------------" 1 $l]
- $ctext insert end "$pad $fname $pad\n" filesep
- } elseif {[regexp {^@@} $line]} {
- $ctext insert end "$line\n" hunksep
- } elseif {[regexp {^[0-9a-f]{40}$} $line] || [regexp {^index} $line]} {
- # do nothing
- } else {
- # parse the prefix - one ' ', '-' or '+' for each parent
- set spaces {}
- set minuses {}
- set pluses {}
- set isbad 0
- for {set j 0} {$j < $np} {incr j} {
- set c [string range $line $j $j]
- if {$c == " "} {
- lappend spaces $j
- } elseif {$c == "-"} {
- lappend minuses $j
- } elseif {$c == "+"} {
- lappend pluses $j
- } else {
- set isbad 1
- break
- }
- }
- set tags {}
- set num {}
- if {!$isbad && $minuses ne {} && $pluses eq {}} {
- # line doesn't appear in result, parents in $minuses have the line
- set num [lindex $minuses 0]
- } elseif {!$isbad && $pluses ne {} && $minuses eq {}} {
- # line appears in result, parents in $pluses don't have the line
- lappend tags mresult
- set num [lindex $spaces 0]
- }
- if {$num ne {}} {
- if {$num >= $mergemax} {
- set num "max"
- }
- lappend tags m$num
- }
- $ctext insert end "$line\n" $tags
- }
- }
- $ctext conf -state disabled
- if {[eof $mdf]} {
- close $mdf
- return 0
- }
- return [expr {$nr >= 1000? 2: 1}]
+ getblobdiffs $id
}
proc startdiff {ids} {
@@ -6459,7 +7424,7 @@ proc diffcmd {ids flags} {
set cmd [concat | git diff-index --cached $flags]
if {[llength $ids] > 1} {
# comparing index with specific revision
- if {$i == 0} {
+ if {$j == 0} {
lappend cmd -R [lindex $ids 1]
} else {
lappend cmd [lindex $ids 0]
@@ -6481,27 +7446,44 @@ proc gettreediffs {ids} {
set treepending $ids
set treediff {}
- fconfigure $gdtf -blocking 0
+ fconfigure $gdtf -blocking 0 -encoding binary
filerun $gdtf [list gettreediffline $gdtf $ids]
}
proc gettreediffline {gdtf ids} {
global treediff treediffs treepending diffids diffmergeid
- global cmitmode vfilelimit curview limitdiffs
+ global cmitmode vfilelimit curview limitdiffs perfile_attrs
set nr 0
- while {[incr nr] <= 1000 && [gets $gdtf line] >= 0} {
+ set sublist {}
+ set max 1000
+ if {$perfile_attrs} {
+ # cache_gitattr is slow, and even slower on win32 where we
+ # have to invoke it for only about 30 paths at a time
+ set max 500
+ if {[tk windowingsystem] == "win32"} {
+ set max 120
+ }
+ }
+ while {[incr nr] <= $max && [gets $gdtf line] >= 0} {
set i [string first "\t" $line]
if {$i >= 0} {
set file [string range $line [expr {$i+1}] end]
if {[string index $file 0] eq "\""} {
set file [lindex $file 0]
}
- lappend treediff $file
+ set file [encoding convertfrom $file]
+ if {$file ne [lindex $treediff end]} {
+ lappend treediff $file
+ lappend sublist $file
+ }
}
}
+ if {$perfile_attrs} {
+ cache_gitattr encoding $sublist
+ }
if {![eof $gdtf]} {
- return [expr {$nr >= 1000? 2: 1}]
+ return [expr {$nr >= $max? 2: 1}]
}
close $gdtf
if {$limitdiffs && $vfilelimit($curview) ne {}} {
@@ -6516,7 +7498,7 @@ proc gettreediffline {gdtf ids} {
set treediffs($ids) $treediff
}
unset treepending
- if {$cmitmode eq "tree"} {
+ if {$cmitmode eq "tree" && [llength $diffids] == 1} {
gettree $diffids
} elseif {$ids != $diffids} {
if {![info exists diffmergeid]} {
@@ -6537,7 +7519,7 @@ proc diffcontextchange {n1 n2 op} {
global diffcontextstring diffcontext
if {[string is integer -strict $diffcontextstring]} {
- if {$diffcontextstring > 0} {
+ if {$diffcontextstring >= 0} {
set diffcontext $diffcontextstring
reselectline
}
@@ -6548,30 +7530,80 @@ proc changeignorespace {} {
reselectline
}
+proc changeworddiff {name ix op} {
+ reselectline
+}
+
proc getblobdiffs {ids} {
global blobdifffd diffids env
global diffinhdr treediffs
global diffcontext
global ignorespace
+ global worddiff
global limitdiffs vfilelimit curview
+ global diffencoding targetline diffnparents
+ global git_version currdiffsubmod
- set cmd [diffcmd $ids "-p -C --no-commit-id -U$diffcontext"]
+ set textconv {}
+ if {[package vcompare $git_version "1.6.1"] >= 0} {
+ set textconv "--textconv"
+ }
+ set submodule {}
+ if {[package vcompare $git_version "1.6.6"] >= 0} {
+ set submodule "--submodule"
+ }
+ set cmd [diffcmd $ids "-p $textconv $submodule -C --cc --no-commit-id -U$diffcontext"]
if {$ignorespace} {
append cmd " -w"
}
+ if {$worddiff ne [mc "Line diff"]} {
+ append cmd " --word-diff=porcelain"
+ }
if {$limitdiffs && $vfilelimit($curview) ne {}} {
set cmd [concat $cmd -- $vfilelimit($curview)]
}
if {[catch {set bdf [open $cmd r]} err]} {
- puts "error getting diffs: $err"
+ error_popup [mc "Error getting diffs: %s" $err]
return
}
+ set targetline {}
+ set diffnparents 0
set diffinhdr 0
- fconfigure $bdf -blocking 0
+ set diffencoding [get_path_encoding {}]
+ fconfigure $bdf -blocking 0 -encoding binary -eofchar {}
set blobdifffd($ids) $bdf
+ set currdiffsubmod ""
filerun $bdf [list getblobdiffline $bdf $diffids]
}
+proc savecmitpos {} {
+ global ctext cmitmode
+
+ if {$cmitmode eq "tree"} {
+ return {}
+ }
+ return [list target_scrollpos [$ctext index @0,0]]
+}
+
+proc savectextpos {} {
+ global ctext
+
+ return [list target_scrollpos [$ctext index @0,0]]
+}
+
+proc maybe_scroll_ctext {ateof} {
+ global ctext target_scrollpos
+
+ if {![info exists target_scrollpos]} return
+ if {!$ateof} {
+ set nlines [expr {[winfo height $ctext]
+ / [font metrics textfont -linespace]}]
+ if {[$ctext compare "$target_scrollpos + $nlines lines" <= end]} return
+ }
+ $ctext yview $target_scrollpos
+ unset target_scrollpos
+}
+
proc setinlist {var i val} {
global $var
@@ -6586,71 +7618,146 @@ proc setinlist {var i val} {
}
proc makediffhdr {fname ids} {
- global ctext curdiffstart treediffs
+ global ctext curdiffstart treediffs diffencoding
+ global ctext_file_names jump_to_here targetline diffline
+ set fname [encoding convertfrom $fname]
+ set diffencoding [get_path_encoding $fname]
set i [lsearch -exact $treediffs($ids) $fname]
if {$i >= 0} {
setinlist difffilestart $i $curdiffstart
}
+ lset ctext_file_names end $fname
set l [expr {(78 - [string length $fname]) / 2}]
set pad [string range "----------------------------------------" 1 $l]
$ctext insert $curdiffstart "$pad $fname $pad" filesep
+ set targetline {}
+ if {$jump_to_here ne {} && [lindex $jump_to_here 0] eq $fname} {
+ set targetline [lindex $jump_to_here 1]
+ }
+ set diffline 0
}
proc getblobdiffline {bdf ids} {
global diffids blobdifffd ctext curdiffstart
global diffnexthead diffnextnote difffilestart
- global diffinhdr treediffs
+ global ctext_file_names ctext_file_lines
+ global diffinhdr treediffs mergemax diffnparents
+ global diffencoding jump_to_here targetline diffline currdiffsubmod
+ global worddiff
set nr 0
$ctext conf -state normal
while {[incr nr] <= 1000 && [gets $bdf line] >= 0} {
if {$ids != $diffids || $bdf != $blobdifffd($ids)} {
- close $bdf
+ catch {close $bdf}
return 0
}
- if {![string compare -length 11 "diff --git " $line]} {
- # trim off "diff --git "
- set line [string range $line 11 end]
- set diffinhdr 1
+ if {![string compare -length 5 "diff " $line]} {
+ if {![regexp {^diff (--cc|--git) } $line m type]} {
+ set line [encoding convertfrom $line]
+ $ctext insert end "$line\n" hunksep
+ continue
+ }
# start of a new file
+ set diffinhdr 1
$ctext insert end "\n"
set curdiffstart [$ctext index "end - 1c"]
+ lappend ctext_file_names ""
+ lappend ctext_file_lines [lindex [split $curdiffstart "."] 0]
$ctext insert end "\n" filesep
- # If the name hasn't changed the length will be odd,
- # the middle char will be a space, and the two bits either
- # side will be a/name and b/name, or "a/name" and "b/name".
- # If the name has changed we'll get "rename from" and
- # "rename to" or "copy from" and "copy to" lines following this,
- # and we'll use them to get the filenames.
- # This complexity is necessary because spaces in the filename(s)
- # don't get escaped.
- set l [string length $line]
- set i [expr {$l / 2}]
- if {!(($l & 1) && [string index $line $i] eq " " &&
- [string range $line 2 [expr {$i - 1}]] eq \
- [string range $line [expr {$i + 3}] end])} {
- continue
- }
- # unescape if quoted and chop off the a/ from the front
- if {[string index $line 0] eq "\""} {
- set fname [string range [lindex $line 0] 2 end]
+
+ if {$type eq "--cc"} {
+ # start of a new file in a merge diff
+ set fname [string range $line 10 end]
+ if {[lsearch -exact $treediffs($ids) $fname] < 0} {
+ lappend treediffs($ids) $fname
+ add_flist [list $fname]
+ }
+
} else {
- set fname [string range $line 2 [expr {$i - 1}]]
+ set line [string range $line 11 end]
+ # If the name hasn't changed the length will be odd,
+ # the middle char will be a space, and the two bits either
+ # side will be a/name and b/name, or "a/name" and "b/name".
+ # If the name has changed we'll get "rename from" and
+ # "rename to" or "copy from" and "copy to" lines following
+ # this, and we'll use them to get the filenames.
+ # This complexity is necessary because spaces in the
+ # filename(s) don't get escaped.
+ set l [string length $line]
+ set i [expr {$l / 2}]
+ if {!(($l & 1) && [string index $line $i] eq " " &&
+ [string range $line 2 [expr {$i - 1}]] eq \
+ [string range $line [expr {$i + 3}] end])} {
+ continue
+ }
+ # unescape if quoted and chop off the a/ from the front
+ if {[string index $line 0] eq "\""} {
+ set fname [string range [lindex $line 0] 2 end]
+ } else {
+ set fname [string range $line 2 [expr {$i - 1}]]
+ }
}
makediffhdr $fname $ids
- } elseif {[regexp {^@@ -([0-9]+)(,[0-9]+)? \+([0-9]+)(,[0-9]+)? @@(.*)} \
- $line match f1l f1c f2l f2c rest]} {
+ } elseif {![string compare -length 16 "* Unmerged path " $line]} {
+ set fname [encoding convertfrom [string range $line 16 end]]
+ $ctext insert end "\n"
+ set curdiffstart [$ctext index "end - 1c"]
+ lappend ctext_file_names $fname
+ lappend ctext_file_lines [lindex [split $curdiffstart "."] 0]
+ $ctext insert end "$line\n" filesep
+ set i [lsearch -exact $treediffs($ids) $fname]
+ if {$i >= 0} {
+ setinlist difffilestart $i $curdiffstart
+ }
+
+ } elseif {![string compare -length 2 "@@" $line]} {
+ regexp {^@@+} $line ats
+ set line [encoding convertfrom $diffencoding $line]
$ctext insert end "$line\n" hunksep
+ if {[regexp { \+(\d+),\d+ @@} $line m nl]} {
+ set diffline $nl
+ }
+ set diffnparents [expr {[string length $ats] - 1}]
set diffinhdr 0
+ } elseif {![string compare -length 10 "Submodule " $line]} {
+ # start of a new submodule
+ if {[regexp -indices "\[0-9a-f\]+\\.\\." $line nameend]} {
+ set fname [string range $line 10 [expr [lindex $nameend 0] - 2]]
+ } else {
+ set fname [string range $line 10 [expr [string first "contains " $line] - 2]]
+ }
+ if {$currdiffsubmod != $fname} {
+ $ctext insert end "\n"; # Add newline after commit message
+ }
+ set curdiffstart [$ctext index "end - 1c"]
+ lappend ctext_file_names ""
+ if {$currdiffsubmod != $fname} {
+ lappend ctext_file_lines $fname
+ makediffhdr $fname $ids
+ set currdiffsubmod $fname
+ $ctext insert end "\n$line\n" filesep
+ } else {
+ $ctext insert end "$line\n" filesep
+ }
+ } elseif {![string compare -length 3 " >" $line]} {
+ set $currdiffsubmod ""
+ set line [encoding convertfrom $diffencoding $line]
+ $ctext insert end "$line\n" dresult
+ } elseif {![string compare -length 3 " <" $line]} {
+ set $currdiffsubmod ""
+ set line [encoding convertfrom $diffencoding $line]
+ $ctext insert end "$line\n" d0
} elseif {$diffinhdr} {
if {![string compare -length 12 "rename from " $line]} {
set fname [string range $line [expr 6 + [string first " from " $line] ] end]
if {[string index $fname 0] eq "\""} {
set fname [lindex $fname 0]
}
+ set fname [encoding convertfrom $fname]
set i [lsearch -exact $treediffs($ids) $fname]
if {$i >= 0} {
setinlist difffilestart $i $curdiffstart
@@ -6672,12 +7779,69 @@ proc getblobdiffline {bdf ids} {
$ctext insert end "$line\n" filesep
} else {
- set x [string range $line 0 0]
- if {$x == "-" || $x == "+"} {
- set tag [expr {$x == "+"}]
- $ctext insert end "$line\n" d$tag
- } elseif {$x == " "} {
- $ctext insert end "$line\n"
+ set line [string map {\x1A ^Z} \
+ [encoding convertfrom $diffencoding $line]]
+ # parse the prefix - one ' ', '-' or '+' for each parent
+ set prefix [string range $line 0 [expr {$diffnparents - 1}]]
+ set tag [expr {$diffnparents > 1? "m": "d"}]
+ set dowords [expr {$worddiff ne [mc "Line diff"] && $diffnparents == 1}]
+ set words_pre_markup ""
+ set words_post_markup ""
+ if {[string trim $prefix " -+"] eq {}} {
+ # prefix only has " ", "-" and "+" in it: normal diff line
+ set num [string first "-" $prefix]
+ if {$dowords} {
+ set line [string range $line 1 end]
+ }
+ if {$num >= 0} {
+ # removed line, first parent with line is $num
+ if {$num >= $mergemax} {
+ set num "max"
+ }
+ if {$dowords && $worddiff eq [mc "Markup words"]} {
+ $ctext insert end "\[-$line-\]" $tag$num
+ } else {
+ $ctext insert end "$line" $tag$num
+ }
+ if {!$dowords} {
+ $ctext insert end "\n" $tag$num
+ }
+ } else {
+ set tags {}
+ if {[string first "+" $prefix] >= 0} {
+ # added line
+ lappend tags ${tag}result
+ if {$diffnparents > 1} {
+ set num [string first " " $prefix]
+ if {$num >= 0} {
+ if {$num >= $mergemax} {
+ set num "max"
+ }
+ lappend tags m$num
+ }
+ }
+ set words_pre_markup "{+"
+ set words_post_markup "+}"
+ }
+ if {$targetline ne {}} {
+ if {$diffline == $targetline} {
+ set seehere [$ctext index "end - 1 chars"]
+ set targetline {}
+ } else {
+ incr diffline
+ }
+ }
+ if {$dowords && $worddiff eq [mc "Markup words"]} {
+ $ctext insert end "$words_pre_markup$line$words_post_markup" $tags
+ } else {
+ $ctext insert end "$line" $tags
+ }
+ if {!$dowords} {
+ $ctext insert end "\n" $tags
+ }
+ }
+ } elseif {$dowords && $prefix eq "~"} {
+ $ctext insert end "\n" {}
} else {
# "\ No newline at end of file",
# or something else we don't recognize
@@ -6685,9 +7849,13 @@ proc getblobdiffline {bdf ids} {
}
}
}
+ if {[info exists seehere]} {
+ mark_ctext_line [lindex [split $seehere .] 0]
+ }
+ maybe_scroll_ctext [eof $bdf]
$ctext conf -state disabled
if {[eof $bdf]} {
- close $bdf
+ catch {close $bdf}
return 0
}
return [expr {$nr >= 1000? 2: 1}]
@@ -6697,7 +7865,7 @@ proc changediffdisp {} {
global ctext diffelide
$ctext tag conf d0 -elide [lindex $diffelide 0]
- $ctext tag conf d1 -elide [lindex $diffelide 1]
+ $ctext tag conf dresult -elide [lindex $diffelide 1]
}
proc highlightfile {loc cline} {
@@ -6745,6 +7913,7 @@ proc nextfile {} {
proc clear_ctext {{first 1.0}} {
global ctext smarktop smarkbot
+ global ctext_file_names ctext_file_lines
global pendinglinks
set l [lindex [split $first .] 0]
@@ -6758,6 +7927,8 @@ proc clear_ctext {{first 1.0}} {
if {$first eq "1.0"} {
catch {unset pendinglinks}
}
+ set ctext_file_names {}
+ set ctext_file_lines {}
}
proc settabs {{firstab {}}} {
@@ -7033,13 +8204,18 @@ proc gotocommit {} {
} else {
set id [string tolower $sha1string]
if {[regexp {^[0-9a-f]{4,39}$} $id]} {
- set matches [array names varcid "$curview,$id*"]
+ set matches [longid $id]
if {$matches ne {}} {
if {[llength $matches] > 1} {
error_popup [mc "Short SHA1 id %s is ambiguous" $id]
return
}
- set id [lindex [split [lindex $matches 0] ","] 1]
+ set id [lindex $matches 0]
+ }
+ } else {
+ if {[catch {set id [exec git rev-parse --verify $sha1string]}]} {
+ error_popup [mc "Revision %s is not known" $sha1string]
+ return
}
}
}
@@ -7050,7 +8226,7 @@ proc gotocommit {} {
if {[regexp {^[0-9a-fA-F]{4,}$} $sha1string]} {
set msg [mc "SHA1 id %s is not known" $sha1string]
} else {
- set msg [mc "Tag/Head %s is not known" $sha1string]
+ set msg [mc "Revision %s is not in the current view" $sha1string]
}
error_popup $msg
}
@@ -7176,7 +8352,7 @@ proc lineclick {x y id isnew} {
}
if {$isnew} {
- addtohistory [list lineclick $x $y $id 0]
+ addtohistory [list lineclick $x $y $id 0] savectextpos
}
# fill the details pane with info about this line
$ctext conf -state normal
@@ -7207,6 +8383,7 @@ proc lineclick {x y id isnew} {
$ctext insert end "\n\t[mc "Date"]:\t$date\n"
}
}
+ maybe_scroll_ctext 1
$ctext conf -state disabled
init_flist {}
}
@@ -7220,10 +8397,10 @@ proc normalline {} {
}
}
-proc selbyid {id} {
+proc selbyid {id {isnew 1}} {
global curview
if {[commitinview $id $curview]} {
- selectline [rowofcommit $id] 1
+ selectline [rowofcommit $id] $isnew
}
}
@@ -7237,7 +8414,7 @@ proc mstime {} {
proc rowmenu {x y id} {
global rowctxmenu selectedline rowmenuid curview
- global nullid nullid2 fakerowmenu mainhead
+ global nullid nullid2 fakerowmenu mainhead markedid
stopfinding
set rowmenuid $id
@@ -7249,19 +8426,213 @@ proc rowmenu {x y id} {
if {$id ne $nullid && $id ne $nullid2} {
set menu $rowctxmenu
if {$mainhead ne {}} {
- $menu entryconfigure 7 -label [mc "Reset %s branch to here" $mainhead]
+ $menu entryconfigure 7 -label [mc "Reset %s branch to here" $mainhead] -state normal
} else {
$menu entryconfigure 7 -label [mc "Detached head: can't reset" $mainhead] -state disabled
}
+ if {[info exists markedid] && $markedid ne $id} {
+ $menu entryconfigure 9 -state normal
+ $menu entryconfigure 10 -state normal
+ $menu entryconfigure 11 -state normal
+ } else {
+ $menu entryconfigure 9 -state disabled
+ $menu entryconfigure 10 -state disabled
+ $menu entryconfigure 11 -state disabled
+ }
} else {
set menu $fakerowmenu
}
- $menu entryconfigure [mc "Diff this -> selected"] -state $state
- $menu entryconfigure [mc "Diff selected -> this"] -state $state
- $menu entryconfigure [mc "Make patch"] -state $state
+ $menu entryconfigure [mca "Diff this -> selected"] -state $state
+ $menu entryconfigure [mca "Diff selected -> this"] -state $state
+ $menu entryconfigure [mca "Make patch"] -state $state
tk_popup $menu $x $y
}
+proc markhere {} {
+ global rowmenuid markedid canv
+
+ set markedid $rowmenuid
+ make_idmark $markedid
+}
+
+proc gotomark {} {
+ global markedid
+
+ if {[info exists markedid]} {
+ selbyid $markedid
+ }
+}
+
+proc replace_by_kids {l r} {
+ global curview children
+
+ set id [commitonrow $r]
+ set l [lreplace $l 0 0]
+ foreach kid $children($curview,$id) {
+ lappend l [rowofcommit $kid]
+ }
+ return [lsort -integer -decreasing -unique $l]
+}
+
+proc find_common_desc {} {
+ global markedid rowmenuid curview children
+
+ if {![info exists markedid]} return
+ if {![commitinview $markedid $curview] ||
+ ![commitinview $rowmenuid $curview]} return
+ #set t1 [clock clicks -milliseconds]
+ set l1 [list [rowofcommit $markedid]]
+ set l2 [list [rowofcommit $rowmenuid]]
+ while 1 {
+ set r1 [lindex $l1 0]
+ set r2 [lindex $l2 0]
+ if {$r1 eq {} || $r2 eq {}} break
+ if {$r1 == $r2} {
+ selectline $r1 1
+ break
+ }
+ if {$r1 > $r2} {
+ set l1 [replace_by_kids $l1 $r1]
+ } else {
+ set l2 [replace_by_kids $l2 $r2]
+ }
+ }
+ #set t2 [clock clicks -milliseconds]
+ #puts "took [expr {$t2-$t1}]ms"
+}
+
+proc compare_commits {} {
+ global markedid rowmenuid curview children
+
+ if {![info exists markedid]} return
+ if {![commitinview $markedid $curview]} return
+ addtohistory [list do_cmp_commits $markedid $rowmenuid]
+ do_cmp_commits $markedid $rowmenuid
+}
+
+proc getpatchid {id} {
+ global patchids
+
+ if {![info exists patchids($id)]} {
+ set cmd [diffcmd [list $id] {-p --root}]
+ # trim off the initial "|"
+ set cmd [lrange $cmd 1 end]
+ if {[catch {
+ set x [eval exec $cmd | git patch-id]
+ set patchids($id) [lindex $x 0]
+ }]} {
+ set patchids($id) "error"
+ }
+ }
+ return $patchids($id)
+}
+
+proc do_cmp_commits {a b} {
+ global ctext curview parents children patchids commitinfo
+
+ $ctext conf -state normal
+ clear_ctext
+ init_flist {}
+ for {set i 0} {$i < 100} {incr i} {
+ set skipa 0
+ set skipb 0
+ if {[llength $parents($curview,$a)] > 1} {
+ appendshortlink $a [mc "Skipping merge commit "] "\n"
+ set skipa 1
+ } else {
+ set patcha [getpatchid $a]
+ }
+ if {[llength $parents($curview,$b)] > 1} {
+ appendshortlink $b [mc "Skipping merge commit "] "\n"
+ set skipb 1
+ } else {
+ set patchb [getpatchid $b]
+ }
+ if {!$skipa && !$skipb} {
+ set heada [lindex $commitinfo($a) 0]
+ set headb [lindex $commitinfo($b) 0]
+ if {$patcha eq "error"} {
+ appendshortlink $a [mc "Error getting patch ID for "] \
+ [mc " - stopping\n"]
+ break
+ }
+ if {$patchb eq "error"} {
+ appendshortlink $b [mc "Error getting patch ID for "] \
+ [mc " - stopping\n"]
+ break
+ }
+ if {$patcha eq $patchb} {
+ if {$heada eq $headb} {
+ appendshortlink $a [mc "Commit "]
+ appendshortlink $b " == " " $heada\n"
+ } else {
+ appendshortlink $a [mc "Commit "] " $heada\n"
+ appendshortlink $b [mc " is the same patch as\n "] \
+ " $headb\n"
+ }
+ set skipa 1
+ set skipb 1
+ } else {
+ $ctext insert end "\n"
+ appendshortlink $a [mc "Commit "] " $heada\n"
+ appendshortlink $b [mc " differs from\n "] \
+ " $headb\n"
+ $ctext insert end [mc "Diff of commits:\n\n"]
+ $ctext conf -state disabled
+ update
+ diffcommits $a $b
+ return
+ }
+ }
+ if {$skipa} {
+ set kids [real_children $curview,$a]
+ if {[llength $kids] != 1} {
+ $ctext insert end "\n"
+ appendshortlink $a [mc "Commit "] \
+ [mc " has %s children - stopping\n" [llength $kids]]
+ break
+ }
+ set a [lindex $kids 0]
+ }
+ if {$skipb} {
+ set kids [real_children $curview,$b]
+ if {[llength $kids] != 1} {
+ appendshortlink $b [mc "Commit "] \
+ [mc " has %s children - stopping\n" [llength $kids]]
+ break
+ }
+ set b [lindex $kids 0]
+ }
+ }
+ $ctext conf -state disabled
+}
+
+proc diffcommits {a b} {
+ global diffcontext diffids blobdifffd diffinhdr currdiffsubmod
+
+ set tmpdir [gitknewtmpdir]
+ set fna [file join $tmpdir "commit-[string range $a 0 7]"]
+ set fnb [file join $tmpdir "commit-[string range $b 0 7]"]
+ if {[catch {
+ exec git diff-tree -p --pretty $a >$fna
+ exec git diff-tree -p --pretty $b >$fnb
+ } err]} {
+ error_popup [mc "Error writing commit to file: %s" $err]
+ return
+ }
+ if {[catch {
+ set fd [open "| diff -U$diffcontext $fna $fnb" r]
+ } err]} {
+ error_popup [mc "Error diffing commits: %s" $err]
+ return
+ }
+ set diffids [list commits $a $b]
+ set blobdifffd($diffids) $fd
+ set diffinhdr 0
+ set currdiffsubmod ""
+ filerun $fd [list getblobdiffline $fd $diffids]
+}
+
proc diffvssel {dirn} {
global rowmenuid selectedline
@@ -7273,7 +8644,7 @@ proc diffvssel {dirn} {
set oldid $rowmenuid
set newid [commitonrow $selectedline]
}
- addtohistory [list doseldiff $oldid $newid]
+ addtohistory [list doseldiff $oldid $newid] savectextpos
doseldiff $oldid $newid
}
@@ -7301,7 +8672,7 @@ proc doseldiff {oldid newid} {
}
proc mkpatch {} {
- global rowmenuid currentid commitinfo patchtop patchnum
+ global rowmenuid currentid commitinfo patchtop patchnum NS
if {![info exists currentid]} return
set oldid $currentid
@@ -7311,37 +8682,40 @@ proc mkpatch {} {
set top .patch
set patchtop $top
catch {destroy $top}
- toplevel $top
- label $top.title -text [mc "Generate patch"]
+ ttk_toplevel $top
+ make_transient $top .
+ ${NS}::label $top.title -text [mc "Generate patch"]
grid $top.title - -pady 10
- label $top.from -text [mc "From:"]
- entry $top.fromsha1 -width 40 -relief flat
+ ${NS}::label $top.from -text [mc "From:"]
+ ${NS}::entry $top.fromsha1 -width 40
$top.fromsha1 insert 0 $oldid
$top.fromsha1 conf -state readonly
grid $top.from $top.fromsha1 -sticky w
- entry $top.fromhead -width 60 -relief flat
+ ${NS}::entry $top.fromhead -width 60
$top.fromhead insert 0 $oldhead
$top.fromhead conf -state readonly
grid x $top.fromhead -sticky w
- label $top.to -text [mc "To:"]
- entry $top.tosha1 -width 40 -relief flat
+ ${NS}::label $top.to -text [mc "To:"]
+ ${NS}::entry $top.tosha1 -width 40
$top.tosha1 insert 0 $newid
$top.tosha1 conf -state readonly
grid $top.to $top.tosha1 -sticky w
- entry $top.tohead -width 60 -relief flat
+ ${NS}::entry $top.tohead -width 60
$top.tohead insert 0 $newhead
$top.tohead conf -state readonly
grid x $top.tohead -sticky w
- button $top.rev -text [mc "Reverse"] -command mkpatchrev -padx 5
- grid $top.rev x -pady 10
- label $top.flab -text [mc "Output file:"]
- entry $top.fname -width 60
+ ${NS}::button $top.rev -text [mc "Reverse"] -command mkpatchrev
+ grid $top.rev x -pady 10 -padx 5
+ ${NS}::label $top.flab -text [mc "Output file:"]
+ ${NS}::entry $top.fname -width 60
$top.fname insert 0 [file normalize "patch$patchnum.patch"]
incr patchnum
grid $top.flab $top.fname -sticky w
- frame $top.buts
- button $top.buts.gen -text [mc "Generate"] -command mkpatchgo
- button $top.buts.can -text [mc "Cancel"] -command mkpatchcan
+ ${NS}::frame $top.buts
+ ${NS}::button $top.buts.gen -text [mc "Generate"] -command mkpatchgo
+ ${NS}::button $top.buts.can -text [mc "Cancel"] -command mkpatchcan
+ bind $top <Key-Return> mkpatchgo
+ bind $top <Key-Escape> mkpatchcan
grid $top.buts.gen $top.buts.can
grid columnconfigure $top.buts 0 -weight 1 -uniform a
grid columnconfigure $top.buts 1 -weight 1 -uniform a
@@ -7376,7 +8750,7 @@ proc mkpatchgo {} {
set cmd [lrange $cmd 1 end]
lappend cmd >$fname &
if {[catch {eval exec $cmd} err]} {
- error_popup "[mc "Error creating patch:"] $err"
+ error_popup "[mc "Error creating patch:"] $err" $patchtop
}
catch {destroy $patchtop}
unset patchtop
@@ -7390,29 +8764,37 @@ proc mkpatchcan {} {
}
proc mktag {} {
- global rowmenuid mktagtop commitinfo
+ global rowmenuid mktagtop commitinfo NS
set top .maketag
set mktagtop $top
catch {destroy $top}
- toplevel $top
- label $top.title -text [mc "Create tag"]
+ ttk_toplevel $top
+ make_transient $top .
+ ${NS}::label $top.title -text [mc "Create tag"]
grid $top.title - -pady 10
- label $top.id -text [mc "ID:"]
- entry $top.sha1 -width 40 -relief flat
+ ${NS}::label $top.id -text [mc "ID:"]
+ ${NS}::entry $top.sha1 -width 40
$top.sha1 insert 0 $rowmenuid
$top.sha1 conf -state readonly
grid $top.id $top.sha1 -sticky w
- entry $top.head -width 60 -relief flat
+ ${NS}::entry $top.head -width 60
$top.head insert 0 [lindex $commitinfo($rowmenuid) 0]
$top.head conf -state readonly
grid x $top.head -sticky w
- label $top.tlab -text [mc "Tag name:"]
- entry $top.tag -width 60
+ ${NS}::label $top.tlab -text [mc "Tag name:"]
+ ${NS}::entry $top.tag -width 60
grid $top.tlab $top.tag -sticky w
- frame $top.buts
- button $top.buts.gen -text [mc "Create"] -command mktaggo
- button $top.buts.can -text [mc "Cancel"] -command mktagcan
+ ${NS}::label $top.op -text [mc "Tag message is optional"]
+ grid $top.op -columnspan 2 -sticky we
+ ${NS}::label $top.mlab -text [mc "Tag message:"]
+ ${NS}::entry $top.msg -width 60
+ grid $top.mlab $top.msg -sticky w
+ ${NS}::frame $top.buts
+ ${NS}::button $top.buts.gen -text [mc "Create"] -command mktaggo
+ ${NS}::button $top.buts.can -text [mc "Cancel"] -command mktagcan
+ bind $top <Key-Return> mktaggo
+ bind $top <Key-Escape> mktagcan
grid $top.buts.gen $top.buts.can
grid columnconfigure $top.buts 0 -weight 1 -uniform a
grid columnconfigure $top.buts 1 -weight 1 -uniform a
@@ -7425,19 +8807,24 @@ proc domktag {} {
set id [$mktagtop.sha1 get]
set tag [$mktagtop.tag get]
+ set msg [$mktagtop.msg get]
if {$tag == {}} {
- error_popup [mc "No tag name specified"]
- return
+ error_popup [mc "No tag name specified"] $mktagtop
+ return 0
}
if {[info exists tagids($tag)]} {
- error_popup [mc "Tag \"%s\" already exists" $tag]
- return
+ error_popup [mc "Tag \"%s\" already exists" $tag] $mktagtop
+ return 0
}
if {[catch {
- exec git tag $tag $id
+ if {$msg != {}} {
+ exec git tag -a -m $msg $tag $id
+ } else {
+ exec git tag $tag $id
+ }
} err]} {
- error_popup "[mc "Error creating tag:"] $err"
- return
+ error_popup "[mc "Error creating tag:"] $err" $mktagtop
+ return 0
}
set tagids($tag) $id
@@ -7446,10 +8833,11 @@ proc domktag {} {
addedtag $id
dispneartags 0
run refill_reflist
+ return 1
}
proc redrawtags {id} {
- global canv linehtag idpos currentid curview cmitlisted
+ global canv linehtag idpos currentid curview cmitlisted markedid
global canvxmax iddrawn circleitem mainheadid circlecolors
if {![commitinview $id $curview]} return
@@ -7463,16 +8851,19 @@ proc redrawtags {id} {
$canv itemconf $circleitem($row) -fill $ofill
$canv delete tag.$id
set xt [eval drawtags $id $idpos($id)]
- $canv coords $linehtag($row) $xt [lindex $idpos($id) 2]
- set text [$canv itemcget $linehtag($row) -text]
- set font [$canv itemcget $linehtag($row) -font]
+ $canv coords $linehtag($id) $xt [lindex $idpos($id) 2]
+ set text [$canv itemcget $linehtag($id) -text]
+ set font [$canv itemcget $linehtag($id) -font]
set xr [expr {$xt + [font measure $font $text]}]
if {$xr > $canvxmax} {
set canvxmax $xr
setcanvscroll
}
if {[info exists currentid] && $currentid == $id} {
- make_secsel $row
+ make_secsel $id
+ }
+ if {[info exists markedid] && $markedid eq $id} {
+ make_idmark $id
}
}
@@ -7484,38 +8875,41 @@ proc mktagcan {} {
}
proc mktaggo {} {
- domktag
+ if {![domktag]} return
mktagcan
}
proc writecommit {} {
- global rowmenuid wrcomtop commitinfo wrcomcmd
+ global rowmenuid wrcomtop commitinfo wrcomcmd NS
set top .writecommit
set wrcomtop $top
catch {destroy $top}
- toplevel $top
- label $top.title -text [mc "Write commit to file"]
+ ttk_toplevel $top
+ make_transient $top .
+ ${NS}::label $top.title -text [mc "Write commit to file"]
grid $top.title - -pady 10
- label $top.id -text [mc "ID:"]
- entry $top.sha1 -width 40 -relief flat
+ ${NS}::label $top.id -text [mc "ID:"]
+ ${NS}::entry $top.sha1 -width 40
$top.sha1 insert 0 $rowmenuid
$top.sha1 conf -state readonly
grid $top.id $top.sha1 -sticky w
- entry $top.head -width 60 -relief flat
+ ${NS}::entry $top.head -width 60
$top.head insert 0 [lindex $commitinfo($rowmenuid) 0]
$top.head conf -state readonly
grid x $top.head -sticky w
- label $top.clab -text [mc "Command:"]
- entry $top.cmd -width 60 -textvariable wrcomcmd
+ ${NS}::label $top.clab -text [mc "Command:"]
+ ${NS}::entry $top.cmd -width 60 -textvariable wrcomcmd
grid $top.clab $top.cmd -sticky w -pady 10
- label $top.flab -text [mc "Output file:"]
- entry $top.fname -width 60
+ ${NS}::label $top.flab -text [mc "Output file:"]
+ ${NS}::entry $top.fname -width 60
$top.fname insert 0 [file normalize "commit-[string range $rowmenuid 0 6]"]
grid $top.flab $top.fname -sticky w
- frame $top.buts
- button $top.buts.gen -text [mc "Write"] -command wrcomgo
- button $top.buts.can -text [mc "Cancel"] -command wrcomcan
+ ${NS}::frame $top.buts
+ ${NS}::button $top.buts.gen -text [mc "Write"] -command wrcomgo
+ ${NS}::button $top.buts.can -text [mc "Cancel"] -command wrcomcan
+ bind $top <Key-Return> wrcomgo
+ bind $top <Key-Escape> wrcomcan
grid $top.buts.gen $top.buts.can
grid columnconfigure $top.buts 0 -weight 1 -uniform a
grid columnconfigure $top.buts 1 -weight 1 -uniform a
@@ -7530,7 +8924,7 @@ proc wrcomgo {} {
set cmd "echo $id | [$wrcomtop.cmd get]"
set fname [$wrcomtop.fname get]
if {[catch {exec sh -c $cmd >$fname &} err]} {
- error_popup "[mc "Error writing commit:"] $err"
+ error_popup "[mc "Error writing commit:"] $err" $wrcomtop
}
catch {destroy $wrcomtop}
unset wrcomtop
@@ -7544,24 +8938,27 @@ proc wrcomcan {} {
}
proc mkbranch {} {
- global rowmenuid mkbrtop
+ global rowmenuid mkbrtop NS
set top .makebranch
catch {destroy $top}
- toplevel $top
- label $top.title -text [mc "Create new branch"]
+ ttk_toplevel $top
+ make_transient $top .
+ ${NS}::label $top.title -text [mc "Create new branch"]
grid $top.title - -pady 10
- label $top.id -text [mc "ID:"]
- entry $top.sha1 -width 40 -relief flat
+ ${NS}::label $top.id -text [mc "ID:"]
+ ${NS}::entry $top.sha1 -width 40
$top.sha1 insert 0 $rowmenuid
$top.sha1 conf -state readonly
grid $top.id $top.sha1 -sticky w
- label $top.nlab -text [mc "Name:"]
- entry $top.name -width 40
+ ${NS}::label $top.nlab -text [mc "Name:"]
+ ${NS}::entry $top.name -width 40
grid $top.nlab $top.name -sticky w
- frame $top.buts
- button $top.buts.go -text [mc "Create"] -command [list mkbrgo $top]
- button $top.buts.can -text [mc "Cancel"] -command "catch {destroy $top}"
+ ${NS}::frame $top.buts
+ ${NS}::button $top.buts.go -text [mc "Create"] -command [list mkbrgo $top]
+ ${NS}::button $top.buts.can -text [mc "Cancel"] -command "catch {destroy $top}"
+ bind $top <Key-Return> [list mkbrgo $top]
+ bind $top <Key-Escape> "catch {destroy $top}"
grid $top.buts.go $top.buts.can
grid columnconfigure $top.buts 0 -weight 1 -uniform a
grid columnconfigure $top.buts 1 -weight 1 -uniform a
@@ -7574,29 +8971,73 @@ proc mkbrgo {top} {
set name [$top.name get]
set id [$top.sha1 get]
+ set cmdargs {}
+ set old_id {}
if {$name eq {}} {
- error_popup [mc "Please specify a name for the new branch"]
+ error_popup [mc "Please specify a name for the new branch"] $top
return
}
+ if {[info exists headids($name)]} {
+ if {![confirm_popup [mc \
+ "Branch '%s' already exists. Overwrite?" $name] $top]} {
+ return
+ }
+ set old_id $headids($name)
+ lappend cmdargs -f
+ }
catch {destroy $top}
+ lappend cmdargs $name $id
nowbusy newbranch
update
if {[catch {
- exec git branch $name $id
+ eval exec git branch $cmdargs
} err]} {
notbusy newbranch
error_popup $err
} else {
- set headids($name) $id
- lappend idheads($id) $name
- addedhead $id $name
notbusy newbranch
- redrawtags $id
+ if {$old_id ne {}} {
+ movehead $id $name
+ movedhead $id $name
+ redrawtags $old_id
+ redrawtags $id
+ } else {
+ set headids($name) $id
+ lappend idheads($id) $name
+ addedhead $id $name
+ redrawtags $id
+ }
dispneartags 0
run refill_reflist
}
}
+proc exec_citool {tool_args {baseid {}}} {
+ global commitinfo env
+
+ set save_env [array get env GIT_AUTHOR_*]
+
+ if {$baseid ne {}} {
+ if {![info exists commitinfo($baseid)]} {
+ getcommit $baseid
+ }
+ set author [lindex $commitinfo($baseid) 1]
+ set date [lindex $commitinfo($baseid) 2]
+ if {[regexp {^\s*(\S.*\S|\S)\s*<(.*)>\s*$} \
+ $author author name email]
+ && $date ne {}} {
+ set env(GIT_AUTHOR_NAME) $name
+ set env(GIT_AUTHOR_EMAIL) $email
+ set env(GIT_AUTHOR_DATE) $date
+ }
+ }
+
+ eval exec git citool $tool_args &
+
+ array unset env GIT_AUTHOR_*
+ array set env $save_env
+}
+
proc cherrypick {} {
global rowmenuid curview
global mainhead mainheadid
@@ -7615,7 +9056,26 @@ proc cherrypick {} {
# no error occurs, and exec takes that as an indication of error...
if {[catch {exec sh -c "git cherry-pick -r $rowmenuid 2>&1"} err]} {
notbusy cherrypick
- error_popup $err
+ if {[regexp -line \
+ {Entry '(.*)' (would be overwritten by merge|not uptodate)} \
+ $err msg fname]} {
+ error_popup [mc "Cherry-pick failed because of local changes\
+ to file '%s'.\nPlease commit, reset or stash\
+ your changes and try again." $fname]
+ } elseif {[regexp -line \
+ {^(CONFLICT \(.*\):|Automatic cherry-pick failed)} \
+ $err]} {
+ if {[confirm_popup [mc "Cherry-pick failed because of merge\
+ conflict.\nDo you wish to run git citool to\
+ resolve it?"]]} {
+ # Force citool to read MERGE_MSG
+ file delete [file join [gitdir] "GITGUI_MSG"]
+ exec_citool {} $rowmenuid
+ }
+ } else {
+ error_popup $err
+ }
+ run updatecommits
return
}
set newhead [exec git rev-parse HEAD]
@@ -7626,6 +9086,7 @@ proc cherrypick {} {
}
addnewchild $newhead $oldhead
if {[commitinview $oldhead $curview]} {
+ # XXX this isn't right if we have a path limit...
insertrow $newhead $oldhead $curview
if {$mainhead ne {}} {
movehead $newhead $mainhead
@@ -7640,34 +9101,32 @@ proc cherrypick {} {
}
proc resethead {} {
- global mainhead rowmenuid confirm_ok resettype
+ global mainhead rowmenuid confirm_ok resettype NS
set confirm_ok 0
set w ".confirmreset"
- toplevel $w
- wm transient $w .
+ ttk_toplevel $w
+ make_transient $w .
wm title $w [mc "Confirm reset"]
- message $w.m -text \
- [mc "Reset branch %s to %s?" $mainhead [string range $rowmenuid 0 7]] \
- -justify center -aspect 1000
+ ${NS}::label $w.m -text \
+ [mc "Reset branch %s to %s?" $mainhead [string range $rowmenuid 0 7]]
pack $w.m -side top -fill x -padx 20 -pady 20
- frame $w.f -relief sunken -border 2
- message $w.f.rt -text [mc "Reset type:"] -aspect 1000
- grid $w.f.rt -sticky w
+ ${NS}::labelframe $w.f -text [mc "Reset type:"]
set resettype mixed
- radiobutton $w.f.soft -value soft -variable resettype -justify left \
+ ${NS}::radiobutton $w.f.soft -value soft -variable resettype \
-text [mc "Soft: Leave working tree and index untouched"]
grid $w.f.soft -sticky w
- radiobutton $w.f.mixed -value mixed -variable resettype -justify left \
+ ${NS}::radiobutton $w.f.mixed -value mixed -variable resettype \
-text [mc "Mixed: Leave working tree untouched, reset index"]
grid $w.f.mixed -sticky w
- radiobutton $w.f.hard -value hard -variable resettype -justify left \
+ ${NS}::radiobutton $w.f.hard -value hard -variable resettype \
-text [mc "Hard: Reset working tree and index\n(discard ALL local changes)"]
grid $w.f.hard -sticky w
- pack $w.f -side top -fill x
- button $w.ok -text [mc OK] -command "set confirm_ok 1; destroy $w"
+ pack $w.f -side top -fill x -padx 4
+ ${NS}::button $w.ok -text [mc OK] -command "set confirm_ok 1; destroy $w"
pack $w.ok -side left -fill x -padx 20 -pady 20
- button $w.cancel -text [mc Cancel] -command "destroy $w"
+ ${NS}::button $w.cancel -text [mc Cancel] -command "destroy $w"
+ bind $w <Key-Escape> [list destroy $w]
pack $w.cancel -side right -fill x -padx 20 -pady 20
bind $w <Visibility> "grab $w; focus $w"
tkwait window $w
@@ -7722,6 +9181,9 @@ proc headmenu {x y id head} {
set headmenuid $id
set headmenuhead $head
set state normal
+ if {[string match "remotes/*" $head]} {
+ set state disabled
+ }
if {$head eq $mainhead} {
set state disabled
}
@@ -7732,7 +9194,7 @@ proc headmenu {x y id head} {
proc cobranch {} {
global headmenuid headmenuhead headids
- global showlocalchanges mainheadid
+ global showlocalchanges
# check the tree is clean first??
nowbusy checkout [mc "Checking out"]
@@ -7753,6 +9215,7 @@ proc cobranch {} {
proc readcheckoutstat {fd newhead newheadid} {
global mainhead mainheadid headids showlocalchanges progresscoords
+ global viewmainheadid curview
if {[gets $fd line] >= 0} {
if {[regexp {([0-9]+)% \(([0-9]+)/([0-9]+)\)} $line match p m n]} {
@@ -7770,6 +9233,7 @@ proc readcheckoutstat {fd newhead newheadid} {
set oldmainid $mainheadid
set mainhead $newhead
set mainheadid $newheadid
+ set viewmainheadid($curview) $newheadid
redrawtags $oldmainid
redrawtags $newheadid
selbyid $newheadid
@@ -7812,7 +9276,7 @@ proc rmbranch {} {
# Display a list of tags and heads
proc showrefs {} {
- global showrefstop bgcolor fgcolor selectbgcolor
+ global showrefstop bgcolor fgcolor selectbgcolor NS
global bglist fglist reflistfilter reflist maincursor
set top .showrefs
@@ -7822,8 +9286,9 @@ proc showrefs {} {
refill_reflist
return
}
- toplevel $top
+ ttk_toplevel $top
wm title $top [mc "Tags and heads: %s" [file tail [pwd]]]
+ make_transient $top .
text $top.list -background $bgcolor -foreground $fgcolor \
-selectbackground $selectbgcolor -font mainfont \
-xscrollcommand "$top.xsb set" -yscrollcommand "$top.ysb set" \
@@ -7832,19 +9297,20 @@ proc showrefs {} {
$top.list tag configure highlight -background $selectbgcolor
lappend bglist $top.list
lappend fglist $top.list
- scrollbar $top.ysb -command "$top.list yview" -orient vertical
- scrollbar $top.xsb -command "$top.list xview" -orient horizontal
+ ${NS}::scrollbar $top.ysb -command "$top.list yview" -orient vertical
+ ${NS}::scrollbar $top.xsb -command "$top.list xview" -orient horizontal
grid $top.list $top.ysb -sticky nsew
grid $top.xsb x -sticky ew
- frame $top.f
- label $top.f.l -text "[mc "Filter"]: "
- entry $top.f.e -width 20 -textvariable reflistfilter
+ ${NS}::frame $top.f
+ ${NS}::label $top.f.l -text "[mc "Filter"]: "
+ ${NS}::entry $top.f.e -width 20 -textvariable reflistfilter
set reflistfilter "*"
trace add variable reflistfilter write reflistfilter_change
pack $top.f.e -side right -fill x -expand 1
pack $top.f.l -side left
grid $top.f - -sticky ew -pady 2
- button $top.close -command [list destroy $top] -text [mc "Close"]
+ ${NS}::button $top.close -command [list destroy $top] -text [mc "Close"]
+ bind $top <Key-Escape> [list destroy $top]
grid $top.close -
grid columnconfigure $top 0 -weight 1
grid rowconfigure $top 0 -weight 1
@@ -7886,7 +9352,7 @@ proc reflistfilter_change {n1 n2 op} {
proc refill_reflist {} {
global reflist reflistfilter showrefstop headids tagids otherrefids
- global curview commitinterest
+ global curview
if {![info exists showrefstop] || ![winfo exists $showrefstop]} return
set refs {}
@@ -7895,7 +9361,7 @@ proc refill_reflist {} {
if {[commitinview $headids($n) $curview]} {
lappend refs [list $n H]
} else {
- set commitinterest($headids($n)) {run refill_reflist}
+ interestedin $headids($n) {run refill_reflist}
}
}
}
@@ -7904,7 +9370,7 @@ proc refill_reflist {} {
if {[commitinview $tagids($n) $curview]} {
lappend refs [list $n T]
} else {
- set commitinterest($tagids($n)) {run refill_reflist}
+ interestedin $tagids($n) {run refill_reflist}
}
}
}
@@ -7913,7 +9379,7 @@ proc refill_reflist {} {
if {[commitinview $otherrefids($n) $curview]} {
lappend refs [list $n o]
} else {
- set commitinterest($otherrefids($n)) {run refill_reflist}
+ interestedin $otherrefids($n) {run refill_reflist}
}
}
}
@@ -8041,7 +9507,7 @@ proc getallclines {fd} {
global allparents allchildren idtags idheads nextarc
global arcnos arcids arctags arcout arcend arcstart archeads growing
global seeds allcommits cachedarcs allcupdate
-
+
set nid 0
while {[incr nid] <= 1000 && [gets $fd line] >= 0} {
set id [lindex $line 0]
@@ -9103,7 +10569,7 @@ proc showtag {tag isnew} {
global ctext tagcontents tagids linknum tagobjid
if {$isnew} {
- addtohistory [list showtag $tag 0]
+ addtohistory [list showtag $tag 0] savectextpos
}
$ctext conf -state normal
clear_ctext
@@ -9111,7 +10577,7 @@ proc showtag {tag isnew} {
set linknum 0
if {![info exists tagcontents($tag)]} {
catch {
- set tagcontents($tag) [exec git cat-file tag $tagobjid($tag)]
+ set tagcontents($tag) [exec git cat-file tag $tag]
}
}
if {[info exists tagcontents($tag)]} {
@@ -9120,6 +10586,7 @@ proc showtag {tag isnew} {
set text "[mc "Tag"]: $tag\n[mc "Id"]: $tagids($tag)"
}
appendwithlinks $text {}
+ maybe_scroll_ctext 1
$ctext conf -state disabled
init_flist {}
}
@@ -9138,18 +10605,19 @@ proc doquit {} {
}
proc mkfontdisp {font top which} {
- global fontattr fontpref $font
+ global fontattr fontpref $font NS use_ttk
set fontpref($font) [set $font]
- button $top.${font}but -text $which -font optionfont \
+ ${NS}::button $top.${font}but -text $which \
-command [list choosefont $font $which]
- label $top.$font -relief flat -font $font \
+ ${NS}::label $top.$font -relief flat -font $font \
-text $fontattr($font,family) -justify left
grid x $top.${font}but $top.$font -sticky w
}
proc choosefont {font which} {
global fontparam fontlist fonttop fontattr
+ global prefstop NS
set fontparam(which) $which
set fontparam(font) $font
@@ -9162,20 +10630,21 @@ proc choosefont {font which} {
if {![winfo exists $top]} {
font create sample
eval font config sample [font actual $font]
- toplevel $top
+ ttk_toplevel $top
+ make_transient $top $prefstop
wm title $top [mc "Gitk font chooser"]
- label $top.l -textvariable fontparam(which)
+ ${NS}::label $top.l -textvariable fontparam(which)
pack $top.l -side top
set fontlist [lsort [font families]]
- frame $top.f
+ ${NS}::frame $top.f
listbox $top.f.fam -listvariable fontlist \
-yscrollcommand [list $top.f.sb set]
bind $top.f.fam <<ListboxSelect>> selfontfam
- scrollbar $top.f.sb -command [list $top.f.fam yview]
+ ${NS}::scrollbar $top.f.sb -command [list $top.f.fam yview]
pack $top.f.sb -side right -fill y
pack $top.f.fam -side left -fill both -expand 1
pack $top.f -side top -fill both -expand 1
- frame $top.g
+ ${NS}::frame $top.g
spinbox $top.g.size -from 4 -to 40 -width 4 \
-textvariable fontparam(size) \
-validatecommand {string is integer -strict %s}
@@ -9193,9 +10662,11 @@ proc choosefont {font which} {
-fill black -tags text
bind $top.c <Configure> [list centertext $top.c]
pack $top.c -side top -fill x
- frame $top.buts
- button $top.buts.ok -text [mc "OK"] -command fontok -default active
- button $top.buts.can -text [mc "Cancel"] -command fontcan -default normal
+ ${NS}::frame $top.buts
+ ${NS}::button $top.buts.ok -text [mc "OK"] -command fontok -default active
+ ${NS}::button $top.buts.can -text [mc "Cancel"] -command fontcan -default normal
+ bind $top <Key-Return> fontok
+ bind $top <Key-Escape> fontcan
grid $top.buts.ok $top.buts.can
grid columnconfigure $top.buts 0 -weight 1 -uniform a
grid columnconfigure $top.buts 1 -weight 1 -uniform a
@@ -9229,7 +10700,7 @@ proc fontok {} {
}
set w $prefstop.$f
$w conf -text $fontparam(family) -font $fontpref($f)
-
+
fontcan
}
@@ -9244,6 +10715,28 @@ proc fontcan {} {
}
}
+if {[package vsatisfies [package provide Tk] 8.6]} {
+ # In Tk 8.6 we have a native font chooser dialog. Overwrite the above
+ # function to make use of it.
+ proc choosefont {font which} {
+ tk fontchooser configure -title $which -font $font \
+ -command [list on_choosefont $font $which]
+ tk fontchooser show
+ }
+ proc on_choosefont {font which newfont} {
+ global fontparam
+ puts stderr "$font $newfont"
+ array set f [font actual $newfont]
+ set fontparam(which) $which
+ set fontparam(font) $font
+ set fontparam(family) $f(-family)
+ set fontparam(size) $f(-size)
+ set fontparam(weight) $f(-weight)
+ set fontparam(slant) $f(-slant)
+ fontok
+ }
+}
+
proc selfontfam {} {
global fonttop fontparam
@@ -9260,10 +10753,11 @@ proc chg_fontparam {v sub op} {
}
proc doprefs {} {
- global maxwidth maxgraphpct
+ global maxwidth maxgraphpct use_ttk NS
global oldprefs prefstop showneartags showlocalchanges
- global bgcolor fgcolor ctext diffcolors selectbgcolor
- global tabstop limitdiffs autoselect extdifftool
+ global uicolor bgcolor fgcolor ctext diffcolors selectbgcolor markbgcolor
+ global tabstop limitdiffs autoselect extdifftool perfile_attrs
+ global hideremotes want_ttk have_ttk
set top .gitkprefs
set prefstop $top
@@ -9272,109 +10766,129 @@ proc doprefs {} {
return
}
foreach v {maxwidth maxgraphpct showneartags showlocalchanges \
- limitdiffs tabstop} {
+ limitdiffs tabstop perfile_attrs hideremotes want_ttk} {
set oldprefs($v) [set $v]
}
- toplevel $top
+ ttk_toplevel $top
wm title $top [mc "Gitk preferences"]
- label $top.ldisp -text [mc "Commit list display options"]
+ make_transient $top .
+ ${NS}::label $top.ldisp -text [mc "Commit list display options"]
grid $top.ldisp - -sticky w -pady 10
- label $top.spacer -text " "
- label $top.maxwidthl -text [mc "Maximum graph width (lines)"] \
- -font optionfont
+ ${NS}::label $top.spacer -text " "
+ ${NS}::label $top.maxwidthl -text [mc "Maximum graph width (lines)"]
spinbox $top.maxwidth -from 0 -to 100 -width 4 -textvariable maxwidth
grid $top.spacer $top.maxwidthl $top.maxwidth -sticky w
- label $top.maxpctl -text [mc "Maximum graph width (% of pane)"] \
- -font optionfont
+ ${NS}::label $top.maxpctl -text [mc "Maximum graph width (% of pane)"]
spinbox $top.maxpct -from 1 -to 100 -width 4 -textvariable maxgraphpct
grid x $top.maxpctl $top.maxpct -sticky w
- frame $top.showlocal
- label $top.showlocal.l -text [mc "Show local changes"] -font optionfont
- checkbutton $top.showlocal.b -variable showlocalchanges
- pack $top.showlocal.b $top.showlocal.l -side left
+ ${NS}::checkbutton $top.showlocal -text [mc "Show local changes"] \
+ -variable showlocalchanges
grid x $top.showlocal -sticky w
- frame $top.autoselect
- label $top.autoselect.l -text [mc "Auto-select SHA1"] -font optionfont
- checkbutton $top.autoselect.b -variable autoselect
- pack $top.autoselect.b $top.autoselect.l -side left
+ ${NS}::checkbutton $top.autoselect -text [mc "Auto-select SHA1"] \
+ -variable autoselect
grid x $top.autoselect -sticky w
+ ${NS}::checkbutton $top.hideremotes -text [mc "Hide remote refs"] \
+ -variable hideremotes
+ grid x $top.hideremotes -sticky w
- label $top.ddisp -text [mc "Diff display options"]
+ ${NS}::label $top.ddisp -text [mc "Diff display options"]
grid $top.ddisp - -sticky w -pady 10
- label $top.tabstopl -text [mc "Tab spacing"] -font optionfont
+ ${NS}::label $top.tabstopl -text [mc "Tab spacing"]
spinbox $top.tabstop -from 1 -to 20 -width 4 -textvariable tabstop
grid x $top.tabstopl $top.tabstop -sticky w
- frame $top.ntag
- label $top.ntag.l -text [mc "Display nearby tags"] -font optionfont
- checkbutton $top.ntag.b -variable showneartags
- pack $top.ntag.b $top.ntag.l -side left
+ ${NS}::checkbutton $top.ntag -text [mc "Display nearby tags"] \
+ -variable showneartags
grid x $top.ntag -sticky w
- frame $top.ldiff
- label $top.ldiff.l -text [mc "Limit diffs to listed paths"] -font optionfont
- checkbutton $top.ldiff.b -variable limitdiffs
- pack $top.ldiff.b $top.ldiff.l -side left
+ ${NS}::checkbutton $top.ldiff -text [mc "Limit diffs to listed paths"] \
+ -variable limitdiffs
grid x $top.ldiff -sticky w
-
- entry $top.extdifft -textvariable extdifftool
- frame $top.extdifff
- label $top.extdifff.l -text [mc "External diff tool" ] -font optionfont \
- -padx 10
- button $top.extdifff.b -text [mc "Choose..."] -font optionfont \
- -command choose_extdiff
+ ${NS}::checkbutton $top.lattr -text [mc "Support per-file encodings"] \
+ -variable perfile_attrs
+ grid x $top.lattr -sticky w
+
+ ${NS}::entry $top.extdifft -textvariable extdifftool
+ ${NS}::frame $top.extdifff
+ ${NS}::label $top.extdifff.l -text [mc "External diff tool" ]
+ ${NS}::button $top.extdifff.b -text [mc "Choose..."] -command choose_extdiff
pack $top.extdifff.l $top.extdifff.b -side left
- grid x $top.extdifff $top.extdifft -sticky w
+ pack configure $top.extdifff.l -padx 10
+ grid x $top.extdifff $top.extdifft -sticky ew
+
+ ${NS}::label $top.lgen -text [mc "General options"]
+ grid $top.lgen - -sticky w -pady 10
+ ${NS}::checkbutton $top.want_ttk -variable want_ttk \
+ -text [mc "Use themed widgets"]
+ if {$have_ttk} {
+ ${NS}::label $top.ttk_note -text [mc "(change requires restart)"]
+ } else {
+ ${NS}::label $top.ttk_note -text [mc "(currently unavailable)"]
+ }
+ grid x $top.want_ttk $top.ttk_note -sticky w
- label $top.cdisp -text [mc "Colors: press to choose"]
+ ${NS}::label $top.cdisp -text [mc "Colors: press to choose"]
grid $top.cdisp - -sticky w -pady 10
+ label $top.ui -padx 40 -relief sunk -background $uicolor
+ ${NS}::button $top.uibut -text [mc "Interface"] \
+ -command [list choosecolor uicolor {} $top.ui [mc "interface"] setui]
+ grid x $top.uibut $top.ui -sticky w
label $top.bg -padx 40 -relief sunk -background $bgcolor
- button $top.bgbut -text [mc "Background"] -font optionfont \
- -command [list choosecolor bgcolor {} $top.bg background setbg]
+ ${NS}::button $top.bgbut -text [mc "Background"] \
+ -command [list choosecolor bgcolor {} $top.bg [mc "background"] setbg]
grid x $top.bgbut $top.bg -sticky w
label $top.fg -padx 40 -relief sunk -background $fgcolor
- button $top.fgbut -text [mc "Foreground"] -font optionfont \
- -command [list choosecolor fgcolor {} $top.fg foreground setfg]
+ ${NS}::button $top.fgbut -text [mc "Foreground"] \
+ -command [list choosecolor fgcolor {} $top.fg [mc "foreground"] setfg]
grid x $top.fgbut $top.fg -sticky w
label $top.diffold -padx 40 -relief sunk -background [lindex $diffcolors 0]
- button $top.diffoldbut -text [mc "Diff: old lines"] -font optionfont \
- -command [list choosecolor diffcolors 0 $top.diffold "diff old lines" \
+ ${NS}::button $top.diffoldbut -text [mc "Diff: old lines"] \
+ -command [list choosecolor diffcolors 0 $top.diffold [mc "diff old lines"] \
[list $ctext tag conf d0 -foreground]]
grid x $top.diffoldbut $top.diffold -sticky w
label $top.diffnew -padx 40 -relief sunk -background [lindex $diffcolors 1]
- button $top.diffnewbut -text [mc "Diff: new lines"] -font optionfont \
- -command [list choosecolor diffcolors 1 $top.diffnew "diff new lines" \
- [list $ctext tag conf d1 -foreground]]
+ ${NS}::button $top.diffnewbut -text [mc "Diff: new lines"] \
+ -command [list choosecolor diffcolors 1 $top.diffnew [mc "diff new lines"] \
+ [list $ctext tag conf dresult -foreground]]
grid x $top.diffnewbut $top.diffnew -sticky w
label $top.hunksep -padx 40 -relief sunk -background [lindex $diffcolors 2]
- button $top.hunksepbut -text [mc "Diff: hunk header"] -font optionfont \
+ ${NS}::button $top.hunksepbut -text [mc "Diff: hunk header"] \
-command [list choosecolor diffcolors 2 $top.hunksep \
- "diff hunk header" \
+ [mc "diff hunk header"] \
[list $ctext tag conf hunksep -foreground]]
grid x $top.hunksepbut $top.hunksep -sticky w
+ label $top.markbgsep -padx 40 -relief sunk -background $markbgcolor
+ ${NS}::button $top.markbgbut -text [mc "Marked line bg"] \
+ -command [list choosecolor markbgcolor {} $top.markbgsep \
+ [mc "marked line background"] \
+ [list $ctext tag conf omark -background]]
+ grid x $top.markbgbut $top.markbgsep -sticky w
label $top.selbgsep -padx 40 -relief sunk -background $selectbgcolor
- button $top.selbgbut -text [mc "Select bg"] -font optionfont \
- -command [list choosecolor selectbgcolor {} $top.selbgsep background setselbg]
+ ${NS}::button $top.selbgbut -text [mc "Select bg"] \
+ -command [list choosecolor selectbgcolor {} $top.selbgsep [mc "background"] setselbg]
grid x $top.selbgbut $top.selbgsep -sticky w
- label $top.cfont -text [mc "Fonts: press to choose"]
+ ${NS}::label $top.cfont -text [mc "Fonts: press to choose"]
grid $top.cfont - -sticky w -pady 10
mkfontdisp mainfont $top [mc "Main font"]
mkfontdisp textfont $top [mc "Diff display font"]
mkfontdisp uifont $top [mc "User interface font"]
- frame $top.buts
- button $top.buts.ok -text [mc "OK"] -command prefsok -default active
- button $top.buts.can -text [mc "Cancel"] -command prefscan -default normal
+ ${NS}::frame $top.buts
+ ${NS}::button $top.buts.ok -text [mc "OK"] -command prefsok -default active
+ ${NS}::button $top.buts.can -text [mc "Cancel"] -command prefscan -default normal
+ bind $top <Key-Return> prefsok
+ bind $top <Key-Escape> prefscan
grid $top.buts.ok $top.buts.can
grid columnconfigure $top.buts 0 -weight 1 -uniform a
grid columnconfigure $top.buts 1 -weight 1 -uniform a
grid $top.buts - - -pady 10 -sticky ew
+ grid columnconfigure $top 2 -weight 1
bind $top <Visibility> "focus $top.buts.ok"
}
proc choose_extdiff {} {
global extdifftool
- set prog [tk_getOpenFile -title "External diff tool" -multiple false]
+ set prog [tk_getOpenFile -title [mc "External diff tool"] -multiple false]
if {$prog ne {}} {
set extdifftool $prog
}
@@ -9401,6 +10915,21 @@ proc setselbg {c} {
allcanvs itemconf secsel -fill $c
}
+# This sets the background color and the color scheme for the whole UI.
+# For some reason, tk_setPalette chooses a nasty dark red for selectColor
+# if we don't specify one ourselves, which makes the checkbuttons and
+# radiobuttons look bad. This chooses white for selectColor if the
+# background color is light, or black if it is dark.
+proc setui {c} {
+ if {[tk windowingsystem] eq "win32"} { return }
+ set bg [winfo rgb . $c]
+ set selc black
+ if {[lindex $bg 0] + 1.5 * [lindex $bg 1] + 0.5 * [lindex $bg 2] > 100000} {
+ set selc white
+ }
+ tk_setPalette background $c selectColor $selc
+}
+
proc setbg {c} {
global bglist
@@ -9417,13 +10946,14 @@ proc setfg {c} {
}
allcanvs itemconf text -fill $c
$canv itemconf circle -outline $c
+ $canv itemconf markid -outline $c
}
proc prefscan {} {
global oldprefs prefstop
foreach v {maxwidth maxgraphpct showneartags showlocalchanges \
- limitdiffs tabstop} {
+ limitdiffs tabstop perfile_attrs hideremotes want_ttk} {
global $v
set $v $oldprefs($v)
}
@@ -9436,7 +10966,8 @@ proc prefsok {} {
global maxwidth maxgraphpct
global oldprefs prefstop showneartags showlocalchanges
global fontpref mainfont textfont uifont
- global limitdiffs treediffs
+ global limitdiffs treediffs perfile_attrs
+ global hideremotes
catch {destroy $prefstop}
unset prefstop
@@ -9469,8 +11000,10 @@ proc prefsok {} {
dohidelocalchanges
}
}
- if {$limitdiffs != $oldprefs(limitdiffs)} {
- # treediffs elements are limited by path
+ if {$limitdiffs != $oldprefs(limitdiffs) ||
+ ($perfile_attrs && !$oldprefs(perfile_attrs))} {
+ # treediffs elements are limited by path;
+ # won't have encodings cached if perfile_attrs was just turned on
catch {unset treediffs}
}
if {$fontchanged || $maxwidth != $oldprefs(maxwidth)
@@ -9480,6 +11013,9 @@ proc prefsok {} {
$limitdiffs != $oldprefs(limitdiffs)} {
reselectline
}
+ if {$hideremotes != $oldprefs(hideremotes)} {
+ rereadrefs
+ }
}
proc formatdate {d} {
@@ -9694,7 +11230,7 @@ set encoding_aliases {
{ ISO-8859-16 iso-ir-226 ISO_8859-16:2001 ISO_8859-16 latin10 l10 }
{ GBK CP936 MS936 windows-936 }
{ JIS_Encoding csJISEncoding }
- { Shift_JIS MS_Kanji csShiftJIS }
+ { Shift_JIS MS_Kanji csShiftJIS ShiftJIS Shift-JIS }
{ Extended_UNIX_Code_Packed_Format_for_Japanese csEUCPkdFmtJapanese
EUC-JP }
{ Extended_UNIX_Code_Fixed_Width_for_Japanese csEUCFixWidJapanese }
@@ -9729,14 +11265,17 @@ set encoding_aliases {
}
proc tcl_encoding {enc} {
- global encoding_aliases
+ global encoding_aliases tcl_encoding_cache
+ if {[info exists tcl_encoding_cache($enc)]} {
+ return $tcl_encoding_cache($enc)
+ }
set names [encoding names]
set lcnames [string tolower $names]
set enc [string tolower $enc]
set i [lsearch -exact $lcnames $enc]
if {$i < 0} {
# look for "isonnn" instead of "iso-nnn" or "iso_nnn"
- if {[regsub {^iso[-_]} $enc iso encx]} {
+ if {[regsub {^(iso|cp|ibm|jis)[-_]} $enc {\1} encx]} {
set i [lsearch -exact $lcnames $encx]
}
}
@@ -9748,7 +11287,7 @@ proc tcl_encoding {enc} {
foreach e $ll {
set i [lsearch -exact $lcnames $e]
if {$i < 0} {
- if {[regsub {^iso[-_]} $e iso ex]} {
+ if {[regsub {^(iso|cp|ibm|jis)[-_]} $e {\1} ex]} {
set i [lsearch -exact $lcnames $ex]
}
}
@@ -9757,16 +11296,76 @@ proc tcl_encoding {enc} {
break
}
}
+ set tclenc {}
if {$i >= 0} {
- return [lindex $names $i]
+ set tclenc [lindex $names $i]
}
- return {}
+ set tcl_encoding_cache($enc) $tclenc
+ return $tclenc
+}
+
+proc gitattr {path attr default} {
+ global path_attr_cache
+ if {[info exists path_attr_cache($attr,$path)]} {
+ set r $path_attr_cache($attr,$path)
+ } else {
+ set r "unspecified"
+ if {![catch {set line [exec git check-attr $attr -- $path]}]} {
+ regexp "(.*): $attr: (.*)" $line m f r
+ }
+ set path_attr_cache($attr,$path) $r
+ }
+ if {$r eq "unspecified"} {
+ return $default
+ }
+ return $r
+}
+
+proc cache_gitattr {attr pathlist} {
+ global path_attr_cache
+ set newlist {}
+ foreach path $pathlist {
+ if {![info exists path_attr_cache($attr,$path)]} {
+ lappend newlist $path
+ }
+ }
+ set lim 1000
+ if {[tk windowingsystem] == "win32"} {
+ # windows has a 32k limit on the arguments to a command...
+ set lim 30
+ }
+ while {$newlist ne {}} {
+ set head [lrange $newlist 0 [expr {$lim - 1}]]
+ set newlist [lrange $newlist $lim end]
+ if {![catch {set rlist [eval exec git check-attr $attr -- $head]}]} {
+ foreach row [split $rlist "\n"] {
+ if {[regexp "(.*): $attr: (.*)" $row m path value]} {
+ if {[string index $path 0] eq "\""} {
+ set path [encoding convertfrom [lindex $path 0]]
+ }
+ set path_attr_cache($attr,$path) $value
+ }
+ }
+ }
+ }
+}
+
+proc get_path_encoding {path} {
+ global gui_encoding perfile_attrs
+ set tcl_enc $gui_encoding
+ if {$path ne {} && $perfile_attrs} {
+ set enc2 [tcl_encoding [gitattr $path encoding $tcl_enc]]
+ if {$enc2 ne {}} {
+ set tcl_enc $enc2
+ }
+ }
+ return $tcl_enc
}
# First check that Tcl/Tk is recent enough
if {[catch {package require Tk 8.4} err]} {
- show_error {} . [mc "Sorry, gitk cannot run with this version of Tcl/Tk.\n\
- Gitk requires at least Tcl/Tk 8.4."]
+ show_error {} . "Sorry, gitk cannot run with this version of Tcl/Tk.\n\
+ Gitk requires at least Tcl/Tk 8.4." list
exit 1
}
@@ -9777,6 +11376,9 @@ set gitencoding {}
catch {
set gitencoding [exec git config --get i18n.commitencoding]
}
+catch {
+ set gitencoding [exec git config --get i18n.logoutputencoding]
+}
if {$gitencoding == ""} {
set gitencoding "utf-8"
}
@@ -9785,9 +11387,28 @@ if {$tclencoding == {}} {
puts stderr "Warning: encoding $gitencoding is not supported by Tcl/Tk"
}
-set mainfont {Helvetica 9}
-set textfont {Courier 9}
-set uifont {Helvetica 9 bold}
+set gui_encoding [encoding system]
+catch {
+ set enc [exec git config --get gui.encoding]
+ if {$enc ne {}} {
+ set tclenc [tcl_encoding $enc]
+ if {$tclenc ne {}} {
+ set gui_encoding $tclenc
+ } else {
+ puts stderr "Warning: encoding $enc is not supported by Tcl/Tk"
+ }
+ }
+}
+
+if {[tk windowingsystem] eq "aqua"} {
+ set mainfont {{Lucida Grande} 9}
+ set textfont {Monaco 9}
+ set uifont {{Lucida Grande} 9 bold}
+} else {
+ set mainfont {Helvetica 9}
+ set textfont {Courier 9}
+ set uifont {Helvetica 9 bold}
+}
set tabstop 8
set findmergefiles 0
set maxgraphpct 50
@@ -9800,25 +11421,49 @@ set mingaplen 100
set cmitmode "patch"
set wrapcomment "none"
set showneartags 1
+set hideremotes 0
set maxrefs 20
set maxlinelen 200
set showlocalchanges 1
set limitdiffs 1
set datetimeformat "%Y-%m-%d %H:%M:%S"
set autoselect 1
+set perfile_attrs 0
+set want_ttk 1
-set extdifftool "meld"
+if {[tk windowingsystem] eq "aqua"} {
+ set extdifftool "opendiff"
+} else {
+ set extdifftool "meld"
+}
set colors {green red blue magenta darkgrey brown orange}
-set bgcolor white
-set fgcolor black
+if {[tk windowingsystem] eq "win32"} {
+ set uicolor SystemButtonFace
+ set bgcolor SystemWindow
+ set fgcolor SystemButtonText
+ set selectbgcolor SystemHighlight
+} else {
+ set uicolor grey85
+ set bgcolor white
+ set fgcolor black
+ set selectbgcolor gray85
+}
set diffcolors {red "#00a000" blue}
set diffcontext 3
set ignorespace 0
-set selectbgcolor gray85
+set worddiff ""
+set markbgcolor "#e0e0ff"
set circlecolors {white blue gray blue blue}
+# button for popping up context menus
+if {[tk windowingsystem] eq "aqua"} {
+ set ctxbut <Button-2>
+} else {
+ set ctxbut <Button-3>
+}
+
## For msgcat loading, first locate the installation location.
if { [info exists ::env(GITK_MSGSDIR)] } {
## Msgsdir was manually set in the environment.
@@ -9840,8 +11485,6 @@ namespace import ::msgcat::mc
catch {source ~/.gitk}
-font create optionfont -family sans-serif -size -12
-
parsefont mainfont $mainfont
eval font create mainfont [fontflags mainfont]
eval font create mainfontbold [fontflags mainfont 1]
@@ -9853,6 +11496,8 @@ eval font create textfontbold [fontflags textfont 1]
parsefont uifont $uifont
eval font create uifont [fontflags uifont]
+setui $uicolor
+
setoptions
# check that we can find a .git directory somewhere...
@@ -9865,6 +11510,9 @@ if {![file isdirectory $gitdir]} {
exit 1
}
+set selecthead {}
+set selectheadid {}
+
set revtreeargs {}
set cmdline_files {}
set i 0
@@ -9876,6 +11524,9 @@ foreach arg $argv {
set cmdline_files [lrange $argv [expr {$i + 1}] end]
break
}
+ "--select-commit=*" {
+ set selecthead [string range $arg 16 end]
+ }
"--argscmd=*" {
set revtreeargscmd [string range $arg 10 end]
}
@@ -9886,6 +11537,10 @@ foreach arg $argv {
incr i
}
+if {$selecthead eq "HEAD"} {
+ set selecthead {}
+}
+
if {$i >= [llength $argv] && $revtreeargs ne {}} {
# no -- on command line, but some arguments (other than --argscmd)
if {[catch {
@@ -9920,6 +11575,18 @@ set nullid2 "0000000000000000000000000000000000000001"
set nullfile "/dev/null"
set have_tk85 [expr {[package vcompare $tk_version "8.5"] >= 0}]
+if {![info exists have_ttk]} {
+ set have_ttk [llength [info commands ::ttk::style]]
+}
+set use_ttk [expr {$have_ttk && $want_ttk}]
+set NS [expr {$use_ttk ? "ttk" : ""}]
+
+set git_version [join [lrange [split [lindex [exec git version] end] .] 0 2] .]
+
+set show_notes {}
+if {[package vcompare $git_version "1.6.6.2"] >= 0} {
+ set show_notes "--show-notes"
+}
set runq {}
set history {}
@@ -9929,8 +11596,8 @@ set nhl_names {}
set highlight_paths {}
set findpattern {}
set searchdirn -forwards
-set boldrows {}
-set boldnamerows {}
+set boldids {}
+set boldnameids {}
set diffelide {0 0}
set markingmatches 0
set linkentercount 0
@@ -9960,9 +11627,33 @@ set lserial 0
set isworktree [expr {[exec git rev-parse --is-inside-work-tree] == "true"}]
setcoords
makewindow
+catch {
+ image create photo gitlogo -width 16 -height 16
+
+ image create photo gitlogominus -width 4 -height 2
+ gitlogominus put #C00000 -to 0 0 4 2
+ gitlogo copy gitlogominus -to 1 5
+ gitlogo copy gitlogominus -to 6 5
+ gitlogo copy gitlogominus -to 11 5
+ image delete gitlogominus
+
+ image create photo gitlogoplus -width 4 -height 4
+ gitlogoplus put #008000 -to 1 0 3 4
+ gitlogoplus put #008000 -to 0 1 4 3
+ gitlogo copy gitlogoplus -to 1 9
+ gitlogo copy gitlogoplus -to 6 9
+ gitlogo copy gitlogoplus -to 11 9
+ image delete gitlogoplus
+
+ image create photo gitlogo32 -width 32 -height 32
+ gitlogo32 copy gitlogo -zoom 2 2
+
+ wm iconphoto . -default gitlogo gitlogo32
+}
# wait for the window to become visible
tkwait visibility .
wm title . "[file tail $argv0]: [file tail [pwd]]"
+update
readrefs
if {$cmdline_files ne {} || $revtreeargs ne {} || $revtreeargscmd ne {}} {
@@ -9977,8 +11668,8 @@ if {$cmdline_files ne {} || $revtreeargs ne {} || $revtreeargscmd ne {}} {
set viewperm(1) 0
set vdatemode(1) 0
addviewmenu 1
- .bar.view entryconf [mc "Edit view..."] -state normal
- .bar.view entryconf [mc "Delete view"] -state normal
+ .bar.view entryconf [mca "Edit view..."] -state normal
+ .bar.view entryconf [mca "Delete view"] -state normal
}
if {[info exists permviews]} {
@@ -9993,4 +11684,15 @@ if {[info exists permviews]} {
addviewmenu $n
}
}
+
+if {[tk windowingsystem] eq "win32"} {
+ focus -force .
+}
+
getcommits {}
+
+# Local variables:
+# mode: tcl
+# indent-tabs-mode: t
+# tab-width: 8
+# End:
diff --git a/gitk-git/po/de.po b/gitk-git/po/de.po
index 04ee570995..bd194a3dff 100644
--- a/gitk-git/po/de.po
+++ b/gitk-git/po/de.po
@@ -1,727 +1,1035 @@
# Translation of gitk to German.
# Copyright (C) 2007 Paul Mackerras.
# This file is distributed under the same license as the gitk package.
-# Christian Stimming <stimming@tuhh.de>, 2007
#
+# Christian Stimming <stimming@tuhh.de>, 2007.
+# Frederik Schwarzer <schwarzerf@gmail.com>, 2008.
msgid ""
msgstr ""
"Project-Id-Version: git-gui\n"
"Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2008-05-24 22:32+0200\n"
-"PO-Revision-Date: 2008-05-24 22:40+0200\n"
+"POT-Creation-Date: 2010-01-27 20:21+0100\n"
+"PO-Revision-Date: 2010-01-27 20:27+0100\n"
"Last-Translator: Christian Stimming <stimming@tuhh.de>\n"
"Language-Team: German\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
-#: gitk:102
+#: gitk:115
msgid "Couldn't get list of unmerged files:"
-msgstr "Liste der nicht-zusammengeführten Dateien nicht gefunden:"
+msgstr "Liste der nicht zusammengeführten Dateien nicht gefunden:"
+
+#: gitk:274
+msgid "Error parsing revisions:"
+msgstr "Fehler beim Laden der Versionen:"
#: gitk:329
+msgid "Error executing --argscmd command:"
+msgstr "Fehler beim Ausführen des --argscmd-Kommandos:"
+
+#: gitk:342
msgid "No files selected: --merge specified but no files are unmerged."
msgstr ""
-"Keine Dateien ausgewählt: --merge angegeben, es existieren aber keine nicht-"
-"zusammengeführten Dateien."
+"Keine Dateien ausgewählt: Es wurde --merge angegeben, aber es existieren "
+"keine nicht zusammengeführten Dateien."
-#: gitk:332
+#: gitk:345
msgid ""
"No files selected: --merge specified but no unmerged files are within file "
"limit."
msgstr ""
-"Keine Dateien ausgewähle: --merge angegeben, aber keine nicht-"
-"zusammengeführten Dateien sind in der Dateiauswahl."
+"Keine Dateien ausgewählt: Es wurde --merge angegeben, aber es sind keine "
+"nicht zusammengeführten Dateien in der Dateiauswahl."
-#: gitk:354
+#: gitk:367 gitk:514
msgid "Error executing git log:"
-msgstr "Fehler beim Ausführen von git-log:"
+msgstr "Fehler beim Ausführen von »git log«:"
-#: gitk:369
+#: gitk:385 gitk:530
msgid "Reading"
msgstr "Lesen"
-#: gitk:151 gitk:2191
+#: gitk:445 gitk:4261
msgid "Reading commits..."
-msgstr "Versionen lesen..."
+msgstr "Versionen werden gelesen ..."
-#: gitk:275
-msgid "Can't parse git log output:"
-msgstr "Ausgabe von git-log kann nicht erkannt werden:"
-
-#: gitk:386 gitk:2195
+#: gitk:448 gitk:1578 gitk:4264
msgid "No commits selected"
-msgstr "Keine Versionen ausgewählt."
+msgstr "Keine Versionen ausgewählt"
+
+#: gitk:1454
+msgid "Can't parse git log output:"
+msgstr "Ausgabe von »git log« kann nicht erkannt werden:"
-#: gitk:500
+#: gitk:1674
msgid "No commit information available"
msgstr "Keine Versionsinformation verfügbar"
-#: gitk:599 gitk:621 gitk:1955 gitk:6424 gitk:7924 gitk:8083
+#: gitk:1816
+msgid "mc"
+msgstr "mc"
+
+#: gitk:1851 gitk:4054 gitk:9044 gitk:10585 gitk:10804
msgid "OK"
msgstr "Ok"
-#: gitk:623 gitk:1956 gitk:6108 gitk:6179 gitk:6276 gitk:6322 gitk:6426
-#: gitk:7925 gitk:8084
+#: gitk:1853 gitk:4056 gitk:8634 gitk:8713 gitk:8828 gitk:8877 gitk:9046
+#: gitk:10586 gitk:10805
msgid "Cancel"
msgstr "Abbrechen"
-#: gitk:661
-msgid "File"
-msgstr "Datei"
-
-#: gitk:663
+#: gitk:1975
msgid "Update"
msgstr "Aktualisieren"
-#: gitk:1722
+#: gitk:1976
msgid "Reload"
msgstr "Neu laden"
-#: gitk:1723
+#: gitk:1977
msgid "Reread references"
msgstr "Zweige neu laden"
-#: gitk:665
+#: gitk:1978
msgid "List references"
msgstr "Zweige/Markierungen auflisten"
-#: gitk:666
+#: gitk:1980
+msgid "Start git gui"
+msgstr "»git gui« starten"
+
+#: gitk:1982
msgid "Quit"
msgstr "Beenden"
-#: gitk:668
-msgid "Edit"
-msgstr "Bearbeiten"
+#: gitk:1974
+msgid "File"
+msgstr "Datei"
-#: gitk:669
+#: gitk:1986
msgid "Preferences"
msgstr "Einstellungen"
-#: gitk:672 gitk:1892
-msgid "View"
-msgstr "Ansicht"
+#: gitk:1985
+msgid "Edit"
+msgstr "Bearbeiten"
-#: gitk:673
+#: gitk:1990
msgid "New view..."
-msgstr "Neue Ansicht..."
+msgstr "Neue Ansicht ..."
-#: gitk:674 gitk:2133 gitk:8723
+#: gitk:1991
msgid "Edit view..."
-msgstr "Ansicht bearbeiten..."
+msgstr "Ansicht bearbeiten ..."
-#: gitk:676 gitk:2134 gitk:8724
+#: gitk:1992
msgid "Delete view"
-msgstr "Ansicht löschen"
+msgstr "Ansicht entfernen"
-#: gitk:678
+#: gitk:1994
msgid "All files"
msgstr "Alle Dateien"
-#: gitk:682
-msgid "Help"
-msgstr "Hilfe"
+#: gitk:1989 gitk:3808
+msgid "View"
+msgstr "Ansicht"
-#: gitk:683 gitk:1317
+#: gitk:1999 gitk:2009 gitk:2780
msgid "About gitk"
msgstr "Ãœber gitk"
-#: gitk:684
+#: gitk:2000 gitk:2014
msgid "Key bindings"
msgstr "Tastenkürzel"
-#: gitk:741
-msgid "SHA1 ID: "
-msgstr "SHA1:"
+#: gitk:1998 gitk:2013
+msgid "Help"
+msgstr "Hilfe"
+
+#: gitk:2091 gitk:8110
+msgid "SHA1 ID:"
+msgstr "SHA1 ID:"
-#: gitk:1831
+#: gitk:2122
msgid "Row"
msgstr "Zeile"
-#: gitk:1862
+#: gitk:2160
msgid "Find"
msgstr "Suche"
-#: gitk:792
+#: gitk:2161
msgid "next"
msgstr "nächste"
-#: gitk:793
+#: gitk:2162
msgid "prev"
msgstr "vorige"
-#: gitk:794
+#: gitk:2163
msgid "commit"
msgstr "Version nach"
-#: gitk:797 gitk:799 gitk:2356 gitk:2379 gitk:2403 gitk:4306 gitk:4369
+#: gitk:2166 gitk:2168 gitk:4422 gitk:4445 gitk:4469 gitk:6410 gitk:6482
+#: gitk:6566
msgid "containing:"
msgstr "Beschreibung:"
-#: gitk:800 gitk:1778 gitk:1783 gitk:2431
+#: gitk:2169 gitk:3290 gitk:3295 gitk:4497
msgid "touching paths:"
msgstr "Dateien:"
-#: gitk:801 gitk:2436
+#: gitk:2170 gitk:4502
msgid "adding/removing string:"
msgstr "Änderungen:"
-#: gitk:810 gitk:812
+#: gitk:2179 gitk:2181
msgid "Exact"
msgstr "Exakt"
-#: gitk:812 gitk:2514 gitk:4274
+#: gitk:2181 gitk:4577 gitk:6378
msgid "IgnCase"
msgstr "Kein Groß/Klein"
-#: gitk:812 gitk:2405 gitk:2512 gitk:4270
+#: gitk:2181 gitk:4471 gitk:4575 gitk:6374
msgid "Regexp"
msgstr "Regexp"
-#: gitk:814 gitk:815 gitk:2533 gitk:2563 gitk:2570 gitk:4380 gitk:4436
+#: gitk:2183 gitk:2184 gitk:4596 gitk:4626 gitk:4633 gitk:6502 gitk:6570
msgid "All fields"
msgstr "Alle Felder"
-#: gitk:815 gitk:2531 gitk:2563 gitk:4336
+#: gitk:2184 gitk:4594 gitk:4626 gitk:6441
msgid "Headline"
msgstr "Ãœberschrift"
-#: gitk:816 gitk:2531 gitk:4336 gitk:4436 gitk:4827
+#: gitk:2185 gitk:4594 gitk:6441 gitk:6570 gitk:7003
msgid "Comments"
msgstr "Beschreibung"
-#: gitk:816 gitk:2531 gitk:2535 gitk:2570 gitk:4336 gitk:4763 gitk:5957
-#: gitk:5972
+#: gitk:2185 gitk:4594 gitk:4598 gitk:4633 gitk:6441 gitk:6938 gitk:8285
+#: gitk:8300
msgid "Author"
msgstr "Autor"
-#: gitk:816 gitk:2531 gitk:4336 gitk:4765
+#: gitk:2185 gitk:4594 gitk:6441 gitk:6940
msgid "Committer"
msgstr "Eintragender"
-#: gitk:845
+#: gitk:2216
msgid "Search"
-msgstr "Suche"
+msgstr "Suchen"
-#: gitk:852
+#: gitk:2224
msgid "Diff"
msgstr "Vergleich"
-#: gitk:854
+#: gitk:2226
msgid "Old version"
msgstr "Alte Version"
-#: gitk:856
+#: gitk:2228
msgid "New version"
msgstr "Neue Version"
-#: gitk:858
+#: gitk:2230
msgid "Lines of context"
msgstr "Kontextzeilen"
-#: gitk:868
+#: gitk:2240
msgid "Ignore space change"
msgstr "Leerzeichenänderungen ignorieren"
-#: gitk:926
+#: gitk:2299
msgid "Patch"
msgstr "Patch"
-#: gitk:928
+#: gitk:2301
msgid "Tree"
msgstr "Baum"
-#: gitk:1053 gitk:1068 gitk:6023
+#: gitk:2456 gitk:2473
msgid "Diff this -> selected"
-msgstr "Vergleich diese -> gewählte"
+msgstr "Vergleich: diese -> gewählte"
-#: gitk:1055 gitk:1070 gitk:6024
+#: gitk:2457 gitk:2474
msgid "Diff selected -> this"
-msgstr "Vergleich gewählte -> diese"
+msgstr "Vergleich: gewählte -> diese"
-#: gitk:1057 gitk:1072 gitk:6025
+#: gitk:2458 gitk:2475
msgid "Make patch"
msgstr "Patch erstellen"
-#: gitk:1058 gitk:6163
+#: gitk:2459 gitk:8692
msgid "Create tag"
msgstr "Markierung erstellen"
-#: gitk:1059 gitk:6256
+#: gitk:2460 gitk:8808
msgid "Write commit to file"
msgstr "Version in Datei schreiben"
-#: gitk:1060 gitk:6310
+#: gitk:2461 gitk:8865
msgid "Create new branch"
msgstr "Neuen Zweig erstellen"
-#: gitk:1061
+#: gitk:2462
msgid "Cherry-pick this commit"
msgstr "Diese Version pflücken"
-#: gitk:1063
+#: gitk:2463
msgid "Reset HEAD branch to here"
msgstr "HEAD-Zweig auf diese Version zurücksetzen"
-#: gitk:1079
+#: gitk:2464
+msgid "Mark this commit"
+msgstr "Lesezeichen setzen"
+
+#: gitk:2465
+msgid "Return to mark"
+msgstr "Zum Lesezeichen"
+
+#: gitk:2466
+msgid "Find descendant of this and mark"
+msgstr "Abkömmling von Lesezeichen und dieser Version finden"
+
+#: gitk:2467
+msgid "Compare with marked commit"
+msgstr "Mit Lesezeichen vergleichen"
+
+#: gitk:2481
msgid "Check out this branch"
msgstr "Auf diesen Zweig umstellen"
-#: gitk:1081
+#: gitk:2482
msgid "Remove this branch"
msgstr "Zweig löschen"
-#: gitk:1087
+#: gitk:2489
msgid "Highlight this too"
msgstr "Diesen auch hervorheben"
-#: gitk:1089
+#: gitk:2490
msgid "Highlight this only"
msgstr "Nur diesen hervorheben"
-#: gitk:2162
+#: gitk:2491
msgid "External diff"
-msgstr "Externer Vergleich"
+msgstr "Externes Diff-Programm"
-#: gitk:2403
+#: gitk:2492
+msgid "Blame parent commit"
+msgstr "Annotieren der Elternversion"
+
+#: gitk:2499
+msgid "Show origin of this line"
+msgstr "Herkunft dieser Zeile anzeigen"
+
+#: gitk:2500
+msgid "Run git gui blame on this line"
+msgstr "Diese Zeile annotieren (»git gui blame«)"
+
+#: gitk:2782
msgid ""
"\n"
"Gitk - a commit viewer for git\n"
"\n"
-"Copyright © 2005-2008 Paul Mackerras\n"
+"Copyright \\u00a9 2005-2010 Paul Mackerras\n"
"\n"
"Use and redistribute under the terms of the GNU General Public License"
msgstr ""
"\n"
-"Gitk - eine Visualisierung der Git Historie\n"
+"Gitk - eine Visualisierung der Git-Historie\n"
"\n"
-"Copyright © 2005-2008 Paul Mackerras\n"
+"Copyright \\u00a9 2005-2010 Paul Mackerras\n"
"\n"
"Benutzung und Weiterverbreitung gemäß den Bedingungen der GNU General Public License"
-#: gitk:1326 gitk:1387 gitk:6582
+#: gitk:2790 gitk:2854 gitk:9230
msgid "Close"
msgstr "Schließen"
-#: gitk:1345
+#: gitk:2811
msgid "Gitk key bindings"
-msgstr "Gitk Tastaturbelegung"
+msgstr "Gitk-Tastaturbelegung"
-#: gitk:1347
+#: gitk:2814
msgid "Gitk key bindings:"
-msgstr "Gitk Tastaturbelegung:"
+msgstr "Gitk-Tastaturbelegung:"
-#: gitk:1349
+#: gitk:2816
#, tcl-format
msgid "<%s-Q>\t\tQuit"
msgstr "<%s-Q>\t\tBeenden"
-#: gitk:1350
+#: gitk:2817
msgid "<Home>\t\tMove to first commit"
msgstr "<Pos1>\t\tZur neuesten Version springen"
-#: gitk:1351
+#: gitk:2818
msgid "<End>\t\tMove to last commit"
msgstr "<Ende>\t\tZur ältesten Version springen"
-#: gitk:1352
+#: gitk:2819
msgid "<Up>, p, i\tMove up one commit"
msgstr "<Hoch>, p, i\tNächste neuere Version"
-#: gitk:1353
+#: gitk:2820
msgid "<Down>, n, k\tMove down one commit"
msgstr "<Runter>, n, k\tNächste ältere Version"
-#: gitk:1354
+#: gitk:2821
msgid "<Left>, z, j\tGo back in history list"
msgstr "<Links>, z, j\tEine Version zurückgehen"
-#: gitk:1355
+#: gitk:2822
msgid "<Right>, x, l\tGo forward in history list"
msgstr "<Rechts>, x, l\tEine Version weitergehen"
-#: gitk:1356
+#: gitk:2823
msgid "<PageUp>\tMove up one page in commit list"
msgstr "<BildHoch>\tEine Seite nach oben blättern"
-#: gitk:1357
+#: gitk:2824
msgid "<PageDown>\tMove down one page in commit list"
msgstr "<BildRunter>\tEine Seite nach unten blättern"
-#: gitk:1358
+#: gitk:2825
#, tcl-format
msgid "<%s-Home>\tScroll to top of commit list"
msgstr "<%s-Pos1>\tZum oberen Ende der Versionsliste blättern"
-#: gitk:1359
+#: gitk:2826
#, tcl-format
msgid "<%s-End>\tScroll to bottom of commit list"
msgstr "<%s-Ende>\tZum unteren Ende der Versionsliste blättern"
-#: gitk:1360
+#: gitk:2827
#, tcl-format
msgid "<%s-Up>\tScroll commit list up one line"
msgstr "<%s-Hoch>\tVersionsliste eine Zeile nach oben blättern"
-#: gitk:1361
+#: gitk:2828
#, tcl-format
msgid "<%s-Down>\tScroll commit list down one line"
msgstr "<%s-Runter>\tVersionsliste eine Zeile nach unten blättern"
-#: gitk:1362
+#: gitk:2829
#, tcl-format
msgid "<%s-PageUp>\tScroll commit list up one page"
-msgstr "<%s-BildHoch>\tVersionsliste eine Seite hoch blättern"
+msgstr "<%s-BildHoch>\tVersionsliste eine Seite nach oben blättern"
-#: gitk:1363
+#: gitk:2830
#, tcl-format
msgid "<%s-PageDown>\tScroll commit list down one page"
msgstr "<%s-BildRunter>\tVersionsliste eine Seite nach unten blättern"
-#: gitk:1364
+#: gitk:2831
msgid "<Shift-Up>\tFind backwards (upwards, later commits)"
msgstr "<Umschalt-Hoch>\tRückwärts suchen (nach oben; neuere Versionen)"
-#: gitk:1365
+#: gitk:2832
msgid "<Shift-Down>\tFind forwards (downwards, earlier commits)"
msgstr "<Umschalt-Runter> Suchen (nach unten; ältere Versionen)"
-#: gitk:1366
+#: gitk:2833
msgid "<Delete>, b\tScroll diff view up one page"
msgstr "<Entf>, b\t\tVergleich eine Seite nach oben blättern"
-#: gitk:1367
+#: gitk:2834
msgid "<Backspace>\tScroll diff view up one page"
msgstr "<Löschtaste>\tVergleich eine Seite nach oben blättern"
-#: gitk:1368
+#: gitk:2835
msgid "<Space>\t\tScroll diff view down one page"
msgstr "<Leertaste>\tVergleich eine Seite nach unten blättern"
-#: gitk:1369
+#: gitk:2836
msgid "u\t\tScroll diff view up 18 lines"
-msgstr "u\t\tVergleich um 18 Zeilen nach oben (»up«) blättern"
+msgstr "u\t\tVergleich um 18 Zeilen nach oben blättern"
-#: gitk:1370
+#: gitk:2837
msgid "d\t\tScroll diff view down 18 lines"
-msgstr "d\t\tVergleich um 18 Zeilen nach unten (»down«) blättern"
+msgstr "d\t\tVergleich um 18 Zeilen nach unten blättern"
-#: gitk:1371
+#: gitk:2838
#, tcl-format
msgid "<%s-F>\t\tFind"
msgstr "<%s-F>\t\tSuchen"
-#: gitk:1372
+#: gitk:2839
#, tcl-format
msgid "<%s-G>\t\tMove to next find hit"
msgstr "<%s-G>\t\tWeitersuchen"
-#: gitk:1373
+#: gitk:2840
msgid "<Return>\tMove to next find hit"
msgstr "<Eingabetaste>\tWeitersuchen"
-#: gitk:1374
-msgid "/\t\tMove to next find hit, or redo find"
-msgstr "/\t\tWeitersuchen oder neue Suche beginnen"
+#: gitk:2841
+msgid "/\t\tFocus the search box"
+msgstr "/\t\tTastaturfokus ins Suchfeld"
-#: gitk:1375
+#: gitk:2842
msgid "?\t\tMove to previous find hit"
msgstr "?\t\tRückwärts weitersuchen"
-#: gitk:1376
+#: gitk:2843
msgid "f\t\tScroll diff view to next file"
-msgstr "f\t\tVergleich zur nächsten Datei (»file«) blättern"
+msgstr "f\t\tVergleich zur nächsten Datei blättern"
-#: gitk:1377
+#: gitk:2844
#, tcl-format
msgid "<%s-S>\t\tSearch for next hit in diff view"
msgstr "<%s-S>\t\tWeitersuchen im Vergleich"
-#: gitk:1378
+#: gitk:2845
#, tcl-format
msgid "<%s-R>\t\tSearch for previous hit in diff view"
msgstr "<%s-R>\t\tRückwärts weitersuchen im Vergleich"
-#: gitk:1379
+#: gitk:2846
#, tcl-format
msgid "<%s-KP+>\tIncrease font size"
-msgstr "<%s-Nummerblock-Plus>\tSchriftgröße vergrößern"
+msgstr "<%s-Nummerblock-Plus>\tSchrift vergrößern"
-#: gitk:1380
+#: gitk:2847
#, tcl-format
msgid "<%s-plus>\tIncrease font size"
-msgstr "<%s-Plus>\tSchriftgröße vergrößern"
+msgstr "<%s-Plus>\tSchrift vergrößern"
-#: gitk:1381
+#: gitk:2848
#, tcl-format
msgid "<%s-KP->\tDecrease font size"
-msgstr "<%s-Nummernblock-> Schriftgröße verkleinern"
+msgstr "<%s-Nummernblock-Minus> Schrift verkleinern"
-#: gitk:1382
+#: gitk:2849
#, tcl-format
msgid "<%s-minus>\tDecrease font size"
-msgstr "<%s-Minus>\tSchriftgröße verkleinern"
+msgstr "<%s-Minus>\tSchrift verkleinern"
-#: gitk:1383
+#: gitk:2850
msgid "<F5>\t\tUpdate"
msgstr "<F5>\t\tAktualisieren"
-#: gitk:1896
-msgid "Gitk view definition"
-msgstr "Gitk Ansichten"
+#: gitk:3305 gitk:3314
+#, tcl-format
+msgid "Error creating temporary directory %s:"
+msgstr "Fehler beim Erzeugen des temporären Verzeichnisses »%s«:"
-#: gitk:1921
-msgid "Name"
-msgstr "Name"
+#: gitk:3327
+#, tcl-format
+msgid "Error getting \"%s\" from %s:"
+msgstr "Fehler beim Holen von »%s« von »%s«:"
+
+#: gitk:3390
+msgid "command failed:"
+msgstr "Kommando fehlgeschlagen:"
+
+#: gitk:3539
+msgid "No such commit"
+msgstr "Version nicht gefunden"
+
+#: gitk:3553
+msgid "git gui blame: command failed:"
+msgstr "git gui blame: Kommando fehlgeschlagen:"
+
+#: gitk:3584
+#, tcl-format
+msgid "Couldn't read merge head: %s"
+msgstr "Zusammenführungs-Spitze konnte nicht gelesen werden: %s"
+
+#: gitk:3592
+#, tcl-format
+msgid "Error reading index: %s"
+msgstr "Fehler beim Lesen der Bereitstellung (»index«): %s"
+
+#: gitk:3617
+#, tcl-format
+msgid "Couldn't start git blame: %s"
+msgstr "»git blame« konnte nicht gestartet werden: %s"
+
+#: gitk:3620 gitk:6409
+msgid "Searching"
+msgstr "Suchen"
+
+#: gitk:3652
+#, tcl-format
+msgid "Error running git blame: %s"
+msgstr "Fehler beim Ausführen von »git blame«: %s"
+
+#: gitk:3680
+#, tcl-format
+msgid "That line comes from commit %s, which is not in this view"
+msgstr ""
+"Diese Zeile stammt aus Version %s, die nicht in dieser Ansicht gezeigt wird"
+
+#: gitk:3694
+msgid "External diff viewer failed:"
+msgstr "Externes Diff-Programm fehlgeschlagen:"
+
+#: gitk:3812
+msgid "Gitk view definition"
+msgstr "Gitk-Ansichten"
-#: gitk:1924
+#: gitk:3816
msgid "Remember this view"
msgstr "Diese Ansicht speichern"
-#: gitk:3126
-msgid "Commits to include (arguments to git log):"
-msgstr "Versionen anzeigen (Argumente von git-log):"
+#: gitk:3817
+msgid "References (space separated list):"
+msgstr "Zweige/Markierungen (durch Leerzeichen getrennte Liste):"
-#: gitk:3133
-msgid "Command to generate more commits to include:"
-msgstr "Versionsliste durch folgendes Kommando erzeugen lassen:"
+#: gitk:3818
+msgid "Branches & tags:"
+msgstr "Zweige/Markierungen:"
+
+#: gitk:3819
+msgid "All refs"
+msgstr "Alle Markierungen und Zweige"
+
+#: gitk:3820
+msgid "All (local) branches"
+msgstr "Alle (lokalen) Zweige"
+
+#: gitk:3821
+msgid "All tags"
+msgstr "Alle Markierungen"
+
+#: gitk:3822
+msgid "All remote-tracking branches"
+msgstr "Alle Ãœbernahmezweige"
+
+#: gitk:3823
+msgid "Commit Info (regular expressions):"
+msgstr "Versionsinformationen (reguläre Ausdrücke):"
+
+#: gitk:3824
+msgid "Author:"
+msgstr "Autor:"
+
+#: gitk:3825
+msgid "Committer:"
+msgstr "Eintragender:"
+
+#: gitk:3826
+msgid "Commit Message:"
+msgstr "Versionsbeschreibung:"
+
+#: gitk:3827
+msgid "Matches all Commit Info criteria"
+msgstr "Alle Versionsinformationen-Kriterien erfüllen"
+
+#: gitk:3828
+msgid "Changes to Files:"
+msgstr "Dateien:"
+
+#: gitk:3829
+msgid "Fixed String"
+msgstr "Zeichenkette"
+
+#: gitk:3830
+msgid "Regular Expression"
+msgstr "Regulärer Ausdruck"
+
+#: gitk:3831
+msgid "Search string:"
+msgstr "Suchausdruck:"
+
+#: gitk:3832
+msgid ""
+"Commit Dates (\"2 weeks ago\", \"2009-03-17 15:27:38\", \"March 17, 2009 "
+"15:27:38\"):"
+msgstr "Datum (»2 weeks ago«, »2009-03-17 15:27:38«, »March 17, 2009 15:27:38«)"
+
+#: gitk:3833
+msgid "Since:"
+msgstr "Von:"
+
+#: gitk:3834
+msgid "Until:"
+msgstr "Bis:"
+
+#: gitk:3835
+msgid "Limit and/or skip a number of revisions (positive integer):"
+msgstr "Versionsanzahl begrenzen oder einige überspringen (ganzzahliger Wert):"
+
+#: gitk:3836
+msgid "Number to show:"
+msgstr "Anzeigen:"
+
+#: gitk:3837
+msgid "Number to skip:"
+msgstr "Ãœberspringen:"
+
+#: gitk:3838
+msgid "Miscellaneous options:"
+msgstr "Sonstiges:"
+
+#: gitk:3839
+msgid "Strictly sort by date"
+msgstr "Streng nach Datum sortieren"
+
+#: gitk:3840
+msgid "Mark branch sides"
+msgstr "Zweig-Seiten markieren"
+
+#: gitk:3841
+msgid "Limit to first parent"
+msgstr "Auf erste Elternversion beschränken"
+
+#: gitk:3842
+msgid "Simple history"
+msgstr "Einfache Historie"
-#: gitk:1942
+#: gitk:3843
+msgid "Additional arguments to git log:"
+msgstr "Zusätzliche Argumente für »git log«:"
+
+#: gitk:3844
msgid "Enter files and directories to include, one per line:"
msgstr "Folgende Dateien und Verzeichnisse anzeigen (eine pro Zeile):"
-#: gitk:1989
+#: gitk:3845
+msgid "Command to generate more commits to include:"
+msgstr "Versionsliste durch folgendes Kommando erzeugen lassen:"
+
+#: gitk:3967
+msgid "Gitk: edit view"
+msgstr "Gitk: Ansicht bearbeiten"
+
+#: gitk:3975
+msgid "-- criteria for selecting revisions"
+msgstr "-- Auswahl der angezeigten Versionen"
+
+#: gitk:3980
+msgid "View Name"
+msgstr "Ansichtsname"
+
+#: gitk:4055
+msgid "Apply (F5)"
+msgstr "Anwenden (F5)"
+
+#: gitk:4093
msgid "Error in commit selection arguments:"
msgstr "Fehler in den ausgewählten Versionen:"
-#: gitk:2043 gitk:2127 gitk:2583 gitk:2597 gitk:3781 gitk:8689 gitk:8690
+#: gitk:4146 gitk:4198 gitk:4646 gitk:4660 gitk:5921 gitk:11534 gitk:11535
msgid "None"
msgstr "Keine"
-#: gitk:2531 gitk:4336 gitk:5959 gitk:5974
+#: gitk:4594 gitk:6441 gitk:8287 gitk:8302
msgid "Date"
msgstr "Datum"
-#: gitk:2531 gitk:4336
+#: gitk:4594 gitk:6441
msgid "CDate"
msgstr "Eintragedatum"
-#: gitk:2680 gitk:2685
+#: gitk:4743 gitk:4748
msgid "Descendant"
msgstr "Abkömmling"
-#: gitk:2681
+#: gitk:4744
msgid "Not descendant"
-msgstr "Nicht Abkömmling"
+msgstr "Kein Abkömmling"
-#: gitk:2688 gitk:2693
+#: gitk:4751 gitk:4756
msgid "Ancestor"
msgstr "Vorgänger"
-#: gitk:2689
+#: gitk:4752
msgid "Not ancestor"
-msgstr "Nicht Vorgänger"
+msgstr "Kein Vorgänger"
-#: gitk:2924
+#: gitk:5042
msgid "Local changes checked in to index but not committed"
msgstr "Lokale Änderungen bereitgestellt, aber nicht eingetragen"
-#: gitk:2954
+#: gitk:5078
msgid "Local uncommitted changes, not checked in to index"
msgstr "Lokale Änderungen, nicht bereitgestellt"
-#: gitk:4305
-msgid "Searching"
-msgstr "Suchen"
+#: gitk:6759
+msgid "many"
+msgstr "viele"
-#: gitk:4767
+#: gitk:6942
msgid "Tags:"
msgstr "Markierungen:"
-#: gitk:4784 gitk:4790 gitk:5952
+#: gitk:6959 gitk:6965 gitk:8280
msgid "Parent"
msgstr "Eltern"
-#: gitk:4795
+#: gitk:6970
msgid "Child"
msgstr "Kind"
-#: gitk:4804
+#: gitk:6979
msgid "Branch"
msgstr "Zweig"
-#: gitk:4807
+#: gitk:6982
msgid "Follows"
msgstr "Folgt auf"
-#: gitk:4810
+#: gitk:6985
msgid "Precedes"
msgstr "Vorgänger von"
-#: gitk:5094
-msgid "Error getting merge diffs:"
-msgstr "Fehler beim Laden des Vergleichs:"
+#: gitk:7522
+#, tcl-format
+msgid "Error getting diffs: %s"
+msgstr "Fehler beim Laden des Vergleichs: %s"
-#: gitk:5779
+#: gitk:8108
msgid "Goto:"
msgstr "Gehe zu:"
-#: gitk:5781
-msgid "SHA1 ID:"
-msgstr "SHA1-Hashwert:"
-
-#: gitk:5806
+#: gitk:8129
#, tcl-format
msgid "Short SHA1 id %s is ambiguous"
msgstr "Kurzer SHA1-Hashwert »%s« ist mehrdeutig"
-#: gitk:5818
+#: gitk:8136
+#, tcl-format
+msgid "Revision %s is not known"
+msgstr "Version »%s« ist unbekannt"
+
+#: gitk:8146
#, tcl-format
msgid "SHA1 id %s is not known"
-msgstr "SHA1-Hashwert »%s« unbekannt"
+msgstr "SHA1-Hashwert »%s« ist unbekannt"
-#: gitk:5820
+#: gitk:8148
#, tcl-format
-msgid "Tag/Head %s is not known"
-msgstr "Markierung/Zweig »%s« ist unbekannt"
+msgid "Revision %s is not in the current view"
+msgstr "Version »%s« wird in der aktuellen Ansicht nicht angezeigt"
-#: gitk:5962
+#: gitk:8290
msgid "Children"
msgstr "Kinder"
-#: gitk:6019
+#: gitk:8348
#, tcl-format
msgid "Reset %s branch to here"
msgstr "Zweig »%s« hierher zurücksetzen"
-#: gitk:7204
+#: gitk:8350
msgid "Detached head: can't reset"
msgstr "Zweigspitze ist abgetrennt: Zurücksetzen nicht möglich"
-#: gitk:7236
+#: gitk:8459 gitk:8465
+msgid "Skipping merge commit "
+msgstr "Überspringe Zusammenführungs-Version "
+
+#: gitk:8474 gitk:8479
+msgid "Error getting patch ID for "
+msgstr "Fehler beim Holen der Patch-ID für "
+
+#: gitk:8475 gitk:8480
+msgid " - stopping\n"
+msgstr " - Abbruch.\n"
+
+#: gitk:8485 gitk:8488 gitk:8496 gitk:8510 gitk:8519
+msgid "Commit "
+msgstr "Version "
+
+#: gitk:8489
+msgid ""
+" is the same patch as\n"
+" "
+msgstr ""
+" ist das gleiche Patch wie\n"
+" "
+
+#: gitk:8497
+msgid ""
+" differs from\n"
+" "
+msgstr ""
+" ist unterschiedlich von\n"
+" "
+
+#: gitk:8499
+msgid ""
+"Diff of commits:\n"
+"\n"
+msgstr ""
+"Vergleich der Versionen:\n"
+"\n"
+
+#: gitk:8511 gitk:8520
+#, tcl-format
+msgid " has %s children - stopping\n"
+msgstr " hat %s Kinder. Abbruch\n"
+
+#: gitk:8539
+#, tcl-format
+msgid "Error writing commit to file: %s"
+msgstr "Fehler beim Schreiben der Version in Datei: %s"
+
+#: gitk:8545
+#, tcl-format
+msgid "Error diffing commits: %s"
+msgstr "Fehler beim Vergleichen der Versionen: %s"
+
+#: gitk:8575
msgid "Top"
msgstr "Oben"
-#: gitk:6051
+#: gitk:8576
msgid "From"
msgstr "Von"
-#: gitk:6056
+#: gitk:8581
msgid "To"
msgstr "bis"
-#: gitk:6079
+#: gitk:8605
msgid "Generate patch"
msgstr "Patch erstellen"
-#: gitk:6081
+#: gitk:8607
msgid "From:"
msgstr "Von:"
-#: gitk:6090
+#: gitk:8616
msgid "To:"
msgstr "bis:"
-#: gitk:6099
+#: gitk:8625
msgid "Reverse"
msgstr "Umgekehrt"
-#: gitk:6101 gitk:6270
+#: gitk:8627 gitk:8822
msgid "Output file:"
msgstr "Ausgabedatei:"
-#: gitk:6107
+#: gitk:8633
msgid "Generate"
msgstr "Erzeugen"
-#: gitk:6143
+#: gitk:8671
msgid "Error creating patch:"
-msgstr "Fehler beim Patch erzeugen:"
+msgstr "Fehler beim Erzeugen des Patches:"
-#: gitk:6165 gitk:6258 gitk:6312
+#: gitk:8694 gitk:8810 gitk:8867
msgid "ID:"
msgstr "ID:"
-#: gitk:6174
+#: gitk:8703
msgid "Tag name:"
msgstr "Markierungsname:"
-#: gitk:6178 gitk:6321
+#: gitk:8706
+msgid "Tag message is optional"
+msgstr "Eine Markierungsbeschreibung ist optional"
+
+#: gitk:8708
+msgid "Tag message:"
+msgstr "Markierungsbeschreibung:"
+
+#: gitk:8712 gitk:8876
msgid "Create"
msgstr "Erstellen"
-#: gitk:6193
+#: gitk:8730
msgid "No tag name specified"
msgstr "Kein Markierungsname angegeben"
-#: gitk:6197
+#: gitk:8734
#, tcl-format
msgid "Tag \"%s\" already exists"
msgstr "Markierung »%s« existiert bereits."
-#: gitk:6203
+#: gitk:8744
msgid "Error creating tag:"
-msgstr "Fehler bei Markierung erstellen:"
+msgstr "Fehler beim Erstellen der Markierung:"
-#: gitk:6267
+#: gitk:8819
msgid "Command:"
msgstr "Kommando:"
-#: gitk:6275
+#: gitk:8827
msgid "Write"
msgstr "Schreiben"
-#: gitk:6291
+#: gitk:8845
msgid "Error writing commit:"
msgstr "Fehler beim Schreiben der Version:"
-#: gitk:6317
+#: gitk:8872
msgid "Name:"
msgstr "Name:"
-#: gitk:6336
+#: gitk:8895
msgid "Please specify a name for the new branch"
msgstr "Bitte geben Sie einen Namen für den neuen Zweig an."
-#: gitk:6365
+#: gitk:8900
+#, tcl-format
+msgid "Branch '%s' already exists. Overwrite?"
+msgstr "Zweig »%s« existiert bereits. Soll er überschrieben werden?"
+
+#: gitk:8966
#, tcl-format
msgid "Commit %s is already included in branch %s -- really re-apply it?"
msgstr ""
-"Version »%s« ist bereits im Zweig »%s« enthalten -- trotzdem erneut "
-"eintragen?"
+"Version »%s« ist bereits im Zweig »%s« enthalten -- trotzdem erneut eintragen?"
-#: gitk:6370
+#: gitk:8971
msgid "Cherry-picking"
msgstr "Version pflücken"
-#: gitk:6382
+#: gitk:8980
+#, tcl-format
+msgid ""
+"Cherry-pick failed because of local changes to file '%s'.\n"
+"Please commit, reset or stash your changes and try again."
+msgstr ""
+"Pflücken fehlgeschlagen, da noch lokale Änderungen in Datei »%s«\n"
+"vorliegen. Bitte diese Änderungen eintragen, zurücksetzen oder\n"
+"zwischenspeichern (»git stash«) und dann erneut versuchen."
+
+#: gitk:8986
+msgid ""
+"Cherry-pick failed because of merge conflict.\n"
+"Do you wish to run git citool to resolve it?"
+msgstr ""
+"Pflücken fehlgeschlagen, da ein Zusammenführungs-Konflikt aufgetreten\n"
+"ist. Soll das Zusammenführungs-Werkzeug (»git citool«) aufgerufen\n"
+"werden, um diesen Konflikt aufzulösen?"
+
+#: gitk:9002
msgid "No changes committed"
msgstr "Keine Änderungen eingetragen"
-#: gitk:6405
+#: gitk:9028
msgid "Confirm reset"
msgstr "Zurücksetzen bestätigen"
-#: gitk:6407
+#: gitk:9030
#, tcl-format
msgid "Reset branch %s to %s?"
msgstr "Zweig »%s« auf »%s« zurücksetzen?"
-#: gitk:6411
+#: gitk:9032
msgid "Reset type:"
msgstr "Art des Zurücksetzens:"
-#: gitk:6415
+#: gitk:9035
msgid "Soft: Leave working tree and index untouched"
msgstr "Harmlos: Arbeitskopie und Bereitstellung unverändert"
-#: gitk:6418
+#: gitk:9038
msgid "Mixed: Leave working tree untouched, reset index"
msgstr ""
"Gemischt: Arbeitskopie unverändert,\n"
"Bereitstellung zurückgesetzt"
-#: gitk:6421
+#: gitk:9041
msgid ""
"Hard: Reset working tree and index\n"
"(discard ALL local changes)"
@@ -729,21 +1037,21 @@ msgstr ""
"Hart: Arbeitskopie und Bereitstellung\n"
"(Alle lokalen Änderungen werden gelöscht)"
-#: gitk:6437
+#: gitk:9058
msgid "Resetting"
msgstr "Zurücksetzen"
-#: gitk:6494
+#: gitk:9118
msgid "Checking out"
msgstr "Umstellen"
-#: gitk:6524
+#: gitk:9171
msgid "Cannot delete the currently checked-out branch"
msgstr ""
"Der Zweig, auf den die Arbeitskopie momentan umgestellt ist, kann nicht "
"gelöscht werden."
-#: gitk:6530
+#: gitk:9177
#, tcl-format
msgid ""
"The commits on branch %s aren't on any other branch.\n"
@@ -752,167 +1060,219 @@ msgstr ""
"Die Versionen auf Zweig »%s« existieren auf keinem anderen Zweig.\n"
"Zweig »%s« trotzdem löschen?"
-#: gitk:6561
+#: gitk:9208
#, tcl-format
msgid "Tags and heads: %s"
msgstr "Markierungen und Zweige: %s"
-#: gitk:6575
+#: gitk:9223
msgid "Filter"
msgstr "Filtern"
-#: gitk:6869
+#: gitk:9518
msgid ""
"Error reading commit topology information; branch and preceding/following "
"tag information will be incomplete."
msgstr ""
-"Fehler beim Lesen der Strukturinformationen; Zweige und Vorgänger/Nachfolger "
-"Informationen werden unvollständig sein."
+"Fehler beim Lesen der Strukturinformationen; Zweige und Informationen zu "
+"Vorgänger/Nachfolger werden unvollständig sein."
-#: gitk:7853
+#: gitk:10504
msgid "Tag"
msgstr "Markierung"
-#: gitk:7853
+#: gitk:10504
msgid "Id"
msgstr "Id"
-#: gitk:7893
+#: gitk:10554
msgid "Gitk font chooser"
-msgstr "Gitk Schriften wählen"
+msgstr "Gitk-Schriften wählen"
-#: gitk:7910
+#: gitk:10571
msgid "B"
msgstr "F"
-#: gitk:7913
+#: gitk:10574
msgid "I"
msgstr "K"
-#: gitk:8006
+#: gitk:10692
msgid "Gitk preferences"
-msgstr "Gitk Einstellungen"
+msgstr "Gitk-Einstellungen"
-#: gitk:8007
+#: gitk:10694
msgid "Commit list display options"
-msgstr "Anzeige Versionsliste"
+msgstr "Anzeige der Versionsliste"
-#: gitk:8010
+#: gitk:10697
msgid "Maximum graph width (lines)"
msgstr "Maximale Graphenbreite (Zeilen)"
-#: gitk:8014
+#: gitk:10700
#, tcl-format
msgid "Maximum graph width (% of pane)"
msgstr "Maximale Graphenbreite (% des Fensters)"
-#: gitk:8019
+#: gitk:10703
msgid "Show local changes"
msgstr "Lokale Änderungen anzeigen"
-#: gitk:8024
+#: gitk:10706
msgid "Auto-select SHA1"
-msgstr "SHA1-Hashwert automatisch markieren"
+msgstr "SHA1-Hashwert automatisch auswählen"
-#: gitk:8029
+#: gitk:10709
+msgid "Hide remote refs"
+msgstr "Entfernte Zweige/Markierungen ausblenden"
+
+#: gitk:10713
msgid "Diff display options"
-msgstr "Anzeige Vergleich"
+msgstr "Anzeige des Vergleichs"
-#: gitk:8031
+#: gitk:10715
msgid "Tab spacing"
msgstr "Tabulatorbreite"
-#: gitk:8035
+#: gitk:10718
msgid "Display nearby tags"
-msgstr "Naheliegende Ãœberschriften anzeigen"
+msgstr "Naheliegende Markierungen anzeigen"
-#: gitk:8040
+#: gitk:10721
msgid "Limit diffs to listed paths"
msgstr "Vergleich nur für angezeigte Pfade"
-#: gitk:9264
+#: gitk:10724
+msgid "Support per-file encodings"
+msgstr "Zeichenkodierung pro Datei ermitteln"
+
+#: gitk:10730 gitk:10819
msgid "External diff tool"
-msgstr "Externes Vergleich-(Diff-)Programm"
+msgstr "Externes Diff-Programm"
-#: gitk:9266
+#: gitk:10731
msgid "Choose..."
-msgstr "Wählen..."
+msgstr "Wählen ..."
-#: gitk:9271
+#: gitk:10736
+msgid "General options"
+msgstr "Allgemeine Optionen"
+
+#: gitk:10739
+msgid "Use themed widgets"
+msgstr "Aussehen der Benutzeroberfläche durch Thema bestimmen"
+
+#: gitk:10741
+msgid "(change requires restart)"
+msgstr "(Änderungen werden erst nach Neustart wirksam)"
+
+#: gitk:10743
+msgid "(currently unavailable)"
+msgstr "(Momentan nicht verfügbar)"
+
+#: gitk:10747
msgid "Colors: press to choose"
msgstr "Farben: Klicken zum Wählen"
-#: gitk:8048
+#: gitk:10750
+msgid "Interface"
+msgstr "Benutzeroberfläche"
+
+#: gitk:10751
+msgid "interface"
+msgstr "Benutzeroberfläche"
+
+#: gitk:10754
msgid "Background"
msgstr "Hintergrund"
-#: gitk:8052
+#: gitk:10755 gitk:10785
+msgid "background"
+msgstr "Hintergrund"
+
+#: gitk:10758
msgid "Foreground"
msgstr "Vordergrund"
-#: gitk:8056
+#: gitk:10759
+msgid "foreground"
+msgstr "Vordergrund"
+
+#: gitk:10762
msgid "Diff: old lines"
msgstr "Vergleich: Alte Zeilen"
-#: gitk:8061
+#: gitk:10763
+msgid "diff old lines"
+msgstr "Vergleich - Alte Zeilen"
+
+#: gitk:10767
msgid "Diff: new lines"
msgstr "Vergleich: Neue Zeilen"
-#: gitk:8066
+#: gitk:10768
+msgid "diff new lines"
+msgstr "Vergleich - Neue Zeilen"
+
+#: gitk:10772
msgid "Diff: hunk header"
msgstr "Vergleich: Änderungstitel"
-#: gitk:8072
+#: gitk:10774
+msgid "diff hunk header"
+msgstr "Vergleich - Änderungstitel"
+
+#: gitk:10778
+msgid "Marked line bg"
+msgstr "Hintergrund für markierte Zeile"
+
+#: gitk:10780
+msgid "marked line background"
+msgstr "Hintergrund für markierte Zeile"
+
+#: gitk:10784
msgid "Select bg"
-msgstr "Hintergrundfarbe Auswählen"
+msgstr "Hintergrundfarbe auswählen"
-#: gitk:8076
+#: gitk:10788
msgid "Fonts: press to choose"
msgstr "Schriftart: Klicken zum Wählen"
-#: gitk:8078
+#: gitk:10790
msgid "Main font"
msgstr "Programmschriftart"
-#: gitk:8079
+#: gitk:10791
msgid "Diff display font"
-msgstr "Vergleich"
+msgstr "Schriftart für Vergleich"
-#: gitk:8080
+#: gitk:10792
msgid "User interface font"
msgstr "Beschriftungen"
-#: gitk:8096
+#: gitk:10829
#, tcl-format
msgid "Gitk: choose color for %s"
msgstr "Gitk: Farbe wählen für %s"
-#: gitk:8477
-msgid ""
-"Sorry, gitk cannot run with this version of Tcl/Tk.\n"
-" Gitk requires at least Tcl/Tk 8.4."
-msgstr ""
-"Gitk läuft nicht mit dieser Version von Tcl/Tk.\n"
-"Gitk benötigt mindestens Tcl/Tk 8.4."
-
-#: gitk:8566
+#: gitk:11433
msgid "Cannot find a git repository here."
msgstr "Kein Git-Projektarchiv gefunden."
-#: gitk:8570
+#: gitk:11437
#, tcl-format
msgid "Cannot find the git directory \"%s\"."
msgstr "Git-Verzeichnis »%s« wurde nicht gefunden."
-#: gitk:8613
+#: gitk:11484
#, tcl-format
msgid "Ambiguous argument '%s': both revision and filename"
msgstr "Mehrdeutige Angabe »%s«: Sowohl Version als auch Dateiname existiert."
-#: gitk:8625
+#: gitk:11496
msgid "Bad arguments to gitk:"
msgstr "Falsche Kommandozeilen-Parameter für gitk:"
-#: gitk:9915
+#: gitk:11587
msgid "Command line"
msgstr "Kommandozeile"
diff --git a/gitk-git/po/es.po b/gitk-git/po/es.po
index 2cb1486247..0471dd0672 100644
--- a/gitk-git/po/es.po
+++ b/gitk-git/po/es.po
@@ -8,7 +8,7 @@ msgid ""
msgstr ""
"Project-Id-Version: gitk\n"
"Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2008-03-13 17:29+0100\n"
+"POT-Creation-Date: 2008-10-18 22:03+1100\n"
"PO-Revision-Date: 2008-03-25 11:20+0100\n"
"Last-Translator: Santiago Gala <santiago.gala@gmail.com>\n"
"Language-Team: Spanish\n"
@@ -16,676 +16,702 @@ msgstr ""
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
-#: gitk:111
-msgid "Error executing git rev-list:"
-msgstr "Error al ejecutar git rev-list:"
+#: gitk:113
+msgid "Couldn't get list of unmerged files:"
+msgstr "Imposible obtener la lista de archivos pendientes de fusión:"
-#: gitk:124
+#: gitk:340
+msgid "No files selected: --merge specified but no files are unmerged."
+msgstr ""
+"No hay archivos seleccionados: se seleccionó la opción --merge pero no hay "
+"archivos pendientes de fusión."
+
+#: gitk:343
+msgid ""
+"No files selected: --merge specified but no unmerged files are within file "
+"limit."
+msgstr ""
+"No hay archivos seleccionados: se seleccionó la opción --merge pero los "
+"archivos especificados no necesitan fusión."
+
+#: gitk:378
msgid "Reading"
msgstr "Leyendo"
-#: gitk:151 gitk:2191
+#: gitk:438 gitk:3462
msgid "Reading commits..."
msgstr "Leyendo revisiones..."
-#: gitk:275
-msgid "Can't parse git log output:"
-msgstr "Error analizando la salida de git log:"
-
-#: gitk:386 gitk:2195
+#: gitk:441 gitk:1528 gitk:3465
msgid "No commits selected"
msgstr "No se seleccionaron revisiones"
-#: gitk:500
+#: gitk:1399
+msgid "Can't parse git log output:"
+msgstr "Error analizando la salida de git log:"
+
+#: gitk:1605
msgid "No commit information available"
msgstr "Falta información sobre las revisiones"
-#: gitk:599 gitk:621 gitk:1955 gitk:6423 gitk:7923 gitk:8082
+#: gitk:1709 gitk:1731 gitk:3259 gitk:7764 gitk:9293 gitk:9466
msgid "OK"
msgstr "Aceptar"
-#: gitk:623 gitk:1956 gitk:6107 gitk:6178 gitk:6275 gitk:6321 gitk:6425
-#: gitk:7924 gitk:8083
+#: gitk:1733 gitk:3260 gitk:7439 gitk:7510 gitk:7613 gitk:7660 gitk:7766
+#: gitk:9294 gitk:9467
msgid "Cancel"
msgstr "Cancelar"
-#: gitk:661
-msgid "File"
-msgstr "Archivo"
-
-#: gitk:663
+#: gitk:1811
msgid "Update"
msgstr "Actualizar"
-#: gitk:664
+#: gitk:1813
msgid "Reread references"
msgstr "Releer referencias"
-#: gitk:665
+#: gitk:1814
msgid "List references"
msgstr "Lista de referencias"
-#: gitk:666
+#: gitk:1815
msgid "Quit"
msgstr "Salir"
-#: gitk:668
-msgid "Edit"
-msgstr "Editar"
+#: gitk:1810
+msgid "File"
+msgstr "Archivo"
-#: gitk:669
+#: gitk:1818
msgid "Preferences"
msgstr "Preferencias"
-#: gitk:672 gitk:1892
-msgid "View"
-msgstr "Vista"
+#: gitk:1817
+msgid "Edit"
+msgstr "Editar"
-#: gitk:673
+#: gitk:1821
msgid "New view..."
msgstr "Nueva vista..."
-#: gitk:674 gitk:2133 gitk:8722
+#: gitk:1822
msgid "Edit view..."
msgstr "Modificar vista..."
-#: gitk:676 gitk:2134 gitk:8723
+#: gitk:1823
msgid "Delete view"
msgstr "Eliminar vista"
-#: gitk:678
+#: gitk:1825
msgid "All files"
msgstr "Todos los archivos"
-#: gitk:682
-msgid "Help"
-msgstr "Ayuda"
+#: gitk:1820 gitk:3196
+msgid "View"
+msgstr "Vista"
-#: gitk:683 gitk:1317
+#: gitk:1828 gitk:2487
msgid "About gitk"
msgstr "Acerca de gitk"
-#: gitk:684
+#: gitk:1829
msgid "Key bindings"
msgstr "Combinaciones de teclas"
-#: gitk:741
+#: gitk:1827
+msgid "Help"
+msgstr "Ayuda"
+
+#: gitk:1887
msgid "SHA1 ID: "
msgstr "SHA1 ID: "
-#: gitk:791
+#: gitk:1918
+msgid "Row"
+msgstr ""
+
+#: gitk:1949
msgid "Find"
msgstr "Buscar"
-#: gitk:792
+#: gitk:1950
msgid "next"
msgstr "<<"
-#: gitk:793
+#: gitk:1951
msgid "prev"
msgstr ">>"
-#: gitk:794
+#: gitk:1952
msgid "commit"
msgstr "revisión"
-#: gitk:797 gitk:799 gitk:2356 gitk:2379 gitk:2403 gitk:4306 gitk:4369
+#: gitk:1955 gitk:1957 gitk:3617 gitk:3640 gitk:3664 gitk:5550 gitk:5621
msgid "containing:"
msgstr "que contiene:"
-#: gitk:800 gitk:1778 gitk:1783 gitk:2431
+#: gitk:1958 gitk:2954 gitk:2959 gitk:3692
msgid "touching paths:"
msgstr "que modifica la ruta:"
-#: gitk:801 gitk:2436
+#: gitk:1959 gitk:3697
msgid "adding/removing string:"
msgstr "que añade/elimina cadena:"
-#: gitk:810 gitk:812
+#: gitk:1968 gitk:1970
msgid "Exact"
msgstr "Exacto"
-#: gitk:812 gitk:2514 gitk:4274
+#: gitk:1970 gitk:3773 gitk:5518
msgid "IgnCase"
msgstr "NoMayús"
-#: gitk:812 gitk:2405 gitk:2512 gitk:4270
+#: gitk:1970 gitk:3666 gitk:3771 gitk:5514
msgid "Regexp"
msgstr "Regex"
-#: gitk:814 gitk:815 gitk:2533 gitk:2563 gitk:2570 gitk:4380 gitk:4436
+#: gitk:1972 gitk:1973 gitk:3792 gitk:3822 gitk:3829 gitk:5641 gitk:5708
msgid "All fields"
msgstr "Todos los campos"
-#: gitk:815 gitk:2531 gitk:2563 gitk:4336
+#: gitk:1973 gitk:3790 gitk:3822 gitk:5580
msgid "Headline"
msgstr "Título"
-#: gitk:816 gitk:2531 gitk:4336 gitk:4436 gitk:4827
+#: gitk:1974 gitk:3790 gitk:5580 gitk:5708 gitk:6109
msgid "Comments"
msgstr "Comentarios"
-#: gitk:816 gitk:2531 gitk:2535 gitk:2570 gitk:4336 gitk:4763 gitk:5956
-#: gitk:5971
+#: gitk:1974 gitk:3790 gitk:3794 gitk:3829 gitk:5580 gitk:6045 gitk:7285
+#: gitk:7300
msgid "Author"
msgstr "Autor"
-#: gitk:816 gitk:2531 gitk:4336 gitk:4765
+#: gitk:1974 gitk:3790 gitk:5580 gitk:6047
msgid "Committer"
msgstr ""
-#: gitk:845
+#: gitk:2003
msgid "Search"
msgstr "Buscar"
-#: gitk:852
+#: gitk:2010
msgid "Diff"
msgstr "Diferencia"
-#: gitk:854
+#: gitk:2012
msgid "Old version"
msgstr "Versión antigua"
-#: gitk:856
+#: gitk:2014
msgid "New version"
msgstr "Versión nueva"
-#: gitk:858
+#: gitk:2016
msgid "Lines of context"
msgstr "Líneas de contexto"
-#: gitk:868
+#: gitk:2026
msgid "Ignore space change"
msgstr "Ignora cambios de espaciado"
-#: gitk:926
+#: gitk:2084
msgid "Patch"
msgstr "Parche"
-#: gitk:928
+#: gitk:2086
msgid "Tree"
msgstr "Ãrbol"
-#: gitk:1053 gitk:1068 gitk:6022
+#: gitk:2213 gitk:2226
msgid "Diff this -> selected"
msgstr "Diferencia de esta -> seleccionada"
-#: gitk:1055 gitk:1070 gitk:6023
+#: gitk:2214 gitk:2227
msgid "Diff selected -> this"
msgstr "Diferencia de seleccionada -> esta"
-#: gitk:1057 gitk:1072 gitk:6024
+#: gitk:2215 gitk:2228
msgid "Make patch"
msgstr "Crear patch"
-#: gitk:1058 gitk:6162
+#: gitk:2216 gitk:7494
msgid "Create tag"
msgstr "Crear etiqueta"
-#: gitk:1059 gitk:6255
+#: gitk:2217 gitk:7593
msgid "Write commit to file"
msgstr "Escribir revisiones a archivo"
-#: gitk:1060 gitk:6309
+#: gitk:2218 gitk:7647
msgid "Create new branch"
msgstr "Crear nueva rama"
-#: gitk:1061
+#: gitk:2219
msgid "Cherry-pick this commit"
msgstr "Añadir esta revisión a la rama actual (cherry-pick)"
-#: gitk:1063
+#: gitk:2220
msgid "Reset HEAD branch to here"
msgstr "Traer la rama HEAD aquí"
-#: gitk:1079
+#: gitk:2234
msgid "Check out this branch"
msgstr "Cambiar a esta rama"
-#: gitk:1081
+#: gitk:2235
msgid "Remove this branch"
msgstr "Eliminar esta rama"
-#: gitk:1087
+#: gitk:2242
msgid "Highlight this too"
msgstr "Seleccionar también"
-#: gitk:1089
+#: gitk:2243
msgid "Highlight this only"
msgstr "Seleccionar sólo"
-#: gitk:1318
+#: gitk:2245
+msgid "Blame parent commit"
+msgstr ""
+
+#: gitk:2488
msgid ""
"\n"
"Gitk - a commit viewer for git\n"
"\n"
-"Copyright © 2005-2006 Paul Mackerras\n"
+"Copyright \\u00a9 2005-2010 Paul Mackerras\n"
"\n"
"Use and redistribute under the terms of the GNU General Public License"
msgstr ""
"\n"
"Gitk - un visualizador de revisiones para git\n"
"\n"
-"Copyright © 2005-2006 Paul Mackerras\n"
+"Copyright \\u00a9 2005-2010 Paul Mackerras\n"
"\n"
-"Uso y redistribución permitidos según los términos de la Licencia Pública General de "
-"GNU (GNU GPL)"
+"Uso y redistribución permitidos según los términos de la Licencia Pública "
+"General de GNU (GNU GPL)"
-#: gitk:1326 gitk:1387 gitk:6581
+#: gitk:2496 gitk:2557 gitk:7943
msgid "Close"
msgstr "Cerrar"
-#: gitk:1345
+#: gitk:2515
msgid "Gitk key bindings"
msgstr "Combinaciones de tecla de Gitk"
-#: gitk:1347
+#: gitk:2517
msgid "Gitk key bindings:"
msgstr "Combinaciones de tecla de Gitk:"
-#: gitk:1349
+#: gitk:2519
#, tcl-format
msgid "<%s-Q>\t\tQuit"
msgstr "<%s-Q>\t\tSalir"
-#: gitk:1350
+#: gitk:2520
msgid "<Home>\t\tMove to first commit"
msgstr "<Home>\t\tIr a la primera revisión"
-#: gitk:1351
+#: gitk:2521
msgid "<End>\t\tMove to last commit"
msgstr "<End>\t\tIr a la última revisión"
-#: gitk:1352
+#: gitk:2522
msgid "<Up>, p, i\tMove up one commit"
msgstr "<Up>, p, i\tSubir una revisión"
-#: gitk:1353
+#: gitk:2523
msgid "<Down>, n, k\tMove down one commit"
msgstr "<Down>, n, k\tBajar una revisión"
-#: gitk:1354
+#: gitk:2524
msgid "<Left>, z, j\tGo back in history list"
msgstr "<Left>, z, j\tRetroceder en la historia"
-#: gitk:1355
+#: gitk:2525
msgid "<Right>, x, l\tGo forward in history list"
msgstr "<Right>, x, l\tAvanzar en la historia"
-#: gitk:1356
+#: gitk:2526
msgid "<PageUp>\tMove up one page in commit list"
msgstr "<PageUp>\tSubir una página en la lista de revisiones"
-#: gitk:1357
+#: gitk:2527
msgid "<PageDown>\tMove down one page in commit list"
msgstr "<PageDown>\tBajar una página en la lista de revisiones"
-#: gitk:1358
+#: gitk:2528
#, tcl-format
msgid "<%s-Home>\tScroll to top of commit list"
msgstr "<%s-Home>\tDesplazarse al inicio de la lista de revisiones"
-#: gitk:1359
+#: gitk:2529
#, tcl-format
msgid "<%s-End>\tScroll to bottom of commit list"
msgstr "<%s-End>\tDesplazarse al final de la lista de revisiones"
-#: gitk:1360
+#: gitk:2530
#, tcl-format
msgid "<%s-Up>\tScroll commit list up one line"
msgstr "<%s-Up>\tDesplazar una línea hacia arriba la lista de revisiones"
-#: gitk:1361
+#: gitk:2531
#, tcl-format
msgid "<%s-Down>\tScroll commit list down one line"
msgstr "<%s-Down>\tDesplazar una línea hacia abajo la lista de revisiones"
-#: gitk:1362
+#: gitk:2532
#, tcl-format
msgid "<%s-PageUp>\tScroll commit list up one page"
msgstr "<%s-PageUp>\tDesplazar una página hacia arriba la lista de revisiones"
-#: gitk:1363
+#: gitk:2533
#, tcl-format
msgid "<%s-PageDown>\tScroll commit list down one page"
msgstr "<%s-PageDown>\tDesplazar una página hacia abajo la lista de revisiones"
-#: gitk:1364
+#: gitk:2534
msgid "<Shift-Up>\tFind backwards (upwards, later commits)"
msgstr "<Shift-Up>\tBuscar hacia atrás (arriba, revisiones siguientes)"
-#: gitk:1365
+#: gitk:2535
msgid "<Shift-Down>\tFind forwards (downwards, earlier commits)"
msgstr "<Shift-Down>\tBuscar hacia adelante (abajo, revisiones anteriores)"
-#: gitk:1366
+#: gitk:2536
msgid "<Delete>, b\tScroll diff view up one page"
msgstr "<Delete>, b\tDesplaza hacia arriba una página la vista de diferencias"
-#: gitk:1367
+#: gitk:2537
msgid "<Backspace>\tScroll diff view up one page"
msgstr "<Backspace>\tDesplaza hacia arriba una página la vista de diferencias"
-#: gitk:1368
+#: gitk:2538
msgid "<Space>\t\tScroll diff view down one page"
msgstr "<Space>\t\tDesplaza hacia abajo una página la vista de diferencias"
-#: gitk:1369
+#: gitk:2539
msgid "u\t\tScroll diff view up 18 lines"
msgstr "u\t\tDesplaza hacia arriba 18 líneas la vista de diferencias"
-#: gitk:1370
+#: gitk:2540
msgid "d\t\tScroll diff view down 18 lines"
msgstr "d\t\tDesplaza hacia abajo 18 líneas la vista de diferencias"
-#: gitk:1371
+#: gitk:2541
#, tcl-format
msgid "<%s-F>\t\tFind"
msgstr "<%s-F>\t\tBuscar"
-#: gitk:1372
+#: gitk:2542
#, tcl-format
msgid "<%s-G>\t\tMove to next find hit"
msgstr "<%s-G>\t\tBuscar el siguiente"
-#: gitk:1373
+#: gitk:2543
msgid "<Return>\tMove to next find hit"
msgstr "<Return>\tBuscar el siguiente"
-#: gitk:1374
+#: gitk:2544
msgid "/\t\tMove to next find hit, or redo find"
msgstr "/\t\tBuscar el siguiente, o reiniciar la búsqueda"
-#: gitk:1375
+#: gitk:2545
msgid "?\t\tMove to previous find hit"
msgstr "?\t\tBuscar el anterior"
-#: gitk:1376
+#: gitk:2546
msgid "f\t\tScroll diff view to next file"
msgstr "f\t\tDesplazar la vista de diferencias al archivo siguiente"
-#: gitk:1377
+#: gitk:2547
#, tcl-format
msgid "<%s-S>\t\tSearch for next hit in diff view"
msgstr "<%s-S>\t\tBuscar siguiente en la vista de diferencias"
-#: gitk:1378
+#: gitk:2548
#, tcl-format
msgid "<%s-R>\t\tSearch for previous hit in diff view"
msgstr "<%s-R>\t\tBuscar anterior en la vista de diferencias"
-#: gitk:1379
+#: gitk:2549
#, tcl-format
msgid "<%s-KP+>\tIncrease font size"
msgstr "<%s-KP+>\tAumentar tamaño del texto"
-#: gitk:1380
+#: gitk:2550
#, tcl-format
msgid "<%s-plus>\tIncrease font size"
msgstr "<%s-plus>\tAumentar tamaño del texto"
-#: gitk:1381
+#: gitk:2551
#, tcl-format
msgid "<%s-KP->\tDecrease font size"
msgstr "<%s-KP->\tDisminuir tamaño del texto"
-#: gitk:1382
+#: gitk:2552
#, tcl-format
msgid "<%s-minus>\tDecrease font size"
msgstr "<%s-minus>\tDisminuir tamaño del texto"
-#: gitk:1383
+#: gitk:2553
msgid "<F5>\t\tUpdate"
msgstr "<F5>\t\tActualizar"
-#: gitk:1896
+#: gitk:3200
msgid "Gitk view definition"
msgstr "Definición de vistas de Gitk"
-#: gitk:1921
+#: gitk:3225
msgid "Name"
msgstr "Nombre"
-#: gitk:1924
+#: gitk:3228
msgid "Remember this view"
msgstr "Recordar esta vista"
-#: gitk:1928
-msgid "Commits to include (arguments to git rev-list):"
-msgstr "Revisiones a incluir (argumentos a git rev-list):"
+#: gitk:3232
+msgid "Commits to include (arguments to git log):"
+msgstr "Revisiones a incluir (argumentos a git log):"
-#: gitk:1935
+#: gitk:3239
msgid "Command to generate more commits to include:"
msgstr "Comando que genera más revisiones a incluir:"
-#: gitk:1942
+#: gitk:3246
msgid "Enter files and directories to include, one per line:"
msgstr "Introducir archivos y directorios a incluir, uno por línea:"
-#: gitk:1989
+#: gitk:3293
msgid "Error in commit selection arguments:"
msgstr "Error en los argumentos de selección de las revisiones:"
-#: gitk:2043 gitk:2127 gitk:2583 gitk:2597 gitk:3781 gitk:8688 gitk:8689
+#: gitk:3347 gitk:3399 gitk:3842 gitk:3856 gitk:5060 gitk:10141 gitk:10142
msgid "None"
msgstr "Ninguno"
-#: gitk:2531 gitk:4336 gitk:5958 gitk:5973
+#: gitk:3790 gitk:5580 gitk:7287 gitk:7302
msgid "Date"
msgstr "Fecha"
-#: gitk:2531 gitk:4336
+#: gitk:3790 gitk:5580
msgid "CDate"
msgstr "Fecha de creación"
-#: gitk:2680 gitk:2685
+#: gitk:3939 gitk:3944
msgid "Descendant"
msgstr "Descendiente"
-#: gitk:2681
+#: gitk:3940
msgid "Not descendant"
msgstr "No descendiente"
-#: gitk:2688 gitk:2693
+#: gitk:3947 gitk:3952
msgid "Ancestor"
msgstr "Antepasado"
-#: gitk:2689
+#: gitk:3948
msgid "Not ancestor"
msgstr "No antepasado"
-#: gitk:2924
+#: gitk:4187
msgid "Local changes checked in to index but not committed"
msgstr "Cambios locales añadidos al índice pero sin completar revisión"
-#: gitk:2954
+#: gitk:4220
msgid "Local uncommitted changes, not checked in to index"
msgstr "Cambios locales sin añadir al índice"
-#: gitk:4305
+#: gitk:5549
msgid "Searching"
msgstr "Buscando"
-#: gitk:4767
+#: gitk:6049
msgid "Tags:"
msgstr "Etiquetas:"
-#: gitk:4784 gitk:4790 gitk:5951
+#: gitk:6066 gitk:6072 gitk:7280
msgid "Parent"
msgstr "Padre"
-#: gitk:4795
+#: gitk:6077
msgid "Child"
msgstr "Hija"
-#: gitk:4804
+#: gitk:6086
msgid "Branch"
msgstr "Rama"
-#: gitk:4807
+#: gitk:6089
msgid "Follows"
msgstr "Sigue-a"
-#: gitk:4810
+#: gitk:6092
msgid "Precedes"
msgstr "Precede-a"
-#: gitk:5093
+#: gitk:6378
msgid "Error getting merge diffs:"
msgstr "Error al leer las diferencias de fusión:"
-#: gitk:5778
+#: gitk:7113
msgid "Goto:"
msgstr "Ir a:"
-#: gitk:5780
+#: gitk:7115
msgid "SHA1 ID:"
msgstr "SHA1 ID:"
-#: gitk:5805
+#: gitk:7134
#, tcl-format
msgid "Short SHA1 id %s is ambiguous"
msgstr "La id SHA1 abreviada %s es ambigua"
-#: gitk:5817
+#: gitk:7146
#, tcl-format
msgid "SHA1 id %s is not known"
msgstr "La id SHA1 %s es desconocida"
-#: gitk:5819
+#: gitk:7148
#, tcl-format
msgid "Tag/Head %s is not known"
msgstr "La etiqueta/rama %s es deconocida"
-#: gitk:5961
+#: gitk:7290
msgid "Children"
msgstr "Hijas"
-#: gitk:6018
+#: gitk:7347
#, tcl-format
msgid "Reset %s branch to here"
msgstr "Poner la rama %s en esta revisión"
-#: gitk:6049
+#: gitk:7349
+msgid "Detached head: can't reset"
+msgstr ""
+
+#: gitk:7381
msgid "Top"
msgstr "Origen"
-#: gitk:6050
+#: gitk:7382
msgid "From"
msgstr "De"
-#: gitk:6055
+#: gitk:7387
msgid "To"
msgstr "A"
-#: gitk:6078
+#: gitk:7410
msgid "Generate patch"
msgstr "Generar parche"
-#: gitk:6080
+#: gitk:7412
msgid "From:"
msgstr "De:"
-#: gitk:6089
+#: gitk:7421
msgid "To:"
msgstr "Para:"
-#: gitk:6098
+#: gitk:7430
msgid "Reverse"
msgstr "Invertir"
-#: gitk:6100 gitk:6269
+#: gitk:7432 gitk:7607
msgid "Output file:"
msgstr "Escribir a archivo:"
-#: gitk:6106
+#: gitk:7438
msgid "Generate"
msgstr "Generar"
-#: gitk:6142
+#: gitk:7474
msgid "Error creating patch:"
msgstr "Error en la creación del parche:"
-#: gitk:6164 gitk:6257 gitk:6311
+#: gitk:7496 gitk:7595 gitk:7649
msgid "ID:"
msgstr "ID:"
-#: gitk:6173
+#: gitk:7505
msgid "Tag name:"
msgstr "Nombre de etiqueta:"
-#: gitk:6177 gitk:6320
+#: gitk:7509 gitk:7659
msgid "Create"
msgstr "Crear"
-#: gitk:6192
+#: gitk:7524
msgid "No tag name specified"
msgstr "No se ha especificado etiqueta"
-#: gitk:6196
+#: gitk:7528
#, tcl-format
msgid "Tag \"%s\" already exists"
msgstr "La etiqueta \"%s\" ya existe"
-#: gitk:6202
+#: gitk:7534
msgid "Error creating tag:"
msgstr "Error al crear la etiqueta:"
-#: gitk:6266
+#: gitk:7604
msgid "Command:"
msgstr "Comando:"
-#: gitk:6274
+#: gitk:7612
msgid "Write"
msgstr "Escribir"
-#: gitk:6290
+#: gitk:7628
msgid "Error writing commit:"
msgstr "Error al escribir revisión:"
-#: gitk:6316
+#: gitk:7654
msgid "Name:"
msgstr "Nombre:"
-#: gitk:6335
+#: gitk:7674
msgid "Please specify a name for the new branch"
msgstr "Especifique un nombre para la nueva rama"
-#: gitk:6364
+#: gitk:7703
#, tcl-format
msgid "Commit %s is already included in branch %s -- really re-apply it?"
msgstr "La revisión %s ya está incluida en la rama %s -- ¿Volver a aplicarla?"
-#: gitk:6369
+#: gitk:7708
msgid "Cherry-picking"
msgstr "Eligiendo revisiones (cherry-picking)"
-#: gitk:6381
+#: gitk:7720
msgid "No changes committed"
msgstr "No se han guardado cambios"
-#: gitk:6404
+#: gitk:7745
msgid "Confirm reset"
msgstr "Confirmar git reset"
-#: gitk:6406
+#: gitk:7747
#, tcl-format
msgid "Reset branch %s to %s?"
msgstr "¿Reponer la rama %s a %s?"
-#: gitk:6410
+#: gitk:7751
msgid "Reset type:"
msgstr "Tipo de reposición:"
-#: gitk:6414
+#: gitk:7755
msgid "Soft: Leave working tree and index untouched"
msgstr "Suave: No altera la copia de trabajo ni el índice"
-#: gitk:6417
+#: gitk:7758
msgid "Mixed: Leave working tree untouched, reset index"
msgstr "Mixta: Actualiza el índice, no altera la copia de trabajo"
-#: gitk:6420
+#: gitk:7761
msgid ""
"Hard: Reset working tree and index\n"
"(discard ALL local changes)"
@@ -693,19 +719,19 @@ msgstr ""
"Dura: Actualiza el índice y la copia de trabajo\n"
"(abandona TODAS las modificaciones locales)"
-#: gitk:6436
+#: gitk:7777
msgid "Resetting"
msgstr "Reponiendo"
-#: gitk:6493
+#: gitk:7834
msgid "Checking out"
msgstr "Creando copia de trabajo"
-#: gitk:6523
+#: gitk:7885
msgid "Cannot delete the currently checked-out branch"
msgstr "No se puede borrar la rama actual"
-#: gitk:6529
+#: gitk:7891
#, tcl-format
msgid ""
"The commits on branch %s aren't on any other branch.\n"
@@ -714,134 +740,146 @@ msgstr ""
"Las revisiones de la rama %s no están presentes en otras ramas.\n"
"¿Borrar la rama %s?"
-#: gitk:6560
+#: gitk:7922
#, tcl-format
msgid "Tags and heads: %s"
msgstr "Etiquetas y ramas: %s"
-#: gitk:6574
+#: gitk:7936
msgid "Filter"
msgstr "Filtro"
-#: gitk:6868
+#: gitk:8230
msgid ""
"Error reading commit topology information; branch and preceding/following "
"tag information will be incomplete."
msgstr ""
-"Error al leer la topología de revisiones: la información sobre "
-"las ramas y etiquetas precedentes y siguientes será incompleta."
+"Error al leer la topología de revisiones: la información sobre las ramas y "
+"etiquetas precedentes y siguientes será incompleta."
-#: gitk:7852
+#: gitk:9216
msgid "Tag"
msgstr "Etiqueta"
-#: gitk:7852
+#: gitk:9216
msgid "Id"
msgstr "Id"
-#: gitk:7892
+#: gitk:9262
msgid "Gitk font chooser"
msgstr "Selector de tipografías gitk"
-#: gitk:7909
+#: gitk:9279
msgid "B"
msgstr "B"
-#: gitk:7912
+#: gitk:9282
msgid "I"
msgstr "I"
-#: gitk:8005
+#: gitk:9375
msgid "Gitk preferences"
msgstr "Preferencias de gitk"
-#: gitk:8006
+#: gitk:9376
msgid "Commit list display options"
msgstr "Opciones de visualización de la lista de revisiones"
-#: gitk:8009
+#: gitk:9379
msgid "Maximum graph width (lines)"
msgstr "Ancho máximo del gráfico (en líneas)"
-#: gitk:8013
+#: gitk:9383
#, tcl-format
msgid "Maximum graph width (% of pane)"
msgstr "Ancho máximo del gráfico (en % del panel)"
-#: gitk:8018
+#: gitk:9388
msgid "Show local changes"
msgstr "Mostrar cambios locales"
-#: gitk:8023
+#: gitk:9393
msgid "Auto-select SHA1"
msgstr "Seleccionar automáticamente SHA1 hash"
-#: gitk:8028
+#: gitk:9398
msgid "Diff display options"
msgstr "Opciones de visualización de diferencias"
-#: gitk:8030
+#: gitk:9400
msgid "Tab spacing"
msgstr "Espaciado de tabulador"
-#: gitk:8034
+#: gitk:9404
msgid "Display nearby tags"
msgstr "Mostrar etiquetas cercanas"
-#: gitk:8039
+#: gitk:9409
msgid "Limit diffs to listed paths"
msgstr "Limitar las diferencias a las rutas seleccionadas"
-#: gitk:8044
+#: gitk:9414
+msgid "Support per-file encodings"
+msgstr ""
+
+#: gitk:9421
+msgid "External diff tool"
+msgstr ""
+
+#: gitk:9423
+msgid "Choose..."
+msgstr ""
+
+#: gitk:9428
msgid "Colors: press to choose"
msgstr "Colores: pulse para seleccionar"
-#: gitk:8047
+#: gitk:9431
msgid "Background"
msgstr "Fondo"
-#: gitk:8051
+#: gitk:9435
msgid "Foreground"
msgstr "Primer plano"
-#: gitk:8055
+#: gitk:9439
msgid "Diff: old lines"
msgstr "Diff: líneas viejas"
-#: gitk:8060
+#: gitk:9444
msgid "Diff: new lines"
msgstr "Diff: líneas nuevas"
-#: gitk:8065
+#: gitk:9449
msgid "Diff: hunk header"
msgstr "Diff: cabecera de fragmento"
-#: gitk:8071
+#: gitk:9455
msgid "Select bg"
msgstr "Color de fondo de la selección"
-#: gitk:8075
+#: gitk:9459
msgid "Fonts: press to choose"
msgstr "Tipografías: pulse para elegir"
-#: gitk:8077
+#: gitk:9461
msgid "Main font"
msgstr "Tipografía principal"
-#: gitk:8078
+#: gitk:9462
msgid "Diff display font"
msgstr "Tipografía para diferencias"
-#: gitk:8079
+#: gitk:9463
msgid "User interface font"
msgstr "Tipografía para interfaz de usuario"
-#: gitk:8095
+#: gitk:9488
#, tcl-format
msgid "Gitk: choose color for %s"
msgstr "Gitk: elegir color para %s"
-#: gitk:8476
+#: gitk:9934
msgid ""
"Sorry, gitk cannot run with this version of Tcl/Tk.\n"
" Gitk requires at least Tcl/Tk 8.4."
@@ -849,42 +887,25 @@ msgstr ""
"Esta versión de Tcl/Tk es demasiado antigua.\n"
" Gitk requiere Tcl/Tk versión 8.4 o superior."
-#: gitk:8565
+#: gitk:10047
msgid "Cannot find a git repository here."
msgstr "No hay un repositorio git aquí."
-#: gitk:8569
+#: gitk:10051
#, tcl-format
msgid "Cannot find the git directory \"%s\"."
msgstr "No hay directorio git \"%s\"."
-#: gitk:8612
+#: gitk:10098
#, tcl-format
msgid "Ambiguous argument '%s': both revision and filename"
-msgstr "Argumento ambiguo: '%s' es tanto una revisión como un nombre de archivo"
+msgstr ""
+"Argumento ambiguo: '%s' es tanto una revisión como un nombre de archivo"
-#: gitk:8624
+#: gitk:10110
msgid "Bad arguments to gitk:"
msgstr "Argumentos incorrectos a Gitk:"
-#: gitk:8636
-msgid "Couldn't get list of unmerged files:"
-msgstr "Imposible obtener la lista de archivos pendientes de fusión:"
-
-#: gitk:8652
-msgid "No files selected: --merge specified but no files are unmerged."
-msgstr ""
-"No hay archivos seleccionados: se seleccionó la opción --merge pero no hay "
-"archivos pendientes de fusión."
-
-#: gitk:8655
-msgid ""
-"No files selected: --merge specified but no unmerged files are within file "
-"limit."
-msgstr ""
-"No hay archivos seleccionados: se seleccionó la opción --merge pero los archivos "
-"especificados no necesitan fusión."
-
-#: gitk:8716
+#: gitk:10170
msgid "Command line"
msgstr "Línea de comandos"
diff --git a/gitk-git/po/fr.po b/gitk-git/po/fr.po
new file mode 100644
index 0000000000..5370ddc393
--- /dev/null
+++ b/gitk-git/po/fr.po
@@ -0,0 +1,1254 @@
+# French translation of the gitk package
+# Copyright (C) 2005-2008 Paul Mackerras. All rights reserved.
+# This file is distributed under the same license as the gitk package.
+# Translators:
+# Emmanuel Trillaud <etrillaud@gmail.com>
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: gitk\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2009-10-05 15:16+0200\n"
+"PO-Revision-Date: 2009-11-19 22:13+0100\n"
+"Last-Translator: Emmanuel Trillaud <etrillaud@gmail.com>\n"
+"Language-Team: git@vger.kernel.org\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Poedit-Language: French\n"
+"X-Poedit-Country: FRANCE\n"
+
+#: gitk:113
+msgid "Couldn't get list of unmerged files:"
+msgstr "Impossible de récupérer la liste des fichiers non fusionnés :"
+
+#: gitk:269
+msgid "Error parsing revisions:"
+msgstr "Erreur lors du parcours des révisions :"
+
+#: gitk:324
+msgid "Error executing --argscmd command:"
+msgstr "Erreur à l'exécution de la commande --argscmd :"
+
+#: gitk:337
+msgid "No files selected: --merge specified but no files are unmerged."
+msgstr ""
+"Aucun fichier sélectionné : --merge précisé, mais tous les fichiers sont "
+"fusionnés."
+
+# FIXME : améliorer la traduction de 'file limite'
+#: gitk:340
+#, fuzzy
+msgid ""
+"No files selected: --merge specified but no unmerged files are within file "
+"limit."
+msgstr ""
+"Aucun fichier sélectionné : --merge précisé mais aucun fichier non fusionné "
+"n'est dans la limite des fichiers."
+
+#: gitk:362 gitk:509
+msgid "Error executing git log:"
+msgstr "Erreur à l'exécution de git log :"
+
+#: gitk:380 gitk:525
+msgid "Reading"
+msgstr "Lecture en cours"
+
+#: gitk:440 gitk:4123
+msgid "Reading commits..."
+msgstr "Lecture des commits..."
+
+#: gitk:443 gitk:1561 gitk:4126
+msgid "No commits selected"
+msgstr "Aucun commit sélectionné"
+
+#: gitk:1437
+msgid "Can't parse git log output:"
+msgstr "Impossible de lire la sortie de git log :"
+
+#: gitk:1657
+msgid "No commit information available"
+msgstr "Aucune information disponible sur le commit"
+
+#: gitk:1793 gitk:1817 gitk:3916 gitk:8786 gitk:10322 gitk:10498
+msgid "OK"
+msgstr "OK"
+
+#: gitk:1819 gitk:3918 gitk:8383 gitk:8457 gitk:8567 gitk:8616 gitk:8788
+#: gitk:10323 gitk:10499
+msgid "Cancel"
+msgstr "Annuler"
+
+#: gitk:1919
+msgid "Update"
+msgstr "Mise à jour"
+
+#: gitk:1920
+msgid "Reload"
+msgstr "Recharger"
+
+#: gitk:1921
+msgid "Reread references"
+msgstr "Relire les références"
+
+#: gitk:1922
+msgid "List references"
+msgstr "Lister les références"
+
+#: gitk:1924
+msgid "Start git gui"
+msgstr "Démarrer git gui"
+
+#: gitk:1926
+msgid "Quit"
+msgstr "Quitter"
+
+#: gitk:1918
+msgid "File"
+msgstr "Fichier"
+
+#: gitk:1930
+msgid "Preferences"
+msgstr "Préférences"
+
+#: gitk:1929
+msgid "Edit"
+msgstr "Éditer"
+
+#: gitk:1934
+msgid "New view..."
+msgstr "Nouvelle vue..."
+
+#: gitk:1935
+msgid "Edit view..."
+msgstr "Éditer la vue..."
+
+#: gitk:1936
+msgid "Delete view"
+msgstr "Supprimer la vue"
+
+#: gitk:1938
+msgid "All files"
+msgstr "Tous les fichiers"
+
+#: gitk:1933 gitk:3670
+msgid "View"
+msgstr "Vue"
+
+#: gitk:1943 gitk:1953 gitk:2654
+msgid "About gitk"
+msgstr "À propos de gitk"
+
+#: gitk:1944 gitk:1958
+msgid "Key bindings"
+msgstr "Raccourcis clavier"
+
+#: gitk:1942 gitk:1957
+msgid "Help"
+msgstr "Aide"
+
+#: gitk:2018
+msgid "SHA1 ID: "
+msgstr "ID SHA1 :"
+
+#: gitk:2049
+msgid "Row"
+msgstr "Colonne"
+
+#: gitk:2080
+msgid "Find"
+msgstr "Recherche"
+
+#: gitk:2081
+msgid "next"
+msgstr "suivant"
+
+#: gitk:2082
+msgid "prev"
+msgstr "précédent"
+
+#: gitk:2083
+msgid "commit"
+msgstr "commit"
+
+#: gitk:2086 gitk:2088 gitk:4284 gitk:4307 gitk:4331 gitk:6272 gitk:6344
+#: gitk:6428
+msgid "containing:"
+msgstr "contient :"
+
+#: gitk:2089 gitk:3162 gitk:3167 gitk:4359
+msgid "touching paths:"
+msgstr "chemins modifiés :"
+
+#: gitk:2090 gitk:4364
+msgid "adding/removing string:"
+msgstr "ajoute/supprime la chaîne :"
+
+#: gitk:2099 gitk:2101
+msgid "Exact"
+msgstr "Exact"
+
+#: gitk:2101 gitk:4439 gitk:6240
+msgid "IgnCase"
+msgstr "Ignorer la casse"
+
+#: gitk:2101 gitk:4333 gitk:4437 gitk:6236
+msgid "Regexp"
+msgstr "Expression régulière"
+
+#: gitk:2103 gitk:2104 gitk:4458 gitk:4488 gitk:4495 gitk:6364 gitk:6432
+msgid "All fields"
+msgstr "Tous les champs"
+
+#: gitk:2104 gitk:4456 gitk:4488 gitk:6303
+msgid "Headline"
+msgstr "Surligner"
+
+#: gitk:2105 gitk:4456 gitk:6303 gitk:6432 gitk:6866
+msgid "Comments"
+msgstr "Commentaires"
+
+#: gitk:2105 gitk:4456 gitk:4460 gitk:4495 gitk:6303 gitk:6801 gitk:8063
+#: gitk:8078
+msgid "Author"
+msgstr "Auteur"
+
+#: gitk:2105 gitk:4456 gitk:6303 gitk:6803
+msgid "Committer"
+msgstr "Auteur du commit"
+
+#: gitk:2134
+msgid "Search"
+msgstr "Rechercher"
+
+#: gitk:2141
+msgid "Diff"
+msgstr "Diff"
+
+#: gitk:2143
+msgid "Old version"
+msgstr "Ancienne version"
+
+#: gitk:2145
+msgid "New version"
+msgstr "Nouvelle version"
+
+#: gitk:2147
+msgid "Lines of context"
+msgstr "Lignes de contexte"
+
+#: gitk:2157
+msgid "Ignore space change"
+msgstr "Ignorer les modifications d'espace"
+
+#: gitk:2215
+msgid "Patch"
+msgstr "Patch"
+
+#: gitk:2217
+msgid "Tree"
+msgstr "Arbre"
+
+#: gitk:2361 gitk:2378
+msgid "Diff this -> selected"
+msgstr "Diff entre ceci et la sélection"
+
+#: gitk:2362 gitk:2379
+msgid "Diff selected -> this"
+msgstr "Diff entre sélection et ceci"
+
+#: gitk:2363 gitk:2380
+msgid "Make patch"
+msgstr "Créer patch"
+
+#: gitk:2364 gitk:8441
+msgid "Create tag"
+msgstr "Créer tag"
+
+#: gitk:2365 gitk:8547
+msgid "Write commit to file"
+msgstr "Écrire le commit dans un fichier"
+
+#: gitk:2366 gitk:8604
+msgid "Create new branch"
+msgstr "Créer une nouvelle branche"
+
+#: gitk:2367
+msgid "Cherry-pick this commit"
+msgstr "Cueillir (cherry-pick) ce commit"
+
+#: gitk:2368
+msgid "Reset HEAD branch to here"
+msgstr "Réinitialiser la branche HEAD vers cet état"
+
+#: gitk:2369
+msgid "Mark this commit"
+msgstr "Marquer ce commit"
+
+#: gitk:2370
+msgid "Return to mark"
+msgstr "Retourner à la marque"
+
+#: gitk:2371
+msgid "Find descendant of this and mark"
+msgstr "Chercher le descendant de ceci et le marquer"
+
+#: gitk:2372
+msgid "Compare with marked commit"
+msgstr "Comparer avec le commit marqué"
+
+#: gitk:2386
+msgid "Check out this branch"
+msgstr "Récupérer cette branche"
+
+#: gitk:2387
+msgid "Remove this branch"
+msgstr "Supprimer cette branche"
+
+#: gitk:2394
+msgid "Highlight this too"
+msgstr "Surligner également ceci"
+
+#: gitk:2395
+msgid "Highlight this only"
+msgstr "Surligner seulement ceci"
+
+#: gitk:2396
+msgid "External diff"
+msgstr "Diff externe"
+
+#: gitk:2397
+msgid "Blame parent commit"
+msgstr "Blâmer le commit parent"
+
+#: gitk:2404
+msgid "Show origin of this line"
+msgstr "Montrer l'origine de cette ligne"
+
+#: gitk:2405
+msgid "Run git gui blame on this line"
+msgstr "Exécuter git gui blame sur cette ligne"
+
+#: gitk:2656
+msgid ""
+"\n"
+"Gitk - a commit viewer for git\n"
+"\n"
+"Copyright \\u00a9 2005-2010 Paul Mackerras\n"
+"\n"
+"Use and redistribute under the terms of the GNU General Public License"
+msgstr ""
+"\n"
+"Gitk - visualisateur de commit pour git\n"
+"\n"
+"Copyright \\u00a9 2005-2010 Paul Mackerras\n"
+"\n"
+"Utilisation et redistribution soumises aux termes de la GNU General Public "
+"License"
+
+#: gitk:2664 gitk:2726 gitk:8969
+msgid "Close"
+msgstr "Fermer"
+
+#: gitk:2683
+msgid "Gitk key bindings"
+msgstr "Raccourcis clavier de Gitk"
+
+#: gitk:2686
+msgid "Gitk key bindings:"
+msgstr "Raccourcis clavier de Gitk :"
+
+#: gitk:2688
+#, tcl-format
+msgid "<%s-Q>\t\tQuit"
+msgstr "<%s-Q>\t\tQuitter"
+
+#: gitk:2689
+msgid "<Home>\t\tMove to first commit"
+msgstr "<Début>\t\tAller au premier commit"
+
+#: gitk:2690
+msgid "<End>\t\tMove to last commit"
+msgstr "<Fin>\t\tAller au dernier commit"
+
+#: gitk:2691
+msgid "<Up>, p, i\tMove up one commit"
+msgstr "<Haut>, p, i\t Aller au commit suivant"
+
+#: gitk:2692
+msgid "<Down>, n, k\tMove down one commit"
+msgstr "<Bas>, n, k\t Aller au commit précédent"
+
+#: gitk:2693
+msgid "<Left>, z, j\tGo back in history list"
+msgstr "<Gauche>, z, j\tReculer dans l'historique"
+
+#: gitk:2694
+msgid "<Right>, x, l\tGo forward in history list"
+msgstr "<Droite>, x, l\tAvancer dans l'historique"
+
+#: gitk:2695
+msgid "<PageUp>\tMove up one page in commit list"
+msgstr "<PageUp>\tMonter d'une page dans la liste des commits"
+
+#: gitk:2696
+msgid "<PageDown>\tMove down one page in commit list"
+msgstr "<PageDown>\tDescendre d'une page dans la liste des commits"
+
+#: gitk:2697
+#, tcl-format
+msgid "<%s-Home>\tScroll to top of commit list"
+msgstr "<%s-Début>\tAller en haut de la liste des commits"
+
+#: gitk:2698
+#, tcl-format
+msgid "<%s-End>\tScroll to bottom of commit list"
+msgstr "<%s-End>\tAller en bas de la liste des commits"
+
+#: gitk:2699
+#, tcl-format
+msgid "<%s-Up>\tScroll commit list up one line"
+msgstr "<%s-Up>\tMonter d'une ligne dans la liste des commits"
+
+#: gitk:2700
+#, tcl-format
+msgid "<%s-Down>\tScroll commit list down one line"
+msgstr "<%s-Down>\tDescendre d'une ligne dans la liste des commits"
+
+#: gitk:2701
+#, tcl-format
+msgid "<%s-PageUp>\tScroll commit list up one page"
+msgstr "<%s-PageUp>\tMonter d'une page dans la liste des commits"
+
+#: gitk:2702
+#, tcl-format
+msgid "<%s-PageDown>\tScroll commit list down one page"
+msgstr "<%s-PageDown>\tDescendre d'une page dans la liste des commits"
+
+#: gitk:2703
+msgid "<Shift-Up>\tFind backwards (upwards, later commits)"
+msgstr ""
+"<Shift-Up>\tRecherche en arrière (vers l'avant, commits les plus anciens)"
+
+#: gitk:2704
+msgid "<Shift-Down>\tFind forwards (downwards, earlier commits)"
+msgstr ""
+"<Shift-Down>\tRecherche en avant (vers l'arrière, commit les plus récents)"
+
+#: gitk:2705
+msgid "<Delete>, b\tScroll diff view up one page"
+msgstr "<Supprimer>, b\tMonter d'une page dans la vue des diff"
+
+#: gitk:2706
+msgid "<Backspace>\tScroll diff view up one page"
+msgstr "<Backspace>\tMonter d'une page dans la vue des diff"
+
+#: gitk:2707
+msgid "<Space>\t\tScroll diff view down one page"
+msgstr "<Espace>\t\tDescendre d'une page dans la vue des diff"
+
+#: gitk:2708
+msgid "u\t\tScroll diff view up 18 lines"
+msgstr "u\t\tMonter de 18 lignes dans la vue des diff"
+
+#: gitk:2709
+msgid "d\t\tScroll diff view down 18 lines"
+msgstr "d\t\tDescendre de 18 lignes dans la vue des diff"
+
+#: gitk:2710
+#, tcl-format
+msgid "<%s-F>\t\tFind"
+msgstr "<%s-F>\t\tRechercher"
+
+#: gitk:2711
+#, tcl-format
+msgid "<%s-G>\t\tMove to next find hit"
+msgstr "<%s-G>\t\tAller au résultat de recherche suivant"
+
+#: gitk:2712
+msgid "<Return>\tMove to next find hit"
+msgstr "<Return>\t\tAller au résultat de recherche suivant"
+
+#: gitk:2713
+msgid "/\t\tFocus the search box"
+msgstr "/\t\tFocus sur la zone de recherche"
+
+#: gitk:2714
+msgid "?\t\tMove to previous find hit"
+msgstr "?\t\tAller au résultat de recherche précédent"
+
+#: gitk:2715
+msgid "f\t\tScroll diff view to next file"
+msgstr "f\t\tAller au prochain fichier dans la vue des diff"
+
+#: gitk:2716
+#, tcl-format
+msgid "<%s-S>\t\tSearch for next hit in diff view"
+msgstr "<%s-S>\t\tAller au résultat suivant dans la vue des diff"
+
+#: gitk:2717
+#, tcl-format
+msgid "<%s-R>\t\tSearch for previous hit in diff view"
+msgstr "<%s-R>\t\tAller au résultat précédent dans la vue des diff"
+
+#: gitk:2718
+#, tcl-format
+msgid "<%s-KP+>\tIncrease font size"
+msgstr "<%s-KP+>\tAugmenter la taille de la police"
+
+#: gitk:2719
+#, tcl-format
+msgid "<%s-plus>\tIncrease font size"
+msgstr "<%s-plus>\tAugmenter la taille de la police"
+
+#: gitk:2720
+#, tcl-format
+msgid "<%s-KP->\tDecrease font size"
+msgstr "<%s-KP->\tDiminuer la taille de la police"
+
+#: gitk:2721
+#, tcl-format
+msgid "<%s-minus>\tDecrease font size"
+msgstr "<%s-minus>\tDiminuer la taille de la police"
+
+#: gitk:2722
+msgid "<F5>\t\tUpdate"
+msgstr "<F5>\t\tMise à jour"
+
+#: gitk:3177
+#, tcl-format
+msgid "Error getting \"%s\" from %s:"
+msgstr "Erreur en obtenant \"%s\" de %s:"
+
+#: gitk:3234 gitk:3243
+#, tcl-format
+msgid "Error creating temporary directory %s:"
+msgstr "Erreur lors de la création du répertoire temporaire %s :"
+
+#: gitk:3255
+msgid "command failed:"
+msgstr "échec de la commande :"
+
+#: gitk:3401
+msgid "No such commit"
+msgstr "Commit inexistant"
+
+#: gitk:3415
+msgid "git gui blame: command failed:"
+msgstr "git gui blame : échec de la commande :"
+
+#: gitk:3446
+#, tcl-format
+msgid "Couldn't read merge head: %s"
+msgstr "Impossible de lire le head de la fusion : %s"
+
+#: gitk:3454
+#, tcl-format
+msgid "Error reading index: %s"
+msgstr "Erreur à la lecture de l'index : %s"
+
+#: gitk:3479
+#, tcl-format
+msgid "Couldn't start git blame: %s"
+msgstr "Impossible de démarrer git blame : %s"
+
+#: gitk:3482 gitk:6271
+msgid "Searching"
+msgstr "Recherche en cours"
+
+#: gitk:3514
+#, tcl-format
+msgid "Error running git blame: %s"
+msgstr "Erreur à l'exécution de git blame : %s"
+
+#: gitk:3542
+#, tcl-format
+msgid "That line comes from commit %s, which is not in this view"
+msgstr "Cette ligne est issue du commit %s, qui n'est pas dans cette vue"
+
+#: gitk:3556
+msgid "External diff viewer failed:"
+msgstr "Échec de l'outil externe de visualisation des diff"
+
+#: gitk:3674
+msgid "Gitk view definition"
+msgstr "Définition des vues de Gitk"
+
+#: gitk:3678
+msgid "Remember this view"
+msgstr "Se souvenir de cette vue"
+
+#: gitk:3679
+msgid "References (space separated list):"
+msgstr "Références (liste d'éléments séparés par des espaces) :"
+
+#: gitk:3680
+msgid "Branches & tags:"
+msgstr "Branches & tags :"
+
+#: gitk:3681
+msgid "All refs"
+msgstr "Toutes les références"
+
+#: gitk:3682
+msgid "All (local) branches"
+msgstr "Toutes les branches (locales)"
+
+#: gitk:3683
+msgid "All tags"
+msgstr "Tous les tags"
+
+#: gitk:3684
+msgid "All remote-tracking branches"
+msgstr "Toutes les branches de suivi à distance"
+
+#: gitk:3685
+msgid "Commit Info (regular expressions):"
+msgstr "Info sur les commits (expressions régulières) :"
+
+#: gitk:3686
+msgid "Author:"
+msgstr "Auteur :"
+
+#: gitk:3687
+msgid "Committer:"
+msgstr "Commiteur :"
+
+#: gitk:3688
+msgid "Commit Message:"
+msgstr "Message de commit :"
+
+#: gitk:3689
+msgid "Matches all Commit Info criteria"
+msgstr "Correspond à tous les critères d'Info sur les commits"
+
+#: gitk:3690
+msgid "Changes to Files:"
+msgstr "Changements des fichiers :"
+
+#: gitk:3691
+msgid "Fixed String"
+msgstr "Chaîne Figée"
+
+#: gitk:3692
+msgid "Regular Expression"
+msgstr "Expression Régulière"
+
+#: gitk:3693
+msgid "Search string:"
+msgstr "Recherche de la chaîne :"
+
+#: gitk:3694
+msgid ""
+"Commit Dates (\"2 weeks ago\", \"2009-03-17 15:27:38\", \"March 17, 2009 "
+"15:27:38\"):"
+msgstr ""
+"Dates des commits (\"2 weeks ago\", \"2009-03-17 15:27:38\", \"March 17, "
+"2009 15:27:38\") :"
+
+#: gitk:3695
+msgid "Since:"
+msgstr "De :"
+
+#: gitk:3696
+msgid "Until:"
+msgstr "Jusqu'au :"
+
+#: gitk:3697
+msgid "Limit and/or skip a number of revisions (positive integer):"
+msgstr "Limiter et/ou sauter un certain nombre (entier positif) de révisions :"
+
+#: gitk:3698
+msgid "Number to show:"
+msgstr "Nombre à afficher :"
+
+#: gitk:3699
+msgid "Number to skip:"
+msgstr "Nombre à sauter :"
+
+#: gitk:3700
+msgid "Miscellaneous options:"
+msgstr "Options diverses :"
+
+#: gitk:3701
+msgid "Strictly sort by date"
+msgstr "Trier par date"
+
+# FIXME : traduction de "branch sides"
+#: gitk:3702
+#, fuzzy
+msgid "Mark branch sides"
+msgstr "Marquer les extrémités des branches"
+
+#: gitk:3703
+msgid "Limit to first parent"
+msgstr "Limiter au premier ancêtre"
+
+#: gitk:3704
+msgid "Simple history"
+msgstr "Historique simple"
+
+#: gitk:3705
+msgid "Additional arguments to git log:"
+msgstr "Arguments supplémentaires de git log :"
+
+#: gitk:3706
+msgid "Enter files and directories to include, one per line:"
+msgstr "Saisir les fichiers et répertoires à inclure, un par ligne :"
+
+#: gitk:3707
+msgid "Command to generate more commits to include:"
+msgstr "Commande pour générer plus de commits à inclure :"
+
+#: gitk:3829
+msgid "Gitk: edit view"
+msgstr "Gitk : éditer la vue"
+
+#: gitk:3837
+msgid "-- criteria for selecting revisions"
+msgstr "-- critère pour la sélection des révisions"
+
+#: gitk:3842
+msgid "View Name:"
+msgstr "Nom de la vue :"
+
+#: gitk:3917
+msgid "Apply (F5)"
+msgstr "Appliquer (F5)"
+
+#: gitk:3955
+msgid "Error in commit selection arguments:"
+msgstr "Erreur dans les arguments de sélection des commits :"
+
+#: gitk:4008 gitk:4060 gitk:4508 gitk:4522 gitk:5783 gitk:11196 gitk:11197
+msgid "None"
+msgstr "Aucun"
+
+#: gitk:4456 gitk:6303 gitk:8065 gitk:8080
+msgid "Date"
+msgstr "Date"
+
+#: gitk:4456 gitk:6303
+msgid "CDate"
+msgstr "CDate"
+
+#: gitk:4605 gitk:4610
+msgid "Descendant"
+msgstr "Descendant"
+
+#: gitk:4606
+msgid "Not descendant"
+msgstr "Pas un descendant"
+
+#: gitk:4613 gitk:4618
+msgid "Ancestor"
+msgstr "Ancêtre"
+
+#: gitk:4614
+msgid "Not ancestor"
+msgstr "Pas un ancêtre"
+
+#: gitk:4904
+msgid "Local changes checked in to index but not committed"
+msgstr "Modifications locales enregistrées dans l'index mais non commitées"
+
+#: gitk:4940
+msgid "Local uncommitted changes, not checked in to index"
+msgstr "Modifications locales non enregistrées dans l'index et non commitées"
+
+#: gitk:6621
+msgid "many"
+msgstr "nombreux"
+
+#: gitk:6805
+msgid "Tags:"
+msgstr "Tags :"
+
+#: gitk:6822 gitk:6828 gitk:8058
+msgid "Parent"
+msgstr "Parent"
+
+#: gitk:6833
+msgid "Child"
+msgstr "Enfant"
+
+#: gitk:6842
+msgid "Branch"
+msgstr "Branche"
+
+#: gitk:6845
+msgid "Follows"
+msgstr "Suit"
+
+#: gitk:6848
+msgid "Precedes"
+msgstr "Précède"
+
+#: gitk:7346
+#, tcl-format
+msgid "Error getting diffs: %s"
+msgstr "Erreur lors de la récupération des diff : %s"
+
+#: gitk:7886
+msgid "Goto:"
+msgstr "Aller à :"
+
+#: gitk:7888
+msgid "SHA1 ID:"
+msgstr "Id SHA1 :"
+
+#: gitk:7907
+#, tcl-format
+msgid "Short SHA1 id %s is ambiguous"
+msgstr "Id SHA1 court %s est ambigu"
+
+#: gitk:7914
+#, tcl-format
+msgid "Revision %s is not known"
+msgstr "Id SHA1 %s est inconnu"
+
+#: gitk:7924
+#, tcl-format
+msgid "SHA1 id %s is not known"
+msgstr "Id SHA1 %s est inconnu"
+
+#: gitk:7926
+#, tcl-format
+msgid "Revision %s is not in the current view"
+msgstr "La révision %s n'est pas dans la vue courante"
+
+#: gitk:8068
+msgid "Children"
+msgstr "Enfants"
+
+#: gitk:8125
+#, tcl-format
+msgid "Reset %s branch to here"
+msgstr "Réinitialiser la branche %s vers cet état"
+
+#: gitk:8127
+msgid "Detached head: can't reset"
+msgstr "Head détaché : impossible de réinitialiser"
+
+#: gitk:8236 gitk:8242
+msgid "Skipping merge commit "
+msgstr "Éviter le commit de la fusion "
+
+#: gitk:8251 gitk:8256
+msgid "Error getting patch ID for "
+msgstr "Erreur à l'obtention de l'ID du patch pour "
+
+#: gitk:8252 gitk:8257
+msgid " - stopping\n"
+msgstr " - arrêt en cours\n"
+
+#: gitk:8262 gitk:8265 gitk:8273 gitk:8283 gitk:8292
+msgid "Commit "
+msgstr "Commit "
+
+#: gitk:8266
+msgid ""
+" is the same patch as\n"
+" "
+msgstr ""
+"est le même patch que \n"
+" "
+
+#: gitk:8274
+msgid ""
+" differs from\n"
+" "
+msgstr ""
+" diffère de\n"
+" "
+
+#: gitk:8276
+msgid "- stopping\n"
+msgstr "- arrêt en cours\n"
+
+#: gitk:8284 gitk:8293
+#, tcl-format
+msgid " has %s children - stopping\n"
+msgstr "a %s enfants - arrêt en cours\n"
+
+#: gitk:8324
+msgid "Top"
+msgstr "Haut"
+
+#: gitk:8325
+msgid "From"
+msgstr "De"
+
+#: gitk:8330
+msgid "To"
+msgstr "À"
+
+#: gitk:8354
+msgid "Generate patch"
+msgstr "Générer le patch"
+
+#: gitk:8356
+msgid "From:"
+msgstr "De :"
+
+#: gitk:8365
+msgid "To:"
+msgstr "À :"
+
+#: gitk:8374
+msgid "Reverse"
+msgstr "Inverser"
+
+#: gitk:8376 gitk:8561
+msgid "Output file:"
+msgstr "Fichier de sortie :"
+
+#: gitk:8382
+msgid "Generate"
+msgstr "Générer"
+
+#: gitk:8420
+msgid "Error creating patch:"
+msgstr "Erreur à la création du patch :"
+
+#: gitk:8443 gitk:8549 gitk:8606
+msgid "ID:"
+msgstr "ID :"
+
+#: gitk:8452
+msgid "Tag name:"
+msgstr "Nom du Tag :"
+
+#: gitk:8456 gitk:8615
+msgid "Create"
+msgstr "Créer"
+
+#: gitk:8473
+msgid "No tag name specified"
+msgstr "Aucun nom de tag spécifié"
+
+#: gitk:8477
+#, tcl-format
+msgid "Tag \"%s\" already exists"
+msgstr "Le tag \"%s\" existe déjà"
+
+#: gitk:8483
+msgid "Error creating tag:"
+msgstr "Erreur à la création du tag :"
+
+#: gitk:8558
+msgid "Command:"
+msgstr "Commande :"
+
+#: gitk:8566
+msgid "Write"
+msgstr "Écrire"
+
+#: gitk:8584
+msgid "Error writing commit:"
+msgstr "Erreur à l'ecriture du commit :"
+
+#: gitk:8611
+msgid "Name:"
+msgstr "Nom :"
+
+#: gitk:8634
+msgid "Please specify a name for the new branch"
+msgstr "Veuillez spécifier un nom pour la nouvelle branche"
+
+#: gitk:8639
+#, tcl-format
+msgid "Branch '%s' already exists. Overwrite?"
+msgstr "La branche '%s' existe déjà. Écraser?"
+
+#: gitk:8705
+#, tcl-format
+msgid "Commit %s is already included in branch %s -- really re-apply it?"
+msgstr ""
+"Le Commit %s est déjà inclus dans la branche %s -- le ré-appliquer malgré "
+"tout?"
+
+#: gitk:8710
+msgid "Cherry-picking"
+msgstr "Cueillir (Cherry-picking)"
+
+#: gitk:8719
+#, tcl-format
+msgid ""
+"Cherry-pick failed because of local changes to file '%s'.\n"
+"Please commit, reset or stash your changes and try again."
+msgstr ""
+"La cueillette (cherry-pick) a échouée à cause de modifications locales du "
+"fichier '%s'.\n"
+"Veuillez commiter, réinitialiser ou stasher vos changements et essayer de "
+"nouveau."
+
+#: gitk:8725
+msgid ""
+"Cherry-pick failed because of merge conflict.\n"
+"Do you wish to run git citool to resolve it?"
+msgstr ""
+"La cueillette (cherry-pick) a échouée à cause d'un conflit lors d'une "
+"fusion.\n"
+"Souhaitez-vous exécuter git citool pour le résoudre ?"
+
+#: gitk:8741
+msgid "No changes committed"
+msgstr "Aucun changement commité"
+
+#: gitk:8767
+msgid "Confirm reset"
+msgstr "Confirmer la réinitialisation"
+
+#: gitk:8769
+#, tcl-format
+msgid "Reset branch %s to %s?"
+msgstr "Réinitialiser la branche %s à %s?"
+
+#: gitk:8773
+msgid "Reset type:"
+msgstr "Type de réinitialisation :"
+
+#: gitk:8777
+msgid "Soft: Leave working tree and index untouched"
+msgstr "Douce : Laisse le répertoire de travail et l'index intacts"
+
+#: gitk:8780
+msgid "Mixed: Leave working tree untouched, reset index"
+msgstr ""
+"Hybride : Laisse le répertoire de travail dans son état courant, "
+"réinitialise l'index"
+
+#: gitk:8783
+msgid ""
+"Hard: Reset working tree and index\n"
+"(discard ALL local changes)"
+msgstr ""
+"Dure : Réinitialise le répertoire de travail et l'index\n"
+"(abandonne TOUS les changements locaux)"
+
+#: gitk:8800
+msgid "Resetting"
+msgstr "Réinitialisation"
+
+# Fixme: Récupération est-il vraiment une mauvaise traduction?
+#: gitk:8857
+#, fuzzy
+msgid "Checking out"
+msgstr "Récupération"
+
+#: gitk:8910
+msgid "Cannot delete the currently checked-out branch"
+msgstr "Impossible de supprimer la branche en cours"
+
+#: gitk:8916
+#, tcl-format
+msgid ""
+"The commits on branch %s aren't on any other branch.\n"
+"Really delete branch %s?"
+msgstr ""
+"Les commits de la branche %s ne sont dans aucune autre branche.\n"
+"Voulez-vous vraiment supprimer cette branche %s ?"
+
+#: gitk:8947
+#, tcl-format
+msgid "Tags and heads: %s"
+msgstr "Tags et heads : %s"
+
+#: gitk:8962
+msgid "Filter"
+msgstr "Filtrer"
+
+#: gitk:9257
+msgid ""
+"Error reading commit topology information; branch and preceding/following "
+"tag information will be incomplete."
+msgstr ""
+"Erreur à la lecture des informations sur la topologie des commits, les "
+"informations sur les branches et les tags précédents/suivants seront "
+"incomplètes."
+
+#: gitk:10243
+msgid "Tag"
+msgstr "Tag"
+
+#: gitk:10243
+msgid "Id"
+msgstr "Id"
+
+#: gitk:10291
+msgid "Gitk font chooser"
+msgstr "Sélecteur de police de Gitk"
+
+#: gitk:10308
+msgid "B"
+msgstr "B"
+
+#: gitk:10311
+msgid "I"
+msgstr "I"
+
+#: gitk:10407
+msgid "Gitk preferences"
+msgstr "Préférences de Gitk"
+
+#: gitk:10409
+msgid "Commit list display options"
+msgstr "Options d'affichage de la liste des commits"
+
+#: gitk:10412
+msgid "Maximum graph width (lines)"
+msgstr "Longueur maximum du graphe (lignes)"
+
+# FIXME : Traduction standard de "pane"?
+#: gitk:10416
+#, fuzzy, tcl-format
+msgid "Maximum graph width (% of pane)"
+msgstr "Longueur maximum du graphe (% du panneau)"
+
+#: gitk:10420
+msgid "Show local changes"
+msgstr "Montrer les changements locaux"
+
+#: gitk:10423
+msgid "Auto-select SHA1"
+msgstr "Sélection auto. du SHA1"
+
+#: gitk:10427
+msgid "Diff display options"
+msgstr "Options d'affichage des diff"
+
+#: gitk:10429
+msgid "Tab spacing"
+msgstr "Taille des tabulations"
+
+#: gitk:10432
+msgid "Display nearby tags"
+msgstr "Afficher les tags les plus proches"
+
+#: gitk:10435
+msgid "Hide remote refs"
+msgstr "Cacher les refs distantes"
+
+#: gitk:10438
+msgid "Limit diffs to listed paths"
+msgstr "Limiter les différences aux chemins listés"
+
+#: gitk:10441
+msgid "Support per-file encodings"
+msgstr "Support pour un encodage des caractères par fichier"
+
+#: gitk:10447 gitk:10512
+msgid "External diff tool"
+msgstr "Outil diff externe"
+
+#: gitk:10449
+msgid "Choose..."
+msgstr "Choisir..."
+
+#: gitk:10454
+msgid "Colors: press to choose"
+msgstr "Couleurs : cliquer pour choisir"
+
+#: gitk:10457
+msgid "Background"
+msgstr "Arrière-plan"
+
+#: gitk:10458 gitk:10488
+msgid "background"
+msgstr "arrière-plan"
+
+#: gitk:10461
+msgid "Foreground"
+msgstr "Premier plan"
+
+#: gitk:10462
+msgid "foreground"
+msgstr "premier plan"
+
+#: gitk:10465
+msgid "Diff: old lines"
+msgstr "Diff : anciennes lignes"
+
+#: gitk:10466
+msgid "diff old lines"
+msgstr "diff anciennes lignes"
+
+#: gitk:10470
+msgid "Diff: new lines"
+msgstr "Diff : nouvelles lignes"
+
+#: gitk:10471
+msgid "diff new lines"
+msgstr "diff nouvelles lignes"
+
+#: gitk:10475
+msgid "Diff: hunk header"
+msgstr "Diff : entête du hunk"
+
+#: gitk:10477
+msgid "diff hunk header"
+msgstr "diff : entête du hunk"
+
+#: gitk:10481
+msgid "Marked line bg"
+msgstr "Arrière-plan de la ligne marquée"
+
+#: gitk:10483
+msgid "marked line background"
+msgstr "Arrière-plan de la ligne marquée"
+
+#: gitk:10487
+msgid "Select bg"
+msgstr "Sélectionner l'arrière-plan"
+
+#: gitk:10491
+msgid "Fonts: press to choose"
+msgstr "Polices : cliquer pour choisir"
+
+#: gitk:10493
+msgid "Main font"
+msgstr "Police principale"
+
+#: gitk:10494
+msgid "Diff display font"
+msgstr "Police d'affichage des diff"
+
+#: gitk:10495
+msgid "User interface font"
+msgstr "Police de l'interface utilisateur"
+
+#: gitk:10522
+#, tcl-format
+msgid "Gitk: choose color for %s"
+msgstr "Gitk : choisir la couleur de %s"
+
+#: gitk:10973
+msgid ""
+"Sorry, gitk cannot run with this version of Tcl/Tk.\n"
+" Gitk requires at least Tcl/Tk 8.4."
+msgstr ""
+"Désolé, gitk ne peut être exécuté avec cette version de Tcl/Tk.\n"
+" Gitk requiert Tcl/Tk version 8.4 ou supérieur."
+
+#: gitk:11101
+msgid "Cannot find a git repository here."
+msgstr "Impossible de trouver un dépôt git ici."
+
+#: gitk:11105
+#, tcl-format
+msgid "Cannot find the git directory \"%s\"."
+msgstr "Impossible de trouver le répertoire git \"%s\"."
+
+#: gitk:11152
+#, tcl-format
+msgid "Ambiguous argument '%s': both revision and filename"
+msgstr "Argument '%s' ambigu : à la fois une révision et un nom de fichier"
+
+#: gitk:11164
+msgid "Bad arguments to gitk:"
+msgstr "Arguments invalides pour gitk :"
+
+#: gitk:11249
+msgid "Command line"
+msgstr "Ligne de commande"
diff --git a/gitk-git/po/hu.po b/gitk-git/po/hu.po
new file mode 100644
index 0000000000..7262b610dc
--- /dev/null
+++ b/gitk-git/po/hu.po
@@ -0,0 +1,1295 @@
+# Translation of gitk to Hungarian.
+# Copyright (C) 2007 Paul Mackerras.
+# This file is distributed under the same license as the gitk package.
+#
+# Laszlo Papp <laszlo.papp@arhungary.hu>, 2009.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: git-gui\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2009-12-14 13:33+0100\n"
+"PO-Revision-Date: 2009-12-14 14:04+0100\n"
+"Last-Translator: Laszlo Papp <djszapi@archlinux.us>\n"
+"Language-Team: Hungarian\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#: gitk:115
+msgid "Couldn't get list of unmerged files:"
+msgstr "Nem sikerült letölteni az unmerged fájl listát:"
+
+#: gitk:271
+msgid "Error parsing revisions:"
+msgstr "Hiba történt értelmezés közben:"
+
+#: gitk:326
+msgid "Error executing --argscmd command:"
+msgstr "Hiba történt a végrehajtáskor --argscmd parancs:"
+
+#: gitk:339
+msgid "No files selected: --merge specified but no files are unmerged."
+msgstr ""
+"Nincsen fájl kiválasztva: --merge megadve, de egyetlen fájl sem unmerged."
+
+#: gitk:342
+msgid ""
+"No files selected: --merge specified but no unmerged files are within file "
+"limit."
+msgstr ""
+"Nincsen fájl kiválasztva: --merge megadva, de nincsenek unmerged fájlok a "
+"fájlon belül limit."
+
+#: gitk:364 gitk:511
+msgid "Error executing git log:"
+msgstr "Hiba történt a git log végrehajtása közben:"
+
+#: gitk:382 gitk:527
+msgid "Reading"
+msgstr "Olvasás"
+
+#: gitk:442 gitk:4258
+msgid "Reading commits..."
+msgstr "Commitok olvasása ..."
+
+#: gitk:445 gitk:1575 gitk:4261
+msgid "No commits selected"
+msgstr "Nincsen commit kiválasztva"
+
+#: gitk:1451
+msgid "Can't parse git log output:"
+msgstr "Nem lehet értelmezni a git log kimenetét:"
+
+#: gitk:1671
+msgid "No commit information available"
+msgstr "Nincsen elérhető commit információ"
+
+#: gitk:1813
+msgid "mc"
+msgstr "mc"
+
+#: gitk:1848 gitk:4051 gitk:9029 gitk:10570 gitk:10789
+msgid "OK"
+msgstr "OK"
+
+#: gitk:1850 gitk:4053 gitk:8629 gitk:8703 gitk:8813 gitk:8862 gitk:9031
+#: gitk:10571 gitk:10790
+msgid "Cancel"
+msgstr "Visszavonás"
+
+#: gitk:1972
+msgid "Update"
+msgstr "Frissités"
+
+#: gitk:1973
+msgid "Reload"
+msgstr "Újratöltés"
+
+#: gitk:1974
+msgid "Reread references"
+msgstr "Referenciák újraolvasása"
+
+#: gitk:1975
+msgid "List references"
+msgstr "Referenciák listázása"
+
+#: gitk:1977
+msgid "Start git gui"
+msgstr "Git gui indítása"
+
+#: gitk:1979
+msgid "Quit"
+msgstr "Kilépés"
+
+#: gitk:1971
+msgid "File"
+msgstr "Fájl"
+
+#: gitk:1983
+msgid "Preferences"
+msgstr "Beállítások"
+
+#: gitk:1982
+msgid "Edit"
+msgstr "Szerkesztés"
+
+#: gitk:1987
+msgid "New view..."
+msgstr "Új nézet ..."
+
+#: gitk:1988
+msgid "Edit view..."
+msgstr "Nézet szerkesztése ..."
+
+#: gitk:1989
+msgid "Delete view"
+msgstr "Nézet törlése"
+
+#: gitk:1991
+msgid "All files"
+msgstr "Minden fájl"
+
+#: gitk:1986 gitk:3805
+msgid "View"
+msgstr "Nézet"
+
+#: gitk:1996 gitk:2006 gitk:2777
+msgid "About gitk"
+msgstr "Gitk névjegy"
+
+#: gitk:1997 gitk:2011
+msgid "Key bindings"
+msgstr "Billentyűkombináció"
+
+#: gitk:1995 gitk:2010
+msgid "Help"
+msgstr "Segítség"
+
+#: gitk:2088
+msgid "SHA1 ID: "
+msgstr "SHA1 ID: "
+
+#: gitk:2119
+msgid "Row"
+msgstr "Sor"
+
+#: gitk:2157
+msgid "Find"
+msgstr "Keresés"
+
+#: gitk:2158
+msgid "next"
+msgstr "következő"
+
+#: gitk:2159
+msgid "prev"
+msgstr "előző"
+
+#: gitk:2160
+msgid "commit"
+msgstr "commit"
+
+#: gitk:2163 gitk:2165 gitk:4419 gitk:4442 gitk:4466 gitk:6407 gitk:6479
+#: gitk:6563
+msgid "containing:"
+msgstr "tartalmazás:"
+
+#: gitk:2166 gitk:3287 gitk:3292 gitk:4494
+msgid "touching paths:"
+msgstr "érintendő útvonalak:"
+
+#: gitk:2167 gitk:4499
+msgid "adding/removing string:"
+msgstr "string hozzáadása/törlése:"
+
+#: gitk:2176 gitk:2178
+msgid "Exact"
+msgstr "Pontos"
+
+#: gitk:2178 gitk:4574 gitk:6375
+msgid "IgnCase"
+msgstr "Kis/nagy betű nem számít"
+
+#: gitk:2178 gitk:4468 gitk:4572 gitk:6371
+msgid "Regexp"
+msgstr "Regexp"
+
+#: gitk:2180 gitk:2181 gitk:4593 gitk:4623 gitk:4630 gitk:6499 gitk:6567
+msgid "All fields"
+msgstr "Minden mező"
+
+#: gitk:2181 gitk:4591 gitk:4623 gitk:6438
+msgid "Headline"
+msgstr "Főcím"
+
+#: gitk:2182 gitk:4591 gitk:6438 gitk:6567 gitk:7000
+msgid "Comments"
+msgstr "Megjegyzések"
+
+#: gitk:2182 gitk:4591 gitk:4595 gitk:4630 gitk:6438 gitk:6935 gitk:8280
+#: gitk:8295
+msgid "Author"
+msgstr "Szerző"
+
+#: gitk:2182 gitk:4591 gitk:6438 gitk:6937
+msgid "Committer"
+msgstr "Commitoló"
+
+#: gitk:2213
+msgid "Search"
+msgstr "Keresés"
+
+#: gitk:2221
+msgid "Diff"
+msgstr "Diff"
+
+#: gitk:2223
+msgid "Old version"
+msgstr "Régi verzió"
+
+#: gitk:2225
+msgid "New version"
+msgstr "Új verzió"
+
+#: gitk:2227
+msgid "Lines of context"
+msgstr "Tartalmi sorok"
+
+#: gitk:2237
+msgid "Ignore space change"
+msgstr "Space váltás mellőzése"
+
+#: gitk:2296
+msgid "Patch"
+msgstr "Patch"
+
+#: gitk:2298
+msgid "Tree"
+msgstr "Tree"
+
+#: gitk:2453 gitk:2470
+msgid "Diff this -> selected"
+msgstr "Diff ezeket -> kiválasztott"
+
+#: gitk:2454 gitk:2471
+msgid "Diff selected -> this"
+msgstr "Diff kiválasztottakat -> ezt"
+
+#: gitk:2455 gitk:2472
+msgid "Make patch"
+msgstr "Patch készítése"
+
+#: gitk:2456 gitk:8687
+msgid "Create tag"
+msgstr "Tag készítése"
+
+#: gitk:2457 gitk:8793
+msgid "Write commit to file"
+msgstr "Commit fáljba írása"
+
+#: gitk:2458 gitk:8850
+msgid "Create new branch"
+msgstr "Új branch készítése"
+
+#: gitk:2459
+msgid "Cherry-pick this commit"
+msgstr "Cherry-pick erre a commitra"
+
+#: gitk:2460
+msgid "Reset HEAD branch to here"
+msgstr "HEAD branch újraindítása ide"
+
+#: gitk:2461
+msgid "Mark this commit"
+msgstr "Ezen commit megjelölése"
+
+#: gitk:2462
+msgid "Return to mark"
+msgstr "Visszatérés a megjelöléshez"
+
+#: gitk:2463
+msgid "Find descendant of this and mark"
+msgstr "Találd meg ezen utódokat és jelöld meg"
+
+#: gitk:2464
+msgid "Compare with marked commit"
+msgstr "Összehasonlítás a megjelölt commit-tal"
+
+#: gitk:2478
+msgid "Check out this branch"
+msgstr "Check out ezt a branchot"
+
+#: gitk:2479
+msgid "Remove this branch"
+msgstr "Töröld ezt a branch-ot"
+
+#: gitk:2486
+msgid "Highlight this too"
+msgstr "Emeld ki ezt is"
+
+#: gitk:2487
+msgid "Highlight this only"
+msgstr "Csak ezt emeld ki"
+
+#: gitk:2488
+msgid "External diff"
+msgstr "Külső diff"
+
+#: gitk:2489
+msgid "Blame parent commit"
+msgstr "Blame szülő kommitra"
+
+#: gitk:2496
+msgid "Show origin of this line"
+msgstr "Mutasd meg ennek a sornak az eredetét"
+
+#: gitk:2497
+msgid "Run git gui blame on this line"
+msgstr "Futtasd a git gui blame-t ezen a soron"
+
+#: gitk:2779
+msgid ""
+"\n"
+"Gitk - a commit viewer for git\n"
+"\n"
+"Copyright \\u00a9 2005-2010 Paul Mackerras\n"
+"\n"
+"Use and redistribute under the terms of the GNU General Public License"
+msgstr ""
+"\n"
+"Gitk - commit nézegető a githez\n"
+"\n"
+"Szerzői jog \\u00a9 2005-2010 Paul Mackerras\n"
+"\n"
+"Használd és terjeszd a GNU General Public License feltételei mellett"
+
+#: gitk:2787 gitk:2851 gitk:9215
+msgid "Close"
+msgstr "Bezárás"
+
+#: gitk:2808
+msgid "Gitk key bindings"
+msgstr "Gitk-billentyű hozzárendelés"
+
+#: gitk:2811
+msgid "Gitk key bindings:"
+msgstr "Gitk-billentyű hozzaárendelés:"
+
+#: gitk:2813
+#, tcl-format
+msgid "<%s-Q>\t\tQuit"
+msgstr "<%s-Q>\t\tKilépés"
+
+#: gitk:2814
+msgid "<Home>\t\tMove to first commit"
+msgstr "<Pos1>\t\tElső commithoz"
+
+#: gitk:2815
+msgid "<End>\t\tMove to last commit"
+msgstr "<Ende>\t\tUtolsó commithoz"
+
+#: gitk:2816
+msgid "<Up>, p, i\tMove up one commit"
+msgstr "<Hoch>, p, i\tEgy committal feljebb"
+
+#: gitk:2817
+msgid "<Down>, n, k\tMove down one commit"
+msgstr "<Runter>, n, k\tEgy committal lejjebb"
+
+#: gitk:2818
+msgid "<Left>, z, j\tGo back in history list"
+msgstr "<Links>, z, j\tVissza a history listába"
+
+#: gitk:2819
+msgid "<Right>, x, l\tGo forward in history list"
+msgstr "<Rechts>, x, l\tElőre a history listába"
+
+#: gitk:2820
+msgid "<PageUp>\tMove up one page in commit list"
+msgstr "<BildHoch>\tEgy lappal feljebb a commit listába"
+
+#: gitk:2821
+msgid "<PageDown>\tMove down one page in commit list"
+msgstr "<BildRunter>\tEgy lappal lejjebb a commit listába"
+
+#: gitk:2822
+#, tcl-format
+msgid "<%s-Home>\tScroll to top of commit list"
+msgstr "<%s-Pos1>\tGörgetés a commit lista tetejéhez"
+
+#: gitk:2823
+#, tcl-format
+msgid "<%s-End>\tScroll to bottom of commit list"
+msgstr "<%s-Ende>\tGörgetés a commit lista aljához"
+
+#: gitk:2824
+#, tcl-format
+msgid "<%s-Up>\tScroll commit list up one line"
+msgstr "<%s-Hoch>\tEgy sorral feljebb görgetés a commit listában"
+
+#: gitk:2825
+#, tcl-format
+msgid "<%s-Down>\tScroll commit list down one line"
+msgstr "<%s-Runter>\tEgy sorral lejjebb görgetés a commit listában"
+
+#: gitk:2826
+#, tcl-format
+msgid "<%s-PageUp>\tScroll commit list up one page"
+msgstr "<%s-BildHoch>\tEgy lappal feljebb görgetés a commit listában"
+
+#: gitk:2827
+#, tcl-format
+msgid "<%s-PageDown>\tScroll commit list down one page"
+msgstr "<%s-BildRunter>\tEgy sorral lejjebb görgetés a commit listában"
+
+#: gitk:2828
+msgid "<Shift-Up>\tFind backwards (upwards, later commits)"
+msgstr "<Umschalt-Hoch>\tKeresés visszafele (felfele, utolsó commitok)"
+
+#: gitk:2829
+msgid "<Shift-Down>\tFind forwards (downwards, earlier commits)"
+msgstr "<Umschalt-Runter>\tKeresés előre (lefelé; korábbi commitok)"
+
+#: gitk:2830
+msgid "<Delete>, b\tScroll diff view up one page"
+msgstr "<Entf>, b\t\tEgy lappal feljebb görgetés a diff nézetben"
+
+#: gitk:2831
+msgid "<Backspace>\tScroll diff view up one page"
+msgstr "<Löschtaste>\tEgy lappal feljebb görgetés a diff nézetben"
+
+#: gitk:2832
+msgid "<Space>\t\tScroll diff view down one page"
+msgstr "<Leertaste>\tEgy lappal lejjebb görgetés a diff nézetben"
+
+#: gitk:2833
+msgid "u\t\tScroll diff view up 18 lines"
+msgstr "u\t\t18 sorral felfelé görgetés diff nézetben"
+
+#: gitk:2834
+msgid "d\t\tScroll diff view down 18 lines"
+msgstr "d\t\t18 sorral lejjebb görgetés a diff nézetben"
+
+#: gitk:2835
+#, tcl-format
+msgid "<%s-F>\t\tFind"
+msgstr "<%s-F>\t\tKeresés"
+
+#: gitk:2836
+#, tcl-format
+msgid "<%s-G>\t\tMove to next find hit"
+msgstr "<%s-G>\t\tKövetkező találathoz"
+
+#: gitk:2837
+msgid "<Return>\tMove to next find hit"
+msgstr "<Eingabetaste>\tKövetkező találathoz"
+
+#: gitk:2838
+msgid "/\t\tFocus the search box"
+msgstr "/\t\tLépj a keresési mezőre"
+
+#: gitk:2839
+msgid "?\t\tMove to previous find hit"
+msgstr "?\t\tElőző találathoz"
+
+#: gitk:2840
+msgid "f\t\tScroll diff view to next file"
+msgstr "f\t\tKövetkező fájlra görgetés diff nézetben"
+
+#: gitk:2841
+#, tcl-format
+msgid "<%s-S>\t\tSearch for next hit in diff view"
+msgstr "<%s-S>\t\tKövetkező találatra keresés diff nézetben"
+
+#: gitk:2842
+#, tcl-format
+msgid "<%s-R>\t\tSearch for previous hit in diff view"
+msgstr "<%s-R>\t\tElőző találatra keresés diff nézetben"
+
+#: gitk:2843
+#, tcl-format
+msgid "<%s-KP+>\tIncrease font size"
+msgstr "<%s-Nummerblock-Plus>\tBetűméret növelése"
+
+#: gitk:2844
+#, tcl-format
+msgid "<%s-plus>\tIncrease font size"
+msgstr "<%s-Plus>\tBetűméret növelése"
+
+#: gitk:2845
+#, tcl-format
+msgid "<%s-KP->\tDecrease font size"
+msgstr "<%s-Nummernblock-Minus> Betűméret csökkentése"
+
+#: gitk:2846
+#, tcl-format
+msgid "<%s-minus>\tDecrease font size"
+msgstr "<%s-Minus>\tBetűméret csökkentése"
+
+#: gitk:2847
+msgid "<F5>\t\tUpdate"
+msgstr "<F5>\t\tFrissítés"
+
+#: gitk:3302 gitk:3311
+#, tcl-format
+msgid "Error creating temporary directory %s:"
+msgstr "Hiba történt az ideiglenes könyvtár létrehozása közben %s:"
+
+#: gitk:3324
+#, tcl-format
+msgid "Error getting \"%s\" from %s:"
+msgstr "Hiba történt \"%s\" letöltése közben %s-ről:"
+
+#: gitk:3387
+msgid "command failed:"
+msgstr "parancs hiba:"
+
+#: gitk:3536
+msgid "No such commit"
+msgstr "Nincs ilyen commit"
+
+#: gitk:3550
+msgid "git gui blame: command failed:"
+msgstr "git gui blame: parancs hiba:"
+
+#: gitk:3581
+#, tcl-format
+msgid "Couldn't read merge head: %s"
+msgstr "Nem sikerült a Merge head olvasása: %s"
+
+#: gitk:3589
+#, tcl-format
+msgid "Error reading index: %s"
+msgstr "Hiba történt az index olvasása közben: %s"
+
+#: gitk:3614
+#, tcl-format
+msgid "Couldn't start git blame: %s"
+msgstr "Nem sikerült a git blame indítása: %s"
+
+#: gitk:3617 gitk:6406
+msgid "Searching"
+msgstr "Keresés"
+
+#: gitk:3649
+#, tcl-format
+msgid "Error running git blame: %s"
+msgstr "Hiba történt a git blame futtatása közben: %s"
+
+#: gitk:3677
+#, tcl-format
+msgid "That line comes from commit %s, which is not in this view"
+msgstr ""
+"A %s commitból származik az a sor, amelyik nem található ebben a nézetben"
+
+#: gitk:3691
+msgid "External diff viewer failed:"
+msgstr "Külső diff nézegető hiba:"
+
+#: gitk:3809
+msgid "Gitk view definition"
+msgstr "Gitk nézet meghatározása"
+
+#: gitk:3813
+msgid "Remember this view"
+msgstr "Maradj ennél a nézetnél"
+
+#: gitk:3814
+msgid "References (space separated list):"
+msgstr "Referenciák (szóközzel tagolt lista"
+
+#: gitk:3815
+msgid "Branches & tags:"
+msgstr "Branch-ek & tagek:"
+
+#: gitk:3816
+msgid "All refs"
+msgstr "Minden ref"
+
+#: gitk:3817
+msgid "All (local) branches"
+msgstr "Minden (helyi) branch"
+
+#: gitk:3818
+msgid "All tags"
+msgstr "Minden tag"
+
+#: gitk:3819
+msgid "All remote-tracking branches"
+msgstr "Minden távoli követő branch"
+
+#: gitk:3820
+msgid "Commit Info (regular expressions):"
+msgstr "Commit Infó (reguláris kifejezés):"
+
+#: gitk:3821
+msgid "Author:"
+msgstr "Szerző:"
+
+#: gitk:3822
+msgid "Committer:"
+msgstr "Commitoló:"
+
+#: gitk:3823
+msgid "Commit Message:"
+msgstr "Commit üzenet:"
+
+#: gitk:3824
+msgid "Matches all Commit Info criteria"
+msgstr "Egyezik minen Commit Infó feltétellel"
+
+#: gitk:3825
+msgid "Changes to Files:"
+msgstr "Fájl változások:"
+
+#: gitk:3826
+msgid "Fixed String"
+msgstr "Fix String"
+
+#: gitk:3827
+msgid "Regular Expression"
+msgstr "Reguláris kifejezés"
+
+#: gitk:3828
+msgid "Search string:"
+msgstr "Keresés szöveg:"
+
+#: gitk:3829
+msgid ""
+"Commit Dates (\"2 weeks ago\", \"2009-03-17 15:27:38\", \"March 17, 2009 "
+"15:27:38\"):"
+msgstr ""
+"Commit Dátumok (\"2 weeks ago\", \"2009-03-17 15:27:38\", \"March 17, 2009 "
+"15:27:38\"):"
+
+#: gitk:3830
+msgid "Since:"
+msgstr "Ettől:"
+
+#: gitk:3831
+msgid "Until:"
+msgstr "Eddig:"
+
+#: gitk:3832
+msgid "Limit and/or skip a number of revisions (positive integer):"
+msgstr "Limitálva és/vagy kihagyva egy adott számú revíziót (pozitív egész):"
+
+#: gitk:3833
+msgid "Number to show:"
+msgstr "Mutatandó szám:"
+
+#: gitk:3834
+msgid "Number to skip:"
+msgstr "Kihagyandó szám:"
+
+#: gitk:3835
+msgid "Miscellaneous options:"
+msgstr "Különféle opciók:"
+
+#: gitk:3836
+msgid "Strictly sort by date"
+msgstr "Szigorú rendezás dátum alapján"
+
+#: gitk:3837
+msgid "Mark branch sides"
+msgstr "Jelölje meg az ágakat"
+
+#: gitk:3838
+msgid "Limit to first parent"
+msgstr "Korlátozás az első szülőre"
+
+#: gitk:3839
+msgid "Simple history"
+msgstr "Egyszerű history"
+
+#: gitk:3840
+msgid "Additional arguments to git log:"
+msgstr "További argumentok a git log-hoz:"
+
+#: gitk:3841
+msgid "Enter files and directories to include, one per line:"
+msgstr "Fájlok és könyvtárak bejegyzése amiket tartalmaz, soronként:"
+
+#: gitk:3842
+msgid "Command to generate more commits to include:"
+msgstr "Parancs több tartalmazó commit generálására:"
+
+#: gitk:3964
+msgid "Gitk: edit view"
+msgstr "Gitk: szerkesztés nézet"
+
+#: gitk:3972
+msgid "-- criteria for selecting revisions"
+msgstr "-- kritériumok a revíziók kiválasztásához"
+
+#: gitk:3977
+msgid "View Name"
+msgstr "Nézet neve"
+
+#: gitk:4052
+msgid "Apply (F5)"
+msgstr "Alkalmaz (F5)"
+
+#: gitk:4090
+msgid "Error in commit selection arguments:"
+msgstr "Hiba történt a commit argumentumok kiválasztása közben:"
+
+#: gitk:4143 gitk:4195 gitk:4643 gitk:4657 gitk:5918 gitk:11519 gitk:11520
+msgid "None"
+msgstr "Keine"
+
+#: gitk:4591 gitk:6438 gitk:8282 gitk:8297
+msgid "Date"
+msgstr "Dátum"
+
+#: gitk:4591 gitk:6438
+msgid "CDate"
+msgstr "Dátum"
+
+#: gitk:4740 gitk:4745
+msgid "Descendant"
+msgstr "Leszármazott"
+
+#: gitk:4741
+msgid "Not descendant"
+msgstr "Nem leszármazott"
+
+#: gitk:4748 gitk:4753
+msgid "Ancestor"
+msgstr "Előd"
+
+#: gitk:4749
+msgid "Not ancestor"
+msgstr "Nem előd"
+
+#: gitk:5039
+msgid "Local changes checked in to index but not committed"
+msgstr ""
+"Lokális változtatások, melyek be vannak téve az indexbe, de még nincsenek "
+"commitolva"
+
+#: gitk:5075
+msgid "Local uncommitted changes, not checked in to index"
+msgstr "Lokális nem commitolt változások, nincsenek betéve az indexbe"
+
+#: gitk:6756
+msgid "many"
+msgstr "sok"
+
+#: gitk:6939
+msgid "Tags:"
+msgstr "Tagek:"
+
+#: gitk:6956 gitk:6962 gitk:8275
+msgid "Parent"
+msgstr "Eltern"
+
+#: gitk:6967
+msgid "Child"
+msgstr "Gyerek"
+
+#: gitk:6976
+msgid "Branch"
+msgstr "Ãg"
+
+#: gitk:6979
+msgid "Follows"
+msgstr "Következők"
+
+#: gitk:6982
+msgid "Precedes"
+msgstr "Megelőzők"
+
+#: gitk:7519
+#, tcl-format
+msgid "Error getting diffs: %s"
+msgstr "Hiba történt a diff-ek letöltése közben: %s"
+
+#: gitk:8103
+msgid "Goto:"
+msgstr "Menj:"
+
+#: gitk:8105
+msgid "SHA1 ID:"
+msgstr "SHA1 ID:"
+
+#: gitk:8124
+#, tcl-format
+msgid "Short SHA1 id %s is ambiguous"
+msgstr "Rövid SHA1 id %s félreérthető"
+
+#: gitk:8131
+msgid "Revision %s is not known"
+msgstr "A(z) %s revízió nem ismert"
+
+#: gitk:8141
+#, tcl-format
+msgid "SHA1 id %s is not known"
+msgstr "SHA1 id %s nem ismert"
+
+#: gitk:8143
+#, tcl-format
+msgid "Revision %s is not in the current view"
+msgstr "A(z) %s revízió nincs a jelenlegi nézetben"
+
+#: gitk:8285
+msgid "Children"
+msgstr "Gyerekek"
+
+#: gitk:8343
+#, tcl-format
+msgid "Reset %s branch to here"
+msgstr "Ãllítsd vissza a %s branch-ot ide"
+
+#: gitk:8345
+msgid "Detached head: can't reset"
+msgstr "Elkülönített head: nem lehet visszaállítani"
+
+#: gitk:8454 gitk:8460
+msgid "Skipping merge commit "
+msgstr "Merge commit kihagyása "
+
+#: gitk:8469 gitk:8474
+msgid "Error getting patch ID for "
+msgstr "Hiba történt a patch ID megszerzése közben a következőnél "
+
+#: gitk:8470 gitk:8475
+msgid " - stopping\n"
+msgstr " - abbahagyás\n"
+
+#: gitk:8480 gitk:8483 gitk:8491 gitk:8505 gitk:8514
+msgid "Commit "
+msgstr "Commit "
+
+#: gitk:8484
+msgid ""
+" is the same patch as\n"
+" "
+msgstr ""
+" Ugyanaz a patch mint\n"
+" "
+
+#: gitk:8492
+msgid ""
+" differs from\n"
+" "
+msgstr ""
+" különbözik innentől\n"
+" "
+
+#: gitk:8494
+msgid ""
+"Diff of commits:\n"
+"\n"
+msgstr ""
+"A commitok diffje:\n"
+"\n"
+
+#: gitk:8506 gitk:8515
+#, tcl-format
+msgid " has %s children - stopping\n"
+msgstr " %s gyereke van. abbahagyás\n"
+
+#: gitk:8534
+msgid "Error writing commit to file: %s"
+msgstr "Hiba történt a commit fájlba írása közben: %s"
+
+#: gitk:8540
+msgid "Error diffing commits: %s"
+msgstr "Hiba történt a commitok diffelése közben: %s"
+
+#: gitk:8570
+msgid "Top"
+msgstr "Teteje"
+
+#: gitk:8571
+msgid "From"
+msgstr "Innen"
+
+#: gitk:8576
+msgid "To"
+msgstr "Ide"
+
+#: gitk:8600
+msgid "Generate patch"
+msgstr "Patch generálása"
+
+#: gitk:8602
+msgid "From:"
+msgstr "Innen:"
+
+#: gitk:8611
+msgid "To:"
+msgstr "Ide:"
+
+#: gitk:8620
+msgid "Reverse"
+msgstr "Visszafele"
+
+#: gitk:8622 gitk:8807
+msgid "Output file:"
+msgstr "Kimeneti fájl:"
+
+#: gitk:8628
+msgid "Generate"
+msgstr "Generálás"
+
+#: gitk:8666
+msgid "Error creating patch:"
+msgstr "Hiba törtét a patch készítése közben:"
+
+#: gitk:8689 gitk:8795 gitk:8852
+msgid "ID:"
+msgstr "ID:"
+
+#: gitk:8698
+msgid "Tag name:"
+msgstr "Tag név:"
+
+#: gitk:8702 gitk:8861
+msgid "Create"
+msgstr "Létrehozás"
+
+#: gitk:8719
+msgid "No tag name specified"
+msgstr "A tag neve nincsen megadva"
+
+#: gitk:8723
+#, tcl-format
+msgid "Tag \"%s\" already exists"
+msgstr "%s Tag már létezik"
+
+#: gitk:8729
+msgid "Error creating tag:"
+msgstr "Hiba történt a tag létrehozása közben:"
+
+#: gitk:8804
+msgid "Command:"
+msgstr "Parancs:"
+
+#: gitk:8812
+msgid "Write"
+msgstr "Ãrás"
+
+#: gitk:8830
+msgid "Error writing commit:"
+msgstr "Hiba történt a commit írása közben:"
+
+#: gitk:8857
+msgid "Name:"
+msgstr "Név:"
+
+#: gitk:8880
+msgid "Please specify a name for the new branch"
+msgstr "Kérem adja meg a nevét az új branchhoz"
+
+#: gitk:8885
+#, tcl-format
+msgid "Branch '%s' already exists. Overwrite?"
+msgstr "%s branch már létezik. Felülírja?"
+
+#: gitk:8951
+#, tcl-format
+msgid "Commit %s is already included in branch %s -- really re-apply it?"
+msgstr ""
+"%s commit már benne van a %s branchban -- biztos hogy újra csinálja ?"
+"eintragen?"
+
+#: gitk:8956
+msgid "Cherry-picking"
+msgstr "Cherry-picking"
+
+#: gitk:8965
+#, tcl-format
+msgid ""
+"Cherry-pick failed because of local changes to file '%s'.\n"
+"Please commit, reset or stash your changes and try again."
+msgstr ""
+"Cherry-pick hiba történt lokális váltotások miatt a '%s' fájlban.\n"
+"Kérem commitolja, indítsa újra vagy rejtse el a változtatásait és próbálja "
+"újra."
+
+#: gitk:8971
+msgid ""
+"Cherry-pick failed because of merge conflict.\n"
+"Do you wish to run git citool to resolve it?"
+msgstr ""
+"Cherry-pick hiba történt merge konfliktus miatt.\n"
+"Kívánja futtatni a git citool-t a probléma megoldásához?"
+
+#: gitk:8987
+msgid "No changes committed"
+msgstr "Nincsen változás commitolva"
+
+#: gitk:9013
+msgid "Confirm reset"
+msgstr "Újraindítás megerősítése"
+
+#: gitk:9015
+#, tcl-format
+msgid "Reset branch %s to %s?"
+msgstr "Újraindítja a %s branchot %s-ig?"
+
+#: gitk:9017
+msgid "Reset type:"
+msgstr "Újraindítás típusa:"
+
+#: gitk:9020
+msgid "Soft: Leave working tree and index untouched"
+msgstr "Soft: Hagyd a working tree-t és az indexet érintetlenül"
+
+#: gitk:9023
+msgid "Mixed: Leave working tree untouched, reset index"
+msgstr "Kevert: Hagyd a working tree-t érintetlenül, töröld az indexet"
+
+#: gitk:9026
+msgid ""
+"Hard: Reset working tree and index\n"
+"(discard ALL local changes)"
+msgstr ""
+"Hard: Indítsd újra a working tree-t és az indexet\n"
+"(MINDEN lokális változás eldobása)"
+
+#: gitk:9043
+msgid "Resetting"
+msgstr "Újraindítás"
+
+#: gitk:9103
+msgid "Checking out"
+msgstr "Kivesz"
+
+#: gitk:9156
+msgid "Cannot delete the currently checked-out branch"
+msgstr "Nem lehet a jelenleg kivett branch-ot törölni"
+
+#: gitk:9162
+#, tcl-format
+msgid ""
+"The commits on branch %s aren't on any other branch.\n"
+"Really delete branch %s?"
+msgstr ""
+"A %s branchon található commit nem található meg semelyik másik branchon.\n"
+"Tényleg törli a %s branchot?"
+
+#: gitk:9193
+#, tcl-format
+msgid "Tags and heads: %s"
+msgstr "Tagek és headek: %s"
+
+#: gitk:9208
+msgid "Filter"
+msgstr "Szűrő"
+
+#: gitk:9503
+msgid ""
+"Error reading commit topology information; branch and preceding/following "
+"tag information will be incomplete."
+msgstr ""
+"Hiba történt a commit topológiai információ olvasása közben; branch ésa "
+"megelőző/következő információ nem lesz teljes."
+
+#: gitk:10489
+msgid "Tag"
+msgstr "Tag"
+
+#: gitk:10489
+msgid "Id"
+msgstr "Id"
+
+#: gitk:10539
+msgid "Gitk font chooser"
+msgstr "Gitk-betű kiválasztó"
+
+#: gitk:10556
+msgid "B"
+msgstr "F"
+
+#: gitk:10559
+msgid "I"
+msgstr "K"
+
+#: gitk:10677
+msgid "Gitk preferences"
+msgstr "Gitk beállítások"
+
+#: gitk:10679
+msgid "Commit list display options"
+msgstr "Commit lista kijelzési opciók"
+
+#: gitk:10682
+msgid "Maximum graph width (lines)"
+msgstr "Maximális grafikon szélesség (sorok)"
+
+#: gitk:10685
+#, tcl-format
+msgid "Maximum graph width (% of pane)"
+msgstr "Maximális grafikon szélesség (táble %-je)"
+
+#: gitk:10688
+msgid "Show local changes"
+msgstr "Mutasd a lokális változtatásokat"
+
+#: gitk:10691
+msgid "Auto-select SHA1"
+msgstr "SHA1 Automatikus kiválasztása"
+
+#: gitk:10694
+msgid "Hide remote refs"
+msgstr "A távoli refek elrejtése"
+
+#: gitk:10698
+msgid "Diff display options"
+msgstr "Diff kijelző opciók"
+
+#: gitk:10700
+msgid "Tab spacing"
+msgstr "Tab sorköz"
+
+#: gitk:10703
+msgid "Display nearby tags"
+msgstr "Szomszédos tagek kijelzése"
+
+#: gitk:10706
+msgid "Limit diffs to listed paths"
+msgstr "Korlátozott diffek a kilistázott útvonalakhoz"
+
+#: gitk:10709
+msgid "Support per-file encodings"
+msgstr "Fájlonkénti kódolás támgatása"
+
+#: gitk:10715 gitk:10804
+msgid "External diff tool"
+msgstr "Külső diff alkalmazás"
+
+#: gitk:10716
+msgid "Choose..."
+msgstr "Válaszd ..."
+
+#: gitk:10721
+msgid "General options"
+msgstr "Ãltalános opciók"
+
+#: gitk:10724
+msgid "Use themed widgets"
+msgstr "Témázott vezérlők használata"
+
+#: gitk:10726
+msgid "(change requires restart)"
+msgstr "(a változás újraindítást igényel)"
+
+#: gitk:10728
+msgid "(currently unavailable)"
+msgstr "(jelenleg nem elérhető)"
+
+#: gitk:10732
+msgid "Colors: press to choose"
+msgstr "Színek: nyomja meg a kiválasztáshoz"
+
+#: gitk:10735
+msgid "Interface"
+msgstr "Interfész"
+
+#: gitk:10736
+msgid "interface"
+msgstr "interfész"
+
+#: gitk:10739
+msgid "Background"
+msgstr "Háttér"
+
+#: gitk:10740 gitk:10770
+msgid "background"
+msgstr "háttér"
+
+#: gitk:10743
+msgid "Foreground"
+msgstr "Előtér"
+
+#: gitk:10744
+msgid "foreground"
+msgstr "előtér"
+
+#: gitk:10747
+msgid "Diff: old lines"
+msgstr "Diff: régi sorok"
+
+#: gitk:10748
+msgid "diff old lines"
+msgstr "diff régi sorok"
+
+#: gitk:10752
+msgid "Diff: new lines"
+msgstr "Diff: új sorok"
+
+#: gitk:10753
+msgid "diff new lines"
+msgstr "diff - új sorok"
+
+#: gitk:10757
+msgid "Diff: hunk header"
+msgstr "Diff: nagy headerök"
+
+#: gitk:10759
+msgid "diff hunk header"
+msgstr "diff - nagy headerök"
+
+#: gitk:10763
+msgid "Marked line bg"
+msgstr "Megjelölt sor háttér"
+
+#: gitk:10765
+msgid "marked line background"
+msgstr "megjelölt sor háttér"
+
+#: gitk:10769
+msgid "Select bg"
+msgstr "Válasszon hátteret"
+
+#: gitk:10773
+msgid "Fonts: press to choose"
+msgstr "Betű: nyomja meg a kiválasztáshoz"
+
+#: gitk:10775
+msgid "Main font"
+msgstr "Fő betű"
+
+#: gitk:10776
+msgid "Diff display font"
+msgstr "Diff kijelző betű"
+
+#: gitk:10777
+msgid "User interface font"
+msgstr "Felhasználói interfész betű"
+
+#: gitk:10814
+#, tcl-format
+msgid "Gitk: choose color for %s"
+msgstr "Gitk: válasszon színt a %s-ra"
+
+#: gitk:11418
+msgid "Cannot find a git repository here."
+msgstr "Nem találhatü git repository itt."
+
+#: gitk:11422
+#, tcl-format
+msgid "Cannot find the git directory \"%s\"."
+msgstr "Nem található a \"%s\" könyvtár."
+
+#: gitk:11469
+#, tcl-format
+msgid "Ambiguous argument '%s': both revision and filename"
+msgstr "Félreérthető argumentum '%s': revízió és fájlnév is"
+
+#: gitk:11481
+msgid "Bad arguments to gitk:"
+msgstr "Rossz gitk argumentumok:"
+
+#: gitk:11572
+msgid "Command line"
+msgstr "Parancs sor"
+
+#~ msgid "Use all refs"
+#~ msgstr "Használd az összes referenciát"
+
+#~ msgid "Max count:"
+#~ msgstr "Max. szám:"
+
+#~ msgid "Skip:"
+#~ msgstr "Kihagy:"
+
+#~ msgid "Name"
+#~ msgstr "Név"
+
+#~ msgid "Tag/Head %s is not known"
+#~ msgstr "Tag/Head %s nem ismert"
+
+#~ msgid "- stopping\n"
+#~ msgstr "- abbahagyás.\n"
+
+#~ msgid ""
+#~ "Sorry, gitk cannot run with this version of Tcl/Tk.\n"
+#~ " Gitk requires at least Tcl/Tk 8.4."
+#~ msgstr ""
+#~ "Sajnáljuk, de a gitk nem futtatható ezzel a Tcl/Tk verzióval.\n"
+#~ "Gitk futtatásához legalább Tcl/Tk 8.4 szükséges."
diff --git a/gitk-git/po/it.po b/gitk-git/po/it.po
index d0f4c2e19a..a730d63a42 100644
--- a/gitk-git/po/it.po
+++ b/gitk-git/po/it.po
@@ -8,684 +8,1028 @@ msgid ""
msgstr ""
"Project-Id-Version: gitk\n"
"Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2008-03-13 17:29+0100\n"
-"PO-Revision-Date: 2008-03-13 17:34+0100\n"
+"POT-Creation-Date: 2010-01-28 18:40+0100\n"
+"PO-Revision-Date: 2010-01-28 18:41+0100\n"
"Last-Translator: Michele Ballabio <barra_cuda@katamail.com>\n"
"Language-Team: Italian\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
-#: gitk:111
-msgid "Error executing git rev-list:"
-msgstr "Errore nell'esecuzione di git rev-list:"
+#: gitk:115
+msgid "Couldn't get list of unmerged files:"
+msgstr "Impossibile ottenere l'elenco dei file in attesa di fusione:"
+
+#: gitk:274
+msgid "Error parsing revisions:"
+msgstr "Errore nella lettura delle revisioni:"
+
+#: gitk:329
+msgid "Error executing --argscmd command:"
+msgstr "Errore nell'esecuzione del comando specificato con --argscmd:"
-#: gitk:124
+#: gitk:342
+msgid "No files selected: --merge specified but no files are unmerged."
+msgstr ""
+"Nessun file selezionato: è stata specificata l'opzione --merge ma non ci "
+"sono file in attesa di fusione."
+
+#: gitk:345
+msgid ""
+"No files selected: --merge specified but no unmerged files are within file "
+"limit."
+msgstr ""
+"Nessun file selezionato: è stata specificata l'opzione --merge ma i file "
+"specificati non sono in attesa di fusione."
+
+#: gitk:367 gitk:514
+msgid "Error executing git log:"
+msgstr "Errore nell'esecuzione di git log:"
+
+#: gitk:385 gitk:530
msgid "Reading"
msgstr "Lettura in corso"
-#: gitk:151 gitk:2191
+#: gitk:445 gitk:4261
msgid "Reading commits..."
msgstr "Lettura delle revisioni in corso..."
-#: gitk:275
-msgid "Can't parse git log output:"
-msgstr "Impossibile elaborare i dati di git log:"
-
-#: gitk:386 gitk:2195
+#: gitk:448 gitk:1578 gitk:4264
msgid "No commits selected"
msgstr "Nessuna revisione selezionata"
-#: gitk:500
+#: gitk:1454
+msgid "Can't parse git log output:"
+msgstr "Impossibile elaborare i dati di git log:"
+
+#: gitk:1674
msgid "No commit information available"
msgstr "Nessuna informazione disponibile sulle revisioni"
-#: gitk:599 gitk:621 gitk:1955 gitk:6423 gitk:7923 gitk:8082
+#: gitk:1816
+msgid "mc"
+msgstr ""
+
+#: gitk:1851 gitk:4054 gitk:9044 gitk:10585 gitk:10804
msgid "OK"
msgstr "OK"
-#: gitk:623 gitk:1956 gitk:6107 gitk:6178 gitk:6275 gitk:6321 gitk:6425
-#: gitk:7924 gitk:8083
+#: gitk:1853 gitk:4056 gitk:8634 gitk:8713 gitk:8828 gitk:8877 gitk:9046
+#: gitk:10586 gitk:10805
msgid "Cancel"
msgstr "Annulla"
-#: gitk:661
-msgid "File"
-msgstr "File"
-
-#: gitk:663
+#: gitk:1975
msgid "Update"
msgstr "Aggiorna"
-#: gitk:664
+#: gitk:1976
+msgid "Reload"
+msgstr "Ricarica"
+
+#: gitk:1977
msgid "Reread references"
msgstr "Rileggi riferimenti"
-#: gitk:665
+#: gitk:1978
msgid "List references"
msgstr "Elenca riferimenti"
-#: gitk:666
+#: gitk:1980
+msgid "Start git gui"
+msgstr "Avvia git gui"
+
+#: gitk:1982
msgid "Quit"
msgstr "Esci"
-#: gitk:668
-msgid "Edit"
-msgstr "Modifica"
+#: gitk:1974
+msgid "File"
+msgstr "File"
-#: gitk:669
+#: gitk:1986
msgid "Preferences"
msgstr "Preferenze"
-#: gitk:672 gitk:1892
-msgid "View"
-msgstr "Vista"
+#: gitk:1985
+msgid "Edit"
+msgstr "Modifica"
-#: gitk:673
+#: gitk:1990
msgid "New view..."
msgstr "Nuova vista..."
-#: gitk:674 gitk:2133 gitk:8722
+#: gitk:1991
msgid "Edit view..."
msgstr "Modifica vista..."
-#: gitk:676 gitk:2134 gitk:8723
+#: gitk:1992
msgid "Delete view"
msgstr "Elimina vista"
-#: gitk:678
+#: gitk:1994
msgid "All files"
msgstr "Tutti i file"
-#: gitk:682
-msgid "Help"
-msgstr "Aiuto"
+#: gitk:1989 gitk:3808
+msgid "View"
+msgstr "Vista"
-#: gitk:683 gitk:1317
+#: gitk:1999 gitk:2009 gitk:2780
msgid "About gitk"
msgstr "Informazioni su gitk"
-#: gitk:684
+#: gitk:2000 gitk:2014
msgid "Key bindings"
msgstr "Scorciatoie da tastiera"
-#: gitk:741
-msgid "SHA1 ID: "
-msgstr "SHA1 ID: "
+#: gitk:1998 gitk:2013
+msgid "Help"
+msgstr "Aiuto"
+
+#: gitk:2091 gitk:8110
+msgid "SHA1 ID:"
+msgstr "SHA1 ID:"
+
+#: gitk:2122
+msgid "Row"
+msgstr "Riga"
-#: gitk:791
+#: gitk:2160
msgid "Find"
msgstr "Trova"
-#: gitk:792
+#: gitk:2161
msgid "next"
msgstr "succ"
-#: gitk:793
+#: gitk:2162
msgid "prev"
msgstr "prec"
-#: gitk:794
+#: gitk:2163
msgid "commit"
msgstr "revisione"
-#: gitk:797 gitk:799 gitk:2356 gitk:2379 gitk:2403 gitk:4306 gitk:4369
+#: gitk:2166 gitk:2168 gitk:4422 gitk:4445 gitk:4469 gitk:6410 gitk:6482
+#: gitk:6566
msgid "containing:"
msgstr "contenente:"
-#: gitk:800 gitk:1778 gitk:1783 gitk:2431
+#: gitk:2169 gitk:3290 gitk:3295 gitk:4497
msgid "touching paths:"
msgstr "che riguarda i percorsi:"
-#: gitk:801 gitk:2436
+#: gitk:2170 gitk:4502
msgid "adding/removing string:"
msgstr "che aggiunge/rimuove la stringa:"
-#: gitk:810 gitk:812
+#: gitk:2179 gitk:2181
msgid "Exact"
msgstr "Esatto"
-#: gitk:812 gitk:2514 gitk:4274
+#: gitk:2181 gitk:4577 gitk:6378
msgid "IgnCase"
msgstr ""
-#: gitk:812 gitk:2405 gitk:2512 gitk:4270
+#: gitk:2181 gitk:4471 gitk:4575 gitk:6374
msgid "Regexp"
msgstr ""
-#: gitk:814 gitk:815 gitk:2533 gitk:2563 gitk:2570 gitk:4380 gitk:4436
+#: gitk:2183 gitk:2184 gitk:4596 gitk:4626 gitk:4633 gitk:6502 gitk:6570
msgid "All fields"
msgstr "Tutti i campi"
-#: gitk:815 gitk:2531 gitk:2563 gitk:4336
+#: gitk:2184 gitk:4594 gitk:4626 gitk:6441
msgid "Headline"
msgstr "Titolo"
-#: gitk:816 gitk:2531 gitk:4336 gitk:4436 gitk:4827
+#: gitk:2185 gitk:4594 gitk:6441 gitk:6570 gitk:7003
msgid "Comments"
msgstr "Commenti"
-#: gitk:816 gitk:2531 gitk:2535 gitk:2570 gitk:4336 gitk:4763 gitk:5956
-#: gitk:5971
+#: gitk:2185 gitk:4594 gitk:4598 gitk:4633 gitk:6441 gitk:6938 gitk:8285
+#: gitk:8300
msgid "Author"
msgstr "Autore"
-#: gitk:816 gitk:2531 gitk:4336 gitk:4765
+#: gitk:2185 gitk:4594 gitk:6441 gitk:6940
msgid "Committer"
msgstr "Revisione creata da"
-#: gitk:845
+#: gitk:2216
msgid "Search"
msgstr "Cerca"
-#: gitk:852
+#: gitk:2224
msgid "Diff"
msgstr ""
-#: gitk:854
+#: gitk:2226
msgid "Old version"
msgstr "Vecchia versione"
-#: gitk:856
+#: gitk:2228
msgid "New version"
msgstr "Nuova versione"
-#: gitk:858
+#: gitk:2230
msgid "Lines of context"
msgstr "Linee di contesto"
-#: gitk:868
+#: gitk:2240
msgid "Ignore space change"
msgstr "Ignora modifiche agli spazi"
-#: gitk:926
+#: gitk:2299
msgid "Patch"
msgstr "Modifiche"
-#: gitk:928
+#: gitk:2301
msgid "Tree"
msgstr "Directory"
-#: gitk:1053 gitk:1068 gitk:6022
+#: gitk:2456 gitk:2473
msgid "Diff this -> selected"
msgstr "Diff questo -> selezionato"
-#: gitk:1055 gitk:1070 gitk:6023
+#: gitk:2457 gitk:2474
msgid "Diff selected -> this"
msgstr "Diff selezionato -> questo"
-#: gitk:1057 gitk:1072 gitk:6024
+#: gitk:2458 gitk:2475
msgid "Make patch"
msgstr "Crea patch"
-#: gitk:1058 gitk:6162
+#: gitk:2459 gitk:8692
msgid "Create tag"
msgstr "Crea etichetta"
-#: gitk:1059 gitk:6255
+#: gitk:2460 gitk:8808
msgid "Write commit to file"
msgstr "Scrivi revisione in un file"
-#: gitk:1060 gitk:6309
+#: gitk:2461 gitk:8865
msgid "Create new branch"
msgstr "Crea un nuovo ramo"
-#: gitk:1061
+#: gitk:2462
msgid "Cherry-pick this commit"
msgstr "Porta questa revisione in cima al ramo attuale"
-#: gitk:1063
+#: gitk:2463
msgid "Reset HEAD branch to here"
msgstr "Aggiorna il ramo HEAD a questa revisione"
-#: gitk:1079
+#: gitk:2464
+msgid "Mark this commit"
+msgstr "Segna questa revisione"
+
+#: gitk:2465
+msgid "Return to mark"
+msgstr "Torna alla revisione segnata"
+
+#: gitk:2466
+msgid "Find descendant of this and mark"
+msgstr "Trova il discendente di questa revisione e di quella segnata"
+
+#: gitk:2467
+msgid "Compare with marked commit"
+msgstr "Confronta con la revisione segnata"
+
+#: gitk:2481
msgid "Check out this branch"
msgstr "Attiva questo ramo"
-#: gitk:1081
+#: gitk:2482
msgid "Remove this branch"
msgstr "Elimina questo ramo"
-#: gitk:1087
+#: gitk:2489
msgid "Highlight this too"
msgstr "Evidenzia anche questo"
-#: gitk:1089
+#: gitk:2490
msgid "Highlight this only"
msgstr "Evidenzia solo questo"
-#: gitk:1318
+#: gitk:2491
+msgid "External diff"
+msgstr "Visualizza differenze in un altro programma"
+
+#: gitk:2492
+msgid "Blame parent commit"
+msgstr "Annota la revisione precedente"
+
+#: gitk:2499
+msgid "Show origin of this line"
+msgstr "Mostra la provenienza di questa riga"
+
+#: gitk:2500
+msgid "Run git gui blame on this line"
+msgstr "Esegui git gui blame su questa riga"
+
+#: gitk:2782
msgid ""
"\n"
"Gitk - a commit viewer for git\n"
"\n"
-"Copyright © 2005-2006 Paul Mackerras\n"
+"Copyright \\u00a9 2005-2010 Paul Mackerras\n"
"\n"
"Use and redistribute under the terms of the GNU General Public License"
msgstr ""
"\n"
"Gitk - un visualizzatore di revisioni per git\n"
"\n"
-"Copyright © 2005-2006 Paul Mackerras\n"
+"Copyright \\u00a9 2005-2010 Paul Mackerras\n"
"\n"
"Utilizzo e redistribuzione permessi sotto i termini della GNU General Public "
"License"
-#: gitk:1326 gitk:1387 gitk:6581
+#: gitk:2790 gitk:2854 gitk:9230
msgid "Close"
msgstr "Chiudi"
-#: gitk:1345
+#: gitk:2811
msgid "Gitk key bindings"
msgstr "Scorciatoie da tastiera di Gitk"
-#: gitk:1347
+#: gitk:2814
msgid "Gitk key bindings:"
msgstr "Scorciatoie da tastiera di Gitk:"
-#: gitk:1349
+#: gitk:2816
#, tcl-format
msgid "<%s-Q>\t\tQuit"
msgstr "<%s-Q>\t\tEsci"
-#: gitk:1350
+#: gitk:2817
msgid "<Home>\t\tMove to first commit"
msgstr "<Home>\t\tVai alla prima revisione"
-#: gitk:1351
+#: gitk:2818
msgid "<End>\t\tMove to last commit"
msgstr "<End>\t\tVai all'ultima revisione"
-#: gitk:1352
+#: gitk:2819
msgid "<Up>, p, i\tMove up one commit"
-msgstr "<Up>, p, i\tVai più in alto di una revisione"
+msgstr "<Su>, p, i\tVai più in alto di una revisione"
-#: gitk:1353
+#: gitk:2820
msgid "<Down>, n, k\tMove down one commit"
-msgstr "<Down>, n, k\tVai più in basso di una revisione"
+msgstr "<Giù>, n, k\tVai più in basso di una revisione"
-#: gitk:1354
+#: gitk:2821
msgid "<Left>, z, j\tGo back in history list"
-msgstr "<Left>, z, j\tTorna indietro nella cronologia"
+msgstr "<Sinistra>, z, j\tTorna indietro nella cronologia"
-#: gitk:1355
+#: gitk:2822
msgid "<Right>, x, l\tGo forward in history list"
-msgstr "<Right>, x, l\tVai avanti nella cronologia"
+msgstr "<Destra>, x, l\tVai avanti nella cronologia"
-#: gitk:1356
+#: gitk:2823
msgid "<PageUp>\tMove up one page in commit list"
-msgstr "<PageUp>\tVai più in alto di una pagina nella lista delle revisioni"
+msgstr "<PaginaSu>\tVai più in alto di una pagina nella lista delle revisioni"
-#: gitk:1357
+#: gitk:2824
msgid "<PageDown>\tMove down one page in commit list"
-msgstr "<PageDown>\tVai più in basso di una pagina nella lista delle revisioni"
+msgstr ""
+"<PaginaGiù>\tVai più in basso di una pagina nella lista delle revisioni"
-#: gitk:1358
+#: gitk:2825
#, tcl-format
msgid "<%s-Home>\tScroll to top of commit list"
msgstr "<%s-Home>\tScorri alla cima della lista delle revisioni"
-#: gitk:1359
+#: gitk:2826
#, tcl-format
msgid "<%s-End>\tScroll to bottom of commit list"
msgstr "<%s-End>\tScorri alla fine della lista delle revisioni"
-#: gitk:1360
+#: gitk:2827
#, tcl-format
msgid "<%s-Up>\tScroll commit list up one line"
-msgstr "<%s-Up>\tScorri la lista delle revisioni in alto di una riga"
+msgstr "<%s-Su>\tScorri la lista delle revisioni in alto di una riga"
-#: gitk:1361
+#: gitk:2828
#, tcl-format
msgid "<%s-Down>\tScroll commit list down one line"
-msgstr "<%s-Down>\tScorri la lista delle revisioni in basso di una riga"
+msgstr "<%s-Giù>\tScorri la lista delle revisioni in basso di una riga"
-#: gitk:1362
+#: gitk:2829
#, tcl-format
msgid "<%s-PageUp>\tScroll commit list up one page"
-msgstr "<%s-PageUp>\tScorri la lista delle revisioni in alto di una pagina"
+msgstr "<%s-PaginaSu>\tScorri la lista delle revisioni in alto di una pagina"
-#: gitk:1363
+#: gitk:2830
#, tcl-format
msgid "<%s-PageDown>\tScroll commit list down one page"
-msgstr "<%s-PageDown>\tScorri la lista delle revisioni in basso di una pagina"
+msgstr "<%s-PaginaGiù>\tScorri la lista delle revisioni in basso di una pagina"
-#: gitk:1364
+#: gitk:2831
msgid "<Shift-Up>\tFind backwards (upwards, later commits)"
-msgstr "<Shift-Up>\tTrova all'indietro (verso l'alto, revisioni successive)"
+msgstr "<Shift-Su>\tTrova all'indietro (verso l'alto, revisioni successive)"
-#: gitk:1365
+#: gitk:2832
msgid "<Shift-Down>\tFind forwards (downwards, earlier commits)"
-msgstr "<Shift-Down>\tTrova in avanti (verso il basso, revisioni precedenti)"
+msgstr "<Shift-Giù>\tTrova in avanti (verso il basso, revisioni precedenti)"
-#: gitk:1366
+#: gitk:2833
msgid "<Delete>, b\tScroll diff view up one page"
msgstr "<Delete>, b\tScorri la vista delle differenze in alto di una pagina"
-#: gitk:1367
+#: gitk:2834
msgid "<Backspace>\tScroll diff view up one page"
msgstr "<Backspace>\tScorri la vista delle differenze in alto di una pagina"
-#: gitk:1368
+#: gitk:2835
msgid "<Space>\t\tScroll diff view down one page"
-msgstr "<Space>\t\tScorri la vista delle differenze in basso di una pagina"
+msgstr "<Spazio>\t\tScorri la vista delle differenze in basso di una pagina"
-#: gitk:1369
+#: gitk:2836
msgid "u\t\tScroll diff view up 18 lines"
msgstr "u\t\tScorri la vista delle differenze in alto di 18 linee"
-#: gitk:1370
+#: gitk:2837
msgid "d\t\tScroll diff view down 18 lines"
msgstr "d\t\tScorri la vista delle differenze in basso di 18 linee"
-#: gitk:1371
+#: gitk:2838
#, tcl-format
msgid "<%s-F>\t\tFind"
msgstr "<%s-F>\t\tTrova"
-#: gitk:1372
+#: gitk:2839
#, tcl-format
msgid "<%s-G>\t\tMove to next find hit"
msgstr "<%s-G>\t\tTrova in avanti"
-#: gitk:1373
+#: gitk:2840
msgid "<Return>\tMove to next find hit"
-msgstr "<Return>\tTrova in avanti"
+msgstr "<Invio>\tTrova in avanti"
-#: gitk:1374
-msgid "/\t\tMove to next find hit, or redo find"
-msgstr "/\t\tTrova in avanti, o cerca di nuovo"
+#: gitk:2841
+msgid "/\t\tFocus the search box"
+msgstr "/\t\tCursore nel box di ricerca"
-#: gitk:1375
+#: gitk:2842
msgid "?\t\tMove to previous find hit"
msgstr "?\t\tTrova all'indietro"
-#: gitk:1376
+#: gitk:2843
msgid "f\t\tScroll diff view to next file"
msgstr "f\t\tScorri la vista delle differenze al file successivo"
-#: gitk:1377
+#: gitk:2844
#, tcl-format
msgid "<%s-S>\t\tSearch for next hit in diff view"
msgstr "<%s-S>\t\tCerca in avanti nella vista delle differenze"
-#: gitk:1378
+#: gitk:2845
#, tcl-format
msgid "<%s-R>\t\tSearch for previous hit in diff view"
msgstr "<%s-R>\t\tCerca all'indietro nella vista delle differenze"
-#: gitk:1379
+#: gitk:2846
#, tcl-format
msgid "<%s-KP+>\tIncrease font size"
-msgstr "<%s-KP+>\tAumenta grandezza carattere"
+msgstr "<%s-KP+>\tAumenta dimensione carattere"
-#: gitk:1380
+#: gitk:2847
#, tcl-format
msgid "<%s-plus>\tIncrease font size"
-msgstr "<%s-plus>\tAumenta grandezza carattere"
+msgstr "<%s-più>\tAumenta dimensione carattere"
-#: gitk:1381
+#: gitk:2848
#, tcl-format
msgid "<%s-KP->\tDecrease font size"
-msgstr "<%s-KP->\tDiminuisci grandezza carattere"
+msgstr "<%s-KP->\tDiminuisci dimensione carattere"
-#: gitk:1382
+#: gitk:2849
#, tcl-format
msgid "<%s-minus>\tDecrease font size"
-msgstr "<%s-minus>\tDiminuisci grandezza carattere"
+msgstr "<%s-meno>\tDiminuisci dimensione carattere"
-#: gitk:1383
+#: gitk:2850
msgid "<F5>\t\tUpdate"
msgstr "<F5>\t\tAggiorna"
-#: gitk:1896
+#: gitk:3305 gitk:3314
+#, tcl-format
+msgid "Error creating temporary directory %s:"
+msgstr "Errore durante la creazione della directory temporanea %s:"
+
+#: gitk:3327
+#, tcl-format
+msgid "Error getting \"%s\" from %s:"
+msgstr "Errore nella lettura di \"%s\" da %s:"
+
+#: gitk:3390
+msgid "command failed:"
+msgstr "impossibile eseguire il comando:"
+
+#: gitk:3539
+msgid "No such commit"
+msgstr "Revisione inesistente"
+
+#: gitk:3553
+msgid "git gui blame: command failed:"
+msgstr "git gui blame: impossibile eseguire il comando:"
+
+#: gitk:3584
+#, tcl-format
+msgid "Couldn't read merge head: %s"
+msgstr "Impossibile leggere merge head: %s"
+
+#: gitk:3592
+#, tcl-format
+msgid "Error reading index: %s"
+msgstr "Errore nella lettura dell'indice: %s"
+
+#: gitk:3617
+#, tcl-format
+msgid "Couldn't start git blame: %s"
+msgstr "Impossibile eseguire git blame: %s"
+
+#: gitk:3620 gitk:6409
+msgid "Searching"
+msgstr "Ricerca in corso"
+
+#: gitk:3652
+#, tcl-format
+msgid "Error running git blame: %s"
+msgstr "Errore nell'esecuzione di git blame: %s"
+
+#: gitk:3680
+#, tcl-format
+msgid "That line comes from commit %s, which is not in this view"
+msgstr "Quella riga proviene dalla revisione %s, non presente in questa vista"
+
+#: gitk:3694
+msgid "External diff viewer failed:"
+msgstr "Impossibile eseguire il visualizzatore di differenze:"
+
+#: gitk:3812
msgid "Gitk view definition"
msgstr "Scelta vista Gitk"
-#: gitk:1921
-msgid "Name"
-msgstr "Nome"
-
-#: gitk:1924
+#: gitk:3816
msgid "Remember this view"
msgstr "Ricorda questa vista"
-#: gitk:1928
-msgid "Commits to include (arguments to git rev-list):"
-msgstr "Revisioni da includere (argomenti di git rev-list):"
+#: gitk:3817
+msgid "References (space separated list):"
+msgstr "Riferimenti (lista di elementi separati da spazi)"
-#: gitk:1935
-msgid "Command to generate more commits to include:"
-msgstr "Comando che genera altre revisioni da visualizzare:"
+#: gitk:3818
+msgid "Branches & tags:"
+msgstr "Rami ed etichette"
+
+#: gitk:3819
+msgid "All refs"
+msgstr "Tutti i riferimenti"
+
+#: gitk:3820
+msgid "All (local) branches"
+msgstr "Tutti i rami (locali)"
+
+#: gitk:3821
+msgid "All tags"
+msgstr "Tutte le etichette"
+
+#: gitk:3822
+msgid "All remote-tracking branches"
+msgstr "Tutti i rami remoti"
+
+#: gitk:3823
+msgid "Commit Info (regular expressions):"
+msgstr "Informazioni sulla revisione (espressioni regolari):"
+
+#: gitk:3824
+msgid "Author:"
+msgstr "Autore:"
+
+#: gitk:3825
+msgid "Committer:"
+msgstr "Revisione creata da:"
+
+#: gitk:3826
+msgid "Commit Message:"
+msgstr "Messaggio di revisione:"
+
+#: gitk:3827
+msgid "Matches all Commit Info criteria"
+msgstr "Risponde a tutti i criteri di ricerca sulle revisioni"
+
+#: gitk:3828
+msgid "Changes to Files:"
+msgstr "Modifiche ai file:"
+
+#: gitk:3829
+msgid "Fixed String"
+msgstr "Stringa fissa"
+
+#: gitk:3830
+msgid "Regular Expression"
+msgstr "Espressione regolare"
+
+#: gitk:3831
+msgid "Search string:"
+msgstr "Cerca stringa:"
+
+#: gitk:3832
+msgid ""
+"Commit Dates (\"2 weeks ago\", \"2009-03-17 15:27:38\", \"March 17, 2009 "
+"15:27:38\"):"
+msgstr ""
+"Date di revisione (\"2 weeks ago\", \"2009-03-17 15:27:38\", \"March 17, "
+"2009 15:27:38\"):"
-#: gitk:1942
+#: gitk:3833
+msgid "Since:"
+msgstr "Da:"
+
+#: gitk:3834
+msgid "Until:"
+msgstr "A:"
+
+#: gitk:3835
+msgid "Limit and/or skip a number of revisions (positive integer):"
+msgstr "Limita e/o salta N revisioni (intero positivo):"
+
+#: gitk:3836
+msgid "Number to show:"
+msgstr "Numero di revisioni da mostrare:"
+
+#: gitk:3837
+msgid "Number to skip:"
+msgstr "Numero di revisioni da saltare:"
+
+#: gitk:3838
+msgid "Miscellaneous options:"
+msgstr "Altre opzioni:"
+
+#: gitk:3839
+msgid "Strictly sort by date"
+msgstr "Ordina solo per data"
+
+#: gitk:3840
+msgid "Mark branch sides"
+msgstr "Segna i lati del ramo"
+
+#: gitk:3841
+msgid "Limit to first parent"
+msgstr "Limita al primo genitore"
+
+#: gitk:3842
+msgid "Simple history"
+msgstr "Cronologia semplificata"
+
+#: gitk:3843
+msgid "Additional arguments to git log:"
+msgstr "Ulteriori argomenti da passare a git log:"
+
+#: gitk:3844
msgid "Enter files and directories to include, one per line:"
msgstr "Inserire file e directory da includere, uno per riga:"
-#: gitk:1989
+#: gitk:3845
+msgid "Command to generate more commits to include:"
+msgstr "Comando che genera altre revisioni da visualizzare:"
+
+#: gitk:3967
+msgid "Gitk: edit view"
+msgstr "Gitk: modifica vista"
+
+#: gitk:3975
+msgid "-- criteria for selecting revisions"
+msgstr "-- criteri per la scelta delle revisioni"
+
+#: gitk:3980
+msgid "View Name"
+msgstr "Nome vista"
+
+#: gitk:4055
+msgid "Apply (F5)"
+msgstr "Applica (F5)"
+
+#: gitk:4093
msgid "Error in commit selection arguments:"
msgstr "Errore negli argomenti di selezione delle revisioni:"
-#: gitk:2043 gitk:2127 gitk:2583 gitk:2597 gitk:3781 gitk:8688 gitk:8689
+#: gitk:4146 gitk:4198 gitk:4646 gitk:4660 gitk:5921 gitk:11534 gitk:11535
msgid "None"
msgstr "Nessuno"
-#: gitk:2531 gitk:4336 gitk:5958 gitk:5973
+#: gitk:4594 gitk:6441 gitk:8287 gitk:8302
msgid "Date"
msgstr "Data"
-#: gitk:2531 gitk:4336
+#: gitk:4594 gitk:6441
msgid "CDate"
msgstr ""
-#: gitk:2680 gitk:2685
+#: gitk:4743 gitk:4748
msgid "Descendant"
msgstr "Discendente"
-#: gitk:2681
+#: gitk:4744
msgid "Not descendant"
msgstr "Non discendente"
-#: gitk:2688 gitk:2693
+#: gitk:4751 gitk:4756
msgid "Ancestor"
msgstr "Ascendente"
-#: gitk:2689
+#: gitk:4752
msgid "Not ancestor"
msgstr "Non ascendente"
-#: gitk:2924
+#: gitk:5042
msgid "Local changes checked in to index but not committed"
msgstr "Modifiche locali presenti nell'indice ma non nell'archivio"
-#: gitk:2954
+#: gitk:5078
msgid "Local uncommitted changes, not checked in to index"
msgstr "Modifiche locali non presenti né nell'archivio né nell'indice"
-#: gitk:4305
-msgid "Searching"
-msgstr "Ricerca in corso"
+#: gitk:6759
+msgid "many"
+msgstr "molti"
-#: gitk:4767
+#: gitk:6942
msgid "Tags:"
msgstr "Etichette:"
-#: gitk:4784 gitk:4790 gitk:5951
+#: gitk:6959 gitk:6965 gitk:8280
msgid "Parent"
msgstr "Genitore"
-#: gitk:4795
+#: gitk:6970
msgid "Child"
msgstr "Figlio"
-#: gitk:4804
+#: gitk:6979
msgid "Branch"
msgstr "Ramo"
-#: gitk:4807
+#: gitk:6982
msgid "Follows"
msgstr "Segue"
-#: gitk:4810
+#: gitk:6985
msgid "Precedes"
msgstr "Precede"
-#: gitk:5093
-msgid "Error getting merge diffs:"
-msgstr "Errore nella lettura delle differenze di fusione:"
+#: gitk:7522
+#, tcl-format
+msgid "Error getting diffs: %s"
+msgstr "Errore nella lettura delle differenze:"
-#: gitk:5778
+#: gitk:8108
msgid "Goto:"
msgstr "Vai a:"
-#: gitk:5780
-msgid "SHA1 ID:"
-msgstr "SHA1 ID:"
-
-#: gitk:5805
+#: gitk:8129
#, tcl-format
msgid "Short SHA1 id %s is ambiguous"
msgstr "La SHA1 id abbreviata %s è ambigua"
-#: gitk:5817
+#: gitk:8136
+#, tcl-format
+msgid "Revision %s is not known"
+msgstr "La revisione %s è sconosciuta"
+
+#: gitk:8146
#, tcl-format
msgid "SHA1 id %s is not known"
msgstr "La SHA1 id %s è sconosciuta"
-#: gitk:5819
+#: gitk:8148
#, tcl-format
-msgid "Tag/Head %s is not known"
-msgstr "L'etichetta/ramo %s è sconosciuto"
+msgid "Revision %s is not in the current view"
+msgstr "La revisione %s non è presente nella vista attuale"
-#: gitk:5961
+#: gitk:8290
msgid "Children"
msgstr "Figli"
-#: gitk:6018
+#: gitk:8348
#, tcl-format
msgid "Reset %s branch to here"
msgstr "Aggiorna il ramo %s a questa revisione"
-#: gitk:6049
+#: gitk:8350
+msgid "Detached head: can't reset"
+msgstr "Nessun ramo attivo: reset impossibile"
+
+#: gitk:8459 gitk:8465
+msgid "Skipping merge commit "
+msgstr "Salto la revisione di fusione "
+
+#: gitk:8474 gitk:8479
+msgid "Error getting patch ID for "
+msgstr "Errore nella identificazione della patch per "
+
+#: gitk:8475 gitk:8480
+msgid " - stopping\n"
+msgstr " - fine\n"
+
+#: gitk:8485 gitk:8488 gitk:8496 gitk:8510 gitk:8519
+msgid "Commit "
+msgstr "La revisione "
+
+#: gitk:8489
+msgid ""
+" is the same patch as\n"
+" "
+msgstr ""
+" ha le stesse differenze di\n"
+" "
+
+#: gitk:8497
+msgid ""
+" differs from\n"
+" "
+msgstr ""
+" è diversa da\n"
+" "
+
+#: gitk:8499
+msgid ""
+"Diff of commits:\n"
+"\n"
+msgstr ""
+"Differenze tra le revisioni:\n"
+"\n"
+
+#: gitk:8511 gitk:8520
+#, tcl-format
+msgid " has %s children - stopping\n"
+msgstr " ha %s figli - fine\n"
+
+#: gitk:8539
+#, tcl-format
+msgid "Error writing commit to file: %s"
+msgstr "Errore nella scrittura della revisione nel file: %s"
+
+#: gitk:8545
+#, tcl-format
+msgid "Error diffing commits: %s"
+msgstr "Errore nelle differenze tra le revisioni: %s"
+
+#: gitk:8575
msgid "Top"
msgstr "Inizio"
-#: gitk:6050
+#: gitk:8576
msgid "From"
msgstr "Da"
-#: gitk:6055
+#: gitk:8581
msgid "To"
msgstr "A"
-#: gitk:6078
+#: gitk:8605
msgid "Generate patch"
msgstr "Genera patch"
-#: gitk:6080
+#: gitk:8607
msgid "From:"
msgstr "Da:"
-#: gitk:6089
+#: gitk:8616
msgid "To:"
msgstr "A:"
-#: gitk:6098
+#: gitk:8625
msgid "Reverse"
msgstr "Inverti"
-#: gitk:6100 gitk:6269
+#: gitk:8627 gitk:8822
msgid "Output file:"
msgstr "Scrivi sul file:"
-#: gitk:6106
+#: gitk:8633
msgid "Generate"
msgstr "Genera"
-#: gitk:6142
+#: gitk:8671
msgid "Error creating patch:"
msgstr "Errore nella creazione della patch:"
-#: gitk:6164 gitk:6257 gitk:6311
+#: gitk:8694 gitk:8810 gitk:8867
msgid "ID:"
msgstr "ID:"
-#: gitk:6173
+#: gitk:8703
msgid "Tag name:"
msgstr "Nome etichetta:"
-#: gitk:6177 gitk:6320
+#: gitk:8706
+msgid "Tag message is optional"
+msgstr "Il messaggio dell'etichetta è opzionale"
+
+#: gitk:8708
+msgid "Tag message:"
+msgstr "Messaggio dell'etichetta:"
+
+#: gitk:8712 gitk:8876
msgid "Create"
msgstr "Crea"
-#: gitk:6192
+#: gitk:8730
msgid "No tag name specified"
msgstr "Nessuna etichetta specificata"
-#: gitk:6196
+#: gitk:8734
#, tcl-format
msgid "Tag \"%s\" already exists"
msgstr "L'etichetta \"%s\" esiste già"
-#: gitk:6202
+#: gitk:8744
msgid "Error creating tag:"
msgstr "Errore nella creazione dell'etichetta:"
-#: gitk:6266
+#: gitk:8819
msgid "Command:"
msgstr "Comando:"
-#: gitk:6274
+#: gitk:8827
msgid "Write"
msgstr "Scrivi"
-#: gitk:6290
+#: gitk:8845
msgid "Error writing commit:"
msgstr "Errore nella scrittura della revisione:"
-#: gitk:6316
+#: gitk:8872
msgid "Name:"
msgstr "Nome:"
-#: gitk:6335
+#: gitk:8895
msgid "Please specify a name for the new branch"
msgstr "Specificare un nome per il nuovo ramo"
-#: gitk:6364
+#: gitk:8900
+#, tcl-format
+msgid "Branch '%s' already exists. Overwrite?"
+msgstr "Il ramo '%s' esiste già. Sovrascrivere?"
+
+#: gitk:8966
#, tcl-format
msgid "Commit %s is already included in branch %s -- really re-apply it?"
msgstr "La revisione %s è già inclusa nel ramo %s -- applicarla di nuovo?"
-#: gitk:6369
+#: gitk:8971
msgid "Cherry-picking"
msgstr ""
-#: gitk:6381
+#: gitk:8980
+#, tcl-format
+msgid ""
+"Cherry-pick failed because of local changes to file '%s'.\n"
+"Please commit, reset or stash your changes and try again."
+msgstr ""
+"Impossibile eseguire cherry-pick perché il file '%s' è stato modificato "
+"nella directory di lavoro.\n"
+"Prima di riprovare, bisogna creare una nuova revisione, annullare le "
+"modifiche o usare 'git stash'."
+
+#: gitk:8986
+msgid ""
+"Cherry-pick failed because of merge conflict.\n"
+"Do you wish to run git citool to resolve it?"
+msgstr ""
+"Impossibile eseguire cherry-pick a causa di un conflitto nella fusione.\n"
+"Vuoi avviare git citool per risolverlo?"
+
+#: gitk:9002
msgid "No changes committed"
msgstr "Nessuna modifica archiviata"
-#: gitk:6404
+#: gitk:9028
msgid "Confirm reset"
msgstr "Conferma git reset"
-#: gitk:6406
+#: gitk:9030
#, tcl-format
msgid "Reset branch %s to %s?"
msgstr "Aggiornare il ramo %s a %s?"
-#: gitk:6410
+#: gitk:9032
msgid "Reset type:"
msgstr "Tipo di aggiornamento:"
-#: gitk:6414
+#: gitk:9035
msgid "Soft: Leave working tree and index untouched"
msgstr "Soft: Lascia la direcory di lavoro e l'indice come sono"
-#: gitk:6417
+#: gitk:9038
msgid "Mixed: Leave working tree untouched, reset index"
msgstr "Mixed: Lascia la directory di lavoro come è, aggiorna l'indice"
-#: gitk:6420
+#: gitk:9041
msgid ""
"Hard: Reset working tree and index\n"
"(discard ALL local changes)"
@@ -693,19 +1037,19 @@ msgstr ""
"Hard: Aggiorna la directory di lavoro e l'indice\n"
"(abbandona TUTTE le modifiche locali)"
-#: gitk:6436
+#: gitk:9058
msgid "Resetting"
msgstr "git reset in corso"
-#: gitk:6493
+#: gitk:9118
msgid "Checking out"
msgstr "Attivazione in corso"
-#: gitk:6523
+#: gitk:9171
msgid "Cannot delete the currently checked-out branch"
msgstr "Impossibile cancellare il ramo attualmente attivo"
-#: gitk:6529
+#: gitk:9177
#, tcl-format
msgid ""
"The commits on branch %s aren't on any other branch.\n"
@@ -714,16 +1058,16 @@ msgstr ""
"Le revisioni nel ramo %s non sono presenti su altri rami.\n"
"Cancellare il ramo %s?"
-#: gitk:6560
+#: gitk:9208
#, tcl-format
msgid "Tags and heads: %s"
msgstr "Etichette e rami: %s"
-#: gitk:6574
+#: gitk:9223
msgid "Filter"
msgstr "Filtro"
-#: gitk:6868
+#: gitk:9518
msgid ""
"Error reading commit topology information; branch and preceding/following "
"tag information will be incomplete."
@@ -731,160 +1075,202 @@ msgstr ""
"Errore nella lettura della topologia delle revisioni: le informazioni sul "
"ramo e le etichette precedenti e seguenti saranno incomplete."
-#: gitk:7852
+#: gitk:10504
msgid "Tag"
msgstr "Etichetta"
-#: gitk:7852
+#: gitk:10504
msgid "Id"
msgstr "Id"
-#: gitk:7892
+#: gitk:10554
msgid "Gitk font chooser"
msgstr "Scelta caratteri gitk"
-#: gitk:7909
+#: gitk:10571
msgid "B"
msgstr "B"
-#: gitk:7912
+#: gitk:10574
msgid "I"
msgstr "I"
-#: gitk:8005
+#: gitk:10692
msgid "Gitk preferences"
msgstr "Preferenze gitk"
-#: gitk:8006
+#: gitk:10694
msgid "Commit list display options"
msgstr "Opzioni visualizzazione dell'elenco revisioni"
-#: gitk:8009
+#: gitk:10697
msgid "Maximum graph width (lines)"
msgstr "Larghezza massima del grafico (in linee)"
-#: gitk:8013
+#: gitk:10700
#, tcl-format
msgid "Maximum graph width (% of pane)"
msgstr "Larghezza massima del grafico (% del pannello)"
-#: gitk:8018
+#: gitk:10703
msgid "Show local changes"
msgstr "Mostra modifiche locali"
-#: gitk:8023
+#: gitk:10706
msgid "Auto-select SHA1"
msgstr "Seleziona automaticamente SHA1 hash"
-#: gitk:8028
+#: gitk:10709
+msgid "Hide remote refs"
+msgstr "Nascondi i riferimenti remoti"
+
+#: gitk:10713
msgid "Diff display options"
msgstr "Opzioni di visualizzazione delle differenze"
-#: gitk:8030
+#: gitk:10715
msgid "Tab spacing"
msgstr "Spaziatura tabulazioni"
-#: gitk:8034
+#: gitk:10718
msgid "Display nearby tags"
msgstr "Mostra etichette vicine"
-#: gitk:8039
+#: gitk:10721
msgid "Limit diffs to listed paths"
msgstr "Limita le differenze ai percorsi elencati"
-#: gitk:8044
+#: gitk:10724
+msgid "Support per-file encodings"
+msgstr "Attiva codifica file per file"
+
+#: gitk:10730 gitk:10819
+msgid "External diff tool"
+msgstr "Visualizzatore di differenze"
+
+#: gitk:10731
+msgid "Choose..."
+msgstr "Scegli..."
+
+#: gitk:10736
+msgid "General options"
+msgstr "Opzioni generali"
+
+#: gitk:10739
+msgid "Use themed widgets"
+msgstr "Utilizza interfaccia a tema"
+
+#: gitk:10741
+msgid "(change requires restart)"
+msgstr "(una modifica richiede il riavvio)"
+
+#: gitk:10743
+msgid "(currently unavailable)"
+msgstr "(momentaneamente non disponibile)"
+
+#: gitk:10747
msgid "Colors: press to choose"
msgstr "Colori: premere per scegliere"
-#: gitk:8047
+#: gitk:10750
+msgid "Interface"
+msgstr "Interfaccia"
+
+#: gitk:10751
+msgid "interface"
+msgstr "interfaccia"
+
+#: gitk:10754
msgid "Background"
msgstr "Sfondo"
-#: gitk:8051
+#: gitk:10755 gitk:10785
+msgid "background"
+msgstr "sfondo"
+
+#: gitk:10758
msgid "Foreground"
msgstr "Primo piano"
-#: gitk:8055
+#: gitk:10759
+msgid "foreground"
+msgstr "primo piano"
+
+#: gitk:10762
msgid "Diff: old lines"
msgstr "Diff: vecchie linee"
-#: gitk:8060
+#: gitk:10763
+msgid "diff old lines"
+msgstr "vecchie linee"
+
+#: gitk:10767
msgid "Diff: new lines"
msgstr "Diff: nuove linee"
-#: gitk:8065
+#: gitk:10768
+msgid "diff new lines"
+msgstr "nuove linee"
+
+#: gitk:10772
msgid "Diff: hunk header"
msgstr "Diff: intestazione della sezione"
-#: gitk:8071
+#: gitk:10774
+msgid "diff hunk header"
+msgstr "intestazione della sezione"
+
+#: gitk:10778
+msgid "Marked line bg"
+msgstr "Sfondo riga selezionata"
+
+#: gitk:10780
+msgid "marked line background"
+msgstr "sfondo riga selezionata"
+
+#: gitk:10784
msgid "Select bg"
-msgstr "Sfondo selezione"
+msgstr "Sfondo"
-#: gitk:8075
+#: gitk:10788
msgid "Fonts: press to choose"
msgstr "Carattere: premere per scegliere"
-#: gitk:8077
+#: gitk:10790
msgid "Main font"
msgstr "Carattere principale"
-#: gitk:8078
+#: gitk:10791
msgid "Diff display font"
msgstr "Carattere per differenze"
-#: gitk:8079
+#: gitk:10792
msgid "User interface font"
msgstr "Carattere per interfaccia utente"
-#: gitk:8095
+#: gitk:10829
#, tcl-format
msgid "Gitk: choose color for %s"
msgstr "Gitk: scegliere un colore per %s"
-#: gitk:8476
-msgid ""
-"Sorry, gitk cannot run with this version of Tcl/Tk.\n"
-" Gitk requires at least Tcl/Tk 8.4."
-msgstr ""
-"Questa versione di Tcl/Tk non può avviare gitk.\n"
-" Gitk richiede Tcl/Tk versione 8.4 o superiore."
-
-#: gitk:8565
+#: gitk:11433
msgid "Cannot find a git repository here."
msgstr "Archivio git non trovato."
-#: gitk:8569
+#: gitk:11437
#, tcl-format
msgid "Cannot find the git directory \"%s\"."
msgstr "Directory git \"%s\" non trovata."
-#: gitk:8612
+#: gitk:11484
#, tcl-format
msgid "Ambiguous argument '%s': both revision and filename"
msgstr "Argomento ambiguo: '%s' è sia revisione che nome di file"
-#: gitk:8624
+#: gitk:11496
msgid "Bad arguments to gitk:"
msgstr "Gitk: argomenti errati:"
-#: gitk:8636
-msgid "Couldn't get list of unmerged files:"
-msgstr "Impossibile ottenere l'elenco dei file in attesa di fusione:"
-
-#: gitk:8652
-msgid "No files selected: --merge specified but no files are unmerged."
-msgstr ""
-"Nessun file selezionato: è stata specificata l'opzione --merge ma non ci "
-"sono file in attesa di fusione."
-
-#: gitk:8655
-msgid ""
-"No files selected: --merge specified but no unmerged files are within file "
-"limit."
-msgstr ""
-"Nessun file selezionato: è stata specificata l'opzione --merge ma i file "
-"specificati non sono in attesa di fusione."
-
-#: gitk:8716
+#: gitk:11587
msgid "Command line"
msgstr "Linea di comando"
diff --git a/gitk-git/po/ja.po b/gitk-git/po/ja.po
new file mode 100644
index 0000000000..4f4705164c
--- /dev/null
+++ b/gitk-git/po/ja.po
@@ -0,0 +1,1255 @@
+# Japanese translations for gitk package.
+# Copyright (C) 2005-2009 Paul Mackerras
+# This file is distributed under the same license as the gitk package.
+#
+# Mizar <mizar.jp@gmail.com>, 2009.
+# Junio C Hamano <gitster@pobox.com>, 2009.
+msgid ""
+msgstr ""
+"Project-Id-Version: gitk\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2009-11-04 00:08+0900\n"
+"PO-Revision-Date: 2009-11-06 01:45+0900\n"
+"Last-Translator: Mizar <mizar.jp@gmail.com>\n"
+"Language-Team: Japanese\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=1; plural=0;\n"
+
+#: gitk:113
+msgid "Couldn't get list of unmerged files:"
+msgstr "マージã•ã‚Œã¦ã„ãªã„ファイルã®ãƒªã‚¹ãƒˆã‚’å–å¾—ã§ãã¾ã›ã‚“:"
+
+#: gitk:269
+msgid "Error parsing revisions:"
+msgstr "リビジョン解æžã‚¨ãƒ©ãƒ¼:"
+
+#: gitk:324
+msgid "Error executing --argscmd command:"
+msgstr "--argscmd コマンド実行エラー:"
+
+#: gitk:337
+msgid "No files selected: --merge specified but no files are unmerged."
+msgstr ""
+"ファイル未é¸æŠž: --merge ãŒæŒ‡å®šã•ã‚Œã¾ã—ãŸãŒã€ãƒžãƒ¼ã‚¸ã•ã‚Œã¦ã„ãªã„ファイルã¯ã‚ã‚Š"
+"ã¾ã›ã‚“。"
+
+#: gitk:340
+msgid ""
+"No files selected: --merge specified but no unmerged files are within file "
+"limit."
+msgstr ""
+"ファイル未é¸æŠž: --merge ãŒæŒ‡å®šã•ã‚Œã¾ã—ãŸãŒã€ãƒ•ã‚¡ã‚¤ãƒ«åˆ¶é™å†…ã«ãƒžãƒ¼ã‚¸ã•ã‚Œã¦ã„ãª"
+"ã„ファイルã¯ã‚ã‚Šã¾ã›ã‚“。"
+
+#: gitk:362 gitk:509
+msgid "Error executing git log:"
+msgstr "git log 実行エラー:"
+
+#: gitk:380 gitk:525
+msgid "Reading"
+msgstr "読ã¿è¾¼ã¿ä¸­"
+
+#: gitk:440 gitk:4132
+msgid "Reading commits..."
+msgstr "コミット読ã¿è¾¼ã¿ä¸­..."
+
+#: gitk:443 gitk:1561 gitk:4135
+msgid "No commits selected"
+msgstr "コミットãŒé¸æŠžã•ã‚Œã¦ã„ã¾ã›ã‚“"
+
+#: gitk:1437
+msgid "Can't parse git log output:"
+msgstr "git log ã®å‡ºåŠ›ã‚’解æžã§ãã¾ã›ã‚“:"
+
+#: gitk:1657
+msgid "No commit information available"
+msgstr "有効ãªã‚³ãƒŸãƒƒãƒˆã®æƒ…å ±ãŒã‚ã‚Šã¾ã›ã‚“"
+
+#: gitk:1790
+msgid "mc"
+msgstr "mc"
+
+#: gitk:1817 gitk:3925 gitk:8842 gitk:10378 gitk:10558
+msgid "OK"
+msgstr "OK"
+
+#: gitk:1819 gitk:3927 gitk:8439 gitk:8513 gitk:8623 gitk:8672 gitk:8844
+#: gitk:10379 gitk:10559
+msgid "Cancel"
+msgstr "キャンセル"
+
+#: gitk:1919
+msgid "Update"
+msgstr "æ›´æ–°"
+
+#: gitk:1920
+msgid "Reload"
+msgstr "リロード"
+
+#: gitk:1921
+msgid "Reread references"
+msgstr "リファレンスをå†èª­ã¿è¾¼ã¿"
+
+#: gitk:1922
+msgid "List references"
+msgstr "リファレンスリストを表示"
+
+#: gitk:1924
+msgid "Start git gui"
+msgstr "git gui ã®é–‹å§‹"
+
+#: gitk:1926
+msgid "Quit"
+msgstr "終了"
+
+#: gitk:1918
+msgid "File"
+msgstr "ファイル"
+
+#: gitk:1930
+msgid "Preferences"
+msgstr "設定"
+
+#: gitk:1929
+msgid "Edit"
+msgstr "編集"
+
+#: gitk:1934
+msgid "New view..."
+msgstr "æ–°è¦ãƒ“ュー..."
+
+#: gitk:1935
+msgid "Edit view..."
+msgstr "ビュー編集..."
+
+#: gitk:1936
+msgid "Delete view"
+msgstr "ビュー削除"
+
+#: gitk:1938
+msgid "All files"
+msgstr "å…¨ã¦ã®ãƒ•ã‚¡ã‚¤ãƒ«"
+
+#: gitk:1933 gitk:3679
+msgid "View"
+msgstr "ビュー"
+
+#: gitk:1943 gitk:1953 gitk:2656
+msgid "About gitk"
+msgstr "gitk ã«ã¤ã„ã¦"
+
+#: gitk:1944 gitk:1958
+msgid "Key bindings"
+msgstr "キーãƒã‚¤ãƒ³ãƒ‡ã‚£ãƒ³ã‚°"
+
+#: gitk:1942 gitk:1957
+msgid "Help"
+msgstr "ヘルプ"
+
+#: gitk:2018
+msgid "SHA1 ID: "
+msgstr "SHA1 ID: "
+
+#: gitk:2049
+msgid "Row"
+msgstr "行"
+
+#: gitk:2080
+msgid "Find"
+msgstr "検索"
+
+#: gitk:2081
+msgid "next"
+msgstr "次"
+
+#: gitk:2082
+msgid "prev"
+msgstr "å‰"
+
+#: gitk:2083
+msgid "commit"
+msgstr "コミット"
+
+#: gitk:2086 gitk:2088 gitk:4293 gitk:4316 gitk:4340 gitk:6281 gitk:6353
+#: gitk:6437
+msgid "containing:"
+msgstr "å«ã‚€:"
+
+#: gitk:2089 gitk:3164 gitk:3169 gitk:4368
+msgid "touching paths:"
+msgstr "パスã®ä¸€éƒ¨:"
+
+#: gitk:2090 gitk:4373
+msgid "adding/removing string:"
+msgstr "追加/除去ã™ã‚‹æ–‡å­—列:"
+
+#: gitk:2099 gitk:2101
+msgid "Exact"
+msgstr "英字ã®å¤§å°ã‚’区別ã™ã‚‹"
+
+#: gitk:2101 gitk:4448 gitk:6249
+msgid "IgnCase"
+msgstr "英字ã®å¤§å°ã‚’区別ã—ãªã„"
+
+#: gitk:2101 gitk:4342 gitk:4446 gitk:6245
+msgid "Regexp"
+msgstr "æ­£è¦è¡¨ç¾"
+
+#: gitk:2103 gitk:2104 gitk:4467 gitk:4497 gitk:4504 gitk:6373 gitk:6441
+msgid "All fields"
+msgstr "å…¨ã¦ã®é …ç›®"
+
+#: gitk:2104 gitk:4465 gitk:4497 gitk:6312
+msgid "Headline"
+msgstr "ヘッドライン"
+
+#: gitk:2105 gitk:4465 gitk:6312 gitk:6441 gitk:6875
+msgid "Comments"
+msgstr "コメント"
+
+#: gitk:2105 gitk:4465 gitk:4469 gitk:4504 gitk:6312 gitk:6810 gitk:8091
+#: gitk:8106
+msgid "Author"
+msgstr "作者"
+
+#: gitk:2105 gitk:4465 gitk:6312 gitk:6812
+msgid "Committer"
+msgstr "コミット者"
+
+#: gitk:2134
+msgid "Search"
+msgstr "検索"
+
+#: gitk:2141
+msgid "Diff"
+msgstr "Diff"
+
+#: gitk:2143
+msgid "Old version"
+msgstr "æ—§ãƒãƒ¼ã‚¸ãƒ§ãƒ³"
+
+#: gitk:2145
+msgid "New version"
+msgstr "æ–°ãƒãƒ¼ã‚¸ãƒ§ãƒ³"
+
+#: gitk:2147
+msgid "Lines of context"
+msgstr "文脈行数"
+
+#: gitk:2157
+msgid "Ignore space change"
+msgstr "空白ã®é•ã„を無視"
+
+#: gitk:2215
+msgid "Patch"
+msgstr "パッãƒ"
+
+#: gitk:2217
+msgid "Tree"
+msgstr "ツリー"
+
+#: gitk:2361 gitk:2378
+msgid "Diff this -> selected"
+msgstr "ã“ã‚Œã¨é¸æŠžã—ãŸã‚³ãƒŸãƒƒãƒˆã®diffを見る"
+
+#: gitk:2362 gitk:2379
+msgid "Diff selected -> this"
+msgstr "é¸æŠžã—ãŸã‚³ãƒŸãƒƒãƒˆã¨ã“ã‚Œã®diffを見る"
+
+#: gitk:2363 gitk:2380
+msgid "Make patch"
+msgstr "パッãƒä½œæˆ"
+
+#: gitk:2364 gitk:8497
+msgid "Create tag"
+msgstr "タグ生æˆ"
+
+#: gitk:2365 gitk:8603
+msgid "Write commit to file"
+msgstr "コミットをファイルã«æ›¸ã出ã™"
+
+#: gitk:2366 gitk:8660
+msgid "Create new branch"
+msgstr "æ–°è¦ãƒ–ランãƒç”Ÿæˆ"
+
+#: gitk:2367
+msgid "Cherry-pick this commit"
+msgstr "ã“ã®ã‚³ãƒŸãƒƒãƒˆã‚’ãƒã‚§ãƒªãƒ¼ãƒ”ックã™ã‚‹"
+
+#: gitk:2368
+msgid "Reset HEAD branch to here"
+msgstr "ブランãƒã®HEADã‚’ã“ã“ã«ãƒªã‚»ãƒƒãƒˆã™ã‚‹"
+
+#: gitk:2369
+msgid "Mark this commit"
+msgstr "ã“ã®ã‚³ãƒŸãƒƒãƒˆã«ãƒžãƒ¼ã‚¯ã‚’ã¤ã‘ã‚‹"
+
+#: gitk:2370
+msgid "Return to mark"
+msgstr "マークを付ã‘ãŸæ‰€ã«æˆ»ã‚‹"
+
+#: gitk:2371
+msgid "Find descendant of this and mark"
+msgstr "ã“ã‚Œã¨ãƒžãƒ¼ã‚¯ã‚’ã¤ã‘ãŸæ‰€ã¨ã®å­å­«ã‚’見ã¤ã‘ã‚‹"
+
+#: gitk:2372
+msgid "Compare with marked commit"
+msgstr "マークを付ã‘ãŸã‚³ãƒŸãƒƒãƒˆã¨æ¯”較ã™ã‚‹"
+
+#: gitk:2386
+msgid "Check out this branch"
+msgstr "ã“ã®ãƒ–ランãƒã‚’ãƒã‚§ãƒƒã‚¯ã‚¢ã‚¦ãƒˆã™ã‚‹"
+
+#: gitk:2387
+msgid "Remove this branch"
+msgstr "ã“ã®ãƒ–ランãƒã‚’除去ã™ã‚‹"
+
+#: gitk:2394
+msgid "Highlight this too"
+msgstr "ã“れもãƒã‚¤ãƒ©ã‚¤ãƒˆã•ã›ã‚‹"
+
+#: gitk:2395
+msgid "Highlight this only"
+msgstr "ã“ã‚Œã ã‘ã‚’ãƒã‚¤ãƒ©ã‚¤ãƒˆã•ã›ã‚‹"
+
+#: gitk:2396
+msgid "External diff"
+msgstr "外部diffツール"
+
+#: gitk:2397
+msgid "Blame parent commit"
+msgstr "親コミットã‹ã‚‰ blame ã‚’ã‹ã‘ã‚‹"
+
+#: gitk:2404
+msgid "Show origin of this line"
+msgstr "ã“ã®è¡Œã®å‡ºè‡ªã‚’表示ã™ã‚‹"
+
+#: gitk:2405
+msgid "Run git gui blame on this line"
+msgstr "ã“ã®è¡Œã« git gui 㧠blame ã‚’ã‹ã‘ã‚‹"
+
+#: gitk:2658
+msgid ""
+"\n"
+"Gitk - a commit viewer for git\n"
+"\n"
+"Copyright \\u00a9 2005-2010 Paul Mackerras\n"
+"\n"
+"Use and redistribute under the terms of the GNU General Public License"
+msgstr ""
+"\n"
+"Gitk - gitコミットビューア\n"
+"\n"
+"Copyright \\u00a9 2005-2010 Paul Mackerras\n"
+"\n"
+"使用ãŠã‚ˆã³å†é…布㯠GNU General Public License ã«å¾“ã£ã¦ãã ã•ã„"
+
+#: gitk:2666 gitk:2728 gitk:9025
+msgid "Close"
+msgstr "é–‰ã˜ã‚‹"
+
+#: gitk:2685
+msgid "Gitk key bindings"
+msgstr "Gitk キーãƒã‚¤ãƒ³ãƒ‡ã‚£ãƒ³ã‚°"
+
+#: gitk:2688
+msgid "Gitk key bindings:"
+msgstr "Gitk キーãƒã‚¤ãƒ³ãƒ‡ã‚£ãƒ³ã‚°:"
+
+#: gitk:2690
+#, tcl-format
+msgid "<%s-Q>\t\tQuit"
+msgstr "<%s-Q>\t\t終了"
+
+#: gitk:2691
+msgid "<Home>\t\tMove to first commit"
+msgstr "<Home>\t\t最åˆã®ã‚³ãƒŸãƒƒãƒˆã«ç§»å‹•"
+
+#: gitk:2692
+msgid "<End>\t\tMove to last commit"
+msgstr "<End>\t\t最後ã®ã‚³ãƒŸãƒƒãƒˆã«ç§»å‹•"
+
+#: gitk:2693
+msgid "<Up>, p, i\tMove up one commit"
+msgstr "<Up>, p, i\t一ã¤ä¸Šã®ã‚³ãƒŸãƒƒãƒˆã«ç§»å‹•"
+
+#: gitk:2694
+msgid "<Down>, n, k\tMove down one commit"
+msgstr "<Down>, n, k\t一ã¤ä¸‹ã®ã‚³ãƒŸãƒƒãƒˆã«ç§»å‹•"
+
+#: gitk:2695
+msgid "<Left>, z, j\tGo back in history list"
+msgstr "<Left>, z, j\t履歴ã®å‰ã«æˆ»ã‚‹"
+
+#: gitk:2696
+msgid "<Right>, x, l\tGo forward in history list"
+msgstr "<Right>, x, l\t履歴ã®æ¬¡ã¸é€²ã‚€"
+
+#: gitk:2697
+msgid "<PageUp>\tMove up one page in commit list"
+msgstr "<PageUp>\tコミットリストã®ä¸€ã¤ä¸Šã®ãƒšãƒ¼ã‚¸ã«ç§»å‹•"
+
+#: gitk:2698
+msgid "<PageDown>\tMove down one page in commit list"
+msgstr "<PageDown>\tコミットリストã®ä¸€ã¤ä¸‹ã®ãƒšãƒ¼ã‚¸ã«ç§»å‹•"
+
+#: gitk:2699
+#, tcl-format
+msgid "<%s-Home>\tScroll to top of commit list"
+msgstr "<%s-Home>\tコミットリストã®ä¸€ç•ªä¸Šã«ã‚¹ã‚¯ãƒ­ãƒ¼ãƒ«ã™ã‚‹"
+
+#: gitk:2700
+#, tcl-format
+msgid "<%s-End>\tScroll to bottom of commit list"
+msgstr "<%s-End>\tコミットリストã®ä¸€ç•ªä¸‹ã«ã‚¹ã‚¯ãƒ­ãƒ¼ãƒ«ã™ã‚‹"
+
+#: gitk:2701
+#, tcl-format
+msgid "<%s-Up>\tScroll commit list up one line"
+msgstr "<%s-Up>\tコミットリストã®ä¸€ã¤ä¸‹ã®è¡Œã«ã‚¹ã‚¯ãƒ­ãƒ¼ãƒ«ã™ã‚‹"
+
+#: gitk:2702
+#, tcl-format
+msgid "<%s-Down>\tScroll commit list down one line"
+msgstr "<%s-Down>\tコミットリストã®ä¸€ã¤ä¸‹ã®è¡Œã«ã‚¹ã‚¯ãƒ­ãƒ¼ãƒ«ã™ã‚‹"
+
+#: gitk:2703
+#, tcl-format
+msgid "<%s-PageUp>\tScroll commit list up one page"
+msgstr "<%s-PageUp>\tコミットリストã®ä¸Šã®ãƒšãƒ¼ã‚¸ã«ã‚¹ã‚¯ãƒ­ãƒ¼ãƒ«ã™ã‚‹"
+
+#: gitk:2704
+#, tcl-format
+msgid "<%s-PageDown>\tScroll commit list down one page"
+msgstr "<%s-PageDown>\tコミットリストã®ä¸‹ã®ãƒšãƒ¼ã‚¸ã«ã‚¹ã‚¯ãƒ­ãƒ¼ãƒ«ã™ã‚‹"
+
+#: gitk:2705
+msgid "<Shift-Up>\tFind backwards (upwards, later commits)"
+msgstr "<Shift-Up>\t後方を検索 (上方ã®ãƒ»æ–°ã—ã„コミット)"
+
+#: gitk:2706
+msgid "<Shift-Down>\tFind forwards (downwards, earlier commits)"
+msgstr "<Shift-Down>\tå‰æ–¹ã‚’検索（下方ã®ãƒ»å¤ã„コミット）"
+
+#: gitk:2707
+msgid "<Delete>, b\tScroll diff view up one page"
+msgstr "<Delete>, b\tdiffç”»é¢ã‚’上ã®ãƒšãƒ¼ã‚¸ã«ã‚¹ã‚¯ãƒ­ãƒ¼ãƒ«ã™ã‚‹"
+
+#: gitk:2708
+msgid "<Backspace>\tScroll diff view up one page"
+msgstr "<Backspace>\tdiffç”»é¢ã‚’上ã®ãƒšãƒ¼ã‚¸ã«ã‚¹ã‚¯ãƒ­ãƒ¼ãƒ«ã™ã‚‹"
+
+#: gitk:2709
+msgid "<Space>\t\tScroll diff view down one page"
+msgstr "<Space>\t\tdiffç”»é¢ã‚’下ã®ãƒšãƒ¼ã‚¸ã«ã‚¹ã‚¯ãƒ­ãƒ¼ãƒ«ã™ã‚‹"
+
+#: gitk:2710
+msgid "u\t\tScroll diff view up 18 lines"
+msgstr "u\t\tdiffç”»é¢ã‚’上ã«18行スクロールã™ã‚‹"
+
+#: gitk:2711
+msgid "d\t\tScroll diff view down 18 lines"
+msgstr "d\t\tdiffç”»é¢ã‚’下ã«18行スクロールã™ã‚‹"
+
+#: gitk:2712
+#, tcl-format
+msgid "<%s-F>\t\tFind"
+msgstr "<%s-F>\t\t検索"
+
+#: gitk:2713
+#, tcl-format
+msgid "<%s-G>\t\tMove to next find hit"
+msgstr "<%s-G>\t\t次を検索ã—ã¦ç§»å‹•"
+
+#: gitk:2714
+msgid "<Return>\tMove to next find hit"
+msgstr "<Return>\t次を検索ã—ã¦ç§»å‹•"
+
+#: gitk:2715
+msgid "/\t\tFocus the search box"
+msgstr "/\t\t検索ボックスã«ãƒ•ã‚©ãƒ¼ã‚«ã‚¹"
+
+#: gitk:2716
+msgid "?\t\tMove to previous find hit"
+msgstr "?\t\tå‰ã‚’検索ã—ã¦ç§»å‹•"
+
+#: gitk:2717
+msgid "f\t\tScroll diff view to next file"
+msgstr "f\t\t次ã®ãƒ•ã‚¡ã‚¤ãƒ«ã«diffç”»é¢ã‚’スクロールã™ã‚‹"
+
+#: gitk:2718
+#, tcl-format
+msgid "<%s-S>\t\tSearch for next hit in diff view"
+msgstr "<%s-S>\t\tdiffç”»é¢ã®æ¬¡ã‚’検索"
+
+#: gitk:2719
+#, tcl-format
+msgid "<%s-R>\t\tSearch for previous hit in diff view"
+msgstr "<%s-R>\t\tdiffç”»é¢ã®å‰ã‚’検索"
+
+#: gitk:2720
+#, tcl-format
+msgid "<%s-KP+>\tIncrease font size"
+msgstr "<%s-KP+>\t文字サイズを拡大"
+
+#: gitk:2721
+#, tcl-format
+msgid "<%s-plus>\tIncrease font size"
+msgstr "<%s-plus>\t文字サイズを拡大"
+
+#: gitk:2722
+#, tcl-format
+msgid "<%s-KP->\tDecrease font size"
+msgstr "<%s-KP->\t文字サイズを縮å°"
+
+#: gitk:2723
+#, tcl-format
+msgid "<%s-minus>\tDecrease font size"
+msgstr "<%s-minus>\t文字サイズを縮å°"
+
+#: gitk:2724
+msgid "<F5>\t\tUpdate"
+msgstr "<F5>\t\tæ›´æ–°"
+
+#: gitk:3179 gitk:3188
+#, tcl-format
+msgid "Error creating temporary directory %s:"
+msgstr "一時ディレクトリ %s 生æˆæ™‚エラー:"
+
+#: gitk:3201
+#, tcl-format
+msgid "Error getting \"%s\" from %s:"
+msgstr "\"%s\" ã®ã‚¨ãƒ©ãƒ¼ãŒ %s ã«ç™ºç”Ÿ:"
+
+#: gitk:3264
+msgid "command failed:"
+msgstr "コマンド失敗:"
+
+#: gitk:3410
+msgid "No such commit"
+msgstr "ãã®ã‚ˆã†ãªã‚³ãƒŸãƒƒãƒˆã¯ã‚ã‚Šã¾ã›ã‚“"
+
+#: gitk:3424
+msgid "git gui blame: command failed:"
+msgstr "git gui blame: コマンド失敗:"
+
+#: gitk:3455
+#, tcl-format
+msgid "Couldn't read merge head: %s"
+msgstr "マージã™ã‚‹ HEAD を読ã¿è¾¼ã‚ã¾ã›ã‚“: %s"
+
+#: gitk:3463
+#, tcl-format
+msgid "Error reading index: %s"
+msgstr "インデックス読ã¿è¾¼ã¿ã‚¨ãƒ©ãƒ¼: %s"
+
+#: gitk:3488
+#, tcl-format
+msgid "Couldn't start git blame: %s"
+msgstr "git blame を始ã‚られã¾ã›ã‚“: %s"
+
+#: gitk:3491 gitk:6280
+msgid "Searching"
+msgstr "検索中"
+
+#: gitk:3523
+#, tcl-format
+msgid "Error running git blame: %s"
+msgstr "git blame 実行エラー: %s"
+
+#: gitk:3551
+#, tcl-format
+msgid "That line comes from commit %s, which is not in this view"
+msgstr "コミット %s ã«ç”±æ¥ã™ã‚‹ãã®è¡Œã¯ã€ã“ã®ãƒ“ューã«è¡¨ç¤ºã•ã‚Œã¦ã„ã¾ã›ã‚“"
+
+#: gitk:3565
+msgid "External diff viewer failed:"
+msgstr "外部diffビューアãŒå¤±æ•—:"
+
+#: gitk:3683
+msgid "Gitk view definition"
+msgstr "Gitk ビュー定義"
+
+#: gitk:3687
+msgid "Remember this view"
+msgstr "ã“ã®ãƒ“ューを記憶ã™ã‚‹"
+
+#: gitk:3688
+msgid "References (space separated list):"
+msgstr "リファレンス（スペース区切りã®ãƒªã‚¹ãƒˆï¼‰:"
+
+#: gitk:3689
+msgid "Branches & tags:"
+msgstr "ブランãƒï¼†ã‚¿ã‚°:"
+
+#: gitk:3690
+msgid "All refs"
+msgstr "å…¨ã¦ã®ãƒªãƒ•ã‚¡ãƒ¬ãƒ³ã‚¹"
+
+#: gitk:3691
+msgid "All (local) branches"
+msgstr "å…¨ã¦ã®ï¼ˆãƒ­ãƒ¼ã‚«ãƒ«ãªï¼‰ãƒ–ランãƒ"
+
+#: gitk:3692
+msgid "All tags"
+msgstr "å…¨ã¦ã®ã‚¿ã‚°"
+
+#: gitk:3693
+msgid "All remote-tracking branches"
+msgstr "å…¨ã¦ã®ãƒªãƒ¢ãƒ¼ãƒˆè¿½è·¡ãƒ–ランãƒ"
+
+#: gitk:3694
+msgid "Commit Info (regular expressions):"
+msgstr "コミット情報（正è¦è¡¨ç¾ï¼‰:"
+
+#: gitk:3695
+msgid "Author:"
+msgstr "作者:"
+
+#: gitk:3696
+msgid "Committer:"
+msgstr "コミット者:"
+
+#: gitk:3697
+msgid "Commit Message:"
+msgstr "コミットメッセージ:"
+
+#: gitk:3698
+msgid "Matches all Commit Info criteria"
+msgstr "コミット情報ã®å…¨ã¦ã®æ¡ä»¶ã«ä¸€è‡´"
+
+#: gitk:3699
+msgid "Changes to Files:"
+msgstr "変更ã—ãŸãƒ•ã‚¡ã‚¤ãƒ«:"
+
+#: gitk:3700
+msgid "Fixed String"
+msgstr "固定文字列"
+
+#: gitk:3701
+msgid "Regular Expression"
+msgstr "æ­£è¦è¡¨ç¾"
+
+#: gitk:3702
+msgid "Search string:"
+msgstr "検索文字列:"
+
+#: gitk:3703
+msgid ""
+"Commit Dates (\"2 weeks ago\", \"2009-03-17 15:27:38\", \"March 17, 2009 "
+"15:27:38\"):"
+msgstr ""
+"コミット日時 (\"2 weeks ago\", \"2009-03-17 15:27:38\", \"March 17, 2009 "
+"15:27:38\"):"
+
+#: gitk:3704
+msgid "Since:"
+msgstr "期間ã®å§‹ã‚:"
+
+#: gitk:3705
+msgid "Until:"
+msgstr "期間ã®çµ‚ã‚ã‚Š:"
+
+#: gitk:3706
+msgid "Limit and/or skip a number of revisions (positive integer):"
+msgstr "制é™ãƒ»çœç•¥ã™ã‚‹ãƒªãƒ“ジョンã®æ•°ï¼ˆæ­£ã®æ•´æ•°ï¼‰:"
+
+#: gitk:3707
+msgid "Number to show:"
+msgstr "表示ã™ã‚‹æ•°:"
+
+#: gitk:3708
+msgid "Number to skip:"
+msgstr "çœç•¥ã™ã‚‹æ•°:"
+
+#: gitk:3709
+msgid "Miscellaneous options:"
+msgstr "ãã®ä»–ã®ã‚ªãƒ—ション:"
+
+#: gitk:3710
+msgid "Strictly sort by date"
+msgstr "厳密ã«æ—¥ä»˜é †ã§ä¸¦ã³æ›¿ãˆ"
+
+#: gitk:3711
+msgid "Mark branch sides"
+msgstr "å´æžãƒžãƒ¼ã‚¯"
+
+#: gitk:3712
+msgid "Limit to first parent"
+msgstr "最åˆã®è¦ªã«åˆ¶é™"
+
+#: gitk:3713
+msgid "Simple history"
+msgstr "簡易ãªå±¥æ­´"
+
+#: gitk:3714
+msgid "Additional arguments to git log:"
+msgstr "git log ã¸ã®è¿½åŠ ã®å¼•æ•°:"
+
+#: gitk:3715
+msgid "Enter files and directories to include, one per line:"
+msgstr "å«ã¾ã‚Œã‚‹ãƒ•ã‚¡ã‚¤ãƒ«ãƒ»ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã‚’一行ã”ã¨ã«å…¥åŠ›:"
+
+#: gitk:3716
+msgid "Command to generate more commits to include:"
+msgstr "コミット追加コマンド:"
+
+#: gitk:3838
+msgid "Gitk: edit view"
+msgstr "Gitk: ビュー編集"
+
+#: gitk:3846
+msgid "-- criteria for selecting revisions"
+msgstr "― リビジョンã®é¸æŠžæ¡ä»¶"
+
+#: gitk:3851
+msgid "View Name:"
+msgstr "ビューå:"
+
+#: gitk:3926
+msgid "Apply (F5)"
+msgstr "é©ç”¨ (F5)"
+
+#: gitk:3964
+msgid "Error in commit selection arguments:"
+msgstr "コミットé¸æŠžå¼•æ•°ã®ã‚¨ãƒ©ãƒ¼:"
+
+#: gitk:4017 gitk:4069 gitk:4517 gitk:4531 gitk:5792 gitk:11263 gitk:11264
+msgid "None"
+msgstr "ç„¡ã—"
+
+#: gitk:4465 gitk:6312 gitk:8093 gitk:8108
+msgid "Date"
+msgstr "日付"
+
+#: gitk:4465 gitk:6312
+msgid "CDate"
+msgstr "作æˆæ—¥"
+
+#: gitk:4614 gitk:4619
+msgid "Descendant"
+msgstr "å­å­«"
+
+#: gitk:4615
+msgid "Not descendant"
+msgstr "éžå­å­«"
+
+#: gitk:4622 gitk:4627
+msgid "Ancestor"
+msgstr "祖先"
+
+#: gitk:4623
+msgid "Not ancestor"
+msgstr "éžç¥–å…ˆ"
+
+#: gitk:4913
+msgid "Local changes checked in to index but not committed"
+msgstr "ステージã•ã‚ŒãŸã€ã‚³ãƒŸãƒƒãƒˆå‰ã®ãƒ­ãƒ¼ã‚«ãƒ«ãªå¤‰æ›´"
+
+#: gitk:4949
+msgid "Local uncommitted changes, not checked in to index"
+msgstr "ステージã•ã‚Œã¦ã„ãªã„ã€ã‚³ãƒŸãƒƒãƒˆå‰ã®ãƒ­ãƒ¼ã‚«ãƒ«ãªå¤‰æ›´"
+
+#: gitk:6630
+msgid "many"
+msgstr "多数"
+
+#: gitk:6814
+msgid "Tags:"
+msgstr "ã‚¿ã‚°:"
+
+#: gitk:6831 gitk:6837 gitk:8086
+msgid "Parent"
+msgstr "親"
+
+#: gitk:6842
+msgid "Child"
+msgstr "å­"
+
+#: gitk:6851
+msgid "Branch"
+msgstr "ブランãƒ"
+
+#: gitk:6854
+msgid "Follows"
+msgstr "下ä½"
+
+#: gitk:6857
+msgid "Precedes"
+msgstr "上ä½"
+
+#: gitk:7359
+#, tcl-format
+msgid "Error getting diffs: %s"
+msgstr "diffå–得エラー: %s"
+
+#: gitk:7914
+msgid "Goto:"
+msgstr "Goto:"
+
+#: gitk:7916
+msgid "SHA1 ID:"
+msgstr "SHA1 ID:"
+
+#: gitk:7935
+#, tcl-format
+msgid "Short SHA1 id %s is ambiguous"
+msgstr "%s ã‚’å«ã‚€ SHA1 ID ã¯è¤‡æ•°å­˜åœ¨ã—ã¾ã™"
+
+#: gitk:7942
+#, tcl-format
+msgid "Revision %s is not known"
+msgstr "リビジョン %s ã¯ä¸æ˜Žã§ã™"
+
+#: gitk:7952
+#, tcl-format
+msgid "SHA1 id %s is not known"
+msgstr "SHA1 id %s ã¯ä¸æ˜Žã§ã™"
+
+#: gitk:7954
+#, tcl-format
+msgid "Revision %s is not in the current view"
+msgstr "リビジョン %s ã¯ç¾åœ¨ã®ãƒ“ューã«ã¯ã‚ã‚Šã¾ã›ã‚“"
+
+#: gitk:8096
+msgid "Children"
+msgstr "å­"
+
+#: gitk:8153
+#, tcl-format
+msgid "Reset %s branch to here"
+msgstr "%s ブランãƒã‚’ã“ã“ã«ãƒªã‚»ãƒƒãƒˆã™ã‚‹"
+
+#: gitk:8155
+msgid "Detached head: can't reset"
+msgstr "切り離ã•ã‚ŒãŸHEAD: リセットã§ãã¾ã›ã‚“"
+
+#: gitk:8264 gitk:8270
+msgid "Skipping merge commit "
+msgstr "コミットマージをスキップ: "
+
+#: gitk:8279 gitk:8284
+msgid "Error getting patch ID for "
+msgstr "パッãƒå–得エラー: ID "
+
+#: gitk:8280 gitk:8285
+msgid " - stopping\n"
+msgstr " - åœæ­¢\n"
+
+#: gitk:8290 gitk:8293 gitk:8301 gitk:8314 gitk:8323
+msgid "Commit "
+msgstr "コミット "
+
+#: gitk:8294
+msgid ""
+" is the same patch as\n"
+" "
+msgstr ""
+" ã¯ä¸‹è¨˜ã®ãƒ‘ッãƒã¨åŒç­‰\n"
+" "
+
+#: gitk:8302
+msgid ""
+" differs from\n"
+" "
+msgstr ""
+" 下記ã‹ã‚‰ã®diff\n"
+" "
+
+#: gitk:8304
+msgid ""
+"Diff of commits:\n"
+"\n"
+msgstr ""
+"コミットã®diff:\n"
+"\n"
+
+#: gitk:8315 gitk:8324
+#, tcl-format
+msgid " has %s children - stopping\n"
+msgstr " ã«ã¯ %s ã®å­ãŒã‚ã‚Šã¾ã™ - åœæ­¢\n"
+
+#: gitk:8344
+#, tcl-format
+msgid "Error writing commit to file: %s"
+msgstr "ファイルã¸ã®ã‚³ãƒŸãƒƒãƒˆæ›¸ã出ã—エラー: %s"
+
+#: gitk:8350
+#, tcl-format
+msgid "Error diffing commits: %s"
+msgstr "コミットã®diff実行エラー: %s"
+
+#: gitk:8380
+msgid "Top"
+msgstr "Top"
+
+#: gitk:8381
+msgid "From"
+msgstr "From"
+
+#: gitk:8386
+msgid "To"
+msgstr "To"
+
+#: gitk:8410
+msgid "Generate patch"
+msgstr "パッãƒç”Ÿæˆ"
+
+#: gitk:8412
+msgid "From:"
+msgstr "From:"
+
+#: gitk:8421
+msgid "To:"
+msgstr "To:"
+
+#: gitk:8430
+msgid "Reverse"
+msgstr "逆"
+
+#: gitk:8432 gitk:8617
+msgid "Output file:"
+msgstr "出力ファイル:"
+
+#: gitk:8438
+msgid "Generate"
+msgstr "生æˆ"
+
+#: gitk:8476
+msgid "Error creating patch:"
+msgstr "パッãƒç”Ÿæˆã‚¨ãƒ©ãƒ¼:"
+
+#: gitk:8499 gitk:8605 gitk:8662
+msgid "ID:"
+msgstr "ID:"
+
+#: gitk:8508
+msgid "Tag name:"
+msgstr "ã‚¿ã‚°å:"
+
+#: gitk:8512 gitk:8671
+msgid "Create"
+msgstr "生æˆ"
+
+#: gitk:8529
+msgid "No tag name specified"
+msgstr "ã‚¿ã‚°ã®å称ãŒæŒ‡å®šã•ã‚Œã¦ã„ã¾ã›ã‚“"
+
+#: gitk:8533
+#, tcl-format
+msgid "Tag \"%s\" already exists"
+msgstr "ã‚¿ã‚° \"%s\" ã¯æ—¢ã«å­˜åœ¨ã—ã¾ã™"
+
+#: gitk:8539
+msgid "Error creating tag:"
+msgstr "タグ生æˆã‚¨ãƒ©ãƒ¼:"
+
+#: gitk:8614
+msgid "Command:"
+msgstr "コマンド:"
+
+#: gitk:8622
+msgid "Write"
+msgstr "書ã出ã—"
+
+#: gitk:8640
+msgid "Error writing commit:"
+msgstr "コミット書ã出ã—エラー:"
+
+#: gitk:8667
+msgid "Name:"
+msgstr "åå‰:"
+
+#: gitk:8690
+msgid "Please specify a name for the new branch"
+msgstr "æ–°ã—ã„ブランãƒã®åå‰ã‚’指定ã—ã¦ãã ã•ã„"
+
+#: gitk:8695
+#, tcl-format
+msgid "Branch '%s' already exists. Overwrite?"
+msgstr "ブランム'%s' ã¯æ—¢ã«å­˜åœ¨ã—ã¾ã™ã€‚上書ãã—ã¾ã™ã‹ï¼Ÿ"
+
+#: gitk:8761
+#, tcl-format
+msgid "Commit %s is already included in branch %s -- really re-apply it?"
+msgstr ""
+"コミット %s ã¯æ—¢ã«ãƒ–ランム%s ã«å«ã¾ã‚Œã¦ã„ã¾ã™ ― 本当ã«ã“れをå†é©ç”¨ã—ã¾ã™ã‹ï¼Ÿ"
+
+#: gitk:8766
+msgid "Cherry-picking"
+msgstr "ãƒã‚§ãƒªãƒ¼ãƒ”ック中"
+
+#: gitk:8775
+#, tcl-format
+msgid ""
+"Cherry-pick failed because of local changes to file '%s'.\n"
+"Please commit, reset or stash your changes and try again."
+msgstr ""
+"ファイル '%s' ã®ãƒ­ãƒ¼ã‚«ãƒ«ãªå¤‰æ›´ã®ãŸã‚ã«ãƒã‚§ãƒªãƒ¼ãƒ”ックã¯å¤±æ•—ã—ã¾ã—ãŸã€‚\n"
+"ã‚ãªãŸã®å¤‰æ›´ã« commit, reset, stash ã®ã„ãšã‚Œã‹ã‚’è¡Œã£ã¦ã‹ã‚‰ã‚„ã‚Šç›´ã—ã¦ãã ã•"
+"ã„。"
+
+#: gitk:8781
+msgid ""
+"Cherry-pick failed because of merge conflict.\n"
+"Do you wish to run git citool to resolve it?"
+msgstr ""
+"マージã®è¡çªã«ã‚ˆã£ã¦ãƒã‚§ãƒªãƒ¼ãƒ”ックã¯å¤±æ•—ã—ã¾ã—ãŸã€‚\n"
+"ã“ã®è§£æ±ºã®ãŸã‚ã« git citool を実行ã—ãŸã„ã§ã™ã‹ï¼Ÿ"
+
+#: gitk:8797
+msgid "No changes committed"
+msgstr "何ã®å¤‰æ›´ã‚‚コミットã•ã‚Œã¦ã„ã¾ã›ã‚“"
+
+#: gitk:8823
+msgid "Confirm reset"
+msgstr "確èªã‚’å–り消ã™"
+
+#: gitk:8825
+#, tcl-format
+msgid "Reset branch %s to %s?"
+msgstr "ブランム%s ã‚’ %s ã«ãƒªã‚»ãƒƒãƒˆã—ã¾ã™ã‹ï¼Ÿ"
+
+#: gitk:8829
+msgid "Reset type:"
+msgstr "Reset タイプ:"
+
+#: gitk:8833
+msgid "Soft: Leave working tree and index untouched"
+msgstr "Soft: 作業ツリーもインデックスもãã®ã¾ã¾ã«ã™ã‚‹"
+
+#: gitk:8836
+msgid "Mixed: Leave working tree untouched, reset index"
+msgstr "Mixed: 作業ツリーをãã®ã¾ã¾ã«ã—ã¦ã€ã‚¤ãƒ³ãƒ‡ãƒƒã‚¯ã‚¹ã‚’リセット"
+
+#: gitk:8839
+msgid ""
+"Hard: Reset working tree and index\n"
+"(discard ALL local changes)"
+msgstr ""
+"Hard: 作業ツリーやインデックスをリセット\n"
+"（「全ã¦ã®ã€ãƒ­ãƒ¼ã‚«ãƒ«ãªå¤‰æ›´ã‚’破棄）"
+
+#: gitk:8856
+msgid "Resetting"
+msgstr "リセット中"
+
+#: gitk:8913
+msgid "Checking out"
+msgstr "ãƒã‚§ãƒƒã‚¯ã‚¢ã‚¦ãƒˆ"
+
+#: gitk:8966
+msgid "Cannot delete the currently checked-out branch"
+msgstr "ç¾åœ¨ãƒã‚§ãƒƒã‚¯ã‚¢ã‚¦ãƒˆã•ã‚Œã¦ã„るブランãƒã‚’削除ã™ã‚‹ã“ã¨ã¯ã§ãã¾ã›ã‚“"
+
+#: gitk:8972
+#, tcl-format
+msgid ""
+"The commits on branch %s aren't on any other branch.\n"
+"Really delete branch %s?"
+msgstr ""
+"ブランム%s ã«ã¯ä»–ã®ãƒ–ランãƒã«å­˜åœ¨ã—ãªã„コミットãŒã‚ã‚Šã¾ã™ã€‚\n"
+"本当ã«ãƒ–ランム%s を削除ã—ã¾ã™ã‹ï¼Ÿ"
+
+#: gitk:9003
+#, tcl-format
+msgid "Tags and heads: %s"
+msgstr "ã‚¿ã‚°ã¨HEAD: %s"
+
+#: gitk:9018
+msgid "Filter"
+msgstr "フィルター"
+
+#: gitk:9313
+msgid ""
+"Error reading commit topology information; branch and preceding/following "
+"tag information will be incomplete."
+msgstr ""
+"コミット構造情報読ã¿è¾¼ã¿ã‚¨ãƒ©ãƒ¼; ブランãƒåŠã³ä¸Šä½/下ä½ã®ã‚¿ã‚°æƒ…å ±ãŒä¸å®Œå…¨ã§ã‚ã‚‹"
+"よã†ã§ã™ã€‚"
+
+#: gitk:10299
+msgid "Tag"
+msgstr "ã‚¿ã‚°"
+
+#: gitk:10299
+msgid "Id"
+msgstr "ID"
+
+#: gitk:10347
+msgid "Gitk font chooser"
+msgstr "Gitk フォントé¸æŠž"
+
+#: gitk:10364
+msgid "B"
+msgstr "B"
+
+#: gitk:10367
+msgid "I"
+msgstr "I"
+
+#: gitk:10463
+msgid "Gitk preferences"
+msgstr "Gitk 設定"
+
+#: gitk:10465
+msgid "Commit list display options"
+msgstr "コミットリスト表示オプション"
+
+#: gitk:10468
+msgid "Maximum graph width (lines)"
+msgstr "最大グラフ幅（線ã®æœ¬æ•°ï¼‰"
+
+#: gitk:10472
+#, tcl-format
+msgid "Maximum graph width (% of pane)"
+msgstr "最大グラフ幅（ペインã«å¯¾ã™ã‚‹ï¼…）"
+
+#: gitk:10476
+msgid "Show local changes"
+msgstr "ローカルãªå¤‰æ›´ã‚’表示"
+
+#: gitk:10479
+msgid "Auto-select SHA1"
+msgstr "SHA1 ã®è‡ªå‹•é¸æŠž"
+
+#: gitk:10483
+msgid "Diff display options"
+msgstr "diff表示オプション"
+
+#: gitk:10485
+msgid "Tab spacing"
+msgstr "タブ空白幅"
+
+#: gitk:10488
+msgid "Display nearby tags"
+msgstr "è¿‘ãã®ã‚¿ã‚°ã‚’表示ã™ã‚‹"
+
+#: gitk:10491
+msgid "Hide remote refs"
+msgstr "リモートリファレンスを隠ã™"
+
+#: gitk:10494
+msgid "Limit diffs to listed paths"
+msgstr "diff をリストã®ãƒ‘スã«åˆ¶é™"
+
+#: gitk:10497
+msgid "Support per-file encodings"
+msgstr "ファイルã”ã¨ã®ã‚¨ãƒ³ã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°ã®ã‚µãƒãƒ¼ãƒˆ"
+
+#: gitk:10503 gitk:10572
+msgid "External diff tool"
+msgstr "外部diffツール"
+
+#: gitk:10505
+msgid "Choose..."
+msgstr "é¸æŠž..."
+
+#: gitk:10510
+msgid "Colors: press to choose"
+msgstr "色: ボタンを押ã—ã¦é¸æŠž"
+
+#: gitk:10513
+msgid "Interface"
+msgstr "インターフェイス"
+
+#: gitk:10514
+msgid "interface"
+msgstr "インターフェイス"
+
+#: gitk:10517
+msgid "Background"
+msgstr "背景"
+
+#: gitk:10518 gitk:10548
+msgid "background"
+msgstr "背景"
+
+#: gitk:10521
+msgid "Foreground"
+msgstr "å‰æ™¯"
+
+#: gitk:10522
+msgid "foreground"
+msgstr "å‰æ™¯"
+
+#: gitk:10525
+msgid "Diff: old lines"
+msgstr "Diff: æ—§ãƒãƒ¼ã‚¸ãƒ§ãƒ³"
+
+#: gitk:10526
+msgid "diff old lines"
+msgstr "diff æ—§ãƒãƒ¼ã‚¸ãƒ§ãƒ³"
+
+#: gitk:10530
+msgid "Diff: new lines"
+msgstr "Diff: æ–°ãƒãƒ¼ã‚¸ãƒ§ãƒ³"
+
+#: gitk:10531
+msgid "diff new lines"
+msgstr "diff æ–°ãƒãƒ¼ã‚¸ãƒ§ãƒ³"
+
+#: gitk:10535
+msgid "Diff: hunk header"
+msgstr "Diff: hunkヘッダ"
+
+#: gitk:10537
+msgid "diff hunk header"
+msgstr "diff hunkヘッダ"
+
+#: gitk:10541
+msgid "Marked line bg"
+msgstr "マーク行ã®èƒŒæ™¯"
+
+#: gitk:10543
+msgid "marked line background"
+msgstr "マーク行ã®èƒŒæ™¯"
+
+#: gitk:10547
+msgid "Select bg"
+msgstr "é¸æŠžã®èƒŒæ™¯"
+
+#: gitk:10551
+msgid "Fonts: press to choose"
+msgstr "フォント: ボタンを押ã—ã¦é¸æŠž"
+
+#: gitk:10553
+msgid "Main font"
+msgstr "主フォント"
+
+#: gitk:10554
+msgid "Diff display font"
+msgstr "Diff表示用フォント"
+
+#: gitk:10555
+msgid "User interface font"
+msgstr "UI用フォント"
+
+#: gitk:10582
+#, tcl-format
+msgid "Gitk: choose color for %s"
+msgstr "Gitk: 「%s〠ã®è‰²ã‚’é¸æŠž"
+
+#: gitk:11168
+msgid "Cannot find a git repository here."
+msgstr "ã“ã“ã«ã¯gitリãƒã‚¸ãƒˆãƒªãŒã‚ã‚Šã¾ã›ã‚“。"
+
+#: gitk:11172
+#, tcl-format
+msgid "Cannot find the git directory \"%s\"."
+msgstr "gitディレクトリ \"%s\" を見ã¤ã‘られã¾ã›ã‚“。"
+
+#: gitk:11219
+#, tcl-format
+msgid "Ambiguous argument '%s': both revision and filename"
+msgstr "ã‚ã„ã¾ã„ãªå¼•æ•° '%s': リビジョンã¨ãƒ•ã‚¡ã‚¤ãƒ«åã®ä¸¡æ–¹ã«è§£é‡ˆã§ãã¾ã™"
+
+#: gitk:11231
+msgid "Bad arguments to gitk:"
+msgstr "gitkã¸ã®ä¸æ­£ãªå¼•æ•°:"
+
+#: gitk:11316
+msgid "Command line"
+msgstr "コマンド行"
diff --git a/gitk-git/po/pt_br.po b/gitk-git/po/pt_br.po
new file mode 100644
index 0000000000..1486e3205a
--- /dev/null
+++ b/gitk-git/po/pt_br.po
@@ -0,0 +1,1277 @@
+# Translation of gitk to Brazilian Portuguese.
+# Copyright (C) 2007 Paul Mackerras, et al.
+# This file is distributed under the same license as the gitk package.
+#
+# Alexandre Erwin Ittner <alexandre@ittner.com.br>, 2010.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: gitk\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2010-01-26 15:47-0800\n"
+"PO-Revision-Date: 2010-12-06 23:39-0200\n"
+"Last-Translator: Alexandre Erwin Ittner <alexandre@ittner.com.br>\n"
+"Language-Team: Brazilian Portuguese <>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#: gitk:115
+msgid "Couldn't get list of unmerged files:"
+msgstr "Não foi possível obter a lista dos arquivos não mesclados:"
+
+#: gitk:274
+msgid "Error parsing revisions:"
+msgstr "Erro ao interpretar revisões:"
+
+#: gitk:330
+msgid "Error executing --argscmd command:"
+msgstr "Erro ao executar o comando--argscmd:"
+
+#: gitk:343
+msgid "No files selected: --merge specified but no files are unmerged."
+msgstr ""
+"Nenhum arquivo foi selecionado: --merge especificado mas não há arquivos não-"
+"mesclados."
+
+#: gitk:346
+msgid ""
+"No files selected: --merge specified but no unmerged files are within file "
+"limit."
+msgstr ""
+"Nenhum arquivo foi selecionado: --merge especificado mas não há arquivos não-"
+"mesclados dentro dos limites."
+
+#: gitk:368 gitk:516
+msgid "Error executing git log:"
+msgstr "Erro ao executar git log:"
+
+#: gitk:386 gitk:532
+msgid "Reading"
+msgstr "Lendo"
+
+#: gitk:446 gitk:4271
+msgid "Reading commits..."
+msgstr "Lendo revisões..."
+
+#: gitk:449 gitk:1580 gitk:4274
+msgid "No commits selected"
+msgstr "Nenhuma revisão foi selecionada"
+
+#: gitk:1456
+msgid "Can't parse git log output:"
+msgstr "Não foi possível interpretar a saída do \"git log\":"
+
+#: gitk:1676
+msgid "No commit information available"
+msgstr "Não há informações disponíveis sobre a revisão"
+
+#: gitk:1818
+msgid "mc"
+msgstr "mc"
+
+#: gitk:1853 gitk:4064 gitk:9067 gitk:10607 gitk:10817
+msgid "OK"
+msgstr "Ok"
+
+#: gitk:1855 gitk:4066 gitk:8657 gitk:8736 gitk:8851 gitk:8900 gitk:9069
+#: gitk:10608 gitk:10818
+msgid "Cancel"
+msgstr "Cancelar"
+
+#: gitk:1980
+msgid "Update"
+msgstr "Atualizar"
+
+#: gitk:1981
+msgid "Reload"
+msgstr "Recarregar"
+
+#: gitk:1982
+msgid "Reread references"
+msgstr "Ler as referências novamente"
+
+#: gitk:1983
+msgid "List references"
+msgstr "Listar referências"
+
+#: gitk:1985
+msgid "Start git gui"
+msgstr "Iniciar Git GUI"
+
+#: gitk:1987
+msgid "Quit"
+msgstr "Sair"
+
+#: gitk:1979
+msgid "File"
+msgstr "Arquivo"
+
+#: gitk:1991
+msgid "Preferences"
+msgstr "Preferências"
+
+#: gitk:1990
+msgid "Edit"
+msgstr "Editar"
+
+#: gitk:1995
+msgid "New view..."
+msgstr "Nova vista..."
+
+#: gitk:1996
+msgid "Edit view..."
+msgstr "Editar vista..."
+
+#: gitk:1997
+msgid "Delete view"
+msgstr "Apagar vista"
+
+#: gitk:1999
+msgid "All files"
+msgstr "Todos os arquivos"
+
+#: gitk:1994 gitk:3817
+msgid "View"
+msgstr "Exibir"
+
+#: gitk:2004 gitk:2014 gitk:2787
+msgid "About gitk"
+msgstr "Sobre o gitk"
+
+#: gitk:2005 gitk:2019
+msgid "Key bindings"
+msgstr "Atalhos de teclado"
+
+#: gitk:2003 gitk:2018
+msgid "Help"
+msgstr "Ajuda"
+
+#: gitk:2096 gitk:8132
+msgid "SHA1 ID:"
+msgstr "SHA1 ID:"
+
+#: gitk:2127
+msgid "Row"
+msgstr "Linha"
+
+#: gitk:2165
+msgid "Find"
+msgstr "Encontrar"
+
+#: gitk:2166
+msgid "next"
+msgstr "Próximo"
+
+#: gitk:2167
+msgid "prev"
+msgstr "Anterior"
+
+#: gitk:2168
+msgid "commit"
+msgstr "Revisão"
+
+#: gitk:2171 gitk:2173 gitk:4432 gitk:4455 gitk:4479 gitk:6420 gitk:6492
+#: gitk:6576
+msgid "containing:"
+msgstr "contendo:"
+
+#: gitk:2174 gitk:3298 gitk:3303 gitk:4507
+msgid "touching paths:"
+msgstr "envolvendo os caminhos:"
+
+#: gitk:2175 gitk:4512
+msgid "adding/removing string:"
+msgstr "Adicionando/removendo texto:"
+
+#: gitk:2184 gitk:2186
+msgid "Exact"
+msgstr "Exatamente"
+
+#: gitk:2186 gitk:4587 gitk:6388
+msgid "IgnCase"
+msgstr "Ignorar maiúsculas/minúsculas"
+
+#: gitk:2186 gitk:4481 gitk:4585 gitk:6384
+msgid "Regexp"
+msgstr "Expressão regular"
+
+#: gitk:2188 gitk:2189 gitk:4606 gitk:4636 gitk:4643 gitk:6512 gitk:6580
+msgid "All fields"
+msgstr "Todos os campos"
+
+#: gitk:2189 gitk:4604 gitk:4636 gitk:6451
+msgid "Headline"
+msgstr "Assunto"
+
+#: gitk:2190 gitk:4604 gitk:6451 gitk:6580 gitk:7013
+msgid "Comments"
+msgstr "Descrição da revisão"
+
+#: gitk:2190 gitk:4604 gitk:4608 gitk:4643 gitk:6451 gitk:6948 gitk:8307
+#: gitk:8322
+msgid "Author"
+msgstr "Autor"
+
+#: gitk:2190 gitk:4604 gitk:6451 gitk:6950
+msgid "Committer"
+msgstr "Revisor"
+
+#: gitk:2221
+msgid "Search"
+msgstr "Buscar"
+
+#: gitk:2229
+msgid "Diff"
+msgstr "Diferenças"
+
+#: gitk:2231
+msgid "Old version"
+msgstr "Versão antiga"
+
+#: gitk:2233
+msgid "New version"
+msgstr "Versão nova"
+
+#: gitk:2235
+msgid "Lines of context"
+msgstr "Número de linhas de contexto"
+
+#: gitk:2245
+msgid "Ignore space change"
+msgstr "Ignorar mudanças de caixa"
+
+#: gitk:2304
+msgid "Patch"
+msgstr "Diferenças"
+
+#: gitk:2306
+msgid "Tree"
+msgstr "Ãrvore"
+
+#: gitk:2463 gitk:2480
+msgid "Diff this -> selected"
+msgstr "Comparar esta revisão com a selecionada"
+
+#: gitk:2464 gitk:2481
+msgid "Diff selected -> this"
+msgstr "Comparar a revisão selecionada com esta"
+
+#: gitk:2465 gitk:2482
+msgid "Make patch"
+msgstr "Criar patch"
+
+#: gitk:2466 gitk:8715
+msgid "Create tag"
+msgstr "Criar etiqueta"
+
+#: gitk:2467 gitk:8831
+msgid "Write commit to file"
+msgstr "Salvar revisão para um arquivo"
+
+#: gitk:2468 gitk:8888
+msgid "Create new branch"
+msgstr "Criar novo ramo"
+
+#: gitk:2469
+msgid "Cherry-pick this commit"
+msgstr "Fazer cherry-pick desta revisão"
+
+#: gitk:2470
+msgid "Reset HEAD branch to here"
+msgstr "Redefinir HEAD para cá"
+
+#: gitk:2471
+msgid "Mark this commit"
+msgstr "Marcar esta revisão"
+
+#: gitk:2472
+msgid "Return to mark"
+msgstr "Voltar à marca"
+
+#: gitk:2473
+msgid "Find descendant of this and mark"
+msgstr "Encontrar descendente e marcar"
+
+#: gitk:2474
+msgid "Compare with marked commit"
+msgstr "Comparar com a revisão marcada"
+
+#: gitk:2488
+msgid "Check out this branch"
+msgstr "Efetuar checkout deste ramo"
+
+#: gitk:2489
+msgid "Remove this branch"
+msgstr "Excluir este ramo"
+
+#: gitk:2496
+msgid "Highlight this too"
+msgstr "Marcar este também"
+
+#: gitk:2497
+msgid "Highlight this only"
+msgstr "Marcar apenas este"
+
+#: gitk:2498
+msgid "External diff"
+msgstr "Diff externo"
+
+#: gitk:2499
+msgid "Blame parent commit"
+msgstr "Anotar revisão anterior"
+
+#: gitk:2506
+msgid "Show origin of this line"
+msgstr "Exibir origem desta linha"
+
+#: gitk:2507
+msgid "Run git gui blame on this line"
+msgstr "Executar 'git blame' nesta linha"
+
+#: gitk:2789
+msgid "\n"
+"Gitk - a commit viewer for git\n"
+"\n"
+"Copyright ©9 2005-2010 Paul Mackerras\n"
+"\n"
+"Use and redistribute under the terms of the GNU General Public License"
+msgstr "\n"
+"Gitk - um visualizador de revisões para o git \n"
+"\n"
+"Copyright ©9 2005-2010 Paul Mackerras\n"
+"\n"
+"Uso e distribuição segundo os termos da Licença Pública Geral GNU"
+
+#: gitk:2797 gitk:2862 gitk:9253
+msgid "Close"
+msgstr "Fechar"
+
+#: gitk:2818
+msgid "Gitk key bindings"
+msgstr "Atalhos de teclado"
+
+#: gitk:2821
+msgid "Gitk key bindings:"
+msgstr "Atalhos de teclado:"
+
+#: gitk:2823
+#, tcl-format
+msgid "<%s-Q>\t\tQuit"
+msgstr "<%s-Q>\t\tSair"
+
+#: gitk:2824
+#, tcl-format
+msgid "<%s-W>\t\tClose window"
+msgstr "<%s-W>\t\tFechar janela"
+
+#: gitk:2825
+msgid "<Home>\t\tMove to first commit"
+msgstr "<Home>\t\tIr para a primeira revisão"
+
+#: gitk:2826
+msgid "<End>\t\tMove to last commit"
+msgstr "<End>\t\tIr para a última revisão"
+
+#: gitk:2827
+msgid "<Up>, p, i\tMove up one commit"
+msgstr "<Up>, p, i\tIr para uma revisão acima"
+
+#: gitk:2828
+msgid "<Down>, n, k\tMove down one commit"
+msgstr "<Down>, n, k\tIr para uma revisão abaixo"
+
+#: gitk:2829
+msgid "<Left>, z, j\tGo back in history list"
+msgstr "<Left>, z, j\tVoltar no histórico"
+
+#: gitk:2830
+msgid "<Right>, x, l\tGo forward in history list"
+msgstr "<Right>, x, l\tAvançar no histórico"
+
+#: gitk:2831
+msgid "<PageUp>\tMove up one page in commit list"
+msgstr "<PageUp>\tSubir uma página na lista de revisões"
+
+#: gitk:2832
+msgid "<PageDown>\tMove down one page in commit list"
+msgstr "<PageDown>\tDescer uma página na lista de revisões"
+
+#: gitk:2833
+#, tcl-format
+msgid "<%s-Home>\tScroll to top of commit list"
+msgstr "<%s-Home>\tRolar para o início da lista de revisões"
+
+#: gitk:2834
+#, tcl-format
+msgid "<%s-End>\tScroll to bottom of commit list"
+msgstr "<%s-End>\tRolar para o final da lista de revisões"
+
+#: gitk:2835
+#, tcl-format
+msgid "<%s-Up>\tScroll commit list up one line"
+msgstr "<%s-Up>\tRolar uma linha acima na lista de revisões"
+
+#: gitk:2836
+#, tcl-format
+msgid "<%s-Down>\tScroll commit list down one line"
+msgstr "<%s-Down>\tRolar uma linha abaixo na lista de revisões"
+
+#: gitk:2837
+#, tcl-format
+msgid "<%s-PageUp>\tScroll commit list up one page"
+msgstr "<%s-PageUp>\tRolar uma página acima na lista de revisões"
+
+#: gitk:2838
+#, tcl-format
+msgid "<%s-PageDown>\tScroll commit list down one page"
+msgstr "<%s-PageDown>\tRolar uma página abaixo na lista de revisões"
+
+#: gitk:2839
+msgid "<Shift-Up>\tFind backwards (upwards, later commits)"
+msgstr "<Shift-Up>\tProcurar próxima (revisões mas recentes)"
+
+#: gitk:2840
+msgid "<Shift-Down>\tFind forwards (downwards, earlier commits)"
+msgstr "<Shift-Down>\tProcurar anterior (revisões mais antigas)"
+
+#: gitk:2841
+msgid "<Delete>, b\tScroll diff view up one page"
+msgstr "<Delete>, b\tRola alterações uma página acima"
+
+#: gitk:2842
+msgid "<Backspace>\tScroll diff view up one page"
+msgstr "<Backspace>\tRolar alterações uma página abaixo"
+
+#: gitk:2843
+msgid "<Space>\t\tScroll diff view down one page"
+msgstr "<Space>\t\tRolar alterações uma página abaixo"
+
+#: gitk:2844
+msgid "u\t\tScroll diff view up 18 lines"
+msgstr "u\t\tRolar alterações 18 linhas acima"
+
+#: gitk:2845
+msgid "d\t\tScroll diff view down 18 lines"
+msgstr "d\t\tRolar alterações 18 linhas abaixo"
+
+#: gitk:2846
+#, tcl-format
+msgid "<%s-F>\t\tFind"
+msgstr "<%s-F>\t\tProcurar"
+
+#: gitk:2847
+#, tcl-format
+msgid "<%s-G>\t\tMove to next find hit"
+msgstr "<%s-G>\t\tIr para a próxima ocorrência"
+
+#: gitk:2848
+msgid "<Return>\tMove to next find hit"
+msgstr "<Return>\tIr para a próxima ocorrência"
+
+#: gitk:2849
+msgid "/\t\tFocus the search box"
+msgstr "/\t\tPor foco na caixa de busca"
+
+#: gitk:2850
+msgid "?\t\tMove to previous find hit"
+msgstr "?\t\tIr para a ocorrência anterior"
+
+#: gitk:2851
+msgid "f\t\tScroll diff view to next file"
+msgstr "f\t\tRolar alterações para o próximo arquivo"
+
+#: gitk:2852
+#, tcl-format
+msgid "<%s-S>\t\tSearch for next hit in diff view"
+msgstr "<%s-S>\t\tProcurar a próxima ocorrência na lista de alterações"
+
+#: gitk:2853
+#, tcl-format
+msgid "<%s-R>\t\tSearch for previous hit in diff view"
+msgstr "<%s-R>\t\tProcurar ocorrência anterior na lista de alterações"
+
+#: gitk:2854
+#, tcl-format
+msgid "<%s-KP+>\tIncrease font size"
+msgstr "<%s-KP+>\tAumentar tamanho da fonte"
+
+#: gitk:2855
+#, tcl-format
+msgid "<%s-plus>\tIncrease font size"
+msgstr "<%s-plus>\tAumentar tamanho da fonte"
+
+#: gitk:2856
+#, tcl-format
+msgid "<%s-KP->\tDecrease font size"
+msgstr "<%s-KP->\tReduzir tamanho da fonte"
+
+#: gitk:2857
+#, tcl-format
+msgid "<%s-minus>\tDecrease font size"
+msgstr "<%s-minus>\tReduzir tamanho da fonte"
+
+#: gitk:2858
+msgid "<F5>\t\tUpdate"
+msgstr "<F5>\t\tAtualizar"
+
+#: gitk:3313 gitk:3322
+#, tcl-format
+msgid "Error creating temporary directory %s:"
+msgstr "Erro ao criar o diretório temporário %s:"
+
+#: gitk:3335
+#, tcl-format
+msgid "Error getting \"%s\" from %s:"
+msgstr "Erro ao ler \"%s\" de %s:"
+
+#: gitk:3398
+msgid "command failed:"
+msgstr "O comando falhou:"
+
+#: gitk:3547
+msgid "No such commit"
+msgstr "Revisão não encontrada"
+
+#: gitk:3561
+msgid "git gui blame: command failed:"
+msgstr "Comando 'git gui blame' falhou:"
+
+#: gitk:3592
+#, tcl-format
+msgid "Couldn't read merge head: %s"
+msgstr "Impossível ler merge head: %s"
+
+#: gitk:3600
+#, tcl-format
+msgid "Error reading index: %s"
+msgstr "Erro ao ler o índice: %s"
+
+#: gitk:3625
+#, tcl-format
+msgid "Couldn't start git blame: %s"
+msgstr "Não foi possível inciar o 'git blame': %s"
+
+#: gitk:3628 gitk:6419
+msgid "Searching"
+msgstr "Procurando"
+
+#: gitk:3660
+#, tcl-format
+msgid "Error running git blame: %s"
+msgstr "Erro ao executar 'git blame': %s"
+
+#: gitk:3688
+#, tcl-format
+msgid "That line comes from commit %s, which is not in this view"
+msgstr "Esta linha vem da revisão %s, que não está nesta vista"
+
+#: gitk:3702
+msgid "External diff viewer failed:"
+msgstr "Erro do visualizador de alterações externo:"
+
+#: gitk:3820
+msgid "Gitk view definition"
+msgstr "Definir vista"
+
+#: gitk:3824
+msgid "Remember this view"
+msgstr "Lembrar esta vista"
+
+#: gitk:3825
+msgid "References (space separated list):"
+msgstr "Referências (separar a lista com um espaço):"
+
+#: gitk:3826
+msgid "Branches & tags:"
+msgstr "Ramos & etiquetas:"
+
+#: gitk:3827
+msgid "All refs"
+msgstr "Todas as referências"
+
+#: gitk:3828
+msgid "All (local) branches"
+msgstr "Todos os ramos locais"
+
+#: gitk:3829
+msgid "All tags"
+msgstr "Todas as etiquetas"
+
+#: gitk:3830
+msgid "All remote-tracking branches"
+msgstr "Todos os ramos de rastreio"
+
+#: gitk:3831
+msgid "Commit Info (regular expressions):"
+msgstr "Informações da revisão (expressões regulares):"
+
+#: gitk:3832
+msgid "Author:"
+msgstr "Autor:"
+
+#: gitk:3833
+msgid "Committer:"
+msgstr "Revisor:"
+
+#: gitk:3834
+msgid "Commit Message:"
+msgstr "Descrição da revisão:"
+
+#: gitk:3835
+msgid "Matches all Commit Info criteria"
+msgstr "Coincidir todos os critérios de informações da revisão"
+
+#: gitk:3836
+msgid "Changes to Files:"
+msgstr "Mudanças para os arquivos:"
+
+#: gitk:3837
+msgid "Fixed String"
+msgstr "Texto fixo"
+
+#: gitk:3838
+msgid "Regular Expression"
+msgstr "Expressão regular"
+
+#: gitk:3839
+msgid "Search string:"
+msgstr "Texto de busca"
+
+#: gitk:3840
+msgid ""
+"Commit Dates (\"2 weeks ago\", \"2009-03-17 15:27:38\", \"March 17, 2009 "
+"15:27:38\"):"
+msgstr ""
+"Datas de revisão (\"2 weeks ago\", \"2009-03-17 15:27:38\", \"March 17, 2009 "
+"15:27:38\"):"
+
+#: gitk:3841
+msgid "Since:"
+msgstr "Desde:"
+
+#: gitk:3842
+msgid "Until:"
+msgstr "Até:"
+
+#: gitk:3843
+msgid "Limit and/or skip a number of revisions (positive integer):"
+msgstr "Limitar e/ou ignorar um número de revisões (inteiro positivo):"
+
+#: gitk:3844
+msgid "Number to show:"
+msgstr "Número para mostrar:"
+
+#: gitk:3845
+msgid "Number to skip:"
+msgstr "Número para ignorar:"
+
+#: gitk:3846
+msgid "Miscellaneous options:"
+msgstr "Opções diversas:"
+
+#: gitk:3847
+msgid "Strictly sort by date"
+msgstr "Ordenar estritamente pela data"
+
+#: gitk:3848
+msgid "Mark branch sides"
+msgstr "Marcar os dois lados do ramo"
+
+#: gitk:3849
+msgid "Limit to first parent"
+msgstr "Limitar ao primeiro antecessor"
+
+#: gitk:3850
+msgid "Simple history"
+msgstr "Histórico simplificado"
+
+#: gitk:3851
+msgid "Additional arguments to git log:"
+msgstr "Argumentos adicionais para o 'git log':"
+
+#: gitk:3852
+msgid "Enter files and directories to include, one per line:"
+msgstr "Arquivos e diretórios para incluir, um por linha"
+
+#: gitk:3853
+msgid "Command to generate more commits to include:"
+msgstr "Comando para gerar mais revisões para incluir:"
+
+#: gitk:3977
+msgid "Gitk: edit view"
+msgstr "Gitk: editar vista"
+
+#: gitk:3985
+msgid "-- criteria for selecting revisions"
+msgstr "-- critérios para selecionar revisões"
+
+#: gitk:3990
+msgid "View Name"
+msgstr "Nome da vista"
+
+#: gitk:4065
+msgid "Apply (F5)"
+msgstr "Aplicar (F5)"
+
+#: gitk:4103
+msgid "Error in commit selection arguments:"
+msgstr "Erro nos argumentos de seleção de revisões:"
+
+#: gitk:4156 gitk:4208 gitk:4656 gitk:4670 gitk:5931 gitk:11551 gitk:11552
+msgid "None"
+msgstr "Nenhum"
+
+#: gitk:4604 gitk:6451 gitk:8309 gitk:8324
+msgid "Date"
+msgstr "Data"
+
+#: gitk:4604 gitk:6451
+msgid "CDate"
+msgstr "DataR"
+
+#: gitk:4753 gitk:4758
+msgid "Descendant"
+msgstr "Descendente de"
+
+#: gitk:4754
+msgid "Not descendant"
+msgstr "Não descendente de"
+
+#: gitk:4761 gitk:4766
+msgid "Ancestor"
+msgstr "Antecessor de"
+
+#: gitk:4762
+msgid "Not ancestor"
+msgstr "Não antecessor de"
+
+#: gitk:5052
+msgid "Local changes checked in to index but not committed"
+msgstr "Mudanças locais marcadas, porém não salvas"
+
+#: gitk:5088
+msgid "Local uncommitted changes, not checked in to index"
+msgstr "Mudanças locais não marcadas"
+
+#: gitk:6769
+msgid "many"
+msgstr "muitas"
+
+#: gitk:6952
+msgid "Tags:"
+msgstr "Etiquetas:"
+
+#: gitk:6969 gitk:6975 gitk:8302
+msgid "Parent"
+msgstr "Antecessor"
+
+#: gitk:6980
+msgid "Child"
+msgstr "Descendente"
+
+#: gitk:6989
+msgid "Branch"
+msgstr "Ramo"
+
+#: gitk:6992
+msgid "Follows"
+msgstr "Segue"
+
+#: gitk:6995
+msgid "Precedes"
+msgstr "Precede"
+
+#: gitk:7532
+#, tcl-format
+msgid "Error getting diffs: %s"
+msgstr "Erro ao obter diferenças: %s"
+
+#: gitk:8130
+msgid "Goto:"
+msgstr "Ir para:"
+
+#: gitk:8151
+#, tcl-format
+msgid "Short SHA1 id %s is ambiguous"
+msgstr "O id SHA1 %s é ambíguo"
+
+#: gitk:8158
+#, tcl-format
+msgid "Revision %s is not known"
+msgstr "Revisão %s desconhecida"
+
+#: gitk:8168
+#, tcl-format
+msgid "SHA1 id %s is not known"
+msgstr "Id SHA1 %s desconhecido"
+
+#: gitk:8170
+#, tcl-format
+msgid "Revision %s is not in the current view"
+msgstr "A revisão %s não está na vista atual"
+
+#: gitk:8312
+msgid "Children"
+msgstr "Descendentes"
+
+#: gitk:8370
+#, tcl-format
+msgid "Reset %s branch to here"
+msgstr "Redefinir ramo %s para este ponto"
+
+#: gitk:8372
+msgid "Detached head: can't reset"
+msgstr "Detached head: impossível redefinir"
+
+#: gitk:8481 gitk:8487
+msgid "Skipping merge commit "
+msgstr "Saltando revisão de mesclagem"
+
+#: gitk:8496 gitk:8501
+msgid "Error getting patch ID for "
+msgstr "Erro ao obter patch ID para"
+
+#: gitk:8497 gitk:8502
+msgid " - stopping\n"
+msgstr "- parando\n"
+
+#: gitk:8507 gitk:8510 gitk:8518 gitk:8532 gitk:8541
+msgid "Commit "
+msgstr "Revisão"
+
+#: gitk:8511
+msgid ""
+" is the same patch as\n"
+" "
+msgstr ""
+"é o mesmo patch que\n"
+" "
+
+#: gitk:8519
+msgid ""
+" differs from\n"
+" "
+msgstr "difere de"
+
+#: gitk:8521
+msgid ""
+"Diff of commits:\n"
+"\n"
+msgstr ""
+"Diferença de revisões:\n"
+"\n"
+
+#: gitk:8533 gitk:8542
+#, tcl-format
+msgid " has %s children - stopping\n"
+msgstr "possui %s descendentes - parando\n"
+
+#: gitk:8561
+#, tcl-format
+msgid "Error writing commit to file: %s"
+msgstr "Erro ao salvar revisão para o arquivo: %s"
+
+#: gitk:8567
+#, tcl-format
+msgid "Error diffing commits: %s"
+msgstr "Erro ao comparar revisões: %s"
+
+#: gitk:8598
+msgid "Top"
+msgstr "Início"
+
+#: gitk:8599
+msgid "From"
+msgstr "De"
+
+#: gitk:8604
+msgid "To"
+msgstr "Para"
+
+#: gitk:8628
+msgid "Generate patch"
+msgstr "Gerar patch"
+
+#: gitk:8630
+msgid "From:"
+msgstr "De:"
+
+#: gitk:8639
+msgid "To:"
+msgstr "Para:"
+
+#: gitk:8648
+msgid "Reverse"
+msgstr "Inverter"
+
+#: gitk:8650 gitk:8845
+msgid "Output file:"
+msgstr "Arquivo de saída:"
+
+#: gitk:8656
+msgid "Generate"
+msgstr "Gerar"
+
+#: gitk:8694
+msgid "Error creating patch:"
+msgstr "Erro ao criar patch:"
+
+#: gitk:8717 gitk:8833 gitk:8890
+msgid "ID:"
+msgstr "ID:"
+
+#: gitk:8726
+msgid "Tag name:"
+msgstr "Nome da etiqueta:"
+
+#: gitk:8729
+msgid "Tag message is optional"
+msgstr "A descrição da etiqueta é opcional"
+
+#: gitk:8731
+msgid "Tag message:"
+msgstr "Descrição da etiqueta"
+
+#: gitk:8735 gitk:8899
+msgid "Create"
+msgstr "Criar"
+
+#: gitk:8753
+msgid "No tag name specified"
+msgstr "Nome da etiqueta não indicado"
+
+#: gitk:8757
+#, tcl-format
+msgid "Tag \"%s\" already exists"
+msgstr "Etiqueta \"%s\" já existe"
+
+#: gitk:8767
+msgid "Error creating tag:"
+msgstr "Erro ao criar etiqueta:"
+
+#: gitk:8842
+msgid "Command:"
+msgstr "Comando:"
+
+#: gitk:8850
+msgid "Write"
+msgstr "Exportar"
+
+#: gitk:8868
+msgid "Error writing commit:"
+msgstr "Erro ao exportar revisão"
+
+#: gitk:8895
+msgid "Name:"
+msgstr "Nome:"
+
+#: gitk:8918
+msgid "Please specify a name for the new branch"
+msgstr "Indique um nome para o novo ramo"
+
+#: gitk:8923
+#, tcl-format
+msgid "Branch '%s' already exists. Overwrite?"
+msgstr "O ramo \"%s\" já existe. Sobrescrever?"
+
+#: gitk:8989
+#, tcl-format
+msgid "Commit %s is already included in branch %s -- really re-apply it?"
+msgstr "Revisão %s já inclusa no ramo %s -- você realmente deseja reaplicá-la?"
+
+#: gitk:8994
+msgid "Cherry-picking"
+msgstr "Cherry-picking"
+
+#: gitk:9003
+#, tcl-format
+msgid ""
+"Cherry-pick failed because of local changes to file '%s'.\n"
+"Please commit, reset or stash your changes and try again."
+msgstr ""
+"O cherry-pick falhou porque o arquivo \"%s\" possui mudanças locais.\n"
+"Salve a uma revisão, redefina ou armazene (stash) suas mudanças e tente "
+"novamente."
+
+#: gitk:9009
+msgid ""
+"Cherry-pick failed because of merge conflict.\n"
+"Do you wish to run git citool to resolve it?"
+msgstr ""
+"O cherry-pick falhou porque houve um conflito na mesclagem.\n"
+"Executar o 'git citool' para resolvê-lo?"
+
+#: gitk:9025
+msgid "No changes committed"
+msgstr "Nenhuma revisão foi salva"
+
+#: gitk:9051
+msgid "Confirm reset"
+msgstr "Confirmar redefinição"
+
+#: gitk:9053
+#, tcl-format
+msgid "Reset branch %s to %s?"
+msgstr "Você realmente deseja redefinir o ramo %s para %s?"
+
+#: gitk:9055
+msgid "Reset type:"
+msgstr "Tipo de redefinição"
+
+#: gitk:9058
+msgid "Soft: Leave working tree and index untouched"
+msgstr "Soft: deixa a árvore de trabalho e o índice intocados"
+
+#: gitk:9061
+msgid "Mixed: Leave working tree untouched, reset index"
+msgstr "Misto: Deixa a árvore de trabalho intocada, redefine o índice"
+
+#: gitk:9064
+msgid ""
+"Hard: Reset working tree and index\n"
+"(discard ALL local changes)"
+msgstr ""
+"Hard: Redefine a árvore de trabalho e o índice\n"
+"(descarta TODAS as mudanças locais)"
+
+#: gitk:9081
+msgid "Resetting"
+msgstr "Redefinindo"
+
+#: gitk:9141
+msgid "Checking out"
+msgstr "Abrindo"
+
+#: gitk:9194
+msgid "Cannot delete the currently checked-out branch"
+msgstr "Impossível excluir o ramo atualmente aberto"
+
+#: gitk:9200
+#, tcl-format
+msgid ""
+"The commits on branch %s aren't on any other branch.\n"
+"Really delete branch %s?"
+msgstr ""
+"As revisões do ramo \"%s\" não existem em nenhum outro ramo.\n"
+"Você realmente deseja excluir ramo \"%s\"?"
+
+#: gitk:9231
+#, tcl-format
+msgid "Tags and heads: %s"
+msgstr "Referências: %s"
+
+#: gitk:9246
+msgid "Filter"
+msgstr "Filtro"
+
+#: gitk:9541
+msgid ""
+"Error reading commit topology information; branch and preceding/following "
+"tag information will be incomplete."
+msgstr ""
+"Erro ao ler a topologia das revisões; as informações dos ramos e etiquetas "
+"antecessoras/sucessoras estarão incompletas"
+
+#: gitk:10527
+msgid "Tag"
+msgstr "Etiqueta"
+
+#: gitk:10527
+msgid "Id"
+msgstr "Id"
+
+#: gitk:10576
+msgid "Gitk font chooser"
+msgstr "Selecionar fontes do Gitk"
+
+#: gitk:10593
+msgid "B"
+msgstr "B"
+
+#: gitk:10596
+msgid "I"
+msgstr "I"
+
+#: gitk:10714
+msgid "Gitk preferences"
+msgstr "Preferências do Gitk"
+
+#: gitk:10716
+msgid "Commit list display options"
+msgstr "Opções da lista de revisões"
+
+#: gitk:10719
+msgid "Maximum graph width (lines)"
+msgstr "Largura máxima do grafo (linhas)"
+
+#: gitk:10722
+#, tcl-format
+msgid "Maximum graph width (% of pane)"
+msgstr "Largura máxima do grafo (% do painel)"
+
+#: gitk:10725
+msgid "Show local changes"
+msgstr "Exibir mudanças locais"
+
+#: gitk:10728
+msgid "Auto-select SHA1"
+msgstr "Selecionar o SHA1 automaticamente"
+
+#: gitk:10731
+msgid "Hide remote refs"
+msgstr "Ocultar referências remotas"
+
+#: gitk:10735
+msgid "Diff display options"
+msgstr "Opções de exibição das alterações"
+
+#: gitk:10737
+msgid "Tab spacing"
+msgstr "Espaços por tabulação"
+
+#: gitk:10740
+msgid "Display nearby tags"
+msgstr "Exibir etiquetas próximas"
+
+#: gitk:10743
+msgid "Limit diffs to listed paths"
+msgstr "Limitar diferenças aos caminhos listados"
+
+#: gitk:10746
+msgid "Support per-file encodings"
+msgstr "Usar codificações distintas por arquivo"
+
+#: gitk:10752 gitk:10832
+msgid "External diff tool"
+msgstr "Ferramenta 'diff' externa"
+
+#: gitk:10753
+msgid "Choose..."
+msgstr "Selecionar..."
+
+#: gitk:10758
+msgid "General options"
+msgstr "Opções gerais"
+
+#: gitk:10761
+msgid "Use themed widgets"
+msgstr "Usar temas para as janelas"
+
+#: gitk:10763
+msgid "(change requires restart)"
+msgstr "(exige reinicialização)"
+
+#: gitk:10765
+msgid "(currently unavailable)"
+msgstr "(atualmente indisponível)"
+
+#: gitk:10769
+msgid "Colors: press to choose"
+msgstr "Cores: clique para escolher"
+
+#: gitk:10772
+msgid "Interface"
+msgstr "Interface"
+
+#: gitk:10773
+msgid "interface"
+msgstr "interface"
+
+#: gitk:10776
+msgid "Background"
+msgstr "Segundo plano"
+
+#: gitk:10777 gitk:10807
+msgid "background"
+msgstr "segundo plano"
+
+#: gitk:10780
+msgid "Foreground"
+msgstr "Primeiro plano"
+
+#: gitk:10781
+msgid "foreground"
+msgstr "primeiro plano"
+
+#: gitk:10784
+msgid "Diff: old lines"
+msgstr "Diff: linhas excluídas"
+
+#: gitk:10785
+msgid "diff old lines"
+msgstr "linhas excluídas"
+
+#: gitk:10789
+msgid "Diff: new lines"
+msgstr "Diff: linhas adicionadas"
+
+#: gitk:10790
+msgid "diff new lines"
+msgstr "linhas adicionadas"
+
+#: gitk:10794
+msgid "Diff: hunk header"
+msgstr "Diff: cabeçalho do bloco"
+
+#: gitk:10796
+msgid "diff hunk header"
+msgstr "cabeçalho do bloco"
+
+#: gitk:10800
+msgid "Marked line bg"
+msgstr "2º plano da linha marcada"
+
+#: gitk:10802
+msgid "marked line background"
+msgstr "segundo plano da linha marcada"
+
+#: gitk:10806
+msgid "Select bg"
+msgstr "2º plano da seleção"
+
+#: gitk:10810
+msgid "Fonts: press to choose"
+msgstr "Fontes: clique para escolher"
+
+#: gitk:10812
+msgid "Main font"
+msgstr "Fonte principal"
+
+#: gitk:10813
+msgid "Diff display font"
+msgstr "Fonte da lista de mudanças"
+
+#: gitk:10814
+msgid "User interface font"
+msgstr "Fonte da interface"
+
+#: gitk:10842
+#, tcl-format
+msgid "Gitk: choose color for %s"
+msgstr "Gitk: selecionar cor para %s"
+
+#: gitk:11445
+msgid "Cannot find a git repository here."
+msgstr "Não há nenhum repositório git aqui."
+
+#: gitk:11449
+#, tcl-format
+msgid "Cannot find the git directory \"%s\"."
+msgstr "Impossível encontrar o diretório git \"%s\"."
+
+#: gitk:11496
+#, tcl-format
+msgid "Ambiguous argument '%s': both revision and filename"
+msgstr ""
+"O argumento \"%s\" é ambíguo (especifica tanto uma revisão e um nome de "
+"arquivo)"
+
+#: gitk:11508
+msgid "Bad arguments to gitk:"
+msgstr "Argumentos incorretos para o gitk:"
+
+#: gitk:11604
+msgid "Command line"
+msgstr "Linha de comando"
diff --git a/gitk-git/po/ru.po b/gitk-git/po/ru.po
new file mode 100644
index 0000000000..c3d0285b24
--- /dev/null
+++ b/gitk-git/po/ru.po
@@ -0,0 +1,1085 @@
+#
+# Translation of gitk to Russian.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: gitk\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2009-04-24 16:00+0200\n"
+"PO-Revision-Date: 2009-04-24 16:00+0200\n"
+"Last-Translator: Alex Riesen <raa.lkml@gmail.com>\n"
+"Language-Team: Russian\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#: gitk:113
+msgid "Couldn't get list of unmerged files:"
+msgstr ""
+"Ðевозможно получить ÑпиÑок файлов незавершённой операции ÑлиÑниÑ:"
+
+#: gitk:268
+msgid "Error parsing revisions:"
+msgstr "Ошибка в идентификаторе верÑии:"
+
+#: gitk:323
+msgid "Error executing --argscmd command:"
+msgstr "Ошибка Ð²Ñ‹Ð¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ñ‹ заданой --argscmd:"
+
+#: gitk:336
+msgid "No files selected: --merge specified but no files are unmerged."
+msgstr ""
+"Файлы не выбраны: указан --merge, но не было найдено ни одного файла "
+"где Ñта Ð¾Ð¿ÐµÑ€Ð°Ñ†Ð¸Ñ Ð´Ð¾Ð»Ð¶Ð½Ð° быть завершена."
+
+#: gitk:339
+msgid ""
+"No files selected: --merge specified but no unmerged files are within file "
+"limit."
+msgstr ""
+"Файлы не выбраны: указан --merge, но в рамках указаного "
+"Ð¾Ð³Ñ€Ð°Ð½Ð¸Ñ‡ÐµÐ½Ð¸Ñ Ð½Ð° имена файлов нет ни одного "
+"где Ñта Ð¾Ð¿ÐµÑ€Ð°Ñ†Ð¸Ñ Ð´Ð¾Ð»Ð¶Ð½Ð° быть завершена."
+
+#: gitk:361 gitk:508
+msgid "Error executing git log:"
+msgstr "Ошибка запуÑка git log:"
+
+#: gitk:379
+msgid "Reading"
+msgstr "Чтение"
+
+#: gitk:439 gitk:4021
+msgid "Reading commits..."
+msgstr "Чтение верÑий..."
+
+#: gitk:442 gitk:1560 gitk:4024
+msgid "No commits selected"
+msgstr "Ðичего не выбрано"
+
+#: gitk:1436
+msgid "Can't parse git log output:"
+msgstr "Ошибка обработки вывода команды git log:"
+
+#: gitk:1656
+msgid "No commit information available"
+msgstr "Ðет информации о ÑоÑтоÑнии"
+
+#: gitk:1791 gitk:1815 gitk:3814 gitk:8478 gitk:10014 gitk:10186
+msgid "OK"
+msgstr "Ok"
+
+#: gitk:1817 gitk:3816 gitk:8078 gitk:8152 gitk:8259 gitk:8308 gitk:8480
+#: gitk:10015 gitk:10187
+msgid "Cancel"
+msgstr "Отмена"
+
+#: gitk:1915
+msgid "Update"
+msgstr "Обновить"
+
+#: gitk:1916
+msgid "Reload"
+msgstr "Перечитать"
+
+#: gitk:1917
+msgid "Reread references"
+msgstr "Обновить ÑпиÑок ÑÑылок"
+
+#: gitk:1918
+msgid "List references"
+msgstr "СпиÑок ÑÑылок"
+
+#: gitk:1920
+msgid "Start git gui"
+msgstr "ЗапуÑтить git gui"
+
+#: gitk:1922
+msgid "Quit"
+msgstr "Завершить"
+
+#: gitk:1914
+msgid "File"
+msgstr "Файл"
+
+#: gitk:1925
+msgid "Preferences"
+msgstr "ÐаÑтройки"
+
+#: gitk:1924
+msgid "Edit"
+msgstr "Редактировать"
+
+#: gitk:1928
+msgid "New view..."
+msgstr "Ðовое предÑтавление..."
+
+#: gitk:1929
+msgid "Edit view..."
+msgstr "Редактировать предÑтавление..."
+
+#: gitk:1930
+msgid "Delete view"
+msgstr "Удалить предÑтавление"
+
+#: gitk:1932
+msgid "All files"
+msgstr "Ð’Ñе файлы"
+
+#: gitk:1927 gitk:3626
+msgid "View"
+msgstr "ПредÑтавление"
+
+#: gitk:1935 gitk:2609
+msgid "About gitk"
+msgstr "О gitk"
+
+#: gitk:1936
+msgid "Key bindings"
+msgstr "ÐÐ°Ð·Ð½Ð°Ñ‡ÐµÐ½Ð¸Ñ ÐºÐ»Ð°Ð²Ð¸Ð°Ñ‚ÑƒÑ€Ñ‹"
+
+#: gitk:1934
+msgid "Help"
+msgstr "ПодÑказка"
+
+#: gitk:1994
+msgid "SHA1 ID: "
+msgstr "SHA1:"
+
+#: gitk:2025
+msgid "Row"
+msgstr "Строка"
+
+#: gitk:2056
+msgid "Find"
+msgstr "ПоиÑк"
+
+#: gitk:2057
+msgid "next"
+msgstr "След."
+
+#: gitk:2058
+msgid "prev"
+msgstr "Пред."
+
+#: gitk:2059
+msgid "commit"
+msgstr "ÑоÑтоÑние"
+
+#: gitk:2062 gitk:2064 gitk:4179 gitk:4202 gitk:4226 gitk:6164 gitk:6236
+#: gitk:6320
+msgid "containing:"
+msgstr "Ñодержащее:"
+
+#: gitk:2065 gitk:3117 gitk:3122 gitk:4254
+msgid "touching paths:"
+msgstr "каÑательно файлов:"
+
+#: gitk:2066 gitk:4259
+msgid "adding/removing string:"
+msgstr "добавив/удалив Ñтроку:"
+
+#: gitk:2075 gitk:2077
+msgid "Exact"
+msgstr "Точно"
+
+#: gitk:2077 gitk:4334 gitk:6132
+msgid "IgnCase"
+msgstr "Игнорировать большие/маленькие"
+
+#: gitk:2077 gitk:4228 gitk:4332 gitk:6128
+msgid "Regexp"
+msgstr "РегулÑрные выражениÑ"
+
+#: gitk:2079 gitk:2080 gitk:4353 gitk:4383 gitk:4390 gitk:6256 gitk:6324
+msgid "All fields"
+msgstr "Во вÑех полÑÑ…"
+
+#: gitk:2080 gitk:4351 gitk:4383 gitk:6195
+msgid "Headline"
+msgstr "Заголовок"
+
+#: gitk:2081 gitk:4351 gitk:6195 gitk:6324 gitk:6737
+msgid "Comments"
+msgstr "Комментарии"
+
+#: gitk:2081 gitk:4351 gitk:4355 gitk:4390 gitk:6195 gitk:6672 gitk:7923
+#: gitk:7938
+msgid "Author"
+msgstr "Ðвтор"
+
+#: gitk:2081 gitk:4351 gitk:6195 gitk:6674
+msgid "Committer"
+msgstr "Сохранивший ÑоÑтоÑние"
+
+#: gitk:2110
+msgid "Search"
+msgstr "Ðайти"
+
+#: gitk:2117
+msgid "Diff"
+msgstr "Сравнить"
+
+#: gitk:2119
+msgid "Old version"
+msgstr "Ð¡Ñ‚Ð°Ñ€Ð°Ñ Ð²ÐµÑ€ÑиÑ"
+
+#: gitk:2121
+msgid "New version"
+msgstr "ÐÐ¾Ð²Ð°Ñ Ð²ÐµÑ€ÑиÑ"
+
+#: gitk:2123
+msgid "Lines of context"
+msgstr "Строк контекÑта"
+
+#: gitk:2133
+msgid "Ignore space change"
+msgstr "Игнорировать пробелы"
+
+#: gitk:2191
+msgid "Patch"
+msgstr "Патч"
+
+#: gitk:2193
+msgid "Tree"
+msgstr "Файлы"
+
+#: gitk:2326 gitk:2339
+msgid "Diff this -> selected"
+msgstr "Сравнить Ñто ÑоÑтоÑние Ñ Ð²Ñ‹Ð´ÐµÐ»ÐµÐ½Ñ‹Ð¼"
+
+#: gitk:2327 gitk:2340
+msgid "Diff selected -> this"
+msgstr "Сравнить выделеное Ñ Ñтим ÑоÑтоÑнием"
+
+#: gitk:2328 gitk:2341
+msgid "Make patch"
+msgstr "Создать патч"
+
+#: gitk:2329 gitk:8136
+msgid "Create tag"
+msgstr "Создать метку"
+
+#: gitk:2330 gitk:8239
+msgid "Write commit to file"
+msgstr "Сохранить Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð² файл"
+
+#: gitk:2331 gitk:8296
+msgid "Create new branch"
+msgstr "Создать ветвь"
+
+#: gitk:2332
+msgid "Cherry-pick this commit"
+msgstr "Скопировать Ñто ÑоÑтоÑние"
+
+#: gitk:2333
+msgid "Reset HEAD branch to here"
+msgstr "УÑтановить HEAD на Ñто ÑоÑтоÑние"
+
+#: gitk:2347
+msgid "Check out this branch"
+msgstr "Перейти на Ñту ветвь"
+
+#: gitk:2348
+msgid "Remove this branch"
+msgstr "Удалить Ñту ветвь"
+
+#: gitk:2355
+msgid "Highlight this too"
+msgstr "ПодÑветить Ñтот тоже"
+
+#: gitk:2356
+msgid "Highlight this only"
+msgstr "ПодÑветить только Ñтот"
+
+#: gitk:2357
+msgid "External diff"
+msgstr "Программа ÑравнениÑ"
+
+#: gitk:2358
+msgid "Blame parent commit"
+msgstr "Ðннотировать родительÑкое ÑоÑтоÑние"
+
+#: gitk:2365
+msgid "Show origin of this line"
+msgstr "Показать иÑточник Ñтой Ñтроки"
+
+#: gitk:2366
+msgid "Run git gui blame on this line"
+msgstr "ЗапуÑтить git gui blame Ð´Ð»Ñ Ñтой Ñтроки"
+
+#: gitk:2611
+msgid ""
+"\n"
+"Gitk - a commit viewer for git\n"
+"\n"
+"Copyright \\u00a9 2005-2010 Paul Mackerras\n"
+"\n"
+"Use and redistribute under the terms of the GNU General Public License"
+msgstr ""
+"\n"
+"Gitk - программа проÑмотра иÑтории репозиториев Git\n"
+"\n"
+"Copyright \\u00a9 2005-2010 Paul Mackerras\n"
+"\n"
+"ИÑпользование и раÑпроÑтранение ÑоглаÑно уÑловиÑм GNU General Public License"
+
+#: gitk:2619 gitk:2681 gitk:8661
+msgid "Close"
+msgstr "Закрыть"
+
+#: gitk:2638
+msgid "Gitk key bindings"
+msgstr "ÐÐ°Ð·Ð½Ð°Ñ‡ÐµÐ½Ð¸Ñ ÐºÐ»Ð°Ð²Ð¸Ð°Ñ‚ÑƒÑ€Ñ‹ в Gitk"
+
+#: gitk:2641
+msgid "Gitk key bindings:"
+msgstr "ÐÐ°Ð·Ð½Ð°Ñ‡ÐµÐ½Ð¸Ñ ÐºÐ»Ð°Ð²Ð¸Ð°Ñ‚ÑƒÑ€Ñ‹ в Gitk:"
+
+#: gitk:2643
+#, tcl-format
+msgid "<%s-Q>\t\tQuit"
+msgstr "<%s-Q>\t\tЗавершить"
+
+#: gitk:2644
+msgid "<Home>\t\tMove to first commit"
+msgstr "<Home>\t\tПерейти к первому ÑоÑтоÑнию"
+
+#: gitk:2645
+msgid "<End>\t\tMove to last commit"
+msgstr "<End>\t\tПерейти к поÑледнему ÑоÑтоÑнию"
+
+#: gitk:2646
+msgid "<Up>, p, i\tMove up one commit"
+msgstr "<Up>, p, i\tПерейти к Ñледующему ÑоÑтоÑнию"
+
+#: gitk:2647
+msgid "<Down>, n, k\tMove down one commit"
+msgstr "<Down>, n, k\tПерейти к предыдущему ÑоÑтоÑнию"
+
+#: gitk:2648
+msgid "<Left>, z, j\tGo back in history list"
+msgstr "<Left>, z, j\tПоказать ранее поÑещённое ÑоÑтоÑние"
+
+#: gitk:2649
+msgid "<Right>, x, l\tGo forward in history list"
+msgstr "<Right>, x, l\tПоказать Ñледующее поÑещённое ÑоÑтоÑние"
+
+#: gitk:2650
+msgid "<PageUp>\tMove up one page in commit list"
+msgstr "<PageUp>\tПерейти на Ñтраницу выше в ÑпиÑке ÑоÑтоÑний"
+
+#: gitk:2651
+msgid "<PageDown>\tMove down one page in commit list"
+msgstr "<PageDown>\tПерейти на Ñтраницу ниже в ÑпиÑке ÑоÑтоÑний"
+
+#: gitk:2652
+#, tcl-format
+msgid "<%s-Home>\tScroll to top of commit list"
+msgstr "<%s-Home>\tПоказать начало ÑпиÑка ÑоÑтоÑний"
+
+#: gitk:2653
+#, tcl-format
+msgid "<%s-End>\tScroll to bottom of commit list"
+msgstr "<%s-End>\tПоказать конец ÑпиÑка ÑоÑтоÑний"
+
+#: gitk:2654
+#, tcl-format
+msgid "<%s-Up>\tScroll commit list up one line"
+msgstr "<%s-Up>\tПровернуть ÑпиÑок ÑоÑтоÑний вверх"
+
+#: gitk:2655
+#, tcl-format
+msgid "<%s-Down>\tScroll commit list down one line"
+msgstr "<%s-Down>\tПровернуть ÑпиÑок ÑоÑтоÑний вниз"
+
+#: gitk:2656
+#, tcl-format
+msgid "<%s-PageUp>\tScroll commit list up one page"
+msgstr "<%s-PageUp>\tПровернуть ÑпиÑок ÑоÑтоÑний на Ñтраницу вверх"
+
+#: gitk:2657
+#, tcl-format
+msgid "<%s-PageDown>\tScroll commit list down one page"
+msgstr "<%s-PageDown>\tПровернуть ÑпиÑок ÑоÑтоÑний на Ñтраницу вниз"
+
+#: gitk:2658
+msgid "<Shift-Up>\tFind backwards (upwards, later commits)"
+msgstr ""
+"<Shift-Up>\tПоиÑк в обратном порÑдке (вверх, Ñреди новых ÑоÑтоÑний)"
+
+#: gitk:2659
+msgid "<Shift-Down>\tFind forwards (downwards, earlier commits)"
+msgstr "<Shift-Down>\tПоиÑк (вниз, Ñреди Ñтарых ÑоÑтоÑний)"
+
+#: gitk:2660
+msgid "<Delete>, b\tScroll diff view up one page"
+msgstr "<Delete>, b\tПрокрутить ÑпиÑок изменений на Ñтраницу выше"
+
+#: gitk:2661
+msgid "<Backspace>\tScroll diff view up one page"
+msgstr "<Backspace>\tПрокрутить ÑпиÑок изменений на Ñтраницу выше"
+
+#: gitk:2662
+msgid "<Space>\t\tScroll diff view down one page"
+msgstr "<Leertaste>\t\tПрокрутить ÑпиÑок изменений на Ñтраницу ниже"
+
+#: gitk:2663
+msgid "u\t\tScroll diff view up 18 lines"
+msgstr "u\t\tПрокрутить ÑпиÑок изменений на 18 Ñтрок вверх"
+
+#: gitk:2664
+msgid "d\t\tScroll diff view down 18 lines"
+msgstr "d\t\tПрокрутить ÑпиÑок изменений на 18 Ñтрок вниз"
+
+#: gitk:2665
+#, tcl-format
+msgid "<%s-F>\t\tFind"
+msgstr "<%s-F>\t\tПоиÑк"
+
+#: gitk:2666
+#, tcl-format
+msgid "<%s-G>\t\tMove to next find hit"
+msgstr "<%s-G>\t\tПерейти к Ñледующему найденому ÑоÑтоÑнию"
+
+#: gitk:2667
+msgid "<Return>\tMove to next find hit"
+msgstr "<Return>\tПерейти к Ñледующему найденому ÑоÑтоÑнию"
+
+#: gitk:2668
+msgid "/\t\tFocus the search box"
+msgstr "/\t\tПерейти к полю поиÑка"
+
+#: gitk:2669
+msgid "?\t\tMove to previous find hit"
+msgstr "?\t\tПерейти к предыдущему найденому ÑоÑтоÑнию"
+
+#: gitk:2670
+msgid "f\t\tScroll diff view to next file"
+msgstr "f\t\tПрокрутить ÑпиÑок изменений к Ñледующему файлу"
+
+#: gitk:2671
+#, tcl-format
+msgid "<%s-S>\t\tSearch for next hit in diff view"
+msgstr "<%s-S>\t\tПродолжить поиÑк в ÑпиÑке изменений"
+
+#: gitk:2672
+#, tcl-format
+msgid "<%s-R>\t\tSearch for previous hit in diff view"
+msgstr "<%s-R>\t\tПерейти к предыдущему найденому текÑту в ÑпиÑке изменений"
+
+#: gitk:2673
+#, tcl-format
+msgid "<%s-KP+>\tIncrease font size"
+msgstr "<%s-KP+>\tУвеличить размер шрифта"
+
+#: gitk:2674
+#, tcl-format
+msgid "<%s-plus>\tIncrease font size"
+msgstr "<%s-plus>\tУвеличить размер шрифта"
+
+#: gitk:2675
+#, tcl-format
+msgid "<%s-KP->\tDecrease font size"
+msgstr "<%s-KP->\tУменьшить размер шрифта"
+
+#: gitk:2676
+#, tcl-format
+msgid "<%s-minus>\tDecrease font size"
+msgstr "<%s-minus>\tУменьшить размер шрифта"
+
+#: gitk:2677
+msgid "<F5>\t\tUpdate"
+msgstr "<F5>\t\tОбновить"
+
+#: gitk:3132
+#, tcl-format
+msgid "Error getting \"%s\" from %s:"
+msgstr "Ошибка Ð¿Ð¾Ð»ÑƒÑ‡ÐµÐ½Ð¸Ñ \"%s\" из %s:"
+
+#: gitk:3189 gitk:3198
+#, tcl-format
+msgid "Error creating temporary directory %s:"
+msgstr "Ошибка ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð²Ñ€ÐµÐ¼ÐµÐ½Ð½Ð¾Ð³Ð¾ каталога %s:"
+
+#: gitk:3211
+msgid "command failed:"
+msgstr "ошибка Ð²Ñ‹Ð¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ñ‹:"
+
+#: gitk:3357
+msgid "No such commit"
+msgstr "СоÑтоÑние не найдено"
+
+#: gitk:3371
+msgid "git gui blame: command failed:"
+msgstr "git gui blame: ошибка Ð²Ñ‹Ð¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ñ‹:"
+
+#: gitk:3402
+#, tcl-format
+msgid "Couldn't read merge head: %s"
+msgstr "Ошибка Ñ‡Ñ‚ÐµÐ½Ð¸Ñ MERGE_HEAD: %s"
+
+#: gitk:3410
+#, tcl-format
+msgid "Error reading index: %s"
+msgstr "Ошибка Ñ‡Ñ‚ÐµÐ½Ð¸Ñ Ð¸Ð½Ð´ÐµÐºÑа: %s"
+
+#: gitk:3435
+#, tcl-format
+msgid "Couldn't start git blame: %s"
+msgstr "Ошибка запуÑка git blame: %s"
+
+#: gitk:3438 gitk:6163
+msgid "Searching"
+msgstr "ПоиÑк"
+
+#: gitk:3470
+#, tcl-format
+msgid "Error running git blame: %s"
+msgstr "Ошибка Ð²Ñ‹Ð¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ git blame: %s"
+
+#: gitk:3498
+#, tcl-format
+msgid "That line comes from commit %s, which is not in this view"
+msgstr ""
+"Эта Ñтрока принадлежит ÑоÑтоÑнию %s, которое не показано в Ñтом "
+"предÑтавлении"
+
+#: gitk:3512
+msgid "External diff viewer failed:"
+msgstr "Ошибка Ð²Ñ‹Ð¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ Ð¿Ñ€Ð¾Ð³Ñ€Ð°Ð¼Ð¼Ñ‹ ÑравнениÑ:"
+
+#: gitk:3630
+msgid "Gitk view definition"
+msgstr "Gitk определение предÑтавлений"
+
+#: gitk:3634
+msgid "Remember this view"
+msgstr "Запомнить предÑтавление"
+
+#: gitk:3635
+msgid "Commits to include (arguments to git log):"
+msgstr "Включить ÑоÑтоÑÐ½Ð¸Ñ (аргументы Ð´Ð»Ñ git-log):"
+
+#: gitk:3636
+msgid "Use all refs"
+msgstr "ИÑпользовать вÑе ветви"
+
+#: gitk:3637
+msgid "Strictly sort by date"
+msgstr "Ð¡Ñ‚Ñ€Ð¾Ð³Ð°Ñ Ñортировка по дате"
+
+#: gitk:3638
+msgid "Mark branch sides"
+msgstr "Отметить Ñтороны ветвей"
+
+#: gitk:3639
+msgid "Since date:"
+msgstr "С даты:"
+
+#: gitk:3640
+msgid "Until date:"
+msgstr "По дату:"
+
+#: gitk:3641
+msgid "Max count:"
+msgstr "МакÑ. количеÑтво:"
+
+#: gitk:3642
+msgid "Skip:"
+msgstr "ПропуÑтить:"
+
+#: gitk:3643
+msgid "Limit to first parent"
+msgstr "Ограничить первым предком"
+
+#: gitk:3644
+msgid "Command to generate more commits to include:"
+msgstr "Ð”Ð¾Ð¿Ð¾Ð»Ð½Ð¸Ñ‚ÐµÐ»ÑŒÐ½Ð°Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð° Ð´Ð»Ñ ÑпиÑка ÑоÑтоÑний:"
+
+#: gitk:3753
+msgid "Name"
+msgstr "ИмÑ"
+
+#: gitk:3801
+msgid "Enter files and directories to include, one per line:"
+msgstr "Файлы и каталоги Ð´Ð»Ñ Ð¾Ð³Ñ€Ð°Ð½Ð¸Ñ‡ÐµÐ½Ð¸Ñ Ð¸Ñтории, по одному на Ñтроку:"
+
+#: gitk:3815
+msgid "Apply (F5)"
+msgstr "Применить (F5)"
+
+#: gitk:3853
+msgid "Error in commit selection arguments:"
+msgstr "Ошибка в параметрах выбора ÑоÑтоÑний:"
+
+#: gitk:3906 gitk:3958 gitk:4403 gitk:4417 gitk:5675 gitk:10867 gitk:10868
+msgid "None"
+msgstr "Ðи одного"
+
+#: gitk:4351 gitk:6195 gitk:7925 gitk:7940
+msgid "Date"
+msgstr "Дата"
+
+#: gitk:4351 gitk:6195
+msgid "CDate"
+msgstr "Дата ввода"
+
+#: gitk:4500 gitk:4505
+msgid "Descendant"
+msgstr "Порождённое"
+
+#: gitk:4501
+msgid "Not descendant"
+msgstr "Ðе порождённое"
+
+#: gitk:4508 gitk:4513
+msgid "Ancestor"
+msgstr "Предок"
+
+#: gitk:4509
+msgid "Not ancestor"
+msgstr "Ðе предок"
+
+#: gitk:4799
+msgid "Local changes checked in to index but not committed"
+msgstr "Ð˜Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð·Ð°Ñ€ÐµÐ³Ð¸Ñтрированные в индекÑе, но не Ñохранённые"
+
+#: gitk:4835
+msgid "Local uncommitted changes, not checked in to index"
+msgstr "Ð˜Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð² рабочем каталоге, не зарегиÑтрированные в индекÑе"
+
+#: gitk:6676
+msgid "Tags:"
+msgstr "Таги:"
+
+#: gitk:6693 gitk:6699 gitk:7918
+msgid "Parent"
+msgstr "Предок"
+
+#: gitk:6704
+msgid "Child"
+msgstr "Потомок"
+
+#: gitk:6713
+msgid "Branch"
+msgstr "Ветвь"
+
+#: gitk:6716
+msgid "Follows"
+msgstr "Следует за"
+
+#: gitk:6719
+msgid "Precedes"
+msgstr "ПредшеÑтвует"
+
+#: gitk:7212
+#, tcl-format
+msgid "Error getting diffs: %s"
+msgstr "Ошибка Ð¿Ð¾Ð»ÑƒÑ‡ÐµÐ½Ð¸Ñ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ð¹: %s"
+
+#: gitk:7751
+msgid "Goto:"
+msgstr "Перейти к:"
+
+#: gitk:7753
+msgid "SHA1 ID:"
+msgstr "SHA1 ID:"
+
+#: gitk:7772
+#, tcl-format
+msgid "Short SHA1 id %s is ambiguous"
+msgstr "Сокращённый SHA1 идентификатор %s неоднозначен"
+
+#: gitk:7784
+#, tcl-format
+msgid "SHA1 id %s is not known"
+msgstr "SHA1 идентификатор %s не найден"
+
+#: gitk:7786
+#, tcl-format
+msgid "Tag/Head %s is not known"
+msgstr "Метка или ветвь %s не найдена"
+
+#: gitk:7928
+msgid "Children"
+msgstr "Потомки"
+
+#: gitk:7985
+#, tcl-format
+msgid "Reset %s branch to here"
+msgstr "УÑтановить ветвь %s на Ñто ÑоÑтоÑние"
+
+#: gitk:7987
+msgid "Detached head: can't reset"
+msgstr "СоÑтоÑние не принадлежит ни одной ветви, переход невозможен"
+
+#: gitk:8019
+msgid "Top"
+msgstr "Верх"
+
+#: gitk:8020
+msgid "From"
+msgstr "От"
+
+#: gitk:8025
+msgid "To"
+msgstr "До"
+
+#: gitk:8049
+msgid "Generate patch"
+msgstr "Создать патч"
+
+#: gitk:8051
+msgid "From:"
+msgstr "От:"
+
+#: gitk:8060
+msgid "To:"
+msgstr "До:"
+
+#: gitk:8069
+msgid "Reverse"
+msgstr "Ð’ обратном порÑдке"
+
+#: gitk:8071 gitk:8253
+msgid "Output file:"
+msgstr "Файл Ð´Ð»Ñ ÑохранениÑ:"
+
+#: gitk:8077
+msgid "Generate"
+msgstr "Создать"
+
+#: gitk:8115
+msgid "Error creating patch:"
+msgstr "Ошибка ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð¿Ð°Ñ‚Ñ‡Ð°:"
+
+#: gitk:8138 gitk:8241 gitk:8298
+msgid "ID:"
+msgstr "ID:"
+
+#: gitk:8147
+msgid "Tag name:"
+msgstr "Ð˜Ð¼Ñ Ð¼ÐµÑ‚ÐºÐ¸:"
+
+#: gitk:8151 gitk:8307
+msgid "Create"
+msgstr "Создать"
+
+#: gitk:8168
+msgid "No tag name specified"
+msgstr "Ðе задано Ð¸Ð¼Ñ Ð¼ÐµÑ‚ÐºÐ¸"
+
+#: gitk:8172
+#, tcl-format
+msgid "Tag \"%s\" already exists"
+msgstr "Метка \"%s\" уже ÑущеÑтвует"
+
+#: gitk:8178
+msgid "Error creating tag:"
+msgstr "Ошибка ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð¼ÐµÑ‚ÐºÐ¸:"
+
+#: gitk:8250
+msgid "Command:"
+msgstr "Команда:"
+
+#: gitk:8258
+msgid "Write"
+msgstr "ЗапиÑÑŒ"
+
+#: gitk:8276
+msgid "Error writing commit:"
+msgstr "Ошибка ÑÐ¾Ñ…Ñ€Ð°Ð½ÐµÐ½Ð¸Ñ ÑоÑтоÑниÑ:"
+
+#: gitk:8303
+msgid "Name:"
+msgstr "ИмÑ:"
+
+#: gitk:8326
+msgid "Please specify a name for the new branch"
+msgstr "Укажите Ð¸Ð¼Ñ Ð´Ð»Ñ Ð½Ð¾Ð²Ð¾Ð¹ ветви"
+
+#: gitk:8331
+#, tcl-format
+msgid "Branch '%s' already exists. Overwrite?"
+msgstr "Ветвь '%s' уже ÑущеÑтвует. ПерепиÑать?"
+
+#: gitk:8397
+#, tcl-format
+msgid "Commit %s is already included in branch %s -- really re-apply it?"
+msgstr ""
+"СоÑтоÑние %s уже принадлежит ветви %s. Продолжить операцию?"
+
+#: gitk:8402
+msgid "Cherry-picking"
+msgstr "Копирование изменений"
+
+#: gitk:8411
+#, tcl-format
+msgid ""
+"Cherry-pick failed because of local changes to file '%s'.\n"
+"Please commit, reset or stash your changes and try again."
+msgstr ""
+"Копирование невозможно из-за изменений в файле '%s'.\n"
+"Сохраните или отмените Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð¸ повторите операцию."
+
+#: gitk:8417
+msgid ""
+"Cherry-pick failed because of merge conflict.\n"
+"Do you wish to run git citool to resolve it?"
+msgstr ""
+"Копирование изменений невозможно из-за незавершённой операции "
+"ÑлиÑниÑ.\nЗапуÑтить git citool Ð´Ð»Ñ Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð¸Ñ Ñтой операции?"
+
+#: gitk:8433
+msgid "No changes committed"
+msgstr "Ð˜Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð½Ðµ Ñохранены"
+
+#: gitk:8459
+msgid "Confirm reset"
+msgstr "Подтвердите операцию перехода"
+
+#: gitk:8461
+#, tcl-format
+msgid "Reset branch %s to %s?"
+msgstr "УÑтановить ветвь %s на ÑоÑтоÑние %s?"
+
+#: gitk:8465
+msgid "Reset type:"
+msgstr "Тип операции перехода:"
+
+#: gitk:8469
+msgid "Soft: Leave working tree and index untouched"
+msgstr "Лёгкий: оÑтавить рабочий каталог и Ð¸Ð½Ð´ÐµÐºÑ Ð½ÐµÐ¸Ð·Ð¼ÐµÐ½Ð½Ñ‹Ð¼Ð¸"
+
+#: gitk:8472
+msgid "Mixed: Leave working tree untouched, reset index"
+msgstr ""
+"Смешаный: оÑтавить рабочий каталог неизменным, уÑтановить индекÑ"
+
+#: gitk:8475
+msgid ""
+"Hard: Reset working tree and index\n"
+"(discard ALL local changes)"
+msgstr ""
+"ЖеÑткий: перепиÑать Ð¸Ð½Ð´ÐµÐºÑ Ð¸ рабочий каталог\n"
+"(вÑе Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð² рабочем каталоги будут потерÑны)"
+
+#: gitk:8492
+msgid "Resetting"
+msgstr "УÑтановка"
+
+#: gitk:8549
+msgid "Checking out"
+msgstr "Переход"
+
+#: gitk:8602
+msgid "Cannot delete the currently checked-out branch"
+msgstr "ÐÐºÑ‚Ð¸Ð²Ð½Ð°Ñ Ð²ÐµÑ‚Ð²ÑŒ не может быть удалена"
+
+#: gitk:8608
+#, tcl-format
+msgid ""
+"The commits on branch %s aren't on any other branch.\n"
+"Really delete branch %s?"
+msgstr ""
+"СоÑтоÑÐ½Ð¸Ñ Ð²ÐµÑ‚Ð²Ð¸ %s больше не принадлежат никакой другой ветви.\n"
+"ДейÑтвительно удалить ветвь %s?"
+
+#: gitk:8639
+#, tcl-format
+msgid "Tags and heads: %s"
+msgstr "Метки и ветви: %s"
+
+#: gitk:8654
+msgid "Filter"
+msgstr "Фильтровать"
+
+#: gitk:8949
+msgid ""
+"Error reading commit topology information; branch and preceding/following "
+"tag information will be incomplete."
+msgstr ""
+"Ошибка Ñ‡Ñ‚ÐµÐ½Ð¸Ñ Ð¸Ñтории проекта; Ð¸Ð½Ñ„Ð¾Ñ€Ð¼Ð°Ñ†Ð¸Ñ Ð¾ ветвÑÑ… и ÑоÑтоÑниÑÑ… "
+"вокруг меток (до/поÑле) может быть неполной."
+
+#: gitk:9935
+msgid "Tag"
+msgstr "Метка"
+
+#: gitk:9935
+msgid "Id"
+msgstr "Id"
+
+#: gitk:9983
+msgid "Gitk font chooser"
+msgstr "Шрифт Gitk"
+
+#: gitk:10000
+msgid "B"
+msgstr "Ж"
+
+#: gitk:10003
+msgid "I"
+msgstr "К"
+
+#: gitk:10098
+msgid "Gitk preferences"
+msgstr "ÐаÑтройки Gitk"
+
+#: gitk:10100
+msgid "Commit list display options"
+msgstr "Параметры показа ÑпиÑка ÑоÑтоÑний"
+
+#: gitk:10103
+msgid "Maximum graph width (lines)"
+msgstr "МакÑ. ширина графа (Ñтрок)"
+
+#: gitk:10107
+#, tcl-format
+msgid "Maximum graph width (% of pane)"
+msgstr "МакÑ. ширина графа (% ширины панели)"
+
+#: gitk:10111
+msgid "Show local changes"
+msgstr "Показывать Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð² рабочем каталоге"
+
+#: gitk:10114
+msgid "Auto-select SHA1"
+msgstr "Выделить SHA1"
+
+#: gitk:10118
+msgid "Diff display options"
+msgstr "Параметры показа изменений"
+
+#: gitk:10120
+msgid "Tab spacing"
+msgstr "Ширина табулÑции"
+
+#: gitk:10123
+msgid "Display nearby tags"
+msgstr "Показывать близкие метки"
+
+#: gitk:10126
+msgid "Limit diffs to listed paths"
+msgstr "Ограничить показ изменений выбраными файлами"
+
+#: gitk:10129
+msgid "Support per-file encodings"
+msgstr "Поддержка кодировок в отдельных файлах"
+
+#: gitk:10135
+msgid "External diff tool"
+msgstr "Программа Ð´Ð»Ñ Ð¿Ð¾ÐºÐ°Ð·Ð° изменений"
+
+#: gitk:10137
+msgid "Choose..."
+msgstr "Выберите..."
+
+#: gitk:10142
+msgid "Colors: press to choose"
+msgstr "Цвета: нажмите Ð´Ð»Ñ Ð²Ñ‹Ð±Ð¾Ñ€Ð°"
+
+#: gitk:10145
+msgid "Background"
+msgstr "Фон"
+
+#: gitk:10146 gitk:10176
+msgid "background"
+msgstr "фон"
+
+#: gitk:10149
+msgid "Foreground"
+msgstr "Передний план"
+
+#: gitk:10150
+msgid "foreground"
+msgstr "передний план"
+
+#: gitk:10153
+msgid "Diff: old lines"
+msgstr "ИзменениÑ: Ñтарый текÑÑ‚"
+
+#: gitk:10154
+msgid "diff old lines"
+msgstr "Ñтарый текÑÑ‚ изменениÑ"
+
+#: gitk:10158
+msgid "Diff: new lines"
+msgstr "ИзменениÑ: новый текÑÑ‚"
+
+#: gitk:10159
+msgid "diff new lines"
+msgstr "новый текÑÑ‚ изменениÑ"
+
+#: gitk:10163
+msgid "Diff: hunk header"
+msgstr "ИзменениÑ: заголовок блока"
+
+#: gitk:10165
+msgid "diff hunk header"
+msgstr "заголовок блока изменений"
+
+#: gitk:10169
+msgid "Marked line bg"
+msgstr "Фон выбраной Ñтроки"
+
+#: gitk:10171
+msgid "marked line background"
+msgstr "фон выбраной Ñтроки"
+
+#: gitk:10175
+msgid "Select bg"
+msgstr "Выберите фон"
+
+#: gitk:10179
+msgid "Fonts: press to choose"
+msgstr "Шрифт: нажмите Ð´Ð»Ñ Ð²Ñ‹Ð±Ð¾Ñ€Ð°"
+
+#: gitk:10181
+msgid "Main font"
+msgstr "ОÑновной шрифт"
+
+#: gitk:10182
+msgid "Diff display font"
+msgstr "Шрифт показа изменений"
+
+#: gitk:10183
+msgid "User interface font"
+msgstr "Шрифт интерфейÑа"
+
+#: gitk:10210
+#, tcl-format
+msgid "Gitk: choose color for %s"
+msgstr "Gitk: выберите цвет Ð´Ð»Ñ %s"
+
+#: gitk:10656
+msgid ""
+"Sorry, gitk cannot run with this version of Tcl/Tk.\n"
+" Gitk requires at least Tcl/Tk 8.4."
+msgstr ""
+"К Ñожалению gitk не может работать Ñ Ñтой верÑий Tcl/Tk.\n"
+"ТребуетÑÑ ÐºÐ°Ðº минимум Tcl/Tk 8.4."
+
+#: gitk:10773
+msgid "Cannot find a git repository here."
+msgstr "Git-репозитарий не найден в текущем каталоге."
+
+#: gitk:10777
+#, tcl-format
+msgid "Cannot find the git directory \"%s\"."
+msgstr "Git-репозитарий \"%s\" не найден."
+
+#: gitk:10824
+#, tcl-format
+msgid "Ambiguous argument '%s': both revision and filename"
+msgstr "Ðеоднозначный аргумент '%s': ÑущеÑтвует как верÑÐ¸Ñ Ð¸ Ð¸Ð¼Ñ Ñ„Ð°Ð¹Ð»Ð°"
+
+#: gitk:10836
+msgid "Bad arguments to gitk:"
+msgstr "Ðеправильные аргументы Ð´Ð»Ñ gitk:"
+
+#: gitk:10896
+msgid "Command line"
+msgstr "ÐšÐ¾Ð¼Ð°Ð½Ð´Ð½Ð°Ñ Ñтрока"
+
diff --git a/gitk-git/po/sv.po b/gitk-git/po/sv.po
index e1ecfb7586..2f07a2e2d9 100644
--- a/gitk-git/po/sv.po
+++ b/gitk-git/po/sv.po
@@ -1,32 +1,40 @@
# Swedish translation for gitk
-# Copyright (C) 2005-2008 Paul Mackerras
+# Copyright (C) 2005-2010 Paul Mackerras
# This file is distributed under the same license as the gitk package.
#
-# Peter Karlsson <peter@softwolves.pp.se>, 2008.
+# Peter Krefting <peter@softwolves.pp.se>, 2008-2010.
# Mikael Magnusson <mikachu@gmail.com>, 2008.
msgid ""
msgstr ""
"Project-Id-Version: sv\n"
"Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2008-08-03 18:58+0200\n"
-"PO-Revision-Date: 2008-08-03 19:03+0200\n"
-"Last-Translator: Mikael Magnusson <mikachu@gmail.com>\n"
-"Language-Team: Swedish <sv@li.org>\n"
+"POT-Creation-Date: 2010-09-12 21:14+0100\n"
+"PO-Revision-Date: 2010-09-12 21:16+0100\n"
+"Last-Translator: Peter Krefting <peter@softwolves.pp.se>\n"
+"Language-Team: Swedish <tp-sv@listor.tp-sv.se>\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
-"Content-Transfer-Encoding: 8bit\n"
+"Content-Transfer-Encoding: 8bit"
-#: gitk:102
+#: gitk:115
msgid "Couldn't get list of unmerged files:"
-msgstr "Kunde inta hämta lista över ej sammanslagna filer:"
+msgstr "Kunde inte hämta lista över ej sammanslagna filer:"
-#: gitk:329
+#: gitk:274
+msgid "Error parsing revisions:"
+msgstr "Fel vid tolkning av revisioner:"
+
+#: gitk:330
+msgid "Error executing --argscmd command:"
+msgstr "Fel vid körning av --argscmd-kommando:"
+
+#: gitk:343
msgid "No files selected: --merge specified but no files are unmerged."
msgstr ""
"Inga filer valdes: --merge angavs men det finns inga filer som inte har "
"slagits samman."
-#: gitk:332
+#: gitk:346
msgid ""
"No files selected: --merge specified but no unmerged files are within file "
"limit."
@@ -34,693 +42,998 @@ msgstr ""
"Inga filer valdes: --merge angavs men det finns inga filer inom "
"filbegränsningen."
-#: gitk:354
+#: gitk:368 gitk:516
msgid "Error executing git log:"
msgstr "Fel vid körning av git log:"
-#: gitk:369
+#: gitk:386 gitk:532
msgid "Reading"
msgstr "Läser"
-#: gitk:400 gitk:3356
+#: gitk:446 gitk:4271
msgid "Reading commits..."
msgstr "Läser incheckningar..."
-#: gitk:403 gitk:1480 gitk:3359
+#: gitk:449 gitk:1580 gitk:4274
msgid "No commits selected"
msgstr "Inga incheckningar markerade"
-#: gitk:1358
+#: gitk:1456
msgid "Can't parse git log output:"
msgstr "Kan inte tolka utdata från git log:"
-#: gitk:1557
+#: gitk:1676
msgid "No commit information available"
msgstr "Ingen incheckningsinformation är tillgänglig"
-#: gitk:1654 gitk:1676 gitk:3150 gitk:7620 gitk:9149 gitk:9317
+#: gitk:1818
+msgid "mc"
+msgstr "mc"
+
+#: gitk:1853 gitk:4064 gitk:9067 gitk:10607 gitk:10817
msgid "OK"
msgstr "OK"
-#: gitk:1678 gitk:3151 gitk:7296 gitk:7367 gitk:7470 gitk:7516 gitk:7622
-#: gitk:9150 gitk:9318
+#: gitk:1855 gitk:4066 gitk:8657 gitk:8736 gitk:8851 gitk:8900 gitk:9069
+#: gitk:10608 gitk:10818
msgid "Cancel"
msgstr "Avbryt"
-#: gitk:1716
-msgid "File"
-msgstr "Arkiv"
-
-#: gitk:1718
+#: gitk:1980
msgid "Update"
msgstr "Uppdatera"
-#: gitk:1719
+#: gitk:1981
msgid "Reload"
msgstr "Ladda om"
-#: gitk:1720
+#: gitk:1982
msgid "Reread references"
msgstr "Läs om referenser"
-#: gitk:1721
+#: gitk:1983
msgid "List references"
msgstr "Visa referenser"
-#: gitk:1722
+#: gitk:1985
+msgid "Start git gui"
+msgstr "Starta git gui"
+
+#: gitk:1987
msgid "Quit"
msgstr "Avsluta"
-#: gitk:1724
-msgid "Edit"
-msgstr "Redigera"
+#: gitk:1979
+msgid "File"
+msgstr "Arkiv"
-#: gitk:1725
+#: gitk:1991
msgid "Preferences"
msgstr "Inställningar"
-#: gitk:1728 gitk:3087
-msgid "View"
-msgstr "Visa"
+#: gitk:1990
+msgid "Edit"
+msgstr "Redigera"
-#: gitk:1729
+#: gitk:1995
msgid "New view..."
msgstr "Ny vy..."
-#: gitk:1730 gitk:3298 gitk:9932
+#: gitk:1996
msgid "Edit view..."
msgstr "Ändra vy..."
-#: gitk:1732 gitk:3299 gitk:9933
+#: gitk:1997
msgid "Delete view"
msgstr "Ta bort vy"
-#: gitk:1734
+#: gitk:1999
msgid "All files"
msgstr "Alla filer"
-#: gitk:1738
-msgid "Help"
-msgstr "Hjälp"
+#: gitk:1994 gitk:3817
+msgid "View"
+msgstr "Visa"
-#: gitk:1739 gitk:2399
+#: gitk:2004 gitk:2014 gitk:2787
msgid "About gitk"
msgstr "Om gitk"
-#: gitk:1740
+#: gitk:2005 gitk:2019
msgid "Key bindings"
msgstr "Tangentbordsbindningar"
-#: gitk:1797
-msgid "SHA1 ID: "
-msgstr "SHA1-id: "
+#: gitk:2003 gitk:2018
+msgid "Help"
+msgstr "Hjälp"
+
+#: gitk:2096 gitk:8132
+msgid "SHA1 ID:"
+msgstr "SHA1-id:"
-#: gitk:1828
+#: gitk:2127
msgid "Row"
msgstr "Rad"
-#: gitk:1859
+#: gitk:2165
msgid "Find"
msgstr "Sök"
-#: gitk:1860
+#: gitk:2166
msgid "next"
msgstr "nästa"
-#: gitk:1861
+#: gitk:2167
msgid "prev"
msgstr "föreg"
-#: gitk:1862
+#: gitk:2168
msgid "commit"
msgstr "incheckning"
-#: gitk:1865 gitk:1867 gitk:3511 gitk:3534 gitk:3558 gitk:5441 gitk:5512
+#: gitk:2171 gitk:2173 gitk:4432 gitk:4455 gitk:4479 gitk:6420 gitk:6492
+#: gitk:6576
msgid "containing:"
msgstr "som innehåller:"
-#: gitk:1868 gitk:2866 gitk:2871 gitk:3586
+#: gitk:2174 gitk:3298 gitk:3303 gitk:4507
msgid "touching paths:"
msgstr "som rör sökväg:"
-#: gitk:1869 gitk:3591
+#: gitk:2175 gitk:4512
msgid "adding/removing string:"
msgstr "som lägger/till tar bort sträng:"
-#: gitk:1878 gitk:1880
+#: gitk:2184 gitk:2186
msgid "Exact"
msgstr "Exakt"
-#: gitk:1880 gitk:3667 gitk:5409
+#: gitk:2186 gitk:4587 gitk:6388
msgid "IgnCase"
msgstr "IgnVersaler"
-#: gitk:1880 gitk:3560 gitk:3665 gitk:5405
+#: gitk:2186 gitk:4481 gitk:4585 gitk:6384
msgid "Regexp"
msgstr "Reg.uttr."
-#: gitk:1882 gitk:1883 gitk:3686 gitk:3716 gitk:3723 gitk:5532 gitk:5599
+#: gitk:2188 gitk:2189 gitk:4606 gitk:4636 gitk:4643 gitk:6512 gitk:6580
msgid "All fields"
msgstr "Alla fält"
-#: gitk:1883 gitk:3684 gitk:3716 gitk:5471
+#: gitk:2189 gitk:4604 gitk:4636 gitk:6451
msgid "Headline"
msgstr "Rubrik"
-#: gitk:1884 gitk:3684 gitk:5471 gitk:5599 gitk:6000
+#: gitk:2190 gitk:4604 gitk:6451 gitk:6580 gitk:7013
msgid "Comments"
msgstr "Kommentarer"
-#: gitk:1884 gitk:3684 gitk:3688 gitk:3723 gitk:5471 gitk:5936 gitk:7142
-#: gitk:7157
+#: gitk:2190 gitk:4604 gitk:4608 gitk:4643 gitk:6451 gitk:6948 gitk:8307
+#: gitk:8322
msgid "Author"
msgstr "Författare"
-#: gitk:1884 gitk:3684 gitk:5471 gitk:5938
+#: gitk:2190 gitk:4604 gitk:6451 gitk:6950
msgid "Committer"
msgstr "Incheckare"
-#: gitk:1913
+#: gitk:2221
msgid "Search"
msgstr "Sök"
-#: gitk:1920
+#: gitk:2229
msgid "Diff"
msgstr "Diff"
-#: gitk:1922
+#: gitk:2231
msgid "Old version"
msgstr "Gammal version"
-#: gitk:1924
+#: gitk:2233
msgid "New version"
msgstr "Ny version"
-#: gitk:1926
+#: gitk:2235
msgid "Lines of context"
msgstr "Rader sammanhang"
-#: gitk:1936
+#: gitk:2245
msgid "Ignore space change"
msgstr "Ignorera ändringar i blanksteg"
-#: gitk:1994
+#: gitk:2304
msgid "Patch"
msgstr "Patch"
-#: gitk:1996
+#: gitk:2306
msgid "Tree"
msgstr "Träd"
-#: gitk:2121 gitk:2136 gitk:7211
+#: gitk:2463 gitk:2480
msgid "Diff this -> selected"
msgstr "Diff denna -> markerad"
-#: gitk:2123 gitk:2138 gitk:7212
+#: gitk:2464 gitk:2481
msgid "Diff selected -> this"
msgstr "Diff markerad -> denna"
-#: gitk:2125 gitk:2140 gitk:7213
+#: gitk:2465 gitk:2482
msgid "Make patch"
msgstr "Skapa patch"
-#: gitk:2126 gitk:7351
+#: gitk:2466 gitk:8715
msgid "Create tag"
msgstr "Skapa tagg"
-#: gitk:2127 gitk:7450
+#: gitk:2467 gitk:8831
msgid "Write commit to file"
msgstr "Skriv incheckning till fil"
-#: gitk:2128 gitk:7504
+#: gitk:2468 gitk:8888
msgid "Create new branch"
msgstr "Skapa ny gren"
-#: gitk:2129
+#: gitk:2469
msgid "Cherry-pick this commit"
msgstr "Plocka denna incheckning"
-#: gitk:2131
+#: gitk:2470
msgid "Reset HEAD branch to here"
msgstr "Återställ HEAD-grenen hit"
-#: gitk:2147
+#: gitk:2471
+msgid "Mark this commit"
+msgstr "Markera denna incheckning"
+
+#: gitk:2472
+msgid "Return to mark"
+msgstr "Återgå till markering"
+
+#: gitk:2473
+msgid "Find descendant of this and mark"
+msgstr "Hitta efterföljare till denna och markera"
+
+#: gitk:2474
+msgid "Compare with marked commit"
+msgstr "Jämför med markerad incheckning"
+
+#: gitk:2488
msgid "Check out this branch"
msgstr "Checka ut denna gren"
-#: gitk:2149
+#: gitk:2489
msgid "Remove this branch"
msgstr "Ta bort denna gren"
-#: gitk:2155
+#: gitk:2496
msgid "Highlight this too"
msgstr "Markera även detta"
-#: gitk:2157
+#: gitk:2497
msgid "Highlight this only"
msgstr "Markera bara detta"
-#: gitk:2159
+#: gitk:2498
msgid "External diff"
msgstr "Extern diff"
-#: gitk:2400
+#: gitk:2499
+msgid "Blame parent commit"
+msgstr "Klandra föräldraincheckning"
+
+#: gitk:2506
+msgid "Show origin of this line"
+msgstr "Visa ursprunget för den här raden"
+
+#: gitk:2507
+msgid "Run git gui blame on this line"
+msgstr "Kör git gui blame på den här raden"
+
+#: gitk:2789
msgid ""
"\n"
"Gitk - a commit viewer for git\n"
"\n"
-"Copyright © 2005-2008 Paul Mackerras\n"
+"Copyright ©9 2005-2010 Paul Mackerras\n"
"\n"
"Use and redistribute under the terms of the GNU General Public License"
msgstr ""
"\n"
"Gitk - en incheckningsvisare för git\n"
"\n"
-"Copyright © 2005-2008 Paul Mackerras\n"
+"Copyright ©9 2005-2010 Paul Mackerras\n"
"\n"
"Använd och vidareförmedla enligt villkoren i GNU General Public License"
-#: gitk:2408 gitk:2469 gitk:7799
+#: gitk:2797 gitk:2862 gitk:9253
msgid "Close"
msgstr "Stäng"
-#: gitk:2427
+#: gitk:2818
msgid "Gitk key bindings"
msgstr "Tangentbordsbindningar för Gitk"
-#: gitk:2429
+#: gitk:2821
msgid "Gitk key bindings:"
msgstr "Tangentbordsbindningar för Gitk:"
-#: gitk:2431
+#: gitk:2823
#, tcl-format
msgid "<%s-Q>\t\tQuit"
msgstr "<%s-Q>\t\tAvsluta"
-#: gitk:2432
+#: gitk:2824
+#, tcl-format
+msgid "<%s-W>\t\tClose window"
+msgstr "<%s-W>\t\tStäng fönster"
+
+#: gitk:2825
msgid "<Home>\t\tMove to first commit"
msgstr "<Home>\t\tGå till första incheckning"
-#: gitk:2433
+#: gitk:2826
msgid "<End>\t\tMove to last commit"
msgstr "<End>\t\tGÃ¥ till sista incheckning"
-#: gitk:2434
+#: gitk:2827
msgid "<Up>, p, i\tMove up one commit"
msgstr "<Upp>, p, i\tGÃ¥ en incheckning upp"
-#: gitk:2435
+#: gitk:2828
msgid "<Down>, n, k\tMove down one commit"
msgstr "<Ned>, n, k\tGÃ¥ en incheckning ned"
-#: gitk:2436
+#: gitk:2829
msgid "<Left>, z, j\tGo back in history list"
msgstr "<Vänster>, z, j\tGå bakåt i historiken"
-#: gitk:2437
+#: gitk:2830
msgid "<Right>, x, l\tGo forward in history list"
msgstr "<Höger>, x, l\tGå framåt i historiken"
-#: gitk:2438
+#: gitk:2831
msgid "<PageUp>\tMove up one page in commit list"
msgstr "<PageUp>\tGÃ¥ upp en sida i incheckningslistan"
-#: gitk:2439
+#: gitk:2832
msgid "<PageDown>\tMove down one page in commit list"
msgstr "<PageDown>\tGÃ¥ ned en sida i incheckningslistan"
-#: gitk:2440
+#: gitk:2833
#, tcl-format
msgid "<%s-Home>\tScroll to top of commit list"
msgstr "<%s-Home>\tRulla till början av incheckningslistan"
-#: gitk:2441
+#: gitk:2834
#, tcl-format
msgid "<%s-End>\tScroll to bottom of commit list"
msgstr "<%s-End>\tRulla till slutet av incheckningslistan"
-#: gitk:2442
+#: gitk:2835
#, tcl-format
msgid "<%s-Up>\tScroll commit list up one line"
msgstr "<%s-Upp>\tRulla incheckningslistan upp ett steg"
-#: gitk:2443
+#: gitk:2836
#, tcl-format
msgid "<%s-Down>\tScroll commit list down one line"
msgstr "<%s-Ned>\tRulla incheckningslistan ned ett steg"
-#: gitk:2444
+#: gitk:2837
#, tcl-format
msgid "<%s-PageUp>\tScroll commit list up one page"
msgstr "<%s-PageUp>\tRulla incheckningslistan upp en sida"
-#: gitk:2445
+#: gitk:2838
#, tcl-format
msgid "<%s-PageDown>\tScroll commit list down one page"
msgstr "<%s-PageDown>\tRulla incheckningslistan ned en sida"
-#: gitk:2446
+#: gitk:2839
msgid "<Shift-Up>\tFind backwards (upwards, later commits)"
msgstr "<Skift-Upp>\tSök bakåt (uppåt, senare incheckningar)"
-#: gitk:2447
+#: gitk:2840
msgid "<Shift-Down>\tFind forwards (downwards, earlier commits)"
msgstr "<Skift-Ned>\tSök framåt (nedåt, tidigare incheckningar)"
-#: gitk:2448
+#: gitk:2841
msgid "<Delete>, b\tScroll diff view up one page"
msgstr "<Delete>, b\tRulla diffvisningen upp en sida"
-#: gitk:2449
+#: gitk:2842
msgid "<Backspace>\tScroll diff view up one page"
msgstr "<Baksteg>\tRulla diffvisningen upp en sida"
-#: gitk:2450
+#: gitk:2843
msgid "<Space>\t\tScroll diff view down one page"
msgstr "<Blanksteg>\tRulla diffvisningen ned en sida"
-#: gitk:2451
+#: gitk:2844
msgid "u\t\tScroll diff view up 18 lines"
msgstr "u\t\tRulla diffvisningen upp 18 rader"
-#: gitk:2452
+#: gitk:2845
msgid "d\t\tScroll diff view down 18 lines"
msgstr "d\t\tRulla diffvisningen ned 18 rader"
-#: gitk:2453
+#: gitk:2846
#, tcl-format
msgid "<%s-F>\t\tFind"
msgstr "<%s-F>\t\tSök"
-#: gitk:2454
+#: gitk:2847
#, tcl-format
msgid "<%s-G>\t\tMove to next find hit"
msgstr "<%s-G>\t\tGå till nästa sökträff"
-#: gitk:2455
+#: gitk:2848
msgid "<Return>\tMove to next find hit"
msgstr "<Return>\t\tGå till nästa sökträff"
-#: gitk:2456
-msgid "/\t\tMove to next find hit, or redo find"
-msgstr "/\t\tGå till nästa sökträff, eller sök på nytt"
+#: gitk:2849
+msgid "/\t\tFocus the search box"
+msgstr "/\t\tFokusera sökrutan"
-#: gitk:2457
+#: gitk:2850
msgid "?\t\tMove to previous find hit"
msgstr "?\t\tGå till föregående sökträff"
-#: gitk:2458
+#: gitk:2851
msgid "f\t\tScroll diff view to next file"
msgstr "f\t\tRulla diffvisningen till nästa fil"
-#: gitk:2459
+#: gitk:2852
#, tcl-format
msgid "<%s-S>\t\tSearch for next hit in diff view"
msgstr "<%s-S>\t\tGå till nästa sökträff i diffvisningen"
-#: gitk:2460
+#: gitk:2853
#, tcl-format
msgid "<%s-R>\t\tSearch for previous hit in diff view"
msgstr "<%s-R>\t\tGå till föregående sökträff i diffvisningen"
-#: gitk:2461
+#: gitk:2854
#, tcl-format
msgid "<%s-KP+>\tIncrease font size"
msgstr "<%s-Num+>\tÖka teckenstorlek"
-#: gitk:2462
+#: gitk:2855
#, tcl-format
msgid "<%s-plus>\tIncrease font size"
msgstr "<%s-plus>\tÖka teckenstorlek"
-#: gitk:2463
+#: gitk:2856
#, tcl-format
msgid "<%s-KP->\tDecrease font size"
msgstr "<%s-Num->\tMinska teckenstorlek"
-#: gitk:2464
+#: gitk:2857
#, tcl-format
msgid "<%s-minus>\tDecrease font size"
msgstr "<%s-minus>\tMinska teckenstorlek"
-#: gitk:2465
+#: gitk:2858
msgid "<F5>\t\tUpdate"
msgstr "<F5>\t\tUppdatera"
-#: gitk:3091
+#: gitk:3313 gitk:3322
+#, tcl-format
+msgid "Error creating temporary directory %s:"
+msgstr "Fel vid skapande av temporär katalog %s:"
+
+#: gitk:3335
+#, tcl-format
+msgid "Error getting \"%s\" from %s:"
+msgstr "Fel vid hämtning av \"%s\" från %s:"
+
+#: gitk:3398
+msgid "command failed:"
+msgstr "kommando misslyckades:"
+
+#: gitk:3547
+msgid "No such commit"
+msgstr "Incheckning saknas"
+
+#: gitk:3561
+msgid "git gui blame: command failed:"
+msgstr "git gui blame: kommando misslyckades:"
+
+#: gitk:3592
+#, tcl-format
+msgid "Couldn't read merge head: %s"
+msgstr "Kunde inte läsa sammanslagningshuvud: %s"
+
+#: gitk:3600
+#, tcl-format
+msgid "Error reading index: %s"
+msgstr "Fel vid läsning av index: %s"
+
+#: gitk:3625
+#, tcl-format
+msgid "Couldn't start git blame: %s"
+msgstr "Kunde inte starta git blame: %s"
+
+#: gitk:3628 gitk:6419
+msgid "Searching"
+msgstr "Söker"
+
+#: gitk:3660
+#, tcl-format
+msgid "Error running git blame: %s"
+msgstr "Fel vid körning av git blame: %s"
+
+#: gitk:3688
+#, tcl-format
+msgid "That line comes from commit %s, which is not in this view"
+msgstr "Raden kommer från incheckningen %s, som inte finns i denna vy"
+
+#: gitk:3702
+msgid "External diff viewer failed:"
+msgstr "Externt diff-verktyg misslyckades:"
+
+#: gitk:3820
msgid "Gitk view definition"
msgstr "Definition av Gitk-vy"
-#: gitk:3116
-msgid "Name"
-msgstr "Namn"
-
-#: gitk:3119
+#: gitk:3824
msgid "Remember this view"
msgstr "Spara denna vy"
-#: gitk:3123
-msgid "Commits to include (arguments to git log):"
-msgstr "Incheckningar att ta med (argument till git log):"
+#: gitk:3825
+msgid "References (space separated list):"
+msgstr "Referenser (blankstegsavdelad lista):"
-#: gitk:3130
-msgid "Command to generate more commits to include:"
-msgstr "Kommando för att generera fler incheckningar att ta med:"
+#: gitk:3826
+msgid "Branches & tags:"
+msgstr "Grenar & taggar:"
+
+#: gitk:3827
+msgid "All refs"
+msgstr "Alla referenser"
+
+#: gitk:3828
+msgid "All (local) branches"
+msgstr "Alla (lokala) grenar"
+
+#: gitk:3829
+msgid "All tags"
+msgstr "Alla taggar"
+
+#: gitk:3830
+msgid "All remote-tracking branches"
+msgstr "Alla fjärrspårande grenar"
+
+#: gitk:3831
+msgid "Commit Info (regular expressions):"
+msgstr "Incheckningsinfo (reguljära uttryck):"
+
+#: gitk:3832
+msgid "Author:"
+msgstr "Författare:"
+
+#: gitk:3833
+msgid "Committer:"
+msgstr "Incheckare:"
+
+#: gitk:3834
+msgid "Commit Message:"
+msgstr "Incheckningsmeddelande:"
+
+#: gitk:3835
+msgid "Matches all Commit Info criteria"
+msgstr "Motsvarar alla kriterier för incheckningsinfo"
+
+#: gitk:3836
+msgid "Changes to Files:"
+msgstr "Ändringar av filer:"
+
+#: gitk:3837
+msgid "Fixed String"
+msgstr "Fast sträng"
+
+#: gitk:3838
+msgid "Regular Expression"
+msgstr "Reguljärt uttryck"
+
+#: gitk:3839
+msgid "Search string:"
+msgstr "Söksträng:"
+
+#: gitk:3840
+msgid ""
+"Commit Dates (\"2 weeks ago\", \"2009-03-17 15:27:38\", \"March 17, 2009 "
+"15:27:38\"):"
+msgstr ""
+"Incheckingsdatum (\"2 weeks ago\", \"2009-03-17 15:27:38\", \"March 17, 2009 "
+"15:27:38\"):"
+
+#: gitk:3841
+msgid "Since:"
+msgstr "Från:"
+
+#: gitk:3842
+msgid "Until:"
+msgstr "Till:"
+
+#: gitk:3843
+msgid "Limit and/or skip a number of revisions (positive integer):"
+msgstr "Begränsa och/eller hoppa över ett antal revisioner (positivt heltal):"
+
+#: gitk:3844
+msgid "Number to show:"
+msgstr "Antal att visa:"
-#: gitk:3137
+#: gitk:3845
+msgid "Number to skip:"
+msgstr "Antal att hoppa över:"
+
+#: gitk:3846
+msgid "Miscellaneous options:"
+msgstr "Diverse alternativ:"
+
+#: gitk:3847
+msgid "Strictly sort by date"
+msgstr "Strikt datumsortering"
+
+#: gitk:3848
+msgid "Mark branch sides"
+msgstr "Markera sidogrenar"
+
+#: gitk:3849
+msgid "Limit to first parent"
+msgstr "Begränsa till första förälder"
+
+#: gitk:3850
+msgid "Simple history"
+msgstr "Enkel historik"
+
+#: gitk:3851
+msgid "Additional arguments to git log:"
+msgstr "Ytterligare argument till git log:"
+
+#: gitk:3852
msgid "Enter files and directories to include, one per line:"
msgstr "Ange filer och kataloger att ta med, en per rad:"
-#: gitk:3184
+#: gitk:3853
+msgid "Command to generate more commits to include:"
+msgstr "Kommando för att generera fler incheckningar att ta med:"
+
+#: gitk:3977
+msgid "Gitk: edit view"
+msgstr "Gitk: redigera vy"
+
+#: gitk:3985
+msgid "-- criteria for selecting revisions"
+msgstr " - kriterier för val av revisioner"
+
+#: gitk:3990
+msgid "View Name"
+msgstr "Namn på vy"
+
+#: gitk:4065
+msgid "Apply (F5)"
+msgstr "Använd (F5)"
+
+#: gitk:4103
msgid "Error in commit selection arguments:"
msgstr "Fel i argument för val av incheckningar:"
-#: gitk:3238 gitk:3290 gitk:3736 gitk:3750 gitk:4951 gitk:9896 gitk:9897
+#: gitk:4156 gitk:4208 gitk:4656 gitk:4670 gitk:5931 gitk:11551 gitk:11552
msgid "None"
msgstr "Inget"
-#: gitk:3684 gitk:5471 gitk:7144 gitk:7159
+#: gitk:4604 gitk:6451 gitk:8309 gitk:8324
msgid "Date"
msgstr "Datum"
-#: gitk:3684 gitk:5471
+#: gitk:4604 gitk:6451
msgid "CDate"
msgstr "Skapat datum"
-#: gitk:3833 gitk:3838
+#: gitk:4753 gitk:4758
msgid "Descendant"
msgstr "Avkomling"
-#: gitk:3834
+#: gitk:4754
msgid "Not descendant"
msgstr "Inte avkomling"
-#: gitk:3841 gitk:3846
+#: gitk:4761 gitk:4766
msgid "Ancestor"
msgstr "Förfader"
-#: gitk:3842
+#: gitk:4762
msgid "Not ancestor"
msgstr "Inte förfader"
-#: gitk:4078
+#: gitk:5052
msgid "Local changes checked in to index but not committed"
msgstr "Lokala ändringar sparade i indexet men inte incheckade"
-#: gitk:4111
+#: gitk:5088
msgid "Local uncommitted changes, not checked in to index"
msgstr "Lokala ändringar, ej sparade i indexet"
-#: gitk:5440
-msgid "Searching"
-msgstr "Söker"
+#: gitk:6769
+msgid "many"
+msgstr "många"
-#: gitk:5940
+#: gitk:6952
msgid "Tags:"
msgstr "Taggar:"
-#: gitk:5957 gitk:5963 gitk:7137
+#: gitk:6969 gitk:6975 gitk:8302
msgid "Parent"
msgstr "Förälder"
-#: gitk:5968
+#: gitk:6980
msgid "Child"
msgstr "Barn"
-#: gitk:5977
+#: gitk:6989
msgid "Branch"
msgstr "Gren"
-#: gitk:5980
+#: gitk:6992
msgid "Follows"
msgstr "Följer"
-#: gitk:5983
+#: gitk:6995
msgid "Precedes"
msgstr "Föregår"
-#: gitk:6267
-msgid "Error getting merge diffs:"
-msgstr "Fel vid hämtning av sammanslagningsdiff:"
+#: gitk:7532
+#, tcl-format
+msgid "Error getting diffs: %s"
+msgstr "Fel vid hämtning av diff: %s"
-#: gitk:6970
+#: gitk:8130
msgid "Goto:"
msgstr "GÃ¥ till:"
-#: gitk:6972
-msgid "SHA1 ID:"
-msgstr "SHA1-id:"
-
-#: gitk:6991
+#: gitk:8151
#, tcl-format
msgid "Short SHA1 id %s is ambiguous"
msgstr "Förkortat SHA1-id %s är tvetydigt"
-#: gitk:7003
+#: gitk:8158
+#, tcl-format
+msgid "Revision %s is not known"
+msgstr "Revisionen %s är inte känd"
+
+#: gitk:8168
#, tcl-format
msgid "SHA1 id %s is not known"
msgstr "SHA-id:t %s är inte känt"
-#: gitk:7005
+#: gitk:8170
#, tcl-format
-msgid "Tag/Head %s is not known"
-msgstr "Tagg/huvud %s är okänt"
+msgid "Revision %s is not in the current view"
+msgstr "Revisionen %s finns inte i den nuvarande vyn"
-#: gitk:7147
+#: gitk:8312
msgid "Children"
msgstr "Barn"
-#: gitk:7204
+#: gitk:8370
#, tcl-format
msgid "Reset %s branch to here"
msgstr "Återställ grenen %s hit"
-#: gitk:7206
+#: gitk:8372
msgid "Detached head: can't reset"
msgstr "Frånkopplad head: kan inte återställa"
-#: gitk:7238
+#: gitk:8481 gitk:8487
+msgid "Skipping merge commit "
+msgstr "Hoppar över sammanslagningsincheckning "
+
+#: gitk:8496 gitk:8501
+msgid "Error getting patch ID for "
+msgstr "Fel vid hämtning av patch-id för "
+
+#: gitk:8497 gitk:8502
+msgid " - stopping\n"
+msgstr " - stannar\n"
+
+#: gitk:8507 gitk:8510 gitk:8518 gitk:8532 gitk:8541
+msgid "Commit "
+msgstr "Incheckning "
+
+#: gitk:8511
+msgid ""
+" is the same patch as\n"
+" "
+msgstr ""
+" är samma patch som\n"
+" "
+
+#: gitk:8519
+msgid ""
+" differs from\n"
+" "
+msgstr ""
+" skiljer sig från\n"
+" "
+
+#: gitk:8521
+msgid ""
+"Diff of commits:\n"
+"\n"
+msgstr ""
+"Skillnad mellan incheckningar:\n"
+"\n"
+
+#: gitk:8533 gitk:8542
+#, tcl-format
+msgid " has %s children - stopping\n"
+msgstr " har %s barn - stannar\n"
+
+#: gitk:8561
+#, tcl-format
+msgid "Error writing commit to file: %s"
+msgstr "Fel vid skrivning av incheckning till fil: %s"
+
+#: gitk:8567
+#, tcl-format
+msgid "Error diffing commits: %s"
+msgstr "Fel vid jämförelse av incheckningar: %s"
+
+#: gitk:8598
msgid "Top"
msgstr "Topp"
-#: gitk:7239
+#: gitk:8599
msgid "From"
msgstr "Från"
-#: gitk:7244
+#: gitk:8604
msgid "To"
msgstr "Till"
-#: gitk:7267
+#: gitk:8628
msgid "Generate patch"
msgstr "Generera patch"
-#: gitk:7269
+#: gitk:8630
msgid "From:"
msgstr "Från:"
-#: gitk:7278
+#: gitk:8639
msgid "To:"
msgstr "Till:"
-#: gitk:7287
+#: gitk:8648
msgid "Reverse"
msgstr "Vänd"
-#: gitk:7289 gitk:7464
+#: gitk:8650 gitk:8845
msgid "Output file:"
msgstr "Utdatafil:"
-#: gitk:7295
+#: gitk:8656
msgid "Generate"
msgstr "Generera"
-#: gitk:7331
+#: gitk:8694
msgid "Error creating patch:"
msgstr "Fel vid generering av patch:"
-#: gitk:7353 gitk:7452 gitk:7506
+#: gitk:8717 gitk:8833 gitk:8890
msgid "ID:"
msgstr "Id:"
-#: gitk:7362
+#: gitk:8726
msgid "Tag name:"
msgstr "Taggnamn:"
-#: gitk:7366 gitk:7515
+#: gitk:8729
+msgid "Tag message is optional"
+msgstr "Taggmeddelandet är valfritt"
+
+#: gitk:8731
+msgid "Tag message:"
+msgstr "Taggmeddelande:"
+
+#: gitk:8735 gitk:8899
msgid "Create"
msgstr "Skapa"
-#: gitk:7381
+#: gitk:8753
msgid "No tag name specified"
msgstr "Inget taggnamn angavs"
-#: gitk:7385
+#: gitk:8757
#, tcl-format
msgid "Tag \"%s\" already exists"
msgstr "Taggen \"%s\" finns redan"
-#: gitk:7391
+#: gitk:8767
msgid "Error creating tag:"
msgstr "Fel vid skapande av tagg:"
-#: gitk:7461
+#: gitk:8842
msgid "Command:"
msgstr "Kommando:"
-#: gitk:7469
+#: gitk:8850
msgid "Write"
msgstr "Skriv"
-#: gitk:7485
+#: gitk:8868
msgid "Error writing commit:"
msgstr "Fel vid skrivning av incheckning:"
-#: gitk:7511
+#: gitk:8895
msgid "Name:"
msgstr "Namn:"
-#: gitk:7530
+#: gitk:8918
msgid "Please specify a name for the new branch"
msgstr "Ange ett namn för den nya grenen"
-#: gitk:7559
+#: gitk:8923
+#, tcl-format
+msgid "Branch '%s' already exists. Overwrite?"
+msgstr "Grenen \"%s\" finns redan. Skriva över?"
+
+#: gitk:8989
#, tcl-format
msgid "Commit %s is already included in branch %s -- really re-apply it?"
msgstr ""
"Incheckningen %s finns redan på grenen %s -- skall den verkligen appliceras "
"på nytt?"
-#: gitk:7564
+#: gitk:8994
msgid "Cherry-picking"
msgstr "Plockar"
-#: gitk:7576
+#: gitk:9003
+#, tcl-format
+msgid ""
+"Cherry-pick failed because of local changes to file '%s'.\n"
+"Please commit, reset or stash your changes and try again."
+msgstr ""
+"Cherry-pick misslyckades på grund av lokala ändringar i filen \"%s\".\n"
+"Checka in, återställ eller spara undan (stash) dina ändringar och försök "
+"igen."
+
+#: gitk:9009
+msgid ""
+"Cherry-pick failed because of merge conflict.\n"
+"Do you wish to run git citool to resolve it?"
+msgstr ""
+"Cherry-pick misslyckades på grund av en sammanslagningskonflikt.\n"
+"Vill du köra git citool för att lösa den?"
+
+#: gitk:9025
msgid "No changes committed"
msgstr "Inga ändringar incheckade"
-#: gitk:7601
+#: gitk:9051
msgid "Confirm reset"
msgstr "Bekräfta återställning"
-#: gitk:7603
+#: gitk:9053
#, tcl-format
msgid "Reset branch %s to %s?"
msgstr "Återställa grenen %s till %s?"
-#: gitk:7607
+#: gitk:9055
msgid "Reset type:"
msgstr "Typ av återställning:"
-#: gitk:7611
+#: gitk:9058
msgid "Soft: Leave working tree and index untouched"
msgstr "Mjuk: Rör inte utcheckning och index"
-#: gitk:7614
+#: gitk:9061
msgid "Mixed: Leave working tree untouched, reset index"
msgstr "Blandad: Rör inte utcheckning, återställ index"
-#: gitk:7617
+#: gitk:9064
msgid ""
"Hard: Reset working tree and index\n"
"(discard ALL local changes)"
@@ -728,19 +1041,19 @@ msgstr ""
"Hård: Återställ utcheckning och index\n"
"(förkastar ALLA lokala ändringar)"
-#: gitk:7633
+#: gitk:9081
msgid "Resetting"
msgstr "Återställer"
-#: gitk:7690
+#: gitk:9141
msgid "Checking out"
msgstr "Checkar ut"
-#: gitk:7741
+#: gitk:9194
msgid "Cannot delete the currently checked-out branch"
msgstr "Kan inte ta bort den just nu utcheckade grenen"
-#: gitk:7747
+#: gitk:9200
#, tcl-format
msgid ""
"The commits on branch %s aren't on any other branch.\n"
@@ -749,16 +1062,16 @@ msgstr ""
"Incheckningarna på grenen %s existerar inte på någon annan gren.\n"
"Vill du verkligen ta bort grenen %s?"
-#: gitk:7778
+#: gitk:9231
#, tcl-format
msgid "Tags and heads: %s"
msgstr "Taggar och huvuden: %s"
-#: gitk:7792
+#: gitk:9246
msgid "Filter"
msgstr "Filter"
-#: gitk:8086
+#: gitk:9541
msgid ""
"Error reading commit topology information; branch and preceding/following "
"tag information will be incomplete."
@@ -766,150 +1079,224 @@ msgstr ""
"Fel vid läsning av information om incheckningstopologi; information om "
"grenar och föregående/senare taggar kommer inte vara komplett."
-#: gitk:9072
+#: gitk:10527
msgid "Tag"
msgstr "Tagg"
-#: gitk:9072
+#: gitk:10527
msgid "Id"
msgstr "Id"
-#: gitk:9118
+#: gitk:10576
msgid "Gitk font chooser"
msgstr "Teckensnittsväljare för Gitk"
-#: gitk:9135
+#: gitk:10593
msgid "B"
msgstr "F"
-#: gitk:9138
+#: gitk:10596
msgid "I"
msgstr "K"
-#: gitk:9231
+#: gitk:10714
msgid "Gitk preferences"
msgstr "Inställningar för Gitk"
-#: gitk:9232
+#: gitk:10716
msgid "Commit list display options"
msgstr "Alternativ för incheckningslistvy"
-#: gitk:9235
+#: gitk:10719
msgid "Maximum graph width (lines)"
msgstr "Maximal grafbredd (rader)"
-#: gitk:9239
+#: gitk:10722
#, tcl-format
msgid "Maximum graph width (% of pane)"
msgstr "Maximal grafbredd (% av ruta)"
-#: gitk:9244
+#: gitk:10725
msgid "Show local changes"
msgstr "Visa lokala ändringar"
-#: gitk:9249
+#: gitk:10728
msgid "Auto-select SHA1"
msgstr "Välj SHA1 automatiskt"
-#: gitk:9254
+#: gitk:10731
+msgid "Hide remote refs"
+msgstr "Dölj fjärr-referenser"
+
+#: gitk:10735
msgid "Diff display options"
msgstr "Alternativ för diffvy"
-#: gitk:9256
+#: gitk:10737
msgid "Tab spacing"
msgstr "Blanksteg för tabulatortecken"
-#: gitk:9260
+#: gitk:10740
msgid "Display nearby tags"
msgstr "Visa närliggande taggar"
-#: gitk:9265
+#: gitk:10743
msgid "Limit diffs to listed paths"
msgstr "Begränsa diff till listade sökvägar"
-#: gitk:9272
+#: gitk:10746
+msgid "Support per-file encodings"
+msgstr "Stöd för filspecifika teckenkodningar"
+
+#: gitk:10752 gitk:10832
msgid "External diff tool"
msgstr "Externt diff-verktyg"
-#: gitk:9274
+#: gitk:10753
msgid "Choose..."
msgstr "Välj..."
-#: gitk:9279
+#: gitk:10758
+msgid "General options"
+msgstr "Allmänna inställningar"
+
+#: gitk:10761
+msgid "Use themed widgets"
+msgstr "Använd tema på fönsterelement"
+
+#: gitk:10763
+msgid "(change requires restart)"
+msgstr "(ändringen kräver omstart)"
+
+#: gitk:10765
+msgid "(currently unavailable)"
+msgstr "(för närvarande inte tillgängligt)"
+
+#: gitk:10769
msgid "Colors: press to choose"
msgstr "Färger: tryck för att välja"
-#: gitk:9282
+#: gitk:10772
+msgid "Interface"
+msgstr "Gränssnitt"
+
+#: gitk:10773
+msgid "interface"
+msgstr "gränssnitt"
+
+#: gitk:10776
msgid "Background"
msgstr "Bakgrund"
-#: gitk:9286
+#: gitk:10777 gitk:10807
+msgid "background"
+msgstr "bakgrund"
+
+#: gitk:10780
msgid "Foreground"
msgstr "Förgrund"
-#: gitk:9290
+#: gitk:10781
+msgid "foreground"
+msgstr "förgrund"
+
+#: gitk:10784
msgid "Diff: old lines"
msgstr "Diff: gamla rader"
-#: gitk:9295
+#: gitk:10785
+msgid "diff old lines"
+msgstr "diff gamla rader"
+
+#: gitk:10789
msgid "Diff: new lines"
msgstr "Diff: nya rader"
-#: gitk:9300
+#: gitk:10790
+msgid "diff new lines"
+msgstr "diff nya rader"
+
+#: gitk:10794
msgid "Diff: hunk header"
msgstr "Diff: delhuvud"
-#: gitk:9306
+#: gitk:10796
+msgid "diff hunk header"
+msgstr "diff delhuvud"
+
+#: gitk:10800
+msgid "Marked line bg"
+msgstr "Markerad rad bakgrund"
+
+#: gitk:10802
+msgid "marked line background"
+msgstr "markerad rad bakgrund"
+
+#: gitk:10806
msgid "Select bg"
msgstr "Markerad bakgrund"
-#: gitk:9310
+#: gitk:10810
msgid "Fonts: press to choose"
msgstr "Teckensnitt: tryck för att välja"
-#: gitk:9312
+#: gitk:10812
msgid "Main font"
msgstr "Huvudteckensnitt"
-#: gitk:9313
+#: gitk:10813
msgid "Diff display font"
msgstr "Teckensnitt för diffvisning"
-#: gitk:9314
+#: gitk:10814
msgid "User interface font"
msgstr "Teckensnitt för användargränssnitt"
-#: gitk:9339
+#: gitk:10842
#, tcl-format
msgid "Gitk: choose color for %s"
msgstr "Gitk: välj färg för %s"
-#: gitk:9720
-msgid ""
-"Sorry, gitk cannot run with this version of Tcl/Tk.\n"
-" Gitk requires at least Tcl/Tk 8.4."
-msgstr ""
-"Gitk kan tyvärr inte köra med denna version av Tcl/Tk.\n"
-" Gitk kräver åtminstone Tcl/Tk 8.4."
-
-#: gitk:9812
+#: gitk:11445
msgid "Cannot find a git repository here."
-msgstr "Hittar inget gitk-arkiv här."
+msgstr "Hittar inget git-arkiv här."
-#: gitk:9816
+#: gitk:11449
#, tcl-format
msgid "Cannot find the git directory \"%s\"."
msgstr "Hittar inte git-katalogen \"%s\"."
-#: gitk:9853
+#: gitk:11496
#, tcl-format
msgid "Ambiguous argument '%s': both revision and filename"
msgstr "Tvetydigt argument \"%s\": både revision och filnamn"
-#: gitk:9865
+#: gitk:11508
msgid "Bad arguments to gitk:"
msgstr "Felaktiga argument till gitk:"
-#: gitk:9925
+#: gitk:11604
msgid "Command line"
msgstr "Kommandorad"
+
+#~ msgid "SHA1 ID: "
+#~ msgstr "SHA1-id: "
+
+#~ msgid "- stopping\n"
+#~ msgstr "- stannar\n"
+
+#~ msgid ""
+#~ "Sorry, gitk cannot run with this version of Tcl/Tk.\n"
+#~ " Gitk requires at least Tcl/Tk 8.4."
+#~ msgstr ""
+#~ "Gitk kan tyvärr inte köra med denna version av Tcl/Tk.\n"
+#~ " Gitk kräver åtminstone Tcl/Tk 8.4."
+
+#~ msgid "Tag/Head %s is not known"
+#~ msgstr "Tagg/huvud %s är okänt"
+
+#~ msgid "/\t\tMove to next find hit, or redo find"
+#~ msgstr "/\t\tGå till nästa sökträff, eller sök på nytt"
+
+#~ msgid "Name"
+#~ msgstr "Namn"
diff --git a/gitweb/INSTALL b/gitweb/INSTALL
index 26967e201a..4964a679b3 100644
--- a/gitweb/INSTALL
+++ b/gitweb/INSTALL
@@ -2,12 +2,13 @@ GIT web Interface (gitweb) Installation
=======================================
First you have to generate gitweb.cgi from gitweb.perl using
-"make gitweb/gitweb.cgi", then copy appropriate files (gitweb.cgi,
-gitweb.css, git-logo.png and git-favicon.png) to their destination.
-For example if git was (or is) installed with /usr prefix, you can do
+"make gitweb", then "make install-gitweb" appropriate files
+(gitweb.cgi, gitweb.js, gitweb.css, git-logo.png and git-favicon.png)
+to their destination. For example if git was (or is) installed with
+/usr prefix and gitwebdir is /var/www/cgi-bin, you can do
- $ make prefix=/usr gitweb/gitweb.cgi ;# as yourself
- # cp gitweb/git* /var/www/cgi-bin/ ;# as root
+ $ make prefix=/usr gitweb ;# as yourself
+ # make gitwebdir=/var/www/cgi-bin install-gitweb ;# as root
Alternatively you can use autoconf generated ./configure script to
set up path to git binaries (via config.mak.autogen), so you can write
@@ -15,8 +16,9 @@ instead
$ make configure ;# as yourself
$ ./configure --prefix=/usr ;# as yourself
- $ make gitweb/gitweb.cgi ;# as yourself
- # cp gitweb/git* /var/www/cgi-bin/ ;# as root
+ $ make gitweb ;# as yourself
+ # make gitwebdir=/var/www/cgi-bin \
+ install-gitweb ;# as root
The above example assumes that your web server is configured to run
[executable] files in /var/www/cgi-bin/ as server scripts (as CGI
@@ -31,8 +33,7 @@ file for gitweb (in gitweb/README).
- There are many configuration variables which affect building of
gitweb.cgi; see "default configuration for gitweb" section in main
- (top dir) Makefile, and instructions for building gitweb/gitweb.cgi
- target.
+ (top dir) Makefile, and instructions for building gitweb target.
One of the most important is where to find the git wrapper binary. Gitweb
tries to find the git wrapper at $(bindir)/git, so you have to set $bindir
@@ -62,27 +63,33 @@ file for gitweb (in gitweb/README).
a suggestion).
- You can control where gitweb tries to find its main CSS style file,
- its favicon and logo with the GITWEB_CSS, GITWEB_FAVICON and GITWEB_LOGO
- build configuration variables. By default gitweb tries to find them
- in the same directory as gitweb.cgi script.
+ its JavaScript file, its favicon and logo with the GITWEB_CSS, GITWEB_JS
+ GITWEB_FAVICON and GITWEB_LOGO build configuration variables. By default
+ gitweb tries to find them in the same directory as gitweb.cgi script.
+
+- You can optionally generate minified versions of gitweb.js and gitweb.css
+ by defining the JSMIN and CSSMIN build configuration variables. By default
+ the non-minified versions will be used. NOTE: if you enable this option,
+ substitute gitweb.min.js and gitweb.min.css for all uses of gitweb.js and
+ gitweb.css in the help files.
Build example
~~~~~~~~~~~~~
-- To install gitweb to /var/www/cgi-bin/gitweb/ when git wrapper
- is installed at /usr/local/bin/git and the repositories (projects)
- we want to display are under /home/local/scm, you can do
+- To install gitweb to /var/www/cgi-bin/gitweb/, when git wrapper
+ is installed at /usr/local/bin/git, the repositories (projects)
+ we want to display are under /home/local/scm, and you do not use
+ minifiers, you can do
make GITWEB_PROJECTROOT="/home/local/scm" \
- GITWEB_CSS="/gitweb/gitweb.css" \
- GITWEB_LOGO="/gitweb/git-logo.png" \
- GITWEB_FAVICON="/gitweb/git-favicon.png" \
+ GITWEB_JS="gitweb/static/gitweb.js" \
+ GITWEB_CSS="gitweb/static/gitweb.css" \
+ GITWEB_LOGO="gitweb/static/git-logo.png" \
+ GITWEB_FAVICON="gitweb/static/git-favicon.png" \
bindir=/usr/local/bin \
- gitweb/gitweb.cgi
+ gitweb
- cp -fv ~/git/gitweb/gitweb.{cgi,css} \
- ~/git/gitweb/git-{favicon,logo}.png \
- /var/www/cgi-bin/gitweb/
+ make gitwebdir=/var/www/cgi-bin/gitweb install-gitweb
Gitweb config file
@@ -123,6 +130,15 @@ GITWEB_CONFIG file:
$feature{'snapshot'}{'default'} = ['zip', 'tgz'];
$feature{'snapshot'}{'override'} = 1;
+If you allow overriding for the snapshot feature, you can specify which
+snapshot formats are globally disabled. You can also add any command line
+options you want (such as setting the compression level). For instance,
+you can disable Zip compressed snapshots and set GZip to run at level 6 by
+adding the following lines to your $GITWEB_CONFIG:
+
+ $known_snapshot_formats{'zip'}{'disabled'} = 1;
+ $known_snapshot_formats{'tgz'}{'compressor'} = ['gzip','-6'];
+
Gitweb repositories
-------------------
@@ -166,6 +182,27 @@ Gitweb repositories
shows repositories only if this file exists in its object database
(if directory has the magic file named $export_ok).
+- Finally, it is possible to specify an arbitrary perl subroutine that
+ will be called for each project to determine if it can be exported.
+ The subroutine receives an absolute path to the project as its only
+ parameter.
+
+ For example, if you use mod_perl to run the script, and have dumb
+ http protocol authentication configured for your repositories, you
+ can use the following hook to allow access only if the user is
+ authorized to read the files:
+
+ $export_auth_hook = sub {
+ use Apache2::SubRequest ();
+ use Apache2::Const -compile => qw(HTTP_OK);
+ my $path = "$_[0]/HEAD";
+ my $r = Apache2::RequestUtil->request;
+ my $sub = $r->lookup_file($path);
+ return $sub->filename eq $path
+ && $sub->status == Apache2::Const::HTTP_OK;
+ };
+
+
Generating projects list using gitweb
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -200,6 +237,12 @@ Requirements
- Perl modules: CGI, Encode, Fcntl, File::Find, File::Basename.
- web server
+The following optional Perl modules are required for extra features
+ - Digest::MD5 - for gravatar support
+ - CGI::Fast and FCGI - for running gitweb as FastCGI script
+ - HTML::TagCloud - for fancy tag cloud in project list view
+ - HTTP::Date or Time::ParseDate - to support If-Modified-Since for feeds
+
Example web server configuration
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
diff --git a/gitweb/Makefile b/gitweb/Makefile
new file mode 100644
index 0000000000..0a6ac00631
--- /dev/null
+++ b/gitweb/Makefile
@@ -0,0 +1,172 @@
+# The default target of this Makefile is...
+all::
+
+# Define V=1 to have a more verbose compile.
+#
+# Define JSMIN to point to JavaScript minifier that functions as
+# a filter to have static/gitweb.js minified.
+#
+# Define CSSMIN to point to a CSS minifier in order to generate a minified
+# version of static/gitweb.css
+#
+
+prefix ?= $(HOME)
+bindir ?= $(prefix)/bin
+gitwebdir ?= /var/www/cgi-bin
+
+RM ?= rm -f
+INSTALL ?= install
+
+# default configuration for gitweb
+GITWEB_CONFIG = gitweb_config.perl
+GITWEB_CONFIG_SYSTEM = /etc/gitweb.conf
+GITWEB_HOME_LINK_STR = projects
+GITWEB_SITENAME =
+GITWEB_PROJECTROOT = /pub/git
+GITWEB_PROJECT_MAXDEPTH = 2007
+GITWEB_EXPORT_OK =
+GITWEB_STRICT_EXPORT =
+GITWEB_BASE_URL =
+GITWEB_LIST =
+GITWEB_HOMETEXT = indextext.html
+GITWEB_CSS = static/gitweb.css
+GITWEB_LOGO = static/git-logo.png
+GITWEB_FAVICON = static/git-favicon.png
+GITWEB_JS = static/gitweb.js
+GITWEB_SITE_HEADER =
+GITWEB_SITE_FOOTER =
+HIGHLIGHT_BIN = highlight
+
+# include user config
+-include ../config.mak.autogen
+-include ../config.mak
+-include config.mak
+
+# determine version
+../GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
+ $(QUIET_SUBDIR0)../ $(QUIET_SUBDIR1) GIT-VERSION-FILE
+
+-include ../GIT-VERSION-FILE
+
+### Build rules
+
+SHELL_PATH ?= $(SHELL)
+PERL_PATH ?= /usr/bin/perl
+
+# Shell quote;
+bindir_SQ = $(subst ','\'',$(bindir))#'
+gitwebdir_SQ = $(subst ','\'',$(gitwebdir))#'
+gitwebstaticdir_SQ = $(subst ','\'',$(gitwebdir)/static)#'
+SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))#'
+PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))#'
+DESTDIR_SQ = $(subst ','\'',$(DESTDIR))#'
+
+# Quiet generation (unless V=1)
+QUIET_SUBDIR0 = +$(MAKE) -C # space to separate -C and subdir
+QUIET_SUBDIR1 =
+
+ifneq ($(findstring $(MAKEFLAGS),w),w)
+PRINT_DIR = --no-print-directory
+else # "make -w"
+NO_SUBDIR = :
+endif
+
+ifneq ($(findstring $(MAKEFLAGS),s),s)
+ifndef V
+ QUIET = @
+ QUIET_GEN = $(QUIET)echo ' ' GEN $@;
+ QUIET_SUBDIR0 = +@subdir=
+ QUIET_SUBDIR1 = ;$(NO_SUBDIR) echo ' ' SUBDIR $$subdir; \
+ $(MAKE) $(PRINT_DIR) -C $$subdir
+ export V
+ export QUIET
+ export QUIET_GEN
+ export QUIET_SUBDIR0
+ export QUIET_SUBDIR1
+endif
+endif
+
+all:: gitweb.cgi
+
+GITWEB_PROGRAMS = gitweb.cgi
+
+ifdef JSMIN
+GITWEB_FILES += static/gitweb.min.js
+GITWEB_JS = static/gitweb.min.js
+all:: static/gitweb.min.js
+static/gitweb.min.js: static/gitweb.js GITWEB-BUILD-OPTIONS
+ $(QUIET_GEN)$(JSMIN) <$< >$@
+else
+GITWEB_FILES += static/gitweb.js
+endif
+
+ifdef CSSMIN
+GITWEB_FILES += static/gitweb.min.css
+GITWEB_CSS = static/gitweb.min.css
+all:: static/gitweb.min.css
+static/gitweb.min.css: static/gitweb.css GITWEB-BUILD-OPTIONS
+ $(QUIET_GEN)$(CSSMIN) <$< >$@
+else
+GITWEB_FILES += static/gitweb.css
+endif
+
+GITWEB_FILES += static/git-logo.png static/git-favicon.png
+
+GITWEB_REPLACE = \
+ -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
+ -e 's|++GIT_BINDIR++|$(bindir)|g' \
+ -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
+ -e 's|++GITWEB_CONFIG_SYSTEM++|$(GITWEB_CONFIG_SYSTEM)|g' \
+ -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
+ -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
+ -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
+ -e 's|"++GITWEB_PROJECT_MAXDEPTH++"|$(GITWEB_PROJECT_MAXDEPTH)|g' \
+ -e 's|++GITWEB_EXPORT_OK++|$(GITWEB_EXPORT_OK)|g' \
+ -e 's|++GITWEB_STRICT_EXPORT++|$(GITWEB_STRICT_EXPORT)|g' \
+ -e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \
+ -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
+ -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
+ -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
+ -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
+ -e 's|++GITWEB_FAVICON++|$(GITWEB_FAVICON)|g' \
+ -e 's|++GITWEB_JS++|$(GITWEB_JS)|g' \
+ -e 's|++GITWEB_SITE_HEADER++|$(GITWEB_SITE_HEADER)|g' \
+ -e 's|++GITWEB_SITE_FOOTER++|$(GITWEB_SITE_FOOTER)|g' \
+ -e 's|++HIGHLIGHT_BIN++|$(HIGHLIGHT_BIN)|g'
+
+GITWEB-BUILD-OPTIONS: FORCE
+ @rm -f $@+
+ @echo "x" '$(PERL_PATH_SQ)' $(GITWEB_REPLACE) "$(JSMIN)|$(CSSMIN)" >$@+
+ @cmp -s $@+ $@ && rm -f $@+ || mv -f $@+ $@
+
+gitweb.cgi: gitweb.perl GITWEB-BUILD-OPTIONS
+ $(QUIET_GEN)$(RM) $@ $@+ && \
+ sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
+ $(GITWEB_REPLACE) $< >$@+ && \
+ chmod +x $@+ && \
+ mv $@+ $@
+
+### Testing rules
+
+test:
+ $(MAKE) -C ../t gitweb-test
+
+test-installed:
+ GITWEB_TEST_INSTALLED='$(DESTDIR_SQ)$(gitwebdir_SQ)' \
+ $(MAKE) -C ../t gitweb-test
+
+### Installation rules
+
+install: all
+ $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitwebdir_SQ)'
+ $(INSTALL) -m 755 $(GITWEB_PROGRAMS) '$(DESTDIR_SQ)$(gitwebdir_SQ)'
+ $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitwebstaticdir_SQ)'
+ $(INSTALL) -m 644 $(GITWEB_FILES) '$(DESTDIR_SQ)$(gitwebstaticdir_SQ)'
+
+### Cleaning rules
+
+clean:
+ $(RM) gitweb.cgi static/gitweb.min.js static/gitweb.min.css GITWEB-BUILD-OPTIONS
+
+.PHONY: all clean install test test-installed .FORCE-GIT-VERSION-FILE FORCE
+
diff --git a/gitweb/README b/gitweb/README
index 825162a0b6..4a673933ac 100644
--- a/gitweb/README
+++ b/gitweb/README
@@ -80,18 +80,26 @@ You can specify the following configuration variables when building GIT:
Points to the location where you put gitweb.css on your web server
(or to be more generic, the URI of gitweb stylesheet). Relative to the
base URI of gitweb. Note that you can setup multiple stylesheets from
- the gitweb config file. [Default: gitweb.css]
+ the gitweb config file. [Default: static/gitweb.css (or
+ static/gitweb.min.css if the CSSMIN variable is defined / CSS minifier
+ is used)]
* GITWEB_LOGO
Points to the location where you put git-logo.png on your web server
(or to be more generic URI of logo, 72x27 size, displayed in top right
corner of each gitweb page, and used as logo for Atom feed). Relative
- to base URI of gitweb. [Default: git-logo.png]
+ to base URI of gitweb. [Default: static/git-logo.png]
* GITWEB_FAVICON
Points to the location where you put git-favicon.png on your web server
(or to be more generic URI of favicon, assumed to be image/png type;
web browsers that support favicons (website icons) may display them
in the browser's URL bar and next to site name in bookmarks). Relative
- to base URI of gitweb. [Default: git-favicon.png]
+ to base URI of gitweb. [Default: static/git-favicon.png]
+ * GITWEB_JS
+ Points to the location where you put gitweb.js on your web server
+ (or to be more generic URI of JavaScript code used by gitweb).
+ Relative to base URI of gitweb. [Default: static/gitweb.js (or
+ static/gitweb.min.js if JSMIN build variable is defined / JavaScript
+ minifier is used)]
* GITWEB_CONFIG
This Perl file will be loaded using 'do' and can be used to override any
of the options above as well as some other options -- see the "Runtime
@@ -106,6 +114,11 @@ You can specify the following configuration variables when building GIT:
when gitweb.cgi is executed, then the file specified in the environment
variable will be loaded instead of the file specified when gitweb.cgi was
created. [Default: /etc/gitweb.conf]
+ * HIGHLIGHT_BIN
+ Path to the highlight executable to use (must be the one from
+ http://www.andre-simon.de due to assumptions about parameters and output).
+ Useful if highlight is not installed on your webserver's PATH.
+ [Default: highlight]
Runtime gitweb configuration
@@ -162,14 +175,20 @@ not include variables usually directly set during build):
$GITWEB_LIST during installation. If empty, $projectroot is used
to scan for repositories.
* $my_url, $my_uri
- URL and absolute URL of gitweb script; you might need to set those
- variables if you are using 'pathinfo' feature: see also below.
+ Full URL and absolute URL of gitweb script;
+ in earlier versions of gitweb you might have need to set those
+ variables, now there should be no need to do it. See
+ $per_request_config if you need to set them still.
+ * $base_url
+ Base URL for relative URLs in pages generated by gitweb,
+ (e.g. $logo, $favicon, @stylesheets if they are relative URLs),
+ needed and used only for URLs with nonempty PATH_INFO via
+ <base href="$base_url">. Usually gitweb sets its value correctly,
+ and there is no need to set this variable, e.g. to $my_uri or "/".
+ See $per_request_config if you need to set it anyway.
* $home_link
Target of the home link on top of all pages (the first part of view
- "breadcrumbs"). By default set to absolute URI of a page; you might
- need to set it up to [base] gitweb URI if you use 'pathinfo' feature
- (alternative format of the URLs, with project name embedded directly
- in the path part of URL).
+ "breadcrumbs"). By default set to absolute URI of a page ($my_uri).
* @stylesheets
List of URIs of stylesheets (relative to base URI of a page). You
might specify more than one stylesheet, for example use gitweb.css
@@ -208,13 +227,37 @@ not include variables usually directly set during build):
* $fallback_encoding
Gitweb assumes this charset if line contains non-UTF-8 characters.
Fallback decoding is used without error checking, so it can be even
- 'utf-8'. Value mist be valid encodig; see Encoding::Supported(3pm) man
+ 'utf-8'. Value must be valid encoding; see Encoding::Supported(3pm) man
page for a list. By default 'latin1', aka. 'iso-8859-1'.
* @diff_opts
Rename detection options for git-diff and git-diff-tree. By default
('-M'); set it to ('-C') or ('-C', '-C') to also detect copies, or
set it to () if you don't want to have renames detection.
-
+ * $prevent_xss
+ If true, some gitweb features are disabled to prevent content in
+ repositories from launching cross-site scripting (XSS) attacks. Set this
+ to true if you don't trust the content of your repositories. The default
+ is false.
+ * $maxload
+ Used to set the maximum load that we will still respond to gitweb queries.
+ If server load exceed this value then return "503 Service Unavailable" error.
+ Server load is taken to be 0 if gitweb cannot determine its value. Set it to
+ undefined value to turn it off. The default is 300.
+ * $highlight_bin
+ Path to the highlight executable to use (must be the one from
+ http://www.andre-simon.de due to assumptions about parameters and output).
+ Useful if highlight is not installed on your webserver's PATH.
+ [Default: highlight]
+ * $per_request_config
+ If set to code reference, it would be run once per each request. You can
+ set parts of configuration that change per session, e.g. by setting it to
+ sub { $ENV{GL_USER} = $cgi->remote_user || "gitweb"; }
+ Otherwise it is treated as boolean value: if true gitweb would process
+ config file once per request, if false it would process config file only
+ once. Note: $my_url, $my_uri, and $base_url are overwritten with
+ their default values before every request, so if you want to change
+ them, be sure to set this variable to true or a code reference effecting
+ the desired changes. The default is true.
Projects list file format
~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -260,7 +303,9 @@ You can use the following files in repository:
A .html file (HTML fragment) which is included on the gitweb project
summary page inside <div> block element. You can use it for longer
description of a project, to provide links (for example to project's
- homepage), etc.
+ homepage), etc. This is recognized only if XSS prevention is off
+ ($prevent_xss is false); a way to include a readme safely when XSS
+ prevention is on may be worked out in the future.
* description (or gitweb.description)
Short (shortened by default to 25 characters in the projects list page)
single line description of a project (of a repository). Plain text file;
@@ -291,12 +336,16 @@ If you want to have one URL for both gitweb and your http://
repositories, you can configure apache like this:
<VirtualHost *:80>
- ServerName git.example.org
- DocumentRoot /pub/git
- SetEnv GITWEB_CONFIG /etc/gitweb.conf
+ ServerName git.example.org
+ DocumentRoot /pub/git
+ SetEnv GITWEB_CONFIG /etc/gitweb.conf
+
+ # turning on mod rewrite
RewriteEngine on
+
# make the front page an internal rewrite to the gitweb script
RewriteRule ^/$ /cgi-bin/gitweb.cgi
+
# make access for "dumb clients" work
RewriteRule ^/(.*\.git/(?!/?(HEAD|info|objects|refs)).*)?$ /cgi-bin/gitweb.cgi%{REQUEST_URI} [L,PT]
</VirtualHost>
@@ -322,6 +371,147 @@ something like the following in your gitweb.conf (or gitweb_config.perl) file:
$home_link = "/";
+Webserver configuration with multiple projects' root
+----------------------------------------------------
+
+If you want to use gitweb with several project roots you can edit your apache
+virtual host and gitweb.conf configuration files like this :
+
+virtual host configuration :
+
+<VirtualHost *:80>
+ ServerName git.example.org
+ DocumentRoot /pub/git
+ SetEnv GITWEB_CONFIG /etc/gitweb.conf
+
+ # turning on mod rewrite
+ RewriteEngine on
+
+ # make the front page an internal rewrite to the gitweb script
+ RewriteRule ^/$ /cgi-bin/gitweb.cgi [QSA,L,PT]
+
+ # look for a public_git folder in unix users' home
+ # http://git.example.org/~<user>/
+ RewriteRule ^/\~([^\/]+)(/|/gitweb.cgi)?$ /cgi-bin/gitweb.cgi [QSA,E=GITWEB_PROJECTROOT:/home/$1/public_git/,L,PT]
+
+ # http://git.example.org/+<user>/
+ #RewriteRule ^/\+([^\/]+)(/|/gitweb.cgi)?$ /cgi-bin/gitweb.cgi [QSA,E=GITWEB_PROJECTROOT:/home/$1/public_git/,L,PT]
+
+ # http://git.example.org/user/<user>/
+ #RewriteRule ^/user/([^\/]+)/(gitweb.cgi)?$ /cgi-bin/gitweb.cgi [QSA,E=GITWEB_PROJECTROOT:/home/$1/public_git/,L,PT]
+
+ # defined list of project roots
+ RewriteRule ^/scm(/|/gitweb.cgi)?$ /cgi-bin/gitweb.cgi [QSA,E=GITWEB_PROJECTROOT:/pub/scm/,L,PT]
+ RewriteRule ^/var(/|/gitweb.cgi)?$ /cgi-bin/gitweb.cgi [QSA,E=GITWEB_PROJECTROOT:/var/git/,L,PT]
+
+ # make access for "dumb clients" work
+ RewriteRule ^/(.*\.git/(?!/?(HEAD|info|objects|refs)).*)?$ /cgi-bin/gitweb.cgi%{REQUEST_URI} [L,PT]
+</VirtualHost>
+
+gitweb.conf configuration :
+
+$projectroot = $ENV{'GITWEB_PROJECTROOT'} || "/pub/git";
+
+These configurations enable two things. First, each unix user (<user>) of the
+server will be able to browse through gitweb git repositories found in
+~/public_git/ with the following url : http://git.example.org/~<user>/
+
+If you do not want this feature on your server just remove the second rewrite rule.
+
+If you already use mod_userdir in your virtual host or you don't want to use
+the '~' as first character just comment or remove the second rewrite rule and
+uncomment one of the following according to what you want.
+
+Second, repositories found in /pub/scm/ and /var/git/ will be accesible
+through http://git.example.org/scm/ and http://git.example.org/var/.
+You can add as many project roots as you want by adding rewrite rules like the
+third and the fourth.
+
+
+PATH_INFO usage
+-----------------------
+If you enable PATH_INFO usage in gitweb by putting
+
+ $feature{'pathinfo'}{'default'} = [1];
+
+in your gitweb.conf, it is possible to set up your server so that it
+consumes and produces URLs in the form
+
+http://git.example.com/project.git/shortlog/sometag
+
+by using a configuration such as the following, that assumes that
+/var/www/gitweb is the DocumentRoot of your webserver, and that it
+contains the gitweb.cgi script and complementary static files
+(stylesheet, favicon):
+
+<VirtualHost *:80>
+ ServerAlias git.example.com
+
+ DocumentRoot /var/www/gitweb
+
+ <Directory /var/www/gitweb>
+ Options ExecCGI
+ AddHandler cgi-script cgi
+
+ DirectoryIndex gitweb.cgi
+
+ RewriteEngine On
+ RewriteCond %{REQUEST_FILENAME} !-f
+ RewriteCond %{REQUEST_FILENAME} !-d
+ RewriteRule ^.* /gitweb.cgi/$0 [L,PT]
+ </Directory>
+</VirtualHost>
+
+The rewrite rule guarantees that existing static files will be properly
+served, whereas any other URL will be passed to gitweb as PATH_INFO
+parameter.
+
+Notice that in this case you don't need special settings for
+@stylesheets, $my_uri and $home_link, but you lose "dumb client" access
+to your project .git dirs. A possible workaround for the latter is the
+following: in your project root dir (e.g. /pub/git) have the projects
+named without a .git extension (e.g. /pub/git/project instead of
+/pub/git/project.git) and configure Apache as follows:
+
+<VirtualHost *:80>
+ ServerAlias git.example.com
+
+ DocumentRoot /var/www/gitweb
+
+ AliasMatch ^(/.*?)(\.git)(/.*)?$ /pub/git$1$3
+ <Directory /var/www/gitweb>
+ Options ExecCGI
+ AddHandler cgi-script cgi
+
+ DirectoryIndex gitweb.cgi
+
+ RewriteEngine On
+ RewriteCond %{REQUEST_FILENAME} !-f
+ RewriteCond %{REQUEST_FILENAME} !-d
+ RewriteRule ^.* /gitweb.cgi/$0 [L,PT]
+ </Directory>
+</VirtualHost>
+
+The additional AliasMatch makes it so that
+
+http://git.example.com/project.git
+
+will give raw access to the project's git dir (so that the project can
+be cloned), while
+
+http://git.example.com/project
+
+will provide human-friendly gitweb access.
+
+This solution is not 100% bulletproof, in the sense that if some project
+has a named ref (branch, tag) starting with 'git/', then paths such as
+
+http://git.example.com/project/command/abranch..git/abranch
+
+will fail with a 404 error.
+
+
+
Originally written by:
Kay Sievers <kay.sievers@vrfy.org>
diff --git a/gitweb/git-favicon.png b/gitweb/git-favicon.png
deleted file mode 100644
index de637c0608..0000000000
--- a/gitweb/git-favicon.png
+++ /dev/null
Binary files differ
diff --git a/gitweb/git-logo.png b/gitweb/git-logo.png
deleted file mode 100644
index 16ae8d5382..0000000000
--- a/gitweb/git-logo.png
+++ /dev/null
Binary files differ
diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 804670c2c6..46186ab909 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -7,31 +7,62 @@
#
# This program is licensed under the GPLv2
+use 5.008;
use strict;
use warnings;
use CGI qw(:standard :escapeHTML -nosticky);
use CGI::Util qw(unescape);
-use CGI::Carp qw(fatalsToBrowser);
+use CGI::Carp qw(fatalsToBrowser set_message);
use Encode;
use Fcntl ':mode';
use File::Find qw();
use File::Basename qw(basename);
+use Time::HiRes qw(gettimeofday tv_interval);
binmode STDOUT, ':utf8';
+our $t0 = [ gettimeofday() ];
+our $number_of_git_cmds = 0;
+
BEGIN {
CGI->compile() if $ENV{'MOD_PERL'};
}
-our $cgi = new CGI;
our $version = "++GIT_VERSION++";
-our $my_url = $cgi->url();
-our $my_uri = $cgi->url(-absolute => 1);
-# if we're called with PATH_INFO, we have to strip that
-# from the URL to find our real URL
-if (my $path_info = $ENV{"PATH_INFO"}) {
- $my_url =~ s,\Q$path_info\E$,,;
- $my_uri =~ s,\Q$path_info\E$,,;
+our ($my_url, $my_uri, $base_url, $path_info, $home_link);
+sub evaluate_uri {
+ our $cgi;
+
+ our $my_url = $cgi->url();
+ our $my_uri = $cgi->url(-absolute => 1);
+
+ # Base URL for relative URLs in gitweb ($logo, $favicon, ...),
+ # needed and used only for URLs with nonempty PATH_INFO
+ our $base_url = $my_url;
+
+ # When the script is used as DirectoryIndex, the URL does not contain the name
+ # of the script file itself, and $cgi->url() fails to strip PATH_INFO, so we
+ # have to do it ourselves. We make $path_info global because it's also used
+ # later on.
+ #
+ # Another issue with the script being the DirectoryIndex is that the resulting
+ # $my_url data is not the full script URL: this is good, because we want
+ # generated links to keep implying the script name if it wasn't explicitly
+ # indicated in the URL we're handling, but it means that $my_url cannot be used
+ # as base URL.
+ # Therefore, if we needed to strip PATH_INFO, then we know that we have
+ # to build the base URL ourselves:
+ our $path_info = $ENV{"PATH_INFO"};
+ if ($path_info) {
+ if ($my_url =~ s,\Q$path_info\E$,, &&
+ $my_uri =~ s,\Q$path_info\E$,, &&
+ defined $ENV{'SCRIPT_NAME'}) {
+ $base_url = $cgi->url(-base => 1) . $ENV{'SCRIPT_NAME'};
+ }
+ }
+
+ # target of the home link on top of all pages
+ our $home_link = $my_uri || "/";
}
# core git executable to use
@@ -46,9 +77,6 @@ our $projectroot = "++GITWEB_PROJECTROOT++";
# the number is relative to the projectroot
our $project_maxdepth = "++GITWEB_PROJECT_MAXDEPTH++";
-# target of the home link on top of all pages
-our $home_link = $my_uri || "/";
-
# string of the home link on top of all pages
our $home_link_str = "++GITWEB_HOME_LINK_STR++";
@@ -72,11 +100,13 @@ our $stylesheet = undef;
our $logo = "++GITWEB_LOGO++";
# URI of GIT favicon, assumed to be image/png type
our $favicon = "++GITWEB_FAVICON++";
+# URI of gitweb.js (JavaScript code for gitweb)
+our $javascript = "++GITWEB_JS++";
# URI and label (title) of GIT logo link
#our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/";
#our $logo_label = "git documentation";
-our $logo_url = "http://git.or.cz/";
+our $logo_url = "http://git-scm.com/";
our $logo_label = "git homepage";
# source of projects list
@@ -93,6 +123,11 @@ our $default_projects_order = "project";
# (only effective if this variable evaluates to true)
our $export_ok = "++GITWEB_EXPORT_OK++";
+# show repository only if this subroutine returns true
+# when given the path to the project, for example:
+# sub { return -e "$_[0]/git-daemon-export-ok"; }
+our $export_auth_hook = undef;
+
# only allow viewing of repositories also shown on the overview page
our $strict_export = "++GITWEB_STRICT_EXPORT++";
@@ -125,6 +160,16 @@ our $fallback_encoding = 'latin1';
# - one might want to include '-B' option, e.g. '-B', '-M'
our @diff_opts = ('-M'); # taken from git_commit
+# Disables features that would allow repository owners to inject script into
+# the gitweb domain.
+our $prevent_xss = 0;
+
+# Path to the highlight executable to use (must be the one from
+# http://www.andre-simon.de due to assumptions about parameters and output).
+# Useful if highlight is not installed on your webserver's PATH.
+# [Default: highlight]
+our $highlight_bin = "++HIGHLIGHT_BIN++";
+
# information about snapshot formats that gitweb is capable of serving
our %known_snapshot_formats = (
# name => {
@@ -133,7 +178,8 @@ our %known_snapshot_formats = (
# 'suffix' => filename suffix,
# 'format' => --format for git-archive,
# 'compressor' => [compressor command and arguments]
- # (array reference, optional)}
+ # (array reference, optional)
+ # 'disabled' => boolean (optional)}
#
'tgz' => {
'display' => 'tar.gz',
@@ -149,6 +195,14 @@ our %known_snapshot_formats = (
'format' => 'tar',
'compressor' => ['bzip2']},
+ 'txz' => {
+ 'display' => 'tar.xz',
+ 'type' => 'application/x-xz',
+ 'suffix' => '.tar.xz',
+ 'format' => 'tar',
+ 'compressor' => ['xz'],
+ 'disabled' => 1},
+
'zip' => {
'display' => 'zip',
'type' => 'application/x-zip',
@@ -161,6 +215,7 @@ our %known_snapshot_formats = (
our %known_snapshot_format_aliases = (
'gzip' => 'tgz',
'bzip2' => 'tbz2',
+ 'xz' => 'txz',
# backward compatibility: legacy gitweb config support
'x-gzip' => undef, 'gz' => undef,
@@ -168,6 +223,44 @@ our %known_snapshot_format_aliases = (
'x-zip' => undef, '' => undef,
);
+# Pixel sizes for icons and avatars. If the default font sizes or lineheights
+# are changed, it may be appropriate to change these values too via
+# $GITWEB_CONFIG.
+our %avatar_size = (
+ 'default' => 16,
+ 'double' => 32
+);
+
+# Used to set the maximum load that we will still respond to gitweb queries.
+# If server load exceed this value then return "503 server busy" error.
+# If gitweb cannot determined server load, it is taken to be 0.
+# Leave it undefined (or set to 'undef') to turn off load checking.
+our $maxload = 300;
+
+# configuration for 'highlight' (http://www.andre-simon.de/)
+# match by basename
+our %highlight_basename = (
+ #'Program' => 'py',
+ #'Library' => 'py',
+ 'SConstruct' => 'py', # SCons equivalent of Makefile
+ 'Makefile' => 'make',
+);
+# match by extension
+our %highlight_ext = (
+ # main extensions, defining name of syntax;
+ # see files in /usr/share/highlight/langDefs/ directory
+ map { $_ => $_ }
+ qw(py c cpp rb java css php sh pl js tex bib xml awk bat ini spec tcl sql make),
+ # alternate extensions, see /etc/highlight/filetypes.conf
+ 'h' => 'c',
+ map { $_ => 'sh' } qw(bash zsh ksh),
+ map { $_ => 'cpp' } qw(cxx c++ cc),
+ map { $_ => 'php' } qw(php3 php4 php5 phps),
+ map { $_ => 'pl' } qw(perl pm), # perhaps also 'cgi'
+ map { $_ => 'make'} qw(mak mk),
+ map { $_ => 'xml' } qw(xhtml html htm),
+);
+
# You define site-wide feature defaults here; override them with
# $GITWEB_CONFIG as necessary.
our %feature = (
@@ -181,9 +274,11 @@ our %feature = (
# return value of feature-sub indicates if to enable specified feature
#
# if there is no 'sub' key (no feature-sub), then feature cannot be
- # overriden
+ # overridden
#
- # use gitweb_check_feature(<feature>) to check if <feature> is enabled
+ # use gitweb_get_feature(<feature>) to retrieve the <feature> value
+ # (an array) or gitweb_check_feature(<feature>) to check if <feature>
+ # is enabled
# Enable the 'blame' blob view, showing the last commit that modified
# each line in the file. This can be very CPU-intensive.
@@ -194,7 +289,7 @@ our %feature = (
# $feature{'blame'}{'override'} = 1;
# and in project config gitweb.blame = 0|1;
'blame' => {
- 'sub' => \&feature_blame,
+ 'sub' => sub { feature_bool('blame', @_) },
'override' => 0,
'default' => [0]},
@@ -232,7 +327,7 @@ our %feature = (
# $feature{'grep'}{'override'} = 1;
# and in project config gitweb.grep = 0|1;
'grep' => {
- 'sub' => \&feature_grep,
+ 'sub' => sub { feature_bool('grep', @_) },
'override' => 0,
'default' => [1]},
@@ -246,7 +341,20 @@ our %feature = (
# $feature{'pickaxe'}{'override'} = 1;
# and in project config gitweb.pickaxe = 0|1;
'pickaxe' => {
- 'sub' => \&feature_pickaxe,
+ 'sub' => sub { feature_bool('pickaxe', @_) },
+ 'override' => 0,
+ 'default' => [1]},
+
+ # Enable showing size of blobs in a 'tree' view, in a separate
+ # column, similar to what 'ls -l' does. This cost a bit of IO.
+
+ # To disable system wide have in $GITWEB_CONFIG
+ # $feature{'show-sizes'}{'default'} = [0];
+ # To have project specific config enable override in $GITWEB_CONFIG
+ # $feature{'show-sizes'}{'override'} = 1;
+ # and in project config gitweb.showsizes = 0|1;
+ 'show-sizes' => {
+ 'sub' => sub { feature_bool('showsizes', @_) },
'override' => 0,
'default' => [1]},
@@ -283,33 +391,167 @@ our %feature = (
'forks' => {
'override' => 0,
'default' => [0]},
+
+ # Insert custom links to the action bar of all project pages.
+ # This enables you mainly to link to third-party scripts integrating
+ # into gitweb; e.g. git-browser for graphical history representation
+ # or custom web-based repository administration interface.
+
+ # The 'default' value consists of a list of triplets in the form
+ # (label, link, position) where position is the label after which
+ # to insert the link and link is a format string where %n expands
+ # to the project name, %f to the project path within the filesystem,
+ # %h to the current hash (h gitweb parameter) and %b to the current
+ # hash base (hb gitweb parameter); %% expands to %.
+
+ # To enable system wide have in $GITWEB_CONFIG e.g.
+ # $feature{'actions'}{'default'} = [('graphiclog',
+ # '/git-browser/by-commit.html?r=%n', 'summary')];
+ # Project specific override is not supported.
+ 'actions' => {
+ 'override' => 0,
+ 'default' => []},
+
+ # Allow gitweb scan project content tags described in ctags/
+ # of project repository, and display the popular Web 2.0-ish
+ # "tag cloud" near the project list. Note that this is something
+ # COMPLETELY different from the normal Git tags.
+
+ # gitweb by itself can show existing tags, but it does not handle
+ # tagging itself; you need an external application for that.
+ # For an example script, check Girocco's cgi/tagproj.cgi.
+ # You may want to install the HTML::TagCloud Perl module to get
+ # a pretty tag cloud instead of just a list of tags.
+
+ # To enable system wide have in $GITWEB_CONFIG
+ # $feature{'ctags'}{'default'} = ['path_to_tag_script'];
+ # Project specific override is not supported.
+ 'ctags' => {
+ 'override' => 0,
+ 'default' => [0]},
+
+ # The maximum number of patches in a patchset generated in patch
+ # view. Set this to 0 or undef to disable patch view, or to a
+ # negative number to remove any limit.
+
+ # To disable system wide have in $GITWEB_CONFIG
+ # $feature{'patches'}{'default'} = [0];
+ # To have project specific config enable override in $GITWEB_CONFIG
+ # $feature{'patches'}{'override'} = 1;
+ # and in project config gitweb.patches = 0|n;
+ # where n is the maximum number of patches allowed in a patchset.
+ 'patches' => {
+ 'sub' => \&feature_patches,
+ 'override' => 0,
+ 'default' => [16]},
+
+ # Avatar support. When this feature is enabled, views such as
+ # shortlog or commit will display an avatar associated with
+ # the email of the committer(s) and/or author(s).
+
+ # Currently available providers are gravatar and picon.
+ # If an unknown provider is specified, the feature is disabled.
+
+ # Gravatar depends on Digest::MD5.
+ # Picon currently relies on the indiana.edu database.
+
+ # To enable system wide have in $GITWEB_CONFIG
+ # $feature{'avatar'}{'default'} = ['<provider>'];
+ # where <provider> is either gravatar or picon.
+ # To have project specific config enable override in $GITWEB_CONFIG
+ # $feature{'avatar'}{'override'} = 1;
+ # and in project config gitweb.avatar = <provider>;
+ 'avatar' => {
+ 'sub' => \&feature_avatar,
+ 'override' => 0,
+ 'default' => ['']},
+
+ # Enable displaying how much time and how many git commands
+ # it took to generate and display page. Disabled by default.
+ # Project specific override is not supported.
+ 'timed' => {
+ 'override' => 0,
+ 'default' => [0]},
+
+ # Enable turning some links into links to actions which require
+ # JavaScript to run (like 'blame_incremental'). Not enabled by
+ # default. Project specific override is currently not supported.
+ 'javascript-actions' => {
+ 'override' => 0,
+ 'default' => [0]},
+
+ # Syntax highlighting support. This is based on Daniel Svensson's
+ # and Sham Chukoury's work in gitweb-xmms2.git.
+ # It requires the 'highlight' program present in $PATH,
+ # and therefore is disabled by default.
+
+ # To enable system wide have in $GITWEB_CONFIG
+ # $feature{'highlight'}{'default'} = [1];
+
+ 'highlight' => {
+ 'sub' => sub { feature_bool('highlight', @_) },
+ 'override' => 0,
+ 'default' => [0]},
+
+ # Enable displaying of remote heads in the heads list
+
+ # To enable system wide have in $GITWEB_CONFIG
+ # $feature{'remote_heads'}{'default'} = [1];
+ # To have project specific config enable override in $GITWEB_CONFIG
+ # $feature{'remote_heads'}{'override'} = 1;
+ # and in project config gitweb.remote_heads = 0|1;
+ 'remote_heads' => {
+ 'sub' => sub { feature_bool('remote_heads', @_) },
+ 'override' => 0,
+ 'default' => [0]},
);
-sub gitweb_check_feature {
+sub gitweb_get_feature {
my ($name) = @_;
return unless exists $feature{$name};
my ($sub, $override, @defaults) = (
$feature{$name}{'sub'},
$feature{$name}{'override'},
@{$feature{$name}{'default'}});
- if (!$override) { return @defaults; }
+ # project specific override is possible only if we have project
+ our $git_dir; # global variable, declared later
+ if (!$override || !defined $git_dir) {
+ return @defaults;
+ }
if (!defined $sub) {
- warn "feature $name is not overrideable";
+ warn "feature $name is not overridable";
return @defaults;
}
return $sub->(@defaults);
}
-sub feature_blame {
- my ($val) = git_get_project_config('blame', '--bool');
+# A wrapper to check if a given feature is enabled.
+# With this, you can say
+#
+# my $bool_feat = gitweb_check_feature('bool_feat');
+# gitweb_check_feature('bool_feat') or somecode;
+#
+# instead of
+#
+# my ($bool_feat) = gitweb_get_feature('bool_feat');
+# (gitweb_get_feature('bool_feat'))[0] or somecode;
+#
+sub gitweb_check_feature {
+ return (gitweb_get_feature(@_))[0];
+}
+
- if ($val eq 'true') {
- return 1;
+sub feature_bool {
+ my $key = shift;
+ my ($val) = git_get_project_config($key, '--bool');
+
+ if (!defined $val) {
+ return ($_[0]);
+ } elsif ($val eq 'true') {
+ return (1);
} elsif ($val eq 'false') {
- return 0;
+ return (0);
}
-
- return $_[0];
}
sub feature_snapshot {
@@ -324,28 +566,20 @@ sub feature_snapshot {
return @fmts;
}
-sub feature_grep {
- my ($val) = git_get_project_config('grep', '--bool');
+sub feature_patches {
+ my @val = (git_get_project_config('patches', '--int'));
- if ($val eq 'true') {
- return (1);
- } elsif ($val eq 'false') {
- return (0);
+ if (@val) {
+ return @val;
}
return ($_[0]);
}
-sub feature_pickaxe {
- my ($val) = git_get_project_config('pickaxe', '--bool');
+sub feature_avatar {
+ my @val = (git_get_project_config('avatar'));
- if ($val eq 'true') {
- return (1);
- } elsif ($val eq 'false') {
- return (0);
- }
-
- return ($_[0]);
+ return @val ? @val : @_;
}
# checking HEAD file with -e is fragile if the repository was
@@ -361,7 +595,8 @@ sub check_head_link {
sub check_export_ok {
my ($dir) = @_;
return (check_head_link($dir) &&
- (!$export_ok || -e "$dir/$export_ok"));
+ (!$export_ok || -e "$dir/$export_ok") &&
+ (!$export_auth_hook || $export_auth_hook->($dir)));
}
# process alternate names for backward compatibility
@@ -372,87 +607,376 @@ sub filter_snapshot_fmts {
@fmts = map {
exists $known_snapshot_format_aliases{$_} ?
$known_snapshot_format_aliases{$_} : $_} @fmts;
- @fmts = grep(exists $known_snapshot_formats{$_}, @fmts);
-
+ @fmts = grep {
+ exists $known_snapshot_formats{$_} &&
+ !$known_snapshot_formats{$_}{'disabled'}} @fmts;
}
-our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
-if (-e $GITWEB_CONFIG) {
- do $GITWEB_CONFIG;
-} else {
+# If it is set to code reference, it is code that it is to be run once per
+# request, allowing updating configurations that change with each request,
+# while running other code in config file only once.
+#
+# Otherwise, if it is false then gitweb would process config file only once;
+# if it is true then gitweb config would be run for each request.
+our $per_request_config = 1;
+
+our ($GITWEB_CONFIG, $GITWEB_CONFIG_SYSTEM);
+sub evaluate_gitweb_config {
+ our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "++GITWEB_CONFIG_SYSTEM++";
- do $GITWEB_CONFIG_SYSTEM if -e $GITWEB_CONFIG_SYSTEM;
+ # die if there are errors parsing config file
+ if (-e $GITWEB_CONFIG) {
+ do $GITWEB_CONFIG;
+ die $@ if $@;
+ } elsif (-e $GITWEB_CONFIG_SYSTEM) {
+ do $GITWEB_CONFIG_SYSTEM;
+ die $@ if $@;
+ }
+}
+
+# Get loadavg of system, to compare against $maxload.
+# Currently it requires '/proc/loadavg' present to get loadavg;
+# if it is not present it returns 0, which means no load checking.
+sub get_loadavg {
+ if( -e '/proc/loadavg' ){
+ open my $fd, '<', '/proc/loadavg'
+ or return 0;
+ my @load = split(/\s+/, scalar <$fd>);
+ close $fd;
+
+ # The first three columns measure CPU and IO utilization of the last one,
+ # five, and 10 minute periods. The fourth column shows the number of
+ # currently running processes and the total number of processes in the m/n
+ # format. The last column displays the last process ID used.
+ return $load[0] || 0;
+ }
+ # additional checks for load average should go here for things that don't export
+ # /proc/loadavg
+
+ return 0;
}
# version of the core git binary
-our $git_version = qx("$GIT" --version) =~ m/git version (.*)$/ ? $1 : "unknown";
+our $git_version;
+sub evaluate_git_version {
+ our $git_version = qx("$GIT" --version) =~ m/git version (.*)$/ ? $1 : "unknown";
+ $number_of_git_cmds++;
+}
-$projects_list ||= $projectroot;
+sub check_loadavg {
+ if (defined $maxload && get_loadavg() > $maxload) {
+ die_error(503, "The load average on the server is too high");
+ }
+}
# ======================================================================
# input validation and dispatch
-our $action = $cgi->param('a');
-if (defined $action) {
- if ($action =~ m/[^0-9a-zA-Z\.\-_]/) {
- die_error(400, "Invalid action parameter");
+
+# input parameters can be collected from a variety of sources (presently, CGI
+# and PATH_INFO), so we define an %input_params hash that collects them all
+# together during validation: this allows subsequent uses (e.g. href()) to be
+# agnostic of the parameter origin
+
+our %input_params = ();
+
+# input parameters are stored with the long parameter name as key. This will
+# also be used in the href subroutine to convert parameters to their CGI
+# equivalent, and since the href() usage is the most frequent one, we store
+# the name -> CGI key mapping here, instead of the reverse.
+#
+# XXX: Warning: If you touch this, check the search form for updating,
+# too.
+
+our @cgi_param_mapping = (
+ project => "p",
+ action => "a",
+ file_name => "f",
+ file_parent => "fp",
+ hash => "h",
+ hash_parent => "hp",
+ hash_base => "hb",
+ hash_parent_base => "hpb",
+ page => "pg",
+ order => "o",
+ searchtext => "s",
+ searchtype => "st",
+ snapshot_format => "sf",
+ extra_options => "opt",
+ search_use_regexp => "sr",
+ # this must be last entry (for manipulation from JavaScript)
+ javascript => "js"
+);
+our %cgi_param_mapping = @cgi_param_mapping;
+
+# we will also need to know the possible actions, for validation
+our %actions = (
+ "blame" => \&git_blame,
+ "blame_incremental" => \&git_blame_incremental,
+ "blame_data" => \&git_blame_data,
+ "blobdiff" => \&git_blobdiff,
+ "blobdiff_plain" => \&git_blobdiff_plain,
+ "blob" => \&git_blob,
+ "blob_plain" => \&git_blob_plain,
+ "commitdiff" => \&git_commitdiff,
+ "commitdiff_plain" => \&git_commitdiff_plain,
+ "commit" => \&git_commit,
+ "forks" => \&git_forks,
+ "heads" => \&git_heads,
+ "history" => \&git_history,
+ "log" => \&git_log,
+ "patch" => \&git_patch,
+ "patches" => \&git_patches,
+ "remotes" => \&git_remotes,
+ "rss" => \&git_rss,
+ "atom" => \&git_atom,
+ "search" => \&git_search,
+ "search_help" => \&git_search_help,
+ "shortlog" => \&git_shortlog,
+ "summary" => \&git_summary,
+ "tag" => \&git_tag,
+ "tags" => \&git_tags,
+ "tree" => \&git_tree,
+ "snapshot" => \&git_snapshot,
+ "object" => \&git_object,
+ # those below don't need $project
+ "opml" => \&git_opml,
+ "project_list" => \&git_project_list,
+ "project_index" => \&git_project_index,
+);
+
+# finally, we have the hash of allowed extra_options for the commands that
+# allow them
+our %allowed_options = (
+ "--no-merges" => [ qw(rss atom log shortlog history) ],
+);
+
+# fill %input_params with the CGI parameters. All values except for 'opt'
+# should be single values, but opt can be an array. We should probably
+# build an array of parameters that can be multi-valued, but since for the time
+# being it's only this one, we just single it out
+sub evaluate_query_params {
+ our $cgi;
+
+ while (my ($name, $symbol) = each %cgi_param_mapping) {
+ if ($symbol eq 'opt') {
+ $input_params{$name} = [ $cgi->param($symbol) ];
+ } else {
+ $input_params{$name} = $cgi->param($symbol);
+ }
}
}
-# parameters which are pathnames
-our $project = $cgi->param('p');
-if (defined $project) {
- if (!validate_pathname($project) ||
- !(-d "$projectroot/$project") ||
- !check_head_link("$projectroot/$project") ||
- ($export_ok && !(-e "$projectroot/$project/$export_ok")) ||
- ($strict_export && !project_in_list($project))) {
- undef $project;
- die_error(404, "No such project");
+# now read PATH_INFO and update the parameter list for missing parameters
+sub evaluate_path_info {
+ return if defined $input_params{'project'};
+ return if !$path_info;
+ $path_info =~ s,^/+,,;
+ return if !$path_info;
+
+ # find which part of PATH_INFO is project
+ my $project = $path_info;
+ $project =~ s,/+$,,;
+ while ($project && !check_head_link("$projectroot/$project")) {
+ $project =~ s,/*[^/]*$,,;
}
-}
+ return unless $project;
+ $input_params{'project'} = $project;
+
+ # do not change any parameters if an action is given using the query string
+ return if $input_params{'action'};
+ $path_info =~ s,^\Q$project\E/*,,;
-our $file_name = $cgi->param('f');
-if (defined $file_name) {
- if (!validate_pathname($file_name)) {
- die_error(400, "Invalid file parameter");
+ # next, check if we have an action
+ my $action = $path_info;
+ $action =~ s,/.*$,,;
+ if (exists $actions{$action}) {
+ $path_info =~ s,^$action/*,,;
+ $input_params{'action'} = $action;
}
-}
-our $file_parent = $cgi->param('fp');
-if (defined $file_parent) {
- if (!validate_pathname($file_parent)) {
- die_error(400, "Invalid file parent parameter");
+ # list of actions that want hash_base instead of hash, but can have no
+ # pathname (f) parameter
+ my @wants_base = (
+ 'tree',
+ 'history',
+ );
+
+ # we want to catch, among others
+ # [$hash_parent_base[:$file_parent]..]$hash_parent[:$file_name]
+ my ($parentrefname, $parentpathname, $refname, $pathname) =
+ ($path_info =~ /^(?:(.+?)(?::(.+))?\.\.)?([^:]+?)?(?::(.+))?$/);
+
+ # first, analyze the 'current' part
+ if (defined $pathname) {
+ # we got "branch:filename" or "branch:dir/"
+ # we could use git_get_type(branch:pathname), but:
+ # - it needs $git_dir
+ # - it does a git() call
+ # - the convention of terminating directories with a slash
+ # makes it superfluous
+ # - embedding the action in the PATH_INFO would make it even
+ # more superfluous
+ $pathname =~ s,^/+,,;
+ if (!$pathname || substr($pathname, -1) eq "/") {
+ $input_params{'action'} ||= "tree";
+ $pathname =~ s,/$,,;
+ } else {
+ # the default action depends on whether we had parent info
+ # or not
+ if ($parentrefname) {
+ $input_params{'action'} ||= "blobdiff_plain";
+ } else {
+ $input_params{'action'} ||= "blob_plain";
+ }
+ }
+ $input_params{'hash_base'} ||= $refname;
+ $input_params{'file_name'} ||= $pathname;
+ } elsif (defined $refname) {
+ # we got "branch". In this case we have to choose if we have to
+ # set hash or hash_base.
+ #
+ # Most of the actions without a pathname only want hash to be
+ # set, except for the ones specified in @wants_base that want
+ # hash_base instead. It should also be noted that hand-crafted
+ # links having 'history' as an action and no pathname or hash
+ # set will fail, but that happens regardless of PATH_INFO.
+ if (defined $parentrefname) {
+ # if there is parent let the default be 'shortlog' action
+ # (for http://git.example.com/repo.git/A..B links); if there
+ # is no parent, dispatch will detect type of object and set
+ # action appropriately if required (if action is not set)
+ $input_params{'action'} ||= "shortlog";
+ }
+ if ($input_params{'action'} &&
+ grep { $_ eq $input_params{'action'} } @wants_base) {
+ $input_params{'hash_base'} ||= $refname;
+ } else {
+ $input_params{'hash'} ||= $refname;
+ }
}
-}
-# parameters which are refnames
-our $hash = $cgi->param('h');
-if (defined $hash) {
- if (!validate_refname($hash)) {
- die_error(400, "Invalid hash parameter");
+ # next, handle the 'parent' part, if present
+ if (defined $parentrefname) {
+ # a missing pathspec defaults to the 'current' filename, allowing e.g.
+ # someproject/blobdiff/oldrev..newrev:/filename
+ if ($parentpathname) {
+ $parentpathname =~ s,^/+,,;
+ $parentpathname =~ s,/$,,;
+ $input_params{'file_parent'} ||= $parentpathname;
+ } else {
+ $input_params{'file_parent'} ||= $input_params{'file_name'};
+ }
+ # we assume that hash_parent_base is wanted if a path was specified,
+ # or if the action wants hash_base instead of hash
+ if (defined $input_params{'file_parent'} ||
+ grep { $_ eq $input_params{'action'} } @wants_base) {
+ $input_params{'hash_parent_base'} ||= $parentrefname;
+ } else {
+ $input_params{'hash_parent'} ||= $parentrefname;
+ }
}
-}
-our $hash_parent = $cgi->param('hp');
-if (defined $hash_parent) {
- if (!validate_refname($hash_parent)) {
- die_error(400, "Invalid hash parent parameter");
+ # for the snapshot action, we allow URLs in the form
+ # $project/snapshot/$hash.ext
+ # where .ext determines the snapshot and gets removed from the
+ # passed $refname to provide the $hash.
+ #
+ # To be able to tell that $refname includes the format extension, we
+ # require the following two conditions to be satisfied:
+ # - the hash input parameter MUST have been set from the $refname part
+ # of the URL (i.e. they must be equal)
+ # - the snapshot format MUST NOT have been defined already (e.g. from
+ # CGI parameter sf)
+ # It's also useless to try any matching unless $refname has a dot,
+ # so we check for that too
+ if (defined $input_params{'action'} &&
+ $input_params{'action'} eq 'snapshot' &&
+ defined $refname && index($refname, '.') != -1 &&
+ $refname eq $input_params{'hash'} &&
+ !defined $input_params{'snapshot_format'}) {
+ # We loop over the known snapshot formats, checking for
+ # extensions. Allowed extensions are both the defined suffix
+ # (which includes the initial dot already) and the snapshot
+ # format key itself, with a prepended dot
+ while (my ($fmt, $opt) = each %known_snapshot_formats) {
+ my $hash = $refname;
+ unless ($hash =~ s/(\Q$opt->{'suffix'}\E|\Q.$fmt\E)$//) {
+ next;
+ }
+ my $sfx = $1;
+ # a valid suffix was found, so set the snapshot format
+ # and reset the hash parameter
+ $input_params{'snapshot_format'} = $fmt;
+ $input_params{'hash'} = $hash;
+ # we also set the format suffix to the one requested
+ # in the URL: this way a request for e.g. .tgz returns
+ # a .tgz instead of a .tar.gz
+ $known_snapshot_formats{$fmt}{'suffix'} = $sfx;
+ last;
+ }
}
}
-our $hash_base = $cgi->param('hb');
-if (defined $hash_base) {
- if (!validate_refname($hash_base)) {
- die_error(400, "Invalid hash base parameter");
+our ($action, $project, $file_name, $file_parent, $hash, $hash_parent, $hash_base,
+ $hash_parent_base, @extra_options, $page, $searchtype, $search_use_regexp,
+ $searchtext, $search_regexp);
+sub evaluate_and_validate_params {
+ our $action = $input_params{'action'};
+ if (defined $action) {
+ if (!validate_action($action)) {
+ die_error(400, "Invalid action parameter");
+ }
}
-}
-my %allowed_options = (
- "--no-merges" => [ qw(rss atom log shortlog history) ],
-);
+ # parameters which are pathnames
+ our $project = $input_params{'project'};
+ if (defined $project) {
+ if (!validate_project($project)) {
+ undef $project;
+ die_error(404, "No such project");
+ }
+ }
+
+ our $file_name = $input_params{'file_name'};
+ if (defined $file_name) {
+ if (!validate_pathname($file_name)) {
+ die_error(400, "Invalid file parameter");
+ }
+ }
+
+ our $file_parent = $input_params{'file_parent'};
+ if (defined $file_parent) {
+ if (!validate_pathname($file_parent)) {
+ die_error(400, "Invalid file parent parameter");
+ }
+ }
+
+ # parameters which are refnames
+ our $hash = $input_params{'hash'};
+ if (defined $hash) {
+ if (!validate_refname($hash)) {
+ die_error(400, "Invalid hash parameter");
+ }
+ }
-our @extra_options = $cgi->param('opt');
-if (defined @extra_options) {
+ our $hash_parent = $input_params{'hash_parent'};
+ if (defined $hash_parent) {
+ if (!validate_refname($hash_parent)) {
+ die_error(400, "Invalid hash parent parameter");
+ }
+ }
+
+ our $hash_base = $input_params{'hash_base'};
+ if (defined $hash_base) {
+ if (!validate_refname($hash_base)) {
+ die_error(400, "Invalid hash base parameter");
+ }
+ }
+
+ our @extra_options = @{$input_params{'extra_options'}};
+ # @extra_options is always defined, since it can only be (currently) set from
+ # CGI, and $cgi->param() returns the empty array in array context if the param
+ # is not set
foreach my $opt (@extra_options) {
if (not exists $allowed_options{$opt}) {
die_error(400, "Invalid option parameter");
@@ -461,199 +985,320 @@ if (defined @extra_options) {
die_error(400, "Invalid option parameter for this action");
}
}
-}
-our $hash_parent_base = $cgi->param('hpb');
-if (defined $hash_parent_base) {
- if (!validate_refname($hash_parent_base)) {
- die_error(400, "Invalid hash parent base parameter");
+ our $hash_parent_base = $input_params{'hash_parent_base'};
+ if (defined $hash_parent_base) {
+ if (!validate_refname($hash_parent_base)) {
+ die_error(400, "Invalid hash parent base parameter");
+ }
}
-}
-# other parameters
-our $page = $cgi->param('pg');
-if (defined $page) {
- if ($page =~ m/[^0-9]/) {
- die_error(400, "Invalid page parameter");
+ # other parameters
+ our $page = $input_params{'page'};
+ if (defined $page) {
+ if ($page =~ m/[^0-9]/) {
+ die_error(400, "Invalid page parameter");
+ }
}
-}
-our $searchtype = $cgi->param('st');
-if (defined $searchtype) {
- if ($searchtype =~ m/[^a-z]/) {
- die_error(400, "Invalid searchtype parameter");
+ our $searchtype = $input_params{'searchtype'};
+ if (defined $searchtype) {
+ if ($searchtype =~ m/[^a-z]/) {
+ die_error(400, "Invalid searchtype parameter");
+ }
}
-}
-our $search_use_regexp = $cgi->param('sr');
+ our $search_use_regexp = $input_params{'search_use_regexp'};
-our $searchtext = $cgi->param('s');
-our $search_regexp;
-if (defined $searchtext) {
- if (length($searchtext) < 2) {
- die_error(403, "At least two characters are required for search parameter");
+ our $searchtext = $input_params{'searchtext'};
+ our $search_regexp;
+ if (defined $searchtext) {
+ if (length($searchtext) < 2) {
+ die_error(403, "At least two characters are required for search parameter");
+ }
+ $search_regexp = $search_use_regexp ? $searchtext : quotemeta $searchtext;
}
- $search_regexp = $search_use_regexp ? $searchtext : quotemeta $searchtext;
}
-# now read PATH_INFO and use it as alternative to parameters
-sub evaluate_path_info {
- return if defined $project;
- my $path_info = $ENV{"PATH_INFO"};
- return if !$path_info;
- $path_info =~ s,^/+,,;
- return if !$path_info;
- # find which part of PATH_INFO is project
- $project = $path_info;
- $project =~ s,/+$,,;
- while ($project && !check_head_link("$projectroot/$project")) {
- $project =~ s,/*[^/]*$,,;
- }
- # validate project
- $project = validate_pathname($project);
- if (!$project ||
- ($export_ok && !-e "$projectroot/$project/$export_ok") ||
- ($strict_export && !project_in_list($project))) {
- undef $project;
- return;
+# path to the current git repository
+our $git_dir;
+sub evaluate_git_dir {
+ our $git_dir = "$projectroot/$project" if $project;
+}
+
+our (@snapshot_fmts, $git_avatar);
+sub configure_gitweb_features {
+ # list of supported snapshot formats
+ our @snapshot_fmts = gitweb_get_feature('snapshot');
+ @snapshot_fmts = filter_snapshot_fmts(@snapshot_fmts);
+
+ # check that the avatar feature is set to a known provider name,
+ # and for each provider check if the dependencies are satisfied.
+ # if the provider name is invalid or the dependencies are not met,
+ # reset $git_avatar to the empty string.
+ our ($git_avatar) = gitweb_get_feature('avatar');
+ if ($git_avatar eq 'gravatar') {
+ $git_avatar = '' unless (eval { require Digest::MD5; 1; });
+ } elsif ($git_avatar eq 'picon') {
+ # no dependencies
+ } else {
+ $git_avatar = '';
}
- # do not change any parameters if an action is given using the query string
- return if $action;
- $path_info =~ s,^\Q$project\E/*,,;
- my ($refname, $pathname) = split(/:/, $path_info, 2);
- if (defined $pathname) {
- # we got "project.git/branch:filename" or "project.git/branch:dir/"
- # we could use git_get_type(branch:pathname), but it needs $git_dir
- $pathname =~ s,^/+,,;
- if (!$pathname || substr($pathname, -1) eq "/") {
- $action ||= "tree";
- $pathname =~ s,/$,,;
+}
+
+# custom error handler: 'die <message>' is Internal Server Error
+sub handle_errors_html {
+ my $msg = shift; # it is already HTML escaped
+
+ # to avoid infinite loop where error occurs in die_error,
+ # change handler to default handler, disabling handle_errors_html
+ set_message("Error occured when inside die_error:\n$msg");
+
+ # you cannot jump out of die_error when called as error handler;
+ # the subroutine set via CGI::Carp::set_message is called _after_
+ # HTTP headers are already written, so it cannot write them itself
+ die_error(undef, undef, $msg, -error_handler => 1, -no_http_header => 1);
+}
+set_message(\&handle_errors_html);
+
+# dispatch
+sub dispatch {
+ if (!defined $action) {
+ if (defined $hash) {
+ $action = git_get_type($hash);
+ } elsif (defined $hash_base && defined $file_name) {
+ $action = git_get_type("$hash_base:$file_name");
+ } elsif (defined $project) {
+ $action = 'summary';
} else {
- $action ||= "blob_plain";
+ $action = 'project_list';
}
- $hash_base ||= validate_refname($refname);
- $file_name ||= validate_pathname($pathname);
- } elsif (defined $refname) {
- # we got "project.git/branch"
- $action ||= "shortlog";
- $hash ||= validate_refname($refname);
}
+ if (!defined($actions{$action})) {
+ die_error(400, "Unknown action");
+ }
+ if ($action !~ m/^(?:opml|project_list|project_index)$/ &&
+ !$project) {
+ die_error(400, "Project needed");
+ }
+ $actions{$action}->();
}
-evaluate_path_info();
-# path to the current git repository
-our $git_dir;
-$git_dir = "$projectroot/$project" if $project;
+sub reset_timer {
+ our $t0 = [ gettimeofday() ]
+ if defined $t0;
+ our $number_of_git_cmds = 0;
+}
-# dispatch
-my %actions = (
- "blame" => \&git_blame,
- "blobdiff" => \&git_blobdiff,
- "blobdiff_plain" => \&git_blobdiff_plain,
- "blob" => \&git_blob,
- "blob_plain" => \&git_blob_plain,
- "commitdiff" => \&git_commitdiff,
- "commitdiff_plain" => \&git_commitdiff_plain,
- "commit" => \&git_commit,
- "forks" => \&git_forks,
- "heads" => \&git_heads,
- "history" => \&git_history,
- "log" => \&git_log,
- "rss" => \&git_rss,
- "atom" => \&git_atom,
- "search" => \&git_search,
- "search_help" => \&git_search_help,
- "shortlog" => \&git_shortlog,
- "summary" => \&git_summary,
- "tag" => \&git_tag,
- "tags" => \&git_tags,
- "tree" => \&git_tree,
- "snapshot" => \&git_snapshot,
- "object" => \&git_object,
- # those below don't need $project
- "opml" => \&git_opml,
- "project_list" => \&git_project_list,
- "project_index" => \&git_project_index,
-);
+our $first_request = 1;
+sub run_request {
+ reset_timer();
-if (!defined $action) {
- if (defined $hash) {
- $action = git_get_type($hash);
- } elsif (defined $hash_base && defined $file_name) {
- $action = git_get_type("$hash_base:$file_name");
- } elsif (defined $project) {
- $action = 'summary';
- } else {
- $action = 'project_list';
+ evaluate_uri();
+ if ($first_request) {
+ evaluate_gitweb_config();
+ evaluate_git_version();
+ }
+ if ($per_request_config) {
+ if (ref($per_request_config) eq 'CODE') {
+ $per_request_config->();
+ } elsif (!$first_request) {
+ evaluate_gitweb_config();
+ }
}
+ check_loadavg();
+
+ # $projectroot and $projects_list might be set in gitweb config file
+ $projects_list ||= $projectroot;
+
+ evaluate_query_params();
+ evaluate_path_info();
+ evaluate_and_validate_params();
+ evaluate_git_dir();
+
+ configure_gitweb_features();
+
+ dispatch();
+}
+
+our $is_last_request = sub { 1 };
+our ($pre_dispatch_hook, $post_dispatch_hook, $pre_listen_hook);
+our $CGI = 'CGI';
+our $cgi;
+sub configure_as_fcgi {
+ require CGI::Fast;
+ our $CGI = 'CGI::Fast';
+
+ my $request_number = 0;
+ # let each child service 100 requests
+ our $is_last_request = sub { ++$request_number > 100 };
}
-if (!defined($actions{$action})) {
- die_error(400, "Unknown action");
+sub evaluate_argv {
+ my $script_name = $ENV{'SCRIPT_NAME'} || $ENV{'SCRIPT_FILENAME'} || __FILE__;
+ configure_as_fcgi()
+ if $script_name =~ /\.fcgi$/;
+
+ return unless (@ARGV);
+
+ require Getopt::Long;
+ Getopt::Long::GetOptions(
+ 'fastcgi|fcgi|f' => \&configure_as_fcgi,
+ 'nproc|n=i' => sub {
+ my ($arg, $val) = @_;
+ return unless eval { require FCGI::ProcManager; 1; };
+ my $proc_manager = FCGI::ProcManager->new({
+ n_processes => $val,
+ });
+ our $pre_listen_hook = sub { $proc_manager->pm_manage() };
+ our $pre_dispatch_hook = sub { $proc_manager->pm_pre_dispatch() };
+ our $post_dispatch_hook = sub { $proc_manager->pm_post_dispatch() };
+ },
+ );
+}
+
+sub run {
+ evaluate_argv();
+
+ $first_request = 1;
+ $pre_listen_hook->()
+ if $pre_listen_hook;
+
+ REQUEST:
+ while ($cgi = $CGI->new()) {
+ $pre_dispatch_hook->()
+ if $pre_dispatch_hook;
+
+ run_request();
+
+ $post_dispatch_hook->()
+ if $post_dispatch_hook;
+ $first_request = 0;
+
+ last REQUEST if ($is_last_request->());
+ }
+
+ DONE_GITWEB:
+ 1;
}
-if ($action !~ m/^(opml|project_list|project_index)$/ &&
- !$project) {
- die_error(400, "Project needed");
+
+run();
+
+if (defined caller) {
+ # wrapped in a subroutine processing requests,
+ # e.g. mod_perl with ModPerl::Registry, or PSGI with Plack::App::WrapCGI
+ return;
+} else {
+ # pure CGI script, serving single request
+ exit;
}
-$actions{$action}->();
-exit;
## ======================================================================
## action links
-sub href (%) {
+# possible values of extra options
+# -full => 0|1 - use absolute/full URL ($my_uri/$my_url as base)
+# -replay => 1 - start from a current view (replay with modifications)
+# -path_info => 0|1 - don't use/use path_info URL (if possible)
+sub href {
my %params = @_;
# default is to use -absolute url() i.e. $my_uri
my $href = $params{-full} ? $my_url : $my_uri;
- # XXX: Warning: If you touch this, check the search form for updating,
- # too.
-
- my @mapping = (
- project => "p",
- action => "a",
- file_name => "f",
- file_parent => "fp",
- hash => "h",
- hash_parent => "hp",
- hash_base => "hb",
- hash_parent_base => "hpb",
- page => "pg",
- order => "o",
- searchtext => "s",
- searchtype => "st",
- snapshot_format => "sf",
- extra_options => "opt",
- search_use_regexp => "sr",
- );
- my %mapping = @mapping;
-
$params{'project'} = $project unless exists $params{'project'};
if ($params{-replay}) {
- while (my ($name, $symbol) = each %mapping) {
+ while (my ($name, $symbol) = each %cgi_param_mapping) {
if (!exists $params{$name}) {
- # to allow for multivalued params we use arrayref form
- $params{$name} = [ $cgi->param($symbol) ];
+ $params{$name} = $input_params{$name};
}
}
}
- my ($use_pathinfo) = gitweb_check_feature('pathinfo');
- if ($use_pathinfo) {
- # use PATH_INFO for project name
- $href .= "/".esc_url($params{'project'}) if defined $params{'project'};
+ my $use_pathinfo = gitweb_check_feature('pathinfo');
+ if (defined $params{'project'} &&
+ (exists $params{-path_info} ? $params{-path_info} : $use_pathinfo)) {
+ # try to put as many parameters as possible in PATH_INFO:
+ # - project name
+ # - action
+ # - hash_parent or hash_parent_base:/file_parent
+ # - hash or hash_base:/filename
+ # - the snapshot_format as an appropriate suffix
+
+ # When the script is the root DirectoryIndex for the domain,
+ # $href here would be something like http://gitweb.example.com/
+ # Thus, we strip any trailing / from $href, to spare us double
+ # slashes in the final URL
+ $href =~ s,/$,,;
+
+ # Then add the project name, if present
+ $href .= "/".esc_path_info($params{'project'});
delete $params{'project'};
- # Summary just uses the project path URL
- if (defined $params{'action'} && $params{'action'} eq 'summary') {
+ # since we destructively absorb parameters, we keep this
+ # boolean that remembers if we're handling a snapshot
+ my $is_snapshot = $params{'action'} eq 'snapshot';
+
+ # Summary just uses the project path URL, any other action is
+ # added to the URL
+ if (defined $params{'action'}) {
+ $href .= "/".esc_path_info($params{'action'})
+ unless $params{'action'} eq 'summary';
delete $params{'action'};
}
+
+ # Next, we put hash_parent_base:/file_parent..hash_base:/file_name,
+ # stripping nonexistent or useless pieces
+ $href .= "/" if ($params{'hash_base'} || $params{'hash_parent_base'}
+ || $params{'hash_parent'} || $params{'hash'});
+ if (defined $params{'hash_base'}) {
+ if (defined $params{'hash_parent_base'}) {
+ $href .= esc_path_info($params{'hash_parent_base'});
+ # skip the file_parent if it's the same as the file_name
+ if (defined $params{'file_parent'}) {
+ if (defined $params{'file_name'} && $params{'file_parent'} eq $params{'file_name'}) {
+ delete $params{'file_parent'};
+ } elsif ($params{'file_parent'} !~ /\.\./) {
+ $href .= ":/".esc_path_info($params{'file_parent'});
+ delete $params{'file_parent'};
+ }
+ }
+ $href .= "..";
+ delete $params{'hash_parent'};
+ delete $params{'hash_parent_base'};
+ } elsif (defined $params{'hash_parent'}) {
+ $href .= esc_path_info($params{'hash_parent'}). "..";
+ delete $params{'hash_parent'};
+ }
+
+ $href .= esc_path_info($params{'hash_base'});
+ if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) {
+ $href .= ":/".esc_path_info($params{'file_name'});
+ delete $params{'file_name'};
+ }
+ delete $params{'hash'};
+ delete $params{'hash_base'};
+ } elsif (defined $params{'hash'}) {
+ $href .= esc_path_info($params{'hash'});
+ delete $params{'hash'};
+ }
+
+ # If the action was a snapshot, we can absorb the
+ # snapshot_format parameter too
+ if ($is_snapshot) {
+ my $fmt = $params{'snapshot_format'};
+ # snapshot_format should always be defined when href()
+ # is called, but just in case some code forgets, we
+ # fall back to the default
+ $fmt ||= $snapshot_fmts[0];
+ $href .= $known_snapshot_formats{$fmt}{'suffix'};
+ delete $params{'snapshot_format'};
+ }
}
# now encode the parameters explicitly
my @result = ();
- for (my $i = 0; $i < @mapping; $i += 2) {
- my ($name, $symbol) = ($mapping[$i], $mapping[$i+1]);
+ for (my $i = 0; $i < @cgi_param_mapping; $i += 2) {
+ my ($name, $symbol) = ($cgi_param_mapping[$i], $cgi_param_mapping[$i+1]);
if (defined $params{$name}) {
if (ref($params{$name}) eq "ARRAY") {
foreach my $par (@{$params{$name}}) {
@@ -666,6 +1311,9 @@ sub href (%) {
}
$href .= "?" . join(';', @result) if scalar @result;
+ # final transformation: trailing spaces must be escaped (URI-encoded)
+ $href =~ s/(\s+)$/CGI::escape($1)/e;
+
return $href;
}
@@ -673,6 +1321,24 @@ sub href (%) {
## ======================================================================
## validation, quoting/unquoting and escaping
+sub validate_action {
+ my $input = shift || return undef;
+ return undef unless exists $actions{$input};
+ return $input;
+}
+
+sub validate_project {
+ my $input = shift || return undef;
+ if (!validate_pathname($input) ||
+ !(-d "$projectroot/$input") ||
+ !check_export_ok("$projectroot/$input") ||
+ ($strict_export && !project_in_list($input))) {
+ return undef;
+ } else {
+ return $input;
+ }
+}
+
sub validate_pathname {
my $input = shift || return undef;
@@ -711,6 +1377,7 @@ sub validate_refname {
# in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning
sub to_utf8 {
my $str = shift;
+ return undef unless defined $str;
if (utf8::valid($str)) {
utf8::decode($str);
return $str;
@@ -723,26 +1390,46 @@ sub to_utf8 {
# correct, but quoted slashes look too horrible in bookmarks
sub esc_param {
my $str = shift;
- $str =~ s/([^A-Za-z0-9\-_.~()\/:@])/sprintf("%%%02X", ord($1))/eg;
- $str =~ s/\+/%2B/g;
+ return undef unless defined $str;
+ $str =~ s/([^A-Za-z0-9\-_.~()\/:@ ]+)/CGI::escape($1)/eg;
$str =~ s/ /\+/g;
return $str;
}
-# quote unsafe chars in whole URL, so some charactrs cannot be quoted
+# the quoting rules for path_info fragment are slightly different
+sub esc_path_info {
+ my $str = shift;
+ return undef unless defined $str;
+
+ # path_info doesn't treat '+' as space (specially), but '?' must be escaped
+ $str =~ s/([^A-Za-z0-9\-_.~();\/;:@&= +]+)/CGI::escape($1)/eg;
+
+ return $str;
+}
+
+# quote unsafe chars in whole URL, so some characters cannot be quoted
sub esc_url {
my $str = shift;
- $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf("%%%02X", ord($1))/eg;
- $str =~ s/\+/%2B/g;
+ return undef unless defined $str;
+ $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&= ]+)/CGI::escape($1)/eg;
$str =~ s/ /\+/g;
return $str;
}
+# quote unsafe characters in HTML attributes
+sub esc_attr {
+
+ # for XHTML conformance escaping '"' to '&quot;' is not enough
+ return esc_html(@_);
+}
+
# replace invalid utf8 character with SUBSTITUTION sequence
-sub esc_html ($;%) {
+sub esc_html {
my $str = shift;
my %opts = @_;
+ return undef unless defined $str;
+
$str = to_utf8($str);
$str = $cgi->escapeHTML($str);
if ($opts{'-nbsp'}) {
@@ -757,6 +1444,8 @@ sub esc_path {
my $str = shift;
my %opts = @_;
+ return undef unless defined $str;
+
$str = to_utf8($str);
$str = $cgi->escapeHTML($str);
if ($opts{'-nbsp'}) {
@@ -783,7 +1472,7 @@ sub quot_cec {
);
my $chr = ( (exists $es{$cntrl})
? $es{$cntrl}
- : sprintf('\%03o', ord($cntrl)) );
+ : sprintf('\%2x', ord($cntrl)) );
if ($opts{-nohtml}) {
return $chr;
} else {
@@ -899,7 +1588,6 @@ sub chop_str {
$str =~ m/^(.*?)($begre)$/;
my ($lead, $body) = ($1, $2);
if (length($lead) > 4) {
- $body =~ s/^[^;]*;// if ($lead =~ m/&[^;]*$/);
$lead = " ...";
}
return "$lead$body";
@@ -910,8 +1598,6 @@ sub chop_str {
$str =~ m/^(.*?)($begre)$/;
my ($mid, $right) = ($1, $2);
if (length($mid) > 5) {
- $left =~ s/&[^;]*$//;
- $right =~ s/^[^;]*;// if ($mid =~ m/&[^;]*$/);
$mid = " ... ";
}
return "$left$mid$right";
@@ -921,7 +1607,6 @@ sub chop_str {
my $body = $1;
my $tail = $2;
if (length($tail) > 4) {
- $body =~ s/&[^;]*$//;
$tail = "... ";
}
return "$body$tail";
@@ -938,7 +1623,7 @@ sub chop_and_escape_str {
if ($chopped eq $str) {
return esc_html($chopped);
} else {
- $str =~ s/([[:cntrl:]])/?/g;
+ $str =~ s/[[:cntrl:]]/?/g;
return $cgi->span({-title=>$str}, esc_html($chopped));
}
}
@@ -999,7 +1684,7 @@ use constant {
};
# submodule/subproject, a commit object reference
-sub S_ISGITLINK($) {
+sub S_ISGITLINK {
my $mode = shift;
return (($mode & S_IFMT) == S_IFGITLINK)
@@ -1087,24 +1772,32 @@ sub format_log_line_html {
my $line = shift;
$line = esc_html($line, -nbsp=>1);
- if ($line =~ m/([0-9a-fA-F]{8,40})/) {
- my $hash_text = $1;
- my $link =
- $cgi->a({-href => href(action=>"object", hash=>$hash_text),
- -class => "text"}, $hash_text);
- $line =~ s/$hash_text/$link/;
- }
+ $line =~ s{\b([0-9a-fA-F]{8,40})\b}{
+ $cgi->a({-href => href(action=>"object", hash=>$1),
+ -class => "text"}, $1);
+ }eg;
+
return $line;
}
# format marker of refs pointing to given object
+
+# the destination action is chosen based on object type and current context:
+# - for annotated tags, we choose the tag view unless it's the current view
+# already, in which case we go to shortlog view
+# - for other refs, we keep the current view if we're in history, shortlog or
+# log view, and select shortlog otherwise
sub format_ref_marker {
my ($refs, $id) = @_;
my $markers = '';
if (defined $refs->{$id}) {
foreach my $ref (@{$refs->{$id}}) {
+ # this code exploits the fact that non-lightweight tags are the
+ # only indirect objects, and that they are the only objects for which
+ # we want to use tag instead of shortlog as action
my ($type, $name) = qw();
+ my $indirect = ($ref =~ s/\^\{\}$//);
# e.g. tags/v2.6.11 or heads/next
if ($ref =~ m!^(.*?)s?/(.*)$!) {
$type = $1;
@@ -1114,8 +1807,29 @@ sub format_ref_marker {
$name = $ref;
}
- $markers .= " <span class=\"$type\" title=\"$ref\">" .
- esc_html($name) . "</span>";
+ my $class = $type;
+ $class .= " indirect" if $indirect;
+
+ my $dest_action = "shortlog";
+
+ if ($indirect) {
+ $dest_action = "tag" unless $action eq "tag";
+ } elsif ($action =~ /^(history|(short)?log)$/) {
+ $dest_action = $action;
+ }
+
+ my $dest = "";
+ $dest .= "refs/" unless $ref =~ m!^refs/!;
+ $dest .= $ref;
+
+ my $link = $cgi->a({
+ -href => href(
+ action=>$dest_action,
+ hash=>$dest
+ )}, $name);
+
+ $markers .= " <span class=\"".esc_attr($class)."\" title=\"".esc_attr($ref)."\">" .
+ $link . "</span>";
}
}
@@ -1132,15 +1846,117 @@ sub format_subject_html {
$extra = '' unless defined($extra);
if (length($short) < length($long)) {
+ $long =~ s/[[:cntrl:]]/?/g;
return $cgi->a({-href => $href, -class => "list subject",
-title => to_utf8($long)},
- esc_html($short) . $extra);
+ esc_html($short)) . $extra;
} else {
return $cgi->a({-href => $href, -class => "list subject"},
- esc_html($long) . $extra);
+ esc_html($long)) . $extra;
+ }
+}
+
+# Rather than recomputing the url for an email multiple times, we cache it
+# after the first hit. This gives a visible benefit in views where the avatar
+# for the same email is used repeatedly (e.g. shortlog).
+# The cache is shared by all avatar engines (currently gravatar only), which
+# are free to use it as preferred. Since only one avatar engine is used for any
+# given page, there's no risk for cache conflicts.
+our %avatar_cache = ();
+
+# Compute the picon url for a given email, by using the picon search service over at
+# http://www.cs.indiana.edu/picons/search.html
+sub picon_url {
+ my $email = lc shift;
+ if (!$avatar_cache{$email}) {
+ my ($user, $domain) = split('@', $email);
+ $avatar_cache{$email} =
+ "http://www.cs.indiana.edu/cgi-pub/kinzler/piconsearch.cgi/" .
+ "$domain/$user/" .
+ "users+domains+unknown/up/single";
+ }
+ return $avatar_cache{$email};
+}
+
+# Compute the gravatar url for a given email, if it's not in the cache already.
+# Gravatar stores only the part of the URL before the size, since that's the
+# one computationally more expensive. This also allows reuse of the cache for
+# different sizes (for this particular engine).
+sub gravatar_url {
+ my $email = lc shift;
+ my $size = shift;
+ $avatar_cache{$email} ||=
+ "http://www.gravatar.com/avatar/" .
+ Digest::MD5::md5_hex($email) . "?s=";
+ return $avatar_cache{$email} . $size;
+}
+
+# Insert an avatar for the given $email at the given $size if the feature
+# is enabled.
+sub git_get_avatar {
+ my ($email, %opts) = @_;
+ my $pre_white = ($opts{-pad_before} ? "&nbsp;" : "");
+ my $post_white = ($opts{-pad_after} ? "&nbsp;" : "");
+ $opts{-size} ||= 'default';
+ my $size = $avatar_size{$opts{-size}} || $avatar_size{'default'};
+ my $url = "";
+ if ($git_avatar eq 'gravatar') {
+ $url = gravatar_url($email, $size);
+ } elsif ($git_avatar eq 'picon') {
+ $url = picon_url($email);
+ }
+ # Other providers can be added by extending the if chain, defining $url
+ # as needed. If no variant puts something in $url, we assume avatars
+ # are completely disabled/unavailable.
+ if ($url) {
+ return $pre_white .
+ "<img width=\"$size\" " .
+ "class=\"avatar\" " .
+ "src=\"".esc_url($url)."\" " .
+ "alt=\"\" " .
+ "/>" . $post_white;
+ } else {
+ return "";
+ }
+}
+
+sub format_search_author {
+ my ($author, $searchtype, $displaytext) = @_;
+ my $have_search = gitweb_check_feature('search');
+
+ if ($have_search) {
+ my $performed = "";
+ if ($searchtype eq 'author') {
+ $performed = "authored";
+ } elsif ($searchtype eq 'committer') {
+ $performed = "committed";
+ }
+
+ return $cgi->a({-href => href(action=>"search", hash=>$hash,
+ searchtext=>$author,
+ searchtype=>$searchtype), class=>"list",
+ title=>"Search for commits $performed by $author"},
+ $displaytext);
+
+ } else {
+ return $displaytext;
}
}
+# format the author name of the given commit with the given tag
+# the author name is chopped and escaped according to the other
+# optional parameters (see chop_str).
+sub format_author_html {
+ my $tag = shift;
+ my $co = shift;
+ my $author = chop_and_escape_str($co->{'author_name'}, @_);
+ return "<$tag class=\"author\">" .
+ format_search_author($co->{'author_name'}, "author",
+ git_get_avatar($co->{'author_email'}, -pad_after => 1) .
+ $author) .
+ "</$tag>";
+}
+
# format git diff header line, i.e. "diff --(git|combined|cc) ..."
sub format_git_diff_header_line {
my $line = shift;
@@ -1427,8 +2243,6 @@ sub format_diff_line {
# linked. Pass the hash of the tree/commit to snapshot.
sub format_snapshot_links {
my ($hash) = @_;
- my @snapshot_fmts = gitweb_check_feature('snapshot');
- @snapshot_fmts = filter_snapshot_fmts(@snapshot_fmts);
my $num_fmts = @snapshot_fmts;
if ($num_fmts > 1) {
# A parenthesized list of links bearing format names.
@@ -1505,6 +2319,7 @@ sub get_feed_info {
# returns path to the core git executable and the --git-dir parameter as list
sub git_cmd {
+ $number_of_git_cmds++;
return $GIT, '--git-dir='.$git_dir;
}
@@ -1514,21 +2329,32 @@ sub git_cmd {
# Try to avoid using this function wherever possible.
sub quote_command {
return join(' ',
- map( { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ ));
+ map { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ );
}
# get HEAD ref of given project as hash
sub git_get_head_hash {
- my $project = shift;
+ return git_get_full_hash(shift, 'HEAD');
+}
+
+sub git_get_full_hash {
+ return git_get_hash(@_);
+}
+
+sub git_get_short_hash {
+ return git_get_hash(@_, '--short=7');
+}
+
+sub git_get_hash {
+ my ($project, $hash, @options) = @_;
my $o_git_dir = $git_dir;
my $retval = undef;
$git_dir = "$projectroot/$project";
- if (open my $fd, "-|", git_cmd(), "rev-parse", "--verify", "HEAD") {
- my $head = <$fd>;
+ if (open my $fd, '-|', git_cmd(), 'rev-parse',
+ '--verify', '-q', @options, $hash) {
+ $retval = <$fd>;
+ chomp $retval if defined $retval;
close $fd;
- if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) {
- $retval = $1;
- }
}
if (defined $o_git_dir) {
$git_dir = $o_git_dir;
@@ -1588,18 +2414,19 @@ sub git_parse_project_config {
return %config;
}
-# convert config value to boolean, 'true' or 'false'
+# convert config value to boolean: 'true' or 'false'
# no value, number > 0, 'true' and 'yes' values are true
# rest of values are treated as false (never as error)
sub config_to_bool {
my $val = shift;
+ return 1 if !defined $val; # section.key
+
# strip leading and trailing whitespace
$val =~ s/^\s+//;
$val =~ s/\s+$//;
- return (!defined $val || # section.key
- ($val =~ /^\d+$/ && $val) || # section.key = 1
+ return (($val =~ /^\d+$/ && $val) || # section.key = 1
($val =~ /^(?:true|yes)$/i)); # section.key = true
}
@@ -1633,6 +2460,8 @@ sub config_to_multi {
sub git_get_project_config {
my ($key, $type) = @_;
+ return unless defined $git_dir;
+
# key sanity check
return unless ($key);
$key =~ s/^gitweb\.//;
@@ -1652,6 +2481,9 @@ sub git_get_project_config {
$config_file = "$git_dir/config";
}
+ # check if config variable (key) exists
+ return unless exists $config{"gitweb.$key"};
+
# ensure given type
if (!defined $type) {
return $config{"gitweb.$key"};
@@ -1722,7 +2554,7 @@ sub git_get_project_description {
my $path = shift;
$git_dir = "$projectroot/$path";
- open my $fd, "$git_dir/description"
+ open my $fd, '<', "$git_dir/description"
or return git_get_project_config('description');
my $descr = <$fd>;
close $fd;
@@ -1732,11 +2564,75 @@ sub git_get_project_description {
return $descr;
}
+sub git_get_project_ctags {
+ my $path = shift;
+ my $ctags = {};
+
+ $git_dir = "$projectroot/$path";
+ opendir my $dh, "$git_dir/ctags"
+ or return $ctags;
+ foreach (grep { -f $_ } map { "$git_dir/ctags/$_" } readdir($dh)) {
+ open my $ct, '<', $_ or next;
+ my $val = <$ct>;
+ chomp $val;
+ close $ct;
+ my $ctag = $_; $ctag =~ s#.*/##;
+ $ctags->{$ctag} = $val;
+ }
+ closedir $dh;
+ $ctags;
+}
+
+sub git_populate_project_tagcloud {
+ my $ctags = shift;
+
+ # First, merge different-cased tags; tags vote on casing
+ my %ctags_lc;
+ foreach (keys %$ctags) {
+ $ctags_lc{lc $_}->{count} += $ctags->{$_};
+ if (not $ctags_lc{lc $_}->{topcount}
+ or $ctags_lc{lc $_}->{topcount} < $ctags->{$_}) {
+ $ctags_lc{lc $_}->{topcount} = $ctags->{$_};
+ $ctags_lc{lc $_}->{topname} = $_;
+ }
+ }
+
+ my $cloud;
+ if (eval { require HTML::TagCloud; 1; }) {
+ $cloud = HTML::TagCloud->new;
+ foreach (sort keys %ctags_lc) {
+ # Pad the title with spaces so that the cloud looks
+ # less crammed.
+ my $title = $ctags_lc{$_}->{topname};
+ $title =~ s/ /&nbsp;/g;
+ $title =~ s/^/&nbsp;/g;
+ $title =~ s/$/&nbsp;/g;
+ $cloud->add($title, $home_link."?by_tag=".$_, $ctags_lc{$_}->{count});
+ }
+ } else {
+ $cloud = \%ctags_lc;
+ }
+ $cloud;
+}
+
+sub git_show_project_tagcloud {
+ my ($cloud, $count) = @_;
+ print STDERR ref($cloud)."..\n";
+ if (ref $cloud eq 'HTML::TagCloud') {
+ return $cloud->html_and_css($count);
+ } else {
+ my @tags = sort { $cloud->{$a}->{count} <=> $cloud->{$b}->{count} } keys %$cloud;
+ return '<p align="center">' . join (', ', map {
+ $cgi->a({-href=>"$home_link?by_tag=$_"}, $cloud->{$_}->{topname})
+ } splice(@tags, 0, $count)) . '</p>';
+ }
+}
+
sub git_get_project_url_list {
my $path = shift;
$git_dir = "$projectroot/$path";
- open my $fd, "$git_dir/cloneurl"
+ open my $fd, '<', "$git_dir/cloneurl"
or return wantarray ?
@{ config_to_multi(git_get_project_config('url')) } :
config_to_multi(git_get_project_config('url'));
@@ -1753,7 +2649,7 @@ sub git_get_projects_list {
$filter ||= '';
$filter =~ s/\.git$//;
- my ($check_forks) = gitweb_check_feature('forks');
+ my $check_forks = gitweb_check_feature('forks');
if (-d $projects_list) {
# search in directory
@@ -1768,6 +2664,9 @@ sub git_get_projects_list {
follow_skip => 2, # ignore duplicates
dangling_symlinks => 0, # ignore dangling symlinks, silently
wanted => sub {
+ # global variables
+ our $project_maxdepth;
+ our $projectroot;
# skip project-list toplevel, if we get it.
return if (m!^[/.]$!);
# only directories can be git repositories
@@ -1780,10 +2679,9 @@ sub git_get_projects_list {
my $subdir = substr($File::Find::name, $pfxlen + 1);
# we check related file in $projectroot
- if ($check_forks and $subdir =~ m#/.#) {
- $File::Find::prune = 1;
- } elsif (check_export_ok("$projectroot/$filter/$subdir")) {
- push @list, { path => ($filter ? "$filter/" : '') . $subdir };
+ my $path = ($filter ? "$filter/" : '') . $subdir;
+ if (check_export_ok("$projectroot/$path")) {
+ push @list, { path => $path };
$File::Find::prune = 1;
}
},
@@ -1795,7 +2693,7 @@ sub git_get_projects_list {
# 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
# 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
my %paths;
- open my ($fd), $projects_list or return;
+ open my $fd, '<', $projects_list or return;
PROJECT:
while (my $line = <$fd>) {
chomp $line;
@@ -1858,7 +2756,7 @@ sub git_get_project_list_from_file {
# 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
# 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
if (-f $projects_list) {
- open (my $fd , $projects_list);
+ open(my $fd, '<', $projects_list);
while (my $line = <$fd>) {
chomp $line;
my ($pr, $ow) = split ' ', $line;
@@ -1915,6 +2813,44 @@ sub git_get_last_activity {
return (undef, undef);
}
+# Implementation note: when a single remote is wanted, we cannot use 'git
+# remote show -n' because that command always work (assuming it's a remote URL
+# if it's not defined), and we cannot use 'git remote show' because that would
+# try to make a network roundtrip. So the only way to find if that particular
+# remote is defined is to walk the list provided by 'git remote -v' and stop if
+# and when we find what we want.
+sub git_get_remotes_list {
+ my $wanted = shift;
+ my %remotes = ();
+
+ open my $fd, '-|' , git_cmd(), 'remote', '-v';
+ return unless $fd;
+ while (my $remote = <$fd>) {
+ chomp $remote;
+ $remote =~ s!\t(.*?)\s+\((\w+)\)$!!;
+ next if $wanted and not $remote eq $wanted;
+ my ($url, $key) = ($1, $2);
+
+ $remotes{$remote} ||= { 'heads' => () };
+ $remotes{$remote}{$key} = $url;
+ }
+ close $fd or return;
+ return wantarray ? %remotes : \%remotes;
+}
+
+# Takes a hash of remotes as first parameter and fills it by adding the
+# available remote heads for each of the indicated remotes.
+sub fill_remote_heads {
+ my $remotes = shift;
+ my @heads = map { "remotes/$_" } keys %$remotes;
+ my @remoteheads = git_get_heads_list(undef, @heads);
+ foreach my $remote (keys %$remotes) {
+ $remotes->{$remote}{'heads'} = [ grep {
+ $_->{'name'} =~ s!^$remote/!!
+ } @remoteheads ];
+ }
+}
+
sub git_get_references {
my $type = shift || "";
my %refs;
@@ -1926,7 +2862,7 @@ sub git_get_references {
while (my $line = <$fd>) {
chomp $line;
- if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type/?[^^]+)!) {
+ if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type.*)$!) {
if (defined $refs{$1}) {
push @{$refs{$1}}, $2;
} else {
@@ -1977,8 +2913,10 @@ sub parse_date {
$date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
1900+$year, 1+$mon, $mday, $hour ,$min, $sec;
- $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
- my $local = $epoch + ((int $1 + ($2/60)) * 3600);
+ my ($tz_sign, $tz_hour, $tz_min) =
+ ($tz =~ m/^([-+])(\d\d)(\d\d)$/);
+ $tz_sign = ($tz_sign eq '-' ? -1 : +1);
+ my $local = $epoch + $tz_sign*((($tz_hour*60) + $tz_min)*60);
($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
$date{'hour_local'} = $hour;
$date{'minute_local'} = $min;
@@ -2006,8 +2944,14 @@ sub parse_tag {
$tag{'name'} = $1;
} elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
$tag{'author'} = $1;
- $tag{'epoch'} = $2;
- $tag{'tz'} = $3;
+ $tag{'author_epoch'} = $2;
+ $tag{'author_tz'} = $3;
+ if ($tag{'author'} =~ m/^([^<]+) <([^>]*)>/) {
+ $tag{'author_name'} = $1;
+ $tag{'author_email'} = $2;
+ } else {
+ $tag{'author_name'} = $tag{'author'};
+ }
} elsif ($line =~ m/--BEGIN/) {
push @comment, $line;
last;
@@ -2047,7 +2991,7 @@ sub parse_commit_text {
} elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) {
push @parents, $1;
} elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
- $co{'author'} = $1;
+ $co{'author'} = to_utf8($1);
$co{'author_epoch'} = $2;
$co{'author_tz'} = $3;
if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
@@ -2057,10 +3001,9 @@ sub parse_commit_text {
$co{'author_name'} = $co{'author'};
}
} elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
- $co{'committer'} = $1;
+ $co{'committer'} = to_utf8($1);
$co{'committer_epoch'} = $2;
$co{'committer_tz'} = $3;
- $co{'committer_name'} = $co{'committer'};
if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
$co{'committer_name'} = $1;
$co{'committer_email'} = $2;
@@ -2223,21 +3166,36 @@ sub parsed_difftree_line {
}
# parse line of git-ls-tree output
-sub parse_ls_tree_line ($;%) {
+sub parse_ls_tree_line {
my $line = shift;
my %opts = @_;
my %res;
- #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
- $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
+ if ($opts{'-l'}) {
+ #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa 16717 panic.c'
+ $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40}) +(-|[0-9]+)\t(.+)$/s;
- $res{'mode'} = $1;
- $res{'type'} = $2;
- $res{'hash'} = $3;
- if ($opts{'-z'}) {
- $res{'name'} = $4;
+ $res{'mode'} = $1;
+ $res{'type'} = $2;
+ $res{'hash'} = $3;
+ $res{'size'} = $4;
+ if ($opts{'-z'}) {
+ $res{'name'} = $5;
+ } else {
+ $res{'name'} = unquote($5);
+ }
} else {
- $res{'name'} = unquote($4);
+ #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
+ $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
+
+ $res{'mode'} = $1;
+ $res{'type'} = $2;
+ $res{'hash'} = $3;
+ if ($opts{'-z'}) {
+ $res{'name'} = $4;
+ } else {
+ $res{'name'} = unquote($4);
+ }
}
return wantarray ? %res : \%res;
@@ -2293,13 +3251,15 @@ sub parse_from_to_diffinfo {
## parse to array of hashes functions
sub git_get_heads_list {
- my $limit = shift;
+ my ($limit, @classes) = @_;
+ @classes = ('heads') unless @classes;
+ my @patterns = map { "refs/$_" } @classes;
my @headslist;
open my $fd, '-|', git_cmd(), 'for-each-ref',
($limit ? '--count='.($limit+1) : ()), '--sort=-committerdate',
'--format=%(objectname) %(refname) %(subject)%00%(committer)',
- 'refs/heads'
+ @patterns
or return;
while (my $line = <$fd>) {
my %ref_item;
@@ -2310,7 +3270,7 @@ sub git_get_heads_list {
my ($committer, $epoch, $tz) =
($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
$ref_item{'fullname'} = $name;
- $name =~ s!^refs/heads/!!;
+ $name =~ s!^refs/(?:head|remote)s/!!;
$ref_item{'name'} = $name;
$ref_item{'id'} = $hash;
@@ -2394,6 +3354,15 @@ sub get_file_owner {
return to_utf8($owner);
}
+# assume that file exists
+sub insert_file {
+ my $filename = shift;
+
+ open my $fd, '<', $filename;
+ print map { to_utf8($_) } <$fd>;
+ close $fd;
+}
+
## ......................................................................
## mimetype related functions
@@ -2403,18 +3372,18 @@ sub mimetype_guess_file {
-r $mimemap or return undef;
my %mimemap;
- open(MIME, $mimemap) or return undef;
- while (<MIME>) {
+ open(my $mh, '<', $mimemap) or return undef;
+ while (<$mh>) {
next if m/^#/; # skip comments
- my ($mime, $exts) = split(/\t+/);
+ my ($mimetype, $exts) = split(/\t+/);
if (defined $exts) {
my @exts = split(/\s+/, $exts);
foreach my $ext (@exts) {
- $mimemap{$ext} = $mime;
+ $mimemap{$ext} = $mimetype;
}
}
}
- close(MIME);
+ close($mh);
$filename =~ /\.([^.]*)$/;
return $mimemap{$1};
@@ -2475,74 +3444,70 @@ sub blob_contenttype {
return $type;
}
+# guess file syntax for syntax highlighting; return undef if no highlighting
+# the name of syntax can (in the future) depend on syntax highlighter used
+sub guess_file_syntax {
+ my ($highlight, $mimetype, $file_name) = @_;
+ return undef unless ($highlight && defined $file_name);
+ my $basename = basename($file_name, '.in');
+ return $highlight_basename{$basename}
+ if exists $highlight_basename{$basename};
+
+ $basename =~ /\.([^.]*)$/;
+ my $ext = $1 or return undef;
+ return $highlight_ext{$ext}
+ if exists $highlight_ext{$ext};
+
+ return undef;
+}
+
+# run highlighter and return FD of its output,
+# or return original FD if no highlighting
+sub run_highlighter {
+ my ($fd, $highlight, $syntax) = @_;
+ return $fd unless ($highlight && defined $syntax);
+
+ close $fd;
+ open $fd, quote_command(git_cmd(), "cat-file", "blob", $hash)." | ".
+ quote_command($highlight_bin).
+ " --replace-tabs=8 --fragment --syntax $syntax |"
+ or die_error(500, "Couldn't open file or run syntax highlighter");
+ return $fd;
+}
+
## ======================================================================
## functions printing HTML: header, footer, error page
-sub git_header_html {
- my $status = shift || "200 OK";
- my $expires = shift;
+sub get_page_title {
+ my $title = to_utf8($site_name);
- my $title = "$site_name";
- if (defined $project) {
- $title .= " - " . to_utf8($project);
- if (defined $action) {
- $title .= "/$action";
- if (defined $file_name) {
- $title .= " - " . esc_path($file_name);
- if ($action eq "tree" && $file_name !~ m|/$|) {
- $title .= "/";
- }
- }
- }
- }
- my $content_type;
- # require explicit support from the UA if we are to send the page as
- # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
- # we have to do this because MSIE sometimes globs '*/*', pretending to
- # support xhtml+xml but choking when it gets what it asked for.
- if (defined $cgi->http('HTTP_ACCEPT') &&
- $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ &&
- $cgi->Accept('application/xhtml+xml') != 0) {
- $content_type = 'application/xhtml+xml';
- } else {
- $content_type = 'text/html';
- }
- print $cgi->header(-type=>$content_type, -charset => 'utf-8',
- -status=> $status, -expires => $expires);
- my $mod_perl_version = $ENV{'MOD_PERL'} ? " $ENV{'MOD_PERL'}" : '';
- print <<EOF;
-<?xml version="1.0" encoding="utf-8"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
-<!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
-<!-- git core binaries version $git_version -->
-<head>
-<meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
-<meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/>
-<meta name="robots" content="index, nofollow"/>
-<title>$title</title>
-EOF
-# print out each stylesheet that exist
- if (defined $stylesheet) {
-#provides backwards capability for those people who define style sheet in a config file
- print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
- } else {
- foreach my $stylesheet (@stylesheets) {
- next unless $stylesheet;
- print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
- }
+ return $title unless (defined $project);
+ $title .= " - " . to_utf8($project);
+
+ return $title unless (defined $action);
+ $title .= "/$action"; # $action is US-ASCII (7bit ASCII)
+
+ return $title unless (defined $file_name);
+ $title .= " - " . esc_path($file_name);
+ if ($action eq "tree" && $file_name !~ m|/$|) {
+ $title .= "/";
}
+
+ return $title;
+}
+
+sub print_feed_meta {
if (defined $project) {
my %href_params = get_feed_info();
if (!exists $href_params{'-title'}) {
$href_params{'-title'} = 'log';
}
- foreach my $format qw(RSS Atom) {
+ foreach my $format (qw(RSS Atom)) {
my $type = lc($format);
my %link_attr = (
'-rel' => 'alternate',
- '-title' => "$project - $href_params{'-title'} - $format feed",
+ '-title' => esc_attr("$project - $href_params{'-title'} - $format feed"),
'-type' => "application/$type+xml"
);
@@ -2569,39 +3534,103 @@ EOF
} else {
printf('<link rel="alternate" title="%s projects list" '.
'href="%s" type="text/plain; charset=utf-8" />'."\n",
- $site_name, href(project=>undef, action=>"project_index"));
+ esc_attr($site_name), href(project=>undef, action=>"project_index"));
printf('<link rel="alternate" title="%s projects feeds" '.
'href="%s" type="text/x-opml" />'."\n",
- $site_name, href(project=>undef, action=>"opml"));
+ esc_attr($site_name), href(project=>undef, action=>"opml"));
}
+}
+
+sub git_header_html {
+ my $status = shift || "200 OK";
+ my $expires = shift;
+ my %opts = @_;
+
+ my $title = get_page_title();
+ my $content_type;
+ # require explicit support from the UA if we are to send the page as
+ # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
+ # we have to do this because MSIE sometimes globs '*/*', pretending to
+ # support xhtml+xml but choking when it gets what it asked for.
+ if (defined $cgi->http('HTTP_ACCEPT') &&
+ $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ &&
+ $cgi->Accept('application/xhtml+xml') != 0) {
+ $content_type = 'application/xhtml+xml';
+ } else {
+ $content_type = 'text/html';
+ }
+ print $cgi->header(-type=>$content_type, -charset => 'utf-8',
+ -status=> $status, -expires => $expires)
+ unless ($opts{'-no_http_header'});
+ my $mod_perl_version = $ENV{'MOD_PERL'} ? " $ENV{'MOD_PERL'}" : '';
+ print <<EOF;
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
+<!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
+<!-- git core binaries version $git_version -->
+<head>
+<meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
+<meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/>
+<meta name="robots" content="index, nofollow"/>
+<title>$title</title>
+EOF
+ # the stylesheet, favicon etc urls won't work correctly with path_info
+ # unless we set the appropriate base URL
+ if ($ENV{'PATH_INFO'}) {
+ print "<base href=\"".esc_url($base_url)."\" />\n";
+ }
+ # print out each stylesheet that exist, providing backwards capability
+ # for those people who defined $stylesheet in a config file
+ if (defined $stylesheet) {
+ print '<link rel="stylesheet" type="text/css" href="'.esc_url($stylesheet).'"/>'."\n";
+ } else {
+ foreach my $stylesheet (@stylesheets) {
+ next unless $stylesheet;
+ print '<link rel="stylesheet" type="text/css" href="'.esc_url($stylesheet).'"/>'."\n";
+ }
+ }
+ print_feed_meta()
+ if ($status eq '200 OK');
if (defined $favicon) {
- print qq(<link rel="shortcut icon" href="$favicon" type="image/png" />\n);
+ print qq(<link rel="shortcut icon" href=").esc_url($favicon).qq(" type="image/png" />\n);
}
print "</head>\n" .
"<body>\n";
- if (-f $site_header) {
- open (my $fd, $site_header);
- print <$fd>;
- close $fd;
+ if (defined $site_header && -f $site_header) {
+ insert_file($site_header);
}
- print "<div class=\"page_header\">\n" .
- $cgi->a({-href => esc_url($logo_url),
- -title => $logo_label},
- qq(<img src="$logo" width="72" height="27" alt="git" class="logo"/>));
+ print "<div class=\"page_header\">\n";
+ if (defined $logo) {
+ print $cgi->a({-href => esc_url($logo_url),
+ -title => $logo_label},
+ $cgi->img({-src => esc_url($logo),
+ -width => 72, -height => 27,
+ -alt => "git",
+ -class => "logo"}));
+ }
print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / ";
if (defined $project) {
print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
if (defined $action) {
- print " / $action";
+ my $action_print = $action ;
+ if (defined $opts{-action_extra}) {
+ $action_print = $cgi->a({-href => href(action=>$action)},
+ $action);
+ }
+ print " / $action_print";
+ }
+ if (defined $opts{-action_extra}) {
+ print " / $opts{-action_extra}";
}
print "\n";
}
print "</div>\n";
- my ($have_search) = gitweb_check_feature('search');
+ my $have_search = gitweb_check_feature('search');
if (defined $project && $have_search) {
if (!defined $searchtext) {
$searchtext = "";
@@ -2615,7 +3644,7 @@ EOF
$search_hash = "HEAD";
}
my $action = $my_uri;
- my ($use_pathinfo) = gitweb_check_feature('pathinfo');
+ my $use_pathinfo = gitweb_check_feature('pathinfo');
if ($use_pathinfo) {
$action .= "/".esc_url($project);
}
@@ -2655,7 +3684,7 @@ sub git_footer_html {
}
$href_params{'-title'} ||= 'log';
- foreach my $format qw(RSS Atom) {
+ foreach my $format (qw(RSS Atom)) {
$href_params{'action'} = lc($format);
print $cgi->a({-href => href(%href_params),
-title => "$href_params{'-title'} $format feed",
@@ -2670,17 +3699,42 @@ sub git_footer_html {
}
print "</div>\n"; # class="page_footer"
- if (-f $site_footer) {
- open (my $fd, $site_footer);
- print <$fd>;
- close $fd;
+ if (defined $t0 && gitweb_check_feature('timed')) {
+ print "<div id=\"generating_info\">\n";
+ print 'This page took '.
+ '<span id="generating_time" class="time_span">'.
+ tv_interval($t0, [ gettimeofday() ]).
+ ' seconds </span>'.
+ ' and '.
+ '<span id="generating_cmd">'.
+ $number_of_git_cmds.
+ '</span> git commands '.
+ " to generate.\n";
+ print "</div>\n"; # class="page_footer"
+ }
+
+ if (defined $site_footer && -f $site_footer) {
+ insert_file($site_footer);
+ }
+
+ print qq!<script type="text/javascript" src="!.esc_url($javascript).qq!"></script>\n!;
+ if (defined $action &&
+ $action eq 'blame_incremental') {
+ print qq!<script type="text/javascript">\n!.
+ qq!startBlame("!. href(action=>"blame_data", -replay=>1) .qq!",\n!.
+ qq! "!. href() .qq!");\n!.
+ qq!</script>\n!;
+ } elsif (gitweb_check_feature('javascript-actions')) {
+ print qq!<script type="text/javascript">\n!.
+ qq!window.onload = fixLinks;\n!.
+ qq!</script>\n!;
}
print "</body>\n" .
"</html>";
}
-# die_error(<http_status_code>, <error_message>)
+# die_error(<http_status_code>, <error_message>[, <detailed_html_description>])
# Example: die_error(404, 'Hash not found')
# By convention, use the following status codes (as defined in RFC 2616):
# 400: Invalid or missing CGI parameters, or
@@ -2691,24 +3745,37 @@ sub git_footer_html {
# 500: The server isn't configured properly, or
# an internal error occurred (e.g. failed assertions caused by bugs), or
# an unknown error occurred (e.g. the git binary died unexpectedly).
+# 503: The server is currently unavailable (because it is overloaded,
+# or down for maintenance). Generally, this is a temporary state.
sub die_error {
my $status = shift || 500;
- my $error = shift || "Internal server error";
+ my $error = esc_html(shift) || "Internal Server Error";
+ my $extra = shift;
+ my %opts = @_;
- my %http_responses = (400 => '400 Bad Request',
- 403 => '403 Forbidden',
- 404 => '404 Not Found',
- 500 => '500 Internal Server Error');
- git_header_html($http_responses{$status});
+ my %http_responses = (
+ 400 => '400 Bad Request',
+ 403 => '403 Forbidden',
+ 404 => '404 Not Found',
+ 500 => '500 Internal Server Error',
+ 503 => '503 Service Unavailable',
+ );
+ git_header_html($http_responses{$status}, undef, %opts);
print <<EOF;
<div class="page_body">
<br /><br />
$status - $error
<br />
-</div>
EOF
+ if (defined $extra) {
+ print "<hr />\n" .
+ "$extra\n";
+ }
+ print "</div>\n";
+
git_footer_html();
- exit;
+ goto DONE_GITWEB
+ unless ($opts{'-error_handler'});
}
## ----------------------------------------------------------------------
@@ -2734,35 +3801,62 @@ sub git_print_page_nav {
}
}
}
+
$arg{'tree'}{'hash'} = $treehead if defined $treehead;
$arg{'tree'}{'hash_base'} = $treebase if defined $treebase;
+ my @actions = gitweb_get_feature('actions');
+ my %repl = (
+ '%' => '%',
+ 'n' => $project, # project name
+ 'f' => $git_dir, # project path within filesystem
+ 'h' => $treehead || '', # current hash ('h' parameter)
+ 'b' => $treebase || '', # hash base ('hb' parameter)
+ );
+ while (@actions) {
+ my ($label, $link, $pos) = splice(@actions,0,3);
+ # insert
+ @navs = map { $_ eq $pos ? ($_, $label) : $_ } @navs;
+ # munch munch
+ $link =~ s/%([%nfhb])/$repl{$1}/g;
+ $arg{$label}{'_href'} = $link;
+ }
+
print "<div class=\"page_nav\">\n" .
(join " | ",
map { $_ eq $current ?
- $_ : $cgi->a({-href => href(%{$arg{$_}})}, "$_")
+ $_ : $cgi->a({-href => ($arg{$_}{_href} ? $arg{$_}{_href} : href(%{$arg{$_}}))}, "$_")
} @navs);
print "<br/>\n$extra<br/>\n" .
"</div>\n";
}
+# returns a submenu for the nagivation of the refs views (tags, heads,
+# remotes) with the current view disabled and the remotes view only
+# available if the feature is enabled
+sub format_ref_views {
+ my ($current) = @_;
+ my @ref_views = qw{tags heads};
+ push @ref_views, 'remotes' if gitweb_check_feature('remote_heads');
+ return join " | ", map {
+ $_ eq $current ? $_ :
+ $cgi->a({-href => href(action=>$_)}, $_)
+ } @ref_views
+}
+
sub format_paging_nav {
- my ($action, $hash, $head, $page, $has_next_link) = @_;
+ my ($action, $page, $has_next_link) = @_;
my $paging_nav;
- if ($hash ne $head || $page) {
- $paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD");
- } else {
- $paging_nav .= "HEAD";
- }
-
if ($page > 0) {
- $paging_nav .= " &sdot; " .
+ $paging_nav .=
+ $cgi->a({-href => href(-replay=>1, page=>undef)}, "first") .
+ " &sdot; " .
$cgi->a({-href => href(-replay=>1, page=>$page-1),
-accesskey => "p", -title => "Alt-p"}, "prev");
} else {
- $paging_nav .= " &sdot; prev";
+ $paging_nav .= "first &sdot; prev";
}
if ($has_next_link) {
@@ -2793,22 +3887,109 @@ sub git_print_header_div {
"\n</div>\n";
}
-#sub git_print_authorship (\%) {
+sub format_repo_url {
+ my ($name, $url) = @_;
+ return "<tr class=\"metadata_url\"><td>$name</td><td>$url</td></tr>\n";
+}
+
+# Group output by placing it in a DIV element and adding a header.
+# Options for start_div() can be provided by passing a hash reference as the
+# first parameter to the function.
+# Options to git_print_header_div() can be provided by passing an array
+# reference. This must follow the options to start_div if they are present.
+# The content can be a scalar, which is output as-is, a scalar reference, which
+# is output after html escaping, an IO handle passed either as *handle or
+# *handle{IO}, or a function reference. In the latter case all following
+# parameters will be taken as argument to the content function call.
+sub git_print_section {
+ my ($div_args, $header_args, $content);
+ my $arg = shift;
+ if (ref($arg) eq 'HASH') {
+ $div_args = $arg;
+ $arg = shift;
+ }
+ if (ref($arg) eq 'ARRAY') {
+ $header_args = $arg;
+ $arg = shift;
+ }
+ $content = $arg;
+
+ print $cgi->start_div($div_args);
+ git_print_header_div(@$header_args);
+
+ if (ref($content) eq 'CODE') {
+ $content->(@_);
+ } elsif (ref($content) eq 'SCALAR') {
+ print esc_html($$content);
+ } elsif (ref($content) eq 'GLOB' or ref($content) eq 'IO::Handle') {
+ print <$content>;
+ } elsif (!ref($content) && defined($content)) {
+ print $content;
+ }
+
+ print $cgi->end_div;
+}
+
+sub print_local_time {
+ print format_local_time(@_);
+}
+
+sub format_local_time {
+ my $localtime = '';
+ my %date = @_;
+ if ($date{'hour_local'} < 6) {
+ $localtime .= sprintf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
+ $date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'});
+ } else {
+ $localtime .= sprintf(" (%02d:%02d %s)",
+ $date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'});
+ }
+
+ return $localtime;
+}
+
+# Outputs the author name and date in long form
sub git_print_authorship {
my $co = shift;
+ my %opts = @_;
+ my $tag = $opts{-tag} || 'div';
+ my $author = $co->{'author_name'};
my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
- print "<div class=\"author_date\">" .
- esc_html($co->{'author_name'}) .
+ print "<$tag class=\"author_date\">" .
+ format_search_author($author, "author", esc_html($author)) .
" [$ad{'rfc2822'}";
- if ($ad{'hour_local'} < 6) {
- printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
- $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
- } else {
- printf(" (%02d:%02d %s)",
- $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
+ print_local_time(%ad) if ($opts{-localtime});
+ print "]" . git_get_avatar($co->{'author_email'}, -pad_before => 1)
+ . "</$tag>\n";
+}
+
+# Outputs table rows containing the full author or committer information,
+# in the format expected for 'commit' view (& similar).
+# Parameters are a commit hash reference, followed by the list of people
+# to output information for. If the list is empty it defaults to both
+# author and committer.
+sub git_print_authorship_rows {
+ my $co = shift;
+ # too bad we can't use @people = @_ || ('author', 'committer')
+ my @people = @_;
+ @people = ('author', 'committer') unless @people;
+ foreach my $who (@people) {
+ my %wd = parse_date($co->{"${who}_epoch"}, $co->{"${who}_tz"});
+ print "<tr><td>$who</td><td>" .
+ format_search_author($co->{"${who}_name"}, $who,
+ esc_html($co->{"${who}_name"})) . " " .
+ format_search_author($co->{"${who}_email"}, $who,
+ esc_html("<" . $co->{"${who}_email"} . ">")) .
+ "</td><td rowspan=\"2\">" .
+ git_get_avatar($co->{"${who}_email"}, -size => 'double') .
+ "</td></tr>\n" .
+ "<tr>" .
+ "<td></td><td> $wd{'rfc2822'}";
+ print_local_time(%wd);
+ print "</td>" .
+ "</tr>\n";
}
- print "]</div>\n";
}
sub git_print_page_path {
@@ -2849,8 +4030,7 @@ sub git_print_page_path {
print "<br/></div>\n";
}
-# sub git_print_log (\@;%) {
-sub git_print_log ($;%) {
+sub git_print_log {
my $log = shift;
my %opts = @_;
@@ -2908,7 +4088,7 @@ sub git_get_link_target {
open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
or return;
{
- local $/;
+ local $/ = undef;
$link_target = <$fd>;
}
close $fd
@@ -2921,10 +4101,7 @@ sub git_get_link_target {
# return target of link relative to top directory (top tree);
# return undef if it is not possible (including absolute links).
sub normalize_link_target {
- my ($link_target, $basedir, $hash_base) = @_;
-
- # we can normalize symlink target only if $hash_base is provided
- return unless $hash_base;
+ my ($link_target, $basedir) = @_;
# absolute symlinks (beginning with '/') cannot be normalized
return if (substr($link_target, 0, 1) eq '/');
@@ -2972,6 +4149,9 @@ sub git_print_tree_entry {
# and link is the action links of the entry.
print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n";
+ if (exists $t->{'size'}) {
+ print "<td class=\"size\">$t->{'size'}</td>\n";
+ }
if ($t->{'type'} eq "blob") {
print "<td class=\"list\">" .
$cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
@@ -2980,7 +4160,7 @@ sub git_print_tree_entry {
if (S_ISLNK(oct $t->{'mode'})) {
my $link_target = git_get_link_target($t->{'hash'});
if ($link_target) {
- my $norm_target = normalize_link_target($link_target, $basedir, $hash_base);
+ my $norm_target = normalize_link_target($link_target, $basedir);
if (defined $norm_target) {
print " -> " .
$cgi->a({-href => href(action=>"object", hash_base=>$hash_base,
@@ -3017,12 +4197,14 @@ sub git_print_tree_entry {
} elsif ($t->{'type'} eq "tree") {
print "<td class=\"list\">";
print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
- file_name=>"$basedir$t->{'name'}", %base_key)},
+ file_name=>"$basedir$t->{'name'}",
+ %base_key)},
esc_path($t->{'name'}));
print "</td>\n";
print "<td class=\"link\">";
print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
- file_name=>"$basedir$t->{'name'}", %base_key)},
+ file_name=>"$basedir$t->{'name'}",
+ %base_key)},
"tree");
if (defined $hash_base) {
print " | " .
@@ -3090,7 +4272,7 @@ sub is_patch_split {
sub git_difftree_body {
my ($difftree, $hash, @parents) = @_;
my ($parent) = $parents[0];
- my ($have_blame) = gitweb_check_feature('blame');
+ my $have_blame = gitweb_check_feature('blame');
print "<div class=\"list_head\">\n";
if ($#{$difftree} > 10) {
print(($#{$difftree} + 1) . " files changed:\n");
@@ -3232,7 +4414,7 @@ sub git_difftree_body {
}
if ($diff->{'from_mode'} ne ('0' x 6)) {
$from_mode_oct = oct $diff->{'from_mode'};
- if (S_ISREG($to_mode_oct)) { # only for regular file
+ if (S_ISREG($from_mode_oct)) { # only for regular file
$from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
}
$from_file_type = file_type($diff->{'from_mode'});
@@ -3514,8 +4696,8 @@ sub git_patchset_body {
print "</div>\n"; # class="patch"
}
- # for compact combined (--cc) format, with chunk and patch simpliciaction
- # patchset might be empty, but there might be unprocessed raw lines
+ # for compact combined (--cc) format, with chunk and patch simplification
+ # the patchset might be empty, but there might be unprocessed raw lines
for (++$patch_idx if $patch_number > 0;
$patch_idx < @$difftree;
++$patch_idx) {
@@ -3550,6 +4732,7 @@ sub fill_project_list_info {
my ($projlist, $check_forks) = @_;
my @projects;
+ my $show_ctags = gitweb_check_feature('ctags');
PROJECT:
foreach my $pr (@$projlist) {
my (@activity) = git_get_last_activity($pr->{'path'});
@@ -3572,76 +4755,105 @@ sub fill_project_list_info {
($pname !~ /\/$/) &&
(-d "$projectroot/$pname")) {
$pr->{'forks'} = "-d $projectroot/$pname";
- } else {
+ } else {
$pr->{'forks'} = 0;
}
}
+ $show_ctags and $pr->{'ctags'} = git_get_project_ctags($pr->{'path'});
push @projects, $pr;
}
return @projects;
}
-# print 'sort by' <th> element, either sorting by $key if $name eq $order
-# (changing $list), or generating 'sort by $name' replay link otherwise
+# print 'sort by' <th> element, generating 'sort by $name' replay link
+# if that order is not selected
sub print_sort_th {
- my ($str_sort, $name, $order, $key, $header, $list) = @_;
- $key ||= $name;
+ print format_sort_th(@_);
+}
+
+sub format_sort_th {
+ my ($name, $order, $header) = @_;
+ my $sort_th = "";
$header ||= ucfirst($name);
if ($order eq $name) {
- if ($str_sort) {
- @$list = sort {$a->{$key} cmp $b->{$key}} @$list;
- } else {
- @$list = sort {$a->{$key} <=> $b->{$key}} @$list;
- }
- print "<th>$header</th>\n";
+ $sort_th .= "<th>$header</th>\n";
} else {
- print "<th>" .
- $cgi->a({-href => href(-replay=>1, order=>$name),
- -class => "header"}, $header) .
- "</th>\n";
+ $sort_th .= "<th>" .
+ $cgi->a({-href => href(-replay=>1, order=>$name),
+ -class => "header"}, $header) .
+ "</th>\n";
}
-}
-sub print_sort_th_str {
- print_sort_th(1, @_);
-}
-
-sub print_sort_th_num {
- print_sort_th(0, @_);
+ return $sort_th;
}
sub git_project_list_body {
+ # actually uses global variable $project
my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
- my ($check_forks) = gitweb_check_feature('forks');
+ my $check_forks = gitweb_check_feature('forks');
my @projects = fill_project_list_info($projlist, $check_forks);
$order ||= $default_projects_order;
$from = 0 unless defined $from;
$to = $#projects if (!defined $to || $#projects < $to);
+ my %order_info = (
+ project => { key => 'path', type => 'str' },
+ descr => { key => 'descr_long', type => 'str' },
+ owner => { key => 'owner', type => 'str' },
+ age => { key => 'age', type => 'num' }
+ );
+ my $oi = $order_info{$order};
+ if ($oi->{'type'} eq 'str') {
+ @projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @projects;
+ } else {
+ @projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @projects;
+ }
+
+ my $show_ctags = gitweb_check_feature('ctags');
+ if ($show_ctags) {
+ my %ctags;
+ foreach my $p (@projects) {
+ foreach my $ct (keys %{$p->{'ctags'}}) {
+ $ctags{$ct} += $p->{'ctags'}->{$ct};
+ }
+ }
+ my $cloud = git_populate_project_tagcloud(\%ctags);
+ print git_show_project_tagcloud($cloud, 64);
+ }
+
print "<table class=\"project_list\">\n";
unless ($no_header) {
print "<tr>\n";
if ($check_forks) {
print "<th></th>\n";
}
- print_sort_th_str('project', $order, 'path',
- 'Project', \@projects);
- print_sort_th_str('descr', $order, 'descr_long',
- 'Description', \@projects);
- print_sort_th_str('owner', $order, 'owner',
- 'Owner', \@projects);
- print_sort_th_num('age', $order, 'age',
- 'Last Change', \@projects);
+ print_sort_th('project', $order, 'Project');
+ print_sort_th('descr', $order, 'Description');
+ print_sort_th('owner', $order, 'Owner');
+ print_sort_th('age', $order, 'Last Change');
print "<th></th>\n" . # for links
"</tr>\n";
}
my $alternate = 1;
+ my $tagfilter = $cgi->param('by_tag');
for (my $i = $from; $i <= $to; $i++) {
my $pr = $projects[$i];
+
+ next if $tagfilter and $show_ctags and not grep { lc $_ eq lc $tagfilter } keys %{$pr->{'ctags'}};
+ next if $searchtext and not $pr->{'path'} =~ /$searchtext/
+ and not $pr->{'descr_long'} =~ /$searchtext/;
+ # Weed out forks or non-matching entries of search
+ if ($check_forks) {
+ my $forkbase = $project; $forkbase ||= ''; $forkbase =~ s#\.git$#/#;
+ $forkbase="^$forkbase" if $forkbase;
+ next if not $searchtext and not $tagfilter and $show_ctags
+ and $pr->{'path'} =~ m#$forkbase.*/.*#; # regexp-safe
+ }
+
if ($alternate) {
print "<tr class=\"dark\">\n";
} else {
@@ -3684,6 +4896,45 @@ sub git_project_list_body {
print "</table>\n";
}
+sub git_log_body {
+ # uses global variable $project
+ my ($commitlist, $from, $to, $refs, $extra) = @_;
+
+ $from = 0 unless defined $from;
+ $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
+
+ for (my $i = 0; $i <= $to; $i++) {
+ my %co = %{$commitlist->[$i]};
+ next if !%co;
+ my $commit = $co{'id'};
+ my $ref = format_ref_marker($refs, $commit);
+ git_print_header_div('commit',
+ "<span class=\"age\">$co{'age_string'}</span>" .
+ esc_html($co{'title'}) . $ref,
+ $commit);
+ print "<div class=\"title_text\">\n" .
+ "<div class=\"log_link\">\n" .
+ $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
+ " | " .
+ $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
+ " | " .
+ $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") .
+ "<br/>\n" .
+ "</div>\n";
+ git_print_authorship(\%co, -tag => 'span');
+ print "<br/>\n</div>\n";
+
+ print "<div class=\"log_body\">\n";
+ git_print_log($co{'comment'}, -final_empty_line=> 1);
+ print "</div>\n";
+ }
+ if ($extra) {
+ print "<div class=\"page_nav\">\n";
+ print "$extra\n";
+ print "</div>\n";
+ }
+}
+
sub git_shortlog_body {
# uses global variable $project
my ($commitlist, $from, $to, $refs, $extra) = @_;
@@ -3703,11 +4954,9 @@ sub git_shortlog_body {
print "<tr class=\"light\">\n";
}
$alternate ^= 1;
- my $author = chop_and_escape_str($co{'author_name'}, 10);
# git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
- "<td><i>" . $author . "</i></td>\n" .
- "<td>";
+ format_author_html('td', \%co, 10) . "<td>";
print format_subject_html($co{'title'}, $co{'title_short'},
href(action=>"commit", hash=>$commit), $ref);
print "</td>\n" .
@@ -3732,7 +4981,8 @@ sub git_shortlog_body {
sub git_history_body {
# Warning: assumes constant type (blob or tree) during history
- my ($commitlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_;
+ my ($commitlist, $from, $to, $refs, $extra,
+ $file_name, $file_hash, $ftype) = @_;
$from = 0 unless defined $from;
$to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist});
@@ -3754,11 +5004,9 @@ sub git_history_body {
print "<tr class=\"light\">\n";
}
$alternate ^= 1;
- # shortlog uses chop_str($co{'author_name'}, 10)
- my $author = chop_and_escape_str($co{'author_name'}, 15, 3);
print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
- "<td><i>" . $author . "</i></td>\n" .
- "<td>";
+ # shortlog: format_author_html('td', \%co, 10)
+ format_author_html('td', \%co, 15, 3) . "<td>";
# originally git_history used chop_str($co{'title'}, 50)
print format_subject_html($co{'title'}, $co{'title_short'},
href(action=>"commit", hash=>$commit), $ref);
@@ -3768,7 +5016,7 @@ sub git_history_body {
$cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
if ($ftype eq 'blob') {
- my $blob_current = git_get_hash_by_path($hash_base, $file_name);
+ my $blob_current = $file_hash;
my $blob_parent = git_get_hash_by_path($commit, $file_name);
if (defined $blob_current && defined $blob_parent &&
$blob_current ne $blob_parent) {
@@ -3880,7 +5128,7 @@ sub git_heads_body {
"<td class=\"link\">" .
$cgi->a({-href => href(action=>"shortlog", hash=>$ref{'fullname'})}, "shortlog") . " | " .
$cgi->a({-href => href(action=>"log", hash=>$ref{'fullname'})}, "log") . " | " .
- $cgi->a({-href => href(action=>"tree", hash=>$ref{'fullname'}, hash_base=>$ref{'name'})}, "tree") .
+ $cgi->a({-href => href(action=>"tree", hash=>$ref{'fullname'}, hash_base=>$ref{'fullname'})}, "tree") .
"</td>\n" .
"</tr>";
}
@@ -3892,6 +5140,101 @@ sub git_heads_body {
print "</table>\n";
}
+# Display a single remote block
+sub git_remote_block {
+ my ($remote, $rdata, $limit, $head) = @_;
+
+ my $heads = $rdata->{'heads'};
+ my $fetch = $rdata->{'fetch'};
+ my $push = $rdata->{'push'};
+
+ my $urls_table = "<table class=\"projects_list\">\n" ;
+
+ if (defined $fetch) {
+ if ($fetch eq $push) {
+ $urls_table .= format_repo_url("URL", $fetch);
+ } else {
+ $urls_table .= format_repo_url("Fetch URL", $fetch);
+ $urls_table .= format_repo_url("Push URL", $push) if defined $push;
+ }
+ } elsif (defined $push) {
+ $urls_table .= format_repo_url("Push URL", $push);
+ } else {
+ $urls_table .= format_repo_url("", "No remote URL");
+ }
+
+ $urls_table .= "</table>\n";
+
+ my $dots;
+ if (defined $limit && $limit < @$heads) {
+ $dots = $cgi->a({-href => href(action=>"remotes", hash=>$remote)}, "...");
+ }
+
+ print $urls_table;
+ git_heads_body($heads, $head, 0, $limit, $dots);
+}
+
+# Display a list of remote names with the respective fetch and push URLs
+sub git_remotes_list {
+ my ($remotedata, $limit) = @_;
+ print "<table class=\"heads\">\n";
+ my $alternate = 1;
+ my @remotes = sort keys %$remotedata;
+
+ my $limited = $limit && $limit < @remotes;
+
+ $#remotes = $limit - 1 if $limited;
+
+ while (my $remote = shift @remotes) {
+ my $rdata = $remotedata->{$remote};
+ my $fetch = $rdata->{'fetch'};
+ my $push = $rdata->{'push'};
+ if ($alternate) {
+ print "<tr class=\"dark\">\n";
+ } else {
+ print "<tr class=\"light\">\n";
+ }
+ $alternate ^= 1;
+ print "<td>" .
+ $cgi->a({-href=> href(action=>'remotes', hash=>$remote),
+ -class=> "list name"},esc_html($remote)) .
+ "</td>";
+ print "<td class=\"link\">" .
+ (defined $fetch ? $cgi->a({-href=> $fetch}, "fetch") : "fetch") .
+ " | " .
+ (defined $push ? $cgi->a({-href=> $push}, "push") : "push") .
+ "</td>";
+
+ print "</tr>\n";
+ }
+
+ if ($limited) {
+ print "<tr>\n" .
+ "<td colspan=\"3\">" .
+ $cgi->a({-href => href(action=>"remotes")}, "...") .
+ "</td>\n" . "</tr>\n";
+ }
+
+ print "</table>";
+}
+
+# Display remote heads grouped by remote, unless there are too many
+# remotes, in which case we only display the remote names
+sub git_remotes_body {
+ my ($remotedata, $limit, $head) = @_;
+ if ($limit and $limit < keys %$remotedata) {
+ git_remotes_list($remotedata, $limit);
+ } else {
+ fill_remote_heads($remotedata);
+ while (my ($remote, $rdata) = each %$remotedata) {
+ git_print_section({-class=>"remote", -id=>$remote},
+ ["remotes", $remote, $remote], sub {
+ git_remote_block($remote, $rdata, $limit, $head);
+ });
+ }
+ }
+}
+
sub git_search_grep_body {
my ($commitlist, $from, $to, $extra) = @_;
$from = 0 unless defined $from;
@@ -3911,9 +5254,8 @@ sub git_search_grep_body {
print "<tr class=\"light\">\n";
}
$alternate ^= 1;
- my $author = chop_and_escape_str($co{'author_name'}, 15, 5);
print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
- "<td><i>" . $author . "</i></td>\n" .
+ format_author_html('td', \%co, 15, 5) .
"<td>" .
$cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
-class => "list subject"},
@@ -3958,7 +5300,7 @@ sub git_search_grep_body {
## actions
sub git_project_list {
- my $order = $cgi->param('o');
+ my $order = $input_params{'order'};
if (defined $order && $order !~ m/none|project|descr|owner|age/) {
die_error(400, "Unknown order parameter");
}
@@ -3969,19 +5311,22 @@ sub git_project_list {
}
git_header_html();
- if (-f $home_text) {
+ if (defined $home_text && -f $home_text) {
print "<div class=\"index_include\">\n";
- open (my $fd, $home_text);
- print <$fd>;
- close $fd;
+ insert_file($home_text);
print "</div>\n";
}
+ print $cgi->startform(-method => "get") .
+ "<p class=\"projsearch\">Search:\n" .
+ $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
+ "</p>" .
+ $cgi->end_form() . "\n";
git_project_list_body(\@list, $order);
git_footer_html();
}
sub git_forks {
- my $order = $cgi->param('o');
+ my $order = $input_params{'order'};
if (defined $order && $order !~ m/none|project|descr|owner|age/) {
die_error(400, "Unknown order parameter");
}
@@ -4027,6 +5372,7 @@ sub git_summary {
my %co = parse_commit("HEAD");
my %cd = %co ? parse_date($co{'committer_epoch'}, $co{'committer_tz'}) : ();
my $head = $co{'id'};
+ my $remote_heads = gitweb_check_feature('remote_heads');
my $owner = git_get_project_owner($project);
@@ -4035,8 +5381,9 @@ sub git_summary {
# there are more ...
my @taglist = git_get_tags_list(16);
my @headlist = git_get_heads_list(16);
+ my %remotedata = $remote_heads ? git_get_remotes_list() : ();
my @forklist;
- my ($check_forks) = gitweb_check_feature('forks');
+ my $check_forks = gitweb_check_feature('forks');
if ($check_forks) {
@forklist = git_get_projects_list($project);
@@ -4047,10 +5394,10 @@ sub git_summary {
print "<div class=\"title\">&nbsp;</div>\n";
print "<table class=\"projects_list\">\n" .
- "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
- "<tr><td>owner</td><td>" . esc_html($owner) . "</td></tr>\n";
+ "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
+ "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html($owner) . "</td></tr>\n";
if (defined $cd{'rfc2822'}) {
- print "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
+ print "<tr id=\"metadata_lchange\"><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
}
# use per project git URL list in $projectroot/$project/cloneurl
@@ -4060,19 +5407,32 @@ sub git_summary {
@url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
foreach my $git_url (@url_list) {
next unless $git_url;
- print "<tr><td>$url_tag</td><td>$git_url</td></tr>\n";
+ print format_repo_url($url_tag, $git_url);
$url_tag = "";
}
+
+ # Tag cloud
+ my $show_ctags = gitweb_check_feature('ctags');
+ if ($show_ctags) {
+ my $ctags = git_get_project_ctags($project);
+ my $cloud = git_populate_project_tagcloud($ctags);
+ print "<tr id=\"metadata_ctags\"><td>Content tags:<br />";
+ print "</td>\n<td>" unless %$ctags;
+ print "<form action=\"$show_ctags\" method=\"post\"><input type=\"hidden\" name=\"p\" value=\"$project\" />Add: <input type=\"text\" name=\"t\" size=\"8\" /></form>";
+ print "</td>\n<td>" if %$ctags;
+ print git_show_project_tagcloud($cloud, 48);
+ print "</td></tr>";
+ }
+
print "</table>\n";
- if (-s "$projectroot/$project/README.html") {
- if (open my $fd, "$projectroot/$project/README.html") {
- print "<div class=\"title\">readme</div>\n" .
- "<div class=\"readme\">\n";
- print $_ while (<$fd>);
- print "\n</div>\n"; # class="readme"
- close $fd;
- }
+ # If XSS prevention is on, we don't include README.html.
+ # TODO: Allow a readme in some safe format.
+ if (!$prevent_xss && -s "$projectroot/$project/README.html") {
+ print "<div class=\"title\">readme</div>\n" .
+ "<div class=\"readme\">\n";
+ insert_file("$projectroot/$project/README.html");
+ print "\n</div>\n"; # class="readme"
}
# we need to request one more than 16 (0..15) to check if
@@ -4099,27 +5459,32 @@ sub git_summary {
$cgi->a({-href => href(action=>"heads")}, "..."));
}
+ if (%remotedata) {
+ git_print_header_div('remotes');
+ git_remotes_body(\%remotedata, 15, $head);
+ }
+
if (@forklist) {
git_print_header_div('forks');
- git_project_list_body(\@forklist, undef, 0, 15,
+ git_project_list_body(\@forklist, 'age', 0, 15,
$#forklist <= 15 ? undef :
$cgi->a({-href => href(action=>"forks")}, "..."),
- 'noheader');
+ 'no_header');
}
git_footer_html();
}
sub git_tag {
- my $head = git_get_head_hash($project);
- git_header_html();
- git_print_page_nav('','', $head,undef,$head);
my %tag = parse_tag($hash);
if (! %tag) {
die_error(404, "Unknown tag object");
}
+ my $head = git_get_head_hash($project);
+ git_header_html();
+ git_print_page_nav('','', $head,undef,$head);
git_print_header_div('commit', esc_html($tag{'name'}), $hash);
print "<div class=\"title_text\">\n" .
"<table class=\"object_header\">\n" .
@@ -4131,11 +5496,7 @@ sub git_tag {
$tag{'type'}) . "</td>\n" .
"</tr>\n";
if (defined($tag{'author'})) {
- my %ad = parse_date($tag{'epoch'}, $tag{'tz'});
- print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
- print "<tr><td></td><td>" . $ad{'rfc2822'} .
- sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) .
- "</td></tr>\n";
+ git_print_authorship_rows(\%tag, 'author');
}
print "</table>\n\n" .
"</div>\n";
@@ -4149,117 +5510,252 @@ sub git_tag {
git_footer_html();
}
-sub git_blame {
- my $fd;
- my $ftype;
+sub git_blame_common {
+ my $format = shift || 'porcelain';
+ if ($format eq 'porcelain' && $cgi->param('js')) {
+ $format = 'incremental';
+ $action = 'blame_incremental'; # for page title etc
+ }
+ # permissions
gitweb_check_feature('blame')
- or die_error(403, "Blame view not allowed");
+ or die_error(403, "Blame view not allowed");
+ # error checking
die_error(400, "No file name given") unless $file_name;
$hash_base ||= git_get_head_hash($project);
- die_error(404, "Couldn't find base commit") unless ($hash_base);
+ die_error(404, "Couldn't find base commit") unless $hash_base;
my %co = parse_commit($hash_base)
or die_error(404, "Commit not found");
+ my $ftype = "blob";
if (!defined $hash) {
$hash = git_get_hash_by_path($hash_base, $file_name, "blob")
or die_error(404, "Error looking up file");
+ } else {
+ $ftype = git_get_type($hash);
+ if ($ftype !~ "blob") {
+ die_error(400, "Object is not a blob");
+ }
}
- $ftype = git_get_type($hash);
- if ($ftype !~ "blob") {
- die_error(400, "Object is not a blob");
+
+ my $fd;
+ if ($format eq 'incremental') {
+ # get file contents (as base)
+ open $fd, "-|", git_cmd(), 'cat-file', 'blob', $hash
+ or die_error(500, "Open git-cat-file failed");
+ } elsif ($format eq 'data') {
+ # run git-blame --incremental
+ open $fd, "-|", git_cmd(), "blame", "--incremental",
+ $hash_base, "--", $file_name
+ or die_error(500, "Open git-blame --incremental failed");
+ } else {
+ # run git-blame --porcelain
+ open $fd, "-|", git_cmd(), "blame", '-p',
+ $hash_base, '--', $file_name
+ or die_error(500, "Open git-blame --porcelain failed");
}
- open ($fd, "-|", git_cmd(), "blame", '-p', '--',
- $file_name, $hash_base)
- or die_error(500, "Open git-blame failed");
+
+ # incremental blame data returns early
+ if ($format eq 'data') {
+ print $cgi->header(
+ -type=>"text/plain", -charset => "utf-8",
+ -status=> "200 OK");
+ local $| = 1; # output autoflush
+ print while <$fd>;
+ close $fd
+ or print "ERROR $!\n";
+
+ print 'END';
+ if (defined $t0 && gitweb_check_feature('timed')) {
+ print ' '.
+ tv_interval($t0, [ gettimeofday() ]).
+ ' '.$number_of_git_cmds;
+ }
+ print "\n";
+
+ return;
+ }
+
+ # page header
git_header_html();
my $formats_nav =
$cgi->a({-href => href(action=>"blob", -replay=>1)},
"blob") .
+ " | ";
+ if ($format eq 'incremental') {
+ $formats_nav .=
+ $cgi->a({-href => href(action=>"blame", javascript=>0, -replay=>1)},
+ "blame") . " (non-incremental)";
+ } else {
+ $formats_nav .=
+ $cgi->a({-href => href(action=>"blame_incremental", -replay=>1)},
+ "blame") . " (incremental)";
+ }
+ $formats_nav .=
" | " .
$cgi->a({-href => href(action=>"history", -replay=>1)},
"history") .
" | " .
- $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
+ $cgi->a({-href => href(action=>$action, file_name=>$file_name)},
"HEAD");
git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
git_print_page_path($file_name, $ftype, $hash_base);
- my @rev_color = (qw(light2 dark2));
+
+ # page body
+ if ($format eq 'incremental') {
+ print "<noscript>\n<div class=\"error\"><center><b>\n".
+ "This page requires JavaScript to run.\n Use ".
+ $cgi->a({-href => href(action=>'blame',javascript=>0,-replay=>1)},
+ 'this page').
+ " instead.\n".
+ "</b></center></div>\n</noscript>\n";
+
+ print qq!<div id="progress_bar" style="width: 100%; background-color: yellow"></div>\n!;
+ }
+
+ print qq!<div class="page_body">\n!;
+ print qq!<div id="progress_info">... / ...</div>\n!
+ if ($format eq 'incremental');
+ print qq!<table id="blame_table" class="blame" width="100%">\n!.
+ #qq!<col width="5.5em" /><col width="2.5em" /><col width="*" />\n!.
+ qq!<thead>\n!.
+ qq!<tr><th>Commit</th><th>Line</th><th>Data</th></tr>\n!.
+ qq!</thead>\n!.
+ qq!<tbody>\n!;
+
+ my @rev_color = qw(light dark);
my $num_colors = scalar(@rev_color);
my $current_color = 0;
- my $last_rev;
- print <<HTML;
-<div class="page_body">
-<table class="blame">
-<tr><th>Commit</th><th>Line</th><th>Data</th></tr>
-HTML
- my %metainfo = ();
- while (1) {
- $_ = <$fd>;
- last unless defined $_;
- my ($full_rev, $orig_lineno, $lineno, $group_size) =
- /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/;
- if (!exists $metainfo{$full_rev}) {
- $metainfo{$full_rev} = {};
- }
- my $meta = $metainfo{$full_rev};
- while (<$fd>) {
- last if (s/^\t//);
- if (/^(\S+) (.*)$/) {
- $meta->{$1} = $2;
- }
- }
- my $data = $_;
- chomp $data;
- my $rev = substr($full_rev, 0, 8);
- my $author = $meta->{'author'};
- my %date = parse_date($meta->{'author-time'},
- $meta->{'author-tz'});
- my $date = $date{'iso-tz'};
- if ($group_size) {
- $current_color = ++$current_color % $num_colors;
- }
- print "<tr class=\"$rev_color[$current_color]\">\n";
- if ($group_size) {
- print "<td class=\"sha1\"";
- print " title=\"". esc_html($author) . ", $date\"";
- print " rowspan=\"$group_size\"" if ($group_size > 1);
- print ">";
- print $cgi->a({-href => href(action=>"commit",
- hash=>$full_rev,
- file_name=>$file_name)},
- esc_html($rev));
- print "</td>\n";
+
+ if ($format eq 'incremental') {
+ my $color_class = $rev_color[$current_color];
+
+ #contents of a file
+ my $linenr = 0;
+ LINE:
+ while (my $line = <$fd>) {
+ chomp $line;
+ $linenr++;
+
+ print qq!<tr id="l$linenr" class="$color_class">!.
+ qq!<td class="sha1"><a href=""> </a></td>!.
+ qq!<td class="linenr">!.
+ qq!<a class="linenr" href="">$linenr</a></td>!;
+ print qq!<td class="pre">! . esc_html($line) . "</td>\n";
+ print qq!</tr>\n!;
}
- open (my $dd, "-|", git_cmd(), "rev-parse", "$full_rev^")
- or die_error(500, "Open git-rev-parse failed");
- my $parent_commit = <$dd>;
- close $dd;
- chomp($parent_commit);
- my $blamed = href(action => 'blame',
- file_name => $meta->{'filename'},
- hash_base => $parent_commit);
- print "<td class=\"linenr\">";
- print $cgi->a({ -href => "$blamed#l$orig_lineno",
- -id => "l$lineno",
- -class => "linenr" },
- esc_html($lineno));
- print "</td>";
- print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
- print "</tr>\n";
+
+ } else { # porcelain, i.e. ordinary blame
+ my %metainfo = (); # saves information about commits
+
+ # blame data
+ LINE:
+ while (my $line = <$fd>) {
+ chomp $line;
+ # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>]
+ # no <lines in group> for subsequent lines in group of lines
+ my ($full_rev, $orig_lineno, $lineno, $group_size) =
+ ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/);
+ if (!exists $metainfo{$full_rev}) {
+ $metainfo{$full_rev} = { 'nprevious' => 0 };
+ }
+ my $meta = $metainfo{$full_rev};
+ my $data;
+ while ($data = <$fd>) {
+ chomp $data;
+ last if ($data =~ s/^\t//); # contents of line
+ if ($data =~ /^(\S+)(?: (.*))?$/) {
+ $meta->{$1} = $2 unless exists $meta->{$1};
+ }
+ if ($data =~ /^previous /) {
+ $meta->{'nprevious'}++;
+ }
+ }
+ my $short_rev = substr($full_rev, 0, 8);
+ my $author = $meta->{'author'};
+ my %date =
+ parse_date($meta->{'author-time'}, $meta->{'author-tz'});
+ my $date = $date{'iso-tz'};
+ if ($group_size) {
+ $current_color = ($current_color + 1) % $num_colors;
+ }
+ my $tr_class = $rev_color[$current_color];
+ $tr_class .= ' boundary' if (exists $meta->{'boundary'});
+ $tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0);
+ $tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1);
+ print "<tr id=\"l$lineno\" class=\"$tr_class\">\n";
+ if ($group_size) {
+ print "<td class=\"sha1\"";
+ print " title=\"". esc_html($author) . ", $date\"";
+ print " rowspan=\"$group_size\"" if ($group_size > 1);
+ print ">";
+ print $cgi->a({-href => href(action=>"commit",
+ hash=>$full_rev,
+ file_name=>$file_name)},
+ esc_html($short_rev));
+ if ($group_size >= 2) {
+ my @author_initials = ($author =~ /\b([[:upper:]])\B/g);
+ if (@author_initials) {
+ print "<br />" .
+ esc_html(join('', @author_initials));
+ # or join('.', ...)
+ }
+ }
+ print "</td>\n";
+ }
+ # 'previous' <sha1 of parent commit> <filename at commit>
+ if (exists $meta->{'previous'} &&
+ $meta->{'previous'} =~ /^([a-fA-F0-9]{40}) (.*)$/) {
+ $meta->{'parent'} = $1;
+ $meta->{'file_parent'} = unquote($2);
+ }
+ my $linenr_commit =
+ exists($meta->{'parent'}) ?
+ $meta->{'parent'} : $full_rev;
+ my $linenr_filename =
+ exists($meta->{'file_parent'}) ?
+ $meta->{'file_parent'} : unquote($meta->{'filename'});
+ my $blamed = href(action => 'blame',
+ file_name => $linenr_filename,
+ hash_base => $linenr_commit);
+ print "<td class=\"linenr\">";
+ print $cgi->a({ -href => "$blamed#l$orig_lineno",
+ -class => "linenr" },
+ esc_html($lineno));
+ print "</td>";
+ print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
+ print "</tr>\n";
+ } # end while
+
}
- print "</table>\n";
- print "</div>";
+
+ # footer
+ print "</tbody>\n".
+ "</table>\n"; # class="blame"
+ print "</div>\n"; # class="blame_body"
close $fd
or print "Reading blob failed\n";
+
git_footer_html();
}
+sub git_blame {
+ git_blame_common();
+}
+
+sub git_blame_incremental {
+ git_blame_common('incremental');
+}
+
+sub git_blame_data {
+ git_blame_common('data');
+}
+
sub git_tags {
my $head = git_get_head_hash($project);
git_header_html();
- git_print_page_nav('','', $head,undef,$head);
+ git_print_page_nav('','', $head,undef,$head,format_ref_views('tags'));
git_print_header_div('summary', $project);
my @tagslist = git_get_tags_list();
@@ -4272,7 +5768,7 @@ sub git_tags {
sub git_heads {
my $head = git_get_head_hash($project);
git_header_html();
- git_print_page_nav('','', $head,undef,$head);
+ git_print_page_nav('','', $head,undef,$head,format_ref_views('heads'));
git_print_header_div('summary', $project);
my @headslist = git_get_heads_list();
@@ -4282,6 +5778,39 @@ sub git_heads {
git_footer_html();
}
+# used both for single remote view and for list of all the remotes
+sub git_remotes {
+ gitweb_check_feature('remote_heads')
+ or die_error(403, "Remote heads view is disabled");
+
+ my $head = git_get_head_hash($project);
+ my $remote = $input_params{'hash'};
+
+ my $remotedata = git_get_remotes_list($remote);
+ die_error(500, "Unable to get remote information") unless defined $remotedata;
+
+ unless (%$remotedata) {
+ die_error(404, defined $remote ?
+ "Remote $remote not found" :
+ "No remotes found");
+ }
+
+ git_header_html(undef, undef, -action_extra => $remote);
+ git_print_page_nav('', '', $head, undef, $head,
+ format_ref_views($remote ? '' : 'remotes'));
+
+ fill_remote_heads($remotedata);
+ if (defined $remote) {
+ git_print_header_div('remotes', "$remote remote for $project");
+ git_remote_block($remote, $remotedata->{$remote}, undef, $head);
+ } else {
+ git_print_header_div('summary', "$project remotes");
+ git_remotes_body($remotedata, undef, $head);
+ }
+
+ git_footer_html();
+}
+
sub git_blob_plain {
my $type = shift;
my $expires;
@@ -4313,15 +5842,25 @@ sub git_blob_plain {
$save_as .= '.txt';
}
+ # With XSS prevention on, blobs of all types except a few known safe
+ # ones are served with "Content-Disposition: attachment" to make sure
+ # they don't run in our security domain. For certain image types,
+ # blob view writes an <img> tag referring to blob_plain view, and we
+ # want to be sure not to break that by serving the image as an
+ # attachment (though Firefox 3 doesn't seem to care).
+ my $sandbox = $prevent_xss &&
+ $type !~ m!^(?:text/plain|image/(?:gif|png|jpeg))$!;
+
print $cgi->header(
-type => $type,
-expires => $expires,
- -content_disposition => 'inline; filename="' . $save_as . '"');
- undef $/;
+ -content_disposition =>
+ ($sandbox ? 'attachment' : 'inline')
+ . '; filename="' . $save_as . '"');
+ local $/ = undef;
binmode STDOUT, ':raw';
print <$fd>;
binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
- $/ = "\n";
close $fd;
}
@@ -4341,10 +5880,11 @@ sub git_blob {
$expires = "+1d";
}
- my ($have_blame) = gitweb_check_feature('blame');
+ my $have_blame = gitweb_check_feature('blame');
open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
or die_error(500, "Couldn't cat $file_name, $hash");
my $mimetype = blob_mimetype($fd, $file_name);
+ # use 'blob_plain' (aka 'raw') view for files that cannot be displayed
if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B $fd) {
close $fd;
return git_blob_plain($mimetype);
@@ -4352,6 +5892,11 @@ sub git_blob {
# we can have blame only for text/* mimetype
$have_blame &&= ($mimetype =~ m!^text/!);
+ my $highlight = gitweb_check_feature('highlight');
+ my $syntax = guess_file_syntax($highlight, $mimetype, $file_name);
+ $fd = run_highlighter($fd, $highlight, $syntax)
+ if $syntax;
+
git_header_html(undef, $expires);
my $formats_nav = '';
if (defined $hash_base && (my %co = parse_commit($hash_base))) {
@@ -4382,14 +5927,14 @@ sub git_blob {
} else {
print "<div class=\"page_nav\">\n" .
"<br/><br/></div>\n" .
- "<div class=\"title\">$hash</div>\n";
+ "<div class=\"title\">".esc_html($hash)."</div>\n";
}
git_print_page_path($file_name, "blob", $hash_base);
print "<div class=\"page_body\">\n";
if ($mimetype =~ m!^image/!) {
- print qq!<img type="$mimetype"!;
+ print qq!<img type="!.esc_attr($mimetype).qq!"!;
if ($file_name) {
- print qq! alt="$file_name" title="$file_name"!;
+ print qq! alt="!.esc_attr($file_name).qq!" title="!.esc_attr($file_name).qq!"!;
}
print qq! src="! .
href(action=>"blob_plain", hash=>$hash,
@@ -4401,8 +5946,8 @@ sub git_blob {
chomp $line;
$nr++;
$line = untabify($line);
- printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
- $nr, $nr, $nr, esc_html($line, -nbsp=>1);
+ printf qq!<div class="pre"><a id="l%i" href="%s#l%i" class="linenr">%4i</a> %s</div>\n!,
+ $nr, esc_attr(href(-replay => 1)), $nr, $nr, $syntax ? $line : esc_html($line, -nbsp=>1);
}
}
close $fd
@@ -4423,18 +5968,25 @@ sub git_tree {
}
}
die_error(404, "No such tree") unless defined($hash);
- $/ = "\0";
- open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash
- or die_error(500, "Open git-ls-tree failed");
- my @entries = map { chomp; $_ } <$fd>;
- close $fd or die_error(404, "Reading tree failed");
- $/ = "\n";
+
+ my $show_sizes = gitweb_check_feature('show-sizes');
+ my $have_blame = gitweb_check_feature('blame');
+
+ my @entries = ();
+ {
+ local $/ = "\0";
+ open my $fd, "-|", git_cmd(), "ls-tree", '-z',
+ ($show_sizes ? '-l' : ()), @extra_options, $hash
+ or die_error(500, "Open git-ls-tree failed");
+ @entries = map { chomp; $_ } <$fd>;
+ close $fd
+ or die_error(404, "Reading tree failed");
+ }
my $refs = git_get_references();
my $ref = format_ref_marker($refs, $hash_base);
git_header_html();
my $basedir = '';
- my ($have_blame) = gitweb_check_feature('blame');
if (defined $hash_base && (my %co = parse_commit($hash_base))) {
my @views_nav = ();
if (defined $file_name) {
@@ -4450,13 +6002,14 @@ sub git_tree {
# FIXME: Should be available when we have no hash base as well.
push @views_nav, $snapshot_links;
}
- git_print_page_nav('tree','', $hash_base, undef, undef, join(' | ', @views_nav));
+ git_print_page_nav('tree','', $hash_base, undef, undef,
+ join(' | ', @views_nav));
git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
} else {
undef $hash_base;
print "<div class=\"page_nav\">\n";
print "<br/><br/></div>\n";
- print "<div class=\"title\">$hash</div>\n";
+ print "<div class=\"title\">".esc_html($hash)."</div>\n";
}
if (defined $file_name) {
$basedir = $file_name;
@@ -4483,8 +6036,10 @@ sub git_tree {
undef $up unless $up;
# based on git_print_tree_entry
print '<td class="mode">' . mode_str('040000') . "</td>\n";
+ print '<td class="size">&nbsp;</td>'."\n" if $show_sizes;
print '<td class="list">';
- print $cgi->a({-href => href(action=>"tree", hash_base=>$hash_base,
+ print $cgi->a({-href => href(action=>"tree",
+ hash_base=>$hash_base,
file_name=>$up)},
"..");
print "</td>\n";
@@ -4493,7 +6048,7 @@ sub git_tree {
print "</tr>\n";
}
foreach my $line (@entries) {
- my %t = parse_ls_tree_line($line, -z => 1);
+ my %t = parse_ls_tree_line($line, -z => 1, -l => $show_sizes);
if ($alternate) {
print "<tr class=\"dark\">\n";
@@ -4511,46 +6066,81 @@ sub git_tree {
git_footer_html();
}
-sub git_snapshot {
- my @supported_fmts = gitweb_check_feature('snapshot');
- @supported_fmts = filter_snapshot_fmts(@supported_fmts);
+sub snapshot_name {
+ my ($project, $hash) = @_;
+
+ # path/to/project.git -> project
+ # path/to/project/.git -> project
+ my $name = to_utf8($project);
+ $name =~ s,([^/])/*\.git$,$1,;
+ $name = basename($name);
+ # sanitize name
+ $name =~ s/[[:cntrl:]]/?/g;
+
+ my $ver = $hash;
+ if ($hash =~ /^[0-9a-fA-F]+$/) {
+ # shorten SHA-1 hash
+ my $full_hash = git_get_full_hash($project, $hash);
+ if ($full_hash =~ /^$hash/ && length($hash) > 7) {
+ $ver = git_get_short_hash($project, $hash);
+ }
+ } elsif ($hash =~ m!^refs/tags/(.*)$!) {
+ # tags don't need shortened SHA-1 hash
+ $ver = $1;
+ } else {
+ # branches and other need shortened SHA-1 hash
+ if ($hash =~ m!^refs/(?:heads|remotes)/(.*)$!) {
+ $ver = $1;
+ }
+ $ver .= '-' . git_get_short_hash($project, $hash);
+ }
+ # in case of hierarchical branch names
+ $ver =~ s!/!.!g;
- my $format = $cgi->param('sf');
- if (!@supported_fmts) {
+ # name = project-version_string
+ $name = "$name-$ver";
+
+ return wantarray ? ($name, $name) : $name;
+}
+
+sub git_snapshot {
+ my $format = $input_params{'snapshot_format'};
+ if (!@snapshot_fmts) {
die_error(403, "Snapshots not allowed");
}
# default to first supported snapshot format
- $format ||= $supported_fmts[0];
+ $format ||= $snapshot_fmts[0];
if ($format !~ m/^[a-z0-9]+$/) {
die_error(400, "Invalid snapshot format parameter");
} elsif (!exists($known_snapshot_formats{$format})) {
die_error(400, "Unknown snapshot format");
- } elsif (!grep($_ eq $format, @supported_fmts)) {
+ } elsif ($known_snapshot_formats{$format}{'disabled'}) {
+ die_error(403, "Snapshot format not allowed");
+ } elsif (!grep($_ eq $format, @snapshot_fmts)) {
die_error(403, "Unsupported snapshot format");
}
- if (!defined $hash) {
- $hash = git_get_head_hash($project);
+ my $type = git_get_type("$hash^{}");
+ if (!$type) {
+ die_error(404, 'Object does not exist');
+ } elsif ($type eq 'blob') {
+ die_error(400, 'Object is not a tree-ish');
}
- my $name = $project;
- $name =~ s,([^/])/*\.git$,$1,;
- $name = basename($name);
- my $filename = to_utf8($name);
- $name =~ s/\047/\047\\\047\047/g;
- my $cmd;
- $filename .= "-$hash$known_snapshot_formats{$format}{'suffix'}";
- $cmd = quote_command(
+ my ($name, $prefix) = snapshot_name($project, $hash);
+ my $filename = "$name$known_snapshot_formats{$format}{'suffix'}";
+ my $cmd = quote_command(
git_cmd(), 'archive',
"--format=$known_snapshot_formats{$format}{'format'}",
- "--prefix=$name/", $hash);
+ "--prefix=$prefix/", $hash);
if (exists $known_snapshot_formats{$format}{'compressor'}) {
$cmd .= ' | ' . quote_command(@{$known_snapshot_formats{$format}{'compressor'}});
}
+ $filename =~ s/(["\\])/\\$1/g;
print $cgi->header(
-type => $known_snapshot_formats{$format}{'type'},
- -content_disposition => 'inline; filename="' . "$filename" . '"',
+ -content_disposition => 'inline; filename="' . $filename . '"',
-status => '200 OK');
open my $fd, "-|", $cmd
@@ -4561,71 +6151,89 @@ sub git_snapshot {
close $fd;
}
-sub git_log {
+sub git_log_generic {
+ my ($fmt_name, $body_subr, $base, $parent, $file_name, $file_hash) = @_;
+
my $head = git_get_head_hash($project);
- if (!defined $hash) {
- $hash = $head;
+ if (!defined $base) {
+ $base = $head;
}
if (!defined $page) {
$page = 0;
}
my $refs = git_get_references();
- my @commitlist = parse_commits($hash, 101, (100 * $page));
-
- my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#commitlist >= 100);
+ my $commit_hash = $base;
+ if (defined $parent) {
+ $commit_hash = "$parent..$base";
+ }
+ my @commitlist =
+ parse_commits($commit_hash, 101, (100 * $page),
+ defined $file_name ? ($file_name, "--full-history") : ());
- git_header_html();
- git_print_page_nav('log','', $hash,undef,undef, $paging_nav);
+ my $ftype;
+ if (!defined $file_hash && defined $file_name) {
+ # some commits could have deleted file in question,
+ # and not have it in tree, but one of them has to have it
+ for (my $i = 0; $i < @commitlist; $i++) {
+ $file_hash = git_get_hash_by_path($commitlist[$i]{'id'}, $file_name);
+ last if defined $file_hash;
+ }
+ }
+ if (defined $file_hash) {
+ $ftype = git_get_type($file_hash);
+ }
+ if (defined $file_name && !defined $ftype) {
+ die_error(500, "Unknown type of object");
+ }
+ my %co;
+ if (defined $file_name) {
+ %co = parse_commit($base)
+ or die_error(404, "Unknown commit object");
+ }
- if (!@commitlist) {
- my %co = parse_commit($hash);
- git_print_header_div('summary', $project);
- print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
+ my $paging_nav = format_paging_nav($fmt_name, $page, $#commitlist >= 100);
+ my $next_link = '';
+ if ($#commitlist >= 100) {
+ $next_link =
+ $cgi->a({-href => href(-replay=>1, page=>$page+1),
+ -accesskey => "n", -title => "Alt-n"}, "next");
}
- my $to = ($#commitlist >= 99) ? (99) : ($#commitlist);
- for (my $i = 0; $i <= $to; $i++) {
- my %co = %{$commitlist[$i]};
- next if !%co;
- my $commit = $co{'id'};
- my $ref = format_ref_marker($refs, $commit);
- my %ad = parse_date($co{'author_epoch'});
- git_print_header_div('commit',
- "<span class=\"age\">$co{'age_string'}</span>" .
- esc_html($co{'title'}) . $ref,
- $commit);
- print "<div class=\"title_text\">\n" .
- "<div class=\"log_link\">\n" .
- $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
- " | " .
- $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
- " | " .
- $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") .
- "<br/>\n" .
- "</div>\n" .
- "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
- "</div>\n";
-
- print "<div class=\"log_body\">\n";
- git_print_log($co{'comment'}, -final_empty_line=> 1);
- print "</div>\n";
+ my $patch_max = gitweb_get_feature('patches');
+ if ($patch_max && !defined $file_name) {
+ if ($patch_max < 0 || @commitlist <= $patch_max) {
+ $paging_nav .= " &sdot; " .
+ $cgi->a({-href => href(action=>"patches", -replay=>1)},
+ "patches");
+ }
}
- if ($#commitlist >= 100) {
- print "<div class=\"page_nav\">\n";
- print $cgi->a({-href => href(-replay=>1, page=>$page+1),
- -accesskey => "n", -title => "Alt-n"}, "next");
- print "</div>\n";
+
+ git_header_html();
+ git_print_page_nav($fmt_name,'', $hash,$hash,$hash, $paging_nav);
+ if (defined $file_name) {
+ git_print_header_div('commit', esc_html($co{'title'}), $base);
+ } else {
+ git_print_header_div('summary', $project)
}
+ git_print_page_path($file_name, $ftype, $hash_base)
+ if (defined $file_name);
+
+ $body_subr->(\@commitlist, 0, 99, $refs, $next_link,
+ $file_name, $file_hash, $ftype);
+
git_footer_html();
}
+sub git_log {
+ git_log_generic('log', \&git_log_body,
+ $hash, $hash_parent);
+}
+
sub git_commit {
$hash ||= $hash_base || "HEAD";
my %co = parse_commit($hash)
or die_error(404, "Unknown commit object");
- my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
- my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
my $parent = $co{'parent'};
my $parents = $co{'parents'}; # listref
@@ -4654,6 +6262,11 @@ sub git_commit {
} @$parents ) .
')';
}
+ if (gitweb_check_feature('patches') && @$parents <= 1) {
+ $formats_nav .= " | " .
+ $cgi->a({-href => href(action=>"patch", -replay=>1)},
+ "patch");
+ }
if (!defined $parent) {
$parent = "--root";
@@ -4687,22 +6300,7 @@ sub git_commit {
}
print "<div class=\"title_text\">\n" .
"<table class=\"object_header\">\n";
- print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
- "<tr>" .
- "<td></td><td> $ad{'rfc2822'}";
- if ($ad{'hour_local'} < 6) {
- printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
- $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
- } else {
- printf(" (%02d:%02d %s)",
- $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
- }
- print "</td>" .
- "</tr>\n";
- print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
- print "<tr><td></td><td> $cd{'rfc2822'}" .
- sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) .
- "</td></tr>\n";
+ git_print_authorship_rows(\%co);
print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
print "<tr>" .
"<td>tree</td>" .
@@ -4879,7 +6477,7 @@ sub git_blobdiff {
git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
} else {
print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
- print "<div class=\"title\">$hash vs $hash_parent</div>\n";
+ print "<div class=\"title\">".esc_html("$hash vs $hash_parent")."</div>\n";
}
if (defined $file_name) {
git_print_page_path($file_name, "blob", $hash_base);
@@ -4930,7 +6528,14 @@ sub git_blobdiff_plain {
}
sub git_commitdiff {
- my $format = shift || 'html';
+ my %params = @_;
+ my $format = $params{-format} || 'html';
+
+ my ($patch_max) = gitweb_get_feature('patches');
+ if ($format eq 'patch') {
+ die_error(403, "Patch view not allowed") unless $patch_max;
+ }
+
$hash ||= $hash_base || "HEAD";
my %co = parse_commit($hash)
or die_error(404, "Unknown commit object");
@@ -4945,6 +6550,11 @@ sub git_commitdiff {
$formats_nav =
$cgi->a({-href => href(action=>"commitdiff_plain", -replay=>1)},
"raw");
+ if ($patch_max && @{$co{'parents'}} <= 1) {
+ $formats_nav .= " | " .
+ $cgi->a({-href => href(action=>"patch", -replay=>1)},
+ "patch");
+ }
if (defined $hash_parent &&
$hash_parent ne '-c' && $hash_parent ne '--cc') {
@@ -5028,7 +6638,31 @@ sub git_commitdiff {
open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
'-p', $hash_parent_param, $hash, "--"
or die_error(500, "Open git-diff-tree failed");
-
+ } elsif ($format eq 'patch') {
+ # For commit ranges, we limit the output to the number of
+ # patches specified in the 'patches' feature.
+ # For single commits, we limit the output to a single patch,
+ # diverging from the git-format-patch default.
+ my @commit_spec = ();
+ if ($hash_parent) {
+ if ($patch_max > 0) {
+ push @commit_spec, "-$patch_max";
+ }
+ push @commit_spec, '-n', "$hash_parent..$hash";
+ } else {
+ if ($params{-single}) {
+ push @commit_spec, '-1';
+ } else {
+ if ($patch_max > 0) {
+ push @commit_spec, "-$patch_max";
+ }
+ push @commit_spec, "-n";
+ }
+ push @commit_spec, '--root', $hash;
+ }
+ open $fd, "-|", git_cmd(), "format-patch", @diff_opts,
+ '--encoding=utf8', '--stdout', @commit_spec
+ or die_error(500, "Open git-format-patch failed");
} else {
die_error(400, "Unknown commitdiff format");
}
@@ -5047,7 +6681,11 @@ sub git_commitdiff {
git_header_html(undef, $expires);
git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
- git_print_authorship(\%co);
+ print "<div class=\"title_text\">\n" .
+ "<table class=\"object_header\">\n";
+ git_print_authorship_rows(\%co);
+ print "</table>".
+ "</div>\n";
print "<div class=\"page_body\">\n";
if (@{$co{'comment'}} > 1) {
print "<div class=\"log\">\n";
@@ -5077,6 +6715,14 @@ sub git_commitdiff {
print to_utf8($line) . "\n";
}
print "---\n\n";
+ } elsif ($format eq 'patch') {
+ my $filename = basename($project) . "-$hash.patch";
+
+ print $cgi->header(
+ -type => 'text/plain',
+ -charset => 'utf-8',
+ -expires => $expires,
+ -content_disposition => 'inline; filename="' . "$filename" . '"');
}
# write patch
@@ -5098,78 +6744,31 @@ sub git_commitdiff {
print <$fd>;
close $fd
or print "Reading git-diff-tree failed\n";
+ } elsif ($format eq 'patch') {
+ local $/ = undef;
+ print <$fd>;
+ close $fd
+ or print "Reading git-format-patch failed\n";
}
}
sub git_commitdiff_plain {
- git_commitdiff('plain');
+ git_commitdiff(-format => 'plain');
}
-sub git_history {
- if (!defined $hash_base) {
- $hash_base = git_get_head_hash($project);
- }
- if (!defined $page) {
- $page = 0;
- }
- my $ftype;
- my %co = parse_commit($hash_base)
- or die_error(404, "Unknown commit object");
-
- my $refs = git_get_references();
- my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
-
- my @commitlist = parse_commits($hash_base, 101, (100 * $page),
- $file_name, "--full-history")
- or die_error(404, "No such file or directory on given branch");
-
- if (!defined $hash && defined $file_name) {
- # some commits could have deleted file in question,
- # and not have it in tree, but one of them has to have it
- for (my $i = 0; $i <= @commitlist; $i++) {
- $hash = git_get_hash_by_path($commitlist[$i]{'id'}, $file_name);
- last if defined $hash;
- }
- }
- if (defined $hash) {
- $ftype = git_get_type($hash);
- }
- if (!defined $ftype) {
- die_error(500, "Unknown type of object");
- }
-
- my $paging_nav = '';
- if ($page > 0) {
- $paging_nav .=
- $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
- file_name=>$file_name)},
- "first");
- $paging_nav .= " &sdot; " .
- $cgi->a({-href => href(-replay=>1, page=>$page-1),
- -accesskey => "p", -title => "Alt-p"}, "prev");
- } else {
- $paging_nav .= "first";
- $paging_nav .= " &sdot; prev";
- }
- my $next_link = '';
- if ($#commitlist >= 100) {
- $next_link =
- $cgi->a({-href => href(-replay=>1, page=>$page+1),
- -accesskey => "n", -title => "Alt-n"}, "next");
- $paging_nav .= " &sdot; $next_link";
- } else {
- $paging_nav .= " &sdot; next";
- }
-
- git_header_html();
- git_print_page_nav('history','', $hash_base,$co{'tree'},$hash_base, $paging_nav);
- git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
- git_print_page_path($file_name, $ftype, $hash_base);
+# format-patch-style patches
+sub git_patch {
+ git_commitdiff(-format => 'patch', -single => 1);
+}
- git_history_body(\@commitlist, 0, 99,
- $refs, $hash_base, $ftype, $next_link);
+sub git_patches {
+ git_commitdiff(-format => 'patch');
+}
- git_footer_html();
+sub git_history {
+ git_log_generic('history', \&git_history_body,
+ $hash_base, $hash_parent_base,
+ $file_name, $hash);
}
sub git_search {
@@ -5240,12 +6839,13 @@ sub git_search {
$paging_nav .= " &sdot; next";
}
- if ($#commitlist >= 100) {
- }
-
git_print_page_nav('','', $hash,$co{'tree'},$hash, $paging_nav);
git_print_header_div('commit', esc_html($co{'title'}), $hash);
- git_search_grep_body(\@commitlist, 0, 99, $next_link);
+ if ($page == 0 && !@commitlist) {
+ print "<p>No match.</p>\n";
+ } else {
+ git_search_grep_body(\@commitlist, 0, 99, $next_link);
+ }
}
if ($searchtype eq 'pickaxe') {
@@ -5254,7 +6854,7 @@ sub git_search {
print "<table class=\"pickaxe search\">\n";
my $alternate = 1;
- $/ = "\n";
+ local $/ = "\n";
open my $fd, '-|', git_cmd(), '--no-pager', 'log', @diff_opts,
'--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext",
($search_use_regexp ? '--pickaxe-regex' : ());
@@ -5324,7 +6924,7 @@ sub git_search {
print "<table class=\"grep_search\">\n";
my $alternate = 1;
my $matches = 0;
- $/ = "\n";
+ local $/ = "\n";
open my $fd, "-|", git_cmd(), 'grep', '-n',
$search_use_regexp ? ('-E', '-i') : '-F',
$searchtext, $co{'tree'};
@@ -5401,7 +7001,7 @@ insensitive).</p>
<dt><b>commit</b></dt>
<dd>The commit messages and authorship information will be scanned for the given pattern.</dd>
EOT
- my ($have_grep) = gitweb_check_feature('grep');
+ my $have_grep = gitweb_check_feature('grep');
if ($have_grep) {
print <<EOT;
<dt><b>grep</b></dt>
@@ -5418,7 +7018,7 @@ EOT
<dt><b>committer</b></dt>
<dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd>
EOT
- my ($have_pickaxe) = gitweb_check_feature('pickaxe');
+ my $have_pickaxe = gitweb_check_feature('pickaxe');
if ($have_pickaxe) {
print <<EOT;
<dt><b>pickaxe</b></dt>
@@ -5433,32 +7033,8 @@ EOT
}
sub git_shortlog {
- my $head = git_get_head_hash($project);
- if (!defined $hash) {
- $hash = $head;
- }
- if (!defined $page) {
- $page = 0;
- }
- my $refs = git_get_references();
-
- my @commitlist = parse_commits($hash, 101, (100 * $page));
-
- my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#commitlist >= 100);
- my $next_link = '';
- if ($#commitlist >= 100) {
- $next_link =
- $cgi->a({-href => href(-replay=>1, page=>$page+1),
- -accesskey => "n", -title => "Alt-n"}, "next");
- }
-
- git_header_html();
- git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
- git_print_header_div('summary', $project);
-
- git_shortlog_body(\@commitlist, 0, 99, $refs, $next_link);
-
- git_footer_html();
+ git_log_generic('shortlog', \&git_shortlog_body,
+ $hash, $hash_parent);
}
## ......................................................................
@@ -5466,7 +7042,7 @@ sub git_shortlog {
sub git_feed {
my $format = shift || 'atom';
- my ($have_blame) = gitweb_check_feature('blame');
+ my $have_blame = gitweb_check_feature('blame');
# Atom: http://www.atomenabled.org/developers/syndication/
# RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
@@ -5488,7 +7064,25 @@ sub git_feed {
}
if (defined($commitlist[0])) {
%latest_commit = %{$commitlist[0]};
- %latest_date = parse_date($latest_commit{'author_epoch'});
+ my $latest_epoch = $latest_commit{'committer_epoch'};
+ %latest_date = parse_date($latest_epoch, $latest_commit{'comitter_tz'});
+ my $if_modified = $cgi->http('IF_MODIFIED_SINCE');
+ if (defined $if_modified) {
+ my $since;
+ if (eval { require HTTP::Date; 1; }) {
+ $since = HTTP::Date::str2time($if_modified);
+ } elsif (eval { require Time::ParseDate; 1; }) {
+ $since = Time::ParseDate::parsedate($if_modified, GMT => 1);
+ }
+ if (defined $since && $latest_epoch <= $since) {
+ print $cgi->header(
+ -type => $content_type,
+ -charset => 'utf-8',
+ -last_modified => $latest_date{'rfc2822'},
+ -status => '304 Not Modified');
+ return;
+ }
+ }
print $cgi->header(
-type => $content_type,
-charset => 'utf-8',
@@ -5547,7 +7141,24 @@ XML
print "<title>$title</title>\n" .
"<link>$alt_url</link>\n" .
"<description>$descr</description>\n" .
- "<language>en</language>\n";
+ "<language>en</language>\n" .
+ # project owner is responsible for 'editorial' content
+ "<managingEditor>$owner</managingEditor>\n";
+ if (defined $logo || defined $favicon) {
+ # prefer the logo to the favicon, since RSS
+ # doesn't allow both
+ my $img = esc_url($logo || $favicon);
+ print "<image>\n" .
+ "<url>$img</url>\n" .
+ "<title>$title</title>\n" .
+ "<link>$alt_url</link>\n" .
+ "</image>\n";
+ }
+ if (%latest_date) {
+ print "<pubDate>$latest_date{'rfc2822'}</pubDate>\n";
+ print "<lastBuildDate>$latest_date{'rfc2822'}</lastBuildDate>\n";
+ }
+ print "<generator>gitweb v.$version/$git_version</generator>\n";
} elsif ($format eq 'atom') {
print <<XML;
<feed xmlns="http://www.w3.org/2005/Atom">
@@ -5564,7 +7175,7 @@ XML
if (defined $favicon) {
print "<icon>" . esc_url($favicon) . "</icon>\n";
}
- if (defined $logo_url) {
+ if (defined $logo) {
# not twice as wide as tall: 72 x 27 pixels
print "<logo>" . esc_url($logo) . "</logo>\n";
}
@@ -5574,6 +7185,7 @@ XML
} else {
print "<updated>$latest_date{'iso-8601'}</updated>\n";
}
+ print "<generator version='$version/$git_version'>gitweb</generator>\n";
}
# contents
@@ -5584,7 +7196,7 @@ XML
if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
last;
}
- my %cd = parse_date($co{'author_epoch'});
+ my %cd = parse_date($co{'author_epoch'}, $co{'author_tz'});
# get list of changed files
open my $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
@@ -5679,7 +7291,7 @@ XML
# end of feed
if ($format eq 'rss') {
print "</channel>\n</rss>\n";
- } elsif ($format eq 'atom') {
+ } elsif ($format eq 'atom') {
print "</feed>\n";
}
}
@@ -5695,7 +7307,11 @@ sub git_atom {
sub git_opml {
my @list = git_get_projects_list();
- print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
+ print $cgi->header(
+ -type => 'text/xml',
+ -charset => 'utf-8',
+ -content_disposition => 'inline; filename="opml.xml"');
+
print <<XML;
<?xml version="1.0" encoding="utf-8"?>
<opml version="1.0">
@@ -5719,8 +7335,8 @@ XML
}
my $path = esc_html(chop_str($proj{'path'}, 25, 5));
- my $rss = "$my_url?p=$proj{'path'};a=rss";
- my $html = "$my_url?p=$proj{'path'};a=summary";
+ my $rss = href('project' => $proj{'path'}, 'action' => 'rss', -full => 1);
+ my $html = href('project' => $proj{'path'}, 'action' => 'summary', -full => 1);
print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
}
print <<XML;
diff --git a/gitweb/static/git-favicon.png b/gitweb/static/git-favicon.png
new file mode 100644
index 0000000000..aae35a70e7
--- /dev/null
+++ b/gitweb/static/git-favicon.png
Binary files differ
diff --git a/gitweb/static/git-logo.png b/gitweb/static/git-logo.png
new file mode 100644
index 0000000000..f4ede2e944
--- /dev/null
+++ b/gitweb/static/git-logo.png
Binary files differ
diff --git a/gitweb/gitweb.css b/gitweb/static/gitweb.css
index aa0eeca247..79d7eebba7 100644
--- a/gitweb/gitweb.css
+++ b/gitweb/static/gitweb.css
@@ -28,6 +28,14 @@ img.logo {
border-width: 0px;
}
+img.avatar {
+ vertical-align: middle;
+}
+
+a.list img.avatar {
+ border-style: none;
+}
+
div.page_header {
height: 25px;
padding: 8px;
@@ -71,6 +79,13 @@ div.page_footer_text {
font-style: italic;
}
+div#generating_info {
+ margin: 4px;
+ font-size: smaller;
+ text-align: center;
+ color: #505050;
+}
+
div.page_body {
padding: 8px;
font-family: monospace;
@@ -132,11 +147,14 @@ div.list_head {
font-style: italic;
}
+.author_date, .author {
+ font-style: italic;
+}
+
div.author_date {
padding: 8px;
border: solid #d9d8d1;
border-width: 0px 0px 1px 0px;
- font-style: italic;
}
a.list {
@@ -219,22 +237,35 @@ th {
text-align: left;
}
-tr.light:hover {
- background-color: #edece6;
-}
-
-tr.dark {
- background-color: #f6f6f0;
+/* do not change row style on hover for 'blame' view */
+tr.light,
+table.blame .light:hover {
+ background-color: #ffffff;
}
-tr.dark2 {
+tr.dark,
+table.blame .dark:hover {
background-color: #f6f6f0;
}
+/* currently both use the same, but it can change */
+tr.light:hover,
tr.dark:hover {
background-color: #edece6;
}
+/* boundary commits in 'blame' view */
+/* and commits without "previous" */
+tr.boundary td.sha1,
+tr.no-previous td.linenr {
+ font-weight: bold;
+}
+
+/* for 'blame_incremental', during processing */
+tr.color1 { background-color: #f6fff6; }
+tr.color2 { background-color: #f6f6ff; }
+tr.color3 { background-color: #fff6f6; }
+
td {
padding: 2px 5px;
font-size: 100%;
@@ -255,7 +286,7 @@ td.sha1 {
font-family: monospace;
}
-td.error {
+.error {
color: red;
background-color: yellow;
}
@@ -326,6 +357,23 @@ td.mode {
font-family: monospace;
}
+/* progress of blame_interactive */
+div#progress_bar {
+ height: 2px;
+ margin-bottom: -2px;
+ background-color: #d8d9d0;
+}
+div#progress_info {
+ float: right;
+ text-align: right;
+}
+
+/* format of (optional) objects size in 'tree' view */
+td.size {
+ font-family: monospace;
+ text-align: right;
+}
+
/* styling of diffs (patchsets): commitdiff and blobdiff views */
div.diff.header,
div.diff.extended_header {
@@ -435,6 +483,10 @@ div.search {
right: 12px
}
+p.projsearch {
+ text-align: center;
+}
+
td.linenr {
text-align: right;
}
@@ -481,6 +533,19 @@ span.refs span {
border-color: #ffccff #ff00ee #ff00ee #ffccff;
}
+span.refs span a {
+ text-decoration: none;
+ color: inherit;
+}
+
+span.refs span a:hover {
+ text-decoration: underline;
+}
+
+span.refs span.indirect {
+ font-style: italic;
+}
+
span.refs span.ref {
background-color: #aaaaff;
border-color: #ccccff #0033cc #0033cc #ccccff;
@@ -507,3 +572,27 @@ span.match {
div.binary {
font-style: italic;
}
+
+div.remote {
+ margin: .5em;
+ border: 1px solid #d9d8d1;
+ display: inline-block;
+}
+
+/* Style definition generated by highlight 2.4.5, http://www.andre-simon.de/ */
+
+/* Highlighting theme definition: */
+
+.num { color:#2928ff; }
+.esc { color:#ff00ff; }
+.str { color:#ff0000; }
+.dstr { color:#818100; }
+.slc { color:#838183; font-style:italic; }
+.com { color:#838183; font-style:italic; }
+.dir { color:#008200; }
+.sym { color:#000000; }
+.line { color:#555555; }
+.kwa { color:#000000; font-weight:bold; }
+.kwb { color:#830000; }
+.kwc { color:#000000; font-weight:bold; }
+.kwd { color:#010181; }
diff --git a/gitweb/static/gitweb.js b/gitweb/static/gitweb.js
new file mode 100644
index 0000000000..9c66928c4a
--- /dev/null
+++ b/gitweb/static/gitweb.js
@@ -0,0 +1,875 @@
+// Copyright (C) 2007, Fredrik Kuivinen <frekui@gmail.com>
+// 2007, Petr Baudis <pasky@suse.cz>
+// 2008-2009, Jakub Narebski <jnareb@gmail.com>
+
+/**
+ * @fileOverview JavaScript code for gitweb (git web interface).
+ * @license GPLv2 or later
+ */
+
+/* ============================================================ */
+/* functions for generic gitweb actions and views */
+
+/**
+ * used to check if link has 'js' query parameter already (at end),
+ * and other reasons to not add 'js=1' param at the end of link
+ * @constant
+ */
+var jsExceptionsRe = /[;?]js=[01]$/;
+
+/**
+ * Add '?js=1' or ';js=1' to the end of every link in the document
+ * that doesn't have 'js' query parameter set already.
+ *
+ * Links with 'js=1' lead to JavaScript version of given action, if it
+ * exists (currently there is only 'blame_incremental' for 'blame')
+ *
+ * @globals jsExceptionsRe
+ */
+function fixLinks() {
+ var allLinks = document.getElementsByTagName("a") || document.links;
+ for (var i = 0, len = allLinks.length; i < len; i++) {
+ var link = allLinks[i];
+ if (!jsExceptionsRe.test(link)) { // =~ /[;?]js=[01]$/;
+ link.href +=
+ (link.href.indexOf('?') === -1 ? '?' : ';') + 'js=1';
+ }
+ }
+}
+
+
+/* ============================================================ */
+
+/*
+ * This code uses DOM methods instead of (nonstandard) innerHTML
+ * to modify page.
+ *
+ * innerHTML is non-standard IE extension, though supported by most
+ * browsers; however Firefox up to version 1.5 didn't implement it in
+ * a strict mode (application/xml+xhtml mimetype).
+ *
+ * Also my simple benchmarks show that using elem.firstChild.data =
+ * 'content' is slightly faster than elem.innerHTML = 'content'. It
+ * is however more fragile (text element fragment must exists), and
+ * less feature-rich (we cannot add HTML).
+ *
+ * Note that DOM 2 HTML is preferred over generic DOM 2 Core; the
+ * equivalent using DOM 2 Core is usually shown in comments.
+ */
+
+
+/* ============================================================ */
+/* generic utility functions */
+
+
+/**
+ * pad number N with nonbreakable spaces on the left, to WIDTH characters
+ * example: padLeftStr(12, 3, '\u00A0') == '\u00A012'
+ * ('\u00A0' is nonbreakable space)
+ *
+ * @param {Number|String} input: number to pad
+ * @param {Number} width: visible width of output
+ * @param {String} str: string to prefix to string, e.g. '\u00A0'
+ * @returns {String} INPUT prefixed with (WIDTH - INPUT.length) x STR
+ */
+function padLeftStr(input, width, str) {
+ var prefix = '';
+
+ width -= input.toString().length;
+ while (width > 0) {
+ prefix += str;
+ width--;
+ }
+ return prefix + input;
+}
+
+/**
+ * Pad INPUT on the left to SIZE width, using given padding character CH,
+ * for example padLeft('a', 3, '_') is '__a'.
+ *
+ * @param {String} input: input value converted to string.
+ * @param {Number} width: desired length of output.
+ * @param {String} ch: single character to prefix to string.
+ *
+ * @returns {String} Modified string, at least SIZE length.
+ */
+function padLeft(input, width, ch) {
+ var s = input + "";
+ while (s.length < width) {
+ s = ch + s;
+ }
+ return s;
+}
+
+/**
+ * Create XMLHttpRequest object in cross-browser way
+ * @returns XMLHttpRequest object, or null
+ */
+function createRequestObject() {
+ try {
+ return new XMLHttpRequest();
+ } catch (e) {}
+ try {
+ return window.createRequest();
+ } catch (e) {}
+ try {
+ return new ActiveXObject("Msxml2.XMLHTTP");
+ } catch (e) {}
+ try {
+ return new ActiveXObject("Microsoft.XMLHTTP");
+ } catch (e) {}
+
+ return null;
+}
+
+
+/* ============================================================ */
+/* utility/helper functions (and variables) */
+
+var xhr; // XMLHttpRequest object
+var projectUrl; // partial query + separator ('?' or ';')
+
+// 'commits' is an associative map. It maps SHA1s to Commit objects.
+var commits = {};
+
+/**
+ * constructor for Commit objects, used in 'blame'
+ * @class Represents a blamed commit
+ * @param {String} sha1: SHA-1 identifier of a commit
+ */
+function Commit(sha1) {
+ if (this instanceof Commit) {
+ this.sha1 = sha1;
+ this.nprevious = 0; /* number of 'previous', effective parents */
+ } else {
+ return new Commit(sha1);
+ }
+}
+
+/* ............................................................ */
+/* progress info, timing, error reporting */
+
+var blamedLines = 0;
+var totalLines = '???';
+var div_progress_bar;
+var div_progress_info;
+
+/**
+ * Detects how many lines does a blamed file have,
+ * This information is used in progress info
+ *
+ * @returns {Number|String} Number of lines in file, or string '...'
+ */
+function countLines() {
+ var table =
+ document.getElementById('blame_table') ||
+ document.getElementsByTagName('table')[0];
+
+ if (table) {
+ return table.getElementsByTagName('tr').length - 1; // for header
+ } else {
+ return '...';
+ }
+}
+
+/**
+ * update progress info and length (width) of progress bar
+ *
+ * @globals div_progress_info, div_progress_bar, blamedLines, totalLines
+ */
+function updateProgressInfo() {
+ if (!div_progress_info) {
+ div_progress_info = document.getElementById('progress_info');
+ }
+ if (!div_progress_bar) {
+ div_progress_bar = document.getElementById('progress_bar');
+ }
+ if (!div_progress_info && !div_progress_bar) {
+ return;
+ }
+
+ var percentage = Math.floor(100.0*blamedLines/totalLines);
+
+ if (div_progress_info) {
+ div_progress_info.firstChild.data = blamedLines + ' / ' + totalLines +
+ ' (' + padLeftStr(percentage, 3, '\u00A0') + '%)';
+ }
+
+ if (div_progress_bar) {
+ //div_progress_bar.setAttribute('style', 'width: '+percentage+'%;');
+ div_progress_bar.style.width = percentage + '%';
+ }
+}
+
+
+var t_interval_server = '';
+var cmds_server = '';
+var t0 = new Date();
+
+/**
+ * write how much it took to generate data, and to run script
+ *
+ * @globals t0, t_interval_server, cmds_server
+ */
+function writeTimeInterval() {
+ var info_time = document.getElementById('generating_time');
+ if (!info_time || !t_interval_server) {
+ return;
+ }
+ var t1 = new Date();
+ info_time.firstChild.data += ' + (' +
+ t_interval_server + ' sec server blame_data / ' +
+ (t1.getTime() - t0.getTime())/1000 + ' sec client JavaScript)';
+
+ var info_cmds = document.getElementById('generating_cmd');
+ if (!info_time || !cmds_server) {
+ return;
+ }
+ info_cmds.firstChild.data += ' + ' + cmds_server;
+}
+
+/**
+ * show an error message alert to user within page (in prohress info area)
+ * @param {String} str: plain text error message (no HTML)
+ *
+ * @globals div_progress_info
+ */
+function errorInfo(str) {
+ if (!div_progress_info) {
+ div_progress_info = document.getElementById('progress_info');
+ }
+ if (div_progress_info) {
+ div_progress_info.className = 'error';
+ div_progress_info.firstChild.data = str;
+ }
+}
+
+/* ............................................................ */
+/* coloring rows during blame_data (git blame --incremental) run */
+
+/**
+ * used to extract N from 'colorN', where N is a number,
+ * @constant
+ */
+var colorRe = /\bcolor([0-9]*)\b/;
+
+/**
+ * return N if <tr class="colorN">, otherwise return null
+ * (some browsers require CSS class names to begin with letter)
+ *
+ * @param {HTMLElement} tr: table row element to check
+ * @param {String} tr.className: 'class' attribute of tr element
+ * @returns {Number|null} N if tr.className == 'colorN', otherwise null
+ *
+ * @globals colorRe
+ */
+function getColorNo(tr) {
+ if (!tr) {
+ return null;
+ }
+ var className = tr.className;
+ if (className) {
+ var match = colorRe.exec(className);
+ if (match) {
+ return parseInt(match[1], 10);
+ }
+ }
+ return null;
+}
+
+var colorsFreq = [0, 0, 0];
+/**
+ * return one of given possible colors (curently least used one)
+ * example: chooseColorNoFrom(2, 3) returns 2 or 3
+ *
+ * @param {Number[]} arguments: one or more numbers
+ * assumes that 1 <= arguments[i] <= colorsFreq.length
+ * @returns {Number} Least used color number from arguments
+ * @globals colorsFreq
+ */
+function chooseColorNoFrom() {
+ // choose the color which is least used
+ var colorNo = arguments[0];
+ for (var i = 1; i < arguments.length; i++) {
+ if (colorsFreq[arguments[i]-1] < colorsFreq[colorNo-1]) {
+ colorNo = arguments[i];
+ }
+ }
+ colorsFreq[colorNo-1]++;
+ return colorNo;
+}
+
+/**
+ * given two neigbour <tr> elements, find color which would be different
+ * from color of both of neighbours; used to 3-color blame table
+ *
+ * @param {HTMLElement} tr_prev
+ * @param {HTMLElement} tr_next
+ * @returns {Number} color number N such that
+ * colorN != tr_prev.className && colorN != tr_next.className
+ */
+function findColorNo(tr_prev, tr_next) {
+ var color_prev = getColorNo(tr_prev);
+ var color_next = getColorNo(tr_next);
+
+
+ // neither of neighbours has color set
+ // THEN we can use any of 3 possible colors
+ if (!color_prev && !color_next) {
+ return chooseColorNoFrom(1,2,3);
+ }
+
+ // either both neighbours have the same color,
+ // or only one of neighbours have color set
+ // THEN we can use any color except given
+ var color;
+ if (color_prev === color_next) {
+ color = color_prev; // = color_next;
+ } else if (!color_prev) {
+ color = color_next;
+ } else if (!color_next) {
+ color = color_prev;
+ }
+ if (color) {
+ return chooseColorNoFrom((color % 3) + 1, ((color+1) % 3) + 1);
+ }
+
+ // neighbours have different colors
+ // THEN there is only one color left
+ return (3 - ((color_prev + color_next) % 3));
+}
+
+/* ............................................................ */
+/* coloring rows like 'blame' after 'blame_data' finishes */
+
+/**
+ * returns true if given row element (tr) is first in commit group
+ * to be used only after 'blame_data' finishes (after processing)
+ *
+ * @param {HTMLElement} tr: table row
+ * @returns {Boolean} true if TR is first in commit group
+ */
+function isStartOfGroup(tr) {
+ return tr.firstChild.className === 'sha1';
+}
+
+/**
+ * change colors to use zebra coloring (2 colors) instead of 3 colors
+ * concatenate neighbour commit groups belonging to the same commit
+ *
+ * @globals colorRe
+ */
+function fixColorsAndGroups() {
+ var colorClasses = ['light', 'dark'];
+ var linenum = 1;
+ var tr, prev_group;
+ var colorClass = 0;
+ var table =
+ document.getElementById('blame_table') ||
+ document.getElementsByTagName('table')[0];
+
+ while ((tr = document.getElementById('l'+linenum))) {
+ // index origin is 0, which is table header; start from 1
+ //while ((tr = table.rows[linenum])) { // <- it is slower
+ if (isStartOfGroup(tr, linenum, document)) {
+ if (prev_group &&
+ prev_group.firstChild.firstChild.href ===
+ tr.firstChild.firstChild.href) {
+ // we have to concatenate groups
+ var prev_rows = prev_group.firstChild.rowSpan || 1;
+ var curr_rows = tr.firstChild.rowSpan || 1;
+ prev_group.firstChild.rowSpan = prev_rows + curr_rows;
+ //tr.removeChild(tr.firstChild);
+ tr.deleteCell(0); // DOM2 HTML way
+ } else {
+ colorClass = (colorClass + 1) % 2;
+ prev_group = tr;
+ }
+ }
+ var tr_class = tr.className;
+ tr.className = tr_class.replace(colorRe, colorClasses[colorClass]);
+ linenum++;
+ }
+}
+
+/* ............................................................ */
+/* time and data */
+
+/**
+ * used to extract hours and minutes from timezone info, e.g '-0900'
+ * @constant
+ */
+var tzRe = /^([+-][0-9][0-9])([0-9][0-9])$/;
+
+/**
+ * return date in local time formatted in iso-8601 like format
+ * 'yyyy-mm-dd HH:MM:SS +/-ZZZZ' e.g. '2005-08-07 21:49:46 +0200'
+ *
+ * @param {Number} epoch: seconds since '00:00:00 1970-01-01 UTC'
+ * @param {String} timezoneInfo: numeric timezone '(+|-)HHMM'
+ * @returns {String} date in local time in iso-8601 like format
+ *
+ * @globals tzRe
+ */
+function formatDateISOLocal(epoch, timezoneInfo) {
+ var match = tzRe.exec(timezoneInfo);
+ // date corrected by timezone
+ var localDate = new Date(1000 * (epoch +
+ (parseInt(match[1],10)*3600 + parseInt(match[2],10)*60)));
+ var localDateStr = // e.g. '2005-08-07'
+ localDate.getUTCFullYear() + '-' +
+ padLeft(localDate.getUTCMonth()+1, 2, '0') + '-' +
+ padLeft(localDate.getUTCDate(), 2, '0');
+ var localTimeStr = // e.g. '21:49:46'
+ padLeft(localDate.getUTCHours(), 2, '0') + ':' +
+ padLeft(localDate.getUTCMinutes(), 2, '0') + ':' +
+ padLeft(localDate.getUTCSeconds(), 2, '0');
+
+ return localDateStr + ' ' + localTimeStr + ' ' + timezoneInfo;
+}
+
+/* ............................................................ */
+/* unquoting/unescaping filenames */
+
+/**#@+
+ * @constant
+ */
+var escCodeRe = /\\([^0-7]|[0-7]{1,3})/g;
+var octEscRe = /^[0-7]{1,3}$/;
+var maybeQuotedRe = /^\"(.*)\"$/;
+/**#@-*/
+
+/**
+ * unquote maybe git-quoted filename
+ * e.g. 'aa' -> 'aa', '"a\ta"' -> 'a a'
+ *
+ * @param {String} str: git-quoted string
+ * @returns {String} Unquoted and unescaped string
+ *
+ * @globals escCodeRe, octEscRe, maybeQuotedRe
+ */
+function unquote(str) {
+ function unq(seq) {
+ var es = {
+ // character escape codes, aka escape sequences (from C)
+ // replacements are to some extent JavaScript specific
+ t: "\t", // tab (HT, TAB)
+ n: "\n", // newline (NL)
+ r: "\r", // return (CR)
+ f: "\f", // form feed (FF)
+ b: "\b", // backspace (BS)
+ a: "\x07", // alarm (bell) (BEL)
+ e: "\x1B", // escape (ESC)
+ v: "\v" // vertical tab (VT)
+ };
+
+ if (seq.search(octEscRe) !== -1) {
+ // octal char sequence
+ return String.fromCharCode(parseInt(seq, 8));
+ } else if (seq in es) {
+ // C escape sequence, aka character escape code
+ return es[seq];
+ }
+ // quoted ordinary character
+ return seq;
+ }
+
+ var match = str.match(maybeQuotedRe);
+ if (match) {
+ str = match[1];
+ // perhaps str = eval('"'+str+'"'); would be enough?
+ str = str.replace(escCodeRe,
+ function (substr, p1, offset, s) { return unq(p1); });
+ }
+ return str;
+}
+
+/* ============================================================ */
+/* main part: parsing response */
+
+/**
+ * Function called for each blame entry, as soon as it finishes.
+ * It updates page via DOM manipulation, adding sha1 info, etc.
+ *
+ * @param {Commit} commit: blamed commit
+ * @param {Object} group: object representing group of lines,
+ * which blame the same commit (blame entry)
+ *
+ * @globals blamedLines
+ */
+function handleLine(commit, group) {
+ /*
+ This is the structure of the HTML fragment we are working
+ with:
+
+ <tr id="l123" class="">
+ <td class="sha1" title=""><a href=""> </a></td>
+ <td class="linenr"><a class="linenr" href="">123</a></td>
+ <td class="pre"># times (my ext3 doesn&#39;t).</td>
+ </tr>
+ */
+
+ var resline = group.resline;
+
+ // format date and time string only once per commit
+ if (!commit.info) {
+ /* e.g. 'Kay Sievers, 2005-08-07 21:49:46 +0200' */
+ commit.info = commit.author + ', ' +
+ formatDateISOLocal(commit.authorTime, commit.authorTimezone);
+ }
+
+ // color depends on group of lines, not only on blamed commit
+ var colorNo = findColorNo(
+ document.getElementById('l'+(resline-1)),
+ document.getElementById('l'+(resline+group.numlines))
+ );
+
+ // loop over lines in commit group
+ for (var i = 0; i < group.numlines; i++, resline++) {
+ var tr = document.getElementById('l'+resline);
+ if (!tr) {
+ break;
+ }
+ /*
+ <tr id="l123" class="">
+ <td class="sha1" title=""><a href=""> </a></td>
+ <td class="linenr"><a class="linenr" href="">123</a></td>
+ <td class="pre"># times (my ext3 doesn&#39;t).</td>
+ </tr>
+ */
+ var td_sha1 = tr.firstChild;
+ var a_sha1 = td_sha1.firstChild;
+ var a_linenr = td_sha1.nextSibling.firstChild;
+
+ /* <tr id="l123" class=""> */
+ var tr_class = '';
+ if (colorNo !== null) {
+ tr_class = 'color'+colorNo;
+ }
+ if (commit.boundary) {
+ tr_class += ' boundary';
+ }
+ if (commit.nprevious === 0) {
+ tr_class += ' no-previous';
+ } else if (commit.nprevious > 1) {
+ tr_class += ' multiple-previous';
+ }
+ tr.className = tr_class;
+
+ /* <td class="sha1" title="?" rowspan="?"><a href="?">?</a></td> */
+ if (i === 0) {
+ td_sha1.title = commit.info;
+ td_sha1.rowSpan = group.numlines;
+
+ a_sha1.href = projectUrl + 'a=commit;h=' + commit.sha1;
+ if (a_sha1.firstChild) {
+ a_sha1.firstChild.data = commit.sha1.substr(0, 8);
+ } else {
+ a_sha1.appendChild(
+ document.createTextNode(commit.sha1.substr(0, 8)));
+ }
+ if (group.numlines >= 2) {
+ var fragment = document.createDocumentFragment();
+ var br = document.createElement("br");
+ var match = commit.author.match(/\b([A-Z])\B/g);
+ if (match) {
+ var text = document.createTextNode(
+ match.join(''));
+ }
+ if (br && text) {
+ var elem = fragment || td_sha1;
+ elem.appendChild(br);
+ elem.appendChild(text);
+ if (fragment) {
+ td_sha1.appendChild(fragment);
+ }
+ }
+ }
+ } else {
+ //tr.removeChild(td_sha1); // DOM2 Core way
+ tr.deleteCell(0); // DOM2 HTML way
+ }
+
+ /* <td class="linenr"><a class="linenr" href="?">123</a></td> */
+ var linenr_commit =
+ ('previous' in commit ? commit.previous : commit.sha1);
+ var linenr_filename =
+ ('file_parent' in commit ? commit.file_parent : commit.filename);
+ a_linenr.href = projectUrl + 'a=blame_incremental' +
+ ';hb=' + linenr_commit +
+ ';f=' + encodeURIComponent(linenr_filename) +
+ '#l' + (group.srcline + i);
+
+ blamedLines++;
+
+ //updateProgressInfo();
+ }
+}
+
+// ----------------------------------------------------------------------
+
+var inProgress = false; // are we processing response
+
+/**#@+
+ * @constant
+ */
+var sha1Re = /^([0-9a-f]{40}) ([0-9]+) ([0-9]+) ([0-9]+)/;
+var infoRe = /^([a-z-]+) ?(.*)/;
+var endRe = /^END ?([^ ]*) ?(.*)/;
+/**@-*/
+
+var curCommit = new Commit();
+var curGroup = {};
+
+var pollTimer = null;
+
+/**
+ * Parse output from 'git blame --incremental [...]', received via
+ * XMLHttpRequest from server (blamedataUrl), and call handleLine
+ * (which updates page) as soon as blame entry is completed.
+ *
+ * @param {String[]} lines: new complete lines from blamedata server
+ *
+ * @globals commits, curCommit, curGroup, t_interval_server, cmds_server
+ * @globals sha1Re, infoRe, endRe
+ */
+function processBlameLines(lines) {
+ var match;
+
+ for (var i = 0, len = lines.length; i < len; i++) {
+
+ if ((match = sha1Re.exec(lines[i]))) {
+ var sha1 = match[1];
+ var srcline = parseInt(match[2], 10);
+ var resline = parseInt(match[3], 10);
+ var numlines = parseInt(match[4], 10);
+
+ var c = commits[sha1];
+ if (!c) {
+ c = new Commit(sha1);
+ commits[sha1] = c;
+ }
+ curCommit = c;
+
+ curGroup.srcline = srcline;
+ curGroup.resline = resline;
+ curGroup.numlines = numlines;
+
+ } else if ((match = infoRe.exec(lines[i]))) {
+ var info = match[1];
+ var data = match[2];
+ switch (info) {
+ case 'filename':
+ curCommit.filename = unquote(data);
+ // 'filename' information terminates the entry
+ handleLine(curCommit, curGroup);
+ updateProgressInfo();
+ break;
+ case 'author':
+ curCommit.author = data;
+ break;
+ case 'author-time':
+ curCommit.authorTime = parseInt(data, 10);
+ break;
+ case 'author-tz':
+ curCommit.authorTimezone = data;
+ break;
+ case 'previous':
+ curCommit.nprevious++;
+ // store only first 'previous' header
+ if (!'previous' in curCommit) {
+ var parts = data.split(' ', 2);
+ curCommit.previous = parts[0];
+ curCommit.file_parent = unquote(parts[1]);
+ }
+ break;
+ case 'boundary':
+ curCommit.boundary = true;
+ break;
+ } // end switch
+
+ } else if ((match = endRe.exec(lines[i]))) {
+ t_interval_server = match[1];
+ cmds_server = match[2];
+
+ } else if (lines[i] !== '') {
+ // malformed line
+
+ } // end if (match)
+
+ } // end for (lines)
+}
+
+/**
+ * Process new data and return pointer to end of processed part
+ *
+ * @param {String} unprocessed: new data (from nextReadPos)
+ * @param {Number} nextReadPos: end of last processed data
+ * @return {Number} end of processed data (new value for nextReadPos)
+ */
+function processData(unprocessed, nextReadPos) {
+ var lastLineEnd = unprocessed.lastIndexOf('\n');
+ if (lastLineEnd !== -1) {
+ var lines = unprocessed.substring(0, lastLineEnd).split('\n');
+ nextReadPos += lastLineEnd + 1 /* 1 == '\n'.length */;
+
+ processBlameLines(lines);
+ } // end if
+
+ return nextReadPos;
+}
+
+/**
+ * Handle XMLHttpRequest errors
+ *
+ * @param {XMLHttpRequest} xhr: XMLHttpRequest object
+ *
+ * @globals pollTimer, commits, inProgress
+ */
+function handleError(xhr) {
+ errorInfo('Server error: ' +
+ xhr.status + ' - ' + (xhr.statusText || 'Error contacting server'));
+
+ clearInterval(pollTimer);
+ commits = {}; // free memory
+
+ inProgress = false;
+}
+
+/**
+ * Called after XMLHttpRequest finishes (loads)
+ *
+ * @param {XMLHttpRequest} xhr: XMLHttpRequest object (unused)
+ *
+ * @globals pollTimer, commits, inProgress
+ */
+function responseLoaded(xhr) {
+ clearInterval(pollTimer);
+
+ fixColorsAndGroups();
+ writeTimeInterval();
+ commits = {}; // free memory
+
+ inProgress = false;
+}
+
+/**
+ * handler for XMLHttpRequest onreadystatechange event
+ * @see startBlame
+ *
+ * @globals xhr, inProgress
+ */
+function handleResponse() {
+
+ /*
+ * xhr.readyState
+ *
+ * Value Constant (W3C) Description
+ * -------------------------------------------------------------------
+ * 0 UNSENT open() has not been called yet.
+ * 1 OPENED send() has not been called yet.
+ * 2 HEADERS_RECEIVED send() has been called, and headers
+ * and status are available.
+ * 3 LOADING Downloading; responseText holds partial data.
+ * 4 DONE The operation is complete.
+ */
+
+ if (xhr.readyState !== 4 && xhr.readyState !== 3) {
+ return;
+ }
+
+ // the server returned error
+ // try ... catch block is to work around bug in IE8
+ try {
+ if (xhr.readyState === 3 && xhr.status !== 200) {
+ return;
+ }
+ } catch (e) {
+ return;
+ }
+ if (xhr.readyState === 4 && xhr.status !== 200) {
+ handleError(xhr);
+ return;
+ }
+
+ // In konqueror xhr.responseText is sometimes null here...
+ if (xhr.responseText === null) {
+ return;
+ }
+
+ // in case we were called before finished processing
+ if (inProgress) {
+ return;
+ } else {
+ inProgress = true;
+ }
+
+ // extract new whole (complete) lines, and process them
+ while (xhr.prevDataLength !== xhr.responseText.length) {
+ if (xhr.readyState === 4 &&
+ xhr.prevDataLength === xhr.responseText.length) {
+ break;
+ }
+
+ xhr.prevDataLength = xhr.responseText.length;
+ var unprocessed = xhr.responseText.substring(xhr.nextReadPos);
+ xhr.nextReadPos = processData(unprocessed, xhr.nextReadPos);
+ } // end while
+
+ // did we finish work?
+ if (xhr.readyState === 4 &&
+ xhr.prevDataLength === xhr.responseText.length) {
+ responseLoaded(xhr);
+ }
+
+ inProgress = false;
+}
+
+// ============================================================
+// ------------------------------------------------------------
+
+/**
+ * Incrementally update line data in blame_incremental view in gitweb.
+ *
+ * @param {String} blamedataUrl: URL to server script generating blame data.
+ * @param {String} bUrl: partial URL to project, used to generate links.
+ *
+ * Called from 'blame_incremental' view after loading table with
+ * file contents, a base for blame view.
+ *
+ * @globals xhr, t0, projectUrl, div_progress_bar, totalLines, pollTimer
+*/
+function startBlame(blamedataUrl, bUrl) {
+
+ xhr = createRequestObject();
+ if (!xhr) {
+ errorInfo('ERROR: XMLHttpRequest not supported');
+ return;
+ }
+
+ t0 = new Date();
+ projectUrl = bUrl + (bUrl.indexOf('?') === -1 ? '?' : ';');
+ if ((div_progress_bar = document.getElementById('progress_bar'))) {
+ //div_progress_bar.setAttribute('style', 'width: 100%;');
+ div_progress_bar.style.cssText = 'width: 100%;';
+ }
+ totalLines = countLines();
+ updateProgressInfo();
+
+ /* add extra properties to xhr object to help processing response */
+ xhr.prevDataLength = -1; // used to detect if we have new data
+ xhr.nextReadPos = 0; // where unread part of response starts
+
+ xhr.onreadystatechange = handleResponse;
+ //xhr.onreadystatechange = function () { handleResponse(xhr); };
+
+ xhr.open('GET', blamedataUrl);
+ xhr.setRequestHeader('Accept', 'text/plain');
+ xhr.send(null);
+
+ // not all browsers call onreadystatechange event on each server flush
+ // poll response using timer every second to handle this issue
+ pollTimer = setInterval(xhr.onreadystatechange, 1000);
+}
+
+// end of gitweb.js
diff --git a/graph.c b/graph.c
index e2633f8376..f1a63c2241 100644
--- a/graph.c
+++ b/graph.c
@@ -1,32 +1,41 @@
#include "cache.h"
#include "commit.h"
+#include "color.h"
#include "graph.h"
#include "diff.h"
#include "revision.h"
+/* Internal API */
+
/*
- * TODO:
- * - Add colors to the graph.
- * Pick a color for each column, and print all characters
- * in that column with the specified color.
+ * Output a padding line in the graph.
+ * This is similar to graph_next_line(). However, it is guaranteed to
+ * never print the current commit line. Instead, if the commit line is
+ * next, it will simply output a line of vertical padding, extending the
+ * branch lines downwards, but leaving them otherwise unchanged.
+ */
+static void graph_padding_line(struct git_graph *graph, struct strbuf *sb);
+
+/*
+ * Print a strbuf to stdout. If the graph is non-NULL, all lines but the
+ * first will be prefixed with the graph output.
+ *
+ * If the strbuf ends with a newline, the output will end after this
+ * newline. A new graph line will not be printed after the final newline.
+ * If the strbuf is empty, no output will be printed.
*
+ * Since the first line will not include the graph output, the caller is
+ * responsible for printing this line's graph (perhaps via
+ * graph_show_commit() or graph_show_oneline()) before calling
+ * graph_show_strbuf().
+ */
+static void graph_show_strbuf(struct git_graph *graph, struct strbuf const *sb);
+
+/*
+ * TODO:
* - Limit the number of columns, similar to the way gitk does.
* If we reach more than a specified number of columns, omit
* sections of some columns.
- *
- * - The output during the GRAPH_PRE_COMMIT and GRAPH_COLLAPSING states
- * could be made more compact by printing horizontal lines, instead of
- * long diagonal lines. For example, during collapsing, something like
- * this: instead of this:
- * | | | | | | | | | |
- * | |_|_|/ | | | |/
- * |/| | | | | |/|
- * | | | | | |/| |
- * |/| | |
- * | | | |
- *
- * If there are several parallel diagonal lines, they will need to be
- * replaced with horizontal lines on subsequent rows.
*/
struct column {
@@ -35,9 +44,10 @@ struct column {
*/
struct commit *commit;
/*
- * XXX: Once we add support for colors, struct column could also
- * contain the color of its branch line.
+ * The color to (optionally) print this column in. This is an
+ * index into column_colors.
*/
+ unsigned short color;
};
enum graph_state {
@@ -49,6 +59,51 @@ enum graph_state {
GRAPH_COLLAPSING
};
+/*
+ * The list of available column colors.
+ */
+static const char *column_colors_ansi[] = {
+ GIT_COLOR_RED,
+ GIT_COLOR_GREEN,
+ GIT_COLOR_YELLOW,
+ GIT_COLOR_BLUE,
+ GIT_COLOR_MAGENTA,
+ GIT_COLOR_CYAN,
+ GIT_COLOR_BOLD_RED,
+ GIT_COLOR_BOLD_GREEN,
+ GIT_COLOR_BOLD_YELLOW,
+ GIT_COLOR_BOLD_BLUE,
+ GIT_COLOR_BOLD_MAGENTA,
+ GIT_COLOR_BOLD_CYAN,
+ GIT_COLOR_RESET,
+};
+
+#define COLUMN_COLORS_ANSI_MAX (ARRAY_SIZE(column_colors_ansi) - 1)
+
+static const char **column_colors;
+static unsigned short column_colors_max;
+
+void graph_set_column_colors(const char **colors, unsigned short colors_max)
+{
+ column_colors = colors;
+ column_colors_max = colors_max;
+}
+
+static const char *column_get_color_code(unsigned short color)
+{
+ return column_colors[color];
+}
+
+static void strbuf_write_column(struct strbuf *sb, const struct column *c,
+ char col_char)
+{
+ if (c->color < column_colors_max)
+ strbuf_addstr(sb, column_get_color_code(c->color));
+ strbuf_addch(sb, col_char);
+ if (c->color < column_colors_max)
+ strbuf_addstr(sb, column_get_color_code(column_colors_max));
+}
+
struct git_graph {
/*
* The commit currently being processed
@@ -148,11 +203,33 @@ struct git_graph {
* temporary array each time we have to output a collapsing line.
*/
int *new_mapping;
+ /*
+ * The current default column color being used. This is
+ * stored as an index into the array column_colors.
+ */
+ unsigned short default_column_color;
};
+static struct strbuf *diff_output_prefix_callback(struct diff_options *opt, void *data)
+{
+ struct git_graph *graph = data;
+ static struct strbuf msgbuf = STRBUF_INIT;
+
+ assert(graph);
+
+ strbuf_reset(&msgbuf);
+ graph_padding_line(graph, &msgbuf);
+ return &msgbuf;
+}
+
struct git_graph *graph_init(struct rev_info *opt)
{
struct git_graph *graph = xmalloc(sizeof(struct git_graph));
+
+ if (!column_colors)
+ graph_set_column_colors(column_colors_ansi,
+ COLUMN_COLORS_ANSI_MAX);
+
graph->commit = NULL;
graph->revs = opt;
graph->num_parents = 0;
@@ -164,6 +241,12 @@ struct git_graph *graph_init(struct rev_info *opt)
graph->num_columns = 0;
graph->num_new_columns = 0;
graph->mapping_size = 0;
+ /*
+ * Start the column color at the maximum value, since we'll
+ * always increment it for the first commit we output.
+ * This way we start at 0 for the first commit.
+ */
+ graph->default_column_color = column_colors_max - 1;
/*
* Allocate a reasonably large default number of columns
@@ -177,15 +260,14 @@ struct git_graph *graph_init(struct rev_info *opt)
graph->mapping = xmalloc(sizeof(int) * 2 * graph->column_capacity);
graph->new_mapping = xmalloc(sizeof(int) * 2 * graph->column_capacity);
- return graph;
-}
+ /*
+ * The diff output prefix callback, with this we can make
+ * all the diff output to align with the graph lines.
+ */
+ opt->diffopt.output_prefix = diff_output_prefix_callback;
+ opt->diffopt.output_prefix_data = graph;
-void graph_release(struct git_graph *graph)
-{
- free(graph->columns);
- free(graph->new_columns);
- free(graph->mapping);
- free(graph);
+ return graph;
}
static void graph_update_state(struct git_graph *graph, enum graph_state s)
@@ -232,9 +314,10 @@ static int graph_is_interesting(struct git_graph *graph, struct commit *commit)
}
/*
- * Uninteresting and pruned commits won't be printed
+ * Otherwise, use get_commit_action() to see if this commit is
+ * interesting
*/
- return (commit->object.flags & (UNINTERESTING | TREESAME)) ? 0 : 1;
+ return get_commit_action(graph->revs, commit) == commit_show;
}
static struct commit_list *next_interesting_parent(struct git_graph *graph,
@@ -283,6 +366,33 @@ static struct commit_list *first_interesting_parent(struct git_graph *graph)
return next_interesting_parent(graph, parents);
}
+static unsigned short graph_get_current_column_color(const struct git_graph *graph)
+{
+ if (!DIFF_OPT_TST(&graph->revs->diffopt, COLOR_DIFF))
+ return column_colors_max;
+ return graph->default_column_color;
+}
+
+/*
+ * Update the graph's default column color.
+ */
+static void graph_increment_column_color(struct git_graph *graph)
+{
+ graph->default_column_color = (graph->default_column_color + 1) %
+ column_colors_max;
+}
+
+static unsigned short graph_find_commit_color(const struct git_graph *graph,
+ const struct commit *commit)
+{
+ int i;
+ for (i = 0; i < graph->num_columns; i++) {
+ if (graph->columns[i].commit == commit)
+ return graph->columns[i].color;
+ }
+ return graph_get_current_column_color(graph);
+}
+
static void graph_insert_into_new_columns(struct git_graph *graph,
struct commit *commit,
int *mapping_index)
@@ -305,6 +415,7 @@ static void graph_insert_into_new_columns(struct git_graph *graph,
* This commit isn't already in new_columns. Add it.
*/
graph->new_columns[graph->num_new_columns].commit = commit;
+ graph->new_columns[graph->num_new_columns].color = graph_find_commit_color(graph, commit);
graph->mapping[*mapping_index] = graph->num_new_columns;
*mapping_index += 2;
graph->num_new_columns++;
@@ -332,7 +443,7 @@ static void graph_update_width(struct git_graph *graph,
max_cols++;
/*
- * We added a column for the the current commit as part of
+ * We added a column for the current commit as part of
* graph->num_parents. If the current commit was already in
* graph->columns, then we have double counted it.
*/
@@ -416,6 +527,15 @@ static void graph_update_columns(struct git_graph *graph)
for (parent = first_interesting_parent(graph);
parent;
parent = next_interesting_parent(graph, parent)) {
+ /*
+ * If this is a merge, or the start of a new
+ * childless column, increment the current
+ * color.
+ */
+ if (graph->num_parents > 1 ||
+ !is_commit_in_columns) {
+ graph_increment_column_color(graph);
+ }
graph_insert_into_new_columns(graph,
parent->item,
&mapping_idx);
@@ -531,7 +651,8 @@ static int graph_is_mapping_correct(struct git_graph *graph)
return 1;
}
-static void graph_pad_horizontally(struct git_graph *graph, struct strbuf *sb)
+static void graph_pad_horizontally(struct git_graph *graph, struct strbuf *sb,
+ int chars_written)
{
/*
* Add additional spaces to the end of the strbuf, so that all
@@ -541,10 +662,10 @@ static void graph_pad_horizontally(struct git_graph *graph, struct strbuf *sb)
* aligned for the entire commit.
*/
int extra;
- if (sb->len >= graph->width)
+ if (chars_written >= graph->width)
return;
- extra = graph->width - sb->len;
+ extra = graph->width - chars_written;
strbuf_addf(sb, "%*s", (int) extra, "");
}
@@ -567,10 +688,11 @@ static void graph_output_padding_line(struct git_graph *graph,
* Output a padding row, that leaves all branch lines unchanged
*/
for (i = 0; i < graph->num_new_columns; i++) {
- strbuf_addstr(sb, "| ");
+ strbuf_write_column(sb, &graph->new_columns[i], '|');
+ strbuf_addch(sb, ' ');
}
- graph_pad_horizontally(graph, sb);
+ graph_pad_horizontally(graph, sb, graph->num_new_columns * 2);
}
static void graph_output_skip_line(struct git_graph *graph, struct strbuf *sb)
@@ -580,7 +702,7 @@ static void graph_output_skip_line(struct git_graph *graph, struct strbuf *sb)
* of the graph is missing.
*/
strbuf_addstr(sb, "...");
- graph_pad_horizontally(graph, sb);
+ graph_pad_horizontally(graph, sb, 3);
if (graph->num_parents >= 3 &&
graph->commit_index < (graph->num_columns - 1))
@@ -594,6 +716,7 @@ static void graph_output_pre_commit_line(struct git_graph *graph,
{
int num_expansion_rows;
int i, seen_this;
+ int chars_written;
/*
* This function formats a row that increases the space around a commit
@@ -616,11 +739,14 @@ static void graph_output_pre_commit_line(struct git_graph *graph,
* Output the row
*/
seen_this = 0;
+ chars_written = 0;
for (i = 0; i < graph->num_columns; i++) {
struct column *col = &graph->columns[i];
if (col->commit == graph->commit) {
seen_this = 1;
- strbuf_addf(sb, "| %*s", graph->expansion_row, "");
+ strbuf_write_column(sb, col, '|');
+ strbuf_addf(sb, "%*s", graph->expansion_row, "");
+ chars_written += 1 + graph->expansion_row;
} else if (seen_this && (graph->expansion_row == 0)) {
/*
* This is the first line of the pre-commit output.
@@ -633,17 +759,22 @@ static void graph_output_pre_commit_line(struct git_graph *graph,
*/
if (graph->prev_state == GRAPH_POST_MERGE &&
graph->prev_commit_index < i)
- strbuf_addstr(sb, "\\ ");
+ strbuf_write_column(sb, col, '\\');
else
- strbuf_addstr(sb, "| ");
+ strbuf_write_column(sb, col, '|');
+ chars_written++;
} else if (seen_this && (graph->expansion_row > 0)) {
- strbuf_addstr(sb, "\\ ");
+ strbuf_write_column(sb, col, '\\');
+ chars_written++;
} else {
- strbuf_addstr(sb, "| ");
+ strbuf_write_column(sb, col, '|');
+ chars_written++;
}
+ strbuf_addch(sb, ' ');
+ chars_written++;
}
- graph_pad_horizontally(graph, sb);
+ graph_pad_horizontally(graph, sb, chars_written);
/*
* Increment graph->expansion_row,
@@ -685,10 +816,34 @@ static void graph_output_commit_char(struct git_graph *graph, struct strbuf *sb)
strbuf_addch(sb, '*');
}
-void graph_output_commit_line(struct git_graph *graph, struct strbuf *sb)
+/*
+ * Draw an octopus merge and return the number of characters written.
+ */
+static int graph_draw_octopus_merge(struct git_graph *graph,
+ struct strbuf *sb)
+{
+ /*
+ * Here dashless_commits represents the number of parents
+ * which don't need to have dashes (because their edges fit
+ * neatly under the commit).
+ */
+ const int dashless_commits = 2;
+ int col_num, i;
+ int num_dashes =
+ ((graph->num_parents - dashless_commits) * 2) - 1;
+ for (i = 0; i < num_dashes; i++) {
+ col_num = (i / 2) + dashless_commits;
+ strbuf_write_column(sb, &graph->new_columns[col_num], '-');
+ }
+ col_num = (i / 2) + dashless_commits;
+ strbuf_write_column(sb, &graph->new_columns[col_num], '.');
+ return num_dashes + 1;
+}
+
+static void graph_output_commit_line(struct git_graph *graph, struct strbuf *sb)
{
int seen_this = 0;
- int i, j;
+ int i, chars_written;
/*
* Output the row containing this commit
@@ -698,7 +853,9 @@ void graph_output_commit_line(struct git_graph *graph, struct strbuf *sb)
* children that we have already processed.)
*/
seen_this = 0;
+ chars_written = 0;
for (i = 0; i <= graph->num_columns; i++) {
+ struct column *col = &graph->columns[i];
struct commit *col_commit;
if (i == graph->num_columns) {
if (seen_this)
@@ -711,18 +868,14 @@ void graph_output_commit_line(struct git_graph *graph, struct strbuf *sb)
if (col_commit == graph->commit) {
seen_this = 1;
graph_output_commit_char(graph, sb);
+ chars_written++;
- if (graph->num_parents < 3)
- strbuf_addch(sb, ' ');
- else {
- int num_dashes =
- ((graph->num_parents - 2) * 2) - 1;
- for (j = 0; j < num_dashes; j++)
- strbuf_addch(sb, '-');
- strbuf_addstr(sb, ". ");
- }
+ if (graph->num_parents > 2)
+ chars_written += graph_draw_octopus_merge(graph,
+ sb);
} else if (seen_this && (graph->num_parents > 2)) {
- strbuf_addstr(sb, "\\ ");
+ strbuf_write_column(sb, col, '\\');
+ chars_written++;
} else if (seen_this && (graph->num_parents == 2)) {
/*
* This is a 2-way merge commit.
@@ -739,15 +892,19 @@ void graph_output_commit_line(struct git_graph *graph, struct strbuf *sb)
*/
if (graph->prev_state == GRAPH_POST_MERGE &&
graph->prev_commit_index < i)
- strbuf_addstr(sb, "\\ ");
+ strbuf_write_column(sb, col, '\\');
else
- strbuf_addstr(sb, "| ");
+ strbuf_write_column(sb, col, '|');
+ chars_written++;
} else {
- strbuf_addstr(sb, "| ");
+ strbuf_write_column(sb, col, '|');
+ chars_written++;
}
+ strbuf_addch(sb, ' ');
+ chars_written++;
}
- graph_pad_horizontally(graph, sb);
+ graph_pad_horizontally(graph, sb, chars_written);
/*
* Update graph->state
@@ -760,37 +917,75 @@ void graph_output_commit_line(struct git_graph *graph, struct strbuf *sb)
graph_update_state(graph, GRAPH_COLLAPSING);
}
-void graph_output_post_merge_line(struct git_graph *graph, struct strbuf *sb)
+static struct column *find_new_column_by_commit(struct git_graph *graph,
+ struct commit *commit)
+{
+ int i;
+ for (i = 0; i < graph->num_new_columns; i++) {
+ if (graph->new_columns[i].commit == commit)
+ return &graph->new_columns[i];
+ }
+ return NULL;
+}
+
+static void graph_output_post_merge_line(struct git_graph *graph, struct strbuf *sb)
{
int seen_this = 0;
- int i, j;
+ int i, j, chars_written;
/*
* Output the post-merge row
*/
+ chars_written = 0;
for (i = 0; i <= graph->num_columns; i++) {
+ struct column *col = &graph->columns[i];
struct commit *col_commit;
if (i == graph->num_columns) {
if (seen_this)
break;
col_commit = graph->commit;
} else {
- col_commit = graph->columns[i].commit;
+ col_commit = col->commit;
}
if (col_commit == graph->commit) {
+ /*
+ * Since the current commit is a merge find
+ * the columns for the parent commits in
+ * new_columns and use those to format the
+ * edges.
+ */
+ struct commit_list *parents = NULL;
+ struct column *par_column;
seen_this = 1;
- strbuf_addch(sb, '|');
- for (j = 0; j < graph->num_parents - 1; j++)
- strbuf_addstr(sb, "\\ ");
+ parents = first_interesting_parent(graph);
+ assert(parents);
+ par_column = find_new_column_by_commit(graph, parents->item);
+ assert(par_column);
+
+ strbuf_write_column(sb, par_column, '|');
+ chars_written++;
+ for (j = 0; j < graph->num_parents - 1; j++) {
+ parents = next_interesting_parent(graph, parents);
+ assert(parents);
+ par_column = find_new_column_by_commit(graph, parents->item);
+ assert(par_column);
+ strbuf_write_column(sb, par_column, '\\');
+ strbuf_addch(sb, ' ');
+ }
+ chars_written += j * 2;
} else if (seen_this) {
- strbuf_addstr(sb, "\\ ");
+ strbuf_write_column(sb, col, '\\');
+ strbuf_addch(sb, ' ');
+ chars_written += 2;
} else {
- strbuf_addstr(sb, "| ");
+ strbuf_write_column(sb, col, '|');
+ strbuf_addch(sb, ' ');
+ chars_written += 2;
}
}
- graph_pad_horizontally(graph, sb);
+ graph_pad_horizontally(graph, sb, chars_written);
/*
* Update graph->state
@@ -801,10 +996,13 @@ void graph_output_post_merge_line(struct git_graph *graph, struct strbuf *sb)
graph_update_state(graph, GRAPH_COLLAPSING);
}
-void graph_output_collapsing_line(struct git_graph *graph, struct strbuf *sb)
+static void graph_output_collapsing_line(struct git_graph *graph, struct strbuf *sb)
{
int i;
int *tmp_mapping;
+ short used_horizontal = 0;
+ int horizontal_edge = -1;
+ int horizontal_edge_target = -1;
/*
* Clear out the new_mapping array
@@ -842,6 +1040,23 @@ void graph_output_collapsing_line(struct git_graph *graph, struct strbuf *sb)
* Move to the left by one
*/
graph->new_mapping[i - 1] = target;
+ /*
+ * If there isn't already an edge moving horizontally
+ * select this one.
+ */
+ if (horizontal_edge == -1) {
+ int j;
+ horizontal_edge = i;
+ horizontal_edge_target = target;
+ /*
+ * The variable target is the index of the graph
+ * column, and therefore target*2+3 is the
+ * actual screen column of the first horizontal
+ * line.
+ */
+ for (j = (target * 2)+3; j < (i - 2); j += 2)
+ graph->new_mapping[j] = target;
+ }
} else if (graph->new_mapping[i - 1] == target) {
/*
* There is a branch line to our left
@@ -862,10 +1077,21 @@ void graph_output_collapsing_line(struct git_graph *graph, struct strbuf *sb)
*
* The space just to the left of this
* branch should always be empty.
+ *
+ * The branch to the left of that space
+ * should be our eventual target.
*/
assert(graph->new_mapping[i - 1] > target);
assert(graph->new_mapping[i - 2] < 0);
+ assert(graph->new_mapping[i - 3] == target);
graph->new_mapping[i - 2] = target;
+ /*
+ * Mark this branch as the horizontal edge to
+ * prevent any other edges from moving
+ * horizontally.
+ */
+ if (horizontal_edge == -1)
+ horizontal_edge = i;
}
}
@@ -883,12 +1109,27 @@ void graph_output_collapsing_line(struct git_graph *graph, struct strbuf *sb)
if (target < 0)
strbuf_addch(sb, ' ');
else if (target * 2 == i)
- strbuf_addch(sb, '|');
- else
- strbuf_addch(sb, '/');
+ strbuf_write_column(sb, &graph->new_columns[target], '|');
+ else if (target == horizontal_edge_target &&
+ i != horizontal_edge - 1) {
+ /*
+ * Set the mappings for all but the
+ * first segment to -1 so that they
+ * won't continue into the next line.
+ */
+ if (i != (target * 2)+3)
+ graph->new_mapping[i] = -1;
+ used_horizontal = 1;
+ strbuf_write_column(sb, &graph->new_columns[target], '_');
+ } else {
+ if (used_horizontal && i < horizontal_edge)
+ graph->new_mapping[i] = -1;
+ strbuf_write_column(sb, &graph->new_columns[target], '/');
+
+ }
}
- graph_pad_horizontally(graph, sb);
+ graph_pad_horizontally(graph, sb, graph->mapping_size);
/*
* Swap mapping and new_mapping
@@ -933,7 +1174,7 @@ int graph_next_line(struct git_graph *graph, struct strbuf *sb)
return 0;
}
-void graph_padding_line(struct git_graph *graph, struct strbuf *sb)
+static void graph_padding_line(struct git_graph *graph, struct strbuf *sb)
{
int i, j;
@@ -950,9 +1191,10 @@ void graph_padding_line(struct git_graph *graph, struct strbuf *sb)
* children that we have already processed.)
*/
for (i = 0; i < graph->num_columns; i++) {
- struct commit *col_commit = graph->columns[i].commit;
+ struct column *col = &graph->columns[i];
+ struct commit *col_commit = col->commit;
if (col_commit == graph->commit) {
- strbuf_addch(sb, '|');
+ strbuf_write_column(sb, col, '|');
if (graph->num_parents < 3)
strbuf_addch(sb, ' ');
@@ -962,11 +1204,12 @@ void graph_padding_line(struct git_graph *graph, struct strbuf *sb)
strbuf_addch(sb, ' ');
}
} else {
- strbuf_addstr(sb, "| ");
+ strbuf_write_column(sb, col, '|');
+ strbuf_addch(sb, ' ');
}
}
- graph_pad_horizontally(graph, sb);
+ graph_pad_horizontally(graph, sb, graph->num_columns);
/*
* Update graph->prev_state since we have output a padding line
@@ -981,14 +1224,12 @@ int graph_is_commit_finished(struct git_graph const *graph)
void graph_show_commit(struct git_graph *graph)
{
- struct strbuf msgbuf;
+ struct strbuf msgbuf = STRBUF_INIT;
int shown_commit_line = 0;
if (!graph)
return;
- strbuf_init(&msgbuf, 0);
-
while (!shown_commit_line) {
shown_commit_line = graph_next_line(graph, &msgbuf);
fwrite(msgbuf.buf, sizeof(char), msgbuf.len, stdout);
@@ -1002,12 +1243,11 @@ void graph_show_commit(struct git_graph *graph)
void graph_show_oneline(struct git_graph *graph)
{
- struct strbuf msgbuf;
+ struct strbuf msgbuf = STRBUF_INIT;
if (!graph)
return;
- strbuf_init(&msgbuf, 0);
graph_next_line(graph, &msgbuf);
fwrite(msgbuf.buf, sizeof(char), msgbuf.len, stdout);
strbuf_release(&msgbuf);
@@ -1015,12 +1255,11 @@ void graph_show_oneline(struct git_graph *graph)
void graph_show_padding(struct git_graph *graph)
{
- struct strbuf msgbuf;
+ struct strbuf msgbuf = STRBUF_INIT;
if (!graph)
return;
- strbuf_init(&msgbuf, 0);
graph_padding_line(graph, &msgbuf);
fwrite(msgbuf.buf, sizeof(char), msgbuf.len, stdout);
strbuf_release(&msgbuf);
@@ -1028,7 +1267,7 @@ void graph_show_padding(struct git_graph *graph)
int graph_show_remainder(struct git_graph *graph)
{
- struct strbuf msgbuf;
+ struct strbuf msgbuf = STRBUF_INIT;
int shown = 0;
if (!graph)
@@ -1037,7 +1276,6 @@ int graph_show_remainder(struct git_graph *graph)
if (graph_is_commit_finished(graph))
return 0;
- strbuf_init(&msgbuf, 0);
for (;;) {
graph_next_line(graph, &msgbuf);
fwrite(msgbuf.buf, sizeof(char), msgbuf.len, stdout);
@@ -1055,7 +1293,7 @@ int graph_show_remainder(struct git_graph *graph)
}
-void graph_show_strbuf(struct git_graph *graph, struct strbuf const *sb)
+static void graph_show_strbuf(struct git_graph *graph, struct strbuf const *sb)
{
char *p;
diff --git a/graph.h b/graph.h
index eab4e3daba..aff960c7e8 100644
--- a/graph.h
+++ b/graph.h
@@ -5,15 +5,26 @@
struct git_graph;
/*
- * Create a new struct git_graph.
- * The graph should be freed with graph_release() when no longer needed.
+ * Set up a custom scheme for column colors.
+ *
+ * The default column color scheme inserts ANSI color escapes to colorize
+ * the graph. The various color escapes are stored in an array of strings
+ * where each entry corresponds to a color, except for the last entry,
+ * which denotes the escape for resetting the color back to the default.
+ * When generating the graph, strings from this array are inserted before
+ * and after the various column characters.
+ *
+ * This function allows you to enable a custom array of color escapes.
+ * The 'colors_max' argument is the index of the last "reset" entry.
+ *
+ * This functions must be called BEFORE graph_init() is called.
*/
-struct git_graph *graph_init(struct rev_info *opt);
+void graph_set_column_colors(const char **colors, unsigned short colors_max);
/*
- * Destroy a struct git_graph and free associated memory.
+ * Create a new struct git_graph.
*/
-void graph_release(struct git_graph *graph);
+struct git_graph *graph_init(struct rev_info *opt);
/*
* Update a git_graph with a new commit.
@@ -27,26 +38,6 @@ void graph_release(struct git_graph *graph);
void graph_update(struct git_graph *graph, struct commit *commit);
/*
- * Output the next line for a graph.
- * This formats the next graph line into the specified strbuf. It is not
- * terminated with a newline.
- *
- * Returns 1 if the line includes the current commit, and 0 otherwise.
- * graph_next_line() will return 1 exactly once for each time
- * graph_update() is called.
- */
-int graph_next_line(struct git_graph *graph, struct strbuf *sb);
-
-/*
- * Output a padding line in the graph.
- * This is similar to graph_next_line(). However, it is guaranteed to
- * never print the current commit line. Instead, if the commit line is
- * next, it will simply output a line of vertical padding, extending the
- * branch lines downwards, but leaving them otherwise unchanged.
- */
-void graph_padding_line(struct git_graph *graph, struct strbuf *sb);
-
-/*
* Determine if a graph has finished outputting lines for the current
* commit.
*
@@ -58,6 +49,17 @@ void graph_padding_line(struct git_graph *graph, struct strbuf *sb);
*/
int graph_is_commit_finished(struct git_graph const *graph);
+/*
+ * Output the next line for a graph.
+ * This formats the next graph line into the specified strbuf. It is not
+ * terminated with a newline.
+ *
+ * Returns 1 if the line includes the current commit, and 0 otherwise.
+ * graph_next_line() will return 1 exactly once for each time
+ * graph_update() is called.
+ */
+int graph_next_line(struct git_graph *graph, struct strbuf *sb);
+
/*
* graph_show_*: helper functions for printing to stdout
@@ -90,21 +92,6 @@ void graph_show_padding(struct git_graph *graph);
int graph_show_remainder(struct git_graph *graph);
/*
- * Print a strbuf to stdout. If the graph is non-NULL, all lines but the
- * first will be prefixed with the graph output.
- *
- * If the strbuf ends with a newline, the output will end after this
- * newline. A new graph line will not be printed after the final newline.
- * If the strbuf is empty, no output will be printed.
- *
- * Since the first line will not include the graph ouput, the caller is
- * responsible for printing this line's graph (perhaps via
- * graph_show_commit() or graph_show_oneline()) before calling
- * graph_show_strbuf().
- */
-void graph_show_strbuf(struct git_graph *graph, struct strbuf const *sb);
-
-/*
* Print a commit message strbuf and the remainder of the graph to stdout.
*
* This is similar to graph_show_strbuf(), but it always prints the
diff --git a/grep.c b/grep.c
index 13c18ff652..63c4280cac 100644
--- a/grep.c
+++ b/grep.c
@@ -1,25 +1,34 @@
#include "cache.h"
#include "grep.h"
+#include "userdiff.h"
#include "xdiff-interface.h"
void append_header_grep_pattern(struct grep_opt *opt, enum grep_header_field field, const char *pat)
{
struct grep_pat *p = xcalloc(1, sizeof(*p));
p->pattern = pat;
+ p->patternlen = strlen(pat);
p->origin = "header";
p->no = 0;
p->token = GREP_PATTERN_HEAD;
p->field = field;
- *opt->pattern_tail = p;
- opt->pattern_tail = &p->next;
+ *opt->header_tail = p;
+ opt->header_tail = &p->next;
p->next = NULL;
}
void append_grep_pattern(struct grep_opt *opt, const char *pat,
const char *origin, int no, enum grep_pat_token t)
{
+ append_grep_pat(opt, pat, strlen(pat), origin, no, t);
+}
+
+void append_grep_pat(struct grep_opt *opt, const char *pat, size_t patlen,
+ const char *origin, int no, enum grep_pat_token t)
+{
struct grep_pat *p = xcalloc(1, sizeof(*p));
p->pattern = pat;
+ p->patternlen = patlen;
p->origin = origin;
p->no = no;
p->token = t;
@@ -28,9 +37,40 @@ void append_grep_pattern(struct grep_opt *opt, const char *pat,
p->next = NULL;
}
+struct grep_opt *grep_opt_dup(const struct grep_opt *opt)
+{
+ struct grep_pat *pat;
+ struct grep_opt *ret = xmalloc(sizeof(struct grep_opt));
+ *ret = *opt;
+
+ ret->pattern_list = NULL;
+ ret->pattern_tail = &ret->pattern_list;
+
+ for(pat = opt->pattern_list; pat != NULL; pat = pat->next)
+ {
+ if(pat->token == GREP_PATTERN_HEAD)
+ append_header_grep_pattern(ret, pat->field,
+ pat->pattern);
+ else
+ append_grep_pat(ret, pat->pattern, pat->patternlen,
+ pat->origin, pat->no, pat->token);
+ }
+
+ return ret;
+}
+
static void compile_regexp(struct grep_pat *p, struct grep_opt *opt)
{
- int err = regcomp(&p->regexp, p->pattern, opt->regflags);
+ int err;
+
+ p->word_regexp = opt->word_regexp;
+ p->ignore_case = opt->ignore_case;
+ p->fixed = opt->fixed;
+
+ if (p->fixed)
+ return;
+
+ err = regcomp(&p->regexp, p->pattern, opt->regflags);
if (err) {
char errbuf[1024];
char where[1024];
@@ -54,6 +94,8 @@ static struct grep_expr *compile_pattern_atom(struct grep_pat **list)
struct grep_expr *x;
p = *list;
+ if (!p)
+ return NULL;
switch (p->token) {
case GREP_PATTERN: /* atom */
case GREP_PATTERN_HEAD:
@@ -66,8 +108,6 @@ static struct grep_expr *compile_pattern_atom(struct grep_pat **list)
case GREP_OPEN_PAREN:
*list = p->next;
x = compile_pattern_or(list);
- if (!x)
- return NULL;
if (!*list || (*list)->token != GREP_CLOSE_PAREN)
die("unmatched parenthesis");
*list = (*list)->next;
@@ -83,6 +123,8 @@ static struct grep_expr *compile_pattern_not(struct grep_pat **list)
struct grep_expr *x;
p = *list;
+ if (!p)
+ return NULL;
switch (p->token) {
case GREP_NOT:
if (!p->next)
@@ -147,20 +189,80 @@ static struct grep_expr *compile_pattern_expr(struct grep_pat **list)
return compile_pattern_or(list);
}
-void compile_grep_patterns(struct grep_opt *opt)
+static struct grep_expr *grep_true_expr(void)
+{
+ struct grep_expr *z = xcalloc(1, sizeof(*z));
+ z->node = GREP_NODE_TRUE;
+ return z;
+}
+
+static struct grep_expr *grep_or_expr(struct grep_expr *left, struct grep_expr *right)
+{
+ struct grep_expr *z = xcalloc(1, sizeof(*z));
+ z->node = GREP_NODE_OR;
+ z->u.binary.left = left;
+ z->u.binary.right = right;
+ return z;
+}
+
+static struct grep_expr *prep_header_patterns(struct grep_opt *opt)
{
struct grep_pat *p;
+ struct grep_expr *header_expr;
+ struct grep_expr *(header_group[GREP_HEADER_FIELD_MAX]);
+ enum grep_header_field fld;
- if (opt->all_match)
- opt->extended = 1;
+ if (!opt->header_list)
+ return NULL;
+ p = opt->header_list;
+ for (p = opt->header_list; p; p = p->next) {
+ if (p->token != GREP_PATTERN_HEAD)
+ die("bug: a non-header pattern in grep header list.");
+ if (p->field < 0 || GREP_HEADER_FIELD_MAX <= p->field)
+ die("bug: unknown header field %d", p->field);
+ compile_regexp(p, opt);
+ }
+
+ for (fld = 0; fld < GREP_HEADER_FIELD_MAX; fld++)
+ header_group[fld] = NULL;
+
+ for (p = opt->header_list; p; p = p->next) {
+ struct grep_expr *h;
+ struct grep_pat *pp = p;
+
+ h = compile_pattern_atom(&pp);
+ if (!h || pp != p->next)
+ die("bug: malformed header expr");
+ if (!header_group[p->field]) {
+ header_group[p->field] = h;
+ continue;
+ }
+ header_group[p->field] = grep_or_expr(h, header_group[p->field]);
+ }
+
+ header_expr = NULL;
+
+ for (fld = 0; fld < GREP_HEADER_FIELD_MAX; fld++) {
+ if (!header_group[fld])
+ continue;
+ if (!header_expr)
+ header_expr = grep_true_expr();
+ header_expr = grep_or_expr(header_group[fld], header_expr);
+ }
+ return header_expr;
+}
+
+void compile_grep_patterns(struct grep_opt *opt)
+{
+ struct grep_pat *p;
+ struct grep_expr *header_expr = prep_header_patterns(opt);
for (p = opt->pattern_list; p; p = p->next) {
switch (p->token) {
case GREP_PATTERN: /* atom */
case GREP_PATTERN_HEAD:
case GREP_PATTERN_BODY:
- if (!opt->fixed)
- compile_regexp(p, opt);
+ compile_regexp(p, opt);
break;
default:
opt->extended = 1;
@@ -168,21 +270,32 @@ void compile_grep_patterns(struct grep_opt *opt)
}
}
- if (!opt->extended)
+ if (opt->all_match || header_expr)
+ opt->extended = 1;
+ else if (!opt->extended)
return;
- /* Then bundle them up in an expression.
- * A classic recursive descent parser would do.
- */
p = opt->pattern_list;
- opt->pattern_expression = compile_pattern_expr(&p);
+ if (p)
+ opt->pattern_expression = compile_pattern_expr(&p);
if (p)
die("incomplete pattern expression: %s", p->pattern);
+
+ if (!header_expr)
+ return;
+
+ if (!opt->pattern_expression)
+ opt->pattern_expression = header_expr;
+ else
+ opt->pattern_expression = grep_or_expr(opt->pattern_expression,
+ header_expr);
+ opt->all_match = 1;
}
static void free_pattern_expr(struct grep_expr *x)
{
switch (x->node) {
+ case GREP_NODE_TRUE:
case GREP_NODE_ATOM:
break;
case GREP_NODE_NOT:
@@ -236,30 +349,69 @@ static int word_char(char ch)
return isalnum(ch) || ch == '_';
}
-static void show_line(struct grep_opt *opt, const char *bol, const char *eol,
- const char *name, unsigned lno, char sign)
+static void output_color(struct grep_opt *opt, const void *data, size_t size,
+ const char *color)
+{
+ if (opt->color && color && color[0]) {
+ opt->output(opt, color, strlen(color));
+ opt->output(opt, data, size);
+ opt->output(opt, GIT_COLOR_RESET, strlen(GIT_COLOR_RESET));
+ } else
+ opt->output(opt, data, size);
+}
+
+static void output_sep(struct grep_opt *opt, char sign)
+{
+ if (opt->null_following_name)
+ opt->output(opt, "\0", 1);
+ else
+ output_color(opt, &sign, 1, opt->color_sep);
+}
+
+static void show_name(struct grep_opt *opt, const char *name)
{
- if (opt->pathname)
- printf("%s%c", name, sign);
- if (opt->linenum)
- printf("%d%c", lno, sign);
- printf("%.*s\n", (int)(eol-bol), bol);
+ output_color(opt, name, strlen(name), opt->color_filename);
+ opt->output(opt, opt->null_following_name ? "\0" : "\n", 1);
}
-static int fixmatch(const char *pattern, char *line, regmatch_t *match)
+static int fixmatch(struct grep_pat *p, char *line, char *eol,
+ regmatch_t *match)
{
- char *hit = strstr(line, pattern);
+ char *hit;
+
+ if (p->ignore_case) {
+ char *s = line;
+ do {
+ hit = strcasestr(s, p->pattern);
+ if (hit)
+ break;
+ s += strlen(s) + 1;
+ } while (s < eol);
+ } else
+ hit = memmem(line, eol - line, p->pattern, p->patternlen);
+
if (!hit) {
match->rm_so = match->rm_eo = -1;
return REG_NOMATCH;
}
else {
match->rm_so = hit - line;
- match->rm_eo = match->rm_so + strlen(pattern);
+ match->rm_eo = match->rm_so + p->patternlen;
return 0;
}
}
+static int regmatch(const regex_t *preg, char *line, char *eol,
+ regmatch_t *match, int eflags)
+{
+#ifdef REG_STARTEND
+ match->rm_so = 0;
+ match->rm_eo = eol - line;
+ eflags |= REG_STARTEND;
+#endif
+ return regexec(preg, line, 1, match, eflags);
+}
+
static int strip_timestamp(char *bol, char **eol_p)
{
char *eol = *eol_p;
@@ -284,12 +436,13 @@ static struct {
{ "committer ", 10 },
};
-static int match_one_pattern(struct grep_opt *opt, struct grep_pat *p, char *bol, char *eol, enum grep_context ctx)
+static int match_one_pattern(struct grep_pat *p, char *bol, char *eol,
+ enum grep_context ctx,
+ regmatch_t *pmatch, int eflags)
{
int hit = 0;
- int at_true_bol = 1;
int saved_ch = 0;
- regmatch_t pmatch[10];
+ const char *start = bol;
if ((p->token != GREP_PATTERN) &&
((p->token == GREP_PATTERN_HEAD) != (ctx == GREP_CONTEXT_HEAD)))
@@ -308,18 +461,14 @@ static int match_one_pattern(struct grep_opt *opt, struct grep_pat *p, char *bol
}
again:
- if (!opt->fixed) {
- regex_t *exp = &p->regexp;
- hit = !regexec(exp, bol, ARRAY_SIZE(pmatch),
- pmatch, 0);
- }
- else {
- hit = !fixmatch(p->pattern, bol, pmatch);
- }
+ if (p->fixed)
+ hit = !fixmatch(p, bol, eol, pmatch);
+ else
+ hit = !regmatch(&p->regexp, bol, eol, pmatch, eflags);
- if (hit && opt->word_regexp) {
+ if (hit && p->word_regexp) {
if ((pmatch[0].rm_so < 0) ||
- (eol - bol) <= pmatch[0].rm_so ||
+ (eol - bol) < pmatch[0].rm_so ||
(pmatch[0].rm_eo < 0) ||
(eol - bol) < pmatch[0].rm_eo)
die("regexp returned nonsense");
@@ -330,7 +479,7 @@ static int match_one_pattern(struct grep_opt *opt, struct grep_pat *p, char *bol
* either end of the line, or at word boundary
* (i.e. the next char must not be a word char).
*/
- if ( ((pmatch[0].rm_so == 0 && at_true_bol) ||
+ if ( ((pmatch[0].rm_so == 0) ||
!word_char(bol[pmatch[0].rm_so-1])) &&
((pmatch[0].rm_eo == (eol-bol)) ||
!word_char(bol[pmatch[0].rm_eo])) )
@@ -338,57 +487,69 @@ static int match_one_pattern(struct grep_opt *opt, struct grep_pat *p, char *bol
else
hit = 0;
+ /* Words consist of at least one character. */
+ if (pmatch->rm_so == pmatch->rm_eo)
+ hit = 0;
+
if (!hit && pmatch[0].rm_so + bol + 1 < eol) {
/* There could be more than one match on the
* line, and the first match might not be
* strict word match. But later ones could be!
+ * Forward to the next possible start, i.e. the
+ * next position following a non-word char.
*/
bol = pmatch[0].rm_so + bol + 1;
- at_true_bol = 0;
- goto again;
+ while (word_char(bol[-1]) && bol < eol)
+ bol++;
+ eflags |= REG_NOTBOL;
+ if (bol < eol)
+ goto again;
}
}
if (p->token == GREP_PATTERN_HEAD && saved_ch)
*eol = saved_ch;
+ if (hit) {
+ pmatch[0].rm_so += bol - start;
+ pmatch[0].rm_eo += bol - start;
+ }
return hit;
}
-static int match_expr_eval(struct grep_opt *o,
- struct grep_expr *x,
- char *bol, char *eol,
- enum grep_context ctx,
- int collect_hits)
+static int match_expr_eval(struct grep_expr *x, char *bol, char *eol,
+ enum grep_context ctx, int collect_hits)
{
int h = 0;
+ regmatch_t match;
+ if (!x)
+ die("Not a valid grep expression");
switch (x->node) {
+ case GREP_NODE_TRUE:
+ h = 1;
+ break;
case GREP_NODE_ATOM:
- h = match_one_pattern(o, x->u.atom, bol, eol, ctx);
+ h = match_one_pattern(x->u.atom, bol, eol, ctx, &match, 0);
break;
case GREP_NODE_NOT:
- h = !match_expr_eval(o, x->u.unary, bol, eol, ctx, 0);
+ h = !match_expr_eval(x->u.unary, bol, eol, ctx, 0);
break;
case GREP_NODE_AND:
- if (!collect_hits)
- return (match_expr_eval(o, x->u.binary.left,
- bol, eol, ctx, 0) &&
- match_expr_eval(o, x->u.binary.right,
- bol, eol, ctx, 0));
- h = match_expr_eval(o, x->u.binary.left, bol, eol, ctx, 0);
- h &= match_expr_eval(o, x->u.binary.right, bol, eol, ctx, 0);
+ if (!match_expr_eval(x->u.binary.left, bol, eol, ctx, 0))
+ return 0;
+ h = match_expr_eval(x->u.binary.right, bol, eol, ctx, 0);
break;
case GREP_NODE_OR:
if (!collect_hits)
- return (match_expr_eval(o, x->u.binary.left,
+ return (match_expr_eval(x->u.binary.left,
bol, eol, ctx, 0) ||
- match_expr_eval(o, x->u.binary.right,
+ match_expr_eval(x->u.binary.right,
bol, eol, ctx, 0));
- h = match_expr_eval(o, x->u.binary.left, bol, eol, ctx, 0);
+ h = match_expr_eval(x->u.binary.left, bol, eol, ctx, 0);
x->u.binary.left->hit |= h;
- h |= match_expr_eval(o, x->u.binary.right, bol, eol, ctx, 1);
+ h |= match_expr_eval(x->u.binary.right, bol, eol, ctx, 1);
break;
default:
- die("Unexpected node type (internal error) %d\n", x->node);
+ die("Unexpected node type (internal error) %d", x->node);
}
if (collect_hits)
x->hit |= h;
@@ -399,63 +560,350 @@ static int match_expr(struct grep_opt *opt, char *bol, char *eol,
enum grep_context ctx, int collect_hits)
{
struct grep_expr *x = opt->pattern_expression;
- return match_expr_eval(opt, x, bol, eol, ctx, collect_hits);
+ return match_expr_eval(x, bol, eol, ctx, collect_hits);
}
static int match_line(struct grep_opt *opt, char *bol, char *eol,
enum grep_context ctx, int collect_hits)
{
struct grep_pat *p;
+ regmatch_t match;
+
if (opt->extended)
return match_expr(opt, bol, eol, ctx, collect_hits);
/* we do not call with collect_hits without being extended */
for (p = opt->pattern_list; p; p = p->next) {
- if (match_one_pattern(opt, p, bol, eol, ctx))
+ if (match_one_pattern(p, bol, eol, ctx, &match, 0))
return 1;
}
return 0;
}
+static int match_next_pattern(struct grep_pat *p, char *bol, char *eol,
+ enum grep_context ctx,
+ regmatch_t *pmatch, int eflags)
+{
+ regmatch_t match;
+
+ if (!match_one_pattern(p, bol, eol, ctx, &match, eflags))
+ return 0;
+ if (match.rm_so < 0 || match.rm_eo < 0)
+ return 0;
+ if (pmatch->rm_so >= 0 && pmatch->rm_eo >= 0) {
+ if (match.rm_so > pmatch->rm_so)
+ return 1;
+ if (match.rm_so == pmatch->rm_so && match.rm_eo < pmatch->rm_eo)
+ return 1;
+ }
+ pmatch->rm_so = match.rm_so;
+ pmatch->rm_eo = match.rm_eo;
+ return 1;
+}
+
+static int next_match(struct grep_opt *opt, char *bol, char *eol,
+ enum grep_context ctx, regmatch_t *pmatch, int eflags)
+{
+ struct grep_pat *p;
+ int hit = 0;
+
+ pmatch->rm_so = pmatch->rm_eo = -1;
+ if (bol < eol) {
+ for (p = opt->pattern_list; p; p = p->next) {
+ switch (p->token) {
+ case GREP_PATTERN: /* atom */
+ case GREP_PATTERN_HEAD:
+ case GREP_PATTERN_BODY:
+ hit |= match_next_pattern(p, bol, eol, ctx,
+ pmatch, eflags);
+ break;
+ default:
+ break;
+ }
+ }
+ }
+ return hit;
+}
+
+static void show_line(struct grep_opt *opt, char *bol, char *eol,
+ const char *name, unsigned lno, char sign)
+{
+ int rest = eol - bol;
+ char *line_color = NULL;
+
+ if (opt->pre_context || opt->post_context) {
+ if (opt->last_shown == 0) {
+ if (opt->show_hunk_mark) {
+ output_color(opt, "--", 2, opt->color_sep);
+ opt->output(opt, "\n", 1);
+ }
+ } else if (lno > opt->last_shown + 1) {
+ output_color(opt, "--", 2, opt->color_sep);
+ opt->output(opt, "\n", 1);
+ }
+ }
+ opt->last_shown = lno;
+
+ if (opt->pathname) {
+ output_color(opt, name, strlen(name), opt->color_filename);
+ output_sep(opt, sign);
+ }
+ if (opt->linenum) {
+ char buf[32];
+ snprintf(buf, sizeof(buf), "%d", lno);
+ output_color(opt, buf, strlen(buf), opt->color_lineno);
+ output_sep(opt, sign);
+ }
+ if (opt->color) {
+ regmatch_t match;
+ enum grep_context ctx = GREP_CONTEXT_BODY;
+ int ch = *eol;
+ int eflags = 0;
+
+ if (sign == ':')
+ line_color = opt->color_selected;
+ else if (sign == '-')
+ line_color = opt->color_context;
+ else if (sign == '=')
+ line_color = opt->color_function;
+ *eol = '\0';
+ while (next_match(opt, bol, eol, ctx, &match, eflags)) {
+ if (match.rm_so == match.rm_eo)
+ break;
+
+ output_color(opt, bol, match.rm_so, line_color);
+ output_color(opt, bol + match.rm_so,
+ match.rm_eo - match.rm_so,
+ opt->color_match);
+ bol += match.rm_eo;
+ rest -= match.rm_eo;
+ eflags = REG_NOTBOL;
+ }
+ *eol = ch;
+ }
+ output_color(opt, bol, rest, line_color);
+ opt->output(opt, "\n", 1);
+}
+
+static int match_funcname(struct grep_opt *opt, char *bol, char *eol)
+{
+ xdemitconf_t *xecfg = opt->priv;
+ if (xecfg && xecfg->find_func) {
+ char buf[1];
+ return xecfg->find_func(bol, eol - bol, buf, 1,
+ xecfg->find_func_priv) >= 0;
+ }
+
+ if (bol == eol)
+ return 0;
+ if (isalpha(*bol) || *bol == '_' || *bol == '$')
+ return 1;
+ return 0;
+}
+
+static void show_funcname_line(struct grep_opt *opt, const char *name,
+ char *buf, char *bol, unsigned lno)
+{
+ while (bol > buf) {
+ char *eol = --bol;
+
+ while (bol > buf && bol[-1] != '\n')
+ bol--;
+ lno--;
+
+ if (lno <= opt->last_shown)
+ break;
+
+ if (match_funcname(opt, bol, eol)) {
+ show_line(opt, bol, eol, name, lno, '=');
+ break;
+ }
+ }
+}
+
+static void show_pre_context(struct grep_opt *opt, const char *name, char *buf,
+ char *bol, unsigned lno)
+{
+ unsigned cur = lno, from = 1, funcname_lno = 0;
+ int funcname_needed = opt->funcname;
+
+ if (opt->pre_context < lno)
+ from = lno - opt->pre_context;
+ if (from <= opt->last_shown)
+ from = opt->last_shown + 1;
+
+ /* Rewind. */
+ while (bol > buf && cur > from) {
+ char *eol = --bol;
+
+ while (bol > buf && bol[-1] != '\n')
+ bol--;
+ cur--;
+ if (funcname_needed && match_funcname(opt, bol, eol)) {
+ funcname_lno = cur;
+ funcname_needed = 0;
+ }
+ }
+
+ /* We need to look even further back to find a function signature. */
+ if (opt->funcname && funcname_needed)
+ show_funcname_line(opt, name, buf, bol, cur);
+
+ /* Back forward. */
+ while (cur < lno) {
+ char *eol = bol, sign = (cur == funcname_lno) ? '=' : '-';
+
+ while (*eol != '\n')
+ eol++;
+ show_line(opt, bol, eol, name, cur, sign);
+ bol = eol + 1;
+ cur++;
+ }
+}
+
+static int should_lookahead(struct grep_opt *opt)
+{
+ struct grep_pat *p;
+
+ if (opt->extended)
+ return 0; /* punt for too complex stuff */
+ if (opt->invert)
+ return 0;
+ for (p = opt->pattern_list; p; p = p->next) {
+ if (p->token != GREP_PATTERN)
+ return 0; /* punt for "header only" and stuff */
+ }
+ return 1;
+}
+
+static int look_ahead(struct grep_opt *opt,
+ unsigned long *left_p,
+ unsigned *lno_p,
+ char **bol_p)
+{
+ unsigned lno = *lno_p;
+ char *bol = *bol_p;
+ struct grep_pat *p;
+ char *sp, *last_bol;
+ regoff_t earliest = -1;
+
+ for (p = opt->pattern_list; p; p = p->next) {
+ int hit;
+ regmatch_t m;
+
+ if (p->fixed)
+ hit = !fixmatch(p, bol, bol + *left_p, &m);
+ else
+ hit = !regmatch(&p->regexp, bol, bol + *left_p, &m, 0);
+ if (!hit || m.rm_so < 0 || m.rm_eo < 0)
+ continue;
+ if (earliest < 0 || m.rm_so < earliest)
+ earliest = m.rm_so;
+ }
+
+ if (earliest < 0) {
+ *bol_p = bol + *left_p;
+ *left_p = 0;
+ return 1;
+ }
+ for (sp = bol + earliest; bol < sp && sp[-1] != '\n'; sp--)
+ ; /* find the beginning of the line */
+ last_bol = sp;
+
+ for (sp = bol; sp < last_bol; sp++) {
+ if (*sp == '\n')
+ lno++;
+ }
+ *left_p -= last_bol - bol;
+ *bol_p = last_bol;
+ *lno_p = lno;
+ return 0;
+}
+
+int grep_threads_ok(const struct grep_opt *opt)
+{
+ /* If this condition is true, then we may use the attribute
+ * machinery in grep_buffer_1. The attribute code is not
+ * thread safe, so we disable the use of threads.
+ */
+ if (opt->funcname && !opt->unmatch_name_only && !opt->status_only &&
+ !opt->name_only)
+ return 0;
+
+ return 1;
+}
+
+static void std_output(struct grep_opt *opt, const void *buf, size_t size)
+{
+ fwrite(buf, size, 1, stdout);
+}
+
static int grep_buffer_1(struct grep_opt *opt, const char *name,
char *buf, unsigned long size, int collect_hits)
{
char *bol = buf;
unsigned long left = size;
unsigned lno = 1;
- struct pre_context_line {
- char *bol;
- char *eol;
- } *prev = NULL, *pcl;
unsigned last_hit = 0;
- unsigned last_shown = 0;
int binary_match_only = 0;
- const char *hunk_mark = "";
unsigned count = 0;
+ int try_lookahead = 0;
enum grep_context ctx = GREP_CONTEXT_HEAD;
+ xdemitconf_t xecfg;
+
+ if (!opt->output)
+ opt->output = std_output;
- if (buffer_is_binary(buf, size)) {
- switch (opt->binary) {
- case GREP_BINARY_DEFAULT:
+ if (opt->last_shown && (opt->pre_context || opt->post_context) &&
+ opt->output == std_output)
+ opt->show_hunk_mark = 1;
+ opt->last_shown = 0;
+
+ switch (opt->binary) {
+ case GREP_BINARY_DEFAULT:
+ if (buffer_is_binary(buf, size))
binary_match_only = 1;
- break;
- case GREP_BINARY_NOMATCH:
+ break;
+ case GREP_BINARY_NOMATCH:
+ if (buffer_is_binary(buf, size))
return 0; /* Assume unmatch */
- break;
- default:
- break;
- }
+ break;
+ case GREP_BINARY_TEXT:
+ break;
+ default:
+ die("bug: unknown binary handling mode");
}
- if (opt->pre_context)
- prev = xcalloc(opt->pre_context, sizeof(*prev));
- if (opt->pre_context || opt->post_context)
- hunk_mark = "--\n";
+ memset(&xecfg, 0, sizeof(xecfg));
+ if (opt->funcname && !opt->unmatch_name_only && !opt->status_only &&
+ !opt->name_only && !binary_match_only && !collect_hits) {
+ struct userdiff_driver *drv = userdiff_find_by_path(name);
+ if (drv && drv->funcname.pattern) {
+ const struct userdiff_funcname *pe = &drv->funcname;
+ xdiff_set_find_func(&xecfg, pe->pattern, pe->cflags);
+ opt->priv = &xecfg;
+ }
+ }
+ try_lookahead = should_lookahead(opt);
while (left) {
char *eol, ch;
int hit;
+ /*
+ * look_ahead() skips quicly to the line that possibly
+ * has the next hit; don't call it if we need to do
+ * something more than just skipping the current line
+ * in response to an unmatch for the current line. E.g.
+ * inside a post-context window, we will show the current
+ * line as a context around the previous hit when it
+ * doesn't hit.
+ */
+ if (try_lookahead
+ && !(last_hit
+ && lno <= last_hit + opt->post_context)
+ && look_ahead(opt, &left, &lno, &bol))
+ break;
eol = end_of_line(bol, &left);
ch = *eol;
*eol = 0;
@@ -484,59 +932,35 @@ static int grep_buffer_1(struct grep_opt *opt, const char *name,
count++;
if (opt->status_only)
return 1;
- if (binary_match_only) {
- printf("Binary file %s matches\n", name);
+ if (opt->name_only) {
+ show_name(opt, name);
return 1;
}
- if (opt->name_only) {
- printf("%s\n", name);
+ if (opt->count)
+ goto next_line;
+ if (binary_match_only) {
+ opt->output(opt, "Binary file ", 12);
+ output_color(opt, name, strlen(name),
+ opt->color_filename);
+ opt->output(opt, " matches\n", 9);
return 1;
}
/* Hit at this line. If we haven't shown the
* pre-context lines, we would need to show them.
- * When asked to do "count", this still show
- * the context which is nonsense, but the user
- * deserves to get that ;-).
*/
- if (opt->pre_context) {
- unsigned from;
- if (opt->pre_context < lno)
- from = lno - opt->pre_context;
- else
- from = 1;
- if (from <= last_shown)
- from = last_shown + 1;
- if (last_shown && from != last_shown + 1)
- fputs(hunk_mark, stdout);
- while (from < lno) {
- pcl = &prev[lno-from-1];
- show_line(opt, pcl->bol, pcl->eol,
- name, from, '-');
- from++;
- }
- last_shown = lno-1;
- }
- if (last_shown && lno != last_shown + 1)
- fputs(hunk_mark, stdout);
- if (!opt->count)
- show_line(opt, bol, eol, name, lno, ':');
- last_shown = last_hit = lno;
+ if (opt->pre_context)
+ show_pre_context(opt, name, buf, bol, lno);
+ else if (opt->funcname)
+ show_funcname_line(opt, name, buf, bol, lno);
+ show_line(opt, bol, eol, name, lno, ':');
+ last_hit = lno;
}
else if (last_hit &&
lno <= last_hit + opt->post_context) {
/* If the last hit is within the post context,
* we need to show this line.
*/
- if (last_shown && lno != last_shown + 1)
- fputs(hunk_mark, stdout);
show_line(opt, bol, eol, name, lno, '-');
- last_shown = lno;
- }
- if (opt->pre_context) {
- memmove(prev+1, prev,
- (opt->pre_context-1) * sizeof(*prev));
- prev->bol = bol;
- prev->eol = eol;
}
next_line:
@@ -547,7 +971,6 @@ static int grep_buffer_1(struct grep_opt *opt, const char *name,
lno++;
}
- free(prev);
if (collect_hits)
return 0;
@@ -555,17 +978,26 @@ static int grep_buffer_1(struct grep_opt *opt, const char *name,
return 0;
if (opt->unmatch_name_only) {
/* We did not see any hit, so we want to show this */
- printf("%s\n", name);
+ show_name(opt, name);
return 1;
}
+ xdiff_clear_find_func(&xecfg);
+ opt->priv = NULL;
+
/* NEEDSWORK:
* The real "grep -c foo *.c" gives many "bar.c:0" lines,
* which feels mostly useless but sometimes useful. Maybe
* make it another option? For now suppress them.
*/
- if (opt->count && count)
- printf("%s:%u\n", name, count);
+ if (opt->count && count) {
+ char buf[32];
+ output_color(opt, name, strlen(name), opt->color_filename);
+ output_sep(opt, ':');
+ snprintf(buf, sizeof(buf), "%u\n", count);
+ opt->output(opt, buf, strlen(buf));
+ return 1;
+ }
return !!last_hit;
}
diff --git a/grep.h b/grep.h
index 59b3f871ea..06621fe663 100644
--- a/grep.h
+++ b/grep.h
@@ -1,5 +1,6 @@
#ifndef GREP_H
#define GREP_H
+#include "color.h"
enum grep_pat_token {
GREP_PATTERN,
@@ -9,18 +10,19 @@ enum grep_pat_token {
GREP_OPEN_PAREN,
GREP_CLOSE_PAREN,
GREP_NOT,
- GREP_OR,
+ GREP_OR
};
enum grep_context {
GREP_CONTEXT_HEAD,
- GREP_CONTEXT_BODY,
+ GREP_CONTEXT_BODY
};
enum grep_header_field {
GREP_HEADER_AUTHOR = 0,
- GREP_HEADER_COMMITTER,
+ GREP_HEADER_COMMITTER
};
+#define GREP_HEADER_FIELD_MAX (GREP_HEADER_COMMITTER + 1)
struct grep_pat {
struct grep_pat *next;
@@ -28,15 +30,20 @@ struct grep_pat {
int no;
enum grep_pat_token token;
const char *pattern;
+ size_t patternlen;
enum grep_header_field field;
regex_t regexp;
+ unsigned fixed:1;
+ unsigned ignore_case:1;
+ unsigned word_regexp:1;
};
enum grep_expr_node {
GREP_NODE_ATOM,
GREP_NODE_NOT,
GREP_NODE_AND,
- GREP_NODE_OR,
+ GREP_NODE_TRUE,
+ GREP_NODE_OR
};
struct grep_expr {
@@ -55,34 +62,59 @@ struct grep_expr {
struct grep_opt {
struct grep_pat *pattern_list;
struct grep_pat **pattern_tail;
+ struct grep_pat *header_list;
+ struct grep_pat **header_tail;
struct grep_expr *pattern_expression;
+ const char *prefix;
int prefix_length;
regex_t regexp;
- unsigned linenum:1;
- unsigned invert:1;
- unsigned status_only:1;
- unsigned name_only:1;
- unsigned unmatch_name_only:1;
- unsigned count:1;
- unsigned word_regexp:1;
- unsigned fixed:1;
- unsigned all_match:1;
+ int linenum;
+ int invert;
+ int ignore_case;
+ int status_only;
+ int name_only;
+ int unmatch_name_only;
+ int count;
+ int word_regexp;
+ int fixed;
+ int all_match;
#define GREP_BINARY_DEFAULT 0
#define GREP_BINARY_NOMATCH 1
#define GREP_BINARY_TEXT 2
- unsigned binary:2;
- unsigned extended:1;
- unsigned relative:1;
- unsigned pathname:1;
+ int binary;
+ int extended;
+ int relative;
+ int pathname;
+ int null_following_name;
+ int color;
+ int max_depth;
+ int funcname;
+ char color_context[COLOR_MAXLEN];
+ char color_filename[COLOR_MAXLEN];
+ char color_function[COLOR_MAXLEN];
+ char color_lineno[COLOR_MAXLEN];
+ char color_match[COLOR_MAXLEN];
+ char color_selected[COLOR_MAXLEN];
+ char color_sep[COLOR_MAXLEN];
int regflags;
unsigned pre_context;
unsigned post_context;
+ unsigned last_shown;
+ int show_hunk_mark;
+ void *priv;
+
+ void (*output)(struct grep_opt *opt, const void *data, size_t size);
+ void *output_priv;
};
+extern void append_grep_pat(struct grep_opt *opt, const char *pat, size_t patlen, const char *origin, int no, enum grep_pat_token t);
extern void append_grep_pattern(struct grep_opt *opt, const char *pat, const char *origin, int no, enum grep_pat_token t);
extern void append_header_grep_pattern(struct grep_opt *, enum grep_header_field, const char *);
extern void compile_grep_patterns(struct grep_opt *opt);
extern void free_grep_patterns(struct grep_opt *opt);
extern int grep_buffer(struct grep_opt *opt, const char *name, char *buf, unsigned long size);
+extern struct grep_opt *grep_opt_dup(const struct grep_opt *opt);
+extern int grep_threads_ok(const struct grep_opt *opt);
+
#endif
diff --git a/hash-object.c b/hash-object.c
deleted file mode 100644
index 46c06a9552..0000000000
--- a/hash-object.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- * GIT - The information manager from hell
- *
- * Copyright (C) Linus Torvalds, 2005
- * Copyright (C) Junio C Hamano, 2005
- */
-#include "cache.h"
-#include "blob.h"
-#include "quote.h"
-
-static void hash_object(const char *path, enum object_type type, int write_object)
-{
- int fd;
- struct stat st;
- unsigned char sha1[20];
- fd = open(path, O_RDONLY);
- if (fd < 0 ||
- fstat(fd, &st) < 0 ||
- index_fd(sha1, fd, &st, write_object, type, path))
- die(write_object
- ? "Unable to add %s to database"
- : "Unable to hash %s", path);
- printf("%s\n", sha1_to_hex(sha1));
- maybe_flush_or_die(stdout, "hash to stdout");
-}
-
-static void hash_stdin(const char *type, int write_object)
-{
- unsigned char sha1[20];
- if (index_pipe(sha1, 0, type, write_object))
- die("Unable to add stdin to database");
- printf("%s\n", sha1_to_hex(sha1));
-}
-
-static void hash_stdin_paths(const char *type, int write_objects)
-{
- struct strbuf buf, nbuf;
-
- strbuf_init(&buf, 0);
- strbuf_init(&nbuf, 0);
- while (strbuf_getline(&buf, stdin, '\n') != EOF) {
- if (buf.buf[0] == '"') {
- strbuf_reset(&nbuf);
- if (unquote_c_style(&nbuf, buf.buf, NULL))
- die("line is badly quoted");
- strbuf_swap(&buf, &nbuf);
- }
- hash_object(buf.buf, type_from_string(type), write_objects);
- }
- strbuf_release(&buf);
- strbuf_release(&nbuf);
-}
-
-static const char hash_object_usage[] =
-"git hash-object [ [-t <type>] [-w] [--stdin] <file>... | --stdin-paths < <list-of-paths> ]";
-
-int main(int argc, char **argv)
-{
- int i;
- const char *type = blob_type;
- int write_object = 0;
- const char *prefix = NULL;
- int prefix_length = -1;
- int no_more_flags = 0;
- int hashstdin = 0;
- int stdin_paths = 0;
-
- git_config(git_default_config, NULL);
-
- for (i = 1 ; i < argc; i++) {
- if (!no_more_flags && argv[i][0] == '-') {
- if (!strcmp(argv[i], "-t")) {
- if (argc <= ++i)
- usage(hash_object_usage);
- type = argv[i];
- }
- else if (!strcmp(argv[i], "-w")) {
- if (prefix_length < 0) {
- prefix = setup_git_directory();
- prefix_length =
- prefix ? strlen(prefix) : 0;
- }
- write_object = 1;
- }
- else if (!strcmp(argv[i], "--")) {
- no_more_flags = 1;
- }
- else if (!strcmp(argv[i], "--help"))
- usage(hash_object_usage);
- else if (!strcmp(argv[i], "--stdin-paths")) {
- if (hashstdin) {
- error("Can't use --stdin-paths with --stdin");
- usage(hash_object_usage);
- }
- stdin_paths = 1;
-
- }
- else if (!strcmp(argv[i], "--stdin")) {
- if (stdin_paths) {
- error("Can't use %s with --stdin-paths", argv[i]);
- usage(hash_object_usage);
- }
- if (hashstdin)
- die("Multiple --stdin arguments are not supported");
- hashstdin = 1;
- }
- else
- usage(hash_object_usage);
- }
- else {
- const char *arg = argv[i];
-
- if (stdin_paths) {
- error("Can't specify files (such as \"%s\") with --stdin-paths", arg);
- usage(hash_object_usage);
- }
-
- if (hashstdin) {
- hash_stdin(type, write_object);
- hashstdin = 0;
- }
- if (0 <= prefix_length)
- arg = prefix_filename(prefix, prefix_length,
- arg);
- hash_object(arg, type_from_string(type), write_object);
- no_more_flags = 1;
- }
- }
-
- if (stdin_paths)
- hash_stdin_paths(type, write_object);
-
- if (hashstdin)
- hash_stdin(type, write_object);
- return 0;
-}
diff --git a/hash.c b/hash.c
index 1cd4c9d5c0..749ecfe484 100644
--- a/hash.c
+++ b/hash.c
@@ -81,7 +81,7 @@ void **insert_hash(unsigned int hash, void *ptr, struct hash_table *table)
return insert_hash_entry(hash, ptr, table);
}
-int for_each_hash(const struct hash_table *table, int (*fn)(void *))
+int for_each_hash(const struct hash_table *table, int (*fn)(void *, void *), void *data)
{
int sum = 0;
unsigned int i;
@@ -92,7 +92,7 @@ int for_each_hash(const struct hash_table *table, int (*fn)(void *))
void *ptr = array->ptr;
array++;
if (ptr) {
- int val = fn(ptr);
+ int val = fn(ptr, data);
if (val < 0)
return val;
sum += val;
diff --git a/hash.h b/hash.h
index 69e33a47b9..b875ce67c4 100644
--- a/hash.h
+++ b/hash.h
@@ -30,7 +30,7 @@ struct hash_table {
extern void *lookup_hash(unsigned int hash, const struct hash_table *table);
extern void **insert_hash(unsigned int hash, void *ptr, struct hash_table *table);
-extern int for_each_hash(const struct hash_table *table, int (*fn)(void *));
+extern int for_each_hash(const struct hash_table *table, int (*fn)(void *, void *), void *data);
extern void free_hash(struct hash_table *table);
static inline void init_hash(struct hash_table *table)
diff --git a/help.c b/help.c
index dc0786d800..7654f1bfd6 100644
--- a/help.c
+++ b/help.c
@@ -1,276 +1,9 @@
-/*
- * builtin-help.c
- *
- * Builtin help-related commands (help, usage, version)
- */
#include "cache.h"
#include "builtin.h"
#include "exec_cmd.h"
+#include "levenshtein.h"
+#include "help.h"
#include "common-cmds.h"
-#include "parse-options.h"
-#include "run-command.h"
-
-static struct man_viewer_list {
- struct man_viewer_list *next;
- char name[FLEX_ARRAY];
-} *man_viewer_list;
-
-static struct man_viewer_info_list {
- struct man_viewer_info_list *next;
- const char *info;
- char name[FLEX_ARRAY];
-} *man_viewer_info_list;
-
-enum help_format {
- HELP_FORMAT_MAN,
- HELP_FORMAT_INFO,
- HELP_FORMAT_WEB,
-};
-
-static int show_all = 0;
-static enum help_format help_format = HELP_FORMAT_MAN;
-static struct option builtin_help_options[] = {
- OPT_BOOLEAN('a', "all", &show_all, "print all available commands"),
- OPT_SET_INT('m', "man", &help_format, "show man page", HELP_FORMAT_MAN),
- OPT_SET_INT('w', "web", &help_format, "show manual in web browser",
- HELP_FORMAT_WEB),
- OPT_SET_INT('i', "info", &help_format, "show info page",
- HELP_FORMAT_INFO),
- OPT_END(),
-};
-
-static const char * const builtin_help_usage[] = {
- "git help [--all] [--man|--web|--info] [command]",
- NULL
-};
-
-static enum help_format parse_help_format(const char *format)
-{
- if (!strcmp(format, "man"))
- return HELP_FORMAT_MAN;
- if (!strcmp(format, "info"))
- return HELP_FORMAT_INFO;
- if (!strcmp(format, "web") || !strcmp(format, "html"))
- return HELP_FORMAT_WEB;
- die("unrecognized help format '%s'", format);
-}
-
-static const char *get_man_viewer_info(const char *name)
-{
- struct man_viewer_info_list *viewer;
-
- for (viewer = man_viewer_info_list; viewer; viewer = viewer->next)
- {
- if (!strcasecmp(name, viewer->name))
- return viewer->info;
- }
- return NULL;
-}
-
-static int check_emacsclient_version(void)
-{
- struct strbuf buffer = STRBUF_INIT;
- struct child_process ec_process;
- const char *argv_ec[] = { "emacsclient", "--version", NULL };
- int version;
-
- /* emacsclient prints its version number on stderr */
- memset(&ec_process, 0, sizeof(ec_process));
- ec_process.argv = argv_ec;
- ec_process.err = -1;
- ec_process.stdout_to_stderr = 1;
- if (start_command(&ec_process)) {
- fprintf(stderr, "Failed to start emacsclient.\n");
- return -1;
- }
- strbuf_read(&buffer, ec_process.err, 20);
- close(ec_process.err);
-
- /*
- * Don't bother checking return value, because "emacsclient --version"
- * seems to always exits with code 1.
- */
- finish_command(&ec_process);
-
- if (prefixcmp(buffer.buf, "emacsclient")) {
- fprintf(stderr, "Failed to parse emacsclient version.\n");
- strbuf_release(&buffer);
- return -1;
- }
-
- strbuf_remove(&buffer, 0, strlen("emacsclient"));
- version = atoi(buffer.buf);
-
- if (version < 22) {
- fprintf(stderr,
- "emacsclient version '%d' too old (< 22).\n",
- version);
- strbuf_release(&buffer);
- return -1;
- }
-
- strbuf_release(&buffer);
- return 0;
-}
-
-static void exec_woman_emacs(const char* path, const char *page)
-{
- if (!check_emacsclient_version()) {
- /* This works only with emacsclient version >= 22. */
- struct strbuf man_page = STRBUF_INIT;
-
- if (!path)
- path = "emacsclient";
- strbuf_addf(&man_page, "(woman \"%s\")", page);
- execlp(path, "emacsclient", "-e", man_page.buf, NULL);
- warning("failed to exec '%s': %s", path, strerror(errno));
- }
-}
-
-static void exec_man_konqueror(const char* path, const char *page)
-{
- const char *display = getenv("DISPLAY");
- if (display && *display) {
- struct strbuf man_page = STRBUF_INIT;
- const char *filename = "kfmclient";
-
- /* It's simpler to launch konqueror using kfmclient. */
- if (path) {
- const char *file = strrchr(path, '/');
- if (file && !strcmp(file + 1, "konqueror")) {
- char *new = xstrdup(path);
- char *dest = strrchr(new, '/');
-
- /* strlen("konqueror") == strlen("kfmclient") */
- strcpy(dest + 1, "kfmclient");
- path = new;
- }
- if (file)
- filename = file;
- } else
- path = "kfmclient";
- strbuf_addf(&man_page, "man:%s(1)", page);
- execlp(path, filename, "newTab", man_page.buf, NULL);
- warning("failed to exec '%s': %s", path, strerror(errno));
- }
-}
-
-static void exec_man_man(const char* path, const char *page)
-{
- if (!path)
- path = "man";
- execlp(path, "man", page, NULL);
- warning("failed to exec '%s': %s", path, strerror(errno));
-}
-
-static void exec_man_cmd(const char *cmd, const char *page)
-{
- struct strbuf shell_cmd = STRBUF_INIT;
- strbuf_addf(&shell_cmd, "%s %s", cmd, page);
- execl("/bin/sh", "sh", "-c", shell_cmd.buf, NULL);
- warning("failed to exec '%s': %s", cmd, strerror(errno));
-}
-
-static void add_man_viewer(const char *name)
-{
- struct man_viewer_list **p = &man_viewer_list;
- size_t len = strlen(name);
-
- while (*p)
- p = &((*p)->next);
- *p = xcalloc(1, (sizeof(**p) + len + 1));
- strncpy((*p)->name, name, len);
-}
-
-static int supported_man_viewer(const char *name, size_t len)
-{
- return (!strncasecmp("man", name, len) ||
- !strncasecmp("woman", name, len) ||
- !strncasecmp("konqueror", name, len));
-}
-
-static void do_add_man_viewer_info(const char *name,
- size_t len,
- const char *value)
-{
- struct man_viewer_info_list *new = xcalloc(1, sizeof(*new) + len + 1);
-
- strncpy(new->name, name, len);
- new->info = xstrdup(value);
- new->next = man_viewer_info_list;
- man_viewer_info_list = new;
-}
-
-static int add_man_viewer_path(const char *name,
- size_t len,
- const char *value)
-{
- if (supported_man_viewer(name, len))
- do_add_man_viewer_info(name, len, value);
- else
- warning("'%s': path for unsupported man viewer.\n"
- "Please consider using 'man.<tool>.cmd' instead.",
- name);
-
- return 0;
-}
-
-static int add_man_viewer_cmd(const char *name,
- size_t len,
- const char *value)
-{
- if (supported_man_viewer(name, len))
- warning("'%s': cmd for supported man viewer.\n"
- "Please consider using 'man.<tool>.path' instead.",
- name);
- else
- do_add_man_viewer_info(name, len, value);
-
- return 0;
-}
-
-static int add_man_viewer_info(const char *var, const char *value)
-{
- const char *name = var + 4;
- const char *subkey = strrchr(name, '.');
-
- if (!subkey)
- return error("Config with no key for man viewer: %s", name);
-
- if (!strcmp(subkey, ".path")) {
- if (!value)
- return config_error_nonbool(var);
- return add_man_viewer_path(name, subkey - name, value);
- }
- if (!strcmp(subkey, ".cmd")) {
- if (!value)
- return config_error_nonbool(var);
- return add_man_viewer_cmd(name, subkey - name, value);
- }
-
- warning("'%s': unsupported man viewer sub key.", subkey);
- return 0;
-}
-
-static int git_help_config(const char *var, const char *value, void *cb)
-{
- if (!strcmp(var, "help.format")) {
- if (!value)
- return config_error_nonbool(var);
- help_format = parse_help_format(value);
- return 0;
- }
- if (!strcmp(var, "man.viewer")) {
- if (!value)
- return config_error_nonbool(var);
- add_man_viewer(value);
- return 0;
- }
- if (!prefixcmp(var, "man."))
- return add_man_viewer_info(var, value);
-
- return git_default_config(var, value, cb);
-}
/* most GUI terminals set COLUMNS (although some don't export it) */
static int term_columns(void)
@@ -294,24 +27,9 @@ static int term_columns(void)
return 80;
}
-static inline void mput_char(char c, unsigned int num)
+void add_cmdname(struct cmdnames *cmds, const char *name, int len)
{
- while(num--)
- putchar(c);
-}
-
-static struct cmdnames {
- int alloc;
- int cnt;
- struct cmdname {
- size_t len;
- char name[1];
- } **names;
-} main_cmds, other_cmds;
-
-static void add_cmdname(struct cmdnames *cmds, const char *name, int len)
-{
- struct cmdname *ent = xmalloc(sizeof(*ent) + len);
+ struct cmdname *ent = xmalloc(sizeof(*ent) + len + 1);
ent->len = len;
memcpy(ent->name, name, len);
@@ -321,6 +39,16 @@ static void add_cmdname(struct cmdnames *cmds, const char *name, int len)
cmds->names[cmds->cnt++] = ent;
}
+static void clean_cmdnames(struct cmdnames *cmds)
+{
+ int i;
+ for (i = 0; i < cmds->cnt; ++i)
+ free(cmds->names[i]);
+ free(cmds->names);
+ cmds->cnt = 0;
+ cmds->alloc = 0;
+}
+
static int cmdname_compare(const void *a_, const void *b_)
{
struct cmdname *a = *(struct cmdname **)a_;
@@ -342,7 +70,7 @@ static void uniq(struct cmdnames *cmds)
cmds->cnt = j;
}
-static void exclude_cmds(struct cmdnames *cmds, struct cmdnames *excludes)
+void exclude_cmds(struct cmdnames *cmds, struct cmdnames *excludes)
{
int ci, cj, ei;
int cmp;
@@ -373,7 +101,7 @@ static void pretty_print_string_list(struct cmdnames *cmds, int longest)
if (space < max_cols)
cols = max_cols / space;
- rows = (cmds->cnt + cols - 1) / cols;
+ rows = DIV_ROUND_UP(cmds->cnt, cols);
for (i = 0; i < rows; i++) {
printf(" ");
@@ -399,8 +127,8 @@ static int is_executable(const char *name)
!S_ISREG(st.st_mode))
return 0;
-#ifdef __MINGW32__
- /* cannot trust the executable bit, peek into the file instead */
+#ifdef WIN32
+{ /* cannot trust the executable bit, peek into the file instead */
char buf[3] = { 0 };
int n;
int fd = open(name, O_RDONLY);
@@ -413,23 +141,26 @@ static int is_executable(const char *name)
st.st_mode |= S_IXUSR;
close(fd);
}
+}
#endif
return st.st_mode & S_IXUSR;
}
-static unsigned int list_commands_in_dir(struct cmdnames *cmds,
- const char *path)
+static void list_commands_in_dir(struct cmdnames *cmds,
+ const char *path,
+ const char *prefix)
{
- unsigned int longest = 0;
- const char *prefix = "git-";
- int prefix_len = strlen(prefix);
+ int prefix_len;
DIR *dir = opendir(path);
struct dirent *de;
struct strbuf buf = STRBUF_INIT;
int len;
if (!dir)
- return 0;
+ return;
+ if (!prefix)
+ prefix = "git-";
+ prefix_len = strlen(prefix);
strbuf_addf(&buf, "%s/", path);
len = buf.len;
@@ -449,100 +180,81 @@ static unsigned int list_commands_in_dir(struct cmdnames *cmds,
if (has_extension(de->d_name, ".exe"))
entlen -= 4;
- if (longest < entlen)
- longest = entlen;
-
add_cmdname(cmds, de->d_name + prefix_len, entlen);
}
closedir(dir);
strbuf_release(&buf);
-
- return longest;
}
-static unsigned int load_command_list(void)
+void load_command_list(const char *prefix,
+ struct cmdnames *main_cmds,
+ struct cmdnames *other_cmds)
{
- unsigned int longest = 0;
- unsigned int len;
const char *env_path = getenv("PATH");
- char *paths, *path, *colon;
const char *exec_path = git_exec_path();
- if (exec_path)
- longest = list_commands_in_dir(&main_cmds, exec_path);
-
- if (!env_path) {
- fprintf(stderr, "PATH not set\n");
- exit(1);
+ if (exec_path) {
+ list_commands_in_dir(main_cmds, exec_path, prefix);
+ qsort(main_cmds->names, main_cmds->cnt,
+ sizeof(*main_cmds->names), cmdname_compare);
+ uniq(main_cmds);
}
- path = paths = xstrdup(env_path);
- while (1) {
- if ((colon = strchr(path, PATH_SEP)))
- *colon = 0;
+ if (env_path) {
+ char *paths, *path, *colon;
+ path = paths = xstrdup(env_path);
+ while (1) {
+ if ((colon = strchr(path, PATH_SEP)))
+ *colon = 0;
+ if (!exec_path || strcmp(path, exec_path))
+ list_commands_in_dir(other_cmds, path, prefix);
- len = list_commands_in_dir(&other_cmds, path);
- if (len > longest)
- longest = len;
+ if (!colon)
+ break;
+ path = colon + 1;
+ }
+ free(paths);
- if (!colon)
- break;
- path = colon + 1;
+ qsort(other_cmds->names, other_cmds->cnt,
+ sizeof(*other_cmds->names), cmdname_compare);
+ uniq(other_cmds);
}
- free(paths);
-
- qsort(main_cmds.names, main_cmds.cnt,
- sizeof(*main_cmds.names), cmdname_compare);
- uniq(&main_cmds);
-
- qsort(other_cmds.names, other_cmds.cnt,
- sizeof(*other_cmds.names), cmdname_compare);
- uniq(&other_cmds);
- exclude_cmds(&other_cmds, &main_cmds);
-
- return longest;
+ exclude_cmds(other_cmds, main_cmds);
}
-static void list_commands(void)
+void list_commands(const char *title, struct cmdnames *main_cmds,
+ struct cmdnames *other_cmds)
{
- unsigned int longest = load_command_list();
- const char *exec_path = git_exec_path();
+ int i, longest = 0;
- if (main_cmds.cnt) {
- printf("available git commands in '%s'\n", exec_path);
- printf("----------------------------");
- mput_char('-', strlen(exec_path));
+ for (i = 0; i < main_cmds->cnt; i++)
+ if (longest < main_cmds->names[i]->len)
+ longest = main_cmds->names[i]->len;
+ for (i = 0; i < other_cmds->cnt; i++)
+ if (longest < other_cmds->names[i]->len)
+ longest = other_cmds->names[i]->len;
+
+ if (main_cmds->cnt) {
+ const char *exec_path = git_exec_path();
+ printf("available %s in '%s'\n", title, exec_path);
+ printf("----------------");
+ mput_char('-', strlen(title) + strlen(exec_path));
putchar('\n');
- pretty_print_string_list(&main_cmds, longest);
+ pretty_print_string_list(main_cmds, longest);
putchar('\n');
}
- if (other_cmds.cnt) {
- printf("git commands available from elsewhere on your $PATH\n");
- printf("---------------------------------------------------\n");
- pretty_print_string_list(&other_cmds, longest);
+ if (other_cmds->cnt) {
+ printf("%s available from elsewhere on your $PATH\n", title);
+ printf("---------------------------------------");
+ mput_char('-', strlen(title));
+ putchar('\n');
+ pretty_print_string_list(other_cmds, longest);
putchar('\n');
}
}
-void list_common_cmds_help(void)
-{
- int i, longest = 0;
-
- for (i = 0; i < ARRAY_SIZE(common_cmds); i++) {
- if (longest < strlen(common_cmds[i].name))
- longest = strlen(common_cmds[i].name);
- }
-
- puts("The most commonly used git commands are:");
- for (i = 0; i < ARRAY_SIZE(common_cmds); i++) {
- printf(" %s ", common_cmds[i].name);
- mput_char(' ', longest - strlen(common_cmds[i].name));
- puts(common_cmds[i].help);
- }
-}
-
-static int is_in_cmdlist(struct cmdnames *c, const char *s)
+int is_in_cmdlist(struct cmdnames *c, const char *s)
{
int i;
for (i = 0; i < c->cnt; i++)
@@ -551,133 +263,134 @@ static int is_in_cmdlist(struct cmdnames *c, const char *s)
return 0;
}
-static int is_git_command(const char *s)
-{
- load_command_list();
- return is_in_cmdlist(&main_cmds, s) ||
- is_in_cmdlist(&other_cmds, s) ||
- !strcmp(s, "help");
-}
+static int autocorrect;
+static struct cmdnames aliases;
-static const char *prepend(const char *prefix, const char *cmd)
+static int git_unknown_cmd_config(const char *var, const char *value, void *cb)
{
- size_t pre_len = strlen(prefix);
- size_t cmd_len = strlen(cmd);
- char *p = xmalloc(pre_len + cmd_len + 1);
- memcpy(p, prefix, pre_len);
- strcpy(p + pre_len, cmd);
- return p;
+ if (!strcmp(var, "help.autocorrect"))
+ autocorrect = git_config_int(var,value);
+ /* Also use aliases for command lookup */
+ if (!prefixcmp(var, "alias."))
+ add_cmdname(&aliases, var + 6, strlen(var + 6));
+
+ return git_default_config(var, value, cb);
}
-static const char *cmd_to_page(const char *git_cmd)
+static int levenshtein_compare(const void *p1, const void *p2)
{
- if (!git_cmd)
- return "git";
- else if (!prefixcmp(git_cmd, "git"))
- return git_cmd;
- else if (is_git_command(git_cmd))
- return prepend("git-", git_cmd);
- else
- return prepend("git", git_cmd);
+ const struct cmdname *const *c1 = p1, *const *c2 = p2;
+ const char *s1 = (*c1)->name, *s2 = (*c2)->name;
+ int l1 = (*c1)->len;
+ int l2 = (*c2)->len;
+ return l1 != l2 ? l1 - l2 : strcmp(s1, s2);
}
-static void setup_man_path(void)
+static void add_cmd_list(struct cmdnames *cmds, struct cmdnames *old)
{
- struct strbuf new_path;
- const char *old_path = getenv("MANPATH");
-
- strbuf_init(&new_path, 0);
-
- /* We should always put ':' after our path. If there is no
- * old_path, the ':' at the end will let 'man' to try
- * system-wide paths after ours to find the manual page. If
- * there is old_path, we need ':' as delimiter. */
- strbuf_addstr(&new_path, GIT_MAN_PATH);
- strbuf_addch(&new_path, ':');
- if (old_path)
- strbuf_addstr(&new_path, old_path);
-
- setenv("MANPATH", new_path.buf, 1);
+ int i;
+ ALLOC_GROW(cmds->names, cmds->cnt + old->cnt, cmds->alloc);
- strbuf_release(&new_path);
+ for (i = 0; i < old->cnt; i++)
+ cmds->names[cmds->cnt++] = old->names[i];
+ free(old->names);
+ old->cnt = 0;
+ old->names = NULL;
}
-static void exec_viewer(const char *name, const char *page)
-{
- const char *info = get_man_viewer_info(name);
-
- if (!strcasecmp(name, "man"))
- exec_man_man(info, page);
- else if (!strcasecmp(name, "woman"))
- exec_woman_emacs(info, page);
- else if (!strcasecmp(name, "konqueror"))
- exec_man_konqueror(info, page);
- else if (info)
- exec_man_cmd(info, page);
- else
- warning("'%s': unknown man viewer.", name);
-}
+/* An empirically derived magic number */
+#define SIMILARITY_FLOOR 7
+#define SIMILAR_ENOUGH(x) ((x) < SIMILARITY_FLOOR)
-static void show_man_page(const char *git_cmd)
+const char *help_unknown_cmd(const char *cmd)
{
- struct man_viewer_list *viewer;
- const char *page = cmd_to_page(git_cmd);
+ int i, n, best_similarity = 0;
+ struct cmdnames main_cmds, other_cmds;
- setup_man_path();
- for (viewer = man_viewer_list; viewer; viewer = viewer->next)
- {
- exec_viewer(viewer->name, page); /* will return when unable */
- }
- exec_viewer("man", page);
- die("no man viewer handled the request");
-}
+ memset(&main_cmds, 0, sizeof(main_cmds));
+ memset(&other_cmds, 0, sizeof(other_cmds));
+ memset(&aliases, 0, sizeof(aliases));
-static void show_info_page(const char *git_cmd)
-{
- const char *page = cmd_to_page(git_cmd);
- setenv("INFOPATH", GIT_INFO_PATH, 1);
- execlp("info", "info", "gitman", page, NULL);
-}
+ git_config(git_unknown_cmd_config, NULL);
-static void get_html_page_path(struct strbuf *page_path, const char *page)
-{
- struct stat st;
- const char *html_path = system_path(GIT_HTML_PATH);
+ load_command_list("git-", &main_cmds, &other_cmds);
- /* Check that we have a git documentation directory. */
- if (stat(mkpath("%s/git.html", html_path), &st)
- || !S_ISREG(st.st_mode))
- die("'%s': not a documentation directory.", html_path);
+ add_cmd_list(&main_cmds, &aliases);
+ add_cmd_list(&main_cmds, &other_cmds);
+ qsort(main_cmds.names, main_cmds.cnt,
+ sizeof(main_cmds.names), cmdname_compare);
+ uniq(&main_cmds);
- strbuf_init(page_path, 0);
- strbuf_addf(page_path, "%s/%s.html", html_path, page);
-}
+ /* This abuses cmdname->len for levenshtein distance */
+ for (i = 0, n = 0; i < main_cmds.cnt; i++) {
+ int cmp = 0; /* avoid compiler stupidity */
+ const char *candidate = main_cmds.names[i]->name;
+
+ /* Does the candidate appear in common_cmds list? */
+ while (n < ARRAY_SIZE(common_cmds) &&
+ (cmp = strcmp(common_cmds[n].name, candidate)) < 0)
+ n++;
+ if ((n < ARRAY_SIZE(common_cmds)) && !cmp) {
+ /* Yes, this is one of the common commands */
+ n++; /* use the entry from common_cmds[] */
+ if (!prefixcmp(candidate, cmd)) {
+ /* Give prefix match a very good score */
+ main_cmds.names[i]->len = 0;
+ continue;
+ }
+ }
-/*
- * If open_html is not defined in a platform-specific way (see for
- * example compat/mingw.h), we use the script web--browse to display
- * HTML.
- */
-#ifndef open_html
-void open_html(const char *path)
-{
- execl_git_cmd("web--browse", "-c", "help.browser", path, NULL);
-}
-#endif
+ main_cmds.names[i]->len =
+ levenshtein(cmd, candidate, 0, 2, 1, 4) + 1;
+ }
-static void show_html_page(const char *git_cmd)
-{
- const char *page = cmd_to_page(git_cmd);
- struct strbuf page_path; /* it leaks but we exec bellow */
+ qsort(main_cmds.names, main_cmds.cnt,
+ sizeof(*main_cmds.names), levenshtein_compare);
+
+ if (!main_cmds.cnt)
+ die ("Uh oh. Your system reports no Git commands at all.");
+
+ /* skip and count prefix matches */
+ for (n = 0; n < main_cmds.cnt && !main_cmds.names[n]->len; n++)
+ ; /* still counting */
+
+ if (main_cmds.cnt <= n) {
+ /* prefix matches with everything? that is too ambiguous */
+ best_similarity = SIMILARITY_FLOOR + 1;
+ } else {
+ /* count all the most similar ones */
+ for (best_similarity = main_cmds.names[n++]->len;
+ (n < main_cmds.cnt &&
+ best_similarity == main_cmds.names[n]->len);
+ n++)
+ ; /* still counting */
+ }
+ if (autocorrect && n == 1 && SIMILAR_ENOUGH(best_similarity)) {
+ const char *assumed = main_cmds.names[0]->name;
+ main_cmds.names[0] = NULL;
+ clean_cmdnames(&main_cmds);
+ fprintf(stderr, "WARNING: You called a Git command named '%s', "
+ "which does not exist.\n"
+ "Continuing under the assumption that you meant '%s'\n",
+ cmd, assumed);
+ if (autocorrect > 0) {
+ fprintf(stderr, "in %0.1f seconds automatically...\n",
+ (float)autocorrect/10.0);
+ poll(NULL, 0, autocorrect * 100);
+ }
+ return assumed;
+ }
- get_html_page_path(&page_path, page);
+ fprintf(stderr, "git: '%s' is not a git command. See 'git --help'.\n", cmd);
- open_html(page_path.buf);
-}
+ if (SIMILAR_ENOUGH(best_similarity)) {
+ fprintf(stderr, "\nDid you mean %s?\n",
+ n < 2 ? "this": "one of these");
+
+ for (i = 0; i < n; i++)
+ fprintf(stderr, "\t%s\n", main_cmds.names[i]->name);
+ }
-void help_unknown_cmd(const char *cmd)
-{
- fprintf(stderr, "git: '%s' is not a git-command. See 'git --help'.\n", cmd);
exit(1);
}
@@ -686,49 +399,3 @@ int cmd_version(int argc, const char **argv, const char *prefix)
printf("git version %s\n", git_version_string);
return 0;
}
-
-int cmd_help(int argc, const char **argv, const char *prefix)
-{
- int nongit;
- const char *alias;
-
- setup_git_directory_gently(&nongit);
- git_config(git_help_config, NULL);
-
- argc = parse_options(argc, argv, builtin_help_options,
- builtin_help_usage, 0);
-
- if (show_all) {
- printf("usage: %s\n\n", git_usage_string);
- list_commands();
- printf("%s\n", git_more_info_string);
- return 0;
- }
-
- if (!argv[0]) {
- printf("usage: %s\n\n", git_usage_string);
- list_common_cmds_help();
- printf("\n%s\n", git_more_info_string);
- return 0;
- }
-
- alias = alias_lookup(argv[0]);
- if (alias && !is_git_command(argv[0])) {
- printf("`git %s' is aliased to `%s'\n", argv[0], alias);
- return 0;
- }
-
- switch (help_format) {
- case HELP_FORMAT_MAN:
- show_man_page(argv[0]);
- break;
- case HELP_FORMAT_INFO:
- show_info_page(argv[0]);
- break;
- case HELP_FORMAT_WEB:
- show_html_page(argv[0]);
- break;
- }
-
- return 0;
-}
diff --git a/help.h b/help.h
new file mode 100644
index 0000000000..b6b12d5754
--- /dev/null
+++ b/help.h
@@ -0,0 +1,32 @@
+#ifndef HELP_H
+#define HELP_H
+
+struct cmdnames {
+ int alloc;
+ int cnt;
+ struct cmdname {
+ size_t len; /* also used for similarity index in help.c */
+ char name[FLEX_ARRAY];
+ } **names;
+};
+
+static inline void mput_char(char c, unsigned int num)
+{
+ while(num--)
+ putchar(c);
+}
+
+extern void list_common_cmds_help(void);
+extern const char *help_unknown_cmd(const char *cmd);
+extern void load_command_list(const char *prefix,
+ struct cmdnames *main_cmds,
+ struct cmdnames *other_cmds);
+extern void add_cmdname(struct cmdnames *cmds, const char *name, int len);
+/* Here we require that excludes is a sorted list. */
+extern void exclude_cmds(struct cmdnames *cmds, struct cmdnames *excludes);
+extern int is_in_cmdlist(struct cmdnames *cmds, const char *name);
+extern void list_commands(const char *title,
+ struct cmdnames *main_cmds,
+ struct cmdnames *other_cmds);
+
+#endif /* HELP_H */
diff --git a/hex.c b/hex.c
new file mode 100644
index 0000000000..bb402fbaa2
--- /dev/null
+++ b/hex.c
@@ -0,0 +1,67 @@
+#include "cache.h"
+
+const signed char hexval_table[256] = {
+ -1, -1, -1, -1, -1, -1, -1, -1, /* 00-07 */
+ -1, -1, -1, -1, -1, -1, -1, -1, /* 08-0f */
+ -1, -1, -1, -1, -1, -1, -1, -1, /* 10-17 */
+ -1, -1, -1, -1, -1, -1, -1, -1, /* 18-1f */
+ -1, -1, -1, -1, -1, -1, -1, -1, /* 20-27 */
+ -1, -1, -1, -1, -1, -1, -1, -1, /* 28-2f */
+ 0, 1, 2, 3, 4, 5, 6, 7, /* 30-37 */
+ 8, 9, -1, -1, -1, -1, -1, -1, /* 38-3f */
+ -1, 10, 11, 12, 13, 14, 15, -1, /* 40-47 */
+ -1, -1, -1, -1, -1, -1, -1, -1, /* 48-4f */
+ -1, -1, -1, -1, -1, -1, -1, -1, /* 50-57 */
+ -1, -1, -1, -1, -1, -1, -1, -1, /* 58-5f */
+ -1, 10, 11, 12, 13, 14, 15, -1, /* 60-67 */
+ -1, -1, -1, -1, -1, -1, -1, -1, /* 68-67 */
+ -1, -1, -1, -1, -1, -1, -1, -1, /* 70-77 */
+ -1, -1, -1, -1, -1, -1, -1, -1, /* 78-7f */
+ -1, -1, -1, -1, -1, -1, -1, -1, /* 80-87 */
+ -1, -1, -1, -1, -1, -1, -1, -1, /* 88-8f */
+ -1, -1, -1, -1, -1, -1, -1, -1, /* 90-97 */
+ -1, -1, -1, -1, -1, -1, -1, -1, /* 98-9f */
+ -1, -1, -1, -1, -1, -1, -1, -1, /* a0-a7 */
+ -1, -1, -1, -1, -1, -1, -1, -1, /* a8-af */
+ -1, -1, -1, -1, -1, -1, -1, -1, /* b0-b7 */
+ -1, -1, -1, -1, -1, -1, -1, -1, /* b8-bf */
+ -1, -1, -1, -1, -1, -1, -1, -1, /* c0-c7 */
+ -1, -1, -1, -1, -1, -1, -1, -1, /* c8-cf */
+ -1, -1, -1, -1, -1, -1, -1, -1, /* d0-d7 */
+ -1, -1, -1, -1, -1, -1, -1, -1, /* d8-df */
+ -1, -1, -1, -1, -1, -1, -1, -1, /* e0-e7 */
+ -1, -1, -1, -1, -1, -1, -1, -1, /* e8-ef */
+ -1, -1, -1, -1, -1, -1, -1, -1, /* f0-f7 */
+ -1, -1, -1, -1, -1, -1, -1, -1, /* f8-ff */
+};
+
+int get_sha1_hex(const char *hex, unsigned char *sha1)
+{
+ int i;
+ for (i = 0; i < 20; i++) {
+ unsigned int val = (hexval(hex[0]) << 4) | hexval(hex[1]);
+ if (val & ~0xff)
+ return -1;
+ *sha1++ = val;
+ hex += 2;
+ }
+ return 0;
+}
+
+char *sha1_to_hex(const unsigned char *sha1)
+{
+ static int bufno;
+ static char hexbuffer[4][50];
+ static const char hex[] = "0123456789abcdef";
+ char *buffer = hexbuffer[3 & ++bufno], *buf = buffer;
+ int i;
+
+ for (i = 0; i < 20; i++) {
+ unsigned int val = *sha1++;
+ *buf++ = hex[val >> 4];
+ *buf++ = hex[val & 0xf];
+ }
+ *buf = '\0';
+
+ return buffer;
+}
diff --git a/http-backend.c b/http-backend.c
new file mode 100644
index 0000000000..85015048dd
--- /dev/null
+++ b/http-backend.c
@@ -0,0 +1,605 @@
+#include "cache.h"
+#include "refs.h"
+#include "pkt-line.h"
+#include "object.h"
+#include "tag.h"
+#include "exec_cmd.h"
+#include "run-command.h"
+#include "string-list.h"
+#include "url.h"
+
+static const char content_type[] = "Content-Type";
+static const char content_length[] = "Content-Length";
+static const char last_modified[] = "Last-Modified";
+static int getanyfile = 1;
+
+static struct string_list *query_params;
+
+struct rpc_service {
+ const char *name;
+ const char *config_name;
+ signed enabled : 2;
+};
+
+static struct rpc_service rpc_service[] = {
+ { "upload-pack", "uploadpack", 1 },
+ { "receive-pack", "receivepack", -1 },
+};
+
+static struct string_list *get_parameters(void)
+{
+ if (!query_params) {
+ const char *query = getenv("QUERY_STRING");
+
+ query_params = xcalloc(1, sizeof(*query_params));
+ while (query && *query) {
+ char *name = url_decode_parameter_name(&query);
+ char *value = url_decode_parameter_value(&query);
+ struct string_list_item *i;
+
+ i = string_list_lookup(query_params, name);
+ if (!i)
+ i = string_list_insert(query_params, name);
+ else
+ free(i->util);
+ i->util = value;
+ }
+ }
+ return query_params;
+}
+
+static const char *get_parameter(const char *name)
+{
+ struct string_list_item *i;
+ i = string_list_lookup(get_parameters(), name);
+ return i ? i->util : NULL;
+}
+
+__attribute__((format (printf, 2, 3)))
+static void format_write(int fd, const char *fmt, ...)
+{
+ static char buffer[1024];
+
+ va_list args;
+ unsigned n;
+
+ va_start(args, fmt);
+ n = vsnprintf(buffer, sizeof(buffer), fmt, args);
+ va_end(args);
+ if (n >= sizeof(buffer))
+ die("protocol error: impossibly long line");
+
+ safe_write(fd, buffer, n);
+}
+
+static void http_status(unsigned code, const char *msg)
+{
+ format_write(1, "Status: %u %s\r\n", code, msg);
+}
+
+static void hdr_str(const char *name, const char *value)
+{
+ format_write(1, "%s: %s\r\n", name, value);
+}
+
+static void hdr_int(const char *name, uintmax_t value)
+{
+ format_write(1, "%s: %" PRIuMAX "\r\n", name, value);
+}
+
+static void hdr_date(const char *name, unsigned long when)
+{
+ const char *value = show_date(when, 0, DATE_RFC2822);
+ hdr_str(name, value);
+}
+
+static void hdr_nocache(void)
+{
+ hdr_str("Expires", "Fri, 01 Jan 1980 00:00:00 GMT");
+ hdr_str("Pragma", "no-cache");
+ hdr_str("Cache-Control", "no-cache, max-age=0, must-revalidate");
+}
+
+static void hdr_cache_forever(void)
+{
+ unsigned long now = time(NULL);
+ hdr_date("Date", now);
+ hdr_date("Expires", now + 31536000);
+ hdr_str("Cache-Control", "public, max-age=31536000");
+}
+
+static void end_headers(void)
+{
+ safe_write(1, "\r\n", 2);
+}
+
+__attribute__((format (printf, 1, 2)))
+static NORETURN void not_found(const char *err, ...)
+{
+ va_list params;
+
+ http_status(404, "Not Found");
+ hdr_nocache();
+ end_headers();
+
+ va_start(params, err);
+ if (err && *err)
+ vfprintf(stderr, err, params);
+ va_end(params);
+ exit(0);
+}
+
+__attribute__((format (printf, 1, 2)))
+static NORETURN void forbidden(const char *err, ...)
+{
+ va_list params;
+
+ http_status(403, "Forbidden");
+ hdr_nocache();
+ end_headers();
+
+ va_start(params, err);
+ if (err && *err)
+ vfprintf(stderr, err, params);
+ va_end(params);
+ exit(0);
+}
+
+static void select_getanyfile(void)
+{
+ if (!getanyfile)
+ forbidden("Unsupported service: getanyfile");
+}
+
+static void send_strbuf(const char *type, struct strbuf *buf)
+{
+ hdr_int(content_length, buf->len);
+ hdr_str(content_type, type);
+ end_headers();
+ safe_write(1, buf->buf, buf->len);
+}
+
+static void send_local_file(const char *the_type, const char *name)
+{
+ const char *p = git_path("%s", name);
+ size_t buf_alloc = 8192;
+ char *buf = xmalloc(buf_alloc);
+ int fd;
+ struct stat sb;
+
+ fd = open(p, O_RDONLY);
+ if (fd < 0)
+ not_found("Cannot open '%s': %s", p, strerror(errno));
+ if (fstat(fd, &sb) < 0)
+ die_errno("Cannot stat '%s'", p);
+
+ hdr_int(content_length, sb.st_size);
+ hdr_str(content_type, the_type);
+ hdr_date(last_modified, sb.st_mtime);
+ end_headers();
+
+ for (;;) {
+ ssize_t n = xread(fd, buf, buf_alloc);
+ if (n < 0)
+ die_errno("Cannot read '%s'", p);
+ if (!n)
+ break;
+ safe_write(1, buf, n);
+ }
+ close(fd);
+ free(buf);
+}
+
+static void get_text_file(char *name)
+{
+ select_getanyfile();
+ hdr_nocache();
+ send_local_file("text/plain", name);
+}
+
+static void get_loose_object(char *name)
+{
+ select_getanyfile();
+ hdr_cache_forever();
+ send_local_file("application/x-git-loose-object", name);
+}
+
+static void get_pack_file(char *name)
+{
+ select_getanyfile();
+ hdr_cache_forever();
+ send_local_file("application/x-git-packed-objects", name);
+}
+
+static void get_idx_file(char *name)
+{
+ select_getanyfile();
+ hdr_cache_forever();
+ send_local_file("application/x-git-packed-objects-toc", name);
+}
+
+static int http_config(const char *var, const char *value, void *cb)
+{
+ if (!strcmp(var, "http.getanyfile")) {
+ getanyfile = git_config_bool(var, value);
+ return 0;
+ }
+
+ if (!prefixcmp(var, "http.")) {
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(rpc_service); i++) {
+ struct rpc_service *svc = &rpc_service[i];
+ if (!strcmp(var + 5, svc->config_name)) {
+ svc->enabled = git_config_bool(var, value);
+ return 0;
+ }
+ }
+ }
+
+ /* we are not interested in parsing any other configuration here */
+ return 0;
+}
+
+static struct rpc_service *select_service(const char *name)
+{
+ struct rpc_service *svc = NULL;
+ int i;
+
+ if (prefixcmp(name, "git-"))
+ forbidden("Unsupported service: '%s'", name);
+
+ for (i = 0; i < ARRAY_SIZE(rpc_service); i++) {
+ struct rpc_service *s = &rpc_service[i];
+ if (!strcmp(s->name, name + 4)) {
+ svc = s;
+ break;
+ }
+ }
+
+ if (!svc)
+ forbidden("Unsupported service: '%s'", name);
+
+ if (svc->enabled < 0) {
+ const char *user = getenv("REMOTE_USER");
+ svc->enabled = (user && *user) ? 1 : 0;
+ }
+ if (!svc->enabled)
+ forbidden("Service not enabled: '%s'", svc->name);
+ return svc;
+}
+
+static void inflate_request(const char *prog_name, int out)
+{
+ z_stream stream;
+ unsigned char in_buf[8192];
+ unsigned char out_buf[8192];
+ unsigned long cnt = 0;
+ int ret;
+
+ memset(&stream, 0, sizeof(stream));
+ ret = inflateInit2(&stream, (15 + 16));
+ if (ret != Z_OK)
+ die("cannot start zlib inflater, zlib err %d", ret);
+
+ while (1) {
+ ssize_t n = xread(0, in_buf, sizeof(in_buf));
+ if (n <= 0)
+ die("request ended in the middle of the gzip stream");
+
+ stream.next_in = in_buf;
+ stream.avail_in = n;
+
+ while (0 < stream.avail_in) {
+ int ret;
+
+ stream.next_out = out_buf;
+ stream.avail_out = sizeof(out_buf);
+
+ ret = inflate(&stream, Z_NO_FLUSH);
+ if (ret != Z_OK && ret != Z_STREAM_END)
+ die("zlib error inflating request, result %d", ret);
+
+ n = stream.total_out - cnt;
+ if (write_in_full(out, out_buf, n) != n)
+ die("%s aborted reading request", prog_name);
+ cnt += n;
+
+ if (ret == Z_STREAM_END)
+ goto done;
+ }
+ }
+
+done:
+ inflateEnd(&stream);
+ close(out);
+}
+
+static void run_service(const char **argv)
+{
+ const char *encoding = getenv("HTTP_CONTENT_ENCODING");
+ const char *user = getenv("REMOTE_USER");
+ const char *host = getenv("REMOTE_ADDR");
+ char *env[3];
+ struct strbuf buf = STRBUF_INIT;
+ int gzipped_request = 0;
+ struct child_process cld;
+
+ if (encoding && !strcmp(encoding, "gzip"))
+ gzipped_request = 1;
+ else if (encoding && !strcmp(encoding, "x-gzip"))
+ gzipped_request = 1;
+
+ if (!user || !*user)
+ user = "anonymous";
+ if (!host || !*host)
+ host = "(none)";
+
+ memset(&env, 0, sizeof(env));
+ strbuf_addf(&buf, "GIT_COMMITTER_NAME=%s", user);
+ env[0] = strbuf_detach(&buf, NULL);
+
+ strbuf_addf(&buf, "GIT_COMMITTER_EMAIL=%s@http.%s", user, host);
+ env[1] = strbuf_detach(&buf, NULL);
+ env[2] = NULL;
+
+ memset(&cld, 0, sizeof(cld));
+ cld.argv = argv;
+ cld.env = (const char *const *)env;
+ if (gzipped_request)
+ cld.in = -1;
+ cld.git_cmd = 1;
+ if (start_command(&cld))
+ exit(1);
+
+ close(1);
+ if (gzipped_request)
+ inflate_request(argv[0], cld.in);
+ else
+ close(0);
+
+ if (finish_command(&cld))
+ exit(1);
+ free(env[0]);
+ free(env[1]);
+ strbuf_release(&buf);
+}
+
+static int show_text_ref(const char *name, const unsigned char *sha1,
+ int flag, void *cb_data)
+{
+ struct strbuf *buf = cb_data;
+ struct object *o = parse_object(sha1);
+ if (!o)
+ return 0;
+
+ strbuf_addf(buf, "%s\t%s\n", sha1_to_hex(sha1), name);
+ if (o->type == OBJ_TAG) {
+ o = deref_tag(o, name, 0);
+ if (!o)
+ return 0;
+ strbuf_addf(buf, "%s\t%s^{}\n", sha1_to_hex(o->sha1), name);
+ }
+ return 0;
+}
+
+static void get_info_refs(char *arg)
+{
+ const char *service_name = get_parameter("service");
+ struct strbuf buf = STRBUF_INIT;
+
+ hdr_nocache();
+
+ if (service_name) {
+ const char *argv[] = {NULL /* service name */,
+ "--stateless-rpc", "--advertise-refs",
+ ".", NULL};
+ struct rpc_service *svc = select_service(service_name);
+
+ strbuf_addf(&buf, "application/x-git-%s-advertisement",
+ svc->name);
+ hdr_str(content_type, buf.buf);
+ end_headers();
+
+ packet_write(1, "# service=git-%s\n", svc->name);
+ packet_flush(1);
+
+ argv[0] = svc->name;
+ run_service(argv);
+
+ } else {
+ select_getanyfile();
+ for_each_ref(show_text_ref, &buf);
+ send_strbuf("text/plain", &buf);
+ }
+ strbuf_release(&buf);
+}
+
+static void get_info_packs(char *arg)
+{
+ size_t objdirlen = strlen(get_object_directory());
+ struct strbuf buf = STRBUF_INIT;
+ struct packed_git *p;
+ size_t cnt = 0;
+
+ select_getanyfile();
+ prepare_packed_git();
+ for (p = packed_git; p; p = p->next) {
+ if (p->pack_local)
+ cnt++;
+ }
+
+ strbuf_grow(&buf, cnt * 53 + 2);
+ for (p = packed_git; p; p = p->next) {
+ if (p->pack_local)
+ strbuf_addf(&buf, "P %s\n", p->pack_name + objdirlen + 6);
+ }
+ strbuf_addch(&buf, '\n');
+
+ hdr_nocache();
+ send_strbuf("text/plain; charset=utf-8", &buf);
+ strbuf_release(&buf);
+}
+
+static void check_content_type(const char *accepted_type)
+{
+ const char *actual_type = getenv("CONTENT_TYPE");
+
+ if (!actual_type)
+ actual_type = "";
+
+ if (strcmp(actual_type, accepted_type)) {
+ http_status(415, "Unsupported Media Type");
+ hdr_nocache();
+ end_headers();
+ format_write(1,
+ "Expected POST with Content-Type '%s',"
+ " but received '%s' instead.\n",
+ accepted_type, actual_type);
+ exit(0);
+ }
+}
+
+static void service_rpc(char *service_name)
+{
+ const char *argv[] = {NULL, "--stateless-rpc", ".", NULL};
+ struct rpc_service *svc = select_service(service_name);
+ struct strbuf buf = STRBUF_INIT;
+
+ strbuf_reset(&buf);
+ strbuf_addf(&buf, "application/x-git-%s-request", svc->name);
+ check_content_type(buf.buf);
+
+ hdr_nocache();
+
+ strbuf_reset(&buf);
+ strbuf_addf(&buf, "application/x-git-%s-result", svc->name);
+ hdr_str(content_type, buf.buf);
+
+ end_headers();
+
+ argv[0] = svc->name;
+ run_service(argv);
+ strbuf_release(&buf);
+}
+
+static NORETURN void die_webcgi(const char *err, va_list params)
+{
+ static int dead;
+
+ if (!dead) {
+ dead = 1;
+ http_status(500, "Internal Server Error");
+ hdr_nocache();
+ end_headers();
+
+ vreportf("fatal: ", err, params);
+ }
+ exit(0); /* we successfully reported a failure ;-) */
+}
+
+static char* getdir(void)
+{
+ struct strbuf buf = STRBUF_INIT;
+ char *pathinfo = getenv("PATH_INFO");
+ char *root = getenv("GIT_PROJECT_ROOT");
+ char *path = getenv("PATH_TRANSLATED");
+
+ if (root && *root) {
+ if (!pathinfo || !*pathinfo)
+ die("GIT_PROJECT_ROOT is set but PATH_INFO is not");
+ if (daemon_avoid_alias(pathinfo))
+ die("'%s': aliased", pathinfo);
+ end_url_with_slash(&buf, root);
+ if (pathinfo[0] == '/')
+ pathinfo++;
+ strbuf_addstr(&buf, pathinfo);
+ return strbuf_detach(&buf, NULL);
+ } else if (path && *path) {
+ return xstrdup(path);
+ } else
+ die("No GIT_PROJECT_ROOT or PATH_TRANSLATED from server");
+ return NULL;
+}
+
+static struct service_cmd {
+ const char *method;
+ const char *pattern;
+ void (*imp)(char *);
+} services[] = {
+ {"GET", "/HEAD$", get_text_file},
+ {"GET", "/info/refs$", get_info_refs},
+ {"GET", "/objects/info/alternates$", get_text_file},
+ {"GET", "/objects/info/http-alternates$", get_text_file},
+ {"GET", "/objects/info/packs$", get_info_packs},
+ {"GET", "/objects/[0-9a-f]{2}/[0-9a-f]{38}$", get_loose_object},
+ {"GET", "/objects/pack/pack-[0-9a-f]{40}\\.pack$", get_pack_file},
+ {"GET", "/objects/pack/pack-[0-9a-f]{40}\\.idx$", get_idx_file},
+
+ {"POST", "/git-upload-pack$", service_rpc},
+ {"POST", "/git-receive-pack$", service_rpc}
+};
+
+int main(int argc, char **argv)
+{
+ char *method = getenv("REQUEST_METHOD");
+ char *dir;
+ struct service_cmd *cmd = NULL;
+ char *cmd_arg = NULL;
+ int i;
+
+ git_extract_argv0_path(argv[0]);
+ set_die_routine(die_webcgi);
+
+ if (!method)
+ die("No REQUEST_METHOD from server");
+ if (!strcmp(method, "HEAD"))
+ method = "GET";
+ dir = getdir();
+
+ for (i = 0; i < ARRAY_SIZE(services); i++) {
+ struct service_cmd *c = &services[i];
+ regex_t re;
+ regmatch_t out[1];
+
+ if (regcomp(&re, c->pattern, REG_EXTENDED))
+ die("Bogus regex in service table: %s", c->pattern);
+ if (!regexec(&re, dir, 1, out, 0)) {
+ size_t n;
+
+ if (strcmp(method, c->method)) {
+ const char *proto = getenv("SERVER_PROTOCOL");
+ if (proto && !strcmp(proto, "HTTP/1.1"))
+ http_status(405, "Method Not Allowed");
+ else
+ http_status(400, "Bad Request");
+ hdr_nocache();
+ end_headers();
+ return 0;
+ }
+
+ cmd = c;
+ n = out[0].rm_eo - out[0].rm_so;
+ cmd_arg = xmalloc(n);
+ memcpy(cmd_arg, dir + out[0].rm_so + 1, n-1);
+ cmd_arg[n-1] = '\0';
+ dir[out[0].rm_so] = 0;
+ break;
+ }
+ regfree(&re);
+ }
+
+ if (!cmd)
+ not_found("Request not supported: '%s'", dir);
+
+ setup_path();
+ if (!enter_repo(dir, 0))
+ not_found("Not a git repository: '%s'", dir);
+ if (!getenv("GIT_HTTP_EXPORT_ALL") &&
+ access("git-daemon-export-ok", F_OK) )
+ not_found("Repository not exported: '%s'", dir);
+
+ git_config(http_config, NULL);
+ cmd->imp(cmd_arg);
+ return 0;
+}
diff --git a/builtin-http-fetch.c b/http-fetch.c
index 03f34d767d..923904f97f 100644
--- a/builtin-http-fetch.c
+++ b/http-fetch.c
@@ -1,15 +1,20 @@
#include "cache.h"
+#include "exec_cmd.h"
+#include "http.h"
#include "walker.h"
-int cmd_http_fetch(int argc, const char **argv, const char *prefix)
+static const char http_fetch_usage[] = "git http-fetch "
+"[-c] [-t] [-a] [-v] [--recover] [-w ref] [--stdin] commit-id url";
+
+int main(int argc, const char **argv)
{
+ const char *prefix;
struct walker *walker;
int commits_on_stdin = 0;
int commits;
const char **write_ref = NULL;
char **commit_id;
- const char *url;
- char *rewritten_url = NULL;
+ char *url = NULL;
int arg = 1;
int rc = 0;
int get_tree = 0;
@@ -18,7 +23,7 @@ int cmd_http_fetch(int argc, const char **argv, const char *prefix)
int get_verbosely = 0;
int get_recover = 0;
- git_config(git_default_config, NULL);
+ git_extract_argv0_path(argv[0]);
while (arg < argc && argv[arg][0] == '-') {
if (argv[arg][1] == 't') {
@@ -34,6 +39,8 @@ int cmd_http_fetch(int argc, const char **argv, const char *prefix)
} else if (argv[arg][1] == 'w') {
write_ref = &argv[arg + 1];
arg++;
+ } else if (argv[arg][1] == 'h') {
+ usage(http_fetch_usage);
} else if (!strcmp(argv[arg], "--recover")) {
get_recover = 1;
} else if (!strcmp(argv[arg], "--stdin")) {
@@ -41,25 +48,24 @@ int cmd_http_fetch(int argc, const char **argv, const char *prefix)
}
arg++;
}
- if (argc < arg + 2 - commits_on_stdin) {
- usage("git http-fetch [-c] [-t] [-a] [-v] [--recover] [-w ref] [--stdin] commit-id url");
- return 1;
- }
+ if (argc != arg + 2 - commits_on_stdin)
+ usage(http_fetch_usage);
if (commits_on_stdin) {
commits = walker_targets_stdin(&commit_id, &write_ref);
} else {
commit_id = (char **) &argv[arg++];
commits = 1;
}
- url = argv[arg];
- if (url && url[strlen(url)-1] != '/') {
- rewritten_url = malloc(strlen(url)+2);
- strcpy(rewritten_url, url);
- strcat(rewritten_url, "/");
- url = rewritten_url;
- }
- walker = get_http_walker(url, NULL);
+ if (argv[arg])
+ str_end_url_with_slash(argv[arg], &url);
+
+ prefix = setup_git_directory();
+
+ git_config(git_default_config, NULL);
+
+ http_init(NULL);
+ walker = get_http_walker(url);
walker->get_tree = get_tree;
walker->get_history = get_history;
walker->get_all = get_all;
@@ -79,8 +85,9 @@ int cmd_http_fetch(int argc, const char **argv, const char *prefix)
}
walker_free(walker);
+ http_cleanup();
- free(rewritten_url);
+ free(url);
return rc;
}
diff --git a/http-push.c b/http-push.c
index 6805288857..d18346c0f5 100644
--- a/http-push.c
+++ b/http-push.c
@@ -1,6 +1,5 @@
#include "cache.h"
#include "commit.h"
-#include "pack.h"
#include "tag.h"
#include "blob.h"
#include "http.h"
@@ -10,6 +9,7 @@
#include "exec_cmd.h"
#include "remote.h"
#include "list-objects.h"
+#include "sigchain.h"
#include <expat.h>
@@ -26,7 +26,6 @@ enum XML_Status {
#endif
#define PREV_BUF_SIZE 4096
-#define RANGE_HEADER_SIZE 30
/* DAV methods */
#define DAV_LOCK "LOCK"
@@ -75,18 +74,17 @@ static int pushing;
static int aborted;
static signed char remote_dir_exists[256];
-static struct curl_slist *no_pragma_header;
-
static int push_verbosely;
static int push_all = MATCH_REFS_NONE;
static int force_all;
static int dry_run;
+static int helper_status;
static struct object_list *objects;
-struct repo
-{
+struct repo {
char *url;
+ char *path;
int path_len;
int has_info_refs;
int can_update_info_refs;
@@ -95,7 +93,7 @@ struct repo
struct remote_lock *locks;
};
-static struct repo *remote;
+static struct repo *repo;
enum transfer_state {
NEED_FETCH,
@@ -106,30 +104,20 @@ enum transfer_state {
RUN_PUT,
RUN_MOVE,
ABORTED,
- COMPLETE,
+ COMPLETE
};
-struct transfer_request
-{
+struct transfer_request {
struct object *obj;
char *url;
char *dest;
struct remote_lock *lock;
struct curl_slist *headers;
struct buffer buffer;
- char filename[PATH_MAX];
- char tmpfile[PATH_MAX];
- int local_fileno;
- FILE *local_stream;
enum transfer_state state;
CURLcode curl_result;
char errorstr[CURL_ERROR_SIZE];
long http_code;
- unsigned char real_sha1[20];
- SHA_CTX c;
- z_stream stream;
- int zret;
- int rename;
void *userData;
struct active_request_slot *slot;
struct transfer_request *next;
@@ -137,8 +125,7 @@ struct transfer_request
static struct transfer_request *request_queue_head;
-struct xml_ctx
-{
+struct xml_ctx {
char *name;
int len;
char *cdata;
@@ -146,11 +133,11 @@ struct xml_ctx
void *userData;
};
-struct remote_lock
-{
+struct remote_lock {
char *url;
char *owner;
char *token;
+ char tmpfile_suffix[41];
time_t start_time;
long timeout;
int refreshing;
@@ -165,8 +152,7 @@ struct remote_lock
/* Flags that remote_ls passes to callback functions */
#define IS_DIR (1u << 0)
-struct remote_ls_ctx
-{
+struct remote_ls_ctx {
char *path;
void (*userFunc)(struct remote_ls_ctx *ls);
void *userData;
@@ -176,6 +162,66 @@ struct remote_ls_ctx
struct remote_ls_ctx *parent;
};
+/* get_dav_token_headers options */
+enum dav_header_flag {
+ DAV_HEADER_IF = (1u << 0),
+ DAV_HEADER_LOCK = (1u << 1),
+ DAV_HEADER_TIMEOUT = (1u << 2)
+};
+
+static char *xml_entities(char *s)
+{
+ struct strbuf buf = STRBUF_INIT;
+ while (*s) {
+ size_t len = strcspn(s, "\"<>&");
+ strbuf_add(&buf, s, len);
+ s += len;
+ switch (*s) {
+ case '"':
+ strbuf_addstr(&buf, "&quot;");
+ break;
+ case '<':
+ strbuf_addstr(&buf, "&lt;");
+ break;
+ case '>':
+ strbuf_addstr(&buf, "&gt;");
+ break;
+ case '&':
+ strbuf_addstr(&buf, "&amp;");
+ break;
+ case 0:
+ return strbuf_detach(&buf, NULL);
+ }
+ s++;
+ }
+ return strbuf_detach(&buf, NULL);
+}
+
+static struct curl_slist *get_dav_token_headers(struct remote_lock *lock, enum dav_header_flag options)
+{
+ struct strbuf buf = STRBUF_INIT;
+ struct curl_slist *dav_headers = NULL;
+
+ if (options & DAV_HEADER_IF) {
+ strbuf_addf(&buf, "If: (<%s>)", lock->token);
+ dav_headers = curl_slist_append(dav_headers, buf.buf);
+ strbuf_reset(&buf);
+ }
+ if (options & DAV_HEADER_LOCK) {
+ strbuf_addf(&buf, "Lock-Token: <%s>", lock->token);
+ dav_headers = curl_slist_append(dav_headers, buf.buf);
+ strbuf_reset(&buf);
+ }
+ if (options & DAV_HEADER_TIMEOUT) {
+ strbuf_addf(&buf, "Timeout: Second-%ld", lock->timeout);
+ dav_headers = curl_slist_append(dav_headers, buf.buf);
+ strbuf_reset(&buf);
+ }
+ strbuf_release(&buf);
+
+ return dav_headers;
+}
+
static void finish_request(struct transfer_request *request);
static void release_request(struct transfer_request *request);
@@ -188,165 +234,30 @@ static void process_response(void *callback_data)
}
#ifdef USE_CURL_MULTI
-static size_t fwrite_sha1_file(void *ptr, size_t eltsize, size_t nmemb,
- void *data)
-{
- unsigned char expn[4096];
- size_t size = eltsize * nmemb;
- int posn = 0;
- struct transfer_request *request = (struct transfer_request *)data;
- do {
- ssize_t retval = xwrite(request->local_fileno,
- (char *) ptr + posn, size - posn);
- if (retval < 0)
- return posn;
- posn += retval;
- } while (posn < size);
-
- request->stream.avail_in = size;
- request->stream.next_in = ptr;
- do {
- request->stream.next_out = expn;
- request->stream.avail_out = sizeof(expn);
- request->zret = inflate(&request->stream, Z_SYNC_FLUSH);
- SHA1_Update(&request->c, expn,
- sizeof(expn) - request->stream.avail_out);
- } while (request->stream.avail_in && request->zret == Z_OK);
- data_received++;
- return size;
-}
static void start_fetch_loose(struct transfer_request *request)
{
- char *hex = sha1_to_hex(request->obj->sha1);
- char *filename;
- char prevfile[PATH_MAX];
- char *url;
- char *posn;
- int prevlocal;
- unsigned char prev_buf[PREV_BUF_SIZE];
- ssize_t prev_read = 0;
- long prev_posn = 0;
- char range[RANGE_HEADER_SIZE];
- struct curl_slist *range_header = NULL;
struct active_request_slot *slot;
+ struct http_object_request *obj_req;
- filename = sha1_file_name(request->obj->sha1);
- snprintf(request->filename, sizeof(request->filename), "%s", filename);
- snprintf(request->tmpfile, sizeof(request->tmpfile),
- "%s.temp", filename);
-
- snprintf(prevfile, sizeof(prevfile), "%s.prev", request->filename);
- unlink(prevfile);
- rename(request->tmpfile, prevfile);
- unlink(request->tmpfile);
-
- if (request->local_fileno != -1)
- error("fd leakage in start: %d", request->local_fileno);
- request->local_fileno = open(request->tmpfile,
- O_WRONLY | O_CREAT | O_EXCL, 0666);
- /* This could have failed due to the "lazy directory creation";
- * try to mkdir the last path component.
- */
- if (request->local_fileno < 0 && errno == ENOENT) {
- char *dir = strrchr(request->tmpfile, '/');
- if (dir) {
- *dir = 0;
- mkdir(request->tmpfile, 0777);
- *dir = '/';
- }
- request->local_fileno = open(request->tmpfile,
- O_WRONLY | O_CREAT | O_EXCL, 0666);
- }
-
- if (request->local_fileno < 0) {
+ obj_req = new_http_object_request(repo->url, request->obj->sha1);
+ if (obj_req == NULL) {
request->state = ABORTED;
- error("Couldn't create temporary file %s for %s: %s",
- request->tmpfile, request->filename, strerror(errno));
return;
}
- memset(&request->stream, 0, sizeof(request->stream));
-
- inflateInit(&request->stream);
-
- SHA1_Init(&request->c);
-
- url = xmalloc(strlen(remote->url) + 50);
- request->url = xmalloc(strlen(remote->url) + 50);
- strcpy(url, remote->url);
- posn = url + strlen(remote->url);
- strcpy(posn, "objects/");
- posn += 8;
- memcpy(posn, hex, 2);
- posn += 2;
- *(posn++) = '/';
- strcpy(posn, hex + 2);
- strcpy(request->url, url);
-
- /* If a previous temp file is present, process what was already
- fetched. */
- prevlocal = open(prevfile, O_RDONLY);
- if (prevlocal != -1) {
- do {
- prev_read = xread(prevlocal, prev_buf, PREV_BUF_SIZE);
- if (prev_read>0) {
- if (fwrite_sha1_file(prev_buf,
- 1,
- prev_read,
- request) == prev_read) {
- prev_posn += prev_read;
- } else {
- prev_read = -1;
- }
- }
- } while (prev_read > 0);
- close(prevlocal);
- }
- unlink(prevfile);
-
- /* Reset inflate/SHA1 if there was an error reading the previous temp
- file; also rewind to the beginning of the local file. */
- if (prev_read == -1) {
- memset(&request->stream, 0, sizeof(request->stream));
- inflateInit(&request->stream);
- SHA1_Init(&request->c);
- if (prev_posn>0) {
- prev_posn = 0;
- lseek(request->local_fileno, 0, SEEK_SET);
- ftruncate(request->local_fileno, 0);
- }
- }
-
- slot = get_active_slot();
+ slot = obj_req->slot;
slot->callback_func = process_response;
slot->callback_data = request;
request->slot = slot;
-
- curl_easy_setopt(slot->curl, CURLOPT_FILE, request);
- curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_sha1_file);
- curl_easy_setopt(slot->curl, CURLOPT_ERRORBUFFER, request->errorstr);
- curl_easy_setopt(slot->curl, CURLOPT_URL, url);
- curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, no_pragma_header);
-
- /* If we have successfully processed data from a previous fetch
- attempt, only fetch the data we don't already have. */
- if (prev_posn>0) {
- if (push_verbosely)
- fprintf(stderr,
- "Resuming fetch of object %s at byte %ld\n",
- hex, prev_posn);
- sprintf(range, "Range: bytes=%ld-", prev_posn);
- range_header = curl_slist_append(range_header, range);
- curl_easy_setopt(slot->curl,
- CURLOPT_HTTPHEADER, range_header);
- }
+ request->userData = obj_req;
/* Try to get the request started, abort the request on error */
request->state = RUN_FETCH_LOOSE;
if (!start_active_slot(slot)) {
fprintf(stderr, "Unable to start GET request\n");
- remote->can_update_info_refs = 0;
+ repo->can_update_info_refs = 0;
+ release_http_object_request(obj_req);
release_request(request);
}
}
@@ -355,16 +266,8 @@ static void start_mkcol(struct transfer_request *request)
{
char *hex = sha1_to_hex(request->obj->sha1);
struct active_request_slot *slot;
- char *posn;
- request->url = xmalloc(strlen(remote->url) + 13);
- strcpy(request->url, remote->url);
- posn = request->url + strlen(remote->url);
- strcpy(posn, "objects/");
- posn += 8;
- memcpy(posn, hex, 2);
- posn += 2;
- strcpy(posn, "/");
+ request->url = get_remote_object_url(repo->url, hex, 1);
slot = get_active_slot();
slot->callback_func = process_response;
@@ -388,21 +291,15 @@ static void start_mkcol(struct transfer_request *request)
static void start_fetch_packed(struct transfer_request *request)
{
- char *url;
struct packed_git *target;
- FILE *packfile;
- char *filename;
- long prev_posn = 0;
- char range[RANGE_HEADER_SIZE];
- struct curl_slist *range_header = NULL;
struct transfer_request *check_request = request_queue_head;
- struct active_request_slot *slot;
+ struct http_pack_request *preq;
- target = find_sha1_pack(request->obj->sha1, remote->packs);
+ target = find_sha1_pack(request->obj->sha1, repo->packs);
if (!target) {
fprintf(stderr, "Unable to fetch %s, will not be able to update server info refs\n", sha1_to_hex(request->obj->sha1));
- remote->can_update_info_refs = 0;
+ repo->can_update_info_refs = 0;
release_request(request);
return;
}
@@ -410,67 +307,36 @@ static void start_fetch_packed(struct transfer_request *request)
fprintf(stderr, "Fetching pack %s\n", sha1_to_hex(target->sha1));
fprintf(stderr, " which contains %s\n", sha1_to_hex(request->obj->sha1));
- filename = sha1_pack_name(target->sha1);
- snprintf(request->filename, sizeof(request->filename), "%s", filename);
- snprintf(request->tmpfile, sizeof(request->tmpfile),
- "%s.temp", filename);
-
- url = xmalloc(strlen(remote->url) + 64);
- sprintf(url, "%sobjects/pack/pack-%s.pack",
- remote->url, sha1_to_hex(target->sha1));
+ preq = new_http_pack_request(target, repo->url);
+ if (preq == NULL) {
+ release_http_pack_request(preq);
+ repo->can_update_info_refs = 0;
+ return;
+ }
+ preq->lst = &repo->packs;
/* Make sure there isn't another open request for this pack */
while (check_request) {
if (check_request->state == RUN_FETCH_PACKED &&
- !strcmp(check_request->url, url)) {
- free(url);
+ !strcmp(check_request->url, preq->url)) {
+ release_http_pack_request(preq);
release_request(request);
return;
}
check_request = check_request->next;
}
- packfile = fopen(request->tmpfile, "a");
- if (!packfile) {
- fprintf(stderr, "Unable to open local file %s for pack",
- request->tmpfile);
- remote->can_update_info_refs = 0;
- free(url);
- return;
- }
-
- slot = get_active_slot();
- slot->callback_func = process_response;
- slot->callback_data = request;
- request->slot = slot;
- request->local_stream = packfile;
- request->userData = target;
-
- request->url = url;
- curl_easy_setopt(slot->curl, CURLOPT_FILE, packfile);
- curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite);
- curl_easy_setopt(slot->curl, CURLOPT_URL, url);
- curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, no_pragma_header);
- slot->local = packfile;
-
- /* If there is data present from a previous transfer attempt,
- resume where it left off */
- prev_posn = ftell(packfile);
- if (prev_posn>0) {
- if (push_verbosely)
- fprintf(stderr,
- "Resuming fetch of pack %s at byte %ld\n",
- sha1_to_hex(target->sha1), prev_posn);
- sprintf(range, "Range: bytes=%ld-", prev_posn);
- range_header = curl_slist_append(range_header, range);
- curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, range_header);
- }
+ preq->slot->callback_func = process_response;
+ preq->slot->callback_data = request;
+ request->slot = preq->slot;
+ request->userData = preq;
/* Try to get the request started, abort the request on error */
request->state = RUN_FETCH_PACKED;
- if (!start_active_slot(slot)) {
+ if (!start_active_slot(preq->slot)) {
fprintf(stderr, "Unable to start GET request\n");
- remote->can_update_info_refs = 0;
+ release_http_pack_request(preq);
+ repo->can_update_info_refs = 0;
release_request(request);
}
}
@@ -479,7 +345,7 @@ static void start_put(struct transfer_request *request)
{
char *hex = sha1_to_hex(request->obj->sha1);
struct active_request_slot *slot;
- char *posn;
+ struct strbuf buf = STRBUF_INIT;
enum object_type type;
char hdr[50];
void *unpacked;
@@ -518,21 +384,13 @@ static void start_put(struct transfer_request *request)
request->buffer.buf.len = stream.total_out;
- request->url = xmalloc(strlen(remote->url) +
- strlen(request->lock->token) + 51);
- strcpy(request->url, remote->url);
- posn = request->url + strlen(remote->url);
- strcpy(posn, "objects/");
- posn += 8;
- memcpy(posn, hex, 2);
- posn += 2;
- *(posn++) = '/';
- strcpy(posn, hex + 2);
- request->dest = xmalloc(strlen(request->url) + 14);
- sprintf(request->dest, "Destination: %s", request->url);
- posn += 38;
- *(posn++) = '_';
- strcpy(posn, request->lock->token);
+ strbuf_addstr(&buf, "Destination: ");
+ append_remote_object_url(&buf, repo->url, hex, 0);
+ request->dest = strbuf_detach(&buf, NULL);
+
+ append_remote_object_url(&buf, repo->url, hex, 0);
+ strbuf_add(&buf, request->lock->tmpfile_suffix, 41);
+ request->url = strbuf_detach(&buf, NULL);
slot = get_active_slot();
slot->callback_func = process_response;
@@ -540,11 +398,15 @@ static void start_put(struct transfer_request *request)
curl_easy_setopt(slot->curl, CURLOPT_INFILE, &request->buffer);
curl_easy_setopt(slot->curl, CURLOPT_INFILESIZE, request->buffer.buf.len);
curl_easy_setopt(slot->curl, CURLOPT_READFUNCTION, fread_buffer);
+#ifndef NO_CURL_IOCTL
+ curl_easy_setopt(slot->curl, CURLOPT_IOCTLFUNCTION, ioctl_buffer);
+ curl_easy_setopt(slot->curl, CURLOPT_IOCTLDATA, &request->buffer);
+#endif
curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_null);
+ curl_easy_setopt(slot->curl, CURLOPT_NOBODY, 0);
curl_easy_setopt(slot->curl, CURLOPT_CUSTOMREQUEST, DAV_PUT);
curl_easy_setopt(slot->curl, CURLOPT_UPLOAD, 1);
curl_easy_setopt(slot->curl, CURLOPT_PUT, 1);
- curl_easy_setopt(slot->curl, CURLOPT_NOBODY, 0);
curl_easy_setopt(slot->curl, CURLOPT_URL, request->url);
if (start_active_slot(slot)) {
@@ -587,18 +449,12 @@ static int refresh_lock(struct remote_lock *lock)
{
struct active_request_slot *slot;
struct slot_results results;
- char *if_header;
- char timeout_header[25];
- struct curl_slist *dav_headers = NULL;
+ struct curl_slist *dav_headers;
int rc = 0;
lock->refreshing = 1;
- if_header = xmalloc(strlen(lock->token) + 25);
- sprintf(if_header, "If: (<opaquelocktoken:%s>)", lock->token);
- sprintf(timeout_header, "Timeout: Second-%ld", lock->timeout);
- dav_headers = curl_slist_append(dav_headers, if_header);
- dav_headers = curl_slist_append(dav_headers, timeout_header);
+ dav_headers = get_dav_token_headers(lock, DAV_HEADER_IF | DAV_HEADER_TIMEOUT);
slot = get_active_slot();
slot->results = &results;
@@ -621,14 +477,13 @@ static int refresh_lock(struct remote_lock *lock)
lock->refreshing = 0;
curl_slist_free_all(dav_headers);
- free(if_header);
return rc;
}
static void check_locks(void)
{
- struct remote_lock *lock = remote->locks;
+ struct remote_lock *lock = repo->locks;
time_t current_time = time(NULL);
int time_remaining;
@@ -661,19 +516,14 @@ static void release_request(struct transfer_request *request)
entry->next = entry->next->next;
}
- if (request->local_fileno != -1)
- close(request->local_fileno);
- if (request->local_stream)
- fclose(request->local_stream);
free(request->url);
free(request);
}
static void finish_request(struct transfer_request *request)
{
- struct stat st;
- struct packed_git *target;
- struct packed_git **lst;
+ struct http_pack_request *preq;
+ struct http_object_request *obj_req;
request->curl_result = request->slot->curl_result;
request->http_code = request->slot->http_code;
@@ -728,77 +578,46 @@ static void finish_request(struct transfer_request *request)
aborted = 1;
}
} else if (request->state == RUN_FETCH_LOOSE) {
- fchmod(request->local_fileno, 0444);
- close(request->local_fileno); request->local_fileno = -1;
-
- if (request->curl_result != CURLE_OK &&
- request->http_code != 416) {
- if (stat(request->tmpfile, &st) == 0) {
- if (st.st_size == 0)
- unlink(request->tmpfile);
- }
- } else {
- if (request->http_code == 416)
- fprintf(stderr, "Warning: requested range invalid; we may already have all the data.\n");
-
- inflateEnd(&request->stream);
- SHA1_Final(request->real_sha1, &request->c);
- if (request->zret != Z_STREAM_END) {
- unlink(request->tmpfile);
- } else if (hashcmp(request->obj->sha1, request->real_sha1)) {
- unlink(request->tmpfile);
- } else {
- request->rename =
- move_temp_to_file(
- request->tmpfile,
- request->filename);
- if (request->rename == 0) {
- request->obj->flags |= (LOCAL | REMOTE);
- }
- }
- }
+ obj_req = (struct http_object_request *)request->userData;
+
+ if (finish_http_object_request(obj_req) == 0)
+ if (obj_req->rename == 0)
+ request->obj->flags |= (LOCAL | REMOTE);
/* Try fetching packed if necessary */
- if (request->obj->flags & LOCAL)
+ if (request->obj->flags & LOCAL) {
+ release_http_object_request(obj_req);
release_request(request);
- else
+ } else
start_fetch_packed(request);
} else if (request->state == RUN_FETCH_PACKED) {
+ int fail = 1;
if (request->curl_result != CURLE_OK) {
fprintf(stderr, "Unable to get pack file %s\n%s",
request->url, curl_errorstr);
- remote->can_update_info_refs = 0;
} else {
- off_t pack_size = ftell(request->local_stream);
-
- fclose(request->local_stream);
- request->local_stream = NULL;
- if (!move_temp_to_file(request->tmpfile,
- request->filename)) {
- target = (struct packed_git *)request->userData;
- target->pack_size = pack_size;
- lst = &remote->packs;
- while (*lst != target)
- lst = &((*lst)->next);
- *lst = (*lst)->next;
-
- if (!verify_pack(target))
- install_packed_git(target);
- else
- remote->can_update_info_refs = 0;
+ preq = (struct http_pack_request *)request->userData;
+
+ if (preq) {
+ if (finish_http_pack_request(preq) == 0)
+ fail = 0;
+ release_http_pack_request(preq);
}
}
+ if (fail)
+ repo->can_update_info_refs = 0;
release_request(request);
}
}
#ifdef USE_CURL_MULTI
+static int is_running_queue;
static int fill_active_slot(void *unused)
{
- struct transfer_request *request = request_queue_head;
+ struct transfer_request *request;
- if (aborted)
+ if (aborted || !is_running_queue)
return 0;
for (request = request_queue_head; request; request = request->next) {
@@ -841,8 +660,6 @@ static void add_fetch_request(struct object *obj)
request->url = NULL;
request->lock = NULL;
request->headers = NULL;
- request->local_fileno = -1;
- request->local_stream = NULL;
request->state = NEED_FETCH;
request->next = request_queue_head;
request_queue_head = request;
@@ -869,7 +686,7 @@ static int add_send_request(struct object *obj, struct remote_lock *lock)
get_remote_object_list(obj->sha1[0]);
if (obj->flags & (REMOTE | PUSHING))
return 0;
- target = find_sha1_pack(obj->sha1, remote->packs);
+ target = find_sha1_pack(obj->sha1, repo->packs);
if (target) {
obj->flags |= REMOTE;
return 0;
@@ -881,8 +698,6 @@ static int add_send_request(struct object *obj, struct remote_lock *lock)
request->url = NULL;
request->lock = lock;
request->headers = NULL;
- request->local_fileno = -1;
- request->local_stream = NULL;
request->state = NEED_PUSH;
request->next = request_queue_head;
request_queue_head = request;
@@ -895,176 +710,23 @@ static int add_send_request(struct object *obj, struct remote_lock *lock)
return 1;
}
-static int fetch_index(unsigned char *sha1)
-{
- char *hex = sha1_to_hex(sha1);
- char *filename;
- char *url;
- char tmpfile[PATH_MAX];
- long prev_posn = 0;
- char range[RANGE_HEADER_SIZE];
- struct curl_slist *range_header = NULL;
-
- FILE *indexfile;
- struct active_request_slot *slot;
- struct slot_results results;
-
- /* Don't use the index if the pack isn't there */
- url = xmalloc(strlen(remote->url) + 64);
- sprintf(url, "%sobjects/pack/pack-%s.pack", remote->url, hex);
- slot = get_active_slot();
- slot->results = &results;
- curl_easy_setopt(slot->curl, CURLOPT_URL, url);
- curl_easy_setopt(slot->curl, CURLOPT_NOBODY, 1);
- if (start_active_slot(slot)) {
- run_active_slot(slot);
- if (results.curl_result != CURLE_OK) {
- free(url);
- return error("Unable to verify pack %s is available",
- hex);
- }
- } else {
- free(url);
- return error("Unable to start request");
- }
-
- if (has_pack_index(sha1)) {
- free(url);
- return 0;
- }
-
- if (push_verbosely)
- fprintf(stderr, "Getting index for pack %s\n", hex);
-
- sprintf(url, "%sobjects/pack/pack-%s.idx", remote->url, hex);
-
- filename = sha1_pack_index_name(sha1);
- snprintf(tmpfile, sizeof(tmpfile), "%s.temp", filename);
- indexfile = fopen(tmpfile, "a");
- if (!indexfile) {
- free(url);
- return error("Unable to open local file %s for pack index",
- tmpfile);
- }
-
- slot = get_active_slot();
- slot->results = &results;
- curl_easy_setopt(slot->curl, CURLOPT_NOBODY, 0);
- curl_easy_setopt(slot->curl, CURLOPT_HTTPGET, 1);
- curl_easy_setopt(slot->curl, CURLOPT_FILE, indexfile);
- curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite);
- curl_easy_setopt(slot->curl, CURLOPT_URL, url);
- curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, no_pragma_header);
- slot->local = indexfile;
-
- /* If there is data present from a previous transfer attempt,
- resume where it left off */
- prev_posn = ftell(indexfile);
- if (prev_posn>0) {
- if (push_verbosely)
- fprintf(stderr,
- "Resuming fetch of index for pack %s at byte %ld\n",
- hex, prev_posn);
- sprintf(range, "Range: bytes=%ld-", prev_posn);
- range_header = curl_slist_append(range_header, range);
- curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, range_header);
- }
-
- if (start_active_slot(slot)) {
- run_active_slot(slot);
- if (results.curl_result != CURLE_OK) {
- free(url);
- fclose(indexfile);
- return error("Unable to get pack index %s\n%s", url,
- curl_errorstr);
- }
- } else {
- free(url);
- fclose(indexfile);
- return error("Unable to start request");
- }
-
- free(url);
- fclose(indexfile);
-
- return move_temp_to_file(tmpfile, filename);
-}
-
-static int setup_index(unsigned char *sha1)
-{
- struct packed_git *new_pack;
-
- if (fetch_index(sha1))
- return -1;
-
- new_pack = parse_pack_index(sha1);
- new_pack->next = remote->packs;
- remote->packs = new_pack;
- return 0;
-}
-
static int fetch_indices(void)
{
- unsigned char sha1[20];
- char *url;
- struct strbuf buffer = STRBUF_INIT;
- char *data;
- int i = 0;
-
- struct active_request_slot *slot;
- struct slot_results results;
+ int ret;
if (push_verbosely)
fprintf(stderr, "Getting pack list\n");
- url = xmalloc(strlen(remote->url) + 20);
- sprintf(url, "%sobjects/info/packs", remote->url);
-
- slot = get_active_slot();
- slot->results = &results;
- curl_easy_setopt(slot->curl, CURLOPT_FILE, &buffer);
- curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_buffer);
- curl_easy_setopt(slot->curl, CURLOPT_URL, url);
- curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, NULL);
- if (start_active_slot(slot)) {
- run_active_slot(slot);
- if (results.curl_result != CURLE_OK) {
- strbuf_release(&buffer);
- free(url);
- if (results.http_code == 404)
- return 0;
- else
- return error("%s", curl_errorstr);
- }
- } else {
- strbuf_release(&buffer);
- free(url);
- return error("Unable to start request");
- }
- free(url);
-
- data = buffer.buf;
- while (i < buffer.len) {
- switch (data[i]) {
- case 'P':
- i++;
- if (i + 52 < buffer.len &&
- !prefixcmp(data + i, " pack-") &&
- !prefixcmp(data + i + 46, ".pack\n")) {
- get_sha1_hex(data + i + 6, sha1);
- setup_index(sha1);
- i += 51;
- break;
- }
- default:
- while (data[i] != '\n')
- i++;
- }
- i++;
+ switch (http_get_info_packs(repo->url, &repo->packs)) {
+ case HTTP_OK:
+ case HTTP_MISSING_TARGET:
+ ret = 0;
+ break;
+ default:
+ ret = -1;
}
- strbuf_release(&buffer);
- return 0;
+ return ret;
}
static void one_remote_object(const char *hex)
@@ -1110,6 +772,8 @@ static void handle_lockprop_ctx(struct xml_ctx *ctx, int tag_closed)
static void handle_new_lock_ctx(struct xml_ctx *ctx, int tag_closed)
{
struct remote_lock *lock = (struct remote_lock *)ctx->userData;
+ git_SHA_CTX sha_ctx;
+ unsigned char lock_token_sha1[20];
if (tag_closed && ctx->cdata) {
if (!strcmp(ctx->name, DAV_ACTIVELOCK_OWNER)) {
@@ -1120,10 +784,15 @@ static void handle_new_lock_ctx(struct xml_ctx *ctx, int tag_closed)
lock->timeout =
strtol(ctx->cdata + 7, NULL, 10);
} else if (!strcmp(ctx->name, DAV_ACTIVELOCK_TOKEN)) {
- if (!prefixcmp(ctx->cdata, "opaquelocktoken:")) {
- lock->token = xmalloc(strlen(ctx->cdata) - 15);
- strcpy(lock->token, ctx->cdata + 16);
- }
+ lock->token = xmalloc(strlen(ctx->cdata) + 1);
+ strcpy(lock->token, ctx->cdata);
+
+ git_SHA1_Init(&sha_ctx);
+ git_SHA1_Update(&sha_ctx, lock->token, strlen(lock->token));
+ git_SHA1_Final(lock_token_sha1, &sha_ctx);
+
+ lock->tmpfile_suffix[0] = '_';
+ memcpy(lock->tmpfile_suffix + 1, sha1_to_hex(lock_token_sha1), 40);
}
}
}
@@ -1195,14 +864,16 @@ static struct remote_lock *lock_remote(const char *path, long timeout)
struct remote_lock *lock = NULL;
struct curl_slist *dav_headers = NULL;
struct xml_ctx ctx;
+ char *escaped;
- url = xmalloc(strlen(remote->url) + strlen(path) + 1);
- sprintf(url, "%s%s", remote->url, path);
+ url = xmalloc(strlen(repo->url) + strlen(path) + 1);
+ sprintf(url, "%s%s", repo->url, path);
/* Make sure leading directories exist for the remote ref */
- ep = strchr(url + strlen(remote->url) + 1, '/');
+ ep = strchr(url + strlen(repo->url) + 1, '/');
while (ep) {
- *ep = 0;
+ char saved_character = ep[1];
+ ep[1] = '\0';
slot = get_active_slot();
slot->results = &results;
curl_easy_setopt(slot->curl, CURLOPT_HTTPGET, 1);
@@ -1224,11 +895,13 @@ static struct remote_lock *lock_remote(const char *path, long timeout)
free(url);
return NULL;
}
- *ep = '/';
+ ep[1] = saved_character;
ep = strchr(ep + 1, '/');
}
- strbuf_addf(&out_buffer.buf, LOCK_REQUEST, git_default_email);
+ escaped = xml_entities(git_default_email);
+ strbuf_addf(&out_buffer.buf, LOCK_REQUEST, escaped);
+ free(escaped);
sprintf(timeout_header, "Timeout: Second-%ld", timeout);
dav_headers = curl_slist_append(dav_headers, timeout_header);
@@ -1239,6 +912,10 @@ static struct remote_lock *lock_remote(const char *path, long timeout)
curl_easy_setopt(slot->curl, CURLOPT_INFILE, &out_buffer);
curl_easy_setopt(slot->curl, CURLOPT_INFILESIZE, out_buffer.buf.len);
curl_easy_setopt(slot->curl, CURLOPT_READFUNCTION, fread_buffer);
+#ifndef NO_CURL_IOCTL
+ curl_easy_setopt(slot->curl, CURLOPT_IOCTLFUNCTION, ioctl_buffer);
+ curl_easy_setopt(slot->curl, CURLOPT_IOCTLDATA, &out_buffer);
+#endif
curl_easy_setopt(slot->curl, CURLOPT_FILE, &in_buffer);
curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_buffer);
curl_easy_setopt(slot->curl, CURLOPT_URL, url);
@@ -1291,8 +968,8 @@ static struct remote_lock *lock_remote(const char *path, long timeout)
} else {
lock->url = url;
lock->start_time = time(NULL);
- lock->next = remote->locks;
- remote->locks = lock;
+ lock->next = repo->locks;
+ repo->locks = lock;
}
return lock;
@@ -1302,15 +979,11 @@ static int unlock_remote(struct remote_lock *lock)
{
struct active_request_slot *slot;
struct slot_results results;
- struct remote_lock *prev = remote->locks;
- char *lock_token_header;
- struct curl_slist *dav_headers = NULL;
+ struct remote_lock *prev = repo->locks;
+ struct curl_slist *dav_headers;
int rc = 0;
- lock_token_header = xmalloc(strlen(lock->token) + 31);
- sprintf(lock_token_header, "Lock-Token: <opaquelocktoken:%s>",
- lock->token);
- dav_headers = curl_slist_append(dav_headers, lock_token_header);
+ dav_headers = get_dav_token_headers(lock, DAV_HEADER_LOCK);
slot = get_active_slot();
slot->results = &results;
@@ -1331,10 +1004,9 @@ static int unlock_remote(struct remote_lock *lock)
}
curl_slist_free_all(dav_headers);
- free(lock_token_header);
- if (remote->locks == lock) {
- remote->locks = lock->next;
+ if (repo->locks == lock) {
+ repo->locks = lock->next;
} else {
while (prev && prev->next != lock)
prev = prev->next;
@@ -1352,19 +1024,20 @@ static int unlock_remote(struct remote_lock *lock)
static void remove_locks(void)
{
- struct remote_lock *lock = remote->locks;
+ struct remote_lock *lock = repo->locks;
fprintf(stderr, "Removing remote locks...\n");
while (lock) {
+ struct remote_lock *next = lock->next;
unlock_remote(lock);
- lock = lock->next;
+ lock = next;
}
}
static void remove_locks_on_signal(int signo)
{
remove_locks();
- signal(signo, SIG_DFL);
+ sigchain_pop(signo);
raise(signo);
}
@@ -1412,6 +1085,10 @@ static void handle_remote_ls_ctx(struct xml_ctx *ctx, int tag_closed)
if (tag_closed) {
if (!strcmp(ctx->name, DAV_PROPFIND_RESP) && ls->dentry_name) {
if (ls->dentry_flags & IS_DIR) {
+
+ /* ensure collection names end with slash */
+ str_end_url_with_slash(ls->dentry_name, &ls->dentry_name);
+
if (ls->flags & PROCESS_DIRS) {
ls->userFunc(ls);
}
@@ -1426,9 +1103,25 @@ static void handle_remote_ls_ctx(struct xml_ctx *ctx, int tag_closed)
ls->userFunc(ls);
}
} else if (!strcmp(ctx->name, DAV_PROPFIND_NAME) && ctx->cdata) {
- ls->dentry_name = xmalloc(strlen(ctx->cdata) -
- remote->path_len + 1);
- strcpy(ls->dentry_name, ctx->cdata + remote->path_len);
+ char *path = ctx->cdata;
+ if (*ctx->cdata == 'h') {
+ path = strstr(path, "//");
+ if (path) {
+ path = strchr(path+2, '/');
+ }
+ }
+ if (path) {
+ const char *url = repo->url;
+ if (repo->path)
+ url = repo->path;
+ if (strncmp(path, url, repo->path_len))
+ error("Parsed path '%s' does not match url: '%s'\n",
+ path, url);
+ else {
+ path += repo->path_len;
+ ls->dentry_name = xstrdup(path);
+ }
+ }
} else if (!strcmp(ctx->name, DAV_PROPFIND_COLLECTION)) {
ls->dentry_flags |= IS_DIR;
}
@@ -1439,11 +1132,17 @@ static void handle_remote_ls_ctx(struct xml_ctx *ctx, int tag_closed)
}
}
+/*
+ * NEEDSWORK: remote_ls() ignores info/refs on the remote side. But it
+ * should _only_ heed the information from that file, instead of trying to
+ * determine the refs from the remote file system (badly: it does not even
+ * know about packed-refs).
+ */
static void remote_ls(const char *path, int flags,
void (*userFunc)(struct remote_ls_ctx *ls),
void *userData)
{
- char *url = xmalloc(strlen(remote->url) + strlen(path) + 1);
+ char *url = xmalloc(strlen(repo->url) + strlen(path) + 1);
struct active_request_slot *slot;
struct slot_results results;
struct strbuf in_buffer = STRBUF_INIT;
@@ -1459,7 +1158,7 @@ static void remote_ls(const char *path, int flags,
ls.userData = userData;
ls.userFunc = userFunc;
- sprintf(url, "%s%s", remote->url, path);
+ sprintf(url, "%s%s", repo->url, path);
strbuf_addf(&out_buffer.buf, PROPFIND_ALL_REQUEST);
@@ -1471,6 +1170,10 @@ static void remote_ls(const char *path, int flags,
curl_easy_setopt(slot->curl, CURLOPT_INFILE, &out_buffer);
curl_easy_setopt(slot->curl, CURLOPT_INFILESIZE, out_buffer.buf.len);
curl_easy_setopt(slot->curl, CURLOPT_READFUNCTION, fread_buffer);
+#ifndef NO_CURL_IOCTL
+ curl_easy_setopt(slot->curl, CURLOPT_IOCTLFUNCTION, ioctl_buffer);
+ curl_easy_setopt(slot->curl, CURLOPT_IOCTLDATA, &out_buffer);
+#endif
curl_easy_setopt(slot->curl, CURLOPT_FILE, &in_buffer);
curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_buffer);
curl_easy_setopt(slot->curl, CURLOPT_URL, url);
@@ -1536,8 +1239,11 @@ static int locking_available(void)
struct curl_slist *dav_headers = NULL;
struct xml_ctx ctx;
int lock_flags = 0;
+ char *escaped;
- strbuf_addf(&out_buffer.buf, PROPFIND_SUPPORTEDLOCK_REQUEST, remote->url);
+ escaped = xml_entities(repo->url);
+ strbuf_addf(&out_buffer.buf, PROPFIND_SUPPORTEDLOCK_REQUEST, escaped);
+ free(escaped);
dav_headers = curl_slist_append(dav_headers, "Depth: 0");
dav_headers = curl_slist_append(dav_headers, "Content-Type: text/xml");
@@ -1547,9 +1253,13 @@ static int locking_available(void)
curl_easy_setopt(slot->curl, CURLOPT_INFILE, &out_buffer);
curl_easy_setopt(slot->curl, CURLOPT_INFILESIZE, out_buffer.buf.len);
curl_easy_setopt(slot->curl, CURLOPT_READFUNCTION, fread_buffer);
+#ifndef NO_CURL_IOCTL
+ curl_easy_setopt(slot->curl, CURLOPT_IOCTLFUNCTION, ioctl_buffer);
+ curl_easy_setopt(slot->curl, CURLOPT_IOCTLDATA, &out_buffer);
+#endif
curl_easy_setopt(slot->curl, CURLOPT_FILE, &in_buffer);
curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_buffer);
- curl_easy_setopt(slot->curl, CURLOPT_URL, remote->url);
+ curl_easy_setopt(slot->curl, CURLOPT_URL, repo->url);
curl_easy_setopt(slot->curl, CURLOPT_UPLOAD, 1);
curl_easy_setopt(slot->curl, CURLOPT_CUSTOMREQUEST, DAV_PROPFIND);
curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, dav_headers);
@@ -1579,16 +1289,16 @@ static int locking_available(void)
}
XML_ParserFree(parser);
if (!lock_flags)
- error("Error: no DAV locking support on %s",
- remote->url);
+ error("no DAV locking support on %s",
+ repo->url);
} else {
error("Cannot access URL %s, return code %d",
- remote->url, results.curl_result);
+ repo->url, results.curl_result);
lock_flags = 0;
}
} else {
- error("Unable to start PROPFIND request on %s", remote->url);
+ error("Unable to start PROPFIND request on %s", repo->url);
}
strbuf_release(&out_buffer.buf);
@@ -1717,13 +1427,10 @@ static int update_remote(unsigned char *sha1, struct remote_lock *lock)
{
struct active_request_slot *slot;
struct slot_results results;
- char *if_header;
struct buffer out_buffer = { STRBUF_INIT, 0 };
- struct curl_slist *dav_headers = NULL;
+ struct curl_slist *dav_headers;
- if_header = xmalloc(strlen(lock->token) + 25);
- sprintf(if_header, "If: (<opaquelocktoken:%s>)", lock->token);
- dav_headers = curl_slist_append(dav_headers, if_header);
+ dav_headers = get_dav_token_headers(lock, DAV_HEADER_IF);
strbuf_addf(&out_buffer.buf, "%s\n", sha1_to_hex(sha1));
@@ -1732,6 +1439,10 @@ static int update_remote(unsigned char *sha1, struct remote_lock *lock)
curl_easy_setopt(slot->curl, CURLOPT_INFILE, &out_buffer);
curl_easy_setopt(slot->curl, CURLOPT_INFILESIZE, out_buffer.buf.len);
curl_easy_setopt(slot->curl, CURLOPT_READFUNCTION, fread_buffer);
+#ifndef NO_CURL_IOCTL
+ curl_easy_setopt(slot->curl, CURLOPT_IOCTLFUNCTION, ioctl_buffer);
+ curl_easy_setopt(slot->curl, CURLOPT_IOCTLDATA, &out_buffer);
+#endif
curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_null);
curl_easy_setopt(slot->curl, CURLOPT_CUSTOMREQUEST, DAV_PUT);
curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, dav_headers);
@@ -1742,7 +1453,6 @@ static int update_remote(unsigned char *sha1, struct remote_lock *lock)
if (start_active_slot(slot)) {
run_active_slot(slot);
strbuf_release(&out_buffer.buf);
- free(if_header);
if (results.curl_result != CURLE_OK) {
fprintf(stderr,
"PUT error: curl result=%d, HTTP code=%ld\n",
@@ -1752,7 +1462,6 @@ static int update_remote(unsigned char *sha1, struct remote_lock *lock)
}
} else {
strbuf_release(&out_buffer.buf);
- free(if_header);
fprintf(stderr, "Unable to start PUT request\n");
return 0;
}
@@ -1760,32 +1469,19 @@ static int update_remote(unsigned char *sha1, struct remote_lock *lock)
return 1;
}
-static struct ref *local_refs, **local_tail;
-static struct ref *remote_refs, **remote_tail;
-
-static int one_local_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data)
-{
- struct ref *ref;
- int len = strlen(refname) + 1;
- ref = xcalloc(1, sizeof(*ref) + len);
- hashcpy(ref->new_sha1, sha1);
- memcpy(ref->name, refname, len);
- *local_tail = ref;
- local_tail = &ref->next;
- return 0;
-}
+static struct ref *remote_refs;
static void one_remote_ref(char *refname)
{
struct ref *ref;
struct object *obj;
- ref = alloc_ref_from_str(refname);
+ ref = alloc_ref(refname);
- if (http_fetch_ref(remote->url, ref) != 0) {
+ if (http_fetch_ref(repo->url, ref) != 0) {
fprintf(stderr,
"Unable to fetch ref %s from %s\n",
- refname, remote->url);
+ refname, repo->url);
free(ref);
return;
}
@@ -1794,7 +1490,7 @@ static void one_remote_ref(char *refname)
* Fetch a copy of the object if it doesn't exist locally - it
* may be required for updating server info later.
*/
- if (remote->can_update_info_refs && !has_sha1_file(ref->old_sha1)) {
+ if (repo->can_update_info_refs && !has_sha1_file(ref->old_sha1)) {
obj = lookup_unknown_object(ref->old_sha1);
if (obj) {
fprintf(stderr, " fetch %s for %s\n",
@@ -1803,82 +1499,15 @@ static void one_remote_ref(char *refname)
}
}
- *remote_tail = ref;
- remote_tail = &ref->next;
-}
-
-static void get_local_heads(void)
-{
- local_tail = &local_refs;
- for_each_ref(one_local_ref, NULL);
+ ref->next = remote_refs;
+ remote_refs = ref;
}
static void get_dav_remote_heads(void)
{
- remote_tail = &remote_refs;
remote_ls("refs/", (PROCESS_FILES | PROCESS_DIRS | RECURSIVE), process_ls_ref, NULL);
}
-static int is_zero_sha1(const unsigned char *sha1)
-{
- int i;
-
- for (i = 0; i < 20; i++) {
- if (*sha1++)
- return 0;
- }
- return 1;
-}
-
-static void unmark_and_free(struct commit_list *list, unsigned int mark)
-{
- while (list) {
- struct commit_list *temp = list;
- temp->item->object.flags &= ~mark;
- list = temp->next;
- free(temp);
- }
-}
-
-static int ref_newer(const unsigned char *new_sha1,
- const unsigned char *old_sha1)
-{
- struct object *o;
- struct commit *old, *new;
- struct commit_list *list, *used;
- int found = 0;
-
- /* Both new and old must be commit-ish and new is descendant of
- * old. Otherwise we require --force.
- */
- o = deref_tag(parse_object(old_sha1), NULL, 0);
- if (!o || o->type != OBJ_COMMIT)
- return 0;
- old = (struct commit *) o;
-
- o = deref_tag(parse_object(new_sha1), NULL, 0);
- if (!o || o->type != OBJ_COMMIT)
- return 0;
- new = (struct commit *) o;
-
- if (parse_commit(new) < 0)
- return 0;
-
- used = list = NULL;
- commit_list_insert(new, &list);
- while (list) {
- new = pop_most_recent_commit(&list, TMP_MARK);
- commit_list_insert(new, &used);
- if (new == old) {
- found = 1;
- break;
- }
- }
- unmark_and_free(list, TMP_MARK);
- unmark_and_free(used, TMP_MARK);
- return found;
-}
-
static void add_remote_info_ref(struct remote_ls_ctx *ls)
{
struct strbuf *buf = (struct strbuf *)ls->userData;
@@ -1887,12 +1516,12 @@ static void add_remote_info_ref(struct remote_ls_ctx *ls)
char *ref_info;
struct ref *ref;
- ref = alloc_ref_from_str(ls->dentry_name);
+ ref = alloc_ref(ls->dentry_name);
- if (http_fetch_ref(remote->url, ref) != 0) {
+ if (http_fetch_ref(repo->url, ref) != 0) {
fprintf(stderr,
"Unable to fetch ref %s from %s\n",
- ls->dentry_name, remote->url);
+ ls->dentry_name, repo->url);
aborted = 1;
free(ref);
return;
@@ -1934,21 +1563,22 @@ static void update_remote_info_refs(struct remote_lock *lock)
struct buffer buffer = { STRBUF_INIT, 0 };
struct active_request_slot *slot;
struct slot_results results;
- char *if_header;
- struct curl_slist *dav_headers = NULL;
+ struct curl_slist *dav_headers;
remote_ls("refs/", (PROCESS_FILES | RECURSIVE),
add_remote_info_ref, &buffer.buf);
if (!aborted) {
- if_header = xmalloc(strlen(lock->token) + 25);
- sprintf(if_header, "If: (<opaquelocktoken:%s>)", lock->token);
- dav_headers = curl_slist_append(dav_headers, if_header);
+ dav_headers = get_dav_token_headers(lock, DAV_HEADER_IF);
slot = get_active_slot();
slot->results = &results;
curl_easy_setopt(slot->curl, CURLOPT_INFILE, &buffer);
curl_easy_setopt(slot->curl, CURLOPT_INFILESIZE, buffer.buf.len);
curl_easy_setopt(slot->curl, CURLOPT_READFUNCTION, fread_buffer);
+#ifndef NO_CURL_IOCTL
+ curl_easy_setopt(slot->curl, CURLOPT_IOCTLFUNCTION, ioctl_buffer);
+ curl_easy_setopt(slot->curl, CURLOPT_IOCTLDATA, &buffer);
+#endif
curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_null);
curl_easy_setopt(slot->curl, CURLOPT_CUSTOMREQUEST, DAV_PUT);
curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, dav_headers);
@@ -1964,37 +1594,29 @@ static void update_remote_info_refs(struct remote_lock *lock)
results.curl_result, results.http_code);
}
}
- free(if_header);
}
strbuf_release(&buffer.buf);
}
static int remote_exists(const char *path)
{
- char *url = xmalloc(strlen(remote->url) + strlen(path) + 1);
- struct active_request_slot *slot;
- struct slot_results results;
- int ret = -1;
+ char *url = xmalloc(strlen(repo->url) + strlen(path) + 1);
+ int ret;
- sprintf(url, "%s%s", remote->url, path);
+ sprintf(url, "%s%s", repo->url, path);
- slot = get_active_slot();
- slot->results = &results;
- curl_easy_setopt(slot->curl, CURLOPT_URL, url);
- curl_easy_setopt(slot->curl, CURLOPT_NOBODY, 1);
-
- if (start_active_slot(slot)) {
- run_active_slot(slot);
- if (results.http_code == 404)
- ret = 0;
- else if (results.curl_result == CURLE_OK)
- ret = 1;
- else
- fprintf(stderr, "HEAD HTTP error %ld\n", results.http_code);
- } else {
- fprintf(stderr, "Unable to start HEAD request\n");
+ switch (http_get_strbuf(url, NULL, 0)) {
+ case HTTP_OK:
+ ret = 1;
+ break;
+ case HTTP_MISSING_TARGET:
+ ret = 0;
+ break;
+ case HTTP_ERROR:
+ http_error(url, HTTP_ERROR);
+ default:
+ ret = -1;
}
-
free(url);
return ret;
}
@@ -2003,27 +1625,13 @@ static void fetch_symref(const char *path, char **symref, unsigned char *sha1)
{
char *url;
struct strbuf buffer = STRBUF_INIT;
- struct active_request_slot *slot;
- struct slot_results results;
- url = xmalloc(strlen(remote->url) + strlen(path) + 1);
- sprintf(url, "%s%s", remote->url, path);
+ url = xmalloc(strlen(repo->url) + strlen(path) + 1);
+ sprintf(url, "%s%s", repo->url, path);
- slot = get_active_slot();
- slot->results = &results;
- curl_easy_setopt(slot->curl, CURLOPT_FILE, &buffer);
- curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_buffer);
- curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, NULL);
- curl_easy_setopt(slot->curl, CURLOPT_URL, url);
- if (start_active_slot(slot)) {
- run_active_slot(slot);
- if (results.curl_result != CURLE_OK) {
- die("Couldn't get %s for remote symref\n%s",
- url, curl_errorstr);
- }
- } else {
- die("Unable to start remote symref request");
- }
+ if (http_get_strbuf(url, &buffer, 0) != HTTP_OK)
+ die("Couldn't get %s for remote symref\n%s", url,
+ curl_errorstr);
free(url);
free(*symref);
@@ -2104,13 +1712,13 @@ static int delete_remote_branch(char *pattern, int force)
/* Remote HEAD must resolve to a known object */
if (symref)
return error("Remote HEAD symrefs too deep");
- if (is_zero_sha1(head_sha1))
+ if (is_null_sha1(head_sha1))
return error("Unable to resolve remote HEAD");
if (!has_sha1_file(head_sha1))
return error("Remote HEAD resolves to object %s\nwhich does not exist locally, perhaps you need to fetch?", sha1_to_hex(head_sha1));
/* Remote branch must resolve to a known object */
- if (is_zero_sha1(remote_ref->old_sha1))
+ if (is_null_sha1(remote_ref->old_sha1))
return error("Unable to resolve remote branch %s",
remote_ref->name);
if (!has_sha1_file(remote_ref->old_sha1))
@@ -2122,7 +1730,7 @@ static int delete_remote_branch(char *pattern, int force)
"of your current HEAD.\n"
"If you are sure you want to delete it,"
" run:\n\t'git http-push -D %s %s'",
- remote_ref->name, remote->url, pattern);
+ remote_ref->name, repo->url, pattern);
}
}
@@ -2130,8 +1738,8 @@ static int delete_remote_branch(char *pattern, int force)
fprintf(stderr, "Removing remote branch '%s'\n", remote_ref->name);
if (dry_run)
return 0;
- url = xmalloc(strlen(remote->url) + strlen(remote_ref->name) + 1);
- sprintf(url, "%s%s", remote->url, remote_ref->name);
+ url = xmalloc(strlen(repo->url) + strlen(remote_ref->name) + 1);
+ sprintf(url, "%s%s", repo->url, remote_ref->name);
slot = get_active_slot();
slot->results = &results;
curl_easy_setopt(slot->curl, CURLOPT_HTTPGET, 1);
@@ -2152,6 +1760,25 @@ static int delete_remote_branch(char *pattern, int force)
return 0;
}
+static void run_request_queue(void)
+{
+#ifdef USE_CURL_MULTI
+ is_running_queue = 1;
+ fill_active_slots();
+ add_fill_function(NULL, fill_active_slot);
+#endif
+ do {
+ finish_all_active_slots();
+#ifdef USE_CURL_MULTI
+ fill_active_slots();
+#endif
+ } while (request_queue_head && !aborted);
+
+#ifdef USE_CURL_MULTI
+ is_running_queue = 0;
+#endif
+}
+
int main(int argc, char **argv)
{
struct transfer_request *request;
@@ -2167,12 +1794,12 @@ int main(int argc, char **argv)
int rc = 0;
int i;
int new_refs;
- struct ref *ref;
- char *rewritten_url = NULL;
+ struct ref *ref, *local_refs;
+ struct remote *remote;
- setup_git_directory();
+ git_extract_argv0_path(argv[0]);
- remote = xcalloc(sizeof(*remote), 1);
+ repo = xcalloc(sizeof(*repo), 1);
argv++;
for (i = 1; i < argc; i++, argv++) {
@@ -2191,8 +1818,13 @@ int main(int argc, char **argv)
dry_run = 1;
continue;
}
+ if (!strcmp(arg, "--helper-status")) {
+ helper_status = 1;
+ continue;
+ }
if (!strcmp(arg, "--verbose")) {
push_verbosely = 1;
+ http_is_verbose = 1;
continue;
}
if (!strcmp(arg, "-d")) {
@@ -2204,14 +1836,17 @@ int main(int argc, char **argv)
force_delete = 1;
continue;
}
+ if (!strcmp(arg, "-h"))
+ usage(http_push_usage);
}
- if (!remote->url) {
+ if (!repo->url) {
char *path = strstr(arg, "//");
- remote->url = arg;
+ str_end_url_with_slash(arg, &repo->url);
+ repo->path_len = strlen(repo->url);
if (path) {
- path = strchr(path+2, '/');
- if (path)
- remote->path_len = strlen(path);
+ repo->path = strchr(path+2, '/');
+ if (repo->path)
+ repo->path_len = strlen(repo->path);
}
continue;
}
@@ -2224,25 +1859,28 @@ int main(int argc, char **argv)
die("git-push is not available for http/https repository when not compiled with USE_CURL_MULTI");
#endif
- if (!remote->url)
+ if (!repo->url)
usage(http_push_usage);
if (delete_branch && nr_refspec != 1)
die("You must specify only one branch name when deleting a remote branch");
- memset(remote_dir_exists, -1, 256);
+ setup_git_directory();
- http_init(NULL);
+ memset(remote_dir_exists, -1, 256);
- no_pragma_header = curl_slist_append(no_pragma_header, "Pragma:");
+ /*
+ * Create a minimum remote by hand to give to http_init(),
+ * primarily to allow it to look at the URL.
+ */
+ remote = xcalloc(sizeof(*remote), 1);
+ ALLOC_GROW(remote->url, remote->url_nr + 1, remote->url_alloc);
+ remote->url[remote->url_nr++] = repo->url;
+ http_init(remote);
- if (remote->url && remote->url[strlen(remote->url)-1] != '/') {
- rewritten_url = malloc(strlen(remote->url)+2);
- strcpy(rewritten_url, remote->url);
- strcat(rewritten_url, "/");
- remote->url = rewritten_url;
- ++remote->path_len;
- }
+#ifdef USE_CURL_MULTI
+ is_running_queue = 0;
+#endif
/* Verify DAV compliance/lock support */
if (!locking_available()) {
@@ -2250,51 +1888,52 @@ int main(int argc, char **argv)
goto cleanup;
}
- signal(SIGINT, remove_locks_on_signal);
- signal(SIGHUP, remove_locks_on_signal);
- signal(SIGQUIT, remove_locks_on_signal);
- signal(SIGTERM, remove_locks_on_signal);
+ sigchain_push_common(remove_locks_on_signal);
/* Check whether the remote has server info files */
- remote->can_update_info_refs = 0;
- remote->has_info_refs = remote_exists("info/refs");
- remote->has_info_packs = remote_exists("objects/info/packs");
- if (remote->has_info_refs) {
+ repo->can_update_info_refs = 0;
+ repo->has_info_refs = remote_exists("info/refs");
+ repo->has_info_packs = remote_exists("objects/info/packs");
+ if (repo->has_info_refs) {
info_ref_lock = lock_remote("info/refs", LOCK_TIME);
if (info_ref_lock)
- remote->can_update_info_refs = 1;
+ repo->can_update_info_refs = 1;
else {
- fprintf(stderr, "Error: cannot lock existing info/refs\n");
+ error("cannot lock existing info/refs");
rc = 1;
goto cleanup;
}
}
- if (remote->has_info_packs)
+ if (repo->has_info_packs)
fetch_indices();
/* Get a list of all local and remote heads to validate refspecs */
- get_local_heads();
+ local_refs = get_local_heads();
fprintf(stderr, "Fetching remote heads...\n");
get_dav_remote_heads();
+ run_request_queue();
/* Remove a remote branch if -d or -D was specified */
if (delete_branch) {
- if (delete_remote_branch(refspec[0], force_delete) == -1)
+ if (delete_remote_branch(refspec[0], force_delete) == -1) {
fprintf(stderr, "Unable to delete remote branch %s\n",
refspec[0]);
+ if (helper_status)
+ printf("error %s cannot remove\n", refspec[0]);
+ }
goto cleanup;
}
/* match them up */
- if (!remote_tail)
- remote_tail = &remote_refs;
- if (match_refs(local_refs, remote_refs, &remote_tail,
+ if (match_refs(local_refs, &remote_refs,
nr_refspec, (const char **) refspec, push_all)) {
rc = -1;
goto cleanup;
}
if (!remote_refs) {
fprintf(stderr, "No refs in common and none specified; doing nothing.\n");
+ if (helper_status)
+ printf("error null no match\n");
rc = 0;
goto cleanup;
}
@@ -2302,30 +1941,36 @@ int main(int argc, char **argv)
new_refs = 0;
for (ref = remote_refs; ref; ref = ref->next) {
char old_hex[60], *new_hex;
- const char *commit_argv[4];
+ const char *commit_argv[5];
int commit_argc;
char *new_sha1_hex, *old_sha1_hex;
if (!ref->peer_ref)
continue;
- if (is_zero_sha1(ref->peer_ref->new_sha1)) {
+ if (is_null_sha1(ref->peer_ref->new_sha1)) {
if (delete_remote_branch(ref->name, 1) == -1) {
error("Could not remove %s", ref->name);
+ if (helper_status)
+ printf("error %s cannot remove\n", ref->name);
rc = -4;
}
+ else if (helper_status)
+ printf("ok %s\n", ref->name);
new_refs++;
continue;
}
if (!hashcmp(ref->old_sha1, ref->peer_ref->new_sha1)) {
- if (push_verbosely || 1)
+ if (push_verbosely)
fprintf(stderr, "'%s': up-to-date\n", ref->name);
+ if (helper_status)
+ printf("ok %s up to date\n", ref->name);
continue;
}
if (!force_all &&
- !is_zero_sha1(ref->old_sha1) &&
+ !is_null_sha1(ref->old_sha1) &&
!ref->force) {
if (!has_sha1_file(ref->old_sha1) ||
!ref_newer(ref->peer_ref->new_sha1,
@@ -2344,6 +1989,8 @@ int main(int argc, char **argv)
"need to pull first?",
ref->name,
ref->peer_ref->name);
+ if (helper_status)
+ printf("error %s non-fast forward\n", ref->name);
rc = -2;
continue;
}
@@ -2357,14 +2004,19 @@ int main(int argc, char **argv)
if (strcmp(ref->name, ref->peer_ref->name))
fprintf(stderr, " using '%s'", ref->peer_ref->name);
fprintf(stderr, "\n from %s\n to %s\n", old_hex, new_hex);
- if (dry_run)
+ if (dry_run) {
+ if (helper_status)
+ printf("ok %s\n", ref->name);
continue;
+ }
/* Lock remote branch ref */
ref_lock = lock_remote(ref->name, LOCK_TIME);
if (ref_lock == NULL) {
fprintf(stderr, "Unable to lock remote branch %s\n",
ref->name);
+ if (helper_status)
+ printf("error %s lock error\n", ref->name);
rc = 1;
continue;
}
@@ -2375,13 +2027,14 @@ int main(int argc, char **argv)
old_sha1_hex = NULL;
commit_argv[1] = "--objects";
commit_argv[2] = new_sha1_hex;
- if (!push_all && !is_zero_sha1(ref->old_sha1)) {
+ if (!push_all && !is_null_sha1(ref->old_sha1)) {
old_sha1_hex = xmalloc(42);
sprintf(old_sha1_hex, "^%s",
sha1_to_hex(ref->old_sha1));
commit_argv[3] = old_sha1_hex;
commit_argc++;
}
+ commit_argv[commit_argc] = NULL;
init_revisions(&revs, setup_git_directory());
setup_revisions(commit_argc, commit_argv, &revs, NULL);
revs.edge_hint = 0; /* just in case */
@@ -2405,16 +2058,8 @@ int main(int argc, char **argv)
if (objects_to_send)
fprintf(stderr, " sending %d objects\n",
objects_to_send);
-#ifdef USE_CURL_MULTI
- fill_active_slots();
- add_fill_function(NULL, fill_active_slot);
-#endif
- do {
- finish_all_active_slots();
-#ifdef USE_CURL_MULTI
- fill_active_slots();
-#endif
- } while (request_queue_head && !aborted);
+
+ run_request_queue();
/* Update the remote branch if all went well */
if (aborted || !update_remote(ref->new_sha1, ref_lock))
@@ -2422,13 +2067,15 @@ int main(int argc, char **argv)
if (!rc)
fprintf(stderr, " done\n");
+ if (helper_status)
+ printf("%s %s\n", !rc ? "ok" : "error", ref->name);
unlock_remote(ref_lock);
check_locks();
}
/* Update remote server info if appropriate */
- if (remote->has_info_refs && new_refs) {
- if (info_ref_lock && remote->can_update_info_refs) {
+ if (repo->has_info_refs && new_refs) {
+ if (info_ref_lock && repo->can_update_info_refs) {
fprintf(stderr, "Updating remote server info\n");
if (!dry_run)
update_remote_info_refs(info_ref_lock);
@@ -2438,12 +2085,9 @@ int main(int argc, char **argv)
}
cleanup:
- free(rewritten_url);
if (info_ref_lock)
unlock_remote(info_ref_lock);
- free(remote);
-
- curl_slist_free_all(no_pragma_header);
+ free(repo);
http_cleanup();
diff --git a/http-walker.c b/http-walker.c
index 9dc6b27b45..9bc8114c3b 100644
--- a/http-walker.c
+++ b/http-walker.c
@@ -1,14 +1,9 @@
#include "cache.h"
#include "commit.h"
-#include "pack.h"
#include "walker.h"
#include "http.h"
-#define PREV_BUF_SIZE 4096
-#define RANGE_HEADER_SIZE 30
-
-struct alt_base
-{
+struct alt_base {
char *base;
int got_indices;
struct packed_git *packs;
@@ -19,28 +14,15 @@ enum object_request_state {
WAITING,
ABORTED,
ACTIVE,
- COMPLETE,
+ COMPLETE
};
-struct object_request
-{
+struct object_request {
struct walker *walker;
unsigned char sha1[20];
struct alt_base *repo;
- char *url;
- char filename[PATH_MAX];
- char tmpfile[PATH_MAX];
- int local;
enum object_request_state state;
- CURLcode curl_result;
- char errorstr[CURL_ERROR_SIZE];
- long http_code;
- unsigned char real_sha1[20];
- SHA_CTX c;
- z_stream stream;
- int zret;
- int rename;
- struct active_request_slot *slot;
+ struct http_object_request *req;
struct object_request *next;
};
@@ -57,39 +39,10 @@ struct walker_data {
const char *url;
int got_alternates;
struct alt_base *alt;
- struct curl_slist *no_pragma_header;
};
static struct object_request *object_queue_head;
-static size_t fwrite_sha1_file(void *ptr, size_t eltsize, size_t nmemb,
- void *data)
-{
- unsigned char expn[4096];
- size_t size = eltsize * nmemb;
- int posn = 0;
- struct object_request *obj_req = (struct object_request *)data;
- do {
- ssize_t retval = xwrite(obj_req->local,
- (char *) ptr + posn, size - posn);
- if (retval < 0)
- return posn;
- posn += retval;
- } while (posn < size);
-
- obj_req->stream.avail_in = size;
- obj_req->stream.next_in = ptr;
- do {
- obj_req->stream.next_out = expn;
- obj_req->stream.avail_out = sizeof(expn);
- obj_req->zret = inflate(&obj_req->stream, Z_SYNC_FLUSH);
- SHA1_Update(&obj_req->c, expn,
- sizeof(expn) - obj_req->stream.avail_out);
- } while (obj_req->stream.avail_in && obj_req->zret == Z_OK);
- data_received++;
- return size;
-}
-
static void fetch_alternates(struct walker *walker, const char *base);
static void process_object_response(void *callback_data);
@@ -97,166 +50,35 @@ static void process_object_response(void *callback_data);
static void start_object_request(struct walker *walker,
struct object_request *obj_req)
{
- char *hex = sha1_to_hex(obj_req->sha1);
- char prevfile[PATH_MAX];
- char *url;
- char *posn;
- int prevlocal;
- unsigned char prev_buf[PREV_BUF_SIZE];
- ssize_t prev_read = 0;
- long prev_posn = 0;
- char range[RANGE_HEADER_SIZE];
- struct curl_slist *range_header = NULL;
struct active_request_slot *slot;
- struct walker_data *data = walker->data;
-
- snprintf(prevfile, sizeof(prevfile), "%s.prev", obj_req->filename);
- unlink(prevfile);
- rename(obj_req->tmpfile, prevfile);
- unlink(obj_req->tmpfile);
-
- if (obj_req->local != -1)
- error("fd leakage in start: %d", obj_req->local);
- obj_req->local = open(obj_req->tmpfile,
- O_WRONLY | O_CREAT | O_EXCL, 0666);
- /* This could have failed due to the "lazy directory creation";
- * try to mkdir the last path component.
- */
- if (obj_req->local < 0 && errno == ENOENT) {
- char *dir = strrchr(obj_req->tmpfile, '/');
- if (dir) {
- *dir = 0;
- mkdir(obj_req->tmpfile, 0777);
- *dir = '/';
- }
- obj_req->local = open(obj_req->tmpfile,
- O_WRONLY | O_CREAT | O_EXCL, 0666);
- }
+ struct http_object_request *req;
- if (obj_req->local < 0) {
+ req = new_http_object_request(obj_req->repo->base, obj_req->sha1);
+ if (req == NULL) {
obj_req->state = ABORTED;
- error("Couldn't create temporary file %s for %s: %s",
- obj_req->tmpfile, obj_req->filename, strerror(errno));
return;
}
+ obj_req->req = req;
- memset(&obj_req->stream, 0, sizeof(obj_req->stream));
-
- inflateInit(&obj_req->stream);
-
- SHA1_Init(&obj_req->c);
-
- url = xmalloc(strlen(obj_req->repo->base) + 51);
- obj_req->url = xmalloc(strlen(obj_req->repo->base) + 51);
- strcpy(url, obj_req->repo->base);
- posn = url + strlen(obj_req->repo->base);
- strcpy(posn, "/objects/");
- posn += 9;
- memcpy(posn, hex, 2);
- posn += 2;
- *(posn++) = '/';
- strcpy(posn, hex + 2);
- strcpy(obj_req->url, url);
-
- /* If a previous temp file is present, process what was already
- fetched. */
- prevlocal = open(prevfile, O_RDONLY);
- if (prevlocal != -1) {
- do {
- prev_read = xread(prevlocal, prev_buf, PREV_BUF_SIZE);
- if (prev_read>0) {
- if (fwrite_sha1_file(prev_buf,
- 1,
- prev_read,
- obj_req) == prev_read) {
- prev_posn += prev_read;
- } else {
- prev_read = -1;
- }
- }
- } while (prev_read > 0);
- close(prevlocal);
- }
- unlink(prevfile);
-
- /* Reset inflate/SHA1 if there was an error reading the previous temp
- file; also rewind to the beginning of the local file. */
- if (prev_read == -1) {
- memset(&obj_req->stream, 0, sizeof(obj_req->stream));
- inflateInit(&obj_req->stream);
- SHA1_Init(&obj_req->c);
- if (prev_posn>0) {
- prev_posn = 0;
- lseek(obj_req->local, 0, SEEK_SET);
- ftruncate(obj_req->local, 0);
- }
- }
-
- slot = get_active_slot();
+ slot = req->slot;
slot->callback_func = process_object_response;
slot->callback_data = obj_req;
- obj_req->slot = slot;
-
- curl_easy_setopt(slot->curl, CURLOPT_FILE, obj_req);
- curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_sha1_file);
- curl_easy_setopt(slot->curl, CURLOPT_ERRORBUFFER, obj_req->errorstr);
- curl_easy_setopt(slot->curl, CURLOPT_URL, url);
- curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, data->no_pragma_header);
-
- /* If we have successfully processed data from a previous fetch
- attempt, only fetch the data we don't already have. */
- if (prev_posn>0) {
- if (walker->get_verbosely)
- fprintf(stderr,
- "Resuming fetch of object %s at byte %ld\n",
- hex, prev_posn);
- sprintf(range, "Range: bytes=%ld-", prev_posn);
- range_header = curl_slist_append(range_header, range);
- curl_easy_setopt(slot->curl,
- CURLOPT_HTTPHEADER, range_header);
- }
/* Try to get the request started, abort the request on error */
obj_req->state = ACTIVE;
if (!start_active_slot(slot)) {
obj_req->state = ABORTED;
- obj_req->slot = NULL;
- close(obj_req->local); obj_req->local = -1;
- free(obj_req->url);
+ release_http_object_request(req);
return;
}
}
static void finish_object_request(struct object_request *obj_req)
{
- struct stat st;
-
- fchmod(obj_req->local, 0444);
- close(obj_req->local); obj_req->local = -1;
-
- if (obj_req->http_code == 416) {
- fprintf(stderr, "Warning: requested range invalid; we may already have all the data.\n");
- } else if (obj_req->curl_result != CURLE_OK) {
- if (stat(obj_req->tmpfile, &st) == 0)
- if (st.st_size == 0)
- unlink(obj_req->tmpfile);
- return;
- }
-
- inflateEnd(&obj_req->stream);
- SHA1_Final(obj_req->real_sha1, &obj_req->c);
- if (obj_req->zret != Z_STREAM_END) {
- unlink(obj_req->tmpfile);
- return;
- }
- if (hashcmp(obj_req->sha1, obj_req->real_sha1)) {
- unlink(obj_req->tmpfile);
+ if (finish_http_object_request(obj_req->req))
return;
- }
- obj_req->rename =
- move_temp_to_file(obj_req->tmpfile, obj_req->filename);
- if (obj_req->rename == 0)
+ if (obj_req->req->rename == 0)
walker_say(obj_req->walker, "got %s\n", sha1_to_hex(obj_req->sha1));
}
@@ -268,19 +90,16 @@ static void process_object_response(void *callback_data)
struct walker_data *data = walker->data;
struct alt_base *alt = data->alt;
- obj_req->curl_result = obj_req->slot->curl_result;
- obj_req->http_code = obj_req->slot->http_code;
- obj_req->slot = NULL;
+ process_http_object_request(obj_req->req);
obj_req->state = COMPLETE;
/* Use alternates if necessary */
- if (missing_target(obj_req)) {
+ if (missing_target(obj_req->req)) {
fetch_alternates(walker, alt->base);
if (obj_req->repo->next != NULL) {
obj_req->repo =
obj_req->repo->next;
- close(obj_req->local);
- obj_req->local = -1;
+ release_http_object_request(obj_req->req);
start_object_request(walker, obj_req);
return;
}
@@ -293,8 +112,8 @@ static void release_object_request(struct object_request *obj_req)
{
struct object_request *entry = object_queue_head;
- if (obj_req->local != -1)
- error("fd leakage in release: %d", obj_req->local);
+ if (obj_req->req !=NULL && obj_req->req->localfile != -1)
+ error("fd leakage in release: %d", obj_req->req->localfile);
if (obj_req == object_queue_head) {
object_queue_head = obj_req->next;
} else {
@@ -304,7 +123,6 @@ static void release_object_request(struct object_request *obj_req)
entry->next = entry->next->next;
}
- free(obj_req->url);
free(obj_req);
}
@@ -332,28 +150,23 @@ static void prefetch(struct walker *walker, unsigned char *sha1)
struct object_request *newreq;
struct object_request *tail;
struct walker_data *data = walker->data;
- char *filename = sha1_file_name(sha1);
newreq = xmalloc(sizeof(*newreq));
newreq->walker = walker;
hashcpy(newreq->sha1, sha1);
newreq->repo = data->alt;
- newreq->url = NULL;
- newreq->local = -1;
newreq->state = WAITING;
- snprintf(newreq->filename, sizeof(newreq->filename), "%s", filename);
- snprintf(newreq->tmpfile, sizeof(newreq->tmpfile),
- "%s.temp", filename);
- newreq->slot = NULL;
+ newreq->req = NULL;
newreq->next = NULL;
+ http_is_verbose = walker->get_verbosely;
+
if (object_queue_head == NULL) {
object_queue_head = newreq;
} else {
tail = object_queue_head;
- while (tail->next != NULL) {
+ while (tail->next != NULL)
tail = tail->next;
- }
tail->next = newreq;
}
@@ -363,92 +176,6 @@ static void prefetch(struct walker *walker, unsigned char *sha1)
#endif
}
-static int fetch_index(struct walker *walker, struct alt_base *repo, unsigned char *sha1)
-{
- char *hex = sha1_to_hex(sha1);
- char *filename;
- char *url;
- char tmpfile[PATH_MAX];
- long prev_posn = 0;
- char range[RANGE_HEADER_SIZE];
- struct curl_slist *range_header = NULL;
- struct walker_data *data = walker->data;
-
- FILE *indexfile;
- struct active_request_slot *slot;
- struct slot_results results;
-
- if (has_pack_index(sha1))
- return 0;
-
- if (walker->get_verbosely)
- fprintf(stderr, "Getting index for pack %s\n", hex);
-
- url = xmalloc(strlen(repo->base) + 64);
- sprintf(url, "%s/objects/pack/pack-%s.idx", repo->base, hex);
-
- filename = sha1_pack_index_name(sha1);
- snprintf(tmpfile, sizeof(tmpfile), "%s.temp", filename);
- indexfile = fopen(tmpfile, "a");
- if (!indexfile)
- return error("Unable to open local file %s for pack index",
- tmpfile);
-
- slot = get_active_slot();
- slot->results = &results;
- curl_easy_setopt(slot->curl, CURLOPT_FILE, indexfile);
- curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite);
- curl_easy_setopt(slot->curl, CURLOPT_URL, url);
- curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, data->no_pragma_header);
- slot->local = indexfile;
-
- /* If there is data present from a previous transfer attempt,
- resume where it left off */
- prev_posn = ftell(indexfile);
- if (prev_posn>0) {
- if (walker->get_verbosely)
- fprintf(stderr,
- "Resuming fetch of index for pack %s at byte %ld\n",
- hex, prev_posn);
- sprintf(range, "Range: bytes=%ld-", prev_posn);
- range_header = curl_slist_append(range_header, range);
- curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, range_header);
- }
-
- if (start_active_slot(slot)) {
- run_active_slot(slot);
- if (results.curl_result != CURLE_OK) {
- fclose(indexfile);
- return error("Unable to get pack index %s\n%s", url,
- curl_errorstr);
- }
- } else {
- fclose(indexfile);
- return error("Unable to start request");
- }
-
- fclose(indexfile);
-
- return move_temp_to_file(tmpfile, filename);
-}
-
-static int setup_index(struct walker *walker, struct alt_base *repo, unsigned char *sha1)
-{
- struct packed_git *new_pack;
- if (has_pack_file(sha1))
- return 0; /* don't list this as something we can get */
-
- if (fetch_index(walker, repo, sha1))
- return -1;
-
- new_pack = parse_pack_index(sha1);
- if (!new_pack)
- return -1; /* parse_pack_index() already issued error message */
- new_pack->next = repo->packs;
- repo->packs = new_pack;
- return 0;
-}
-
static void process_alternates_response(void *callback_data)
{
struct alternates_request *alt_req =
@@ -505,7 +232,8 @@ static void process_alternates_response(void *callback_data)
struct alt_base *newalt;
char *target = NULL;
if (data[i] == '/') {
- /* This counts
+ /*
+ * This counts
* http://git.host/pub/scm/linux.git/
* -----------here^
* so memcpy(dst, base, serverlen) will
@@ -518,7 +246,8 @@ static void process_alternates_response(void *callback_data)
okay = 1;
}
} else if (!memcmp(data + i, "../", 3)) {
- /* Relative URL; chop the corresponding
+ /*
+ * Relative URL; chop the corresponding
* number of subpath from base (and ../
* from data), and concatenate the result.
*
@@ -547,7 +276,7 @@ static void process_alternates_response(void *callback_data)
}
/* If the server got removed, give up. */
okay = strchr(base, ':') - base + 3 <
- serverlen;
+ serverlen;
} else if (alt_req->http_specific) {
char *colon = strchr(data + i, ':');
char *slash = strchr(data + i, '/');
@@ -591,9 +320,11 @@ static void fetch_alternates(struct walker *walker, const char *base)
struct alternates_request alt_req;
struct walker_data *cdata = walker->data;
- /* If another request has already started fetching alternates,
- wait for them to arrive and return to processing this request's
- curl message */
+ /*
+ * If another request has already started fetching alternates,
+ * wait for them to arrive and return to processing this request's
+ * curl message
+ */
#ifdef USE_CURL_MULTI
while (cdata->got_alternates == 0) {
step_active_slots();
@@ -613,8 +344,10 @@ static void fetch_alternates(struct walker *walker, const char *base)
url = xmalloc(strlen(base) + 31);
sprintf(url, "%s/objects/info/http-alternates", base);
- /* Use a callback to process the result, since another request
- may fail and need to have alternates loaded before continuing */
+ /*
+ * Use a callback to process the result, since another request
+ * may fail and need to have alternates loaded before continuing
+ */
slot = get_active_slot();
slot->callback_func = process_alternates_response;
alt_req.walker = walker;
@@ -641,15 +374,7 @@ static void fetch_alternates(struct walker *walker, const char *base)
static int fetch_indices(struct walker *walker, struct alt_base *repo)
{
- unsigned char sha1[20];
- char *url;
- struct strbuf buffer = STRBUF_INIT;
- char *data;
- int i = 0;
- int ret = 0;
-
- struct active_request_slot *slot;
- struct slot_results results;
+ int ret;
if (repo->got_indices)
return 0;
@@ -657,76 +382,26 @@ static int fetch_indices(struct walker *walker, struct alt_base *repo)
if (walker->get_verbosely)
fprintf(stderr, "Getting pack list for %s\n", repo->base);
- url = xmalloc(strlen(repo->base) + 21);
- sprintf(url, "%s/objects/info/packs", repo->base);
-
- slot = get_active_slot();
- slot->results = &results;
- curl_easy_setopt(slot->curl, CURLOPT_FILE, &buffer);
- curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_buffer);
- curl_easy_setopt(slot->curl, CURLOPT_URL, url);
- curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, NULL);
- if (start_active_slot(slot)) {
- run_active_slot(slot);
- if (results.curl_result != CURLE_OK) {
- if (missing_target(&results)) {
- repo->got_indices = 1;
- goto cleanup;
- } else {
- repo->got_indices = 0;
- ret = error("%s", curl_errorstr);
- goto cleanup;
- }
- }
- } else {
+ switch (http_get_info_packs(repo->base, &repo->packs)) {
+ case HTTP_OK:
+ case HTTP_MISSING_TARGET:
+ repo->got_indices = 1;
+ ret = 0;
+ break;
+ default:
repo->got_indices = 0;
- ret = error("Unable to start request");
- goto cleanup;
- }
-
- data = buffer.buf;
- while (i < buffer.len) {
- switch (data[i]) {
- case 'P':
- i++;
- if (i + 52 <= buffer.len &&
- !prefixcmp(data + i, " pack-") &&
- !prefixcmp(data + i + 46, ".pack\n")) {
- get_sha1_hex(data + i + 6, sha1);
- setup_index(walker, repo, sha1);
- i += 51;
- break;
- }
- default:
- while (i < buffer.len && data[i] != '\n')
- i++;
- }
- i++;
+ ret = -1;
}
- repo->got_indices = 1;
-cleanup:
- strbuf_release(&buffer);
- free(url);
return ret;
}
static int fetch_pack(struct walker *walker, struct alt_base *repo, unsigned char *sha1)
{
- char *url;
struct packed_git *target;
- struct packed_git **lst;
- FILE *packfile;
- char *filename;
- char tmpfile[PATH_MAX];
int ret;
- long prev_posn = 0;
- char range[RANGE_HEADER_SIZE];
- struct curl_slist *range_header = NULL;
- struct walker_data *data = walker->data;
-
- struct active_request_slot *slot;
struct slot_results results;
+ struct http_pack_request *preq;
if (fetch_indices(walker, repo))
return -1;
@@ -741,80 +416,37 @@ static int fetch_pack(struct walker *walker, struct alt_base *repo, unsigned cha
sha1_to_hex(sha1));
}
- url = xmalloc(strlen(repo->base) + 65);
- sprintf(url, "%s/objects/pack/pack-%s.pack",
- repo->base, sha1_to_hex(target->sha1));
-
- filename = sha1_pack_name(target->sha1);
- snprintf(tmpfile, sizeof(tmpfile), "%s.temp", filename);
- packfile = fopen(tmpfile, "a");
- if (!packfile)
- return error("Unable to open local file %s for pack",
- tmpfile);
+ preq = new_http_pack_request(target, repo->base);
+ if (preq == NULL)
+ goto abort;
+ preq->lst = &repo->packs;
+ preq->slot->results = &results;
- slot = get_active_slot();
- slot->results = &results;
- curl_easy_setopt(slot->curl, CURLOPT_FILE, packfile);
- curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite);
- curl_easy_setopt(slot->curl, CURLOPT_URL, url);
- curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, data->no_pragma_header);
- slot->local = packfile;
-
- /* If there is data present from a previous transfer attempt,
- resume where it left off */
- prev_posn = ftell(packfile);
- if (prev_posn>0) {
- if (walker->get_verbosely)
- fprintf(stderr,
- "Resuming fetch of pack %s at byte %ld\n",
- sha1_to_hex(target->sha1), prev_posn);
- sprintf(range, "Range: bytes=%ld-", prev_posn);
- range_header = curl_slist_append(range_header, range);
- curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, range_header);
- }
-
- if (start_active_slot(slot)) {
- run_active_slot(slot);
+ if (start_active_slot(preq->slot)) {
+ run_active_slot(preq->slot);
if (results.curl_result != CURLE_OK) {
- fclose(packfile);
- return error("Unable to get pack file %s\n%s", url,
- curl_errorstr);
+ error("Unable to get pack file %s\n%s", preq->url,
+ curl_errorstr);
+ goto abort;
}
} else {
- fclose(packfile);
- return error("Unable to start request");
+ error("Unable to start request");
+ goto abort;
}
- target->pack_size = ftell(packfile);
- fclose(packfile);
-
- ret = move_temp_to_file(tmpfile, filename);
+ ret = finish_http_pack_request(preq);
+ release_http_pack_request(preq);
if (ret)
return ret;
- lst = &repo->packs;
- while (*lst != target)
- lst = &((*lst)->next);
- *lst = (*lst)->next;
-
- if (verify_pack(target))
- return -1;
- install_packed_git(target);
-
return 0;
+
+abort:
+ return -1;
}
static void abort_object_request(struct object_request *obj_req)
{
- if (obj_req->local >= 0) {
- close(obj_req->local);
- obj_req->local = -1;
- }
- unlink(obj_req->tmpfile);
- if (obj_req->slot) {
- release_active_slot(obj_req->slot);
- obj_req->slot = NULL;
- }
release_object_request(obj_req);
}
@@ -823,6 +455,7 @@ static int fetch_object(struct walker *walker, struct alt_base *repo, unsigned c
char *hex = sha1_to_hex(sha1);
int ret = 0;
struct object_request *obj_req = object_queue_head;
+ struct http_object_request *req;
while (obj_req != NULL && hashcmp(obj_req->sha1, sha1))
obj_req = obj_req->next;
@@ -830,45 +463,55 @@ static int fetch_object(struct walker *walker, struct alt_base *repo, unsigned c
return error("Couldn't find request for %s in the queue", hex);
if (has_sha1_file(obj_req->sha1)) {
+ if (obj_req->req != NULL)
+ abort_http_object_request(obj_req->req);
abort_object_request(obj_req);
return 0;
}
#ifdef USE_CURL_MULTI
- while (obj_req->state == WAITING) {
+ while (obj_req->state == WAITING)
step_active_slots();
- }
#else
start_object_request(walker, obj_req);
#endif
- while (obj_req->state == ACTIVE) {
- run_active_slot(obj_req->slot);
- }
- if (obj_req->local != -1) {
- close(obj_req->local); obj_req->local = -1;
+ /*
+ * obj_req->req might change when fetching alternates in the callback
+ * process_object_response; therefore, the "shortcut" variable, req,
+ * is used only after we're done with slots.
+ */
+ while (obj_req->state == ACTIVE)
+ run_active_slot(obj_req->req->slot);
+
+ req = obj_req->req;
+
+ if (req->localfile != -1) {
+ close(req->localfile);
+ req->localfile = -1;
}
if (obj_req->state == ABORTED) {
ret = error("Request for %s aborted", hex);
- } else if (obj_req->curl_result != CURLE_OK &&
- obj_req->http_code != 416) {
- if (missing_target(obj_req))
+ } else if (req->curl_result != CURLE_OK &&
+ req->http_code != 416) {
+ if (missing_target(req))
ret = -1; /* Be silent, it is probably in a pack. */
else
ret = error("%s (curl_result = %d, http_code = %ld, sha1 = %s)",
- obj_req->errorstr, obj_req->curl_result,
- obj_req->http_code, hex);
- } else if (obj_req->zret != Z_STREAM_END) {
+ req->errorstr, req->curl_result,
+ req->http_code, hex);
+ } else if (req->zret != Z_STREAM_END) {
walker->corrupt_object_found++;
- ret = error("File %s (%s) corrupt", hex, obj_req->url);
- } else if (hashcmp(obj_req->sha1, obj_req->real_sha1)) {
+ ret = error("File %s (%s) corrupt", hex, req->url);
+ } else if (hashcmp(obj_req->sha1, req->real_sha1)) {
ret = error("File %s has bad hash", hex);
- } else if (obj_req->rename < 0) {
+ } else if (req->rename < 0) {
ret = error("unable to write sha1 filename %s",
- obj_req->filename);
+ sha1_file_name(req->sha1));
}
+ release_http_object_request(req);
release_object_request(obj_req);
return ret;
}
@@ -899,21 +542,29 @@ static int fetch_ref(struct walker *walker, struct ref *ref)
static void cleanup(struct walker *walker)
{
struct walker_data *data = walker->data;
- http_cleanup();
+ struct alt_base *alt, *alt_next;
+
+ if (data) {
+ alt = data->alt;
+ while (alt) {
+ alt_next = alt->next;
- curl_slist_free_all(data->no_pragma_header);
+ free(alt->base);
+ free(alt);
+
+ alt = alt_next;
+ }
+ free(data);
+ walker->data = NULL;
+ }
}
-struct walker *get_http_walker(const char *url, struct remote *remote)
+struct walker *get_http_walker(const char *url)
{
char *s;
struct walker_data *data = xmalloc(sizeof(struct walker_data));
struct walker *walker = xmalloc(sizeof(struct walker));
- http_init(remote);
-
- data->no_pragma_header = curl_slist_append(NULL, "Pragma:");
-
data->alt = xmalloc(sizeof(*data->alt));
data->alt->base = xmalloc(strlen(url) + 1);
strcpy(data->alt->base, url);
diff --git a/http.c b/http.c
index c18e30abe8..9e767723ed 100644
--- a/http.c
+++ b/http.c
@@ -1,8 +1,20 @@
#include "http.h"
+#include "pack.h"
+#include "sideband.h"
+#include "run-command.h"
+#include "url.h"
int data_received;
-int active_requests = 0;
+int active_requests;
+int http_is_verbose;
+size_t http_post_buffer = 16 * LARGE_PACKET_MAX;
+#if LIBCURL_VERSION_NUM >= 0x070a06
+#define LIBCURL_CAN_HANDLE_AUTH_ANY
+#endif
+
+static int min_curl_sessions = 1;
+static int curl_session_count;
#ifdef USE_CURL_MULTI
static int max_requests = -1;
static CURLM *curlm;
@@ -10,25 +22,43 @@ static CURLM *curlm;
#ifndef NO_CURL_EASY_DUPHANDLE
static CURL *curl_default;
#endif
+
+#define PREV_BUF_SIZE 4096
+#define RANGE_HEADER_SIZE 30
+
char curl_errorstr[CURL_ERROR_SIZE];
static int curl_ssl_verify = -1;
-static const char *ssl_cert = NULL;
-#if LIBCURL_VERSION_NUM >= 0x070902
-static const char *ssl_key = NULL;
+static const char *ssl_cert;
+#if LIBCURL_VERSION_NUM >= 0x070903
+static const char *ssl_key;
#endif
#if LIBCURL_VERSION_NUM >= 0x070908
-static const char *ssl_capath = NULL;
+static const char *ssl_capath;
#endif
-static const char *ssl_cainfo = NULL;
+static const char *ssl_cainfo;
static long curl_low_speed_limit = -1;
static long curl_low_speed_time = -1;
-static int curl_ftp_no_epsv = 0;
-static const char *curl_http_proxy = NULL;
+static int curl_ftp_no_epsv;
+static const char *curl_http_proxy;
+static char *user_name, *user_pass;
+static const char *user_agent;
+
+#if LIBCURL_VERSION_NUM >= 0x071700
+/* Use CURLOPT_KEYPASSWD as is */
+#elif LIBCURL_VERSION_NUM >= 0x070903
+#define CURLOPT_KEYPASSWD CURLOPT_SSLKEYPASSWD
+#else
+#define CURLOPT_KEYPASSWD CURLOPT_SSLCERTPASSWD
+#endif
+
+static char *ssl_cert_password;
+static int ssl_cert_password_required;
static struct curl_slist *pragma_header;
+static struct curl_slist *no_pragma_header;
-static struct active_request_slot *active_queue_head = NULL;
+static struct active_request_slot *active_queue_head;
size_t fread_buffer(void *ptr, size_t eltsize, size_t nmemb, void *buffer_)
{
@@ -43,6 +73,25 @@ size_t fread_buffer(void *ptr, size_t eltsize, size_t nmemb, void *buffer_)
return size;
}
+#ifndef NO_CURL_IOCTL
+curlioerr ioctl_buffer(CURL *handle, int cmd, void *clientp)
+{
+ struct buffer *buffer = clientp;
+
+ switch (cmd) {
+ case CURLIOCMD_NOP:
+ return CURLIOE_OK;
+
+ case CURLIOCMD_RESTARTREAD:
+ buffer->posn = 0;
+ return CURLIOE_OK;
+
+ default:
+ return CURLIOE_UNKNOWNCMD;
+ }
+}
+#endif
+
size_t fwrite_buffer(const void *ptr, size_t eltsize, size_t nmemb, void *buffer_)
{
size_t size = eltsize * nmemb;
@@ -59,8 +108,6 @@ size_t fwrite_null(const void *ptr, size_t eltsize, size_t nmemb, void *strbuf)
return eltsize * nmemb;
}
-static void finish_active_slot(struct active_request_slot *slot);
-
#ifdef USE_CURL_MULTI
static void process_curl_messages(void)
{
@@ -94,53 +141,46 @@ static void process_curl_messages(void)
static int http_options(const char *var, const char *value, void *cb)
{
if (!strcmp("http.sslverify", var)) {
- if (curl_ssl_verify == -1) {
- curl_ssl_verify = git_config_bool(var, value);
- }
- return 0;
- }
-
- if (!strcmp("http.sslcert", var)) {
- if (ssl_cert == NULL)
- return git_config_string(&ssl_cert, var, value);
- return 0;
- }
-#if LIBCURL_VERSION_NUM >= 0x070902
- if (!strcmp("http.sslkey", var)) {
- if (ssl_key == NULL)
- return git_config_string(&ssl_key, var, value);
+ curl_ssl_verify = git_config_bool(var, value);
return 0;
}
+ if (!strcmp("http.sslcert", var))
+ return git_config_string(&ssl_cert, var, value);
+#if LIBCURL_VERSION_NUM >= 0x070903
+ if (!strcmp("http.sslkey", var))
+ return git_config_string(&ssl_key, var, value);
#endif
#if LIBCURL_VERSION_NUM >= 0x070908
- if (!strcmp("http.sslcapath", var)) {
- if (ssl_capath == NULL)
- return git_config_string(&ssl_capath, var, value);
+ if (!strcmp("http.sslcapath", var))
+ return git_config_string(&ssl_capath, var, value);
+#endif
+ if (!strcmp("http.sslcainfo", var))
+ return git_config_string(&ssl_cainfo, var, value);
+ if (!strcmp("http.sslcertpasswordprotected", var)) {
+ if (git_config_bool(var, value))
+ ssl_cert_password_required = 1;
return 0;
}
+ if (!strcmp("http.minsessions", var)) {
+ min_curl_sessions = git_config_int(var, value);
+#ifndef USE_CURL_MULTI
+ if (min_curl_sessions > 1)
+ min_curl_sessions = 1;
#endif
- if (!strcmp("http.sslcainfo", var)) {
- if (ssl_cainfo == NULL)
- return git_config_string(&ssl_cainfo, var, value);
return 0;
}
-
#ifdef USE_CURL_MULTI
if (!strcmp("http.maxrequests", var)) {
- if (max_requests == -1)
- max_requests = git_config_int(var, value);
+ max_requests = git_config_int(var, value);
return 0;
}
#endif
-
if (!strcmp("http.lowspeedlimit", var)) {
- if (curl_low_speed_limit == -1)
- curl_low_speed_limit = (long)git_config_int(var, value);
+ curl_low_speed_limit = (long)git_config_int(var, value);
return 0;
}
if (!strcmp("http.lowspeedtime", var)) {
- if (curl_low_speed_time == -1)
- curl_low_speed_time = (long)git_config_int(var, value);
+ curl_low_speed_time = (long)git_config_int(var, value);
return 0;
}
@@ -148,19 +188,54 @@ static int http_options(const char *var, const char *value, void *cb)
curl_ftp_no_epsv = git_config_bool(var, value);
return 0;
}
- if (!strcmp("http.proxy", var)) {
- if (curl_http_proxy == NULL)
- return git_config_string(&curl_http_proxy, var, value);
+ if (!strcmp("http.proxy", var))
+ return git_config_string(&curl_http_proxy, var, value);
+
+ if (!strcmp("http.postbuffer", var)) {
+ http_post_buffer = git_config_int(var, value);
+ if (http_post_buffer < LARGE_PACKET_MAX)
+ http_post_buffer = LARGE_PACKET_MAX;
return 0;
}
+ if (!strcmp("http.useragent", var))
+ return git_config_string(&user_agent, var, value);
+
/* Fall back on the default ones */
return git_default_config(var, value, cb);
}
-static CURL* get_curl_handle(void)
+static void init_curl_http_auth(CURL *result)
+{
+ if (user_name) {
+ struct strbuf up = STRBUF_INIT;
+ if (!user_pass)
+ user_pass = xstrdup(git_getpass("Password: "));
+ strbuf_addf(&up, "%s:%s", user_name, user_pass);
+ curl_easy_setopt(result, CURLOPT_USERPWD,
+ strbuf_detach(&up, NULL));
+ }
+}
+
+static int has_cert_password(void)
{
- CURL* result = curl_easy_init();
+ if (ssl_cert_password != NULL)
+ return 1;
+ if (ssl_cert == NULL || ssl_cert_password_required != 1)
+ return 0;
+ /* Only prompt the user once. */
+ ssl_cert_password_required = -1;
+ ssl_cert_password = git_getpass("Certificate Password: ");
+ if (ssl_cert_password != NULL) {
+ ssl_cert_password = xstrdup(ssl_cert_password);
+ return 1;
+ } else
+ return 0;
+}
+
+static CURL *get_curl_handle(void)
+{
+ CURL *result = curl_easy_init();
if (!curl_ssl_verify) {
curl_easy_setopt(result, CURLOPT_SSL_VERIFYPEER, 0);
@@ -175,10 +250,17 @@ static CURL* get_curl_handle(void)
#if LIBCURL_VERSION_NUM >= 0x070907
curl_easy_setopt(result, CURLOPT_NETRC, CURL_NETRC_OPTIONAL);
#endif
+#ifdef LIBCURL_CAN_HANDLE_AUTH_ANY
+ curl_easy_setopt(result, CURLOPT_HTTPAUTH, CURLAUTH_ANY);
+#endif
+
+ init_curl_http_auth(result);
if (ssl_cert != NULL)
curl_easy_setopt(result, CURLOPT_SSLCERT, ssl_cert);
-#if LIBCURL_VERSION_NUM >= 0x070902
+ if (has_cert_password())
+ curl_easy_setopt(result, CURLOPT_KEYPASSWD, ssl_cert_password);
+#if LIBCURL_VERSION_NUM >= 0x070903
if (ssl_key != NULL)
curl_easy_setopt(result, CURLOPT_SSLKEY, ssl_key);
#endif
@@ -198,11 +280,17 @@ static CURL* get_curl_handle(void)
}
curl_easy_setopt(result, CURLOPT_FOLLOWLOCATION, 1);
+#if LIBCURL_VERSION_NUM >= 0x071301
+ curl_easy_setopt(result, CURLOPT_POSTREDIR, CURL_REDIR_POST_ALL);
+#elif LIBCURL_VERSION_NUM >= 0x071101
+ curl_easy_setopt(result, CURLOPT_POST301, 1);
+#endif
if (getenv("GIT_CURL_VERBOSE"))
curl_easy_setopt(result, CURLOPT_VERBOSE, 1);
- curl_easy_setopt(result, CURLOPT_USERAGENT, GIT_USER_AGENT);
+ curl_easy_setopt(result, CURLOPT_USERAGENT,
+ user_agent ? user_agent : GIT_HTTP_USER_AGENT);
if (curl_ftp_no_epsv)
curl_easy_setopt(result, CURLOPT_FTP_USE_EPSV, 0);
@@ -213,17 +301,78 @@ static CURL* get_curl_handle(void)
return result;
}
+static void http_auth_init(const char *url)
+{
+ char *at, *colon, *cp, *slash, *decoded;
+ int len;
+
+ cp = strstr(url, "://");
+ if (!cp)
+ return;
+
+ /*
+ * Ok, the URL looks like "proto://something". Which one?
+ * "proto://<user>:<pass>@<host>/...",
+ * "proto://<user>@<host>/...", or just
+ * "proto://<host>/..."?
+ */
+ cp += 3;
+ at = strchr(cp, '@');
+ colon = strchr(cp, ':');
+ slash = strchrnul(cp, '/');
+ if (!at || slash <= at)
+ return; /* No credentials */
+ if (!colon || at <= colon) {
+ /* Only username */
+ len = at - cp;
+ user_name = xmalloc(len + 1);
+ memcpy(user_name, cp, len);
+ user_name[len] = '\0';
+ decoded = url_decode(user_name);
+ free(user_name);
+ user_name = decoded;
+ user_pass = NULL;
+ } else {
+ len = colon - cp;
+ user_name = xmalloc(len + 1);
+ memcpy(user_name, cp, len);
+ user_name[len] = '\0';
+ decoded = url_decode(user_name);
+ free(user_name);
+ user_name = decoded;
+ len = at - (colon + 1);
+ user_pass = xmalloc(len + 1);
+ memcpy(user_pass, colon + 1, len);
+ user_pass[len] = '\0';
+ decoded = url_decode(user_pass);
+ free(user_pass);
+ user_pass = decoded;
+ }
+}
+
+static void set_from_env(const char **var, const char *envname)
+{
+ const char *val = getenv(envname);
+ if (val)
+ *var = val;
+}
+
void http_init(struct remote *remote)
{
char *low_speed_limit;
char *low_speed_time;
+ http_is_verbose = 0;
+
+ git_config(http_options, NULL);
+
curl_global_init(CURL_GLOBAL_ALL);
if (remote && remote->http_proxy)
curl_http_proxy = xstrdup(remote->http_proxy);
pragma_header = curl_slist_append(pragma_header, "Pragma: no-cache");
+ no_pragma_header = curl_slist_append(no_pragma_header, "Pragma:");
#ifdef USE_CURL_MULTI
{
@@ -242,14 +391,16 @@ void http_init(struct remote *remote)
if (getenv("GIT_SSL_NO_VERIFY"))
curl_ssl_verify = 0;
- ssl_cert = getenv("GIT_SSL_CERT");
-#if LIBCURL_VERSION_NUM >= 0x070902
- ssl_key = getenv("GIT_SSL_KEY");
+ set_from_env(&ssl_cert, "GIT_SSL_CERT");
+#if LIBCURL_VERSION_NUM >= 0x070903
+ set_from_env(&ssl_key, "GIT_SSL_KEY");
#endif
#if LIBCURL_VERSION_NUM >= 0x070908
- ssl_capath = getenv("GIT_SSL_CAPATH");
+ set_from_env(&ssl_capath, "GIT_SSL_CAPATH");
#endif
- ssl_cainfo = getenv("GIT_SSL_CAINFO");
+ set_from_env(&ssl_cainfo, "GIT_SSL_CAINFO");
+
+ set_from_env(&user_agent, "GIT_HTTP_USER_AGENT");
low_speed_limit = getenv("GIT_HTTP_LOW_SPEED_LIMIT");
if (low_speed_limit != NULL)
@@ -258,11 +409,10 @@ void http_init(struct remote *remote)
if (low_speed_time != NULL)
curl_low_speed_time = strtol(low_speed_time, NULL, 10);
- git_config(http_options, NULL);
-
if (curl_ssl_verify == -1)
curl_ssl_verify = 1;
+ curl_session_count = 0;
#ifdef USE_CURL_MULTI
if (max_requests < 1)
max_requests = DEFAULT_MAX_REQUESTS;
@@ -271,6 +421,14 @@ void http_init(struct remote *remote)
if (getenv("GIT_CURL_FTP_NO_EPSV"))
curl_ftp_no_epsv = 1;
+ if (remote && remote->url && remote->url[0]) {
+ http_auth_init(remote->url[0]);
+ if (!ssl_cert_password_required &&
+ getenv("GIT_SSL_CERT_PASSWORD_PROTECTED") &&
+ !prefixcmp(remote->url[0], "https://"))
+ ssl_cert_password_required = 1;
+ }
+
#ifndef NO_CURL_EASY_DUPHANDLE
curl_default = get_curl_handle();
#endif
@@ -305,10 +463,20 @@ void http_cleanup(void)
curl_slist_free_all(pragma_header);
pragma_header = NULL;
+ curl_slist_free_all(no_pragma_header);
+ no_pragma_header = NULL;
+
if (curl_http_proxy) {
free((void *)curl_http_proxy);
curl_http_proxy = NULL;
}
+
+ if (ssl_cert_password != NULL) {
+ memset(ssl_cert_password, 0, strlen(ssl_cert_password));
+ free(ssl_cert_password);
+ ssl_cert_password = NULL;
+ }
+ ssl_cert_password_required = 0;
}
struct active_request_slot *get_active_slot(void)
@@ -322,15 +490,14 @@ struct active_request_slot *get_active_slot(void)
/* Wait for a slot to open up if the queue is full */
while (active_requests >= max_requests) {
curl_multi_perform(curlm, &num_transfers);
- if (num_transfers < active_requests) {
+ if (num_transfers < active_requests)
process_curl_messages();
- }
}
#endif
- while (slot != NULL && slot->in_use) {
+ while (slot != NULL && slot->in_use)
slot = slot->next;
- }
+
if (slot == NULL) {
newslot = xmalloc(sizeof(*newslot));
newslot->curl = NULL;
@@ -341,9 +508,8 @@ struct active_request_slot *get_active_slot(void)
if (slot == NULL) {
active_queue_head = newslot;
} else {
- while (slot->next != NULL) {
+ while (slot->next != NULL)
slot = slot->next;
- }
slot->next = newslot;
}
slot = newslot;
@@ -355,6 +521,7 @@ struct active_request_slot *get_active_slot(void)
#else
slot->curl = curl_easy_duphandle(curl_default);
#endif
+ curl_session_count++;
}
active_requests++;
@@ -404,11 +571,11 @@ struct fill_chain {
struct fill_chain *next;
};
-static struct fill_chain *fill_cfg = NULL;
+static struct fill_chain *fill_cfg;
void add_fill_function(void *data, int (*fill)(void *))
{
- struct fill_chain *new = malloc(sizeof(*new));
+ struct fill_chain *new = xmalloc(sizeof(*new));
struct fill_chain **linkp = &fill_cfg;
new->data = data;
new->fill = fill;
@@ -433,9 +600,11 @@ void fill_active_slots(void)
}
while (slot != NULL) {
- if (!slot->in_use && slot->curl != NULL) {
+ if (!slot->in_use && slot->curl != NULL
+ && curl_session_count > min_curl_sessions) {
curl_easy_cleanup(slot->curl);
slot->curl = NULL;
+ curl_session_count--;
}
slot = slot->next;
}
@@ -505,22 +674,23 @@ static void closedown_active_slot(struct active_request_slot *slot)
slot->in_use = 0;
}
-void release_active_slot(struct active_request_slot *slot)
+static void release_active_slot(struct active_request_slot *slot)
{
closedown_active_slot(slot);
- if (slot->curl) {
+ if (slot->curl && curl_session_count > min_curl_sessions) {
#ifdef USE_CURL_MULTI
curl_multi_remove_handle(curlm, slot->curl);
#endif
curl_easy_cleanup(slot->curl);
slot->curl = NULL;
+ curl_session_count--;
}
#ifdef USE_CURL_MULTI
fill_active_slots();
#endif
}
-static void finish_active_slot(struct active_request_slot *slot)
+void finish_active_slot(struct active_request_slot *slot)
{
closedown_active_slot(slot);
curl_easy_getinfo(slot->curl, CURLINFO_HTTP_CODE, &slot->http_code);
@@ -535,9 +705,8 @@ static void finish_active_slot(struct active_request_slot *slot)
}
/* Run callback if appropriate */
- if (slot->callback_func != NULL) {
+ if (slot->callback_func != NULL)
slot->callback_func(slot->callback_data);
- }
}
void finish_all_active_slots(void)
@@ -553,6 +722,7 @@ void finish_all_active_slots(void)
}
}
+/* Helpers for modifying and creating URLs */
static inline int needs_quote(int ch)
{
if (((ch >= 'A') && (ch <= 'Z'))
@@ -567,74 +737,662 @@ static inline int needs_quote(int ch)
static inline int hex(int v)
{
- if (v < 10) return '0' + v;
- else return 'A' + v - 10;
+ if (v < 10)
+ return '0' + v;
+ else
+ return 'A' + v - 10;
}
static char *quote_ref_url(const char *base, const char *ref)
{
+ struct strbuf buf = STRBUF_INIT;
const char *cp;
- char *dp, *qref;
- int len, baselen, ch;
+ int ch;
+
+ end_url_with_slash(&buf, base);
- baselen = strlen(base);
- len = baselen + 2; /* '/' after base and terminating NUL */
- for (cp = ref; (ch = *cp) != 0; cp++, len++)
+ for (cp = ref; (ch = *cp) != 0; cp++)
if (needs_quote(ch))
- len += 2; /* extra two hex plus replacement % */
- qref = xmalloc(len);
- memcpy(qref, base, baselen);
- dp = qref + baselen;
- *(dp++) = '/';
- for (cp = ref; (ch = *cp) != 0; cp++) {
- if (needs_quote(ch)) {
- *dp++ = '%';
- *dp++ = hex((ch >> 4) & 0xF);
- *dp++ = hex(ch & 0xF);
- }
+ strbuf_addf(&buf, "%%%02x", ch);
else
- *dp++ = ch;
- }
- *dp = 0;
+ strbuf_addch(&buf, *cp);
- return qref;
+ return strbuf_detach(&buf, NULL);
}
-int http_fetch_ref(const char *base, struct ref *ref)
+void append_remote_object_url(struct strbuf *buf, const char *url,
+ const char *hex,
+ int only_two_digit_prefix)
+{
+ end_url_with_slash(buf, url);
+
+ strbuf_addf(buf, "objects/%.*s/", 2, hex);
+ if (!only_two_digit_prefix)
+ strbuf_addf(buf, "%s", hex+2);
+}
+
+char *get_remote_object_url(const char *url, const char *hex,
+ int only_two_digit_prefix)
+{
+ struct strbuf buf = STRBUF_INIT;
+ append_remote_object_url(&buf, url, hex, only_two_digit_prefix);
+ return strbuf_detach(&buf, NULL);
+}
+
+/* http_request() targets */
+#define HTTP_REQUEST_STRBUF 0
+#define HTTP_REQUEST_FILE 1
+
+static int http_request(const char *url, void *result, int target, int options)
{
- char *url;
- struct strbuf buffer = STRBUF_INIT;
struct active_request_slot *slot;
struct slot_results results;
+ struct curl_slist *headers = NULL;
+ struct strbuf buf = STRBUF_INIT;
int ret;
- url = quote_ref_url(base, ref->name);
slot = get_active_slot();
slot->results = &results;
- curl_easy_setopt(slot->curl, CURLOPT_FILE, &buffer);
- curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_buffer);
- curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, NULL);
+ curl_easy_setopt(slot->curl, CURLOPT_HTTPGET, 1);
+
+ if (result == NULL) {
+ curl_easy_setopt(slot->curl, CURLOPT_NOBODY, 1);
+ } else {
+ curl_easy_setopt(slot->curl, CURLOPT_NOBODY, 0);
+ curl_easy_setopt(slot->curl, CURLOPT_FILE, result);
+
+ if (target == HTTP_REQUEST_FILE) {
+ long posn = ftell(result);
+ curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION,
+ fwrite);
+ if (posn > 0) {
+ strbuf_addf(&buf, "Range: bytes=%ld-", posn);
+ headers = curl_slist_append(headers, buf.buf);
+ strbuf_reset(&buf);
+ }
+ slot->local = result;
+ } else
+ curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION,
+ fwrite_buffer);
+ }
+
+ strbuf_addstr(&buf, "Pragma:");
+ if (options & HTTP_NO_CACHE)
+ strbuf_addstr(&buf, " no-cache");
+
+ headers = curl_slist_append(headers, buf.buf);
+
curl_easy_setopt(slot->curl, CURLOPT_URL, url);
+ curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, headers);
+
if (start_active_slot(slot)) {
run_active_slot(slot);
- if (results.curl_result == CURLE_OK) {
- strbuf_rtrim(&buffer);
- if (buffer.len == 40)
- ret = get_sha1_hex(buffer.buf, ref->old_sha1);
- else if (!prefixcmp(buffer.buf, "ref: ")) {
- ref->symref = xstrdup(buffer.buf + 5);
- ret = 0;
- } else
- ret = 1;
- } else {
- ret = error("Couldn't get %s for %s\n%s",
- url, ref->name, curl_errorstr);
- }
+ if (results.curl_result == CURLE_OK)
+ ret = HTTP_OK;
+ else if (missing_target(&results))
+ ret = HTTP_MISSING_TARGET;
+ else if (results.http_code == 401) {
+ if (user_name) {
+ ret = HTTP_NOAUTH;
+ } else {
+ /*
+ * git_getpass is needed here because its very likely stdin/stdout are
+ * pipes to our parent process. So we instead need to use /dev/tty,
+ * but that is non-portable. Using git_getpass() can at least be stubbed
+ * on other platforms with a different implementation if/when necessary.
+ */
+ user_name = xstrdup(git_getpass("Username: "));
+ init_curl_http_auth(slot->curl);
+ ret = HTTP_REAUTH;
+ }
+ } else
+ ret = HTTP_ERROR;
} else {
- ret = error("Unable to start request");
+ error("Unable to start HTTP request for %s", url);
+ ret = HTTP_START_FAILED;
+ }
+
+ slot->local = NULL;
+ curl_slist_free_all(headers);
+ strbuf_release(&buf);
+
+ return ret;
+}
+
+int http_get_strbuf(const char *url, struct strbuf *result, int options)
+{
+ int http_ret = http_request(url, result, HTTP_REQUEST_STRBUF, options);
+ if (http_ret == HTTP_REAUTH) {
+ http_ret = http_request(url, result, HTTP_REQUEST_STRBUF, options);
+ }
+ return http_ret;
+}
+
+/*
+ * Downloads an url and stores the result in the given file.
+ *
+ * If a previous interrupted download is detected (i.e. a previous temporary
+ * file is still around) the download is resumed.
+ */
+static int http_get_file(const char *url, const char *filename, int options)
+{
+ int ret;
+ struct strbuf tmpfile = STRBUF_INIT;
+ FILE *result;
+
+ strbuf_addf(&tmpfile, "%s.temp", filename);
+ result = fopen(tmpfile.buf, "a");
+ if (! result) {
+ error("Unable to open local file %s", tmpfile.buf);
+ ret = HTTP_ERROR;
+ goto cleanup;
+ }
+
+ ret = http_request(url, result, HTTP_REQUEST_FILE, options);
+ fclose(result);
+
+ if ((ret == HTTP_OK) && move_temp_to_file(tmpfile.buf, filename))
+ ret = HTTP_ERROR;
+cleanup:
+ strbuf_release(&tmpfile);
+ return ret;
+}
+
+int http_error(const char *url, int ret)
+{
+ /* http_request has already handled HTTP_START_FAILED. */
+ if (ret != HTTP_START_FAILED)
+ error("%s while accessing %s\n", curl_errorstr, url);
+
+ return ret;
+}
+
+int http_fetch_ref(const char *base, struct ref *ref)
+{
+ char *url;
+ struct strbuf buffer = STRBUF_INIT;
+ int ret = -1;
+
+ url = quote_ref_url(base, ref->name);
+ if (http_get_strbuf(url, &buffer, HTTP_NO_CACHE) == HTTP_OK) {
+ strbuf_rtrim(&buffer);
+ if (buffer.len == 40)
+ ret = get_sha1_hex(buffer.buf, ref->old_sha1);
+ else if (!prefixcmp(buffer.buf, "ref: ")) {
+ ref->symref = xstrdup(buffer.buf + 5);
+ ret = 0;
+ }
}
strbuf_release(&buffer);
free(url);
return ret;
}
+
+/* Helpers for fetching packs */
+static char *fetch_pack_index(unsigned char *sha1, const char *base_url)
+{
+ char *url, *tmp;
+ struct strbuf buf = STRBUF_INIT;
+
+ if (http_is_verbose)
+ fprintf(stderr, "Getting index for pack %s\n", sha1_to_hex(sha1));
+
+ end_url_with_slash(&buf, base_url);
+ strbuf_addf(&buf, "objects/pack/pack-%s.idx", sha1_to_hex(sha1));
+ url = strbuf_detach(&buf, NULL);
+
+ strbuf_addf(&buf, "%s.temp", sha1_pack_index_name(sha1));
+ tmp = strbuf_detach(&buf, NULL);
+
+ if (http_get_file(url, tmp, 0) != HTTP_OK) {
+ error("Unable to get pack index %s\n", url);
+ free(tmp);
+ tmp = NULL;
+ }
+
+ free(url);
+ return tmp;
+}
+
+static int fetch_and_setup_pack_index(struct packed_git **packs_head,
+ unsigned char *sha1, const char *base_url)
+{
+ struct packed_git *new_pack;
+ char *tmp_idx = NULL;
+ int ret;
+
+ if (has_pack_index(sha1)) {
+ new_pack = parse_pack_index(sha1, NULL);
+ if (!new_pack)
+ return -1; /* parse_pack_index() already issued error message */
+ goto add_pack;
+ }
+
+ tmp_idx = fetch_pack_index(sha1, base_url);
+ if (!tmp_idx)
+ return -1;
+
+ new_pack = parse_pack_index(sha1, tmp_idx);
+ if (!new_pack) {
+ unlink(tmp_idx);
+ free(tmp_idx);
+
+ return -1; /* parse_pack_index() already issued error message */
+ }
+
+ ret = verify_pack_index(new_pack);
+ if (!ret) {
+ close_pack_index(new_pack);
+ ret = move_temp_to_file(tmp_idx, sha1_pack_index_name(sha1));
+ }
+ free(tmp_idx);
+ if (ret)
+ return -1;
+
+add_pack:
+ new_pack->next = *packs_head;
+ *packs_head = new_pack;
+ return 0;
+}
+
+int http_get_info_packs(const char *base_url, struct packed_git **packs_head)
+{
+ int ret = 0, i = 0;
+ char *url, *data;
+ struct strbuf buf = STRBUF_INIT;
+ unsigned char sha1[20];
+
+ end_url_with_slash(&buf, base_url);
+ strbuf_addstr(&buf, "objects/info/packs");
+ url = strbuf_detach(&buf, NULL);
+
+ ret = http_get_strbuf(url, &buf, HTTP_NO_CACHE);
+ if (ret != HTTP_OK)
+ goto cleanup;
+
+ data = buf.buf;
+ while (i < buf.len) {
+ switch (data[i]) {
+ case 'P':
+ i++;
+ if (i + 52 <= buf.len &&
+ !prefixcmp(data + i, " pack-") &&
+ !prefixcmp(data + i + 46, ".pack\n")) {
+ get_sha1_hex(data + i + 6, sha1);
+ fetch_and_setup_pack_index(packs_head, sha1,
+ base_url);
+ i += 51;
+ break;
+ }
+ default:
+ while (i < buf.len && data[i] != '\n')
+ i++;
+ }
+ i++;
+ }
+
+cleanup:
+ free(url);
+ return ret;
+}
+
+void release_http_pack_request(struct http_pack_request *preq)
+{
+ if (preq->packfile != NULL) {
+ fclose(preq->packfile);
+ preq->packfile = NULL;
+ preq->slot->local = NULL;
+ }
+ if (preq->range_header != NULL) {
+ curl_slist_free_all(preq->range_header);
+ preq->range_header = NULL;
+ }
+ preq->slot = NULL;
+ free(preq->url);
+}
+
+int finish_http_pack_request(struct http_pack_request *preq)
+{
+ struct packed_git **lst;
+ struct packed_git *p = preq->target;
+ char *tmp_idx;
+ struct child_process ip;
+ const char *ip_argv[8];
+
+ close_pack_index(p);
+
+ fclose(preq->packfile);
+ preq->packfile = NULL;
+ preq->slot->local = NULL;
+
+ lst = preq->lst;
+ while (*lst != p)
+ lst = &((*lst)->next);
+ *lst = (*lst)->next;
+
+ tmp_idx = xstrdup(preq->tmpfile);
+ strcpy(tmp_idx + strlen(tmp_idx) - strlen(".pack.temp"),
+ ".idx.temp");
+
+ ip_argv[0] = "index-pack";
+ ip_argv[1] = "-o";
+ ip_argv[2] = tmp_idx;
+ ip_argv[3] = preq->tmpfile;
+ ip_argv[4] = NULL;
+
+ memset(&ip, 0, sizeof(ip));
+ ip.argv = ip_argv;
+ ip.git_cmd = 1;
+ ip.no_stdin = 1;
+ ip.no_stdout = 1;
+
+ if (run_command(&ip)) {
+ unlink(preq->tmpfile);
+ unlink(tmp_idx);
+ free(tmp_idx);
+ return -1;
+ }
+
+ unlink(sha1_pack_index_name(p->sha1));
+
+ if (move_temp_to_file(preq->tmpfile, sha1_pack_name(p->sha1))
+ || move_temp_to_file(tmp_idx, sha1_pack_index_name(p->sha1))) {
+ free(tmp_idx);
+ return -1;
+ }
+
+ install_packed_git(p);
+ free(tmp_idx);
+ return 0;
+}
+
+struct http_pack_request *new_http_pack_request(
+ struct packed_git *target, const char *base_url)
+{
+ long prev_posn = 0;
+ char range[RANGE_HEADER_SIZE];
+ struct strbuf buf = STRBUF_INIT;
+ struct http_pack_request *preq;
+
+ preq = xmalloc(sizeof(*preq));
+ preq->target = target;
+ preq->range_header = NULL;
+
+ end_url_with_slash(&buf, base_url);
+ strbuf_addf(&buf, "objects/pack/pack-%s.pack",
+ sha1_to_hex(target->sha1));
+ preq->url = strbuf_detach(&buf, NULL);
+
+ snprintf(preq->tmpfile, sizeof(preq->tmpfile), "%s.temp",
+ sha1_pack_name(target->sha1));
+ preq->packfile = fopen(preq->tmpfile, "a");
+ if (!preq->packfile) {
+ error("Unable to open local file %s for pack",
+ preq->tmpfile);
+ goto abort;
+ }
+
+ preq->slot = get_active_slot();
+ preq->slot->local = preq->packfile;
+ curl_easy_setopt(preq->slot->curl, CURLOPT_FILE, preq->packfile);
+ curl_easy_setopt(preq->slot->curl, CURLOPT_WRITEFUNCTION, fwrite);
+ curl_easy_setopt(preq->slot->curl, CURLOPT_URL, preq->url);
+ curl_easy_setopt(preq->slot->curl, CURLOPT_HTTPHEADER,
+ no_pragma_header);
+
+ /*
+ * If there is data present from a previous transfer attempt,
+ * resume where it left off
+ */
+ prev_posn = ftell(preq->packfile);
+ if (prev_posn>0) {
+ if (http_is_verbose)
+ fprintf(stderr,
+ "Resuming fetch of pack %s at byte %ld\n",
+ sha1_to_hex(target->sha1), prev_posn);
+ sprintf(range, "Range: bytes=%ld-", prev_posn);
+ preq->range_header = curl_slist_append(NULL, range);
+ curl_easy_setopt(preq->slot->curl, CURLOPT_HTTPHEADER,
+ preq->range_header);
+ }
+
+ return preq;
+
+abort:
+ free(preq->url);
+ free(preq);
+ return NULL;
+}
+
+/* Helpers for fetching objects (loose) */
+static size_t fwrite_sha1_file(void *ptr, size_t eltsize, size_t nmemb,
+ void *data)
+{
+ unsigned char expn[4096];
+ size_t size = eltsize * nmemb;
+ int posn = 0;
+ struct http_object_request *freq =
+ (struct http_object_request *)data;
+ do {
+ ssize_t retval = xwrite(freq->localfile,
+ (char *) ptr + posn, size - posn);
+ if (retval < 0)
+ return posn;
+ posn += retval;
+ } while (posn < size);
+
+ freq->stream.avail_in = size;
+ freq->stream.next_in = ptr;
+ do {
+ freq->stream.next_out = expn;
+ freq->stream.avail_out = sizeof(expn);
+ freq->zret = git_inflate(&freq->stream, Z_SYNC_FLUSH);
+ git_SHA1_Update(&freq->c, expn,
+ sizeof(expn) - freq->stream.avail_out);
+ } while (freq->stream.avail_in && freq->zret == Z_OK);
+ data_received++;
+ return size;
+}
+
+struct http_object_request *new_http_object_request(const char *base_url,
+ unsigned char *sha1)
+{
+ char *hex = sha1_to_hex(sha1);
+ char *filename;
+ char prevfile[PATH_MAX];
+ int prevlocal;
+ unsigned char prev_buf[PREV_BUF_SIZE];
+ ssize_t prev_read = 0;
+ long prev_posn = 0;
+ char range[RANGE_HEADER_SIZE];
+ struct curl_slist *range_header = NULL;
+ struct http_object_request *freq;
+
+ freq = xmalloc(sizeof(*freq));
+ hashcpy(freq->sha1, sha1);
+ freq->localfile = -1;
+
+ filename = sha1_file_name(sha1);
+ snprintf(freq->tmpfile, sizeof(freq->tmpfile),
+ "%s.temp", filename);
+
+ snprintf(prevfile, sizeof(prevfile), "%s.prev", filename);
+ unlink_or_warn(prevfile);
+ rename(freq->tmpfile, prevfile);
+ unlink_or_warn(freq->tmpfile);
+
+ if (freq->localfile != -1)
+ error("fd leakage in start: %d", freq->localfile);
+ freq->localfile = open(freq->tmpfile,
+ O_WRONLY | O_CREAT | O_EXCL, 0666);
+ /*
+ * This could have failed due to the "lazy directory creation";
+ * try to mkdir the last path component.
+ */
+ if (freq->localfile < 0 && errno == ENOENT) {
+ char *dir = strrchr(freq->tmpfile, '/');
+ if (dir) {
+ *dir = 0;
+ mkdir(freq->tmpfile, 0777);
+ *dir = '/';
+ }
+ freq->localfile = open(freq->tmpfile,
+ O_WRONLY | O_CREAT | O_EXCL, 0666);
+ }
+
+ if (freq->localfile < 0) {
+ error("Couldn't create temporary file %s: %s",
+ freq->tmpfile, strerror(errno));
+ goto abort;
+ }
+
+ memset(&freq->stream, 0, sizeof(freq->stream));
+
+ git_inflate_init(&freq->stream);
+
+ git_SHA1_Init(&freq->c);
+
+ freq->url = get_remote_object_url(base_url, hex, 0);
+
+ /*
+ * If a previous temp file is present, process what was already
+ * fetched.
+ */
+ prevlocal = open(prevfile, O_RDONLY);
+ if (prevlocal != -1) {
+ do {
+ prev_read = xread(prevlocal, prev_buf, PREV_BUF_SIZE);
+ if (prev_read>0) {
+ if (fwrite_sha1_file(prev_buf,
+ 1,
+ prev_read,
+ freq) == prev_read) {
+ prev_posn += prev_read;
+ } else {
+ prev_read = -1;
+ }
+ }
+ } while (prev_read > 0);
+ close(prevlocal);
+ }
+ unlink_or_warn(prevfile);
+
+ /*
+ * Reset inflate/SHA1 if there was an error reading the previous temp
+ * file; also rewind to the beginning of the local file.
+ */
+ if (prev_read == -1) {
+ memset(&freq->stream, 0, sizeof(freq->stream));
+ git_inflate_init(&freq->stream);
+ git_SHA1_Init(&freq->c);
+ if (prev_posn>0) {
+ prev_posn = 0;
+ lseek(freq->localfile, 0, SEEK_SET);
+ if (ftruncate(freq->localfile, 0) < 0) {
+ error("Couldn't truncate temporary file %s: %s",
+ freq->tmpfile, strerror(errno));
+ goto abort;
+ }
+ }
+ }
+
+ freq->slot = get_active_slot();
+
+ curl_easy_setopt(freq->slot->curl, CURLOPT_FILE, freq);
+ curl_easy_setopt(freq->slot->curl, CURLOPT_WRITEFUNCTION, fwrite_sha1_file);
+ curl_easy_setopt(freq->slot->curl, CURLOPT_ERRORBUFFER, freq->errorstr);
+ curl_easy_setopt(freq->slot->curl, CURLOPT_URL, freq->url);
+ curl_easy_setopt(freq->slot->curl, CURLOPT_HTTPHEADER, no_pragma_header);
+
+ /*
+ * If we have successfully processed data from a previous fetch
+ * attempt, only fetch the data we don't already have.
+ */
+ if (prev_posn>0) {
+ if (http_is_verbose)
+ fprintf(stderr,
+ "Resuming fetch of object %s at byte %ld\n",
+ hex, prev_posn);
+ sprintf(range, "Range: bytes=%ld-", prev_posn);
+ range_header = curl_slist_append(range_header, range);
+ curl_easy_setopt(freq->slot->curl,
+ CURLOPT_HTTPHEADER, range_header);
+ }
+
+ return freq;
+
+abort:
+ free(filename);
+ free(freq->url);
+ free(freq);
+ return NULL;
+}
+
+void process_http_object_request(struct http_object_request *freq)
+{
+ if (freq->slot == NULL)
+ return;
+ freq->curl_result = freq->slot->curl_result;
+ freq->http_code = freq->slot->http_code;
+ freq->slot = NULL;
+}
+
+int finish_http_object_request(struct http_object_request *freq)
+{
+ struct stat st;
+
+ close(freq->localfile);
+ freq->localfile = -1;
+
+ process_http_object_request(freq);
+
+ if (freq->http_code == 416) {
+ warning("requested range invalid; we may already have all the data.");
+ } else if (freq->curl_result != CURLE_OK) {
+ if (stat(freq->tmpfile, &st) == 0)
+ if (st.st_size == 0)
+ unlink_or_warn(freq->tmpfile);
+ return -1;
+ }
+
+ git_inflate_end(&freq->stream);
+ git_SHA1_Final(freq->real_sha1, &freq->c);
+ if (freq->zret != Z_STREAM_END) {
+ unlink_or_warn(freq->tmpfile);
+ return -1;
+ }
+ if (hashcmp(freq->sha1, freq->real_sha1)) {
+ unlink_or_warn(freq->tmpfile);
+ return -1;
+ }
+ freq->rename =
+ move_temp_to_file(freq->tmpfile, sha1_file_name(freq->sha1));
+
+ return freq->rename;
+}
+
+void abort_http_object_request(struct http_object_request *freq)
+{
+ unlink_or_warn(freq->tmpfile);
+
+ release_http_object_request(freq);
+}
+
+void release_http_object_request(struct http_object_request *freq)
+{
+ if (freq->localfile != -1) {
+ close(freq->localfile);
+ freq->localfile = -1;
+ }
+ if (freq->url != NULL) {
+ free(freq->url);
+ freq->url = NULL;
+ }
+ if (freq->slot != NULL) {
+ freq->slot->callback_func = NULL;
+ freq->slot->callback_data = NULL;
+ release_active_slot(freq->slot);
+ freq->slot = NULL;
+ }
+}
diff --git a/http.h b/http.h
index 905b4629a4..e9ed3c2e82 100644
--- a/http.h
+++ b/http.h
@@ -8,6 +8,7 @@
#include "strbuf.h"
#include "remote.h"
+#include "url.h"
/*
* We detect based on the cURL version if multi-transfer is
@@ -23,10 +24,10 @@
#endif
#if LIBCURL_VERSION_NUM < 0x070704
-#define curl_global_cleanup() do { /* nothing */ } while(0)
+#define curl_global_cleanup() do { /* nothing */ } while (0)
#endif
#if LIBCURL_VERSION_NUM < 0x070800
-#define curl_global_init(a) do { /* nothing */ } while(0)
+#define curl_global_init(a) do { /* nothing */ } while (0)
#endif
#if (LIBCURL_VERSION_NUM < 0x070c04) || (LIBCURL_VERSION_NUM == 0x071000)
@@ -37,14 +38,16 @@
#define CURLE_HTTP_RETURNED_ERROR CURLE_HTTP_NOT_FOUND
#endif
-struct slot_results
-{
+#if LIBCURL_VERSION_NUM < 0x070c03
+#define NO_CURL_IOCTL
+#endif
+
+struct slot_results {
CURLcode curl_result;
long http_code;
};
-struct active_request_slot
-{
+struct active_request_slot {
CURL *curl;
FILE *local;
int in_use;
@@ -57,8 +60,7 @@ struct active_request_slot
struct active_request_slot *next;
};
-struct buffer
-{
+struct buffer {
struct strbuf buf;
size_t posn;
};
@@ -67,13 +69,16 @@ struct buffer
extern size_t fread_buffer(void *ptr, size_t eltsize, size_t nmemb, void *strbuf);
extern size_t fwrite_buffer(const void *ptr, size_t eltsize, size_t nmemb, void *strbuf);
extern size_t fwrite_null(const void *ptr, size_t eltsize, size_t nmemb, void *strbuf);
+#ifndef NO_CURL_IOCTL
+extern curlioerr ioctl_buffer(CURL *handle, int cmd, void *clientp);
+#endif
/* Slot lifecycle functions */
extern struct active_request_slot *get_active_slot(void);
extern int start_active_slot(struct active_request_slot *slot);
extern void run_active_slot(struct active_request_slot *slot);
+extern void finish_active_slot(struct active_request_slot *slot);
extern void finish_all_active_slots(void);
-extern void release_active_slot(struct active_request_slot *slot);
#ifdef USE_CURL_MULTI
extern void fill_active_slots(void);
@@ -86,6 +91,8 @@ extern void http_cleanup(void);
extern int data_received;
extern int active_requests;
+extern int http_is_verbose;
+extern size_t http_post_buffer;
extern char curl_errorstr[CURL_ERROR_SIZE];
@@ -102,6 +109,80 @@ static inline int missing__target(int code, int result)
#define missing_target(a) missing__target((a)->http_code, (a)->curl_result)
+/* Helpers for modifying and creating URLs */
+extern void append_remote_object_url(struct strbuf *buf, const char *url,
+ const char *hex,
+ int only_two_digit_prefix);
+extern char *get_remote_object_url(const char *url, const char *hex,
+ int only_two_digit_prefix);
+
+/* Options for http_request_*() */
+#define HTTP_NO_CACHE 1
+
+/* Return values for http_request_*() */
+#define HTTP_OK 0
+#define HTTP_MISSING_TARGET 1
+#define HTTP_ERROR 2
+#define HTTP_START_FAILED 3
+#define HTTP_REAUTH 4
+#define HTTP_NOAUTH 5
+
+/*
+ * Requests an url and stores the result in a strbuf.
+ *
+ * If the result pointer is NULL, a HTTP HEAD request is made instead of GET.
+ */
+int http_get_strbuf(const char *url, struct strbuf *result, int options);
+
+/*
+ * Prints an error message using error() containing url and curl_errorstr,
+ * and returns ret.
+ */
+int http_error(const char *url, int ret);
+
extern int http_fetch_ref(const char *base, struct ref *ref);
+/* Helpers for fetching packs */
+extern int http_get_info_packs(const char *base_url,
+ struct packed_git **packs_head);
+
+struct http_pack_request {
+ char *url;
+ struct packed_git *target;
+ struct packed_git **lst;
+ FILE *packfile;
+ char tmpfile[PATH_MAX];
+ struct curl_slist *range_header;
+ struct active_request_slot *slot;
+};
+
+extern struct http_pack_request *new_http_pack_request(
+ struct packed_git *target, const char *base_url);
+extern int finish_http_pack_request(struct http_pack_request *preq);
+extern void release_http_pack_request(struct http_pack_request *preq);
+
+/* Helpers for fetching object */
+struct http_object_request {
+ char *url;
+ char tmpfile[PATH_MAX];
+ int localfile;
+ CURLcode curl_result;
+ char errorstr[CURL_ERROR_SIZE];
+ long http_code;
+ unsigned char sha1[20];
+ unsigned char real_sha1[20];
+ git_SHA_CTX c;
+ z_stream stream;
+ int zret;
+ int rename;
+ struct active_request_slot *slot;
+};
+
+extern struct http_object_request *new_http_object_request(
+ const char *base_url, unsigned char *sha1);
+extern void process_http_object_request(struct http_object_request *freq);
+extern int finish_http_object_request(struct http_object_request *freq);
+extern void abort_http_object_request(struct http_object_request *freq);
+extern void release_http_object_request(struct http_object_request *freq);
+
#endif /* HTTP_H */
diff --git a/ident.c b/ident.c
index 09cf0c95c9..1c4adb0a9a 100644
--- a/ident.c
+++ b/ident.c
@@ -85,10 +85,11 @@ static void setup_ident(void)
if (!git_default_email[0]) {
const char *email = getenv("EMAIL");
- if (email && email[0])
+ if (email && email[0]) {
strlcpy(git_default_email, email,
sizeof(git_default_email));
- else {
+ user_ident_explicitly_given |= IDENT_MAIL_GIVEN;
+ } else {
if (!pw)
pw = getpwuid(getuid());
if (!pw)
@@ -121,6 +122,7 @@ static int crud(unsigned char c)
c == '<' ||
c == '>' ||
c == '"' ||
+ c == '\\' ||
c == '\'';
}
@@ -167,8 +169,6 @@ static int copy(char *buf, size_t size, int offset, const char *src)
return offset;
}
-static const char au_env[] = "GIT_AUTHOR_NAME";
-static const char co_env[] = "GIT_COMMITTER_NAME";
static const char *env_hint =
"\n"
"*** Please tell me who you are.\n"
@@ -203,8 +203,8 @@ const char *fmt_ident(const char *name, const char *email,
if ((warn_on_no_name || error_on_no_name) &&
name == git_default_name && env_hint) {
- fprintf(stderr, env_hint, au_env, co_env);
- env_hint = NULL; /* warn only once, for "git var -l" */
+ fputs(env_hint, stderr);
+ env_hint = NULL; /* warn only once */
}
if (error_on_no_name)
die("empty ident %s <%s> not allowed", name, email);
@@ -217,8 +217,10 @@ const char *fmt_ident(const char *name, const char *email,
}
strcpy(date, git_default_date);
- if (!name_addr_only && date_str)
- parse_date(date_str, date, sizeof(date));
+ if (!name_addr_only && date_str && date_str[0]) {
+ if (parse_date(date_str, date, sizeof(date)) < 0)
+ die("invalid date format: %s", date_str);
+ }
i = copy(buffer, sizeof(buffer), 0, name);
i = add_raw(buffer, sizeof(buffer), i, " <");
@@ -250,11 +252,21 @@ const char *git_author_info(int flag)
const char *git_committer_info(int flag)
{
- if (getenv("GIT_COMMITTER_NAME") &&
- getenv("GIT_COMMITTER_EMAIL"))
- user_ident_explicitly_given = 1;
+ if (getenv("GIT_COMMITTER_NAME"))
+ user_ident_explicitly_given |= IDENT_NAME_GIVEN;
+ if (getenv("GIT_COMMITTER_EMAIL"))
+ user_ident_explicitly_given |= IDENT_MAIL_GIVEN;
return fmt_ident(getenv("GIT_COMMITTER_NAME"),
getenv("GIT_COMMITTER_EMAIL"),
getenv("GIT_COMMITTER_DATE"),
flag);
}
+
+int user_ident_sufficiently_given(void)
+{
+#ifndef WINDOWS
+ return (user_ident_explicitly_given & IDENT_MAIL_GIVEN);
+#else
+ return (user_ident_explicitly_given == IDENT_ALL_GIVEN);
+#endif
+}
diff --git a/imap-send.c b/imap-send.c
index 1ec1310921..71506a8dd3 100644
--- a/imap-send.c
+++ b/imap-send.c
@@ -23,72 +23,82 @@
*/
#include "cache.h"
-
-typedef struct store_conf {
+#include "exec_cmd.h"
+#include "run-command.h"
+#ifdef NO_OPENSSL
+typedef void *SSL;
+#else
+#include <openssl/evp.h>
+#include <openssl/hmac.h>
+#endif
+
+struct store_conf {
char *name;
const char *path; /* should this be here? its interpretation is driver-specific */
char *map_inbox;
char *trash;
unsigned max_size; /* off_t is overkill */
unsigned trash_remote_new:1, trash_only_new:1;
-} store_conf_t;
+};
-typedef struct string_list {
+struct string_list {
struct string_list *next;
char string[1];
-} string_list_t;
+};
-typedef struct channel_conf {
+struct channel_conf {
struct channel_conf *next;
char *name;
- store_conf_t *master, *slave;
+ struct store_conf *master, *slave;
char *master_name, *slave_name;
char *sync_state;
- string_list_t *patterns;
+ struct string_list *patterns;
int mops, sops;
unsigned max_messages; /* for slave only */
-} channel_conf_t;
+};
-typedef struct group_conf {
+struct group_conf {
struct group_conf *next;
char *name;
- string_list_t *channels;
-} group_conf_t;
+ struct string_list *channels;
+};
/* For message->status */
#define M_RECENT (1<<0) /* unsyncable flag; maildir_* depend on this being 1<<0 */
#define M_DEAD (1<<1) /* expunged */
#define M_FLAGS (1<<2) /* flags fetched */
-typedef struct message {
+struct message {
struct message *next;
- /* string_list_t *keywords; */
+ /* struct string_list *keywords; */
size_t size; /* zero implies "not fetched" */
int uid;
unsigned char flags, status;
-} message_t;
+};
-typedef struct store {
- store_conf_t *conf; /* foreign */
+struct store {
+ struct store_conf *conf; /* foreign */
/* currently open mailbox */
const char *name; /* foreign! maybe preset? */
char *path; /* own */
- message_t *msgs; /* own */
+ struct message *msgs; /* own */
int uidvalidity;
unsigned char opts; /* maybe preset? */
/* note that the following do _not_ reflect stats from msgs, but mailbox totals */
int count; /* # of messages */
int recent; /* # of recent messages - don't trust this beyond the initial read */
-} store_t;
+};
-typedef struct {
+struct msg_data {
char *data;
int len;
unsigned char flags;
- unsigned int crlf:1;
-} msg_data_t;
+};
+
+static const char imap_send_usage[] = "git imap-send < <mbox>";
+#undef DRV_OK
#define DRV_OK 0
#define DRV_MSG_BAD -1
#define DRV_BOX_BAD -2
@@ -96,14 +106,17 @@ typedef struct {
static int Verbose, Quiet;
-static void imap_info( const char *, ... );
-static void imap_warn( const char *, ... );
+__attribute__((format (printf, 1, 2)))
+static void imap_info(const char *, ...);
+__attribute__((format (printf, 1, 2)))
+static void imap_warn(const char *, ...);
-static char *next_arg( char ** );
+static char *next_arg(char **);
-static void free_generic_messages( message_t * );
+static void free_generic_messages(struct message *);
-static int nfsnprintf( char *buf, int blen, const char *fmt, ... );
+__attribute__((format (printf, 3, 4)))
+static int nfsnprintf(char *buf, int blen, const char *fmt, ...);
static int nfvasprintf(char **strp, const char *fmt, va_list ap)
{
@@ -112,74 +125,89 @@ static int nfvasprintf(char **strp, const char *fmt, va_list ap)
len = vsnprintf(tmp, sizeof(tmp), fmt, ap);
if (len < 0)
- die("Fatal: Out of memory\n");
+ die("Fatal: Out of memory");
if (len >= sizeof(tmp))
- die("imap command overflow !\n");
+ die("imap command overflow!");
*strp = xmemdupz(tmp, len);
return len;
}
-static void arc4_init( void );
-static unsigned char arc4_getbyte( void );
-
-typedef struct imap_server_conf {
+struct imap_server_conf {
char *name;
char *tunnel;
char *host;
int port;
char *user;
char *pass;
-} imap_server_conf_t;
+ int use_ssl;
+ int ssl_verify;
+ int use_html;
+ char *auth_method;
+};
+
+static struct imap_server_conf server = {
+ NULL, /* name */
+ NULL, /* tunnel */
+ NULL, /* host */
+ 0, /* port */
+ NULL, /* user */
+ NULL, /* pass */
+ 0, /* use_ssl */
+ 1, /* ssl_verify */
+ 0, /* use_html */
+ NULL, /* auth_method */
+};
-typedef struct imap_store_conf {
- store_conf_t gen;
- imap_server_conf_t *server;
+struct imap_store_conf {
+ struct store_conf gen;
+ struct imap_server_conf *server;
unsigned use_namespace:1;
-} imap_store_conf_t;
+};
-#define NIL (void*)0x1
-#define LIST (void*)0x2
+#define NIL (void *)0x1
+#define LIST (void *)0x2
-typedef struct _list {
- struct _list *next, *child;
+struct imap_list {
+ struct imap_list *next, *child;
char *val;
int len;
-} list_t;
+};
-typedef struct {
- int fd;
-} Socket_t;
+struct imap_socket {
+ int fd[2];
+ SSL *ssl;
+};
-typedef struct {
- Socket_t sock;
+struct imap_buffer {
+ struct imap_socket sock;
int bytes;
int offset;
char buf[1024];
-} buffer_t;
+};
struct imap_cmd;
-typedef struct imap {
+struct imap {
int uidnext; /* from SELECT responses */
- list_t *ns_personal, *ns_other, *ns_shared; /* NAMESPACE info */
+ struct imap_list *ns_personal, *ns_other, *ns_shared; /* NAMESPACE info */
unsigned caps, rcaps; /* CAPABILITY results */
/* command queue */
int nexttag, num_in_progress, literal_pending;
struct imap_cmd *in_progress, **in_progress_append;
- buffer_t buf; /* this is BIG, so put it last */
-} imap_t;
+ struct imap_buffer buf; /* this is BIG, so put it last */
+};
-typedef struct imap_store {
- store_t gen;
+struct imap_store {
+ struct store gen;
int uidvalidity;
- imap_t *imap;
+ struct imap *imap;
const char *prefix;
unsigned /*currentnc:1,*/ trashnc:1;
-} imap_store_t;
+};
struct imap_cmd_cb {
- int (*cont)( imap_store_t *ctx, struct imap_cmd *cmd, const char *prompt );
- void (*done)( imap_store_t *ctx, struct imap_cmd *cmd, int response);
+ int (*cont)(struct imap_store *ctx, struct imap_cmd *cmd, const char *prompt);
+ void (*done)(struct imap_store *ctx, struct imap_cmd *cmd, int response);
void *ctx;
char *data;
int dlen;
@@ -201,6 +229,8 @@ enum CAPABILITY {
UIDPLUS,
LITERALPLUS,
NAMESPACE,
+ STARTTLS,
+ AUTH_CRAM_MD5
};
static const char *cap_list[] = {
@@ -208,13 +238,15 @@ static const char *cap_list[] = {
"UIDPLUS",
"LITERAL+",
"NAMESPACE",
+ "STARTTLS",
+ "AUTH=CRAM-MD5",
};
#define RESP_OK 0
#define RESP_NO 1
#define RESP_BAD 2
-static int get_cmd_result( imap_store_t *ctx, struct imap_cmd *tcmd );
+static int get_cmd_result(struct imap_store *ctx, struct imap_cmd *tcmd);
static const char *Flags[] = {
@@ -225,42 +257,148 @@ static const char *Flags[] = {
"Deleted",
};
-static void
-socket_perror( const char *func, Socket_t *sock, int ret )
+#ifndef NO_OPENSSL
+static void ssl_socket_perror(const char *func)
+{
+ fprintf(stderr, "%s: %s\n", func, ERR_error_string(ERR_get_error(), NULL));
+}
+#endif
+
+static void socket_perror(const char *func, struct imap_socket *sock, int ret)
+{
+#ifndef NO_OPENSSL
+ if (sock->ssl) {
+ int sslerr = SSL_get_error(sock->ssl, ret);
+ switch (sslerr) {
+ case SSL_ERROR_NONE:
+ break;
+ case SSL_ERROR_SYSCALL:
+ perror("SSL_connect");
+ break;
+ default:
+ ssl_socket_perror("SSL_connect");
+ break;
+ }
+ } else
+#endif
+ {
+ if (ret < 0)
+ perror(func);
+ else
+ fprintf(stderr, "%s: unexpected EOF\n", func);
+ }
+}
+
+static int ssl_socket_connect(struct imap_socket *sock, int use_tls_only, int verify)
{
- if (ret < 0)
- perror( func );
+#ifdef NO_OPENSSL
+ fprintf(stderr, "SSL requested but SSL support not compiled in\n");
+ return -1;
+#else
+#if (OPENSSL_VERSION_NUMBER >= 0x10000000L)
+ const SSL_METHOD *meth;
+#else
+ SSL_METHOD *meth;
+#endif
+ SSL_CTX *ctx;
+ int ret;
+
+ SSL_library_init();
+ SSL_load_error_strings();
+
+ if (use_tls_only)
+ meth = TLSv1_method();
else
- fprintf( stderr, "%s: unexpected EOF\n", func );
+ meth = SSLv23_method();
+
+ if (!meth) {
+ ssl_socket_perror("SSLv23_method");
+ return -1;
+ }
+
+ ctx = SSL_CTX_new(meth);
+
+ if (verify)
+ SSL_CTX_set_verify(ctx, SSL_VERIFY_PEER, NULL);
+
+ if (!SSL_CTX_set_default_verify_paths(ctx)) {
+ ssl_socket_perror("SSL_CTX_set_default_verify_paths");
+ return -1;
+ }
+ sock->ssl = SSL_new(ctx);
+ if (!sock->ssl) {
+ ssl_socket_perror("SSL_new");
+ return -1;
+ }
+ if (!SSL_set_rfd(sock->ssl, sock->fd[0])) {
+ ssl_socket_perror("SSL_set_rfd");
+ return -1;
+ }
+ if (!SSL_set_wfd(sock->ssl, sock->fd[1])) {
+ ssl_socket_perror("SSL_set_wfd");
+ return -1;
+ }
+
+ ret = SSL_connect(sock->ssl);
+ if (ret <= 0) {
+ socket_perror("SSL_connect", sock, ret);
+ return -1;
+ }
+
+ return 0;
+#endif
}
-static int
-socket_read( Socket_t *sock, char *buf, int len )
+static int socket_read(struct imap_socket *sock, char *buf, int len)
{
- ssize_t n = xread( sock->fd, buf, len );
+ ssize_t n;
+#ifndef NO_OPENSSL
+ if (sock->ssl)
+ n = SSL_read(sock->ssl, buf, len);
+ else
+#endif
+ n = xread(sock->fd[0], buf, len);
if (n <= 0) {
- socket_perror( "read", sock, n );
- close( sock->fd );
- sock->fd = -1;
+ socket_perror("read", sock, n);
+ close(sock->fd[0]);
+ close(sock->fd[1]);
+ sock->fd[0] = sock->fd[1] = -1;
}
return n;
}
-static int
-socket_write( Socket_t *sock, const char *buf, int len )
+static int socket_write(struct imap_socket *sock, const char *buf, int len)
{
- int n = write_in_full( sock->fd, buf, len );
+ int n;
+#ifndef NO_OPENSSL
+ if (sock->ssl)
+ n = SSL_write(sock->ssl, buf, len);
+ else
+#endif
+ n = write_in_full(sock->fd[1], buf, len);
if (n != len) {
- socket_perror( "write", sock, n );
- close( sock->fd );
- sock->fd = -1;
+ socket_perror("write", sock, n);
+ close(sock->fd[0]);
+ close(sock->fd[1]);
+ sock->fd[0] = sock->fd[1] = -1;
}
return n;
}
+static void socket_shutdown(struct imap_socket *sock)
+{
+#ifndef NO_OPENSSL
+ if (sock->ssl) {
+ SSL_shutdown(sock->ssl);
+ SSL_free(sock->ssl);
+ }
+#endif
+ close(sock->fd[0]);
+ close(sock->fd[1]);
+}
+
/* simple line buffering */
-static int
-buffer_gets( buffer_t * b, char **s )
+static int buffer_gets(struct imap_buffer *b, char **s)
{
int n;
int start = b->offset;
@@ -274,7 +412,7 @@ buffer_gets( buffer_t * b, char **s )
/* shift down used bytes */
*s = b->buf;
- assert( start <= b->bytes );
+ assert(start <= b->bytes);
n = b->bytes - start;
if (n)
@@ -284,8 +422,8 @@ buffer_gets( buffer_t * b, char **s )
start = 0;
}
- n = socket_read( &b->sock, b->buf + b->bytes,
- sizeof(b->buf) - b->bytes );
+ n = socket_read(&b->sock, b->buf + b->bytes,
+ sizeof(b->buf) - b->bytes);
if (n <= 0)
return -1;
@@ -294,12 +432,12 @@ buffer_gets( buffer_t * b, char **s )
}
if (b->buf[b->offset] == '\r') {
- assert( b->offset + 1 < b->bytes );
+ assert(b->offset + 1 < b->bytes);
if (b->buf[b->offset + 1] == '\n') {
b->buf[b->offset] = 0; /* terminate the string */
b->offset += 2; /* next line */
if (Verbose)
- puts( *s );
+ puts(*s);
return 0;
}
}
@@ -309,39 +447,36 @@ buffer_gets( buffer_t * b, char **s )
/* not reached */
}
-static void
-imap_info( const char *msg, ... )
+static void imap_info(const char *msg, ...)
{
va_list va;
if (!Quiet) {
- va_start( va, msg );
- vprintf( msg, va );
- va_end( va );
- fflush( stdout );
+ va_start(va, msg);
+ vprintf(msg, va);
+ va_end(va);
+ fflush(stdout);
}
}
-static void
-imap_warn( const char *msg, ... )
+static void imap_warn(const char *msg, ...)
{
va_list va;
if (Quiet < 2) {
- va_start( va, msg );
- vfprintf( stderr, msg, va );
- va_end( va );
+ va_start(va, msg);
+ vfprintf(stderr, msg, va);
+ va_end(va);
}
}
-static char *
-next_arg( char **s )
+static char *next_arg(char **s)
{
char *ret;
if (!s || !*s)
return NULL;
- while (isspace( (unsigned char) **s ))
+ while (isspace((unsigned char) **s))
(*s)++;
if (!**s) {
*s = NULL;
@@ -350,10 +485,10 @@ next_arg( char **s )
if (**s == '"') {
++*s;
ret = *s;
- *s = strchr( *s, '"' );
+ *s = strchr(*s, '"');
} else {
ret = *s;
- while (**s && !isspace( (unsigned char) **s ))
+ while (**s && !isspace((unsigned char) **s))
(*s)++;
}
if (*s) {
@@ -365,126 +500,79 @@ next_arg( char **s )
return ret;
}
-static void
-free_generic_messages( message_t *msgs )
+static void free_generic_messages(struct message *msgs)
{
- message_t *tmsg;
+ struct message *tmsg;
for (; msgs; msgs = tmsg) {
tmsg = msgs->next;
- free( msgs );
+ free(msgs);
}
}
-static int
-nfsnprintf( char *buf, int blen, const char *fmt, ... )
+static int nfsnprintf(char *buf, int blen, const char *fmt, ...)
{
int ret;
va_list va;
- va_start( va, fmt );
- if (blen <= 0 || (unsigned)(ret = vsnprintf( buf, blen, fmt, va )) >= (unsigned)blen)
- die( "Fatal: buffer too small. Please report a bug.\n");
- va_end( va );
+ va_start(va, fmt);
+ if (blen <= 0 || (unsigned)(ret = vsnprintf(buf, blen, fmt, va)) >= (unsigned)blen)
+ die("Fatal: buffer too small. Please report a bug.");
+ va_end(va);
return ret;
}
-static struct {
- unsigned char i, j, s[256];
-} rs;
-
-static void
-arc4_init( void )
-{
- int i, fd;
- unsigned char j, si, dat[128];
-
- if ((fd = open( "/dev/urandom", O_RDONLY )) < 0 && (fd = open( "/dev/random", O_RDONLY )) < 0) {
- fprintf( stderr, "Fatal: no random number source available.\n" );
- exit( 3 );
- }
- if (read_in_full( fd, dat, 128 ) != 128) {
- fprintf( stderr, "Fatal: cannot read random number source.\n" );
- exit( 3 );
- }
- close( fd );
-
- for (i = 0; i < 256; i++)
- rs.s[i] = i;
- for (i = j = 0; i < 256; i++) {
- si = rs.s[i];
- j += si + dat[i & 127];
- rs.s[i] = rs.s[j];
- rs.s[j] = si;
- }
- rs.i = rs.j = 0;
-
- for (i = 0; i < 256; i++)
- arc4_getbyte();
-}
-
-static unsigned char
-arc4_getbyte( void )
+static struct imap_cmd *v_issue_imap_cmd(struct imap_store *ctx,
+ struct imap_cmd_cb *cb,
+ const char *fmt, va_list ap)
{
- unsigned char si, sj;
-
- rs.i++;
- si = rs.s[rs.i];
- rs.j += si;
- sj = rs.s[rs.j];
- rs.s[rs.i] = sj;
- rs.s[rs.j] = si;
- return rs.s[(si + sj) & 0xff];
-}
-
-static struct imap_cmd *
-v_issue_imap_cmd( imap_store_t *ctx, struct imap_cmd_cb *cb,
- const char *fmt, va_list ap )
-{
- imap_t *imap = ctx->imap;
+ struct imap *imap = ctx->imap;
struct imap_cmd *cmd;
int n, bufl;
char buf[1024];
- cmd = xmalloc( sizeof(struct imap_cmd) );
- nfvasprintf( &cmd->cmd, fmt, ap );
+ cmd = xmalloc(sizeof(struct imap_cmd));
+ nfvasprintf(&cmd->cmd, fmt, ap);
cmd->tag = ++imap->nexttag;
if (cb)
cmd->cb = *cb;
else
- memset( &cmd->cb, 0, sizeof(cmd->cb) );
+ memset(&cmd->cb, 0, sizeof(cmd->cb));
while (imap->literal_pending)
- get_cmd_result( ctx, NULL );
+ get_cmd_result(ctx, NULL);
+
+ if (!cmd->cb.data)
+ bufl = nfsnprintf(buf, sizeof(buf), "%d %s\r\n", cmd->tag, cmd->cmd);
+ else
+ bufl = nfsnprintf(buf, sizeof(buf), "%d %s{%d%s}\r\n",
+ cmd->tag, cmd->cmd, cmd->cb.dlen,
+ CAP(LITERALPLUS) ? "+" : "");
- bufl = nfsnprintf( buf, sizeof(buf), cmd->cb.data ? CAP(LITERALPLUS) ?
- "%d %s{%d+}\r\n" : "%d %s{%d}\r\n" : "%d %s\r\n",
- cmd->tag, cmd->cmd, cmd->cb.dlen );
if (Verbose) {
if (imap->num_in_progress)
- printf( "(%d in progress) ", imap->num_in_progress );
- if (memcmp( cmd->cmd, "LOGIN", 5 ))
- printf( ">>> %s", buf );
+ printf("(%d in progress) ", imap->num_in_progress);
+ if (memcmp(cmd->cmd, "LOGIN", 5))
+ printf(">>> %s", buf);
else
- printf( ">>> %d LOGIN <user> <pass>\n", cmd->tag );
+ printf(">>> %d LOGIN <user> <pass>\n", cmd->tag);
}
- if (socket_write( &imap->buf.sock, buf, bufl ) != bufl) {
- free( cmd->cmd );
- free( cmd );
+ if (socket_write(&imap->buf.sock, buf, bufl) != bufl) {
+ free(cmd->cmd);
+ free(cmd);
if (cb)
- free( cb->data );
+ free(cb->data);
return NULL;
}
if (cmd->cb.data) {
if (CAP(LITERALPLUS)) {
- n = socket_write( &imap->buf.sock, cmd->cb.data, cmd->cb.dlen );
- free( cmd->cb.data );
+ n = socket_write(&imap->buf.sock, cmd->cb.data, cmd->cb.dlen);
+ free(cmd->cb.data);
if (n != cmd->cb.dlen ||
- (n = socket_write( &imap->buf.sock, "\r\n", 2 )) != 2)
- {
- free( cmd->cmd );
- free( cmd );
+ socket_write(&imap->buf.sock, "\r\n", 2) != 2) {
+ free(cmd->cmd);
+ free(cmd);
return NULL;
}
cmd->cb.data = NULL;
@@ -499,109 +587,109 @@ v_issue_imap_cmd( imap_store_t *ctx, struct imap_cmd_cb *cb,
return cmd;
}
-static struct imap_cmd *
-issue_imap_cmd( imap_store_t *ctx, struct imap_cmd_cb *cb, const char *fmt, ... )
+__attribute__((format (printf, 3, 4)))
+static struct imap_cmd *issue_imap_cmd(struct imap_store *ctx,
+ struct imap_cmd_cb *cb,
+ const char *fmt, ...)
{
struct imap_cmd *ret;
va_list ap;
- va_start( ap, fmt );
- ret = v_issue_imap_cmd( ctx, cb, fmt, ap );
- va_end( ap );
+ va_start(ap, fmt);
+ ret = v_issue_imap_cmd(ctx, cb, fmt, ap);
+ va_end(ap);
return ret;
}
-static int
-imap_exec( imap_store_t *ctx, struct imap_cmd_cb *cb, const char *fmt, ... )
+__attribute__((format (printf, 3, 4)))
+static int imap_exec(struct imap_store *ctx, struct imap_cmd_cb *cb,
+ const char *fmt, ...)
{
va_list ap;
struct imap_cmd *cmdp;
- va_start( ap, fmt );
- cmdp = v_issue_imap_cmd( ctx, cb, fmt, ap );
- va_end( ap );
+ va_start(ap, fmt);
+ cmdp = v_issue_imap_cmd(ctx, cb, fmt, ap);
+ va_end(ap);
if (!cmdp)
return RESP_BAD;
- return get_cmd_result( ctx, cmdp );
+ return get_cmd_result(ctx, cmdp);
}
-static int
-imap_exec_m( imap_store_t *ctx, struct imap_cmd_cb *cb, const char *fmt, ... )
+__attribute__((format (printf, 3, 4)))
+static int imap_exec_m(struct imap_store *ctx, struct imap_cmd_cb *cb,
+ const char *fmt, ...)
{
va_list ap;
struct imap_cmd *cmdp;
- va_start( ap, fmt );
- cmdp = v_issue_imap_cmd( ctx, cb, fmt, ap );
- va_end( ap );
+ va_start(ap, fmt);
+ cmdp = v_issue_imap_cmd(ctx, cb, fmt, ap);
+ va_end(ap);
if (!cmdp)
return DRV_STORE_BAD;
- switch (get_cmd_result( ctx, cmdp )) {
+ switch (get_cmd_result(ctx, cmdp)) {
case RESP_BAD: return DRV_STORE_BAD;
case RESP_NO: return DRV_MSG_BAD;
default: return DRV_OK;
}
}
-static int
-is_atom( list_t *list )
+static int is_atom(struct imap_list *list)
{
return list && list->val && list->val != NIL && list->val != LIST;
}
-static int
-is_list( list_t *list )
+static int is_list(struct imap_list *list)
{
return list && list->val == LIST;
}
-static void
-free_list( list_t *list )
+static void free_list(struct imap_list *list)
{
- list_t *tmp;
+ struct imap_list *tmp;
for (; list; list = tmp) {
tmp = list->next;
- if (is_list( list ))
- free_list( list->child );
- else if (is_atom( list ))
- free( list->val );
- free( list );
+ if (is_list(list))
+ free_list(list->child);
+ else if (is_atom(list))
+ free(list->val);
+ free(list);
}
}
-static int
-parse_imap_list_l( imap_t *imap, char **sp, list_t **curp, int level )
+static int parse_imap_list_l(struct imap *imap, char **sp, struct imap_list **curp, int level)
{
- list_t *cur;
+ struct imap_list *cur;
char *s = *sp, *p;
int n, bytes;
for (;;) {
- while (isspace( (unsigned char)*s ))
+ while (isspace((unsigned char)*s))
s++;
if (level && *s == ')') {
s++;
break;
}
- *curp = cur = xmalloc( sizeof(*cur) );
+ *curp = cur = xmalloc(sizeof(*cur));
curp = &cur->next;
cur->val = NULL; /* for clean bail */
if (*s == '(') {
/* sublist */
s++;
cur->val = LIST;
- if (parse_imap_list_l( imap, &s, &cur->child, level + 1 ))
+ if (parse_imap_list_l(imap, &s, &cur->child, level + 1))
goto bail;
} else if (imap && *s == '{') {
/* literal */
- bytes = cur->len = strtol( s + 1, &s, 10 );
+ bytes = cur->len = strtol(s + 1, &s, 10);
if (*s != '}')
goto bail;
- s = cur->val = xmalloc( cur->len );
+ s = cur->val = xmalloc(cur->len);
/* dump whats left over in the input buffer */
n = imap->buf.bytes - imap->buf.offset;
@@ -610,7 +698,7 @@ parse_imap_list_l( imap_t *imap, char **sp, list_t **curp, int level )
/* the entire message fit in the buffer */
n = bytes;
- memcpy( s, imap->buf.buf + imap->buf.offset, n );
+ memcpy(s, imap->buf.buf + imap->buf.offset, n);
s += n;
bytes -= n;
@@ -619,13 +707,13 @@ parse_imap_list_l( imap_t *imap, char **sp, list_t **curp, int level )
/* now read the rest of the message */
while (bytes > 0) {
- if ((n = socket_read (&imap->buf.sock, s, bytes)) <= 0)
+ if ((n = socket_read(&imap->buf.sock, s, bytes)) <= 0)
goto bail;
s += n;
bytes -= n;
}
- if (buffer_gets( &imap->buf, &s ))
+ if (buffer_gets(&imap->buf, &s))
goto bail;
} else if (*s == '"') {
/* quoted string */
@@ -640,15 +728,14 @@ parse_imap_list_l( imap_t *imap, char **sp, list_t **curp, int level )
} else {
/* atom */
p = s;
- for (; *s && !isspace( (unsigned char)*s ); s++)
+ for (; *s && !isspace((unsigned char)*s); s++)
if (level && *s == ')')
break;
cur->len = s - p;
- if (cur->len == 3 && !memcmp ("NIL", p, 3)) {
+ if (cur->len == 3 && !memcmp("NIL", p, 3))
cur->val = NIL;
- } else {
+ else
cur->val = xmemdupz(p, cur->len);
- }
}
if (!level)
@@ -660,127 +747,122 @@ parse_imap_list_l( imap_t *imap, char **sp, list_t **curp, int level )
*curp = NULL;
return 0;
- bail:
+bail:
*curp = NULL;
return -1;
}
-static list_t *
-parse_imap_list( imap_t *imap, char **sp )
+static struct imap_list *parse_imap_list(struct imap *imap, char **sp)
{
- list_t *head;
+ struct imap_list *head;
- if (!parse_imap_list_l( imap, sp, &head, 0 ))
+ if (!parse_imap_list_l(imap, sp, &head, 0))
return head;
- free_list( head );
+ free_list(head);
return NULL;
}
-static list_t *
-parse_list( char **sp )
+static struct imap_list *parse_list(char **sp)
{
- return parse_imap_list( NULL, sp );
+ return parse_imap_list(NULL, sp);
}
-static void
-parse_capability( imap_t *imap, char *cmd )
+static void parse_capability(struct imap *imap, char *cmd)
{
char *arg;
unsigned i;
imap->caps = 0x80000000;
- while ((arg = next_arg( &cmd )))
+ while ((arg = next_arg(&cmd)))
for (i = 0; i < ARRAY_SIZE(cap_list); i++)
- if (!strcmp( cap_list[i], arg ))
+ if (!strcmp(cap_list[i], arg))
imap->caps |= 1 << i;
imap->rcaps = imap->caps;
}
-static int
-parse_response_code( imap_store_t *ctx, struct imap_cmd_cb *cb, char *s )
+static int parse_response_code(struct imap_store *ctx, struct imap_cmd_cb *cb,
+ char *s)
{
- imap_t *imap = ctx->imap;
+ struct imap *imap = ctx->imap;
char *arg, *p;
if (*s != '[')
return RESP_OK; /* no response code */
s++;
- if (!(p = strchr( s, ']' ))) {
- fprintf( stderr, "IMAP error: malformed response code\n" );
+ if (!(p = strchr(s, ']'))) {
+ fprintf(stderr, "IMAP error: malformed response code\n");
return RESP_BAD;
}
*p++ = 0;
- arg = next_arg( &s );
- if (!strcmp( "UIDVALIDITY", arg )) {
- if (!(arg = next_arg( &s )) || !(ctx->gen.uidvalidity = atoi( arg ))) {
- fprintf( stderr, "IMAP error: malformed UIDVALIDITY status\n" );
+ arg = next_arg(&s);
+ if (!strcmp("UIDVALIDITY", arg)) {
+ if (!(arg = next_arg(&s)) || !(ctx->gen.uidvalidity = atoi(arg))) {
+ fprintf(stderr, "IMAP error: malformed UIDVALIDITY status\n");
return RESP_BAD;
}
- } else if (!strcmp( "UIDNEXT", arg )) {
- if (!(arg = next_arg( &s )) || !(imap->uidnext = atoi( arg ))) {
- fprintf( stderr, "IMAP error: malformed NEXTUID status\n" );
+ } else if (!strcmp("UIDNEXT", arg)) {
+ if (!(arg = next_arg(&s)) || !(imap->uidnext = atoi(arg))) {
+ fprintf(stderr, "IMAP error: malformed NEXTUID status\n");
return RESP_BAD;
}
- } else if (!strcmp( "CAPABILITY", arg )) {
- parse_capability( imap, s );
- } else if (!strcmp( "ALERT", arg )) {
+ } else if (!strcmp("CAPABILITY", arg)) {
+ parse_capability(imap, s);
+ } else if (!strcmp("ALERT", arg)) {
/* RFC2060 says that these messages MUST be displayed
* to the user
*/
- for (; isspace( (unsigned char)*p ); p++);
- fprintf( stderr, "*** IMAP ALERT *** %s\n", p );
- } else if (cb && cb->ctx && !strcmp( "APPENDUID", arg )) {
- if (!(arg = next_arg( &s )) || !(ctx->gen.uidvalidity = atoi( arg )) ||
- !(arg = next_arg( &s )) || !(*(int *)cb->ctx = atoi( arg )))
- {
- fprintf( stderr, "IMAP error: malformed APPENDUID status\n" );
+ for (; isspace((unsigned char)*p); p++);
+ fprintf(stderr, "*** IMAP ALERT *** %s\n", p);
+ } else if (cb && cb->ctx && !strcmp("APPENDUID", arg)) {
+ if (!(arg = next_arg(&s)) || !(ctx->gen.uidvalidity = atoi(arg)) ||
+ !(arg = next_arg(&s)) || !(*(int *)cb->ctx = atoi(arg))) {
+ fprintf(stderr, "IMAP error: malformed APPENDUID status\n");
return RESP_BAD;
}
}
return RESP_OK;
}
-static int
-get_cmd_result( imap_store_t *ctx, struct imap_cmd *tcmd )
+static int get_cmd_result(struct imap_store *ctx, struct imap_cmd *tcmd)
{
- imap_t *imap = ctx->imap;
+ struct imap *imap = ctx->imap;
struct imap_cmd *cmdp, **pcmdp, *ncmdp;
char *cmd, *arg, *arg1, *p;
int n, resp, resp2, tag;
for (;;) {
- if (buffer_gets( &imap->buf, &cmd ))
+ if (buffer_gets(&imap->buf, &cmd))
return RESP_BAD;
- arg = next_arg( &cmd );
+ arg = next_arg(&cmd);
if (*arg == '*') {
- arg = next_arg( &cmd );
+ arg = next_arg(&cmd);
if (!arg) {
- fprintf( stderr, "IMAP error: unable to parse untagged response\n" );
+ fprintf(stderr, "IMAP error: unable to parse untagged response\n");
return RESP_BAD;
}
- if (!strcmp( "NAMESPACE", arg )) {
- imap->ns_personal = parse_list( &cmd );
- imap->ns_other = parse_list( &cmd );
- imap->ns_shared = parse_list( &cmd );
- } else if (!strcmp( "OK", arg ) || !strcmp( "BAD", arg ) ||
- !strcmp( "NO", arg ) || !strcmp( "BYE", arg )) {
- if ((resp = parse_response_code( ctx, NULL, cmd )) != RESP_OK)
+ if (!strcmp("NAMESPACE", arg)) {
+ imap->ns_personal = parse_list(&cmd);
+ imap->ns_other = parse_list(&cmd);
+ imap->ns_shared = parse_list(&cmd);
+ } else if (!strcmp("OK", arg) || !strcmp("BAD", arg) ||
+ !strcmp("NO", arg) || !strcmp("BYE", arg)) {
+ if ((resp = parse_response_code(ctx, NULL, cmd)) != RESP_OK)
return resp;
- } else if (!strcmp( "CAPABILITY", arg ))
- parse_capability( imap, cmd );
- else if ((arg1 = next_arg( &cmd ))) {
- if (!strcmp( "EXISTS", arg1 ))
- ctx->gen.count = atoi( arg );
- else if (!strcmp( "RECENT", arg1 ))
- ctx->gen.recent = atoi( arg );
+ } else if (!strcmp("CAPABILITY", arg))
+ parse_capability(imap, cmd);
+ else if ((arg1 = next_arg(&cmd))) {
+ if (!strcmp("EXISTS", arg1))
+ ctx->gen.count = atoi(arg);
+ else if (!strcmp("RECENT", arg1))
+ ctx->gen.recent = atoi(arg);
} else {
- fprintf( stderr, "IMAP error: unable to parse untagged response\n" );
+ fprintf(stderr, "IMAP error: unable to parse untagged response\n");
return RESP_BAD;
}
} else if (!imap->in_progress) {
- fprintf( stderr, "IMAP error: unexpected reply: %s %s\n", arg, cmd ? cmd : "" );
+ fprintf(stderr, "IMAP error: unexpected reply: %s %s\n", arg, cmd ? cmd : "");
return RESP_BAD;
} else if (*arg == '+') {
/* This can happen only with the last command underway, as
@@ -788,57 +870,57 @@ get_cmd_result( imap_store_t *ctx, struct imap_cmd *tcmd )
cmdp = (struct imap_cmd *)((char *)imap->in_progress_append -
offsetof(struct imap_cmd, next));
if (cmdp->cb.data) {
- n = socket_write( &imap->buf.sock, cmdp->cb.data, cmdp->cb.dlen );
- free( cmdp->cb.data );
+ n = socket_write(&imap->buf.sock, cmdp->cb.data, cmdp->cb.dlen);
+ free(cmdp->cb.data);
cmdp->cb.data = NULL;
if (n != (int)cmdp->cb.dlen)
return RESP_BAD;
} else if (cmdp->cb.cont) {
- if (cmdp->cb.cont( ctx, cmdp, cmd ))
+ if (cmdp->cb.cont(ctx, cmdp, cmd))
return RESP_BAD;
} else {
- fprintf( stderr, "IMAP error: unexpected command continuation request\n" );
+ fprintf(stderr, "IMAP error: unexpected command continuation request\n");
return RESP_BAD;
}
- if (socket_write( &imap->buf.sock, "\r\n", 2 ) != 2)
+ if (socket_write(&imap->buf.sock, "\r\n", 2) != 2)
return RESP_BAD;
if (!cmdp->cb.cont)
imap->literal_pending = 0;
if (!tcmd)
return DRV_OK;
} else {
- tag = atoi( arg );
+ tag = atoi(arg);
for (pcmdp = &imap->in_progress; (cmdp = *pcmdp); pcmdp = &cmdp->next)
if (cmdp->tag == tag)
goto gottag;
- fprintf( stderr, "IMAP error: unexpected tag %s\n", arg );
+ fprintf(stderr, "IMAP error: unexpected tag %s\n", arg);
return RESP_BAD;
- gottag:
+ gottag:
if (!(*pcmdp = cmdp->next))
imap->in_progress_append = pcmdp;
imap->num_in_progress--;
if (cmdp->cb.cont || cmdp->cb.data)
imap->literal_pending = 0;
- arg = next_arg( &cmd );
- if (!strcmp( "OK", arg ))
+ arg = next_arg(&cmd);
+ if (!strcmp("OK", arg))
resp = DRV_OK;
else {
- if (!strcmp( "NO", arg )) {
- if (cmdp->cb.create && cmd && (cmdp->cb.trycreate || !memcmp( cmd, "[TRYCREATE]", 11 ))) { /* SELECT, APPEND or UID COPY */
- p = strchr( cmdp->cmd, '"' );
- if (!issue_imap_cmd( ctx, NULL, "CREATE \"%.*s\"", strchr( p + 1, '"' ) - p + 1, p )) {
+ if (!strcmp("NO", arg)) {
+ if (cmdp->cb.create && cmd && (cmdp->cb.trycreate || !memcmp(cmd, "[TRYCREATE]", 11))) { /* SELECT, APPEND or UID COPY */
+ p = strchr(cmdp->cmd, '"');
+ if (!issue_imap_cmd(ctx, NULL, "CREATE \"%.*s\"", (int)(strchr(p + 1, '"') - p + 1), p)) {
resp = RESP_BAD;
goto normal;
}
/* not waiting here violates the spec, but a server that does not
grok this nonetheless violates it too. */
cmdp->cb.create = 0;
- if (!(ncmdp = issue_imap_cmd( ctx, &cmdp->cb, "%s", cmdp->cmd ))) {
+ if (!(ncmdp = issue_imap_cmd(ctx, &cmdp->cb, "%s", cmdp->cmd))) {
resp = RESP_BAD;
goto normal;
}
- free( cmdp->cmd );
- free( cmdp );
+ free(cmdp->cmd);
+ free(cmdp);
if (!tcmd)
return 0; /* ignored */
if (cmdp == tcmd)
@@ -846,21 +928,21 @@ get_cmd_result( imap_store_t *ctx, struct imap_cmd *tcmd )
continue;
}
resp = RESP_NO;
- } else /*if (!strcmp( "BAD", arg ))*/
+ } else /*if (!strcmp("BAD", arg))*/
resp = RESP_BAD;
- fprintf( stderr, "IMAP command '%s' returned response (%s) - %s\n",
- memcmp (cmdp->cmd, "LOGIN", 5) ?
+ fprintf(stderr, "IMAP command '%s' returned response (%s) - %s\n",
+ memcmp(cmdp->cmd, "LOGIN", 5) ?
cmdp->cmd : "LOGIN <user> <pass>",
arg, cmd ? cmd : "");
}
- if ((resp2 = parse_response_code( ctx, &cmdp->cb, cmd )) > resp)
+ if ((resp2 = parse_response_code(ctx, &cmdp->cb, cmd)) > resp)
resp = resp2;
- normal:
+ normal:
if (cmdp->cb.done)
- cmdp->cb.done( ctx, cmdp, resp );
- free( cmdp->cb.data );
- free( cmdp->cmd );
- free( cmdp );
+ cmdp->cb.done(ctx, cmdp, resp);
+ free(cmdp->cb.data);
+ free(cmdp->cmd);
+ free(cmdp);
if (!tcmd || tcmd == cmdp)
return resp;
}
@@ -868,170 +950,330 @@ get_cmd_result( imap_store_t *ctx, struct imap_cmd *tcmd )
/* not reached */
}
-static void
-imap_close_server( imap_store_t *ictx )
+static void imap_close_server(struct imap_store *ictx)
{
- imap_t *imap = ictx->imap;
+ struct imap *imap = ictx->imap;
- if (imap->buf.sock.fd != -1) {
- imap_exec( ictx, NULL, "LOGOUT" );
- close( imap->buf.sock.fd );
+ if (imap->buf.sock.fd[0] != -1) {
+ imap_exec(ictx, NULL, "LOGOUT");
+ socket_shutdown(&imap->buf.sock);
}
- free_list( imap->ns_personal );
- free_list( imap->ns_other );
- free_list( imap->ns_shared );
- free( imap );
+ free_list(imap->ns_personal);
+ free_list(imap->ns_other);
+ free_list(imap->ns_shared);
+ free(imap);
+}
+
+static void imap_close_store(struct store *ctx)
+{
+ imap_close_server((struct imap_store *)ctx);
+ free_generic_messages(ctx->msgs);
+ free(ctx);
+}
+
+#ifndef NO_OPENSSL
+
+/*
+ * hexchar() and cram() functions are based on the code from the isync
+ * project (http://isync.sf.net/).
+ */
+static char hexchar(unsigned int b)
+{
+ return b < 10 ? '0' + b : 'a' + (b - 10);
+}
+
+#define ENCODED_SIZE(n) (4*((n+2)/3))
+static char *cram(const char *challenge_64, const char *user, const char *pass)
+{
+ int i, resp_len, encoded_len, decoded_len;
+ HMAC_CTX hmac;
+ unsigned char hash[16];
+ char hex[33];
+ char *response, *response_64, *challenge;
+
+ /*
+ * length of challenge_64 (i.e. base-64 encoded string) is a good
+ * enough upper bound for challenge (decoded result).
+ */
+ encoded_len = strlen(challenge_64);
+ challenge = xmalloc(encoded_len);
+ decoded_len = EVP_DecodeBlock((unsigned char *)challenge,
+ (unsigned char *)challenge_64, encoded_len);
+ if (decoded_len < 0)
+ die("invalid challenge %s", challenge_64);
+ HMAC_Init(&hmac, (unsigned char *)pass, strlen(pass), EVP_md5());
+ HMAC_Update(&hmac, (unsigned char *)challenge, decoded_len);
+ HMAC_Final(&hmac, hash, NULL);
+ HMAC_CTX_cleanup(&hmac);
+
+ hex[32] = 0;
+ for (i = 0; i < 16; i++) {
+ hex[2 * i] = hexchar((hash[i] >> 4) & 0xf);
+ hex[2 * i + 1] = hexchar(hash[i] & 0xf);
+ }
+
+ /* response: "<user> <digest in hex>" */
+ resp_len = strlen(user) + 1 + strlen(hex) + 1;
+ response = xmalloc(resp_len);
+ sprintf(response, "%s %s", user, hex);
+
+ response_64 = xmalloc(ENCODED_SIZE(resp_len) + 1);
+ encoded_len = EVP_EncodeBlock((unsigned char *)response_64,
+ (unsigned char *)response, resp_len);
+ if (encoded_len < 0)
+ die("EVP_EncodeBlock error");
+ response_64[encoded_len] = '\0';
+ return (char *)response_64;
+}
+
+#else
+
+static char *cram(const char *challenge_64, const char *user, const char *pass)
+{
+ die("If you want to use CRAM-MD5 authenticate method, "
+ "you have to build git-imap-send with OpenSSL library.");
}
-static void
-imap_close_store( store_t *ctx )
+#endif
+
+static int auth_cram_md5(struct imap_store *ctx, struct imap_cmd *cmd, const char *prompt)
{
- imap_close_server( (imap_store_t *)ctx );
- free_generic_messages( ctx->msgs );
- free( ctx );
+ int ret;
+ char *response;
+
+ response = cram(prompt, server.user, server.pass);
+
+ ret = socket_write(&ctx->imap->buf.sock, response, strlen(response));
+ if (ret != strlen(response))
+ return error("IMAP error: sending response failed\n");
+
+ free(response);
+
+ return 0;
}
-static store_t *
-imap_open_store( imap_server_conf_t *srvc )
+static struct store *imap_open_store(struct imap_server_conf *srvc)
{
- imap_store_t *ctx;
- imap_t *imap;
+ struct imap_store *ctx;
+ struct imap *imap;
char *arg, *rsp;
- struct hostent *he;
- struct sockaddr_in addr;
- int s, a[2], preauth;
- pid_t pid;
+ int s = -1, preauth;
- ctx = xcalloc( sizeof(*ctx), 1 );
+ ctx = xcalloc(sizeof(*ctx), 1);
- ctx->imap = imap = xcalloc( sizeof(*imap), 1 );
- imap->buf.sock.fd = -1;
+ ctx->imap = imap = xcalloc(sizeof(*imap), 1);
+ imap->buf.sock.fd[0] = imap->buf.sock.fd[1] = -1;
imap->in_progress_append = &imap->in_progress;
/* open connection to IMAP server */
if (srvc->tunnel) {
- imap_info( "Starting tunnel '%s'... ", srvc->tunnel );
+ const char *argv[] = { srvc->tunnel, NULL };
+ struct child_process tunnel = {0};
- if (socketpair( PF_UNIX, SOCK_STREAM, 0, a )) {
- perror( "socketpair" );
- exit( 1 );
- }
+ imap_info("Starting tunnel '%s'... ", srvc->tunnel);
+
+ tunnel.argv = argv;
+ tunnel.use_shell = 1;
+ tunnel.in = -1;
+ tunnel.out = -1;
+ if (start_command(&tunnel))
+ die("cannot start proxy %s", argv[0]);
+
+ imap->buf.sock.fd[0] = tunnel.out;
+ imap->buf.sock.fd[1] = tunnel.in;
+
+ imap_info("ok\n");
+ } else {
+#ifndef NO_IPV6
+ struct addrinfo hints, *ai0, *ai;
+ int gai;
+ char portstr[6];
+
+ snprintf(portstr, sizeof(portstr), "%d", srvc->port);
+
+ memset(&hints, 0, sizeof(hints));
+ hints.ai_socktype = SOCK_STREAM;
+ hints.ai_protocol = IPPROTO_TCP;
- pid = fork();
- if (pid < 0)
- _exit( 127 );
- if (!pid) {
- if (dup2( a[0], 0 ) == -1 || dup2( a[0], 1 ) == -1)
- _exit( 127 );
- close( a[0] );
- close( a[1] );
- execl( "/bin/sh", "sh", "-c", srvc->tunnel, NULL );
- _exit( 127 );
+ imap_info("Resolving %s... ", srvc->host);
+ gai = getaddrinfo(srvc->host, portstr, &hints, &ai);
+ if (gai) {
+ fprintf(stderr, "getaddrinfo: %s\n", gai_strerror(gai));
+ goto bail;
}
+ imap_info("ok\n");
- close (a[0]);
+ for (ai0 = ai; ai; ai = ai->ai_next) {
+ char addr[NI_MAXHOST];
- imap->buf.sock.fd = a[1];
+ s = socket(ai->ai_family, ai->ai_socktype,
+ ai->ai_protocol);
+ if (s < 0)
+ continue;
- imap_info( "ok\n" );
- } else {
- memset( &addr, 0, sizeof(addr) );
- addr.sin_port = htons( srvc->port );
+ getnameinfo(ai->ai_addr, ai->ai_addrlen, addr,
+ sizeof(addr), NULL, 0, NI_NUMERICHOST);
+ imap_info("Connecting to [%s]:%s... ", addr, portstr);
+
+ if (connect(s, ai->ai_addr, ai->ai_addrlen) < 0) {
+ close(s);
+ s = -1;
+ perror("connect");
+ continue;
+ }
+
+ break;
+ }
+ freeaddrinfo(ai0);
+#else /* NO_IPV6 */
+ struct hostent *he;
+ struct sockaddr_in addr;
+
+ memset(&addr, 0, sizeof(addr));
+ addr.sin_port = htons(srvc->port);
addr.sin_family = AF_INET;
- imap_info( "Resolving %s... ", srvc->host );
- he = gethostbyname( srvc->host );
+ imap_info("Resolving %s... ", srvc->host);
+ he = gethostbyname(srvc->host);
if (!he) {
- perror( "gethostbyname" );
+ perror("gethostbyname");
goto bail;
}
- imap_info( "ok\n" );
+ imap_info("ok\n");
addr.sin_addr.s_addr = *((int *) he->h_addr_list[0]);
- s = socket( PF_INET, SOCK_STREAM, 0 );
+ s = socket(PF_INET, SOCK_STREAM, 0);
- imap_info( "Connecting to %s:%hu... ", inet_ntoa( addr.sin_addr ), ntohs( addr.sin_port ) );
- if (connect( s, (struct sockaddr *)&addr, sizeof(addr) )) {
- close( s );
- perror( "connect" );
+ imap_info("Connecting to %s:%hu... ", inet_ntoa(addr.sin_addr), ntohs(addr.sin_port));
+ if (connect(s, (struct sockaddr *)&addr, sizeof(addr))) {
+ close(s);
+ s = -1;
+ perror("connect");
+ }
+#endif
+ if (s < 0) {
+ fputs("Error: unable to connect to server.\n", stderr);
goto bail;
}
- imap_info( "ok\n" );
- imap->buf.sock.fd = s;
+ imap->buf.sock.fd[0] = s;
+ imap->buf.sock.fd[1] = dup(s);
+ if (srvc->use_ssl &&
+ ssl_socket_connect(&imap->buf.sock, 0, srvc->ssl_verify)) {
+ close(s);
+ goto bail;
+ }
+ imap_info("ok\n");
}
/* read the greeting string */
- if (buffer_gets( &imap->buf, &rsp )) {
- fprintf( stderr, "IMAP error: no greeting response\n" );
+ if (buffer_gets(&imap->buf, &rsp)) {
+ fprintf(stderr, "IMAP error: no greeting response\n");
goto bail;
}
- arg = next_arg( &rsp );
- if (!arg || *arg != '*' || (arg = next_arg( &rsp )) == NULL) {
- fprintf( stderr, "IMAP error: invalid greeting response\n" );
+ arg = next_arg(&rsp);
+ if (!arg || *arg != '*' || (arg = next_arg(&rsp)) == NULL) {
+ fprintf(stderr, "IMAP error: invalid greeting response\n");
goto bail;
}
preauth = 0;
- if (!strcmp( "PREAUTH", arg ))
+ if (!strcmp("PREAUTH", arg))
preauth = 1;
- else if (strcmp( "OK", arg ) != 0) {
- fprintf( stderr, "IMAP error: unknown greeting response\n" );
+ else if (strcmp("OK", arg) != 0) {
+ fprintf(stderr, "IMAP error: unknown greeting response\n");
goto bail;
}
- parse_response_code( ctx, NULL, rsp );
- if (!imap->caps && imap_exec( ctx, NULL, "CAPABILITY" ) != RESP_OK)
+ parse_response_code(ctx, NULL, rsp);
+ if (!imap->caps && imap_exec(ctx, NULL, "CAPABILITY") != RESP_OK)
goto bail;
if (!preauth) {
-
- imap_info ("Logging in...\n");
+#ifndef NO_OPENSSL
+ if (!srvc->use_ssl && CAP(STARTTLS)) {
+ if (imap_exec(ctx, 0, "STARTTLS") != RESP_OK)
+ goto bail;
+ if (ssl_socket_connect(&imap->buf.sock, 1,
+ srvc->ssl_verify))
+ goto bail;
+ /* capabilities may have changed, so get the new capabilities */
+ if (imap_exec(ctx, 0, "CAPABILITY") != RESP_OK)
+ goto bail;
+ }
+#endif
+ imap_info("Logging in...\n");
if (!srvc->user) {
- fprintf( stderr, "Skipping server %s, no user\n", srvc->host );
+ fprintf(stderr, "Skipping server %s, no user\n", srvc->host);
goto bail;
}
if (!srvc->pass) {
char prompt[80];
- sprintf( prompt, "Password (%s@%s): ", srvc->user, srvc->host );
- arg = getpass( prompt );
+ sprintf(prompt, "Password (%s@%s): ", srvc->user, srvc->host);
+ arg = git_getpass(prompt);
if (!arg) {
- perror( "getpass" );
- exit( 1 );
+ perror("getpass");
+ exit(1);
}
if (!*arg) {
- fprintf( stderr, "Skipping account %s@%s, no password\n", srvc->user, srvc->host );
+ fprintf(stderr, "Skipping account %s@%s, no password\n", srvc->user, srvc->host);
goto bail;
}
/*
* getpass() returns a pointer to a static buffer. make a copy
* for long term storage.
*/
- srvc->pass = xstrdup( arg );
+ srvc->pass = xstrdup(arg);
}
if (CAP(NOLOGIN)) {
- fprintf( stderr, "Skipping account %s@%s, server forbids LOGIN\n", srvc->user, srvc->host );
+ fprintf(stderr, "Skipping account %s@%s, server forbids LOGIN\n", srvc->user, srvc->host);
goto bail;
}
- imap_warn( "*** IMAP Warning *** Password is being sent in the clear\n" );
- if (imap_exec( ctx, NULL, "LOGIN \"%s\" \"%s\"", srvc->user, srvc->pass ) != RESP_OK) {
- fprintf( stderr, "IMAP error: LOGIN failed\n" );
- goto bail;
+
+ if (srvc->auth_method) {
+ struct imap_cmd_cb cb;
+
+ if (!strcmp(srvc->auth_method, "CRAM-MD5")) {
+ if (!CAP(AUTH_CRAM_MD5)) {
+ fprintf(stderr, "You specified"
+ "CRAM-MD5 as authentication method, "
+ "but %s doesn't support it.\n", srvc->host);
+ goto bail;
+ }
+ /* CRAM-MD5 */
+
+ memset(&cb, 0, sizeof(cb));
+ cb.cont = auth_cram_md5;
+ if (imap_exec(ctx, &cb, "AUTHENTICATE CRAM-MD5") != RESP_OK) {
+ fprintf(stderr, "IMAP error: AUTHENTICATE CRAM-MD5 failed\n");
+ goto bail;
+ }
+ } else {
+ fprintf(stderr, "Unknown authentication method:%s\n", srvc->host);
+ goto bail;
+ }
+ } else {
+ if (!imap->buf.sock.ssl)
+ imap_warn("*** IMAP Warning *** Password is being "
+ "sent in the clear\n");
+ if (imap_exec(ctx, NULL, "LOGIN \"%s\" \"%s\"", srvc->user, srvc->pass) != RESP_OK) {
+ fprintf(stderr, "IMAP error: LOGIN failed\n");
+ goto bail;
+ }
}
} /* !preauth */
ctx->prefix = "";
ctx->trashnc = 1;
- return (store_t *)ctx;
+ return (struct store *)ctx;
- bail:
- imap_close_store( &ctx->gen );
+bail:
+ imap_close_store(&ctx->gen);
return NULL;
}
-static int
-imap_make_flags( int flags, char *buf )
+static int imap_make_flags(int flags, char *buf)
{
const char *s;
unsigned i, d;
@@ -1048,130 +1290,133 @@ imap_make_flags( int flags, char *buf )
return d;
}
-#define TUIDL 8
-
-static int
-imap_store_msg( store_t *gctx, msg_data_t *data, int *uid )
+static void lf_to_crlf(struct msg_data *msg)
{
- imap_store_t *ctx = (imap_store_t *)gctx;
- imap_t *imap = ctx->imap;
- struct imap_cmd_cb cb;
- char *fmap, *buf;
- const char *prefix, *box;
- int ret, i, j, d, len, extra, nocr;
- int start, sbreak = 0, ebreak = 0;
- char flagstr[128], tuid[TUIDL * 2 + 1];
-
- memset( &cb, 0, sizeof(cb) );
-
- fmap = data->data;
- len = data->len;
- nocr = !data->crlf;
- extra = 0, i = 0;
- if (!CAP(UIDPLUS) && uid) {
- nloop:
- start = i;
- while (i < len)
- if (fmap[i++] == '\n') {
- extra += nocr;
- if (i - 2 + nocr == start) {
- sbreak = ebreak = i - 2 + nocr;
- goto mktid;
- }
- if (!memcmp( fmap + start, "X-TUID: ", 8 )) {
- extra -= (ebreak = i) - (sbreak = start) + nocr;
- goto mktid;
- }
- goto nloop;
- }
- /* invalid message */
- free( fmap );
- return DRV_MSG_BAD;
- mktid:
- for (j = 0; j < TUIDL; j++)
- sprintf( tuid + j * 2, "%02x", arc4_getbyte() );
- extra += 8 + TUIDL * 2 + 2;
+ char *new;
+ int i, j, lfnum = 0;
+
+ if (msg->data[0] == '\n')
+ lfnum++;
+ for (i = 1; i < msg->len; i++) {
+ if (msg->data[i - 1] != '\r' && msg->data[i] == '\n')
+ lfnum++;
}
- if (nocr)
- for (; i < len; i++)
- if (fmap[i] == '\n')
- extra++;
-
- cb.dlen = len + extra;
- buf = cb.data = xmalloc( cb.dlen );
- i = 0;
- if (!CAP(UIDPLUS) && uid) {
- if (nocr) {
- for (; i < sbreak; i++)
- if (fmap[i] == '\n') {
- *buf++ = '\r';
- *buf++ = '\n';
- } else
- *buf++ = fmap[i];
- } else {
- memcpy( buf, fmap, sbreak );
- buf += sbreak;
+
+ new = xmalloc(msg->len + lfnum);
+ if (msg->data[0] == '\n') {
+ new[0] = '\r';
+ new[1] = '\n';
+ i = 1;
+ j = 2;
+ } else {
+ new[0] = msg->data[0];
+ i = 1;
+ j = 1;
+ }
+ for ( ; i < msg->len; i++) {
+ if (msg->data[i] != '\n') {
+ new[j++] = msg->data[i];
+ continue;
}
- memcpy( buf, "X-TUID: ", 8 );
- buf += 8;
- memcpy( buf, tuid, TUIDL * 2 );
- buf += TUIDL * 2;
- *buf++ = '\r';
- *buf++ = '\n';
- i = ebreak;
+ if (msg->data[i - 1] != '\r')
+ new[j++] = '\r';
+ /* otherwise it already had CR before */
+ new[j++] = '\n';
}
- if (nocr) {
- for (; i < len; i++)
- if (fmap[i] == '\n') {
- *buf++ = '\r';
- *buf++ = '\n';
- } else
- *buf++ = fmap[i];
- } else
- memcpy( buf, fmap + i, len - i );
+ msg->len += lfnum;
+ free(msg->data);
+ msg->data = new;
+}
+
+static int imap_store_msg(struct store *gctx, struct msg_data *data)
+{
+ struct imap_store *ctx = (struct imap_store *)gctx;
+ struct imap *imap = ctx->imap;
+ struct imap_cmd_cb cb;
+ const char *prefix, *box;
+ int ret, d;
+ char flagstr[128];
+
+ lf_to_crlf(data);
+ memset(&cb, 0, sizeof(cb));
- free( fmap );
+ cb.dlen = data->len;
+ cb.data = xmalloc(cb.dlen);
+ memcpy(cb.data, data->data, data->len);
d = 0;
if (data->flags) {
- d = imap_make_flags( data->flags, flagstr );
+ d = imap_make_flags(data->flags, flagstr);
flagstr[d++] = ' ';
}
flagstr[d] = 0;
- if (!uid) {
- box = gctx->conf->trash;
- prefix = ctx->prefix;
- cb.create = 1;
- if (ctx->trashnc)
- imap->caps = imap->rcaps & ~(1 << LITERALPLUS);
- } else {
- box = gctx->name;
- prefix = !strcmp( box, "INBOX" ) ? "" : ctx->prefix;
- cb.create = 0;
- }
- cb.ctx = uid;
- ret = imap_exec_m( ctx, &cb, "APPEND \"%s%s\" %s", prefix, box, flagstr );
+ box = gctx->name;
+ prefix = !strcmp(box, "INBOX") ? "" : ctx->prefix;
+ cb.create = 0;
+ ret = imap_exec_m(ctx, &cb, "APPEND \"%s%s\" %s", prefix, box, flagstr);
imap->caps = imap->rcaps;
if (ret != DRV_OK)
return ret;
- if (!uid)
- ctx->trashnc = 0;
- else
- gctx->count++;
+ gctx->count++;
return DRV_OK;
}
+static void encode_html_chars(struct strbuf *p)
+{
+ int i;
+ for (i = 0; i < p->len; i++) {
+ if (p->buf[i] == '&')
+ strbuf_splice(p, i, 1, "&amp;", 5);
+ if (p->buf[i] == '<')
+ strbuf_splice(p, i, 1, "&lt;", 4);
+ if (p->buf[i] == '>')
+ strbuf_splice(p, i, 1, "&gt;", 4);
+ if (p->buf[i] == '"')
+ strbuf_splice(p, i, 1, "&quot;", 6);
+ }
+}
+static void wrap_in_html(struct msg_data *msg)
+{
+ struct strbuf buf = STRBUF_INIT;
+ struct strbuf **lines;
+ struct strbuf **p;
+ static char *content_type = "Content-Type: text/html;\n";
+ static char *pre_open = "<pre>\n";
+ static char *pre_close = "</pre>\n";
+ int added_header = 0;
+
+ strbuf_attach(&buf, msg->data, msg->len, msg->len);
+ lines = strbuf_split(&buf, '\n');
+ strbuf_release(&buf);
+ for (p = lines; *p; p++) {
+ if (! added_header) {
+ if ((*p)->len == 1 && *((*p)->buf) == '\n') {
+ strbuf_addstr(&buf, content_type);
+ strbuf_addbuf(&buf, *p);
+ strbuf_addstr(&buf, pre_open);
+ added_header = 1;
+ continue;
+ }
+ }
+ else
+ encode_html_chars(*p);
+ strbuf_addbuf(&buf, *p);
+ }
+ strbuf_addstr(&buf, pre_close);
+ strbuf_list_free(lines);
+ msg->len = buf.len;
+ msg->data = strbuf_detach(&buf, NULL);
+}
+
#define CHUNKSIZE 0x1000
-static int
-read_message( FILE *f, msg_data_t *msg )
+static int read_message(FILE *f, struct msg_data *msg)
{
- struct strbuf buf;
+ struct strbuf buf = STRBUF_INIT;
memset(msg, 0, sizeof(*msg));
- strbuf_init(&buf, 0);
do {
if (strbuf_fread(&buf, CHUNKSIZE, f) <= 0)
@@ -1183,18 +1428,23 @@ read_message( FILE *f, msg_data_t *msg )
return msg->len;
}
-static int
-count_messages( msg_data_t *msg )
+static int count_messages(struct msg_data *msg)
{
int count = 0;
char *p = msg->data;
while (1) {
if (!prefixcmp(p, "From ")) {
+ p = strstr(p+5, "\nFrom: ");
+ if (!p) break;
+ p = strstr(p+7, "\nDate: ");
+ if (!p) break;
+ p = strstr(p+7, "\nSubject: ");
+ if (!p) break;
+ p += 10;
count++;
- p += 5;
}
- p = strstr( p+5, "\nFrom ");
+ p = strstr(p+5, "\nFrom ");
if (!p)
break;
p++;
@@ -1202,22 +1452,21 @@ count_messages( msg_data_t *msg )
return count;
}
-static int
-split_msg( msg_data_t *all_msgs, msg_data_t *msg, int *ofs )
+static int split_msg(struct msg_data *all_msgs, struct msg_data *msg, int *ofs)
{
char *p, *data;
- memset( msg, 0, sizeof *msg );
+ memset(msg, 0, sizeof *msg);
if (*ofs >= all_msgs->len)
return 0;
- data = &all_msgs->data[ *ofs ];
+ data = &all_msgs->data[*ofs];
msg->len = all_msgs->len - *ofs;
if (msg->len < 5 || prefixcmp(data, "From "))
return 0;
- p = strchr( data, '\n' );
+ p = strchr(data, '\n');
if (p) {
p = &p[1];
msg->len -= p-data;
@@ -1225,7 +1474,7 @@ split_msg( msg_data_t *all_msgs, msg_data_t *msg, int *ofs )
data = p;
}
- p = strstr( data, "\nFrom " );
+ p = strstr(data, "\nFrom ");
if (p)
msg->len = &p[1] - data;
@@ -1234,115 +1483,119 @@ split_msg( msg_data_t *all_msgs, msg_data_t *msg, int *ofs )
return 1;
}
-static imap_server_conf_t server =
-{
- NULL, /* name */
- NULL, /* tunnel */
- NULL, /* host */
- 0, /* port */
- NULL, /* user */
- NULL, /* pass */
-};
-
static char *imap_folder;
-static int
-git_imap_config(const char *key, const char *val, void *cb)
+static int git_imap_config(const char *key, const char *val, void *cb)
{
char imap_key[] = "imap.";
- if (strncmp( key, imap_key, sizeof imap_key - 1 ))
+ if (strncmp(key, imap_key, sizeof imap_key - 1))
return 0;
- if (!val)
- return config_error_nonbool(key);
-
key += sizeof imap_key - 1;
- if (!strcmp( "folder", key )) {
- imap_folder = xstrdup( val );
- } else if (!strcmp( "host", key )) {
- {
- if (!prefixcmp(val, "imap:"))
- val += 5;
- if (!server.port)
- server.port = 143;
+ /* check booleans first, and barf on others */
+ if (!strcmp("sslverify", key))
+ server.ssl_verify = git_config_bool(key, val);
+ else if (!strcmp("preformattedhtml", key))
+ server.use_html = git_config_bool(key, val);
+ else if (!val)
+ return config_error_nonbool(key);
+
+ if (!strcmp("folder", key)) {
+ imap_folder = xstrdup(val);
+ } else if (!strcmp("host", key)) {
+ if (!prefixcmp(val, "imap:"))
+ val += 5;
+ else if (!prefixcmp(val, "imaps:")) {
+ val += 6;
+ server.use_ssl = 1;
}
if (!prefixcmp(val, "//"))
val += 2;
- server.host = xstrdup( val );
- }
- else if (!strcmp( "user", key ))
- server.user = xstrdup( val );
- else if (!strcmp( "pass", key ))
- server.pass = xstrdup( val );
- else if (!strcmp( "port", key ))
- server.port = git_config_int( key, val );
- else if (!strcmp( "tunnel", key ))
- server.tunnel = xstrdup( val );
+ server.host = xstrdup(val);
+ } else if (!strcmp("user", key))
+ server.user = xstrdup(val);
+ else if (!strcmp("pass", key))
+ server.pass = xstrdup(val);
+ else if (!strcmp("port", key))
+ server.port = git_config_int(key, val);
+ else if (!strcmp("tunnel", key))
+ server.tunnel = xstrdup(val);
+ else if (!strcmp("authmethod", key))
+ server.auth_method = xstrdup(val);
+
return 0;
}
-int
-main(int argc, char **argv)
+int main(int argc, char **argv)
{
- msg_data_t all_msgs, msg;
- store_t *ctx = NULL;
- int uid = 0;
+ struct msg_data all_msgs, msg;
+ struct store *ctx = NULL;
int ofs = 0;
int r;
int total, n = 0;
+ int nongit_ok;
+
+ git_extract_argv0_path(argv[0]);
- /* init the random number generator */
- arc4_init();
+ if (argc != 1)
+ usage(imap_send_usage);
+ setup_git_directory_gently(&nongit_ok);
git_config(git_imap_config, NULL);
+ if (!server.port)
+ server.port = server.use_ssl ? 993 : 143;
+
if (!imap_folder) {
- fprintf( stderr, "no imap store specified\n" );
+ fprintf(stderr, "no imap store specified\n");
return 1;
}
if (!server.host) {
if (!server.tunnel) {
- fprintf( stderr, "no imap host specified\n" );
+ fprintf(stderr, "no imap host specified\n");
return 1;
}
server.host = "tunnel";
}
/* read the messages */
- if (!read_message( stdin, &all_msgs )) {
- fprintf(stderr,"nothing to send\n");
+ if (!read_message(stdin, &all_msgs)) {
+ fprintf(stderr, "nothing to send\n");
return 1;
}
- total = count_messages( &all_msgs );
+ total = count_messages(&all_msgs);
if (!total) {
- fprintf(stderr,"no messages to send\n");
+ fprintf(stderr, "no messages to send\n");
return 1;
}
/* write it to the imap server */
- ctx = imap_open_store( &server );
+ ctx = imap_open_store(&server);
if (!ctx) {
- fprintf( stderr,"failed to open store\n");
+ fprintf(stderr, "failed to open store\n");
return 1;
}
- fprintf( stderr, "sending %d message%s\n", total, (total!=1)?"s":"" );
+ fprintf(stderr, "sending %d message%s\n", total, (total != 1) ? "s" : "");
ctx->name = imap_folder;
while (1) {
unsigned percent = n * 100 / total;
- fprintf( stderr, "%4u%% (%d/%d) done\r", percent, n, total );
- if (!split_msg( &all_msgs, &msg, &ofs ))
+ fprintf(stderr, "%4u%% (%d/%d) done\r", percent, n, total);
+ if (!split_msg(&all_msgs, &msg, &ofs))
+ break;
+ if (server.use_html)
+ wrap_in_html(&msg);
+ r = imap_store_msg(ctx, &msg);
+ if (r != DRV_OK)
break;
- r = imap_store_msg( ctx, &msg, &uid );
- if (r != DRV_OK) break;
n++;
}
- fprintf( stderr,"\n" );
+ fprintf(stderr, "\n");
- imap_close_store( ctx );
+ imap_close_store(ctx);
return 0;
}
diff --git a/interpolate.c b/interpolate.c
deleted file mode 100644
index 7f03bd99c5..0000000000
--- a/interpolate.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Copyright 2006 Jon Loeliger
- */
-
-#include "git-compat-util.h"
-#include "interpolate.h"
-
-
-void interp_set_entry(struct interp *table, int slot, const char *value)
-{
- char *oldval = table[slot].value;
- char *newval = NULL;
-
- free(oldval);
-
- if (value)
- newval = xstrdup(value);
-
- table[slot].value = newval;
-}
-
-
-void interp_clear_table(struct interp *table, int ninterps)
-{
- int i;
-
- for (i = 0; i < ninterps; i++) {
- interp_set_entry(table, i, NULL);
- }
-}
-
-
-/*
- * Convert a NUL-terminated string in buffer orig
- * into the supplied buffer, result, whose length is reslen,
- * performing substitutions on %-named sub-strings from
- * the table, interps, with ninterps entries.
- *
- * Example interps:
- * {
- * { "%H", "example.org"},
- * { "%port", "123"},
- * { "%%", "%"},
- * }
- *
- * Returns the length of the substituted string (not including the final \0).
- * Like with snprintf, if the result is >= reslen, then it overflowed.
- */
-
-unsigned long interpolate(char *result, unsigned long reslen,
- const char *orig,
- const struct interp *interps, int ninterps)
-{
- const char *src = orig;
- char *dest = result;
- unsigned long newlen = 0;
- const char *name, *value;
- unsigned long namelen, valuelen;
- int i;
- char c;
-
- while ((c = *src)) {
- if (c == '%') {
- /* Try to match an interpolation string. */
- for (i = 0; i < ninterps; i++) {
- name = interps[i].name;
- namelen = strlen(name);
- if (strncmp(src, name, namelen) == 0)
- break;
- }
-
- /* Check for valid interpolation. */
- if (i < ninterps) {
- value = interps[i].value;
- if (!value) {
- src += namelen;
- continue;
- }
-
- valuelen = strlen(value);
- if (newlen + valuelen < reslen) {
- /* Substitute. */
- memcpy(dest, value, valuelen);
- dest += valuelen;
- }
- newlen += valuelen;
- src += namelen;
- continue;
- }
- }
- /* Straight copy one non-interpolation character. */
- if (newlen + 1 < reslen)
- *dest++ = *src;
- src++;
- newlen++;
- }
-
- /* XXX: the previous loop always keep room for the ending NUL,
- we just need to check if there was room for a NUL in the first place */
- if (reslen > 0)
- *dest = '\0';
- return newlen;
-}
diff --git a/interpolate.h b/interpolate.h
deleted file mode 100644
index 77407e67dc..0000000000
--- a/interpolate.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * Copyright 2006 Jon Loeliger
- */
-
-#ifndef INTERPOLATE_H
-#define INTERPOLATE_H
-
-/*
- * Convert a NUL-terminated string in buffer orig,
- * performing substitutions on %-named sub-strings from
- * the interpretation table.
- */
-
-struct interp {
- const char *name;
- char *value;
-};
-
-extern void interp_set_entry(struct interp *table, int slot, const char *value);
-extern void interp_clear_table(struct interp *table, int ninterps);
-
-extern unsigned long interpolate(char *result, unsigned long reslen,
- const char *orig,
- const struct interp *interps, int ninterps);
-
-#endif /* INTERPOLATE_H */
diff --git a/levenshtein.c b/levenshtein.c
new file mode 100644
index 0000000000..fc281597fd
--- /dev/null
+++ b/levenshtein.c
@@ -0,0 +1,84 @@
+#include "cache.h"
+#include "levenshtein.h"
+
+/*
+ * This function implements the Damerau-Levenshtein algorithm to
+ * calculate a distance between strings.
+ *
+ * Basically, it says how many letters need to be swapped, substituted,
+ * deleted from, or added to string1, at least, to get string2.
+ *
+ * The idea is to build a distance matrix for the substrings of both
+ * strings. To avoid a large space complexity, only the last three rows
+ * are kept in memory (if swaps had the same or higher cost as one deletion
+ * plus one insertion, only two rows would be needed).
+ *
+ * At any stage, "i + 1" denotes the length of the current substring of
+ * string1 that the distance is calculated for.
+ *
+ * row2 holds the current row, row1 the previous row (i.e. for the substring
+ * of string1 of length "i"), and row0 the row before that.
+ *
+ * In other words, at the start of the big loop, row2[j + 1] contains the
+ * Damerau-Levenshtein distance between the substring of string1 of length
+ * "i" and the substring of string2 of length "j + 1".
+ *
+ * All the big loop does is determine the partial minimum-cost paths.
+ *
+ * It does so by calculating the costs of the path ending in characters
+ * i (in string1) and j (in string2), respectively, given that the last
+ * operation is a substitution, a swap, a deletion, or an insertion.
+ *
+ * This implementation allows the costs to be weighted:
+ *
+ * - w (as in "sWap")
+ * - s (as in "Substitution")
+ * - a (for insertion, AKA "Add")
+ * - d (as in "Deletion")
+ *
+ * Note that this algorithm calculates a distance _iff_ d == a.
+ */
+int levenshtein(const char *string1, const char *string2,
+ int w, int s, int a, int d)
+{
+ int len1 = strlen(string1), len2 = strlen(string2);
+ int *row0 = xmalloc(sizeof(int) * (len2 + 1));
+ int *row1 = xmalloc(sizeof(int) * (len2 + 1));
+ int *row2 = xmalloc(sizeof(int) * (len2 + 1));
+ int i, j;
+
+ for (j = 0; j <= len2; j++)
+ row1[j] = j * a;
+ for (i = 0; i < len1; i++) {
+ int *dummy;
+
+ row2[0] = (i + 1) * d;
+ for (j = 0; j < len2; j++) {
+ /* substitution */
+ row2[j + 1] = row1[j] + s * (string1[i] != string2[j]);
+ /* swap */
+ if (i > 0 && j > 0 && string1[i - 1] == string2[j] &&
+ string1[i] == string2[j - 1] &&
+ row2[j + 1] > row0[j - 1] + w)
+ row2[j + 1] = row0[j - 1] + w;
+ /* deletion */
+ if (row2[j + 1] > row1[j + 1] + d)
+ row2[j + 1] = row1[j + 1] + d;
+ /* insertion */
+ if (row2[j + 1] > row2[j] + a)
+ row2[j + 1] = row2[j] + a;
+ }
+
+ dummy = row0;
+ row0 = row1;
+ row1 = row2;
+ row2 = dummy;
+ }
+
+ i = row1[len2];
+ free(row0);
+ free(row1);
+ free(row2);
+
+ return i;
+}
diff --git a/levenshtein.h b/levenshtein.h
new file mode 100644
index 0000000000..4105bf3549
--- /dev/null
+++ b/levenshtein.h
@@ -0,0 +1,8 @@
+#ifndef LEVENSHTEIN_H
+#define LEVENSHTEIN_H
+
+int levenshtein(const char *string1, const char *string2,
+ int swap_penalty, int substitution_penalty,
+ int insertion_penalty, int deletion_penalty);
+
+#endif
diff --git a/list-objects.c b/list-objects.c
index 518c6650e1..44fa5a92e2 100644
--- a/list-objects.c
+++ b/list-objects.c
@@ -23,7 +23,7 @@ static void process_blob(struct rev_info *revs,
if (obj->flags & (UNINTERESTING | SEEN))
return;
obj->flags |= SEEN;
- show(obj, path_name(path, name));
+ show(obj, path, name);
}
/*
@@ -77,7 +77,7 @@ static void process_tree(struct rev_info *revs,
if (parse_tree(tree) < 0)
die("bad tree object %s", sha1_to_hex(obj->sha1));
obj->flags |= SEEN;
- show(obj, path_name(path, name));
+ show(obj, path, name);
me.up = path;
me.elem = name;
me.elem_len = strlen(name);
@@ -140,8 +140,9 @@ static void add_pending_tree(struct rev_info *revs, struct tree *tree)
}
void traverse_commit_list(struct rev_info *revs,
- void (*show_commit)(struct commit *),
- void (*show_object)(struct object *, const char *))
+ show_commit_fn show_commit,
+ show_object_fn show_object,
+ void *data)
{
int i;
struct commit *commit;
@@ -153,7 +154,7 @@ void traverse_commit_list(struct rev_info *revs,
*/
if (commit->tree)
add_pending_tree(revs, commit->tree);
- show_commit(commit);
+ show_commit(commit, data);
}
for (i = 0; i < revs->pending.nr; i++) {
struct object_array_entry *pending = revs->pending.objects + i;
@@ -163,7 +164,7 @@ void traverse_commit_list(struct rev_info *revs,
continue;
if (obj->type == OBJ_TAG) {
obj->flags |= SEEN;
- show_object(obj, name);
+ show_object(obj, NULL, name);
continue;
}
if (obj->type == OBJ_TREE) {
diff --git a/list-objects.h b/list-objects.h
index 13b0dd998e..d65dbf03e6 100644
--- a/list-objects.h
+++ b/list-objects.h
@@ -1,11 +1,11 @@
#ifndef LIST_OBJECTS_H
#define LIST_OBJECTS_H
-typedef void (*show_commit_fn)(struct commit *);
-typedef void (*show_object_fn)(struct object *, const char *);
+typedef void (*show_commit_fn)(struct commit *, void *);
+typedef void (*show_object_fn)(struct object *, const struct name_path *, const char *);
typedef void (*show_edge_fn)(struct commit *);
-void traverse_commit_list(struct rev_info *revs, show_commit_fn, show_object_fn);
+void traverse_commit_list(struct rev_info *, show_commit_fn, show_object_fn, void *);
void mark_edges_uninteresting(struct commit_list *, struct rev_info *, show_edge_fn);
diff --git a/ll-merge.c b/ll-merge.c
index 9837c842a3..6ce512efc4 100644
--- a/ll-merge.c
+++ b/ll-merge.c
@@ -8,7 +8,6 @@
#include "attr.h"
#include "xdiff-interface.h"
#include "run-command.h"
-#include "interpolate.h"
#include "ll-merge.h"
struct ll_merge_driver;
@@ -16,10 +15,11 @@ struct ll_merge_driver;
typedef int (*ll_merge_fn)(const struct ll_merge_driver *,
mmbuffer_t *result,
const char *path,
- mmfile_t *orig,
+ mmfile_t *orig, const char *orig_name,
mmfile_t *src1, const char *name1,
mmfile_t *src2, const char *name2,
- int virtual_ancestor);
+ const struct ll_merge_options *opts,
+ int marker_size);
struct ll_merge_driver {
const char *name;
@@ -36,17 +36,21 @@ struct ll_merge_driver {
static int ll_binary_merge(const struct ll_merge_driver *drv_unused,
mmbuffer_t *result,
const char *path_unused,
- mmfile_t *orig,
+ mmfile_t *orig, const char *orig_name,
mmfile_t *src1, const char *name1,
mmfile_t *src2, const char *name2,
- int virtual_ancestor)
+ const struct ll_merge_options *opts,
+ int marker_size)
{
+ mmfile_t *stolen;
+ assert(opts);
+
/*
* The tentative merge result is "ours" for the final round,
* or common ancestor for an internal merge. Still return
* "conflicted merge" status.
*/
- mmfile_t *stolen = virtual_ancestor ? orig : src1;
+ stolen = opts->virtual_ancestor ? orig : src1;
result->ptr = stolen->ptr;
result->size = stolen->size;
@@ -56,77 +60,60 @@ static int ll_binary_merge(const struct ll_merge_driver *drv_unused,
static int ll_xdl_merge(const struct ll_merge_driver *drv_unused,
mmbuffer_t *result,
- const char *path_unused,
- mmfile_t *orig,
+ const char *path,
+ mmfile_t *orig, const char *orig_name,
mmfile_t *src1, const char *name1,
mmfile_t *src2, const char *name2,
- int virtual_ancestor)
+ const struct ll_merge_options *opts,
+ int marker_size)
{
- xpparam_t xpp;
+ xmparam_t xmp;
+ assert(opts);
if (buffer_is_binary(orig->ptr, orig->size) ||
buffer_is_binary(src1->ptr, src1->size) ||
buffer_is_binary(src2->ptr, src2->size)) {
- warning("Cannot merge binary files: %s vs. %s\n",
- name1, name2);
+ warning("Cannot merge binary files: %s (%s vs. %s)\n",
+ path, name1, name2);
return ll_binary_merge(drv_unused, result,
- path_unused,
- orig, src1, name1,
+ path,
+ orig, orig_name,
+ src1, name1,
src2, name2,
- virtual_ancestor);
+ opts, marker_size);
}
- memset(&xpp, 0, sizeof(xpp));
- return xdl_merge(orig,
- src1, name1,
- src2, name2,
- &xpp, XDL_MERGE_ZEALOUS,
- result);
+ memset(&xmp, 0, sizeof(xmp));
+ xmp.level = XDL_MERGE_ZEALOUS;
+ xmp.favor = opts->variant;
+ xmp.xpp.flags = opts->xdl_opts;
+ if (git_xmerge_style >= 0)
+ xmp.style = git_xmerge_style;
+ if (marker_size > 0)
+ xmp.marker_size = marker_size;
+ xmp.ancestor = orig_name;
+ xmp.file1 = name1;
+ xmp.file2 = name2;
+ return xdl_merge(orig, src1, src2, &xmp, result);
}
static int ll_union_merge(const struct ll_merge_driver *drv_unused,
mmbuffer_t *result,
const char *path_unused,
- mmfile_t *orig,
+ mmfile_t *orig, const char *orig_name,
mmfile_t *src1, const char *name1,
mmfile_t *src2, const char *name2,
- int virtual_ancestor)
+ const struct ll_merge_options *opts,
+ int marker_size)
{
- char *src, *dst;
- long size;
- const int marker_size = 7;
-
- int status = ll_xdl_merge(drv_unused, result, path_unused,
- orig, src1, NULL, src2, NULL,
- virtual_ancestor);
- if (status <= 0)
- return status;
- size = result->size;
- src = dst = result->ptr;
- while (size) {
- char ch;
- if ((marker_size < size) &&
- (*src == '<' || *src == '=' || *src == '>')) {
- int i;
- ch = *src;
- for (i = 0; i < marker_size; i++)
- if (src[i] != ch)
- goto not_a_marker;
- if (src[marker_size] != '\n')
- goto not_a_marker;
- src += marker_size + 1;
- size -= marker_size + 1;
- continue;
- }
- not_a_marker:
- do {
- ch = *src++;
- *dst++ = ch;
- size--;
- } while (ch != '\n' && size);
- }
- result->size = dst - result->ptr;
- return 0;
+ /* Use union favor */
+ struct ll_merge_options o;
+ assert(opts);
+ o = *opts;
+ o.variant = XDL_MERGE_FAVOR_UNION;
+ return ll_xdl_merge(drv_unused, result, path_unused,
+ orig, NULL, src1, NULL, src2, NULL,
+ &o, marker_size);
}
#define LL_BINARY_MERGE 0
@@ -145,7 +132,7 @@ static void create_temp(mmfile_t *src, char *path)
strcpy(path, ".merge_file_XXXXXX");
fd = xmkstemp(path);
if (write_in_full(fd, src->ptr, src->size) != src->size)
- die("unable to write temp-file");
+ die_errno("unable to write temp-file");
close(fd);
}
@@ -155,22 +142,25 @@ static void create_temp(mmfile_t *src, char *path)
static int ll_ext_merge(const struct ll_merge_driver *fn,
mmbuffer_t *result,
const char *path,
- mmfile_t *orig,
+ mmfile_t *orig, const char *orig_name,
mmfile_t *src1, const char *name1,
mmfile_t *src2, const char *name2,
- int virtual_ancestor)
+ const struct ll_merge_options *opts,
+ int marker_size)
{
- char temp[3][50];
- char cmdbuf[2048];
- struct interp table[] = {
- { "%O" },
- { "%A" },
- { "%B" },
- };
- struct child_process child;
- const char *args[20];
+ char temp[4][50];
+ struct strbuf cmd = STRBUF_INIT;
+ struct strbuf_expand_dict_entry dict[5];
+ const char *args[] = { NULL, NULL };
int status, fd, i;
struct stat st;
+ assert(opts);
+
+ dict[0].placeholder = "O"; dict[0].value = temp[0];
+ dict[1].placeholder = "A"; dict[1].value = temp[1];
+ dict[2].placeholder = "B"; dict[2].value = temp[2];
+ dict[3].placeholder = "L"; dict[3].value = temp[3];
+ dict[4].placeholder = NULL; dict[4].value = NULL;
if (fn->cmdline == NULL)
die("custom merge driver %s lacks command line.", fn->name);
@@ -180,25 +170,12 @@ static int ll_ext_merge(const struct ll_merge_driver *fn,
create_temp(orig, temp[0]);
create_temp(src1, temp[1]);
create_temp(src2, temp[2]);
+ sprintf(temp[3], "%d", marker_size);
- interp_set_entry(table, 0, temp[0]);
- interp_set_entry(table, 1, temp[1]);
- interp_set_entry(table, 2, temp[2]);
+ strbuf_expand(&cmd, fn->cmdline, strbuf_expand_dict_cb, &dict);
- interpolate(cmdbuf, sizeof(cmdbuf), fn->cmdline, table, 3);
-
- memset(&child, 0, sizeof(child));
- child.argv = args;
- args[0] = "sh";
- args[1] = "-c";
- args[2] = cmdbuf;
- args[3] = NULL;
-
- status = run_command(&child);
- if (status < -ERR_RUN_COMMAND_FORK)
- ; /* failure in run-command */
- else
- status = -status;
+ args[0] = cmd.buf;
+ status = run_command_v_opt(args, RUN_USING_SHELL);
fd = open(temp[1], O_RDONLY);
if (fd < 0)
goto bad;
@@ -215,7 +192,8 @@ static int ll_ext_merge(const struct ll_merge_driver *fn,
close(fd);
bad:
for (i = 0; i < 3; i++)
- unlink(temp[i]);
+ unlink_or_warn(temp[i]);
+ strbuf_release(&cmd);
return status;
}
@@ -233,7 +211,7 @@ static int read_merge_config(const char *var, const char *value, void *cb)
if (!strcmp(var, "merge.default")) {
if (value)
- default_ll_merge = strdup(value);
+ default_ll_merge = xstrdup(value);
return 0;
}
@@ -267,7 +245,7 @@ static int read_merge_config(const char *var, const char *value, void *cb)
if (!strcmp("name", ep)) {
if (!value)
return error("%s: lacks value", var);
- fn->description = strdup(value);
+ fn->description = xstrdup(value);
return 0;
}
@@ -285,19 +263,20 @@ static int read_merge_config(const char *var, const char *value, void *cb)
* %O - temporary file name for the merge base.
* %A - temporary file name for our version.
* %B - temporary file name for the other branches' version.
+ * %L - conflict marker length
*
* The external merge driver should write the results in the
* file named by %A, and signal that it has done with zero exit
* status.
*/
- fn->cmdline = strdup(value);
+ fn->cmdline = xstrdup(value);
return 0;
}
if (!strcmp("recursive", ep)) {
if (!value)
return error("%s: lacks value", var);
- fn->recursive = strdup(value);
+ fn->recursive = xstrdup(value);
return 0;
}
@@ -345,35 +324,73 @@ static const struct ll_merge_driver *find_ll_merge_driver(const char *merge_attr
return &ll_merge_drv[LL_TEXT_MERGE];
}
-static const char *git_path_check_merge(const char *path)
+static int git_path_check_merge(const char *path, struct git_attr_check check[2])
{
- static struct git_attr_check attr_merge_check;
-
- if (!attr_merge_check.attr)
- attr_merge_check.attr = git_attr("merge", 5);
+ if (!check[0].attr) {
+ check[0].attr = git_attr("merge");
+ check[1].attr = git_attr("conflict-marker-size");
+ }
+ return git_checkattr(path, 2, check);
+}
- if (git_checkattr(path, 1, &attr_merge_check))
- return NULL;
- return attr_merge_check.value;
+static void normalize_file(mmfile_t *mm, const char *path)
+{
+ struct strbuf strbuf = STRBUF_INIT;
+ if (renormalize_buffer(path, mm->ptr, mm->size, &strbuf)) {
+ free(mm->ptr);
+ mm->size = strbuf.len;
+ mm->ptr = strbuf_detach(&strbuf, NULL);
+ }
}
int ll_merge(mmbuffer_t *result_buf,
const char *path,
- mmfile_t *ancestor,
+ mmfile_t *ancestor, const char *ancestor_label,
mmfile_t *ours, const char *our_label,
mmfile_t *theirs, const char *their_label,
- int virtual_ancestor)
+ const struct ll_merge_options *opts)
{
- const char *ll_driver_name;
+ static struct git_attr_check check[2];
+ static const struct ll_merge_options default_opts;
+ const char *ll_driver_name = NULL;
+ int marker_size = DEFAULT_CONFLICT_MARKER_SIZE;
const struct ll_merge_driver *driver;
- ll_driver_name = git_path_check_merge(path);
- driver = find_ll_merge_driver(ll_driver_name);
+ if (!opts)
+ opts = &default_opts;
- if (virtual_ancestor && driver->recursive)
+ if (opts->renormalize) {
+ normalize_file(ancestor, path);
+ normalize_file(ours, path);
+ normalize_file(theirs, path);
+ }
+ if (!git_path_check_merge(path, check)) {
+ ll_driver_name = check[0].value;
+ if (check[1].value) {
+ marker_size = atoi(check[1].value);
+ if (marker_size <= 0)
+ marker_size = DEFAULT_CONFLICT_MARKER_SIZE;
+ }
+ }
+ driver = find_ll_merge_driver(ll_driver_name);
+ if (opts->virtual_ancestor && driver->recursive)
driver = find_ll_merge_driver(driver->recursive);
- return driver->fn(driver, result_buf, path,
- ancestor,
- ours, our_label,
- theirs, their_label, virtual_ancestor);
+ return driver->fn(driver, result_buf, path, ancestor, ancestor_label,
+ ours, our_label, theirs, their_label,
+ opts, marker_size);
+}
+
+int ll_merge_marker_size(const char *path)
+{
+ static struct git_attr_check check;
+ int marker_size = DEFAULT_CONFLICT_MARKER_SIZE;
+
+ if (!check.attr)
+ check.attr = git_attr("conflict-marker-size");
+ if (!git_checkattr(path, 1, &check) && check.value) {
+ marker_size = atoi(check.value);
+ if (marker_size <= 0)
+ marker_size = DEFAULT_CONFLICT_MARKER_SIZE;
+ }
+ return marker_size;
}
diff --git a/ll-merge.h b/ll-merge.h
index 5388422d09..244a31f55a 100644
--- a/ll-merge.h
+++ b/ll-merge.h
@@ -5,11 +5,20 @@
#ifndef LL_MERGE_H
#define LL_MERGE_H
+struct ll_merge_options {
+ unsigned virtual_ancestor : 1;
+ unsigned variant : 2; /* favor ours, favor theirs, or union merge */
+ unsigned renormalize : 1;
+ long xdl_opts;
+};
+
int ll_merge(mmbuffer_t *result_buf,
const char *path,
- mmfile_t *ancestor,
+ mmfile_t *ancestor, const char *ancestor_label,
mmfile_t *ours, const char *our_label,
mmfile_t *theirs, const char *their_label,
- int virtual_ancestor);
+ const struct ll_merge_options *opts);
+
+int ll_merge_marker_size(const char *path);
#endif
diff --git a/lockfile.c b/lockfile.c
index 6d75608693..b0d74cddde 100644
--- a/lockfile.c
+++ b/lockfile.c
@@ -2,6 +2,7 @@
* Copyright (c) 2005, Junio C Hamano
*/
#include "cache.h"
+#include "sigchain.h"
static struct lock_file *lock_file_list;
static const char *alternate_index_output;
@@ -15,7 +16,7 @@ static void remove_lock_file(void)
lock_file_list->filename[0]) {
if (lock_file_list->fd >= 0)
close(lock_file_list->fd);
- unlink(lock_file_list->filename);
+ unlink_or_warn(lock_file_list->filename);
}
lock_file_list = lock_file_list->next;
}
@@ -24,7 +25,7 @@ static void remove_lock_file(void)
static void remove_lock_file_on_signal(int signo)
{
remove_lock_file();
- signal(signo, SIG_DFL);
+ sigchain_pop(signo);
raise(signo);
}
@@ -108,7 +109,7 @@ static char *resolve_symlink(char *p, size_t s)
* link is a relative path, so I must replace the
* last element of p with it.
*/
- char *r = (char*)last_path_elm(p);
+ char *r = (char *)last_path_elm(p);
if (r - p + link_len < s)
strcpy(r, link);
else {
@@ -136,10 +137,7 @@ static int lock_file(struct lock_file *lk, const char *path, int flags)
lk->fd = open(lk->filename, O_RDWR | O_CREAT | O_EXCL, 0666);
if (0 <= lk->fd) {
if (!lock_file_list) {
- signal(SIGINT, remove_lock_file_on_signal);
- signal(SIGHUP, remove_lock_file_on_signal);
- signal(SIGTERM, remove_lock_file_on_signal);
- signal(SIGQUIT, remove_lock_file_on_signal);
+ sigchain_push_common(remove_lock_file_on_signal);
atexit(remove_lock_file);
}
lk->owner = getpid();
@@ -157,11 +155,40 @@ static int lock_file(struct lock_file *lk, const char *path, int flags)
return lk->fd;
}
+static char *unable_to_lock_message(const char *path, int err)
+{
+ struct strbuf buf = STRBUF_INIT;
+
+ if (err == EEXIST) {
+ strbuf_addf(&buf, "Unable to create '%s.lock': %s.\n\n"
+ "If no other git process is currently running, this probably means a\n"
+ "git process crashed in this repository earlier. Make sure no other git\n"
+ "process is running and remove the file manually to continue.",
+ make_nonrelative_path(path), strerror(err));
+ } else
+ strbuf_addf(&buf, "Unable to create '%s.lock': %s",
+ make_nonrelative_path(path), strerror(err));
+ return strbuf_detach(&buf, NULL);
+}
+
+int unable_to_lock_error(const char *path, int err)
+{
+ char *msg = unable_to_lock_message(path, err);
+ error("%s", msg);
+ free(msg);
+ return -1;
+}
+
+NORETURN void unable_to_lock_index_die(const char *path, int err)
+{
+ die("%s", unable_to_lock_message(path, err));
+}
+
int hold_lock_file_for_update(struct lock_file *lk, const char *path, int flags)
{
int fd = lock_file(lk, path, flags);
if (fd < 0 && (flags & LOCK_DIE_ON_ERROR))
- die("unable to create '%s.lock': %s", path, strerror(errno));
+ unable_to_lock_index_die(path, errno);
return fd;
}
@@ -172,7 +199,7 @@ int hold_lock_file_for_append(struct lock_file *lk, const char *path, int flags)
fd = lock_file(lk, path, flags);
if (fd < 0) {
if (flags & LOCK_DIE_ON_ERROR)
- die("unable to create '%s.lock': %s", path, strerror(errno));
+ unable_to_lock_index_die(path, errno);
return fd;
}
@@ -247,7 +274,7 @@ void rollback_lock_file(struct lock_file *lk)
if (lk->filename[0]) {
if (lk->fd >= 0)
close(lk->fd);
- unlink(lk->filename);
+ unlink_or_warn(lk->filename);
}
lk->filename[0] = 0;
}
diff --git a/log-tree.c b/log-tree.c
index bd8b9e45ab..b46ed3baef 100644
--- a/log-tree.c
+++ b/log-tree.c
@@ -1,32 +1,168 @@
#include "cache.h"
#include "diff.h"
#include "commit.h"
+#include "tag.h"
#include "graph.h"
#include "log-tree.h"
#include "reflog-walk.h"
+#include "refs.h"
+#include "string-list.h"
+#include "color.h"
struct decoration name_decoration = { "object names" };
+enum decoration_type {
+ DECORATION_NONE = 0,
+ DECORATION_REF_LOCAL,
+ DECORATION_REF_REMOTE,
+ DECORATION_REF_TAG,
+ DECORATION_REF_STASH,
+ DECORATION_REF_HEAD,
+};
+
+static char decoration_colors[][COLOR_MAXLEN] = {
+ GIT_COLOR_RESET,
+ GIT_COLOR_BOLD_GREEN, /* REF_LOCAL */
+ GIT_COLOR_BOLD_RED, /* REF_REMOTE */
+ GIT_COLOR_BOLD_YELLOW, /* REF_TAG */
+ GIT_COLOR_BOLD_MAGENTA, /* REF_STASH */
+ GIT_COLOR_BOLD_CYAN, /* REF_HEAD */
+};
+
+static const char *decorate_get_color(int decorate_use_color, enum decoration_type ix)
+{
+ if (decorate_use_color)
+ return decoration_colors[ix];
+ return "";
+}
+
+static int parse_decorate_color_slot(const char *slot)
+{
+ /*
+ * We're comparing with 'ignore-case' on
+ * (because config.c sets them all tolower),
+ * but let's match the letters in the literal
+ * string values here with how they are
+ * documented in Documentation/config.txt, for
+ * consistency.
+ *
+ * We love being consistent, don't we?
+ */
+ if (!strcasecmp(slot, "branch"))
+ return DECORATION_REF_LOCAL;
+ if (!strcasecmp(slot, "remoteBranch"))
+ return DECORATION_REF_REMOTE;
+ if (!strcasecmp(slot, "tag"))
+ return DECORATION_REF_TAG;
+ if (!strcasecmp(slot, "stash"))
+ return DECORATION_REF_STASH;
+ if (!strcasecmp(slot, "HEAD"))
+ return DECORATION_REF_HEAD;
+ return -1;
+}
+
+int parse_decorate_color_config(const char *var, const int ofs, const char *value)
+{
+ int slot = parse_decorate_color_slot(var + ofs);
+ if (slot < 0)
+ return 0;
+ if (!value)
+ return config_error_nonbool(var);
+ color_parse(value, var, decoration_colors[slot]);
+ return 0;
+}
+
+/*
+ * log-tree.c uses DIFF_OPT_TST for determining whether to use color
+ * for showing the commit sha1, use the same check for --decorate
+ */
+#define decorate_get_color_opt(o, ix) \
+ decorate_get_color(DIFF_OPT_TST((o), COLOR_DIFF), ix)
+
+static void add_name_decoration(enum decoration_type type, const char *name, struct object *obj)
+{
+ int nlen = strlen(name);
+ struct name_decoration *res = xmalloc(sizeof(struct name_decoration) + nlen);
+ memcpy(res->name, name, nlen + 1);
+ res->type = type;
+ res->next = add_decoration(&name_decoration, obj, res);
+}
+
+static int add_ref_decoration(const char *refname, const unsigned char *sha1, int flags, void *cb_data)
+{
+ struct object *obj = parse_object(sha1);
+ enum decoration_type type = DECORATION_NONE;
+ if (!obj)
+ return 0;
+
+ if (!prefixcmp(refname, "refs/heads"))
+ type = DECORATION_REF_LOCAL;
+ else if (!prefixcmp(refname, "refs/remotes"))
+ type = DECORATION_REF_REMOTE;
+ else if (!prefixcmp(refname, "refs/tags"))
+ type = DECORATION_REF_TAG;
+ else if (!prefixcmp(refname, "refs/stash"))
+ type = DECORATION_REF_STASH;
+ else if (!prefixcmp(refname, "HEAD"))
+ type = DECORATION_REF_HEAD;
+
+ if (!cb_data || *(int *)cb_data == DECORATE_SHORT_REFS)
+ refname = prettify_refname(refname);
+ add_name_decoration(type, refname, obj);
+ while (obj->type == OBJ_TAG) {
+ obj = ((struct tag *)obj)->tagged;
+ if (!obj)
+ break;
+ add_name_decoration(DECORATION_REF_TAG, refname, obj);
+ }
+ return 0;
+}
+
+void load_ref_decorations(int flags)
+{
+ static int loaded;
+ if (!loaded) {
+ loaded = 1;
+ for_each_ref(add_ref_decoration, &flags);
+ head_ref(add_ref_decoration, &flags);
+ }
+}
+
static void show_parents(struct commit *commit, int abbrev)
{
struct commit_list *p;
for (p = commit->parents; p ; p = p->next) {
struct commit *parent = p->item;
- printf(" %s", diff_unique_abbrev(parent->object.sha1, abbrev));
+ printf(" %s", find_unique_abbrev(parent->object.sha1, abbrev));
}
}
-void show_decorations(struct commit *commit)
+void show_decorations(struct rev_info *opt, struct commit *commit)
{
const char *prefix;
struct name_decoration *decoration;
-
+ const char *color_commit =
+ diff_get_color_opt(&opt->diffopt, DIFF_COMMIT);
+ const char *color_reset =
+ decorate_get_color_opt(&opt->diffopt, DECORATION_NONE);
+
+ if (opt->show_source && commit->util)
+ printf("\t%s", (char *) commit->util);
+ if (!opt->show_decorations)
+ return;
decoration = lookup_decoration(&name_decoration, &commit->object);
if (!decoration)
return;
prefix = " (";
while (decoration) {
- printf("%s%s", prefix, decoration->name);
+ printf("%s", prefix);
+ fputs(decorate_get_color_opt(&opt->diffopt, decoration->type),
+ stdout);
+ if (decoration->type == DECORATION_REF_TAG)
+ fputs("tag: ", stdout);
+ printf("%s", decoration->name);
+ fputs(color_reset, stdout);
+ fputs(color_commit, stdout);
prefix = ", ";
decoration = decoration->next;
}
@@ -39,18 +175,18 @@ void show_decorations(struct commit *commit)
*/
static int detect_any_signoff(char *letter, int size)
{
- char ch, *cp;
+ char *cp;
int seen_colon = 0;
int seen_at = 0;
int seen_name = 0;
int seen_head = 0;
cp = letter + size;
- while (letter <= --cp && (ch = *cp) == '\n')
+ while (letter <= --cp && *cp == '\n')
continue;
while (letter <= cp) {
- ch = *cp--;
+ char ch = *cp--;
if (ch == '\n')
break;
@@ -126,25 +262,33 @@ static unsigned int digits_in_number(unsigned int number)
return result;
}
-static int has_non_ascii(const char *s)
+void get_patch_filename(struct commit *commit, int nr, const char *suffix,
+ struct strbuf *buf)
{
- int ch;
- if (!s)
- return 0;
- while ((ch = *s++) != '\0') {
- if (non_ascii(ch))
- return 1;
+ int suffix_len = strlen(suffix) + 1;
+ int start_len = buf->len;
+
+ strbuf_addf(buf, commit ? "%04d-" : "%d", nr);
+ if (commit) {
+ int max_len = start_len + FORMAT_PATCH_NAME_MAX - suffix_len;
+ struct pretty_print_context ctx = {0};
+ ctx.date_mode = DATE_NORMAL;
+
+ format_commit_message(commit, "%f", buf, &ctx);
+ if (max_len < buf->len)
+ strbuf_setlen(buf, max_len);
+ strbuf_addstr(buf, suffix);
}
- return 0;
}
-void log_write_email_headers(struct rev_info *opt, const char *name,
+void log_write_email_headers(struct rev_info *opt, struct commit *commit,
const char **subject_p,
const char **extra_headers_p,
int *need_8bit_cte_p)
{
const char *subject = NULL;
const char *extra_headers = opt->extra_headers;
+ const char *name = sha1_to_hex(commit->object.sha1);
*need_8bit_cte_p = 0; /* unknown */
if (opt->total > 0) {
@@ -171,14 +315,19 @@ void log_write_email_headers(struct rev_info *opt, const char *name,
printf("Message-Id: <%s>\n", opt->message_id);
graph_show_oneline(opt->graph);
}
- if (opt->ref_message_id) {
- printf("In-Reply-To: <%s>\nReferences: <%s>\n",
- opt->ref_message_id, opt->ref_message_id);
+ if (opt->ref_message_ids && opt->ref_message_ids->nr > 0) {
+ int i, n;
+ n = opt->ref_message_ids->nr;
+ printf("In-Reply-To: <%s>\n", opt->ref_message_ids->items[n-1].string);
+ for (i = 0; i < n; i++)
+ printf("%s<%s>\n", (i > 0 ? "\t" : "References: "),
+ opt->ref_message_ids->items[i].string);
graph_show_oneline(opt->graph);
}
if (opt->mime_boundary) {
static char subject_buffer[1024];
static char buffer[1024];
+ struct strbuf filename = STRBUF_INIT;
*need_8bit_cte_p = -1; /* NEVER */
snprintf(subject_buffer, sizeof(subject_buffer) - 1,
"%s"
@@ -197,18 +346,21 @@ void log_write_email_headers(struct rev_info *opt, const char *name,
mime_boundary_leader, opt->mime_boundary);
extra_headers = subject_buffer;
+ get_patch_filename(opt->numbered_files ? NULL : commit, opt->nr,
+ opt->patch_suffix, &filename);
snprintf(buffer, sizeof(buffer) - 1,
"\n--%s%s\n"
"Content-Type: text/x-patch;"
- " name=\"%s.diff\"\n"
+ " name=\"%s\"\n"
"Content-Transfer-Encoding: 8bit\n"
"Content-Disposition: %s;"
- " filename=\"%s.diff\"\n\n",
+ " filename=\"%s\"\n\n",
mime_boundary_leader, opt->mime_boundary,
- name,
+ filename.buf,
opt->no_inline ? "attachment" : "inline",
- name);
+ filename.buf);
opt->diffopt.stat_sep = buffer;
+ strbuf_release(&filename);
}
*subject_p = subject;
*extra_headers_p = extra_headers;
@@ -216,15 +368,15 @@ void log_write_email_headers(struct rev_info *opt, const char *name,
void show_log(struct rev_info *opt)
{
- struct strbuf msgbuf;
+ struct strbuf msgbuf = STRBUF_INIT;
struct log_info *log = opt->loginfo;
struct commit *commit = log->commit, *parent = log->parent;
- int abbrev = opt->diffopt.abbrev;
int abbrev_commit = opt->abbrev_commit ? opt->abbrev : 40;
- const char *subject = NULL, *extra_headers = opt->extra_headers;
- int need_8bit_cte = 0;
+ const char *extra_headers = opt->extra_headers;
+ struct pretty_print_context ctx = {0};
opt->loginfo = NULL;
+ ctx.show_notes = opt->show_notes;
if (!opt->verbose_header) {
graph_show_commit(opt->graph);
@@ -240,10 +392,10 @@ void show_log(struct rev_info *opt)
putchar('>');
}
}
- fputs(diff_unique_abbrev(commit->object.sha1, abbrev_commit), stdout);
+ fputs(find_unique_abbrev(commit->object.sha1, abbrev_commit), stdout);
if (opt->print_parents)
show_parents(commit, abbrev_commit);
- show_decorations(commit);
+ show_decorations(opt, commit);
if (opt->graph && !graph_is_commit_finished(opt->graph)) {
putchar('\n');
graph_show_remainder(opt->graph);
@@ -253,7 +405,8 @@ void show_log(struct rev_info *opt)
}
/*
- * If use_terminator is set, add a newline at the end of the entry.
+ * If use_terminator is set, we already handled any record termination
+ * at the end of the last record.
* Otherwise, add a diffopt.line_termination character before all
* entries but the first. (IOW, as a separator between entries)
*/
@@ -288,9 +441,8 @@ void show_log(struct rev_info *opt)
*/
if (opt->commit_format == CMIT_FMT_EMAIL) {
- log_write_email_headers(opt, sha1_to_hex(commit->object.sha1),
- &subject, &extra_headers,
- &need_8bit_cte);
+ log_write_email_headers(opt, commit, &ctx.subject, &extra_headers,
+ &ctx.need_8bit_cte);
} else if (opt->commit_format != CMIT_FMT_USERFORMAT) {
fputs(diff_get_color_opt(&opt->diffopt, DIFF_COMMIT), stdout);
if (opt->commit_format != CMIT_FMT_ONELINE)
@@ -308,15 +460,15 @@ void show_log(struct rev_info *opt)
putchar('>');
}
}
- fputs(diff_unique_abbrev(commit->object.sha1, abbrev_commit),
+ fputs(find_unique_abbrev(commit->object.sha1, abbrev_commit),
stdout);
if (opt->print_parents)
show_parents(commit, abbrev_commit);
if (parent)
printf(" (from %s)",
- diff_unique_abbrev(parent->object.sha1,
+ find_unique_abbrev(parent->object.sha1,
abbrev_commit));
- show_decorations(commit);
+ show_decorations(opt, commit);
printf("%s", diff_get_color_opt(&opt->diffopt, DIFF_RESET));
if (opt->commit_format == CMIT_FMT_ONELINE) {
putchar(' ');
@@ -333,7 +485,9 @@ void show_log(struct rev_info *opt)
*/
show_reflog_message(opt->reflog_info,
opt->commit_format == CMIT_FMT_ONELINE,
- opt->date_mode);
+ opt->date_mode_explicit ?
+ opt->date_mode :
+ DATE_NORMAL);
if (opt->commit_format == CMIT_FMT_ONELINE)
return;
}
@@ -345,12 +499,13 @@ void show_log(struct rev_info *opt)
/*
* And then the pretty-printed message itself
*/
- strbuf_init(&msgbuf, 0);
- if (need_8bit_cte >= 0)
- need_8bit_cte = has_non_ascii(opt->add_signoff);
- pretty_print_commit(opt->commit_format, commit, &msgbuf,
- abbrev, subject, extra_headers, opt->date_mode,
- need_8bit_cte);
+ if (ctx.need_8bit_cte >= 0)
+ ctx.need_8bit_cte = has_non_ascii(opt->add_signoff);
+ ctx.date_mode = opt->date_mode;
+ ctx.abbrev = opt->diffopt.abbrev;
+ ctx.after_subject = extra_headers;
+ ctx.reflog_info = opt->reflog_info;
+ pretty_print_commit(opt->commit_format, commit, &msgbuf, &ctx);
if (opt->add_signoff)
append_signoff(&msgbuf, opt->add_signoff);
@@ -406,6 +561,12 @@ int log_tree_diff_flush(struct rev_info *opt)
int pch = DIFF_FORMAT_DIFFSTAT | DIFF_FORMAT_PATCH;
if ((pch & opt->diffopt.output_format) == pch)
printf("---");
+ if (opt->diffopt.output_prefix) {
+ struct strbuf *msg = NULL;
+ msg = opt->diffopt.output_prefix(&opt->diffopt,
+ opt->diffopt.output_prefix_data);
+ fwrite(msg->buf, msg->len, 1, stdout);
+ }
putchar('\n');
}
}
@@ -432,7 +593,7 @@ static int log_tree_diff(struct rev_info *opt, struct commit *commit, struct log
struct commit_list *parents;
unsigned const char *sha1 = commit->object.sha1;
- if (!opt->diff)
+ if (!opt->diff && !DIFF_OPT_TST(&opt->diffopt, EXIT_WITH_STATUS))
return 0;
/* Root commit? */
@@ -451,6 +612,16 @@ static int log_tree_diff(struct rev_info *opt, struct commit *commit, struct log
return 0;
else if (opt->combine_merges)
return do_diff_combined(opt, commit);
+ else if (opt->first_parent_only) {
+ /*
+ * Generate merge log entry only for the first
+ * parent, showing summary diff of the others
+ * we merged _in_.
+ */
+ diff_tree_sha1(parents->item->object.sha1, sha1, "", &opt->diffopt);
+ log_tree_diff_flush(opt);
+ return !opt->loginfo;
+ }
/* If we show individual diffs, show the parent info */
log->parent = parents->item;
diff --git a/log-tree.h b/log-tree.h
index 59ba4c48b7..5c4cf7cac3 100644
--- a/log-tree.h
+++ b/log-tree.h
@@ -7,15 +7,21 @@ struct log_info {
struct commit *commit, *parent;
};
+int parse_decorate_color_config(const char *var, const int ofs, const char *value);
void init_log_tree_opt(struct rev_info *);
int log_tree_diff_flush(struct rev_info *);
int log_tree_commit(struct rev_info *, struct commit *);
int log_tree_opt_parse(struct rev_info *, const char **, int);
void show_log(struct rev_info *opt);
-void show_decorations(struct commit *commit);
-void log_write_email_headers(struct rev_info *opt, const char *name,
+void show_decorations(struct rev_info *opt, struct commit *commit);
+void log_write_email_headers(struct rev_info *opt, struct commit *commit,
const char **subject_p,
const char **extra_headers_p,
int *need_8bit_cte_p);
+void load_ref_decorations(int flags);
+
+#define FORMAT_PATCH_NAME_MAX 64
+void get_patch_filename(struct commit *commit, int nr, const char *suffix,
+ struct strbuf *buf);
#endif
diff --git a/mailmap.c b/mailmap.c
index 88fc6f3946..02fcfde0b0 100644
--- a/mailmap.c
+++ b/mailmap.c
@@ -2,17 +2,143 @@
#include "string-list.h"
#include "mailmap.h"
-int read_mailmap(struct string_list *map, const char *filename, char **repo_abbrev)
+#define DEBUG_MAILMAP 0
+#if DEBUG_MAILMAP
+#define debug_mm(...) fprintf(stderr, __VA_ARGS__)
+#else
+static inline void debug_mm(const char *format, ...) {}
+#endif
+
+const char *git_mailmap_file;
+
+struct mailmap_info {
+ char *name;
+ char *email;
+};
+
+struct mailmap_entry {
+ /* name and email for the simple mail-only case */
+ char *name;
+ char *email;
+
+ /* name and email for the complex mail and name matching case */
+ struct string_list namemap;
+};
+
+static void free_mailmap_info(void *p, const char *s)
+{
+ struct mailmap_info *mi = (struct mailmap_info *)p;
+ debug_mm("mailmap: -- complex: '%s' -> '%s' <%s>\n", s, mi->name, mi->email);
+ free(mi->name);
+ free(mi->email);
+}
+
+static void free_mailmap_entry(void *p, const char *s)
+{
+ struct mailmap_entry *me = (struct mailmap_entry *)p;
+ debug_mm("mailmap: removing entries for <%s>, with %d sub-entries\n", s, me->namemap.nr);
+ debug_mm("mailmap: - simple: '%s' <%s>\n", me->name, me->email);
+ free(me->name);
+ free(me->email);
+
+ me->namemap.strdup_strings = 1;
+ string_list_clear_func(&me->namemap, free_mailmap_info);
+}
+
+static void add_mapping(struct string_list *map,
+ char *new_name, char *new_email, char *old_name, char *old_email)
+{
+ struct mailmap_entry *me;
+ int index;
+ char *p;
+
+ if (old_email)
+ for (p = old_email; *p; p++)
+ *p = tolower(*p);
+ if (new_email)
+ for (p = new_email; *p; p++)
+ *p = tolower(*p);
+
+ if (old_email == NULL) {
+ old_email = new_email;
+ new_email = NULL;
+ }
+
+ if ((index = string_list_find_insert_index(map, old_email, 1)) < 0) {
+ /* mailmap entry exists, invert index value */
+ index = -1 - index;
+ } else {
+ /* create mailmap entry */
+ struct string_list_item *item = string_list_insert_at_index(map, index, old_email);
+ item->util = xmalloc(sizeof(struct mailmap_entry));
+ memset(item->util, 0, sizeof(struct mailmap_entry));
+ ((struct mailmap_entry *)item->util)->namemap.strdup_strings = 1;
+ }
+ me = (struct mailmap_entry *)map->items[index].util;
+
+ if (old_name == NULL) {
+ debug_mm("mailmap: adding (simple) entry for %s at index %d\n", old_email, index);
+ /* Replace current name and new email for simple entry */
+ if (new_name) {
+ free(me->name);
+ me->name = xstrdup(new_name);
+ }
+ if (new_email) {
+ free(me->email);
+ me->email = xstrdup(new_email);
+ }
+ } else {
+ struct mailmap_info *mi = xmalloc(sizeof(struct mailmap_info));
+ debug_mm("mailmap: adding (complex) entry for %s at index %d\n", old_email, index);
+ if (new_name)
+ mi->name = xstrdup(new_name);
+ if (new_email)
+ mi->email = xstrdup(new_email);
+ string_list_insert(&me->namemap, old_name)->util = mi;
+ }
+
+ debug_mm("mailmap: '%s' <%s> -> '%s' <%s>\n",
+ old_name, old_email, new_name, new_email);
+}
+
+static char *parse_name_and_email(char *buffer, char **name,
+ char **email, int allow_empty_email)
+{
+ char *left, *right, *nstart, *nend;
+ *name = *email = NULL;
+
+ if ((left = strchr(buffer, '<')) == NULL)
+ return NULL;
+ if ((right = strchr(left+1, '>')) == NULL)
+ return NULL;
+ if (!allow_empty_email && (left+1 == right))
+ return NULL;
+
+ /* remove whitespace from beginning and end of name */
+ nstart = buffer;
+ while (isspace(*nstart) && nstart < left)
+ ++nstart;
+ nend = left-1;
+ while (isspace(*nend) && nend > nstart)
+ --nend;
+
+ *name = (nstart < nend ? nstart : NULL);
+ *email = left+1;
+ *(nend+1) = '\0';
+ *right++ = '\0';
+
+ return (*right == '\0' ? NULL : right);
+}
+
+static int read_single_mailmap(struct string_list *map, const char *filename, char **repo_abbrev)
{
char buffer[1024];
- FILE *f = fopen(filename, "r");
+ FILE *f = (filename == NULL ? NULL : fopen(filename, "r"));
if (f == NULL)
return 1;
while (fgets(buffer, sizeof(buffer), f) != NULL) {
- char *end_of_name, *left_bracket, *right_bracket;
- char *name, *email;
- int i;
+ char *name1 = NULL, *email1 = NULL, *name2 = NULL, *email2 = NULL;
if (buffer[0] == '#') {
static const char abbrev[] = "# repo-abbrev:";
int abblen = sizeof(abbrev) - 1;
@@ -36,41 +162,49 @@ int read_mailmap(struct string_list *map, const char *filename, char **repo_abbr
}
continue;
}
- if ((left_bracket = strchr(buffer, '<')) == NULL)
- continue;
- if ((right_bracket = strchr(left_bracket + 1, '>')) == NULL)
- continue;
- if (right_bracket == left_bracket + 1)
- continue;
- for (end_of_name = left_bracket;
- end_of_name != buffer && isspace(end_of_name[-1]);
- end_of_name--)
- ; /* keep on looking */
- if (end_of_name == buffer)
- continue;
- name = xmalloc(end_of_name - buffer + 1);
- strlcpy(name, buffer, end_of_name - buffer + 1);
- email = xmalloc(right_bracket - left_bracket);
- for (i = 0; i < right_bracket - left_bracket - 1; i++)
- email[i] = tolower(left_bracket[i + 1]);
- email[right_bracket - left_bracket - 1] = '\0';
- string_list_insert(email, map)->util = name;
+ if ((name2 = parse_name_and_email(buffer, &name1, &email1, 0)) != NULL)
+ parse_name_and_email(name2, &name2, &email2, 1);
+
+ if (email1)
+ add_mapping(map, name1, email1, name2, email2);
}
fclose(f);
return 0;
}
-int map_email(struct string_list *map, const char *email, char *name, int maxlen)
+int read_mailmap(struct string_list *map, char **repo_abbrev)
+{
+ map->strdup_strings = 1;
+ /* each failure returns 1, so >1 means both calls failed */
+ return read_single_mailmap(map, ".mailmap", repo_abbrev) +
+ read_single_mailmap(map, git_mailmap_file, repo_abbrev) > 1;
+}
+
+void clear_mailmap(struct string_list *map)
+{
+ debug_mm("mailmap: clearing %d entries...\n", map->nr);
+ map->strdup_strings = 1;
+ string_list_clear_func(map, free_mailmap_entry);
+ debug_mm("mailmap: cleared\n");
+}
+
+int map_user(struct string_list *map,
+ char *email, int maxlen_email, char *name, int maxlen_name)
{
char *p;
struct string_list_item *item;
+ struct mailmap_entry *me;
char buf[1024], *mailbuf;
int i;
- /* autocomplete common developers */
+ /* figure out space requirement for email */
p = strchr(email, '>');
- if (!p)
- return 0;
+ if (!p) {
+ /* email passed in might not be wrapped in <>, but end with a \0 */
+ p = memchr(email, '\0', maxlen_email);
+ if (!p)
+ return 0;
+ }
if (p - email + 1 < sizeof(buf))
mailbuf = buf;
else
@@ -80,13 +214,34 @@ int map_email(struct string_list *map, const char *email, char *name, int maxlen
for (i = 0; i < p - email; i++)
mailbuf[i] = tolower(email[i]);
mailbuf[i] = 0;
- item = string_list_lookup(mailbuf, map);
+
+ debug_mm("map_user: map '%s' <%s>\n", name, mailbuf);
+ item = string_list_lookup(map, mailbuf);
+ if (item != NULL) {
+ me = (struct mailmap_entry *)item->util;
+ if (me->namemap.nr) {
+ /* The item has multiple items, so we'll look up on name too */
+ /* If the name is not found, we choose the simple entry */
+ struct string_list_item *subitem = string_list_lookup(&me->namemap, name);
+ if (subitem)
+ item = subitem;
+ }
+ }
if (mailbuf != buf)
free(mailbuf);
if (item != NULL) {
- const char *realname = (const char *)item->util;
- strlcpy(name, realname, maxlen);
+ struct mailmap_info *mi = (struct mailmap_info *)item->util;
+ if (mi->name == NULL && (mi->email == NULL || maxlen_email == 0)) {
+ debug_mm("map_user: -- (no simple mapping)\n");
+ return 0;
+ }
+ if (maxlen_email && mi->email)
+ strlcpy(email, mi->email, maxlen_email);
+ if (maxlen_name && mi->name)
+ strlcpy(name, mi->name, maxlen_name);
+ debug_mm("map_user: to '%s' <%s>\n", name, mi->email ? mi->email : "");
return 1;
}
+ debug_mm("map_user: --\n");
return 0;
}
diff --git a/mailmap.h b/mailmap.h
index 6e48f83ced..d5c3664322 100644
--- a/mailmap.h
+++ b/mailmap.h
@@ -1,7 +1,10 @@
#ifndef MAILMAP_H
#define MAILMAP_H
-int read_mailmap(struct string_list *map, const char *filename, char **repo_abbrev);
-int map_email(struct string_list *mailmap, const char *email, char *name, int maxlen);
+int read_mailmap(struct string_list *map, char **repo_abbrev);
+void clear_mailmap(struct string_list *map);
+
+int map_user(struct string_list *mailmap,
+ char *email, int maxlen_email, char *name, int maxlen_name);
#endif
diff --git a/match-trees.c b/match-trees.c
index 0fd6df7d6e..26f7ed143e 100644
--- a/match-trees.c
+++ b/match-trees.c
@@ -185,7 +185,7 @@ static void match_trees(const unsigned char *hash1,
* tree object by replacing it with another tree "hash2".
*/
static int splice_tree(const unsigned char *hash1,
- char *prefix,
+ const char *prefix,
const unsigned char *hash2,
unsigned char *result)
{
@@ -264,6 +264,13 @@ void shift_tree(const unsigned char *hash1,
char *del_prefix;
int add_score, del_score;
+ /*
+ * NEEDSWORK: this limits the recursion depth to hardcoded
+ * value '2' to avoid excessive overhead.
+ */
+ if (!depth_limit)
+ depth_limit = 2;
+
add_score = del_score = score_trees(hash1, hash2);
add_prefix = xcalloc(1, 1);
del_prefix = xcalloc(1, 1);
@@ -301,3 +308,63 @@ void shift_tree(const unsigned char *hash1,
splice_tree(hash1, add_prefix, hash2, shifted);
}
+
+/*
+ * The user says the trees will be shifted by this much.
+ * Unfortunately we cannot fundamentally tell which one to
+ * be prefixed, as recursive merge can work in either direction.
+ */
+void shift_tree_by(const unsigned char *hash1,
+ const unsigned char *hash2,
+ unsigned char *shifted,
+ const char *shift_prefix)
+{
+ unsigned char sub1[20], sub2[20];
+ unsigned mode1, mode2;
+ unsigned candidate = 0;
+
+ /* Can hash2 be a tree at shift_prefix in tree hash1? */
+ if (!get_tree_entry(hash1, shift_prefix, sub1, &mode1) &&
+ S_ISDIR(mode1))
+ candidate |= 1;
+
+ /* Can hash1 be a tree at shift_prefix in tree hash2? */
+ if (!get_tree_entry(hash2, shift_prefix, sub2, &mode2) &&
+ S_ISDIR(mode2))
+ candidate |= 2;
+
+ if (candidate == 3) {
+ /* Both are plausible -- we need to evaluate the score */
+ int best_score = score_trees(hash1, hash2);
+ int score;
+
+ candidate = 0;
+ score = score_trees(sub1, hash2);
+ if (score > best_score) {
+ candidate = 1;
+ best_score = score;
+ }
+ score = score_trees(sub2, hash1);
+ if (score > best_score)
+ candidate = 2;
+ }
+
+ if (!candidate) {
+ /* Neither is plausible -- do not shift */
+ hashcpy(shifted, hash2);
+ return;
+ }
+
+ if (candidate == 1)
+ /*
+ * shift tree2 down by adding shift_prefix above it
+ * to match tree1.
+ */
+ splice_tree(hash1, shift_prefix, hash2, shifted);
+ else
+ /*
+ * shift tree2 up by removing shift_prefix from it
+ * to match tree1.
+ */
+ hashcpy(shifted, sub2);
+}
diff --git a/merge-file.c b/merge-file.c
index 2a939c9dd8..f7f4533926 100644
--- a/merge-file.c
+++ b/merge-file.c
@@ -1,6 +1,7 @@
#include "cache.h"
#include "run-command.h"
#include "xdiff-interface.h"
+#include "ll-merge.h"
#include "blob.h"
static int fill_mmfile_blob(mmfile_t *f, struct blob *obj)
@@ -24,16 +25,19 @@ static void free_mmfile(mmfile_t *f)
free(f->ptr);
}
-static void *three_way_filemerge(mmfile_t *base, mmfile_t *our, mmfile_t *their, unsigned long *size)
+static void *three_way_filemerge(const char *path, mmfile_t *base, mmfile_t *our, mmfile_t *their, unsigned long *size)
{
- mmbuffer_t res;
- xpparam_t xpp;
int merge_status;
+ mmbuffer_t res;
- memset(&xpp, 0, sizeof(xpp));
- merge_status = xdl_merge(base, our, ".our", their, ".their",
- &xpp, XDL_MERGE_ZEALOUS, &res);
-
+ /*
+ * This function is only used by cmd_merge_tree, which
+ * does not respect the merge.conflictstyle option.
+ * There is no need to worry about a label for the
+ * common ancestor.
+ */
+ merge_status = ll_merge(&res, path, base, NULL,
+ our, ".our", their, ".their", NULL);
if (merge_status < 0)
return NULL;
@@ -61,7 +65,8 @@ static int generate_common_file(mmfile_t *res, mmfile_t *f1, mmfile_t *f2)
xdemitconf_t xecfg;
xdemitcb_t ecb;
- xpp.flags = XDF_NEED_MINIMAL;
+ memset(&xpp, 0, sizeof(xpp));
+ xpp.flags = 0;
memset(&xecfg, 0, sizeof(xecfg));
xecfg.ctxlen = 3;
xecfg.flags = XDL_EMIT_COMMON;
@@ -74,7 +79,7 @@ static int generate_common_file(mmfile_t *res, mmfile_t *f1, mmfile_t *f2)
return xdi_diff(f1, f2, &xpp, &xecfg, &ecb);
}
-void *merge_file(struct blob *base, struct blob *our, struct blob *their, unsigned long *size)
+void *merge_file(const char *path, struct blob *base, struct blob *our, struct blob *their, unsigned long *size)
{
void *res = NULL;
mmfile_t f1, f2, common;
@@ -107,7 +112,7 @@ void *merge_file(struct blob *base, struct blob *our, struct blob *their, unsign
if (generate_common_file(&common, &f1, &f2) < 0)
goto out_free_f2_f1;
}
- res = three_way_filemerge(&common, &f1, &f2, size);
+ res = three_way_filemerge(path, &common, &f1, &f2, size);
free_mmfile(&common);
out_free_f2_f1:
free_mmfile(&f2);
diff --git a/merge-recursive.c b/merge-recursive.c
new file mode 100644
index 0000000000..42d52cb5bc
--- /dev/null
+++ b/merge-recursive.c
@@ -0,0 +1,1790 @@
+/*
+ * Recursive Merge algorithm stolen from git-merge-recursive.py by
+ * Fredrik Kuivinen.
+ * The thieves were Alex Riesen and Johannes Schindelin, in June/July 2006
+ */
+#include "advice.h"
+#include "cache.h"
+#include "cache-tree.h"
+#include "commit.h"
+#include "blob.h"
+#include "builtin.h"
+#include "tree-walk.h"
+#include "diff.h"
+#include "diffcore.h"
+#include "tag.h"
+#include "unpack-trees.h"
+#include "string-list.h"
+#include "xdiff-interface.h"
+#include "ll-merge.h"
+#include "attr.h"
+#include "merge-recursive.h"
+#include "dir.h"
+#include "submodule.h"
+
+static struct tree *shift_tree_object(struct tree *one, struct tree *two,
+ const char *subtree_shift)
+{
+ unsigned char shifted[20];
+
+ if (!*subtree_shift) {
+ shift_tree(one->object.sha1, two->object.sha1, shifted, 0);
+ } else {
+ shift_tree_by(one->object.sha1, two->object.sha1, shifted,
+ subtree_shift);
+ }
+ if (!hashcmp(two->object.sha1, shifted))
+ return two;
+ return lookup_tree(shifted);
+}
+
+/*
+ * A virtual commit has (const char *)commit->util set to the name.
+ */
+
+static struct commit *make_virtual_commit(struct tree *tree, const char *comment)
+{
+ struct commit *commit = xcalloc(1, sizeof(struct commit));
+ commit->tree = tree;
+ commit->util = (void*)comment;
+ /* avoid warnings */
+ commit->object.parsed = 1;
+ return commit;
+}
+
+/*
+ * Since we use get_tree_entry(), which does not put the read object into
+ * the object pool, we cannot rely on a == b.
+ */
+static int sha_eq(const unsigned char *a, const unsigned char *b)
+{
+ if (!a && !b)
+ return 2;
+ return a && b && hashcmp(a, b) == 0;
+}
+
+enum rename_type {
+ RENAME_NORMAL = 0,
+ RENAME_DELETE,
+ RENAME_ONE_FILE_TO_TWO
+};
+
+struct rename_df_conflict_info {
+ enum rename_type rename_type;
+ struct diff_filepair *pair1;
+ struct diff_filepair *pair2;
+ const char *branch1;
+ const char *branch2;
+ struct stage_data *dst_entry1;
+ struct stage_data *dst_entry2;
+};
+
+/*
+ * Since we want to write the index eventually, we cannot reuse the index
+ * for these (temporary) data.
+ */
+struct stage_data {
+ struct {
+ unsigned mode;
+ unsigned char sha[20];
+ } stages[4];
+ struct rename_df_conflict_info *rename_df_conflict_info;
+ unsigned processed:1;
+};
+
+static inline void setup_rename_df_conflict_info(enum rename_type rename_type,
+ struct diff_filepair *pair1,
+ struct diff_filepair *pair2,
+ const char *branch1,
+ const char *branch2,
+ struct stage_data *dst_entry1,
+ struct stage_data *dst_entry2)
+{
+ struct rename_df_conflict_info *ci = xcalloc(1, sizeof(struct rename_df_conflict_info));
+ ci->rename_type = rename_type;
+ ci->pair1 = pair1;
+ ci->branch1 = branch1;
+ ci->branch2 = branch2;
+
+ ci->dst_entry1 = dst_entry1;
+ dst_entry1->rename_df_conflict_info = ci;
+ dst_entry1->processed = 0;
+
+ assert(!pair2 == !dst_entry2);
+ if (dst_entry2) {
+ ci->dst_entry2 = dst_entry2;
+ ci->pair2 = pair2;
+ dst_entry2->rename_df_conflict_info = ci;
+ dst_entry2->processed = 0;
+ }
+}
+
+static int show(struct merge_options *o, int v)
+{
+ return (!o->call_depth && o->verbosity >= v) || o->verbosity >= 5;
+}
+
+static void flush_output(struct merge_options *o)
+{
+ if (o->obuf.len) {
+ fputs(o->obuf.buf, stdout);
+ strbuf_reset(&o->obuf);
+ }
+}
+
+__attribute__((format (printf, 3, 4)))
+static void output(struct merge_options *o, int v, const char *fmt, ...)
+{
+ int len;
+ va_list ap;
+
+ if (!show(o, v))
+ return;
+
+ strbuf_grow(&o->obuf, o->call_depth * 2 + 2);
+ memset(o->obuf.buf + o->obuf.len, ' ', o->call_depth * 2);
+ strbuf_setlen(&o->obuf, o->obuf.len + o->call_depth * 2);
+
+ va_start(ap, fmt);
+ len = vsnprintf(o->obuf.buf + o->obuf.len, strbuf_avail(&o->obuf), fmt, ap);
+ va_end(ap);
+
+ if (len < 0)
+ len = 0;
+ if (len >= strbuf_avail(&o->obuf)) {
+ strbuf_grow(&o->obuf, len + 2);
+ va_start(ap, fmt);
+ len = vsnprintf(o->obuf.buf + o->obuf.len, strbuf_avail(&o->obuf), fmt, ap);
+ va_end(ap);
+ if (len >= strbuf_avail(&o->obuf)) {
+ die("this should not happen, your snprintf is broken");
+ }
+ }
+ strbuf_setlen(&o->obuf, o->obuf.len + len);
+ strbuf_add(&o->obuf, "\n", 1);
+ if (!o->buffer_output)
+ flush_output(o);
+}
+
+static void output_commit_title(struct merge_options *o, struct commit *commit)
+{
+ int i;
+ flush_output(o);
+ for (i = o->call_depth; i--;)
+ fputs(" ", stdout);
+ if (commit->util)
+ printf("virtual %s\n", (char *)commit->util);
+ else {
+ printf("%s ", find_unique_abbrev(commit->object.sha1, DEFAULT_ABBREV));
+ if (parse_commit(commit) != 0)
+ printf("(bad commit)\n");
+ else {
+ const char *title;
+ int len = find_commit_subject(commit->buffer, &title);
+ if (len)
+ printf("%.*s\n", len, title);
+ }
+ }
+}
+
+static int add_cacheinfo(unsigned int mode, const unsigned char *sha1,
+ const char *path, int stage, int refresh, int options)
+{
+ struct cache_entry *ce;
+ ce = make_cache_entry(mode, sha1 ? sha1 : null_sha1, path, stage, refresh);
+ if (!ce)
+ return error("addinfo_cache failed for path '%s'", path);
+ return add_cache_entry(ce, options);
+}
+
+static void init_tree_desc_from_tree(struct tree_desc *desc, struct tree *tree)
+{
+ parse_tree(tree);
+ init_tree_desc(desc, tree->buffer, tree->size);
+}
+
+static int git_merge_trees(int index_only,
+ struct tree *common,
+ struct tree *head,
+ struct tree *merge)
+{
+ int rc;
+ struct tree_desc t[3];
+ struct unpack_trees_options opts;
+
+ memset(&opts, 0, sizeof(opts));
+ if (index_only)
+ opts.index_only = 1;
+ else
+ opts.update = 1;
+ opts.merge = 1;
+ opts.head_idx = 2;
+ opts.fn = threeway_merge;
+ opts.src_index = &the_index;
+ opts.dst_index = &the_index;
+ setup_unpack_trees_porcelain(&opts, "merge");
+
+ init_tree_desc_from_tree(t+0, common);
+ init_tree_desc_from_tree(t+1, head);
+ init_tree_desc_from_tree(t+2, merge);
+
+ rc = unpack_trees(3, t, &opts);
+ cache_tree_free(&active_cache_tree);
+ return rc;
+}
+
+struct tree *write_tree_from_memory(struct merge_options *o)
+{
+ struct tree *result = NULL;
+
+ if (unmerged_cache()) {
+ int i;
+ fprintf(stderr, "BUG: There are unmerged index entries:\n");
+ for (i = 0; i < active_nr; i++) {
+ struct cache_entry *ce = active_cache[i];
+ if (ce_stage(ce))
+ fprintf(stderr, "BUG: %d %.*s", ce_stage(ce),
+ (int)ce_namelen(ce), ce->name);
+ }
+ die("Bug in merge-recursive.c");
+ }
+
+ if (!active_cache_tree)
+ active_cache_tree = cache_tree();
+
+ if (!cache_tree_fully_valid(active_cache_tree) &&
+ cache_tree_update(active_cache_tree,
+ active_cache, active_nr, 0, 0) < 0)
+ die("error building trees");
+
+ result = lookup_tree(active_cache_tree->sha1);
+
+ return result;
+}
+
+static int save_files_dirs(const unsigned char *sha1,
+ const char *base, int baselen, const char *path,
+ unsigned int mode, int stage, void *context)
+{
+ int len = strlen(path);
+ char *newpath = xmalloc(baselen + len + 1);
+ struct merge_options *o = context;
+
+ memcpy(newpath, base, baselen);
+ memcpy(newpath + baselen, path, len);
+ newpath[baselen + len] = '\0';
+
+ if (S_ISDIR(mode))
+ string_list_insert(&o->current_directory_set, newpath);
+ else
+ string_list_insert(&o->current_file_set, newpath);
+ free(newpath);
+
+ return (S_ISDIR(mode) ? READ_TREE_RECURSIVE : 0);
+}
+
+static int get_files_dirs(struct merge_options *o, struct tree *tree)
+{
+ int n;
+ if (read_tree_recursive(tree, "", 0, 0, NULL, save_files_dirs, o))
+ return 0;
+ n = o->current_file_set.nr + o->current_directory_set.nr;
+ return n;
+}
+
+/*
+ * Returns an index_entry instance which doesn't have to correspond to
+ * a real cache entry in Git's index.
+ */
+static struct stage_data *insert_stage_data(const char *path,
+ struct tree *o, struct tree *a, struct tree *b,
+ struct string_list *entries)
+{
+ struct string_list_item *item;
+ struct stage_data *e = xcalloc(1, sizeof(struct stage_data));
+ get_tree_entry(o->object.sha1, path,
+ e->stages[1].sha, &e->stages[1].mode);
+ get_tree_entry(a->object.sha1, path,
+ e->stages[2].sha, &e->stages[2].mode);
+ get_tree_entry(b->object.sha1, path,
+ e->stages[3].sha, &e->stages[3].mode);
+ item = string_list_insert(entries, path);
+ item->util = e;
+ return e;
+}
+
+/*
+ * Create a dictionary mapping file names to stage_data objects. The
+ * dictionary contains one entry for every path with a non-zero stage entry.
+ */
+static struct string_list *get_unmerged(void)
+{
+ struct string_list *unmerged = xcalloc(1, sizeof(struct string_list));
+ int i;
+
+ unmerged->strdup_strings = 1;
+
+ for (i = 0; i < active_nr; i++) {
+ struct string_list_item *item;
+ struct stage_data *e;
+ struct cache_entry *ce = active_cache[i];
+ if (!ce_stage(ce))
+ continue;
+
+ item = string_list_lookup(unmerged, ce->name);
+ if (!item) {
+ item = string_list_insert(unmerged, ce->name);
+ item->util = xcalloc(1, sizeof(struct stage_data));
+ }
+ e = item->util;
+ e->stages[ce_stage(ce)].mode = ce->ce_mode;
+ hashcpy(e->stages[ce_stage(ce)].sha, ce->sha1);
+ }
+
+ return unmerged;
+}
+
+static void make_room_for_directories_of_df_conflicts(struct merge_options *o,
+ struct string_list *entries)
+{
+ /* If there are D/F conflicts, and the paths currently exist
+ * in the working copy as a file, we want to remove them to
+ * make room for the corresponding directory. Such paths will
+ * later be processed in process_df_entry() at the end. If
+ * the corresponding directory ends up being removed by the
+ * merge, then the file will be reinstated at that time;
+ * otherwise, if the file is not supposed to be removed by the
+ * merge, the contents of the file will be placed in another
+ * unique filename.
+ *
+ * NOTE: This function relies on the fact that entries for a
+ * D/F conflict will appear adjacent in the index, with the
+ * entries for the file appearing before entries for paths
+ * below the corresponding directory.
+ */
+ const char *last_file = NULL;
+ int last_len = 0;
+ struct stage_data *last_e;
+ int i;
+
+ for (i = 0; i < entries->nr; i++) {
+ const char *path = entries->items[i].string;
+ int len = strlen(path);
+ struct stage_data *e = entries->items[i].util;
+
+ /*
+ * Check if last_file & path correspond to a D/F conflict;
+ * i.e. whether path is last_file+'/'+<something>.
+ * If so, remove last_file to make room for path and friends.
+ */
+ if (last_file &&
+ len > last_len &&
+ memcmp(path, last_file, last_len) == 0 &&
+ path[last_len] == '/') {
+ output(o, 3, "Removing %s to make room for subdirectory; may re-add later.", last_file);
+ unlink(last_file);
+ }
+
+ /*
+ * Determine whether path could exist as a file in the
+ * working directory as a possible D/F conflict. This
+ * will only occur when it exists in stage 2 as a
+ * file.
+ */
+ if (S_ISREG(e->stages[2].mode) || S_ISLNK(e->stages[2].mode)) {
+ last_file = path;
+ last_len = len;
+ last_e = e;
+ } else {
+ last_file = NULL;
+ }
+ }
+}
+
+struct rename {
+ struct diff_filepair *pair;
+ struct stage_data *src_entry;
+ struct stage_data *dst_entry;
+ unsigned processed:1;
+};
+
+/*
+ * Get information of all renames which occurred between 'o_tree' and
+ * 'tree'. We need the three trees in the merge ('o_tree', 'a_tree' and
+ * 'b_tree') to be able to associate the correct cache entries with
+ * the rename information. 'tree' is always equal to either a_tree or b_tree.
+ */
+static struct string_list *get_renames(struct merge_options *o,
+ struct tree *tree,
+ struct tree *o_tree,
+ struct tree *a_tree,
+ struct tree *b_tree,
+ struct string_list *entries)
+{
+ int i;
+ struct string_list *renames;
+ struct diff_options opts;
+
+ renames = xcalloc(1, sizeof(struct string_list));
+ diff_setup(&opts);
+ DIFF_OPT_SET(&opts, RECURSIVE);
+ opts.detect_rename = DIFF_DETECT_RENAME;
+ opts.rename_limit = o->merge_rename_limit >= 0 ? o->merge_rename_limit :
+ o->diff_rename_limit >= 0 ? o->diff_rename_limit :
+ 500;
+ opts.rename_score = o->rename_score;
+ opts.warn_on_too_large_rename = 1;
+ opts.output_format = DIFF_FORMAT_NO_OUTPUT;
+ if (diff_setup_done(&opts) < 0)
+ die("diff setup failed");
+ diff_tree_sha1(o_tree->object.sha1, tree->object.sha1, "", &opts);
+ diffcore_std(&opts);
+ for (i = 0; i < diff_queued_diff.nr; ++i) {
+ struct string_list_item *item;
+ struct rename *re;
+ struct diff_filepair *pair = diff_queued_diff.queue[i];
+ if (pair->status != 'R') {
+ diff_free_filepair(pair);
+ continue;
+ }
+ re = xmalloc(sizeof(*re));
+ re->processed = 0;
+ re->pair = pair;
+ item = string_list_lookup(entries, re->pair->one->path);
+ if (!item)
+ re->src_entry = insert_stage_data(re->pair->one->path,
+ o_tree, a_tree, b_tree, entries);
+ else
+ re->src_entry = item->util;
+
+ item = string_list_lookup(entries, re->pair->two->path);
+ if (!item)
+ re->dst_entry = insert_stage_data(re->pair->two->path,
+ o_tree, a_tree, b_tree, entries);
+ else
+ re->dst_entry = item->util;
+ item = string_list_insert(renames, pair->one->path);
+ item->util = re;
+ }
+ opts.output_format = DIFF_FORMAT_NO_OUTPUT;
+ diff_queued_diff.nr = 0;
+ diff_flush(&opts);
+ return renames;
+}
+
+static int update_stages_options(const char *path, struct diff_filespec *o,
+ struct diff_filespec *a, struct diff_filespec *b,
+ int clear, int options)
+{
+ if (clear)
+ if (remove_file_from_cache(path))
+ return -1;
+ if (o)
+ if (add_cacheinfo(o->mode, o->sha1, path, 1, 0, options))
+ return -1;
+ if (a)
+ if (add_cacheinfo(a->mode, a->sha1, path, 2, 0, options))
+ return -1;
+ if (b)
+ if (add_cacheinfo(b->mode, b->sha1, path, 3, 0, options))
+ return -1;
+ return 0;
+}
+
+static int update_stages(const char *path, struct diff_filespec *o,
+ struct diff_filespec *a, struct diff_filespec *b,
+ int clear)
+{
+ int options = ADD_CACHE_OK_TO_ADD | ADD_CACHE_OK_TO_REPLACE;
+ return update_stages_options(path, o, a, b, clear, options);
+}
+
+static int update_stages_and_entry(const char *path,
+ struct stage_data *entry,
+ struct diff_filespec *o,
+ struct diff_filespec *a,
+ struct diff_filespec *b,
+ int clear)
+{
+ int options;
+
+ entry->processed = 0;
+ entry->stages[1].mode = o->mode;
+ entry->stages[2].mode = a->mode;
+ entry->stages[3].mode = b->mode;
+ hashcpy(entry->stages[1].sha, o->sha1);
+ hashcpy(entry->stages[2].sha, a->sha1);
+ hashcpy(entry->stages[3].sha, b->sha1);
+ options = ADD_CACHE_OK_TO_ADD | ADD_CACHE_SKIP_DFCHECK;
+ return update_stages_options(path, o, a, b, clear, options);
+}
+
+static int remove_file(struct merge_options *o, int clean,
+ const char *path, int no_wd)
+{
+ int update_cache = o->call_depth || clean;
+ int update_working_directory = !o->call_depth && !no_wd;
+
+ if (update_cache) {
+ if (remove_file_from_cache(path))
+ return -1;
+ }
+ if (update_working_directory) {
+ if (remove_path(path))
+ return -1;
+ }
+ return 0;
+}
+
+static char *unique_path(struct merge_options *o, const char *path, const char *branch)
+{
+ char *newpath = xmalloc(strlen(path) + 1 + strlen(branch) + 8 + 1);
+ int suffix = 0;
+ struct stat st;
+ char *p = newpath + strlen(path);
+ strcpy(newpath, path);
+ *(p++) = '~';
+ strcpy(p, branch);
+ for (; *p; ++p)
+ if ('/' == *p)
+ *p = '_';
+ while (string_list_has_string(&o->current_file_set, newpath) ||
+ string_list_has_string(&o->current_directory_set, newpath) ||
+ lstat(newpath, &st) == 0)
+ sprintf(p, "_%d", suffix++);
+
+ string_list_insert(&o->current_file_set, newpath);
+ return newpath;
+}
+
+static void flush_buffer(int fd, const char *buf, unsigned long size)
+{
+ while (size > 0) {
+ long ret = write_in_full(fd, buf, size);
+ if (ret < 0) {
+ /* Ignore epipe */
+ if (errno == EPIPE)
+ break;
+ die_errno("merge-recursive");
+ } else if (!ret) {
+ die("merge-recursive: disk full?");
+ }
+ size -= ret;
+ buf += ret;
+ }
+}
+
+static int would_lose_untracked(const char *path)
+{
+ int pos = cache_name_pos(path, strlen(path));
+
+ if (pos < 0)
+ pos = -1 - pos;
+ while (pos < active_nr &&
+ !strcmp(path, active_cache[pos]->name)) {
+ /*
+ * If stage #0, it is definitely tracked.
+ * If it has stage #2 then it was tracked
+ * before this merge started. All other
+ * cases the path was not tracked.
+ */
+ switch (ce_stage(active_cache[pos])) {
+ case 0:
+ case 2:
+ return 0;
+ }
+ pos++;
+ }
+ return file_exists(path);
+}
+
+static int make_room_for_path(const char *path)
+{
+ int status;
+ const char *msg = "failed to create path '%s'%s";
+
+ status = safe_create_leading_directories_const(path);
+ if (status) {
+ if (status == -3) {
+ /* something else exists */
+ error(msg, path, ": perhaps a D/F conflict?");
+ return -1;
+ }
+ die(msg, path, "");
+ }
+
+ /*
+ * Do not unlink a file in the work tree if we are not
+ * tracking it.
+ */
+ if (would_lose_untracked(path))
+ return error("refusing to lose untracked file at '%s'",
+ path);
+
+ /* Successful unlink is good.. */
+ if (!unlink(path))
+ return 0;
+ /* .. and so is no existing file */
+ if (errno == ENOENT)
+ return 0;
+ /* .. but not some other error (who really cares what?) */
+ return error(msg, path, ": perhaps a D/F conflict?");
+}
+
+static void update_file_flags(struct merge_options *o,
+ const unsigned char *sha,
+ unsigned mode,
+ const char *path,
+ int update_cache,
+ int update_wd)
+{
+ if (o->call_depth)
+ update_wd = 0;
+
+ if (update_wd) {
+ enum object_type type;
+ void *buf;
+ unsigned long size;
+
+ if (S_ISGITLINK(mode)) {
+ /*
+ * We may later decide to recursively descend into
+ * the submodule directory and update its index
+ * and/or work tree, but we do not do that now.
+ */
+ update_wd = 0;
+ goto update_index;
+ }
+
+ buf = read_sha1_file(sha, &type, &size);
+ if (!buf)
+ die("cannot read object %s '%s'", sha1_to_hex(sha), path);
+ if (type != OBJ_BLOB)
+ die("blob expected for %s '%s'", sha1_to_hex(sha), path);
+ if (S_ISREG(mode)) {
+ struct strbuf strbuf = STRBUF_INIT;
+ if (convert_to_working_tree(path, buf, size, &strbuf)) {
+ free(buf);
+ size = strbuf.len;
+ buf = strbuf_detach(&strbuf, NULL);
+ }
+ }
+
+ if (make_room_for_path(path) < 0) {
+ update_wd = 0;
+ free(buf);
+ goto update_index;
+ }
+ if (S_ISREG(mode) || (!has_symlinks && S_ISLNK(mode))) {
+ int fd;
+ if (mode & 0100)
+ mode = 0777;
+ else
+ mode = 0666;
+ fd = open(path, O_WRONLY | O_TRUNC | O_CREAT, mode);
+ if (fd < 0)
+ die_errno("failed to open '%s'", path);
+ flush_buffer(fd, buf, size);
+ close(fd);
+ } else if (S_ISLNK(mode)) {
+ char *lnk = xmemdupz(buf, size);
+ safe_create_leading_directories_const(path);
+ unlink(path);
+ if (symlink(lnk, path))
+ die_errno("failed to symlink '%s'", path);
+ free(lnk);
+ } else
+ die("do not know what to do with %06o %s '%s'",
+ mode, sha1_to_hex(sha), path);
+ free(buf);
+ }
+ update_index:
+ if (update_cache)
+ add_cacheinfo(mode, sha, path, 0, update_wd, ADD_CACHE_OK_TO_ADD);
+}
+
+static void update_file(struct merge_options *o,
+ int clean,
+ const unsigned char *sha,
+ unsigned mode,
+ const char *path)
+{
+ update_file_flags(o, sha, mode, path, o->call_depth || clean, !o->call_depth);
+}
+
+/* Low level file merging, update and removal */
+
+struct merge_file_info {
+ unsigned char sha[20];
+ unsigned mode;
+ unsigned clean:1,
+ merge:1;
+};
+
+static int merge_3way(struct merge_options *o,
+ mmbuffer_t *result_buf,
+ struct diff_filespec *one,
+ struct diff_filespec *a,
+ struct diff_filespec *b,
+ const char *branch1,
+ const char *branch2)
+{
+ mmfile_t orig, src1, src2;
+ struct ll_merge_options ll_opts = {0};
+ char *base_name, *name1, *name2;
+ int merge_status;
+
+ ll_opts.renormalize = o->renormalize;
+ ll_opts.xdl_opts = o->xdl_opts;
+
+ if (o->call_depth) {
+ ll_opts.virtual_ancestor = 1;
+ ll_opts.variant = 0;
+ } else {
+ switch (o->recursive_variant) {
+ case MERGE_RECURSIVE_OURS:
+ ll_opts.variant = XDL_MERGE_FAVOR_OURS;
+ break;
+ case MERGE_RECURSIVE_THEIRS:
+ ll_opts.variant = XDL_MERGE_FAVOR_THEIRS;
+ break;
+ default:
+ ll_opts.variant = 0;
+ break;
+ }
+ }
+
+ if (strcmp(a->path, b->path) ||
+ (o->ancestor != NULL && strcmp(a->path, one->path) != 0)) {
+ base_name = o->ancestor == NULL ? NULL :
+ xstrdup(mkpath("%s:%s", o->ancestor, one->path));
+ name1 = xstrdup(mkpath("%s:%s", branch1, a->path));
+ name2 = xstrdup(mkpath("%s:%s", branch2, b->path));
+ } else {
+ base_name = o->ancestor == NULL ? NULL :
+ xstrdup(mkpath("%s", o->ancestor));
+ name1 = xstrdup(mkpath("%s", branch1));
+ name2 = xstrdup(mkpath("%s", branch2));
+ }
+
+ read_mmblob(&orig, one->sha1);
+ read_mmblob(&src1, a->sha1);
+ read_mmblob(&src2, b->sha1);
+
+ merge_status = ll_merge(result_buf, a->path, &orig, base_name,
+ &src1, name1, &src2, name2, &ll_opts);
+
+ free(name1);
+ free(name2);
+ free(orig.ptr);
+ free(src1.ptr);
+ free(src2.ptr);
+ return merge_status;
+}
+
+static struct merge_file_info merge_file(struct merge_options *o,
+ struct diff_filespec *one,
+ struct diff_filespec *a,
+ struct diff_filespec *b,
+ const char *branch1,
+ const char *branch2)
+{
+ struct merge_file_info result;
+ result.merge = 0;
+ result.clean = 1;
+
+ if ((S_IFMT & a->mode) != (S_IFMT & b->mode)) {
+ result.clean = 0;
+ if (S_ISREG(a->mode)) {
+ result.mode = a->mode;
+ hashcpy(result.sha, a->sha1);
+ } else {
+ result.mode = b->mode;
+ hashcpy(result.sha, b->sha1);
+ }
+ } else {
+ if (!sha_eq(a->sha1, one->sha1) && !sha_eq(b->sha1, one->sha1))
+ result.merge = 1;
+
+ /*
+ * Merge modes
+ */
+ if (a->mode == b->mode || a->mode == one->mode)
+ result.mode = b->mode;
+ else {
+ result.mode = a->mode;
+ if (b->mode != one->mode) {
+ result.clean = 0;
+ result.merge = 1;
+ }
+ }
+
+ if (sha_eq(a->sha1, b->sha1) || sha_eq(a->sha1, one->sha1))
+ hashcpy(result.sha, b->sha1);
+ else if (sha_eq(b->sha1, one->sha1))
+ hashcpy(result.sha, a->sha1);
+ else if (S_ISREG(a->mode)) {
+ mmbuffer_t result_buf;
+ int merge_status;
+
+ merge_status = merge_3way(o, &result_buf, one, a, b,
+ branch1, branch2);
+
+ if ((merge_status < 0) || !result_buf.ptr)
+ die("Failed to execute internal merge");
+
+ if (write_sha1_file(result_buf.ptr, result_buf.size,
+ blob_type, result.sha))
+ die("Unable to add %s to database",
+ a->path);
+
+ free(result_buf.ptr);
+ result.clean = (merge_status == 0);
+ } else if (S_ISGITLINK(a->mode)) {
+ result.clean = merge_submodule(result.sha, one->path, one->sha1,
+ a->sha1, b->sha1);
+ } else if (S_ISLNK(a->mode)) {
+ hashcpy(result.sha, a->sha1);
+
+ if (!sha_eq(a->sha1, b->sha1))
+ result.clean = 0;
+ } else {
+ die("unsupported object type in the tree");
+ }
+ }
+
+ return result;
+}
+
+static void conflict_rename_delete(struct merge_options *o,
+ struct diff_filepair *pair,
+ const char *rename_branch,
+ const char *other_branch)
+{
+ char *dest_name = pair->two->path;
+ int df_conflict = 0;
+ struct stat st;
+
+ output(o, 1, "CONFLICT (rename/delete): Rename %s->%s in %s "
+ "and deleted in %s",
+ pair->one->path, pair->two->path, rename_branch,
+ other_branch);
+ if (!o->call_depth)
+ update_stages(dest_name, NULL,
+ rename_branch == o->branch1 ? pair->two : NULL,
+ rename_branch == o->branch1 ? NULL : pair->two,
+ 1);
+ if (lstat(dest_name, &st) == 0 && S_ISDIR(st.st_mode)) {
+ dest_name = unique_path(o, dest_name, rename_branch);
+ df_conflict = 1;
+ }
+ update_file(o, 0, pair->two->sha1, pair->two->mode, dest_name);
+ if (df_conflict)
+ free(dest_name);
+}
+
+static void conflict_rename_rename_1to2(struct merge_options *o,
+ struct diff_filepair *pair1,
+ const char *branch1,
+ struct diff_filepair *pair2,
+ const char *branch2)
+{
+ /* One file was renamed in both branches, but to different names. */
+ char *del[2];
+ int delp = 0;
+ const char *ren1_dst = pair1->two->path;
+ const char *ren2_dst = pair2->two->path;
+ const char *dst_name1 = ren1_dst;
+ const char *dst_name2 = ren2_dst;
+ struct stat st;
+ if (lstat(ren1_dst, &st) == 0 && S_ISDIR(st.st_mode)) {
+ dst_name1 = del[delp++] = unique_path(o, ren1_dst, branch1);
+ output(o, 1, "%s is a directory in %s adding as %s instead",
+ ren1_dst, branch2, dst_name1);
+ }
+ if (lstat(ren2_dst, &st) == 0 && S_ISDIR(st.st_mode)) {
+ dst_name2 = del[delp++] = unique_path(o, ren2_dst, branch2);
+ output(o, 1, "%s is a directory in %s adding as %s instead",
+ ren2_dst, branch1, dst_name2);
+ }
+ if (o->call_depth) {
+ remove_file_from_cache(dst_name1);
+ remove_file_from_cache(dst_name2);
+ /*
+ * Uncomment to leave the conflicting names in the resulting tree
+ *
+ * update_file(o, 0, pair1->two->sha1, pair1->two->mode, dst_name1);
+ * update_file(o, 0, pair2->two->sha1, pair2->two->mode, dst_name2);
+ */
+ } else {
+ update_stages(ren1_dst, NULL, pair1->two, NULL, 1);
+ update_stages(ren2_dst, NULL, NULL, pair2->two, 1);
+
+ update_file(o, 0, pair1->two->sha1, pair1->two->mode, dst_name1);
+ update_file(o, 0, pair2->two->sha1, pair2->two->mode, dst_name2);
+ }
+ while (delp--)
+ free(del[delp]);
+}
+
+static void conflict_rename_rename_2to1(struct merge_options *o,
+ struct rename *ren1,
+ const char *branch1,
+ struct rename *ren2,
+ const char *branch2)
+{
+ /* Two files were renamed to the same thing. */
+ char *new_path1 = unique_path(o, ren1->pair->two->path, branch1);
+ char *new_path2 = unique_path(o, ren2->pair->two->path, branch2);
+ output(o, 1, "Renaming %s to %s and %s to %s instead",
+ ren1->pair->one->path, new_path1,
+ ren2->pair->one->path, new_path2);
+ remove_file(o, 0, ren1->pair->two->path, 0);
+ update_file(o, 0, ren1->pair->two->sha1, ren1->pair->two->mode, new_path1);
+ update_file(o, 0, ren2->pair->two->sha1, ren2->pair->two->mode, new_path2);
+ free(new_path2);
+ free(new_path1);
+}
+
+static int process_renames(struct merge_options *o,
+ struct string_list *a_renames,
+ struct string_list *b_renames)
+{
+ int clean_merge = 1, i, j;
+ struct string_list a_by_dst = STRING_LIST_INIT_NODUP;
+ struct string_list b_by_dst = STRING_LIST_INIT_NODUP;
+ const struct rename *sre;
+
+ for (i = 0; i < a_renames->nr; i++) {
+ sre = a_renames->items[i].util;
+ string_list_insert(&a_by_dst, sre->pair->two->path)->util
+ = sre->dst_entry;
+ }
+ for (i = 0; i < b_renames->nr; i++) {
+ sre = b_renames->items[i].util;
+ string_list_insert(&b_by_dst, sre->pair->two->path)->util
+ = sre->dst_entry;
+ }
+
+ for (i = 0, j = 0; i < a_renames->nr || j < b_renames->nr;) {
+ char *src;
+ struct string_list *renames1, *renames2Dst;
+ struct rename *ren1 = NULL, *ren2 = NULL;
+ const char *branch1, *branch2;
+ const char *ren1_src, *ren1_dst;
+
+ if (i >= a_renames->nr) {
+ ren2 = b_renames->items[j++].util;
+ } else if (j >= b_renames->nr) {
+ ren1 = a_renames->items[i++].util;
+ } else {
+ int compare = strcmp(a_renames->items[i].string,
+ b_renames->items[j].string);
+ if (compare <= 0)
+ ren1 = a_renames->items[i++].util;
+ if (compare >= 0)
+ ren2 = b_renames->items[j++].util;
+ }
+
+ /* TODO: refactor, so that 1/2 are not needed */
+ if (ren1) {
+ renames1 = a_renames;
+ renames2Dst = &b_by_dst;
+ branch1 = o->branch1;
+ branch2 = o->branch2;
+ } else {
+ struct rename *tmp;
+ renames1 = b_renames;
+ renames2Dst = &a_by_dst;
+ branch1 = o->branch2;
+ branch2 = o->branch1;
+ tmp = ren2;
+ ren2 = ren1;
+ ren1 = tmp;
+ }
+ src = ren1->pair->one->path;
+
+ ren1->dst_entry->processed = 1;
+ ren1->src_entry->processed = 1;
+
+ if (ren1->processed)
+ continue;
+ ren1->processed = 1;
+
+ ren1_src = ren1->pair->one->path;
+ ren1_dst = ren1->pair->two->path;
+
+ if (ren2) {
+ const char *ren2_src = ren2->pair->one->path;
+ const char *ren2_dst = ren2->pair->two->path;
+ /* Renamed in 1 and renamed in 2 */
+ if (strcmp(ren1_src, ren2_src) != 0)
+ die("ren1.src != ren2.src");
+ ren2->dst_entry->processed = 1;
+ ren2->processed = 1;
+ if (strcmp(ren1_dst, ren2_dst) != 0) {
+ setup_rename_df_conflict_info(RENAME_ONE_FILE_TO_TWO,
+ ren1->pair,
+ ren2->pair,
+ branch1,
+ branch2,
+ ren1->dst_entry,
+ ren2->dst_entry);
+ } else {
+ remove_file(o, 1, ren1_src, 1);
+ update_stages_and_entry(ren1_dst,
+ ren1->dst_entry,
+ ren1->pair->one,
+ ren1->pair->two,
+ ren2->pair->two,
+ 1 /* clear */);
+ }
+ } else {
+ /* Renamed in 1, maybe changed in 2 */
+ struct string_list_item *item;
+ /* we only use sha1 and mode of these */
+ struct diff_filespec src_other, dst_other;
+ int try_merge;
+
+ /*
+ * unpack_trees loads entries from common-commit
+ * into stage 1, from head-commit into stage 2, and
+ * from merge-commit into stage 3. We keep track
+ * of which side corresponds to the rename.
+ */
+ int renamed_stage = a_renames == renames1 ? 2 : 3;
+ int other_stage = a_renames == renames1 ? 3 : 2;
+
+ remove_file(o, 1, ren1_src, o->call_depth || renamed_stage == 2);
+
+ hashcpy(src_other.sha1, ren1->src_entry->stages[other_stage].sha);
+ src_other.mode = ren1->src_entry->stages[other_stage].mode;
+ hashcpy(dst_other.sha1, ren1->dst_entry->stages[other_stage].sha);
+ dst_other.mode = ren1->dst_entry->stages[other_stage].mode;
+ try_merge = 0;
+
+ if (sha_eq(src_other.sha1, null_sha1)) {
+ if (string_list_has_string(&o->current_directory_set, ren1_dst)) {
+ ren1->dst_entry->processed = 0;
+ setup_rename_df_conflict_info(RENAME_DELETE,
+ ren1->pair,
+ NULL,
+ branch1,
+ branch2,
+ ren1->dst_entry,
+ NULL);
+ } else {
+ clean_merge = 0;
+ conflict_rename_delete(o, ren1->pair, branch1, branch2);
+ }
+ } else if ((dst_other.mode == ren1->pair->two->mode) &&
+ sha_eq(dst_other.sha1, ren1->pair->two->sha1)) {
+ /* Added file on the other side
+ identical to the file being
+ renamed: clean merge */
+ update_file(o, 1, ren1->pair->two->sha1, ren1->pair->two->mode, ren1_dst);
+ } else if (!sha_eq(dst_other.sha1, null_sha1)) {
+ const char *new_path;
+ clean_merge = 0;
+ try_merge = 1;
+ output(o, 1, "CONFLICT (rename/add): Rename %s->%s in %s. "
+ "%s added in %s",
+ ren1_src, ren1_dst, branch1,
+ ren1_dst, branch2);
+ if (o->call_depth) {
+ struct merge_file_info mfi;
+ struct diff_filespec one, a, b;
+
+ one.path = a.path = b.path =
+ (char *)ren1_dst;
+ hashcpy(one.sha1, null_sha1);
+ one.mode = 0;
+ hashcpy(a.sha1, ren1->pair->two->sha1);
+ a.mode = ren1->pair->two->mode;
+ hashcpy(b.sha1, dst_other.sha1);
+ b.mode = dst_other.mode;
+ mfi = merge_file(o, &one, &a, &b,
+ branch1,
+ branch2);
+ output(o, 1, "Adding merged %s", ren1_dst);
+ update_file(o, 0,
+ mfi.sha,
+ mfi.mode,
+ ren1_dst);
+ try_merge = 0;
+ } else {
+ new_path = unique_path(o, ren1_dst, branch2);
+ output(o, 1, "Adding as %s instead", new_path);
+ update_file(o, 0, dst_other.sha1, dst_other.mode, new_path);
+ }
+ } else if ((item = string_list_lookup(renames2Dst, ren1_dst))) {
+ ren2 = item->util;
+ clean_merge = 0;
+ ren2->processed = 1;
+ output(o, 1, "CONFLICT (rename/rename): "
+ "Rename %s->%s in %s. "
+ "Rename %s->%s in %s",
+ ren1_src, ren1_dst, branch1,
+ ren2->pair->one->path, ren2->pair->two->path, branch2);
+ conflict_rename_rename_2to1(o, ren1, branch1, ren2, branch2);
+ } else
+ try_merge = 1;
+
+ if (try_merge) {
+ struct diff_filespec *one, *a, *b;
+ src_other.path = (char *)ren1_src;
+
+ one = ren1->pair->one;
+ if (a_renames == renames1) {
+ a = ren1->pair->two;
+ b = &src_other;
+ } else {
+ b = ren1->pair->two;
+ a = &src_other;
+ }
+ update_stages_and_entry(ren1_dst, ren1->dst_entry, one, a, b, 1);
+ if (string_list_has_string(&o->current_directory_set, ren1_dst)) {
+ setup_rename_df_conflict_info(RENAME_NORMAL,
+ ren1->pair,
+ NULL,
+ branch1,
+ NULL,
+ ren1->dst_entry,
+ NULL);
+ }
+ }
+ }
+ }
+ string_list_clear(&a_by_dst, 0);
+ string_list_clear(&b_by_dst, 0);
+
+ return clean_merge;
+}
+
+static unsigned char *stage_sha(const unsigned char *sha, unsigned mode)
+{
+ return (is_null_sha1(sha) || mode == 0) ? NULL: (unsigned char *)sha;
+}
+
+static int read_sha1_strbuf(const unsigned char *sha1, struct strbuf *dst)
+{
+ void *buf;
+ enum object_type type;
+ unsigned long size;
+ buf = read_sha1_file(sha1, &type, &size);
+ if (!buf)
+ return error("cannot read object %s", sha1_to_hex(sha1));
+ if (type != OBJ_BLOB) {
+ free(buf);
+ return error("object %s is not a blob", sha1_to_hex(sha1));
+ }
+ strbuf_attach(dst, buf, size, size + 1);
+ return 0;
+}
+
+static int blob_unchanged(const unsigned char *o_sha,
+ const unsigned char *a_sha,
+ int renormalize, const char *path)
+{
+ struct strbuf o = STRBUF_INIT;
+ struct strbuf a = STRBUF_INIT;
+ int ret = 0; /* assume changed for safety */
+
+ if (sha_eq(o_sha, a_sha))
+ return 1;
+ if (!renormalize)
+ return 0;
+
+ assert(o_sha && a_sha);
+ if (read_sha1_strbuf(o_sha, &o) || read_sha1_strbuf(a_sha, &a))
+ goto error_return;
+ /*
+ * Note: binary | is used so that both renormalizations are
+ * performed. Comparison can be skipped if both files are
+ * unchanged since their sha1s have already been compared.
+ */
+ if (renormalize_buffer(path, o.buf, o.len, &o) |
+ renormalize_buffer(path, a.buf, o.len, &a))
+ ret = (o.len == a.len && !memcmp(o.buf, a.buf, o.len));
+
+error_return:
+ strbuf_release(&o);
+ strbuf_release(&a);
+ return ret;
+}
+
+static void handle_delete_modify(struct merge_options *o,
+ const char *path,
+ const char *new_path,
+ unsigned char *a_sha, int a_mode,
+ unsigned char *b_sha, int b_mode)
+{
+ if (!a_sha) {
+ output(o, 1, "CONFLICT (delete/modify): %s deleted in %s "
+ "and modified in %s. Version %s of %s left in tree%s%s.",
+ path, o->branch1,
+ o->branch2, o->branch2, path,
+ path == new_path ? "" : " at ",
+ path == new_path ? "" : new_path);
+ update_file(o, 0, b_sha, b_mode, new_path);
+ } else {
+ output(o, 1, "CONFLICT (delete/modify): %s deleted in %s "
+ "and modified in %s. Version %s of %s left in tree%s%s.",
+ path, o->branch2,
+ o->branch1, o->branch1, path,
+ path == new_path ? "" : " at ",
+ path == new_path ? "" : new_path);
+ update_file(o, 0, a_sha, a_mode, new_path);
+ }
+}
+
+static int merge_content(struct merge_options *o,
+ const char *path,
+ unsigned char *o_sha, int o_mode,
+ unsigned char *a_sha, int a_mode,
+ unsigned char *b_sha, int b_mode,
+ const char *df_rename_conflict_branch)
+{
+ const char *reason = "content";
+ struct merge_file_info mfi;
+ struct diff_filespec one, a, b;
+ struct stat st;
+ unsigned df_conflict_remains = 0;
+
+ if (!o_sha) {
+ reason = "add/add";
+ o_sha = (unsigned char *)null_sha1;
+ }
+ one.path = a.path = b.path = (char *)path;
+ hashcpy(one.sha1, o_sha);
+ one.mode = o_mode;
+ hashcpy(a.sha1, a_sha);
+ a.mode = a_mode;
+ hashcpy(b.sha1, b_sha);
+ b.mode = b_mode;
+
+ mfi = merge_file(o, &one, &a, &b, o->branch1, o->branch2);
+ if (df_rename_conflict_branch &&
+ lstat(path, &st) == 0 && S_ISDIR(st.st_mode)) {
+ df_conflict_remains = 1;
+ }
+
+ if (mfi.clean && !df_conflict_remains &&
+ sha_eq(mfi.sha, a_sha) && mfi.mode == a.mode)
+ output(o, 3, "Skipped %s (merged same as existing)", path);
+ else
+ output(o, 2, "Auto-merging %s", path);
+
+ if (!mfi.clean) {
+ if (S_ISGITLINK(mfi.mode))
+ reason = "submodule";
+ output(o, 1, "CONFLICT (%s): Merge conflict in %s",
+ reason, path);
+ }
+
+ if (df_conflict_remains) {
+ const char *new_path;
+ update_file_flags(o, mfi.sha, mfi.mode, path,
+ o->call_depth || mfi.clean, 0);
+ new_path = unique_path(o, path, df_rename_conflict_branch);
+ mfi.clean = 0;
+ output(o, 1, "Adding as %s instead", new_path);
+ update_file_flags(o, mfi.sha, mfi.mode, new_path, 0, 1);
+ } else {
+ update_file(o, mfi.clean, mfi.sha, mfi.mode, path);
+ }
+ return mfi.clean;
+
+}
+
+/* Per entry merge function */
+static int process_entry(struct merge_options *o,
+ const char *path, struct stage_data *entry)
+{
+ /*
+ printf("processing entry, clean cache: %s\n", index_only ? "yes": "no");
+ print_index_entry("\tpath: ", entry);
+ */
+ int clean_merge = 1;
+ int normalize = o->renormalize;
+ unsigned o_mode = entry->stages[1].mode;
+ unsigned a_mode = entry->stages[2].mode;
+ unsigned b_mode = entry->stages[3].mode;
+ unsigned char *o_sha = stage_sha(entry->stages[1].sha, o_mode);
+ unsigned char *a_sha = stage_sha(entry->stages[2].sha, a_mode);
+ unsigned char *b_sha = stage_sha(entry->stages[3].sha, b_mode);
+
+ if (entry->rename_df_conflict_info)
+ return 1; /* Such cases are handled elsewhere. */
+
+ entry->processed = 1;
+ if (o_sha && (!a_sha || !b_sha)) {
+ /* Case A: Deleted in one */
+ if ((!a_sha && !b_sha) ||
+ (!b_sha && blob_unchanged(o_sha, a_sha, normalize, path)) ||
+ (!a_sha && blob_unchanged(o_sha, b_sha, normalize, path))) {
+ /* Deleted in both or deleted in one and
+ * unchanged in the other */
+ if (a_sha)
+ output(o, 2, "Removing %s", path);
+ /* do not touch working file if it did not exist */
+ remove_file(o, 1, path, !a_sha);
+ } else if (string_list_has_string(&o->current_directory_set,
+ path)) {
+ entry->processed = 0;
+ return 1; /* Assume clean until processed */
+ } else {
+ /* Deleted in one and changed in the other */
+ clean_merge = 0;
+ handle_delete_modify(o, path, path,
+ a_sha, a_mode, b_sha, b_mode);
+ }
+
+ } else if ((!o_sha && a_sha && !b_sha) ||
+ (!o_sha && !a_sha && b_sha)) {
+ /* Case B: Added in one. */
+ unsigned mode;
+ const unsigned char *sha;
+
+ if (a_sha) {
+ mode = a_mode;
+ sha = a_sha;
+ } else {
+ mode = b_mode;
+ sha = b_sha;
+ }
+ if (string_list_has_string(&o->current_directory_set, path)) {
+ /* Handle D->F conflicts after all subfiles */
+ entry->processed = 0;
+ return 1; /* Assume clean until processed */
+ } else {
+ output(o, 2, "Adding %s", path);
+ update_file(o, 1, sha, mode, path);
+ }
+ } else if (a_sha && b_sha) {
+ /* Case C: Added in both (check for same permissions) and */
+ /* case D: Modified in both, but differently. */
+ clean_merge = merge_content(o, path,
+ o_sha, o_mode, a_sha, a_mode, b_sha, b_mode,
+ NULL);
+ } else if (!o_sha && !a_sha && !b_sha) {
+ /*
+ * this entry was deleted altogether. a_mode == 0 means
+ * we had that path and want to actively remove it.
+ */
+ remove_file(o, 1, path, !a_mode);
+ } else
+ die("Fatal merge failure, shouldn't happen.");
+
+ return clean_merge;
+}
+
+/*
+ * Per entry merge function for D/F (and/or rename) conflicts. In the
+ * cases we can cleanly resolve D/F conflicts, process_entry() can
+ * clean out all the files below the directory for us. All D/F
+ * conflict cases must be handled here at the end to make sure any
+ * directories that can be cleaned out, are.
+ *
+ * Some rename conflicts may also be handled here that don't necessarily
+ * involve D/F conflicts, since the code to handle them is generic enough
+ * to handle those rename conflicts with or without D/F conflicts also
+ * being involved.
+ */
+static int process_df_entry(struct merge_options *o,
+ const char *path, struct stage_data *entry)
+{
+ int clean_merge = 1;
+ unsigned o_mode = entry->stages[1].mode;
+ unsigned a_mode = entry->stages[2].mode;
+ unsigned b_mode = entry->stages[3].mode;
+ unsigned char *o_sha = stage_sha(entry->stages[1].sha, o_mode);
+ unsigned char *a_sha = stage_sha(entry->stages[2].sha, a_mode);
+ unsigned char *b_sha = stage_sha(entry->stages[3].sha, b_mode);
+ struct stat st;
+
+ entry->processed = 1;
+ if (entry->rename_df_conflict_info) {
+ struct rename_df_conflict_info *conflict_info = entry->rename_df_conflict_info;
+ char *src;
+ switch (conflict_info->rename_type) {
+ case RENAME_NORMAL:
+ clean_merge = merge_content(o, path,
+ o_sha, o_mode, a_sha, a_mode, b_sha, b_mode,
+ conflict_info->branch1);
+ break;
+ case RENAME_DELETE:
+ clean_merge = 0;
+ conflict_rename_delete(o, conflict_info->pair1,
+ conflict_info->branch1,
+ conflict_info->branch2);
+ break;
+ case RENAME_ONE_FILE_TO_TWO:
+ src = conflict_info->pair1->one->path;
+ clean_merge = 0;
+ output(o, 1, "CONFLICT (rename/rename): "
+ "Rename \"%s\"->\"%s\" in branch \"%s\" "
+ "rename \"%s\"->\"%s\" in \"%s\"%s",
+ src, conflict_info->pair1->two->path, conflict_info->branch1,
+ src, conflict_info->pair2->two->path, conflict_info->branch2,
+ o->call_depth ? " (left unresolved)" : "");
+ if (o->call_depth) {
+ remove_file_from_cache(src);
+ update_file(o, 0, conflict_info->pair1->one->sha1,
+ conflict_info->pair1->one->mode, src);
+ }
+ conflict_rename_rename_1to2(o, conflict_info->pair1,
+ conflict_info->branch1,
+ conflict_info->pair2,
+ conflict_info->branch2);
+ conflict_info->dst_entry2->processed = 1;
+ break;
+ default:
+ entry->processed = 0;
+ break;
+ }
+ } else if (o_sha && (!a_sha || !b_sha)) {
+ /* Modify/delete; deleted side may have put a directory in the way */
+ const char *new_path = path;
+ if (lstat(path, &st) == 0 && S_ISDIR(st.st_mode))
+ new_path = unique_path(o, path, a_sha ? o->branch1 : o->branch2);
+ clean_merge = 0;
+ handle_delete_modify(o, path, new_path,
+ a_sha, a_mode, b_sha, b_mode);
+ } else if (!o_sha && !!a_sha != !!b_sha) {
+ /* directory -> (directory, file) */
+ const char *add_branch;
+ const char *other_branch;
+ unsigned mode;
+ const unsigned char *sha;
+ const char *conf;
+
+ if (a_sha) {
+ add_branch = o->branch1;
+ other_branch = o->branch2;
+ mode = a_mode;
+ sha = a_sha;
+ conf = "file/directory";
+ } else {
+ add_branch = o->branch2;
+ other_branch = o->branch1;
+ mode = b_mode;
+ sha = b_sha;
+ conf = "directory/file";
+ }
+ if (lstat(path, &st) == 0 && S_ISDIR(st.st_mode)) {
+ const char *new_path = unique_path(o, path, add_branch);
+ clean_merge = 0;
+ output(o, 1, "CONFLICT (%s): There is a directory with name %s in %s. "
+ "Adding %s as %s",
+ conf, path, other_branch, path, new_path);
+ update_file(o, 0, sha, mode, new_path);
+ } else {
+ output(o, 2, "Adding %s", path);
+ update_file(o, 1, sha, mode, path);
+ }
+ } else {
+ entry->processed = 0;
+ return 1; /* not handled; assume clean until processed */
+ }
+
+ return clean_merge;
+}
+
+int merge_trees(struct merge_options *o,
+ struct tree *head,
+ struct tree *merge,
+ struct tree *common,
+ struct tree **result)
+{
+ int code, clean;
+
+ if (o->subtree_shift) {
+ merge = shift_tree_object(head, merge, o->subtree_shift);
+ common = shift_tree_object(head, common, o->subtree_shift);
+ }
+
+ if (sha_eq(common->object.sha1, merge->object.sha1)) {
+ output(o, 0, "Already up-to-date!");
+ *result = head;
+ return 1;
+ }
+
+ code = git_merge_trees(o->call_depth, common, head, merge);
+
+ if (code != 0) {
+ if (show(o, 4) || o->call_depth)
+ die("merging of trees %s and %s failed",
+ sha1_to_hex(head->object.sha1),
+ sha1_to_hex(merge->object.sha1));
+ else
+ exit(128);
+ }
+
+ if (unmerged_cache()) {
+ struct string_list *entries, *re_head, *re_merge;
+ int i;
+ string_list_clear(&o->current_file_set, 1);
+ string_list_clear(&o->current_directory_set, 1);
+ get_files_dirs(o, head);
+ get_files_dirs(o, merge);
+
+ entries = get_unmerged();
+ make_room_for_directories_of_df_conflicts(o, entries);
+ re_head = get_renames(o, head, common, head, merge, entries);
+ re_merge = get_renames(o, merge, common, head, merge, entries);
+ clean = process_renames(o, re_head, re_merge);
+ for (i = 0; i < entries->nr; i++) {
+ const char *path = entries->items[i].string;
+ struct stage_data *e = entries->items[i].util;
+ if (!e->processed
+ && !process_entry(o, path, e))
+ clean = 0;
+ }
+ for (i = 0; i < entries->nr; i++) {
+ const char *path = entries->items[i].string;
+ struct stage_data *e = entries->items[i].util;
+ if (!e->processed
+ && !process_df_entry(o, path, e))
+ clean = 0;
+ }
+ for (i = 0; i < entries->nr; i++) {
+ struct stage_data *e = entries->items[i].util;
+ if (!e->processed)
+ die("Unprocessed path??? %s",
+ entries->items[i].string);
+ }
+
+ string_list_clear(re_merge, 0);
+ string_list_clear(re_head, 0);
+ string_list_clear(entries, 1);
+
+ }
+ else
+ clean = 1;
+
+ if (o->call_depth)
+ *result = write_tree_from_memory(o);
+
+ return clean;
+}
+
+static struct commit_list *reverse_commit_list(struct commit_list *list)
+{
+ struct commit_list *next = NULL, *current, *backup;
+ for (current = list; current; current = backup) {
+ backup = current->next;
+ current->next = next;
+ next = current;
+ }
+ return next;
+}
+
+/*
+ * Merge the commits h1 and h2, return the resulting virtual
+ * commit object and a flag indicating the cleanness of the merge.
+ */
+int merge_recursive(struct merge_options *o,
+ struct commit *h1,
+ struct commit *h2,
+ struct commit_list *ca,
+ struct commit **result)
+{
+ struct commit_list *iter;
+ struct commit *merged_common_ancestors;
+ struct tree *mrtree = mrtree;
+ int clean;
+
+ if (show(o, 4)) {
+ output(o, 4, "Merging:");
+ output_commit_title(o, h1);
+ output_commit_title(o, h2);
+ }
+
+ if (!ca) {
+ ca = get_merge_bases(h1, h2, 1);
+ ca = reverse_commit_list(ca);
+ }
+
+ if (show(o, 5)) {
+ output(o, 5, "found %u common ancestor(s):", commit_list_count(ca));
+ for (iter = ca; iter; iter = iter->next)
+ output_commit_title(o, iter->item);
+ }
+
+ merged_common_ancestors = pop_commit(&ca);
+ if (merged_common_ancestors == NULL) {
+ /* if there is no common ancestor, make an empty tree */
+ struct tree *tree = xcalloc(1, sizeof(struct tree));
+
+ tree->object.parsed = 1;
+ tree->object.type = OBJ_TREE;
+ pretend_sha1_file(NULL, 0, OBJ_TREE, tree->object.sha1);
+ merged_common_ancestors = make_virtual_commit(tree, "ancestor");
+ }
+
+ for (iter = ca; iter; iter = iter->next) {
+ const char *saved_b1, *saved_b2;
+ o->call_depth++;
+ /*
+ * When the merge fails, the result contains files
+ * with conflict markers. The cleanness flag is
+ * ignored, it was never actually used, as result of
+ * merge_trees has always overwritten it: the committed
+ * "conflicts" were already resolved.
+ */
+ discard_cache();
+ saved_b1 = o->branch1;
+ saved_b2 = o->branch2;
+ o->branch1 = "Temporary merge branch 1";
+ o->branch2 = "Temporary merge branch 2";
+ merge_recursive(o, merged_common_ancestors, iter->item,
+ NULL, &merged_common_ancestors);
+ o->branch1 = saved_b1;
+ o->branch2 = saved_b2;
+ o->call_depth--;
+
+ if (!merged_common_ancestors)
+ die("merge returned no commit");
+ }
+
+ discard_cache();
+ if (!o->call_depth)
+ read_cache();
+
+ o->ancestor = "merged common ancestors";
+ clean = merge_trees(o, h1->tree, h2->tree, merged_common_ancestors->tree,
+ &mrtree);
+
+ if (o->call_depth) {
+ *result = make_virtual_commit(mrtree, "merged tree");
+ commit_list_insert(h1, &(*result)->parents);
+ commit_list_insert(h2, &(*result)->parents->next);
+ }
+ flush_output(o);
+ return clean;
+}
+
+static struct commit *get_ref(const unsigned char *sha1, const char *name)
+{
+ struct object *object;
+
+ object = deref_tag(parse_object(sha1), name, strlen(name));
+ if (!object)
+ return NULL;
+ if (object->type == OBJ_TREE)
+ return make_virtual_commit((struct tree*)object, name);
+ if (object->type != OBJ_COMMIT)
+ return NULL;
+ if (parse_commit((struct commit *)object))
+ return NULL;
+ return (struct commit *)object;
+}
+
+int merge_recursive_generic(struct merge_options *o,
+ const unsigned char *head,
+ const unsigned char *merge,
+ int num_base_list,
+ const unsigned char **base_list,
+ struct commit **result)
+{
+ int clean, index_fd;
+ struct lock_file *lock = xcalloc(1, sizeof(struct lock_file));
+ struct commit *head_commit = get_ref(head, o->branch1);
+ struct commit *next_commit = get_ref(merge, o->branch2);
+ struct commit_list *ca = NULL;
+
+ if (base_list) {
+ int i;
+ for (i = 0; i < num_base_list; ++i) {
+ struct commit *base;
+ if (!(base = get_ref(base_list[i], sha1_to_hex(base_list[i]))))
+ return error("Could not parse object '%s'",
+ sha1_to_hex(base_list[i]));
+ commit_list_insert(base, &ca);
+ }
+ }
+
+ index_fd = hold_locked_index(lock, 1);
+ clean = merge_recursive(o, head_commit, next_commit, ca,
+ result);
+ if (active_cache_changed &&
+ (write_cache(index_fd, active_cache, active_nr) ||
+ commit_locked_index(lock)))
+ return error("Unable to write index.");
+
+ return clean ? 0 : 1;
+}
+
+static int merge_recursive_config(const char *var, const char *value, void *cb)
+{
+ struct merge_options *o = cb;
+ if (!strcasecmp(var, "merge.verbosity")) {
+ o->verbosity = git_config_int(var, value);
+ return 0;
+ }
+ if (!strcasecmp(var, "diff.renamelimit")) {
+ o->diff_rename_limit = git_config_int(var, value);
+ return 0;
+ }
+ if (!strcasecmp(var, "merge.renamelimit")) {
+ o->merge_rename_limit = git_config_int(var, value);
+ return 0;
+ }
+ return git_xmerge_config(var, value, cb);
+}
+
+void init_merge_options(struct merge_options *o)
+{
+ memset(o, 0, sizeof(struct merge_options));
+ o->verbosity = 2;
+ o->buffer_output = 1;
+ o->diff_rename_limit = -1;
+ o->merge_rename_limit = -1;
+ o->renormalize = 0;
+ git_config(merge_recursive_config, o);
+ if (getenv("GIT_MERGE_VERBOSITY"))
+ o->verbosity =
+ strtol(getenv("GIT_MERGE_VERBOSITY"), NULL, 10);
+ if (o->verbosity >= 5)
+ o->buffer_output = 0;
+ strbuf_init(&o->obuf, 0);
+ memset(&o->current_file_set, 0, sizeof(struct string_list));
+ o->current_file_set.strdup_strings = 1;
+ memset(&o->current_directory_set, 0, sizeof(struct string_list));
+ o->current_directory_set.strdup_strings = 1;
+}
+
+int parse_merge_opt(struct merge_options *o, const char *s)
+{
+ if (!s || !*s)
+ return -1;
+ if (!strcmp(s, "ours"))
+ o->recursive_variant = MERGE_RECURSIVE_OURS;
+ else if (!strcmp(s, "theirs"))
+ o->recursive_variant = MERGE_RECURSIVE_THEIRS;
+ else if (!strcmp(s, "subtree"))
+ o->subtree_shift = "";
+ else if (!prefixcmp(s, "subtree="))
+ o->subtree_shift = s + strlen("subtree=");
+ else if (!strcmp(s, "patience"))
+ o->xdl_opts |= XDF_PATIENCE_DIFF;
+ else if (!strcmp(s, "ignore-space-change"))
+ o->xdl_opts |= XDF_IGNORE_WHITESPACE_CHANGE;
+ else if (!strcmp(s, "ignore-all-space"))
+ o->xdl_opts |= XDF_IGNORE_WHITESPACE;
+ else if (!strcmp(s, "ignore-space-at-eol"))
+ o->xdl_opts |= XDF_IGNORE_WHITESPACE_AT_EOL;
+ else if (!strcmp(s, "renormalize"))
+ o->renormalize = 1;
+ else if (!strcmp(s, "no-renormalize"))
+ o->renormalize = 0;
+ else if (!prefixcmp(s, "rename-threshold=")) {
+ const char *score = s + strlen("rename-threshold=");
+ if ((o->rename_score = parse_rename_score(&score)) == -1 || *score != 0)
+ return -1;
+ }
+ else
+ return -1;
+ return 0;
+}
diff --git a/merge-recursive.h b/merge-recursive.h
index f37630a8ad..c8135b0ec7 100644
--- a/merge-recursive.h
+++ b/merge-recursive.h
@@ -1,20 +1,62 @@
#ifndef MERGE_RECURSIVE_H
#define MERGE_RECURSIVE_H
-int merge_recursive(struct commit *h1,
+#include "string-list.h"
+
+struct merge_options {
+ const char *ancestor;
+ const char *branch1;
+ const char *branch2;
+ enum {
+ MERGE_RECURSIVE_NORMAL = 0,
+ MERGE_RECURSIVE_OURS,
+ MERGE_RECURSIVE_THEIRS
+ } recursive_variant;
+ const char *subtree_shift;
+ unsigned buffer_output : 1;
+ unsigned renormalize : 1;
+ long xdl_opts;
+ int verbosity;
+ int diff_rename_limit;
+ int merge_rename_limit;
+ int rename_score;
+ int call_depth;
+ struct strbuf obuf;
+ struct string_list current_file_set;
+ struct string_list current_directory_set;
+};
+
+/* merge_trees() but with recursive ancestor consolidation */
+int merge_recursive(struct merge_options *o,
+ struct commit *h1,
struct commit *h2,
- const char *branch1,
- const char *branch2,
struct commit_list *ancestors,
struct commit **result);
-int merge_trees(struct tree *head,
+/* rename-detecting three-way merge, no recursion */
+int merge_trees(struct merge_options *o,
+ struct tree *head,
struct tree *merge,
struct tree *common,
- const char *branch1,
- const char *branch2,
struct tree **result);
-struct tree *write_tree_from_memory(void);
+/*
+ * "git-merge-recursive" can be fed trees; wrap them into
+ * virtual commits and call merge_recursive() proper.
+ */
+int merge_recursive_generic(struct merge_options *o,
+ const unsigned char *head,
+ const unsigned char *merge,
+ int num_ca,
+ const unsigned char **ca,
+ struct commit **result);
+
+void init_merge_options(struct merge_options *o);
+struct tree *write_tree_from_memory(struct merge_options *o);
+
+int parse_merge_opt(struct merge_options *out, const char *s);
+
+/* builtin/merge.c */
+int try_merge_command(const char *strategy, struct commit_list *common, const char *head_arg, struct commit_list *remotes);
#endif
diff --git a/mktree.c b/mktree.c
deleted file mode 100644
index e0da110a98..0000000000
--- a/mktree.c
+++ /dev/null
@@ -1,130 +0,0 @@
-/*
- * GIT - the stupid content tracker
- *
- * Copyright (c) Junio C Hamano, 2006
- */
-#include "cache.h"
-#include "quote.h"
-#include "tree.h"
-
-static struct treeent {
- unsigned mode;
- unsigned char sha1[20];
- int len;
- char name[FLEX_ARRAY];
-} **entries;
-static int alloc, used;
-
-static void append_to_tree(unsigned mode, unsigned char *sha1, char *path)
-{
- struct treeent *ent;
- int len = strlen(path);
- if (strchr(path, '/'))
- die("path %s contains slash", path);
-
- if (alloc <= used) {
- alloc = alloc_nr(used);
- entries = xrealloc(entries, sizeof(*entries) * alloc);
- }
- ent = entries[used++] = xmalloc(sizeof(**entries) + len + 1);
- ent->mode = mode;
- ent->len = len;
- hashcpy(ent->sha1, sha1);
- memcpy(ent->name, path, len+1);
-}
-
-static int ent_compare(const void *a_, const void *b_)
-{
- struct treeent *a = *(struct treeent **)a_;
- struct treeent *b = *(struct treeent **)b_;
- return base_name_compare(a->name, a->len, a->mode,
- b->name, b->len, b->mode);
-}
-
-static void write_tree(unsigned char *sha1)
-{
- struct strbuf buf;
- size_t size;
- int i;
-
- qsort(entries, used, sizeof(*entries), ent_compare);
- for (size = i = 0; i < used; i++)
- size += 32 + entries[i]->len;
-
- strbuf_init(&buf, size);
- for (i = 0; i < used; i++) {
- struct treeent *ent = entries[i];
- strbuf_addf(&buf, "%o %s%c", ent->mode, ent->name, '\0');
- strbuf_add(&buf, ent->sha1, 20);
- }
-
- write_sha1_file(buf.buf, buf.len, tree_type, sha1);
-}
-
-static const char mktree_usage[] = "git-mktree [-z]";
-
-int main(int ac, char **av)
-{
- struct strbuf sb;
- struct strbuf p_uq;
- unsigned char sha1[20];
- int line_termination = '\n';
-
- setup_git_directory();
-
- while ((1 < ac) && av[1][0] == '-') {
- char *arg = av[1];
- if (!strcmp("-z", arg))
- line_termination = 0;
- else
- usage(mktree_usage);
- ac--;
- av++;
- }
-
- strbuf_init(&sb, 0);
- strbuf_init(&p_uq, 0);
- while (strbuf_getline(&sb, stdin, line_termination) != EOF) {
- char *ptr, *ntr;
- unsigned mode;
- enum object_type type;
- char *path;
-
- ptr = sb.buf;
- /* Input is non-recursive ls-tree output format
- * mode SP type SP sha1 TAB name
- */
- mode = strtoul(ptr, &ntr, 8);
- if (ptr == ntr || !ntr || *ntr != ' ')
- die("input format error: %s", sb.buf);
- ptr = ntr + 1; /* type */
- ntr = strchr(ptr, ' ');
- if (!ntr || sb.buf + sb.len <= ntr + 40 ||
- ntr[41] != '\t' ||
- get_sha1_hex(ntr + 1, sha1))
- die("input format error: %s", sb.buf);
- type = sha1_object_info(sha1, NULL);
- if (type < 0)
- die("object %s unavailable", sha1_to_hex(sha1));
- *ntr++ = 0; /* now at the beginning of SHA1 */
- if (type != type_from_string(ptr))
- die("object type %s mismatch (%s)", ptr, typename(type));
-
- path = ntr + 41; /* at the beginning of name */
- if (line_termination && path[0] == '"') {
- strbuf_reset(&p_uq);
- if (unquote_c_style(&p_uq, path, NULL)) {
- die("invalid quoting");
- }
- path = p_uq.buf;
- }
-
- append_to_tree(mode, sha1, path);
- }
- strbuf_release(&p_uq);
- strbuf_release(&sb);
-
- write_tree(sha1);
- puts(sha1_to_hex(sha1));
- exit(0);
-}
diff --git a/mozilla-sha1/sha1.c b/mozilla-sha1/sha1.c
deleted file mode 100644
index 3f06b83567..0000000000
--- a/mozilla-sha1/sha1.c
+++ /dev/null
@@ -1,151 +0,0 @@
-/*
- * The contents of this file are subject to the Mozilla Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is SHA 180-1 Reference Implementation (Compact version)
- *
- * The Initial Developer of the Original Code is Paul Kocher of
- * Cryptography Research. Portions created by Paul Kocher are
- * Copyright (C) 1995-9 by Cryptography Research, Inc. All
- * Rights Reserved.
- *
- * Contributor(s):
- *
- * Paul Kocher
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License Version 2 or later (the
- * "GPL"), in which case the provisions of the GPL are applicable
- * instead of those above. If you wish to allow use of your
- * version of this file only under the terms of the GPL and not to
- * allow others to use your version of this file under the MPL,
- * indicate your decision by deleting the provisions above and
- * replace them with the notice and other provisions required by
- * the GPL. If you do not delete the provisions above, a recipient
- * may use your version of this file under either the MPL or the
- * GPL.
- */
-
-#include "sha1.h"
-
-static void shaHashBlock(SHA_CTX *ctx);
-
-void SHA1_Init(SHA_CTX *ctx) {
- int i;
-
- ctx->lenW = 0;
- ctx->sizeHi = ctx->sizeLo = 0;
-
- /* Initialize H with the magic constants (see FIPS180 for constants)
- */
- ctx->H[0] = 0x67452301;
- ctx->H[1] = 0xefcdab89;
- ctx->H[2] = 0x98badcfe;
- ctx->H[3] = 0x10325476;
- ctx->H[4] = 0xc3d2e1f0;
-
- for (i = 0; i < 80; i++)
- ctx->W[i] = 0;
-}
-
-
-void SHA1_Update(SHA_CTX *ctx, const void *_dataIn, int len) {
- const unsigned char *dataIn = _dataIn;
- int i;
-
- /* Read the data into W and process blocks as they get full
- */
- for (i = 0; i < len; i++) {
- ctx->W[ctx->lenW / 4] <<= 8;
- ctx->W[ctx->lenW / 4] |= (unsigned int)dataIn[i];
- if ((++ctx->lenW) % 64 == 0) {
- shaHashBlock(ctx);
- ctx->lenW = 0;
- }
- ctx->sizeLo += 8;
- ctx->sizeHi += (ctx->sizeLo < 8);
- }
-}
-
-
-void SHA1_Final(unsigned char hashout[20], SHA_CTX *ctx) {
- unsigned char pad0x80 = 0x80;
- unsigned char pad0x00 = 0x00;
- unsigned char padlen[8];
- int i;
-
- /* Pad with a binary 1 (e.g. 0x80), then zeroes, then length
- */
- padlen[0] = (unsigned char)((ctx->sizeHi >> 24) & 255);
- padlen[1] = (unsigned char)((ctx->sizeHi >> 16) & 255);
- padlen[2] = (unsigned char)((ctx->sizeHi >> 8) & 255);
- padlen[3] = (unsigned char)((ctx->sizeHi >> 0) & 255);
- padlen[4] = (unsigned char)((ctx->sizeLo >> 24) & 255);
- padlen[5] = (unsigned char)((ctx->sizeLo >> 16) & 255);
- padlen[6] = (unsigned char)((ctx->sizeLo >> 8) & 255);
- padlen[7] = (unsigned char)((ctx->sizeLo >> 0) & 255);
- SHA1_Update(ctx, &pad0x80, 1);
- while (ctx->lenW != 56)
- SHA1_Update(ctx, &pad0x00, 1);
- SHA1_Update(ctx, padlen, 8);
-
- /* Output hash
- */
- for (i = 0; i < 20; i++) {
- hashout[i] = (unsigned char)(ctx->H[i / 4] >> 24);
- ctx->H[i / 4] <<= 8;
- }
-
- /*
- * Re-initialize the context (also zeroizes contents)
- */
- SHA1_Init(ctx);
-}
-
-
-#define SHA_ROT(X,n) (((X) << (n)) | ((X) >> (32-(n))))
-
-static void shaHashBlock(SHA_CTX *ctx) {
- int t;
- unsigned int A,B,C,D,E,TEMP;
-
- for (t = 16; t <= 79; t++)
- ctx->W[t] =
- SHA_ROT(ctx->W[t-3] ^ ctx->W[t-8] ^ ctx->W[t-14] ^ ctx->W[t-16], 1);
-
- A = ctx->H[0];
- B = ctx->H[1];
- C = ctx->H[2];
- D = ctx->H[3];
- E = ctx->H[4];
-
- for (t = 0; t <= 19; t++) {
- TEMP = SHA_ROT(A,5) + (((C^D)&B)^D) + E + ctx->W[t] + 0x5a827999;
- E = D; D = C; C = SHA_ROT(B, 30); B = A; A = TEMP;
- }
- for (t = 20; t <= 39; t++) {
- TEMP = SHA_ROT(A,5) + (B^C^D) + E + ctx->W[t] + 0x6ed9eba1;
- E = D; D = C; C = SHA_ROT(B, 30); B = A; A = TEMP;
- }
- for (t = 40; t <= 59; t++) {
- TEMP = SHA_ROT(A,5) + ((B&C)|(D&(B|C))) + E + ctx->W[t] + 0x8f1bbcdc;
- E = D; D = C; C = SHA_ROT(B, 30); B = A; A = TEMP;
- }
- for (t = 60; t <= 79; t++) {
- TEMP = SHA_ROT(A,5) + (B^C^D) + E + ctx->W[t] + 0xca62c1d6;
- E = D; D = C; C = SHA_ROT(B, 30); B = A; A = TEMP;
- }
-
- ctx->H[0] += A;
- ctx->H[1] += B;
- ctx->H[2] += C;
- ctx->H[3] += D;
- ctx->H[4] += E;
-}
diff --git a/mozilla-sha1/sha1.h b/mozilla-sha1/sha1.h
deleted file mode 100644
index 16f2d3d43c..0000000000
--- a/mozilla-sha1/sha1.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * The contents of this file are subject to the Mozilla Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is SHA 180-1 Header File
- *
- * The Initial Developer of the Original Code is Paul Kocher of
- * Cryptography Research. Portions created by Paul Kocher are
- * Copyright (C) 1995-9 by Cryptography Research, Inc. All
- * Rights Reserved.
- *
- * Contributor(s):
- *
- * Paul Kocher
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License Version 2 or later (the
- * "GPL"), in which case the provisions of the GPL are applicable
- * instead of those above. If you wish to allow use of your
- * version of this file only under the terms of the GPL and not to
- * allow others to use your version of this file under the MPL,
- * indicate your decision by deleting the provisions above and
- * replace them with the notice and other provisions required by
- * the GPL. If you do not delete the provisions above, a recipient
- * may use your version of this file under either the MPL or the
- * GPL.
- */
-
-typedef struct {
- unsigned int H[5];
- unsigned int W[80];
- int lenW;
- unsigned int sizeHi,sizeLo;
-} SHA_CTX;
-
-void SHA1_Init(SHA_CTX *ctx);
-void SHA1_Update(SHA_CTX *ctx, const void *dataIn, int len);
-void SHA1_Final(unsigned char hashout[20], SHA_CTX *ctx);
diff --git a/name-hash.c b/name-hash.c
index 0031d78e8c..c6b6a3fe4c 100644
--- a/name-hash.c
+++ b/name-hash.c
@@ -32,6 +32,42 @@ static unsigned int hash_name(const char *name, int namelen)
return hash;
}
+static void hash_index_entry_directories(struct index_state *istate, struct cache_entry *ce)
+{
+ /*
+ * Throw each directory component in the hash for quick lookup
+ * during a git status. Directory components are stored with their
+ * closing slash. Despite submodules being a directory, they never
+ * reach this point, because they are stored without a closing slash
+ * in the cache.
+ *
+ * Note that the cache_entry stored with the directory does not
+ * represent the directory itself. It is a pointer to an existing
+ * filename, and its only purpose is to represent existence of the
+ * directory in the cache. It is very possible multiple directory
+ * hash entries may point to the same cache_entry.
+ */
+ unsigned int hash;
+ void **pos;
+
+ const char *ptr = ce->name;
+ while (*ptr) {
+ while (*ptr && *ptr != '/')
+ ++ptr;
+ if (*ptr == '/') {
+ ++ptr;
+ hash = hash_name(ce->name, ptr - ce->name);
+ if (!lookup_hash(hash, &istate->name_hash)) {
+ pos = insert_hash(hash, ce, &istate->name_hash);
+ if (pos) {
+ ce->next = *pos;
+ *pos = ce;
+ }
+ }
+ }
+ }
+}
+
static void hash_index_entry(struct index_state *istate, struct cache_entry *ce)
{
void **pos;
@@ -47,6 +83,9 @@ static void hash_index_entry(struct index_state *istate, struct cache_entry *ce)
ce->next = *pos;
*pos = ce;
}
+
+ if (ignore_case)
+ hash_index_entry_directories(istate, ce);
}
static void lazy_init_name_hash(struct index_state *istate)
@@ -97,7 +136,21 @@ static int same_name(const struct cache_entry *ce, const char *name, int namelen
if (len == namelen && !cache_name_compare(name, namelen, ce->name, len))
return 1;
- return icase && slow_same_name(name, namelen, ce->name, len);
+ if (!icase)
+ return 0;
+
+ /*
+ * If the entry we're comparing is a filename (no trailing slash), then compare
+ * the lengths exactly.
+ */
+ if (name[namelen - 1] != '/')
+ return slow_same_name(name, namelen, ce->name, len);
+
+ /*
+ * For a directory, we point to an arbitrary cache_entry filename. Just
+ * make sure the directory portion matches.
+ */
+ return slow_same_name(name, namelen, ce->name, namelen < len ? namelen : len);
}
struct cache_entry *index_name_exists(struct index_state *istate, const char *name, int namelen, int icase)
@@ -115,5 +168,22 @@ struct cache_entry *index_name_exists(struct index_state *istate, const char *na
}
ce = ce->next;
}
+
+ /*
+ * Might be a submodule. Despite submodules being directories,
+ * they are stored in the name hash without a closing slash.
+ * When ignore_case is 1, directories are stored in the name hash
+ * with their closing slash.
+ *
+ * The side effect of this storage technique is we have need to
+ * remove the slash from name and perform the lookup again without
+ * the slash. If a match is made, S_ISGITLINK(ce->mode) will be
+ * true.
+ */
+ if (icase && name[namelen - 1] == '/') {
+ ce = index_name_exists(istate, name, namelen - 1, icase);
+ if (ce && S_ISGITLINK(ce->ce_mode))
+ return ce;
+ }
return NULL;
}
diff --git a/notes-cache.c b/notes-cache.c
new file mode 100644
index 0000000000..4c8984ede1
--- /dev/null
+++ b/notes-cache.c
@@ -0,0 +1,93 @@
+#include "cache.h"
+#include "notes-cache.h"
+#include "commit.h"
+#include "refs.h"
+
+static int notes_cache_match_validity(const char *ref, const char *validity)
+{
+ unsigned char sha1[20];
+ struct commit *commit;
+ struct pretty_print_context pretty_ctx;
+ struct strbuf msg = STRBUF_INIT;
+ int ret;
+
+ if (read_ref(ref, sha1) < 0)
+ return 0;
+
+ commit = lookup_commit_reference_gently(sha1, 1);
+ if (!commit)
+ return 0;
+
+ memset(&pretty_ctx, 0, sizeof(pretty_ctx));
+ format_commit_message(commit, "%s", &msg, &pretty_ctx);
+ strbuf_trim(&msg);
+
+ ret = !strcmp(msg.buf, validity);
+ strbuf_release(&msg);
+
+ return ret;
+}
+
+void notes_cache_init(struct notes_cache *c, const char *name,
+ const char *validity)
+{
+ struct strbuf ref = STRBUF_INIT;
+ int flags = 0;
+
+ memset(c, 0, sizeof(*c));
+ c->validity = xstrdup(validity);
+
+ strbuf_addf(&ref, "refs/notes/%s", name);
+ if (!notes_cache_match_validity(ref.buf, validity))
+ flags = NOTES_INIT_EMPTY;
+ init_notes(&c->tree, ref.buf, combine_notes_overwrite, flags);
+ strbuf_release(&ref);
+}
+
+int notes_cache_write(struct notes_cache *c)
+{
+ unsigned char tree_sha1[20];
+ unsigned char commit_sha1[20];
+
+ if (!c || !c->tree.initialized || !c->tree.ref || !*c->tree.ref)
+ return -1;
+ if (!c->tree.dirty)
+ return 0;
+
+ if (write_notes_tree(&c->tree, tree_sha1))
+ return -1;
+ if (commit_tree(c->validity, tree_sha1, NULL, commit_sha1, NULL) < 0)
+ return -1;
+ if (update_ref("update notes cache", c->tree.ref, commit_sha1, NULL,
+ 0, QUIET_ON_ERR) < 0)
+ return -1;
+
+ return 0;
+}
+
+char *notes_cache_get(struct notes_cache *c, unsigned char key_sha1[20],
+ size_t *outsize)
+{
+ const unsigned char *value_sha1;
+ enum object_type type;
+ char *value;
+ unsigned long size;
+
+ value_sha1 = get_note(&c->tree, key_sha1);
+ if (!value_sha1)
+ return NULL;
+ value = read_sha1_file(value_sha1, &type, &size);
+
+ *outsize = size;
+ return value;
+}
+
+int notes_cache_put(struct notes_cache *c, unsigned char key_sha1[20],
+ const char *data, size_t size)
+{
+ unsigned char value_sha1[20];
+
+ if (write_sha1_file(data, size, "blob", value_sha1) < 0)
+ return -1;
+ return add_note(&c->tree, key_sha1, value_sha1, NULL);
+}
diff --git a/notes-cache.h b/notes-cache.h
new file mode 100644
index 0000000000..356f88fb3c
--- /dev/null
+++ b/notes-cache.h
@@ -0,0 +1,20 @@
+#ifndef NOTES_CACHE_H
+#define NOTES_CACHE_H
+
+#include "notes.h"
+
+struct notes_cache {
+ struct notes_tree tree;
+ char *validity;
+};
+
+void notes_cache_init(struct notes_cache *c, const char *name,
+ const char *validity);
+int notes_cache_write(struct notes_cache *c);
+
+char *notes_cache_get(struct notes_cache *c, unsigned char sha1[20], size_t
+ *outsize);
+int notes_cache_put(struct notes_cache *c, unsigned char sha1[20],
+ const char *data, size_t size);
+
+#endif /* NOTES_CACHE_H */
diff --git a/notes-merge.c b/notes-merge.c
new file mode 100644
index 0000000000..1467ad3179
--- /dev/null
+++ b/notes-merge.c
@@ -0,0 +1,737 @@
+#include "cache.h"
+#include "commit.h"
+#include "refs.h"
+#include "diff.h"
+#include "diffcore.h"
+#include "xdiff-interface.h"
+#include "ll-merge.h"
+#include "dir.h"
+#include "notes.h"
+#include "notes-merge.h"
+#include "strbuf.h"
+
+struct notes_merge_pair {
+ unsigned char obj[20], base[20], local[20], remote[20];
+};
+
+void init_notes_merge_options(struct notes_merge_options *o)
+{
+ memset(o, 0, sizeof(struct notes_merge_options));
+ strbuf_init(&(o->commit_msg), 0);
+ o->verbosity = NOTES_MERGE_VERBOSITY_DEFAULT;
+}
+
+#define OUTPUT(o, v, ...) \
+ do { \
+ if ((o)->verbosity >= (v)) { \
+ printf(__VA_ARGS__); \
+ puts(""); \
+ } \
+ } while (0)
+
+static int path_to_sha1(const char *path, unsigned char *sha1)
+{
+ char hex_sha1[40];
+ int i = 0;
+ while (*path && i < 40) {
+ if (*path != '/')
+ hex_sha1[i++] = *path;
+ path++;
+ }
+ if (*path || i != 40)
+ return -1;
+ return get_sha1_hex(hex_sha1, sha1);
+}
+
+static int verify_notes_filepair(struct diff_filepair *p, unsigned char *sha1)
+{
+ switch (p->status) {
+ case DIFF_STATUS_MODIFIED:
+ assert(p->one->mode == p->two->mode);
+ assert(!is_null_sha1(p->one->sha1));
+ assert(!is_null_sha1(p->two->sha1));
+ break;
+ case DIFF_STATUS_ADDED:
+ assert(is_null_sha1(p->one->sha1));
+ break;
+ case DIFF_STATUS_DELETED:
+ assert(is_null_sha1(p->two->sha1));
+ break;
+ default:
+ return -1;
+ }
+ assert(!strcmp(p->one->path, p->two->path));
+ return path_to_sha1(p->one->path, sha1);
+}
+
+static struct notes_merge_pair *find_notes_merge_pair_pos(
+ struct notes_merge_pair *list, int len, unsigned char *obj,
+ int insert_new, int *occupied)
+{
+ /*
+ * Both diff_tree_remote() and diff_tree_local() tend to process
+ * merge_pairs in ascending order. Therefore, cache last returned
+ * index, and search sequentially from there until the appropriate
+ * position is found.
+ *
+ * Since inserts only happen from diff_tree_remote() (which mainly
+ * _appends_), we don't care that inserting into the middle of the
+ * list is expensive (using memmove()).
+ */
+ static int last_index;
+ int i = last_index < len ? last_index : len - 1;
+ int prev_cmp = 0, cmp = -1;
+ while (i >= 0 && i < len) {
+ cmp = hashcmp(obj, list[i].obj);
+ if (!cmp) /* obj belongs @ i */
+ break;
+ else if (cmp < 0 && prev_cmp <= 0) /* obj belongs < i */
+ i--;
+ else if (cmp < 0) /* obj belongs between i-1 and i */
+ break;
+ else if (cmp > 0 && prev_cmp >= 0) /* obj belongs > i */
+ i++;
+ else /* if (cmp > 0) */ { /* obj belongs between i and i+1 */
+ i++;
+ break;
+ }
+ prev_cmp = cmp;
+ }
+ if (i < 0)
+ i = 0;
+ /* obj belongs at, or immediately preceding, index i (0 <= i <= len) */
+
+ if (!cmp)
+ *occupied = 1;
+ else {
+ *occupied = 0;
+ if (insert_new && i < len) {
+ memmove(list + i + 1, list + i,
+ (len - i) * sizeof(struct notes_merge_pair));
+ memset(list + i, 0, sizeof(struct notes_merge_pair));
+ }
+ }
+ last_index = i;
+ return list + i;
+}
+
+static unsigned char uninitialized[20] =
+ "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" \
+ "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff";
+
+static struct notes_merge_pair *diff_tree_remote(struct notes_merge_options *o,
+ const unsigned char *base,
+ const unsigned char *remote,
+ int *num_changes)
+{
+ struct diff_options opt;
+ struct notes_merge_pair *changes;
+ int i, len = 0;
+
+ trace_printf("\tdiff_tree_remote(base = %.7s, remote = %.7s)\n",
+ sha1_to_hex(base), sha1_to_hex(remote));
+
+ diff_setup(&opt);
+ DIFF_OPT_SET(&opt, RECURSIVE);
+ opt.output_format = DIFF_FORMAT_NO_OUTPUT;
+ if (diff_setup_done(&opt) < 0)
+ die("diff_setup_done failed");
+ diff_tree_sha1(base, remote, "", &opt);
+ diffcore_std(&opt);
+
+ changes = xcalloc(diff_queued_diff.nr, sizeof(struct notes_merge_pair));
+
+ for (i = 0; i < diff_queued_diff.nr; i++) {
+ struct diff_filepair *p = diff_queued_diff.queue[i];
+ struct notes_merge_pair *mp;
+ int occupied;
+ unsigned char obj[20];
+
+ if (verify_notes_filepair(p, obj)) {
+ trace_printf("\t\tCannot merge entry '%s' (%c): "
+ "%.7s -> %.7s. Skipping!\n", p->one->path,
+ p->status, sha1_to_hex(p->one->sha1),
+ sha1_to_hex(p->two->sha1));
+ continue;
+ }
+ mp = find_notes_merge_pair_pos(changes, len, obj, 1, &occupied);
+ if (occupied) {
+ /* We've found an addition/deletion pair */
+ assert(!hashcmp(mp->obj, obj));
+ if (is_null_sha1(p->one->sha1)) { /* addition */
+ assert(is_null_sha1(mp->remote));
+ hashcpy(mp->remote, p->two->sha1);
+ } else if (is_null_sha1(p->two->sha1)) { /* deletion */
+ assert(is_null_sha1(mp->base));
+ hashcpy(mp->base, p->one->sha1);
+ } else
+ assert(!"Invalid existing change recorded");
+ } else {
+ hashcpy(mp->obj, obj);
+ hashcpy(mp->base, p->one->sha1);
+ hashcpy(mp->local, uninitialized);
+ hashcpy(mp->remote, p->two->sha1);
+ len++;
+ }
+ trace_printf("\t\tStored remote change for %s: %.7s -> %.7s\n",
+ sha1_to_hex(mp->obj), sha1_to_hex(mp->base),
+ sha1_to_hex(mp->remote));
+ }
+ diff_flush(&opt);
+ diff_tree_release_paths(&opt);
+
+ *num_changes = len;
+ return changes;
+}
+
+static void diff_tree_local(struct notes_merge_options *o,
+ struct notes_merge_pair *changes, int len,
+ const unsigned char *base,
+ const unsigned char *local)
+{
+ struct diff_options opt;
+ int i;
+
+ trace_printf("\tdiff_tree_local(len = %i, base = %.7s, local = %.7s)\n",
+ len, sha1_to_hex(base), sha1_to_hex(local));
+
+ diff_setup(&opt);
+ DIFF_OPT_SET(&opt, RECURSIVE);
+ opt.output_format = DIFF_FORMAT_NO_OUTPUT;
+ if (diff_setup_done(&opt) < 0)
+ die("diff_setup_done failed");
+ diff_tree_sha1(base, local, "", &opt);
+ diffcore_std(&opt);
+
+ for (i = 0; i < diff_queued_diff.nr; i++) {
+ struct diff_filepair *p = diff_queued_diff.queue[i];
+ struct notes_merge_pair *mp;
+ int match;
+ unsigned char obj[20];
+
+ if (verify_notes_filepair(p, obj)) {
+ trace_printf("\t\tCannot merge entry '%s' (%c): "
+ "%.7s -> %.7s. Skipping!\n", p->one->path,
+ p->status, sha1_to_hex(p->one->sha1),
+ sha1_to_hex(p->two->sha1));
+ continue;
+ }
+ mp = find_notes_merge_pair_pos(changes, len, obj, 0, &match);
+ if (!match) {
+ trace_printf("\t\tIgnoring local-only change for %s: "
+ "%.7s -> %.7s\n", sha1_to_hex(obj),
+ sha1_to_hex(p->one->sha1),
+ sha1_to_hex(p->two->sha1));
+ continue;
+ }
+
+ assert(!hashcmp(mp->obj, obj));
+ if (is_null_sha1(p->two->sha1)) { /* deletion */
+ /*
+ * Either this is a true deletion (1), or it is part
+ * of an A/D pair (2), or D/A pair (3):
+ *
+ * (1) mp->local is uninitialized; set it to null_sha1
+ * (2) mp->local is not uninitialized; don't touch it
+ * (3) mp->local is uninitialized; set it to null_sha1
+ * (will be overwritten by following addition)
+ */
+ if (!hashcmp(mp->local, uninitialized))
+ hashclr(mp->local);
+ } else if (is_null_sha1(p->one->sha1)) { /* addition */
+ /*
+ * Either this is a true addition (1), or it is part
+ * of an A/D pair (2), or D/A pair (3):
+ *
+ * (1) mp->local is uninitialized; set to p->two->sha1
+ * (2) mp->local is uninitialized; set to p->two->sha1
+ * (3) mp->local is null_sha1; set to p->two->sha1
+ */
+ assert(is_null_sha1(mp->local) ||
+ !hashcmp(mp->local, uninitialized));
+ hashcpy(mp->local, p->two->sha1);
+ } else { /* modification */
+ /*
+ * This is a true modification. p->one->sha1 shall
+ * match mp->base, and mp->local shall be uninitialized.
+ * Set mp->local to p->two->sha1.
+ */
+ assert(!hashcmp(p->one->sha1, mp->base));
+ assert(!hashcmp(mp->local, uninitialized));
+ hashcpy(mp->local, p->two->sha1);
+ }
+ trace_printf("\t\tStored local change for %s: %.7s -> %.7s\n",
+ sha1_to_hex(mp->obj), sha1_to_hex(mp->base),
+ sha1_to_hex(mp->local));
+ }
+ diff_flush(&opt);
+ diff_tree_release_paths(&opt);
+}
+
+static void check_notes_merge_worktree(struct notes_merge_options *o)
+{
+ if (!o->has_worktree) {
+ /*
+ * Must establish NOTES_MERGE_WORKTREE.
+ * Abort if NOTES_MERGE_WORKTREE already exists
+ */
+ if (file_exists(git_path(NOTES_MERGE_WORKTREE))) {
+ if (advice_resolve_conflict)
+ die("You have not concluded your previous "
+ "notes merge (%s exists).\nPlease, use "
+ "'git notes merge --commit' or 'git notes "
+ "merge --abort' to commit/abort the "
+ "previous merge before you start a new "
+ "notes merge.", git_path("NOTES_MERGE_*"));
+ else
+ die("You have not concluded your notes merge "
+ "(%s exists).", git_path("NOTES_MERGE_*"));
+ }
+
+ if (safe_create_leading_directories(git_path(
+ NOTES_MERGE_WORKTREE "/.test")))
+ die_errno("unable to create directory %s",
+ git_path(NOTES_MERGE_WORKTREE));
+ o->has_worktree = 1;
+ } else if (!file_exists(git_path(NOTES_MERGE_WORKTREE)))
+ /* NOTES_MERGE_WORKTREE should already be established */
+ die("missing '%s'. This should not happen",
+ git_path(NOTES_MERGE_WORKTREE));
+}
+
+static void write_buf_to_worktree(const unsigned char *obj,
+ const char *buf, unsigned long size)
+{
+ int fd;
+ char *path = git_path(NOTES_MERGE_WORKTREE "/%s", sha1_to_hex(obj));
+ if (safe_create_leading_directories(path))
+ die_errno("unable to create directory for '%s'", path);
+ if (file_exists(path))
+ die("found existing file at '%s'", path);
+
+ fd = open(path, O_WRONLY | O_TRUNC | O_CREAT, 0666);
+ if (fd < 0)
+ die_errno("failed to open '%s'", path);
+
+ while (size > 0) {
+ long ret = write_in_full(fd, buf, size);
+ if (ret < 0) {
+ /* Ignore epipe */
+ if (errno == EPIPE)
+ break;
+ die_errno("notes-merge");
+ } else if (!ret) {
+ die("notes-merge: disk full?");
+ }
+ size -= ret;
+ buf += ret;
+ }
+
+ close(fd);
+}
+
+static void write_note_to_worktree(const unsigned char *obj,
+ const unsigned char *note)
+{
+ enum object_type type;
+ unsigned long size;
+ void *buf = read_sha1_file(note, &type, &size);
+
+ if (!buf)
+ die("cannot read note %s for object %s",
+ sha1_to_hex(note), sha1_to_hex(obj));
+ if (type != OBJ_BLOB)
+ die("blob expected in note %s for object %s",
+ sha1_to_hex(note), sha1_to_hex(obj));
+ write_buf_to_worktree(obj, buf, size);
+ free(buf);
+}
+
+static int ll_merge_in_worktree(struct notes_merge_options *o,
+ struct notes_merge_pair *p)
+{
+ mmbuffer_t result_buf;
+ mmfile_t base, local, remote;
+ int status;
+
+ read_mmblob(&base, p->base);
+ read_mmblob(&local, p->local);
+ read_mmblob(&remote, p->remote);
+
+ status = ll_merge(&result_buf, sha1_to_hex(p->obj), &base, NULL,
+ &local, o->local_ref, &remote, o->remote_ref, 0);
+
+ free(base.ptr);
+ free(local.ptr);
+ free(remote.ptr);
+
+ if ((status < 0) || !result_buf.ptr)
+ die("Failed to execute internal merge");
+
+ write_buf_to_worktree(p->obj, result_buf.ptr, result_buf.size);
+ free(result_buf.ptr);
+
+ return status;
+}
+
+static int merge_one_change_manual(struct notes_merge_options *o,
+ struct notes_merge_pair *p,
+ struct notes_tree *t)
+{
+ const char *lref = o->local_ref ? o->local_ref : "local version";
+ const char *rref = o->remote_ref ? o->remote_ref : "remote version";
+
+ trace_printf("\t\t\tmerge_one_change_manual(obj = %.7s, base = %.7s, "
+ "local = %.7s, remote = %.7s)\n",
+ sha1_to_hex(p->obj), sha1_to_hex(p->base),
+ sha1_to_hex(p->local), sha1_to_hex(p->remote));
+
+ /* add "Conflicts:" section to commit message first time through */
+ if (!o->has_worktree)
+ strbuf_addstr(&(o->commit_msg), "\n\nConflicts:\n");
+
+ strbuf_addf(&(o->commit_msg), "\t%s\n", sha1_to_hex(p->obj));
+
+ OUTPUT(o, 2, "Auto-merging notes for %s", sha1_to_hex(p->obj));
+ check_notes_merge_worktree(o);
+ if (is_null_sha1(p->local)) {
+ /* D/F conflict, checkout p->remote */
+ assert(!is_null_sha1(p->remote));
+ OUTPUT(o, 1, "CONFLICT (delete/modify): Notes for object %s "
+ "deleted in %s and modified in %s. Version from %s "
+ "left in tree.", sha1_to_hex(p->obj), lref, rref, rref);
+ write_note_to_worktree(p->obj, p->remote);
+ } else if (is_null_sha1(p->remote)) {
+ /* D/F conflict, checkout p->local */
+ assert(!is_null_sha1(p->local));
+ OUTPUT(o, 1, "CONFLICT (delete/modify): Notes for object %s "
+ "deleted in %s and modified in %s. Version from %s "
+ "left in tree.", sha1_to_hex(p->obj), rref, lref, lref);
+ write_note_to_worktree(p->obj, p->local);
+ } else {
+ /* "regular" conflict, checkout result of ll_merge() */
+ const char *reason = "content";
+ if (is_null_sha1(p->base))
+ reason = "add/add";
+ assert(!is_null_sha1(p->local));
+ assert(!is_null_sha1(p->remote));
+ OUTPUT(o, 1, "CONFLICT (%s): Merge conflict in notes for "
+ "object %s", reason, sha1_to_hex(p->obj));
+ ll_merge_in_worktree(o, p);
+ }
+
+ trace_printf("\t\t\tremoving from partial merge result\n");
+ remove_note(t, p->obj);
+
+ return 1;
+}
+
+static int merge_one_change(struct notes_merge_options *o,
+ struct notes_merge_pair *p, struct notes_tree *t)
+{
+ /*
+ * Return 0 if change is successfully resolved (stored in notes_tree).
+ * Return 1 is change results in a conflict (NOT stored in notes_tree,
+ * but instead written to NOTES_MERGE_WORKTREE with conflict markers).
+ */
+ switch (o->strategy) {
+ case NOTES_MERGE_RESOLVE_MANUAL:
+ return merge_one_change_manual(o, p, t);
+ case NOTES_MERGE_RESOLVE_OURS:
+ OUTPUT(o, 2, "Using local notes for %s", sha1_to_hex(p->obj));
+ /* nothing to do */
+ return 0;
+ case NOTES_MERGE_RESOLVE_THEIRS:
+ OUTPUT(o, 2, "Using remote notes for %s", sha1_to_hex(p->obj));
+ if (add_note(t, p->obj, p->remote, combine_notes_overwrite))
+ die("BUG: combine_notes_overwrite failed");
+ return 0;
+ case NOTES_MERGE_RESOLVE_UNION:
+ OUTPUT(o, 2, "Concatenating local and remote notes for %s",
+ sha1_to_hex(p->obj));
+ if (add_note(t, p->obj, p->remote, combine_notes_concatenate))
+ die("failed to concatenate notes "
+ "(combine_notes_concatenate)");
+ return 0;
+ case NOTES_MERGE_RESOLVE_CAT_SORT_UNIQ:
+ OUTPUT(o, 2, "Concatenating unique lines in local and remote "
+ "notes for %s", sha1_to_hex(p->obj));
+ if (add_note(t, p->obj, p->remote, combine_notes_cat_sort_uniq))
+ die("failed to concatenate notes "
+ "(combine_notes_cat_sort_uniq)");
+ return 0;
+ }
+ die("Unknown strategy (%i).", o->strategy);
+}
+
+static int merge_changes(struct notes_merge_options *o,
+ struct notes_merge_pair *changes, int *num_changes,
+ struct notes_tree *t)
+{
+ int i, conflicts = 0;
+
+ trace_printf("\tmerge_changes(num_changes = %i)\n", *num_changes);
+ for (i = 0; i < *num_changes; i++) {
+ struct notes_merge_pair *p = changes + i;
+ trace_printf("\t\t%.7s: %.7s -> %.7s/%.7s\n",
+ sha1_to_hex(p->obj), sha1_to_hex(p->base),
+ sha1_to_hex(p->local), sha1_to_hex(p->remote));
+
+ if (!hashcmp(p->base, p->remote)) {
+ /* no remote change; nothing to do */
+ trace_printf("\t\t\tskipping (no remote change)\n");
+ } else if (!hashcmp(p->local, p->remote)) {
+ /* same change in local and remote; nothing to do */
+ trace_printf("\t\t\tskipping (local == remote)\n");
+ } else if (!hashcmp(p->local, uninitialized) ||
+ !hashcmp(p->local, p->base)) {
+ /* no local change; adopt remote change */
+ trace_printf("\t\t\tno local change, adopted remote\n");
+ if (add_note(t, p->obj, p->remote,
+ combine_notes_overwrite))
+ die("BUG: combine_notes_overwrite failed");
+ } else {
+ /* need file-level merge between local and remote */
+ trace_printf("\t\t\tneed content-level merge\n");
+ conflicts += merge_one_change(o, p, t);
+ }
+ }
+
+ return conflicts;
+}
+
+static int merge_from_diffs(struct notes_merge_options *o,
+ const unsigned char *base,
+ const unsigned char *local,
+ const unsigned char *remote, struct notes_tree *t)
+{
+ struct notes_merge_pair *changes;
+ int num_changes, conflicts;
+
+ trace_printf("\tmerge_from_diffs(base = %.7s, local = %.7s, "
+ "remote = %.7s)\n", sha1_to_hex(base), sha1_to_hex(local),
+ sha1_to_hex(remote));
+
+ changes = diff_tree_remote(o, base, remote, &num_changes);
+ diff_tree_local(o, changes, num_changes, base, local);
+
+ conflicts = merge_changes(o, changes, &num_changes, t);
+ free(changes);
+
+ OUTPUT(o, 4, "Merge result: %i unmerged notes and a %s notes tree",
+ conflicts, t->dirty ? "dirty" : "clean");
+
+ return conflicts ? -1 : 1;
+}
+
+void create_notes_commit(struct notes_tree *t, struct commit_list *parents,
+ const char *msg, unsigned char *result_sha1)
+{
+ unsigned char tree_sha1[20];
+
+ assert(t->initialized);
+
+ if (write_notes_tree(t, tree_sha1))
+ die("Failed to write notes tree to database");
+
+ if (!parents) {
+ /* Deduce parent commit from t->ref */
+ unsigned char parent_sha1[20];
+ if (!read_ref(t->ref, parent_sha1)) {
+ struct commit *parent = lookup_commit(parent_sha1);
+ if (!parent || parse_commit(parent))
+ die("Failed to find/parse commit %s", t->ref);
+ commit_list_insert(parent, &parents);
+ }
+ /* else: t->ref points to nothing, assume root/orphan commit */
+ }
+
+ if (commit_tree(msg, tree_sha1, parents, result_sha1, NULL))
+ die("Failed to commit notes tree to database");
+}
+
+int notes_merge(struct notes_merge_options *o,
+ struct notes_tree *local_tree,
+ unsigned char *result_sha1)
+{
+ unsigned char local_sha1[20], remote_sha1[20];
+ struct commit *local, *remote;
+ struct commit_list *bases = NULL;
+ const unsigned char *base_sha1, *base_tree_sha1;
+ int result = 0;
+
+ assert(o->local_ref && o->remote_ref);
+ assert(!strcmp(o->local_ref, local_tree->ref));
+ hashclr(result_sha1);
+
+ trace_printf("notes_merge(o->local_ref = %s, o->remote_ref = %s)\n",
+ o->local_ref, o->remote_ref);
+
+ /* Dereference o->local_ref into local_sha1 */
+ if (!resolve_ref(o->local_ref, local_sha1, 0, NULL))
+ die("Failed to resolve local notes ref '%s'", o->local_ref);
+ else if (!check_ref_format(o->local_ref) && is_null_sha1(local_sha1))
+ local = NULL; /* local_sha1 == null_sha1 indicates unborn ref */
+ else if (!(local = lookup_commit_reference(local_sha1)))
+ die("Could not parse local commit %s (%s)",
+ sha1_to_hex(local_sha1), o->local_ref);
+ trace_printf("\tlocal commit: %.7s\n", sha1_to_hex(local_sha1));
+
+ /* Dereference o->remote_ref into remote_sha1 */
+ if (get_sha1(o->remote_ref, remote_sha1)) {
+ /*
+ * Failed to get remote_sha1. If o->remote_ref looks like an
+ * unborn ref, perform the merge using an empty notes tree.
+ */
+ if (!check_ref_format(o->remote_ref)) {
+ hashclr(remote_sha1);
+ remote = NULL;
+ } else {
+ die("Failed to resolve remote notes ref '%s'",
+ o->remote_ref);
+ }
+ } else if (!(remote = lookup_commit_reference(remote_sha1))) {
+ die("Could not parse remote commit %s (%s)",
+ sha1_to_hex(remote_sha1), o->remote_ref);
+ }
+ trace_printf("\tremote commit: %.7s\n", sha1_to_hex(remote_sha1));
+
+ if (!local && !remote)
+ die("Cannot merge empty notes ref (%s) into empty notes ref "
+ "(%s)", o->remote_ref, o->local_ref);
+ if (!local) {
+ /* result == remote commit */
+ hashcpy(result_sha1, remote_sha1);
+ goto found_result;
+ }
+ if (!remote) {
+ /* result == local commit */
+ hashcpy(result_sha1, local_sha1);
+ goto found_result;
+ }
+ assert(local && remote);
+
+ /* Find merge bases */
+ bases = get_merge_bases(local, remote, 1);
+ if (!bases) {
+ base_sha1 = null_sha1;
+ base_tree_sha1 = EMPTY_TREE_SHA1_BIN;
+ OUTPUT(o, 4, "No merge base found; doing history-less merge");
+ } else if (!bases->next) {
+ base_sha1 = bases->item->object.sha1;
+ base_tree_sha1 = bases->item->tree->object.sha1;
+ OUTPUT(o, 4, "One merge base found (%.7s)",
+ sha1_to_hex(base_sha1));
+ } else {
+ /* TODO: How to handle multiple merge-bases? */
+ base_sha1 = bases->item->object.sha1;
+ base_tree_sha1 = bases->item->tree->object.sha1;
+ OUTPUT(o, 3, "Multiple merge bases found. Using the first "
+ "(%.7s)", sha1_to_hex(base_sha1));
+ }
+
+ OUTPUT(o, 4, "Merging remote commit %.7s into local commit %.7s with "
+ "merge-base %.7s", sha1_to_hex(remote->object.sha1),
+ sha1_to_hex(local->object.sha1), sha1_to_hex(base_sha1));
+
+ if (!hashcmp(remote->object.sha1, base_sha1)) {
+ /* Already merged; result == local commit */
+ OUTPUT(o, 2, "Already up-to-date!");
+ hashcpy(result_sha1, local->object.sha1);
+ goto found_result;
+ }
+ if (!hashcmp(local->object.sha1, base_sha1)) {
+ /* Fast-forward; result == remote commit */
+ OUTPUT(o, 2, "Fast-forward");
+ hashcpy(result_sha1, remote->object.sha1);
+ goto found_result;
+ }
+
+ result = merge_from_diffs(o, base_tree_sha1, local->tree->object.sha1,
+ remote->tree->object.sha1, local_tree);
+
+ if (result != 0) { /* non-trivial merge (with or without conflicts) */
+ /* Commit (partial) result */
+ struct commit_list *parents = NULL;
+ commit_list_insert(remote, &parents); /* LIFO order */
+ commit_list_insert(local, &parents);
+ create_notes_commit(local_tree, parents, o->commit_msg.buf,
+ result_sha1);
+ }
+
+found_result:
+ free_commit_list(bases);
+ strbuf_release(&(o->commit_msg));
+ trace_printf("notes_merge(): result = %i, result_sha1 = %.7s\n",
+ result, sha1_to_hex(result_sha1));
+ return result;
+}
+
+int notes_merge_commit(struct notes_merge_options *o,
+ struct notes_tree *partial_tree,
+ struct commit *partial_commit,
+ unsigned char *result_sha1)
+{
+ /*
+ * Iterate through files in .git/NOTES_MERGE_WORKTREE and add all
+ * found notes to 'partial_tree'. Write the updates notes tree to
+ * the DB, and commit the resulting tree object while reusing the
+ * commit message and parents from 'partial_commit'.
+ * Finally store the new commit object SHA1 into 'result_sha1'.
+ */
+ struct dir_struct dir;
+ const char *path = git_path(NOTES_MERGE_WORKTREE "/");
+ int path_len = strlen(path), i;
+ const char *msg = strstr(partial_commit->buffer, "\n\n");
+
+ OUTPUT(o, 3, "Committing notes in notes merge worktree at %.*s",
+ path_len - 1, path);
+
+ if (!msg || msg[2] == '\0')
+ die("partial notes commit has empty message");
+ msg += 2;
+
+ memset(&dir, 0, sizeof(dir));
+ read_directory(&dir, path, path_len, NULL);
+ for (i = 0; i < dir.nr; i++) {
+ struct dir_entry *ent = dir.entries[i];
+ struct stat st;
+ const char *relpath = ent->name + path_len;
+ unsigned char obj_sha1[20], blob_sha1[20];
+
+ if (ent->len - path_len != 40 || get_sha1_hex(relpath, obj_sha1)) {
+ OUTPUT(o, 3, "Skipping non-SHA1 entry '%s'", ent->name);
+ continue;
+ }
+
+ /* write file as blob, and add to partial_tree */
+ if (stat(ent->name, &st))
+ die_errno("Failed to stat '%s'", ent->name);
+ if (index_path(blob_sha1, ent->name, &st, 1))
+ die("Failed to write blob object from '%s'", ent->name);
+ if (add_note(partial_tree, obj_sha1, blob_sha1, NULL))
+ die("Failed to add resolved note '%s' to notes tree",
+ ent->name);
+ OUTPUT(o, 4, "Added resolved note for object %s: %s",
+ sha1_to_hex(obj_sha1), sha1_to_hex(blob_sha1));
+ }
+
+ create_notes_commit(partial_tree, partial_commit->parents, msg,
+ result_sha1);
+ OUTPUT(o, 4, "Finalized notes merge commit: %s",
+ sha1_to_hex(result_sha1));
+ return 0;
+}
+
+int notes_merge_abort(struct notes_merge_options *o)
+{
+ /* Remove .git/NOTES_MERGE_WORKTREE directory and all files within */
+ struct strbuf buf = STRBUF_INIT;
+ int ret;
+
+ strbuf_addstr(&buf, git_path(NOTES_MERGE_WORKTREE));
+ OUTPUT(o, 3, "Removing notes merge worktree at %s", buf.buf);
+ ret = remove_dir_recursively(&buf, 0);
+ strbuf_release(&buf);
+ return ret;
+}
diff --git a/notes-merge.h b/notes-merge.h
new file mode 100644
index 0000000000..168a6724cd
--- /dev/null
+++ b/notes-merge.h
@@ -0,0 +1,98 @@
+#ifndef NOTES_MERGE_H
+#define NOTES_MERGE_H
+
+#define NOTES_MERGE_WORKTREE "NOTES_MERGE_WORKTREE"
+
+enum notes_merge_verbosity {
+ NOTES_MERGE_VERBOSITY_DEFAULT = 2,
+ NOTES_MERGE_VERBOSITY_MAX = 5
+};
+
+struct notes_merge_options {
+ const char *local_ref;
+ const char *remote_ref;
+ struct strbuf commit_msg;
+ int verbosity;
+ enum {
+ NOTES_MERGE_RESOLVE_MANUAL = 0,
+ NOTES_MERGE_RESOLVE_OURS,
+ NOTES_MERGE_RESOLVE_THEIRS,
+ NOTES_MERGE_RESOLVE_UNION,
+ NOTES_MERGE_RESOLVE_CAT_SORT_UNIQ
+ } strategy;
+ unsigned has_worktree:1;
+};
+
+void init_notes_merge_options(struct notes_merge_options *o);
+
+/*
+ * Create new notes commit from the given notes tree
+ *
+ * Properties of the created commit:
+ * - tree: the result of converting t to a tree object with write_notes_tree().
+ * - parents: the given parents OR (if NULL) the commit referenced by t->ref.
+ * - author/committer: the default determined by commmit_tree().
+ * - commit message: msg
+ *
+ * The resulting commit SHA1 is stored in result_sha1.
+ */
+void create_notes_commit(struct notes_tree *t, struct commit_list *parents,
+ const char *msg, unsigned char *result_sha1);
+
+/*
+ * Merge notes from o->remote_ref into o->local_ref
+ *
+ * The given notes_tree 'local_tree' must be the notes_tree referenced by the
+ * o->local_ref. This is the notes_tree in which the object-level merge is
+ * performed.
+ *
+ * The commits given by the two refs are merged, producing one of the following
+ * outcomes:
+ *
+ * 1. The merge trivially results in an existing commit (e.g. fast-forward or
+ * already-up-to-date). 'local_tree' is untouched, the SHA1 of the result
+ * is written into 'result_sha1' and 0 is returned.
+ * 2. The merge successfully completes, producing a merge commit. local_tree
+ * contains the updated notes tree, the SHA1 of the resulting commit is
+ * written into 'result_sha1', and 1 is returned.
+ * 3. The merge results in conflicts. This is similar to #2 in that the
+ * partial merge result (i.e. merge result minus the unmerged entries)
+ * are stored in 'local_tree', and the SHA1 or the resulting commit
+ * (to be amended when the conflicts have been resolved) is written into
+ * 'result_sha1'. The unmerged entries are written into the
+ * .git/NOTES_MERGE_WORKTREE directory with conflict markers.
+ * -1 is returned.
+ *
+ * Both o->local_ref and o->remote_ref must be given (non-NULL), but either ref
+ * (although not both) may refer to a non-existing notes ref, in which case
+ * that notes ref is interpreted as an empty notes tree, and the merge
+ * trivially results in what the other ref points to.
+ */
+int notes_merge(struct notes_merge_options *o,
+ struct notes_tree *local_tree,
+ unsigned char *result_sha1);
+
+/*
+ * Finalize conflict resolution from an earlier notes_merge()
+ *
+ * The given notes tree 'partial_tree' must be the notes_tree corresponding to
+ * the given 'partial_commit', the partial result commit created by a previous
+ * call to notes_merge().
+ *
+ * This function will add the (now resolved) notes in .git/NOTES_MERGE_WORKTREE
+ * to 'partial_tree', and create a final notes merge commit, the SHA1 of which
+ * will be stored in 'result_sha1'.
+ */
+int notes_merge_commit(struct notes_merge_options *o,
+ struct notes_tree *partial_tree,
+ struct commit *partial_commit,
+ unsigned char *result_sha1);
+
+/*
+ * Abort conflict resolution from an earlier notes_merge()
+ *
+ * Removes the notes merge worktree in .git/NOTES_MERGE_WORKTREE.
+ */
+int notes_merge_abort(struct notes_merge_options *o);
+
+#endif
diff --git a/notes.c b/notes.c
new file mode 100644
index 0000000000..a013c1bc63
--- /dev/null
+++ b/notes.c
@@ -0,0 +1,1287 @@
+#include "cache.h"
+#include "notes.h"
+#include "blob.h"
+#include "tree.h"
+#include "utf8.h"
+#include "strbuf.h"
+#include "tree-walk.h"
+#include "string-list.h"
+#include "refs.h"
+
+/*
+ * Use a non-balancing simple 16-tree structure with struct int_node as
+ * internal nodes, and struct leaf_node as leaf nodes. Each int_node has a
+ * 16-array of pointers to its children.
+ * The bottom 2 bits of each pointer is used to identify the pointer type
+ * - ptr & 3 == 0 - NULL pointer, assert(ptr == NULL)
+ * - ptr & 3 == 1 - pointer to next internal node - cast to struct int_node *
+ * - ptr & 3 == 2 - pointer to note entry - cast to struct leaf_node *
+ * - ptr & 3 == 3 - pointer to subtree entry - cast to struct leaf_node *
+ *
+ * The root node is a statically allocated struct int_node.
+ */
+struct int_node {
+ void *a[16];
+};
+
+/*
+ * Leaf nodes come in two variants, note entries and subtree entries,
+ * distinguished by the LSb of the leaf node pointer (see above).
+ * As a note entry, the key is the SHA1 of the referenced object, and the
+ * value is the SHA1 of the note object.
+ * As a subtree entry, the key is the prefix SHA1 (w/trailing NULs) of the
+ * referenced object, using the last byte of the key to store the length of
+ * the prefix. The value is the SHA1 of the tree object containing the notes
+ * subtree.
+ */
+struct leaf_node {
+ unsigned char key_sha1[20];
+ unsigned char val_sha1[20];
+};
+
+/*
+ * A notes tree may contain entries that are not notes, and that do not follow
+ * the naming conventions of notes. There are typically none/few of these, but
+ * we still need to keep track of them. Keep a simple linked list sorted alpha-
+ * betically on the non-note path. The list is populated when parsing tree
+ * objects in load_subtree(), and the non-notes are correctly written back into
+ * the tree objects produced by write_notes_tree().
+ */
+struct non_note {
+ struct non_note *next; /* grounded (last->next == NULL) */
+ char *path;
+ unsigned int mode;
+ unsigned char sha1[20];
+};
+
+#define PTR_TYPE_NULL 0
+#define PTR_TYPE_INTERNAL 1
+#define PTR_TYPE_NOTE 2
+#define PTR_TYPE_SUBTREE 3
+
+#define GET_PTR_TYPE(ptr) ((uintptr_t) (ptr) & 3)
+#define CLR_PTR_TYPE(ptr) ((void *) ((uintptr_t) (ptr) & ~3))
+#define SET_PTR_TYPE(ptr, type) ((void *) ((uintptr_t) (ptr) | (type)))
+
+#define GET_NIBBLE(n, sha1) (((sha1[(n) >> 1]) >> ((~(n) & 0x01) << 2)) & 0x0f)
+
+#define SUBTREE_SHA1_PREFIXCMP(key_sha1, subtree_sha1) \
+ (memcmp(key_sha1, subtree_sha1, subtree_sha1[19]))
+
+struct notes_tree default_notes_tree;
+
+static struct string_list display_notes_refs;
+static struct notes_tree **display_notes_trees;
+
+static void load_subtree(struct notes_tree *t, struct leaf_node *subtree,
+ struct int_node *node, unsigned int n);
+
+/*
+ * Search the tree until the appropriate location for the given key is found:
+ * 1. Start at the root node, with n = 0
+ * 2. If a[0] at the current level is a matching subtree entry, unpack that
+ * subtree entry and remove it; restart search at the current level.
+ * 3. Use the nth nibble of the key as an index into a:
+ * - If a[n] is an int_node, recurse from #2 into that node and increment n
+ * - If a matching subtree entry, unpack that subtree entry (and remove it);
+ * restart search at the current level.
+ * - Otherwise, we have found one of the following:
+ * - a subtree entry which does not match the key
+ * - a note entry which may or may not match the key
+ * - an unused leaf node (NULL)
+ * In any case, set *tree and *n, and return pointer to the tree location.
+ */
+static void **note_tree_search(struct notes_tree *t, struct int_node **tree,
+ unsigned char *n, const unsigned char *key_sha1)
+{
+ struct leaf_node *l;
+ unsigned char i;
+ void *p = (*tree)->a[0];
+
+ if (GET_PTR_TYPE(p) == PTR_TYPE_SUBTREE) {
+ l = (struct leaf_node *) CLR_PTR_TYPE(p);
+ if (!SUBTREE_SHA1_PREFIXCMP(key_sha1, l->key_sha1)) {
+ /* unpack tree and resume search */
+ (*tree)->a[0] = NULL;
+ load_subtree(t, l, *tree, *n);
+ free(l);
+ return note_tree_search(t, tree, n, key_sha1);
+ }
+ }
+
+ i = GET_NIBBLE(*n, key_sha1);
+ p = (*tree)->a[i];
+ switch (GET_PTR_TYPE(p)) {
+ case PTR_TYPE_INTERNAL:
+ *tree = CLR_PTR_TYPE(p);
+ (*n)++;
+ return note_tree_search(t, tree, n, key_sha1);
+ case PTR_TYPE_SUBTREE:
+ l = (struct leaf_node *) CLR_PTR_TYPE(p);
+ if (!SUBTREE_SHA1_PREFIXCMP(key_sha1, l->key_sha1)) {
+ /* unpack tree and resume search */
+ (*tree)->a[i] = NULL;
+ load_subtree(t, l, *tree, *n);
+ free(l);
+ return note_tree_search(t, tree, n, key_sha1);
+ }
+ /* fall through */
+ default:
+ return &((*tree)->a[i]);
+ }
+}
+
+/*
+ * To find a leaf_node:
+ * Search to the tree location appropriate for the given key:
+ * If a note entry with matching key, return the note entry, else return NULL.
+ */
+static struct leaf_node *note_tree_find(struct notes_tree *t,
+ struct int_node *tree, unsigned char n,
+ const unsigned char *key_sha1)
+{
+ void **p = note_tree_search(t, &tree, &n, key_sha1);
+ if (GET_PTR_TYPE(*p) == PTR_TYPE_NOTE) {
+ struct leaf_node *l = (struct leaf_node *) CLR_PTR_TYPE(*p);
+ if (!hashcmp(key_sha1, l->key_sha1))
+ return l;
+ }
+ return NULL;
+}
+
+/*
+ * How to consolidate an int_node:
+ * If there are > 1 non-NULL entries, give up and return non-zero.
+ * Otherwise replace the int_node at the given index in the given parent node
+ * with the only entry (or a NULL entry if no entries) from the given tree,
+ * and return 0.
+ */
+static int note_tree_consolidate(struct int_node *tree,
+ struct int_node *parent, unsigned char index)
+{
+ unsigned int i;
+ void *p = NULL;
+
+ assert(tree && parent);
+ assert(CLR_PTR_TYPE(parent->a[index]) == tree);
+
+ for (i = 0; i < 16; i++) {
+ if (GET_PTR_TYPE(tree->a[i]) != PTR_TYPE_NULL) {
+ if (p) /* more than one entry */
+ return -2;
+ p = tree->a[i];
+ }
+ }
+
+ /* replace tree with p in parent[index] */
+ parent->a[index] = p;
+ free(tree);
+ return 0;
+}
+
+/*
+ * To remove a leaf_node:
+ * Search to the tree location appropriate for the given leaf_node's key:
+ * - If location does not hold a matching entry, abort and do nothing.
+ * - Copy the matching entry's value into the given entry.
+ * - Replace the matching leaf_node with a NULL entry (and free the leaf_node).
+ * - Consolidate int_nodes repeatedly, while walking up the tree towards root.
+ */
+static void note_tree_remove(struct notes_tree *t,
+ struct int_node *tree, unsigned char n,
+ struct leaf_node *entry)
+{
+ struct leaf_node *l;
+ struct int_node *parent_stack[20];
+ unsigned char i, j;
+ void **p = note_tree_search(t, &tree, &n, entry->key_sha1);
+
+ assert(GET_PTR_TYPE(entry) == 0); /* no type bits set */
+ if (GET_PTR_TYPE(*p) != PTR_TYPE_NOTE)
+ return; /* type mismatch, nothing to remove */
+ l = (struct leaf_node *) CLR_PTR_TYPE(*p);
+ if (hashcmp(l->key_sha1, entry->key_sha1))
+ return; /* key mismatch, nothing to remove */
+
+ /* we have found a matching entry */
+ hashcpy(entry->val_sha1, l->val_sha1);
+ free(l);
+ *p = SET_PTR_TYPE(NULL, PTR_TYPE_NULL);
+
+ /* consolidate this tree level, and parent levels, if possible */
+ if (!n)
+ return; /* cannot consolidate top level */
+ /* first, build stack of ancestors between root and current node */
+ parent_stack[0] = t->root;
+ for (i = 0; i < n; i++) {
+ j = GET_NIBBLE(i, entry->key_sha1);
+ parent_stack[i + 1] = CLR_PTR_TYPE(parent_stack[i]->a[j]);
+ }
+ assert(i == n && parent_stack[i] == tree);
+ /* next, unwind stack until note_tree_consolidate() is done */
+ while (i > 0 &&
+ !note_tree_consolidate(parent_stack[i], parent_stack[i - 1],
+ GET_NIBBLE(i - 1, entry->key_sha1)))
+ i--;
+}
+
+/*
+ * To insert a leaf_node:
+ * Search to the tree location appropriate for the given leaf_node's key:
+ * - If location is unused (NULL), store the tweaked pointer directly there
+ * - If location holds a note entry that matches the note-to-be-inserted, then
+ * combine the two notes (by calling the given combine_notes function).
+ * - If location holds a note entry that matches the subtree-to-be-inserted,
+ * then unpack the subtree-to-be-inserted into the location.
+ * - If location holds a matching subtree entry, unpack the subtree at that
+ * location, and restart the insert operation from that level.
+ * - Else, create a new int_node, holding both the node-at-location and the
+ * node-to-be-inserted, and store the new int_node into the location.
+ */
+static int note_tree_insert(struct notes_tree *t, struct int_node *tree,
+ unsigned char n, struct leaf_node *entry, unsigned char type,
+ combine_notes_fn combine_notes)
+{
+ struct int_node *new_node;
+ struct leaf_node *l;
+ void **p = note_tree_search(t, &tree, &n, entry->key_sha1);
+ int ret = 0;
+
+ assert(GET_PTR_TYPE(entry) == 0); /* no type bits set */
+ l = (struct leaf_node *) CLR_PTR_TYPE(*p);
+ switch (GET_PTR_TYPE(*p)) {
+ case PTR_TYPE_NULL:
+ assert(!*p);
+ if (is_null_sha1(entry->val_sha1))
+ free(entry);
+ else
+ *p = SET_PTR_TYPE(entry, type);
+ return 0;
+ case PTR_TYPE_NOTE:
+ switch (type) {
+ case PTR_TYPE_NOTE:
+ if (!hashcmp(l->key_sha1, entry->key_sha1)) {
+ /* skip concatenation if l == entry */
+ if (!hashcmp(l->val_sha1, entry->val_sha1))
+ return 0;
+
+ ret = combine_notes(l->val_sha1,
+ entry->val_sha1);
+ if (!ret && is_null_sha1(l->val_sha1))
+ note_tree_remove(t, tree, n, entry);
+ free(entry);
+ return ret;
+ }
+ break;
+ case PTR_TYPE_SUBTREE:
+ if (!SUBTREE_SHA1_PREFIXCMP(l->key_sha1,
+ entry->key_sha1)) {
+ /* unpack 'entry' */
+ load_subtree(t, entry, tree, n);
+ free(entry);
+ return 0;
+ }
+ break;
+ }
+ break;
+ case PTR_TYPE_SUBTREE:
+ if (!SUBTREE_SHA1_PREFIXCMP(entry->key_sha1, l->key_sha1)) {
+ /* unpack 'l' and restart insert */
+ *p = NULL;
+ load_subtree(t, l, tree, n);
+ free(l);
+ return note_tree_insert(t, tree, n, entry, type,
+ combine_notes);
+ }
+ break;
+ }
+
+ /* non-matching leaf_node */
+ assert(GET_PTR_TYPE(*p) == PTR_TYPE_NOTE ||
+ GET_PTR_TYPE(*p) == PTR_TYPE_SUBTREE);
+ if (is_null_sha1(entry->val_sha1)) { /* skip insertion of empty note */
+ free(entry);
+ return 0;
+ }
+ new_node = (struct int_node *) xcalloc(sizeof(struct int_node), 1);
+ ret = note_tree_insert(t, new_node, n + 1, l, GET_PTR_TYPE(*p),
+ combine_notes);
+ if (ret)
+ return ret;
+ *p = SET_PTR_TYPE(new_node, PTR_TYPE_INTERNAL);
+ return note_tree_insert(t, new_node, n + 1, entry, type, combine_notes);
+}
+
+/* Free the entire notes data contained in the given tree */
+static void note_tree_free(struct int_node *tree)
+{
+ unsigned int i;
+ for (i = 0; i < 16; i++) {
+ void *p = tree->a[i];
+ switch (GET_PTR_TYPE(p)) {
+ case PTR_TYPE_INTERNAL:
+ note_tree_free(CLR_PTR_TYPE(p));
+ /* fall through */
+ case PTR_TYPE_NOTE:
+ case PTR_TYPE_SUBTREE:
+ free(CLR_PTR_TYPE(p));
+ }
+ }
+}
+
+/*
+ * Convert a partial SHA1 hex string to the corresponding partial SHA1 value.
+ * - hex - Partial SHA1 segment in ASCII hex format
+ * - hex_len - Length of above segment. Must be multiple of 2 between 0 and 40
+ * - sha1 - Partial SHA1 value is written here
+ * - sha1_len - Max #bytes to store in sha1, Must be >= hex_len / 2, and < 20
+ * Returns -1 on error (invalid arguments or invalid SHA1 (not in hex format)).
+ * Otherwise, returns number of bytes written to sha1 (i.e. hex_len / 2).
+ * Pads sha1 with NULs up to sha1_len (not included in returned length).
+ */
+static int get_sha1_hex_segment(const char *hex, unsigned int hex_len,
+ unsigned char *sha1, unsigned int sha1_len)
+{
+ unsigned int i, len = hex_len >> 1;
+ if (hex_len % 2 != 0 || len > sha1_len)
+ return -1;
+ for (i = 0; i < len; i++) {
+ unsigned int val = (hexval(hex[0]) << 4) | hexval(hex[1]);
+ if (val & ~0xff)
+ return -1;
+ *sha1++ = val;
+ hex += 2;
+ }
+ for (; i < sha1_len; i++)
+ *sha1++ = 0;
+ return len;
+}
+
+static int non_note_cmp(const struct non_note *a, const struct non_note *b)
+{
+ return strcmp(a->path, b->path);
+}
+
+static void add_non_note(struct notes_tree *t, const char *path,
+ unsigned int mode, const unsigned char *sha1)
+{
+ struct non_note *p = t->prev_non_note, *n;
+ n = (struct non_note *) xmalloc(sizeof(struct non_note));
+ n->next = NULL;
+ n->path = xstrdup(path);
+ n->mode = mode;
+ hashcpy(n->sha1, sha1);
+ t->prev_non_note = n;
+
+ if (!t->first_non_note) {
+ t->first_non_note = n;
+ return;
+ }
+
+ if (non_note_cmp(p, n) < 0)
+ ; /* do nothing */
+ else if (non_note_cmp(t->first_non_note, n) <= 0)
+ p = t->first_non_note;
+ else {
+ /* n sorts before t->first_non_note */
+ n->next = t->first_non_note;
+ t->first_non_note = n;
+ return;
+ }
+
+ /* n sorts equal or after p */
+ while (p->next && non_note_cmp(p->next, n) <= 0)
+ p = p->next;
+
+ if (non_note_cmp(p, n) == 0) { /* n ~= p; overwrite p with n */
+ assert(strcmp(p->path, n->path) == 0);
+ p->mode = n->mode;
+ hashcpy(p->sha1, n->sha1);
+ free(n);
+ t->prev_non_note = p;
+ return;
+ }
+
+ /* n sorts between p and p->next */
+ n->next = p->next;
+ p->next = n;
+}
+
+static void load_subtree(struct notes_tree *t, struct leaf_node *subtree,
+ struct int_node *node, unsigned int n)
+{
+ unsigned char object_sha1[20];
+ unsigned int prefix_len;
+ void *buf;
+ struct tree_desc desc;
+ struct name_entry entry;
+ int len, path_len;
+ unsigned char type;
+ struct leaf_node *l;
+
+ buf = fill_tree_descriptor(&desc, subtree->val_sha1);
+ if (!buf)
+ die("Could not read %s for notes-index",
+ sha1_to_hex(subtree->val_sha1));
+
+ prefix_len = subtree->key_sha1[19];
+ assert(prefix_len * 2 >= n);
+ memcpy(object_sha1, subtree->key_sha1, prefix_len);
+ while (tree_entry(&desc, &entry)) {
+ path_len = strlen(entry.path);
+ len = get_sha1_hex_segment(entry.path, path_len,
+ object_sha1 + prefix_len, 20 - prefix_len);
+ if (len < 0)
+ goto handle_non_note; /* entry.path is not a SHA1 */
+ len += prefix_len;
+
+ /*
+ * If object SHA1 is complete (len == 20), assume note object
+ * If object SHA1 is incomplete (len < 20), and current
+ * component consists of 2 hex chars, assume note subtree
+ */
+ if (len <= 20) {
+ type = PTR_TYPE_NOTE;
+ l = (struct leaf_node *)
+ xcalloc(sizeof(struct leaf_node), 1);
+ hashcpy(l->key_sha1, object_sha1);
+ hashcpy(l->val_sha1, entry.sha1);
+ if (len < 20) {
+ if (!S_ISDIR(entry.mode) || path_len != 2)
+ goto handle_non_note; /* not subtree */
+ l->key_sha1[19] = (unsigned char) len;
+ type = PTR_TYPE_SUBTREE;
+ }
+ if (note_tree_insert(t, node, n, l, type,
+ combine_notes_concatenate))
+ die("Failed to load %s %s into notes tree "
+ "from %s",
+ type == PTR_TYPE_NOTE ? "note" : "subtree",
+ sha1_to_hex(l->key_sha1), t->ref);
+ }
+ continue;
+
+handle_non_note:
+ /*
+ * Determine full path for this non-note entry:
+ * The filename is already found in entry.path, but the
+ * directory part of the path must be deduced from the subtree
+ * containing this entry. We assume here that the overall notes
+ * tree follows a strict byte-based progressive fanout
+ * structure (i.e. using 2/38, 2/2/36, etc. fanouts, and not
+ * e.g. 4/36 fanout). This means that if a non-note is found at
+ * path "dead/beef", the following code will register it as
+ * being found on "de/ad/beef".
+ * On the other hand, if you use such non-obvious non-note
+ * paths in the middle of a notes tree, you deserve what's
+ * coming to you ;). Note that for non-notes that are not
+ * SHA1-like at the top level, there will be no problems.
+ *
+ * To conclude, it is strongly advised to make sure non-notes
+ * have at least one non-hex character in the top-level path
+ * component.
+ */
+ {
+ char non_note_path[PATH_MAX];
+ char *p = non_note_path;
+ const char *q = sha1_to_hex(subtree->key_sha1);
+ int i;
+ for (i = 0; i < prefix_len; i++) {
+ *p++ = *q++;
+ *p++ = *q++;
+ *p++ = '/';
+ }
+ strcpy(p, entry.path);
+ add_non_note(t, non_note_path, entry.mode, entry.sha1);
+ }
+ }
+ free(buf);
+}
+
+/*
+ * Determine optimal on-disk fanout for this part of the notes tree
+ *
+ * Given a (sub)tree and the level in the internal tree structure, determine
+ * whether or not the given existing fanout should be expanded for this
+ * (sub)tree.
+ *
+ * Values of the 'fanout' variable:
+ * - 0: No fanout (all notes are stored directly in the root notes tree)
+ * - 1: 2/38 fanout
+ * - 2: 2/2/36 fanout
+ * - 3: 2/2/2/34 fanout
+ * etc.
+ */
+static unsigned char determine_fanout(struct int_node *tree, unsigned char n,
+ unsigned char fanout)
+{
+ /*
+ * The following is a simple heuristic that works well in practice:
+ * For each even-numbered 16-tree level (remember that each on-disk
+ * fanout level corresponds to _two_ 16-tree levels), peek at all 16
+ * entries at that tree level. If all of them are either int_nodes or
+ * subtree entries, then there are likely plenty of notes below this
+ * level, so we return an incremented fanout.
+ */
+ unsigned int i;
+ if ((n % 2) || (n > 2 * fanout))
+ return fanout;
+ for (i = 0; i < 16; i++) {
+ switch (GET_PTR_TYPE(tree->a[i])) {
+ case PTR_TYPE_SUBTREE:
+ case PTR_TYPE_INTERNAL:
+ continue;
+ default:
+ return fanout;
+ }
+ }
+ return fanout + 1;
+}
+
+static void construct_path_with_fanout(const unsigned char *sha1,
+ unsigned char fanout, char *path)
+{
+ unsigned int i = 0, j = 0;
+ const char *hex_sha1 = sha1_to_hex(sha1);
+ assert(fanout < 20);
+ while (fanout) {
+ path[i++] = hex_sha1[j++];
+ path[i++] = hex_sha1[j++];
+ path[i++] = '/';
+ fanout--;
+ }
+ strcpy(path + i, hex_sha1 + j);
+}
+
+static int for_each_note_helper(struct notes_tree *t, struct int_node *tree,
+ unsigned char n, unsigned char fanout, int flags,
+ each_note_fn fn, void *cb_data)
+{
+ unsigned int i;
+ void *p;
+ int ret = 0;
+ struct leaf_node *l;
+ static char path[40 + 19 + 1]; /* hex SHA1 + 19 * '/' + NUL */
+
+ fanout = determine_fanout(tree, n, fanout);
+ for (i = 0; i < 16; i++) {
+redo:
+ p = tree->a[i];
+ switch (GET_PTR_TYPE(p)) {
+ case PTR_TYPE_INTERNAL:
+ /* recurse into int_node */
+ ret = for_each_note_helper(t, CLR_PTR_TYPE(p), n + 1,
+ fanout, flags, fn, cb_data);
+ break;
+ case PTR_TYPE_SUBTREE:
+ l = (struct leaf_node *) CLR_PTR_TYPE(p);
+ /*
+ * Subtree entries in the note tree represent parts of
+ * the note tree that have not yet been explored. There
+ * is a direct relationship between subtree entries at
+ * level 'n' in the tree, and the 'fanout' variable:
+ * Subtree entries at level 'n <= 2 * fanout' should be
+ * preserved, since they correspond exactly to a fanout
+ * directory in the on-disk structure. However, subtree
+ * entries at level 'n > 2 * fanout' should NOT be
+ * preserved, but rather consolidated into the above
+ * notes tree level. We achieve this by unconditionally
+ * unpacking subtree entries that exist below the
+ * threshold level at 'n = 2 * fanout'.
+ */
+ if (n <= 2 * fanout &&
+ flags & FOR_EACH_NOTE_YIELD_SUBTREES) {
+ /* invoke callback with subtree */
+ unsigned int path_len =
+ l->key_sha1[19] * 2 + fanout;
+ assert(path_len < 40 + 19);
+ construct_path_with_fanout(l->key_sha1, fanout,
+ path);
+ /* Create trailing slash, if needed */
+ if (path[path_len - 1] != '/')
+ path[path_len++] = '/';
+ path[path_len] = '\0';
+ ret = fn(l->key_sha1, l->val_sha1, path,
+ cb_data);
+ }
+ if (n > fanout * 2 ||
+ !(flags & FOR_EACH_NOTE_DONT_UNPACK_SUBTREES)) {
+ /* unpack subtree and resume traversal */
+ tree->a[i] = NULL;
+ load_subtree(t, l, tree, n);
+ free(l);
+ goto redo;
+ }
+ break;
+ case PTR_TYPE_NOTE:
+ l = (struct leaf_node *) CLR_PTR_TYPE(p);
+ construct_path_with_fanout(l->key_sha1, fanout, path);
+ ret = fn(l->key_sha1, l->val_sha1, path, cb_data);
+ break;
+ }
+ if (ret)
+ return ret;
+ }
+ return 0;
+}
+
+struct tree_write_stack {
+ struct tree_write_stack *next;
+ struct strbuf buf;
+ char path[2]; /* path to subtree in next, if any */
+};
+
+static inline int matches_tree_write_stack(struct tree_write_stack *tws,
+ const char *full_path)
+{
+ return full_path[0] == tws->path[0] &&
+ full_path[1] == tws->path[1] &&
+ full_path[2] == '/';
+}
+
+static void write_tree_entry(struct strbuf *buf, unsigned int mode,
+ const char *path, unsigned int path_len, const
+ unsigned char *sha1)
+{
+ strbuf_addf(buf, "%o %.*s%c", mode, path_len, path, '\0');
+ strbuf_add(buf, sha1, 20);
+}
+
+static void tree_write_stack_init_subtree(struct tree_write_stack *tws,
+ const char *path)
+{
+ struct tree_write_stack *n;
+ assert(!tws->next);
+ assert(tws->path[0] == '\0' && tws->path[1] == '\0');
+ n = (struct tree_write_stack *)
+ xmalloc(sizeof(struct tree_write_stack));
+ n->next = NULL;
+ strbuf_init(&n->buf, 256 * (32 + 40)); /* assume 256 entries per tree */
+ n->path[0] = n->path[1] = '\0';
+ tws->next = n;
+ tws->path[0] = path[0];
+ tws->path[1] = path[1];
+}
+
+static int tree_write_stack_finish_subtree(struct tree_write_stack *tws)
+{
+ int ret;
+ struct tree_write_stack *n = tws->next;
+ unsigned char s[20];
+ if (n) {
+ ret = tree_write_stack_finish_subtree(n);
+ if (ret)
+ return ret;
+ ret = write_sha1_file(n->buf.buf, n->buf.len, tree_type, s);
+ if (ret)
+ return ret;
+ strbuf_release(&n->buf);
+ free(n);
+ tws->next = NULL;
+ write_tree_entry(&tws->buf, 040000, tws->path, 2, s);
+ tws->path[0] = tws->path[1] = '\0';
+ }
+ return 0;
+}
+
+static int write_each_note_helper(struct tree_write_stack *tws,
+ const char *path, unsigned int mode,
+ const unsigned char *sha1)
+{
+ size_t path_len = strlen(path);
+ unsigned int n = 0;
+ int ret;
+
+ /* Determine common part of tree write stack */
+ while (tws && 3 * n < path_len &&
+ matches_tree_write_stack(tws, path + 3 * n)) {
+ n++;
+ tws = tws->next;
+ }
+
+ /* tws point to last matching tree_write_stack entry */
+ ret = tree_write_stack_finish_subtree(tws);
+ if (ret)
+ return ret;
+
+ /* Start subtrees needed to satisfy path */
+ while (3 * n + 2 < path_len && path[3 * n + 2] == '/') {
+ tree_write_stack_init_subtree(tws, path + 3 * n);
+ n++;
+ tws = tws->next;
+ }
+
+ /* There should be no more directory components in the given path */
+ assert(memchr(path + 3 * n, '/', path_len - (3 * n)) == NULL);
+
+ /* Finally add given entry to the current tree object */
+ write_tree_entry(&tws->buf, mode, path + 3 * n, path_len - (3 * n),
+ sha1);
+
+ return 0;
+}
+
+struct write_each_note_data {
+ struct tree_write_stack *root;
+ struct non_note *next_non_note;
+};
+
+static int write_each_non_note_until(const char *note_path,
+ struct write_each_note_data *d)
+{
+ struct non_note *n = d->next_non_note;
+ int cmp = 0, ret;
+ while (n && (!note_path || (cmp = strcmp(n->path, note_path)) <= 0)) {
+ if (note_path && cmp == 0)
+ ; /* do nothing, prefer note to non-note */
+ else {
+ ret = write_each_note_helper(d->root, n->path, n->mode,
+ n->sha1);
+ if (ret)
+ return ret;
+ }
+ n = n->next;
+ }
+ d->next_non_note = n;
+ return 0;
+}
+
+static int write_each_note(const unsigned char *object_sha1,
+ const unsigned char *note_sha1, char *note_path,
+ void *cb_data)
+{
+ struct write_each_note_data *d =
+ (struct write_each_note_data *) cb_data;
+ size_t note_path_len = strlen(note_path);
+ unsigned int mode = 0100644;
+
+ if (note_path[note_path_len - 1] == '/') {
+ /* subtree entry */
+ note_path_len--;
+ note_path[note_path_len] = '\0';
+ mode = 040000;
+ }
+ assert(note_path_len <= 40 + 19);
+
+ /* Weave non-note entries into note entries */
+ return write_each_non_note_until(note_path, d) ||
+ write_each_note_helper(d->root, note_path, mode, note_sha1);
+}
+
+struct note_delete_list {
+ struct note_delete_list *next;
+ const unsigned char *sha1;
+};
+
+static int prune_notes_helper(const unsigned char *object_sha1,
+ const unsigned char *note_sha1, char *note_path,
+ void *cb_data)
+{
+ struct note_delete_list **l = (struct note_delete_list **) cb_data;
+ struct note_delete_list *n;
+
+ if (has_sha1_file(object_sha1))
+ return 0; /* nothing to do for this note */
+
+ /* failed to find object => prune this note */
+ n = (struct note_delete_list *) xmalloc(sizeof(*n));
+ n->next = *l;
+ n->sha1 = object_sha1;
+ *l = n;
+ return 0;
+}
+
+int combine_notes_concatenate(unsigned char *cur_sha1,
+ const unsigned char *new_sha1)
+{
+ char *cur_msg = NULL, *new_msg = NULL, *buf;
+ unsigned long cur_len, new_len, buf_len;
+ enum object_type cur_type, new_type;
+ int ret;
+
+ /* read in both note blob objects */
+ if (!is_null_sha1(new_sha1))
+ new_msg = read_sha1_file(new_sha1, &new_type, &new_len);
+ if (!new_msg || !new_len || new_type != OBJ_BLOB) {
+ free(new_msg);
+ return 0;
+ }
+ if (!is_null_sha1(cur_sha1))
+ cur_msg = read_sha1_file(cur_sha1, &cur_type, &cur_len);
+ if (!cur_msg || !cur_len || cur_type != OBJ_BLOB) {
+ free(cur_msg);
+ free(new_msg);
+ hashcpy(cur_sha1, new_sha1);
+ return 0;
+ }
+
+ /* we will separate the notes by two newlines anyway */
+ if (cur_msg[cur_len - 1] == '\n')
+ cur_len--;
+
+ /* concatenate cur_msg and new_msg into buf */
+ buf_len = cur_len + 2 + new_len;
+ buf = (char *) xmalloc(buf_len);
+ memcpy(buf, cur_msg, cur_len);
+ buf[cur_len] = '\n';
+ buf[cur_len + 1] = '\n';
+ memcpy(buf + cur_len + 2, new_msg, new_len);
+ free(cur_msg);
+ free(new_msg);
+
+ /* create a new blob object from buf */
+ ret = write_sha1_file(buf, buf_len, blob_type, cur_sha1);
+ free(buf);
+ return ret;
+}
+
+int combine_notes_overwrite(unsigned char *cur_sha1,
+ const unsigned char *new_sha1)
+{
+ hashcpy(cur_sha1, new_sha1);
+ return 0;
+}
+
+int combine_notes_ignore(unsigned char *cur_sha1,
+ const unsigned char *new_sha1)
+{
+ return 0;
+}
+
+static int string_list_add_note_lines(struct string_list *sort_uniq_list,
+ const unsigned char *sha1)
+{
+ char *data;
+ unsigned long len;
+ enum object_type t;
+ struct strbuf buf = STRBUF_INIT;
+ struct strbuf **lines = NULL;
+ int i, list_index;
+
+ if (is_null_sha1(sha1))
+ return 0;
+
+ /* read_sha1_file NUL-terminates */
+ data = read_sha1_file(sha1, &t, &len);
+ if (t != OBJ_BLOB || !data || !len) {
+ free(data);
+ return t != OBJ_BLOB || !data;
+ }
+
+ strbuf_attach(&buf, data, len, len + 1);
+ lines = strbuf_split(&buf, '\n');
+
+ for (i = 0; lines[i]; i++) {
+ if (lines[i]->buf[lines[i]->len - 1] == '\n')
+ strbuf_setlen(lines[i], lines[i]->len - 1);
+ if (!lines[i]->len)
+ continue; /* skip empty lines */
+ list_index = string_list_find_insert_index(sort_uniq_list,
+ lines[i]->buf, 0);
+ if (list_index < 0)
+ continue; /* skip duplicate lines */
+ string_list_insert_at_index(sort_uniq_list, list_index,
+ lines[i]->buf);
+ }
+
+ strbuf_list_free(lines);
+ strbuf_release(&buf);
+ return 0;
+}
+
+static int string_list_join_lines_helper(struct string_list_item *item,
+ void *cb_data)
+{
+ struct strbuf *buf = cb_data;
+ strbuf_addstr(buf, item->string);
+ strbuf_addch(buf, '\n');
+ return 0;
+}
+
+int combine_notes_cat_sort_uniq(unsigned char *cur_sha1,
+ const unsigned char *new_sha1)
+{
+ struct string_list sort_uniq_list = { NULL, 0, 0, 1 };
+ struct strbuf buf = STRBUF_INIT;
+ int ret = 1;
+
+ /* read both note blob objects into unique_lines */
+ if (string_list_add_note_lines(&sort_uniq_list, cur_sha1))
+ goto out;
+ if (string_list_add_note_lines(&sort_uniq_list, new_sha1))
+ goto out;
+
+ /* create a new blob object from sort_uniq_list */
+ if (for_each_string_list(&sort_uniq_list,
+ string_list_join_lines_helper, &buf))
+ goto out;
+
+ ret = write_sha1_file(buf.buf, buf.len, blob_type, cur_sha1);
+
+out:
+ strbuf_release(&buf);
+ string_list_clear(&sort_uniq_list, 0);
+ return ret;
+}
+
+static int string_list_add_one_ref(const char *path, const unsigned char *sha1,
+ int flag, void *cb)
+{
+ struct string_list *refs = cb;
+ if (!unsorted_string_list_has_string(refs, path))
+ string_list_append(refs, path);
+ return 0;
+}
+
+void string_list_add_refs_by_glob(struct string_list *list, const char *glob)
+{
+ if (has_glob_specials(glob)) {
+ for_each_glob_ref(string_list_add_one_ref, glob, list);
+ } else {
+ unsigned char sha1[20];
+ if (get_sha1(glob, sha1))
+ warning("notes ref %s is invalid", glob);
+ if (!unsorted_string_list_has_string(list, glob))
+ string_list_append(list, glob);
+ }
+}
+
+void string_list_add_refs_from_colon_sep(struct string_list *list,
+ const char *globs)
+{
+ struct strbuf globbuf = STRBUF_INIT;
+ struct strbuf **split;
+ int i;
+
+ strbuf_addstr(&globbuf, globs);
+ split = strbuf_split(&globbuf, ':');
+
+ for (i = 0; split[i]; i++) {
+ if (!split[i]->len)
+ continue;
+ if (split[i]->buf[split[i]->len-1] == ':')
+ strbuf_setlen(split[i], split[i]->len-1);
+ string_list_add_refs_by_glob(list, split[i]->buf);
+ }
+
+ strbuf_list_free(split);
+ strbuf_release(&globbuf);
+}
+
+static int notes_display_config(const char *k, const char *v, void *cb)
+{
+ int *load_refs = cb;
+
+ if (*load_refs && !strcmp(k, "notes.displayref")) {
+ if (!v)
+ config_error_nonbool(k);
+ string_list_add_refs_by_glob(&display_notes_refs, v);
+ }
+
+ return 0;
+}
+
+const char *default_notes_ref(void)
+{
+ const char *notes_ref = NULL;
+ if (!notes_ref)
+ notes_ref = getenv(GIT_NOTES_REF_ENVIRONMENT);
+ if (!notes_ref)
+ notes_ref = notes_ref_name; /* value of core.notesRef config */
+ if (!notes_ref)
+ notes_ref = GIT_NOTES_DEFAULT_REF;
+ return notes_ref;
+}
+
+void init_notes(struct notes_tree *t, const char *notes_ref,
+ combine_notes_fn combine_notes, int flags)
+{
+ unsigned char sha1[20], object_sha1[20];
+ unsigned mode;
+ struct leaf_node root_tree;
+
+ if (!t)
+ t = &default_notes_tree;
+ assert(!t->initialized);
+
+ if (!notes_ref)
+ notes_ref = default_notes_ref();
+
+ if (!combine_notes)
+ combine_notes = combine_notes_concatenate;
+
+ t->root = (struct int_node *) xcalloc(sizeof(struct int_node), 1);
+ t->first_non_note = NULL;
+ t->prev_non_note = NULL;
+ t->ref = notes_ref ? xstrdup(notes_ref) : NULL;
+ t->combine_notes = combine_notes;
+ t->initialized = 1;
+ t->dirty = 0;
+
+ if (flags & NOTES_INIT_EMPTY || !notes_ref ||
+ read_ref(notes_ref, object_sha1))
+ return;
+ if (get_tree_entry(object_sha1, "", sha1, &mode))
+ die("Failed to read notes tree referenced by %s (%s)",
+ notes_ref, sha1_to_hex(object_sha1));
+
+ hashclr(root_tree.key_sha1);
+ hashcpy(root_tree.val_sha1, sha1);
+ load_subtree(t, &root_tree, t->root, 0);
+}
+
+struct notes_tree **load_notes_trees(struct string_list *refs)
+{
+ struct string_list_item *item;
+ int counter = 0;
+ struct notes_tree **trees;
+ trees = xmalloc((refs->nr+1) * sizeof(struct notes_tree *));
+ for_each_string_list_item(item, refs) {
+ struct notes_tree *t = xcalloc(1, sizeof(struct notes_tree));
+ init_notes(t, item->string, combine_notes_ignore, 0);
+ trees[counter++] = t;
+ }
+ trees[counter] = NULL;
+ return trees;
+}
+
+void init_display_notes(struct display_notes_opt *opt)
+{
+ char *display_ref_env;
+ int load_config_refs = 0;
+ display_notes_refs.strdup_strings = 1;
+
+ assert(!display_notes_trees);
+
+ if (!opt || !opt->suppress_default_notes) {
+ string_list_append(&display_notes_refs, default_notes_ref());
+ display_ref_env = getenv(GIT_NOTES_DISPLAY_REF_ENVIRONMENT);
+ if (display_ref_env) {
+ string_list_add_refs_from_colon_sep(&display_notes_refs,
+ display_ref_env);
+ load_config_refs = 0;
+ } else
+ load_config_refs = 1;
+ }
+
+ git_config(notes_display_config, &load_config_refs);
+
+ if (opt && opt->extra_notes_refs) {
+ struct string_list_item *item;
+ for_each_string_list_item(item, opt->extra_notes_refs)
+ string_list_add_refs_by_glob(&display_notes_refs,
+ item->string);
+ }
+
+ display_notes_trees = load_notes_trees(&display_notes_refs);
+ string_list_clear(&display_notes_refs, 0);
+}
+
+int add_note(struct notes_tree *t, const unsigned char *object_sha1,
+ const unsigned char *note_sha1, combine_notes_fn combine_notes)
+{
+ struct leaf_node *l;
+
+ if (!t)
+ t = &default_notes_tree;
+ assert(t->initialized);
+ t->dirty = 1;
+ if (!combine_notes)
+ combine_notes = t->combine_notes;
+ l = (struct leaf_node *) xmalloc(sizeof(struct leaf_node));
+ hashcpy(l->key_sha1, object_sha1);
+ hashcpy(l->val_sha1, note_sha1);
+ return note_tree_insert(t, t->root, 0, l, PTR_TYPE_NOTE, combine_notes);
+}
+
+int remove_note(struct notes_tree *t, const unsigned char *object_sha1)
+{
+ struct leaf_node l;
+
+ if (!t)
+ t = &default_notes_tree;
+ assert(t->initialized);
+ hashcpy(l.key_sha1, object_sha1);
+ hashclr(l.val_sha1);
+ note_tree_remove(t, t->root, 0, &l);
+ if (is_null_sha1(l.val_sha1)) // no note was removed
+ return 1;
+ t->dirty = 1;
+ return 0;
+}
+
+const unsigned char *get_note(struct notes_tree *t,
+ const unsigned char *object_sha1)
+{
+ struct leaf_node *found;
+
+ if (!t)
+ t = &default_notes_tree;
+ assert(t->initialized);
+ found = note_tree_find(t, t->root, 0, object_sha1);
+ return found ? found->val_sha1 : NULL;
+}
+
+int for_each_note(struct notes_tree *t, int flags, each_note_fn fn,
+ void *cb_data)
+{
+ if (!t)
+ t = &default_notes_tree;
+ assert(t->initialized);
+ return for_each_note_helper(t, t->root, 0, 0, flags, fn, cb_data);
+}
+
+int write_notes_tree(struct notes_tree *t, unsigned char *result)
+{
+ struct tree_write_stack root;
+ struct write_each_note_data cb_data;
+ int ret;
+
+ if (!t)
+ t = &default_notes_tree;
+ assert(t->initialized);
+
+ /* Prepare for traversal of current notes tree */
+ root.next = NULL; /* last forward entry in list is grounded */
+ strbuf_init(&root.buf, 256 * (32 + 40)); /* assume 256 entries */
+ root.path[0] = root.path[1] = '\0';
+ cb_data.root = &root;
+ cb_data.next_non_note = t->first_non_note;
+
+ /* Write tree objects representing current notes tree */
+ ret = for_each_note(t, FOR_EACH_NOTE_DONT_UNPACK_SUBTREES |
+ FOR_EACH_NOTE_YIELD_SUBTREES,
+ write_each_note, &cb_data) ||
+ write_each_non_note_until(NULL, &cb_data) ||
+ tree_write_stack_finish_subtree(&root) ||
+ write_sha1_file(root.buf.buf, root.buf.len, tree_type, result);
+ strbuf_release(&root.buf);
+ return ret;
+}
+
+void prune_notes(struct notes_tree *t, int flags)
+{
+ struct note_delete_list *l = NULL;
+
+ if (!t)
+ t = &default_notes_tree;
+ assert(t->initialized);
+
+ for_each_note(t, 0, prune_notes_helper, &l);
+
+ while (l) {
+ if (flags & NOTES_PRUNE_VERBOSE)
+ printf("%s\n", sha1_to_hex(l->sha1));
+ if (!(flags & NOTES_PRUNE_DRYRUN))
+ remove_note(t, l->sha1);
+ l = l->next;
+ }
+}
+
+void free_notes(struct notes_tree *t)
+{
+ if (!t)
+ t = &default_notes_tree;
+ if (t->root)
+ note_tree_free(t->root);
+ free(t->root);
+ while (t->first_non_note) {
+ t->prev_non_note = t->first_non_note->next;
+ free(t->first_non_note->path);
+ free(t->first_non_note);
+ t->first_non_note = t->prev_non_note;
+ }
+ free(t->ref);
+ memset(t, 0, sizeof(struct notes_tree));
+}
+
+void format_note(struct notes_tree *t, const unsigned char *object_sha1,
+ struct strbuf *sb, const char *output_encoding, int flags)
+{
+ static const char utf8[] = "utf-8";
+ const unsigned char *sha1;
+ char *msg, *msg_p;
+ unsigned long linelen, msglen;
+ enum object_type type;
+
+ if (!t)
+ t = &default_notes_tree;
+ if (!t->initialized)
+ init_notes(t, NULL, NULL, 0);
+
+ sha1 = get_note(t, object_sha1);
+ if (!sha1)
+ return;
+
+ if (!(msg = read_sha1_file(sha1, &type, &msglen)) || !msglen ||
+ type != OBJ_BLOB) {
+ free(msg);
+ return;
+ }
+
+ if (output_encoding && *output_encoding &&
+ strcmp(utf8, output_encoding)) {
+ char *reencoded = reencode_string(msg, output_encoding, utf8);
+ if (reencoded) {
+ free(msg);
+ msg = reencoded;
+ msglen = strlen(msg);
+ }
+ }
+
+ /* we will end the annotation by a newline anyway */
+ if (msglen && msg[msglen - 1] == '\n')
+ msglen--;
+
+ if (flags & NOTES_SHOW_HEADER) {
+ const char *ref = t->ref;
+ if (!ref || !strcmp(ref, GIT_NOTES_DEFAULT_REF)) {
+ strbuf_addstr(sb, "\nNotes:\n");
+ } else {
+ if (!prefixcmp(ref, "refs/"))
+ ref += 5;
+ if (!prefixcmp(ref, "notes/"))
+ ref += 6;
+ strbuf_addf(sb, "\nNotes (%s):\n", ref);
+ }
+ }
+
+ for (msg_p = msg; msg_p < msg + msglen; msg_p += linelen + 1) {
+ linelen = strchrnul(msg_p, '\n') - msg_p;
+
+ if (flags & NOTES_INDENT)
+ strbuf_addstr(sb, " ");
+ strbuf_add(sb, msg_p, linelen);
+ strbuf_addch(sb, '\n');
+ }
+
+ free(msg);
+}
+
+void format_display_notes(const unsigned char *object_sha1,
+ struct strbuf *sb, const char *output_encoding, int flags)
+{
+ int i;
+ assert(display_notes_trees);
+ for (i = 0; display_notes_trees[i]; i++)
+ format_note(display_notes_trees[i], object_sha1, sb,
+ output_encoding, flags);
+}
+
+int copy_note(struct notes_tree *t,
+ const unsigned char *from_obj, const unsigned char *to_obj,
+ int force, combine_notes_fn combine_notes)
+{
+ const unsigned char *note = get_note(t, from_obj);
+ const unsigned char *existing_note = get_note(t, to_obj);
+
+ if (!force && existing_note)
+ return 1;
+
+ if (note)
+ return add_note(t, to_obj, note, combine_notes);
+ else if (existing_note)
+ return add_note(t, to_obj, null_sha1, combine_notes);
+
+ return 0;
+}
diff --git a/notes.h b/notes.h
new file mode 100644
index 0000000000..83bd6e0ec0
--- /dev/null
+++ b/notes.h
@@ -0,0 +1,310 @@
+#ifndef NOTES_H
+#define NOTES_H
+
+/*
+ * Function type for combining two notes annotating the same object.
+ *
+ * When adding a new note annotating the same object as an existing note, it is
+ * up to the caller to decide how to combine the two notes. The decision is
+ * made by passing in a function of the following form. The function accepts
+ * two SHA1s -- of the existing note and the new note, respectively. The
+ * function then combines the notes in whatever way it sees fit, and writes the
+ * resulting SHA1 into the first SHA1 argument (cur_sha1). A non-zero return
+ * value indicates failure.
+ *
+ * The two given SHA1s shall both be non-NULL and different from each other.
+ * Either of them (but not both) may be == null_sha1, which indicates an
+ * empty/non-existent note. If the resulting SHA1 (cur_sha1) is == null_sha1,
+ * the note will be removed from the notes tree.
+ *
+ * The default combine_notes function (you get this when passing NULL) is
+ * combine_notes_concatenate(), which appends the contents of the new note to
+ * the contents of the existing note.
+ */
+typedef int (*combine_notes_fn)(unsigned char *cur_sha1, const unsigned char *new_sha1);
+
+/* Common notes combinators */
+int combine_notes_concatenate(unsigned char *cur_sha1, const unsigned char *new_sha1);
+int combine_notes_overwrite(unsigned char *cur_sha1, const unsigned char *new_sha1);
+int combine_notes_ignore(unsigned char *cur_sha1, const unsigned char *new_sha1);
+int combine_notes_cat_sort_uniq(unsigned char *cur_sha1, const unsigned char *new_sha1);
+
+/*
+ * Notes tree object
+ *
+ * Encapsulates the internal notes tree structure associated with a notes ref.
+ * Whenever a struct notes_tree pointer is required below, you may pass NULL in
+ * order to use the default/internal notes tree. E.g. you only need to pass a
+ * non-NULL value if you need to refer to several different notes trees
+ * simultaneously.
+ */
+extern struct notes_tree {
+ struct int_node *root;
+ struct non_note *first_non_note, *prev_non_note;
+ char *ref;
+ combine_notes_fn combine_notes;
+ int initialized;
+ int dirty;
+} default_notes_tree;
+
+/*
+ * Return the default notes ref.
+ *
+ * The default notes ref is the notes ref that is used when notes_ref == NULL
+ * is passed to init_notes().
+ *
+ * This the first of the following to be defined:
+ * 1. The '--ref' option to 'git notes', if given
+ * 2. The $GIT_NOTES_REF environment variable, if set
+ * 3. The value of the core.notesRef config variable, if set
+ * 4. GIT_NOTES_DEFAULT_REF (i.e. "refs/notes/commits")
+ */
+const char *default_notes_ref(void);
+
+/*
+ * Flags controlling behaviour of notes tree initialization
+ *
+ * Default behaviour is to initialize the notes tree from the tree object
+ * specified by the given (or default) notes ref.
+ */
+#define NOTES_INIT_EMPTY 1
+
+/*
+ * Initialize the given notes_tree with the notes tree structure at the given
+ * ref. If given ref is NULL, the value of the $GIT_NOTES_REF environment
+ * variable is used, and if that is missing, the default notes ref is used
+ * ("refs/notes/commits").
+ *
+ * If you need to re-intialize a notes_tree structure (e.g. when switching from
+ * one notes ref to another), you must first de-initialize the notes_tree
+ * structure by calling free_notes(struct notes_tree *).
+ *
+ * If you pass t == NULL, the default internal notes_tree will be initialized.
+ *
+ * The combine_notes function that is passed becomes the default combine_notes
+ * function for the given notes_tree. If NULL is passed, the default
+ * combine_notes function is combine_notes_concatenate().
+ *
+ * Precondition: The notes_tree structure is zeroed (this can be achieved with
+ * memset(t, 0, sizeof(struct notes_tree)))
+ */
+void init_notes(struct notes_tree *t, const char *notes_ref,
+ combine_notes_fn combine_notes, int flags);
+
+/*
+ * Add the given note object to the given notes_tree structure
+ *
+ * If there already exists a note for the given object_sha1, the given
+ * combine_notes function is invoked to break the tie. If not given (i.e.
+ * combine_notes == NULL), the default combine_notes function for the given
+ * notes_tree is used.
+ *
+ * Passing note_sha1 == null_sha1 indicates the addition of an
+ * empty/non-existent note. This is a (potentially expensive) no-op unless
+ * there already exists a note for the given object_sha1, AND combining that
+ * note with the empty note (using the given combine_notes function) results
+ * in a new/changed note.
+ *
+ * Returns zero on success; non-zero means combine_notes failed.
+ *
+ * IMPORTANT: The changes made by add_note() to the given notes_tree structure
+ * are not persistent until a subsequent call to write_notes_tree() returns
+ * zero.
+ */
+int add_note(struct notes_tree *t, const unsigned char *object_sha1,
+ const unsigned char *note_sha1, combine_notes_fn combine_notes);
+
+/*
+ * Remove the given note object from the given notes_tree structure
+ *
+ * IMPORTANT: The changes made by remove_note() to the given notes_tree
+ * structure are not persistent until a subsequent call to write_notes_tree()
+ * returns zero.
+ *
+ * Return 0 if a note was removed; 1 if there was no note to remove.
+ */
+int remove_note(struct notes_tree *t, const unsigned char *object_sha1);
+
+/*
+ * Get the note object SHA1 containing the note data for the given object
+ *
+ * Return NULL if the given object has no notes.
+ */
+const unsigned char *get_note(struct notes_tree *t,
+ const unsigned char *object_sha1);
+
+/*
+ * Copy a note from one object to another in the given notes_tree.
+ *
+ * Returns 1 if the to_obj already has a note and 'force' is false. Otherwise,
+ * returns non-zero if 'force' is true, but the given combine_notes function
+ * failed to combine from_obj's note with to_obj's existing note.
+ * Returns zero on success.
+ *
+ * IMPORTANT: The changes made by copy_note() to the given notes_tree structure
+ * are not persistent until a subsequent call to write_notes_tree() returns
+ * zero.
+ */
+int copy_note(struct notes_tree *t,
+ const unsigned char *from_obj, const unsigned char *to_obj,
+ int force, combine_notes_fn combine_notes);
+
+/*
+ * Flags controlling behaviour of for_each_note()
+ *
+ * Default behaviour of for_each_note() is to traverse every single note object
+ * in the given notes tree, unpacking subtree entries along the way.
+ * The following flags can be used to alter the default behaviour:
+ *
+ * - DONT_UNPACK_SUBTREES causes for_each_note() NOT to unpack and recurse into
+ * subtree entries while traversing the notes tree. This causes notes within
+ * those subtrees NOT to be passed to the callback. Use this flag if you
+ * don't want to traverse _all_ notes, but only want to traverse the parts
+ * of the notes tree that have already been unpacked (this includes at least
+ * all notes that have been added/changed).
+ *
+ * - YIELD_SUBTREES causes any subtree entries that are encountered to be
+ * passed to the callback, before recursing into them. Subtree entries are
+ * not note objects, but represent intermediate directories in the notes
+ * tree. When passed to the callback, subtree entries will have a trailing
+ * slash in their path, which the callback may use to differentiate between
+ * note entries and subtree entries. Note that already-unpacked subtree
+ * entries are not part of the notes tree, and will therefore not be yielded.
+ * If this flag is used together with DONT_UNPACK_SUBTREES, for_each_note()
+ * will yield the subtree entry, but not recurse into it.
+ */
+#define FOR_EACH_NOTE_DONT_UNPACK_SUBTREES 1
+#define FOR_EACH_NOTE_YIELD_SUBTREES 2
+
+/*
+ * Invoke the specified callback function for each note in the given notes_tree
+ *
+ * If the callback returns nonzero, the note walk is aborted, and the return
+ * value from the callback is returned from for_each_note(). Hence, a zero
+ * return value from for_each_note() indicates that all notes were walked
+ * successfully.
+ *
+ * IMPORTANT: The callback function is NOT allowed to change the notes tree.
+ * In other words, the following functions can NOT be invoked (on the current
+ * notes tree) from within the callback:
+ * - add_note()
+ * - remove_note()
+ * - copy_note()
+ * - free_notes()
+ */
+typedef int each_note_fn(const unsigned char *object_sha1,
+ const unsigned char *note_sha1, char *note_path,
+ void *cb_data);
+int for_each_note(struct notes_tree *t, int flags, each_note_fn fn,
+ void *cb_data);
+
+/*
+ * Write the given notes_tree structure to the object database
+ *
+ * Creates a new tree object encapsulating the current state of the given
+ * notes_tree, and stores its SHA1 into the 'result' argument.
+ *
+ * Returns zero on success, non-zero on failure.
+ *
+ * IMPORTANT: Changes made to the given notes_tree are not persistent until
+ * this function has returned zero. Please also remember to create a
+ * corresponding commit object, and update the appropriate notes ref.
+ */
+int write_notes_tree(struct notes_tree *t, unsigned char *result);
+
+/* Flags controlling the operation of prune */
+#define NOTES_PRUNE_VERBOSE 1
+#define NOTES_PRUNE_DRYRUN 2
+/*
+ * Remove all notes annotating non-existing objects from the given notes tree
+ *
+ * All notes in the given notes_tree that are associated with objects that no
+ * longer exist in the database, are removed from the notes tree.
+ *
+ * IMPORTANT: The changes made by prune_notes() to the given notes_tree
+ * structure are not persistent until a subsequent call to write_notes_tree()
+ * returns zero.
+ */
+void prune_notes(struct notes_tree *t, int flags);
+
+/*
+ * Free (and de-initialize) the given notes_tree structure
+ *
+ * IMPORTANT: Changes made to the given notes_tree since the last, successful
+ * call to write_notes_tree() will be lost.
+ */
+void free_notes(struct notes_tree *t);
+
+/* Flags controlling how notes are formatted */
+#define NOTES_SHOW_HEADER 1
+#define NOTES_INDENT 2
+
+/*
+ * Fill the given strbuf with the notes associated with the given object.
+ *
+ * If the given notes_tree structure is not initialized, it will be auto-
+ * initialized to the default value (see documentation for init_notes() above).
+ * If the given notes_tree is NULL, the internal/default notes_tree will be
+ * used instead.
+ *
+ * 'flags' is a bitwise combination of the above formatting flags.
+ */
+void format_note(struct notes_tree *t, const unsigned char *object_sha1,
+ struct strbuf *sb, const char *output_encoding, int flags);
+
+
+struct string_list;
+
+struct display_notes_opt {
+ unsigned int suppress_default_notes:1;
+ struct string_list *extra_notes_refs;
+};
+
+/*
+ * Load the notes machinery for displaying several notes trees.
+ *
+ * If 'opt' is not NULL, then it specifies additional settings for the
+ * displaying:
+ *
+ * - suppress_default_notes indicates that the notes from
+ * core.notesRef and notes.displayRef should not be loaded.
+ *
+ * - extra_notes_refs may contain a list of globs (in the same style
+ * as notes.displayRef) where notes should be loaded from.
+ */
+void init_display_notes(struct display_notes_opt *opt);
+
+/*
+ * Append notes for the given 'object_sha1' from all trees set up by
+ * init_display_notes() to 'sb'. The 'flags' are a bitwise
+ * combination of
+ *
+ * - NOTES_SHOW_HEADER: add a 'Notes (refname):' header
+ *
+ * - NOTES_INDENT: indent the notes by 4 places
+ *
+ * You *must* call init_display_notes() before using this function.
+ */
+void format_display_notes(const unsigned char *object_sha1,
+ struct strbuf *sb, const char *output_encoding, int flags);
+
+/*
+ * Load the notes tree from each ref listed in 'refs'. The output is
+ * an array of notes_tree*, terminated by a NULL.
+ */
+struct notes_tree **load_notes_trees(struct string_list *refs);
+
+/*
+ * Add all refs that match 'glob' to the 'list'.
+ */
+void string_list_add_refs_by_glob(struct string_list *list, const char *glob);
+
+/*
+ * Add all refs from a colon-separated glob list 'globs' to the end of
+ * 'list'. Empty components are ignored. This helper is used to
+ * parse GIT_NOTES_DISPLAY_REF style environment variables.
+ */
+void string_list_add_refs_from_colon_sep(struct string_list *list,
+ const char *globs);
+
+#endif
diff --git a/object.c b/object.c
index 50b6528001..7e1f2bbed2 100644
--- a/object.c
+++ b/object.c
@@ -45,13 +45,14 @@ int type_from_string(const char *str)
static unsigned int hash_obj(struct object *obj, unsigned int n)
{
- unsigned int hash = *(unsigned int *)obj->sha1;
+ unsigned int hash;
+ memcpy(&hash, obj->sha1, sizeof(unsigned int));
return hash % n;
}
static void insert_obj_hash(struct object *obj, struct object **hash, unsigned int size)
{
- int j = hash_obj(obj, size);
+ unsigned int j = hash_obj(obj, size);
while (hash[j]) {
j++;
@@ -61,16 +62,16 @@ static void insert_obj_hash(struct object *obj, struct object **hash, unsigned i
hash[j] = obj;
}
-static int hashtable_index(const unsigned char *sha1)
+static unsigned int hashtable_index(const unsigned char *sha1)
{
unsigned int i;
memcpy(&i, sha1, sizeof(unsigned int));
- return (int)(i % obj_hash_size);
+ return i % obj_hash_size;
}
struct object *lookup_object(const unsigned char *sha1)
{
- int i;
+ unsigned int i;
struct object *obj;
if (!obj_hash)
@@ -187,13 +188,14 @@ struct object *parse_object(const unsigned char *sha1)
unsigned long size;
enum object_type type;
int eaten;
- void *buffer = read_sha1_file(sha1, &type, &size);
+ const unsigned char *repl;
+ void *buffer = read_sha1_file_repl(sha1, &type, &size, &repl);
if (buffer) {
struct object *obj;
- if (check_sha1_signature(sha1, buffer, size, typename(type)) < 0) {
+ if (check_sha1_signature(repl, buffer, size, typename(type)) < 0) {
free(buffer);
- error("sha1 mismatch %s\n", sha1_to_hex(sha1));
+ error("sha1 mismatch %s\n", sha1_to_hex(repl));
return NULL;
}
@@ -209,31 +211,10 @@ struct object_list *object_list_insert(struct object *item,
struct object_list **list_p)
{
struct object_list *new_list = xmalloc(sizeof(struct object_list));
- new_list->item = item;
- new_list->next = *list_p;
- *list_p = new_list;
- return new_list;
-}
-
-void object_list_append(struct object *item,
- struct object_list **list_p)
-{
- while (*list_p) {
- list_p = &((*list_p)->next);
- }
- *list_p = xmalloc(sizeof(struct object_list));
- (*list_p)->next = NULL;
- (*list_p)->item = item;
-}
-
-unsigned object_list_length(struct object_list *list)
-{
- unsigned ret = 0;
- while (list) {
- list = list->next;
- ret++;
- }
- return ret;
+ new_list->item = item;
+ new_list->next = *list_p;
+ *list_p = new_list;
+ return new_list;
}
int object_list_contains(struct object_list *list, struct object *obj)
@@ -268,3 +249,22 @@ void add_object_array_with_mode(struct object *obj, const char *name, struct obj
objects[nr].mode = mode;
array->nr = ++nr;
}
+
+void object_array_remove_duplicates(struct object_array *array)
+{
+ unsigned int ref, src, dst;
+ struct object_array_entry *objects = array->objects;
+
+ for (ref = 0; ref + 1 < array->nr; ref++) {
+ for (src = ref + 1, dst = src;
+ src < array->nr;
+ src++) {
+ if (!strcmp(objects[ref].name, objects[src].name))
+ continue;
+ if (src != dst)
+ objects[dst] = objects[src];
+ dst++;
+ }
+ array->nr = dst;
+ }
+}
diff --git a/object.h b/object.h
index 036bd66fe9..4d1d61546f 100644
--- a/object.h
+++ b/object.h
@@ -21,6 +21,8 @@ struct object_array {
} *objects;
};
+#define OBJECT_ARRAY_INIT { 0, 0, NULL }
+
#define TYPE_BITS 3
#define FLAG_BITS 27
@@ -41,7 +43,18 @@ extern int type_from_string(const char *str);
extern unsigned int get_max_object_index(void);
extern struct object *get_indexed_object(unsigned int);
-/** Internal only **/
+/*
+ * This can be used to see if we have heard of the object before, but
+ * it can return "yes we have, and here is a half-initialised object"
+ * for an object that we haven't loaded/parsed yet.
+ *
+ * When parsing a commit to create an in-core commit object, its
+ * parents list holds commit objects that represent its parents, but
+ * they are expected to be lazily initialized and do not know what
+ * their trees or parents are yet. When this function returns such a
+ * half-initialised objects, the caller is expected to initialize them
+ * by calling parse_object() on them.
+ */
struct object *lookup_object(const unsigned char *sha1);
extern void *create_object(const unsigned char *sha1, int type, void *obj);
@@ -61,15 +74,11 @@ struct object *lookup_unknown_object(const unsigned char *sha1);
struct object_list *object_list_insert(struct object *item,
struct object_list **list_p);
-void object_list_append(struct object *item,
- struct object_list **list_p);
-
-unsigned object_list_length(struct object_list *list);
-
int object_list_contains(struct object_list *list, struct object *obj);
/* Object array handling .. */
void add_object_array(struct object *obj, const char *name, struct object_array *array);
void add_object_array_with_mode(struct object *obj, const char *name, struct object_array *array, unsigned mode);
+void object_array_remove_duplicates(struct object_array *);
#endif /* OBJECT_H */
diff --git a/pack-check.c b/pack-check.c
index f596bf2db5..c3bf21dbcb 100644
--- a/pack-check.c
+++ b/pack-check.c
@@ -2,8 +2,7 @@
#include "pack.h"
#include "pack-revindex.h"
-struct idx_entry
-{
+struct idx_entry {
off_t offset;
const unsigned char *sha1;
unsigned int nr;
@@ -47,9 +46,9 @@ static int verify_packfile(struct packed_git *p,
{
off_t index_size = p->index_size;
const unsigned char *index_base = p->index_data;
- SHA_CTX ctx;
+ git_SHA_CTX ctx;
unsigned char sha1[20], *pack_sig;
- off_t offset = 0, pack_sig_ofs = p->pack_size - 20;
+ off_t offset = 0, pack_sig_ofs = 0;
uint32_t nr_objects, i;
int err = 0;
struct idx_entry *entries;
@@ -60,22 +59,24 @@ static int verify_packfile(struct packed_git *p,
* immediately.
*/
- SHA1_Init(&ctx);
- while (offset < pack_sig_ofs) {
+ git_SHA1_Init(&ctx);
+ do {
unsigned int remaining;
unsigned char *in = use_pack(p, w_curs, offset, &remaining);
offset += remaining;
+ if (!pack_sig_ofs)
+ pack_sig_ofs = p->pack_size - 20;
if (offset > pack_sig_ofs)
remaining -= (unsigned int)(offset - pack_sig_ofs);
- SHA1_Update(&ctx, in, remaining);
- }
- SHA1_Final(sha1, &ctx);
+ git_SHA1_Update(&ctx, in, remaining);
+ } while (offset < pack_sig_ofs);
+ git_SHA1_Final(sha1, &ctx);
pack_sig = use_pack(p, w_curs, pack_sig_ofs, NULL);
if (hashcmp(sha1, pack_sig))
err = error("%s SHA1 checksum mismatch",
p->pack_name);
if (hashcmp(index_base + index_size - 40, pack_sig))
- err = error("%s SHA1 does not match its inddex",
+ err = error("%s SHA1 does not match its index",
p->pack_name);
unuse_pack(w_curs);
@@ -131,14 +132,13 @@ static int verify_packfile(struct packed_git *p,
return err;
}
-int verify_pack(struct packed_git *p)
+int verify_pack_index(struct packed_git *p)
{
off_t index_size;
const unsigned char *index_base;
- SHA_CTX ctx;
+ git_SHA_CTX ctx;
unsigned char sha1[20];
int err = 0;
- struct pack_window *w_curs = NULL;
if (open_pack_index(p))
return error("packfile %s index not opened", p->pack_name);
@@ -146,14 +146,24 @@ int verify_pack(struct packed_git *p)
index_base = p->index_data;
/* Verify SHA1 sum of the index file */
- SHA1_Init(&ctx);
- SHA1_Update(&ctx, index_base, (unsigned int)(index_size - 20));
- SHA1_Final(sha1, &ctx);
+ git_SHA1_Init(&ctx);
+ git_SHA1_Update(&ctx, index_base, (unsigned int)(index_size - 20));
+ git_SHA1_Final(sha1, &ctx);
if (hashcmp(sha1, index_base + index_size - 20))
err = error("Packfile index for %s SHA1 mismatch",
p->pack_name);
+ return err;
+}
+
+int verify_pack(struct packed_git *p)
+{
+ int err = 0;
+ struct pack_window *w_curs = NULL;
+
+ err |= verify_pack_index(p);
+ if (!p->index_data)
+ return -1;
- /* Verify pack file */
err |= verify_packfile(p, &w_curs);
unuse_pack(&w_curs);
diff --git a/pack-refs.c b/pack-refs.c
index 2c76fb181f..1290570260 100644
--- a/pack-refs.c
+++ b/pack-refs.c
@@ -60,14 +60,46 @@ static int handle_one_ref(const char *path, const unsigned char *sha1,
return 0;
}
+/*
+ * Remove empty parents, but spare refs/ and immediate subdirs.
+ * Note: munges *name.
+ */
+static void try_remove_empty_parents(char *name)
+{
+ char *p, *q;
+ int i;
+ p = name;
+ for (i = 0; i < 2; i++) { /* refs/{heads,tags,...}/ */
+ while (*p && *p != '/')
+ p++;
+ /* tolerate duplicate slashes; see check_ref_format() */
+ while (*p == '/')
+ p++;
+ }
+ for (q = p; *q; q++)
+ ;
+ while (1) {
+ while (q > p && *q != '/')
+ q--;
+ while (q > p && *(q-1) == '/')
+ q--;
+ if (q == p)
+ break;
+ *q = '\0';
+ if (rmdir(git_path("%s", name)))
+ break;
+ }
+}
+
/* make sure nobody touched the ref, and unlink */
static void prune_ref(struct ref_to_prune *r)
{
struct ref_lock *lock = lock_ref_sha1(r->name + 5, r->sha1);
if (lock) {
- unlink(git_path("%s", r->name));
+ unlink_or_warn(git_path("%s", r->name));
unlock_ref(lock);
+ try_remove_empty_parents(r->name);
}
}
@@ -93,8 +125,7 @@ int pack_refs(unsigned int flags)
LOCK_DIE_ON_ERROR);
cbdata.refs_file = fdopen(fd, "w");
if (!cbdata.refs_file)
- die("unable to create ref-pack file structure (%s)",
- strerror(errno));
+ die_errno("unable to create ref-pack file structure");
/* perhaps other traits later as well */
fprintf(cbdata.refs_file, "# pack-refs with: peeled \n");
@@ -103,7 +134,7 @@ int pack_refs(unsigned int flags)
if (ferror(cbdata.refs_file))
die("failed to write ref-pack file");
if (fflush(cbdata.refs_file) || fsync(fd) || fclose(cbdata.refs_file))
- die("failed to write ref-pack file (%s)", strerror(errno));
+ die_errno("failed to write ref-pack file");
/*
* Since the lock file was fdopen()'ed and then fclose()'ed above,
* assign -1 to the lock file descriptor so that commit_lock_file()
@@ -111,7 +142,7 @@ int pack_refs(unsigned int flags)
*/
packed.fd = -1;
if (commit_lock_file(&packed) < 0)
- die("unable to overwrite old ref-pack file (%s)", strerror(errno));
+ die_errno("unable to overwrite old ref-pack file");
if (cbdata.flags & PACK_REFS_PRUNE)
prune_refs(cbdata.ref_to_prune);
return 0;
diff --git a/pack-revindex.c b/pack-revindex.c
index 6096b6224a..77a0465be6 100644
--- a/pack-revindex.c
+++ b/pack-revindex.c
@@ -140,7 +140,8 @@ struct revindex_entry *find_pack_revindex(struct packed_git *p, off_t ofs)
else
lo = mi + 1;
} while (lo < hi);
- die("internal error: pack revindex corrupt");
+ error("bad offset for revindex");
+ return NULL;
}
void discard_revindex(void)
@@ -148,8 +149,7 @@ void discard_revindex(void)
if (pack_revindex_hashsz) {
int i;
for (i = 0; i < pack_revindex_hashsz; i++)
- if (pack_revindex[i].revindex)
- free(pack_revindex[i].revindex);
+ free(pack_revindex[i].revindex);
free(pack_revindex);
pack_revindex_hashsz = 0;
}
diff --git a/pack-write.c b/pack-write.c
index 3621f1dd32..a905ca4486 100644
--- a/pack-write.c
+++ b/pack-write.c
@@ -17,15 +17,15 @@ static int sha1_compare(const void *_a, const void *_b)
* the SHA1 hash of sorted object names. The objects array passed in
* will be sorted by SHA1 on exit.
*/
-char *write_idx_file(char *index_name, struct pack_idx_entry **objects,
- int nr_objects, unsigned char *sha1)
+const char *write_idx_file(const char *index_name, struct pack_idx_entry **objects,
+ int nr_objects, unsigned char *sha1)
{
struct sha1file *f;
struct pack_idx_entry **sorted_by_sha, **list, **last;
off_t last_obj_offset = 0;
uint32_t array[256];
int i, fd;
- SHA_CTX ctx;
+ git_SHA_CTX ctx;
uint32_t index_version;
if (nr_objects) {
@@ -44,16 +44,14 @@ char *write_idx_file(char *index_name, struct pack_idx_entry **objects,
if (!index_name) {
static char tmpfile[PATH_MAX];
- snprintf(tmpfile, sizeof(tmpfile),
- "%s/pack/tmp_idx_XXXXXX", get_object_directory());
- fd = xmkstemp(tmpfile);
+ fd = odb_mkstemp(tmpfile, sizeof(tmpfile), "pack/tmp_idx_XXXXXX");
index_name = xstrdup(tmpfile);
} else {
unlink(index_name);
fd = open(index_name, O_CREAT|O_EXCL|O_WRONLY, 0600);
}
if (fd < 0)
- die("unable to create %s: %s", index_name, strerror(errno));
+ die_errno("unable to create '%s'", index_name);
f = sha1fd(fd, index_name);
/* if last object's offset is >= 2^31 we should use index V2 */
@@ -86,7 +84,7 @@ char *write_idx_file(char *index_name, struct pack_idx_entry **objects,
sha1write(f, array, 256 * 4);
/* compute the SHA1 hash of sorted object names. */
- SHA1_Init(&ctx);
+ git_SHA1_Init(&ctx);
/*
* Write the actual SHA1 entries..
@@ -99,7 +97,7 @@ char *write_idx_file(char *index_name, struct pack_idx_entry **objects,
sha1write(f, &offset, 4);
}
sha1write(f, obj->sha1, 20);
- SHA1_Update(&ctx, obj->sha1, 20);
+ git_SHA1_Update(&ctx, obj->sha1, 20);
}
if (index_version >= 2) {
@@ -140,7 +138,7 @@ char *write_idx_file(char *index_name, struct pack_idx_entry **objects,
sha1write(f, sha1, 20);
sha1close(f, NULL, CSUM_FSYNC);
- SHA1_Final(sha1, &ctx);
+ git_SHA1_Final(sha1, &ctx);
return index_name;
}
@@ -168,22 +166,22 @@ void fixup_pack_header_footer(int pack_fd,
off_t partial_pack_offset)
{
int aligned_sz, buf_sz = 8 * 1024;
- SHA_CTX old_sha1_ctx, new_sha1_ctx;
+ git_SHA_CTX old_sha1_ctx, new_sha1_ctx;
struct pack_header hdr;
char *buf;
- SHA1_Init(&old_sha1_ctx);
- SHA1_Init(&new_sha1_ctx);
+ git_SHA1_Init(&old_sha1_ctx);
+ git_SHA1_Init(&new_sha1_ctx);
if (lseek(pack_fd, 0, SEEK_SET) != 0)
- die("Failed seeking to start of %s: %s", pack_name, strerror(errno));
+ die_errno("Failed seeking to start of '%s'", pack_name);
if (read_in_full(pack_fd, &hdr, sizeof(hdr)) != sizeof(hdr))
- die("Unable to reread header of %s: %s", pack_name, strerror(errno));
+ die_errno("Unable to reread header of '%s'", pack_name);
if (lseek(pack_fd, 0, SEEK_SET) != 0)
- die("Failed seeking to start of %s: %s", pack_name, strerror(errno));
- SHA1_Update(&old_sha1_ctx, &hdr, sizeof(hdr));
+ die_errno("Failed seeking to start of '%s'", pack_name);
+ git_SHA1_Update(&old_sha1_ctx, &hdr, sizeof(hdr));
hdr.hdr_entries = htonl(object_count);
- SHA1_Update(&new_sha1_ctx, &hdr, sizeof(hdr));
+ git_SHA1_Update(&new_sha1_ctx, &hdr, sizeof(hdr));
write_or_die(pack_fd, &hdr, sizeof(hdr));
partial_pack_offset -= sizeof(hdr);
@@ -197,8 +195,8 @@ void fixup_pack_header_footer(int pack_fd,
if (!n)
break;
if (n < 0)
- die("Failed to checksum %s: %s", pack_name, strerror(errno));
- SHA1_Update(&new_sha1_ctx, buf, n);
+ die_errno("Failed to checksum '%s'", pack_name);
+ git_SHA1_Update(&new_sha1_ctx, buf, n);
aligned_sz -= n;
if (!aligned_sz)
@@ -207,11 +205,11 @@ void fixup_pack_header_footer(int pack_fd,
if (!partial_pack_sha1)
continue;
- SHA1_Update(&old_sha1_ctx, buf, n);
+ git_SHA1_Update(&old_sha1_ctx, buf, n);
partial_pack_offset -= n;
if (partial_pack_offset == 0) {
unsigned char sha1[20];
- SHA1_Final(sha1, &old_sha1_ctx);
+ git_SHA1_Final(sha1, &old_sha1_ctx);
if (hashcmp(sha1, partial_pack_sha1) != 0)
die("Unexpected checksum for %s "
"(disk corruption?)", pack_name);
@@ -220,7 +218,7 @@ void fixup_pack_header_footer(int pack_fd,
* pack, which also means making partial_pack_offset
* big enough not to matter anymore.
*/
- SHA1_Init(&old_sha1_ctx);
+ git_SHA1_Init(&old_sha1_ctx);
partial_pack_offset = ~partial_pack_offset;
partial_pack_offset -= MSB(partial_pack_offset, 1);
}
@@ -228,8 +226,8 @@ void fixup_pack_header_footer(int pack_fd,
free(buf);
if (partial_pack_sha1)
- SHA1_Final(partial_pack_sha1, &old_sha1_ctx);
- SHA1_Final(new_pack_sha1, &new_sha1_ctx);
+ git_SHA1_Final(partial_pack_sha1, &old_sha1_ctx);
+ git_SHA1_Final(new_pack_sha1, &new_sha1_ctx);
write_or_die(pack_fd, new_pack_sha1, 20);
fsync_or_die(pack_fd, pack_name);
}
@@ -239,7 +237,7 @@ char *index_pack_lockfile(int ip_out)
char packname[46];
/*
- * The first thing we expects from index-pack's output
+ * The first thing we expect from index-pack's output
* is "pack\t%40s\n" or "keep\t%40s\n" (46 bytes) where
* %40s is the newly created pack SHA1 name. In the "keep"
* case, we need it to remove the corresponding .keep file
@@ -255,3 +253,30 @@ char *index_pack_lockfile(int ip_out)
}
return NULL;
}
+
+/*
+ * The per-object header is a pretty dense thing, which is
+ * - first byte: low four bits are "size", then three bits of "type",
+ * and the high bit is "size continues".
+ * - each byte afterwards: low seven bits are size continuation,
+ * with the high bit being "size continues"
+ */
+int encode_in_pack_object_header(enum object_type type, uintmax_t size, unsigned char *hdr)
+{
+ int n = 1;
+ unsigned char c;
+
+ if (type < OBJ_COMMIT || type > OBJ_REF_DELTA)
+ die("bad type %d", type);
+
+ c = (type << 4) | (size & 15);
+ size >>= 4;
+ while (size) {
+ *hdr++ = c | 0x80;
+ c = size & 0x7f;
+ size >>= 7;
+ n++;
+ }
+ *hdr = c;
+ return n;
+}
diff --git a/pack.h b/pack.h
index a883334b26..bb275762b7 100644
--- a/pack.h
+++ b/pack.h
@@ -55,11 +55,13 @@ struct pack_idx_entry {
off_t offset;
};
-extern char *write_idx_file(char *index_name, struct pack_idx_entry **objects, int nr_objects, unsigned char *sha1);
+extern const char *write_idx_file(const char *index_name, struct pack_idx_entry **objects, int nr_objects, unsigned char *sha1);
extern int check_pack_crc(struct packed_git *p, struct pack_window **w_curs, off_t offset, off_t len, unsigned int nr);
+extern int verify_pack_index(struct packed_git *);
extern int verify_pack(struct packed_git *);
extern void fixup_pack_header_footer(int, unsigned char *, const char *, uint32_t, unsigned char *, off_t);
extern char *index_pack_lockfile(int fd);
+extern int encode_in_pack_object_header(enum object_type, uintmax_t, unsigned char *);
#define PH_ERROR_EOF (-1)
#define PH_ERROR_PACK_SIGNATURE (-2)
diff --git a/pager.c b/pager.c
index 0b7e55f476..dac358f047 100644
--- a/pager.c
+++ b/pager.c
@@ -1,4 +1,10 @@
#include "cache.h"
+#include "run-command.h"
+#include "sigchain.h"
+
+#ifndef DEFAULT_PAGER
+#define DEFAULT_PAGER "less"
+#endif
/*
* This is split up from the rest of git so that we can do
@@ -7,8 +13,8 @@
static int spawned_pager;
-#ifndef __MINGW32__
-static void run_pager(const char *pager)
+#ifndef WIN32
+static void pager_preexec(void)
{
/*
* Work around bug in "less" by not starting it until we
@@ -19,18 +25,12 @@ static void run_pager(const char *pager)
FD_ZERO(&in);
FD_SET(0, &in);
select(1, &in, NULL, &in, NULL);
-
- execlp(pager, pager, NULL);
- execl("/bin/sh", "sh", "-c", pager, NULL);
}
-#else
-#include "run-command.h"
+#endif
+
+static const char *pager_argv[] = { NULL, NULL };
+static struct child_process pager_process;
-static const char *pager_argv[] = { "sh", "-c", NULL, NULL };
-static struct child_process pager_process = {
- .argv = pager_argv,
- .in = -1
-};
static void wait_for_pager(void)
{
fflush(stdout);
@@ -40,18 +40,22 @@ static void wait_for_pager(void)
close(2);
finish_command(&pager_process);
}
-#endif
-void setup_pager(void)
+static void wait_for_pager_signal(int signo)
{
-#ifndef __MINGW32__
- pid_t pid;
- int fd[2];
-#endif
- const char *pager = getenv("GIT_PAGER");
+ wait_for_pager();
+ sigchain_pop(signo);
+ raise(signo);
+}
- if (!isatty(1))
- return;
+const char *git_pager(int stdout_is_tty)
+{
+ const char *pager;
+
+ if (!stdout_is_tty)
+ return NULL;
+
+ pager = getenv("GIT_PAGER");
if (!pager) {
if (!pager_program)
git_config(git_default_config, NULL);
@@ -60,43 +64,34 @@ void setup_pager(void)
if (!pager)
pager = getenv("PAGER");
if (!pager)
- pager = "less";
+ pager = DEFAULT_PAGER;
else if (!*pager || !strcmp(pager, "cat"))
- return;
+ pager = NULL;
- spawned_pager = 1; /* means we are emitting to terminal */
+ return pager;
+}
-#ifndef __MINGW32__
- if (pipe(fd) < 0)
- return;
- pid = fork();
- if (pid < 0) {
- close(fd[0]);
- close(fd[1]);
- return;
- }
+void setup_pager(void)
+{
+ const char *pager = git_pager(isatty(1));
- /* return in the child */
- if (!pid) {
- dup2(fd[1], 1);
- dup2(fd[1], 2);
- close(fd[0]);
- close(fd[1]);
+ if (!pager)
return;
- }
- /* The original process turns into the PAGER */
- dup2(fd[0], 0);
- close(fd[0]);
- close(fd[1]);
+ spawned_pager = 1; /* means we are emitting to terminal */
- setenv("LESS", "FRSX", 0);
- run_pager(pager);
- die("unable to execute pager '%s'", pager);
- exit(255);
-#else
/* spawn the pager */
- pager_argv[2] = pager;
+ pager_argv[0] = pager;
+ pager_process.use_shell = 1;
+ pager_process.argv = pager_argv;
+ pager_process.in = -1;
+ if (!getenv("LESS")) {
+ static const char *env[] = { "LESS=FRSX", NULL };
+ pager_process.env = env;
+ }
+#ifndef WIN32
+ pager_process.preexec_cb = pager_preexec;
+#endif
if (start_command(&pager_process))
return;
@@ -107,8 +102,8 @@ void setup_pager(void)
close(pager_process.in);
/* this makes sure that the parent terminates after the pager */
+ sigchain_push_common(wait_for_pager_signal);
atexit(wait_for_pager);
-#endif
}
int pager_in_use(void)
diff --git a/parse-options.c b/parse-options.c
index fd08bb425c..42b51ef145 100644
--- a/parse-options.c
+++ b/parse-options.c
@@ -1,10 +1,23 @@
#include "git-compat-util.h"
#include "parse-options.h"
#include "cache.h"
+#include "commit.h"
+#include "color.h"
+
+static int parse_options_usage(struct parse_opt_ctx_t *ctx,
+ const char * const *usagestr,
+ const struct option *opts, int err);
#define OPT_SHORT 1
#define OPT_UNSET 2
+static int optbug(const struct option *opt, const char *reason)
+{
+ if (opt->long_name)
+ return error("BUG: option '%s' %s", opt->long_name, reason);
+ return error("BUG: switch '%c' %s", opt->short_name, reason);
+}
+
static int opterror(const struct option *opt, const char *reason, int flags)
{
if (flags & OPT_SHORT)
@@ -30,34 +43,32 @@ static int get_arg(struct parse_opt_ctx_t *p, const struct option *opt,
return 0;
}
+static void fix_filename(const char *prefix, const char **file)
+{
+ if (!file || !*file || !prefix || is_absolute_path(*file)
+ || !strcmp("-", *file))
+ return;
+ *file = xstrdup(prefix_filename(prefix, strlen(prefix), *file));
+}
+
static int get_value(struct parse_opt_ctx_t *p,
const struct option *opt, int flags)
{
const char *s, *arg;
const int unset = flags & OPT_UNSET;
+ int err;
if (unset && p->opt)
return opterror(opt, "takes no value", flags);
if (unset && (opt->flags & PARSE_OPT_NONEG))
return opterror(opt, "isn't available", flags);
-
- if (!(flags & OPT_SHORT) && p->opt) {
- switch (opt->type) {
- case OPTION_CALLBACK:
- if (!(opt->flags & PARSE_OPT_NOARG))
- break;
- /* FALLTHROUGH */
- case OPTION_BOOLEAN:
- case OPTION_BIT:
- case OPTION_SET_INT:
- case OPTION_SET_PTR:
- return opterror(opt, "takes no value", flags);
- default:
- break;
- }
- }
+ if (!(flags & OPT_SHORT) && p->opt && (opt->flags & PARSE_OPT_NOARG))
+ return opterror(opt, "takes no value", flags);
switch (opt->type) {
+ case OPTION_LOWLEVEL_CALLBACK:
+ return (*(parse_opt_ll_cb *)opt->callback)(p, opt, unset);
+
case OPTION_BIT:
if (unset)
*(int *)opt->value &= ~opt->defval;
@@ -65,6 +76,13 @@ static int get_value(struct parse_opt_ctx_t *p,
*(int *)opt->value |= opt->defval;
return 0;
+ case OPTION_NEGBIT:
+ if (unset)
+ *(int *)opt->value |= opt->defval;
+ else
+ *(int *)opt->value &= ~opt->defval;
+ return 0;
+
case OPTION_BOOLEAN:
*(int *)opt->value = unset ? 0 : *(int *)opt->value + 1;
return 0;
@@ -86,6 +104,19 @@ static int get_value(struct parse_opt_ctx_t *p,
return get_arg(p, opt, flags, (const char **)opt->value);
return 0;
+ case OPTION_FILENAME:
+ err = 0;
+ if (unset)
+ *(const char **)opt->value = NULL;
+ else if (opt->flags & PARSE_OPT_OPTARG && !p->opt)
+ *(const char **)opt->value = (const char *)opt->defval;
+ else
+ err = get_arg(p, opt, flags, (const char **)opt->value);
+
+ if (!err)
+ fix_filename(p->prefix, (const char **)opt->value);
+ return err;
+
case OPTION_CALLBACK:
if (unset)
return (*opt->callback)(opt, NULL, 1) ? (-1) : 0;
@@ -120,11 +151,33 @@ static int get_value(struct parse_opt_ctx_t *p,
static int parse_short_opt(struct parse_opt_ctx_t *p, const struct option *options)
{
+ const struct option *numopt = NULL;
+
for (; options->type != OPTION_END; options++) {
if (options->short_name == *p->opt) {
p->opt = p->opt[1] ? p->opt + 1 : NULL;
return get_value(p, options, OPT_SHORT);
}
+
+ /*
+ * Handle the numerical option later, explicit one-digit
+ * options take precedence over it.
+ */
+ if (options->type == OPTION_NUMBER)
+ numopt = options;
+ }
+ if (numopt && isdigit(*p->opt)) {
+ size_t len = 1;
+ char *arg;
+ int rc;
+
+ while (isdigit(p->opt[len]))
+ len++;
+ arg = xmemdupz(p->opt, len);
+ p->opt = p->opt[len] ? p->opt + len : NULL;
+ rc = (*numopt->callback)(numopt, arg, 0) ? (-1) : 0;
+ free(arg);
+ return rc;
}
return -2;
}
@@ -177,6 +230,9 @@ is_abbreviated:
abbrev_flags = flags;
continue;
}
+ /* negation allowed? */
+ if (options->flags & PARSE_OPT_NONEG)
+ continue;
/* negated and abbreviated very much? */
if (!prefixcmp("no-", arg)) {
flags |= OPT_UNSET;
@@ -214,6 +270,18 @@ is_abbreviated:
return -2;
}
+static int parse_nodash_opt(struct parse_opt_ctx_t *p, const char *arg,
+ const struct option *options)
+{
+ for (; options->type != OPTION_END; options++) {
+ if (!(options->flags & PARSE_OPT_NODASH))
+ continue;
+ if (options->short_name == arg[0] && arg[1] == '\0')
+ return get_value(p, options, OPT_SHORT);
+ }
+ return -2;
+}
+
static void check_typos(const char *arg, const struct option *options)
{
if (strlen(arg) < 3)
@@ -234,24 +302,67 @@ static void check_typos(const char *arg, const struct option *options)
}
}
+static void parse_options_check(const struct option *opts)
+{
+ int err = 0;
+
+ for (; opts->type != OPTION_END; opts++) {
+ if ((opts->flags & PARSE_OPT_LASTARG_DEFAULT) &&
+ (opts->flags & PARSE_OPT_OPTARG))
+ err |= optbug(opts, "uses incompatible flags "
+ "LASTARG_DEFAULT and OPTARG");
+ if (opts->flags & PARSE_OPT_NODASH &&
+ ((opts->flags & PARSE_OPT_OPTARG) ||
+ !(opts->flags & PARSE_OPT_NOARG) ||
+ !(opts->flags & PARSE_OPT_NONEG) ||
+ opts->long_name))
+ err |= optbug(opts, "uses feature "
+ "not supported for dashless options");
+ switch (opts->type) {
+ case OPTION_BOOLEAN:
+ case OPTION_BIT:
+ case OPTION_NEGBIT:
+ case OPTION_SET_INT:
+ case OPTION_SET_PTR:
+ case OPTION_NUMBER:
+ if ((opts->flags & PARSE_OPT_OPTARG) ||
+ !(opts->flags & PARSE_OPT_NOARG))
+ err |= optbug(opts, "should not accept an argument");
+ default:
+ ; /* ok. (usually accepts an argument) */
+ }
+ }
+ if (err)
+ exit(128);
+}
+
void parse_options_start(struct parse_opt_ctx_t *ctx,
- int argc, const char **argv, int flags)
+ int argc, const char **argv, const char *prefix,
+ const struct option *options, int flags)
{
memset(ctx, 0, sizeof(*ctx));
ctx->argc = argc - 1;
ctx->argv = argv + 1;
ctx->out = argv;
+ ctx->prefix = prefix;
ctx->cpidx = ((flags & PARSE_OPT_KEEP_ARGV0) != 0);
ctx->flags = flags;
+ if ((flags & PARSE_OPT_KEEP_UNKNOWN) &&
+ (flags & PARSE_OPT_STOP_AT_NON_OPTION))
+ die("STOP_AT_NON_OPTION and KEEP_UNKNOWN don't go together");
+ parse_options_check(options);
}
-static int usage_with_options_internal(const char * const *,
- const struct option *, int);
+static int usage_with_options_internal(struct parse_opt_ctx_t *,
+ const char * const *,
+ const struct option *, int, int);
int parse_options_step(struct parse_opt_ctx_t *ctx,
const struct option *options,
const char * const usagestr[])
{
+ int internal_help = !(ctx->flags & PARSE_OPT_NO_INTERNAL_HELP);
+
/* we must reset ->opt, unknown short option leave it dangling */
ctx->opt = NULL;
@@ -259,30 +370,32 @@ int parse_options_step(struct parse_opt_ctx_t *ctx,
const char *arg = ctx->argv[0];
if (*arg != '-' || !arg[1]) {
+ if (parse_nodash_opt(ctx, arg, options) == 0)
+ continue;
if (ctx->flags & PARSE_OPT_STOP_AT_NON_OPTION)
- break;
+ return PARSE_OPT_NON_OPTION;
ctx->out[ctx->cpidx++] = ctx->argv[0];
continue;
}
if (arg[1] != '-') {
ctx->opt = arg + 1;
- if (*ctx->opt == 'h')
- return parse_options_usage(usagestr, options);
+ if (internal_help && *ctx->opt == 'h')
+ return parse_options_usage(ctx, usagestr, options, 0);
switch (parse_short_opt(ctx, options)) {
case -1:
- return parse_options_usage(usagestr, options);
+ return parse_options_usage(ctx, usagestr, options, 1);
case -2:
- return PARSE_OPT_UNKNOWN;
+ goto unknown;
}
if (ctx->opt)
check_typos(arg + 1, options);
while (ctx->opt) {
- if (*ctx->opt == 'h')
- return parse_options_usage(usagestr, options);
+ if (internal_help && *ctx->opt == 'h')
+ return parse_options_usage(ctx, usagestr, options, 0);
switch (parse_short_opt(ctx, options)) {
case -1:
- return parse_options_usage(usagestr, options);
+ return parse_options_usage(ctx, usagestr, options, 1);
case -2:
/* fake a short option thing to hide the fact that we may have
* started to parse aggregated stuff
@@ -291,7 +404,7 @@ int parse_options_step(struct parse_opt_ctx_t *ctx,
*/
ctx->argv[0] = xstrdup(ctx->opt - 1);
*(char *)ctx->argv[0] = '-';
- return PARSE_OPT_UNKNOWN;
+ goto unknown;
}
}
continue;
@@ -305,16 +418,22 @@ int parse_options_step(struct parse_opt_ctx_t *ctx,
break;
}
- if (!strcmp(arg + 2, "help-all"))
- return usage_with_options_internal(usagestr, options, 1);
- if (!strcmp(arg + 2, "help"))
- return parse_options_usage(usagestr, options);
+ if (internal_help && !strcmp(arg + 2, "help-all"))
+ return usage_with_options_internal(ctx, usagestr, options, 1, 0);
+ if (internal_help && !strcmp(arg + 2, "help"))
+ return parse_options_usage(ctx, usagestr, options, 0);
switch (parse_long_opt(ctx, arg + 2, options)) {
case -1:
- return parse_options_usage(usagestr, options);
+ return parse_options_usage(ctx, usagestr, options, 1);
case -2:
- return PARSE_OPT_UNKNOWN;
+ goto unknown;
}
+ continue;
+unknown:
+ if (!(ctx->flags & PARSE_OPT_KEEP_UNKNOWN))
+ return PARSE_OPT_UNKNOWN;
+ ctx->out[ctx->cpidx++] = ctx->argv[0];
+ ctx->opt = NULL;
}
return PARSE_OPT_DONE;
}
@@ -326,15 +445,17 @@ int parse_options_end(struct parse_opt_ctx_t *ctx)
return ctx->cpidx + ctx->argc;
}
-int parse_options(int argc, const char **argv, const struct option *options,
- const char * const usagestr[], int flags)
+int parse_options(int argc, const char **argv, const char *prefix,
+ const struct option *options, const char * const usagestr[],
+ int flags)
{
struct parse_opt_ctx_t ctx;
- parse_options_start(&ctx, argc, argv, flags);
+ parse_options_start(&ctx, argc, argv, prefix, options, flags);
switch (parse_options_step(&ctx, options, usagestr)) {
case PARSE_OPT_HELP:
exit(129);
+ case PARSE_OPT_NON_OPTION:
case PARSE_OPT_DONE:
break;
default: /* PARSE_OPT_UNKNOWN */
@@ -349,94 +470,93 @@ int parse_options(int argc, const char **argv, const struct option *options,
return parse_options_end(&ctx);
}
+static int usage_argh(const struct option *opts, FILE *outfile)
+{
+ const char *s;
+ int literal = (opts->flags & PARSE_OPT_LITERAL_ARGHELP) || !opts->argh;
+ if (opts->flags & PARSE_OPT_OPTARG)
+ if (opts->long_name)
+ s = literal ? "[=%s]" : "[=<%s>]";
+ else
+ s = literal ? "[%s]" : "[<%s>]";
+ else
+ s = literal ? " %s" : " <%s>";
+ return fprintf(outfile, s, opts->argh ? opts->argh : "...");
+}
+
#define USAGE_OPTS_WIDTH 24
#define USAGE_GAP 2
-int usage_with_options_internal(const char * const *usagestr,
- const struct option *opts, int full)
+static int usage_with_options_internal(struct parse_opt_ctx_t *ctx,
+ const char * const *usagestr,
+ const struct option *opts, int full, int err)
{
- fprintf(stderr, "usage: %s\n", *usagestr++);
+ FILE *outfile = err ? stderr : stdout;
+
+ if (!usagestr)
+ return PARSE_OPT_HELP;
+
+ if (!err && ctx && ctx->flags & PARSE_OPT_SHELL_EVAL)
+ fprintf(outfile, "cat <<\\EOF\n");
+
+ fprintf(outfile, "usage: %s\n", *usagestr++);
while (*usagestr && **usagestr)
- fprintf(stderr, " or: %s\n", *usagestr++);
+ fprintf(outfile, " or: %s\n", *usagestr++);
while (*usagestr) {
- fprintf(stderr, "%s%s\n",
+ fprintf(outfile, "%s%s\n",
**usagestr ? " " : "",
*usagestr);
usagestr++;
}
if (opts->type != OPTION_GROUP)
- fputc('\n', stderr);
+ fputc('\n', outfile);
for (; opts->type != OPTION_END; opts++) {
size_t pos;
int pad;
if (opts->type == OPTION_GROUP) {
- fputc('\n', stderr);
+ fputc('\n', outfile);
if (*opts->help)
- fprintf(stderr, "%s\n", opts->help);
+ fprintf(outfile, "%s\n", opts->help);
continue;
}
if (!full && (opts->flags & PARSE_OPT_HIDDEN))
continue;
- pos = fprintf(stderr, " ");
- if (opts->short_name)
- pos += fprintf(stderr, "-%c", opts->short_name);
+ pos = fprintf(outfile, " ");
+ if (opts->short_name && !(opts->flags & PARSE_OPT_NEGHELP)) {
+ if (opts->flags & PARSE_OPT_NODASH)
+ pos += fprintf(outfile, "%c", opts->short_name);
+ else
+ pos += fprintf(outfile, "-%c", opts->short_name);
+ }
if (opts->long_name && opts->short_name)
- pos += fprintf(stderr, ", ");
+ pos += fprintf(outfile, ", ");
if (opts->long_name)
- pos += fprintf(stderr, "--%s", opts->long_name);
+ pos += fprintf(outfile, "--%s%s",
+ (opts->flags & PARSE_OPT_NEGHELP) ? "no-" : "",
+ opts->long_name);
+ if (opts->type == OPTION_NUMBER)
+ pos += fprintf(outfile, "-NUM");
- switch (opts->type) {
- case OPTION_ARGUMENT:
- break;
- case OPTION_INTEGER:
- if (opts->flags & PARSE_OPT_OPTARG)
- if (opts->long_name)
- pos += fprintf(stderr, "[=<n>]");
- else
- pos += fprintf(stderr, "[<n>]");
- else
- pos += fprintf(stderr, " <n>");
- break;
- case OPTION_CALLBACK:
- if (opts->flags & PARSE_OPT_NOARG)
- break;
- /* FALLTHROUGH */
- case OPTION_STRING:
- if (opts->argh) {
- if (opts->flags & PARSE_OPT_OPTARG)
- if (opts->long_name)
- pos += fprintf(stderr, "[=<%s>]", opts->argh);
- else
- pos += fprintf(stderr, "[<%s>]", opts->argh);
- else
- pos += fprintf(stderr, " <%s>", opts->argh);
- } else {
- if (opts->flags & PARSE_OPT_OPTARG)
- if (opts->long_name)
- pos += fprintf(stderr, "[=...]");
- else
- pos += fprintf(stderr, "[...]");
- else
- pos += fprintf(stderr, " ...");
- }
- break;
- default: /* OPTION_{BIT,BOOLEAN,SET_INT,SET_PTR} */
- break;
- }
+ if ((opts->flags & PARSE_OPT_LITERAL_ARGHELP) ||
+ !(opts->flags & PARSE_OPT_NOARG))
+ pos += usage_argh(opts, outfile);
if (pos <= USAGE_OPTS_WIDTH)
pad = USAGE_OPTS_WIDTH - pos;
else {
- fputc('\n', stderr);
+ fputc('\n', outfile);
pad = USAGE_OPTS_WIDTH;
}
- fprintf(stderr, "%*s%s\n", pad + USAGE_GAP, "", opts->help);
+ fprintf(outfile, "%*s%s\n", pad + USAGE_GAP, "", opts->help);
}
- fputc('\n', stderr);
+ fputc('\n', outfile);
+
+ if (!err && ctx && ctx->flags & PARSE_OPT_SHELL_EVAL)
+ fputs("EOF\n", outfile);
return PARSE_OPT_HELP;
}
@@ -444,14 +564,23 @@ int usage_with_options_internal(const char * const *usagestr,
void usage_with_options(const char * const *usagestr,
const struct option *opts)
{
- usage_with_options_internal(usagestr, opts, 0);
+ usage_with_options_internal(NULL, usagestr, opts, 0, 1);
exit(129);
}
-int parse_options_usage(const char * const *usagestr,
- const struct option *opts)
+void usage_msg_opt(const char *msg,
+ const char * const *usagestr,
+ const struct option *options)
{
- return usage_with_options_internal(usagestr, opts, 0);
+ fprintf(stderr, "%s\n\n", msg);
+ usage_with_options(usagestr, options);
+}
+
+static int parse_options_usage(struct parse_opt_ctx_t *ctx,
+ const char * const *usagestr,
+ const struct option *opts, int err)
+{
+ return usage_with_options_internal(ctx, usagestr, opts, 0, err);
}
@@ -484,14 +613,77 @@ int parse_opt_approxidate_cb(const struct option *opt, const char *arg,
return 0;
}
-/*
- * This should really be OPTION_FILENAME type as a part of
- * parse_options that take prefix to do this while parsing.
- */
-extern const char *parse_options_fix_filename(const char *prefix, const char *file)
+int parse_opt_color_flag_cb(const struct option *opt, const char *arg,
+ int unset)
+{
+ int value;
+
+ if (!arg)
+ arg = unset ? "never" : (const char *)opt->defval;
+ value = git_config_colorbool(NULL, arg, -1);
+ if (value < 0)
+ return opterror(opt,
+ "expects \"always\", \"auto\", or \"never\"", 0);
+ *(int *)opt->value = value;
+ return 0;
+}
+
+int parse_opt_verbosity_cb(const struct option *opt, const char *arg,
+ int unset)
+{
+ int *target = opt->value;
+
+ if (unset)
+ /* --no-quiet, --no-verbose */
+ *target = 0;
+ else if (opt->short_name == 'v') {
+ if (*target >= 0)
+ (*target)++;
+ else
+ *target = 1;
+ } else {
+ if (*target <= 0)
+ (*target)--;
+ else
+ *target = -1;
+ }
+ return 0;
+}
+
+int parse_opt_with_commit(const struct option *opt, const char *arg, int unset)
{
- if (!file || !prefix || is_absolute_path(file) || !strcmp("-", file))
- return file;
- return prefix_filename(prefix, strlen(prefix), file);
+ unsigned char sha1[20];
+ struct commit *commit;
+
+ if (!arg)
+ return -1;
+ if (get_sha1(arg, sha1))
+ return error("malformed object name %s", arg);
+ commit = lookup_commit_reference(sha1);
+ if (!commit)
+ return error("no such commit %s", arg);
+ commit_list_insert(commit, opt->value);
+ return 0;
+}
+
+int parse_opt_tertiary(const struct option *opt, const char *arg, int unset)
+{
+ int *target = opt->value;
+ *target = unset ? 2 : 1;
+ return 0;
}
+int parse_options_concat(struct option *dst, size_t dst_size, struct option *src)
+{
+ int i, j;
+
+ for (i = 0; i < dst_size; i++)
+ if (dst[i].type == OPTION_END)
+ break;
+ for (j = 0; i < dst_size; i++, j++) {
+ dst[i] = src[j];
+ if (src[j].type == OPTION_END)
+ return 0;
+ }
+ return -1;
+}
diff --git a/parse-options.h b/parse-options.h
index 5199950c00..d1b12fe979 100644
--- a/parse-options.h
+++ b/parse-options.h
@@ -6,8 +6,10 @@ enum parse_opt_type {
OPTION_END,
OPTION_ARGUMENT,
OPTION_GROUP,
+ OPTION_NUMBER,
/* options with no arguments */
OPTION_BIT,
+ OPTION_NEGBIT,
OPTION_BOOLEAN, /* _INCR would have been a better name */
OPTION_SET_INT,
OPTION_SET_PTR,
@@ -15,12 +17,16 @@ enum parse_opt_type {
OPTION_STRING,
OPTION_INTEGER,
OPTION_CALLBACK,
+ OPTION_LOWLEVEL_CALLBACK,
+ OPTION_FILENAME
};
enum parse_opt_flags {
PARSE_OPT_KEEP_DASHDASH = 1,
PARSE_OPT_STOP_AT_NON_OPTION = 2,
PARSE_OPT_KEEP_ARGV0 = 4,
+ PARSE_OPT_KEEP_UNKNOWN = 8,
+ PARSE_OPT_NO_INTERNAL_HELP = 16
};
enum parse_opt_option_flags {
@@ -29,11 +35,19 @@ enum parse_opt_option_flags {
PARSE_OPT_NONEG = 4,
PARSE_OPT_HIDDEN = 8,
PARSE_OPT_LASTARG_DEFAULT = 16,
+ PARSE_OPT_NODASH = 32,
+ PARSE_OPT_LITERAL_ARGHELP = 64,
+ PARSE_OPT_NEGHELP = 128,
+ PARSE_OPT_SHELL_EVAL = 256
};
struct option;
typedef int parse_opt_cb(const struct option *, const char *arg, int unset);
+struct parse_opt_ctx_t;
+typedef int parse_opt_ll_cb(struct parse_opt_ctx_t *ctx,
+ const struct option *opt, int unset);
+
/*
* `type`::
* holds the type of the option, you must have an OPTION_END last in your
@@ -50,7 +64,7 @@ typedef int parse_opt_cb(const struct option *, const char *arg, int unset);
*
* `argh`::
* token to explain the kind of argument this option wants. Keep it
- * homogenous across the repository.
+ * homogeneous across the repository.
*
* `help`::
* the short help associated to what the option does.
@@ -59,14 +73,27 @@ typedef int parse_opt_cb(const struct option *, const char *arg, int unset);
*
* `flags`::
* mask of parse_opt_option_flags.
- * PARSE_OPT_OPTARG: says that the argument is optionnal (not for BOOLEANs)
- * PARSE_OPT_NOARG: says that this option takes no argument, for CALLBACKs
+ * PARSE_OPT_OPTARG: says that the argument is optional (not for BOOLEANs)
+ * PARSE_OPT_NOARG: says that this option does not take an argument
* PARSE_OPT_NONEG: says that this option cannot be negated
- * PARSE_OPT_HIDDEN this option is skipped in the default usage, showed in
- * the long one.
+ * PARSE_OPT_HIDDEN: this option is skipped in the default usage, and
+ * shown only in the full usage.
+ * PARSE_OPT_LASTARG_DEFAULT: says that this option will take the default
+ * value if no argument is given when the option
+ * is last on the command line. If the option is
+ * not last it will require an argument.
+ * Should not be used with PARSE_OPT_OPTARG.
+ * PARSE_OPT_NODASH: this option doesn't start with a dash.
+ * PARSE_OPT_LITERAL_ARGHELP: says that argh shouldn't be enclosed in brackets
+ * (i.e. '<argh>') in the help message.
+ * Useful for options with multiple parameters.
+ * PARSE_OPT_NEGHELP: says that the long option should always be shown with
+ * the --no prefix in the usage message. Sometimes
+ * useful for users of OPTION_NEGBIT.
*
* `callback`::
- * pointer to the callback to use for OPTION_CALLBACK.
+ * pointer to the callback to use for OPTION_CALLBACK or
+ * OPTION_LOWLEVEL_CALLBACK.
*
* `defval`::
* default value to fill (*->value) with for PARSE_OPT_OPTARG.
@@ -88,37 +115,60 @@ struct option {
};
#define OPT_END() { OPTION_END }
-#define OPT_ARGUMENT(l, h) { OPTION_ARGUMENT, 0, (l), NULL, NULL, (h) }
+#define OPT_ARGUMENT(l, h) { OPTION_ARGUMENT, 0, (l), NULL, NULL, \
+ (h), PARSE_OPT_NOARG}
#define OPT_GROUP(h) { OPTION_GROUP, 0, NULL, NULL, NULL, (h) }
-#define OPT_BIT(s, l, v, h, b) { OPTION_BIT, (s), (l), (v), NULL, (h), 0, NULL, (b) }
-#define OPT_BOOLEAN(s, l, v, h) { OPTION_BOOLEAN, (s), (l), (v), NULL, (h) }
-#define OPT_SET_INT(s, l, v, h, i) { OPTION_SET_INT, (s), (l), (v), NULL, (h), 0, NULL, (i) }
-#define OPT_SET_PTR(s, l, v, h, p) { OPTION_SET_PTR, (s), (l), (v), NULL, (h), 0, NULL, (p) }
-#define OPT_INTEGER(s, l, v, h) { OPTION_INTEGER, (s), (l), (v), NULL, (h) }
+#define OPT_BIT(s, l, v, h, b) { OPTION_BIT, (s), (l), (v), NULL, (h), \
+ PARSE_OPT_NOARG, NULL, (b) }
+#define OPT_NEGBIT(s, l, v, h, b) { OPTION_NEGBIT, (s), (l), (v), NULL, \
+ (h), PARSE_OPT_NOARG, NULL, (b) }
+#define OPT_BOOLEAN(s, l, v, h) { OPTION_BOOLEAN, (s), (l), (v), NULL, \
+ (h), PARSE_OPT_NOARG }
+#define OPT_SET_INT(s, l, v, h, i) { OPTION_SET_INT, (s), (l), (v), NULL, \
+ (h), PARSE_OPT_NOARG, NULL, (i) }
+#define OPT_SET_PTR(s, l, v, h, p) { OPTION_SET_PTR, (s), (l), (v), NULL, \
+ (h), PARSE_OPT_NOARG, NULL, (p) }
+#define OPT_INTEGER(s, l, v, h) { OPTION_INTEGER, (s), (l), (v), "n", (h) }
#define OPT_STRING(s, l, v, a, h) { OPTION_STRING, (s), (l), (v), (a), (h) }
+#define OPT_UYN(s, l, v, h) { OPTION_CALLBACK, (s), (l), (v), NULL, \
+ (h), PARSE_OPT_NOARG, &parse_opt_tertiary }
#define OPT_DATE(s, l, v, h) \
{ OPTION_CALLBACK, (s), (l), (v), "time",(h), 0, \
parse_opt_approxidate_cb }
#define OPT_CALLBACK(s, l, v, a, h, f) \
{ OPTION_CALLBACK, (s), (l), (v), (a), (h), 0, (f) }
+#define OPT_NUMBER_CALLBACK(v, h, f) \
+ { OPTION_NUMBER, 0, NULL, (v), NULL, (h), \
+ PARSE_OPT_NOARG | PARSE_OPT_NONEG, (f) }
+#define OPT_FILENAME(s, l, v, h) { OPTION_FILENAME, (s), (l), (v), \
+ "file", (h) }
+#define OPT_COLOR_FLAG(s, l, v, h) \
+ { OPTION_CALLBACK, (s), (l), (v), "when", (h), PARSE_OPT_OPTARG, \
+ parse_opt_color_flag_cb, (intptr_t)"always" }
+
/* parse_options() will filter out the processed options and leave the
- * non-option argments in argv[].
+ * non-option arguments in argv[].
* Returns the number of arguments left in argv[].
*/
-extern int parse_options(int argc, const char **argv,
+extern int parse_options(int argc, const char **argv, const char *prefix,
const struct option *options,
const char * const usagestr[], int flags);
extern NORETURN void usage_with_options(const char * const *usagestr,
const struct option *options);
-/*----- incremantal advanced APIs -----*/
+extern NORETURN void usage_msg_opt(const char *msg,
+ const char * const *usagestr,
+ const struct option *options);
+
+/*----- incremental advanced APIs -----*/
enum {
PARSE_OPT_HELP = -1,
PARSE_OPT_DONE,
- PARSE_OPT_UNKNOWN,
+ PARSE_OPT_NON_OPTION,
+ PARSE_OPT_UNKNOWN
};
/*
@@ -132,13 +182,12 @@ struct parse_opt_ctx_t {
int argc, cpidx;
const char *opt;
int flags;
+ const char *prefix;
};
-extern int parse_options_usage(const char * const *usagestr,
- const struct option *opts);
-
extern void parse_options_start(struct parse_opt_ctx_t *ctx,
- int argc, const char **argv, int flags);
+ int argc, const char **argv, const char *prefix,
+ const struct option *options, int flags);
extern int parse_options_step(struct parse_opt_ctx_t *ctx,
const struct option *options,
@@ -146,19 +195,30 @@ extern int parse_options_step(struct parse_opt_ctx_t *ctx,
extern int parse_options_end(struct parse_opt_ctx_t *ctx);
+extern int parse_options_concat(struct option *dst, size_t, struct option *src);
/*----- some often used options -----*/
extern int parse_opt_abbrev_cb(const struct option *, const char *, int);
extern int parse_opt_approxidate_cb(const struct option *, const char *, int);
-
-#define OPT__VERBOSE(var) OPT_BOOLEAN('v', "verbose", (var), "be verbose")
-#define OPT__QUIET(var) OPT_BOOLEAN('q', "quiet", (var), "be quiet")
-#define OPT__DRY_RUN(var) OPT_BOOLEAN('n', "dry-run", (var), "dry run")
+extern int parse_opt_color_flag_cb(const struct option *, const char *, int);
+extern int parse_opt_verbosity_cb(const struct option *, const char *, int);
+extern int parse_opt_with_commit(const struct option *, const char *, int);
+extern int parse_opt_tertiary(const struct option *, const char *, int);
+
+#define OPT__VERBOSE(var, h) OPT_BOOLEAN('v', "verbose", (var), (h))
+#define OPT__QUIET(var, h) OPT_BOOLEAN('q', "quiet", (var), (h))
+#define OPT__VERBOSITY(var) \
+ { OPTION_CALLBACK, 'v', "verbose", (var), NULL, "be more verbose", \
+ PARSE_OPT_NOARG, &parse_opt_verbosity_cb, 0 }, \
+ { OPTION_CALLBACK, 'q', "quiet", (var), NULL, "be more quiet", \
+ PARSE_OPT_NOARG, &parse_opt_verbosity_cb, 0 }
+#define OPT__DRY_RUN(var, h) OPT_BOOLEAN('n', "dry-run", (var), (h))
+#define OPT__FORCE(var, h) OPT_BOOLEAN('f', "force", (var), (h))
#define OPT__ABBREV(var) \
{ OPTION_CALLBACK, 0, "abbrev", (var), "n", \
"use <n> digits to display SHA-1s", \
PARSE_OPT_OPTARG, &parse_opt_abbrev_cb, 0 }
-
-extern const char *parse_options_fix_filename(const char *prefix, const char *file);
+#define OPT__COLOR(var, h) \
+ OPT_COLOR_FLAG(0, "color", (var), (h))
#endif
diff --git a/patch-delta.c b/patch-delta.c
index ed9db81fa8..56e0a5ede2 100644
--- a/patch-delta.c
+++ b/patch-delta.c
@@ -2,7 +2,7 @@
* patch-delta.c:
* recreate a buffer from a source and the delta produced by diff-delta.c
*
- * (C) 2005 Nicolas Pitre <nico@cam.org>
+ * (C) 2005 Nicolas Pitre <nico@fluxnic.net>
*
* This code is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -33,8 +33,7 @@ void *patch_delta(const void *src_buf, unsigned long src_size,
/* now the result size */
size = get_delta_hdr_size(&data, top);
- dst_buf = xmalloc(size + 1);
- dst_buf[size] = 0;
+ dst_buf = xmallocz(size);
out = dst_buf;
while (data < top) {
@@ -44,12 +43,12 @@ void *patch_delta(const void *src_buf, unsigned long src_size,
if (cmd & 0x01) cp_off = *data++;
if (cmd & 0x02) cp_off |= (*data++ << 8);
if (cmd & 0x04) cp_off |= (*data++ << 16);
- if (cmd & 0x08) cp_off |= (*data++ << 24);
+ if (cmd & 0x08) cp_off |= ((unsigned) *data++ << 24);
if (cmd & 0x10) cp_size = *data++;
if (cmd & 0x20) cp_size |= (*data++ << 8);
if (cmd & 0x40) cp_size |= (*data++ << 16);
if (cp_size == 0) cp_size = 0x10000;
- if (cp_off + cp_size < cp_size ||
+ if (unsigned_add_overflows(cp_off, cp_size) ||
cp_off + cp_size > src_size ||
cp_size > size)
break;
diff --git a/patch-id.c b/patch-id.c
deleted file mode 100644
index 9349bc5580..0000000000
--- a/patch-id.c
+++ /dev/null
@@ -1,84 +0,0 @@
-#include "cache.h"
-
-static void flush_current_id(int patchlen, unsigned char *id, SHA_CTX *c)
-{
- unsigned char result[20];
- char name[50];
-
- if (!patchlen)
- return;
-
- SHA1_Final(result, c);
- memcpy(name, sha1_to_hex(id), 41);
- printf("%s %s\n", sha1_to_hex(result), name);
- SHA1_Init(c);
-}
-
-static int remove_space(char *line)
-{
- char *src = line;
- char *dst = line;
- unsigned char c;
-
- while ((c = *src++) != '\0') {
- if (!isspace(c))
- *dst++ = c;
- }
- return dst - line;
-}
-
-static void generate_id_list(void)
-{
- static unsigned char sha1[20];
- static char line[1000];
- SHA_CTX ctx;
- int patchlen = 0;
-
- SHA1_Init(&ctx);
- while (fgets(line, sizeof(line), stdin) != NULL) {
- unsigned char n[20];
- char *p = line;
- int len;
-
- if (!memcmp(line, "diff-tree ", 10))
- p += 10;
- else if (!memcmp(line, "commit ", 7))
- p += 7;
-
- if (!get_sha1_hex(p, n)) {
- flush_current_id(patchlen, sha1, &ctx);
- hashcpy(sha1, n);
- patchlen = 0;
- continue;
- }
-
- /* Ignore commit comments */
- if (!patchlen && memcmp(line, "diff ", 5))
- continue;
-
- /* Ignore git-diff index header */
- if (!memcmp(line, "index ", 6))
- continue;
-
- /* Ignore line numbers when computing the SHA1 of the patch */
- if (!memcmp(line, "@@ -", 4))
- continue;
-
- /* Compute the sha without whitespace */
- len = remove_space(line);
- patchlen += len;
- SHA1_Update(&ctx, line, len);
- }
- flush_current_id(patchlen, sha1, &ctx);
-}
-
-static const char patch_id_usage[] = "git-patch-id < patch";
-
-int main(int argc, char **argv)
-{
- if (argc != 1)
- usage(patch_id_usage);
-
- generate_id_list();
- return 0;
-}
diff --git a/patch-ids.c b/patch-ids.c
index 3be5d3165e..5717257051 100644
--- a/patch-ids.c
+++ b/patch-ids.c
@@ -1,6 +1,7 @@
#include "cache.h"
#include "diff.h"
#include "commit.h"
+#include "sha1-lookup.h"
#include "patch-ids.h"
static int commit_patch_id(struct commit *commit, struct diff_options *options,
@@ -15,99 +16,15 @@ static int commit_patch_id(struct commit *commit, struct diff_options *options,
return diff_flush_patch_id(options, sha1);
}
-static uint32_t take2(const unsigned char *id)
+static const unsigned char *patch_id_access(size_t index, void *table)
{
- return ((id[0] << 8) | id[1]);
+ struct patch_id **id_table = table;
+ return id_table[index]->patch_id;
}
-/*
- * Conventional binary search loop looks like this:
- *
- * do {
- * int mi = (lo + hi) / 2;
- * int cmp = "entry pointed at by mi" minus "target";
- * if (!cmp)
- * return (mi is the wanted one)
- * if (cmp > 0)
- * hi = mi; "mi is larger than target"
- * else
- * lo = mi+1; "mi is smaller than target"
- * } while (lo < hi);
- *
- * The invariants are:
- *
- * - When entering the loop, lo points at a slot that is never
- * above the target (it could be at the target), hi points at a
- * slot that is guaranteed to be above the target (it can never
- * be at the target).
- *
- * - We find a point 'mi' between lo and hi (mi could be the same
- * as lo, but never can be the same as hi), and check if it hits
- * the target. There are three cases:
- *
- * - if it is a hit, we are happy.
- *
- * - if it is strictly higher than the target, we update hi with
- * it.
- *
- * - if it is strictly lower than the target, we update lo to be
- * one slot after it, because we allow lo to be at the target.
- *
- * When choosing 'mi', we do not have to take the "middle" but
- * anywhere in between lo and hi, as long as lo <= mi < hi is
- * satisfied. When we somehow know that the distance between the
- * target and lo is much shorter than the target and hi, we could
- * pick mi that is much closer to lo than the midway.
- */
static int patch_pos(struct patch_id **table, int nr, const unsigned char *id)
{
- int hi = nr;
- int lo = 0;
- int mi = 0;
-
- if (!nr)
- return -1;
-
- if (nr != 1) {
- unsigned lov, hiv, miv, ofs;
-
- for (ofs = 0; ofs < 18; ofs += 2) {
- lov = take2(table[0]->patch_id + ofs);
- hiv = take2(table[nr-1]->patch_id + ofs);
- miv = take2(id + ofs);
- if (miv < lov)
- return -1;
- if (hiv < miv)
- return -1 - nr;
- if (lov != hiv) {
- /*
- * At this point miv could be equal
- * to hiv (but id could still be higher);
- * the invariant of (mi < hi) should be
- * kept.
- */
- mi = (nr-1) * (miv - lov) / (hiv - lov);
- if (lo <= mi && mi < hi)
- break;
- die("oops");
- }
- }
- if (18 <= ofs)
- die("cannot happen -- lo and hi are identical");
- }
-
- do {
- int cmp;
- cmp = hashcmp(table[mi]->patch_id, id);
- if (!cmp)
- return mi;
- if (cmp > 0)
- hi = mi;
- else
- lo = mi + 1;
- mi = (hi + lo) / 2;
- } while (lo < hi);
- return -lo-1;
+ return sha1_pos(id, table, nr, patch_id_access);
}
#define BUCKET_SIZE 190 /* 190 * 21 = 3990, with slop close enough to 4K */
diff --git a/path.c b/path.c
index a074aea649..8951333cb8 100644
--- a/path.c
+++ b/path.c
@@ -11,6 +11,7 @@
* which is what it's designed for.
*/
#include "cache.h"
+#include "strbuf.h"
static char bad_path[] = "/bad-path/";
@@ -121,24 +122,44 @@ char *git_path(const char *fmt, ...)
return cleanup_path(pathname);
}
-
-/* git_mkstemp() - create tmp file honoring TMPDIR variable */
-int git_mkstemp(char *path, size_t len, const char *template)
+char *git_path_submodule(const char *path, const char *fmt, ...)
{
- const char *tmp;
- size_t n;
-
- tmp = getenv("TMPDIR");
- if (!tmp)
- tmp = "/tmp";
- n = snprintf(path, len, "%s/%s", tmp, template);
- if (len <= n) {
- errno = ENAMETOOLONG;
- return -1;
+ char *pathname = get_pathname();
+ struct strbuf buf = STRBUF_INIT;
+ const char *git_dir;
+ va_list args;
+ unsigned len;
+
+ len = strlen(path);
+ if (len > PATH_MAX-100)
+ return bad_path;
+
+ strbuf_addstr(&buf, path);
+ if (len && path[len-1] != '/')
+ strbuf_addch(&buf, '/');
+ strbuf_addstr(&buf, ".git");
+
+ git_dir = read_gitfile_gently(buf.buf);
+ if (git_dir) {
+ strbuf_reset(&buf);
+ strbuf_addstr(&buf, git_dir);
}
- return mkstemp(path);
-}
+ strbuf_addch(&buf, '/');
+ if (buf.len >= PATH_MAX)
+ return bad_path;
+ memcpy(pathname, buf.buf, buf.len + 1);
+
+ strbuf_release(&buf);
+ len = strlen(pathname);
+
+ va_start(args, fmt);
+ len += vsnprintf(pathname + len, PATH_MAX - len, fmt, args);
+ va_end(args);
+ if (len >= PATH_MAX)
+ return bad_path;
+ return cleanup_path(pathname);
+}
int validate_headref(const char *path)
{
@@ -191,43 +212,51 @@ int validate_headref(const char *path)
return -1;
}
-static char *user_path(char *buf, char *path, int sz)
+static struct passwd *getpw_str(const char *username, size_t len)
{
struct passwd *pw;
- char *slash;
- int len, baselen;
+ char *username_z = xmalloc(len + 1);
+ memcpy(username_z, username, len);
+ username_z[len] = '\0';
+ pw = getpwnam(username_z);
+ free(username_z);
+ return pw;
+}
- if (!path || path[0] != '~')
- return NULL;
- path++;
- slash = strchr(path, '/');
- if (path[0] == '/' || !path[0]) {
- pw = getpwuid(getuid());
- }
- else {
- if (slash) {
- *slash = 0;
- pw = getpwnam(path);
- *slash = '/';
+/*
+ * Return a string with ~ and ~user expanded via getpw*. If buf != NULL,
+ * then it is a newly allocated string. Returns NULL on getpw failure or
+ * if path is NULL.
+ */
+char *expand_user_path(const char *path)
+{
+ struct strbuf user_path = STRBUF_INIT;
+ const char *first_slash = strchrnul(path, '/');
+ const char *to_copy = path;
+
+ if (path == NULL)
+ goto return_null;
+ if (path[0] == '~') {
+ const char *username = path + 1;
+ size_t username_len = first_slash - username;
+ if (username_len == 0) {
+ const char *home = getenv("HOME");
+ if (!home)
+ goto return_null;
+ strbuf_add(&user_path, home, strlen(home));
+ } else {
+ struct passwd *pw = getpw_str(username, username_len);
+ if (!pw)
+ goto return_null;
+ strbuf_add(&user_path, pw->pw_dir, strlen(pw->pw_dir));
}
- else
- pw = getpwnam(path);
- }
- if (!pw || !pw->pw_dir || sz <= strlen(pw->pw_dir))
- return NULL;
- baselen = strlen(pw->pw_dir);
- memcpy(buf, pw->pw_dir, baselen);
- while ((1 < baselen) && (buf[baselen-1] == '/')) {
- buf[baselen-1] = 0;
- baselen--;
+ to_copy = first_slash;
}
- if (slash && slash[1]) {
- len = strlen(slash);
- if (sz <= baselen + len)
- return NULL;
- memcpy(buf + baselen, slash, len + 1);
- }
- return buf;
+ strbuf_add(&user_path, to_copy, strlen(to_copy));
+ return strbuf_detach(&user_path, NULL);
+return_null:
+ strbuf_release(&user_path);
+ return NULL;
}
/*
@@ -275,8 +304,18 @@ char *enter_repo(char *path, int strict)
if (PATH_MAX <= len)
return NULL;
if (path[0] == '~') {
- if (!user_path(used_path, path, PATH_MAX))
+ char *newpath = expand_user_path(path);
+ if (!newpath || (PATH_MAX - 10 < strlen(newpath))) {
+ free(newpath);
return NULL;
+ }
+ /*
+ * Copy back into the static buffer. A pity
+ * since newpath was not bounded, but other
+ * branches of the if are limited by PATH_MAX
+ * anyway.
+ */
+ strcpy(used_path, newpath); free(newpath);
strcpy(validated_path, path);
path = used_path;
}
@@ -303,7 +342,7 @@ char *enter_repo(char *path, int strict)
if (access("objects", X_OK) == 0 && access("refs", X_OK) == 0 &&
validate_headref("HEAD") == 0) {
- setenv(GIT_DIR_ENVIRONMENT, ".", 1);
+ set_git_dir(".");
check_repository_format();
return path;
}
@@ -311,36 +350,49 @@ char *enter_repo(char *path, int strict)
return NULL;
}
-int adjust_shared_perm(const char *path)
+int set_shared_perm(const char *path, int mode)
{
struct stat st;
- int mode;
+ int tweak, shared, orig_mode;
- if (!shared_repository)
+ if (!shared_repository) {
+ if (mode)
+ return chmod(path, mode & ~S_IFMT);
return 0;
- if (lstat(path, &st) < 0)
- return -1;
- mode = st.st_mode;
-
- if (shared_repository) {
- int tweak = shared_repository;
- if (!(mode & S_IWUSR))
- tweak &= ~0222;
- mode |= tweak;
- } else {
- /* Preserve old PERM_UMASK behaviour */
- if (mode & S_IWUSR)
- mode |= S_IWGRP;
}
+ if (!mode) {
+ if (lstat(path, &st) < 0)
+ return -1;
+ mode = st.st_mode;
+ orig_mode = mode;
+ } else
+ orig_mode = 0;
+ if (shared_repository < 0)
+ shared = -shared_repository;
+ else
+ shared = shared_repository;
+ tweak = shared;
+
+ if (!(mode & S_IWUSR))
+ tweak &= ~0222;
+ if (mode & S_IXUSR)
+ /* Copy read bits to execute bits */
+ tweak |= (tweak & 0444) >> 2;
+ if (shared_repository < 0)
+ mode = (mode & ~0777) | tweak;
+ else
+ mode |= tweak;
if (S_ISDIR(mode)) {
- mode |= FORCE_DIR_SET_GID;
-
/* Copy read bits to execute bits */
- mode |= (shared_repository & 0444) >> 2;
+ mode |= (shared & 0444) >> 2;
+ mode |= FORCE_DIR_SET_GID;
}
- if ((mode & st.st_mode) != mode && chmod(path, mode) < 0)
+ if (((shared_repository < 0
+ ? (orig_mode & (FORCE_DIR_SET_GID | 0777))
+ : (orig_mode & mode)) != mode) &&
+ chmod(path, (mode & ~S_IFMT)) < 0)
return -2;
return 0;
}
@@ -348,71 +400,133 @@ int adjust_shared_perm(const char *path)
const char *make_relative_path(const char *abs, const char *base)
{
static char buf[PATH_MAX + 1];
- int baselen;
- if (!base)
- return abs;
- baselen = strlen(base);
- if (prefixcmp(abs, base))
+ int i = 0, j = 0;
+
+ if (!base || !base[0])
return abs;
- if (abs[baselen] == '/')
- baselen++;
- else if (base[baselen - 1] != '/')
+ while (base[i]) {
+ if (is_dir_sep(base[i])) {
+ if (!is_dir_sep(abs[j]))
+ return abs;
+ while (is_dir_sep(base[i]))
+ i++;
+ while (is_dir_sep(abs[j]))
+ j++;
+ continue;
+ } else if (abs[j] != base[i]) {
+ return abs;
+ }
+ i++;
+ j++;
+ }
+ if (
+ /* "/foo" is a prefix of "/foo" */
+ abs[j] &&
+ /* "/foo" is not a prefix of "/foobar" */
+ !is_dir_sep(base[i-1]) && !is_dir_sep(abs[j])
+ )
return abs;
- strcpy(buf, abs + baselen);
+ while (is_dir_sep(abs[j]))
+ j++;
+ if (!abs[j])
+ strcpy(buf, ".");
+ else
+ strcpy(buf, abs + j);
return buf;
}
/*
- * path = absolute path
- * buf = buffer of at least max(2, strlen(path)+1) bytes
- * It is okay if buf == path, but they should not overlap otherwise.
+ * It is okay if dst == src, but they should not overlap otherwise.
*
- * Performs the following normalizations on path, storing the result in buf:
- * - Removes trailing slashes.
- * - Removes empty components.
+ * Performs the following normalizations on src, storing the result in dst:
+ * - Ensures that components are separated by '/' (Windows only)
+ * - Squashes sequences of '/'.
* - Removes "." components.
* - Removes ".." components, and the components the precede them.
- * "" and paths that contain only slashes are normalized to "/".
- * Returns the length of the output.
+ * Returns failure (non-zero) if a ".." component appears as first path
+ * component anytime during the normalization. Otherwise, returns success (0).
*
* Note that this function is purely textual. It does not follow symlinks,
* verify the existence of the path, or make any system calls.
*/
-int normalize_absolute_path(char *buf, const char *path)
+int normalize_path_copy(char *dst, const char *src)
{
- const char *comp_start = path, *comp_end = path;
- char *dst = buf;
- int comp_len;
- assert(buf);
- assert(path);
-
- while (*comp_start) {
- assert(*comp_start == '/');
- while (*++comp_end && *comp_end != '/')
- ; /* nothing */
- comp_len = comp_end - comp_start;
-
- if (!strncmp("/", comp_start, comp_len) ||
- !strncmp("/.", comp_start, comp_len))
- goto next;
-
- if (!strncmp("/..", comp_start, comp_len)) {
- while (dst > buf && *--dst != '/')
- ; /* nothing */
- goto next;
- }
+ char *dst0;
- memmove(dst, comp_start, comp_len);
- dst += comp_len;
- next:
- comp_start = comp_end;
+ if (has_dos_drive_prefix(src)) {
+ *dst++ = *src++;
+ *dst++ = *src++;
}
+ dst0 = dst;
- if (dst == buf)
+ if (is_dir_sep(*src)) {
*dst++ = '/';
+ while (is_dir_sep(*src))
+ src++;
+ }
+ for (;;) {
+ char c = *src;
+
+ /*
+ * A path component that begins with . could be
+ * special:
+ * (1) "." and ends -- ignore and terminate.
+ * (2) "./" -- ignore them, eat slash and continue.
+ * (3) ".." and ends -- strip one and terminate.
+ * (4) "../" -- strip one, eat slash and continue.
+ */
+ if (c == '.') {
+ if (!src[1]) {
+ /* (1) */
+ src++;
+ } else if (is_dir_sep(src[1])) {
+ /* (2) */
+ src += 2;
+ while (is_dir_sep(*src))
+ src++;
+ continue;
+ } else if (src[1] == '.') {
+ if (!src[2]) {
+ /* (3) */
+ src += 2;
+ goto up_one;
+ } else if (is_dir_sep(src[2])) {
+ /* (4) */
+ src += 3;
+ while (is_dir_sep(*src))
+ src++;
+ goto up_one;
+ }
+ }
+ }
+
+ /* copy up to the next '/', and eat all '/' */
+ while ((c = *src++) != '\0' && !is_dir_sep(c))
+ *dst++ = c;
+ if (is_dir_sep(c)) {
+ *dst++ = '/';
+ while (is_dir_sep(c))
+ c = *src++;
+ src--;
+ } else if (!c)
+ break;
+ continue;
+
+ up_one:
+ /*
+ * dst0..dst is prefix portion, and dst[-1] is '/';
+ * go up one level.
+ */
+ dst--; /* go to trailing '/' */
+ if (dst <= dst0)
+ return -1;
+ /* Windows: dst[-1] cannot be backslash anymore */
+ while (dst0 < dst && dst[-1] != '/')
+ dst--;
+ }
*dst = '\0';
- return dst - buf;
+ return 0;
}
/*
@@ -438,15 +552,16 @@ int longest_ancestor_length(const char *path, const char *prefix_list)
return -1;
for (colon = ceil = prefix_list; *colon; ceil = colon+1) {
- for (colon = ceil; *colon && *colon != ':'; colon++);
+ for (colon = ceil; *colon && *colon != PATH_SEP; colon++);
len = colon - ceil;
if (len == 0 || len > PATH_MAX || !is_absolute_path(ceil))
continue;
strlcpy(buf, ceil, len+1);
- len = normalize_absolute_path(buf, buf);
- /* Strip "trailing slashes" from "/". */
- if (len == 1)
- len = 0;
+ if (normalize_path_copy(buf, buf) < 0)
+ continue;
+ len = strlen(buf);
+ if (len > 0 && buf[len-1] == '/')
+ buf[--len] = '\0';
if (!strncmp(path, buf, len) &&
path[len] == '/' &&
@@ -457,3 +572,93 @@ int longest_ancestor_length(const char *path, const char *prefix_list)
return max_len;
}
+
+/* strip arbitrary amount of directory separators at end of path */
+static inline int chomp_trailing_dir_sep(const char *path, int len)
+{
+ while (len && is_dir_sep(path[len - 1]))
+ len--;
+ return len;
+}
+
+/*
+ * If path ends with suffix (complete path components), returns the
+ * part before suffix (sans trailing directory separators).
+ * Otherwise returns NULL.
+ */
+char *strip_path_suffix(const char *path, const char *suffix)
+{
+ int path_len = strlen(path), suffix_len = strlen(suffix);
+
+ while (suffix_len) {
+ if (!path_len)
+ return NULL;
+
+ if (is_dir_sep(path[path_len - 1])) {
+ if (!is_dir_sep(suffix[suffix_len - 1]))
+ return NULL;
+ path_len = chomp_trailing_dir_sep(path, path_len);
+ suffix_len = chomp_trailing_dir_sep(suffix, suffix_len);
+ }
+ else if (path[--path_len] != suffix[--suffix_len])
+ return NULL;
+ }
+
+ if (path_len && !is_dir_sep(path[path_len - 1]))
+ return NULL;
+ return xstrndup(path, chomp_trailing_dir_sep(path, path_len));
+}
+
+int daemon_avoid_alias(const char *p)
+{
+ int sl, ndot;
+
+ /*
+ * This resurrects the belts and suspenders paranoia check by HPA
+ * done in <435560F7.4080006@zytor.com> thread, now enter_repo()
+ * does not do getcwd() based path canonicalization.
+ *
+ * sl becomes true immediately after seeing '/' and continues to
+ * be true as long as dots continue after that without intervening
+ * non-dot character.
+ */
+ if (!p || (*p != '/' && *p != '~'))
+ return -1;
+ sl = 1; ndot = 0;
+ p++;
+
+ while (1) {
+ char ch = *p++;
+ if (sl) {
+ if (ch == '.')
+ ndot++;
+ else if (ch == '/') {
+ if (ndot < 3)
+ /* reject //, /./ and /../ */
+ return -1;
+ ndot = 0;
+ }
+ else if (ch == 0) {
+ if (0 < ndot && ndot < 3)
+ /* reject /.$ and /..$ */
+ return -1;
+ return 0;
+ }
+ else
+ sl = ndot = 0;
+ }
+ else if (ch == 0)
+ return 0;
+ else if (ch == '/') {
+ sl = 1;
+ ndot = 0;
+ }
+ }
+}
+
+int offset_1st_component(const char *path)
+{
+ if (has_dos_drive_prefix(path))
+ return 2 + is_dir_sep(path[2]);
+ return is_dir_sep(path[0]);
+}
diff --git a/perl/Git.pm b/perl/Git.pm
index 29a17839f3..a86ab709c2 100644
--- a/perl/Git.pm
+++ b/perl/Git.pm
@@ -7,6 +7,7 @@ Git - Perl interface to the Git version control system
package Git;
+use 5.008;
use strict;
@@ -56,7 +57,7 @@ require Exporter;
@EXPORT_OK = qw(command command_oneline command_noisy
command_output_pipe command_input_pipe command_close_pipe
command_bidi_pipe command_close_bidi_pipe
- version exec_path hash_object git_cmd_try
+ version exec_path html_path hash_object git_cmd_try
remote_refs
temp_acquire temp_release temp_reset temp_path);
@@ -98,7 +99,7 @@ increase notwithstanding).
use Carp qw(carp croak); # but croak is bad - throw instead
use Error qw(:try);
-use Cwd qw(abs_path);
+use Cwd qw(abs_path cwd);
use IPC::Open2 qw(open2);
use Fcntl qw(SEEK_SET SEEK_CUR);
}
@@ -166,12 +167,13 @@ sub repository {
}
}
- if (not defined $opts{Repository} and not defined $opts{WorkingCopy}) {
- $opts{Directory} ||= '.';
+ if (not defined $opts{Repository} and not defined $opts{WorkingCopy}
+ and not defined $opts{Directory}) {
+ $opts{Directory} = '.';
}
- if ($opts{Directory}) {
- -d $opts{Directory} or throw Error::Simple("Directory not found: $!");
+ if (defined $opts{Directory}) {
+ -d $opts{Directory} or throw Error::Simple("Directory not found: $opts{Directory} $!");
my $search = Git->repository(WorkingCopy => $opts{Directory});
my $dir;
@@ -184,7 +186,7 @@ sub repository {
if ($dir) {
$dir =~ m#^/# or $dir = $opts{Directory} . '/' . $dir;
- $opts{Repository} = $dir;
+ $opts{Repository} = abs_path($dir);
# If --git-dir went ok, this shouldn't die either.
my $prefix = $search->command_oneline('rev-parse', '--show-prefix');
@@ -203,15 +205,15 @@ sub repository {
$dir = $opts{Directory};
unless (-d "$dir/refs" and -d "$dir/objects" and -e "$dir/HEAD") {
- # Mimick git-rev-parse --git-dir error message:
- throw Error::Simple('fatal: Not a git repository');
+ # Mimic git-rev-parse --git-dir error message:
+ throw Error::Simple("fatal: Not a git repository: $dir");
}
my $search = Git->repository(Repository => $dir);
try {
$search->command('symbolic-ref', 'HEAD');
} catch Git::Error::Command with {
- # Mimick git-rev-parse --git-dir error message:
- throw Error::Simple('fatal: Not a git repository');
+ # Mimic git-rev-parse --git-dir error message:
+ throw Error::Simple("fatal: Not a git repository: $dir");
}
$opts{Repository} = abs_path($dir);
@@ -394,7 +396,16 @@ See C<command_close_bidi_pipe()> for details.
sub command_bidi_pipe {
my ($pid, $in, $out);
+ my ($self) = _maybe_self(@_);
+ local %ENV = %ENV;
+ my $cwd_save = undef;
+ if ($self) {
+ shift;
+ $cwd_save = cwd();
+ _setup_git_cmd_env($self);
+ }
$pid = open2($in, $out, 'git', @_);
+ chdir($cwd_save) if $cwd_save;
return ($pid, $in, $out, join(' ', @_));
}
@@ -491,6 +502,16 @@ C<git --exec-path>). Useful mostly only internally.
sub exec_path { command_oneline('--exec-path') }
+=item html_path ()
+
+Return path to the Git html documentation (the same as
+C<git --html-path>). Useful mostly only internally.
+
+=cut
+
+sub html_path { command_oneline('--html-path') }
+
+
=item repo_path ()
Return path to the git repository. Must be called on a repository instance.
@@ -534,7 +555,7 @@ sub wc_chdir {
or throw Error::Simple("bare repository");
-d $self->wc_path().'/'.$subdir
- or throw Error::Simple("subdir not found: $!");
+ or throw Error::Simple("subdir not found: $subdir $!");
# Of course we will not "hold" the subdirectory so anyone
# can delete it now and we will never know. But at least we tried.
@@ -831,7 +852,7 @@ sub _open_hash_and_insert_object_if_needed {
($self->{hash_object_pid}, $self->{hash_object_in},
$self->{hash_object_out}, $self->{hash_object_ctx}) =
- command_bidi_pipe(qw(hash-object -w --stdin-paths));
+ $self->command_bidi_pipe(qw(hash-object -w --stdin-paths --no-filters));
}
sub _close_hash_and_insert_object {
@@ -920,7 +941,7 @@ sub _open_cat_blob_if_needed {
($self->{cat_blob_pid}, $self->{cat_blob_in},
$self->{cat_blob_out}, $self->{cat_blob_ctx}) =
- command_bidi_pipe(qw(cat-file --batch));
+ $self->command_bidi_pipe(qw(cat-file --batch));
}
sub _close_cat_blob {
@@ -961,9 +982,7 @@ issue.
=cut
sub temp_acquire {
- my ($self, $name) = _maybe_self(@_);
-
- my $temp_fd = _temp_cache($name);
+ my $temp_fd = _temp_cache(@_);
$TEMP_FILES{$temp_fd}{locked} = 1;
$temp_fd;
@@ -1005,7 +1024,7 @@ sub temp_release {
}
sub _temp_cache {
- my ($name) = @_;
+ my ($self, $name) = _maybe_self(@_);
_verify_require();
@@ -1022,9 +1041,16 @@ sub _temp_cache {
"' was closed. Opening replacement.";
}
my $fname;
+
+ my $tmpdir;
+ if (defined $self) {
+ $tmpdir = $self->repo_path();
+ }
+
($$temp_fd, $fname) = File::Temp->tempfile(
- 'Git_XXXXXX', UNLINK => 1
+ 'Git_XXXXXX', UNLINK => 1, DIR => $tmpdir,
) or throw Error::Simple("couldn't open new temp file");
+
$$temp_fd->autoflush;
binmode $$temp_fd;
$TEMP_FILES{$$temp_fd}{fname} = $fname;
@@ -1262,13 +1288,21 @@ sub _command_common_pipe {
# for the given repository and execute the git command.
sub _cmd_exec {
my ($self, @args) = @_;
+ _setup_git_cmd_env($self);
+ _execv_git_cmd(@args);
+ die qq[exec "@args" failed: $!];
+}
+
+# set up the appropriate state for git command
+sub _setup_git_cmd_env {
+ my $self = shift;
if ($self) {
$self->repo_path() and $ENV{'GIT_DIR'} = $self->repo_path();
+ $self->repo_path() and $self->wc_path()
+ and $ENV{'GIT_WORK_TREE'} = $self->wc_path();
$self->wc_path() and chdir($self->wc_path());
$self->wc_subdir() and chdir($self->wc_subdir());
}
- _execv_git_cmd(@args);
- die qq[exec "@args" failed: $!];
}
# Execute the given Git command ($_[0]) with arguments ($_[1..])
diff --git a/perl/Makefile b/perl/Makefile
index e3dd1a5547..a2ffb6402d 100644
--- a/perl/Makefile
+++ b/perl/Makefile
@@ -29,16 +29,16 @@ $(makfile): ../GIT-CFLAGS Makefile
'$(PERL_PATH_SQ)' -MError -e 'exit($$Error::VERSION < 0.15009)' || \
echo ' cp private-Error.pm blib/lib/Error.pm' >> $@
echo install: >> $@
- echo ' mkdir -p "$(instdir_SQ)"' >> $@
- echo ' $(RM) "$(instdir_SQ)/Git.pm"; cp Git.pm "$(instdir_SQ)"' >> $@
- echo ' $(RM) "$(instdir_SQ)/Error.pm"' >> $@
+ echo ' mkdir -p "$$(DESTDIR)$(instdir_SQ)"' >> $@
+ echo ' $(RM) "$$(DESTDIR)$(instdir_SQ)/Git.pm"; cp Git.pm "$$(DESTDIR)$(instdir_SQ)"' >> $@
+ echo ' $(RM) "$$(DESTDIR)$(instdir_SQ)/Error.pm"' >> $@
'$(PERL_PATH_SQ)' -MError -e 'exit($$Error::VERSION < 0.15009)' || \
- echo ' cp private-Error.pm "$(instdir_SQ)/Error.pm"' >> $@
+ echo ' cp private-Error.pm "$$(DESTDIR)$(instdir_SQ)/Error.pm"' >> $@
echo instlibdir: >> $@
echo ' echo $(instdir_SQ)' >> $@
else
$(makfile): Makefile.PL ../GIT-CFLAGS
- $(PERL_PATH) $< PREFIX='$(prefix_SQ)'
+ $(PERL_PATH) $< PREFIX='$(prefix_SQ)' INSTALL_BASE=''
endif
# this is just added comfort for calling make directly in perl dir
diff --git a/perl/Makefile.PL b/perl/Makefile.PL
index 320253eb8e..0b9deca2cc 100644
--- a/perl/Makefile.PL
+++ b/perl/Makefile.PL
@@ -5,6 +5,14 @@ sub MY::postamble {
instlibdir:
@echo '$(INSTALLSITELIB)'
+ifneq (,$(DESTDIR))
+ifeq (0,$(shell expr '$(MM_VERSION)' '>' 6.10))
+$(error ExtUtils::MakeMaker version "$(MM_VERSION)" is older than 6.11 and so \
+ is likely incompatible with the DESTDIR mechanism. Try setting \
+ NO_PERL_MAKEMAKER=1 instead)
+endif
+endif
+
MAKE_FRAG
}
diff --git a/pkt-line.c b/pkt-line.c
index f5d00863a6..295ba2b16c 100644
--- a/pkt-line.c
+++ b/pkt-line.c
@@ -28,7 +28,7 @@ ssize_t safe_write(int fd, const void *buf, ssize_t n)
}
if (!ret)
die("write error (disk full?)");
- die("write error (%s)", strerror(errno));
+ die_errno("write error");
}
return nn;
}
@@ -42,17 +42,19 @@ void packet_flush(int fd)
safe_write(fd, "0000", 4);
}
+void packet_buf_flush(struct strbuf *buf)
+{
+ strbuf_add(buf, "0000", 4);
+}
+
#define hex(a) (hexchar[(a) & 15])
-void packet_write(int fd, const char *fmt, ...)
+static char buffer[1000];
+static unsigned format_packet(const char *fmt, va_list args)
{
- static char buffer[1000];
static char hexchar[] = "0123456789abcdef";
- va_list args;
unsigned n;
- va_start(args, fmt);
n = vsnprintf(buffer + 4, sizeof(buffer) - 4, fmt, args);
- va_end(args);
if (n >= sizeof(buffer)-4)
die("protocol error: impossibly long line");
n += 4;
@@ -60,27 +62,45 @@ void packet_write(int fd, const char *fmt, ...)
buffer[1] = hex(n >> 8);
buffer[2] = hex(n >> 4);
buffer[3] = hex(n);
+ return n;
+}
+
+void packet_write(int fd, const char *fmt, ...)
+{
+ va_list args;
+ unsigned n;
+
+ va_start(args, fmt);
+ n = format_packet(fmt, args);
+ va_end(args);
safe_write(fd, buffer, n);
}
+void packet_buf_write(struct strbuf *buf, const char *fmt, ...)
+{
+ va_list args;
+ unsigned n;
+
+ va_start(args, fmt);
+ n = format_packet(fmt, args);
+ va_end(args);
+ strbuf_add(buf, buffer, n);
+}
+
static void safe_read(int fd, void *buffer, unsigned size)
{
ssize_t ret = read_in_full(fd, buffer, size);
if (ret < 0)
- die("read error (%s)", strerror(errno));
+ die_errno("read error");
else if (ret < size)
die("The remote end hung up unexpectedly");
}
-int packet_read_line(int fd, char *buffer, unsigned size)
+static int packet_length(const char *linelen)
{
int n;
- unsigned len;
- char linelen[4];
+ int len = 0;
- safe_read(fd, linelen, 4);
-
- len = 0;
for (n = 0; n < 4; n++) {
unsigned char c = linelen[n];
len <<= 4;
@@ -96,8 +116,20 @@ int packet_read_line(int fd, char *buffer, unsigned size)
len += c - 'A' + 10;
continue;
}
- die("protocol error: bad line length character");
+ return -1;
}
+ return len;
+}
+
+int packet_read_line(int fd, char *buffer, unsigned size)
+{
+ int len;
+ char linelen[4];
+
+ safe_read(fd, linelen, 4);
+ len = packet_length(linelen);
+ if (len < 0)
+ die("protocol error: bad line length character: %.4s", linelen);
if (!len)
return 0;
len -= 4;
@@ -107,3 +139,31 @@ int packet_read_line(int fd, char *buffer, unsigned size)
buffer[len] = 0;
return len;
}
+
+int packet_get_line(struct strbuf *out,
+ char **src_buf, size_t *src_len)
+{
+ int len;
+
+ if (*src_len < 4)
+ return -1;
+ len = packet_length(*src_buf);
+ if (len < 0)
+ return -1;
+ if (!len) {
+ *src_buf += 4;
+ *src_len -= 4;
+ return 0;
+ }
+ if (*src_len < len)
+ return -2;
+
+ *src_buf += 4;
+ *src_len -= 4;
+ len -= 4;
+
+ strbuf_add(out, *src_buf, len);
+ *src_buf += len;
+ *src_len -= len;
+ return len;
+}
diff --git a/pkt-line.h b/pkt-line.h
index 9df653f6f5..1e5dcfe87c 100644
--- a/pkt-line.h
+++ b/pkt-line.h
@@ -2,14 +2,18 @@
#define PKTLINE_H
#include "git-compat-util.h"
+#include "strbuf.h"
/*
* Silly packetized line writing interface
*/
void packet_flush(int fd);
void packet_write(int fd, const char *fmt, ...) __attribute__((format (printf, 2, 3)));
+void packet_buf_flush(struct strbuf *buf);
+void packet_buf_write(struct strbuf *buf, const char *fmt, ...) __attribute__((format (printf, 2, 3)));
int packet_read_line(int fd, char *buffer, unsigned size);
+int packet_get_line(struct strbuf *out, char **src_buf, size_t *src_len);
ssize_t safe_write(int, const void *, ssize_t);
#endif
diff --git a/ppc/sha1.c b/ppc/sha1.c
index 738e36c1e8..ec6a1926d4 100644
--- a/ppc/sha1.c
+++ b/ppc/sha1.c
@@ -10,10 +10,10 @@
#include <string.h>
#include "sha1.h"
-extern void sha1_core(uint32_t *hash, const unsigned char *p,
- unsigned int nblocks);
+extern void ppc_sha1_core(uint32_t *hash, const unsigned char *p,
+ unsigned int nblocks);
-int SHA1_Init(SHA_CTX *c)
+int ppc_SHA1_Init(ppc_SHA_CTX *c)
{
c->hash[0] = 0x67452301;
c->hash[1] = 0xEFCDAB89;
@@ -25,7 +25,7 @@ int SHA1_Init(SHA_CTX *c)
return 0;
}
-int SHA1_Update(SHA_CTX *c, const void *ptr, unsigned long n)
+int ppc_SHA1_Update(ppc_SHA_CTX *c, const void *ptr, unsigned long n)
{
unsigned long nb;
const unsigned char *p = ptr;
@@ -38,12 +38,12 @@ int SHA1_Update(SHA_CTX *c, const void *ptr, unsigned long n)
nb = n;
memcpy(&c->buf.b[c->cnt], p, nb);
if ((c->cnt += nb) == 64) {
- sha1_core(c->hash, c->buf.b, 1);
+ ppc_sha1_core(c->hash, c->buf.b, 1);
c->cnt = 0;
}
} else {
nb = n >> 6;
- sha1_core(c->hash, p, nb);
+ ppc_sha1_core(c->hash, p, nb);
nb <<= 6;
}
n -= nb;
@@ -52,7 +52,7 @@ int SHA1_Update(SHA_CTX *c, const void *ptr, unsigned long n)
return 0;
}
-int SHA1_Final(unsigned char *hash, SHA_CTX *c)
+int ppc_SHA1_Final(unsigned char *hash, ppc_SHA_CTX *c)
{
unsigned int cnt = c->cnt;
@@ -60,13 +60,13 @@ int SHA1_Final(unsigned char *hash, SHA_CTX *c)
if (cnt > 56) {
if (cnt < 64)
memset(&c->buf.b[cnt], 0, 64 - cnt);
- sha1_core(c->hash, c->buf.b, 1);
+ ppc_sha1_core(c->hash, c->buf.b, 1);
cnt = 0;
}
if (cnt < 56)
memset(&c->buf.b[cnt], 0, 56 - cnt);
c->buf.l[7] = c->len;
- sha1_core(c->hash, c->buf.b, 1);
+ ppc_sha1_core(c->hash, c->buf.b, 1);
memcpy(hash, c->hash, 20);
return 0;
}
diff --git a/ppc/sha1.h b/ppc/sha1.h
index c3c51aa4d4..c405f734c2 100644
--- a/ppc/sha1.h
+++ b/ppc/sha1.h
@@ -5,7 +5,7 @@
*/
#include <stdint.h>
-typedef struct sha_context {
+typedef struct {
uint32_t hash[5];
uint32_t cnt;
uint64_t len;
@@ -13,8 +13,13 @@ typedef struct sha_context {
unsigned char b[64];
uint64_t l[8];
} buf;
-} SHA_CTX;
+} ppc_SHA_CTX;
-int SHA1_Init(SHA_CTX *c);
-int SHA1_Update(SHA_CTX *c, const void *p, unsigned long n);
-int SHA1_Final(unsigned char *hash, SHA_CTX *c);
+int ppc_SHA1_Init(ppc_SHA_CTX *c);
+int ppc_SHA1_Update(ppc_SHA_CTX *c, const void *p, unsigned long n);
+int ppc_SHA1_Final(unsigned char *hash, ppc_SHA_CTX *c);
+
+#define git_SHA_CTX ppc_SHA_CTX
+#define git_SHA1_Init ppc_SHA1_Init
+#define git_SHA1_Update ppc_SHA1_Update
+#define git_SHA1_Final ppc_SHA1_Final
diff --git a/ppc/sha1ppc.S b/ppc/sha1ppc.S
index f132696ee7..1711eef6e7 100644
--- a/ppc/sha1ppc.S
+++ b/ppc/sha1ppc.S
@@ -162,8 +162,8 @@ add RE(t),RE(t),%r0; rotlwi RB(t),RB(t),30
STEPUP4(fn, (t)+12, (s)+12,); \
STEPUP4(fn, (t)+16, (s)+16, loadk)
- .globl sha1_core
-sha1_core:
+ .globl ppc_sha1_core
+ppc_sha1_core:
stwu %r1,-80(%r1)
stmw %r13,4(%r1)
diff --git a/preload-index.c b/preload-index.c
new file mode 100644
index 0000000000..e3d0bda31a
--- /dev/null
+++ b/preload-index.c
@@ -0,0 +1,106 @@
+/*
+ * Copyright (C) 2008 Linus Torvalds
+ */
+#include "cache.h"
+
+#ifdef NO_PTHREADS
+static void preload_index(struct index_state *index, const char **pathspec)
+{
+ ; /* nothing */
+}
+#else
+
+#include <pthread.h>
+
+/*
+ * Mostly randomly chosen maximum thread counts: we
+ * cap the parallelism to 20 threads, and we want
+ * to have at least 500 lstat's per thread for it to
+ * be worth starting a thread.
+ */
+#define MAX_PARALLEL (20)
+#define THREAD_COST (500)
+
+struct thread_data {
+ pthread_t pthread;
+ struct index_state *index;
+ const char **pathspec;
+ int offset, nr;
+};
+
+static void *preload_thread(void *_data)
+{
+ int nr;
+ struct thread_data *p = _data;
+ struct index_state *index = p->index;
+ struct cache_entry **cep = index->cache + p->offset;
+ struct cache_def cache;
+
+ memset(&cache, 0, sizeof(cache));
+ nr = p->nr;
+ if (nr + p->offset > index->cache_nr)
+ nr = index->cache_nr - p->offset;
+
+ do {
+ struct cache_entry *ce = *cep++;
+ struct stat st;
+
+ if (ce_stage(ce))
+ continue;
+ if (S_ISGITLINK(ce->ce_mode))
+ continue;
+ if (ce_uptodate(ce))
+ continue;
+ if (!ce_path_match(ce, p->pathspec))
+ continue;
+ if (threaded_has_symlink_leading_path(&cache, ce->name, ce_namelen(ce)))
+ continue;
+ if (lstat(ce->name, &st))
+ continue;
+ if (ie_match_stat(index, ce, &st, CE_MATCH_RACY_IS_DIRTY))
+ continue;
+ ce_mark_uptodate(ce);
+ } while (--nr > 0);
+ return NULL;
+}
+
+static void preload_index(struct index_state *index, const char **pathspec)
+{
+ int threads, i, work, offset;
+ struct thread_data data[MAX_PARALLEL];
+
+ if (!core_preload_index)
+ return;
+
+ threads = index->cache_nr / THREAD_COST;
+ if (threads < 2)
+ return;
+ if (threads > MAX_PARALLEL)
+ threads = MAX_PARALLEL;
+ offset = 0;
+ work = DIV_ROUND_UP(index->cache_nr, threads);
+ for (i = 0; i < threads; i++) {
+ struct thread_data *p = data+i;
+ p->index = index;
+ p->pathspec = pathspec;
+ p->offset = offset;
+ p->nr = work;
+ offset += work;
+ if (pthread_create(&p->pthread, NULL, preload_thread, p))
+ die("unable to create threaded lstat");
+ }
+ for (i = 0; i < threads; i++) {
+ struct thread_data *p = data+i;
+ if (pthread_join(p->pthread, NULL))
+ die("unable to join threaded lstat");
+ }
+}
+#endif
+
+int read_index_preload(struct index_state *index, const char **pathspec)
+{
+ int retval = read_index(index);
+
+ preload_index(index, pathspec);
+ return retval;
+}
diff --git a/pretty.c b/pretty.c
index a29c290009..65d20a7a2e 100644
--- a/pretty.c
+++ b/pretty.c
@@ -5,25 +5,145 @@
#include "revision.h"
#include "string-list.h"
#include "mailmap.h"
+#include "log-tree.h"
+#include "notes.h"
+#include "color.h"
+#include "reflog-walk.h"
static char *user_format;
+static struct cmt_fmt_map {
+ const char *name;
+ enum cmit_fmt format;
+ int is_tformat;
+ int is_alias;
+ const char *user_format;
+} *commit_formats;
+static size_t builtin_formats_len;
+static size_t commit_formats_len;
+static size_t commit_formats_alloc;
+static struct cmt_fmt_map *find_commit_format(const char *sought);
+
+static void save_user_format(struct rev_info *rev, const char *cp, int is_tformat)
+{
+ free(user_format);
+ user_format = xstrdup(cp);
+ if (is_tformat)
+ rev->use_terminator = 1;
+ rev->commit_format = CMIT_FMT_USERFORMAT;
+}
-void get_commit_format(const char *arg, struct rev_info *rev)
+static int git_pretty_formats_config(const char *var, const char *value, void *cb)
{
+ struct cmt_fmt_map *commit_format = NULL;
+ const char *name;
+ const char *fmt;
int i;
- static struct cmt_fmt_map {
- const char *n;
- size_t cmp_len;
- enum cmit_fmt v;
- } cmt_fmts[] = {
- { "raw", 1, CMIT_FMT_RAW },
- { "medium", 1, CMIT_FMT_MEDIUM },
- { "short", 1, CMIT_FMT_SHORT },
- { "email", 1, CMIT_FMT_EMAIL },
- { "full", 5, CMIT_FMT_FULL },
- { "fuller", 5, CMIT_FMT_FULLER },
- { "oneline", 1, CMIT_FMT_ONELINE },
+
+ if (prefixcmp(var, "pretty."))
+ return 0;
+
+ name = var + strlen("pretty.");
+ for (i = 0; i < builtin_formats_len; i++) {
+ if (!strcmp(commit_formats[i].name, name))
+ return 0;
+ }
+
+ for (i = builtin_formats_len; i < commit_formats_len; i++) {
+ if (!strcmp(commit_formats[i].name, name)) {
+ commit_format = &commit_formats[i];
+ break;
+ }
+ }
+
+ if (!commit_format) {
+ ALLOC_GROW(commit_formats, commit_formats_len+1,
+ commit_formats_alloc);
+ commit_format = &commit_formats[commit_formats_len];
+ memset(commit_format, 0, sizeof(*commit_format));
+ commit_formats_len++;
+ }
+
+ commit_format->name = xstrdup(name);
+ commit_format->format = CMIT_FMT_USERFORMAT;
+ git_config_string(&fmt, var, value);
+ if (!prefixcmp(fmt, "format:") || !prefixcmp(fmt, "tformat:")) {
+ commit_format->is_tformat = fmt[0] == 't';
+ fmt = strchr(fmt, ':') + 1;
+ } else if (strchr(fmt, '%'))
+ commit_format->is_tformat = 1;
+ else
+ commit_format->is_alias = 1;
+ commit_format->user_format = fmt;
+
+ return 0;
+}
+
+static void setup_commit_formats(void)
+{
+ struct cmt_fmt_map builtin_formats[] = {
+ { "raw", CMIT_FMT_RAW, 0 },
+ { "medium", CMIT_FMT_MEDIUM, 0 },
+ { "short", CMIT_FMT_SHORT, 0 },
+ { "email", CMIT_FMT_EMAIL, 0 },
+ { "fuller", CMIT_FMT_FULLER, 0 },
+ { "full", CMIT_FMT_FULL, 0 },
+ { "oneline", CMIT_FMT_ONELINE, 1 }
};
+ commit_formats_len = ARRAY_SIZE(builtin_formats);
+ builtin_formats_len = commit_formats_len;
+ ALLOC_GROW(commit_formats, commit_formats_len, commit_formats_alloc);
+ memcpy(commit_formats, builtin_formats,
+ sizeof(*builtin_formats)*ARRAY_SIZE(builtin_formats));
+
+ git_config(git_pretty_formats_config, NULL);
+}
+
+static struct cmt_fmt_map *find_commit_format_recursive(const char *sought,
+ const char *original,
+ int num_redirections)
+{
+ struct cmt_fmt_map *found = NULL;
+ size_t found_match_len = 0;
+ int i;
+
+ if (num_redirections >= commit_formats_len)
+ die("invalid --pretty format: "
+ "'%s' references an alias which points to itself",
+ original);
+
+ for (i = 0; i < commit_formats_len; i++) {
+ size_t match_len;
+
+ if (prefixcmp(commit_formats[i].name, sought))
+ continue;
+
+ match_len = strlen(commit_formats[i].name);
+ if (found == NULL || found_match_len > match_len) {
+ found = &commit_formats[i];
+ found_match_len = match_len;
+ }
+ }
+
+ if (found && found->is_alias) {
+ found = find_commit_format_recursive(found->user_format,
+ original,
+ num_redirections+1);
+ }
+
+ return found;
+}
+
+static struct cmt_fmt_map *find_commit_format(const char *sought)
+{
+ if (!commit_formats)
+ setup_commit_formats();
+
+ return find_commit_format_recursive(sought, sought, 0);
+}
+
+void get_commit_format(const char *arg, struct rev_info *rev)
+{
+ struct cmt_fmt_map *commit_format;
rev->use_terminator = 0;
if (!arg || !*arg) {
@@ -31,25 +151,25 @@ void get_commit_format(const char *arg, struct rev_info *rev)
return;
}
if (!prefixcmp(arg, "format:") || !prefixcmp(arg, "tformat:")) {
- const char *cp = strchr(arg, ':') + 1;
- free(user_format);
- user_format = xstrdup(cp);
- if (arg[0] == 't')
- rev->use_terminator = 1;
- rev->commit_format = CMIT_FMT_USERFORMAT;
+ save_user_format(rev, strchr(arg, ':') + 1, arg[0] == 't');
return;
}
- for (i = 0; i < ARRAY_SIZE(cmt_fmts); i++) {
- if (!strncmp(arg, cmt_fmts[i].n, cmt_fmts[i].cmp_len) &&
- !strncmp(arg, cmt_fmts[i].n, strlen(arg))) {
- if (cmt_fmts[i].v == CMIT_FMT_ONELINE)
- rev->use_terminator = 1;
- rev->commit_format = cmt_fmts[i].v;
- return;
- }
+
+ if (strchr(arg, '%')) {
+ save_user_format(rev, arg, 1);
+ return;
}
- die("invalid --pretty format: %s", arg);
+ commit_format = find_commit_format(arg);
+ if (!commit_format)
+ die("invalid --pretty format: %s", arg);
+
+ rev->commit_format = commit_format->format;
+ rev->use_terminator = commit_format->is_tformat;
+ if (commit_format->format == CMIT_FMT_USERFORMAT) {
+ save_user_format(rev, commit_format->user_format,
+ commit_format->is_tformat);
+ }
}
/*
@@ -71,10 +191,21 @@ static int get_one_line(const char *msg)
}
/* High bit set, or ISO-2022-INT */
-int non_ascii(int ch)
+static int non_ascii(int ch)
+{
+ return !isascii(ch) || ch == '\033';
+}
+
+int has_non_ascii(const char *s)
{
- ch = (ch & 0xff);
- return ((ch & 0x80) || (ch == 0x1b));
+ int ch;
+ if (!s)
+ return 0;
+ while ((ch = *s++) != '\0') {
+ if (non_ascii(ch))
+ return 1;
+ }
+ return 0;
}
static int is_rfc2047_special(char ch)
@@ -85,36 +216,53 @@ static int is_rfc2047_special(char ch)
static void add_rfc2047(struct strbuf *sb, const char *line, int len,
const char *encoding)
{
- int i, last;
+ static const int max_length = 78; /* per rfc2822 */
+ int i;
+ int line_len;
+
+ /* How many bytes are already used on the current line? */
+ for (i = sb->len - 1; i >= 0; i--)
+ if (sb->buf[i] == '\n')
+ break;
+ line_len = sb->len - (i+1);
for (i = 0; i < len; i++) {
int ch = line[i];
- if (non_ascii(ch))
+ if (non_ascii(ch) || ch == '\n')
goto needquote;
if ((i + 1 < len) && (ch == '=' && line[i+1] == '?'))
goto needquote;
}
- strbuf_add(sb, line, len);
+ strbuf_add_wrapped_bytes(sb, line, len, 0, 1, max_length - line_len);
return;
needquote:
strbuf_grow(sb, len * 3 + strlen(encoding) + 100);
strbuf_addf(sb, "=?%s?q?", encoding);
- for (i = last = 0; i < len; i++) {
+ line_len += strlen(encoding) + 5; /* 5 for =??q? */
+ for (i = 0; i < len; i++) {
unsigned ch = line[i] & 0xFF;
+
+ if (line_len >= max_length - 2) {
+ strbuf_addf(sb, "?=\n =?%s?q?", encoding);
+ line_len = strlen(encoding) + 5 + 1; /* =??q? plus SP */
+ }
+
/*
* We encode ' ' using '=20' even though rfc2047
* allows using '_' for readability. Unfortunately,
* many programs do not understand this and just
* leave the underscore in place.
*/
- if (is_rfc2047_special(ch) || ch == ' ') {
- strbuf_add(sb, line + last, i - last);
+ if (is_rfc2047_special(ch) || ch == ' ' || ch == '\n') {
strbuf_addf(sb, "=%02X", ch);
- last = i + 1;
+ line_len += 3;
+ }
+ else {
+ strbuf_addch(sb, ch);
+ line_len++;
}
}
- strbuf_add(sb, line + last, len - last);
strbuf_addstr(sb, "?=");
}
@@ -126,7 +274,6 @@ void pp_user_info(const char *what, enum cmit_fmt fmt, struct strbuf *sb,
int namelen;
unsigned long time;
int tz;
- const char *filler = " ";
if (fmt == CMIT_FMT_ONELINE)
return;
@@ -145,7 +292,6 @@ void pp_user_info(const char *what, enum cmit_fmt fmt, struct strbuf *sb,
while (line < name_tail && isspace(name_tail[-1]))
name_tail--;
display_name_length = name_tail - line;
- filler = "";
strbuf_addstr(sb, "From: ");
add_rfc2047(sb, line, display_name_length, encoding);
strbuf_add(sb, name_tail, namelen - display_name_length);
@@ -153,7 +299,7 @@ void pp_user_info(const char *what, enum cmit_fmt fmt, struct strbuf *sb,
} else {
strbuf_addf(sb, "%s: %.*s%.*s\n", what,
(fmt == CMIT_FMT_FULLER) ? 4 : 0,
- filler, namelen, line);
+ " ", namelen, line);
}
switch (fmt) {
case CMIT_FMT_MEDIUM:
@@ -180,6 +326,20 @@ static int is_empty_line(const char *line, int *len_p)
return !len;
}
+static const char *skip_empty_lines(const char *msg)
+{
+ for (;;) {
+ int linelen = get_one_line(msg);
+ int ll = linelen;
+ if (!linelen)
+ break;
+ if (!is_empty_line(msg, &ll))
+ break;
+ msg += linelen;
+ }
+ return msg;
+}
+
static void add_merge_info(enum cmit_fmt fmt, struct strbuf *sb,
const struct commit *commit, int abbrev)
{
@@ -194,15 +354,13 @@ static void add_merge_info(enum cmit_fmt fmt, struct strbuf *sb,
while (parent) {
struct commit *p = parent->item;
const char *hex = NULL;
- const char *dots;
if (abbrev)
hex = find_unique_abbrev(p->object.sha1, abbrev);
if (!hex)
hex = sha1_to_hex(p->object.sha1);
- dots = (abbrev && strlen(hex) != 40) ? "..." : "";
parent = parent->next;
- strbuf_addf(sb, " %s%s", hex, dots);
+ strbuf_addf(sb, " %s", hex);
}
strbuf_addch(sb, '\n');
}
@@ -233,7 +391,7 @@ static char *get_header(const struct commit *commit, const char *key)
static char *replace_encoding_header(char *buf, const char *encoding)
{
- struct strbuf tmp;
+ struct strbuf tmp = STRBUF_INIT;
size_t start, len;
char *cp = buf;
@@ -249,7 +407,6 @@ static char *replace_encoding_header(char *buf, const char *encoding)
return buf; /* should not happen but be defensive */
len = cp + 1 - (buf + start);
- strbuf_init(&tmp, 0);
strbuf_attach(&tmp, buf, strlen(buf), strlen(buf) + 1);
if (is_encoding_utf8(encoding)) {
/* we have re-coded to UTF-8; drop the header */
@@ -263,10 +420,10 @@ static char *replace_encoding_header(char *buf, const char *encoding)
return strbuf_detach(&tmp, NULL);
}
-static char *logmsg_reencode(const struct commit *commit,
- const char *output_encoding)
+char *logmsg_reencode(const struct commit *commit,
+ const char *output_encoding)
{
- static const char *utf8 = "utf-8";
+ static const char *utf8 = "UTF-8";
const char *use_encoding;
char *encoding;
char *out;
@@ -290,23 +447,14 @@ static char *logmsg_reencode(const struct commit *commit,
return out;
}
-static int mailmap_name(struct strbuf *sb, const char *email)
+static int mailmap_name(char *email, int email_len, char *name, int name_len)
{
static struct string_list *mail_map;
- char buffer[1024];
-
if (!mail_map) {
mail_map = xcalloc(1, sizeof(*mail_map));
- read_mailmap(mail_map, ".mailmap", NULL);
+ read_mailmap(mail_map, NULL);
}
-
- if (!mail_map->nr)
- return -1;
-
- if (!map_email(mail_map, email, buffer, sizeof(buffer)))
- return -1;
- strbuf_addstr(sb, buffer);
- return 0;
+ return mail_map->nr && map_user(mail_map, email, email_len, name, name_len);
}
static size_t format_person_part(struct strbuf *sb, char part,
@@ -317,6 +465,9 @@ static size_t format_person_part(struct strbuf *sb, char part,
int start, end, tz = 0;
unsigned long date = 0;
char *ep;
+ const char *name_start, *name_end, *mail_start, *mail_end, *msg_end = msg+len;
+ char person_name[1024];
+ char person_mail[1024];
/* advance 'end' to point to email start delimiter */
for (end = 0; end < len && msg[end] != '<'; end++)
@@ -330,25 +481,34 @@ static size_t format_person_part(struct strbuf *sb, char part,
if (end >= len - 2)
goto skip;
+ /* Seek for both name and email part */
+ name_start = msg;
+ name_end = msg+end;
+ while (name_end > name_start && isspace(*(name_end-1)))
+ name_end--;
+ mail_start = msg+end+1;
+ mail_end = mail_start;
+ while (mail_end < msg_end && *mail_end != '>')
+ mail_end++;
+ if (mail_end == msg_end)
+ goto skip;
+ end = mail_end-msg;
+
+ if (part == 'N' || part == 'E') { /* mailmap lookup */
+ strlcpy(person_name, name_start, name_end-name_start+1);
+ strlcpy(person_mail, mail_start, mail_end-mail_start+1);
+ mailmap_name(person_mail, sizeof(person_mail), person_name, sizeof(person_name));
+ name_start = person_name;
+ name_end = name_start + strlen(person_name);
+ mail_start = person_mail;
+ mail_end = mail_start + strlen(person_mail);
+ }
if (part == 'n' || part == 'N') { /* name */
- while (end > 0 && isspace(msg[end - 1]))
- end--;
- if (part != 'N' || !msg[end] || !msg[end + 1] ||
- mailmap_name(sb, msg + end + 2) < 0)
- strbuf_add(sb, msg, end);
+ strbuf_add(sb, name_start, name_end-name_start);
return placeholder_len;
}
- start = ++end; /* save email start position */
-
- /* advance 'end' to point to email end delimiter */
- for ( ; end < len && msg[end] != '>'; end++)
- ; /* do nothing */
-
- if (end >= len)
- goto skip;
-
- if (part == 'e') { /* email */
- strbuf_add(sb, msg + start, end - start);
+ if (part == 'e' || part == 'E') { /* email */
+ strbuf_add(sb, mail_start, mail_end-mail_start);
return placeholder_len;
}
@@ -409,20 +569,25 @@ struct chunk {
struct format_commit_context {
const struct commit *commit;
- enum date_mode dmode;
+ const struct pretty_print_context *pretty_ctx;
+ unsigned commit_header_parsed:1;
+ unsigned commit_message_parsed:1;
+ char *message;
+ size_t width, indent1, indent2;
/* These offsets are relative to the start of the commit message. */
- int commit_header_parsed;
- struct chunk subject;
struct chunk author;
struct chunk committer;
struct chunk encoding;
+ size_t message_off;
+ size_t subject_off;
size_t body_off;
/* The following ones are relative to the result struct strbuf. */
struct chunk abbrev_commit_hash;
struct chunk abbrev_tree_hash;
struct chunk abbrev_parent_hashes;
+ size_t wrap_start;
};
static int add_again(struct strbuf *sb, struct chunk *chunk)
@@ -444,25 +609,16 @@ static int add_again(struct strbuf *sb, struct chunk *chunk)
static void parse_commit_header(struct format_commit_context *context)
{
- const char *msg = context->commit->buffer;
+ const char *msg = context->message;
int i;
- enum { HEADER, SUBJECT, BODY } state;
- for (i = 0, state = HEADER; msg[i] && state < BODY; i++) {
+ for (i = 0; msg[i]; i++) {
int eol;
for (eol = i; msg[eol] && msg[eol] != '\n'; eol++)
; /* do nothing */
- if (state == SUBJECT) {
- context->subject.off = i;
- context->subject.len = eol - i;
- i = eol;
- }
if (i == eol) {
- state++;
- /* strip empty lines */
- while (msg[eol] == '\n' && msg[eol + 1] == '\n')
- eol++;
+ break;
} else if (!prefixcmp(msg + i, "author ")) {
context->author.off = i + 7;
context->author.len = eol - i - 7;
@@ -474,36 +630,164 @@ static void parse_commit_header(struct format_commit_context *context)
context->encoding.len = eol - i - 9;
}
i = eol;
- if (!msg[i])
- break;
}
- context->body_off = i;
+ context->message_off = i;
context->commit_header_parsed = 1;
}
-static size_t format_commit_item(struct strbuf *sb, const char *placeholder,
- void *context)
+static int istitlechar(char c)
+{
+ return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') ||
+ (c >= '0' && c <= '9') || c == '.' || c == '_';
+}
+
+static void format_sanitized_subject(struct strbuf *sb, const char *msg)
+{
+ size_t trimlen;
+ size_t start_len = sb->len;
+ int space = 2;
+
+ for (; *msg && *msg != '\n'; msg++) {
+ if (istitlechar(*msg)) {
+ if (space == 1)
+ strbuf_addch(sb, '-');
+ space = 0;
+ strbuf_addch(sb, *msg);
+ if (*msg == '.')
+ while (*(msg+1) == '.')
+ msg++;
+ } else
+ space |= 1;
+ }
+
+ /* trim any trailing '.' or '-' characters */
+ trimlen = 0;
+ while (sb->len - trimlen > start_len &&
+ (sb->buf[sb->len - 1 - trimlen] == '.'
+ || sb->buf[sb->len - 1 - trimlen] == '-'))
+ trimlen++;
+ strbuf_remove(sb, sb->len - trimlen, trimlen);
+}
+
+const char *format_subject(struct strbuf *sb, const char *msg,
+ const char *line_separator)
+{
+ int first = 1;
+
+ for (;;) {
+ const char *line = msg;
+ int linelen = get_one_line(line);
+
+ msg += linelen;
+ if (!linelen || is_empty_line(line, &linelen))
+ break;
+
+ if (!sb)
+ continue;
+ strbuf_grow(sb, linelen + 2);
+ if (!first)
+ strbuf_addstr(sb, line_separator);
+ strbuf_add(sb, line, linelen);
+ first = 0;
+ }
+ return msg;
+}
+
+static void parse_commit_message(struct format_commit_context *c)
+{
+ const char *msg = c->message + c->message_off;
+ const char *start = c->message;
+
+ msg = skip_empty_lines(msg);
+ c->subject_off = msg - start;
+
+ msg = format_subject(NULL, msg, NULL);
+ msg = skip_empty_lines(msg);
+ c->body_off = msg - start;
+
+ c->commit_message_parsed = 1;
+}
+
+static void format_decoration(struct strbuf *sb, const struct commit *commit)
+{
+ struct name_decoration *d;
+ const char *prefix = " (";
+
+ load_ref_decorations(DECORATE_SHORT_REFS);
+ d = lookup_decoration(&name_decoration, &commit->object);
+ while (d) {
+ strbuf_addstr(sb, prefix);
+ prefix = ", ";
+ strbuf_addstr(sb, d->name);
+ d = d->next;
+ }
+ if (prefix[0] == ',')
+ strbuf_addch(sb, ')');
+}
+
+static void strbuf_wrap(struct strbuf *sb, size_t pos,
+ size_t width, size_t indent1, size_t indent2)
+{
+ struct strbuf tmp = STRBUF_INIT;
+
+ if (pos)
+ strbuf_add(&tmp, sb->buf, pos);
+ strbuf_add_wrapped_text(&tmp, sb->buf + pos,
+ (int) indent1, (int) indent2, (int) width);
+ strbuf_swap(&tmp, sb);
+ strbuf_release(&tmp);
+}
+
+static void rewrap_message_tail(struct strbuf *sb,
+ struct format_commit_context *c,
+ size_t new_width, size_t new_indent1,
+ size_t new_indent2)
+{
+ if (c->width == new_width && c->indent1 == new_indent1 &&
+ c->indent2 == new_indent2)
+ return;
+ if (c->wrap_start < sb->len)
+ strbuf_wrap(sb, c->wrap_start, c->width, c->indent1, c->indent2);
+ c->wrap_start = sb->len;
+ c->width = new_width;
+ c->indent1 = new_indent1;
+ c->indent2 = new_indent2;
+}
+
+static size_t format_commit_one(struct strbuf *sb, const char *placeholder,
+ void *context)
{
struct format_commit_context *c = context;
const struct commit *commit = c->commit;
- const char *msg = commit->buffer;
+ const char *msg = c->message;
struct commit_list *p;
int h1, h2;
/* these are independent of the commit */
switch (placeholder[0]) {
case 'C':
+ if (placeholder[1] == '(') {
+ const char *end = strchr(placeholder + 2, ')');
+ char color[COLOR_MAXLEN];
+ if (!end)
+ return 0;
+ color_parse_mem(placeholder + 2,
+ end - (placeholder + 2),
+ "--pretty format", color);
+ strbuf_addstr(sb, color);
+ return end - placeholder + 1;
+ }
if (!prefixcmp(placeholder + 1, "red")) {
- strbuf_addstr(sb, "\033[31m");
+ strbuf_addstr(sb, GIT_COLOR_RED);
return 4;
} else if (!prefixcmp(placeholder + 1, "green")) {
- strbuf_addstr(sb, "\033[32m");
+ strbuf_addstr(sb, GIT_COLOR_GREEN);
return 6;
} else if (!prefixcmp(placeholder + 1, "blue")) {
- strbuf_addstr(sb, "\033[34m");
+ strbuf_addstr(sb, GIT_COLOR_BLUE);
return 5;
} else if (!prefixcmp(placeholder + 1, "reset")) {
- strbuf_addstr(sb, "\033[m");
+ strbuf_addstr(sb, GIT_COLOR_RESET);
return 6;
} else
return 0;
@@ -520,6 +804,30 @@ static size_t format_commit_item(struct strbuf *sb, const char *placeholder,
return 3;
} else
return 0;
+ case 'w':
+ if (placeholder[1] == '(') {
+ unsigned long width = 0, indent1 = 0, indent2 = 0;
+ char *next;
+ const char *start = placeholder + 2;
+ const char *end = strchr(start, ')');
+ if (!end)
+ return 0;
+ if (end > start) {
+ width = strtoul(start, &next, 10);
+ if (*next == ',') {
+ indent1 = strtoul(next + 1, &next, 10);
+ if (*next == ',') {
+ indent2 = strtoul(next + 1,
+ &next, 10);
+ }
+ }
+ if (*next != ')')
+ return 0;
+ }
+ rewrap_message_tail(sb, c, width, indent1, indent2);
+ return end - placeholder + 1;
+ } else
+ return 0;
}
/* these depend on the commit */
@@ -534,7 +842,7 @@ static size_t format_commit_item(struct strbuf *sb, const char *placeholder,
if (add_again(sb, &c->abbrev_commit_hash))
return 1;
strbuf_addstr(sb, find_unique_abbrev(commit->object.sha1,
- DEFAULT_ABBREV));
+ c->pretty_ctx->abbrev));
c->abbrev_commit_hash.len = sb->len - c->abbrev_commit_hash.off;
return 1;
case 'T': /* tree hash */
@@ -544,7 +852,7 @@ static size_t format_commit_item(struct strbuf *sb, const char *placeholder,
if (add_again(sb, &c->abbrev_tree_hash))
return 1;
strbuf_addstr(sb, find_unique_abbrev(commit->tree->object.sha1,
- DEFAULT_ABBREV));
+ c->pretty_ctx->abbrev));
c->abbrev_tree_hash.len = sb->len - c->abbrev_tree_hash.off;
return 1;
case 'P': /* parent hashes */
@@ -561,7 +869,8 @@ static size_t format_commit_item(struct strbuf *sb, const char *placeholder,
if (p != commit->parents)
strbuf_addch(sb, ' ');
strbuf_addstr(sb, find_unique_abbrev(
- p->item->object.sha1, DEFAULT_ABBREV));
+ p->item->object.sha1,
+ c->pretty_ctx->abbrev));
}
c->abbrev_parent_hashes.len = sb->len -
c->abbrev_parent_hashes.off;
@@ -573,6 +882,32 @@ static size_t format_commit_item(struct strbuf *sb, const char *placeholder,
? '<'
: '>');
return 1;
+ case 'd':
+ format_decoration(sb, commit);
+ return 1;
+ case 'g': /* reflog info */
+ switch(placeholder[1]) {
+ case 'd': /* reflog selector */
+ case 'D':
+ if (c->pretty_ctx->reflog_info)
+ get_reflog_selector(sb,
+ c->pretty_ctx->reflog_info,
+ c->pretty_ctx->date_mode,
+ (placeholder[1] == 'd'));
+ return 2;
+ case 's': /* reflog message */
+ if (c->pretty_ctx->reflog_info)
+ get_reflog_message(sb, c->pretty_ctx->reflog_info);
+ return 2;
+ }
+ return 0; /* unknown %g placeholder */
+ case 'N':
+ if (c->pretty_ctx->show_notes) {
+ format_display_notes(commit->object.sha1, sb,
+ get_log_output_encoding(), 0);
+ return 1;
+ }
+ return 0;
}
/* For the rest we have to parse the commit header. */
@@ -580,20 +915,34 @@ static size_t format_commit_item(struct strbuf *sb, const char *placeholder,
parse_commit_header(c);
switch (placeholder[0]) {
- case 's': /* subject */
- strbuf_add(sb, msg + c->subject.off, c->subject.len);
- return 1;
case 'a': /* author ... */
return format_person_part(sb, placeholder[1],
msg + c->author.off, c->author.len,
- c->dmode);
+ c->pretty_ctx->date_mode);
case 'c': /* committer ... */
return format_person_part(sb, placeholder[1],
msg + c->committer.off, c->committer.len,
- c->dmode);
+ c->pretty_ctx->date_mode);
case 'e': /* encoding */
strbuf_add(sb, msg + c->encoding.off, c->encoding.len);
return 1;
+ case 'B': /* raw body */
+ /* message_off is always left at the initial newline */
+ strbuf_addstr(sb, msg + c->message_off + 1);
+ return 1;
+ }
+
+ /* Now we need to parse the commit message. */
+ if (!c->commit_message_parsed)
+ parse_commit_message(c);
+
+ switch (placeholder[0]) {
+ case 's': /* subject */
+ format_subject(sb, msg + c->subject_off, " ");
+ return 1;
+ case 'f': /* sanitized subject */
+ format_sanitized_subject(sb, msg + c->subject_off);
+ return 1;
case 'b': /* body */
strbuf_addstr(sb, msg + c->body_off);
return 1;
@@ -601,16 +950,106 @@ static size_t format_commit_item(struct strbuf *sb, const char *placeholder,
return 0; /* unknown placeholder */
}
+static size_t format_commit_item(struct strbuf *sb, const char *placeholder,
+ void *context)
+{
+ int consumed;
+ size_t orig_len;
+ enum {
+ NO_MAGIC,
+ ADD_LF_BEFORE_NON_EMPTY,
+ DEL_LF_BEFORE_EMPTY,
+ ADD_SP_BEFORE_NON_EMPTY
+ } magic = NO_MAGIC;
+
+ switch (placeholder[0]) {
+ case '-':
+ magic = DEL_LF_BEFORE_EMPTY;
+ break;
+ case '+':
+ magic = ADD_LF_BEFORE_NON_EMPTY;
+ break;
+ case ' ':
+ magic = ADD_SP_BEFORE_NON_EMPTY;
+ break;
+ default:
+ break;
+ }
+ if (magic != NO_MAGIC)
+ placeholder++;
+
+ orig_len = sb->len;
+ consumed = format_commit_one(sb, placeholder, context);
+ if (magic == NO_MAGIC)
+ return consumed;
+
+ if ((orig_len == sb->len) && magic == DEL_LF_BEFORE_EMPTY) {
+ while (sb->len && sb->buf[sb->len - 1] == '\n')
+ strbuf_setlen(sb, sb->len - 1);
+ } else if (orig_len != sb->len) {
+ if (magic == ADD_LF_BEFORE_NON_EMPTY)
+ strbuf_insert(sb, orig_len, "\n", 1);
+ else if (magic == ADD_SP_BEFORE_NON_EMPTY)
+ strbuf_insert(sb, orig_len, " ", 1);
+ }
+ return consumed + 1;
+}
+
+static size_t userformat_want_item(struct strbuf *sb, const char *placeholder,
+ void *context)
+{
+ struct userformat_want *w = context;
+
+ if (*placeholder == '+' || *placeholder == '-' || *placeholder == ' ')
+ placeholder++;
+
+ switch (*placeholder) {
+ case 'N':
+ w->notes = 1;
+ break;
+ }
+ return 0;
+}
+
+void userformat_find_requirements(const char *fmt, struct userformat_want *w)
+{
+ struct strbuf dummy = STRBUF_INIT;
+
+ if (!fmt) {
+ if (!user_format)
+ return;
+ fmt = user_format;
+ }
+ strbuf_expand(&dummy, user_format, userformat_want_item, w);
+ strbuf_release(&dummy);
+}
+
void format_commit_message(const struct commit *commit,
- const void *format, struct strbuf *sb,
- enum date_mode dmode)
+ const char *format, struct strbuf *sb,
+ const struct pretty_print_context *pretty_ctx)
{
struct format_commit_context context;
+ static const char utf8[] = "UTF-8";
+ const char *enc;
+ const char *output_enc = pretty_ctx->output_encoding;
memset(&context, 0, sizeof(context));
context.commit = commit;
- context.dmode = dmode;
+ context.pretty_ctx = pretty_ctx;
+ context.wrap_start = sb->len;
+ context.message = commit->buffer;
+ if (output_enc) {
+ enc = get_header(commit, "encoding");
+ enc = enc ? enc : utf8;
+ if (strcmp(enc, output_enc))
+ context.message = logmsg_reencode(commit, output_enc);
+ }
+
strbuf_expand(sb, format, format_commit_item, &context);
+ rewrap_message_tail(sb, &context, 0, 0, 0);
+
+ if (context.message != commit->buffer)
+ free(context.message);
}
static void pp_header(enum cmit_fmt fmt,
@@ -687,24 +1126,7 @@ void pp_title_line(enum cmit_fmt fmt,
struct strbuf title;
strbuf_init(&title, 80);
-
- for (;;) {
- const char *line = *msg_p;
- int linelen = get_one_line(line);
-
- *msg_p += linelen;
- if (!linelen || is_empty_line(line, &linelen))
- break;
-
- strbuf_grow(&title, linelen + 2);
- if (title.len) {
- if (fmt == CMIT_FMT_EMAIL) {
- strbuf_addch(&title, '\n');
- }
- strbuf_addch(&title, ' ');
- }
- strbuf_add(&title, line, linelen);
- }
+ *msg_p = format_subject(&title, *msg_p, " ");
strbuf_grow(sb, title.len + 1024);
if (subject) {
@@ -763,28 +1185,33 @@ void pp_remainder(enum cmit_fmt fmt,
}
}
+char *reencode_commit_message(const struct commit *commit, const char **encoding_p)
+{
+ const char *encoding;
+
+ encoding = get_log_output_encoding();
+ if (encoding_p)
+ *encoding_p = encoding;
+ return logmsg_reencode(commit, encoding);
+}
+
void pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit,
- struct strbuf *sb, int abbrev,
- const char *subject, const char *after_subject,
- enum date_mode dmode, int need_8bit_cte)
+ struct strbuf *sb,
+ const struct pretty_print_context *context)
{
unsigned long beginning_of_body;
int indent = 4;
const char *msg = commit->buffer;
char *reencoded;
const char *encoding;
+ int need_8bit_cte = context->need_8bit_cte;
if (fmt == CMIT_FMT_USERFORMAT) {
- format_commit_message(commit, user_format, sb, dmode);
+ format_commit_message(commit, user_format, sb, context);
return;
}
- encoding = (git_log_output_encoding
- ? git_log_output_encoding
- : git_commit_encoding);
- if (!encoding)
- encoding = "utf-8";
- reencoded = logmsg_reencode(commit, encoding);
+ reencoded = reencode_commit_message(commit, &encoding);
if (reencoded) {
msg = reencoded;
}
@@ -815,26 +1242,19 @@ void pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit,
}
}
- pp_header(fmt, abbrev, dmode, encoding, commit, &msg, sb);
- if (fmt != CMIT_FMT_ONELINE && !subject) {
+ pp_header(fmt, context->abbrev, context->date_mode, encoding,
+ commit, &msg, sb);
+ if (fmt != CMIT_FMT_ONELINE && !context->subject) {
strbuf_addch(sb, '\n');
}
/* Skip excess blank lines at the beginning of body, if any... */
- for (;;) {
- int linelen = get_one_line(msg);
- int ll = linelen;
- if (!linelen)
- break;
- if (!is_empty_line(msg, &ll))
- break;
- msg += linelen;
- }
+ msg = skip_empty_lines(msg);
/* These formats treat the title line specially. */
if (fmt == CMIT_FMT_ONELINE || fmt == CMIT_FMT_EMAIL)
- pp_title_line(fmt, &msg, sb, subject,
- after_subject, encoding, need_8bit_cte);
+ pp_title_line(fmt, &msg, sb, context->subject,
+ context->after_subject, encoding, need_8bit_cte);
beginning_of_body = sb->len;
if (fmt != CMIT_FMT_ONELINE)
@@ -852,5 +1272,10 @@ void pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit,
*/
if (fmt == CMIT_FMT_EMAIL && sb->len <= beginning_of_body)
strbuf_addch(sb, '\n');
+
+ if (context->show_notes)
+ format_display_notes(commit->object.sha1, sb, encoding,
+ NOTES_SHOW_HEADER | NOTES_INDENT);
+
free(reencoded);
}
diff --git a/progress.c b/progress.c
index 55a8687ad1..3971f49f4d 100644
--- a/progress.c
+++ b/progress.c
@@ -1,7 +1,7 @@
/*
* Simple text-based progress display module for GIT
*
- * Copyright (c) 2007 by Nicolas Pitre <nico@cam.org>
+ * Copyright (c) 2007 by Nicolas Pitre <nico@fluxnic.net>
*
* This code is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -121,17 +121,23 @@ static void throughput_string(struct throughput *tp, off_t total,
(int)(total >> 30),
(int)(total & ((1 << 30) - 1)) / 10737419);
} else if (total > 1 << 20) {
+ int x = total + 5243; /* for rounding */
l -= snprintf(tp->display, l, ", %u.%2.2u MiB",
- (int)(total >> 20),
- ((int)(total & ((1 << 20) - 1)) * 100) >> 20);
+ x >> 20, ((x & ((1 << 20) - 1)) * 100) >> 20);
} else if (total > 1 << 10) {
+ int x = total + 5; /* for rounding */
l -= snprintf(tp->display, l, ", %u.%2.2u KiB",
- (int)(total >> 10),
- ((int)(total & ((1 << 10) - 1)) * 100) >> 10);
+ x >> 10, ((x & ((1 << 10) - 1)) * 100) >> 10);
} else {
l -= snprintf(tp->display, l, ", %u bytes", (int)total);
}
- if (rate)
+
+ if (rate > 1 << 10) {
+ int x = rate + 5; /* for rounding */
+ snprintf(tp->display + sizeof(tp->display) - l, l,
+ " | %u.%2.2u MiB/s",
+ x >> 10, ((x & ((1 << 10) - 1)) * 100) >> 10);
+ } else if (rate)
snprintf(tp->display + sizeof(tp->display) - l, l,
" | %u KiB/s", rate);
}
diff --git a/quote.c b/quote.c
index 6a520855d6..63d3b01818 100644
--- a/quote.c
+++ b/quote.c
@@ -72,7 +72,7 @@ void sq_quote_argv(struct strbuf *dst, const char** argv, size_t maxlen)
}
}
-char *sq_dequote(char *arg)
+static char *sq_dequote_step(char *arg, char **next)
{
char *dst = arg;
char *src = arg;
@@ -92,6 +92,8 @@ char *sq_dequote(char *arg)
switch (*++src) {
case '\0':
*dst = 0;
+ if (next)
+ *next = NULL;
return arg;
case '\\':
c = *++src;
@@ -101,11 +103,40 @@ char *sq_dequote(char *arg)
}
/* Fallthrough */
default:
- return NULL;
+ if (!next || !isspace(*src))
+ return NULL;
+ do {
+ c = *++src;
+ } while (isspace(c));
+ *dst = 0;
+ *next = src;
+ return arg;
}
}
}
+char *sq_dequote(char *arg)
+{
+ return sq_dequote_step(arg, NULL);
+}
+
+int sq_dequote_to_argv(char *arg, const char ***argv, int *nr, int *alloc)
+{
+ char *next = arg;
+
+ if (!*arg)
+ return 0;
+ do {
+ char *dequoted = sq_dequote_step(next, &next);
+ if (!dequoted)
+ return -1;
+ ALLOC_GROW(*argv, *nr + 1, *alloc);
+ (*argv)[(*nr)++] = dequoted;
+ } while (next);
+
+ return 0;
+}
+
/* 1 means: quote as octal
* 0 means: quote as octal if (quote_path_fully)
* -1 means: never quote
@@ -182,7 +213,7 @@ static size_t quote_c_style_counted(const char *name, ssize_t maxlen,
int ch;
len = next_quote_pos(p, maxlen);
- if (len == maxlen || !p[len])
+ if (len == maxlen || (maxlen < 0 && !p[len]))
break;
if (!no_dq && p == name)
@@ -192,6 +223,8 @@ static size_t quote_c_style_counted(const char *name, ssize_t maxlen,
EMIT('\\');
p += len;
ch = (unsigned char)*p++;
+ if (maxlen >= 0)
+ maxlen -= len + 1;
if (sq_lookup[ch] >= ' ') {
EMIT(sq_lookup[ch]);
} else {
@@ -241,8 +274,8 @@ void write_name_quoted(const char *name, FILE *fp, int terminator)
fputc(terminator, fp);
}
-extern void write_name_quotedpfx(const char *pfx, size_t pfxlen,
- const char *name, FILE *fp, int terminator)
+void write_name_quotedpfx(const char *pfx, size_t pfxlen,
+ const char *name, FILE *fp, int terminator)
{
int needquote = 0;
@@ -262,42 +295,75 @@ extern void write_name_quotedpfx(const char *pfx, size_t pfxlen,
fputc(terminator, fp);
}
-/* quote path as relative to the given prefix */
-char *quote_path_relative(const char *in, int len,
- struct strbuf *out, const char *prefix)
+static const char *path_relative(const char *in, int len,
+ struct strbuf *sb, const char *prefix,
+ int prefix_len);
+
+void write_name_quoted_relative(const char *name, size_t len,
+ const char *prefix, size_t prefix_len,
+ FILE *fp, int terminator)
{
- int needquote;
+ struct strbuf sb = STRBUF_INIT;
+
+ name = path_relative(name, len, &sb, prefix, prefix_len);
+ write_name_quoted(name, fp, terminator);
+
+ strbuf_release(&sb);
+}
+
+/*
+ * Give path as relative to prefix.
+ *
+ * The strbuf may or may not be used, so do not assume it contains the
+ * returned path.
+ */
+static const char *path_relative(const char *in, int len,
+ struct strbuf *sb, const char *prefix,
+ int prefix_len)
+{
+ int off, i;
if (len < 0)
len = strlen(in);
+ if (prefix && prefix_len < 0)
+ prefix_len = strlen(prefix);
+
+ off = 0;
+ i = 0;
+ while (i < prefix_len && i < len && prefix[i] == in[i]) {
+ if (prefix[i] == '/')
+ off = i + 1;
+ i++;
+ }
+ in += off;
+ len -= off;
- /* "../" prefix itself does not need quoting, but "in" might. */
- needquote = next_quote_pos(in, len) < len;
- strbuf_setlen(out, 0);
- strbuf_grow(out, len);
-
- if (needquote)
- strbuf_addch(out, '"');
- if (prefix) {
- int off = 0;
- while (prefix[off] && off < len && prefix[off] == in[off])
- if (prefix[off] == '/') {
- prefix += off + 1;
- in += off + 1;
- len -= off + 1;
- off = 0;
- } else
- off++;
-
- for (; *prefix; prefix++)
- if (*prefix == '/')
- strbuf_addstr(out, "../");
+ if (i >= prefix_len)
+ return in;
+
+ strbuf_reset(sb);
+ strbuf_grow(sb, len);
+
+ while (i < prefix_len) {
+ if (prefix[i] == '/')
+ strbuf_addstr(sb, "../");
+ i++;
}
+ strbuf_add(sb, in, len);
+
+ return sb->buf;
+}
- quote_c_style_counted (in, len, out, NULL, 1);
+/* quote path as relative to the given prefix */
+char *quote_path_relative(const char *in, int len,
+ struct strbuf *out, const char *prefix)
+{
+ struct strbuf sb = STRBUF_INIT;
+ const char *rel = path_relative(in, len, &sb, prefix, -1);
+ strbuf_reset(out);
+ quote_c_style_counted(rel, strlen(rel), out, NULL, 0);
+ strbuf_release(&sb);
- if (needquote)
- strbuf_addch(out, '"');
if (!out->len)
strbuf_addstr(out, "./");
diff --git a/quote.h b/quote.h
index c5eea6f18e..024e21d80c 100644
--- a/quote.h
+++ b/quote.h
@@ -1,8 +1,7 @@
#ifndef QUOTE_H
#define QUOTE_H
-#include <stddef.h>
-#include <stdio.h>
+struct strbuf;
/* Help to copy the thing properly quoted for the shell safety.
* any single quote is replaced with '\'', any exclamation point
@@ -39,6 +38,14 @@ extern void sq_quote_argv(struct strbuf *, const char **argv, size_t maxlen);
*/
extern char *sq_dequote(char *);
+/*
+ * Same as the above, but can be used to unwrap many arguments in the
+ * same string separated by space. "next" is changed to point to the
+ * next argument that should be passed as first parameter. When there
+ * is no more argument to be dequoted, "next" is updated to point to NULL.
+ */
+extern int sq_dequote_to_argv(char *arg, const char ***argv, int *nr, int *alloc);
+
extern int unquote_c_style(struct strbuf *, const char *quoted, const char **endp);
extern size_t quote_c_style(const char *name, struct strbuf *, FILE *, int no_dq);
extern void quote_two_c_style(struct strbuf *, const char *, const char *, int);
@@ -46,9 +53,12 @@ extern void quote_two_c_style(struct strbuf *, const char *, const char *, int);
extern void write_name_quoted(const char *name, FILE *, int terminator);
extern void write_name_quotedpfx(const char *pfx, size_t pfxlen,
const char *name, FILE *, int terminator);
+extern void write_name_quoted_relative(const char *name, size_t len,
+ const char *prefix, size_t prefix_len,
+ FILE *fp, int terminator);
/* quote path as relative to the given prefix */
-char *quote_path_relative(const char *in, int len,
+extern char *quote_path_relative(const char *in, int len,
struct strbuf *out, const char *prefix);
/* quoting as a string literal for other languages */
diff --git a/reachable.c b/reachable.c
index b515fa2de3..a03fabf060 100644
--- a/reachable.c
+++ b/reachable.c
@@ -90,7 +90,7 @@ static void walk_commit_list(struct rev_info *revs)
{
int i;
struct commit *commit;
- struct object_array objects = { 0, 0, NULL };
+ struct object_array objects = OBJECT_ARRAY_INIT;
/* Walk all commits, process their trees */
while ((commit = get_revision(revs)) != NULL)
diff --git a/read-cache.c b/read-cache.c
index 525d138e90..4f2e890b01 100644
--- a/read-cache.c
+++ b/read-cache.c
@@ -8,6 +8,12 @@
#include "cache-tree.h"
#include "refs.h"
#include "dir.h"
+#include "tree.h"
+#include "commit.h"
+#include "blob.h"
+#include "resolve-undo.h"
+
+static struct cache_entry *refresh_cache_entry(struct cache_entry *ce, int really);
/* Index extensions.
*
@@ -20,6 +26,7 @@
#define CACHE_EXT(s) ( (s[0]<<24)|(s[1]<<16)|(s[2]<<8)|(s[3]) )
#define CACHE_EXT_TREE 0x54524545 /* "TREE" */
+#define CACHE_EXT_RESOLVE_UNDO 0x52455543 /* "REUC" */
struct index_state the_index;
@@ -61,8 +68,10 @@ void rename_index_entry_at(struct index_state *istate, int nr, const char *new_n
*/
void fill_stat_cache_info(struct cache_entry *ce, struct stat *st)
{
- ce->ce_ctime = st->st_ctime;
- ce->ce_mtime = st->st_mtime;
+ ce->ce_ctime.sec = (unsigned int)st->st_ctime;
+ ce->ce_mtime.sec = (unsigned int)st->st_mtime;
+ ce->ce_ctime.nsec = ST_CTIME_NSEC(*st);
+ ce->ce_mtime.nsec = ST_MTIME_NSEC(*st);
ce->ce_dev = st->st_dev;
ce->ce_ino = st->st_ino;
ce->ce_uid = st->st_uid;
@@ -93,27 +102,21 @@ static int ce_compare_data(struct cache_entry *ce, struct stat *st)
static int ce_compare_link(struct cache_entry *ce, size_t expected_size)
{
int match = -1;
- char *target;
void *buffer;
unsigned long size;
enum object_type type;
- int len;
+ struct strbuf sb = STRBUF_INIT;
- target = xmalloc(expected_size);
- len = readlink(ce->name, target, expected_size);
- if (len != expected_size) {
- free(target);
+ if (strbuf_readlink(&sb, ce->name, expected_size))
return -1;
- }
+
buffer = read_sha1_file(ce->sha1, &type, &size);
- if (!buffer) {
- free(target);
- return -1;
+ if (buffer) {
+ if (size == sb.len)
+ match = memcmp(buffer, sb.buf, size);
+ free(buffer);
}
- if (size == expected_size)
- match = memcmp(buffer, target, size);
- free(buffer);
- free(target);
+ strbuf_release(&sb);
return match;
}
@@ -196,10 +199,17 @@ static int ce_match_stat_basic(struct cache_entry *ce, struct stat *st)
default:
die("internal error: ce_mode is %o", ce->ce_mode);
}
- if (ce->ce_mtime != (unsigned int) st->st_mtime)
+ if (ce->ce_mtime.sec != (unsigned int)st->st_mtime)
+ changed |= MTIME_CHANGED;
+ if (trust_ctime && ce->ce_ctime.sec != (unsigned int)st->st_ctime)
+ changed |= CTIME_CHANGED;
+
+#ifdef USE_NSEC
+ if (ce->ce_mtime.nsec != ST_MTIME_NSEC(*st))
changed |= MTIME_CHANGED;
- if (trust_ctime && ce->ce_ctime != (unsigned int) st->st_ctime)
+ if (trust_ctime && ce->ce_ctime.nsec != ST_CTIME_NSEC(*st))
changed |= CTIME_CHANGED;
+#endif
if (ce->ce_uid != (unsigned int) st->st_uid ||
ce->ce_gid != (unsigned int) st->st_gid)
@@ -232,8 +242,16 @@ static int ce_match_stat_basic(struct cache_entry *ce, struct stat *st)
static int is_racy_timestamp(const struct index_state *istate, struct cache_entry *ce)
{
return (!S_ISGITLINK(ce->ce_mode) &&
- istate->timestamp &&
- ((unsigned int)istate->timestamp) <= ce->ce_mtime);
+ istate->timestamp.sec &&
+#ifdef USE_NSEC
+ /* nanosecond timestamped files can also be racy! */
+ (istate->timestamp.sec < ce->ce_mtime.sec ||
+ (istate->timestamp.sec == ce->ce_mtime.sec &&
+ istate->timestamp.nsec <= ce->ce_mtime.nsec))
+#else
+ istate->timestamp.sec <= ce->ce_mtime.sec
+#endif
+ );
}
int ie_match_stat(const struct index_state *istate,
@@ -242,15 +260,28 @@ int ie_match_stat(const struct index_state *istate,
{
unsigned int changed;
int ignore_valid = options & CE_MATCH_IGNORE_VALID;
+ int ignore_skip_worktree = options & CE_MATCH_IGNORE_SKIP_WORKTREE;
int assume_racy_is_modified = options & CE_MATCH_RACY_IS_DIRTY;
/*
* If it's marked as always valid in the index, it's
* valid whatever the checked-out copy says.
+ *
+ * skip-worktree has the same effect with higher precedence
*/
+ if (!ignore_skip_worktree && ce_skip_worktree(ce))
+ return 0;
if (!ignore_valid && (ce->ce_flags & CE_VALID))
return 0;
+ /*
+ * Intent-to-add entries have not been added, so the index entry
+ * by definition never matches what is in the work tree until it
+ * actually gets added.
+ */
+ if (ce->ce_flags & CE_INTENT_TO_ADD)
+ return DATA_CHANGED | TYPE_CHANGED | MODE_CHANGED;
+
changed = ce_match_stat_basic(ce, st);
/*
@@ -424,6 +455,7 @@ int remove_index_entry_at(struct index_state *istate, int pos)
{
struct cache_entry *ce = istate->cache[pos];
+ record_resolve_undo(istate, ce);
remove_name_hash(ce);
istate->cache_changed = 1;
istate->cache_nr--;
@@ -435,6 +467,26 @@ int remove_index_entry_at(struct index_state *istate, int pos)
return 1;
}
+/*
+ * Remove all cache ententries marked for removal, that is where
+ * CE_REMOVE is set in ce_flags. This is much more effective than
+ * calling remove_index_entry_at() for each entry to be removed.
+ */
+void remove_marked_cache_entries(struct index_state *istate)
+{
+ struct cache_entry **ce_array = istate->cache;
+ unsigned int i, j;
+
+ for (i = j = 0; i < istate->cache_nr; i++) {
+ if (ce_array[i]->ce_flags & CE_REMOVE)
+ remove_name_hash(ce_array[i]);
+ else
+ ce_array[j++] = ce_array[i];
+ }
+ istate->cache_changed = 1;
+ istate->cache_nr = j;
+}
+
int remove_file_from_index(struct index_state *istate, const char *path)
{
int pos = index_name_pos(istate, path, strlen(path));
@@ -506,14 +558,25 @@ static struct cache_entry *create_alias_ce(struct cache_entry *ce, struct cache_
return new;
}
+static void record_intent_to_add(struct cache_entry *ce)
+{
+ unsigned char sha1[20];
+ if (write_sha1_file("", 0, blob_type, sha1))
+ die("cannot create an empty blob in the object database");
+ hashcpy(ce->sha1, sha1);
+}
+
int add_to_index(struct index_state *istate, const char *path, struct stat *st, int flags)
{
int size, namelen, was_same;
mode_t st_mode = st->st_mode;
struct cache_entry *ce, *alias;
- unsigned ce_option = CE_MATCH_IGNORE_VALID|CE_MATCH_RACY_IS_DIRTY;
+ unsigned ce_option = CE_MATCH_IGNORE_VALID|CE_MATCH_IGNORE_SKIP_WORKTREE|CE_MATCH_RACY_IS_DIRTY;
int verbose = flags & (ADD_CACHE_VERBOSE | ADD_CACHE_PRETEND);
int pretend = flags & ADD_CACHE_PRETEND;
+ int intent_only = flags & ADD_CACHE_INTENT;
+ int add_option = (ADD_CACHE_OK_TO_ADD|ADD_CACHE_OK_TO_REPLACE|
+ (intent_only ? ADD_CACHE_NEW_ONLY : 0));
if (!S_ISREG(st_mode) && !S_ISLNK(st_mode) && !S_ISDIR(st_mode))
return error("%s: can only add regular files, symbolic links or git-directories", path);
@@ -527,7 +590,10 @@ int add_to_index(struct index_state *istate, const char *path, struct stat *st,
ce = xcalloc(1, size);
memcpy(ce->name, path, namelen);
ce->ce_flags = namelen;
- fill_stat_cache_info(ce, st);
+ if (!intent_only)
+ fill_stat_cache_info(ce, st);
+ else
+ ce->ce_flags |= CE_INTENT_TO_ADD;
if (trust_executable_bit && has_symlinks)
ce->ce_mode = create_ce_mode(st_mode);
@@ -542,16 +608,44 @@ int add_to_index(struct index_state *istate, const char *path, struct stat *st,
ce->ce_mode = ce_mode_from_stat(ent, st_mode);
}
+ /* When core.ignorecase=true, determine if a directory of the same name but differing
+ * case already exists within the Git repository. If it does, ensure the directory
+ * case of the file being added to the repository matches (is folded into) the existing
+ * entry's directory case.
+ */
+ if (ignore_case) {
+ const char *startPtr = ce->name;
+ const char *ptr = startPtr;
+ while (*ptr) {
+ while (*ptr && *ptr != '/')
+ ++ptr;
+ if (*ptr == '/') {
+ struct cache_entry *foundce;
+ ++ptr;
+ foundce = index_name_exists(&the_index, ce->name, ptr - ce->name, ignore_case);
+ if (foundce) {
+ memcpy((void *)startPtr, foundce->name + (startPtr - ce->name), ptr - startPtr);
+ startPtr = ptr;
+ }
+ }
+ }
+ }
+
alias = index_name_exists(istate, ce->name, ce_namelen(ce), ignore_case);
if (alias && !ce_stage(alias) && !ie_match_stat(istate, alias, st, ce_option)) {
/* Nothing changed, really */
free(ce);
- ce_mark_uptodate(alias);
+ if (!S_ISGITLINK(alias->ce_mode))
+ ce_mark_uptodate(alias);
alias->ce_flags |= CE_ADDED;
return 0;
}
- if (index_path(ce->sha1, path, st, 1))
- return error("unable to index file %s", path);
+ if (!intent_only) {
+ if (index_path(ce->sha1, path, st, 1))
+ return error("unable to index file %s", path);
+ } else
+ record_intent_to_add(ce);
+
if (ignore_case && alias && different_name(ce, alias))
ce = create_alias_ce(ce, alias);
ce->ce_flags |= CE_ADDED;
@@ -564,7 +658,7 @@ int add_to_index(struct index_state *istate, const char *path, struct stat *st,
if (pretend)
;
- else if (add_index_entry(istate, ce, ADD_CACHE_OK_TO_ADD|ADD_CACHE_OK_TO_REPLACE))
+ else if (add_index_entry(istate, ce, add_option))
return error("unable to add %s to index",path);
if (verbose && !was_same)
printf("add '%s'\n", path);
@@ -575,7 +669,7 @@ int add_file_to_index(struct index_state *istate, const char *path, int flags)
{
struct stat st;
if (lstat(path, &st))
- die("%s: unable to stat (%s)", path, strerror(errno));
+ die_errno("unable to stat '%s'", path);
return add_to_index(istate, path, &st, flags);
}
@@ -586,8 +680,10 @@ struct cache_entry *make_cache_entry(unsigned int mode,
int size, len;
struct cache_entry *ce;
- if (!verify_path(path))
+ if (!verify_path(path)) {
+ error("Invalid path '%s'", path);
return NULL;
+ }
len = strlen(path);
size = cache_entry_size(len);
@@ -843,13 +939,15 @@ static int add_index_entry_with_check(struct index_state *istate, struct cache_e
int ok_to_add = option & ADD_CACHE_OK_TO_ADD;
int ok_to_replace = option & ADD_CACHE_OK_TO_REPLACE;
int skip_df_check = option & ADD_CACHE_SKIP_DFCHECK;
+ int new_only = option & ADD_CACHE_NEW_ONLY;
cache_tree_invalidate_path(istate->cache_tree, ce->name);
pos = index_name_pos(istate, ce->name, ce->ce_flags);
/* existing match? Just replace it. */
if (pos >= 0) {
- replace_index_entry(istate, pos, ce);
+ if (!new_only)
+ replace_index_entry(istate, pos, ce);
return 0;
}
pos = -pos-1;
@@ -869,7 +967,7 @@ static int add_index_entry_with_check(struct index_state *istate, struct cache_e
if (!ok_to_add)
return -1;
if (!verify_path(ce->name))
- return -1;
+ return error("Invalid path '%s'", ce->name);
if (!skip_df_check &&
check_file_directory_conflict(istate, ce, pos, ok_to_replace)) {
@@ -933,14 +1031,20 @@ static struct cache_entry *refresh_cache_ent(struct index_state *istate,
struct cache_entry *updated;
int changed, size;
int ignore_valid = options & CE_MATCH_IGNORE_VALID;
+ int ignore_skip_worktree = options & CE_MATCH_IGNORE_SKIP_WORKTREE;
if (ce_uptodate(ce))
return ce;
/*
- * CE_VALID means the user promised us that the change to
- * the work tree does not matter and told us not to worry.
+ * CE_VALID or CE_SKIP_WORKTREE means the user promised us
+ * that the change to the work tree does not matter and told
+ * us not to worry.
*/
+ if (!ignore_skip_worktree && ce_skip_worktree(ce)) {
+ ce_mark_uptodate(ce);
+ return ce;
+ }
if (!ignore_valid && (ce->ce_flags & CE_VALID)) {
ce_mark_uptodate(ce);
return ce;
@@ -970,7 +1074,8 @@ static struct cache_entry *refresh_cache_ent(struct index_state *istate,
* because CE_UPTODATE flag is in-core only;
* we are not going to write this change out.
*/
- ce_mark_uptodate(ce);
+ if (!S_ISGITLINK(ce->ce_mode))
+ ce_mark_uptodate(ce);
return ce;
}
}
@@ -998,7 +1103,18 @@ static struct cache_entry *refresh_cache_ent(struct index_state *istate,
return updated;
}
-int refresh_index(struct index_state *istate, unsigned int flags, const char **pathspec, char *seen)
+static void show_file(const char * fmt, const char * name, int in_porcelain,
+ int * first, char *header_msg)
+{
+ if (in_porcelain && *first && header_msg) {
+ printf("%s\n", header_msg);
+ *first=0;
+ }
+ printf(fmt, name);
+}
+
+int refresh_index(struct index_state *istate, unsigned int flags, const char **pathspec,
+ char *seen, char *header_msg)
{
int i;
int has_errors = 0;
@@ -1007,11 +1123,14 @@ int refresh_index(struct index_state *istate, unsigned int flags, const char **p
int quiet = (flags & REFRESH_QUIET) != 0;
int not_new = (flags & REFRESH_IGNORE_MISSING) != 0;
int ignore_submodules = (flags & REFRESH_IGNORE_SUBMODULES) != 0;
+ int first = 1;
+ int in_porcelain = (flags & REFRESH_IN_PORCELAIN);
unsigned int options = really ? CE_MATCH_IGNORE_VALID : 0;
- const char *needs_update_message;
+ const char *needs_update_fmt;
+ const char *needs_merge_fmt;
- needs_update_message = ((flags & REFRESH_SAY_CHANGED)
- ? "locally modified" : "needs update");
+ needs_update_fmt = (in_porcelain ? "M\t%s\n" : "%s: needs update\n");
+ needs_merge_fmt = (in_porcelain ? "U\t%s\n" : "%s: needs merge\n");
for (i = 0; i < istate->cache_nr; i++) {
struct cache_entry *ce, *new;
int cache_errno = 0;
@@ -1027,7 +1146,7 @@ int refresh_index(struct index_state *istate, unsigned int flags, const char **p
i--;
if (allow_unmerged)
continue;
- printf("%s: needs merge\n", ce->name);
+ show_file(needs_merge_fmt, ce->name, in_porcelain, &first, header_msg);
has_errors = 1;
continue;
}
@@ -1050,7 +1169,7 @@ int refresh_index(struct index_state *istate, unsigned int flags, const char **p
}
if (quiet)
continue;
- printf("%s: %s\n", ce->name, needs_update_message);
+ show_file(needs_update_fmt, ce->name, in_porcelain, &first, header_msg);
has_errors = 1;
continue;
}
@@ -1060,23 +1179,23 @@ int refresh_index(struct index_state *istate, unsigned int flags, const char **p
return has_errors;
}
-struct cache_entry *refresh_cache_entry(struct cache_entry *ce, int really)
+static struct cache_entry *refresh_cache_entry(struct cache_entry *ce, int really)
{
return refresh_cache_ent(&the_index, ce, really, NULL);
}
static int verify_hdr(struct cache_header *hdr, unsigned long size)
{
- SHA_CTX c;
+ git_SHA_CTX c;
unsigned char sha1[20];
if (hdr->hdr_signature != htonl(CACHE_SIGNATURE))
return error("bad signature");
- if (hdr->hdr_version != htonl(2))
+ if (hdr->hdr_version != htonl(2) && hdr->hdr_version != htonl(3))
return error("bad index version");
- SHA1_Init(&c);
- SHA1_Update(&c, hdr, size - 20);
- SHA1_Final(sha1, &c);
+ git_SHA1_Init(&c);
+ git_SHA1_Update(&c, hdr, size - 20);
+ git_SHA1_Final(sha1, &c);
if (hashcmp(sha1, (unsigned char *)hdr + size - 20))
return error("bad index file sha1 signature");
return 0;
@@ -1089,6 +1208,9 @@ static int read_index_extension(struct index_state *istate,
case CACHE_EXT_TREE:
istate->cache_tree = cache_tree_read(data, sz);
break;
+ case CACHE_EXT_RESOLVE_UNDO:
+ istate->resolve_undo = resolve_undo_read(data, sz);
+ break;
default:
if (*ext < 'A' || 'Z' < *ext)
return error("index uses %.4s extension, which we do not understand",
@@ -1107,9 +1229,12 @@ int read_index(struct index_state *istate)
static void convert_from_disk(struct ondisk_cache_entry *ondisk, struct cache_entry *ce)
{
size_t len;
+ const char *name;
- ce->ce_ctime = ntohl(ondisk->ctime.sec);
- ce->ce_mtime = ntohl(ondisk->mtime.sec);
+ ce->ce_ctime.sec = ntohl(ondisk->ctime.sec);
+ ce->ce_mtime.sec = ntohl(ondisk->mtime.sec);
+ ce->ce_ctime.nsec = ntohl(ondisk->ctime.nsec);
+ ce->ce_mtime.nsec = ntohl(ondisk->mtime.nsec);
ce->ce_dev = ntohl(ondisk->dev);
ce->ce_ino = ntohl(ondisk->ino);
ce->ce_mode = ntohl(ondisk->mode);
@@ -1118,16 +1243,32 @@ static void convert_from_disk(struct ondisk_cache_entry *ondisk, struct cache_en
ce->ce_size = ntohl(ondisk->size);
/* On-disk flags are just 16 bits */
ce->ce_flags = ntohs(ondisk->flags);
+
hashcpy(ce->sha1, ondisk->sha1);
len = ce->ce_flags & CE_NAMEMASK;
+
+ if (ce->ce_flags & CE_EXTENDED) {
+ struct ondisk_cache_entry_extended *ondisk2;
+ int extended_flags;
+ ondisk2 = (struct ondisk_cache_entry_extended *)ondisk;
+ extended_flags = ntohs(ondisk2->flags2) << 16;
+ /* We do not yet understand any bit out of CE_EXTENDED_FLAGS */
+ if (extended_flags & ~CE_EXTENDED_FLAGS)
+ die("Unknown index entry format %08x", extended_flags);
+ ce->ce_flags |= extended_flags;
+ name = ondisk2->name;
+ }
+ else
+ name = ondisk->name;
+
if (len == CE_NAMEMASK)
- len = strlen(ondisk->name);
+ len = strlen(name);
/*
* NEEDSWORK: If the original index is crafted, this copy could
* go unchecked.
*/
- memcpy(ce->name, ondisk->name, len + 1);
+ memcpy(ce->name, name, len + 1);
}
static inline size_t estimate_cache_size(size_t ondisk_size, unsigned int entries)
@@ -1159,16 +1300,17 @@ int read_index_from(struct index_state *istate, const char *path)
return istate->cache_nr;
errno = ENOENT;
- istate->timestamp = 0;
+ istate->timestamp.sec = 0;
+ istate->timestamp.nsec = 0;
fd = open(path, O_RDONLY);
if (fd < 0) {
if (errno == ENOENT)
return 0;
- die("index file open failed (%s)", strerror(errno));
+ die_errno("index file open failed");
}
if (fstat(fd, &st))
- die("cannot stat the open index (%s)", strerror(errno));
+ die_errno("cannot stat the open index");
errno = EINVAL;
mmap_size = xsize_t(st.st_size);
@@ -1178,7 +1320,7 @@ int read_index_from(struct index_state *istate, const char *path)
mmap = xmmap(NULL, mmap_size, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0);
close(fd);
if (mmap == MAP_FAILED)
- die("unable to map index file");
+ die_errno("unable to map index file");
hdr = mmap;
if (verify_hdr(hdr, mmap_size) < 0)
@@ -1211,7 +1353,9 @@ int read_index_from(struct index_state *istate, const char *path)
src_offset += ondisk_ce_size(ce);
dst_offset += ce_size(ce);
}
- istate->timestamp = st.st_mtime;
+ istate->timestamp.sec = st.st_mtime;
+ istate->timestamp.nsec = ST_MTIME_NSEC(st);
+
while (src_offset <= mmap_size - 20 - 8) {
/* After an array of active_nr index entries,
* there can be arbitrary number of extended
@@ -1219,7 +1363,7 @@ int read_index_from(struct index_state *istate, const char *path)
* extension name (4-byte) and section length
* in 4-byte network byte order.
*/
- unsigned long extsize;
+ uint32_t extsize;
memcpy(&extsize, (char *)mmap + src_offset + 4, 4);
extsize = ntohl(extsize);
if (read_index_extension(istate,
@@ -1241,14 +1385,16 @@ unmap:
int is_index_unborn(struct index_state *istate)
{
- return (!istate->cache_nr && !istate->alloc && !istate->timestamp);
+ return (!istate->cache_nr && !istate->alloc && !istate->timestamp.sec);
}
int discard_index(struct index_state *istate)
{
+ resolve_undo_clear_index(istate);
istate->cache_nr = 0;
istate->cache_changed = 0;
- istate->timestamp = 0;
+ istate->timestamp.sec = 0;
+ istate->timestamp.nsec = 0;
istate->name_hash_initialized = 0;
free_hash(&istate->name_hash);
cache_tree_free(&(istate->cache_tree));
@@ -1274,11 +1420,11 @@ int unmerged_index(const struct index_state *istate)
static unsigned char write_buffer[WRITE_BUFFER_SIZE];
static unsigned long write_buffer_len;
-static int ce_write_flush(SHA_CTX *context, int fd)
+static int ce_write_flush(git_SHA_CTX *context, int fd)
{
unsigned int buffered = write_buffer_len;
if (buffered) {
- SHA1_Update(context, write_buffer, buffered);
+ git_SHA1_Update(context, write_buffer, buffered);
if (write_in_full(fd, write_buffer, buffered) != buffered)
return -1;
write_buffer_len = 0;
@@ -1286,7 +1432,7 @@ static int ce_write_flush(SHA_CTX *context, int fd)
return 0;
}
-static int ce_write(SHA_CTX *context, int fd, void *data, unsigned int len)
+static int ce_write(git_SHA_CTX *context, int fd, void *data, unsigned int len)
{
while (len) {
unsigned int buffered = write_buffer_len;
@@ -1308,7 +1454,7 @@ static int ce_write(SHA_CTX *context, int fd, void *data, unsigned int len)
return 0;
}
-static int write_index_ext_header(SHA_CTX *context, int fd,
+static int write_index_ext_header(git_SHA_CTX *context, int fd,
unsigned int ext, unsigned int sz)
{
ext = htonl(ext);
@@ -1317,13 +1463,13 @@ static int write_index_ext_header(SHA_CTX *context, int fd,
(ce_write(context, fd, &sz, 4) < 0)) ? -1 : 0;
}
-static int ce_flush(SHA_CTX *context, int fd)
+static int ce_flush(git_SHA_CTX *context, int fd)
{
unsigned int left = write_buffer_len;
if (left) {
write_buffer_len = 0;
- SHA1_Update(context, write_buffer, left);
+ git_SHA1_Update(context, write_buffer, left);
}
/* Flush first if not enough space for SHA1 signature */
@@ -1334,7 +1480,7 @@ static int ce_flush(SHA_CTX *context, int fd)
}
/* Append the SHA1 signature at the end */
- SHA1_Final(write_buffer + left, context);
+ git_SHA1_Final(write_buffer + left, context);
left += 20;
return (write_in_full(fd, write_buffer, left) != left) ? -1 : 0;
}
@@ -1388,15 +1534,17 @@ static void ce_smudge_racily_clean_entry(struct cache_entry *ce)
}
}
-static int ce_write_entry(SHA_CTX *c, int fd, struct cache_entry *ce)
+static int ce_write_entry(git_SHA_CTX *c, int fd, struct cache_entry *ce)
{
int size = ondisk_ce_size(ce);
struct ondisk_cache_entry *ondisk = xcalloc(1, size);
+ char *name;
+ int result;
- ondisk->ctime.sec = htonl(ce->ce_ctime);
- ondisk->ctime.nsec = 0;
- ondisk->mtime.sec = htonl(ce->ce_mtime);
- ondisk->mtime.nsec = 0;
+ ondisk->ctime.sec = htonl(ce->ce_ctime.sec);
+ ondisk->mtime.sec = htonl(ce->ce_mtime.sec);
+ ondisk->ctime.nsec = htonl(ce->ce_ctime.nsec);
+ ondisk->mtime.nsec = htonl(ce->ce_mtime.nsec);
ondisk->dev = htonl(ce->ce_dev);
ondisk->ino = htonl(ce->ce_ino);
ondisk->mode = htonl(ce->ce_mode);
@@ -1405,28 +1553,48 @@ static int ce_write_entry(SHA_CTX *c, int fd, struct cache_entry *ce)
ondisk->size = htonl(ce->ce_size);
hashcpy(ondisk->sha1, ce->sha1);
ondisk->flags = htons(ce->ce_flags);
- memcpy(ondisk->name, ce->name, ce_namelen(ce));
+ if (ce->ce_flags & CE_EXTENDED) {
+ struct ondisk_cache_entry_extended *ondisk2;
+ ondisk2 = (struct ondisk_cache_entry_extended *)ondisk;
+ ondisk2->flags2 = htons((ce->ce_flags & CE_EXTENDED_FLAGS) >> 16);
+ name = ondisk2->name;
+ }
+ else
+ name = ondisk->name;
+ memcpy(name, ce->name, ce_namelen(ce));
- return ce_write(c, fd, ondisk, size);
+ result = ce_write(c, fd, ondisk, size);
+ free(ondisk);
+ return result;
}
-int write_index(const struct index_state *istate, int newfd)
+int write_index(struct index_state *istate, int newfd)
{
- SHA_CTX c;
+ git_SHA_CTX c;
struct cache_header hdr;
- int i, err, removed;
+ int i, err, removed, extended;
struct cache_entry **cache = istate->cache;
int entries = istate->cache_nr;
+ struct stat st;
- for (i = removed = 0; i < entries; i++)
+ for (i = removed = extended = 0; i < entries; i++) {
if (cache[i]->ce_flags & CE_REMOVE)
removed++;
+ /* reduce extended entries if possible */
+ cache[i]->ce_flags &= ~CE_EXTENDED;
+ if (cache[i]->ce_flags & CE_EXTENDED_FLAGS) {
+ extended++;
+ cache[i]->ce_flags |= CE_EXTENDED;
+ }
+ }
+
hdr.hdr_signature = htonl(CACHE_SIGNATURE);
- hdr.hdr_version = htonl(2);
+ /* for extended format, increase version so older git won't try to read it */
+ hdr.hdr_version = htonl(extended ? 3 : 2);
hdr.hdr_entries = htonl(entries - removed);
- SHA1_Init(&c);
+ git_SHA1_Init(&c);
if (ce_write(&c, newfd, &hdr, sizeof(hdr)) < 0)
return -1;
@@ -1442,9 +1610,8 @@ int write_index(const struct index_state *istate, int newfd)
/* Write extension data here */
if (istate->cache_tree) {
- struct strbuf sb;
+ struct strbuf sb = STRBUF_INIT;
- strbuf_init(&sb, 0);
cache_tree_write(&sb, istate->cache_tree);
err = write_index_ext_header(&c, newfd, CACHE_EXT_TREE, sb.len) < 0
|| ce_write(&c, newfd, sb.buf, sb.len) < 0;
@@ -1452,12 +1619,28 @@ int write_index(const struct index_state *istate, int newfd)
if (err)
return -1;
}
- return ce_flush(&c, newfd);
+ if (istate->resolve_undo) {
+ struct strbuf sb = STRBUF_INIT;
+
+ resolve_undo_write(&sb, istate->resolve_undo);
+ err = write_index_ext_header(&c, newfd, CACHE_EXT_RESOLVE_UNDO,
+ sb.len) < 0
+ || ce_write(&c, newfd, sb.buf, sb.len) < 0;
+ strbuf_release(&sb);
+ if (err)
+ return -1;
+ }
+
+ if (ce_flush(&c, newfd) || fstat(newfd, &st))
+ return -1;
+ istate->timestamp.sec = (unsigned int)st.st_mtime;
+ istate->timestamp.nsec = ST_MTIME_NSEC(st);
+ return 0;
}
/*
* Read the index file that is potentially unmerged into given
- * index_state, dropping any unmerged entries. Returns true is
+ * index_state, dropping any unmerged entries. Returns true if
* the index is unmerged. Callers who want to refuse to work
* from an unmerged state can call this and check its return value,
* instead of calling read_cache().
@@ -1479,9 +1662,8 @@ int read_index_unmerged(struct index_state *istate)
len = strlen(ce->name);
size = cache_entry_size(len);
new_ce = xcalloc(1, size);
- hashcpy(new_ce->sha1, ce->sha1);
memcpy(new_ce->name, ce->name, len);
- new_ce->ce_flags = create_ce_flags(len, 0);
+ new_ce->ce_flags = create_ce_flags(len, 0) | CE_CONFLICTED;
new_ce->ce_mode = ce->ce_mode;
if (add_index_entry(istate, new_ce, 0))
return error("%s: cannot drop to stage #0",
diff --git a/receive-pack.c b/receive-pack.c
deleted file mode 100644
index f0145bd901..0000000000
--- a/receive-pack.c
+++ /dev/null
@@ -1,520 +0,0 @@
-#include "cache.h"
-#include "pack.h"
-#include "refs.h"
-#include "pkt-line.h"
-#include "run-command.h"
-#include "exec_cmd.h"
-#include "commit.h"
-#include "object.h"
-
-static const char receive_pack_usage[] = "git-receive-pack <git-dir>";
-
-static int deny_non_fast_forwards = 0;
-static int receive_fsck_objects;
-static int receive_unpack_limit = -1;
-static int transfer_unpack_limit = -1;
-static int unpack_limit = 100;
-static int report_status;
-
-static char capabilities[] = " report-status delete-refs ";
-static int capabilities_sent;
-
-static int receive_pack_config(const char *var, const char *value, void *cb)
-{
- if (strcmp(var, "receive.denynonfastforwards") == 0) {
- deny_non_fast_forwards = git_config_bool(var, value);
- return 0;
- }
-
- if (strcmp(var, "receive.unpacklimit") == 0) {
- receive_unpack_limit = git_config_int(var, value);
- return 0;
- }
-
- if (strcmp(var, "transfer.unpacklimit") == 0) {
- transfer_unpack_limit = git_config_int(var, value);
- return 0;
- }
-
- if (strcmp(var, "receive.fsckobjects") == 0) {
- receive_fsck_objects = git_config_bool(var, value);
- return 0;
- }
-
- return git_default_config(var, value, cb);
-}
-
-static int show_ref(const char *path, const unsigned char *sha1, int flag, void *cb_data)
-{
- if (capabilities_sent)
- packet_write(1, "%s %s\n", sha1_to_hex(sha1), path);
- else
- packet_write(1, "%s %s%c%s\n",
- sha1_to_hex(sha1), path, 0, capabilities);
- capabilities_sent = 1;
- return 0;
-}
-
-static void write_head_info(void)
-{
- for_each_ref(show_ref, NULL);
- if (!capabilities_sent)
- show_ref("capabilities^{}", null_sha1, 0, NULL);
-
-}
-
-struct command {
- struct command *next;
- const char *error_string;
- unsigned char old_sha1[20];
- unsigned char new_sha1[20];
- char ref_name[FLEX_ARRAY]; /* more */
-};
-
-static struct command *commands;
-
-static const char pre_receive_hook[] = "hooks/pre-receive";
-static const char post_receive_hook[] = "hooks/post-receive";
-
-static int hook_status(int code, const char *hook_name)
-{
- switch (code) {
- case 0:
- return 0;
- case -ERR_RUN_COMMAND_FORK:
- return error("hook fork failed");
- case -ERR_RUN_COMMAND_EXEC:
- return error("hook execute failed");
- case -ERR_RUN_COMMAND_PIPE:
- return error("hook pipe failed");
- case -ERR_RUN_COMMAND_WAITPID:
- return error("waitpid failed");
- case -ERR_RUN_COMMAND_WAITPID_WRONG_PID:
- return error("waitpid is confused");
- case -ERR_RUN_COMMAND_WAITPID_SIGNAL:
- return error("%s died of signal", hook_name);
- case -ERR_RUN_COMMAND_WAITPID_NOEXIT:
- return error("%s died strangely", hook_name);
- default:
- error("%s exited with error code %d", hook_name, -code);
- return -code;
- }
-}
-
-static int run_hook(const char *hook_name)
-{
- static char buf[sizeof(commands->old_sha1) * 2 + PATH_MAX + 4];
- struct command *cmd;
- struct child_process proc;
- const char *argv[2];
- int have_input = 0, code;
-
- for (cmd = commands; !have_input && cmd; cmd = cmd->next) {
- if (!cmd->error_string)
- have_input = 1;
- }
-
- if (!have_input || access(hook_name, X_OK) < 0)
- return 0;
-
- argv[0] = hook_name;
- argv[1] = NULL;
-
- memset(&proc, 0, sizeof(proc));
- proc.argv = argv;
- proc.in = -1;
- proc.stdout_to_stderr = 1;
-
- code = start_command(&proc);
- if (code)
- return hook_status(code, hook_name);
- for (cmd = commands; cmd; cmd = cmd->next) {
- if (!cmd->error_string) {
- size_t n = snprintf(buf, sizeof(buf), "%s %s %s\n",
- sha1_to_hex(cmd->old_sha1),
- sha1_to_hex(cmd->new_sha1),
- cmd->ref_name);
- if (write_in_full(proc.in, buf, n) != n)
- break;
- }
- }
- close(proc.in);
- return hook_status(finish_command(&proc), hook_name);
-}
-
-static int run_update_hook(struct command *cmd)
-{
- static const char update_hook[] = "hooks/update";
- struct child_process proc;
- const char *argv[5];
-
- if (access(update_hook, X_OK) < 0)
- return 0;
-
- argv[0] = update_hook;
- argv[1] = cmd->ref_name;
- argv[2] = sha1_to_hex(cmd->old_sha1);
- argv[3] = sha1_to_hex(cmd->new_sha1);
- argv[4] = NULL;
-
- memset(&proc, 0, sizeof(proc));
- proc.argv = argv;
- proc.no_stdin = 1;
- proc.stdout_to_stderr = 1;
-
- return hook_status(run_command(&proc), update_hook);
-}
-
-static const char *update(struct command *cmd)
-{
- const char *name = cmd->ref_name;
- unsigned char *old_sha1 = cmd->old_sha1;
- unsigned char *new_sha1 = cmd->new_sha1;
- struct ref_lock *lock;
-
- /* only refs/... are allowed */
- if (prefixcmp(name, "refs/") || check_ref_format(name + 5)) {
- error("refusing to create funny ref '%s' remotely", name);
- return "funny refname";
- }
-
- if (!is_null_sha1(new_sha1) && !has_sha1_file(new_sha1)) {
- error("unpack should have generated %s, "
- "but I can't find it!", sha1_to_hex(new_sha1));
- return "bad pack";
- }
- if (deny_non_fast_forwards && !is_null_sha1(new_sha1) &&
- !is_null_sha1(old_sha1) &&
- !prefixcmp(name, "refs/heads/")) {
- struct object *old_object, *new_object;
- struct commit *old_commit, *new_commit;
- struct commit_list *bases, *ent;
-
- old_object = parse_object(old_sha1);
- new_object = parse_object(new_sha1);
-
- if (!old_object || !new_object ||
- old_object->type != OBJ_COMMIT ||
- new_object->type != OBJ_COMMIT) {
- error("bad sha1 objects for %s", name);
- return "bad ref";
- }
- old_commit = (struct commit *)old_object;
- new_commit = (struct commit *)new_object;
- bases = get_merge_bases(old_commit, new_commit, 1);
- for (ent = bases; ent; ent = ent->next)
- if (!hashcmp(old_sha1, ent->item->object.sha1))
- break;
- free_commit_list(bases);
- if (!ent) {
- error("denying non-fast forward %s"
- " (you should pull first)", name);
- return "non-fast forward";
- }
- }
- if (run_update_hook(cmd)) {
- error("hook declined to update %s", name);
- return "hook declined";
- }
-
- if (is_null_sha1(new_sha1)) {
- if (!parse_object(old_sha1)) {
- warning ("Allowing deletion of corrupt ref.");
- old_sha1 = NULL;
- }
- if (delete_ref(name, old_sha1, 0)) {
- error("failed to delete %s", name);
- return "failed to delete";
- }
- return NULL; /* good */
- }
- else {
- lock = lock_any_ref_for_update(name, old_sha1, 0);
- if (!lock) {
- error("failed to lock %s", name);
- return "failed to lock";
- }
- if (write_ref_sha1(lock, new_sha1, "push")) {
- return "failed to write"; /* error() already called */
- }
- return NULL; /* good */
- }
-}
-
-static char update_post_hook[] = "hooks/post-update";
-
-static void run_update_post_hook(struct command *cmd)
-{
- struct command *cmd_p;
- int argc;
- const char **argv;
-
- for (argc = 0, cmd_p = cmd; cmd_p; cmd_p = cmd_p->next) {
- if (cmd_p->error_string)
- continue;
- argc++;
- }
- if (!argc || access(update_post_hook, X_OK) < 0)
- return;
- argv = xmalloc(sizeof(*argv) * (2 + argc));
- argv[0] = update_post_hook;
-
- for (argc = 1, cmd_p = cmd; cmd_p; cmd_p = cmd_p->next) {
- char *p;
- if (cmd_p->error_string)
- continue;
- p = xmalloc(strlen(cmd_p->ref_name) + 1);
- strcpy(p, cmd_p->ref_name);
- argv[argc] = p;
- argc++;
- }
- argv[argc] = NULL;
- run_command_v_opt(argv, RUN_COMMAND_NO_STDIN
- | RUN_COMMAND_STDOUT_TO_STDERR);
-}
-
-static void execute_commands(const char *unpacker_error)
-{
- struct command *cmd = commands;
-
- if (unpacker_error) {
- while (cmd) {
- cmd->error_string = "n/a (unpacker error)";
- cmd = cmd->next;
- }
- return;
- }
-
- if (run_hook(pre_receive_hook)) {
- while (cmd) {
- cmd->error_string = "pre-receive hook declined";
- cmd = cmd->next;
- }
- return;
- }
-
- while (cmd) {
- cmd->error_string = update(cmd);
- cmd = cmd->next;
- }
-}
-
-static void read_head_info(void)
-{
- struct command **p = &commands;
- for (;;) {
- static char line[1000];
- unsigned char old_sha1[20], new_sha1[20];
- struct command *cmd;
- char *refname;
- int len, reflen;
-
- len = packet_read_line(0, line, sizeof(line));
- if (!len)
- break;
- if (line[len-1] == '\n')
- line[--len] = 0;
- if (len < 83 ||
- line[40] != ' ' ||
- line[81] != ' ' ||
- get_sha1_hex(line, old_sha1) ||
- get_sha1_hex(line + 41, new_sha1))
- die("protocol error: expected old/new/ref, got '%s'",
- line);
-
- refname = line + 82;
- reflen = strlen(refname);
- if (reflen + 82 < len) {
- if (strstr(refname + reflen + 1, "report-status"))
- report_status = 1;
- }
- cmd = xmalloc(sizeof(struct command) + len - 80);
- hashcpy(cmd->old_sha1, old_sha1);
- hashcpy(cmd->new_sha1, new_sha1);
- memcpy(cmd->ref_name, line + 82, len - 81);
- cmd->error_string = NULL;
- cmd->next = NULL;
- *p = cmd;
- p = &cmd->next;
- }
-}
-
-static const char *parse_pack_header(struct pack_header *hdr)
-{
- switch (read_pack_header(0, hdr)) {
- case PH_ERROR_EOF:
- return "eof before pack header was fully read";
-
- case PH_ERROR_PACK_SIGNATURE:
- return "protocol error (pack signature mismatch detected)";
-
- case PH_ERROR_PROTOCOL:
- return "protocol error (pack version unsupported)";
-
- default:
- return "unknown error in parse_pack_header";
-
- case 0:
- return NULL;
- }
-}
-
-static const char *pack_lockfile;
-
-static const char *unpack(void)
-{
- struct pack_header hdr;
- const char *hdr_err;
- char hdr_arg[38];
-
- hdr_err = parse_pack_header(&hdr);
- if (hdr_err)
- return hdr_err;
- snprintf(hdr_arg, sizeof(hdr_arg),
- "--pack_header=%"PRIu32",%"PRIu32,
- ntohl(hdr.hdr_version), ntohl(hdr.hdr_entries));
-
- if (ntohl(hdr.hdr_entries) < unpack_limit) {
- int code, i = 0;
- const char *unpacker[4];
- unpacker[i++] = "unpack-objects";
- if (receive_fsck_objects)
- unpacker[i++] = "--strict";
- unpacker[i++] = hdr_arg;
- unpacker[i++] = NULL;
- code = run_command_v_opt(unpacker, RUN_GIT_CMD);
- switch (code) {
- case 0:
- return NULL;
- case -ERR_RUN_COMMAND_FORK:
- return "unpack fork failed";
- case -ERR_RUN_COMMAND_EXEC:
- return "unpack execute failed";
- case -ERR_RUN_COMMAND_WAITPID:
- return "waitpid failed";
- case -ERR_RUN_COMMAND_WAITPID_WRONG_PID:
- return "waitpid is confused";
- case -ERR_RUN_COMMAND_WAITPID_SIGNAL:
- return "unpacker died of signal";
- case -ERR_RUN_COMMAND_WAITPID_NOEXIT:
- return "unpacker died strangely";
- default:
- return "unpacker exited with error code";
- }
- } else {
- const char *keeper[7];
- int s, status, i = 0;
- char keep_arg[256];
- struct child_process ip;
-
- s = sprintf(keep_arg, "--keep=receive-pack %i on ", getpid());
- if (gethostname(keep_arg + s, sizeof(keep_arg) - s))
- strcpy(keep_arg + s, "localhost");
-
- keeper[i++] = "index-pack";
- keeper[i++] = "--stdin";
- if (receive_fsck_objects)
- keeper[i++] = "--strict";
- keeper[i++] = "--fix-thin";
- keeper[i++] = hdr_arg;
- keeper[i++] = keep_arg;
- keeper[i++] = NULL;
- memset(&ip, 0, sizeof(ip));
- ip.argv = keeper;
- ip.out = -1;
- ip.git_cmd = 1;
- if (start_command(&ip))
- return "index-pack fork failed";
- pack_lockfile = index_pack_lockfile(ip.out);
- close(ip.out);
- status = finish_command(&ip);
- if (!status) {
- reprepare_packed_git();
- return NULL;
- }
- return "index-pack abnormal exit";
- }
-}
-
-static void report(const char *unpack_status)
-{
- struct command *cmd;
- packet_write(1, "unpack %s\n",
- unpack_status ? unpack_status : "ok");
- for (cmd = commands; cmd; cmd = cmd->next) {
- if (!cmd->error_string)
- packet_write(1, "ok %s\n",
- cmd->ref_name);
- else
- packet_write(1, "ng %s %s\n",
- cmd->ref_name, cmd->error_string);
- }
- packet_flush(1);
-}
-
-static int delete_only(struct command *cmd)
-{
- while (cmd) {
- if (!is_null_sha1(cmd->new_sha1))
- return 0;
- cmd = cmd->next;
- }
- return 1;
-}
-
-int main(int argc, char **argv)
-{
- int i;
- char *dir = NULL;
-
- argv++;
- for (i = 1; i < argc; i++) {
- char *arg = *argv++;
-
- if (*arg == '-') {
- /* Do flag handling here */
- usage(receive_pack_usage);
- }
- if (dir)
- usage(receive_pack_usage);
- dir = arg;
- }
- if (!dir)
- usage(receive_pack_usage);
-
- setup_path();
-
- if (!enter_repo(dir, 0))
- die("'%s': unable to chdir or not a git archive", dir);
-
- if (is_repository_shallow())
- die("attempt to push into a shallow repository");
-
- git_config(receive_pack_config, NULL);
-
- if (0 <= transfer_unpack_limit)
- unpack_limit = transfer_unpack_limit;
- else if (0 <= receive_unpack_limit)
- unpack_limit = receive_unpack_limit;
-
- write_head_info();
-
- /* EOF */
- packet_flush(1);
-
- read_head_info();
- if (commands) {
- const char *unpack_status = NULL;
-
- if (!delete_only(commands))
- unpack_status = unpack();
- execute_commands(unpack_status);
- if (pack_lockfile)
- unlink(pack_lockfile);
- if (report_status)
- report(unpack_status);
- run_hook(post_receive_hook);
- run_update_post_hook(commands);
- }
- return 0;
-}
diff --git a/reflog-walk.c b/reflog-walk.c
index f751fdc8d8..5d81d39a52 100644
--- a/reflog-walk.c
+++ b/reflog-walk.c
@@ -8,6 +8,7 @@
struct complete_reflogs {
char *ref;
+ const char *short_ref;
struct reflog_info {
unsigned char osha1[20], nsha1[20];
char *email;
@@ -161,7 +162,7 @@ int add_reflog_for_walk(struct reflog_walk_info *info,
} else
recno = 0;
- item = string_list_lookup(branch, &info->complete_reflogs);
+ item = string_list_lookup(&info->complete_reflogs, branch);
if (item)
reflogs = item->util;
else {
@@ -189,7 +190,7 @@ int add_reflog_for_walk(struct reflog_walk_info *info,
}
if (!reflogs || reflogs->nr == 0)
return -1;
- string_list_insert(branch, &info->complete_reflogs)->util
+ string_list_insert(&info->complete_reflogs, branch)->util
= reflogs;
}
@@ -238,37 +239,76 @@ void fake_reflog_parent(struct reflog_walk_info *info, struct commit *commit)
commit->parents = xcalloc(sizeof(struct commit_list), 1);
commit->parents->item = commit_info->commit;
- commit->object.flags &= ~(ADDED | SEEN | SHOWN);
}
-void show_reflog_message(struct reflog_walk_info* info, int oneline,
- int relative_date)
+void get_reflog_selector(struct strbuf *sb,
+ struct reflog_walk_info *reflog_info,
+ enum date_mode dmode,
+ int shorten)
{
- if (info && info->last_commit_reflog) {
- struct commit_reflog *commit_reflog = info->last_commit_reflog;
+ struct commit_reflog *commit_reflog = reflog_info->last_commit_reflog;
+ struct reflog_info *info;
+ const char *printed_ref;
+
+ if (!commit_reflog)
+ return;
+
+ if (shorten) {
+ if (!commit_reflog->reflogs->short_ref)
+ commit_reflog->reflogs->short_ref
+ = shorten_unambiguous_ref(commit_reflog->reflogs->ref, 0);
+ printed_ref = commit_reflog->reflogs->short_ref;
+ } else {
+ printed_ref = commit_reflog->reflogs->ref;
+ }
+
+ strbuf_addf(sb, "%s@{", printed_ref);
+ if (commit_reflog->flag || dmode) {
+ info = &commit_reflog->reflogs->items[commit_reflog->recno+1];
+ strbuf_addstr(sb, show_date(info->timestamp, info->tz, dmode));
+ } else {
+ strbuf_addf(sb, "%d", commit_reflog->reflogs->nr
+ - 2 - commit_reflog->recno);
+ }
+
+ strbuf_addch(sb, '}');
+}
+
+void get_reflog_message(struct strbuf *sb,
+ struct reflog_walk_info *reflog_info)
+{
+ struct commit_reflog *commit_reflog = reflog_info->last_commit_reflog;
+ struct reflog_info *info;
+ size_t len;
+
+ if (!commit_reflog)
+ return;
+
+ info = &commit_reflog->reflogs->items[commit_reflog->recno+1];
+ len = strlen(info->message);
+ if (len > 0)
+ len--; /* strip away trailing newline */
+ strbuf_add(sb, info->message, len);
+}
+
+void show_reflog_message(struct reflog_walk_info *reflog_info, int oneline,
+ enum date_mode dmode)
+{
+ if (reflog_info && reflog_info->last_commit_reflog) {
+ struct commit_reflog *commit_reflog = reflog_info->last_commit_reflog;
struct reflog_info *info;
+ struct strbuf selector = STRBUF_INIT;
info = &commit_reflog->reflogs->items[commit_reflog->recno+1];
+ get_reflog_selector(&selector, reflog_info, dmode, 0);
if (oneline) {
- printf("%s@{", commit_reflog->reflogs->ref);
- if (commit_reflog->flag || relative_date)
- printf("%s", show_date(info->timestamp, 0, 1));
- else
- printf("%d", commit_reflog->reflogs->nr
- - 2 - commit_reflog->recno);
- printf("}: %s", info->message);
+ printf("%s: %s", selector.buf, info->message);
}
else {
- printf("Reflog: %s@{", commit_reflog->reflogs->ref);
- if (commit_reflog->flag || relative_date)
- printf("%s", show_date(info->timestamp,
- info->tz,
- relative_date));
- else
- printf("%d", commit_reflog->reflogs->nr
- - 2 - commit_reflog->recno);
- printf("} (%s)\nReflog message: %s",
- info->email, info->message);
+ printf("Reflog: %s (%s)\nReflog message: %s",
+ selector.buf, info->email, info->message);
}
+
+ strbuf_release(&selector);
}
}
diff --git a/reflog-walk.h b/reflog-walk.h
index 7ca1438f4d..7bd2cd4c4e 100644
--- a/reflog-walk.h
+++ b/reflog-walk.h
@@ -1,11 +1,22 @@
#ifndef REFLOG_WALK_H
#define REFLOG_WALK_H
+#include "cache.h"
+
+struct reflog_walk_info;
+
extern void init_reflog_walk(struct reflog_walk_info** info);
extern int add_reflog_for_walk(struct reflog_walk_info *info,
struct commit *commit, const char *name);
extern void fake_reflog_parent(struct reflog_walk_info *info,
struct commit *commit);
-extern void show_reflog_message(struct reflog_walk_info *info, int, int);
+extern void show_reflog_message(struct reflog_walk_info *info, int,
+ enum date_mode);
+extern void get_reflog_message(struct strbuf *sb,
+ struct reflog_walk_info *reflog_info);
+extern void get_reflog_selector(struct strbuf *sb,
+ struct reflog_walk_info *reflog_info,
+ enum date_mode dmode,
+ int shorten);
#endif
diff --git a/refs.c b/refs.c
index be095cb07d..e3c05110e5 100644
--- a/refs.c
+++ b/refs.c
@@ -6,6 +6,7 @@
/* ISSYMREF=01 and ISPACKED=02 are public interfaces */
#define REF_KNOWS_PEELED 04
+#define REF_BROKEN 010
struct ref_list {
struct ref_list *next;
@@ -156,7 +157,7 @@ static struct cached_refs {
char did_packed;
struct ref_list *loose;
struct ref_list *packed;
-} cached_refs;
+} cached_refs, submodule_refs;
static struct ref_list *current_ref;
static struct ref_list *extra_refs;
@@ -228,23 +229,45 @@ void clear_extra_refs(void)
extra_refs = NULL;
}
-static struct ref_list *get_packed_refs(void)
+static struct ref_list *get_packed_refs(const char *submodule)
{
- if (!cached_refs.did_packed) {
- FILE *f = fopen(git_path("packed-refs"), "r");
- cached_refs.packed = NULL;
+ const char *packed_refs_file;
+ struct cached_refs *refs;
+
+ if (submodule) {
+ packed_refs_file = git_path_submodule(submodule, "packed-refs");
+ refs = &submodule_refs;
+ free_ref_list(refs->packed);
+ } else {
+ packed_refs_file = git_path("packed-refs");
+ refs = &cached_refs;
+ }
+
+ if (!refs->did_packed || submodule) {
+ FILE *f = fopen(packed_refs_file, "r");
+ refs->packed = NULL;
if (f) {
- read_packed_refs(f, &cached_refs);
+ read_packed_refs(f, refs);
fclose(f);
}
- cached_refs.did_packed = 1;
+ refs->did_packed = 1;
}
- return cached_refs.packed;
+ return refs->packed;
}
-static struct ref_list *get_ref_dir(const char *base, struct ref_list *list)
+static struct ref_list *get_ref_dir(const char *submodule, const char *base,
+ struct ref_list *list)
{
- DIR *dir = opendir(git_path("%s", base));
+ DIR *dir;
+ const char *path;
+
+ if (submodule)
+ path = git_path_submodule(submodule, "%s", base);
+ else
+ path = git_path("%s", base);
+
+
+ dir = opendir(path);
if (dir) {
struct dirent *de;
@@ -260,6 +283,7 @@ static struct ref_list *get_ref_dir(const char *base, struct ref_list *list)
struct stat st;
int flag;
int namelen;
+ const char *refdir;
if (de->d_name[0] == '.')
continue;
@@ -269,16 +293,27 @@ static struct ref_list *get_ref_dir(const char *base, struct ref_list *list)
if (has_extension(de->d_name, ".lock"))
continue;
memcpy(ref + baselen, de->d_name, namelen+1);
- if (stat(git_path("%s", ref), &st) < 0)
+ refdir = submodule
+ ? git_path_submodule(submodule, "%s", ref)
+ : git_path("%s", ref);
+ if (stat(refdir, &st) < 0)
continue;
if (S_ISDIR(st.st_mode)) {
- list = get_ref_dir(ref, list);
- continue;
- }
- if (!resolve_ref(ref, sha1, 1, &flag)) {
- error("%s points nowhere!", ref);
+ list = get_ref_dir(submodule, ref, list);
continue;
}
+ if (submodule) {
+ hashclr(sha1);
+ flag = 0;
+ if (resolve_gitlink_ref(submodule, ref, sha1) < 0) {
+ hashclr(sha1);
+ flag |= REF_BROKEN;
+ }
+ } else
+ if (!resolve_ref(ref, sha1, 1, &flag)) {
+ hashclr(sha1);
+ flag |= REF_BROKEN;
+ }
list = add_ref(ref, sha1, flag, list, NULL);
}
free(ref);
@@ -287,10 +322,50 @@ static struct ref_list *get_ref_dir(const char *base, struct ref_list *list)
return sort_ref_list(list);
}
-static struct ref_list *get_loose_refs(void)
+struct warn_if_dangling_data {
+ FILE *fp;
+ const char *refname;
+ const char *msg_fmt;
+};
+
+static int warn_if_dangling_symref(const char *refname, const unsigned char *sha1,
+ int flags, void *cb_data)
+{
+ struct warn_if_dangling_data *d = cb_data;
+ const char *resolves_to;
+ unsigned char junk[20];
+
+ if (!(flags & REF_ISSYMREF))
+ return 0;
+
+ resolves_to = resolve_ref(refname, junk, 0, NULL);
+ if (!resolves_to || strcmp(resolves_to, d->refname))
+ return 0;
+
+ fprintf(d->fp, d->msg_fmt, refname);
+ return 0;
+}
+
+void warn_dangling_symref(FILE *fp, const char *msg_fmt, const char *refname)
+{
+ struct warn_if_dangling_data data;
+
+ data.fp = fp;
+ data.refname = refname;
+ data.msg_fmt = msg_fmt;
+ for_each_rawref(warn_if_dangling_symref, &data);
+}
+
+static struct ref_list *get_loose_refs(const char *submodule)
{
+ if (submodule) {
+ free_ref_list(submodule_refs.loose);
+ submodule_refs.loose = get_ref_dir(submodule, "refs", NULL);
+ return submodule_refs.loose;
+ }
+
if (!cached_refs.did_loose) {
- cached_refs.loose = get_ref_dir("refs", NULL);
+ cached_refs.loose = get_ref_dir(NULL, "refs", NULL);
cached_refs.did_loose = 1;
}
return cached_refs.loose;
@@ -390,6 +465,18 @@ int resolve_gitlink_ref(const char *path, const char *refname, unsigned char *re
return retval;
}
+/*
+ * If the "reading" argument is set, this function finds out what _object_
+ * the ref points at by "reading" the ref. The ref, if it is not symbolic,
+ * has to exist, and if it is symbolic, it has to point at an existing ref,
+ * because the "read" goes through the symref to the ref it points at.
+ *
+ * The access that is not "reading" may often be "writing", but does not
+ * have to; it can be merely checking _where it leads to_. If it is a
+ * prelude to "writing" to the ref, a write to a symref that points at
+ * yet-to-be-born ref will create the real ref pointed by the symref.
+ * reading=0 allows the caller to check where such a symref leads to.
+ */
const char *resolve_ref(const char *ref, unsigned char *sha1, int reading, int *flag)
{
int depth = MAXDEPTH;
@@ -410,15 +497,9 @@ const char *resolve_ref(const char *ref, unsigned char *sha1, int reading, int *
return NULL;
git_snpath(path, sizeof(path), "%s", ref);
- /* Special case: non-existing file.
- * Not having the refs/heads/new-branch is OK
- * if we are writing into it, so is .git/HEAD
- * that points at refs/heads/master still to be
- * born. It is NOT OK if we are resolving for
- * reading.
- */
+ /* Special case: non-existing file. */
if (lstat(path, &st) < 0) {
- struct ref_list *list = get_packed_refs();
+ struct ref_list *list = get_packed_refs(NULL);
while (list) {
if (!strcmp(ref, list->name)) {
hashcpy(sha1, list->sha1);
@@ -485,6 +566,13 @@ const char *resolve_ref(const char *ref, unsigned char *sha1, int reading, int *
return ref;
}
+/* The argument to filter_refs */
+struct ref_filter {
+ const char *pattern;
+ each_ref_fn *fn;
+ void *cb_data;
+};
+
int read_ref(const char *ref, unsigned char *sha1)
{
if (resolve_ref(ref, sha1, 1, NULL))
@@ -492,21 +580,34 @@ int read_ref(const char *ref, unsigned char *sha1)
return -1;
}
+#define DO_FOR_EACH_INCLUDE_BROKEN 01
static int do_one_ref(const char *base, each_ref_fn fn, int trim,
- void *cb_data, struct ref_list *entry)
+ int flags, void *cb_data, struct ref_list *entry)
{
if (strncmp(base, entry->name, trim))
return 0;
- if (is_null_sha1(entry->sha1))
- return 0;
- if (!has_sha1_file(entry->sha1)) {
- error("%s does not point to a valid object!", entry->name);
- return 0;
+
+ if (!(flags & DO_FOR_EACH_INCLUDE_BROKEN)) {
+ if (entry->flag & REF_BROKEN)
+ return 0; /* ignore dangling symref */
+ if (!has_sha1_file(entry->sha1)) {
+ error("%s does not point to a valid object!", entry->name);
+ return 0;
+ }
}
current_ref = entry;
return fn(entry->name + trim, entry->sha1, entry->flag, cb_data);
}
+static int filter_refs(const char *ref, const unsigned char *sha, int flags,
+ void *data)
+{
+ struct ref_filter *filter = (struct ref_filter *)data;
+ if (fnmatch(filter->pattern, ref, 0))
+ return 0;
+ return filter->fn(ref, sha, flags, filter->cb_data);
+}
+
int peel_ref(const char *ref, unsigned char *sha1)
{
int flag;
@@ -527,7 +628,7 @@ int peel_ref(const char *ref, unsigned char *sha1)
return -1;
if ((flag & REF_ISPACKED)) {
- struct ref_list *list = get_packed_refs();
+ struct ref_list *list = get_packed_refs(NULL);
while (list) {
if (!strcmp(list->name, ref)) {
@@ -554,17 +655,17 @@ fallback:
return -1;
}
-static int do_for_each_ref(const char *base, each_ref_fn fn, int trim,
- void *cb_data)
+static int do_for_each_ref(const char *submodule, const char *base, each_ref_fn fn,
+ int trim, int flags, void *cb_data)
{
int retval = 0;
- struct ref_list *packed = get_packed_refs();
- struct ref_list *loose = get_loose_refs();
+ struct ref_list *packed = get_packed_refs(submodule);
+ struct ref_list *loose = get_loose_refs(submodule);
struct ref_list *extra;
for (extra = extra_refs; extra; extra = extra->next)
- retval = do_one_ref(base, fn, trim, cb_data, extra);
+ retval = do_one_ref(base, fn, trim, flags, cb_data, extra);
while (packed && loose) {
struct ref_list *entry;
@@ -580,13 +681,13 @@ static int do_for_each_ref(const char *base, each_ref_fn fn, int trim,
entry = packed;
packed = packed->next;
}
- retval = do_one_ref(base, fn, trim, cb_data, entry);
+ retval = do_one_ref(base, fn, trim, flags, cb_data, entry);
if (retval)
goto end_each;
}
for (packed = packed ? packed : loose; packed; packed = packed->next) {
- retval = do_one_ref(base, fn, trim, cb_data, packed);
+ retval = do_one_ref(base, fn, trim, flags, cb_data, packed);
if (retval)
goto end_each;
}
@@ -596,34 +697,130 @@ end_each:
return retval;
}
-int head_ref(each_ref_fn fn, void *cb_data)
+
+static int do_head_ref(const char *submodule, each_ref_fn fn, void *cb_data)
{
unsigned char sha1[20];
int flag;
+ if (submodule) {
+ if (resolve_gitlink_ref(submodule, "HEAD", sha1) == 0)
+ return fn("HEAD", sha1, 0, cb_data);
+
+ return 0;
+ }
+
if (resolve_ref("HEAD", sha1, 1, &flag))
return fn("HEAD", sha1, flag, cb_data);
+
return 0;
}
+int head_ref(each_ref_fn fn, void *cb_data)
+{
+ return do_head_ref(NULL, fn, cb_data);
+}
+
+int head_ref_submodule(const char *submodule, each_ref_fn fn, void *cb_data)
+{
+ return do_head_ref(submodule, fn, cb_data);
+}
+
int for_each_ref(each_ref_fn fn, void *cb_data)
{
- return do_for_each_ref("refs/", fn, 0, cb_data);
+ return do_for_each_ref(NULL, "refs/", fn, 0, 0, cb_data);
+}
+
+int for_each_ref_submodule(const char *submodule, each_ref_fn fn, void *cb_data)
+{
+ return do_for_each_ref(submodule, "refs/", fn, 0, 0, cb_data);
+}
+
+int for_each_ref_in(const char *prefix, each_ref_fn fn, void *cb_data)
+{
+ return do_for_each_ref(NULL, prefix, fn, strlen(prefix), 0, cb_data);
+}
+
+int for_each_ref_in_submodule(const char *submodule, const char *prefix,
+ each_ref_fn fn, void *cb_data)
+{
+ return do_for_each_ref(submodule, prefix, fn, strlen(prefix), 0, cb_data);
}
int for_each_tag_ref(each_ref_fn fn, void *cb_data)
{
- return do_for_each_ref("refs/tags/", fn, 10, cb_data);
+ return for_each_ref_in("refs/tags/", fn, cb_data);
+}
+
+int for_each_tag_ref_submodule(const char *submodule, each_ref_fn fn, void *cb_data)
+{
+ return for_each_ref_in_submodule(submodule, "refs/tags/", fn, cb_data);
}
int for_each_branch_ref(each_ref_fn fn, void *cb_data)
{
- return do_for_each_ref("refs/heads/", fn, 11, cb_data);
+ return for_each_ref_in("refs/heads/", fn, cb_data);
+}
+
+int for_each_branch_ref_submodule(const char *submodule, each_ref_fn fn, void *cb_data)
+{
+ return for_each_ref_in_submodule(submodule, "refs/heads/", fn, cb_data);
}
int for_each_remote_ref(each_ref_fn fn, void *cb_data)
{
- return do_for_each_ref("refs/remotes/", fn, 13, cb_data);
+ return for_each_ref_in("refs/remotes/", fn, cb_data);
+}
+
+int for_each_remote_ref_submodule(const char *submodule, each_ref_fn fn, void *cb_data)
+{
+ return for_each_ref_in_submodule(submodule, "refs/remotes/", fn, cb_data);
+}
+
+int for_each_replace_ref(each_ref_fn fn, void *cb_data)
+{
+ return do_for_each_ref(NULL, "refs/replace/", fn, 13, 0, cb_data);
+}
+
+int for_each_glob_ref_in(each_ref_fn fn, const char *pattern,
+ const char *prefix, void *cb_data)
+{
+ struct strbuf real_pattern = STRBUF_INIT;
+ struct ref_filter filter;
+ int ret;
+
+ if (!prefix && prefixcmp(pattern, "refs/"))
+ strbuf_addstr(&real_pattern, "refs/");
+ else if (prefix)
+ strbuf_addstr(&real_pattern, prefix);
+ strbuf_addstr(&real_pattern, pattern);
+
+ if (!has_glob_specials(pattern)) {
+ /* Append implied '/' '*' if not present. */
+ if (real_pattern.buf[real_pattern.len - 1] != '/')
+ strbuf_addch(&real_pattern, '/');
+ /* No need to check for '*', there is none. */
+ strbuf_addch(&real_pattern, '*');
+ }
+
+ filter.pattern = real_pattern.buf;
+ filter.fn = fn;
+ filter.cb_data = cb_data;
+ ret = for_each_ref(filter_refs, &filter);
+
+ strbuf_release(&real_pattern);
+ return ret;
+}
+
+int for_each_glob_ref(each_ref_fn fn, const char *pattern, void *cb_data)
+{
+ return for_each_glob_ref_in(fn, pattern, NULL, cb_data);
+}
+
+int for_each_rawref(each_ref_fn fn, void *cb_data)
+{
+ return do_for_each_ref(NULL, "refs/", fn, 0,
+ DO_FOR_EACH_INCLUDE_BROKEN, cb_data);
}
/*
@@ -634,12 +831,14 @@ int for_each_remote_ref(each_ref_fn fn, void *cb_data)
* - it has double dots "..", or
* - it has ASCII control character, "~", "^", ":" or SP, anywhere, or
* - it ends with a "/".
+ * - it ends with ".lock"
+ * - it contains a "\" (backslash)
*/
static inline int bad_ref_char(int ch)
{
if (((unsigned) ch) <= ' ' ||
- ch == '~' || ch == '^' || ch == ':')
+ ch == '~' || ch == '^' || ch == ':' || ch == '\\')
return 1;
/* 2.13 Pattern Matching Notation */
if (ch == '?' || ch == '[') /* Unsupported */
@@ -651,7 +850,8 @@ static inline int bad_ref_char(int ch)
int check_ref_format(const char *ref)
{
- int ch, level, bad_type;
+ int ch, level, bad_type, last;
+ int ret = CHECK_REF_FORMAT_OK;
const char *cp = ref;
level = 0;
@@ -667,33 +867,49 @@ int check_ref_format(const char *ref)
return CHECK_REF_FORMAT_ERROR;
bad_type = bad_ref_char(ch);
if (bad_type) {
- return (bad_type == 2 && !*cp)
- ? CHECK_REF_FORMAT_WILDCARD
- : CHECK_REF_FORMAT_ERROR;
+ if (bad_type == 2 && (!*cp || *cp == '/') &&
+ ret == CHECK_REF_FORMAT_OK)
+ ret = CHECK_REF_FORMAT_WILDCARD;
+ else
+ return CHECK_REF_FORMAT_ERROR;
}
+ last = ch;
/* scan the rest of the path component */
while ((ch = *cp++) != 0) {
bad_type = bad_ref_char(ch);
- if (bad_type) {
- return (bad_type == 2 && !*cp)
- ? CHECK_REF_FORMAT_WILDCARD
- : CHECK_REF_FORMAT_ERROR;
- }
+ if (bad_type)
+ return CHECK_REF_FORMAT_ERROR;
if (ch == '/')
break;
- if (ch == '.' && *cp == '.')
+ if (last == '.' && ch == '.')
return CHECK_REF_FORMAT_ERROR;
+ if (last == '@' && ch == '{')
+ return CHECK_REF_FORMAT_ERROR;
+ last = ch;
}
level++;
if (!ch) {
+ if (ref <= cp - 2 && cp[-2] == '.')
+ return CHECK_REF_FORMAT_ERROR;
if (level < 2)
return CHECK_REF_FORMAT_ONELEVEL;
- return CHECK_REF_FORMAT_OK;
+ if (has_extension(ref, ".lock"))
+ return CHECK_REF_FORMAT_ERROR;
+ return ret;
}
}
}
+const char *prettify_refname(const char *name)
+{
+ return name + (
+ !prefixcmp(name, "refs/heads/") ? 11 :
+ !prefixcmp(name, "refs/tags/") ? 10 :
+ !prefixcmp(name, "refs/remotes/") ? 13 :
+ 0);
+}
+
const char *ref_rev_parse_rules[] = {
"%.*s",
"refs/%.*s",
@@ -754,7 +970,7 @@ static int remove_empty_directories(const char *file)
strbuf_init(&path, 20);
strbuf_addstr(&path, file);
- result = remove_dir_recursively(&path, 1);
+ result = remove_dir_recursively(&path, REMOVE_DIR_EMPTY_ONLY);
strbuf_release(&path);
@@ -827,8 +1043,10 @@ static struct ref_lock *lock_ref_sha1_basic(const char *ref, const unsigned char
* name is a proper prefix of our refname.
*/
if (missing &&
- !is_refname_available(ref, NULL, get_packed_refs(), 0))
+ !is_refname_available(ref, NULL, get_packed_refs(NULL), 0)) {
+ last_errno = ENOTDIR;
goto error_return;
+ }
lock->lk = xcalloc(1, sizeof(struct lock_file));
@@ -888,7 +1106,7 @@ static int repack_without_ref(const char *refname)
int fd;
int found = 0;
- packed_ref_list = get_packed_refs();
+ packed_ref_list = get_packed_refs(NULL);
for (list = packed_ref_list; list; list = list->next) {
if (!strcmp(refname, list->name)) {
found = 1;
@@ -898,8 +1116,10 @@ static int repack_without_ref(const char *refname)
if (!found)
return 0;
fd = hold_lock_file_for_update(&packlock, git_path("packed-refs"), 0);
- if (fd < 0)
+ if (fd < 0) {
+ unable_to_lock_error(git_path("packed-refs"), errno);
return error("cannot delete '%s' from packed refs", refname);
+ }
for (list = packed_ref_list; list; list = list->next) {
char line[PATH_MAX + 100];
@@ -936,12 +1156,10 @@ int delete_ref(const char *refname, const unsigned char *sha1, int delopt)
} else {
path = git_path("%s", refname);
}
- err = unlink(path);
- if (err && errno != ENOENT) {
+ err = unlink_or_warn(path);
+ if (err && errno != ENOENT)
ret = 1;
- error("unlink(%s) failed: %s",
- path, strerror(errno));
- }
+
if (!(delopt & REF_NODEREF))
lock->lk->filename[i] = '.';
}
@@ -951,15 +1169,21 @@ int delete_ref(const char *refname, const unsigned char *sha1, int delopt)
*/
ret |= repack_without_ref(refname);
- err = unlink(git_path("logs/%s", lock->ref_name));
- if (err && errno != ENOENT)
- fprintf(stderr, "warning: unlink(%s) failed: %s",
- git_path("logs/%s", lock->ref_name), strerror(errno));
+ unlink_or_warn(git_path("logs/%s", lock->ref_name));
invalidate_cached_refs();
unlock_ref(lock);
return ret;
}
+/*
+ * People using contrib's git-new-workdir have .git/logs/refs ->
+ * /some/other/path/.git/logs/refs, and that may live on another device.
+ *
+ * IOW, to avoid cross device rename errors, the temporary renamed log must
+ * live into logs/refs.
+ */
+#define TMP_RENAMED_LOG "logs/refs/.tmp-renamed-log"
+
int rename_ref(const char *oldref, const char *newref, const char *logmsg)
{
static const char renamed_ref[] = "RENAMED-REF";
@@ -980,10 +1204,10 @@ int rename_ref(const char *oldref, const char *newref, const char *logmsg)
if (!symref)
return error("refname %s not found", oldref);
- if (!is_refname_available(newref, oldref, get_packed_refs(), 0))
+ if (!is_refname_available(newref, oldref, get_packed_refs(NULL), 0))
return 1;
- if (!is_refname_available(newref, oldref, get_loose_refs(), 0))
+ if (!is_refname_available(newref, oldref, get_loose_refs(NULL), 0))
return 1;
lock = lock_ref_sha1_basic(renamed_ref, NULL, 0, NULL);
@@ -993,8 +1217,8 @@ int rename_ref(const char *oldref, const char *newref, const char *logmsg)
if (write_ref_sha1(lock, orig_sha1, logmsg))
return error("unable to save current sha1 in %s", renamed_ref);
- if (log && rename(git_path("logs/%s", oldref), git_path("tmp-renamed-log")))
- return error("unable to move logfile logs/%s to tmp-renamed-log: %s",
+ if (log && rename(git_path("logs/%s", oldref), git_path(TMP_RENAMED_LOG)))
+ return error("unable to move logfile logs/%s to "TMP_RENAMED_LOG": %s",
oldref, strerror(errno));
if (delete_ref(oldref, orig_sha1, REF_NODEREF)) {
@@ -1020,7 +1244,7 @@ int rename_ref(const char *oldref, const char *newref, const char *logmsg)
}
retry:
- if (log && rename(git_path("tmp-renamed-log"), git_path("logs/%s", newref))) {
+ if (log && rename(git_path(TMP_RENAMED_LOG), git_path("logs/%s", newref))) {
if (errno==EISDIR || errno==ENOTDIR) {
/*
* rename(a, b) when b is an existing
@@ -1033,7 +1257,7 @@ int rename_ref(const char *oldref, const char *newref, const char *logmsg)
}
goto retry;
} else {
- error("unable to move logfile tmp-renamed-log to logs/%s: %s",
+ error("unable to move logfile "TMP_RENAMED_LOG" to logs/%s: %s",
newref, strerror(errno));
goto rollback;
}
@@ -1073,8 +1297,8 @@ int rename_ref(const char *oldref, const char *newref, const char *logmsg)
error("unable to restore logfile %s from %s: %s",
oldref, newref, strerror(errno));
if (!logmoved && log &&
- rename(git_path("tmp-renamed-log"), git_path("logs/%s", oldref)))
- error("unable to restore logfile %s from tmp-renamed-log: %s",
+ rename(git_path(TMP_RENAMED_LOG), git_path("logs/%s", oldref)))
+ error("unable to restore logfile %s from "TMP_RENAMED_LOG": %s",
oldref, strerror(errno));
return 1;
@@ -1132,51 +1356,65 @@ static int copy_msg(char *buf, const char *msg)
return cp - buf;
}
-static int log_ref_write(const char *ref_name, const unsigned char *old_sha1,
- const unsigned char *new_sha1, const char *msg)
+int log_ref_setup(const char *ref_name, char *logfile, int bufsize)
{
- int logfd, written, oflags = O_APPEND | O_WRONLY;
- unsigned maxlen, len;
- int msglen;
- char log_file[PATH_MAX];
- char *logrec;
- const char *committer;
-
- if (log_all_ref_updates < 0)
- log_all_ref_updates = !is_bare_repository();
-
- git_snpath(log_file, sizeof(log_file), "logs/%s", ref_name);
+ int logfd, oflags = O_APPEND | O_WRONLY;
+ git_snpath(logfile, bufsize, "logs/%s", ref_name);
if (log_all_ref_updates &&
(!prefixcmp(ref_name, "refs/heads/") ||
!prefixcmp(ref_name, "refs/remotes/") ||
+ !prefixcmp(ref_name, "refs/notes/") ||
!strcmp(ref_name, "HEAD"))) {
- if (safe_create_leading_directories(log_file) < 0)
+ if (safe_create_leading_directories(logfile) < 0)
return error("unable to create directory for %s",
- log_file);
+ logfile);
oflags |= O_CREAT;
}
- logfd = open(log_file, oflags, 0666);
+ logfd = open(logfile, oflags, 0666);
if (logfd < 0) {
if (!(oflags & O_CREAT) && errno == ENOENT)
return 0;
if ((oflags & O_CREAT) && errno == EISDIR) {
- if (remove_empty_directories(log_file)) {
+ if (remove_empty_directories(logfile)) {
return error("There are still logs under '%s'",
- log_file);
+ logfile);
}
- logfd = open(log_file, oflags, 0666);
+ logfd = open(logfile, oflags, 0666);
}
if (logfd < 0)
return error("Unable to append to %s: %s",
- log_file, strerror(errno));
+ logfile, strerror(errno));
}
- adjust_shared_perm(log_file);
+ adjust_shared_perm(logfile);
+ close(logfd);
+ return 0;
+}
+static int log_ref_write(const char *ref_name, const unsigned char *old_sha1,
+ const unsigned char *new_sha1, const char *msg)
+{
+ int logfd, result, written, oflags = O_APPEND | O_WRONLY;
+ unsigned maxlen, len;
+ int msglen;
+ char log_file[PATH_MAX];
+ char *logrec;
+ const char *committer;
+
+ if (log_all_ref_updates < 0)
+ log_all_ref_updates = !is_bare_repository();
+
+ result = log_ref_setup(ref_name, log_file, sizeof(log_file));
+ if (result)
+ return result;
+
+ logfd = open(log_file, oflags);
+ if (logfd < 0)
+ return 0;
msglen = msg ? strlen(msg) : 0;
committer = git_committer_info(0);
maxlen = strlen(committer) + msglen + 100;
@@ -1315,7 +1553,7 @@ int create_symref(const char *ref_target, const char *refs_heads_master,
if (adjust_shared_perm(git_HEAD)) {
error("Unable to fix permissions on %s", lockpath);
error_unlink_return:
- unlink(lockpath);
+ unlink_or_warn(lockpath);
error_free_return:
free(git_HEAD);
return -1;
@@ -1355,7 +1593,7 @@ int read_ref_at(const char *ref, unsigned long at_time, int cnt, unsigned char *
logfile = git_path("logs/%s", ref);
logfd = open(logfile, O_RDONLY, 0);
if (logfd < 0)
- die("Unable to read log %s: %s", logfile, strerror(errno));
+ die_errno("Unable to read log '%s'", logfile);
fstat(logfd, &st);
if (!st.st_size)
die("Log %s is empty.", logfile);
@@ -1395,8 +1633,7 @@ int read_ref_at(const char *ref, unsigned long at_time, int cnt, unsigned char *
if (get_sha1_hex(rec + 41, sha1))
die("Log %s is corrupt.", logfile);
if (hashcmp(logged_sha1, sha1)) {
- fprintf(stderr,
- "warning: Log %s has gap after %s.\n",
+ warning("Log %s has gap after %s.",
logfile, show_date(date, tz, DATE_RFC2822));
}
}
@@ -1408,8 +1645,7 @@ int read_ref_at(const char *ref, unsigned long at_time, int cnt, unsigned char *
if (get_sha1_hex(rec + 41, logged_sha1))
die("Log %s is corrupt.", logfile);
if (hashcmp(logged_sha1, sha1)) {
- fprintf(stderr,
- "warning: Log %s unexpectedly ended on %s.\n",
+ warning("Log %s unexpectedly ended on %s.",
logfile, show_date(date, tz, DATE_RFC2822));
}
}
@@ -1447,29 +1683,41 @@ int read_ref_at(const char *ref, unsigned long at_time, int cnt, unsigned char *
return 1;
}
-int for_each_reflog_ent(const char *ref, each_reflog_ent_fn fn, void *cb_data)
+int for_each_recent_reflog_ent(const char *ref, each_reflog_ent_fn fn, long ofs, void *cb_data)
{
const char *logfile;
FILE *logfp;
- char buf[1024];
+ struct strbuf sb = STRBUF_INIT;
int ret = 0;
logfile = git_path("logs/%s", ref);
logfp = fopen(logfile, "r");
if (!logfp)
return -1;
- while (fgets(buf, sizeof(buf), logfp)) {
+
+ if (ofs) {
+ struct stat statbuf;
+ if (fstat(fileno(logfp), &statbuf) ||
+ statbuf.st_size < ofs ||
+ fseek(logfp, -ofs, SEEK_END) ||
+ strbuf_getwholeline(&sb, logfp, '\n')) {
+ fclose(logfp);
+ strbuf_release(&sb);
+ return -1;
+ }
+ }
+
+ while (!strbuf_getwholeline(&sb, logfp, '\n')) {
unsigned char osha1[20], nsha1[20];
char *email_end, *message;
unsigned long timestamp;
- int len, tz;
+ int tz;
/* old SP new SP name <email> SP time TAB msg LF */
- len = strlen(buf);
- if (len < 83 || buf[len-1] != '\n' ||
- get_sha1_hex(buf, osha1) || buf[40] != ' ' ||
- get_sha1_hex(buf + 41, nsha1) || buf[81] != ' ' ||
- !(email_end = strchr(buf + 82, '>')) ||
+ if (sb.len < 83 || sb.buf[sb.len - 1] != '\n' ||
+ get_sha1_hex(sb.buf, osha1) || sb.buf[40] != ' ' ||
+ get_sha1_hex(sb.buf + 41, nsha1) || sb.buf[81] != ' ' ||
+ !(email_end = strchr(sb.buf + 82, '>')) ||
email_end[1] != ' ' ||
!(timestamp = strtoul(email_end + 2, &message, 10)) ||
!message || message[0] != ' ' ||
@@ -1483,14 +1731,21 @@ int for_each_reflog_ent(const char *ref, each_reflog_ent_fn fn, void *cb_data)
message += 6;
else
message += 7;
- ret = fn(osha1, nsha1, buf+82, timestamp, tz, message, cb_data);
+ ret = fn(osha1, nsha1, sb.buf + 82, timestamp, tz, message,
+ cb_data);
if (ret)
break;
}
fclose(logfp);
+ strbuf_release(&sb);
return ret;
}
+int for_each_reflog_ent(const char *ref, each_reflog_ent_fn fn, void *cb_data)
+{
+ return for_each_recent_reflog_ent(ref, fn, 0, cb_data);
+}
+
static int do_for_each_reflog(const char *base, each_ref_fn fn, void *cb_data)
{
DIR *dir = opendir(git_path("logs/%s", base));
@@ -1571,10 +1826,121 @@ int update_ref(const char *action, const char *refname,
return 0;
}
-struct ref *find_ref_by_name(struct ref *list, const char *name)
+struct ref *find_ref_by_name(const struct ref *list, const char *name)
{
for ( ; list; list = list->next)
if (!strcmp(list->name, name))
- return list;
+ return (struct ref *)list;
return NULL;
}
+
+/*
+ * generate a format suitable for scanf from a ref_rev_parse_rules
+ * rule, that is replace the "%.*s" spec with a "%s" spec
+ */
+static void gen_scanf_fmt(char *scanf_fmt, const char *rule)
+{
+ char *spec;
+
+ spec = strstr(rule, "%.*s");
+ if (!spec || strstr(spec + 4, "%.*s"))
+ die("invalid rule in ref_rev_parse_rules: %s", rule);
+
+ /* copy all until spec */
+ strncpy(scanf_fmt, rule, spec - rule);
+ scanf_fmt[spec - rule] = '\0';
+ /* copy new spec */
+ strcat(scanf_fmt, "%s");
+ /* copy remaining rule */
+ strcat(scanf_fmt, spec + 4);
+
+ return;
+}
+
+char *shorten_unambiguous_ref(const char *ref, int strict)
+{
+ int i;
+ static char **scanf_fmts;
+ static int nr_rules;
+ char *short_name;
+
+ /* pre generate scanf formats from ref_rev_parse_rules[] */
+ if (!nr_rules) {
+ size_t total_len = 0;
+
+ /* the rule list is NULL terminated, count them first */
+ for (; ref_rev_parse_rules[nr_rules]; nr_rules++)
+ /* no +1 because strlen("%s") < strlen("%.*s") */
+ total_len += strlen(ref_rev_parse_rules[nr_rules]);
+
+ scanf_fmts = xmalloc(nr_rules * sizeof(char *) + total_len);
+
+ total_len = 0;
+ for (i = 0; i < nr_rules; i++) {
+ scanf_fmts[i] = (char *)&scanf_fmts[nr_rules]
+ + total_len;
+ gen_scanf_fmt(scanf_fmts[i], ref_rev_parse_rules[i]);
+ total_len += strlen(ref_rev_parse_rules[i]);
+ }
+ }
+
+ /* bail out if there are no rules */
+ if (!nr_rules)
+ return xstrdup(ref);
+
+ /* buffer for scanf result, at most ref must fit */
+ short_name = xstrdup(ref);
+
+ /* skip first rule, it will always match */
+ for (i = nr_rules - 1; i > 0 ; --i) {
+ int j;
+ int rules_to_fail = i;
+ int short_name_len;
+
+ if (1 != sscanf(ref, scanf_fmts[i], short_name))
+ continue;
+
+ short_name_len = strlen(short_name);
+
+ /*
+ * in strict mode, all (except the matched one) rules
+ * must fail to resolve to a valid non-ambiguous ref
+ */
+ if (strict)
+ rules_to_fail = nr_rules;
+
+ /*
+ * check if the short name resolves to a valid ref,
+ * but use only rules prior to the matched one
+ */
+ for (j = 0; j < rules_to_fail; j++) {
+ const char *rule = ref_rev_parse_rules[j];
+ unsigned char short_objectname[20];
+ char refname[PATH_MAX];
+
+ /* skip matched rule */
+ if (i == j)
+ continue;
+
+ /*
+ * the short name is ambiguous, if it resolves
+ * (with this previous rule) to a valid ref
+ * read_ref() returns 0 on success
+ */
+ mksnpath(refname, sizeof(refname),
+ rule, short_name_len, short_name);
+ if (!read_ref(refname, short_objectname))
+ break;
+ }
+
+ /*
+ * short name is non-ambiguous if all previous rules
+ * haven't resolved to a valid ref
+ */
+ if (j == rules_to_fail)
+ return short_name;
+ }
+
+ free(short_name);
+ return xstrdup(ref);
+}
diff --git a/refs.h b/refs.h
index 06ad260556..5e7a9a59f5 100644
--- a/refs.h
+++ b/refs.h
@@ -20,9 +20,31 @@ struct ref_lock {
typedef int each_ref_fn(const char *refname, const unsigned char *sha1, int flags, void *cb_data);
extern int head_ref(each_ref_fn, void *);
extern int for_each_ref(each_ref_fn, void *);
+extern int for_each_ref_in(const char *, each_ref_fn, void *);
extern int for_each_tag_ref(each_ref_fn, void *);
extern int for_each_branch_ref(each_ref_fn, void *);
extern int for_each_remote_ref(each_ref_fn, void *);
+extern int for_each_replace_ref(each_ref_fn, void *);
+extern int for_each_glob_ref(each_ref_fn, const char *pattern, void *);
+extern int for_each_glob_ref_in(each_ref_fn, const char *pattern, const char* prefix, void *);
+
+extern int head_ref_submodule(const char *submodule, each_ref_fn fn, void *cb_data);
+extern int for_each_ref_submodule(const char *submodule, each_ref_fn fn, void *cb_data);
+extern int for_each_ref_in_submodule(const char *submodule, const char *prefix,
+ each_ref_fn fn, void *cb_data);
+extern int for_each_tag_ref_submodule(const char *submodule, each_ref_fn fn, void *cb_data);
+extern int for_each_branch_ref_submodule(const char *submodule, each_ref_fn fn, void *cb_data);
+extern int for_each_remote_ref_submodule(const char *submodule, each_ref_fn fn, void *cb_data);
+
+static inline const char *has_glob_specials(const char *pattern)
+{
+ return strpbrk(pattern, "?*[");
+}
+
+/* can be used to learn about broken ref and symref */
+extern int for_each_rawref(each_ref_fn, void *);
+
+extern void warn_dangling_symref(FILE *fp, const char *msg_fmt, const char *refname);
/*
* Extra refs will be listed by for_each_ref() before any actual refs
@@ -54,12 +76,16 @@ extern void unlock_ref(struct ref_lock *lock);
/** Writes sha1 into the ref specified by the lock. **/
extern int write_ref_sha1(struct ref_lock *lock, const unsigned char *sha1, const char *msg);
+/** Setup reflog before using. **/
+int log_ref_setup(const char *ref_name, char *logfile, int bufsize);
+
/** Reads log for the value of ref during at_time. **/
extern int read_ref_at(const char *ref, unsigned long at_time, int cnt, unsigned char *sha1, char **msg, unsigned long *cutoff_time, int *cutoff_tz, int *cutoff_cnt);
/* iterate over reflog entries */
typedef int each_reflog_ent_fn(unsigned char *osha1, unsigned char *nsha1, const char *, unsigned long, int, const char *, void *);
int for_each_reflog_ent(const char *ref, each_reflog_ent_fn fn, void *cb_data);
+int for_each_recent_reflog_ent(const char *ref, each_reflog_ent_fn fn, long, void *cb_data);
/*
* Calls the specified function for each reflog file until it returns nonzero,
@@ -73,6 +99,9 @@ extern int for_each_reflog(each_ref_fn, void *);
#define CHECK_REF_FORMAT_WILDCARD (-3)
extern int check_ref_format(const char *target);
+extern const char *prettify_refname(const char *refname);
+extern char *shorten_unambiguous_ref(const char *ref, int strict);
+
/** rename ref, return 0 on success **/
extern int rename_ref(const char *oldref, const char *newref, const char *logmsg);
diff --git a/remote-curl.c b/remote-curl.c
new file mode 100644
index 0000000000..04d4813e41
--- /dev/null
+++ b/remote-curl.c
@@ -0,0 +1,862 @@
+#include "cache.h"
+#include "remote.h"
+#include "strbuf.h"
+#include "walker.h"
+#include "http.h"
+#include "exec_cmd.h"
+#include "run-command.h"
+#include "pkt-line.h"
+#include "sideband.h"
+
+static struct remote *remote;
+static const char *url; /* always ends with a trailing slash */
+
+struct options {
+ int verbosity;
+ unsigned long depth;
+ unsigned progress : 1,
+ followtags : 1,
+ dry_run : 1,
+ thin : 1;
+};
+static struct options options;
+
+static int set_option(const char *name, const char *value)
+{
+ if (!strcmp(name, "verbosity")) {
+ char *end;
+ int v = strtol(value, &end, 10);
+ if (value == end || *end)
+ return -1;
+ options.verbosity = v;
+ return 0;
+ }
+ else if (!strcmp(name, "progress")) {
+ if (!strcmp(value, "true"))
+ options.progress = 1;
+ else if (!strcmp(value, "false"))
+ options.progress = 0;
+ else
+ return -1;
+ return 0;
+ }
+ else if (!strcmp(name, "depth")) {
+ char *end;
+ unsigned long v = strtoul(value, &end, 10);
+ if (value == end || *end)
+ return -1;
+ options.depth = v;
+ return 0;
+ }
+ else if (!strcmp(name, "followtags")) {
+ if (!strcmp(value, "true"))
+ options.followtags = 1;
+ else if (!strcmp(value, "false"))
+ options.followtags = 0;
+ else
+ return -1;
+ return 0;
+ }
+ else if (!strcmp(name, "dry-run")) {
+ if (!strcmp(value, "true"))
+ options.dry_run = 1;
+ else if (!strcmp(value, "false"))
+ options.dry_run = 0;
+ else
+ return -1;
+ return 0;
+ }
+ else {
+ return 1 /* unsupported */;
+ }
+}
+
+struct discovery {
+ const char *service;
+ char *buf_alloc;
+ char *buf;
+ size_t len;
+ unsigned proto_git : 1;
+};
+static struct discovery *last_discovery;
+
+static void free_discovery(struct discovery *d)
+{
+ if (d) {
+ if (d == last_discovery)
+ last_discovery = NULL;
+ free(d->buf_alloc);
+ free(d);
+ }
+}
+
+static struct discovery* discover_refs(const char *service)
+{
+ struct strbuf buffer = STRBUF_INIT;
+ struct discovery *last = last_discovery;
+ char *refs_url;
+ int http_ret, is_http = 0, proto_git_candidate = 1;
+
+ if (last && !strcmp(service, last->service))
+ return last;
+ free_discovery(last);
+
+ strbuf_addf(&buffer, "%sinfo/refs", url);
+ if (!prefixcmp(url, "http://") || !prefixcmp(url, "https://")) {
+ is_http = 1;
+ if (!strchr(url, '?'))
+ strbuf_addch(&buffer, '?');
+ else
+ strbuf_addch(&buffer, '&');
+ strbuf_addf(&buffer, "service=%s", service);
+ }
+ refs_url = strbuf_detach(&buffer, NULL);
+
+ http_ret = http_get_strbuf(refs_url, &buffer, HTTP_NO_CACHE);
+
+ /* try again with "plain" url (no ? or & appended) */
+ if (http_ret != HTTP_OK) {
+ free(refs_url);
+ strbuf_reset(&buffer);
+
+ proto_git_candidate = 0;
+ strbuf_addf(&buffer, "%sinfo/refs", url);
+ refs_url = strbuf_detach(&buffer, NULL);
+
+ http_ret = http_get_strbuf(refs_url, &buffer, HTTP_NO_CACHE);
+ }
+
+ switch (http_ret) {
+ case HTTP_OK:
+ break;
+ case HTTP_MISSING_TARGET:
+ die("%s not found: did you run git update-server-info on the"
+ " server?", refs_url);
+ case HTTP_NOAUTH:
+ die("Authentication failed");
+ default:
+ http_error(refs_url, http_ret);
+ die("HTTP request failed");
+ }
+
+ last= xcalloc(1, sizeof(*last_discovery));
+ last->service = service;
+ last->buf_alloc = strbuf_detach(&buffer, &last->len);
+ last->buf = last->buf_alloc;
+
+ if (is_http && proto_git_candidate
+ && 5 <= last->len && last->buf[4] == '#') {
+ /* smart HTTP response; validate that the service
+ * pkt-line matches our request.
+ */
+ struct strbuf exp = STRBUF_INIT;
+
+ if (packet_get_line(&buffer, &last->buf, &last->len) <= 0)
+ die("%s has invalid packet header", refs_url);
+ if (buffer.len && buffer.buf[buffer.len - 1] == '\n')
+ strbuf_setlen(&buffer, buffer.len - 1);
+
+ strbuf_addf(&exp, "# service=%s", service);
+ if (strbuf_cmp(&exp, &buffer))
+ die("invalid server response; got '%s'", buffer.buf);
+ strbuf_release(&exp);
+
+ /* The header can include additional metadata lines, up
+ * until a packet flush marker. Ignore these now, but
+ * in the future we might start to scan them.
+ */
+ strbuf_reset(&buffer);
+ while (packet_get_line(&buffer, &last->buf, &last->len) > 0)
+ strbuf_reset(&buffer);
+
+ last->proto_git = 1;
+ }
+
+ free(refs_url);
+ strbuf_release(&buffer);
+ last_discovery = last;
+ return last;
+}
+
+static int write_discovery(int in, int out, void *data)
+{
+ struct discovery *heads = data;
+ int err = 0;
+ if (write_in_full(out, heads->buf, heads->len) != heads->len)
+ err = 1;
+ close(out);
+ return err;
+}
+
+static struct ref *parse_git_refs(struct discovery *heads)
+{
+ struct ref *list = NULL;
+ struct async async;
+
+ memset(&async, 0, sizeof(async));
+ async.proc = write_discovery;
+ async.data = heads;
+ async.out = -1;
+
+ if (start_async(&async))
+ die("cannot start thread to parse advertised refs");
+ get_remote_heads(async.out, &list, 0, NULL, 0, NULL);
+ close(async.out);
+ if (finish_async(&async))
+ die("ref parsing thread failed");
+ return list;
+}
+
+static struct ref *parse_info_refs(struct discovery *heads)
+{
+ char *data, *start, *mid;
+ char *ref_name;
+ int i = 0;
+
+ struct ref *refs = NULL;
+ struct ref *ref = NULL;
+ struct ref *last_ref = NULL;
+
+ data = heads->buf;
+ start = NULL;
+ mid = data;
+ while (i < heads->len) {
+ if (!start) {
+ start = &data[i];
+ }
+ if (data[i] == '\t')
+ mid = &data[i];
+ if (data[i] == '\n') {
+ data[i] = 0;
+ ref_name = mid + 1;
+ ref = xmalloc(sizeof(struct ref) +
+ strlen(ref_name) + 1);
+ memset(ref, 0, sizeof(struct ref));
+ strcpy(ref->name, ref_name);
+ get_sha1_hex(start, ref->old_sha1);
+ if (!refs)
+ refs = ref;
+ if (last_ref)
+ last_ref->next = ref;
+ last_ref = ref;
+ start = NULL;
+ }
+ i++;
+ }
+
+ ref = alloc_ref("HEAD");
+ if (!http_fetch_ref(url, ref) &&
+ !resolve_remote_symref(ref, refs)) {
+ ref->next = refs;
+ refs = ref;
+ } else {
+ free(ref);
+ }
+
+ return refs;
+}
+
+static struct ref *get_refs(int for_push)
+{
+ struct discovery *heads;
+
+ if (for_push)
+ heads = discover_refs("git-receive-pack");
+ else
+ heads = discover_refs("git-upload-pack");
+
+ if (heads->proto_git)
+ return parse_git_refs(heads);
+ return parse_info_refs(heads);
+}
+
+static void output_refs(struct ref *refs)
+{
+ struct ref *posn;
+ for (posn = refs; posn; posn = posn->next) {
+ if (posn->symref)
+ printf("@%s %s\n", posn->symref, posn->name);
+ else
+ printf("%s %s\n", sha1_to_hex(posn->old_sha1), posn->name);
+ }
+ printf("\n");
+ fflush(stdout);
+ free_refs(refs);
+}
+
+struct rpc_state {
+ const char *service_name;
+ const char **argv;
+ char *service_url;
+ char *hdr_content_type;
+ char *hdr_accept;
+ char *buf;
+ size_t alloc;
+ size_t len;
+ size_t pos;
+ int in;
+ int out;
+ struct strbuf result;
+ unsigned gzip_request : 1;
+ unsigned initial_buffer : 1;
+};
+
+static size_t rpc_out(void *ptr, size_t eltsize,
+ size_t nmemb, void *buffer_)
+{
+ size_t max = eltsize * nmemb;
+ struct rpc_state *rpc = buffer_;
+ size_t avail = rpc->len - rpc->pos;
+
+ if (!avail) {
+ rpc->initial_buffer = 0;
+ avail = packet_read_line(rpc->out, rpc->buf, rpc->alloc);
+ if (!avail)
+ return 0;
+ rpc->pos = 0;
+ rpc->len = avail;
+ }
+
+ if (max < avail)
+ avail = max;
+ memcpy(ptr, rpc->buf + rpc->pos, avail);
+ rpc->pos += avail;
+ return avail;
+}
+
+#ifndef NO_CURL_IOCTL
+static curlioerr rpc_ioctl(CURL *handle, int cmd, void *clientp)
+{
+ struct rpc_state *rpc = clientp;
+
+ switch (cmd) {
+ case CURLIOCMD_NOP:
+ return CURLIOE_OK;
+
+ case CURLIOCMD_RESTARTREAD:
+ if (rpc->initial_buffer) {
+ rpc->pos = 0;
+ return CURLIOE_OK;
+ }
+ fprintf(stderr, "Unable to rewind rpc post data - try increasing http.postBuffer\n");
+ return CURLIOE_FAILRESTART;
+
+ default:
+ return CURLIOE_UNKNOWNCMD;
+ }
+}
+#endif
+
+static size_t rpc_in(const void *ptr, size_t eltsize,
+ size_t nmemb, void *buffer_)
+{
+ size_t size = eltsize * nmemb;
+ struct rpc_state *rpc = buffer_;
+ write_or_die(rpc->in, ptr, size);
+ return size;
+}
+
+static int post_rpc(struct rpc_state *rpc)
+{
+ struct active_request_slot *slot;
+ struct slot_results results;
+ struct curl_slist *headers = NULL;
+ int use_gzip = rpc->gzip_request;
+ char *gzip_body = NULL;
+ int err = 0, large_request = 0;
+
+ /* Try to load the entire request, if we can fit it into the
+ * allocated buffer space we can use HTTP/1.0 and avoid the
+ * chunked encoding mess.
+ */
+ while (1) {
+ size_t left = rpc->alloc - rpc->len;
+ char *buf = rpc->buf + rpc->len;
+ int n;
+
+ if (left < LARGE_PACKET_MAX) {
+ large_request = 1;
+ use_gzip = 0;
+ break;
+ }
+
+ n = packet_read_line(rpc->out, buf, left);
+ if (!n)
+ break;
+ rpc->len += n;
+ }
+
+ slot = get_active_slot();
+ slot->results = &results;
+
+ curl_easy_setopt(slot->curl, CURLOPT_NOBODY, 0);
+ curl_easy_setopt(slot->curl, CURLOPT_POST, 1);
+ curl_easy_setopt(slot->curl, CURLOPT_URL, rpc->service_url);
+ curl_easy_setopt(slot->curl, CURLOPT_ENCODING, "");
+
+ headers = curl_slist_append(headers, rpc->hdr_content_type);
+ headers = curl_slist_append(headers, rpc->hdr_accept);
+
+ if (large_request) {
+ /* The request body is large and the size cannot be predicted.
+ * We must use chunked encoding to send it.
+ */
+ headers = curl_slist_append(headers, "Expect: 100-continue");
+ headers = curl_slist_append(headers, "Transfer-Encoding: chunked");
+ rpc->initial_buffer = 1;
+ curl_easy_setopt(slot->curl, CURLOPT_READFUNCTION, rpc_out);
+ curl_easy_setopt(slot->curl, CURLOPT_INFILE, rpc);
+#ifndef NO_CURL_IOCTL
+ curl_easy_setopt(slot->curl, CURLOPT_IOCTLFUNCTION, rpc_ioctl);
+ curl_easy_setopt(slot->curl, CURLOPT_IOCTLDATA, rpc);
+#endif
+ if (options.verbosity > 1) {
+ fprintf(stderr, "POST %s (chunked)\n", rpc->service_name);
+ fflush(stderr);
+ }
+
+ } else if (use_gzip && 1024 < rpc->len) {
+ /* The client backend isn't giving us compressed data so
+ * we can try to deflate it ourselves, this may save on.
+ * the transfer time.
+ */
+ size_t size;
+ z_stream stream;
+ int ret;
+
+ memset(&stream, 0, sizeof(stream));
+ ret = deflateInit2(&stream, Z_BEST_COMPRESSION,
+ Z_DEFLATED, (15 + 16),
+ 8, Z_DEFAULT_STRATEGY);
+ if (ret != Z_OK)
+ die("cannot deflate request; zlib init error %d", ret);
+ size = deflateBound(&stream, rpc->len);
+ gzip_body = xmalloc(size);
+
+ stream.next_in = (unsigned char *)rpc->buf;
+ stream.avail_in = rpc->len;
+ stream.next_out = (unsigned char *)gzip_body;
+ stream.avail_out = size;
+
+ ret = deflate(&stream, Z_FINISH);
+ if (ret != Z_STREAM_END)
+ die("cannot deflate request; zlib deflate error %d", ret);
+
+ ret = deflateEnd(&stream);
+ if (ret != Z_OK)
+ die("cannot deflate request; zlib end error %d", ret);
+
+ size = stream.total_out;
+
+ headers = curl_slist_append(headers, "Content-Encoding: gzip");
+ curl_easy_setopt(slot->curl, CURLOPT_POSTFIELDS, gzip_body);
+ curl_easy_setopt(slot->curl, CURLOPT_POSTFIELDSIZE, size);
+
+ if (options.verbosity > 1) {
+ fprintf(stderr, "POST %s (gzip %lu to %lu bytes)\n",
+ rpc->service_name,
+ (unsigned long)rpc->len, (unsigned long)size);
+ fflush(stderr);
+ }
+ } else {
+ /* We know the complete request size in advance, use the
+ * more normal Content-Length approach.
+ */
+ curl_easy_setopt(slot->curl, CURLOPT_POSTFIELDS, rpc->buf);
+ curl_easy_setopt(slot->curl, CURLOPT_POSTFIELDSIZE, rpc->len);
+ if (options.verbosity > 1) {
+ fprintf(stderr, "POST %s (%lu bytes)\n",
+ rpc->service_name, (unsigned long)rpc->len);
+ fflush(stderr);
+ }
+ }
+
+ curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, headers);
+ curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, rpc_in);
+ curl_easy_setopt(slot->curl, CURLOPT_FILE, rpc);
+
+ slot->curl_result = curl_easy_perform(slot->curl);
+ finish_active_slot(slot);
+
+ if (results.curl_result != CURLE_OK) {
+ err |= error("RPC failed; result=%d, HTTP code = %ld",
+ results.curl_result, results.http_code);
+ }
+
+ curl_slist_free_all(headers);
+ free(gzip_body);
+ return err;
+}
+
+static int rpc_service(struct rpc_state *rpc, struct discovery *heads)
+{
+ const char *svc = rpc->service_name;
+ struct strbuf buf = STRBUF_INIT;
+ struct child_process client;
+ int err = 0;
+
+ memset(&client, 0, sizeof(client));
+ client.in = -1;
+ client.out = -1;
+ client.git_cmd = 1;
+ client.argv = rpc->argv;
+ if (start_command(&client))
+ exit(1);
+ if (heads)
+ write_or_die(client.in, heads->buf, heads->len);
+
+ rpc->alloc = http_post_buffer;
+ rpc->buf = xmalloc(rpc->alloc);
+ rpc->in = client.in;
+ rpc->out = client.out;
+ strbuf_init(&rpc->result, 0);
+
+ strbuf_addf(&buf, "%s%s", url, svc);
+ rpc->service_url = strbuf_detach(&buf, NULL);
+
+ strbuf_addf(&buf, "Content-Type: application/x-%s-request", svc);
+ rpc->hdr_content_type = strbuf_detach(&buf, NULL);
+
+ strbuf_addf(&buf, "Accept: application/x-%s-result", svc);
+ rpc->hdr_accept = strbuf_detach(&buf, NULL);
+
+ while (!err) {
+ int n = packet_read_line(rpc->out, rpc->buf, rpc->alloc);
+ if (!n)
+ break;
+ rpc->pos = 0;
+ rpc->len = n;
+ err |= post_rpc(rpc);
+ }
+
+ close(client.in);
+ client.in = -1;
+ strbuf_read(&rpc->result, client.out, 0);
+
+ close(client.out);
+ client.out = -1;
+
+ err |= finish_command(&client);
+ free(rpc->service_url);
+ free(rpc->hdr_content_type);
+ free(rpc->hdr_accept);
+ free(rpc->buf);
+ strbuf_release(&buf);
+ return err;
+}
+
+static int fetch_dumb(int nr_heads, struct ref **to_fetch)
+{
+ struct walker *walker;
+ char **targets = xmalloc(nr_heads * sizeof(char*));
+ int ret, i;
+
+ if (options.depth)
+ die("dumb http transport does not support --depth");
+ for (i = 0; i < nr_heads; i++)
+ targets[i] = xstrdup(sha1_to_hex(to_fetch[i]->old_sha1));
+
+ walker = get_http_walker(url);
+ walker->get_all = 1;
+ walker->get_tree = 1;
+ walker->get_history = 1;
+ walker->get_verbosely = options.verbosity >= 3;
+ walker->get_recover = 0;
+ ret = walker_fetch(walker, nr_heads, targets, NULL, NULL);
+ walker_free(walker);
+
+ for (i = 0; i < nr_heads; i++)
+ free(targets[i]);
+ free(targets);
+
+ return ret ? error("Fetch failed.") : 0;
+}
+
+static int fetch_git(struct discovery *heads,
+ int nr_heads, struct ref **to_fetch)
+{
+ struct rpc_state rpc;
+ char *depth_arg = NULL;
+ const char **argv;
+ int argc = 0, i, err;
+
+ argv = xmalloc((15 + nr_heads) * sizeof(char*));
+ argv[argc++] = "fetch-pack";
+ argv[argc++] = "--stateless-rpc";
+ argv[argc++] = "--lock-pack";
+ if (options.followtags)
+ argv[argc++] = "--include-tag";
+ if (options.thin)
+ argv[argc++] = "--thin";
+ if (options.verbosity >= 3) {
+ argv[argc++] = "-v";
+ argv[argc++] = "-v";
+ }
+ if (!options.progress)
+ argv[argc++] = "--no-progress";
+ if (options.depth) {
+ struct strbuf buf = STRBUF_INIT;
+ strbuf_addf(&buf, "--depth=%lu", options.depth);
+ depth_arg = strbuf_detach(&buf, NULL);
+ argv[argc++] = depth_arg;
+ }
+ argv[argc++] = url;
+ for (i = 0; i < nr_heads; i++) {
+ struct ref *ref = to_fetch[i];
+ if (!ref->name || !*ref->name)
+ die("cannot fetch by sha1 over smart http");
+ argv[argc++] = ref->name;
+ }
+ argv[argc++] = NULL;
+
+ memset(&rpc, 0, sizeof(rpc));
+ rpc.service_name = "git-upload-pack",
+ rpc.argv = argv;
+ rpc.gzip_request = 1;
+
+ err = rpc_service(&rpc, heads);
+ if (rpc.result.len)
+ safe_write(1, rpc.result.buf, rpc.result.len);
+ strbuf_release(&rpc.result);
+ free(argv);
+ free(depth_arg);
+ return err;
+}
+
+static int fetch(int nr_heads, struct ref **to_fetch)
+{
+ struct discovery *d = discover_refs("git-upload-pack");
+ if (d->proto_git)
+ return fetch_git(d, nr_heads, to_fetch);
+ else
+ return fetch_dumb(nr_heads, to_fetch);
+}
+
+static void parse_fetch(struct strbuf *buf)
+{
+ struct ref **to_fetch = NULL;
+ struct ref *list_head = NULL;
+ struct ref **list = &list_head;
+ int alloc_heads = 0, nr_heads = 0;
+
+ do {
+ if (!prefixcmp(buf->buf, "fetch ")) {
+ char *p = buf->buf + strlen("fetch ");
+ char *name;
+ struct ref *ref;
+ unsigned char old_sha1[20];
+
+ if (strlen(p) < 40 || get_sha1_hex(p, old_sha1))
+ die("protocol error: expected sha/ref, got %s'", p);
+ if (p[40] == ' ')
+ name = p + 41;
+ else if (!p[40])
+ name = "";
+ else
+ die("protocol error: expected sha/ref, got %s'", p);
+
+ ref = alloc_ref(name);
+ hashcpy(ref->old_sha1, old_sha1);
+
+ *list = ref;
+ list = &ref->next;
+
+ ALLOC_GROW(to_fetch, nr_heads + 1, alloc_heads);
+ to_fetch[nr_heads++] = ref;
+ }
+ else
+ die("http transport does not support %s", buf->buf);
+
+ strbuf_reset(buf);
+ if (strbuf_getline(buf, stdin, '\n') == EOF)
+ return;
+ if (!*buf->buf)
+ break;
+ } while (1);
+
+ if (fetch(nr_heads, to_fetch))
+ exit(128); /* error already reported */
+ free_refs(list_head);
+ free(to_fetch);
+
+ printf("\n");
+ fflush(stdout);
+ strbuf_reset(buf);
+}
+
+static int push_dav(int nr_spec, char **specs)
+{
+ const char **argv = xmalloc((10 + nr_spec) * sizeof(char*));
+ int argc = 0, i;
+
+ argv[argc++] = "http-push";
+ argv[argc++] = "--helper-status";
+ if (options.dry_run)
+ argv[argc++] = "--dry-run";
+ if (options.verbosity > 1)
+ argv[argc++] = "--verbose";
+ argv[argc++] = url;
+ for (i = 0; i < nr_spec; i++)
+ argv[argc++] = specs[i];
+ argv[argc++] = NULL;
+
+ if (run_command_v_opt(argv, RUN_GIT_CMD))
+ die("git-%s failed", argv[0]);
+ free(argv);
+ return 0;
+}
+
+static int push_git(struct discovery *heads, int nr_spec, char **specs)
+{
+ struct rpc_state rpc;
+ const char **argv;
+ int argc = 0, i, err;
+
+ argv = xmalloc((10 + nr_spec) * sizeof(char*));
+ argv[argc++] = "send-pack";
+ argv[argc++] = "--stateless-rpc";
+ argv[argc++] = "--helper-status";
+ if (options.thin)
+ argv[argc++] = "--thin";
+ if (options.dry_run)
+ argv[argc++] = "--dry-run";
+ if (options.verbosity > 1)
+ argv[argc++] = "--verbose";
+ argv[argc++] = url;
+ for (i = 0; i < nr_spec; i++)
+ argv[argc++] = specs[i];
+ argv[argc++] = NULL;
+
+ memset(&rpc, 0, sizeof(rpc));
+ rpc.service_name = "git-receive-pack",
+ rpc.argv = argv;
+
+ err = rpc_service(&rpc, heads);
+ if (rpc.result.len)
+ safe_write(1, rpc.result.buf, rpc.result.len);
+ strbuf_release(&rpc.result);
+ free(argv);
+ return err;
+}
+
+static int push(int nr_spec, char **specs)
+{
+ struct discovery *heads = discover_refs("git-receive-pack");
+ int ret;
+
+ if (heads->proto_git)
+ ret = push_git(heads, nr_spec, specs);
+ else
+ ret = push_dav(nr_spec, specs);
+ free_discovery(heads);
+ return ret;
+}
+
+static void parse_push(struct strbuf *buf)
+{
+ char **specs = NULL;
+ int alloc_spec = 0, nr_spec = 0, i;
+
+ do {
+ if (!prefixcmp(buf->buf, "push ")) {
+ ALLOC_GROW(specs, nr_spec + 1, alloc_spec);
+ specs[nr_spec++] = xstrdup(buf->buf + 5);
+ }
+ else
+ die("http transport does not support %s", buf->buf);
+
+ strbuf_reset(buf);
+ if (strbuf_getline(buf, stdin, '\n') == EOF)
+ return;
+ if (!*buf->buf)
+ break;
+ } while (1);
+
+ if (push(nr_spec, specs))
+ exit(128); /* error already reported */
+ for (i = 0; i < nr_spec; i++)
+ free(specs[i]);
+ free(specs);
+
+ printf("\n");
+ fflush(stdout);
+}
+
+int main(int argc, const char **argv)
+{
+ struct strbuf buf = STRBUF_INIT;
+ int nongit;
+
+ git_extract_argv0_path(argv[0]);
+ setup_git_directory_gently(&nongit);
+ if (argc < 2) {
+ fprintf(stderr, "Remote needed\n");
+ return 1;
+ }
+
+ options.verbosity = 1;
+ options.progress = !!isatty(2);
+ options.thin = 1;
+
+ remote = remote_get(argv[1]);
+
+ if (argc > 2) {
+ end_url_with_slash(&buf, argv[2]);
+ } else {
+ end_url_with_slash(&buf, remote->url[0]);
+ }
+
+ url = strbuf_detach(&buf, NULL);
+
+ http_init(remote);
+
+ do {
+ if (strbuf_getline(&buf, stdin, '\n') == EOF)
+ break;
+ if (!prefixcmp(buf.buf, "fetch ")) {
+ if (nongit)
+ die("Fetch attempted without a local repo");
+ parse_fetch(&buf);
+
+ } else if (!strcmp(buf.buf, "list") || !prefixcmp(buf.buf, "list ")) {
+ int for_push = !!strstr(buf.buf + 4, "for-push");
+ output_refs(get_refs(for_push));
+
+ } else if (!prefixcmp(buf.buf, "push ")) {
+ parse_push(&buf);
+
+ } else if (!prefixcmp(buf.buf, "option ")) {
+ char *name = buf.buf + strlen("option ");
+ char *value = strchr(name, ' ');
+ int result;
+
+ if (value)
+ *value++ = '\0';
+ else
+ value = "true";
+
+ result = set_option(name, value);
+ if (!result)
+ printf("ok\n");
+ else if (result < 0)
+ printf("error invalid value\n");
+ else
+ printf("unsupported\n");
+ fflush(stdout);
+
+ } else if (!strcmp(buf.buf, "capabilities")) {
+ printf("fetch\n");
+ printf("option\n");
+ printf("push\n");
+ printf("\n");
+ fflush(stdout);
+ } else {
+ return 1;
+ }
+ strbuf_reset(&buf);
+ } while (1);
+
+ http_cleanup();
+
+ return 0;
+}
diff --git a/remote.c b/remote.c
index 91f1b7cd81..ca42a126ad 100644
--- a/remote.c
+++ b/remote.c
@@ -4,13 +4,16 @@
#include "commit.h"
#include "diff.h"
#include "revision.h"
+#include "dir.h"
+#include "tag.h"
+#include "string-list.h"
static struct refspec s_tag_refspec = {
0,
1,
0,
- "refs/tags/",
- "refs/tags/"
+ "refs/tags/*",
+ "refs/tags/*"
};
const struct refspec *tag_refspec = &s_tag_refspec;
@@ -26,6 +29,11 @@ struct rewrite {
int instead_of_nr;
int instead_of_alloc;
};
+struct rewrites {
+ struct rewrite **rewrite;
+ int rewrite_alloc;
+ int rewrite_nr;
+};
static struct remote **remotes;
static int remotes_alloc;
@@ -37,15 +45,20 @@ static int branches_nr;
static struct branch *current_branch;
static const char *default_remote_name;
+static int explicit_default_remote_name;
-static struct rewrite **rewrite;
-static int rewrite_alloc;
-static int rewrite_nr;
+static struct rewrites rewrites;
+static struct rewrites rewrites_push;
#define BUF_SIZE (2048)
static char buffer[BUF_SIZE];
-static const char *alias_url(const char *url)
+static int valid_remote(const struct remote *remote)
+{
+ return (!!remote->url) || (!!remote->foreign_vcs);
+}
+
+static const char *alias_url(const char *url, struct rewrites *r)
{
int i, j;
char *ret;
@@ -54,14 +67,14 @@ static const char *alias_url(const char *url)
longest = NULL;
longest_i = -1;
- for (i = 0; i < rewrite_nr; i++) {
- if (!rewrite[i])
+ for (i = 0; i < r->rewrite_nr; i++) {
+ if (!r->rewrite[i])
continue;
- for (j = 0; j < rewrite[i]->instead_of_nr; j++) {
- if (!prefixcmp(url, rewrite[i]->instead_of[j].s) &&
+ for (j = 0; j < r->rewrite[i]->instead_of_nr; j++) {
+ if (!prefixcmp(url, r->rewrite[i]->instead_of[j].s) &&
(!longest ||
- longest->len < rewrite[i]->instead_of[j].len)) {
- longest = &(rewrite[i]->instead_of[j]);
+ longest->len < r->rewrite[i]->instead_of[j].len)) {
+ longest = &(r->rewrite[i]->instead_of[j]);
longest_i = i;
}
}
@@ -69,10 +82,10 @@ static const char *alias_url(const char *url)
if (!longest)
return url;
- ret = malloc(rewrite[longest_i]->baselen +
+ ret = xmalloc(r->rewrite[longest_i]->baselen +
(strlen(url) - longest->len) + 1);
- strcpy(ret, rewrite[longest_i]->base);
- strcpy(ret + rewrite[longest_i]->baselen, url + longest->len);
+ strcpy(ret, r->rewrite[longest_i]->base);
+ strcpy(ret + r->rewrite[longest_i]->baselen, url + longest->len);
return ret;
}
@@ -98,9 +111,23 @@ static void add_url(struct remote *remote, const char *url)
remote->url[remote->url_nr++] = url;
}
+static void add_pushurl(struct remote *remote, const char *pushurl)
+{
+ ALLOC_GROW(remote->pushurl, remote->pushurl_nr + 1, remote->pushurl_alloc);
+ remote->pushurl[remote->pushurl_nr++] = pushurl;
+}
+
+static void add_pushurl_alias(struct remote *remote, const char *url)
+{
+ const char *pushurl = alias_url(url, &rewrites_push);
+ if (pushurl != url)
+ add_pushurl(remote, pushurl);
+}
+
static void add_url_alias(struct remote *remote, const char *url)
{
- add_url(remote, alias_url(url));
+ add_url(remote, alias_url(url, &rewrites));
+ add_pushurl_alias(remote, url);
}
static struct remote *make_remote(const char *name, int len)
@@ -152,7 +179,7 @@ static struct branch *make_branch(const char *name, int len)
ret->name = xstrndup(name, len);
else
ret->name = xstrdup(name);
- refname = malloc(strlen(name) + strlen("refs/heads/") + 1);
+ refname = xmalloc(strlen(name) + strlen("refs/heads/") + 1);
strcpy(refname, "refs/heads/");
strcpy(refname + strlen("refs/heads/"), ret->name);
ret->refname = refname;
@@ -160,22 +187,22 @@ static struct branch *make_branch(const char *name, int len)
return ret;
}
-static struct rewrite *make_rewrite(const char *base, int len)
+static struct rewrite *make_rewrite(struct rewrites *r, const char *base, int len)
{
struct rewrite *ret;
int i;
- for (i = 0; i < rewrite_nr; i++) {
+ for (i = 0; i < r->rewrite_nr; i++) {
if (len
- ? (len == rewrite[i]->baselen &&
- !strncmp(base, rewrite[i]->base, len))
- : !strcmp(base, rewrite[i]->base))
- return rewrite[i];
+ ? (len == r->rewrite[i]->baselen &&
+ !strncmp(base, r->rewrite[i]->base, len))
+ : !strcmp(base, r->rewrite[i]->base))
+ return r->rewrite[i];
}
- ALLOC_GROW(rewrite, rewrite_nr + 1, rewrite_alloc);
+ ALLOC_GROW(r->rewrite, r->rewrite_nr + 1, r->rewrite_alloc);
ret = xcalloc(1, sizeof(struct rewrite));
- rewrite[rewrite_nr++] = ret;
+ r->rewrite[r->rewrite_nr++] = ret;
if (len) {
ret->base = xstrndup(base, len);
ret->baselen = len;
@@ -201,6 +228,7 @@ static void read_remotes_file(struct remote *remote)
if (!f)
return;
+ remote->origin = REMOTE_REMOTES;
while (fgets(buffer, BUF_SIZE, f)) {
int value_list;
char *s, *p;
@@ -245,7 +273,7 @@ static void read_branches_file(struct remote *remote)
{
const char *slash = strchr(remote->name, '/');
char *frag;
- struct strbuf branch;
+ struct strbuf branch = STRBUF_INIT;
int n = slash ? slash - remote->name : 1000;
FILE *f = fopen(git_path("branches/%.*s", n, remote->name), "r");
char *s, *p;
@@ -261,6 +289,7 @@ static void read_branches_file(struct remote *remote)
s++;
if (!*s)
return;
+ remote->origin = REMOTE_BRANCHES;
p = s + strlen(s);
while (isspace(p[-1]))
*--p = 0;
@@ -283,7 +312,6 @@ static void read_branches_file(struct remote *remote)
* #branch specified. The "master" (or specified) branch is
* fetched and stored in the local branch of the same name.
*/
- strbuf_init(&branch, 0);
frag = strchr(p, '#');
if (frag) {
*(frag++) = '\0';
@@ -297,7 +325,7 @@ static void read_branches_file(struct remote *remote)
strbuf_addstr(&branch, "HEAD:");
}
add_url_alias(remote, p);
- add_fetch_refspec(remote, strbuf_detach(&branch, 0));
+ add_fetch_refspec(remote, strbuf_detach(&branch, NULL));
/*
* Cogito compatible push: push current HEAD to remote #branch
* (master if missing)
@@ -308,7 +336,7 @@ static void read_branches_file(struct remote *remote)
strbuf_addf(&branch, ":refs/heads/%s", frag);
else
strbuf_addstr(&branch, ":refs/heads/master");
- add_push_refspec(remote, strbuf_detach(&branch, 0));
+ add_push_refspec(remote, strbuf_detach(&branch, NULL));
remote->fetch_tags = 1; /* always auto-follow */
}
@@ -328,8 +356,10 @@ static int handle_config(const char *key, const char *value, void *cb)
if (!value)
return config_error_nonbool(key);
branch->remote_name = xstrdup(value);
- if (branch == current_branch)
+ if (branch == current_branch) {
default_remote_name = branch->remote_name;
+ explicit_default_remote_name = 1;
+ }
} else if (!strcmp(subkey, ".merge")) {
if (!value)
return config_error_nonbool(key);
@@ -343,8 +373,13 @@ static int handle_config(const char *key, const char *value, void *cb)
subkey = strrchr(name, '.');
if (!subkey)
return 0;
- rewrite = make_rewrite(name, subkey - name);
if (!strcmp(subkey, ".insteadof")) {
+ rewrite = make_rewrite(&rewrites, name, subkey - name);
+ if (!value)
+ return config_error_nonbool(key);
+ add_instead_of(rewrite, xstrdup(value));
+ } else if (!strcmp(subkey, ".pushinsteadof")) {
+ rewrite = make_rewrite(&rewrites_push, name, subkey - name);
if (!value)
return config_error_nonbool(key);
add_instead_of(rewrite, xstrdup(value));
@@ -360,18 +395,25 @@ static int handle_config(const char *key, const char *value, void *cb)
}
subkey = strrchr(name, '.');
if (!subkey)
- return error("Config with no key for remote %s", name);
+ return 0;
remote = make_remote(name, subkey - name);
+ remote->origin = REMOTE_CONFIG;
if (!strcmp(subkey, ".mirror"))
remote->mirror = git_config_bool(key, value);
else if (!strcmp(subkey, ".skipdefaultupdate"))
remote->skip_default_update = git_config_bool(key, value);
-
+ else if (!strcmp(subkey, ".skipfetchall"))
+ remote->skip_default_update = git_config_bool(key, value);
else if (!strcmp(subkey, ".url")) {
const char *v;
if (git_config_string(&v, key, value))
return -1;
add_url(remote, v);
+ } else if (!strcmp(subkey, ".pushurl")) {
+ const char *v;
+ if (git_config_string(&v, key, value))
+ return -1;
+ add_pushurl(remote, v);
} else if (!strcmp(subkey, ".push")) {
const char *v;
if (git_config_string(&v, key, value))
@@ -401,9 +443,13 @@ static int handle_config(const char *key, const char *value, void *cb)
} else if (!strcmp(subkey, ".tagopt")) {
if (!strcmp(value, "--no-tags"))
remote->fetch_tags = -1;
+ else if (!strcmp(value, "--tags"))
+ remote->fetch_tags = 2;
} else if (!strcmp(subkey, ".proxy")) {
return git_config_string((const char **)&remote->http_proxy,
key, value);
+ } else if (!strcmp(subkey, ".vcs")) {
+ return git_config_string(&remote->foreign_vcs, key, value);
}
return 0;
}
@@ -412,10 +458,17 @@ static void alias_all_urls(void)
{
int i, j;
for (i = 0; i < remotes_nr; i++) {
+ int add_pushurl_aliases;
if (!remotes[i])
continue;
+ for (j = 0; j < remotes[i]->pushurl_nr; j++) {
+ remotes[i]->pushurl[j] = alias_url(remotes[i]->pushurl[j], &rewrites);
+ }
+ add_pushurl_aliases = remotes[i]->pushurl_nr == 0;
for (j = 0; j < remotes[i]->url_nr; j++) {
- remotes[i]->url[j] = alias_url(remotes[i]->url[j]);
+ if (add_pushurl_aliases)
+ add_pushurl_alias(remotes[i], remotes[i]->url[j]);
+ remotes[i]->url[j] = alias_url(remotes[i]->url[j], &rewrites);
}
}
}
@@ -425,7 +478,7 @@ static void read_config(void)
unsigned char sha1[20];
const char *head_ref;
int flag;
- if (default_remote_name) // did this already
+ if (default_remote_name) /* did this already */
return;
default_remote_name = xstrdup("origin");
current_branch = NULL;
@@ -440,7 +493,7 @@ static void read_config(void)
}
/*
- * We need to make sure the tracking branches are well formed, but a
+ * We need to make sure the remote-tracking branches are well formed, but a
* wildcard refspec in "struct refspec" must have a trailing slash. We
* temporarily drop the trailing '/' while calling check_ref_format(),
* and put it back. The caller knows that a CHECK_REF_FORMAT_ONELEVEL
@@ -448,19 +501,34 @@ static void read_config(void)
*/
static int verify_refname(char *name, int is_glob)
{
- int result, len = -1;
+ int result;
- if (is_glob) {
- len = strlen(name);
- assert(name[len - 1] == '/');
- name[len - 1] = '\0';
- }
result = check_ref_format(name);
- if (is_glob)
- name[len - 1] = '/';
+ if (is_glob && result == CHECK_REF_FORMAT_WILDCARD)
+ result = CHECK_REF_FORMAT_OK;
return result;
}
+/*
+ * This function frees a refspec array.
+ * Warning: code paths should be checked to ensure that the src
+ * and dst pointers are always freeable pointers as well
+ * as the refspec pointer itself.
+ */
+static void free_refspecs(struct refspec *refspec, int nr_refspec)
+{
+ int i;
+
+ if (!refspec)
+ return;
+
+ for (i = 0; i < nr_refspec; i++) {
+ free(refspec[i].src);
+ free(refspec[i].dst);
+ }
+ free(refspec);
+}
+
static struct refspec *parse_refspec_internal(int nr_refspec, const char **refspec, int fetch, int verify)
{
int i;
@@ -472,7 +540,7 @@ static struct refspec *parse_refspec_internal(int nr_refspec, const char **refsp
int is_glob;
const char *lhs, *rhs;
- llen = is_glob = 0;
+ is_glob = 0;
lhs = refspec[i];
if (*lhs == '+') {
@@ -493,16 +561,15 @@ static struct refspec *parse_refspec_internal(int nr_refspec, const char **refsp
if (rhs) {
size_t rlen = strlen(++rhs);
- is_glob = (2 <= rlen && !strcmp(rhs + rlen - 2, "/*"));
- rs[i].dst = xstrndup(rhs, rlen - is_glob);
+ is_glob = (1 <= rlen && strchr(rhs, '*'));
+ rs[i].dst = xstrndup(rhs, rlen);
}
llen = (rhs ? (rhs - lhs - 1) : strlen(lhs));
- if (2 <= llen && !memcmp(lhs + llen - 2, "/*", 2)) {
+ if (1 <= llen && memchr(lhs, '*', llen)) {
if ((rhs && !is_glob) || (!rhs && fetch))
goto invalid;
is_glob = 1;
- llen--;
} else if (rhs && is_glob) {
goto invalid;
}
@@ -579,7 +646,12 @@ static struct refspec *parse_refspec_internal(int nr_refspec, const char **refsp
invalid:
if (verify) {
- free(rs);
+ /*
+ * nr_refspec must be greater than zero and i must be valid
+ * since it is only possible to reach this point from within
+ * the for loop above.
+ */
+ free_refspecs(rs, i+1);
return NULL;
}
die("Invalid refspec '%s'", refspec[i]);
@@ -587,11 +659,10 @@ static struct refspec *parse_refspec_internal(int nr_refspec, const char **refsp
int valid_fetch_refspec(const char *fetch_refspec_str)
{
- const char *fetch_refspec[] = { fetch_refspec_str };
struct refspec *refspec;
- refspec = parse_refspec_internal(1, fetch_refspec, 1, 1);
- free(refspec);
+ refspec = parse_refspec_internal(1, &fetch_refspec_str, 1, 1);
+ free_refspecs(refspec, 1);
return !!refspec;
}
@@ -600,17 +671,24 @@ struct refspec *parse_fetch_refspec(int nr_refspec, const char **refspec)
return parse_refspec_internal(nr_refspec, refspec, 1, 0);
}
-struct refspec *parse_push_refspec(int nr_refspec, const char **refspec)
+static struct refspec *parse_push_refspec(int nr_refspec, const char **refspec)
{
return parse_refspec_internal(nr_refspec, refspec, 0, 0);
}
+void free_refspec(int nr_refspec, struct refspec *refspec)
+{
+ int i;
+ for (i = 0; i < nr_refspec; i++) {
+ free(refspec[i].src);
+ free(refspec[i].dst);
+ }
+ free(refspec);
+}
+
static int valid_remote_nick(const char *name)
{
- if (!name[0] || /* not empty */
- (name[0] == '.' && /* not "." */
- (!name[1] || /* not ".." */
- (name[1] == '.' && !name[2]))))
+ if (!name[0] || is_dot_or_dotdot(name))
return 0;
return !strchr(name, '/'); /* no slash */
}
@@ -618,26 +696,43 @@ static int valid_remote_nick(const char *name)
struct remote *remote_get(const char *name)
{
struct remote *ret;
+ int name_given = 0;
read_config();
- if (!name)
+ if (name)
+ name_given = 1;
+ else {
name = default_remote_name;
+ name_given = explicit_default_remote_name;
+ }
+
ret = make_remote(name, 0);
if (valid_remote_nick(name)) {
- if (!ret->url)
+ if (!valid_remote(ret))
read_remotes_file(ret);
- if (!ret->url)
+ if (!valid_remote(ret))
read_branches_file(ret);
}
- if (!ret->url)
+ if (name_given && !valid_remote(ret))
add_url_alias(ret, name);
- if (!ret->url)
+ if (!valid_remote(ret))
return NULL;
ret->fetch = parse_fetch_refspec(ret->fetch_refspec_nr, ret->fetch_refspec);
ret->push = parse_push_refspec(ret->push_refspec_nr, ret->push_refspec);
return ret;
}
+int remote_is_configured(const char *name)
+{
+ int i;
+ read_config();
+
+ for (i = 0; i < remotes_nr; i++)
+ if (!strcmp(name, remotes[i]->name))
+ return 1;
+ return 0;
+}
+
int for_each_remote(each_remote_fn fn, void *priv)
{
int i, result = 0;
@@ -659,29 +754,33 @@ int for_each_remote(each_remote_fn fn, void *priv)
void ref_remove_duplicates(struct ref *ref_map)
{
- struct ref **posn;
- struct ref *next;
- for (; ref_map; ref_map = ref_map->next) {
+ struct string_list refs = STRING_LIST_INIT_NODUP;
+ struct string_list_item *item = NULL;
+ struct ref *prev = NULL, *next = NULL;
+ for (; ref_map; prev = ref_map, ref_map = next) {
+ next = ref_map->next;
if (!ref_map->peer_ref)
continue;
- posn = &ref_map->next;
- while (*posn) {
- if ((*posn)->peer_ref &&
- !strcmp((*posn)->peer_ref->name,
- ref_map->peer_ref->name)) {
- if (strcmp((*posn)->name, ref_map->name))
- die("%s tracks both %s and %s",
- ref_map->peer_ref->name,
- (*posn)->name, ref_map->name);
- next = (*posn)->next;
- free((*posn)->peer_ref);
- free(*posn);
- *posn = next;
- } else {
- posn = &(*posn)->next;
- }
+
+ item = string_list_lookup(&refs, ref_map->peer_ref->name);
+ if (item) {
+ if (strcmp(((struct ref *)item->util)->name,
+ ref_map->name))
+ die("%s tracks both %s and %s",
+ ref_map->peer_ref->name,
+ ((struct ref *)item->util)->name,
+ ref_map->name);
+ prev->next = ref_map->next;
+ free(ref_map->peer_ref);
+ free(ref_map);
+ ref_map = prev; /* skip this; we freed it */
+ continue;
}
+
+ item = string_list_insert(&refs, ref_map->peer_ref->name);
+ item->util = ref_map;
}
+ string_list_clear(&refs, 0);
}
int remote_has_url(struct remote *remote, const char *url)
@@ -694,6 +793,58 @@ int remote_has_url(struct remote *remote, const char *url)
return 0;
}
+static int match_name_with_pattern(const char *key, const char *name,
+ const char *value, char **result)
+{
+ const char *kstar = strchr(key, '*');
+ size_t klen;
+ size_t ksuffixlen;
+ size_t namelen;
+ int ret;
+ if (!kstar)
+ die("Key '%s' of pattern had no '*'", key);
+ klen = kstar - key;
+ ksuffixlen = strlen(kstar + 1);
+ namelen = strlen(name);
+ ret = !strncmp(name, key, klen) && namelen >= klen + ksuffixlen &&
+ !memcmp(name + namelen - ksuffixlen, kstar + 1, ksuffixlen);
+ if (ret && value) {
+ const char *vstar = strchr(value, '*');
+ size_t vlen;
+ size_t vsuffixlen;
+ if (!vstar)
+ die("Value '%s' of pattern has no '*'", value);
+ vlen = vstar - value;
+ vsuffixlen = strlen(vstar + 1);
+ *result = xmalloc(vlen + vsuffixlen +
+ strlen(name) -
+ klen - ksuffixlen + 1);
+ strncpy(*result, value, vlen);
+ strncpy(*result + vlen,
+ name + klen, namelen - klen - ksuffixlen);
+ strcpy(*result + vlen + namelen - klen - ksuffixlen,
+ vstar + 1);
+ }
+ return ret;
+}
+
+char *apply_refspecs(struct refspec *refspecs, int nr_refspec,
+ const char *name)
+{
+ int i;
+ char *ret = NULL;
+ for (i = 0; i < nr_refspec; i++) {
+ struct refspec *refspec = refspecs + i;
+ if (refspec->pattern) {
+ if (match_name_with_pattern(refspec->src, name,
+ refspec->dst, &ret))
+ return ret;
+ } else if (!strcmp(refspec->src, name))
+ return strdup(refspec->dst);
+ }
+ return NULL;
+}
+
int remote_find_tracking(struct remote *remote, struct refspec *refspec)
{
int find_src = refspec->src == NULL;
@@ -717,13 +868,7 @@ int remote_find_tracking(struct remote *remote, struct refspec *refspec)
if (!fetch->dst)
continue;
if (fetch->pattern) {
- if (!prefixcmp(needle, key)) {
- *result = xmalloc(strlen(value) +
- strlen(needle) -
- strlen(key) + 1);
- strcpy(*result, value);
- strcpy(*result + strlen(value),
- needle + strlen(key));
+ if (match_name_with_pattern(key, needle, value, result)) {
refspec->force = fetch->force;
return 0;
}
@@ -736,26 +881,35 @@ int remote_find_tracking(struct remote *remote, struct refspec *refspec)
return -1;
}
-struct ref *alloc_ref(unsigned namelen)
+static struct ref *alloc_ref_with_prefix(const char *prefix, size_t prefixlen,
+ const char *name)
{
- struct ref *ret = xmalloc(sizeof(struct ref) + namelen);
- memset(ret, 0, sizeof(struct ref) + namelen);
- return ret;
+ size_t len = strlen(name);
+ struct ref *ref = xcalloc(1, sizeof(struct ref) + prefixlen + len + 1);
+ memcpy(ref->name, prefix, prefixlen);
+ memcpy(ref->name + prefixlen, name, len);
+ return ref;
}
-struct ref *alloc_ref_from_str(const char* str)
+struct ref *alloc_ref(const char *name)
{
- struct ref *ret = alloc_ref(strlen(str) + 1);
- strcpy(ret->name, str);
- return ret;
+ return alloc_ref_with_prefix("", 0, name);
}
static struct ref *copy_ref(const struct ref *ref)
{
- struct ref *ret = xmalloc(sizeof(struct ref) + strlen(ref->name) + 1);
- memcpy(ret, ref, sizeof(struct ref) + strlen(ref->name) + 1);
- ret->next = NULL;
- return ret;
+ struct ref *cpy;
+ size_t len;
+ if (!ref)
+ return NULL;
+ len = strlen(ref->name);
+ cpy = xmalloc(sizeof(struct ref) + len + 1);
+ memcpy(cpy, ref, sizeof(struct ref) + len + 1);
+ cpy->next = NULL;
+ cpy->symref = ref->symref ? xstrdup(ref->symref) : NULL;
+ cpy->remote_status = ref->remote_status ? xstrdup(ref->remote_status) : NULL;
+ cpy->peer_ref = copy_ref(ref->peer_ref);
+ return cpy;
}
struct ref *copy_ref_list(const struct ref *ref)
@@ -770,10 +924,11 @@ struct ref *copy_ref_list(const struct ref *ref)
return ret;
}
-void free_ref(struct ref *ref)
+static void free_ref(struct ref *ref)
{
if (!ref)
return;
+ free_ref(ref->peer_ref);
free(ref->remote_status);
free(ref->symref);
free(ref);
@@ -784,7 +939,6 @@ void free_refs(struct ref *ref)
struct ref *next;
while (ref) {
next = ref->next;
- free(ref->peer_ref);
free_ref(ref);
ref = next;
}
@@ -858,21 +1012,20 @@ static struct ref *try_explicit_object_name(const char *name)
struct ref *ref;
if (!*name) {
- ref = alloc_ref(20);
- strcpy(ref->name, "(delete)");
+ ref = alloc_ref("(delete)");
hashclr(ref->new_sha1);
return ref;
}
if (get_sha1(name, sha1))
return NULL;
- ref = alloc_ref_from_str(name);
+ ref = alloc_ref(name);
hashcpy(ref->new_sha1, sha1);
return ref;
}
static struct ref *make_linked_ref(const char *name, struct ref ***tail)
{
- struct ref *ret = alloc_ref_from_str(name);
+ struct ref *ret = alloc_ref(name);
tail_link_ref(ret, tail);
return ret;
}
@@ -902,6 +1055,7 @@ static int match_explicit(struct ref *src, struct ref *dst,
struct refspec *rs)
{
struct ref *matched_src, *matched_dst;
+ int copy_src;
const char *dst_value = rs->dst;
char *dst_guess;
@@ -912,6 +1066,7 @@ static int match_explicit(struct ref *src, struct ref *dst,
matched_src = matched_dst = NULL;
switch (count_refspec_match(rs->src, src, &matched_src)) {
case 1:
+ copy_src = 1;
break;
case 0:
/* The source could be in the get_sha1() format
@@ -921,6 +1076,7 @@ static int match_explicit(struct ref *src, struct ref *dst,
matched_src = try_explicit_object_name(rs->src);
if (!matched_src)
return error("src refspec %s does not match any.", rs->src);
+ copy_src = 0;
break;
default:
return error("src refspec %s matches more than one.", rs->src);
@@ -944,7 +1100,7 @@ static int match_explicit(struct ref *src, struct ref *dst,
case 0:
if (!memcmp(dst_value, "refs/", 5))
matched_dst = make_linked_ref(dst_value, dst_tail);
- else if((dst_guess = guess_ref(dst_value, matched_src)))
+ else if ((dst_guess = guess_ref(dst_value, matched_src)))
matched_dst = make_linked_ref(dst_guess, dst_tail);
else
error("unable to push to unqualified destination: %s\n"
@@ -966,7 +1122,7 @@ static int match_explicit(struct ref *src, struct ref *dst,
return error("dst ref %s receives from more than one src.",
matched_dst->name);
else {
- matched_dst->peer_ref = matched_src;
+ matched_dst->peer_ref = copy_src ? copy_ref(matched_src) : matched_src;
matched_dst->force = rs->force;
}
return 0;
@@ -995,7 +1151,8 @@ static const struct refspec *check_pattern_match(const struct refspec *rs,
continue;
}
- if (rs[i].pattern && !prefixcmp(src->name, rs[i].src))
+ if (rs[i].pattern && match_name_with_pattern(rs[i].src, src->name,
+ NULL, NULL))
return rs + i;
}
if (matching_refs != -1)
@@ -1004,26 +1161,35 @@ static const struct refspec *check_pattern_match(const struct refspec *rs,
return NULL;
}
+static struct ref **tail_ref(struct ref **head)
+{
+ struct ref **tail = head;
+ while (*tail)
+ tail = &((*tail)->next);
+ return tail;
+}
+
/*
* Note. This is used only by "push"; refspec matching rules for
* push and fetch are subtly different, so do not try to reuse it
* without thinking.
*/
-int match_refs(struct ref *src, struct ref *dst, struct ref ***dst_tail,
+int match_refs(struct ref *src, struct ref **dst,
int nr_refspec, const char **refspec, int flags)
{
struct refspec *rs;
int send_all = flags & MATCH_REFS_ALL;
int send_mirror = flags & MATCH_REFS_MIRROR;
- static const char *default_refspec[] = { ":", 0 };
+ int errs;
+ static const char *default_refspec[] = { ":", NULL };
+ struct ref **dst_tail = tail_ref(dst);
if (!nr_refspec) {
nr_refspec = 1;
refspec = default_refspec;
}
rs = parse_push_refspec(nr_refspec, (const char **) refspec);
- if (match_explicit_refs(src, dst, dst_tail, rs, nr_refspec))
- return -1;
+ errs = match_explicit_refs(src, *dst, &dst_tail, rs, nr_refspec);
/* pick the remainder */
for ( ; src; src = src->next) {
@@ -1049,13 +1215,11 @@ int match_refs(struct ref *src, struct ref *dst, struct ref ***dst_tail,
} else {
const char *dst_side = pat->dst ? pat->dst : pat->src;
- dst_name = xmalloc(strlen(dst_side) +
- strlen(src->name) -
- strlen(pat->src) + 2);
- strcpy(dst_name, dst_side);
- strcat(dst_name, src->name + strlen(pat->src));
+ if (!match_name_with_pattern(pat->src, src->name,
+ dst_side, &dst_name))
+ die("Didn't think it matches any more");
}
- dst_peer = find_ref_by_name(dst, dst_name);
+ dst_peer = find_ref_by_name(*dst, dst_name);
if (dst_peer) {
if (dst_peer->peer_ref)
/* We're already sending something to this ref. */
@@ -1071,17 +1235,69 @@ int match_refs(struct ref *src, struct ref *dst, struct ref ***dst_tail,
goto free_name;
/* Create a new one and link it */
- dst_peer = make_linked_ref(dst_name, dst_tail);
+ dst_peer = make_linked_ref(dst_name, &dst_tail);
hashcpy(dst_peer->new_sha1, src->new_sha1);
}
- dst_peer->peer_ref = src;
+ dst_peer->peer_ref = copy_ref(src);
dst_peer->force = pat->force;
free_name:
free(dst_name);
}
+ if (errs)
+ return -1;
return 0;
}
+void set_ref_status_for_push(struct ref *remote_refs, int send_mirror,
+ int force_update)
+{
+ struct ref *ref;
+
+ for (ref = remote_refs; ref; ref = ref->next) {
+ if (ref->peer_ref)
+ hashcpy(ref->new_sha1, ref->peer_ref->new_sha1);
+ else if (!send_mirror)
+ continue;
+
+ ref->deletion = is_null_sha1(ref->new_sha1);
+ if (!ref->deletion &&
+ !hashcmp(ref->old_sha1, ref->new_sha1)) {
+ ref->status = REF_STATUS_UPTODATE;
+ continue;
+ }
+
+ /* This part determines what can overwrite what.
+ * The rules are:
+ *
+ * (0) you can always use --force or +A:B notation to
+ * selectively force individual ref pairs.
+ *
+ * (1) if the old thing does not exist, it is OK.
+ *
+ * (2) if you do not have the old thing, you are not allowed
+ * to overwrite it; you would not know what you are losing
+ * otherwise.
+ *
+ * (3) if both new and old are commit-ish, and new is a
+ * descendant of old, it is OK.
+ *
+ * (4) regardless of all of the above, removing :B is
+ * always allowed.
+ */
+
+ ref->nonfastforward =
+ !ref->deletion &&
+ !is_null_sha1(ref->old_sha1) &&
+ (!has_sha1_file(ref->old_sha1)
+ || !ref_newer(ref->new_sha1, ref->old_sha1));
+
+ if (ref->nonfastforward && !ref->force && !force_update) {
+ ref->status = REF_STATUS_REJECT_NONFASTFORWARD;
+ continue;
+ }
+ }
+}
+
struct branch *branch_get(const char *name)
{
struct branch *ret;
@@ -1100,8 +1316,9 @@ struct branch *branch_get(const char *name)
for (i = 0; i < ret->merge_nr; i++) {
ret->merge[i] = xcalloc(1, sizeof(**ret->merge));
ret->merge[i]->src = xstrdup(ret->merge_name[i]);
- remote_find_tracking(ret->remote,
- ret->merge[i]);
+ if (remote_find_tracking(ret->remote, ret->merge[i])
+ && !strcmp(ret->remote_name, "."))
+ ret->merge[i]->dst = xstrdup(ret->merge_name[i]);
}
}
}
@@ -1129,21 +1346,17 @@ static struct ref *get_expanded_map(const struct ref *remote_refs,
struct ref *ret = NULL;
struct ref **tail = &ret;
- int remote_prefix_len = strlen(refspec->src);
- int local_prefix_len = strlen(refspec->dst);
+ char *expn_name;
for (ref = remote_refs; ref; ref = ref->next) {
if (strchr(ref->name, '^'))
continue; /* a dereference item */
- if (!prefixcmp(ref->name, refspec->src)) {
- const char *match;
+ if (match_name_with_pattern(refspec->src, ref->name,
+ refspec->dst, &expn_name)) {
struct ref *cpy = copy_ref(ref);
- match = ref->name + remote_prefix_len;
- cpy->peer_ref = alloc_ref(local_prefix_len +
- strlen(match) + 1);
- sprintf(cpy->peer_ref->name, "%s%s",
- refspec->dst, match);
+ cpy->peer_ref = alloc_ref(expn_name);
+ free(expn_name);
if (refspec->force)
cpy->peer_ref->force = 1;
*tail = cpy;
@@ -1176,25 +1389,18 @@ struct ref *get_remote_ref(const struct ref *remote_refs, const char *name)
static struct ref *get_local_ref(const char *name)
{
- struct ref *ret;
- if (!name)
+ if (!name || name[0] == '\0')
return NULL;
- if (!prefixcmp(name, "refs/")) {
- return alloc_ref_from_str(name);
- }
+ if (!prefixcmp(name, "refs/"))
+ return alloc_ref(name);
if (!prefixcmp(name, "heads/") ||
!prefixcmp(name, "tags/") ||
- !prefixcmp(name, "remotes/")) {
- ret = alloc_ref(strlen(name) + 6);
- sprintf(ret->name, "refs/%s", name);
- return ret;
- }
+ !prefixcmp(name, "remotes/"))
+ return alloc_ref_with_prefix("refs/", 5, name);
- ret = alloc_ref(strlen(name) + 12);
- sprintf(ret->name, "refs/heads/%s", name);
- return ret;
+ return alloc_ref_with_prefix("refs/heads/", 11, name);
}
int get_fetch_map(const struct ref *remote_refs,
@@ -1253,6 +1459,54 @@ int resolve_remote_symref(struct ref *ref, struct ref *list)
return 1;
}
+static void unmark_and_free(struct commit_list *list, unsigned int mark)
+{
+ while (list) {
+ struct commit_list *temp = list;
+ temp->item->object.flags &= ~mark;
+ list = temp->next;
+ free(temp);
+ }
+}
+
+int ref_newer(const unsigned char *new_sha1, const unsigned char *old_sha1)
+{
+ struct object *o;
+ struct commit *old, *new;
+ struct commit_list *list, *used;
+ int found = 0;
+
+ /* Both new and old must be commit-ish and new is descendant of
+ * old. Otherwise we require --force.
+ */
+ o = deref_tag(parse_object(old_sha1), NULL, 0);
+ if (!o || o->type != OBJ_COMMIT)
+ return 0;
+ old = (struct commit *) o;
+
+ o = deref_tag(parse_object(new_sha1), NULL, 0);
+ if (!o || o->type != OBJ_COMMIT)
+ return 0;
+ new = (struct commit *) o;
+
+ if (parse_commit(new) < 0)
+ return 0;
+
+ used = list = NULL;
+ commit_list_insert(new, &list);
+ while (list) {
+ new = pop_most_recent_commit(&list, TMP_MARK);
+ commit_list_insert(new, &used);
+ if (new == old) {
+ found = 1;
+ break;
+ }
+ }
+ unmark_and_free(list, TMP_MARK);
+ unmark_and_free(used, TMP_MARK);
+ return found;
+}
+
/*
* Return true if there is anything to report, otherwise false.
*/
@@ -1280,13 +1534,13 @@ int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs)
base = branch->merge[0]->dst;
if (!resolve_ref(base, sha1, 1, NULL))
return 0;
- theirs = lookup_commit(sha1);
+ theirs = lookup_commit_reference(sha1);
if (!theirs)
return 0;
if (!resolve_ref(branch->refname, sha1, 1, NULL))
return 0;
- ours = lookup_commit(sha1);
+ ours = lookup_commit_reference(sha1);
if (!ours)
return 0;
@@ -1341,9 +1595,7 @@ int format_tracking_info(struct branch *branch, struct strbuf *sb)
return 0;
base = branch->merge[0]->dst;
- if (!prefixcmp(base, "refs/remotes/")) {
- base += strlen("refs/remotes/");
- }
+ base = shorten_unambiguous_ref(base, 0);
if (!num_theirs)
strbuf_addf(sb, "Your branch is ahead of '%s' "
"by %d commit%s.\n",
@@ -1360,3 +1612,107 @@ int format_tracking_info(struct branch *branch, struct strbuf *sb)
base, num_ours, num_theirs);
return 1;
}
+
+static int one_local_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data)
+{
+ struct ref ***local_tail = cb_data;
+ struct ref *ref;
+ int len;
+
+ /* we already know it starts with refs/ to get here */
+ if (check_ref_format(refname + 5))
+ return 0;
+
+ len = strlen(refname) + 1;
+ ref = xcalloc(1, sizeof(*ref) + len);
+ hashcpy(ref->new_sha1, sha1);
+ memcpy(ref->name, refname, len);
+ **local_tail = ref;
+ *local_tail = &ref->next;
+ return 0;
+}
+
+struct ref *get_local_heads(void)
+{
+ struct ref *local_refs = NULL, **local_tail = &local_refs;
+ for_each_ref(one_local_ref, &local_tail);
+ return local_refs;
+}
+
+struct ref *guess_remote_head(const struct ref *head,
+ const struct ref *refs,
+ int all)
+{
+ const struct ref *r;
+ struct ref *list = NULL;
+ struct ref **tail = &list;
+
+ if (!head)
+ return NULL;
+
+ /*
+ * Some transports support directly peeking at
+ * where HEAD points; if that is the case, then
+ * we don't have to guess.
+ */
+ if (head->symref)
+ return copy_ref(find_ref_by_name(refs, head->symref));
+
+ /* If refs/heads/master could be right, it is. */
+ if (!all) {
+ r = find_ref_by_name(refs, "refs/heads/master");
+ if (r && !hashcmp(r->old_sha1, head->old_sha1))
+ return copy_ref(r);
+ }
+
+ /* Look for another ref that points there */
+ for (r = refs; r; r = r->next) {
+ if (r != head && !hashcmp(r->old_sha1, head->old_sha1)) {
+ *tail = copy_ref(r);
+ tail = &((*tail)->next);
+ if (!all)
+ break;
+ }
+ }
+
+ return list;
+}
+
+struct stale_heads_info {
+ struct remote *remote;
+ struct string_list *ref_names;
+ struct ref **stale_refs_tail;
+};
+
+static int get_stale_heads_cb(const char *refname,
+ const unsigned char *sha1, int flags, void *cb_data)
+{
+ struct stale_heads_info *info = cb_data;
+ struct refspec refspec;
+ memset(&refspec, 0, sizeof(refspec));
+ refspec.dst = (char *)refname;
+ if (!remote_find_tracking(info->remote, &refspec)) {
+ if (!((flags & REF_ISSYMREF) ||
+ string_list_has_string(info->ref_names, refspec.src))) {
+ struct ref *ref = make_linked_ref(refname, &info->stale_refs_tail);
+ hashcpy(ref->new_sha1, sha1);
+ }
+ }
+ return 0;
+}
+
+struct ref *get_stale_heads(struct remote *remote, struct ref *fetch_map)
+{
+ struct ref *ref, *stale_refs = NULL;
+ struct string_list ref_names = STRING_LIST_INIT_NODUP;
+ struct stale_heads_info info;
+ info.remote = remote;
+ info.ref_names = &ref_names;
+ info.stale_refs_tail = &stale_refs;
+ for (ref = fetch_map; ref; ref = ref->next)
+ string_list_append(&ref_names, ref->name);
+ sort_string_list(&ref_names);
+ for_each_ref(get_stale_heads_cb, &info);
+ string_list_clear(&ref_names, 0);
+ return stale_refs;
+}
diff --git a/remote.h b/remote.h
index 091b1d041f..888d7c15de 100644
--- a/remote.h
+++ b/remote.h
@@ -1,13 +1,26 @@
#ifndef REMOTE_H
#define REMOTE_H
+enum {
+ REMOTE_CONFIG,
+ REMOTE_REMOTES,
+ REMOTE_BRANCHES
+};
+
struct remote {
const char *name;
+ int origin;
+
+ const char *foreign_vcs;
const char **url;
int url_nr;
int url_alloc;
+ const char **pushurl;
+ int pushurl_nr;
+ int pushurl_alloc;
+
const char **push_refspec;
struct refspec *push;
int push_refspec_nr;
@@ -38,6 +51,7 @@ struct remote {
};
struct remote *remote_get(const char *name);
+int remote_is_configured(const char *name);
typedef int each_remote_fn(struct remote *remote, void *priv);
int for_each_remote(each_remote_fn fn, void *priv);
@@ -55,9 +69,7 @@ struct refspec {
extern const struct refspec *tag_refspec;
-struct ref *alloc_ref(unsigned namelen);
-
-struct ref *alloc_ref_from_str(const char* str);
+struct ref *alloc_ref(const char *name);
struct ref *copy_ref_list(const struct ref *ref);
@@ -69,6 +81,7 @@ int check_ref_type(const struct ref *ref, int flags);
void free_refs(struct ref *ref);
int resolve_remote_symref(struct ref *ref, struct ref *list);
+int ref_newer(const unsigned char *new_sha1, const unsigned char *old_sha1);
/*
* Removes and frees any duplicate refs in the map.
@@ -77,10 +90,16 @@ void ref_remove_duplicates(struct ref *ref_map);
int valid_fetch_refspec(const char *refspec);
struct refspec *parse_fetch_refspec(int nr_refspec, const char **refspec);
-struct refspec *parse_push_refspec(int nr_refspec, const char **refspec);
-int match_refs(struct ref *src, struct ref *dst, struct ref ***dst_tail,
+void free_refspec(int nr_refspec, struct refspec *refspec);
+
+char *apply_refspecs(struct refspec *refspecs, int nr_refspec,
+ const char *name);
+
+int match_refs(struct ref *src, struct ref **dst,
int nr_refspec, const char **refspec, int all);
+void set_ref_status_for_push(struct ref *remote_refs, int send_mirror,
+ int force_update);
/*
* Given a list of the remote refs and the specification of things to
@@ -126,11 +145,25 @@ int branch_merge_matches(struct branch *, int n, const char *);
enum match_refs_flags {
MATCH_REFS_NONE = 0,
MATCH_REFS_ALL = (1 << 0),
- MATCH_REFS_MIRROR = (1 << 1),
+ MATCH_REFS_MIRROR = (1 << 1)
};
/* Reporting of tracking info */
int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs);
int format_tracking_info(struct branch *branch, struct strbuf *sb);
+struct ref *get_local_heads(void);
+/*
+ * Find refs from a list which are likely to be pointed to by the given HEAD
+ * ref. If 'all' is false, returns the most likely ref; otherwise, returns a
+ * list of all candidate refs. If no match is found (or 'head' is NULL),
+ * returns NULL. All returns are newly allocated and should be freed.
+ */
+struct ref *guess_remote_head(const struct ref *head,
+ const struct ref *refs,
+ int all);
+
+/* Return refs which no longer exist on remote */
+struct ref *get_stale_heads(struct remote *remote, struct ref *fetch_map);
+
#endif
diff --git a/replace_object.c b/replace_object.c
new file mode 100644
index 0000000000..eb59604fd3
--- /dev/null
+++ b/replace_object.c
@@ -0,0 +1,114 @@
+#include "cache.h"
+#include "sha1-lookup.h"
+#include "refs.h"
+
+static struct replace_object {
+ unsigned char sha1[2][20];
+} **replace_object;
+
+static int replace_object_alloc, replace_object_nr;
+
+static const unsigned char *replace_sha1_access(size_t index, void *table)
+{
+ struct replace_object **replace = table;
+ return replace[index]->sha1[0];
+}
+
+static int replace_object_pos(const unsigned char *sha1)
+{
+ return sha1_pos(sha1, replace_object, replace_object_nr,
+ replace_sha1_access);
+}
+
+static int register_replace_object(struct replace_object *replace,
+ int ignore_dups)
+{
+ int pos = replace_object_pos(replace->sha1[0]);
+
+ if (0 <= pos) {
+ if (ignore_dups)
+ free(replace);
+ else {
+ free(replace_object[pos]);
+ replace_object[pos] = replace;
+ }
+ return 1;
+ }
+ pos = -pos - 1;
+ if (replace_object_alloc <= ++replace_object_nr) {
+ replace_object_alloc = alloc_nr(replace_object_alloc);
+ replace_object = xrealloc(replace_object,
+ sizeof(*replace_object) *
+ replace_object_alloc);
+ }
+ if (pos < replace_object_nr)
+ memmove(replace_object + pos + 1,
+ replace_object + pos,
+ (replace_object_nr - pos - 1) *
+ sizeof(*replace_object));
+ replace_object[pos] = replace;
+ return 0;
+}
+
+static int register_replace_ref(const char *refname,
+ const unsigned char *sha1,
+ int flag, void *cb_data)
+{
+ /* Get sha1 from refname */
+ const char *slash = strrchr(refname, '/');
+ const char *hash = slash ? slash + 1 : refname;
+ struct replace_object *repl_obj = xmalloc(sizeof(*repl_obj));
+
+ if (strlen(hash) != 40 || get_sha1_hex(hash, repl_obj->sha1[0])) {
+ free(repl_obj);
+ warning("bad replace ref name: %s", refname);
+ return 0;
+ }
+
+ /* Copy sha1 from the read ref */
+ hashcpy(repl_obj->sha1[1], sha1);
+
+ /* Register new object */
+ if (register_replace_object(repl_obj, 1))
+ die("duplicate replace ref: %s", refname);
+
+ return 0;
+}
+
+static void prepare_replace_object(void)
+{
+ static int replace_object_prepared;
+
+ if (replace_object_prepared)
+ return;
+
+ for_each_replace_ref(register_replace_ref, NULL);
+ replace_object_prepared = 1;
+}
+
+/* We allow "recursive" replacement. Only within reason, though */
+#define MAXREPLACEDEPTH 5
+
+const unsigned char *lookup_replace_object(const unsigned char *sha1)
+{
+ int pos, depth = MAXREPLACEDEPTH;
+ const unsigned char *cur = sha1;
+
+ if (!read_replace_refs)
+ return sha1;
+
+ prepare_replace_object();
+
+ /* Try to recursively replace the object */
+ do {
+ if (--depth < 0)
+ die("replace depth too high for object %s",
+ sha1_to_hex(sha1));
+
+ pos = replace_object_pos(cur);
+ if (0 <= pos)
+ cur = replace_object[pos]->sha1[1];
+ } while (0 <= pos);
+
+ return cur;
+}
diff --git a/rerere.c b/rerere.c
index a0d477aaca..d260843475 100644
--- a/rerere.c
+++ b/rerere.c
@@ -1,8 +1,11 @@
#include "cache.h"
#include "string-list.h"
#include "rerere.h"
-#include "xdiff/xdiff.h"
#include "xdiff-interface.h"
+#include "dir.h"
+#include "resolve-undo.h"
+#include "ll-merge.h"
+#include "attr.h"
/* if rerere_enabled == -1, fall back to detection of .git/rr-cache */
static int rerere_enabled = -1;
@@ -12,15 +15,15 @@ static int rerere_autoupdate;
static char *merge_rr_path;
-static const char *rr_path(const char *name, const char *file)
+const char *rerere_path(const char *hex, const char *file)
{
- return git_path("rr-cache/%s/%s", name, file);
+ return git_path("rr-cache/%s/%s", hex, file);
}
-static int has_resolution(const char *name)
+int has_rerere_resolution(const char *hex)
{
struct stat st;
- return !stat(rr_path(name, "postimage"), &st);
+ return !stat(rerere_path(hex, "postimage"), &st);
}
static void read_rr(struct string_list *rr)
@@ -43,7 +46,7 @@ static void read_rr(struct string_list *rr)
; /* do nothing */
if (i == sizeof(buf))
die("filename too long");
- string_list_insert(buf, rr)->util = name;
+ string_list_insert(rr, buf)->util = name;
}
fclose(in);
}
@@ -61,7 +64,7 @@ static int write_rr(struct string_list *rr, int out_fd)
path = rr->items[i].string;
length = strlen(path) + 1;
if (write_in_full(out_fd, rr->items[i].util, 40) != 40 ||
- write_in_full(out_fd, "\t", 1) != 1 ||
+ write_str_in_full(out_fd, "\t") != 1 ||
write_in_full(out_fd, path, length) != length)
die("unable to write rerere record");
}
@@ -70,69 +73,135 @@ static int write_rr(struct string_list *rr, int out_fd)
return 0;
}
-static int handle_file(const char *path,
- unsigned char *sha1, const char *output)
+static void ferr_write(const void *p, size_t count, FILE *fp, int *err)
{
- SHA_CTX ctx;
- char buf[1024];
- int hunk = 0, hunk_no = 0;
- struct strbuf one, two;
- FILE *f = fopen(path, "r");
- FILE *out = NULL;
-
- if (!f)
- return error("Could not open %s", path);
+ if (!count || *err)
+ return;
+ if (fwrite(p, count, 1, fp) != 1)
+ *err = errno;
+}
- if (output) {
- out = fopen(output, "w");
- if (!out) {
- fclose(f);
- return error("Could not write %s", output);
+static inline void ferr_puts(const char *s, FILE *fp, int *err)
+{
+ ferr_write(s, strlen(s), fp, err);
+}
+
+struct rerere_io {
+ int (*getline)(struct strbuf *, struct rerere_io *);
+ FILE *output;
+ int wrerror;
+ /* some more stuff */
+};
+
+static void rerere_io_putstr(const char *str, struct rerere_io *io)
+{
+ if (io->output)
+ ferr_puts(str, io->output, &io->wrerror);
+}
+
+static void rerere_io_putconflict(int ch, int size, struct rerere_io *io)
+{
+ char buf[64];
+
+ while (size) {
+ if (size < sizeof(buf) - 2) {
+ memset(buf, ch, size);
+ buf[size] = '\n';
+ buf[size + 1] = '\0';
+ size = 0;
+ } else {
+ int sz = sizeof(buf) - 1;
+ if (size <= sz)
+ sz -= (sz - size) + 1;
+ memset(buf, ch, sz);
+ buf[sz] = '\0';
+ size -= sz;
}
+ rerere_io_putstr(buf, io);
}
+}
+
+static void rerere_io_putmem(const char *mem, size_t sz, struct rerere_io *io)
+{
+ if (io->output)
+ ferr_write(mem, sz, io->output, &io->wrerror);
+}
+
+struct rerere_io_file {
+ struct rerere_io io;
+ FILE *input;
+};
+
+static int rerere_file_getline(struct strbuf *sb, struct rerere_io *io_)
+{
+ struct rerere_io_file *io = (struct rerere_io_file *)io_;
+ return strbuf_getwholeline(sb, io->input, '\n');
+}
+
+static int is_cmarker(char *buf, int marker_char, int marker_size, int want_sp)
+{
+ while (marker_size--)
+ if (*buf++ != marker_char)
+ return 0;
+ if (want_sp && *buf != ' ')
+ return 0;
+ return isspace(*buf);
+}
+
+static int handle_path(unsigned char *sha1, struct rerere_io *io, int marker_size)
+{
+ git_SHA_CTX ctx;
+ int hunk_no = 0;
+ enum {
+ RR_CONTEXT = 0, RR_SIDE_1, RR_SIDE_2, RR_ORIGINAL
+ } hunk = RR_CONTEXT;
+ struct strbuf one = STRBUF_INIT, two = STRBUF_INIT;
+ struct strbuf buf = STRBUF_INIT;
if (sha1)
- SHA1_Init(&ctx);
+ git_SHA1_Init(&ctx);
- strbuf_init(&one, 0);
- strbuf_init(&two, 0);
- while (fgets(buf, sizeof(buf), f)) {
- if (!prefixcmp(buf, "<<<<<<< ")) {
- if (hunk)
+ while (!io->getline(&buf, io)) {
+ if (is_cmarker(buf.buf, '<', marker_size, 1)) {
+ if (hunk != RR_CONTEXT)
+ goto bad;
+ hunk = RR_SIDE_1;
+ } else if (is_cmarker(buf.buf, '|', marker_size, 0)) {
+ if (hunk != RR_SIDE_1)
goto bad;
- hunk = 1;
- } else if (!prefixcmp(buf, "=======") && isspace(buf[7])) {
- if (hunk != 1)
+ hunk = RR_ORIGINAL;
+ } else if (is_cmarker(buf.buf, '=', marker_size, 0)) {
+ if (hunk != RR_SIDE_1 && hunk != RR_ORIGINAL)
goto bad;
- hunk = 2;
- } else if (!prefixcmp(buf, ">>>>>>> ")) {
- if (hunk != 2)
+ hunk = RR_SIDE_2;
+ } else if (is_cmarker(buf.buf, '>', marker_size, 1)) {
+ if (hunk != RR_SIDE_2)
goto bad;
if (strbuf_cmp(&one, &two) > 0)
strbuf_swap(&one, &two);
hunk_no++;
- hunk = 0;
- if (out) {
- fputs("<<<<<<<\n", out);
- fwrite(one.buf, one.len, 1, out);
- fputs("=======\n", out);
- fwrite(two.buf, two.len, 1, out);
- fputs(">>>>>>>\n", out);
- }
+ hunk = RR_CONTEXT;
+ rerere_io_putconflict('<', marker_size, io);
+ rerere_io_putmem(one.buf, one.len, io);
+ rerere_io_putconflict('=', marker_size, io);
+ rerere_io_putmem(two.buf, two.len, io);
+ rerere_io_putconflict('>', marker_size, io);
if (sha1) {
- SHA1_Update(&ctx, one.buf ? one.buf : "",
+ git_SHA1_Update(&ctx, one.buf ? one.buf : "",
one.len + 1);
- SHA1_Update(&ctx, two.buf ? two.buf : "",
+ git_SHA1_Update(&ctx, two.buf ? two.buf : "",
two.len + 1);
}
strbuf_reset(&one);
strbuf_reset(&two);
- } else if (hunk == 1)
- strbuf_addstr(&one, buf);
- else if (hunk == 2)
- strbuf_addstr(&two, buf);
- else if (out)
- fputs(buf, out);
+ } else if (hunk == RR_SIDE_1)
+ strbuf_addstr(&one, buf.buf);
+ else if (hunk == RR_ORIGINAL)
+ ; /* discard */
+ else if (hunk == RR_SIDE_2)
+ strbuf_addstr(&two, buf.buf);
+ else
+ rerere_io_putstr(buf.buf, io);
continue;
bad:
hunk = 99; /* force error exit */
@@ -140,17 +209,139 @@ static int handle_file(const char *path,
}
strbuf_release(&one);
strbuf_release(&two);
+ strbuf_release(&buf);
- fclose(f);
- if (out)
- fclose(out);
if (sha1)
- SHA1_Final(sha1, &ctx);
- if (hunk) {
+ git_SHA1_Final(sha1, &ctx);
+ if (hunk != RR_CONTEXT)
+ return -1;
+ return hunk_no;
+}
+
+static int handle_file(const char *path, unsigned char *sha1, const char *output)
+{
+ int hunk_no = 0;
+ struct rerere_io_file io;
+ int marker_size = ll_merge_marker_size(path);
+
+ memset(&io, 0, sizeof(io));
+ io.io.getline = rerere_file_getline;
+ io.input = fopen(path, "r");
+ io.io.wrerror = 0;
+ if (!io.input)
+ return error("Could not open %s", path);
+
+ if (output) {
+ io.io.output = fopen(output, "w");
+ if (!io.io.output) {
+ fclose(io.input);
+ return error("Could not write %s", output);
+ }
+ }
+
+ hunk_no = handle_path(sha1, (struct rerere_io *)&io, marker_size);
+
+ fclose(io.input);
+ if (io.io.wrerror)
+ error("There were errors while writing %s (%s)",
+ path, strerror(io.io.wrerror));
+ if (io.io.output && fclose(io.io.output))
+ io.io.wrerror = error("Failed to flush %s: %s",
+ path, strerror(errno));
+
+ if (hunk_no < 0) {
if (output)
- unlink(output);
+ unlink_or_warn(output);
return error("Could not parse conflict hunks in %s", path);
}
+ if (io.io.wrerror)
+ return -1;
+ return hunk_no;
+}
+
+struct rerere_io_mem {
+ struct rerere_io io;
+ struct strbuf input;
+};
+
+static int rerere_mem_getline(struct strbuf *sb, struct rerere_io *io_)
+{
+ struct rerere_io_mem *io = (struct rerere_io_mem *)io_;
+ char *ep;
+ size_t len;
+
+ strbuf_release(sb);
+ if (!io->input.len)
+ return -1;
+ ep = strchrnul(io->input.buf, '\n');
+ if (*ep == '\n')
+ ep++;
+ len = ep - io->input.buf;
+ strbuf_add(sb, io->input.buf, len);
+ strbuf_remove(&io->input, 0, len);
+ return 0;
+}
+
+static int handle_cache(const char *path, unsigned char *sha1, const char *output)
+{
+ mmfile_t mmfile[3];
+ mmbuffer_t result = {NULL, 0};
+ struct cache_entry *ce;
+ int pos, len, i, hunk_no;
+ struct rerere_io_mem io;
+ int marker_size = ll_merge_marker_size(path);
+
+ /*
+ * Reproduce the conflicted merge in-core
+ */
+ len = strlen(path);
+ pos = cache_name_pos(path, len);
+ if (0 <= pos)
+ return -1;
+ pos = -pos - 1;
+
+ for (i = 0; i < 3; i++) {
+ enum object_type type;
+ unsigned long size;
+
+ mmfile[i].size = 0;
+ mmfile[i].ptr = NULL;
+ if (active_nr <= pos)
+ break;
+ ce = active_cache[pos++];
+ if (ce_namelen(ce) != len || memcmp(ce->name, path, len)
+ || ce_stage(ce) != i + 1)
+ break;
+ mmfile[i].ptr = read_sha1_file(ce->sha1, &type, &size);
+ mmfile[i].size = size;
+ }
+ for (i = 0; i < 3; i++) {
+ if (!mmfile[i].ptr && !mmfile[i].size)
+ mmfile[i].ptr = xstrdup("");
+ }
+ /*
+ * NEEDSWORK: handle conflicts from merges with
+ * merge.renormalize set, too
+ */
+ ll_merge(&result, path, &mmfile[0], NULL,
+ &mmfile[1], "ours",
+ &mmfile[2], "theirs", NULL);
+ for (i = 0; i < 3; i++)
+ free(mmfile[i].ptr);
+
+ memset(&io, 0, sizeof(io));
+ io.io.getline = rerere_mem_getline;
+ if (output)
+ io.io.output = fopen(output, "w");
+ else
+ io.io.output = NULL;
+ strbuf_init(&io.input, 0);
+ strbuf_attach(&io.input, result.ptr, result.size, result.size);
+
+ hunk_no = handle_path(sha1, (struct rerere_io *)&io, marker_size);
+ strbuf_release(&io.input);
+ if (io.io.output)
+ fclose(io.io.output);
return hunk_no;
}
@@ -167,7 +358,7 @@ static int find_conflict(struct string_list *conflict)
ce_same_name(e2, e3) &&
S_ISREG(e2->ce_mode) &&
S_ISREG(e3->ce_mode)) {
- string_list_insert((const char *)e2->name, conflict);
+ string_list_insert(conflict, (const char *)e2->name);
i++; /* skip over both #2 and #3 */
}
}
@@ -177,27 +368,38 @@ static int find_conflict(struct string_list *conflict)
static int merge(const char *name, const char *path)
{
int ret;
- mmfile_t cur, base, other;
+ mmfile_t cur = {NULL, 0}, base = {NULL, 0}, other = {NULL, 0};
mmbuffer_t result = {NULL, 0};
- xpparam_t xpp = {XDF_NEED_MINIMAL};
- if (handle_file(path, NULL, rr_path(name, "thisimage")) < 0)
+ if (handle_file(path, NULL, rerere_path(name, "thisimage")) < 0)
return 1;
- if (read_mmfile(&cur, rr_path(name, "thisimage")) ||
- read_mmfile(&base, rr_path(name, "preimage")) ||
- read_mmfile(&other, rr_path(name, "postimage")))
- return 1;
- ret = xdl_merge(&base, &cur, "", &other, "",
- &xpp, XDL_MERGE_ZEALOUS, &result);
+ if (read_mmfile(&cur, rerere_path(name, "thisimage")) ||
+ read_mmfile(&base, rerere_path(name, "preimage")) ||
+ read_mmfile(&other, rerere_path(name, "postimage"))) {
+ ret = 1;
+ goto out;
+ }
+ ret = ll_merge(&result, path, &base, NULL, &cur, "", &other, "", 0);
if (!ret) {
- FILE *f = fopen(path, "w");
+ FILE *f;
+
+ if (utime(rerere_path(name, "postimage"), NULL) < 0)
+ warning("failed utime() on %s: %s",
+ rerere_path(name, "postimage"),
+ strerror(errno));
+ f = fopen(path, "w");
if (!f)
- return error("Could not write to %s", path);
- fwrite(result.ptr, result.size, 1, f);
- fclose(f);
+ return error("Could not open %s: %s", path,
+ strerror(errno));
+ if (fwrite(result.ptr, result.size, 1, f) != 1)
+ error("Could not write %s: %s", path, strerror(errno));
+ if (fclose(f))
+ return error("Writing %s failed: %s", path,
+ strerror(errno));
}
+out:
free(cur.ptr);
free(base.ptr);
free(other.ptr);
@@ -234,8 +436,8 @@ static int update_paths(struct string_list *update)
static int do_plain_rerere(struct string_list *rr, int fd)
{
- struct string_list conflict = { NULL, 0, 0, 1 };
- struct string_list update = { NULL, 0, 0, 1 };
+ struct string_list conflict = STRING_LIST_INIT_DUP;
+ struct string_list update = STRING_LIST_INIT_DUP;
int i;
find_conflict(&conflict);
@@ -257,10 +459,10 @@ static int do_plain_rerere(struct string_list *rr, int fd)
if (ret < 1)
continue;
hex = xstrdup(sha1_to_hex(sha1));
- string_list_insert(path, rr)->util = hex;
+ string_list_insert(rr, path)->util = hex;
if (mkdir(git_path("rr-cache/%s", hex), 0755))
- continue;;
- handle_file(path, NULL, rr_path(hex, "preimage"));
+ continue;
+ handle_file(path, NULL, rerere_path(hex, "preimage"));
fprintf(stderr, "Recorded preimage for '%s'\n", path);
}
}
@@ -276,10 +478,10 @@ static int do_plain_rerere(struct string_list *rr, int fd)
const char *path = rr->items[i].string;
const char *name = (const char *)rr->items[i].util;
- if (has_resolution(name)) {
+ if (has_rerere_resolution(name)) {
if (!merge(name, path)) {
if (rerere_autoupdate)
- string_list_insert(path, &update);
+ string_list_insert(&update, path);
fprintf(stderr,
"%s '%s' using previous resolution.\n",
rerere_autoupdate
@@ -295,7 +497,7 @@ static int do_plain_rerere(struct string_list *rr, int fd)
continue;
fprintf(stderr, "Recorded resolution for '%s'.\n", path);
- copy_file(rr_path(name, "postimage"), path, 0666);
+ copy_file(rerere_path(name, "postimage"), path, 0666);
mark_resolved:
rr->items[i].util = NULL;
}
@@ -319,7 +521,6 @@ static int git_rerere_config(const char *var, const char *value, void *cb)
static int is_rerere_enabled(void)
{
- struct stat st;
const char *rr_cache;
int rr_cache_exists;
@@ -327,7 +528,7 @@ static int is_rerere_enabled(void)
return 0;
rr_cache = git_path("rr-cache");
- rr_cache_exists = !stat(rr_cache, &st) && S_ISDIR(st.st_mode);
+ rr_cache_exists = is_directory(rr_cache);
if (rerere_enabled < 0)
return rr_cache_exists;
@@ -337,7 +538,7 @@ static int is_rerere_enabled(void)
return 1;
}
-int setup_rerere(struct string_list *merge_rr)
+int setup_rerere(struct string_list *merge_rr, int flags)
{
int fd;
@@ -345,6 +546,8 @@ int setup_rerere(struct string_list *merge_rr)
if (!is_rerere_enabled())
return -1;
+ if (flags & (RERERE_AUTOUPDATE|RERERE_NOAUTOUPDATE))
+ rerere_autoupdate = !!(flags & RERERE_AUTOUPDATE);
merge_rr_path = git_pathdup("MERGE_RR");
fd = hold_lock_file_for_update(&write_lock, merge_rr_path,
LOCK_DIE_ON_ERROR);
@@ -352,13 +555,62 @@ int setup_rerere(struct string_list *merge_rr)
return fd;
}
-int rerere(void)
+int rerere(int flags)
{
- struct string_list merge_rr = { NULL, 0, 0, 1 };
+ struct string_list merge_rr = STRING_LIST_INIT_DUP;
int fd;
- fd = setup_rerere(&merge_rr);
+ fd = setup_rerere(&merge_rr, flags);
if (fd < 0)
return 0;
return do_plain_rerere(&merge_rr, fd);
}
+
+static int rerere_forget_one_path(const char *path, struct string_list *rr)
+{
+ const char *filename;
+ char *hex;
+ unsigned char sha1[20];
+ int ret;
+
+ ret = handle_cache(path, sha1, NULL);
+ if (ret < 1)
+ return error("Could not parse conflict hunks in '%s'", path);
+ hex = xstrdup(sha1_to_hex(sha1));
+ filename = rerere_path(hex, "postimage");
+ if (unlink(filename))
+ return (errno == ENOENT
+ ? error("no remembered resolution for %s", path)
+ : error("cannot unlink %s: %s", filename, strerror(errno)));
+
+ handle_cache(path, sha1, rerere_path(hex, "preimage"));
+ fprintf(stderr, "Updated preimage for '%s'\n", path);
+
+
+ string_list_insert(rr, path)->util = hex;
+ fprintf(stderr, "Forgot resolution for %s\n", path);
+ return 0;
+}
+
+int rerere_forget(const char **pathspec)
+{
+ int i, fd;
+ struct string_list conflict = STRING_LIST_INIT_DUP;
+ struct string_list merge_rr = STRING_LIST_INIT_DUP;
+
+ if (read_cache() < 0)
+ return error("Could not read index");
+
+ fd = setup_rerere(&merge_rr, RERERE_NOAUTOUPDATE);
+
+ unmerge_cache(pathspec);
+ find_conflict(&conflict);
+ for (i = 0; i < conflict.nr; i++) {
+ struct string_list_item *it = &conflict.items[i];
+ if (!match_pathspec(pathspec, it->string, strlen(it->string),
+ 0, NULL))
+ continue;
+ rerere_forget_one_path(it->string, &merge_rr);
+ }
+ return write_rr(&merge_rr, fd);
+}
diff --git a/rerere.h b/rerere.h
index f9b03862fe..eaa9004dcd 100644
--- a/rerere.h
+++ b/rerere.h
@@ -3,7 +3,16 @@
#include "string-list.h"
-extern int setup_rerere(struct string_list *);
-extern int rerere(void);
+#define RERERE_AUTOUPDATE 01
+#define RERERE_NOAUTOUPDATE 02
+
+extern int setup_rerere(struct string_list *, int);
+extern int rerere(int);
+extern const char *rerere_path(const char *hex, const char *file);
+extern int has_rerere_resolution(const char *hex);
+extern int rerere_forget(const char **);
+
+#define OPT_RERERE_AUTOUPDATE(v) OPT_UYN(0, "rerere-autoupdate", (v), \
+ "update the index with reused conflict resolution if possible")
#endif
diff --git a/resolve-undo.c b/resolve-undo.c
new file mode 100644
index 0000000000..72b46125b7
--- /dev/null
+++ b/resolve-undo.c
@@ -0,0 +1,172 @@
+#include "cache.h"
+#include "dir.h"
+#include "resolve-undo.h"
+#include "string-list.h"
+
+/* The only error case is to run out of memory in string-list */
+void record_resolve_undo(struct index_state *istate, struct cache_entry *ce)
+{
+ struct string_list_item *lost;
+ struct resolve_undo_info *ui;
+ struct string_list *resolve_undo;
+ int stage = ce_stage(ce);
+
+ if (!stage)
+ return;
+
+ if (!istate->resolve_undo) {
+ resolve_undo = xcalloc(1, sizeof(*resolve_undo));
+ resolve_undo->strdup_strings = 1;
+ istate->resolve_undo = resolve_undo;
+ }
+ resolve_undo = istate->resolve_undo;
+ lost = string_list_insert(resolve_undo, ce->name);
+ if (!lost->util)
+ lost->util = xcalloc(1, sizeof(*ui));
+ ui = lost->util;
+ hashcpy(ui->sha1[stage - 1], ce->sha1);
+ ui->mode[stage - 1] = ce->ce_mode;
+}
+
+void resolve_undo_write(struct strbuf *sb, struct string_list *resolve_undo)
+{
+ struct string_list_item *item;
+ for_each_string_list_item(item, resolve_undo) {
+ struct resolve_undo_info *ui = item->util;
+ int i;
+
+ if (!ui)
+ continue;
+ strbuf_addstr(sb, item->string);
+ strbuf_addch(sb, 0);
+ for (i = 0; i < 3; i++)
+ strbuf_addf(sb, "%o%c", ui->mode[i], 0);
+ for (i = 0; i < 3; i++) {
+ if (!ui->mode[i])
+ continue;
+ strbuf_add(sb, ui->sha1[i], 20);
+ }
+ }
+}
+
+struct string_list *resolve_undo_read(const char *data, unsigned long size)
+{
+ struct string_list *resolve_undo;
+ size_t len;
+ char *endptr;
+ int i;
+
+ resolve_undo = xcalloc(1, sizeof(*resolve_undo));
+ resolve_undo->strdup_strings = 1;
+
+ while (size) {
+ struct string_list_item *lost;
+ struct resolve_undo_info *ui;
+
+ len = strlen(data) + 1;
+ if (size <= len)
+ goto error;
+ lost = string_list_insert(resolve_undo, data);
+ if (!lost->util)
+ lost->util = xcalloc(1, sizeof(*ui));
+ ui = lost->util;
+ size -= len;
+ data += len;
+
+ for (i = 0; i < 3; i++) {
+ ui->mode[i] = strtoul(data, &endptr, 8);
+ if (!endptr || endptr == data || *endptr)
+ goto error;
+ len = (endptr + 1) - (char*)data;
+ if (size <= len)
+ goto error;
+ size -= len;
+ data += len;
+ }
+
+ for (i = 0; i < 3; i++) {
+ if (!ui->mode[i])
+ continue;
+ if (size < 20)
+ goto error;
+ hashcpy(ui->sha1[i], (const unsigned char *)data);
+ size -= 20;
+ data += 20;
+ }
+ }
+ return resolve_undo;
+
+error:
+ string_list_clear(resolve_undo, 1);
+ error("Index records invalid resolve-undo information");
+ return NULL;
+}
+
+void resolve_undo_clear_index(struct index_state *istate)
+{
+ struct string_list *resolve_undo = istate->resolve_undo;
+ if (!resolve_undo)
+ return;
+ string_list_clear(resolve_undo, 1);
+ free(resolve_undo);
+ istate->resolve_undo = NULL;
+ istate->cache_changed = 1;
+}
+
+int unmerge_index_entry_at(struct index_state *istate, int pos)
+{
+ struct cache_entry *ce;
+ struct string_list_item *item;
+ struct resolve_undo_info *ru;
+ int i, err = 0;
+
+ if (!istate->resolve_undo)
+ return pos;
+
+ ce = istate->cache[pos];
+ if (ce_stage(ce)) {
+ /* already unmerged */
+ while ((pos < istate->cache_nr) &&
+ ! strcmp(istate->cache[pos]->name, ce->name))
+ pos++;
+ return pos - 1; /* return the last entry processed */
+ }
+ item = string_list_lookup(istate->resolve_undo, ce->name);
+ if (!item)
+ return pos;
+ ru = item->util;
+ if (!ru)
+ return pos;
+ remove_index_entry_at(istate, pos);
+ for (i = 0; i < 3; i++) {
+ struct cache_entry *nce;
+ if (!ru->mode[i])
+ continue;
+ nce = make_cache_entry(ru->mode[i], ru->sha1[i],
+ ce->name, i + 1, 0);
+ if (add_index_entry(istate, nce, ADD_CACHE_OK_TO_ADD)) {
+ err = 1;
+ error("cannot unmerge '%s'", ce->name);
+ }
+ }
+ if (err)
+ return pos;
+ free(ru);
+ item->util = NULL;
+ return unmerge_index_entry_at(istate, pos);
+}
+
+void unmerge_index(struct index_state *istate, const char **pathspec)
+{
+ int i;
+
+ if (!istate->resolve_undo)
+ return;
+
+ for (i = 0; i < istate->cache_nr; i++) {
+ struct cache_entry *ce = istate->cache[i];
+ if (!match_pathspec(pathspec, ce->name, ce_namelen(ce), 0, NULL))
+ continue;
+ i = unmerge_index_entry_at(istate, i);
+ }
+}
diff --git a/resolve-undo.h b/resolve-undo.h
new file mode 100644
index 0000000000..845876911d
--- /dev/null
+++ b/resolve-undo.h
@@ -0,0 +1,16 @@
+#ifndef RESOLVE_UNDO_H
+#define RESOLVE_UNDO_H
+
+struct resolve_undo_info {
+ unsigned int mode[3];
+ unsigned char sha1[3][20];
+};
+
+extern void record_resolve_undo(struct index_state *, struct cache_entry *);
+extern void resolve_undo_write(struct strbuf *, struct string_list *);
+extern struct string_list *resolve_undo_read(const char *, unsigned long);
+extern void resolve_undo_clear_index(struct index_state *);
+extern int unmerge_index_entry_at(struct index_state *, int);
+extern void unmerge_index(struct index_state *, const char **);
+
+#endif
diff --git a/revision.c b/revision.c
index f95104b080..7b9eaefae4 100644
--- a/revision.c
+++ b/revision.c
@@ -11,12 +11,14 @@
#include "reflog-walk.h"
#include "patch-ids.h"
#include "decorate.h"
+#include "log-tree.h"
+#include "string-list.h"
volatile show_early_output_fn_t show_early_output;
-char *path_name(struct name_path *path, const char *name)
+char *path_name(const struct name_path *path, const char *name)
{
- struct name_path *p;
+ const struct name_path *p;
char *n, *m;
int nlen = strlen(name);
int len = nlen + 1;
@@ -132,11 +134,21 @@ void mark_parents_uninteresting(struct commit *commit)
static void add_pending_object_with_mode(struct rev_info *revs, struct object *obj, const char *name, unsigned mode)
{
if (revs->no_walk && (obj->flags & UNINTERESTING))
- die("object ranges do not make sense when not walking revisions");
- if (revs->reflog_info && obj->type == OBJ_COMMIT &&
- add_reflog_for_walk(revs->reflog_info,
- (struct commit *)obj, name))
- return;
+ revs->no_walk = 0;
+ if (revs->reflog_info && obj->type == OBJ_COMMIT) {
+ struct strbuf buf = STRBUF_INIT;
+ int len = interpret_branch_name(name, &buf);
+ int st;
+
+ if (0 < len && name[len] && buf.len)
+ strbuf_addstr(&buf, name + len);
+ st = add_reflog_for_walk(revs->reflog_info,
+ (struct commit *)obj,
+ buf.buf[0] ? buf.buf: name);
+ strbuf_release(&buf);
+ if (st)
+ return;
+ }
add_object_array_with_mode(obj, name, &revs->pending, mode);
}
@@ -182,8 +194,11 @@ static struct commit *handle_commit(struct rev_info *revs, struct object *object
if (!tag->tagged)
die("bad tag");
object = parse_object(tag->tagged->sha1);
- if (!object)
+ if (!object) {
+ if (flags & UNINTERESTING)
+ return NULL;
die("bad object %s", sha1_to_hex(tag->tagged->sha1));
+ }
}
/*
@@ -199,11 +214,13 @@ static struct commit *handle_commit(struct rev_info *revs, struct object *object
mark_parents_uninteresting(commit);
revs->limited = 1;
}
+ if (revs->show_source && !commit->util)
+ commit->util = (void *) name;
return commit;
}
/*
- * Tree object? Either mark it uniniteresting, or add it
+ * Tree object? Either mark it uninteresting, or add it
* to the list of objects to look at later..
*/
if (object->type == OBJ_TREE) {
@@ -250,34 +267,23 @@ static int everybody_uninteresting(struct commit_list *orig)
/*
* The goal is to get REV_TREE_NEW as the result only if the
- * diff consists of all '+' (and no other changes), and
- * REV_TREE_DIFFERENT otherwise (of course if the trees are
- * the same we want REV_TREE_SAME). That means that once we
- * get to REV_TREE_DIFFERENT, we do not have to look any further.
+ * diff consists of all '+' (and no other changes), REV_TREE_OLD
+ * if the whole diff is removal of old data, and otherwise
+ * REV_TREE_DIFFERENT (of course if the trees are the same we
+ * want REV_TREE_SAME).
+ * That means that once we get to REV_TREE_DIFFERENT, we do not
+ * have to look any further.
*/
static int tree_difference = REV_TREE_SAME;
static void file_add_remove(struct diff_options *options,
int addremove, unsigned mode,
const unsigned char *sha1,
- const char *fullpath)
+ const char *fullpath, unsigned dirty_submodule)
{
- int diff = REV_TREE_DIFFERENT;
+ int diff = addremove == '+' ? REV_TREE_NEW : REV_TREE_OLD;
- /*
- * Is it an add of a new file? It means that the old tree
- * didn't have it at all, so we will turn "REV_TREE_SAME" ->
- * "REV_TREE_NEW", but leave any "REV_TREE_DIFFERENT" alone
- * (and if it already was "REV_TREE_NEW", we'll keep it
- * "REV_TREE_NEW" of course).
- */
- if (addremove == '+') {
- diff = tree_difference;
- if (diff != REV_TREE_SAME)
- return;
- diff = REV_TREE_NEW;
- }
- tree_difference = diff;
+ tree_difference |= diff;
if (tree_difference == REV_TREE_DIFFERENT)
DIFF_OPT_SET(options, HAS_CHANGES);
}
@@ -286,18 +292,41 @@ static void file_change(struct diff_options *options,
unsigned old_mode, unsigned new_mode,
const unsigned char *old_sha1,
const unsigned char *new_sha1,
- const char *fullpath)
+ const char *fullpath,
+ unsigned old_dirty_submodule, unsigned new_dirty_submodule)
{
tree_difference = REV_TREE_DIFFERENT;
DIFF_OPT_SET(options, HAS_CHANGES);
}
-static int rev_compare_tree(struct rev_info *revs, struct tree *t1, struct tree *t2)
+static int rev_compare_tree(struct rev_info *revs, struct commit *parent, struct commit *commit)
{
+ struct tree *t1 = parent->tree;
+ struct tree *t2 = commit->tree;
+
if (!t1)
return REV_TREE_NEW;
if (!t2)
- return REV_TREE_DIFFERENT;
+ return REV_TREE_OLD;
+
+ if (revs->simplify_by_decoration) {
+ /*
+ * If we are simplifying by decoration, then the commit
+ * is worth showing if it has a tag pointing at it.
+ */
+ if (lookup_decoration(&name_decoration, &commit->object))
+ return REV_TREE_DIFFERENT;
+ /*
+ * A commit that is not pointed by a tag is uninteresting
+ * if we are not limited by path. This means that you will
+ * see the usual "commits that touch the paths" plus any
+ * tagged commit by specifying both --simplify-by-decoration
+ * and pathspec.
+ */
+ if (!revs->prune_data)
+ return REV_TREE_SAME;
+ }
+
tree_difference = REV_TREE_SAME;
DIFF_OPT_CLR(&revs->pruning, HAS_CHANGES);
if (diff_tree_sha1(t1->object.sha1, t2->object.sha1, "",
@@ -306,12 +335,13 @@ static int rev_compare_tree(struct rev_info *revs, struct tree *t1, struct tree
return tree_difference;
}
-static int rev_same_tree_as_empty(struct rev_info *revs, struct tree *t1)
+static int rev_same_tree_as_empty(struct rev_info *revs, struct commit *commit)
{
int retval;
void *tree;
unsigned long size;
struct tree_desc empty, real;
+ struct tree *t1 = commit->tree;
if (!t1)
return 0;
@@ -345,7 +375,7 @@ static void try_to_simplify_commit(struct rev_info *revs, struct commit *commit)
return;
if (!commit->parents) {
- if (rev_same_tree_as_empty(revs, commit->tree))
+ if (rev_same_tree_as_empty(revs, commit))
commit->object.flags |= TREESAME;
return;
}
@@ -365,7 +395,7 @@ static void try_to_simplify_commit(struct rev_info *revs, struct commit *commit)
die("cannot simplify commit %s (because of %s)",
sha1_to_hex(commit->object.sha1),
sha1_to_hex(p->object.sha1));
- switch (rev_compare_tree(revs, p->tree, commit->tree)) {
+ switch (rev_compare_tree(revs, p, commit)) {
case REV_TREE_SAME:
tree_same = 1;
if (!revs->simplify_history || (p->object.flags & UNINTERESTING)) {
@@ -385,7 +415,7 @@ static void try_to_simplify_commit(struct rev_info *revs, struct commit *commit)
case REV_TREE_NEW:
if (revs->remove_empty_trees &&
- rev_same_tree_as_empty(revs, p->tree)) {
+ rev_same_tree_as_empty(revs, p)) {
/* We are adding all the specified
* paths from this parent, so the
* history beyond this parent is not
@@ -401,6 +431,7 @@ static void try_to_simplify_commit(struct rev_info *revs, struct commit *commit)
p->parents = NULL;
}
/* fallthrough */
+ case REV_TREE_OLD:
case REV_TREE_DIFFERENT:
tree_changed = 1;
pp = &parent->next;
@@ -413,15 +444,15 @@ static void try_to_simplify_commit(struct rev_info *revs, struct commit *commit)
commit->object.flags |= TREESAME;
}
-static void insert_by_date_cached(struct commit *p, struct commit_list **head,
+static void commit_list_insert_by_date_cached(struct commit *p, struct commit_list **head,
struct commit_list *cached_base, struct commit_list **cache)
{
struct commit_list *new_entry;
if (cached_base && p->date < cached_base->item->date)
- new_entry = insert_by_date(p, &cached_base->next);
+ new_entry = commit_list_insert_by_date(p, &cached_base->next);
else
- new_entry = insert_by_date(p, head);
+ new_entry = commit_list_insert_by_date(p, head);
if (cache && (!*cache || p->date < (*cache)->item->date))
*cache = new_entry;
@@ -454,15 +485,16 @@ static int add_parents_to_list(struct rev_info *revs, struct commit *commit,
while (parent) {
struct commit *p = parent->item;
parent = parent->next;
+ if (p)
+ p->object.flags |= UNINTERESTING;
if (parse_commit(p) < 0)
- return -1;
- p->object.flags |= UNINTERESTING;
+ continue;
if (p->parents)
mark_parents_uninteresting(p);
if (p->object.flags & SEEN)
continue;
p->object.flags |= SEEN;
- insert_by_date_cached(p, list, cached_base, cache_ptr);
+ commit_list_insert_by_date_cached(p, list, cached_base, cache_ptr);
}
return 0;
}
@@ -484,12 +516,14 @@ static int add_parents_to_list(struct rev_info *revs, struct commit *commit,
if (parse_commit(p) < 0)
return -1;
+ if (revs->show_source && !p->util)
+ p->util = commit->util;
p->object.flags |= left_flag;
if (!(p->object.flags & SEEN)) {
p->object.flags |= SEEN;
- insert_by_date_cached(p, list, cached_base, cache_ptr);
+ commit_list_insert_by_date_cached(p, list, cached_base, cache_ptr);
}
- if(revs->first_parent_only)
+ if (revs->first_parent_only)
break;
}
return 0;
@@ -514,6 +548,9 @@ static void cherry_pick_list(struct commit_list *list, struct rev_info *revs)
right_count++;
}
+ if (!left_count || !right_count)
+ return;
+
left_first = left_count < right_count;
init_patch_ids(&ids);
if (revs->diffopt.nr_paths) {
@@ -609,6 +646,93 @@ static int still_interesting(struct commit_list *src, unsigned long date, int sl
return slop-1;
}
+/*
+ * "rev-list --ancestry-path A..B" computes commits that are ancestors
+ * of B but not ancestors of A but further limits the result to those
+ * that are descendants of A. This takes the list of bottom commits and
+ * the result of "A..B" without --ancestry-path, and limits the latter
+ * further to the ones that can reach one of the commits in "bottom".
+ */
+static void limit_to_ancestry(struct commit_list *bottom, struct commit_list *list)
+{
+ struct commit_list *p;
+ struct commit_list *rlist = NULL;
+ int made_progress;
+
+ /*
+ * Reverse the list so that it will be likely that we would
+ * process parents before children.
+ */
+ for (p = list; p; p = p->next)
+ commit_list_insert(p->item, &rlist);
+
+ for (p = bottom; p; p = p->next)
+ p->item->object.flags |= TMP_MARK;
+
+ /*
+ * Mark the ones that can reach bottom commits in "list",
+ * in a bottom-up fashion.
+ */
+ do {
+ made_progress = 0;
+ for (p = rlist; p; p = p->next) {
+ struct commit *c = p->item;
+ struct commit_list *parents;
+ if (c->object.flags & (TMP_MARK | UNINTERESTING))
+ continue;
+ for (parents = c->parents;
+ parents;
+ parents = parents->next) {
+ if (!(parents->item->object.flags & TMP_MARK))
+ continue;
+ c->object.flags |= TMP_MARK;
+ made_progress = 1;
+ break;
+ }
+ }
+ } while (made_progress);
+
+ /*
+ * NEEDSWORK: decide if we want to remove parents that are
+ * not marked with TMP_MARK from commit->parents for commits
+ * in the resulting list. We may not want to do that, though.
+ */
+
+ /*
+ * The ones that are not marked with TMP_MARK are uninteresting
+ */
+ for (p = list; p; p = p->next) {
+ struct commit *c = p->item;
+ if (c->object.flags & TMP_MARK)
+ continue;
+ c->object.flags |= UNINTERESTING;
+ }
+
+ /* We are done with the TMP_MARK */
+ for (p = list; p; p = p->next)
+ p->item->object.flags &= ~TMP_MARK;
+ for (p = bottom; p; p = p->next)
+ p->item->object.flags &= ~TMP_MARK;
+ free_commit_list(rlist);
+}
+
+/*
+ * Before walking the history, keep the set of "negative" refs the
+ * caller has asked to exclude.
+ *
+ * This is used to compute "rev-list --ancestry-path A..B", as we need
+ * to filter the result of "A..B" further to the ones that can actually
+ * reach A.
+ */
+static struct commit_list *collect_bottom_commits(struct commit_list *list)
+{
+ struct commit_list *elem, *bottom = NULL;
+ for (elem = list; elem; elem = elem->next)
+ if (elem->item->object.flags & UNINTERESTING)
+ commit_list_insert(elem->item, &bottom);
+ return bottom;
+}
+
static int limit_list(struct rev_info *revs)
{
int slop = SLOP;
@@ -616,6 +740,13 @@ static int limit_list(struct rev_info *revs)
struct commit_list *list = revs->commits;
struct commit_list *newlist = NULL;
struct commit_list **p = &newlist;
+ struct commit_list *bottom = NULL;
+
+ if (revs->ancestry_path) {
+ bottom = collect_bottom_commits(list);
+ if (!bottom)
+ die("--ancestry-path given but there are no bottom commits");
+ }
while (list) {
struct commit_list *entry = list;
@@ -657,6 +788,11 @@ static int limit_list(struct rev_info *revs)
if (revs->cherry_pick)
cherry_pick_list(newlist, revs);
+ if (bottom) {
+ limit_to_ancestry(bottom, newlist);
+ free_commit_list(bottom);
+ }
+
revs->commits = newlist;
return 0;
}
@@ -677,13 +813,19 @@ static int handle_one_ref(const char *path, const unsigned char *sha1, int flag,
return 0;
}
-static void handle_refs(struct rev_info *revs, unsigned flags,
- int (*for_each)(each_ref_fn, void *))
+static void init_all_refs_cb(struct all_refs_cb *cb, struct rev_info *revs,
+ unsigned flags)
+{
+ cb->all_revs = revs;
+ cb->all_flags = flags;
+}
+
+static void handle_refs(const char *submodule, struct rev_info *revs, unsigned flags,
+ int (*for_each)(const char *, each_ref_fn, void *))
{
struct all_refs_cb cb;
- cb.all_revs = revs;
- cb.all_flags = flags;
- for_each(handle_one_ref, &cb);
+ init_all_refs_cb(&cb, revs, flags);
+ for_each(submodule, handle_one_ref, &cb);
}
static void handle_one_reflog_commit(unsigned char *sha1, void *cb_data)
@@ -769,7 +911,7 @@ void init_revisions(struct rev_info *revs, const char *prefix)
revs->ignore_merges = 1;
revs->simplify_history = 1;
DIFF_OPT_SET(&revs->pruning, RECURSIVE);
- DIFF_OPT_SET(&revs->pruning, QUIET);
+ DIFF_OPT_SET(&revs->pruning, QUICK);
revs->pruning.add_remove = file_add_remove;
revs->pruning.change = file_change;
revs->lifo = 1;
@@ -784,6 +926,7 @@ void init_revisions(struct rev_info *revs, const char *prefix)
revs->grep_filter.status_only = 1;
revs->grep_filter.pattern_tail = &(revs->grep_filter.pattern_list);
+ revs->grep_filter.header_tail = &(revs->grep_filter.header_list);
revs->grep_filter.regflags = REG_NEWLINE;
diff_setup(&revs->diffopt);
@@ -931,21 +1074,59 @@ int handle_revision_arg(const char *arg, struct rev_info *revs,
return 0;
}
-void read_revisions_from_stdin(struct rev_info *revs)
+static void read_pathspec_from_stdin(struct rev_info *revs, struct strbuf *sb, const char ***prune_data)
{
- char line[1000];
+ const char **prune = *prune_data;
+ int prune_nr;
+ int prune_alloc;
+
+ /* count existing ones */
+ if (!prune)
+ prune_nr = 0;
+ else
+ for (prune_nr = 0; prune[prune_nr]; prune_nr++)
+ ;
+ prune_alloc = prune_nr; /* not really, but we do not know */
+
+ while (strbuf_getwholeline(sb, stdin, '\n') != EOF) {
+ int len = sb->len;
+ if (len && sb->buf[len - 1] == '\n')
+ sb->buf[--len] = '\0';
+ ALLOC_GROW(prune, prune_nr+1, prune_alloc);
+ prune[prune_nr++] = xstrdup(sb->buf);
+ }
+ if (prune) {
+ ALLOC_GROW(prune, prune_nr+1, prune_alloc);
+ prune[prune_nr] = NULL;
+ }
+ *prune_data = prune;
+}
- while (fgets(line, sizeof(line), stdin) != NULL) {
- int len = strlen(line);
- if (len && line[len - 1] == '\n')
- line[--len] = '\0';
+static void read_revisions_from_stdin(struct rev_info *revs, const char ***prune)
+{
+ struct strbuf sb;
+ int seen_dashdash = 0;
+
+ strbuf_init(&sb, 1000);
+ while (strbuf_getwholeline(&sb, stdin, '\n') != EOF) {
+ int len = sb.len;
+ if (len && sb.buf[len - 1] == '\n')
+ sb.buf[--len] = '\0';
if (!len)
break;
- if (line[0] == '-')
+ if (sb.buf[0] == '-') {
+ if (len == 2 && sb.buf[1] == '-') {
+ seen_dashdash = 1;
+ break;
+ }
die("options not supported in --stdin mode");
- if (handle_revision_arg(line, revs, 0, 1))
- die("bad revision '%s'", line);
+ }
+ if (handle_revision_arg(sb.buf, revs, 0, 1))
+ die("bad revision '%s'", sb.buf);
}
+ if (seen_dashdash)
+ read_pathspec_from_stdin(revs, &sb, prune);
+ strbuf_release(&sb);
}
static void add_grep(struct rev_info *revs, const char *ptn, enum grep_pat_token what)
@@ -963,59 +1144,68 @@ static void add_message_grep(struct rev_info *revs, const char *pattern)
add_grep(revs, pattern, GREP_PATTERN_BODY);
}
-static void add_ignore_packed(struct rev_info *revs, const char *name)
-{
- int num = ++revs->num_ignore_packed;
-
- revs->ignore_packed = xrealloc(revs->ignore_packed,
- sizeof(const char *) * (num + 1));
- revs->ignore_packed[num-1] = name;
- revs->ignore_packed[num] = NULL;
-}
-
static int handle_revision_opt(struct rev_info *revs, int argc, const char **argv,
int *unkc, const char **unkv)
{
const char *arg = argv[0];
+ const char *optarg;
+ int argcount;
/* pseudo revision arguments */
if (!strcmp(arg, "--all") || !strcmp(arg, "--branches") ||
!strcmp(arg, "--tags") || !strcmp(arg, "--remotes") ||
!strcmp(arg, "--reflog") || !strcmp(arg, "--not") ||
- !strcmp(arg, "--no-walk") || !strcmp(arg, "--do-walk"))
+ !strcmp(arg, "--no-walk") || !strcmp(arg, "--do-walk") ||
+ !strcmp(arg, "--bisect"))
{
unkv[(*unkc)++] = arg;
return 1;
}
- if (!prefixcmp(arg, "--max-count=")) {
- revs->max_count = atoi(arg + 12);
- } else if (!prefixcmp(arg, "--skip=")) {
- revs->skip_count = atoi(arg + 7);
+ if ((argcount = parse_long_opt("max-count", argv, &optarg))) {
+ revs->max_count = atoi(optarg);
+ revs->no_walk = 0;
+ return argcount;
+ } else if ((argcount = parse_long_opt("skip", argv, &optarg))) {
+ revs->skip_count = atoi(optarg);
+ return argcount;
} else if ((*arg == '-') && isdigit(arg[1])) {
/* accept -<digit>, like traditional "head" */
revs->max_count = atoi(arg + 1);
+ revs->no_walk = 0;
} else if (!strcmp(arg, "-n")) {
if (argc <= 1)
return error("-n requires an argument");
revs->max_count = atoi(argv[1]);
+ revs->no_walk = 0;
return 2;
} else if (!prefixcmp(arg, "-n")) {
revs->max_count = atoi(arg + 2);
- } else if (!prefixcmp(arg, "--max-age=")) {
- revs->max_age = atoi(arg + 10);
- } else if (!prefixcmp(arg, "--since=")) {
- revs->max_age = approxidate(arg + 8);
- } else if (!prefixcmp(arg, "--after=")) {
- revs->max_age = approxidate(arg + 8);
- } else if (!prefixcmp(arg, "--min-age=")) {
- revs->min_age = atoi(arg + 10);
- } else if (!prefixcmp(arg, "--before=")) {
- revs->min_age = approxidate(arg + 9);
- } else if (!prefixcmp(arg, "--until=")) {
- revs->min_age = approxidate(arg + 8);
+ revs->no_walk = 0;
+ } else if ((argcount = parse_long_opt("max-age", argv, &optarg))) {
+ revs->max_age = atoi(optarg);
+ return argcount;
+ } else if ((argcount = parse_long_opt("since", argv, &optarg))) {
+ revs->max_age = approxidate(optarg);
+ return argcount;
+ } else if ((argcount = parse_long_opt("after", argv, &optarg))) {
+ revs->max_age = approxidate(optarg);
+ return argcount;
+ } else if ((argcount = parse_long_opt("min-age", argv, &optarg))) {
+ revs->min_age = atoi(optarg);
+ return argcount;
+ } else if ((argcount = parse_long_opt("before", argv, &optarg))) {
+ revs->min_age = approxidate(optarg);
+ return argcount;
+ } else if ((argcount = parse_long_opt("until", argv, &optarg))) {
+ revs->min_age = approxidate(optarg);
+ return argcount;
} else if (!strcmp(arg, "--first-parent")) {
revs->first_parent_only = 1;
+ } else if (!strcmp(arg, "--ancestry-path")) {
+ revs->ancestry_path = 1;
+ revs->simplify_history = 0;
+ revs->limited = 1;
} else if (!strcmp(arg, "-g") || !strcmp(arg, "--walk-reflogs")) {
init_reflog_walk(&revs->reflog_info);
} else if (!strcmp(arg, "--default")) {
@@ -1028,6 +1218,19 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
} else if (!strcmp(arg, "--topo-order")) {
revs->lifo = 1;
revs->topo_order = 1;
+ } else if (!strcmp(arg, "--simplify-merges")) {
+ revs->simplify_merges = 1;
+ revs->rewrite_parents = 1;
+ revs->simplify_history = 0;
+ revs->limited = 1;
+ } else if (!strcmp(arg, "--simplify-by-decoration")) {
+ revs->simplify_merges = 1;
+ revs->rewrite_parents = 1;
+ revs->simplify_history = 0;
+ revs->simplify_by_decoration = 1;
+ revs->limited = 1;
+ revs->prune = 1;
+ load_ref_decorations(DECORATE_SHORT_REFS);
} else if (!strcmp(arg, "--date-order")) {
revs->lifo = 0;
revs->topo_order = 1;
@@ -1052,12 +1255,16 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
revs->show_all = 1;
} else if (!strcmp(arg, "--remove-empty")) {
revs->remove_empty_trees = 1;
+ } else if (!strcmp(arg, "--merges")) {
+ revs->merges_only = 1;
} else if (!strcmp(arg, "--no-merges")) {
revs->no_merges = 1;
} else if (!strcmp(arg, "--boundary")) {
revs->boundary = 1;
} else if (!strcmp(arg, "--left-right")) {
revs->left_right = 1;
+ } else if (!strcmp(arg, "--count")) {
+ revs->count = 1;
} else if (!strcmp(arg, "--cherry-pick")) {
revs->cherry_pick = 1;
revs->limited = 1;
@@ -1072,12 +1279,8 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
revs->edge_hint = 1;
} else if (!strcmp(arg, "--unpacked")) {
revs->unpacked = 1;
- free(revs->ignore_packed);
- revs->ignore_packed = NULL;
- revs->num_ignore_packed = 0;
} else if (!prefixcmp(arg, "--unpacked=")) {
- revs->unpacked = 1;
- add_ignore_packed(revs, arg+11);
+ die("--unpacked=<packfile> no longer supported.");
} else if (!strcmp(arg, "-r")) {
revs->diff = 1;
DIFF_OPT_SET(&revs->diffopt, RECURSIVE);
@@ -1099,10 +1302,47 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
revs->verbose_header = 1;
} else if (!strcmp(arg, "--pretty")) {
revs->verbose_header = 1;
+ revs->pretty_given = 1;
get_commit_format(arg+8, revs);
- } else if (!prefixcmp(arg, "--pretty=")) {
+ } else if (!prefixcmp(arg, "--pretty=") || !prefixcmp(arg, "--format=")) {
+ /*
+ * Detached form ("--pretty X" as opposed to "--pretty=X")
+ * not allowed, since the argument is optional.
+ */
revs->verbose_header = 1;
+ revs->pretty_given = 1;
get_commit_format(arg+9, revs);
+ } else if (!strcmp(arg, "--show-notes")) {
+ revs->show_notes = 1;
+ revs->show_notes_given = 1;
+ } else if (!prefixcmp(arg, "--show-notes=")) {
+ struct strbuf buf = STRBUF_INIT;
+ revs->show_notes = 1;
+ revs->show_notes_given = 1;
+ if (!revs->notes_opt.extra_notes_refs)
+ revs->notes_opt.extra_notes_refs = xcalloc(1, sizeof(struct string_list));
+ if (!prefixcmp(arg+13, "refs/"))
+ /* happy */;
+ else if (!prefixcmp(arg+13, "notes/"))
+ strbuf_addstr(&buf, "refs/");
+ else
+ strbuf_addstr(&buf, "refs/notes/");
+ strbuf_addstr(&buf, arg+13);
+ string_list_append(revs->notes_opt.extra_notes_refs,
+ strbuf_detach(&buf, NULL));
+ } else if (!strcmp(arg, "--no-notes")) {
+ revs->show_notes = 0;
+ revs->show_notes_given = 1;
+ } else if (!strcmp(arg, "--standard-notes")) {
+ revs->show_notes_given = 1;
+ revs->notes_opt.suppress_default_notes = 0;
+ } else if (!strcmp(arg, "--no-standard-notes")) {
+ revs->notes_opt.suppress_default_notes = 1;
+ } else if (!strcmp(arg, "--oneline")) {
+ revs->verbose_header = 1;
+ get_commit_format("oneline", revs);
+ revs->pretty_given = 1;
+ revs->abbrev_commit = 1;
} else if (!strcmp(arg, "--graph")) {
revs->topo_order = 1;
revs->rewrite_parents = 1;
@@ -1132,20 +1372,26 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
revs->simplify_history = 0;
} else if (!strcmp(arg, "--relative-date")) {
revs->date_mode = DATE_RELATIVE;
- } else if (!strncmp(arg, "--date=", 7)) {
- revs->date_mode = parse_date_format(arg + 7);
+ revs->date_mode_explicit = 1;
+ } else if ((argcount = parse_long_opt("date", argv, &optarg))) {
+ revs->date_mode = parse_date_format(optarg);
+ revs->date_mode_explicit = 1;
+ return argcount;
} else if (!strcmp(arg, "--log-size")) {
revs->show_log_size = 1;
}
/*
* Grepping the commit log
*/
- else if (!prefixcmp(arg, "--author=")) {
- add_header_grep(revs, GREP_HEADER_AUTHOR, arg+9);
- } else if (!prefixcmp(arg, "--committer=")) {
- add_header_grep(revs, GREP_HEADER_COMMITTER, arg+12);
- } else if (!prefixcmp(arg, "--grep=")) {
- add_message_grep(revs, arg+7);
+ else if ((argcount = parse_long_opt("author", argv, &optarg))) {
+ add_header_grep(revs, GREP_HEADER_AUTHOR, optarg);
+ return argcount;
+ } else if ((argcount = parse_long_opt("committer", argv, &optarg))) {
+ add_header_grep(revs, GREP_HEADER_COMMITTER, optarg);
+ return argcount;
+ } else if ((argcount = parse_long_opt("grep", argv, &optarg))) {
+ add_message_grep(revs, optarg);
+ return argcount;
} else if (!strcmp(arg, "--extended-regexp") || !strcmp(arg, "-E")) {
revs->grep_filter.regflags |= REG_EXTENDED;
} else if (!strcmp(arg, "--regexp-ignore-case") || !strcmp(arg, "-i")) {
@@ -1154,12 +1400,12 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
revs->grep_filter.fixed = 1;
} else if (!strcmp(arg, "--all-match")) {
revs->grep_filter.all_match = 1;
- } else if (!prefixcmp(arg, "--encoding=")) {
- arg += 11;
- if (strcmp(arg, "none"))
- git_log_output_encoding = xstrdup(arg);
+ } else if ((argcount = parse_long_opt("encoding", argv, &optarg))) {
+ if (strcmp(optarg, "none"))
+ git_log_output_encoding = xstrdup(optarg);
else
git_log_output_encoding = "";
+ return argcount;
} else if (!strcmp(arg, "--reverse")) {
revs->reverse ^= 1;
} else if (!strcmp(arg, "--children")) {
@@ -1189,6 +1435,44 @@ void parse_revision_opt(struct rev_info *revs, struct parse_opt_ctx_t *ctx,
ctx->argc -= n;
}
+static int for_each_bad_bisect_ref(const char *submodule, each_ref_fn fn, void *cb_data)
+{
+ return for_each_ref_in_submodule(submodule, "refs/bisect/bad", fn, cb_data);
+}
+
+static int for_each_good_bisect_ref(const char *submodule, each_ref_fn fn, void *cb_data)
+{
+ return for_each_ref_in_submodule(submodule, "refs/bisect/good", fn, cb_data);
+}
+
+static void append_prune_data(const char ***prune_data, const char **av)
+{
+ const char **prune = *prune_data;
+ int prune_nr;
+ int prune_alloc;
+
+ if (!prune) {
+ *prune_data = av;
+ return;
+ }
+
+ /* count existing ones */
+ for (prune_nr = 0; prune[prune_nr]; prune_nr++)
+ ;
+ prune_alloc = prune_nr; /* not really, but we do not know */
+
+ while (*av) {
+ ALLOC_GROW(prune, prune_nr+1, prune_alloc);
+ prune[prune_nr++] = *av;
+ av++;
+ }
+ if (prune) {
+ ALLOC_GROW(prune, prune_nr+1, prune_alloc);
+ prune[prune_nr] = NULL;
+ }
+ *prune_data = prune;
+}
+
/*
* Parse revision information, filling in the "rev_info" structure,
* and removing the used arguments from the argument list.
@@ -1196,9 +1480,16 @@ void parse_revision_opt(struct rev_info *revs, struct parse_opt_ctx_t *ctx,
* Returns the number of arguments left that weren't recognized
* (which are also moved to the head of the argument list)
*/
-int setup_revisions(int argc, const char **argv, struct rev_info *revs, const char *def)
+int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct setup_revision_opt *opt)
{
- int i, flags, left, seen_dashdash;
+ int i, flags, left, seen_dashdash, read_from_stdin, got_rev_arg = 0;
+ const char **prune_data = NULL;
+ const char *submodule = NULL;
+ const char *optarg;
+ int argcount;
+
+ if (opt)
+ submodule = opt->submodule;
/* First, search for "--" */
seen_dashdash = 0;
@@ -1209,32 +1500,65 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
argv[i] = NULL;
argc = i;
if (argv[i + 1])
- revs->prune_data = get_pathspec(revs->prefix, argv + i + 1);
+ prune_data = argv + i + 1;
seen_dashdash = 1;
break;
}
/* Second, deal with arguments and options */
flags = 0;
+ read_from_stdin = 0;
for (left = i = 1; i < argc; i++) {
const char *arg = argv[i];
if (*arg == '-') {
int opts;
if (!strcmp(arg, "--all")) {
- handle_refs(revs, flags, for_each_ref);
+ handle_refs(submodule, revs, flags, for_each_ref_submodule);
+ handle_refs(submodule, revs, flags, head_ref_submodule);
continue;
}
if (!strcmp(arg, "--branches")) {
- handle_refs(revs, flags, for_each_branch_ref);
+ handle_refs(submodule, revs, flags, for_each_branch_ref_submodule);
+ continue;
+ }
+ if (!strcmp(arg, "--bisect")) {
+ handle_refs(submodule, revs, flags, for_each_bad_bisect_ref);
+ handle_refs(submodule, revs, flags ^ UNINTERESTING, for_each_good_bisect_ref);
+ revs->bisect = 1;
continue;
}
if (!strcmp(arg, "--tags")) {
- handle_refs(revs, flags, for_each_tag_ref);
+ handle_refs(submodule, revs, flags, for_each_tag_ref_submodule);
continue;
}
if (!strcmp(arg, "--remotes")) {
- handle_refs(revs, flags, for_each_remote_ref);
+ handle_refs(submodule, revs, flags, for_each_remote_ref_submodule);
+ continue;
+ }
+ if ((argcount = parse_long_opt("glob", argv + i, &optarg))) {
+ struct all_refs_cb cb;
+ i += argcount - 1;
+ init_all_refs_cb(&cb, revs, flags);
+ for_each_glob_ref(handle_one_ref, optarg, &cb);
+ continue;
+ }
+ if (!prefixcmp(arg, "--branches=")) {
+ struct all_refs_cb cb;
+ init_all_refs_cb(&cb, revs, flags);
+ for_each_glob_ref_in(handle_one_ref, arg + 11, "refs/heads/", &cb);
+ continue;
+ }
+ if (!prefixcmp(arg, "--tags=")) {
+ struct all_refs_cb cb;
+ init_all_refs_cb(&cb, revs, flags);
+ for_each_glob_ref_in(handle_one_ref, arg + 7, "refs/tags/", &cb);
+ continue;
+ }
+ if (!prefixcmp(arg, "--remotes=")) {
+ struct all_refs_cb cb;
+ init_all_refs_cb(&cb, revs, flags);
+ for_each_glob_ref_in(handle_one_ref, arg + 10, "refs/remotes/", &cb);
continue;
}
if (!strcmp(arg, "--reflog")) {
@@ -1253,6 +1577,16 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
revs->no_walk = 0;
continue;
}
+ if (!strcmp(arg, "--stdin")) {
+ if (revs->disable_stdin) {
+ argv[left++] = arg;
+ continue;
+ }
+ if (read_from_stdin++)
+ die("--stdin given twice?");
+ read_revisions_from_stdin(revs, &prune_data);
+ continue;
+ }
opts = handle_revision_opt(revs, argc - i, argv + i, &left, argv);
if (opts > 0) {
@@ -1278,17 +1612,23 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
for (j = i; j < argc; j++)
verify_filename(revs->prefix, argv[j]);
- revs->prune_data = get_pathspec(revs->prefix,
- argv + i);
+ append_prune_data(&prune_data, argv + i);
break;
}
+ else
+ got_rev_arg = 1;
}
+ if (prune_data)
+ revs->prune_data = get_pathspec(revs->prefix, prune_data);
+
if (revs->def == NULL)
- revs->def = def;
+ revs->def = opt ? opt->def : NULL;
+ if (opt && opt->tweak)
+ opt->tweak(revs, opt);
if (revs->show_merge)
prepare_show_merge(revs);
- if (revs->def && !revs->pending.nr) {
+ if (revs->def && !revs->pending.nr && !got_rev_arg) {
unsigned char sha1[20];
struct object *object;
unsigned mode;
@@ -1319,11 +1659,8 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
if (!revs->full_diff)
diff_tree_setup_paths(revs->prune_data, &revs->diffopt);
}
- if (revs->combine_merges) {
+ if (revs->combine_merges)
revs->ignore_merges = 0;
- if (revs->dense_combined_merges && !revs->diffopt.output_format)
- revs->diffopt.output_format = DIFF_FORMAT_PATCH;
- }
revs->diffopt.abbrev = revs->abbrev;
if (diff_setup_done(&revs->diffopt) < 0)
die("diff_setup_done failed");
@@ -1355,6 +1692,179 @@ static void add_child(struct rev_info *revs, struct commit *parent, struct commi
l->next = add_decoration(&revs->children, &parent->object, l);
}
+static int remove_duplicate_parents(struct commit *commit)
+{
+ struct commit_list **pp, *p;
+ int surviving_parents;
+
+ /* Examine existing parents while marking ones we have seen... */
+ pp = &commit->parents;
+ while ((p = *pp) != NULL) {
+ struct commit *parent = p->item;
+ if (parent->object.flags & TMP_MARK) {
+ *pp = p->next;
+ continue;
+ }
+ parent->object.flags |= TMP_MARK;
+ pp = &p->next;
+ }
+ /* count them while clearing the temporary mark */
+ surviving_parents = 0;
+ for (p = commit->parents; p; p = p->next) {
+ p->item->object.flags &= ~TMP_MARK;
+ surviving_parents++;
+ }
+ return surviving_parents;
+}
+
+struct merge_simplify_state {
+ struct commit *simplified;
+};
+
+static struct merge_simplify_state *locate_simplify_state(struct rev_info *revs, struct commit *commit)
+{
+ struct merge_simplify_state *st;
+
+ st = lookup_decoration(&revs->merge_simplification, &commit->object);
+ if (!st) {
+ st = xcalloc(1, sizeof(*st));
+ add_decoration(&revs->merge_simplification, &commit->object, st);
+ }
+ return st;
+}
+
+static struct commit_list **simplify_one(struct rev_info *revs, struct commit *commit, struct commit_list **tail)
+{
+ struct commit_list *p;
+ struct merge_simplify_state *st, *pst;
+ int cnt;
+
+ st = locate_simplify_state(revs, commit);
+
+ /*
+ * Have we handled this one?
+ */
+ if (st->simplified)
+ return tail;
+
+ /*
+ * An UNINTERESTING commit simplifies to itself, so does a
+ * root commit. We do not rewrite parents of such commit
+ * anyway.
+ */
+ if ((commit->object.flags & UNINTERESTING) || !commit->parents) {
+ st->simplified = commit;
+ return tail;
+ }
+
+ /*
+ * Do we know what commit all of our parents should be rewritten to?
+ * Otherwise we are not ready to rewrite this one yet.
+ */
+ for (cnt = 0, p = commit->parents; p; p = p->next) {
+ pst = locate_simplify_state(revs, p->item);
+ if (!pst->simplified) {
+ tail = &commit_list_insert(p->item, tail)->next;
+ cnt++;
+ }
+ }
+ if (cnt) {
+ tail = &commit_list_insert(commit, tail)->next;
+ return tail;
+ }
+
+ /*
+ * Rewrite our list of parents.
+ */
+ for (p = commit->parents; p; p = p->next) {
+ pst = locate_simplify_state(revs, p->item);
+ p->item = pst->simplified;
+ }
+ cnt = remove_duplicate_parents(commit);
+
+ /*
+ * It is possible that we are a merge and one side branch
+ * does not have any commit that touches the given paths;
+ * in such a case, the immediate parents will be rewritten
+ * to different commits.
+ *
+ * o----X X: the commit we are looking at;
+ * / / o: a commit that touches the paths;
+ * ---o----'
+ *
+ * Further reduce the parents by removing redundant parents.
+ */
+ if (1 < cnt) {
+ struct commit_list *h = reduce_heads(commit->parents);
+ cnt = commit_list_count(h);
+ free_commit_list(commit->parents);
+ commit->parents = h;
+ }
+
+ /*
+ * A commit simplifies to itself if it is a root, if it is
+ * UNINTERESTING, if it touches the given paths, or if it is a
+ * merge and its parents simplifies to more than one commits
+ * (the first two cases are already handled at the beginning of
+ * this function).
+ *
+ * Otherwise, it simplifies to what its sole parent simplifies to.
+ */
+ if (!cnt ||
+ (commit->object.flags & UNINTERESTING) ||
+ !(commit->object.flags & TREESAME) ||
+ (1 < cnt))
+ st->simplified = commit;
+ else {
+ pst = locate_simplify_state(revs, commit->parents->item);
+ st->simplified = pst->simplified;
+ }
+ return tail;
+}
+
+static void simplify_merges(struct rev_info *revs)
+{
+ struct commit_list *list;
+ struct commit_list *yet_to_do, **tail;
+
+ if (!revs->topo_order)
+ sort_in_topological_order(&revs->commits, revs->lifo);
+ if (!revs->prune)
+ return;
+
+ /* feed the list reversed */
+ yet_to_do = NULL;
+ for (list = revs->commits; list; list = list->next)
+ commit_list_insert(list->item, &yet_to_do);
+ while (yet_to_do) {
+ list = yet_to_do;
+ yet_to_do = NULL;
+ tail = &yet_to_do;
+ while (list) {
+ struct commit *commit = list->item;
+ struct commit_list *next = list->next;
+ free(list);
+ list = next;
+ tail = simplify_one(revs, commit, tail);
+ }
+ }
+
+ /* clean up the result, removing the simplified ones */
+ list = revs->commits;
+ revs->commits = NULL;
+ tail = &revs->commits;
+ while (list) {
+ struct commit *commit = list->item;
+ struct commit_list *next = list->next;
+ struct merge_simplify_state *st;
+ free(list);
+ list = next;
+ st = locate_simplify_state(revs, commit);
+ if (st->simplified == commit)
+ tail = &commit_list_insert(commit, tail)->next;
+ }
+}
+
static void set_children(struct rev_info *revs)
{
struct commit_list *l;
@@ -1381,7 +1891,7 @@ int prepare_revision_walk(struct rev_info *revs)
if (commit) {
if (!(commit->object.flags & SEEN)) {
commit->object.flags |= SEEN;
- insert_by_date(commit, &revs->commits);
+ commit_list_insert_by_date(commit, &revs->commits);
}
}
e++;
@@ -1395,6 +1905,8 @@ int prepare_revision_walk(struct rev_info *revs)
return -1;
if (revs->topo_order)
sort_in_topological_order(&revs->commits, revs->lifo);
+ if (revs->simplify_merges)
+ simplify_merges(revs);
if (revs->children.name)
set_children(revs);
return 0;
@@ -1403,7 +1915,7 @@ int prepare_revision_walk(struct rev_info *revs)
enum rewrite_result {
rewrite_one_ok,
rewrite_one_noparents,
- rewrite_one_error,
+ rewrite_one_error
};
static enum rewrite_result rewrite_one(struct rev_info *revs, struct commit **pp)
@@ -1427,26 +1939,6 @@ static enum rewrite_result rewrite_one(struct rev_info *revs, struct commit **pp
}
}
-static void remove_duplicate_parents(struct commit *commit)
-{
- struct commit_list **pp, *p;
-
- /* Examine existing parents while marking ones we have seen... */
- pp = &commit->parents;
- while ((p = *pp) != NULL) {
- struct commit *parent = p->item;
- if (parent->object.flags & TMP_MARK) {
- *pp = p->next;
- continue;
- }
- parent->object.flags |= TMP_MARK;
- pp = &p->next;
- }
- /* ... and clear the temporary mark */
- for (p = commit->parents; p; p = p->next)
- p->item->object.flags &= ~TMP_MARK;
-}
-
static int rewrite_parents(struct rev_info *revs, struct commit *commit)
{
struct commit_list **pp = &commit->parents;
@@ -1469,7 +1961,7 @@ static int rewrite_parents(struct rev_info *revs, struct commit *commit)
static int commit_match(struct commit *commit, struct rev_info *opt)
{
- if (!opt->grep_filter.pattern_list)
+ if (!opt->grep_filter.pattern_list && !opt->grep_filter.header_list)
return 1;
return grep_buffer(&opt->grep_filter,
NULL, /* we say nothing, not even filename */
@@ -1481,11 +1973,11 @@ static inline int want_ancestry(struct rev_info *revs)
return (revs->rewrite_parents || revs->children.name);
}
-enum commit_action simplify_commit(struct rev_info *revs, struct commit *commit)
+enum commit_action get_commit_action(struct rev_info *revs, struct commit *commit)
{
if (commit->object.flags & SHOWN)
return commit_ignore;
- if (revs->unpacked && has_sha1_pack(commit->object.sha1, revs->ignore_packed))
+ if (revs->unpacked && has_sha1_pack(commit->object.sha1))
return commit_ignore;
if (revs->show_all)
return commit_show;
@@ -1495,6 +1987,8 @@ enum commit_action simplify_commit(struct rev_info *revs, struct commit *commit)
return commit_ignore;
if (revs->no_merges && commit->parents && commit->parents->next)
return commit_ignore;
+ if (revs->merges_only && !(commit->parents && commit->parents->next))
+ return commit_ignore;
if (!commit_match(commit, revs))
return commit_ignore;
if (revs->prune && revs->dense) {
@@ -1507,12 +2001,23 @@ enum commit_action simplify_commit(struct rev_info *revs, struct commit *commit)
if (!commit->parents || !commit->parents->next)
return commit_ignore;
}
- if (want_ancestry(revs) && rewrite_parents(revs, commit) < 0)
- return commit_error;
}
return commit_show;
}
+enum commit_action simplify_commit(struct rev_info *revs, struct commit *commit)
+{
+ enum commit_action action = get_commit_action(revs, commit);
+
+ if (action == commit_show &&
+ !revs->show_all &&
+ revs->prune && revs->dense && want_ancestry(revs)) {
+ if (rewrite_parents(revs, commit) < 0)
+ return commit_error;
+ }
+ return action;
+}
+
static struct commit *get_revision_1(struct rev_info *revs)
{
if (!revs->commits)
@@ -1525,8 +2030,10 @@ static struct commit *get_revision_1(struct rev_info *revs)
revs->commits = entry->next;
free(entry);
- if (revs->reflog_info)
+ if (revs->reflog_info) {
fake_reflog_parent(revs->reflog_info, commit);
+ commit->object.flags &= ~(ADDED | SEEN | SHOWN);
+ }
/*
* If we haven't done the list limiting, we need to look at
@@ -1538,14 +2045,16 @@ static struct commit *get_revision_1(struct rev_info *revs)
(commit->date < revs->max_age))
continue;
if (add_parents_to_list(revs, commit, &revs->commits, NULL) < 0)
- return NULL;
+ die("Failed to traverse parents of commit %s",
+ sha1_to_hex(commit->object.sha1));
}
switch (simplify_commit(revs, commit)) {
case commit_ignore:
continue;
case commit_error:
- return NULL;
+ die("Failed to simplify parents of commit %s",
+ sha1_to_hex(commit->object.sha1));
default:
return commit;
}
@@ -1633,26 +2142,6 @@ static struct commit *get_revision_internal(struct rev_info *revs)
return c;
}
- if (revs->reverse) {
- int limit = -1;
-
- if (0 <= revs->max_count) {
- limit = revs->max_count;
- if (0 < revs->skip_count)
- limit += revs->skip_count;
- }
- l = NULL;
- while ((c = get_revision_1(revs))) {
- commit_list_insert(c, &l);
- if ((0 < limit) && !--limit)
- break;
- }
- revs->commits = l;
- revs->reverse = 0;
- revs->max_count = -1;
- c = NULL;
- }
-
/*
* Now pick up what they want to give us
*/
@@ -1725,7 +2214,23 @@ static struct commit *get_revision_internal(struct rev_info *revs)
struct commit *get_revision(struct rev_info *revs)
{
- struct commit *c = get_revision_internal(revs);
+ struct commit *c;
+ struct commit_list *reversed;
+
+ if (revs->reverse) {
+ reversed = NULL;
+ while ((c = get_revision_internal(revs))) {
+ commit_list_insert(c, &reversed);
+ }
+ revs->commits = reversed;
+ revs->reverse = 0;
+ revs->reverse_output_stage = 1;
+ }
+
+ if (revs->reverse_output_stage)
+ return pop_commit(&revs->commits);
+
+ c = get_revision_internal(revs);
if (c && revs->graph)
graph_update(revs->graph, c);
return c;
diff --git a/revision.h b/revision.h
index 6fcfb8ce0c..05659c64ac 100644
--- a/revision.h
+++ b/revision.h
@@ -3,6 +3,7 @@
#include "parse-options.h"
#include "grep.h"
+#include "notes.h"
#define SEEN (1u<<0)
#define UNINTERESTING (1u<<1)
@@ -15,8 +16,12 @@
#define SYMMETRIC_LEFT (1u<<8)
#define ALL_REV_FLAGS ((1u<<9)-1)
+#define DECORATE_SHORT_REFS 1
+#define DECORATE_FULL_REFS 2
+
struct rev_info;
struct log_info;
+struct string_list;
struct rev_info {
/* Starting list */
@@ -36,24 +41,33 @@ struct rev_info {
unsigned int dense:1,
prune:1,
no_merges:1,
+ merges_only:1,
no_walk:1,
show_all:1,
remove_empty_trees:1,
simplify_history:1,
lifo:1,
topo_order:1,
+ simplify_merges:1,
+ simplify_by_decoration:1,
tag_objects:1,
tree_objects:1,
blob_objects:1,
edge_hint:1,
limited:1,
- unpacked:1, /* see also ignore_packed below */
+ unpacked:1,
boundary:2,
+ count:1,
left_right:1,
rewrite_parents:1,
print_parents:1,
+ show_source:1,
+ show_decorations:1,
reverse:1,
+ reverse_output_stage:1,
cherry_pick:1,
+ bisect:1,
+ ancestry_path:1,
first_parent_only:1;
/* Diff flags */
@@ -70,21 +84,26 @@ struct rev_info {
/* Format info */
unsigned int shown_one:1,
show_merge:1,
+ show_notes:1,
+ show_notes_given:1,
+ pretty_given:1,
abbrev_commit:1,
use_terminator:1,
- missing_newline:1;
- enum date_mode date_mode;
+ missing_newline:1,
+ date_mode_explicit:1;
+ unsigned int disable_stdin:1;
- const char **ignore_packed; /* pretend objects in these are unpacked */
- int num_ignore_packed;
+ enum date_mode date_mode;
unsigned int abbrev;
enum cmit_fmt commit_format;
struct log_info *loginfo;
int nr, total;
const char *mime_boundary;
+ const char *patch_suffix;
+ int numbered_files;
char *message_id;
- const char *ref_message_id;
+ struct string_list *ref_message_ids;
const char *add_signoff;
const char *extra_headers;
const char *log_reencode;
@@ -110,20 +129,33 @@ struct rev_info {
struct reflog_walk_info *reflog_info;
struct decoration children;
+ struct decoration merge_simplification;
+
+ /* notes-specific options: which refs to show */
+ struct display_notes_opt notes_opt;
+
+ /* commit counts */
+ int count_left;
+ int count_right;
};
#define REV_TREE_SAME 0
-#define REV_TREE_NEW 1
-#define REV_TREE_DIFFERENT 2
+#define REV_TREE_NEW 1 /* Only new files */
+#define REV_TREE_OLD 2 /* Only files removed */
+#define REV_TREE_DIFFERENT 3 /* Mixed changes */
/* revision.c */
-void read_revisions_from_stdin(struct rev_info *revs);
-
typedef void (*show_early_output_fn_t)(struct rev_info *, struct commit_list *);
extern volatile show_early_output_fn_t show_early_output;
+struct setup_revision_opt {
+ const char *def;
+ void (*tweak)(struct rev_info *, struct setup_revision_opt *);
+ const char *submodule;
+};
+
extern void init_revisions(struct rev_info *revs, const char *prefix);
-extern int setup_revisions(int argc, const char **argv, struct rev_info *revs, const char *def);
+extern int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct setup_revision_opt *);
extern void parse_revision_opt(struct rev_info *revs, struct parse_opt_ctx_t *ctx,
const struct option *options,
const char * const usagestr[]);
@@ -141,7 +173,7 @@ struct name_path {
const char *elem;
};
-char *path_name(struct name_path *path, const char *name);
+char *path_name(const struct name_path *path, const char *name);
extern void add_object(struct object *obj,
struct object_array *p,
@@ -158,6 +190,7 @@ enum commit_action {
commit_error
};
+extern enum commit_action get_commit_action(struct rev_info *revs, struct commit *commit);
extern enum commit_action simplify_commit(struct rev_info *revs, struct commit *commit);
#endif
diff --git a/run-command.c b/run-command.c
index bbb9c777e5..f91e446c86 100644
--- a/run-command.c
+++ b/run-command.c
@@ -8,17 +8,138 @@ static inline void close_pair(int fd[2])
close(fd[1]);
}
+#ifndef WIN32
static inline void dup_devnull(int to)
{
int fd = open("/dev/null", O_RDWR);
dup2(fd, to);
close(fd);
}
+#endif
+
+static const char **prepare_shell_cmd(const char **argv)
+{
+ int argc, nargc = 0;
+ const char **nargv;
+
+ for (argc = 0; argv[argc]; argc++)
+ ; /* just counting */
+ /* +1 for NULL, +3 for "sh -c" plus extra $0 */
+ nargv = xmalloc(sizeof(*nargv) * (argc + 1 + 3));
+
+ if (argc < 1)
+ die("BUG: shell command is empty");
+
+ if (strcspn(argv[0], "|&;<>()$`\\\"' \t\n*?[#~=%") != strlen(argv[0])) {
+ nargv[nargc++] = "sh";
+ nargv[nargc++] = "-c";
+
+ if (argc < 2)
+ nargv[nargc++] = argv[0];
+ else {
+ struct strbuf arg0 = STRBUF_INIT;
+ strbuf_addf(&arg0, "%s \"$@\"", argv[0]);
+ nargv[nargc++] = strbuf_detach(&arg0, NULL);
+ }
+ }
+
+ for (argc = 0; argv[argc]; argc++)
+ nargv[nargc++] = argv[argc];
+ nargv[nargc] = NULL;
+
+ return nargv;
+}
+
+#ifndef WIN32
+static int execv_shell_cmd(const char **argv)
+{
+ const char **nargv = prepare_shell_cmd(argv);
+ trace_argv_printf(nargv, "trace: exec:");
+ execvp(nargv[0], (char **)nargv);
+ free(nargv);
+ return -1;
+}
+#endif
+
+#ifndef WIN32
+static int child_err = 2;
+static int child_notifier = -1;
+
+static void notify_parent(void)
+{
+ ssize_t unused;
+ unused = write(child_notifier, "", 1);
+}
+
+static NORETURN void die_child(const char *err, va_list params)
+{
+ char msg[4096];
+ ssize_t unused;
+ int len = vsnprintf(msg, sizeof(msg), err, params);
+ if (len > sizeof(msg))
+ len = sizeof(msg);
+
+ unused = write(child_err, "fatal: ", 7);
+ unused = write(child_err, msg, len);
+ unused = write(child_err, "\n", 1);
+ exit(128);
+}
+#endif
+
+static inline void set_cloexec(int fd)
+{
+ int flags = fcntl(fd, F_GETFD);
+ if (flags >= 0)
+ fcntl(fd, F_SETFD, flags | FD_CLOEXEC);
+}
+
+static int wait_or_whine(pid_t pid, const char *argv0, int silent_exec_failure)
+{
+ int status, code = -1;
+ pid_t waiting;
+ int failed_errno = 0;
+
+ while ((waiting = waitpid(pid, &status, 0)) < 0 && errno == EINTR)
+ ; /* nothing */
+
+ if (waiting < 0) {
+ failed_errno = errno;
+ error("waitpid for %s failed: %s", argv0, strerror(errno));
+ } else if (waiting != pid) {
+ error("waitpid is confused (%s)", argv0);
+ } else if (WIFSIGNALED(status)) {
+ code = WTERMSIG(status);
+ error("%s died of signal %d", argv0, code);
+ /*
+ * This return value is chosen so that code & 0xff
+ * mimics the exit code that a POSIX shell would report for
+ * a program that died from this signal.
+ */
+ code -= 128;
+ } else if (WIFEXITED(status)) {
+ code = WEXITSTATUS(status);
+ /*
+ * Convert special exit code when execvp failed.
+ */
+ if (code == 127) {
+ code = -1;
+ failed_errno = ENOENT;
+ if (!silent_exec_failure)
+ error("cannot run %s: %s", argv0,
+ strerror(ENOENT));
+ }
+ } else {
+ error("waitpid is confused (%s)", argv0);
+ }
+ errno = failed_errno;
+ return code;
+}
int start_command(struct child_process *cmd)
{
int need_in, need_out, need_err;
int fdin[2], fdout[2], fderr[2];
+ int failed_errno = failed_errno;
/*
* In case of errors we must keep the promise to close FDs
@@ -28,9 +149,10 @@ int start_command(struct child_process *cmd)
need_in = !cmd->no_stdin && cmd->in < 0;
if (need_in) {
if (pipe(fdin) < 0) {
+ failed_errno = errno;
if (cmd->out > 0)
close(cmd->out);
- return -ERR_RUN_COMMAND_PIPE;
+ goto fail_pipe;
}
cmd->in = fdin[1];
}
@@ -40,11 +162,12 @@ int start_command(struct child_process *cmd)
&& cmd->out < 0;
if (need_out) {
if (pipe(fdout) < 0) {
+ failed_errno = errno;
if (need_in)
close_pair(fdin);
else if (cmd->in)
close(cmd->in);
- return -ERR_RUN_COMMAND_PIPE;
+ goto fail_pipe;
}
cmd->out = fdout[0];
}
@@ -52,6 +175,7 @@ int start_command(struct child_process *cmd)
need_err = !cmd->no_stderr && cmd->err < 0;
if (need_err) {
if (pipe(fderr) < 0) {
+ failed_errno = errno;
if (need_in)
close_pair(fdin);
else if (cmd->in)
@@ -60,17 +184,42 @@ int start_command(struct child_process *cmd)
close_pair(fdout);
else if (cmd->out)
close(cmd->out);
- return -ERR_RUN_COMMAND_PIPE;
+fail_pipe:
+ error("cannot create pipe for %s: %s",
+ cmd->argv[0], strerror(failed_errno));
+ errno = failed_errno;
+ return -1;
}
cmd->err = fderr[0];
}
trace_argv_printf(cmd->argv, "trace: run_command:");
-
-#ifndef __MINGW32__
fflush(NULL);
+
+#ifndef WIN32
+{
+ int notify_pipe[2];
+ if (pipe(notify_pipe))
+ notify_pipe[0] = notify_pipe[1] = -1;
+
cmd->pid = fork();
if (!cmd->pid) {
+ /*
+ * Redirect the channel to write syscall error messages to
+ * before redirecting the process's stderr so that all die()
+ * in subsequent call paths use the parent's stderr.
+ */
+ if (cmd->no_stderr || need_err) {
+ child_err = dup(2);
+ set_cloexec(child_err);
+ }
+ set_die_routine(die_child);
+
+ close(notify_pipe[0]);
+ set_cloexec(notify_pipe[1]);
+ child_notifier = notify_pipe[1];
+ atexit(notify_parent);
+
if (cmd->no_stdin)
dup_devnull(0);
else if (need_in) {
@@ -86,6 +235,9 @@ int start_command(struct child_process *cmd)
else if (need_err) {
dup2(fderr[1], 2);
close_pair(fderr);
+ } else if (cmd->err > 1) {
+ dup2(cmd->err, 2);
+ close(cmd->err);
}
if (cmd->no_stdout)
@@ -101,74 +253,109 @@ int start_command(struct child_process *cmd)
}
if (cmd->dir && chdir(cmd->dir))
- die("exec %s: cd to %s failed (%s)", cmd->argv[0],
- cmd->dir, strerror(errno));
+ die_errno("exec '%s': cd to '%s' failed", cmd->argv[0],
+ cmd->dir);
if (cmd->env) {
for (; *cmd->env; cmd->env++) {
if (strchr(*cmd->env, '='))
- putenv((char*)*cmd->env);
+ putenv((char *)*cmd->env);
else
unsetenv(*cmd->env);
}
}
+ if (cmd->preexec_cb) {
+ /*
+ * We cannot predict what the pre-exec callback does.
+ * Forgo parent notification.
+ */
+ close(child_notifier);
+ child_notifier = -1;
+
+ cmd->preexec_cb();
+ }
if (cmd->git_cmd) {
execv_git_cmd(cmd->argv);
+ } else if (cmd->use_shell) {
+ execv_shell_cmd(cmd->argv);
} else {
execvp(cmd->argv[0], (char *const*) cmd->argv);
}
- die("exec %s failed.", cmd->argv[0]);
+ /*
+ * Do not check for cmd->silent_exec_failure; the parent
+ * process will check it when it sees this exit code.
+ */
+ if (errno == ENOENT)
+ exit(127);
+ else
+ die_errno("cannot exec '%s'", cmd->argv[0]);
}
+ if (cmd->pid < 0)
+ error("cannot fork() for %s: %s", cmd->argv[0],
+ strerror(failed_errno = errno));
+
+ /*
+ * Wait for child's execvp. If the execvp succeeds (or if fork()
+ * failed), EOF is seen immediately by the parent. Otherwise, the
+ * child process sends a single byte.
+ * Note that use of this infrastructure is completely advisory,
+ * therefore, we keep error checks minimal.
+ */
+ close(notify_pipe[1]);
+ if (read(notify_pipe[0], &notify_pipe[1], 1) == 1) {
+ /*
+ * At this point we know that fork() succeeded, but execvp()
+ * failed. Errors have been reported to our stderr.
+ */
+ wait_or_whine(cmd->pid, cmd->argv[0],
+ cmd->silent_exec_failure);
+ failed_errno = errno;
+ cmd->pid = -1;
+ }
+ close(notify_pipe[0]);
+}
#else
- int s0 = -1, s1 = -1, s2 = -1; /* backups of stdin, stdout, stderr */
+{
+ int fhin = 0, fhout = 1, fherr = 2;
const char **sargv = cmd->argv;
char **env = environ;
- if (cmd->no_stdin) {
- s0 = dup(0);
- dup_devnull(0);
- } else if (need_in) {
- s0 = dup(0);
- dup2(fdin[0], 0);
- } else if (cmd->in) {
- s0 = dup(0);
- dup2(cmd->in, 0);
- }
-
- if (cmd->no_stderr) {
- s2 = dup(2);
- dup_devnull(2);
- } else if (need_err) {
- s2 = dup(2);
- dup2(fderr[1], 2);
- }
-
- if (cmd->no_stdout) {
- s1 = dup(1);
- dup_devnull(1);
- } else if (cmd->stdout_to_stderr) {
- s1 = dup(1);
- dup2(2, 1);
- } else if (need_out) {
- s1 = dup(1);
- dup2(fdout[1], 1);
- } else if (cmd->out > 1) {
- s1 = dup(1);
- dup2(cmd->out, 1);
- }
+ if (cmd->no_stdin)
+ fhin = open("/dev/null", O_RDWR);
+ else if (need_in)
+ fhin = dup(fdin[0]);
+ else if (cmd->in)
+ fhin = dup(cmd->in);
+
+ if (cmd->no_stderr)
+ fherr = open("/dev/null", O_RDWR);
+ else if (need_err)
+ fherr = dup(fderr[1]);
+ else if (cmd->err > 2)
+ fherr = dup(cmd->err);
+
+ if (cmd->no_stdout)
+ fhout = open("/dev/null", O_RDWR);
+ else if (cmd->stdout_to_stderr)
+ fhout = dup(fherr);
+ else if (need_out)
+ fhout = dup(fdout[1]);
+ else if (cmd->out > 1)
+ fhout = dup(cmd->out);
- if (cmd->dir)
- die("chdir in start_command() not implemented");
- if (cmd->env) {
- env = copy_environ();
- for (; *cmd->env; cmd->env++)
- env = env_setenv(env, *cmd->env);
- }
+ if (cmd->env)
+ env = make_augmented_environ(cmd->env);
if (cmd->git_cmd) {
cmd->argv = prepare_git_cmd(cmd->argv);
+ } else if (cmd->use_shell) {
+ cmd->argv = prepare_shell_cmd(cmd->argv);
}
- cmd->pid = mingw_spawnvpe(cmd->argv[0], cmd->argv, env);
+ cmd->pid = mingw_spawnvpe(cmd->argv[0], cmd->argv, env, cmd->dir,
+ fhin, fhout, fherr);
+ failed_errno = errno;
+ if (cmd->pid < 0 && (!cmd->silent_exec_failure || errno != ENOENT))
+ error("cannot spawn %s: %s", cmd->argv[0], strerror(errno));
if (cmd->env)
free_environ(env);
@@ -176,12 +363,13 @@ int start_command(struct child_process *cmd)
free(cmd->argv);
cmd->argv = sargv;
- if (s0 >= 0)
- dup2(s0, 0), close(s0);
- if (s1 >= 0)
- dup2(s1, 1), close(s1);
- if (s2 >= 0)
- dup2(s2, 2), close(s2);
+ if (fhin != 0)
+ close(fhin);
+ if (fhout != 1)
+ close(fhout);
+ if (fherr != 2)
+ close(fherr);
+}
#endif
if (cmd->pid < 0) {
@@ -195,7 +383,10 @@ int start_command(struct child_process *cmd)
close(cmd->out);
if (need_err)
close_pair(fderr);
- return -ERR_RUN_COMMAND_FORK;
+ else if (cmd->err)
+ close(cmd->err);
+ errno = failed_errno;
+ return -1;
}
if (need_in)
@@ -210,39 +401,15 @@ int start_command(struct child_process *cmd)
if (need_err)
close(fderr[1]);
+ else if (cmd->err)
+ close(cmd->err);
return 0;
}
-static int wait_or_whine(pid_t pid)
-{
- for (;;) {
- int status, code;
- pid_t waiting = waitpid(pid, &status, 0);
-
- if (waiting < 0) {
- if (errno == EINTR)
- continue;
- error("waitpid failed (%s)", strerror(errno));
- return -ERR_RUN_COMMAND_WAITPID;
- }
- if (waiting != pid)
- return -ERR_RUN_COMMAND_WAITPID_WRONG_PID;
- if (WIFSIGNALED(status))
- return -ERR_RUN_COMMAND_WAITPID_SIGNAL;
-
- if (!WIFEXITED(status))
- return -ERR_RUN_COMMAND_WAITPID_NOEXIT;
- code = WEXITSTATUS(status);
- if (code)
- return -code;
- return 0;
- }
-}
-
int finish_command(struct child_process *cmd)
{
- return wait_or_whine(cmd->pid);
+ return wait_or_whine(cmd->pid, cmd->argv[0], cmd->silent_exec_failure);
}
int run_command(struct child_process *cmd)
@@ -262,6 +429,8 @@ static void prepare_run_command_v_opt(struct child_process *cmd,
cmd->no_stdin = opt & RUN_COMMAND_NO_STDIN ? 1 : 0;
cmd->git_cmd = opt & RUN_GIT_CMD ? 1 : 0;
cmd->stdout_to_stderr = opt & RUN_COMMAND_STDOUT_TO_STDERR ? 1 : 0;
+ cmd->silent_exec_failure = opt & RUN_SILENT_EXEC_FAILURE ? 1 : 0;
+ cmd->use_shell = opt & RUN_USING_SHELL ? 1 : 0;
}
int run_command_v_opt(const char **argv, int opt)
@@ -271,14 +440,6 @@ int run_command_v_opt(const char **argv, int opt)
return run_command(&cmd);
}
-int run_command_v_opt_cd(const char **argv, int opt, const char *dir)
-{
- struct child_process cmd;
- prepare_run_command_v_opt(&cmd, argv, opt);
- cmd.dir = dir;
- return run_command(&cmd);
-}
-
int run_command_v_opt_cd_env(const char **argv, int opt, const char *dir, const char *const *env)
{
struct child_process cmd;
@@ -288,63 +449,193 @@ int run_command_v_opt_cd_env(const char **argv, int opt, const char *dir, const
return run_command(&cmd);
}
-#ifdef __MINGW32__
-static __stdcall unsigned run_thread(void *data)
+#ifndef NO_PTHREADS
+static pthread_t main_thread;
+static int main_thread_set;
+static pthread_key_t async_key;
+
+static void *run_thread(void *data)
{
struct async *async = data;
- return async->proc(async->fd_for_proc, async->data);
+ intptr_t ret;
+
+ pthread_setspecific(async_key, async);
+ ret = async->proc(async->proc_in, async->proc_out, async->data);
+ return (void *)ret;
+}
+
+static NORETURN void die_async(const char *err, va_list params)
+{
+ vreportf("fatal: ", err, params);
+
+ if (!pthread_equal(main_thread, pthread_self())) {
+ struct async *async = pthread_getspecific(async_key);
+ if (async->proc_in >= 0)
+ close(async->proc_in);
+ if (async->proc_out >= 0)
+ close(async->proc_out);
+ pthread_exit((void *)128);
+ }
+
+ exit(128);
}
#endif
int start_async(struct async *async)
{
- int pipe_out[2];
+ int need_in, need_out;
+ int fdin[2], fdout[2];
+ int proc_in, proc_out;
+
+ need_in = async->in < 0;
+ if (need_in) {
+ if (pipe(fdin) < 0) {
+ if (async->out > 0)
+ close(async->out);
+ return error("cannot create pipe: %s", strerror(errno));
+ }
+ async->in = fdin[1];
+ }
+
+ need_out = async->out < 0;
+ if (need_out) {
+ if (pipe(fdout) < 0) {
+ if (need_in)
+ close_pair(fdin);
+ else if (async->in)
+ close(async->in);
+ return error("cannot create pipe: %s", strerror(errno));
+ }
+ async->out = fdout[0];
+ }
+
+ if (need_in)
+ proc_in = fdin[0];
+ else if (async->in)
+ proc_in = async->in;
+ else
+ proc_in = -1;
- if (pipe(pipe_out) < 0)
- return error("cannot create pipe: %s", strerror(errno));
- async->out = pipe_out[0];
+ if (need_out)
+ proc_out = fdout[1];
+ else if (async->out)
+ proc_out = async->out;
+ else
+ proc_out = -1;
-#ifndef __MINGW32__
+#ifdef NO_PTHREADS
/* Flush stdio before fork() to avoid cloning buffers */
fflush(NULL);
async->pid = fork();
if (async->pid < 0) {
error("fork (async) failed: %s", strerror(errno));
- close_pair(pipe_out);
- return -1;
+ goto error;
}
if (!async->pid) {
- close(pipe_out[0]);
- exit(!!async->proc(pipe_out[1], async->data));
+ if (need_in)
+ close(fdin[1]);
+ if (need_out)
+ close(fdout[0]);
+ exit(!!async->proc(proc_in, proc_out, async->data));
}
- close(pipe_out[1]);
+
+ if (need_in)
+ close(fdin[0]);
+ else if (async->in)
+ close(async->in);
+
+ if (need_out)
+ close(fdout[1]);
+ else if (async->out)
+ close(async->out);
#else
- async->fd_for_proc = pipe_out[1];
- async->tid = (HANDLE) _beginthreadex(NULL, 0, run_thread, async, 0, NULL);
- if (!async->tid) {
- error("cannot create thread: %s", strerror(errno));
- close_pair(pipe_out);
- return -1;
+ if (!main_thread_set) {
+ /*
+ * We assume that the first time that start_async is called
+ * it is from the main thread.
+ */
+ main_thread_set = 1;
+ main_thread = pthread_self();
+ pthread_key_create(&async_key, NULL);
+ set_die_routine(die_async);
+ }
+
+ if (proc_in >= 0)
+ set_cloexec(proc_in);
+ if (proc_out >= 0)
+ set_cloexec(proc_out);
+ async->proc_in = proc_in;
+ async->proc_out = proc_out;
+ {
+ int err = pthread_create(&async->tid, NULL, run_thread, async);
+ if (err) {
+ error("cannot create thread: %s", strerror(err));
+ goto error;
+ }
}
#endif
return 0;
+
+error:
+ if (need_in)
+ close_pair(fdin);
+ else if (async->in)
+ close(async->in);
+
+ if (need_out)
+ close_pair(fdout);
+ else if (async->out)
+ close(async->out);
+ return -1;
}
int finish_async(struct async *async)
{
-#ifndef __MINGW32__
- int ret = 0;
-
- if (wait_or_whine(async->pid))
- ret = error("waitpid (async) failed");
+#ifdef NO_PTHREADS
+ return wait_or_whine(async->pid, "child process", 0);
#else
- DWORD ret = 0;
- if (WaitForSingleObject(async->tid, INFINITE) != WAIT_OBJECT_0)
- ret = error("waiting for thread failed: %lu", GetLastError());
- else if (!GetExitCodeThread(async->tid, &ret))
- ret = error("cannot get thread exit code: %lu", GetLastError());
- CloseHandle(async->tid);
+ void *ret = (void *)(intptr_t)(-1);
+
+ if (pthread_join(async->tid, &ret))
+ error("pthread_join failed");
+ return (int)(intptr_t)ret;
#endif
+}
+
+int run_hook(const char *index_file, const char *name, ...)
+{
+ struct child_process hook;
+ const char **argv = NULL, *env[2];
+ char index[PATH_MAX];
+ va_list args;
+ int ret;
+ size_t i = 0, alloc = 0;
+
+ if (access(git_path("hooks/%s", name), X_OK) < 0)
+ return 0;
+
+ va_start(args, name);
+ ALLOC_GROW(argv, i + 1, alloc);
+ argv[i++] = git_path("hooks/%s", name);
+ while (argv[i-1]) {
+ ALLOC_GROW(argv, i + 1, alloc);
+ argv[i++] = va_arg(args, const char *);
+ }
+ va_end(args);
+
+ memset(&hook, 0, sizeof(hook));
+ hook.argv = argv;
+ hook.no_stdin = 1;
+ hook.stdout_to_stderr = 1;
+ if (index_file) {
+ snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", index_file);
+ env[0] = index;
+ env[1] = NULL;
+ hook.env = env;
+ }
+
+ ret = run_command(&hook);
+ free(argv);
return ret;
}
diff --git a/run-command.h b/run-command.h
index 5203a9ebb1..56491b9f23 100644
--- a/run-command.h
+++ b/run-command.h
@@ -1,15 +1,9 @@
#ifndef RUN_COMMAND_H
#define RUN_COMMAND_H
-enum {
- ERR_RUN_COMMAND_FORK = 10000,
- ERR_RUN_COMMAND_EXEC,
- ERR_RUN_COMMAND_PIPE,
- ERR_RUN_COMMAND_WAITPID,
- ERR_RUN_COMMAND_WAITPID_WRONG_PID,
- ERR_RUN_COMMAND_WAITPID_SIGNAL,
- ERR_RUN_COMMAND_WAITPID_NOEXIT,
-};
+#ifndef NO_PTHREADS
+#include <pthread.h>
+#endif
struct child_process {
const char **argv;
@@ -28,7 +22,7 @@ struct child_process {
* - Specify > 0 to set a channel to a particular FD as follows:
* .in: a readable FD, becomes child's stdin
* .out: a writable FD, becomes child's stdout/stderr
- * .err > 0 not supported
+ * .err: a writable FD, becomes child's stderr
* The specified FD is closed by start_command(), even in case
* of errors!
*/
@@ -41,18 +35,24 @@ struct child_process {
unsigned no_stdout:1;
unsigned no_stderr:1;
unsigned git_cmd:1; /* if this is to be git sub-command */
+ unsigned silent_exec_failure:1;
unsigned stdout_to_stderr:1;
+ unsigned use_shell:1;
+ void (*preexec_cb)(void);
};
int start_command(struct child_process *);
int finish_command(struct child_process *);
int run_command(struct child_process *);
+extern int run_hook(const char *index_file, const char *name, ...);
+
#define RUN_COMMAND_NO_STDIN 1
#define RUN_GIT_CMD 2 /*If this is to be git sub-command */
#define RUN_COMMAND_STDOUT_TO_STDERR 4
+#define RUN_SILENT_EXEC_FAILURE 8
+#define RUN_USING_SHELL 16
int run_command_v_opt(const char **argv, int opt);
-int run_command_v_opt_cd(const char **argv, int opt, const char *dir);
/*
* env (the environment) is to be formatted like environ: "VAR=VALUE".
@@ -70,17 +70,20 @@ int run_command_v_opt_cd_env(const char **argv, int opt, const char *dir, const
*/
struct async {
/*
- * proc writes to fd and closes it;
+ * proc reads from in; closes it before return
+ * proc writes to out; closes it before return
* returns 0 on success, non-zero on failure
*/
- int (*proc)(int fd, void *data);
+ int (*proc)(int in, int out, void *data);
void *data;
+ int in; /* caller writes here and closes it */
int out; /* caller reads from here and closes it */
-#ifndef __MINGW32__
+#ifdef NO_PTHREADS
pid_t pid;
#else
- HANDLE tid;
- int fd_for_proc;
+ pthread_t tid;
+ int proc_in;
+ int proc_out;
#endif
};
diff --git a/send-pack.h b/send-pack.h
index 8ff1dc3539..05d7ab118b 100644
--- a/send-pack.h
+++ b/send-pack.h
@@ -2,17 +2,20 @@
#define SEND_PACK_H
struct send_pack_args {
- const char *receivepack;
unsigned verbose:1,
- send_all:1,
+ quiet:1,
+ porcelain:1,
+ progress:1,
send_mirror:1,
force_update:1,
use_thin_pack:1,
- dry_run:1;
+ use_ofs_delta:1,
+ dry_run:1,
+ stateless_rpc:1;
};
int send_pack(struct send_pack_args *args,
- const char *dest, struct remote *remote,
- int nr_heads, const char **heads);
+ int fd[], struct child_process *conn,
+ struct ref *remote_refs, struct extra_have_objects *extra_have);
#endif
diff --git a/server-info.c b/server-info.c
index 66b0d9d878..9ec744e9f2 100644
--- a/server-info.c
+++ b/server-info.c
@@ -113,11 +113,8 @@ static int read_pack_info_file(const char *infofile)
goto out_stale;
break;
case 'D': /* we used to emit D but that was misguided. */
- goto out_stale;
- break;
case 'T': /* we used to emit T but nobody uses it. */
goto out_stale;
- break;
default:
error("unrecognized: %s", line);
break;
@@ -132,8 +129,8 @@ static int read_pack_info_file(const char *infofile)
static int compare_info(const void *a_, const void *b_)
{
- struct pack_info * const* a = a_;
- struct pack_info * const* b = b_;
+ struct pack_info *const *a = a_;
+ struct pack_info *const *b = b_;
if (0 <= (*a)->old_num && 0 <= (*b)->old_num)
/* Keep the order in the original */
@@ -246,7 +243,7 @@ int update_server_info(int force)
errs = errs | update_info_packs(force);
/* remove leftover rev-cache file if there is any */
- unlink(git_path("info/rev-cache"));
+ unlink_or_warn(git_path("info/rev-cache"));
return errs;
}
diff --git a/setup.c b/setup.c
index 78a8041ff0..dadc66659a 100644
--- a/setup.c
+++ b/setup.c
@@ -4,93 +4,7 @@
static int inside_git_dir = -1;
static int inside_work_tree = -1;
-static int sanitary_path_copy(char *dst, const char *src)
-{
- char *dst0;
-
- if (has_dos_drive_prefix(src)) {
- *dst++ = *src++;
- *dst++ = *src++;
- }
- dst0 = dst;
-
- if (is_dir_sep(*src)) {
- *dst++ = '/';
- while (is_dir_sep(*src))
- src++;
- }
-
- for (;;) {
- char c = *src;
-
- /*
- * A path component that begins with . could be
- * special:
- * (1) "." and ends -- ignore and terminate.
- * (2) "./" -- ignore them, eat slash and continue.
- * (3) ".." and ends -- strip one and terminate.
- * (4) "../" -- strip one, eat slash and continue.
- */
- if (c == '.') {
- if (!src[1]) {
- /* (1) */
- src++;
- } else if (is_dir_sep(src[1])) {
- /* (2) */
- src += 2;
- while (is_dir_sep(*src))
- src++;
- continue;
- } else if (src[1] == '.') {
- if (!src[2]) {
- /* (3) */
- src += 2;
- goto up_one;
- } else if (is_dir_sep(src[2])) {
- /* (4) */
- src += 3;
- while (is_dir_sep(*src))
- src++;
- goto up_one;
- }
- }
- }
-
- /* copy up to the next '/', and eat all '/' */
- while ((c = *src++) != '\0' && !is_dir_sep(c))
- *dst++ = c;
- if (is_dir_sep(c)) {
- *dst++ = '/';
- while (is_dir_sep(c))
- c = *src++;
- src--;
- } else if (!c)
- break;
- continue;
-
- up_one:
- /*
- * dst0..dst is prefix portion, and dst[-1] is '/';
- * go up one level.
- */
- dst -= 2; /* go past trailing '/' if any */
- if (dst < dst0)
- return -1;
- while (1) {
- if (dst <= dst0)
- break;
- c = *dst--;
- if (c == '/') { /* MinGW: cannot be '\\' anymore */
- dst += 2;
- break;
- }
- }
- }
- *dst = '\0';
- return 0;
-}
-
-const char *prefix_path(const char *prefix, int len, const char *path)
+char *prefix_path(const char *prefix, int len, const char *path)
{
const char *orig = path;
char *sanitized = xmalloc(len + strlen(path) + 1);
@@ -101,14 +15,18 @@ const char *prefix_path(const char *prefix, int len, const char *path)
memcpy(sanitized, prefix, len);
strcpy(sanitized + len, path);
}
- if (sanitary_path_copy(sanitized, sanitized))
+ if (normalize_path_copy(sanitized, sanitized))
goto error_out;
if (is_absolute_path(orig)) {
+ size_t root_len, len, total;
const char *work_tree = get_git_work_tree();
- size_t len = strlen(work_tree);
- size_t total = strlen(sanitized) + 1;
+ if (!work_tree)
+ goto error_out;
+ len = strlen(work_tree);
+ root_len = offset_1st_component(work_tree);
+ total = strlen(sanitized) + 1;
if (strncmp(sanitized, work_tree, len) ||
- (sanitized[len] != '\0' && sanitized[len] != '/')) {
+ (len > root_len && sanitized[len] != '\0' && sanitized[len] != '/')) {
error_out:
die("'%s' is outside repository", orig);
}
@@ -127,8 +45,8 @@ const char *prefix_path(const char *prefix, int len, const char *path)
const char *prefix_filename(const char *pfx, int pfx_len, const char *arg)
{
static char path[PATH_MAX];
-#ifndef __MINGW32__
- if (!pfx || !*pfx || is_absolute_path(arg))
+#ifndef WIN32
+ if (!pfx_len || is_absolute_path(arg))
return arg;
memcpy(path, pfx, pfx_len);
strcpy(path + pfx_len, arg);
@@ -137,7 +55,7 @@ const char *prefix_filename(const char *pfx, int pfx_len, const char *arg)
/* don't add prefix to absolute paths, but still replace '\' by '/' */
if (is_absolute_path(arg))
pfx_len = 0;
- else
+ else if (pfx_len)
memcpy(path, pfx, pfx_len);
strcpy(path + pfx_len, arg);
for (p = path + pfx_len; *p; p++)
@@ -147,6 +65,31 @@ const char *prefix_filename(const char *pfx, int pfx_len, const char *arg)
return path;
}
+int check_filename(const char *prefix, const char *arg)
+{
+ const char *name;
+ struct stat st;
+
+ name = prefix ? prefix_filename(prefix, strlen(prefix), arg) : arg;
+ if (!lstat(name, &st))
+ return 1; /* file exists */
+ if (errno == ENOENT || errno == ENOTDIR)
+ return 0; /* file does not exist */
+ die_errno("failed to stat '%s'", arg);
+}
+
+static void NORETURN die_verify_filename(const char *prefix, const char *arg)
+{
+ unsigned char sha1[20];
+ unsigned mode;
+ /* try a detailed diagnostic ... */
+ get_sha1_with_mode_1(arg, sha1, &mode, 0, prefix);
+ /* ... or fall back the most general message. */
+ die("ambiguous argument '%s': unknown revision or path not in the working tree.\n"
+ "Use '--' to separate paths from revisions", arg);
+
+}
+
/*
* Verify a filename that we got as an argument for a pathspec
* entry. Note that a filename that begins with "-" never verifies
@@ -156,18 +99,11 @@ const char *prefix_filename(const char *pfx, int pfx_len, const char *arg)
*/
void verify_filename(const char *prefix, const char *arg)
{
- const char *name;
- struct stat st;
-
if (*arg == '-')
die("bad flag '%s' used after filename", arg);
- name = prefix ? prefix_filename(prefix, strlen(prefix), arg) : arg;
- if (!lstat(name, &st))
+ if (check_filename(prefix, arg))
return;
- if (errno == ENOENT)
- die("ambiguous argument '%s': unknown revision or path not in the working tree.\n"
- "Use '--' to separate paths from revisions", arg);
- die("'%s': %s", arg, strerror(errno));
+ die_verify_filename(prefix, arg);
}
/*
@@ -177,19 +113,14 @@ void verify_filename(const char *prefix, const char *arg)
*/
void verify_non_filename(const char *prefix, const char *arg)
{
- const char *name;
- struct stat st;
-
if (!is_inside_work_tree() || is_inside_git_dir())
return;
if (*arg == '-')
return; /* flag */
- name = prefix ? prefix_filename(prefix, strlen(prefix), arg) : arg;
- if (!lstat(name, &st))
- die("ambiguous argument '%s': both revision and filename\n"
- "Use '--' to separate filenames from revisions", arg);
- if (errno != ENOENT && errno != ENOTDIR)
- die("'%s': %s", arg, strerror(errno));
+ if (!check_filename(prefix, arg))
+ return;
+ die("ambiguous argument '%s': both revision and filename\n"
+ "Use '--' to separate filenames from revisions", arg);
}
const char **get_pathspec(const char *prefix, const char **pathspec)
@@ -239,6 +170,8 @@ static int is_git_directory(const char *suspect)
char path[PATH_MAX];
size_t len = strlen(suspect);
+ if (PATH_MAX <= len + strlen("/objects"))
+ die("Too long path: %.*s", 60, suspect);
strcpy(path, suspect);
if (getenv(DB_ENVIRONMENT)) {
if (access(getenv(DB_ENVIRONMENT), X_OK))
@@ -275,24 +208,6 @@ int is_inside_work_tree(void)
return inside_work_tree;
}
-/*
- * set_work_tree() is only ever called if you set GIT_DIR explicitely.
- * The old behaviour (which we retain here) is to set the work tree root
- * to the cwd, unless overridden by the config, the command line, or
- * GIT_WORK_TREE.
- */
-static const char *set_work_tree(const char *dir)
-{
- char buffer[PATH_MAX + 1];
-
- if (!getcwd(buffer, sizeof(buffer)))
- die ("Could not get the current working directory");
- git_work_tree_cfg = xstrdup(buffer);
- inside_work_tree = 1;
-
- return NULL;
-}
-
void setup_work_tree(void)
{
const char *work_tree, *git_dir;
@@ -306,13 +221,33 @@ void setup_work_tree(void)
git_dir = make_absolute_path(git_dir);
if (!work_tree || chdir(work_tree))
die("This operation must be run in a work tree");
+
+ /*
+ * Make sure subsequent git processes find correct worktree
+ * if $GIT_WORK_TREE is set relative
+ */
+ if (getenv(GIT_WORK_TREE_ENVIRONMENT))
+ setenv(GIT_WORK_TREE_ENVIRONMENT, ".", 1);
+
set_git_dir(make_relative_path(git_dir, work_tree));
initialized = 1;
}
-static int check_repository_format_gently(int *nongit_ok)
+static int check_repository_format_gently(const char *gitdir, int *nongit_ok)
{
- git_config(check_repository_format_version, NULL);
+ char repo_config[PATH_MAX+1];
+
+ /*
+ * git_config() can't be used here because it calls git_pathdup()
+ * to get $GIT_CONFIG/config. That call will make setup_git_env()
+ * set git_dir to ".git".
+ *
+ * We are in gitdir setup, no git dir has been found useable yet.
+ * Use a gentler version of git_config() to check if this repo
+ * is a good one.
+ */
+ snprintf(repo_config, PATH_MAX, "%s/config", gitdir);
+ git_config_early(check_repository_format_version, NULL, repo_config);
if (GIT_REPO_VERSION < repository_format_version) {
if (!nongit_ok)
die ("Expected git repo version <= %d, found %d",
@@ -333,6 +268,8 @@ static int check_repository_format_gently(int *nongit_ok)
const char *read_gitfile_gently(const char *path)
{
char *buf;
+ char *dir;
+ const char *slash;
struct stat st;
int fd;
size_t len;
@@ -343,7 +280,7 @@ const char *read_gitfile_gently(const char *path)
return NULL;
fd = open(path, O_RDONLY);
if (fd < 0)
- die("Error opening %s: %s", path, strerror(errno));
+ die_errno("Error opening '%s'", path);
buf = xmalloc(st.st_size + 1);
len = read_in_full(fd, buf, st.st_size);
close(fd);
@@ -357,25 +294,221 @@ const char *read_gitfile_gently(const char *path)
if (len < 9)
die("No path in gitfile: %s", path);
buf[len] = '\0';
- if (!is_git_directory(buf + 8))
- die("Not a git repository: %s", buf + 8);
- path = make_absolute_path(buf + 8);
+ dir = buf + 8;
+
+ if (!is_absolute_path(dir) && (slash = strrchr(path, '/'))) {
+ size_t pathlen = slash+1 - path;
+ size_t dirlen = pathlen + len - 8;
+ dir = xmalloc(dirlen + 1);
+ strncpy(dir, path, pathlen);
+ strncpy(dir + pathlen, buf + 8, len - 8);
+ dir[dirlen] = '\0';
+ free(buf);
+ buf = dir;
+ }
+
+ if (!is_git_directory(dir))
+ die("Not a git repository: %s", dir);
+ path = make_absolute_path(dir);
+
free(buf);
return path;
}
+static const char *setup_explicit_git_dir(const char *gitdirenv,
+ char *cwd, int len,
+ int *nongit_ok)
+{
+ const char *work_tree_env = getenv(GIT_WORK_TREE_ENVIRONMENT);
+ const char *worktree;
+ char *gitfile;
+
+ if (PATH_MAX - 40 < strlen(gitdirenv))
+ die("'$%s' too big", GIT_DIR_ENVIRONMENT);
+
+ gitfile = (char*)read_gitfile_gently(gitdirenv);
+ if (gitfile) {
+ gitfile = xstrdup(gitfile);
+ gitdirenv = gitfile;
+ }
+
+ if (!is_git_directory(gitdirenv)) {
+ if (nongit_ok) {
+ *nongit_ok = 1;
+ free(gitfile);
+ return NULL;
+ }
+ die("Not a git repository: '%s'", gitdirenv);
+ }
+
+ if (check_repository_format_gently(gitdirenv, nongit_ok)) {
+ free(gitfile);
+ return NULL;
+ }
+
+ /* #3, #7, #11, #15, #19, #23, #27, #31 (see t1510) */
+ if (work_tree_env)
+ set_git_work_tree(work_tree_env);
+ else if (is_bare_repository_cfg > 0) {
+ if (git_work_tree_cfg) /* #22.2, #30 */
+ die("core.bare and core.worktree do not make sense");
+
+ /* #18, #26 */
+ set_git_dir(gitdirenv);
+ free(gitfile);
+ return NULL;
+ }
+ else if (git_work_tree_cfg) { /* #6, #14 */
+ if (is_absolute_path(git_work_tree_cfg))
+ set_git_work_tree(git_work_tree_cfg);
+ else {
+ char core_worktree[PATH_MAX];
+ if (chdir(gitdirenv))
+ die_errno("Could not chdir to '%s'", gitdirenv);
+ if (chdir(git_work_tree_cfg))
+ die_errno("Could not chdir to '%s'", git_work_tree_cfg);
+ if (!getcwd(core_worktree, PATH_MAX))
+ die_errno("Could not get directory '%s'", git_work_tree_cfg);
+ if (chdir(cwd))
+ die_errno("Could not come back to cwd");
+ set_git_work_tree(core_worktree);
+ }
+ }
+ else /* #2, #10 */
+ set_git_work_tree(".");
+
+ /* set_git_work_tree() must have been called by now */
+ worktree = get_git_work_tree();
+
+ /* both get_git_work_tree() and cwd are already normalized */
+ if (!strcmp(cwd, worktree)) { /* cwd == worktree */
+ set_git_dir(gitdirenv);
+ free(gitfile);
+ return NULL;
+ }
+
+ if (!prefixcmp(cwd, worktree) &&
+ cwd[strlen(worktree)] == '/') { /* cwd inside worktree */
+ set_git_dir(make_absolute_path(gitdirenv));
+ if (chdir(worktree))
+ die_errno("Could not chdir to '%s'", worktree);
+ cwd[len++] = '/';
+ cwd[len] = '\0';
+ free(gitfile);
+ return cwd + strlen(worktree) + 1;
+ }
+
+ /* cwd outside worktree */
+ set_git_dir(gitdirenv);
+ free(gitfile);
+ return NULL;
+}
+
+static const char *setup_discovered_git_dir(const char *gitdir,
+ char *cwd, int offset, int len,
+ int *nongit_ok)
+{
+ if (check_repository_format_gently(gitdir, nongit_ok))
+ return NULL;
+
+ /* --work-tree is set without --git-dir; use discovered one */
+ if (getenv(GIT_WORK_TREE_ENVIRONMENT) || git_work_tree_cfg) {
+ if (offset != len && !is_absolute_path(gitdir))
+ gitdir = xstrdup(make_absolute_path(gitdir));
+ if (chdir(cwd))
+ die_errno("Could not come back to cwd");
+ return setup_explicit_git_dir(gitdir, cwd, len, nongit_ok);
+ }
+
+ /* #16.2, #17.2, #20.2, #21.2, #24, #25, #28, #29 (see t1510) */
+ if (is_bare_repository_cfg > 0) {
+ set_git_dir(offset == len ? gitdir : make_absolute_path(gitdir));
+ if (chdir(cwd))
+ die_errno("Could not come back to cwd");
+ return NULL;
+ }
+
+ /* #0, #1, #5, #8, #9, #12, #13 */
+ set_git_work_tree(".");
+ if (strcmp(gitdir, DEFAULT_GIT_DIR_ENVIRONMENT))
+ set_git_dir(gitdir);
+ inside_git_dir = 0;
+ inside_work_tree = 1;
+ if (offset == len)
+ return NULL;
+
+ /* Make "offset" point to past the '/', and add a '/' at the end */
+ offset++;
+ cwd[len++] = '/';
+ cwd[len] = 0;
+ return cwd + offset;
+}
+
+/* #16.1, #17.1, #20.1, #21.1, #22.1 (see t1510) */
+static const char *setup_bare_git_dir(char *cwd, int offset, int len, int *nongit_ok)
+{
+ int root_len;
+
+ if (check_repository_format_gently(".", nongit_ok))
+ return NULL;
+
+ /* --work-tree is set without --git-dir; use discovered one */
+ if (getenv(GIT_WORK_TREE_ENVIRONMENT) || git_work_tree_cfg) {
+ const char *gitdir;
+
+ gitdir = offset == len ? "." : xmemdupz(cwd, offset);
+ if (chdir(cwd))
+ die_errno("Could not come back to cwd");
+ return setup_explicit_git_dir(gitdir, cwd, len, nongit_ok);
+ }
+
+ inside_git_dir = 1;
+ inside_work_tree = 0;
+ if (offset != len) {
+ if (chdir(cwd))
+ die_errno("Cannot come back to cwd");
+ root_len = offset_1st_component(cwd);
+ cwd[offset > root_len ? offset : root_len] = '\0';
+ set_git_dir(cwd);
+ }
+ else
+ set_git_dir(".");
+ return NULL;
+}
+
+static const char *setup_nongit(const char *cwd, int *nongit_ok)
+{
+ if (!nongit_ok)
+ die("Not a git repository (or any of the parent directories): %s", DEFAULT_GIT_DIR_ENVIRONMENT);
+ if (chdir(cwd))
+ die_errno("Cannot come back to cwd");
+ *nongit_ok = 1;
+ return NULL;
+}
+
+static dev_t get_device_or_die(const char *path, const char *prefix)
+{
+ struct stat buf;
+ if (stat(path, &buf))
+ die_errno("failed to stat '%s%s%s'",
+ prefix ? prefix : "",
+ prefix ? "/" : "", path);
+ return buf.st_dev;
+}
+
/*
* We cannot decide in this function whether we are in the work tree or
* not, since the config can only be read _after_ this function was called.
*/
-const char *setup_git_directory_gently(int *nongit_ok)
+static const char *setup_git_directory_gently_1(int *nongit_ok)
{
- const char *work_tree_env = getenv(GIT_WORK_TREE_ENVIRONMENT);
const char *env_ceiling_dirs = getenv(CEILING_DIRECTORIES_ENVIRONMENT);
static char cwd[PATH_MAX+1];
- const char *gitdirenv;
- const char *gitfile_dir;
+ const char *gitdirenv, *ret;
+ char *gitfile;
int len, offset, ceil_offset;
+ dev_t current_device = 0;
+ int one_filesystem = 1;
/*
* Let's assume that we are in a git repository.
@@ -385,47 +518,18 @@ const char *setup_git_directory_gently(int *nongit_ok)
if (nongit_ok)
*nongit_ok = 0;
+ if (!getcwd(cwd, sizeof(cwd)-1))
+ die_errno("Unable to read current working directory");
+ offset = len = strlen(cwd);
+
/*
* If GIT_DIR is set explicitly, we're not going
* to do any discovery, but we still do repository
* validation.
*/
gitdirenv = getenv(GIT_DIR_ENVIRONMENT);
- if (gitdirenv) {
- if (PATH_MAX - 40 < strlen(gitdirenv))
- die("'$%s' too big", GIT_DIR_ENVIRONMENT);
- if (is_git_directory(gitdirenv)) {
- static char buffer[1024 + 1];
- const char *retval;
-
- if (!work_tree_env) {
- retval = set_work_tree(gitdirenv);
- /* config may override worktree */
- if (check_repository_format_gently(nongit_ok))
- return NULL;
- return retval;
- }
- if (check_repository_format_gently(nongit_ok))
- return NULL;
- retval = get_relative_cwd(buffer, sizeof(buffer) - 1,
- get_git_work_tree());
- if (!retval || !*retval)
- return NULL;
- set_git_dir(make_absolute_path(gitdirenv));
- if (chdir(work_tree_env) < 0)
- die ("Could not chdir to %s", work_tree_env);
- strcat(buffer, "/");
- return retval;
- }
- if (nongit_ok) {
- *nongit_ok = 1;
- return NULL;
- }
- die("Not a git repository: '%s'", gitdirenv);
- }
-
- if (!getcwd(cwd, sizeof(cwd)-1))
- die("Unable to read current working directory");
+ if (gitdirenv)
+ return setup_explicit_git_dir(gitdirenv, cwd, len, nongit_ok);
ceil_offset = longest_ancestor_length(cwd, env_ceiling_dirs);
if (ceil_offset < 0 && has_dos_drive_prefix(cwd))
@@ -442,51 +546,64 @@ const char *setup_git_directory_gently(int *nongit_ok)
* - ../../.git/
* etc.
*/
- offset = len = strlen(cwd);
+ one_filesystem = !git_env_bool("GIT_DISCOVERY_ACROSS_FILESYSTEM", 0);
+ if (one_filesystem)
+ current_device = get_device_or_die(".", NULL);
for (;;) {
- gitfile_dir = read_gitfile_gently(DEFAULT_GIT_DIR_ENVIRONMENT);
- if (gitfile_dir) {
- if (set_git_dir(gitfile_dir))
- die("Repository setup failed");
- break;
+ gitfile = (char*)read_gitfile_gently(DEFAULT_GIT_DIR_ENVIRONMENT);
+ if (gitfile)
+ gitdirenv = gitfile = xstrdup(gitfile);
+ else {
+ if (is_git_directory(DEFAULT_GIT_DIR_ENVIRONMENT))
+ gitdirenv = DEFAULT_GIT_DIR_ENVIRONMENT;
}
- if (is_git_directory(DEFAULT_GIT_DIR_ENVIRONMENT))
- break;
- if (is_git_directory(".")) {
- inside_git_dir = 1;
- if (!work_tree_env)
- inside_work_tree = 0;
- setenv(GIT_DIR_ENVIRONMENT, ".", 1);
- check_repository_format_gently(nongit_ok);
- return NULL;
+
+ if (gitdirenv) {
+ ret = setup_discovered_git_dir(gitdirenv,
+ cwd, offset, len,
+ nongit_ok);
+ free(gitfile);
+ return ret;
}
+ free(gitfile);
+
+ if (is_git_directory("."))
+ return setup_bare_git_dir(cwd, offset, len, nongit_ok);
+
while (--offset > ceil_offset && cwd[offset] != '/');
- if (offset <= ceil_offset) {
- if (nongit_ok) {
- if (chdir(cwd))
- die("Cannot come back to cwd");
- *nongit_ok = 1;
- return NULL;
+ if (offset <= ceil_offset)
+ return setup_nongit(cwd, nongit_ok);
+ if (one_filesystem) {
+ dev_t parent_device = get_device_or_die("..", cwd);
+ if (parent_device != current_device) {
+ if (nongit_ok) {
+ if (chdir(cwd))
+ die_errno("Cannot come back to cwd");
+ *nongit_ok = 1;
+ return NULL;
+ }
+ cwd[offset] = '\0';
+ die("Not a git repository (or any parent up to mount parent %s)\n"
+ "Stopping at filesystem boundary (GIT_DISCOVERY_ACROSS_FILESYSTEM not set).", cwd);
}
- die("Not a git repository");
}
- chdir("..");
+ if (chdir("..")) {
+ cwd[offset] = '\0';
+ die_errno("Cannot change to '%s/..'", cwd);
+ }
}
+}
- inside_git_dir = 0;
- if (!work_tree_env)
- inside_work_tree = 1;
- git_work_tree_cfg = xstrndup(cwd, offset);
- if (check_repository_format_gently(nongit_ok))
- return NULL;
- if (offset == len)
- return NULL;
+const char *setup_git_directory_gently(int *nongit_ok)
+{
+ const char *prefix;
- /* Make "offset" point to past the '/', and add a '/' at the end */
- offset++;
- cwd[len++] = '/';
- cwd[len] = 0;
- return cwd + offset;
+ prefix = setup_git_directory_gently_1(nongit_ok);
+ if (startup_info) {
+ startup_info->have_repository = !nongit_ok || !*nongit_ok;
+ startup_info->prefix = prefix;
+ }
+ return prefix;
}
int git_config_perm(const char *var, const char *value)
@@ -515,7 +632,7 @@ int git_config_perm(const char *var, const char *value)
/*
* Treat values 0, 1 and 2 as compatibility cases, otherwise it is
- * a chmod value.
+ * a chmod value to restrict to.
*/
switch (i) {
case PERM_UMASK: /* 0 */
@@ -537,7 +654,7 @@ int git_config_perm(const char *var, const char *value)
* Mask filemode value. Others can not get write permission.
* x flags for directories are handled separately.
*/
- return i & 0666;
+ return -(i & 0666);
}
int check_repository_format_version(const char *var, const char *value, void *cb)
@@ -562,24 +679,16 @@ int check_repository_format_version(const char *var, const char *value, void *cb
int check_repository_format(void)
{
- return check_repository_format_gently(NULL);
+ return check_repository_format_gently(get_git_dir(), NULL);
}
+/*
+ * Returns the "prefix", a path to the current working directory
+ * relative to the work tree root, or NULL, if the current working
+ * directory is not a strict subdirectory of the work tree root. The
+ * prefix always ends with a '/' character.
+ */
const char *setup_git_directory(void)
{
- const char *retval = setup_git_directory_gently(NULL);
-
- /* If the work tree is not the default one, recompute prefix */
- if (inside_work_tree < 0) {
- static char buffer[PATH_MAX + 1];
- char *rel;
- if (retval && chdir(retval))
- die ("Could not jump back into original cwd");
- rel = get_relative_cwd(buffer, PATH_MAX, get_git_work_tree());
- if (rel && *rel && chdir(get_git_work_tree()))
- die ("Could not jump to working directory");
- return rel && *rel ? strcat(rel, "/") : NULL;
- }
-
- return retval;
+ return setup_git_directory_gently(NULL);
}
diff --git a/sha1-lookup.c b/sha1-lookup.c
index da357479cf..c4dc55d1f5 100644
--- a/sha1-lookup.c
+++ b/sha1-lookup.c
@@ -1,6 +1,107 @@
#include "cache.h"
#include "sha1-lookup.h"
+static uint32_t take2(const unsigned char *sha1)
+{
+ return ((sha1[0] << 8) | sha1[1]);
+}
+
+/*
+ * Conventional binary search loop looks like this:
+ *
+ * do {
+ * int mi = (lo + hi) / 2;
+ * int cmp = "entry pointed at by mi" minus "target";
+ * if (!cmp)
+ * return (mi is the wanted one)
+ * if (cmp > 0)
+ * hi = mi; "mi is larger than target"
+ * else
+ * lo = mi+1; "mi is smaller than target"
+ * } while (lo < hi);
+ *
+ * The invariants are:
+ *
+ * - When entering the loop, lo points at a slot that is never
+ * above the target (it could be at the target), hi points at a
+ * slot that is guaranteed to be above the target (it can never
+ * be at the target).
+ *
+ * - We find a point 'mi' between lo and hi (mi could be the same
+ * as lo, but never can be the same as hi), and check if it hits
+ * the target. There are three cases:
+ *
+ * - if it is a hit, we are happy.
+ *
+ * - if it is strictly higher than the target, we update hi with
+ * it.
+ *
+ * - if it is strictly lower than the target, we update lo to be
+ * one slot after it, because we allow lo to be at the target.
+ *
+ * When choosing 'mi', we do not have to take the "middle" but
+ * anywhere in between lo and hi, as long as lo <= mi < hi is
+ * satisfied. When we somehow know that the distance between the
+ * target and lo is much shorter than the target and hi, we could
+ * pick mi that is much closer to lo than the midway.
+ */
+/*
+ * The table should contain "nr" elements.
+ * The sha1 of element i (between 0 and nr - 1) should be returned
+ * by "fn(i, table)".
+ */
+int sha1_pos(const unsigned char *sha1, void *table, size_t nr,
+ sha1_access_fn fn)
+{
+ size_t hi = nr;
+ size_t lo = 0;
+ size_t mi = 0;
+
+ if (!nr)
+ return -1;
+
+ if (nr != 1) {
+ size_t lov, hiv, miv, ofs;
+
+ for (ofs = 0; ofs < 18; ofs += 2) {
+ lov = take2(fn(0, table) + ofs);
+ hiv = take2(fn(nr - 1, table) + ofs);
+ miv = take2(sha1 + ofs);
+ if (miv < lov)
+ return -1;
+ if (hiv < miv)
+ return -1 - nr;
+ if (lov != hiv) {
+ /*
+ * At this point miv could be equal
+ * to hiv (but sha1 could still be higher);
+ * the invariant of (mi < hi) should be
+ * kept.
+ */
+ mi = (nr - 1) * (miv - lov) / (hiv - lov);
+ if (lo <= mi && mi < hi)
+ break;
+ die("BUG: assertion failed in binary search");
+ }
+ }
+ if (18 <= ofs)
+ die("cannot happen -- lo and hi are identical");
+ }
+
+ do {
+ int cmp;
+ cmp = hashcmp(fn(mi, table), sha1);
+ if (!cmp)
+ return mi;
+ if (cmp > 0)
+ hi = mi;
+ else
+ lo = mi + 1;
+ mi = (hi + lo) / 2;
+ } while (lo < hi);
+ return -lo-1;
+}
+
/*
* Conventional binary search loop looks like this:
*
diff --git a/sha1-lookup.h b/sha1-lookup.h
index 3249a81b3d..20af285681 100644
--- a/sha1-lookup.h
+++ b/sha1-lookup.h
@@ -1,6 +1,13 @@
#ifndef SHA1_LOOKUP_H
#define SHA1_LOOKUP_H
+typedef const unsigned char *sha1_access_fn(size_t index, void *table);
+
+extern int sha1_pos(const unsigned char *sha1,
+ void *table,
+ size_t nr,
+ sha1_access_fn fn);
+
extern int sha1_entry_pos(const void *table,
size_t elem_size,
size_t key_offset,
diff --git a/sha1_file.c b/sha1_file.c
index bcfcab351d..e194f6a128 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -35,59 +35,41 @@ static size_t sz_fmt(size_t s) { return s; }
const unsigned char null_sha1[20];
-const signed char hexval_table[256] = {
- -1, -1, -1, -1, -1, -1, -1, -1, /* 00-07 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 08-0f */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 10-17 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 18-1f */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 20-27 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 28-2f */
- 0, 1, 2, 3, 4, 5, 6, 7, /* 30-37 */
- 8, 9, -1, -1, -1, -1, -1, -1, /* 38-3f */
- -1, 10, 11, 12, 13, 14, 15, -1, /* 40-47 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 48-4f */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 50-57 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 58-5f */
- -1, 10, 11, 12, 13, 14, 15, -1, /* 60-67 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 68-67 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 70-77 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 78-7f */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 80-87 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 88-8f */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 90-97 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 98-9f */
- -1, -1, -1, -1, -1, -1, -1, -1, /* a0-a7 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* a8-af */
- -1, -1, -1, -1, -1, -1, -1, -1, /* b0-b7 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* b8-bf */
- -1, -1, -1, -1, -1, -1, -1, -1, /* c0-c7 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* c8-cf */
- -1, -1, -1, -1, -1, -1, -1, -1, /* d0-d7 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* d8-df */
- -1, -1, -1, -1, -1, -1, -1, -1, /* e0-e7 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* e8-ef */
- -1, -1, -1, -1, -1, -1, -1, -1, /* f0-f7 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* f8-ff */
+static int git_open_noatime(const char *name, struct packed_git *p);
+
+/*
+ * This is meant to hold a *small* number of objects that you would
+ * want read_sha1_file() to be able to return, but yet you do not want
+ * to write them into the object store (e.g. a browse-only
+ * application).
+ */
+static struct cached_object {
+ unsigned char sha1[20];
+ enum object_type type;
+ void *buf;
+ unsigned long size;
+} *cached_objects;
+static int cached_object_nr, cached_object_alloc;
+
+static struct cached_object empty_tree = {
+ EMPTY_TREE_SHA1_BIN_LITERAL,
+ OBJ_TREE,
+ "",
+ 0
};
-int get_sha1_hex(const char *hex, unsigned char *sha1)
+static struct cached_object *find_cached_object(const unsigned char *sha1)
{
int i;
- for (i = 0; i < 20; i++) {
- unsigned int val = (hexval(hex[0]) << 4) | hexval(hex[1]);
- if (val & ~0xff)
- return -1;
- *sha1++ = val;
- hex += 2;
- }
- return 0;
-}
+ struct cached_object *co = cached_objects;
-static inline int offset_1st_component(const char *path)
-{
- if (has_dos_drive_prefix(path))
- return 2 + (path[2] == '/');
- return *path == '/';
+ for (i = 0; i < cached_object_nr; i++, co++) {
+ if (!hashcmp(co->sha1, sha1))
+ return co;
+ }
+ if (!hashcmp(sha1, empty_tree.sha1))
+ return &empty_tree;
+ return NULL;
}
int safe_create_leading_directories(char *path)
@@ -99,7 +81,11 @@ int safe_create_leading_directories(char *path)
pos = strchr(pos, '/');
if (!pos)
break;
- *pos = 0;
+ while (*++pos == '/')
+ ;
+ if (!*pos)
+ break;
+ *--pos = '\0';
if (!stat(path, &st)) {
/* path exists */
if (!S_ISDIR(st.st_mode)) {
@@ -129,24 +115,6 @@ int safe_create_leading_directories_const(const char *path)
return result;
}
-char *sha1_to_hex(const unsigned char *sha1)
-{
- static int bufno;
- static char hexbuffer[4][50];
- static const char hex[] = "0123456789abcdef";
- char *buffer = hexbuffer[3 & ++bufno], *buf = buffer;
- int i;
-
- for (i = 0; i < 20; i++) {
- unsigned int val = *sha1++;
- *buf++ = hex[val >> 4];
- *buf++ = hex[val & 0xf];
- }
- *buf = '\0';
-
- return buffer;
-}
-
static void fill_sha1_path(char *pathbuf, const unsigned char *sha1)
{
int i;
@@ -171,20 +139,22 @@ static void fill_sha1_path(char *pathbuf, const unsigned char *sha1)
*/
char *sha1_file_name(const unsigned char *sha1)
{
- static char *name, *base;
+ static char buf[PATH_MAX];
+ const char *objdir;
+ int len;
- if (!base) {
- const char *sha1_file_directory = get_object_directory();
- int len = strlen(sha1_file_directory);
- base = xmalloc(len + 60);
- memcpy(base, sha1_file_directory, len);
- memset(base+len, 0, 60);
- base[len] = '/';
- base[len+3] = '/';
- name = base + len + 1;
- }
- fill_sha1_path(name, sha1);
- return base;
+ objdir = get_object_directory();
+ len = strlen(objdir);
+
+ /* '/' + sha1(2) + '/' + sha1(38) + '\0' */
+ if (len + 43 > PATH_MAX)
+ die("insanely long object directory %s", objdir);
+ memcpy(buf, objdir, len);
+ buf[len] = '/';
+ buf[len+3] = '/';
+ buf[len+42] = '\0';
+ fill_sha1_path(buf + len + 1, sha1);
+ return buf;
}
static char *sha1_get_pack_name(const unsigned char *sha1,
@@ -250,7 +220,6 @@ static void read_info_alternates(const char * alternates, int depth);
*/
static int link_alt_odb_entry(const char * entry, int len, const char * relative_base, int depth)
{
- struct stat st;
const char *objdir = get_object_directory();
struct alternate_object_database *ent;
struct alternate_object_database *alt;
@@ -281,7 +250,7 @@ static int link_alt_odb_entry(const char * entry, int len, const char * relative
ent->base[pfxlen] = ent->base[entlen-1] = 0;
/* Detect cases where alternate disappeared */
- if (stat(ent->base, &st) || !S_ISDIR(st.st_mode)) {
+ if (!is_directory(ent->base)) {
error("object directory %s does not exist; "
"check .git/objects/info/alternates.",
ent->base);
@@ -366,7 +335,7 @@ static void read_info_alternates(const char * relative_base, int depth)
int fd;
sprintf(path, "%s/%s", relative_base, alt_file_name);
- fd = open(path, O_RDONLY);
+ fd = git_open_noatime(path, NULL);
if (fd < 0)
return;
if (fstat(fd, &st) || (st.st_size == 0)) {
@@ -394,6 +363,16 @@ void add_to_alternates_file(const char *reference)
link_alt_odb_entries(alt, alt + strlen(alt), '\n', NULL, 0);
}
+void foreach_alt_odb(alt_odb_fn fn, void *cb)
+{
+ struct alternate_object_database *ent;
+
+ prepare_alt_odb();
+ for (ent = alt_odb_list; ent; ent = ent->next)
+ if (fn(ent, cb))
+ return;
+}
+
void prepare_alt_odb(void)
{
const char *alt;
@@ -438,6 +417,8 @@ static unsigned int pack_used_ctr;
static unsigned int pack_mmap_calls;
static unsigned int peak_pack_open_windows;
static unsigned int pack_open_windows;
+static unsigned int pack_open_fds;
+static unsigned int pack_max_fds;
static size_t peak_pack_mapped;
static size_t pack_mapped;
struct packed_git *packed_git;
@@ -469,7 +450,7 @@ static int check_packed_git_idx(const char *path, struct packed_git *p)
struct pack_idx_header *hdr;
size_t idx_size;
uint32_t version, nr, i, *index;
- int fd = open(path, O_RDONLY);
+ int fd = git_open_noatime(path, p);
struct stat st;
if (fd < 0)
@@ -615,8 +596,10 @@ static int unuse_one_window(struct packed_git *current, int keep_fd)
lru_l->next = lru_w->next;
else {
lru_p->windows = lru_w->next;
- if (!lru_p->windows && lru_p->pack_fd != keep_fd) {
+ if (!lru_p->windows && lru_p->pack_fd != -1
+ && lru_p->pack_fd != keep_fd) {
close(lru_p->pack_fd);
+ pack_open_fds--;
lru_p->pack_fd = -1;
}
}
@@ -634,6 +617,21 @@ void release_pack_memory(size_t need, int fd)
; /* nothing */
}
+void *xmmap(void *start, size_t length,
+ int prot, int flags, int fd, off_t offset)
+{
+ void *ret = mmap(start, length, prot, flags, fd, offset);
+ if (ret == MAP_FAILED) {
+ if (!length)
+ return NULL;
+ release_pack_memory(length, fd);
+ ret = mmap(start, length, prot, flags, fd, offset);
+ if (ret == MAP_FAILED)
+ die_errno("Out of memory? mmap failed");
+ }
+ return ret;
+}
+
void close_pack_windows(struct packed_git *p)
{
while (p->windows) {
@@ -659,6 +657,14 @@ void unuse_pack(struct pack_window **w_cursor)
}
}
+void close_pack_index(struct packed_git *p)
+{
+ if (p->index_data) {
+ munmap((void *)p->index_data, p->index_size);
+ p->index_data = NULL;
+ }
+}
+
/*
* This is used by git-repack in case a newly created pack happens to
* contain the same set of objects as an existing one. In that case
@@ -678,10 +684,11 @@ void free_pack_by_name(const char *pack_name)
if (strcmp(pack_name, p->pack_name) == 0) {
clear_delta_base_cache();
close_pack_windows(p);
- if (p->pack_fd != -1)
+ if (p->pack_fd != -1) {
close(p->pack_fd);
- if (p->index_data)
- munmap((void *)p->index_data, p->index_size);
+ pack_open_fds--;
+ }
+ close_pack_index(p);
free(p->bad_object_sha1);
*pp = p->next;
free(p);
@@ -706,9 +713,29 @@ static int open_packed_git_1(struct packed_git *p)
if (!p->index_data && open_pack_index(p))
return error("packfile %s index unavailable", p->pack_name);
- p->pack_fd = open(p->pack_name, O_RDONLY);
+ if (!pack_max_fds) {
+ struct rlimit lim;
+ unsigned int max_fds;
+
+ if (getrlimit(RLIMIT_NOFILE, &lim))
+ die_errno("cannot get RLIMIT_NOFILE");
+
+ max_fds = lim.rlim_cur;
+
+ /* Save 3 for stdin/stdout/stderr, 22 for work */
+ if (25 < max_fds)
+ pack_max_fds = max_fds - 25;
+ else
+ pack_max_fds = 1;
+ }
+
+ while (pack_max_fds <= pack_open_fds && unuse_one_window(NULL, -1))
+ ; /* nothing */
+
+ p->pack_fd = git_open_noatime(p->pack_name, p);
if (p->pack_fd < 0 || fstat(p->pack_fd, &st))
return -1;
+ pack_open_fds++;
/* If we created the struct before we had the pack we lack size. */
if (!p->pack_size) {
@@ -760,6 +787,7 @@ static int open_packed_git(struct packed_git *p)
return 0;
if (p->pack_fd != -1) {
close(p->pack_fd);
+ pack_open_fds--;
p->pack_fd = -1;
}
return -1;
@@ -778,21 +806,20 @@ static int in_window(struct pack_window *win, off_t offset)
&& (offset + 20) <= (win_off + win->len);
}
-unsigned char* use_pack(struct packed_git *p,
+unsigned char *use_pack(struct packed_git *p,
struct pack_window **w_cursor,
off_t offset,
unsigned int *left)
{
struct pack_window *win = *w_cursor;
- if (p->pack_fd == -1 && open_packed_git(p))
- die("packfile %s cannot be accessed", p->pack_name);
-
- /* Since packfiles end in a hash of their content and its
+ /* Since packfiles end in a hash of their content and it's
* pointless to ask for an offset into the middle of that
* hash, and the in_window function above wouldn't match
* don't allow an offset too close to the end of the file.
*/
+ if (!p->pack_size && p->pack_fd == -1 && open_packed_git(p))
+ die("packfile %s cannot be accessed", p->pack_name);
if (offset > (p->pack_size - 20))
die("offset beyond end of packfile (truncated pack?)");
@@ -806,6 +833,10 @@ unsigned char* use_pack(struct packed_git *p,
if (!win) {
size_t window_align = packed_git_window_size / 2;
off_t len;
+
+ if (p->pack_fd == -1 && open_packed_git(p))
+ die("packfile %s cannot be accessed", p->pack_name);
+
win = xcalloc(1, sizeof(*win));
win->offset = (offset / window_align) * window_align;
len = p->pack_size - win->offset;
@@ -823,6 +854,12 @@ unsigned char* use_pack(struct packed_git *p,
die("packfile %s cannot be mapped: %s",
p->pack_name,
strerror(errno));
+ if (!win->offset && win->len == p->pack_size
+ && !p->do_not_close) {
+ close(p->pack_fd);
+ pack_open_fds--;
+ p->pack_fd = -1;
+ }
pack_mmap_calls++;
pack_open_windows++;
if (pack_mapped > peak_pack_mapped)
@@ -852,11 +889,22 @@ static struct packed_git *alloc_packed_git(int extra)
return p;
}
+static void try_to_free_pack_memory(size_t size)
+{
+ release_pack_memory(size, -1);
+}
+
struct packed_git *add_packed_git(const char *path, int path_len, int local)
{
+ static int have_set_try_to_free_routine;
struct stat st;
struct packed_git *p = alloc_packed_git(path_len + 2);
+ if (!have_set_try_to_free_routine) {
+ have_set_try_to_free_routine = 1;
+ set_try_to_free_routine(try_to_free_pack_memory);
+ }
+
/*
* Make sure a corresponding .pack file exists and that
* the index looks sane.
@@ -889,9 +937,8 @@ struct packed_git *add_packed_git(const char *path, int path_len, int local)
return p;
}
-struct packed_git *parse_pack_index(unsigned char *sha1)
+struct packed_git *parse_pack_index(unsigned char *sha1, const char *idx_path)
{
- const char *idx_path = sha1_pack_index_name(sha1);
const char *path = sha1_pack_name(sha1);
struct packed_git *p = alloc_packed_git(strlen(path) + 1);
@@ -907,6 +954,9 @@ struct packed_git *parse_pack_index(unsigned char *sha1)
void install_packed_git(struct packed_git *pack)
{
+ if (pack->pack_fd != -1)
+ pack_open_fds++;
+
pack->next = packed_git;
packed_git = pack;
}
@@ -1051,7 +1101,7 @@ static void mark_bad_packed_object(struct packed_git *p,
p->num_bad_objects++;
}
-static int has_packed_and_bad(const unsigned char *sha1)
+static const struct packed_git *has_packed_and_bad(const unsigned char *sha1)
{
struct packed_git *p;
unsigned i;
@@ -1059,8 +1109,8 @@ static int has_packed_and_bad(const unsigned char *sha1)
for (p = packed_git; p; p = p->next)
for (i = 0; i < p->num_bad_objects; i++)
if (!hashcmp(sha1, p->bad_object_sha1 + 20 * i))
- return 1;
- return 0;
+ return p;
+ return NULL;
}
int check_sha1_signature(const unsigned char *sha1, void *map, unsigned long size, const char *type)
@@ -1070,18 +1120,23 @@ int check_sha1_signature(const unsigned char *sha1, void *map, unsigned long siz
return hashcmp(sha1, real_sha1) ? -1 : 0;
}
-static int git_open_noatime(const char *name)
+static int git_open_noatime(const char *name, struct packed_git *p)
{
static int sha1_file_open_flag = O_NOATIME;
- int fd = open(name, O_RDONLY | sha1_file_open_flag);
- /* Might the failure be due to O_NOATIME? */
- if (fd < 0 && errno != ENOENT && sha1_file_open_flag) {
- fd = open(name, O_RDONLY);
+ for (;;) {
+ int fd = open(name, O_RDONLY | sha1_file_open_flag);
if (fd >= 0)
+ return fd;
+
+ /* Might the failure be due to O_NOATIME? */
+ if (errno != ENOENT && sha1_file_open_flag) {
sha1_file_open_flag = 0;
+ continue;
+ }
+
+ return -1;
}
- return fd;
}
static int open_sha1_file(const unsigned char *sha1)
@@ -1090,7 +1145,7 @@ static int open_sha1_file(const unsigned char *sha1)
char *name = sha1_file_name(sha1);
struct alternate_object_database *alt;
- fd = git_open_noatime(name);
+ fd = git_open_noatime(name, NULL);
if (fd >= 0)
return fd;
@@ -1099,7 +1154,7 @@ static int open_sha1_file(const unsigned char *sha1)
for (alt = alt_odb_list; alt; alt = alt->next) {
name = alt->name;
fill_sha1_path(name, sha1);
- fd = git_open_noatime(alt->base);
+ fd = git_open_noatime(alt->base, NULL);
if (fd >= 0)
return fd;
}
@@ -1141,11 +1196,11 @@ static int legacy_loose_object(unsigned char *map)
return 0;
}
-unsigned long unpack_object_header_gently(const unsigned char *buf, unsigned long len, enum object_type *type, unsigned long *sizep)
+unsigned long unpack_object_header_buffer(const unsigned char *buf,
+ unsigned long len, enum object_type *type, unsigned long *sizep)
{
unsigned shift;
- unsigned char c;
- unsigned long size;
+ unsigned long size, c;
unsigned long used = 0;
c = buf[used++];
@@ -1153,10 +1208,10 @@ unsigned long unpack_object_header_gently(const unsigned char *buf, unsigned lon
size = c & 15;
shift = 4;
while (c & 0x80) {
- if (len <= used)
- return 0;
- if (sizeof(long) * 8 <= shift)
+ if (len <= used || bitsizeof(long) <= shift) {
+ error("bad object header");
return 0;
+ }
c = buf[used++];
size += (c & 0x7f) << shift;
shift += 7;
@@ -1183,8 +1238,8 @@ static int unpack_sha1_header(z_stream *stream, unsigned char *map, unsigned lon
stream->avail_out = bufsiz;
if (legacy_loose_object(map)) {
- inflateInit(stream);
- return inflate(stream, 0);
+ git_inflate_init(stream);
+ return git_inflate(stream, 0);
}
@@ -1195,7 +1250,7 @@ static int unpack_sha1_header(z_stream *stream, unsigned char *map, unsigned lon
* really worth it and we don't write it any longer. But we
* can still read it.
*/
- used = unpack_object_header_gently(map, mapsize, &type, &size);
+ used = unpack_object_header_buffer(map, mapsize, &type, &size);
if (!used || !valid_loose_object_type[type])
return -1;
map += used;
@@ -1204,7 +1259,7 @@ static int unpack_sha1_header(z_stream *stream, unsigned char *map, unsigned lon
/* Set up the stream for the rest.. */
stream->next_in = map;
stream->avail_in = mapsize;
- inflateInit(stream);
+ git_inflate_init(stream);
/* And generate the fake traditional header */
stream->total_out = 1 + snprintf(buffer, bufsiz, "%s %lu",
@@ -1215,7 +1270,7 @@ static int unpack_sha1_header(z_stream *stream, unsigned char *map, unsigned lon
static void *unpack_sha1_rest(z_stream *stream, void *buffer, unsigned long size, const unsigned char *sha1)
{
int bytes = strlen(buffer) + 1;
- unsigned char *buf = xmalloc(1+size);
+ unsigned char *buf = xmallocz(size);
unsigned long n;
int status = Z_OK;
@@ -1241,11 +1296,10 @@ static void *unpack_sha1_rest(z_stream *stream, void *buffer, unsigned long size
stream->next_out = buf + bytes;
stream->avail_out = size - bytes;
while (status == Z_OK)
- status = inflate(stream, Z_FINISH);
+ status = git_inflate(stream, Z_FINISH);
}
- buf[size] = 0;
if (status == Z_STREAM_END && !stream->avail_in) {
- inflateEnd(stream);
+ git_inflate_end(stream);
return buf;
}
@@ -1335,17 +1389,19 @@ unsigned long get_size_from_delta(struct packed_git *p,
stream.next_out = delta_head;
stream.avail_out = sizeof(delta_head);
- inflateInit(&stream);
+ git_inflate_init(&stream);
do {
in = use_pack(p, w_curs, curpos, &stream.avail_in);
stream.next_in = in;
- st = inflate(&stream, Z_FINISH);
+ st = git_inflate(&stream, Z_FINISH);
curpos += stream.next_in - in;
} while ((st == Z_OK || st == Z_BUF_ERROR) &&
stream.total_out < sizeof(delta_head));
- inflateEnd(&stream);
- if ((st != Z_STREAM_END) && stream.total_out != sizeof(delta_head))
- die("delta data unpack-initial failed");
+ git_inflate_end(&stream);
+ if ((st != Z_STREAM_END) && stream.total_out != sizeof(delta_head)) {
+ error("delta data unpack-initial failed");
+ return 0;
+ }
/* Examine the initial part of the delta to figure out
* the result size.
@@ -1386,7 +1442,7 @@ static off_t get_delta_base(struct packed_git *p,
base_offset = (base_offset << 7) + (c & 127);
}
base_offset = delta_obj_offset - base_offset;
- if (base_offset >= delta_obj_offset)
+ if (base_offset <= 0 || base_offset >= delta_obj_offset)
return 0; /* out of bound */
*curpos += used;
} else if (type == OBJ_REF_DELTA) {
@@ -1412,15 +1468,32 @@ static int packed_delta_info(struct packed_git *p,
off_t base_offset;
base_offset = get_delta_base(p, w_curs, &curpos, type, obj_offset);
+ if (!base_offset)
+ return OBJ_BAD;
type = packed_object_info(p, base_offset, NULL);
+ if (type <= OBJ_NONE) {
+ struct revindex_entry *revidx;
+ const unsigned char *base_sha1;
+ revidx = find_pack_revindex(p, base_offset);
+ if (!revidx)
+ return OBJ_BAD;
+ base_sha1 = nth_packed_object_sha1(p, revidx->nr);
+ mark_bad_packed_object(p, base_sha1);
+ type = sha1_object_info(base_sha1, NULL);
+ if (type <= OBJ_NONE)
+ return OBJ_BAD;
+ }
/* We choose to only get the type of the base object and
* ignore potentially corrupt pack file that expects the delta
* based on a base with a wrong size. This saves tons of
* inflate() calls.
*/
- if (sizep)
+ if (sizep) {
*sizep = get_size_from_delta(p, w_curs, curpos);
+ if (*sizep == 0)
+ type = OBJ_BAD;
+ }
return type;
}
@@ -1442,10 +1515,11 @@ static int unpack_object_header(struct packed_git *p,
* insane, so we know won't exceed what we have been given.
*/
base = use_pack(p, w_curs, *curpos, &left);
- used = unpack_object_header_gently(base, left, &type, sizep);
- if (!used)
- die("object offset outside of pack file");
- *curpos += used;
+ used = unpack_object_header_buffer(base, left, &type, sizep);
+ if (!used) {
+ type = OBJ_BAD;
+ } else
+ *curpos += used;
return type;
}
@@ -1529,8 +1603,9 @@ static int packed_object_info(struct packed_git *p, off_t obj_offset,
*sizep = size;
break;
default:
- die("pack %s contains unknown object type %d",
- p->pack_name, type);
+ error("unknown object type %i at offset %"PRIuMAX" in %s",
+ type, (uintmax_t)obj_offset, p->pack_name);
+ type = OBJ_BAD;
}
unuse_pack(&w_curs);
return type;
@@ -1545,20 +1620,21 @@ static void *unpack_compressed_entry(struct packed_git *p,
z_stream stream;
unsigned char *buffer, *in;
- buffer = xmalloc(size + 1);
- buffer[size] = 0;
+ buffer = xmallocz(size);
memset(&stream, 0, sizeof(stream));
stream.next_out = buffer;
- stream.avail_out = size;
+ stream.avail_out = size + 1;
- inflateInit(&stream);
+ git_inflate_init(&stream);
do {
in = use_pack(p, w_curs, curpos, &stream.avail_in);
stream.next_in = in;
- st = inflate(&stream, Z_FINISH);
+ st = git_inflate(&stream, Z_FINISH);
+ if (!stream.avail_out)
+ break; /* the payload is larger than it should be */
curpos += stream.next_in - in;
} while (st == Z_OK || st == Z_BUF_ERROR);
- inflateEnd(&stream);
+ git_inflate_end(&stream);
if ((st != Z_STREAM_END) || stream.total_out != size) {
free(buffer);
return NULL;
@@ -1602,11 +1678,9 @@ static void *cache_or_unpack_entry(struct packed_git *p, off_t base_offset,
struct delta_base_cache_entry *ent = delta_base_cache + hash;
ret = ent->data;
- if (ret && ent->p == p && ent->base_offset == base_offset)
- goto found_cache_entry;
- return unpack_entry(p, base_offset, type, base_size);
+ if (!ret || ent->p != p || ent->base_offset != base_offset)
+ return unpack_entry(p, base_offset, type, base_size);
-found_cache_entry:
if (!keep_cache) {
ent->data = NULL;
ent->lru.next->prev = ent->lru.prev;
@@ -1675,6 +1749,9 @@ static void add_delta_base_cache(struct packed_git *p, off_t base_offset,
delta_base_cache_lru.prev = &ent->lru;
}
+static void *read_object(const unsigned char *sha1, enum object_type *type,
+ unsigned long *size);
+
static void *unpack_delta_entry(struct packed_git *p,
struct pack_window **w_curs,
off_t curpos,
@@ -1703,9 +1780,12 @@ static void *unpack_delta_entry(struct packed_git *p,
* This is costly but should happen only in the presence
* of a corrupted pack, and is better than failing outright.
*/
- struct revindex_entry *revidx = find_pack_revindex(p, base_offset);
- const unsigned char *base_sha1 =
- nth_packed_object_sha1(p, revidx->nr);
+ struct revindex_entry *revidx;
+ const unsigned char *base_sha1;
+ revidx = find_pack_revindex(p, base_offset);
+ if (!revidx)
+ return NULL;
+ base_sha1 = nth_packed_object_sha1(p, revidx->nr);
error("failed to read delta base object %s"
" at offset %"PRIuMAX" from %s",
sha1_to_hex(base_sha1), (uintmax_t)base_offset,
@@ -1734,6 +1814,8 @@ static void *unpack_delta_entry(struct packed_git *p,
return result;
}
+int do_check_packed_object_crc;
+
void *unpack_entry(struct packed_git *p, off_t obj_offset,
enum object_type *type, unsigned long *sizep)
{
@@ -1741,6 +1823,20 @@ void *unpack_entry(struct packed_git *p, off_t obj_offset,
off_t curpos = obj_offset;
void *data;
+ if (do_check_packed_object_crc && p->index_version > 1) {
+ struct revindex_entry *revidx = find_pack_revindex(p, obj_offset);
+ unsigned long len = revidx[1].offset - obj_offset;
+ if (check_pack_crc(p, &w_curs, obj_offset, len, revidx->nr)) {
+ const unsigned char *sha1 =
+ nth_packed_object_sha1(p, revidx->nr);
+ error("bad packed object CRC for %s",
+ sha1_to_hex(sha1));
+ mark_bad_packed_object(p, sha1);
+ unuse_pack(&w_curs);
+ return NULL;
+ }
+ }
+
*type = unpack_object_header(p, &w_curs, &curpos, sizep);
switch (*type) {
case OBJ_OFS_DELTA:
@@ -1864,25 +1960,28 @@ off_t find_pack_entry_one(const unsigned char *sha1,
return 0;
}
-int matches_pack_name(struct packed_git *p, const char *name)
+static int is_pack_valid(struct packed_git *p)
{
- const char *last_c, *c;
-
- if (!strcmp(p->pack_name, name))
+ /* An already open pack is known to be valid. */
+ if (p->pack_fd != -1)
return 1;
- for (c = p->pack_name, last_c = c; *c;)
- if (*c == '/')
- last_c = ++c;
- else
- ++c;
- if (!strcmp(last_c, name))
- return 1;
+ /* If the pack has one window completely covering the
+ * file size, the pack is known to be valid even if
+ * the descriptor is not currently open.
+ */
+ if (p->windows) {
+ struct pack_window *w = p->windows;
- return 0;
+ if (!w->offset && w->len == p->pack_size)
+ return 1;
+ }
+
+ /* Force the pack to open to prove its valid. */
+ return !open_packed_git(p);
}
-static int find_pack_entry(const unsigned char *sha1, struct pack_entry *e, const char **ignore_packed)
+static int find_pack_entry(const unsigned char *sha1, struct pack_entry *e)
{
static struct packed_git *last_found = (void *)1;
struct packed_git *p;
@@ -1894,15 +1993,6 @@ static int find_pack_entry(const unsigned char *sha1, struct pack_entry *e, cons
p = (last_found == (void *)1) ? packed_git : last_found;
do {
- if (ignore_packed) {
- const char **ig;
- for (ig = ignore_packed; *ig; ig++)
- if (matches_pack_name(p, *ig))
- break;
- if (*ig)
- goto next;
- }
-
if (p->num_bad_objects) {
unsigned i;
for (i = 0; i < p->num_bad_objects; i++)
@@ -1920,7 +2010,7 @@ static int find_pack_entry(const unsigned char *sha1, struct pack_entry *e, cons
* it may have been deleted since the index
* was loaded!
*/
- if (p->pack_fd == -1 && open_packed_git(p)) {
+ if (!is_pack_valid(p)) {
error("packfile %s cannot be accessed", p->pack_name);
goto next;
}
@@ -1973,17 +2063,25 @@ static int sha1_loose_object_info(const unsigned char *sha1, unsigned long *size
status = error("unable to parse %s header", sha1_to_hex(sha1));
else if (sizep)
*sizep = size;
- inflateEnd(&stream);
+ git_inflate_end(&stream);
munmap(map, mapsize);
return status;
}
int sha1_object_info(const unsigned char *sha1, unsigned long *sizep)
{
+ struct cached_object *co;
struct pack_entry e;
int status;
- if (!find_pack_entry(sha1, &e, NULL)) {
+ co = find_cached_object(sha1);
+ if (co) {
+ if (sizep)
+ *sizep = co->size;
+ return co->type;
+ }
+
+ if (!find_pack_entry(sha1, &e)) {
/* Most likely it's a loose object. */
status = sha1_loose_object_info(sha1, sizep);
if (status >= 0)
@@ -1991,10 +2089,17 @@ int sha1_object_info(const unsigned char *sha1, unsigned long *sizep)
/* Not a loose object; someone else may have just packed it. */
reprepare_packed_git();
- if (!find_pack_entry(sha1, &e, NULL))
+ if (!find_pack_entry(sha1, &e))
return status;
}
- return packed_object_info(e.p, e.offset, sizep);
+
+ status = packed_object_info(e.p, e.offset, sizep);
+ if (status < 0) {
+ mark_bad_packed_object(e.p, sha1);
+ status = sha1_object_info(sha1, sizep);
+ }
+
+ return status;
}
static void *read_packed_sha1(const unsigned char *sha1,
@@ -2003,7 +2108,7 @@ static void *read_packed_sha1(const unsigned char *sha1,
struct pack_entry e;
void *data;
- if (!find_pack_entry(sha1, &e, NULL))
+ if (!find_pack_entry(sha1, &e))
return NULL;
data = cache_or_unpack_entry(e.p, e.offset, size, type, 1);
if (!data) {
@@ -2021,43 +2126,6 @@ static void *read_packed_sha1(const unsigned char *sha1,
return data;
}
-/*
- * This is meant to hold a *small* number of objects that you would
- * want read_sha1_file() to be able to return, but yet you do not want
- * to write them into the object store (e.g. a browse-only
- * application).
- */
-static struct cached_object {
- unsigned char sha1[20];
- enum object_type type;
- void *buf;
- unsigned long size;
-} *cached_objects;
-static int cached_object_nr, cached_object_alloc;
-
-static struct cached_object empty_tree = {
- /* empty tree sha1: 4b825dc642cb6eb9a060e54bf8d69288fbee4904 */
- "\x4b\x82\x5d\xc6\x42\xcb\x6e\xb9\xa0\x60"
- "\xe5\x4b\xf8\xd6\x92\x88\xfb\xee\x49\x04",
- OBJ_TREE,
- "",
- 0
-};
-
-static struct cached_object *find_cached_object(const unsigned char *sha1)
-{
- int i;
- struct cached_object *co = cached_objects;
-
- for (i = 0; i < cached_object_nr; i++, co++) {
- if (!hashcmp(co->sha1, sha1))
- return co;
- }
- if (!hashcmp(sha1, empty_tree.sha1))
- return &empty_tree;
- return NULL;
-}
-
int pretend_sha1_file(void *buf, unsigned long len, enum object_type type,
unsigned char *sha1)
{
@@ -2081,8 +2149,8 @@ int pretend_sha1_file(void *buf, unsigned long len, enum object_type type,
return 0;
}
-void *read_object(const unsigned char *sha1, enum object_type *type,
- unsigned long *size)
+static void *read_object(const unsigned char *sha1, enum object_type *type,
+ unsigned long *size)
{
unsigned long mapsize;
void *map, *buf;
@@ -2108,14 +2176,48 @@ void *read_object(const unsigned char *sha1, enum object_type *type,
return read_packed_sha1(sha1, type, size);
}
-void *read_sha1_file(const unsigned char *sha1, enum object_type *type,
- unsigned long *size)
+/*
+ * This function dies on corrupt objects; the callers who want to
+ * deal with them should arrange to call read_object() and give error
+ * messages themselves.
+ */
+void *read_sha1_file_repl(const unsigned char *sha1,
+ enum object_type *type,
+ unsigned long *size,
+ const unsigned char **replacement)
{
- void *data = read_object(sha1, type, size);
- /* legacy behavior is to die on corrupted objects */
- if (!data && (has_loose_object(sha1) || has_packed_and_bad(sha1)))
- die("object %s is corrupted", sha1_to_hex(sha1));
- return data;
+ const unsigned char *repl = lookup_replace_object(sha1);
+ void *data;
+ char *path;
+ const struct packed_git *p;
+
+ errno = 0;
+ data = read_object(repl, type, size);
+ if (data) {
+ if (replacement)
+ *replacement = repl;
+ return data;
+ }
+
+ if (errno && errno != ENOENT)
+ die_errno("failed to read object %s", sha1_to_hex(sha1));
+
+ /* die if we replaced an object with one that does not exist */
+ if (repl != sha1)
+ die("replacement %s not found for %s",
+ sha1_to_hex(repl), sha1_to_hex(sha1));
+
+ if (has_loose_object(repl)) {
+ path = sha1_file_name(sha1);
+ die("loose object %s (stored in %s) is corrupt",
+ sha1_to_hex(repl), path);
+ }
+
+ if ((p = has_packed_and_bad(repl)) != NULL)
+ die("packed object %s (stored in %s) is corrupt",
+ sha1_to_hex(repl), p->pack_name);
+
+ return NULL;
}
void *read_object_with_reference(const unsigned char *sha1,
@@ -2170,25 +2272,31 @@ static void write_sha1_file_prepare(const void *buf, unsigned long len,
const char *type, unsigned char *sha1,
char *hdr, int *hdrlen)
{
- SHA_CTX c;
+ git_SHA_CTX c;
/* Generate the header */
*hdrlen = sprintf(hdr, "%s %lu", type, len)+1;
/* Sha1.. */
- SHA1_Init(&c);
- SHA1_Update(&c, hdr, *hdrlen);
- SHA1_Update(&c, buf, len);
- SHA1_Final(sha1, &c);
+ git_SHA1_Init(&c);
+ git_SHA1_Update(&c, hdr, *hdrlen);
+ git_SHA1_Update(&c, buf, len);
+ git_SHA1_Final(sha1, &c);
}
/*
- * Move the just written object into its final resting place
+ * Move the just written object into its final resting place.
+ * NEEDSWORK: this should be renamed to finalize_temp_file() as
+ * "moving" is only a part of what it does, when no patch between
+ * master to pu changes the call sites of this function.
*/
int move_temp_to_file(const char *tmpfile, const char *filename)
{
int ret = 0;
- if (link(tmpfile, filename))
+
+ if (object_creation_mode == OBJECT_CREATION_USES_RENAMES)
+ goto try_rename;
+ else if (link(tmpfile, filename))
ret = errno;
/*
@@ -2199,15 +2307,16 @@ int move_temp_to_file(const char *tmpfile, const char *filename)
*
* The same holds for FAT formatted media.
*
- * When this succeeds, we just return 0. We have nothing
+ * When this succeeds, we just return. We have nothing
* left to unlink.
*/
if (ret && ret != EEXIST) {
+ try_rename:
if (!rename(tmpfile, filename))
- return 0;
+ goto out;
ret = errno;
}
- unlink(tmpfile);
+ unlink_or_warn(tmpfile);
if (ret) {
if (ret != EEXIST) {
return error("unable to write sha1 filename %s: %s\n", filename, strerror(ret));
@@ -2215,6 +2324,9 @@ int move_temp_to_file(const char *tmpfile, const char *filename)
/* FIXME!!! Collision check here ? */
}
+out:
+ if (adjust_shared_perm(filename))
+ return error("unable to set permission to '%s'", filename);
return 0;
}
@@ -2239,9 +2351,8 @@ static void close_sha1_file(int fd)
{
if (fsync_object_files)
fsync_or_die(fd, "sha1 file");
- fchmod(fd, 0444);
if (close(fd) != 0)
- die("error when closing sha1 file (%s)", strerror(errno));
+ die_errno("error when closing sha1 file");
}
/* Size of directory component, including the ending '/' */
@@ -2270,7 +2381,7 @@ static int create_tmpfile(char *buffer, size_t bufsiz, const char *filename)
}
memcpy(buffer, filename, dirlen);
strcpy(buffer + dirlen, "tmp_obj_XXXXXX");
- fd = mkstemp(buffer);
+ fd = git_mkstemp_mode(buffer, 0444);
if (fd < 0 && dirlen && errno == ENOENT) {
/* Make sure the directory exists */
memcpy(buffer, filename, dirlen);
@@ -2280,18 +2391,19 @@ static int create_tmpfile(char *buffer, size_t bufsiz, const char *filename)
/* Try again */
strcpy(buffer + dirlen - 1, "/tmp_obj_XXXXXX");
- fd = mkstemp(buffer);
+ fd = git_mkstemp_mode(buffer, 0444);
}
return fd;
}
static int write_loose_object(const unsigned char *sha1, char *hdr, int hdrlen,
- void *buf, unsigned long len, time_t mtime)
+ const void *buf, unsigned long len, time_t mtime)
{
int fd, ret;
- size_t size;
- unsigned char *compressed;
+ unsigned char compressed[4096];
z_stream stream;
+ git_SHA_CTX c;
+ unsigned char parano_sha1[20];
char *filename;
static char tmpfile[PATH_MAX];
@@ -2307,36 +2419,40 @@ static int write_loose_object(const unsigned char *sha1, char *hdr, int hdrlen,
/* Set it up */
memset(&stream, 0, sizeof(stream));
deflateInit(&stream, zlib_compression_level);
- size = 8 + deflateBound(&stream, len+hdrlen);
- compressed = xmalloc(size);
-
- /* Compress it */
stream.next_out = compressed;
- stream.avail_out = size;
+ stream.avail_out = sizeof(compressed);
+ git_SHA1_Init(&c);
/* First header.. */
stream.next_in = (unsigned char *)hdr;
stream.avail_in = hdrlen;
while (deflate(&stream, 0) == Z_OK)
/* nothing */;
+ git_SHA1_Update(&c, hdr, hdrlen);
/* Then the data itself.. */
- stream.next_in = buf;
+ stream.next_in = (void *)buf;
stream.avail_in = len;
- ret = deflate(&stream, Z_FINISH);
+ do {
+ unsigned char *in0 = stream.next_in;
+ ret = deflate(&stream, Z_FINISH);
+ git_SHA1_Update(&c, in0, stream.next_in - in0);
+ if (write_buffer(fd, compressed, stream.next_out - compressed) < 0)
+ die("unable to write sha1 file");
+ stream.next_out = compressed;
+ stream.avail_out = sizeof(compressed);
+ } while (ret == Z_OK);
+
if (ret != Z_STREAM_END)
die("unable to deflate new object %s (%d)", sha1_to_hex(sha1), ret);
-
ret = deflateEnd(&stream);
if (ret != Z_OK)
die("deflateEnd on object %s failed (%d)", sha1_to_hex(sha1), ret);
+ git_SHA1_Final(parano_sha1, &c);
+ if (hashcmp(sha1, parano_sha1) != 0)
+ die("confused by unstable object source data for %s", sha1_to_hex(sha1));
- size = stream.total_out;
-
- if (write_buffer(fd, compressed, size) < 0)
- die("unable to write sha1 file");
close_sha1_file(fd);
- free(compressed);
if (mtime) {
struct utimbuf utb;
@@ -2350,7 +2466,7 @@ static int write_loose_object(const unsigned char *sha1, char *hdr, int hdrlen,
return move_temp_to_file(tmpfile, filename);
}
-int write_sha1_file(void *buf, unsigned long len, const char *type, unsigned char *returnsha1)
+int write_sha1_file(const void *buf, unsigned long len, const char *type, unsigned char *returnsha1)
{
unsigned char sha1[20];
char hdr[32];
@@ -2396,74 +2512,36 @@ int has_pack_index(const unsigned char *sha1)
return 1;
}
-int has_pack_file(const unsigned char *sha1)
-{
- struct stat st;
- if (stat(sha1_pack_name(sha1), &st))
- return 0;
- return 1;
-}
-
-int has_sha1_pack(const unsigned char *sha1, const char **ignore_packed)
+int has_sha1_pack(const unsigned char *sha1)
{
struct pack_entry e;
- return find_pack_entry(sha1, &e, ignore_packed);
+ return find_pack_entry(sha1, &e);
}
int has_sha1_file(const unsigned char *sha1)
{
struct pack_entry e;
- if (find_pack_entry(sha1, &e, NULL))
+ if (find_pack_entry(sha1, &e))
return 1;
return has_loose_object(sha1);
}
-int index_pipe(unsigned char *sha1, int fd, const char *type, int write_object)
+static int index_mem(unsigned char *sha1, void *buf, size_t size,
+ int write_object, enum object_type type, const char *path)
{
- struct strbuf buf;
- int ret;
-
- strbuf_init(&buf, 0);
- if (strbuf_read(&buf, fd, 4096) < 0) {
- strbuf_release(&buf);
- return -1;
- }
-
- if (!type)
- type = blob_type;
- if (write_object)
- ret = write_sha1_file(buf.buf, buf.len, type, sha1);
- else
- ret = hash_sha1_file(buf.buf, buf.len, type, sha1);
- strbuf_release(&buf);
-
- return ret;
-}
-
-int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object,
- enum object_type type, const char *path)
-{
- size_t size = xsize_t(st->st_size);
- void *buf = NULL;
int ret, re_allocated = 0;
- if (size)
- buf = xmmap(NULL, size, PROT_READ, MAP_PRIVATE, fd, 0);
- close(fd);
-
if (!type)
type = OBJ_BLOB;
/*
* Convert blobs to git internal format
*/
- if ((type == OBJ_BLOB) && S_ISREG(st->st_mode)) {
- struct strbuf nbuf;
- strbuf_init(&nbuf, 0);
+ if ((type == OBJ_BLOB) && path) {
+ struct strbuf nbuf = STRBUF_INIT;
if (convert_to_git(path, buf, size, &nbuf,
write_object ? safe_crlf : 0)) {
- munmap(buf, size);
buf = strbuf_detach(&nbuf, &size);
re_allocated = 1;
}
@@ -2473,20 +2551,50 @@ int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object,
ret = write_sha1_file(buf, size, typename(type), sha1);
else
ret = hash_sha1_file(buf, size, typename(type), sha1);
- if (re_allocated) {
+ if (re_allocated)
free(buf);
- return ret;
- }
- if (size)
+ return ret;
+}
+
+#define SMALL_FILE_SIZE (32*1024)
+
+int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object,
+ enum object_type type, const char *path)
+{
+ int ret;
+ size_t size = xsize_t(st->st_size);
+
+ if (!S_ISREG(st->st_mode)) {
+ struct strbuf sbuf = STRBUF_INIT;
+ if (strbuf_read(&sbuf, fd, 4096) >= 0)
+ ret = index_mem(sha1, sbuf.buf, sbuf.len, write_object,
+ type, path);
+ else
+ ret = -1;
+ strbuf_release(&sbuf);
+ } else if (!size) {
+ ret = index_mem(sha1, NULL, size, write_object, type, path);
+ } else if (size <= SMALL_FILE_SIZE) {
+ char *buf = xmalloc(size);
+ if (size == read_in_full(fd, buf, size))
+ ret = index_mem(sha1, buf, size, write_object, type,
+ path);
+ else
+ ret = error("short read %s", strerror(errno));
+ free(buf);
+ } else {
+ void *buf = xmmap(NULL, size, PROT_READ, MAP_PRIVATE, fd, 0);
+ ret = index_mem(sha1, buf, size, write_object, type, path);
munmap(buf, size);
+ }
+ close(fd);
return ret;
}
int index_path(unsigned char *sha1, const char *path, struct stat *st, int write_object)
{
int fd;
- char *target;
- size_t len;
+ struct strbuf sb = STRBUF_INIT;
switch (st->st_mode & S_IFMT) {
case S_IFREG:
@@ -2499,20 +2607,17 @@ int index_path(unsigned char *sha1, const char *path, struct stat *st, int write
path);
break;
case S_IFLNK:
- len = xsize_t(st->st_size);
- target = xmalloc(len + 1);
- if (readlink(path, target, len + 1) != st->st_size) {
+ if (strbuf_readlink(&sb, path, st->st_size)) {
char *errstr = strerror(errno);
- free(target);
return error("readlink(\"%s\"): %s", path,
errstr);
}
if (!write_object)
- hash_sha1_file(target, len, blob_type, sha1);
- else if (write_sha1_file(target, len, blob_type, sha1))
+ hash_sha1_file(sb.buf, sb.len, blob_type, sha1);
+ else if (write_sha1_file(sb.buf, sb.len, blob_type, sha1))
return error("%s: failed to insert into database",
path);
- free(target);
+ strbuf_release(&sb);
break;
case S_IFDIR:
return resolve_gitlink_ref(path, "HEAD", sha1);
@@ -2536,3 +2641,13 @@ int read_pack_header(int fd, struct pack_header *header)
return PH_ERROR_PROTOCOL;
return 0;
}
+
+void assert_sha1_type(const unsigned char *sha1, enum object_type expect)
+{
+ enum object_type type = sha1_object_info(sha1, NULL);
+ if (type < 0)
+ die("%s is not a valid object", sha1_to_hex(sha1));
+ if (type != expect)
+ die("%s is not a valid '%s' object", sha1_to_hex(sha1),
+ typename(expect));
+}
diff --git a/sha1_name.c b/sha1_name.c
index c4fdaded01..faea58dc8c 100644
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -5,6 +5,9 @@
#include "blob.h"
#include "tree-walk.h"
#include "refs.h"
+#include "remote.h"
+
+static int get_sha1_oneline(const char *, unsigned char *, struct commit_list *);
static int find_short_object_filename(int len, const char *name, unsigned char *sha1)
{
@@ -238,8 +241,29 @@ static int ambiguous_path(const char *path, int len)
return slash;
}
+/*
+ * *string and *len will only be substituted, and *string returned (for
+ * later free()ing) if the string passed in is a magic short-hand form
+ * to name a branch.
+ */
+static char *substitute_branch_name(const char **string, int *len)
+{
+ struct strbuf buf = STRBUF_INIT;
+ int ret = interpret_branch_name(*string, &buf);
+
+ if (ret == *len) {
+ size_t size;
+ *string = strbuf_detach(&buf, &size);
+ *len = size;
+ return (char *)*string;
+ }
+
+ return NULL;
+}
+
int dwim_ref(const char *str, int len, unsigned char *sha1, char **ref)
{
+ char *last_branch = substitute_branch_name(&str, &len);
const char **p, *r;
int refs_found = 0;
@@ -248,22 +272,26 @@ int dwim_ref(const char *str, int len, unsigned char *sha1, char **ref)
char fullref[PATH_MAX];
unsigned char sha1_from_ref[20];
unsigned char *this_result;
+ int flag;
this_result = refs_found ? sha1_from_ref : sha1;
mksnpath(fullref, sizeof(fullref), *p, len, str);
- r = resolve_ref(fullref, this_result, 1, NULL);
+ r = resolve_ref(fullref, this_result, 1, &flag);
if (r) {
if (!refs_found++)
*ref = xstrdup(r);
if (!warn_ambiguous_refs)
break;
- }
+ } else if ((flag & REF_ISSYMREF) && strcmp(fullref, "HEAD"))
+ warning("ignoring dangling symref %s.", fullref);
}
+ free(last_branch);
return refs_found;
}
int dwim_log(const char *str, int len, unsigned char *sha1, char **log)
{
+ char *last_branch = substitute_branch_name(&str, &len);
const char **p;
int logs_found = 0;
@@ -294,12 +322,29 @@ int dwim_log(const char *str, int len, unsigned char *sha1, char **log)
if (!warn_ambiguous_refs)
break;
}
+ free(last_branch);
return logs_found;
}
+static inline int upstream_mark(const char *string, int len)
+{
+ const char *suffix[] = { "@{upstream}", "@{u}" };
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(suffix); i++) {
+ int suffix_len = strlen(suffix[i]);
+ if (suffix_len <= len
+ && !memcmp(string, suffix[i], suffix_len))
+ return suffix_len;
+ }
+ return 0;
+}
+
+static int get_sha1_1(const char *name, int len, unsigned char *sha1);
+
static int get_sha1_basic(const char *str, int len, unsigned char *sha1)
{
- static const char *warning = "warning: refname '%.*s' is ambiguous.\n";
+ static const char *warn_msg = "refname '%.*s' is ambiguous.";
char *real_ref = NULL;
int refs_found = 0;
int at, reflog_len;
@@ -307,13 +352,15 @@ static int get_sha1_basic(const char *str, int len, unsigned char *sha1)
if (len == 40 && !get_sha1_hex(str, sha1))
return 0;
- /* basic@{time or number} format to query ref-log */
+ /* basic@{time or number or -number} format to query ref-log */
reflog_len = at = 0;
if (len && str[len-1] == '}') {
- for (at = 0; at < len - 1; at++) {
+ for (at = len-2; at >= 0; at--) {
if (str[at] == '@' && str[at+1] == '{') {
- reflog_len = (len-1) - (at+2);
- len = at;
+ if (!upstream_mark(str + at, len - at)) {
+ reflog_len = (len-1) - (at+2);
+ len = at;
+ }
break;
}
}
@@ -324,6 +371,16 @@ static int get_sha1_basic(const char *str, int len, unsigned char *sha1)
return -1;
if (!len && reflog_len) {
+ struct strbuf buf = STRBUF_INIT;
+ int ret;
+ /* try the @{-N} syntax for n-th checkout */
+ ret = interpret_branch_name(str+at, &buf);
+ if (ret > 0) {
+ /* substitute this branch name and restart */
+ return get_sha1_1(buf.buf, buf.len, sha1);
+ } else if (ret == 0) {
+ return -1;
+ }
/* allow "@{...}" to mean the current branch reflog */
refs_found = dwim_ref("HEAD", 4, sha1, &real_ref);
} else if (reflog_len)
@@ -335,7 +392,7 @@ static int get_sha1_basic(const char *str, int len, unsigned char *sha1)
return -1;
if (warn_ambiguous_refs && refs_found > 1)
- fprintf(stderr, warning, len, str);
+ warning(warn_msg, len, str);
if (reflog_len) {
int nth, i;
@@ -343,6 +400,10 @@ static int get_sha1_basic(const char *str, int len, unsigned char *sha1)
unsigned long co_time;
int co_tz, co_cnt;
+ /* a @{-N} placed anywhere except the start is an error */
+ if (str[at+2] == '-')
+ return -1;
+
/* Is it asking for N-th entry, or approxidate? */
for (i = nth = 0; 0 <= nth && i < reflog_len; i++) {
char ch = str[at+2+i];
@@ -351,24 +412,30 @@ static int get_sha1_basic(const char *str, int len, unsigned char *sha1)
else
nth = -1;
}
- if (0 <= nth)
+ if (100000000 <= nth) {
+ at_time = nth;
+ nth = -1;
+ } else if (0 <= nth)
at_time = 0;
else {
+ int errors = 0;
char *tmp = xstrndup(str + at + 2, reflog_len);
- at_time = approxidate(tmp);
+ at_time = approxidate_careful(tmp, &errors);
free(tmp);
+ if (errors)
+ return -1;
}
if (read_ref_at(real_ref, at_time, nth, sha1, NULL,
&co_time, &co_tz, &co_cnt)) {
if (at_time)
- fprintf(stderr,
- "warning: Log for '%.*s' only goes "
- "back to %s.\n", len, str,
+ warning("Log for '%.*s' only goes "
+ "back to %s.", len, str,
show_date(co_time, co_tz, DATE_RFC2822));
- else
- fprintf(stderr,
- "warning: Log for '%.*s' only has "
- "%d entries.\n", len, str, co_cnt);
+ else {
+ free(real_ref);
+ die("Log for '%.*s' only has %d entries.",
+ len, str, co_cnt);
+ }
}
}
@@ -376,8 +443,6 @@ static int get_sha1_basic(const char *str, int len, unsigned char *sha1)
return 0;
}
-static int get_sha1_1(const char *name, int len, unsigned char *sha1);
-
static int get_parent(const char *name, int len,
unsigned char *result, int idx)
{
@@ -497,6 +562,8 @@ static int peel_onion(const char *name, int len, unsigned char *sha1)
expected_type = OBJ_BLOB;
else if (sp[0] == '}')
expected_type = OBJ_NONE;
+ else if (sp[0] == '/')
+ expected_type = OBJ_COMMIT;
else
return -1;
@@ -511,19 +578,37 @@ static int peel_onion(const char *name, int len, unsigned char *sha1)
if (!o || (!o->parsed && !parse_object(o->sha1)))
return -1;
hashcpy(sha1, o->sha1);
+ return 0;
}
- else {
+
+ /*
+ * At this point, the syntax look correct, so
+ * if we do not get the needed object, we should
+ * barf.
+ */
+ o = peel_to_type(name, len, o, expected_type);
+ if (!o)
+ return -1;
+
+ hashcpy(sha1, o->sha1);
+ if (sp[0] == '/') {
+ /* "$commit^{/foo}" */
+ char *prefix;
+ int ret;
+ struct commit_list *list = NULL;
+
/*
- * At this point, the syntax look correct, so
- * if we do not get the needed object, we should
- * barf.
+ * $commit^{/}. Some regex implementation may reject.
+ * We don't need regex anyway. '' pattern always matches.
*/
- o = peel_to_type(name, len, o, expected_type);
- if (o) {
- hashcpy(sha1, o->sha1);
+ if (sp[1] == '}')
return 0;
- }
- return -1;
+
+ prefix = xstrndup(sp + 1, name + len - 1 - (sp + 1));
+ commit_list_insert((struct commit *)o, &list);
+ ret = get_sha1_oneline(prefix, sha1, list);
+ free(prefix);
+ return ret;
}
return 0;
}
@@ -596,6 +681,16 @@ static int get_sha1_1(const char *name, int len, unsigned char *sha1)
return get_short_sha1(name, len, sha1, 0);
}
+/*
+ * This interprets names like ':/Initial revision of "git"' by searching
+ * through history and returning the first commit whose message starts
+ * the given regular expression.
+ *
+ * For future extension, ':/!' is reserved. If you want to match a message
+ * beginning with a '!', you have to repeat the exclamation mark.
+ */
+#define ONELINE_SEEN (1u<<20)
+
static int handle_one_ref(const char *path,
const unsigned char *sha1, int flag, void *cb_data)
{
@@ -610,97 +705,436 @@ static int handle_one_ref(const char *path,
}
if (object->type != OBJ_COMMIT)
return 0;
- insert_by_date((struct commit *)object, list);
+ commit_list_insert_by_date((struct commit *)object, list);
return 0;
}
-/*
- * This interprets names like ':/Initial revision of "git"' by searching
- * through history and returning the first commit whose message starts
- * with the given string.
- *
- * For future extension, ':/!' is reserved. If you want to match a message
- * beginning with a '!', you have to repeat the exclamation mark.
- */
-
-#define ONELINE_SEEN (1u<<20)
-static int get_sha1_oneline(const char *prefix, unsigned char *sha1)
+static int get_sha1_oneline(const char *prefix, unsigned char *sha1,
+ struct commit_list *list)
{
- struct commit_list *list = NULL, *backup = NULL, *l;
- int retval = -1;
- char *temp_commit_buffer = NULL;
+ struct commit_list *backup = NULL, *l;
+ int found = 0;
+ regex_t regex;
if (prefix[0] == '!') {
if (prefix[1] != '!')
die ("Invalid search pattern: %s", prefix);
prefix++;
}
- for_each_ref(handle_one_ref, &list);
- for (l = list; l; l = l->next)
+
+ if (regcomp(&regex, prefix, REG_EXTENDED))
+ die("Invalid search pattern: %s", prefix);
+
+ for (l = list; l; l = l->next) {
+ l->item->object.flags |= ONELINE_SEEN;
commit_list_insert(l->item, &backup);
+ }
while (list) {
- char *p;
+ char *p, *to_free = NULL;
struct commit *commit;
enum object_type type;
unsigned long size;
+ int matches;
commit = pop_most_recent_commit(&list, ONELINE_SEEN);
if (!parse_object(commit->object.sha1))
continue;
- free(temp_commit_buffer);
if (commit->buffer)
p = commit->buffer;
else {
p = read_sha1_file(commit->object.sha1, &type, &size);
if (!p)
continue;
- temp_commit_buffer = p;
+ to_free = p;
}
- if (!(p = strstr(p, "\n\n")))
- continue;
- if (!prefixcmp(p + 2, prefix)) {
+
+ p = strstr(p, "\n\n");
+ matches = p && !regexec(&regex, p + 2, 0, NULL, 0);
+ free(to_free);
+
+ if (matches) {
hashcpy(sha1, commit->object.sha1);
- retval = 0;
+ found = 1;
break;
}
}
- free(temp_commit_buffer);
+ regfree(&regex);
free_commit_list(list);
for (l = backup; l; l = l->next)
clear_commit_marks(l->item, ONELINE_SEEN);
+ free_commit_list(backup);
+ return found ? 0 : -1;
+}
+
+struct grab_nth_branch_switch_cbdata {
+ long cnt, alloc;
+ struct strbuf *buf;
+};
+
+static int grab_nth_branch_switch(unsigned char *osha1, unsigned char *nsha1,
+ const char *email, unsigned long timestamp, int tz,
+ const char *message, void *cb_data)
+{
+ struct grab_nth_branch_switch_cbdata *cb = cb_data;
+ const char *match = NULL, *target = NULL;
+ size_t len;
+ int nth;
+
+ if (!prefixcmp(message, "checkout: moving from ")) {
+ match = message + strlen("checkout: moving from ");
+ target = strstr(match, " to ");
+ }
+
+ if (!match || !target)
+ return 0;
+
+ len = target - match;
+ nth = cb->cnt++ % cb->alloc;
+ strbuf_reset(&cb->buf[nth]);
+ strbuf_add(&cb->buf[nth], match, len);
+ return 0;
+}
+
+/*
+ * Parse @{-N} syntax, return the number of characters parsed
+ * if successful; otherwise signal an error with negative value.
+ */
+static int interpret_nth_prior_checkout(const char *name, struct strbuf *buf)
+{
+ long nth;
+ int i, retval;
+ struct grab_nth_branch_switch_cbdata cb;
+ const char *brace;
+ char *num_end;
+
+ if (name[0] != '@' || name[1] != '{' || name[2] != '-')
+ return -1;
+ brace = strchr(name, '}');
+ if (!brace)
+ return -1;
+ nth = strtol(name+3, &num_end, 10);
+ if (num_end != brace)
+ return -1;
+ if (nth <= 0)
+ return -1;
+ cb.alloc = nth;
+ cb.buf = xmalloc(nth * sizeof(struct strbuf));
+ for (i = 0; i < nth; i++)
+ strbuf_init(&cb.buf[i], 20);
+ cb.cnt = 0;
+ retval = 0;
+ for_each_recent_reflog_ent("HEAD", grab_nth_branch_switch, 40960, &cb);
+ if (cb.cnt < nth) {
+ cb.cnt = 0;
+ for_each_reflog_ent("HEAD", grab_nth_branch_switch, &cb);
+ }
+ if (cb.cnt < nth)
+ goto release_return;
+ i = cb.cnt % nth;
+ strbuf_reset(buf);
+ strbuf_add(buf, cb.buf[i].buf, cb.buf[i].len);
+ retval = brace-name+1;
+
+release_return:
+ for (i = 0; i < nth; i++)
+ strbuf_release(&cb.buf[i]);
+ free(cb.buf);
+
return retval;
}
+int get_sha1_mb(const char *name, unsigned char *sha1)
+{
+ struct commit *one, *two;
+ struct commit_list *mbs;
+ unsigned char sha1_tmp[20];
+ const char *dots;
+ int st;
+
+ dots = strstr(name, "...");
+ if (!dots)
+ return get_sha1(name, sha1);
+ if (dots == name)
+ st = get_sha1("HEAD", sha1_tmp);
+ else {
+ struct strbuf sb;
+ strbuf_init(&sb, dots - name);
+ strbuf_add(&sb, name, dots - name);
+ st = get_sha1(sb.buf, sha1_tmp);
+ strbuf_release(&sb);
+ }
+ if (st)
+ return st;
+ one = lookup_commit_reference_gently(sha1_tmp, 0);
+ if (!one)
+ return -1;
+
+ if (get_sha1(dots[3] ? (dots + 3) : "HEAD", sha1_tmp))
+ return -1;
+ two = lookup_commit_reference_gently(sha1_tmp, 0);
+ if (!two)
+ return -1;
+ mbs = get_merge_bases(one, two, 1);
+ if (!mbs || mbs->next)
+ st = -1;
+ else {
+ st = 0;
+ hashcpy(sha1, mbs->item->object.sha1);
+ }
+ free_commit_list(mbs);
+ return st;
+}
+
+/*
+ * This reads short-hand syntax that not only evaluates to a commit
+ * object name, but also can act as if the end user spelled the name
+ * of the branch from the command line.
+ *
+ * - "@{-N}" finds the name of the Nth previous branch we were on, and
+ * places the name of the branch in the given buf and returns the
+ * number of characters parsed if successful.
+ *
+ * - "<branch>@{upstream}" finds the name of the other ref that
+ * <branch> is configured to merge with (missing <branch> defaults
+ * to the current branch), and places the name of the branch in the
+ * given buf and returns the number of characters parsed if
+ * successful.
+ *
+ * If the input is not of the accepted format, it returns a negative
+ * number to signal an error.
+ *
+ * If the input was ok but there are not N branch switches in the
+ * reflog, it returns 0.
+ */
+int interpret_branch_name(const char *name, struct strbuf *buf)
+{
+ char *cp;
+ struct branch *upstream;
+ int namelen = strlen(name);
+ int len = interpret_nth_prior_checkout(name, buf);
+ int tmp_len;
+
+ if (!len)
+ return len; /* syntax Ok, not enough switches */
+ if (0 < len && len == namelen)
+ return len; /* consumed all */
+ else if (0 < len) {
+ /* we have extra data, which might need further processing */
+ struct strbuf tmp = STRBUF_INIT;
+ int used = buf->len;
+ int ret;
+
+ strbuf_add(buf, name + len, namelen - len);
+ ret = interpret_branch_name(buf->buf, &tmp);
+ /* that data was not interpreted, remove our cruft */
+ if (ret < 0) {
+ strbuf_setlen(buf, used);
+ return len;
+ }
+ strbuf_reset(buf);
+ strbuf_addbuf(buf, &tmp);
+ strbuf_release(&tmp);
+ /* tweak for size of {-N} versus expanded ref name */
+ return ret - used + len;
+ }
+
+ cp = strchr(name, '@');
+ if (!cp)
+ return -1;
+ tmp_len = upstream_mark(cp, namelen - (cp - name));
+ if (!tmp_len)
+ return -1;
+ len = cp + tmp_len - name;
+ cp = xstrndup(name, cp - name);
+ upstream = branch_get(*cp ? cp : NULL);
+ if (!upstream
+ || !upstream->merge
+ || !upstream->merge[0]->dst)
+ return error("No upstream branch found for '%s'", cp);
+ free(cp);
+ cp = shorten_unambiguous_ref(upstream->merge[0]->dst, 0);
+ strbuf_reset(buf);
+ strbuf_addstr(buf, cp);
+ free(cp);
+ return len;
+}
+
+int strbuf_branchname(struct strbuf *sb, const char *name)
+{
+ int len = strlen(name);
+ if (interpret_branch_name(name, sb) == len)
+ return 0;
+ strbuf_add(sb, name, len);
+ return len;
+}
+
+int strbuf_check_branch_ref(struct strbuf *sb, const char *name)
+{
+ strbuf_branchname(sb, name);
+ if (name[0] == '-')
+ return CHECK_REF_FORMAT_ERROR;
+ strbuf_splice(sb, 0, 0, "refs/heads/", 11);
+ return check_ref_format(sb->buf);
+}
+
/*
* This is like "get_sha1_basic()", except it allows "sha1 expressions",
* notably "xyz^" for "parent of xyz"
*/
int get_sha1(const char *name, unsigned char *sha1)
{
- unsigned unused;
- return get_sha1_with_mode(name, sha1, &unused);
+ struct object_context unused;
+ return get_sha1_with_context(name, sha1, &unused);
}
-int get_sha1_with_mode(const char *name, unsigned char *sha1, unsigned *mode)
+/* Must be called only when object_name:filename doesn't exist. */
+static void diagnose_invalid_sha1_path(const char *prefix,
+ const char *filename,
+ const unsigned char *tree_sha1,
+ const char *object_name)
+{
+ struct stat st;
+ unsigned char sha1[20];
+ unsigned mode;
+
+ if (!prefix)
+ prefix = "";
+
+ if (!lstat(filename, &st))
+ die("Path '%s' exists on disk, but not in '%s'.",
+ filename, object_name);
+ if (errno == ENOENT || errno == ENOTDIR) {
+ char *fullname = xmalloc(strlen(filename)
+ + strlen(prefix) + 1);
+ strcpy(fullname, prefix);
+ strcat(fullname, filename);
+
+ if (!get_tree_entry(tree_sha1, fullname,
+ sha1, &mode)) {
+ die("Path '%s' exists, but not '%s'.\n"
+ "Did you mean '%s:%s'?",
+ fullname,
+ filename,
+ object_name,
+ fullname);
+ }
+ die("Path '%s' does not exist in '%s'",
+ filename, object_name);
+ }
+}
+
+/* Must be called only when :stage:filename doesn't exist. */
+static void diagnose_invalid_index_path(int stage,
+ const char *prefix,
+ const char *filename)
+{
+ struct stat st;
+ struct cache_entry *ce;
+ int pos;
+ unsigned namelen = strlen(filename);
+ unsigned fullnamelen;
+ char *fullname;
+
+ if (!prefix)
+ prefix = "";
+
+ /* Wrong stage number? */
+ pos = cache_name_pos(filename, namelen);
+ if (pos < 0)
+ pos = -pos - 1;
+ if (pos < active_nr) {
+ ce = active_cache[pos];
+ if (ce_namelen(ce) == namelen &&
+ !memcmp(ce->name, filename, namelen))
+ die("Path '%s' is in the index, but not at stage %d.\n"
+ "Did you mean ':%d:%s'?",
+ filename, stage,
+ ce_stage(ce), filename);
+ }
+
+ /* Confusion between relative and absolute filenames? */
+ fullnamelen = namelen + strlen(prefix);
+ fullname = xmalloc(fullnamelen + 1);
+ strcpy(fullname, prefix);
+ strcat(fullname, filename);
+ pos = cache_name_pos(fullname, fullnamelen);
+ if (pos < 0)
+ pos = -pos - 1;
+ if (pos < active_nr) {
+ ce = active_cache[pos];
+ if (ce_namelen(ce) == fullnamelen &&
+ !memcmp(ce->name, fullname, fullnamelen))
+ die("Path '%s' is in the index, but not '%s'.\n"
+ "Did you mean ':%d:%s'?",
+ fullname, filename,
+ ce_stage(ce), fullname);
+ }
+
+ if (!lstat(filename, &st))
+ die("Path '%s' exists on disk, but not in the index.", filename);
+ if (errno == ENOENT || errno == ENOTDIR)
+ die("Path '%s' does not exist (neither on disk nor in the index).",
+ filename);
+
+ free(fullname);
+}
+
+
+int get_sha1_with_mode_1(const char *name, unsigned char *sha1, unsigned *mode, int gently, const char *prefix)
+{
+ struct object_context oc;
+ int ret;
+ ret = get_sha1_with_context_1(name, sha1, &oc, gently, prefix);
+ *mode = oc.mode;
+ return ret;
+}
+
+static char *resolve_relative_path(const char *rel)
+{
+ if (prefixcmp(rel, "./") && prefixcmp(rel, "../"))
+ return NULL;
+
+ if (!startup_info)
+ die("BUG: startup_info struct is not initialized.");
+
+ if (!is_inside_work_tree())
+ die("relative path syntax can't be used outside working tree.");
+
+ /* die() inside prefix_path() if resolved path is outside worktree */
+ return prefix_path(startup_info->prefix,
+ startup_info->prefix ? strlen(startup_info->prefix) : 0,
+ rel);
+}
+
+int get_sha1_with_context_1(const char *name, unsigned char *sha1,
+ struct object_context *oc,
+ int gently, const char *prefix)
{
int ret, bracket_depth;
int namelen = strlen(name);
const char *cp;
- *mode = S_IFINVALID;
+ memset(oc, 0, sizeof(*oc));
+ oc->mode = S_IFINVALID;
ret = get_sha1_1(name, namelen, sha1);
if (!ret)
return ret;
/* sha1:path --> object name of path in ent sha1
- * :path -> object name of path in index
+ * :path -> object name of absolute path in index
+ * :./path -> object name of path relative to cwd in index
* :[0-3]:path -> object name of path in index at stage
+ * :/foo -> recent commit matching foo
*/
if (name[0] == ':') {
int stage = 0;
struct cache_entry *ce;
+ char *new_path = NULL;
int pos;
- if (namelen > 2 && name[1] == '/')
- return get_sha1_oneline(name + 2, sha1);
+ if (namelen > 2 && name[1] == '/') {
+ struct commit_list *list = NULL;
+ for_each_ref(handle_one_ref, &list);
+ return get_sha1_oneline(name + 2, sha1, list);
+ }
if (namelen < 3 ||
name[2] != ':' ||
name[1] < '0' || '3' < name[1])
@@ -709,7 +1143,18 @@ int get_sha1_with_mode(const char *name, unsigned char *sha1, unsigned *mode)
stage = name[1] - '0';
cp = name + 3;
}
- namelen = namelen - (cp - name);
+ new_path = resolve_relative_path(cp);
+ if (!new_path) {
+ namelen = namelen - (cp - name);
+ } else {
+ cp = new_path;
+ namelen = strlen(cp);
+ }
+
+ strncpy(oc->path, cp,
+ sizeof(oc->path));
+ oc->path[sizeof(oc->path)-1] = '\0';
+
if (!active_cache)
read_cache();
pos = cache_name_pos(cp, namelen);
@@ -722,11 +1167,15 @@ int get_sha1_with_mode(const char *name, unsigned char *sha1, unsigned *mode)
break;
if (ce_stage(ce) == stage) {
hashcpy(sha1, ce->sha1);
- *mode = ce->ce_mode;
+ oc->mode = ce->ce_mode;
+ free(new_path);
return 0;
}
pos++;
}
+ if (!gently)
+ diagnose_invalid_index_path(stage, prefix, cp);
+ free(new_path);
return -1;
}
for (cp = name, bracket_depth = 0; *cp; cp++) {
@@ -739,9 +1188,36 @@ int get_sha1_with_mode(const char *name, unsigned char *sha1, unsigned *mode)
}
if (*cp == ':') {
unsigned char tree_sha1[20];
- if (!get_sha1_1(name, cp-name, tree_sha1))
- return get_tree_entry(tree_sha1, cp+1, sha1,
- mode);
+ char *object_name = NULL;
+ if (!gently) {
+ object_name = xmalloc(cp-name+1);
+ strncpy(object_name, name, cp-name);
+ object_name[cp-name] = '\0';
+ }
+ if (!get_sha1_1(name, cp-name, tree_sha1)) {
+ const char *filename = cp+1;
+ char *new_filename = NULL;
+
+ new_filename = resolve_relative_path(filename);
+ if (new_filename)
+ filename = new_filename;
+ ret = get_tree_entry(tree_sha1, filename, sha1, &oc->mode);
+ if (!gently) {
+ diagnose_invalid_sha1_path(prefix, filename,
+ tree_sha1, object_name);
+ free(object_name);
+ }
+ hashcpy(oc->tree, tree_sha1);
+ strncpy(oc->path, filename,
+ sizeof(oc->path));
+ oc->path[sizeof(oc->path)-1] = '\0';
+
+ free(new_filename);
+ return ret;
+ } else {
+ if (!gently)
+ die("Invalid object name '%s'.", object_name);
+ }
}
return ret;
}
diff --git a/shallow.c b/shallow.c
index 4d90eda19e..a0363dea20 100644
--- a/shallow.c
+++ b/shallow.c
@@ -47,7 +47,7 @@ struct commit_list *get_shallow_commits(struct object_array *heads, int depth,
{
int i = 0, cur_depth = 0;
struct commit_list *result = NULL;
- struct object_array stack = {0, 0, NULL};
+ struct object_array stack = OBJECT_ARRAY_INIT;
struct commit *commit = NULL;
while (commit || i < heads->nr || stack.nr) {
diff --git a/shell.c b/shell.c
index e3393690dd..dea4cfdd2c 100644
--- a/shell.c
+++ b/shell.c
@@ -2,6 +2,10 @@
#include "quote.h"
#include "exec_cmd.h"
#include "strbuf.h"
+#include "run-command.h"
+
+#define COMMAND_DIR "git-shell-commands"
+#define HELP_COMMAND COMMAND_DIR "/help"
static int do_generic_cmd(const char *me, char *arg)
{
@@ -33,6 +37,86 @@ static int do_cvs_cmd(const char *me, char *arg)
return execv_git_cmd(cvsserver_argv);
}
+static int is_valid_cmd_name(const char *cmd)
+{
+ /* Test command contains no . or / characters */
+ return cmd[strcspn(cmd, "./")] == '\0';
+}
+
+static char *make_cmd(const char *prog)
+{
+ char *prefix = xmalloc((strlen(prog) + strlen(COMMAND_DIR) + 2));
+ strcpy(prefix, COMMAND_DIR);
+ strcat(prefix, "/");
+ strcat(prefix, prog);
+ return prefix;
+}
+
+static void cd_to_homedir(void)
+{
+ const char *home = getenv("HOME");
+ if (!home)
+ die("could not determine user's home directory; HOME is unset");
+ if (chdir(home) == -1)
+ die("could not chdir to user's home directory");
+}
+
+static void run_shell(void)
+{
+ int done = 0;
+ static const char *help_argv[] = { HELP_COMMAND, NULL };
+ /* Print help if enabled */
+ run_command_v_opt(help_argv, RUN_SILENT_EXEC_FAILURE);
+
+ do {
+ struct strbuf line = STRBUF_INIT;
+ const char *prog;
+ char *full_cmd;
+ char *rawargs;
+ char *split_args;
+ const char **argv;
+ int code;
+ int count;
+
+ fprintf(stderr, "git> ");
+ if (strbuf_getline(&line, stdin, '\n') == EOF) {
+ fprintf(stderr, "\n");
+ strbuf_release(&line);
+ break;
+ }
+ strbuf_trim(&line);
+ rawargs = strbuf_detach(&line, NULL);
+ split_args = xstrdup(rawargs);
+ count = split_cmdline(split_args, &argv);
+ if (count < 0) {
+ fprintf(stderr, "invalid command format '%s': %s\n", rawargs,
+ split_cmdline_strerror(count));
+ free(split_args);
+ free(rawargs);
+ continue;
+ }
+
+ prog = argv[0];
+ if (!strcmp(prog, "")) {
+ } else if (!strcmp(prog, "quit") || !strcmp(prog, "logout") ||
+ !strcmp(prog, "exit") || !strcmp(prog, "bye")) {
+ done = 1;
+ } else if (is_valid_cmd_name(prog)) {
+ full_cmd = make_cmd(prog);
+ argv[0] = full_cmd;
+ code = run_command_v_opt(argv, RUN_SILENT_EXEC_FAILURE);
+ if (code == -1 && errno == ENOENT) {
+ fprintf(stderr, "unrecognized command '%s'\n", prog);
+ }
+ free(full_cmd);
+ } else {
+ fprintf(stderr, "invalid command format '%s'\n", prog);
+ }
+
+ free(argv);
+ free(rawargs);
+ } while (!done);
+}
static struct commands {
const char *name;
@@ -40,6 +124,7 @@ static struct commands {
} cmd_list[] = {
{ "git-receive-pack", do_generic_cmd },
{ "git-upload-pack", do_generic_cmd },
+ { "git-upload-archive", do_generic_cmd },
{ "cvs", do_cvs_cmd },
{ NULL },
};
@@ -47,8 +132,10 @@ static struct commands {
int main(int argc, char **argv)
{
char *prog;
+ const char **user_argv;
struct commands *cmd;
int devnull_fd;
+ int count;
/*
* Always open file descriptors 0/1/2 to avoid clobbering files
@@ -59,23 +146,34 @@ int main(int argc, char **argv)
while (devnull_fd >= 0 && devnull_fd <= 2)
devnull_fd = dup(devnull_fd);
if (devnull_fd == -1)
- die("opening /dev/null failed (%s)", strerror(errno));
+ die_errno("opening /dev/null failed");
close (devnull_fd);
/*
* Special hack to pretend to be a CVS server
*/
- if (argc == 2 && !strcmp(argv[1], "cvs server"))
+ if (argc == 2 && !strcmp(argv[1], "cvs server")) {
argv--;
+ } else if (argc == 1) {
+ /* Allow the user to run an interactive shell */
+ cd_to_homedir();
+ if (access(COMMAND_DIR, R_OK | X_OK) == -1) {
+ die("Interactive git shell is not enabled.\n"
+ "hint: ~/" COMMAND_DIR " should exist "
+ "and have read and execute access.");
+ }
+ run_shell();
+ exit(0);
+ } else if (argc != 3 || strcmp(argv[1], "-c")) {
+ /*
+ * We do not accept any other modes except "-c" followed by
+ * "cmd arg", where "cmd" is a very limited subset of git
+ * commands or a command in the COMMAND_DIR
+ */
+ die("Run with no arguments or with -c cmd");
+ }
- /*
- * We do not accept anything but "-c" followed by "cmd arg",
- * where "cmd" is a very limited subset of git commands.
- */
- else if (argc != 3 || strcmp(argv[1], "-c"))
- die("What do you think I am? A shell?");
-
- prog = argv[2];
+ prog = xstrdup(argv[2]);
if (!strncmp(prog, "git", 3) && isspace(prog[3]))
/* Accept "git foo" as if the caller said "git-foo". */
prog[3] = '-';
@@ -98,5 +196,21 @@ int main(int argc, char **argv)
}
exit(cmd->exec(cmd->name, arg));
}
- die("unrecognized command '%s'", prog);
+
+ cd_to_homedir();
+ count = split_cmdline(prog, &user_argv);
+ if (count >= 0) {
+ if (is_valid_cmd_name(user_argv[0])) {
+ prog = make_cmd(user_argv[0]);
+ user_argv[0] = prog;
+ execv(user_argv[0], (char *const *) user_argv);
+ }
+ free(prog);
+ free(user_argv);
+ die("unrecognized command '%s'", argv[2]);
+ } else {
+ free(prog);
+ die("invalid command format '%s': %s", argv[2],
+ split_cmdline_strerror(count));
+ }
}
diff --git a/shortlog.h b/shortlog.h
index bc02cc29ef..de4f86fb97 100644
--- a/shortlog.h
+++ b/shortlog.h
@@ -12,6 +12,7 @@ struct shortlog {
int in1;
int in2;
int user_format;
+ int abbrev;
char *common_repo_prefix;
int email;
diff --git a/show-index.c b/show-index.c
index 45bb535773..4c0ac138af 100644
--- a/show-index.c
+++ b/show-index.c
@@ -1,6 +1,9 @@
#include "cache.h"
#include "pack.h"
+static const char show_index_usage[] =
+"git show-index < <packed archive index>";
+
int main(int argc, char **argv)
{
int i;
@@ -8,6 +11,8 @@ int main(int argc, char **argv)
unsigned int version;
static unsigned int top_index[256];
+ if (argc != 1)
+ usage(show_index_usage);
if (fread(top_index, 2 * 4, 1, stdin) != 1)
die("unable to read header");
if (top_index[0] == htonl(PACK_IDX_SIGNATURE)) {
@@ -43,7 +48,7 @@ int main(int argc, char **argv)
unsigned char sha1[20];
uint32_t crc;
uint32_t off;
- } *entries = xmalloc(nr * sizeof(entries[0]));
+ } *entries = malloc(nr * sizeof(entries[0]));
for (i = 0; i < nr; i++)
if (fread(entries[i].sha1, 20, 1, stdin) != 1)
die("unable to read sha1 %u/%u", i, nr);
diff --git a/sideband.c b/sideband.c
index cca3360546..d5ffa1c891 100644
--- a/sideband.c
+++ b/sideband.c
@@ -19,7 +19,7 @@
#define FIX_SIZE 10 /* large enough for any of the above */
-int recv_sideband(const char *me, int in_stream, int out, int err)
+int recv_sideband(const char *me, int in_stream, int out)
{
unsigned pf = strlen(PREFIX);
unsigned sf;
@@ -41,8 +41,7 @@ int recv_sideband(const char *me, int in_stream, int out, int err)
if (len == 0)
break;
if (len < 1) {
- len = sprintf(buf, "%s: protocol error: no band designator\n", me);
- safe_write(err, buf, len);
+ fprintf(stderr, "%s: protocol error: no band designator\n", me);
return SIDEBAND_PROTOCOL_ERROR;
}
band = buf[pf] & 0xff;
@@ -50,8 +49,8 @@ int recv_sideband(const char *me, int in_stream, int out, int err)
switch (band) {
case 3:
buf[pf] = ' ';
- buf[pf+1+len] = '\n';
- safe_write(err, buf, pf+1+len+1);
+ buf[pf+1+len] = '\0';
+ fprintf(stderr, "%s\n", buf);
return SIDEBAND_REMOTE_ERROR;
case 2:
buf[pf] = ' ';
@@ -95,12 +94,12 @@ int recv_sideband(const char *me, int in_stream, int out, int err)
memcpy(save, b + brk, sf);
b[brk + sf - 1] = b[brk - 1];
memcpy(b + brk - 1, suffix, sf);
- safe_write(err, b, brk + sf);
+ fprintf(stderr, "%.*s", brk + sf, b);
memcpy(b + brk, save, sf);
len -= brk;
} else {
int l = brk ? brk : len;
- safe_write(err, b, l);
+ fprintf(stderr, "%.*s", l, b);
len -= l;
}
@@ -112,10 +111,8 @@ int recv_sideband(const char *me, int in_stream, int out, int err)
safe_write(out, buf + pf+1, len);
continue;
default:
- len = sprintf(buf,
- "%s: protocol error: bad band #%d\n",
- me, band);
- safe_write(err, buf, len);
+ fprintf(stderr, "%s: protocol error: bad band #%d\n",
+ me, band);
return SIDEBAND_PROTOCOL_ERROR;
}
}
@@ -138,9 +135,14 @@ ssize_t send_sideband(int fd, int band, const char *data, ssize_t sz, int packet
n = sz;
if (packet_max - 5 < n)
n = packet_max - 5;
- sprintf(hdr, "%04x", n + 5);
- hdr[4] = band;
- safe_write(fd, hdr, 5);
+ if (0 <= band) {
+ sprintf(hdr, "%04x", n + 5);
+ hdr[4] = band;
+ safe_write(fd, hdr, 5);
+ } else {
+ sprintf(hdr, "%04x", n + 4);
+ safe_write(fd, hdr, 4);
+ }
safe_write(fd, p, n);
p += n;
sz -= n;
diff --git a/sideband.h b/sideband.h
index a84b6917c7..d72db35d1e 100644
--- a/sideband.h
+++ b/sideband.h
@@ -7,7 +7,7 @@
#define DEFAULT_PACKET_MAX 1000
#define LARGE_PACKET_MAX 65520
-int recv_sideband(const char *me, int in_stream, int out, int err);
+int recv_sideband(const char *me, int in_stream, int out);
ssize_t send_sideband(int fd, int band, const char *data, ssize_t sz, int packet_max);
#endif
diff --git a/sigchain.c b/sigchain.c
new file mode 100644
index 0000000000..1118b99e57
--- /dev/null
+++ b/sigchain.c
@@ -0,0 +1,52 @@
+#include "sigchain.h"
+#include "cache.h"
+
+#define SIGCHAIN_MAX_SIGNALS 32
+
+struct sigchain_signal {
+ sigchain_fun *old;
+ int n;
+ int alloc;
+};
+static struct sigchain_signal signals[SIGCHAIN_MAX_SIGNALS];
+
+static void check_signum(int sig)
+{
+ if (sig < 1 || sig >= SIGCHAIN_MAX_SIGNALS)
+ die("BUG: signal out of range: %d", sig);
+}
+
+int sigchain_push(int sig, sigchain_fun f)
+{
+ struct sigchain_signal *s = signals + sig;
+ check_signum(sig);
+
+ ALLOC_GROW(s->old, s->n + 1, s->alloc);
+ s->old[s->n] = signal(sig, f);
+ if (s->old[s->n] == SIG_ERR)
+ return -1;
+ s->n++;
+ return 0;
+}
+
+int sigchain_pop(int sig)
+{
+ struct sigchain_signal *s = signals + sig;
+ check_signum(sig);
+ if (s->n < 1)
+ return 0;
+
+ if (signal(sig, s->old[s->n - 1]) == SIG_ERR)
+ return -1;
+ s->n--;
+ return 0;
+}
+
+void sigchain_push_common(sigchain_fun f)
+{
+ sigchain_push(SIGINT, f);
+ sigchain_push(SIGHUP, f);
+ sigchain_push(SIGTERM, f);
+ sigchain_push(SIGQUIT, f);
+ sigchain_push(SIGPIPE, f);
+}
diff --git a/sigchain.h b/sigchain.h
new file mode 100644
index 0000000000..618083bce0
--- /dev/null
+++ b/sigchain.h
@@ -0,0 +1,11 @@
+#ifndef SIGCHAIN_H
+#define SIGCHAIN_H
+
+typedef void (*sigchain_fun)(int);
+
+int sigchain_push(int sig, sigchain_fun f);
+int sigchain_pop(int sig);
+
+void sigchain_push_common(sigchain_fun f);
+
+#endif /* SIGCHAIN_H */
diff --git a/strbuf.c b/strbuf.c
index 720737d856..07e8883ceb 100644
--- a/strbuf.c
+++ b/strbuf.c
@@ -1,4 +1,5 @@
#include "cache.h"
+#include "refs.h"
int prefixcmp(const char *str, const char *prefix)
{
@@ -9,6 +10,15 @@ int prefixcmp(const char *str, const char *prefix)
return (unsigned char)*prefix - (unsigned char)*str;
}
+int suffixcmp(const char *str, const char *suffix)
+{
+ int len = strlen(str), suflen = strlen(suffix);
+ if (len < suflen)
+ return -1;
+ else
+ return strcmp(str + len - suflen, suffix);
+}
+
/*
* Used as the default ->buf value, so that people can always assume
* buf is non NULL and ->buf is NUL terminated even for a freshly
@@ -53,7 +63,8 @@ void strbuf_attach(struct strbuf *sb, void *buf, size_t len, size_t alloc)
void strbuf_grow(struct strbuf *sb, size_t extra)
{
- if (sb->len + extra + 1 <= sb->len)
+ if (unsigned_add_overflows(extra, 1) ||
+ unsigned_add_overflows(sb->len, extra + 1))
die("you want to use way too much memory");
if (!sb->alloc)
sb->buf = NULL;
@@ -90,13 +101,6 @@ void strbuf_ltrim(struct strbuf *sb)
sb->buf[sb->len] = '\0';
}
-void strbuf_tolower(struct strbuf *sb)
-{
- int i;
- for (i = 0; i < sb->len; i++)
- sb->buf[i] = tolower(sb->buf[i]);
-}
-
struct strbuf **strbuf_split(const struct strbuf *sb, int delim)
{
int alloc = 2, pos = 0;
@@ -139,20 +143,17 @@ void strbuf_list_free(struct strbuf **sbs)
int strbuf_cmp(const struct strbuf *a, const struct strbuf *b)
{
- int cmp;
- if (a->len < b->len) {
- cmp = memcmp(a->buf, b->buf, a->len);
- return cmp ? cmp : -1;
- } else {
- cmp = memcmp(a->buf, b->buf, b->len);
- return cmp ? cmp : a->len != b->len;
- }
+ int len = a->len < b->len ? a->len: b->len;
+ int cmp = memcmp(a->buf, b->buf, len);
+ if (cmp)
+ return cmp;
+ return a->len < b->len ? -1: a->len != b->len;
}
void strbuf_splice(struct strbuf *sb, size_t pos, size_t len,
const void *data, size_t dlen)
{
- if (pos + len < pos)
+ if (unsigned_add_overflows(pos, len))
die("you want to use way too much memory");
if (pos > sb->len)
die("`pos' is too far after the end of the buffer");
@@ -229,6 +230,12 @@ void strbuf_expand(struct strbuf *sb, const char *format, expand_fn_t fn,
break;
format = percent + 1;
+ if (*format == '%') {
+ strbuf_addch(sb, '%');
+ format++;
+ continue;
+ }
+
consumed = fn(sb, format, context);
if (consumed)
format += consumed;
@@ -237,21 +244,51 @@ void strbuf_expand(struct strbuf *sb, const char *format, expand_fn_t fn,
}
}
+size_t strbuf_expand_dict_cb(struct strbuf *sb, const char *placeholder,
+ void *context)
+{
+ struct strbuf_expand_dict_entry *e = context;
+ size_t len;
+
+ for (; e->placeholder && (len = strlen(e->placeholder)); e++) {
+ if (!strncmp(placeholder, e->placeholder, len)) {
+ if (e->value)
+ strbuf_addstr(sb, e->value);
+ return len;
+ }
+ }
+ return 0;
+}
+
+void strbuf_addbuf_percentquote(struct strbuf *dst, const struct strbuf *src)
+{
+ int i, len = src->len;
+
+ for (i = 0; i < len; i++) {
+ if (src->buf[i] == '%')
+ strbuf_addch(dst, '%');
+ strbuf_addch(dst, src->buf[i]);
+ }
+}
+
size_t strbuf_fread(struct strbuf *sb, size_t size, FILE *f)
{
size_t res;
+ size_t oldalloc = sb->alloc;
strbuf_grow(sb, size);
res = fread(sb->buf + sb->len, 1, size, f);
- if (res > 0) {
+ if (res > 0)
strbuf_setlen(sb, sb->len + res);
- }
+ else if (oldalloc == 0)
+ strbuf_release(sb);
return res;
}
ssize_t strbuf_read(struct strbuf *sb, int fd, size_t hint)
{
size_t oldlen = sb->len;
+ size_t oldalloc = sb->alloc;
strbuf_grow(sb, hint ? hint : 8192);
for (;;) {
@@ -259,7 +296,10 @@ ssize_t strbuf_read(struct strbuf *sb, int fd, size_t hint)
cnt = xread(fd, sb->buf + sb->len, sb->alloc - sb->len - 1);
if (cnt < 0) {
- strbuf_setlen(sb, oldlen);
+ if (oldalloc == 0)
+ strbuf_release(sb);
+ else
+ strbuf_setlen(sb, oldlen);
return -1;
}
if (!cnt)
@@ -272,7 +312,37 @@ ssize_t strbuf_read(struct strbuf *sb, int fd, size_t hint)
return sb->len - oldlen;
}
-int strbuf_getline(struct strbuf *sb, FILE *fp, int term)
+#define STRBUF_MAXLINK (2*PATH_MAX)
+
+int strbuf_readlink(struct strbuf *sb, const char *path, size_t hint)
+{
+ size_t oldalloc = sb->alloc;
+
+ if (hint < 32)
+ hint = 32;
+
+ while (hint < STRBUF_MAXLINK) {
+ int len;
+
+ strbuf_grow(sb, hint);
+ len = readlink(path, sb->buf, hint);
+ if (len < 0) {
+ if (errno != ERANGE)
+ break;
+ } else if (len < hint) {
+ strbuf_setlen(sb, len);
+ return 0;
+ }
+
+ /* .. the buffer was too small - try again */
+ hint *= 2;
+ }
+ if (oldalloc == 0)
+ strbuf_release(sb);
+ return -1;
+}
+
+int strbuf_getwholeline(struct strbuf *sb, FILE *fp, int term)
{
int ch;
@@ -282,10 +352,10 @@ int strbuf_getline(struct strbuf *sb, FILE *fp, int term)
strbuf_reset(sb);
while ((ch = fgetc(fp)) != EOF) {
- if (ch == term)
- break;
strbuf_grow(sb, 1);
sb->buf[sb->len++] = ch;
+ if (ch == term)
+ break;
}
if (ch == EOF && sb->len == 0)
return EOF;
@@ -294,6 +364,15 @@ int strbuf_getline(struct strbuf *sb, FILE *fp, int term)
return 0;
}
+int strbuf_getline(struct strbuf *sb, FILE *fp, int term)
+{
+ if (strbuf_getwholeline(sb, fp, term))
+ return EOF;
+ if (sb->buf[sb->len-1] == term)
+ strbuf_setlen(sb, sb->len-1);
+ return 0;
+}
+
int strbuf_read_file(struct strbuf *sb, const char *path, size_t hint)
{
int fd, len;
diff --git a/strbuf.h b/strbuf.h
index eba7ba423a..4ce7dedee0 100644
--- a/strbuf.h
+++ b/strbuf.h
@@ -1,42 +1,7 @@
#ifndef STRBUF_H
#define STRBUF_H
-/*
- * Strbuf's can be use in many ways: as a byte array, or to store arbitrary
- * long, overflow safe strings.
- *
- * Strbufs has some invariants that are very important to keep in mind:
- *
- * 1. the ->buf member is always malloc-ed, hence strbuf's can be used to
- * build complex strings/buffers whose final size isn't easily known.
- *
- * It is NOT legal to copy the ->buf pointer away.
- * `strbuf_detach' is the operation that detachs a buffer from its shell
- * while keeping the shell valid wrt its invariants.
- *
- * 2. the ->buf member is a byte array that has at least ->len + 1 bytes
- * allocated. The extra byte is used to store a '\0', allowing the ->buf
- * member to be a valid C-string. Every strbuf function ensure this
- * invariant is preserved.
- *
- * Note that it is OK to "play" with the buffer directly if you work it
- * that way:
- *
- * strbuf_grow(sb, SOME_SIZE);
- * ... Here, the memory array starting at sb->buf, and of length
- * ... strbuf_avail(sb) is all yours, and you are sure that
- * ... strbuf_avail(sb) is at least SOME_SIZE.
- * strbuf_setlen(sb, sb->len + SOME_OTHER_SIZE);
- *
- * Of course, SOME_OTHER_SIZE must be smaller or equal to strbuf_avail(sb).
- *
- * Doing so is safe, though if it has to be done in many places, adding the
- * missing API to the strbuf module is the way to go.
- *
- * XXX: do _not_ assume that the area that is yours is of size ->alloc - 1
- * even if it's true in the current implementation. Alloc is somehow a
- * "private" member that should not be messed with.
- */
+/* See Documentation/technical/api-strbuf.txt */
#include <assert.h>
@@ -81,7 +46,6 @@ extern void strbuf_trim(struct strbuf *);
extern void strbuf_rtrim(struct strbuf *);
extern void strbuf_ltrim(struct strbuf *);
extern int strbuf_cmp(const struct strbuf *, const struct strbuf *);
-extern void strbuf_tolower(struct strbuf *);
extern struct strbuf **strbuf_split(const struct strbuf *, int delim);
extern void strbuf_list_free(struct strbuf **);
@@ -105,24 +69,36 @@ static inline void strbuf_addstr(struct strbuf *sb, const char *s) {
strbuf_add(sb, s, strlen(s));
}
static inline void strbuf_addbuf(struct strbuf *sb, const struct strbuf *sb2) {
+ strbuf_grow(sb, sb2->len);
strbuf_add(sb, sb2->buf, sb2->len);
}
extern void strbuf_adddup(struct strbuf *sb, size_t pos, size_t len);
typedef size_t (*expand_fn_t) (struct strbuf *sb, const char *placeholder, void *context);
extern void strbuf_expand(struct strbuf *sb, const char *format, expand_fn_t fn, void *context);
+struct strbuf_expand_dict_entry {
+ const char *placeholder;
+ const char *value;
+};
+extern size_t strbuf_expand_dict_cb(struct strbuf *sb, const char *placeholder, void *context);
+extern void strbuf_addbuf_percentquote(struct strbuf *dst, const struct strbuf *src);
-__attribute__((format(printf,2,3)))
+__attribute__((format (printf,2,3)))
extern void strbuf_addf(struct strbuf *sb, const char *fmt, ...);
extern size_t strbuf_fread(struct strbuf *, size_t, FILE *);
/* XXX: if read fails, any partial read is undone */
extern ssize_t strbuf_read(struct strbuf *, int fd, size_t hint);
extern int strbuf_read_file(struct strbuf *sb, const char *path, size_t hint);
+extern int strbuf_readlink(struct strbuf *sb, const char *path, size_t hint);
+extern int strbuf_getwholeline(struct strbuf *, FILE *, int);
extern int strbuf_getline(struct strbuf *, FILE *, int);
extern void stripspace(struct strbuf *buf, int skip_comments);
extern int launch_editor(const char *path, struct strbuf *buffer, const char *const *env);
+extern int strbuf_branchname(struct strbuf *sb, const char *name);
+extern int strbuf_check_branch_ref(struct strbuf *sb, const char *name);
+
#endif /* STRBUF_H */
diff --git a/string-list.c b/string-list.c
index ddd83c8c76..51681189e8 100644
--- a/string-list.c
+++ b/string-list.c
@@ -26,10 +26,10 @@ static int get_entry_index(const struct string_list *list, const char *string,
}
/* returns -1-index if already exists */
-static int add_entry(struct string_list *list, const char *string)
+static int add_entry(int insert_at, struct string_list *list, const char *string)
{
- int exact_match;
- int index = get_entry_index(list, string, &exact_match);
+ int exact_match = 0;
+ int index = insert_at != -1 ? insert_at : get_entry_index(list, string, &exact_match);
if (exact_match)
return -1 - index;
@@ -51,9 +51,15 @@ static int add_entry(struct string_list *list, const char *string)
return index;
}
-struct string_list_item *string_list_insert(const char *string, struct string_list *list)
+struct string_list_item *string_list_insert(struct string_list *list, const char *string)
+{
+ return string_list_insert_at_index(list, -1, string);
+}
+
+struct string_list_item *string_list_insert_at_index(struct string_list *list,
+ int insert_at, const char *string)
{
- int index = add_entry(list, string);
+ int index = add_entry(insert_at, list, string);
if (index < 0)
index = -1 - index;
@@ -68,7 +74,17 @@ int string_list_has_string(const struct string_list *list, const char *string)
return exact_match;
}
-struct string_list_item *string_list_lookup(const char *string, struct string_list *list)
+int string_list_find_insert_index(const struct string_list *list, const char *string,
+ int negative_existing_index)
+{
+ int exact_match;
+ int index = get_entry_index(list, string, &exact_match);
+ if (exact_match)
+ index = -1 - (negative_existing_index ? index : 0);
+ return index;
+}
+
+struct string_list_item *string_list_lookup(struct string_list *list, const char *string)
{
int exact_match, i = get_entry_index(list, string, &exact_match);
if (!exact_match)
@@ -76,6 +92,16 @@ struct string_list_item *string_list_lookup(const char *string, struct string_li
return list->items + i;
}
+int for_each_string_list(struct string_list *list,
+ string_list_each_func_t fn, void *cb_data)
+{
+ int i, ret = 0;
+ for (i = 0; i < list->nr; i++)
+ if ((ret = fn(&list->items[i], cb_data)))
+ break;
+ return ret;
+}
+
void string_list_clear(struct string_list *list, int free_util)
{
if (list->items) {
@@ -94,7 +120,26 @@ void string_list_clear(struct string_list *list, int free_util)
list->nr = list->alloc = 0;
}
-void print_string_list(const char *text, const struct string_list *p)
+void string_list_clear_func(struct string_list *list, string_list_clear_func_t clearfunc)
+{
+ if (list->items) {
+ int i;
+ if (clearfunc) {
+ for (i = 0; i < list->nr; i++)
+ clearfunc(list->items[i].util, list->items[i].string);
+ }
+ if (list->strdup_strings) {
+ for (i = 0; i < list->nr; i++)
+ free(list->items[i].string);
+ }
+ free(list->items);
+ }
+ list->items = NULL;
+ list->nr = list->alloc = 0;
+}
+
+
+void print_string_list(const struct string_list *p, const char *text)
{
int i;
if ( text )
@@ -103,11 +148,12 @@ void print_string_list(const char *text, const struct string_list *p)
printf("%s:%p\n", p->items[i].string, p->items[i].util);
}
-struct string_list_item *string_list_append(const char *string, struct string_list *list)
+struct string_list_item *string_list_append(struct string_list *list, const char *string)
{
ALLOC_GROW(list->items, list->nr + 1, list->alloc);
list->items[list->nr].string =
list->strdup_strings ? xstrdup(string) : (char *)string;
+ list->items[list->nr].util = NULL;
return list->items + list->nr++;
}
@@ -123,12 +169,19 @@ void sort_string_list(struct string_list *list)
qsort(list->items, list->nr, sizeof(*list->items), cmp_items);
}
-int unsorted_string_list_has_string(struct string_list *list, const char *string)
+struct string_list_item *unsorted_string_list_lookup(struct string_list *list,
+ const char *string)
{
int i;
for (i = 0; i < list->nr; i++)
if (!strcmp(string, list->items[i].string))
- return 1;
- return 0;
+ return list->items + i;
+ return NULL;
+}
+
+int unsorted_string_list_has_string(struct string_list *list,
+ const char *string)
+{
+ return unsorted_string_list_lookup(list, string) != NULL;
}
diff --git a/string-list.h b/string-list.h
index 4d6a7051fe..bda6983983 100644
--- a/string-list.h
+++ b/string-list.h
@@ -1,28 +1,47 @@
-#ifndef PATH_LIST_H
-#define PATH_LIST_H
+#ifndef STRING_LIST_H
+#define STRING_LIST_H
struct string_list_item {
char *string;
void *util;
};
-struct string_list
-{
+struct string_list {
struct string_list_item *items;
unsigned int nr, alloc;
unsigned int strdup_strings:1;
};
-void print_string_list(const char *text, const struct string_list *p);
+#define STRING_LIST_INIT_NODUP { NULL, 0, 0, 0 }
+#define STRING_LIST_INIT_DUP { NULL, 0, 0, 1 }
+
+void print_string_list(const struct string_list *p, const char *text);
void string_list_clear(struct string_list *list, int free_util);
+/* Use this function to call a custom clear function on each util pointer */
+/* The string associated with the util pointer is passed as the second argument */
+typedef void (*string_list_clear_func_t)(void *p, const char *str);
+void string_list_clear_func(struct string_list *list, string_list_clear_func_t clearfunc);
+
+/* Use this function or the macro below to iterate over each item */
+typedef int (*string_list_each_func_t)(struct string_list_item *, void *);
+int for_each_string_list(struct string_list *list,
+ string_list_each_func_t, void *cb_data);
+#define for_each_string_list_item(item,list) \
+ for (item = (list)->items; item < (list)->items + (list)->nr; ++item)
+
/* Use these functions only on sorted lists: */
int string_list_has_string(const struct string_list *list, const char *string);
-struct string_list_item *string_list_insert(const char *string, struct string_list *list);
-struct string_list_item *string_list_lookup(const char *string, struct string_list *list);
+int string_list_find_insert_index(const struct string_list *list, const char *string,
+ int negative_existing_index);
+struct string_list_item *string_list_insert(struct string_list *list, const char *string);
+struct string_list_item *string_list_insert_at_index(struct string_list *list,
+ int insert_at, const char *string);
+struct string_list_item *string_list_lookup(struct string_list *list, const char *string);
/* Use these functions only on unsorted lists: */
-struct string_list_item *string_list_append(const char *string, struct string_list *list);
+struct string_list_item *string_list_append(struct string_list *list, const char *string);
void sort_string_list(struct string_list *list);
int unsorted_string_list_has_string(struct string_list *list, const char *string);
-
-#endif /* PATH_LIST_H */
+struct string_list_item *unsorted_string_list_lookup(struct string_list *list,
+ const char *string);
+#endif /* STRING_LIST_H */
diff --git a/submodule.c b/submodule.c
new file mode 100644
index 0000000000..e9f2b19e1c
--- /dev/null
+++ b/submodule.c
@@ -0,0 +1,575 @@
+#include "cache.h"
+#include "submodule.h"
+#include "dir.h"
+#include "diff.h"
+#include "commit.h"
+#include "revision.h"
+#include "run-command.h"
+#include "diffcore.h"
+#include "refs.h"
+#include "string-list.h"
+
+struct string_list config_name_for_path;
+struct string_list config_fetch_recurse_submodules_for_name;
+struct string_list config_ignore_for_name;
+static int config_fetch_recurse_submodules;
+
+static int add_submodule_odb(const char *path)
+{
+ struct strbuf objects_directory = STRBUF_INIT;
+ struct alternate_object_database *alt_odb;
+ int ret = 0;
+ const char *git_dir;
+
+ strbuf_addf(&objects_directory, "%s/.git", path);
+ git_dir = read_gitfile_gently(objects_directory.buf);
+ if (git_dir) {
+ strbuf_reset(&objects_directory);
+ strbuf_addstr(&objects_directory, git_dir);
+ }
+ strbuf_addstr(&objects_directory, "/objects/");
+ if (!is_directory(objects_directory.buf)) {
+ ret = -1;
+ goto done;
+ }
+ /* avoid adding it twice */
+ for (alt_odb = alt_odb_list; alt_odb; alt_odb = alt_odb->next)
+ if (alt_odb->name - alt_odb->base == objects_directory.len &&
+ !strncmp(alt_odb->base, objects_directory.buf,
+ objects_directory.len))
+ goto done;
+
+ alt_odb = xmalloc(objects_directory.len + 42 + sizeof(*alt_odb));
+ alt_odb->next = alt_odb_list;
+ strcpy(alt_odb->base, objects_directory.buf);
+ alt_odb->name = alt_odb->base + objects_directory.len;
+ alt_odb->name[2] = '/';
+ alt_odb->name[40] = '\0';
+ alt_odb->name[41] = '\0';
+ alt_odb_list = alt_odb;
+ prepare_alt_odb();
+done:
+ strbuf_release(&objects_directory);
+ return ret;
+}
+
+void set_diffopt_flags_from_submodule_config(struct diff_options *diffopt,
+ const char *path)
+{
+ struct string_list_item *path_option, *ignore_option;
+ path_option = unsorted_string_list_lookup(&config_name_for_path, path);
+ if (path_option) {
+ ignore_option = unsorted_string_list_lookup(&config_ignore_for_name, path_option->util);
+ if (ignore_option)
+ handle_ignore_submodules_arg(diffopt, ignore_option->util);
+ }
+}
+
+int submodule_config(const char *var, const char *value, void *cb)
+{
+ if (!prefixcmp(var, "submodule."))
+ return parse_submodule_config_option(var, value);
+ else if (!strcmp(var, "fetch.recursesubmodules")) {
+ config_fetch_recurse_submodules = git_config_bool(var, value);
+ return 0;
+ }
+ return 0;
+}
+
+void gitmodules_config(void)
+{
+ const char *work_tree = get_git_work_tree();
+ if (work_tree) {
+ struct strbuf gitmodules_path = STRBUF_INIT;
+ strbuf_addstr(&gitmodules_path, work_tree);
+ strbuf_addstr(&gitmodules_path, "/.gitmodules");
+ git_config_from_file(submodule_config, gitmodules_path.buf, NULL);
+ strbuf_release(&gitmodules_path);
+ }
+}
+
+int parse_submodule_config_option(const char *var, const char *value)
+{
+ int len;
+ struct string_list_item *config;
+ struct strbuf submodname = STRBUF_INIT;
+
+ var += 10; /* Skip "submodule." */
+
+ len = strlen(var);
+ if ((len > 5) && !strcmp(var + len - 5, ".path")) {
+ strbuf_add(&submodname, var, len - 5);
+ config = unsorted_string_list_lookup(&config_name_for_path, value);
+ if (config)
+ free(config->util);
+ else
+ config = string_list_append(&config_name_for_path, xstrdup(value));
+ config->util = strbuf_detach(&submodname, NULL);
+ strbuf_release(&submodname);
+ } else if ((len > 23) && !strcmp(var + len - 23, ".fetchrecursesubmodules")) {
+ strbuf_add(&submodname, var, len - 23);
+ config = unsorted_string_list_lookup(&config_fetch_recurse_submodules_for_name, submodname.buf);
+ if (!config)
+ config = string_list_append(&config_fetch_recurse_submodules_for_name,
+ strbuf_detach(&submodname, NULL));
+ config->util = git_config_bool(var, value) ? (void *)1 : NULL;
+ strbuf_release(&submodname);
+ } else if ((len > 7) && !strcmp(var + len - 7, ".ignore")) {
+ if (strcmp(value, "untracked") && strcmp(value, "dirty") &&
+ strcmp(value, "all") && strcmp(value, "none")) {
+ warning("Invalid parameter \"%s\" for config option \"submodule.%s.ignore\"", value, var);
+ return 0;
+ }
+
+ strbuf_add(&submodname, var, len - 7);
+ config = unsorted_string_list_lookup(&config_ignore_for_name, submodname.buf);
+ if (config)
+ free(config->util);
+ else
+ config = string_list_append(&config_ignore_for_name,
+ strbuf_detach(&submodname, NULL));
+ strbuf_release(&submodname);
+ config->util = xstrdup(value);
+ return 0;
+ }
+ return 0;
+}
+
+void handle_ignore_submodules_arg(struct diff_options *diffopt,
+ const char *arg)
+{
+ DIFF_OPT_CLR(diffopt, IGNORE_SUBMODULES);
+ DIFF_OPT_CLR(diffopt, IGNORE_UNTRACKED_IN_SUBMODULES);
+ DIFF_OPT_CLR(diffopt, IGNORE_DIRTY_SUBMODULES);
+
+ if (!strcmp(arg, "all"))
+ DIFF_OPT_SET(diffopt, IGNORE_SUBMODULES);
+ else if (!strcmp(arg, "untracked"))
+ DIFF_OPT_SET(diffopt, IGNORE_UNTRACKED_IN_SUBMODULES);
+ else if (!strcmp(arg, "dirty"))
+ DIFF_OPT_SET(diffopt, IGNORE_DIRTY_SUBMODULES);
+ else if (strcmp(arg, "none"))
+ die("bad --ignore-submodules argument: %s", arg);
+}
+
+static int prepare_submodule_summary(struct rev_info *rev, const char *path,
+ struct commit *left, struct commit *right,
+ int *fast_forward, int *fast_backward)
+{
+ struct commit_list *merge_bases, *list;
+
+ init_revisions(rev, NULL);
+ setup_revisions(0, NULL, rev, NULL);
+ rev->left_right = 1;
+ rev->first_parent_only = 1;
+ left->object.flags |= SYMMETRIC_LEFT;
+ add_pending_object(rev, &left->object, path);
+ add_pending_object(rev, &right->object, path);
+ merge_bases = get_merge_bases(left, right, 1);
+ if (merge_bases) {
+ if (merge_bases->item == left)
+ *fast_forward = 1;
+ else if (merge_bases->item == right)
+ *fast_backward = 1;
+ }
+ for (list = merge_bases; list; list = list->next) {
+ list->item->object.flags |= UNINTERESTING;
+ add_pending_object(rev, &list->item->object,
+ sha1_to_hex(list->item->object.sha1));
+ }
+ return prepare_revision_walk(rev);
+}
+
+static void print_submodule_summary(struct rev_info *rev, FILE *f,
+ const char *del, const char *add, const char *reset)
+{
+ static const char format[] = " %m %s";
+ struct strbuf sb = STRBUF_INIT;
+ struct commit *commit;
+
+ while ((commit = get_revision(rev))) {
+ struct pretty_print_context ctx = {0};
+ ctx.date_mode = rev->date_mode;
+ strbuf_setlen(&sb, 0);
+ if (commit->object.flags & SYMMETRIC_LEFT) {
+ if (del)
+ strbuf_addstr(&sb, del);
+ }
+ else if (add)
+ strbuf_addstr(&sb, add);
+ format_commit_message(commit, format, &sb, &ctx);
+ if (reset)
+ strbuf_addstr(&sb, reset);
+ strbuf_addch(&sb, '\n');
+ fprintf(f, "%s", sb.buf);
+ }
+ strbuf_release(&sb);
+}
+
+void show_submodule_summary(FILE *f, const char *path,
+ unsigned char one[20], unsigned char two[20],
+ unsigned dirty_submodule,
+ const char *del, const char *add, const char *reset)
+{
+ struct rev_info rev;
+ struct commit *left = left, *right = right;
+ const char *message = NULL;
+ struct strbuf sb = STRBUF_INIT;
+ int fast_forward = 0, fast_backward = 0;
+
+ if (is_null_sha1(two))
+ message = "(submodule deleted)";
+ else if (add_submodule_odb(path))
+ message = "(not checked out)";
+ else if (is_null_sha1(one))
+ message = "(new submodule)";
+ else if (!(left = lookup_commit_reference(one)) ||
+ !(right = lookup_commit_reference(two)))
+ message = "(commits not present)";
+
+ if (!message &&
+ prepare_submodule_summary(&rev, path, left, right,
+ &fast_forward, &fast_backward))
+ message = "(revision walker failed)";
+
+ if (dirty_submodule & DIRTY_SUBMODULE_UNTRACKED)
+ fprintf(f, "Submodule %s contains untracked content\n", path);
+ if (dirty_submodule & DIRTY_SUBMODULE_MODIFIED)
+ fprintf(f, "Submodule %s contains modified content\n", path);
+
+ if (!hashcmp(one, two)) {
+ strbuf_release(&sb);
+ return;
+ }
+
+ strbuf_addf(&sb, "Submodule %s %s..", path,
+ find_unique_abbrev(one, DEFAULT_ABBREV));
+ if (!fast_backward && !fast_forward)
+ strbuf_addch(&sb, '.');
+ strbuf_addf(&sb, "%s", find_unique_abbrev(two, DEFAULT_ABBREV));
+ if (message)
+ strbuf_addf(&sb, " %s\n", message);
+ else
+ strbuf_addf(&sb, "%s:\n", fast_backward ? " (rewind)" : "");
+ fwrite(sb.buf, sb.len, 1, f);
+
+ if (!message) {
+ print_submodule_summary(&rev, f, del, add, reset);
+ clear_commit_marks(left, ~0);
+ clear_commit_marks(right, ~0);
+ }
+
+ strbuf_release(&sb);
+}
+
+void set_config_fetch_recurse_submodules(int value)
+{
+ config_fetch_recurse_submodules = value;
+}
+
+int fetch_populated_submodules(int num_options, const char **options,
+ const char *prefix, int ignore_config,
+ int quiet)
+{
+ int i, result = 0, argc = 0;
+ struct child_process cp;
+ const char **argv;
+ struct string_list_item *name_for_path;
+ const char *work_tree = get_git_work_tree();
+ if (!work_tree)
+ return 0;
+
+ if (!the_index.initialized)
+ if (read_cache() < 0)
+ die("index file corrupt");
+
+ /* 4: "fetch" (options) "--submodule-prefix" prefix NULL */
+ argv = xcalloc(num_options + 4, sizeof(const char *));
+ argv[argc++] = "fetch";
+ for (i = 0; i < num_options; i++)
+ argv[argc++] = options[i];
+ argv[argc++] = "--submodule-prefix";
+
+ memset(&cp, 0, sizeof(cp));
+ cp.argv = argv;
+ cp.env = local_repo_env;
+ cp.git_cmd = 1;
+ cp.no_stdin = 1;
+
+ for (i = 0; i < active_nr; i++) {
+ struct strbuf submodule_path = STRBUF_INIT;
+ struct strbuf submodule_git_dir = STRBUF_INIT;
+ struct strbuf submodule_prefix = STRBUF_INIT;
+ struct cache_entry *ce = active_cache[i];
+ const char *git_dir, *name;
+
+ if (!S_ISGITLINK(ce->ce_mode))
+ continue;
+
+ name = ce->name;
+ name_for_path = unsorted_string_list_lookup(&config_name_for_path, ce->name);
+ if (name_for_path)
+ name = name_for_path->util;
+
+ if (!ignore_config) {
+ struct string_list_item *fetch_recurse_submodules_option;
+ fetch_recurse_submodules_option = unsorted_string_list_lookup(&config_fetch_recurse_submodules_for_name, name);
+ if (fetch_recurse_submodules_option) {
+ if (!fetch_recurse_submodules_option->util)
+ continue;
+ } else {
+ if (!config_fetch_recurse_submodules)
+ continue;
+ }
+ }
+
+ strbuf_addf(&submodule_path, "%s/%s", work_tree, ce->name);
+ strbuf_addf(&submodule_git_dir, "%s/.git", submodule_path.buf);
+ strbuf_addf(&submodule_prefix, "%s%s/", prefix, ce->name);
+ git_dir = read_gitfile_gently(submodule_git_dir.buf);
+ if (!git_dir)
+ git_dir = submodule_git_dir.buf;
+ if (is_directory(git_dir)) {
+ if (!quiet)
+ printf("Fetching submodule %s%s\n", prefix, ce->name);
+ cp.dir = submodule_path.buf;
+ argv[argc] = submodule_prefix.buf;
+ if (run_command(&cp))
+ result = 1;
+ }
+ strbuf_release(&submodule_path);
+ strbuf_release(&submodule_git_dir);
+ strbuf_release(&submodule_prefix);
+ }
+ free(argv);
+ return result;
+}
+
+unsigned is_submodule_modified(const char *path, int ignore_untracked)
+{
+ ssize_t len;
+ struct child_process cp;
+ const char *argv[] = {
+ "status",
+ "--porcelain",
+ NULL,
+ NULL,
+ };
+ struct strbuf buf = STRBUF_INIT;
+ unsigned dirty_submodule = 0;
+ const char *line, *next_line;
+ const char *git_dir;
+
+ strbuf_addf(&buf, "%s/.git", path);
+ git_dir = read_gitfile_gently(buf.buf);
+ if (!git_dir)
+ git_dir = buf.buf;
+ if (!is_directory(git_dir)) {
+ strbuf_release(&buf);
+ /* The submodule is not checked out, so it is not modified */
+ return 0;
+
+ }
+ strbuf_reset(&buf);
+
+ if (ignore_untracked)
+ argv[2] = "-uno";
+
+ memset(&cp, 0, sizeof(cp));
+ cp.argv = argv;
+ cp.env = local_repo_env;
+ cp.git_cmd = 1;
+ cp.no_stdin = 1;
+ cp.out = -1;
+ cp.dir = path;
+ if (start_command(&cp))
+ die("Could not run git status --porcelain");
+
+ len = strbuf_read(&buf, cp.out, 1024);
+ line = buf.buf;
+ while (len > 2) {
+ if ((line[0] == '?') && (line[1] == '?')) {
+ dirty_submodule |= DIRTY_SUBMODULE_UNTRACKED;
+ if (dirty_submodule & DIRTY_SUBMODULE_MODIFIED)
+ break;
+ } else {
+ dirty_submodule |= DIRTY_SUBMODULE_MODIFIED;
+ if (ignore_untracked ||
+ (dirty_submodule & DIRTY_SUBMODULE_UNTRACKED))
+ break;
+ }
+ next_line = strchr(line, '\n');
+ if (!next_line)
+ break;
+ next_line++;
+ len -= (next_line - line);
+ line = next_line;
+ }
+ close(cp.out);
+
+ if (finish_command(&cp))
+ die("git status --porcelain failed");
+
+ strbuf_release(&buf);
+ return dirty_submodule;
+}
+
+static int find_first_merges(struct object_array *result, const char *path,
+ struct commit *a, struct commit *b)
+{
+ int i, j;
+ struct object_array merges;
+ struct commit *commit;
+ int contains_another;
+
+ char merged_revision[42];
+ const char *rev_args[] = { "rev-list", "--merges", "--ancestry-path",
+ "--all", merged_revision, NULL };
+ struct rev_info revs;
+ struct setup_revision_opt rev_opts;
+
+ memset(&merges, 0, sizeof(merges));
+ memset(result, 0, sizeof(struct object_array));
+ memset(&rev_opts, 0, sizeof(rev_opts));
+
+ /* get all revisions that merge commit a */
+ snprintf(merged_revision, sizeof(merged_revision), "^%s",
+ sha1_to_hex(a->object.sha1));
+ init_revisions(&revs, NULL);
+ rev_opts.submodule = path;
+ setup_revisions(sizeof(rev_args)/sizeof(char *)-1, rev_args, &revs, &rev_opts);
+
+ /* save all revisions from the above list that contain b */
+ if (prepare_revision_walk(&revs))
+ die("revision walk setup failed");
+ while ((commit = get_revision(&revs)) != NULL) {
+ struct object *o = &(commit->object);
+ if (in_merge_bases(b, &commit, 1))
+ add_object_array(o, NULL, &merges);
+ }
+
+ /* Now we've got all merges that contain a and b. Prune all
+ * merges that contain another found merge and save them in
+ * result.
+ */
+ for (i = 0; i < merges.nr; i++) {
+ struct commit *m1 = (struct commit *) merges.objects[i].item;
+
+ contains_another = 0;
+ for (j = 0; j < merges.nr; j++) {
+ struct commit *m2 = (struct commit *) merges.objects[j].item;
+ if (i != j && in_merge_bases(m2, &m1, 1)) {
+ contains_another = 1;
+ break;
+ }
+ }
+
+ if (!contains_another)
+ add_object_array(merges.objects[i].item,
+ merges.objects[i].name, result);
+ }
+
+ free(merges.objects);
+ return result->nr;
+}
+
+static void print_commit(struct commit *commit)
+{
+ struct strbuf sb = STRBUF_INIT;
+ struct pretty_print_context ctx = {0};
+ ctx.date_mode = DATE_NORMAL;
+ format_commit_message(commit, " %h: %m %s", &sb, &ctx);
+ fprintf(stderr, "%s\n", sb.buf);
+ strbuf_release(&sb);
+}
+
+#define MERGE_WARNING(path, msg) \
+ warning("Failed to merge submodule %s (%s)", path, msg);
+
+int merge_submodule(unsigned char result[20], const char *path,
+ const unsigned char base[20], const unsigned char a[20],
+ const unsigned char b[20])
+{
+ struct commit *commit_base, *commit_a, *commit_b;
+ int parent_count;
+ struct object_array merges;
+
+ int i;
+
+ /* store a in result in case we fail */
+ hashcpy(result, a);
+
+ /* we can not handle deletion conflicts */
+ if (is_null_sha1(base))
+ return 0;
+ if (is_null_sha1(a))
+ return 0;
+ if (is_null_sha1(b))
+ return 0;
+
+ if (add_submodule_odb(path)) {
+ MERGE_WARNING(path, "not checked out");
+ return 0;
+ }
+
+ if (!(commit_base = lookup_commit_reference(base)) ||
+ !(commit_a = lookup_commit_reference(a)) ||
+ !(commit_b = lookup_commit_reference(b))) {
+ MERGE_WARNING(path, "commits not present");
+ return 0;
+ }
+
+ /* check whether both changes are forward */
+ if (!in_merge_bases(commit_base, &commit_a, 1) ||
+ !in_merge_bases(commit_base, &commit_b, 1)) {
+ MERGE_WARNING(path, "commits don't follow merge-base");
+ return 0;
+ }
+
+ /* Case #1: a is contained in b or vice versa */
+ if (in_merge_bases(commit_a, &commit_b, 1)) {
+ hashcpy(result, b);
+ return 1;
+ }
+ if (in_merge_bases(commit_b, &commit_a, 1)) {
+ hashcpy(result, a);
+ return 1;
+ }
+
+ /*
+ * Case #2: There are one or more merges that contain a and b in
+ * the submodule. If there is only one, then present it as a
+ * suggestion to the user, but leave it marked unmerged so the
+ * user needs to confirm the resolution.
+ */
+
+ /* find commit which merges them */
+ parent_count = find_first_merges(&merges, path, commit_a, commit_b);
+ switch (parent_count) {
+ case 0:
+ MERGE_WARNING(path, "merge following commits not found");
+ break;
+
+ case 1:
+ MERGE_WARNING(path, "not fast-forward");
+ fprintf(stderr, "Found a possible merge resolution "
+ "for the submodule:\n");
+ print_commit((struct commit *) merges.objects[0].item);
+ fprintf(stderr,
+ "If this is correct simply add it to the index "
+ "for example\n"
+ "by using:\n\n"
+ " git update-index --cacheinfo 160000 %s \"%s\"\n\n"
+ "which will accept this suggestion.\n",
+ sha1_to_hex(merges.objects[0].item->sha1), path);
+ break;
+
+ default:
+ MERGE_WARNING(path, "multiple merges found");
+ for (i = 0; i < merges.nr; i++)
+ print_commit((struct commit *) merges.objects[i].item);
+ }
+
+ free(merges.objects);
+ return 0;
+}
diff --git a/submodule.h b/submodule.h
new file mode 100644
index 0000000000..4729023aa5
--- /dev/null
+++ b/submodule.h
@@ -0,0 +1,24 @@
+#ifndef SUBMODULE_H
+#define SUBMODULE_H
+
+struct diff_options;
+
+void set_diffopt_flags_from_submodule_config(struct diff_options *diffopt,
+ const char *path);
+int submodule_config(const char *var, const char *value, void *cb);
+void gitmodules_config();
+int parse_submodule_config_option(const char *var, const char *value);
+void handle_ignore_submodules_arg(struct diff_options *diffopt, const char *);
+void show_submodule_summary(FILE *f, const char *path,
+ unsigned char one[20], unsigned char two[20],
+ unsigned dirty_submodule,
+ const char *del, const char *add, const char *reset);
+void set_config_fetch_recurse_submodules(int value);
+int fetch_populated_submodules(int num_options, const char **options,
+ const char *prefix, int ignore_config,
+ int quiet);
+unsigned is_submodule_modified(const char *path, int ignore_untracked);
+int merge_submodule(unsigned char result[20], const char *path, const unsigned char base[20],
+ const unsigned char a[20], const unsigned char b[20]);
+
+#endif
diff --git a/symlinks.c b/symlinks.c
index 5a5e781a15..034943bda0 100644
--- a/symlinks.c
+++ b/symlinks.c
@@ -1,64 +1,303 @@
#include "cache.h"
-struct pathname {
- int len;
- char path[PATH_MAX];
-};
-
-/* Return matching pathname prefix length, or zero if not matching */
-static inline int match_pathname(int len, const char *name, struct pathname *match)
+/*
+ * Returns the length (on a path component basis) of the longest
+ * common prefix match of 'name_a' and 'name_b'.
+ */
+static int longest_path_match(const char *name_a, int len_a,
+ const char *name_b, int len_b,
+ int *previous_slash)
{
- int match_len = match->len;
- return (len > match_len &&
- name[match_len] == '/' &&
- !memcmp(name, match->path, match_len)) ? match_len : 0;
+ int max_len, match_len = 0, match_len_prev = 0, i = 0;
+
+ max_len = len_a < len_b ? len_a : len_b;
+ while (i < max_len && name_a[i] == name_b[i]) {
+ if (name_a[i] == '/') {
+ match_len_prev = match_len;
+ match_len = i;
+ }
+ i++;
+ }
+ /*
+ * Is 'name_b' a substring of 'name_a', the other way around,
+ * or is 'name_a' and 'name_b' the exact same string?
+ */
+ if (i >= max_len && ((len_a > len_b && name_a[len_b] == '/') ||
+ (len_a < len_b && name_b[len_a] == '/') ||
+ (len_a == len_b))) {
+ match_len_prev = match_len;
+ match_len = i;
+ }
+ *previous_slash = match_len_prev;
+ return match_len;
}
-static inline void set_pathname(int len, const char *name, struct pathname *match)
+static struct cache_def default_cache;
+
+static inline void reset_lstat_cache(struct cache_def *cache)
{
- if (len < PATH_MAX) {
- match->len = len;
- memcpy(match->path, name, len);
- match->path[len] = 0;
- }
+ cache->path[0] = '\0';
+ cache->len = 0;
+ cache->flags = 0;
+ /*
+ * The track_flags and prefix_len_stat_func members is only
+ * set by the safeguard rule inside lstat_cache()
+ */
}
-int has_symlink_leading_path(int len, const char *name)
+#define FL_DIR (1 << 0)
+#define FL_NOENT (1 << 1)
+#define FL_SYMLINK (1 << 2)
+#define FL_LSTATERR (1 << 3)
+#define FL_ERR (1 << 4)
+#define FL_FULLPATH (1 << 5)
+
+/*
+ * Check if name 'name' of length 'len' has a symlink leading
+ * component, or if the directory exists and is real, or not.
+ *
+ * To speed up the check, some information is allowed to be cached.
+ * This can be indicated by the 'track_flags' argument, which also can
+ * be used to indicate that we should check the full path.
+ *
+ * The 'prefix_len_stat_func' parameter can be used to set the length
+ * of the prefix, where the cache should use the stat() function
+ * instead of the lstat() function to test each path component.
+ */
+static int lstat_cache_matchlen(struct cache_def *cache,
+ const char *name, int len,
+ int *ret_flags, int track_flags,
+ int prefix_len_stat_func)
{
- static struct pathname link, nonlink;
- char path[PATH_MAX];
+ int match_len, last_slash, last_slash_dir, previous_slash;
+ int save_flags, max_len, ret;
struct stat st;
- char *sp;
- int known_dir;
- /*
- * See if the last known symlink cache matches.
- */
- if (match_pathname(len, name, &link))
- return 1;
+ if (cache->track_flags != track_flags ||
+ cache->prefix_len_stat_func != prefix_len_stat_func) {
+ /*
+ * As a safeguard rule we clear the cache if the
+ * values of track_flags and/or prefix_len_stat_func
+ * does not match with the last supplied values.
+ */
+ reset_lstat_cache(cache);
+ cache->track_flags = track_flags;
+ cache->prefix_len_stat_func = prefix_len_stat_func;
+ match_len = last_slash = 0;
+ } else {
+ /*
+ * Check to see if we have a match from the cache for
+ * the 2 "excluding" path types.
+ */
+ match_len = last_slash =
+ longest_path_match(name, len, cache->path, cache->len,
+ &previous_slash);
+ *ret_flags = cache->flags & track_flags & (FL_NOENT|FL_SYMLINK);
+
+ if (!(track_flags & FL_FULLPATH) && match_len == len)
+ match_len = last_slash = previous_slash;
+
+ if (*ret_flags && match_len == cache->len)
+ return match_len;
+ /*
+ * If we now have match_len > 0, we would know that
+ * the matched part will always be a directory.
+ *
+ * Also, if we are tracking directories and 'name' is
+ * a substring of the cache on a path component basis,
+ * we can return immediately.
+ */
+ *ret_flags = track_flags & FL_DIR;
+ if (*ret_flags && len == match_len)
+ return match_len;
+ }
/*
- * Get rid of the last known directory part
+ * Okay, no match from the cache so far, so now we have to
+ * check the rest of the path components.
*/
- known_dir = match_pathname(len, name, &nonlink);
-
- while ((sp = strchr(name + known_dir + 1, '/')) != NULL) {
- int thislen = sp - name ;
- memcpy(path, name, thislen);
- path[thislen] = 0;
-
- if (lstat(path, &st))
- return 0;
- if (S_ISDIR(st.st_mode)) {
- set_pathname(thislen, path, &nonlink);
- known_dir = thislen;
+ *ret_flags = FL_DIR;
+ last_slash_dir = last_slash;
+ max_len = len < PATH_MAX ? len : PATH_MAX;
+ while (match_len < max_len) {
+ do {
+ cache->path[match_len] = name[match_len];
+ match_len++;
+ } while (match_len < max_len && name[match_len] != '/');
+ if (match_len >= max_len && !(track_flags & FL_FULLPATH))
+ break;
+ last_slash = match_len;
+ cache->path[last_slash] = '\0';
+
+ if (last_slash <= prefix_len_stat_func)
+ ret = stat(cache->path, &st);
+ else
+ ret = lstat(cache->path, &st);
+
+ if (ret) {
+ *ret_flags = FL_LSTATERR;
+ if (errno == ENOENT)
+ *ret_flags |= FL_NOENT;
+ } else if (S_ISDIR(st.st_mode)) {
+ last_slash_dir = last_slash;
continue;
- }
- if (S_ISLNK(st.st_mode)) {
- set_pathname(thislen, path, &link);
- return 1;
+ } else if (S_ISLNK(st.st_mode)) {
+ *ret_flags = FL_SYMLINK;
+ } else {
+ *ret_flags = FL_ERR;
}
break;
}
- return 0;
+
+ /*
+ * At the end update the cache. Note that max 3 different
+ * path types, FL_NOENT, FL_SYMLINK and FL_DIR, can be cached
+ * for the moment!
+ */
+ save_flags = *ret_flags & track_flags & (FL_NOENT|FL_SYMLINK);
+ if (save_flags && last_slash > 0 && last_slash <= PATH_MAX) {
+ cache->path[last_slash] = '\0';
+ cache->len = last_slash;
+ cache->flags = save_flags;
+ } else if ((track_flags & FL_DIR) &&
+ last_slash_dir > 0 && last_slash_dir <= PATH_MAX) {
+ /*
+ * We have a separate test for the directory case,
+ * since it could be that we have found a symlink or a
+ * non-existing directory and the track_flags says
+ * that we cannot cache this fact, so the cache would
+ * then have been left empty in this case.
+ *
+ * But if we are allowed to track real directories, we
+ * can still cache the path components before the last
+ * one (the found symlink or non-existing component).
+ */
+ cache->path[last_slash_dir] = '\0';
+ cache->len = last_slash_dir;
+ cache->flags = FL_DIR;
+ } else {
+ reset_lstat_cache(cache);
+ }
+ return match_len;
+}
+
+static int lstat_cache(struct cache_def *cache, const char *name, int len,
+ int track_flags, int prefix_len_stat_func)
+{
+ int flags;
+ (void)lstat_cache_matchlen(cache, name, len, &flags, track_flags,
+ prefix_len_stat_func);
+ return flags;
+}
+
+#define USE_ONLY_LSTAT 0
+
+/*
+ * Return non-zero if path 'name' has a leading symlink component
+ */
+int threaded_has_symlink_leading_path(struct cache_def *cache, const char *name, int len)
+{
+ return lstat_cache(cache, name, len, FL_SYMLINK|FL_DIR, USE_ONLY_LSTAT) & FL_SYMLINK;
+}
+
+/*
+ * Return non-zero if path 'name' has a leading symlink component
+ */
+int has_symlink_leading_path(const char *name, int len)
+{
+ return threaded_has_symlink_leading_path(&default_cache, name, len);
+}
+
+/*
+ * Return zero if path 'name' has a leading symlink component or
+ * if some leading path component does not exists.
+ *
+ * Return -1 if leading path exists and is a directory.
+ *
+ * Return path length if leading path exists and is neither a
+ * directory nor a symlink.
+ */
+int check_leading_path(const char *name, int len)
+{
+ struct cache_def *cache = &default_cache; /* FIXME */
+ int flags;
+ int match_len = lstat_cache_matchlen(cache, name, len, &flags,
+ FL_SYMLINK|FL_NOENT|FL_DIR, USE_ONLY_LSTAT);
+ if (flags & FL_NOENT)
+ return 0;
+ else if (flags & FL_DIR)
+ return -1;
+ else
+ return match_len;
+}
+
+/*
+ * Return non-zero if all path components of 'name' exists as a
+ * directory. If prefix_len > 0, we will test with the stat()
+ * function instead of the lstat() function for a prefix length of
+ * 'prefix_len', thus we then allow for symlinks in the prefix part as
+ * long as those points to real existing directories.
+ */
+int has_dirs_only_path(const char *name, int len, int prefix_len)
+{
+ struct cache_def *cache = &default_cache; /* FIXME */
+ return lstat_cache(cache, name, len,
+ FL_DIR|FL_FULLPATH, prefix_len) &
+ FL_DIR;
+}
+
+static struct removal_def {
+ char path[PATH_MAX];
+ int len;
+} removal;
+
+static void do_remove_scheduled_dirs(int new_len)
+{
+ while (removal.len > new_len) {
+ removal.path[removal.len] = '\0';
+ if (rmdir(removal.path))
+ break;
+ do {
+ removal.len--;
+ } while (removal.len > new_len &&
+ removal.path[removal.len] != '/');
+ }
+ removal.len = new_len;
+}
+
+void schedule_dir_for_removal(const char *name, int len)
+{
+ int match_len, last_slash, i, previous_slash;
+
+ match_len = last_slash = i =
+ longest_path_match(name, len, removal.path, removal.len,
+ &previous_slash);
+ /* Find last slash inside 'name' */
+ while (i < len) {
+ if (name[i] == '/')
+ last_slash = i;
+ i++;
+ }
+
+ /*
+ * If we are about to go down the directory tree, we check if
+ * we must first go upwards the tree, such that we then can
+ * remove possible empty directories as we go upwards.
+ */
+ if (match_len < last_slash && match_len < removal.len)
+ do_remove_scheduled_dirs(match_len);
+ /*
+ * If we go deeper down the directory tree, we only need to
+ * save the new path components as we go down.
+ */
+ if (match_len < last_slash) {
+ memcpy(&removal.path[match_len], &name[match_len],
+ last_slash - match_len);
+ removal.len = last_slash;
+ }
+}
+
+void remove_scheduled_dirs(void)
+{
+ do_remove_scheduled_dirs(0);
}
diff --git a/t/.gitignore b/t/.gitignore
index b27e280083..4e731dc1e3 100644
--- a/t/.gitignore
+++ b/t/.gitignore
@@ -1,2 +1,3 @@
-/trash directory
+/trash directory*
/test-results
+/.prove
diff --git a/t/Makefile b/t/Makefile
index 0d65cedaa6..47cbeb6e68 100644
--- a/t/Makefile
+++ b/t/Makefile
@@ -3,18 +3,32 @@
# Copyright (c) 2005 Junio C Hamano
#
+-include ../config.mak.autogen
+-include ../config.mak
+
#GIT_TEST_OPTS=--verbose --debug
SHELL_PATH ?= $(SHELL)
+PERL_PATH ?= /usr/bin/perl
TAR ?= $(TAR)
RM ?= rm -f
+PROVE ?= prove
+DEFAULT_TEST_TARGET ?= test
# Shell quote;
SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
T = $(wildcard t[0-9][0-9][0-9][0-9]-*.sh)
TSVN = $(wildcard t91[0-9][0-9]-*.sh)
+TGITWEB = $(wildcard t95[0-9][0-9]-*.sh)
+
+all: $(DEFAULT_TEST_TARGET)
-all: pre-clean $(T) aggregate-results clean
+test: pre-clean $(TEST_LINT)
+ $(MAKE) aggregate-results-and-cleanup
+
+prove: pre-clean $(TEST_LINT)
+ @echo "*** prove ***"; GIT_CONFIG=.git/config $(PROVE) --exec '$(SHELL_PATH_SQ)' $(GIT_PROVE_OPTS) $(T) :: $(GIT_TEST_OPTS)
+ $(MAKE) clean
$(T):
@echo "*** $@ ***"; GIT_CONFIG=.git/config '$(SHELL_PATH_SQ)' $@ $(GIT_TEST_OPTS)
@@ -23,15 +37,78 @@ pre-clean:
$(RM) -r test-results
clean:
- $(RM) -r 'trash directory' test-results
+ $(RM) -r 'trash directory'.* test-results
+ $(RM) -r valgrind/bin
+ $(RM) .prove
+
+test-lint: test-lint-duplicates test-lint-executable
+
+test-lint-duplicates:
+ @dups=`echo $(T) | tr ' ' '\n' | sed 's/-.*//' | sort | uniq -d` && \
+ test -z "$$dups" || { \
+ echo >&2 "duplicate test numbers:" $$dups; exit 1; }
+
+test-lint-executable:
+ @bad=`for i in $(T); do test -x "$$i" || echo $$i; done` && \
+ test -z "$$bad" || { \
+ echo >&2 "non-executable tests:" $$bad; exit 1; }
+
+aggregate-results-and-cleanup: $(T)
+ $(MAKE) aggregate-results
+ $(MAKE) clean
aggregate-results:
- '$(SHELL_PATH_SQ)' ./aggregate-results.sh test-results/t*-*
+ for f in test-results/t*-*.counts; do \
+ echo "$$f"; \
+ done | '$(SHELL_PATH_SQ)' ./aggregate-results.sh
# we can test NO_OPTIMIZE_COMMITS independently of LC_ALL
full-svn-test:
$(MAKE) $(TSVN) GIT_SVN_NO_OPTIMIZE_COMMITS=1 LC_ALL=C
$(MAKE) $(TSVN) GIT_SVN_NO_OPTIMIZE_COMMITS=0 LC_ALL=en_US.UTF-8
-.PHONY: pre-clean $(T) aggregate-results clean
-.NOTPARALLEL:
+gitweb-test:
+ $(MAKE) $(TGITWEB)
+
+valgrind:
+ GIT_TEST_OPTS=--valgrind $(MAKE)
+
+# Smoke testing targets
+-include ../GIT-VERSION-FILE
+uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo unknown')
+uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo unknown')
+
+test-results:
+ mkdir -p test-results
+
+test-results/git-smoke.tar.gz: test-results
+ $(PERL_PATH) ./harness \
+ --archive="test-results/git-smoke.tar.gz" \
+ $(T)
+
+smoke: test-results/git-smoke.tar.gz
+
+SMOKE_UPLOAD_FLAGS =
+ifdef SMOKE_USERNAME
+ SMOKE_UPLOAD_FLAGS += -F username="$(SMOKE_USERNAME)" -F password="$(SMOKE_PASSWORD)"
+endif
+ifdef SMOKE_COMMENT
+ SMOKE_UPLOAD_FLAGS += -F comments="$(SMOKE_COMMENT)"
+endif
+ifdef SMOKE_TAGS
+ SMOKE_UPLOAD_FLAGS += -F tags="$(SMOKE_TAGS)"
+endif
+
+smoke_report: smoke
+ curl \
+ -H "Expect: " \
+ -F project=Git \
+ -F architecture="$(uname_M)" \
+ -F platform="$(uname_S)" \
+ -F revision="$(GIT_VERSION)" \
+ -F report_file=@test-results/git-smoke.tar.gz \
+ $(SMOKE_UPLOAD_FLAGS) \
+ http://smoke.git.nix.is/app/projects/process_add_report/1 \
+ | grep -v ^Redirecting
+
+.PHONY: pre-clean $(T) aggregate-results clean valgrind smoke smoke_report
diff --git a/t/README b/t/README
index 8f12d48fe8..6122a6c733 100644
--- a/t/README
+++ b/t/README
@@ -18,28 +18,58 @@ The easiest way to run tests is to say "make". This runs all
the tests.
*** t0000-basic.sh ***
- * ok 1: .git/objects should be empty after git-init in an empty repo.
- * ok 2: .git/objects should have 256 subdirectories.
- * ok 3: git-update-index without --add should fail adding.
+ ok 1 - .git/objects should be empty after git init in an empty repo.
+ ok 2 - .git/objects should have 3 subdirectories.
+ ok 3 - success is reported like this
...
- * ok 23: no diff after checkout and git-update-index --refresh.
- * passed all 23 test(s)
- *** t0100-environment-names.sh ***
- * ok 1: using old names should issue warnings.
- * ok 2: using old names but having new names should not issue warnings.
- ...
-
-Or you can run each test individually from command line, like
-this:
-
- $ sh ./t3001-ls-files-killed.sh
- * ok 1: git-update-index --add to add various paths.
- * ok 2: git-ls-files -k to show killed files.
- * ok 3: validate git-ls-files -k output.
- * passed all 3 test(s)
+ ok 43 - very long name in the index handled sanely
+ # fixed 1 known breakage(s)
+ # still have 1 known breakage(s)
+ # passed all remaining 42 test(s)
+ 1..43
+ *** t0001-init.sh ***
+ ok 1 - plain
+ ok 2 - plain with GIT_WORK_TREE
+ ok 3 - plain bare
+
+Since the tests all output TAP (see http://testanything.org) they can
+be run with any TAP harness. Here's an example of parallel testing
+powered by a recent version of prove(1):
+
+ $ prove --timer --jobs 15 ./t[0-9]*.sh
+ [19:17:33] ./t0005-signals.sh ................................... ok 36 ms
+ [19:17:33] ./t0022-crlf-rename.sh ............................... ok 69 ms
+ [19:17:33] ./t0024-crlf-archive.sh .............................. ok 154 ms
+ [19:17:33] ./t0004-unwritable.sh ................................ ok 289 ms
+ [19:17:33] ./t0002-gitfile.sh ................................... ok 480 ms
+ ===( 102;0 25/? 6/? 5/? 16/? 1/? 4/? 2/? 1/? 3/? 1... )===
+
+prove and other harnesses come with a lot of useful options. The
+--state option in particular is very useful:
+
+ # Repeat until no more failures
+ $ prove -j 15 --state=failed,save ./t[0-9]*.sh
+
+You can give DEFAULT_TEST_TARGET=prove on the make command (or define it
+in config.mak) to cause "make test" to run tests under prove.
+GIT_PROVE_OPTS can be used to pass additional options, e.g.
+
+ $ make DEFAULT_TEST_TARGET=prove GIT_PROVE_OPTS='--timer --jobs 16' test
+
+You can also run each test individually from command line, like this:
+
+ $ sh ./t3010-ls-files-killed-modified.sh
+ ok 1 - git update-index --add to add various paths.
+ ok 2 - git ls-files -k to show killed files.
+ ok 3 - validate git ls-files -k output.
+ ok 4 - git ls-files -m to show modified files.
+ ok 5 - validate git ls-files -m output.
+ # passed all 5 test(s)
+ 1..5
You can pass --verbose (or -v), --debug (or -d), and --immediate
-(or -i) command line argument to the test.
+(or -i) command line argument to the test, or by setting GIT_TEST_OPTS
+appropriately before running "make".
--verbose::
This makes the test more verbose. Specifically, the
@@ -58,6 +88,56 @@ You can pass --verbose (or -v), --debug (or -d), and --immediate
This causes additional long-running tests to be run (where
available), for more exhaustive testing.
+--valgrind::
+ Execute all Git binaries with valgrind and exit with status
+ 126 on errors (just like regular tests, this will only stop
+ the test script when running under -i). Valgrind errors
+ go to stderr, so you might want to pass the -v option, too.
+
+ Since it makes no sense to run the tests with --valgrind and
+ not see any output, this option implies --verbose. For
+ convenience, it also implies --tee.
+
+ Note that valgrind is run with the option --leak-check=no,
+ as the git process is short-lived and some errors are not
+ interesting. In order to run a single command under the same
+ conditions manually, you should set GIT_VALGRIND to point to
+ the 't/valgrind/' directory and use the commands under
+ 't/valgrind/bin/'.
+
+--tee::
+ In addition to printing the test output to the terminal,
+ write it to files named 't/test-results/$TEST_NAME.out'.
+ As the names depend on the tests' file names, it is safe to
+ run the tests with this option in parallel.
+
+--with-dashes::
+ By default tests are run without dashed forms of
+ commands (like git-commit) in the PATH (it only uses
+ wrappers from ../bin-wrappers). Use this option to include
+ the build directory (..) in the PATH, which contains all
+ the dashed forms of commands. This option is currently
+ implied by other options like --valgrind and
+ GIT_TEST_INSTALLED.
+
+--root=<directory>::
+ Create "trash" directories used to store all temporary data during
+ testing under <directory>, instead of the t/ directory.
+ Using this option with a RAM-based filesystem (such as tmpfs)
+ can massively speed up the test suite.
+
+You can also set the GIT_TEST_INSTALLED environment variable to
+the bindir of an existing git installation to test that installation.
+You still need to have built this git sandbox, from which various
+test-* support programs, templates, and perl libraries are used.
+If your installed git is incomplete, it will silently test parts of
+your built version instead.
+
+When using GIT_TEST_INSTALLED, you can also set GIT_TEST_EXEC_PATH to
+override the location of the dashed-form subcommands (what
+GIT_EXEC_PATH would be used for during normal operation).
+GIT_TEST_EXEC_PATH defaults to `$GIT_TEST_INSTALLED/git --exec-path`.
+
Skipping Tests
--------------
@@ -117,7 +197,7 @@ we are testing.
If you create files under t/ directory (i.e. here) that is not
the top-level test script, never name the file to match the above
pattern. The Makefile here considers all such files as the
-top-level test script and tries to run all of them. A care is
+top-level test script and tries to run all of them. Care is
especially needed if you are creating a common test library
file, similar to test-lib.sh, because such a library file may
not be suitable for standalone execution.
@@ -154,15 +234,130 @@ This test harness library does the following things:
- If the script is invoked with command line argument --help
(or -h), it shows the test_description and exits.
- - Creates an empty test directory with an empty .git/objects
- database and chdir(2) into it. This directory is 't/trash directory'
- if you must know, but I do not think you care.
+ - Creates an empty test directory with an empty .git/objects database
+ and chdir(2) into it. This directory is 't/trash
+ directory.$test_name_without_dotsh', with t/ subject to change by
+ the --root option documented above.
- Defines standard test helper functions for your scripts to
use. These functions are designed to make all scripts behave
consistently when command line arguments --verbose (or -v),
--debug (or -d), and --immediate (or -i) is given.
+Do's, don'ts & things to keep in mind
+-------------------------------------
+
+Here are a few examples of things you probably should and shouldn't do
+when writing tests.
+
+Do:
+
+ - Put all code inside test_expect_success and other assertions.
+
+ Even code that isn't a test per se, but merely some setup code
+ should be inside a test assertion.
+
+ - Chain your test assertions
+
+ Write test code like this:
+
+ git merge foo &&
+ git push bar &&
+ test ...
+
+ Instead of:
+
+ git merge hla
+ git push gh
+ test ...
+
+ That way all of the commands in your tests will succeed or fail. If
+ you must ignore the return value of something, consider using a
+ helper function (e.g. use sane_unset instead of unset, in order
+ to avoid unportable return value for unsetting a variable that was
+ already unset), or prepending the command with test_might_fail or
+ test_must_fail.
+
+ - Check the test coverage for your tests. See the "Test coverage"
+ below.
+
+ Don't blindly follow test coverage metrics; if a new function you added
+ doesn't have any coverage, then you're probably doing something wrong,
+ but having 100% coverage doesn't necessarily mean that you tested
+ everything.
+
+ Tests that are likely to smoke out future regressions are better
+ than tests that just inflate the coverage metrics.
+
+ - When a test checks for an absolute path that a git command generated,
+ construct the expected value using $(pwd) rather than $PWD,
+ $TEST_DIRECTORY, or $TRASH_DIRECTORY. It makes a difference on
+ Windows, where the shell (MSYS bash) mangles absolute path names.
+ For details, see the commit message of 4114156ae9.
+
+Don't:
+
+ - exit() within a <script> part.
+
+ The harness will catch this as a programming error of the test.
+ Use test_done instead if you need to stop the tests early (see
+ "Skipping tests" below).
+
+ - Break the TAP output
+
+ The raw output from your test may be interpreted by a TAP harness. TAP
+ harnesses will ignore everything they don't know about, but don't step
+ on their toes in these areas:
+
+ - Don't print lines like "$x..$y" where $x and $y are integers.
+
+ - Don't print lines that begin with "ok" or "not ok".
+
+ TAP harnesses expect a line that begins with either "ok" and "not
+ ok" to signal a test passed or failed (and our harness already
+ produces such lines), so your script shouldn't emit such lines to
+ their output.
+
+ You can glean some further possible issues from the TAP grammar
+ (see http://search.cpan.org/perldoc?TAP::Parser::Grammar#TAP_Grammar)
+ but the best indication is to just run the tests with prove(1),
+ it'll complain if anything is amiss.
+
+Keep in mind:
+
+ - Inside <script> part, the standard output and standard error
+ streams are discarded, and the test harness only reports "ok" or
+ "not ok" to the end user running the tests. Under --verbose, they
+ are shown to help debugging the tests.
+
+
+Skipping tests
+--------------
+
+If you need to skip tests you should do so by using the three-arg form
+of the test_* functions (see the "Test harness library" section
+below), e.g.:
+
+ test_expect_success PERL 'I need Perl' "
+ '$PERL_PATH' -e 'hlagh() if unf_unf()'
+ "
+
+The advantage of skipping tests like this is that platforms that don't
+have the PERL and other optional dependencies get an indication of how
+many tests they're missing.
+
+If the test code is too hairy for that (i.e. does a lot of setup work
+outside test assertions) you can also skip all remaining tests by
+setting skip_all and immediately call test_done:
+
+ if ! test_have_prereq PERL
+ then
+ skip_all='skipping perl interface tests, perl not available'
+ test_done
+ fi
+
+The string you give to skip_all will be used as an explanation for why
+the test was skipped.
End with test_done
------------------
@@ -178,9 +373,9 @@ Test harness library
There are a handful helper functions defined in the test harness
library for your script to use.
- - test_expect_success <message> <script>
+ - test_expect_success [<prereq>] <message> <script>
- This takes two strings as parameter, and evaluates the
+ Usually takes two strings as parameter, and evaluates the
<script>. If it yields success, test is considered
successful. <message> should state what it is testing.
@@ -190,7 +385,20 @@ library for your script to use.
'git-write-tree should be able to write an empty tree.' \
'tree=$(git-write-tree)'
- - test_expect_failure <message> <script>
+ If you supply three parameters the first will be taken to be a
+ prerequisite, see the test_set_prereq and test_have_prereq
+ documentation below:
+
+ test_expect_success TTY 'git --paginate rev-list uses a pager' \
+ ' ... '
+
+ You can also supply a comma-separated list of prerequisites, in the
+ rare case where your test depends on more than one:
+
+ test_expect_success PERL,PYTHON 'yo dawg' \
+ ' test $(perl -E 'print eval "1 +" . qx[python -c "print 2"]') == "4" '
+
+ - test_expect_failure [<prereq>] <message> <script>
This is NOT the opposite of test_expect_success, but is used
to mark a test that demonstrates a known breakage. Unlike
@@ -199,6 +407,9 @@ library for your script to use.
success and "still broken" on failure. Failures from these
tests won't cause -i (immediate) to stop.
+ Like test_expect_success this function can optionally use a three
+ argument invocation with a prerequisite as the first argument.
+
- test_debug <script>
This takes a single argument, <script>, and evaluates it only
@@ -212,6 +423,165 @@ library for your script to use.
is to summarize successes and failures in the test script and
exit with an appropriate error code.
+ - test_tick
+
+ Make commit and tag names consistent by setting the author and
+ committer times to defined state. Subsequent calls will
+ advance the times by a fixed amount.
+
+ - test_commit <message> [<filename> [<contents>]]
+
+ Creates a commit with the given message, committing the given
+ file with the given contents (default for both is to reuse the
+ message string), and adds a tag (again reusing the message
+ string as name). Calls test_tick to make the SHA-1s
+ reproducible.
+
+ - test_merge <message> <commit-or-tag>
+
+ Merges the given rev using the given message. Like test_commit,
+ creates a tag and calls test_tick before committing.
+
+ - test_set_prereq SOME_PREREQ
+
+ Set a test prerequisite to be used later with test_have_prereq. The
+ test-lib will set some prerequisites for you, see the
+ "Prerequisites" section below for a full list of these.
+
+ Others you can set yourself and use later with either
+ test_have_prereq directly, or the three argument invocation of
+ test_expect_success and test_expect_failure.
+
+ - test_have_prereq SOME PREREQ
+
+ Check if we have a prerequisite previously set with
+ test_set_prereq. The most common use of this directly is to skip
+ all the tests if we don't have some essential prerequisite:
+
+ if ! test_have_prereq PERL
+ then
+ skip_all='skipping perl interface tests, perl not available'
+ test_done
+ fi
+
+ - test_external [<prereq>] <message> <external> <script>
+
+ Execute a <script> with an <external> interpreter (like perl). This
+ was added for tests like t9700-perl-git.sh which do most of their
+ work in an external test script.
+
+ test_external \
+ 'GitwebCache::*FileCache*' \
+ "$PERL_PATH" "$TEST_DIRECTORY"/t9503/test_cache_interface.pl
+
+ If the test is outputting its own TAP you should set the
+ test_external_has_tap variable somewhere before calling the first
+ test_external* function. See t9700-perl-git.sh for an example.
+
+ # The external test will outputs its own plan
+ test_external_has_tap=1
+
+ - test_external_without_stderr [<prereq>] <message> <external> <script>
+
+ Like test_external but fail if there's any output on stderr,
+ instead of checking the exit code.
+
+ test_external_without_stderr \
+ 'Perl API' \
+ "$PERL_PATH" "$TEST_DIRECTORY"/t9700/test.pl
+
+ - test_expect_code <exit-code> <command>
+
+ Run a command and ensure that it exits with the given exit code.
+ For example:
+
+ test_expect_success 'Merge with d/f conflicts' '
+ test_expect_code 1 git merge "merge msg" B master
+ '
+
+ - test_must_fail <git-command>
+
+ Run a git command and ensure it fails in a controlled way. Use
+ this instead of "! <git-command>". When git-command dies due to a
+ segfault, test_must_fail diagnoses it as an error; "! <git-command>"
+ treats it as just another expected failure, which would let such a
+ bug go unnoticed.
+
+ - test_might_fail <git-command>
+
+ Similar to test_must_fail, but tolerate success, too. Use this
+ instead of "<git-command> || :" to catch failures due to segv.
+
+ - test_cmp <expected> <actual>
+
+ Check whether the content of the <actual> file matches the
+ <expected> file. This behaves like "cmp" but produces more
+ helpful output when the test is run with "-v" option.
+
+ - test_line_count (= | -lt | -ge | ...) <length> <file>
+
+ Check whether a file has the length it is expected to.
+
+ - test_path_is_file <file> [<diagnosis>]
+ test_path_is_dir <dir> [<diagnosis>]
+ test_path_is_missing <path> [<diagnosis>]
+
+ Check whether a file/directory exists or doesn't. <diagnosis> will
+ be displayed if the test fails.
+
+ - test_when_finished <script>
+
+ Prepend <script> to a list of commands to run to clean up
+ at the end of the current test. If some clean-up command
+ fails, the test will not pass.
+
+ Example:
+
+ test_expect_success 'branch pointing to non-commit' '
+ git rev-parse HEAD^{tree} >.git/refs/heads/invalid &&
+ test_when_finished "git update-ref -d refs/heads/invalid" &&
+ ...
+ '
+
+Prerequisites
+-------------
+
+These are the prerequisites that the test library predefines with
+test_have_prereq.
+
+See the prereq argument to the test_* functions in the "Test harness
+library" section above and the "test_have_prereq" function for how to
+use these, and "test_set_prereq" for how to define your own.
+
+ - PERL & PYTHON
+
+ Git wasn't compiled with NO_PERL=YesPlease or
+ NO_PYTHON=YesPlease. Wrap any tests that need Perl or Python in
+ these.
+
+ - POSIXPERM
+
+ The filesystem supports POSIX style permission bits.
+
+ - BSLASHPSPEC
+
+ Backslashes in pathspec are not directory separators. This is not
+ set on Windows. See 6fd1106a for details.
+
+ - EXECKEEPSPID
+
+ The process retains the same pid across exec(2). See fb9a2bea for
+ details.
+
+ - SYMLINKS
+
+ The filesystem we're on supports symbolic links. E.g. a FAT
+ filesystem doesn't support these. See 704a3143 for details.
+
+ - SANITY
+
+ Test is not run by root user, and an attempt to write to an
+ unwritable file is expected to fail correctly.
Tips for Writing Tests
----------------------
@@ -239,3 +609,115 @@ the purpose of t0000-basic.sh, which is to isolate that level of
validation in one place. Your test also ends up needing
updating when such a change to the internal happens, so do _not_
do it and leave the low level of validation to t0000-basic.sh.
+
+Test coverage
+-------------
+
+You can use the coverage tests to find code paths that are not being
+used or properly exercised yet.
+
+To do that, run the coverage target at the top-level (not in the t/
+directory):
+
+ make coverage
+
+That'll compile Git with GCC's coverage arguments, and generate a test
+report with gcov after the tests finish. Running the coverage tests
+can take a while, since running the tests in parallel is incompatible
+with GCC's coverage mode.
+
+After the tests have run you can generate a list of untested
+functions:
+
+ make coverage-untested-functions
+
+You can also generate a detailed per-file HTML report using the
+Devel::Cover module. To install it do:
+
+ # On Debian or Ubuntu:
+ sudo aptitude install libdevel-cover-perl
+
+ # From the CPAN with cpanminus
+ curl -L http://cpanmin.us | perl - --sudo --self-upgrade
+ cpanm --sudo Devel::Cover
+
+Then, at the top-level:
+
+ make cover_db_html
+
+That'll generate a detailed cover report in the "cover_db_html"
+directory, which you can then copy to a webserver, or inspect locally
+in a browser.
+
+Smoke testing
+-------------
+
+The Git test suite has support for smoke testing. Smoke testing is
+when you submit the results of a test run to a central server for
+analysis and aggregation.
+
+Running a smoke tester is an easy and valuable way of contributing to
+Git development, particularly if you have access to an uncommon OS on
+obscure hardware.
+
+After building Git you can generate a smoke report like this in the
+"t" directory:
+
+ make clean smoke
+
+You can also pass arguments via the environment. This should make it
+faster:
+
+ GIT_TEST_OPTS='--root=/dev/shm' TEST_JOBS=10 make clean smoke
+
+The "smoke" target will run the Git test suite with Perl's
+"TAP::Harness" module, and package up the results in a .tar.gz archive
+with "TAP::Harness::Archive". The former is included with Perl v5.10.1
+or later, but you'll need to install the latter from the CPAN. See the
+"Test coverage" section above for how you might do that.
+
+Once the "smoke" target finishes you'll see a message like this:
+
+ TAP Archive created at <path to git>/t/test-results/git-smoke.tar.gz
+
+To upload the smoke report you need to have curl(1) installed, then
+do:
+
+ make smoke_report
+
+To upload the report anonymously. Hopefully that'll return something
+like "Reported #7 added.".
+
+If you're going to be uploading reports frequently please request a
+user account by E-Mailing gitsmoke@v.nix.is. Once you have a username
+and password you'll be able to do:
+
+ SMOKE_USERNAME=<username> SMOKE_PASSWORD=<password> make smoke_report
+
+You can also add an additional comment to attach to the report, and/or
+a comma separated list of tags:
+
+ SMOKE_USERNAME=<username> SMOKE_PASSWORD=<password> \
+ SMOKE_COMMENT=<comment> SMOKE_TAGS=<tags> \
+ make smoke_report
+
+Once the report is uploaded it'll be made available at
+http://smoke.git.nix.is, here's an overview of Recent Smoke Reports
+for Git:
+
+ http://smoke.git.nix.is/app/projects/smoke_reports/1
+
+The reports will also be mirrored to GitHub every few hours:
+
+ http://github.com/gitsmoke/smoke-reports
+
+The Smolder SQLite database is also mirrored and made available for
+download:
+
+ http://github.com/gitsmoke/smoke-database
+
+Note that the database includes hashed (with crypt()) user passwords
+and E-Mail addresses. Don't use a valuable password for the smoke
+service if you have an account, or an E-Mail address you don't want to
+be publicly known. The user accounts are just meant to be convenient
+labels, they're not meant to be secure.
diff --git a/t/aggregate-results.sh b/t/aggregate-results.sh
index d5bab75d7d..d206b7c4cf 100755
--- a/t/aggregate-results.sh
+++ b/t/aggregate-results.sh
@@ -6,7 +6,7 @@ failed=0
broken=0
total=0
-for file
+while read file
do
while read type value
do
diff --git a/t/annotate-tests.sh b/t/annotate-tests.sh
index cacb273aff..d34208cc27 100644
--- a/t/annotate-tests.sh
+++ b/t/annotate-tests.sh
@@ -8,27 +8,27 @@ check_count () {
$PROG file $head >.result || return 1
cat .result | perl -e '
my %expect = (@ARGV);
- my %count = ();
+ my %count = map { $_ => 0 } keys %expect;
while (<STDIN>) {
if (/^[0-9a-f]+\t\(([^\t]+)\t/) {
my $author = $1;
for ($author) { s/^\s*//; s/\s*$//; }
- if (exists $expect{$author}) {
- $count{$author}++;
- }
+ $count{$author}++;
}
}
my $bad = 0;
while (my ($author, $count) = each %count) {
my $ok;
- if ($expect{$author} != $count) {
+ my $value = 0;
+ $value = $expect{$author} if defined $expect{$author};
+ if ($value != $count) {
$bad = 1;
$ok = "bad";
}
else {
$ok = "good";
}
- print STDERR "Author $author (expected $expect{$author}, attributed $count) $ok\n";
+ print STDERR "Author $author (expected $value, attributed $count) $ok\n";
}
exit($bad);
' "$@"
@@ -38,8 +38,8 @@ test_expect_success \
'prepare reference tree' \
'echo "1A quick brown fox jumps over the" >file &&
echo "lazy dog" >>file &&
- git add file
- GIT_AUTHOR_NAME="A" git commit -a -m "Initial."'
+ git add file &&
+ GIT_AUTHOR_NAME="A" GIT_AUTHOR_EMAIL="A@test.git" git commit -a -m "Initial."'
test_expect_success \
'check all lines blamed on A' \
@@ -49,7 +49,7 @@ test_expect_success \
'Setup new lines blamed on B' \
'echo "2A quick brown fox jumps over the" >>file &&
echo "lazy dog" >> file &&
- GIT_AUTHOR_NAME="B" git commit -a -m "Second."'
+ GIT_AUTHOR_NAME="B" GIT_AUTHOR_EMAIL="B@test.git" git commit -a -m "Second."'
test_expect_success \
'Two lines blamed on A, two on B' \
@@ -60,7 +60,7 @@ test_expect_success \
'git checkout -b branch1 master &&
echo "3A slow green fox jumps into the" >> file &&
echo "well." >> file &&
- GIT_AUTHOR_NAME="B1" git commit -a -m "Branch1-1"'
+ GIT_AUTHOR_NAME="B1" GIT_AUTHOR_EMAIL="B1@test.git" git commit -a -m "Branch1-1"'
test_expect_success \
'Two lines blamed on A, two on B, two on B1' \
@@ -71,7 +71,7 @@ test_expect_success \
'git checkout -b branch2 master &&
sed -e "s/2A quick brown/4A quick brown lazy dog/" < file > file.new &&
mv file.new file &&
- GIT_AUTHOR_NAME="B2" git commit -a -m "Branch2-1"'
+ GIT_AUTHOR_NAME="B2" GIT_AUTHOR_EMAIL="B2@test.git" git commit -a -m "Branch2-1"'
test_expect_success \
'Two lines blamed on A, one on B, one on B2' \
@@ -105,7 +105,7 @@ test_expect_success \
test_expect_success \
'an incomplete line added' \
'echo "incomplete" | tr -d "\\012" >>file &&
- GIT_AUTHOR_NAME="C" git commit -a -m "Incomplete"'
+ GIT_AUTHOR_NAME="C" GIT_AUTHOR_EMAIL="C@test.git" git commit -a -m "Incomplete"'
test_expect_success \
'With incomplete lines.' \
@@ -114,9 +114,12 @@ test_expect_success \
test_expect_success \
'some edit' \
'mv file file.orig &&
- sed -e "s/^3A/99/" -e "/^1A/d" -e "/^incomplete/d" < file.orig > file &&
+ {
+ cat file.orig &&
+ echo
+ } | sed -e "s/^3A/99/" -e "/^1A/d" -e "/^incomplete/d" > file &&
echo "incomplete" | tr -d "\\012" >>file &&
- GIT_AUTHOR_NAME="D" git commit -a -m "edit"'
+ GIT_AUTHOR_NAME="D" GIT_AUTHOR_EMAIL="D@test.git" git commit -a -m "edit"'
test_expect_success \
'some edit' \
diff --git a/t/diff-lib.sh b/t/diff-lib.sh
index 4bddeb591e..75a35fcd06 100644
--- a/t/diff-lib.sh
+++ b/t/diff-lib.sh
@@ -1,7 +1,5 @@
:
-_x40='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
-_x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40"
sanitize_diff_raw='/^:/s/ '"$_x40"' '"$_x40"' \([A-Z]\)[0-9]* / X X \1# /'
compare_diff_raw () {
# When heuristics are improved, the score numbers would change.
diff --git a/t/gitweb-lib.sh b/t/gitweb-lib.sh
new file mode 100644
index 0000000000..143eb1f240
--- /dev/null
+++ b/t/gitweb-lib.sh
@@ -0,0 +1,110 @@
+#!/bin/sh
+#
+# Copyright (c) 2007 Jakub Narebski
+#
+
+gitweb_init () {
+ safe_pwd="$(perl -MPOSIX=getcwd -e 'print quotemeta(getcwd)')"
+ cat >gitweb_config.perl <<EOF
+#!/usr/bin/perl
+
+# gitweb configuration for tests
+
+our \$version = 'current';
+our \$GIT = 'git';
+our \$projectroot = "$safe_pwd";
+our \$project_maxdepth = 8;
+our \$home_link_str = 'projects';
+our \$site_name = '[localhost]';
+our \$site_header = '';
+our \$site_footer = '';
+our \$home_text = 'indextext.html';
+our @stylesheets = ('file:///$GIT_BUILD_DIR/gitweb/static/gitweb.css');
+our \$logo = 'file:///$GIT_BUILD_DIR/gitweb/static/git-logo.png';
+our \$favicon = 'file:///$GIT_BUILD_DIR/gitweb/static/git-favicon.png';
+our \$projects_list = '';
+our \$export_ok = '';
+our \$strict_export = '';
+our \$maxload = undef;
+
+EOF
+
+ cat >.git/description <<EOF
+$0 test repository
+EOF
+
+ # You can set the GITWEB_TEST_INSTALLED environment variable to
+ # the gitwebdir (the directory where gitweb is installed / deployed to)
+ # of an existing gitweb instalation to test that installation,
+ # or simply to pathname of installed gitweb script.
+ if test -n "$GITWEB_TEST_INSTALLED" ; then
+ if test -d $GITWEB_TEST_INSTALLED; then
+ SCRIPT_NAME="$GITWEB_TEST_INSTALLED/gitweb.cgi"
+ else
+ SCRIPT_NAME="$GITWEB_TEST_INSTALLED"
+ fi
+ test -f "$SCRIPT_NAME" ||
+ error "Cannot find gitweb at $GITWEB_TEST_INSTALLED."
+ say "# Testing $SCRIPT_NAME"
+ else # normal case, use source version of gitweb
+ SCRIPT_NAME="$GIT_BUILD_DIR/gitweb/gitweb.perl"
+ fi
+ export SCRIPT_NAME
+}
+
+gitweb_run () {
+ GATEWAY_INTERFACE='CGI/1.1'
+ HTTP_ACCEPT='*/*'
+ REQUEST_METHOD='GET'
+ QUERY_STRING=""$1""
+ PATH_INFO=""$2""
+ export GATEWAY_INTERFACE HTTP_ACCEPT REQUEST_METHOD \
+ QUERY_STRING PATH_INFO
+
+ GITWEB_CONFIG=$(pwd)/gitweb_config.perl
+ export GITWEB_CONFIG
+
+ # some of git commands write to STDERR on error, but this is not
+ # written to web server logs, so we are not interested in that:
+ # we are interested only in properly formatted errors/warnings
+ rm -f gitweb.log &&
+ perl -- "$SCRIPT_NAME" \
+ >gitweb.output 2>gitweb.log &&
+ perl -w -e '
+ open O, ">gitweb.headers";
+ while (<>) {
+ print O;
+ last if (/^\r$/ || /^$/);
+ }
+ open O, ">gitweb.body";
+ while (<>) {
+ print O;
+ }
+ close O;
+ ' gitweb.output &&
+ if grep '^[[]' gitweb.log >/dev/null 2>&1; then
+ test_debug 'cat gitweb.log >&2' &&
+ false
+ else
+ true
+ fi
+
+ # gitweb.log is left for debugging
+ # gitweb.output is used to parse HTTP output
+ # gitweb.headers contains only HTTP headers
+ # gitweb.body contains body of message, without headers
+}
+
+. ./test-lib.sh
+
+if ! test_have_prereq PERL; then
+ skip_all='skipping gitweb tests, perl not available'
+ test_done
+fi
+
+perl -MEncode -e '$e="";decode_utf8($e, Encode::FB_CROAK)' >/dev/null 2>&1 || {
+ skip_all='skipping gitweb tests, perl version is too old'
+ test_done
+}
+
+gitweb_init
diff --git a/t/harness b/t/harness
new file mode 100755
index 0000000000..f5c02f49b7
--- /dev/null
+++ b/t/harness
@@ -0,0 +1,21 @@
+#!/usr/bin/perl
+use strict;
+use warnings;
+use Getopt::Long ();
+use TAP::Harness::Archive;
+
+Getopt::Long::Parser->new(
+ config => [ qw/ pass_through / ],
+)->getoptions(
+ 'jobs:1' => \(my $jobs = $ENV{TEST_JOBS}),
+ 'archive=s' => \my $archive,
+) or die "$0: Couldn't getoptions()";
+
+TAP::Harness::Archive->new({
+ jobs => $jobs,
+ archive => $archive,
+ ($ENV{GIT_TEST_OPTS}
+ ? (test_args => [ split /\s+/, $ENV{GIT_TEST_OPTS} ])
+ : ()),
+ extra_properties => {},
+})->runtests(@ARGV);
diff --git a/t/lib-cvs.sh b/t/lib-cvs.sh
new file mode 100644
index 0000000000..44263ade25
--- /dev/null
+++ b/t/lib-cvs.sh
@@ -0,0 +1,78 @@
+#!/bin/sh
+
+. ./test-lib.sh
+
+unset CVS_SERVER
+
+if ! type cvs >/dev/null 2>&1
+then
+ skip_all='skipping cvsimport tests, cvs not found'
+ test_done
+fi
+
+CVS="cvs -f"
+export CVS
+
+cvsps_version=`cvsps -h 2>&1 | sed -ne 's/cvsps version //p'`
+case "$cvsps_version" in
+2.1 | 2.2*)
+ ;;
+'')
+ skip_all='skipping cvsimport tests, cvsps not found'
+ test_done
+ ;;
+*)
+ skip_all='skipping cvsimport tests, unsupported cvsps version'
+ test_done
+ ;;
+esac
+
+setup_cvs_test_repository () {
+ CVSROOT="$(pwd)/.cvsroot" &&
+ cp -r "$TEST_DIRECTORY/$1/cvsroot" "$CVSROOT" &&
+ export CVSROOT
+}
+
+test_cvs_co () {
+ # Usage: test_cvs_co BRANCH_NAME
+ rm -rf module-cvs-"$1"
+ if [ "$1" = "master" ]
+ then
+ $CVS co -P -d module-cvs-"$1" -A module
+ else
+ $CVS co -P -d module-cvs-"$1" -r "$1" module
+ fi
+}
+
+test_git_co () {
+ # Usage: test_git_co BRANCH_NAME
+ (cd module-git && git checkout "$1")
+}
+
+test_cmp_branch_file () {
+ # Usage: test_cmp_branch_file BRANCH_NAME PATH
+ # The branch must already be checked out of CVS and git.
+ test_cmp module-cvs-"$1"/"$2" module-git/"$2"
+}
+
+test_cmp_branch_tree () {
+ # Usage: test_cmp_branch_tree BRANCH_NAME
+ # Check BRANCH_NAME out of CVS and git and make sure that all
+ # of the files and directories are identical.
+
+ test_cvs_co "$1" &&
+ test_git_co "$1" &&
+ (
+ cd module-cvs-"$1"
+ find . -type d -name CVS -prune -o -type f -print
+ ) | sort >module-cvs-"$1".list &&
+ (
+ cd module-git
+ find . -type d -name .git -prune -o -type f -print
+ ) | sort >module-git-"$1".list &&
+ test_cmp module-cvs-"$1".list module-git-"$1".list &&
+ cat module-cvs-"$1".list | while read f
+ do
+ test_cmp_branch_file "$1" "$f" || return 1
+ done
+}
diff --git a/t/lib-git-svn.sh b/t/lib-git-svn.sh
index 5b5f288809..199f22c231 100644
--- a/t/lib-git-svn.sh
+++ b/t/lib-git-svn.sh
@@ -1,28 +1,35 @@
. ./test-lib.sh
+remotes_git_svn=remotes/git""-svn
+git_svn_id=git""-svn-id
+
if test -n "$NO_SVN_TESTS"
then
- test_expect_success 'skipping git-svn tests, NO_SVN_TESTS defined' :
+ skip_all='skipping git svn tests, NO_SVN_TESTS defined'
+ test_done
+fi
+if ! test_have_prereq PERL; then
+ skip_all='skipping git svn tests, perl not available'
test_done
- exit
fi
GIT_DIR=$PWD/.git
-GIT_SVN_DIR=$GIT_DIR/svn/git-svn
+GIT_SVN_DIR=$GIT_DIR/svn/refs/remotes/git-svn
SVN_TREE=$GIT_SVN_DIR/svn-tree
svn >/dev/null 2>&1
if test $? -ne 1
then
- test_expect_success 'skipping git-svn tests, svn not found' :
+ skip_all='skipping git svn tests, svn not found'
test_done
- exit
fi
svnrepo=$PWD/svnrepo
export svnrepo
+svnconf=$PWD/svnconf
+export svnconf
-perl -w -e "
+"$PERL_PATH" -w -e "
use SVN::Core;
use SVN::Repos;
\$SVN::Core::VERSION gt '1.1.0' or exit(42);
@@ -32,15 +39,13 @@ x=$?
if test $x -ne 0
then
if test $x -eq 42; then
- err='Perl SVN libraries must be >= 1.1.0'
+ skip_all='Perl SVN libraries must be >= 1.1.0'
elif test $x -eq 41; then
- err='svnadmin failed to create fsfs repository'
+ skip_all='svnadmin failed to create fsfs repository'
else
- err='Perl SVN libraries not found or unusable, skipping test'
+ skip_all='Perl SVN libraries not found or unusable'
fi
- test_expect_success "$err" :
test_done
- exit
fi
rawsvnrepo="$svnrepo"
@@ -50,45 +55,63 @@ poke() {
test-chmtime +1 "$1"
}
-for d in \
- "$SVN_HTTPD_PATH" \
- /usr/sbin/apache2 \
- /usr/sbin/httpd \
-; do
- if test -f "$d"
- then
- SVN_HTTPD_PATH="$d"
- break
+# We need this, because we should pass empty configuration directory to
+# the 'svn commit' to avoid automated property changes and other stuff
+# that could be set from user's configuration files in ~/.subversion.
+svn_cmd () {
+ [ -d "$svnconf" ] || mkdir "$svnconf"
+ orig_svncmd="$1"; shift
+ if [ -z "$orig_svncmd" ]; then
+ svn
+ return
fi
-done
-for d in \
- "$SVN_HTTPD_MODULE_PATH" \
- /usr/lib/apache2/modules \
- /usr/libexec/apache2 \
-; do
- if test -d "$d"
+ svn "$orig_svncmd" --config-dir "$svnconf" "$@"
+}
+
+prepare_httpd () {
+ for d in \
+ "$SVN_HTTPD_PATH" \
+ /usr/sbin/apache2 \
+ /usr/sbin/httpd \
+ ; do
+ if test -f "$d"
+ then
+ SVN_HTTPD_PATH="$d"
+ break
+ fi
+ done
+ if test -z "$SVN_HTTPD_PATH"
then
- SVN_HTTPD_MODULE_PATH="$d"
- break
+ echo >&2 '*** error: Apache not found'
+ return 1
fi
-done
-
-start_httpd () {
- repo_base_path="$1"
- if test -z "$SVN_HTTPD_PORT"
+ for d in \
+ "$SVN_HTTPD_MODULE_PATH" \
+ /usr/lib/apache2/modules \
+ /usr/libexec/apache2 \
+ ; do
+ if test -d "$d"
+ then
+ SVN_HTTPD_MODULE_PATH="$d"
+ break
+ fi
+ done
+ if test -z "$SVN_HTTPD_MODULE_PATH"
then
- echo >&2 'SVN_HTTPD_PORT is not defined!'
- return
+ echo >&2 '*** error: Apache module dir not found'
+ return 1
fi
- if test -z "$repo_base_path"
+ if test ! -f "$SVN_HTTPD_MODULE_PATH/mod_dav_svn.so"
then
- repo_base_path=svn
+ echo >&2 '*** error: Apache module "mod_dav_svn" not found'
+ return 1
fi
+ repo_base_path="${1-svn}"
mkdir "$GIT_DIR"/logs
cat > "$GIT_DIR/httpd.conf" <<EOF
-ServerName "git-svn test"
+ServerName "git svn test"
ServerRoot "$GIT_DIR"
DocumentRoot "$GIT_DIR"
PidFile "$GIT_DIR/httpd.pid"
@@ -101,17 +124,29 @@ LoadModule dav_svn_module $SVN_HTTPD_MODULE_PATH/mod_dav_svn.so
SVNPath "$rawsvnrepo"
</Location>
EOF
+}
+
+start_httpd () {
+ if test -z "$SVN_HTTPD_PORT"
+ then
+ echo >&2 'SVN_HTTPD_PORT is not defined!'
+ return
+ fi
+
+ prepare_httpd "$1" || return 1
+
"$SVN_HTTPD_PATH" -f "$GIT_DIR"/httpd.conf -k start
svnrepo="http://127.0.0.1:$SVN_HTTPD_PORT/$repo_base_path"
}
stop_httpd () {
test -z "$SVN_HTTPD_PORT" && return
+ test ! -f "$GIT_DIR/httpd.conf" && return
"$SVN_HTTPD_PATH" -f "$GIT_DIR"/httpd.conf -k stop
}
convert_to_rev_db () {
- perl -w -- - "$@" <<\EOF
+ "$PERL_PATH" -w -- - "$@" <<\EOF
use strict;
@ARGV == 2 or die "Usage: convert_to_rev_db <input> <output>";
open my $wr, '+>', $ARGV[1] or die "$!: couldn't open: $ARGV[1]";
@@ -139,9 +174,8 @@ EOF
require_svnserve () {
if test -z "$SVNSERVE_PORT"
then
- say 'skipping svnserve test. (set $SVNSERVE_PORT to enable)'
+ skip_all='skipping svnserve test. (set $SVNSERVE_PORT to enable)'
test_done
- exit
fi
}
diff --git a/t/lib-httpd.sh b/t/lib-httpd.sh
index dc473dfb53..3f24384371 100644
--- a/t/lib-httpd.sh
+++ b/t/lib-httpd.sh
@@ -5,24 +5,48 @@
if test -z "$GIT_TEST_HTTPD"
then
- say "skipping test, network testing disabled by default"
- say "(define GIT_TEST_HTTPD to enable)"
+ skip_all="Network testing disabled (define GIT_TEST_HTTPD to enable)"
test_done
- exit
fi
-LIB_HTTPD_PATH=${LIB_HTTPD_PATH-'/usr/sbin/apache2'}
+HTTPD_PARA=""
+
+for DEFAULT_HTTPD_PATH in '/usr/sbin/httpd' '/usr/sbin/apache2'
+do
+ if test -x "$DEFAULT_HTTPD_PATH"
+ then
+ break
+ fi
+done
+
+for DEFAULT_HTTPD_MODULE_PATH in '/usr/libexec/apache2' \
+ '/usr/lib/apache2/modules' \
+ '/usr/lib64/httpd/modules' \
+ '/usr/lib/httpd/modules'
+do
+ if test -d "$DEFAULT_HTTPD_MODULE_PATH"
+ then
+ break
+ fi
+done
+
+case $(uname) in
+ Darwin)
+ HTTPD_PARA="$HTTPD_PARA -DDarwin"
+ ;;
+esac
+
+LIB_HTTPD_PATH=${LIB_HTTPD_PATH-"$DEFAULT_HTTPD_PATH"}
LIB_HTTPD_PORT=${LIB_HTTPD_PORT-'8111'}
-TEST_PATH="$PWD"/../lib-httpd
+TEST_PATH="$TEST_DIRECTORY"/lib-httpd
HTTPD_ROOT_PATH="$PWD"/httpd
HTTPD_DOCUMENT_ROOT_PATH=$HTTPD_ROOT_PATH/www
if ! test -x "$LIB_HTTPD_PATH"
then
- say "skipping test, no web server found at '$LIB_HTTPD_PATH'"
- test_done
- exit
+ skip_all="skipping test, no web server found at '$LIB_HTTPD_PATH'"
+ test_done
fi
HTTPD_VERSION=`$LIB_HTTPD_PATH -v | \
@@ -34,27 +58,31 @@ then
then
if ! test $HTTPD_VERSION -ge 2
then
- say "skipping test, at least Apache version 2 is required"
+ skip_all="skipping test, at least Apache version 2 is required"
+ test_done
+ fi
+ if ! test -d "$DEFAULT_HTTPD_MODULE_PATH"
+ then
+ skip_all="Apache module directory not found. Skipping tests."
test_done
- exit
fi
- LIB_HTTPD_MODULE_PATH='/usr/lib/apache2/modules'
+ LIB_HTTPD_MODULE_PATH="$DEFAULT_HTTPD_MODULE_PATH"
fi
else
error "Could not identify web server at '$LIB_HTTPD_PATH'"
fi
-HTTPD_PARA=""
-
prepare_httpd() {
mkdir -p "$HTTPD_DOCUMENT_ROOT_PATH"
+ cp "$TEST_PATH"/passwd "$HTTPD_ROOT_PATH"
ln -s "$LIB_HTTPD_MODULE_PATH" "$HTTPD_ROOT_PATH/modules"
if test -n "$LIB_HTTPD_SSL"
then
HTTPD_URL=https://127.0.0.1:$LIB_HTTPD_PORT
+ AUTH_HTTPD_URL=https://user%40host:user%40host@127.0.0.1:$LIB_HTTPD_PORT
RANDFILE_PATH="$HTTPD_ROOT_PATH"/.rnd openssl req \
-config "$TEST_PATH/ssl.cnf" \
@@ -66,6 +94,7 @@ prepare_httpd() {
HTTPD_PARA="$HTTPD_PARA -DSSL"
else
HTTPD_URL=http://127.0.0.1:$LIB_HTTPD_PORT
+ AUTH_HTTPD_URL=http://user%40host:user%40host@127.0.0.1:$LIB_HTTPD_PORT
fi
if test -n "$LIB_HTTPD_DAV" -o -n "$LIB_HTTPD_SVN"
@@ -82,18 +111,54 @@ prepare_httpd() {
}
start_httpd() {
- prepare_httpd
+ prepare_httpd >&3 2>&4
- trap 'stop_httpd; die' exit
+ trap 'code=$?; stop_httpd; (exit $code); die' EXIT
"$LIB_HTTPD_PATH" -d "$HTTPD_ROOT_PATH" \
-f "$TEST_PATH/apache.conf" $HTTPD_PARA \
- -c "Listen 127.0.0.1:$LIB_HTTPD_PORT" -k start
+ -c "Listen 127.0.0.1:$LIB_HTTPD_PORT" -k start \
+ >&3 2>&4
+ if test $? -ne 0
+ then
+ skip_all="skipping test, web server setup failed"
+ trap 'die' EXIT
+ test_done
+ fi
}
stop_httpd() {
- trap 'die' exit
+ trap 'die' EXIT
"$LIB_HTTPD_PATH" -d "$HTTPD_ROOT_PATH" \
- -f "$TEST_PATH/apache.conf" -k stop
+ -f "$TEST_PATH/apache.conf" $HTTPD_PARA -k stop
+}
+
+test_http_push_nonff() {
+ REMOTE_REPO=$1
+ LOCAL_REPO=$2
+ BRANCH=$3
+
+ test_expect_success 'non-fast-forward push fails' '
+ cd "$REMOTE_REPO" &&
+ HEAD=$(git rev-parse --verify HEAD) &&
+
+ cd "$LOCAL_REPO" &&
+ git checkout $BRANCH &&
+ echo "changed" > path2 &&
+ git commit -a -m path2 --amend &&
+
+ test_must_fail git push -v origin >output 2>&1 &&
+ (cd "$REMOTE_REPO" &&
+ test $HEAD = $(git rev-parse --verify HEAD))
+ '
+
+ test_expect_success 'non-fast-forward push show ref status' '
+ grep "^ ! \[rejected\][ ]*$BRANCH -> $BRANCH (non-fast-forward)$" output
+ '
+
+ test_expect_success 'non-fast-forward push shows help message' '
+ grep "To prevent you from losing history, non-fast-forward updates were rejected" \
+ output
+ '
}
diff --git a/t/lib-httpd/apache.conf b/t/lib-httpd/apache.conf
index 4717c2d33b..0a4cdfa93e 100644
--- a/t/lib-httpd/apache.conf
+++ b/t/lib-httpd/apache.conf
@@ -1,7 +1,69 @@
ServerName dummy
+LockFile accept.lock
PidFile httpd.pid
DocumentRoot www
+LogFormat "%h %l %u %t \"%r\" %>s %b" common
+CustomLog access.log common
ErrorLog error.log
+<IfModule !mod_log_config.c>
+ LoadModule log_config_module modules/mod_log_config.so
+</IfModule>
+<IfModule !mod_alias.c>
+ LoadModule alias_module modules/mod_alias.so
+</IfModule>
+<IfModule !mod_cgi.c>
+ LoadModule cgi_module modules/mod_cgi.so
+</IfModule>
+<IfModule !mod_env.c>
+ LoadModule env_module modules/mod_env.so
+</IfModule>
+<IfModule !mod_rewrite.c>
+ LoadModule rewrite_module modules/mod_rewrite.so
+</IFModule>
+<IfModule !mod_version.c>
+ LoadModule version_module modules/mod_version.so
+</IfModule>
+
+<IfVersion < 2.1>
+<IfModule !mod_auth.c>
+ LoadModule auth_module modules/mod_auth.so
+</IfModule>
+</IfVersion>
+
+<IfVersion >= 2.1>
+<IfModule !mod_auth_basic.c>
+ LoadModule auth_basic_module modules/mod_auth_basic.so
+</IfModule>
+<IfModule !mod_authn_file.c>
+ LoadModule authn_file_module modules/mod_authn_file.so
+</IfModule>
+<IfModule !mod_authz_user.c>
+ LoadModule authz_user_module modules/mod_authz_user.so
+</IfModule>
+</IfVersion>
+
+Alias /dumb/ www/
+Alias /auth/ www/auth/
+
+<Location /smart/>
+ SetEnv GIT_EXEC_PATH ${GIT_EXEC_PATH}
+ SetEnv GIT_HTTP_EXPORT_ALL
+</Location>
+<Location /smart_noexport/>
+ SetEnv GIT_EXEC_PATH ${GIT_EXEC_PATH}
+</Location>
+ScriptAlias /smart/ ${GIT_EXEC_PATH}/git-http-backend/
+ScriptAlias /smart_noexport/ ${GIT_EXEC_PATH}/git-http-backend/
+<Directory ${GIT_EXEC_PATH}>
+ Options None
+</Directory>
+<Files ${GIT_EXEC_PATH}/git-http-backend>
+ Options ExecCGI
+</Files>
+
+RewriteEngine on
+RewriteRule ^/smart-redir-perm/(.*)$ /smart/$1 [R=301]
+RewriteRule ^/smart-redir-temp/(.*)$ /smart/$1 [R=302]
<IfDefine SSL>
LoadModule ssl_module modules/mod_ssl.so
@@ -15,12 +77,19 @@ SSLMutex file:ssl_mutex
SSLEngine On
</IfDefine>
+<Location /auth/>
+ AuthType Basic
+ AuthName "git-auth"
+ AuthUserFile passwd
+ Require valid-user
+</Location>
+
<IfDefine DAV>
LoadModule dav_module modules/mod_dav.so
LoadModule dav_fs_module modules/mod_dav_fs.so
DAVLockDB DAVLock
- <Location />
+ <Location /dumb/>
Dav on
</Location>
</IfDefine>
diff --git a/t/lib-httpd/passwd b/t/lib-httpd/passwd
new file mode 100644
index 0000000000..f2fbcad33e
--- /dev/null
+++ b/t/lib-httpd/passwd
@@ -0,0 +1 @@
+user@host:nKpa8pZUHx/ic
diff --git a/t/lib-pager.sh b/t/lib-pager.sh
new file mode 100644
index 0000000000..ba03eab14f
--- /dev/null
+++ b/t/lib-pager.sh
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+test_expect_success 'determine default pager' '
+ test_might_fail git config --unset core.pager &&
+ less=$(
+ unset PAGER GIT_PAGER;
+ git var GIT_PAGER
+ ) &&
+ test -n "$less"
+'
+
+if expr "$less" : '[a-z][a-z]*$' >/dev/null
+then
+ test_set_prereq SIMPLEPAGER
+fi
diff --git a/t/lib-patch-mode.sh b/t/lib-patch-mode.sh
new file mode 100644
index 0000000000..06c3c91762
--- /dev/null
+++ b/t/lib-patch-mode.sh
@@ -0,0 +1,38 @@
+: included from t2016 and others
+
+. ./test-lib.sh
+
+set_state () {
+ echo "$3" > "$1" &&
+ git add "$1" &&
+ echo "$2" > "$1"
+}
+
+save_state () {
+ noslash="$(echo "$1" | tr / _)" &&
+ cat "$1" > _worktree_"$noslash" &&
+ git show :"$1" > _index_"$noslash"
+}
+
+set_and_save_state () {
+ set_state "$@" &&
+ save_state "$1"
+}
+
+verify_state () {
+ test "$(cat "$1")" = "$2" &&
+ test "$(git show :"$1")" = "$3"
+}
+
+verify_saved_state () {
+ noslash="$(echo "$1" | tr / _)" &&
+ verify_state "$1" "$(cat _worktree_"$noslash")" "$(cat _index_"$noslash")"
+}
+
+save_head () {
+ git rev-parse HEAD > _head
+}
+
+verify_saved_head () {
+ test "$(cat _head)" = "$(git rev-parse HEAD)"
+}
diff --git a/t/lib-prereq-FILEMODE.sh b/t/lib-prereq-FILEMODE.sh
new file mode 100644
index 0000000000..bce5a4c8bd
--- /dev/null
+++ b/t/lib-prereq-FILEMODE.sh
@@ -0,0 +1,11 @@
+#!/bin/sh
+#
+# Copyright (c) 2010 Ævar Arnfjörð Bjarmason
+#
+
+if test "$(git config --bool core.filemode)" = false
+then
+ say 'filemode disabled on the filesystem'
+else
+ test_set_prereq FILEMODE
+fi
diff --git a/t/lib-rebase.sh b/t/lib-rebase.sh
new file mode 100644
index 0000000000..6ccf797091
--- /dev/null
+++ b/t/lib-rebase.sh
@@ -0,0 +1,67 @@
+#!/bin/sh
+
+# After setting the fake editor with this function, you can
+#
+# - override the commit message with $FAKE_COMMIT_MESSAGE
+# - amend the commit message with $FAKE_COMMIT_AMEND
+# - check that non-commit messages have a certain line count with $EXPECT_COUNT
+# - check the commit count in the commit message header with $EXPECT_HEADER_COUNT
+# - rewrite a rebase -i script as directed by $FAKE_LINES.
+# $FAKE_LINES consists of a sequence of words separated by spaces.
+# The following word combinations are possible:
+#
+# "<lineno>" -- add a "pick" line with the SHA1 taken from the
+# specified line.
+#
+# "<cmd> <lineno>" -- add a line with the specified command
+# ("squash", "fixup", "edit", or "reword") and the SHA1 taken
+# from the specified line.
+#
+# "#" -- Add a comment line.
+#
+# ">" -- Add a blank line.
+
+set_fake_editor () {
+ echo "#!$SHELL_PATH" >fake-editor.sh
+ cat >> fake-editor.sh <<\EOF
+case "$1" in
+*/COMMIT_EDITMSG)
+ test -z "$EXPECT_HEADER_COUNT" ||
+ test "$EXPECT_HEADER_COUNT" = "$(sed -n '1s/^# This is a combination of \(.*\) commits\./\1/p' < "$1")" ||
+ exit
+ test -z "$FAKE_COMMIT_MESSAGE" || echo "$FAKE_COMMIT_MESSAGE" > "$1"
+ test -z "$FAKE_COMMIT_AMEND" || echo "$FAKE_COMMIT_AMEND" >> "$1"
+ exit
+ ;;
+esac
+test -z "$EXPECT_COUNT" ||
+ test "$EXPECT_COUNT" = $(sed -e '/^#/d' -e '/^$/d' < "$1" | wc -l) ||
+ exit
+test -z "$FAKE_LINES" && exit
+grep -v '^#' < "$1" > "$1".tmp
+rm -f "$1"
+echo 'rebase -i script before editing:'
+cat "$1".tmp
+action=pick
+for line in $FAKE_LINES; do
+ case $line in
+ squash|fixup|edit|reword)
+ action="$line";;
+ exec*)
+ echo "$line" | sed 's/_/ /g' >> "$1";;
+ "#")
+ echo '# comment' >> "$1";;
+ ">")
+ echo >> "$1";;
+ *)
+ sed -n "${line}s/^pick/$action/p" < "$1".tmp >> "$1"
+ action=pick;;
+ esac
+done
+echo 'rebase -i script after editing:'
+cat "$1"
+EOF
+
+ test_set_editor "$(pwd)/fake-editor.sh"
+ chmod a+x fake-editor.sh
+}
diff --git a/t/t6000lib.sh b/t/lib-t6000.sh
index f55627b641..ea25dd89e5 100755..100644
--- a/t/t6000lib.sh
+++ b/t/lib-t6000.sh
@@ -1,3 +1,5 @@
+: included from 6002 and others
+
[ -d .git/refs/tags ] || mkdir -p .git/refs/tags
:> sed.script
@@ -89,7 +91,7 @@ check_output()
shift 1
if eval "$*" | entag > $_name.actual
then
- diff $_name.expected $_name.actual
+ test_cmp $_name.expected $_name.actual
else
return 1;
fi
diff --git a/t/lib-terminal.sh b/t/lib-terminal.sh
new file mode 100644
index 0000000000..58d911d21b
--- /dev/null
+++ b/t/lib-terminal.sh
@@ -0,0 +1,35 @@
+#!/bin/sh
+
+test_expect_success PERL 'set up terminal for tests' '
+ # Reading from the pty master seems to get stuck _sometimes_
+ # on Mac OS X 10.5.0, using Perl 5.10.0 or 5.8.9.
+ #
+ # Reproduction recipe: run
+ #
+ # i=0
+ # while ./test-terminal.perl echo hi $i
+ # do
+ # : $((i = $i + 1))
+ # done
+ #
+ # After 2000 iterations or so it hangs.
+ # https://rt.cpan.org/Ticket/Display.html?id=65692
+ #
+ if test "$(uname -s)" = Darwin
+ then
+ :
+ elif
+ "$PERL_PATH" "$TEST_DIRECTORY"/test-terminal.perl \
+ sh -c "test -t 1 && test -t 2"
+ then
+ test_set_prereq TTY &&
+ test_terminal () {
+ if ! test_declared_prereq TTY
+ then
+ echo >&4 "test_terminal: need to declare TTY prerequisite"
+ return 127
+ fi
+ "$PERL_PATH" "$TEST_DIRECTORY"/test-terminal.perl "$@"
+ }
+ fi
+'
diff --git a/t/t0000-basic.sh b/t/t0000-basic.sh
index 70df15cbd8..8deec75c3a 100755
--- a/t/t0000-basic.sh
+++ b/t/t0000-basic.sh
@@ -54,10 +54,133 @@ test_expect_success 'success is reported like this' '
test_expect_failure 'pretend we have a known breakage' '
false
'
+
+test_expect_success 'pretend we have fixed a known breakage (run in sub test-lib)' "
+ mkdir passing-todo &&
+ (cd passing-todo &&
+ cat >passing-todo.sh <<EOF &&
+#!$SHELL_PATH
+
+test_description='A passing TODO test
+
+This is run in a sub test-lib so that we do not get incorrect passing
+metrics
+'
+
+# Point to the t/test-lib.sh, which isn't in ../ as usual
+TEST_DIRECTORY=\"$TEST_DIRECTORY\"
+. \"\$TEST_DIRECTORY\"/test-lib.sh
+
test_expect_failure 'pretend we have fixed a known breakage' '
:
'
+test_done
+EOF
+ chmod +x passing-todo.sh &&
+ ./passing-todo.sh >out 2>err &&
+ ! test -s err &&
+sed -e 's/^> //' >expect <<EOF &&
+> ok 1 - pretend we have fixed a known breakage # TODO known breakage
+> # fixed 1 known breakage(s)
+> # passed all 1 test(s)
+> 1..1
+EOF
+ test_cmp expect out)
+"
+test_set_prereq HAVEIT
+haveit=no
+test_expect_success HAVEIT 'test runs if prerequisite is satisfied' '
+ test_have_prereq HAVEIT &&
+ haveit=yes
+'
+donthaveit=yes
+test_expect_success DONTHAVEIT 'unmet prerequisite causes test to be skipped' '
+ donthaveit=no
+'
+if test $haveit$donthaveit != yesyes
+then
+ say "bug in test framework: prerequisite tags do not work reliably"
+ exit 1
+fi
+
+test_set_prereq HAVETHIS
+haveit=no
+test_expect_success HAVETHIS,HAVEIT 'test runs if prerequisites are satisfied' '
+ test_have_prereq HAVEIT &&
+ test_have_prereq HAVETHIS &&
+ haveit=yes
+'
+donthaveit=yes
+test_expect_success HAVEIT,DONTHAVEIT 'unmet prerequisites causes test to be skipped' '
+ donthaveit=no
+'
+donthaveiteither=yes
+test_expect_success DONTHAVEIT,HAVEIT 'unmet prerequisites causes test to be skipped' '
+ donthaveiteither=no
+'
+if test $haveit$donthaveit$donthaveiteither != yesyesyes
+then
+ say "bug in test framework: multiple prerequisite tags do not work reliably"
+ exit 1
+fi
+
+clean=no
+test_expect_success 'tests clean up after themselves' '
+ test_when_finished clean=yes
+'
+
+if test $clean != yes
+then
+ say "bug in test framework: basic cleanup command does not work reliably"
+ exit 1
+fi
+
+test_expect_success 'tests clean up even on failures' "
+ mkdir failing-cleanup &&
+ (cd failing-cleanup &&
+ cat >failing-cleanup.sh <<EOF &&
+#!$SHELL_PATH
+
+test_description='Failing tests with cleanup commands'
+
+# Point to the t/test-lib.sh, which isn't in ../ as usual
+TEST_DIRECTORY=\"$TEST_DIRECTORY\"
+. \"\$TEST_DIRECTORY\"/test-lib.sh
+
+test_expect_success 'tests clean up even after a failure' '
+ touch clean-after-failure &&
+ test_when_finished rm clean-after-failure &&
+ (exit 1)
+'
+
+test_expect_success 'failure to clean up causes the test to fail' '
+ test_when_finished \"(exit 2)\"
+'
+
+test_done
+EOF
+ chmod +x failing-cleanup.sh &&
+ test_must_fail ./failing-cleanup.sh >out 2>err &&
+ ! test -s err &&
+ ! test -f \"trash directory.failing-cleanup/clean-after-failure\" &&
+sed -e 's/Z$//' -e 's/^> //' >expect <<\EOF &&
+> not ok - 1 tests clean up even after a failure
+> # Z
+> # touch clean-after-failure &&
+> # test_when_finished rm clean-after-failure &&
+> # (exit 1)
+> # Z
+> not ok - 2 failure to clean up causes the test to fail
+> # Z
+> # test_when_finished \"(exit 2)\"
+> # Z
+> # failed 2 among 2 test(s)
+> 1..2
+EOF
+ test_cmp expect out)
+"
+
################################################################
# Basics of the basics
@@ -100,12 +223,31 @@ test_expect_success \
'test "$tree" = 4b825dc642cb6eb9a060e54bf8d69288fbee4904'
# Various types of objects
+# Some filesystems do not support symblic links; on such systems
+# some expected values are different
mkdir path2 path3 path3/subp3
-for p in path0 path2/file2 path3/file3 path3/subp3/file3
+paths='path0 path2/file2 path3/file3 path3/subp3/file3'
+for p in $paths
do
echo "hello $p" >$p
- ln -s "hello $p" ${p}sym
done
+if test_have_prereq SYMLINKS
+then
+ for p in $paths
+ do
+ ln -s "hello $p" ${p}sym
+ done
+ expectfilter=cat
+ expectedtree=087704a96baf1c2d1c869a8b084481e121c88b5b
+ expectedptree1=21ae8269cacbe57ae09138dcc3a2887f904d02b3
+ expectedptree2=3c5e5399f3a333eddecce7a9b9465b63f65f51e2
+else
+ expectfilter='grep -v sym'
+ expectedtree=8e18edf7d7edcf4371a3ac6ae5f07c2641db7c46
+ expectedptree1=cfb8591b2f65de8b8cc1020cd7d9e67e7793b325
+ expectedptree2=ce580448f0148b985a513b693fdf7d802cacb44f
+fi
+
test_expect_success \
'adding various types of objects with git update-index --add.' \
'find path* ! -type d -print | xargs git update-index --add'
@@ -115,7 +257,7 @@ test_expect_success \
'showing stage with git ls-files --stage' \
'git ls-files --stage >current'
-cat >expected <<\EOF
+$expectfilter >expected <<\EOF
100644 f87290f8eb2cbbea7857214459a0739927eab154 0 path0
120000 15a98433ae33114b085f3eb3bb03b832b3180a01 0 path0sym
100644 3feff949ed00a62d9f7af97c15cd8a30595e7ac7 0 path2/file2
@@ -127,14 +269,14 @@ cat >expected <<\EOF
EOF
test_expect_success \
'validate git ls-files output for a known tree.' \
- 'diff current expected'
+ 'test_cmp expected current'
test_expect_success \
'writing tree out with git write-tree.' \
'tree=$(git write-tree)'
test_expect_success \
'validate object ID for a known tree.' \
- 'test "$tree" = 087704a96baf1c2d1c869a8b084481e121c88b5b'
+ 'test "$tree" = "$expectedtree"'
test_expect_success \
'showing tree with git ls-tree' \
@@ -145,16 +287,16 @@ cat >expected <<\EOF
040000 tree 58a09c23e2ca152193f2786e06986b7b6712bdbe path2
040000 tree 21ae8269cacbe57ae09138dcc3a2887f904d02b3 path3
EOF
-test_expect_success \
+test_expect_success SYMLINKS \
'git ls-tree output for a known tree.' \
- 'diff current expected'
+ 'test_cmp expected current'
# This changed in ls-tree pathspec change -- recursive does
# not show tree nodes anymore.
test_expect_success \
'showing tree with git ls-tree -r' \
'git ls-tree -r $tree >current'
-cat >expected <<\EOF
+$expectfilter >expected <<\EOF
100644 blob f87290f8eb2cbbea7857214459a0739927eab154 path0
120000 blob 15a98433ae33114b085f3eb3bb03b832b3180a01 path0sym
100644 blob 3feff949ed00a62d9f7af97c15cd8a30595e7ac7 path2/file2
@@ -166,7 +308,7 @@ cat >expected <<\EOF
EOF
test_expect_success \
'git ls-tree -r output for a known tree.' \
- 'diff current expected'
+ 'test_cmp expected current'
# But with -r -t we can have both.
test_expect_success \
@@ -185,23 +327,23 @@ cat >expected <<\EOF
100644 blob 00fb5908cb97c2564a9783c0c64087333b3b464f path3/subp3/file3
120000 blob 6649a1ebe9e9f1c553b66f5a6e74136a07ccc57c path3/subp3/file3sym
EOF
-test_expect_success \
+test_expect_success SYMLINKS \
'git ls-tree -r output for a known tree.' \
- 'diff current expected'
+ 'test_cmp expected current'
test_expect_success \
'writing partial tree out with git write-tree --prefix.' \
'ptree=$(git write-tree --prefix=path3)'
test_expect_success \
'validate object ID for a known tree.' \
- 'test "$ptree" = 21ae8269cacbe57ae09138dcc3a2887f904d02b3'
+ 'test "$ptree" = "$expectedptree1"'
test_expect_success \
'writing partial tree out with git write-tree --prefix.' \
'ptree=$(git write-tree --prefix=path3/subp3)'
test_expect_success \
'validate object ID for a known tree.' \
- 'test "$ptree" = 3c5e5399f3a333eddecce7a9b9465b63f65f51e2'
+ 'test "$ptree" = "$expectedptree2"'
cat >badobjects <<EOF
100644 blob 1000000000000000000000000000000000000000 dir/file1
@@ -234,7 +376,7 @@ test_expect_success \
newtree=$(git write-tree) &&
test "$newtree" = "$tree"'
-cat >expected <<\EOF
+$expectfilter >expected <<\EOF
:100644 100644 f87290f8eb2cbbea7857214459a0739927eab154 0000000000000000000000000000000000000000 M path0
:120000 120000 15a98433ae33114b085f3eb3bb03b832b3180a01 0000000000000000000000000000000000000000 M path0sym
:100644 100644 3feff949ed00a62d9f7af97c15cd8a30595e7ac7 0000000000000000000000000000000000000000 M path2/file2
@@ -246,7 +388,7 @@ cat >expected <<\EOF
EOF
test_expect_success \
'validate git diff-files output for a know cache/work tree state.' \
- 'git diff-files >current && diff >/dev/null -b current expected'
+ 'git diff-files >current && test_cmp current expected >/dev/null'
test_expect_success \
'git update-index --refresh should succeed.' \
@@ -257,7 +399,7 @@ test_expect_success \
'git diff-files >current && cmp -s current /dev/null'
################################################################
-P=087704a96baf1c2d1c869a8b084481e121c88b5b
+P=$expectedtree
test_expect_success \
'git commit-tree records the correct tree in a commit.' \
'commit0=$(echo NO | git commit-tree $P) &&
@@ -293,7 +435,7 @@ test_expect_success 'update-index D/F conflict' '
test $numpath0 = 1
'
-test_expect_success 'absolute path works as expected' '
+test_expect_success SYMLINKS 'absolute path works as expected' '
mkdir first &&
ln -s ../.git first/.git &&
mkdir second &&
diff --git a/t/t0001-init.sh b/t/t0001-init.sh
index 5ac0a273a9..f684993211 100755
--- a/t/t0001-init.sh
+++ b/t/t0001-init.sh
@@ -25,7 +25,7 @@ check_config () {
test_expect_success 'plain' '
(
- unset GIT_DIR GIT_WORK_TREE
+ sane_unset GIT_DIR GIT_WORK_TREE &&
mkdir plain &&
cd plain &&
git init
@@ -33,9 +33,65 @@ test_expect_success 'plain' '
check_config plain/.git false unset
'
+test_expect_success 'plain nested in bare' '
+ (
+ sane_unset GIT_DIR GIT_WORK_TREE &&
+ git init --bare bare-ancestor.git &&
+ cd bare-ancestor.git &&
+ mkdir plain-nested &&
+ cd plain-nested &&
+ git init
+ ) &&
+ check_config bare-ancestor.git/plain-nested/.git false unset
+'
+
+test_expect_success 'plain through aliased command, outside any git repo' '
+ (
+ sane_unset GIT_DIR GIT_WORK_TREE GIT_CONFIG_NOGLOBAL &&
+ HOME=$(pwd)/alias-config &&
+ export HOME &&
+ mkdir alias-config &&
+ echo "[alias] aliasedinit = init" >alias-config/.gitconfig &&
+
+ GIT_CEILING_DIRECTORIES=$(pwd) &&
+ export GIT_CEILING_DIRECTORIES &&
+
+ mkdir plain-aliased &&
+ cd plain-aliased &&
+ git aliasedinit
+ ) &&
+ check_config plain-aliased/.git false unset
+'
+
+test_expect_failure 'plain nested through aliased command' '
+ (
+ sane_unset GIT_DIR GIT_WORK_TREE &&
+ git init plain-ancestor-aliased &&
+ cd plain-ancestor-aliased &&
+ echo "[alias] aliasedinit = init" >>.git/config &&
+ mkdir plain-nested &&
+ cd plain-nested &&
+ git aliasedinit
+ ) &&
+ check_config plain-ancestor-aliased/plain-nested/.git false unset
+'
+
+test_expect_failure 'plain nested in bare through aliased command' '
+ (
+ sane_unset GIT_DIR GIT_WORK_TREE &&
+ git init --bare bare-ancestor-aliased.git &&
+ cd bare-ancestor-aliased.git &&
+ echo "[alias] aliasedinit = init" >>config &&
+ mkdir plain-nested &&
+ cd plain-nested &&
+ git aliasedinit
+ ) &&
+ check_config bare-ancestor-aliased.git/plain-nested/.git false unset
+'
+
test_expect_success 'plain with GIT_WORK_TREE' '
if (
- unset GIT_DIR
+ sane_unset GIT_DIR &&
mkdir plain-wt &&
cd plain-wt &&
GIT_WORK_TREE=$(pwd) git init
@@ -48,7 +104,7 @@ test_expect_success 'plain with GIT_WORK_TREE' '
test_expect_success 'plain bare' '
(
- unset GIT_DIR GIT_WORK_TREE GIT_CONFIG
+ sane_unset GIT_DIR GIT_WORK_TREE GIT_CONFIG &&
mkdir plain-bare-1 &&
cd plain-bare-1 &&
git --bare init
@@ -58,7 +114,7 @@ test_expect_success 'plain bare' '
test_expect_success 'plain bare with GIT_WORK_TREE' '
if (
- unset GIT_DIR GIT_CONFIG
+ sane_unset GIT_DIR GIT_CONFIG &&
mkdir plain-bare-2 &&
cd plain-bare-2 &&
GIT_WORK_TREE=$(pwd) git --bare init
@@ -72,7 +128,7 @@ test_expect_success 'plain bare with GIT_WORK_TREE' '
test_expect_success 'GIT_DIR bare' '
(
- unset GIT_CONFIG
+ sane_unset GIT_CONFIG &&
mkdir git-dir-bare.git &&
GIT_DIR=git-dir-bare.git git init
) &&
@@ -82,7 +138,7 @@ test_expect_success 'GIT_DIR bare' '
test_expect_success 'init --bare' '
(
- unset GIT_DIR GIT_WORK_TREE GIT_CONFIG
+ sane_unset GIT_DIR GIT_WORK_TREE GIT_CONFIG &&
mkdir init-bare.git &&
cd init-bare.git &&
git init --bare
@@ -93,7 +149,7 @@ test_expect_success 'init --bare' '
test_expect_success 'GIT_DIR non-bare' '
(
- unset GIT_CONFIG
+ sane_unset GIT_CONFIG &&
mkdir non-bare &&
cd non-bare &&
GIT_DIR=.git git init
@@ -104,7 +160,7 @@ test_expect_success 'GIT_DIR non-bare' '
test_expect_success 'GIT_DIR & GIT_WORK_TREE (1)' '
(
- unset GIT_CONFIG
+ sane_unset GIT_CONFIG &&
mkdir git-dir-wt-1.git &&
GIT_WORK_TREE=$(pwd) GIT_DIR=git-dir-wt-1.git git init
) &&
@@ -114,7 +170,7 @@ test_expect_success 'GIT_DIR & GIT_WORK_TREE (1)' '
test_expect_success 'GIT_DIR & GIT_WORK_TREE (2)' '
if (
- unset GIT_CONFIG
+ sane_unset GIT_CONFIG &&
mkdir git-dir-wt-2.git &&
GIT_WORK_TREE=$(pwd) GIT_DIR=git-dir-wt-2.git git --bare init
)
@@ -127,7 +183,7 @@ test_expect_success 'GIT_DIR & GIT_WORK_TREE (2)' '
test_expect_success 'reinit' '
(
- unset GIT_CONFIG GIT_WORK_TREE GIT_CONFIG
+ sane_unset GIT_CONFIG GIT_WORK_TREE GIT_CONFIG &&
mkdir again &&
cd again &&
@@ -167,12 +223,27 @@ test_expect_success 'init with --template (blank)' '
! test -f template-blank/.git/info/exclude
'
+test_expect_success 'init with init.templatedir set' '
+ mkdir templatedir-source &&
+ echo Content >templatedir-source/file &&
+ (
+ test_config="${HOME}/.gitconfig" &&
+ git config -f "$test_config" init.templatedir "${HOME}/templatedir-source" &&
+ mkdir templatedir-set &&
+ cd templatedir-set &&
+ sane_unset GIT_CONFIG_NOGLOBAL &&
+ sane_unset GIT_TEMPLATE_DIR &&
+ NO_SET_GIT_TEMPLATE_DIR=t &&
+ export NO_SET_GIT_TEMPLATE_DIR &&
+ git init
+ ) &&
+ test_cmp templatedir-source/file templatedir-set/.git/file
+'
+
test_expect_success 'init --bare/--shared overrides system/global config' '
(
- HOME="`pwd`" &&
- export HOME &&
test_config="$HOME"/.gitconfig &&
- unset GIT_CONFIG_NOGLOBAL &&
+ sane_unset GIT_CONFIG_NOGLOBAL &&
git config -f "$test_config" core.bare false &&
git config -f "$test_config" core.sharedRepository 0640 &&
mkdir init-bare-shared-override &&
@@ -186,10 +257,8 @@ test_expect_success 'init --bare/--shared overrides system/global config' '
test_expect_success 'init honors global core.sharedRepository' '
(
- HOME="`pwd`" &&
- export HOME &&
test_config="$HOME"/.gitconfig &&
- unset GIT_CONFIG_NOGLOBAL &&
+ sane_unset GIT_CONFIG_NOGLOBAL &&
git config -f "$test_config" core.sharedRepository 0666 &&
mkdir shared-honor-global &&
cd shared-honor-global &&
@@ -199,4 +268,110 @@ test_expect_success 'init honors global core.sharedRepository' '
x`git config -f shared-honor-global/.git/config core.sharedRepository`
'
+test_expect_success 'init rejects insanely long --template' '
+ (
+ insane=$(printf "x%09999dx" 1) &&
+ mkdir test &&
+ cd test &&
+ test_must_fail git init --template=$insane
+ )
+'
+
+test_expect_success 'init creates a new directory' '
+ rm -fr newdir &&
+ (
+ git init newdir &&
+ test -d newdir/.git/refs
+ )
+'
+
+test_expect_success 'init creates a new bare directory' '
+ rm -fr newdir &&
+ (
+ git init --bare newdir &&
+ test -d newdir/refs
+ )
+'
+
+test_expect_success 'init recreates a directory' '
+ rm -fr newdir &&
+ (
+ mkdir newdir &&
+ git init newdir &&
+ test -d newdir/.git/refs
+ )
+'
+
+test_expect_success 'init recreates a new bare directory' '
+ rm -fr newdir &&
+ (
+ mkdir newdir &&
+ git init --bare newdir &&
+ test -d newdir/refs
+ )
+'
+
+test_expect_success 'init creates a new deep directory' '
+ rm -fr newdir &&
+ git init newdir/a/b/c &&
+ test -d newdir/a/b/c/.git/refs
+'
+
+test_expect_success POSIXPERM 'init creates a new deep directory (umask vs. shared)' '
+ rm -fr newdir &&
+ (
+ # Leading directories should honor umask while
+ # the repository itself should follow "shared"
+ umask 002 &&
+ git init --bare --shared=0660 newdir/a/b/c &&
+ test -d newdir/a/b/c/refs &&
+ ls -ld newdir/a newdir/a/b > lsab.out &&
+ ! grep -v "^drwxrw[sx]r-x" lsab.out &&
+ ls -ld newdir/a/b/c > lsc.out &&
+ ! grep -v "^drwxrw[sx]---" lsc.out
+ )
+'
+
+test_expect_success 'init notices EEXIST (1)' '
+ rm -fr newdir &&
+ (
+ >newdir &&
+ test_must_fail git init newdir &&
+ test -f newdir
+ )
+'
+
+test_expect_success 'init notices EEXIST (2)' '
+ rm -fr newdir &&
+ (
+ mkdir newdir &&
+ >newdir/a
+ test_must_fail git init newdir/a/b &&
+ test -f newdir/a
+ )
+'
+
+test_expect_success POSIXPERM,SANITY 'init notices EPERM' '
+ rm -fr newdir &&
+ (
+ mkdir newdir &&
+ chmod -w newdir &&
+ test_must_fail git init newdir/a/b
+ )
+'
+
+test_expect_success 'init creates a new bare directory with global --bare' '
+ rm -rf newdir &&
+ git --bare init newdir &&
+ test -d newdir/refs
+'
+
+test_expect_success 'init prefers command line to GIT_DIR' '
+ rm -rf newdir &&
+ mkdir otherdir &&
+ GIT_DIR=otherdir git --bare init newdir &&
+ test -d newdir/refs &&
+ ! test -d otherdir/refs
+'
+
test_done
diff --git a/t/t0002-gitfile.sh b/t/t0002-gitfile.sh
index 4db4ac44c9..cb144258cc 100755
--- a/t/t0002-gitfile.sh
+++ b/t/t0002-gitfile.sh
@@ -32,7 +32,7 @@ test_expect_success 'bad setup: invalid .git file format' '
echo "git rev-parse accepted an invalid .git file"
false
fi &&
- if ! grep -qe "Invalid gitfile format" .err
+ if ! grep "Invalid gitfile format" .err
then
echo "git rev-parse returned wrong error"
false
@@ -46,7 +46,7 @@ test_expect_success 'bad setup: invalid .git file path' '
echo "git rev-parse accepted an invalid .git file path"
false
fi &&
- if ! grep -qe "Not a git repository" .err
+ if ! grep "Not a git repository" .err
then
echo "git rev-parse returned wrong error"
false
diff --git a/t/t0003-attributes.sh b/t/t0003-attributes.sh
index 3d8e06a20f..ebbc7554a7 100755
--- a/t/t0003-attributes.sh
+++ b/t/t0003-attributes.sh
@@ -20,8 +20,12 @@ test_expect_success 'setup' '
mkdir -p a/b/d a/c &&
(
+ echo "[attr]notest !test"
echo "f test=f"
echo "a/i test=a/i"
+ echo "onoff test -test"
+ echo "offon -test test"
+ echo "no notest"
) >.gitattributes &&
(
echo "g test=a/g" &&
@@ -30,7 +34,11 @@ test_expect_success 'setup' '
(
echo "h test=a/b/h" &&
echo "d/* test=a/b/d/*"
+ echo "d/yes notest"
) >a/b/.gitattributes
+ (
+ echo "global test=global"
+ ) >"$HOME"/global-gitattributes
'
@@ -43,8 +51,45 @@ test_expect_success 'attribute test' '
attr_check a/b/g a/b/g &&
attr_check b/g unspecified &&
attr_check a/b/h a/b/h &&
- attr_check a/b/d/g "a/b/d/*"
+ attr_check a/b/d/g "a/b/d/*" &&
+ attr_check onoff unset &&
+ attr_check offon set &&
+ attr_check no unspecified &&
+ attr_check a/b/d/no "a/b/d/*" &&
+ attr_check a/b/d/yes unspecified
+
+'
+test_expect_success 'core.attributesfile' '
+ attr_check global unspecified &&
+ git config core.attributesfile "$HOME/global-gitattributes" &&
+ attr_check global global &&
+ git config core.attributesfile "~/global-gitattributes" &&
+ attr_check global global &&
+ echo "global test=precedence" >> .gitattributes &&
+ attr_check global precedence
+'
+
+test_expect_success 'attribute test: read paths from stdin' '
+
+ cat <<EOF > expect &&
+f: test: f
+a/f: test: f
+a/c/f: test: f
+a/g: test: a/g
+a/b/g: test: a/b/g
+b/g: test: unspecified
+a/b/h: test: a/b/h
+a/b/d/g: test: a/b/d/*
+onoff: test: unset
+offon: test: set
+no: test: unspecified
+a/b/d/no: test: a/b/d/*
+a/b/d/yes: test: unspecified
+EOF
+
+ sed -e "s/:.*//" < expect | git check-attr --stdin test > actual &&
+ test_cmp expect actual
'
test_expect_success 'root subdir attribute test' '
diff --git a/t/t0004-unwritable.sh b/t/t0004-unwritable.sh
index 63e1217e71..e3137d638e 100755
--- a/t/t0004-unwritable.sh
+++ b/t/t0004-unwritable.sh
@@ -15,54 +15,30 @@ test_expect_success setup '
'
-test_expect_success 'write-tree should notice unwritable repository' '
-
- (
- chmod a-w .git/objects .git/objects/?? &&
- test_must_fail git write-tree
- )
- status=$?
- chmod 775 .git/objects .git/objects/??
- (exit $status)
-
+test_expect_success POSIXPERM,SANITY 'write-tree should notice unwritable repository' '
+ test_when_finished "chmod 775 .git/objects .git/objects/??" &&
+ chmod a-w .git/objects .git/objects/?? &&
+ test_must_fail git write-tree
'
-test_expect_success 'commit should notice unwritable repository' '
-
- (
- chmod a-w .git/objects .git/objects/?? &&
- test_must_fail git commit -m second
- )
- status=$?
- chmod 775 .git/objects .git/objects/??
- (exit $status)
-
+test_expect_success POSIXPERM,SANITY 'commit should notice unwritable repository' '
+ test_when_finished "chmod 775 .git/objects .git/objects/??" &&
+ chmod a-w .git/objects .git/objects/?? &&
+ test_must_fail git commit -m second
'
-test_expect_success 'update-index should notice unwritable repository' '
-
- (
- echo 6O >file &&
- chmod a-w .git/objects .git/objects/?? &&
- test_must_fail git update-index file
- )
- status=$?
- chmod 775 .git/objects .git/objects/??
- (exit $status)
-
+test_expect_success POSIXPERM,SANITY 'update-index should notice unwritable repository' '
+ test_when_finished "chmod 775 .git/objects .git/objects/??" &&
+ echo 6O >file &&
+ chmod a-w .git/objects .git/objects/?? &&
+ test_must_fail git update-index file
'
-test_expect_success 'add should notice unwritable repository' '
-
- (
- echo b >file &&
- chmod a-w .git/objects .git/objects/?? &&
- test_must_fail git add file
- )
- status=$?
- chmod 775 .git/objects .git/objects/??
- (exit $status)
-
+test_expect_success POSIXPERM,SANITY 'add should notice unwritable repository' '
+ test_when_finished "chmod 775 .git/objects .git/objects/??" &&
+ echo b >file &&
+ chmod a-w .git/objects .git/objects/?? &&
+ test_must_fail git add file
'
test_done
diff --git a/t/t0005-signals.sh b/t/t0005-signals.sh
new file mode 100755
index 0000000000..93e58c00e8
--- /dev/null
+++ b/t/t0005-signals.sh
@@ -0,0 +1,23 @@
+#!/bin/sh
+
+test_description='signals work as we expect'
+. ./test-lib.sh
+
+cat >expect <<EOF
+three
+two
+one
+EOF
+
+test_expect_success 'sigchain works' '
+ test-sigchain >actual
+ case "$?" in
+ 143) true ;; # POSIX w/ SIGTERM=15
+ 271) true ;; # ksh w/ SIGTERM=15
+ 3) true ;; # Windows
+ *) false ;;
+ esac &&
+ test_cmp expect actual
+'
+
+test_done
diff --git a/t/t0006-date.sh b/t/t0006-date.sh
new file mode 100755
index 0000000000..1d4d0a5c7d
--- /dev/null
+++ b/t/t0006-date.sh
@@ -0,0 +1,78 @@
+#!/bin/sh
+
+test_description='test date parsing and printing'
+. ./test-lib.sh
+
+# arbitrary reference time: 2009-08-30 19:20:00
+TEST_DATE_NOW=1251660000; export TEST_DATE_NOW
+
+check_show() {
+ t=$(($TEST_DATE_NOW - $1))
+ echo "$t -> $2" >expect
+ test_expect_${3:-success} "relative date ($2)" "
+ test-date show $t >actual &&
+ test_cmp expect actual
+ "
+}
+
+check_show 5 '5 seconds ago'
+check_show 300 '5 minutes ago'
+check_show 18000 '5 hours ago'
+check_show 432000 '5 days ago'
+check_show 1728000 '3 weeks ago'
+check_show 13000000 '5 months ago'
+check_show 37500000 '1 year, 2 months ago'
+check_show 55188000 '1 year, 9 months ago'
+check_show 630000000 '20 years ago'
+check_show 31449600 '12 months ago'
+
+check_parse() {
+ echo "$1 -> $2" >expect
+ test_expect_${4:-success} "parse date ($1${3:+ TZ=$3})" "
+ TZ=${3:-$TZ} test-date parse '$1' >actual &&
+ test_cmp expect actual
+ "
+}
+
+check_parse 2008 bad
+check_parse 2008-02 bad
+check_parse 2008-02-14 bad
+check_parse '2008-02-14 20:30:45' '2008-02-14 20:30:45 +0000'
+check_parse '2008-02-14 20:30:45 -0500' '2008-02-14 20:30:45 -0500'
+check_parse '2008-02-14 20:30:45' '2008-02-14 20:30:45 -0500' EST5
+
+check_approxidate() {
+ echo "$1 -> $2 +0000" >expect
+ test_expect_${3:-success} "parse approxidate ($1)" "
+ test-date approxidate '$1' >actual &&
+ test_cmp expect actual
+ "
+}
+
+check_approxidate now '2009-08-30 19:20:00'
+check_approxidate '5 seconds ago' '2009-08-30 19:19:55'
+check_approxidate 5.seconds.ago '2009-08-30 19:19:55'
+check_approxidate 10.minutes.ago '2009-08-30 19:10:00'
+check_approxidate yesterday '2009-08-29 19:20:00'
+check_approxidate 3.days.ago '2009-08-27 19:20:00'
+check_approxidate 3.weeks.ago '2009-08-09 19:20:00'
+check_approxidate 3.months.ago '2009-05-30 19:20:00'
+check_approxidate 2.years.3.months.ago '2007-05-30 19:20:00'
+
+check_approxidate '6am yesterday' '2009-08-29 06:00:00'
+check_approxidate '6pm yesterday' '2009-08-29 18:00:00'
+check_approxidate '3:00' '2009-08-30 03:00:00'
+check_approxidate '15:00' '2009-08-30 15:00:00'
+check_approxidate 'noon today' '2009-08-30 12:00:00'
+check_approxidate 'noon yesterday' '2009-08-29 12:00:00'
+
+check_approxidate 'last tuesday' '2009-08-25 19:20:00'
+check_approxidate 'July 5th' '2009-07-05 19:20:00'
+check_approxidate '06/05/2009' '2009-06-05 19:20:00'
+check_approxidate '06.05.2009' '2009-05-06 19:20:00'
+
+check_approxidate 'Jun 6, 5AM' '2009-06-06 05:00:00'
+check_approxidate '5AM Jun 6' '2009-06-06 05:00:00'
+check_approxidate '6AM, June 7, 2009' '2009-06-07 06:00:00'
+
+test_done
diff --git a/t/t0020-crlf.sh b/t/t0020-crlf.sh
index 1be7446d8d..1a8f44c44c 100755
--- a/t/t0020-crlf.sh
+++ b/t/t0020-crlf.sh
@@ -4,21 +4,8 @@ test_description='CRLF conversion'
. ./test-lib.sh
-q_to_nul () {
- perl -pe 'y/Q/\000/'
-}
-
-q_to_cr () {
- tr Q '\015'
-}
-
-append_cr () {
- sed -e 's/$/Q/' | tr Q '\015'
-}
-
-remove_cr () {
- tr '\015' Q <"$1" | grep Q >/dev/null &&
- tr '\015' Q <"$1" | sed -ne 's/Q$//p'
+has_cr() {
+ tr '\015' Q <"$1" | grep Q >/dev/null
}
test_expect_success setup '
@@ -156,7 +143,7 @@ test_expect_success 'checkout with autocrlf=true' '
for f in one dir/two
do
- remove_cr "$f" >tmp && mv -f tmp $f &&
+ remove_cr <"$f" >tmp && mv -f tmp $f &&
git update-index -- $f || {
echo "Eh? $f"
false
@@ -180,7 +167,7 @@ test_expect_success 'checkout with autocrlf=input' '
for f in one dir/two
do
- if remove_cr "$f" >/dev/null
+ if has_cr "$f"
then
echo "Eh? $f"
false
@@ -245,7 +232,7 @@ test_expect_success 'apply patch (autocrlf=true)' '
git read-tree --reset -u HEAD &&
git apply patch.file &&
- test "$patched" = "`remove_cr one | git hash-object --stdin`" || {
+ test "$patched" = "`remove_cr <one | git hash-object --stdin`" || {
echo "Eh? apply without index"
false
}
@@ -272,7 +259,7 @@ test_expect_success 'apply patch --index (autocrlf=true)' '
git apply --index patch.file &&
test "$patched" = `git rev-parse :one` &&
- test "$patched" = "`remove_cr one | git hash-object --stdin`" || {
+ test "$patched" = "`remove_cr <one | git hash-object --stdin`" || {
echo "Eh? apply with --index"
false
}
@@ -285,7 +272,7 @@ test_expect_success '.gitattributes says two is binary' '
git config core.autocrlf true &&
git read-tree --reset -u HEAD &&
- if remove_cr dir/two >/dev/null
+ if has_cr dir/two
then
echo "Huh?"
false
@@ -293,7 +280,7 @@ test_expect_success '.gitattributes says two is binary' '
: happy
fi &&
- if remove_cr one >/dev/null
+ if has_cr one
then
: happy
else
@@ -301,7 +288,7 @@ test_expect_success '.gitattributes says two is binary' '
false
fi &&
- if remove_cr three >/dev/null
+ if has_cr three
then
echo "Huh?"
false
@@ -316,7 +303,7 @@ test_expect_success '.gitattributes says two is input' '
echo "two crlf=input" >.gitattributes &&
git read-tree --reset -u HEAD &&
- if remove_cr dir/two >/dev/null
+ if has_cr dir/two
then
echo "Huh?"
false
@@ -331,7 +318,7 @@ test_expect_success '.gitattributes says two and three are text' '
echo "t* crlf" >.gitattributes &&
git read-tree --reset -u HEAD &&
- if remove_cr dir/two >/dev/null
+ if has_cr dir/two
then
: happy
else
@@ -339,7 +326,7 @@ test_expect_success '.gitattributes says two and three are text' '
false
fi &&
- if remove_cr three >/dev/null
+ if has_cr three
then
: happy
else
@@ -357,14 +344,14 @@ test_expect_success 'in-tree .gitattributes (1)' '
rm -rf tmp one dir .gitattributes patch.file three &&
git read-tree --reset -u HEAD &&
- if remove_cr one >/dev/null
+ if has_cr one
then
echo "Eh? one should not have CRLF"
false
else
: happy
fi &&
- remove_cr three >/dev/null || {
+ has_cr three || {
echo "Eh? three should still have CRLF"
false
}
@@ -376,14 +363,14 @@ test_expect_success 'in-tree .gitattributes (2)' '
git read-tree --reset HEAD &&
git checkout-index -f -q -u -a &&
- if remove_cr one >/dev/null
+ if has_cr one
then
echo "Eh? one should not have CRLF"
false
else
: happy
fi &&
- remove_cr three >/dev/null || {
+ has_cr three || {
echo "Eh? three should still have CRLF"
false
}
@@ -396,14 +383,14 @@ test_expect_success 'in-tree .gitattributes (3)' '
git checkout-index -u .gitattributes &&
git checkout-index -u one dir/two three &&
- if remove_cr one >/dev/null
+ if has_cr one
then
echo "Eh? one should not have CRLF"
false
else
: happy
fi &&
- remove_cr three >/dev/null || {
+ has_cr three || {
echo "Eh? three should still have CRLF"
false
}
@@ -416,24 +403,107 @@ test_expect_success 'in-tree .gitattributes (4)' '
git checkout-index -u one dir/two three &&
git checkout-index -u .gitattributes &&
- if remove_cr one >/dev/null
+ if has_cr one
then
echo "Eh? one should not have CRLF"
false
else
: happy
fi &&
- remove_cr three >/dev/null || {
+ has_cr three || {
echo "Eh? three should still have CRLF"
false
}
'
+test_expect_success 'checkout with existing .gitattributes' '
+
+ git config core.autocrlf true &&
+ git config --unset core.safecrlf &&
+ echo ".file2 -crlfQ" | q_to_cr >> .gitattributes &&
+ git add .gitattributes &&
+ git commit -m initial &&
+ echo ".file -crlfQ" | q_to_cr >> .gitattributes &&
+ echo "contents" > .file &&
+ git add .gitattributes .file &&
+ git commit -m second &&
+
+ git checkout master~1 &&
+ git checkout master &&
+ test "$(git diff-files --raw)" = ""
+
+'
+
+test_expect_success 'checkout when deleting .gitattributes' '
+
+ git rm .gitattributes &&
+ echo "contentsQ" | q_to_cr > .file2 &&
+ git add .file2 &&
+ git commit -m third &&
+
+ git checkout master~1 &&
+ git checkout master &&
+ has_cr .file2
+
+'
+
test_expect_success 'invalid .gitattributes (must not crash)' '
echo "three +crlf" >>.gitattributes &&
git diff
'
+# Some more tests here to add new autocrlf functionality.
+# We want to have a known state here, so start a bit from scratch
+
+test_expect_success 'setting up for new autocrlf tests' '
+ git config core.autocrlf false &&
+ git config core.safecrlf false &&
+ rm -rf .????* * &&
+ for w in I am all LF; do echo $w; done >alllf &&
+ for w in Oh here is CRLFQ in text; do echo $w; done | q_to_cr >mixed &&
+ for w in I am all CRLF; do echo $w; done | append_cr >allcrlf &&
+ git add -A . &&
+ git commit -m "alllf, allcrlf and mixed only" &&
+ git tag -a -m "message" autocrlf-checkpoint
+'
+
+test_expect_success 'report no change after setting autocrlf' '
+ git config core.autocrlf true &&
+ touch * &&
+ git diff --exit-code
+'
+
+test_expect_success 'files are clean after checkout' '
+ rm * &&
+ git checkout -f &&
+ git diff --exit-code
+'
+
+cr_to_Q_no_NL () {
+ tr '\015' Q | tr -d '\012'
+}
+
+test_expect_success 'LF only file gets CRLF with autocrlf' '
+ test "$(cr_to_Q_no_NL < alllf)" = "IQamQallQLFQ"
+'
+
+test_expect_success 'Mixed file is still mixed with autocrlf' '
+ test "$(cr_to_Q_no_NL < mixed)" = "OhhereisCRLFQintext"
+'
+
+test_expect_success 'CRLF only file has CRLF with autocrlf' '
+ test "$(cr_to_Q_no_NL < allcrlf)" = "IQamQallQCRLFQ"
+'
+
+test_expect_success 'New CRLF file gets LF in repo' '
+ tr -d "\015" < alllf | append_cr > alllf2 &&
+ git add alllf2 &&
+ git commit -m "alllf2 added" &&
+ git config core.autocrlf false &&
+ rm * &&
+ git checkout -f &&
+ test_cmp alllf alllf2
+'
test_done
diff --git a/t/t0021-conversion.sh b/t/t0021-conversion.sh
index 8fc39d77ce..9078b84ae6 100755
--- a/t/t0021-conversion.sh
+++ b/t/t0021-conversion.sh
@@ -4,7 +4,8 @@ test_description='blob conversion via gitattributes'
. ./test-lib.sh
-cat <<\EOF >rot13.sh
+cat <<EOF >rot13.sh
+#!$SHELL_PATH
tr \
'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ' \
'nopqrstuvwxyzabcdefghijklmNOPQRSTUVWXYZABCDEFGHIJKLM'
@@ -64,17 +65,21 @@ test_expect_success expanded_in_repo '
echo "\$Id:NoSpaceAtFront \$"
echo "\$Id:NoSpaceAtEitherEnd\$"
echo "\$Id: NoTerminatingSymbol"
+ echo "\$Id: Foreign Commit With Spaces \$"
+ echo "\$Id: NoTerminatingSymbolAtEOF"
} > expanded-keywords &&
{
echo "File with expanded keywords"
- echo "\$Id: 4f21723e7b15065df7de95bd46c8ba6fb1818f4c \$"
- echo "\$Id: 4f21723e7b15065df7de95bd46c8ba6fb1818f4c \$"
- echo "\$Id: 4f21723e7b15065df7de95bd46c8ba6fb1818f4c \$"
- echo "\$Id: 4f21723e7b15065df7de95bd46c8ba6fb1818f4c \$"
- echo "\$Id: 4f21723e7b15065df7de95bd46c8ba6fb1818f4c \$"
- echo "\$Id: 4f21723e7b15065df7de95bd46c8ba6fb1818f4c \$"
+ echo "\$Id: fd0478f5f1486f3d5177d4c3f6eb2765e8fc56b9 \$"
+ echo "\$Id: fd0478f5f1486f3d5177d4c3f6eb2765e8fc56b9 \$"
+ echo "\$Id: fd0478f5f1486f3d5177d4c3f6eb2765e8fc56b9 \$"
+ echo "\$Id: fd0478f5f1486f3d5177d4c3f6eb2765e8fc56b9 \$"
+ echo "\$Id: fd0478f5f1486f3d5177d4c3f6eb2765e8fc56b9 \$"
+ echo "\$Id: fd0478f5f1486f3d5177d4c3f6eb2765e8fc56b9 \$"
echo "\$Id: NoTerminatingSymbol"
+ echo "\$Id: Foreign Commit With Spaces \$"
+ echo "\$Id: NoTerminatingSymbolAtEOF"
} > expected-output &&
git add expanded-keywords &&
@@ -88,4 +93,47 @@ test_expect_success expanded_in_repo '
cmp expanded-keywords expected-output
'
+# The use of %f in a filter definition is expanded to the path to
+# the filename being smudged or cleaned. It must be shell escaped.
+# First, set up some interesting file names and pet them in
+# .gitattributes.
+test_expect_success 'filter shell-escaped filenames' '
+ cat >argc.sh <<-EOF &&
+ #!$SHELL_PATH
+ cat >/dev/null
+ echo argc: \$# "\$@"
+ EOF
+ normal=name-no-magic &&
+ special="name with '\''sq'\'' and \$x" &&
+ echo some test text >"$normal" &&
+ echo some test text >"$special" &&
+ git add "$normal" "$special" &&
+ git commit -q -m "add files" &&
+ echo "name* filter=argc" >.gitattributes &&
+
+ # delete the files and check them out again, using a smudge filter
+ # that will count the args and echo the command-line back to us
+ git config filter.argc.smudge "sh ./argc.sh %f" &&
+ rm "$normal" "$special" &&
+ git checkout -- "$normal" "$special" &&
+
+ # make sure argc.sh counted the right number of args
+ echo "argc: 1 $normal" >expect &&
+ test_cmp expect "$normal" &&
+ echo "argc: 1 $special" >expect &&
+ test_cmp expect "$special" &&
+
+ # do the same thing, but with more args in the filter expression
+ git config filter.argc.smudge "sh ./argc.sh %f --my-extra-arg" &&
+ rm "$normal" "$special" &&
+ git checkout -- "$normal" "$special" &&
+
+ # make sure argc.sh counted the right number of args
+ echo "argc: 2 $normal --my-extra-arg" >expect &&
+ test_cmp expect "$normal" &&
+ echo "argc: 2 $special --my-extra-arg" >expect &&
+ test_cmp expect "$special" &&
+ :
+'
+
test_done
diff --git a/t/t0022-crlf-rename.sh b/t/t0022-crlf-rename.sh
index 7d1ce2d056..7af3fbcc7b 100755
--- a/t/t0022-crlf-rename.sh
+++ b/t/t0022-crlf-rename.sh
@@ -6,13 +6,13 @@ test_description='ignore CR in CRLF sequence while computing similiarity'
test_expect_success setup '
- cat ../t0022-crlf-rename.sh >sample &&
+ cat "$TEST_DIRECTORY"/t0022-crlf-rename.sh >sample &&
git add sample &&
test_tick &&
git commit -m Initial &&
- sed -e "s/\$/ /" ../t0022-crlf-rename.sh >elpmas &&
+ append_cr <"$TEST_DIRECTORY"/t0022-crlf-rename.sh >elpmas &&
git add elpmas &&
rm -f sample &&
diff --git a/t/t0024-crlf-archive.sh b/t/t0024-crlf-archive.sh
index e5330395fc..ec6c1b3f8a 100755
--- a/t/t0024-crlf-archive.sh
+++ b/t/t0024-crlf-archive.sh
@@ -7,7 +7,7 @@ UNZIP=${UNZIP:-unzip}
test_expect_success setup '
- git config core.autocrlf true
+ git config core.autocrlf true &&
printf "CRLF line ending\r\nAnd another\r\n" > sample &&
git add sample &&
@@ -20,7 +20,7 @@ test_expect_success setup '
test_expect_success 'tar archive' '
git archive --format=tar HEAD |
- ( mkdir untarred && cd untarred && "$TAR" -xf - )
+ ( mkdir untarred && cd untarred && "$TAR" -xf - ) &&
test_cmp sample untarred/sample
@@ -28,12 +28,12 @@ test_expect_success 'tar archive' '
"$UNZIP" -v >/dev/null 2>&1
if [ $? -eq 127 ]; then
- echo "Skipping ZIP test, because unzip was not found"
- test_done
- exit
+ say "Skipping ZIP test, because unzip was not found"
+else
+ test_set_prereq UNZIP
fi
-test_expect_success 'zip archive' '
+test_expect_success UNZIP 'zip archive' '
git archive --format=zip HEAD >test.zip &&
diff --git a/t/t0025-crlf-auto.sh b/t/t0025-crlf-auto.sh
new file mode 100755
index 0000000000..f5f67a6337
--- /dev/null
+++ b/t/t0025-crlf-auto.sh
@@ -0,0 +1,155 @@
+#!/bin/sh
+
+test_description='CRLF conversion'
+
+. ./test-lib.sh
+
+has_cr() {
+ tr '\015' Q <"$1" | grep Q >/dev/null
+}
+
+test_expect_success setup '
+
+ git config core.autocrlf false &&
+
+ for w in Hello world how are you; do echo $w; done >one &&
+ for w in I am very very fine thank you; do echo ${w}Q; done | q_to_cr >two &&
+ for w in Oh here is a QNUL byte how alarming; do echo ${w}; done | q_to_nul >three &&
+ git add . &&
+
+ git commit -m initial &&
+
+ one=`git rev-parse HEAD:one` &&
+ two=`git rev-parse HEAD:two` &&
+ three=`git rev-parse HEAD:three` &&
+
+ echo happy.
+'
+
+test_expect_success 'default settings cause no changes' '
+
+ rm -f .gitattributes tmp one two three &&
+ git read-tree --reset -u HEAD &&
+
+ ! has_cr one &&
+ has_cr two &&
+ onediff=`git diff one` &&
+ twodiff=`git diff two` &&
+ threediff=`git diff three` &&
+ test -z "$onediff" -a -z "$twodiff" -a -z "$threediff"
+'
+
+test_expect_success 'crlf=true causes a CRLF file to be normalized' '
+
+ # Backwards compatibility check
+ rm -f .gitattributes tmp one two three &&
+ echo "two crlf" > .gitattributes &&
+ git read-tree --reset -u HEAD &&
+
+ # Note, "normalized" means that git will normalize it if added
+ has_cr two &&
+ twodiff=`git diff two` &&
+ test -n "$twodiff"
+'
+
+test_expect_success 'text=true causes a CRLF file to be normalized' '
+
+ rm -f .gitattributes tmp one two three &&
+ echo "two text" > .gitattributes &&
+ git read-tree --reset -u HEAD &&
+
+ # Note, "normalized" means that git will normalize it if added
+ has_cr two &&
+ twodiff=`git diff two` &&
+ test -n "$twodiff"
+'
+
+test_expect_success 'eol=crlf gives a normalized file CRLFs with autocrlf=false' '
+
+ rm -f .gitattributes tmp one two three &&
+ git config core.autocrlf false &&
+ echo "one eol=crlf" > .gitattributes &&
+ git read-tree --reset -u HEAD &&
+
+ has_cr one &&
+ onediff=`git diff one` &&
+ test -z "$onediff"
+'
+
+test_expect_success 'eol=crlf gives a normalized file CRLFs with autocrlf=input' '
+
+ rm -f .gitattributes tmp one two three &&
+ git config core.autocrlf input &&
+ echo "one eol=crlf" > .gitattributes &&
+ git read-tree --reset -u HEAD &&
+
+ has_cr one &&
+ onediff=`git diff one` &&
+ test -z "$onediff"
+'
+
+test_expect_success 'eol=lf gives a normalized file LFs with autocrlf=true' '
+
+ rm -f .gitattributes tmp one two three &&
+ git config core.autocrlf true &&
+ echo "one eol=lf" > .gitattributes &&
+ git read-tree --reset -u HEAD &&
+
+ ! has_cr one &&
+ onediff=`git diff one` &&
+ test -z "$onediff"
+'
+
+test_expect_success 'autocrlf=true does not normalize CRLF files' '
+
+ rm -f .gitattributes tmp one two three &&
+ git config core.autocrlf true &&
+ git read-tree --reset -u HEAD &&
+
+ has_cr one &&
+ has_cr two &&
+ onediff=`git diff one` &&
+ twodiff=`git diff two` &&
+ threediff=`git diff three` &&
+ test -z "$onediff" -a -z "$twodiff" -a -z "$threediff"
+'
+
+test_expect_success 'text=auto, autocrlf=true _does_ normalize CRLF files' '
+
+ rm -f .gitattributes tmp one two three &&
+ git config core.autocrlf true &&
+ echo "* text=auto" > .gitattributes &&
+ git read-tree --reset -u HEAD &&
+
+ has_cr one &&
+ has_cr two &&
+ onediff=`git diff one` &&
+ twodiff=`git diff two` &&
+ threediff=`git diff three` &&
+ test -z "$onediff" -a -n "$twodiff" -a -z "$threediff"
+'
+
+test_expect_success 'text=auto, autocrlf=true does not normalize binary files' '
+
+ rm -f .gitattributes tmp one two three &&
+ git config core.autocrlf true &&
+ echo "* text=auto" > .gitattributes &&
+ git read-tree --reset -u HEAD &&
+
+ ! has_cr three &&
+ threediff=`git diff three` &&
+ test -z "$threediff"
+'
+
+test_expect_success 'eol=crlf _does_ normalize binary files' '
+
+ rm -f .gitattributes tmp one two three &&
+ echo "three eol=crlf" > .gitattributes &&
+ git read-tree --reset -u HEAD &&
+
+ has_cr three &&
+ threediff=`git diff three` &&
+ test -z "$threediff"
+'
+
+test_done
diff --git a/t/t0026-eol-config.sh b/t/t0026-eol-config.sh
new file mode 100755
index 0000000000..fe0164be62
--- /dev/null
+++ b/t/t0026-eol-config.sh
@@ -0,0 +1,83 @@
+#!/bin/sh
+
+test_description='CRLF conversion'
+
+. ./test-lib.sh
+
+has_cr() {
+ tr '\015' Q <"$1" | grep Q >/dev/null
+}
+
+test_expect_success setup '
+
+ git config core.autocrlf false &&
+
+ echo "one text" > .gitattributes &&
+
+ for w in Hello world how are you; do echo $w; done >one &&
+ for w in I am very very fine thank you; do echo $w; done >two &&
+ git add . &&
+
+ git commit -m initial &&
+
+ one=`git rev-parse HEAD:one` &&
+ two=`git rev-parse HEAD:two` &&
+
+ echo happy.
+'
+
+test_expect_success 'eol=lf puts LFs in normalized file' '
+
+ rm -f .gitattributes tmp one two &&
+ git config core.eol lf &&
+ git read-tree --reset -u HEAD &&
+
+ ! has_cr one &&
+ ! has_cr two &&
+ onediff=`git diff one` &&
+ twodiff=`git diff two` &&
+ test -z "$onediff" -a -z "$twodiff"
+'
+
+test_expect_success 'eol=crlf puts CRLFs in normalized file' '
+
+ rm -f .gitattributes tmp one two &&
+ git config core.eol crlf &&
+ git read-tree --reset -u HEAD &&
+
+ has_cr one &&
+ ! has_cr two &&
+ onediff=`git diff one` &&
+ twodiff=`git diff two` &&
+ test -z "$onediff" -a -z "$twodiff"
+'
+
+test_expect_success 'autocrlf=true overrides eol=lf' '
+
+ rm -f .gitattributes tmp one two &&
+ git config core.eol lf &&
+ git config core.autocrlf true &&
+ git read-tree --reset -u HEAD &&
+
+ has_cr one &&
+ has_cr two &&
+ onediff=`git diff one` &&
+ twodiff=`git diff two` &&
+ test -z "$onediff" -a -z "$twodiff"
+'
+
+test_expect_success 'autocrlf=true overrides unset eol' '
+
+ rm -f .gitattributes tmp one two &&
+ git config --unset-all core.eol &&
+ git config core.autocrlf true &&
+ git read-tree --reset -u HEAD &&
+
+ has_cr one &&
+ has_cr two &&
+ onediff=`git diff one` &&
+ twodiff=`git diff two` &&
+ test -z "$onediff" -a -z "$twodiff"
+'
+
+test_done
diff --git a/t/t0040-parse-options.sh b/t/t0040-parse-options.sh
index e38241c80a..ae266147b6 100755
--- a/t/t0040-parse-options.sh
+++ b/t/t0040-parse-options.sh
@@ -7,17 +7,19 @@ test_description='our own option parser'
. ./test-lib.sh
-cat > expect.err << EOF
+cat > expect << EOF
usage: test-parse-options <options>
-b, --boolean get a boolean
-4, --or4 bitwise-or boolean with ...0100
+ --neg-or4 same as --no-or4
-i, --integer <n> get a integer
-j <n> get a integer, too
--set23 set integer to 23
-t <time> get timestamp of <time>
-L, --length <str> get length of <str>
+ -F, --file <file> set file to <file>
String options
-s, --string <string>
@@ -29,6 +31,10 @@ String options
Magic arguments
--quux means --quux
+ -NUM set integer to NUM
+ + same as -b
+ --ambiguous positive ambiguity
+ --no-ambiguous negative ambiguity
Standard options
--abbrev[=<n>] use <n> digits to display SHA-1s
@@ -40,10 +46,12 @@ EOF
test_expect_success 'test help' '
test_must_fail test-parse-options -h > output 2> output.err &&
- test ! -s output &&
- test_cmp expect.err output.err
+ test ! -s output.err &&
+ test_cmp expect output
'
+mv expect expect.err
+
cat > expect << EOF
boolean: 2
integer: 1729
@@ -53,10 +61,12 @@ abbrev: 7
verbose: 2
quiet: no
dry run: yes
+file: prefix/my.file
EOF
test_expect_success 'short options' '
- test-parse-options -s123 -b -i 1729 -b -vv -n > output 2> output.err &&
+ test-parse-options -s123 -b -i 1729 -b -vv -n -F my.file \
+ > output 2> output.err &&
test_cmp expect output &&
test ! -s output.err
'
@@ -70,11 +80,12 @@ abbrev: 10
verbose: 2
quiet: no
dry run: no
+file: prefix/fi.le
EOF
test_expect_success 'long options' '
test-parse-options --boolean --integer 1729 --boolean --string2=321 \
- --verbose --verbose --no-dry-run --abbrev=10 \
+ --verbose --verbose --no-dry-run --abbrev=10 --file fi.le\
> output 2> output.err &&
test ! -s output.err &&
test_cmp expect output
@@ -84,6 +95,8 @@ test_expect_success 'missing required value' '
test-parse-options -s;
test $? = 129 &&
test-parse-options --string;
+ test $? = 129 &&
+ test-parse-options --file;
test $? = 129
'
@@ -96,6 +109,7 @@ abbrev: 7
verbose: 0
quiet: no
dry run: no
+file: (not set)
arg 00: a1
arg 01: b1
arg 02: --boolean
@@ -117,6 +131,7 @@ abbrev: 7
verbose: 0
quiet: no
dry run: no
+file: (not set)
EOF
test_expect_success 'unambiguously abbreviated option' '
@@ -145,6 +160,7 @@ abbrev: 7
verbose: 0
quiet: no
dry run: no
+file: (not set)
EOF
test_expect_success 'non ambiguous option (after two options it abbreviates)' '
@@ -172,6 +188,7 @@ abbrev: 7
verbose: 0
quiet: no
dry run: no
+file: (not set)
arg 00: --quux
EOF
@@ -190,6 +207,7 @@ abbrev: 7
verbose: 0
quiet: yes
dry run: no
+file: (not set)
arg 00: foo
EOF
@@ -210,6 +228,7 @@ abbrev: 7
verbose: 0
quiet: no
dry run: no
+file: (not set)
EOF
test_expect_success 'OPT_CALLBACK() and OPT_BIT() work' '
@@ -237,6 +256,7 @@ abbrev: 7
verbose: 0
quiet: no
dry run: no
+file: (not set)
EOF
test_expect_success 'OPT_BIT() and OPT_SET_INT() work' '
@@ -245,7 +265,76 @@ test_expect_success 'OPT_BIT() and OPT_SET_INT() work' '
test_cmp expect output
'
-# --or4
-# --no-or4
+test_expect_success 'OPT_NEGBIT() and OPT_SET_INT() work' '
+ test-parse-options --set23 -bbbbb --neg-or4 > output 2> output.err &&
+ test ! -s output.err &&
+ test_cmp expect output
+'
+
+cat > expect <<EOF
+boolean: 6
+integer: 0
+timestamp: 0
+string: (not set)
+abbrev: 7
+verbose: 0
+quiet: no
+dry run: no
+file: (not set)
+EOF
+
+test_expect_success 'OPT_BIT() works' '
+ test-parse-options -bb --or4 > output 2> output.err &&
+ test ! -s output.err &&
+ test_cmp expect output
+'
+
+test_expect_success 'OPT_NEGBIT() works' '
+ test-parse-options -bb --no-neg-or4 > output 2> output.err &&
+ test ! -s output.err &&
+ test_cmp expect output
+'
+
+test_expect_success 'OPT_BOOLEAN() with PARSE_OPT_NODASH works' '
+ test-parse-options + + + + + + > output 2> output.err &&
+ test ! -s output.err &&
+ test_cmp expect output
+'
+
+cat > expect <<EOF
+boolean: 0
+integer: 12345
+timestamp: 0
+string: (not set)
+abbrev: 7
+verbose: 0
+quiet: no
+dry run: no
+file: (not set)
+EOF
+
+test_expect_success 'OPT_NUMBER_CALLBACK() works' '
+ test-parse-options -12345 > output 2> output.err &&
+ test ! -s output.err &&
+ test_cmp expect output
+'
+
+cat >expect <<EOF
+boolean: 0
+integer: 0
+timestamp: 0
+string: (not set)
+abbrev: 7
+verbose: 0
+quiet: no
+dry run: no
+file: (not set)
+EOF
+
+test_expect_success 'negation of OPT_NONEG flags is not ambiguous' '
+ test-parse-options --no-ambig >output 2>output.err &&
+ test ! -s output.err &&
+ test_cmp expect output
+'
test_done
diff --git a/t/t0050-filesystem.sh b/t/t0050-filesystem.sh
index 7edf49db3c..1542cf6a13 100755
--- a/t/t0050-filesystem.sh
+++ b/t/t0050-filesystem.sh
@@ -4,36 +4,50 @@ test_description='Various filesystem issues'
. ./test-lib.sh
-auml=`printf '\xc3\xa4'`
-aumlcdiar=`printf '\x61\xcc\x88'`
+auml=$(printf '\303\244')
+aumlcdiar=$(printf '\141\314\210')
case_insensitive=
-test_expect_success 'see if we expect ' '
+unibad=
+no_symlinks=
+test_expect_success 'see what we expect' '
- test_case=test_expect_success
- test_unicode=test_expect_success
+ test_case=test_expect_success &&
+ test_unicode=test_expect_success &&
mkdir junk &&
echo good >junk/CamelCase &&
echo bad >junk/camelcase &&
if test "$(cat junk/CamelCase)" != good
then
- test_case=test_expect_failure
+ test_case=test_expect_failure &&
case_insensitive=t
- say "will test on a case insensitive filesystem"
fi &&
rm -fr junk &&
mkdir junk &&
>junk/"$auml" &&
case "$(cd junk && echo *)" in
"$aumlcdiar")
- test_unicode=test_expect_failure
- say "will test on a unicode corrupting filesystem"
+ test_unicode=test_expect_failure &&
+ unibad=t
;;
*) ;;
esac &&
- rm -fr junk
+ rm -fr junk &&
+ {
+ ln -s x y 2> /dev/null &&
+ test -h y 2> /dev/null ||
+ no_symlinks=1 &&
+ rm -f y
+ }
'
+test "$case_insensitive" &&
+ say "will test on a case insensitive filesystem"
+test "$unibad" &&
+ say "will test on a unicode corrupting filesystem"
+test "$no_symlinks" &&
+ say "will test on a filesystem lacking symbolic links"
+
if test "$case_insensitive"
then
test_expect_success "detection of case insensitive filesystem during repo init" '
@@ -48,6 +62,21 @@ test_expect_success "detection of case insensitive filesystem during repo init"
'
fi
+if test "$no_symlinks"
+then
+test_expect_success "detection of filesystem w/o symlink support during repo init" '
+
+ v=$(git config --bool core.symlinks) &&
+ test "$v" = false
+'
+else
+test_expect_success "detection of filesystem w/o symlink support during repo init" '
+
+ test_must_fail git config --bool core.symlinks ||
+ test "$(git config --bool core.symlinks)" = true
+'
+fi
+
test_expect_success "setup case tests" '
git config core.ignorecase true &&
@@ -79,13 +108,17 @@ $test_case 'merge (case change)' '
'
-$test_case 'add (with different case)' '
+
+
+test_expect_failure 'add (with different case)' '
git reset --hard initial &&
rm camelcase &&
echo 1 >CamelCase &&
git add CamelCase &&
- test $(git ls-files | grep -i camelcase | wc -l) = 1
+ camel=$(git ls-files | grep -i camelcase) &&
+ test $(echo "$camel" | wc -l) = 1 &&
+ test "z$(git cat-file blob :$camel)" = z1
'
@@ -95,7 +128,7 @@ test_expect_success "setup unicode normalization tests" '
cd unicode &&
touch "$aumlcdiar" &&
git add "$aumlcdiar" &&
- git commit -m initial
+ git commit -m initial &&
git tag initial &&
git checkout -b topic &&
git mv $aumlcdiar tmp &&
diff --git a/t/t0055-beyond-symlinks.sh b/t/t0055-beyond-symlinks.sh
new file mode 100755
index 0000000000..0c6ff567a1
--- /dev/null
+++ b/t/t0055-beyond-symlinks.sh
@@ -0,0 +1,25 @@
+#!/bin/sh
+
+test_description='update-index and add refuse to add beyond symlinks'
+
+. ./test-lib.sh
+
+test_expect_success SYMLINKS setup '
+ >a &&
+ mkdir b &&
+ ln -s b c &&
+ >c/d &&
+ git update-index --add a b/d
+'
+
+test_expect_success SYMLINKS 'update-index --add beyond symlinks' '
+ test_must_fail git update-index --add c/d &&
+ ! ( git ls-files | grep c/d )
+'
+
+test_expect_success SYMLINKS 'add beyond symlinks' '
+ test_must_fail git add c/d &&
+ ! ( git ls-files | grep c/d )
+'
+
+test_done
diff --git a/t/t0060-path-utils.sh b/t/t0060-path-utils.sh
index 6e7501f352..53cf1f8dc4 100755
--- a/t/t0060-path-utils.sh
+++ b/t/t0060-path-utils.sh
@@ -7,40 +7,91 @@ test_description='Test various path utilities'
. ./test-lib.sh
-norm_abs() {
- test_expect_success "normalize absolute" \
- "test \$(test-path-utils normalize_absolute_path '$1') = '$2'"
+norm_path() {
+ test_expect_success $3 "normalize path: $1 => $2" \
+ "test \"\$(test-path-utils normalize_path_copy '$1')\" = '$2'"
}
+# On Windows, we are using MSYS's bash, which mangles the paths.
+# Absolute paths are anchored at the MSYS installation directory,
+# which means that the path / accounts for this many characters:
+rootoff=$(test-path-utils normalize_path_copy / | wc -c)
+# Account for the trailing LF:
+if test $rootoff = 2; then
+ rootoff= # we are on Unix
+else
+ rootoff=$(($rootoff-1))
+fi
+
ancestor() {
- test_expect_success "longest ancestor" \
- "test \$(test-path-utils longest_ancestor_length '$1' '$2') = '$3'"
+ # We do some math with the expected ancestor length.
+ expected=$3
+ if test -n "$rootoff" && test "x$expected" != x-1; then
+ expected=$(($expected+$rootoff))
+ fi
+ test_expect_success "longest ancestor: $1 $2 => $expected" \
+ "actual=\$(test-path-utils longest_ancestor_length '$1' '$2') &&
+ test \"\$actual\" = '$expected'"
}
-norm_abs "" /
-norm_abs / /
-norm_abs // /
-norm_abs /// /
-norm_abs /. /
-norm_abs /./ /
-norm_abs /./.. /
-norm_abs /../. /
-norm_abs /./../.// /
-norm_abs /dir/.. /
-norm_abs /dir/sub/../.. /
-norm_abs /dir /dir
-norm_abs /dir// /dir
-norm_abs /./dir /dir
-norm_abs /dir/. /dir
-norm_abs /dir///./ /dir
-norm_abs /dir//sub/.. /dir
-norm_abs /dir/sub/../ /dir
-norm_abs //dir/sub/../. /dir
-norm_abs /dir/s1/../s2/ /dir/s2
-norm_abs /d1/s1///s2/..//../s3/ /d1/s3
-norm_abs /d1/s1//../s2/../../d2 /d2
-norm_abs /d1/.../d2 /d1/.../d2
-norm_abs /d1/..././../d2 /d1/d2
+# Absolute path tests must be skipped on Windows because due to path mangling
+# the test program never sees a POSIX-style absolute path
+case $(uname -s) in
+*MINGW*)
+ ;;
+*)
+ test_set_prereq POSIX
+ ;;
+esac
+
+norm_path "" ""
+norm_path . ""
+norm_path ./ ""
+norm_path ./. ""
+norm_path ./.. ++failed++
+norm_path ../. ++failed++
+norm_path ./../.// ++failed++
+norm_path dir/.. ""
+norm_path dir/sub/../.. ""
+norm_path dir/sub/../../.. ++failed++
+norm_path dir dir
+norm_path dir// dir/
+norm_path ./dir dir
+norm_path dir/. dir/
+norm_path dir///./ dir/
+norm_path dir//sub/.. dir/
+norm_path dir/sub/../ dir/
+norm_path dir/sub/../. dir/
+norm_path dir/s1/../s2/ dir/s2/
+norm_path d1/s1///s2/..//../s3/ d1/s3/
+norm_path d1/s1//../s2/../../d2 d2
+norm_path d1/.../d2 d1/.../d2
+norm_path d1/..././../d2 d1/d2
+
+norm_path / / POSIX
+norm_path // / POSIX
+norm_path /// / POSIX
+norm_path /. / POSIX
+norm_path /./ / POSIX
+norm_path /./.. ++failed++ POSIX
+norm_path /../. ++failed++ POSIX
+norm_path /./../.// ++failed++ POSIX
+norm_path /dir/.. / POSIX
+norm_path /dir/sub/../.. / POSIX
+norm_path /dir/sub/../../.. ++failed++ POSIX
+norm_path /dir /dir POSIX
+norm_path /dir// /dir/ POSIX
+norm_path /./dir /dir POSIX
+norm_path /dir/. /dir/ POSIX
+norm_path /dir///./ /dir/ POSIX
+norm_path /dir//sub/.. /dir/ POSIX
+norm_path /dir/sub/../ /dir/ POSIX
+norm_path //dir/sub/../. /dir/ POSIX
+norm_path /dir/s1/../s2/ /dir/s2/ POSIX
+norm_path /d1/s1///s2/..//../s3/ /d1/s3/ POSIX
+norm_path /d1/s1//../s2/../../d2 /d2 POSIX
+norm_path /d1/.../d2 /d1/.../d2 POSIX
+norm_path /d1/..././../d2 /d1/d2 POSIX
ancestor / "" -1
ancestor / / -1
@@ -79,9 +130,13 @@ ancestor /foo/bar /:/foo:/bar/ 4
ancestor /foo/bar /foo:/:/bar/ 4
ancestor /foo/bar /:/bar/:/fo 0
ancestor /foo/bar /:/bar/ 0
-ancestor /foo/bar :://foo/. 4
-ancestor /foo/bar :://foo/.:: 4
-ancestor /foo/bar //foo/./::/bar 4
-ancestor /foo/bar ::/bar -1
+ancestor /foo/bar .:/foo/. 4
+ancestor /foo/bar .:/foo/.:.: 4
+ancestor /foo/bar /foo/./:.:/bar 4
+ancestor /foo/bar .:/bar -1
+test_expect_success 'strip_path_suffix' '
+ test c:/msysgit = $(test-path-utils strip_path_suffix \
+ c:/msysgit/libexec//git-core libexec/git-core)
+'
test_done
diff --git a/t/t0061-run-command.sh b/t/t0061-run-command.sh
new file mode 100755
index 0000000000..10b26e4d8e
--- /dev/null
+++ b/t/t0061-run-command.sh
@@ -0,0 +1,14 @@
+#!/bin/sh
+#
+# Copyright (c) 2009 Ilari Liusvaara
+#
+
+test_description='Test run command'
+
+. ./test-lib.sh
+
+test_expect_success 'start_command reports ENOENT' '
+ test-run-command start-command-ENOENT ./does-not-exist
+'
+
+test_done
diff --git a/t/t0070-fundamental.sh b/t/t0070-fundamental.sh
new file mode 100755
index 0000000000..9bee8bfd2e
--- /dev/null
+++ b/t/t0070-fundamental.sh
@@ -0,0 +1,28 @@
+#!/bin/sh
+
+test_description='check that the most basic functions work
+
+
+Verify wrappers and compatibility functions.
+'
+
+. ./test-lib.sh
+
+test_expect_success 'character classes (isspace, isalpha etc.)' '
+ test-ctype
+'
+
+test_expect_success 'mktemp to nonexistent directory prints filename' '
+ test_must_fail test-mktemp doesnotexist/testXXXXXX 2>err &&
+ grep "doesnotexist/test" err
+'
+
+test_expect_success POSIXPERM 'mktemp to unwritable directory prints filename' '
+ mkdir cannotwrite &&
+ chmod -w cannotwrite &&
+ test_when_finished "chmod +w cannotwrite" &&
+ test_must_fail test-mktemp cannotwrite/testXXXXXX 2>err &&
+ grep "cannotwrite/test" err
+'
+
+test_done
diff --git a/t/t0080-vcs-svn.sh b/t/t0080-vcs-svn.sh
new file mode 100755
index 0000000000..d3225ada68
--- /dev/null
+++ b/t/t0080-vcs-svn.sh
@@ -0,0 +1,171 @@
+#!/bin/sh
+
+test_description='check infrastructure for svn importer'
+
+. ./test-lib.sh
+uint32_max=4294967295
+
+test_expect_success 'obj pool: store data' '
+ cat <<-\EOF >expected &&
+ 0
+ 1
+ EOF
+
+ test-obj-pool <<-\EOF >actual &&
+ alloc one 16
+ set one 13
+ test one 13
+ reset one
+ EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'obj pool: NULL is offset ~0' '
+ echo "$uint32_max" >expected &&
+ echo null one | test-obj-pool >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'obj pool: out-of-bounds access' '
+ cat <<-EOF >expected &&
+ 0
+ 0
+ $uint32_max
+ $uint32_max
+ 16
+ 20
+ $uint32_max
+ EOF
+
+ test-obj-pool <<-\EOF >actual &&
+ alloc one 16
+ alloc two 16
+ offset one 20
+ offset two 20
+ alloc one 5
+ offset one 20
+ free one 1
+ offset one 20
+ reset one
+ reset two
+ EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'obj pool: high-water mark' '
+ cat <<-\EOF >expected &&
+ 0
+ 0
+ 10
+ 20
+ 20
+ 20
+ EOF
+
+ test-obj-pool <<-\EOF >actual &&
+ alloc one 10
+ committed one
+ alloc one 10
+ commit one
+ committed one
+ alloc one 10
+ free one 20
+ committed one
+ reset one
+ EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'line buffer' '
+ echo HELLO >expected1 &&
+ printf "%s\n" "" HELLO >expected2 &&
+ echo >expected3 &&
+ printf "%s\n" "" Q | q_to_nul >expected4 &&
+ printf "%s\n" foo "" >expected5 &&
+ printf "%s\n" "" foo >expected6 &&
+
+ test-line-buffer <<-\EOF >actual1 &&
+ 5
+ HELLO
+ EOF
+
+ test-line-buffer <<-\EOF >actual2 &&
+ 0
+
+ 5
+ HELLO
+ EOF
+
+ q_to_nul <<-\EOF |
+ 1
+ Q
+ EOF
+ test-line-buffer >actual3 &&
+
+ q_to_nul <<-\EOF |
+ 0
+
+ 1
+ Q
+ EOF
+ test-line-buffer >actual4 &&
+
+ test-line-buffer <<-\EOF >actual5 &&
+ 5
+ foo
+ EOF
+
+ test-line-buffer <<-\EOF >actual6 &&
+ 0
+
+ 5
+ foo
+ EOF
+
+ test_cmp expected1 actual1 &&
+ test_cmp expected2 actual2 &&
+ test_cmp expected3 actual3 &&
+ test_cmp expected4 actual4 &&
+ test_cmp expected5 actual5 &&
+ test_cmp expected6 actual6
+'
+
+test_expect_success 'string pool' '
+ echo a does not equal b >expected.differ &&
+ echo a equals a >expected.match &&
+ echo equals equals equals >expected.matchmore &&
+
+ test-string-pool "a,--b" >actual.differ &&
+ test-string-pool "a,a" >actual.match &&
+ test-string-pool "equals-equals" >actual.matchmore &&
+ test_must_fail test-string-pool a,a,a &&
+ test_must_fail test-string-pool a &&
+
+ test_cmp expected.differ actual.differ &&
+ test_cmp expected.match actual.match &&
+ test_cmp expected.matchmore actual.matchmore
+'
+
+test_expect_success 'treap sort' '
+ cat <<-\EOF >unsorted &&
+ 68
+ 12
+ 13
+ 13
+ 68
+ 13
+ 13
+ 21
+ 10
+ 11
+ 12
+ 13
+ 13
+ EOF
+ sort unsorted >expected &&
+
+ test-treap <unsorted >actual &&
+ test_cmp expected actual
+'
+
+test_done
diff --git a/t/t0100-previous.sh b/t/t0100-previous.sh
new file mode 100755
index 0000000000..315b9b3f10
--- /dev/null
+++ b/t/t0100-previous.sh
@@ -0,0 +1,49 @@
+#!/bin/sh
+
+test_description='previous branch syntax @{-n}'
+
+. ./test-lib.sh
+
+test_expect_success 'branch -d @{-1}' '
+ test_commit A &&
+ git checkout -b junk &&
+ git checkout - &&
+ test "$(git symbolic-ref HEAD)" = refs/heads/master &&
+ git branch -d @{-1} &&
+ test_must_fail git rev-parse --verify refs/heads/junk
+'
+
+test_expect_success 'branch -d @{-12} when there is not enough switches yet' '
+ git reflog expire --expire=now &&
+ git checkout -b junk2 &&
+ git checkout - &&
+ test "$(git symbolic-ref HEAD)" = refs/heads/master &&
+ test_must_fail git branch -d @{-12} &&
+ git rev-parse --verify refs/heads/master
+'
+
+test_expect_success 'merge @{-1}' '
+ git checkout A &&
+ test_commit B &&
+ git checkout A &&
+ test_commit C &&
+ git branch -f master B &&
+ git branch -f other &&
+ git checkout other &&
+ git checkout master &&
+ git merge @{-1} &&
+ git cat-file commit HEAD | grep "Merge branch '\''other'\''"
+'
+
+test_expect_success 'merge @{-1} when there is not enough switches yet' '
+ git reflog expire --expire=now &&
+ git checkout -f master &&
+ git reset --hard B &&
+ git branch -f other C &&
+ git checkout other &&
+ git checkout master &&
+ test_must_fail git merge @{-12}
+'
+
+test_done
+
diff --git a/t/t0101-at-syntax.sh b/t/t0101-at-syntax.sh
new file mode 100755
index 0000000000..a1998b558f
--- /dev/null
+++ b/t/t0101-at-syntax.sh
@@ -0,0 +1,45 @@
+#!/bin/sh
+
+test_description='various @{whatever} syntax tests'
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+ test_commit one &&
+ test_commit two
+'
+
+check_at() {
+ echo "$2" >expect &&
+ git log -1 --format=%s "$1" >actual &&
+ test_cmp expect actual
+}
+
+test_expect_success '@{0} shows current' '
+ check_at @{0} two
+'
+
+test_expect_success '@{1} shows old' '
+ check_at @{1} one
+'
+
+test_expect_success '@{now} shows current' '
+ check_at @{now} two
+'
+
+test_expect_success '@{2001-09-17} (before the first commit) shows old' '
+ check_at @{2001-09-17} one
+'
+
+test_expect_success 'silly approxidates work' '
+ check_at @{3.hot.dogs.on.2001-09-17} one
+'
+
+test_expect_success 'notice misspelled upstream' '
+ test_must_fail git log -1 --format=%s @{usptream}
+'
+
+test_expect_success 'complain about total nonsense' '
+ test_must_fail git log -1 --format=%s @{utter.bogosity}
+'
+
+test_done
diff --git a/t/t1000-read-tree-m-3way.sh b/t/t1000-read-tree-m-3way.sh
index 807fb83af8..ca8a4098fa 100755
--- a/t/t1000-read-tree-m-3way.sh
+++ b/t/t1000-read-tree-m-3way.sh
@@ -72,7 +72,7 @@ In addition:
'
. ./test-lib.sh
-. ../lib-read-tree-m-3way.sh
+. "$TEST_DIRECTORY"/lib-read-tree-m-3way.sh
################################################################
# Trivial "majority when 3 stages exist" merge plus #2ALT, #3ALT
@@ -126,9 +126,6 @@ cat >expected <<\EOF
100644 X 0 Z/NN
EOF
-_x40='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
-_x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40"
-
check_result () {
git ls-files --stage | sed -e 's/ '"$_x40"' / X /' >current &&
test_cmp expected current
@@ -312,7 +309,7 @@ test_expect_success \
test_expect_success \
'6 - must not exist in O && !A && !B case' "
rm -f .git/index DD &&
- echo DD >DD
+ echo DD >DD &&
git update-index --add DD &&
test_must_fail git read-tree -m $tree_O $tree_A $tree_B
"
diff --git a/t/t1001-read-tree-m-2way.sh b/t/t1001-read-tree-m-2way.sh
index 4b44e131b2..680d992f22 100755
--- a/t/t1001-read-tree-m-2way.sh
+++ b/t/t1001-read-tree-m-2way.sh
@@ -5,7 +5,7 @@
test_description='Two way merge with read-tree -m $H $M
-This test tries two-way merge (aka fast forward with carry forward).
+This test tries two-way merge (aka fast-forward with carry forward).
There is the head (called H) and another commit (called M), which is
simply ahead of H. The index and the work tree contains a state that
@@ -26,8 +26,6 @@ read_tree_twoway () {
git read-tree -m "$1" "$2" && git ls-files --stage
}
-_x40='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
-_x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40"
compare_change () {
sed -n >current \
-e '/^--- /d; /^+++ /d; /^@@ /d;' \
@@ -51,7 +49,7 @@ check_cache_at () {
}
cat >bozbar-old <<\EOF
-This is a sample file used in two-way fast forward merge
+This is a sample file used in two-way fast-forward merge
tests. Its second line ends with a magic word bozbar
which will be modified by the merged head to gnusto.
It has some extra lines so that external tools can
@@ -100,8 +98,8 @@ test_expect_success \
git checkout-index -u -f -q -a &&
git update-index --add yomin &&
read_tree_twoway $treeH $treeM &&
- git ls-files --stage >4.out || return 1
- git diff --no-index M.out 4.out >4diff.out
+ git ls-files --stage >4.out &&
+ test_must_fail git diff --no-index M.out 4.out >4diff.out &&
compare_change 4diff.out expected &&
check_cache_at yomin clean'
@@ -114,8 +112,8 @@ test_expect_success \
git update-index --add yomin &&
echo yomin yomin >yomin &&
read_tree_twoway $treeH $treeM &&
- git ls-files --stage >5.out || return 1
- git diff --no-index M.out 5.out >5diff.out
+ git ls-files --stage >5.out &&
+ test_must_fail git diff --no-index M.out 5.out >5diff.out &&
compare_change 5diff.out expected &&
check_cache_at yomin dirty'
@@ -215,8 +213,8 @@ test_expect_success \
echo nitfol nitfol >nitfol &&
git update-index --add nitfol &&
read_tree_twoway $treeH $treeM &&
- git ls-files --stage >14.out || return 1
- git diff --no-index M.out 14.out >14diff.out
+ git ls-files --stage >14.out &&
+ test_must_fail git diff --no-index M.out 14.out >14diff.out &&
compare_change 14diff.out expected &&
check_cache_at nitfol clean'
@@ -229,8 +227,8 @@ test_expect_success \
git update-index --add nitfol &&
echo nitfol nitfol nitfol >nitfol &&
read_tree_twoway $treeH $treeM &&
- git ls-files --stage >15.out || return 1
- git diff --no-index M.out 15.out >15diff.out
+ git ls-files --stage >15.out &&
+ test_must_fail git diff --no-index M.out 15.out >15diff.out &&
compare_change 15diff.out expected &&
check_cache_at nitfol dirty'
@@ -300,7 +298,7 @@ test_expect_success \
echo gnusto gnusto >bozbar &&
if read_tree_twoway $treeH $treeM; then false; else :; fi'
-# This fails with straight two-way fast forward.
+# This fails with straight two-way fast-forward.
test_expect_success \
'22 - local change cache updated.' \
'rm -f .git/index &&
@@ -341,4 +339,71 @@ test_expect_success \
check_cache_at DF/DF dirty &&
:'
+test_expect_success \
+ 'a/b (untracked) vs a case setup.' \
+ 'rm -f .git/index &&
+ : >a &&
+ git update-index --add a &&
+ treeM=`git write-tree` &&
+ echo treeM $treeM &&
+ git ls-tree $treeM &&
+ git ls-files --stage >treeM.out &&
+
+ rm -f a &&
+ git update-index --remove a &&
+ mkdir a &&
+ : >a/b &&
+ treeH=`git write-tree` &&
+ echo treeH $treeH &&
+ git ls-tree $treeH'
+
+test_expect_success \
+ 'a/b (untracked) vs a, plus c/d case test.' \
+ 'test_must_fail git read-tree -u -m "$treeH" "$treeM" &&
+ git ls-files --stage &&
+ test -f a/b'
+
+test_expect_success \
+ 'a/b vs a, plus c/d case setup.' \
+ 'rm -f .git/index &&
+ rm -fr a &&
+ : >a &&
+ mkdir c &&
+ : >c/d &&
+ git update-index --add a c/d &&
+ treeM=`git write-tree` &&
+ echo treeM $treeM &&
+ git ls-tree $treeM &&
+ git ls-files --stage >treeM.out &&
+
+ rm -f a &&
+ mkdir a &&
+ : >a/b &&
+ git update-index --add --remove a a/b &&
+ treeH=`git write-tree` &&
+ echo treeH $treeH &&
+ git ls-tree $treeH'
+
+test_expect_success \
+ 'a/b vs a, plus c/d case test.' \
+ 'git read-tree -u -m "$treeH" "$treeM" &&
+ git ls-files --stage | tee >treeMcheck.out &&
+ test_cmp treeM.out treeMcheck.out'
+
+test_expect_success '-m references the correct modified tree' '
+ echo >file-a &&
+ echo >file-b &&
+ git add file-a file-b &&
+ git commit -a -m "test for correct modified tree" &&
+ git branch initial-mod &&
+ echo b >file-b &&
+ git commit -a -m "B" &&
+ echo a >file-a &&
+ git add file-a &&
+ git ls-tree $(git write-tree) file-a >expect &&
+ git read-tree -m HEAD initial-mod &&
+ git ls-tree $(git write-tree) file-a >actual &&
+ test_cmp expect actual
+'
+
test_done
diff --git a/t/t1002-read-tree-m-u-2way.sh b/t/t1002-read-tree-m-u-2way.sh
index 5e40cec530..a4a17e0017 100755
--- a/t/t1002-read-tree-m-u-2way.sh
+++ b/t/t1002-read-tree-m-u-2way.sh
@@ -10,8 +10,6 @@ This is identical to t1001, but uses -u to update the work tree as well.
'
. ./test-lib.sh
-_x40='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
-_x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40"
compare_change () {
sed >current \
-e '1{/^diff --git /d;}' \
@@ -207,8 +205,8 @@ test_expect_success \
echo nitfol nitfol >nitfol &&
git update-index --add nitfol &&
git read-tree -m -u $treeH $treeM &&
- git ls-files --stage >14.out || return 1
- git diff -U0 --no-index M.out 14.out >14diff.out
+ git ls-files --stage >14.out &&
+ test_must_fail git diff -U0 --no-index M.out 14.out >14diff.out &&
compare_change 14diff.out expected &&
sum bozbar frotz >actual14.sum &&
grep -v nitfol M.sum > expected14.sum &&
@@ -228,8 +226,8 @@ test_expect_success \
git update-index --add nitfol &&
echo nitfol nitfol nitfol >nitfol &&
git read-tree -m -u $treeH $treeM &&
- git ls-files --stage >15.out || return 1
- git diff -U0 --no-index M.out 15.out >15diff.out
+ git ls-files --stage >15.out &&
+ test_must_fail git diff -U0 --no-index M.out 15.out >15diff.out &&
compare_change 15diff.out expected &&
check_cache_at nitfol dirty &&
sum bozbar frotz >actual15.sum &&
@@ -316,7 +314,7 @@ test_expect_success \
# Also make sure we did not break DF vs DF/DF case.
test_expect_success \
'DF vs DF/DF case setup.' \
- 'rm -f .git/index
+ 'rm -f .git/index &&
echo DF >DF &&
git update-index --add DF &&
treeDF=`git write-tree` &&
diff --git a/t/t1004-read-tree-m-u-wf.sh b/t/t1004-read-tree-m-u-wf.sh
index 570d3729bd..eb8e3d4476 100755
--- a/t/t1004-read-tree-m-u-wf.sh
+++ b/t/t1004-read-tree-m-u-wf.sh
@@ -157,7 +157,7 @@ test_expect_success '3-way not overwriting local changes (their side)' '
'
-test_expect_success 'funny symlink in work tree' '
+test_expect_success SYMLINKS 'funny symlink in work tree' '
git reset --hard &&
git checkout -b sym-b side-b &&
@@ -177,7 +177,7 @@ test_expect_success 'funny symlink in work tree' '
'
-test_expect_success 'funny symlink in work tree, un-unlink-able' '
+test_expect_success SYMLINKS,SANITY 'funny symlink in work tree, un-unlink-able' '
rm -fr a b &&
git reset --hard &&
@@ -189,7 +189,7 @@ test_expect_success 'funny symlink in work tree, un-unlink-able' '
'
# clean-up from the above test
-chmod a+w a
+chmod a+w a 2>/dev/null
rm -fr a b
test_expect_success 'D/F setup' '
diff --git a/t/t1007-hash-object.sh b/t/t1007-hash-object.sh
index 076b08292d..dd32432d62 100755
--- a/t/t1007-hash-object.sh
+++ b/t/t1007-hash-object.sh
@@ -49,16 +49,24 @@ setup_repo
# Argument checking
test_expect_success "multiple '--stdin's are rejected" '
- test_must_fail git hash-object --stdin --stdin < example
+ echo example | test_must_fail git hash-object --stdin --stdin
'
test_expect_success "Can't use --stdin and --stdin-paths together" '
- test_must_fail git hash-object --stdin --stdin-paths &&
- test_must_fail git hash-object --stdin-paths --stdin
+ echo example | test_must_fail git hash-object --stdin --stdin-paths &&
+ echo example | test_must_fail git hash-object --stdin-paths --stdin
'
test_expect_success "Can't pass filenames as arguments with --stdin-paths" '
- test_must_fail git hash-object --stdin-paths hello < example
+ echo example | test_must_fail git hash-object --stdin-paths hello
+'
+
+test_expect_success "Can't use --path with --stdin-paths" '
+ echo example | test_must_fail git hash-object --stdin-paths --path=foo
+'
+
+test_expect_success "Can't use --path with --no-filters" '
+ test_must_fail git hash-object --no-filters --path=foo
'
# Behavior
@@ -93,6 +101,56 @@ test_expect_success 'git hash-object --stdin file1 <file0 first operates on file
test "$obname1" = "$obname1new"
'
+test_expect_success 'check that appropriate filter is invoke when --path is used' '
+ echo fooQ | tr Q "\\015" >file0 &&
+ cp file0 file1 &&
+ echo "file0 -crlf" >.gitattributes &&
+ echo "file1 crlf" >>.gitattributes &&
+ git config core.autocrlf true &&
+ file0_sha=$(git hash-object file0) &&
+ file1_sha=$(git hash-object file1) &&
+ test "$file0_sha" != "$file1_sha" &&
+ path1_sha=$(git hash-object --path=file1 file0) &&
+ path0_sha=$(git hash-object --path=file0 file1) &&
+ test "$file0_sha" = "$path0_sha" &&
+ test "$file1_sha" = "$path1_sha" &&
+ path1_sha=$(cat file0 | git hash-object --path=file1 --stdin) &&
+ path0_sha=$(cat file1 | git hash-object --path=file0 --stdin) &&
+ test "$file0_sha" = "$path0_sha" &&
+ test "$file1_sha" = "$path1_sha" &&
+ git config --unset core.autocrlf
+'
+
+test_expect_success 'check that --no-filters option works' '
+ echo fooQ | tr Q "\\015" >file0 &&
+ cp file0 file1 &&
+ echo "file0 -crlf" >.gitattributes &&
+ echo "file1 crlf" >>.gitattributes &&
+ git config core.autocrlf true &&
+ file0_sha=$(git hash-object file0) &&
+ file1_sha=$(git hash-object file1) &&
+ test "$file0_sha" != "$file1_sha" &&
+ nofilters_file1=$(git hash-object --no-filters file1) &&
+ test "$file0_sha" = "$nofilters_file1" &&
+ nofilters_file1=$(cat file1 | git hash-object --stdin) &&
+ test "$file0_sha" = "$nofilters_file1" &&
+ git config --unset core.autocrlf
+'
+
+test_expect_success 'check that --no-filters option works with --stdin-paths' '
+ echo fooQ | tr Q "\\015" >file0 &&
+ cp file0 file1 &&
+ echo "file0 -crlf" >.gitattributes &&
+ echo "file1 crlf" >>.gitattributes &&
+ git config core.autocrlf true &&
+ file0_sha=$(git hash-object file0) &&
+ file1_sha=$(git hash-object file1) &&
+ test "$file0_sha" != "$file1_sha" &&
+ nofilters_file1=$(echo "file1" | git hash-object --stdin-paths --no-filters) &&
+ test "$file0_sha" = "$nofilters_file1" &&
+ git config --unset core.autocrlf
+'
+
pop_repo
for args in "-w --stdin" "--stdin -w"; do
diff --git a/t/t1008-read-tree-overlay.sh b/t/t1008-read-tree-overlay.sh
new file mode 100755
index 0000000000..f9e00285db
--- /dev/null
+++ b/t/t1008-read-tree-overlay.sh
@@ -0,0 +1,31 @@
+#!/bin/sh
+
+test_description='test multi-tree read-tree without merging'
+
+. ./test-lib.sh
+
+test_expect_success setup '
+ echo one >a &&
+ git add a &&
+ git commit -m initial &&
+ git tag initial &&
+ echo two >b &&
+ git add b &&
+ git commit -m second &&
+ git checkout -b side initial &&
+ echo three >a &&
+ mkdir b &&
+ echo four >b/c &&
+ git add b/c &&
+ git commit -m third
+'
+
+test_expect_success 'multi-read' '
+ git read-tree initial master side &&
+ (echo a; echo b/c) >expect &&
+ git ls-files >actual &&
+ test_cmp expect actual
+'
+
+test_done
+
diff --git a/t/t1009-read-tree-new-index.sh b/t/t1009-read-tree-new-index.sh
new file mode 100755
index 0000000000..59b3aa4bc4
--- /dev/null
+++ b/t/t1009-read-tree-new-index.sh
@@ -0,0 +1,25 @@
+#!/bin/sh
+
+test_description='test read-tree into a fresh index file'
+
+. ./test-lib.sh
+
+test_expect_success setup '
+ echo one >a &&
+ git add a &&
+ git commit -m initial
+'
+
+test_expect_success 'non-existent index file' '
+ rm -f new-index &&
+ GIT_INDEX_FILE=new-index git read-tree master
+'
+
+test_expect_success 'empty index file' '
+ rm -f new-index &&
+ > new-index &&
+ GIT_INDEX_FILE=new-index git read-tree master
+'
+
+test_done
+
diff --git a/t/t1010-mktree.sh b/t/t1010-mktree.sh
new file mode 100755
index 0000000000..b946f87686
--- /dev/null
+++ b/t/t1010-mktree.sh
@@ -0,0 +1,69 @@
+#!/bin/sh
+
+test_description='git mktree'
+
+. ./test-lib.sh
+
+test_expect_success setup '
+ for d in a a. a0
+ do
+ mkdir "$d" && echo "$d/one" >"$d/one" &&
+ git add "$d"
+ done &&
+ echo zero >one &&
+ git update-index --add --info-only one &&
+ git write-tree --missing-ok >tree.missing &&
+ git ls-tree $(cat tree.missing) >top.missing &&
+ git ls-tree -r $(cat tree.missing) >all.missing &&
+ echo one >one &&
+ git add one &&
+ git write-tree >tree &&
+ git ls-tree $(cat tree) >top &&
+ git ls-tree -r $(cat tree) >all &&
+ test_tick &&
+ git commit -q -m one &&
+ H=$(git rev-parse HEAD) &&
+ git update-index --add --cacheinfo 160000 $H sub &&
+ test_tick &&
+ git commit -q -m two &&
+ git rev-parse HEAD^{tree} >tree.withsub &&
+ git ls-tree HEAD >top.withsub &&
+ git ls-tree -r HEAD >all.withsub
+'
+
+test_expect_success 'ls-tree piped to mktree (1)' '
+ git mktree <top >actual &&
+ test_cmp tree actual
+'
+
+test_expect_success 'ls-tree piped to mktree (2)' '
+ git mktree <top.withsub >actual &&
+ test_cmp tree.withsub actual
+'
+
+test_expect_success 'ls-tree output in wrong order given to mktree (1)' '
+ perl -e "print reverse <>" <top |
+ git mktree >actual &&
+ test_cmp tree actual
+'
+
+test_expect_success 'ls-tree output in wrong order given to mktree (2)' '
+ perl -e "print reverse <>" <top.withsub |
+ git mktree >actual &&
+ test_cmp tree.withsub actual
+'
+
+test_expect_success 'allow missing object with --missing' '
+ git mktree --missing <top.missing >actual &&
+ test_cmp tree.missing actual
+'
+
+test_expect_success 'mktree refuses to read ls-tree -r output (1)' '
+ test_must_fail git mktree <all >actual
+'
+
+test_expect_success 'mktree refuses to read ls-tree -r output (2)' '
+ test_must_fail git mktree <all.withsub >actual
+'
+
+test_done
diff --git a/t/t1011-read-tree-sparse-checkout.sh b/t/t1011-read-tree-sparse-checkout.sh
new file mode 100755
index 0000000000..de84e35c43
--- /dev/null
+++ b/t/t1011-read-tree-sparse-checkout.sh
@@ -0,0 +1,191 @@
+#!/bin/sh
+
+test_description='sparse checkout tests
+
+* (tag: removed, master) removed
+| D sub/added
+* (HEAD, tag: top) modified and added
+| M init.t
+| A sub/added
+* (tag: init) init
+ A init.t
+'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+ cat >expected <<-\EOF &&
+ 100644 77f0ba1734ed79d12881f81b36ee134de6a3327b 0 init.t
+ 100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0 sub/added
+ 100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0 subsub/added
+ EOF
+ cat >expected.swt <<-\EOF &&
+ H init.t
+ H sub/added
+ H subsub/added
+ EOF
+
+ test_commit init &&
+ echo modified >>init.t &&
+ mkdir sub subsub &&
+ touch sub/added subsub/added &&
+ git add init.t sub/added subsub/added &&
+ git commit -m "modified and added" &&
+ git tag top &&
+ git rm sub/added &&
+ git commit -m removed &&
+ git tag removed &&
+ git checkout top &&
+ git ls-files --stage >result &&
+ test_cmp expected result
+'
+
+test_expect_success 'read-tree without .git/info/sparse-checkout' '
+ git read-tree -m -u HEAD &&
+ git ls-files --stage >result &&
+ test_cmp expected result &&
+ git ls-files -t >result &&
+ test_cmp expected.swt result
+'
+
+test_expect_success 'read-tree with .git/info/sparse-checkout but disabled' '
+ echo >.git/info/sparse-checkout &&
+ git read-tree -m -u HEAD &&
+ git ls-files -t >result &&
+ test_cmp expected.swt result &&
+ test -f init.t &&
+ test -f sub/added
+'
+
+test_expect_success 'read-tree --no-sparse-checkout with empty .git/info/sparse-checkout and enabled' '
+ git config core.sparsecheckout true &&
+ echo >.git/info/sparse-checkout &&
+ git read-tree --no-sparse-checkout -m -u HEAD &&
+ git ls-files -t >result &&
+ test_cmp expected.swt result &&
+ test -f init.t &&
+ test -f sub/added
+'
+
+test_expect_success 'read-tree with empty .git/info/sparse-checkout' '
+ git config core.sparsecheckout true &&
+ echo >.git/info/sparse-checkout &&
+ test_must_fail git read-tree -m -u HEAD &&
+ git ls-files --stage >result &&
+ test_cmp expected result &&
+ git ls-files -t >result &&
+ test_cmp expected.swt result &&
+ test -f init.t &&
+ test -f sub/added
+'
+
+test_expect_success 'match directories with trailing slash' '
+ cat >expected.swt-noinit <<-\EOF &&
+ S init.t
+ H sub/added
+ S subsub/added
+ EOF
+
+ echo sub/ > .git/info/sparse-checkout &&
+ git read-tree -m -u HEAD &&
+ git ls-files -t > result &&
+ test_cmp expected.swt-noinit result &&
+ test ! -f init.t &&
+ test -f sub/added
+'
+
+test_expect_success 'match directories without trailing slash' '
+ echo sub >>.git/info/sparse-checkout &&
+ git read-tree -m -u HEAD &&
+ git ls-files -t >result &&
+ test_cmp expected.swt-noinit result &&
+ test ! -f init.t &&
+ test -f sub/added
+'
+
+test_expect_success 'match directory pattern' '
+ echo "s?b" >>.git/info/sparse-checkout &&
+ git read-tree -m -u HEAD &&
+ git ls-files -t >result &&
+ test_cmp expected.swt-noinit result &&
+ test ! -f init.t &&
+ test -f sub/added
+'
+
+test_expect_success 'checkout area changes' '
+ cat >expected.swt-nosub <<-\EOF &&
+ H init.t
+ S sub/added
+ S subsub/added
+ EOF
+
+ echo init.t >.git/info/sparse-checkout &&
+ git read-tree -m -u HEAD &&
+ git ls-files -t >result &&
+ test_cmp expected.swt-nosub result &&
+ test -f init.t &&
+ test ! -f sub/added
+'
+
+test_expect_success 'read-tree updates worktree, absent case' '
+ echo sub/added >.git/info/sparse-checkout &&
+ git checkout -f top &&
+ git read-tree -m -u HEAD^ &&
+ test ! -f init.t
+'
+
+test_expect_success 'read-tree updates worktree, dirty case' '
+ echo sub/added >.git/info/sparse-checkout &&
+ git checkout -f top &&
+ echo dirty >init.t &&
+ git read-tree -m -u HEAD^ &&
+ grep -q dirty init.t &&
+ rm init.t
+'
+
+test_expect_success 'read-tree removes worktree, dirty case' '
+ echo init.t >.git/info/sparse-checkout &&
+ git checkout -f top &&
+ echo dirty >added &&
+ git read-tree -m -u HEAD^ &&
+ grep -q dirty added
+'
+
+test_expect_success 'read-tree adds to worktree, absent case' '
+ echo init.t >.git/info/sparse-checkout &&
+ git checkout -f removed &&
+ git read-tree -u -m HEAD^ &&
+ test ! -f sub/added
+'
+
+test_expect_success 'read-tree adds to worktree, dirty case' '
+ echo init.t >.git/info/sparse-checkout &&
+ git checkout -f removed &&
+ mkdir sub &&
+ echo dirty >sub/added &&
+ git read-tree -u -m HEAD^ &&
+ grep -q dirty sub/added
+'
+
+test_expect_success 'index removal and worktree narrowing at the same time' '
+ >empty &&
+ echo init.t >.git/info/sparse-checkout &&
+ echo sub/added >>.git/info/sparse-checkout &&
+ git checkout -f top &&
+ echo init.t >.git/info/sparse-checkout &&
+ git checkout removed &&
+ git ls-files sub/added >result &&
+ test ! -f sub/added &&
+ test_cmp empty result
+'
+
+test_expect_success 'read-tree --reset removes outside worktree' '
+ >empty &&
+ echo init.t >.git/info/sparse-checkout &&
+ git checkout -f top &&
+ git reset --hard removed &&
+ git ls-files sub/added >result &&
+ test_cmp empty result
+'
+
+test_done
diff --git a/t/t1012-read-tree-df.sh b/t/t1012-read-tree-df.sh
new file mode 100755
index 0000000000..9811d467da
--- /dev/null
+++ b/t/t1012-read-tree-df.sh
@@ -0,0 +1,102 @@
+#!/bin/sh
+
+test_description='read-tree D/F conflict corner cases'
+
+. ./test-lib.sh
+
+maketree () {
+ (
+ rm -f .git/index .git/index.lock &&
+ git clean -d -f -f -q -x &&
+ name="$1" &&
+ shift &&
+ for it
+ do
+ path=$(expr "$it" : '\([^:]*\)') &&
+ mkdir -p $(dirname "$path") &&
+ echo "$it" >"$path" &&
+ git update-index --add "$path" || exit
+ done &&
+ git tag "$name" $(git write-tree)
+ )
+}
+
+settree () {
+ rm -f .git/index .git/index.lock &&
+ git clean -d -f -f -q -x &&
+ git read-tree "$1" &&
+ git checkout-index -f -q -u -a &&
+ git update-index --refresh
+}
+
+checkindex () {
+ git ls-files -s |
+ sed "s|^[0-7][0-7]* $_x40 \([0-3]\) |\1 |" >current &&
+ cat >expect &&
+ test_cmp expect current
+}
+
+test_expect_success setup '
+ maketree O-000 a/b-2/c/d a/b/c/d a/x &&
+ maketree A-000 a/b-2/c/d a/b/c/d a/x &&
+ maketree A-001 a/b-2/c/d a/b/c/d a/b/c/e a/x &&
+ maketree B-000 a/b-2/c/d a/b a/x &&
+
+ maketree O-010 t-0 t/1 t/2 t=3 &&
+ maketree A-010 t-0 t t=3 &&
+ maketree B-010 t/1: t=3: &&
+
+ maketree O-020 ds/dma/ioat.c ds/dma/ioat_dca.c &&
+ maketree A-020 ds/dma/ioat/Makefile ds/dma/ioat/registers.h &&
+ :
+'
+
+test_expect_success '3-way (1)' '
+ settree A-000 &&
+ git read-tree -m -u O-000 A-000 B-000 &&
+ checkindex <<-EOF
+ 3 a/b
+ 0 a/b-2/c/d
+ 1 a/b/c/d
+ 2 a/b/c/d
+ 0 a/x
+ EOF
+'
+
+test_expect_success '3-way (2)' '
+ settree A-001 &&
+ git read-tree -m -u O-000 A-001 B-000 &&
+ checkindex <<-EOF
+ 3 a/b
+ 0 a/b-2/c/d
+ 1 a/b/c/d
+ 2 a/b/c/d
+ 2 a/b/c/e
+ 0 a/x
+ EOF
+'
+
+test_expect_success '3-way (3)' '
+ settree A-010 &&
+ git read-tree -m -u O-010 A-010 B-010 &&
+ checkindex <<-EOF
+ 2 t
+ 1 t-0
+ 2 t-0
+ 1 t/1
+ 3 t/1
+ 1 t/2
+ 0 t=3
+ EOF
+'
+
+test_expect_success '2-way (1)' '
+ settree O-020 &&
+ git read-tree -m -u O-020 A-020 &&
+ checkindex <<-EOF
+ 0 ds/dma/ioat/Makefile
+ 0 ds/dma/ioat/registers.h
+ EOF
+'
+
+test_done
diff --git a/t/t1020-subdirectory.sh b/t/t1020-subdirectory.sh
index fc386ba033..1fd187c5eb 100755
--- a/t/t1020-subdirectory.sh
+++ b/t/t1020-subdirectory.sh
@@ -16,123 +16,141 @@ test_expect_success setup '
cp one original.one &&
cp dir/two original.two
'
-HERE=`pwd`
LF='
'
test_expect_success 'update-index and ls-files' '
- cd "$HERE" &&
git update-index --add one &&
case "`git ls-files`" in
- one) echo ok one ;;
+ one) echo pass one ;;
*) echo bad one; exit 1 ;;
esac &&
- cd dir &&
- git update-index --add two &&
+ (
+ cd dir &&
+ git update-index --add two &&
+ case "`git ls-files`" in
+ two) echo pass two ;;
+ *) echo bad two; exit 1 ;;
+ esac
+ ) &&
case "`git ls-files`" in
- two) echo ok two ;;
- *) echo bad two; exit 1 ;;
- esac &&
- cd .. &&
- case "`git ls-files`" in
- dir/two"$LF"one) echo ok both ;;
+ dir/two"$LF"one) echo pass both ;;
*) echo bad; exit 1 ;;
esac
'
test_expect_success 'cat-file' '
- cd "$HERE" &&
two=`git ls-files -s dir/two` &&
two=`expr "$two" : "[0-7]* \\([0-9a-f]*\\)"` &&
echo "$two" &&
git cat-file -p "$two" >actual &&
cmp dir/two actual &&
- cd dir &&
- git cat-file -p "$two" >actual &&
- cmp two actual
+ (
+ cd dir &&
+ git cat-file -p "$two" >actual &&
+ cmp two actual
+ )
'
rm -f actual dir/actual
test_expect_success 'diff-files' '
- cd "$HERE" &&
echo a >>one &&
echo d >>dir/two &&
case "`git diff-files --name-only`" in
- dir/two"$LF"one) echo ok top ;;
+ dir/two"$LF"one) echo pass top ;;
*) echo bad top; exit 1 ;;
esac &&
# diff should not omit leading paths
- cd dir &&
- case "`git diff-files --name-only`" in
- dir/two"$LF"one) echo ok subdir ;;
- *) echo bad subdir; exit 1 ;;
- esac &&
- case "`git diff-files --name-only .`" in
- dir/two) echo ok subdir limited ;;
- *) echo bad subdir limited; exit 1 ;;
- esac
+ (
+ cd dir &&
+ case "`git diff-files --name-only`" in
+ dir/two"$LF"one) echo pass subdir ;;
+ *) echo bad subdir; exit 1 ;;
+ esac &&
+ case "`git diff-files --name-only .`" in
+ dir/two) echo pass subdir limited ;;
+ *) echo bad subdir limited; exit 1 ;;
+ esac
+ )
'
test_expect_success 'write-tree' '
- cd "$HERE" &&
top=`git write-tree` &&
echo $top &&
- cd dir &&
- sub=`git write-tree` &&
- echo $sub &&
- test "z$top" = "z$sub"
+ (
+ cd dir &&
+ sub=`git write-tree` &&
+ echo $sub &&
+ test "z$top" = "z$sub"
+ )
'
test_expect_success 'checkout-index' '
- cd "$HERE" &&
git checkout-index -f -u one &&
cmp one original.one &&
- cd dir &&
- git checkout-index -f -u two &&
- cmp two ../original.two
+ (
+ cd dir &&
+ git checkout-index -f -u two &&
+ cmp two ../original.two
+ )
'
test_expect_success 'read-tree' '
- cd "$HERE" &&
rm -f one dir/two &&
tree=`git write-tree` &&
git read-tree --reset -u "$tree" &&
cmp one original.one &&
cmp dir/two original.two &&
- cd dir &&
- rm -f two &&
- git read-tree --reset -u "$tree" &&
- cmp two ../original.two &&
- cmp ../one ../original.one
+ (
+ cd dir &&
+ rm -f two &&
+ git read-tree --reset -u "$tree" &&
+ cmp two ../original.two &&
+ cmp ../one ../original.one
+ )
'
+test_expect_success 'alias expansion' '
+ (
+ git config alias.ss status &&
+ cd dir &&
+ git status &&
+ git ss
+ )
+'
test_expect_success 'no file/rev ambiguity check inside .git' '
- cd "$HERE" &&
git commit -a -m 1 &&
- cd "$HERE"/.git &&
- git show -s HEAD
+ (
+ cd .git &&
+ git show -s HEAD
+ )
'
test_expect_success 'no file/rev ambiguity check inside a bare repo' '
- cd "$HERE" &&
git clone -s --bare .git foo.git &&
- cd foo.git && GIT_DIR=. git show -s HEAD
+ (
+ cd foo.git &&
+ GIT_DIR=. git show -s HEAD
+ )
'
# This still does not work as it should...
: test_expect_success 'no file/rev ambiguity check inside a bare repo' '
- cd "$HERE" &&
git clone -s --bare .git foo.git &&
- cd foo.git && git show -s HEAD
+ (
+ cd foo.git &&
+ git show -s HEAD
+ )
'
-test_expect_success 'detection should not be fooled by a symlink' '
- cd "$HERE" &&
+test_expect_success SYMLINKS 'detection should not be fooled by a symlink' '
rm -fr foo.git &&
git clone -s .git another &&
ln -s another yetanother &&
- cd yetanother/.git &&
- git show -s HEAD
+ (
+ cd yetanother/.git &&
+ git show -s HEAD
+ )
'
test_done
diff --git a/t/t1100-commit-tree-options.sh b/t/t1100-commit-tree-options.sh
index 7f7fc36734..c4414ff576 100755
--- a/t/t1100-commit-tree-options.sh
+++ b/t/t1100-commit-tree-options.sh
@@ -40,6 +40,6 @@ test_expect_success \
test_expect_success \
'compare commit' \
- 'diff expected commit'
+ 'test_cmp expected commit'
test_done
diff --git a/t/t1200-tutorial.sh b/t/t1200-tutorial.sh
index 67e637b781..bfa2c2190d 100755
--- a/t/t1200-tutorial.sh
+++ b/t/t1200-tutorial.sh
@@ -7,14 +7,18 @@ test_description='A simple turial in the form of a test case'
. ./test-lib.sh
-echo "Hello World" > hello
-echo "Silly example" > example
+test_expect_success 'blob' '
+ echo "Hello World" > hello &&
+ echo "Silly example" > example &&
-git update-index --add hello example
+ git update-index --add hello example &&
-test_expect_success 'blob' "test blob = \"$(git cat-file -t 557db03)\""
+ test blob = "$(git cat-file -t 557db03)"
+'
-test_expect_success 'blob 557db03' "test \"Hello World\" = \"$(git cat-file blob 557db03)\""
+test_expect_success 'blob 557db03' '
+ test "Hello World" = "$(git cat-file blob 557db03)"
+'
echo "It's a new day for git" >>hello
cat > diff.expect << EOF
@@ -26,25 +30,35 @@ index 557db03..263414f 100644
Hello World
+It's a new day for git
EOF
-git diff-files -p > diff.output
-test_expect_success 'git diff-files -p' 'cmp diff.expect diff.output'
-git diff > diff.output
-test_expect_success 'git diff' 'cmp diff.expect diff.output'
-
-tree=$(git write-tree 2>/dev/null)
-test_expect_success 'tree' "test 8988da15d077d4829fc51d8544c097def6644dbb = $tree"
+test_expect_success 'git diff-files -p' '
+ git diff-files -p > diff.output &&
+ test_cmp diff.expect diff.output
+'
-output="$(echo "Initial commit" | git commit-tree $(git write-tree) 2>&1 > .git/refs/heads/master)"
+test_expect_success 'git diff' '
+ git diff > diff.output &&
+ test_cmp diff.expect diff.output
+'
-git diff-index -p HEAD > diff.output
-test_expect_success 'git diff-index -p HEAD' 'cmp diff.expect diff.output'
+test_expect_success 'tree' '
+ tree=$(git write-tree 2>/dev/null) &&
+ test 8988da15d077d4829fc51d8544c097def6644dbb = $tree
+'
-git diff HEAD > diff.output
-test_expect_success 'git diff HEAD' 'cmp diff.expect diff.output'
+test_expect_success 'git diff-index -p HEAD' '
+ test_tick &&
+ tree=$(git write-tree) &&
+ commit=$(echo "Initial commit" | git commit-tree $tree) &&
+ git update-ref HEAD $commit &&
+ git diff-index -p HEAD > diff.output &&
+ test_cmp diff.expect diff.output
+'
-#rm hello
-#test_expect_success 'git read-tree --reset HEAD' "git read-tree --reset HEAD ; test \"hello: needs update\" = \"$(git update-index --refresh)\""
+test_expect_success 'git diff HEAD' '
+ git diff HEAD > diff.output &&
+ test_cmp diff.expect diff.output
+'
cat > whatchanged.expect << EOF
commit VARIABLE
@@ -69,39 +83,47 @@ index 0000000..557db03
+Hello World
EOF
-git whatchanged -p --root | \
- sed -e "1s/^\(.\{7\}\).\{40\}/\1VARIABLE/" \
+test_expect_success 'git whatchanged -p --root' '
+ git whatchanged -p --root |
+ sed -e "1s/^\(.\{7\}\).\{40\}/\1VARIABLE/" \
-e "2,3s/^\(.\{8\}\).*$/\1VARIABLE/" \
-> whatchanged.output
-test_expect_success 'git whatchanged -p --root' 'cmp whatchanged.expect whatchanged.output'
-
-git tag my-first-tag
-test_expect_success 'git tag my-first-tag' 'cmp .git/refs/heads/master .git/refs/tags/my-first-tag'
+ > whatchanged.output &&
+ test_cmp whatchanged.expect whatchanged.output
+'
-# TODO: test git clone
+test_expect_success 'git tag my-first-tag' '
+ git tag my-first-tag &&
+ test_cmp .git/refs/heads/master .git/refs/tags/my-first-tag
+'
-git checkout -b mybranch
-test_expect_success 'git checkout -b mybranch' 'cmp .git/refs/heads/master .git/refs/heads/mybranch'
+test_expect_success 'git checkout -b mybranch' '
+ git checkout -b mybranch &&
+ test_cmp .git/refs/heads/master .git/refs/heads/mybranch
+'
cat > branch.expect <<EOF
master
* mybranch
EOF
-git branch > branch.output
-test_expect_success 'git branch' 'cmp branch.expect branch.output'
+test_expect_success 'git branch' '
+ git branch > branch.output &&
+ test_cmp branch.expect branch.output
+'
-git checkout mybranch
-echo "Work, work, work" >>hello
-git commit -m 'Some work.' -i hello
+test_expect_success 'git resolve now fails' '
+ git checkout mybranch &&
+ echo "Work, work, work" >>hello &&
+ test_tick &&
+ git commit -m "Some work." -i hello &&
-git checkout master
+ git checkout master &&
-echo "Play, play, play" >>hello
-echo "Lots of fun" >>example
-git commit -m 'Some fun.' -i hello example
+ echo "Play, play, play" >>hello &&
+ echo "Lots of fun" >>example &&
+ test_tick &&
+ git commit -m "Some fun." -i hello example &&
-test_expect_success 'git resolve now fails' '
test_must_fail git merge -m "Merge work in mybranch" mybranch
'
@@ -112,52 +134,132 @@ Play, play, play
Work, work, work
EOF
-git commit -m 'Merged "mybranch" changes.' -i hello
-
-test_done
-
cat > show-branch.expect << EOF
-* [master] Merged "mybranch" changes.
+* [master] Merge work in mybranch
! [mybranch] Some work.
--
-- [master] Merged "mybranch" changes.
+- [master] Merge work in mybranch
*+ [mybranch] Some work.
+* [master^] Some fun.
EOF
-git show-branch --topo-order master mybranch > show-branch.output
-test_expect_success 'git show-branch' 'cmp show-branch.expect show-branch.output'
-
-git checkout mybranch
+test_expect_success 'git show-branch' '
+ test_tick &&
+ git commit -m "Merge work in mybranch" -i hello &&
+ git show-branch --topo-order --more=1 master mybranch \
+ > show-branch.output &&
+ test_cmp show-branch.expect show-branch.output
+'
cat > resolve.expect << EOF
-Updating from VARIABLE to VARIABLE
+Updating VARIABLE..VARIABLE
+FASTFORWARD (no commit created; -m option ignored)
example | 1 +
hello | 1 +
2 files changed, 2 insertions(+), 0 deletions(-)
EOF
-git merge -s "Merge upstream changes." master | \
- sed -e "1s/[0-9a-f]\{40\}/VARIABLE/g" >resolve.output
-test_expect_success 'git resolve' 'cmp resolve.expect resolve.output'
+test_expect_success 'git resolve' '
+ git checkout mybranch &&
+ git merge -m "Merge upstream changes." master |
+ sed -e "1s/[0-9a-f]\{7\}/VARIABLE/g" \
+ -e "s/^Fast[- ]forward /FASTFORWARD /" >resolve.output &&
+ test_cmp resolve.expect resolve.output
+'
cat > show-branch2.expect << EOF
-! [master] Merged "mybranch" changes.
- * [mybranch] Merged "mybranch" changes.
+! [master] Merge work in mybranch
+ * [mybranch] Merge work in mybranch
+--
+-- [master] Merge work in mybranch
+EOF
+
+test_expect_success 'git show-branch (part 2)' '
+ git show-branch --topo-order master mybranch > show-branch2.output &&
+ test_cmp show-branch2.expect show-branch2.output
+'
+
+cat > show-branch3.expect << EOF
+! [master] Merge work in mybranch
+ * [mybranch] Merge work in mybranch
+--
+-- [master] Merge work in mybranch
++* [master^2] Some work.
++* [master^] Some fun.
+EOF
+
+test_expect_success 'git show-branch (part 3)' '
+ git show-branch --topo-order --more=2 master mybranch \
+ > show-branch3.output &&
+ test_cmp show-branch3.expect show-branch3.output
+'
+
+test_expect_success 'rewind to "Some fun." and "Some work."' '
+ git checkout mybranch &&
+ git reset --hard master^2 &&
+ git checkout master &&
+ git reset --hard master^
+'
+
+cat > show-branch4.expect << EOF
+* [master] Some fun.
+ ! [mybranch] Some work.
--
--- [master] Merged "mybranch" changes.
+* [master] Some fun.
+ + [mybranch] Some work.
+*+ [master^] Initial commit
+EOF
+
+test_expect_success 'git show-branch (part 4)' '
+ git show-branch --topo-order > show-branch4.output &&
+ test_cmp show-branch4.expect show-branch4.output
+'
+
+test_expect_success 'manual merge' '
+ mb=$(git merge-base HEAD mybranch) &&
+ git name-rev --name-only --tags $mb > name-rev.output &&
+ test "my-first-tag" = $(cat name-rev.output) &&
+
+ git read-tree -m -u $mb HEAD mybranch
+'
+
+cat > ls-files.expect << EOF
+100644 7f8b141b65fdcee47321e399a2598a235a032422 0 example
+100644 557db03de997c86a4a028e1ebd3a1ceb225be238 1 hello
+100644 ba42a2a96e3027f3333e13ede4ccf4498c3ae942 2 hello
+100644 cc44c73eb783565da5831b4d820c962954019b69 3 hello
+EOF
+
+test_expect_success 'git ls-files --stage' '
+ git ls-files --stage > ls-files.output &&
+ test_cmp ls-files.expect ls-files.output
+'
+
+cat > ls-files-unmerged.expect << EOF
+100644 557db03de997c86a4a028e1ebd3a1ceb225be238 1 hello
+100644 ba42a2a96e3027f3333e13ede4ccf4498c3ae942 2 hello
+100644 cc44c73eb783565da5831b4d820c962954019b69 3 hello
EOF
-git show-branch --topo-order master mybranch > show-branch2.output
-test_expect_success 'git show-branch' 'cmp show-branch2.expect show-branch2.output'
+test_expect_success 'git ls-files --unmerged' '
+ git ls-files --unmerged > ls-files-unmerged.output &&
+ test_cmp ls-files-unmerged.expect ls-files-unmerged.output
+'
-# TODO: test git fetch
+test_expect_success 'git-merge-index' '
+ test_must_fail git merge-index git-merge-one-file hello
+'
-# TODO: test git push
+test_expect_success 'git ls-files --stage (part 2)' '
+ git ls-files --stage > ls-files.output2 &&
+ test_cmp ls-files.expect ls-files.output2
+'
test_expect_success 'git repack' 'git repack'
test_expect_success 'git prune-packed' 'git prune-packed'
test_expect_success '-> only packed objects' '
- ! find -type f .git/objects/[0-9a-f][0-9a-f]
+ git prune && # Remove conflict marked blobs
+ test $(find .git/objects/[0-9a-f][0-9a-f] -type f -print 2>/dev/null | wc -l) = 0
'
test_done
diff --git a/t/t1300-repo-config.sh b/t/t1300-repo-config.sh
index 11b82f43dd..53fb8228cf 100755
--- a/t/t1300-repo-config.sh
+++ b/t/t1300-repo-config.sh
@@ -118,7 +118,14 @@ EOF
test_expect_success 'multiple unset is correct' 'cmp .git/config expect'
-mv .git/config2 .git/config
+cp .git/config2 .git/config
+
+test_expect_success '--replace-all missing value' '
+ test_must_fail git config --replace-all beta.haha &&
+ test_cmp .git/config2 .git/config
+'
+
+rm .git/config2
test_expect_success '--replace-all' \
'git config --replace-all beta.haha gamma'
@@ -282,6 +289,14 @@ test_expect_success 'working --list' \
'git config --list > output && cmp output expect'
cat > expect << EOF
+EOF
+
+test_expect_success '--list without repo produces empty output' '
+ git --git-dir=nonexistent config --list >output &&
+ test_cmp expect output
+'
+
+cat > expect << EOF
beta.noindent sillyValue
nextsection.nonewline wow2 for me
EOF
@@ -336,10 +351,10 @@ test_expect_success 'get bool variable with empty value' \
'git config --bool emptyvalue.variable > output &&
cmp output expect'
-git config > output 2>&1
-
-test_expect_success 'no arguments, but no crash' \
- "test $? = 129 && grep usage output"
+test_expect_success 'no arguments, but no crash' '
+ test_must_fail git config >output 2>&1 &&
+ grep usage output
+'
cat > .git/config << EOF
[a.b]
@@ -373,7 +388,7 @@ EOF
test_expect_success 'new variable inserts into proper section' 'cmp .git/config expect'
test_expect_success 'alternative GIT_CONFIG (non-existing file should fail)' \
- 'git config --file non-existing-config -l; test $? != 0'
+ 'test_must_fail git config --file non-existing-config -l'
cat > other-config << EOF
[ein]
@@ -391,6 +406,17 @@ test_expect_success 'alternative GIT_CONFIG' 'cmp output expect'
test_expect_success 'alternative GIT_CONFIG (--file)' \
'git config --file other-config -l > output && cmp output expect'
+test_expect_success 'refer config from subdirectory' '
+ mkdir x &&
+ (
+ cd x &&
+ echo strasse >expect
+ git config --get --file ../other-config ein.bahn >actual &&
+ test_cmp expect actual
+ )
+
+'
+
GIT_CONFIG=other-config git config anwohner.park ausweis
cat > expect << EOF
@@ -453,6 +479,28 @@ EOF
test_expect_success "rename succeeded" "test_cmp expect .git/config"
cat >> .git/config << EOF
+[branch "vier"] z = 1
+EOF
+
+test_expect_success "rename a section with a var on the same line" \
+ 'git config --rename-section branch.vier branch.zwei'
+
+cat > expect << EOF
+# Hallo
+ #Bello
+[branch "zwei"]
+ x = 1
+[branch "zwei"]
+ y = 1
+[branch "drei"]
+weird
+[branch "zwei"]
+ z = 1
+EOF
+
+test_expect_success "rename succeeded" "test_cmp expect .git/config"
+
+cat >> .git/config << EOF
[branch "zwei"] a = 1 [branch "vier"]
EOF
@@ -654,6 +702,56 @@ test_expect_success 'set --bool-or-int' '
rm .git/config
+cat >expect <<\EOF
+[path]
+ home = ~/
+ normal = /dev/null
+ trailingtilde = foo~
+EOF
+
+test_expect_success NOT_MINGW 'set --path' '
+ git config --path path.home "~/" &&
+ git config --path path.normal "/dev/null" &&
+ git config --path path.trailingtilde "foo~" &&
+ test_cmp expect .git/config'
+
+if test_have_prereq NOT_MINGW && test "${HOME+set}"
+then
+ test_set_prereq HOMEVAR
+fi
+
+cat >expect <<EOF
+$HOME/
+/dev/null
+foo~
+EOF
+
+test_expect_success HOMEVAR 'get --path' '
+ git config --get --path path.home > result &&
+ git config --get --path path.normal >> result &&
+ git config --get --path path.trailingtilde >> result &&
+ test_cmp expect result
+'
+
+cat >expect <<\EOF
+/dev/null
+foo~
+EOF
+
+test_expect_success NOT_MINGW 'get --path copes with unset $HOME' '
+ (
+ unset HOME;
+ test_must_fail git config --get --path path.home \
+ >result 2>msg &&
+ git config --get --path path.normal >>result &&
+ git config --get --path path.trailingtilde >>result
+ ) &&
+ grep "[Ff]ailed to expand.*~/" msg &&
+ test_cmp expect result
+'
+
+rm .git/config
+
git config quote.leading " test"
git config quote.ending "test "
git config quote.semicolon "test;test"
@@ -726,7 +824,12 @@ echo >>result
test_expect_success '--null --get-regexp' 'cmp result expect'
-test_expect_success 'symlinked configuration' '
+test_expect_success 'inner whitespace kept verbatim' '
+ git config section.val "foo bar" &&
+ test "z$(git config section.val)" = "zfoo bar"
+'
+
+test_expect_success SYMLINKS 'symlinked configuration' '
ln -s notyet myconfig &&
GIT_CONFIG=myconfig git config test.frotz nitfol &&
@@ -741,6 +844,27 @@ test_expect_success 'symlinked configuration' '
'
+test_expect_success 'nonexistent configuration' '
+ (
+ GIT_CONFIG=doesnotexist &&
+ export GIT_CONFIG &&
+ test_must_fail git config --list &&
+ test_must_fail git config test.xyzzy
+ )
+'
+
+test_expect_success SYMLINKS 'symlink to nonexistent configuration' '
+ ln -s doesnotexist linktonada &&
+ ln -s linktonada linktolinktonada &&
+ (
+ GIT_CONFIG=linktonada &&
+ export GIT_CONFIG &&
+ test_must_fail git config --list &&
+ GIT_CONFIG=linktolinktonada &&
+ test_must_fail git config --list
+ )
+'
+
test_expect_success 'check split_cmdline return' "
git config alias.split-cmdline-fix 'echo \"' &&
test_must_fail git split-cmdline-fix &&
@@ -751,4 +875,26 @@ test_expect_success 'check split_cmdline return' "
test_must_fail git merge master
"
+test_expect_success 'git -c "key=value" support' '
+ test "z$(git -c core.name=value config core.name)" = zvalue &&
+ test "z$(git -c foo.CamelCase=value config foo.camelcase)" = zvalue &&
+ test "z$(git -c foo.flag config --bool foo.flag)" = ztrue &&
+ test_must_fail git -c name=value config core.name
+'
+
+test_expect_success 'key sanity-checking' '
+ test_must_fail git config foo=bar &&
+ test_must_fail git config foo=.bar &&
+ test_must_fail git config foo.ba=r &&
+ test_must_fail git config foo.1bar &&
+ test_must_fail git config foo."ba
+ z".bar &&
+ test_must_fail git config . false &&
+ test_must_fail git config .foo false &&
+ test_must_fail git config foo. false &&
+ test_must_fail git config .foo. false &&
+ git config foo.bar true &&
+ git config foo."ba =z".bar false
+'
+
test_done
diff --git a/t/t1301-shared-repo.sh b/t/t1301-shared-repo.sh
index 653362ba22..de42d21c92 100755
--- a/t/t1301-shared-repo.sh
+++ b/t/t1301-shared-repo.sh
@@ -26,7 +26,7 @@ modebits () {
for u in 002 022
do
- test_expect_success "shared=1 does not clear bits preset by umask $u" '
+ test_expect_success POSIXPERM "shared=1 does not clear bits preset by umask $u" '
mkdir sub && (
cd sub &&
umask $u &&
@@ -54,7 +54,7 @@ test_expect_success 'shared=all' '
test 2 = $(git config core.sharedrepository)
'
-test_expect_success 'update-server-info honors core.sharedRepository' '
+test_expect_success POSIXPERM 'update-server-info honors core.sharedRepository' '
: > a1 &&
git add a1 &&
test_tick &&
@@ -85,7 +85,7 @@ do
git config core.sharedrepository "$u" &&
umask 0277 &&
- test_expect_success "shared = $u ($y) ro" '
+ test_expect_success POSIXPERM "shared = $u ($y) ro" '
rm -f .git/info/refs &&
git update-server-info &&
@@ -97,7 +97,7 @@ do
'
umask 077 &&
- test_expect_success "shared = $u ($x) rw" '
+ test_expect_success POSIXPERM "shared = $u ($x) rw" '
rm -f .git/info/refs &&
git update-server-info &&
@@ -111,7 +111,7 @@ do
done
-test_expect_success 'git reflog expire honors core.sharedRepository' '
+test_expect_success POSIXPERM 'git reflog expire honors core.sharedRepository' '
git config core.sharedRepository group &&
git reflog expire --all &&
actual="$(ls -l .git/logs/refs/heads/master)" &&
@@ -126,4 +126,45 @@ test_expect_success 'git reflog expire honors core.sharedRepository' '
esac
'
+test_expect_success POSIXPERM 'forced modes' '
+ mkdir -p templates/hooks &&
+ echo update-server-info >templates/hooks/post-update &&
+ chmod +x templates/hooks/post-update &&
+ echo : >random-file &&
+ mkdir new &&
+ (
+ cd new &&
+ umask 002 &&
+ git init --shared=0660 --template=../templates &&
+ >frotz &&
+ git add frotz &&
+ git commit -a -m initial &&
+ git repack
+ ) &&
+ # List repository files meant to be protected; note that
+ # COMMIT_EDITMSG does not matter---0mode is not about a
+ # repository with a work tree.
+ find new/.git -type f -name COMMIT_EDITMSG -prune -o -print |
+ xargs ls -ld >actual &&
+
+ # Everything must be unaccessible to others
+ test -z "$(sed -e "/^.......---/d" actual)" &&
+
+ # All directories must have either 2770 or 770
+ test -z "$(sed -n -e "/^drwxrw[sx]---/d" -e "/^d/p" actual)" &&
+
+ # post-update hook must be 0770
+ test -z "$(sed -n -e "/post-update/{
+ /^-rwxrwx---/d
+ p
+ }" actual)" &&
+
+ # All files inside objects must be accessible by us
+ test -z "$(sed -n -e "/objects\//{
+ /^d/d
+ /^-r.-r.----/d
+ p
+ }" actual)"
+'
+
test_done
diff --git a/t/t1302-repo-version.sh b/t/t1302-repo-version.sh
index 8d305b4372..0e47662406 100755
--- a/t/t1302-repo-version.sh
+++ b/t/t1302-repo-version.sh
@@ -7,41 +7,64 @@ test_description='Test repository version check'
. ./test-lib.sh
-cat >test.patch <<EOF
-diff --git a/test.txt b/test.txt
-new file mode 100644
---- /dev/null
-+++ b/test.txt
-@@ -0,0 +1 @@
-+123
-EOF
+test_expect_success 'setup' '
+ cat >test.patch <<-\EOF &&
+ diff --git a/test.txt b/test.txt
+ new file mode 100644
+ --- /dev/null
+ +++ b/test.txt
+ @@ -0,0 +1 @@
+ +123
+ EOF
-test_create_repo "test"
-test_create_repo "test2"
-
-GIT_CONFIG=test2/.git/config git config core.repositoryformatversion 99 || exit 1
+ test_create_repo "test" &&
+ test_create_repo "test2" &&
+ GIT_CONFIG=test2/.git/config git config core.repositoryformatversion 99
+'
test_expect_success 'gitdir selection on normal repos' '
- (test "$(git config core.repositoryformatversion)" = 0 &&
- cd test &&
- test "$(git config core.repositoryformatversion)" = 0)'
+ echo 0 >expect &&
+ git config core.repositoryformatversion >actual &&
+ (
+ cd test &&
+ git config core.repositoryformatversion >../actual2
+ ) &&
+ test_cmp expect actual &&
+ test_cmp expect actual2
+'
-# Make sure it would stop at test2, not trash
test_expect_success 'gitdir selection on unsupported repo' '
- (cd test2 &&
- test "$(git config core.repositoryformatversion)" = 99)'
+ # Make sure it would stop at test2, not trash
+ echo 99 >expect &&
+ (
+ cd test2 &&
+ git config core.repositoryformatversion >../actual
+ ) &&
+ test_cmp expect actual
+'
test_expect_success 'gitdir not required mode' '
- (git apply --stat test.patch &&
- cd test && git apply --stat ../test.patch &&
- cd ../test2 && git apply --stat ../test.patch)'
-
-test_expect_success 'gitdir required mode on normal repos' '
- (git apply --check --index test.patch &&
- cd test && git apply --check --index ../test.patch)'
+ git apply --stat test.patch &&
+ (
+ cd test &&
+ git apply --stat ../test.patch
+ ) &&
+ (
+ cd test2 &&
+ git apply --stat ../test.patch
+ )
+'
-test_expect_success 'gitdir required mode on unsupported repo' '
- (cd test2 && test_must_fail git apply --check --index ../test.patch)
+test_expect_success 'gitdir required mode' '
+ git apply --check --index test.patch &&
+ (
+ cd test &&
+ git apply --check --index ../test.patch
+ ) &&
+ (
+ cd test2 &&
+ test_must_fail git apply --check --index ../test.patch
+ )
'
test_done
diff --git a/t/t1303-wacky-config.sh b/t/t1303-wacky-config.sh
index 1983076c75..080117c6bc 100755
--- a/t/t1303-wacky-config.sh
+++ b/t/t1303-wacky-config.sh
@@ -10,7 +10,7 @@ setup() {
check() {
echo "$2" >expected
- git config --get "$1" >actual
+ git config --get "$1" >actual 2>&1
test_cmp actual expected
}
@@ -40,4 +40,11 @@ test_expect_success 'make sure git config escapes section names properly' '
check "$SECTION" bar
'
+LONG_VALUE=$(printf "x%01021dx a" 7)
+test_expect_success 'do not crash on special long config line' '
+ setup &&
+ git config section.key "$LONG_VALUE" &&
+ check section.key "fatal: bad config file line 2 in .git/config"
+'
+
test_done
diff --git a/t/t1304-default-acl.sh b/t/t1304-default-acl.sh
new file mode 100755
index 0000000000..b5d89a2250
--- /dev/null
+++ b/t/t1304-default-acl.sh
@@ -0,0 +1,61 @@
+#!/bin/sh
+#
+# Copyright (c) 2010 Matthieu Moy
+#
+
+test_description='Test repository with default ACL'
+
+# Create the test repo with restrictive umask
+# => this must come before . ./test-lib.sh
+umask 077
+
+. ./test-lib.sh
+
+# We need an arbitrary other user give permission to using ACLs. root
+# is a good candidate: exists on all unices, and it has permission
+# anyway, so we don't create a security hole running the testsuite.
+
+setfacl_out="$(setfacl -m u:root:rwx . 2>&1)"
+setfacl_ret=$?
+
+if test $setfacl_ret != 0
+then
+ say "Unable to use setfacl (output: '$setfacl_out'; return code: '$setfacl_ret')"
+else
+ test_set_prereq SETFACL
+fi
+
+check_perms_and_acl () {
+ test -r "$1" &&
+ getfacl "$1" > actual &&
+ grep -q "user:root:rwx" actual &&
+ grep -q "user:${LOGNAME}:rwx" actual &&
+ egrep "mask::?r--" actual > /dev/null 2>&1 &&
+ grep -q "group::---" actual || false
+}
+
+dirs_to_set="./ .git/ .git/objects/ .git/objects/pack/"
+
+test_expect_success SETFACL 'Setup test repo' '
+ setfacl -m d:u::rwx,d:g::---,d:o:---,d:m:rwx $dirs_to_set &&
+ setfacl -m m:rwx $dirs_to_set &&
+ setfacl -m u:root:rwx $dirs_to_set &&
+ setfacl -m d:u:"$LOGNAME":rwx $dirs_to_set &&
+ setfacl -m d:u:root:rwx $dirs_to_set &&
+
+ touch file.txt &&
+ git add file.txt &&
+ git commit -m "init"
+'
+
+test_expect_success SETFACL 'Objects creation does not break ACLs with restrictive umask' '
+ # SHA1 for empty blob
+ check_perms_and_acl .git/objects/e6/9de29bb2d1d6434b8b29ae775ad8c2e48c5391
+'
+
+test_expect_success SETFACL 'git gc does not break ACLs with restrictive umask' '
+ git gc &&
+ check_perms_and_acl .git/objects/pack/*.pack
+'
+
+test_done
diff --git a/t/t1400-update-ref.sh b/t/t1400-update-ref.sh
index bd589268fc..ff747f8229 100755
--- a/t/t1400-update-ref.sh
+++ b/t/t1400-update-ref.sh
@@ -52,9 +52,8 @@ rm -f .git/$m
test_expect_success \
"fail to create $n" \
- "touch .git/$n_dir
- git update-ref $n $A >out 2>err"'
- test $? != 0'
+ "touch .git/$n_dir &&
+ test_must_fail git update-ref $n $A >out 2>err"
rm -f .git/$n_dir out err
test_expect_success \
@@ -137,7 +136,7 @@ $B $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150860 +0000
EOF
test_expect_success \
"verifying $m's log" \
- "diff expect .git/logs/$m"
+ "test_cmp expect .git/logs/$m"
rm -rf .git/$m .git/logs expect
test_expect_success \
@@ -168,7 +167,7 @@ $B $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150980 +0000
EOF
test_expect_success \
"verifying $m's log" \
- 'diff expect .git/logs/$m'
+ 'test_cmp expect .git/logs/$m'
rm -f .git/$m .git/logs/$m expect
git update-ref $m $D
@@ -185,55 +184,55 @@ gd="Thu, 26 May 2005 18:33:00 -0500"
ld="Thu, 26 May 2005 18:43:00 -0500"
test_expect_success \
'Query "master@{May 25 2005}" (before history)' \
- 'rm -f o e
+ 'rm -f o e &&
git rev-parse --verify "master@{May 25 2005}" >o 2>e &&
test '"$C"' = $(cat o) &&
test "warning: Log for '\'master\'' only goes back to $ed." = "$(cat e)"'
test_expect_success \
"Query master@{2005-05-25} (before history)" \
- 'rm -f o e
+ 'rm -f o e &&
git rev-parse --verify master@{2005-05-25} >o 2>e &&
test '"$C"' = $(cat o) &&
echo test "warning: Log for '\'master\'' only goes back to $ed." = "$(cat e)"'
test_expect_success \
'Query "master@{May 26 2005 23:31:59}" (1 second before history)' \
- 'rm -f o e
+ 'rm -f o e &&
git rev-parse --verify "master@{May 26 2005 23:31:59}" >o 2>e &&
test '"$C"' = $(cat o) &&
test "warning: Log for '\''master'\'' only goes back to $ed." = "$(cat e)"'
test_expect_success \
'Query "master@{May 26 2005 23:32:00}" (exactly history start)' \
- 'rm -f o e
+ 'rm -f o e &&
git rev-parse --verify "master@{May 26 2005 23:32:00}" >o 2>e &&
test '"$C"' = $(cat o) &&
test "" = "$(cat e)"'
test_expect_success \
'Query "master@{May 26 2005 23:32:30}" (first non-creation change)' \
- 'rm -f o e
+ 'rm -f o e &&
git rev-parse --verify "master@{May 26 2005 23:32:30}" >o 2>e &&
test '"$A"' = $(cat o) &&
test "" = "$(cat e)"'
test_expect_success \
'Query "master@{2005-05-26 23:33:01}" (middle of history with gap)' \
- 'rm -f o e
+ 'rm -f o e &&
git rev-parse --verify "master@{2005-05-26 23:33:01}" >o 2>e &&
test '"$B"' = $(cat o) &&
test "warning: Log .git/logs/'"$m has gap after $gd"'." = "$(cat e)"'
test_expect_success \
'Query "master@{2005-05-26 23:38:00}" (middle of history)' \
- 'rm -f o e
+ 'rm -f o e &&
git rev-parse --verify "master@{2005-05-26 23:38:00}" >o 2>e &&
test '"$Z"' = $(cat o) &&
test "" = "$(cat e)"'
test_expect_success \
'Query "master@{2005-05-26 23:43:00}" (exact end of history)' \
- 'rm -f o e
+ 'rm -f o e &&
git rev-parse --verify "master@{2005-05-26 23:43:00}" >o 2>e &&
test '"$E"' = $(cat o) &&
test "" = "$(cat e)"'
test_expect_success \
'Query "master@{2005-05-28}" (past end of history)' \
- 'rm -f o e
+ 'rm -f o e &&
git rev-parse --verify "master@{2005-05-28}" >o 2>e &&
test '"$D"' = $(cat o) &&
test "warning: Log .git/logs/'"$m unexpectedly ended on $ld"'." = "$(cat e)"'
@@ -247,7 +246,7 @@ test_expect_success \
git add F &&
GIT_AUTHOR_DATE="2005-05-26 23:30" \
GIT_COMMITTER_DATE="2005-05-26 23:30" git commit -m add -a &&
- h_TEST=$(git rev-parse --verify HEAD)
+ h_TEST=$(git rev-parse --verify HEAD) &&
echo The other day this did not work. >M &&
echo And then Bob told me how to fix it. >>M &&
echo OTHER >F &&
@@ -272,7 +271,7 @@ $h_FIXED $h_MERGED $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117151100 +0000 c
EOF
test_expect_success \
'git commit logged updates' \
- "diff expect .git/logs/$m"
+ "test_cmp expect .git/logs/$m"
unset h_TEST h_OTHER h_FIXED h_MERGED
test_expect_success \
diff --git a/t/t1401-symbolic-ref.sh b/t/t1401-symbolic-ref.sh
new file mode 100755
index 0000000000..2c96551ed0
--- /dev/null
+++ b/t/t1401-symbolic-ref.sh
@@ -0,0 +1,36 @@
+#!/bin/sh
+
+test_description='basic symbolic-ref tests'
+. ./test-lib.sh
+
+# If the tests munging HEAD fail, they can break detection of
+# the git repo, meaning that further tests will operate on
+# the surrounding git repo instead of the trash directory.
+reset_to_sane() {
+ echo ref: refs/heads/foo >.git/HEAD
+}
+
+test_expect_success 'symbolic-ref writes HEAD' '
+ git symbolic-ref HEAD refs/heads/foo &&
+ echo ref: refs/heads/foo >expect &&
+ test_cmp expect .git/HEAD
+'
+
+test_expect_success 'symbolic-ref reads HEAD' '
+ echo refs/heads/foo >expect &&
+ git symbolic-ref HEAD >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'symbolic-ref refuses non-ref for HEAD' '
+ test_must_fail git symbolic-ref HEAD foo
+'
+reset_to_sane
+
+test_expect_success 'symbolic-ref refuses bare sha1' '
+ echo content >file && git add file && git commit -m one &&
+ test_must_fail git symbolic-ref HEAD `git rev-parse HEAD`
+'
+reset_to_sane
+
+test_done
diff --git a/t/t1402-check-ref-format.sh b/t/t1402-check-ref-format.sh
new file mode 100755
index 0000000000..1b0f82fa4c
--- /dev/null
+++ b/t/t1402-check-ref-format.sh
@@ -0,0 +1,78 @@
+#!/bin/sh
+
+test_description='Test git check-ref-format'
+
+. ./test-lib.sh
+
+valid_ref() {
+ test_expect_success "ref name '$1' is valid" \
+ "git check-ref-format '$1'"
+}
+invalid_ref() {
+ test_expect_success "ref name '$1' is not valid" \
+ "test_must_fail git check-ref-format '$1'"
+}
+
+valid_ref 'heads/foo'
+invalid_ref 'foo'
+valid_ref 'foo/bar/baz'
+valid_ref 'refs///heads/foo'
+invalid_ref 'heads/foo/'
+invalid_ref './foo'
+invalid_ref '.refs/foo'
+invalid_ref 'heads/foo..bar'
+invalid_ref 'heads/foo?bar'
+valid_ref 'foo./bar'
+invalid_ref 'heads/foo.lock'
+valid_ref 'heads/foo@bar'
+invalid_ref 'heads/v@{ation'
+invalid_ref 'heads/foo\bar'
+
+test_expect_success "check-ref-format --branch @{-1}" '
+ T=$(git write-tree) &&
+ sha1=$(echo A | git commit-tree $T) &&
+ git update-ref refs/heads/master $sha1 &&
+ git update-ref refs/remotes/origin/master $sha1 &&
+ git checkout master &&
+ git checkout origin/master &&
+ git checkout master &&
+ refname=$(git check-ref-format --branch @{-1}) &&
+ test "$refname" = "$sha1" &&
+ refname2=$(git check-ref-format --branch @{-2}) &&
+ test "$refname2" = master'
+
+test_expect_success 'check-ref-format --branch from subdir' '
+ mkdir subdir &&
+
+ T=$(git write-tree) &&
+ sha1=$(echo A | git commit-tree $T) &&
+ git update-ref refs/heads/master $sha1 &&
+ git update-ref refs/remotes/origin/master $sha1 &&
+ git checkout master &&
+ git checkout origin/master &&
+ git checkout master &&
+ refname=$(
+ cd subdir &&
+ git check-ref-format --branch @{-1}
+ ) &&
+ test "$refname" = "$sha1"
+'
+
+valid_ref_normalized() {
+ test_expect_success "ref name '$1' simplifies to '$2'" "
+ refname=\$(git check-ref-format --print '$1') &&
+ test \"\$refname\" = '$2'"
+}
+invalid_ref_normalized() {
+ test_expect_success "check-ref-format --print rejects '$1'" "
+ test_must_fail git check-ref-format --print '$1'"
+}
+
+valid_ref_normalized 'heads/foo' 'heads/foo'
+valid_ref_normalized 'refs///heads/foo' 'refs/heads/foo'
+invalid_ref_normalized 'foo'
+invalid_ref_normalized 'heads/foo/../bar'
+invalid_ref_normalized 'heads/./foo'
+invalid_ref_normalized 'heads\foo'
+
+test_done
diff --git a/t/t1410-reflog.sh b/t/t1410-reflog.sh
index 5b24f05573..252fc82837 100755
--- a/t/t1410-reflog.sh
+++ b/t/t1410-reflog.sh
@@ -70,9 +70,7 @@ test_expect_success setup '
E=`git rev-parse --verify HEAD:A/B/E` &&
check_fsck &&
- chmod +x C &&
- ( test "`git config --bool core.filemode`" != false ||
- echo executable >>C ) &&
+ test_chmod +x C &&
git add C &&
test_tick && git commit -m dragon &&
L=`git rev-parse --verify HEAD` &&
@@ -188,8 +186,8 @@ test_expect_success 'delete' '
test_tick &&
git commit -m tiger C &&
- HEAD_entry_count=$(git reflog | wc -l)
- master_entry_count=$(git reflog show master | wc -l)
+ HEAD_entry_count=$(git reflog | wc -l) &&
+ master_entry_count=$(git reflog show master | wc -l) &&
test $HEAD_entry_count = 5 &&
test $master_entry_count = 5 &&
@@ -201,13 +199,13 @@ test_expect_success 'delete' '
test $HEAD_entry_count = $(git reflog | wc -l) &&
! grep ox < output &&
- master_entry_count=$(wc -l < output)
+ master_entry_count=$(wc -l < output) &&
git reflog delete HEAD@{1} &&
test $(($HEAD_entry_count -1)) = $(git reflog | wc -l) &&
test $master_entry_count = $(git reflog show master | wc -l) &&
- HEAD_entry_count=$(git reflog | wc -l)
+ HEAD_entry_count=$(git reflog | wc -l) &&
git reflog delete master@{07.04.2005.15:15:00.-0700} &&
git reflog show master > output &&
@@ -216,4 +214,45 @@ test_expect_success 'delete' '
'
+test_expect_success 'rewind2' '
+
+ test_tick && git reset --hard HEAD~2 &&
+ loglen=$(wc -l <.git/logs/refs/heads/master) &&
+ test $loglen = 4
+
+'
+
+test_expect_success '--expire=never' '
+
+ git reflog expire --verbose \
+ --expire=never \
+ --expire-unreachable=never \
+ --all &&
+ loglen=$(wc -l <.git/logs/refs/heads/master) &&
+ test $loglen = 4
+
+'
+
+test_expect_success 'gc.reflogexpire=never' '
+
+ git config gc.reflogexpire never &&
+ git config gc.reflogexpireunreachable never &&
+ git reflog expire --verbose --all &&
+ loglen=$(wc -l <.git/logs/refs/heads/master) &&
+ test $loglen = 4
+'
+
+test_expect_success 'gc.reflogexpire=false' '
+
+ git config gc.reflogexpire false &&
+ git config gc.reflogexpireunreachable false &&
+ git reflog expire --verbose --all &&
+ loglen=$(wc -l <.git/logs/refs/heads/master) &&
+ test $loglen = 4 &&
+
+ git config --unset gc.reflogexpire &&
+ git config --unset gc.reflogexpireunreachable
+
+'
+
test_done
diff --git a/t/t1411-reflog-show.sh b/t/t1411-reflog-show.sh
new file mode 100755
index 0000000000..ba25ff354d
--- /dev/null
+++ b/t/t1411-reflog-show.sh
@@ -0,0 +1,76 @@
+#!/bin/sh
+
+test_description='Test reflog display routines'
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+ echo content >file &&
+ git add file &&
+ test_tick &&
+ git commit -m one
+'
+
+cat >expect <<'EOF'
+Reflog: HEAD@{0} (C O Mitter <committer@example.com>)
+Reflog message: commit (initial): one
+EOF
+test_expect_success 'log -g shows reflog headers' '
+ git log -g -1 >tmp &&
+ grep ^Reflog <tmp >actual &&
+ test_cmp expect actual
+'
+
+cat >expect <<'EOF'
+e46513e HEAD@{0}: commit (initial): one
+EOF
+test_expect_success 'oneline reflog format' '
+ git log -g -1 --oneline >actual &&
+ test_cmp expect actual
+'
+
+cat >expect <<'EOF'
+Reflog: HEAD@{Thu Apr 7 15:13:13 2005 -0700} (C O Mitter <committer@example.com>)
+Reflog message: commit (initial): one
+EOF
+test_expect_success 'using @{now} syntax shows reflog date (multiline)' '
+ git log -g -1 HEAD@{now} >tmp &&
+ grep ^Reflog <tmp >actual &&
+ test_cmp expect actual
+'
+
+cat >expect <<'EOF'
+e46513e HEAD@{Thu Apr 7 15:13:13 2005 -0700}: commit (initial): one
+EOF
+test_expect_success 'using @{now} syntax shows reflog date (oneline)' '
+ git log -g -1 --oneline HEAD@{now} >actual &&
+ test_cmp expect actual
+'
+
+cat >expect <<'EOF'
+Reflog: HEAD@{1112911993 -0700} (C O Mitter <committer@example.com>)
+Reflog message: commit (initial): one
+EOF
+test_expect_success 'using --date= shows reflog date (multiline)' '
+ git log -g -1 --date=raw >tmp &&
+ grep ^Reflog <tmp >actual &&
+ test_cmp expect actual
+'
+
+cat >expect <<'EOF'
+e46513e HEAD@{1112911993 -0700}: commit (initial): one
+EOF
+test_expect_success 'using --date= shows reflog date (oneline)' '
+ git log -g -1 --oneline --date=raw >actual &&
+ test_cmp expect actual
+'
+
+: >expect
+test_expect_success 'empty reflog file' '
+ git branch empty &&
+ : >.git/logs/refs/heads/empty &&
+
+ git log -g empty >actual &&
+ test_cmp expect actual
+'
+
+test_done
diff --git a/t/t1412-reflog-loop.sh b/t/t1412-reflog-loop.sh
new file mode 100755
index 0000000000..7f519e5ebe
--- /dev/null
+++ b/t/t1412-reflog-loop.sh
@@ -0,0 +1,34 @@
+#!/bin/sh
+
+test_description='reflog walk shows repeated commits again'
+. ./test-lib.sh
+
+test_expect_success 'setup commits' '
+ test_tick &&
+ echo content >file && git add file && git commit -m one &&
+ git tag one &&
+ echo content >>file && git add file && git commit -m two &&
+ git tag two
+'
+
+test_expect_success 'setup reflog with alternating commits' '
+ git checkout -b topic &&
+ git reset one &&
+ git reset two &&
+ git reset one &&
+ git reset two
+'
+
+test_expect_success 'reflog shows all entries' '
+ cat >expect <<-\EOF
+ topic@{0} two: updating HEAD
+ topic@{1} one: updating HEAD
+ topic@{2} two: updating HEAD
+ topic@{3} one: updating HEAD
+ topic@{4} branch: Created from HEAD
+ EOF
+ git log -g --format="%gd %gs" topic >actual &&
+ test_cmp expect actual
+'
+
+test_done
diff --git a/t/t1450-fsck.sh b/t/t1450-fsck.sh
new file mode 100755
index 0000000000..bb01d5ab8f
--- /dev/null
+++ b/t/t1450-fsck.sh
@@ -0,0 +1,158 @@
+#!/bin/sh
+
+test_description='git fsck random collection of tests
+
+* (HEAD) B
+* (master) A
+'
+
+. ./test-lib.sh
+
+test_expect_success setup '
+ git config gc.auto 0 &&
+ git config i18n.commitencoding ISO-8859-1 &&
+ test_commit A fileA one &&
+ git config --unset i18n.commitencoding &&
+ git checkout HEAD^0 &&
+ test_commit B fileB two &&
+ git tag -d A B &&
+ git reflog expire --expire=now --all &&
+ >empty
+'
+
+test_expect_success 'loose objects borrowed from alternate are not missing' '
+ mkdir another &&
+ (
+ cd another &&
+ git init &&
+ echo ../../../.git/objects >.git/objects/info/alternates &&
+ test_commit C fileC one &&
+ git fsck >../out 2>&1
+ ) &&
+ {
+ grep -v dangling out >actual ||
+ :
+ } &&
+ test_cmp empty actual
+'
+
+test_expect_success 'HEAD is part of refs, valid objects appear valid' '
+ git fsck >actual 2>&1 &&
+ test_cmp empty actual
+'
+
+# Corruption tests follow. Make sure to remove all traces of the
+# specific corruption you test afterwards, lest a later test trip over
+# it.
+
+test_expect_success 'setup: helpers for corruption tests' '
+ sha1_file() {
+ echo "$*" | sed "s#..#.git/objects/&/#"
+ } &&
+
+ remove_object() {
+ file=$(sha1_file "$*") &&
+ test -e "$file" &&
+ rm -f "$file"
+ }
+'
+
+test_expect_success 'object with bad sha1' '
+ sha=$(echo blob | git hash-object -w --stdin) &&
+ old=$(echo $sha | sed "s+^..+&/+") &&
+ new=$(dirname $old)/ffffffffffffffffffffffffffffffffffffff &&
+ sha="$(dirname $new)$(basename $new)" &&
+ mv .git/objects/$old .git/objects/$new &&
+ test_when_finished "remove_object $sha" &&
+ git update-index --add --cacheinfo 100644 $sha foo &&
+ test_when_finished "git read-tree -u --reset HEAD" &&
+ tree=$(git write-tree) &&
+ test_when_finished "remove_object $tree" &&
+ cmt=$(echo bogus | git commit-tree $tree) &&
+ test_when_finished "remove_object $cmt" &&
+ git update-ref refs/heads/bogus $cmt &&
+ test_when_finished "git update-ref -d refs/heads/bogus" &&
+
+ test_might_fail git fsck 2>out &&
+ cat out &&
+ grep "$sha.*corrupt" out
+'
+
+test_expect_success 'branch pointing to non-commit' '
+ git rev-parse HEAD^{tree} >.git/refs/heads/invalid &&
+ test_when_finished "git update-ref -d refs/heads/invalid" &&
+ git fsck 2>out &&
+ cat out &&
+ grep "not a commit" out
+'
+
+test_expect_success 'email without @ is okay' '
+ git cat-file commit HEAD >basis &&
+ sed "s/@/AT/" basis >okay &&
+ new=$(git hash-object -t commit -w --stdin <okay) &&
+ test_when_finished "remove_object $new" &&
+ git update-ref refs/heads/bogus "$new" &&
+ test_when_finished "git update-ref -d refs/heads/bogus" &&
+ git fsck 2>out &&
+ cat out &&
+ ! grep "commit $new" out
+'
+
+test_expect_success 'email with embedded > is not okay' '
+ git cat-file commit HEAD >basis &&
+ sed "s/@[a-z]/&>/" basis >bad-email &&
+ new=$(git hash-object -t commit -w --stdin <bad-email) &&
+ test_when_finished "remove_object $new" &&
+ git update-ref refs/heads/bogus "$new" &&
+ test_when_finished "git update-ref -d refs/heads/bogus" &&
+ git fsck 2>out &&
+ cat out &&
+ grep "error in commit $new" out
+'
+
+test_expect_success 'tag pointing to nonexistent' '
+ cat >invalid-tag <<-\EOF &&
+ object ffffffffffffffffffffffffffffffffffffffff
+ type commit
+ tag invalid
+ tagger T A Gger <tagger@example.com> 1234567890 -0000
+
+ This is an invalid tag.
+ EOF
+
+ tag=$(git hash-object -t tag -w --stdin <invalid-tag) &&
+ test_when_finished "remove_object $tag" &&
+ echo $tag >.git/refs/tags/invalid &&
+ test_when_finished "git update-ref -d refs/tags/invalid" &&
+ test_must_fail git fsck --tags >out &&
+ cat out &&
+ grep "broken link" out
+'
+
+test_expect_success 'tag pointing to something else than its type' '
+ sha=$(echo blob | git hash-object -w --stdin) &&
+ test_when_finished "remove_object $sha" &&
+ cat >wrong-tag <<-EOF &&
+ object $sha
+ type commit
+ tag wrong
+ tagger T A Gger <tagger@example.com> 1234567890 -0000
+
+ This is an invalid tag.
+ EOF
+
+ tag=$(git hash-object -t tag -w --stdin <wrong-tag) &&
+ test_when_finished "remove_object $tag" &&
+ echo $tag >.git/refs/tags/wrong &&
+ test_when_finished "git update-ref -d refs/tags/wrong" &&
+ test_must_fail git fsck --tags 2>out &&
+ cat out &&
+ grep "error in tag.*broken links" out
+'
+
+test_expect_success 'cleaned up' '
+ git fsck >actual 2>&1 &&
+ test_cmp empty actual
+'
+
+test_done
diff --git a/t/t1500-rev-parse.sh b/t/t1500-rev-parse.sh
index 85da4caa7e..48ee07779d 100755
--- a/t/t1500-rev-parse.sh
+++ b/t/t1500-rev-parse.sh
@@ -26,21 +26,28 @@ test_rev_parse() {
"test '$1' = \"\$(git rev-parse --show-prefix)\""
shift
[ $# -eq 0 ] && return
+
+ test_expect_success "$name: git-dir" \
+ "test '$1' = \"\$(git rev-parse --git-dir)\""
+ shift
+ [ $# -eq 0 ] && return
}
-# label is-bare is-inside-git is-inside-work prefix
+# label is-bare is-inside-git is-inside-work prefix git-dir
+
+ROOT=$(pwd)
-test_rev_parse toplevel false false true ''
+test_rev_parse toplevel false false true '' .git
cd .git || exit 1
-test_rev_parse .git/ false true false ''
+test_rev_parse .git/ false true false '' .
cd objects || exit 1
-test_rev_parse .git/objects/ false true false ''
+test_rev_parse .git/objects/ false true false '' "$ROOT/.git"
cd ../.. || exit 1
mkdir -p sub/dir || exit 1
cd sub/dir || exit 1
-test_rev_parse subdirectory false false true sub/dir/
+test_rev_parse subdirectory false false true sub/dir/ "$ROOT/.git"
cd ../.. || exit 1
git config core.bare true
diff --git a/t/t1501-worktree.sh b/t/t1501-worktree.sh
index c039ee3fd8..da6252b117 100755
--- a/t/t1501-worktree.sh
+++ b/t/t1501-worktree.sh
@@ -3,175 +3,348 @@
test_description='test separate work tree'
. ./test-lib.sh
-test_rev_parse() {
- name=$1
- shift
-
- test_expect_success "$name: is-bare-repository" \
- "test '$1' = \"\$(git rev-parse --is-bare-repository)\""
- shift
- [ $# -eq 0 ] && return
-
- test_expect_success "$name: is-inside-git-dir" \
- "test '$1' = \"\$(git rev-parse --is-inside-git-dir)\""
- shift
- [ $# -eq 0 ] && return
-
- test_expect_success "$name: is-inside-work-tree" \
- "test '$1' = \"\$(git rev-parse --is-inside-work-tree)\""
- shift
- [ $# -eq 0 ] && return
-
- test_expect_success "$name: prefix" \
- "test '$1' = \"\$(git rev-parse --show-prefix)\""
- shift
- [ $# -eq 0 ] && return
-}
-
-EMPTY_TREE=$(git write-tree)
-mkdir -p work/sub/dir || exit 1
-mv .git repo.git || exit 1
-
-say "core.worktree = relative path"
-GIT_DIR=repo.git
-GIT_CONFIG="$(pwd)"/$GIT_DIR/config
-export GIT_DIR GIT_CONFIG
-unset GIT_WORK_TREE
-git config core.worktree ../work
-test_rev_parse 'outside' false false false
-cd work || exit 1
-GIT_DIR=../repo.git
-GIT_CONFIG="$(pwd)"/$GIT_DIR/config
-test_rev_parse 'inside' false false true ''
-cd sub/dir || exit 1
-GIT_DIR=../../../repo.git
-GIT_CONFIG="$(pwd)"/$GIT_DIR/config
-test_rev_parse 'subdirectory' false false true sub/dir/
-cd ../../.. || exit 1
-
-say "core.worktree = absolute path"
-GIT_DIR=$(pwd)/repo.git
-GIT_CONFIG=$GIT_DIR/config
-git config core.worktree "$(pwd)/work"
-test_rev_parse 'outside' false false false
-cd work || exit 1
-test_rev_parse 'inside' false false true ''
-cd sub/dir || exit 1
-test_rev_parse 'subdirectory' false false true sub/dir/
-cd ../../.. || exit 1
-
-say "GIT_WORK_TREE=relative path (override core.worktree)"
-GIT_DIR=$(pwd)/repo.git
-GIT_CONFIG=$GIT_DIR/config
-git config core.worktree non-existent
-GIT_WORK_TREE=work
-export GIT_WORK_TREE
-test_rev_parse 'outside' false false false
-cd work || exit 1
-GIT_WORK_TREE=.
-test_rev_parse 'inside' false false true ''
-cd sub/dir || exit 1
-GIT_WORK_TREE=../..
-test_rev_parse 'subdirectory' false false true sub/dir/
-cd ../../.. || exit 1
-
-mv work repo.git/work
-
-say "GIT_WORK_TREE=absolute path, work tree below git dir"
-GIT_DIR=$(pwd)/repo.git
-GIT_CONFIG=$GIT_DIR/config
-GIT_WORK_TREE=$(pwd)/repo.git/work
-test_rev_parse 'outside' false false false
-cd repo.git || exit 1
-test_rev_parse 'in repo.git' false true false
-cd objects || exit 1
-test_rev_parse 'in repo.git/objects' false true false
-cd ../work || exit 1
-test_rev_parse 'in repo.git/work' false true true ''
-cd sub/dir || exit 1
-test_rev_parse 'in repo.git/sub/dir' false true true sub/dir/
-cd ../../../.. || exit 1
-
-test_expect_success 'repo finds its work tree' '
- (cd repo.git &&
- : > work/sub/dir/untracked &&
- test sub/dir/untracked = "$(git ls-files --others)")
-'
-
-test_expect_success 'repo finds its work tree from work tree, too' '
- (cd repo.git/work/sub/dir &&
- : > tracked &&
- git --git-dir=../../.. add tracked &&
- cd ../../.. &&
- test sub/dir/tracked = "$(git ls-files)")
+test_expect_success 'setup' '
+ EMPTY_TREE=$(git write-tree) &&
+ EMPTY_BLOB=$(git hash-object -t blob --stdin </dev/null) &&
+ CHANGED_BLOB=$(echo changed | git hash-object -t blob --stdin) &&
+ ZEROES=0000000000000000000000000000000000000000 &&
+ EMPTY_BLOB7=$(echo $EMPTY_BLOB | sed "s/\(.......\).*/\1/") &&
+ CHANGED_BLOB7=$(echo $CHANGED_BLOB | sed "s/\(.......\).*/\1/") &&
+
+ mkdir -p work/sub/dir &&
+ mkdir -p work2 &&
+ mv .git repo.git
+'
+
+test_expect_success 'setup: helper for testing rev-parse' '
+ test_rev_parse() {
+ echo $1 >expected.bare &&
+ echo $2 >expected.inside-git &&
+ echo $3 >expected.inside-worktree &&
+ if test $# -ge 4
+ then
+ echo $4 >expected.prefix
+ fi &&
+
+ git rev-parse --is-bare-repository >actual.bare &&
+ git rev-parse --is-inside-git-dir >actual.inside-git &&
+ git rev-parse --is-inside-work-tree >actual.inside-worktree &&
+ if test $# -ge 4
+ then
+ git rev-parse --show-prefix >actual.prefix
+ fi &&
+
+ test_cmp expected.bare actual.bare &&
+ test_cmp expected.inside-git actual.inside-git &&
+ test_cmp expected.inside-worktree actual.inside-worktree &&
+ if test $# -ge 4
+ then
+ # rev-parse --show-prefix should output
+ # a single newline when at the top of the work tree,
+ # but we test for that separately.
+ test -z "$4" && ! test -s actual.prefix ||
+ test_cmp expected.prefix actual.prefix
+ fi
+ }
+'
+
+test_expect_success 'setup: core.worktree = relative path' '
+ unset GIT_WORK_TREE;
+ GIT_DIR=repo.git &&
+ GIT_CONFIG="$(pwd)"/$GIT_DIR/config &&
+ export GIT_DIR GIT_CONFIG &&
+ git config core.worktree ../work
+'
+
+test_expect_success 'outside' '
+ test_rev_parse false false false
+'
+
+test_expect_success 'inside work tree' '
+ (
+ cd work &&
+ GIT_DIR=../repo.git &&
+ GIT_CONFIG="$(pwd)"/$GIT_DIR/config &&
+ test_rev_parse false false true ""
+ )
+'
+
+test_expect_failure 'empty prefix is actually written out' '
+ echo >expected &&
+ (
+ cd work &&
+ GIT_DIR=../repo.git &&
+ GIT_CONFIG="$(pwd)"/$GIT_DIR/config &&
+ git rev-parse --show-prefix >../actual
+ ) &&
+ test_cmp expected actual
+'
+
+test_expect_success 'subdir of work tree' '
+ (
+ cd work/sub/dir &&
+ GIT_DIR=../../../repo.git &&
+ GIT_CONFIG="$(pwd)"/$GIT_DIR/config &&
+ test_rev_parse false false true sub/dir/
+ )
+'
+
+test_expect_success 'setup: core.worktree = absolute path' '
+ unset GIT_WORK_TREE;
+ GIT_DIR=$(pwd)/repo.git &&
+ GIT_CONFIG=$GIT_DIR/config &&
+ export GIT_DIR GIT_CONFIG &&
+ git config core.worktree "$(pwd)/work"
+'
+
+test_expect_success 'outside' '
+ test_rev_parse false false false &&
+ (
+ cd work2 &&
+ test_rev_parse false false false
+ )
+'
+
+test_expect_success 'inside work tree' '
+ (
+ cd work &&
+ test_rev_parse false false true ""
+ )
+'
+
+test_expect_success 'subdir of work tree' '
+ (
+ cd work/sub/dir &&
+ test_rev_parse false false true sub/dir/
+ )
+'
+
+test_expect_success 'setup: GIT_WORK_TREE=relative (override core.worktree)' '
+ GIT_DIR=$(pwd)/repo.git &&
+ GIT_CONFIG=$GIT_DIR/config &&
+ git config core.worktree non-existent &&
+ GIT_WORK_TREE=work &&
+ export GIT_DIR GIT_CONFIG GIT_WORK_TREE
+'
+
+test_expect_success 'outside' '
+ test_rev_parse false false false &&
+ (
+ cd work2 &&
+ test_rev_parse false false false
+ )
+'
+
+test_expect_success 'inside work tree' '
+ (
+ cd work &&
+ GIT_WORK_TREE=. &&
+ test_rev_parse false false true ""
+ )
+'
+
+test_expect_success 'subdir of work tree' '
+ (
+ cd work/sub/dir &&
+ GIT_WORK_TREE=../.. &&
+ test_rev_parse false false true sub/dir/
+ )
+'
+
+test_expect_success 'setup: GIT_WORK_TREE=absolute, below git dir' '
+ mv work repo.git/work &&
+ mv work2 repo.git/work2 &&
+ GIT_DIR=$(pwd)/repo.git &&
+ GIT_CONFIG=$GIT_DIR/config &&
+ GIT_WORK_TREE=$(pwd)/repo.git/work &&
+ export GIT_DIR GIT_CONFIG GIT_WORK_TREE
+'
+
+test_expect_success 'outside' '
+ echo outside &&
+ test_rev_parse false false false
+'
+
+test_expect_success 'in repo.git' '
+ (
+ cd repo.git &&
+ test_rev_parse false true false
+ ) &&
+ (
+ cd repo.git/objects &&
+ test_rev_parse false true false
+ ) &&
+ (
+ cd repo.git/work2 &&
+ test_rev_parse false true false
+ )
+'
+
+test_expect_success 'inside work tree' '
+ (
+ cd repo.git/work &&
+ test_rev_parse false true true ""
+ )
+'
+
+test_expect_success 'subdir of work tree' '
+ (
+ cd repo.git/work/sub/dir &&
+ test_rev_parse false true true sub/dir/
+ )
+'
+
+test_expect_success 'find work tree from repo' '
+ echo sub/dir/untracked >expected &&
+ cat <<-\EOF >repo.git/work/.gitignore &&
+ expected.*
+ actual.*
+ .gitignore
+ EOF
+ >repo.git/work/sub/dir/untracked &&
+ (
+ cd repo.git &&
+ git ls-files --others --exclude-standard >../actual
+ ) &&
+ test_cmp expected actual
+'
+
+test_expect_success 'find work tree from work tree' '
+ echo sub/dir/tracked >expected &&
+ >repo.git/work/sub/dir/tracked &&
+ (
+ cd repo.git/work/sub/dir &&
+ git --git-dir=../../.. add tracked
+ ) &&
+ (
+ cd repo.git &&
+ git ls-files >../actual
+ ) &&
+ test_cmp expected actual
'
test_expect_success '_gently() groks relative GIT_DIR & GIT_WORK_TREE' '
- (cd repo.git/work/sub/dir &&
- GIT_DIR=../../.. GIT_WORK_TREE=../.. GIT_PAGER= \
+ (
+ cd repo.git/work/sub/dir &&
+ GIT_DIR=../../.. &&
+ GIT_WORK_TREE=../.. &&
+ GIT_PAGER= &&
+ export GIT_DIR GIT_WORK_TREE GIT_PAGER &&
+
git diff --exit-code tracked &&
- echo changed > tracked &&
- ! GIT_DIR=../../.. GIT_WORK_TREE=../.. GIT_PAGER= \
- git diff --exit-code tracked)
-'
-cat > diff-index-cached.expected <<\EOF
-:000000 100644 0000000000000000000000000000000000000000 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 A sub/dir/tracked
-EOF
-cat > diff-index.expected <<\EOF
-:000000 100644 0000000000000000000000000000000000000000 0000000000000000000000000000000000000000 A sub/dir/tracked
-EOF
-
-
-test_expect_success 'git diff-index' '
- GIT_DIR=repo.git GIT_WORK_TREE=repo.git/work git diff-index $EMPTY_TREE > result &&
- test_cmp diff-index.expected result &&
- GIT_DIR=repo.git git diff-index --cached $EMPTY_TREE > result &&
- test_cmp diff-index-cached.expected result
-'
-cat >diff-files.expected <<\EOF
-:100644 100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0000000000000000000000000000000000000000 M sub/dir/tracked
-EOF
-
-test_expect_success 'git diff-files' '
- GIT_DIR=repo.git GIT_WORK_TREE=repo.git/work git diff-files > result &&
- test_cmp diff-files.expected result
-'
-
-cat >diff-TREE.expected <<\EOF
-diff --git a/sub/dir/tracked b/sub/dir/tracked
-new file mode 100644
-index 0000000..5ea2ed4
---- /dev/null
-+++ b/sub/dir/tracked
-@@ -0,0 +1 @@
-+changed
-EOF
-cat >diff-TREE-cached.expected <<\EOF
-diff --git a/sub/dir/tracked b/sub/dir/tracked
-new file mode 100644
-index 0000000..e69de29
-EOF
-cat >diff-FILES.expected <<\EOF
-diff --git a/sub/dir/tracked b/sub/dir/tracked
-index e69de29..5ea2ed4 100644
---- a/sub/dir/tracked
-+++ b/sub/dir/tracked
-@@ -0,0 +1 @@
-+changed
-EOF
-
-test_expect_success 'git diff' '
- GIT_DIR=repo.git GIT_WORK_TREE=repo.git/work git diff $EMPTY_TREE > result &&
- test_cmp diff-TREE.expected result &&
- GIT_DIR=repo.git git diff --cached $EMPTY_TREE > result &&
- test_cmp diff-TREE-cached.expected result &&
- GIT_DIR=repo.git GIT_WORK_TREE=repo.git/work git diff > result &&
- test_cmp diff-FILES.expected result
+ echo changed >tracked &&
+ test_must_fail git diff --exit-code tracked
+ )
+'
+
+test_expect_success 'diff-index respects work tree under .git dir' '
+ cat >diff-index-cached.expected <<-EOF &&
+ :000000 100644 $ZEROES $EMPTY_BLOB A sub/dir/tracked
+ EOF
+ cat >diff-index.expected <<-EOF &&
+ :000000 100644 $ZEROES $ZEROES A sub/dir/tracked
+ EOF
+
+ (
+ GIT_DIR=repo.git &&
+ GIT_WORK_TREE=repo.git/work &&
+ export GIT_DIR GIT_WORK_TREE &&
+ git diff-index $EMPTY_TREE >diff-index.actual &&
+ git diff-index --cached $EMPTY_TREE >diff-index-cached.actual
+ ) &&
+ test_cmp diff-index.expected diff-index.actual &&
+ test_cmp diff-index-cached.expected diff-index-cached.actual
+'
+
+test_expect_success 'diff-files respects work tree under .git dir' '
+ cat >diff-files.expected <<-EOF &&
+ :100644 100644 $EMPTY_BLOB $ZEROES M sub/dir/tracked
+ EOF
+
+ (
+ GIT_DIR=repo.git &&
+ GIT_WORK_TREE=repo.git/work &&
+ export GIT_DIR GIT_WORK_TREE &&
+ git diff-files >diff-files.actual
+ ) &&
+ test_cmp diff-files.expected diff-files.actual
+'
+
+test_expect_success 'git diff respects work tree under .git dir' '
+ cat >diff-TREE.expected <<-EOF &&
+ diff --git a/sub/dir/tracked b/sub/dir/tracked
+ new file mode 100644
+ index 0000000..$CHANGED_BLOB7
+ --- /dev/null
+ +++ b/sub/dir/tracked
+ @@ -0,0 +1 @@
+ +changed
+ EOF
+ cat >diff-TREE-cached.expected <<-EOF &&
+ diff --git a/sub/dir/tracked b/sub/dir/tracked
+ new file mode 100644
+ index 0000000..$EMPTY_BLOB7
+ EOF
+ cat >diff-FILES.expected <<-EOF &&
+ diff --git a/sub/dir/tracked b/sub/dir/tracked
+ index $EMPTY_BLOB7..$CHANGED_BLOB7 100644
+ --- a/sub/dir/tracked
+ +++ b/sub/dir/tracked
+ @@ -0,0 +1 @@
+ +changed
+ EOF
+
+ (
+ GIT_DIR=repo.git &&
+ GIT_WORK_TREE=repo.git/work &&
+ export GIT_DIR GIT_WORK_TREE &&
+ git diff $EMPTY_TREE >diff-TREE.actual &&
+ git diff --cached $EMPTY_TREE >diff-TREE-cached.actual &&
+ git diff >diff-FILES.actual
+ ) &&
+ test_cmp diff-TREE.expected diff-TREE.actual &&
+ test_cmp diff-TREE-cached.expected diff-TREE-cached.actual &&
+ test_cmp diff-FILES.expected diff-FILES.actual
'
test_expect_success 'git grep' '
- (cd repo.git/work/sub &&
- GIT_DIR=../.. GIT_WORK_TREE=.. git grep -l changed | grep -q dir/tracked)
+ echo dir/tracked >expected.grep &&
+ (
+ cd repo.git/work/sub &&
+ GIT_DIR=../.. &&
+ GIT_WORK_TREE=.. &&
+ export GIT_DIR GIT_WORK_TREE &&
+ git grep -l changed >../../../actual.grep
+ ) &&
+ test_cmp expected.grep actual.grep
+'
+
+test_expect_success 'git commit' '
+ (
+ cd repo.git &&
+ GIT_DIR=. GIT_WORK_TREE=work git commit -a -m done
+ )
+'
+
+test_expect_success 'absolute pathspec should fail gracefully' '
+ (
+ cd repo.git &&
+ test_might_fail git config --unset core.worktree &&
+ test_must_fail git log HEAD -- /home
+ )
+'
+
+test_expect_success 'make_relative_path handles double slashes in GIT_DIR' '
+ >dummy_file
+ echo git --git-dir="$(pwd)//repo.git" --work-tree="$(pwd)" add dummy_file &&
+ git --git-dir="$(pwd)//repo.git" --work-tree="$(pwd)" add dummy_file
+'
+
+test_expect_success 'relative $GIT_WORK_TREE and git subprocesses' '
+ GIT_DIR=repo.git GIT_WORK_TREE=repo.git/work \
+ test-subprocess --setup-work-tree rev-parse --show-toplevel >actual &&
+ echo "$(pwd)/repo.git/work" >expected &&
+ test_cmp expected actual
'
test_done
diff --git a/t/t1502-rev-parse-parseopt.sh b/t/t1502-rev-parse-parseopt.sh
index 997002d4c4..1efd7f76dd 100755
--- a/t/t1502-rev-parse-parseopt.sh
+++ b/t/t1502-rev-parse-parseopt.sh
@@ -3,7 +3,8 @@
test_description='test git rev-parse --parseopt'
. ./test-lib.sh
-cat > expect.err <<EOF
+cat > expect <<\END_EXPECT
+cat <<\EOF
usage: some-command [options] <args>...
some-command does foo and bar!
@@ -19,9 +20,9 @@ Extras
--extra1 line above used to cause a segfault but no longer does
EOF
+END_EXPECT
-test_expect_success 'test --parseopt help output' '
- git rev-parse --parseopt -- -h 2> output.err <<EOF
+cat > optionspec << EOF
some-command [options] <args>...
some-command does foo and bar!
@@ -37,7 +38,65 @@ C? option C with an optional argument
Extras
extra1 line above used to cause a segfault but no longer does
EOF
- test_cmp expect.err output.err
+
+test_expect_success 'test --parseopt help output' '
+ test_expect_code 129 git rev-parse --parseopt -- -h > output < optionspec &&
+ test_cmp expect output
+'
+
+cat > expect <<EOF
+set -- --foo --bar 'ham' -- 'arg'
+EOF
+
+test_expect_success 'test --parseopt' '
+ git rev-parse --parseopt -- --foo --bar=ham arg < optionspec > output &&
+ test_cmp expect output
+'
+
+test_expect_success 'test --parseopt with mixed options and arguments' '
+ git rev-parse --parseopt -- --foo arg --bar=ham < optionspec > output &&
+ test_cmp expect output
+'
+
+cat > expect <<EOF
+set -- --foo -- 'arg' '--bar=ham'
+EOF
+
+test_expect_success 'test --parseopt with --' '
+ git rev-parse --parseopt -- --foo -- arg --bar=ham < optionspec > output &&
+ test_cmp expect output
+'
+
+test_expect_success 'test --parseopt --stop-at-non-option' '
+ git rev-parse --parseopt --stop-at-non-option -- --foo arg --bar=ham < optionspec > output &&
+ test_cmp expect output
+'
+
+cat > expect <<EOF
+set -- --foo -- '--' 'arg' '--bar=ham'
+EOF
+
+test_expect_success 'test --parseopt --keep-dashdash' '
+ git rev-parse --parseopt --keep-dashdash -- --foo -- arg --bar=ham < optionspec > output &&
+ test_cmp expect output
+'
+
+cat >expect <<EOF
+set -- --foo -- '--' 'arg' '--spam=ham'
+EOF
+
+test_expect_success 'test --parseopt --keep-dashdash --stop-at-non-option with --' '
+ git rev-parse --parseopt --keep-dashdash --stop-at-non-option -- --foo -- arg --spam=ham <optionspec >output &&
+ test_cmp expect output
+'
+
+cat > expect <<EOF
+set -- --foo -- 'arg' '--spam=ham'
+EOF
+
+test_expect_success 'test --parseopt --keep-dashdash --stop-at-non-option without --' '
+ git rev-parse --parseopt --keep-dashdash --stop-at-non-option -- --foo arg --spam=ham <optionspec >output &&
+ test_cmp expect output
'
test_done
diff --git a/t/t1503-rev-parse-verify.sh b/t/t1503-rev-parse-verify.sh
index cc65394947..813cc1b3e2 100755
--- a/t/t1503-rev-parse-verify.sh
+++ b/t/t1503-rev-parse-verify.sh
@@ -104,4 +104,15 @@ test_expect_success 'use --default' '
test_must_fail git rev-parse --verify --default bar
'
+test_expect_success 'master@{n} for various n' '
+ N=$(git reflog | wc -l) &&
+ Nm1=$(($N-1)) &&
+ Np1=$(($N+1)) &&
+ git rev-parse --verify master@{0} &&
+ git rev-parse --verify master@{1} &&
+ git rev-parse --verify master@{$Nm1} &&
+ test_must_fail git rev-parse --verify master@{$N} &&
+ test_must_fail git rev-parse --verify master@{$Np1}
+'
+
test_done
diff --git a/t/t1504-ceiling-dirs.sh b/t/t1504-ceiling-dirs.sh
index 91b704a3a4..cce87a5ab5 100755
--- a/t/t1504-ceiling-dirs.sh
+++ b/t/t1504-ceiling-dirs.sh
@@ -9,11 +9,12 @@ test_prefix() {
}
test_fail() {
- test_expect_code 128 "$1: prefix" \
- "git rev-parse --show-prefix"
+ test_expect_success "$1: prefix" '
+ test_expect_code 128 git rev-parse --show-prefix
+ '
}
-TRASH_ROOT="$(pwd)"
+TRASH_ROOT="$PWD"
ROOT_PARENT=$(dirname "$TRASH_ROOT")
@@ -93,13 +94,13 @@ GIT_CEILING_DIRECTORIES="$TRASH_ROOT/subdi"
test_prefix subdir_ceil_at_subdi_slash "sub/dir/"
-GIT_CEILING_DIRECTORIES="foo:$TRASH_ROOT/sub"
+GIT_CEILING_DIRECTORIES="/foo:$TRASH_ROOT/sub"
test_fail second_of_two
-GIT_CEILING_DIRECTORIES="$TRASH_ROOT/sub:bar"
+GIT_CEILING_DIRECTORIES="$TRASH_ROOT/sub:/bar"
test_fail first_of_two
-GIT_CEILING_DIRECTORIES="foo:$TRASH_ROOT/sub:bar"
+GIT_CEILING_DIRECTORIES="/foo:$TRASH_ROOT/sub:/bar"
test_fail second_of_three
diff --git a/t/t1505-rev-parse-last.sh b/t/t1505-rev-parse-last.sh
new file mode 100755
index 0000000000..d709ecf8df
--- /dev/null
+++ b/t/t1505-rev-parse-last.sh
@@ -0,0 +1,69 @@
+#!/bin/sh
+
+test_description='test @{-N} syntax'
+
+. ./test-lib.sh
+
+
+make_commit () {
+ echo "$1" > "$1" &&
+ git add "$1" &&
+ git commit -m "$1"
+}
+
+
+test_expect_success 'setup' '
+
+ make_commit 1 &&
+ git branch side &&
+ make_commit 2 &&
+ make_commit 3 &&
+ git checkout side &&
+ make_commit 4 &&
+ git merge master &&
+ git checkout master
+
+'
+
+# 1 -- 2 -- 3 master
+# \ \
+# \ \
+# --- 4 --- 5 side
+#
+# and 'side' should be the last branch
+
+test_rev_equivalent () {
+
+ git rev-parse "$1" > expect &&
+ git rev-parse "$2" > output &&
+ test_cmp expect output
+
+}
+
+test_expect_success '@{-1} works' '
+ test_rev_equivalent side @{-1}
+'
+
+test_expect_success '@{-1}~2 works' '
+ test_rev_equivalent side~2 @{-1}~2
+'
+
+test_expect_success '@{-1}^2 works' '
+ test_rev_equivalent side^2 @{-1}^2
+'
+
+test_expect_success '@{-1}@{1} works' '
+ test_rev_equivalent side@{1} @{-1}@{1}
+'
+
+test_expect_success '@{-2} works' '
+ test_rev_equivalent master @{-2}
+'
+
+test_expect_success '@{-3} fails' '
+ test_must_fail git rev-parse @{-3}
+'
+
+test_done
+
+
diff --git a/t/t1506-rev-parse-diagnosis.sh b/t/t1506-rev-parse-diagnosis.sh
new file mode 100755
index 0000000000..9f8adb1f82
--- /dev/null
+++ b/t/t1506-rev-parse-diagnosis.sh
@@ -0,0 +1,164 @@
+#!/bin/sh
+
+test_description='test git rev-parse diagnosis for invalid argument'
+
+exec </dev/null
+
+. ./test-lib.sh
+
+HASH_file=
+
+test_expect_success 'set up basic repo' '
+ echo one > file.txt &&
+ mkdir subdir &&
+ echo two > subdir/file.txt &&
+ echo three > subdir/file2.txt &&
+ git add . &&
+ git commit -m init &&
+ echo four > index-only.txt &&
+ git add index-only.txt &&
+ echo five > disk-only.txt
+'
+
+test_expect_success 'correct file objects' '
+ HASH_file=$(git rev-parse HEAD:file.txt) &&
+ git rev-parse HEAD:subdir/file.txt &&
+ git rev-parse :index-only.txt &&
+ (cd subdir &&
+ git rev-parse HEAD:subdir/file2.txt &&
+ test $HASH_file = $(git rev-parse HEAD:file.txt) &&
+ test $HASH_file = $(git rev-parse :file.txt) &&
+ test $HASH_file = $(git rev-parse :0:file.txt) )
+'
+
+test_expect_success 'correct relative file objects (0)' '
+ git rev-parse :file.txt >expected &&
+ git rev-parse :./file.txt >result &&
+ test_cmp expected result &&
+ git rev-parse :0:./file.txt >result &&
+ test_cmp expected result
+'
+
+test_expect_success 'correct relative file objects (1)' '
+ git rev-parse HEAD:file.txt >expected &&
+ git rev-parse HEAD:./file.txt >result &&
+ test_cmp expected result
+'
+
+test_expect_success 'correct relative file objects (2)' '
+ (
+ cd subdir &&
+ git rev-parse HEAD:../file.txt >result &&
+ test_cmp ../expected result
+ )
+'
+
+test_expect_success 'correct relative file objects (3)' '
+ (
+ cd subdir &&
+ git rev-parse HEAD:../subdir/../file.txt >result &&
+ test_cmp ../expected result
+ )
+'
+
+test_expect_success 'correct relative file objects (4)' '
+ git rev-parse HEAD:subdir/file.txt >expected &&
+ (
+ cd subdir &&
+ git rev-parse HEAD:./file.txt >result &&
+ test_cmp ../expected result
+ )
+'
+
+test_expect_success 'correct relative file objects (5)' '
+ git rev-parse :subdir/file.txt >expected &&
+ (
+ cd subdir &&
+ git rev-parse :./file.txt >result &&
+ test_cmp ../expected result &&
+ git rev-parse :0:./file.txt >result &&
+ test_cmp ../expected result
+ )
+'
+
+test_expect_success 'correct relative file objects (6)' '
+ git rev-parse :file.txt >expected &&
+ (
+ cd subdir &&
+ git rev-parse :../file.txt >result &&
+ test_cmp ../expected result &&
+ git rev-parse :0:../file.txt >result &&
+ test_cmp ../expected result
+ )
+'
+
+test_expect_success 'incorrect revision id' '
+ test_must_fail git rev-parse foobar:file.txt 2>error &&
+ grep "Invalid object name '"'"'foobar'"'"'." error &&
+ test_must_fail git rev-parse foobar 2> error &&
+ grep "unknown revision or path not in the working tree." error
+'
+
+test_expect_success 'incorrect file in sha1:path' '
+ test_must_fail git rev-parse HEAD:nothing.txt 2> error &&
+ grep "fatal: Path '"'"'nothing.txt'"'"' does not exist in '"'"'HEAD'"'"'" error &&
+ test_must_fail git rev-parse HEAD:index-only.txt 2> error &&
+ grep "fatal: Path '"'"'index-only.txt'"'"' exists on disk, but not in '"'"'HEAD'"'"'." error &&
+ (cd subdir &&
+ test_must_fail git rev-parse HEAD:file2.txt 2> error &&
+ grep "Did you mean '"'"'HEAD:subdir/file2.txt'"'"'?" error )
+'
+
+test_expect_success 'incorrect file in :path and :N:path' '
+ test_must_fail git rev-parse :nothing.txt 2> error &&
+ grep "fatal: Path '"'"'nothing.txt'"'"' does not exist (neither on disk nor in the index)." error &&
+ test_must_fail git rev-parse :1:nothing.txt 2> error &&
+ grep "Path '"'"'nothing.txt'"'"' does not exist (neither on disk nor in the index)." error &&
+ test_must_fail git rev-parse :1:file.txt 2> error &&
+ grep "Did you mean '"'"':0:file.txt'"'"'?" error &&
+ (cd subdir &&
+ test_must_fail git rev-parse :1:file.txt 2> error &&
+ grep "Did you mean '"'"':0:file.txt'"'"'?" error &&
+ test_must_fail git rev-parse :file2.txt 2> error &&
+ grep "Did you mean '"'"':0:subdir/file2.txt'"'"'?" error &&
+ test_must_fail git rev-parse :2:file2.txt 2> error &&
+ grep "Did you mean '"'"':0:subdir/file2.txt'"'"'?" error) &&
+ test_must_fail git rev-parse :disk-only.txt 2> error &&
+ grep "fatal: Path '"'"'disk-only.txt'"'"' exists on disk, but not in the index." error
+'
+
+test_expect_success 'invalid @{n} reference' '
+ test_must_fail git rev-parse master@{99999} >output 2>error &&
+ test -z "$(cat output)" &&
+ grep "fatal: Log for [^ ]* only has [0-9][0-9]* entries." error &&
+ test_must_fail git rev-parse --verify master@{99999} >output 2>error &&
+ test -z "$(cat output)" &&
+ grep "fatal: Log for [^ ]* only has [0-9][0-9]* entries." error
+'
+
+test_expect_success 'relative path not found' '
+ (
+ cd subdir &&
+ test_must_fail git rev-parse HEAD:./nonexistent.txt 2>error &&
+ grep subdir/nonexistent.txt error
+ )
+'
+
+test_expect_success 'relative path outside worktree' '
+ test_must_fail git rev-parse HEAD:../file.txt >output 2>error &&
+ test -z "$(cat output)" &&
+ grep "outside repository" error
+'
+
+test_expect_success 'relative path when cwd is outside worktree' '
+ test_must_fail git --git-dir=.git --work-tree=subdir rev-parse HEAD:./file.txt >output 2>error &&
+ test -z "$(cat output)" &&
+ grep "relative path syntax can.t be used outside working tree." error
+'
+
+test_expect_success 'relative path when startup_info is NULL' '
+ test_must_fail test-match-trees HEAD:./file.txt HEAD:./file.txt 2>error &&
+ grep "BUG: startup_info struct is not initialized." error
+'
+
+test_done
diff --git a/t/t1507-rev-parse-upstream.sh b/t/t1507-rev-parse-upstream.sh
new file mode 100755
index 0000000000..a4555510c3
--- /dev/null
+++ b/t/t1507-rev-parse-upstream.sh
@@ -0,0 +1,139 @@
+#!/bin/sh
+
+test_description='test <branch>@{upstream} syntax'
+
+. ./test-lib.sh
+
+
+test_expect_success 'setup' '
+
+ test_commit 1 &&
+ git checkout -b side &&
+ test_commit 2 &&
+ git checkout master &&
+ git clone . clone &&
+ test_commit 3 &&
+ (cd clone &&
+ test_commit 4 &&
+ git branch --track my-side origin/side)
+
+'
+
+full_name () {
+ (cd clone &&
+ git rev-parse --symbolic-full-name "$@")
+}
+
+commit_subject () {
+ (cd clone &&
+ git show -s --pretty=format:%s "$@")
+}
+
+test_expect_success '@{upstream} resolves to correct full name' '
+ test refs/remotes/origin/master = "$(full_name @{upstream})"
+'
+
+test_expect_success '@{u} resolves to correct full name' '
+ test refs/remotes/origin/master = "$(full_name @{u})"
+'
+
+test_expect_success 'my-side@{upstream} resolves to correct full name' '
+ test refs/remotes/origin/side = "$(full_name my-side@{u})"
+'
+
+test_expect_success 'my-side@{u} resolves to correct commit' '
+ git checkout side &&
+ test_commit 5 &&
+ (cd clone && git fetch) &&
+ test 2 = "$(commit_subject my-side)" &&
+ test 5 = "$(commit_subject my-side@{u})"
+'
+
+test_expect_success 'not-tracking@{u} fails' '
+ test_must_fail full_name non-tracking@{u} &&
+ (cd clone && git checkout --no-track -b non-tracking) &&
+ test_must_fail full_name non-tracking@{u}
+'
+
+test_expect_success '<branch>@{u}@{1} resolves correctly' '
+ test_commit 6 &&
+ (cd clone && git fetch) &&
+ test 5 = $(commit_subject my-side@{u}@{1})
+'
+
+test_expect_success '@{u} without specifying branch fails on a detached HEAD' '
+ git checkout HEAD^0 &&
+ test_must_fail git rev-parse @{u}
+'
+
+test_expect_success 'checkout -b new my-side@{u} forks from the same' '
+(
+ cd clone &&
+ git checkout -b new my-side@{u} &&
+ git rev-parse --symbolic-full-name my-side@{u} >expect &&
+ git rev-parse --symbolic-full-name new@{u} >actual &&
+ test_cmp expect actual
+)
+'
+
+test_expect_success 'merge my-side@{u} records the correct name' '
+(
+ sq="'\''" &&
+ cd clone || exit
+ git checkout master || exit
+ git branch -D new ;# can fail but is ok
+ git branch -t new my-side@{u} &&
+ git merge -s ours new@{u} &&
+ git show -s --pretty=format:%s >actual &&
+ echo "Merge remote-tracking branch ${sq}origin/side${sq}" >expect &&
+ test_cmp expect actual
+)
+'
+
+test_expect_success 'branch -d other@{u}' '
+ git checkout -t -b other master &&
+ git branch -d @{u} &&
+ git for-each-ref refs/heads/master >actual &&
+ >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'checkout other@{u}' '
+ git branch -f master HEAD &&
+ git checkout -t -b another master &&
+ git checkout @{u} &&
+ git symbolic-ref HEAD >actual &&
+ echo refs/heads/master >expect &&
+ test_cmp expect actual
+'
+
+cat >expect <<EOF
+commit 8f489d01d0cc65c3b0f09504ec50b5ed02a70bd5
+Reflog: master@{0} (C O Mitter <committer@example.com>)
+Reflog message: branch: Created from HEAD
+Author: A U Thor <author@example.com>
+Date: Thu Apr 7 15:15:13 2005 -0700
+
+ 3
+EOF
+test_expect_success 'log -g other@{u}' '
+ git log -1 -g other@{u} >actual &&
+ test_cmp expect actual
+'
+
+cat >expect <<EOF
+commit 8f489d01d0cc65c3b0f09504ec50b5ed02a70bd5
+Reflog: master@{Thu Apr 7 15:17:13 2005 -0700} (C O Mitter <committer@example.com>)
+Reflog message: branch: Created from HEAD
+Author: A U Thor <author@example.com>
+Date: Thu Apr 7 15:15:13 2005 -0700
+
+ 3
+EOF
+
+test_expect_success 'log -g other@{u}@{now}' '
+ git log -1 -g other@{u}@{now} >actual &&
+ test_cmp expect actual
+'
+
+test_done
diff --git a/t/t1508-at-combinations.sh b/t/t1508-at-combinations.sh
new file mode 100755
index 0000000000..d5d6244178
--- /dev/null
+++ b/t/t1508-at-combinations.sh
@@ -0,0 +1,51 @@
+#!/bin/sh
+
+test_description='test various @{X} syntax combinations together'
+. ./test-lib.sh
+
+check() {
+test_expect_${3:-success} "$1 = $2" "
+ echo '$2' >expect &&
+ git log -1 --format=%s '$1' >actual &&
+ test_cmp expect actual
+"
+}
+nonsense() {
+test_expect_${2:-success} "$1 is nonsensical" "
+ test_must_fail git log -1 '$1'
+"
+}
+fail() {
+ "$@" failure
+}
+
+test_expect_success 'setup' '
+ test_commit master-one &&
+ test_commit master-two &&
+ git checkout -b upstream-branch &&
+ test_commit upstream-one &&
+ test_commit upstream-two &&
+ git checkout -b old-branch &&
+ test_commit old-one &&
+ test_commit old-two &&
+ git checkout -b new-branch &&
+ test_commit new-one &&
+ test_commit new-two &&
+ git config branch.old-branch.remote . &&
+ git config branch.old-branch.merge refs/heads/master &&
+ git config branch.new-branch.remote . &&
+ git config branch.new-branch.merge refs/heads/upstream-branch
+'
+
+check HEAD new-two
+check "@{1}" new-one
+check "@{-1}" old-two
+check "@{-1}@{1}" old-one
+check "@{u}" upstream-two
+check "@{u}@{1}" upstream-one
+check "@{-1}@{u}" master-two
+check "@{-1}@{u}@{1}" master-one
+nonsense "@{u}@{-1}"
+nonsense "@{1}@{u}"
+
+test_done
diff --git a/t/t1509-root-worktree.sh b/t/t1509-root-worktree.sh
new file mode 100755
index 0000000000..335420fd87
--- /dev/null
+++ b/t/t1509-root-worktree.sh
@@ -0,0 +1,249 @@
+#!/bin/sh
+
+test_description='Test Git when git repository is located at root
+
+This test requires write access in root. Do not bother if you do not
+have a throwaway chroot or VM.
+
+Script t1509/prepare-chroot.sh may help you setup chroot, then you
+can chroot in and execute this test from there.
+'
+
+. ./test-lib.sh
+
+test_cmp_val() {
+ echo "$1" > expected
+ echo "$2" > result
+ test_cmp expected result
+}
+
+test_vars() {
+ test_expect_success "$1: gitdir" '
+ test_cmp_val "'"$2"'" "$(git rev-parse --git-dir)"
+ '
+
+ test_expect_success "$1: worktree" '
+ test_cmp_val "'"$3"'" "$(git rev-parse --show-toplevel)"
+ '
+
+ test_expect_success "$1: prefix" '
+ test_cmp_val "'"$4"'" "$(git rev-parse --show-prefix)"
+ '
+}
+
+test_foobar_root() {
+ test_expect_success 'add relative' '
+ test -z "$(cd / && git ls-files)" &&
+ git add foo/foome &&
+ git add foo/bar/barme &&
+ git add me &&
+ ( cd / && git ls-files --stage ) > result &&
+ test_cmp /ls.expected result &&
+ rm "$(git rev-parse --git-dir)/index"
+ '
+
+ test_expect_success 'add absolute' '
+ test -z "$(cd / && git ls-files)" &&
+ git add /foo/foome &&
+ git add /foo/bar/barme &&
+ git add /me &&
+ ( cd / && git ls-files --stage ) > result &&
+ test_cmp /ls.expected result &&
+ rm "$(git rev-parse --git-dir)/index"
+ '
+
+}
+
+test_foobar_foo() {
+ test_expect_success 'add relative' '
+ test -z "$(cd / && git ls-files)" &&
+ git add foome &&
+ git add bar/barme &&
+ git add ../me &&
+ ( cd / && git ls-files --stage ) > result &&
+ test_cmp /ls.expected result &&
+ rm "$(git rev-parse --git-dir)/index"
+ '
+
+ test_expect_success 'add absolute' '
+ test -z "$(cd / && git ls-files)" &&
+ git add /foo/foome &&
+ git add /foo/bar/barme &&
+ git add /me &&
+ ( cd / && git ls-files --stage ) > result &&
+ test_cmp /ls.expected result &&
+ rm "$(git rev-parse --git-dir)/index"
+ '
+}
+
+test_foobar_foobar() {
+ test_expect_success 'add relative' '
+ test -z "$(cd / && git ls-files)" &&
+ git add ../foome &&
+ git add barme &&
+ git add ../../me &&
+ ( cd / && git ls-files --stage ) > result &&
+ test_cmp /ls.expected result &&
+ rm "$(git rev-parse --git-dir)/index"
+ '
+
+ test_expect_success 'add absolute' '
+ test -z "$(cd / && git ls-files)" &&
+ git add /foo/foome &&
+ git add /foo/bar/barme &&
+ git add /me &&
+ ( cd / && git ls-files --stage ) > result &&
+ test_cmp /ls.expected result &&
+ rm "$(git rev-parse --git-dir)/index"
+ '
+}
+
+if ! test_have_prereq POSIXPERM || ! [ -w / ]; then
+ skip_all="Dangerous test skipped. Read this test if you want to execute it"
+ test_done
+fi
+
+if [ "$IKNOWWHATIAMDOING" != "YES" ]; then
+ skip_all="You must set env var IKNOWWHATIAMDOING=YES in order to run this test"
+ test_done
+fi
+
+if [ "$UID" = 0 ]; then
+ skip_all="No you can't run this with root"
+ test_done
+fi
+
+ONE_SHA1=d00491fd7e5bb6fa28c517a0bb32b8b506539d4d
+
+test_expect_success 'setup' '
+ rm -rf /foo
+ mkdir /foo &&
+ mkdir /foo/bar &&
+ echo 1 > /foo/foome &&
+ echo 1 > /foo/bar/barme &&
+ echo 1 > /me
+'
+
+say "GIT_DIR absolute, GIT_WORK_TREE set"
+
+test_expect_success 'go to /' 'cd /'
+
+cat >ls.expected <<EOF
+100644 $ONE_SHA1 0 foo/bar/barme
+100644 $ONE_SHA1 0 foo/foome
+100644 $ONE_SHA1 0 me
+EOF
+
+GIT_DIR="$TRASH_DIRECTORY/.git" && export GIT_DIR
+GIT_WORK_TREE=/ && export GIT_WORK_TREE
+
+test_vars 'abs gitdir, root' "$GIT_DIR" "/" ""
+test_foobar_root
+
+test_expect_success 'go to /foo' 'cd /foo'
+
+test_vars 'abs gitdir, foo' "$GIT_DIR" "/" "foo/"
+test_foobar_foo
+
+test_expect_success 'go to /foo/bar' 'cd /foo/bar'
+
+test_vars 'abs gitdir, foo/bar' "$GIT_DIR" "/" "foo/bar/"
+test_foobar_foobar
+
+say "GIT_DIR relative, GIT_WORK_TREE set"
+
+test_expect_success 'go to /' 'cd /'
+
+GIT_DIR="$(echo $TRASH_DIRECTORY|sed 's,^/,,')/.git" && export GIT_DIR
+GIT_WORK_TREE=/ && export GIT_WORK_TREE
+
+test_vars 'rel gitdir, root' "$GIT_DIR" "/" ""
+test_foobar_root
+
+test_expect_success 'go to /foo' 'cd /foo'
+
+GIT_DIR="../$TRASH_DIRECTORY/.git" && export GIT_DIR
+GIT_WORK_TREE=/ && export GIT_WORK_TREE
+
+test_vars 'rel gitdir, foo' "$TRASH_DIRECTORY/.git" "/" "foo/"
+test_foobar_foo
+
+test_expect_success 'go to /foo/bar' 'cd /foo/bar'
+
+GIT_DIR="../../$TRASH_DIRECTORY/.git" && export GIT_DIR
+GIT_WORK_TREE=/ && export GIT_WORK_TREE
+
+test_vars 'rel gitdir, foo/bar' "$TRASH_DIRECTORY/.git" "/" "foo/bar/"
+test_foobar_foobar
+
+say "GIT_DIR relative, GIT_WORK_TREE relative"
+
+test_expect_success 'go to /' 'cd /'
+
+GIT_DIR="$(echo $TRASH_DIRECTORY|sed 's,^/,,')/.git" && export GIT_DIR
+GIT_WORK_TREE=. && export GIT_WORK_TREE
+
+test_vars 'rel gitdir, root' "$GIT_DIR" "/" ""
+test_foobar_root
+
+test_expect_success 'go to /' 'cd /foo'
+
+GIT_DIR="../$TRASH_DIRECTORY/.git" && export GIT_DIR
+GIT_WORK_TREE=.. && export GIT_WORK_TREE
+
+test_vars 'rel gitdir, foo' "$TRASH_DIRECTORY/.git" "/" "foo/"
+test_foobar_foo
+
+test_expect_success 'go to /foo/bar' 'cd /foo/bar'
+
+GIT_DIR="../../$TRASH_DIRECTORY/.git" && export GIT_DIR
+GIT_WORK_TREE=../.. && export GIT_WORK_TREE
+
+test_vars 'rel gitdir, foo/bar' "$TRASH_DIRECTORY/.git" "/" "foo/bar/"
+test_foobar_foobar
+
+say ".git at root"
+
+unset GIT_DIR
+unset GIT_WORK_TREE
+
+test_expect_success 'go to /' 'cd /'
+test_expect_success 'setup' '
+ rm -rf /.git
+ echo "Initialized empty Git repository in /.git/" > expected &&
+ git init > result &&
+ test_cmp expected result
+'
+
+test_vars 'auto gitdir, root' ".git" "/" ""
+test_foobar_root
+
+test_expect_success 'go to /foo' 'cd /foo'
+test_vars 'auto gitdir, foo' "/.git" "/" "foo/"
+test_foobar_foo
+
+test_expect_success 'go to /foo/bar' 'cd /foo/bar'
+test_vars 'auto gitdir, foo/bar' "/.git" "/" "foo/bar/"
+test_foobar_foobar
+
+test_expect_success 'cleanup' 'rm -rf /.git'
+
+say "auto bare gitdir"
+
+# DESTROYYYYY!!!!!
+test_expect_success 'setup' '
+ rm -rf /refs /objects /info /hooks
+ rm /*
+ cd / &&
+ echo "Initialized empty Git repository in /" > expected &&
+ git init --bare > result &&
+ test_cmp expected result
+'
+
+test_vars 'auto gitdir, root' "." "" ""
+
+test_expect_success 'go to /foo' 'cd /foo'
+
+test_vars 'auto gitdir, root' "/" "" ""
+
+test_done
diff --git a/t/t1509/excludes b/t/t1509/excludes
new file mode 100644
index 0000000000..d4d21d31a9
--- /dev/null
+++ b/t/t1509/excludes
@@ -0,0 +1,14 @@
+*.o
+*~
+*.bak
+*.c
+*.h
+.git
+contrib
+Documentation
+git-gui
+gitk-git
+gitweb
+t/t4013
+t/t5100
+t/t5515
diff --git a/t/t1509/prepare-chroot.sh b/t/t1509/prepare-chroot.sh
new file mode 100755
index 0000000000..c5334a8fa4
--- /dev/null
+++ b/t/t1509/prepare-chroot.sh
@@ -0,0 +1,38 @@
+#!/bin/sh
+
+die() {
+ echo >&2 "$@"
+ exit 1
+}
+
+xmkdir() {
+ while [ -n "$1" ]; do
+ [ -d "$1" ] || mkdir "$1" || die "Unable to mkdir $1"
+ shift
+ done
+}
+
+R="$1"
+
+[ -n "$R" ] || die "Usage: prepare-chroot.sh <root>"
+[ -x git ] || die "This script needs to be executed at git source code's top directory"
+[ -x /bin/busybox ] || die "You need busybox"
+
+xmkdir "$R" "$R/bin" "$R/etc" "$R/lib" "$R/dev"
+[ -c "$R/dev/null" ] || die "/dev/null is missing. Do mknod $R/dev/null c 1 3 && chmod 666 $R/dev/null"
+echo "root:x:0:0:root:/:/bin/sh" > "$R/etc/passwd"
+echo "$(id -nu):x:$(id -u):$(id -g)::$(pwd)/t:/bin/sh" >> "$R/etc/passwd"
+echo "root::0:root" > "$R/etc/group"
+echo "$(id -ng)::$(id -g):$(id -nu)" >> "$R/etc/group"
+
+[ -x "$R/bin/busybox" ] || cp /bin/busybox "$R/bin/busybox"
+[ -x "$R/bin/sh" ] || ln -s /bin/busybox "$R/bin/sh"
+[ -x "$R/bin/su" ] || ln -s /bin/busybox "$R/bin/su"
+
+mkdir -p "$R$(pwd)"
+rsync --exclude-from t/t1509/excludes -Ha . "$R$(pwd)"
+ldd git | grep '/' | sed 's,.*\s\(/[^ ]*\).*,\1,' | while read i; do
+ mkdir -p "$R$(dirname $i)"
+ cp "$i" "$R/$i"
+done
+echo "Execute this in root: 'chroot $R /bin/su - $(id -nu)'"
diff --git a/t/t1510-repo-setup.sh b/t/t1510-repo-setup.sh
new file mode 100755
index 0000000000..15101d5e03
--- /dev/null
+++ b/t/t1510-repo-setup.sh
@@ -0,0 +1,776 @@
+#!/bin/sh
+
+test_description="Tests of cwd/prefix/worktree/gitdir setup in all cases
+
+A few rules for repo setup:
+
+1. GIT_DIR is relative to user's cwd. --git-dir is equivalent to
+ GIT_DIR.
+
+2. .git file is relative to parent directory. .git file is basically
+ symlink in disguise. The directory where .git file points to will
+ become new git_dir.
+
+3. core.worktree is relative to git_dir.
+
+4. GIT_WORK_TREE is relative to user's cwd. --work-tree is
+ equivalent to GIT_WORK_TREE.
+
+5. GIT_WORK_TREE/core.worktree was originally meant to work only if
+ GIT_DIR is set, but earlier git didn't enforce it, and some scripts
+ depend on the implementation that happened to first discover .git by
+ going up from the users $cwd and then using the specified working tree
+ that may or may not have any relation to where .git was found in. This
+ historical behaviour must be kept.
+
+6. Effective GIT_WORK_TREE overrides core.worktree and core.bare
+
+7. Effective core.worktree conflicts with core.bare
+
+8. If GIT_DIR is set but neither worktree nor bare setting is given,
+ original cwd becomes worktree.
+
+9. If .git discovery is done inside a repo, the repo becomes a bare
+ repo. .git discovery is performed if GIT_DIR is not set.
+
+10. If no worktree is available, cwd remains unchanged, prefix is
+ NULL.
+
+11. When user's cwd is outside worktree, cwd remains unchanged,
+ prefix is NULL.
+"
+. ./test-lib.sh
+
+here=$(pwd)
+
+test_repo () {
+ (
+ cd "$1" &&
+ if test -n "$2"
+ then
+ GIT_DIR="$2" &&
+ export GIT_DIR
+ fi &&
+ if test -n "$3"
+ then
+ GIT_WORK_TREE="$3" &&
+ export GIT_WORK_TREE
+ fi &&
+ rm -f trace &&
+ GIT_TRACE="$(pwd)/trace" git symbolic-ref HEAD >/dev/null &&
+ grep '^setup: ' trace >result &&
+ test_cmp expected result
+ )
+}
+
+maybe_config () {
+ file=$1 var=$2 value=$3 &&
+ if test "$value" != unset
+ then
+ git config --file="$file" "$var" "$value"
+ fi
+}
+
+setup_repo () {
+ name=$1 worktreecfg=$2 gitfile=$3 barecfg=$4 &&
+ sane_unset GIT_DIR GIT_WORK_TREE &&
+
+ git init "$name" &&
+ maybe_config "$name/.git/config" core.worktree "$worktreecfg" &&
+ maybe_config "$name/.git/config" core.bare "$barecfg" &&
+ mkdir -p "$name/sub/sub" &&
+
+ if test "${gitfile:+set}"
+ then
+ mv "$name/.git" "$name.git" &&
+ echo "gitdir: ../$name.git" >"$name/.git"
+ fi
+}
+
+maybe_set () {
+ var=$1 value=$2 &&
+ if test "$value" != unset
+ then
+ eval "$var=\$value" &&
+ export $var
+ fi
+}
+
+setup_env () {
+ worktreenv=$1 gitdirenv=$2 &&
+ sane_unset GIT_DIR GIT_WORK_TREE &&
+ maybe_set GIT_DIR "$gitdirenv" &&
+ maybe_set GIT_WORK_TREE "$worktreeenv"
+}
+
+expect () {
+ cat >"$1/expected" <<-EOF
+ setup: git_dir: $2
+ setup: worktree: $3
+ setup: cwd: $4
+ setup: prefix: $5
+ EOF
+}
+
+try_case () {
+ name=$1 worktreeenv=$2 gitdirenv=$3 &&
+ setup_env "$worktreeenv" "$gitdirenv" &&
+ expect "$name" "$4" "$5" "$6" "$7" &&
+ test_repo "$name"
+}
+
+run_wt_tests () {
+ N=$1 gitfile=$2
+
+ absgit="$here/$N/.git"
+ dotgit=.git
+ dotdotgit=../../.git
+
+ if test "$gitfile"
+ then
+ absgit="$here/$N.git"
+ dotgit=$absgit dotdotgit=$absgit
+ fi
+
+ test_expect_success "#$N: explicit GIT_WORK_TREE and GIT_DIR at toplevel" '
+ try_case $N "$here/$N" .git \
+ "$dotgit" "$here/$N" "$here/$N" "(null)" &&
+ try_case $N . .git \
+ "$dotgit" "$here/$N" "$here/$N" "(null)" &&
+ try_case $N "$here/$N" "$here/$N/.git" \
+ "$absgit" "$here/$N" "$here/$N" "(null)" &&
+ try_case $N . "$here/$N/.git" \
+ "$absgit" "$here/$N" "$here/$N" "(null)"
+ '
+
+ test_expect_success "#$N: explicit GIT_WORK_TREE and GIT_DIR in subdir" '
+ try_case $N/sub/sub "$here/$N" ../../.git \
+ "$absgit" "$here/$N" "$here/$N" sub/sub/ &&
+ try_case $N/sub/sub ../.. ../../.git \
+ "$absgit" "$here/$N" "$here/$N" sub/sub/ &&
+ try_case $N/sub/sub "$here/$N" "$here/$N/.git" \
+ "$absgit" "$here/$N" "$here/$N" sub/sub/ &&
+ try_case $N/sub/sub ../.. "$here/$N/.git" \
+ "$absgit" "$here/$N" "$here/$N" sub/sub/
+ '
+
+ test_expect_success "#$N: explicit GIT_WORK_TREE from parent of worktree" '
+ try_case $N "$here/$N/wt" .git \
+ "$dotgit" "$here/$N/wt" "$here/$N" "(null)" &&
+ try_case $N wt .git \
+ "$dotgit" "$here/$N/wt" "$here/$N" "(null)" &&
+ try_case $N wt "$here/$N/.git" \
+ "$absgit" "$here/$N/wt" "$here/$N" "(null)" &&
+ try_case $N "$here/$N/wt" "$here/$N/.git" \
+ "$absgit" "$here/$N/wt" "$here/$N" "(null)"
+ '
+
+ test_expect_success "#$N: explicit GIT_WORK_TREE from nephew of worktree" '
+ try_case $N/sub/sub "$here/$N/wt" ../../.git \
+ "$dotdotgit" "$here/$N/wt" "$here/$N/sub/sub" "(null)" &&
+ try_case $N/sub/sub ../../wt ../../.git \
+ "$dotdotgit" "$here/$N/wt" "$here/$N/sub/sub" "(null)" &&
+ try_case $N/sub/sub ../../wt "$here/$N/.git" \
+ "$absgit" "$here/$N/wt" "$here/$N/sub/sub" "(null)" &&
+ try_case $N/sub/sub "$here/$N/wt" "$here/$N/.git" \
+ "$absgit" "$here/$N/wt" "$here/$N/sub/sub" "(null)"
+ '
+
+ test_expect_success "#$N: chdir_to_toplevel uses worktree, not git dir" '
+ try_case $N "$here" .git \
+ "$absgit" "$here" "$here" $N/ &&
+ try_case $N .. .git \
+ "$absgit" "$here" "$here" $N/ &&
+ try_case $N .. "$here/$N/.git" \
+ "$absgit" "$here" "$here" $N/ &&
+ try_case $N "$here" "$here/$N/.git" \
+ "$absgit" "$here" "$here" $N/
+ '
+
+ test_expect_success "#$N: chdir_to_toplevel uses worktree (from subdir)" '
+ try_case $N/sub/sub "$here" ../../.git \
+ "$absgit" "$here" "$here" $N/sub/sub/ &&
+ try_case $N/sub/sub ../../.. ../../.git \
+ "$absgit" "$here" "$here" $N/sub/sub/ &&
+ try_case $N/sub/sub ../../../ "$here/$N/.git" \
+ "$absgit" "$here" "$here" $N/sub/sub/ &&
+ try_case $N/sub/sub "$here" "$here/$N/.git" \
+ "$absgit" "$here" "$here" $N/sub/sub/
+ '
+}
+
+# try_repo #c GIT_WORK_TREE GIT_DIR core.worktree .gitfile? core.bare \
+# (git dir) (work tree) (cwd) (prefix) \ <-- at toplevel
+# (git dir) (work tree) (cwd) (prefix) <-- from subdir
+try_repo () {
+ name=$1 worktreeenv=$2 gitdirenv=$3 &&
+ setup_repo "$name" "$4" "$5" "$6" &&
+ shift 6 &&
+ try_case "$name" "$worktreeenv" "$gitdirenv" \
+ "$1" "$2" "$3" "$4" &&
+ shift 4 &&
+ case "$gitdirenv" in
+ /* | ?:/* | unset) ;;
+ *)
+ gitdirenv=../$gitdirenv ;;
+ esac &&
+ try_case "$name/sub" "$worktreeenv" "$gitdirenv" \
+ "$1" "$2" "$3" "$4"
+}
+
+# Bit 0 = GIT_WORK_TREE
+# Bit 1 = GIT_DIR
+# Bit 2 = core.worktree
+# Bit 3 = .git is a file
+# Bit 4 = bare repo
+# Case# = encoding of the above 5 bits
+
+test_expect_success '#0: nonbare repo, no explicit configuration' '
+ try_repo 0 unset unset unset "" unset \
+ .git "$here/0" "$here/0" "(null)" \
+ .git "$here/0" "$here/0" sub/ 2>message &&
+ ! test -s message
+'
+
+test_expect_success '#1: GIT_WORK_TREE without explicit GIT_DIR is accepted' '
+ mkdir -p wt &&
+ try_repo 1 "$here" unset unset "" unset \
+ "$here/1/.git" "$here" "$here" 1/ \
+ "$here/1/.git" "$here" "$here" 1/sub/ 2>message &&
+ ! test -s message
+'
+
+test_expect_success '#2: worktree defaults to cwd with explicit GIT_DIR' '
+ try_repo 2 unset "$here/2/.git" unset "" unset \
+ "$here/2/.git" "$here/2" "$here/2" "(null)" \
+ "$here/2/.git" "$here/2/sub" "$here/2/sub" "(null)"
+'
+
+test_expect_success '#2b: relative GIT_DIR' '
+ try_repo 2b unset ".git" unset "" unset \
+ ".git" "$here/2b" "$here/2b" "(null)" \
+ "../.git" "$here/2b/sub" "$here/2b/sub" "(null)"
+'
+
+test_expect_success '#3: setup' '
+ setup_repo 3 unset "" unset &&
+ mkdir -p 3/sub/sub 3/wt/sub
+'
+run_wt_tests 3
+
+test_expect_success '#4: core.worktree without GIT_DIR set is accepted' '
+ setup_repo 4 ../sub "" unset &&
+ mkdir -p 4/sub sub &&
+ try_case 4 unset unset \
+ .git "$here/4/sub" "$here/4" "(null)" \
+ "$here/4/.git" "$here/4/sub" "$here/4/sub" "(null)" 2>message &&
+ ! test -s message
+'
+
+test_expect_success '#5: core.worktree + GIT_WORK_TREE is accepted' '
+ # or: you cannot intimidate away the lack of GIT_DIR setting
+ try_repo 5 "$here" unset "$here/5" "" unset \
+ "$here/5/.git" "$here" "$here" 5/ \
+ "$here/5/.git" "$here" "$here" 5/sub/ 2>message &&
+ try_repo 5a .. unset "$here/5a" "" unset \
+ "$here/5a/.git" "$here" "$here" 5a/ \
+ "$here/5a/.git" "$here/5a" "$here/5a" sub/ &&
+ ! test -s message
+'
+
+test_expect_success '#6: setting GIT_DIR brings core.worktree to life' '
+ setup_repo 6 "$here/6" "" unset &&
+ try_case 6 unset .git \
+ .git "$here/6" "$here/6" "(null)" &&
+ try_case 6 unset "$here/6/.git" \
+ "$here/6/.git" "$here/6" "$here/6" "(null)" &&
+ try_case 6/sub/sub unset ../../.git \
+ "$here/6/.git" "$here/6" "$here/6" sub/sub/ &&
+ try_case 6/sub/sub unset "$here/6/.git" \
+ "$here/6/.git" "$here/6" "$here/6" sub/sub/
+'
+
+test_expect_success '#6b: GIT_DIR set, core.worktree relative' '
+ setup_repo 6b .. "" unset &&
+ try_case 6b unset .git \
+ .git "$here/6b" "$here/6b" "(null)" &&
+ try_case 6b unset "$here/6b/.git" \
+ "$here/6b/.git" "$here/6b" "$here/6b" "(null)" &&
+ try_case 6b/sub/sub unset ../../.git \
+ "$here/6b/.git" "$here/6b" "$here/6b" sub/sub/ &&
+ try_case 6b/sub/sub unset "$here/6b/.git" \
+ "$here/6b/.git" "$here/6b" "$here/6b" sub/sub/
+'
+
+test_expect_success '#6c: GIT_DIR set, core.worktree=../wt (absolute)' '
+ setup_repo 6c "$here/6c/wt" "" unset &&
+ mkdir -p 6c/wt/sub &&
+
+ try_case 6c unset .git \
+ .git "$here/6c/wt" "$here/6c" "(null)" &&
+ try_case 6c unset "$here/6c/.git" \
+ "$here/6c/.git" "$here/6c/wt" "$here/6c" "(null)" &&
+ try_case 6c/sub/sub unset ../../.git \
+ ../../.git "$here/6c/wt" "$here/6c/sub/sub" "(null)" &&
+ try_case 6c/sub/sub unset "$here/6c/.git" \
+ "$here/6c/.git" "$here/6c/wt" "$here/6c/sub/sub" "(null)"
+'
+
+test_expect_success '#6d: GIT_DIR set, core.worktree=../wt (relative)' '
+ setup_repo 6d "$here/6d/wt" "" unset &&
+ mkdir -p 6d/wt/sub &&
+
+ try_case 6d unset .git \
+ .git "$here/6d/wt" "$here/6d" "(null)" &&
+ try_case 6d unset "$here/6d/.git" \
+ "$here/6d/.git" "$here/6d/wt" "$here/6d" "(null)" &&
+ try_case 6d/sub/sub unset ../../.git \
+ ../../.git "$here/6d/wt" "$here/6d/sub/sub" "(null)" &&
+ try_case 6d/sub/sub unset "$here/6d/.git" \
+ "$here/6d/.git" "$here/6d/wt" "$here/6d/sub/sub" "(null)"
+'
+
+test_expect_success '#6e: GIT_DIR set, core.worktree=../.. (absolute)' '
+ setup_repo 6e "$here" "" unset &&
+ try_case 6e unset .git \
+ "$here/6e/.git" "$here" "$here" 6e/ &&
+ try_case 6e unset "$here/6e/.git" \
+ "$here/6e/.git" "$here" "$here" 6e/ &&
+ try_case 6e/sub/sub unset ../../.git \
+ "$here/6e/.git" "$here" "$here" 6e/sub/sub/ &&
+ try_case 6e/sub/sub unset "$here/6e/.git" \
+ "$here/6e/.git" "$here" "$here" 6e/sub/sub/
+'
+
+test_expect_success '#6f: GIT_DIR set, core.worktree=../.. (relative)' '
+ setup_repo 6f ../../ "" unset &&
+ try_case 6f unset .git \
+ "$here/6f/.git" "$here" "$here" 6f/ &&
+ try_case 6f unset "$here/6f/.git" \
+ "$here/6f/.git" "$here" "$here" 6f/ &&
+ try_case 6f/sub/sub unset ../../.git \
+ "$here/6f/.git" "$here" "$here" 6f/sub/sub/ &&
+ try_case 6f/sub/sub unset "$here/6f/.git" \
+ "$here/6f/.git" "$here" "$here" 6f/sub/sub/
+'
+
+# case #7: GIT_WORK_TREE overrides core.worktree.
+test_expect_success '#7: setup' '
+ setup_repo 7 non-existent "" unset &&
+ mkdir -p 7/sub/sub 7/wt/sub
+'
+run_wt_tests 7
+
+test_expect_success '#8: gitfile, easy case' '
+ try_repo 8 unset unset unset gitfile unset \
+ "$here/8.git" "$here/8" "$here/8" "(null)" \
+ "$here/8.git" "$here/8" "$here/8" sub/
+'
+
+test_expect_success '#9: GIT_WORK_TREE accepted with gitfile' '
+ mkdir -p 9/wt &&
+ try_repo 9 wt unset unset gitfile unset \
+ "$here/9.git" "$here/9/wt" "$here/9" "(null)" \
+ "$here/9.git" "$here/9/sub/wt" "$here/9/sub" "(null)" 2>message &&
+ ! test -s message
+'
+
+test_expect_success '#10: GIT_DIR can point to gitfile' '
+ try_repo 10 unset "$here/10/.git" unset gitfile unset \
+ "$here/10.git" "$here/10" "$here/10" "(null)" \
+ "$here/10.git" "$here/10/sub" "$here/10/sub" "(null)"
+'
+
+test_expect_success '#10b: relative GIT_DIR can point to gitfile' '
+ try_repo 10b unset .git unset gitfile unset \
+ "$here/10b.git" "$here/10b" "$here/10b" "(null)" \
+ "$here/10b.git" "$here/10b/sub" "$here/10b/sub" "(null)"
+'
+
+# case #11: GIT_WORK_TREE works, gitfile case.
+test_expect_success '#11: setup' '
+ setup_repo 11 unset gitfile unset &&
+ mkdir -p 11/sub/sub 11/wt/sub
+'
+run_wt_tests 11 gitfile
+
+test_expect_success '#12: core.worktree with gitfile is accepted' '
+ try_repo 12 unset unset "$here/12" gitfile unset \
+ "$here/12.git" "$here/12" "$here/12" "(null)" \
+ "$here/12.git" "$here/12" "$here/12" sub/ 2>message &&
+ ! test -s message
+'
+
+test_expect_success '#13: core.worktree+GIT_WORK_TREE accepted (with gitfile)' '
+ # or: you cannot intimidate away the lack of GIT_DIR setting
+ try_repo 13 non-existent-too unset non-existent gitfile unset \
+ "$here/13.git" "$here/13/non-existent-too" "$here/13" "(null)" \
+ "$here/13.git" "$here/13/sub/non-existent-too" "$here/13/sub" "(null)" 2>message &&
+ ! test -s message
+'
+
+# case #14.
+# If this were more table-driven, it could share code with case #6.
+
+test_expect_success '#14: core.worktree with GIT_DIR pointing to gitfile' '
+ setup_repo 14 "$here/14" gitfile unset &&
+ try_case 14 unset .git \
+ "$here/14.git" "$here/14" "$here/14" "(null)" &&
+ try_case 14 unset "$here/14/.git" \
+ "$here/14.git" "$here/14" "$here/14" "(null)" &&
+ try_case 14/sub/sub unset ../../.git \
+ "$here/14.git" "$here/14" "$here/14" sub/sub/ &&
+ try_case 14/sub/sub unset "$here/14/.git" \
+ "$here/14.git" "$here/14" "$here/14" sub/sub/ &&
+
+ setup_repo 14c "$here/14c/wt" gitfile unset &&
+ mkdir -p 14c/wt/sub &&
+
+ try_case 14c unset .git \
+ "$here/14c.git" "$here/14c/wt" "$here/14c" "(null)" &&
+ try_case 14c unset "$here/14c/.git" \
+ "$here/14c.git" "$here/14c/wt" "$here/14c" "(null)" &&
+ try_case 14c/sub/sub unset ../../.git \
+ "$here/14c.git" "$here/14c/wt" "$here/14c/sub/sub" "(null)" &&
+ try_case 14c/sub/sub unset "$here/14c/.git" \
+ "$here/14c.git" "$here/14c/wt" "$here/14c/sub/sub" "(null)" &&
+
+ setup_repo 14d "$here/14d/wt" gitfile unset &&
+ mkdir -p 14d/wt/sub &&
+
+ try_case 14d unset .git \
+ "$here/14d.git" "$here/14d/wt" "$here/14d" "(null)" &&
+ try_case 14d unset "$here/14d/.git" \
+ "$here/14d.git" "$here/14d/wt" "$here/14d" "(null)" &&
+ try_case 14d/sub/sub unset ../../.git \
+ "$here/14d.git" "$here/14d/wt" "$here/14d/sub/sub" "(null)" &&
+ try_case 14d/sub/sub unset "$here/14d/.git" \
+ "$here/14d.git" "$here/14d/wt" "$here/14d/sub/sub" "(null)" &&
+
+ setup_repo 14e "$here" gitfile unset &&
+ try_case 14e unset .git \
+ "$here/14e.git" "$here" "$here" 14e/ &&
+ try_case 14e unset "$here/14e/.git" \
+ "$here/14e.git" "$here" "$here" 14e/ &&
+ try_case 14e/sub/sub unset ../../.git \
+ "$here/14e.git" "$here" "$here" 14e/sub/sub/ &&
+ try_case 14e/sub/sub unset "$here/14e/.git" \
+ "$here/14e.git" "$here" "$here" 14e/sub/sub/
+'
+
+test_expect_success '#14b: core.worktree is relative to actual git dir' '
+ setup_repo 14b ../14b gitfile unset &&
+ try_case 14b unset .git \
+ "$here/14b.git" "$here/14b" "$here/14b" "(null)" &&
+ try_case 14b unset "$here/14b/.git" \
+ "$here/14b.git" "$here/14b" "$here/14b" "(null)" &&
+ try_case 14b/sub/sub unset ../../.git \
+ "$here/14b.git" "$here/14b" "$here/14b" sub/sub/ &&
+ try_case 14b/sub/sub unset "$here/14b/.git" \
+ "$here/14b.git" "$here/14b" "$here/14b" sub/sub/ &&
+
+ setup_repo 14f ../ gitfile unset &&
+ try_case 14f unset .git \
+ "$here/14f.git" "$here" "$here" 14f/ &&
+ try_case 14f unset "$here/14f/.git" \
+ "$here/14f.git" "$here" "$here" 14f/ &&
+ try_case 14f/sub/sub unset ../../.git \
+ "$here/14f.git" "$here" "$here" 14f/sub/sub/ &&
+ try_case 14f/sub/sub unset "$here/14f/.git" \
+ "$here/14f.git" "$here" "$here" 14f/sub/sub/
+'
+
+# case #15: GIT_WORK_TREE overrides core.worktree (gitfile case).
+test_expect_success '#15: setup' '
+ setup_repo 15 non-existent gitfile unset &&
+ mkdir -p 15/sub/sub 15/wt/sub
+'
+run_wt_tests 15 gitfile
+
+test_expect_success '#16a: implicitly bare repo (cwd inside .git dir)' '
+ setup_repo 16a unset "" unset &&
+ mkdir -p 16a/.git/wt/sub &&
+
+ try_case 16a/.git unset unset \
+ . "(null)" "$here/16a/.git" "(null)" &&
+ try_case 16a/.git/wt unset unset \
+ "$here/16a/.git" "(null)" "$here/16a/.git/wt" "(null)" &&
+ try_case 16a/.git/wt/sub unset unset \
+ "$here/16a/.git" "(null)" "$here/16a/.git/wt/sub" "(null)"
+'
+
+test_expect_success '#16b: bare .git (cwd inside .git dir)' '
+ setup_repo 16b unset "" true &&
+ mkdir -p 16b/.git/wt/sub &&
+
+ try_case 16b/.git unset unset \
+ . "(null)" "$here/16b/.git" "(null)" &&
+ try_case 16b/.git/wt unset unset \
+ "$here/16b/.git" "(null)" "$here/16b/.git/wt" "(null)" &&
+ try_case 16b/.git/wt/sub unset unset \
+ "$here/16b/.git" "(null)" "$here/16b/.git/wt/sub" "(null)"
+'
+
+test_expect_success '#16c: bare .git has no worktree' '
+ try_repo 16c unset unset unset "" true \
+ .git "(null)" "$here/16c" "(null)" \
+ "$here/16c/.git" "(null)" "$here/16c/sub" "(null)"
+'
+
+test_expect_success '#17: GIT_WORK_TREE without explicit GIT_DIR is accepted (bare case)' '
+ # Just like #16.
+ setup_repo 17a unset "" true &&
+ setup_repo 17b unset "" true &&
+ mkdir -p 17a/.git/wt/sub &&
+ mkdir -p 17b/.git/wt/sub &&
+
+ try_case 17a/.git "$here/17a" unset \
+ "$here/17a/.git" "$here/17a" "$here/17a" .git/ \
+ 2>message &&
+ try_case 17a/.git/wt "$here/17a" unset \
+ "$here/17a/.git" "$here/17a" "$here/17a" .git/wt/ &&
+ try_case 17a/.git/wt/sub "$here/17a" unset \
+ "$here/17a/.git" "$here/17a" "$here/17a" .git/wt/sub/ &&
+
+ try_case 17b/.git "$here/17b" unset \
+ "$here/17b/.git" "$here/17b" "$here/17b" .git/ &&
+ try_case 17b/.git/wt "$here/17b" unset \
+ "$here/17b/.git" "$here/17b" "$here/17b" .git/wt/ &&
+ try_case 17b/.git/wt/sub "$here/17b" unset \
+ "$here/17b/.git" "$here/17b" "$here/17b" .git/wt/sub/ &&
+
+ try_repo 17c "$here/17c" unset unset "" true \
+ .git "$here/17c" "$here/17c" "(null)" \
+ "$here/17c/.git" "$here/17c" "$here/17c" sub/ 2>message &&
+ ! test -s message
+'
+
+test_expect_success '#18: bare .git named by GIT_DIR has no worktree' '
+ try_repo 18 unset .git unset "" true \
+ .git "(null)" "$here/18" "(null)" \
+ ../.git "(null)" "$here/18/sub" "(null)" &&
+ try_repo 18b unset "$here/18b/.git" unset "" true \
+ "$here/18b/.git" "(null)" "$here/18b" "(null)" \
+ "$here/18b/.git" "(null)" "$here/18b/sub" "(null)"
+'
+
+# Case #19: GIT_DIR + GIT_WORK_TREE suppresses bareness.
+test_expect_success '#19: setup' '
+ setup_repo 19 unset "" true &&
+ mkdir -p 19/sub/sub 19/wt/sub
+'
+run_wt_tests 19
+
+test_expect_success '#20a: core.worktree without GIT_DIR accepted (inside .git)' '
+ # Unlike case #16a.
+ setup_repo 20a "$here/20a" "" unset &&
+ mkdir -p 20a/.git/wt/sub &&
+ try_case 20a/.git unset unset \
+ "$here/20a/.git" "$here/20a" "$here/20a" .git/ 2>message &&
+ try_case 20a/.git/wt unset unset \
+ "$here/20a/.git" "$here/20a" "$here/20a" .git/wt/ &&
+ try_case 20a/.git/wt/sub unset unset \
+ "$here/20a/.git" "$here/20a" "$here/20a" .git/wt/sub/ &&
+ ! test -s message
+'
+
+test_expect_success '#20b/c: core.worktree and core.bare conflict' '
+ setup_repo 20b non-existent "" true &&
+ mkdir -p 20b/.git/wt/sub &&
+ (
+ cd 20b/.git &&
+ test_must_fail git symbolic-ref HEAD >/dev/null
+ ) 2>message &&
+ grep "core.bare and core.worktree" message
+'
+
+# Case #21: core.worktree/GIT_WORK_TREE overrides core.bare' '
+test_expect_success '#21: setup, core.worktree warns before overriding core.bare' '
+ setup_repo 21 non-existent "" unset &&
+ mkdir -p 21/.git/wt/sub &&
+ (
+ cd 21/.git &&
+ GIT_WORK_TREE="$here/21" &&
+ export GIT_WORK_TREE &&
+ git symbolic-ref HEAD >/dev/null
+ ) 2>message &&
+ ! test -s message
+
+'
+run_wt_tests 21
+
+test_expect_success '#22a: core.worktree = GIT_DIR = .git dir' '
+ # like case #6.
+
+ setup_repo 22a "$here/22a/.git" "" unset &&
+ setup_repo 22ab . "" unset
+ mkdir -p 22a/.git/sub 22a/sub &&
+ mkdir -p 22ab/.git/sub 22ab/sub &&
+ try_case 22a/.git unset . \
+ . "$here/22a/.git" "$here/22a/.git" "(null)" &&
+ try_case 22a/.git unset "$here/22a/.git" \
+ "$here/22a/.git" "$here/22a/.git" "$here/22a/.git" "(null)" &&
+ try_case 22a/.git/sub unset .. \
+ "$here/22a/.git" "$here/22a/.git" "$here/22a/.git" sub/ &&
+ try_case 22a/.git/sub unset "$here/22a/.git" \
+ "$here/22a/.git" "$here/22a/.git" "$here/22a/.git" sub/ &&
+
+ try_case 22ab/.git unset . \
+ . "$here/22ab/.git" "$here/22ab/.git" "(null)" &&
+ try_case 22ab/.git unset "$here/22ab/.git" \
+ "$here/22ab/.git" "$here/22ab/.git" "$here/22ab/.git" "(null)" &&
+ try_case 22ab/.git/sub unset .. \
+ "$here/22ab/.git" "$here/22ab/.git" "$here/22ab/.git" sub/ &&
+ try_case 22ab/.git unset "$here/22ab/.git" \
+ "$here/22ab/.git" "$here/22ab/.git" "$here/22ab/.git" "(null)"
+'
+
+test_expect_success '#22b: core.worktree child of .git, GIT_DIR=.git' '
+ setup_repo 22b "$here/22b/.git/wt" "" unset &&
+ setup_repo 22bb wt "" unset &&
+ mkdir -p 22b/.git/sub 22b/sub 22b/.git/wt/sub 22b/wt/sub &&
+ mkdir -p 22bb/.git/sub 22bb/sub 22bb/.git/wt 22bb/wt &&
+
+ try_case 22b/.git unset . \
+ . "$here/22b/.git/wt" "$here/22b/.git" "(null)" &&
+ try_case 22b/.git unset "$here/22b/.git" \
+ "$here/22b/.git" "$here/22b/.git/wt" "$here/22b/.git" "(null)" &&
+ try_case 22b/.git/sub unset .. \
+ .. "$here/22b/.git/wt" "$here/22b/.git/sub" "(null)" &&
+ try_case 22b/.git/sub unset "$here/22b/.git" \
+ "$here/22b/.git" "$here/22b/.git/wt" "$here/22b/.git/sub" "(null)" &&
+
+ try_case 22bb/.git unset . \
+ . "$here/22bb/.git/wt" "$here/22bb/.git" "(null)" &&
+ try_case 22bb/.git unset "$here/22bb/.git" \
+ "$here/22bb/.git" "$here/22bb/.git/wt" "$here/22bb/.git" "(null)" &&
+ try_case 22bb/.git/sub unset .. \
+ .. "$here/22bb/.git/wt" "$here/22bb/.git/sub" "(null)" &&
+ try_case 22bb/.git/sub unset "$here/22bb/.git" \
+ "$here/22bb/.git" "$here/22bb/.git/wt" "$here/22bb/.git/sub" "(null)"
+'
+
+test_expect_success '#22c: core.worktree = .git/.., GIT_DIR=.git' '
+ setup_repo 22c "$here/22c" "" unset &&
+ setup_repo 22cb .. "" unset &&
+ mkdir -p 22c/.git/sub 22c/sub &&
+ mkdir -p 22cb/.git/sub 22cb/sub &&
+
+ try_case 22c/.git unset . \
+ "$here/22c/.git" "$here/22c" "$here/22c" .git/ &&
+ try_case 22c/.git unset "$here/22c/.git" \
+ "$here/22c/.git" "$here/22c" "$here/22c" .git/ &&
+ try_case 22c/.git/sub unset .. \
+ "$here/22c/.git" "$here/22c" "$here/22c" .git/sub/ &&
+ try_case 22c/.git/sub unset "$here/22c/.git" \
+ "$here/22c/.git" "$here/22c" "$here/22c" .git/sub/ &&
+
+ try_case 22cb/.git unset . \
+ "$here/22cb/.git" "$here/22cb" "$here/22cb" .git/ &&
+ try_case 22cb/.git unset "$here/22cb/.git" \
+ "$here/22cb/.git" "$here/22cb" "$here/22cb" .git/ &&
+ try_case 22cb/.git/sub unset .. \
+ "$here/22cb/.git" "$here/22cb" "$here/22cb" .git/sub/ &&
+ try_case 22cb/.git/sub unset "$here/22cb/.git" \
+ "$here/22cb/.git" "$here/22cb" "$here/22cb" .git/sub/
+'
+
+test_expect_success '#22.2: core.worktree and core.bare conflict' '
+ setup_repo 22 "$here/22" "" true &&
+ (
+ cd 22/.git &&
+ GIT_DIR=. &&
+ export GIT_DIR &&
+ test_must_fail git symbolic-ref HEAD 2>result
+ ) &&
+ (
+ cd 22 &&
+ GIT_DIR=.git &&
+ export GIT_DIR &&
+ test_must_fail git symbolic-ref HEAD 2>result
+ ) &&
+ grep "core.bare and core.worktree" 22/.git/result &&
+ grep "core.bare and core.worktree" 22/result
+'
+
+# Case #23: GIT_DIR + GIT_WORK_TREE(+core.worktree) suppresses bareness.
+test_expect_success '#23: setup' '
+ setup_repo 23 non-existent "" true &&
+ mkdir -p 23/sub/sub 23/wt/sub
+'
+run_wt_tests 23
+
+test_expect_success '#24: bare repo has no worktree (gitfile case)' '
+ try_repo 24 unset unset unset gitfile true \
+ "$here/24.git" "(null)" "$here/24" "(null)" \
+ "$here/24.git" "(null)" "$here/24/sub" "(null)"
+'
+
+test_expect_success '#25: GIT_WORK_TREE accepted if GIT_DIR unset (bare gitfile case)' '
+ try_repo 25 "$here/25" unset unset gitfile true \
+ "$here/25.git" "$here/25" "$here/25" "(null)" \
+ "$here/25.git" "$here/25" "$here/25" "sub/" 2>message &&
+ ! test -s message
+'
+
+test_expect_success '#26: bare repo has no worktree (GIT_DIR -> gitfile case)' '
+ try_repo 26 unset "$here/26/.git" unset gitfile true \
+ "$here/26.git" "(null)" "$here/26" "(null)" \
+ "$here/26.git" "(null)" "$here/26/sub" "(null)" &&
+ try_repo 26b unset .git unset gitfile true \
+ "$here/26b.git" "(null)" "$here/26b" "(null)" \
+ "$here/26b.git" "(null)" "$here/26b/sub" "(null)"
+'
+
+# Case #27: GIT_DIR + GIT_WORK_TREE suppresses bareness (with gitfile).
+test_expect_success '#27: setup' '
+ setup_repo 27 unset gitfile true &&
+ mkdir -p 27/sub/sub 27/wt/sub
+'
+run_wt_tests 27 gitfile
+
+test_expect_success '#28: core.worktree and core.bare conflict (gitfile case)' '
+ setup_repo 28 "$here/28" gitfile true &&
+ (
+ cd 28 &&
+ test_must_fail git symbolic-ref HEAD
+ ) 2>message &&
+ ! grep "^warning:" message &&
+ grep "core.bare and core.worktree" message
+'
+
+# Case #29: GIT_WORK_TREE(+core.worktree) overrides core.bare (gitfile case).
+test_expect_success '#29: setup' '
+ setup_repo 29 non-existent gitfile true &&
+ mkdir -p 29/sub/sub 29/wt/sub
+ (
+ cd 29 &&
+ GIT_WORK_TREE="$here/29" &&
+ export GIT_WORK_TREE &&
+ git symbolic-ref HEAD >/dev/null
+ ) 2>message &&
+ ! test -s message
+'
+run_wt_tests 29 gitfile
+
+test_expect_success '#30: core.worktree and core.bare conflict (gitfile version)' '
+ # Just like case #22.
+ setup_repo 30 "$here/30" gitfile true &&
+ (
+ cd 30 &&
+ GIT_DIR=.git &&
+ export GIT_DIR &&
+ test_must_fail git symbolic-ref HEAD 2>result
+ ) &&
+ grep "core.bare and core.worktree" 30/result
+'
+
+# Case #31: GIT_DIR + GIT_WORK_TREE(+core.worktree) suppresses
+# bareness (gitfile version).
+test_expect_success '#31: setup' '
+ setup_repo 31 non-existent gitfile true &&
+ mkdir -p 31/sub/sub 31/wt/sub
+'
+run_wt_tests 31 gitfile
+
+test_done
diff --git a/t/t1511-rev-parse-caret.sh b/t/t1511-rev-parse-caret.sh
new file mode 100755
index 0000000000..e043cb7c64
--- /dev/null
+++ b/t/t1511-rev-parse-caret.sh
@@ -0,0 +1,73 @@
+#!/bin/sh
+
+test_description='tests for ref^{stuff}'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+ echo blob >a-blob &&
+ git tag -a -m blob blob-tag `git hash-object -w a-blob`
+ mkdir a-tree &&
+ echo moreblobs >a-tree/another-blob &&
+ git add . &&
+ TREE_SHA1=`git write-tree` &&
+ git tag -a -m tree tree-tag "$TREE_SHA1" &&
+ git commit -m Initial &&
+ git tag -a -m commit commit-tag &&
+ git branch ref &&
+ git checkout master &&
+ echo modified >>a-blob &&
+ git add -u &&
+ git commit -m Modified
+'
+
+test_expect_success 'ref^{non-existent}' '
+ test_must_fail git rev-parse ref^{non-existent}
+'
+
+test_expect_success 'ref^{}' '
+ git rev-parse ref >expected &&
+ git rev-parse ref^{} >actual &&
+ test_cmp expected actual &&
+ git rev-parse commit-tag^{} >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'ref^{commit}' '
+ git rev-parse ref >expected &&
+ git rev-parse ref^{commit} >actual &&
+ test_cmp expected actual &&
+ git rev-parse commit-tag^{commit} >actual &&
+ test_cmp expected actual &&
+ test_must_fail git rev-parse tree-tag^{commit} &&
+ test_must_fail git rev-parse blob-tag^{commit}
+'
+
+test_expect_success 'ref^{tree}' '
+ echo $TREE_SHA1 >expected &&
+ git rev-parse ref^{tree} >actual &&
+ test_cmp expected actual &&
+ git rev-parse commit-tag^{tree} >actual &&
+ test_cmp expected actual &&
+ git rev-parse tree-tag^{tree} >actual &&
+ test_cmp expected actual &&
+ test_must_fail git rev-parse blob-tag^{tree}
+'
+
+test_expect_success 'ref^{/.}' '
+ git rev-parse master >expected &&
+ git rev-parse master^{/.} >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'ref^{/non-existent}' '
+ test_must_fail git rev-parse master^{/non-existent}
+'
+
+test_expect_success 'ref^{/Initial}' '
+ git rev-parse ref >expected &&
+ git rev-parse master^{/Initial} >actual &&
+ test_cmp expected actual
+'
+
+test_done
diff --git a/t/t2000-checkout-cache-clash.sh b/t/t2000-checkout-cache-clash.sh
index f7e1a735ec..de3edb5d57 100755
--- a/t/t2000-checkout-cache-clash.sh
+++ b/t/t2000-checkout-cache-clash.sh
@@ -48,4 +48,13 @@ test_expect_success \
'git checkout-index conflicting paths.' \
'test -f path0 && test -d path1 && test -f path1/file1'
+test_expect_success SYMLINKS 'checkout-index -f twice with --prefix' '
+ mkdir -p tar/get &&
+ ln -s tar/get there &&
+ echo first &&
+ git checkout-index -a -f --prefix=there/ &&
+ echo second &&
+ git checkout-index -a -f --prefix=there/
+'
+
test_done
diff --git a/t/t2001-checkout-cache-clash.sh b/t/t2001-checkout-cache-clash.sh
index ef007532b1..98aa73e823 100755
--- a/t/t2001-checkout-cache-clash.sh
+++ b/t/t2001-checkout-cache-clash.sh
@@ -59,10 +59,10 @@ test_expect_success \
'git read-tree -m $tree1 && git checkout-index -f -a'
test_debug 'show_files $tree1'
-ln -s path0 path1
-test_expect_success \
+test_expect_success SYMLINKS \
'git update-index --add a symlink.' \
- 'git update-index --add path1'
+ 'ln -s path0 path1 &&
+ git update-index --add path1'
test_expect_success \
'writing tree out with git write-tree' \
'tree3=$(git write-tree)'
diff --git a/t/t2003-checkout-cache-mkdir.sh b/t/t2003-checkout-cache-mkdir.sh
index 71894b3743..02a4fc5d36 100755
--- a/t/t2003-checkout-cache-mkdir.sh
+++ b/t/t2003-checkout-cache-mkdir.sh
@@ -19,7 +19,7 @@ test_expect_success \
echo rezrov >path1/file1 &&
git update-index --add path0 path1/file1'
-test_expect_success \
+test_expect_success SYMLINKS \
'have symlink in place where dir is expected.' \
'rm -fr path0 path1 &&
mkdir path2 &&
@@ -59,7 +59,7 @@ test_expect_success \
test ! -f path1/file1'
# Linus fix #1
-test_expect_success \
+test_expect_success SYMLINKS \
'use --prefix=tmp/orary/ where tmp is a symlink' \
'rm -fr path0 path1 path2 tmp* &&
mkdir tmp1 tmp1/orary &&
@@ -71,7 +71,7 @@ test_expect_success \
test -h tmp'
# Linus fix #2
-test_expect_success \
+test_expect_success SYMLINKS \
'use --prefix=tmp/orary- where tmp is a symlink' \
'rm -fr path0 path1 path2 tmp* &&
mkdir tmp1 &&
@@ -82,7 +82,7 @@ test_expect_success \
test -h tmp'
# Linus fix #3
-test_expect_success \
+test_expect_success SYMLINKS \
'use --prefix=tmp- where tmp-path1 is a symlink' \
'rm -fr path0 path1 path2 tmp* &&
mkdir tmp1 &&
diff --git a/t/t2004-checkout-cache-temp.sh b/t/t2004-checkout-cache-temp.sh
index 39133b8c7a..36cca14d95 100755
--- a/t/t2004-checkout-cache-temp.sh
+++ b/t/t2004-checkout-cache-temp.sh
@@ -194,7 +194,7 @@ test_expect_success \
test $(cat ../$s1) = tree1asubdir/path5)
)'
-test_expect_success \
+test_expect_success SYMLINKS \
'checkout --temp symlink' '
rm -f path* .merge_* out .git/index &&
ln -s b a &&
diff --git a/t/t2005-checkout-index-symlinks.sh b/t/t2005-checkout-index-symlinks.sh
index ed12c4d782..9fa5610474 100755
--- a/t/t2005-checkout-index-symlinks.sh
+++ b/t/t2005-checkout-index-symlinks.sh
@@ -13,7 +13,7 @@ file if core.symlinks is false.'
test_expect_success \
'preparation' '
git config core.symlinks false &&
-l=$(echo -n file | git hash-object -t blob -w --stdin) &&
+l=$(printf file | git hash-object -t blob -w --stdin) &&
echo "120000 $l symlink" | git update-index --index-info'
test_expect_success \
diff --git a/t/t2006-checkout-index-basic.sh b/t/t2006-checkout-index-basic.sh
new file mode 100755
index 0000000000..b8559838b1
--- /dev/null
+++ b/t/t2006-checkout-index-basic.sh
@@ -0,0 +1,24 @@
+#!/bin/sh
+
+test_description='basic checkout-index tests
+'
+
+. ./test-lib.sh
+
+test_expect_success 'checkout-index --gobbledegook' '
+ test_expect_code 129 git checkout-index --gobbledegook 2>err &&
+ grep "[Uu]sage" err
+'
+
+test_expect_success 'checkout-index -h in broken repository' '
+ mkdir broken &&
+ (
+ cd broken &&
+ git init &&
+ >.git/index &&
+ test_expect_code 129 git checkout-index -h >usage 2>&1
+ ) &&
+ grep "[Uu]sage" broken/usage
+'
+
+test_done
diff --git a/t/t2007-checkout-symlink.sh b/t/t2007-checkout-symlink.sh
index 0526fce163..e6f59f1914 100755
--- a/t/t2007-checkout-symlink.sh
+++ b/t/t2007-checkout-symlink.sh
@@ -6,7 +6,7 @@ test_description='git checkout to switch between branches with symlink<->dir'
. ./test-lib.sh
-test_expect_success setup '
+test_expect_success SYMLINKS setup '
mkdir frotz &&
echo hello >frotz/filfre &&
@@ -17,7 +17,7 @@ test_expect_success setup '
git branch side &&
echo goodbye >nitfol &&
- git add nitfol
+ git add nitfol &&
test_tick &&
git commit -m "master adds file nitfol" &&
@@ -32,16 +32,18 @@ test_expect_success setup '
'
-test_expect_success 'switch from symlink to dir' '
+test_expect_success SYMLINKS 'switch from symlink to dir' '
git checkout master
'
-rm -fr frotz xyzzy nitfol &&
-git checkout -f master || exit
+test_expect_success SYMLINKS 'Remove temporary directories & switch to master' '
+ rm -fr frotz xyzzy nitfol &&
+ git checkout -f master
+'
-test_expect_success 'switch from dir to symlink' '
+test_expect_success SYMLINKS 'switch from dir to symlink' '
git checkout side
diff --git a/t/t2011-checkout-invalid-head.sh b/t/t2011-checkout-invalid-head.sh
index 764bb0a6bc..15ebdc26eb 100755
--- a/t/t2011-checkout-invalid-head.sh
+++ b/t/t2011-checkout-invalid-head.sh
@@ -10,6 +10,10 @@ test_expect_success 'setup' '
git commit -m initial
'
+test_expect_success 'checkout should not start branch from a tree' '
+ test_must_fail git checkout -b newbranch master^{tree}
+'
+
test_expect_success 'checkout master from invalid HEAD' '
echo 0000000000000000000000000000000000000000 >.git/HEAD &&
git checkout master --
diff --git a/t/t2012-checkout-last.sh b/t/t2012-checkout-last.sh
new file mode 100755
index 0000000000..b44de9dc62
--- /dev/null
+++ b/t/t2012-checkout-last.sh
@@ -0,0 +1,119 @@
+#!/bin/sh
+
+test_description='checkout can switch to last branch and merge base'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+ echo hello >world &&
+ git add world &&
+ git commit -m initial &&
+ git branch other &&
+ echo "hello again" >>world &&
+ git add world &&
+ git commit -m second
+'
+
+test_expect_success '"checkout -" does not work initially' '
+ test_must_fail git checkout -
+'
+
+test_expect_success 'first branch switch' '
+ git checkout other
+'
+
+test_expect_success '"checkout -" switches back' '
+ git checkout - &&
+ test "z$(git symbolic-ref HEAD)" = "zrefs/heads/master"
+'
+
+test_expect_success '"checkout -" switches forth' '
+ git checkout - &&
+ test "z$(git symbolic-ref HEAD)" = "zrefs/heads/other"
+'
+
+test_expect_success 'detach HEAD' '
+ git checkout $(git rev-parse HEAD)
+'
+
+test_expect_success '"checkout -" attaches again' '
+ git checkout - &&
+ test "z$(git symbolic-ref HEAD)" = "zrefs/heads/other"
+'
+
+test_expect_success '"checkout -" detaches again' '
+ git checkout - &&
+ test "z$(git rev-parse HEAD)" = "z$(git rev-parse other)" &&
+ test_must_fail git symbolic-ref HEAD
+'
+
+test_expect_success 'more switches' '
+ for i in 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
+ do
+ git checkout -b branch$i
+ done
+'
+
+more_switches () {
+ for i in 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
+ do
+ git checkout branch$i
+ done
+}
+
+test_expect_success 'switch to the last' '
+ more_switches &&
+ git checkout @{-1} &&
+ test "z$(git symbolic-ref HEAD)" = "zrefs/heads/branch2"
+'
+
+test_expect_success 'switch to second from the last' '
+ more_switches &&
+ git checkout @{-2} &&
+ test "z$(git symbolic-ref HEAD)" = "zrefs/heads/branch3"
+'
+
+test_expect_success 'switch to third from the last' '
+ more_switches &&
+ git checkout @{-3} &&
+ test "z$(git symbolic-ref HEAD)" = "zrefs/heads/branch4"
+'
+
+test_expect_success 'switch to fourth from the last' '
+ more_switches &&
+ git checkout @{-4} &&
+ test "z$(git symbolic-ref HEAD)" = "zrefs/heads/branch5"
+'
+
+test_expect_success 'switch to twelfth from the last' '
+ more_switches &&
+ git checkout @{-12} &&
+ test "z$(git symbolic-ref HEAD)" = "zrefs/heads/branch13"
+'
+
+test_expect_success 'merge base test setup' '
+ git checkout -b another other &&
+ echo "hello again" >>world &&
+ git add world &&
+ git commit -m third
+'
+
+test_expect_success 'another...master' '
+ git checkout another &&
+ git checkout another...master &&
+ test "z$(git rev-parse --verify HEAD)" = "z$(git rev-parse --verify master^)"
+'
+
+test_expect_success '...master' '
+ git checkout another &&
+ git checkout ...master &&
+ test "z$(git rev-parse --verify HEAD)" = "z$(git rev-parse --verify master^)"
+'
+
+test_expect_success 'master...' '
+ git checkout another &&
+ git checkout master... &&
+ test "z$(git rev-parse --verify HEAD)" = "z$(git rev-parse --verify master^)"
+'
+
+test_done
diff --git a/t/t2013-checkout-submodule.sh b/t/t2013-checkout-submodule.sh
new file mode 100755
index 0000000000..70edbb33e2
--- /dev/null
+++ b/t/t2013-checkout-submodule.sh
@@ -0,0 +1,65 @@
+#!/bin/sh
+
+test_description='checkout can handle submodules'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+ mkdir submodule &&
+ (cd submodule &&
+ git init &&
+ test_commit first) &&
+ git add submodule &&
+ test_tick &&
+ git commit -m superproject &&
+ (cd submodule &&
+ test_commit second) &&
+ git add submodule &&
+ test_tick &&
+ git commit -m updated.superproject
+'
+
+test_expect_success '"reset <submodule>" updates the index' '
+ git update-index --refresh &&
+ git diff-files --quiet &&
+ git diff-index --quiet --cached HEAD &&
+ test_must_fail git reset HEAD^ submodule &&
+ test_must_fail git diff-files --quiet &&
+ git reset submodule &&
+ git diff-files --quiet
+'
+
+test_expect_success '"checkout <submodule>" updates the index only' '
+ git update-index --refresh &&
+ git diff-files --quiet &&
+ git diff-index --quiet --cached HEAD &&
+ git checkout HEAD^ submodule &&
+ test_must_fail git diff-files --quiet &&
+ git checkout HEAD submodule &&
+ git diff-files --quiet
+'
+
+test_expect_success '"checkout <submodule>" honors diff.ignoreSubmodules' '
+ git config diff.ignoreSubmodules dirty &&
+ echo x> submodule/untracked &&
+ git checkout HEAD >actual 2>&1 &&
+ ! test -s actual
+'
+
+test_expect_success '"checkout <submodule>" honors submodule.*.ignore from .gitmodules' '
+ git config diff.ignoreSubmodules none &&
+ git config -f .gitmodules submodule.submodule.path submodule &&
+ git config -f .gitmodules submodule.submodule.ignore untracked &&
+ git checkout HEAD >actual 2>&1 &&
+ ! test -s actual
+'
+
+test_expect_success '"checkout <submodule>" honors submodule.*.ignore from .git/config' '
+ git config -f .gitmodules submodule.submodule.ignore none &&
+ git config submodule.submodule.path submodule &&
+ git config submodule.submodule.ignore all &&
+ git checkout HEAD >actual 2>&1 &&
+ ! test -s actual
+'
+
+test_done
diff --git a/t/t2014-switch.sh b/t/t2014-switch.sh
new file mode 100755
index 0000000000..ccfb147113
--- /dev/null
+++ b/t/t2014-switch.sh
@@ -0,0 +1,28 @@
+#!/bin/sh
+
+test_description='Peter MacMillan'
+. ./test-lib.sh
+
+test_expect_success setup '
+ echo Hello >file &&
+ git add file &&
+ test_tick &&
+ git commit -m V1 &&
+ echo Hello world >file &&
+ git add file &&
+ git checkout -b other
+'
+
+test_expect_success 'check all changes are staged' '
+ git diff --exit-code
+'
+
+test_expect_success 'second commit' '
+ git commit -m V2
+'
+
+test_expect_success 'check' '
+ git diff --cached --exit-code
+'
+
+test_done
diff --git a/t/t2015-checkout-unborn.sh b/t/t2015-checkout-unborn.sh
new file mode 100755
index 0000000000..c551d39a66
--- /dev/null
+++ b/t/t2015-checkout-unborn.sh
@@ -0,0 +1,40 @@
+#!/bin/sh
+
+test_description='checkout from unborn branch protects contents'
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+ mkdir parent &&
+ (cd parent &&
+ git init &&
+ echo content >file &&
+ git add file &&
+ git commit -m base
+ ) &&
+ git fetch parent master:origin
+'
+
+test_expect_success 'checkout from unborn preserves untracked files' '
+ echo precious >expect &&
+ echo precious >file &&
+ test_must_fail git checkout -b new origin &&
+ test_cmp expect file
+'
+
+test_expect_success 'checkout from unborn preserves index contents' '
+ echo precious >expect &&
+ echo precious >file &&
+ git add file &&
+ test_must_fail git checkout -b new origin &&
+ test_cmp expect file &&
+ git show :file >file &&
+ test_cmp expect file
+'
+
+test_expect_success 'checkout from unborn merges identical index contents' '
+ echo content >file &&
+ git add file &&
+ git checkout -b new origin
+'
+
+test_done
diff --git a/t/t2016-checkout-patch.sh b/t/t2016-checkout-patch.sh
new file mode 100755
index 0000000000..9cd0ac4ba3
--- /dev/null
+++ b/t/t2016-checkout-patch.sh
@@ -0,0 +1,115 @@
+#!/bin/sh
+
+test_description='git checkout --patch'
+
+. ./lib-patch-mode.sh
+
+test_expect_success PERL 'setup' '
+ mkdir dir &&
+ echo parent > dir/foo &&
+ echo dummy > bar &&
+ git add bar dir/foo &&
+ git commit -m initial &&
+ test_tick &&
+ test_commit second dir/foo head &&
+ set_and_save_state bar bar_work bar_index &&
+ save_head
+'
+
+# note: bar sorts before dir/foo, so the first 'n' is always to skip 'bar'
+
+test_expect_success PERL 'saying "n" does nothing' '
+ set_and_save_state dir/foo work head &&
+ (echo n; echo n) | git checkout -p &&
+ verify_saved_state bar &&
+ verify_saved_state dir/foo
+'
+
+test_expect_success PERL 'git checkout -p' '
+ (echo n; echo y) | git checkout -p &&
+ verify_saved_state bar &&
+ verify_state dir/foo head head
+'
+
+test_expect_success PERL 'git checkout -p with staged changes' '
+ set_state dir/foo work index &&
+ (echo n; echo y) | git checkout -p &&
+ verify_saved_state bar &&
+ verify_state dir/foo index index
+'
+
+test_expect_success PERL 'git checkout -p HEAD with NO staged changes: abort' '
+ set_and_save_state dir/foo work head &&
+ (echo n; echo y; echo n) | git checkout -p HEAD &&
+ verify_saved_state bar &&
+ verify_saved_state dir/foo
+'
+
+test_expect_success PERL 'git checkout -p HEAD with NO staged changes: apply' '
+ (echo n; echo y; echo y) | git checkout -p HEAD &&
+ verify_saved_state bar &&
+ verify_state dir/foo head head
+'
+
+test_expect_success PERL 'git checkout -p HEAD with change already staged' '
+ set_state dir/foo index index &&
+ # the third n is to get out in case it mistakenly does not apply
+ (echo n; echo y; echo n) | git checkout -p HEAD &&
+ verify_saved_state bar &&
+ verify_state dir/foo head head
+'
+
+test_expect_success PERL 'git checkout -p HEAD^' '
+ # the third n is to get out in case it mistakenly does not apply
+ (echo n; echo y; echo n) | git checkout -p HEAD^ &&
+ verify_saved_state bar &&
+ verify_state dir/foo parent parent
+'
+
+test_expect_success PERL 'git checkout -p handles deletion' '
+ set_state dir/foo work index &&
+ rm dir/foo &&
+ (echo n; echo y) | git checkout -p &&
+ verify_saved_state bar &&
+ verify_state dir/foo index index
+'
+
+# The idea in the rest is that bar sorts first, so we always say 'y'
+# first and if the path limiter fails it'll apply to bar instead of
+# dir/foo. There's always an extra 'n' to reject edits to dir/foo in
+# the failure case (and thus get out of the loop).
+
+test_expect_success PERL 'path limiting works: dir' '
+ set_state dir/foo work head &&
+ (echo y; echo n) | git checkout -p dir &&
+ verify_saved_state bar &&
+ verify_state dir/foo head head
+'
+
+test_expect_success PERL 'path limiting works: -- dir' '
+ set_state dir/foo work head &&
+ (echo y; echo n) | git checkout -p -- dir &&
+ verify_saved_state bar &&
+ verify_state dir/foo head head
+'
+
+test_expect_success PERL 'path limiting works: HEAD^ -- dir' '
+ # the third n is to get out in case it mistakenly does not apply
+ (echo y; echo n; echo n) | git checkout -p HEAD^ -- dir &&
+ verify_saved_state bar &&
+ verify_state dir/foo parent parent
+'
+
+test_expect_success PERL 'path limiting works: foo inside dir' '
+ set_state dir/foo work head &&
+ # the third n is to get out in case it mistakenly does not apply
+ (echo y; echo n; echo n) | (cd dir && git checkout -p foo) &&
+ verify_saved_state bar &&
+ verify_state dir/foo head head
+'
+
+test_expect_success PERL 'none of this moved HEAD' '
+ verify_saved_head
+'
+
+test_done
diff --git a/t/t2017-checkout-orphan.sh b/t/t2017-checkout-orphan.sh
new file mode 100755
index 0000000000..0e3b8582f2
--- /dev/null
+++ b/t/t2017-checkout-orphan.sh
@@ -0,0 +1,119 @@
+#!/bin/sh
+#
+# Copyright (c) 2010 Erick Mattos
+#
+
+test_description='git checkout --orphan
+
+Main Tests for --orphan functionality.'
+
+. ./test-lib.sh
+
+TEST_FILE=foo
+
+test_expect_success 'Setup' '
+ echo "Initial" >"$TEST_FILE" &&
+ git add "$TEST_FILE" &&
+ git commit -m "First Commit" &&
+ test_tick &&
+ echo "State 1" >>"$TEST_FILE" &&
+ git add "$TEST_FILE" &&
+ test_tick &&
+ git commit -m "Second Commit"
+'
+
+test_expect_success '--orphan creates a new orphan branch from HEAD' '
+ git checkout --orphan alpha &&
+ test_must_fail git rev-parse --verify HEAD &&
+ test "refs/heads/alpha" = "$(git symbolic-ref HEAD)" &&
+ test_tick &&
+ git commit -m "Third Commit" &&
+ test_must_fail git rev-parse --verify HEAD^ &&
+ git diff-tree --quiet master alpha
+'
+
+test_expect_success '--orphan creates a new orphan branch from <start_point>' '
+ git checkout master &&
+ git checkout --orphan beta master^ &&
+ test_must_fail git rev-parse --verify HEAD &&
+ test "refs/heads/beta" = "$(git symbolic-ref HEAD)" &&
+ test_tick &&
+ git commit -m "Fourth Commit" &&
+ test_must_fail git rev-parse --verify HEAD^ &&
+ git diff-tree --quiet master^ beta
+'
+
+test_expect_success '--orphan must be rejected with -b' '
+ git checkout master &&
+ test_must_fail git checkout --orphan new -b newer &&
+ test refs/heads/master = "$(git symbolic-ref HEAD)"
+'
+
+test_expect_success '--orphan must be rejected with -t' '
+ git checkout master &&
+ test_must_fail git checkout --orphan new -t master &&
+ test refs/heads/master = "$(git symbolic-ref HEAD)"
+'
+
+test_expect_success '--orphan ignores branch.autosetupmerge' '
+ git checkout master &&
+ git config branch.autosetupmerge always &&
+ git checkout --orphan gamma &&
+ test -z "$(git config branch.gamma.merge)" &&
+ test refs/heads/gamma = "$(git symbolic-ref HEAD)" &&
+ test_must_fail git rev-parse --verify HEAD^
+'
+
+test_expect_success '--orphan makes reflog by default' '
+ git checkout master &&
+ git config --unset core.logAllRefUpdates &&
+ git checkout --orphan delta &&
+ test_must_fail git rev-parse --verify delta@{0} &&
+ git commit -m Delta &&
+ git rev-parse --verify delta@{0}
+'
+
+test_expect_success '--orphan does not make reflog when core.logAllRefUpdates = false' '
+ git checkout master &&
+ git config core.logAllRefUpdates false &&
+ git checkout --orphan epsilon &&
+ test_must_fail git rev-parse --verify epsilon@{0} &&
+ git commit -m Epsilon &&
+ test_must_fail git rev-parse --verify epsilon@{0}
+'
+
+test_expect_success '--orphan with -l makes reflog when core.logAllRefUpdates = false' '
+ git checkout master &&
+ git checkout -l --orphan zeta &&
+ test_must_fail git rev-parse --verify zeta@{0} &&
+ git commit -m Zeta &&
+ git rev-parse --verify zeta@{0}
+'
+
+test_expect_success 'giving up --orphan not committed when -l and core.logAllRefUpdates = false deletes reflog' '
+ git checkout master &&
+ git checkout -l --orphan eta &&
+ test_must_fail git rev-parse --verify eta@{0} &&
+ git checkout master &&
+ test_must_fail git rev-parse --verify eta@{0}
+'
+
+test_expect_success '--orphan is rejected with an existing name' '
+ git checkout master &&
+ test_must_fail git checkout --orphan master &&
+ test refs/heads/master = "$(git symbolic-ref HEAD)"
+'
+
+test_expect_success '--orphan refuses to switch if a merge is needed' '
+ git checkout master &&
+ git reset --hard &&
+ echo local >>"$TEST_FILE" &&
+ cat "$TEST_FILE" >"$TEST_FILE.saved" &&
+ test_must_fail git checkout --orphan new master^ &&
+ test refs/heads/master = "$(git symbolic-ref HEAD)" &&
+ test_cmp "$TEST_FILE" "$TEST_FILE.saved" &&
+ git diff-index --quiet --cached HEAD &&
+ git reset --hard
+'
+
+test_done
diff --git a/t/t2018-checkout-branch.sh b/t/t2018-checkout-branch.sh
new file mode 100755
index 0000000000..fa69016381
--- /dev/null
+++ b/t/t2018-checkout-branch.sh
@@ -0,0 +1,172 @@
+#!/bin/sh
+
+test_description='checkout '
+
+. ./test-lib.sh
+
+# Arguments: <branch> <sha> [<checkout options>]
+#
+# Runs "git checkout" to switch to <branch>, testing that
+#
+# 1) we are on the specified branch, <branch>;
+# 2) HEAD is <sha>; if <sha> is not specified, the old HEAD is used.
+#
+# If <checkout options> is not specified, "git checkout" is run with -b.
+do_checkout() {
+ exp_branch=$1 &&
+ exp_ref="refs/heads/$exp_branch" &&
+
+ # if <sha> is not specified, use HEAD.
+ exp_sha=${2:-$(git rev-parse --verify HEAD)} &&
+
+ # default options for git checkout: -b
+ if [ -z "$3" ]; then
+ opts="-b"
+ else
+ opts="$3"
+ fi
+
+ git checkout $opts $exp_branch $exp_sha &&
+
+ test $exp_ref = $(git rev-parse --symbolic-full-name HEAD) &&
+ test $exp_sha = $(git rev-parse --verify HEAD)
+}
+
+test_dirty_unmergeable() {
+ ! git diff --exit-code >/dev/null
+}
+
+setup_dirty_unmergeable() {
+ echo >>file1 change2
+}
+
+test_dirty_mergeable() {
+ ! git diff --cached --exit-code >/dev/null
+}
+
+setup_dirty_mergeable() {
+ echo >file2 file2 &&
+ git add file2
+}
+
+test_expect_success 'setup' '
+ test_commit initial file1 &&
+ HEAD1=$(git rev-parse --verify HEAD) &&
+
+ test_commit change1 file1 &&
+ HEAD2=$(git rev-parse --verify HEAD) &&
+
+ git branch -m branch1
+'
+
+test_expect_success 'checkout -b to a new branch, set to HEAD' '
+ do_checkout branch2
+'
+
+test_expect_success 'checkout -b to a new branch, set to an explicit ref' '
+ git checkout branch1 &&
+ git branch -D branch2 &&
+
+ do_checkout branch2 $HEAD1
+'
+
+test_expect_success 'checkout -b to a new branch with unmergeable changes fails' '
+ git checkout branch1 &&
+
+ # clean up from previous test
+ git branch -D branch2 &&
+
+ setup_dirty_unmergeable &&
+ test_must_fail do_checkout branch2 $HEAD1 &&
+ test_dirty_unmergeable
+'
+
+test_expect_success 'checkout -f -b to a new branch with unmergeable changes discards changes' '
+ # still dirty and on branch1
+ do_checkout branch2 $HEAD1 "-f -b" &&
+ test_must_fail test_dirty_unmergeable
+'
+
+test_expect_success 'checkout -b to a new branch preserves mergeable changes' '
+ git checkout branch1 &&
+
+ # clean up from previous test
+ git branch -D branch2 &&
+
+ setup_dirty_mergeable &&
+ do_checkout branch2 $HEAD1 &&
+ test_dirty_mergeable
+'
+
+test_expect_success 'checkout -f -b to a new branch with mergeable changes discards changes' '
+ # clean up from previous test
+ git reset --hard &&
+
+ git checkout branch1 &&
+
+ # clean up from previous test
+ git branch -D branch2 &&
+
+ setup_dirty_mergeable &&
+ do_checkout branch2 $HEAD1 "-f -b" &&
+ test_must_fail test_dirty_mergeable
+'
+
+test_expect_success 'checkout -b to an existing branch fails' '
+ git reset --hard HEAD &&
+
+ test_must_fail do_checkout branch2 $HEAD2
+'
+
+test_expect_success 'checkout -B to an existing branch resets branch to HEAD' '
+ git checkout branch1 &&
+
+ do_checkout branch2 "" -B
+'
+
+test_expect_success 'checkout -B to an existing branch from detached HEAD resets branch to HEAD' '
+ git checkout $(git rev-parse --verify HEAD) &&
+
+ do_checkout branch2 "" -B
+'
+
+test_expect_success 'checkout -B to an existing branch with an explicit ref resets branch to that ref' '
+ git checkout branch1 &&
+
+ do_checkout branch2 $HEAD1 -B
+'
+
+test_expect_success 'checkout -B to an existing branch with unmergeable changes fails' '
+ git checkout branch1 &&
+
+ setup_dirty_unmergeable &&
+ test_must_fail do_checkout branch2 $HEAD1 -B &&
+ test_dirty_unmergeable
+'
+
+test_expect_success 'checkout -f -B to an existing branch with unmergeable changes discards changes' '
+ # still dirty and on branch1
+ do_checkout branch2 $HEAD1 "-f -B" &&
+ test_must_fail test_dirty_unmergeable
+'
+
+test_expect_success 'checkout -B to an existing branch preserves mergeable changes' '
+ git checkout branch1 &&
+
+ setup_dirty_mergeable &&
+ do_checkout branch2 $HEAD1 -B &&
+ test_dirty_mergeable
+'
+
+test_expect_success 'checkout -f -B to an existing branch with mergeable changes discards changes' '
+ # clean up from previous test
+ git reset --hard &&
+
+ git checkout branch1 &&
+
+ setup_dirty_mergeable &&
+ do_checkout branch2 $HEAD1 "-f -B" &&
+ test_must_fail test_dirty_mergeable
+'
+
+test_done
diff --git a/t/t2019-checkout-ambiguous-ref.sh b/t/t2019-checkout-ambiguous-ref.sh
new file mode 100755
index 0000000000..943541d40d
--- /dev/null
+++ b/t/t2019-checkout-ambiguous-ref.sh
@@ -0,0 +1,59 @@
+#!/bin/sh
+
+test_description='checkout handling of ambiguous (branch/tag) refs'
+. ./test-lib.sh
+
+test_expect_success 'setup ambiguous refs' '
+ test_commit branch file &&
+ git branch ambiguity &&
+ git branch vagueness &&
+ test_commit tag file &&
+ git tag ambiguity &&
+ git tag vagueness HEAD:file &&
+ test_commit other file
+'
+
+test_expect_success 'checkout ambiguous ref succeeds' '
+ git checkout ambiguity >stdout 2>stderr
+'
+
+test_expect_success 'checkout produces ambiguity warning' '
+ grep "warning.*ambiguous" stderr
+'
+
+test_expect_success 'checkout chooses branch over tag' '
+ echo refs/heads/ambiguity >expect &&
+ git symbolic-ref HEAD >actual &&
+ test_cmp expect actual &&
+ echo branch >expect &&
+ test_cmp expect file
+'
+
+test_expect_success 'checkout reports switch to branch' '
+ grep "Switched to branch" stderr &&
+ ! grep "^HEAD is now at" stderr
+'
+
+test_expect_success 'checkout vague ref succeeds' '
+ git checkout vagueness >stdout 2>stderr &&
+ test_set_prereq VAGUENESS_SUCCESS
+'
+
+test_expect_success VAGUENESS_SUCCESS 'checkout produces ambiguity warning' '
+ grep "warning.*ambiguous" stderr
+'
+
+test_expect_success VAGUENESS_SUCCESS 'checkout chooses branch over tag' '
+ echo refs/heads/vagueness >expect &&
+ git symbolic-ref HEAD >actual &&
+ test_cmp expect actual &&
+ echo branch >expect &&
+ test_cmp expect file
+'
+
+test_expect_success VAGUENESS_SUCCESS 'checkout reports switch to branch' '
+ grep "Switched to branch" stderr &&
+ ! grep "^HEAD is now at" stderr
+'
+
+test_done
diff --git a/t/t2021-checkout-overwrite.sh b/t/t2021-checkout-overwrite.sh
new file mode 100755
index 0000000000..27db2ad529
--- /dev/null
+++ b/t/t2021-checkout-overwrite.sh
@@ -0,0 +1,50 @@
+#!/bin/sh
+
+test_description='checkout must not overwrite an untracked objects'
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+
+ mkdir -p a/b/c &&
+ >a/b/c/d &&
+ git add -A &&
+ git commit -m base &&
+ git tag start
+'
+
+test_expect_success 'create a commit where dir a/b changed to file' '
+
+ git checkout -b file &&
+ rm -rf a/b &&
+ >a/b &&
+ git add -A &&
+ git commit -m "dir to file"
+'
+
+test_expect_success 'checkout commit with dir must not remove untracked a/b' '
+
+ git rm --cached a/b &&
+ git commit -m "un-track the file" &&
+ test_must_fail git checkout start &&
+ test -f a/b
+'
+
+test_expect_success SYMLINKS 'create a commit where dir a/b changed to symlink' '
+
+ rm -rf a/b && # cleanup if previous test failed
+ git checkout -f -b symlink start &&
+ rm -rf a/b &&
+ ln -s foo a/b &&
+ git add -A &&
+ git commit -m "dir to symlink"
+'
+
+test_expect_failure SYMLINKS 'checkout commit with dir must not remove untracked a/b' '
+
+ git rm --cached a/b &&
+ git commit -m "un-track the symlink" &&
+ test_must_fail git checkout start &&
+ test -h a/b
+'
+
+test_done
diff --git a/t/t2030-unresolve-info.sh b/t/t2030-unresolve-info.sh
new file mode 100755
index 0000000000..cb7effe0a3
--- /dev/null
+++ b/t/t2030-unresolve-info.sh
@@ -0,0 +1,170 @@
+#!/bin/sh
+
+test_description='undoing resolution'
+
+. ./test-lib.sh
+
+check_resolve_undo () {
+ msg=$1
+ shift
+ while case $# in
+ 0) break ;;
+ 1|2|3) die "Bug in check-resolve-undo test" ;;
+ esac
+ do
+ path=$1
+ shift
+ for stage in 1 2 3
+ do
+ sha1=$1
+ shift
+ case "$sha1" in
+ '') continue ;;
+ esac
+ sha1=$(git rev-parse --verify "$sha1")
+ printf "100644 %s %s\t%s\n" $sha1 $stage $path
+ done
+ done >"$msg.expect" &&
+ git ls-files --resolve-undo >"$msg.actual" &&
+ test_cmp "$msg.expect" "$msg.actual"
+}
+
+prime_resolve_undo () {
+ git reset --hard &&
+ git checkout second^0 &&
+ test_tick &&
+ test_must_fail git merge third^0 &&
+ echo merge does not leave anything &&
+ check_resolve_undo empty &&
+ echo different >fi/le &&
+ git add fi/le &&
+ echo resolving records &&
+ check_resolve_undo recorded fi/le initial:fi/le second:fi/le third:fi/le
+}
+
+test_expect_success setup '
+ mkdir fi &&
+ test_commit initial fi/le first &&
+ git branch side &&
+ git branch another &&
+ test_commit second fi/le second &&
+ git checkout side &&
+ test_commit third fi/le third &&
+ git checkout another &&
+ test_commit fourth fi/le fourth &&
+ git checkout master
+'
+
+test_expect_success 'add records switch clears' '
+ prime_resolve_undo &&
+ test_tick &&
+ git commit -m merged &&
+ echo committing keeps &&
+ check_resolve_undo kept fi/le initial:fi/le second:fi/le third:fi/le &&
+ git checkout second^0 &&
+ echo switching clears &&
+ check_resolve_undo cleared
+'
+
+test_expect_success 'rm records reset clears' '
+ prime_resolve_undo &&
+ test_tick &&
+ git commit -m merged &&
+ echo committing keeps &&
+ check_resolve_undo kept fi/le initial:fi/le second:fi/le third:fi/le &&
+
+ echo merge clears upfront &&
+ test_must_fail git merge fourth^0 &&
+ check_resolve_undo nuked &&
+
+ git rm -f fi/le &&
+ echo resolving records &&
+ check_resolve_undo recorded fi/le initial:fi/le HEAD:fi/le fourth:fi/le &&
+
+ git reset --hard &&
+ echo resetting discards &&
+ check_resolve_undo discarded
+'
+
+test_expect_success 'plumbing clears' '
+ prime_resolve_undo &&
+ test_tick &&
+ git commit -m merged &&
+ echo committing keeps &&
+ check_resolve_undo kept fi/le initial:fi/le second:fi/le third:fi/le &&
+
+ echo plumbing clear &&
+ git update-index --clear-resolve-undo &&
+ check_resolve_undo cleared
+'
+
+test_expect_success 'add records checkout -m undoes' '
+ prime_resolve_undo &&
+ git diff HEAD &&
+ git checkout --conflict=merge fi/le &&
+ echo checkout used the record and removed it &&
+ check_resolve_undo removed &&
+ echo the index and the work tree is unmerged again &&
+ git diff >actual &&
+ grep "^++<<<<<<<" actual
+'
+
+test_expect_success 'unmerge with plumbing' '
+ prime_resolve_undo &&
+ git update-index --unresolve fi/le &&
+ git ls-files -u >actual &&
+ test $(wc -l <actual) = 3
+'
+
+test_expect_success 'rerere and rerere forget' '
+ mkdir .git/rr-cache &&
+ prime_resolve_undo &&
+ echo record the resolution &&
+ git rerere &&
+ rerere_id=$(cd .git/rr-cache && echo */postimage) &&
+ rerere_id=${rerere_id%/postimage} &&
+ test -f .git/rr-cache/$rerere_id/postimage &&
+ git checkout -m fi/le &&
+ echo resurrect the conflict &&
+ grep "^=======" fi/le &&
+ echo reresolve the conflict &&
+ git rerere &&
+ test "z$(cat fi/le)" = zdifferent &&
+ echo register the resolution again &&
+ git add fi/le &&
+ check_resolve_undo kept fi/le initial:fi/le second:fi/le third:fi/le &&
+ test -z "$(git ls-files -u)" &&
+ git rerere forget fi/le &&
+ ! test -f .git/rr-cache/$rerere_id/postimage &&
+ tr "\0" "\n" <.git/MERGE_RR >actual &&
+ echo "$rerere_id fi/le" >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'rerere and rerere forget (subdirectory)' '
+ rm -fr .git/rr-cache &&
+ mkdir .git/rr-cache &&
+ prime_resolve_undo &&
+ echo record the resolution &&
+ (cd fi && git rerere) &&
+ rerere_id=$(cd .git/rr-cache && echo */postimage) &&
+ rerere_id=${rerere_id%/postimage} &&
+ test -f .git/rr-cache/$rerere_id/postimage &&
+ (cd fi && git checkout -m le) &&
+ echo resurrect the conflict &&
+ grep "^=======" fi/le &&
+ echo reresolve the conflict &&
+ (cd fi && git rerere) &&
+ test "z$(cat fi/le)" = zdifferent &&
+ echo register the resolution again &&
+ (cd fi && git add le) &&
+ check_resolve_undo kept fi/le initial:fi/le second:fi/le third:fi/le &&
+ test -z "$(git ls-files -u)" &&
+ (cd fi && git rerere forget le) &&
+ ! test -f .git/rr-cache/$rerere_id/postimage &&
+ tr "\0" "\n" <.git/MERGE_RR >actual &&
+ echo "$rerere_id fi/le" >expect &&
+ test_cmp expect actual
+'
+
+test_done
diff --git a/t/t2050-git-dir-relative.sh b/t/t2050-git-dir-relative.sh
index b7131d8c08..21f4659a9d 100755
--- a/t/t2050-git-dir-relative.sh
+++ b/t/t2050-git-dir-relative.sh
@@ -26,7 +26,7 @@ chmod +x .git/hooks/post-commit'
test_expect_success 'post-commit hook used ordinarily' '
echo initial >top &&
-git add top
+git add top &&
git commit -m initial &&
test -r "${COMMIT_FILE}"
'
@@ -45,7 +45,7 @@ test -r "${COMMIT_FILE}"
rm -rf "${COMMIT_FILE}"
test_expect_success 'post-commit-hook from sub dir' '
-echo changed again >top
+echo changed again >top &&
cd subdir &&
git --git-dir .git --work-tree .. add ../top &&
git --git-dir .git --work-tree .. commit -m subcommit &&
diff --git a/t/t2100-update-cache-badpath.sh b/t/t2100-update-cache-badpath.sh
index 6ef2dcfd8a..2df3fdde8b 100755
--- a/t/t2100-update-cache-badpath.sh
+++ b/t/t2100-update-cache-badpath.sh
@@ -26,7 +26,12 @@ All of the attempts should fail.
mkdir path2 path3
date >path0
-ln -s xyzzy path1
+if test_have_prereq SYMLINKS
+then
+ ln -s xyzzy path1
+else
+ date > path1
+fi
date >path2/file2
date >path3/file3
@@ -38,7 +43,12 @@ rm -fr path?
mkdir path0 path1
date >path2
-ln -s frotz path3
+if test_have_prereq SYMLINKS
+then
+ ln -s frotz path3
+else
+ date > path3
+fi
date >path0/file0
date >path1/file1
diff --git a/t/t2101-update-index-reupdate.sh b/t/t2101-update-index-reupdate.sh
index 648184fd98..c8bce8c2e4 100755
--- a/t/t2101-update-index-reupdate.sh
+++ b/t/t2101-update-index-reupdate.sh
@@ -51,7 +51,7 @@ test_expect_success 'update-index again' \
echo hello world >dir1/file3 &&
echo goodbye people >file2 &&
git update-index --add file2 dir1/file3 &&
- echo hello everybody >file2
+ echo hello everybody >file2 &&
echo happy >dir1/file3 &&
git update-index --again &&
git ls-files -s >current &&
@@ -63,10 +63,10 @@ cat > expected <<\EOF
EOF
test_expect_success 'update-index --update from subdir' \
'echo not so happy >file2 &&
- cd dir1 &&
+ (cd dir1 &&
cat ../file2 >file3 &&
- git update-index --again &&
- cd .. &&
+ git update-index --again
+ ) &&
git ls-files -s >current &&
cmp current expected'
diff --git a/t/t2102-update-index-symlinks.sh b/t/t2102-update-index-symlinks.sh
index f195aefe3a..4d0d0a3515 100755
--- a/t/t2102-update-index-symlinks.sh
+++ b/t/t2102-update-index-symlinks.sh
@@ -13,18 +13,18 @@ even if a plain file is in the working tree if core.symlinks is false.'
test_expect_success \
'preparation' '
git config core.symlinks false &&
-l=$(echo -n file | git hash-object -t blob -w --stdin) &&
+l=$(printf file | git hash-object -t blob -w --stdin) &&
echo "120000 $l symlink" | git update-index --index-info'
test_expect_success \
'modify the symbolic link' '
-echo -n new-file > symlink &&
+printf new-file > symlink &&
git update-index symlink'
test_expect_success \
'the index entry must still be a symbolic link' '
case "`git ls-files --stage --cached symlink`" in
-120000" "*symlink) echo ok;;
+120000" "*symlink) echo pass;;
*) echo fail; git ls-files --stage --cached symlink; (exit 1);;
esac'
diff --git a/t/t2104-update-index-skip-worktree.sh b/t/t2104-update-index-skip-worktree.sh
new file mode 100755
index 0000000000..1d0879be06
--- /dev/null
+++ b/t/t2104-update-index-skip-worktree.sh
@@ -0,0 +1,57 @@
+#!/bin/sh
+#
+# Copyright (c) 2008 Nguyá»…n Thái Ngá»c Duy
+#
+
+test_description='skip-worktree bit test'
+
+. ./test-lib.sh
+
+cat >expect.full <<EOF
+H 1
+H 2
+H sub/1
+H sub/2
+EOF
+
+cat >expect.skip <<EOF
+S 1
+H 2
+S sub/1
+H sub/2
+EOF
+
+test_expect_success 'setup' '
+ mkdir sub &&
+ touch ./1 ./2 sub/1 sub/2 &&
+ git add 1 2 sub/1 sub/2 &&
+ git ls-files -t | test_cmp expect.full -
+'
+
+test_expect_success 'index is at version 2' '
+ test "$(test-index-version < .git/index)" = 2
+'
+
+test_expect_success 'update-index --skip-worktree' '
+ git update-index --skip-worktree 1 sub/1 &&
+ git ls-files -t | test_cmp expect.skip -
+'
+
+test_expect_success 'index is at version 3 after having some skip-worktree entries' '
+ test "$(test-index-version < .git/index)" = 3
+'
+
+test_expect_success 'ls-files -t' '
+ git ls-files -t | test_cmp expect.skip -
+'
+
+test_expect_success 'update-index --no-skip-worktree' '
+ git update-index --no-skip-worktree 1 sub/1 &&
+ git ls-files -t | test_cmp expect.full -
+'
+
+test_expect_success 'index version is back to 2 when there is no skip-worktree entry' '
+ test "$(test-index-version < .git/index)" = 2
+'
+
+test_done
diff --git a/t/t2105-update-index-gitfile.sh b/t/t2105-update-index-gitfile.sh
new file mode 100755
index 0000000000..a7f3d47aec
--- /dev/null
+++ b/t/t2105-update-index-gitfile.sh
@@ -0,0 +1,38 @@
+#!/bin/sh
+#
+# Copyright (c) 2010 Brad King
+#
+
+test_description='git update-index for gitlink to .git file.
+'
+
+. ./test-lib.sh
+
+test_expect_success 'submodule with absolute .git file' '
+ mkdir sub1 &&
+ (cd sub1 &&
+ git init &&
+ REAL="$(pwd)/.real" &&
+ mv .git "$REAL" &&
+ echo "gitdir: $REAL" >.git &&
+ test_commit first)
+'
+
+test_expect_success 'add gitlink to absolute .git file' '
+ git update-index --add -- sub1
+'
+
+test_expect_success 'submodule with relative .git file' '
+ mkdir sub2 &&
+ (cd sub2 &&
+ git init &&
+ mv .git .real &&
+ echo "gitdir: .real" >.git &&
+ test_commit first)
+'
+
+test_expect_success 'add gitlink to relative .git file' '
+ git update-index --add -- sub2
+'
+
+test_done
diff --git a/t/t2106-update-index-assume-unchanged.sh b/t/t2106-update-index-assume-unchanged.sh
new file mode 100755
index 0000000000..99d858c6b7
--- /dev/null
+++ b/t/t2106-update-index-assume-unchanged.sh
@@ -0,0 +1,24 @@
+#!/bin/sh
+
+test_description='git update-index --assume-unchanged test.
+'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' \
+ ': >file &&
+ git add file &&
+ git commit -m initial &&
+ git branch other &&
+ echo upstream >file &&
+ git add file &&
+ git commit -m upstream'
+
+test_expect_success 'do not switch branches with dirty file' \
+ 'git reset --hard &&
+ git checkout other &&
+ echo dirt >file &&
+ git update-index --assume-unchanged file &&
+ test_must_fail git checkout master'
+
+test_done
diff --git a/t/t2107-update-index-basic.sh b/t/t2107-update-index-basic.sh
new file mode 100755
index 0000000000..809fafe208
--- /dev/null
+++ b/t/t2107-update-index-basic.sh
@@ -0,0 +1,32 @@
+#!/bin/sh
+
+test_description='basic update-index tests
+
+Tests for command-line parsing and basic operation.
+'
+
+. ./test-lib.sh
+
+test_expect_success 'update-index --nonsense fails' '
+ test_must_fail git update-index --nonsense 2>msg &&
+ cat msg &&
+ test -s msg
+'
+
+test_expect_success 'update-index --nonsense dumps usage' '
+ test_expect_code 129 git update-index --nonsense 2>err &&
+ grep "[Uu]sage: git update-index" err
+'
+
+test_expect_success 'update-index -h with corrupt index' '
+ mkdir broken &&
+ (
+ cd broken &&
+ git init &&
+ >.git/index &&
+ test_expect_code 129 git update-index -h >usage 2>&1
+ ) &&
+ grep "[Uu]sage: git update-index" broken/usage
+'
+
+test_done
diff --git a/t/t2200-add-update.sh b/t/t2200-add-update.sh
index cd9231cf61..0692427cb6 100755
--- a/t/t2200-add-update.sh
+++ b/t/t2200-add-update.sh
@@ -12,7 +12,7 @@ and issues a git add -u with path limiting on "dir" to add
only the updates to dir/sub.
Also tested are "git add -u" without limiting, and "git add -u"
-without contents changes.'
+without contents changes, and other conditions'
. ./test-lib.sh
@@ -25,7 +25,7 @@ test_expect_success setup '
echo initial >dir1/sub2 &&
echo initial >dir2/sub3 &&
git add check dir1 dir2 top foo &&
- test_tick
+ test_tick &&
git commit -m initial &&
echo changed >check &&
@@ -80,7 +80,7 @@ test_expect_success 'change gets noticed' '
'
-test_expect_success 'replace a file with a symlink' '
+test_expect_success SYMLINKS 'replace a file with a symlink' '
rm foo &&
ln -s top foo &&
@@ -128,4 +128,57 @@ test_expect_success 'add -n -u should not add but just report' '
'
+test_expect_success 'add -u resolves unmerged paths' '
+ git reset --hard &&
+ one=$(echo 1 | git hash-object -w --stdin) &&
+ two=$(echo 2 | git hash-object -w --stdin) &&
+ three=$(echo 3 | git hash-object -w --stdin) &&
+ {
+ for path in path1 path2
+ do
+ echo "100644 $one 1 $path"
+ echo "100644 $two 2 $path"
+ echo "100644 $three 3 $path"
+ done
+ echo "100644 $one 1 path3"
+ echo "100644 $one 1 path4"
+ echo "100644 $one 3 path5"
+ echo "100644 $one 3 path6"
+ } |
+ git update-index --index-info &&
+ echo 3 >path1 &&
+ echo 2 >path3 &&
+ echo 2 >path5 &&
+ git add -u &&
+ git ls-files -s path1 path2 path3 path4 path5 path6 >actual &&
+ {
+ echo "100644 $three 0 path1"
+ echo "100644 $one 1 path3"
+ echo "100644 $one 1 path4"
+ echo "100644 $one 3 path5"
+ echo "100644 $one 3 path6"
+ } >expect &&
+ test_cmp expect actual &&
+
+ # Bonus tests. Explicit resolving
+ git add path3 path5 &&
+ test_must_fail git add path4 &&
+ test_must_fail git add path6 &&
+ git rm path4 &&
+ git rm path6 &&
+
+ git ls-files -s "path?" >actual &&
+ {
+ echo "100644 $three 0 path1"
+ echo "100644 $two 0 path3"
+ echo "100644 $two 0 path5"
+ } >expect
+
+'
+
+test_expect_success '"add -u non-existent" should fail' '
+ test_must_fail git add -u non-existent &&
+ ! (git ls-files | grep "non-existent")
+'
+
test_done
diff --git a/t/t2201-add-update-typechange.sh b/t/t2201-add-update-typechange.sh
index d24c7d9e5f..2e8f702452 100755
--- a/t/t2201-add-update-typechange.sh
+++ b/t/t2201-add-update-typechange.sh
@@ -11,7 +11,13 @@ test_expect_success setup '
_empty=$(git hash-object --stdin <xyzzy) &&
>yomin &&
>caskly &&
- ln -s frotz nitfol &&
+ if test_have_prereq SYMLINKS; then
+ ln -s frotz nitfol &&
+ T_letter=T
+ else
+ printf %s frotz > nitfol &&
+ T_letter=M
+ fi &&
mkdir rezrov &&
>rezrov/bozbar &&
git add caskly xyzzy yomin nitfol rezrov/bozbar &&
@@ -29,7 +35,11 @@ test_expect_success modify '
>nitfol &&
# rezrov/bozbar disappears
rm -fr rezrov &&
- ln -s xyzzy rezrov &&
+ if test_have_prereq SYMLINKS; then
+ ln -s xyzzy rezrov
+ else
+ printf %s xyzzy > rezrov
+ fi &&
# xyzzy disappears (not a submodule)
mkdir xyzzy &&
echo gnusto >xyzzy/bozbar &&
@@ -71,7 +81,7 @@ test_expect_success modify '
s/blob/000000/
}
/ nitfol/{
- s/ nitfol/ $_z40 T&/
+ s/ nitfol/ $_z40 $T_letter&/
s/blob/100644/
}
/ rezrov.bozbar/{
diff --git a/t/t2203-add-intent.sh b/t/t2203-add-intent.sh
new file mode 100755
index 0000000000..58a329961e
--- /dev/null
+++ b/t/t2203-add-intent.sh
@@ -0,0 +1,64 @@
+#!/bin/sh
+
+test_description='Intent to add'
+
+. ./test-lib.sh
+
+test_expect_success 'intent to add' '
+ echo hello >file &&
+ echo hello >elif &&
+ git add -N file &&
+ git add elif
+'
+
+test_expect_success 'check result of "add -N"' '
+ git ls-files -s file >actual &&
+ empty=$(git hash-object --stdin </dev/null) &&
+ echo "100644 $empty 0 file" >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'intent to add is just an ordinary empty blob' '
+ git add -u &&
+ git ls-files -s file >actual &&
+ git ls-files -s elif | sed -e "s/elif/file/" >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'intent to add does not clobber existing paths' '
+ git add -N file elif &&
+ empty=$(git hash-object --stdin </dev/null) &&
+ git ls-files -s >actual &&
+ ! grep "$empty" actual
+'
+
+test_expect_success 'cannot commit with i-t-a entry' '
+ test_tick &&
+ git commit -a -m initial &&
+ git reset --hard &&
+
+ echo xyzzy >rezrov &&
+ echo frotz >nitfol &&
+ git add rezrov &&
+ git add -N nitfol &&
+ test_must_fail git commit
+'
+
+test_expect_success 'can commit with an unrelated i-t-a entry in index' '
+ git reset --hard &&
+ echo xyzzy >rezrov &&
+ echo frotz >nitfol &&
+ git add rezrov &&
+ git add -N nitfol &&
+ git commit -m partial rezrov
+'
+
+test_expect_success 'can "commit -a" with an i-t-a entry' '
+ git reset --hard &&
+ : >nitfol &&
+ git add -N nitfol &&
+ git commit -a -m all
+'
+
+test_done
+
diff --git a/t/t2204-add-ignored.sh b/t/t2204-add-ignored.sh
new file mode 100755
index 0000000000..24afdabab7
--- /dev/null
+++ b/t/t2204-add-ignored.sh
@@ -0,0 +1,79 @@
+#!/bin/sh
+
+test_description='giving ignored paths to git add'
+
+. ./test-lib.sh
+
+test_expect_success setup '
+ mkdir sub dir dir/sub &&
+ echo sub >.gitignore &&
+ echo ign >>.gitignore &&
+ for p in . sub dir dir/sub
+ do
+ >"$p/ign" &&
+ >"$p/file" || exit 1
+ done
+'
+
+for i in file dir/file dir 'd*'
+do
+ test_expect_success "no complaints for unignored $i" '
+ rm -f .git/index &&
+ git add "$i" &&
+ git ls-files "$i" >out &&
+ test -s out
+ '
+done
+
+for i in ign dir/ign dir/sub dir/sub/*ign sub/file sub sub/*
+do
+ test_expect_success "complaints for ignored $i" '
+ rm -f .git/index &&
+ test_must_fail git add "$i" 2>err &&
+ git ls-files "$i" >out &&
+ ! test -s out &&
+ grep -e "Use -f if" err &&
+ cat err
+ '
+
+ test_expect_success "complaints for ignored $i with unignored file" '
+ rm -f .git/index &&
+ test_must_fail git add "$i" file 2>err &&
+ git ls-files "$i" >out &&
+ ! test -s out &&
+ grep -e "Use -f if" err &&
+ cat err
+ '
+done
+
+for i in sub sub/*
+do
+ test_expect_success "complaints for ignored $i in dir" '
+ rm -f .git/index &&
+ (
+ cd dir &&
+ test_must_fail git add "$i" 2>err &&
+ git ls-files "$i" >out &&
+ ! test -s out &&
+ grep -e "Use -f if" err &&
+ cat err
+ )
+ '
+done
+
+for i in ign file
+do
+ test_expect_success "complaints for ignored $i in sub" '
+ rm -f .git/index &&
+ (
+ cd sub &&
+ test_must_fail git add "$i" 2>err &&
+ git ls-files "$i" >out &&
+ ! test -s out &&
+ grep -e "Use -f if" err &&
+ cat err
+ )
+ '
+done
+
+test_done
diff --git a/t/t2300-cd-to-toplevel.sh b/t/t2300-cd-to-toplevel.sh
new file mode 100755
index 0000000000..9965bc5c92
--- /dev/null
+++ b/t/t2300-cd-to-toplevel.sh
@@ -0,0 +1,37 @@
+#!/bin/sh
+
+test_description='cd_to_toplevel'
+
+. ./test-lib.sh
+
+test_cd_to_toplevel () {
+ test_expect_success $3 "$2" '
+ (
+ cd '"'$1'"' &&
+ . "$(git --exec-path)"/git-sh-setup &&
+ cd_to_toplevel &&
+ [ "$(pwd -P)" = "$TOPLEVEL" ]
+ )
+ '
+}
+
+TOPLEVEL="$(pwd -P)/repo"
+mkdir -p repo/sub/dir
+mv .git repo/
+SUBDIRECTORY_OK=1
+
+test_cd_to_toplevel repo 'at physical root'
+
+test_cd_to_toplevel repo/sub/dir 'at physical subdir'
+
+ln -s repo symrepo 2>/dev/null
+test_cd_to_toplevel symrepo 'at symbolic root' SYMLINKS
+
+ln -s repo/sub/dir subdir-link 2>/dev/null
+test_cd_to_toplevel subdir-link 'at symbolic subdir' SYMLINKS
+
+cd repo
+ln -s sub/dir internal-link 2>/dev/null
+test_cd_to_toplevel internal-link 'at internal symbolic subdir' SYMLINKS
+
+test_done
diff --git a/t/t3000-ls-files-others.sh b/t/t3000-ls-files-others.sh
index bc0a351392..2eec0118c4 100755
--- a/t/t3000-ls-files-others.sh
+++ b/t/t3000-ls-files-others.sh
@@ -13,44 +13,56 @@ filesystem.
path2/file2 - a file in a directory
path3-junk - a file to confuse things
path3/file3 - a file in a directory
+ path4 - an empty directory
'
. ./test-lib.sh
-date >path0
-ln -s xyzzy path1
-mkdir path2 path3
-date >path2/file2
-date >path2-junk
-date >path3/file3
-date >path3-junk
-git update-index --add path3-junk path3/file3
-
-cat >expected1 <<EOF
-expected1
-expected2
-output
-path0
-path1
-path2-junk
-path2/file2
-EOF
-sed -e 's|path2/file2|path2/|' <expected1 >expected2
-
-test_expect_success \
- 'git ls-files --others to show output.' \
- 'git ls-files --others >output'
-
-test_expect_success \
- 'git ls-files --others should pick up symlinks.' \
- 'diff output expected1'
-
-test_expect_success \
- 'git ls-files --others --directory to show output.' \
- 'git ls-files --others --directory >output'
-
-
-test_expect_success \
- 'git ls-files --others --directory should not get confused.' \
- 'diff output expected2'
+test_expect_success 'setup ' '
+ date >path0 &&
+ if test_have_prereq SYMLINKS
+ then
+ ln -s xyzzy path1
+ else
+ date >path1
+ fi &&
+ mkdir path2 path3 path4 &&
+ date >path2/file2 &&
+ date >path2-junk &&
+ date >path3/file3 &&
+ date >path3-junk &&
+ git update-index --add path3-junk path3/file3
+'
+
+test_expect_success 'setup: expected output' '
+ cat >expected1 <<-\EOF &&
+ expected1
+ expected2
+ expected3
+ output
+ path0
+ path1
+ path2-junk
+ path2/file2
+ EOF
+
+ sed -e "s|path2/file2|path2/|" <expected1 >expected2 &&
+ cp expected2 expected3 &&
+ echo path4/ >>expected2
+'
+
+test_expect_success 'ls-files --others' '
+ git ls-files --others >output &&
+ test_cmp expected1 output
+'
+
+test_expect_success 'ls-files --others --directory' '
+ git ls-files --others --directory >output &&
+ test_cmp expected2 output
+'
+
+test_expect_success '--no-empty-directory hides empty directory' '
+ git ls-files --others --directory --no-empty-directory >output &&
+ test_cmp expected3 output
+'
test_done
diff --git a/t/t3001-ls-files-others-exclude.sh b/t/t3001-ls-files-others-exclude.sh
index 6a17113745..c8fe978267 100755
--- a/t/t3001-ls-files-others-exclude.sh
+++ b/t/t3001-ls-files-others-exclude.sh
@@ -64,6 +64,8 @@ two/*.4
echo '!*.2
!*.8' >one/two/.gitignore
+allignores='.gitignore one/.gitignore one/two/.gitignore'
+
test_expect_success \
'git ls-files --others with various exclude options.' \
'git ls-files --others \
@@ -85,6 +87,26 @@ test_expect_success \
>output &&
test_cmp expect output'
+test_expect_success 'setup skip-worktree gitignore' '
+ git add $allignores &&
+ git update-index --skip-worktree $allignores &&
+ rm $allignores
+'
+
+test_expect_success \
+ 'git ls-files --others with various exclude options.' \
+ 'git ls-files --others \
+ --exclude=\*.6 \
+ --exclude-per-directory=.gitignore \
+ --exclude-from=.git/ignore \
+ >output &&
+ test_cmp expect output'
+
+test_expect_success 'restore gitignore' '
+ git checkout $allignores &&
+ rm .git/index
+'
+
cat > excludes-file <<\EOF
*.[1-8]
e*
@@ -134,7 +156,7 @@ test_expect_success 'trailing slash in exclude allows directory match (2)' '
test_expect_success 'trailing slash in exclude forces directory match (1)' '
- >two
+ >two &&
git ls-files --others --exclude=two/ >output &&
grep "^two" output
@@ -147,4 +169,49 @@ test_expect_success 'trailing slash in exclude forces directory match (2)' '
'
+test_expect_success 'negated exclude matches can override previous ones' '
+
+ git ls-files --others --exclude="a.*" --exclude="!a.1" >output &&
+ grep "^a.1" output
+'
+
+test_expect_success 'subdirectory ignore (setup)' '
+ mkdir -p top/l1/l2 &&
+ (
+ cd top &&
+ git init &&
+ echo /.gitignore >.gitignore &&
+ echo l1 >>.gitignore &&
+ echo l2 >l1/.gitignore &&
+ >l1/l2/l1
+ )
+'
+
+test_expect_success 'subdirectory ignore (toplevel)' '
+ (
+ cd top &&
+ git ls-files -o --exclude-standard
+ ) >actual &&
+ >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'subdirectory ignore (l1/l2)' '
+ (
+ cd top/l1/l2 &&
+ git ls-files -o --exclude-standard
+ ) >actual &&
+ >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'subdirectory ignore (l1)' '
+ (
+ cd top/l1 &&
+ git ls-files -o --exclude-standard
+ ) >actual &&
+ >expect &&
+ test_cmp expect actual
+'
+
test_done
diff --git a/t/t3003-ls-files-exclude.sh b/t/t3003-ls-files-exclude.sh
new file mode 100755
index 0000000000..d5ec333131
--- /dev/null
+++ b/t/t3003-ls-files-exclude.sh
@@ -0,0 +1,40 @@
+#!/bin/sh
+
+test_description='ls-files --exclude does not affect index files'
+. ./test-lib.sh
+
+test_expect_success 'create repo with file' '
+ echo content >file &&
+ git add file &&
+ git commit -m file &&
+ echo modification >file
+'
+
+check_output() {
+test_expect_success "ls-files output contains file ($1)" "
+ echo '$2' >expect &&
+ git ls-files --exclude-standard --$1 >output &&
+ test_cmp expect output
+"
+}
+
+check_all_output() {
+ check_output 'cached' 'file'
+ check_output 'modified' 'file'
+}
+
+check_all_output
+test_expect_success 'add file to gitignore' '
+ echo file >.gitignore
+'
+check_all_output
+
+test_expect_success 'ls-files -i lists only tracked-but-ignored files' '
+ echo content >other-file &&
+ git add other-file &&
+ echo file >expect &&
+ git ls-files -i --exclude-standard >output &&
+ test_cmp expect output
+'
+
+test_done
diff --git a/t/t3004-ls-files-basic.sh b/t/t3004-ls-files-basic.sh
new file mode 100755
index 0000000000..490e052875
--- /dev/null
+++ b/t/t3004-ls-files-basic.sh
@@ -0,0 +1,39 @@
+#!/bin/sh
+
+test_description='basic ls-files tests
+
+This test runs git ls-files with various unusual or malformed
+command-line arguments.
+'
+
+. ./test-lib.sh
+
+>empty
+
+test_expect_success 'ls-files in empty repository' '
+ git ls-files >actual &&
+ test_cmp empty actual
+'
+
+test_expect_success 'ls-files with nonexistent path' '
+ git ls-files doesnotexist >actual &&
+ test_cmp empty actual
+'
+
+test_expect_success 'ls-files with nonsense option' '
+ test_expect_code 129 git ls-files --nonsense 2>actual &&
+ grep "[Uu]sage: git ls-files" actual
+'
+
+test_expect_success 'ls-files -h in corrupt repository' '
+ mkdir broken &&
+ (
+ cd broken &&
+ git init &&
+ >.git/index &&
+ test_expect_code 129 git ls-files -h >usage 2>&1
+ ) &&
+ grep "[Uu]sage: git ls-files " broken/usage
+'
+
+test_done
diff --git a/t/t3010-ls-files-killed-modified.sh b/t/t3010-ls-files-killed-modified.sh
index ec14040637..95671c2053 100755
--- a/t/t3010-ls-files-killed-modified.sh
+++ b/t/t3010-ls-files-killed-modified.sh
@@ -38,7 +38,12 @@ modified without reporting path9 and path10.
. ./test-lib.sh
date >path0
-ln -s xyzzy path1
+if test_have_prereq SYMLINKS
+then
+ ln -s xyzzy path1
+else
+ date > path1
+fi
mkdir path2 path3
date >path2/file2
date >path3/file3
@@ -52,8 +57,14 @@ test_expect_success \
rm -fr path? ;# leave path10 alone
date >path2
-ln -s frotz path3
-ln -s nitfol path5
+if test_have_prereq SYMLINKS
+then
+ ln -s frotz path3
+ ln -s nitfol path5
+else
+ date > path3
+ date > path5
+fi
mkdir path0 path1 path6
date >path0/file0
date >path1/file1
@@ -75,7 +86,7 @@ EOF
test_expect_success \
'validate git ls-files -k output.' \
- 'diff .output .expected'
+ 'test_cmp .expected .output'
test_expect_success \
'git ls-files -m to show modified files.' \
@@ -91,6 +102,6 @@ EOF
test_expect_success \
'validate git ls-files -m output.' \
- 'diff .output .expected'
+ 'test_cmp .expected .output'
test_done
diff --git a/t/t3020-ls-files-error-unmatch.sh b/t/t3020-ls-files-error-unmatch.sh
index f4066cbc09..ca01053bcc 100755
--- a/t/t3020-ls-files-error-unmatch.sh
+++ b/t/t3020-ls-files-error-unmatch.sh
@@ -11,9 +11,11 @@ line.
'
. ./test-lib.sh
-touch foo bar
-git update-index --add foo bar
-git commit -m "add foo bar"
+test_expect_success 'setup' '
+ touch foo bar &&
+ git update-index --add foo bar &&
+ git commit -m "add foo bar"
+'
test_expect_success \
'git ls-files --error-unmatch should fail with unmatched path.' \
@@ -24,4 +26,3 @@ test_expect_success \
'git ls-files --error-unmatch foo bar'
test_done
-1
diff --git a/t/t3030-merge-recursive.sh b/t/t3030-merge-recursive.sh
index 0de613dc53..34794f8a70 100755
--- a/t/t3030-merge-recursive.sh
+++ b/t/t3030-merge-recursive.sh
@@ -22,6 +22,13 @@ test_expect_success 'setup 1' '
git branch df-2 &&
git branch df-3 &&
git branch remove &&
+ git branch submod &&
+ git branch copy &&
+ git branch rename &&
+ if test_have_prereq SYMLINKS
+ then
+ git branch rename-ln
+ fi &&
echo hello >>a &&
cp a d/e &&
@@ -236,6 +243,42 @@ test_expect_success 'setup 6' '
test_cmp expected actual
'
+test_expect_success 'setup 7' '
+
+ git checkout submod &&
+ git rm d/e &&
+ test_tick &&
+ git commit -m "remove d/e" &&
+ git update-index --add --cacheinfo 160000 $c1 d &&
+ test_tick &&
+ git commit -m "make d/ a submodule"
+'
+
+test_expect_success 'setup 8' '
+ git checkout rename &&
+ git mv a e &&
+ git add e &&
+ test_tick &&
+ git commit -m "rename a->e" &&
+ if test_have_prereq SYMLINKS
+ then
+ git checkout rename-ln &&
+ git mv a e &&
+ ln -s e a &&
+ git add a e &&
+ test_tick &&
+ git commit -m "rename a->e, symlink a->e"
+ fi
+'
+
+test_expect_success 'setup 9' '
+ git checkout copy &&
+ cp a e &&
+ git add e &&
+ test_tick &&
+ git commit -m "copy a->e"
+'
+
test_expect_success 'merge-recursive simple' '
rm -fr [abcd] &&
@@ -276,8 +319,13 @@ test_expect_success 'fail if the index has unresolved entries' '
test_must_fail git merge "$c5" &&
test_must_fail git merge "$c5" 2> out &&
- grep "You are in the middle of a conflicted merge" out
-
+ grep "not possible because you have unmerged files" out &&
+ git add -u &&
+ test_must_fail git merge "$c5" 2> out &&
+ grep "You have not concluded your merge" out &&
+ rm -f .git/MERGE_HEAD &&
+ test_must_fail git merge "$c5" 2> out &&
+ grep "Your local changes to the following files would be overwritten by merge:" out
'
test_expect_success 'merge-recursive remove conflict' '
@@ -509,7 +557,7 @@ test_expect_success 'reset and bind merge' '
echo "100644 $o0 0 c"
echo "100644 $o1 0 d/e"
) >expected &&
- test_cmp expected actual
+ test_cmp expected actual &&
git read-tree --prefix=z/ master &&
git ls-files -s >actual &&
@@ -546,4 +594,60 @@ test_expect_success 'merge removes empty directories' '
test_must_fail test -d d
'
+test_expect_failure 'merge-recursive simple w/submodule' '
+
+ git checkout submod &&
+ git merge remove
+'
+
+test_expect_failure 'merge-recursive simple w/submodule result' '
+
+ git ls-files -s >actual &&
+ (
+ echo "100644 $o5 0 a"
+ echo "100644 $o0 0 c"
+ echo "160000 $c1 0 d"
+ ) >expected &&
+ test_cmp expected actual
+'
+
+test_expect_success 'merge-recursive copy vs. rename' '
+ git checkout -f copy &&
+ git merge rename &&
+ ( git ls-tree -r HEAD && git ls-files -s ) >actual &&
+ (
+ echo "100644 blob $o0 b"
+ echo "100644 blob $o0 c"
+ echo "100644 blob $o0 d/e"
+ echo "100644 blob $o0 e"
+ echo "100644 $o0 0 b"
+ echo "100644 $o0 0 c"
+ echo "100644 $o0 0 d/e"
+ echo "100644 $o0 0 e"
+ ) >expected &&
+ test_cmp expected actual
+'
+
+if test_have_prereq SYMLINKS
+then
+ test_expect_success 'merge-recursive rename vs. rename/symlink' '
+
+ git checkout -f rename &&
+ git merge rename-ln &&
+ ( git ls-tree -r HEAD ; git ls-files -s ) >actual &&
+ (
+ echo "100644 blob $o0 b"
+ echo "100644 blob $o0 c"
+ echo "100644 blob $o0 d/e"
+ echo "100644 blob $o0 e"
+ echo "100644 $o0 0 b"
+ echo "100644 $o0 0 c"
+ echo "100644 $o0 0 d/e"
+ echo "100644 $o0 0 e"
+ ) >expected &&
+ test_cmp expected actual
+ '
+fi
+
+
test_done
diff --git a/t/t3031-merge-criscross.sh b/t/t3031-merge-criscross.sh
new file mode 100755
index 0000000000..7f41607c56
--- /dev/null
+++ b/t/t3031-merge-criscross.sh
@@ -0,0 +1,95 @@
+#!/bin/sh
+
+test_description='merge-recursive backend test'
+
+. ./test-lib.sh
+
+# A <- create some files
+# / \
+# B C <- cause rename/delete conflicts between B and C
+# / \
+# |\ /|
+# | D E |
+# | \ / |
+# | X |
+# | / \ |
+# | / \ |
+# |/ \|
+# F G <- merge E into B, D into C
+# \ /
+# \ /
+# \ /
+# H <- recursive merge crashes
+#
+
+# initialize
+test_expect_success 'setup repo with criss-cross history' '
+ mkdir data &&
+
+ # create a bunch of files
+ n=1 &&
+ while test $n -le 10
+ do
+ echo $n > data/$n &&
+ n=$(($n+1)) ||
+ break
+ done &&
+
+ # check them in
+ git add data &&
+ git commit -m A &&
+ git branch A &&
+
+ # a file in one branch
+ git checkout -b B A &&
+ git rm data/9 &&
+ git add data &&
+ git commit -m B &&
+
+ # with a branch off of it
+ git branch D &&
+
+ # put some commits on D
+ git checkout D &&
+ echo testD > data/testD &&
+ git add data &&
+ git commit -m D &&
+
+ # back up to the top, create another branch and cause
+ # a rename conflict with the file we deleted earlier
+ git checkout -b C A &&
+ git mv data/9 data/new-9 &&
+ git add data &&
+ git commit -m C &&
+
+ # with a branch off of it
+ git branch E &&
+
+ # put a commit on E
+ git checkout E &&
+ echo testE > data/testE &&
+ git add data &&
+ git commit -m E &&
+
+ # now, merge E into B
+ git checkout B &&
+ test_must_fail git merge E &&
+ # force-resolve
+ git add data &&
+ git commit -m F &&
+ git branch F &&
+
+ # and merge D into C
+ git checkout C &&
+ test_must_fail git merge D &&
+ # force-resolve
+ git add data &&
+ git commit -m G &&
+ git branch G
+'
+
+test_expect_success 'recursive merge between F and G, causes segfault' '
+ git merge F
+'
+
+test_done
diff --git a/t/t3032-merge-recursive-options.sh b/t/t3032-merge-recursive-options.sh
new file mode 100755
index 0000000000..44f5421be4
--- /dev/null
+++ b/t/t3032-merge-recursive-options.sh
@@ -0,0 +1,189 @@
+#!/bin/sh
+
+test_description='merge-recursive options
+
+* [master] Clarify
+ ! [remote] Remove cruft
+--
+ + [remote] Remove cruft
+* [master] Clarify
+*+ [remote^] Initial revision
+* ok 1: setup
+'
+
+. ./test-lib.sh
+
+test_have_prereq SED_STRIPS_CR && SED_OPTIONS=-b
+test_have_prereq MINGW && export GREP_OPTIONS=-U
+
+test_expect_success 'setup' '
+ conflict_hunks () {
+ sed $SED_OPTIONS -n -e "
+ /^<<<</ b conflict
+ b
+ : conflict
+ p
+ /^>>>>/ b
+ n
+ b conflict
+ " "$@"
+ } &&
+
+ cat <<-\EOF >text.txt &&
+ Hope, he says, cherishes the soul of him who lives in
+ justice and holiness and is the nurse of his age and the
+ companion of his journey;--hope which is mightiest to sway
+ the restless soul of man.
+
+ How admirable are his words! And the great blessing of riches, I do
+ not say to every man, but to a good man, is, that he has had no
+ occasion to deceive or to defraud others, either intentionally or
+ unintentionally; and when he departs to the world below he is not in
+ any apprehension about offerings due to the gods or debts which he owes
+ to men. Now to this peace of mind the possession of wealth greatly
+ contributes; and therefore I say, that, setting one thing against
+ another, of the many advantages which wealth has to give, to a man of
+ sense this is in my opinion the greatest.
+
+ Well said, Cephalus, I replied; but as concerning justice, what is
+ it?--to speak the truth and to pay your debts--no more than this? And
+ even to this are there not exceptions? Suppose that a friend when in
+ his right mind has deposited arms with me and he asks for them when he
+ is not in his right mind, ought I to give them back to him? No one
+ would say that I ought or that I should be right in doing so, any more
+ than they would say that I ought always to speak the truth to one who
+ is in his condition.
+
+ You are quite right, he replied.
+
+ But then, I said, speaking the truth and paying your debts is not a
+ correct definition of justice.
+
+ CEPHALUS - SOCRATES - POLEMARCHUS
+
+ Quite correct, Socrates, if Simonides is to be believed, said
+ Polemarchus interposing.
+
+ I fear, said Cephalus, that I must go now, for I have to look after the
+ sacrifices, and I hand over the argument to Polemarchus and the company.
+ EOF
+ git add text.txt &&
+ test_tick &&
+ git commit -m "Initial revision" &&
+
+ git checkout -b remote &&
+ sed -e "
+ s/\. /\. /g
+ s/[?] /? /g
+ s/ / /g
+ s/--/---/g
+ s/but as concerning/but as con cerning/
+ /CEPHALUS - SOCRATES - POLEMARCHUS/ d
+ " text.txt >text.txt+ &&
+ mv text.txt+ text.txt &&
+ git commit -a -m "Remove cruft" &&
+
+ git checkout master &&
+ sed -e "
+ s/\(not in his right mind\),\(.*\)/\1;\2Q/
+ s/Quite correct\(.*\)/It is too correct\1Q/
+ s/unintentionally/un intentionally/
+ /un intentionally/ s/$/Q/
+ s/Polemarchus interposing./Polemarchus, interposing.Q/
+ /justice and holiness/ s/$/Q/
+ /pay your debts/ s/$/Q/
+ " text.txt | q_to_cr >text.txt+ &&
+ mv text.txt+ text.txt &&
+ git commit -a -m "Clarify" &&
+ git show-branch --all
+'
+
+test_expect_success 'naive merge fails' '
+ git read-tree --reset -u HEAD &&
+ test_must_fail git merge-recursive HEAD^ -- HEAD remote &&
+ test_must_fail git update-index --refresh &&
+ grep "<<<<<<" text.txt
+'
+
+test_expect_success '--ignore-space-change makes merge succeed' '
+ git read-tree --reset -u HEAD &&
+ git merge-recursive --ignore-space-change HEAD^ -- HEAD remote
+'
+
+test_expect_success '--ignore-space-change: our w/s-only change wins' '
+ q_to_cr <<-\EOF >expected &&
+ justice and holiness and is the nurse of his age and theQ
+ EOF
+
+ git read-tree --reset -u HEAD &&
+ git merge-recursive --ignore-space-change HEAD^ -- HEAD remote &&
+ grep "justice and holiness" text.txt >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success '--ignore-space-change: their real change wins over w/s' '
+ cat <<-\EOF >expected &&
+ it?---to speak the truth and to pay your debts---no more than this? And
+ EOF
+
+ git read-tree --reset -u HEAD &&
+ git merge-recursive --ignore-space-change HEAD^ -- HEAD remote &&
+ grep "pay your debts" text.txt >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success '--ignore-space-change: does not ignore new spaces' '
+ cat <<-\EOF >expected1 &&
+ Well said, Cephalus, I replied; but as con cerning justice, what is
+ EOF
+ q_to_cr <<-\EOF >expected2 &&
+ un intentionally; and when he departs to the world below he is not inQ
+ EOF
+
+ git read-tree --reset -u HEAD &&
+ git merge-recursive --ignore-space-change HEAD^ -- HEAD remote &&
+ grep "Well said" text.txt >actual1 &&
+ grep "when he departs" text.txt >actual2 &&
+ test_cmp expected1 actual1 &&
+ test_cmp expected2 actual2
+'
+
+test_expect_success '--ignore-all-space drops their new spaces' '
+ cat <<-\EOF >expected &&
+ Well said, Cephalus, I replied; but as concerning justice, what is
+ EOF
+
+ git read-tree --reset -u HEAD &&
+ git merge-recursive --ignore-all-space HEAD^ -- HEAD remote &&
+ grep "Well said" text.txt >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success '--ignore-all-space keeps our new spaces' '
+ q_to_cr <<-\EOF >expected &&
+ un intentionally; and when he departs to the world below he is not inQ
+ EOF
+
+ git read-tree --reset -u HEAD &&
+ git merge-recursive --ignore-all-space HEAD^ -- HEAD remote &&
+ grep "when he departs" text.txt >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success '--ignore-space-at-eol' '
+ q_to_cr <<-\EOF >expected &&
+ <<<<<<< HEAD
+ is not in his right mind; ought I to give them back to him? No oneQ
+ =======
+ is not in his right mind, ought I to give them back to him? No one
+ >>>>>>> remote
+ EOF
+
+ git read-tree --reset -u HEAD &&
+ test_must_fail git merge-recursive --ignore-space-at-eol \
+ HEAD^ -- HEAD remote &&
+ conflict_hunks text.txt >actual &&
+ test_cmp expected actual
+'
+
+test_done
diff --git a/t/t3050-subprojects-fetch.sh b/t/t3050-subprojects-fetch.sh
index 4261e9641e..2f5f41a012 100755
--- a/t/t3050-subprojects-fetch.sh
+++ b/t/t3050-subprojects-fetch.sh
@@ -10,10 +10,10 @@ test_expect_success setup '
cd sub &&
git init &&
>subfile &&
- git add subfile
+ git add subfile &&
git commit -m "subproject commit #1"
) &&
- >mainfile
+ >mainfile &&
git add sub mainfile &&
test_tick &&
git commit -m "superproject commit #1"
diff --git a/t/t3060-ls-files-with-tree.sh b/t/t3060-ls-files-with-tree.sh
index 3ce501bb97..61c1f53d1b 100755
--- a/t/t3060-ls-files-with-tree.sh
+++ b/t/t3060-ls-files-with-tree.sh
@@ -53,17 +53,15 @@ test_expect_success setup '
git add .
'
-# We have to run from a sub-directory to trigger prune_path
-# Then we finally get to run our --with-tree test
-cd sub
-
test_expect_success 'git -ls-files --with-tree should succeed from subdir' '
-
- git ls-files --with-tree=HEAD~1 >../output
-
+ # We have to run from a sub-directory to trigger prune_path
+ # Then we finally get to run our --with-tree test
+ (
+ cd sub &&
+ git ls-files --with-tree=HEAD~1 >../output
+ )
'
-cd ..
test_expect_success \
'git -ls-files --with-tree should add entries from named tree.' \
'test_cmp expected output'
diff --git a/t/t3100-ls-tree-restrict.sh b/t/t3100-ls-tree-restrict.sh
index 6e6a2542a2..81d90b66c5 100755
--- a/t/t3100-ls-tree-restrict.sh
+++ b/t/t3100-ls-tree-restrict.sh
@@ -22,17 +22,27 @@ test_expect_success \
'setup' \
'mkdir path2 path2/baz &&
echo Hi >path0 &&
- ln -s path0 path1 &&
+ if test_have_prereq SYMLINKS
+ then
+ ln -s path0 path1 &&
+ ln -s ../path1 path2/bazbo
+ make_expected () {
+ cat >expected
+ }
+ else
+ printf path0 > path1 &&
+ printf ../path1 > path2/bazbo
+ make_expected () {
+ sed -e "s/120000 /100644 /" >expected
+ }
+ fi &&
echo Lo >path2/foo &&
- ln -s ../path1 path2/bazbo &&
echo Mi >path2/baz/b &&
find path? \( -type f -o -type l \) -print |
xargs git update-index --add &&
tree=`git write-tree` &&
echo $tree'
-_x40='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
-_x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40"
test_output () {
sed -e "s/ $_x40 / X /" <current >check
test_cmp expected check
@@ -41,7 +51,7 @@ test_output () {
test_expect_success \
'ls-tree plain' \
'git ls-tree $tree >current &&
- cat >expected <<\EOF &&
+ make_expected <<\EOF &&
100644 blob X path0
120000 blob X path1
040000 tree X path2
@@ -51,7 +61,7 @@ EOF
test_expect_success \
'ls-tree recursive' \
'git ls-tree -r $tree >current &&
- cat >expected <<\EOF &&
+ make_expected <<\EOF &&
100644 blob X path0
120000 blob X path1
100644 blob X path2/baz/b
@@ -63,7 +73,7 @@ EOF
test_expect_success \
'ls-tree recursive with -t' \
'git ls-tree -r -t $tree >current &&
- cat >expected <<\EOF &&
+ make_expected <<\EOF &&
100644 blob X path0
120000 blob X path1
040000 tree X path2
@@ -77,7 +87,7 @@ EOF
test_expect_success \
'ls-tree recursive with -d' \
'git ls-tree -r -d $tree >current &&
- cat >expected <<\EOF &&
+ make_expected <<\EOF &&
040000 tree X path2
040000 tree X path2/baz
EOF
@@ -86,7 +96,7 @@ EOF
test_expect_success \
'ls-tree filtered with path' \
'git ls-tree $tree path >current &&
- cat >expected <<\EOF &&
+ make_expected <<\EOF &&
EOF
test_output'
@@ -96,7 +106,7 @@ EOF
test_expect_success \
'ls-tree filtered with path1 path0' \
'git ls-tree $tree path1 path0 >current &&
- cat >expected <<\EOF &&
+ make_expected <<\EOF &&
100644 blob X path0
120000 blob X path1
EOF
@@ -105,7 +115,7 @@ EOF
test_expect_success \
'ls-tree filtered with path0/' \
'git ls-tree $tree path0/ >current &&
- cat >expected <<\EOF &&
+ make_expected <<\EOF &&
EOF
test_output'
@@ -114,7 +124,7 @@ EOF
test_expect_success \
'ls-tree filtered with path2' \
'git ls-tree $tree path2 >current &&
- cat >expected <<\EOF &&
+ make_expected <<\EOF &&
040000 tree X path2
EOF
test_output'
@@ -123,7 +133,7 @@ EOF
test_expect_success \
'ls-tree filtered with path2/' \
'git ls-tree $tree path2/ >current &&
- cat >expected <<\EOF &&
+ make_expected <<\EOF &&
040000 tree X path2/baz
120000 blob X path2/bazbo
100644 blob X path2/foo
@@ -135,7 +145,7 @@ EOF
test_expect_success \
'ls-tree filtered with path2/baz' \
'git ls-tree $tree path2/baz >current &&
- cat >expected <<\EOF &&
+ make_expected <<\EOF &&
040000 tree X path2/baz
EOF
test_output'
@@ -143,16 +153,25 @@ EOF
test_expect_success \
'ls-tree filtered with path2/bak' \
'git ls-tree $tree path2/bak >current &&
- cat >expected <<\EOF &&
+ make_expected <<\EOF &&
EOF
test_output'
test_expect_success \
'ls-tree -t filtered with path2/bak' \
'git ls-tree -t $tree path2/bak >current &&
- cat >expected <<\EOF &&
+ make_expected <<\EOF &&
040000 tree X path2
EOF
test_output'
+test_expect_success \
+ 'ls-tree with one path a prefix of the other' \
+ 'git ls-tree $tree path2/baz path2/bazbo >current &&
+ make_expected <<\EOF &&
+040000 tree X path2/baz
+120000 blob X path2/bazbo
+EOF
+ test_output'
+
test_done
diff --git a/t/t3101-ls-tree-dirname.sh b/t/t3101-ls-tree-dirname.sh
index 4dd7d12bac..026f9f89d9 100755
--- a/t/t3101-ls-tree-dirname.sh
+++ b/t/t3101-ls-tree-dirname.sh
@@ -21,35 +21,32 @@ entries. Also test odd filename and missing entries handling.
'
. ./test-lib.sh
-test_expect_success \
- 'setup' \
- 'echo 111 >1.txt &&
- echo 222 >2.txt &&
- mkdir path0 path0/a path0/a/b path0/a/b/c &&
- echo 111 >path0/a/b/c/1.txt &&
- mkdir path1 path1/b path1/b/c &&
- echo 111 >path1/b/c/1.txt &&
- mkdir path2 &&
- echo 111 >path2/1.txt &&
- mkdir path3 &&
- echo 111 >path3/1.txt &&
- echo 222 >path3/2.txt &&
- find *.txt path* \( -type f -o -type l \) -print |
- xargs git update-index --add &&
- tree=`git write-tree` &&
- echo $tree'
-
-_x40='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
-_x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40"
+test_expect_success 'setup' '
+ echo 111 >1.txt &&
+ echo 222 >2.txt &&
+ mkdir path0 path0/a path0/a/b path0/a/b/c &&
+ echo 111 >path0/a/b/c/1.txt &&
+ mkdir path1 path1/b path1/b/c &&
+ echo 111 >path1/b/c/1.txt &&
+ mkdir path2 &&
+ echo 111 >path2/1.txt &&
+ mkdir path3 &&
+ echo 111 >path3/1.txt &&
+ echo 222 >path3/2.txt &&
+ find *.txt path* \( -type f -o -type l \) -print |
+ xargs git update-index --add &&
+ tree=`git write-tree` &&
+ echo $tree
+'
+
test_output () {
- sed -e "s/ $_x40 / X /" <current >check
- test_cmp expected check
+ sed -e "s/ $_x40 / X /" <current >check &&
+ test_cmp expected check
}
-test_expect_success \
- 'ls-tree plain' \
- 'git ls-tree $tree >current &&
- cat >expected <<\EOF &&
+test_expect_success 'ls-tree plain' '
+ git ls-tree $tree >current &&
+ cat >expected <<\EOF &&
100644 blob X 1.txt
100644 blob X 2.txt
040000 tree X path0
@@ -57,13 +54,13 @@ test_expect_success \
040000 tree X path2
040000 tree X path3
EOF
- test_output'
+ test_output
+'
# Recursive does not show tree nodes anymore...
-test_expect_success \
- 'ls-tree recursive' \
- 'git ls-tree -r $tree >current &&
- cat >expected <<\EOF &&
+test_expect_success 'ls-tree recursive' '
+ git ls-tree -r $tree >current &&
+ cat >expected <<\EOF &&
100644 blob X 1.txt
100644 blob X 2.txt
100644 blob X path0/a/b/c/1.txt
@@ -72,67 +69,161 @@ test_expect_success \
100644 blob X path3/1.txt
100644 blob X path3/2.txt
EOF
- test_output'
+ test_output
+'
-test_expect_success \
- 'ls-tree filter 1.txt' \
- 'git ls-tree $tree 1.txt >current &&
- cat >expected <<\EOF &&
+test_expect_success 'ls-tree filter 1.txt' '
+ git ls-tree $tree 1.txt >current &&
+ cat >expected <<\EOF &&
100644 blob X 1.txt
EOF
- test_output'
+ test_output
+'
-test_expect_success \
- 'ls-tree filter path1/b/c/1.txt' \
- 'git ls-tree $tree path1/b/c/1.txt >current &&
- cat >expected <<\EOF &&
+test_expect_success 'ls-tree filter path1/b/c/1.txt' '
+ git ls-tree $tree path1/b/c/1.txt >current &&
+ cat >expected <<\EOF &&
100644 blob X path1/b/c/1.txt
EOF
- test_output'
+ test_output
+'
-test_expect_success \
- 'ls-tree filter all 1.txt files' \
- 'git ls-tree $tree 1.txt path0/a/b/c/1.txt path1/b/c/1.txt path2/1.txt path3/1.txt >current &&
- cat >expected <<\EOF &&
+test_expect_success 'ls-tree filter all 1.txt files' '
+ git ls-tree $tree 1.txt path0/a/b/c/1.txt \
+ path1/b/c/1.txt path2/1.txt path3/1.txt >current &&
+ cat >expected <<\EOF &&
100644 blob X 1.txt
100644 blob X path0/a/b/c/1.txt
100644 blob X path1/b/c/1.txt
100644 blob X path2/1.txt
100644 blob X path3/1.txt
EOF
- test_output'
+ test_output
+'
# I am not so sure about this one after ls-tree doing pathspec match.
# Having both path0/a and path0/a/b/c makes path0/a redundant, and
# it behaves as if path0/a/b/c, path1/b/c, path2 and path3 are specified.
-test_expect_success \
- 'ls-tree filter directories' \
- 'git ls-tree $tree path3 path2 path0/a/b/c path1/b/c path0/a >current &&
- cat >expected <<\EOF &&
+test_expect_success 'ls-tree filter directories' '
+ git ls-tree $tree path3 path2 path0/a/b/c path1/b/c path0/a >current &&
+ cat >expected <<\EOF &&
040000 tree X path0/a/b/c
040000 tree X path1/b/c
040000 tree X path2
040000 tree X path3
EOF
- test_output'
+ test_output
+'
# Again, duplicates are filtered away so this is equivalent to
# having 1.txt and path3
-test_expect_success \
- 'ls-tree filter odd names' \
- 'git ls-tree $tree 1.txt ./1.txt .//1.txt path3/1.txt path3/./1.txt path3 path3// >current &&
- cat >expected <<\EOF &&
+test_expect_success 'ls-tree filter odd names' '
+ git ls-tree $tree 1.txt ./1.txt .//1.txt \
+ path3/1.txt path3/./1.txt path3 path3// >current &&
+ cat >expected <<\EOF &&
+100644 blob X 1.txt
+100644 blob X path3/1.txt
+100644 blob X path3/2.txt
+EOF
+ test_output
+'
+
+test_expect_success 'ls-tree filter missing files and extra slashes' '
+ git ls-tree $tree 1.txt/ abc.txt \
+ path3//23.txt path3/2.txt/// >current &&
+ >expected &&
+ test_output
+'
+
+test_expect_success 'ls-tree filter is leading path match' '
+ git ls-tree $tree pa path3/a >current &&
+ >expected &&
+ test_output
+'
+
+test_expect_success 'ls-tree --full-name' '
+ (
+ cd path0 &&
+ git ls-tree --full-name $tree a
+ ) >current &&
+ cat >expected <<\EOF &&
+040000 tree X path0/a
+EOF
+ test_output
+'
+
+test_expect_success 'ls-tree --full-tree' '
+ (
+ cd path1/b/c &&
+ git ls-tree --full-tree $tree
+ ) >current &&
+ cat >expected <<\EOF &&
+100644 blob X 1.txt
+100644 blob X 2.txt
+040000 tree X path0
+040000 tree X path1
+040000 tree X path2
+040000 tree X path3
+EOF
+ test_output
+'
+
+test_expect_success 'ls-tree --full-tree -r' '
+ (
+ cd path3/ &&
+ git ls-tree --full-tree -r $tree
+ ) >current &&
+ cat >expected <<\EOF &&
100644 blob X 1.txt
+100644 blob X 2.txt
+100644 blob X path0/a/b/c/1.txt
+100644 blob X path1/b/c/1.txt
+100644 blob X path2/1.txt
100644 blob X path3/1.txt
100644 blob X path3/2.txt
EOF
- test_output'
+ test_output
+'
+
+test_expect_success 'ls-tree --abbrev=5' '
+ git ls-tree --abbrev=5 $tree >current &&
+ sed -e "s/ $_x05[0-9a-f]* / X /" <current >check &&
+ cat >expected <<\EOF &&
+100644 blob X 1.txt
+100644 blob X 2.txt
+040000 tree X path0
+040000 tree X path1
+040000 tree X path2
+040000 tree X path3
+EOF
+ test_cmp expected check
+'
+
+test_expect_success 'ls-tree --name-only' '
+ git ls-tree --name-only $tree >current &&
+ cat >expected <<\EOF &&
+1.txt
+2.txt
+path0
+path1
+path2
+path3
+EOF
+ test_output
+'
-test_expect_success \
- 'ls-tree filter missing files and extra slashes' \
- 'git ls-tree $tree 1.txt/ abc.txt path3//23.txt path3/2.txt/// >current &&
- cat >expected <<\EOF &&
+test_expect_success 'ls-tree --name-only -r' '
+ git ls-tree --name-only -r $tree >current &&
+ cat >expected <<\EOF &&
+1.txt
+2.txt
+path0/a/b/c/1.txt
+path1/b/c/1.txt
+path2/1.txt
+path3/1.txt
+path3/2.txt
EOF
- test_output'
+ test_output
+'
test_done
diff --git a/t/t3200-branch.sh b/t/t3200-branch.sh
index 25e9971fd8..78ce09f9d7 100755
--- a/t/t3200-branch.sh
+++ b/t/t3200-branch.sh
@@ -26,6 +26,17 @@ test_expect_success \
! test -f .git/refs/heads/--help
'
+test_expect_success 'branch -h in broken repository' '
+ mkdir broken &&
+ (
+ cd broken &&
+ git init &&
+ >.git/refs/heads/master &&
+ test_expect_code 129 git branch -h >usage 2>&1
+ ) &&
+ grep "[Uu]sage" broken/usage
+'
+
test_expect_success \
'git branch abc should create a branch' \
'git branch abc && test -f .git/refs/heads/abc'
@@ -43,7 +54,7 @@ test_expect_success \
git branch -l d/e/f &&
test -f .git/refs/heads/d/e/f &&
test -f .git/logs/refs/heads/d/e/f &&
- diff expect .git/logs/refs/heads/d/e/f'
+ test_cmp expect .git/logs/refs/heads/d/e/f'
test_expect_success \
'git branch -d d/e/f should delete a branch and a log' \
@@ -121,7 +132,7 @@ test_expect_success 'renaming a symref is not allowed' \
! test -f .git/refs/heads/master3
'
-test_expect_success \
+test_expect_success SYMLINKS \
'git branch -m u v should fail when the reflog for u is a symlink' '
git branch -l u &&
mv .git/logs/refs/heads/u real-u &&
@@ -194,7 +205,8 @@ test_expect_success 'test deleting branch deletes branch config' \
test_expect_success 'test deleting branch without config' \
'git branch my7 s &&
- test "$(git branch -d my7 2>&1)" = "Deleted branch my7."'
+ sha1=$(git rev-parse my7 | cut -c 1-7) &&
+ test "$(git branch -d my7 2>&1)" = "Deleted branch my7 (was $sha1)."'
test_expect_success 'test --track without .fetch entries' \
'git branch --track my8 &&
@@ -211,6 +223,11 @@ test_expect_success \
'branch from non-branch HEAD w/--track causes failure' \
'test_must_fail git branch --track my10 HEAD^'
+test_expect_success \
+ 'branch from tag w/--track causes failure' \
+ 'git tag foobar &&
+ test_must_fail git branch --track my11 foobar'
+
# Keep this test last, as it changes the current branch
cat >expect <<EOF
0000000000000000000000000000000000000000 $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000 branch: Created from master
@@ -221,7 +238,28 @@ test_expect_success \
git checkout -b g/h/i -l master &&
test -f .git/refs/heads/g/h/i &&
test -f .git/logs/refs/heads/g/h/i &&
- diff expect .git/logs/refs/heads/g/h/i'
+ test_cmp expect .git/logs/refs/heads/g/h/i'
+
+test_expect_success 'checkout -b makes reflog by default' '
+ git checkout master &&
+ git config --unset core.logAllRefUpdates &&
+ git checkout -b alpha &&
+ git rev-parse --verify alpha@{0}
+'
+
+test_expect_success 'checkout -b does not make reflog when core.logAllRefUpdates = false' '
+ git checkout master &&
+ git config core.logAllRefUpdates false &&
+ git checkout -b beta &&
+ test_must_fail git rev-parse --verify beta@{0}
+'
+
+test_expect_success 'checkout -b with -l makes reflog when core.logAllRefUpdates = false' '
+ git checkout master &&
+ git checkout -lb gamma &&
+ git config --unset core.logAllRefUpdates &&
+ git rev-parse --verify gamma@{0}
+'
test_expect_success 'avoid ambiguous track' '
git config branch.autosetupmerge true &&
@@ -455,6 +493,15 @@ test_expect_success 'autosetuprebase always on an untracked remote branch' '
test "z$(git config branch.myr20.rebase)" = z
'
+test_expect_success 'autosetuprebase always on detached HEAD' '
+ git config branch.autosetupmerge always &&
+ test_when_finished git checkout master &&
+ git checkout HEAD^0 &&
+ git branch my11 &&
+ test -z "$(git config branch.my11.remote)" &&
+ test -z "$(git config branch.my11.merge)"
+'
+
test_expect_success 'detect misconfigured autosetuprebase (bad value)' '
git config branch.autosetuprebase garbage &&
test_must_fail git branch
@@ -467,4 +514,30 @@ test_expect_success 'detect misconfigured autosetuprebase (no value)' '
git config --unset branch.autosetuprebase
'
+test_expect_success 'attempt to delete a branch without base and unmerged to HEAD' '
+ git checkout my9 &&
+ git config --unset branch.my8.merge &&
+ test_must_fail git branch -d my8
+'
+
+test_expect_success 'attempt to delete a branch merged to its base' '
+ # we are on my9 which is the initial commit; traditionally
+ # we would not have allowed deleting my8 that is not merged
+ # to my9, but it is set to track master that already has my8
+ git config branch.my8.merge refs/heads/master &&
+ git branch -d my8
+'
+
+test_expect_success 'attempt to delete a branch merged to its base' '
+ git checkout master &&
+ echo Third >>A &&
+ git commit -m "Third commit" A &&
+ git branch -t my10 my9 &&
+ git branch -f my10 HEAD^ &&
+ # we are on master which is at the third commit, and my10
+ # is behind us, so traditionally we would have allowed deleting
+ # it; but my10 is set to track my9 that is further behind.
+ test_must_fail git branch -d my10
+'
+
test_done
diff --git a/t/t3202-show-branch-octopus.sh b/t/t3202-show-branch-octopus.sh
index 7fe4a6ecb0..0a5d5e669f 100755
--- a/t/t3202-show-branch-octopus.sh
+++ b/t/t3202-show-branch-octopus.sh
@@ -56,4 +56,12 @@ test_expect_success 'show-branch with more than 8 branches' '
'
+test_expect_success 'show-branch with showbranch.default' '
+ for i in $numbers; do
+ git config --add showbranch.default branch$i
+ done &&
+ git show-branch >out &&
+ test_cmp expect out
+'
+
test_done
diff --git a/t/t3203-branch-output.sh b/t/t3203-branch-output.sh
new file mode 100755
index 0000000000..6028748c6c
--- /dev/null
+++ b/t/t3203-branch-output.sh
@@ -0,0 +1,81 @@
+#!/bin/sh
+
+test_description='git branch display tests'
+. ./test-lib.sh
+
+test_expect_success 'make commits' '
+ echo content >file &&
+ git add file &&
+ git commit -m one &&
+ echo content >>file &&
+ git commit -a -m two
+'
+
+test_expect_success 'make branches' '
+ git branch branch-one &&
+ git branch branch-two HEAD^
+'
+
+test_expect_success 'make remote branches' '
+ git update-ref refs/remotes/origin/branch-one branch-one &&
+ git update-ref refs/remotes/origin/branch-two branch-two &&
+ git symbolic-ref refs/remotes/origin/HEAD refs/remotes/origin/branch-one
+'
+
+cat >expect <<'EOF'
+ branch-one
+ branch-two
+* master
+EOF
+test_expect_success 'git branch shows local branches' '
+ git branch >actual &&
+ test_cmp expect actual
+'
+
+cat >expect <<'EOF'
+ origin/HEAD -> origin/branch-one
+ origin/branch-one
+ origin/branch-two
+EOF
+test_expect_success 'git branch -r shows remote branches' '
+ git branch -r >actual &&
+ test_cmp expect actual
+'
+
+cat >expect <<'EOF'
+ branch-one
+ branch-two
+* master
+ remotes/origin/HEAD -> origin/branch-one
+ remotes/origin/branch-one
+ remotes/origin/branch-two
+EOF
+test_expect_success 'git branch -a shows local and remote branches' '
+ git branch -a >actual &&
+ test_cmp expect actual
+'
+
+cat >expect <<'EOF'
+two
+one
+two
+EOF
+test_expect_success 'git branch -v shows branch summaries' '
+ git branch -v >tmp &&
+ awk "{print \$NF}" <tmp >actual &&
+ test_cmp expect actual
+'
+
+cat >expect <<'EOF'
+* (no branch)
+ branch-one
+ branch-two
+ master
+EOF
+test_expect_success 'git branch shows detached HEAD properly' '
+ git checkout HEAD^0 &&
+ git branch >actual &&
+ test_cmp expect actual
+'
+
+test_done
diff --git a/t/t3210-pack-refs.sh b/t/t3210-pack-refs.sh
index 413019acaf..cd04361df8 100755
--- a/t/t3210-pack-refs.sh
+++ b/t/t3210-pack-refs.sh
@@ -28,7 +28,7 @@ test_expect_success \
SHA1=`cat .git/refs/heads/a` &&
echo "$SHA1 refs/heads/a" >expect &&
git show-ref a >result &&
- diff expect result'
+ test_cmp expect result'
test_expect_success \
'see if a branch still exists when packed' \
@@ -37,7 +37,7 @@ test_expect_success \
rm -f .git/refs/heads/b &&
echo "$SHA1 refs/heads/b" >expect &&
git show-ref b >result &&
- diff expect result'
+ test_cmp expect result'
test_expect_success 'git branch c/d should barf if branch c exists' '
git branch c &&
@@ -52,7 +52,7 @@ test_expect_success \
git pack-refs --all --prune &&
echo "$SHA1 refs/heads/e" >expect &&
git show-ref e >result &&
- diff expect result'
+ test_cmp expect result'
test_expect_success 'see if git pack-refs --prune remove ref files' '
git branch f &&
@@ -60,6 +60,12 @@ test_expect_success 'see if git pack-refs --prune remove ref files' '
! test -f .git/refs/heads/f
'
+test_expect_success 'see if git pack-refs --prune removes empty dirs' '
+ git branch r/s/t &&
+ git pack-refs --all --prune &&
+ ! test -e .git/refs/heads/r
+'
+
test_expect_success \
'git branch g should work when git branch g/h has been deleted' \
'git branch g/h &&
@@ -109,7 +115,7 @@ test_expect_success 'pack, prune and repack' '
git show-ref >all-of-them &&
git pack-refs &&
git show-ref >again &&
- diff all-of-them again
+ test_cmp all-of-them again
'
test_done
diff --git a/t/t3300-funny-names.sh b/t/t3300-funny-names.sh
index db46d53e82..5e29a05259 100755
--- a/t/t3300-funny-names.sh
+++ b/t/t3300-funny-names.sh
@@ -24,101 +24,131 @@ EOF
cat 2>/dev/null >"$p1" "$p0"
echo 'Foo Bar Baz' >"$p2"
-test -f "$p1" && cmp "$p0" "$p1" || {
+if test -f "$p1" && cmp "$p0" "$p1"
+then
+ test_set_prereq TABS_IN_FILENAMES
+else
# since FAT/NTFS does not allow tabs in filenames, skip this test
- say 'Your filesystem does not allow tabs in filenames, test skipped.'
- test_done
-}
+ say 'Your filesystem does not allow tabs in filenames'
+fi
+test_expect_success TABS_IN_FILENAMES 'setup expect' "
echo 'just space
no-funny' >expected
-test_expect_success 'git ls-files no-funny' \
+"
+
+test_expect_success TABS_IN_FILENAMES 'git ls-files no-funny' \
'git update-index --add "$p0" "$p2" &&
git ls-files >current &&
test_cmp expected current'
-t0=`git write-tree`
-echo "$t0" >t0
+test_expect_success TABS_IN_FILENAMES 'setup expect' '
+t0=`git write-tree` &&
+echo "$t0" >t0 &&
cat > expected <<\EOF
just space
no-funny
"tabs\t,\" (dq) and spaces"
EOF
-test_expect_success 'git ls-files with-funny' \
+'
+
+test_expect_success TABS_IN_FILENAMES 'git ls-files with-funny' \
'git update-index --add "$p1" &&
git ls-files >current &&
test_cmp expected current'
+test_expect_success TABS_IN_FILENAMES 'setup expect' "
echo 'just space
no-funny
-tabs ," (dq) and spaces' >expected
-test_expect_success 'git ls-files -z with-funny' \
+tabs ,\" (dq) and spaces' >expected
+"
+
+test_expect_success TABS_IN_FILENAMES 'git ls-files -z with-funny' \
'git ls-files -z | perl -pe y/\\000/\\012/ >current &&
test_cmp expected current'
-t1=`git write-tree`
-echo "$t1" >t1
+test_expect_success TABS_IN_FILENAMES 'setup expect' '
+t1=`git write-tree` &&
+echo "$t1" >t1 &&
cat > expected <<\EOF
just space
no-funny
"tabs\t,\" (dq) and spaces"
EOF
-test_expect_success 'git ls-tree with funny' \
+'
+
+test_expect_success TABS_IN_FILENAMES 'git ls-tree with funny' \
'git ls-tree -r $t1 | sed -e "s/^[^ ]* //" >current &&
test_cmp expected current'
+test_expect_success TABS_IN_FILENAMES 'setup expect' '
cat > expected <<\EOF
A "tabs\t,\" (dq) and spaces"
EOF
-test_expect_success 'git diff-index with-funny' \
+'
+
+test_expect_success TABS_IN_FILENAMES 'git diff-index with-funny' \
'git diff-index --name-status $t0 >current &&
test_cmp expected current'
-test_expect_success 'git diff-tree with-funny' \
+test_expect_success TABS_IN_FILENAMES 'git diff-tree with-funny' \
'git diff-tree --name-status $t0 $t1 >current &&
test_cmp expected current'
+test_expect_success TABS_IN_FILENAMES 'setup expect' "
echo 'A
-tabs ," (dq) and spaces' >expected
-test_expect_success 'git diff-index -z with-funny' \
+tabs ,\" (dq) and spaces' >expected
+"
+
+test_expect_success TABS_IN_FILENAMES 'git diff-index -z with-funny' \
'git diff-index -z --name-status $t0 | perl -pe y/\\000/\\012/ >current &&
test_cmp expected current'
-test_expect_success 'git diff-tree -z with-funny' \
+test_expect_success TABS_IN_FILENAMES 'git diff-tree -z with-funny' \
'git diff-tree -z --name-status $t0 $t1 | perl -pe y/\\000/\\012/ >current &&
test_cmp expected current'
+test_expect_success TABS_IN_FILENAMES 'setup expect' '
cat > expected <<\EOF
CNUM no-funny "tabs\t,\" (dq) and spaces"
EOF
-test_expect_success 'git diff-tree -C with-funny' \
+'
+
+test_expect_success TABS_IN_FILENAMES 'git diff-tree -C with-funny' \
'git diff-tree -C --find-copies-harder --name-status \
$t0 $t1 | sed -e 's/^C[0-9]*/CNUM/' >current &&
test_cmp expected current'
+test_expect_success TABS_IN_FILENAMES 'setup expect' '
cat > expected <<\EOF
RNUM no-funny "tabs\t,\" (dq) and spaces"
EOF
-test_expect_success 'git diff-tree delete with-funny' \
+'
+
+test_expect_success TABS_IN_FILENAMES 'git diff-tree delete with-funny' \
'git update-index --force-remove "$p0" &&
git diff-index -M --name-status \
$t0 | sed -e 's/^R[0-9]*/RNUM/' >current &&
test_cmp expected current'
+test_expect_success TABS_IN_FILENAMES 'setup expect' '
cat > expected <<\EOF
diff --git a/no-funny "b/tabs\t,\" (dq) and spaces"
similarity index NUM%
rename from no-funny
rename to "tabs\t,\" (dq) and spaces"
EOF
-test_expect_success 'git diff-tree delete with-funny' \
+'
+
+test_expect_success TABS_IN_FILENAMES 'git diff-tree delete with-funny' \
'git diff-index -M -p $t0 |
sed -e "s/index [0-9]*%/index NUM%/" >current &&
test_cmp expected current'
-chmod +x "$p1"
+test_expect_success TABS_IN_FILENAMES 'setup expect' '
+chmod +x "$p1" &&
cat > expected <<\EOF
diff --git a/no-funny "b/tabs\t,\" (dq) and spaces"
old mode 100644
@@ -127,31 +157,39 @@ similarity index NUM%
rename from no-funny
rename to "tabs\t,\" (dq) and spaces"
EOF
-test_expect_success 'git diff-tree delete with-funny' \
+'
+
+test_expect_success TABS_IN_FILENAMES 'git diff-tree delete with-funny' \
'git diff-index -M -p $t0 |
sed -e "s/index [0-9]*%/index NUM%/" >current &&
test_cmp expected current'
+test_expect_success TABS_IN_FILENAMES 'setup expect' '
cat >expected <<\EOF
"tabs\t,\" (dq) and spaces"
1 files changed, 0 insertions(+), 0 deletions(-)
EOF
-test_expect_success 'git diff-tree rename with-funny applied' \
+'
+
+test_expect_success TABS_IN_FILENAMES 'git diff-tree rename with-funny applied' \
'git diff-index -M -p $t0 |
git apply --stat | sed -e "s/|.*//" -e "s/ *\$//" >current &&
test_cmp expected current'
+test_expect_success TABS_IN_FILENAMES 'setup expect' '
cat > expected <<\EOF
no-funny
"tabs\t,\" (dq) and spaces"
2 files changed, 3 insertions(+), 3 deletions(-)
EOF
-test_expect_success 'git diff-tree delete with-funny applied' \
+'
+
+test_expect_success TABS_IN_FILENAMES 'git diff-tree delete with-funny applied' \
'git diff-index -p $t0 |
git apply --stat | sed -e "s/|.*//" -e "s/ *\$//" >current &&
test_cmp expected current'
-test_expect_success 'git apply non-git diff' \
+test_expect_success TABS_IN_FILENAMES 'git apply non-git diff' \
'git diff-index -p $t0 |
sed -ne "/^[-+@]/p" |
git apply --stat | sed -e "s/|.*//" -e "s/ *\$//" >current &&
diff --git a/t/t3301-notes.sh b/t/t3301-notes.sh
new file mode 100755
index 0000000000..1921ca3a73
--- /dev/null
+++ b/t/t3301-notes.sh
@@ -0,0 +1,1087 @@
+#!/bin/sh
+#
+# Copyright (c) 2007 Johannes E. Schindelin
+#
+
+test_description='Test commit notes'
+
+. ./test-lib.sh
+
+cat > fake_editor.sh << \EOF
+#!/bin/sh
+echo "$MSG" > "$1"
+echo "$MSG" >& 2
+EOF
+chmod a+x fake_editor.sh
+GIT_EDITOR=./fake_editor.sh
+export GIT_EDITOR
+
+test_expect_success 'cannot annotate non-existing HEAD' '
+ (MSG=3 && export MSG && test_must_fail git notes add)
+'
+
+test_expect_success setup '
+ : > a1 &&
+ git add a1 &&
+ test_tick &&
+ git commit -m 1st &&
+ : > a2 &&
+ git add a2 &&
+ test_tick &&
+ git commit -m 2nd
+'
+
+test_expect_success 'need valid notes ref' '
+ (MSG=1 GIT_NOTES_REF=/ && export MSG GIT_NOTES_REF &&
+ test_must_fail git notes add) &&
+ (MSG=2 GIT_NOTES_REF=/ && export MSG GIT_NOTES_REF &&
+ test_must_fail git notes show)
+'
+
+test_expect_success 'refusing to add notes in refs/heads/' '
+ (MSG=1 GIT_NOTES_REF=refs/heads/bogus &&
+ export MSG GIT_NOTES_REF &&
+ test_must_fail git notes add)
+'
+
+test_expect_success 'refusing to edit notes in refs/remotes/' '
+ (MSG=1 GIT_NOTES_REF=refs/remotes/bogus &&
+ export MSG GIT_NOTES_REF &&
+ test_must_fail git notes edit)
+'
+
+# 1 indicates caught gracefully by die, 128 means git-show barked
+test_expect_success 'handle empty notes gracefully' '
+ test_expect_code 1 git notes show
+'
+
+test_expect_success 'show non-existent notes entry with %N' '
+ for l in A B
+ do
+ echo "$l"
+ done >expect &&
+ git show -s --format='A%n%NB' >output &&
+ test_cmp expect output
+'
+
+test_expect_success 'create notes' '
+ git config core.notesRef refs/notes/commits &&
+ MSG=b4 git notes add &&
+ test ! -f .git/NOTES_EDITMSG &&
+ test 1 = $(git ls-tree refs/notes/commits | wc -l) &&
+ test b4 = $(git notes show) &&
+ git show HEAD^ &&
+ test_must_fail git notes show HEAD^
+'
+
+test_expect_success 'show notes entry with %N' '
+ for l in A b4 B
+ do
+ echo "$l"
+ done >expect &&
+ git show -s --format='A%n%NB' >output &&
+ test_cmp expect output
+'
+
+cat >expect <<EOF
+d423f8c refs/notes/commits@{0}: notes: Notes added by 'git notes add'
+EOF
+
+test_expect_success 'create reflog entry' '
+ git reflog show refs/notes/commits >output &&
+ test_cmp expect output
+'
+
+test_expect_success 'edit existing notes' '
+ MSG=b3 git notes edit &&
+ test ! -f .git/NOTES_EDITMSG &&
+ test 1 = $(git ls-tree refs/notes/commits | wc -l) &&
+ test b3 = $(git notes show) &&
+ git show HEAD^ &&
+ test_must_fail git notes show HEAD^
+'
+
+test_expect_success 'cannot add note where one exists' '
+ ! MSG=b2 git notes add &&
+ test ! -f .git/NOTES_EDITMSG &&
+ test 1 = $(git ls-tree refs/notes/commits | wc -l) &&
+ test b3 = $(git notes show) &&
+ git show HEAD^ &&
+ test_must_fail git notes show HEAD^
+'
+
+test_expect_success 'can overwrite existing note with "git notes add -f"' '
+ MSG=b1 git notes add -f &&
+ test ! -f .git/NOTES_EDITMSG &&
+ test 1 = $(git ls-tree refs/notes/commits | wc -l) &&
+ test b1 = $(git notes show) &&
+ git show HEAD^ &&
+ test_must_fail git notes show HEAD^
+'
+
+cat > expect << EOF
+commit 268048bfb8a1fb38e703baceb8ab235421bf80c5
+Author: A U Thor <author@example.com>
+Date: Thu Apr 7 15:14:13 2005 -0700
+
+ 2nd
+
+Notes:
+ b1
+EOF
+
+test_expect_success 'show notes' '
+ ! (git cat-file commit HEAD | grep b1) &&
+ git log -1 > output &&
+ test_cmp expect output
+'
+
+test_expect_success 'create multi-line notes (setup)' '
+ : > a3 &&
+ git add a3 &&
+ test_tick &&
+ git commit -m 3rd &&
+ MSG="b3
+c3c3c3c3
+d3d3d3" git notes add
+'
+
+cat > expect-multiline << EOF
+commit 1584215f1d29c65e99c6c6848626553fdd07fd75
+Author: A U Thor <author@example.com>
+Date: Thu Apr 7 15:15:13 2005 -0700
+
+ 3rd
+
+Notes:
+ b3
+ c3c3c3c3
+ d3d3d3
+EOF
+
+printf "\n" >> expect-multiline
+cat expect >> expect-multiline
+
+test_expect_success 'show multi-line notes' '
+ git log -2 > output &&
+ test_cmp expect-multiline output
+'
+test_expect_success 'create -F notes (setup)' '
+ : > a4 &&
+ git add a4 &&
+ test_tick &&
+ git commit -m 4th &&
+ echo "xyzzy" > note5 &&
+ git notes add -F note5
+'
+
+cat > expect-F << EOF
+commit 15023535574ded8b1a89052b32673f84cf9582b8
+Author: A U Thor <author@example.com>
+Date: Thu Apr 7 15:16:13 2005 -0700
+
+ 4th
+
+Notes:
+ xyzzy
+EOF
+
+printf "\n" >> expect-F
+cat expect-multiline >> expect-F
+
+test_expect_success 'show -F notes' '
+ git log -3 > output &&
+ test_cmp expect-F output
+'
+
+cat >expect << EOF
+commit 15023535574ded8b1a89052b32673f84cf9582b8
+tree e070e3af51011e47b183c33adf9736736a525709
+parent 1584215f1d29c65e99c6c6848626553fdd07fd75
+author A U Thor <author@example.com> 1112912173 -0700
+committer C O Mitter <committer@example.com> 1112912173 -0700
+
+ 4th
+EOF
+test_expect_success 'git log --pretty=raw does not show notes' '
+ git log -1 --pretty=raw >output &&
+ test_cmp expect output
+'
+
+cat >>expect <<EOF
+
+Notes:
+ xyzzy
+EOF
+test_expect_success 'git log --show-notes' '
+ git log -1 --pretty=raw --show-notes >output &&
+ test_cmp expect output
+'
+
+test_expect_success 'git log --no-notes' '
+ git log -1 --no-notes >output &&
+ ! grep xyzzy output
+'
+
+test_expect_success 'git format-patch does not show notes' '
+ git format-patch -1 --stdout >output &&
+ ! grep xyzzy output
+'
+
+test_expect_success 'git format-patch --show-notes does show notes' '
+ git format-patch --show-notes -1 --stdout >output &&
+ grep xyzzy output
+'
+
+for pretty in \
+ "" --pretty --pretty=raw --pretty=short --pretty=medium \
+ --pretty=full --pretty=fuller --pretty=format:%s --oneline
+do
+ case "$pretty" in
+ "") p= not= negate="" ;;
+ ?*) p="$pretty" not=" not" negate="!" ;;
+ esac
+ test_expect_success "git show $pretty does$not show notes" '
+ git show $p >output &&
+ eval "$negate grep xyzzy output"
+ '
+done
+
+test_expect_success 'create -m notes (setup)' '
+ : > a5 &&
+ git add a5 &&
+ test_tick &&
+ git commit -m 5th &&
+ git notes add -m spam -m "foo
+bar
+baz"
+'
+
+whitespace=" "
+cat > expect-m << EOF
+commit bd1753200303d0a0344be813e504253b3d98e74d
+Author: A U Thor <author@example.com>
+Date: Thu Apr 7 15:17:13 2005 -0700
+
+ 5th
+
+Notes:
+ spam
+$whitespace
+ foo
+ bar
+ baz
+EOF
+
+printf "\n" >> expect-m
+cat expect-F >> expect-m
+
+test_expect_success 'show -m notes' '
+ git log -4 > output &&
+ test_cmp expect-m output
+'
+
+test_expect_success 'remove note with add -f -F /dev/null (setup)' '
+ git notes add -f -F /dev/null
+'
+
+cat > expect-rm-F << EOF
+commit bd1753200303d0a0344be813e504253b3d98e74d
+Author: A U Thor <author@example.com>
+Date: Thu Apr 7 15:17:13 2005 -0700
+
+ 5th
+EOF
+
+printf "\n" >> expect-rm-F
+cat expect-F >> expect-rm-F
+
+test_expect_success 'verify note removal with -F /dev/null' '
+ git log -4 > output &&
+ test_cmp expect-rm-F output &&
+ test_must_fail git notes show
+'
+
+test_expect_success 'do not create empty note with -m "" (setup)' '
+ git notes add -m ""
+'
+
+test_expect_success 'verify non-creation of note with -m ""' '
+ git log -4 > output &&
+ test_cmp expect-rm-F output &&
+ test_must_fail git notes show
+'
+
+cat > expect-combine_m_and_F << EOF
+foo
+
+xyzzy
+
+bar
+
+zyxxy
+
+baz
+EOF
+
+test_expect_success 'create note with combination of -m and -F' '
+ echo "xyzzy" > note_a &&
+ echo "zyxxy" > note_b &&
+ git notes add -m "foo" -F note_a -m "bar" -F note_b -m "baz" &&
+ git notes show > output &&
+ test_cmp expect-combine_m_and_F output
+'
+
+test_expect_success 'remove note with "git notes remove" (setup)' '
+ git notes remove HEAD^ &&
+ git notes remove
+'
+
+cat > expect-rm-remove << EOF
+commit bd1753200303d0a0344be813e504253b3d98e74d
+Author: A U Thor <author@example.com>
+Date: Thu Apr 7 15:17:13 2005 -0700
+
+ 5th
+
+commit 15023535574ded8b1a89052b32673f84cf9582b8
+Author: A U Thor <author@example.com>
+Date: Thu Apr 7 15:16:13 2005 -0700
+
+ 4th
+EOF
+
+printf "\n" >> expect-rm-remove
+cat expect-multiline >> expect-rm-remove
+
+test_expect_success 'verify note removal with "git notes remove"' '
+ git log -4 > output &&
+ test_cmp expect-rm-remove output &&
+ test_must_fail git notes show HEAD^
+'
+
+cat > expect << EOF
+c18dc024e14f08d18d14eea0d747ff692d66d6a3 1584215f1d29c65e99c6c6848626553fdd07fd75
+c9c6af7f78bc47490dbf3e822cf2f3c24d4b9061 268048bfb8a1fb38e703baceb8ab235421bf80c5
+EOF
+
+test_expect_success 'removing non-existing note should not create new commit' '
+ git rev-parse --verify refs/notes/commits > before_commit &&
+ test_must_fail git notes remove HEAD^ &&
+ git rev-parse --verify refs/notes/commits > after_commit &&
+ test_cmp before_commit after_commit
+'
+
+test_expect_success 'list notes with "git notes list"' '
+ git notes list > output &&
+ test_cmp expect output
+'
+
+test_expect_success 'list notes with "git notes"' '
+ git notes > output &&
+ test_cmp expect output
+'
+
+cat > expect << EOF
+c18dc024e14f08d18d14eea0d747ff692d66d6a3
+EOF
+
+test_expect_success 'list specific note with "git notes list <object>"' '
+ git notes list HEAD^^ > output &&
+ test_cmp expect output
+'
+
+cat > expect << EOF
+EOF
+
+test_expect_success 'listing non-existing notes fails' '
+ test_must_fail git notes list HEAD > output &&
+ test_cmp expect output
+'
+
+cat > expect << EOF
+Initial set of notes
+
+More notes appended with git notes append
+EOF
+
+test_expect_success 'append to existing note with "git notes append"' '
+ git notes add -m "Initial set of notes" &&
+ git notes append -m "More notes appended with git notes append" &&
+ git notes show > output &&
+ test_cmp expect output
+'
+
+cat > expect_list << EOF
+c18dc024e14f08d18d14eea0d747ff692d66d6a3 1584215f1d29c65e99c6c6848626553fdd07fd75
+c9c6af7f78bc47490dbf3e822cf2f3c24d4b9061 268048bfb8a1fb38e703baceb8ab235421bf80c5
+4b6ad22357cc8a1296720574b8d2fbc22fab0671 bd1753200303d0a0344be813e504253b3d98e74d
+EOF
+
+test_expect_success '"git notes list" does not expand to "git notes list HEAD"' '
+ git notes list > output &&
+ test_cmp expect_list output
+'
+
+test_expect_success 'appending empty string does not change existing note' '
+ git notes append -m "" &&
+ git notes show > output &&
+ test_cmp expect output
+'
+
+test_expect_success 'git notes append == add when there is no existing note' '
+ git notes remove HEAD &&
+ test_must_fail git notes list HEAD &&
+ git notes append -m "Initial set of notes
+
+More notes appended with git notes append" &&
+ git notes show > output &&
+ test_cmp expect output
+'
+
+test_expect_success 'appending empty string to non-existing note does not create note' '
+ git notes remove HEAD &&
+ test_must_fail git notes list HEAD &&
+ git notes append -m "" &&
+ test_must_fail git notes list HEAD
+'
+
+test_expect_success 'create other note on a different notes ref (setup)' '
+ : > a6 &&
+ git add a6 &&
+ test_tick &&
+ git commit -m 6th &&
+ GIT_NOTES_REF="refs/notes/other" git notes add -m "other note"
+'
+
+cat > expect-other << EOF
+commit 387a89921c73d7ed72cd94d179c1c7048ca47756
+Author: A U Thor <author@example.com>
+Date: Thu Apr 7 15:18:13 2005 -0700
+
+ 6th
+
+Notes (other):
+ other note
+EOF
+
+cat > expect-not-other << EOF
+commit 387a89921c73d7ed72cd94d179c1c7048ca47756
+Author: A U Thor <author@example.com>
+Date: Thu Apr 7 15:18:13 2005 -0700
+
+ 6th
+EOF
+
+test_expect_success 'Do not show note on other ref by default' '
+ git log -1 > output &&
+ test_cmp expect-not-other output
+'
+
+test_expect_success 'Do show note when ref is given in GIT_NOTES_REF' '
+ GIT_NOTES_REF="refs/notes/other" git log -1 > output &&
+ test_cmp expect-other output
+'
+
+test_expect_success 'Do show note when ref is given in core.notesRef config' '
+ git config core.notesRef "refs/notes/other" &&
+ git log -1 > output &&
+ test_cmp expect-other output
+'
+
+test_expect_success 'Do not show note when core.notesRef is overridden' '
+ GIT_NOTES_REF="refs/notes/wrong" git log -1 > output &&
+ test_cmp expect-not-other output
+'
+
+cat > expect-both << EOF
+commit 387a89921c73d7ed72cd94d179c1c7048ca47756
+Author: A U Thor <author@example.com>
+Date: Thu Apr 7 15:18:13 2005 -0700
+
+ 6th
+
+Notes:
+ order test
+
+Notes (other):
+ other note
+
+commit bd1753200303d0a0344be813e504253b3d98e74d
+Author: A U Thor <author@example.com>
+Date: Thu Apr 7 15:17:13 2005 -0700
+
+ 5th
+
+Notes:
+ replacement for deleted note
+EOF
+
+test_expect_success 'Show all notes when notes.displayRef=refs/notes/*' '
+ GIT_NOTES_REF=refs/notes/commits git notes add \
+ -m"replacement for deleted note" HEAD^ &&
+ GIT_NOTES_REF=refs/notes/commits git notes add -m"order test" &&
+ git config --unset core.notesRef &&
+ git config notes.displayRef "refs/notes/*" &&
+ git log -2 > output &&
+ test_cmp expect-both output
+'
+
+test_expect_success 'core.notesRef is implicitly in notes.displayRef' '
+ git config core.notesRef refs/notes/commits &&
+ git config notes.displayRef refs/notes/other &&
+ git log -2 > output &&
+ test_cmp expect-both output
+'
+
+test_expect_success 'notes.displayRef can be given more than once' '
+ git config --unset core.notesRef &&
+ git config notes.displayRef refs/notes/commits &&
+ git config --add notes.displayRef refs/notes/other &&
+ git log -2 > output &&
+ test_cmp expect-both output
+'
+
+cat > expect-both-reversed << EOF
+commit 387a89921c73d7ed72cd94d179c1c7048ca47756
+Author: A U Thor <author@example.com>
+Date: Thu Apr 7 15:18:13 2005 -0700
+
+ 6th
+
+Notes (other):
+ other note
+
+Notes:
+ order test
+EOF
+
+test_expect_success 'notes.displayRef respects order' '
+ git config core.notesRef refs/notes/other &&
+ git config --unset-all notes.displayRef &&
+ git config notes.displayRef refs/notes/commits &&
+ git log -1 > output &&
+ test_cmp expect-both-reversed output
+'
+
+test_expect_success 'GIT_NOTES_DISPLAY_REF works' '
+ git config --unset-all core.notesRef &&
+ git config --unset-all notes.displayRef &&
+ GIT_NOTES_DISPLAY_REF=refs/notes/commits:refs/notes/other \
+ git log -2 > output &&
+ test_cmp expect-both output
+'
+
+cat > expect-none << EOF
+commit 387a89921c73d7ed72cd94d179c1c7048ca47756
+Author: A U Thor <author@example.com>
+Date: Thu Apr 7 15:18:13 2005 -0700
+
+ 6th
+
+commit bd1753200303d0a0344be813e504253b3d98e74d
+Author: A U Thor <author@example.com>
+Date: Thu Apr 7 15:17:13 2005 -0700
+
+ 5th
+EOF
+
+test_expect_success 'GIT_NOTES_DISPLAY_REF overrides config' '
+ git config notes.displayRef "refs/notes/*" &&
+ GIT_NOTES_REF= GIT_NOTES_DISPLAY_REF= git log -2 > output &&
+ test_cmp expect-none output
+'
+
+test_expect_success '--show-notes=* adds to GIT_NOTES_DISPLAY_REF' '
+ GIT_NOTES_REF= GIT_NOTES_DISPLAY_REF= git log --show-notes=* -2 > output &&
+ test_cmp expect-both output
+'
+
+cat > expect-commits << EOF
+commit 387a89921c73d7ed72cd94d179c1c7048ca47756
+Author: A U Thor <author@example.com>
+Date: Thu Apr 7 15:18:13 2005 -0700
+
+ 6th
+
+Notes:
+ order test
+EOF
+
+test_expect_success '--no-standard-notes' '
+ git log --no-standard-notes --show-notes=commits -1 > output &&
+ test_cmp expect-commits output
+'
+
+test_expect_success '--standard-notes' '
+ git log --no-standard-notes --show-notes=commits \
+ --standard-notes -2 > output &&
+ test_cmp expect-both output
+'
+
+test_expect_success '--show-notes=ref accumulates' '
+ git log --show-notes=other --show-notes=commits \
+ --no-standard-notes -1 > output &&
+ test_cmp expect-both-reversed output
+'
+
+test_expect_success 'Allow notes on non-commits (trees, blobs, tags)' '
+ git config core.notesRef refs/notes/other &&
+ echo "Note on a tree" > expect &&
+ git notes add -m "Note on a tree" HEAD: &&
+ git notes show HEAD: > actual &&
+ test_cmp expect actual &&
+ echo "Note on a blob" > expect &&
+ filename=$(git ls-tree --name-only HEAD | head -n1) &&
+ git notes add -m "Note on a blob" HEAD:$filename &&
+ git notes show HEAD:$filename > actual &&
+ test_cmp expect actual &&
+ echo "Note on a tag" > expect &&
+ git tag -a -m "This is an annotated tag" foobar HEAD^ &&
+ git notes add -m "Note on a tag" foobar &&
+ git notes show foobar > actual &&
+ test_cmp expect actual
+'
+
+cat > expect << EOF
+commit 2ede89468182a62d0bde2583c736089bcf7d7e92
+Author: A U Thor <author@example.com>
+Date: Thu Apr 7 15:19:13 2005 -0700
+
+ 7th
+
+Notes (other):
+ other note
+EOF
+
+test_expect_success 'create note from other note with "git notes add -C"' '
+ : > a7 &&
+ git add a7 &&
+ test_tick &&
+ git commit -m 7th &&
+ git notes add -C $(git notes list HEAD^) &&
+ git log -1 > actual &&
+ test_cmp expect actual &&
+ test "$(git notes list HEAD)" = "$(git notes list HEAD^)"
+'
+
+test_expect_success 'create note from non-existing note with "git notes add -C" fails' '
+ : > a8 &&
+ git add a8 &&
+ test_tick &&
+ git commit -m 8th &&
+ test_must_fail git notes add -C deadbeef &&
+ test_must_fail git notes list HEAD
+'
+
+cat > expect << EOF
+commit 016e982bad97eacdbda0fcbd7ce5b0ba87c81f1b
+Author: A U Thor <author@example.com>
+Date: Thu Apr 7 15:21:13 2005 -0700
+
+ 9th
+
+Notes (other):
+ yet another note
+EOF
+
+test_expect_success 'create note from other note with "git notes add -c"' '
+ : > a9 &&
+ git add a9 &&
+ test_tick &&
+ git commit -m 9th &&
+ MSG="yet another note" git notes add -c $(git notes list HEAD^^) &&
+ git log -1 > actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'create note from non-existing note with "git notes add -c" fails' '
+ : > a10 &&
+ git add a10 &&
+ test_tick &&
+ git commit -m 10th &&
+ (
+ MSG="yet another note" &&
+ export MSG &&
+ test_must_fail git notes add -c deadbeef
+ ) &&
+ test_must_fail git notes list HEAD
+'
+
+cat > expect << EOF
+commit 016e982bad97eacdbda0fcbd7ce5b0ba87c81f1b
+Author: A U Thor <author@example.com>
+Date: Thu Apr 7 15:21:13 2005 -0700
+
+ 9th
+
+Notes (other):
+ yet another note
+$whitespace
+ yet another note
+EOF
+
+test_expect_success 'append to note from other note with "git notes append -C"' '
+ git notes append -C $(git notes list HEAD^) HEAD^ &&
+ git log -1 HEAD^ > actual &&
+ test_cmp expect actual
+'
+
+cat > expect << EOF
+commit ffed603236bfa3891c49644257a83598afe8ae5a
+Author: A U Thor <author@example.com>
+Date: Thu Apr 7 15:22:13 2005 -0700
+
+ 10th
+
+Notes (other):
+ other note
+EOF
+
+test_expect_success 'create note from other note with "git notes append -c"' '
+ MSG="other note" git notes append -c $(git notes list HEAD^) &&
+ git log -1 > actual &&
+ test_cmp expect actual
+'
+
+cat > expect << EOF
+commit ffed603236bfa3891c49644257a83598afe8ae5a
+Author: A U Thor <author@example.com>
+Date: Thu Apr 7 15:22:13 2005 -0700
+
+ 10th
+
+Notes (other):
+ other note
+$whitespace
+ yet another note
+EOF
+
+test_expect_success 'append to note from other note with "git notes append -c"' '
+ MSG="yet another note" git notes append -c $(git notes list HEAD) &&
+ git log -1 > actual &&
+ test_cmp expect actual
+'
+
+cat > expect << EOF
+commit 6352c5e33dbcab725fe0579be16aa2ba8eb369be
+Author: A U Thor <author@example.com>
+Date: Thu Apr 7 15:23:13 2005 -0700
+
+ 11th
+
+Notes (other):
+ other note
+$whitespace
+ yet another note
+EOF
+
+test_expect_success 'copy note with "git notes copy"' '
+ : > a11 &&
+ git add a11 &&
+ test_tick &&
+ git commit -m 11th &&
+ git notes copy HEAD^ HEAD &&
+ git log -1 > actual &&
+ test_cmp expect actual &&
+ test "$(git notes list HEAD)" = "$(git notes list HEAD^)"
+'
+
+test_expect_success 'prevent overwrite with "git notes copy"' '
+ test_must_fail git notes copy HEAD~2 HEAD &&
+ git log -1 > actual &&
+ test_cmp expect actual &&
+ test "$(git notes list HEAD)" = "$(git notes list HEAD^)"
+'
+
+cat > expect << EOF
+commit 6352c5e33dbcab725fe0579be16aa2ba8eb369be
+Author: A U Thor <author@example.com>
+Date: Thu Apr 7 15:23:13 2005 -0700
+
+ 11th
+
+Notes (other):
+ yet another note
+$whitespace
+ yet another note
+EOF
+
+test_expect_success 'allow overwrite with "git notes copy -f"' '
+ git notes copy -f HEAD~2 HEAD &&
+ git log -1 > actual &&
+ test_cmp expect actual &&
+ test "$(git notes list HEAD)" = "$(git notes list HEAD~2)"
+'
+
+test_expect_success 'cannot copy note from object without notes' '
+ : > a12 &&
+ git add a12 &&
+ test_tick &&
+ git commit -m 12th &&
+ : > a13 &&
+ git add a13 &&
+ test_tick &&
+ git commit -m 13th &&
+ test_must_fail git notes copy HEAD^ HEAD
+'
+
+cat > expect << EOF
+commit e5d4fb5698d564ab8c73551538ecaf2b0c666185
+Author: A U Thor <author@example.com>
+Date: Thu Apr 7 15:25:13 2005 -0700
+
+ 13th
+
+Notes (other):
+ yet another note
+$whitespace
+ yet another note
+
+commit 7038787dfe22a14c3867ce816dbba39845359719
+Author: A U Thor <author@example.com>
+Date: Thu Apr 7 15:24:13 2005 -0700
+
+ 12th
+
+Notes (other):
+ other note
+$whitespace
+ yet another note
+EOF
+
+test_expect_success 'git notes copy --stdin' '
+ (echo $(git rev-parse HEAD~3) $(git rev-parse HEAD^); \
+ echo $(git rev-parse HEAD~2) $(git rev-parse HEAD)) |
+ git notes copy --stdin &&
+ git log -2 > output &&
+ test_cmp expect output &&
+ test "$(git notes list HEAD)" = "$(git notes list HEAD~2)" &&
+ test "$(git notes list HEAD^)" = "$(git notes list HEAD~3)"
+'
+
+cat > expect << EOF
+commit 37a0d4cba38afef96ba54a3ea567e6dac575700b
+Author: A U Thor <author@example.com>
+Date: Thu Apr 7 15:27:13 2005 -0700
+
+ 15th
+
+commit be28d8b4d9951ad940d229ee3b0b9ee3b1ec273d
+Author: A U Thor <author@example.com>
+Date: Thu Apr 7 15:26:13 2005 -0700
+
+ 14th
+EOF
+
+test_expect_success 'git notes copy --for-rewrite (unconfigured)' '
+ test_commit 14th &&
+ test_commit 15th &&
+ (echo $(git rev-parse HEAD~3) $(git rev-parse HEAD^); \
+ echo $(git rev-parse HEAD~2) $(git rev-parse HEAD)) |
+ git notes copy --for-rewrite=foo &&
+ git log -2 > output &&
+ test_cmp expect output
+'
+
+cat > expect << EOF
+commit 37a0d4cba38afef96ba54a3ea567e6dac575700b
+Author: A U Thor <author@example.com>
+Date: Thu Apr 7 15:27:13 2005 -0700
+
+ 15th
+
+Notes (other):
+ yet another note
+$whitespace
+ yet another note
+
+commit be28d8b4d9951ad940d229ee3b0b9ee3b1ec273d
+Author: A U Thor <author@example.com>
+Date: Thu Apr 7 15:26:13 2005 -0700
+
+ 14th
+
+Notes (other):
+ other note
+$whitespace
+ yet another note
+EOF
+
+test_expect_success 'git notes copy --for-rewrite (enabled)' '
+ git config notes.rewriteMode overwrite &&
+ git config notes.rewriteRef "refs/notes/*" &&
+ (echo $(git rev-parse HEAD~3) $(git rev-parse HEAD^); \
+ echo $(git rev-parse HEAD~2) $(git rev-parse HEAD)) |
+ git notes copy --for-rewrite=foo &&
+ git log -2 > output &&
+ test_cmp expect output
+'
+
+test_expect_success 'git notes copy --for-rewrite (disabled)' '
+ git config notes.rewrite.bar false &&
+ echo $(git rev-parse HEAD~3) $(git rev-parse HEAD) |
+ git notes copy --for-rewrite=bar &&
+ git log -2 > output &&
+ test_cmp expect output
+'
+
+cat > expect << EOF
+commit 37a0d4cba38afef96ba54a3ea567e6dac575700b
+Author: A U Thor <author@example.com>
+Date: Thu Apr 7 15:27:13 2005 -0700
+
+ 15th
+
+Notes (other):
+ a fresh note
+EOF
+
+test_expect_success 'git notes copy --for-rewrite (overwrite)' '
+ git notes add -f -m"a fresh note" HEAD^ &&
+ echo $(git rev-parse HEAD^) $(git rev-parse HEAD) |
+ git notes copy --for-rewrite=foo &&
+ git log -1 > output &&
+ test_cmp expect output
+'
+
+test_expect_success 'git notes copy --for-rewrite (ignore)' '
+ git config notes.rewriteMode ignore &&
+ echo $(git rev-parse HEAD^) $(git rev-parse HEAD) |
+ git notes copy --for-rewrite=foo &&
+ git log -1 > output &&
+ test_cmp expect output
+'
+
+cat > expect << EOF
+commit 37a0d4cba38afef96ba54a3ea567e6dac575700b
+Author: A U Thor <author@example.com>
+Date: Thu Apr 7 15:27:13 2005 -0700
+
+ 15th
+
+Notes (other):
+ a fresh note
+$whitespace
+ another fresh note
+EOF
+
+test_expect_success 'git notes copy --for-rewrite (append)' '
+ git notes add -f -m"another fresh note" HEAD^ &&
+ git config notes.rewriteMode concatenate &&
+ echo $(git rev-parse HEAD^) $(git rev-parse HEAD) |
+ git notes copy --for-rewrite=foo &&
+ git log -1 > output &&
+ test_cmp expect output
+'
+
+cat > expect << EOF
+commit 37a0d4cba38afef96ba54a3ea567e6dac575700b
+Author: A U Thor <author@example.com>
+Date: Thu Apr 7 15:27:13 2005 -0700
+
+ 15th
+
+Notes (other):
+ a fresh note
+$whitespace
+ another fresh note
+$whitespace
+ append 1
+$whitespace
+ append 2
+EOF
+
+test_expect_success 'git notes copy --for-rewrite (append two to one)' '
+ git notes add -f -m"append 1" HEAD^ &&
+ git notes add -f -m"append 2" HEAD^^ &&
+ (echo $(git rev-parse HEAD^) $(git rev-parse HEAD);
+ echo $(git rev-parse HEAD^^) $(git rev-parse HEAD)) |
+ git notes copy --for-rewrite=foo &&
+ git log -1 > output &&
+ test_cmp expect output
+'
+
+test_expect_success 'git notes copy --for-rewrite (append empty)' '
+ git notes remove HEAD^ &&
+ echo $(git rev-parse HEAD^) $(git rev-parse HEAD) |
+ git notes copy --for-rewrite=foo &&
+ git log -1 > output &&
+ test_cmp expect output
+'
+
+cat > expect << EOF
+commit 37a0d4cba38afef96ba54a3ea567e6dac575700b
+Author: A U Thor <author@example.com>
+Date: Thu Apr 7 15:27:13 2005 -0700
+
+ 15th
+
+Notes (other):
+ replacement note 1
+EOF
+
+test_expect_success 'GIT_NOTES_REWRITE_MODE works' '
+ git notes add -f -m"replacement note 1" HEAD^ &&
+ echo $(git rev-parse HEAD^) $(git rev-parse HEAD) |
+ GIT_NOTES_REWRITE_MODE=overwrite git notes copy --for-rewrite=foo &&
+ git log -1 > output &&
+ test_cmp expect output
+'
+
+cat > expect << EOF
+commit 37a0d4cba38afef96ba54a3ea567e6dac575700b
+Author: A U Thor <author@example.com>
+Date: Thu Apr 7 15:27:13 2005 -0700
+
+ 15th
+
+Notes (other):
+ replacement note 2
+EOF
+
+test_expect_success 'GIT_NOTES_REWRITE_REF works' '
+ git config notes.rewriteMode overwrite &&
+ git notes add -f -m"replacement note 2" HEAD^ &&
+ git config --unset-all notes.rewriteRef &&
+ echo $(git rev-parse HEAD^) $(git rev-parse HEAD) |
+ GIT_NOTES_REWRITE_REF=refs/notes/commits:refs/notes/other \
+ git notes copy --for-rewrite=foo &&
+ git log -1 > output &&
+ test_cmp expect output
+'
+
+test_expect_success 'GIT_NOTES_REWRITE_REF overrides config' '
+ git config notes.rewriteRef refs/notes/other &&
+ git notes add -f -m"replacement note 3" HEAD^ &&
+ echo $(git rev-parse HEAD^) $(git rev-parse HEAD) |
+ GIT_NOTES_REWRITE_REF= git notes copy --for-rewrite=foo &&
+ git log -1 > output &&
+ test_cmp expect output
+'
+
+test_expect_success 'git notes copy diagnoses too many or too few parameters' '
+ test_must_fail git notes copy &&
+ test_must_fail git notes copy one two three
+'
+
+test_expect_success 'git notes get-ref (no overrides)' '
+ git config --unset core.notesRef &&
+ sane_unset GIT_NOTES_REF &&
+ test "$(git notes get-ref)" = "refs/notes/commits"
+'
+
+test_expect_success 'git notes get-ref (core.notesRef)' '
+ git config core.notesRef refs/notes/foo &&
+ test "$(git notes get-ref)" = "refs/notes/foo"
+'
+
+test_expect_success 'git notes get-ref (GIT_NOTES_REF)' '
+ test "$(GIT_NOTES_REF=refs/notes/bar git notes get-ref)" = "refs/notes/bar"
+'
+
+test_expect_success 'git notes get-ref (--ref)' '
+ test "$(GIT_NOTES_REF=refs/notes/bar git notes --ref=baz get-ref)" = "refs/notes/baz"
+'
+
+test_done
diff --git a/t/t3302-notes-index-expensive.sh b/t/t3302-notes-index-expensive.sh
new file mode 100755
index 0000000000..e35d7811ac
--- /dev/null
+++ b/t/t3302-notes-index-expensive.sh
@@ -0,0 +1,126 @@
+#!/bin/sh
+#
+# Copyright (c) 2007 Johannes E. Schindelin
+#
+
+test_description='Test commit notes index (expensive!)'
+
+. ./test-lib.sh
+
+test_set_prereq NOT_EXPENSIVE
+test -n "$GIT_NOTES_TIMING_TESTS" && test_set_prereq EXPENSIVE
+test -x /usr/bin/time && test_set_prereq USR_BIN_TIME
+
+create_repo () {
+ number_of_commits=$1
+ nr=0
+ test -d .git || {
+ git init &&
+ (
+ while [ $nr -lt $number_of_commits ]; do
+ nr=$(($nr+1))
+ mark=$(($nr+$nr))
+ notemark=$(($mark+1))
+ test_tick &&
+ cat <<INPUT_END &&
+commit refs/heads/master
+mark :$mark
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+commit #$nr
+COMMIT
+
+M 644 inline file
+data <<EOF
+file in commit #$nr
+EOF
+
+blob
+mark :$notemark
+data <<EOF
+note for commit #$nr
+EOF
+
+INPUT_END
+
+ echo "N :$notemark :$mark" >> note_commit
+ done &&
+ test_tick &&
+ cat <<INPUT_END &&
+commit refs/notes/commits
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+notes
+COMMIT
+
+INPUT_END
+
+ cat note_commit
+ ) |
+ git fast-import --quiet &&
+ git config core.notesRef refs/notes/commits
+ }
+}
+
+test_notes () {
+ count=$1 &&
+ git config core.notesRef refs/notes/commits &&
+ git log | grep "^ " > output &&
+ i=$count &&
+ while [ $i -gt 0 ]; do
+ echo " commit #$i" &&
+ echo " note for commit #$i" &&
+ i=$(($i-1));
+ done > expect &&
+ test_cmp expect output
+}
+
+cat > time_notes << \EOF
+ mode=$1
+ i=1
+ while [ $i -lt $2 ]; do
+ case $1 in
+ no-notes)
+ GIT_NOTES_REF=non-existing; export GIT_NOTES_REF
+ ;;
+ notes)
+ unset GIT_NOTES_REF
+ ;;
+ esac
+ git log >/dev/null
+ i=$(($i+1))
+ done
+EOF
+
+time_notes () {
+ for mode in no-notes notes
+ do
+ echo $mode
+ /usr/bin/time "$SHELL_PATH" ../time_notes $mode $1
+ done
+}
+
+do_tests () {
+ pr=$1
+ count=$2
+
+ test_expect_success $pr 'setup / mkdir' '
+ mkdir $count &&
+ cd $count
+ '
+
+ test_expect_success $pr "setup $count" "create_repo $count"
+
+ test_expect_success $pr 'notes work' "test_notes $count"
+
+ test_expect_success USR_BIN_TIME,$pr 'notes timing with /usr/bin/time' "time_notes 100"
+
+ test_expect_success $pr 'teardown / cd ..' 'cd ..'
+}
+
+do_tests NOT_EXPENSIVE 10
+for count in 100 1000 10000; do
+ do_tests EXPENSIVE $count
+done
+
+test_done
diff --git a/t/t3303-notes-subtrees.sh b/t/t3303-notes-subtrees.sh
new file mode 100755
index 0000000000..704aee81ef
--- /dev/null
+++ b/t/t3303-notes-subtrees.sh
@@ -0,0 +1,195 @@
+#!/bin/sh
+
+test_description='Test commit notes organized in subtrees'
+
+. ./test-lib.sh
+
+number_of_commits=100
+
+start_note_commit () {
+ test_tick &&
+ cat <<INPUT_END
+commit refs/notes/commits
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+notes
+COMMIT
+
+from refs/notes/commits^0
+deleteall
+INPUT_END
+
+}
+
+verify_notes () {
+ git log | grep "^ " > output &&
+ i=$number_of_commits &&
+ while [ $i -gt 0 ]; do
+ echo " commit #$i" &&
+ echo " note for commit #$i" &&
+ i=$(($i-1));
+ done > expect &&
+ test_cmp expect output
+}
+
+test_expect_success "setup: create $number_of_commits commits" '
+
+ (
+ nr=0 &&
+ while [ $nr -lt $number_of_commits ]; do
+ nr=$(($nr+1)) &&
+ test_tick &&
+ cat <<INPUT_END
+commit refs/heads/master
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+commit #$nr
+COMMIT
+
+M 644 inline file
+data <<EOF
+file in commit #$nr
+EOF
+
+INPUT_END
+
+ done &&
+ test_tick &&
+ cat <<INPUT_END
+commit refs/notes/commits
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+no notes
+COMMIT
+
+deleteall
+
+INPUT_END
+
+ ) |
+ git fast-import --quiet &&
+ git config core.notesRef refs/notes/commits
+'
+
+test_sha1_based () {
+ (
+ start_note_commit &&
+ nr=$number_of_commits &&
+ git rev-list refs/heads/master |
+ while read sha1; do
+ note_path=$(echo "$sha1" | sed "$1")
+ cat <<INPUT_END &&
+M 100644 inline $note_path
+data <<EOF
+note for commit #$nr
+EOF
+
+INPUT_END
+
+ nr=$(($nr-1))
+ done
+ ) |
+ git fast-import --quiet
+}
+
+test_expect_success 'test notes in 2/38-fanout' 'test_sha1_based "s|^..|&/|"'
+test_expect_success 'verify notes in 2/38-fanout' 'verify_notes'
+
+test_expect_success 'test notes in 2/2/36-fanout' 'test_sha1_based "s|^\(..\)\(..\)|\1/\2/|"'
+test_expect_success 'verify notes in 2/2/36-fanout' 'verify_notes'
+
+test_expect_success 'test notes in 2/2/2/34-fanout' 'test_sha1_based "s|^\(..\)\(..\)\(..\)|\1/\2/\3/|"'
+test_expect_success 'verify notes in 2/2/2/34-fanout' 'verify_notes'
+
+test_same_notes () {
+ (
+ start_note_commit &&
+ nr=$number_of_commits &&
+ git rev-list refs/heads/master |
+ while read sha1; do
+ first_note_path=$(echo "$sha1" | sed "$1")
+ second_note_path=$(echo "$sha1" | sed "$2")
+ cat <<INPUT_END &&
+M 100644 inline $second_note_path
+data <<EOF
+note for commit #$nr
+EOF
+
+M 100644 inline $first_note_path
+data <<EOF
+note for commit #$nr
+EOF
+
+INPUT_END
+
+ nr=$(($nr-1))
+ done
+ ) |
+ git fast-import --quiet
+}
+
+test_expect_success 'test same notes in no fanout and 2/38-fanout' 'test_same_notes "s|^..|&/|" ""'
+test_expect_success 'verify same notes in no fanout and 2/38-fanout' 'verify_notes'
+
+test_expect_success 'test same notes in no fanout and 2/2/36-fanout' 'test_same_notes "s|^\(..\)\(..\)|\1/\2/|" ""'
+test_expect_success 'verify same notes in no fanout and 2/2/36-fanout' 'verify_notes'
+
+test_expect_success 'test same notes in 2/38-fanout and 2/2/36-fanout' 'test_same_notes "s|^\(..\)\(..\)|\1/\2/|" "s|^..|&/|"'
+test_expect_success 'verify same notes in 2/38-fanout and 2/2/36-fanout' 'verify_notes'
+
+test_expect_success 'test same notes in 2/2/2/34-fanout and 2/2/36-fanout' 'test_same_notes "s|^\(..\)\(..\)|\1/\2/|" "s|^\(..\)\(..\)\(..\)|\1/\2/\3/|"'
+test_expect_success 'verify same notes in 2/2/2/34-fanout and 2/2/36-fanout' 'verify_notes'
+
+test_concatenated_notes () {
+ (
+ start_note_commit &&
+ nr=$number_of_commits &&
+ git rev-list refs/heads/master |
+ while read sha1; do
+ first_note_path=$(echo "$sha1" | sed "$1")
+ second_note_path=$(echo "$sha1" | sed "$2")
+ cat <<INPUT_END &&
+M 100644 inline $second_note_path
+data <<EOF
+second note for commit #$nr
+EOF
+
+M 100644 inline $first_note_path
+data <<EOF
+first note for commit #$nr
+EOF
+
+INPUT_END
+
+ nr=$(($nr-1))
+ done
+ ) |
+ git fast-import --quiet
+}
+
+verify_concatenated_notes () {
+ git log | grep "^ " > output &&
+ i=$number_of_commits &&
+ while [ $i -gt 0 ]; do
+ echo " commit #$i" &&
+ echo " first note for commit #$i" &&
+ echo " " &&
+ echo " second note for commit #$i" &&
+ i=$(($i-1));
+ done > expect &&
+ test_cmp expect output
+}
+
+test_expect_success 'test notes in no fanout concatenated with 2/38-fanout' 'test_concatenated_notes "s|^..|&/|" ""'
+test_expect_success 'verify notes in no fanout concatenated with 2/38-fanout' 'verify_concatenated_notes'
+
+test_expect_success 'test notes in no fanout concatenated with 2/2/36-fanout' 'test_concatenated_notes "s|^\(..\)\(..\)|\1/\2/|" ""'
+test_expect_success 'verify notes in no fanout concatenated with 2/2/36-fanout' 'verify_concatenated_notes'
+
+test_expect_success 'test notes in 2/38-fanout concatenated with 2/2/36-fanout' 'test_concatenated_notes "s|^\(..\)\(..\)|\1/\2/|" "s|^..|&/|"'
+test_expect_success 'verify notes in 2/38-fanout concatenated with 2/2/36-fanout' 'verify_concatenated_notes'
+
+test_expect_success 'test notes in 2/2/36-fanout concatenated with 2/2/2/34-fanout' 'test_concatenated_notes "s|^\(..\)\(..\)\(..\)|\1/\2/\3/|" "s|^\(..\)\(..\)|\1/\2/|"'
+test_expect_success 'verify notes in 2/2/36-fanout concatenated with 2/2/2/34-fanout' 'verify_concatenated_notes'
+
+test_done
diff --git a/t/t3304-notes-mixed.sh b/t/t3304-notes-mixed.sh
new file mode 100755
index 0000000000..1709e8c00b
--- /dev/null
+++ b/t/t3304-notes-mixed.sh
@@ -0,0 +1,206 @@
+#!/bin/sh
+
+test_description='Test notes trees that also contain non-notes'
+
+. ./test-lib.sh
+
+number_of_commits=100
+
+start_note_commit () {
+ test_tick &&
+ cat <<INPUT_END
+commit refs/notes/commits
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+notes
+COMMIT
+
+from refs/notes/commits^0
+deleteall
+INPUT_END
+
+}
+
+verify_notes () {
+ git log | grep "^ " > output &&
+ i=$number_of_commits &&
+ while [ $i -gt 0 ]; do
+ echo " commit #$i" &&
+ echo " note for commit #$i" &&
+ i=$(($i-1));
+ done > expect &&
+ test_cmp expect output
+}
+
+test_expect_success "setup: create a couple of commits" '
+
+ test_tick &&
+ cat <<INPUT_END >input &&
+commit refs/heads/master
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+commit #1
+COMMIT
+
+M 644 inline file
+data <<EOF
+file in commit #1
+EOF
+
+INPUT_END
+
+ test_tick &&
+ cat <<INPUT_END >>input &&
+commit refs/heads/master
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+commit #2
+COMMIT
+
+M 644 inline file
+data <<EOF
+file in commit #2
+EOF
+
+INPUT_END
+ git fast-import --quiet <input
+'
+
+test_expect_success "create a notes tree with both notes and non-notes" '
+
+ commit1=$(git rev-parse refs/heads/master^) &&
+ commit2=$(git rev-parse refs/heads/master) &&
+ test_tick &&
+ cat <<INPUT_END >input &&
+commit refs/notes/commits
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+notes commit #1
+COMMIT
+
+N inline $commit1
+data <<EOF
+note for commit #1
+EOF
+
+N inline $commit2
+data <<EOF
+note for commit #2
+EOF
+
+INPUT_END
+ test_tick &&
+ cat <<INPUT_END >>input &&
+commit refs/notes/commits
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+notes commit #2
+COMMIT
+
+M 644 inline foobar/non-note.txt
+data <<EOF
+A non-note in a notes tree
+EOF
+
+N inline $commit2
+data <<EOF
+edited note for commit #2
+EOF
+
+INPUT_END
+ test_tick &&
+ cat <<INPUT_END >>input &&
+commit refs/notes/commits
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+notes commit #3
+COMMIT
+
+N inline $commit1
+data <<EOF
+edited note for commit #1
+EOF
+
+M 644 inline deadbeef
+data <<EOF
+non-note with SHA1-like name
+EOF
+
+M 644 inline de/adbeef
+data <<EOF
+another non-note with SHA1-like name
+EOF
+
+M 644 inline de/adbeefdeadbeefdeadbeefdeadbeefdeadbeef
+data <<EOF
+This is actually a valid note, albeit to a non-existing object.
+It is needed in order to trigger the "mishandling" of the dead/beef non-note.
+EOF
+
+M 644 inline dead/beef
+data <<EOF
+yet another non-note with SHA1-like name
+EOF
+
+INPUT_END
+ git fast-import --quiet <input &&
+ git config core.notesRef refs/notes/commits
+'
+
+cat >expect <<EXPECT_END
+ commit #2
+ edited note for commit #2
+ commit #1
+ edited note for commit #1
+EXPECT_END
+
+test_expect_success "verify contents of notes" '
+
+ git log | grep "^ " > actual &&
+ test_cmp expect actual
+'
+
+cat >expect_nn1 <<EXPECT_END
+A non-note in a notes tree
+EXPECT_END
+cat >expect_nn2 <<EXPECT_END
+non-note with SHA1-like name
+EXPECT_END
+cat >expect_nn3 <<EXPECT_END
+another non-note with SHA1-like name
+EXPECT_END
+cat >expect_nn4 <<EXPECT_END
+yet another non-note with SHA1-like name
+EXPECT_END
+
+test_expect_success "verify contents of non-notes" '
+
+ git cat-file -p refs/notes/commits:foobar/non-note.txt > actual_nn1 &&
+ test_cmp expect_nn1 actual_nn1 &&
+ git cat-file -p refs/notes/commits:deadbeef > actual_nn2 &&
+ test_cmp expect_nn2 actual_nn2 &&
+ git cat-file -p refs/notes/commits:de/adbeef > actual_nn3 &&
+ test_cmp expect_nn3 actual_nn3 &&
+ git cat-file -p refs/notes/commits:dead/beef > actual_nn4 &&
+ test_cmp expect_nn4 actual_nn4
+'
+
+test_expect_success "git-notes preserves non-notes" '
+
+ test_tick &&
+ git notes add -f -m "foo bar"
+'
+
+test_expect_success "verify contents of non-notes after git-notes" '
+
+ git cat-file -p refs/notes/commits:foobar/non-note.txt > actual_nn1 &&
+ test_cmp expect_nn1 actual_nn1 &&
+ git cat-file -p refs/notes/commits:deadbeef > actual_nn2 &&
+ test_cmp expect_nn2 actual_nn2 &&
+ git cat-file -p refs/notes/commits:de/adbeef > actual_nn3 &&
+ test_cmp expect_nn3 actual_nn3 &&
+ git cat-file -p refs/notes/commits:dead/beef > actual_nn4 &&
+ test_cmp expect_nn4 actual_nn4
+'
+
+test_done
diff --git a/t/t3305-notes-fanout.sh b/t/t3305-notes-fanout.sh
new file mode 100755
index 0000000000..b1ea64b213
--- /dev/null
+++ b/t/t3305-notes-fanout.sh
@@ -0,0 +1,95 @@
+#!/bin/sh
+
+test_description='Test that adding/removing many notes triggers automatic fanout restructuring'
+
+. ./test-lib.sh
+
+test_expect_success 'creating many notes with git-notes' '
+ num_notes=300 &&
+ i=0 &&
+ while test $i -lt $num_notes
+ do
+ i=$(($i + 1)) &&
+ test_tick &&
+ echo "file for commit #$i" > file &&
+ git add file &&
+ git commit -q -m "commit #$i" &&
+ git notes add -m "note #$i" || return 1
+ done
+'
+
+test_expect_success 'many notes created correctly with git-notes' '
+ git log | grep "^ " > output &&
+ i=300 &&
+ while test $i -gt 0
+ do
+ echo " commit #$i" &&
+ echo " note #$i" &&
+ i=$(($i - 1));
+ done > expect &&
+ test_cmp expect output
+'
+
+test_expect_success 'many notes created with git-notes triggers fanout' '
+ # Expect entire notes tree to have a fanout == 1
+ git ls-tree -r --name-only refs/notes/commits |
+ while read path
+ do
+ case "$path" in
+ ??/??????????????????????????????????????)
+ : true
+ ;;
+ *)
+ echo "Invalid path \"$path\"" &&
+ return 1
+ ;;
+ esac
+ done
+'
+
+test_expect_success 'deleting most notes with git-notes' '
+ num_notes=250 &&
+ i=0 &&
+ git rev-list HEAD |
+ while read sha1
+ do
+ i=$(($i + 1)) &&
+ if test $i -gt $num_notes
+ then
+ break
+ fi &&
+ test_tick &&
+ git notes remove "$sha1"
+ done
+'
+
+test_expect_success 'most notes deleted correctly with git-notes' '
+ git log HEAD~250 | grep "^ " > output &&
+ i=50 &&
+ while test $i -gt 0
+ do
+ echo " commit #$i" &&
+ echo " note #$i" &&
+ i=$(($i - 1));
+ done > expect &&
+ test_cmp expect output
+'
+
+test_expect_success 'deleting most notes triggers fanout consolidation' '
+ # Expect entire notes tree to have a fanout == 0
+ git ls-tree -r --name-only refs/notes/commits |
+ while read path
+ do
+ case "$path" in
+ ????????????????????????????????????????)
+ : true
+ ;;
+ *)
+ echo "Invalid path \"$path\"" &&
+ return 1
+ ;;
+ esac
+ done
+'
+
+test_done
diff --git a/t/t3306-notes-prune.sh b/t/t3306-notes-prune.sh
new file mode 100755
index 0000000000..c4282179b3
--- /dev/null
+++ b/t/t3306-notes-prune.sh
@@ -0,0 +1,138 @@
+#!/bin/sh
+
+test_description='Test git notes prune'
+
+. ./test-lib.sh
+
+test_expect_success 'setup: create a few commits with notes' '
+
+ : > file1 &&
+ git add file1 &&
+ test_tick &&
+ git commit -m 1st &&
+ git notes add -m "Note #1" &&
+ : > file2 &&
+ git add file2 &&
+ test_tick &&
+ git commit -m 2nd &&
+ git notes add -m "Note #2" &&
+ : > file3 &&
+ git add file3 &&
+ test_tick &&
+ git commit -m 3rd &&
+ git notes add -m "Note #3"
+'
+
+cat > expect <<END_OF_LOG
+commit 5ee1c35e83ea47cd3cc4f8cbee0568915fbbbd29
+Author: A U Thor <author@example.com>
+Date: Thu Apr 7 15:15:13 2005 -0700
+
+ 3rd
+
+Notes:
+ Note #3
+
+commit 08341ad9e94faa089d60fd3f523affb25c6da189
+Author: A U Thor <author@example.com>
+Date: Thu Apr 7 15:14:13 2005 -0700
+
+ 2nd
+
+Notes:
+ Note #2
+
+commit ab5f302035f2e7aaf04265f08b42034c23256e1f
+Author: A U Thor <author@example.com>
+Date: Thu Apr 7 15:13:13 2005 -0700
+
+ 1st
+
+Notes:
+ Note #1
+END_OF_LOG
+
+test_expect_success 'verify commits and notes' '
+
+ git log > actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'remove some commits' '
+
+ git reset --hard HEAD~1 &&
+ git reflog expire --expire=now HEAD &&
+ git gc --prune=now
+'
+
+test_expect_success 'verify that commits are gone' '
+
+ test_must_fail git cat-file -p 5ee1c35e83ea47cd3cc4f8cbee0568915fbbbd29 &&
+ git cat-file -p 08341ad9e94faa089d60fd3f523affb25c6da189 &&
+ git cat-file -p ab5f302035f2e7aaf04265f08b42034c23256e1f
+'
+
+test_expect_success 'verify that notes are still present' '
+
+ git notes show 5ee1c35e83ea47cd3cc4f8cbee0568915fbbbd29 &&
+ git notes show 08341ad9e94faa089d60fd3f523affb25c6da189 &&
+ git notes show ab5f302035f2e7aaf04265f08b42034c23256e1f
+'
+
+test_expect_success 'prune -n does not remove notes' '
+
+ git notes list > expect &&
+ git notes prune -n &&
+ git notes list > actual &&
+ test_cmp expect actual
+'
+
+cat > expect <<EOF
+5ee1c35e83ea47cd3cc4f8cbee0568915fbbbd29
+EOF
+
+test_expect_success 'prune -n lists prunable notes' '
+
+
+ git notes prune -n > actual &&
+ test_cmp expect actual
+'
+
+
+test_expect_success 'prune notes' '
+
+ git notes prune
+'
+
+test_expect_success 'verify that notes are gone' '
+
+ test_must_fail git notes show 5ee1c35e83ea47cd3cc4f8cbee0568915fbbbd29 &&
+ git notes show 08341ad9e94faa089d60fd3f523affb25c6da189 &&
+ git notes show ab5f302035f2e7aaf04265f08b42034c23256e1f
+'
+
+test_expect_success 'remove some commits' '
+
+ git reset --hard HEAD~1 &&
+ git reflog expire --expire=now HEAD &&
+ git gc --prune=now
+'
+
+cat > expect <<EOF
+08341ad9e94faa089d60fd3f523affb25c6da189
+EOF
+
+test_expect_success 'prune -v notes' '
+
+ git notes prune -v > actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'verify that notes are gone' '
+
+ test_must_fail git notes show 5ee1c35e83ea47cd3cc4f8cbee0568915fbbbd29 &&
+ test_must_fail git notes show 08341ad9e94faa089d60fd3f523affb25c6da189 &&
+ git notes show ab5f302035f2e7aaf04265f08b42034c23256e1f
+'
+
+test_done
diff --git a/t/t3307-notes-man.sh b/t/t3307-notes-man.sh
new file mode 100755
index 0000000000..2ea3be6546
--- /dev/null
+++ b/t/t3307-notes-man.sh
@@ -0,0 +1,38 @@
+#!/bin/sh
+
+test_description='Examples from the git-notes man page
+
+Make sure the manual is not full of lies.'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+ test_commit A &&
+ test_commit B &&
+ test_commit C
+'
+
+test_expect_success 'example 1: notes to add an Acked-by line' '
+ cat <<-\EOF >expect &&
+ B
+
+ Notes:
+ Acked-by: A C Ker <acker@example.com>
+ EOF
+ git notes add -m "Acked-by: A C Ker <acker@example.com>" B &&
+ git show -s B^{commit} >log &&
+ tail -n 4 log >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'example 2: binary notes' '
+ cp "$TEST_DIRECTORY"/test4012.png . &&
+ git checkout B &&
+ blob=$(git hash-object -w test4012.png) &&
+ git notes --ref=logo add -C "$blob" &&
+ git notes --ref=logo copy B C &&
+ git notes --ref=logo show C >actual &&
+ test_cmp test4012.png actual
+'
+
+test_done
diff --git a/t/t3308-notes-merge.sh b/t/t3308-notes-merge.sh
new file mode 100755
index 0000000000..24d82b49bb
--- /dev/null
+++ b/t/t3308-notes-merge.sh
@@ -0,0 +1,368 @@
+#!/bin/sh
+#
+# Copyright (c) 2010 Johan Herland
+#
+
+test_description='Test merging of notes trees'
+
+. ./test-lib.sh
+
+test_expect_success setup '
+ test_commit 1st &&
+ test_commit 2nd &&
+ test_commit 3rd &&
+ test_commit 4th &&
+ test_commit 5th &&
+ # Create notes on 4 first commits
+ git config core.notesRef refs/notes/x &&
+ git notes add -m "Notes on 1st commit" 1st &&
+ git notes add -m "Notes on 2nd commit" 2nd &&
+ git notes add -m "Notes on 3rd commit" 3rd &&
+ git notes add -m "Notes on 4th commit" 4th
+'
+
+commit_sha1=$(git rev-parse 1st^{commit})
+commit_sha2=$(git rev-parse 2nd^{commit})
+commit_sha3=$(git rev-parse 3rd^{commit})
+commit_sha4=$(git rev-parse 4th^{commit})
+commit_sha5=$(git rev-parse 5th^{commit})
+
+verify_notes () {
+ notes_ref="$1"
+ git -c core.notesRef="refs/notes/$notes_ref" notes |
+ sort >"output_notes_$notes_ref" &&
+ test_cmp "expect_notes_$notes_ref" "output_notes_$notes_ref" &&
+ git -c core.notesRef="refs/notes/$notes_ref" log --format="%H %s%n%N" \
+ >"output_log_$notes_ref" &&
+ test_cmp "expect_log_$notes_ref" "output_log_$notes_ref"
+}
+
+cat <<EOF | sort >expect_notes_x
+5e93d24084d32e1cb61f7070505b9d2530cca987 $commit_sha4
+8366731eeee53787d2bdf8fc1eff7d94757e8da0 $commit_sha3
+eede89064cd42441590d6afec6c37b321ada3389 $commit_sha2
+daa55ffad6cb99bf64226532147ffcaf5ce8bdd1 $commit_sha1
+EOF
+
+cat >expect_log_x <<EOF
+$commit_sha5 5th
+
+$commit_sha4 4th
+Notes on 4th commit
+
+$commit_sha3 3rd
+Notes on 3rd commit
+
+$commit_sha2 2nd
+Notes on 2nd commit
+
+$commit_sha1 1st
+Notes on 1st commit
+
+EOF
+
+test_expect_success 'verify initial notes (x)' '
+ verify_notes x
+'
+
+cp expect_notes_x expect_notes_y
+cp expect_log_x expect_log_y
+
+test_expect_success 'fail to merge empty notes ref into empty notes ref (z => y)' '
+ test_must_fail git -c "core.notesRef=refs/notes/y" notes merge z
+'
+
+test_expect_success 'fail to merge into various non-notes refs' '
+ test_must_fail git -c "core.notesRef=refs/notes" notes merge x &&
+ test_must_fail git -c "core.notesRef=refs/notes/" notes merge x &&
+ mkdir -p .git/refs/notes/dir &&
+ test_must_fail git -c "core.notesRef=refs/notes/dir" notes merge x &&
+ test_must_fail git -c "core.notesRef=refs/notes/dir/" notes merge x &&
+ test_must_fail git -c "core.notesRef=refs/heads/master" notes merge x &&
+ test_must_fail git -c "core.notesRef=refs/notes/y:" notes merge x &&
+ test_must_fail git -c "core.notesRef=refs/notes/y:foo" notes merge x &&
+ test_must_fail git -c "core.notesRef=refs/notes/foo^{bar" notes merge x
+'
+
+test_expect_success 'fail to merge various non-note-trees' '
+ git config core.notesRef refs/notes/y &&
+ test_must_fail git notes merge refs/notes &&
+ test_must_fail git notes merge refs/notes/ &&
+ test_must_fail git notes merge refs/notes/dir &&
+ test_must_fail git notes merge refs/notes/dir/ &&
+ test_must_fail git notes merge refs/heads/master &&
+ test_must_fail git notes merge x: &&
+ test_must_fail git notes merge x:foo &&
+ test_must_fail git notes merge foo^{bar
+'
+
+test_expect_success 'merge notes into empty notes ref (x => y)' '
+ git config core.notesRef refs/notes/y &&
+ git notes merge x &&
+ verify_notes y &&
+ # x and y should point to the same notes commit
+ test "$(git rev-parse refs/notes/x)" = "$(git rev-parse refs/notes/y)"
+'
+
+test_expect_success 'merge empty notes ref (z => y)' '
+ git notes merge z &&
+ # y should not change (still == x)
+ test "$(git rev-parse refs/notes/x)" = "$(git rev-parse refs/notes/y)"
+'
+
+test_expect_success 'change notes on other notes ref (y)' '
+ # Not touching notes to 1st commit
+ git notes remove 2nd &&
+ git notes append -m "More notes on 3rd commit" 3rd &&
+ git notes add -f -m "New notes on 4th commit" 4th &&
+ git notes add -m "Notes on 5th commit" 5th
+'
+
+test_expect_success 'merge previous notes commit (y^ => y) => No-op' '
+ pre_state="$(git rev-parse refs/notes/y)" &&
+ git notes merge y^ &&
+ # y should not move
+ test "$pre_state" = "$(git rev-parse refs/notes/y)"
+'
+
+cat <<EOF | sort >expect_notes_y
+0f2efbd00262f2fd41dfae33df8765618eeacd99 $commit_sha5
+dec2502dac3ea161543f71930044deff93fa945c $commit_sha4
+4069cdb399fd45463ec6eef8e051a16a03592d91 $commit_sha3
+daa55ffad6cb99bf64226532147ffcaf5ce8bdd1 $commit_sha1
+EOF
+
+cat >expect_log_y <<EOF
+$commit_sha5 5th
+Notes on 5th commit
+
+$commit_sha4 4th
+New notes on 4th commit
+
+$commit_sha3 3rd
+Notes on 3rd commit
+
+More notes on 3rd commit
+
+$commit_sha2 2nd
+
+$commit_sha1 1st
+Notes on 1st commit
+
+EOF
+
+test_expect_success 'verify changed notes on other notes ref (y)' '
+ verify_notes y
+'
+
+test_expect_success 'verify unchanged notes on original notes ref (x)' '
+ verify_notes x
+'
+
+test_expect_success 'merge original notes (x) into changed notes (y) => No-op' '
+ git notes merge -vvv x &&
+ verify_notes y &&
+ verify_notes x
+'
+
+cp expect_notes_y expect_notes_x
+cp expect_log_y expect_log_x
+
+test_expect_success 'merge changed (y) into original (x) => Fast-forward' '
+ git config core.notesRef refs/notes/x &&
+ git notes merge y &&
+ verify_notes x &&
+ verify_notes y &&
+ # x and y should point to same the notes commit
+ test "$(git rev-parse refs/notes/x)" = "$(git rev-parse refs/notes/y)"
+'
+
+test_expect_success 'merge empty notes ref (z => y)' '
+ # Prepare empty (but valid) notes ref (z)
+ git config core.notesRef refs/notes/z &&
+ git notes add -m "foo" &&
+ git notes remove &&
+ git notes >output_notes_z &&
+ test_cmp /dev/null output_notes_z &&
+ # Do the merge (z => y)
+ git config core.notesRef refs/notes/y &&
+ git notes merge z &&
+ verify_notes y &&
+ # y should no longer point to the same notes commit as x
+ test "$(git rev-parse refs/notes/x)" != "$(git rev-parse refs/notes/y)"
+'
+
+cat <<EOF | sort >expect_notes_y
+0f2efbd00262f2fd41dfae33df8765618eeacd99 $commit_sha5
+dec2502dac3ea161543f71930044deff93fa945c $commit_sha4
+4069cdb399fd45463ec6eef8e051a16a03592d91 $commit_sha3
+d000d30e6ddcfce3a8122c403226a2ce2fd04d9d $commit_sha2
+43add6bd0c8c0bc871ac7991e0f5573cfba27804 $commit_sha1
+EOF
+
+cat >expect_log_y <<EOF
+$commit_sha5 5th
+Notes on 5th commit
+
+$commit_sha4 4th
+New notes on 4th commit
+
+$commit_sha3 3rd
+Notes on 3rd commit
+
+More notes on 3rd commit
+
+$commit_sha2 2nd
+New notes on 2nd commit
+
+$commit_sha1 1st
+Notes on 1st commit
+
+More notes on 1st commit
+
+EOF
+
+test_expect_success 'change notes on other notes ref (y)' '
+ # Append to 1st commit notes
+ git notes append -m "More notes on 1st commit" 1st &&
+ # Add new notes to 2nd commit
+ git notes add -m "New notes on 2nd commit" 2nd &&
+ verify_notes y
+'
+
+cat <<EOF | sort >expect_notes_x
+0f2efbd00262f2fd41dfae33df8765618eeacd99 $commit_sha5
+1f257a3a90328557c452f0817d6cc50c89d315d4 $commit_sha4
+daa55ffad6cb99bf64226532147ffcaf5ce8bdd1 $commit_sha1
+EOF
+
+cat >expect_log_x <<EOF
+$commit_sha5 5th
+Notes on 5th commit
+
+$commit_sha4 4th
+New notes on 4th commit
+
+More notes on 4th commit
+
+$commit_sha3 3rd
+
+$commit_sha2 2nd
+
+$commit_sha1 1st
+Notes on 1st commit
+
+EOF
+
+test_expect_success 'change notes on notes ref (x)' '
+ git config core.notesRef refs/notes/x &&
+ git notes remove 3rd &&
+ git notes append -m "More notes on 4th commit" 4th &&
+ verify_notes x
+'
+
+cat <<EOF | sort >expect_notes_x
+0f2efbd00262f2fd41dfae33df8765618eeacd99 $commit_sha5
+1f257a3a90328557c452f0817d6cc50c89d315d4 $commit_sha4
+d000d30e6ddcfce3a8122c403226a2ce2fd04d9d $commit_sha2
+43add6bd0c8c0bc871ac7991e0f5573cfba27804 $commit_sha1
+EOF
+
+cat >expect_log_x <<EOF
+$commit_sha5 5th
+Notes on 5th commit
+
+$commit_sha4 4th
+New notes on 4th commit
+
+More notes on 4th commit
+
+$commit_sha3 3rd
+
+$commit_sha2 2nd
+New notes on 2nd commit
+
+$commit_sha1 1st
+Notes on 1st commit
+
+More notes on 1st commit
+
+EOF
+
+test_expect_success 'merge y into x => Non-conflicting 3-way merge' '
+ git notes merge y &&
+ verify_notes x &&
+ verify_notes y
+'
+
+cat <<EOF | sort >expect_notes_w
+05a4927951bcef347f51486575b878b2b60137f2 $commit_sha3
+d000d30e6ddcfce3a8122c403226a2ce2fd04d9d $commit_sha2
+EOF
+
+cat >expect_log_w <<EOF
+$commit_sha5 5th
+
+$commit_sha4 4th
+
+$commit_sha3 3rd
+New notes on 3rd commit
+
+$commit_sha2 2nd
+New notes on 2nd commit
+
+$commit_sha1 1st
+
+EOF
+
+test_expect_success 'create notes on new, separate notes ref (w)' '
+ git config core.notesRef refs/notes/w &&
+ # Add same note as refs/notes/y on 2nd commit
+ git notes add -m "New notes on 2nd commit" 2nd &&
+ # Add new note on 3rd commit (non-conflicting)
+ git notes add -m "New notes on 3rd commit" 3rd &&
+ # Verify state of notes on new, separate notes ref (w)
+ verify_notes w
+'
+
+cat <<EOF | sort >expect_notes_x
+0f2efbd00262f2fd41dfae33df8765618eeacd99 $commit_sha5
+1f257a3a90328557c452f0817d6cc50c89d315d4 $commit_sha4
+05a4927951bcef347f51486575b878b2b60137f2 $commit_sha3
+d000d30e6ddcfce3a8122c403226a2ce2fd04d9d $commit_sha2
+43add6bd0c8c0bc871ac7991e0f5573cfba27804 $commit_sha1
+EOF
+
+cat >expect_log_x <<EOF
+$commit_sha5 5th
+Notes on 5th commit
+
+$commit_sha4 4th
+New notes on 4th commit
+
+More notes on 4th commit
+
+$commit_sha3 3rd
+New notes on 3rd commit
+
+$commit_sha2 2nd
+New notes on 2nd commit
+
+$commit_sha1 1st
+Notes on 1st commit
+
+More notes on 1st commit
+
+EOF
+
+test_expect_success 'merge w into x => Non-conflicting history-less merge' '
+ git config core.notesRef refs/notes/x &&
+ git notes merge w &&
+ # Verify new state of notes on other notes ref (x)
+ verify_notes x &&
+ # Also verify that nothing changed on other notes refs (y and w)
+ verify_notes y &&
+ verify_notes w
+'
+
+test_done
diff --git a/t/t3309-notes-merge-auto-resolve.sh b/t/t3309-notes-merge-auto-resolve.sh
new file mode 100755
index 0000000000..461fd84755
--- /dev/null
+++ b/t/t3309-notes-merge-auto-resolve.sh
@@ -0,0 +1,647 @@
+#!/bin/sh
+#
+# Copyright (c) 2010 Johan Herland
+#
+
+test_description='Test notes merging with auto-resolving strategies'
+
+. ./test-lib.sh
+
+# Set up a notes merge scenario with all kinds of potential conflicts
+test_expect_success 'setup commits' '
+ test_commit 1st &&
+ test_commit 2nd &&
+ test_commit 3rd &&
+ test_commit 4th &&
+ test_commit 5th &&
+ test_commit 6th &&
+ test_commit 7th &&
+ test_commit 8th &&
+ test_commit 9th &&
+ test_commit 10th &&
+ test_commit 11th &&
+ test_commit 12th &&
+ test_commit 13th &&
+ test_commit 14th &&
+ test_commit 15th
+'
+
+commit_sha1=$(git rev-parse 1st^{commit})
+commit_sha2=$(git rev-parse 2nd^{commit})
+commit_sha3=$(git rev-parse 3rd^{commit})
+commit_sha4=$(git rev-parse 4th^{commit})
+commit_sha5=$(git rev-parse 5th^{commit})
+commit_sha6=$(git rev-parse 6th^{commit})
+commit_sha7=$(git rev-parse 7th^{commit})
+commit_sha8=$(git rev-parse 8th^{commit})
+commit_sha9=$(git rev-parse 9th^{commit})
+commit_sha10=$(git rev-parse 10th^{commit})
+commit_sha11=$(git rev-parse 11th^{commit})
+commit_sha12=$(git rev-parse 12th^{commit})
+commit_sha13=$(git rev-parse 13th^{commit})
+commit_sha14=$(git rev-parse 14th^{commit})
+commit_sha15=$(git rev-parse 15th^{commit})
+
+verify_notes () {
+ notes_ref="$1"
+ suffix="$2"
+ git -c core.notesRef="refs/notes/$notes_ref" notes |
+ sort >"output_notes_$suffix" &&
+ test_cmp "expect_notes_$suffix" "output_notes_$suffix" &&
+ git -c core.notesRef="refs/notes/$notes_ref" log --format="%H %s%n%N" \
+ >"output_log_$suffix" &&
+ test_cmp "expect_log_$suffix" "output_log_$suffix"
+}
+
+test_expect_success 'setup merge base (x)' '
+ git config core.notesRef refs/notes/x &&
+ git notes add -m "x notes on 6th commit" 6th &&
+ git notes add -m "x notes on 7th commit" 7th &&
+ git notes add -m "x notes on 8th commit" 8th &&
+ git notes add -m "x notes on 9th commit" 9th &&
+ git notes add -m "x notes on 10th commit" 10th &&
+ git notes add -m "x notes on 11th commit" 11th &&
+ git notes add -m "x notes on 12th commit" 12th &&
+ git notes add -m "x notes on 13th commit" 13th &&
+ git notes add -m "x notes on 14th commit" 14th &&
+ git notes add -m "x notes on 15th commit" 15th
+'
+
+cat <<EOF | sort >expect_notes_x
+457a85d6c814ea208550f15fcc48f804ac8dc023 $commit_sha15
+b0c95b954301d69da2bc3723f4cb1680d355937c $commit_sha14
+5d30216a129eeffa97d9694ffe8c74317a560315 $commit_sha13
+dd161bc149470fd890dd4ab52a4cbd79bbd18c36 $commit_sha12
+7abbc45126d680336fb24294f013a7cdfa3ed545 $commit_sha11
+b8d03e173f67f6505a76f6e00cf93440200dd9be $commit_sha10
+20c613c835011c48a5abe29170a2402ca6354910 $commit_sha9
+a3daf8a1e4e5dc3409a303ad8481d57bfea7f5d6 $commit_sha8
+897003322b53bc6ca098e9324ee508362347e734 $commit_sha7
+11d97fdebfa5ceee540a3da07bce6fa0222bc082 $commit_sha6
+EOF
+
+cat >expect_log_x <<EOF
+$commit_sha15 15th
+x notes on 15th commit
+
+$commit_sha14 14th
+x notes on 14th commit
+
+$commit_sha13 13th
+x notes on 13th commit
+
+$commit_sha12 12th
+x notes on 12th commit
+
+$commit_sha11 11th
+x notes on 11th commit
+
+$commit_sha10 10th
+x notes on 10th commit
+
+$commit_sha9 9th
+x notes on 9th commit
+
+$commit_sha8 8th
+x notes on 8th commit
+
+$commit_sha7 7th
+x notes on 7th commit
+
+$commit_sha6 6th
+x notes on 6th commit
+
+$commit_sha5 5th
+
+$commit_sha4 4th
+
+$commit_sha3 3rd
+
+$commit_sha2 2nd
+
+$commit_sha1 1st
+
+EOF
+
+test_expect_success 'verify state of merge base (x)' 'verify_notes x x'
+
+test_expect_success 'setup local branch (y)' '
+ git update-ref refs/notes/y refs/notes/x &&
+ git config core.notesRef refs/notes/y &&
+ git notes add -f -m "y notes on 3rd commit" 3rd &&
+ git notes add -f -m "y notes on 4th commit" 4th &&
+ git notes add -f -m "y notes on 5th commit" 5th &&
+ git notes remove 6th &&
+ git notes remove 7th &&
+ git notes remove 8th &&
+ git notes add -f -m "y notes on 12th commit" 12th &&
+ git notes add -f -m "y notes on 13th commit" 13th &&
+ git notes add -f -m "y notes on 14th commit" 14th &&
+ git notes add -f -m "y notes on 15th commit" 15th
+'
+
+cat <<EOF | sort >expect_notes_y
+68b8630d25516028bed862719855b3d6768d7833 $commit_sha15
+5de7ea7ad4f47e7ff91989fb82234634730f75df $commit_sha14
+3a631fdb6f41b05b55d8f4baf20728ba8f6fccbc $commit_sha13
+a66055fa82f7a03fe0c02a6aba3287a85abf7c62 $commit_sha12
+7abbc45126d680336fb24294f013a7cdfa3ed545 $commit_sha11
+b8d03e173f67f6505a76f6e00cf93440200dd9be $commit_sha10
+20c613c835011c48a5abe29170a2402ca6354910 $commit_sha9
+154508c7a0bcad82b6fe4b472bc4c26b3bf0825b $commit_sha5
+e2bfd06a37dd2031684a59a6e2b033e212239c78 $commit_sha4
+5772f42408c0dd6f097a7ca2d24de0e78d1c46b1 $commit_sha3
+EOF
+
+cat >expect_log_y <<EOF
+$commit_sha15 15th
+y notes on 15th commit
+
+$commit_sha14 14th
+y notes on 14th commit
+
+$commit_sha13 13th
+y notes on 13th commit
+
+$commit_sha12 12th
+y notes on 12th commit
+
+$commit_sha11 11th
+x notes on 11th commit
+
+$commit_sha10 10th
+x notes on 10th commit
+
+$commit_sha9 9th
+x notes on 9th commit
+
+$commit_sha8 8th
+
+$commit_sha7 7th
+
+$commit_sha6 6th
+
+$commit_sha5 5th
+y notes on 5th commit
+
+$commit_sha4 4th
+y notes on 4th commit
+
+$commit_sha3 3rd
+y notes on 3rd commit
+
+$commit_sha2 2nd
+
+$commit_sha1 1st
+
+EOF
+
+test_expect_success 'verify state of local branch (y)' 'verify_notes y y'
+
+test_expect_success 'setup remote branch (z)' '
+ git update-ref refs/notes/z refs/notes/x &&
+ git config core.notesRef refs/notes/z &&
+ git notes add -f -m "z notes on 2nd commit" 2nd &&
+ git notes add -f -m "y notes on 4th commit" 4th &&
+ git notes add -f -m "z notes on 5th commit" 5th &&
+ git notes remove 6th &&
+ git notes add -f -m "z notes on 8th commit" 8th &&
+ git notes remove 9th &&
+ git notes add -f -m "z notes on 11th commit" 11th &&
+ git notes remove 12th &&
+ git notes add -f -m "y notes on 14th commit" 14th &&
+ git notes add -f -m "z notes on 15th commit" 15th
+'
+
+cat <<EOF | sort >expect_notes_z
+9b4b2c61f0615412da3c10f98ff85b57c04ec765 $commit_sha15
+5de7ea7ad4f47e7ff91989fb82234634730f75df $commit_sha14
+5d30216a129eeffa97d9694ffe8c74317a560315 $commit_sha13
+7e3c53503a3db8dd996cb62e37c66e070b44b54d $commit_sha11
+b8d03e173f67f6505a76f6e00cf93440200dd9be $commit_sha10
+851e1638784a884c7dd26c5d41f3340f6387413a $commit_sha8
+897003322b53bc6ca098e9324ee508362347e734 $commit_sha7
+99fc34adfc400b95c67b013115e37e31aa9a6d23 $commit_sha5
+e2bfd06a37dd2031684a59a6e2b033e212239c78 $commit_sha4
+283b48219aee9a4105f6cab337e789065c82c2b9 $commit_sha2
+EOF
+
+cat >expect_log_z <<EOF
+$commit_sha15 15th
+z notes on 15th commit
+
+$commit_sha14 14th
+y notes on 14th commit
+
+$commit_sha13 13th
+x notes on 13th commit
+
+$commit_sha12 12th
+
+$commit_sha11 11th
+z notes on 11th commit
+
+$commit_sha10 10th
+x notes on 10th commit
+
+$commit_sha9 9th
+
+$commit_sha8 8th
+z notes on 8th commit
+
+$commit_sha7 7th
+x notes on 7th commit
+
+$commit_sha6 6th
+
+$commit_sha5 5th
+z notes on 5th commit
+
+$commit_sha4 4th
+y notes on 4th commit
+
+$commit_sha3 3rd
+
+$commit_sha2 2nd
+z notes on 2nd commit
+
+$commit_sha1 1st
+
+EOF
+
+test_expect_success 'verify state of remote branch (z)' 'verify_notes z z'
+
+# At this point, before merging z into y, we have the following status:
+#
+# commit | base/x | local/y | remote/z | diff from x to y/z | result
+# -------|---------|---------|----------|----------------------------|-------
+# 1st | [none] | [none] | [none] | unchanged / unchanged | [none]
+# 2nd | [none] | [none] | 283b482 | unchanged / added | 283b482
+# 3rd | [none] | 5772f42 | [none] | added / unchanged | 5772f42
+# 4th | [none] | e2bfd06 | e2bfd06 | added / added (same) | e2bfd06
+# 5th | [none] | 154508c | 99fc34a | added / added (diff) | ???
+# 6th | 11d97fd | [none] | [none] | removed / removed | [none]
+# 7th | 8970033 | [none] | 8970033 | removed / unchanged | [none]
+# 8th | a3daf8a | [none] | 851e163 | removed / changed | ???
+# 9th | 20c613c | 20c613c | [none] | unchanged / removed | [none]
+# 10th | b8d03e1 | b8d03e1 | b8d03e1 | unchanged / unchanged | b8d03e1
+# 11th | 7abbc45 | 7abbc45 | 7e3c535 | unchanged / changed | 7e3c535
+# 12th | dd161bc | a66055f | [none] | changed / removed | ???
+# 13th | 5d30216 | 3a631fd | 5d30216 | changed / unchanged | 3a631fd
+# 14th | b0c95b9 | 5de7ea7 | 5de7ea7 | changed / changed (same) | 5de7ea7
+# 15th | 457a85d | 68b8630 | 9b4b2c6 | changed / changed (diff) | ???
+
+test_expect_success 'merge z into y with invalid strategy => Fail/No changes' '
+ git config core.notesRef refs/notes/y &&
+ test_must_fail git notes merge --strategy=foo z &&
+ # Verify no changes (y)
+ verify_notes y y
+'
+
+cat <<EOF | sort >expect_notes_ours
+68b8630d25516028bed862719855b3d6768d7833 $commit_sha15
+5de7ea7ad4f47e7ff91989fb82234634730f75df $commit_sha14
+3a631fdb6f41b05b55d8f4baf20728ba8f6fccbc $commit_sha13
+a66055fa82f7a03fe0c02a6aba3287a85abf7c62 $commit_sha12
+7e3c53503a3db8dd996cb62e37c66e070b44b54d $commit_sha11
+b8d03e173f67f6505a76f6e00cf93440200dd9be $commit_sha10
+154508c7a0bcad82b6fe4b472bc4c26b3bf0825b $commit_sha5
+e2bfd06a37dd2031684a59a6e2b033e212239c78 $commit_sha4
+5772f42408c0dd6f097a7ca2d24de0e78d1c46b1 $commit_sha3
+283b48219aee9a4105f6cab337e789065c82c2b9 $commit_sha2
+EOF
+
+cat >expect_log_ours <<EOF
+$commit_sha15 15th
+y notes on 15th commit
+
+$commit_sha14 14th
+y notes on 14th commit
+
+$commit_sha13 13th
+y notes on 13th commit
+
+$commit_sha12 12th
+y notes on 12th commit
+
+$commit_sha11 11th
+z notes on 11th commit
+
+$commit_sha10 10th
+x notes on 10th commit
+
+$commit_sha9 9th
+
+$commit_sha8 8th
+
+$commit_sha7 7th
+
+$commit_sha6 6th
+
+$commit_sha5 5th
+y notes on 5th commit
+
+$commit_sha4 4th
+y notes on 4th commit
+
+$commit_sha3 3rd
+y notes on 3rd commit
+
+$commit_sha2 2nd
+z notes on 2nd commit
+
+$commit_sha1 1st
+
+EOF
+
+test_expect_success 'merge z into y with "ours" strategy => Non-conflicting 3-way merge' '
+ git notes merge --strategy=ours z &&
+ verify_notes y ours
+'
+
+test_expect_success 'reset to pre-merge state (y)' '
+ git update-ref refs/notes/y refs/notes/y^1 &&
+ # Verify pre-merge state
+ verify_notes y y
+'
+
+cat <<EOF | sort >expect_notes_theirs
+9b4b2c61f0615412da3c10f98ff85b57c04ec765 $commit_sha15
+5de7ea7ad4f47e7ff91989fb82234634730f75df $commit_sha14
+3a631fdb6f41b05b55d8f4baf20728ba8f6fccbc $commit_sha13
+7e3c53503a3db8dd996cb62e37c66e070b44b54d $commit_sha11
+b8d03e173f67f6505a76f6e00cf93440200dd9be $commit_sha10
+851e1638784a884c7dd26c5d41f3340f6387413a $commit_sha8
+99fc34adfc400b95c67b013115e37e31aa9a6d23 $commit_sha5
+e2bfd06a37dd2031684a59a6e2b033e212239c78 $commit_sha4
+5772f42408c0dd6f097a7ca2d24de0e78d1c46b1 $commit_sha3
+283b48219aee9a4105f6cab337e789065c82c2b9 $commit_sha2
+EOF
+
+cat >expect_log_theirs <<EOF
+$commit_sha15 15th
+z notes on 15th commit
+
+$commit_sha14 14th
+y notes on 14th commit
+
+$commit_sha13 13th
+y notes on 13th commit
+
+$commit_sha12 12th
+
+$commit_sha11 11th
+z notes on 11th commit
+
+$commit_sha10 10th
+x notes on 10th commit
+
+$commit_sha9 9th
+
+$commit_sha8 8th
+z notes on 8th commit
+
+$commit_sha7 7th
+
+$commit_sha6 6th
+
+$commit_sha5 5th
+z notes on 5th commit
+
+$commit_sha4 4th
+y notes on 4th commit
+
+$commit_sha3 3rd
+y notes on 3rd commit
+
+$commit_sha2 2nd
+z notes on 2nd commit
+
+$commit_sha1 1st
+
+EOF
+
+test_expect_success 'merge z into y with "theirs" strategy => Non-conflicting 3-way merge' '
+ git notes merge --strategy=theirs z &&
+ verify_notes y theirs
+'
+
+test_expect_success 'reset to pre-merge state (y)' '
+ git update-ref refs/notes/y refs/notes/y^1 &&
+ # Verify pre-merge state
+ verify_notes y y
+'
+
+cat <<EOF | sort >expect_notes_union
+7c4e546efd0fe939f876beb262ece02797880b54 $commit_sha15
+5de7ea7ad4f47e7ff91989fb82234634730f75df $commit_sha14
+3a631fdb6f41b05b55d8f4baf20728ba8f6fccbc $commit_sha13
+a66055fa82f7a03fe0c02a6aba3287a85abf7c62 $commit_sha12
+7e3c53503a3db8dd996cb62e37c66e070b44b54d $commit_sha11
+b8d03e173f67f6505a76f6e00cf93440200dd9be $commit_sha10
+851e1638784a884c7dd26c5d41f3340f6387413a $commit_sha8
+6c841cc36ea496027290967ca96bd2bef54dbb47 $commit_sha5
+e2bfd06a37dd2031684a59a6e2b033e212239c78 $commit_sha4
+5772f42408c0dd6f097a7ca2d24de0e78d1c46b1 $commit_sha3
+283b48219aee9a4105f6cab337e789065c82c2b9 $commit_sha2
+EOF
+
+cat >expect_log_union <<EOF
+$commit_sha15 15th
+y notes on 15th commit
+
+z notes on 15th commit
+
+$commit_sha14 14th
+y notes on 14th commit
+
+$commit_sha13 13th
+y notes on 13th commit
+
+$commit_sha12 12th
+y notes on 12th commit
+
+$commit_sha11 11th
+z notes on 11th commit
+
+$commit_sha10 10th
+x notes on 10th commit
+
+$commit_sha9 9th
+
+$commit_sha8 8th
+z notes on 8th commit
+
+$commit_sha7 7th
+
+$commit_sha6 6th
+
+$commit_sha5 5th
+y notes on 5th commit
+
+z notes on 5th commit
+
+$commit_sha4 4th
+y notes on 4th commit
+
+$commit_sha3 3rd
+y notes on 3rd commit
+
+$commit_sha2 2nd
+z notes on 2nd commit
+
+$commit_sha1 1st
+
+EOF
+
+test_expect_success 'merge z into y with "union" strategy => Non-conflicting 3-way merge' '
+ git notes merge --strategy=union z &&
+ verify_notes y union
+'
+
+test_expect_success 'reset to pre-merge state (y)' '
+ git update-ref refs/notes/y refs/notes/y^1 &&
+ # Verify pre-merge state
+ verify_notes y y
+'
+
+cat <<EOF | sort >expect_notes_union2
+d682107b8bf7a7aea1e537a8d5cb6a12b60135f1 $commit_sha15
+5de7ea7ad4f47e7ff91989fb82234634730f75df $commit_sha14
+3a631fdb6f41b05b55d8f4baf20728ba8f6fccbc $commit_sha13
+a66055fa82f7a03fe0c02a6aba3287a85abf7c62 $commit_sha12
+7e3c53503a3db8dd996cb62e37c66e070b44b54d $commit_sha11
+b8d03e173f67f6505a76f6e00cf93440200dd9be $commit_sha10
+851e1638784a884c7dd26c5d41f3340f6387413a $commit_sha8
+357b6ca14c7afd59b7f8b8aaaa6b8b723771135b $commit_sha5
+e2bfd06a37dd2031684a59a6e2b033e212239c78 $commit_sha4
+5772f42408c0dd6f097a7ca2d24de0e78d1c46b1 $commit_sha3
+283b48219aee9a4105f6cab337e789065c82c2b9 $commit_sha2
+EOF
+
+cat >expect_log_union2 <<EOF
+$commit_sha15 15th
+z notes on 15th commit
+
+y notes on 15th commit
+
+$commit_sha14 14th
+y notes on 14th commit
+
+$commit_sha13 13th
+y notes on 13th commit
+
+$commit_sha12 12th
+y notes on 12th commit
+
+$commit_sha11 11th
+z notes on 11th commit
+
+$commit_sha10 10th
+x notes on 10th commit
+
+$commit_sha9 9th
+
+$commit_sha8 8th
+z notes on 8th commit
+
+$commit_sha7 7th
+
+$commit_sha6 6th
+
+$commit_sha5 5th
+z notes on 5th commit
+
+y notes on 5th commit
+
+$commit_sha4 4th
+y notes on 4th commit
+
+$commit_sha3 3rd
+y notes on 3rd commit
+
+$commit_sha2 2nd
+z notes on 2nd commit
+
+$commit_sha1 1st
+
+EOF
+
+test_expect_success 'merge y into z with "union" strategy => Non-conflicting 3-way merge' '
+ git config core.notesRef refs/notes/z &&
+ git notes merge --strategy=union y &&
+ verify_notes z union2
+'
+
+test_expect_success 'reset to pre-merge state (z)' '
+ git update-ref refs/notes/z refs/notes/z^1 &&
+ # Verify pre-merge state
+ verify_notes z z
+'
+
+cat <<EOF | sort >expect_notes_cat_sort_uniq
+6be90240b5f54594203e25d9f2f64b7567175aee $commit_sha15
+5de7ea7ad4f47e7ff91989fb82234634730f75df $commit_sha14
+3a631fdb6f41b05b55d8f4baf20728ba8f6fccbc $commit_sha13
+a66055fa82f7a03fe0c02a6aba3287a85abf7c62 $commit_sha12
+7e3c53503a3db8dd996cb62e37c66e070b44b54d $commit_sha11
+b8d03e173f67f6505a76f6e00cf93440200dd9be $commit_sha10
+851e1638784a884c7dd26c5d41f3340f6387413a $commit_sha8
+660311d7f78dc53db12ac373a43fca7465381a7e $commit_sha5
+e2bfd06a37dd2031684a59a6e2b033e212239c78 $commit_sha4
+5772f42408c0dd6f097a7ca2d24de0e78d1c46b1 $commit_sha3
+283b48219aee9a4105f6cab337e789065c82c2b9 $commit_sha2
+EOF
+
+cat >expect_log_cat_sort_uniq <<EOF
+$commit_sha15 15th
+y notes on 15th commit
+z notes on 15th commit
+
+$commit_sha14 14th
+y notes on 14th commit
+
+$commit_sha13 13th
+y notes on 13th commit
+
+$commit_sha12 12th
+y notes on 12th commit
+
+$commit_sha11 11th
+z notes on 11th commit
+
+$commit_sha10 10th
+x notes on 10th commit
+
+$commit_sha9 9th
+
+$commit_sha8 8th
+z notes on 8th commit
+
+$commit_sha7 7th
+
+$commit_sha6 6th
+
+$commit_sha5 5th
+y notes on 5th commit
+z notes on 5th commit
+
+$commit_sha4 4th
+y notes on 4th commit
+
+$commit_sha3 3rd
+y notes on 3rd commit
+
+$commit_sha2 2nd
+z notes on 2nd commit
+
+$commit_sha1 1st
+
+EOF
+
+test_expect_success 'merge y into z with "cat_sort_uniq" strategy => Non-conflicting 3-way merge' '
+ git notes merge --strategy=cat_sort_uniq y &&
+ verify_notes z cat_sort_uniq
+'
+
+test_done
diff --git a/t/t3310-notes-merge-manual-resolve.sh b/t/t3310-notes-merge-manual-resolve.sh
new file mode 100755
index 0000000000..4ec4d11450
--- /dev/null
+++ b/t/t3310-notes-merge-manual-resolve.sh
@@ -0,0 +1,556 @@
+#!/bin/sh
+#
+# Copyright (c) 2010 Johan Herland
+#
+
+test_description='Test notes merging with manual conflict resolution'
+
+. ./test-lib.sh
+
+# Set up a notes merge scenario with different kinds of conflicts
+test_expect_success 'setup commits' '
+ test_commit 1st &&
+ test_commit 2nd &&
+ test_commit 3rd &&
+ test_commit 4th &&
+ test_commit 5th
+'
+
+commit_sha1=$(git rev-parse 1st^{commit})
+commit_sha2=$(git rev-parse 2nd^{commit})
+commit_sha3=$(git rev-parse 3rd^{commit})
+commit_sha4=$(git rev-parse 4th^{commit})
+commit_sha5=$(git rev-parse 5th^{commit})
+
+verify_notes () {
+ notes_ref="$1"
+ git -c core.notesRef="refs/notes/$notes_ref" notes |
+ sort >"output_notes_$notes_ref" &&
+ test_cmp "expect_notes_$notes_ref" "output_notes_$notes_ref" &&
+ git -c core.notesRef="refs/notes/$notes_ref" log --format="%H %s%n%N" \
+ >"output_log_$notes_ref" &&
+ test_cmp "expect_log_$notes_ref" "output_log_$notes_ref"
+}
+
+cat <<EOF | sort >expect_notes_x
+6e8e3febca3c2bb896704335cc4d0c34cb2f8715 $commit_sha4
+e5388c10860456ee60673025345fe2e153eb8cf8 $commit_sha3
+ceefa674873670e7ecd131814d909723cce2b669 $commit_sha2
+EOF
+
+cat >expect_log_x <<EOF
+$commit_sha5 5th
+
+$commit_sha4 4th
+x notes on 4th commit
+
+$commit_sha3 3rd
+x notes on 3rd commit
+
+$commit_sha2 2nd
+x notes on 2nd commit
+
+$commit_sha1 1st
+
+EOF
+
+test_expect_success 'setup merge base (x)' '
+ git config core.notesRef refs/notes/x &&
+ git notes add -m "x notes on 2nd commit" 2nd &&
+ git notes add -m "x notes on 3rd commit" 3rd &&
+ git notes add -m "x notes on 4th commit" 4th &&
+ verify_notes x
+'
+
+cat <<EOF | sort >expect_notes_y
+e2bfd06a37dd2031684a59a6e2b033e212239c78 $commit_sha4
+5772f42408c0dd6f097a7ca2d24de0e78d1c46b1 $commit_sha3
+b0a6021ec006d07e80e9b20ec9b444cbd9d560d3 $commit_sha1
+EOF
+
+cat >expect_log_y <<EOF
+$commit_sha5 5th
+
+$commit_sha4 4th
+y notes on 4th commit
+
+$commit_sha3 3rd
+y notes on 3rd commit
+
+$commit_sha2 2nd
+
+$commit_sha1 1st
+y notes on 1st commit
+
+EOF
+
+test_expect_success 'setup local branch (y)' '
+ git update-ref refs/notes/y refs/notes/x &&
+ git config core.notesRef refs/notes/y &&
+ git notes add -f -m "y notes on 1st commit" 1st &&
+ git notes remove 2nd &&
+ git notes add -f -m "y notes on 3rd commit" 3rd &&
+ git notes add -f -m "y notes on 4th commit" 4th &&
+ verify_notes y
+'
+
+cat <<EOF | sort >expect_notes_z
+cff59c793c20bb49a4e01bc06fb06bad642e0d54 $commit_sha4
+283b48219aee9a4105f6cab337e789065c82c2b9 $commit_sha2
+0a81da8956346e19bcb27a906f04af327e03e31b $commit_sha1
+EOF
+
+cat >expect_log_z <<EOF
+$commit_sha5 5th
+
+$commit_sha4 4th
+z notes on 4th commit
+
+$commit_sha3 3rd
+
+$commit_sha2 2nd
+z notes on 2nd commit
+
+$commit_sha1 1st
+z notes on 1st commit
+
+EOF
+
+test_expect_success 'setup remote branch (z)' '
+ git update-ref refs/notes/z refs/notes/x &&
+ git config core.notesRef refs/notes/z &&
+ git notes add -f -m "z notes on 1st commit" 1st &&
+ git notes add -f -m "z notes on 2nd commit" 2nd &&
+ git notes remove 3rd &&
+ git notes add -f -m "z notes on 4th commit" 4th &&
+ verify_notes z
+'
+
+# At this point, before merging z into y, we have the following status:
+#
+# commit | base/x | local/y | remote/z | diff from x to y/z
+# -------|---------|---------|----------|---------------------------
+# 1st | [none] | b0a6021 | 0a81da8 | added / added (diff)
+# 2nd | ceefa67 | [none] | 283b482 | removed / changed
+# 3rd | e5388c1 | 5772f42 | [none] | changed / removed
+# 4th | 6e8e3fe | e2bfd06 | cff59c7 | changed / changed (diff)
+# 5th | [none] | [none] | [none] | [none]
+
+cat <<EOF | sort >expect_conflicts
+$commit_sha1
+$commit_sha2
+$commit_sha3
+$commit_sha4
+EOF
+
+cat >expect_conflict_$commit_sha1 <<EOF
+<<<<<<< refs/notes/m
+y notes on 1st commit
+=======
+z notes on 1st commit
+>>>>>>> refs/notes/z
+EOF
+
+cat >expect_conflict_$commit_sha2 <<EOF
+z notes on 2nd commit
+EOF
+
+cat >expect_conflict_$commit_sha3 <<EOF
+y notes on 3rd commit
+EOF
+
+cat >expect_conflict_$commit_sha4 <<EOF
+<<<<<<< refs/notes/m
+y notes on 4th commit
+=======
+z notes on 4th commit
+>>>>>>> refs/notes/z
+EOF
+
+cp expect_notes_y expect_notes_m
+cp expect_log_y expect_log_m
+
+git rev-parse refs/notes/y > pre_merge_y
+git rev-parse refs/notes/z > pre_merge_z
+
+test_expect_success 'merge z into m (== y) with default ("manual") resolver => Conflicting 3-way merge' '
+ git update-ref refs/notes/m refs/notes/y &&
+ git config core.notesRef refs/notes/m &&
+ test_must_fail git notes merge z >output &&
+ # Output should point to where to resolve conflicts
+ grep -q "\\.git/NOTES_MERGE_WORKTREE" output &&
+ # Inspect merge conflicts
+ ls .git/NOTES_MERGE_WORKTREE >output_conflicts &&
+ test_cmp expect_conflicts output_conflicts &&
+ ( for f in $(cat expect_conflicts); do
+ test_cmp "expect_conflict_$f" ".git/NOTES_MERGE_WORKTREE/$f" ||
+ exit 1
+ done ) &&
+ # Verify that current notes tree (pre-merge) has not changed (m == y)
+ verify_notes y &&
+ verify_notes m &&
+ test "$(git rev-parse refs/notes/m)" = "$(cat pre_merge_y)"
+'
+
+cat <<EOF | sort >expect_notes_z
+00494adecf2d9635a02fa431308d67993f853968 $commit_sha4
+283b48219aee9a4105f6cab337e789065c82c2b9 $commit_sha2
+0a81da8956346e19bcb27a906f04af327e03e31b $commit_sha1
+EOF
+
+cat >expect_log_z <<EOF
+$commit_sha5 5th
+
+$commit_sha4 4th
+z notes on 4th commit
+
+More z notes on 4th commit
+
+$commit_sha3 3rd
+
+$commit_sha2 2nd
+z notes on 2nd commit
+
+$commit_sha1 1st
+z notes on 1st commit
+
+EOF
+
+test_expect_success 'change notes in z' '
+ git notes --ref z append -m "More z notes on 4th commit" 4th &&
+ verify_notes z
+'
+
+test_expect_success 'cannot do merge w/conflicts when previous merge is unfinished' '
+ test -d .git/NOTES_MERGE_WORKTREE &&
+ test_must_fail git notes merge z >output 2>&1 &&
+ # Output should indicate what is wrong
+ grep -q "\\.git/NOTES_MERGE_\\* exists" output
+'
+
+# Setup non-conflicting merge between x and new notes ref w
+
+cat <<EOF | sort >expect_notes_w
+ceefa674873670e7ecd131814d909723cce2b669 $commit_sha2
+f75d1df88cbfe4258d49852f26cfc83f2ad4494b $commit_sha1
+EOF
+
+cat >expect_log_w <<EOF
+$commit_sha5 5th
+
+$commit_sha4 4th
+
+$commit_sha3 3rd
+
+$commit_sha2 2nd
+x notes on 2nd commit
+
+$commit_sha1 1st
+w notes on 1st commit
+
+EOF
+
+test_expect_success 'setup unrelated notes ref (w)' '
+ git config core.notesRef refs/notes/w &&
+ git notes add -m "w notes on 1st commit" 1st &&
+ git notes add -m "x notes on 2nd commit" 2nd &&
+ verify_notes w
+'
+
+cat <<EOF | sort >expect_notes_w
+6e8e3febca3c2bb896704335cc4d0c34cb2f8715 $commit_sha4
+e5388c10860456ee60673025345fe2e153eb8cf8 $commit_sha3
+ceefa674873670e7ecd131814d909723cce2b669 $commit_sha2
+f75d1df88cbfe4258d49852f26cfc83f2ad4494b $commit_sha1
+EOF
+
+cat >expect_log_w <<EOF
+$commit_sha5 5th
+
+$commit_sha4 4th
+x notes on 4th commit
+
+$commit_sha3 3rd
+x notes on 3rd commit
+
+$commit_sha2 2nd
+x notes on 2nd commit
+
+$commit_sha1 1st
+w notes on 1st commit
+
+EOF
+
+test_expect_success 'can do merge without conflicts even if previous merge is unfinished (x => w)' '
+ test -d .git/NOTES_MERGE_WORKTREE &&
+ git notes merge x &&
+ verify_notes w &&
+ # Verify that other notes refs has not changed (x and y)
+ verify_notes x &&
+ verify_notes y
+'
+
+cat <<EOF | sort >expect_notes_m
+021faa20e931fb48986ffc6282b4bb05553ac946 $commit_sha4
+5772f42408c0dd6f097a7ca2d24de0e78d1c46b1 $commit_sha3
+283b48219aee9a4105f6cab337e789065c82c2b9 $commit_sha2
+0a59e787e6d688aa6309e56e8c1b89431a0fc1c1 $commit_sha1
+EOF
+
+cat >expect_log_m <<EOF
+$commit_sha5 5th
+
+$commit_sha4 4th
+y and z notes on 4th commit
+
+$commit_sha3 3rd
+y notes on 3rd commit
+
+$commit_sha2 2nd
+z notes on 2nd commit
+
+$commit_sha1 1st
+y and z notes on 1st commit
+
+EOF
+
+test_expect_success 'finalize conflicting merge (z => m)' '
+ # Resolve conflicts and finalize merge
+ cat >.git/NOTES_MERGE_WORKTREE/$commit_sha1 <<EOF &&
+y and z notes on 1st commit
+EOF
+ cat >.git/NOTES_MERGE_WORKTREE/$commit_sha4 <<EOF &&
+y and z notes on 4th commit
+EOF
+ git notes merge --commit &&
+ # No .git/NOTES_MERGE_* files left
+ test_must_fail ls .git/NOTES_MERGE_* >output 2>/dev/null &&
+ test_cmp /dev/null output &&
+ # Merge commit has pre-merge y and pre-merge z as parents
+ test "$(git rev-parse refs/notes/m^1)" = "$(cat pre_merge_y)" &&
+ test "$(git rev-parse refs/notes/m^2)" = "$(cat pre_merge_z)" &&
+ # Merge commit mentions the notes refs merged
+ git log -1 --format=%B refs/notes/m > merge_commit_msg &&
+ grep -q refs/notes/m merge_commit_msg &&
+ grep -q refs/notes/z merge_commit_msg &&
+ # Merge commit mentions conflicting notes
+ grep -q "Conflicts" merge_commit_msg &&
+ ( for sha1 in $(cat expect_conflicts); do
+ grep -q "$sha1" merge_commit_msg ||
+ exit 1
+ done ) &&
+ # Verify contents of merge result
+ verify_notes m &&
+ # Verify that other notes refs has not changed (w, x, y and z)
+ verify_notes w &&
+ verify_notes x &&
+ verify_notes y &&
+ verify_notes z
+'
+
+cat >expect_conflict_$commit_sha4 <<EOF
+<<<<<<< refs/notes/m
+y notes on 4th commit
+=======
+z notes on 4th commit
+
+More z notes on 4th commit
+>>>>>>> refs/notes/z
+EOF
+
+cp expect_notes_y expect_notes_m
+cp expect_log_y expect_log_m
+
+git rev-parse refs/notes/y > pre_merge_y
+git rev-parse refs/notes/z > pre_merge_z
+
+test_expect_success 'redo merge of z into m (== y) with default ("manual") resolver => Conflicting 3-way merge' '
+ git update-ref refs/notes/m refs/notes/y &&
+ git config core.notesRef refs/notes/m &&
+ test_must_fail git notes merge z >output &&
+ # Output should point to where to resolve conflicts
+ grep -q "\\.git/NOTES_MERGE_WORKTREE" output &&
+ # Inspect merge conflicts
+ ls .git/NOTES_MERGE_WORKTREE >output_conflicts &&
+ test_cmp expect_conflicts output_conflicts &&
+ ( for f in $(cat expect_conflicts); do
+ test_cmp "expect_conflict_$f" ".git/NOTES_MERGE_WORKTREE/$f" ||
+ exit 1
+ done ) &&
+ # Verify that current notes tree (pre-merge) has not changed (m == y)
+ verify_notes y &&
+ verify_notes m &&
+ test "$(git rev-parse refs/notes/m)" = "$(cat pre_merge_y)"
+'
+
+test_expect_success 'abort notes merge' '
+ git notes merge --abort &&
+ # No .git/NOTES_MERGE_* files left
+ test_must_fail ls .git/NOTES_MERGE_* >output 2>/dev/null &&
+ test_cmp /dev/null output &&
+ # m has not moved (still == y)
+ test "$(git rev-parse refs/notes/m)" = "$(cat pre_merge_y)"
+ # Verify that other notes refs has not changed (w, x, y and z)
+ verify_notes w &&
+ verify_notes x &&
+ verify_notes y &&
+ verify_notes z
+'
+
+git rev-parse refs/notes/y > pre_merge_y
+git rev-parse refs/notes/z > pre_merge_z
+
+test_expect_success 'redo merge of z into m (== y) with default ("manual") resolver => Conflicting 3-way merge' '
+ test_must_fail git notes merge z >output &&
+ # Output should point to where to resolve conflicts
+ grep -q "\\.git/NOTES_MERGE_WORKTREE" output &&
+ # Inspect merge conflicts
+ ls .git/NOTES_MERGE_WORKTREE >output_conflicts &&
+ test_cmp expect_conflicts output_conflicts &&
+ ( for f in $(cat expect_conflicts); do
+ test_cmp "expect_conflict_$f" ".git/NOTES_MERGE_WORKTREE/$f" ||
+ exit 1
+ done ) &&
+ # Verify that current notes tree (pre-merge) has not changed (m == y)
+ verify_notes y &&
+ verify_notes m &&
+ test "$(git rev-parse refs/notes/m)" = "$(cat pre_merge_y)"
+'
+
+cat <<EOF | sort >expect_notes_m
+304dfb4325cf243025b9957486eb605a9b51c199 $commit_sha5
+283b48219aee9a4105f6cab337e789065c82c2b9 $commit_sha2
+0a59e787e6d688aa6309e56e8c1b89431a0fc1c1 $commit_sha1
+EOF
+
+cat >expect_log_m <<EOF
+$commit_sha5 5th
+new note on 5th commit
+
+$commit_sha4 4th
+
+$commit_sha3 3rd
+
+$commit_sha2 2nd
+z notes on 2nd commit
+
+$commit_sha1 1st
+y and z notes on 1st commit
+
+EOF
+
+test_expect_success 'add + remove notes in finalized merge (z => m)' '
+ # Resolve one conflict
+ cat >.git/NOTES_MERGE_WORKTREE/$commit_sha1 <<EOF &&
+y and z notes on 1st commit
+EOF
+ # Remove another conflict
+ rm .git/NOTES_MERGE_WORKTREE/$commit_sha4 &&
+ # Remove a D/F conflict
+ rm .git/NOTES_MERGE_WORKTREE/$commit_sha3 &&
+ # Add a new note
+ echo "new note on 5th commit" > .git/NOTES_MERGE_WORKTREE/$commit_sha5 &&
+ # Finalize merge
+ git notes merge --commit &&
+ # No .git/NOTES_MERGE_* files left
+ test_must_fail ls .git/NOTES_MERGE_* >output 2>/dev/null &&
+ test_cmp /dev/null output &&
+ # Merge commit has pre-merge y and pre-merge z as parents
+ test "$(git rev-parse refs/notes/m^1)" = "$(cat pre_merge_y)" &&
+ test "$(git rev-parse refs/notes/m^2)" = "$(cat pre_merge_z)" &&
+ # Merge commit mentions the notes refs merged
+ git log -1 --format=%B refs/notes/m > merge_commit_msg &&
+ grep -q refs/notes/m merge_commit_msg &&
+ grep -q refs/notes/z merge_commit_msg &&
+ # Merge commit mentions conflicting notes
+ grep -q "Conflicts" merge_commit_msg &&
+ ( for sha1 in $(cat expect_conflicts); do
+ grep -q "$sha1" merge_commit_msg ||
+ exit 1
+ done ) &&
+ # Verify contents of merge result
+ verify_notes m &&
+ # Verify that other notes refs has not changed (w, x, y and z)
+ verify_notes w &&
+ verify_notes x &&
+ verify_notes y &&
+ verify_notes z
+'
+
+cp expect_notes_y expect_notes_m
+cp expect_log_y expect_log_m
+
+test_expect_success 'redo merge of z into m (== y) with default ("manual") resolver => Conflicting 3-way merge' '
+ git update-ref refs/notes/m refs/notes/y &&
+ test_must_fail git notes merge z >output &&
+ # Output should point to where to resolve conflicts
+ grep -q "\\.git/NOTES_MERGE_WORKTREE" output &&
+ # Inspect merge conflicts
+ ls .git/NOTES_MERGE_WORKTREE >output_conflicts &&
+ test_cmp expect_conflicts output_conflicts &&
+ ( for f in $(cat expect_conflicts); do
+ test_cmp "expect_conflict_$f" ".git/NOTES_MERGE_WORKTREE/$f" ||
+ exit 1
+ done ) &&
+ # Verify that current notes tree (pre-merge) has not changed (m == y)
+ verify_notes y &&
+ verify_notes m &&
+ test "$(git rev-parse refs/notes/m)" = "$(cat pre_merge_y)"
+'
+
+cp expect_notes_w expect_notes_m
+cp expect_log_w expect_log_m
+
+test_expect_success 'reset notes ref m to somewhere else (w)' '
+ git update-ref refs/notes/m refs/notes/w &&
+ verify_notes m &&
+ test "$(git rev-parse refs/notes/m)" = "$(git rev-parse refs/notes/w)"
+'
+
+test_expect_success 'fail to finalize conflicting merge if underlying ref has moved in the meantime (m != NOTES_MERGE_PARTIAL^1)' '
+ # Resolve conflicts
+ cat >.git/NOTES_MERGE_WORKTREE/$commit_sha1 <<EOF &&
+y and z notes on 1st commit
+EOF
+ cat >.git/NOTES_MERGE_WORKTREE/$commit_sha4 <<EOF &&
+y and z notes on 4th commit
+EOF
+ # Fail to finalize merge
+ test_must_fail git notes merge --commit >output 2>&1 &&
+ # .git/NOTES_MERGE_* must remain
+ test -f .git/NOTES_MERGE_PARTIAL &&
+ test -f .git/NOTES_MERGE_REF &&
+ test -f .git/NOTES_MERGE_WORKTREE/$commit_sha1 &&
+ test -f .git/NOTES_MERGE_WORKTREE/$commit_sha2 &&
+ test -f .git/NOTES_MERGE_WORKTREE/$commit_sha3 &&
+ test -f .git/NOTES_MERGE_WORKTREE/$commit_sha4 &&
+ # Refs are unchanged
+ test "$(git rev-parse refs/notes/m)" = "$(git rev-parse refs/notes/w)"
+ test "$(git rev-parse refs/notes/y)" = "$(git rev-parse NOTES_MERGE_PARTIAL^1)"
+ test "$(git rev-parse refs/notes/m)" != "$(git rev-parse NOTES_MERGE_PARTIAL^1)"
+ # Mention refs/notes/m, and its current and expected value in output
+ grep -q "refs/notes/m" output &&
+ grep -q "$(git rev-parse refs/notes/m)" output &&
+ grep -q "$(git rev-parse NOTES_MERGE_PARTIAL^1)" output &&
+ # Verify that other notes refs has not changed (w, x, y and z)
+ verify_notes w &&
+ verify_notes x &&
+ verify_notes y &&
+ verify_notes z
+'
+
+test_expect_success 'resolve situation by aborting the notes merge' '
+ git notes merge --abort &&
+ # No .git/NOTES_MERGE_* files left
+ test_must_fail ls .git/NOTES_MERGE_* >output 2>/dev/null &&
+ test_cmp /dev/null output &&
+ # m has not moved (still == w)
+ test "$(git rev-parse refs/notes/m)" = "$(git rev-parse refs/notes/w)"
+ # Verify that other notes refs has not changed (w, x, y and z)
+ verify_notes w &&
+ verify_notes x &&
+ verify_notes y &&
+ verify_notes z
+'
+
+test_done
diff --git a/t/t3311-notes-merge-fanout.sh b/t/t3311-notes-merge-fanout.sh
new file mode 100755
index 0000000000..93516ef67c
--- /dev/null
+++ b/t/t3311-notes-merge-fanout.sh
@@ -0,0 +1,436 @@
+#!/bin/sh
+#
+# Copyright (c) 2010 Johan Herland
+#
+
+test_description='Test notes merging at various fanout levels'
+
+. ./test-lib.sh
+
+verify_notes () {
+ notes_ref="$1"
+ commit="$2"
+ if test -f "expect_notes_$notes_ref"
+ then
+ git -c core.notesRef="refs/notes/$notes_ref" notes |
+ sort >"output_notes_$notes_ref" &&
+ test_cmp "expect_notes_$notes_ref" "output_notes_$notes_ref" ||
+ return 1
+ fi &&
+ git -c core.notesRef="refs/notes/$notes_ref" log --format="%H %s%n%N" \
+ "$commit" >"output_log_$notes_ref" &&
+ test_cmp "expect_log_$notes_ref" "output_log_$notes_ref"
+}
+
+verify_fanout () {
+ notes_ref="$1"
+ # Expect entire notes tree to have a fanout == 1
+ git rev-parse --quiet --verify "refs/notes/$notes_ref" >/dev/null &&
+ git ls-tree -r --name-only "refs/notes/$notes_ref" |
+ while read path
+ do
+ case "$path" in
+ ??/??????????????????????????????????????)
+ : true
+ ;;
+ *)
+ echo "Invalid path \"$path\"" &&
+ return 1
+ ;;
+ esac
+ done
+}
+
+verify_no_fanout () {
+ notes_ref="$1"
+ # Expect entire notes tree to have a fanout == 0
+ git rev-parse --quiet --verify "refs/notes/$notes_ref" >/dev/null &&
+ git ls-tree -r --name-only "refs/notes/$notes_ref" |
+ while read path
+ do
+ case "$path" in
+ ????????????????????????????????????????)
+ : true
+ ;;
+ *)
+ echo "Invalid path \"$path\"" &&
+ return 1
+ ;;
+ esac
+ done
+}
+
+# Set up a notes merge scenario with different kinds of conflicts
+test_expect_success 'setup a few initial commits with notes (notes ref: x)' '
+ git config core.notesRef refs/notes/x &&
+ for i in 1 2 3 4 5
+ do
+ test_commit "commit$i" >/dev/null &&
+ git notes add -m "notes for commit$i" || return 1
+ done
+'
+
+commit_sha1=$(git rev-parse commit1^{commit})
+commit_sha2=$(git rev-parse commit2^{commit})
+commit_sha3=$(git rev-parse commit3^{commit})
+commit_sha4=$(git rev-parse commit4^{commit})
+commit_sha5=$(git rev-parse commit5^{commit})
+
+cat <<EOF | sort >expect_notes_x
+aed91155c7a72c2188e781fdf40e0f3761b299db $commit_sha5
+99fab268f9d7ee7b011e091a436c78def8eeee69 $commit_sha4
+953c20ae26c7aa0b428c20693fe38bc687f9d1a9 $commit_sha3
+6358796131b8916eaa2dde6902642942a1cb37e1 $commit_sha2
+b02d459c32f0e68f2fe0981033bb34f38776ba47 $commit_sha1
+EOF
+
+cat >expect_log_x <<EOF
+$commit_sha5 commit5
+notes for commit5
+
+$commit_sha4 commit4
+notes for commit4
+
+$commit_sha3 commit3
+notes for commit3
+
+$commit_sha2 commit2
+notes for commit2
+
+$commit_sha1 commit1
+notes for commit1
+
+EOF
+
+test_expect_success 'sanity check (x)' '
+ verify_notes x commit5 &&
+ verify_no_fanout x
+'
+
+num=300
+
+cp expect_log_x expect_log_y
+
+test_expect_success 'Add a few hundred commits w/notes to trigger fanout (x -> y)' '
+ git update-ref refs/notes/y refs/notes/x &&
+ git config core.notesRef refs/notes/y &&
+ i=5 &&
+ while test $i -lt $num
+ do
+ i=$(($i + 1)) &&
+ test_commit "commit$i" >/dev/null &&
+ git notes add -m "notes for commit$i" || return 1
+ done &&
+ test "$(git rev-parse refs/notes/y)" != "$(git rev-parse refs/notes/x)" &&
+ # Expected number of commits and notes
+ test $(git rev-list HEAD | wc -l) = $num &&
+ test $(git notes list | wc -l) = $num &&
+ # 5 first notes unchanged
+ verify_notes y commit5
+'
+
+test_expect_success 'notes tree has fanout (y)' 'verify_fanout y'
+
+test_expect_success 'No-op merge (already included) (x => y)' '
+ git update-ref refs/notes/m refs/notes/y &&
+ git config core.notesRef refs/notes/m &&
+ git notes merge x &&
+ test "$(git rev-parse refs/notes/m)" = "$(git rev-parse refs/notes/y)"
+'
+
+test_expect_success 'Fast-forward merge (y => x)' '
+ git update-ref refs/notes/m refs/notes/x &&
+ git notes merge y &&
+ test "$(git rev-parse refs/notes/m)" = "$(git rev-parse refs/notes/y)"
+'
+
+cat <<EOF | sort >expect_notes_z
+9f506ee70e20379d7f78204c77b334f43d77410d $commit_sha3
+23a47d6ea7d589895faf800752054818e1e7627b $commit_sha2
+b02d459c32f0e68f2fe0981033bb34f38776ba47 $commit_sha1
+EOF
+
+cat >expect_log_z <<EOF
+$commit_sha5 commit5
+
+$commit_sha4 commit4
+
+$commit_sha3 commit3
+notes for commit3
+
+appended notes for commit3
+
+$commit_sha2 commit2
+new notes for commit2
+
+$commit_sha1 commit1
+notes for commit1
+
+EOF
+
+test_expect_success 'change some of the initial 5 notes (x -> z)' '
+ git update-ref refs/notes/z refs/notes/x &&
+ git config core.notesRef refs/notes/z &&
+ git notes add -f -m "new notes for commit2" commit2 &&
+ git notes append -m "appended notes for commit3" commit3 &&
+ git notes remove commit4 &&
+ git notes remove commit5 &&
+ verify_notes z commit5
+'
+
+test_expect_success 'notes tree has no fanout (z)' 'verify_no_fanout z'
+
+cp expect_log_z expect_log_m
+
+test_expect_success 'successful merge without conflicts (y => z)' '
+ git update-ref refs/notes/m refs/notes/z &&
+ git config core.notesRef refs/notes/m &&
+ git notes merge y &&
+ verify_notes m commit5 &&
+ # x/y/z unchanged
+ verify_notes x commit5 &&
+ verify_notes y commit5 &&
+ verify_notes z commit5
+'
+
+test_expect_success 'notes tree still has fanout after merge (m)' 'verify_fanout m'
+
+cat >expect_log_w <<EOF
+$commit_sha5 commit5
+
+$commit_sha4 commit4
+other notes for commit4
+
+$commit_sha3 commit3
+other notes for commit3
+
+$commit_sha2 commit2
+notes for commit2
+
+$commit_sha1 commit1
+other notes for commit1
+
+EOF
+
+test_expect_success 'introduce conflicting changes (y -> w)' '
+ git update-ref refs/notes/w refs/notes/y &&
+ git config core.notesRef refs/notes/w &&
+ git notes add -f -m "other notes for commit1" commit1 &&
+ git notes add -f -m "other notes for commit3" commit3 &&
+ git notes add -f -m "other notes for commit4" commit4 &&
+ git notes remove commit5 &&
+ verify_notes w commit5
+'
+
+cat >expect_log_m <<EOF
+$commit_sha5 commit5
+
+$commit_sha4 commit4
+other notes for commit4
+
+$commit_sha3 commit3
+other notes for commit3
+
+$commit_sha2 commit2
+new notes for commit2
+
+$commit_sha1 commit1
+other notes for commit1
+
+EOF
+
+test_expect_success 'successful merge using "ours" strategy (z => w)' '
+ git update-ref refs/notes/m refs/notes/w &&
+ git config core.notesRef refs/notes/m &&
+ git notes merge -s ours z &&
+ verify_notes m commit5 &&
+ # w/x/y/z unchanged
+ verify_notes w commit5 &&
+ verify_notes x commit5 &&
+ verify_notes y commit5 &&
+ verify_notes z commit5
+'
+
+test_expect_success 'notes tree still has fanout after merge (m)' 'verify_fanout m'
+
+cat >expect_log_m <<EOF
+$commit_sha5 commit5
+
+$commit_sha4 commit4
+
+$commit_sha3 commit3
+notes for commit3
+
+appended notes for commit3
+
+$commit_sha2 commit2
+new notes for commit2
+
+$commit_sha1 commit1
+other notes for commit1
+
+EOF
+
+test_expect_success 'successful merge using "theirs" strategy (z => w)' '
+ git update-ref refs/notes/m refs/notes/w &&
+ git notes merge -s theirs z &&
+ verify_notes m commit5 &&
+ # w/x/y/z unchanged
+ verify_notes w commit5 &&
+ verify_notes x commit5 &&
+ verify_notes y commit5 &&
+ verify_notes z commit5
+'
+
+test_expect_success 'notes tree still has fanout after merge (m)' 'verify_fanout m'
+
+cat >expect_log_m <<EOF
+$commit_sha5 commit5
+
+$commit_sha4 commit4
+other notes for commit4
+
+$commit_sha3 commit3
+other notes for commit3
+
+notes for commit3
+
+appended notes for commit3
+
+$commit_sha2 commit2
+new notes for commit2
+
+$commit_sha1 commit1
+other notes for commit1
+
+EOF
+
+test_expect_success 'successful merge using "union" strategy (z => w)' '
+ git update-ref refs/notes/m refs/notes/w &&
+ git notes merge -s union z &&
+ verify_notes m commit5 &&
+ # w/x/y/z unchanged
+ verify_notes w commit5 &&
+ verify_notes x commit5 &&
+ verify_notes y commit5 &&
+ verify_notes z commit5
+'
+
+test_expect_success 'notes tree still has fanout after merge (m)' 'verify_fanout m'
+
+cat >expect_log_m <<EOF
+$commit_sha5 commit5
+
+$commit_sha4 commit4
+other notes for commit4
+
+$commit_sha3 commit3
+appended notes for commit3
+notes for commit3
+other notes for commit3
+
+$commit_sha2 commit2
+new notes for commit2
+
+$commit_sha1 commit1
+other notes for commit1
+
+EOF
+
+test_expect_success 'successful merge using "cat_sort_uniq" strategy (z => w)' '
+ git update-ref refs/notes/m refs/notes/w &&
+ git notes merge -s cat_sort_uniq z &&
+ verify_notes m commit5 &&
+ # w/x/y/z unchanged
+ verify_notes w commit5 &&
+ verify_notes x commit5 &&
+ verify_notes y commit5 &&
+ verify_notes z commit5
+'
+
+test_expect_success 'notes tree still has fanout after merge (m)' 'verify_fanout m'
+
+# We're merging z into w. Here are the conflicts we expect:
+#
+# commit | x -> w | x -> z | conflict?
+# -------|-----------|-----------|----------
+# 1 | changed | unchanged | no, use w
+# 2 | unchanged | changed | no, use z
+# 3 | changed | changed | yes (w, then z in conflict markers)
+# 4 | changed | deleted | yes (w)
+# 5 | deleted | deleted | no, deleted
+
+test_expect_success 'fails to merge using "manual" strategy (z => w)' '
+ git update-ref refs/notes/m refs/notes/w &&
+ test_must_fail git notes merge z
+'
+
+test_expect_success 'notes tree still has fanout after merge (m)' 'verify_fanout m'
+
+cat <<EOF | sort >expect_conflicts
+$commit_sha3
+$commit_sha4
+EOF
+
+cat >expect_conflict_$commit_sha3 <<EOF
+<<<<<<< refs/notes/m
+other notes for commit3
+=======
+notes for commit3
+
+appended notes for commit3
+>>>>>>> refs/notes/z
+EOF
+
+cat >expect_conflict_$commit_sha4 <<EOF
+other notes for commit4
+EOF
+
+test_expect_success 'verify conflict entries (with no fanout)' '
+ ls .git/NOTES_MERGE_WORKTREE >output_conflicts &&
+ test_cmp expect_conflicts output_conflicts &&
+ ( for f in $(cat expect_conflicts); do
+ test_cmp "expect_conflict_$f" ".git/NOTES_MERGE_WORKTREE/$f" ||
+ exit 1
+ done ) &&
+ # Verify that current notes tree (pre-merge) has not changed (m == w)
+ test "$(git rev-parse refs/notes/m)" = "$(git rev-parse refs/notes/w)"
+'
+
+cat >expect_log_m <<EOF
+$commit_sha5 commit5
+
+$commit_sha4 commit4
+other notes for commit4
+
+$commit_sha3 commit3
+other notes for commit3
+
+appended notes for commit3
+
+$commit_sha2 commit2
+new notes for commit2
+
+$commit_sha1 commit1
+other notes for commit1
+
+EOF
+
+test_expect_success 'resolve and finalize merge (z => w)' '
+ cat >.git/NOTES_MERGE_WORKTREE/$commit_sha3 <<EOF &&
+other notes for commit3
+
+appended notes for commit3
+EOF
+ git notes merge --commit &&
+ verify_notes m commit5 &&
+ # w/x/y/z unchanged
+ verify_notes w commit5 &&
+ verify_notes x commit5 &&
+ verify_notes y commit5 &&
+ verify_notes z commit5
+'
+
+test_expect_success 'notes tree still has fanout after merge (m)' 'verify_fanout m'
+
+test_done
diff --git a/t/t3400-rebase.sh b/t/t3400-rebase.sh
index b7a670ef40..349eebd542 100755
--- a/t/t3400-rebase.sh
+++ b/t/t3400-rebase.sh
@@ -3,85 +3,210 @@
# Copyright (c) 2005 Amos Waterland
#
-test_description='git rebase should not destroy author information
+test_description='git rebase assorted tests
-This test runs git rebase and checks that the author information is not lost.
+This test runs git rebase and checks that the author information is not lost
+among other things.
'
. ./test-lib.sh
-GIT_AUTHOR_EMAIL=bogus_email_address
-export GIT_AUTHOR_EMAIL
-
-test_expect_success \
- 'prepare repository with topic branches' \
- 'echo First > A &&
- git update-index --add A &&
- git commit -m "Add A." &&
- git checkout -b my-topic-branch &&
- echo Second > B &&
- git update-index --add B &&
- git commit -m "Add B." &&
- git checkout -f master &&
- echo Third >> A &&
- git update-index A &&
- git commit -m "Modify A." &&
- git checkout -b side my-topic-branch &&
- echo Side >> C &&
- git add C &&
- git commit -m "Add C" &&
- git checkout -b nonlinear my-topic-branch &&
- echo Edit >> B &&
- git add B &&
- git commit -m "Modify B" &&
- git merge side &&
- git checkout -b upstream-merged-nonlinear &&
- git merge master &&
- git checkout -f my-topic-branch &&
- git tag topic
+GIT_AUTHOR_NAME=author@name
+GIT_AUTHOR_EMAIL=bogus@email@address
+export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL
+
+test_expect_success 'prepare repository with topic branches' '
+ git config core.logAllRefUpdates true &&
+ echo First >A &&
+ git update-index --add A &&
+ git commit -m "Add A." &&
+ git checkout -b force-3way &&
+ echo Dummy >Y &&
+ git update-index --add Y &&
+ git commit -m "Add Y." &&
+ git checkout -b filemove &&
+ git reset --soft master &&
+ mkdir D &&
+ git mv A D/A &&
+ git commit -m "Move A." &&
+ git checkout -b my-topic-branch master &&
+ echo Second >B &&
+ git update-index --add B &&
+ git commit -m "Add B." &&
+ git checkout -f master &&
+ echo Third >>A &&
+ git update-index A &&
+ git commit -m "Modify A." &&
+ git checkout -b side my-topic-branch &&
+ echo Side >>C &&
+ git add C &&
+ git commit -m "Add C" &&
+ git checkout -b nonlinear my-topic-branch &&
+ echo Edit >>B &&
+ git add B &&
+ git commit -m "Modify B" &&
+ git merge side &&
+ git checkout -b upstream-merged-nonlinear &&
+ git merge master &&
+ git checkout -f my-topic-branch &&
+ git tag topic
+'
+
+test_expect_success 'rebase on dirty worktree' '
+ echo dirty >>A &&
+ test_must_fail git rebase master
+'
+
+test_expect_success 'rebase on dirty cache' '
+ git add A &&
+ test_must_fail git rebase master
'
test_expect_success 'rebase against master' '
- git rebase master'
+ git reset --hard HEAD &&
+ git rebase master
+'
+
+test_expect_success 'rebase against master twice' '
+ git rebase master >out &&
+ grep "Current branch my-topic-branch is up to date" out
+'
+
+test_expect_success 'rebase against master twice with --force' '
+ git rebase --force-rebase master >out &&
+ grep "Current branch my-topic-branch is up to date, rebase forced" out
+'
+
+test_expect_success 'rebase against master twice from another branch' '
+ git checkout my-topic-branch^ &&
+ git rebase master my-topic-branch >out &&
+ grep "Current branch my-topic-branch is up to date" out
+'
+
+test_expect_success 'rebase fast-forward to master' '
+ git checkout my-topic-branch^ &&
+ git rebase my-topic-branch >out &&
+ grep "Fast-forwarded HEAD to my-topic-branch" out
+'
+
+test_expect_success 'the rebase operation should not have destroyed author information' '
+ ! (git log | grep "Author:" | grep "<>")
+'
+
+test_expect_success 'the rebase operation should not have destroyed author information (2)' "
+ git log -1 |
+ grep 'Author: $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL>'
+"
-test_expect_success \
- 'the rebase operation should not have destroyed author information' \
- '! (git log | grep "Author:" | grep "<>")'
+test_expect_success 'HEAD was detached during rebase' '
+ test $(git rev-parse HEAD@{1}) != $(git rev-parse my-topic-branch@{1})
+'
test_expect_success 'rebase after merge master' '
- git reset --hard topic &&
- git merge master &&
- git rebase master &&
- ! (git show | grep "^Merge:")
+ git reset --hard topic &&
+ git merge master &&
+ git rebase master &&
+ ! (git show | grep "^Merge:")
'
test_expect_success 'rebase of history with merges is linearized' '
- git checkout nonlinear &&
- test 4 = $(git rev-list master.. | wc -l) &&
- git rebase master &&
- test 3 = $(git rev-list master.. | wc -l)
+ git checkout nonlinear &&
+ test 4 = $(git rev-list master.. | wc -l) &&
+ git rebase master &&
+ test 3 = $(git rev-list master.. | wc -l)
'
-test_expect_success \
- 'rebase of history with merges after upstream merge is linearized' '
- git checkout upstream-merged-nonlinear &&
- test 5 = $(git rev-list master.. | wc -l) &&
- git rebase master &&
- test 3 = $(git rev-list master.. | wc -l)
+test_expect_success 'rebase of history with merges after upstream merge is linearized' '
+ git checkout upstream-merged-nonlinear &&
+ test 5 = $(git rev-list master.. | wc -l) &&
+ git rebase master &&
+ test 3 = $(git rev-list master.. | wc -l)
'
test_expect_success 'rebase a single mode change' '
- git checkout master &&
- echo 1 > X &&
- git add X &&
- test_tick &&
- git commit -m prepare &&
- git checkout -b modechange HEAD^ &&
- echo 1 > X &&
- git add X &&
- chmod a+x A &&
- test_tick &&
- git commit -m modechange A X &&
- GIT_TRACE=1 git rebase master
+ git checkout master &&
+ echo 1 >X &&
+ git add X &&
+ test_tick &&
+ git commit -m prepare &&
+ git checkout -b modechange HEAD^ &&
+ echo 1 >X &&
+ git add X &&
+ test_chmod +x A &&
+ test_tick &&
+ git commit -m modechange &&
+ GIT_TRACE=1 git rebase master
+'
+
+test_expect_success 'rebase is not broken by diff.renames' '
+ git config diff.renames copies &&
+ test_when_finished "git config --unset diff.renames" &&
+ git checkout filemove &&
+ GIT_TRACE=1 git rebase force-3way
+'
+
+test_expect_success 'setup: recover' '
+ test_might_fail git rebase --abort &&
+ git reset --hard &&
+ git checkout modechange
+'
+
+test_expect_success 'Show verbose error when HEAD could not be detached' '
+ >B &&
+ test_must_fail git rebase topic 2>output.err >output.out &&
+ grep "The following untracked working tree files would be overwritten by checkout:" output.err &&
+ grep B output.err
+'
+rm -f B
+
+test_expect_success 'dump usage when upstream arg is missing' '
+ git checkout -b usage topic &&
+ test_must_fail git rebase 2>error1 &&
+ grep "[Uu]sage" error1 &&
+ test_must_fail git rebase --abort 2>error2 &&
+ grep "No rebase in progress" error2 &&
+ test_must_fail git rebase --onto master 2>error3 &&
+ grep "[Uu]sage" error3 &&
+ ! grep "can.t shift" error3
+'
+
+test_expect_success 'rebase -q is quiet' '
+ git checkout -b quiet topic &&
+ git rebase -q master >output.out 2>&1 &&
+ test ! -s output.out
+'
+
+test_expect_success 'Rebase a commit that sprinkles CRs in' '
+ (
+ echo "One"
+ echo "TwoQ"
+ echo "Three"
+ echo "FQur"
+ echo "Five"
+ ) | q_to_cr >CR &&
+ git add CR &&
+ test_tick &&
+ git commit -a -m "A file with a line with CR" &&
+ git tag file-with-cr &&
+ git checkout HEAD^0 &&
+ git rebase --onto HEAD^^ HEAD^ &&
+ git diff --exit-code file-with-cr:CR HEAD:CR
+'
+
+test_expect_success 'rebase can copy notes' '
+ git config notes.rewrite.rebase true &&
+ git config notes.rewriteRef "refs/notes/*" &&
+ test_commit n1 &&
+ test_commit n2 &&
+ test_commit n3 &&
+ git notes add -m"a note" n3 &&
+ git rebase --onto n1 n2 &&
+ test "a note" = "$(git notes show HEAD)"
+'
+
+test_expect_success 'rebase -m can copy notes' '
+ git reset --hard n3 &&
+ git rebase -m --onto n1 n2 &&
+ test "a note" = "$(git notes show HEAD)"
'
test_done
diff --git a/t/t3402-rebase-merge.sh b/t/t3402-rebase-merge.sh
index 7b7d07269a..be8c1d5ef9 100755
--- a/t/t3402-rebase-merge.sh
+++ b/t/t3402-rebase-merge.sh
@@ -74,6 +74,15 @@ test_expect_success 'rebase the other way' '
git rebase --merge side
'
+test_expect_success 'rebase -Xtheirs' '
+ git checkout -b conflicting master~2 &&
+ echo "AB $T" >> original &&
+ git commit -mconflicting original &&
+ git rebase -Xtheirs master &&
+ grep AB original &&
+ ! grep 11 original
+'
+
test_expect_success 'merge and rebase should match' '
git diff-tree -r test-rebase test-merge >difference &&
if test -s difference
@@ -108,4 +117,25 @@ test_expect_success 'picking rebase' '
esac
'
+test_expect_success 'rebase -s funny -Xopt' '
+ test_when_finished "rm -fr test-bin funny.was.run" &&
+ mkdir test-bin &&
+ cat >test-bin/git-merge-funny <<-EOF &&
+ #!$SHELL_PATH
+ case "\$1" in --opt) ;; *) exit 2 ;; esac
+ shift &&
+ >funny.was.run &&
+ exec git merge-recursive "\$@"
+ EOF
+ chmod +x test-bin/git-merge-funny &&
+ git reset --hard &&
+ git checkout -b test-funny master^ &&
+ test_commit funny &&
+ (
+ PATH=./test-bin:$PATH
+ git rebase -s funny -Xopt master
+ ) &&
+ test -f funny.was.run
+'
+
test_done
diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh
index 2cc8e7abe1..7d8147bb93 100755
--- a/t/t3404-rebase-interactive.sh
+++ b/t/t3404-rebase-interactive.sh
@@ -7,94 +7,119 @@ test_description='git rebase interactive
This test runs git rebase "interactively", by faking an edit, and verifies
that the result still makes sense.
+
+Initial setup:
+
+ one - two - three - four (conflict-branch)
+ /
+ A - B - C - D - E (master)
+ | \
+ | F - G - H (branch1)
+ | \
+ |\ I (branch2)
+ | \
+ | J - K - L - M (no-conflict-branch)
+ \
+ N - O - P (no-ff-branch)
+
+ where A, B, D and G all touch file1, and one, two, three, four all
+ touch file "conflict".
'
. ./test-lib.sh
-# set up two branches like this:
-#
-# A - B - C - D - E
-# \
-# F - G - H
-# \
-# I
-#
-# where B, D and G touch the same file.
+. "$TEST_DIRECTORY"/lib-rebase.sh
+
+test_cmp_rev () {
+ git rev-parse --verify "$1" >expect.rev &&
+ git rev-parse --verify "$2" >actual.rev &&
+ test_cmp expect.rev actual.rev
+}
+
+set_fake_editor
+
+# WARNING: Modifications to the initial repository can change the SHA ID used
+# in the expect2 file for the 'stop on conflicting pick' test.
test_expect_success 'setup' '
- : > file1 &&
- git add file1 &&
- test_tick &&
- git commit -m A &&
- git tag A &&
- echo 1 > file1 &&
- test_tick &&
- git commit -m B file1 &&
- : > file2 &&
- git add file2 &&
- test_tick &&
- git commit -m C &&
- echo 2 > file1 &&
- test_tick &&
- git commit -m D file1 &&
- : > file3 &&
- git add file3 &&
- test_tick &&
- git commit -m E &&
+ test_commit A file1 &&
+ test_commit B file1 &&
+ test_commit C file2 &&
+ test_commit D file1 &&
+ test_commit E file3 &&
git checkout -b branch1 A &&
- : > file4 &&
- git add file4 &&
- test_tick &&
- git commit -m F &&
- git tag F &&
- echo 3 > file1 &&
- test_tick &&
- git commit -m G file1 &&
- : > file5 &&
- git add file5 &&
- test_tick &&
- git commit -m H &&
+ test_commit F file4 &&
+ test_commit G file1 &&
+ test_commit H file5 &&
git checkout -b branch2 F &&
- : > file6 &&
- git add file6 &&
- test_tick &&
- git commit -m I &&
- git tag I
-'
-
-echo "#!$SHELL_PATH" >fake-editor.sh
-cat >> fake-editor.sh <<\EOF
-case "$1" in
-*/COMMIT_EDITMSG)
- test -z "$FAKE_COMMIT_MESSAGE" || echo "$FAKE_COMMIT_MESSAGE" > "$1"
- test -z "$FAKE_COMMIT_AMEND" || echo "$FAKE_COMMIT_AMEND" >> "$1"
- exit
- ;;
-esac
-test -z "$EXPECT_COUNT" ||
- test "$EXPECT_COUNT" = $(sed -e '/^#/d' -e '/^$/d' < "$1" | wc -l) ||
- exit
-test -z "$FAKE_LINES" && exit
-grep -v '^#' < "$1" > "$1".tmp
-rm -f "$1"
-cat "$1".tmp
-action=pick
-for line in $FAKE_LINES; do
- case $line in
- squash|edit)
- action="$line";;
- *)
- echo sed -n "${line}s/^pick/$action/p"
- sed -n "${line}p" < "$1".tmp
- sed -n "${line}s/^pick/$action/p" < "$1".tmp >> "$1"
- action=pick;;
- esac
-done
-EOF
+ test_commit I file6 &&
+ git checkout -b conflict-branch A &&
+ test_commit one conflict &&
+ test_commit two conflict &&
+ test_commit three conflict &&
+ test_commit four conflict &&
+ git checkout -b no-conflict-branch A &&
+ test_commit J fileJ &&
+ test_commit K fileK &&
+ test_commit L fileL &&
+ test_commit M fileM &&
+ git checkout -b no-ff-branch A &&
+ test_commit N fileN &&
+ test_commit O fileO &&
+ test_commit P fileP
+'
+
+# "exec" commands are ran with the user shell by default, but this may
+# be non-POSIX. For example, if SHELL=zsh then ">file" doesn't work
+# to create a file. Unseting SHELL avoids such non-portable behavior
+# in tests. It must be exported for it to take effect where needed.
+SHELL=
+export SHELL
+
+test_expect_success 'rebase -i with the exec command' '
+ git checkout master &&
+ (
+ FAKE_LINES="1 exec_>touch-one
+ 2 exec_>touch-two exec_false exec_>touch-three
+ 3 4 exec_>\"touch-file__name_with_spaces\";_>touch-after-semicolon 5" &&
+ export FAKE_LINES &&
+ test_must_fail git rebase -i A
+ ) &&
+ test_path_is_file touch-one &&
+ test_path_is_file touch-two &&
+ test_path_is_missing touch-three " (should have stopped before)" &&
+ test_cmp_rev C HEAD &&
+ git rebase --continue &&
+ test_path_is_file touch-three &&
+ test_path_is_file "touch-file name with spaces" &&
+ test_path_is_file touch-after-semicolon &&
+ test_cmp_rev master HEAD &&
+ rm -f touch-*
+'
-test_set_editor "$(pwd)/fake-editor.sh"
-chmod a+x fake-editor.sh
+test_expect_success 'rebase -i with the exec command runs from tree root' '
+ git checkout master &&
+ mkdir subdir && (cd subdir &&
+ FAKE_LINES="1 exec_>touch-subdir" \
+ git rebase -i HEAD^
+ ) &&
+ test_path_is_file touch-subdir &&
+ rm -fr subdir
+'
+
+test_expect_success 'rebase -i with the exec command checks tree cleanness' '
+ git checkout master &&
+ (
+ FAKE_LINES="exec_echo_foo_>file1 1" &&
+ export FAKE_LINES &&
+ test_must_fail git rebase -i HEAD^
+ ) &&
+ test_cmp_rev master^ HEAD &&
+ git reset --hard &&
+ git rebase --continue
+'
test_expect_success 'no changes are a nop' '
+ git checkout branch2 &&
git rebase -i F &&
test "$(git symbolic-ref -q HEAD)" = "refs/heads/branch2" &&
test $(git rev-parse I) = $(git rev-parse HEAD)
@@ -140,19 +165,20 @@ test_expect_success 'exchange two commits' '
cat > expect << EOF
diff --git a/file1 b/file1
-index e69de29..00750ed 100644
+index f70f10e..fd79235 100644
--- a/file1
+++ b/file1
-@@ -0,0 +1 @@
-+3
+@@ -1 +1 @@
+-A
++G
EOF
cat > expect2 << EOF
-<<<<<<< HEAD:file1
-2
+<<<<<<< HEAD
+D
=======
-3
->>>>>>> b7ca976... G:file1
+G
+>>>>>>> 5d18e54... G
EOF
test_expect_success 'stop on conflicting pick' '
@@ -171,7 +197,18 @@ test_expect_success 'abort' '
git rebase --abort &&
test $(git rev-parse new-branch1) = $(git rev-parse HEAD) &&
test "$(git symbolic-ref -q HEAD)" = "refs/heads/branch1" &&
- ! test -d .git/rebase-merge
+ test_path_is_missing .git/rebase-merge
+'
+
+test_expect_success 'abort with error when new base cannot be checked out' '
+ git rm --cached file1 &&
+ git commit -m "remove file in base" &&
+ test_must_fail git rebase -i master > output 2>&1 &&
+ grep "The following untracked working tree files would be overwritten by checkout:" \
+ output &&
+ grep "file1" output &&
+ test_path_is_missing .git/rebase-merge &&
+ git reset --hard HEAD^
'
test_expect_success 'retain authorship' '
@@ -190,7 +227,8 @@ test_expect_success 'squash' '
test_tick &&
GIT_AUTHOR_NAME="Nitfol" git commit -m "nitfol" file7 &&
echo "******************************" &&
- FAKE_LINES="1 squash 2" git rebase -i --onto master HEAD~2 &&
+ FAKE_LINES="1 squash 2" EXPECT_HEADER_COUNT=2 \
+ git rebase -i --onto master HEAD~2 &&
test B = $(cat file7) &&
test $(git rev-parse HEAD^) = $(git rev-parse master)
'
@@ -208,6 +246,12 @@ test_expect_success '-p handles "no changes" gracefully' '
test $HEAD = $(git rev-parse HEAD)
'
+test_expect_failure 'exchange two commits with -p' '
+ FAKE_LINES="2 1" git rebase -i -p HEAD~2 &&
+ test H = $(git cat-file commit HEAD^ | sed -ne \$p) &&
+ test G = $(git cat-file commit HEAD | sed -ne \$p)
+'
+
test_expect_success 'preserve merges with -p' '
git checkout -b to-be-preserved master^ &&
: > unrelated-file &&
@@ -285,30 +329,113 @@ test_expect_success 'verbose flag is heeded, even after --continue' '
test_expect_success 'multi-squash only fires up editor once' '
base=$(git rev-parse HEAD~4) &&
FAKE_COMMIT_AMEND="ONCE" FAKE_LINES="1 squash 2 squash 3 squash 4" \
+ EXPECT_HEADER_COUNT=4 \
git rebase -i $base &&
test $base = $(git rev-parse HEAD^) &&
test 1 = $(git show | grep ONCE | wc -l)
'
+test_expect_success 'multi-fixup does not fire up editor' '
+ git checkout -b multi-fixup E &&
+ base=$(git rev-parse HEAD~4) &&
+ FAKE_COMMIT_AMEND="NEVER" FAKE_LINES="1 fixup 2 fixup 3 fixup 4" \
+ git rebase -i $base &&
+ test $base = $(git rev-parse HEAD^) &&
+ test 0 = $(git show | grep NEVER | wc -l) &&
+ git checkout to-be-rebased &&
+ git branch -D multi-fixup
+'
+
+test_expect_success 'commit message used after conflict' '
+ git checkout -b conflict-fixup conflict-branch &&
+ base=$(git rev-parse HEAD~4) &&
+ (
+ FAKE_LINES="1 fixup 3 fixup 4" &&
+ export FAKE_LINES &&
+ test_must_fail git rebase -i $base
+ ) &&
+ echo three > conflict &&
+ git add conflict &&
+ FAKE_COMMIT_AMEND="ONCE" EXPECT_HEADER_COUNT=2 \
+ git rebase --continue &&
+ test $base = $(git rev-parse HEAD^) &&
+ test 1 = $(git show | grep ONCE | wc -l) &&
+ git checkout to-be-rebased &&
+ git branch -D conflict-fixup
+'
+
+test_expect_success 'commit message retained after conflict' '
+ git checkout -b conflict-squash conflict-branch &&
+ base=$(git rev-parse HEAD~4) &&
+ (
+ FAKE_LINES="1 fixup 3 squash 4" &&
+ export FAKE_LINES &&
+ test_must_fail git rebase -i $base
+ ) &&
+ echo three > conflict &&
+ git add conflict &&
+ FAKE_COMMIT_AMEND="TWICE" EXPECT_HEADER_COUNT=2 \
+ git rebase --continue &&
+ test $base = $(git rev-parse HEAD^) &&
+ test 2 = $(git show | grep TWICE | wc -l) &&
+ git checkout to-be-rebased &&
+ git branch -D conflict-squash
+'
+
+cat > expect-squash-fixup << EOF
+B
+
+D
+
+ONCE
+EOF
+
+test_expect_success 'squash and fixup generate correct log messages' '
+ git checkout -b squash-fixup E &&
+ base=$(git rev-parse HEAD~4) &&
+ FAKE_COMMIT_AMEND="ONCE" FAKE_LINES="1 fixup 2 squash 3 fixup 4" \
+ EXPECT_HEADER_COUNT=4 \
+ git rebase -i $base &&
+ git cat-file commit HEAD | sed -e 1,/^\$/d > actual-squash-fixup &&
+ test_cmp expect-squash-fixup actual-squash-fixup &&
+ git checkout to-be-rebased &&
+ git branch -D squash-fixup
+'
+
+test_expect_success 'squash ignores comments' '
+ git checkout -b skip-comments E &&
+ base=$(git rev-parse HEAD~4) &&
+ FAKE_COMMIT_AMEND="ONCE" FAKE_LINES="# 1 # squash 2 # squash 3 # squash 4 #" \
+ EXPECT_HEADER_COUNT=4 \
+ git rebase -i $base &&
+ test $base = $(git rev-parse HEAD^) &&
+ test 1 = $(git show | grep ONCE | wc -l) &&
+ git checkout to-be-rebased &&
+ git branch -D skip-comments
+'
+
+test_expect_success 'squash ignores blank lines' '
+ git checkout -b skip-blank-lines E &&
+ base=$(git rev-parse HEAD~4) &&
+ FAKE_COMMIT_AMEND="ONCE" FAKE_LINES="> 1 > squash 2 > squash 3 > squash 4 >" \
+ EXPECT_HEADER_COUNT=4 \
+ git rebase -i $base &&
+ test $base = $(git rev-parse HEAD^) &&
+ test 1 = $(git show | grep ONCE | wc -l) &&
+ git checkout to-be-rebased &&
+ git branch -D skip-blank-lines
+'
+
test_expect_success 'squash works as expected' '
- for n in one two three four
- do
- echo $n >> file$n &&
- git add file$n &&
- git commit -m $n
- done &&
+ git checkout -b squash-works no-conflict-branch &&
one=$(git rev-parse HEAD~3) &&
- FAKE_LINES="1 squash 3 2" git rebase -i HEAD~3 &&
+ FAKE_LINES="1 squash 3 2" EXPECT_HEADER_COUNT=2 \
+ git rebase -i HEAD~3 &&
test $one = $(git rev-parse HEAD~2)
'
test_expect_success 'interrupted squash works as expected' '
- for n in one two three four
- do
- echo $n >> conflict &&
- git add conflict &&
- git commit -m $n
- done &&
+ git checkout -b interrupted-squash conflict-branch &&
one=$(git rev-parse HEAD~3) &&
(
FAKE_LINES="1 squash 3 2" &&
@@ -325,12 +452,7 @@ test_expect_success 'interrupted squash works as expected' '
'
test_expect_success 'interrupted squash works as expected (case 2)' '
- for n in one two three four
- do
- echo $n >> conflict &&
- git add conflict &&
- git commit -m $n
- done &&
+ git checkout -b interrupted-squash2 conflict-branch &&
one=$(git rev-parse HEAD~3) &&
(
FAKE_LINES="3 squash 1 2" &&
@@ -455,11 +577,137 @@ test_expect_success 'do "noop" when there is nothing to cherry-pick' '
git checkout -b branch4 HEAD &&
GIT_EDITOR=: git commit --amend \
- --author="Somebody else <somebody@else.com>"
+ --author="Somebody else <somebody@else.com>" &&
test $(git rev-parse branch3) != $(git rev-parse branch4) &&
git rebase -i branch3 &&
test $(git rev-parse branch3) = $(git rev-parse branch4)
'
+test_expect_success 'submodule rebase setup' '
+ git checkout A &&
+ mkdir sub &&
+ (
+ cd sub && git init && >elif &&
+ git add elif && git commit -m "submodule initial"
+ ) &&
+ echo 1 >file1 &&
+ git add file1 sub &&
+ test_tick &&
+ git commit -m "One" &&
+ echo 2 >file1 &&
+ test_tick &&
+ git commit -a -m "Two" &&
+ (
+ cd sub && echo 3 >elif &&
+ git commit -a -m "submodule second"
+ ) &&
+ test_tick &&
+ git commit -a -m "Three changes submodule"
+'
+
+test_expect_success 'submodule rebase -i' '
+ FAKE_LINES="1 squash 2 3" git rebase -i A
+'
+
+test_expect_success 'avoid unnecessary reset' '
+ git checkout master &&
+ test-chmtime =123456789 file3 &&
+ git update-index --refresh &&
+ HEAD=$(git rev-parse HEAD) &&
+ git rebase -i HEAD~4 &&
+ test $HEAD = $(git rev-parse HEAD) &&
+ MTIME=$(test-chmtime -v +0 file3 | sed 's/[^0-9].*$//') &&
+ test 123456789 = $MTIME
+'
+
+test_expect_success 'reword' '
+ git checkout -b reword-branch master &&
+ FAKE_LINES="1 2 3 reword 4" FAKE_COMMIT_MESSAGE="E changed" git rebase -i A &&
+ git show HEAD | grep "E changed" &&
+ test $(git rev-parse master) != $(git rev-parse HEAD) &&
+ test $(git rev-parse master^) = $(git rev-parse HEAD^) &&
+ FAKE_LINES="1 2 reword 3 4" FAKE_COMMIT_MESSAGE="D changed" git rebase -i A &&
+ git show HEAD^ | grep "D changed" &&
+ FAKE_LINES="reword 1 2 3 4" FAKE_COMMIT_MESSAGE="B changed" git rebase -i A &&
+ git show HEAD~3 | grep "B changed" &&
+ FAKE_LINES="1 reword 2 3 4" FAKE_COMMIT_MESSAGE="C changed" git rebase -i A &&
+ git show HEAD~2 | grep "C changed"
+'
+
+test_expect_success 'rebase -i can copy notes' '
+ git config notes.rewrite.rebase true &&
+ git config notes.rewriteRef "refs/notes/*" &&
+ test_commit n1 &&
+ test_commit n2 &&
+ test_commit n3 &&
+ git notes add -m"a note" n3 &&
+ git rebase --onto n1 n2 &&
+ test "a note" = "$(git notes show HEAD)"
+'
+
+cat >expect <<EOF
+an earlier note
+
+a note
+EOF
+
+test_expect_success 'rebase -i can copy notes over a fixup' '
+ git reset --hard n3 &&
+ git notes add -m"an earlier note" n2 &&
+ GIT_NOTES_REWRITE_MODE=concatenate FAKE_LINES="1 fixup 2" git rebase -i n1 &&
+ git notes show > output &&
+ test_cmp expect output
+'
+
+test_expect_success 'rebase while detaching HEAD' '
+ git symbolic-ref HEAD &&
+ grandparent=$(git rev-parse HEAD~2) &&
+ test_tick &&
+ FAKE_LINES="2 1" git rebase -i HEAD~2 HEAD^0 &&
+ test $grandparent = $(git rev-parse HEAD~2) &&
+ test_must_fail git symbolic-ref HEAD
+'
+
+test_tick # Ensure that the rebased commits get a different timestamp.
+test_expect_success 'always cherry-pick with --no-ff' '
+ git checkout no-ff-branch &&
+ git tag original-no-ff-branch &&
+ git rebase -i --no-ff A &&
+ touch empty &&
+ for p in 0 1 2
+ do
+ test ! $(git rev-parse HEAD~$p) = $(git rev-parse original-no-ff-branch~$p) &&
+ git diff HEAD~$p original-no-ff-branch~$p > out &&
+ test_cmp empty out
+ done &&
+ test $(git rev-parse HEAD~3) = $(git rev-parse original-no-ff-branch~3) &&
+ git diff HEAD~3 original-no-ff-branch~3 > out &&
+ test_cmp empty out
+'
+
+test_expect_success 'set up commits with funny messages' '
+ git checkout -b funny A &&
+ echo >>file1 &&
+ test_tick &&
+ git commit -a -m "end with slash\\" &&
+ echo >>file1 &&
+ test_tick &&
+ git commit -a -m "something (\000) that looks like octal" &&
+ echo >>file1 &&
+ test_tick &&
+ git commit -a -m "something (\n) that looks like a newline" &&
+ echo >>file1 &&
+ test_tick &&
+ git commit -a -m "another commit"
+'
+
+test_expect_success 'rebase-i history with funny messages' '
+ git rev-list A..funny >expect &&
+ test_tick &&
+ FAKE_LINES="1 2 3 4" git rebase -i A &&
+ git rev-list A.. >actual &&
+ test_cmp expect actual
+'
+
test_done
diff --git a/t/t3406-rebase-message.sh b/t/t3406-rebase-message.sh
index 5391080943..fe5f936988 100755
--- a/t/t3406-rebase-message.sh
+++ b/t/t3406-rebase-message.sh
@@ -22,7 +22,8 @@ test_expect_success setup '
git checkout topic &&
quick_one A &&
quick_one B &&
- quick_one Z
+ quick_one Z &&
+ git tag start
'
@@ -41,4 +42,24 @@ test_expect_success 'rebase -m' '
'
+test_expect_success 'rebase --stat' '
+ git reset --hard start &&
+ git rebase --stat master >diffstat.txt &&
+ grep "^ fileX | *1 +$" diffstat.txt
+'
+
+test_expect_success 'rebase w/config rebase.stat' '
+ git reset --hard start &&
+ git config rebase.stat true &&
+ git rebase master >diffstat.txt &&
+ grep "^ fileX | *1 +$" diffstat.txt
+'
+
+test_expect_success 'rebase -n overrides config rebase.stat config' '
+ git reset --hard start &&
+ git config rebase.stat true &&
+ git rebase -n master >diffstat.txt &&
+ ! grep "^ fileX | *1 +$" diffstat.txt
+'
+
test_done
diff --git a/t/t3407-rebase-abort.sh b/t/t3407-rebase-abort.sh
index 2999e78937..e573dc845b 100755
--- a/t/t3407-rebase-abort.sh
+++ b/t/t3407-rebase-abort.sh
@@ -38,7 +38,7 @@ testrebase() {
# Clean up the state from the previous one
git reset --hard pre-rebase &&
test_must_fail git rebase$type master &&
- test -d "$dotest" &&
+ test_path_is_dir "$dotest" &&
git rebase --abort &&
test $(git rev-parse to-rebase) = $(git rev-parse pre-rebase) &&
test ! -d "$dotest"
@@ -49,7 +49,7 @@ testrebase() {
# Clean up the state from the previous one
git reset --hard pre-rebase &&
test_must_fail git rebase$type master &&
- test -d "$dotest" &&
+ test_path_is_dir "$dotest" &&
test_must_fail git rebase --skip &&
test $(git rev-parse HEAD) = $(git rev-parse master) &&
git rebase --abort &&
@@ -62,7 +62,7 @@ testrebase() {
# Clean up the state from the previous one
git reset --hard pre-rebase &&
test_must_fail git rebase$type master &&
- test -d "$dotest" &&
+ test_path_is_dir "$dotest" &&
echo c > a &&
echo d >> a &&
git add a &&
@@ -72,6 +72,18 @@ testrebase() {
test $(git rev-parse to-rebase) = $(git rev-parse pre-rebase) &&
test ! -d "$dotest"
'
+
+ test_expect_success "rebase$type --abort does not update reflog" '
+ cd "$work_dir" &&
+ # Clean up the state from the previous one
+ git reset --hard pre-rebase &&
+ git reflog show to-rebase > reflog_before &&
+ test_must_fail git rebase$type master &&
+ git rebase --abort &&
+ git reflog show to-rebase > reflog_after &&
+ test_cmp reflog_before reflog_after &&
+ rm reflog_before reflog_after
+ '
}
testrebase "" .git/rebase-apply
diff --git a/t/t3408-rebase-multi-line.sh b/t/t3408-rebase-multi-line.sh
index e12cd578e8..6b84e6042a 100755
--- a/t/t3408-rebase-multi-line.sh
+++ b/t/t3408-rebase-multi-line.sh
@@ -16,7 +16,7 @@ test_expect_success setup '
git commit -a -m "A sample commit log message that has a long
summary that spills over multiple lines.
-But otherwise with a sane description."
+But otherwise with a sane description." &&
git branch side &&
@@ -32,8 +32,8 @@ test_expect_success rebase '
git checkout side &&
git rebase master &&
- git cat-file commit HEAD | sed -e "1,/^$/d" >actual &&
- git cat-file commit side@{1} | sed -e "1,/^$/d" >expect &&
+ git cat-file commit HEAD | sed -e "1,/^\$/d" >actual &&
+ git cat-file commit side@{1} | sed -e "1,/^\$/d" >expect &&
test_cmp expect actual
'
diff --git a/t/t3409-rebase-preserve-merges.sh b/t/t3409-rebase-preserve-merges.sh
new file mode 100755
index 0000000000..19341e5ca1
--- /dev/null
+++ b/t/t3409-rebase-preserve-merges.sh
@@ -0,0 +1,96 @@
+#!/bin/sh
+#
+# Copyright(C) 2008 Stephen Habermann & Andreas Ericsson
+#
+test_description='git rebase -p should preserve merges
+
+Run "git rebase -p" and check that merges are properly carried along
+'
+. ./test-lib.sh
+
+GIT_AUTHOR_EMAIL=bogus_email_address
+export GIT_AUTHOR_EMAIL
+
+# Clone 1 (trivial merge):
+#
+# A1--A2 <-- origin/master
+# \ \
+# B1--M <-- topic
+# \
+# B2 <-- origin/topic
+#
+# Clone 2 (conflicting merge):
+#
+# A1--A2--B3 <-- origin/master
+# \ \
+# B1------M <-- topic
+# \
+# B2 <-- origin/topic
+#
+# In both cases, 'topic' is rebased onto 'origin/topic'.
+
+test_expect_success 'setup for merge-preserving rebase' \
+ 'echo First > A &&
+ git add A &&
+ git commit -m "Add A1" &&
+ git checkout -b topic &&
+ echo Second > B &&
+ git add B &&
+ git commit -m "Add B1" &&
+ git checkout -f master &&
+ echo Third >> A &&
+ git commit -a -m "Modify A2" &&
+
+ git clone ./. clone1 &&
+ (cd clone1 &&
+ git checkout -b topic origin/topic &&
+ git merge origin/master
+ ) &&
+
+ echo Fifth > B &&
+ git add B &&
+ git commit -m "Add different B" &&
+
+ git clone ./. clone2 &&
+ (
+ cd clone2 &&
+ git checkout -b topic origin/topic &&
+ test_must_fail git merge origin/master &&
+ echo Resolved >B &&
+ git add B &&
+ git commit -m "Merge origin/master into topic"
+ ) &&
+
+ git checkout topic &&
+ echo Fourth >> B &&
+ git commit -a -m "Modify B2"
+'
+
+test_expect_success 'rebase -p fakes interactive rebase' '
+ (
+ cd clone1 &&
+ git fetch &&
+ git rebase -p origin/topic &&
+ test 1 = $(git rev-list --all --pretty=oneline | grep "Modify A" | wc -l) &&
+ test 1 = $(git rev-list --all --pretty=oneline | grep "Merge remote-tracking branch " | wc -l)
+ )
+'
+
+test_expect_success '--continue works after a conflict' '
+ (
+ cd clone2 &&
+ git fetch &&
+ test_must_fail git rebase -p origin/topic &&
+ test 2 = $(git ls-files B | wc -l) &&
+ echo Resolved again > B &&
+ test_must_fail git rebase --continue &&
+ grep "^@@@ " .git/rebase-merge/patch &&
+ git add B &&
+ git rebase --continue &&
+ test 1 = $(git rev-list --all --pretty=oneline | grep "Modify A" | wc -l) &&
+ test 1 = $(git rev-list --all --pretty=oneline | grep "Add different" | wc -l) &&
+ test 1 = $(git rev-list --all --pretty=oneline | grep "Merge origin" | wc -l)
+ )
+'
+
+test_done
diff --git a/t/t3410-rebase-preserve-dropped-merges.sh b/t/t3410-rebase-preserve-dropped-merges.sh
new file mode 100755
index 0000000000..6f73b95558
--- /dev/null
+++ b/t/t3410-rebase-preserve-dropped-merges.sh
@@ -0,0 +1,85 @@
+#!/bin/sh
+#
+# Copyright (c) 2008 Stephen Haberman
+#
+
+test_description='git rebase preserve merges
+
+This test runs git rebase with preserve merges and ensures commits
+dropped by the --cherry-pick flag have their childrens parents
+rewritten.
+'
+. ./test-lib.sh
+
+# set up two branches like this:
+#
+# A - B - C - D - E
+# \
+# F - G - H
+# \
+# I
+#
+# where B, D and G touch the same file.
+
+test_expect_success 'setup' '
+ test_commit A file1 &&
+ test_commit B file1 1 &&
+ test_commit C file2 &&
+ test_commit D file1 2 &&
+ test_commit E file3 &&
+ git checkout A &&
+ test_commit F file4 &&
+ test_commit G file1 3 &&
+ test_commit H file5 &&
+ git checkout F &&
+ test_commit I file6
+'
+
+# A - B - C - D - E
+# \ \ \
+# F - G - H -- L \ --> L
+# \ | \
+# I -- G2 -- J -- K I -- K
+# G2 = same changes as G
+test_expect_success 'skip same-resolution merges with -p' '
+ git checkout H &&
+ test_must_fail git merge E &&
+ test_commit L file1 23 &&
+ git checkout I &&
+ test_commit G2 file1 3 &&
+ test_must_fail git merge E &&
+ test_commit J file1 23 &&
+ test_commit K file7 file7 &&
+ git rebase -i -p L &&
+ test $(git rev-parse HEAD^^) = $(git rev-parse L) &&
+ test "23" = "$(cat file1)" &&
+ test "I" = "$(cat file6)" &&
+ test "file7" = "$(cat file7)"
+'
+
+# A - B - C - D - E
+# \ \ \
+# F - G - H -- L2 \ --> L2
+# \ | \
+# I -- G3 --- J2 -- K2 I -- G3 -- K2
+# G2 = different changes as G
+test_expect_success 'keep different-resolution merges with -p' '
+ git checkout H &&
+ test_must_fail git merge E &&
+ test_commit L2 file1 23 &&
+ git checkout I &&
+ test_commit G3 file1 4 &&
+ test_must_fail git merge E &&
+ test_commit J2 file1 24 &&
+ test_commit K2 file7 file7 &&
+ test_must_fail git rebase -i -p L2 &&
+ echo 234 > file1 &&
+ git add file1 &&
+ git rebase --continue &&
+ test $(git rev-parse HEAD^^^) = $(git rev-parse L2) &&
+ test "234" = "$(cat file1)" &&
+ test "I" = "$(cat file6)" &&
+ test "file7" = "$(cat file7)"
+'
+
+test_done
diff --git a/t/t3411-rebase-preserve-around-merges.sh b/t/t3411-rebase-preserve-around-merges.sh
new file mode 100755
index 0000000000..14a23cd872
--- /dev/null
+++ b/t/t3411-rebase-preserve-around-merges.sh
@@ -0,0 +1,74 @@
+#!/bin/sh
+#
+# Copyright (c) 2008 Stephen Haberman
+#
+
+test_description='git rebase preserve merges
+
+This test runs git rebase with -p and tries to squash a commit from after
+a merge to before the merge.
+'
+. ./test-lib.sh
+
+. "$TEST_DIRECTORY"/lib-rebase.sh
+
+set_fake_editor
+
+# set up two branches like this:
+#
+# A1 - B1 - D1 - E1 - F1
+# \ /
+# -- C1 --
+
+test_expect_success 'setup' '
+ test_commit A1 &&
+ test_commit B1 &&
+ test_commit C1 &&
+ git reset --hard B1 &&
+ test_commit D1 &&
+ test_merge E1 C1 &&
+ test_commit F1
+'
+
+# Should result in:
+#
+# A1 - B1 - D2 - E2
+# \ /
+# -- C1 --
+#
+test_expect_success 'squash F1 into D1' '
+ FAKE_LINES="1 squash 3 2" git rebase -i -p B1 &&
+ test "$(git rev-parse HEAD^2)" = "$(git rev-parse C1)" &&
+ test "$(git rev-parse HEAD~2)" = "$(git rev-parse B1)" &&
+ git tag E2
+'
+
+# Start with:
+#
+# A1 - B1 - D2 - E2
+# \
+# G1 ---- L1 ---- M1
+# \ /
+# H1 -- J1 -- K1
+# \ /
+# -- I1 --
+#
+# And rebase G1..M1 onto E2
+
+test_expect_success 'rebase two levels of merge' '
+ test_commit G1 &&
+ test_commit H1 &&
+ test_commit I1 &&
+ git checkout -b branch3 H1 &&
+ test_commit J1 &&
+ test_merge K1 I1 &&
+ git checkout -b branch2 G1 &&
+ test_commit L1 &&
+ test_merge M1 K1 &&
+ GIT_EDITOR=: git rebase -i -p E2 &&
+ test "$(git rev-parse HEAD~3)" = "$(git rev-parse E2)" &&
+ test "$(git rev-parse HEAD~2)" = "$(git rev-parse HEAD^2^2~2)" &&
+ test "$(git rev-parse HEAD^2^1^1)" = "$(git rev-parse HEAD^2^2^1)"
+'
+
+test_done
diff --git a/t/t3412-rebase-root.sh b/t/t3412-rebase-root.sh
new file mode 100755
index 0000000000..086c91c7b4
--- /dev/null
+++ b/t/t3412-rebase-root.sh
@@ -0,0 +1,280 @@
+#!/bin/sh
+
+test_description='git rebase --root
+
+Tests if git rebase --root --onto <newparent> can rebase the root commit.
+'
+. ./test-lib.sh
+
+log_with_names () {
+ git rev-list --topo-order --parents --pretty="tformat:%s" HEAD |
+ git name-rev --stdin --name-only --refs=refs/heads/$1
+}
+
+
+test_expect_success 'prepare repository' '
+ test_commit 1 A &&
+ test_commit 2 A &&
+ git symbolic-ref HEAD refs/heads/other &&
+ rm .git/index &&
+ test_commit 3 B &&
+ test_commit 1b A 1 &&
+ test_commit 4 B
+'
+
+test_expect_success 'rebase --root expects --onto' '
+ test_must_fail git rebase --root
+'
+
+test_expect_success 'setup pre-rebase hook' '
+ mkdir -p .git/hooks &&
+ cat >.git/hooks/pre-rebase <<EOF &&
+#!$SHELL_PATH
+echo "\$1,\$2" >.git/PRE-REBASE-INPUT
+EOF
+ chmod +x .git/hooks/pre-rebase
+'
+cat > expect <<EOF
+4
+3
+2
+1
+EOF
+
+test_expect_success 'rebase --root --onto <newbase>' '
+ git checkout -b work &&
+ git rebase --root --onto master &&
+ git log --pretty=tformat:"%s" > rebased &&
+ test_cmp expect rebased
+'
+
+test_expect_success 'pre-rebase got correct input (1)' '
+ test "z$(cat .git/PRE-REBASE-INPUT)" = z--root,
+'
+
+test_expect_success 'rebase --root --onto <newbase> <branch>' '
+ git branch work2 other &&
+ git rebase --root --onto master work2 &&
+ git log --pretty=tformat:"%s" > rebased2 &&
+ test_cmp expect rebased2
+'
+
+test_expect_success 'pre-rebase got correct input (2)' '
+ test "z$(cat .git/PRE-REBASE-INPUT)" = z--root,work2
+'
+
+test_expect_success 'rebase -i --root --onto <newbase>' '
+ git checkout -b work3 other &&
+ git rebase -i --root --onto master &&
+ git log --pretty=tformat:"%s" > rebased3 &&
+ test_cmp expect rebased3
+'
+
+test_expect_success 'pre-rebase got correct input (3)' '
+ test "z$(cat .git/PRE-REBASE-INPUT)" = z--root,
+'
+
+test_expect_success 'rebase -i --root --onto <newbase> <branch>' '
+ git branch work4 other &&
+ git rebase -i --root --onto master work4 &&
+ git log --pretty=tformat:"%s" > rebased4 &&
+ test_cmp expect rebased4
+'
+
+test_expect_success 'pre-rebase got correct input (4)' '
+ test "z$(cat .git/PRE-REBASE-INPUT)" = z--root,work4
+'
+
+test_expect_success 'rebase -i -p with linear history' '
+ git checkout -b work5 other &&
+ git rebase -i -p --root --onto master &&
+ git log --pretty=tformat:"%s" > rebased5 &&
+ test_cmp expect rebased5
+'
+
+test_expect_success 'pre-rebase got correct input (5)' '
+ test "z$(cat .git/PRE-REBASE-INPUT)" = z--root,
+'
+
+test_expect_success 'set up merge history' '
+ git checkout other^ &&
+ git checkout -b side &&
+ test_commit 5 C &&
+ git checkout other &&
+ git merge side
+'
+
+cat > expect-side <<'EOF'
+commit work6 work6~1 work6^2
+Merge branch 'side' into other
+commit work6^2 work6~2
+5
+commit work6~1 work6~2
+4
+commit work6~2 work6~3
+3
+commit work6~3 work6~4
+2
+commit work6~4
+1
+EOF
+
+test_expect_success 'rebase -i -p with merge' '
+ git checkout -b work6 other &&
+ git rebase -i -p --root --onto master &&
+ log_with_names work6 > rebased6 &&
+ test_cmp expect-side rebased6
+'
+
+test_expect_success 'set up second root and merge' '
+ git symbolic-ref HEAD refs/heads/third &&
+ rm .git/index &&
+ rm A B C &&
+ test_commit 6 D &&
+ git checkout other &&
+ git merge third
+'
+
+cat > expect-third <<'EOF'
+commit work7 work7~1 work7^2
+Merge branch 'third' into other
+commit work7^2 work7~4
+6
+commit work7~1 work7~2 work7~1^2
+Merge branch 'side' into other
+commit work7~1^2 work7~3
+5
+commit work7~2 work7~3
+4
+commit work7~3 work7~4
+3
+commit work7~4 work7~5
+2
+commit work7~5
+1
+EOF
+
+test_expect_success 'rebase -i -p with two roots' '
+ git checkout -b work7 other &&
+ git rebase -i -p --root --onto master &&
+ log_with_names work7 > rebased7 &&
+ test_cmp expect-third rebased7
+'
+
+test_expect_success 'setup pre-rebase hook that fails' '
+ mkdir -p .git/hooks &&
+ cat >.git/hooks/pre-rebase <<EOF &&
+#!$SHELL_PATH
+false
+EOF
+ chmod +x .git/hooks/pre-rebase
+'
+
+test_expect_success 'pre-rebase hook stops rebase' '
+ git checkout -b stops1 other &&
+ test_must_fail git rebase --root --onto master &&
+ test "z$(git symbolic-ref HEAD)" = zrefs/heads/stops1 &&
+ test 0 = $(git rev-list other...stops1 | wc -l)
+'
+
+test_expect_success 'pre-rebase hook stops rebase -i' '
+ git checkout -b stops2 other &&
+ test_must_fail git rebase --root --onto master &&
+ test "z$(git symbolic-ref HEAD)" = zrefs/heads/stops2 &&
+ test 0 = $(git rev-list other...stops2 | wc -l)
+'
+
+test_expect_success 'remove pre-rebase hook' '
+ rm -f .git/hooks/pre-rebase
+'
+
+test_expect_success 'set up a conflict' '
+ git checkout master &&
+ echo conflict > B &&
+ git add B &&
+ git commit -m conflict
+'
+
+test_expect_success 'rebase --root with conflict (first part)' '
+ git checkout -b conflict1 other &&
+ test_must_fail git rebase --root --onto master &&
+ git ls-files -u | grep "B$"
+'
+
+test_expect_success 'fix the conflict' '
+ echo 3 > B &&
+ git add B
+'
+
+cat > expect-conflict <<EOF
+6
+5
+4
+3
+conflict
+2
+1
+EOF
+
+test_expect_success 'rebase --root with conflict (second part)' '
+ git rebase --continue &&
+ git log --pretty=tformat:"%s" > conflict1 &&
+ test_cmp expect-conflict conflict1
+'
+
+test_expect_success 'rebase -i --root with conflict (first part)' '
+ git checkout -b conflict2 other &&
+ test_must_fail git rebase -i --root --onto master &&
+ git ls-files -u | grep "B$"
+'
+
+test_expect_success 'fix the conflict' '
+ echo 3 > B &&
+ git add B
+'
+
+test_expect_success 'rebase -i --root with conflict (second part)' '
+ git rebase --continue &&
+ git log --pretty=tformat:"%s" > conflict2 &&
+ test_cmp expect-conflict conflict2
+'
+
+cat >expect-conflict-p <<\EOF
+commit conflict3 conflict3~1 conflict3^2
+Merge branch 'third' into other
+commit conflict3^2 conflict3~4
+6
+commit conflict3~1 conflict3~2 conflict3~1^2
+Merge branch 'side' into other
+commit conflict3~1^2 conflict3~3
+5
+commit conflict3~2 conflict3~3
+4
+commit conflict3~3 conflict3~4
+3
+commit conflict3~4 conflict3~5
+conflict
+commit conflict3~5 conflict3~6
+2
+commit conflict3~6
+1
+EOF
+
+test_expect_success 'rebase -i -p --root with conflict (first part)' '
+ git checkout -b conflict3 other &&
+ test_must_fail git rebase -i -p --root --onto master &&
+ git ls-files -u | grep "B$"
+'
+
+test_expect_success 'fix the conflict' '
+ echo 3 > B &&
+ git add B
+'
+
+test_expect_success 'rebase -i -p --root with conflict (second part)' '
+ git rebase --continue &&
+ log_with_names conflict3 >out &&
+ test_cmp expect-conflict-p out
+'
+
+test_done
diff --git a/t/t3409-rebase-hook.sh b/t/t3413-rebase-hook.sh
index bc93dda8fd..098b75507b 100755
--- a/t/t3409-rebase-hook.sh
+++ b/t/t3413-rebase-hook.sh
@@ -118,9 +118,29 @@ test_expect_success 'pre-rebase hook stops rebase (1)' '
test_expect_success 'pre-rebase hook stops rebase (2)' '
git checkout test &&
git reset --hard side &&
- EDITOR=true test_must_fail git rebase -i master &&
+ (
+ EDITOR=:
+ export EDITOR
+ test_must_fail git rebase -i master
+ ) &&
test "z$(git symbolic-ref HEAD)" = zrefs/heads/test &&
test 0 = $(git rev-list HEAD...side | wc -l)
'
+test_expect_success 'rebase --no-verify overrides pre-rebase (1)' '
+ git checkout test &&
+ git reset --hard side &&
+ git rebase --no-verify master &&
+ test "z$(git symbolic-ref HEAD)" = zrefs/heads/test &&
+ test "z$(cat git)" = zworld
+'
+
+test_expect_success 'rebase --no-verify overrides pre-rebase (2)' '
+ git checkout test &&
+ git reset --hard side &&
+ EDITOR=true git rebase --no-verify -i master &&
+ test "z$(git symbolic-ref HEAD)" = zrefs/heads/test &&
+ test "z$(cat git)" = zworld
+'
+
test_done
diff --git a/t/t3414-rebase-preserve-onto.sh b/t/t3414-rebase-preserve-onto.sh
new file mode 100755
index 0000000000..ee0a6cccfd
--- /dev/null
+++ b/t/t3414-rebase-preserve-onto.sh
@@ -0,0 +1,80 @@
+#!/bin/sh
+#
+# Copyright (c) 2009 Greg Price
+#
+
+test_description='git rebase -p should respect --onto
+
+In a rebase with --onto, we should rewrite all the commits that
+aren'"'"'t on top of $ONTO, even if they are on top of $UPSTREAM.
+'
+. ./test-lib.sh
+
+. "$TEST_DIRECTORY"/lib-rebase.sh
+
+# Set up branches like this:
+# A1---B1---E1---F1---G1
+# \ \ /
+# \ \--C1---D1--/
+# H1
+
+test_expect_success 'setup' '
+ test_commit A1 &&
+ test_commit B1 &&
+ test_commit C1 &&
+ test_commit D1 &&
+ git reset --hard B1 &&
+ test_commit E1 &&
+ test_commit F1 &&
+ test_merge G1 D1 &&
+ git reset --hard A1 &&
+ test_commit H1
+'
+
+# Now rebase merge G1 from both branches' base B1, both should move:
+# A1---B1---E1---F1---G1
+# \ \ /
+# \ \--C1---D1--/
+# \
+# H1---E2---F2---G2
+# \ /
+# \--C2---D2--/
+
+test_expect_success 'rebase from B1 onto H1' '
+ git checkout G1 &&
+ git rebase -p --onto H1 B1 &&
+ test "$(git rev-parse HEAD^1^1^1)" = "$(git rev-parse H1)" &&
+ test "$(git rev-parse HEAD^2^1^1)" = "$(git rev-parse H1)"
+'
+
+# On the other hand if rebase from E1 which is within one branch,
+# then the other branch stays:
+# A1---B1---E1---F1---G1
+# \ \ /
+# \ \--C1---D1--/
+# \ \
+# H1-----F3-----G3
+
+test_expect_success 'rebase from E1 onto H1' '
+ git checkout G1 &&
+ git rebase -p --onto H1 E1 &&
+ test "$(git rev-parse HEAD^1^1)" = "$(git rev-parse H1)" &&
+ test "$(git rev-parse HEAD^2)" = "$(git rev-parse D1)"
+'
+
+# And the same if we rebase from a commit in the second-parent branch.
+# A1---B1---E1---F1----G1
+# \ \ \ /
+# \ \--C1---D1-\-/
+# \ \
+# H1------D3------G4
+
+test_expect_success 'rebase from C1 onto H1' '
+ git checkout G1 &&
+ git rev-list --first-parent --pretty=oneline C1..G1 &&
+ git rebase -p --onto H1 C1 &&
+ test "$(git rev-parse HEAD^2^1)" = "$(git rev-parse H1)" &&
+ test "$(git rev-parse HEAD^1)" = "$(git rev-parse F1)"
+'
+
+test_done
diff --git a/t/t3415-rebase-autosquash.sh b/t/t3415-rebase-autosquash.sh
new file mode 100755
index 0000000000..b38be8e937
--- /dev/null
+++ b/t/t3415-rebase-autosquash.sh
@@ -0,0 +1,196 @@
+#!/bin/sh
+
+test_description='auto squash'
+
+. ./test-lib.sh
+
+test_expect_success setup '
+ echo 0 >file0 &&
+ git add . &&
+ test_tick &&
+ git commit -m "initial commit" &&
+ echo 0 >file1 &&
+ echo 2 >file2 &&
+ git add . &&
+ test_tick &&
+ git commit -m "first commit" &&
+ git tag first-commit &&
+ echo 3 >file3 &&
+ git add . &&
+ test_tick &&
+ git commit -m "second commit" &&
+ git tag base
+'
+
+test_auto_fixup () {
+ git reset --hard base &&
+ echo 1 >file1 &&
+ git add -u &&
+ test_tick &&
+ git commit -m "fixup! first" &&
+
+ git tag $1 &&
+ test_tick &&
+ git rebase $2 -i HEAD^^^ &&
+ git log --oneline >actual &&
+ test 3 = $(wc -l <actual) &&
+ git diff --exit-code $1 &&
+ test 1 = "$(git cat-file blob HEAD^:file1)" &&
+ test 1 = $(git cat-file commit HEAD^ | grep first | wc -l)
+}
+
+test_expect_success 'auto fixup (option)' '
+ test_auto_fixup final-fixup-option --autosquash
+'
+
+test_expect_success 'auto fixup (config)' '
+ git config rebase.autosquash true &&
+ test_auto_fixup final-fixup-config-true &&
+ test_must_fail test_auto_fixup fixup-config-true-no --no-autosquash &&
+ git config rebase.autosquash false &&
+ test_must_fail test_auto_fixup final-fixup-config-false
+'
+
+test_auto_squash () {
+ git reset --hard base &&
+ echo 1 >file1 &&
+ git add -u &&
+ test_tick &&
+ git commit -m "squash! first" &&
+
+ git tag $1 &&
+ test_tick &&
+ git rebase $2 -i HEAD^^^ &&
+ git log --oneline >actual &&
+ test 3 = $(wc -l <actual) &&
+ git diff --exit-code $1 &&
+ test 1 = "$(git cat-file blob HEAD^:file1)" &&
+ test 2 = $(git cat-file commit HEAD^ | grep first | wc -l)
+}
+
+test_expect_success 'auto squash (option)' '
+ test_auto_squash final-squash --autosquash
+'
+
+test_expect_success 'auto squash (config)' '
+ git config rebase.autosquash true &&
+ test_auto_squash final-squash-config-true &&
+ test_must_fail test_auto_squash squash-config-true-no --no-autosquash &&
+ git config rebase.autosquash false &&
+ test_must_fail test_auto_squash final-squash-config-false
+'
+
+test_expect_success 'misspelled auto squash' '
+ git reset --hard base &&
+ echo 1 >file1 &&
+ git add -u &&
+ test_tick &&
+ git commit -m "squash! forst" &&
+ git tag final-missquash &&
+ test_tick &&
+ git rebase --autosquash -i HEAD^^^ &&
+ git log --oneline >actual &&
+ test 4 = $(wc -l <actual) &&
+ git diff --exit-code final-missquash &&
+ test 0 = $(git rev-list final-missquash...HEAD | wc -l)
+'
+
+test_expect_success 'auto squash that matches 2 commits' '
+ git reset --hard base &&
+ echo 4 >file4 &&
+ git add file4 &&
+ test_tick &&
+ git commit -m "first new commit" &&
+ echo 1 >file1 &&
+ git add -u &&
+ test_tick &&
+ git commit -m "squash! first" &&
+ git tag final-multisquash &&
+ test_tick &&
+ git rebase --autosquash -i HEAD~4 &&
+ git log --oneline >actual &&
+ test 4 = $(wc -l <actual) &&
+ git diff --exit-code final-multisquash &&
+ test 1 = "$(git cat-file blob HEAD^^:file1)" &&
+ test 2 = $(git cat-file commit HEAD^^ | grep first | wc -l) &&
+ test 1 = $(git cat-file commit HEAD | grep first | wc -l)
+'
+
+test_expect_success 'auto squash that matches a commit after the squash' '
+ git reset --hard base &&
+ echo 1 >file1 &&
+ git add -u &&
+ test_tick &&
+ git commit -m "squash! third" &&
+ echo 4 >file4 &&
+ git add file4 &&
+ test_tick &&
+ git commit -m "third commit" &&
+ git tag final-presquash &&
+ test_tick &&
+ git rebase --autosquash -i HEAD~4 &&
+ git log --oneline >actual &&
+ test 5 = $(wc -l <actual) &&
+ git diff --exit-code final-presquash &&
+ test 0 = "$(git cat-file blob HEAD^^:file1)" &&
+ test 1 = "$(git cat-file blob HEAD^:file1)" &&
+ test 1 = $(git cat-file commit HEAD | grep third | wc -l) &&
+ test 1 = $(git cat-file commit HEAD^ | grep third | wc -l)
+'
+test_expect_success 'auto squash that matches a sha1' '
+ git reset --hard base &&
+ echo 1 >file1 &&
+ git add -u &&
+ test_tick &&
+ git commit -m "squash! $(git rev-parse --short HEAD^)" &&
+ git tag final-shasquash &&
+ test_tick &&
+ git rebase --autosquash -i HEAD^^^ &&
+ git log --oneline >actual &&
+ test 3 = $(wc -l <actual) &&
+ git diff --exit-code final-shasquash &&
+ test 1 = "$(git cat-file blob HEAD^:file1)" &&
+ test 1 = $(git cat-file commit HEAD^ | grep squash | wc -l)
+'
+
+test_expect_success 'auto squash that matches longer sha1' '
+ git reset --hard base &&
+ echo 1 >file1 &&
+ git add -u &&
+ test_tick &&
+ git commit -m "squash! $(git rev-parse --short=11 HEAD^)" &&
+ git tag final-longshasquash &&
+ test_tick &&
+ git rebase --autosquash -i HEAD^^^ &&
+ git log --oneline >actual &&
+ test 3 = $(wc -l <actual) &&
+ git diff --exit-code final-longshasquash &&
+ test 1 = "$(git cat-file blob HEAD^:file1)" &&
+ test 1 = $(git cat-file commit HEAD^ | grep squash | wc -l)
+'
+
+test_auto_commit_flags () {
+ git reset --hard base &&
+ echo 1 >file1 &&
+ git add -u &&
+ test_tick &&
+ git commit --$1 first-commit &&
+ git tag final-commit-$1 &&
+ test_tick &&
+ git rebase --autosquash -i HEAD^^^ &&
+ git log --oneline >actual &&
+ test 3 = $(wc -l <actual) &&
+ git diff --exit-code final-commit-$1 &&
+ test 1 = "$(git cat-file blob HEAD^:file1)" &&
+ test $2 = $(git cat-file commit HEAD^ | grep first | wc -l)
+}
+
+test_expect_success 'use commit --fixup' '
+ test_auto_commit_flags fixup 1
+'
+
+test_expect_success 'use commit --squash' '
+ test_auto_commit_flags squash 2
+'
+
+test_done
diff --git a/t/t3416-rebase-onto-threedots.sh b/t/t3416-rebase-onto-threedots.sh
new file mode 100755
index 0000000000..ddf2f64853
--- /dev/null
+++ b/t/t3416-rebase-onto-threedots.sh
@@ -0,0 +1,105 @@
+#!/bin/sh
+
+test_description='git rebase --onto A...B'
+
+. ./test-lib.sh
+. "$TEST_DIRECTORY/lib-rebase.sh"
+
+# Rebase only the tip commit of "topic" on merge base between "master"
+# and "topic". Cannot do this for "side" with "master" because there
+# is no single merge base.
+#
+#
+# F---G topic G'
+# / /
+# A---B---C---D---E master --> A---B---C---D---E
+# \ \ /
+# \ x
+# \ / \
+# H---I---J---K side
+
+test_expect_success setup '
+ test_commit A &&
+ test_commit B &&
+ git branch side &&
+ test_commit C &&
+ git branch topic &&
+ git checkout side &&
+ test_commit H &&
+ git checkout master &&
+ test_tick &&
+ git merge H &&
+ git tag D &&
+ test_commit E &&
+ git checkout topic &&
+ test_commit F &&
+ test_commit G &&
+ git checkout side &&
+ test_tick &&
+ git merge C &&
+ git tag I &&
+ test_commit J &&
+ test_commit K
+'
+
+test_expect_success 'rebase --onto master...topic' '
+ git reset --hard &&
+ git checkout topic &&
+ git reset --hard G &&
+
+ git rebase --onto master...topic F &&
+ git rev-parse HEAD^1 >actual &&
+ git rev-parse C^0 >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'rebase --onto master...' '
+ git reset --hard &&
+ git checkout topic &&
+ git reset --hard G &&
+
+ git rebase --onto master... F &&
+ git rev-parse HEAD^1 >actual &&
+ git rev-parse C^0 >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'rebase --onto master...side' '
+ git reset --hard &&
+ git checkout side &&
+ git reset --hard K &&
+
+ test_must_fail git rebase --onto master...side J
+'
+
+test_expect_success 'rebase -i --onto master...topic' '
+ git reset --hard &&
+ git checkout topic &&
+ git reset --hard G &&
+ set_fake_editor &&
+ EXPECT_COUNT=1 git rebase -i --onto master...topic F &&
+ git rev-parse HEAD^1 >actual &&
+ git rev-parse C^0 >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'rebase -i --onto master...' '
+ git reset --hard &&
+ git checkout topic &&
+ git reset --hard G &&
+ set_fake_editor &&
+ EXPECT_COUNT=1 git rebase -i --onto master... F &&
+ git rev-parse HEAD^1 >actual &&
+ git rev-parse C^0 >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'rebase -i --onto master...side' '
+ git reset --hard &&
+ git checkout side &&
+ git reset --hard K &&
+
+ test_must_fail git rebase -i --onto master...side J
+'
+
+test_done
diff --git a/t/t3417-rebase-whitespace-fix.sh b/t/t3417-rebase-whitespace-fix.sh
new file mode 100755
index 0000000000..1fb3e499b4
--- /dev/null
+++ b/t/t3417-rebase-whitespace-fix.sh
@@ -0,0 +1,126 @@
+#!/bin/sh
+
+test_description='git rebase --whitespace=fix
+
+This test runs git rebase --whitespace=fix and make sure that it works.
+'
+
+. ./test-lib.sh
+
+# prepare initial revision of "file" with a blank line at the end
+cat >file <<EOF
+a
+b
+c
+
+EOF
+
+# expected contents in "file" after rebase
+cat >expect-first <<EOF
+a
+b
+c
+EOF
+
+# prepare second revision of "file"
+cat >second <<EOF
+a
+b
+c
+
+d
+e
+f
+
+
+
+
+EOF
+
+# expected contents in second revision after rebase
+cat >expect-second <<EOF
+a
+b
+c
+
+d
+e
+f
+EOF
+
+test_expect_success 'blank line at end of file; extend at end of file' '
+ git commit --allow-empty -m "Initial empty commit" &&
+ git add file && git commit -m first &&
+ mv second file &&
+ git add file && git commit -m second &&
+ git rebase --whitespace=fix HEAD^^ &&
+ git diff --exit-code HEAD^:file expect-first &&
+ test_cmp file expect-second
+'
+
+# prepare third revision of "file"
+sed -e's/Z//' >third <<EOF
+a
+b
+c
+
+d
+e
+f
+ Z
+ Z
+h
+i
+j
+k
+l
+EOF
+
+sed -e's/ //g' <third >expect-third
+
+test_expect_success 'two blanks line at end of file; extend at end of file' '
+ cp third file && git add file && git commit -m third &&
+ git rebase --whitespace=fix HEAD^^ &&
+ git diff --exit-code HEAD^:file expect-second &&
+ test_cmp file expect-third
+'
+
+test_expect_success 'same, but do not remove trailing spaces' '
+ git config core.whitespace "-blank-at-eol" &&
+ git reset --hard HEAD^ &&
+ cp third file && git add file && git commit -m third &&
+ git rebase --whitespace=fix HEAD^^ &&
+ git diff --exit-code HEAD^:file expect-second &&
+ test_cmp file third
+'
+
+sed -e's/Z//' >beginning <<EOF
+a
+ Z
+ Z
+EOF
+
+cat >expect-beginning <<EOF
+a
+
+
+1
+2
+3
+4
+5
+EOF
+
+test_expect_success 'at beginning of file' '
+ git config core.whitespace "blank-at-eol" &&
+ cp beginning file &&
+ git commit -m beginning file &&
+ for i in 1 2 3 4 5; do
+ echo $i
+ done >> file &&
+ git commit -m more file &&
+ git rebase --whitespace=fix HEAD^^ &&
+ test_cmp file expect-beginning
+'
+
+test_done
diff --git a/t/t3418-rebase-continue.sh b/t/t3418-rebase-continue.sh
new file mode 100755
index 0000000000..3b0d27350e
--- /dev/null
+++ b/t/t3418-rebase-continue.sh
@@ -0,0 +1,43 @@
+#!/bin/sh
+
+test_description='git rebase --continue tests'
+
+. ./test-lib.sh
+
+. "$TEST_DIRECTORY"/lib-rebase.sh
+
+set_fake_editor
+
+test_expect_success 'setup' '
+ test_commit "commit-new-file-F1" F1 1 &&
+ test_commit "commit-new-file-F2" F2 2 &&
+
+ git checkout -b topic HEAD^ &&
+ test_commit "commit-new-file-F2-on-topic-branch" F2 22 &&
+
+ git checkout master
+'
+
+test_expect_success 'interactive rebase --continue works with touched file' '
+ rm -fr .git/rebase-* &&
+ git reset --hard &&
+ git checkout master &&
+
+ FAKE_LINES="edit 1" git rebase -i HEAD^ &&
+ test-chmtime =-60 F1 &&
+ git rebase --continue
+'
+
+test_expect_success 'non-interactive rebase --continue works with touched file' '
+ rm -fr .git/rebase-* &&
+ git reset --hard &&
+ git checkout master &&
+
+ test_must_fail git rebase --onto master master topic &&
+ echo "Resolved" >F2 &&
+ git add F2 &&
+ test-chmtime =-60 F1 &&
+ git rebase --continue
+'
+
+test_done
diff --git a/t/t3419-rebase-patch-id.sh b/t/t3419-rebase-patch-id.sh
new file mode 100755
index 0000000000..bd8efaf005
--- /dev/null
+++ b/t/t3419-rebase-patch-id.sh
@@ -0,0 +1,109 @@
+#!/bin/sh
+
+test_description='git rebase - test patch id computation'
+
+. ./test-lib.sh
+
+test_set_prereq NOT_EXPENSIVE
+test -n "$GIT_PATCHID_TIMING_TESTS" && test_set_prereq EXPENSIVE
+test -x /usr/bin/time && test_set_prereq USR_BIN_TIME
+
+count()
+{
+ i=0
+ while test $i -lt $1
+ do
+ echo "$i"
+ i=$(($i+1))
+ done
+}
+
+scramble()
+{
+ i=0
+ while read x
+ do
+ if test $i -ne 0
+ then
+ echo "$x"
+ fi
+ i=$((($i+1) % 10))
+ done < "$1" > "$1.new"
+ mv -f "$1.new" "$1"
+}
+
+run()
+{
+ echo \$ "$@"
+ /usr/bin/time "$@" >/dev/null
+}
+
+test_expect_success 'setup' '
+ git commit --allow-empty -m initial
+ git tag root
+'
+
+do_tests()
+{
+ pr=$1
+ nlines=$2
+
+ test_expect_success $pr "setup: $nlines lines" "
+ rm -f .gitattributes &&
+ git checkout -q -f master &&
+ git reset --hard root &&
+ count $nlines >file &&
+ git add file &&
+ git commit -q -m initial &&
+ git branch -f other &&
+
+ scramble file &&
+ git add file &&
+ git commit -q -m 'change big file' &&
+
+ git checkout -q other &&
+ : >newfile &&
+ git add newfile &&
+ git commit -q -m 'add small file' &&
+
+ git cherry-pick master >/dev/null 2>&1
+ "
+
+ test_debug "
+ run git diff master^\!
+ "
+
+ test_expect_success $pr 'setup attributes' "
+ echo 'file binary' >.gitattributes
+ "
+
+ test_debug "
+ run git format-patch --stdout master &&
+ run git format-patch --stdout --ignore-if-in-upstream master
+ "
+
+ test_expect_success $pr 'detect upstream patch' "
+ git checkout -q master &&
+ scramble file &&
+ git add file &&
+ git commit -q -m 'change big file again' &&
+ git checkout -q other^{} &&
+ git rebase master &&
+ test_must_fail test -n \"\$(git rev-list master...HEAD~)\"
+ "
+
+ test_expect_success $pr 'do not drop patch' "
+ git branch -f squashed master &&
+ git checkout -q -f squashed &&
+ git reset -q --soft HEAD~2 &&
+ git commit -q -m squashed &&
+ git checkout -q other^{} &&
+ test_must_fail git rebase squashed &&
+ rm -rf .git/rebase-apply
+ "
+}
+
+do_tests NOT_EXPENSIVE 500
+do_tests EXPENSIVE 50000
+
+test_done
diff --git a/t/t3500-cherry.sh b/t/t3500-cherry.sh
index dadbbc2a9f..f038f34b7c 100755
--- a/t/t3500-cherry.sh
+++ b/t/t3500-cherry.sh
@@ -17,17 +17,19 @@ test_expect_success \
'prepare repository with topic branch, and check cherry finds the 2 patches from there' \
'echo First > A &&
git update-index --add A &&
+ test_tick &&
git commit -m "Add A." &&
git checkout -b my-topic-branch &&
echo Second > B &&
git update-index --add B &&
+ test_tick &&
git commit -m "Add B." &&
- sleep 2 &&
echo AnotherSecond > C &&
git update-index --add C &&
+ test_tick &&
git commit -m "Add C." &&
git checkout -f master &&
@@ -35,6 +37,7 @@ test_expect_success \
echo Third >> A &&
git update-index A &&
+ test_tick &&
git commit -m "Modify A." &&
expr "$(echo $(git cherry master my-topic-branch) )" : "+ [^ ]* + .*"
diff --git a/t/t3501-revert-cherry-pick.sh b/t/t3501-revert-cherry-pick.sh
index bb4cf00d78..043954422c 100755
--- a/t/t3501-revert-cherry-pick.sh
+++ b/t/t3501-revert-cherry-pick.sh
@@ -41,13 +41,32 @@ test_expect_success setup '
git tag rename2
'
+test_expect_success 'cherry-pick --nonsense' '
+
+ pos=$(git rev-parse HEAD) &&
+ git diff --exit-code HEAD &&
+ test_must_fail git cherry-pick --nonsense 2>msg &&
+ git diff --exit-code HEAD "$pos" &&
+ grep '[Uu]sage:' msg
+'
+
+test_expect_success 'revert --nonsense' '
+
+ pos=$(git rev-parse HEAD) &&
+ git diff --exit-code HEAD &&
+ test_must_fail git revert --nonsense 2>msg &&
+ git diff --exit-code HEAD "$pos" &&
+ grep '[Uu]sage:' msg
+'
+
test_expect_success 'cherry-pick after renaming branch' '
git checkout rename2 &&
git cherry-pick added &&
test $(git rev-parse HEAD^) = $(git rev-parse rename2) &&
test -f opos &&
- grep "Add extra line at the end" opos
+ grep "Add extra line at the end" opos &&
+ git reflog -1 | grep cherry-pick
'
@@ -57,8 +76,19 @@ test_expect_success 'revert after renaming branch' '
git revert added &&
test $(git rev-parse HEAD^) = $(git rev-parse rename1) &&
test -f spoo &&
- ! grep "Add extra line at the end" spoo
+ ! grep "Add extra line at the end" spoo &&
+ git reflog -1 | grep revert
+
+'
+test_expect_success 'cherry-pick on stat-dirty working tree' '
+ git clone . copy &&
+ (
+ cd copy &&
+ git checkout initial &&
+ test-chmtime +40 oops &&
+ git cherry-pick added
+ )
'
test_expect_success 'revert forbidden on dirty working tree' '
@@ -66,7 +96,7 @@ test_expect_success 'revert forbidden on dirty working tree' '
echo content >extra_file &&
git add extra_file &&
test_must_fail git revert HEAD 2>errors &&
- grep "Dirty index" errors
+ grep "Your local changes would be overwritten by " errors
'
diff --git a/t/t3504-cherry-pick-rerere.sh b/t/t3504-cherry-pick-rerere.sh
new file mode 100755
index 0000000000..e6a64816ef
--- /dev/null
+++ b/t/t3504-cherry-pick-rerere.sh
@@ -0,0 +1,45 @@
+#!/bin/sh
+
+test_description='cherry-pick should rerere for conflicts'
+
+. ./test-lib.sh
+
+test_expect_success setup '
+ echo foo >foo &&
+ git add foo && test_tick && git commit -q -m 1 &&
+ echo foo-master >foo &&
+ git add foo && test_tick && git commit -q -m 2 &&
+
+ git checkout -b dev HEAD^ &&
+ echo foo-dev >foo &&
+ git add foo && test_tick && git commit -q -m 3 &&
+ git config rerere.enabled true
+'
+
+test_expect_success 'conflicting merge' '
+ test_must_fail git merge master
+'
+
+test_expect_success 'fixup' '
+ echo foo-dev >foo &&
+ git add foo && test_tick && git commit -q -m 4 &&
+ git reset --hard HEAD^ &&
+ echo foo-dev >expect
+'
+
+test_expect_success 'cherry-pick conflict' '
+ test_must_fail git cherry-pick master &&
+ test_cmp expect foo
+'
+
+test_expect_success 'reconfigure' '
+ git config rerere.enabled false &&
+ git reset --hard
+'
+
+test_expect_success 'cherry-pick conflict without rerere' '
+ test_must_fail git cherry-pick master &&
+ test_must_fail test_cmp expect foo
+'
+
+test_done
diff --git a/t/t3505-cherry-pick-empty.sh b/t/t3505-cherry-pick-empty.sh
new file mode 100755
index 0000000000..c10b28cf57
--- /dev/null
+++ b/t/t3505-cherry-pick-empty.sh
@@ -0,0 +1,51 @@
+#!/bin/sh
+
+test_description='test cherry-picking an empty commit'
+
+. ./test-lib.sh
+
+test_expect_success setup '
+
+ echo first > file1 &&
+ git add file1 &&
+ test_tick &&
+ git commit -m "first" &&
+
+ git checkout -b empty-branch &&
+ test_tick &&
+ git commit --allow-empty -m "empty" &&
+
+ echo third >> file1 &&
+ git add file1 &&
+ test_tick &&
+ git commit --allow-empty-message -m ""
+
+'
+
+test_expect_success 'cherry-pick an empty commit' '
+ git checkout master && {
+ git cherry-pick empty-branch^
+ test "$?" = 1
+ }
+'
+
+test_expect_success 'index lockfile was removed' '
+
+ test ! -f .git/index.lock
+
+'
+
+test_expect_success 'cherry-pick a commit with an empty message' '
+ git checkout master && {
+ git cherry-pick empty-branch
+ test "$?" = 1
+ }
+'
+
+test_expect_success 'index lockfile was removed' '
+
+ test ! -f .git/index.lock
+
+'
+
+test_done
diff --git a/t/t3506-cherry-pick-ff.sh b/t/t3506-cherry-pick-ff.sh
new file mode 100755
index 0000000000..51ca391e47
--- /dev/null
+++ b/t/t3506-cherry-pick-ff.sh
@@ -0,0 +1,108 @@
+#!/bin/sh
+
+test_description='test cherry-picking with --ff option'
+
+. ./test-lib.sh
+
+test_expect_success setup '
+ echo first > file1 &&
+ git add file1 &&
+ test_tick &&
+ git commit -m "first" &&
+ git tag first &&
+
+ git checkout -b other &&
+ echo second >> file1 &&
+ git add file1 &&
+ test_tick &&
+ git commit -m "second" &&
+ git tag second
+'
+
+test_expect_success 'cherry-pick using --ff fast forwards' '
+ git checkout master &&
+ git reset --hard first &&
+ test_tick &&
+ git cherry-pick --ff second &&
+ test "$(git rev-parse --verify HEAD)" = "$(git rev-parse --verify second)"
+'
+
+test_expect_success 'cherry-pick not using --ff does not fast forwards' '
+ git checkout master &&
+ git reset --hard first &&
+ test_tick &&
+ git cherry-pick second &&
+ test "$(git rev-parse --verify HEAD)" != "$(git rev-parse --verify second)"
+'
+
+#
+# We setup the following graph:
+#
+# B---C
+# / /
+# first---A
+#
+# (This has been taken from t3502-cherry-pick-merge.sh)
+#
+test_expect_success 'merge setup' '
+ git checkout master &&
+ git reset --hard first &&
+ echo new line >A &&
+ git add A &&
+ test_tick &&
+ git commit -m "add line to A" A &&
+ git tag A &&
+ git checkout -b side first &&
+ echo new line >B &&
+ git add B &&
+ test_tick &&
+ git commit -m "add line to B" B &&
+ git tag B &&
+ git checkout master &&
+ git merge side &&
+ git tag C &&
+ git checkout -b new A
+'
+
+test_expect_success 'cherry-pick a non-merge with --ff and -m should fail' '
+ git reset --hard A -- &&
+ test_must_fail git cherry-pick --ff -m 1 B &&
+ git diff --exit-code A --
+'
+
+test_expect_success 'cherry pick a merge with --ff but without -m should fail' '
+ git reset --hard A -- &&
+ test_must_fail git cherry-pick --ff C &&
+ git diff --exit-code A --
+'
+
+test_expect_success 'cherry pick with --ff a merge (1)' '
+ git reset --hard A -- &&
+ git cherry-pick --ff -m 1 C &&
+ git diff --exit-code C &&
+ test "$(git rev-parse --verify HEAD)" = "$(git rev-parse --verify C)"
+'
+
+test_expect_success 'cherry pick with --ff a merge (2)' '
+ git reset --hard B -- &&
+ git cherry-pick --ff -m 2 C &&
+ git diff --exit-code C &&
+ test "$(git rev-parse --verify HEAD)" = "$(git rev-parse --verify C)"
+'
+
+test_expect_success 'cherry pick a merge relative to nonexistent parent with --ff should fail' '
+ git reset --hard B -- &&
+ test_must_fail git cherry-pick --ff -m 3 C
+'
+
+test_expect_success 'cherry pick a root commit with --ff' '
+ git reset --hard first -- &&
+ git rm file1 &&
+ echo first >file2 &&
+ git add file2 &&
+ git commit --amend -m "file2" &&
+ git cherry-pick --ff first &&
+ test "$(git rev-parse --verify HEAD)" = "1df192cd8bc58a2b275d842cede4d221ad9000d1"
+'
+
+test_done
diff --git a/t/t3507-cherry-pick-conflict.sh b/t/t3507-cherry-pick-conflict.sh
new file mode 100755
index 0000000000..607bf25d8f
--- /dev/null
+++ b/t/t3507-cherry-pick-conflict.sh
@@ -0,0 +1,218 @@
+#!/bin/sh
+
+test_description='test cherry-pick and revert with conflicts
+
+ -
+ + picked: rewrites foo to c
+ + base: rewrites foo to b
+ + initial: writes foo as a, unrelated as unrelated
+
+'
+
+. ./test-lib.sh
+
+test_expect_success setup '
+
+ echo unrelated >unrelated &&
+ git add unrelated &&
+ test_commit initial foo a &&
+ test_commit base foo b &&
+ test_commit picked foo c &&
+ git config advice.detachedhead false
+
+'
+
+test_expect_success 'failed cherry-pick does not advance HEAD' '
+
+ git checkout -f initial^0 &&
+ git read-tree -u --reset HEAD &&
+ git clean -d -f -f -q -x &&
+
+ git update-index --refresh &&
+ git diff-index --exit-code HEAD &&
+
+ head=$(git rev-parse HEAD) &&
+ test_must_fail git cherry-pick picked &&
+ newhead=$(git rev-parse HEAD) &&
+
+ test "$head" = "$newhead"
+'
+
+test_expect_success 'advice from failed cherry-pick' "
+ git checkout -f initial^0 &&
+ git read-tree -u --reset HEAD &&
+ git clean -d -f -f -q -x &&
+
+ git update-index --refresh &&
+ git diff-index --exit-code HEAD &&
+
+ picked=\$(git rev-parse --short picked) &&
+ cat <<-EOF >expected &&
+ error: could not apply \$picked... picked
+ hint: after resolving the conflicts, mark the corrected paths
+ hint: with 'git add <paths>' or 'git rm <paths>'
+ hint: and commit the result with 'git commit -c \$picked'
+ EOF
+ test_must_fail git cherry-pick picked 2>actual &&
+
+ test_cmp expected actual
+"
+
+test_expect_success 'failed cherry-pick produces dirty index' '
+
+ git checkout -f initial^0 &&
+ git read-tree -u --reset HEAD &&
+ git clean -d -f -f -q -x &&
+
+ git update-index --refresh &&
+ git diff-index --exit-code HEAD &&
+
+ test_must_fail git cherry-pick picked &&
+
+ test_must_fail git update-index --refresh -q &&
+ test_must_fail git diff-index --exit-code HEAD
+'
+
+test_expect_success 'failed cherry-pick registers participants in index' '
+
+ git read-tree -u --reset HEAD &&
+ git clean -d -f -f -q -x &&
+ {
+ git checkout base -- foo &&
+ git ls-files --stage foo &&
+ git checkout initial -- foo &&
+ git ls-files --stage foo &&
+ git checkout picked -- foo &&
+ git ls-files --stage foo
+ } > stages &&
+ sed "
+ 1 s/ 0 / 1 /
+ 2 s/ 0 / 2 /
+ 3 s/ 0 / 3 /
+ " < stages > expected &&
+ git checkout -f initial^0 &&
+
+ git update-index --refresh &&
+ git diff-index --exit-code HEAD &&
+
+ test_must_fail git cherry-pick picked &&
+ git ls-files --stage --unmerged > actual &&
+
+ test_cmp expected actual
+'
+
+test_expect_success 'failed cherry-pick describes conflict in work tree' '
+
+ git checkout -f initial^0 &&
+ git read-tree -u --reset HEAD &&
+ git clean -d -f -f -q -x &&
+ cat <<-EOF > expected &&
+ <<<<<<< HEAD
+ a
+ =======
+ c
+ >>>>>>> objid picked
+ EOF
+
+ git update-index --refresh &&
+ git diff-index --exit-code HEAD &&
+
+ test_must_fail git cherry-pick picked &&
+
+ sed "s/[a-f0-9]*\.\.\./objid/" foo > actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'diff3 -m style' '
+
+ git config merge.conflictstyle diff3 &&
+ git checkout -f initial^0 &&
+ git read-tree -u --reset HEAD &&
+ git clean -d -f -f -q -x &&
+ cat <<-EOF > expected &&
+ <<<<<<< HEAD
+ a
+ ||||||| parent of objid picked
+ b
+ =======
+ c
+ >>>>>>> objid picked
+ EOF
+
+ git update-index --refresh &&
+ git diff-index --exit-code HEAD &&
+
+ test_must_fail git cherry-pick picked &&
+
+ sed "s/[a-f0-9]*\.\.\./objid/" foo > actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'revert also handles conflicts sanely' '
+
+ git config --unset merge.conflictstyle &&
+ git read-tree -u --reset HEAD &&
+ git clean -d -f -f -q -x &&
+ cat <<-EOF > expected &&
+ <<<<<<< HEAD
+ a
+ =======
+ b
+ >>>>>>> parent of objid picked
+ EOF
+ {
+ git checkout picked -- foo &&
+ git ls-files --stage foo &&
+ git checkout initial -- foo &&
+ git ls-files --stage foo &&
+ git checkout base -- foo &&
+ git ls-files --stage foo
+ } > stages &&
+ sed "
+ 1 s/ 0 / 1 /
+ 2 s/ 0 / 2 /
+ 3 s/ 0 / 3 /
+ " < stages > expected-stages &&
+ git checkout -f initial^0 &&
+
+ git update-index --refresh &&
+ git diff-index --exit-code HEAD &&
+
+ head=$(git rev-parse HEAD) &&
+ test_must_fail git revert picked &&
+ newhead=$(git rev-parse HEAD) &&
+ git ls-files --stage --unmerged > actual-stages &&
+
+ test "$head" = "$newhead" &&
+ test_must_fail git update-index --refresh -q &&
+ test_must_fail git diff-index --exit-code HEAD &&
+ test_cmp expected-stages actual-stages &&
+ sed "s/[a-f0-9]*\.\.\./objid/" foo > actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'revert conflict, diff3 -m style' '
+ git config merge.conflictstyle diff3 &&
+ git checkout -f initial^0 &&
+ git read-tree -u --reset HEAD &&
+ git clean -d -f -f -q -x &&
+ cat <<-EOF > expected &&
+ <<<<<<< HEAD
+ a
+ ||||||| objid picked
+ c
+ =======
+ b
+ >>>>>>> parent of objid picked
+ EOF
+
+ git update-index --refresh &&
+ git diff-index --exit-code HEAD &&
+
+ test_must_fail git revert picked &&
+
+ sed "s/[a-f0-9]*\.\.\./objid/" foo > actual &&
+ test_cmp expected actual
+'
+
+test_done
diff --git a/t/t3508-cherry-pick-many-commits.sh b/t/t3508-cherry-pick-many-commits.sh
new file mode 100755
index 0000000000..8e09fd0319
--- /dev/null
+++ b/t/t3508-cherry-pick-many-commits.sh
@@ -0,0 +1,159 @@
+#!/bin/sh
+
+test_description='test cherry-picking many commits'
+
+. ./test-lib.sh
+
+check_head_differs_from() {
+ head=$(git rev-parse --verify HEAD) &&
+ arg=$(git rev-parse --verify "$1") &&
+ test "$head" != "$arg"
+}
+
+check_head_equals() {
+ head=$(git rev-parse --verify HEAD) &&
+ arg=$(git rev-parse --verify "$1") &&
+ test "$head" = "$arg"
+}
+
+test_expect_success setup '
+ echo first > file1 &&
+ git add file1 &&
+ test_tick &&
+ git commit -m "first" &&
+ git tag first &&
+
+ git checkout -b other &&
+ for val in second third fourth
+ do
+ echo $val >> file1 &&
+ git add file1 &&
+ test_tick &&
+ git commit -m "$val" &&
+ git tag $val
+ done
+'
+
+test_expect_success 'cherry-pick first..fourth works' '
+ cat <<-\EOF >expected &&
+ [master OBJID] second
+ Author: A U Thor <author@example.com>
+ 1 files changed, 1 insertions(+), 0 deletions(-)
+ [master OBJID] third
+ Author: A U Thor <author@example.com>
+ 1 files changed, 1 insertions(+), 0 deletions(-)
+ [master OBJID] fourth
+ Author: A U Thor <author@example.com>
+ 1 files changed, 1 insertions(+), 0 deletions(-)
+ EOF
+
+ git checkout -f master &&
+ git reset --hard first &&
+ test_tick &&
+ git cherry-pick first..fourth >actual &&
+ git diff --quiet other &&
+ git diff --quiet HEAD other &&
+
+ sed -e "s/$_x05[0-9a-f][0-9a-f]/OBJID/" <actual >actual.fuzzy &&
+ test_cmp expected actual.fuzzy &&
+ check_head_differs_from fourth
+'
+
+test_expect_success 'cherry-pick --strategy resolve first..fourth works' '
+ cat <<-\EOF >expected &&
+ Trying simple merge.
+ [master OBJID] second
+ Author: A U Thor <author@example.com>
+ 1 files changed, 1 insertions(+), 0 deletions(-)
+ Trying simple merge.
+ [master OBJID] third
+ Author: A U Thor <author@example.com>
+ 1 files changed, 1 insertions(+), 0 deletions(-)
+ Trying simple merge.
+ [master OBJID] fourth
+ Author: A U Thor <author@example.com>
+ 1 files changed, 1 insertions(+), 0 deletions(-)
+ EOF
+
+ git checkout -f master &&
+ git reset --hard first &&
+ test_tick &&
+ git cherry-pick --strategy resolve first..fourth >actual &&
+ git diff --quiet other &&
+ git diff --quiet HEAD other &&
+ sed -e "s/$_x05[0-9a-f][0-9a-f]/OBJID/" <actual >actual.fuzzy &&
+ test_cmp expected actual.fuzzy &&
+ check_head_differs_from fourth
+'
+
+test_expect_success 'cherry-pick --ff first..fourth works' '
+ git checkout -f master &&
+ git reset --hard first &&
+ test_tick &&
+ git cherry-pick --ff first..fourth &&
+ git diff --quiet other &&
+ git diff --quiet HEAD other &&
+ check_head_equals fourth
+'
+
+test_expect_success 'cherry-pick -n first..fourth works' '
+ git checkout -f master &&
+ git reset --hard first &&
+ test_tick &&
+ git cherry-pick -n first..fourth &&
+ git diff --quiet other &&
+ git diff --cached --quiet other &&
+ git diff --quiet HEAD first
+'
+
+test_expect_success 'revert first..fourth works' '
+ git checkout -f master &&
+ git reset --hard fourth &&
+ test_tick &&
+ git revert first..fourth &&
+ git diff --quiet first &&
+ git diff --cached --quiet first &&
+ git diff --quiet HEAD first
+'
+
+test_expect_success 'revert ^first fourth works' '
+ git checkout -f master &&
+ git reset --hard fourth &&
+ test_tick &&
+ git revert ^first fourth &&
+ git diff --quiet first &&
+ git diff --cached --quiet first &&
+ git diff --quiet HEAD first
+'
+
+test_expect_success 'revert fourth fourth~1 fourth~2 works' '
+ git checkout -f master &&
+ git reset --hard fourth &&
+ test_tick &&
+ git revert fourth fourth~1 fourth~2 &&
+ git diff --quiet first &&
+ git diff --cached --quiet first &&
+ git diff --quiet HEAD first
+'
+
+test_expect_success 'cherry-pick -3 fourth works' '
+ git checkout -f master &&
+ git reset --hard first &&
+ test_tick &&
+ git cherry-pick -3 fourth &&
+ git diff --quiet other &&
+ git diff --quiet HEAD other &&
+ check_head_differs_from fourth
+'
+
+test_expect_success 'cherry-pick --stdin works' '
+ git checkout -f master &&
+ git reset --hard first &&
+ test_tick &&
+ git rev-list --reverse first..fourth | git cherry-pick --stdin &&
+ git diff --quiet other &&
+ git diff --quiet HEAD other &&
+ check_head_differs_from fourth
+'
+
+test_done
diff --git a/t/t3509-cherry-pick-merge-df.sh b/t/t3509-cherry-pick-merge-df.sh
new file mode 100755
index 0000000000..df921d1f33
--- /dev/null
+++ b/t/t3509-cherry-pick-merge-df.sh
@@ -0,0 +1,103 @@
+#!/bin/sh
+
+test_description='Test cherry-pick with directory/file conflicts'
+. ./test-lib.sh
+
+test_expect_success 'Initialize repository' '
+ mkdir a &&
+ >a/f &&
+ git add a &&
+ git commit -m a
+'
+
+test_expect_success SYMLINKS 'Setup rename across paths each below D/F conflicts' '
+ mkdir b &&
+ ln -s ../a b/a &&
+ git add b &&
+ git commit -m b &&
+
+ git checkout -b branch &&
+ rm b/a &&
+ mv a b/a &&
+ ln -s b/a a &&
+ git add . &&
+ git commit -m swap &&
+
+ >f1 &&
+ git add f1 &&
+ git commit -m f1
+'
+
+test_expect_success SYMLINKS 'Cherry-pick succeeds with rename across D/F conflicts' '
+ git reset --hard &&
+ git checkout master^0 &&
+ git cherry-pick branch
+'
+
+test_expect_success 'Setup rename with file on one side matching directory name on other' '
+ git checkout --orphan nick-testcase &&
+ git rm -rf . &&
+
+ >empty &&
+ git add empty &&
+ git commit -m "Empty file" &&
+
+ git checkout -b simple &&
+ mv empty file &&
+ mkdir empty &&
+ mv file empty &&
+ git add empty/file &&
+ git commit -m "Empty file under empty dir" &&
+
+ echo content >newfile &&
+ git add newfile &&
+ git commit -m "New file"
+'
+
+test_expect_success 'Cherry-pick succeeds with was_a_dir/file -> was_a_dir (resolve)' '
+ git reset --hard &&
+ git checkout -q nick-testcase^0 &&
+ git cherry-pick --strategy=resolve simple
+'
+
+test_expect_success 'Cherry-pick succeeds with was_a_dir/file -> was_a_dir (recursive)' '
+ git reset --hard &&
+ git checkout -q nick-testcase^0 &&
+ git cherry-pick --strategy=recursive simple
+'
+
+test_expect_success 'Setup rename with file on one side matching different dirname on other' '
+ git reset --hard &&
+ git checkout --orphan mergeme &&
+ git rm -rf . &&
+
+ mkdir sub &&
+ mkdir othersub &&
+ echo content > sub/file &&
+ echo foo > othersub/whatever &&
+ git add -A &&
+ git commit -m "Common commmit" &&
+
+ git rm -rf othersub &&
+ git mv sub/file othersub &&
+ git commit -m "Commit to merge" &&
+
+ git checkout -b newhead mergeme~1 &&
+ >independent-change &&
+ git add independent-change &&
+ git commit -m "Completely unrelated change"
+'
+
+test_expect_success 'Cherry-pick with rename to different D/F conflict succeeds (resolve)' '
+ git reset --hard &&
+ git checkout -q newhead^0 &&
+ git cherry-pick --strategy=resolve mergeme
+'
+
+test_expect_success 'Cherry-pick with rename to different D/F conflict succeeds (recursive)' '
+ git reset --hard &&
+ git checkout -q newhead^0 &&
+ git cherry-pick --strategy=recursive mergeme
+'
+
+test_done
diff --git a/t/t3600-rm.sh b/t/t3600-rm.sh
index 66aca99fd3..cd093bd347 100755
--- a/t/t3600-rm.sh
+++ b/t/t3600-rm.sh
@@ -12,30 +12,21 @@ test_expect_success \
'Initialize test directory' \
"touch -- foo bar baz 'space embedded' -q &&
git add -- foo bar baz 'space embedded' -q &&
- git commit -m 'add normal files' &&
- test_tabs=y &&
- if touch -- 'tab embedded' 'newline
-embedded'
- then
+ git commit -m 'add normal files'"
+
+if touch -- 'tab embedded' 'newline
+embedded' 2>/dev/null
+then
+ test_set_prereq FUNNYNAMES
+else
+ say 'Your filesystem does not allow tabs in filenames.'
+fi
+
+test_expect_success FUNNYNAMES 'add files with funny names' "
git add -- 'tab embedded' 'newline
embedded' &&
git commit -m 'add files with tabs and newlines'
- else
- say 'Your filesystem does not allow tabs in filenames.'
- test_tabs=n
- fi"
-
-# Later we will try removing an unremovable path to make sure
-# git rm barfs, but if the test is run as root that cannot be
-# arranged.
-test_expect_success \
- 'Determine rm behavior' \
- ': >test-file
- chmod a-w .
- rm -f test-file
- test -f test-file && test_failed_remove=y
- chmod 775 .
- rm -f test-file'
+"
test_expect_success \
'Pre-check that foo exists and is in index before git rm foo' \
@@ -100,20 +91,16 @@ test_expect_success \
'Test that "git rm -- -q" succeeds (remove a file that looks like an option)' \
'git rm -- -q'
-test "$test_tabs" = y && test_expect_success \
+test_expect_success FUNNYNAMES \
"Test that \"git rm -f\" succeeds with embedded space, tab, or newline characters." \
"git rm -f 'space embedded' 'tab embedded' 'newline
embedded'"
-if test "$test_failed_remove" = y; then
-chmod a-w .
-test_expect_success \
- 'Test that "git rm -f" fails if its rm fails' \
- 'test_must_fail git rm -f baz'
-chmod 775 .
-else
- test_expect_success 'skipping removal failure (perhaps running as root?)' :
-fi
+test_expect_success SANITY 'Test that "git rm -f" fails if its rm fails' '
+ chmod a-w . &&
+ test_must_fail git rm -f baz &&
+ chmod 775 .
+'
test_expect_success \
'When the rm in "git rm -f" fails, it should not remove the file from the index' \
@@ -187,6 +174,19 @@ test_expect_success 'but with -f it should work.' '
test_must_fail git ls-files --error-unmatch baz
'
+test_expect_success 'refuse to remove cached empty file with modifications' '
+ >empty &&
+ git add empty &&
+ echo content >empty &&
+ test_must_fail git rm --cached empty
+'
+
+test_expect_success 'remove intent-to-add file without --force' '
+ echo content >intent-to-add &&
+ git add -N intent-to-add
+ git rm --cached intent-to-add
+'
+
test_expect_success 'Recursive test setup' '
mkdir -p frotz &&
echo qfwfq >frotz/nitfol &&
@@ -238,4 +238,29 @@ test_expect_success 'refresh index before checking if it is up-to-date' '
'
+test_expect_success 'choking "git rm" should not let it die with cruft' '
+ git reset -q --hard &&
+ H=0000000000000000000000000000000000000000 &&
+ i=0 &&
+ while test $i -lt 12000
+ do
+ echo "100644 $H 0 some-file-$i"
+ i=$(( $i + 1 ))
+ done | git update-index --index-info &&
+ git rm -n "some-file-*" | :;
+ test -f .git/index.lock
+ status=$?
+ rm -f .git/index.lock
+ git reset -q --hard
+ test "$status" != 0
+'
+
+test_expect_success 'rm removes subdirectories recursively' '
+ mkdir -p dir/subdir/subsubdir &&
+ echo content >dir/subdir/subsubdir/file &&
+ git add dir/subdir/subsubdir/file &&
+ git rm -f dir/subdir/subsubdir/file &&
+ ! test -d dir
+'
+
test_done
diff --git a/t/t3700-add.sh b/t/t3700-add.sh
index 2ac93a346d..ec7108358e 100755
--- a/t/t3700-add.sh
+++ b/t/t3700-add.sh
@@ -26,16 +26,16 @@ test_expect_success \
chmod 755 xfoo1 &&
git add xfoo1 &&
case "`git ls-files --stage xfoo1`" in
- 100644" "*xfoo1) echo ok;;
+ 100644" "*xfoo1) echo pass;;
*) echo fail; git ls-files --stage xfoo1; (exit 1);;
esac'
-test_expect_success 'git add: filemode=0 should not get confused by symlink' '
+test_expect_success SYMLINKS 'git add: filemode=0 should not get confused by symlink' '
rm -f xfoo1 &&
ln -s foo xfoo1 &&
git add xfoo1 &&
case "`git ls-files --stage xfoo1`" in
- 120000" "*xfoo1) echo ok;;
+ 120000" "*xfoo1) echo pass;;
*) echo fail; git ls-files --stage xfoo1; (exit 1);;
esac
'
@@ -47,27 +47,27 @@ test_expect_success \
chmod 755 xfoo2 &&
git update-index --add xfoo2 &&
case "`git ls-files --stage xfoo2`" in
- 100644" "*xfoo2) echo ok;;
+ 100644" "*xfoo2) echo pass;;
*) echo fail; git ls-files --stage xfoo2; (exit 1);;
esac'
-test_expect_success 'git add: filemode=0 should not get confused by symlink' '
+test_expect_success SYMLINKS 'git add: filemode=0 should not get confused by symlink' '
rm -f xfoo2 &&
ln -s foo xfoo2 &&
git update-index --add xfoo2 &&
case "`git ls-files --stage xfoo2`" in
- 120000" "*xfoo2) echo ok;;
+ 120000" "*xfoo2) echo pass;;
*) echo fail; git ls-files --stage xfoo2; (exit 1);;
esac
'
-test_expect_success \
+test_expect_success SYMLINKS \
'git update-index --add: Test that executable bit is not used...' \
'git config core.filemode 0 &&
ln -s xfoo2 xfoo3 &&
git update-index --add xfoo3 &&
case "`git ls-files --stage xfoo3`" in
- 120000" "*xfoo3) echo ok;;
+ 120000" "*xfoo3) echo pass;;
*) echo fail; git ls-files --stage xfoo3; (exit 1);;
esac'
@@ -172,14 +172,14 @@ test_expect_success 'git add --refresh' '
test -z "`git diff-index HEAD -- foo`" &&
git read-tree HEAD &&
case "`git diff-index HEAD -- foo`" in
- :100644" "*"M foo") echo ok;;
+ :100644" "*"M foo") echo pass;;
*) echo fail; (exit 1);;
esac &&
git add --refresh -- foo &&
test -z "`git diff-index HEAD -- foo`"
'
-test_expect_success 'git add should fail atomically upon an unreadable file' '
+test_expect_success POSIXPERM,SANITY 'git add should fail atomically upon an unreadable file' '
git reset --hard &&
date >foo1 &&
date >foo2 &&
@@ -190,7 +190,7 @@ test_expect_success 'git add should fail atomically upon an unreadable file' '
rm -f foo2
-test_expect_success 'git add --ignore-errors' '
+test_expect_success POSIXPERM,SANITY 'git add --ignore-errors' '
git reset --hard &&
date >foo1 &&
date >foo2 &&
@@ -201,7 +201,7 @@ test_expect_success 'git add --ignore-errors' '
rm -f foo2
-test_expect_success 'git add (add.ignore-errors)' '
+test_expect_success POSIXPERM,SANITY 'git add (add.ignore-errors)' '
git config add.ignore-errors 1 &&
git reset --hard &&
date >foo1 &&
@@ -212,7 +212,7 @@ test_expect_success 'git add (add.ignore-errors)' '
'
rm -f foo2
-test_expect_success 'git add (add.ignore-errors = false)' '
+test_expect_success POSIXPERM,SANITY 'git add (add.ignore-errors = false)' '
git config add.ignore-errors 0 &&
git reset --hard &&
date >foo1 &&
@@ -221,13 +221,71 @@ test_expect_success 'git add (add.ignore-errors = false)' '
test_must_fail git add --verbose . &&
! ( git ls-files foo1 | grep foo1 )
'
+rm -f foo2
+
+test_expect_success POSIXPERM,SANITY '--no-ignore-errors overrides config' '
+ git config add.ignore-errors 1 &&
+ git reset --hard &&
+ date >foo1 &&
+ date >foo2 &&
+ chmod 0 foo2 &&
+ test_must_fail git add --verbose --no-ignore-errors . &&
+ ! ( git ls-files foo1 | grep foo1 ) &&
+ git config add.ignore-errors 0
+'
+rm -f foo2
-test_expect_success 'git add '\''fo\[ou\]bar'\'' ignores foobar' '
+test_expect_success BSLASHPSPEC "git add 'fo\\[ou\\]bar' ignores foobar" '
git reset --hard &&
touch fo\[ou\]bar foobar &&
git add '\''fo\[ou\]bar'\'' &&
- git ls-files fo\[ou\]bar | grep -F fo\[ou\]bar &&
+ git ls-files fo\[ou\]bar | fgrep fo\[ou\]bar &&
! ( git ls-files foobar | grep foobar )
'
+test_expect_success 'git add to resolve conflicts on otherwise ignored path' '
+ git reset --hard &&
+ H=$(git rev-parse :1/2/a) &&
+ (
+ echo "100644 $H 1 track-this"
+ echo "100644 $H 3 track-this"
+ ) | git update-index --index-info &&
+ echo track-this >>.gitignore &&
+ echo resolved >track-this &&
+ git add track-this
+'
+
+test_expect_success '"add non-existent" should fail' '
+ test_must_fail git add non-existent &&
+ ! (git ls-files | grep "non-existent")
+'
+
+test_expect_success 'git add --dry-run of existing changed file' "
+ echo new >>track-this &&
+ git add --dry-run track-this >actual 2>&1 &&
+ echo \"add 'track-this'\" | test_cmp - actual
+"
+
+test_expect_success 'git add --dry-run of non-existing file' "
+ echo ignored-file >>.gitignore &&
+ test_must_fail git add --dry-run track-this ignored-file >actual 2>&1 &&
+ echo \"fatal: pathspec 'ignored-file' did not match any files\" | test_cmp - actual
+"
+
+cat >expect.err <<\EOF
+The following paths are ignored by one of your .gitignore files:
+ignored-file
+Use -f if you really want to add them.
+fatal: no files added
+EOF
+cat >expect.out <<\EOF
+add 'track-this'
+EOF
+
+test_expect_success 'git add --dry-run --ignore-missing of non-existing file' '
+ test_must_fail git add --dry-run --ignore-missing track-this ignored-file >actual.out 2>actual.err &&
+ test_cmp expect.out actual.out &&
+ test_cmp expect.err actual.err
+'
+
test_done
diff --git a/t/t3701-add-interactive.sh b/t/t3701-add-interactive.sh
index e95663d8e6..d6327e7c74 100755
--- a/t/t3701-add-interactive.sh
+++ b/t/t3701-add-interactive.sh
@@ -2,17 +2,20 @@
test_description='add -i basic tests'
. ./test-lib.sh
+. "$TEST_DIRECTORY"/lib-prereq-FILEMODE.sh
-test_expect_success 'setup (initial)' '
+test_expect_success PERL 'setup (initial)' '
echo content >file &&
git add file &&
echo more >>file &&
echo lines >>file
'
-test_expect_success 'status works (initial)' '
+test_expect_success PERL 'status works (initial)' '
git add -i </dev/null >output &&
grep "+1/-0 *+2/-0 file" output
'
+
+test_expect_success PERL 'setup expected' '
cat >expected <<EOF
new file mode 100644
index 0000000..d95f3ad
@@ -21,19 +24,21 @@ index 0000000..d95f3ad
@@ -0,0 +1 @@
+content
EOF
-test_expect_success 'diff works (initial)' '
+'
+
+test_expect_success PERL 'diff works (initial)' '
(echo d; echo 1) | git add -i >output &&
sed -ne "/new file/,/content/p" <output >diff &&
test_cmp expected diff
'
-test_expect_success 'revert works (initial)' '
+test_expect_success PERL 'revert works (initial)' '
git add file &&
(echo r; echo 1) | git add -i &&
git ls-files >output &&
! grep . output
'
-test_expect_success 'setup (commit)' '
+test_expect_success PERL 'setup (commit)' '
echo baseline >file &&
git add file &&
git commit -m commit &&
@@ -42,10 +47,12 @@ test_expect_success 'setup (commit)' '
echo more >>file &&
echo lines >>file
'
-test_expect_success 'status works (commit)' '
+test_expect_success PERL 'status works (commit)' '
git add -i </dev/null >output &&
grep "+1/-0 *+2/-0 file" output
'
+
+test_expect_success PERL 'setup expected' '
cat >expected <<EOF
index 180b47c..b6f2c08 100644
--- a/file
@@ -54,60 +61,79 @@ index 180b47c..b6f2c08 100644
baseline
+content
EOF
-test_expect_success 'diff works (commit)' '
+'
+
+test_expect_success PERL 'diff works (commit)' '
(echo d; echo 1) | git add -i >output &&
sed -ne "/^index/,/content/p" <output >diff &&
test_cmp expected diff
'
-test_expect_success 'revert works (commit)' '
+test_expect_success PERL 'revert works (commit)' '
git add file &&
(echo r; echo 1) | git add -i &&
git add -i </dev/null >output &&
grep "unchanged *+3/-0 file" output
'
+
+test_expect_success PERL 'setup expected' '
cat >expected <<EOF
EOF
-cat >fake_editor.sh <<EOF
-EOF
-chmod a+x fake_editor.sh
-test_set_editor "$(pwd)/fake_editor.sh"
-test_expect_success 'dummy edit works' '
+'
+
+test_expect_success PERL 'setup fake editor' '
+ cat >fake_editor.sh <<EOF
+ EOF
+ chmod a+x fake_editor.sh &&
+ test_set_editor "$(pwd)/fake_editor.sh" &&
+'
+
+test_expect_success PERL 'dummy edit works' '
(echo e; echo a) | git add -p &&
git diff > diff &&
test_cmp expected diff
'
+test_expect_success PERL 'setup patch' '
cat >patch <<EOF
@@ -1,1 +1,4 @@
this
+patch
--doesn't
+-does not
apply
EOF
-echo "#!$SHELL_PATH" >fake_editor.sh
-cat >>fake_editor.sh <<\EOF
+'
+
+test_expect_success PERL 'setup fake editor' '
+ echo "#!$SHELL_PATH" >fake_editor.sh &&
+ cat >>fake_editor.sh <<\EOF &&
mv -f "$1" oldpatch &&
mv -f patch "$1"
EOF
-chmod a+x fake_editor.sh
-test_set_editor "$(pwd)/fake_editor.sh"
-test_expect_success 'bad edit rejected' '
+ chmod a+x fake_editor.sh &&
+ test_set_editor "$(pwd)/fake_editor.sh"
+'
+
+test_expect_success PERL 'bad edit rejected' '
git reset &&
(echo e; echo n; echo d) | git add -p >output &&
grep "hunk does not apply" output
'
+test_expect_success PERL 'setup patch' '
cat >patch <<EOF
this patch
is garbage
EOF
-test_expect_success 'garbage edit rejected' '
+'
+
+test_expect_success PERL 'garbage edit rejected' '
git reset &&
(echo e; echo n; echo d) | git add -p >output &&
grep "hunk does not apply" output
'
+test_expect_success PERL 'setup patch' '
cat >patch <<EOF
@@ -1,0 +1,0 @@
baseline
@@ -115,6 +141,9 @@ cat >patch <<EOF
+newcontent
+lines
EOF
+'
+
+test_expect_success PERL 'setup expected' '
cat >expected <<EOF
diff --git a/file b/file
index b5dd6c9..f910ae9 100644
@@ -127,18 +156,29 @@ index b5dd6c9..f910ae9 100644
+more
lines
EOF
-test_expect_success 'real edit works' '
+'
+
+test_expect_success PERL 'real edit works' '
(echo e; echo n; echo d) | git add -p &&
git diff >output &&
test_cmp expected output
'
-if test "$(git config --bool core.filemode)" = false
-then
- say 'skipping filemode tests (filesystem does not properly support modes)'
-else
+test_expect_success PERL 'skip files similarly as commit -a' '
+ git reset &&
+ echo file >.gitignore &&
+ echo changed >file &&
+ echo y | git add -p file &&
+ git diff >output &&
+ git reset &&
+ git commit -am commit &&
+ git diff >expected &&
+ test_cmp expected output &&
+ git reset --hard HEAD^
+'
+rm -f .gitignore
-test_expect_success 'patch does not affect mode' '
+test_expect_success PERL,FILEMODE 'patch does not affect mode' '
git reset --hard &&
echo content >>file &&
chmod +x file &&
@@ -147,7 +187,7 @@ test_expect_success 'patch does not affect mode' '
git diff file | grep "new mode"
'
-test_expect_success 'stage mode but not hunk' '
+test_expect_success PERL,FILEMODE 'stage mode but not hunk' '
git reset --hard &&
echo content >>file &&
chmod +x file &&
@@ -156,7 +196,103 @@ test_expect_success 'stage mode but not hunk' '
git diff file | grep "+content"
'
-fi
+
+test_expect_success PERL,FILEMODE 'stage mode and hunk' '
+ git reset --hard &&
+ echo content >>file &&
+ chmod +x file &&
+ printf "y\\ny\\n" | git add -p &&
+ git diff --cached file | grep "new mode" &&
+ git diff --cached file | grep "+content" &&
+ test -z "$(git diff file)"
+'
+
# end of tests disabled when filemode is not usable
+test_expect_success PERL 'setup again' '
+ git reset --hard &&
+ test_chmod +x file &&
+ echo content >>file
+'
+
+# Write the patch file with a new line at the top and bottom
+test_expect_success PERL 'setup patch' '
+cat >patch <<EOF
+index 180b47c..b6f2c08 100644
+--- a/file
++++ b/file
+@@ -1,2 +1,4 @@
++firstline
+ baseline
+ content
++lastline
+EOF
+'
+
+# Expected output, similar to the patch but w/ diff at the top
+test_expect_success PERL 'setup expected' '
+cat >expected <<EOF
+diff --git a/file b/file
+index b6f2c08..61b9053 100755
+--- a/file
++++ b/file
+@@ -1,2 +1,4 @@
++firstline
+ baseline
+ content
++lastline
+EOF
+'
+
+# Test splitting the first patch, then adding both
+test_expect_success PERL 'add first line works' '
+ git commit -am "clear local changes" &&
+ git apply patch &&
+ (echo s; echo y; echo y) | git add -p file &&
+ git diff --cached > diff &&
+ test_cmp expected diff
+'
+
+test_expect_success PERL 'setup expected' '
+cat >expected <<EOF
+diff --git a/non-empty b/non-empty
+deleted file mode 100644
+index d95f3ad..0000000
+--- a/non-empty
++++ /dev/null
+@@ -1 +0,0 @@
+-content
+EOF
+'
+
+test_expect_success PERL 'deleting a non-empty file' '
+ git reset --hard &&
+ echo content >non-empty &&
+ git add non-empty &&
+ git commit -m non-empty &&
+ rm non-empty &&
+ echo y | git add -p non-empty &&
+ git diff --cached >diff &&
+ test_cmp expected diff
+'
+
+test_expect_success PERL 'setup expected' '
+cat >expected <<EOF
+diff --git a/empty b/empty
+deleted file mode 100644
+index e69de29..0000000
+EOF
+'
+
+test_expect_success PERL 'deleting an empty file' '
+ git reset --hard &&
+ > empty &&
+ git add empty &&
+ git commit -m empty &&
+ rm empty &&
+ echo y | git add -p empty &&
+ git diff --cached >diff &&
+ test_cmp expected diff
+'
+
test_done
diff --git a/t/t3702-add-edit.sh b/t/t3702-add-edit.sh
new file mode 100755
index 0000000000..4ee47cc9a8
--- /dev/null
+++ b/t/t3702-add-edit.sh
@@ -0,0 +1,121 @@
+#!/bin/sh
+#
+# Copyright (c) 2007 Johannes E. Schindelin
+#
+
+test_description='add -e basic tests'
+. ./test-lib.sh
+
+
+cat > file << EOF
+LO, praise of the prowess of people-kings
+of spear-armed Danes, in days long sped,
+we have heard, and what honor the athelings won!
+Oft Scyld the Scefing from squadroned foes,
+from many a tribe, the mead-bench tore,
+awing the earls. Since erst he lay
+friendless, a foundling, fate repaid him:
+for he waxed under welkin, in wealth he throve,
+till before him the folk, both far and near,
+who house by the whale-path, heard his mandate,
+gave him gifts: a good king he!
+EOF
+
+cat > second-part << EOF
+To him an heir was afterward born,
+a son in his halls, whom heaven sent
+to favor the folk, feeling their woe
+that erst they had lacked an earl for leader
+so long a while; the Lord endowed him,
+the Wielder of Wonder, with world's renown.
+EOF
+
+test_expect_success 'setup' '
+
+ git add file &&
+ test_tick &&
+ git commit -m initial file
+
+'
+
+cat > expected-patch << EOF
+diff --git a/file b/file
+index b9834b5..9020acb 100644
+--- a/file
++++ b/file
+@@ -1,11 +1,6 @@
+-LO, praise of the prowess of people-kings
+-of spear-armed Danes, in days long sped,
+-we have heard, and what honor the athelings won!
+-Oft Scyld the Scefing from squadroned foes,
+-from many a tribe, the mead-bench tore,
+-awing the earls. Since erst he lay
+-friendless, a foundling, fate repaid him:
+-for he waxed under welkin, in wealth he throve,
+-till before him the folk, both far and near,
+-who house by the whale-path, heard his mandate,
+-gave him gifts: a good king he!
++To him an heir was afterward born,
++a son in his halls, whom heaven sent
++to favor the folk, feeling their woe
++that erst they had lacked an earl for leader
++so long a while; the Lord endowed him,
++the Wielder of Wonder, with world's renown.
+EOF
+
+cat > patch << EOF
+diff --git a/file b/file
+index b9834b5..ef6e94c 100644
+--- a/file
++++ b/file
+@@ -3,1 +3,333 @@ of spear-armed Danes, in days long sped,
+ we have heard, and what honor the athelings won!
++
+ Oft Scyld the Scefing from squadroned foes,
+@@ -2,7 +1,5 @@ awing the earls. Since erst he lay
+ friendless, a foundling, fate repaid him:
++
+ for he waxed under welkin, in wealth he throve,
+EOF
+
+cat > expected << EOF
+diff --git a/file b/file
+index b9834b5..ef6e94c 100644
+--- a/file
++++ b/file
+@@ -1,10 +1,12 @@
+ LO, praise of the prowess of people-kings
+ of spear-armed Danes, in days long sped,
+ we have heard, and what honor the athelings won!
++
+ Oft Scyld the Scefing from squadroned foes,
+ from many a tribe, the mead-bench tore,
+ awing the earls. Since erst he lay
+ friendless, a foundling, fate repaid him:
++
+ for he waxed under welkin, in wealth he throve,
+ till before him the folk, both far and near,
+ who house by the whale-path, heard his mandate,
+EOF
+
+echo "#!$SHELL_PATH" >fake-editor.sh
+cat >> fake-editor.sh <<\EOF
+mv -f "$1" orig-patch &&
+mv -f patch "$1"
+EOF
+
+test_set_editor "$(pwd)/fake-editor.sh"
+chmod a+x fake-editor.sh
+
+test_expect_success 'add -e' '
+
+ cp second-part file &&
+ git add -e &&
+ test_cmp second-part file &&
+ test_cmp orig-patch expected-patch &&
+ git diff --cached > out &&
+ test_cmp out expected
+
+'
+
+test_done
diff --git a/t/t3800-mktag.sh b/t/t3800-mktag.sh
index 6fb027ba57..8eb47942e2 100755
--- a/t/t3800-mktag.sh
+++ b/t/t3800-mktag.sh
@@ -22,10 +22,12 @@ check_verify_failure () {
###########################################################
# first create a commit, so we have a valid object/type
# for the tag.
-echo Hello >A
-git update-index --add A
-git commit -m "Initial commit"
-head=$(git rev-parse --verify HEAD)
+test_expect_success 'setup' '
+ echo Hello >A &&
+ git update-index --add A &&
+ git commit -m "Initial commit" &&
+ head=$(git rev-parse --verify HEAD)
+'
############################################################
# 1. length check
diff --git a/t/t3900-i18n-commit.sh b/t/t3900-i18n-commit.sh
index f31353323b..c06a5ee766 100755
--- a/t/t3900-i18n-commit.sh
+++ b/t/t3900-i18n-commit.sh
@@ -9,14 +9,22 @@ test_description='commit and log output encodings'
compare_with () {
git show -s $1 | sed -e '1,/^$/d' -e 's/^ //' >current &&
- test_cmp current "$2"
+ case "$3" in
+ '')
+ test_cmp "$2" current ;;
+ ?*)
+ iconv -f "$3" -t UTF-8 >current.utf8 <current &&
+ iconv -f "$3" -t UTF-8 >expect.utf8 <"$2" &&
+ test_cmp expect.utf8 current.utf8
+ ;;
+ esac
}
test_expect_success setup '
: >F &&
git add F &&
T=$(git write-tree) &&
- C=$(git commit-tree $T <../t3900/1-UTF-8.txt) &&
+ C=$(git commit-tree $T <"$TEST_DIRECTORY"/t3900/1-UTF-8.txt) &&
git update-ref HEAD $C &&
git tag C0
'
@@ -26,17 +34,17 @@ test_expect_success 'no encoding header for base case' '
test z = "z$E"
'
-for H in ISO-8859-1 EUCJP ISO-2022-JP
+for H in ISO8859-1 eucJP ISO-2022-JP
do
test_expect_success "$H setup" '
git config i18n.commitencoding $H &&
git checkout -b $H C0 &&
echo $H >F &&
- git commit -a -F ../t3900/$H.txt
+ git commit -a -F "$TEST_DIRECTORY"/t3900/$H.txt
'
done
-for H in ISO-8859-1 EUCJP ISO-2022-JP
+for H in ISO8859-1 eucJP ISO-2022-JP
do
test_expect_success "check encoding header for $H" '
E=$(git cat-file commit '$H' | sed -ne "s/^encoding //p") &&
@@ -53,17 +61,17 @@ test_expect_success 'config to remove customization' '
else
test z = "z$Z"
fi &&
- git config i18n.commitencoding utf-8
+ git config i18n.commitencoding UTF-8
'
-test_expect_success 'ISO-8859-1 should be shown in UTF-8 now' '
- compare_with ISO-8859-1 ../t3900/1-UTF-8.txt
+test_expect_success 'ISO8859-1 should be shown in UTF-8 now' '
+ compare_with ISO8859-1 "$TEST_DIRECTORY"/t3900/1-UTF-8.txt
'
-for H in EUCJP ISO-2022-JP
+for H in eucJP ISO-2022-JP
do
test_expect_success "$H should be shown in UTF-8 now" '
- compare_with '$H' ../t3900/2-UTF-8.txt
+ compare_with '$H' "$TEST_DIRECTORY"/t3900/2-UTF-8.txt
'
done
@@ -78,45 +86,80 @@ test_expect_success 'config to add customization' '
fi
'
-for H in ISO-8859-1 EUCJP ISO-2022-JP
+for H in ISO8859-1 eucJP ISO-2022-JP
do
test_expect_success "$H should be shown in itself now" '
git config i18n.commitencoding '$H' &&
- compare_with '$H' ../t3900/'$H'.txt
+ compare_with '$H' "$TEST_DIRECTORY"/t3900/'$H'.txt
'
done
test_expect_success 'config to tweak customization' '
- git config i18n.logoutputencoding utf-8
+ git config i18n.logoutputencoding UTF-8
'
-test_expect_success 'ISO-8859-1 should be shown in UTF-8 now' '
- compare_with ISO-8859-1 ../t3900/1-UTF-8.txt
+test_expect_success 'ISO8859-1 should be shown in UTF-8 now' '
+ compare_with ISO8859-1 "$TEST_DIRECTORY"/t3900/1-UTF-8.txt
'
-for H in EUCJP ISO-2022-JP
+for H in eucJP ISO-2022-JP
do
test_expect_success "$H should be shown in UTF-8 now" '
- compare_with '$H' ../t3900/2-UTF-8.txt
+ compare_with '$H' "$TEST_DIRECTORY"/t3900/2-UTF-8.txt
'
done
-for J in EUCJP ISO-2022-JP
+for J in eucJP ISO-2022-JP
do
+ if test "$J" = ISO-2022-JP
+ then
+ ICONV=$J
+ else
+ ICONV=
+ fi
git config i18n.logoutputencoding $J
- for H in EUCJP ISO-2022-JP
+ for H in eucJP ISO-2022-JP
do
test_expect_success "$H should be shown in $J now" '
- compare_with '$H' ../t3900/'$J'.txt
+ compare_with '$H' "$TEST_DIRECTORY"/t3900/'$J'.txt $ICONV
'
done
done
-for H in ISO-8859-1 EUCJP ISO-2022-JP
+for H in ISO8859-1 eucJP ISO-2022-JP
do
test_expect_success "No conversion with $H" '
- compare_with "--encoding=none '$H'" ../t3900/'$H'.txt
+ compare_with "--encoding=none '$H'" "$TEST_DIRECTORY"/t3900/'$H'.txt
'
done
+test_commit_autosquash_flags () {
+ H=$1
+ flag=$2
+ test_expect_success "commit --$flag with $H encoding" '
+ git config i18n.commitencoding $H &&
+ git checkout -b $H-$flag C0 &&
+ echo $H >>F &&
+ git commit -a -F "$TEST_DIRECTORY"/t3900/$H.txt &&
+ test_tick &&
+ echo intermediate stuff >>G &&
+ git add G &&
+ git commit -a -m "intermediate commit" &&
+ test_tick &&
+ echo $H $flag >>F &&
+ git commit -a --$flag HEAD~1 $3 &&
+ E=$(git cat-file commit '$H-$flag' |
+ sed -ne "s/^encoding //p") &&
+ test "z$E" = "z$H" &&
+ git config --unset-all i18n.commitencoding &&
+ git rebase --autosquash -i HEAD^^^ &&
+ git log --oneline >actual &&
+ test 3 = $(wc -l <actual)
+ '
+}
+
+test_commit_autosquash_flags eucJP fixup
+
+test_commit_autosquash_flags ISO-2022-JP squash '-m "squash message"'
+
test_done
diff --git a/t/t3900/ISO-8859-1.txt b/t/t3900/ISO8859-1.txt
index 7cbef0ee6f..7cbef0ee6f 100644
--- a/t/t3900/ISO-8859-1.txt
+++ b/t/t3900/ISO8859-1.txt
diff --git a/t/t3900/EUCJP.txt b/t/t3900/eucJP.txt
index 546f2aac01..546f2aac01 100644
--- a/t/t3900/EUCJP.txt
+++ b/t/t3900/eucJP.txt
diff --git a/t/t3901-i18n-patch.sh b/t/t3901-i18n-patch.sh
index 567760e1d2..31a5770b34 100755
--- a/t/t3901-i18n-patch.sh
+++ b/t/t3901-i18n-patch.sh
@@ -17,9 +17,9 @@ check_encoding () {
git cat-file commit HEAD~$j |
case "$header" in
8859)
- grep "^encoding ISO-8859-1" ;;
+ grep "^encoding ISO8859-1" ;;
*)
- ! grep "^encoding ISO-8859-1" ;;
+ grep "^encoding ISO8859-1"; test "$?" != 0 ;;
esac || {
bad=1
break
@@ -35,7 +35,7 @@ test_expect_success setup '
# use UTF-8 in author and committer name to match the
# i18n.commitencoding settings
- . ../t3901-utf8.txt &&
+ . "$TEST_DIRECTORY"/t3901-utf8.txt &&
test_tick &&
echo "$GIT_AUTHOR_NAME" >mine &&
@@ -55,9 +55,9 @@ test_expect_success setup '
git commit -s -m "Second on side" &&
# the second one on the side branch is ISO-8859-1
- git config i18n.commitencoding ISO-8859-1 &&
+ git config i18n.commitencoding ISO8859-1 &&
# use author and committer name in ISO-8859-1 to match it.
- . ../t3901-8859-1.txt &&
+ . "$TEST_DIRECTORY"/t3901-8859-1.txt &&
test_tick &&
echo Yet another >theirs &&
git add theirs &&
@@ -68,14 +68,14 @@ test_expect_success setup '
'
test_expect_success 'format-patch output (ISO-8859-1)' '
- git config i18n.logoutputencoding ISO-8859-1 &&
+ git config i18n.logoutputencoding ISO8859-1 &&
git format-patch --stdout master..HEAD^ >out-l1 &&
git format-patch --stdout HEAD^ >out-l2 &&
- grep "^Content-Type: text/plain; charset=ISO-8859-1" out-l1 &&
- grep "^From: =?ISO-8859-1?q?=C1=E9=ED=20=F3=FA?=" out-l1 &&
- grep "^Content-Type: text/plain; charset=ISO-8859-1" out-l2 &&
- grep "^From: =?ISO-8859-1?q?=C1=E9=ED=20=F3=FA?=" out-l2
+ grep "^Content-Type: text/plain; charset=ISO8859-1" out-l1 &&
+ grep "^From: =?ISO8859-1?q?=C1=E9=ED=20=F3=FA?=" out-l1 &&
+ grep "^Content-Type: text/plain; charset=ISO8859-1" out-l2 &&
+ grep "^From: =?ISO8859-1?q?=C1=E9=ED=20=F3=FA?=" out-l2
'
test_expect_success 'format-patch output (UTF-8)' '
@@ -101,7 +101,7 @@ test_expect_success 'rebase (U/U)' '
# The result will be committed by GIT_COMMITTER_NAME --
# we want UTF-8 encoded name.
- . ../t3901-utf8.txt &&
+ . "$TEST_DIRECTORY"/t3901-utf8.txt &&
git checkout -b test &&
git rebase master &&
@@ -110,8 +110,8 @@ test_expect_success 'rebase (U/U)' '
test_expect_success 'rebase (U/L)' '
git config i18n.commitencoding UTF-8 &&
- git config i18n.logoutputencoding ISO-8859-1 &&
- . ../t3901-utf8.txt &&
+ git config i18n.logoutputencoding ISO8859-1 &&
+ . "$TEST_DIRECTORY"/t3901-utf8.txt &&
git reset --hard side &&
git rebase master &&
@@ -121,9 +121,9 @@ test_expect_success 'rebase (U/L)' '
test_expect_success 'rebase (L/L)' '
# In this test we want ISO-8859-1 encoded commits as the result
- git config i18n.commitencoding ISO-8859-1 &&
- git config i18n.logoutputencoding ISO-8859-1 &&
- . ../t3901-8859-1.txt &&
+ git config i18n.commitencoding ISO8859-1 &&
+ git config i18n.logoutputencoding ISO8859-1 &&
+ . "$TEST_DIRECTORY"/t3901-8859-1.txt &&
git reset --hard side &&
git rebase master &&
@@ -134,9 +134,9 @@ test_expect_success 'rebase (L/L)' '
test_expect_success 'rebase (L/U)' '
# This is pathological -- use UTF-8 as intermediate form
# to get ISO-8859-1 results.
- git config i18n.commitencoding ISO-8859-1 &&
+ git config i18n.commitencoding ISO8859-1 &&
git config i18n.logoutputencoding UTF-8 &&
- . ../t3901-8859-1.txt &&
+ . "$TEST_DIRECTORY"/t3901-8859-1.txt &&
git reset --hard side &&
git rebase master &&
@@ -149,7 +149,7 @@ test_expect_success 'cherry-pick(U/U)' '
git config i18n.commitencoding UTF-8 &&
git config i18n.logoutputencoding UTF-8 &&
- . ../t3901-utf8.txt &&
+ . "$TEST_DIRECTORY"/t3901-utf8.txt &&
git reset --hard master &&
git cherry-pick side^ &&
@@ -162,9 +162,9 @@ test_expect_success 'cherry-pick(U/U)' '
test_expect_success 'cherry-pick(L/L)' '
# Both the commitencoding and logoutputencoding is set to ISO-8859-1
- git config i18n.commitencoding ISO-8859-1 &&
- git config i18n.logoutputencoding ISO-8859-1 &&
- . ../t3901-8859-1.txt &&
+ git config i18n.commitencoding ISO8859-1 &&
+ git config i18n.logoutputencoding ISO8859-1 &&
+ . "$TEST_DIRECTORY"/t3901-8859-1.txt &&
git reset --hard master &&
git cherry-pick side^ &&
@@ -178,8 +178,8 @@ test_expect_success 'cherry-pick(U/L)' '
# Commitencoding is set to UTF-8 but logoutputencoding is ISO-8859-1
git config i18n.commitencoding UTF-8 &&
- git config i18n.logoutputencoding ISO-8859-1 &&
- . ../t3901-utf8.txt &&
+ git config i18n.logoutputencoding ISO8859-1 &&
+ . "$TEST_DIRECTORY"/t3901-utf8.txt &&
git reset --hard master &&
git cherry-pick side^ &&
@@ -193,9 +193,9 @@ test_expect_success 'cherry-pick(L/U)' '
# Again, the commitencoding is set to ISO-8859-1 but
# logoutputencoding is set to UTF-8.
- git config i18n.commitencoding ISO-8859-1 &&
+ git config i18n.commitencoding ISO8859-1 &&
git config i18n.logoutputencoding UTF-8 &&
- . ../t3901-8859-1.txt &&
+ . "$TEST_DIRECTORY"/t3901-8859-1.txt &&
git reset --hard master &&
git cherry-pick side^ &&
@@ -208,7 +208,7 @@ test_expect_success 'cherry-pick(L/U)' '
test_expect_success 'rebase --merge (U/U)' '
git config i18n.commitencoding UTF-8 &&
git config i18n.logoutputencoding UTF-8 &&
- . ../t3901-utf8.txt &&
+ . "$TEST_DIRECTORY"/t3901-utf8.txt &&
git reset --hard side &&
git rebase --merge master &&
@@ -218,8 +218,8 @@ test_expect_success 'rebase --merge (U/U)' '
test_expect_success 'rebase --merge (U/L)' '
git config i18n.commitencoding UTF-8 &&
- git config i18n.logoutputencoding ISO-8859-1 &&
- . ../t3901-utf8.txt &&
+ git config i18n.logoutputencoding ISO8859-1 &&
+ . "$TEST_DIRECTORY"/t3901-utf8.txt &&
git reset --hard side &&
git rebase --merge master &&
@@ -229,9 +229,9 @@ test_expect_success 'rebase --merge (U/L)' '
test_expect_success 'rebase --merge (L/L)' '
# In this test we want ISO-8859-1 encoded commits as the result
- git config i18n.commitencoding ISO-8859-1 &&
- git config i18n.logoutputencoding ISO-8859-1 &&
- . ../t3901-8859-1.txt &&
+ git config i18n.commitencoding ISO8859-1 &&
+ git config i18n.logoutputencoding ISO8859-1 &&
+ . "$TEST_DIRECTORY"/t3901-8859-1.txt &&
git reset --hard side &&
git rebase --merge master &&
@@ -242,9 +242,9 @@ test_expect_success 'rebase --merge (L/L)' '
test_expect_success 'rebase --merge (L/U)' '
# This is pathological -- use UTF-8 as intermediate form
# to get ISO-8859-1 results.
- git config i18n.commitencoding ISO-8859-1 &&
+ git config i18n.commitencoding ISO8859-1 &&
git config i18n.logoutputencoding UTF-8 &&
- . ../t3901-8859-1.txt &&
+ . "$TEST_DIRECTORY"/t3901-8859-1.txt &&
git reset --hard side &&
git rebase --merge master &&
diff --git a/t/t3902-quoted.sh b/t/t3902-quoted.sh
index 5868052425..da82b655b3 100755
--- a/t/t3902-quoted.sh
+++ b/t/t3902-quoted.sh
@@ -15,36 +15,40 @@ LF='
DQ='"'
echo foo 2>/dev/null > "Name and an${HT}HT"
-test -f "Name and an${HT}HT" || {
- # since FAT/NTFS does not allow tabs in filenames, skip this test
- say 'Your filesystem does not allow tabs in filenames, test skipped.'
- test_done
-}
+if ! test -f "Name and an${HT}HT"
+then
+ # FAT/NTFS does not allow tabs in filenames
+ say 'Your filesystem does not allow tabs in filenames'
+else
+ test_set_prereq TABS_IN_FILENAMES
+fi
for_each_name () {
for name in \
Name "Name and a${LF}LF" "Name and an${HT}HT" "Name${DQ}" \
"$FN$HT$GN" "$FN$LF$GN" "$FN $GN" "$FN$GN" "$FN$DQ$GN" \
- "With SP in it"
+ "With SP in it" "$FN/file"
do
eval "$1"
done
}
-test_expect_success setup '
+test_expect_success TABS_IN_FILENAMES 'setup' '
- for_each_name "echo initial >\"\$name\""
+ mkdir "$FN" &&
+ for_each_name "echo initial >\"\$name\"" &&
git add . &&
git commit -q -m Initial &&
for_each_name "echo second >\"\$name\"" &&
- git commit -a -m Second
+ git commit -a -m Second &&
for_each_name "echo modified >\"\$name\""
'
-cat >expect.quoted <<\EOF
+test_expect_success TABS_IN_FILENAMES 'setup expected files' '
+cat >expect.quoted <<\EOF &&
Name
"Name and a\nLF"
"Name and an\tHT"
@@ -54,6 +58,7 @@ With SP in it
"\346\277\261\351\207\216\n\347\264\224"
"\346\277\261\351\207\216 \347\264\224"
"\346\277\261\351\207\216\"\347\264\224"
+"\346\277\261\351\207\216/file"
"\346\277\261\351\207\216\347\264\224"
EOF
@@ -67,67 +72,83 @@ With SP in it
"濱野\n純"
濱野 純
"濱野\"純"
+濱野/file
濱野純
EOF
+'
-test_expect_success 'check fully quoted output from ls-files' '
+test_expect_success TABS_IN_FILENAMES 'check fully quoted output from ls-files' '
git ls-files >current && test_cmp expect.quoted current
'
-test_expect_success 'check fully quoted output from diff-files' '
+test_expect_success TABS_IN_FILENAMES 'check fully quoted output from diff-files' '
git diff --name-only >current &&
test_cmp expect.quoted current
'
-test_expect_success 'check fully quoted output from diff-index' '
+test_expect_success TABS_IN_FILENAMES 'check fully quoted output from diff-index' '
git diff --name-only HEAD >current &&
test_cmp expect.quoted current
'
-test_expect_success 'check fully quoted output from diff-tree' '
+test_expect_success TABS_IN_FILENAMES 'check fully quoted output from diff-tree' '
git diff --name-only HEAD^ HEAD >current &&
test_cmp expect.quoted current
'
-test_expect_success 'setting core.quotepath' '
+test_expect_success TABS_IN_FILENAMES 'check fully quoted output from ls-tree' '
+
+ git ls-tree --name-only -r HEAD >current &&
+ test_cmp expect.quoted current
+
+'
+
+test_expect_success TABS_IN_FILENAMES 'setting core.quotepath' '
git config --bool core.quotepath false
'
-test_expect_success 'check fully quoted output from ls-files' '
+test_expect_success TABS_IN_FILENAMES 'check fully quoted output from ls-files' '
git ls-files >current && test_cmp expect.raw current
'
-test_expect_success 'check fully quoted output from diff-files' '
+test_expect_success TABS_IN_FILENAMES 'check fully quoted output from diff-files' '
git diff --name-only >current &&
test_cmp expect.raw current
'
-test_expect_success 'check fully quoted output from diff-index' '
+test_expect_success TABS_IN_FILENAMES 'check fully quoted output from diff-index' '
git diff --name-only HEAD >current &&
test_cmp expect.raw current
'
-test_expect_success 'check fully quoted output from diff-tree' '
+test_expect_success TABS_IN_FILENAMES 'check fully quoted output from diff-tree' '
git diff --name-only HEAD^ HEAD >current &&
test_cmp expect.raw current
'
+test_expect_success TABS_IN_FILENAMES 'check fully quoted output from ls-tree' '
+
+ git ls-tree --name-only -r HEAD >current &&
+ test_cmp expect.raw current
+
+'
+
test_done
diff --git a/t/t3903-stash.sh b/t/t3903-stash.sh
index 7484cbede6..f62aaf5816 100755
--- a/t/t3903-stash.sh
+++ b/t/t3903-stash.sh
@@ -69,9 +69,10 @@ test_expect_success 'apply stashed changes (including index)' '
test_expect_success 'unstashing in a subdirectory' '
git reset --hard HEAD &&
mkdir subdir &&
- cd subdir &&
- git stash apply &&
- cd ..
+ (
+ cd subdir &&
+ git stash apply
+ )
'
test_expect_success 'drop top stash' '
@@ -81,7 +82,7 @@ test_expect_success 'drop top stash' '
git stash &&
git stash drop &&
git stash list > stashlist2 &&
- diff stashlist1 stashlist2 &&
+ test_cmp stashlist1 stashlist2 &&
git stash apply &&
test 3 = $(cat file) &&
test 1 = $(git show :file) &&
@@ -156,7 +157,7 @@ EOF
test_expect_success 'stash branch' '
echo foo > file &&
- git commit file -m first
+ git commit file -m first &&
echo bar > file &&
echo bar2 > file2 &&
git add file2 &&
@@ -177,4 +178,401 @@ test_expect_success 'stash branch' '
test 0 = $(git stash list | wc -l)
'
+test_expect_success 'apply -q is quiet' '
+ echo foo > file &&
+ git stash &&
+ git stash apply -q > output.out 2>&1 &&
+ test ! -s output.out
+'
+
+test_expect_success 'save -q is quiet' '
+ git stash save --quiet > output.out 2>&1 &&
+ test ! -s output.out
+'
+
+test_expect_success 'pop -q is quiet' '
+ git stash pop -q > output.out 2>&1 &&
+ test ! -s output.out
+'
+
+test_expect_success 'pop -q --index works and is quiet' '
+ echo foo > file &&
+ git add file &&
+ git stash save --quiet &&
+ git stash pop -q --index > output.out 2>&1 &&
+ test foo = "$(git show :file)" &&
+ test ! -s output.out
+'
+
+test_expect_success 'drop -q is quiet' '
+ git stash &&
+ git stash drop -q > output.out 2>&1 &&
+ test ! -s output.out
+'
+
+test_expect_success 'stash -k' '
+ echo bar3 > file &&
+ echo bar4 > file2 &&
+ git add file2 &&
+ git stash -k &&
+ test bar,bar4 = $(cat file),$(cat file2)
+'
+
+test_expect_success 'stash --invalid-option' '
+ echo bar5 > file &&
+ echo bar6 > file2 &&
+ git add file2 &&
+ test_must_fail git stash --invalid-option &&
+ test_must_fail git stash save --invalid-option &&
+ test bar5,bar6 = $(cat file),$(cat file2) &&
+ git stash -- -message-starting-with-dash &&
+ test bar,bar2 = $(cat file),$(cat file2)
+'
+
+test_expect_success 'stash an added file' '
+ git reset --hard &&
+ echo new >file3 &&
+ git add file3 &&
+ git stash save "added file" &&
+ ! test -r file3 &&
+ git stash apply &&
+ test new = "$(cat file3)"
+'
+
+test_expect_success 'stash rm then recreate' '
+ git reset --hard &&
+ git rm file &&
+ echo bar7 >file &&
+ git stash save "rm then recreate" &&
+ test bar = "$(cat file)" &&
+ git stash apply &&
+ test bar7 = "$(cat file)"
+'
+
+test_expect_success 'stash rm and ignore' '
+ git reset --hard &&
+ git rm file &&
+ echo file >.gitignore &&
+ git stash save "rm and ignore" &&
+ test bar = "$(cat file)" &&
+ test file = "$(cat .gitignore)" &&
+ git stash apply &&
+ ! test -r file &&
+ test file = "$(cat .gitignore)"
+'
+
+test_expect_success 'stash rm and ignore (stage .gitignore)' '
+ git reset --hard &&
+ git rm file &&
+ echo file >.gitignore &&
+ git add .gitignore &&
+ git stash save "rm and ignore (stage .gitignore)" &&
+ test bar = "$(cat file)" &&
+ ! test -r .gitignore &&
+ git stash apply &&
+ ! test -r file &&
+ test file = "$(cat .gitignore)"
+'
+
+test_expect_success SYMLINKS 'stash file to symlink' '
+ git reset --hard &&
+ rm file &&
+ ln -s file2 file &&
+ git stash save "file to symlink" &&
+ test -f file &&
+ test bar = "$(cat file)" &&
+ git stash apply &&
+ case "$(ls -l file)" in *" file -> file2") :;; *) false;; esac
+'
+
+test_expect_success SYMLINKS 'stash file to symlink (stage rm)' '
+ git reset --hard &&
+ git rm file &&
+ ln -s file2 file &&
+ git stash save "file to symlink (stage rm)" &&
+ test -f file &&
+ test bar = "$(cat file)" &&
+ git stash apply &&
+ case "$(ls -l file)" in *" file -> file2") :;; *) false;; esac
+'
+
+test_expect_success SYMLINKS 'stash file to symlink (full stage)' '
+ git reset --hard &&
+ rm file &&
+ ln -s file2 file &&
+ git add file &&
+ git stash save "file to symlink (full stage)" &&
+ test -f file &&
+ test bar = "$(cat file)" &&
+ git stash apply &&
+ case "$(ls -l file)" in *" file -> file2") :;; *) false;; esac
+'
+
+# This test creates a commit with a symlink used for the following tests
+
+test_expect_success SYMLINKS 'stash symlink to file' '
+ git reset --hard &&
+ ln -s file filelink &&
+ git add filelink &&
+ git commit -m "Add symlink" &&
+ rm filelink &&
+ cp file filelink &&
+ git stash save "symlink to file" &&
+ test -h filelink &&
+ case "$(ls -l filelink)" in *" filelink -> file") :;; *) false;; esac &&
+ git stash apply &&
+ ! test -h filelink &&
+ test bar = "$(cat file)"
+'
+
+test_expect_success SYMLINKS 'stash symlink to file (stage rm)' '
+ git reset --hard &&
+ git rm filelink &&
+ cp file filelink &&
+ git stash save "symlink to file (stage rm)" &&
+ test -h filelink &&
+ case "$(ls -l filelink)" in *" filelink -> file") :;; *) false;; esac &&
+ git stash apply &&
+ ! test -h filelink &&
+ test bar = "$(cat file)"
+'
+
+test_expect_success SYMLINKS 'stash symlink to file (full stage)' '
+ git reset --hard &&
+ rm filelink &&
+ cp file filelink &&
+ git add filelink &&
+ git stash save "symlink to file (full stage)" &&
+ test -h filelink &&
+ case "$(ls -l filelink)" in *" filelink -> file") :;; *) false;; esac &&
+ git stash apply &&
+ ! test -h filelink &&
+ test bar = "$(cat file)"
+'
+
+test_expect_failure 'stash directory to file' '
+ git reset --hard &&
+ mkdir dir &&
+ echo foo >dir/file &&
+ git add dir/file &&
+ git commit -m "Add file in dir" &&
+ rm -fr dir &&
+ echo bar >dir &&
+ git stash save "directory to file" &&
+ test -d dir &&
+ test foo = "$(cat dir/file)" &&
+ test_must_fail git stash apply &&
+ test bar = "$(cat dir)" &&
+ git reset --soft HEAD^
+'
+
+test_expect_failure 'stash file to directory' '
+ git reset --hard &&
+ rm file &&
+ mkdir file &&
+ echo foo >file/file &&
+ git stash save "file to directory" &&
+ test -f file &&
+ test bar = "$(cat file)" &&
+ git stash apply &&
+ test -f file/file &&
+ test foo = "$(cat file/file)"
+'
+
+test_expect_success 'stash branch - no stashes on stack, stash-like argument' '
+ git stash clear &&
+ test_when_finished "git reset --hard HEAD" &&
+ git reset --hard &&
+ echo foo >> file &&
+ STASH_ID=$(git stash create) &&
+ git reset --hard &&
+ git stash branch stash-branch ${STASH_ID} &&
+ test_when_finished "git reset --hard HEAD && git checkout master && git branch -D stash-branch" &&
+ test $(git ls-files --modified | wc -l) -eq 1
+'
+
+test_expect_success 'stash branch - stashes on stack, stash-like argument' '
+ git stash clear &&
+ test_when_finished "git reset --hard HEAD" &&
+ git reset --hard &&
+ echo foo >> file &&
+ git stash &&
+ test_when_finished "git stash drop" &&
+ echo bar >> file &&
+ STASH_ID=$(git stash create) &&
+ git reset --hard &&
+ git stash branch stash-branch ${STASH_ID} &&
+ test_when_finished "git reset --hard HEAD && git checkout master && git branch -D stash-branch" &&
+ test $(git ls-files --modified | wc -l) -eq 1
+'
+
+test_expect_success 'stash show - stashes on stack, stash-like argument' '
+ git stash clear &&
+ test_when_finished "git reset --hard HEAD" &&
+ git reset --hard &&
+ echo foo >> file &&
+ git stash &&
+ test_when_finished "git stash drop" &&
+ echo bar >> file &&
+ STASH_ID=$(git stash create) &&
+ git reset --hard &&
+ cat >expected <<-EOF &&
+ file | 1 +
+ 1 files changed, 1 insertions(+), 0 deletions(-)
+ EOF
+ git stash show ${STASH_ID} >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'stash show -p - stashes on stack, stash-like argument' '
+ git stash clear &&
+ test_when_finished "git reset --hard HEAD" &&
+ git reset --hard &&
+ echo foo >> file &&
+ git stash &&
+ test_when_finished "git stash drop" &&
+ echo bar >> file &&
+ STASH_ID=$(git stash create) &&
+ git reset --hard &&
+ cat >expected <<-EOF &&
+ diff --git a/file b/file
+ index 7601807..935fbd3 100644
+ --- a/file
+ +++ b/file
+ @@ -1 +1,2 @@
+ baz
+ +bar
+ EOF
+ git stash show -p ${STASH_ID} >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'stash show - no stashes on stack, stash-like argument' '
+ git stash clear &&
+ test_when_finished "git reset --hard HEAD" &&
+ git reset --hard &&
+ echo foo >> file &&
+ STASH_ID=$(git stash create) &&
+ git reset --hard &&
+ cat >expected <<-EOF &&
+ file | 1 +
+ 1 files changed, 1 insertions(+), 0 deletions(-)
+ EOF
+ git stash show ${STASH_ID} >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'stash show -p - no stashes on stack, stash-like argument' '
+ git stash clear &&
+ test_when_finished "git reset --hard HEAD" &&
+ git reset --hard &&
+ echo foo >> file &&
+ STASH_ID=$(git stash create) &&
+ git reset --hard &&
+ cat >expected <<-EOF &&
+ diff --git a/file b/file
+ index 7601807..71b52c4 100644
+ --- a/file
+ +++ b/file
+ @@ -1 +1,2 @@
+ baz
+ +foo
+ EOF
+ git stash show -p ${STASH_ID} >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'stash drop - fail early if specified stash is not a stash reference' '
+ git stash clear &&
+ test_when_finished "git reset --hard HEAD && git stash clear" &&
+ git reset --hard &&
+ echo foo > file &&
+ git stash &&
+ echo bar > file &&
+ git stash &&
+ test_must_fail git stash drop $(git rev-parse stash@{0}) &&
+ git stash pop &&
+ test bar = "$(cat file)" &&
+ git reset --hard HEAD
+'
+
+test_expect_success 'stash pop - fail early if specified stash is not a stash reference' '
+ git stash clear &&
+ test_when_finished "git reset --hard HEAD && git stash clear" &&
+ git reset --hard &&
+ echo foo > file &&
+ git stash &&
+ echo bar > file &&
+ git stash &&
+ test_must_fail git stash pop $(git rev-parse stash@{0}) &&
+ git stash pop &&
+ test bar = "$(cat file)" &&
+ git reset --hard HEAD
+'
+
+test_expect_success 'ref with non-existant reflog' '
+ git stash clear &&
+ echo bar5 > file &&
+ echo bar6 > file2 &&
+ git add file2 &&
+ git stash &&
+ ! "git rev-parse --quiet --verify does-not-exist" &&
+ test_must_fail git stash drop does-not-exist &&
+ test_must_fail git stash drop does-not-exist@{0} &&
+ test_must_fail git stash pop does-not-exist &&
+ test_must_fail git stash pop does-not-exist@{0} &&
+ test_must_fail git stash apply does-not-exist &&
+ test_must_fail git stash apply does-not-exist@{0} &&
+ test_must_fail git stash show does-not-exist &&
+ test_must_fail git stash show does-not-exist@{0} &&
+ test_must_fail git stash branch tmp does-not-exist &&
+ test_must_fail git stash branch tmp does-not-exist@{0} &&
+ git stash drop
+'
+
+test_expect_success 'invalid ref of the form stash@{n}, n >= N' '
+ git stash clear &&
+ test_must_fail git stash drop stash@{0} &&
+ echo bar5 > file &&
+ echo bar6 > file2 &&
+ git add file2 &&
+ git stash &&
+ test_must_fail git drop stash@{1} &&
+ test_must_fail git pop stash@{1} &&
+ test_must_fail git apply stash@{1} &&
+ test_must_fail git show stash@{1} &&
+ test_must_fail git branch tmp stash@{1} &&
+ git stash drop
+'
+
+test_expect_success 'stash branch should not drop the stash if the branch exists' '
+ git stash clear &&
+ echo foo >file &&
+ git add file &&
+ git commit -m initial &&
+ echo bar >file &&
+ git stash &&
+ test_must_fail git stash branch master stash@{0} &&
+ git rev-parse stash@{0} --
+'
+
+test_expect_success 'stash apply shows status same as git status (relative to current directory)' '
+ git stash clear &&
+ echo 1 >subdir/subfile1 &&
+ echo 2 >subdir/subfile2 &&
+ git add subdir/subfile1 &&
+ git commit -m subdir &&
+ (
+ cd subdir &&
+ echo x >subfile1 &&
+ echo x >../file &&
+ git status >../expect &&
+ git stash &&
+ sane_unset GIT_MERGE_VERBOSITY &&
+ git stash apply
+ ) |
+ sed -e 1,2d >actual && # drop "Saved..." and "HEAD is now..."
+ test_cmp expect actual
+'
+
test_done
diff --git a/t/t3904-stash-patch.sh b/t/t3904-stash-patch.sh
new file mode 100755
index 0000000000..1e7193ac0b
--- /dev/null
+++ b/t/t3904-stash-patch.sh
@@ -0,0 +1,55 @@
+#!/bin/sh
+
+test_description='git checkout --patch'
+. ./lib-patch-mode.sh
+
+test_expect_success PERL 'setup' '
+ mkdir dir &&
+ echo parent > dir/foo &&
+ echo dummy > bar &&
+ git add bar dir/foo &&
+ git commit -m initial &&
+ test_tick &&
+ test_commit second dir/foo head &&
+ echo index > dir/foo &&
+ git add dir/foo &&
+ set_and_save_state bar bar_work bar_index &&
+ save_head
+'
+
+# note: bar sorts before dir, so the first 'n' is always to skip 'bar'
+
+test_expect_success PERL 'saying "n" does nothing' '
+ set_state dir/foo work index &&
+ (echo n; echo n) | test_must_fail git stash save -p &&
+ verify_state dir/foo work index &&
+ verify_saved_state bar
+'
+
+test_expect_success PERL 'git stash -p' '
+ (echo n; echo y) | git stash save -p &&
+ verify_state dir/foo head index &&
+ verify_saved_state bar &&
+ git reset --hard &&
+ git stash apply &&
+ verify_state dir/foo work head &&
+ verify_state bar dummy dummy
+'
+
+test_expect_success PERL 'git stash -p --no-keep-index' '
+ set_state dir/foo work index &&
+ set_state bar bar_work bar_index &&
+ (echo n; echo y) | git stash save -p --no-keep-index &&
+ verify_state dir/foo head head &&
+ verify_state bar bar_work dummy &&
+ git reset --hard &&
+ git stash apply --index &&
+ verify_state dir/foo work index &&
+ verify_state bar dummy bar_index
+'
+
+test_expect_success PERL 'none of this moved HEAD' '
+ verify_saved_head
+'
+
+test_done
diff --git a/t/t4000-diff-format.sh b/t/t4000-diff-format.sh
index c44b27aeb2..6ddd46915d 100755
--- a/t/t4000-diff-format.sh
+++ b/t/t4000-diff-format.sh
@@ -7,7 +7,7 @@ test_description='Test built-in diff output engine.
'
. ./test-lib.sh
-. ../diff-lib.sh
+. "$TEST_DIRECTORY"/diff-lib.sh
echo >path0 'Line 1
Line 2
diff --git a/t/t4001-diff-rename.sh b/t/t4001-diff-rename.sh
index a32692417d..71bac83dd5 100755
--- a/t/t4001-diff-rename.sh
+++ b/t/t4001-diff-rename.sh
@@ -7,7 +7,7 @@ test_description='Test rename detection in diff engine.
'
. ./test-lib.sh
-. ../diff-lib.sh
+. "$TEST_DIRECTORY"/diff-lib.sh
echo >path0 'Line 1
Line 2
diff --git a/t/t4002-diff-basic.sh b/t/t4002-diff-basic.sh
index a4cfde6b29..9fb8ca06a8 100755
--- a/t/t4002-diff-basic.sh
+++ b/t/t4002-diff-basic.sh
@@ -7,7 +7,7 @@ test_description='Test diff raw-output.
'
. ./test-lib.sh
-. ../lib-read-tree-m-3way.sh
+. "$TEST_DIRECTORY"/lib-read-tree-m-3way.sh
cat >.test-plain-OA <<\EOF
:000000 100644 0000000000000000000000000000000000000000 ccba72ad3888a3520b39efcf780b9ee64167535d A AA
@@ -135,7 +135,7 @@ cmp_diff_files_output () {
# filesystem.
sed <"$2" >.test-tmp \
-e '/^:000000 /d;s/'$x40'\( [MCRNDU][0-9]*\) /'$z40'\1 /' &&
- diff "$1" .test-tmp
+ test_cmp "$1" .test-tmp
}
test_expect_success \
@@ -169,6 +169,20 @@ test_expect_success \
cmp -s .test-a .test-recursive-AB'
test_expect_success \
+ 'diff-tree --stdin of known trees.' \
+ 'echo $tree_A $tree_B | git diff-tree --stdin > .test-a &&
+ echo $tree_A $tree_B > .test-plain-ABx &&
+ cat .test-plain-AB >> .test-plain-ABx &&
+ cmp -s .test-a .test-plain-ABx'
+
+test_expect_success \
+ 'diff-tree --stdin of known trees.' \
+ 'echo $tree_A $tree_B | git diff-tree -r --stdin > .test-a &&
+ echo $tree_A $tree_B > .test-recursive-ABx &&
+ cat .test-recursive-AB >> .test-recursive-ABx &&
+ cmp -s .test-a .test-recursive-ABx'
+
+test_expect_success \
'diff-cache O with A in cache' \
'git read-tree $tree_A &&
git diff-index --cached $tree_O >.test-a &&
@@ -191,8 +205,8 @@ test_expect_success \
'rm -fr Z [A-Z][A-Z] &&
git read-tree $tree_A &&
git checkout-index -f -a &&
- git read-tree --reset $tree_O || return 1
- git update-index --refresh >/dev/null ;# this can exit non-zero
+ git read-tree --reset $tree_O &&
+ test_must_fail git update-index --refresh -q &&
git diff-files >.test-a &&
cmp_diff_files_output .test-a .test-recursive-OA'
@@ -201,8 +215,8 @@ test_expect_success \
'rm -fr Z [A-Z][A-Z] &&
git read-tree $tree_B &&
git checkout-index -f -a &&
- git read-tree --reset $tree_O || return 1
- git update-index --refresh >/dev/null ;# this can exit non-zero
+ git read-tree --reset $tree_O &&
+ test_must_fail git update-index --refresh -q &&
git diff-files >.test-a &&
cmp_diff_files_output .test-a .test-recursive-OB'
@@ -211,8 +225,8 @@ test_expect_success \
'rm -fr Z [A-Z][A-Z] &&
git read-tree $tree_B &&
git checkout-index -f -a &&
- git read-tree --reset $tree_A || return 1
- git update-index --refresh >/dev/null ;# this can exit non-zero
+ git read-tree --reset $tree_A &&
+ test_must_fail git update-index --refresh -q &&
git diff-files >.test-a &&
cmp_diff_files_output .test-a .test-recursive-AB'
@@ -244,4 +258,12 @@ test_expect_success \
git diff-tree -r -R $tree_A $tree_B >.test-b &&
cmp -s .test-a .test-b'
+test_expect_success \
+ 'diff can read from stdin' \
+ 'test_must_fail git diff --no-index -- MN - < NN |
+ grep -v "^index" | sed "s#/-#/NN#" >.test-a &&
+ test_must_fail git diff --no-index -- MN NN |
+ grep -v "^index" >.test-b &&
+ test_cmp .test-a .test-b'
+
test_done
diff --git a/t/t4003-diff-rename-1.sh b/t/t4003-diff-rename-1.sh
index 8b1f875286..bfa8835638 100755
--- a/t/t4003-diff-rename-1.sh
+++ b/t/t4003-diff-rename-1.sh
@@ -7,11 +7,11 @@ test_description='More rename detection
'
. ./test-lib.sh
-. ../diff-lib.sh ;# test-lib chdir's into trash
+. "$TEST_DIRECTORY"/diff-lib.sh ;# test-lib chdir's into trash
test_expect_success \
'prepare reference tree' \
- 'cat ../../COPYING >COPYING &&
+ 'cat "$TEST_DIRECTORY"/../COPYING >COPYING &&
echo frotz >rezrov &&
git update-index --add COPYING rezrov &&
tree=$(git write-tree) &&
@@ -29,7 +29,7 @@ test_expect_success \
# copy-and-edit one, and rename-and-edit the other. We do not say
# anything about rezrov.
-GIT_DIFF_OPTS=--unified=0 git diff-index -M -p $tree >current
+GIT_DIFF_OPTS=--unified=0 git diff-index -C -p $tree >current
cat >expected <<\EOF
diff --git a/COPYING b/COPYING.1
copy from COPYING
@@ -99,7 +99,7 @@ test_expect_success \
test_expect_success \
'prepare work tree once again' \
- 'cat ../../COPYING >COPYING &&
+ 'cat "$TEST_DIRECTORY"/../COPYING >COPYING &&
git update-index --add --remove COPYING COPYING.1'
# tree has COPYING and rezrov. work tree has COPYING and COPYING.1,
diff --git a/t/t4004-diff-rename-symlink.sh b/t/t4004-diff-rename-symlink.sh
index 3d25be7a67..6e562c80d1 100755
--- a/t/t4004-diff-rename-symlink.sh
+++ b/t/t4004-diff-rename-symlink.sh
@@ -10,9 +10,9 @@ copy of symbolic links, but should not produce rename/copy followed
by an edit for them.
'
. ./test-lib.sh
-. ../diff-lib.sh
+. "$TEST_DIRECTORY"/diff-lib.sh
-test_expect_success \
+test_expect_success SYMLINKS \
'prepare reference tree' \
'echo xyzzy | tr -d '\\\\'012 >yomin &&
ln -s xyzzy frotz &&
@@ -20,7 +20,7 @@ test_expect_success \
tree=$(git write-tree) &&
echo $tree'
-test_expect_success \
+test_expect_success SYMLINKS \
'prepare work tree' \
'mv frotz rezrov &&
rm -f yomin &&
@@ -34,8 +34,9 @@ test_expect_success \
# rezrov and nitfol are rename/copy of frotz and bozbar should be
# a new creation.
-GIT_DIFF_OPTS=--unified=0 git diff-index -M -p $tree >current
-cat >expected <<\EOF
+test_expect_success SYMLINKS 'setup diff output' "
+ GIT_DIFF_OPTS=--unified=0 git diff-index -C -p $tree >current &&
+ cat >expected <<\EOF
diff --git a/bozbar b/bozbar
new file mode 120000
--- /dev/null
@@ -59,8 +60,9 @@ deleted file mode 100644
-xyzzy
\ No newline at end of file
EOF
+"
-test_expect_success \
+test_expect_success SYMLINKS \
'validate diff output' \
'compare_diff_patch current expected'
diff --git a/t/t4005-diff-rename-2.sh b/t/t4005-diff-rename-2.sh
index 6630017312..77d7f4946f 100755
--- a/t/t4005-diff-rename-2.sh
+++ b/t/t4005-diff-rename-2.sh
@@ -7,11 +7,11 @@ test_description='Same rename detection as t4003 but testing diff-raw.
'
. ./test-lib.sh
-. ../diff-lib.sh ;# test-lib chdir's into trash
+. "$TEST_DIRECTORY"/diff-lib.sh ;# test-lib chdir's into trash
test_expect_success \
'prepare reference tree' \
- 'cat ../../COPYING >COPYING &&
+ 'cat "$TEST_DIRECTORY"/../COPYING >COPYING &&
echo frotz >rezrov &&
git update-index --add COPYING rezrov &&
tree=$(git write-tree) &&
@@ -29,7 +29,7 @@ test_expect_success \
# and COPYING.2 are based on COPYING, and do not say anything about
# rezrov.
-git diff-index -M $tree >current
+git diff-index -C $tree >current
cat >expected <<\EOF
:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 0603b3238a076dc6c8022aedc6648fa523a17178 C1234 COPYING COPYING.1
@@ -71,7 +71,7 @@ test_expect_success \
test_expect_success \
'prepare work tree once again' \
- 'cat ../../COPYING >COPYING &&
+ 'cat "$TEST_DIRECTORY"/../COPYING >COPYING &&
git update-index --add --remove COPYING COPYING.1'
git diff-index -C --find-copies-harder $tree >current
diff --git a/t/t4006-diff-mode.sh b/t/t4006-diff-mode.sh
index 4e92fce1d0..ff8c2f7532 100755
--- a/t/t4006-diff-mode.sh
+++ b/t/t4006-diff-mode.sh
@@ -15,24 +15,11 @@ test_expect_success \
tree=`git write-tree` &&
echo $tree'
-if [ "$(git config --get core.filemode)" = false ]
-then
- say 'filemode disabled on the filesystem, using update-index --chmod=+x'
- test_expect_success \
- 'git update-index --chmod=+x' \
- 'git update-index rezrov &&
- git update-index --chmod=+x rezrov &&
- git diff-index $tree >current'
-else
- test_expect_success \
- 'chmod' \
- 'chmod +x rezrov &&
- git update-index rezrov &&
- git diff-index $tree >current'
-fi
+test_expect_success \
+ 'chmod' \
+ 'test_chmod +x rezrov &&
+ git diff-index $tree >current'
-_x40='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
-_x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40"
sed -e 's/\(:100644 100755\) \('"$_x40"'\) \2 /\1 X X /' <current >check
echo ":100644 100755 X X M rezrov" >expected
diff --git a/t/t4007-rename-3.sh b/t/t4007-rename-3.sh
index 104a4e1492..11502b7509 100755
--- a/t/t4007-rename-3.sh
+++ b/t/t4007-rename-3.sh
@@ -7,34 +7,38 @@ test_description='Rename interaction with pathspec.
'
. ./test-lib.sh
-. ../diff-lib.sh ;# test-lib chdir's into trash
-
-test_expect_success \
- 'prepare reference tree' \
- 'mkdir path0 path1 &&
- cp ../../COPYING path0/COPYING &&
- git update-index --add path0/COPYING &&
- tree=$(git write-tree) &&
- echo $tree'
+. "$TEST_DIRECTORY"/diff-lib.sh ;# test-lib chdir's into trash
+
+test_expect_success 'prepare reference tree' '
+ mkdir path0 path1 &&
+ cp "$TEST_DIRECTORY"/../COPYING path0/COPYING &&
+ git update-index --add path0/COPYING &&
+ tree=$(git write-tree) &&
+ echo $tree
+'
-test_expect_success \
- 'prepare work tree' \
- 'cp path0/COPYING path1/COPYING &&
- git update-index --add --remove path0/COPYING path1/COPYING'
+test_expect_success 'prepare work tree' '
+ cp path0/COPYING path1/COPYING &&
+ git update-index --add --remove path0/COPYING path1/COPYING
+'
# In the tree, there is only path0/COPYING. In the cache, path0 and
# path1 both have COPYING and the latter is a copy of path0/COPYING.
# Comparing the full tree with cache should tell us so.
-git diff-index -C --find-copies-harder $tree >current
-
cat >expected <<\EOF
:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 6ff87c4664981e4397625791c8ea3bbb5f2279a3 C100 path0/COPYING path1/COPYING
EOF
-test_expect_success \
- 'validate the result (#1)' \
- 'compare_diff_raw current expected'
+test_expect_success 'copy detection' '
+ git diff-index -C --find-copies-harder $tree >current &&
+ compare_diff_raw current expected
+'
+
+test_expect_success 'copy detection, cached' '
+ git diff-index -C --find-copies-harder --cached $tree >current &&
+ compare_diff_raw current expected
+'
# In the tree, there is only path0/COPYING. In the cache, path0 and
# path1 both have COPYING and the latter is a copy of path0/COPYING.
@@ -42,49 +46,45 @@ test_expect_success \
# path1/COPYING suddenly appearing from nowhere, not detected as
# a copy from path0/COPYING.
-git diff-index -C $tree path1 >current
-
cat >expected <<\EOF
:000000 100644 0000000000000000000000000000000000000000 6ff87c4664981e4397625791c8ea3bbb5f2279a3 A path1/COPYING
EOF
-test_expect_success \
- 'validate the result (#2)' \
- 'compare_diff_raw current expected'
-
-test_expect_success \
- 'tweak work tree' \
- 'rm -f path0/COPYING &&
- git update-index --remove path0/COPYING'
+test_expect_success 'copy, limited to a subtree' '
+ git diff-index -C --find-copies-harder $tree path1 >current &&
+ compare_diff_raw current expected
+'
+test_expect_success 'tweak work tree' '
+ rm -f path0/COPYING &&
+ git update-index --remove path0/COPYING
+'
# In the tree, there is only path0/COPYING. In the cache, path0 does
# not have COPYING anymore and path1 has COPYING which is a copy of
# path0/COPYING. Showing the full tree with cache should tell us about
# the rename.
-git diff-index -C $tree >current
-
cat >expected <<\EOF
:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 6ff87c4664981e4397625791c8ea3bbb5f2279a3 R100 path0/COPYING path1/COPYING
EOF
-test_expect_success \
- 'validate the result (#3)' \
- 'compare_diff_raw current expected'
+test_expect_success 'rename detection' '
+ git diff-index -C --find-copies-harder $tree >current &&
+ compare_diff_raw current expected
+'
# In the tree, there is only path0/COPYING. In the cache, path0 does
# not have COPYING anymore and path1 has COPYING which is a copy of
# path0/COPYING. When we say we care only about path1, we should just
# see path1/COPYING appearing from nowhere.
-git diff-index -C $tree path1 >current
-
cat >expected <<\EOF
:000000 100644 0000000000000000000000000000000000000000 6ff87c4664981e4397625791c8ea3bbb5f2279a3 A path1/COPYING
EOF
-test_expect_success \
- 'validate the result (#4)' \
- 'compare_diff_raw current expected'
+test_expect_success 'rename, limited to a subtree' '
+ git diff-index -C --find-copies-harder $tree path1 >current &&
+ compare_diff_raw current expected
+'
test_done
diff --git a/t/t4008-diff-break-rewrite.sh b/t/t4008-diff-break-rewrite.sh
index 26c2e4aa65..73b4a24f5e 100755
--- a/t/t4008-diff-break-rewrite.sh
+++ b/t/t4008-diff-break-rewrite.sh
@@ -22,12 +22,12 @@ four changes in total.
Further, with -B and -M together, these should turn into two renames.
'
. ./test-lib.sh
-. ../diff-lib.sh ;# test-lib chdir's into trash
+. "$TEST_DIRECTORY"/diff-lib.sh ;# test-lib chdir's into trash
test_expect_success \
setup \
- 'cat ../../README >file0 &&
- cat ../../COPYING >file1 &&
+ 'cat "$TEST_DIRECTORY"/../README >file0 &&
+ cat "$TEST_DIRECTORY"/../COPYING >file1 &&
git update-index --add file0 file1 &&
tree=$(git write-tree) &&
echo "$tree"'
@@ -99,7 +99,7 @@ test_expect_success \
'validate result of -B -M (#4)' \
'compare_diff_raw expected current'
-test_expect_success \
+test_expect_success SYMLINKS \
'make file0 into something completely different' \
'rm -f file0 &&
ln -s frotz file0 &&
@@ -114,7 +114,7 @@ cat >expected <<\EOF
:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 f5deac7be59e7eeab8657fd9ae706fd6a57daed2 M100 file1
EOF
-test_expect_success \
+test_expect_success SYMLINKS \
'validate result of -B (#5)' \
'compare_diff_raw expected current'
@@ -129,7 +129,7 @@ cat >expected <<\EOF
:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 f5deac7be59e7eeab8657fd9ae706fd6a57daed2 R file0 file1
EOF
-test_expect_success \
+test_expect_success SYMLINKS \
'validate result of -B -M (#6)' \
'compare_diff_raw expected current'
@@ -144,7 +144,7 @@ cat >expected <<\EOF
:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 f5deac7be59e7eeab8657fd9ae706fd6a57daed2 M file1
EOF
-test_expect_success \
+test_expect_success SYMLINKS \
'validate result of -M (#7)' \
'compare_diff_raw expected current'
@@ -155,7 +155,7 @@ test_expect_success \
git checkout-index -f -u -a &&
sed -e "s/git/GIT/" file0 >file1 &&
sed -e "s/git/GET/" file0 >file2 &&
- rm -f file0
+ rm -f file0 &&
git update-index --add --remove file0 file1 file2'
test_expect_success \
@@ -173,8 +173,8 @@ test_expect_success \
'compare_diff_raw expected current'
test_expect_success \
- 'run diff with -B -M' \
- 'git diff-index -B -M "$tree" >current'
+ 'run diff with -B -C' \
+ 'git diff-index -B -C "$tree" >current'
cat >expected <<\EOF
:100644 100644 f5deac7be59e7eeab8657fd9ae706fd6a57daed2 08bb2fb671deff4c03a4d4a0a1315dff98d5732c C095 file0 file1
diff --git a/t/t4009-diff-rename-4.sh b/t/t4009-diff-rename-4.sh
index d2b45e7b8f..f22c8e3dba 100755
--- a/t/t4009-diff-rename-4.sh
+++ b/t/t4009-diff-rename-4.sh
@@ -7,11 +7,11 @@ test_description='Same rename detection as t4003 but testing diff-raw -z.
'
. ./test-lib.sh
-. ../diff-lib.sh ;# test-lib chdir's into trash
+. "$TEST_DIRECTORY"/diff-lib.sh ;# test-lib chdir's into trash
test_expect_success \
'prepare reference tree' \
- 'cat ../../COPYING >COPYING &&
+ 'cat "$TEST_DIRECTORY"/../COPYING >COPYING &&
echo frotz >rezrov &&
git update-index --add COPYING rezrov &&
tree=$(git write-tree) &&
@@ -29,7 +29,7 @@ test_expect_success \
# and COPYING.2 are based on COPYING, and do not say anything about
# rezrov.
-git diff-index -z -M $tree >current
+git diff-index -z -C $tree >current
cat >expected <<\EOF
:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 0603b3238a076dc6c8022aedc6648fa523a17178 C1234
@@ -78,7 +78,7 @@ test_expect_success \
test_expect_success \
'prepare work tree once again' \
- 'cat ../../COPYING >COPYING &&
+ 'cat "$TEST_DIRECTORY"/../COPYING >COPYING &&
git update-index --add --remove COPYING COPYING.1'
git diff-index -z -C --find-copies-harder $tree >current
diff --git a/t/t4010-diff-pathspec.sh b/t/t4010-diff-pathspec.sh
index ad3d9e4845..94df7ae53a 100755
--- a/t/t4010-diff-pathspec.sh
+++ b/t/t4010-diff-pathspec.sh
@@ -10,7 +10,7 @@ Prepare:
path1/file1
'
. ./test-lib.sh
-. ../diff-lib.sh ;# test-lib chdir's into trash
+. "$TEST_DIRECTORY"/diff-lib.sh ;# test-lib chdir's into trash
test_expect_success \
setup \
@@ -62,4 +62,12 @@ test_expect_success \
'git diff-index --cached $tree -- file0/ >current &&
compare_diff_raw current expected'
+test_expect_success 'diff-tree pathspec' '
+ tree2=$(git write-tree) &&
+ echo "$tree2" &&
+ git diff-tree -r --name-only $tree $tree2 -- pa path1/a >current &&
+ >expected &&
+ test_cmp expected current
+'
+
test_done
diff --git a/t/t4011-diff-symlink.sh b/t/t4011-diff-symlink.sh
index c6d13693ba..408a19c4c2 100755
--- a/t/t4011-diff-symlink.sh
+++ b/t/t4011-diff-symlink.sh
@@ -7,7 +7,7 @@ test_description='Test diff of symlinks.
'
. ./test-lib.sh
-. ../diff-lib.sh
+. "$TEST_DIRECTORY"/diff-lib.sh
cat > expected << EOF
diff --git a/frotz b/frotz
@@ -20,7 +20,7 @@ index 0000000..7c465af
\ No newline at end of file
EOF
-test_expect_success \
+test_expect_success SYMLINKS \
'diff new symlink' \
'ln -s xyzzy frotz &&
git update-index &&
@@ -29,7 +29,7 @@ test_expect_success \
GIT_DIFF_OPTS=--unified=0 git diff-index -M -p $tree > current &&
compare_diff_patch current expected'
-test_expect_success \
+test_expect_success SYMLINKS \
'diff unchanged symlink' \
'tree=$(git write-tree) &&
git update-index frotz &&
@@ -46,9 +46,9 @@ index 7c465af..0000000
\ No newline at end of file
EOF
-test_expect_success \
+test_expect_success SYMLINKS \
'diff removed symlink' \
- 'rm frotz &&
+ 'mv frotz frotz2 &&
git diff-index -M -p $tree > current &&
compare_diff_patch current expected'
@@ -56,10 +56,9 @@ cat > expected << EOF
diff --git a/frotz b/frotz
EOF
-test_expect_success \
+test_expect_success SYMLINKS \
'diff identical, but newly created symlink' \
- 'sleep 3 &&
- ln -s xyzzy frotz &&
+ 'ln -s xyzzy frotz &&
git diff-index -M -p $tree > current &&
compare_diff_patch current expected'
@@ -75,11 +74,44 @@ index 7c465af..df1db54 120000
\ No newline at end of file
EOF
-test_expect_success \
+test_expect_success SYMLINKS \
'diff different symlink' \
'rm frotz &&
ln -s yxyyz frotz &&
git diff-index -M -p $tree > current &&
compare_diff_patch current expected'
+test_expect_success SYMLINKS \
+ 'diff symlinks with non-existing targets' \
+ 'ln -s narf pinky &&
+ ln -s take\ over brain &&
+ test_must_fail git diff --no-index pinky brain > output 2> output.err &&
+ grep narf output &&
+ ! grep error output.err'
+
+test_expect_success SYMLINKS 'setup symlinks with attributes' '
+ echo "*.bin diff=bin" >>.gitattributes &&
+ echo content >file.bin &&
+ ln -s file.bin link.bin &&
+ git add -N file.bin link.bin
+'
+
+cat >expect <<'EOF'
+diff --git a/file.bin b/file.bin
+index e69de29..d95f3ad 100644
+Binary files a/file.bin and b/file.bin differ
+diff --git a/link.bin b/link.bin
+index e69de29..dce41ec 120000
+--- a/link.bin
++++ b/link.bin
+@@ -0,0 +1 @@
++file.bin
+\ No newline at end of file
+EOF
+test_expect_success SYMLINKS 'symlinks do not respect userdiff config by path' '
+ git config diff.bin.binary true &&
+ git diff file.bin link.bin >actual &&
+ test_cmp expect actual
+'
+
test_done
diff --git a/t/t4012-diff-binary.sh b/t/t4012-diff-binary.sh
index eac12712db..05ec062832 100755
--- a/t/t4012-diff-binary.sh
+++ b/t/t4012-diff-binary.sh
@@ -12,7 +12,7 @@ test_expect_success 'prepare repository' \
'echo AIT >a && echo BIT >b && echo CIT >c && echo DIT >d &&
git update-index --add a b c d &&
echo git >a &&
- cat ../test4012.png >b &&
+ cat "$TEST_DIRECTORY"/test4012.png >b &&
echo git >c &&
cat b b >d'
@@ -25,11 +25,11 @@ cat > expected <<\EOF
EOF
test_expect_success 'diff without --binary' \
'git diff | git apply --stat --summary >current &&
- cmp current expected'
+ test_cmp expected current'
test_expect_success 'diff with --binary' \
'git diff --binary | git apply --stat --summary >current &&
- cmp current expected'
+ test_cmp expected current'
# apply needs to be able to skip the binary material correctly
# in order to report the line number of a corrupt patch.
@@ -77,17 +77,9 @@ test_expect_success 'apply binary patch' \
tree1=`git write-tree` &&
test "$tree1" = "$tree0"'
-q_to_nul() {
- perl -pe 'y/Q/\000/'
-}
-
-nul_to_q() {
- perl -pe 'y/\000/Q/'
-}
-
test_expect_success 'diff --no-index with binary creation' '
echo Q | q_to_nul >binary &&
- (:# hide error code from diff, which just indicates differences
+ (: hide error code from diff, which just indicates differences
git diff --binary --no-index /dev/null binary >current ||
true
) &&
diff --git a/t/t4013-diff-various.sh b/t/t4013-diff-various.sh
index 99d9e0ba13..5daa0f2a0c 100755
--- a/t/t4013-diff-various.sh
+++ b/t/t4013-diff-various.sh
@@ -74,6 +74,10 @@ test_expect_success setup '
for i in 1 2; do echo $i; done >>dir/sub &&
git update-index file0 dir/sub &&
+ mkdir dir3 &&
+ cp dir/sub dir3/sub &&
+ test-chmtime +1 dir3/sub &&
+
git config log.showroot false &&
git commit --amend &&
git show-branch
@@ -97,9 +101,8 @@ do
'' | '#'*) continue ;;
esac
test=`echo "$cmd" | sed -e 's|[/ ][/ ]*|_|g'`
- cnt=`expr $test_count + 1`
- pfx=`printf "%04d" $cnt`
- expect="../t4013/diff.$test"
+ pfx=`printf "%04d" $test_count`
+ expect="$TEST_DIRECTORY/t4013/diff.$test"
actual="$pfx-diff.$test"
test_expect_success "git $cmd" '
@@ -201,8 +204,23 @@ log --root --patch-with-stat --summary master
log --root -c --patch-with-stat --summary master
# improved by Timo's patch
log --root --cc --patch-with-stat --summary master
+log -p --first-parent master
+log -m -p --first-parent master
+log -m -p master
log -SF master
+log -S F master
log -SF -p master
+log -SF master --max-count=0
+log -SF master --max-count=1
+log -SF master --max-count=2
+log -GF master
+log -GF -p master
+log -GF -p --pickaxe-all master
+log --decorate --all
+log --decorate=full --all
+
+rev-list --parents HEAD
+rev-list --children HEAD
whatchanged master
whatchanged -p master
@@ -227,6 +245,9 @@ show initial
show --root initial
show side
show master
+show -c master
+show -m master
+show --first-parent master
show --stat side
show --stat --summary side
show --patch-with-stat side
@@ -236,11 +257,15 @@ show --patch-with-stat --summary side
format-patch --stdout initial..side
format-patch --stdout initial..master^
format-patch --stdout initial..master
+format-patch --stdout --no-numbered initial..master
+format-patch --stdout --numbered initial..master
format-patch --attach --stdout initial..side
+format-patch --attach --stdout --suffix=.diff initial..side
format-patch --attach --stdout initial..master^
format-patch --attach --stdout initial..master
format-patch --inline --stdout initial..side
format-patch --inline --stdout initial..master^
+format-patch --inline --stdout --numbered-files initial..master
format-patch --inline --stdout initial..master
format-patch --inline --stdout --subject-prefix=TESTCASE initial..master
config format.subjectprefix DIFFERENT_PREFIX
@@ -258,7 +283,25 @@ diff --patch-with-stat -r initial..side
diff --patch-with-raw -r initial..side
diff --name-status dir2 dir
diff --no-index --name-status dir2 dir
+diff --no-index --name-status -- dir2 dir
+diff --no-index dir dir3
diff master master^ side
+diff --dirstat master~1 master~2
EOF
+test_expect_success 'log -S requires an argument' '
+ test_must_fail git log -S
+'
+
+test_expect_success 'diff --cached on unborn branch' '
+ echo ref: refs/heads/unborn >.git/HEAD &&
+ git diff --cached >result &&
+ test_cmp "$TEST_DIRECTORY/t4013/diff.diff_--cached" result
+'
+
+test_expect_success 'diff --cached -- file on unborn branch' '
+ git diff --cached -- file0 >result &&
+ test_cmp "$TEST_DIRECTORY/t4013/diff.diff_--cached_--_file0" result
+'
+
test_done
diff --git a/t/t4013/diff.diff_--cached b/t/t4013/diff.diff_--cached
new file mode 100644
index 0000000000..ff16e83e7c
--- /dev/null
+++ b/t/t4013/diff.diff_--cached
@@ -0,0 +1,38 @@
+diff --git a/dir/sub b/dir/sub
+new file mode 100644
+index 0000000..992913c
+--- /dev/null
++++ b/dir/sub
+@@ -0,0 +1,8 @@
++A
++B
++C
++D
++E
++F
++1
++2
+diff --git a/file0 b/file0
+new file mode 100644
+index 0000000..10a8a9f
+--- /dev/null
++++ b/file0
+@@ -0,0 +1,9 @@
++1
++2
++3
++4
++5
++6
++A
++B
++C
+diff --git a/file1 b/file1
+new file mode 100644
+index 0000000..b1e6722
+--- /dev/null
++++ b/file1
+@@ -0,0 +1,3 @@
++A
++B
++C
diff --git a/t/t4013/diff.diff_--cached_--_file0 b/t/t4013/diff.diff_--cached_--_file0
new file mode 100644
index 0000000000..b9bb858a03
--- /dev/null
+++ b/t/t4013/diff.diff_--cached_--_file0
@@ -0,0 +1,15 @@
+diff --git a/file0 b/file0
+new file mode 100644
+index 0000000..10a8a9f
+--- /dev/null
++++ b/file0
+@@ -0,0 +1,9 @@
++1
++2
++3
++4
++5
++6
++A
++B
++C
diff --git a/t/t4013/diff.diff_--dirstat_master~1_master~2 b/t/t4013/diff.diff_--dirstat_master~1_master~2
new file mode 100644
index 0000000000..b672e1ca63
--- /dev/null
+++ b/t/t4013/diff.diff_--dirstat_master~1_master~2
@@ -0,0 +1,3 @@
+$ git diff --dirstat master~1 master~2
+ 40.0% dir/
+$
diff --git a/t/t4013/diff.diff_--no-index_--name-status_--_dir2_dir b/t/t4013/diff.diff_--no-index_--name-status_--_dir2_dir
new file mode 100644
index 0000000000..6756f8de67
--- /dev/null
+++ b/t/t4013/diff.diff_--no-index_--name-status_--_dir2_dir
@@ -0,0 +1,3 @@
+$ git diff --no-index --name-status -- dir2 dir
+A dir/sub
+$
diff --git a/t/t4013/diff.diff_--no-index_dir_dir3 b/t/t4013/diff.diff_--no-index_dir_dir3
new file mode 100644
index 0000000000..2142c2b9ad
--- /dev/null
+++ b/t/t4013/diff.diff_--no-index_dir_dir3
@@ -0,0 +1,2 @@
+$ git diff --no-index dir dir3
+$
diff --git a/t/t4013/diff.format-patch_--attach_--stdout_--suffix=.diff_initial..side b/t/t4013/diff.format-patch_--attach_--stdout_--suffix=.diff_initial..side
new file mode 100644
index 0000000000..52116d3ead
--- /dev/null
+++ b/t/t4013/diff.format-patch_--attach_--stdout_--suffix=.diff_initial..side
@@ -0,0 +1,61 @@
+$ git format-patch --attach --stdout --suffix=.diff initial..side
+From c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a Mon Sep 17 00:00:00 2001
+From: A U Thor <author@example.com>
+Date: Mon, 26 Jun 2006 00:03:00 +0000
+Subject: [PATCH] Side
+MIME-Version: 1.0
+Content-Type: multipart/mixed; boundary="------------g-i-t--v-e-r-s-i-o-n"
+
+This is a multi-part message in MIME format.
+--------------g-i-t--v-e-r-s-i-o-n
+Content-Type: text/plain; charset=UTF-8; format=fixed
+Content-Transfer-Encoding: 8bit
+
+---
+ dir/sub | 2 ++
+ file0 | 3 +++
+ file3 | 4 ++++
+ 3 files changed, 9 insertions(+), 0 deletions(-)
+ create mode 100644 file3
+
+
+--------------g-i-t--v-e-r-s-i-o-n
+Content-Type: text/x-patch; name="0001-Side.diff"
+Content-Transfer-Encoding: 8bit
+Content-Disposition: attachment; filename="0001-Side.diff"
+
+diff --git a/dir/sub b/dir/sub
+index 35d242b..7289e35 100644
+--- a/dir/sub
++++ b/dir/sub
+@@ -1,2 +1,4 @@
+ A
+ B
++1
++2
+diff --git a/file0 b/file0
+index 01e79c3..f4615da 100644
+--- a/file0
++++ b/file0
+@@ -1,3 +1,6 @@
+ 1
+ 2
+ 3
++A
++B
++C
+diff --git a/file3 b/file3
+new file mode 100644
+index 0000000..7289e35
+--- /dev/null
++++ b/file3
+@@ -0,0 +1,4 @@
++A
++B
++1
++2
+
+--------------g-i-t--v-e-r-s-i-o-n--
+
+
+$
diff --git a/t/t4013/diff.format-patch_--attach_--stdout_initial..master b/t/t4013/diff.format-patch_--attach_--stdout_initial..master
index 43346b9ba4..ce49bd676e 100644
--- a/t/t4013/diff.format-patch_--attach_--stdout_initial..master
+++ b/t/t4013/diff.format-patch_--attach_--stdout_initial..master
@@ -2,7 +2,7 @@ $ git format-patch --attach --stdout initial..master
From 1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44 Mon Sep 17 00:00:00 2001
From: A U Thor <author@example.com>
Date: Mon, 26 Jun 2006 00:01:00 +0000
-Subject: [PATCH] Second
+Subject: [PATCH 1/3] Second
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary="------------g-i-t--v-e-r-s-i-o-n"
@@ -22,9 +22,9 @@ This is the second commit.
--------------g-i-t--v-e-r-s-i-o-n
-Content-Type: text/x-patch; name="1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44.diff"
+Content-Type: text/x-patch; name="0001-Second.patch"
Content-Transfer-Encoding: 8bit
-Content-Disposition: attachment; filename="1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44.diff"
+Content-Disposition: attachment; filename="0001-Second.patch"
diff --git a/dir/sub b/dir/sub
index 35d242b..8422d40 100644
@@ -63,7 +63,7 @@ index 01e79c3..0000000
From 9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0 Mon Sep 17 00:00:00 2001
From: A U Thor <author@example.com>
Date: Mon, 26 Jun 2006 00:02:00 +0000
-Subject: [PATCH] Third
+Subject: [PATCH 2/3] Third
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary="------------g-i-t--v-e-r-s-i-o-n"
@@ -80,9 +80,9 @@ Content-Transfer-Encoding: 8bit
--------------g-i-t--v-e-r-s-i-o-n
-Content-Type: text/x-patch; name="9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0.diff"
+Content-Type: text/x-patch; name="0002-Third.patch"
Content-Transfer-Encoding: 8bit
-Content-Disposition: attachment; filename="9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0.diff"
+Content-Disposition: attachment; filename="0002-Third.patch"
diff --git a/dir/sub b/dir/sub
index 8422d40..cead32e 100644
@@ -111,7 +111,7 @@ index 0000000..b1e6722
From c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a Mon Sep 17 00:00:00 2001
From: A U Thor <author@example.com>
Date: Mon, 26 Jun 2006 00:03:00 +0000
-Subject: [PATCH] Side
+Subject: [PATCH 3/3] Side
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary="------------g-i-t--v-e-r-s-i-o-n"
@@ -129,9 +129,9 @@ Content-Transfer-Encoding: 8bit
--------------g-i-t--v-e-r-s-i-o-n
-Content-Type: text/x-patch; name="c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a.diff"
+Content-Type: text/x-patch; name="0003-Side.patch"
Content-Transfer-Encoding: 8bit
-Content-Disposition: attachment; filename="c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a.diff"
+Content-Disposition: attachment; filename="0003-Side.patch"
diff --git a/dir/sub b/dir/sub
index 35d242b..7289e35 100644
diff --git a/t/t4013/diff.format-patch_--attach_--stdout_initial..master^ b/t/t4013/diff.format-patch_--attach_--stdout_initial..master^
index d7490a9fd7..5f1b23863b 100644
--- a/t/t4013/diff.format-patch_--attach_--stdout_initial..master^
+++ b/t/t4013/diff.format-patch_--attach_--stdout_initial..master^
@@ -2,7 +2,7 @@ $ git format-patch --attach --stdout initial..master^
From 1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44 Mon Sep 17 00:00:00 2001
From: A U Thor <author@example.com>
Date: Mon, 26 Jun 2006 00:01:00 +0000
-Subject: [PATCH] Second
+Subject: [PATCH 1/2] Second
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary="------------g-i-t--v-e-r-s-i-o-n"
@@ -22,9 +22,9 @@ This is the second commit.
--------------g-i-t--v-e-r-s-i-o-n
-Content-Type: text/x-patch; name="1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44.diff"
+Content-Type: text/x-patch; name="0001-Second.patch"
Content-Transfer-Encoding: 8bit
-Content-Disposition: attachment; filename="1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44.diff"
+Content-Disposition: attachment; filename="0001-Second.patch"
diff --git a/dir/sub b/dir/sub
index 35d242b..8422d40 100644
@@ -63,7 +63,7 @@ index 01e79c3..0000000
From 9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0 Mon Sep 17 00:00:00 2001
From: A U Thor <author@example.com>
Date: Mon, 26 Jun 2006 00:02:00 +0000
-Subject: [PATCH] Third
+Subject: [PATCH 2/2] Third
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary="------------g-i-t--v-e-r-s-i-o-n"
@@ -80,9 +80,9 @@ Content-Transfer-Encoding: 8bit
--------------g-i-t--v-e-r-s-i-o-n
-Content-Type: text/x-patch; name="9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0.diff"
+Content-Type: text/x-patch; name="0002-Third.patch"
Content-Transfer-Encoding: 8bit
-Content-Disposition: attachment; filename="9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0.diff"
+Content-Disposition: attachment; filename="0002-Third.patch"
diff --git a/dir/sub b/dir/sub
index 8422d40..cead32e 100644
diff --git a/t/t4013/diff.format-patch_--attach_--stdout_initial..side b/t/t4013/diff.format-patch_--attach_--stdout_initial..side
index 38f790290a..4a2364abc2 100644
--- a/t/t4013/diff.format-patch_--attach_--stdout_initial..side
+++ b/t/t4013/diff.format-patch_--attach_--stdout_initial..side
@@ -20,9 +20,9 @@ Content-Transfer-Encoding: 8bit
--------------g-i-t--v-e-r-s-i-o-n
-Content-Type: text/x-patch; name="c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a.diff"
+Content-Type: text/x-patch; name="0001-Side.patch"
Content-Transfer-Encoding: 8bit
-Content-Disposition: attachment; filename="c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a.diff"
+Content-Disposition: attachment; filename="0001-Side.patch"
diff --git a/dir/sub b/dir/sub
index 35d242b..7289e35 100644
diff --git a/t/t4013/diff.format-patch_--inline_--stdout_--numbered-files_initial..master b/t/t4013/diff.format-patch_--inline_--stdout_--numbered-files_initial..master
new file mode 100644
index 0000000000..43b81eba54
--- /dev/null
+++ b/t/t4013/diff.format-patch_--inline_--stdout_--numbered-files_initial..master
@@ -0,0 +1,170 @@
+$ git format-patch --inline --stdout --numbered-files initial..master
+From 1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44 Mon Sep 17 00:00:00 2001
+From: A U Thor <author@example.com>
+Date: Mon, 26 Jun 2006 00:01:00 +0000
+Subject: [PATCH 1/3] Second
+MIME-Version: 1.0
+Content-Type: multipart/mixed; boundary="------------g-i-t--v-e-r-s-i-o-n"
+
+This is a multi-part message in MIME format.
+--------------g-i-t--v-e-r-s-i-o-n
+Content-Type: text/plain; charset=UTF-8; format=fixed
+Content-Transfer-Encoding: 8bit
+
+
+This is the second commit.
+---
+ dir/sub | 2 ++
+ file0 | 3 +++
+ file2 | 3 ---
+ 3 files changed, 5 insertions(+), 3 deletions(-)
+ delete mode 100644 file2
+
+
+--------------g-i-t--v-e-r-s-i-o-n
+Content-Type: text/x-patch; name="1"
+Content-Transfer-Encoding: 8bit
+Content-Disposition: inline; filename="1"
+
+diff --git a/dir/sub b/dir/sub
+index 35d242b..8422d40 100644
+--- a/dir/sub
++++ b/dir/sub
+@@ -1,2 +1,4 @@
+ A
+ B
++C
++D
+diff --git a/file0 b/file0
+index 01e79c3..b414108 100644
+--- a/file0
++++ b/file0
+@@ -1,3 +1,6 @@
+ 1
+ 2
+ 3
++4
++5
++6
+diff --git a/file2 b/file2
+deleted file mode 100644
+index 01e79c3..0000000
+--- a/file2
++++ /dev/null
+@@ -1,3 +0,0 @@
+-1
+-2
+-3
+
+--------------g-i-t--v-e-r-s-i-o-n--
+
+
+
+From 9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0 Mon Sep 17 00:00:00 2001
+From: A U Thor <author@example.com>
+Date: Mon, 26 Jun 2006 00:02:00 +0000
+Subject: [PATCH 2/3] Third
+MIME-Version: 1.0
+Content-Type: multipart/mixed; boundary="------------g-i-t--v-e-r-s-i-o-n"
+
+This is a multi-part message in MIME format.
+--------------g-i-t--v-e-r-s-i-o-n
+Content-Type: text/plain; charset=UTF-8; format=fixed
+Content-Transfer-Encoding: 8bit
+
+---
+ dir/sub | 2 ++
+ file1 | 3 +++
+ 2 files changed, 5 insertions(+), 0 deletions(-)
+ create mode 100644 file1
+
+
+--------------g-i-t--v-e-r-s-i-o-n
+Content-Type: text/x-patch; name="2"
+Content-Transfer-Encoding: 8bit
+Content-Disposition: inline; filename="2"
+
+diff --git a/dir/sub b/dir/sub
+index 8422d40..cead32e 100644
+--- a/dir/sub
++++ b/dir/sub
+@@ -2,3 +2,5 @@ A
+ B
+ C
+ D
++E
++F
+diff --git a/file1 b/file1
+new file mode 100644
+index 0000000..b1e6722
+--- /dev/null
++++ b/file1
+@@ -0,0 +1,3 @@
++A
++B
++C
+
+--------------g-i-t--v-e-r-s-i-o-n--
+
+
+
+From c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a Mon Sep 17 00:00:00 2001
+From: A U Thor <author@example.com>
+Date: Mon, 26 Jun 2006 00:03:00 +0000
+Subject: [PATCH 3/3] Side
+MIME-Version: 1.0
+Content-Type: multipart/mixed; boundary="------------g-i-t--v-e-r-s-i-o-n"
+
+This is a multi-part message in MIME format.
+--------------g-i-t--v-e-r-s-i-o-n
+Content-Type: text/plain; charset=UTF-8; format=fixed
+Content-Transfer-Encoding: 8bit
+
+---
+ dir/sub | 2 ++
+ file0 | 3 +++
+ file3 | 4 ++++
+ 3 files changed, 9 insertions(+), 0 deletions(-)
+ create mode 100644 file3
+
+
+--------------g-i-t--v-e-r-s-i-o-n
+Content-Type: text/x-patch; name="3"
+Content-Transfer-Encoding: 8bit
+Content-Disposition: inline; filename="3"
+
+diff --git a/dir/sub b/dir/sub
+index 35d242b..7289e35 100644
+--- a/dir/sub
++++ b/dir/sub
+@@ -1,2 +1,4 @@
+ A
+ B
++1
++2
+diff --git a/file0 b/file0
+index 01e79c3..f4615da 100644
+--- a/file0
++++ b/file0
+@@ -1,3 +1,6 @@
+ 1
+ 2
+ 3
++A
++B
++C
+diff --git a/file3 b/file3
+new file mode 100644
+index 0000000..7289e35
+--- /dev/null
++++ b/file3
+@@ -0,0 +1,4 @@
++A
++B
++1
++2
+
+--------------g-i-t--v-e-r-s-i-o-n--
+
+
+$
diff --git a/t/t4013/diff.format-patch_--inline_--stdout_--subject-prefix=TESTCASE_initial..master b/t/t4013/diff.format-patch_--inline_--stdout_--subject-prefix=TESTCASE_initial..master
index fca5cce373..ca3f60bf0e 100644
--- a/t/t4013/diff.format-patch_--inline_--stdout_--subject-prefix=TESTCASE_initial..master
+++ b/t/t4013/diff.format-patch_--inline_--stdout_--subject-prefix=TESTCASE_initial..master
@@ -2,7 +2,7 @@ $ git format-patch --inline --stdout --subject-prefix=TESTCASE initial..master
From 1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44 Mon Sep 17 00:00:00 2001
From: A U Thor <author@example.com>
Date: Mon, 26 Jun 2006 00:01:00 +0000
-Subject: [TESTCASE] Second
+Subject: [TESTCASE 1/3] Second
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary="------------g-i-t--v-e-r-s-i-o-n"
@@ -22,9 +22,9 @@ This is the second commit.
--------------g-i-t--v-e-r-s-i-o-n
-Content-Type: text/x-patch; name="1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44.diff"
+Content-Type: text/x-patch; name="0001-Second.patch"
Content-Transfer-Encoding: 8bit
-Content-Disposition: inline; filename="1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44.diff"
+Content-Disposition: inline; filename="0001-Second.patch"
diff --git a/dir/sub b/dir/sub
index 35d242b..8422d40 100644
@@ -63,7 +63,7 @@ index 01e79c3..0000000
From 9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0 Mon Sep 17 00:00:00 2001
From: A U Thor <author@example.com>
Date: Mon, 26 Jun 2006 00:02:00 +0000
-Subject: [TESTCASE] Third
+Subject: [TESTCASE 2/3] Third
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary="------------g-i-t--v-e-r-s-i-o-n"
@@ -80,9 +80,9 @@ Content-Transfer-Encoding: 8bit
--------------g-i-t--v-e-r-s-i-o-n
-Content-Type: text/x-patch; name="9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0.diff"
+Content-Type: text/x-patch; name="0002-Third.patch"
Content-Transfer-Encoding: 8bit
-Content-Disposition: inline; filename="9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0.diff"
+Content-Disposition: inline; filename="0002-Third.patch"
diff --git a/dir/sub b/dir/sub
index 8422d40..cead32e 100644
@@ -111,7 +111,7 @@ index 0000000..b1e6722
From c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a Mon Sep 17 00:00:00 2001
From: A U Thor <author@example.com>
Date: Mon, 26 Jun 2006 00:03:00 +0000
-Subject: [TESTCASE] Side
+Subject: [TESTCASE 3/3] Side
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary="------------g-i-t--v-e-r-s-i-o-n"
@@ -129,9 +129,9 @@ Content-Transfer-Encoding: 8bit
--------------g-i-t--v-e-r-s-i-o-n
-Content-Type: text/x-patch; name="c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a.diff"
+Content-Type: text/x-patch; name="0003-Side.patch"
Content-Transfer-Encoding: 8bit
-Content-Disposition: inline; filename="c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a.diff"
+Content-Disposition: inline; filename="0003-Side.patch"
diff --git a/dir/sub b/dir/sub
index 35d242b..7289e35 100644
diff --git a/t/t4013/diff.format-patch_--inline_--stdout_initial..master b/t/t4013/diff.format-patch_--inline_--stdout_initial..master
index 6d6fac3908..08f23014bc 100644
--- a/t/t4013/diff.format-patch_--inline_--stdout_initial..master
+++ b/t/t4013/diff.format-patch_--inline_--stdout_initial..master
@@ -2,7 +2,7 @@ $ git format-patch --inline --stdout initial..master
From 1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44 Mon Sep 17 00:00:00 2001
From: A U Thor <author@example.com>
Date: Mon, 26 Jun 2006 00:01:00 +0000
-Subject: [PATCH] Second
+Subject: [PATCH 1/3] Second
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary="------------g-i-t--v-e-r-s-i-o-n"
@@ -22,9 +22,9 @@ This is the second commit.
--------------g-i-t--v-e-r-s-i-o-n
-Content-Type: text/x-patch; name="1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44.diff"
+Content-Type: text/x-patch; name="0001-Second.patch"
Content-Transfer-Encoding: 8bit
-Content-Disposition: inline; filename="1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44.diff"
+Content-Disposition: inline; filename="0001-Second.patch"
diff --git a/dir/sub b/dir/sub
index 35d242b..8422d40 100644
@@ -63,7 +63,7 @@ index 01e79c3..0000000
From 9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0 Mon Sep 17 00:00:00 2001
From: A U Thor <author@example.com>
Date: Mon, 26 Jun 2006 00:02:00 +0000
-Subject: [PATCH] Third
+Subject: [PATCH 2/3] Third
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary="------------g-i-t--v-e-r-s-i-o-n"
@@ -80,9 +80,9 @@ Content-Transfer-Encoding: 8bit
--------------g-i-t--v-e-r-s-i-o-n
-Content-Type: text/x-patch; name="9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0.diff"
+Content-Type: text/x-patch; name="0002-Third.patch"
Content-Transfer-Encoding: 8bit
-Content-Disposition: inline; filename="9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0.diff"
+Content-Disposition: inline; filename="0002-Third.patch"
diff --git a/dir/sub b/dir/sub
index 8422d40..cead32e 100644
@@ -111,7 +111,7 @@ index 0000000..b1e6722
From c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a Mon Sep 17 00:00:00 2001
From: A U Thor <author@example.com>
Date: Mon, 26 Jun 2006 00:03:00 +0000
-Subject: [PATCH] Side
+Subject: [PATCH 3/3] Side
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary="------------g-i-t--v-e-r-s-i-o-n"
@@ -129,9 +129,9 @@ Content-Transfer-Encoding: 8bit
--------------g-i-t--v-e-r-s-i-o-n
-Content-Type: text/x-patch; name="c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a.diff"
+Content-Type: text/x-patch; name="0003-Side.patch"
Content-Transfer-Encoding: 8bit
-Content-Disposition: inline; filename="c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a.diff"
+Content-Disposition: inline; filename="0003-Side.patch"
diff --git a/dir/sub b/dir/sub
index 35d242b..7289e35 100644
diff --git a/t/t4013/diff.format-patch_--inline_--stdout_initial..master^ b/t/t4013/diff.format-patch_--inline_--stdout_initial..master^
index 18a1110def..07f1230d31 100644
--- a/t/t4013/diff.format-patch_--inline_--stdout_initial..master^
+++ b/t/t4013/diff.format-patch_--inline_--stdout_initial..master^
@@ -2,7 +2,7 @@ $ git format-patch --inline --stdout initial..master^
From 1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44 Mon Sep 17 00:00:00 2001
From: A U Thor <author@example.com>
Date: Mon, 26 Jun 2006 00:01:00 +0000
-Subject: [PATCH] Second
+Subject: [PATCH 1/2] Second
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary="------------g-i-t--v-e-r-s-i-o-n"
@@ -22,9 +22,9 @@ This is the second commit.
--------------g-i-t--v-e-r-s-i-o-n
-Content-Type: text/x-patch; name="1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44.diff"
+Content-Type: text/x-patch; name="0001-Second.patch"
Content-Transfer-Encoding: 8bit
-Content-Disposition: inline; filename="1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44.diff"
+Content-Disposition: inline; filename="0001-Second.patch"
diff --git a/dir/sub b/dir/sub
index 35d242b..8422d40 100644
@@ -63,7 +63,7 @@ index 01e79c3..0000000
From 9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0 Mon Sep 17 00:00:00 2001
From: A U Thor <author@example.com>
Date: Mon, 26 Jun 2006 00:02:00 +0000
-Subject: [PATCH] Third
+Subject: [PATCH 2/2] Third
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary="------------g-i-t--v-e-r-s-i-o-n"
@@ -80,9 +80,9 @@ Content-Transfer-Encoding: 8bit
--------------g-i-t--v-e-r-s-i-o-n
-Content-Type: text/x-patch; name="9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0.diff"
+Content-Type: text/x-patch; name="0002-Third.patch"
Content-Transfer-Encoding: 8bit
-Content-Disposition: inline; filename="9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0.diff"
+Content-Disposition: inline; filename="0002-Third.patch"
diff --git a/dir/sub b/dir/sub
index 8422d40..cead32e 100644
diff --git a/t/t4013/diff.format-patch_--inline_--stdout_initial..master^^ b/t/t4013/diff.format-patch_--inline_--stdout_initial..master^^
index 4f258b8858..29e00ab8af 100644
--- a/t/t4013/diff.format-patch_--inline_--stdout_initial..master^^
+++ b/t/t4013/diff.format-patch_--inline_--stdout_initial..master^^
@@ -22,9 +22,9 @@ This is the second commit.
--------------g-i-t--v-e-r-s-i-o-n
-Content-Type: text/x-patch; name="1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44.diff"
+Content-Type: text/x-patch; name="0001-Second.patch"
Content-Transfer-Encoding: 8bit
-Content-Disposition: inline; filename="1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44.diff"
+Content-Disposition: inline; filename="0001-Second.patch"
diff --git a/dir/sub b/dir/sub
index 35d242b..8422d40 100644
diff --git a/t/t4013/diff.format-patch_--inline_--stdout_initial..side b/t/t4013/diff.format-patch_--inline_--stdout_initial..side
index e86dce69a3..67633d424a 100644
--- a/t/t4013/diff.format-patch_--inline_--stdout_initial..side
+++ b/t/t4013/diff.format-patch_--inline_--stdout_initial..side
@@ -20,9 +20,9 @@ Content-Transfer-Encoding: 8bit
--------------g-i-t--v-e-r-s-i-o-n
-Content-Type: text/x-patch; name="c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a.diff"
+Content-Type: text/x-patch; name="0001-Side.patch"
Content-Transfer-Encoding: 8bit
-Content-Disposition: inline; filename="c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a.diff"
+Content-Disposition: inline; filename="0001-Side.patch"
diff --git a/dir/sub b/dir/sub
index 35d242b..7289e35 100644
diff --git a/t/t4013/diff.format-patch_--stdout_--cover-letter_-n_initial..master^ b/t/t4013/diff.format-patch_--stdout_--cover-letter_-n_initial..master^
index 8dab4bf93e..1f0f9ad44b 100644
--- a/t/t4013/diff.format-patch_--stdout_--cover-letter_-n_initial..master^
+++ b/t/t4013/diff.format-patch_--stdout_--cover-letter_-n_initial..master^
@@ -18,6 +18,9 @@ A U Thor (2):
create mode 100644 file1
delete mode 100644 file2
+--
+g-i-t--v-e-r-s-i-o-n
+
From 1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44 Mon Sep 17 00:00:00 2001
From: A U Thor <author@example.com>
Date: Mon, 26 Jun 2006 00:01:00 +0000
diff --git a/t/t4013/diff.format-patch_--stdout_--no-numbered_initial..master b/t/t4013/diff.format-patch_--stdout_--no-numbered_initial..master
new file mode 100644
index 0000000000..f7752ebbea
--- /dev/null
+++ b/t/t4013/diff.format-patch_--stdout_--no-numbered_initial..master
@@ -0,0 +1,127 @@
+$ git format-patch --stdout --no-numbered initial..master
+From 1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44 Mon Sep 17 00:00:00 2001
+From: A U Thor <author@example.com>
+Date: Mon, 26 Jun 2006 00:01:00 +0000
+Subject: [PATCH] Second
+
+This is the second commit.
+---
+ dir/sub | 2 ++
+ file0 | 3 +++
+ file2 | 3 ---
+ 3 files changed, 5 insertions(+), 3 deletions(-)
+ delete mode 100644 file2
+
+diff --git a/dir/sub b/dir/sub
+index 35d242b..8422d40 100644
+--- a/dir/sub
++++ b/dir/sub
+@@ -1,2 +1,4 @@
+ A
+ B
++C
++D
+diff --git a/file0 b/file0
+index 01e79c3..b414108 100644
+--- a/file0
++++ b/file0
+@@ -1,3 +1,6 @@
+ 1
+ 2
+ 3
++4
++5
++6
+diff --git a/file2 b/file2
+deleted file mode 100644
+index 01e79c3..0000000
+--- a/file2
++++ /dev/null
+@@ -1,3 +0,0 @@
+-1
+-2
+-3
+--
+g-i-t--v-e-r-s-i-o-n
+
+
+From 9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0 Mon Sep 17 00:00:00 2001
+From: A U Thor <author@example.com>
+Date: Mon, 26 Jun 2006 00:02:00 +0000
+Subject: [PATCH] Third
+
+---
+ dir/sub | 2 ++
+ file1 | 3 +++
+ 2 files changed, 5 insertions(+), 0 deletions(-)
+ create mode 100644 file1
+
+diff --git a/dir/sub b/dir/sub
+index 8422d40..cead32e 100644
+--- a/dir/sub
++++ b/dir/sub
+@@ -2,3 +2,5 @@ A
+ B
+ C
+ D
++E
++F
+diff --git a/file1 b/file1
+new file mode 100644
+index 0000000..b1e6722
+--- /dev/null
++++ b/file1
+@@ -0,0 +1,3 @@
++A
++B
++C
+--
+g-i-t--v-e-r-s-i-o-n
+
+
+From c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a Mon Sep 17 00:00:00 2001
+From: A U Thor <author@example.com>
+Date: Mon, 26 Jun 2006 00:03:00 +0000
+Subject: [PATCH] Side
+
+---
+ dir/sub | 2 ++
+ file0 | 3 +++
+ file3 | 4 ++++
+ 3 files changed, 9 insertions(+), 0 deletions(-)
+ create mode 100644 file3
+
+diff --git a/dir/sub b/dir/sub
+index 35d242b..7289e35 100644
+--- a/dir/sub
++++ b/dir/sub
+@@ -1,2 +1,4 @@
+ A
+ B
++1
++2
+diff --git a/file0 b/file0
+index 01e79c3..f4615da 100644
+--- a/file0
++++ b/file0
+@@ -1,3 +1,6 @@
+ 1
+ 2
+ 3
++A
++B
++C
+diff --git a/file3 b/file3
+new file mode 100644
+index 0000000..7289e35
+--- /dev/null
++++ b/file3
+@@ -0,0 +1,4 @@
++A
++B
++1
++2
+--
+g-i-t--v-e-r-s-i-o-n
+
+$
diff --git a/t/t4013/diff.format-patch_--stdout_--numbered_initial..master b/t/t4013/diff.format-patch_--stdout_--numbered_initial..master
new file mode 100644
index 0000000000..8e67dbf76f
--- /dev/null
+++ b/t/t4013/diff.format-patch_--stdout_--numbered_initial..master
@@ -0,0 +1,127 @@
+$ git format-patch --stdout --numbered initial..master
+From 1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44 Mon Sep 17 00:00:00 2001
+From: A U Thor <author@example.com>
+Date: Mon, 26 Jun 2006 00:01:00 +0000
+Subject: [PATCH 1/3] Second
+
+This is the second commit.
+---
+ dir/sub | 2 ++
+ file0 | 3 +++
+ file2 | 3 ---
+ 3 files changed, 5 insertions(+), 3 deletions(-)
+ delete mode 100644 file2
+
+diff --git a/dir/sub b/dir/sub
+index 35d242b..8422d40 100644
+--- a/dir/sub
++++ b/dir/sub
+@@ -1,2 +1,4 @@
+ A
+ B
++C
++D
+diff --git a/file0 b/file0
+index 01e79c3..b414108 100644
+--- a/file0
++++ b/file0
+@@ -1,3 +1,6 @@
+ 1
+ 2
+ 3
++4
++5
++6
+diff --git a/file2 b/file2
+deleted file mode 100644
+index 01e79c3..0000000
+--- a/file2
++++ /dev/null
+@@ -1,3 +0,0 @@
+-1
+-2
+-3
+--
+g-i-t--v-e-r-s-i-o-n
+
+
+From 9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0 Mon Sep 17 00:00:00 2001
+From: A U Thor <author@example.com>
+Date: Mon, 26 Jun 2006 00:02:00 +0000
+Subject: [PATCH 2/3] Third
+
+---
+ dir/sub | 2 ++
+ file1 | 3 +++
+ 2 files changed, 5 insertions(+), 0 deletions(-)
+ create mode 100644 file1
+
+diff --git a/dir/sub b/dir/sub
+index 8422d40..cead32e 100644
+--- a/dir/sub
++++ b/dir/sub
+@@ -2,3 +2,5 @@ A
+ B
+ C
+ D
++E
++F
+diff --git a/file1 b/file1
+new file mode 100644
+index 0000000..b1e6722
+--- /dev/null
++++ b/file1
+@@ -0,0 +1,3 @@
++A
++B
++C
+--
+g-i-t--v-e-r-s-i-o-n
+
+
+From c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a Mon Sep 17 00:00:00 2001
+From: A U Thor <author@example.com>
+Date: Mon, 26 Jun 2006 00:03:00 +0000
+Subject: [PATCH 3/3] Side
+
+---
+ dir/sub | 2 ++
+ file0 | 3 +++
+ file3 | 4 ++++
+ 3 files changed, 9 insertions(+), 0 deletions(-)
+ create mode 100644 file3
+
+diff --git a/dir/sub b/dir/sub
+index 35d242b..7289e35 100644
+--- a/dir/sub
++++ b/dir/sub
+@@ -1,2 +1,4 @@
+ A
+ B
++1
++2
+diff --git a/file0 b/file0
+index 01e79c3..f4615da 100644
+--- a/file0
++++ b/file0
+@@ -1,3 +1,6 @@
+ 1
+ 2
+ 3
++A
++B
++C
+diff --git a/file3 b/file3
+new file mode 100644
+index 0000000..7289e35
+--- /dev/null
++++ b/file3
+@@ -0,0 +1,4 @@
++A
++B
++1
++2
+--
+g-i-t--v-e-r-s-i-o-n
+
+$
diff --git a/t/t4013/diff.format-patch_--stdout_initial..master b/t/t4013/diff.format-patch_--stdout_initial..master
index 8b88ca4927..7b89978e32 100644
--- a/t/t4013/diff.format-patch_--stdout_initial..master
+++ b/t/t4013/diff.format-patch_--stdout_initial..master
@@ -2,7 +2,7 @@ $ git format-patch --stdout initial..master
From 1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44 Mon Sep 17 00:00:00 2001
From: A U Thor <author@example.com>
Date: Mon, 26 Jun 2006 00:01:00 +0000
-Subject: [PATCH] Second
+Subject: [PATCH 1/3] Second
This is the second commit.
---
@@ -48,7 +48,7 @@ g-i-t--v-e-r-s-i-o-n
From 9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0 Mon Sep 17 00:00:00 2001
From: A U Thor <author@example.com>
Date: Mon, 26 Jun 2006 00:02:00 +0000
-Subject: [PATCH] Third
+Subject: [PATCH 2/3] Third
---
dir/sub | 2 ++
@@ -82,7 +82,7 @@ g-i-t--v-e-r-s-i-o-n
From c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a Mon Sep 17 00:00:00 2001
From: A U Thor <author@example.com>
Date: Mon, 26 Jun 2006 00:03:00 +0000
-Subject: [PATCH] Side
+Subject: [PATCH 3/3] Side
---
dir/sub | 2 ++
diff --git a/t/t4013/diff.format-patch_--stdout_initial..master^ b/t/t4013/diff.format-patch_--stdout_initial..master^
index 47a4b88637..b7f9725dc4 100644
--- a/t/t4013/diff.format-patch_--stdout_initial..master^
+++ b/t/t4013/diff.format-patch_--stdout_initial..master^
@@ -2,7 +2,7 @@ $ git format-patch --stdout initial..master^
From 1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44 Mon Sep 17 00:00:00 2001
From: A U Thor <author@example.com>
Date: Mon, 26 Jun 2006 00:01:00 +0000
-Subject: [PATCH] Second
+Subject: [PATCH 1/2] Second
This is the second commit.
---
@@ -48,7 +48,7 @@ g-i-t--v-e-r-s-i-o-n
From 9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0 Mon Sep 17 00:00:00 2001
From: A U Thor <author@example.com>
Date: Mon, 26 Jun 2006 00:02:00 +0000
-Subject: [PATCH] Third
+Subject: [PATCH 2/2] Third
---
dir/sub | 2 ++
diff --git a/t/t4013/diff.log_--decorate=full_--all b/t/t4013/diff.log_--decorate=full_--all
new file mode 100644
index 0000000000..d155e0bab2
--- /dev/null
+++ b/t/t4013/diff.log_--decorate=full_--all
@@ -0,0 +1,34 @@
+$ git log --decorate=full --all
+commit 59d314ad6f356dd08601a4cd5e530381da3e3c64 (HEAD, refs/heads/master)
+Merge: 9a6d494 c7a2ab9
+Author: A U Thor <author@example.com>
+Date: Mon Jun 26 00:04:00 2006 +0000
+
+ Merge branch 'side'
+
+commit c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a (refs/heads/side)
+Author: A U Thor <author@example.com>
+Date: Mon Jun 26 00:03:00 2006 +0000
+
+ Side
+
+commit 9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0
+Author: A U Thor <author@example.com>
+Date: Mon Jun 26 00:02:00 2006 +0000
+
+ Third
+
+commit 1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44
+Author: A U Thor <author@example.com>
+Date: Mon Jun 26 00:01:00 2006 +0000
+
+ Second
+
+ This is the second commit.
+
+commit 444ac553ac7612cc88969031b02b3767fb8a353a (refs/heads/initial)
+Author: A U Thor <author@example.com>
+Date: Mon Jun 26 00:00:00 2006 +0000
+
+ Initial
+$
diff --git a/t/t4013/diff.log_--decorate_--all b/t/t4013/diff.log_--decorate_--all
new file mode 100644
index 0000000000..fd7c3e6439
--- /dev/null
+++ b/t/t4013/diff.log_--decorate_--all
@@ -0,0 +1,34 @@
+$ git log --decorate --all
+commit 59d314ad6f356dd08601a4cd5e530381da3e3c64 (HEAD, master)
+Merge: 9a6d494 c7a2ab9
+Author: A U Thor <author@example.com>
+Date: Mon Jun 26 00:04:00 2006 +0000
+
+ Merge branch 'side'
+
+commit c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a (side)
+Author: A U Thor <author@example.com>
+Date: Mon Jun 26 00:03:00 2006 +0000
+
+ Side
+
+commit 9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0
+Author: A U Thor <author@example.com>
+Date: Mon Jun 26 00:02:00 2006 +0000
+
+ Third
+
+commit 1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44
+Author: A U Thor <author@example.com>
+Date: Mon Jun 26 00:01:00 2006 +0000
+
+ Second
+
+ This is the second commit.
+
+commit 444ac553ac7612cc88969031b02b3767fb8a353a (initial)
+Author: A U Thor <author@example.com>
+Date: Mon Jun 26 00:00:00 2006 +0000
+
+ Initial
+$
diff --git a/t/t4013/diff.log_--patch-with-stat_--summary_master_--_dir_ b/t/t4013/diff.log_--patch-with-stat_--summary_master_--_dir_
index 3ceb8e73c5..bd7f5c0f70 100644
--- a/t/t4013/diff.log_--patch-with-stat_--summary_master_--_dir_
+++ b/t/t4013/diff.log_--patch-with-stat_--summary_master_--_dir_
@@ -1,6 +1,6 @@
$ git log --patch-with-stat --summary master -- dir/
commit 59d314ad6f356dd08601a4cd5e530381da3e3c64
-Merge: 9a6d494... c7a2ab9...
+Merge: 9a6d494 c7a2ab9
Author: A U Thor <author@example.com>
Date: Mon Jun 26 00:04:00 2006 +0000
diff --git a/t/t4013/diff.log_--patch-with-stat_master b/t/t4013/diff.log_--patch-with-stat_master
index 43d77761f9..14595a614c 100644
--- a/t/t4013/diff.log_--patch-with-stat_master
+++ b/t/t4013/diff.log_--patch-with-stat_master
@@ -1,6 +1,6 @@
$ git log --patch-with-stat master
commit 59d314ad6f356dd08601a4cd5e530381da3e3c64
-Merge: 9a6d494... c7a2ab9...
+Merge: 9a6d494 c7a2ab9
Author: A U Thor <author@example.com>
Date: Mon Jun 26 00:04:00 2006 +0000
diff --git a/t/t4013/diff.log_--patch-with-stat_master_--_dir_ b/t/t4013/diff.log_--patch-with-stat_master_--_dir_
index 5187a26816..5a4e72765d 100644
--- a/t/t4013/diff.log_--patch-with-stat_master_--_dir_
+++ b/t/t4013/diff.log_--patch-with-stat_master_--_dir_
@@ -1,6 +1,6 @@
$ git log --patch-with-stat master -- dir/
commit 59d314ad6f356dd08601a4cd5e530381da3e3c64
-Merge: 9a6d494... c7a2ab9...
+Merge: 9a6d494 c7a2ab9
Author: A U Thor <author@example.com>
Date: Mon Jun 26 00:04:00 2006 +0000
diff --git a/t/t4013/diff.log_--root_--cc_--patch-with-stat_--summary_master b/t/t4013/diff.log_--root_--cc_--patch-with-stat_--summary_master
index c9640976a8..df0aaa9f2c 100644
--- a/t/t4013/diff.log_--root_--cc_--patch-with-stat_--summary_master
+++ b/t/t4013/diff.log_--root_--cc_--patch-with-stat_--summary_master
@@ -1,6 +1,6 @@
$ git log --root --cc --patch-with-stat --summary master
commit 59d314ad6f356dd08601a4cd5e530381da3e3c64
-Merge: 9a6d494... c7a2ab9...
+Merge: 9a6d494 c7a2ab9
Author: A U Thor <author@example.com>
Date: Mon Jun 26 00:04:00 2006 +0000
diff --git a/t/t4013/diff.log_--root_--patch-with-stat_--summary_master b/t/t4013/diff.log_--root_--patch-with-stat_--summary_master
index ad050af55f..c11b5f2c7f 100644
--- a/t/t4013/diff.log_--root_--patch-with-stat_--summary_master
+++ b/t/t4013/diff.log_--root_--patch-with-stat_--summary_master
@@ -1,6 +1,6 @@
$ git log --root --patch-with-stat --summary master
commit 59d314ad6f356dd08601a4cd5e530381da3e3c64
-Merge: 9a6d494... c7a2ab9...
+Merge: 9a6d494 c7a2ab9
Author: A U Thor <author@example.com>
Date: Mon Jun 26 00:04:00 2006 +0000
diff --git a/t/t4013/diff.log_--root_--patch-with-stat_master b/t/t4013/diff.log_--root_--patch-with-stat_master
index 628c6c03bc..5f0c98f9ce 100644
--- a/t/t4013/diff.log_--root_--patch-with-stat_master
+++ b/t/t4013/diff.log_--root_--patch-with-stat_master
@@ -1,6 +1,6 @@
$ git log --root --patch-with-stat master
commit 59d314ad6f356dd08601a4cd5e530381da3e3c64
-Merge: 9a6d494... c7a2ab9...
+Merge: 9a6d494 c7a2ab9
Author: A U Thor <author@example.com>
Date: Mon Jun 26 00:04:00 2006 +0000
diff --git a/t/t4013/diff.log_--root_-c_--patch-with-stat_--summary_master b/t/t4013/diff.log_--root_-c_--patch-with-stat_--summary_master
index 5d4e0f13b5..e62c368dc6 100644
--- a/t/t4013/diff.log_--root_-c_--patch-with-stat_--summary_master
+++ b/t/t4013/diff.log_--root_-c_--patch-with-stat_--summary_master
@@ -1,6 +1,6 @@
$ git log --root -c --patch-with-stat --summary master
commit 59d314ad6f356dd08601a4cd5e530381da3e3c64
-Merge: 9a6d494... c7a2ab9...
+Merge: 9a6d494 c7a2ab9
Author: A U Thor <author@example.com>
Date: Mon Jun 26 00:04:00 2006 +0000
diff --git a/t/t4013/diff.log_--root_-p_master b/t/t4013/diff.log_--root_-p_master
index 217a2eb203..b42c334439 100644
--- a/t/t4013/diff.log_--root_-p_master
+++ b/t/t4013/diff.log_--root_-p_master
@@ -1,6 +1,6 @@
$ git log --root -p master
commit 59d314ad6f356dd08601a4cd5e530381da3e3c64
-Merge: 9a6d494... c7a2ab9...
+Merge: 9a6d494 c7a2ab9
Author: A U Thor <author@example.com>
Date: Mon Jun 26 00:04:00 2006 +0000
diff --git a/t/t4013/diff.log_--root_master b/t/t4013/diff.log_--root_master
index e17ccfc234..e8f46159da 100644
--- a/t/t4013/diff.log_--root_master
+++ b/t/t4013/diff.log_--root_master
@@ -1,6 +1,6 @@
$ git log --root master
commit 59d314ad6f356dd08601a4cd5e530381da3e3c64
-Merge: 9a6d494... c7a2ab9...
+Merge: 9a6d494 c7a2ab9
Author: A U Thor <author@example.com>
Date: Mon Jun 26 00:04:00 2006 +0000
diff --git a/t/t4013/diff.log_-GF_-p_--pickaxe-all_master b/t/t4013/diff.log_-GF_-p_--pickaxe-all_master
new file mode 100644
index 0000000000..d36f88098b
--- /dev/null
+++ b/t/t4013/diff.log_-GF_-p_--pickaxe-all_master
@@ -0,0 +1,27 @@
+$ git log -GF -p --pickaxe-all master
+commit 9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0
+Author: A U Thor <author@example.com>
+Date: Mon Jun 26 00:02:00 2006 +0000
+
+ Third
+
+diff --git a/dir/sub b/dir/sub
+index 8422d40..cead32e 100644
+--- a/dir/sub
++++ b/dir/sub
+@@ -2,3 +2,5 @@ A
+ B
+ C
+ D
++E
++F
+diff --git a/file1 b/file1
+new file mode 100644
+index 0000000..b1e6722
+--- /dev/null
++++ b/file1
+@@ -0,0 +1,3 @@
++A
++B
++C
+$
diff --git a/t/t4013/diff.log_-GF_-p_master b/t/t4013/diff.log_-GF_-p_master
new file mode 100644
index 0000000000..9d93f2c23a
--- /dev/null
+++ b/t/t4013/diff.log_-GF_-p_master
@@ -0,0 +1,18 @@
+$ git log -GF -p master
+commit 9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0
+Author: A U Thor <author@example.com>
+Date: Mon Jun 26 00:02:00 2006 +0000
+
+ Third
+
+diff --git a/dir/sub b/dir/sub
+index 8422d40..cead32e 100644
+--- a/dir/sub
++++ b/dir/sub
+@@ -2,3 +2,5 @@ A
+ B
+ C
+ D
++E
++F
+$
diff --git a/t/t4013/diff.log_-GF_master b/t/t4013/diff.log_-GF_master
new file mode 100644
index 0000000000..4c6708d2d0
--- /dev/null
+++ b/t/t4013/diff.log_-GF_master
@@ -0,0 +1,7 @@
+$ git log -GF master
+commit 9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0
+Author: A U Thor <author@example.com>
+Date: Mon Jun 26 00:02:00 2006 +0000
+
+ Third
+$
diff --git a/t/t4013/diff.log_-SF_master_--max-count=0 b/t/t4013/diff.log_-SF_master_--max-count=0
new file mode 100644
index 0000000000..c1fc6c8731
--- /dev/null
+++ b/t/t4013/diff.log_-SF_master_--max-count=0
@@ -0,0 +1,2 @@
+$ git log -SF master --max-count=0
+$
diff --git a/t/t4013/diff.log_-SF_master_--max-count=1 b/t/t4013/diff.log_-SF_master_--max-count=1
new file mode 100644
index 0000000000..c981a03814
--- /dev/null
+++ b/t/t4013/diff.log_-SF_master_--max-count=1
@@ -0,0 +1,7 @@
+$ git log -SF master --max-count=1
+commit 9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0
+Author: A U Thor <author@example.com>
+Date: Mon Jun 26 00:02:00 2006 +0000
+
+ Third
+$
diff --git a/t/t4013/diff.log_-SF_master_--max-count=2 b/t/t4013/diff.log_-SF_master_--max-count=2
new file mode 100644
index 0000000000..a6c55fd482
--- /dev/null
+++ b/t/t4013/diff.log_-SF_master_--max-count=2
@@ -0,0 +1,7 @@
+$ git log -SF master --max-count=2
+commit 9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0
+Author: A U Thor <author@example.com>
+Date: Mon Jun 26 00:02:00 2006 +0000
+
+ Third
+$
diff --git a/t/t4013/diff.log_-S_F_master b/t/t4013/diff.log_-S_F_master
new file mode 100644
index 0000000000..978d2b4118
--- /dev/null
+++ b/t/t4013/diff.log_-S_F_master
@@ -0,0 +1,7 @@
+$ git log -S F master
+commit 9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0
+Author: A U Thor <author@example.com>
+Date: Mon Jun 26 00:02:00 2006 +0000
+
+ Third
+$
diff --git a/t/t4013/diff.log_-m_-p_--first-parent_master b/t/t4013/diff.log_-m_-p_--first-parent_master
new file mode 100644
index 0000000000..7a0073f529
--- /dev/null
+++ b/t/t4013/diff.log_-m_-p_--first-parent_master
@@ -0,0 +1,100 @@
+$ git log -m -p --first-parent master
+commit 59d314ad6f356dd08601a4cd5e530381da3e3c64
+Merge: 9a6d494 c7a2ab9
+Author: A U Thor <author@example.com>
+Date: Mon Jun 26 00:04:00 2006 +0000
+
+ Merge branch 'side'
+
+diff --git a/dir/sub b/dir/sub
+index cead32e..992913c 100644
+--- a/dir/sub
++++ b/dir/sub
+@@ -4,3 +4,5 @@ C
+ D
+ E
+ F
++1
++2
+diff --git a/file0 b/file0
+index b414108..10a8a9f 100644
+--- a/file0
++++ b/file0
+@@ -4,3 +4,6 @@
+ 4
+ 5
+ 6
++A
++B
++C
+
+commit 9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0
+Author: A U Thor <author@example.com>
+Date: Mon Jun 26 00:02:00 2006 +0000
+
+ Third
+
+diff --git a/dir/sub b/dir/sub
+index 8422d40..cead32e 100644
+--- a/dir/sub
++++ b/dir/sub
+@@ -2,3 +2,5 @@ A
+ B
+ C
+ D
++E
++F
+diff --git a/file1 b/file1
+new file mode 100644
+index 0000000..b1e6722
+--- /dev/null
++++ b/file1
+@@ -0,0 +1,3 @@
++A
++B
++C
+
+commit 1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44
+Author: A U Thor <author@example.com>
+Date: Mon Jun 26 00:01:00 2006 +0000
+
+ Second
+
+ This is the second commit.
+
+diff --git a/dir/sub b/dir/sub
+index 35d242b..8422d40 100644
+--- a/dir/sub
++++ b/dir/sub
+@@ -1,2 +1,4 @@
+ A
+ B
++C
++D
+diff --git a/file0 b/file0
+index 01e79c3..b414108 100644
+--- a/file0
++++ b/file0
+@@ -1,3 +1,6 @@
+ 1
+ 2
+ 3
++4
++5
++6
+diff --git a/file2 b/file2
+deleted file mode 100644
+index 01e79c3..0000000
+--- a/file2
++++ /dev/null
+@@ -1,3 +0,0 @@
+-1
+-2
+-3
+
+commit 444ac553ac7612cc88969031b02b3767fb8a353a
+Author: A U Thor <author@example.com>
+Date: Mon Jun 26 00:00:00 2006 +0000
+
+ Initial
+$
diff --git a/t/t4013/diff.log_-m_-p_master b/t/t4013/diff.log_-m_-p_master
new file mode 100644
index 0000000000..9ca62a01ed
--- /dev/null
+++ b/t/t4013/diff.log_-m_-p_master
@@ -0,0 +1,200 @@
+$ git log -m -p master
+commit 59d314ad6f356dd08601a4cd5e530381da3e3c64 (from 9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0)
+Merge: 9a6d494 c7a2ab9
+Author: A U Thor <author@example.com>
+Date: Mon Jun 26 00:04:00 2006 +0000
+
+ Merge branch 'side'
+
+diff --git a/dir/sub b/dir/sub
+index cead32e..992913c 100644
+--- a/dir/sub
++++ b/dir/sub
+@@ -4,3 +4,5 @@ C
+ D
+ E
+ F
++1
++2
+diff --git a/file0 b/file0
+index b414108..10a8a9f 100644
+--- a/file0
++++ b/file0
+@@ -4,3 +4,6 @@
+ 4
+ 5
+ 6
++A
++B
++C
+
+commit 59d314ad6f356dd08601a4cd5e530381da3e3c64 (from c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a)
+Merge: 9a6d494 c7a2ab9
+Author: A U Thor <author@example.com>
+Date: Mon Jun 26 00:04:00 2006 +0000
+
+ Merge branch 'side'
+
+diff --git a/dir/sub b/dir/sub
+index 7289e35..992913c 100644
+--- a/dir/sub
++++ b/dir/sub
+@@ -1,4 +1,8 @@
+ A
+ B
++C
++D
++E
++F
+ 1
+ 2
+diff --git a/file0 b/file0
+index f4615da..10a8a9f 100644
+--- a/file0
++++ b/file0
+@@ -1,6 +1,9 @@
+ 1
+ 2
+ 3
++4
++5
++6
+ A
+ B
+ C
+diff --git a/file1 b/file1
+new file mode 100644
+index 0000000..b1e6722
+--- /dev/null
++++ b/file1
+@@ -0,0 +1,3 @@
++A
++B
++C
+diff --git a/file2 b/file2
+deleted file mode 100644
+index 01e79c3..0000000
+--- a/file2
++++ /dev/null
+@@ -1,3 +0,0 @@
+-1
+-2
+-3
+diff --git a/file3 b/file3
+deleted file mode 100644
+index 7289e35..0000000
+--- a/file3
++++ /dev/null
+@@ -1,4 +0,0 @@
+-A
+-B
+-1
+-2
+
+commit c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a
+Author: A U Thor <author@example.com>
+Date: Mon Jun 26 00:03:00 2006 +0000
+
+ Side
+
+diff --git a/dir/sub b/dir/sub
+index 35d242b..7289e35 100644
+--- a/dir/sub
++++ b/dir/sub
+@@ -1,2 +1,4 @@
+ A
+ B
++1
++2
+diff --git a/file0 b/file0
+index 01e79c3..f4615da 100644
+--- a/file0
++++ b/file0
+@@ -1,3 +1,6 @@
+ 1
+ 2
+ 3
++A
++B
++C
+diff --git a/file3 b/file3
+new file mode 100644
+index 0000000..7289e35
+--- /dev/null
++++ b/file3
+@@ -0,0 +1,4 @@
++A
++B
++1
++2
+
+commit 9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0
+Author: A U Thor <author@example.com>
+Date: Mon Jun 26 00:02:00 2006 +0000
+
+ Third
+
+diff --git a/dir/sub b/dir/sub
+index 8422d40..cead32e 100644
+--- a/dir/sub
++++ b/dir/sub
+@@ -2,3 +2,5 @@ A
+ B
+ C
+ D
++E
++F
+diff --git a/file1 b/file1
+new file mode 100644
+index 0000000..b1e6722
+--- /dev/null
++++ b/file1
+@@ -0,0 +1,3 @@
++A
++B
++C
+
+commit 1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44
+Author: A U Thor <author@example.com>
+Date: Mon Jun 26 00:01:00 2006 +0000
+
+ Second
+
+ This is the second commit.
+
+diff --git a/dir/sub b/dir/sub
+index 35d242b..8422d40 100644
+--- a/dir/sub
++++ b/dir/sub
+@@ -1,2 +1,4 @@
+ A
+ B
++C
++D
+diff --git a/file0 b/file0
+index 01e79c3..b414108 100644
+--- a/file0
++++ b/file0
+@@ -1,3 +1,6 @@
+ 1
+ 2
+ 3
++4
++5
++6
+diff --git a/file2 b/file2
+deleted file mode 100644
+index 01e79c3..0000000
+--- a/file2
++++ /dev/null
+@@ -1,3 +0,0 @@
+-1
+-2
+-3
+
+commit 444ac553ac7612cc88969031b02b3767fb8a353a
+Author: A U Thor <author@example.com>
+Date: Mon Jun 26 00:00:00 2006 +0000
+
+ Initial
+$
diff --git a/t/t4013/diff.log_-p_--first-parent_master b/t/t4013/diff.log_-p_--first-parent_master
new file mode 100644
index 0000000000..3fc896d424
--- /dev/null
+++ b/t/t4013/diff.log_-p_--first-parent_master
@@ -0,0 +1,78 @@
+$ git log -p --first-parent master
+commit 59d314ad6f356dd08601a4cd5e530381da3e3c64
+Merge: 9a6d494 c7a2ab9
+Author: A U Thor <author@example.com>
+Date: Mon Jun 26 00:04:00 2006 +0000
+
+ Merge branch 'side'
+
+commit 9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0
+Author: A U Thor <author@example.com>
+Date: Mon Jun 26 00:02:00 2006 +0000
+
+ Third
+
+diff --git a/dir/sub b/dir/sub
+index 8422d40..cead32e 100644
+--- a/dir/sub
++++ b/dir/sub
+@@ -2,3 +2,5 @@ A
+ B
+ C
+ D
++E
++F
+diff --git a/file1 b/file1
+new file mode 100644
+index 0000000..b1e6722
+--- /dev/null
++++ b/file1
+@@ -0,0 +1,3 @@
++A
++B
++C
+
+commit 1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44
+Author: A U Thor <author@example.com>
+Date: Mon Jun 26 00:01:00 2006 +0000
+
+ Second
+
+ This is the second commit.
+
+diff --git a/dir/sub b/dir/sub
+index 35d242b..8422d40 100644
+--- a/dir/sub
++++ b/dir/sub
+@@ -1,2 +1,4 @@
+ A
+ B
++C
++D
+diff --git a/file0 b/file0
+index 01e79c3..b414108 100644
+--- a/file0
++++ b/file0
+@@ -1,3 +1,6 @@
+ 1
+ 2
+ 3
++4
++5
++6
+diff --git a/file2 b/file2
+deleted file mode 100644
+index 01e79c3..0000000
+--- a/file2
++++ /dev/null
+@@ -1,3 +0,0 @@
+-1
+-2
+-3
+
+commit 444ac553ac7612cc88969031b02b3767fb8a353a
+Author: A U Thor <author@example.com>
+Date: Mon Jun 26 00:00:00 2006 +0000
+
+ Initial
+$
diff --git a/t/t4013/diff.log_-p_master b/t/t4013/diff.log_-p_master
index f8fefef2c3..bf1326dc36 100644
--- a/t/t4013/diff.log_-p_master
+++ b/t/t4013/diff.log_-p_master
@@ -1,6 +1,6 @@
$ git log -p master
commit 59d314ad6f356dd08601a4cd5e530381da3e3c64
-Merge: 9a6d494... c7a2ab9...
+Merge: 9a6d494 c7a2ab9
Author: A U Thor <author@example.com>
Date: Mon Jun 26 00:04:00 2006 +0000
diff --git a/t/t4013/diff.log_master b/t/t4013/diff.log_master
index e9d9e7b40a..a8f6ce5abd 100644
--- a/t/t4013/diff.log_master
+++ b/t/t4013/diff.log_master
@@ -1,6 +1,6 @@
$ git log master
commit 59d314ad6f356dd08601a4cd5e530381da3e3c64
-Merge: 9a6d494... c7a2ab9...
+Merge: 9a6d494 c7a2ab9
Author: A U Thor <author@example.com>
Date: Mon Jun 26 00:04:00 2006 +0000
diff --git a/t/t4013/diff.rev-list_--children_HEAD b/t/t4013/diff.rev-list_--children_HEAD
new file mode 100644
index 0000000000..e7f17d5aa0
--- /dev/null
+++ b/t/t4013/diff.rev-list_--children_HEAD
@@ -0,0 +1,7 @@
+$ git rev-list --children HEAD
+59d314ad6f356dd08601a4cd5e530381da3e3c64
+c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a 59d314ad6f356dd08601a4cd5e530381da3e3c64
+9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0 59d314ad6f356dd08601a4cd5e530381da3e3c64
+1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44 9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0
+444ac553ac7612cc88969031b02b3767fb8a353a 1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44 c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a
+$
diff --git a/t/t4013/diff.rev-list_--parents_HEAD b/t/t4013/diff.rev-list_--parents_HEAD
new file mode 100644
index 0000000000..65d2a80208
--- /dev/null
+++ b/t/t4013/diff.rev-list_--parents_HEAD
@@ -0,0 +1,7 @@
+$ git rev-list --parents HEAD
+59d314ad6f356dd08601a4cd5e530381da3e3c64 9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0 c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a
+c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a 444ac553ac7612cc88969031b02b3767fb8a353a
+9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0 1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44
+1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44 444ac553ac7612cc88969031b02b3767fb8a353a
+444ac553ac7612cc88969031b02b3767fb8a353a
+$
diff --git a/t/t4013/diff.show_--first-parent_master b/t/t4013/diff.show_--first-parent_master
new file mode 100644
index 0000000000..3dcbe473a0
--- /dev/null
+++ b/t/t4013/diff.show_--first-parent_master
@@ -0,0 +1,30 @@
+$ git show --first-parent master
+commit 59d314ad6f356dd08601a4cd5e530381da3e3c64
+Merge: 9a6d494 c7a2ab9
+Author: A U Thor <author@example.com>
+Date: Mon Jun 26 00:04:00 2006 +0000
+
+ Merge branch 'side'
+
+diff --git a/dir/sub b/dir/sub
+index cead32e..992913c 100644
+--- a/dir/sub
++++ b/dir/sub
+@@ -4,3 +4,5 @@ C
+ D
+ E
+ F
++1
++2
+diff --git a/file0 b/file0
+index b414108..10a8a9f 100644
+--- a/file0
++++ b/file0
+@@ -4,3 +4,6 @@
+ 4
+ 5
+ 6
++A
++B
++C
+$
diff --git a/t/t4013/diff.show_-c_master b/t/t4013/diff.show_-c_master
new file mode 100644
index 0000000000..81aba8da96
--- /dev/null
+++ b/t/t4013/diff.show_-c_master
@@ -0,0 +1,36 @@
+$ git show -c master
+commit 59d314ad6f356dd08601a4cd5e530381da3e3c64
+Merge: 9a6d494 c7a2ab9
+Author: A U Thor <author@example.com>
+Date: Mon Jun 26 00:04:00 2006 +0000
+
+ Merge branch 'side'
+
+diff --combined dir/sub
+index cead32e,7289e35..992913c
+--- a/dir/sub
++++ b/dir/sub
+@@@ -1,6 -1,4 +1,8 @@@
+ A
+ B
+ +C
+ +D
+ +E
+ +F
++ 1
++ 2
+diff --combined file0
+index b414108,f4615da..10a8a9f
+--- a/file0
++++ b/file0
+@@@ -1,6 -1,6 +1,9 @@@
+ 1
+ 2
+ 3
+ +4
+ +5
+ +6
++ A
++ B
++ C
+$
diff --git a/t/t4013/diff.show_-m_master b/t/t4013/diff.show_-m_master
new file mode 100644
index 0000000000..4ea2ee453d
--- /dev/null
+++ b/t/t4013/diff.show_-m_master
@@ -0,0 +1,93 @@
+$ git show -m master
+commit 59d314ad6f356dd08601a4cd5e530381da3e3c64 (from 9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0)
+Merge: 9a6d494 c7a2ab9
+Author: A U Thor <author@example.com>
+Date: Mon Jun 26 00:04:00 2006 +0000
+
+ Merge branch 'side'
+
+diff --git a/dir/sub b/dir/sub
+index cead32e..992913c 100644
+--- a/dir/sub
++++ b/dir/sub
+@@ -4,3 +4,5 @@ C
+ D
+ E
+ F
++1
++2
+diff --git a/file0 b/file0
+index b414108..10a8a9f 100644
+--- a/file0
++++ b/file0
+@@ -4,3 +4,6 @@
+ 4
+ 5
+ 6
++A
++B
++C
+
+commit 59d314ad6f356dd08601a4cd5e530381da3e3c64 (from c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a)
+Merge: 9a6d494 c7a2ab9
+Author: A U Thor <author@example.com>
+Date: Mon Jun 26 00:04:00 2006 +0000
+
+ Merge branch 'side'
+
+diff --git a/dir/sub b/dir/sub
+index 7289e35..992913c 100644
+--- a/dir/sub
++++ b/dir/sub
+@@ -1,4 +1,8 @@
+ A
+ B
++C
++D
++E
++F
+ 1
+ 2
+diff --git a/file0 b/file0
+index f4615da..10a8a9f 100644
+--- a/file0
++++ b/file0
+@@ -1,6 +1,9 @@
+ 1
+ 2
+ 3
++4
++5
++6
+ A
+ B
+ C
+diff --git a/file1 b/file1
+new file mode 100644
+index 0000000..b1e6722
+--- /dev/null
++++ b/file1
+@@ -0,0 +1,3 @@
++A
++B
++C
+diff --git a/file2 b/file2
+deleted file mode 100644
+index 01e79c3..0000000
+--- a/file2
++++ /dev/null
+@@ -1,3 +0,0 @@
+-1
+-2
+-3
+diff --git a/file3 b/file3
+deleted file mode 100644
+index 7289e35..0000000
+--- a/file3
++++ /dev/null
+@@ -1,4 +0,0 @@
+-A
+-B
+-1
+-2
+$
diff --git a/t/t4013/diff.show_master b/t/t4013/diff.show_master
index 9e6e1f2710..fb08ce0e46 100644
--- a/t/t4013/diff.show_master
+++ b/t/t4013/diff.show_master
@@ -1,6 +1,6 @@
$ git show master
commit 59d314ad6f356dd08601a4cd5e530381da3e3c64
-Merge: 9a6d494... c7a2ab9...
+Merge: 9a6d494 c7a2ab9
Author: A U Thor <author@example.com>
Date: Mon Jun 26 00:04:00 2006 +0000
diff --git a/t/t4013/diff.whatchanged_--root_--cc_--patch-with-stat_--summary_master b/t/t4013/diff.whatchanged_--root_--cc_--patch-with-stat_--summary_master
index 5facf2543d..e96ff1fb8c 100644
--- a/t/t4013/diff.whatchanged_--root_--cc_--patch-with-stat_--summary_master
+++ b/t/t4013/diff.whatchanged_--root_--cc_--patch-with-stat_--summary_master
@@ -1,6 +1,6 @@
$ git whatchanged --root --cc --patch-with-stat --summary master
commit 59d314ad6f356dd08601a4cd5e530381da3e3c64
-Merge: 9a6d494... c7a2ab9...
+Merge: 9a6d494 c7a2ab9
Author: A U Thor <author@example.com>
Date: Mon Jun 26 00:04:00 2006 +0000
diff --git a/t/t4013/diff.whatchanged_--root_-c_--patch-with-stat_--summary_master b/t/t4013/diff.whatchanged_--root_-c_--patch-with-stat_--summary_master
index 10f6767e49..c0aff68ef6 100644
--- a/t/t4013/diff.whatchanged_--root_-c_--patch-with-stat_--summary_master
+++ b/t/t4013/diff.whatchanged_--root_-c_--patch-with-stat_--summary_master
@@ -1,6 +1,6 @@
$ git whatchanged --root -c --patch-with-stat --summary master
commit 59d314ad6f356dd08601a4cd5e530381da3e3c64
-Merge: 9a6d494... c7a2ab9...
+Merge: 9a6d494 c7a2ab9
Author: A U Thor <author@example.com>
Date: Mon Jun 26 00:04:00 2006 +0000
diff --git a/t/t4014-format-patch.sh b/t/t4014-format-patch.sh
index 7fe853c20d..9c663677df 100755
--- a/t/t4014-format-patch.sh
+++ b/t/t4014-format-patch.sh
@@ -3,35 +3,39 @@
# Copyright (c) 2006 Junio C Hamano
#
-test_description='Format-patch skipping already incorporated patches'
+test_description='various format-patch tests'
. ./test-lib.sh
+. "$TEST_DIRECTORY"/lib-terminal.sh
test_expect_success setup '
for i in 1 2 3 4 5 6 7 8 9 10; do echo "$i"; done >file &&
cat file >elif &&
git add file elif &&
+ test_tick &&
git commit -m Initial &&
git checkout -b side &&
for i in 1 2 5 6 A B C 7 8 9 10; do echo "$i"; done >file &&
- chmod +x elif &&
- git update-index file elif &&
- git update-index --chmod=+x elif &&
+ test_chmod +x elif &&
+ test_tick &&
git commit -m "Side changes #1" &&
for i in D E F; do echo "$i"; done >>file &&
git update-index file &&
+ test_tick &&
git commit -m "Side changes #2" &&
git tag C2 &&
for i in 5 6 1 2 3 A 4 B C 7 8 9 10 D E F; do echo "$i"; done >file &&
git update-index file &&
+ test_tick &&
git commit -m "Side changes #3 with \\n backslash-n in it." &&
git checkout master &&
git diff-tree -p C2 | git apply --index &&
+ test_tick &&
git commit -m "Master accepts moral equivalent of #2"
'
@@ -53,6 +57,22 @@ test_expect_success "format-patch --ignore-if-in-upstream" '
'
+test_expect_success "format-patch doesn't consider merge commits" '
+
+ git checkout -b slave master &&
+ echo "Another line" >>file &&
+ test_tick &&
+ git commit -am "Slave change #1" &&
+ echo "Yet another line" >>file &&
+ test_tick &&
+ git commit -am "Slave change #2" &&
+ git checkout -b merger master &&
+ test_tick &&
+ git merge --no-ff slave &&
+ cnt=`git format-patch -3 --stdout | grep "^From " | wc -l` &&
+ test $cnt = 3
+'
+
test_expect_success "format-patch result applies" '
git checkout -b rebuild-0 master &&
@@ -95,9 +115,9 @@ test_expect_success 'extra headers' '
git config --add format.headers "Cc: S. E. Cipient <scipient@example.com>
" &&
git format-patch --stdout master..side > patch2 &&
- sed -e "/^$/q" patch2 > hdrs2 &&
- grep "^To: R. E. Cipient <rcipient@example.com>$" hdrs2 &&
- grep "^Cc: S. E. Cipient <scipient@example.com>$" hdrs2
+ sed -e "/^\$/q" patch2 > hdrs2 &&
+ grep "^To: R. E. Cipient <rcipient@example.com>\$" hdrs2 &&
+ grep "^Cc: S. E. Cipient <scipient@example.com>\$" hdrs2
'
@@ -106,9 +126,9 @@ test_expect_success 'extra headers without newlines' '
git config --replace-all format.headers "To: R. E. Cipient <rcipient@example.com>" &&
git config --add format.headers "Cc: S. E. Cipient <scipient@example.com>" &&
git format-patch --stdout master..side >patch3 &&
- sed -e "/^$/q" patch3 > hdrs3 &&
- grep "^To: R. E. Cipient <rcipient@example.com>$" hdrs3 &&
- grep "^Cc: S. E. Cipient <scipient@example.com>$" hdrs3
+ sed -e "/^\$/q" patch3 > hdrs3 &&
+ grep "^To: R. E. Cipient <rcipient@example.com>\$" hdrs3 &&
+ grep "^Cc: S. E. Cipient <scipient@example.com>\$" hdrs3
'
@@ -117,17 +137,84 @@ test_expect_success 'extra headers with multiple To:s' '
git config --replace-all format.headers "To: R. E. Cipient <rcipient@example.com>" &&
git config --add format.headers "To: S. E. Cipient <scipient@example.com>" &&
git format-patch --stdout master..side > patch4 &&
- sed -e "/^$/q" patch4 > hdrs4 &&
- grep "^To: R. E. Cipient <rcipient@example.com>,$" hdrs4 &&
- grep "^ *S. E. Cipient <scipient@example.com>$" hdrs4
+ sed -e "/^\$/q" patch4 > hdrs4 &&
+ grep "^To: R. E. Cipient <rcipient@example.com>,\$" hdrs4 &&
+ grep "^ *S. E. Cipient <scipient@example.com>\$" hdrs4
'
test_expect_success 'additional command line cc' '
git config --replace-all format.headers "Cc: R. E. Cipient <rcipient@example.com>" &&
- git format-patch --cc="S. E. Cipient <scipient@example.com>" --stdout master..side | sed -e "/^$/q" >patch5 &&
- grep "^Cc: R. E. Cipient <rcipient@example.com>,$" patch5 &&
- grep "^ *S. E. Cipient <scipient@example.com>$" patch5
+ git format-patch --cc="S. E. Cipient <scipient@example.com>" --stdout master..side | sed -e "/^\$/q" >patch5 &&
+ grep "^Cc: R. E. Cipient <rcipient@example.com>,\$" patch5 &&
+ grep "^ *S. E. Cipient <scipient@example.com>\$" patch5
+'
+
+test_expect_success 'command line headers' '
+
+ git config --unset-all format.headers &&
+ git format-patch --add-header="Cc: R. E. Cipient <rcipient@example.com>" --stdout master..side | sed -e "/^\$/q" >patch6 &&
+ grep "^Cc: R. E. Cipient <rcipient@example.com>\$" patch6
+'
+
+test_expect_success 'configuration headers and command line headers' '
+
+ git config --replace-all format.headers "Cc: R. E. Cipient <rcipient@example.com>" &&
+ git format-patch --add-header="Cc: S. E. Cipient <scipient@example.com>" --stdout master..side | sed -e "/^\$/q" >patch7 &&
+ grep "^Cc: R. E. Cipient <rcipient@example.com>,\$" patch7 &&
+ grep "^ *S. E. Cipient <scipient@example.com>\$" patch7
+'
+
+test_expect_success 'command line To: header' '
+
+ git config --unset-all format.headers &&
+ git format-patch --to="R. E. Cipient <rcipient@example.com>" --stdout master..side | sed -e "/^\$/q" >patch8 &&
+ grep "^To: R. E. Cipient <rcipient@example.com>\$" patch8
+'
+
+test_expect_success 'configuration To: header' '
+
+ git config format.to "R. E. Cipient <rcipient@example.com>" &&
+ git format-patch --stdout master..side | sed -e "/^\$/q" >patch9 &&
+ grep "^To: R. E. Cipient <rcipient@example.com>\$" patch9
+'
+
+test_expect_success '--no-to overrides config.to' '
+
+ git config --replace-all format.to \
+ "R. E. Cipient <rcipient@example.com>" &&
+ git format-patch --no-to --stdout master..side |
+ sed -e "/^\$/q" >patch10 &&
+ ! grep "^To: R. E. Cipient <rcipient@example.com>\$" patch10
+'
+
+test_expect_success '--no-to and --to replaces config.to' '
+
+ git config --replace-all format.to \
+ "Someone <someone@out.there>" &&
+ git format-patch --no-to --to="Someone Else <else@out.there>" \
+ --stdout master..side |
+ sed -e "/^\$/q" >patch11 &&
+ ! grep "^To: Someone <someone@out.there>\$" patch11 &&
+ grep "^To: Someone Else <else@out.there>\$" patch11
+'
+
+test_expect_success '--no-cc overrides config.cc' '
+
+ git config --replace-all format.cc \
+ "C. E. Cipient <rcipient@example.com>" &&
+ git format-patch --no-cc --stdout master..side |
+ sed -e "/^\$/q" >patch12 &&
+ ! grep "^Cc: C. E. Cipient <rcipient@example.com>\$" patch12
+'
+
+test_expect_success '--no-add-headers overrides config.headers' '
+
+ git config --replace-all format.headers \
+ "Header1: B. E. Cipient <rcipient@example.com>" &&
+ git format-patch --no-add-headers --stdout master..side |
+ sed -e "/^\$/q" >patch13 &&
+ ! grep "^Header1: B. E. Cipient <rcipient@example.com>\$" patch13
'
test_expect_success 'multiple files' '
@@ -138,56 +225,243 @@ test_expect_success 'multiple files' '
ls patches/0001-Side-changes-1.patch patches/0002-Side-changes-2.patch patches/0003-Side-changes-3-with-n-backslash-n-in-it.patch
'
-test_expect_success 'thread' '
+check_threading () {
+ expect="$1" &&
+ shift &&
+ (git format-patch --stdout "$@"; echo $? > status.out) |
+ # Prints everything between the Message-ID and In-Reply-To,
+ # and replaces all Message-ID-lookalikes by a sequence number
+ perl -ne '
+ if (/^(message-id|references|in-reply-to)/i) {
+ $printing = 1;
+ } elsif (/^\S/) {
+ $printing = 0;
+ }
+ if ($printing) {
+ $h{$1}=$i++ if (/<([^>]+)>/ and !exists $h{$1});
+ for $k (keys %h) {s/$k/$h{$k}/};
+ print;
+ }
+ print "---\n" if /^From /i;
+ ' > actual &&
+ test 0 = "$(cat status.out)" &&
+ test_cmp "$expect" actual
+}
+
+cat >> expect.no-threading <<EOF
+---
+---
+---
+EOF
- rm -rf patches/ &&
+test_expect_success 'no threading' '
git checkout side &&
- git format-patch --thread -o patches/ master &&
- FIRST_MID=$(grep "Message-Id:" patches/0001-* | sed "s/^[^<]*\(<[^>]*>\).*$/\1/") &&
- for i in patches/0002-* patches/0003-*
- do
- grep "References: $FIRST_MID" $i &&
- grep "In-Reply-To: $FIRST_MID" $i || break
- done
+ check_threading expect.no-threading master
'
-test_expect_success 'thread in-reply-to' '
+cat > expect.thread <<EOF
+---
+Message-Id: <0>
+---
+Message-Id: <1>
+In-Reply-To: <0>
+References: <0>
+---
+Message-Id: <2>
+In-Reply-To: <0>
+References: <0>
+EOF
- rm -rf patches/ &&
- git checkout side &&
- git format-patch --in-reply-to="<test.message>" --thread -o patches/ master &&
- FIRST_MID="<test.message>" &&
- for i in patches/*
- do
- grep "References: $FIRST_MID" $i &&
- grep "In-Reply-To: $FIRST_MID" $i || break
- done
+test_expect_success 'thread' '
+ check_threading expect.thread --thread master
'
-test_expect_success 'thread cover-letter' '
+cat > expect.in-reply-to <<EOF
+---
+Message-Id: <0>
+In-Reply-To: <1>
+References: <1>
+---
+Message-Id: <2>
+In-Reply-To: <1>
+References: <1>
+---
+Message-Id: <3>
+In-Reply-To: <1>
+References: <1>
+EOF
- rm -rf patches/ &&
- git checkout side &&
- git format-patch --cover-letter --thread -o patches/ master &&
- FIRST_MID=$(grep "Message-Id:" patches/0000-* | sed "s/^[^<]*\(<[^>]*>\).*$/\1/") &&
- for i in patches/0001-* patches/0002-* patches/0003-*
- do
- grep "References: $FIRST_MID" $i &&
- grep "In-Reply-To: $FIRST_MID" $i || break
- done
+test_expect_success 'thread in-reply-to' '
+ check_threading expect.in-reply-to --in-reply-to="<test.message>" \
+ --thread master
+'
+
+cat > expect.cover-letter <<EOF
+---
+Message-Id: <0>
+---
+Message-Id: <1>
+In-Reply-To: <0>
+References: <0>
+---
+Message-Id: <2>
+In-Reply-To: <0>
+References: <0>
+---
+Message-Id: <3>
+In-Reply-To: <0>
+References: <0>
+EOF
+
+test_expect_success 'thread cover-letter' '
+ check_threading expect.cover-letter --cover-letter --thread master
'
+cat > expect.cl-irt <<EOF
+---
+Message-Id: <0>
+In-Reply-To: <1>
+References: <1>
+---
+Message-Id: <2>
+In-Reply-To: <0>
+References: <1>
+ <0>
+---
+Message-Id: <3>
+In-Reply-To: <0>
+References: <1>
+ <0>
+---
+Message-Id: <4>
+In-Reply-To: <0>
+References: <1>
+ <0>
+EOF
+
test_expect_success 'thread cover-letter in-reply-to' '
+ check_threading expect.cl-irt --cover-letter \
+ --in-reply-to="<test.message>" --thread master
+'
- rm -rf patches/ &&
- git checkout side &&
- git format-patch --cover-letter --in-reply-to="<test.message>" --thread -o patches/ master &&
- FIRST_MID="<test.message>" &&
- for i in patches/*
- do
- grep "References: $FIRST_MID" $i &&
- grep "In-Reply-To: $FIRST_MID" $i || break
- done
+test_expect_success 'thread explicit shallow' '
+ check_threading expect.cl-irt --cover-letter \
+ --in-reply-to="<test.message>" --thread=shallow master
+'
+
+cat > expect.deep <<EOF
+---
+Message-Id: <0>
+---
+Message-Id: <1>
+In-Reply-To: <0>
+References: <0>
+---
+Message-Id: <2>
+In-Reply-To: <1>
+References: <0>
+ <1>
+EOF
+
+test_expect_success 'thread deep' '
+ check_threading expect.deep --thread=deep master
+'
+
+cat > expect.deep-irt <<EOF
+---
+Message-Id: <0>
+In-Reply-To: <1>
+References: <1>
+---
+Message-Id: <2>
+In-Reply-To: <0>
+References: <1>
+ <0>
+---
+Message-Id: <3>
+In-Reply-To: <2>
+References: <1>
+ <0>
+ <2>
+EOF
+
+test_expect_success 'thread deep in-reply-to' '
+ check_threading expect.deep-irt --thread=deep \
+ --in-reply-to="<test.message>" master
+'
+
+cat > expect.deep-cl <<EOF
+---
+Message-Id: <0>
+---
+Message-Id: <1>
+In-Reply-To: <0>
+References: <0>
+---
+Message-Id: <2>
+In-Reply-To: <1>
+References: <0>
+ <1>
+---
+Message-Id: <3>
+In-Reply-To: <2>
+References: <0>
+ <1>
+ <2>
+EOF
+
+test_expect_success 'thread deep cover-letter' '
+ check_threading expect.deep-cl --cover-letter --thread=deep master
+'
+
+cat > expect.deep-cl-irt <<EOF
+---
+Message-Id: <0>
+In-Reply-To: <1>
+References: <1>
+---
+Message-Id: <2>
+In-Reply-To: <0>
+References: <1>
+ <0>
+---
+Message-Id: <3>
+In-Reply-To: <2>
+References: <1>
+ <0>
+ <2>
+---
+Message-Id: <4>
+In-Reply-To: <3>
+References: <1>
+ <0>
+ <2>
+ <3>
+EOF
+
+test_expect_success 'thread deep cover-letter in-reply-to' '
+ check_threading expect.deep-cl-irt --cover-letter \
+ --in-reply-to="<test.message>" --thread=deep master
+'
+
+test_expect_success 'thread via config' '
+ git config format.thread true &&
+ check_threading expect.thread master
+'
+
+test_expect_success 'thread deep via config' '
+ git config format.thread deep &&
+ check_threading expect.deep master
+'
+
+test_expect_success 'thread config + override' '
+ git config format.thread deep &&
+ check_threading expect.thread --thread master
+'
+
+test_expect_success 'thread config + --no-thread' '
+ git config format.thread deep &&
+ check_threading expect.no-threading --no-thread master
'
test_expect_success 'excessive subject' '
@@ -206,9 +480,9 @@ test_expect_success 'cover-letter inherits diff options' '
git mv file foo &&
git commit -m foo &&
git format-patch --cover-letter -1 &&
- ! grep "file => foo .* 0 *$" 0000-cover-letter.patch &&
+ ! grep "file => foo .* 0 *\$" 0000-cover-letter.patch &&
git format-patch --cover-letter -1 -M &&
- grep "file => foo .* 0 *$" 0000-cover-letter.patch
+ grep "file => foo .* 0 *\$" 0000-cover-letter.patch
'
@@ -225,9 +499,298 @@ EOF
test_expect_success 'shortlog of cover-letter wraps overly-long onelines' '
git format-patch --cover-letter -2 &&
- sed -e "1,/A U Thor/d" -e "/^$/q" < 0000-cover-letter.patch > output &&
+ sed -e "1,/A U Thor/d" -e "/^\$/q" < 0000-cover-letter.patch > output &&
+ test_cmp expect output
+
+'
+
+cat > expect << EOF
+---
+ file | 16 ++++++++++++++++
+ 1 files changed, 16 insertions(+), 0 deletions(-)
+
+diff --git a/file b/file
+index 40f36c6..2dc5c23 100644
+--- a/file
++++ b/file
+@@ -13,4 +13,20 @@ C
+ 10
+ D
+ E
+ F
++5
+EOF
+
+test_expect_success 'format-patch respects -U' '
+
+ git format-patch -U4 -2 &&
+ sed -e "1,/^\$/d" -e "/^+5/q" < 0001-This-is-an-excessively-long-subject-line-for-a-messa.patch > output &&
test_cmp expect output
'
+cat > expect << EOF
+
+diff --git a/file b/file
+index 40f36c6..2dc5c23 100644
+--- a/file
++++ b/file
+@@ -14,3 +14,19 @@ C
+ D
+ E
+ F
++5
+EOF
+
+test_expect_success 'format-patch -p suppresses stat' '
+
+ git format-patch -p -2 &&
+ sed -e "1,/^\$/d" -e "/^+5/q" < 0001-This-is-an-excessively-long-subject-line-for-a-messa.patch > output &&
+ test_cmp expect output
+
+'
+
+test_expect_success 'format-patch from a subdirectory (1)' '
+ filename=$(
+ rm -rf sub &&
+ mkdir -p sub/dir &&
+ cd sub/dir &&
+ git format-patch -1
+ ) &&
+ case "$filename" in
+ 0*)
+ ;; # ok
+ *)
+ echo "Oops? $filename"
+ false
+ ;;
+ esac &&
+ test -f "$filename"
+'
+
+test_expect_success 'format-patch from a subdirectory (2)' '
+ filename=$(
+ rm -rf sub &&
+ mkdir -p sub/dir &&
+ cd sub/dir &&
+ git format-patch -1 -o ..
+ ) &&
+ case "$filename" in
+ ../0*)
+ ;; # ok
+ *)
+ echo "Oops? $filename"
+ false
+ ;;
+ esac &&
+ basename=$(expr "$filename" : ".*/\(.*\)") &&
+ test -f "sub/$basename"
+'
+
+test_expect_success 'format-patch from a subdirectory (3)' '
+ rm -f 0* &&
+ filename=$(
+ rm -rf sub &&
+ mkdir -p sub/dir &&
+ cd sub/dir &&
+ git format-patch -1 -o "$TRASH_DIRECTORY"
+ ) &&
+ basename=$(expr "$filename" : ".*/\(.*\)") &&
+ test -f "$basename"
+'
+
+test_expect_success 'format-patch --in-reply-to' '
+ git format-patch -1 --stdout --in-reply-to "baz@foo.bar" > patch8 &&
+ grep "^In-Reply-To: <baz@foo.bar>" patch8 &&
+ grep "^References: <baz@foo.bar>" patch8
+'
+
+test_expect_success 'format-patch --signoff' '
+ git format-patch -1 --signoff --stdout |
+ grep "^Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>"
+'
+
+echo "fatal: --name-only does not make sense" > expect.name-only
+echo "fatal: --name-status does not make sense" > expect.name-status
+echo "fatal: --check does not make sense" > expect.check
+
+test_expect_success 'options no longer allowed for format-patch' '
+ test_must_fail git format-patch --name-only 2> output &&
+ test_cmp expect.name-only output &&
+ test_must_fail git format-patch --name-status 2> output &&
+ test_cmp expect.name-status output &&
+ test_must_fail git format-patch --check 2> output &&
+ test_cmp expect.check output'
+
+test_expect_success 'format-patch --numstat should produce a patch' '
+ git format-patch --numstat --stdout master..side > output &&
+ test 6 = $(grep "^diff --git a/" output | wc -l)'
+
+test_expect_success 'format-patch -- <path>' '
+ git format-patch master..side -- file 2>error &&
+ ! grep "Use .--" error
+'
+
+test_expect_success 'format-patch --ignore-if-in-upstream HEAD' '
+ git format-patch --ignore-if-in-upstream HEAD
+'
+
+test_expect_success 'format-patch --signature' '
+ git format-patch --stdout --signature="my sig" -1 >output &&
+ grep "my sig" output
+'
+
+test_expect_success 'format-patch with format.signature config' '
+ git config format.signature "config sig" &&
+ git format-patch --stdout -1 >output &&
+ grep "config sig" output
+'
+
+test_expect_success 'format-patch --signature overrides format.signature' '
+ git config format.signature "config sig" &&
+ git format-patch --stdout --signature="overrides" -1 >output &&
+ ! grep "config sig" output &&
+ grep "overrides" output
+'
+
+test_expect_success 'format-patch --no-signature ignores format.signature' '
+ git config format.signature "config sig" &&
+ git format-patch --stdout --signature="my sig" --no-signature \
+ -1 >output &&
+ ! grep "config sig" output &&
+ ! grep "my sig" output &&
+ ! grep "^-- \$" output
+'
+
+test_expect_success 'format-patch --signature --cover-letter' '
+ git config --unset-all format.signature &&
+ git format-patch --stdout --signature="my sig" --cover-letter \
+ -1 >output &&
+ grep "my sig" output &&
+ test 2 = $(grep "my sig" output | wc -l)
+'
+
+test_expect_success 'format.signature="" supresses signatures' '
+ git config format.signature "" &&
+ git format-patch --stdout -1 >output &&
+ ! grep "^-- \$" output
+'
+
+test_expect_success 'format-patch --no-signature supresses signatures' '
+ git config --unset-all format.signature &&
+ git format-patch --stdout --no-signature -1 >output &&
+ ! grep "^-- \$" output
+'
+
+test_expect_success 'format-patch --signature="" supresses signatures' '
+ git format-patch --signature="" -1 >output &&
+ ! grep "^-- \$" output
+'
+
+test_expect_success TTY 'format-patch --stdout paginates' '
+ rm -f pager_used &&
+ (
+ GIT_PAGER="wc >pager_used" &&
+ export GIT_PAGER &&
+ test_terminal git format-patch --stdout --all
+ ) &&
+ test_path_is_file pager_used
+'
+
+ test_expect_success TTY 'format-patch --stdout pagination can be disabled' '
+ rm -f pager_used &&
+ (
+ GIT_PAGER="wc >pager_used" &&
+ export GIT_PAGER &&
+ test_terminal git --no-pager format-patch --stdout --all &&
+ test_terminal git -c "pager.format-patch=false" format-patch --stdout --all
+ ) &&
+ test_path_is_missing pager_used &&
+ test_path_is_missing .git/pager_used
+'
+
+test_expect_success 'format-patch handles multi-line subjects' '
+ rm -rf patches/ &&
+ echo content >>file &&
+ for i in one two three; do echo $i; done >msg &&
+ git add file &&
+ git commit -F msg &&
+ git format-patch -o patches -1 &&
+ grep ^Subject: patches/0001-one.patch >actual &&
+ echo "Subject: [PATCH] one two three" >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'format-patch handles multi-line encoded subjects' '
+ rm -rf patches/ &&
+ echo content >>file &&
+ for i in en två tre; do echo $i; done >msg &&
+ git add file &&
+ git commit -F msg &&
+ git format-patch -o patches -1 &&
+ grep ^Subject: patches/0001-en.patch >actual &&
+ echo "Subject: [PATCH] =?UTF-8?q?en=20tv=C3=A5=20tre?=" >expect &&
+ test_cmp expect actual
+'
+
+M8="foo bar "
+M64=$M8$M8$M8$M8$M8$M8$M8$M8
+M512=$M64$M64$M64$M64$M64$M64$M64$M64
+cat >expect <<'EOF'
+Subject: [PATCH] foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo
+ bar foo bar foo bar foo bar foo bar foo bar foo bar foo bar
+ foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo
+ bar foo bar foo bar foo bar foo bar foo bar foo bar foo bar
+ foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo
+ bar foo bar foo bar foo bar foo bar foo bar foo bar foo bar
+ foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo
+ bar foo bar foo bar foo bar foo bar foo bar foo bar foo bar
+ foo bar foo bar foo bar foo bar
+EOF
+test_expect_success 'format-patch wraps extremely long headers (ascii)' '
+ echo content >>file &&
+ git add file &&
+ git commit -m "$M512" &&
+ git format-patch --stdout -1 >patch &&
+ sed -n "/^Subject/p; /^ /p; /^$/q" <patch >subject &&
+ test_cmp expect subject
+'
+
+M8="föö bar "
+M64=$M8$M8$M8$M8$M8$M8$M8$M8
+M512=$M64$M64$M64$M64$M64$M64$M64$M64
+cat >expect <<'EOF'
+Subject: [PATCH] =?UTF-8?q?f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?=
+ =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?=
+ =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?=
+ =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?=
+ =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?=
+ =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?=
+ =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?=
+ =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?=
+ =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?=
+ =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?=
+ =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?=
+ =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?=
+ =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?=
+ =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?=
+ =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?=
+ =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?=
+ =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?=
+ =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?=
+ =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?=
+ =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?=
+ =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6=C3=B6=20bar=20f=C3=B6?=
+ =?UTF-8?q?=C3=B6=20bar=20f=C3=B6=C3=B6=20bar?=
+EOF
+test_expect_success 'format-patch wraps extremely long headers (rfc2047)' '
+ rm -rf patches/ &&
+ echo content >>file &&
+ git add file &&
+ git commit -m "$M512" &&
+ git format-patch --stdout -1 >patch &&
+ sed -n "/^Subject/p; /^ /p; /^$/q" <patch >subject &&
+ test_cmp expect subject
+'
+
test_done
diff --git a/t/t4015-diff-whitespace.sh b/t/t4015-diff-whitespace.sh
index b1cbd36d17..9059bcd69e 100755
--- a/t/t4015-diff-whitespace.sh
+++ b/t/t4015-diff-whitespace.sh
@@ -7,7 +7,7 @@ test_description='Test special whitespace in diff engine.
'
. ./test-lib.sh
-. ../diff-lib.sh
+. "$TEST_DIRECTORY"/diff-lib.sh
# Ray Lehtiniemi's example
@@ -93,11 +93,15 @@ git diff > out
test_expect_success 'another test, without options' 'test_cmp expect out'
cat << EOF > expect
-diff --git a/x b/x
-index d99af23..8b32fb5 100644
EOF
git diff -w > out
test_expect_success 'another test, with -w' 'test_cmp expect out'
+git diff -w -b > out
+test_expect_success 'another test, with -w -b' 'test_cmp expect out'
+git diff -w --ignore-space-at-eol > out
+test_expect_success 'another test, with -w --ignore-space-at-eol' 'test_cmp expect out'
+git diff -w -b --ignore-space-at-eol > out
+test_expect_success 'another test, with -w -b --ignore-space-at-eol' 'test_cmp expect out'
tr 'Q' '\015' << EOF > expect
diff --git a/x b/x
@@ -116,6 +120,27 @@ index d99af23..8b32fb5 100644
EOF
git diff -b > out
test_expect_success 'another test, with -b' 'test_cmp expect out'
+git diff -b --ignore-space-at-eol > out
+test_expect_success 'another test, with -b --ignore-space-at-eol' 'test_cmp expect out'
+
+tr 'Q' '\015' << EOF > expect
+diff --git a/x b/x
+index d99af23..8b32fb5 100644
+--- a/x
++++ b/x
+@@ -1,6 +1,6 @@
+-whitespace at beginning
+-whitespace change
+-whitespace in the middle
++ whitespace at beginning
++whitespace change
++white space in the middle
+ whitespace at end
+ unchanged line
+ CR at endQ
+EOF
+git diff --ignore-space-at-eol > out
+test_expect_success 'another test, with --ignore-space-at-eol' 'test_cmp expect out'
test_expect_success 'check mixed spaces and tabs in indent' '
@@ -305,7 +330,7 @@ test_expect_success 'check space before tab in indent (space-before-tab: on)' '
test_expect_success 'check spaces as indentation (indent-with-non-tab: off)' '
- git config core.whitespace "-indent-with-non-tab"
+ git config core.whitespace "-indent-with-non-tab" &&
echo " foo ();" > x &&
git diff --check
@@ -319,6 +344,13 @@ test_expect_success 'check spaces as indentation (indent-with-non-tab: on)' '
'
+test_expect_success 'ditto, but tabwidth=9' '
+
+ git config core.whitespace "indent-with-non-tab,tabwidth=9" &&
+ git diff --check
+
+'
+
test_expect_success 'check tabs and spaces as indentation (indent-with-non-tab: on)' '
git config core.whitespace "indent-with-non-tab" &&
@@ -327,6 +359,69 @@ test_expect_success 'check tabs and spaces as indentation (indent-with-non-tab:
'
+test_expect_success 'ditto, but tabwidth=10' '
+
+ git config core.whitespace "indent-with-non-tab,tabwidth=10" &&
+ test_must_fail git diff --check
+
+'
+
+test_expect_success 'ditto, but tabwidth=20' '
+
+ git config core.whitespace "indent-with-non-tab,tabwidth=20" &&
+ git diff --check
+
+'
+
+test_expect_success 'check tabs as indentation (tab-in-indent: off)' '
+
+ git config core.whitespace "-tab-in-indent" &&
+ echo " foo ();" > x &&
+ git diff --check
+
+'
+
+test_expect_success 'check tabs as indentation (tab-in-indent: on)' '
+
+ git config core.whitespace "tab-in-indent" &&
+ echo " foo ();" > x &&
+ test_must_fail git diff --check
+
+'
+
+test_expect_success 'check tabs and spaces as indentation (tab-in-indent: on)' '
+
+ git config core.whitespace "tab-in-indent" &&
+ echo " foo ();" > x &&
+ test_must_fail git diff --check
+
+'
+
+test_expect_success 'ditto, but tabwidth=1 (must be irrelevant)' '
+
+ git config core.whitespace "tab-in-indent,tabwidth=1" &&
+ test_must_fail git diff --check
+
+'
+
+test_expect_success 'check tab-in-indent and indent-with-non-tab conflict' '
+
+ git config core.whitespace "tab-in-indent,indent-with-non-tab" &&
+ echo "foo ();" > x &&
+ test_must_fail git diff --check
+
+'
+
+test_expect_success 'check tab-in-indent excluded from wildcard whitespace attribute' '
+
+ git config --unset core.whitespace &&
+ echo "x whitespace" > .gitattributes &&
+ echo " foo ();" > x &&
+ git diff --check &&
+ rm -f .gitattributes
+
+'
+
test_expect_success 'line numbers in --check output are correct' '
echo "" > x &&
@@ -335,10 +430,17 @@ test_expect_success 'line numbers in --check output are correct' '
'
-test_expect_success 'checkdiff detects trailing blank lines' '
+test_expect_success 'checkdiff detects new trailing blank lines (1)' '
echo "foo();" >x &&
echo "" >>x &&
- git diff --check | grep "ends with blank"
+ git diff --check | grep "new blank line"
+'
+
+test_expect_success 'checkdiff detects new trailing blank lines (2)' '
+ { echo a; echo b; echo; echo; } >x &&
+ git add x &&
+ { echo a; echo; echo; echo; echo; } >x &&
+ git diff --check | grep "new blank line"
'
test_expect_success 'checkdiff allows new blank lines' '
@@ -352,6 +454,55 @@ test_expect_success 'checkdiff allows new blank lines' '
git diff --check
'
+cat <<EOF >expect
+EOF
+test_expect_success 'whitespace-only changes not reported' '
+ git reset --hard &&
+ echo >x "hello world" &&
+ git add x &&
+ git commit -m "hello 1" &&
+ echo >x "hello world" &&
+ git diff -b >actual &&
+ test_cmp expect actual
+'
+
+cat <<EOF >expect
+diff --git a/x b/z
+similarity index NUM%
+rename from x
+rename to z
+index 380c32a..a97b785 100644
+EOF
+test_expect_success 'whitespace-only changes reported across renames' '
+ git reset --hard &&
+ for i in 1 2 3 4 5 6 7 8 9; do echo "$i$i$i$i$i$i"; done >x &&
+ git add x &&
+ git commit -m "base" &&
+ sed -e "5s/^/ /" x >z &&
+ git rm x &&
+ git add z &&
+ git diff -w -M --cached |
+ sed -e "/^similarity index /s/[0-9][0-9]*/NUM/" >actual &&
+ test_cmp expect actual
+'
+
+cat >expected <<\EOF
+diff --git a/empty b/void
+similarity index 100%
+rename from empty
+rename to void
+EOF
+
+test_expect_success 'rename empty' '
+ git reset --hard &&
+ >empty &&
+ git add empty &&
+ git commit -m empty &&
+ git mv empty void &&
+ git diff -w --cached -M >current &&
+ test_cmp expected current
+'
+
test_expect_success 'combined diff with autocrlf conversion' '
git reset --hard &&
@@ -368,4 +519,41 @@ test_expect_success 'combined diff with autocrlf conversion' '
'
+# Start testing the colored format for whitespace checks
+
+test_expect_success 'setup diff colors' '
+ git config color.diff always &&
+ git config color.diff.plain normal &&
+ git config color.diff.meta bold &&
+ git config color.diff.frag cyan &&
+ git config color.diff.func normal &&
+ git config color.diff.old red &&
+ git config color.diff.new green &&
+ git config color.diff.commit yellow &&
+ git config color.diff.whitespace "normal red" &&
+
+ git config core.autocrlf false
+'
+cat >expected <<\EOF
+<BOLD>diff --git a/x b/x<RESET>
+<BOLD>index 9daeafb..2874b91 100644<RESET>
+<BOLD>--- a/x<RESET>
+<BOLD>+++ b/x<RESET>
+<CYAN>@@ -1 +1,4 @@<RESET>
+ test<RESET>
+<GREEN>+<RESET><GREEN>{<RESET>
+<GREEN>+<RESET><BRED> <RESET>
+<GREEN>+<RESET><GREEN>}<RESET>
+EOF
+
+test_expect_success 'diff that introduces a line with only tabs' '
+ git config core.whitespace blank-at-eol &&
+ git reset --hard &&
+ echo "test" > x &&
+ git commit -m "initial" x &&
+ echo "{NTN}" | tr "NT" "\n\t" >> x &&
+ git -c color.diff=always diff | test_decode_color >current &&
+ test_cmp expected current
+'
+
test_done
diff --git a/t/t4016-diff-quote.sh b/t/t4016-diff-quote.sh
index 55eb5f83f1..ab0c2f0574 100755
--- a/t/t4016-diff-quote.sh
+++ b/t/t4016-diff-quote.sh
@@ -13,12 +13,14 @@ P1='pathname with HT'
P2='pathname with SP'
P3='pathname
with LF'
-: 2>/dev/null >"$P1" && test -f "$P1" && rm -f "$P1" || {
- say 'Your filesystem does not allow tabs in filenames, test skipped.'
- test_done
-}
+if : 2>/dev/null >"$P1" && test -f "$P1" && rm -f "$P1"
+then
+ test_set_prereq TABS_IN_FILENAMES
+else
+ say 'Your filesystem does not allow tabs in filenames'
+fi
-test_expect_success setup '
+test_expect_success TABS_IN_FILENAMES setup '
echo P0.0 >"$P0.0" &&
echo P0.1 >"$P0.1" &&
echo P0.2 >"$P0.2" &&
@@ -38,6 +40,7 @@ test_expect_success setup '
:
'
+test_expect_success TABS_IN_FILENAMES 'setup expected files' '
cat >expect <<\EOF
rename pathname.1 => "Rpathname\twith HT.0" (100%)
rename pathname.3 => "Rpathname\nwith LF.0" (100%)
@@ -47,11 +50,14 @@ cat >expect <<\EOF
rename pathname.0 => Rpathname.0 (100%)
rename "pathname\twith HT.0" => Rpathname.1 (100%)
EOF
-test_expect_success 'git diff --summary -M HEAD' '
+'
+
+test_expect_success TABS_IN_FILENAMES 'git diff --summary -M HEAD' '
git diff --summary -M HEAD >actual &&
test_cmp expect actual
'
+test_expect_success TABS_IN_FILENAMES 'setup expected files' '
cat >expect <<\EOF
pathname.1 => "Rpathname\twith HT.0" | 0
pathname.3 => "Rpathname\nwith LF.0" | 0
@@ -62,7 +68,9 @@ cat >expect <<\EOF
"pathname\twith HT.0" => Rpathname.1 | 0
7 files changed, 0 insertions(+), 0 deletions(-)
EOF
-test_expect_success 'git diff --stat -M HEAD' '
+'
+
+test_expect_success TABS_IN_FILENAMES 'git diff --stat -M HEAD' '
git diff --stat -M HEAD >actual &&
test_cmp expect actual
'
diff --git a/t/t4017-diff-retval.sh b/t/t4017-diff-retval.sh
index 60dd2014d5..95a7ca7070 100755
--- a/t/t4017-diff-retval.sh
+++ b/t/t4017-diff-retval.sh
@@ -5,6 +5,9 @@ test_description='Return value of diffs'
. ./test-lib.sh
test_expect_success 'setup' '
+ echo "1 " >a &&
+ git add . &&
+ git commit -m zeroth &&
echo 1 >a &&
git add . &&
git commit -m first &&
@@ -13,67 +16,62 @@ test_expect_success 'setup' '
git commit -a -m second
'
+test_expect_success 'git diff --quiet -w HEAD^^ HEAD^' '
+ git diff --quiet -w HEAD^^ HEAD^
+'
+
+test_expect_success 'git diff --quiet HEAD^^ HEAD^' '
+ test_must_fail git diff --quiet HEAD^^ HEAD^
+'
+
+test_expect_success 'git diff --quiet -w HEAD^ HEAD' '
+ test_must_fail git diff --quiet -w HEAD^ HEAD
+'
+
test_expect_success 'git diff-tree HEAD^ HEAD' '
- git diff-tree --exit-code HEAD^ HEAD
- test $? = 1
+ test_expect_code 1 git diff-tree --exit-code HEAD^ HEAD
'
test_expect_success 'git diff-tree HEAD^ HEAD -- a' '
git diff-tree --exit-code HEAD^ HEAD -- a
- test $? = 0
'
test_expect_success 'git diff-tree HEAD^ HEAD -- b' '
- git diff-tree --exit-code HEAD^ HEAD -- b
- test $? = 1
+ test_expect_code 1 git diff-tree --exit-code HEAD^ HEAD -- b
'
test_expect_success 'echo HEAD | git diff-tree --stdin' '
- echo $(git rev-parse HEAD) | git diff-tree --exit-code --stdin
- test $? = 1
+ echo $(git rev-parse HEAD) | test_expect_code 1 git diff-tree --exit-code --stdin
'
test_expect_success 'git diff-tree HEAD HEAD' '
git diff-tree --exit-code HEAD HEAD
- test $? = 0
'
test_expect_success 'git diff-files' '
git diff-files --exit-code
- test $? = 0
'
test_expect_success 'git diff-index --cached HEAD' '
git diff-index --exit-code --cached HEAD
- test $? = 0
'
test_expect_success 'git diff-index --cached HEAD^' '
- git diff-index --exit-code --cached HEAD^
- test $? = 1
+ test_expect_code 1 git diff-index --exit-code --cached HEAD^
'
test_expect_success 'git diff-index --cached HEAD^' '
echo text >>b &&
echo 3 >c &&
- git add . && {
- git diff-index --exit-code --cached HEAD^
- test $? = 1
- }
+ git add . &&
+ test_expect_code 1 git diff-index --exit-code --cached HEAD^
'
test_expect_success 'git diff-tree -Stext HEAD^ HEAD -- b' '
- git commit -m "text in b" && {
- git diff-tree -p --exit-code -Stext HEAD^ HEAD -- b
- test $? = 1
- }
+ git commit -m "text in b" &&
+ test_expect_code 1 git diff-tree -p --exit-code -Stext HEAD^ HEAD -- b
'
test_expect_success 'git diff-tree -Snot-found HEAD^ HEAD -- b' '
git diff-tree -p --exit-code -Snot-found HEAD^ HEAD -- b
- test $? = 0
'
test_expect_success 'git diff-files' '
- echo 3 >>c && {
- git diff-files --exit-code
- test $? = 1
- }
+ echo 3 >>c &&
+ test_expect_code 1 git diff-files --exit-code
'
test_expect_success 'git diff-index --cached HEAD' '
- git update-index c && {
- git diff-index --exit-code --cached HEAD
- test $? = 1
- }
+ git update-index c &&
+ test_expect_code 1 git diff-index --exit-code --cached HEAD
'
test_expect_success '--check --exit-code returns 0 for no difference' '
@@ -85,31 +83,26 @@ test_expect_success '--check --exit-code returns 0 for no difference' '
test_expect_success '--check --exit-code returns 1 for a clean difference' '
echo "good" > a &&
- git diff --check --exit-code
- test $? = 1
+ test_expect_code 1 git diff --check --exit-code
'
test_expect_success '--check --exit-code returns 3 for a dirty difference' '
echo "bad " >> a &&
- git diff --check --exit-code
- test $? = 3
+ test_expect_code 3 git diff --check --exit-code
'
test_expect_success '--check with --no-pager returns 2 for dirty difference' '
- git --no-pager diff --check
- test $? = 2
+ test_expect_code 2 git --no-pager diff --check
'
-
test_expect_success 'check should test not just the last line' '
echo "" >>a &&
- git --no-pager diff --check
- test $? = 2
+ test_expect_code 2 git --no-pager diff --check
'
@@ -119,12 +112,26 @@ test_expect_success 'check detects leftover conflict markers' '
echo binary >>b &&
git commit -m "side" b &&
test_must_fail git merge master &&
- git add b && (
- git --no-pager diff --cached --check >test.out
- test $? = 2
- ) &&
+ git add b &&
+ test_expect_code 2 git --no-pager diff --cached --check >test.out &&
test 3 = $(grep "conflict marker" test.out | wc -l) &&
git reset --hard
'
+test_expect_success 'check honors conflict marker length' '
+ git reset --hard &&
+ echo ">>>>>>> boo" >>b &&
+ echo "======" >>a &&
+ git diff --check a &&
+ test_expect_code 2 git diff --check b &&
+ git reset --hard &&
+ echo ">>>>>>>> boo" >>b &&
+ echo "========" >>a &&
+ git diff --check &&
+ echo "b conflict-marker-size=8" >.gitattributes &&
+ test_expect_code 2 git diff --check b &&
+ git diff --check a &&
+ git reset --hard
+'
+
test_done
diff --git a/t/t4018-diff-funcname.sh b/t/t4018-diff-funcname.sh
index 398bf4b5d8..3646930623 100755
--- a/t/t4018-diff-funcname.sh
+++ b/t/t4018-diff-funcname.sh
@@ -32,13 +32,18 @@ EOF
sed 's/beer\\/beer,\\/' < Beer.java > Beer-correct.java
-builtin_patterns="bibtex java pascal ruby tex"
+builtin_patterns="bibtex cpp csharp fortran html java objc pascal perl php python ruby tex"
for p in $builtin_patterns
do
test_expect_success "builtin $p pattern compiles" '
echo "*.java diff=$p" > .gitattributes &&
- ! ( git diff --no-index Beer.java Beer-correct.java 2>&1 |
- grep "fatal" > /dev/null )
+ ! { git diff --no-index Beer.java Beer-correct.java 2>&1 |
+ grep "fatal" > /dev/null; }
+ '
+ test_expect_success "builtin $p wordRegex pattern compiles" '
+ ! { git diff --no-index --word-diff \
+ Beer.java Beer-correct.java 2>&1 |
+ grep "fatal" > /dev/null; }
'
done
diff --git a/t/t4019-diff-wserror.sh b/t/t4019-diff-wserror.sh
index 84a1fe3115..a5019759bc 100755
--- a/t/t4019-diff-wserror.sh
+++ b/t/t4019-diff-wserror.sh
@@ -20,11 +20,28 @@ test_expect_success setup '
blue_grep='7;34m' ;# ESC [ 7 ; 3 4 m
+printf "\033[%s" "$blue_grep" >check-grep
+if (grep "$blue_grep" <check-grep | grep "$blue_grep") >/dev/null 2>&1
+then
+ grep_a=grep
+elif (grep -a "$blue_grep" <check-grep | grep -a "$blue_grep") >/dev/null 2>&1
+then
+ grep_a='grep -a'
+else
+ grep_a=grep ;# expected to fail...
+fi
+rm -f check-grep
+
+prepare_output () {
+ git diff --color >output
+ $grep_a "$blue_grep" output >error
+ $grep_a -v "$blue_grep" output >normal
+ return 0
+}
+
test_expect_success default '
- git diff --color >output
- grep "$blue_grep" output >error
- grep -v "$blue_grep" output >normal
+ prepare_output &&
grep Eight normal >/dev/null &&
grep HT error >/dev/null &&
@@ -34,12 +51,67 @@ test_expect_success default '
'
+test_expect_success 'default (attribute)' '
+
+ test_might_fail git config --unset core.whitespace &&
+ echo "F whitespace" >.gitattributes &&
+ prepare_output &&
+
+ grep Eight error >/dev/null &&
+ grep HT error >/dev/null &&
+ grep With error >/dev/null &&
+ grep Return error >/dev/null &&
+ grep No normal >/dev/null
+
+'
+
+test_expect_success 'default, tabwidth=10 (attribute)' '
+
+ git config core.whitespace "tabwidth=10" &&
+ echo "F whitespace" >.gitattributes &&
+ prepare_output &&
+
+ grep Eight normal >/dev/null &&
+ grep HT error >/dev/null &&
+ grep With error >/dev/null &&
+ grep Return error >/dev/null &&
+ grep No normal >/dev/null
+
+'
+
+test_expect_success 'no check (attribute)' '
+
+ test_might_fail git config --unset core.whitespace &&
+ echo "F -whitespace" >.gitattributes &&
+ prepare_output &&
+
+ grep Eight normal >/dev/null &&
+ grep HT normal >/dev/null &&
+ grep With normal >/dev/null &&
+ grep Return normal >/dev/null &&
+ grep No normal >/dev/null
+
+'
+
+test_expect_success 'no check, tabwidth=10 (attribute), must be irrelevant' '
+
+ git config core.whitespace "tabwidth=10" &&
+ echo "F -whitespace" >.gitattributes &&
+ prepare_output &&
+
+ grep Eight normal >/dev/null &&
+ grep HT normal >/dev/null &&
+ grep With normal >/dev/null &&
+ grep Return normal >/dev/null &&
+ grep No normal >/dev/null
+
+'
+
test_expect_success 'without -trail' '
- git config core.whitespace -trail
- git diff --color >output
- grep "$blue_grep" output >error
- grep -v "$blue_grep" output >normal
+ rm -f .gitattributes &&
+ git config core.whitespace -trail &&
+ prepare_output &&
grep Eight normal >/dev/null &&
grep HT error >/dev/null &&
@@ -51,11 +123,9 @@ test_expect_success 'without -trail' '
test_expect_success 'without -trail (attribute)' '
- git config --unset core.whitespace
- echo "F whitespace=-trail" >.gitattributes
- git diff --color >output
- grep "$blue_grep" output >error
- grep -v "$blue_grep" output >normal
+ test_might_fail git config --unset core.whitespace &&
+ echo "F whitespace=-trail" >.gitattributes &&
+ prepare_output &&
grep Eight normal >/dev/null &&
grep HT error >/dev/null &&
@@ -67,11 +137,9 @@ test_expect_success 'without -trail (attribute)' '
test_expect_success 'without -space' '
- rm -f .gitattributes
- git config core.whitespace -space
- git diff --color >output
- grep "$blue_grep" output >error
- grep -v "$blue_grep" output >normal
+ rm -f .gitattributes &&
+ git config core.whitespace -space &&
+ prepare_output &&
grep Eight normal >/dev/null &&
grep HT normal >/dev/null &&
@@ -83,11 +151,9 @@ test_expect_success 'without -space' '
test_expect_success 'without -space (attribute)' '
- git config --unset core.whitespace
- echo "F whitespace=-space" >.gitattributes
- git diff --color >output
- grep "$blue_grep" output >error
- grep -v "$blue_grep" output >normal
+ test_might_fail git config --unset core.whitespace &&
+ echo "F whitespace=-space" >.gitattributes &&
+ prepare_output &&
grep Eight normal >/dev/null &&
grep HT normal >/dev/null &&
@@ -99,11 +165,9 @@ test_expect_success 'without -space (attribute)' '
test_expect_success 'with indent-non-tab only' '
- rm -f .gitattributes
- git config core.whitespace indent,-trailing,-space
- git diff --color >output
- grep "$blue_grep" output >error
- grep -v "$blue_grep" output >normal
+ rm -f .gitattributes &&
+ git config core.whitespace indent,-trailing,-space &&
+ prepare_output &&
grep Eight error >/dev/null &&
grep HT normal >/dev/null &&
@@ -115,11 +179,9 @@ test_expect_success 'with indent-non-tab only' '
test_expect_success 'with indent-non-tab only (attribute)' '
- git config --unset core.whitespace
- echo "F whitespace=indent,-trailing,-space" >.gitattributes
- git diff --color >output
- grep "$blue_grep" output >error
- grep -v "$blue_grep" output >normal
+ test_might_fail git config --unset core.whitespace &&
+ echo "F whitespace=indent,-trailing,-space" >.gitattributes &&
+ prepare_output &&
grep Eight error >/dev/null &&
grep HT normal >/dev/null &&
@@ -129,13 +191,39 @@ test_expect_success 'with indent-non-tab only (attribute)' '
'
+test_expect_success 'with indent-non-tab only, tabwidth=10' '
+
+ rm -f .gitattributes &&
+ git config core.whitespace indent,tabwidth=10,-trailing,-space &&
+ prepare_output &&
+
+ grep Eight normal >/dev/null &&
+ grep HT normal >/dev/null &&
+ grep With normal >/dev/null &&
+ grep Return normal >/dev/null &&
+ grep No normal >/dev/null
+
+'
+
+test_expect_success 'with indent-non-tab only, tabwidth=10 (attribute)' '
+
+ test_might_fail git config --unset core.whitespace &&
+ echo "F whitespace=indent,-trailing,-space,tabwidth=10" >.gitattributes &&
+ prepare_output &&
+
+ grep Eight normal >/dev/null &&
+ grep HT normal >/dev/null &&
+ grep With normal >/dev/null &&
+ grep Return normal >/dev/null &&
+ grep No normal >/dev/null
+
+'
+
test_expect_success 'with cr-at-eol' '
- rm -f .gitattributes
- git config core.whitespace cr-at-eol
- git diff --color >output
- grep "$blue_grep" output >error
- grep -v "$blue_grep" output >normal
+ rm -f .gitattributes &&
+ git config core.whitespace cr-at-eol &&
+ prepare_output &&
grep Eight normal >/dev/null &&
grep HT error >/dev/null &&
@@ -147,11 +235,9 @@ test_expect_success 'with cr-at-eol' '
test_expect_success 'with cr-at-eol (attribute)' '
- git config --unset core.whitespace
- echo "F whitespace=trailing,cr-at-eol" >.gitattributes
- git diff --color >output
- grep "$blue_grep" output >error
- grep -v "$blue_grep" output >normal
+ test_might_fail git config --unset core.whitespace &&
+ echo "F whitespace=trailing,cr-at-eol" >.gitattributes &&
+ prepare_output &&
grep Eight normal >/dev/null &&
grep HT error >/dev/null &&
@@ -165,7 +251,7 @@ test_expect_success 'trailing empty lines (1)' '
rm -f .gitattributes &&
test_must_fail git diff --check >output &&
- grep "ends with blank lines." output &&
+ grep "new blank line at" output &&
grep "trailing whitespace" output
'
@@ -178,16 +264,34 @@ test_expect_success 'trailing empty lines (2)' '
'
+test_expect_success 'checkdiff shows correct line number for trailing blank lines' '
+
+ printf "a\nb\n" > G &&
+ git add G &&
+ printf "x\nx\nx\na\nb\nc\n\n" > G &&
+ [ "$(git diff --check -- G)" = "G:7: new blank line at EOF." ]
+
+'
+
test_expect_success 'do not color trailing cr in context' '
- git config --unset core.whitespace
+ test_might_fail git config --unset core.whitespace &&
rm -f .gitattributes &&
echo AAAQ | tr Q "\015" >G &&
git add G &&
- echo BBBQ | tr Q "\015" >>G
+ echo BBBQ | tr Q "\015" >>G &&
git diff --color G | tr "\015" Q >output &&
grep "BBB.*${blue_grep}Q" output &&
grep "AAA.*\[mQ" output
'
+test_expect_success 'color new trailing blank lines' '
+ { echo a; echo b; echo; echo; } >x &&
+ git add x &&
+ { echo a; echo; echo; echo; echo c; echo; echo; echo; echo; } >x &&
+ git diff --color x >output &&
+ cnt=$($grep_a "${blue_grep}" output | wc -l) &&
+ test $cnt = 2
+'
+
test_done
diff --git a/t/t4020-diff-external.sh b/t/t4020-diff-external.sh
index 22ef7d44b0..a7602cf923 100755
--- a/t/t4020-diff-external.sh
+++ b/t/t4020-diff-external.sh
@@ -125,7 +125,48 @@ echo NULZbetweenZwords | perl -pe 'y/Z/\000/' > file
test_expect_success 'force diff with "diff"' '
echo >.gitattributes "file diff" &&
git diff >actual &&
- test_cmp ../t4020/diff.NUL actual
+ test_cmp "$TEST_DIRECTORY"/t4020/diff.NUL actual
+'
+
+test_expect_success 'GIT_EXTERNAL_DIFF with more than one changed files' '
+ echo anotherfile > file2 &&
+ git add file2 &&
+ git commit -m "added 2nd file" &&
+ echo modified >file2 &&
+ GIT_EXTERNAL_DIFF=echo git diff
+'
+
+test_expect_success 'GIT_EXTERNAL_DIFF generates pretty paths' '
+ touch file.ext &&
+ git add file.ext &&
+ echo with extension > file.ext &&
+ GIT_EXTERNAL_DIFF=echo git diff file.ext | grep ......_file\.ext &&
+ git update-index --force-remove file.ext &&
+ rm file.ext
+'
+
+echo "#!$SHELL_PATH" >fake-diff.sh
+cat >> fake-diff.sh <<\EOF
+cat $2 >> crlfed.txt
+EOF
+chmod a+x fake-diff.sh
+
+keep_only_cr () {
+ tr -dc '\015'
+}
+
+test_expect_success 'external diff with autocrlf = true' '
+ git config core.autocrlf true &&
+ GIT_EXTERNAL_DIFF=./fake-diff.sh git diff &&
+ test $(wc -l < crlfed.txt) = $(cat crlfed.txt | keep_only_cr | wc -c)
+'
+
+test_expect_success 'diff --cached' '
+ git add file &&
+ git update-index --assume-unchanged file &&
+ echo second >file &&
+ git diff --cached >actual &&
+ test_cmp "$TEST_DIRECTORY"/t4020/diff.NUL actual
'
test_done
diff --git a/t/t4021-format-patch-numbered.sh b/t/t4021-format-patch-numbered.sh
index 43d64bbd82..886494b58f 100755
--- a/t/t4021-format-patch-numbered.sh
+++ b/t/t4021-format-patch-numbered.sh
@@ -45,17 +45,22 @@ test_numbered() {
grep "^Subject: \[PATCH 2/2\]" $1
}
-test_expect_success 'Default: no numbered' '
+test_expect_success 'single patch defaults to no numbers' '
+ git format-patch --stdout HEAD~1 >patch0.single &&
+ test_single_no_numbered patch0.single
+'
+
+test_expect_success 'multiple patch defaults to numbered' '
- git format-patch --stdout HEAD~2 >patch0 &&
- test_no_numbered patch0
+ git format-patch --stdout HEAD~2 >patch0.multiple &&
+ test_numbered patch0.multiple
'
test_expect_success 'Use --numbered' '
- git format-patch --numbered --stdout HEAD~2 >patch1 &&
- test_numbered patch1
+ git format-patch --numbered --stdout HEAD~1 >patch1 &&
+ test_single_numbered patch1
'
@@ -81,9 +86,16 @@ test_expect_success 'format.numbered && --no-numbered' '
'
+test_expect_success 'format.numbered && --keep-subject' '
+
+ git format-patch --keep-subject --stdout HEAD^ >patch4a &&
+ grep "^Subject: Third" patch4a
+
+'
+
test_expect_success 'format.numbered = auto' '
- git config format.numbered auto
+ git config format.numbered auto &&
git format-patch --stdout HEAD~2 > patch5 &&
test_numbered patch5
@@ -103,4 +115,10 @@ test_expect_success 'format.numbered = auto && --no-numbered' '
'
+test_expect_success '--start-number && --numbered' '
+
+ git format-patch --start-number 3 --numbered --stdout HEAD~1 > patch8 &&
+ grep "^Subject: \[PATCH 3/3\]" patch8
+'
+
test_done
diff --git a/t/t4022-diff-rewrite.sh b/t/t4022-diff-rewrite.sh
index bf996fc414..2a537a21e8 100755
--- a/t/t4022-diff-rewrite.sh
+++ b/t/t4022-diff-rewrite.sh
@@ -6,12 +6,12 @@ test_description='rewrite diff'
test_expect_success setup '
- cat ../../COPYING >test &&
+ cat "$TEST_DIRECTORY"/../COPYING >test &&
git add test &&
tr \
"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ" \
"nopqrstuvwxyzabcdefghijklmNOPQRSTUVWXYZABCDEFGHIJKLM" \
- <../../COPYING >test
+ <"$TEST_DIRECTORY"/../COPYING >test
'
diff --git a/t/t4023-diff-rename-typechange.sh b/t/t4023-diff-rename-typechange.sh
index 4dbfc6e8b7..5d20acf436 100755
--- a/t/t4023-diff-rename-typechange.sh
+++ b/t/t4023-diff-rename-typechange.sh
@@ -4,24 +4,24 @@ test_description='typechange rename detection'
. ./test-lib.sh
-test_expect_success setup '
+test_expect_success SYMLINKS setup '
rm -f foo bar &&
- cat ../../COPYING >foo &&
+ cat "$TEST_DIRECTORY"/../COPYING >foo &&
ln -s linklink bar &&
git add foo bar &&
git commit -a -m Initial &&
git tag one &&
rm -f foo bar &&
- cat ../../COPYING >bar &&
+ cat "$TEST_DIRECTORY"/../COPYING >bar &&
ln -s linklink foo &&
git add foo bar &&
git commit -a -m Second &&
git tag two &&
rm -f foo bar &&
- cat ../../COPYING >foo &&
+ cat "$TEST_DIRECTORY"/../COPYING >foo &&
git add foo &&
git commit -a -m Third &&
git tag three &&
@@ -35,22 +35,22 @@ test_expect_success setup '
# This is purely for sanity check
rm -f foo bar &&
- cat ../../COPYING >foo &&
- cat ../../Makefile >bar &&
+ cat "$TEST_DIRECTORY"/../COPYING >foo &&
+ cat "$TEST_DIRECTORY"/../Makefile >bar &&
git add foo bar &&
git commit -a -m Fifth &&
git tag five &&
rm -f foo bar &&
- cat ../../Makefile >foo &&
- cat ../../COPYING >bar &&
+ cat "$TEST_DIRECTORY"/../Makefile >foo &&
+ cat "$TEST_DIRECTORY"/../COPYING >bar &&
git add foo bar &&
git commit -a -m Sixth &&
git tag six
'
-test_expect_success 'cross renames to be detected for regular files' '
+test_expect_success SYMLINKS 'cross renames to be detected for regular files' '
git diff-tree five six -r --name-status -B -M | sort >actual &&
{
@@ -61,7 +61,7 @@ test_expect_success 'cross renames to be detected for regular files' '
'
-test_expect_success 'cross renames to be detected for typechange' '
+test_expect_success SYMLINKS 'cross renames to be detected for typechange' '
git diff-tree one two -r --name-status -B -M | sort >actual &&
{
@@ -72,7 +72,7 @@ test_expect_success 'cross renames to be detected for typechange' '
'
-test_expect_success 'moves and renames' '
+test_expect_success SYMLINKS 'moves and renames' '
git diff-tree three four -r --name-status -B -M | sort >actual &&
{
diff --git a/t/t4026-color.sh b/t/t4026-color.sh
index b61e5169f4..3726a0e201 100755
--- a/t/t4026-color.sh
+++ b/t/t4026-color.sh
@@ -8,14 +8,13 @@ test_description='Test diff/status color escape codes'
color()
{
- git config diff.color.new "$1" &&
- test "`git config --get-color diff.color.new`" = "$2"
+ actual=$(git config --get-color no.such.slot "$1") &&
+ test "$actual" = "$2"
}
invalid_color()
{
- git config diff.color.new "$1" &&
- test -z "`git config --get-color diff.color.new 2>/dev/null`"
+ test_must_fail git config --get-color no.such.slot "$1"
}
test_expect_success 'reset' '
@@ -42,6 +41,14 @@ test_expect_success 'fg bg attr' '
color "blue red ul" "[4;34;41m"
'
+test_expect_success 'fg bg attr...' '
+ color "blue bold dim ul blink reverse" "[1;2;4;5;7;34m"
+'
+
+test_expect_success 'long color specification' '
+ color "254 255 bold dim ul blink reverse" "[1;2;4;5;7;38;5;254;48;5;255m"
+'
+
test_expect_success '256 colors' '
color "254 bold 255" "[1;38;5;254;48;5;255m"
'
@@ -66,4 +73,20 @@ test_expect_success 'extra character after attribute' '
invalid_color "dimX"
'
+test_expect_success 'unknown color slots are ignored (diff)' '
+ git config color.diff.nosuchslotwilleverbedefined white &&
+ git diff --color
+'
+
+test_expect_success 'unknown color slots are ignored (branch)' '
+ git config color.branch.nosuchslotwilleverbedefined white &&
+ git branch -a
+'
+
+test_expect_success 'unknown color slots are ignored (status)' '
+ git config color.status.nosuchslotwilleverbedefined white || exit
+ git status
+ case $? in 0|1) : ok ;; *) false ;; esac
+'
+
test_done
diff --git a/t/t4027-diff-submodule.sh b/t/t4027-diff-submodule.sh
index ba6679c6e4..241a74d2a2 100755
--- a/t/t4027-diff-submodule.sh
+++ b/t/t4027-diff-submodule.sh
@@ -3,7 +3,7 @@
test_description='difference in submodules'
. ./test-lib.sh
-. ../diff-lib.sh
+. "$TEST_DIRECTORY"/diff-lib.sh
_z40=0000000000000000000000000000000000000000
test_expect_success setup '
@@ -32,7 +32,8 @@ test_expect_success setup '
cd sub &&
git rev-list HEAD
) &&
- echo ":160000 160000 $3 $_z40 M sub" >expect
+ echo ":160000 160000 $3 $_z40 M sub" >expect &&
+ subtip=$3 subprev=$2
'
test_expect_success 'git diff --raw HEAD' '
@@ -50,6 +51,261 @@ test_expect_success 'git diff-files --raw' '
test_cmp expect actual.files
'
+expect_from_to () {
+ printf "%sSubproject commit %s\n+Subproject commit %s\n" \
+ "-" "$1" "$2"
+}
+
+test_expect_success 'git diff HEAD' '
+ git diff HEAD >actual &&
+ sed -e "1,/^@@/d" actual >actual.body &&
+ expect_from_to >expect.body $subtip $subprev &&
+ test_cmp expect.body actual.body
+'
+
+test_expect_success 'git diff HEAD with dirty submodule (work tree)' '
+ echo >>sub/world &&
+ git diff HEAD >actual &&
+ sed -e "1,/^@@/d" actual >actual.body &&
+ expect_from_to >expect.body $subtip $subprev-dirty &&
+ test_cmp expect.body actual.body
+'
+
+test_expect_success 'git diff HEAD with dirty submodule (index)' '
+ (
+ cd sub &&
+ git reset --hard &&
+ echo >>world &&
+ git add world
+ ) &&
+ git diff HEAD >actual &&
+ sed -e "1,/^@@/d" actual >actual.body &&
+ expect_from_to >expect.body $subtip $subprev-dirty &&
+ test_cmp expect.body actual.body
+'
+
+test_expect_success 'git diff HEAD with dirty submodule (untracked)' '
+ (
+ cd sub &&
+ git reset --hard &&
+ git clean -qfdx &&
+ >cruft
+ ) &&
+ git diff HEAD >actual &&
+ sed -e "1,/^@@/d" actual >actual.body &&
+ expect_from_to >expect.body $subtip $subprev-dirty &&
+ test_cmp expect.body actual.body
+'
+
+test_expect_success 'git diff HEAD with dirty submodule (work tree, refs match)' '
+ git commit -m "x" sub &&
+ echo >>sub/world &&
+ git diff HEAD >actual &&
+ sed -e "1,/^@@/d" actual >actual.body &&
+ expect_from_to >expect.body $subprev $subprev-dirty &&
+ test_cmp expect.body actual.body &&
+ git diff --ignore-submodules HEAD >actual2 &&
+ ! test -s actual2 &&
+ git diff --ignore-submodules=untracked HEAD >actual3 &&
+ sed -e "1,/^@@/d" actual3 >actual3.body &&
+ expect_from_to >expect.body $subprev $subprev-dirty &&
+ test_cmp expect.body actual3.body &&
+ git diff --ignore-submodules=dirty HEAD >actual4 &&
+ ! test -s actual4
+'
+
+test_expect_success 'git diff HEAD with dirty submodule (work tree, refs match) [.git/config]' '
+ git config diff.ignoreSubmodules all &&
+ git diff HEAD >actual &&
+ ! test -s actual &&
+ git config submodule.subname.ignore none &&
+ git config submodule.subname.path sub &&
+ git diff HEAD >actual &&
+ sed -e "1,/^@@/d" actual >actual.body &&
+ expect_from_to >expect.body $subprev $subprev-dirty &&
+ test_cmp expect.body actual.body &&
+ git config submodule.subname.ignore all &&
+ git diff HEAD >actual2 &&
+ ! test -s actual2 &&
+ git config submodule.subname.ignore untracked &&
+ git diff HEAD >actual3 &&
+ sed -e "1,/^@@/d" actual3 >actual3.body &&
+ expect_from_to >expect.body $subprev $subprev-dirty &&
+ test_cmp expect.body actual3.body &&
+ git config submodule.subname.ignore dirty &&
+ git diff HEAD >actual4 &&
+ ! test -s actual4 &&
+ git diff HEAD --ignore-submodules=none >actual &&
+ sed -e "1,/^@@/d" actual >actual.body &&
+ expect_from_to >expect.body $subprev $subprev-dirty &&
+ test_cmp expect.body actual.body &&
+ git config --remove-section submodule.subname &&
+ git config --unset diff.ignoreSubmodules
+'
+
+test_expect_success 'git diff HEAD with dirty submodule (work tree, refs match) [.gitmodules]' '
+ git config diff.ignoreSubmodules dirty &&
+ git diff HEAD >actual &&
+ ! test -s actual &&
+ git config --add -f .gitmodules submodule.subname.ignore none &&
+ git config --add -f .gitmodules submodule.subname.path sub &&
+ git diff HEAD >actual &&
+ sed -e "1,/^@@/d" actual >actual.body &&
+ expect_from_to >expect.body $subprev $subprev-dirty &&
+ test_cmp expect.body actual.body &&
+ git config -f .gitmodules submodule.subname.ignore all &&
+ git config -f .gitmodules submodule.subname.path sub &&
+ git diff HEAD >actual2 &&
+ ! test -s actual2 &&
+ git config -f .gitmodules submodule.subname.ignore untracked &&
+ git diff HEAD >actual3 &&
+ sed -e "1,/^@@/d" actual3 >actual3.body &&
+ expect_from_to >expect.body $subprev $subprev-dirty &&
+ test_cmp expect.body actual3.body &&
+ git config -f .gitmodules submodule.subname.ignore dirty &&
+ git diff HEAD >actual4 &&
+ ! test -s actual4 &&
+ git config submodule.subname.ignore none &&
+ git config submodule.subname.path sub &&
+ git diff HEAD >actual &&
+ sed -e "1,/^@@/d" actual >actual.body &&
+ expect_from_to >expect.body $subprev $subprev-dirty &&
+ test_cmp expect.body actual.body &&
+ git config --remove-section submodule.subname &&
+ git config --remove-section -f .gitmodules submodule.subname &&
+ git config --unset diff.ignoreSubmodules &&
+ rm .gitmodules
+'
+
+test_expect_success 'git diff HEAD with dirty submodule (index, refs match)' '
+ (
+ cd sub &&
+ git reset --hard &&
+ echo >>world &&
+ git add world
+ ) &&
+ git diff HEAD >actual &&
+ sed -e "1,/^@@/d" actual >actual.body &&
+ expect_from_to >expect.body $subprev $subprev-dirty &&
+ test_cmp expect.body actual.body
+'
+
+test_expect_success 'git diff HEAD with dirty submodule (untracked, refs match)' '
+ (
+ cd sub &&
+ git reset --hard &&
+ git clean -qfdx &&
+ >cruft
+ ) &&
+ git diff HEAD >actual &&
+ sed -e "1,/^@@/d" actual >actual.body &&
+ expect_from_to >expect.body $subprev $subprev-dirty &&
+ test_cmp expect.body actual.body &&
+ git diff --ignore-submodules=all HEAD >actual2 &&
+ ! test -s actual2 &&
+ git diff --ignore-submodules=untracked HEAD >actual3 &&
+ ! test -s actual3 &&
+ git diff --ignore-submodules=dirty HEAD >actual4 &&
+ ! test -s actual4
+'
+
+test_expect_success 'git diff HEAD with dirty submodule (untracked, refs match) [.git/config]' '
+ git config submodule.subname.ignore all &&
+ git config submodule.subname.path sub &&
+ git diff HEAD >actual2 &&
+ ! test -s actual2 &&
+ git config submodule.subname.ignore untracked &&
+ git diff HEAD >actual3 &&
+ ! test -s actual3 &&
+ git config submodule.subname.ignore dirty &&
+ git diff HEAD >actual4 &&
+ ! test -s actual4 &&
+ git diff --ignore-submodules=none HEAD >actual &&
+ sed -e "1,/^@@/d" actual >actual.body &&
+ expect_from_to >expect.body $subprev $subprev-dirty &&
+ test_cmp expect.body actual.body &&
+ git config --remove-section submodule.subname
+'
+
+test_expect_success 'git diff HEAD with dirty submodule (untracked, refs match) [.gitmodules]' '
+ git config --add -f .gitmodules submodule.subname.ignore all &&
+ git config --add -f .gitmodules submodule.subname.path sub &&
+ git diff HEAD >actual2 &&
+ ! test -s actual2 &&
+ git config -f .gitmodules submodule.subname.ignore untracked &&
+ git diff HEAD >actual3 &&
+ ! test -s actual3 &&
+ git config -f .gitmodules submodule.subname.ignore dirty &&
+ git diff HEAD >actual4 &&
+ ! test -s actual4 &&
+ git config submodule.subname.ignore none &&
+ git config submodule.subname.path sub &&
+ git diff HEAD >actual &&
+ sed -e "1,/^@@/d" actual >actual.body &&
+ expect_from_to >expect.body $subprev $subprev-dirty &&
+ test_cmp expect.body actual.body &&
+ git config --remove-section submodule.subname &&
+ git config --remove-section -f .gitmodules submodule.subname &&
+ rm .gitmodules
+'
+
+test_expect_success 'git diff between submodule commits' '
+ git diff HEAD^..HEAD >actual &&
+ sed -e "1,/^@@/d" actual >actual.body &&
+ expect_from_to >expect.body $subtip $subprev &&
+ test_cmp expect.body actual.body &&
+ git diff --ignore-submodules=dirty HEAD^..HEAD >actual &&
+ sed -e "1,/^@@/d" actual >actual.body &&
+ expect_from_to >expect.body $subtip $subprev &&
+ test_cmp expect.body actual.body &&
+ git diff --ignore-submodules HEAD^..HEAD >actual &&
+ ! test -s actual
+'
+
+test_expect_success 'git diff between submodule commits [.git/config]' '
+ git diff HEAD^..HEAD >actual &&
+ sed -e "1,/^@@/d" actual >actual.body &&
+ expect_from_to >expect.body $subtip $subprev &&
+ test_cmp expect.body actual.body &&
+ git config submodule.subname.ignore dirty &&
+ git config submodule.subname.path sub &&
+ git diff HEAD^..HEAD >actual &&
+ sed -e "1,/^@@/d" actual >actual.body &&
+ expect_from_to >expect.body $subtip $subprev &&
+ test_cmp expect.body actual.body &&
+ git config submodule.subname.ignore all &&
+ git diff HEAD^..HEAD >actual &&
+ ! test -s actual &&
+ git diff --ignore-submodules=dirty HEAD^..HEAD >actual &&
+ sed -e "1,/^@@/d" actual >actual.body &&
+ expect_from_to >expect.body $subtip $subprev &&
+ git config --remove-section submodule.subname
+'
+
+test_expect_success 'git diff between submodule commits [.gitmodules]' '
+ git diff HEAD^..HEAD >actual &&
+ sed -e "1,/^@@/d" actual >actual.body &&
+ expect_from_to >expect.body $subtip $subprev &&
+ test_cmp expect.body actual.body &&
+ git config --add -f .gitmodules submodule.subname.ignore dirty &&
+ git config --add -f .gitmodules submodule.subname.path sub &&
+ git diff HEAD^..HEAD >actual &&
+ sed -e "1,/^@@/d" actual >actual.body &&
+ expect_from_to >expect.body $subtip $subprev &&
+ test_cmp expect.body actual.body &&
+ git config -f .gitmodules submodule.subname.ignore all &&
+ git diff HEAD^..HEAD >actual &&
+ ! test -s actual &&
+ git config submodule.subname.ignore dirty &&
+ git config submodule.subname.path sub &&
+ git diff HEAD^..HEAD >actual &&
+ sed -e "1,/^@@/d" actual >actual.body &&
+ expect_from_to >expect.body $subtip $subprev &&
+ git config --remove-section submodule.subname &&
+ git config --remove-section -f .gitmodules submodule.subname &&
+ rm .gitmodules
+'
+
test_expect_success 'git diff (empty submodule dir)' '
: >empty &&
rm -rf sub/* sub/.git &&
@@ -57,4 +313,43 @@ test_expect_success 'git diff (empty submodule dir)' '
test_cmp empty actual.empty
'
+test_expect_success 'conflicted submodule setup' '
+
+ # 39 efs
+ c=fffffffffffffffffffffffffffffffffffffff &&
+ (
+ echo "000000 $_z40 0 sub" &&
+ echo "160000 1$c 1 sub" &&
+ echo "160000 2$c 2 sub" &&
+ echo "160000 3$c 3 sub"
+ ) | git update-index --index-info &&
+ echo >expect.nosub '\''diff --cc sub
+index 2ffffff,3ffffff..0000000
+--- a/sub
++++ b/sub
+@@@ -1,1 -1,1 +1,1 @@@
+- Subproject commit 2fffffffffffffffffffffffffffffffffffffff
+ -Subproject commit 3fffffffffffffffffffffffffffffffffffffff
+++Subproject commit 0000000000000000000000000000000000000000'\'' &&
+
+ hh=$(git rev-parse HEAD) &&
+ sed -e "s/$_z40/$hh/" expect.nosub >expect.withsub
+
+'
+
+test_expect_success 'combined (empty submodule)' '
+ rm -fr sub && mkdir sub &&
+ git diff >actual &&
+ test_cmp expect.nosub actual
+'
+
+test_expect_success 'combined (with submodule)' '
+ rm -fr sub &&
+ git clone --no-checkout . sub &&
+ git diff >actual &&
+ test_cmp expect.withsub actual
+'
+
+
+
test_done
diff --git a/t/t4029-diff-trailing-space.sh b/t/t4029-diff-trailing-space.sh
new file mode 100755
index 0000000000..3ccc237a8d
--- /dev/null
+++ b/t/t4029-diff-trailing-space.sh
@@ -0,0 +1,39 @@
+#!/bin/sh
+#
+# Copyright (c) Jim Meyering
+#
+test_description='diff honors config option, diff.suppressBlankEmpty'
+
+. ./test-lib.sh
+
+cat <<\EOF > exp ||
+diff --git a/f b/f
+index 5f6a263..8cb8bae 100644
+--- a/f
++++ b/f
+@@ -1,2 +1,2 @@
+
+-x
++y
+EOF
+exit 1
+
+test_expect_success \
+ "$test_description" \
+ 'printf "\nx\n" > f &&
+ git add f &&
+ git commit -q -m. f &&
+ printf "\ny\n" > f &&
+ git config --bool diff.suppressBlankEmpty true &&
+ git diff f > actual &&
+ test_cmp exp actual &&
+ perl -i.bak -p -e "s/^\$/ /" exp &&
+ git config --bool diff.suppressBlankEmpty false &&
+ git diff f > actual &&
+ test_cmp exp actual &&
+ git config --bool --unset diff.suppressBlankEmpty &&
+ git diff f > actual &&
+ test_cmp exp actual
+ '
+
+test_done
diff --git a/t/t4030-diff-textconv.sh b/t/t4030-diff-textconv.sh
new file mode 100755
index 0000000000..88c5619ae7
--- /dev/null
+++ b/t/t4030-diff-textconv.sh
@@ -0,0 +1,126 @@
+#!/bin/sh
+
+test_description='diff.*.textconv tests'
+. ./test-lib.sh
+
+find_diff() {
+ sed '1,/^index /d' | sed '/^-- $/,$d'
+}
+
+cat >expect.binary <<'EOF'
+Binary files a/file and b/file differ
+EOF
+
+cat >expect.text <<'EOF'
+--- a/file
++++ b/file
+@@ -1 +1,2 @@
+ 0
++1
+EOF
+
+cat >hexdump <<'EOF'
+#!/bin/sh
+perl -e '$/ = undef; $_ = <>; s/./ord($&)/ge; print $_' < "$1"
+EOF
+chmod +x hexdump
+
+test_expect_success 'setup binary file with history' '
+ printf "\\0\\n" >file &&
+ git add file &&
+ git commit -m one &&
+ printf "\\01\\n" >>file &&
+ git add file &&
+ git commit -m two
+'
+
+test_expect_success 'file is considered binary by porcelain' '
+ git diff HEAD^ HEAD >diff &&
+ find_diff <diff >actual &&
+ test_cmp expect.binary actual
+'
+
+test_expect_success 'file is considered binary by plumbing' '
+ git diff-tree -p HEAD^ HEAD >diff &&
+ find_diff <diff >actual &&
+ test_cmp expect.binary actual
+'
+
+test_expect_success 'setup textconv filters' '
+ echo file diff=foo >.gitattributes &&
+ git config diff.foo.textconv "\"$(pwd)\""/hexdump &&
+ git config diff.fail.textconv false
+'
+
+test_expect_success 'diff produces text' '
+ git diff HEAD^ HEAD >diff &&
+ find_diff <diff >actual &&
+ test_cmp expect.text actual
+'
+
+test_expect_success 'diff-tree produces binary' '
+ git diff-tree -p HEAD^ HEAD >diff &&
+ find_diff <diff >actual &&
+ test_cmp expect.binary actual
+'
+
+test_expect_success 'log produces text' '
+ git log -1 -p >log &&
+ find_diff <log >actual &&
+ test_cmp expect.text actual
+'
+
+test_expect_success 'format-patch produces binary' '
+ git format-patch --no-binary --stdout HEAD^ >patch &&
+ find_diff <patch >actual &&
+ test_cmp expect.binary actual
+'
+
+test_expect_success 'status -v produces text' '
+ git reset --soft HEAD^ &&
+ git status -v >diff &&
+ find_diff <diff >actual &&
+ test_cmp expect.text actual &&
+ git reset --soft HEAD@{1}
+'
+
+cat >expect.stat <<'EOF'
+ file | Bin 2 -> 4 bytes
+ 1 files changed, 0 insertions(+), 0 deletions(-)
+EOF
+test_expect_success 'diffstat does not run textconv' '
+ echo file diff=fail >.gitattributes &&
+ git diff --stat HEAD^ HEAD >actual &&
+ test_cmp expect.stat actual
+'
+# restore working setup
+echo file diff=foo >.gitattributes
+
+cat >expect.typechange <<'EOF'
+--- a/file
++++ /dev/null
+@@ -1,2 +0,0 @@
+-0
+-1
+diff --git a/file b/file
+new file mode 120000
+index 0000000..67be421
+--- /dev/null
++++ b/file
+@@ -0,0 +1 @@
++frotz
+\ No newline at end of file
+EOF
+# make a symlink the hard way that works on symlink-challenged file systems
+test_expect_success 'textconv does not act on symlinks' '
+ printf frotz > file &&
+ git add file &&
+ git ls-files -s | sed -e s/100644/120000/ |
+ git update-index --index-info &&
+ git commit -m typechange &&
+ git show >diff &&
+ find_diff <diff >actual &&
+ test_cmp expect.typechange actual
+'
+
+test_done
diff --git a/t/t4031-diff-rewrite-binary.sh b/t/t4031-diff-rewrite-binary.sh
new file mode 100755
index 0000000000..7d7470f21b
--- /dev/null
+++ b/t/t4031-diff-rewrite-binary.sh
@@ -0,0 +1,74 @@
+#!/bin/sh
+
+test_description='rewrite diff on binary file'
+
+. ./test-lib.sh
+
+# We must be large enough to meet the MINIMUM_BREAK_SIZE
+# requirement.
+make_file() {
+ # common first line to help identify rewrite versus regular diff
+ printf "=\n" >file
+ for i in 1 2 3 4 5 6 7 8 9 10
+ do
+ for j in 1 2 3 4 5 6 7 8 9
+ do
+ for k in 1 2 3 4 5
+ do
+ printf "$1\n"
+ done
+ done
+ done >>file
+}
+
+test_expect_success 'create binary file with changes' '
+ make_file "\\0" &&
+ git add file &&
+ make_file "\\01"
+'
+
+test_expect_success 'vanilla diff is binary' '
+ git diff >diff &&
+ grep "Binary files a/file and b/file differ" diff
+'
+
+test_expect_success 'rewrite diff is binary' '
+ git diff -B >diff &&
+ grep "dissimilarity index" diff &&
+ grep "Binary files a/file and b/file differ" diff
+'
+
+test_expect_success 'rewrite diff can show binary patch' '
+ git diff -B --binary >diff &&
+ grep "dissimilarity index" diff &&
+ grep "GIT binary patch" diff
+'
+
+test_expect_success 'rewrite diff --stat shows binary changes' '
+ git diff -B --stat --summary >diff &&
+ grep "Bin" diff &&
+ grep "0 insertions.*0 deletions" diff &&
+ grep " rewrite file" diff
+'
+
+{
+ echo "#!$SHELL_PATH"
+ cat <<'EOF'
+perl -e '$/ = undef; $_ = <>; s/./ord($&)/ge; print $_' < "$1"
+EOF
+} >dump
+chmod +x dump
+
+test_expect_success 'setup textconv' '
+ echo file diff=foo >.gitattributes &&
+ git config diff.foo.textconv "\"$(pwd)\""/dump
+'
+
+test_expect_success 'rewrite diff respects textconv' '
+ git diff -B >diff &&
+ grep "dissimilarity index" diff &&
+ grep "^-61" diff &&
+ grep "^-0" diff
+'
+
+test_done
diff --git a/t/t4032-diff-inter-hunk-context.sh b/t/t4032-diff-inter-hunk-context.sh
new file mode 100755
index 0000000000..e4e3e28fc7
--- /dev/null
+++ b/t/t4032-diff-inter-hunk-context.sh
@@ -0,0 +1,92 @@
+#!/bin/sh
+
+test_description='diff hunk fusing'
+
+. ./test-lib.sh
+
+f() {
+ echo $1
+ i=1
+ while test $i -le $2
+ do
+ echo $i
+ i=$(expr $i + 1)
+ done
+ echo $3
+}
+
+t() {
+ case $# in
+ 4) hunks=$4; cmd="diff -U$3";;
+ 5) hunks=$5; cmd="diff -U$3 --inter-hunk-context=$4";;
+ esac
+ label="$cmd, $1 common $2"
+ file=f$1
+ expected=expected.$file.$3.$hunks
+
+ if ! test -f $file
+ then
+ f A $1 B >$file
+ git add $file
+ git commit -q -m. $file
+ f X $1 Y >$file
+ fi
+
+ test_expect_success "$label: count hunks ($hunks)" "
+ test $(git $cmd $file | grep '^@@ ' | wc -l) = $hunks
+ "
+
+ test -f $expected &&
+ test_expect_success "$label: check output" "
+ git $cmd $file | grep -v '^index ' >actual &&
+ test_cmp $expected actual
+ "
+}
+
+cat <<EOF >expected.f1.0.1 || exit 1
+diff --git a/f1 b/f1
+--- a/f1
++++ b/f1
+@@ -1,3 +1,3 @@
+-A
++X
+ 1
+-B
++Y
+EOF
+
+cat <<EOF >expected.f1.0.2 || exit 1
+diff --git a/f1 b/f1
+--- a/f1
++++ b/f1
+@@ -1 +1 @@
+-A
++X
+@@ -3 +3 @@ A
+-B
++Y
+EOF
+
+# common lines ctx intrctx hunks
+t 1 line 0 2
+t 1 line 0 0 2
+t 1 line 0 1 1
+t 1 line 0 2 1
+t 1 line 1 1
+
+t 2 lines 0 2
+t 2 lines 0 0 2
+t 2 lines 0 1 2
+t 2 lines 0 2 1
+t 2 lines 1 1
+
+t 3 lines 1 2
+t 3 lines 1 0 2
+t 3 lines 1 1 1
+t 3 lines 1 2 1
+
+t 9 lines 3 2
+t 9 lines 3 2 2
+t 9 lines 3 3 1
+
+test_done
diff --git a/t/t4033-diff-patience.sh b/t/t4033-diff-patience.sh
new file mode 100755
index 0000000000..1eb14989df
--- /dev/null
+++ b/t/t4033-diff-patience.sh
@@ -0,0 +1,168 @@
+#!/bin/sh
+
+test_description='patience diff algorithm'
+
+. ./test-lib.sh
+
+cat >file1 <<\EOF
+#include <stdio.h>
+
+// Frobs foo heartily
+int frobnitz(int foo)
+{
+ int i;
+ for(i = 0; i < 10; i++)
+ {
+ printf("Your answer is: ");
+ printf("%d\n", foo);
+ }
+}
+
+int fact(int n)
+{
+ if(n > 1)
+ {
+ return fact(n-1) * n;
+ }
+ return 1;
+}
+
+int main(int argc, char **argv)
+{
+ frobnitz(fact(10));
+}
+EOF
+
+cat >file2 <<\EOF
+#include <stdio.h>
+
+int fib(int n)
+{
+ if(n > 2)
+ {
+ return fib(n-1) + fib(n-2);
+ }
+ return 1;
+}
+
+// Frobs foo heartily
+int frobnitz(int foo)
+{
+ int i;
+ for(i = 0; i < 10; i++)
+ {
+ printf("%d\n", foo);
+ }
+}
+
+int main(int argc, char **argv)
+{
+ frobnitz(fib(10));
+}
+EOF
+
+cat >expect <<\EOF
+diff --git a/file1 b/file2
+index 6faa5a3..e3af329 100644
+--- a/file1
++++ b/file2
+@@ -1,26 +1,25 @@
+ #include <stdio.h>
+
++int fib(int n)
++{
++ if(n > 2)
++ {
++ return fib(n-1) + fib(n-2);
++ }
++ return 1;
++}
++
+ // Frobs foo heartily
+ int frobnitz(int foo)
+ {
+ int i;
+ for(i = 0; i < 10; i++)
+ {
+- printf("Your answer is: ");
+ printf("%d\n", foo);
+ }
+ }
+
+-int fact(int n)
+-{
+- if(n > 1)
+- {
+- return fact(n-1) * n;
+- }
+- return 1;
+-}
+-
+ int main(int argc, char **argv)
+ {
+- frobnitz(fact(10));
++ frobnitz(fib(10));
+ }
+EOF
+
+test_expect_success 'patience diff' '
+
+ test_must_fail git diff --no-index --patience file1 file2 > output &&
+ test_cmp expect output
+
+'
+
+test_expect_success 'patience diff output is valid' '
+
+ mv file2 expect &&
+ git apply < output &&
+ test_cmp expect file2
+
+'
+
+cat >uniq1 <<\EOF
+1
+2
+3
+4
+5
+6
+EOF
+
+cat >uniq2 <<\EOF
+a
+b
+c
+d
+e
+f
+EOF
+
+cat >expect <<\EOF
+diff --git a/uniq1 b/uniq2
+index b414108..0fdf397 100644
+--- a/uniq1
++++ b/uniq2
+@@ -1,6 +1,6 @@
+-1
+-2
+-3
+-4
+-5
+-6
++a
++b
++c
++d
++e
++f
+EOF
+
+test_expect_success 'completely different files' '
+
+ test_must_fail git diff --no-index --patience uniq1 uniq2 > output &&
+ test_cmp expect output
+
+'
+
+test_done
diff --git a/t/t4034-diff-words.sh b/t/t4034-diff-words.sh
new file mode 100755
index 0000000000..8096d8a337
--- /dev/null
+++ b/t/t4034-diff-words.sh
@@ -0,0 +1,334 @@
+#!/bin/sh
+
+test_description='word diff colors'
+
+. ./test-lib.sh
+
+test_expect_success setup '
+
+ git config diff.color.old red &&
+ git config diff.color.new green &&
+ git config diff.color.func magenta
+
+'
+
+word_diff () {
+ test_must_fail git diff --no-index "$@" pre post > output &&
+ test_decode_color <output >output.decrypted &&
+ test_cmp expect output.decrypted
+}
+
+cat > pre <<\EOF
+h(4)
+
+a = b + c
+EOF
+
+cat > post <<\EOF
+h(4),hh[44]
+
+a = b + c
+
+aa = a
+
+aeff = aeff * ( aaa )
+EOF
+
+cat > expect <<\EOF
+<BOLD>diff --git a/pre b/post<RESET>
+<BOLD>index 330b04f..5ed8eff 100644<RESET>
+<BOLD>--- a/pre<RESET>
+<BOLD>+++ b/post<RESET>
+<CYAN>@@ -1,3 +1,7 @@<RESET>
+<RED>h(4)<RESET><GREEN>h(4),hh[44]<RESET>
+
+a = b + c<RESET>
+
+<GREEN>aa = a<RESET>
+
+<GREEN>aeff = aeff * ( aaa )<RESET>
+EOF
+
+test_expect_success 'word diff with runs of whitespace' '
+
+ word_diff --color-words
+
+'
+
+test_expect_success '--word-diff=color' '
+
+ word_diff --word-diff=color
+
+'
+
+test_expect_success '--color --word-diff=color' '
+
+ word_diff --color --word-diff=color
+
+'
+
+sed 's/#.*$//' > expect <<EOF
+diff --git a/pre b/post
+index 330b04f..5ed8eff 100644
+--- a/pre
++++ b/post
+@@ -1,3 +1,7 @@
+-h(4)
++h(4),hh[44]
+~
+ # significant space
+~
+ a = b + c
+~
+~
++aa = a
+~
+~
++aeff = aeff * ( aaa )
+~
+EOF
+
+test_expect_success '--word-diff=porcelain' '
+
+ word_diff --word-diff=porcelain
+
+'
+
+cat > expect <<EOF
+diff --git a/pre b/post
+index 330b04f..5ed8eff 100644
+--- a/pre
++++ b/post
+@@ -1,3 +1,7 @@
+[-h(4)-]{+h(4),hh[44]+}
+
+a = b + c
+
+{+aa = a+}
+
+{+aeff = aeff * ( aaa )+}
+EOF
+
+test_expect_success '--word-diff=plain' '
+
+ word_diff --word-diff=plain
+
+'
+
+test_expect_success '--word-diff=plain --no-color' '
+
+ word_diff --word-diff=plain --no-color
+
+'
+
+cat > expect <<EOF
+<BOLD>diff --git a/pre b/post<RESET>
+<BOLD>index 330b04f..5ed8eff 100644<RESET>
+<BOLD>--- a/pre<RESET>
+<BOLD>+++ b/post<RESET>
+<CYAN>@@ -1,3 +1,7 @@<RESET>
+<RED>[-h(4)-]<RESET><GREEN>{+h(4),hh[44]+}<RESET>
+
+a = b + c<RESET>
+
+<GREEN>{+aa = a+}<RESET>
+
+<GREEN>{+aeff = aeff * ( aaa )+}<RESET>
+EOF
+
+test_expect_success '--word-diff=plain --color' '
+
+ word_diff --word-diff=plain --color
+
+'
+
+cat > expect <<\EOF
+<BOLD>diff --git a/pre b/post<RESET>
+<BOLD>index 330b04f..5ed8eff 100644<RESET>
+<BOLD>--- a/pre<RESET>
+<BOLD>+++ b/post<RESET>
+<CYAN>@@ -1 +1 @@<RESET>
+<RED>h(4)<RESET><GREEN>h(4),hh[44]<RESET>
+<CYAN>@@ -3,0 +4,4 @@<RESET> <RESET><MAGENTA>a = b + c<RESET>
+
+<GREEN>aa = a<RESET>
+
+<GREEN>aeff = aeff * ( aaa )<RESET>
+EOF
+
+test_expect_success 'word diff without context' '
+
+ word_diff --color-words --unified=0
+
+'
+
+cat > expect <<\EOF
+<BOLD>diff --git a/pre b/post<RESET>
+<BOLD>index 330b04f..5ed8eff 100644<RESET>
+<BOLD>--- a/pre<RESET>
+<BOLD>+++ b/post<RESET>
+<CYAN>@@ -1,3 +1,7 @@<RESET>
+h(4),<GREEN>hh<RESET>[44]
+
+a = b + c<RESET>
+
+<GREEN>aa = a<RESET>
+
+<GREEN>aeff = aeff * ( aaa<RESET> )
+EOF
+cp expect expect.letter-runs-are-words
+
+test_expect_success 'word diff with a regular expression' '
+
+ word_diff --color-words="[a-z]+"
+
+'
+
+test_expect_success 'set a diff driver' '
+ git config diff.testdriver.wordRegex "[^[:space:]]" &&
+ cat <<EOF > .gitattributes
+pre diff=testdriver
+post diff=testdriver
+EOF
+'
+
+test_expect_success 'option overrides .gitattributes' '
+
+ word_diff --color-words="[a-z]+"
+
+'
+
+cat > expect <<\EOF
+<BOLD>diff --git a/pre b/post<RESET>
+<BOLD>index 330b04f..5ed8eff 100644<RESET>
+<BOLD>--- a/pre<RESET>
+<BOLD>+++ b/post<RESET>
+<CYAN>@@ -1,3 +1,7 @@<RESET>
+h(4)<GREEN>,hh[44]<RESET>
+
+a = b + c<RESET>
+
+<GREEN>aa = a<RESET>
+
+<GREEN>aeff = aeff * ( aaa )<RESET>
+EOF
+cp expect expect.non-whitespace-is-word
+
+test_expect_success 'use regex supplied by driver' '
+
+ word_diff --color-words
+
+'
+
+test_expect_success 'set diff.wordRegex option' '
+ git config diff.wordRegex "[[:alnum:]]+"
+'
+
+cp expect.letter-runs-are-words expect
+
+test_expect_success 'command-line overrides config' '
+ word_diff --color-words="[a-z]+"
+'
+
+cat > expect <<\EOF
+<BOLD>diff --git a/pre b/post<RESET>
+<BOLD>index 330b04f..5ed8eff 100644<RESET>
+<BOLD>--- a/pre<RESET>
+<BOLD>+++ b/post<RESET>
+<CYAN>@@ -1,3 +1,7 @@<RESET>
+h(4),<GREEN>{+hh+}<RESET>[44]
+
+a = b + c<RESET>
+
+<GREEN>{+aa = a+}<RESET>
+
+<GREEN>{+aeff = aeff * ( aaa+}<RESET> )
+EOF
+
+test_expect_success 'command-line overrides config: --word-diff-regex' '
+ word_diff --color --word-diff-regex="[a-z]+"
+'
+
+cp expect.non-whitespace-is-word expect
+
+test_expect_success '.gitattributes override config' '
+ word_diff --color-words
+'
+
+test_expect_success 'remove diff driver regex' '
+ git config --unset diff.testdriver.wordRegex
+'
+
+cat > expect <<\EOF
+<BOLD>diff --git a/pre b/post<RESET>
+<BOLD>index 330b04f..5ed8eff 100644<RESET>
+<BOLD>--- a/pre<RESET>
+<BOLD>+++ b/post<RESET>
+<CYAN>@@ -1,3 +1,7 @@<RESET>
+h(4),<GREEN>hh[44<RESET>]
+
+a = b + c<RESET>
+
+<GREEN>aa = a<RESET>
+
+<GREEN>aeff = aeff * ( aaa<RESET> )
+EOF
+
+test_expect_success 'use configured regex' '
+ word_diff --color-words
+'
+
+echo 'aaa (aaa)' > pre
+echo 'aaa (aaa) aaa' > post
+
+cat > expect <<\EOF
+<BOLD>diff --git a/pre b/post<RESET>
+<BOLD>index c29453b..be22f37 100644<RESET>
+<BOLD>--- a/pre<RESET>
+<BOLD>+++ b/post<RESET>
+<CYAN>@@ -1 +1 @@<RESET>
+aaa (aaa) <GREEN>aaa<RESET>
+EOF
+
+test_expect_success 'test parsing words for newline' '
+
+ word_diff --color-words="a+"
+
+
+'
+
+echo '(:' > pre
+echo '(' > post
+
+cat > expect <<\EOF
+<BOLD>diff --git a/pre b/post<RESET>
+<BOLD>index 289cb9d..2d06f37 100644<RESET>
+<BOLD>--- a/pre<RESET>
+<BOLD>+++ b/post<RESET>
+<CYAN>@@ -1 +1 @@<RESET>
+(<RED>:<RESET>
+EOF
+
+test_expect_success 'test when words are only removed at the end' '
+
+ word_diff --color-words=.
+
+'
+
+cat > expect <<\EOF
+diff --git a/pre b/post
+index 289cb9d..2d06f37 100644
+--- a/pre
++++ b/post
+@@ -1 +1 @@
+-(:
++(
+EOF
+
+test_expect_success '--word-diff=none' '
+
+ word_diff --word-diff=plain --word-diff=none
+
+'
+
+test_done
diff --git a/t/t4017-quiet.sh b/t/t4035-diff-quiet.sh
index e747e84227..e747e84227 100755
--- a/t/t4017-quiet.sh
+++ b/t/t4035-diff-quiet.sh
diff --git a/t/t4021-format-patch-signer-mime.sh b/t/t4036-format-patch-signer-mime.sh
index ba43f18549..ba43f18549 100755
--- a/t/t4021-format-patch-signer-mime.sh
+++ b/t/t4036-format-patch-signer-mime.sh
diff --git a/t/t4037-diff-r-t-dirs.sh b/t/t4037-diff-r-t-dirs.sh
new file mode 100755
index 0000000000..f5ce3b29a2
--- /dev/null
+++ b/t/t4037-diff-r-t-dirs.sh
@@ -0,0 +1,53 @@
+#!/bin/sh
+
+test_description='diff -r -t shows directory additions and deletions'
+
+. ./test-lib.sh
+
+test_expect_success setup '
+ mkdir dc dr dt &&
+ >dc/1 &&
+ >dr/2 &&
+ >dt/3 &&
+ >fc &&
+ >fr &&
+ >ft &&
+ git add . &&
+ test_tick &&
+ git commit -m initial &&
+
+ rm -fr dt dr ft fr &&
+ mkdir da ft &&
+ for p in dc/1 da/4 dt ft/5 fc
+ do
+ echo hello >$p || exit
+ done &&
+ git add -u &&
+ git add . &&
+ test_tick &&
+ git commit -m second
+'
+
+cat >expect <<\EOF
+A da
+A da/4
+M dc
+M dc/1
+D dr
+D dr/2
+A dt
+D dt
+D dt/3
+M fc
+D fr
+D ft
+A ft
+A ft/5
+EOF
+
+test_expect_success verify '
+ git diff-tree -r -t --name-status HEAD^ HEAD >actual &&
+ test_cmp expect actual
+'
+
+test_done
diff --git a/t/t4038-diff-combined.sh b/t/t4038-diff-combined.sh
new file mode 100755
index 0000000000..40277c77aa
--- /dev/null
+++ b/t/t4038-diff-combined.sh
@@ -0,0 +1,92 @@
+#!/bin/sh
+
+test_description='combined diff'
+
+. ./test-lib.sh
+
+setup_helper () {
+ one=$1 branch=$2 side=$3 &&
+
+ git branch $side $branch &&
+ for l in $one two three fyra
+ do
+ echo $l
+ done >file &&
+ git add file &&
+ test_tick &&
+ git commit -m $branch &&
+ git checkout $side &&
+ for l in $one two three quatro
+ do
+ echo $l
+ done >file &&
+ git add file &&
+ test_tick &&
+ git commit -m $side &&
+ test_must_fail git merge $branch &&
+ for l in $one three four
+ do
+ echo $l
+ done >file &&
+ git add file &&
+ test_tick &&
+ git commit -m "merge $branch into $side"
+}
+
+verify_helper () {
+ it=$1 &&
+
+ # Ignore lines that were removed only from the other parent
+ sed -e '
+ 1,/^@@@/d
+ /^ -/d
+ s/^\(.\)./\1/
+ ' "$it" >"$it.actual.1" &&
+ sed -e '
+ 1,/^@@@/d
+ /^- /d
+ s/^.\(.\)/\1/
+ ' "$it" >"$it.actual.2" &&
+
+ git diff "$it^" "$it" -- | sed -e '1,/^@@/d' >"$it.expect.1" &&
+ test_cmp "$it.expect.1" "$it.actual.1" &&
+
+ git diff "$it^2" "$it" -- | sed -e '1,/^@@/d' >"$it.expect.2" &&
+ test_cmp "$it.expect.2" "$it.actual.2"
+}
+
+test_expect_success setup '
+ >file &&
+ git add file &&
+ test_tick &&
+ git commit -m initial &&
+
+ git branch withone &&
+ git branch sansone &&
+
+ git checkout withone &&
+ setup_helper one withone sidewithone &&
+
+ git checkout sansone &&
+ setup_helper "" sansone sidesansone
+'
+
+test_expect_success 'check combined output (1)' '
+ git show sidewithone -- >sidewithone &&
+ verify_helper sidewithone
+'
+
+test_expect_success 'check combined output (2)' '
+ git show sidesansone -- >sidesansone &&
+ verify_helper sidesansone
+'
+
+test_expect_success 'diagnose truncated file' '
+ >file &&
+ git add file &&
+ git commit --amend -C HEAD &&
+ git show >out &&
+ grep "diff --cc file" out
+'
+
+test_done
diff --git a/t/t4039-diff-assume-unchanged.sh b/t/t4039-diff-assume-unchanged.sh
new file mode 100755
index 0000000000..9d9498bd95
--- /dev/null
+++ b/t/t4039-diff-assume-unchanged.sh
@@ -0,0 +1,31 @@
+#!/bin/sh
+
+test_description='diff with assume-unchanged entries'
+
+. ./test-lib.sh
+
+# external diff has been tested in t4020-diff-external.sh
+
+test_expect_success 'setup' '
+ echo zero > zero &&
+ git add zero &&
+ git commit -m zero &&
+ echo one > one &&
+ echo two > two &&
+ git add one two &&
+ git commit -m onetwo &&
+ git update-index --assume-unchanged one &&
+ echo borked >> one &&
+ test "$(git ls-files -v one)" = "h one"
+'
+
+test_expect_success 'diff-index does not examine assume-unchanged entries' '
+ git diff-index HEAD^ -- one | grep -q 5626abf0f72e58d7a153368ba57db4c673c0e171
+'
+
+test_expect_success 'diff-files does not examine assume-unchanged entries' '
+ rm one &&
+ test -z "$(git diff-files -- one)"
+'
+
+test_done
diff --git a/t/t4040-whitespace-status.sh b/t/t4040-whitespace-status.sh
new file mode 100755
index 0000000000..abc49348b1
--- /dev/null
+++ b/t/t4040-whitespace-status.sh
@@ -0,0 +1,70 @@
+#!/bin/sh
+
+test_description='diff --exit-code with whitespace'
+. ./test-lib.sh
+
+test_expect_success setup '
+ mkdir a b &&
+ echo >c &&
+ echo >a/d &&
+ echo >b/e &&
+ git add . &&
+ test_tick &&
+ git commit -m initial &&
+ echo " " >a/d &&
+ test_tick &&
+ git commit -a -m second &&
+ echo " " >a/d &&
+ echo " " >b/e &&
+ git add a/d
+'
+
+test_expect_success 'diff-tree --exit-code' '
+ test_must_fail git diff --exit-code HEAD^ HEAD &&
+ test_must_fail git diff-tree --exit-code HEAD^ HEAD
+'
+
+test_expect_success 'diff-tree -b --exit-code' '
+ git diff -b --exit-code HEAD^ HEAD &&
+ git diff-tree -b -p --exit-code HEAD^ HEAD &&
+ git diff-tree -b --exit-code HEAD^ HEAD
+'
+
+test_expect_success 'diff-index --cached --exit-code' '
+ test_must_fail git diff --cached --exit-code HEAD &&
+ test_must_fail git diff-index --cached --exit-code HEAD
+'
+
+test_expect_success 'diff-index -b -p --cached --exit-code' '
+ git diff -b --cached --exit-code HEAD &&
+ git diff-index -b -p --cached --exit-code HEAD
+'
+
+test_expect_success 'diff-index --exit-code' '
+ test_must_fail git diff --exit-code HEAD &&
+ test_must_fail git diff-index --exit-code HEAD
+'
+
+test_expect_success 'diff-index -b -p --exit-code' '
+ git diff -b --exit-code HEAD &&
+ git diff-index -b -p --exit-code HEAD
+'
+
+test_expect_success 'diff-files --exit-code' '
+ test_must_fail git diff --exit-code &&
+ test_must_fail git diff-files --exit-code
+'
+
+test_expect_success 'diff-files -b -p --exit-code' '
+ git diff -b --exit-code &&
+ git diff-files -b -p --exit-code
+'
+
+test_expect_success 'diff-files --diff-filter --quiet' '
+ git reset --hard &&
+ rm a/d &&
+ echo x >>b/e &&
+ test_must_fail git diff-files --diff-filter=M --quiet
+'
+
+test_done
diff --git a/t/t4041-diff-submodule-option.sh b/t/t4041-diff-submodule-option.sh
new file mode 100755
index 0000000000..bf9a7526bd
--- /dev/null
+++ b/t/t4041-diff-submodule-option.sh
@@ -0,0 +1,461 @@
+#!/bin/sh
+#
+# Copyright (c) 2009 Jens Lehmann, based on t7401 by Ping Yin
+#
+
+test_description='Support for verbose submodule differences in git diff
+
+This test tries to verify the sanity of the --submodule option of git diff.
+'
+
+. ./test-lib.sh
+
+add_file () {
+ sm=$1
+ shift
+ owd=$(pwd)
+ cd "$sm"
+ for name; do
+ echo "$name" > "$name" &&
+ git add "$name" &&
+ test_tick &&
+ git commit -m "Add $name"
+ done >/dev/null
+ git rev-parse --verify HEAD | cut -c1-7
+ cd "$owd"
+}
+commit_file () {
+ test_tick &&
+ git commit "$@" -m "Commit $*" >/dev/null
+}
+
+test_create_repo sm1 &&
+add_file . foo >/dev/null
+
+head1=$(add_file sm1 foo1 foo2)
+
+test_expect_success 'added submodule' "
+ git add sm1 &&
+ git diff-index -p --submodule=log HEAD >actual &&
+ cat >expected <<-EOF &&
+Submodule sm1 0000000...$head1 (new submodule)
+EOF
+ test_cmp expected actual
+"
+
+commit_file sm1 &&
+head2=$(add_file sm1 foo3)
+
+test_expect_success 'modified submodule(forward)' "
+ git diff-index -p --submodule=log HEAD >actual &&
+ cat >expected <<-EOF &&
+Submodule sm1 $head1..$head2:
+ > Add foo3
+EOF
+ test_cmp expected actual
+"
+
+test_expect_success 'modified submodule(forward)' "
+ git diff --submodule=log >actual &&
+ cat >expected <<-EOF &&
+Submodule sm1 $head1..$head2:
+ > Add foo3
+EOF
+ test_cmp expected actual
+"
+
+test_expect_success 'modified submodule(forward) --submodule' "
+ git diff --submodule >actual &&
+ cat >expected <<-EOF &&
+Submodule sm1 $head1..$head2:
+ > Add foo3
+EOF
+ test_cmp expected actual
+"
+
+fullhead1=$(cd sm1; git rev-list --max-count=1 $head1)
+fullhead2=$(cd sm1; git rev-list --max-count=1 $head2)
+test_expect_success 'modified submodule(forward) --submodule=short' "
+ git diff --submodule=short >actual &&
+ cat >expected <<-EOF &&
+diff --git a/sm1 b/sm1
+index $head1..$head2 160000
+--- a/sm1
++++ b/sm1
+@@ -1 +1 @@
+-Subproject commit $fullhead1
++Subproject commit $fullhead2
+EOF
+ test_cmp expected actual
+"
+
+commit_file sm1 &&
+head3=$(
+ cd sm1 &&
+ git reset --hard HEAD~2 >/dev/null &&
+ git rev-parse --verify HEAD | cut -c1-7
+)
+
+test_expect_success 'modified submodule(backward)' "
+ git diff-index -p --submodule=log HEAD >actual &&
+ cat >expected <<-EOF &&
+Submodule sm1 $head2..$head3 (rewind):
+ < Add foo3
+ < Add foo2
+EOF
+ test_cmp expected actual
+"
+
+head4=$(add_file sm1 foo4 foo5) &&
+head4_full=$(GIT_DIR=sm1/.git git rev-parse --verify HEAD)
+test_expect_success 'modified submodule(backward and forward)' "
+ git diff-index -p --submodule=log HEAD >actual &&
+ cat >expected <<-EOF &&
+Submodule sm1 $head2...$head4:
+ > Add foo5
+ > Add foo4
+ < Add foo3
+ < Add foo2
+EOF
+ test_cmp expected actual
+"
+
+commit_file sm1 &&
+mv sm1 sm1-bak &&
+echo sm1 >sm1 &&
+head5=$(git hash-object sm1 | cut -c1-7) &&
+git add sm1 &&
+rm -f sm1 &&
+mv sm1-bak sm1
+
+test_expect_success 'typechanged submodule(submodule->blob), --cached' "
+ git diff --submodule=log --cached >actual &&
+ cat >expected <<-EOF &&
+Submodule sm1 41fbea9...0000000 (submodule deleted)
+diff --git a/sm1 b/sm1
+new file mode 100644
+index 0000000..9da5fb8
+--- /dev/null
++++ b/sm1
+@@ -0,0 +1 @@
++sm1
+EOF
+ test_cmp expected actual
+"
+
+test_expect_success 'typechanged submodule(submodule->blob)' "
+ git diff --submodule=log >actual &&
+ cat >expected <<-EOF &&
+diff --git a/sm1 b/sm1
+deleted file mode 100644
+index 9da5fb8..0000000
+--- a/sm1
++++ /dev/null
+@@ -1 +0,0 @@
+-sm1
+Submodule sm1 0000000...$head4 (new submodule)
+EOF
+ test_cmp expected actual
+"
+
+rm -rf sm1 &&
+git checkout-index sm1
+test_expect_success 'typechanged submodule(submodule->blob)' "
+ git diff-index -p --submodule=log HEAD >actual &&
+ cat >expected <<-EOF &&
+Submodule sm1 $head4...0000000 (submodule deleted)
+diff --git a/sm1 b/sm1
+new file mode 100644
+index 0000000..$head5
+--- /dev/null
++++ b/sm1
+@@ -0,0 +1 @@
++sm1
+EOF
+ test_cmp expected actual
+"
+
+rm -f sm1 &&
+test_create_repo sm1 &&
+head6=$(add_file sm1 foo6 foo7)
+fullhead6=$(cd sm1; git rev-list --max-count=1 $head6)
+test_expect_success 'nonexistent commit' "
+ git diff-index -p --submodule=log HEAD >actual &&
+ cat >expected <<-EOF &&
+Submodule sm1 $head4...$head6 (commits not present)
+EOF
+ test_cmp expected actual
+"
+
+commit_file
+test_expect_success 'typechanged submodule(blob->submodule)' "
+ git diff-index -p --submodule=log HEAD >actual &&
+ cat >expected <<-EOF &&
+diff --git a/sm1 b/sm1
+deleted file mode 100644
+index $head5..0000000
+--- a/sm1
++++ /dev/null
+@@ -1 +0,0 @@
+-sm1
+Submodule sm1 0000000...$head6 (new submodule)
+EOF
+ test_cmp expected actual
+"
+
+commit_file sm1 &&
+test_expect_success 'submodule is up to date' "
+ git diff-index -p --submodule=log HEAD >actual &&
+ cat >expected <<-EOF &&
+EOF
+ test_cmp expected actual
+"
+
+test_expect_success 'submodule contains untracked content' "
+ echo new > sm1/new-file &&
+ git diff-index -p --submodule=log HEAD >actual &&
+ cat >expected <<-EOF &&
+Submodule sm1 contains untracked content
+EOF
+ test_cmp expected actual
+"
+
+test_expect_success 'submodule contains untracked content (untracked ignored)' "
+ git diff-index -p --ignore-submodules=untracked --submodule=log HEAD >actual &&
+ ! test -s actual
+"
+
+test_expect_success 'submodule contains untracked content (dirty ignored)' "
+ git diff-index -p --ignore-submodules=dirty --submodule=log HEAD >actual &&
+ ! test -s actual
+"
+
+test_expect_success 'submodule contains untracked content (all ignored)' "
+ git diff-index -p --ignore-submodules=all --submodule=log HEAD >actual &&
+ ! test -s actual
+"
+
+test_expect_success 'submodule contains untracked and modifed content' "
+ echo new > sm1/foo6 &&
+ git diff-index -p --submodule=log HEAD >actual &&
+ cat >expected <<-EOF &&
+Submodule sm1 contains untracked content
+Submodule sm1 contains modified content
+EOF
+ test_cmp expected actual
+"
+
+test_expect_success 'submodule contains untracked and modifed content (untracked ignored)' "
+ echo new > sm1/foo6 &&
+ git diff-index -p --ignore-submodules=untracked --submodule=log HEAD >actual &&
+ cat >expected <<-EOF &&
+Submodule sm1 contains modified content
+EOF
+ test_cmp expected actual
+"
+
+test_expect_success 'submodule contains untracked and modifed content (dirty ignored)' "
+ echo new > sm1/foo6 &&
+ git diff-index -p --ignore-submodules=dirty --submodule=log HEAD >actual &&
+ ! test -s actual
+"
+
+test_expect_success 'submodule contains untracked and modifed content (all ignored)' "
+ echo new > sm1/foo6 &&
+ git diff-index -p --ignore-submodules --submodule=log HEAD >actual &&
+ ! test -s actual
+"
+
+test_expect_success 'submodule contains modifed content' "
+ rm -f sm1/new-file &&
+ git diff-index -p --submodule=log HEAD >actual &&
+ cat >expected <<-EOF &&
+Submodule sm1 contains modified content
+EOF
+ test_cmp expected actual
+"
+
+(cd sm1; git commit -mchange foo6 >/dev/null) &&
+head8=$(cd sm1; git rev-parse --verify HEAD | cut -c1-7) &&
+test_expect_success 'submodule is modified' "
+ git diff-index -p --submodule=log HEAD >actual &&
+ cat >expected <<-EOF &&
+Submodule sm1 $head6..$head8:
+ > change
+EOF
+ test_cmp expected actual
+"
+
+test_expect_success 'modified submodule contains untracked content' "
+ echo new > sm1/new-file &&
+ git diff-index -p --submodule=log HEAD >actual &&
+ cat >expected <<-EOF &&
+Submodule sm1 contains untracked content
+Submodule sm1 $head6..$head8:
+ > change
+EOF
+ test_cmp expected actual
+"
+
+test_expect_success 'modified submodule contains untracked content (untracked ignored)' "
+ git diff-index -p --ignore-submodules=untracked --submodule=log HEAD >actual &&
+ cat >expected <<-EOF &&
+Submodule sm1 $head6..$head8:
+ > change
+EOF
+ test_cmp expected actual
+"
+
+test_expect_success 'modified submodule contains untracked content (dirty ignored)' "
+ git diff-index -p --ignore-submodules=dirty --submodule=log HEAD >actual &&
+ cat >expected <<-EOF &&
+Submodule sm1 $head6..$head8:
+ > change
+EOF
+ test_cmp expected actual
+"
+
+test_expect_success 'modified submodule contains untracked content (all ignored)' "
+ git diff-index -p --ignore-submodules=all --submodule=log HEAD >actual &&
+ ! test -s actual
+"
+
+test_expect_success 'modified submodule contains untracked and modifed content' "
+ echo modification >> sm1/foo6 &&
+ git diff-index -p --submodule=log HEAD >actual &&
+ cat >expected <<-EOF &&
+Submodule sm1 contains untracked content
+Submodule sm1 contains modified content
+Submodule sm1 $head6..$head8:
+ > change
+EOF
+ test_cmp expected actual
+"
+
+test_expect_success 'modified submodule contains untracked and modifed content (untracked ignored)' "
+ echo modification >> sm1/foo6 &&
+ git diff-index -p --ignore-submodules=untracked --submodule=log HEAD >actual &&
+ cat >expected <<-EOF &&
+Submodule sm1 contains modified content
+Submodule sm1 $head6..$head8:
+ > change
+EOF
+ test_cmp expected actual
+"
+
+test_expect_success 'modified submodule contains untracked and modifed content (dirty ignored)' "
+ echo modification >> sm1/foo6 &&
+ git diff-index -p --ignore-submodules=dirty --submodule=log HEAD >actual &&
+ cat >expected <<-EOF &&
+Submodule sm1 $head6..$head8:
+ > change
+EOF
+ test_cmp expected actual
+"
+
+test_expect_success 'modified submodule contains untracked and modifed content (all ignored)' "
+ echo modification >> sm1/foo6 &&
+ git diff-index -p --ignore-submodules --submodule=log HEAD >actual &&
+ ! test -s actual
+"
+
+test_expect_success 'modified submodule contains modifed content' "
+ rm -f sm1/new-file &&
+ git diff-index -p --submodule=log HEAD >actual &&
+ cat >expected <<-EOF &&
+Submodule sm1 contains modified content
+Submodule sm1 $head6..$head8:
+ > change
+EOF
+ test_cmp expected actual
+"
+
+rm -rf sm1
+test_expect_success 'deleted submodule' "
+ git diff-index -p --submodule=log HEAD >actual &&
+ cat >expected <<-EOF &&
+Submodule sm1 $head6...0000000 (submodule deleted)
+EOF
+ test_cmp expected actual
+"
+
+test_create_repo sm2 &&
+head7=$(add_file sm2 foo8 foo9) &&
+git add sm2
+
+test_expect_success 'multiple submodules' "
+ git diff-index -p --submodule=log HEAD >actual &&
+ cat >expected <<-EOF &&
+Submodule sm1 $head6...0000000 (submodule deleted)
+Submodule sm2 0000000...$head7 (new submodule)
+EOF
+ test_cmp expected actual
+"
+
+test_expect_success 'path filter' "
+ git diff-index -p --submodule=log HEAD sm2 >actual &&
+ cat >expected <<-EOF &&
+Submodule sm2 0000000...$head7 (new submodule)
+EOF
+ test_cmp expected actual
+"
+
+commit_file sm2
+test_expect_success 'given commit' "
+ git diff-index -p --submodule=log HEAD^ >actual &&
+ cat >expected <<-EOF &&
+Submodule sm1 $head6...0000000 (submodule deleted)
+Submodule sm2 0000000...$head7 (new submodule)
+EOF
+ test_cmp expected actual
+"
+
+test_expect_success 'given commit --submodule' "
+ git diff-index -p --submodule HEAD^ >actual &&
+ cat >expected <<-EOF &&
+Submodule sm1 $head6...0000000 (submodule deleted)
+Submodule sm2 0000000...$head7 (new submodule)
+EOF
+ test_cmp expected actual
+"
+
+fullhead7=$(cd sm2; git rev-list --max-count=1 $head7)
+
+test_expect_success 'given commit --submodule=short' "
+ git diff-index -p --submodule=short HEAD^ >actual &&
+ cat >expected <<-EOF &&
+diff --git a/sm1 b/sm1
+deleted file mode 160000
+index $head6..0000000
+--- a/sm1
++++ /dev/null
+@@ -1 +0,0 @@
+-Subproject commit $fullhead6
+diff --git a/sm2 b/sm2
+new file mode 160000
+index 0000000..$head7
+--- /dev/null
++++ b/sm2
+@@ -0,0 +1 @@
++Subproject commit $fullhead7
+EOF
+ test_cmp expected actual
+"
+
+test_expect_success 'setup .git file for sm2' '
+ (cd sm2 &&
+ REAL="$(pwd)/../.real" &&
+ mv .git "$REAL"
+ echo "gitdir: $REAL" >.git)
+'
+
+test_expect_success 'diff --submodule with .git file' '
+ git diff --submodule HEAD^ >actual &&
+ cat >expected <<-EOF &&
+Submodule sm1 $head6...0000000 (submodule deleted)
+Submodule sm2 0000000...$head7 (new submodule)
+EOF
+ test_cmp expected actual
+'
+
+test_done
diff --git a/t/t4042-diff-textconv-caching.sh b/t/t4042-diff-textconv-caching.sh
new file mode 100755
index 0000000000..91f8198f05
--- /dev/null
+++ b/t/t4042-diff-textconv-caching.sh
@@ -0,0 +1,109 @@
+#!/bin/sh
+
+test_description='test textconv caching'
+. ./test-lib.sh
+
+cat >helper <<'EOF'
+#!/bin/sh
+sed 's/^/converted: /' "$@" >helper.out
+cat helper.out
+EOF
+chmod +x helper
+
+test_expect_success 'setup' '
+ echo foo content 1 >foo.bin &&
+ echo bar content 1 >bar.bin &&
+ git add . &&
+ git commit -m one &&
+ echo foo content 2 >foo.bin &&
+ echo bar content 2 >bar.bin &&
+ git commit -a -m two &&
+ echo "*.bin diff=magic" >.gitattributes &&
+ git config diff.magic.textconv ./helper &&
+ git config diff.magic.cachetextconv true
+'
+
+cat >expect <<EOF
+diff --git a/bar.bin b/bar.bin
+index fcf9166..28283d5 100644
+--- a/bar.bin
++++ b/bar.bin
+@@ -1 +1 @@
+-converted: bar content 1
++converted: bar content 2
+diff --git a/foo.bin b/foo.bin
+index d5b9fe3..1345db2 100644
+--- a/foo.bin
++++ b/foo.bin
+@@ -1 +1 @@
+-converted: foo content 1
++converted: foo content 2
+EOF
+
+test_expect_success 'first textconv works' '
+ git diff HEAD^ HEAD >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'cached textconv produces same output' '
+ git diff HEAD^ HEAD >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'cached textconv does not run helper' '
+ rm -f helper.out &&
+ git diff HEAD^ HEAD >actual &&
+ test_cmp expect actual &&
+ ! test -r helper.out
+'
+
+cat >expect <<EOF
+diff --git a/bar.bin b/bar.bin
+index fcf9166..28283d5 100644
+--- a/bar.bin
++++ b/bar.bin
+@@ -1,2 +1,2 @@
+ converted: other
+-converted: bar content 1
++converted: bar content 2
+diff --git a/foo.bin b/foo.bin
+index d5b9fe3..1345db2 100644
+--- a/foo.bin
++++ b/foo.bin
+@@ -1,2 +1,2 @@
+ converted: other
+-converted: foo content 1
++converted: foo content 2
+EOF
+test_expect_success 'changing textconv invalidates cache' '
+ echo other >other &&
+ git config diff.magic.textconv "./helper other" &&
+ git diff HEAD^ HEAD >actual &&
+ test_cmp expect actual
+'
+
+cat >expect <<EOF
+diff --git a/bar.bin b/bar.bin
+index fcf9166..28283d5 100644
+--- a/bar.bin
++++ b/bar.bin
+@@ -1,2 +1,2 @@
+ converted: other
+-converted: bar content 1
++converted: bar content 2
+diff --git a/foo.bin b/foo.bin
+index d5b9fe3..1345db2 100644
+--- a/foo.bin
++++ b/foo.bin
+@@ -1 +1 @@
+-converted: foo content 1
++converted: foo content 2
+EOF
+test_expect_success 'switching diff driver produces correct results' '
+ git config diff.moremagic.textconv ./helper &&
+ echo foo.bin diff=moremagic >>.gitattributes &&
+ git diff HEAD^ HEAD >actual &&
+ test_cmp expect actual
+'
+
+test_done
diff --git a/t/t4043-diff-rename-binary.sh b/t/t4043-diff-rename-binary.sh
new file mode 100755
index 0000000000..06012811a1
--- /dev/null
+++ b/t/t4043-diff-rename-binary.sh
@@ -0,0 +1,45 @@
+#!/bin/sh
+#
+# Copyright (c) 2010 Jakub Narebski, Christian Couder
+#
+
+test_description='Move a binary file'
+
+. ./test-lib.sh
+
+
+test_expect_success 'prepare repository' '
+ git init &&
+ echo foo > foo &&
+ echo "barQ" | q_to_nul > bar &&
+ git add . &&
+ git commit -m "Initial commit"
+'
+
+test_expect_success 'move the files into a "sub" directory' '
+ mkdir sub &&
+ git mv bar foo sub/ &&
+ git commit -m "Moved to sub/"
+'
+
+cat > expected <<\EOF
+ bar => sub/bar | Bin 5 -> 5 bytes
+ foo => sub/foo | 0
+ 2 files changed, 0 insertions(+), 0 deletions(-)
+
+diff --git a/bar b/sub/bar
+similarity index 100%
+rename from bar
+rename to sub/bar
+diff --git a/foo b/sub/foo
+similarity index 100%
+rename from foo
+rename to sub/foo
+EOF
+
+test_expect_success 'git show -C -C report renames' '
+ git show -C -C --raw --binary --stat | tail -n 12 > current &&
+ test_cmp expected current
+'
+
+test_done
diff --git a/t/t4044-diff-index-unique-abbrev.sh b/t/t4044-diff-index-unique-abbrev.sh
new file mode 100755
index 0000000000..d5ce72be63
--- /dev/null
+++ b/t/t4044-diff-index-unique-abbrev.sh
@@ -0,0 +1,35 @@
+#!/bin/sh
+
+test_description='test unique sha1 abbreviation on "index from..to" line'
+. ./test-lib.sh
+
+cat >expect_initial <<EOF
+100644 blob 51d2738463ea4ca66f8691c91e33ce64b7d41bb1 foo
+EOF
+
+cat >expect_update <<EOF
+100644 blob 51d2738efb4ad8a1e40bed839ab8e116f0a15e47 foo
+EOF
+
+test_expect_success 'setup' '
+ echo 4827 > foo &&
+ git add foo &&
+ git commit -m "initial" &&
+ git cat-file -p HEAD: > actual &&
+ test_cmp expect_initial actual &&
+ echo 11742 > foo &&
+ git commit -a -m "update" &&
+ git cat-file -p HEAD: > actual &&
+ test_cmp expect_update actual
+'
+
+cat >expect <<EOF
+index 51d27384..51d2738e 100644
+EOF
+
+test_expect_success 'diff does not produce ambiguous index line' '
+ git diff HEAD^..HEAD | grep index > actual &&
+ test_cmp expect actual
+'
+
+test_done
diff --git a/t/t4045-diff-relative.sh b/t/t4045-diff-relative.sh
new file mode 100755
index 0000000000..8a3c63b9e2
--- /dev/null
+++ b/t/t4045-diff-relative.sh
@@ -0,0 +1,61 @@
+#!/bin/sh
+
+test_description='diff --relative tests'
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+ git commit --allow-empty -m empty &&
+ echo content >file1 &&
+ mkdir subdir &&
+ echo other content >subdir/file2 &&
+ git add . &&
+ git commit -m one
+'
+
+check_diff() {
+expect=$1; shift
+cat >expected <<EOF
+diff --git a/$expect b/$expect
+new file mode 100644
+index 0000000..25c05ef
+--- /dev/null
++++ b/$expect
+@@ -0,0 +1 @@
++other content
+EOF
+test_expect_success "-p $*" "
+ git diff -p $* HEAD^ >actual &&
+ test_cmp expected actual
+"
+}
+
+check_stat() {
+expect=$1; shift
+cat >expected <<EOF
+ $expect | 1 +
+ 1 files changed, 1 insertions(+), 0 deletions(-)
+EOF
+test_expect_success "--stat $*" "
+ git diff --stat $* HEAD^ >actual &&
+ test_cmp expected actual
+"
+}
+
+check_raw() {
+expect=$1; shift
+cat >expected <<EOF
+:000000 100644 0000000000000000000000000000000000000000 25c05ef3639d2d270e7fe765a67668f098092bc5 A $expect
+EOF
+test_expect_success "--raw $*" "
+ git diff --no-abbrev --raw $* HEAD^ >actual &&
+ test_cmp expected actual
+"
+}
+
+for type in diff stat raw; do
+ check_$type file2 --relative=subdir/
+ check_$type file2 --relative=subdir
+ check_$type dir/file2 --relative=sub
+done
+
+test_done
diff --git a/t/t4100-apply-stat.sh b/t/t4100-apply-stat.sh
index e0c67740a5..9b433de836 100755
--- a/t/t4100-apply-stat.sh
+++ b/t/t4100-apply-stat.sh
@@ -17,13 +17,13 @@ do
test_expect_success "$title" '
git apply --stat --summary \
<"$TEST_DIRECTORY/t4100/t-apply-$num.patch" >current &&
- test_cmp ../t4100/t-apply-$num.expect current
+ test_cmp "$TEST_DIRECTORY"/t4100/t-apply-$num.expect current
'
test_expect_success "$title with recount" '
sed -e "$UNC" <"$TEST_DIRECTORY/t4100/t-apply-$num.patch" |
git apply --recount --stat --summary >current &&
- test_cmp ../t4100/t-apply-$num.expect current
+ test_cmp "$TEST_DIRECTORY"/t4100/t-apply-$num.expect current
'
done <<\EOF
rename
diff --git a/t/t4101-apply-nonl.sh b/t/t4101-apply-nonl.sh
index da8abcf364..e3443d004d 100755
--- a/t/t4101-apply-nonl.sh
+++ b/t/t4101-apply-nonl.sh
@@ -21,9 +21,10 @@ do
do
test $i -eq $j && continue
cat frotz.$i >frotz
- test_expect_success \
- "apply diff between $i and $j" \
- "git apply <../t4101/diff.$i-$j && diff frotz.$j frotz"
+ test_expect_success "apply diff between $i and $j" '
+ git apply <"$TEST_DIRECTORY"/t4101/diff.$i-$j &&
+ test_cmp frotz.$j frotz
+ '
done
done
diff --git a/t/t4102-apply-rename.sh b/t/t4102-apply-rename.sh
index d42abff1ad..e3ea3d5114 100755
--- a/t/t4102-apply-rename.sh
+++ b/t/t4102-apply-rename.sh
@@ -7,6 +7,7 @@ test_description='git apply handling copy/rename patch.
'
. ./test-lib.sh
+. "$TEST_DIRECTORY"/lib-prereq-FILEMODE.sh
# setup
@@ -31,13 +32,8 @@ test_expect_success setup \
test_expect_success apply \
'git apply --index --stat --summary --apply test-patch'
-if [ "$(git config --get core.filemode)" = false ]
-then
- say 'filemode disabled on the filesystem'
-else
- test_expect_success validate \
+test_expect_success FILEMODE validate \
'test -f bar && ls -l bar | grep "^-..x......"'
-fi
test_expect_success 'apply reverse' \
'git apply -R --index --stat --summary --apply test-patch &&
diff --git a/t/t4103-apply-binary.sh b/t/t4103-apply-binary.sh
index ad4cc1a757..dbbf56cba9 100755
--- a/t/t4103-apply-binary.sh
+++ b/t/t4103-apply-binary.sh
@@ -20,30 +20,41 @@ EOF
cat file1 >file2
cat file1 >file4
-git update-index --add --remove file1 file2 file4
-git commit -m 'Initial Version' 2>/dev/null
-
-git checkout -b binary
-perl -pe 'y/x/\000/' <file1 >file3
-cat file3 >file4
-git add file2
-perl -pe 'y/\000/v/' <file3 >file1
-rm -f file2
-git update-index --add --remove file1 file2 file3 file4
-git commit -m 'Second Version'
-
-git diff-tree -p master binary >B.diff
-git diff-tree -p -C master binary >C.diff
-
-git diff-tree -p --binary master binary >BF.diff
-git diff-tree -p --binary -C master binary >CF.diff
+test_expect_success 'setup' "
+ git update-index --add --remove file1 file2 file4 &&
+ git commit -m 'Initial Version' 2>/dev/null &&
+
+ git checkout -b binary &&
+ perl -pe 'y/x/\000/' <file1 >file3 &&
+ cat file3 >file4 &&
+ git add file2 &&
+ perl -pe 'y/\000/v/' <file3 >file1 &&
+ rm -f file2 &&
+ git update-index --add --remove file1 file2 file3 file4 &&
+ git commit -m 'Second Version' &&
+
+ git diff-tree -p master binary >B.diff &&
+ git diff-tree -p -C master binary >C.diff &&
+
+ git diff-tree -p --binary master binary >BF.diff &&
+ git diff-tree -p --binary -C master binary >CF.diff &&
+
+ git diff-tree -p --full-index master binary >B-index.diff &&
+ git diff-tree -p -C --full-index master binary >C-index.diff &&
+
+ git init other-repo &&
+ (cd other-repo &&
+ git fetch .. master &&
+ git reset --hard FETCH_HEAD
+ )
+"
test_expect_success 'stat binary diff -- should not fail.' \
- 'git checkout master
+ 'git checkout master &&
git apply --stat --summary B.diff'
test_expect_success 'stat binary diff (copy) -- should not fail.' \
- 'git checkout master
+ 'git checkout master &&
git apply --stat --summary C.diff'
test_expect_success 'check binary diff -- should fail.' \
@@ -67,11 +78,11 @@ test_expect_success \
'
test_expect_success 'check binary diff with replacement.' \
- 'git checkout master
+ 'git checkout master &&
git apply --check --allow-binary-replacement BF.diff'
test_expect_success 'check binary diff with replacement (copy).' \
- 'git checkout master
+ 'git checkout master &&
git apply --check --allow-binary-replacement CF.diff'
# Now we start applying them.
@@ -98,6 +109,22 @@ test_expect_success 'apply binary diff (copy) -- should fail.' \
'do_reset &&
test_must_fail git apply --index C.diff'
+test_expect_success 'apply binary diff with full-index' '
+ do_reset &&
+ git apply B-index.diff
+'
+
+test_expect_success 'apply binary diff with full-index (copy)' '
+ do_reset &&
+ git apply C-index.diff
+'
+
+test_expect_success 'apply full-index binary diff in new repo' '
+ (cd other-repo &&
+ do_reset &&
+ test_must_fail git apply ../B-index.diff)
+'
+
test_expect_success 'apply binary diff without replacement.' \
'do_reset &&
git apply BF.diff'
diff --git a/t/t4104-apply-boundary.sh b/t/t4104-apply-boundary.sh
index 0e3ce3611d..c617c2a33d 100755
--- a/t/t4104-apply-boundary.sh
+++ b/t/t4104-apply-boundary.sh
@@ -134,4 +134,13 @@ test_expect_success 'two lines' '
'
+test_expect_success 'apply patch with 3 context lines matching at end' '
+ { echo a; echo b; echo c; echo d; } >file &&
+ git add file &&
+ echo e >>file &&
+ git diff >patch &&
+ >file &&
+ test_must_fail git apply patch
+'
+
test_done
diff --git a/t/t4106-apply-stdin.sh b/t/t4106-apply-stdin.sh
new file mode 100755
index 0000000000..72467a1e8e
--- /dev/null
+++ b/t/t4106-apply-stdin.sh
@@ -0,0 +1,26 @@
+#!/bin/sh
+
+test_description='git apply --numstat - <patch'
+
+. ./test-lib.sh
+
+test_expect_success setup '
+ echo hello >text &&
+ git add text &&
+ echo goodbye >text &&
+ git diff >patch
+'
+
+test_expect_success 'git apply --numstat - < patch' '
+ echo "1 1 text" >expect &&
+ git apply --numstat - <patch >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'git apply --numstat - < patch patch' '
+ for i in 1 2; do echo "1 1 text"; done >expect &&
+ git apply --numstat - < patch patch >actual &&
+ test_cmp expect actual
+'
+
+test_done
diff --git a/t/t4107-apply-ignore-whitespace.sh b/t/t4107-apply-ignore-whitespace.sh
new file mode 100755
index 0000000000..b04fc8fc12
--- /dev/null
+++ b/t/t4107-apply-ignore-whitespace.sh
@@ -0,0 +1,185 @@
+#!/bin/sh
+#
+# Copyright (c) 2009 Giuseppe Bilotta
+#
+
+test_description='git-apply --ignore-whitespace.
+
+'
+. ./test-lib.sh
+
+# This primes main.c file that indents without using HT at all.
+# Various patches with HT and other spaces are attempted in the test.
+
+cat > patch1.patch <<\EOF
+diff --git a/main.c b/main.c
+new file mode 100644
+--- /dev/null
++++ b/main.c
+@@ -0,0 +1,22 @@
++#include <stdio.h>
++
++void print_int(int num);
++int func(int num);
++
++int main() {
++ int i;
++
++ for (i = 0; i < 10; i++) {
++ print_int(func(i)); /* stuff */
++ }
++
++ return 0;
++}
++
++int func(int num) {
++ return num * num;
++}
++
++void print_int(int num) {
++ printf("%d", num);
++}
+EOF
+
+# Since whitespace is very significant and we want to prevent whitespace
+# mangling when creating this test from a patch, we protect 'fixable'
+# whitespace by replacing spaces with Z and replacing them at patch
+# creation time, hence the sed trick.
+
+# This patch will fail unless whitespace differences are being ignored
+
+sed -e 's/Z/ /g' > patch2.patch <<\EOF
+diff --git a/main.c b/main.c
+--- a/main.c
++++ b/main.c
+@@ -10,6 +10,8 @@
+Z print_int(func(i)); /* stuff */
+Z }
+Z
++ printf("\n");
++
+Z return 0;
+Z}
+Z
+EOF
+
+# This patch will fail even if whitespace differences are being ignored,
+# because of the missing string at EOL. TODO: this testcase should be
+# improved by creating a line that has the same hash with and without
+# the final string.
+
+sed -e 's/Z/ /g' > patch3.patch <<\EOF
+diff --git a/main.c b/main.c
+--- a/main.c
++++ b/main.c
+@@ -10,3 +10,4 @@
+Z for (i = 0; i < 10; i++) {
+Z print_int(func(i));Z
++ /* stuff */
+Z }
+EOF
+
+# This patch will fail even if whitespace differences are being ignored,
+# because of the missing EOL at EOF.
+
+sed -e 's/Z/ /g' > patch4.patch <<\EOF
+diff --git a/main.c b/main.c
+--- a/main.c
++++ b/main.c
+@@ -21,1 +21,1 @@
+- };Z
+\ No newline at end of file
++ };
+EOF
+
+# This patch will fail unless whitespace differences are being ignored.
+
+sed -e 's/Z/ /g' > patch5.patch <<\EOF
+diff --git a/main.c b/main.c
+--- a/main.c
++++ b/main.c
+@@ -2,2 +2,3 @@
+Z void print_int(int num);
++ /* a comment */
+Z int func(int num);
+EOF
+
+# And this is how the final output should be. Patches introduce
+# HTs but the original SP indents are mostly kept.
+
+sed -e 's/T/ /g' > main.c.final <<\EOF
+#include <stdio.h>
+
+void print_int(int num);
+T/* a comment */
+int func(int num);
+
+int main() {
+ int i;
+
+ for (i = 0; i < 10; i++) {
+ print_int(func(i)); /* stuff */
+ }
+
+Tprintf("\n");
+
+ return 0;
+}
+
+int func(int num) {
+ return num * num;
+}
+
+void print_int(int num) {
+ printf("%d", num);
+}
+EOF
+
+test_expect_success 'file creation' '
+ git apply patch1.patch
+'
+
+test_expect_success 'patch2 fails (retab)' '
+ test_must_fail git apply patch2.patch
+'
+
+test_expect_success 'patch2 applies with --ignore-whitespace' '
+ git apply --ignore-whitespace patch2.patch
+'
+
+test_expect_success 'patch2 reverse applies with --ignore-space-change' '
+ git apply -R --ignore-space-change patch2.patch
+'
+
+git config apply.ignorewhitespace change
+
+test_expect_success 'patch2 applies (apply.ignorewhitespace = change)' '
+ git apply patch2.patch
+'
+
+test_expect_success 'patch3 fails (missing string at EOL)' '
+ test_must_fail git apply patch3.patch
+'
+
+test_expect_success 'patch4 fails (missing EOL at EOF)' '
+ test_must_fail git apply patch4.patch
+'
+
+test_expect_success 'patch5 applies (leading whitespace)' '
+ git apply patch5.patch
+'
+
+test_expect_success 'patches do not mangle whitespace' '
+ test_cmp main.c main.c.final
+'
+
+test_expect_success 're-create file (with --ignore-whitespace)' '
+ rm -f main.c &&
+ git apply patch1.patch
+'
+
+test_expect_success 'patch5 fails (--no-ignore-whitespace)' '
+ test_must_fail git apply --no-ignore-whitespace patch5.patch
+'
+
+test_done
diff --git a/t/t4111-apply-subdir.sh b/t/t4111-apply-subdir.sh
new file mode 100755
index 0000000000..7c398432ba
--- /dev/null
+++ b/t/t4111-apply-subdir.sh
@@ -0,0 +1,142 @@
+#!/bin/sh
+
+test_description='patching from inconvenient places'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+ cat >patch <<-\EOF &&
+ diff file.orig file
+ --- a/file.orig
+ +++ b/file
+ @@ -1 +1,2 @@
+ 1
+ +2
+ EOF
+ patch="$(pwd)/patch" &&
+
+ echo 1 >preimage &&
+ printf "%s\n" 1 2 >postimage &&
+ echo 3 >other &&
+
+ test_tick &&
+ git commit --allow-empty -m basis
+'
+
+test_expect_success 'setup: subdir' '
+ reset_subdir() {
+ git reset &&
+ mkdir -p sub/dir/b &&
+ mkdir -p objects &&
+ cp "$1" file &&
+ cp "$1" objects/file &&
+ cp "$1" sub/dir/file &&
+ cp "$1" sub/dir/b/file &&
+ git add file sub/dir/file sub/dir/b/file objects/file &&
+ cp "$2" file &&
+ cp "$2" sub/dir/file &&
+ cp "$2" sub/dir/b/file &&
+ cp "$2" objects/file &&
+ test_might_fail git update-index --refresh -q
+ }
+'
+
+test_expect_success 'apply from subdir of toplevel' '
+ cp postimage expected &&
+ reset_subdir other preimage &&
+ (
+ cd sub/dir &&
+ git apply "$patch"
+ ) &&
+ test_cmp expected sub/dir/file
+'
+
+test_expect_success 'apply --cached from subdir of toplevel' '
+ cp postimage expected &&
+ cp other expected.working &&
+ reset_subdir preimage other &&
+ (
+ cd sub/dir &&
+ git apply --cached "$patch"
+ ) &&
+ git show :sub/dir/file >actual &&
+ test_cmp expected actual &&
+ test_cmp expected.working sub/dir/file
+'
+
+test_expect_success 'apply --index from subdir of toplevel' '
+ cp postimage expected &&
+ reset_subdir preimage other &&
+ (
+ cd sub/dir &&
+ test_must_fail git apply --index "$patch"
+ ) &&
+ reset_subdir other preimage &&
+ (
+ cd sub/dir &&
+ test_must_fail git apply --index "$patch"
+ ) &&
+ reset_subdir preimage preimage &&
+ (
+ cd sub/dir &&
+ git apply --index "$patch"
+ ) &&
+ git show :sub/dir/file >actual &&
+ test_cmp expected actual &&
+ test_cmp expected sub/dir/file
+'
+
+test_expect_success 'apply from .git dir' '
+ cp postimage expected &&
+ cp preimage .git/file &&
+ cp preimage .git/objects/file &&
+ (
+ cd .git &&
+ git apply "$patch"
+ ) &&
+ test_cmp expected .git/file
+'
+
+test_expect_success 'apply from subdir of .git dir' '
+ cp postimage expected &&
+ cp preimage .git/file &&
+ cp preimage .git/objects/file &&
+ (
+ cd .git/objects &&
+ git apply "$patch"
+ ) &&
+ test_cmp expected .git/objects/file
+'
+
+test_expect_success 'apply --cached from .git dir' '
+ cp postimage expected &&
+ cp other expected.working &&
+ cp other .git/file &&
+ reset_subdir preimage other &&
+ (
+ cd .git &&
+ git apply --cached "$patch"
+ ) &&
+ git show :file >actual &&
+ test_cmp expected actual &&
+ test_cmp expected.working file &&
+ test_cmp expected.working .git/file
+'
+
+test_expect_success 'apply --cached from subdir of .git dir' '
+ cp postimage expected &&
+ cp preimage expected.subdir &&
+ cp other .git/file &&
+ cp other .git/objects/file &&
+ reset_subdir preimage other &&
+ (
+ cd .git/objects &&
+ git apply --cached "$patch"
+ ) &&
+ git show :file >actual &&
+ git show :objects/file >actual.subdir &&
+ test_cmp expected actual &&
+ test_cmp expected.subdir actual.subdir
+'
+
+test_done
diff --git a/t/t4114-apply-typechange.sh b/t/t4114-apply-typechange.sh
index 0f185caa44..f12826fb09 100755
--- a/t/t4114-apply-typechange.sh
+++ b/t/t4114-apply-typechange.sh
@@ -9,7 +9,7 @@ test_description='git apply should not get confused with type changes.
. ./test-lib.sh
-test_expect_success 'setup repository and commits' '
+test_expect_success SYMLINKS 'setup repository and commits' '
echo "hello world" > foo &&
echo "hi planet" > bar &&
git update-index --add foo bar &&
@@ -42,7 +42,7 @@ test_expect_success 'setup repository and commits' '
git branch foo-baz-renamed-from-foo
'
-test_expect_success 'file renamed from foo to foo/baz' '
+test_expect_success SYMLINKS 'file renamed from foo to foo/baz' '
git checkout -f initial &&
git diff-tree -M -p HEAD foo-baz-renamed-from-foo > patch &&
git apply --index < patch
@@ -50,7 +50,7 @@ test_expect_success 'file renamed from foo to foo/baz' '
test_debug 'cat patch'
-test_expect_success 'file renamed from foo/baz to foo' '
+test_expect_success SYMLINKS 'file renamed from foo/baz to foo' '
git checkout -f foo-baz-renamed-from-foo &&
git diff-tree -M -p HEAD initial > patch &&
git apply --index < patch
@@ -58,7 +58,7 @@ test_expect_success 'file renamed from foo/baz to foo' '
test_debug 'cat patch'
-test_expect_success 'directory becomes file' '
+test_expect_success SYMLINKS 'directory becomes file' '
git checkout -f foo-becomes-a-directory &&
git diff-tree -p HEAD initial > patch &&
git apply --index < patch
@@ -66,7 +66,7 @@ test_expect_success 'directory becomes file' '
test_debug 'cat patch'
-test_expect_success 'file becomes directory' '
+test_expect_success SYMLINKS 'file becomes directory' '
git checkout -f initial &&
git diff-tree -p HEAD foo-becomes-a-directory > patch &&
git apply --index < patch
@@ -74,7 +74,7 @@ test_expect_success 'file becomes directory' '
test_debug 'cat patch'
-test_expect_success 'file becomes symlink' '
+test_expect_success SYMLINKS 'file becomes symlink' '
git checkout -f initial &&
git diff-tree -p HEAD foo-symlinked-to-bar > patch &&
git apply --index < patch
@@ -82,21 +82,21 @@ test_expect_success 'file becomes symlink' '
test_debug 'cat patch'
-test_expect_success 'symlink becomes file' '
+test_expect_success SYMLINKS 'symlink becomes file' '
git checkout -f foo-symlinked-to-bar &&
git diff-tree -p HEAD foo-back-to-file > patch &&
git apply --index < patch
'
test_debug 'cat patch'
-test_expect_success 'binary file becomes symlink' '
+test_expect_success SYMLINKS 'binary file becomes symlink' '
git checkout -f foo-becomes-binary &&
git diff-tree -p --binary HEAD foo-symlinked-to-bar > patch &&
git apply --index < patch
'
test_debug 'cat patch'
-test_expect_success 'symlink becomes binary file' '
+test_expect_success SYMLINKS 'symlink becomes binary file' '
git checkout -f foo-symlinked-to-bar &&
git diff-tree -p --binary HEAD foo-becomes-binary > patch &&
git apply --index < patch
@@ -104,7 +104,7 @@ test_expect_success 'symlink becomes binary file' '
test_debug 'cat patch'
-test_expect_success 'symlink becomes directory' '
+test_expect_success SYMLINKS 'symlink becomes directory' '
git checkout -f foo-symlinked-to-bar &&
git diff-tree -p HEAD foo-becomes-a-directory > patch &&
git apply --index < patch
@@ -112,7 +112,7 @@ test_expect_success 'symlink becomes directory' '
test_debug 'cat patch'
-test_expect_success 'directory becomes symlink' '
+test_expect_success SYMLINKS 'directory becomes symlink' '
git checkout -f foo-becomes-a-directory &&
git diff-tree -p HEAD foo-symlinked-to-bar > patch &&
git apply --index < patch
diff --git a/t/t4115-apply-symlink.sh b/t/t4115-apply-symlink.sh
index 9ace578f17..7674dd2ec9 100755
--- a/t/t4115-apply-symlink.sh
+++ b/t/t4115-apply-symlink.sh
@@ -9,7 +9,7 @@ test_description='git apply symlinks and partial files
. ./test-lib.sh
-test_expect_success setup '
+test_expect_success SYMLINKS setup '
ln -s path1/path2/path3/path4/path5 link1 &&
git add link? &&
@@ -28,7 +28,7 @@ test_expect_success setup '
'
-test_expect_success 'apply symlink patch' '
+test_expect_success SYMLINKS 'apply symlink patch' '
git checkout side &&
git apply patch &&
@@ -37,7 +37,7 @@ test_expect_success 'apply symlink patch' '
'
-test_expect_success 'apply --index symlink patch' '
+test_expect_success SYMLINKS 'apply --index symlink patch' '
git checkout -f side &&
git apply --index patch &&
diff --git a/t/t4118-apply-empty-context.sh b/t/t4118-apply-empty-context.sh
index f92e259cc6..65f2e4c3ef 100755
--- a/t/t4118-apply-empty-context.sh
+++ b/t/t4118-apply-empty-context.sh
@@ -20,10 +20,10 @@ test_expect_success setup '
cat file1 &&
echo Q | tr -d "\\012"
} >file2 &&
- cat file2 >file2.orig
+ cat file2 >file2.orig &&
git add file1 file2 &&
sed -e "/^B/d" <file1.orig >file1 &&
- sed -e "/^[BQ]/d" <file2.orig >file2 &&
+ cat file1 > file2 &&
echo Q | tr -d "\\012" >>file2 &&
cat file1 >file1.mods &&
cat file2 >file2.mods &&
diff --git a/t/t4119-apply-config.sh b/t/t4119-apply-config.sh
index 3c73a783a7..3d0384daa8 100755
--- a/t/t4119-apply-config.sh
+++ b/t/t4119-apply-config.sh
@@ -73,7 +73,7 @@ D=`pwd`
test_expect_success 'apply --whitespace=strip in subdir' '
cd "$D" &&
- git config --unset-all apply.whitespace
+ git config --unset-all apply.whitespace &&
rm -f sub/file1 &&
cp saved sub/file1 &&
git update-index --refresh &&
diff --git a/t/t4120-apply-popt.sh b/t/t4120-apply-popt.sh
index 83d4ba6798..a33d510bf6 100755
--- a/t/t4120-apply-popt.sh
+++ b/t/t4120-apply-popt.sh
@@ -6,20 +6,85 @@
test_description='git apply -p handling.'
. ./test-lib.sh
+. "$TEST_DIRECTORY"/lib-prereq-FILEMODE.sh
test_expect_success setup '
mkdir sub &&
echo A >sub/file1 &&
- cp sub/file1 file1 &&
+ cp sub/file1 file1.saved &&
git add sub/file1 &&
echo B >sub/file1 &&
git diff >patch.file &&
- rm sub/file1 &&
- rmdir sub
+ git checkout -- sub/file1 &&
+ git mv sub süb &&
+ echo B >süb/file1 &&
+ git diff >patch.escaped &&
+ grep "[\]" patch.escaped &&
+ rm süb/file1 &&
+ rmdir süb
'
test_expect_success 'apply git diff with -p2' '
+ cp file1.saved file1 &&
git apply -p2 patch.file
'
+test_expect_success 'apply with too large -p' '
+ cp file1.saved file1 &&
+ test_must_fail git apply --stat -p3 patch.file 2>err &&
+ grep "removing 3 leading" err
+'
+
+test_expect_success 'apply (-p2) traditional diff with funny filenames' '
+ cat >patch.quotes <<-\EOF &&
+ diff -u "a/"sub/file1 "b/"sub/file1
+ --- "a/"sub/file1
+ +++ "b/"sub/file1
+ @@ -1 +1 @@
+ -A
+ +B
+ EOF
+ echo B >expected &&
+
+ cp file1.saved file1 &&
+ git apply -p2 patch.quotes &&
+ test_cmp expected file1
+'
+
+test_expect_success 'apply with too large -p and fancy filename' '
+ cp file1.saved file1 &&
+ test_must_fail git apply --stat -p3 patch.escaped 2>err &&
+ grep "removing 3 leading" err
+'
+
+test_expect_success 'apply (-p2) diff, mode change only' '
+ cat >patch.chmod <<-\EOF &&
+ diff --git a/sub/file1 b/sub/file1
+ old mode 100644
+ new mode 100755
+ EOF
+ test_chmod -x file1 &&
+ git apply --index -p2 patch.chmod &&
+ case $(git ls-files -s file1) in 100755*) : good;; *) false;; esac
+'
+
+test_expect_success FILEMODE 'file mode was changed' '
+ test -x file1
+'
+
+test_expect_success 'apply (-p2) diff, rename' '
+ cat >patch.rename <<-\EOF &&
+ diff --git a/sub/file1 b/sub/file2
+ similarity index 100%
+ rename from sub/file1
+ rename to sub/file2
+ EOF
+ echo A >expected &&
+
+ cp file1.saved file1 &&
+ rm -f file2 &&
+ git apply -p2 patch.rename &&
+ test_cmp expected file2
+'
+
test_done
diff --git a/t/t4122-apply-symlink-inside.sh b/t/t4122-apply-symlink-inside.sh
index 841773f75f..39407376ba 100755
--- a/t/t4122-apply-symlink-inside.sh
+++ b/t/t4122-apply-symlink-inside.sh
@@ -10,7 +10,7 @@ lecho () {
done
}
-test_expect_success setup '
+test_expect_success SYMLINKS setup '
mkdir -p arch/i386/boot arch/x86_64 &&
lecho 1 2 3 4 5 >arch/i386/boot/Makefile &&
@@ -31,7 +31,7 @@ test_expect_success setup '
'
-test_expect_success apply '
+test_expect_success SYMLINKS apply '
git checkout test &&
git diff --exit-code test &&
@@ -40,7 +40,7 @@ test_expect_success apply '
'
-test_expect_success 'check result' '
+test_expect_success SYMLINKS 'check result' '
git diff --exit-code master &&
git diff --exit-code --cached master &&
diff --git a/t/t4124-apply-ws-rule.sh b/t/t4124-apply-ws-rule.sh
index f83322e513..6f6ee88b28 100755
--- a/t/t4124-apply-ws-rule.sh
+++ b/t/t4124-apply-ws-rule.sh
@@ -10,22 +10,24 @@ prepare_test_file () {
# X RULE
# ! trailing-space
# @ space-before-tab
- # # indent-with-non-tab
+ # # indent-with-non-tab (default tab width 8)
+ # = indent-with-non-tab,tabwidth=16
+ # % tab-in-indent
sed -e "s/_/ /g" -e "s/>/ /" <<-\EOF
An_SP in an ordinary line>and a HT.
- >A HT.
- _>A SP and a HT (@).
- _>_A SP, a HT and a SP (@).
+ >A HT (%).
+ _>A SP and a HT (@%).
+ _>_A SP, a HT and a SP (@%).
_______Seven SP.
________Eight SP (#).
- _______>Seven SP and a HT (@).
- ________>Eight SP and a HT (@#).
- _______>_Seven SP, a HT and a SP (@).
- ________>_Eight SP, a HT and a SP (@#).
+ _______>Seven SP and a HT (@%).
+ ________>Eight SP and a HT (@#%).
+ _______>_Seven SP, a HT and a SP (@%).
+ ________>_Eight SP, a HT and a SP (@#%).
_______________Fifteen SP (#).
- _______________>Fifteen SP and a HT (@#).
- ________________Sixteen SP (#).
- ________________>Sixteen SP and a HT (@#).
+ _______________>Fifteen SP and a HT (@#%).
+ ________________Sixteen SP (#=).
+ ________________>Sixteen SP and a HT (@#%=).
_____a__Five SP, a non WS, two SP.
A line with a (!) trailing SP_
A line with a (!) trailing HT>
@@ -39,12 +41,11 @@ apply_patch () {
}
test_fix () {
-
# fix should not barf
apply_patch --whitespace=fix || return 1
# find touched lines
- diff file target | sed -n -e "s/^> //p" >fixed
+ $DIFF file target | sed -n -e "s/^> //p" >fixed
# the changed lines are all expeced to change
fixed_cnt=$(wc -l <fixed)
@@ -85,14 +86,14 @@ test_expect_success setup '
test_expect_success 'whitespace=nowarn, default rule' '
apply_patch --whitespace=nowarn &&
- diff file target
+ test_cmp file target
'
test_expect_success 'whitespace=warn, default rule' '
apply_patch --whitespace=warn &&
- diff file target
+ test_cmp file target
'
@@ -108,7 +109,7 @@ test_expect_success 'whitespace=error-all, no rule' '
git config core.whitespace -trailing,-space-before,-indent &&
apply_patch --whitespace=error-all &&
- diff file target
+ test_cmp file target
'
@@ -117,7 +118,35 @@ test_expect_success 'whitespace=error-all, no rule (attribute)' '
git config --unset core.whitespace &&
echo "target -whitespace" >.gitattributes &&
apply_patch --whitespace=error-all &&
- diff file target
+ test_cmp file target
+
+'
+
+test_expect_success 'spaces inserted by tab-in-indent' '
+
+ git config core.whitespace -trailing,-space,-indent,tab &&
+ rm -f .gitattributes &&
+ test_fix % &&
+ sed -e "s/_/ /g" -e "s/>/ /" <<-\EOF >expect &&
+ An_SP in an ordinary line>and a HT.
+ ________A HT (%).
+ ________A SP and a HT (@%).
+ _________A SP, a HT and a SP (@%).
+ _______Seven SP.
+ ________Eight SP (#).
+ ________Seven SP and a HT (@%).
+ ________________Eight SP and a HT (@#%).
+ _________Seven SP, a HT and a SP (@%).
+ _________________Eight SP, a HT and a SP (@#%).
+ _______________Fifteen SP (#).
+ ________________Fifteen SP and a HT (@#%).
+ ________________Sixteen SP (#=).
+ ________________________Sixteen SP and a HT (@#%=).
+ _____a__Five SP, a non WS, two SP.
+ A line with a (!) trailing SP_
+ A line with a (!) trailing HT>
+ EOF
+ test_cmp expect target
'
@@ -129,23 +158,332 @@ do
case "$s" in '') ts='@' ;; *) ts= ;; esac
for i in - ''
do
- case "$i" in '') ti='#' ;; *) ti= ;; esac
- rule=${t}trailing,${s}space,${i}indent
-
- rm -f .gitattributes
- test_expect_success "rule=$rule" '
- git config core.whitespace "$rule" &&
- test_fix "$tt$ts$ti"
- '
-
- test_expect_success "rule=$rule (attributes)" '
- git config --unset core.whitespace &&
- echo "target whitespace=$rule" >.gitattributes &&
- test_fix "$tt$ts$ti"
- '
-
+ case "$i" in '') ti='#' ti16='=';; *) ti= ti16= ;; esac
+ for h in - ''
+ do
+ [ -z "$h$i" ] && continue
+ case "$h" in '') th='%' ;; *) th= ;; esac
+ rule=${t}trailing,${s}space,${i}indent,${h}tab
+
+ rm -f .gitattributes
+ test_expect_success "rule=$rule" '
+ git config core.whitespace "$rule" &&
+ test_fix "$tt$ts$ti$th"
+ '
+
+ test_expect_success "rule=$rule,tabwidth=16" '
+ git config core.whitespace "$rule,tabwidth=16" &&
+ test_fix "$tt$ts$ti16$th"
+ '
+
+ test_expect_success "rule=$rule (attributes)" '
+ git config --unset core.whitespace &&
+ echo "target whitespace=$rule" >.gitattributes &&
+ test_fix "$tt$ts$ti$th"
+ '
+
+ test_expect_success "rule=$rule,tabwidth=16 (attributes)" '
+ echo "target whitespace=$rule,tabwidth=16" >.gitattributes &&
+ test_fix "$tt$ts$ti16$th"
+ '
+
+ done
done
done
done
+create_patch () {
+ sed -e "s/_/ /" <<-\EOF
+ diff --git a/target b/target
+ index e69de29..8bd6648 100644
+ --- a/target
+ +++ b/target
+ @@ -0,0 +1,3 @@
+ +An empty line follows
+ +
+ +A line with trailing whitespace and no newline_
+ \ No newline at end of file
+ EOF
+}
+
+test_expect_success 'trailing whitespace & no newline at the end of file' '
+ >target &&
+ create_patch >patch-file &&
+ git apply --whitespace=fix patch-file &&
+ grep "newline$" target &&
+ grep "^$" target
+'
+
+test_expect_success 'blank at EOF with --whitespace=fix (1)' '
+ test_might_fail git config --unset core.whitespace &&
+ rm -f .gitattributes &&
+
+ { echo a; echo b; echo c; } >one &&
+ git add one &&
+ { echo a; echo b; echo c; } >expect &&
+ { cat expect; echo; } >one &&
+ git diff -- one >patch &&
+
+ git checkout one &&
+ git apply --whitespace=fix patch &&
+ test_cmp expect one
+'
+
+test_expect_success 'blank at EOF with --whitespace=fix (2)' '
+ { echo a; echo b; echo c; } >one &&
+ git add one &&
+ { echo a; echo c; } >expect &&
+ { cat expect; echo; echo; } >one &&
+ git diff -- one >patch &&
+
+ git checkout one &&
+ git apply --whitespace=fix patch &&
+ test_cmp expect one
+'
+
+test_expect_success 'blank at EOF with --whitespace=fix (3)' '
+ { echo a; echo b; echo; } >one &&
+ git add one &&
+ { echo a; echo c; echo; } >expect &&
+ { cat expect; echo; echo; } >one &&
+ git diff -- one >patch &&
+
+ git checkout one &&
+ git apply --whitespace=fix patch &&
+ test_cmp expect one
+'
+
+test_expect_success 'blank at end of hunk, not at EOF with --whitespace=fix' '
+ { echo a; echo b; echo; echo; echo; echo; echo; echo d; } >one &&
+ git add one &&
+ { echo a; echo c; echo; echo; echo; echo; echo; echo; echo d; } >expect &&
+ cp expect one &&
+ git diff -- one >patch &&
+
+ git checkout one &&
+ git apply --whitespace=fix patch &&
+ test_cmp expect one
+'
+
+test_expect_success 'blank at EOF with --whitespace=warn' '
+ { echo a; echo b; echo c; } >one &&
+ git add one &&
+ echo >>one &&
+ cat one >expect &&
+ git diff -- one >patch &&
+
+ git checkout one &&
+ git apply --whitespace=warn patch 2>error &&
+ test_cmp expect one &&
+ grep "new blank line at EOF" error
+'
+
+test_expect_success 'blank at EOF with --whitespace=error' '
+ { echo a; echo b; echo c; } >one &&
+ git add one &&
+ cat one >expect &&
+ echo >>one &&
+ git diff -- one >patch &&
+
+ git checkout one &&
+ test_must_fail git apply --whitespace=error patch 2>error &&
+ test_cmp expect one &&
+ grep "new blank line at EOF" error
+'
+
+test_expect_success 'blank but not empty at EOF' '
+ { echo a; echo b; echo c; } >one &&
+ git add one &&
+ echo " " >>one &&
+ cat one >expect &&
+ git diff -- one >patch &&
+
+ git checkout one &&
+ git apply --whitespace=warn patch 2>error &&
+ test_cmp expect one &&
+ grep "new blank line at EOF" error
+'
+
+test_expect_success 'applying beyond EOF requires one non-blank context line' '
+ { echo; echo; echo; echo; } >one &&
+ git add one &&
+ { echo b; } >>one &&
+ git diff -- one >patch &&
+
+ git checkout one &&
+ { echo a; echo; } >one &&
+ cp one expect &&
+ test_must_fail git apply --whitespace=fix patch &&
+ test_cmp one expect &&
+ test_must_fail git apply --ignore-space-change --whitespace=fix patch &&
+ test_cmp one expect
+'
+
+test_expect_success 'tons of blanks at EOF should not apply' '
+ for i in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16; do
+ echo; echo; echo; echo;
+ done >one &&
+ git add one &&
+ echo a >>one &&
+ git diff -- one >patch &&
+
+ >one &&
+ test_must_fail git apply --whitespace=fix patch &&
+ test_must_fail git apply --ignore-space-change --whitespace=fix patch
+'
+
+test_expect_success 'missing blank line at end with --whitespace=fix' '
+ echo a >one &&
+ echo >>one &&
+ git add one &&
+ echo b >>one &&
+ cp one expect &&
+ git diff -- one >patch &&
+ echo a >one &&
+ cp one saved-one &&
+ test_must_fail git apply patch &&
+ git apply --whitespace=fix patch &&
+ test_cmp one expect &&
+ mv saved-one one &&
+ git apply --ignore-space-change --whitespace=fix patch &&
+ test_cmp one expect
+'
+
+test_expect_success 'two missing blank lines at end with --whitespace=fix' '
+ { echo a; echo; echo b; echo c; } >one &&
+ cp one no-blank-lines &&
+ { echo; echo; } >>one &&
+ git add one &&
+ echo d >>one &&
+ cp one expect &&
+ echo >>one &&
+ git diff -- one >patch &&
+ cp no-blank-lines one &&
+ test_must_fail git apply patch &&
+ git apply --whitespace=fix patch &&
+ test_cmp one expect &&
+ mv no-blank-lines one &&
+ test_must_fail git apply patch &&
+ git apply --ignore-space-change --whitespace=fix patch &&
+ test_cmp one expect
+'
+
+test_expect_success 'missing blank line at end, insert before end, --whitespace=fix' '
+ { echo a; echo; } >one &&
+ git add one &&
+ { echo b; echo a; echo; } >one &&
+ cp one expect &&
+ git diff -- one >patch &&
+ echo a >one &&
+ test_must_fail git apply patch &&
+ git apply --whitespace=fix patch &&
+ test_cmp one expect
+'
+
+test_expect_success 'shrink file with tons of missing blanks at end of file' '
+ { echo a; echo b; echo c; } >one &&
+ cp one no-blank-lines &&
+ for i in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16; do
+ echo; echo; echo; echo;
+ done >>one &&
+ git add one &&
+ echo a >one &&
+ cp one expect &&
+ git diff -- one >patch &&
+ cp no-blank-lines one &&
+ test_must_fail git apply patch &&
+ git apply --whitespace=fix patch &&
+ test_cmp one expect &&
+ mv no-blank-lines one &&
+ git apply --ignore-space-change --whitespace=fix patch &&
+ test_cmp one expect
+'
+
+test_expect_success 'missing blanks at EOF must only match blank lines' '
+ { echo a; echo b; } >one &&
+ git add one &&
+ { echo c; echo d; } >>one &&
+ git diff -- one >patch &&
+
+ echo a >one &&
+ test_must_fail git apply patch &&
+ test_must_fail git apply --whitespace=fix patch &&
+ test_must_fail git apply --ignore-space-change --whitespace=fix patch
+'
+
+sed -e's/Z//' >one <<EOF
+a
+b
+c
+ Z
+EOF
+
+test_expect_success 'missing blank line should match context line with spaces' '
+ git add one &&
+ echo d >>one &&
+ git diff -- one >patch &&
+ { echo a; echo b; echo c; } >one &&
+ cp one expect &&
+ { echo; echo d; } >>expect &&
+ git add one &&
+
+ git apply --whitespace=fix patch &&
+ test_cmp one expect
+'
+
+sed -e's/Z//' >one <<EOF
+a
+b
+c
+ Z
+EOF
+
+test_expect_success 'same, but with the --ignore-space-option' '
+ git add one &&
+ echo d >>one &&
+ cp one expect &&
+ git diff -- one >patch &&
+ { echo a; echo b; echo c; } >one &&
+ git add one &&
+
+ git checkout-index -f one &&
+ git apply --ignore-space-change --whitespace=fix patch &&
+ test_cmp one expect
+'
+
+test_expect_success 'same, but with CR-LF line endings && cr-at-eol set' '
+ git config core.whitespace cr-at-eol &&
+ printf "a\r\n" >one &&
+ printf "b\r\n" >>one &&
+ printf "c\r\n" >>one &&
+ cp one save-one &&
+ printf " \r\n" >>one &&
+ git add one &&
+ printf "d\r\n" >>one &&
+ cp one expect &&
+ git diff -- one >patch &&
+ mv save-one one &&
+
+ git apply --ignore-space-change --whitespace=fix patch &&
+ test_cmp one expect
+'
+
+test_expect_success 'same, but with CR-LF line endings && cr-at-eol unset' '
+ git config --unset core.whitespace &&
+ printf "a\r\n" >one &&
+ printf "b\r\n" >>one &&
+ printf "c\r\n" >>one &&
+ cp one save-one &&
+ printf " \r\n" >>one &&
+ git add one &&
+ cp one expect &&
+ printf "d\r\n" >>one &&
+ git diff -- one >patch &&
+ mv save-one one &&
+ echo d >>expect &&
+
+ git apply --ignore-space-change --whitespace=fix patch &&
+ test_cmp one expect
+'
+
test_done
diff --git a/t/t4125-apply-ws-fuzz.sh b/t/t4125-apply-ws-fuzz.sh
index 3b471b641b..9671de7999 100755
--- a/t/t4125-apply-ws-fuzz.sh
+++ b/t/t4125-apply-ws-fuzz.sh
@@ -37,11 +37,11 @@ test_expect_success setup '
# patch-2 is the same as patch-1 but is based
# on a version that already has whitespace fixed,
# and does not introduce whitespace breakages.
- sed -e "s/ $//" patch-1 >patch-2 &&
+ sed -e "s/ \$//" patch-1 >patch-2 &&
# If all whitespace breakages are fixed the contents
# should look like file-fixed
- sed -e "s/ $//" file-1 >file-fixed
+ sed -e "s/ \$//" file-1 >file-fixed
'
diff --git a/t/t4127-apply-same-fn.sh b/t/t4127-apply-same-fn.sh
index 3a8202ea93..972946c174 100755
--- a/t/t4127-apply-same-fn.sh
+++ b/t/t4127-apply-same-fn.sh
@@ -27,11 +27,11 @@ test_expect_success 'apply same filename with independent changes' '
cp same_fn same_fn2 &&
git reset --hard &&
git apply patch0 &&
- diff same_fn same_fn2
+ test_cmp same_fn same_fn2
'
test_expect_success 'apply same filename with overlapping changes' '
- git reset --hard
+ git reset --hard &&
modify "s/^d/z/" same_fn &&
git diff > patch0 &&
git add same_fn &&
@@ -40,12 +40,12 @@ test_expect_success 'apply same filename with overlapping changes' '
cp same_fn same_fn2 &&
git reset --hard &&
git apply patch0 &&
- diff same_fn same_fn2
+ test_cmp same_fn same_fn2
'
test_expect_success 'apply same new filename after rename' '
- git reset --hard
- git mv same_fn new_fn
+ git reset --hard &&
+ git mv same_fn new_fn &&
modify "s/^d/z/" new_fn &&
git add new_fn &&
git diff -M --cached > patch1 &&
@@ -54,16 +54,16 @@ test_expect_success 'apply same new filename after rename' '
cp new_fn new_fn2 &&
git reset --hard &&
git apply --index patch1 &&
- diff new_fn new_fn2
+ test_cmp new_fn new_fn2
'
test_expect_success 'apply same old filename after rename -- should fail.' '
- git reset --hard
- git mv same_fn new_fn
+ git reset --hard &&
+ git mv same_fn new_fn &&
modify "s/^d/z/" new_fn &&
git add new_fn &&
git diff -M --cached > patch1 &&
- git mv new_fn same_fn
+ git mv new_fn same_fn &&
modify "s/^e/y/" same_fn &&
git diff >> patch1 &&
git reset --hard &&
@@ -71,13 +71,13 @@ test_expect_success 'apply same old filename after rename -- should fail.' '
'
test_expect_success 'apply A->B (rename), C->A (rename), A->A -- should pass.' '
- git reset --hard
- git mv same_fn new_fn
+ git reset --hard &&
+ git mv same_fn new_fn &&
modify "s/^d/z/" new_fn &&
git add new_fn &&
git diff -M --cached > patch1 &&
git commit -m "a rename" &&
- git mv other_fn same_fn
+ git mv other_fn same_fn &&
modify "s/^e/y/" same_fn &&
git add same_fn &&
git diff -M --cached >> patch1 &&
diff --git a/t/t4128-apply-root.sh b/t/t4128-apply-root.sh
index 8f6aea48d8..6cc741a634 100755
--- a/t/t4128-apply-root.sh
+++ b/t/t4128-apply-root.sh
@@ -58,6 +58,23 @@ test_expect_success 'apply --directory (new file)' '
'
cat > patch << EOF
+diff --git a/c/newfile2 b/c/newfile2
+new file mode 100644
+index 0000000..d95f3ad
+--- /dev/null
++++ b/c/newfile2
+@@ -0,0 +1 @@
++content
+EOF
+
+test_expect_success 'apply --directory -p (new file)' '
+ git reset --hard initial &&
+ git apply -p2 --directory=some/sub/dir/ --index patch &&
+ test content = $(git show :some/sub/dir/newfile2) &&
+ test content = $(cat some/sub/dir/newfile2)
+'
+
+cat > patch << EOF
diff --git a/delfile b/delfile
deleted file mode 100644
index d95f3ad..0000000
diff --git a/t/t4129-apply-samemode.sh b/t/t4129-apply-samemode.sh
new file mode 100755
index 0000000000..0d36ebdc86
--- /dev/null
+++ b/t/t4129-apply-samemode.sh
@@ -0,0 +1,63 @@
+#!/bin/sh
+
+test_description='applying patch with mode bits'
+
+. ./test-lib.sh
+. "$TEST_DIRECTORY"/lib-prereq-FILEMODE.sh
+
+test_expect_success setup '
+ echo original >file &&
+ git add file &&
+ test_tick &&
+ git commit -m initial &&
+ git tag initial &&
+ echo modified >file &&
+ git diff --stat -p >patch-0.txt &&
+ chmod +x file &&
+ git diff --stat -p >patch-1.txt
+'
+
+test_expect_success FILEMODE 'same mode (no index)' '
+ git reset --hard &&
+ chmod +x file &&
+ git apply patch-0.txt &&
+ test -x file
+'
+
+test_expect_success FILEMODE 'same mode (with index)' '
+ git reset --hard &&
+ chmod +x file &&
+ git add file &&
+ git apply --index patch-0.txt &&
+ test -x file &&
+ git diff --exit-code
+'
+
+test_expect_success FILEMODE 'same mode (index only)' '
+ git reset --hard &&
+ chmod +x file &&
+ git add file &&
+ git apply --cached patch-0.txt &&
+ git ls-files -s file | grep "^100755"
+'
+
+test_expect_success FILEMODE 'mode update (no index)' '
+ git reset --hard &&
+ git apply patch-1.txt &&
+ test -x file
+'
+
+test_expect_success FILEMODE 'mode update (with index)' '
+ git reset --hard &&
+ git apply --index patch-1.txt &&
+ test -x file &&
+ git diff --exit-code
+'
+
+test_expect_success FILEMODE 'mode update (index only)' '
+ git reset --hard &&
+ git apply --cached patch-1.txt &&
+ git ls-files -s file | grep "^100755"
+'
+
+test_done
diff --git a/t/t4130-apply-criss-cross-rename.sh b/t/t4130-apply-criss-cross-rename.sh
new file mode 100755
index 0000000000..d173acde0f
--- /dev/null
+++ b/t/t4130-apply-criss-cross-rename.sh
@@ -0,0 +1,66 @@
+#!/bin/sh
+
+test_description='git apply handling criss-cross rename patch.'
+. ./test-lib.sh
+
+create_file() {
+ cnt=0
+ while test $cnt -le 100
+ do
+ cnt=$(($cnt + 1))
+ echo "$2" >> "$1"
+ done
+}
+
+test_expect_success 'setup' '
+ create_file file1 "File1 contents" &&
+ create_file file2 "File2 contents" &&
+ create_file file3 "File3 contents" &&
+ git add file1 file2 file3 &&
+ git commit -m 1
+'
+
+test_expect_success 'criss-cross rename' '
+ mv file1 tmp &&
+ mv file2 file1 &&
+ mv tmp file2 &&
+ cp file1 file1-swapped &&
+ cp file2 file2-swapped
+'
+
+test_expect_success 'diff -M -B' '
+ git diff -M -B > diff &&
+ git reset --hard
+
+'
+
+test_expect_success 'apply' '
+ git apply diff &&
+ test_cmp file1 file1-swapped &&
+ test_cmp file2 file2-swapped
+'
+
+test_expect_success 'criss-cross rename' '
+ git reset --hard &&
+ mv file1 tmp &&
+ mv file2 file1 &&
+ mv file3 file2 &&
+ mv tmp file3 &&
+ cp file1 file1-swapped &&
+ cp file2 file2-swapped &&
+ cp file3 file3-swapped
+'
+
+test_expect_success 'diff -M -B' '
+ git diff -M -B > diff &&
+ git reset --hard
+'
+
+test_expect_success 'apply' '
+ git apply diff &&
+ test_cmp file1 file1-swapped &&
+ test_cmp file2 file2-swapped &&
+ test_cmp file3 file3-swapped
+'
+
+test_done
diff --git a/t/t4131-apply-fake-ancestor.sh b/t/t4131-apply-fake-ancestor.sh
new file mode 100755
index 0000000000..94373ca9a0
--- /dev/null
+++ b/t/t4131-apply-fake-ancestor.sh
@@ -0,0 +1,42 @@
+#!/bin/sh
+#
+# Copyright (c) 2009 Stephen Boyd
+#
+
+test_description='git apply --build-fake-ancestor handling.'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+ test_commit 1 &&
+ test_commit 2 &&
+ mkdir sub &&
+ test_commit 3 sub/3 &&
+ test_commit 4
+'
+
+test_expect_success 'apply --build-fake-ancestor' '
+ git checkout 2 &&
+ echo "A" > 1.t &&
+ git diff > 1.patch &&
+ git reset --hard &&
+ git checkout 1 &&
+ git apply --build-fake-ancestor 1.ancestor 1.patch
+'
+
+test_expect_success 'apply --build-fake-ancestor in a subdirectory' '
+ git checkout 3 &&
+ echo "C" > sub/3.t &&
+ git diff > 3.patch &&
+ git reset --hard &&
+ git checkout 4 &&
+ (
+ cd sub &&
+ git apply --build-fake-ancestor 3.ancestor ../3.patch &&
+ test -f 3.ancestor
+ ) &&
+ git apply --build-fake-ancestor 3.ancestor 3.patch &&
+ test_cmp sub/3.ancestor 3.ancestor
+'
+
+test_done
diff --git a/t/t4132-apply-removal.sh b/t/t4132-apply-removal.sh
new file mode 100755
index 0000000000..a2bc1cd37d
--- /dev/null
+++ b/t/t4132-apply-removal.sh
@@ -0,0 +1,97 @@
+#!/bin/sh
+#
+# Copyright (c) 2009 Junio C Hamano
+
+test_description='git-apply notices removal patches generated by GNU diff'
+
+. ./test-lib.sh
+
+test_expect_success setup '
+ cat <<-EOF >c &&
+ diff -ruN a/file b/file
+ --- a/file TS0
+ +++ b/file TS1
+ @@ -0,0 +1 @@
+ +something
+ EOF
+
+ cat <<-EOF >d &&
+ diff -ruN a/file b/file
+ --- a/file TS0
+ +++ b/file TS1
+ @@ -1 +0,0 @@
+ -something
+ EOF
+
+ timeWest="1982-09-16 07:00:00.000000000 -0800" &&
+ timeGMT="1982-09-16 15:00:00.000000000 +0000" &&
+ timeEast="1982-09-17 00:00:00.000000000 +0900" &&
+
+ epocWest="1969-12-31 16:00:00.000000000 -0800" &&
+ epocGMT="1970-01-01 00:00:00.000000000 +0000" &&
+ epocEast="1970-01-01 09:00:00.000000000 +0900" &&
+ epocWest2="1969-12-31 16:00:00 -08:00" &&
+
+ sed -e "s/TS0/$epocWest/" -e "s/TS1/$timeWest/" <c >createWest.patch &&
+ sed -e "s/TS0/$epocEast/" -e "s/TS1/$timeEast/" <c >createEast.patch &&
+ sed -e "s/TS0/$epocGMT/" -e "s/TS1/$timeGMT/" <c >createGMT.patch &&
+
+ sed -e "s/TS0/$timeWest/" -e "s/TS1/$timeWest/" <c >addWest.patch &&
+ sed -e "s/TS0/$timeEast/" -e "s/TS1/$timeEast/" <c >addEast.patch &&
+ sed -e "s/TS0/$timeGMT/" -e "s/TS1/$timeGMT/" <c >addGMT.patch &&
+
+ sed -e "s/TS0/$timeWest/" -e "s/TS1/$timeWest/" <d >emptyWest.patch &&
+ sed -e "s/TS0/$timeEast/" -e "s/TS1/$timeEast/" <d >emptyEast.patch &&
+ sed -e "s/TS0/$timeGMT/" -e "s/TS1/$timeGMT/" <d >emptyGMT.patch &&
+
+ sed -e "s/TS0/$timeWest/" -e "s/TS1/$epocWest/" <d >removeWest.patch &&
+ sed -e "s/TS0/$timeEast/" -e "s/TS1/$epocEast/" <d >removeEast.patch &&
+ sed -e "s/TS0/$timeGMT/" -e "s/TS1/$epocGMT/" <d >removeGMT.patch &&
+ sed -e "s/TS0/$timeWest/" -e "s/TS1/$epocWest2/" <d >removeWest2.patch &&
+
+ echo something >something &&
+ >empty
+'
+
+for patch in *.patch
+do
+ test_expect_success "test $patch" '
+ rm -f file .git/index &&
+ case "$patch" in
+ create*)
+ # must be able to create
+ git apply --index $patch &&
+ test_cmp file something &&
+ # must notice the file is already there
+ >file &&
+ git add file &&
+ test_must_fail git apply $patch
+ ;;
+ add*)
+ # must be able to create or patch
+ git apply $patch &&
+ test_cmp file something &&
+ >file &&
+ git apply $patch &&
+ test_cmp file something
+ ;;
+ empty*)
+ # must leave an empty file
+ cat something >file &&
+ git add file &&
+ git apply --index $patch &&
+ test -f file &&
+ test_cmp empty file
+ ;;
+ remove*)
+ # must remove the file
+ cat something >file &&
+ git add file &&
+ git apply --index $patch &&
+ ! test -f file
+ ;;
+ esac
+ '
+done
+
+test_done
diff --git a/t/t4133-apply-filenames.sh b/t/t4133-apply-filenames.sh
new file mode 100755
index 0000000000..94da99075c
--- /dev/null
+++ b/t/t4133-apply-filenames.sh
@@ -0,0 +1,38 @@
+#!/bin/sh
+#
+# Copyright (c) 2010 Andreas Gruenbacher
+#
+
+test_description='git apply filename consistency check'
+
+. ./test-lib.sh
+
+test_expect_success setup '
+ cat > bad1.patch <<EOF &&
+diff --git a/f b/f
+new file mode 100644
+index 0000000..d00491f
+--- /dev/null
++++ b/f-blah
+@@ -0,0 +1 @@
++1
+EOF
+ cat > bad2.patch <<EOF
+diff --git a/f b/f
+deleted file mode 100644
+index d00491f..0000000
+--- b/f-blah
++++ /dev/null
+@@ -1 +0,0 @@
+-1
+EOF
+'
+
+test_expect_success 'apply diff with inconsistent filenames in headers' '
+ test_must_fail git apply bad1.patch 2>err &&
+ grep "inconsistent new filename" err &&
+ test_must_fail git apply bad2.patch 2>err &&
+ grep "inconsistent old filename" err
+'
+
+test_done
diff --git a/t/t4134-apply-submodule.sh b/t/t4134-apply-submodule.sh
new file mode 100755
index 0000000000..0043930ca6
--- /dev/null
+++ b/t/t4134-apply-submodule.sh
@@ -0,0 +1,38 @@
+#!/bin/sh
+#
+# Copyright (c) 2010 Peter Collingbourne
+#
+
+test_description='git apply submodule tests'
+
+. ./test-lib.sh
+
+test_expect_success setup '
+ cat > create-sm.patch <<EOF &&
+diff --git a/dir/sm b/dir/sm
+new file mode 160000
+index 0000000..0123456
+--- /dev/null
++++ b/dir/sm
+@@ -0,0 +1 @@
++Subproject commit 0123456789abcdef0123456789abcdef01234567
+EOF
+ cat > remove-sm.patch <<EOF
+diff --git a/dir/sm b/dir/sm
+deleted file mode 160000
+index 0123456..0000000
+--- a/dir/sm
++++ /dev/null
+@@ -1 +0,0 @@
+-Subproject commit 0123456789abcdef0123456789abcdef01234567
+EOF
+'
+
+test_expect_success 'removing a submodule also removes all leading subdirectories' '
+ git apply --index create-sm.patch &&
+ test -d dir/sm &&
+ git apply --index remove-sm.patch &&
+ test \! -d dir
+'
+
+test_done
diff --git a/t/t4135-apply-weird-filenames.sh b/t/t4135-apply-weird-filenames.sh
new file mode 100755
index 0000000000..bf5dc57286
--- /dev/null
+++ b/t/t4135-apply-weird-filenames.sh
@@ -0,0 +1,91 @@
+#!/bin/sh
+
+test_description='git apply with weird postimage filenames'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+ vector=$TEST_DIRECTORY/t4135 &&
+
+ test_tick &&
+ git commit --allow-empty -m preimage &&
+ git tag preimage &&
+
+ reset_preimage() {
+ git checkout -f preimage^0 &&
+ git read-tree -u --reset HEAD &&
+ git update-index --refresh
+ } &&
+
+ test_when_finished "rm -f \"tab embedded.txt\"" &&
+ test_when_finished "rm -f '\''\"quoteembedded\".txt'\''" &&
+ if touch -- "tab embedded.txt" '\''"quoteembedded".txt'\''
+ then
+ test_set_prereq FUNNYNAMES
+ fi
+'
+
+try_filename() {
+ desc=$1
+ postimage=$2
+ prereq=${3:-}
+ exp1=${4:-success}
+ exp2=${5:-success}
+ exp3=${6:-success}
+
+ test_expect_$exp1 $prereq "$desc, git-style file creation patch" "
+ echo postimage >expected &&
+ reset_preimage &&
+ rm -f '$postimage' &&
+ git apply -v \"\$vector\"/'git-$desc.diff' &&
+ test_cmp expected '$postimage'
+ "
+
+ test_expect_$exp2 $prereq "$desc, traditional patch" "
+ echo postimage >expected &&
+ reset_preimage &&
+ echo preimage >'$postimage' &&
+ git apply -v \"\$vector\"/'diff-$desc.diff' &&
+ test_cmp expected '$postimage'
+ "
+
+ test_expect_$exp3 $prereq "$desc, traditional file creation patch" "
+ echo postimage >expected &&
+ reset_preimage &&
+ rm -f '$postimage' &&
+ git apply -v \"\$vector\"/'add-$desc.diff' &&
+ test_cmp expected '$postimage'
+ "
+}
+
+try_filename 'plain' 'postimage.txt'
+try_filename 'with spaces' 'post image.txt'
+try_filename 'with tab' 'post image.txt' FUNNYNAMES
+try_filename 'with backslash' 'post\image.txt' BSLASHPSPEC
+try_filename 'with quote' '"postimage".txt' FUNNYNAMES success failure success
+
+test_expect_success 'whitespace-damaged traditional patch' '
+ echo postimage >expected &&
+ reset_preimage &&
+ rm -f postimage.txt &&
+ git apply -v "$vector/damaged.diff" &&
+ test_cmp expected postimage.txt
+'
+
+test_expect_success 'traditional patch with colon in timezone' '
+ echo postimage >expected &&
+ reset_preimage &&
+ rm -f "post image.txt" &&
+ git apply "$vector/funny-tz.diff" &&
+ test_cmp expected "post image.txt"
+'
+
+test_expect_success 'traditional, whitespace-damaged, colon in timezone' '
+ echo postimage >expected &&
+ reset_preimage &&
+ rm -f "post image.txt" &&
+ git apply "$vector/damaged-tz.diff" &&
+ test_cmp expected "post image.txt"
+'
+
+test_done
diff --git a/t/t4135/.gitignore b/t/t4135/.gitignore
new file mode 100644
index 0000000000..3e58e65f57
--- /dev/null
+++ b/t/t4135/.gitignore
@@ -0,0 +1,3 @@
+/file-creation/
+/trad-creation/
+/trad-modification/
diff --git a/t/t4135/add-plain.diff b/t/t4135/add-plain.diff
new file mode 100644
index 0000000000..cf5970a089
--- /dev/null
+++ b/t/t4135/add-plain.diff
@@ -0,0 +1,5 @@
+diff -pruN a/postimage.txt b/postimage.txt
+--- a/postimage.txt 1969-12-31 18:00:00.000000000 -0600
++++ b/postimage.txt 2010-08-18 20:13:31.484002255 -0500
+@@ -0,0 +1 @@
++postimage
diff --git a/t/t4135/add-with backslash.diff b/t/t4135/add-with backslash.diff
new file mode 100644
index 0000000000..c6861e1966
--- /dev/null
+++ b/t/t4135/add-with backslash.diff
@@ -0,0 +1,5 @@
+diff -pruN a/post\image.txt b/post\image.txt
+--- a/post\image.txt 1969-12-31 18:00:00.000000000 -0600
++++ b/post\image.txt 2010-08-18 20:13:31.692002255 -0500
+@@ -0,0 +1 @@
++postimage
diff --git a/t/t4135/add-with quote.diff b/t/t4135/add-with quote.diff
new file mode 100644
index 0000000000..866de78ca1
--- /dev/null
+++ b/t/t4135/add-with quote.diff
@@ -0,0 +1,5 @@
+diff -pruN a/"postimage".txt b/"postimage".txt
+--- a/"postimage".txt 1969-12-31 18:00:00.000000000 -0600
++++ b/"postimage".txt 2010-08-18 20:13:31.756002255 -0500
+@@ -0,0 +1 @@
++postimage
diff --git a/t/t4135/add-with spaces.diff b/t/t4135/add-with spaces.diff
new file mode 100644
index 0000000000..a9a1212a21
--- /dev/null
+++ b/t/t4135/add-with spaces.diff
@@ -0,0 +1,5 @@
+diff -pruN a/post image.txt b/post image.txt
+--- a/post image.txt 1969-12-31 18:00:00.000000000 -0600
++++ b/post image.txt 2010-08-18 20:13:31.556002255 -0500
+@@ -0,0 +1 @@
++postimage
diff --git a/t/t4135/add-with tab.diff b/t/t4135/add-with tab.diff
new file mode 100644
index 0000000000..bb67cb7930
--- /dev/null
+++ b/t/t4135/add-with tab.diff
@@ -0,0 +1,5 @@
+diff -pruN a/post image.txt b/post image.txt
+--- a/post image.txt 1969-12-31 18:00:00.000000000 -0600
++++ b/post image.txt 2010-08-18 20:13:31.628002255 -0500
+@@ -0,0 +1 @@
++postimage
diff --git a/t/t4135/damaged-tz.diff b/t/t4135/damaged-tz.diff
new file mode 100644
index 0000000000..07aaf08370
--- /dev/null
+++ b/t/t4135/damaged-tz.diff
@@ -0,0 +1,5 @@
+diff -urN -X /usr/people/jes/exclude-linux linux-2.6.12-rc2-mm3-vanilla/post image.txt linux-2.6.12-rc2-mm3/post image.txt
+--- linux-2.6.12-rc2-mm3-vanilla/post image.txt 1969-12-31 16:00:00 -08:00
++++ linux-2.6.12-rc2-mm3/post image.txt 2005-04-12 02:14:06 -07:00
+@@ -0,0 +1 @@
++postimage
diff --git a/t/t4135/damaged.diff b/t/t4135/damaged.diff
new file mode 100644
index 0000000000..68f7ededf9
--- /dev/null
+++ b/t/t4135/damaged.diff
@@ -0,0 +1,5 @@
+diff -pruN a/postimage.txt b/postimage.txt
+--- a/postimage.txt 1969-12-31 18:00:00.000000000 -0600
++++ b/postimage.txt 2010-08-18 20:13:31.484002255 -0500
+@@ -0,0 +1 @@
++postimage
diff --git a/t/t4135/diff-plain.diff b/t/t4135/diff-plain.diff
new file mode 100644
index 0000000000..acedcfa612
--- /dev/null
+++ b/t/t4135/diff-plain.diff
@@ -0,0 +1,5 @@
+--- postimage.txt.orig 2010-08-18 20:13:31.432002255 -0500
++++ postimage.txt 2010-08-18 20:13:31.432002255 -0500
+@@ -1 +1 @@
+-preimage
++postimage
diff --git a/t/t4135/diff-with backslash.diff b/t/t4135/diff-with backslash.diff
new file mode 100644
index 0000000000..9068a61bd9
--- /dev/null
+++ b/t/t4135/diff-with backslash.diff
@@ -0,0 +1,5 @@
+--- post\image.txt.orig 2010-08-18 20:13:31.680002255 -0500
++++ post\image.txt 2010-08-18 20:13:31.680002255 -0500
+@@ -1 +1 @@
+-preimage
++postimage
diff --git a/t/t4135/diff-with quote.diff b/t/t4135/diff-with quote.diff
new file mode 100644
index 0000000000..c8e8cc1a8d
--- /dev/null
+++ b/t/t4135/diff-with quote.diff
@@ -0,0 +1,5 @@
+--- "postimage".txt.orig 2010-08-18 20:13:31.744002255 -0500
++++ "postimage".txt 2010-08-18 20:13:31.744002255 -0500
+@@ -1 +1 @@
+-preimage
++postimage
diff --git a/t/t4135/diff-with spaces.diff b/t/t4135/diff-with spaces.diff
new file mode 100644
index 0000000000..3512056f21
--- /dev/null
+++ b/t/t4135/diff-with spaces.diff
@@ -0,0 +1,5 @@
+--- post image.txt.orig 2010-08-18 20:13:31.544002255 -0500
++++ post image.txt 2010-08-18 20:13:31.544002255 -0500
+@@ -1 +1 @@
+-preimage
++postimage
diff --git a/t/t4135/diff-with tab.diff b/t/t4135/diff-with tab.diff
new file mode 100644
index 0000000000..4e6d9b2941
--- /dev/null
+++ b/t/t4135/diff-with tab.diff
@@ -0,0 +1,5 @@
+--- post image.txt.orig 2010-08-18 20:13:31.616002255 -0500
++++ post image.txt 2010-08-18 20:13:31.616002255 -0500
+@@ -1 +1 @@
+-preimage
++postimage
diff --git a/t/t4135/funny-tz.diff b/t/t4135/funny-tz.diff
new file mode 100644
index 0000000000..998e3a867e
--- /dev/null
+++ b/t/t4135/funny-tz.diff
@@ -0,0 +1,5 @@
+diff -urN -X /usr/people/jes/exclude-linux linux-2.6.12-rc2-mm3-vanilla/post image.txt linux-2.6.12-rc2-mm3/post image.txt
+--- linux-2.6.12-rc2-mm3-vanilla/post image.txt 1969-12-31 16:00:00 -08:00
++++ linux-2.6.12-rc2-mm3/post image.txt 2005-04-12 02:14:06 -07:00
+@@ -0,0 +1 @@
++postimage
diff --git a/t/t4135/git-plain.diff b/t/t4135/git-plain.diff
new file mode 100644
index 0000000000..db47d1a693
--- /dev/null
+++ b/t/t4135/git-plain.diff
@@ -0,0 +1,7 @@
+diff --git a/postimage.txt b/postimage.txt
+new file mode 100644
+index 0000000..eff0c54
+--- /dev/null
++++ b/postimage.txt
+@@ -0,0 +1 @@
++postimage
diff --git a/t/t4135/git-with backslash.diff b/t/t4135/git-with backslash.diff
new file mode 100644
index 0000000000..0e84a10e93
--- /dev/null
+++ b/t/t4135/git-with backslash.diff
@@ -0,0 +1,7 @@
+diff --git "a/post\\image.txt" "b/post\\image.txt"
+new file mode 100644
+index 0000000..eff0c54
+--- /dev/null
++++ "b/post\\image.txt"
+@@ -0,0 +1 @@
++postimage
diff --git a/t/t4135/git-with quote.diff b/t/t4135/git-with quote.diff
new file mode 100644
index 0000000000..bdbea8af35
--- /dev/null
+++ b/t/t4135/git-with quote.diff
@@ -0,0 +1,7 @@
+diff --git "a/\"postimage\".txt" "b/\"postimage\".txt"
+new file mode 100644
+index 0000000..eff0c54
+--- /dev/null
++++ "b/\"postimage\".txt"
+@@ -0,0 +1 @@
++postimage
diff --git a/t/t4135/git-with spaces.diff b/t/t4135/git-with spaces.diff
new file mode 100644
index 0000000000..baaa810de0
--- /dev/null
+++ b/t/t4135/git-with spaces.diff
@@ -0,0 +1,7 @@
+diff --git a/post image.txt b/post image.txt
+new file mode 100644
+index 0000000..eff0c54
+--- /dev/null
++++ b/post image.txt
+@@ -0,0 +1 @@
++postimage
diff --git a/t/t4135/git-with tab.diff b/t/t4135/git-with tab.diff
new file mode 100644
index 0000000000..cca3c9287b
--- /dev/null
+++ b/t/t4135/git-with tab.diff
@@ -0,0 +1,7 @@
+diff --git "a/post\timage.txt" "b/post\timage.txt"
+new file mode 100644
+index 0000000..eff0c54
+--- /dev/null
++++ "b/post\timage.txt"
+@@ -0,0 +1 @@
++postimage
diff --git a/t/t4135/make-patches b/t/t4135/make-patches
new file mode 100755
index 0000000000..f5f45ddd09
--- /dev/null
+++ b/t/t4135/make-patches
@@ -0,0 +1,45 @@
+#!/bin/sh
+
+do_filename() {
+ desc=$1
+ postimage=$2
+
+ rm -fr file-creation &&
+ git init file-creation &&
+ (
+ cd file-creation &&
+ git commit --allow-empty -m init &&
+ echo postimage >"$postimage" &&
+ git add -N "$postimage" &&
+ git diff HEAD >"../git-$desc.diff"
+ ) &&
+
+ rm -fr trad-modification &&
+ mkdir trad-modification &&
+ (
+ cd trad-modification &&
+ echo preimage >"$postimage.orig" &&
+ echo postimage >"$postimage" &&
+ ! diff -u "$postimage.orig" "$postimage" >"../diff-$desc.diff"
+ ) &&
+
+ rm -fr trad-creation &&
+ mkdir trad-creation &&
+ (
+ cd trad-creation &&
+ mkdir a b &&
+ echo postimage >"b/$postimage" &&
+ ! diff -pruN a b >"../add-$desc.diff"
+ )
+}
+
+do_filename plain postimage.txt &&
+do_filename 'with spaces' 'post image.txt' &&
+do_filename 'with tab' 'post image.txt' &&
+do_filename 'with backslash' 'post\image.txt' &&
+do_filename 'with quote' '"postimage".txt' &&
+expand add-plain.diff >damaged.diff ||
+{
+ echo >&2 Failed. &&
+ exit 1
+}
diff --git a/t/t4150-am.sh b/t/t4150-am.sh
index 1be5fb3f9d..850fc96d1f 100755
--- a/t/t4150-am.sh
+++ b/t/t4150-am.sh
@@ -4,66 +4,71 @@ test_description='git am running'
. ./test-lib.sh
-cat >msg <<EOF
-second
-
-Lorem ipsum dolor sit amet, consectetuer sadipscing elitr, sed diam nonumy
-eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam
-voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita
-kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem
-ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod
-tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At
-vero eos et accusam et justo duo dolores et ea rebum.
-
- Duis autem vel eum iriure dolor in hendrerit in vulputate velit
- esse molestie consequat, vel illum dolore eu feugiat nulla facilisis
- at vero eros et accumsan et iusto odio dignissim qui blandit
- praesent luptatum zzril delenit augue duis dolore te feugait nulla
- facilisi.
-
-
-Lorem ipsum dolor sit amet,
-consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut
-laoreet dolore magna aliquam erat volutpat.
-
- git
- ---
- +++
-
-Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit
-lobortis nisl ut aliquip ex ea commodo consequat. Duis autem vel eum iriure
-dolor in hendrerit in vulputate velit esse molestie consequat, vel illum
-dolore eu feugiat nulla facilisis at vero eros et accumsan et iusto odio
-dignissim qui blandit praesent luptatum zzril delenit augue duis dolore te
-feugait nulla facilisi.
-EOF
-
-cat >failmail <<EOF
-From foo@example.com Fri May 23 10:43:49 2008
-From: foo@example.com
-To: bar@example.com
-Subject: Re: [RFC/PATCH] git-foo.sh
-Date: Fri, 23 May 2008 05:23:42 +0200
-
-Sometimes we have to find out that there's nothing left.
-
-EOF
-
-cat >pine <<EOF
-From MAILER-DAEMON Fri May 23 10:43:49 2008
-Date: 23 May 2008 05:23:42 +0200
-From: Mail System Internal Data <MAILER-DAEMON@example.com>
-Subject: DON'T DELETE THIS MESSAGE -- FOLDER INTERNAL DATA
-Message-ID: <foo-0001@example.com>
-
-This text is part of the internal format of your mail folder, and is not
-a real message. It is created automatically by the mail system software.
-If deleted, important folder data will be lost, and it will be re-created
-with the data reset to initial values.
-
-EOF
-
-echo "Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>" >expected
+test_expect_success 'setup: messages' '
+ cat >msg <<-\EOF &&
+ second
+
+ Lorem ipsum dolor sit amet, consectetuer sadipscing elitr, sed diam nonumy
+ eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam
+ voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita
+ kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem
+ ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod
+ tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At
+ vero eos et accusam et justo duo dolores et ea rebum.
+
+ EOF
+ q_to_tab <<-\EOF >>msg &&
+ QDuis autem vel eum iriure dolor in hendrerit in vulputate velit
+ Qesse molestie consequat, vel illum dolore eu feugiat nulla facilisis
+ Qat vero eros et accumsan et iusto odio dignissim qui blandit
+ Qpraesent luptatum zzril delenit augue duis dolore te feugait nulla
+ Qfacilisi.
+ EOF
+ cat >>msg <<-\EOF &&
+
+ Lorem ipsum dolor sit amet,
+ consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut
+ laoreet dolore magna aliquam erat volutpat.
+
+ git
+ ---
+ +++
+
+ Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit
+ lobortis nisl ut aliquip ex ea commodo consequat. Duis autem vel eum iriure
+ dolor in hendrerit in vulputate velit esse molestie consequat, vel illum
+ dolore eu feugiat nulla facilisis at vero eros et accumsan et iusto odio
+ dignissim qui blandit praesent luptatum zzril delenit augue duis dolore te
+ feugait nulla facilisi.
+ EOF
+
+ cat >failmail <<-\EOF &&
+ From foo@example.com Fri May 23 10:43:49 2008
+ From: foo@example.com
+ To: bar@example.com
+ Subject: Re: [RFC/PATCH] git-foo.sh
+ Date: Fri, 23 May 2008 05:23:42 +0200
+
+ Sometimes we have to find out that there'\''s nothing left.
+
+ EOF
+
+ cat >pine <<-\EOF &&
+ From MAILER-DAEMON Fri May 23 10:43:49 2008
+ Date: 23 May 2008 05:23:42 +0200
+ From: Mail System Internal Data <MAILER-DAEMON@example.com>
+ Subject: DON'\''T DELETE THIS MESSAGE -- FOLDER INTERNAL DATA
+ Message-ID: <foo-0001@example.com>
+
+ This text is part of the internal format of your mail folder, and is not
+ a real message. It is created automatically by the mail system software.
+ If deleted, important folder data will be lost, and it will be re-created
+ with the data reset to initial values.
+
+ EOF
+
+ signoff="Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>"
+'
test_expect_success setup '
echo hello >file &&
@@ -71,62 +76,121 @@ test_expect_success setup '
test_tick &&
git commit -m first &&
git tag first &&
+
echo world >>file &&
git add file &&
test_tick &&
git commit -s -F msg &&
git tag second &&
+
git format-patch --stdout first >patch1 &&
+ {
+ echo "X-Fake-Field: Line One" &&
+ echo "X-Fake-Field: Line Two" &&
+ echo "X-Fake-Field: Line Three" &&
+ git format-patch --stdout first | sed -e "1d"
+ } > patch1.eml &&
+ {
+ echo "X-Fake-Field: Line One" &&
+ echo "X-Fake-Field: Line Two" &&
+ echo "X-Fake-Field: Line Three" &&
+ git format-patch --stdout first | sed -e "1d"
+ } | append_cr >patch1-crlf.eml &&
+
sed -n -e "3,\$p" msg >file &&
git add file &&
test_tick &&
git commit -m third &&
+
git format-patch --stdout first >patch2 &&
+
git checkout -b lorem &&
sed -n -e "11,\$p" msg >file &&
head -n 9 msg >>file &&
test_tick &&
git commit -a -m "moved stuff" &&
+
echo goodbye >another &&
git add another &&
test_tick &&
git commit -m "added another file" &&
- git format-patch --stdout master >lorem-move.patch
-'
-# reset time
-unset test_tick
-test_tick
+ git format-patch --stdout master >lorem-move.patch &&
+
+ git checkout -b rename &&
+ git mv file renamed &&
+ git commit -m "renamed a file" &&
+
+ git format-patch -M --stdout lorem >rename.patch &&
+
+ git reset --soft lorem^ &&
+ git commit -m "renamed a file and added another" &&
+
+ git format-patch -M --stdout lorem^ >rename-add.patch &&
+
+ # reset time
+ unset test_tick &&
+ test_tick
+'
test_expect_success 'am applies patch correctly' '
+ rm -fr .git/rebase-apply &&
+ git reset --hard &&
git checkout first &&
test_tick &&
git am <patch1 &&
! test -d .git/rebase-apply &&
- test -z "$(git diff second)" &&
+ git diff --exit-code second &&
test "$(git rev-parse second)" = "$(git rev-parse HEAD)" &&
test "$(git rev-parse second^)" = "$(git rev-parse HEAD^)"
'
-GIT_AUTHOR_NAME="Another Thor"
-GIT_AUTHOR_EMAIL="a.thor@example.com"
-GIT_COMMITTER_NAME="Co M Miter"
-GIT_COMMITTER_EMAIL="c.miter@example.com"
-export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL GIT_COMMITTER_NAME GIT_COMMITTER_EMAIL
+test_expect_success 'am applies patch e-mail not in a mbox' '
+ rm -fr .git/rebase-apply &&
+ git reset --hard &&
+ git checkout first &&
+ git am patch1.eml &&
+ ! test -d .git/rebase-apply &&
+ git diff --exit-code second &&
+ test "$(git rev-parse second)" = "$(git rev-parse HEAD)" &&
+ test "$(git rev-parse second^)" = "$(git rev-parse HEAD^)"
+'
+
+test_expect_success 'am applies patch e-mail not in a mbox with CRLF' '
+ rm -fr .git/rebase-apply &&
+ git reset --hard &&
+ git checkout first &&
+ git am patch1-crlf.eml &&
+ ! test -d .git/rebase-apply &&
+ git diff --exit-code second &&
+ test "$(git rev-parse second)" = "$(git rev-parse HEAD)" &&
+ test "$(git rev-parse second^)" = "$(git rev-parse HEAD^)"
+'
+
+test_expect_success 'setup: new author and committer' '
+ GIT_AUTHOR_NAME="Another Thor" &&
+ GIT_AUTHOR_EMAIL="a.thor@example.com" &&
+ GIT_COMMITTER_NAME="Co M Miter" &&
+ GIT_COMMITTER_EMAIL="c.miter@example.com" &&
+ export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL GIT_COMMITTER_NAME GIT_COMMITTER_EMAIL
+'
compare () {
- test "$(git cat-file commit "$2" | grep "^$1 ")" = \
- "$(git cat-file commit "$3" | grep "^$1 ")"
+ a=$(git cat-file commit "$2" | grep "^$1 ") &&
+ b=$(git cat-file commit "$3" | grep "^$1 ") &&
+ test "$a" = "$b"
}
test_expect_success 'am changes committer and keeps author' '
test_tick &&
+ rm -fr .git/rebase-apply &&
+ git reset --hard &&
git checkout first &&
git am patch2 &&
! test -d .git/rebase-apply &&
test "$(git rev-parse master^^)" = "$(git rev-parse HEAD^^)" &&
- test -z "$(git diff master..HEAD)" &&
- test -z "$(git diff master^..HEAD^)" &&
+ git diff --exit-code master..HEAD &&
+ git diff --exit-code master^..HEAD^ &&
compare author master HEAD &&
compare author master^ HEAD^ &&
test "$GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>" = \
@@ -134,41 +198,55 @@ test_expect_success 'am changes committer and keeps author' '
'
test_expect_success 'am --signoff adds Signed-off-by: line' '
+ rm -fr .git/rebase-apply &&
+ git reset --hard &&
git checkout -b master2 first &&
git am --signoff <patch2 &&
+ printf "%s\n" "$signoff" >expected &&
echo "Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>" >>expected &&
git cat-file commit HEAD^ | grep "Signed-off-by:" >actual &&
- test_cmp actual expected &&
+ test_cmp expected actual &&
echo "Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>" >expected &&
git cat-file commit HEAD | grep "Signed-off-by:" >actual &&
- test_cmp actual expected
+ test_cmp expected actual
'
test_expect_success 'am stays in branch' '
- test "refs/heads/master2" = "$(git symbolic-ref HEAD)"
+ echo refs/heads/master2 >expected &&
+ git symbolic-ref HEAD >actual &&
+ test_cmp expected actual
'
test_expect_success 'am --signoff does not add Signed-off-by: line if already there' '
git format-patch --stdout HEAD^ >patch3 &&
- sed -e "/^Subject/ s,\[PATCH,Re: Re: Re: & 1/5 v2," patch3 >patch4
+ sed -e "/^Subject/ s,\[PATCH,Re: Re: Re: & 1/5 v2," patch3 >patch4 &&
+ rm -fr .git/rebase-apply &&
+ git reset --hard &&
git checkout HEAD^ &&
git am --signoff patch4 &&
- test "$(git cat-file commit HEAD | grep -c "^Signed-off-by:")" -eq 1
+ git cat-file commit HEAD >actual &&
+ test $(grep -c "^Signed-off-by:" actual) -eq 1
'
test_expect_success 'am without --keep removes Re: and [PATCH] stuff' '
- test "$(git rev-parse HEAD)" = "$(git rev-parse master2)"
+ git rev-parse HEAD >expected &&
+ git rev-parse master2 >actual &&
+ test_cmp expected actual
'
test_expect_success 'am --keep really keeps the subject' '
+ rm -fr .git/rebase-apply &&
+ git reset --hard &&
git checkout HEAD^ &&
git am --keep patch4 &&
! test -d .git/rebase-apply &&
- git cat-file commit HEAD |
- grep -q -F "Re: Re: Re: [PATCH 1/5 v2] third"
+ git cat-file commit HEAD >actual &&
+ grep "Re: Re: Re: \[PATCH 1/5 v2\] third" actual
'
test_expect_success 'am -3 falls back to 3-way merge' '
+ rm -fr .git/rebase-apply &&
+ git reset --hard &&
git checkout -b lorem2 master2 &&
sed -n -e "3,\$p" msg >file &&
head -n 9 msg >>file &&
@@ -177,23 +255,75 @@ test_expect_success 'am -3 falls back to 3-way merge' '
git commit -m "copied stuff" &&
git am -3 lorem-move.patch &&
! test -d .git/rebase-apply &&
- test -z "$(git diff lorem)"
+ git diff --exit-code lorem
+'
+
+test_expect_success 'am can rename a file' '
+ grep "^rename from" rename.patch &&
+ rm -fr .git/rebase-apply &&
+ git reset --hard &&
+ git checkout lorem^0 &&
+ git am rename.patch &&
+ ! test -d .git/rebase-apply &&
+ git update-index --refresh &&
+ git diff --exit-code rename
+'
+
+test_expect_success 'am -3 can rename a file' '
+ grep "^rename from" rename.patch &&
+ rm -fr .git/rebase-apply &&
+ git reset --hard &&
+ git checkout lorem^0 &&
+ git am -3 rename.patch &&
+ ! test -d .git/rebase-apply &&
+ git update-index --refresh &&
+ git diff --exit-code rename
+'
+
+test_expect_success 'am -3 can rename a file after falling back to 3-way merge' '
+ grep "^rename from" rename-add.patch &&
+ rm -fr .git/rebase-apply &&
+ git reset --hard &&
+ git checkout lorem^0 &&
+ git am -3 rename-add.patch &&
+ ! test -d .git/rebase-apply &&
+ git update-index --refresh &&
+ git diff --exit-code rename
+'
+
+test_expect_success 'am -3 -q is quiet' '
+ rm -fr .git/rebase-apply &&
+ git checkout -f lorem2 &&
+ git reset master2 --hard &&
+ sed -n -e "3,\$p" msg >file &&
+ head -n 9 msg >>file &&
+ git add file &&
+ test_tick &&
+ git commit -m "copied stuff" &&
+ git am -3 -q lorem-move.patch >output.out 2>&1 &&
+ ! test -s output.out
'
test_expect_success 'am pauses on conflict' '
+ rm -fr .git/rebase-apply &&
+ git reset --hard &&
git checkout lorem2^^ &&
test_must_fail git am lorem-move.patch &&
test -d .git/rebase-apply
'
test_expect_success 'am --skip works' '
+ echo goodbye >expected &&
git am --skip &&
! test -d .git/rebase-apply &&
- test -z "$(git diff lorem2^^ -- file)" &&
- test goodbye = "$(cat another)"
+ git diff --exit-code lorem2^^ -- file &&
+ test_cmp expected another
'
test_expect_success 'am --resolved works' '
+ echo goodbye >expected &&
+ rm -fr .git/rebase-apply &&
+ git reset --hard &&
git checkout lorem2^^ &&
test_must_fail git am lorem-move.patch &&
test -d .git/rebase-apply &&
@@ -201,22 +331,29 @@ test_expect_success 'am --resolved works' '
git add file &&
git am --resolved &&
! test -d .git/rebase-apply &&
- test goodbye = "$(cat another)"
+ test_cmp expected another
'
test_expect_success 'am takes patches from a Pine mailbox' '
+ rm -fr .git/rebase-apply &&
+ git reset --hard &&
git checkout first &&
cat pine patch1 | git am &&
! test -d .git/rebase-apply &&
- test -z "$(git diff master^..HEAD)"
+ git diff --exit-code master^..HEAD
'
test_expect_success 'am fails on mail without patch' '
+ rm -fr .git/rebase-apply &&
+ git reset --hard &&
test_must_fail git am <failmail &&
- rm -r .git/rebase-apply/
+ git am --abort &&
+ ! test -d .git/rebase-apply
'
test_expect_success 'am fails on empty patch' '
+ rm -fr .git/rebase-apply &&
+ git reset --hard &&
echo "---" >>failmail &&
test_must_fail git am <failmail &&
git am --skip &&
@@ -225,28 +362,34 @@ test_expect_success 'am fails on empty patch' '
test_expect_success 'am works from stdin in subdirectory' '
rm -fr subdir &&
+ rm -fr .git/rebase-apply &&
+ git reset --hard &&
git checkout first &&
(
mkdir -p subdir &&
cd subdir &&
git am <../patch1
) &&
- test -z "$(git diff second)"
+ git diff --exit-code second
'
test_expect_success 'am works from file (relative path given) in subdirectory' '
rm -fr subdir &&
+ rm -fr .git/rebase-apply &&
+ git reset --hard &&
git checkout first &&
(
mkdir -p subdir &&
cd subdir &&
git am ../patch1
) &&
- test -z "$(git diff second)"
+ git diff --exit-code second
'
test_expect_success 'am works from file (absolute path given) in subdirectory' '
rm -fr subdir &&
+ rm -fr .git/rebase-apply &&
+ git reset --hard &&
git checkout first &&
P=$(pwd) &&
(
@@ -254,7 +397,84 @@ test_expect_success 'am works from file (absolute path given) in subdirectory' '
cd subdir &&
git am "$P/patch1"
) &&
- test -z "$(git diff second)"
+ git diff --exit-code second
+'
+
+test_expect_success 'am --committer-date-is-author-date' '
+ rm -fr .git/rebase-apply &&
+ git reset --hard &&
+ git checkout first &&
+ test_tick &&
+ git am --committer-date-is-author-date patch1 &&
+ git cat-file commit HEAD | sed -e "/^\$/q" >head1 &&
+ sed -ne "/^author /s/.*> //p" head1 >at &&
+ sed -ne "/^committer /s/.*> //p" head1 >ct &&
+ test_cmp at ct
+'
+
+test_expect_success 'am without --committer-date-is-author-date' '
+ rm -fr .git/rebase-apply &&
+ git reset --hard &&
+ git checkout first &&
+ test_tick &&
+ git am patch1 &&
+ git cat-file commit HEAD | sed -e "/^\$/q" >head1 &&
+ sed -ne "/^author /s/.*> //p" head1 >at &&
+ sed -ne "/^committer /s/.*> //p" head1 >ct &&
+ ! test_cmp at ct
+'
+
+# This checks for +0000 because TZ is set to UTC and that should
+# show up when the current time is used. The date in message is set
+# by test_tick that uses -0700 timezone; if this feature does not
+# work, we will see that instead of +0000.
+test_expect_success 'am --ignore-date' '
+ rm -fr .git/rebase-apply &&
+ git reset --hard &&
+ git checkout first &&
+ test_tick &&
+ git am --ignore-date patch1 &&
+ git cat-file commit HEAD | sed -e "/^\$/q" >head1 &&
+ sed -ne "/^author /s/.*> //p" head1 >at &&
+ grep "+0000" at
+'
+
+test_expect_success 'am into an unborn branch' '
+ git rev-parse first^{tree} >expected &&
+ rm -fr .git/rebase-apply &&
+ git reset --hard &&
+ rm -fr subdir &&
+ mkdir subdir &&
+ git format-patch --numbered-files -o subdir -1 first &&
+ (
+ cd subdir &&
+ git init &&
+ git am 1
+ ) &&
+ (
+ cd subdir &&
+ git rev-parse HEAD^{tree} >../actual
+ ) &&
+ test_cmp expected actual
+'
+
+test_expect_success 'am newline in subject' '
+ rm -fr .git/rebase-apply &&
+ git reset --hard &&
+ git checkout first &&
+ test_tick &&
+ sed -e "s/second/second \\\n foo/" patch1 >patchnl &&
+ git am <patchnl >output.out 2>&1 &&
+ grep "^Applying: second \\\n foo$" output.out
+'
+
+test_expect_success 'am -q is quiet' '
+ rm -fr .git/rebase-apply &&
+ git reset --hard &&
+ git checkout first &&
+ test_tick &&
+ git am -q <patch1 >output.out 2>&1 &&
+ ! test -s output.out
'
test_done
diff --git a/t/t4151-am-abort.sh b/t/t4151-am-abort.sh
index 4448aba7e0..c95c4ccc39 100755
--- a/t/t4151-am-abort.sh
+++ b/t/t4151-am-abort.sh
@@ -22,7 +22,7 @@ test_expect_success setup '
test_tick &&
git commit -a -m $i || break
done &&
- git format-patch initial &&
+ git format-patch --no-numbered initial &&
git checkout -b side initial &&
echo local change >file-2-expect
'
@@ -47,7 +47,7 @@ do
test_must_fail git am$with3 --skip >output &&
test "$(grep "^Applying" output)" = "Applying: 6" &&
test_cmp file-2-expect file-2 &&
- test ! -f .git/rr-cache/MERGE_RR
+ test ! -f .git/MERGE_RR
'
test_expect_success "am --abort goes back after failed am$with3" '
@@ -57,9 +57,18 @@ do
test_cmp expect actual &&
test_cmp file-2-expect file-2 &&
git diff-index --exit-code --cached HEAD &&
- test ! -f .git/rr-cache/MERGE_RR
+ test ! -f .git/MERGE_RR
'
done
+test_expect_success 'am --abort will keep the local commits intact' '
+ test_must_fail git am 0004-*.patch &&
+ test_commit unrelated &&
+ git rev-parse HEAD >expect &&
+ git am --abort &&
+ git rev-parse HEAD >actual &&
+ test_cmp expect actual
+'
+
test_done
diff --git a/t/t4200-rerere.sh b/t/t4200-rerere.sh
index b68ab11f29..36255d608a 100755
--- a/t/t4200-rerere.sh
+++ b/t/t4200-rerere.sh
@@ -4,222 +4,391 @@
#
test_description='git rerere
+
+! [fifth] version1
+ ! [first] first
+ ! [fourth] version1
+ ! [master] initial
+ ! [second] prefer first over second
+ ! [third] version2
+------
+ + [third] version2
++ [fifth] version1
+ + [fourth] version1
++ + + [third^] third
+ - [second] prefer first over second
+ + + [first] first
+ + [second^] second
+++++++ [master] initial
'
. ./test-lib.sh
-cat > a1 << EOF
-Some title
-==========
-Whether 'tis nobler in the mind to suffer
-The slings and arrows of outrageous fortune,
-Or to take arms against a sea of troubles,
-And by opposing end them? To die: to sleep;
-No more; and by a sleep to say we end
-The heart-ache and the thousand natural shocks
-That flesh is heir to, 'tis a consummation
-Devoutly to be wish'd.
-EOF
-
-git add a1
-git commit -q -a -m initial
-
-git checkout -b first
-cat >> a1 << EOF
-Some title
-==========
-To die, to sleep;
-To sleep: perchance to dream: ay, there's the rub;
-For in that sleep of death what dreams may come
-When we have shuffled off this mortal coil,
-Must give us pause: there's the respect
-That makes calamity of so long life;
-EOF
-git commit -q -a -m first
-
-git checkout -b second master
-git show first:a1 |
-sed -e 's/To die, t/To die! T/' -e 's/Some title/Some Title/' > a1
-echo "* END *" >>a1
-git commit -q -a -m second
+test_expect_success 'setup' '
+ cat >a1 <<-\EOF &&
+ Some title
+ ==========
+ Whether '\''tis nobler in the mind to suffer
+ The slings and arrows of outrageous fortune,
+ Or to take arms against a sea of troubles,
+ And by opposing end them? To die: to sleep;
+ No more; and by a sleep to say we end
+ The heart-ache and the thousand natural shocks
+ That flesh is heir to, '\''tis a consummation
+ Devoutly to be wish'\''d.
+ EOF
+
+ git add a1 &&
+ test_tick &&
+ git commit -q -a -m initial &&
+
+ cat >>a1 <<-\EOF &&
+ Some title
+ ==========
+ To die, to sleep;
+ To sleep: perchance to dream: ay, there'\''s the rub;
+ For in that sleep of death what dreams may come
+ When we have shuffled off this mortal coil,
+ Must give us pause: there'\''s the respect
+ That makes calamity of so long life;
+ EOF
+
+ git checkout -b first &&
+ test_tick &&
+ git commit -q -a -m first &&
+
+ git checkout -b second master &&
+ git show first:a1 |
+ sed -e "s/To die, t/To die! T/" -e "s/Some title/Some Title/" >a1 &&
+ echo "* END *" >>a1 &&
+ test_tick &&
+ git commit -q -a -m second
+'
test_expect_success 'nothing recorded without rerere' '
- (rm -rf .git/rr-cache; git config rerere.enabled false) &&
+ rm -rf .git/rr-cache &&
+ git config rerere.enabled false &&
test_must_fail git merge first &&
! test -d .git/rr-cache
'
-# activate rerere, old style
-test_expect_success 'conflicting merge' '
+test_expect_success 'activate rerere, old style (conflicting merge)' '
git reset --hard &&
mkdir .git/rr-cache &&
- git config --unset rerere.enabled &&
- test_must_fail git merge first
-'
+ test_might_fail git config --unset rerere.enabled &&
+ test_must_fail git merge first &&
-sha1=$(sed -e 's/ .*//' .git/MERGE_RR)
-rr=.git/rr-cache/$sha1
-test_expect_success 'recorded preimage' "grep ^=======$ $rr/preimage"
+ sha1=$(perl -pe "s/ .*//" .git/MERGE_RR) &&
+ rr=.git/rr-cache/$sha1 &&
+ grep "^=======\$" $rr/preimage &&
+ ! test -f $rr/postimage &&
+ ! test -f $rr/thisimage
+'
test_expect_success 'rerere.enabled works, too' '
rm -rf .git/rr-cache &&
git config rerere.enabled true &&
git reset --hard &&
test_must_fail git merge first &&
+
+ sha1=$(perl -pe "s/ .*//" .git/MERGE_RR) &&
+ rr=.git/rr-cache/$sha1 &&
grep ^=======$ $rr/preimage
'
-test_expect_success 'no postimage or thisimage yet' \
- "test ! -f $rr/postimage -a ! -f $rr/thisimage"
+test_expect_success 'set up rr-cache' '
+ rm -rf .git/rr-cache &&
+ git config rerere.enabled true &&
+ git reset --hard &&
+ test_must_fail git merge first &&
+ sha1=$(perl -pe "s/ .*//" .git/MERGE_RR) &&
+ rr=.git/rr-cache/$sha1
+'
-test_expect_success 'preimage has right number of lines' '
+test_expect_success 'rr-cache looks sane' '
+ # no postimage or thisimage yet
+ ! test -f $rr/postimage &&
+ ! test -f $rr/thisimage &&
+ # preimage has right number of lines
cnt=$(sed -ne "/^<<<<<<</,/^>>>>>>>/p" $rr/preimage | wc -l) &&
+ echo $cnt &&
test $cnt = 13
-
'
-git show first:a1 > a1
-
-cat > expect << EOF
---- a/a1
-+++ b/a1
-@@ -1,4 +1,4 @@
--Some Title
-+Some title
- ==========
- Whether 'tis nobler in the mind to suffer
- The slings and arrows of outrageous fortune,
-@@ -8,21 +8,11 @@
- The heart-ache and the thousand natural shocks
- That flesh is heir to, 'tis a consummation
- Devoutly to be wish'd.
--<<<<<<<
--Some Title
--==========
--To die! To sleep;
--=======
- Some title
- ==========
- To die, to sleep;
-->>>>>>>
- To sleep: perchance to dream: ay, there's the rub;
- For in that sleep of death what dreams may come
- When we have shuffled off this mortal coil,
- Must give us pause: there's the respect
- That makes calamity of so long life;
--<<<<<<<
--=======
--* END *
-->>>>>>>
-EOF
-git rerere diff > out
-
-test_expect_success 'rerere diff' 'test_cmp expect out'
-
-cat > expect << EOF
-a1
-EOF
-
-git rerere status > out
-
-test_expect_success 'rerere status' 'test_cmp expect out'
-
-test_expect_success 'commit succeeds' \
- "git commit -q -a -m 'prefer first over second'"
-
-test_expect_success 'recorded postimage' "test -f $rr/postimage"
-
-test_expect_success 'another conflicting merge' '
- git checkout -b third master &&
- git show second^:a1 | sed "s/To die: t/To die! T/" > a1 &&
- git commit -q -a -m third &&
- test_must_fail git pull . first
+test_expect_success 'rerere diff' '
+ git show first:a1 >a1 &&
+ cat >expect <<-\EOF &&
+ --- a/a1
+ +++ b/a1
+ @@ -1,4 +1,4 @@
+ -Some Title
+ +Some title
+ ==========
+ Whether '\''tis nobler in the mind to suffer
+ The slings and arrows of outrageous fortune,
+ @@ -8,21 +8,11 @@
+ The heart-ache and the thousand natural shocks
+ That flesh is heir to, '\''tis a consummation
+ Devoutly to be wish'\''d.
+ -<<<<<<<
+ -Some Title
+ -==========
+ -To die! To sleep;
+ -=======
+ Some title
+ ==========
+ To die, to sleep;
+ ->>>>>>>
+ To sleep: perchance to dream: ay, there'\''s the rub;
+ For in that sleep of death what dreams may come
+ When we have shuffled off this mortal coil,
+ Must give us pause: there'\''s the respect
+ That makes calamity of so long life;
+ -<<<<<<<
+ -=======
+ -* END *
+ ->>>>>>>
+ EOF
+ git rerere diff >out &&
+ test_cmp expect out
'
-git show first:a1 | sed 's/To die: t/To die! T/' > expect
-test_expect_success 'rerere kicked in' "! grep ^=======$ a1"
+test_expect_success 'rerere status' '
+ echo a1 >expect &&
+ git rerere status >out &&
+ test_cmp expect out
+'
-test_expect_success 'rerere prefers first change' 'test_cmp a1 expect'
+test_expect_success 'first postimage wins' '
+ git show first:a1 | sed "s/To die: t/To die! T/" >expect &&
-rm $rr/postimage
-echo "$sha1 a1" | perl -pe 'y/\012/\000/' > .git/MERGE_RR
+ git commit -q -a -m "prefer first over second" &&
+ test -f $rr/postimage &&
-test_expect_success 'rerere clear' 'git rerere clear'
+ oldmtimepost=$(test-chmtime -v -60 $rr/postimage | cut -f 1) &&
-test_expect_success 'clear removed the directory' "test ! -d $rr"
+ git checkout -b third master &&
+ git show second^:a1 | sed "s/To die: t/To die! T/" >a1 &&
+ git commit -q -a -m third &&
-mkdir $rr
-echo Hello > $rr/preimage
-echo World > $rr/postimage
+ test_must_fail git pull . first &&
+ # rerere kicked in
+ ! grep "^=======\$" a1 &&
+ test_cmp expect a1
+'
-sha2=4000000000000000000000000000000000000000
-rr2=.git/rr-cache/$sha2
-mkdir $rr2
-echo Hello > $rr2/preimage
+test_expect_success 'rerere updates postimage timestamp' '
+ newmtimepost=$(test-chmtime -v +0 $rr/postimage | cut -f 1) &&
+ test $oldmtimepost -lt $newmtimepost
+'
-almost_15_days_ago=$((60-15*86400))
-just_over_15_days_ago=$((-1-15*86400))
-almost_60_days_ago=$((60-60*86400))
-just_over_60_days_ago=$((-1-60*86400))
+test_expect_success 'rerere clear' '
+ rm $rr/postimage &&
+ echo "$sha1 a1" | perl -pe "y/\012/\000/" >.git/MERGE_RR &&
+ git rerere clear &&
+ ! test -d $rr
+'
-test-chmtime =$almost_60_days_ago $rr/preimage
-test-chmtime =$almost_15_days_ago $rr2/preimage
+test_expect_success 'set up for garbage collection tests' '
+ mkdir -p $rr &&
+ echo Hello >$rr/preimage &&
+ echo World >$rr/postimage &&
-test_expect_success 'garbage collection (part1)' 'git rerere gc'
+ sha2=4000000000000000000000000000000000000000 &&
+ rr2=.git/rr-cache/$sha2 &&
+ mkdir $rr2 &&
+ echo Hello >$rr2/preimage &&
-test_expect_success 'young records still live' \
- "test -f $rr/preimage && test -f $rr2/preimage"
+ almost_15_days_ago=$((60-15*86400)) &&
+ just_over_15_days_ago=$((-1-15*86400)) &&
+ almost_60_days_ago=$((60-60*86400)) &&
+ just_over_60_days_ago=$((-1-60*86400)) &&
-test-chmtime =$just_over_60_days_ago $rr/preimage
-test-chmtime =$just_over_15_days_ago $rr2/preimage
+ test-chmtime =$just_over_60_days_ago $rr/preimage &&
+ test-chmtime =$almost_60_days_ago $rr/postimage &&
+ test-chmtime =$almost_15_days_ago $rr2/preimage
+'
-test_expect_success 'garbage collection (part2)' 'git rerere gc'
+test_expect_success 'gc preserves young or recently used records' '
+ git rerere gc &&
+ test -f $rr/preimage &&
+ test -f $rr2/preimage
+'
-test_expect_success 'old records rest in peace' \
- "test ! -f $rr/preimage && test ! -f $rr2/preimage"
+test_expect_success 'old records rest in peace' '
+ test-chmtime =$just_over_60_days_ago $rr/postimage &&
+ test-chmtime =$just_over_15_days_ago $rr2/preimage &&
+ git rerere gc &&
+ ! test -f $rr/preimage &&
+ ! test -f $rr2/preimage
+'
-test_expect_success 'file2 added differently in two branches' '
+test_expect_success 'setup: file2 added differently in two branches' '
git reset --hard &&
+
git checkout -b fourth &&
- echo Hallo > file2 &&
+ echo Hallo >file2 &&
git add file2 &&
+ test_tick &&
git commit -m version1 &&
+
git checkout third &&
- echo Bello > file2 &&
+ echo Bello >file2 &&
git add file2 &&
+ test_tick &&
git commit -m version2 &&
+
test_must_fail git merge fourth &&
- sha1=$(sed -e "s/ .*//" .git/MERGE_RR) &&
- rr=.git/rr-cache/$sha1 &&
- echo Cello > file2 &&
+ echo Cello >file2 &&
git add file2 &&
git commit -m resolution
'
test_expect_success 'resolution was recorded properly' '
+ echo Cello >expected &&
+
git reset --hard HEAD~2 &&
git checkout -b fifth &&
- echo Hallo > file3 &&
+
+ echo Hallo >file3 &&
git add file3 &&
+ test_tick &&
git commit -m version1 &&
+
git checkout third &&
- echo Bello > file3 &&
+ echo Bello >file3 &&
git add file3 &&
+ test_tick &&
git commit -m version2 &&
git tag version2 &&
+
test_must_fail git merge fifth &&
- test Cello = "$(cat file3)" &&
- test 0 != $(git ls-files -u | wc -l)
+ test_cmp expected file3 &&
+ test_must_fail git update-index --refresh
'
test_expect_success 'rerere.autoupdate' '
- git config rerere.autoupdate true
+ git config rerere.autoupdate true &&
git reset --hard &&
git checkout version2 &&
test_must_fail git merge fifth &&
- test 0 = $(git ls-files -u | wc -l)
+ git update-index --refresh
+'
+
+test_expect_success 'merge --rerere-autoupdate' '
+ test_might_fail git config --unset rerere.autoupdate &&
+ git reset --hard &&
+ git checkout version2 &&
+ test_must_fail git merge --rerere-autoupdate fifth &&
+ git update-index --refresh
+'
+
+test_expect_success 'merge --no-rerere-autoupdate' '
+ headblob=$(git rev-parse version2:file3) &&
+ mergeblob=$(git rev-parse fifth:file3) &&
+ cat >expected <<-EOF &&
+ 100644 $headblob 2 file3
+ 100644 $mergeblob 3 file3
+ EOF
+
+ git config rerere.autoupdate true &&
+ git reset --hard &&
+ git checkout version2 &&
+ test_must_fail git merge --no-rerere-autoupdate fifth &&
+ git ls-files -u >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'set up an unresolved merge' '
+ headblob=$(git rev-parse version2:file3) &&
+ mergeblob=$(git rev-parse fifth:file3) &&
+ cat >expected.unresolved <<-EOF &&
+ 100644 $headblob 2 file3
+ 100644 $mergeblob 3 file3
+ EOF
+
+ test_might_fail git config --unset rerere.autoupdate &&
+ git reset --hard &&
+ git checkout version2 &&
+ fifth=$(git rev-parse fifth) &&
+ echo "$fifth branch 'fifth' of ." |
+ git fmt-merge-msg >msg &&
+ ancestor=$(git merge-base version2 fifth) &&
+ test_must_fail git merge-recursive "$ancestor" -- HEAD fifth &&
+
+ git ls-files --stage >failedmerge &&
+ cp file3 file3.conflict &&
+
+ git ls-files -u >actual &&
+ test_cmp expected.unresolved actual
+'
+
+test_expect_success 'explicit rerere' '
+ test_might_fail git config --unset rerere.autoupdate &&
+ git rm -fr --cached . &&
+ git update-index --index-info <failedmerge &&
+ cp file3.conflict file3 &&
+ test_must_fail git update-index --refresh -q &&
+
+ git rerere &&
+ git ls-files -u >actual &&
+ test_cmp expected.unresolved actual
+'
+
+test_expect_success 'explicit rerere with autoupdate' '
+ git config rerere.autoupdate true &&
+ git rm -fr --cached . &&
+ git update-index --index-info <failedmerge &&
+ cp file3.conflict file3 &&
+ test_must_fail git update-index --refresh -q &&
+
+ git rerere &&
+ git update-index --refresh
+'
+
+test_expect_success 'explicit rerere --rerere-autoupdate overrides' '
+ git config rerere.autoupdate false &&
+ git rm -fr --cached . &&
+ git update-index --index-info <failedmerge &&
+ cp file3.conflict file3 &&
+ git rerere &&
+ git ls-files -u >actual1 &&
+
+ git rm -fr --cached . &&
+ git update-index --index-info <failedmerge &&
+ cp file3.conflict file3 &&
+ git rerere --rerere-autoupdate &&
+ git update-index --refresh &&
+
+ git rm -fr --cached . &&
+ git update-index --index-info <failedmerge &&
+ cp file3.conflict file3 &&
+ git rerere --rerere-autoupdate --no-rerere-autoupdate &&
+ git ls-files -u >actual2 &&
+
+ git rm -fr --cached . &&
+ git update-index --index-info <failedmerge &&
+ cp file3.conflict file3 &&
+ git rerere --rerere-autoupdate --no-rerere-autoupdate --rerere-autoupdate &&
+ git update-index --refresh &&
+
+ test_cmp expected.unresolved actual1 &&
+ test_cmp expected.unresolved actual2
+'
+
+test_expect_success 'rerere --no-no-rerere-autoupdate' '
+ git rm -fr --cached . &&
+ git update-index --index-info <failedmerge &&
+ cp file3.conflict file3 &&
+ test_must_fail git rerere --no-no-rerere-autoupdate 2>err &&
+ grep [Uu]sage err &&
+ test_must_fail git update-index --refresh
+'
+test_expect_success 'rerere -h' '
+ test_must_fail git rerere -h >help &&
+ grep [Uu]sage help
'
test_done
diff --git a/t/t4201-shortlog.sh b/t/t4201-shortlog.sh
index 405b971191..6872ba1a42 100755
--- a/t/t4201-shortlog.sh
+++ b/t/t4201-shortlog.sh
@@ -8,30 +8,93 @@ test_description='git shortlog
. ./test-lib.sh
-echo 1 > a1
-git add a1
-tree=$(git write-tree)
-commit=$( (echo "Test"; echo) | git commit-tree $tree )
-git update-ref HEAD $commit
+test_expect_success 'setup' '
+ echo 1 >a1 &&
+ git add a1 &&
+ tree=$(git write-tree) &&
+ commit=$(printf "%s\n" "Test" "" | git commit-tree "$tree") &&
+ git update-ref HEAD "$commit" &&
-echo 2 > a1
-git commit --quiet -m "This is a very, very long first line for the commit message to see if it is wrapped correctly" a1
+ echo 2 >a1 &&
+ git commit --quiet -m "This is a very, very long first line for the commit message to see if it is wrapped correctly" a1 &&
-# test if the wrapping is still valid when replacing all i's by treble clefs.
-echo 3 > a1
-git commit --quiet -m "$(echo "This is a very, very long first line for the commit message to see if it is wrapped correctly" | sed "s/i/1234/g" | tr 1234 '\360\235\204\236')" a1
+ # test if the wrapping is still valid
+ # when replacing all is by treble clefs.
+ echo 3 >a1 &&
+ git commit --quiet -m "$(
+ echo "This is a very, very long first line for the commit message to see if it is wrapped correctly" |
+ sed "s/i/1234/g" |
+ tr 1234 "\360\235\204\236")" a1 &&
-# now fsck up the utf8
-git config i18n.commitencoding non-utf-8
-echo 4 > a1
-git commit --quiet -m "$(echo "This is a very, very long first line for the commit message to see if it is wrapped correctly" | sed "s/i/1234/g" | tr 1234 '\370\235\204\236')" a1
+ # now fsck up the utf8
+ git config i18n.commitencoding non-utf-8 &&
+ echo 4 >a1 &&
+ git commit --quiet -m "$(
+ echo "This is a very, very long first line for the commit message to see if it is wrapped correctly" |
+ sed "s/i/1234/g" |
+ tr 1234 "\370\235\204\236")" a1 &&
-echo 5 > a1
-git commit --quiet -m "a 12 34 56 78" a1
+ echo 5 >a1 &&
+ git commit --quiet -m "a 12 34 56 78" a1 &&
-git shortlog -w HEAD > out
+ echo 6 >a1 &&
+ git commit --quiet -m "Commit by someone else" \
+ --author="Someone else <not!me>" a1 &&
-cat > expect << EOF
+ cat >expect.template <<-\EOF
+ A U Thor (5):
+ SUBJECT
+ SUBJECT
+ SUBJECT
+ SUBJECT
+ SUBJECT
+
+ Someone else (1):
+ SUBJECT
+
+ EOF
+'
+
+fuzz() {
+ file=$1 &&
+ sed "
+ s/$_x40/OBJECT_NAME/g
+ s/$_x05/OBJID/g
+ s/^ \{6\}[CTa].*/ SUBJECT/g
+ s/^ \{8\}[^ ].*/ CONTINUATION/g
+ " <"$file" >"$file.fuzzy" &&
+ sed "/CONTINUATION/ d" <"$file.fuzzy"
+}
+
+test_expect_success 'default output format' '
+ git shortlog HEAD >log &&
+ fuzz log >log.predictable &&
+ test_cmp expect.template log.predictable
+'
+
+test_expect_success 'pretty format' '
+ sed s/SUBJECT/OBJECT_NAME/ expect.template >expect &&
+ git shortlog --format="%H" HEAD >log &&
+ fuzz log >log.predictable &&
+ test_cmp expect log.predictable
+'
+
+test_expect_success '--abbrev' '
+ sed s/SUBJECT/OBJID/ expect.template >expect &&
+ git shortlog --format="%h" --abbrev=5 HEAD >log &&
+ fuzz log >log.predictable &&
+ test_cmp expect log.predictable
+'
+
+test_expect_success 'output from user-defined format is re-wrapped' '
+ sed "s/SUBJECT/two lines/" expect.template >expect &&
+ git shortlog --format="two%nlines" HEAD >log &&
+ fuzz log >log.predictable &&
+ test_cmp expect log.predictable
+'
+
+test_expect_success 'shortlog wrapping' '
+ cat >expect <<\EOF &&
A U Thor (5):
Test
This is a very, very long first line for the commit message to see if
@@ -43,13 +106,46 @@ A U Thor (5):
a 12 34
56 78
+Someone else (1):
+ Commit by someone else
+
EOF
+ git shortlog -w HEAD >out &&
+ test_cmp expect out
+'
-test_expect_success 'shortlog wrapping' 'test_cmp expect out'
+test_expect_success 'shortlog from non-git directory' '
+ git log HEAD >log &&
+ GIT_DIR=non-existing git shortlog -w <log >out &&
+ test_cmp expect out
+'
+
+iconvfromutf8toiso88591() {
+ printf "%s" "$*" | iconv -f UTF-8 -t ISO8859-1
+}
-git log HEAD > log
-GIT_DIR=non-existing git shortlog -w < log > out
+DSCHO="Jöhännës \"Dschö\" Schindëlin"
+DSCHOE="$DSCHO <Johannes.Schindelin@gmx.de>"
+MSG1="set a1 to 2 and some non-ASCII chars: Äßø"
+MSG2="set a1 to 3 and some non-ASCII chars: áæï"
+cat > expect << EOF
+$DSCHO (2):
+ $MSG1
+ $MSG2
+
+EOF
-test_expect_success 'shortlog from non-git directory' 'test_cmp expect out'
+test_expect_success 'shortlog encoding' '
+ git reset --hard "$commit" &&
+ git config --unset i18n.commitencoding &&
+ echo 2 > a1 &&
+ git commit --quiet -m "$MSG1" --author="$DSCHOE" a1 &&
+ git config i18n.commitencoding "ISO8859-1" &&
+ echo 3 > a1 &&
+ git commit --quiet -m "$(iconvfromutf8toiso88591 "$MSG2")" \
+ --author="$(iconvfromutf8toiso88591 "$DSCHOE")" a1 &&
+ git config --unset i18n.commitencoding &&
+ git shortlog HEAD~2.. > out &&
+test_cmp expect out'
test_done
diff --git a/t/t4202-log.sh b/t/t4202-log.sh
index 0ab925c4e4..2fcc31a6f3 100755
--- a/t/t4202-log.sh
+++ b/t/t4202-log.sh
@@ -16,32 +16,95 @@ test_expect_success setup '
test_tick &&
git commit -m second &&
- mkdir a &&
- echo ni >a/two &&
- git add a/two &&
+ git mv one ichi &&
test_tick &&
git commit -m third &&
- echo san >a/three &&
- git add a/three &&
+ cp ichi ein &&
+ git add ein &&
test_tick &&
git commit -m fourth &&
- git rm a/three &&
+ mkdir a &&
+ echo ni >a/two &&
+ git add a/two &&
+ test_tick &&
+ git commit -m fifth &&
+
+ git rm a/two &&
test_tick &&
- git commit -m fifth
+ git commit -m sixth
+
+'
+
+printf "sixth\nfifth\nfourth\nthird\nsecond\ninitial" > expect
+test_expect_success 'pretty' '
+
+ git log --pretty="format:%s" > actual &&
+ test_cmp expect actual
+'
+
+printf "sixth\nfifth\nfourth\nthird\nsecond\ninitial\n" > expect
+test_expect_success 'pretty (tformat)' '
+ git log --pretty="tformat:%s" > actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'pretty (shortcut)' '
+
+ git log --pretty="%s" > actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'format' '
+
+ git log --format="%s" > actual &&
+ test_cmp expect actual
+'
+
+cat > expect << EOF
+ This is
+ the sixth
+ commit.
+ This is
+ the fifth
+ commit.
+EOF
+
+test_expect_success 'format %w(12,1,2)' '
+
+ git log -2 --format="%w(12,1,2)This is the %s commit." > actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'format %w(,1,2)' '
+
+ git log -2 --format="%w(,1,2)This is%nthe %s%ncommit." > actual &&
+ test_cmp expect actual
+'
+
+cat > expect << EOF
+804a787 sixth
+394ef78 fifth
+5d31159 fourth
+2fbe8c0 third
+f7dab8e second
+3a2fdcb initial
+EOF
+test_expect_success 'oneline' '
+
+ git log --oneline > actual &&
+ test_cmp expect actual
'
test_expect_success 'diff-filter=A' '
- actual=$(git log --pretty="format:%s" --diff-filter=A HEAD) &&
- expect=$(echo fourth ; echo third ; echo initial) &&
- test "$actual" = "$expect" || {
- echo Oops
- echo "Actual: $actual"
- false
- }
+ git log --pretty="format:%s" --diff-filter=A HEAD > actual &&
+ git log --pretty="format:%s" --diff-filter A HEAD > actual-separate &&
+ printf "fifth\nfourth\nthird\ninitial" > expect &&
+ test_cmp expect actual &&
+ test_cmp expect actual-separate
'
@@ -60,7 +123,19 @@ test_expect_success 'diff-filter=M' '
test_expect_success 'diff-filter=D' '
actual=$(git log --pretty="format:%s" --diff-filter=D HEAD) &&
- expect=$(echo fifth) &&
+ expect=$(echo sixth ; echo third) &&
+ test "$actual" = "$expect" || {
+ echo Oops
+ echo "Actual: $actual"
+ false
+ }
+
+'
+
+test_expect_success 'diff-filter=R' '
+
+ actual=$(git log -M --pretty="format:%s" --diff-filter=R HEAD) &&
+ expect=$(echo third) &&
test "$actual" = "$expect" || {
echo Oops
echo "Actual: $actual"
@@ -69,9 +144,54 @@ test_expect_success 'diff-filter=D' '
'
+test_expect_success 'diff-filter=C' '
+
+ actual=$(git log -C -C --pretty="format:%s" --diff-filter=C HEAD) &&
+ expect=$(echo fourth) &&
+ test "$actual" = "$expect" || {
+ echo Oops
+ echo "Actual: $actual"
+ false
+ }
+
+'
+
+test_expect_success 'git log --follow' '
+
+ actual=$(git log --follow --pretty="format:%s" ichi) &&
+ expect=$(echo third ; echo second ; echo initial) &&
+ test "$actual" = "$expect" || {
+ echo Oops
+ echo "Actual: $actual"
+ false
+ }
+
+'
+
+cat > expect << EOF
+804a787 sixth
+394ef78 fifth
+5d31159 fourth
+EOF
+test_expect_success 'git log --no-walk <commits> sorts by commit time' '
+ git log --no-walk --oneline 5d31159 804a787 394ef78 > actual &&
+ test_cmp expect actual
+'
+
+cat > expect << EOF
+5d31159 fourth
+804a787 sixth
+394ef78 fifth
+EOF
+test_expect_success 'git show <commits> leaves list of commits as given' '
+ git show --oneline -s 5d31159 804a787 394ef78 > actual &&
+ test_cmp expect actual
+'
+
test_expect_success 'setup case sensitivity tests' '
echo case >one &&
test_tick &&
+ git add one &&
git commit -a -m Second
'
@@ -81,6 +201,13 @@ test_expect_success 'log --grep' '
test_cmp expect actual
'
+test_expect_success 'log --grep option parsing' '
+ echo second >expect &&
+ git log -1 --pretty="tformat:%s" --grep sec >actual &&
+ test_cmp expect actual &&
+ test_must_fail git log -1 --pretty="tformat:%s" --grep
+'
+
test_expect_success 'log -i --grep' '
echo Second >expect &&
git log -1 --pretty="tformat:%s" -i --grep=sec >actual &&
@@ -93,5 +220,247 @@ test_expect_success 'log --grep -i' '
test_cmp expect actual
'
-test_done
+cat > expect <<EOF
+* Second
+* sixth
+* fifth
+* fourth
+* third
+* second
+* initial
+EOF
+
+test_expect_success 'simple log --graph' '
+ git log --graph --pretty=tformat:%s >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'set up merge history' '
+ git checkout -b side HEAD~4 &&
+ test_commit side-1 1 1 &&
+ test_commit side-2 2 2 &&
+ git checkout master &&
+ git merge side
+'
+cat > expect <<\EOF
+* Merge branch 'side'
+|\
+| * side-2
+| * side-1
+* | Second
+* | sixth
+* | fifth
+* | fourth
+|/
+* third
+* second
+* initial
+EOF
+
+test_expect_success 'log --graph with merge' '
+ git log --graph --date-order --pretty=tformat:%s |
+ sed "s/ *\$//" >actual &&
+ test_cmp expect actual
+'
+
+cat > expect <<\EOF
+* commit master
+|\ Merge: A B
+| | Author: A U Thor <author@example.com>
+| |
+| | Merge branch 'side'
+| |
+| * commit side
+| | Author: A U Thor <author@example.com>
+| |
+| | side-2
+| |
+| * commit tags/side-1
+| | Author: A U Thor <author@example.com>
+| |
+| | side-1
+| |
+* | commit master~1
+| | Author: A U Thor <author@example.com>
+| |
+| | Second
+| |
+* | commit master~2
+| | Author: A U Thor <author@example.com>
+| |
+| | sixth
+| |
+* | commit master~3
+| | Author: A U Thor <author@example.com>
+| |
+| | fifth
+| |
+* | commit master~4
+|/ Author: A U Thor <author@example.com>
+|
+| fourth
+|
+* commit tags/side-1~1
+| Author: A U Thor <author@example.com>
+|
+| third
+|
+* commit tags/side-1~2
+| Author: A U Thor <author@example.com>
+|
+| second
+|
+* commit tags/side-1~3
+ Author: A U Thor <author@example.com>
+
+ initial
+EOF
+
+test_expect_success 'log --graph with full output' '
+ git log --graph --date-order --pretty=short |
+ git name-rev --name-only --stdin |
+ sed "s/Merge:.*/Merge: A B/;s/ *\$//" >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'set up more tangled history' '
+ git checkout -b tangle HEAD~6 &&
+ test_commit tangle-a tangle-a a &&
+ git merge master~3 &&
+ git merge side~1 &&
+ git checkout master &&
+ git merge tangle &&
+ git checkout -b reach &&
+ test_commit reach &&
+ git checkout master &&
+ git checkout -b octopus-a &&
+ test_commit octopus-a &&
+ git checkout master &&
+ git checkout -b octopus-b &&
+ test_commit octopus-b &&
+ git checkout master &&
+ test_commit seventh &&
+ git merge octopus-a octopus-b &&
+ git merge reach
+'
+
+cat > expect <<\EOF
+* Merge commit 'reach'
+|\
+| \
+| \
+*-. \ Merge commit 'octopus-a'; commit 'octopus-b'
+|\ \ \
+* | | | seventh
+| | * | octopus-b
+| |/ /
+|/| |
+| * | octopus-a
+|/ /
+| * reach
+|/
+* Merge branch 'tangle'
+|\
+| * Merge branch 'side' (early part) into tangle
+| |\
+| * \ Merge branch 'master' (early part) into tangle
+| |\ \
+| * | | tangle-a
+* | | | Merge branch 'side'
+|\ \ \ \
+| * | | | side-2
+| | |_|/
+| |/| |
+| * | | side-1
+* | | | Second
+* | | | sixth
+| |_|/
+|/| |
+* | | fifth
+* | | fourth
+|/ /
+* | third
+|/
+* second
+* initial
+EOF
+
+test_expect_success 'log --graph with merge' '
+ git log --graph --date-order --pretty=tformat:%s |
+ sed "s/ *\$//" >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'log.decorate configuration' '
+ test_might_fail git config --unset-all log.decorate &&
+
+ git log --oneline >expect.none &&
+ git log --oneline --decorate >expect.short &&
+ git log --oneline --decorate=full >expect.full &&
+
+ echo "[log] decorate" >>.git/config &&
+ git log --oneline >actual &&
+ test_cmp expect.short actual &&
+
+ git config --unset-all log.decorate &&
+ git config log.decorate true &&
+ git log --oneline >actual &&
+ test_cmp expect.short actual &&
+ git log --oneline --decorate=full >actual &&
+ test_cmp expect.full actual &&
+ git log --oneline --decorate=no >actual &&
+ test_cmp expect.none actual &&
+
+ git config --unset-all log.decorate &&
+ git config log.decorate no &&
+ git log --oneline >actual &&
+ test_cmp expect.none actual &&
+ git log --oneline --decorate >actual &&
+ test_cmp expect.short actual &&
+ git log --oneline --decorate=full >actual &&
+ test_cmp expect.full actual &&
+
+ git config --unset-all log.decorate &&
+ git config log.decorate 1 &&
+ git log --oneline >actual &&
+ test_cmp expect.short actual &&
+ git log --oneline --decorate=full >actual &&
+ test_cmp expect.full actual &&
+ git log --oneline --decorate=no >actual &&
+ test_cmp expect.none actual &&
+
+ git config --unset-all log.decorate &&
+ git config log.decorate short &&
+ git log --oneline >actual &&
+ test_cmp expect.short actual &&
+ git log --oneline --no-decorate >actual &&
+ test_cmp expect.none actual &&
+ git log --oneline --decorate=full >actual &&
+ test_cmp expect.full actual &&
+
+ git config --unset-all log.decorate &&
+ git config log.decorate full &&
+ git log --oneline >actual &&
+ test_cmp expect.full actual &&
+ git log --oneline --no-decorate >actual &&
+ test_cmp expect.none actual &&
+ git log --oneline --decorate >actual &&
+ test_cmp expect.short actual
+
+'
+
+test_expect_success 'show added path under "--follow -M"' '
+ # This tests for a regression introduced in v1.7.2-rc0~103^2~2
+ test_create_repo regression &&
+ (
+ cd regression &&
+ test_commit needs-another-commit &&
+ test_commit foo.bar &&
+ git log -M --follow -p foo.bar.t &&
+ git log -M --follow --stat foo.bar.t &&
+ git log -M --follow --name-only foo.bar.t
+ )
+'
+
+test_done
diff --git a/t/t4203-mailmap.sh b/t/t4203-mailmap.sh
new file mode 100755
index 0000000000..e818de6ddd
--- /dev/null
+++ b/t/t4203-mailmap.sh
@@ -0,0 +1,258 @@
+#!/bin/sh
+
+test_description='.mailmap configurations'
+
+. ./test-lib.sh
+
+fuzz_blame () {
+ sed "
+ s/$_x05[0-9a-f][0-9a-f][0-9a-f]/OBJID/g
+ s/$_x05[0-9a-f][0-9a-f]/OBJI/g
+ s/[-0-9]\{10\} [:0-9]\{8\} [-+][0-9]\{4\}/DATE/g
+ " "$@"
+}
+
+test_expect_success setup '
+ echo one >one &&
+ git add one &&
+ test_tick &&
+ git commit -m initial &&
+ echo two >>one &&
+ git add one &&
+ test_tick &&
+ git commit --author "nick1 <bugs@company.xx>" -m second
+'
+
+cat >expect <<\EOF
+A U Thor (1):
+ initial
+
+nick1 (1):
+ second
+
+EOF
+
+test_expect_success 'No mailmap' '
+ git shortlog HEAD >actual &&
+ test_cmp expect actual
+'
+
+cat >expect <<\EOF
+Repo Guy (1):
+ initial
+
+nick1 (1):
+ second
+
+EOF
+
+test_expect_success 'default .mailmap' '
+ echo "Repo Guy <author@example.com>" > .mailmap &&
+ git shortlog HEAD >actual &&
+ test_cmp expect actual
+'
+
+# Using a mailmap file in a subdirectory of the repo here, but
+# could just as well have been a file outside of the repository
+cat >expect <<\EOF
+Internal Guy (1):
+ second
+
+Repo Guy (1):
+ initial
+
+EOF
+test_expect_success 'mailmap.file set' '
+ mkdir -p internal_mailmap &&
+ echo "Internal Guy <bugs@company.xx>" > internal_mailmap/.mailmap &&
+ git config mailmap.file internal_mailmap/.mailmap &&
+ git shortlog HEAD >actual &&
+ test_cmp expect actual
+'
+
+cat >expect <<\EOF
+External Guy (1):
+ initial
+
+Internal Guy (1):
+ second
+
+EOF
+test_expect_success 'mailmap.file override' '
+ echo "External Guy <author@example.com>" >> internal_mailmap/.mailmap &&
+ git config mailmap.file internal_mailmap/.mailmap &&
+ git shortlog HEAD >actual &&
+ test_cmp expect actual
+'
+
+cat >expect <<\EOF
+Repo Guy (1):
+ initial
+
+nick1 (1):
+ second
+
+EOF
+
+test_expect_success 'mailmap.file non-existant' '
+ rm internal_mailmap/.mailmap &&
+ rmdir internal_mailmap &&
+ git shortlog HEAD >actual &&
+ test_cmp expect actual
+'
+
+cat >expect <<\EOF
+Internal Guy (1):
+ second
+
+Repo Guy (1):
+ initial
+
+EOF
+
+test_expect_success 'name entry after email entry' '
+ mkdir -p internal_mailmap &&
+ echo "<bugs@company.xy> <bugs@company.xx>" >internal_mailmap/.mailmap &&
+ echo "Internal Guy <bugs@company.xx>" >>internal_mailmap/.mailmap &&
+ git shortlog HEAD >actual &&
+ test_cmp expect actual
+'
+
+cat >expect <<\EOF
+Internal Guy (1):
+ second
+
+Repo Guy (1):
+ initial
+
+EOF
+
+test_expect_success 'name entry after email entry, case-insensitive' '
+ mkdir -p internal_mailmap &&
+ echo "<bugs@company.xy> <bugs@company.xx>" >internal_mailmap/.mailmap &&
+ echo "Internal Guy <BUGS@Company.xx>" >>internal_mailmap/.mailmap &&
+ git shortlog HEAD >actual &&
+ test_cmp expect actual
+'
+
+cat >expect <<\EOF
+A U Thor (1):
+ initial
+
+nick1 (1):
+ second
+
+EOF
+test_expect_success 'No mailmap files, but configured' '
+ rm -f .mailmap internal_mailmap/.mailmap &&
+ git shortlog HEAD >actual &&
+ test_cmp expect actual
+'
+
+# Extended mailmap configurations should give us the following output for shortlog
+cat >expect <<\EOF
+A U Thor <author@example.com> (1):
+ initial
+
+CTO <cto@company.xx> (1):
+ seventh
+
+Other Author <other@author.xx> (2):
+ third
+ fourth
+
+Santa Claus <santa.claus@northpole.xx> (2):
+ fifth
+ sixth
+
+Some Dude <some@dude.xx> (1):
+ second
+
+EOF
+
+test_expect_success 'Shortlog output (complex mapping)' '
+ echo three >>one &&
+ git add one &&
+ test_tick &&
+ git commit --author "nick2 <bugs@company.xx>" -m third &&
+
+ echo four >>one &&
+ git add one &&
+ test_tick &&
+ git commit --author "nick2 <nick2@company.xx>" -m fourth &&
+
+ echo five >>one &&
+ git add one &&
+ test_tick &&
+ git commit --author "santa <me@company.xx>" -m fifth &&
+
+ echo six >>one &&
+ git add one &&
+ test_tick &&
+ git commit --author "claus <me@company.xx>" -m sixth &&
+
+ echo seven >>one &&
+ git add one &&
+ test_tick &&
+ git commit --author "CTO <cto@coompany.xx>" -m seventh &&
+
+ mkdir -p internal_mailmap &&
+ echo "Committed <committer@example.com>" > internal_mailmap/.mailmap &&
+ echo "<cto@company.xx> <cto@coompany.xx>" >> internal_mailmap/.mailmap &&
+ echo "Some Dude <some@dude.xx> nick1 <bugs@company.xx>" >> internal_mailmap/.mailmap &&
+ echo "Other Author <other@author.xx> nick2 <bugs@company.xx>" >> internal_mailmap/.mailmap &&
+ echo "Other Author <other@author.xx> <nick2@company.xx>" >> internal_mailmap/.mailmap &&
+ echo "Santa Claus <santa.claus@northpole.xx> <me@company.xx>" >> internal_mailmap/.mailmap &&
+ echo "Santa Claus <santa.claus@northpole.xx> <me@company.xx>" >> internal_mailmap/.mailmap &&
+
+ git shortlog -e HEAD >actual &&
+ test_cmp expect actual
+
+'
+
+# git log with --pretty format which uses the name and email mailmap placemarkers
+cat >expect <<\EOF
+Author CTO <cto@coompany.xx> maps to CTO <cto@company.xx>
+Committer C O Mitter <committer@example.com> maps to Committed <committer@example.com>
+
+Author claus <me@company.xx> maps to Santa Claus <santa.claus@northpole.xx>
+Committer C O Mitter <committer@example.com> maps to Committed <committer@example.com>
+
+Author santa <me@company.xx> maps to Santa Claus <santa.claus@northpole.xx>
+Committer C O Mitter <committer@example.com> maps to Committed <committer@example.com>
+
+Author nick2 <nick2@company.xx> maps to Other Author <other@author.xx>
+Committer C O Mitter <committer@example.com> maps to Committed <committer@example.com>
+
+Author nick2 <bugs@company.xx> maps to Other Author <other@author.xx>
+Committer C O Mitter <committer@example.com> maps to Committed <committer@example.com>
+
+Author nick1 <bugs@company.xx> maps to Some Dude <some@dude.xx>
+Committer C O Mitter <committer@example.com> maps to Committed <committer@example.com>
+
+Author A U Thor <author@example.com> maps to A U Thor <author@example.com>
+Committer C O Mitter <committer@example.com> maps to Committed <committer@example.com>
+EOF
+
+test_expect_success 'Log output (complex mapping)' '
+ git log --pretty=format:"Author %an <%ae> maps to %aN <%aE>%nCommitter %cn <%ce> maps to %cN <%cE>%n" >actual &&
+ test_cmp expect actual
+'
+
+# git blame
+cat >expect <<\EOF
+^OBJI (A U Thor DATE 1) one
+OBJID (Some Dude DATE 2) two
+OBJID (Other Author DATE 3) three
+OBJID (Other Author DATE 4) four
+OBJID (Santa Claus DATE 5) five
+OBJID (Santa Claus DATE 6) six
+OBJID (CTO DATE 7) seven
+EOF
+test_expect_success 'Blame output (complex mapping)' '
+ git blame one >actual &&
+ fuzz_blame actual >actual.fuzz &&
+ test_cmp expect actual.fuzz
+'
+
+test_done
diff --git a/t/t4204-patch-id.sh b/t/t4204-patch-id.sh
new file mode 100755
index 0000000000..d2c930de87
--- /dev/null
+++ b/t/t4204-patch-id.sh
@@ -0,0 +1,102 @@
+#!/bin/sh
+
+test_description='git patch-id'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+ test_commit initial foo a &&
+ test_commit first foo b &&
+ git checkout -b same HEAD^ &&
+ test_commit same-msg foo b &&
+ git checkout -b notsame HEAD^ &&
+ test_commit notsame-msg foo c
+'
+
+test_expect_success 'patch-id output is well-formed' '
+ git log -p -1 | git patch-id > output &&
+ grep "^[a-f0-9]\{40\} $(git rev-parse HEAD)$" output
+'
+
+calc_patch_id () {
+ git patch-id |
+ sed "s# .*##" > patch-id_"$1"
+}
+
+get_patch_id () {
+ git log -p -1 "$1" | git patch-id |
+ sed "s# .*##" > patch-id_"$1"
+}
+
+test_expect_success 'patch-id detects equality' '
+ get_patch_id master &&
+ get_patch_id same &&
+ test_cmp patch-id_master patch-id_same
+'
+
+test_expect_success 'patch-id detects inequality' '
+ get_patch_id master &&
+ get_patch_id notsame &&
+ ! test_cmp patch-id_master patch-id_notsame
+'
+
+test_expect_success 'patch-id supports git-format-patch output' '
+ get_patch_id master &&
+ git checkout same &&
+ git format-patch -1 --stdout | calc_patch_id same &&
+ test_cmp patch-id_master patch-id_same &&
+ set `git format-patch -1 --stdout | git patch-id` &&
+ test "$2" = `git rev-parse HEAD`
+'
+
+test_expect_success 'whitespace is irrelevant in footer' '
+ get_patch_id master &&
+ git checkout same &&
+ git format-patch -1 --stdout | sed "s/ \$//" | calc_patch_id same &&
+ test_cmp patch-id_master patch-id_same
+'
+
+test_expect_success 'patch-id supports git-format-patch MIME output' '
+ get_patch_id master &&
+ git checkout same &&
+ git format-patch -1 --attach --stdout | calc_patch_id same &&
+ test_cmp patch-id_master patch-id_same
+'
+
+cat >nonl <<\EOF
+diff --git i/a w/a
+index e69de29..2e65efe 100644
+--- i/a
++++ w/a
+@@ -0,0 +1 @@
++a
+\ No newline at end of file
+diff --git i/b w/b
+index e69de29..6178079 100644
+--- i/b
++++ w/b
+@@ -0,0 +1 @@
++b
+EOF
+
+cat >withnl <<\EOF
+diff --git i/a w/a
+index e69de29..7898192 100644
+--- i/a
++++ w/a
+@@ -0,0 +1 @@
++a
+diff --git i/b w/b
+index e69de29..6178079 100644
+--- i/b
++++ w/b
+@@ -0,0 +1 @@
++b
+EOF
+
+test_expect_success 'patch-id handles no-nl-at-eof markers' '
+ cat nonl | calc_patch_id nonl &&
+ cat withnl | calc_patch_id withnl &&
+ test_cmp patch-id_nonl patch-id_withnl
+'
+test_done
diff --git a/t/t4205-log-pretty-formats.sh b/t/t4205-log-pretty-formats.sh
new file mode 100755
index 0000000000..cb9f2bdd29
--- /dev/null
+++ b/t/t4205-log-pretty-formats.sh
@@ -0,0 +1,74 @@
+#!/bin/sh
+#
+# Copyright (c) 2010, Will Palmer
+#
+
+test_description='Test pretty formats'
+. ./test-lib.sh
+
+test_expect_success 'set up basic repos' '
+ >foo &&
+ >bar &&
+ git add foo &&
+ test_tick &&
+ git commit -m initial &&
+ git add bar &&
+ test_tick &&
+ git commit -m "add bar"
+'
+
+test_expect_success 'alias builtin format' '
+ git log --pretty=oneline >expected &&
+ git config pretty.test-alias oneline &&
+ git log --pretty=test-alias >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'alias masking builtin format' '
+ git log --pretty=oneline >expected &&
+ git config pretty.oneline "%H" &&
+ git log --pretty=oneline >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'alias user-defined format' '
+ git log --pretty="format:%h" >expected &&
+ git config pretty.test-alias "format:%h" &&
+ git log --pretty=test-alias >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'alias user-defined tformat' '
+ git log --pretty="tformat:%h" >expected &&
+ git config pretty.test-alias "tformat:%h" &&
+ git log --pretty=test-alias >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'alias non-existant format' '
+ git config pretty.test-alias format-that-will-never-exist &&
+ test_must_fail git log --pretty=test-alias
+'
+
+test_expect_success 'alias of an alias' '
+ git log --pretty="tformat:%h" >expected &&
+ git config pretty.test-foo "tformat:%h" &&
+ git config pretty.test-bar test-foo &&
+ git log --pretty=test-bar >actual && test_cmp expected actual
+'
+
+test_expect_success 'alias masking an alias' '
+ git log --pretty=format:"Two %H" >expected &&
+ git config pretty.duplicate "format:One %H" &&
+ git config --add pretty.duplicate "format:Two %H" &&
+ git log --pretty=duplicate >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'alias loop' '
+ git config pretty.test-foo test-bar &&
+ git config pretty.test-bar test-foo &&
+ test_must_fail git log --pretty=test-foo
+'
+
+test_done
diff --git a/t/t4206-log-follow-harder-copies.sh b/t/t4206-log-follow-harder-copies.sh
new file mode 100755
index 0000000000..ad29e65fcb
--- /dev/null
+++ b/t/t4206-log-follow-harder-copies.sh
@@ -0,0 +1,56 @@
+#!/bin/sh
+#
+# Copyright (c) 2010 Bo Yang
+#
+
+test_description='Test --follow should always find copies hard in git log.
+
+'
+. ./test-lib.sh
+. "$TEST_DIRECTORY"/diff-lib.sh
+
+echo >path0 'Line 1
+Line 2
+Line 3
+'
+
+test_expect_success \
+ 'add a file path0 and commit.' \
+ 'git add path0 &&
+ git commit -m "Add path0"'
+
+echo >path0 'New line 1
+New line 2
+New line 3
+'
+test_expect_success \
+ 'Change path0.' \
+ 'git add path0 &&
+ git commit -m "Change path0"'
+
+cat <path0 >path1
+test_expect_success \
+ 'copy path0 to path1.' \
+ 'git add path1 &&
+ git commit -m "Copy path1 from path0"'
+
+test_expect_success \
+ 'find the copy path0 -> path1 harder' \
+ 'git log --follow --name-status --pretty="format:%s" path1 > current'
+
+cat >expected <<\EOF
+Copy path1 from path0
+C100 path0 path1
+
+Change path0
+M path0
+
+Add path0
+A path0
+EOF
+
+test_expect_success \
+ 'validate the output.' \
+ 'compare_diff_patch current expected'
+
+test_done
diff --git a/t/t4207-log-decoration-colors.sh b/t/t4207-log-decoration-colors.sh
new file mode 100755
index 0000000000..bbde31b019
--- /dev/null
+++ b/t/t4207-log-decoration-colors.sh
@@ -0,0 +1,66 @@
+#!/bin/sh
+#
+# Copyright (c) 2010 Nazri Ramliy
+#
+
+test_description='Test for "git log --decorate" colors'
+
+. ./test-lib.sh
+
+get_color ()
+{
+ git config --get-color no.such.slot "$1"
+}
+
+test_expect_success setup '
+ git config diff.color.commit yellow &&
+ git config color.decorate.branch green &&
+ git config color.decorate.remoteBranch red &&
+ git config color.decorate.tag "reverse bold yellow" &&
+ git config color.decorate.stash magenta &&
+ git config color.decorate.HEAD cyan &&
+
+ c_reset=$(get_color reset) &&
+
+ c_commit=$(get_color yellow) &&
+ c_branch=$(get_color green) &&
+ c_remoteBranch=$(get_color red) &&
+ c_tag=$(get_color "reverse bold yellow") &&
+ c_stash=$(get_color magenta) &&
+ c_HEAD=$(get_color cyan) &&
+
+ test_commit A &&
+ git clone . other &&
+ (
+ cd other &&
+ test_commit A1
+ ) &&
+
+ git remote add -f other ./other &&
+ test_commit B &&
+ git tag v1.0 &&
+ echo >>A.t &&
+ git stash save Changes to A.t
+'
+
+cat >expected <<EOF
+${c_commit}COMMIT_ID (${c_HEAD}HEAD${c_reset}${c_commit},\
+ ${c_tag}tag: v1.0${c_reset}${c_commit},\
+ ${c_tag}tag: B${c_reset}${c_commit},\
+ ${c_branch}master${c_reset}${c_commit})${c_reset} B
+${c_commit}COMMIT_ID (${c_tag}tag: A1${c_reset}${c_commit},\
+ ${c_remoteBranch}other/master${c_reset}${c_commit})${c_reset} A1
+${c_commit}COMMIT_ID (${c_stash}refs/stash${c_reset}${c_commit})${c_reset}\
+ On master: Changes to A.t
+${c_commit}COMMIT_ID (${c_tag}tag: A${c_reset}${c_commit})${c_reset} A
+EOF
+
+# We want log to show all, but the second parent to refs/stash is irrelevant
+# to this test since it does not contain any decoration, hence --first-parent
+test_expect_success 'Commit Decorations Colored Correctly' '
+ git log --first-parent --abbrev=10 --all --decorate --oneline --color=always |
+ sed "s/[0-9a-f]\{10,10\}/COMMIT_ID/" >out &&
+ test_cmp expected out
+'
+
+test_done
diff --git a/t/t4252-am-options.sh b/t/t4252-am-options.sh
new file mode 100755
index 0000000000..e758e634a3
--- /dev/null
+++ b/t/t4252-am-options.sh
@@ -0,0 +1,78 @@
+#!/bin/sh
+
+test_description='git am with options and not losing them'
+. ./test-lib.sh
+
+tm="$TEST_DIRECTORY/t4252"
+
+test_expect_success setup '
+ cp "$tm/file-1-0" file-1 &&
+ cp "$tm/file-2-0" file-2 &&
+ git add file-1 file-2 &&
+ test_tick &&
+ git commit -m initial &&
+ git tag initial
+'
+
+test_expect_success 'interrupted am --whitespace=fix' '
+ rm -rf .git/rebase-apply &&
+ git reset --hard initial &&
+ test_must_fail git am --whitespace=fix "$tm"/am-test-1-? &&
+ git am --skip &&
+ grep 3 file-1 &&
+ grep "^Six$" file-2
+'
+
+test_expect_success 'interrupted am -C1' '
+ rm -rf .git/rebase-apply &&
+ git reset --hard initial &&
+ test_must_fail git am -C1 "$tm"/am-test-2-? &&
+ git am --skip &&
+ grep 3 file-1 &&
+ grep "^Three$" file-2
+'
+
+test_expect_success 'interrupted am -p2' '
+ rm -rf .git/rebase-apply &&
+ git reset --hard initial &&
+ test_must_fail git am -p2 "$tm"/am-test-3-? &&
+ git am --skip &&
+ grep 3 file-1 &&
+ grep "^Three$" file-2
+'
+
+test_expect_success 'interrupted am -C1 -p2' '
+ rm -rf .git/rebase-apply &&
+ git reset --hard initial &&
+ test_must_fail git am -p2 -C1 "$tm"/am-test-4-? &&
+ git am --skip &&
+ grep 3 file-1 &&
+ grep "^Three$" file-2
+'
+
+test_expect_success 'interrupted am --directory="frotz nitfol"' '
+ rm -rf .git/rebase-apply &&
+ git reset --hard initial &&
+ test_must_fail git am --directory="frotz nitfol" "$tm"/am-test-5-? &&
+ git am --skip &&
+ grep One "frotz nitfol/file-5"
+'
+
+test_expect_success 'apply to a funny path' '
+ with_sq="with'\''sq" &&
+ rm -fr .git/rebase-apply &&
+ git reset --hard initial &&
+ git am --directory="$with_sq" "$tm"/am-test-5-2 &&
+ test -f "$with_sq/file-5"
+'
+
+test_expect_success 'am --reject' '
+ rm -rf .git/rebase-apply &&
+ git reset --hard initial &&
+ test_must_fail git am --reject "$tm"/am-test-6-1 &&
+ grep "@@ -1,3 +1,3 @@" file-2.rej &&
+ test_must_fail git diff-files --exit-code --quiet file-2 &&
+ grep "[-]-reject" .git/rebase-apply/apply-opt
+'
+
+test_done
diff --git a/t/t4252/am-test-1-1 b/t/t4252/am-test-1-1
new file mode 100644
index 0000000000..b0c09dc965
--- /dev/null
+++ b/t/t4252/am-test-1-1
@@ -0,0 +1,19 @@
+From: A U Thor <au.thor@example.com>
+Date: Thu Dec 4 16:00:00 2008 -0800
+Subject: Three
+
+Application of this should be rejected because the first line in the
+context does not match.
+
+diff --git i/file-1 w/file-1
+index 06e567b..10f8342 100644
+--- i/file-1
++++ w/file-1
+@@ -1,6 +1,6 @@
+ One
+ 2
+-3
++Three
+ 4
+ 5
+ 6
diff --git a/t/t4252/am-test-1-2 b/t/t4252/am-test-1-2
new file mode 100644
index 0000000000..1b874ae115
--- /dev/null
+++ b/t/t4252/am-test-1-2
@@ -0,0 +1,21 @@
+From: A U Thor <au.thor@example.com>
+Date: Thu Dec 4 16:00:00 2008 -0800
+Subject: Six
+
+Applying this patch with --whitespace=fix should lose
+the trailing whitespace after "Six".
+
+diff --git i/file-2 w/file-2
+index 06e567b..b6f3a16 100644
+--- i/file-2
++++ w/file-2
+@@ -1,7 +1,7 @@
+ 1
+ 2
+-3
++Three
+ 4
+ 5
+-6
++Six
+ 7
diff --git a/t/t4252/am-test-2-1 b/t/t4252/am-test-2-1
new file mode 100644
index 0000000000..feda94a0cc
--- /dev/null
+++ b/t/t4252/am-test-2-1
@@ -0,0 +1,19 @@
+From: A U Thor <au.thor@example.com>
+Date: Thu Dec 4 16:00:00 2008 -0800
+Subject: Three
+
+Application of this should be rejected even with -C1 because the
+preimage line in the context does not match.
+
+diff --git i/file-1 w/file-1
+index 06e567b..10f8342 100644
+--- i/file-1
++++ w/file-1
+@@ -1,6 +1,6 @@
+ 1
+ 2
+-Tres
++Three
+ 4
+ 5
+ 6
diff --git a/t/t4252/am-test-2-2 b/t/t4252/am-test-2-2
new file mode 100644
index 0000000000..2ac6600976
--- /dev/null
+++ b/t/t4252/am-test-2-2
@@ -0,0 +1,21 @@
+From: A U Thor <au.thor@example.com>
+Date: Thu Dec 4 16:00:00 2008 -0800
+Subject: Six
+
+Applying this patch with -C1 should be successful even though
+the first line in the context does not match.
+
+diff --git i/file-2 w/file-2
+index 06e567b..b6f3a16 100644
+--- i/file-2
++++ w/file-2
+@@ -1,7 +1,7 @@
+ One
+ 2
+-3
++Three
+ 4
+ 5
+-6
++Six
+ 7
diff --git a/t/t4252/am-test-3-1 b/t/t4252/am-test-3-1
new file mode 100644
index 0000000000..608e5abba4
--- /dev/null
+++ b/t/t4252/am-test-3-1
@@ -0,0 +1,19 @@
+From: A U Thor <au.thor@example.com>
+Date: Thu Dec 4 16:00:00 2008 -0800
+Subject: Three
+
+Application of this should be rejected even with -p2 because the
+preimage line in the context does not match.
+
+diff --git i/junk/file-1 w/junk/file-1
+index 06e567b..10f8342 100644
+--- i/junk/file-1
++++ w/junk/file-1
+@@ -1,6 +1,6 @@
+ 1
+ 2
+-Tres
++Three
+ 4
+ 5
+ 6
diff --git a/t/t4252/am-test-3-2 b/t/t4252/am-test-3-2
new file mode 100644
index 0000000000..0081b96f2a
--- /dev/null
+++ b/t/t4252/am-test-3-2
@@ -0,0 +1,21 @@
+From: A U Thor <au.thor@example.com>
+Date: Thu Dec 4 16:00:00 2008 -0800
+Subject: Six
+
+Applying this patch with -p2 should be successful even though
+the patch is against a wrong level.
+
+diff --git i/junk/file-2 w/junk/file-2
+index 06e567b..b6f3a16 100644
+--- i/junk/file-2
++++ w/junk/file-2
+@@ -1,7 +1,7 @@
+ 1
+ 2
+-3
++Three
+ 4
+ 5
+-6
++Six
+ 7
diff --git a/t/t4252/am-test-4-1 b/t/t4252/am-test-4-1
new file mode 100644
index 0000000000..e48cd6cbde
--- /dev/null
+++ b/t/t4252/am-test-4-1
@@ -0,0 +1,19 @@
+From: A U Thor <au.thor@example.com>
+Date: Thu Dec 4 16:00:00 2008 -0800
+Subject: Three
+
+Application of this should be rejected even with -C1 -p2 because
+the preimage line in the context does not match.
+
+diff --git i/junk/file-1 w/junk/file-1
+index 06e567b..10f8342 100644
+--- i/junk/file-1
++++ w/junk/file-1
+@@ -1,6 +1,6 @@
+ 1
+ 2
+-Tres
++Three
+ 4
+ 5
+ 6
diff --git a/t/t4252/am-test-4-2 b/t/t4252/am-test-4-2
new file mode 100644
index 0000000000..0e69bfa55b
--- /dev/null
+++ b/t/t4252/am-test-4-2
@@ -0,0 +1,22 @@
+From: A U Thor <au.thor@example.com>
+Date: Thu Dec 4 16:00:00 2008 -0800
+Subject: Six
+
+Applying this patch with -C1 -p2 should be successful even though
+the patch is against a wrong level and the first context line does
+not match.
+
+diff --git i/junk/file-2 w/junk/file-2
+index 06e567b..b6f3a16 100644
+--- i/junk/file-2
++++ w/junk/file-2
+@@ -1,7 +1,7 @@
+ One
+ 2
+-3
++Three
+ 4
+ 5
+-6
++Six
+ 7
diff --git a/t/t4252/am-test-5-1 b/t/t4252/am-test-5-1
new file mode 100644
index 0000000000..da7bf29cbe
--- /dev/null
+++ b/t/t4252/am-test-5-1
@@ -0,0 +1,20 @@
+From: A U Thor <au.thor@example.com>
+Date: Thu Dec 4 16:00:00 2008 -0800
+Subject: Six
+
+Applying this patch with --directory='frotz nitfol' should fail
+
+diff --git i/junk/file-2 w/junk/file-2
+index 06e567b..b6f3a16 100644
+--- i/junk/file-2
++++ w/junk/file-2
+@@ -1,7 +1,7 @@
+ One
+ 2
+-3
++Three
+ 4
+ 5
+-6
++Six
+ 7
diff --git a/t/t4252/am-test-5-2 b/t/t4252/am-test-5-2
new file mode 100644
index 0000000000..373025bcf6
--- /dev/null
+++ b/t/t4252/am-test-5-2
@@ -0,0 +1,15 @@
+From: A U Thor <au.thor@example.com>
+Date: Thu Dec 4 16:00:00 2008 -0800
+Subject: Six
+
+Applying this patch with --directory='frotz nitfol' should succeed
+
+diff --git i/file-5 w/file-5
+new file mode 100644
+index 000000..1d6ed9f
+--- /dev/null
++++ w/file-5
+@@ -0,0 +1,3 @@
++One
++two
++three
diff --git a/t/t4252/am-test-6-1 b/t/t4252/am-test-6-1
new file mode 100644
index 0000000000..a8859e9b8f
--- /dev/null
+++ b/t/t4252/am-test-6-1
@@ -0,0 +1,21 @@
+From: A U Thor <au.thor@example.com>
+Date: Thu Dec 4 16:00:00 2008 -0800
+Subject: Huh
+
+Should fail and leave rejects
+
+diff --git i/file-2 w/file-2
+index 06e567b..b6f3a16 100644
+--- i/file-2
++++ w/file-2
+@@ -1,3 +1,3 @@
+-0
++One
+ 2
+ 3
+@@ -4,4 +4,4 @@
+ 4
+ 5
+-6
++Six
+ 7
diff --git a/t/t4252/file-1-0 b/t/t4252/file-1-0
new file mode 100644
index 0000000000..06e567b11d
--- /dev/null
+++ b/t/t4252/file-1-0
@@ -0,0 +1,7 @@
+1
+2
+3
+4
+5
+6
+7
diff --git a/t/t4252/file-2-0 b/t/t4252/file-2-0
new file mode 100644
index 0000000000..06e567b11d
--- /dev/null
+++ b/t/t4252/file-2-0
@@ -0,0 +1,7 @@
+1
+2
+3
+4
+5
+6
+7
diff --git a/t/t4253-am-keep-cr-dos.sh b/t/t4253-am-keep-cr-dos.sh
new file mode 100755
index 0000000000..735e55d77c
--- /dev/null
+++ b/t/t4253-am-keep-cr-dos.sh
@@ -0,0 +1,96 @@
+#!/bin/sh
+#
+# Copyright (c) 2010 Stefan-W. Hahn
+#
+
+test_description='git-am mbox with dos line ending.
+
+'
+. ./test-lib.sh
+
+# Three patches which will be added as files with dos line ending.
+
+cat >file1 <<\EOF
+line 1
+EOF
+
+cat >file1a <<\EOF
+line 1
+line 4
+EOF
+
+cat >file2 <<\EOF
+line 1
+line 2
+EOF
+
+cat >file3 <<\EOF
+line 1
+line 2
+line 3
+EOF
+
+test_expect_success 'setup repository with dos files' '
+ append_cr <file1 >file &&
+ git add file &&
+ git commit -m Initial &&
+ git tag initial &&
+ append_cr <file2 >file &&
+ git commit -a -m Second &&
+ append_cr <file3 >file &&
+ git commit -a -m Third
+'
+
+test_expect_success 'am with dos files without --keep-cr' '
+ git checkout -b dosfiles initial &&
+ git format-patch -k initial..master &&
+ test_must_fail git am -k -3 000*.patch &&
+ git am --abort &&
+ rm -rf .git/rebase-apply 000*.patch
+'
+
+test_expect_success 'am with dos files with --keep-cr' '
+ git checkout -b dosfiles-keep-cr initial &&
+ git format-patch -k --stdout initial..master | git am --keep-cr -k -3 &&
+ git diff --exit-code master
+'
+
+test_expect_success 'am with dos files config am.keepcr' '
+ git config am.keepcr 1 &&
+ git checkout -b dosfiles-conf-keepcr initial &&
+ git format-patch -k --stdout initial..master | git am -k -3 &&
+ git diff --exit-code master
+'
+
+test_expect_success 'am with dos files config am.keepcr overriden by --no-keep-cr' '
+ git config am.keepcr 1 &&
+ git checkout -b dosfiles-conf-keepcr-override initial &&
+ git format-patch -k initial..master &&
+ test_must_fail git am -k -3 --no-keep-cr 000*.patch &&
+ git am --abort &&
+ rm -rf .git/rebase-apply 000*.patch
+'
+
+test_expect_success 'am with dos files with --keep-cr continue' '
+ git checkout -b dosfiles-keep-cr-continue initial &&
+ git format-patch -k initial..master &&
+ append_cr <file1a >file &&
+ git commit -m "different patch" file &&
+ test_must_fail git am --keep-cr -k -3 000*.patch &&
+ append_cr <file2 >file &&
+ git add file &&
+ git am -3 --resolved &&
+ git diff --exit-code master
+'
+
+test_expect_success 'am with unix files config am.keepcr overriden by --no-keep-cr' '
+ git config am.keepcr 1 &&
+ git checkout -b unixfiles-conf-keepcr-override initial &&
+ cp -f file1 file &&
+ git commit -m "line ending to unix" file &&
+ git format-patch -k initial..master &&
+ git am -k -3 --no-keep-cr 000*.patch &&
+ git diff --exit-code -w master
+'
+
+test_done
diff --git a/t/t4300-merge-tree.sh b/t/t4300-merge-tree.sh
new file mode 100755
index 0000000000..46c3fe76d3
--- /dev/null
+++ b/t/t4300-merge-tree.sh
@@ -0,0 +1,257 @@
+#!/bin/sh
+#
+# Copyright (c) 2010 Will Palmer
+#
+
+test_description='git merge-tree'
+. ./test-lib.sh
+
+test_expect_success setup '
+ test_commit "initial" "initial-file" "initial"
+'
+
+test_expect_success 'file add A, !B' '
+ cat >expected <<\EXPECTED &&
+added in remote
+ their 100644 43d5a8ed6ef6c00ff775008633f95787d088285d ONE
+@@ -0,0 +1 @@
++AAA
+EXPECTED
+
+ git reset --hard initial &&
+ test_commit "add-a-not-b" "ONE" "AAA" &&
+ git merge-tree initial initial add-a-not-b >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'file add !A, B' '
+ cat >expected <<\EXPECTED &&
+added in local
+ our 100644 43d5a8ed6ef6c00ff775008633f95787d088285d ONE
+EXPECTED
+
+ git reset --hard initial &&
+ test_commit "add-not-a-b" "ONE" "AAA" &&
+ git merge-tree initial add-not-a-b initial >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'file add A, B (same)' '
+ cat >expected <<\EXPECTED &&
+added in both
+ our 100644 43d5a8ed6ef6c00ff775008633f95787d088285d ONE
+ their 100644 43d5a8ed6ef6c00ff775008633f95787d088285d ONE
+EXPECTED
+
+ git reset --hard initial &&
+ test_commit "add-a-b-same-A" "ONE" "AAA" &&
+ git reset --hard initial &&
+ test_commit "add-a-b-same-B" "ONE" "AAA" &&
+ git merge-tree initial add-a-b-same-A add-a-b-same-B >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'file add A, B (different)' '
+ cat >expected <<\EXPECTED &&
+added in both
+ our 100644 43d5a8ed6ef6c00ff775008633f95787d088285d ONE
+ their 100644 ba629238ca89489f2b350e196ca445e09d8bb834 ONE
+@@ -1 +1,5 @@
++<<<<<<< .our
+ AAA
++=======
++BBB
++>>>>>>> .their
+EXPECTED
+
+ git reset --hard initial &&
+ test_commit "add-a-b-diff-A" "ONE" "AAA" &&
+ git reset --hard initial &&
+ test_commit "add-a-b-diff-B" "ONE" "BBB" &&
+ git merge-tree initial add-a-b-diff-A add-a-b-diff-B >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'file change A, !B' '
+ cat >expected <<\EXPECTED &&
+EXPECTED
+
+ git reset --hard initial &&
+ test_commit "change-a-not-b" "initial-file" "BBB" &&
+ git merge-tree initial change-a-not-b initial >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'file change !A, B' '
+ cat >expected <<\EXPECTED &&
+merged
+ result 100644 ba629238ca89489f2b350e196ca445e09d8bb834 initial-file
+ our 100644 e79c5e8f964493290a409888d5413a737e8e5dd5 initial-file
+@@ -1 +1 @@
+-initial
++BBB
+EXPECTED
+
+ git reset --hard initial &&
+ test_commit "change-not-a-b" "initial-file" "BBB" &&
+ git merge-tree initial initial change-not-a-b >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'file change A, B (same)' '
+ cat >expected <<\EXPECTED &&
+EXPECTED
+
+ git reset --hard initial &&
+ test_commit "change-a-b-same-A" "initial-file" "AAA" &&
+ git reset --hard initial &&
+ test_commit "change-a-b-same-B" "initial-file" "AAA" &&
+ git merge-tree initial change-a-b-same-A change-a-b-same-B >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'file change A, B (different)' '
+ cat >expected <<\EXPECTED &&
+changed in both
+ base 100644 e79c5e8f964493290a409888d5413a737e8e5dd5 initial-file
+ our 100644 43d5a8ed6ef6c00ff775008633f95787d088285d initial-file
+ their 100644 ba629238ca89489f2b350e196ca445e09d8bb834 initial-file
+@@ -1 +1,5 @@
++<<<<<<< .our
+ AAA
++=======
++BBB
++>>>>>>> .their
+EXPECTED
+
+ git reset --hard initial &&
+ test_commit "change-a-b-diff-A" "initial-file" "AAA" &&
+ git reset --hard initial &&
+ test_commit "change-a-b-diff-B" "initial-file" "BBB" &&
+ git merge-tree initial change-a-b-diff-A change-a-b-diff-B >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'file change A, B (mixed)' '
+ cat >expected <<\EXPECTED &&
+changed in both
+ base 100644 f4f1f998c7776568c4ff38f516d77fef9399b5a7 ONE
+ our 100644 af14c2c3475337c73759d561ef70b59e5c731176 ONE
+ their 100644 372d761493f524d44d59bd24700c3bdf914c973c ONE
+@@ -7,7 +7,11 @@
+ AAA
+ AAA
+ AAA
++<<<<<<< .our
+ BBB
++=======
++CCC
++>>>>>>> .their
+ AAA
+ AAA
+ AAA
+EXPECTED
+
+ git reset --hard initial &&
+ test_commit "change-a-b-mix-base" "ONE" "
+AAA
+AAA
+AAA
+AAA
+AAA
+AAA
+AAA
+AAA
+AAA
+AAA
+AAA
+AAA
+AAA
+AAA
+AAA" &&
+ test_commit "change-a-b-mix-A" "ONE" \
+ "$(sed -e "1{s/AAA/BBB/;}" -e "10{s/AAA/BBB/;}" <ONE)" &&
+ git reset --hard change-a-b-mix-base &&
+ test_commit "change-a-b-mix-B" "ONE" \
+ "$(sed -e "1{s/AAA/BBB/;}" -e "10{s/AAA/CCC/;}" <ONE)" &&
+ git merge-tree change-a-b-mix-base change-a-b-mix-A change-a-b-mix-B \
+ >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'file remove A, !B' '
+ cat >expected <<\EXPECTED &&
+removed in local
+ base 100644 43d5a8ed6ef6c00ff775008633f95787d088285d ONE
+ their 100644 43d5a8ed6ef6c00ff775008633f95787d088285d ONE
+EXPECTED
+
+ git reset --hard initial &&
+ test_commit "rm-a-not-b-base" "ONE" "AAA" &&
+ git rm ONE &&
+ git commit -m "rm-a-not-b" &&
+ git tag "rm-a-not-b" &&
+ git merge-tree rm-a-not-b-base rm-a-not-b rm-a-not-b-base >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'file remove !A, B' '
+ cat >expected <<\EXPECTED &&
+removed in remote
+ base 100644 43d5a8ed6ef6c00ff775008633f95787d088285d ONE
+ our 100644 43d5a8ed6ef6c00ff775008633f95787d088285d ONE
+@@ -1 +0,0 @@
+-AAA
+EXPECTED
+
+ git reset --hard initial &&
+ test_commit "rm-not-a-b-base" "ONE" "AAA" &&
+ git rm ONE &&
+ git commit -m "rm-not-a-b" &&
+ git tag "rm-not-a-b" &&
+ git merge-tree rm-a-not-b-base rm-a-not-b-base rm-a-not-b >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'file change A, remove B' '
+ cat >expected <<\EXPECTED &&
+removed in remote
+ base 100644 43d5a8ed6ef6c00ff775008633f95787d088285d ONE
+ our 100644 ba629238ca89489f2b350e196ca445e09d8bb834 ONE
+@@ -1 +0,0 @@
+-BBB
+EXPECTED
+
+ git reset --hard initial &&
+ test_commit "change-a-rm-b-base" "ONE" "AAA" &&
+ test_commit "change-a-rm-b-A" "ONE" "BBB" &&
+ git reset --hard change-a-rm-b-base &&
+ git rm ONE &&
+ git commit -m "change-a-rm-b-B" &&
+ git tag "change-a-rm-b-B" &&
+ git merge-tree change-a-rm-b-base change-a-rm-b-A change-a-rm-b-B \
+ >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'file remove A, change B' '
+ cat >expected <<\EXPECTED &&
+removed in local
+ base 100644 43d5a8ed6ef6c00ff775008633f95787d088285d ONE
+ their 100644 ba629238ca89489f2b350e196ca445e09d8bb834 ONE
+EXPECTED
+
+ git reset --hard initial &&
+ test_commit "rm-a-change-b-base" "ONE" "AAA" &&
+
+ git rm ONE &&
+ git commit -m "rm-a-change-b-A" &&
+ git tag "rm-a-change-b-A" &&
+ git reset --hard rm-a-change-b-base &&
+ test_commit "rm-a-change-b-B" "ONE" "BBB" &&
+ git merge-tree rm-a-change-b-base rm-a-change-b-A rm-a-change-b-B \
+ >actual &&
+ test_cmp expected actual
+'
+
+test_done
diff --git a/t/t5000-tar-tree.sh b/t/t5000-tar-tree.sh
index c942c8be85..cff1b3e050 100755
--- a/t/t5000-tar-tree.sh
+++ b/t/t5000-tar-tree.sh
@@ -37,7 +37,11 @@ test_expect_success \
cp /bin/sh a/bin &&
printf "A\$Format:%s\$O" "$SUBSTFORMAT" >a/substfile1 &&
printf "A not substituted O" >a/substfile2 &&
- ln -s a a/l1 &&
+ if test_have_prereq SYMLINKS; then
+ ln -s a a/l1
+ else
+ printf %s a > a/l1
+ fi &&
(p=long_path_to_a_file && cd a &&
for depth in 1 2 3 4 5; do mkdir $p && cd $p; done &&
echo text >file_with_long_path) &&
@@ -46,7 +50,7 @@ test_expect_success \
test_expect_success \
'add ignored file' \
'echo ignore me >a/ignored &&
- echo ignored export-ignore >.gitattributes'
+ echo ignored export-ignore >.git/info/attributes'
test_expect_success \
'add files to repository' \
@@ -60,7 +64,7 @@ test_expect_success \
test_expect_success \
'create bare clone' \
'git clone --bare . bare.git &&
- cp .gitattributes bare.git/info/attributes'
+ cp .git/info/attributes bare.git/info/attributes'
test_expect_success \
'remove ignored file' \
@@ -76,7 +80,7 @@ test_expect_success \
test_expect_success \
'git archive vs. git tar-tree' \
- 'diff b.tar b2.tar'
+ 'test_cmp b.tar b2.tar'
test_expect_success \
'git archive in a bare repo' \
@@ -86,18 +90,26 @@ test_expect_success \
'git archive vs. the same in a bare repo' \
'test_cmp b.tar b3.tar'
+test_expect_success 'git archive with --output' \
+ 'git archive --output=b4.tar HEAD &&
+ test_cmp b.tar b4.tar'
+
+test_expect_success NOT_MINGW 'git archive --remote' \
+ 'git archive --remote=. HEAD >b5.tar &&
+ test_cmp b.tar b5.tar'
+
test_expect_success \
'validate file modification time' \
'mkdir extract &&
"$TAR" xf b.tar -C extract a/a &&
test-chmtime -v +0 extract/a/a |cut -f 1 >b.mtime &&
echo "1117231200" >expected.mtime &&
- diff expected.mtime b.mtime'
+ test_cmp expected.mtime b.mtime'
test_expect_success \
'git get-tar-commit-id' \
'git get-tar-commit-id <b.tar >b.commitid &&
- diff .git/$(git symbolic-ref HEAD) b.commitid'
+ test_cmp .git/$(git symbolic-ref HEAD) b.commitid'
test_expect_success \
'extract tar archive' \
@@ -106,7 +118,7 @@ test_expect_success \
test_expect_success \
'validate filenames' \
'(cd b/a && find .) | sort >b.lst &&
- diff a.lst b.lst'
+ test_cmp a.lst b.lst'
test_expect_success \
'validate file contents' \
@@ -123,7 +135,7 @@ test_expect_success \
test_expect_success \
'validate filenames with prefix' \
'(cd c/prefix/a && find .) | sort >c.lst &&
- diff a.lst c.lst'
+ test_cmp a.lst c.lst'
test_expect_success \
'validate file contents with prefix' \
@@ -131,10 +143,11 @@ test_expect_success \
test_expect_success \
'create archives with substfiles' \
- 'echo "substfile?" export-subst >a/.gitattributes &&
+ 'cp .git/info/attributes .git/info/attributes.before &&
+ echo "substfile?" export-subst >>.git/info/attributes &&
git archive HEAD >f.tar &&
git archive --prefix=prefix/ HEAD >g.tar &&
- rm a/.gitattributes'
+ mv .git/info/attributes.before .git/info/attributes'
test_expect_success \
'extract substfiles' \
@@ -144,8 +157,8 @@ test_expect_success \
'validate substfile contents' \
'git log --max-count=1 "--pretty=format:A${SUBSTFORMAT}O" HEAD \
>f/a/substfile1.expected &&
- diff f/a/substfile1.expected f/a/substfile1 &&
- diff a/substfile2 f/a/substfile2
+ test_cmp f/a/substfile1.expected f/a/substfile1 &&
+ test_cmp a/substfile2 f/a/substfile2
'
test_expect_success \
@@ -156,8 +169,8 @@ test_expect_success \
'validate substfile contents from archive with prefix' \
'git log --max-count=1 "--pretty=format:A${SUBSTFORMAT}O" HEAD \
>g/prefix/a/substfile1.expected &&
- diff g/prefix/a/substfile1.expected g/prefix/a/substfile1 &&
- diff a/substfile2 g/prefix/a/substfile2
+ test_cmp g/prefix/a/substfile1.expected g/prefix/a/substfile1 &&
+ test_cmp a/substfile2 g/prefix/a/substfile2
'
test_expect_success \
@@ -172,23 +185,37 @@ test_expect_success \
'git archive --format=zip vs. the same in a bare repo' \
'test_cmp d.zip d1.zip'
+test_expect_success 'git archive --format=zip with --output' \
+ 'git archive --format=zip --output=d2.zip HEAD &&
+ test_cmp d.zip d2.zip'
+
+test_expect_success 'git archive with --output, inferring format' '
+ git archive --output=d3.zip HEAD &&
+ test_cmp d.zip d3.zip
+'
+
+test_expect_success 'git archive with --output, override inferred format' '
+ git archive --format=tar --output=d4.zip HEAD &&
+ test_cmp b.tar d4.zip
+'
+
$UNZIP -v >/dev/null 2>&1
if [ $? -eq 127 ]; then
- echo "Skipping ZIP tests, because unzip was not found"
- test_done
- exit
+ say "Skipping ZIP tests, because unzip was not found"
+else
+ test_set_prereq UNZIP
fi
-test_expect_success \
+test_expect_success UNZIP \
'extract ZIP archive' \
'(mkdir d && cd d && $UNZIP ../d.zip)'
-test_expect_success \
+test_expect_success UNZIP \
'validate filenames' \
'(cd d/a && find .) | sort >d.lst &&
- diff a.lst d.lst'
+ test_cmp a.lst d.lst'
-test_expect_success \
+test_expect_success UNZIP \
'validate file contents' \
'diff -r a d/a'
@@ -196,16 +223,16 @@ test_expect_success \
'git archive --format=zip with prefix' \
'git archive --format=zip --prefix=prefix/ HEAD >e.zip'
-test_expect_success \
+test_expect_success UNZIP \
'extract ZIP archive with prefix' \
'(mkdir e && cd e && $UNZIP ../e.zip)'
-test_expect_success \
+test_expect_success UNZIP \
'validate filenames with prefix' \
'(cd e/prefix/a && find .) | sort >e.lst &&
- diff a.lst e.lst'
+ test_cmp a.lst e.lst'
-test_expect_success \
+test_expect_success UNZIP \
'validate file contents with prefix' \
'diff -r a e/prefix/a'
@@ -213,4 +240,16 @@ test_expect_success \
'git archive --list outside of a git repo' \
'GIT_DIR=some/non-existing/directory git archive --list'
+test_expect_success 'git-archive --prefix=olde-' '
+ git archive --prefix=olde- >h.tar HEAD &&
+ (
+ mkdir h &&
+ cd h &&
+ "$TAR" xf - <../h.tar
+ ) &&
+ test -d h/olde-a &&
+ test -d h/olde-a/bin &&
+ test -f h/olde-a/bin/sh
+'
+
test_done
diff --git a/t/t5001-archive-attr.sh b/t/t5001-archive-attr.sh
new file mode 100755
index 0000000000..02d4d2284d
--- /dev/null
+++ b/t/t5001-archive-attr.sh
@@ -0,0 +1,91 @@
+#!/bin/sh
+
+test_description='git archive attribute tests'
+
+. ./test-lib.sh
+
+SUBSTFORMAT='%H (%h)%n'
+
+test_expect_exists() {
+ test_expect_success " $1 exists" "test -e $1"
+}
+
+test_expect_missing() {
+ test_expect_success " $1 does not exist" "test ! -e $1"
+}
+
+test_expect_success 'setup' '
+ echo ignored >ignored &&
+ echo ignored export-ignore >>.git/info/attributes &&
+ git add ignored &&
+
+ echo ignored by tree >ignored-by-tree &&
+ echo ignored-by-tree export-ignore >.gitattributes &&
+ git add ignored-by-tree .gitattributes &&
+
+ echo ignored by worktree >ignored-by-worktree &&
+ echo ignored-by-worktree export-ignore >.gitattributes &&
+ git add ignored-by-worktree &&
+
+ printf "A\$Format:%s\$O" "$SUBSTFORMAT" >nosubstfile &&
+ printf "A\$Format:%s\$O" "$SUBSTFORMAT" >substfile1 &&
+ printf "A not substituted O" >substfile2 &&
+ echo "substfile?" export-subst >>.git/info/attributes &&
+ git add nosubstfile substfile1 substfile2 &&
+
+ git commit -m. &&
+
+ git clone --bare . bare &&
+ cp .git/info/attributes bare/info/attributes
+'
+
+test_expect_success 'git archive' '
+ git archive HEAD >archive.tar &&
+ (mkdir archive && cd archive && "$TAR" xf -) <archive.tar
+'
+
+test_expect_missing archive/ignored
+test_expect_missing archive/ignored-by-tree
+test_expect_exists archive/ignored-by-worktree
+
+test_expect_success 'git archive with worktree attributes' '
+ git archive --worktree-attributes HEAD >worktree.tar &&
+ (mkdir worktree && cd worktree && "$TAR" xf -) <worktree.tar
+'
+
+test_expect_missing worktree/ignored
+test_expect_exists worktree/ignored-by-tree
+test_expect_missing worktree/ignored-by-worktree
+
+test_expect_success 'git archive vs. bare' '
+ (cd bare && git archive HEAD) >bare-archive.tar &&
+ test_cmp archive.tar bare-archive.tar
+'
+
+test_expect_success 'git archive with worktree attributes, bare' '
+ (cd bare && git archive --worktree-attributes HEAD) >bare-worktree.tar &&
+ (mkdir bare-worktree && cd bare-worktree && "$TAR" xf -) <bare-worktree.tar
+'
+
+test_expect_missing bare-worktree/ignored
+test_expect_exists bare-worktree/ignored-by-tree
+test_expect_exists bare-worktree/ignored-by-worktree
+
+test_expect_success 'export-subst' '
+ git log "--pretty=format:A${SUBSTFORMAT}O" HEAD >substfile1.expected &&
+ test_cmp nosubstfile archive/nosubstfile &&
+ test_cmp substfile1.expected archive/substfile1 &&
+ test_cmp substfile2 archive/substfile2
+'
+
+test_expect_success 'git tar-tree vs. git archive with worktree attributes' '
+ git tar-tree HEAD >tar-tree.tar &&
+ test_cmp worktree.tar tar-tree.tar
+'
+
+test_expect_success 'git tar-tree vs. git archive with worktree attrs, bare' '
+ (cd bare && git tar-tree HEAD) >bare-tar-tree.tar &&
+ test_cmp bare-worktree.tar bare-tar-tree.tar
+'
+
+test_done
diff --git a/t/t5100-mailinfo.sh b/t/t5100-mailinfo.sh
index b851b3a175..ebc36c1758 100755
--- a/t/t5100-mailinfo.sh
+++ b/t/t5100-mailinfo.sh
@@ -8,21 +8,34 @@ test_description='git mailinfo and git mailsplit test'
. ./test-lib.sh
test_expect_success 'split sample box' \
- 'git mailsplit -o. ../t5100/sample.mbox >last &&
+ 'git mailsplit -o. "$TEST_DIRECTORY"/t5100/sample.mbox >last &&
last=`cat last` &&
echo total is $last &&
- test `cat last` = 13'
+ test `cat last` = 16'
+
+check_mailinfo () {
+ mail=$1 opt=$2
+ mo="$mail$opt"
+ git mailinfo -u $opt msg$mo patch$mo <$mail >info$mo &&
+ test_cmp "$TEST_DIRECTORY"/t5100/msg$mo msg$mo &&
+ test_cmp "$TEST_DIRECTORY"/t5100/patch$mo patch$mo &&
+ test_cmp "$TEST_DIRECTORY"/t5100/info$mo info$mo
+}
+
for mail in `echo 00*`
do
- test_expect_success "mailinfo $mail" \
- "git mailinfo -u msg$mail patch$mail <$mail >info$mail &&
- echo msg &&
- diff ../t5100/msg$mail msg$mail &&
- echo patch &&
- diff ../t5100/patch$mail patch$mail &&
- echo info &&
- diff ../t5100/info$mail info$mail"
+ test_expect_success "mailinfo $mail" '
+ check_mailinfo $mail "" &&
+ if test -f "$TEST_DIRECTORY"/t5100/msg$mail--scissors
+ then
+ check_mailinfo $mail --scissors
+ fi &&
+ if test -f "$TEST_DIRECTORY"/t5100/msg$mail--no-inbody-headers
+ then
+ check_mailinfo $mail --no-inbody-headers
+ fi
+ '
done
@@ -49,8 +62,8 @@ done
test_expect_success 'respect NULs' '
- git mailsplit -d3 -o. ../t5100/nul-plain &&
- cmp ../t5100/nul-plain 001 &&
+ git mailsplit -d3 -o. "$TEST_DIRECTORY"/t5100/nul-plain &&
+ test_cmp "$TEST_DIRECTORY"/t5100/nul-plain 001 &&
(cat 001 | git mailinfo msg patch) &&
test 4 = $(wc -l < patch)
@@ -58,10 +71,10 @@ test_expect_success 'respect NULs' '
test_expect_success 'Preserve NULs out of MIME encoded message' '
- git mailsplit -d5 -o. ../t5100/nul-b64.in &&
- cmp ../t5100/nul-b64.in 00001 &&
+ git mailsplit -d5 -o. "$TEST_DIRECTORY"/t5100/nul-b64.in &&
+ test_cmp "$TEST_DIRECTORY"/t5100/nul-b64.in 00001 &&
git mailinfo msg patch <00001 &&
- cmp ../t5100/nul-b64.expect patch
+ test_cmp "$TEST_DIRECTORY"/t5100/nul-b64.expect patch
'
diff --git a/t/t5100/.gitattributes b/t/t5100/.gitattributes
new file mode 100644
index 0000000000..c93f5142fa
--- /dev/null
+++ b/t/t5100/.gitattributes
@@ -0,0 +1,4 @@
+msg* encoding=UTF-8
+info* encoding=UTF-8
+rfc2047-info-* encoding=UTF-8
+sample.mbox encoding=UTF-8
diff --git a/t/t5100/0010 b/t/t5100/0010
deleted file mode 100644
index f5892c9da7..0000000000
--- a/t/t5100/0010
+++ /dev/null
@@ -1,35 +0,0 @@
-From b9704a518e21158433baa2cc2d591fea687967f6 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Lukas=20Sandstr=C3=B6m?= <lukass@etek.chalmers.se>
-Date: Thu, 10 Jul 2008 23:41:33 +0200
-Subject: Re: discussion that lead to this patch
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-[PATCH] git-mailinfo: Fix getting the subject from the body
-
-"Subject: " isn't in the static array "header", and thus
-memcmp("Subject: ", header[i], 7) will never match.
-
-Signed-off-by: Lukas Sandström <lukass@etek.chalmers.se>
-Signed-off-by: Junio C Hamano <gitster@pobox.com>
----
- builtin-mailinfo.c | 2 +-
- 1 files changed, 1 insertions(+), 1 deletions(-)
-
-diff --git a/builtin-mailinfo.c b/builtin-mailinfo.c
-index 962aa34..2d1520f 100644
---- a/builtin-mailinfo.c
-+++ b/builtin-mailinfo.c
-@@ -334,7 +334,7 @@ static int check_header(char *line, unsigned linesize, char **hdr_data, int over
- return 1;
- if (!memcmp("[PATCH]", line, 7) && isspace(line[7])) {
- for (i = 0; header[i]; i++) {
-- if (!memcmp("Subject: ", header[i], 9)) {
-+ if (!memcmp("Subject", header[i], 7)) {
- if (! handle_header(line, hdr_data[i], 0)) {
- return 1;
- }
---
-1.5.6.2.455.g1efb2
-
diff --git a/t/t5100/info0001 b/t/t5100/info0001
index 8c052777e0..f951538acc 100644
--- a/t/t5100/info0001
+++ b/t/t5100/info0001
@@ -1,4 +1,4 @@
-Author: A U Thor
+Author: A (zzz) U Thor (Comment)
Email: a.u.thor@example.com
Subject: a commit.
Date: Fri, 9 Jun 2006 00:44:16 -0700
diff --git a/t/t5100/info0014 b/t/t5100/info0014
new file mode 100644
index 0000000000..08566b34b9
--- /dev/null
+++ b/t/t5100/info0014
@@ -0,0 +1,5 @@
+Author: Junio Hamano
+Email: junkio@cox.net
+Subject: BLAH ONE
+Date: Thu, 20 Aug 2009 17:18:22 -0700
+
diff --git a/t/t5100/info0014--scissors b/t/t5100/info0014--scissors
new file mode 100644
index 0000000000..ab9c8d0905
--- /dev/null
+++ b/t/t5100/info0014--scissors
@@ -0,0 +1,5 @@
+Author: Junio C Hamano
+Email: gitster@pobox.com
+Subject: Teach mailinfo to ignore everything before -- >8 -- mark
+Date: Thu, 20 Aug 2009 17:18:22 -0700
+
diff --git a/t/t5100/info0015 b/t/t5100/info0015
new file mode 100644
index 0000000000..0114f106c5
--- /dev/null
+++ b/t/t5100/info0015
@@ -0,0 +1,5 @@
+Author:
+Email:
+Subject: check bogus body header (from)
+Date: Fri, 9 Jun 2006 00:44:16 -0700
+
diff --git a/t/t5100/info0015--no-inbody-headers b/t/t5100/info0015--no-inbody-headers
new file mode 100644
index 0000000000..c4d8d7720e
--- /dev/null
+++ b/t/t5100/info0015--no-inbody-headers
@@ -0,0 +1,5 @@
+Author: A U Thor
+Email: a.u.thor@example.com
+Subject: check bogus body header (from)
+Date: Fri, 9 Jun 2006 00:44:16 -0700
+
diff --git a/t/t5100/info0016 b/t/t5100/info0016
new file mode 100644
index 0000000000..38ccd0dcf2
--- /dev/null
+++ b/t/t5100/info0016
@@ -0,0 +1,5 @@
+Author: A U Thor
+Email: a.u.thor@example.com
+Subject: check bogus body header (date)
+Date: bogus
+
diff --git a/t/t5100/info0016--no-inbody-headers b/t/t5100/info0016--no-inbody-headers
new file mode 100644
index 0000000000..f4857d45df
--- /dev/null
+++ b/t/t5100/info0016--no-inbody-headers
@@ -0,0 +1,5 @@
+Author: A U Thor
+Email: a.u.thor@example.com
+Subject: check bogus body header (date)
+Date: Fri, 9 Jun 2006 00:44:16 -0700
+
diff --git a/t/t5100/msg0014 b/t/t5100/msg0014
new file mode 100644
index 0000000000..62e5cd2ecd
--- /dev/null
+++ b/t/t5100/msg0014
@@ -0,0 +1,18 @@
+In real life, we will see a discussion that inspired this patch
+discussing related and unrelated things around >8 scissors mark
+in this part of the message.
+
+Subject: [PATCH] BLAH TWO
+
+And then we will see the scissors.
+
+ This line is not a scissors mark -- >8 -- but talks about it.
+ - - >8 - - please remove everything above this line - - >8 - -
+
+Subject: [PATCH] Teach mailinfo to ignore everything before -- >8 -- mark
+From: Junio C Hamano <gitster@pobox.com>
+
+This teaches mailinfo the scissors -- >8 -- mark; the command ignores
+everything before it in the message body.
+
+Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/t/t5100/msg0014--scissors b/t/t5100/msg0014--scissors
new file mode 100644
index 0000000000..259c6a46d2
--- /dev/null
+++ b/t/t5100/msg0014--scissors
@@ -0,0 +1,4 @@
+This teaches mailinfo the scissors -- >8 -- mark; the command ignores
+everything before it in the message body.
+
+Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/t/t5100/msg0015 b/t/t5100/msg0015
new file mode 100644
index 0000000000..4abb3d5c6c
--- /dev/null
+++ b/t/t5100/msg0015
@@ -0,0 +1,2 @@
+ - a list
+ - of stuff
diff --git a/t/t5100/msg0015--no-inbody-headers b/t/t5100/msg0015--no-inbody-headers
new file mode 100644
index 0000000000..be5115b1c1
--- /dev/null
+++ b/t/t5100/msg0015--no-inbody-headers
@@ -0,0 +1,3 @@
+From: bogosity
+ - a list
+ - of stuff
diff --git a/t/t5100/msg0016 b/t/t5100/msg0016
new file mode 100644
index 0000000000..0d9adada96
--- /dev/null
+++ b/t/t5100/msg0016
@@ -0,0 +1,2 @@
+and some content
+
diff --git a/t/t5100/msg0016--no-inbody-headers b/t/t5100/msg0016--no-inbody-headers
new file mode 100644
index 0000000000..1063f51178
--- /dev/null
+++ b/t/t5100/msg0016--no-inbody-headers
@@ -0,0 +1,4 @@
+Date: bogus
+
+and some content
+
diff --git a/t/t5100/patch0014 b/t/t5100/patch0014
new file mode 100644
index 0000000000..124efd234f
--- /dev/null
+++ b/t/t5100/patch0014
@@ -0,0 +1,64 @@
+---
+ builtin-mailinfo.c | 37 ++++++++++++++++++++++++++++++++++++-
+ 1 files changed, 36 insertions(+), 1 deletions(-)
+
+diff --git a/builtin-mailinfo.c b/builtin-mailinfo.c
+index b0b5d8f..461c47e 100644
+--- a/builtin-mailinfo.c
++++ b/builtin-mailinfo.c
+@@ -712,6 +712,34 @@ static inline int patchbreak(const struct strbuf *line)
+ return 0;
+ }
+
++static int scissors(const struct strbuf *line)
++{
++ size_t i, len = line->len;
++ int scissors_dashes_seen = 0;
++ const char *buf = line->buf;
++
++ for (i = 0; i < len; i++) {
++ if (isspace(buf[i]))
++ continue;
++ if (buf[i] == '-') {
++ scissors_dashes_seen |= 02;
++ continue;
++ }
++ if (i + 1 < len && !memcmp(buf + i, ">8", 2)) {
++ scissors_dashes_seen |= 01;
++ i++;
++ continue;
++ }
++ if (i + 7 < len && !memcmp(buf + i, "cut here", 8)) {
++ i += 7;
++ continue;
++ }
++ /* everything else --- not scissors */
++ break;
++ }
++ return scissors_dashes_seen == 03;
++}
++
+ static int handle_commit_msg(struct strbuf *line)
+ {
+ static int still_looking = 1;
+@@ -723,10 +751,17 @@ static int handle_commit_msg(struct strbuf *line)
+ strbuf_ltrim(line);
+ if (!line->len)
+ return 0;
+- if ((still_looking = check_header(line, s_hdr_data, 0)) != 0)
++ still_looking = check_header(line, s_hdr_data, 0);
++ if (still_looking)
+ return 0;
+ }
+
++ if (scissors(line)) {
++ fseek(cmitmsg, 0L, SEEK_SET);
++ still_looking = 1;
++ return 0;
++ }
++
+ /* normalize the log message to UTF-8. */
+ if (metainfo_charset)
+ convert_to_utf8(line, charset.buf);
+--
+1.6.4.1
diff --git a/t/t5100/patch0014--scissors b/t/t5100/patch0014--scissors
new file mode 100644
index 0000000000..124efd234f
--- /dev/null
+++ b/t/t5100/patch0014--scissors
@@ -0,0 +1,64 @@
+---
+ builtin-mailinfo.c | 37 ++++++++++++++++++++++++++++++++++++-
+ 1 files changed, 36 insertions(+), 1 deletions(-)
+
+diff --git a/builtin-mailinfo.c b/builtin-mailinfo.c
+index b0b5d8f..461c47e 100644
+--- a/builtin-mailinfo.c
++++ b/builtin-mailinfo.c
+@@ -712,6 +712,34 @@ static inline int patchbreak(const struct strbuf *line)
+ return 0;
+ }
+
++static int scissors(const struct strbuf *line)
++{
++ size_t i, len = line->len;
++ int scissors_dashes_seen = 0;
++ const char *buf = line->buf;
++
++ for (i = 0; i < len; i++) {
++ if (isspace(buf[i]))
++ continue;
++ if (buf[i] == '-') {
++ scissors_dashes_seen |= 02;
++ continue;
++ }
++ if (i + 1 < len && !memcmp(buf + i, ">8", 2)) {
++ scissors_dashes_seen |= 01;
++ i++;
++ continue;
++ }
++ if (i + 7 < len && !memcmp(buf + i, "cut here", 8)) {
++ i += 7;
++ continue;
++ }
++ /* everything else --- not scissors */
++ break;
++ }
++ return scissors_dashes_seen == 03;
++}
++
+ static int handle_commit_msg(struct strbuf *line)
+ {
+ static int still_looking = 1;
+@@ -723,10 +751,17 @@ static int handle_commit_msg(struct strbuf *line)
+ strbuf_ltrim(line);
+ if (!line->len)
+ return 0;
+- if ((still_looking = check_header(line, s_hdr_data, 0)) != 0)
++ still_looking = check_header(line, s_hdr_data, 0);
++ if (still_looking)
+ return 0;
+ }
+
++ if (scissors(line)) {
++ fseek(cmitmsg, 0L, SEEK_SET);
++ still_looking = 1;
++ return 0;
++ }
++
+ /* normalize the log message to UTF-8. */
+ if (metainfo_charset)
+ convert_to_utf8(line, charset.buf);
+--
+1.6.4.1
diff --git a/t/t5100/patch0015 b/t/t5100/patch0015
new file mode 100644
index 0000000000..ad64848873
--- /dev/null
+++ b/t/t5100/patch0015
@@ -0,0 +1,8 @@
+---
+diff --git a/foo b/foo
+index e69de29..d95f3ad 100644
+--- a/foo
++++ b/foo
+@@ -0,0 +1 @@
++content
+
diff --git a/t/t5100/patch0015--no-inbody-headers b/t/t5100/patch0015--no-inbody-headers
new file mode 100644
index 0000000000..ad64848873
--- /dev/null
+++ b/t/t5100/patch0015--no-inbody-headers
@@ -0,0 +1,8 @@
+---
+diff --git a/foo b/foo
+index e69de29..d95f3ad 100644
+--- a/foo
++++ b/foo
+@@ -0,0 +1 @@
++content
+
diff --git a/t/t5100/patch0016 b/t/t5100/patch0016
new file mode 100644
index 0000000000..ad64848873
--- /dev/null
+++ b/t/t5100/patch0016
@@ -0,0 +1,8 @@
+---
+diff --git a/foo b/foo
+index e69de29..d95f3ad 100644
+--- a/foo
++++ b/foo
+@@ -0,0 +1 @@
++content
+
diff --git a/t/t5100/patch0016--no-inbody-headers b/t/t5100/patch0016--no-inbody-headers
new file mode 100644
index 0000000000..ad64848873
--- /dev/null
+++ b/t/t5100/patch0016--no-inbody-headers
@@ -0,0 +1,8 @@
+---
+diff --git a/foo b/foo
+index e69de29..d95f3ad 100644
+--- a/foo
++++ b/foo
+@@ -0,0 +1 @@
++content
+
diff --git a/t/t5100/rfc2047-info-0004 b/t/t5100/rfc2047-info-0004
index 0ca7ff0529..f67a90a974 100644
--- a/t/t5100/rfc2047-info-0004
+++ b/t/t5100/rfc2047-info-0004
@@ -1,4 +1,4 @@
-Author: Nathaniel Borenstein (×ולש ןב ילטפנ)
+Author: Nathaniel Borenstein (×ולש ןב ילטפנ)
Email: nsb@thumper.bellcore.com
Subject: Test of new header generator
diff --git a/t/t5100/rfc2047-samples.mbox b/t/t5100/rfc2047-samples.mbox
index 3ca2470da2..1fc224810d 100644
--- a/t/t5100/rfc2047-samples.mbox
+++ b/t/t5100/rfc2047-samples.mbox
@@ -1,48 +1,48 @@
From nobody Mon Sep 17 00:00:00 2001
From: =?US-ASCII?Q?Keith_Moore?= <moore@cs.utk.edu>
-To: =?ISO-8859-1?Q?Keld_J=F8rn_Simonsen?= <keld@dkuug.dk>
-CC: =?ISO-8859-1?Q?Andr=E9?= Pirard <PIRARD@vm1.ulg.ac.be>
-Subject: =?ISO-8859-1?B?SWYgeW91IGNhbiByZWFkIHRoaXMgeW8=?=
- =?ISO-8859-2?B?dSB1bmRlcnN0YW5kIHRoZSBleGFtcGxlLg==?=
+To: =?ISO8859-1?Q?Keld_J=F8rn_Simonsen?= <keld@dkuug.dk>
+CC: =?ISO8859-1?Q?Andr=E9?= Pirard <PIRARD@vm1.ulg.ac.be>
+Subject: =?ISO8859-1?B?SWYgeW91IGNhbiByZWFkIHRoaXMgeW8=?=
+ =?ISO8859-2?B?dSB1bmRlcnN0YW5kIHRoZSBleGFtcGxlLg==?=
From nobody Mon Sep 17 00:00:00 2001
-From: =?ISO-8859-1?Q?Olle_J=E4rnefors?= <ojarnef@admin.kth.se>
+From: =?ISO8859-1?Q?Olle_J=E4rnefors?= <ojarnef@admin.kth.se>
To: ietf-822@dimacs.rutgers.edu, ojarnef@admin.kth.se
Subject: Time for ISO 10646?
From nobody Mon Sep 17 00:00:00 2001
To: Dave Crocker <dcrocker@mordor.stanford.edu>
Cc: ietf-822@dimacs.rutgers.edu, paf@comsol.se
-From: =?ISO-8859-1?Q?Patrik_F=E4ltstr=F6m?= <paf@nada.kth.se>
+From: =?ISO8859-1?Q?Patrik_F=E4ltstr=F6m?= <paf@nada.kth.se>
Subject: Re: RFC-HDR care and feeding
From nobody Mon Sep 17 00:00:00 2001
From: Nathaniel Borenstein <nsb@thumper.bellcore.com>
- (=?iso-8859-8?b?7eXs+SDv4SDp7Oj08A==?=)
+ (=?ISO8859-8?b?7eXs+SDv4SDp7Oj08A==?=)
To: Greg Vaudreuil <gvaudre@NRI.Reston.VA.US>, Ned Freed
<ned@innosoft.com>, Keith Moore <moore@cs.utk.edu>
Subject: Test of new header generator
MIME-Version: 1.0
-Content-type: text/plain; charset=ISO-8859-1
+Content-type: text/plain; charset=ISO8859-1
From nobody Mon Sep 17 00:00:00 2001
-Subject: (=?ISO-8859-1?Q?a?=)
+Subject: (=?ISO8859-1?Q?a?=)
From nobody Mon Sep 17 00:00:00 2001
-Subject: (=?ISO-8859-1?Q?a?= b)
+Subject: (=?ISO8859-1?Q?a?= b)
From nobody Mon Sep 17 00:00:00 2001
-Subject: (=?ISO-8859-1?Q?a?= =?ISO-8859-1?Q?b?=)
+Subject: (=?ISO8859-1?Q?a?= =?ISO8859-1?Q?b?=)
From nobody Mon Sep 17 00:00:00 2001
-Subject: (=?ISO-8859-1?Q?a?= =?ISO-8859-1?Q?b?=)
+Subject: (=?ISO8859-1?Q?a?= =?ISO8859-1?Q?b?=)
From nobody Mon Sep 17 00:00:00 2001
-Subject: (=?ISO-8859-1?Q?a?=
- =?ISO-8859-1?Q?b?=)
+Subject: (=?ISO8859-1?Q?a?=
+ =?ISO8859-1?Q?b?=)
From nobody Mon Sep 17 00:00:00 2001
-Subject: (=?ISO-8859-1?Q?a_b?=)
+Subject: (=?ISO8859-1?Q?a_b?=)
From nobody Mon Sep 17 00:00:00 2001
-Subject: (=?ISO-8859-1?Q?a?= =?ISO-8859-2?Q?_b?=)
+Subject: (=?ISO8859-1?Q?a?= =?ISO8859-2?Q?_b?=)
diff --git a/t/t5100/sample.mbox b/t/t5100/sample.mbox
index 85df55f2c4..de1031241d 100644
--- a/t/t5100/sample.mbox
+++ b/t/t5100/sample.mbox
@@ -2,10 +2,10 @@
From nobody Mon Sep 17 00:00:00 2001
-From: A
+From: A (zzz)
U
Thor
- <a.u.thor@example.com>
+ <a.u.thor@example.com> (Comment)
Date: Fri, 9 Jun 2006 00:44:16 -0700
Subject: [PATCH] a commit.
@@ -99,7 +99,7 @@ index 9123cdc..918dcf8 100644
From nobody Sat Aug 27 23:07:49 2005
Path: news.gmane.org!not-for-mail
Message-ID: <20050721.091036.01119516.yoshfuji@linux-ipv6.org>
-From: YOSHIFUJI Hideaki / =?iso-2022-jp?B?GyRCNUhGIzFRTEAbKEI=?=
+From: YOSHIFUJI Hideaki / =?ISO-2022-JP?B?GyRCNUhGIzFRTEAbKEI=?=
<yoshfuji@linux-ipv6.org>
Newsgroups: gmane.comp.version-control.git
Subject: [PATCH 1/2] GIT: Try all addresses for given remote name
@@ -218,7 +218,7 @@ GPG-FP : 9022 65EB 1ECF 3AD1 0BDF 80D8 4807 F894 E062 0EEA
From nobody Sat Aug 27 23:07:49 2005
Path: news.gmane.org!not-for-mail
Message-ID: <u5tacjjdpxq.fsf@lysator.liu.se>
-From: =?iso-8859-1?Q?David_K=E5gedal?= <davidk@lysator.liu.se>
+From: =?ISO8859-1?Q?David_K=E5gedal?= <davidk@lysator.liu.se>
Newsgroups: gmane.comp.version-control.git
Subject: [PATCH] Fixed two bugs in git-cvsimport-script.
Date: Mon, 15 Aug 2005 20:18:25 +0200
@@ -226,7 +226,7 @@ Lines: 83
Approved: news@gmane.org
NNTP-Posting-Host: main.gmane.org
Mime-Version: 1.0
-Content-Type: text/plain; charset=iso-8859-1
+Content-Type: text/plain; charset=ISO8859-1
Content-Transfer-Encoding: QUOTED-PRINTABLE
X-Trace: sea.gmane.org 1124130247 31839 80.91.229.2 (15 Aug 2005 18:24:07 GMT)
X-Complaints-To: usenet@sea.gmane.org
@@ -476,7 +476,7 @@ MIME-Version: 1.0
Content-Type: multipart/mixed; boundary="=-=-="
--=-=-=
-Content-Type: text/plain; charset=iso-8859-15
+Content-Type: text/plain; charset=ISO8859-15
Content-Transfer-Encoding: quoted-printable
Here comes a commit log message, and
@@ -561,3 +561,125 @@ From: <a.u.thor@example.com> (A U Thor)
Date: Fri, 9 Jun 2006 00:44:16 -0700
Subject: [PATCH] a patch
+From nobody Mon Sep 17 00:00:00 2001
+From: Junio Hamano <junkio@cox.net>
+Date: Thu, 20 Aug 2009 17:18:22 -0700
+Subject: Why doesn't git-am does not like >8 scissors mark?
+
+Subject: [PATCH] BLAH ONE
+
+In real life, we will see a discussion that inspired this patch
+discussing related and unrelated things around >8 scissors mark
+in this part of the message.
+
+Subject: [PATCH] BLAH TWO
+
+And then we will see the scissors.
+
+ This line is not a scissors mark -- >8 -- but talks about it.
+ - - >8 - - please remove everything above this line - - >8 - -
+
+Subject: [PATCH] Teach mailinfo to ignore everything before -- >8 -- mark
+From: Junio C Hamano <gitster@pobox.com>
+
+This teaches mailinfo the scissors -- >8 -- mark; the command ignores
+everything before it in the message body.
+
+Signed-off-by: Junio C Hamano <gitster@pobox.com>
+---
+ builtin-mailinfo.c | 37 ++++++++++++++++++++++++++++++++++++-
+ 1 files changed, 36 insertions(+), 1 deletions(-)
+
+diff --git a/builtin-mailinfo.c b/builtin-mailinfo.c
+index b0b5d8f..461c47e 100644
+--- a/builtin-mailinfo.c
++++ b/builtin-mailinfo.c
+@@ -712,6 +712,34 @@ static inline int patchbreak(const struct strbuf *line)
+ return 0;
+ }
+
++static int scissors(const struct strbuf *line)
++{
++ size_t i, len = line->len;
++ int scissors_dashes_seen = 0;
++ const char *buf = line->buf;
++
++ for (i = 0; i < len; i++) {
++ if (isspace(buf[i]))
++ continue;
++ if (buf[i] == '-') {
++ scissors_dashes_seen |= 02;
++ continue;
++ }
++ if (i + 1 < len && !memcmp(buf + i, ">8", 2)) {
++ scissors_dashes_seen |= 01;
++ i++;
++ continue;
++ }
++ if (i + 7 < len && !memcmp(buf + i, "cut here", 8)) {
++ i += 7;
++ continue;
++ }
++ /* everything else --- not scissors */
++ break;
++ }
++ return scissors_dashes_seen == 03;
++}
++
+ static int handle_commit_msg(struct strbuf *line)
+ {
+ static int still_looking = 1;
+@@ -723,10 +751,17 @@ static int handle_commit_msg(struct strbuf *line)
+ strbuf_ltrim(line);
+ if (!line->len)
+ return 0;
+- if ((still_looking = check_header(line, s_hdr_data, 0)) != 0)
++ still_looking = check_header(line, s_hdr_data, 0);
++ if (still_looking)
+ return 0;
+ }
+
++ if (scissors(line)) {
++ fseek(cmitmsg, 0L, SEEK_SET);
++ still_looking = 1;
++ return 0;
++ }
++
+ /* normalize the log message to UTF-8. */
+ if (metainfo_charset)
+ convert_to_utf8(line, charset.buf);
+--
+1.6.4.1
+From nobody Mon Sep 17 00:00:00 2001
+From: A U Thor <a.u.thor@example.com>
+Subject: check bogus body header (from)
+Date: Fri, 9 Jun 2006 00:44:16 -0700
+
+From: bogosity
+ - a list
+ - of stuff
+---
+diff --git a/foo b/foo
+index e69de29..d95f3ad 100644
+--- a/foo
++++ b/foo
+@@ -0,0 +1 @@
++content
+
+From nobody Mon Sep 17 00:00:00 2001
+From: A U Thor <a.u.thor@example.com>
+Subject: check bogus body header (date)
+Date: Fri, 9 Jun 2006 00:44:16 -0700
+
+Date: bogus
+
+and some content
+
+---
+diff --git a/foo b/foo
+index e69de29..d95f3ad 100644
+--- a/foo
++++ b/foo
+@@ -0,0 +1 @@
++content
+
diff --git a/t/t5150-request-pull.sh b/t/t5150-request-pull.sh
new file mode 100755
index 0000000000..9cc0a42ea9
--- /dev/null
+++ b/t/t5150-request-pull.sh
@@ -0,0 +1,228 @@
+#!/bin/sh
+
+test_description='Test workflows involving pull request.'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+
+ git init --bare upstream.git &&
+ git init --bare downstream.git &&
+ git clone upstream.git upstream-private &&
+ git clone downstream.git local &&
+
+ trash_url="file://$TRASH_DIRECTORY" &&
+ downstream_url="$trash_url/downstream.git/" &&
+ upstream_url="$trash_url/upstream.git/" &&
+
+ (
+ cd upstream-private &&
+ cat <<-\EOT >mnemonic.txt &&
+ Thirtey days hath November,
+ Aprile, June, and September:
+ EOT
+ git add mnemonic.txt &&
+ test_tick &&
+ git commit -m "\"Thirty days\", a reminder of month lengths" &&
+ git tag -m "version 1" -a initial &&
+ git push --tags origin master
+ ) &&
+ (
+ cd local &&
+ git remote add upstream "$trash_url/upstream.git" &&
+ git fetch upstream &&
+ git pull upstream master &&
+ cat <<-\EOT >>mnemonic.txt &&
+ Of twyecescore-eightt is but eine,
+ And all the remnante be thrycescore-eine.
+ O’course Leap yare comes an’pynes,
+ Ev’rie foure yares, gote it ryghth.
+ An’twyecescore-eight is but twyecescore-nyne.
+ EOT
+ git add mnemonic.txt &&
+ test_tick &&
+ git commit -m "More detail" &&
+ git tag -m "version 2" -a full &&
+ git checkout -b simplify HEAD^ &&
+ mv mnemonic.txt mnemonic.standard &&
+ cat <<-\EOT >mnemonic.clarified &&
+ Thirty days has September,
+ All the rest I can’t remember.
+ EOT
+ git add -N mnemonic.standard mnemonic.clarified &&
+ git commit -a -m "Adapt to use modern, simpler English
+
+But keep the old version, too, in case some people prefer it." &&
+ git checkout master
+ )
+
+'
+
+test_expect_success 'setup: two scripts for reading pull requests' '
+
+ downstream_url_for_sed=$(
+ printf "%s\n" "$downstream_url" |
+ sed -e '\''s/\\/\\\\/g'\'' -e '\''s/[[/.*^$]/\\&/g'\''
+ ) &&
+
+ cat <<-\EOT >read-request.sed &&
+ #!/bin/sed -nf
+ / in the git repository at:$/!d
+ n
+ /^$/ n
+ s/^[ ]*\(.*\) \([^ ]*\)/please pull\
+ \1\
+ \2/p
+ q
+ EOT
+
+ cat <<-EOT >fuzz.sed
+ #!/bin/sed -nf
+ s/$_x40/OBJECT_NAME/g
+ s/A U Thor/AUTHOR/g
+ s/[-0-9]\{10\} [:0-9]\{8\} [-+][0-9]\{4\}/DATE/g
+ s/ [^ ].*/ SUBJECT/g
+ s/ [^ ].* (DATE)/ SUBJECT (DATE)/g
+ s/$downstream_url_for_sed/URL/g
+ s/for-upstream/BRANCH/g
+ s/mnemonic.txt/FILENAME/g
+ /^ FILENAME | *[0-9]* [-+]*\$/ b diffstat
+ /^AUTHOR ([0-9]*):\$/ b shortlog
+ p
+ b
+ : diffstat
+ n
+ / [0-9]* files changed/ {
+ a\\
+ DIFFSTAT
+ b
+ }
+ b diffstat
+ : shortlog
+ /^ [a-zA-Z]/ n
+ /^[a-zA-Z]* ([0-9]*):\$/ n
+ /^\$/ N
+ /^\n[a-zA-Z]* ([0-9]*):\$/!{
+ a\\
+ SHORTLOG
+ D
+ }
+ n
+ b shortlog
+ EOT
+
+'
+
+test_expect_success 'pull request when forgot to push' '
+
+ rm -fr downstream.git &&
+ git init --bare downstream.git &&
+ (
+ cd local &&
+ git checkout initial &&
+ git merge --ff-only master &&
+ test_must_fail git request-pull initial "$downstream_url" \
+ 2>../err
+ ) &&
+ grep "No branch of.*is at:\$" err &&
+ grep "Are you sure you pushed" err
+
+'
+
+test_expect_success 'pull request after push' '
+
+ rm -fr downstream.git &&
+ git init --bare downstream.git &&
+ (
+ cd local &&
+ git checkout initial &&
+ git merge --ff-only master &&
+ git push origin master:for-upstream &&
+ git request-pull initial origin >../request
+ ) &&
+ sed -nf read-request.sed <request >digest &&
+ cat digest &&
+ {
+ read task &&
+ read repository &&
+ read branch
+ } <digest &&
+ (
+ cd upstream-private &&
+ git checkout initial &&
+ git pull --ff-only "$repository" "$branch"
+ ) &&
+ test "$branch" = for-upstream &&
+ test_cmp local/mnemonic.txt upstream-private/mnemonic.txt
+
+'
+
+test_expect_success 'request names an appropriate branch' '
+
+ rm -fr downstream.git &&
+ git init --bare downstream.git &&
+ (
+ cd local &&
+ git checkout initial &&
+ git merge --ff-only master &&
+ git push --tags origin master simplify &&
+ git push origin master:for-upstream &&
+ git request-pull initial "$downstream_url" >../request
+ ) &&
+ sed -nf read-request.sed <request >digest &&
+ cat digest &&
+ {
+ read task &&
+ read repository &&
+ read branch
+ } <digest &&
+ {
+ test "$branch" = master ||
+ test "$branch" = for-upstream
+ }
+
+'
+
+test_expect_success 'pull request format' '
+
+ rm -fr downstream.git &&
+ git init --bare downstream.git &&
+ cat <<-\EOT >expect &&
+ The following changes since commit OBJECT_NAME:
+
+ SUBJECT (DATE)
+
+ are available in the git repository at:
+ URL BRANCH
+
+ SHORTLOG
+
+ DIFFSTAT
+ EOT
+ (
+ cd local &&
+ git checkout initial &&
+ git merge --ff-only master &&
+ git push origin master:for-upstream &&
+ git request-pull initial "$downstream_url" >../request
+ ) &&
+ <request sed -nf fuzz.sed >request.fuzzy &&
+ test_cmp expect request.fuzzy
+
+'
+
+test_expect_success 'request-pull ignores OPTIONS_KEEPDASHDASH poison' '
+
+ (
+ cd local &&
+ OPTIONS_KEEPDASHDASH=Yes &&
+ export OPTIONS_KEEPDASHDASH &&
+ git checkout initial &&
+ git merge --ff-only master &&
+ git push origin master:for-upstream &&
+ git request-pull -- initial "$downstream_url" >../request
+ )
+
+'
+
+test_done
diff --git a/t/t5300-pack-object.sh b/t/t5300-pack-object.sh
index 2852a03265..602806d09c 100755
--- a/t/t5300-pack-object.sh
+++ b/t/t5300-pack-object.sh
@@ -12,12 +12,13 @@ TRASH=`pwd`
test_expect_success \
'setup' \
- 'rm -f .git/index*
- for i in a b c
- do
- dd if=/dev/zero bs=4k count=1 | perl -pe "y/\\000/$i/" >$i &&
- git update-index --add $i || return 1
- done &&
+ 'rm -f .git/index* &&
+ perl -e "print \"a\" x 4096;" > a &&
+ perl -e "print \"b\" x 4096;" > b &&
+ perl -e "print \"c\" x 4096;" > c &&
+ test-genrandom "seed a" 2097152 > a_big &&
+ test-genrandom "seed b" 2097152 > b_big &&
+ git update-index --add a a_big b b_big c &&
cat c >d && echo foo >>d && git update-index --add d &&
tree=`git write-tree` &&
commit=`git commit-tree $tree </dev/null` && {
@@ -146,7 +147,7 @@ test_expect_success \
git cat-file $t $object || return 1
done <obj-list
} >current &&
- diff expect current'
+ test_cmp expect current'
test_expect_success \
'use packed deltified (REF_DELTA) objects' \
@@ -161,7 +162,7 @@ test_expect_success \
git cat-file $t $object || return 1
done <obj-list
} >current &&
- diff expect current'
+ test_cmp expect current'
test_expect_success \
'use packed deltified (OFS_DELTA) objects' \
@@ -176,10 +177,27 @@ test_expect_success \
git cat-file $t $object || return 1
done <obj-list
} >current &&
- diff expect current'
+ test_cmp expect current'
unset GIT_OBJECT_DIRECTORY
+test_expect_success 'survive missing objects/pack directory' '
+ (
+ rm -fr missing-pack &&
+ mkdir missing-pack &&
+ cd missing-pack &&
+ git init &&
+ GOP=.git/objects/pack
+ rm -fr $GOP &&
+ git index-pack --stdin --keep=test <../test-3-${packname_3}.pack &&
+ test -f $GOP/pack-${packname_3}.pack &&
+ test_cmp $GOP/pack-${packname_3}.pack ../test-3-${packname_3}.pack &&
+ test -f $GOP/pack-${packname_3}.idx &&
+ test_cmp $GOP/pack-${packname_3}.idx ../test-3-${packname_3}.idx &&
+ test -f $GOP/pack-${packname_3}.keep
+ )
+'
+
test_expect_success \
'verify pack' \
'git verify-pack test-1-${packname_1}.idx \
@@ -204,7 +222,7 @@ test_expect_success \
test_expect_success \
'verify-pack catches a corrupted pack signature' \
'cat test-1-${packname_1}.pack >test-3.pack &&
- dd if=/dev/zero of=test-3.pack count=1 bs=1 conv=notrunc seek=2 &&
+ echo | dd of=test-3.pack count=1 bs=1 conv=notrunc seek=2 &&
if git verify-pack test-3.idx
then false
else :;
@@ -213,7 +231,7 @@ test_expect_success \
test_expect_success \
'verify-pack catches a corrupted pack version' \
'cat test-1-${packname_1}.pack >test-3.pack &&
- dd if=/dev/zero of=test-3.pack count=1 bs=1 conv=notrunc seek=7 &&
+ echo | dd of=test-3.pack count=1 bs=1 conv=notrunc seek=7 &&
if git verify-pack test-3.idx
then false
else :;
@@ -222,7 +240,7 @@ test_expect_success \
test_expect_success \
'verify-pack catches a corrupted type/size of the 1st packed object data' \
'cat test-1-${packname_1}.pack >test-3.pack &&
- dd if=/dev/zero of=test-3.pack count=1 bs=1 conv=notrunc seek=12 &&
+ echo | dd of=test-3.pack count=1 bs=1 conv=notrunc seek=12 &&
if git verify-pack test-3.idx
then false
else :;
@@ -233,7 +251,7 @@ test_expect_success \
'l=`wc -c <test-3.idx` &&
l=`expr $l - 20` &&
cat test-1-${packname_1}.pack >test-3.pack &&
- dd if=/dev/zero of=test-3.idx count=20 bs=1 conv=notrunc seek=$l &&
+ printf "%20s" "" | dd of=test-3.idx count=20 bs=1 conv=notrunc seek=$l &&
if git verify-pack test-3.pack
then false
else :;
@@ -264,25 +282,8 @@ test_expect_success \
:'
-test_expect_success \
- 'fake a SHA1 hash collision' \
- 'test -f .git/objects/c8/2de19312b6c3695c0c18f70709a6c535682a67 &&
- cp -f .git/objects/9d/235ed07cd19811a6ceb342de82f190e49c9f68 \
- .git/objects/c8/2de19312b6c3695c0c18f70709a6c535682a67'
-
-test_expect_success \
- 'make sure index-pack detects the SHA1 collision' \
- 'test_must_fail git index-pack -o bad.idx test-3.pack'
-
-test_expect_success \
- 'honor pack.packSizeLimit' \
- 'git config pack.packSizeLimit 200 &&
- packname_4=$(git pack-objects test-4 <obj-list) &&
- test 3 = $(ls test-4-*.pack | wc -l)'
-
test_expect_success 'unpacking with --strict' '
- git config --unset pack.packsizelimit &&
for j in a b c d e f g
do
for i in 0 1 2 3 4 5 6 7 8 9
@@ -375,10 +376,42 @@ test_expect_success 'index-pack with --strict' '
)
'
-test_expect_success 'tolerate absurdly small packsizelimit' '
- git config pack.packSizeLimit 2 &&
- packname_9=$(git pack-objects test-9 <obj-list) &&
- test $(wc -l <obj-list) = $(ls test-9-*.pack | wc -l)
+test_expect_success 'honor pack.packSizeLimit' '
+ git config pack.packSizeLimit 3m &&
+ packname_10=$(git pack-objects test-10 <obj-list) &&
+ test 2 = $(ls test-10-*.pack | wc -l)
+'
+
+test_expect_success 'verify resulting packs' '
+ git verify-pack test-10-*.pack
'
+test_expect_success 'tolerate packsizelimit smaller than biggest object' '
+ git config pack.packSizeLimit 1 &&
+ packname_11=$(git pack-objects test-11 <obj-list) &&
+ test 5 = $(ls test-11-*.pack | wc -l)
+'
+
+test_expect_success 'verify resulting packs' '
+ git verify-pack test-11-*.pack
+'
+
+#
+# WARNING!
+#
+# The following test is destructive. Please keep the next
+# two tests at the end of this file.
+#
+
+test_expect_success \
+ 'fake a SHA1 hash collision' \
+ 'test -f .git/objects/c8/2de19312b6c3695c0c18f70709a6c535682a67 &&
+ cp -f .git/objects/9d/235ed07cd19811a6ceb342de82f190e49c9f68 \
+ .git/objects/c8/2de19312b6c3695c0c18f70709a6c535682a67'
+
+test_expect_success \
+ 'make sure index-pack detects the SHA1 collision' \
+ 'test_must_fail git index-pack -o bad.idx test-3.pack 2>msg &&
+ grep "SHA1 COLLISION FOUND" msg'
+
test_done
diff --git a/t/t5301-sliding-window.sh b/t/t5301-sliding-window.sh
index 0a24e61ff9..2fc5af6007 100755
--- a/t/t5301-sliding-window.sh
+++ b/t/t5301-sliding-window.sh
@@ -8,7 +8,7 @@ test_description='mmap sliding window tests'
test_expect_success \
'setup' \
- 'rm -f .git/index*
+ 'rm -f .git/index* &&
for i in a b c
do
echo $i >$i &&
@@ -48,7 +48,7 @@ test_expect_success \
git repack -a -d &&
test "`git count-objects`" = "0 objects, 0 kilobytes" &&
pack2=`ls .git/objects/pack/*.pack` &&
- test -f "$pack2"
+ test -f "$pack2" &&
test "$pack1" \!= "$pack2"'
test_expect_success \
diff --git a/t/t5302-pack-index.sh b/t/t5302-pack-index.sh
index 344ab25b8b..b34ea93a80 100755
--- a/t/t5302-pack-index.sh
+++ b/t/t5302-pack-index.sh
@@ -8,16 +8,22 @@ test_description='pack index with 64-bit offsets and object CRC'
test_expect_success \
'setup' \
- 'rm -rf .git
+ 'rm -rf .git &&
git init &&
+ git config pack.threads 1 &&
i=1 &&
- while test $i -le 100
+ while test $i -le 100
do
- i=`printf '%03i' $i`
- echo $i >file_$i &&
- test-genrandom "$i" 8192 >>file_$i &&
- git update-index --add file_$i &&
- i=`expr $i + 1` || return 1
+ iii=`printf '%03i' $i`
+ test-genrandom "bar" 200 > wide_delta_$iii &&
+ test-genrandom "baz $iii" 50 >> wide_delta_$iii &&
+ test-genrandom "foo"$i 100 > deep_delta_$iii &&
+ test-genrandom "foo"`expr $i + 1` 100 >> deep_delta_$iii &&
+ test-genrandom "foo"`expr $i + 2` 100 >> deep_delta_$iii &&
+ echo $iii >file_$iii &&
+ test-genrandom "$iii" 8192 >>file_$iii &&
+ git update-index --add file_$iii deep_delta_$iii wide_delta_$iii &&
+ i=`expr $i + 1` || return 1
done &&
{ echo 101 && test-genrandom 100 8192; } >file_101 &&
git update-index --add file_101 &&
@@ -63,35 +69,55 @@ test_expect_success \
'index v2: force some 64-bit offsets with pack-objects' \
'pack3=$(git pack-objects --index-version=2,0x40000 test-3 <obj-list)'
-have_64bits=
if msg=$(git verify-pack -v "test-3-${pack3}.pack" 2>&1) ||
! (echo "$msg" | grep "pack too large .* off_t")
then
- have_64bits=t
+ test_set_prereq OFF64_T
else
- say "skipping tests concerning 64-bit offsets"
+ say "# skipping tests concerning 64-bit offsets"
fi
-test "$have_64bits" &&
-test_expect_success \
+test_expect_success OFF64_T \
'index v2: verify a pack with some 64-bit offsets' \
'git verify-pack -v "test-3-${pack3}.pack"'
-test "$have_64bits" &&
-test_expect_success \
+test_expect_success OFF64_T \
'64-bit offsets: should be different from previous index v2 results' \
'! cmp "test-2-${pack2}.idx" "test-3-${pack3}.idx"'
-test "$have_64bits" &&
-test_expect_success \
+test_expect_success OFF64_T \
'index v2: force some 64-bit offsets with index-pack' \
'git index-pack --index-version=2,0x40000 -o 3.idx "test-1-${pack1}.pack"'
-test "$have_64bits" &&
-test_expect_success \
+test_expect_success OFF64_T \
'64-bit offsets: index-pack result should match pack-objects one' \
'cmp "test-3-${pack3}.idx" "3.idx"'
+# returns the object number for given object in given pack index
+index_obj_nr()
+{
+ idx_file=$1
+ object_sha1=$2
+ nr=0
+ git show-index < $idx_file |
+ while read offs sha1 extra
+ do
+ nr=$(($nr + 1))
+ test "$sha1" = "$object_sha1" || continue
+ echo "$(($nr - 1))"
+ break
+ done
+}
+
+# returns the pack offset for given object as found in given pack index
+index_obj_offset()
+{
+ idx_file=$1
+ object_sha1=$2
+ git show-index < $idx_file | grep $object_sha1 |
+ ( read offs extra && echo "$offs" )
+}
+
test_expect_success \
'[index v1] 1) stream pack to repository' \
'git index-pack --index-version=1 --stdin < "test-1-${pack1}.pack" &&
@@ -102,19 +128,22 @@ test_expect_success \
test_expect_success \
'[index v1] 2) create a stealth corruption in a delta base reference' \
- '# this test assumes a delta smaller than 16 bytes at the end of the pack
- git show-index <1.idx | sort -n | sed -ne \$p | (
- read delta_offs delta_sha1 &&
- git cat-file blob "$delta_sha1" > blob_1 &&
- chmod +w ".git/objects/pack/pack-${pack1}.pack" &&
- dd of=".git/objects/pack/pack-${pack1}.pack" seek=$(($delta_offs + 1)) \
- if=".git/objects/pack/pack-${pack1}.idx" skip=$((256 * 4 + 4)) \
- bs=1 count=20 conv=notrunc &&
- git cat-file blob "$delta_sha1" > blob_2 )'
+ '# This test assumes file_101 is a delta smaller than 16 bytes.
+ # It should be against file_100 but we substitute its base for file_099
+ sha1_101=`git hash-object file_101` &&
+ sha1_099=`git hash-object file_099` &&
+ offs_101=`index_obj_offset 1.idx $sha1_101` &&
+ nr_099=`index_obj_nr 1.idx $sha1_099` &&
+ chmod +w ".git/objects/pack/pack-${pack1}.pack" &&
+ dd of=".git/objects/pack/pack-${pack1}.pack" seek=$(($offs_101 + 1)) \
+ if=".git/objects/pack/pack-${pack1}.idx" \
+ skip=$((4 + 256 * 4 + $nr_099 * 24)) \
+ bs=1 count=20 conv=notrunc &&
+ git cat-file blob $sha1_101 > file_101_foo1'
test_expect_success \
'[index v1] 3) corrupted delta happily returned wrong data' \
- '! cmp blob_1 blob_2'
+ 'test -f file_101_foo1 && ! cmp file_101 file_101_foo1'
test_expect_success \
'[index v1] 4) confirm that the pack is actually corrupted' \
@@ -140,19 +169,22 @@ test_expect_success \
test_expect_success \
'[index v2] 2) create a stealth corruption in a delta base reference' \
- '# this test assumes a delta smaller than 16 bytes at the end of the pack
- git show-index <1.idx | sort -n | sed -ne \$p | (
- read delta_offs delta_sha1 delta_crc &&
- git cat-file blob "$delta_sha1" > blob_3 &&
- chmod +w ".git/objects/pack/pack-${pack1}.pack" &&
- dd of=".git/objects/pack/pack-${pack1}.pack" seek=$(($delta_offs + 1)) \
- if=".git/objects/pack/pack-${pack1}.idx" skip=$((8 + 256 * 4)) \
- bs=1 count=20 conv=notrunc &&
- git cat-file blob "$delta_sha1" > blob_4 )'
+ '# This test assumes file_101 is a delta smaller than 16 bytes.
+ # It should be against file_100 but we substitute its base for file_099
+ sha1_101=`git hash-object file_101` &&
+ sha1_099=`git hash-object file_099` &&
+ offs_101=`index_obj_offset 1.idx $sha1_101` &&
+ nr_099=`index_obj_nr 1.idx $sha1_099` &&
+ chmod +w ".git/objects/pack/pack-${pack1}.pack" &&
+ dd of=".git/objects/pack/pack-${pack1}.pack" seek=$(($offs_101 + 1)) \
+ if=".git/objects/pack/pack-${pack1}.idx" \
+ skip=$((8 + 256 * 4 + $nr_099 * 20)) \
+ bs=1 count=20 conv=notrunc &&
+ git cat-file blob $sha1_101 > file_101_foo2'
test_expect_success \
'[index v2] 3) corrupted delta happily returned wrong data' \
- '! cmp blob_3 blob_4'
+ 'test -f file_101_foo2 && ! cmp file_101 file_101_foo2'
test_expect_success \
'[index v2] 4) confirm that the pack is actually corrupted' \
@@ -160,16 +192,19 @@ test_expect_success \
test_expect_success \
'[index v2] 5) pack-objects refuses to reuse corrupted data' \
- 'test_must_fail git pack-objects test-5 <obj-list'
+ 'test_must_fail git pack-objects test-5 <obj-list &&
+ test_must_fail git pack-objects --no-reuse-object test-6 <obj-list'
test_expect_success \
'[index v2] 6) verify-pack detects CRC mismatch' \
'rm -f .git/objects/pack/* &&
git index-pack --index-version=2 --stdin < "test-1-${pack1}.pack" &&
git verify-pack ".git/objects/pack/pack-${pack1}.pack" &&
+ obj=`git hash-object file_001` &&
+ nr=`index_obj_nr ".git/objects/pack/pack-${pack1}.idx" $obj` &&
chmod +w ".git/objects/pack/pack-${pack1}.idx" &&
- dd if=/dev/zero of=".git/objects/pack/pack-${pack1}.idx" conv=notrunc \
- bs=1 count=4 seek=$((8 + 256 * 4 + `wc -l <obj-list` * 20 + 0)) &&
+ printf xxxx | dd of=".git/objects/pack/pack-${pack1}.idx" conv=notrunc \
+ bs=1 count=4 seek=$((8 + 256 * 4 + `wc -l <obj-list` * 20 + $nr * 4)) &&
( while read obj
do git cat-file -p $obj >/dev/null || exit 1
done <obj-list ) &&
diff --git a/t/t5303-pack-corruption-resilience.sh b/t/t5303-pack-corruption-resilience.sh
index 31b20b21d2..5f6cd4f333 100755
--- a/t/t5303-pack-corruption-resilience.sh
+++ b/t/t5303-pack-corruption-resilience.sh
@@ -41,14 +41,22 @@ create_new_pack() {
git verify-pack -v ${pack}.pack
}
+do_repack() {
+ pack=`printf "$blob_1\n$blob_2\n$blob_3\n" |
+ git pack-objects $@ .git/objects/pack/pack` &&
+ pack=".git/objects/pack/pack-${pack}"
+}
+
do_corrupt_object() {
ofs=`git show-index < ${pack}.idx | grep $1 | cut -f1 -d" "` &&
ofs=$(($ofs + $2)) &&
chmod +w ${pack}.pack &&
- dd if=/dev/zero of=${pack}.pack count=1 bs=1 conv=notrunc seek=$ofs &&
+ dd of=${pack}.pack count=1 bs=1 conv=notrunc seek=$ofs &&
test_must_fail git verify-pack ${pack}.pack
}
+printf '\0' > zero
+
test_expect_success \
'initial setup validation' \
'create_test_files &&
@@ -60,7 +68,7 @@ test_expect_success \
test_expect_success \
'create corruption in header of first object' \
- 'do_corrupt_object $blob_1 0 &&
+ 'do_corrupt_object $blob_1 0 < zero &&
test_must_fail git cat-file blob $blob_1 > /dev/null &&
test_must_fail git cat-file blob $blob_2 > /dev/null &&
test_must_fail git cat-file blob $blob_3 > /dev/null'
@@ -119,7 +127,7 @@ test_expect_success \
'create corruption in header of first delta' \
'create_new_pack &&
git prune-packed &&
- do_corrupt_object $blob_2 0 &&
+ do_corrupt_object $blob_2 0 < zero &&
git cat-file blob $blob_1 > /dev/null &&
test_must_fail git cat-file blob $blob_2 > /dev/null &&
test_must_fail git cat-file blob $blob_3 > /dev/null'
@@ -134,6 +142,15 @@ test_expect_success \
git cat-file blob $blob_3 > /dev/null'
test_expect_success \
+ '... and then a repack "clears" the corruption' \
+ 'do_repack &&
+ git prune-packed &&
+ git verify-pack ${pack}.pack &&
+ git cat-file blob $blob_1 > /dev/null &&
+ git cat-file blob $blob_2 > /dev/null &&
+ git cat-file blob $blob_3 > /dev/null'
+
+test_expect_success \
'create corruption in data of first delta' \
'create_new_pack &&
git prune-packed &&
@@ -153,10 +170,19 @@ test_expect_success \
git cat-file blob $blob_3 > /dev/null'
test_expect_success \
+ '... and then a repack "clears" the corruption' \
+ 'do_repack &&
+ git prune-packed &&
+ git verify-pack ${pack}.pack &&
+ git cat-file blob $blob_1 > /dev/null &&
+ git cat-file blob $blob_2 > /dev/null &&
+ git cat-file blob $blob_3 > /dev/null'
+
+test_expect_success \
'corruption in delta base reference of first delta (OBJ_REF_DELTA)' \
'create_new_pack &&
git prune-packed &&
- do_corrupt_object $blob_2 2 &&
+ do_corrupt_object $blob_2 2 < zero &&
git cat-file blob $blob_1 > /dev/null &&
test_must_fail git cat-file blob $blob_2 > /dev/null &&
test_must_fail git cat-file blob $blob_3 > /dev/null'
@@ -171,17 +197,75 @@ test_expect_success \
git cat-file blob $blob_3 > /dev/null'
test_expect_success \
- 'corruption in delta base reference of first delta (OBJ_OFS_DELTA)' \
+ '... and then a repack "clears" the corruption' \
+ 'do_repack &&
+ git prune-packed &&
+ git verify-pack ${pack}.pack &&
+ git cat-file blob $blob_1 > /dev/null &&
+ git cat-file blob $blob_2 > /dev/null &&
+ git cat-file blob $blob_3 > /dev/null'
+
+test_expect_success \
+ 'corruption #0 in delta base reference of first delta (OBJ_OFS_DELTA)' \
'create_new_pack --delta-base-offset &&
git prune-packed &&
- do_corrupt_object $blob_2 2 &&
+ do_corrupt_object $blob_2 2 < zero &&
git cat-file blob $blob_1 > /dev/null &&
test_must_fail git cat-file blob $blob_2 > /dev/null &&
test_must_fail git cat-file blob $blob_3 > /dev/null'
test_expect_success \
- '... and a redundant pack allows for full recovery too' \
+ '... but having a loose copy allows for full recovery' \
'mv ${pack}.idx tmp &&
+ git hash-object -t blob -w file_2 &&
+ mv tmp ${pack}.idx &&
+ git cat-file blob $blob_1 > /dev/null &&
+ git cat-file blob $blob_2 > /dev/null &&
+ git cat-file blob $blob_3 > /dev/null'
+
+test_expect_success \
+ '... and then a repack "clears" the corruption' \
+ 'do_repack --delta-base-offset &&
+ git prune-packed &&
+ git verify-pack ${pack}.pack &&
+ git cat-file blob $blob_1 > /dev/null &&
+ git cat-file blob $blob_2 > /dev/null &&
+ git cat-file blob $blob_3 > /dev/null'
+
+test_expect_success \
+ 'corruption #1 in delta base reference of first delta (OBJ_OFS_DELTA)' \
+ 'create_new_pack --delta-base-offset &&
+ git prune-packed &&
+ printf "\001" | do_corrupt_object $blob_2 2 &&
+ git cat-file blob $blob_1 > /dev/null &&
+ test_must_fail git cat-file blob $blob_2 > /dev/null &&
+ test_must_fail git cat-file blob $blob_3 > /dev/null'
+
+test_expect_success \
+ '... but having a loose copy allows for full recovery' \
+ 'mv ${pack}.idx tmp &&
+ git hash-object -t blob -w file_2 &&
+ mv tmp ${pack}.idx &&
+ git cat-file blob $blob_1 > /dev/null &&
+ git cat-file blob $blob_2 > /dev/null &&
+ git cat-file blob $blob_3 > /dev/null'
+
+test_expect_success \
+ '... and then a repack "clears" the corruption' \
+ 'do_repack --delta-base-offset &&
+ git prune-packed &&
+ git verify-pack ${pack}.pack &&
+ git cat-file blob $blob_1 > /dev/null &&
+ git cat-file blob $blob_2 > /dev/null &&
+ git cat-file blob $blob_3 > /dev/null'
+
+test_expect_success \
+ '... and a redundant pack allows for full recovery too' \
+ 'do_corrupt_object $blob_2 2 < zero &&
+ git cat-file blob $blob_1 > /dev/null &&
+ test_must_fail git cat-file blob $blob_2 > /dev/null &&
+ test_must_fail git cat-file blob $blob_3 > /dev/null &&
+ mv ${pack}.idx tmp &&
git hash-object -t blob -w file_1 &&
git hash-object -t blob -w file_2 &&
printf "$blob_1\n$blob_2\n" | git pack-objects .git/objects/pack/pack &&
@@ -191,4 +275,13 @@ test_expect_success \
git cat-file blob $blob_2 > /dev/null &&
git cat-file blob $blob_3 > /dev/null'
+test_expect_success \
+ 'corrupting header to have too small output buffer fails unpack' \
+ 'create_new_pack &&
+ git prune-packed &&
+ printf "\262\001" | do_corrupt_object $blob_1 0 &&
+ test_must_fail git cat-file blob $blob_1 > /dev/null &&
+ test_must_fail git cat-file blob $blob_2 > /dev/null &&
+ test_must_fail git cat-file blob $blob_3 > /dev/null'
+
test_done
diff --git a/t/t5304-prune.sh b/t/t5304-prune.sh
index 771c0a06a4..e2ed13dba2 100755
--- a/t/t5304-prune.sh
+++ b/t/t5304-prune.sh
@@ -6,6 +6,17 @@
test_description='prune'
. ./test-lib.sh
+day=$((60*60*24))
+week=$(($day*7))
+
+add_blob() {
+ before=$(git count-objects | sed "s/ .*//") &&
+ BLOB=$(echo aleph_0 | git hash-object -w --stdin) &&
+ BLOB_FILE=.git/objects/$(echo $BLOB | sed "s/^../&\//") &&
+ test $((1 + $before)) = $(git count-objects | sed "s/ .*//") &&
+ test -f $BLOB_FILE
+}
+
test_expect_success setup '
: > file &&
@@ -31,11 +42,7 @@ test_expect_success 'prune stale packs' '
test_expect_success 'prune --expire' '
- before=$(git count-objects | sed "s/ .*//") &&
- BLOB=$(echo aleph | git hash-object -w --stdin) &&
- BLOB_FILE=.git/objects/$(echo $BLOB | sed "s/^../&\//") &&
- test $((1 + $before)) = $(git count-objects | sed "s/ .*//") &&
- test -f $BLOB_FILE &&
+ add_blob &&
git prune --expire=1.hour.ago &&
test $((1 + $before)) = $(git count-objects | sed "s/ .*//") &&
test -f $BLOB_FILE &&
@@ -48,16 +55,12 @@ test_expect_success 'prune --expire' '
test_expect_success 'gc: implicit prune --expire' '
- before=$(git count-objects | sed "s/ .*//") &&
- BLOB=$(echo aleph_0 | git hash-object -w --stdin) &&
- BLOB_FILE=.git/objects/$(echo $BLOB | sed "s/^../&\//") &&
- test $((1 + $before)) = $(git count-objects | sed "s/ .*//") &&
- test -f $BLOB_FILE &&
- test-chmtime =-$((86400*14-30)) $BLOB_FILE &&
+ add_blob &&
+ test-chmtime =-$((2*$week-30)) $BLOB_FILE &&
git gc &&
test $((1 + $before)) = $(git count-objects | sed "s/ .*//") &&
test -f $BLOB_FILE &&
- test-chmtime =-$((86400*14+1)) $BLOB_FILE &&
+ test-chmtime =-$((2*$week+1)) $BLOB_FILE &&
git gc &&
test $before = $(git count-objects | sed "s/ .*//") &&
! test -f $BLOB_FILE
@@ -112,4 +115,83 @@ test_expect_success 'prune: do not prune heads listed as an argument' '
'
+test_expect_success 'gc --no-prune' '
+
+ add_blob &&
+ test-chmtime =-$((5001*$day)) $BLOB_FILE &&
+ git config gc.pruneExpire 2.days.ago &&
+ git gc --no-prune &&
+ test 1 = $(git count-objects | sed "s/ .*//") &&
+ test -f $BLOB_FILE
+
+'
+
+test_expect_success 'gc respects gc.pruneExpire' '
+
+ git config gc.pruneExpire 5002.days.ago &&
+ git gc &&
+ test -f $BLOB_FILE &&
+ git config gc.pruneExpire 5000.days.ago &&
+ git gc &&
+ test ! -f $BLOB_FILE
+
+'
+
+test_expect_success 'gc --prune=<date>' '
+
+ add_blob &&
+ test-chmtime =-$((5001*$day)) $BLOB_FILE &&
+ git gc --prune=5002.days.ago &&
+ test -f $BLOB_FILE &&
+ git gc --prune=5000.days.ago &&
+ test ! -f $BLOB_FILE
+
+'
+
+test_expect_success 'gc --prune=never' '
+
+ add_blob &&
+ git gc --prune=never &&
+ test -f $BLOB_FILE &&
+ git gc --prune=now &&
+ test ! -f $BLOB_FILE
+
+'
+
+test_expect_success 'gc respects gc.pruneExpire=never' '
+
+ git config gc.pruneExpire never &&
+ add_blob &&
+ git gc &&
+ test -f $BLOB_FILE &&
+ git config gc.pruneExpire now &&
+ git gc &&
+ test ! -f $BLOB_FILE
+
+'
+
+test_expect_success 'prune --expire=never' '
+
+ add_blob &&
+ git prune --expire=never &&
+ test -f $BLOB_FILE &&
+ git prune &&
+ test ! -f $BLOB_FILE
+
+'
+
+test_expect_success 'gc: prune old objects after local clone' '
+ add_blob &&
+ test-chmtime =-$((2*$week+1)) $BLOB_FILE &&
+ git clone --no-hardlinks . aclone &&
+ (
+ cd aclone &&
+ test 1 = $(git count-objects | sed "s/ .*//") &&
+ test -f $BLOB_FILE &&
+ git gc --prune &&
+ test 0 = $(git count-objects | sed "s/ .*//") &&
+ ! test -f $BLOB_FILE
+ )
+'
+
test_done
diff --git a/t/t5307-pack-missing-commit.sh b/t/t5307-pack-missing-commit.sh
new file mode 100755
index 0000000000..ae52a1882d
--- /dev/null
+++ b/t/t5307-pack-missing-commit.sh
@@ -0,0 +1,39 @@
+#!/bin/sh
+
+test_description='pack should notice missing commit objects'
+
+. ./test-lib.sh
+
+test_expect_success setup '
+ for i in 1 2 3 4 5
+ do
+ echo "$i" >"file$i" &&
+ git add "file$i" &&
+ test_tick &&
+ git commit -m "$i" &&
+ git tag "tag$i"
+ done &&
+ obj=$(git rev-parse --verify tag3) &&
+ fanout=$(expr "$obj" : "\(..\)") &&
+ remainder=$(expr "$obj" : "..\(.*\)") &&
+ rm -f ".git/objects/$fanout/$remainder"
+'
+
+test_expect_success 'check corruption' '
+ test_must_fail git fsck
+'
+
+test_expect_success 'rev-list notices corruption (1)' '
+ test_must_fail git rev-list HEAD
+'
+
+test_expect_success 'rev-list notices corruption (2)' '
+ test_must_fail git rev-list --objects HEAD
+'
+
+test_expect_success 'pack-objects notices corruption' '
+ echo HEAD |
+ test_must_fail git pack-objects --revs pack
+'
+
+test_done
diff --git a/t/t5400-send-pack.sh b/t/t5400-send-pack.sh
index 544771d8fa..b0b2684a1f 100755
--- a/t/t5400-send-pack.sh
+++ b/t/t5400-send-pack.sh
@@ -32,9 +32,7 @@ test_expect_success setup '
done &&
git update-ref HEAD "$commit" &&
git clone ./. victim &&
- cd victim &&
- git log &&
- cd .. &&
+ ( cd victim && git config receive.denyCurrentBranch warn && git log ) &&
git update-ref HEAD "$zero" &&
parent=$zero &&
i=0 &&
@@ -59,77 +57,108 @@ test_expect_success 'pack the source repository' '
'
test_expect_success 'pack the destination repository' '
+ (
cd victim &&
git repack -a -d &&
- git prune &&
- cd ..
+ git prune
+ )
'
-test_expect_success \
- 'pushing rewound head should not barf but require --force' '
- # should not fail but refuse to update.
- if git send-pack ./victim/.git/ master
- then
- # now it should fail with Pasky patch
- echo >&2 Gaah, it should have failed.
- false
- else
- echo >&2 Thanks, it correctly failed.
- true
- fi &&
- if cmp victim/.git/refs/heads/master .git/refs/heads/master
- then
- # should have been left as it was!
- false
- else
- true
- fi &&
+test_expect_success 'refuse pushing rewound head without --force' '
+ pushed_head=$(git rev-parse --verify master) &&
+ victim_orig=$(cd victim && git rev-parse --verify master) &&
+ test_must_fail git send-pack ./victim master &&
+ victim_head=$(cd victim && git rev-parse --verify master) &&
+ test "$victim_head" = "$victim_orig" &&
# this should update
- git send-pack --force ./victim/.git/ master &&
- cmp victim/.git/refs/heads/master .git/refs/heads/master
+ git send-pack --force ./victim master &&
+ victim_head=$(cd victim && git rev-parse --verify master) &&
+ test "$victim_head" = "$pushed_head"
'
test_expect_success \
'push can be used to delete a ref' '
- cd victim &&
- git branch extra master &&
- cd .. &&
- test -f victim/.git/refs/heads/extra &&
- git send-pack ./victim/.git/ :extra master &&
- ! test -f victim/.git/refs/heads/extra
+ ( cd victim && git branch extra master ) &&
+ git send-pack ./victim :extra master &&
+ ( cd victim &&
+ test_must_fail git rev-parse --verify extra )
'
-unset GIT_CONFIG GIT_CONFIG_LOCAL
-HOME=`pwd`/no-such-directory
-export HOME ;# this way we force the victim/.git/config to be used.
+test_expect_success 'refuse deleting push with denyDeletes' '
+ (
+ cd victim &&
+ ( git branch -D extra || : ) &&
+ git config receive.denyDeletes true &&
+ git branch extra master
+ ) &&
+ test_must_fail git send-pack ./victim :extra master
+'
-test_expect_success \
- 'pushing with --force should be denied with denyNonFastforwards' '
- cd victim &&
- git config receive.denyNonFastforwards true &&
- cd .. &&
- git update-ref refs/heads/master master^ || return 1
- git send-pack --force ./victim/.git/ master && return 1
- ! test_cmp .git/refs/heads/master victim/.git/refs/heads/master
+test_expect_success 'cannot override denyDeletes with git -c send-pack' '
+ (
+ cd victim &&
+ test_might_fail git branch -D extra &&
+ git config receive.denyDeletes true &&
+ git branch extra master
+ ) &&
+ test_must_fail git -c receive.denyDeletes=false \
+ send-pack ./victim :extra master
'
-test_expect_success \
- 'pushing does not include non-head refs' '
- mkdir parent && cd parent &&
- git init && touch file && git add file && git commit -m add &&
- cd .. &&
- git clone parent child && cd child && git push --all &&
- cd ../parent &&
- git branch -a >branches && ! grep origin/master branches
+test_expect_success 'override denyDeletes with git -c receive-pack' '
+ (
+ cd victim &&
+ test_might_fail git branch -D extra &&
+ git config receive.denyDeletes true &&
+ git branch extra master
+ ) &&
+ git send-pack \
+ --receive-pack="git -c receive.denyDeletes=false receive-pack" \
+ ./victim :extra master
+'
+
+test_expect_success 'denyNonFastforwards trumps --force' '
+ (
+ cd victim &&
+ ( git branch -D extra || : ) &&
+ git config receive.denyNonFastforwards true
+ ) &&
+ victim_orig=$(cd victim && git rev-parse --verify master) &&
+ test_must_fail git send-pack --force ./victim master^:master &&
+ victim_head=$(cd victim && git rev-parse --verify master) &&
+ test "$victim_orig" = "$victim_head"
+'
+
+test_expect_success 'push --all excludes remote-tracking hierarchy' '
+ mkdir parent &&
+ (
+ cd parent &&
+ git init && : >file && git add file && git commit -m add
+ ) &&
+ git clone parent child &&
+ (
+ cd child && git push --all
+ ) &&
+ (
+ cd parent &&
+ test -z "$(git for-each-ref refs/remotes/origin)"
+ )
'
rewound_push_setup() {
rm -rf parent child &&
- mkdir parent && cd parent &&
- git init && echo one >file && git add file && git commit -m one &&
- echo two >file && git commit -a -m two &&
- cd .. &&
- git clone parent child && cd child && git reset --hard HEAD^
+ mkdir parent &&
+ (
+ cd parent &&
+ git init &&
+ echo one >file && git add file && git commit -m one &&
+ git config receive.denyCurrentBranch warn &&
+ echo two >file && git commit -a -m two
+ ) &&
+ git clone parent child &&
+ (
+ cd child && git reset --hard HEAD^
+ )
}
rewound_push_succeeded() {
@@ -145,30 +174,52 @@ rewound_push_failed() {
fi
}
-test_expect_success \
- 'pushing explicit refspecs respects forcing' '
+test_expect_success 'pushing explicit refspecs respects forcing' '
rewound_push_setup &&
- if git send-pack ../parent/.git refs/heads/master:refs/heads/master
- then
- false
- else
- true
- fi && rewound_push_failed &&
- git send-pack ../parent/.git +refs/heads/master:refs/heads/master &&
- rewound_push_succeeded
+ parent_orig=$(cd parent && git rev-parse --verify master) &&
+ (
+ cd child &&
+ test_must_fail git send-pack ../parent \
+ refs/heads/master:refs/heads/master
+ ) &&
+ parent_head=$(cd parent && git rev-parse --verify master) &&
+ test "$parent_orig" = "$parent_head" &&
+ (
+ cd child &&
+ git send-pack ../parent \
+ +refs/heads/master:refs/heads/master
+ ) &&
+ parent_head=$(cd parent && git rev-parse --verify master) &&
+ child_head=$(cd parent && git rev-parse --verify master) &&
+ test "$parent_head" = "$child_head"
'
-test_expect_success \
- 'pushing wildcard refspecs respects forcing' '
+test_expect_success 'pushing wildcard refspecs respects forcing' '
rewound_push_setup &&
- if git send-pack ../parent/.git refs/heads/*:refs/heads/*
- then
- false
- else
- true
- fi && rewound_push_failed &&
- git send-pack ../parent/.git +refs/heads/*:refs/heads/* &&
- rewound_push_succeeded
+ parent_orig=$(cd parent && git rev-parse --verify master) &&
+ (
+ cd child &&
+ test_must_fail git send-pack ../parent \
+ "refs/heads/*:refs/heads/*"
+ ) &&
+ parent_head=$(cd parent && git rev-parse --verify master) &&
+ test "$parent_orig" = "$parent_head" &&
+ (
+ cd child &&
+ git send-pack ../parent \
+ "+refs/heads/*:refs/heads/*"
+ ) &&
+ parent_head=$(cd parent && git rev-parse --verify master) &&
+ child_head=$(cd parent && git rev-parse --verify master) &&
+ test "$parent_head" = "$child_head"
+'
+
+test_expect_success 'deny pushing to delete current branch' '
+ rewound_push_setup &&
+ (
+ cd child &&
+ test_must_fail git send-pack ../parent :refs/heads/master 2>errs
+ )
'
test_done
diff --git a/t/t5401-update-hooks.sh b/t/t5401-update-hooks.sh
index 64f66c94f3..17bcb0b040 100755
--- a/t/t5401-update-hooks.sh
+++ b/t/t5401-update-hooks.sh
@@ -17,22 +17,22 @@ test_expect_success setup '
commit1=$(echo modify | git commit-tree $tree1 -p $commit0) &&
git update-ref refs/heads/master $commit0 &&
git update-ref refs/heads/tofail $commit1 &&
- git clone ./. victim &&
- GIT_DIR=victim/.git git update-ref refs/heads/tofail $commit1 &&
+ git clone --bare ./. victim.git &&
+ GIT_DIR=victim.git git update-ref refs/heads/tofail $commit1 &&
git update-ref refs/heads/master $commit1 &&
git update-ref refs/heads/tofail $commit0
'
-cat >victim/.git/hooks/pre-receive <<'EOF'
+cat >victim.git/hooks/pre-receive <<'EOF'
#!/bin/sh
printf %s "$@" >>$GIT_DIR/pre-receive.args
cat - >$GIT_DIR/pre-receive.stdin
echo STDOUT pre-receive
echo STDERR pre-receive >&2
EOF
-chmod u+x victim/.git/hooks/pre-receive
+chmod u+x victim.git/hooks/pre-receive
-cat >victim/.git/hooks/update <<'EOF'
+cat >victim.git/hooks/update <<'EOF'
#!/bin/sh
echo "$@" >>$GIT_DIR/update.args
read x; printf %s "$x" >$GIT_DIR/update.stdin
@@ -40,77 +40,77 @@ echo STDOUT update $1
echo STDERR update $1 >&2
test "$1" = refs/heads/master || exit
EOF
-chmod u+x victim/.git/hooks/update
+chmod u+x victim.git/hooks/update
-cat >victim/.git/hooks/post-receive <<'EOF'
+cat >victim.git/hooks/post-receive <<'EOF'
#!/bin/sh
printf %s "$@" >>$GIT_DIR/post-receive.args
cat - >$GIT_DIR/post-receive.stdin
echo STDOUT post-receive
echo STDERR post-receive >&2
EOF
-chmod u+x victim/.git/hooks/post-receive
+chmod u+x victim.git/hooks/post-receive
-cat >victim/.git/hooks/post-update <<'EOF'
+cat >victim.git/hooks/post-update <<'EOF'
#!/bin/sh
echo "$@" >>$GIT_DIR/post-update.args
read x; printf %s "$x" >$GIT_DIR/post-update.stdin
echo STDOUT post-update
echo STDERR post-update >&2
EOF
-chmod u+x victim/.git/hooks/post-update
+chmod u+x victim.git/hooks/post-update
test_expect_success push '
- test_must_fail git send-pack --force ./victim/.git \
+ test_must_fail git send-pack --force ./victim.git \
master tofail >send.out 2>send.err
'
test_expect_success 'updated as expected' '
- test $(GIT_DIR=victim/.git git rev-parse master) = $commit1 &&
- test $(GIT_DIR=victim/.git git rev-parse tofail) = $commit1
+ test $(GIT_DIR=victim.git git rev-parse master) = $commit1 &&
+ test $(GIT_DIR=victim.git git rev-parse tofail) = $commit1
'
test_expect_success 'hooks ran' '
- test -f victim/.git/pre-receive.args &&
- test -f victim/.git/pre-receive.stdin &&
- test -f victim/.git/update.args &&
- test -f victim/.git/update.stdin &&
- test -f victim/.git/post-receive.args &&
- test -f victim/.git/post-receive.stdin &&
- test -f victim/.git/post-update.args &&
- test -f victim/.git/post-update.stdin
+ test -f victim.git/pre-receive.args &&
+ test -f victim.git/pre-receive.stdin &&
+ test -f victim.git/update.args &&
+ test -f victim.git/update.stdin &&
+ test -f victim.git/post-receive.args &&
+ test -f victim.git/post-receive.stdin &&
+ test -f victim.git/post-update.args &&
+ test -f victim.git/post-update.stdin
'
test_expect_success 'pre-receive hook input' '
(echo $commit0 $commit1 refs/heads/master;
echo $commit1 $commit0 refs/heads/tofail
- ) | test_cmp - victim/.git/pre-receive.stdin
+ ) | test_cmp - victim.git/pre-receive.stdin
'
test_expect_success 'update hook arguments' '
(echo refs/heads/master $commit0 $commit1;
echo refs/heads/tofail $commit1 $commit0
- ) | test_cmp - victim/.git/update.args
+ ) | test_cmp - victim.git/update.args
'
test_expect_success 'post-receive hook input' '
echo $commit0 $commit1 refs/heads/master |
- test_cmp - victim/.git/post-receive.stdin
+ test_cmp - victim.git/post-receive.stdin
'
test_expect_success 'post-update hook arguments' '
echo refs/heads/master |
- test_cmp - victim/.git/post-update.args
+ test_cmp - victim.git/post-update.args
'
test_expect_success 'all hook stdin is /dev/null' '
- ! test -s victim/.git/update.stdin &&
- ! test -s victim/.git/post-update.stdin
+ ! test -s victim.git/update.stdin &&
+ ! test -s victim.git/post-update.stdin
'
test_expect_success 'all *-receive hook args are empty' '
- ! test -s victim/.git/pre-receive.args &&
- ! test -s victim/.git/post-receive.args
+ ! test -s victim.git/pre-receive.args &&
+ ! test -s victim.git/post-receive.args
'
test_expect_success 'send-pack produced no output' '
@@ -118,20 +118,21 @@ test_expect_success 'send-pack produced no output' '
'
cat <<EOF >expect
-STDOUT pre-receive
-STDERR pre-receive
-STDOUT update refs/heads/master
-STDERR update refs/heads/master
-STDOUT update refs/heads/tofail
-STDERR update refs/heads/tofail
-STDOUT post-receive
-STDERR post-receive
-STDOUT post-update
-STDERR post-update
+remote: STDOUT pre-receive
+remote: STDERR pre-receive
+remote: STDOUT update refs/heads/master
+remote: STDERR update refs/heads/master
+remote: STDOUT update refs/heads/tofail
+remote: STDERR update refs/heads/tofail
+remote: error: hook declined to update refs/heads/tofail
+remote: STDOUT post-receive
+remote: STDERR post-receive
+remote: STDOUT post-update
+remote: STDERR post-update
EOF
test_expect_success 'send-pack stderr contains hook messages' '
- grep ^STD send.err >actual &&
- test_cmp - actual <expect
+ grep ^remote: send.err | sed "s/ *\$//" >actual &&
+ test_cmp expect actual
'
test_done
diff --git a/t/t5403-post-checkout-hook.sh b/t/t5403-post-checkout-hook.sh
index 9b2e1a94c5..d05a9138b4 100755
--- a/t/t5403-post-checkout-hook.sh
+++ b/t/t5403-post-checkout-hook.sh
@@ -7,19 +7,19 @@ test_description='Test the post-checkout hook.'
. ./test-lib.sh
test_expect_success setup '
- echo Data for commit0. >a &&
- echo Data for commit0. >b &&
- git update-index --add a &&
- git update-index --add b &&
- tree0=$(git write-tree) &&
- commit0=$(echo setup | git commit-tree $tree0) &&
- git update-ref refs/heads/master $commit0 &&
- git clone ./. clone1 &&
- git clone ./. clone2 &&
- GIT_DIR=clone2/.git git branch -a new2 &&
- echo Data for commit1. >clone2/b &&
- GIT_DIR=clone2/.git git add clone2/b &&
- GIT_DIR=clone2/.git git commit -m new2
+ echo Data for commit0. >a &&
+ echo Data for commit0. >b &&
+ git update-index --add a &&
+ git update-index --add b &&
+ tree0=$(git write-tree) &&
+ commit0=$(echo setup | git commit-tree $tree0) &&
+ git update-ref refs/heads/master $commit0 &&
+ git clone ./. clone1 &&
+ git clone ./. clone2 &&
+ GIT_DIR=clone2/.git git branch new2 &&
+ echo Data for commit1. >clone2/b &&
+ GIT_DIR=clone2/.git git add clone2/b &&
+ GIT_DIR=clone2/.git git commit -m new2
'
for clone in 1 2; do
@@ -71,4 +71,18 @@ test_expect_success 'post-checkout receives the right args when not switching br
test $old = $new -a $flag = 0
'
+if test "$(git config --bool core.filemode)" = true; then
+mkdir -p templates/hooks
+cat >templates/hooks/post-checkout <<'EOF'
+#!/bin/sh
+echo $@ > $GIT_DIR/post-checkout.args
+EOF
+chmod +x templates/hooks/post-checkout
+
+test_expect_success 'post-checkout hook is triggered by clone' '
+ git clone --template=templates . clone3 &&
+ test -f clone3/.git/post-checkout.args
+'
+fi
+
test_done
diff --git a/t/t5405-send-pack-rewind.sh b/t/t5405-send-pack-rewind.sh
index cb9aacc7bc..4bda18a662 100755
--- a/t/t5405-send-pack-rewind.sh
+++ b/t/t5405-send-pack-rewind.sh
@@ -8,6 +8,7 @@ test_expect_success setup '
>file1 && git add file1 && test_tick &&
git commit -m Initial &&
+ git config receive.denyCurrentBranch warn &&
mkdir another && (
cd another &&
diff --git a/t/t5407-post-rewrite-hook.sh b/t/t5407-post-rewrite-hook.sh
new file mode 100755
index 0000000000..baa670cea5
--- /dev/null
+++ b/t/t5407-post-rewrite-hook.sh
@@ -0,0 +1,215 @@
+#!/bin/sh
+#
+# Copyright (c) 2010 Thomas Rast
+#
+
+test_description='Test the post-rewrite hook.'
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+ test_commit A foo A &&
+ test_commit B foo B &&
+ test_commit C foo C &&
+ test_commit D foo D &&
+ git checkout A^0 &&
+ test_commit E bar E &&
+ test_commit F foo F &&
+ git checkout master
+'
+
+mkdir .git/hooks
+
+cat >.git/hooks/post-rewrite <<EOF
+#!/bin/sh
+echo \$@ > "$TRASH_DIRECTORY"/post-rewrite.args
+cat > "$TRASH_DIRECTORY"/post-rewrite.data
+EOF
+chmod u+x .git/hooks/post-rewrite
+
+clear_hook_input () {
+ rm -f post-rewrite.args post-rewrite.data
+}
+
+verify_hook_input () {
+ test_cmp "$TRASH_DIRECTORY"/post-rewrite.args expected.args &&
+ test_cmp "$TRASH_DIRECTORY"/post-rewrite.data expected.data
+}
+
+test_expect_success 'git commit --amend' '
+ clear_hook_input &&
+ echo "D new message" > newmsg &&
+ oldsha=$(git rev-parse HEAD^0) &&
+ git commit -Fnewmsg --amend &&
+ echo amend > expected.args &&
+ echo $oldsha $(git rev-parse HEAD^0) > expected.data &&
+ verify_hook_input
+'
+
+test_expect_success 'git commit --amend --no-post-rewrite' '
+ clear_hook_input &&
+ echo "D new message again" > newmsg &&
+ git commit --no-post-rewrite -Fnewmsg --amend &&
+ test ! -f post-rewrite.args &&
+ test ! -f post-rewrite.data
+'
+
+test_expect_success 'git rebase' '
+ git reset --hard D &&
+ clear_hook_input &&
+ test_must_fail git rebase --onto A B &&
+ echo C > foo &&
+ git add foo &&
+ git rebase --continue &&
+ echo rebase >expected.args &&
+ cat >expected.data <<EOF &&
+$(git rev-parse C) $(git rev-parse HEAD^)
+$(git rev-parse D) $(git rev-parse HEAD)
+EOF
+ verify_hook_input
+'
+
+test_expect_success 'git rebase --skip' '
+ git reset --hard D &&
+ clear_hook_input &&
+ test_must_fail git rebase --onto A B &&
+ test_must_fail git rebase --skip &&
+ echo D > foo &&
+ git add foo &&
+ git rebase --continue &&
+ echo rebase >expected.args &&
+ cat >expected.data <<EOF &&
+$(git rev-parse D) $(git rev-parse HEAD)
+EOF
+ verify_hook_input
+'
+
+test_expect_success 'git rebase --skip the last one' '
+ git reset --hard F &&
+ clear_hook_input &&
+ test_must_fail git rebase --onto D A &&
+ git rebase --skip &&
+ echo rebase >expected.args &&
+ cat >expected.data <<EOF &&
+$(git rev-parse E) $(git rev-parse HEAD)
+EOF
+ verify_hook_input
+'
+
+test_expect_success 'git rebase -m' '
+ git reset --hard D &&
+ clear_hook_input &&
+ test_must_fail git rebase -m --onto A B &&
+ echo C > foo &&
+ git add foo &&
+ git rebase --continue &&
+ echo rebase >expected.args &&
+ cat >expected.data <<EOF &&
+$(git rev-parse C) $(git rev-parse HEAD^)
+$(git rev-parse D) $(git rev-parse HEAD)
+EOF
+ verify_hook_input
+'
+
+test_expect_success 'git rebase -m --skip' '
+ git reset --hard D &&
+ clear_hook_input &&
+ test_must_fail git rebase --onto A B &&
+ test_must_fail git rebase --skip &&
+ echo D > foo &&
+ git add foo &&
+ git rebase --continue &&
+ echo rebase >expected.args &&
+ cat >expected.data <<EOF &&
+$(git rev-parse D) $(git rev-parse HEAD)
+EOF
+ verify_hook_input
+'
+
+. "$TEST_DIRECTORY"/lib-rebase.sh
+
+set_fake_editor
+
+# Helper to work around the lack of one-shot exporting for
+# test_must_fail (as it is a shell function)
+test_fail_interactive_rebase () {
+ (
+ FAKE_LINES="$1" &&
+ shift &&
+ export FAKE_LINES &&
+ test_must_fail git rebase -i "$@"
+ )
+}
+
+test_expect_success 'git rebase -i (unchanged)' '
+ git reset --hard D &&
+ clear_hook_input &&
+ test_fail_interactive_rebase "1 2" --onto A B &&
+ echo C > foo &&
+ git add foo &&
+ git rebase --continue &&
+ echo rebase >expected.args &&
+ cat >expected.data <<EOF &&
+$(git rev-parse C) $(git rev-parse HEAD^)
+$(git rev-parse D) $(git rev-parse HEAD)
+EOF
+ verify_hook_input
+'
+
+test_expect_success 'git rebase -i (skip)' '
+ git reset --hard D &&
+ clear_hook_input &&
+ test_fail_interactive_rebase "2" --onto A B &&
+ echo D > foo &&
+ git add foo &&
+ git rebase --continue &&
+ echo rebase >expected.args &&
+ cat >expected.data <<EOF &&
+$(git rev-parse D) $(git rev-parse HEAD)
+EOF
+ verify_hook_input
+'
+
+test_expect_success 'git rebase -i (squash)' '
+ git reset --hard D &&
+ clear_hook_input &&
+ test_fail_interactive_rebase "1 squash 2" --onto A B &&
+ echo C > foo &&
+ git add foo &&
+ git rebase --continue &&
+ echo rebase >expected.args &&
+ cat >expected.data <<EOF &&
+$(git rev-parse C) $(git rev-parse HEAD)
+$(git rev-parse D) $(git rev-parse HEAD)
+EOF
+ verify_hook_input
+'
+
+test_expect_success 'git rebase -i (fixup without conflict)' '
+ git reset --hard D &&
+ clear_hook_input &&
+ FAKE_LINES="1 fixup 2" git rebase -i B &&
+ echo rebase >expected.args &&
+ cat >expected.data <<EOF &&
+$(git rev-parse C) $(git rev-parse HEAD)
+$(git rev-parse D) $(git rev-parse HEAD)
+EOF
+ verify_hook_input
+'
+
+test_expect_success 'git rebase -i (double edit)' '
+ git reset --hard D &&
+ clear_hook_input &&
+ FAKE_LINES="edit 1 edit 2" git rebase -i B &&
+ git rebase --continue &&
+ echo something > foo &&
+ git add foo &&
+ git rebase --continue &&
+ echo rebase >expected.args &&
+ cat >expected.data <<EOF &&
+$(git rev-parse C) $(git rev-parse HEAD^)
+$(git rev-parse D) $(git rev-parse HEAD)
+EOF
+ verify_hook_input
+'
+
+test_done
diff --git a/t/t5500-fetch-pack.sh b/t/t5500-fetch-pack.sh
index 448ec71565..bafcca765e 100755
--- a/t/t5500-fetch-pack.sh
+++ b/t/t5500-fetch-pack.sh
@@ -3,9 +3,8 @@
# Copyright (c) 2005 Johannes Schindelin
#
-test_description='Testing multi_ack pack fetching
+test_description='Testing multi_ack pack fetching'
-'
. ./test-lib.sh
# Test fetch-pack/upload-pack pair.
@@ -13,77 +12,60 @@ test_description='Testing multi_ack pack fetching
# Some convenience functions
add () {
- name=$1
- text="$@"
- branch=`echo $name | sed -e 's/^\(.\).*$/\1/'`
- parents=""
+ name=$1 &&
+ text="$@" &&
+ branch=`echo $name | sed -e 's/^\(.\).*$/\1/'` &&
+ parents="" &&
- shift
+ shift &&
while test $1; do
- parents="$parents -p $1"
+ parents="$parents -p $1" &&
shift
- done
+ done &&
- echo "$text" > test.txt
- git update-index --add test.txt
- tree=$(git write-tree)
+ echo "$text" > test.txt &&
+ git update-index --add test.txt &&
+ tree=$(git write-tree) &&
# make sure timestamps are in correct order
- sec=$(($sec+1))
- commit=$(echo "$text" | GIT_AUTHOR_DATE=$sec \
- git commit-tree $tree $parents 2>>log2.txt)
- eval "$name=$commit; export $name"
- echo $commit > .git/refs/heads/$branch
+ test_tick &&
+ commit=$(echo "$text" | git commit-tree $tree $parents) &&
+ eval "$name=$commit; export $name" &&
+ echo $commit > .git/refs/heads/$branch &&
eval ${branch}TIP=$commit
}
-count_objects () {
- ls .git/objects/??/* 2>>log2.txt | wc -l | tr -d " "
-}
-
-test_expect_object_count () {
- message=$1
- count=$2
-
- output="$(count_objects)"
- test_expect_success \
- "new object count $message" \
- "test $count = $output"
-}
-
pull_to_client () {
- number=$1
- heads=$2
- count=$3
- no_strict_count_check=$4
-
- cd client
- test_expect_success "$number pull" \
- "git fetch-pack -k -v .. $heads"
- case "$heads" in *A*) echo $ATIP > .git/refs/heads/A;; esac
- case "$heads" in *B*) echo $BTIP > .git/refs/heads/B;; esac
- git symbolic-ref HEAD refs/heads/`echo $heads | sed -e 's/^\(.\).*$/\1/'`
-
- test_expect_success "fsck" 'git fsck --full > fsck.txt 2>&1'
-
- test_expect_success 'check downloaded results' \
- 'mv .git/objects/pack/pack-* . &&
- p=`ls -1 pack-*.pack` &&
- git unpack-objects <$p &&
- git fsck --full'
-
- test_expect_success "new object count after $number pull" \
- 'idx=`echo pack-*.idx` &&
- pack_count=`git show-index <$idx | wc -l` &&
- test $pack_count = $count'
- test -z "$pack_count" && pack_count=0
- if [ -z "$no_strict_count_check" ]; then
- test_expect_success "minimal count" "test $count = $pack_count"
- else
- test $count != $pack_count && \
- echo "WARNING: $pack_count objects transmitted, only $count of which were needed"
- fi
- rm -f pack-*
- cd ..
+ number=$1 &&
+ heads=$2 &&
+ count=$3 &&
+ test_expect_success "$number pull" '
+ (
+ cd client &&
+ git fetch-pack -k -v .. $heads &&
+
+ case "$heads" in
+ *A*)
+ echo $ATIP > .git/refs/heads/A;;
+ esac &&
+ case "$heads" in *B*)
+ echo $BTIP > .git/refs/heads/B;;
+ esac &&
+ git symbolic-ref HEAD refs/heads/`echo $heads \
+ | sed -e "s/^\(.\).*$/\1/"` &&
+
+ git fsck --full &&
+
+ mv .git/objects/pack/pack-* . &&
+ p=`ls -1 pack-*.pack` &&
+ git unpack-objects <$p &&
+ git fsck --full &&
+
+ idx=`echo pack-*.idx` &&
+ pack_count=`git show-index <$idx | wc -l` &&
+ test $pack_count = $count &&
+ rm -f pack-*
+ )
+ '
}
# Here begins the actual testing
@@ -94,89 +76,176 @@ pull_to_client () {
# client pulls A20, B1. Then tracks only B. Then pulls A.
-(
+test_expect_success 'setup' '
mkdir client &&
- cd client &&
- git init 2>> log2.txt &&
- git config transfer.unpacklimit 0
-)
-
-add A1
-
-prev=1; cur=2; while [ $cur -le 10 ]; do
- add A$cur $(eval echo \$A$prev)
- prev=$cur
- cur=$(($cur+1))
-done
+ (
+ cd client &&
+ git init &&
+ git config transfer.unpacklimit 0
+ ) &&
+ add A1 &&
+ prev=1 &&
+ cur=2 &&
+ while [ $cur -le 10 ]; do
+ add A$cur $(eval echo \$A$prev) &&
+ prev=$cur &&
+ cur=$(($cur+1))
+ done &&
+ add B1 $A1 &&
+ echo $ATIP > .git/refs/heads/A &&
+ echo $BTIP > .git/refs/heads/B &&
+ git symbolic-ref HEAD refs/heads/B
+'
-add B1 $A1
+pull_to_client 1st "B A" $((11*3))
-echo $ATIP > .git/refs/heads/A
-echo $BTIP > .git/refs/heads/B
-git symbolic-ref HEAD refs/heads/B
+test_expect_success 'post 1st pull setup' '
+ add A11 $A10 &&
+ prev=1 &&
+ cur=2 &&
+ while [ $cur -le 65 ]; do
+ add B$cur $(eval echo \$B$prev) &&
+ prev=$cur &&
+ cur=$(($cur+1))
+ done
+'
-pull_to_client 1st "B A" $((11*3))
+pull_to_client 2nd "B" $((64*3))
-add A11 $A10
+pull_to_client 3rd "A" $((1*3))
-prev=1; cur=2; while [ $cur -le 65 ]; do
- add B$cur $(eval echo \$B$prev)
- prev=$cur
- cur=$(($cur+1))
-done
+test_expect_success 'clone shallow' '
+ git clone --depth 2 "file://$(pwd)/." shallow
+'
-pull_to_client 2nd "B" $((64*3))
+test_expect_success 'clone shallow object count' '
+ (
+ cd shallow &&
+ git count-objects -v
+ ) > count.shallow &&
+ grep "^in-pack: 18" count.shallow
+'
-pull_to_client 3rd "A" $((1*3)) # old fails
+test_expect_success 'clone shallow object count (part 2)' '
+ sed -e "/^in-pack:/d" -e "/^packs:/d" -e "/^size-pack:/d" \
+ -e "/: 0$/d" count.shallow > count_output &&
+ ! test -s count_output
+'
-test_expect_success "clone shallow" 'git clone --depth 2 "file://$(pwd)/." shallow'
+test_expect_success 'fsck in shallow repo' '
+ (
+ cd shallow &&
+ git fsck --full
+ )
+'
-(cd shallow; git count-objects -v) > count.shallow
+test_expect_success 'simple fetch in shallow repo' '
+ (
+ cd shallow &&
+ git fetch
+ )
+'
-test_expect_success "clone shallow object count" \
- "test \"in-pack: 18\" = \"$(grep in-pack count.shallow)\""
+test_expect_success 'no changes expected' '
+ (
+ cd shallow &&
+ git count-objects -v
+ ) > count.shallow.2 &&
+ cmp count.shallow count.shallow.2
+'
-count_output () {
- sed -e '/^in-pack:/d' -e '/^packs:/d' -e '/: 0$/d' "$1"
-}
+test_expect_success 'fetch same depth in shallow repo' '
+ (
+ cd shallow &&
+ git fetch --depth=2
+ )
+'
-test_expect_success "clone shallow object count (part 2)" '
- test -z "$(count_output count.shallow)"
+test_expect_success 'no changes expected' '
+ (
+ cd shallow &&
+ git count-objects -v
+ ) > count.shallow.3 &&
+ cmp count.shallow count.shallow.3
'
-test_expect_success "fsck in shallow repo" \
- "(cd shallow; git fsck --full)"
+test_expect_success 'add two more' '
+ add B66 $B65 &&
+ add B67 $B66
+'
-#test_done; exit
+test_expect_success 'pull in shallow repo' '
+ (
+ cd shallow &&
+ git pull .. B
+ )
+'
-add B66 $B65
-add B67 $B66
+test_expect_success 'clone shallow object count' '
+ (
+ cd shallow &&
+ git count-objects -v
+ ) > count.shallow &&
+ grep "^count: 6" count.shallow
+'
-test_expect_success "pull in shallow repo" \
- "(cd shallow; git pull .. B)"
+test_expect_success 'add two more (part 2)' '
+ add B68 $B67 &&
+ add B69 $B68
+'
-(cd shallow; git count-objects -v) > count.shallow
-test_expect_success "clone shallow object count" \
- "test \"count: 6\" = \"$(grep count count.shallow)\""
+test_expect_success 'deepening pull in shallow repo' '
+ (
+ cd shallow &&
+ git pull --depth 4 .. B
+ )
+'
-add B68 $B67
-add B69 $B68
+test_expect_success 'clone shallow object count' '
+ (
+ cd shallow &&
+ git count-objects -v
+ ) > count.shallow &&
+ grep "^count: 12" count.shallow
+'
-test_expect_success "deepening pull in shallow repo" \
- "(cd shallow; git pull --depth 4 .. B)"
+test_expect_success 'deepening fetch in shallow repo' '
+ (
+ cd shallow &&
+ git fetch --depth 4 .. A:A
+ )
+'
-(cd shallow; git count-objects -v) > count.shallow
-test_expect_success "clone shallow object count" \
- "test \"count: 12\" = \"$(grep count count.shallow)\""
+test_expect_success 'clone shallow object count' '
+ (
+ cd shallow &&
+ git count-objects -v
+ ) > count.shallow &&
+ grep "^count: 18" count.shallow
+'
-test_expect_success "deepening fetch in shallow repo" \
- "(cd shallow; git fetch --depth 4 .. A:A)"
+test_expect_success 'pull in shallow repo with missing merge base' '
+ (
+ cd shallow &&
+ test_must_fail git pull --depth 4 .. A
+ )
+'
-(cd shallow; git count-objects -v) > count.shallow
-test_expect_success "clone shallow object count" \
- "test \"count: 18\" = \"$(grep count count.shallow)\""
+test_expect_success 'additional simple shallow deepenings' '
+ (
+ cd shallow &&
+ git fetch --depth=8 &&
+ git fetch --depth=10 &&
+ git fetch --depth=11
+ )
+'
-test_expect_success "pull in shallow repo with missing merge base" \
- "(cd shallow && test_must_fail git pull --depth 4 .. A)"
+test_expect_success 'clone shallow object count' '
+ (
+ cd shallow &&
+ git count-objects -v
+ ) > count.shallow &&
+ grep "^count: 52" count.shallow
+'
test_done
diff --git a/t/t5502-quickfetch.sh b/t/t5502-quickfetch.sh
index 16eadd6b68..7a46cbdbe6 100755
--- a/t/t5502-quickfetch.sh
+++ b/t/t5502-quickfetch.sh
@@ -57,7 +57,7 @@ test_expect_success 'copy commit and tree but not blob by hand' '
cd cloned &&
git count-objects | sed -e "s/ *objects,.*//"
) ) &&
- test $cnt -eq 6
+ test $cnt -eq 6 &&
blob=$(git rev-parse HEAD:file | sed -e "s|..|&/|") &&
test -f "cloned/.git/objects/$blob" &&
@@ -119,4 +119,24 @@ test_expect_success 'quickfetch should not copy from alternate' '
'
+test_expect_success 'quickfetch should handle ~1000 refs (on Windows)' '
+
+ git gc &&
+ head=$(git rev-parse HEAD) &&
+ branchprefix="$head refs/heads/branch" &&
+ for i in 0 1 2 3 4 5 6 7 8 9; do
+ for j in 0 1 2 3 4 5 6 7 8 9; do
+ for k in 0 1 2 3 4 5 6 7 8 9; do
+ echo "$branchprefix$i$j$k" >> .git/packed-refs
+ done
+ done
+ done &&
+ (
+ cd cloned &&
+ git fetch &&
+ git fetch
+ )
+
+'
+
test_done
diff --git a/t/t5503-tagfollow.sh b/t/t5503-tagfollow.sh
index 4074e23ffa..60de2d6ede 100755
--- a/t/t5503-tagfollow.sh
+++ b/t/t5503-tagfollow.sh
@@ -4,6 +4,10 @@ test_description='test automatic tag following'
. ./test-lib.sh
+if ! test_have_prereq NOT_MINGW; then
+ say "GIT_DEBUG_SEND_PACK not supported - skipping tests"
+fi
+
# End state of the repository:
#
# T - tag1 S - tag2
@@ -13,7 +17,7 @@ test_description='test automatic tag following'
# \ C - origin/cat \
# origin/master master
-test_expect_success setup '
+test_expect_success NOT_MINGW setup '
test_tick &&
echo ichi >file &&
git add file &&
@@ -36,13 +40,16 @@ test_expect_success setup '
U=UPLOAD_LOG
+test_expect_success NOT_MINGW 'setup expect' '
cat - <<EOF >expect
#S
want $A
#E
EOF
-test_expect_success 'fetch A (new commit : 1 connection)' '
- rm -f $U
+'
+
+test_expect_success NOT_MINGW 'fetch A (new commit : 1 connection)' '
+ rm -f $U &&
(
cd cloned &&
GIT_DEBUG_SEND_PACK=3 git fetch 3>../$U &&
@@ -53,7 +60,7 @@ test_expect_success 'fetch A (new commit : 1 connection)' '
test_cmp expect actual
'
-test_expect_success "create tag T on A, create C on branch cat" '
+test_expect_success NOT_MINGW "create tag T on A, create C on branch cat" '
git tag -a -m tag1 tag1 $A &&
T=$(git rev-parse --verify tag1) &&
@@ -65,14 +72,17 @@ test_expect_success "create tag T on A, create C on branch cat" '
git checkout master
'
+test_expect_success NOT_MINGW 'setup expect' '
cat - <<EOF >expect
#S
want $C
want $T
#E
EOF
-test_expect_success 'fetch C, T (new branch, tag : 1 connection)' '
- rm -f $U
+'
+
+test_expect_success NOT_MINGW 'fetch C, T (new branch, tag : 1 connection)' '
+ rm -f $U &&
(
cd cloned &&
GIT_DEBUG_SEND_PACK=3 git fetch 3>../$U &&
@@ -85,7 +95,7 @@ test_expect_success 'fetch C, T (new branch, tag : 1 connection)' '
test_cmp expect actual
'
-test_expect_success "create commits O, B, tag S on B" '
+test_expect_success NOT_MINGW "create commits O, B, tag S on B" '
test_tick &&
echo O >file &&
git add file &&
@@ -101,14 +111,17 @@ test_expect_success "create commits O, B, tag S on B" '
S=$(git rev-parse --verify tag2)
'
+test_expect_success NOT_MINGW 'setup expect' '
cat - <<EOF >expect
#S
want $B
want $S
#E
EOF
-test_expect_success 'fetch B, S (commit and tag : 1 connection)' '
- rm -f $U
+'
+
+test_expect_success NOT_MINGW 'fetch B, S (commit and tag : 1 connection)' '
+ rm -f $U &&
(
cd cloned &&
GIT_DEBUG_SEND_PACK=3 git fetch 3>../$U &&
@@ -121,13 +134,16 @@ test_expect_success 'fetch B, S (commit and tag : 1 connection)' '
test_cmp expect actual
'
+test_expect_success NOT_MINGW 'setup expect' '
cat - <<EOF >expect
#S
want $B
want $S
#E
EOF
-test_expect_success 'new clone fetch master and tags' '
+'
+
+test_expect_success NOT_MINGW 'new clone fetch master and tags' '
git branch -D cat
rm -f $U
(
diff --git a/t/t5505-remote.sh b/t/t5505-remote.sh
index 0103e1a180..d189add2d0 100755
--- a/t/t5505-remote.sh
+++ b/t/t5505-remote.sh
@@ -28,7 +28,7 @@ tokens_match () {
}
check_remote_track () {
- actual=$(git remote show "$1" | sed -n -e '$p') &&
+ actual=$(git remote show "$1" | sed -ne 's|^ \(.*\) tracked$|\1|p')
shift &&
tokens_match "$*" "$actual"
}
@@ -107,46 +107,109 @@ test_expect_success 'remove remote' '
)
'
+test_expect_success 'remove remote protects local branches' '
+(
+ cd test &&
+ { cat >expect1 <<EOF
+Note: A branch outside the refs/remotes/ hierarchy was not removed;
+to delete it, use:
+ git branch -d master
+EOF
+ } &&
+ { cat >expect2 <<EOF
+Note: Some branches outside the refs/remotes/ hierarchy were not removed;
+to delete them, use:
+ git branch -d foobranch
+ git branch -d master
+EOF
+ } &&
+ git tag footag &&
+ git config --add remote.oops.fetch "+refs/*:refs/*" &&
+ git remote rm oops 2>actual1 &&
+ git branch foobranch &&
+ git config --add remote.oops.fetch "+refs/*:refs/*" &&
+ git remote rm oops 2>actual2 &&
+ git branch -d foobranch &&
+ git tag -d footag &&
+ test_cmp expect1 actual1 &&
+ test_cmp expect2 actual2
+)
+'
+
cat > test/expect << EOF
* remote origin
- URL: $(pwd)/one
- Remote branch merged with 'git pull' while on branch master
+ Fetch URL: $(pwd)/one
+ Push URL: $(pwd)/one
+ HEAD branch: master
+ Remote branches:
+ master new (next fetch will store in remotes/origin)
+ side tracked
+ Local branches configured for 'git pull':
+ ahead merges with remote master
+ master merges with remote master
+ octopus merges with remote topic-a
+ and with remote topic-b
+ and with remote topic-c
+ rebase rebases onto remote master
+ Local refs configured for 'git push':
+ master pushes to master (local out of date)
+ master pushes to upstream (create)
+* remote two
+ Fetch URL: ../two
+ Push URL: ../three
+ HEAD branch (remote HEAD is ambiguous, may be one of the following):
+ another
master
- New remote branch (next fetch will store in remotes/origin)
- master
- Tracked remote branches
- side master
- Local branches pushed with 'git push'
- master:upstream +refs/tags/lastbackup
+ Local refs configured for 'git push':
+ ahead forces to master (fast-forwardable)
+ master pushes to another (up to date)
EOF
test_expect_success 'show' '
(cd test &&
- git config --add remote.origin.fetch \
- refs/heads/master:refs/heads/upstream &&
+ git config --add remote.origin.fetch refs/heads/master:refs/heads/upstream &&
git fetch &&
+ git checkout -b ahead origin/master &&
+ echo 1 >> file &&
+ test_tick &&
+ git commit -m update file &&
+ git checkout master &&
+ git branch --track octopus origin/master &&
+ git branch --track rebase origin/master &&
git branch -d -r origin/master &&
+ git config --add remote.two.url ../two &&
+ git config --add remote.two.pushurl ../three &&
+ git config branch.rebase.rebase true &&
+ git config branch.octopus.merge "topic-a topic-b topic-c" &&
(cd ../one &&
echo 1 > file &&
test_tick &&
git commit -m update file) &&
- git config remote.origin.push \
- refs/heads/master:refs/heads/upstream &&
- git config --add remote.origin.push \
- +refs/tags/lastbackup &&
- git remote show origin > output &&
+ git config --add remote.origin.push : &&
+ git config --add remote.origin.push refs/heads/master:refs/heads/upstream &&
+ git config --add remote.origin.push +refs/tags/lastbackup &&
+ git config --add remote.two.push +refs/heads/ahead:refs/heads/master &&
+ git config --add remote.two.push refs/heads/master:refs/heads/another &&
+ git remote show origin two > output &&
+ git branch -d rebase octopus &&
test_cmp expect output)
'
cat > test/expect << EOF
* remote origin
- URL: $(pwd)/one
- Remote branch merged with 'git pull' while on branch master
+ Fetch URL: $(pwd)/one
+ Push URL: $(pwd)/one
+ HEAD branch: (not queried)
+ Remote branches: (status not queried)
master
- Tracked remote branches
- master side
- Local branches pushed with 'git push'
- master:upstream +refs/tags/lastbackup
+ side
+ Local branches configured for 'git pull':
+ ahead merges with remote master
+ master merges with remote master
+ Local refs configured for 'git push' (status not queried):
+ (matching) pushes to (matching)
+ refs/heads/master pushes to refs/heads/upstream
+ refs/tags/lastbackup forces to refs/tags/lastbackup
EOF
test_expect_success 'show -n' '
@@ -167,6 +230,46 @@ test_expect_success 'prune' '
test_must_fail git rev-parse refs/remotes/origin/side)
'
+test_expect_success 'set-head --delete' '
+ (cd test &&
+ git symbolic-ref refs/remotes/origin/HEAD &&
+ git remote set-head --delete origin &&
+ test_must_fail git symbolic-ref refs/remotes/origin/HEAD)
+'
+
+test_expect_success 'set-head --auto' '
+ (cd test &&
+ git remote set-head --auto origin &&
+ echo refs/remotes/origin/master >expect &&
+ git symbolic-ref refs/remotes/origin/HEAD >output &&
+ test_cmp expect output
+ )
+'
+
+cat >test/expect <<EOF
+error: Multiple remote HEAD branches. Please choose one explicitly with:
+ git remote set-head two another
+ git remote set-head two master
+EOF
+
+test_expect_success 'set-head --auto fails w/multiple HEADs' '
+ (cd test &&
+ test_must_fail git remote set-head --auto two >output 2>&1 &&
+ test_cmp expect output)
+'
+
+cat >test/expect <<EOF
+refs/remotes/origin/side2
+EOF
+
+test_expect_success 'set-head explicit' '
+ (cd test &&
+ git remote set-head origin side2 &&
+ git symbolic-ref refs/remotes/origin/HEAD >output &&
+ git remote set-head origin master &&
+ test_cmp expect output)
+'
+
cat > test/expect << EOF
Pruning origin
URL: $(pwd)/one
@@ -219,6 +322,69 @@ test_expect_success 'add alt && prune' '
git rev-parse --verify refs/remotes/origin/side2)
'
+cat >test/expect <<\EOF
+some-tag
+EOF
+
+test_expect_success 'add with reachable tags (default)' '
+ (cd one &&
+ >foobar &&
+ git add foobar &&
+ git commit -m "Foobar" &&
+ git tag -a -m "Foobar tag" foobar-tag &&
+ git reset --hard HEAD~1 &&
+ git tag -a -m "Some tag" some-tag) &&
+ (mkdir add-tags &&
+ cd add-tags &&
+ git init &&
+ git remote add -f origin ../one &&
+ git tag -l some-tag >../test/output &&
+ git tag -l foobar-tag >>../test/output &&
+ test_must_fail git config remote.origin.tagopt) &&
+ test_cmp test/expect test/output
+'
+
+cat >test/expect <<\EOF
+some-tag
+foobar-tag
+--tags
+EOF
+
+test_expect_success 'add --tags' '
+ (rm -rf add-tags &&
+ mkdir add-tags &&
+ cd add-tags &&
+ git init &&
+ git remote add -f --tags origin ../one &&
+ git tag -l some-tag >../test/output &&
+ git tag -l foobar-tag >>../test/output &&
+ git config remote.origin.tagopt >>../test/output) &&
+ test_cmp test/expect test/output
+'
+
+cat >test/expect <<\EOF
+--no-tags
+EOF
+
+test_expect_success 'add --no-tags' '
+ (rm -rf add-tags &&
+ mkdir add-no-tags &&
+ cd add-no-tags &&
+ git init &&
+ git remote add -f --no-tags origin ../one &&
+ git tag -l some-tag >../test/output &&
+ git tag -l foobar-tag >../test/output &&
+ git config remote.origin.tagopt >>../test/output) &&
+ (cd one &&
+ git tag -d some-tag foobar-tag) &&
+ test_cmp test/expect test/output
+'
+
+test_expect_success 'reject --no-no-tags' '
+ (cd add-no-tags &&
+ test_must_fail git remote add -f --no-no-tags neworigin ../one)
+'
+
cat > one/expect << EOF
apis/master
apis/side
@@ -265,6 +431,17 @@ test_expect_success 'update with arguments' '
'
+test_expect_success 'update --prune' '
+
+ (cd one &&
+ git branch -m side2 side3) &&
+ (cd test &&
+ git remote update --prune &&
+ (cd ../one && git branch -m side3 side2) &&
+ git rev-parse refs/remotes/origin/side3 &&
+ test_must_fail git rev-parse refs/remotes/origin/side2)
+'
+
cat > one/expect << EOF
apis/master
apis/side
@@ -308,12 +485,26 @@ test_expect_success 'update default (overridden, with funny whitespace)' '
'
+test_expect_success 'update (with remotes.default defined)' '
+
+ (cd one &&
+ for b in $(git branch -r)
+ do
+ git branch -r -d $b || break
+ done &&
+ git config remotes.default "drosophila" &&
+ git remote update &&
+ git branch -r > output &&
+ test_cmp expect output)
+
+'
+
test_expect_success '"remote show" does not show symbolic refs' '
git clone one three &&
(cd three &&
git remote show origin > output &&
- ! grep HEAD < output &&
+ ! grep "^ *HEAD$" < output &&
! grep -i stale < output)
'
@@ -324,4 +515,355 @@ test_expect_success 'reject adding remote with an invalid name' '
'
+# The first three test if the tracking branches are properly renamed,
+# the last two ones check if the config is updated.
+
+test_expect_success 'rename a remote' '
+
+ git clone one four &&
+ (cd four &&
+ git remote rename origin upstream &&
+ rmdir .git/refs/remotes/origin &&
+ test "$(git symbolic-ref refs/remotes/upstream/HEAD)" = "refs/remotes/upstream/master" &&
+ test "$(git rev-parse upstream/master)" = "$(git rev-parse master)" &&
+ test "$(git config remote.upstream.fetch)" = "+refs/heads/*:refs/remotes/upstream/*" &&
+ test "$(git config branch.master.remote)" = "upstream")
+
+'
+
+cat > remotes_origin << EOF
+URL: $(pwd)/one
+Push: refs/heads/master:refs/heads/upstream
+Pull: refs/heads/master:refs/heads/origin
+EOF
+
+test_expect_success 'migrate a remote from named file in $GIT_DIR/remotes' '
+ git clone one five &&
+ origin_url=$(pwd)/one &&
+ (cd five &&
+ git remote rm origin &&
+ mkdir -p .git/remotes &&
+ cat ../remotes_origin > .git/remotes/origin &&
+ git remote rename origin origin &&
+ ! test -f .git/remotes/origin &&
+ test "$(git config remote.origin.url)" = "$origin_url" &&
+ test "$(git config remote.origin.push)" = "refs/heads/master:refs/heads/upstream" &&
+ test "$(git config remote.origin.fetch)" = "refs/heads/master:refs/heads/origin")
+'
+
+test_expect_success 'migrate a remote from named file in $GIT_DIR/branches' '
+ git clone one six &&
+ origin_url=$(pwd)/one &&
+ (cd six &&
+ git remote rm origin &&
+ echo "$origin_url" > .git/branches/origin &&
+ git remote rename origin origin &&
+ ! test -f .git/branches/origin &&
+ test "$(git config remote.origin.url)" = "$origin_url" &&
+ test "$(git config remote.origin.fetch)" = "refs/heads/master:refs/heads/origin")
+'
+
+test_expect_success 'remote prune to cause a dangling symref' '
+ git clone one seven &&
+ (
+ cd one &&
+ git checkout side2 &&
+ git branch -D master
+ ) &&
+ (
+ cd seven &&
+ git remote prune origin
+ ) >err 2>&1 &&
+ grep "has become dangling" err &&
+
+ : And the dangling symref will not cause other annoying errors &&
+ (
+ cd seven &&
+ git branch -a
+ ) 2>err &&
+ ! grep "points nowhere" err &&
+ (
+ cd seven &&
+ test_must_fail git branch nomore origin
+ ) 2>err &&
+ grep "dangling symref" err
+'
+
+test_expect_success 'show empty remote' '
+
+ test_create_repo empty &&
+ git clone empty empty-clone &&
+ (
+ cd empty-clone &&
+ git remote show origin
+ )
+'
+
+test_expect_success 'remote set-branches requires a remote' '
+ test_must_fail git remote set-branches &&
+ test_must_fail git remote set-branches --add
+'
+
+test_expect_success 'remote set-branches' '
+ echo "+refs/heads/*:refs/remotes/scratch/*" >expect.initial &&
+ sort <<-\EOF >expect.add &&
+ +refs/heads/*:refs/remotes/scratch/*
+ +refs/heads/other:refs/remotes/scratch/other
+ EOF
+ sort <<-\EOF >expect.replace &&
+ +refs/heads/maint:refs/remotes/scratch/maint
+ +refs/heads/master:refs/remotes/scratch/master
+ +refs/heads/next:refs/remotes/scratch/next
+ EOF
+ sort <<-\EOF >expect.add-two &&
+ +refs/heads/maint:refs/remotes/scratch/maint
+ +refs/heads/master:refs/remotes/scratch/master
+ +refs/heads/next:refs/remotes/scratch/next
+ +refs/heads/pu:refs/remotes/scratch/pu
+ +refs/heads/t/topic:refs/remotes/scratch/t/topic
+ EOF
+ sort <<-\EOF >expect.setup-ffonly &&
+ refs/heads/master:refs/remotes/scratch/master
+ +refs/heads/next:refs/remotes/scratch/next
+ EOF
+ sort <<-\EOF >expect.respect-ffonly &&
+ refs/heads/master:refs/remotes/scratch/master
+ +refs/heads/next:refs/remotes/scratch/next
+ +refs/heads/pu:refs/remotes/scratch/pu
+ EOF
+
+ git clone .git/ setbranches &&
+ (
+ cd setbranches &&
+ git remote rename origin scratch &&
+ git config --get-all remote.scratch.fetch >config-result &&
+ sort <config-result >../actual.initial &&
+
+ git remote set-branches scratch --add other &&
+ git config --get-all remote.scratch.fetch >config-result &&
+ sort <config-result >../actual.add &&
+
+ git remote set-branches scratch maint master next &&
+ git config --get-all remote.scratch.fetch >config-result &&
+ sort <config-result >../actual.replace &&
+
+ git remote set-branches --add scratch pu t/topic &&
+ git config --get-all remote.scratch.fetch >config-result &&
+ sort <config-result >../actual.add-two &&
+
+ git config --unset-all remote.scratch.fetch &&
+ git config remote.scratch.fetch \
+ refs/heads/master:refs/remotes/scratch/master &&
+ git config --add remote.scratch.fetch \
+ +refs/heads/next:refs/remotes/scratch/next &&
+ git config --get-all remote.scratch.fetch >config-result &&
+ sort <config-result >../actual.setup-ffonly &&
+
+ git remote set-branches --add scratch pu &&
+ git config --get-all remote.scratch.fetch >config-result &&
+ sort <config-result >../actual.respect-ffonly
+ ) &&
+ test_cmp expect.initial actual.initial &&
+ test_cmp expect.add actual.add &&
+ test_cmp expect.replace actual.replace &&
+ test_cmp expect.add-two actual.add-two &&
+ test_cmp expect.setup-ffonly actual.setup-ffonly &&
+ test_cmp expect.respect-ffonly actual.respect-ffonly
+'
+
+test_expect_success 'remote set-branches with --mirror' '
+ echo "+refs/*:refs/*" >expect.initial &&
+ echo "+refs/heads/master:refs/heads/master" >expect.replace &&
+ git clone --mirror .git/ setbranches-mirror &&
+ (
+ cd setbranches-mirror &&
+ git remote rename origin scratch &&
+ git config --get-all remote.scratch.fetch >../actual.initial &&
+
+ git remote set-branches scratch heads/master &&
+ git config --get-all remote.scratch.fetch >../actual.replace
+ ) &&
+ test_cmp expect.initial actual.initial &&
+ test_cmp expect.replace actual.replace
+'
+
+test_expect_success 'new remote' '
+ git remote add someremote foo &&
+ echo foo >expect &&
+ git config --get-all remote.someremote.url >actual &&
+ cmp expect actual
+'
+
+test_expect_success 'remote set-url bar' '
+ git remote set-url someremote bar &&
+ echo bar >expect &&
+ git config --get-all remote.someremote.url >actual &&
+ cmp expect actual
+'
+
+test_expect_success 'remote set-url baz bar' '
+ git remote set-url someremote baz bar &&
+ echo baz >expect &&
+ git config --get-all remote.someremote.url >actual &&
+ cmp expect actual
+'
+
+test_expect_success 'remote set-url zot bar' '
+ test_must_fail git remote set-url someremote zot bar &&
+ echo baz >expect &&
+ git config --get-all remote.someremote.url >actual &&
+ cmp expect actual
+'
+
+test_expect_success 'remote set-url --push zot baz' '
+ test_must_fail git remote set-url --push someremote zot baz &&
+ echo "YYY" >expect &&
+ echo baz >>expect &&
+ test_must_fail git config --get-all remote.someremote.pushurl >actual &&
+ echo "YYY" >>actual &&
+ git config --get-all remote.someremote.url >>actual &&
+ cmp expect actual
+'
+
+test_expect_success 'remote set-url --push zot' '
+ git remote set-url --push someremote zot &&
+ echo zot >expect &&
+ echo "YYY" >>expect &&
+ echo baz >>expect &&
+ git config --get-all remote.someremote.pushurl >actual &&
+ echo "YYY" >>actual &&
+ git config --get-all remote.someremote.url >>actual &&
+ cmp expect actual
+'
+
+test_expect_success 'remote set-url --push qux zot' '
+ git remote set-url --push someremote qux zot &&
+ echo qux >expect &&
+ echo "YYY" >>expect &&
+ echo baz >>expect &&
+ git config --get-all remote.someremote.pushurl >actual &&
+ echo "YYY" >>actual &&
+ git config --get-all remote.someremote.url >>actual &&
+ cmp expect actual
+'
+
+test_expect_success 'remote set-url --push foo qu+x' '
+ git remote set-url --push someremote foo qu+x &&
+ echo foo >expect &&
+ echo "YYY" >>expect &&
+ echo baz >>expect &&
+ git config --get-all remote.someremote.pushurl >actual &&
+ echo "YYY" >>actual &&
+ git config --get-all remote.someremote.url >>actual &&
+ cmp expect actual
+'
+
+test_expect_success 'remote set-url --push --add aaa' '
+ git remote set-url --push --add someremote aaa &&
+ echo foo >expect &&
+ echo aaa >>expect &&
+ echo "YYY" >>expect &&
+ echo baz >>expect &&
+ git config --get-all remote.someremote.pushurl >actual &&
+ echo "YYY" >>actual &&
+ git config --get-all remote.someremote.url >>actual &&
+ cmp expect actual
+'
+
+test_expect_success 'remote set-url --push bar aaa' '
+ git remote set-url --push someremote bar aaa &&
+ echo foo >expect &&
+ echo bar >>expect &&
+ echo "YYY" >>expect &&
+ echo baz >>expect &&
+ git config --get-all remote.someremote.pushurl >actual &&
+ echo "YYY" >>actual &&
+ git config --get-all remote.someremote.url >>actual &&
+ cmp expect actual
+'
+
+test_expect_success 'remote set-url --push --delete bar' '
+ git remote set-url --push --delete someremote bar &&
+ echo foo >expect &&
+ echo "YYY" >>expect &&
+ echo baz >>expect &&
+ git config --get-all remote.someremote.pushurl >actual &&
+ echo "YYY" >>actual &&
+ git config --get-all remote.someremote.url >>actual &&
+ cmp expect actual
+'
+
+test_expect_success 'remote set-url --push --delete foo' '
+ git remote set-url --push --delete someremote foo &&
+ echo "YYY" >expect &&
+ echo baz >>expect &&
+ test_must_fail git config --get-all remote.someremote.pushurl >actual &&
+ echo "YYY" >>actual &&
+ git config --get-all remote.someremote.url >>actual &&
+ cmp expect actual
+'
+
+test_expect_success 'remote set-url --add bbb' '
+ git remote set-url --add someremote bbb &&
+ echo "YYY" >expect &&
+ echo baz >>expect &&
+ echo bbb >>expect &&
+ test_must_fail git config --get-all remote.someremote.pushurl >actual &&
+ echo "YYY" >>actual &&
+ git config --get-all remote.someremote.url >>actual &&
+ cmp expect actual
+'
+
+test_expect_success 'remote set-url --delete .*' '
+ test_must_fail git remote set-url --delete someremote .\* &&
+ echo "YYY" >expect &&
+ echo baz >>expect &&
+ echo bbb >>expect &&
+ test_must_fail git config --get-all remote.someremote.pushurl >actual &&
+ echo "YYY" >>actual &&
+ git config --get-all remote.someremote.url >>actual &&
+ cmp expect actual
+'
+
+test_expect_success 'remote set-url --delete bbb' '
+ git remote set-url --delete someremote bbb &&
+ echo "YYY" >expect &&
+ echo baz >>expect &&
+ test_must_fail git config --get-all remote.someremote.pushurl >actual &&
+ echo "YYY" >>actual &&
+ git config --get-all remote.someremote.url >>actual &&
+ cmp expect actual
+'
+
+test_expect_success 'remote set-url --delete baz' '
+ test_must_fail git remote set-url --delete someremote baz &&
+ echo "YYY" >expect &&
+ echo baz >>expect &&
+ test_must_fail git config --get-all remote.someremote.pushurl >actual &&
+ echo "YYY" >>actual &&
+ git config --get-all remote.someremote.url >>actual &&
+ cmp expect actual
+'
+
+test_expect_success 'remote set-url --add ccc' '
+ git remote set-url --add someremote ccc &&
+ echo "YYY" >expect &&
+ echo baz >>expect &&
+ echo ccc >>expect &&
+ test_must_fail git config --get-all remote.someremote.pushurl >actual &&
+ echo "YYY" >>actual &&
+ git config --get-all remote.someremote.url >>actual &&
+ cmp expect actual
+'
+
+test_expect_success 'remote set-url --delete baz' '
+ git remote set-url --delete someremote baz &&
+ echo "YYY" >expect &&
+ echo ccc >>expect &&
+ test_must_fail git config --get-all remote.someremote.pushurl >actual &&
+ echo "YYY" >>actual &&
+ git config --get-all remote.someremote.url >>actual &&
+ cmp expect actual
+'
+
test_done
diff --git a/t/t5506-remote-groups.sh b/t/t5506-remote-groups.sh
new file mode 100755
index 0000000000..b7b7ddaa40
--- /dev/null
+++ b/t/t5506-remote-groups.sh
@@ -0,0 +1,98 @@
+#!/bin/sh
+
+test_description='git remote group handling'
+. ./test-lib.sh
+
+mark() {
+ echo "$1" >mark
+}
+
+update_repo() {
+ (cd $1 &&
+ echo content >>file &&
+ git add file &&
+ git commit -F ../mark)
+}
+
+update_repos() {
+ update_repo one $1 &&
+ update_repo two $1
+}
+
+repo_fetched() {
+ if test "`git log -1 --pretty=format:%s $1 --`" = "`cat mark`"; then
+ echo >&2 "repo was fetched: $1"
+ return 0
+ fi
+ echo >&2 "repo was not fetched: $1"
+ return 1
+}
+
+test_expect_success 'setup' '
+ mkdir one && (cd one && git init) &&
+ mkdir two && (cd two && git init) &&
+ git remote add -m master one one &&
+ git remote add -m master two two
+'
+
+test_expect_success 'no group updates all' '
+ mark update-all &&
+ update_repos &&
+ git remote update &&
+ repo_fetched one &&
+ repo_fetched two
+'
+
+test_expect_success 'nonexistant group produces error' '
+ mark nonexistant &&
+ update_repos &&
+ test_must_fail git remote update nonexistant &&
+ ! repo_fetched one &&
+ ! repo_fetched two
+'
+
+test_expect_success 'updating group updates all members (remote update)' '
+ mark group-all &&
+ update_repos &&
+ git config --add remotes.all one &&
+ git config --add remotes.all two &&
+ git remote update all &&
+ repo_fetched one &&
+ repo_fetched two
+'
+
+test_expect_success 'updating group updates all members (fetch)' '
+ mark fetch-group-all &&
+ update_repos &&
+ git fetch all &&
+ repo_fetched one &&
+ repo_fetched two
+'
+
+test_expect_success 'updating group does not update non-members (remote update)' '
+ mark group-some &&
+ update_repos &&
+ git config --add remotes.some one &&
+ git remote update some &&
+ repo_fetched one &&
+ ! repo_fetched two
+'
+
+test_expect_success 'updating group does not update non-members (fetch)' '
+ mark fetch-group-some &&
+ update_repos &&
+ git config --add remotes.some one &&
+ git remote update some &&
+ repo_fetched one &&
+ ! repo_fetched two
+'
+
+test_expect_success 'updating remote name updates that remote' '
+ mark remote-name &&
+ update_repos &&
+ git remote update one &&
+ repo_fetched one &&
+ ! repo_fetched two
+'
+
+test_done
diff --git a/t/t5510-fetch.sh b/t/t5510-fetch.sh
index 52094e78dc..7e433b179f 100755
--- a/t/t5510-fetch.sh
+++ b/t/t5510-fetch.sh
@@ -9,6 +9,11 @@ test_description='Per branch config variables affects "git fetch".
D=`pwd`
+test_bundle_object_count () {
+ git verify-pack -v "$1" >verify.out &&
+ test "$2" = $(grep '^[0-9a-f]\{40\} ' verify.out | wc -l)
+}
+
test_expect_success setup '
echo >file original &&
git add file &&
@@ -16,27 +21,30 @@ test_expect_success setup '
test_expect_success "clone and setup child repos" '
git clone . one &&
- cd one &&
- echo >file updated by one &&
- git commit -a -m "updated by one" &&
- cd .. &&
+ (
+ cd one &&
+ echo >file updated by one &&
+ git commit -a -m "updated by one"
+ ) &&
git clone . two &&
- cd two &&
- git config branch.master.remote one &&
- git config remote.one.url ../one/.git/ &&
- git config remote.one.fetch refs/heads/master:refs/heads/one &&
- cd .. &&
+ (
+ cd two &&
+ git config branch.master.remote one &&
+ git config remote.one.url ../one/.git/ &&
+ git config remote.one.fetch refs/heads/master:refs/heads/one
+ ) &&
git clone . three &&
- cd three &&
- git config branch.master.remote two &&
- git config branch.master.merge refs/heads/one &&
- mkdir -p .git/remotes &&
- {
- echo "URL: ../two/.git/"
- echo "Pull: refs/heads/master:refs/heads/two"
- echo "Pull: refs/heads/one:refs/heads/one"
- } >.git/remotes/two &&
- cd .. &&
+ (
+ cd three &&
+ git config branch.master.remote two &&
+ git config branch.master.merge refs/heads/one &&
+ mkdir -p .git/remotes &&
+ {
+ echo "URL: ../two/.git/"
+ echo "Pull: refs/heads/master:refs/heads/two"
+ echo "Pull: refs/heads/one:refs/heads/one"
+ } >.git/remotes/two
+ ) &&
git clone . bundle &&
git clone . seven
'
@@ -66,7 +74,7 @@ test_expect_success "fetch test for-merge" '
echo "$one_in_two "
} >expected &&
cut -f -2 .git/FETCH_HEAD >actual &&
- diff expected actual'
+ test_cmp expected actual'
test_expect_success 'fetch tags when there is no tags' '
@@ -111,7 +119,7 @@ test_expect_success 'fetch must not resolve short tag name' '
test_expect_success 'fetch must not resolve short remote name' '
cd "$D" &&
- git update-ref refs/remotes/six/HEAD HEAD
+ git update-ref refs/remotes/six/HEAD HEAD &&
mkdir six &&
cd six &&
@@ -146,6 +154,7 @@ test_expect_success 'unbundle 1' '
test_must_fail git fetch "$D/bundle1" master:master
'
+
test_expect_success 'bundle 1 has only 3 files ' '
cd "$D" &&
(
@@ -156,8 +165,7 @@ test_expect_success 'bundle 1 has only 3 files ' '
cat
) <bundle1 >bundle.pack &&
git index-pack bundle.pack &&
- verify=$(git verify-pack -v bundle.pack) &&
- test 4 = $(echo "$verify" | wc -l)
+ test_bundle_object_count bundle.pack 3
'
test_expect_success 'unbundle 2' '
@@ -180,7 +188,7 @@ test_expect_success 'bundle does not prerequisite objects' '
cat
) <bundle3 >bundle.pack &&
git index-pack bundle.pack &&
- test 4 = $(git verify-pack -v bundle.pack | wc -l)
+ test_bundle_object_count bundle.pack 3
'
test_expect_success 'bundle should be able to create a full history' '
@@ -191,38 +199,39 @@ test_expect_success 'bundle should be able to create a full history' '
'
-test "$TEST_RSYNC" && {
+! rsync --help > /dev/null 2> /dev/null &&
+say 'Skipping rsync tests because rsync was not found' || {
test_expect_success 'fetch via rsync' '
git pack-refs &&
mkdir rsynced &&
- cd rsynced &&
- git init &&
- git fetch rsync://127.0.0.1$(pwd)/../.git master:refs/heads/master &&
- git gc --prune &&
- test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
- git fsck --full
+ (cd rsynced &&
+ git init --bare &&
+ git fetch "rsync:$(pwd)/../.git" master:refs/heads/master &&
+ git gc --prune &&
+ test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
+ git fsck --full)
'
test_expect_success 'push via rsync' '
- mkdir ../rsynced2 &&
- (cd ../rsynced2 &&
+ mkdir rsynced2 &&
+ (cd rsynced2 &&
git init) &&
- git push rsync://127.0.0.1$(pwd)/../rsynced2/.git master &&
- cd ../rsynced2 &&
- git gc --prune &&
- test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
- git fsck --full
+ (cd rsynced &&
+ git push "rsync:$(pwd)/../rsynced2/.git" master) &&
+ (cd rsynced2 &&
+ git gc --prune &&
+ test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
+ git fsck --full)
'
test_expect_success 'push via rsync' '
- cd .. &&
mkdir rsynced3 &&
(cd rsynced3 &&
git init) &&
- git push --all rsync://127.0.0.1$(pwd)/rsynced3/.git &&
- cd rsynced3 &&
- test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
- git fsck --full
+ git push --all "rsync:$(pwd)/rsynced3/.git" &&
+ (cd rsynced3 &&
+ test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
+ git fsck --full)
'
}
@@ -234,6 +243,38 @@ test_expect_success 'fetch with a non-applying branch.<name>.merge' '
git fetch blub
'
+# URL supplied to fetch does not match the url of the configured branch's remote
+test_expect_success 'fetch from GIT URL with a non-applying branch.<name>.merge [1]' '
+ one_head=$(cd one && git rev-parse HEAD) &&
+ this_head=$(git rev-parse HEAD) &&
+ git update-ref -d FETCH_HEAD &&
+ git fetch one &&
+ test $one_head = "$(git rev-parse --verify FETCH_HEAD)" &&
+ test $this_head = "$(git rev-parse --verify HEAD)"
+'
+
+# URL supplied to fetch matches the url of the configured branch's remote and
+# the merge spec matches the branch the remote HEAD points to
+test_expect_success 'fetch from GIT URL with a non-applying branch.<name>.merge [2]' '
+ one_ref=$(cd one && git symbolic-ref HEAD) &&
+ git config branch.master.remote blub &&
+ git config branch.master.merge "$one_ref" &&
+ git update-ref -d FETCH_HEAD &&
+ git fetch one &&
+ test $one_head = "$(git rev-parse --verify FETCH_HEAD)" &&
+ test $this_head = "$(git rev-parse --verify HEAD)"
+'
+
+# URL supplied to fetch matches the url of the configured branch's remote, but
+# the merge spec does not match the branch the remote HEAD points to
+test_expect_success 'fetch from GIT URL with a non-applying branch.<name>.merge [3]' '
+ git config branch.master.merge "${one_ref}_not" &&
+ git update-ref -d FETCH_HEAD &&
+ git fetch one &&
+ test $one_head = "$(git rev-parse --verify FETCH_HEAD)" &&
+ test $this_head = "$(git rev-parse --verify HEAD)"
+'
+
# the strange name is: a\!'b
test_expect_success 'quoting of a strangely named repo' '
test_must_fail git fetch "a\\!'\''b" > result 2>&1 &&
@@ -303,6 +344,26 @@ test_expect_success 'pushing nonexistent branch by mistake should not segv' '
'
+test_expect_success 'auto tag following fetches minimum' '
+
+ cd "$D" &&
+ git clone .git follow &&
+ git checkout HEAD^0 &&
+ (
+ for i in 1 2 3 4 5 6 7
+ do
+ echo $i >>file &&
+ git commit -m $i -a &&
+ git tag -a -m $i excess-$i || exit 1
+ done
+ ) &&
+ git checkout master &&
+ (
+ cd follow &&
+ git fetch
+ )
+'
+
test_expect_success 'refuse to fetch into the current branch' '
test_must_fail git fetch . side:master
@@ -315,4 +376,22 @@ test_expect_success 'fetch into the current branch with --update-head-ok' '
'
+test_expect_success 'fetch --dry-run' '
+
+ rm -f .git/FETCH_HEAD &&
+ git fetch --dry-run . &&
+ ! test -f .git/FETCH_HEAD
+'
+
+test_expect_success "should be able to fetch with duplicate refspecs" '
+ mkdir dups &&
+ cd dups &&
+ git init &&
+ git config branch.master.remote three &&
+ git config remote.three.url ../three/.git &&
+ git config remote.three.fetch +refs/heads/*:refs/remotes/origin/* &&
+ git config --add remote.three.fetch +refs/heads/*:refs/remotes/origin/* &&
+ git fetch three
+'
+
test_done
diff --git a/t/t5511-refspec.sh b/t/t5511-refspec.sh
index 22ba380034..c28932216b 100755
--- a/t/t5511-refspec.sh
+++ b/t/t5511-refspec.sh
@@ -72,4 +72,16 @@ test_refspec fetch ':refs/remotes/frotz/HEAD-to-me'
test_refspec push ':refs/remotes/frotz/delete me' invalid
test_refspec fetch ':refs/remotes/frotz/HEAD to me' invalid
+test_refspec fetch 'refs/heads/*/for-linus:refs/remotes/mine/*-blah' invalid
+test_refspec push 'refs/heads/*/for-linus:refs/remotes/mine/*-blah' invalid
+
+test_refspec fetch 'refs/heads*/for-linus:refs/remotes/mine/*' invalid
+test_refspec push 'refs/heads*/for-linus:refs/remotes/mine/*' invalid
+
+test_refspec fetch 'refs/heads/*/*/for-linus:refs/remotes/mine/*' invalid
+test_refspec push 'refs/heads/*/*/for-linus:refs/remotes/mine/*' invalid
+
+test_refspec fetch 'refs/heads/*/for-linus:refs/remotes/mine/*'
+test_refspec push 'refs/heads/*/for-linus:refs/remotes/mine/*'
+
test_done
diff --git a/t/t5512-ls-remote.sh b/t/t5512-ls-remote.sh
index 1dd8eed5bb..d1912351db 100755
--- a/t/t5512-ls-remote.sh
+++ b/t/t5512-ls-remote.sh
@@ -49,4 +49,78 @@ test_expect_success 'ls-remote self' '
'
+test_expect_success 'dies when no remote specified and no default remotes found' '
+
+ test_must_fail git ls-remote
+
+'
+
+test_expect_success 'use "origin" when no remote specified' '
+
+ URL="$(pwd)/.git" &&
+ echo "From $URL" >exp_err &&
+
+ git remote add origin "$URL" &&
+ git ls-remote 2>actual_err >actual &&
+
+ test_cmp exp_err actual_err &&
+ test_cmp expected.all actual
+
+'
+
+test_expect_success 'suppress "From <url>" with -q' '
+
+ git ls-remote -q 2>actual_err &&
+ test_must_fail test_cmp exp_err actual_err
+
+'
+
+test_expect_success 'use branch.<name>.remote if possible' '
+
+ #
+ # Test that we are indeed using branch.<name>.remote, not "origin", even
+ # though the "origin" remote has been set.
+ #
+
+ # setup a new remote to differentiate from "origin"
+ git clone . other.git &&
+ (
+ cd other.git &&
+ echo "$(git rev-parse HEAD) HEAD"
+ git show-ref | sed -e "s/ / /"
+ ) >exp &&
+
+ URL="other.git" &&
+ echo "From $URL" >exp_err &&
+
+ git remote add other $URL &&
+ git config branch.master.remote other &&
+
+ git ls-remote 2>actual_err >actual &&
+ test_cmp exp_err actual_err &&
+ test_cmp exp actual
+
+'
+
+cat >exp <<EOF
+fatal: 'refs*master' does not appear to be a git repository
+fatal: The remote end hung up unexpectedly
+EOF
+test_expect_success 'confuses pattern as remote when no remote specified' '
+ #
+ # Do not expect "git ls-remote <pattern>" to work; ls-remote, correctly,
+ # confuses <pattern> for <remote>. Although ugly, this behaviour is akin
+ # to the confusion of refspecs for remotes by git-fetch and git-push,
+ # eg:
+ #
+ # $ git fetch branch
+ #
+
+ # We could just as easily have used "master"; the "*" emphasizes its
+ # role as a pattern.
+ test_must_fail git ls-remote refs*master >actual 2>&1 &&
+ test_cmp exp actual
+
+'
+
test_done
diff --git a/t/t5513-fetch-track.sh b/t/t5513-fetch-track.sh
index 9e7486274b..65d1e05bd6 100755
--- a/t/t5513-fetch-track.sh
+++ b/t/t5513-fetch-track.sh
@@ -1,6 +1,6 @@
#!/bin/sh
-test_description='fetch follows remote tracking branches correctly'
+test_description='fetch follows remote-tracking branches correctly'
. ./test-lib.sh
diff --git a/t/t5514-fetch-multiple.sh b/t/t5514-fetch-multiple.sh
new file mode 100755
index 0000000000..227dd56137
--- /dev/null
+++ b/t/t5514-fetch-multiple.sh
@@ -0,0 +1,154 @@
+#!/bin/sh
+
+test_description='fetch --all works correctly'
+
+. ./test-lib.sh
+
+setup_repository () {
+ mkdir "$1" && (
+ cd "$1" &&
+ git init &&
+ >file &&
+ git add file &&
+ test_tick &&
+ git commit -m "Initial" &&
+ git checkout -b side &&
+ >elif &&
+ git add elif &&
+ test_tick &&
+ git commit -m "Second" &&
+ git checkout master
+ )
+}
+
+test_expect_success setup '
+ setup_repository one &&
+ setup_repository two &&
+ (
+ cd two && git branch another
+ ) &&
+ git clone --mirror two three &&
+ git clone one test
+'
+
+cat > test/expect << EOF
+ one/master
+ one/side
+ origin/HEAD -> origin/master
+ origin/master
+ origin/side
+ three/another
+ three/master
+ three/side
+ two/another
+ two/master
+ two/side
+EOF
+
+test_expect_success 'git fetch --all' '
+ (cd test &&
+ git remote add one ../one &&
+ git remote add two ../two &&
+ git remote add three ../three &&
+ git fetch --all &&
+ git branch -r > output &&
+ test_cmp expect output)
+'
+
+test_expect_success 'git fetch --all should continue if a remote has errors' '
+ (git clone one test2 &&
+ cd test2 &&
+ git remote add bad ../non-existing &&
+ git remote add one ../one &&
+ git remote add two ../two &&
+ git remote add three ../three &&
+ test_must_fail git fetch --all &&
+ git branch -r > output &&
+ test_cmp ../test/expect output)
+'
+
+test_expect_success 'git fetch --all does not allow non-option arguments' '
+ (cd test &&
+ test_must_fail git fetch --all origin &&
+ test_must_fail git fetch --all origin master)
+'
+
+cat > expect << EOF
+ origin/HEAD -> origin/master
+ origin/master
+ origin/side
+ three/another
+ three/master
+ three/side
+EOF
+
+test_expect_success 'git fetch --multiple (but only one remote)' '
+ (git clone one test3 &&
+ cd test3 &&
+ git remote add three ../three &&
+ git fetch --multiple three &&
+ git branch -r > output &&
+ test_cmp ../expect output)
+'
+
+cat > expect << EOF
+ one/master
+ one/side
+ two/another
+ two/master
+ two/side
+EOF
+
+test_expect_success 'git fetch --multiple (two remotes)' '
+ (git clone one test4 &&
+ cd test4 &&
+ git remote rm origin &&
+ git remote add one ../one &&
+ git remote add two ../two &&
+ git fetch --multiple one two &&
+ git branch -r > output &&
+ test_cmp ../expect output)
+'
+
+test_expect_success 'git fetch --multiple (bad remote names)' '
+ (cd test4 &&
+ test_must_fail git fetch --multiple four)
+'
+
+
+test_expect_success 'git fetch --all (skipFetchAll)' '
+ (cd test4 &&
+ for b in $(git branch -r)
+ do
+ git branch -r -d $b || break
+ done &&
+ git remote add three ../three &&
+ git config remote.three.skipFetchAll true &&
+ git fetch --all &&
+ git branch -r > output &&
+ test_cmp ../expect output)
+'
+
+cat > expect << EOF
+ one/master
+ one/side
+ three/another
+ three/master
+ three/side
+ two/another
+ two/master
+ two/side
+EOF
+
+test_expect_success 'git fetch --multiple (ignoring skipFetchAll)' '
+ (cd test4 &&
+ for b in $(git branch -r)
+ do
+ git branch -r -d $b || break
+ done &&
+ git fetch --multiple one two three &&
+ git branch -r > output &&
+ test_cmp ../expect output)
+'
+
+test_done
diff --git a/t/t5515-fetch-merge-logic.sh b/t/t5515-fetch-merge-logic.sh
index 8becbc3f38..dbb927dec8 100755
--- a/t/t5515-fetch-merge-logic.sh
+++ b/t/t5515-fetch-merge-logic.sh
@@ -129,11 +129,10 @@ do
'' | '#'*) continue ;;
esac
test=`echo "$cmd" | sed -e 's|[/ ][/ ]*|_|g'`
- cnt=`expr $test_count + 1`
- pfx=`printf "%04d" $cnt`
- expect_f="../../t5515/fetch.$test"
+ pfx=`printf "%04d" $test_count`
+ expect_f="$TEST_DIRECTORY/t5515/fetch.$test"
actual_f="$pfx-fetch.$test"
- expect_r="../../t5515/refs.$test"
+ expect_r="$TEST_DIRECTORY/t5515/refs.$test"
actual_r="$pfx-refs.$test"
test_expect_success "$cmd" '
diff --git a/t/t5516-fetch-push.sh b/t/t5516-fetch-push.sh
index f9e878022a..d73731e644 100755
--- a/t/t5516-fetch-push.sh
+++ b/t/t5516-fetch-push.sh
@@ -12,6 +12,7 @@ mk_empty () {
(
cd testrepo &&
git init &&
+ git config receive.denyCurrentBranch warn &&
mv .git/hooks .git/hooks-disabled
)
}
@@ -39,6 +40,11 @@ mk_test () {
)
}
+mk_child() {
+ rm -rf "$1" &&
+ git clone testrepo "$1"
+}
+
check_push_result () {
(
cd testrepo &&
@@ -58,13 +64,13 @@ check_push_result () {
test_expect_success setup '
- : >path1 &&
+ >path1 &&
git add path1 &&
test_tick &&
git commit -a -m repo &&
the_first_commit=$(git show-ref -s --verify refs/heads/master) &&
- : >path2 &&
+ >path2 &&
git add path2 &&
test_tick &&
git commit -a -m second &&
@@ -117,6 +123,23 @@ test_expect_success 'fetch with insteadOf' '
)
'
+test_expect_success 'fetch with pushInsteadOf (should not rewrite)' '
+ mk_empty &&
+ (
+ TRASH=$(pwd)/ &&
+ cd testrepo &&
+ git config "url.trash/.pushInsteadOf" "$TRASH" &&
+ git config remote.up.url "$TRASH." &&
+ git config remote.up.fetch "refs/heads/*:refs/remotes/origin/*" &&
+ git fetch up &&
+
+ r=$(git show-ref -s --verify refs/remotes/origin/master) &&
+ test "z$r" = "z$the_commit" &&
+
+ test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
+ )
+'
+
test_expect_success 'push without wildcard' '
mk_empty &&
@@ -157,6 +180,36 @@ test_expect_success 'push with insteadOf' '
)
'
+test_expect_success 'push with pushInsteadOf' '
+ mk_empty &&
+ TRASH="$(pwd)/" &&
+ git config "url.$TRASH.pushInsteadOf" trash/ &&
+ git push trash/testrepo refs/heads/master:refs/remotes/origin/master &&
+ (
+ cd testrepo &&
+ r=$(git show-ref -s --verify refs/remotes/origin/master) &&
+ test "z$r" = "z$the_commit" &&
+
+ test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
+ )
+'
+
+test_expect_success 'push with pushInsteadOf and explicit pushurl (pushInsteadOf should not rewrite)' '
+ mk_empty &&
+ TRASH="$(pwd)/" &&
+ git config "url.trash2/.pushInsteadOf" trash/ &&
+ git config remote.r.url trash/wrong &&
+ git config remote.r.pushurl "$TRASH/testrepo" &&
+ git push r refs/heads/master:refs/remotes/origin/master &&
+ (
+ cd testrepo &&
+ r=$(git show-ref -s --verify refs/remotes/origin/master) &&
+ test "z$r" = "z$the_commit" &&
+
+ test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
+ )
+'
+
test_expect_success 'push with matching heads' '
mk_test heads/master &&
@@ -414,92 +467,175 @@ test_expect_success 'push with config remote.*.push = HEAD' '
git config --remove-section remote.there
git config --remove-section branch.master
+test_expect_success 'push with config remote.*.pushurl' '
+
+ mk_test heads/master &&
+ git checkout master &&
+ git config remote.there.url test2repo &&
+ git config remote.there.pushurl testrepo &&
+ git push there &&
+ check_push_result $the_commit heads/master
+'
+
+# clean up the cruft left with the previous one
+git config --remove-section remote.there
+
test_expect_success 'push with dry-run' '
mk_test heads/master &&
- (cd testrepo &&
- old_commit=$(git show-ref -s --verify refs/heads/master)) &&
+ (
+ cd testrepo &&
+ old_commit=$(git show-ref -s --verify refs/heads/master)
+ ) &&
git push --dry-run testrepo &&
check_push_result $old_commit heads/master
'
test_expect_success 'push updates local refs' '
- rm -rf parent child &&
- mkdir parent &&
- (cd parent && git init &&
- echo one >foo && git add foo && git commit -m one) &&
- git clone parent child &&
- (cd child &&
- echo two >foo && git commit -a -m two &&
+ mk_test heads/master &&
+ mk_child child &&
+ (
+ cd child &&
+ git pull .. master &&
git push &&
- test $(git rev-parse master) = $(git rev-parse remotes/origin/master))
+ test $(git rev-parse master) = \
+ $(git rev-parse remotes/origin/master)
+ )
'
test_expect_success 'push updates up-to-date local refs' '
- rm -rf parent child &&
- mkdir parent &&
- (cd parent && git init &&
- echo one >foo && git add foo && git commit -m one) &&
- git clone parent child1 &&
- git clone parent child2 &&
- (cd child1 &&
- echo two >foo && git commit -a -m two &&
- git push) &&
- (cd child2 &&
+ mk_test heads/master &&
+ mk_child child1 &&
+ mk_child child2 &&
+ (cd child1 && git pull .. master && git push) &&
+ (
+ cd child2 &&
git pull ../child1 master &&
git push &&
- test $(git rev-parse master) = $(git rev-parse remotes/origin/master))
+ test $(git rev-parse master) = \
+ $(git rev-parse remotes/origin/master)
+ )
'
test_expect_success 'push preserves up-to-date packed refs' '
- rm -rf parent child &&
- mkdir parent &&
- (cd parent && git init &&
- echo one >foo && git add foo && git commit -m one) &&
- git clone parent child &&
- (cd child &&
+ mk_test heads/master &&
+ mk_child child &&
+ (
+ cd child &&
git push &&
- ! test -f .git/refs/remotes/origin/master)
+ ! test -f .git/refs/remotes/origin/master
+ )
'
test_expect_success 'push does not update local refs on failure' '
- rm -rf parent child &&
- mkdir parent &&
- (cd parent && git init &&
- echo one >foo && git add foo && git commit -m one &&
- echo exit 1 >.git/hooks/pre-receive &&
- chmod +x .git/hooks/pre-receive) &&
- git clone parent child &&
- (cd child &&
- echo two >foo && git commit -a -m two &&
+ mk_test heads/master &&
+ mk_child child &&
+ mkdir testrepo/.git/hooks &&
+ echo "#!/no/frobnication/today" >testrepo/.git/hooks/pre-receive &&
+ chmod +x testrepo/.git/hooks/pre-receive &&
+ (
+ cd child &&
+ git pull .. master
test_must_fail git push &&
test $(git rev-parse master) != \
- $(git rev-parse remotes/origin/master))
+ $(git rev-parse remotes/origin/master)
+ )
'
test_expect_success 'allow deleting an invalid remote ref' '
- pwd &&
+ mk_test heads/master &&
rm -f testrepo/.git/objects/??/* &&
git push testrepo :refs/heads/master &&
(cd testrepo && test_must_fail git rev-parse --verify refs/heads/master)
'
+test_expect_success 'allow deleting a ref using --delete' '
+ mk_test heads/master &&
+ (cd testrepo && git config receive.denyDeleteCurrent warn) &&
+ git push testrepo --delete master &&
+ (cd testrepo && test_must_fail git rev-parse --verify refs/heads/master)
+'
+
+test_expect_success 'allow deleting a tag using --delete' '
+ mk_test heads/master &&
+ git tag -a -m dummy_message deltag heads/master &&
+ git push testrepo --tags &&
+ (cd testrepo && git rev-parse --verify -q refs/tags/deltag) &&
+ git push testrepo --delete tag deltag &&
+ (cd testrepo && test_must_fail git rev-parse --verify refs/tags/deltag)
+'
+
+test_expect_success 'push --delete without args aborts' '
+ mk_test heads/master &&
+ test_must_fail git push testrepo --delete
+'
+
+test_expect_success 'push --delete refuses src:dest refspecs' '
+ mk_test heads/master &&
+ test_must_fail git push testrepo --delete master:foo
+'
+
+test_expect_success 'warn on push to HEAD of non-bare repository' '
+ mk_test heads/master &&
+ (
+ cd testrepo &&
+ git checkout master &&
+ git config receive.denyCurrentBranch warn
+ ) &&
+ git push testrepo master 2>stderr &&
+ grep "warning: updating the current branch" stderr
+'
+
+test_expect_success 'deny push to HEAD of non-bare repository' '
+ mk_test heads/master &&
+ (
+ cd testrepo &&
+ git checkout master &&
+ git config receive.denyCurrentBranch true
+ ) &&
+ test_must_fail git push testrepo master
+'
+
+test_expect_success 'allow push to HEAD of bare repository (bare)' '
+ mk_test heads/master &&
+ (
+ cd testrepo &&
+ git checkout master &&
+ git config receive.denyCurrentBranch true &&
+ git config core.bare true
+ ) &&
+ git push testrepo master 2>stderr &&
+ ! grep "warning: updating the current branch" stderr
+'
+
+test_expect_success 'allow push to HEAD of non-bare repository (config)' '
+ mk_test heads/master &&
+ (
+ cd testrepo &&
+ git checkout master &&
+ git config receive.denyCurrentBranch false
+ ) &&
+ git push testrepo master 2>stderr &&
+ ! grep "warning: updating the current branch" stderr
+'
+
test_expect_success 'fetch with branches' '
mk_empty &&
git branch second $the_first_commit &&
git checkout second &&
echo ".." > testrepo/.git/branches/branch1 &&
- (cd testrepo &&
+ (
+ cd testrepo &&
git fetch branch1 &&
r=$(git show-ref -s --verify refs/heads/branch1) &&
test "z$r" = "z$the_commit" &&
@@ -511,7 +647,8 @@ test_expect_success 'fetch with branches' '
test_expect_success 'fetch with branches containing #' '
mk_empty &&
echo "..#second" > testrepo/.git/branches/branch2 &&
- (cd testrepo &&
+ (
+ cd testrepo &&
git fetch branch2 &&
r=$(git show-ref -s --verify refs/heads/branch2) &&
test "z$r" = "z$the_first_commit" &&
@@ -525,7 +662,8 @@ test_expect_success 'push with branches' '
git checkout second &&
echo "testrepo" > .git/branches/branch1 &&
git push branch1 &&
- (cd testrepo &&
+ (
+ cd testrepo &&
r=$(git show-ref -s --verify refs/heads/master) &&
test "z$r" = "z$the_first_commit" &&
test 1 = $(git for-each-ref refs/heads | wc -l)
@@ -536,7 +674,8 @@ test_expect_success 'push with branches containing #' '
mk_empty &&
echo "testrepo#branch3" > .git/branches/branch2 &&
git push branch2 &&
- (cd testrepo &&
+ (
+ cd testrepo &&
r=$(git show-ref -s --verify refs/heads/branch3) &&
test "z$r" = "z$the_first_commit" &&
test 1 = $(git for-each-ref refs/heads | wc -l)
@@ -544,4 +683,103 @@ test_expect_success 'push with branches containing #' '
git checkout master
'
+test_expect_success 'push into aliased refs (consistent)' '
+ mk_test heads/master &&
+ mk_child child1 &&
+ mk_child child2 &&
+ (
+ cd child1 &&
+ git branch foo &&
+ git symbolic-ref refs/heads/bar refs/heads/foo
+ git config receive.denyCurrentBranch false
+ ) &&
+ (
+ cd child2 &&
+ >path2 &&
+ git add path2 &&
+ test_tick &&
+ git commit -a -m child2 &&
+ git branch foo &&
+ git branch bar &&
+ git push ../child1 foo bar
+ )
+'
+
+test_expect_success 'push into aliased refs (inconsistent)' '
+ mk_test heads/master &&
+ mk_child child1 &&
+ mk_child child2 &&
+ (
+ cd child1 &&
+ git branch foo &&
+ git symbolic-ref refs/heads/bar refs/heads/foo
+ git config receive.denyCurrentBranch false
+ ) &&
+ (
+ cd child2 &&
+ >path2 &&
+ git add path2 &&
+ test_tick &&
+ git commit -a -m child2 &&
+ git branch foo &&
+ >path3 &&
+ git add path3 &&
+ test_tick &&
+ git commit -a -m child2 &&
+ git branch bar &&
+ test_must_fail git push ../child1 foo bar 2>stderr &&
+ grep "refusing inconsistent update" stderr
+ )
+'
+
+test_expect_success 'push --porcelain' '
+ mk_empty &&
+ echo >.git/foo "To testrepo" &&
+ echo >>.git/foo "* refs/heads/master:refs/remotes/origin/master [new branch]" &&
+ echo >>.git/foo "Done" &&
+ git push >.git/bar --porcelain testrepo refs/heads/master:refs/remotes/origin/master &&
+ (
+ cd testrepo &&
+ r=$(git show-ref -s --verify refs/remotes/origin/master) &&
+ test "z$r" = "z$the_commit" &&
+ test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
+ ) &&
+ test_cmp .git/foo .git/bar
+'
+
+test_expect_success 'push --porcelain bad url' '
+ mk_empty &&
+ test_must_fail git push >.git/bar --porcelain asdfasdfasd refs/heads/master:refs/remotes/origin/master &&
+ test_must_fail grep -q Done .git/bar
+'
+
+test_expect_success 'push --porcelain rejected' '
+ mk_empty &&
+ git push testrepo refs/heads/master:refs/remotes/origin/master &&
+ (cd testrepo &&
+ git reset --hard origin/master^
+ git config receive.denyCurrentBranch true) &&
+
+ echo >.git/foo "To testrepo" &&
+ echo >>.git/foo "! refs/heads/master:refs/heads/master [remote rejected] (branch is currently checked out)" &&
+
+ test_must_fail git push >.git/bar --porcelain testrepo refs/heads/master:refs/heads/master &&
+ test_cmp .git/foo .git/bar
+'
+
+test_expect_success 'push --porcelain --dry-run rejected' '
+ mk_empty &&
+ git push testrepo refs/heads/master:refs/remotes/origin/master &&
+ (cd testrepo &&
+ git reset --hard origin/master
+ git config receive.denyCurrentBranch true) &&
+
+ echo >.git/foo "To testrepo" &&
+ echo >>.git/foo "! refs/heads/master^:refs/heads/master [rejected] (non-fast-forward)" &&
+ echo >>.git/foo "Done" &&
+
+ test_must_fail git push >.git/bar --porcelain --dry-run testrepo refs/heads/master^:refs/heads/master &&
+ test_cmp .git/foo .git/bar
+'
+
test_done
diff --git a/t/t5517-push-mirror.sh b/t/t5517-push-mirror.sh
index ea49dedbf8..e2ad260508 100755
--- a/t/t5517-push-mirror.sh
+++ b/t/t5517-push-mirror.sh
@@ -19,7 +19,8 @@ mk_repo_pair () {
mkdir mirror &&
(
cd mirror &&
- git init
+ git init &&
+ git config receive.denyCurrentBranch warn
) &&
mkdir master &&
(
diff --git a/t/t5518-fetch-exit-status.sh b/t/t5518-fetch-exit-status.sh
index c6bc65faa0..c2060bb870 100755
--- a/t/t5518-fetch-exit-status.sh
+++ b/t/t5518-fetch-exit-status.sh
@@ -22,7 +22,7 @@ test_expect_success setup '
git commit -a -m next
'
-test_expect_success 'non fast forward fetch' '
+test_expect_success 'non-fast-forward fetch' '
test_must_fail git fetch . master:side
diff --git a/t/t5519-push-alternates.sh b/t/t5519-push-alternates.sh
new file mode 100755
index 0000000000..c00c9b071d
--- /dev/null
+++ b/t/t5519-push-alternates.sh
@@ -0,0 +1,143 @@
+#!/bin/sh
+
+test_description='push to a repository that borrows from elsewhere'
+
+. ./test-lib.sh
+
+test_expect_success setup '
+ mkdir alice-pub &&
+ (
+ cd alice-pub &&
+ GIT_DIR=. git init
+ ) &&
+ mkdir alice-work &&
+ (
+ cd alice-work &&
+ git init &&
+ >file &&
+ git add . &&
+ git commit -m initial &&
+ git push ../alice-pub master
+ ) &&
+
+ # Project Bob is a fork of project Alice
+ mkdir bob-pub &&
+ (
+ cd bob-pub &&
+ GIT_DIR=. git init &&
+ mkdir -p objects/info &&
+ echo ../../alice-pub/objects >objects/info/alternates
+ ) &&
+ git clone alice-pub bob-work &&
+ (
+ cd bob-work &&
+ git push ../bob-pub master
+ )
+'
+
+test_expect_success 'alice works and pushes' '
+ (
+ cd alice-work &&
+ echo more >file &&
+ git commit -a -m second &&
+ git push ../alice-pub
+ )
+'
+
+test_expect_success 'bob fetches from alice, works and pushes' '
+ (
+ # Bob acquires what Alice did in his work tree first.
+ # Even though these objects are not directly in
+ # the public repository of Bob, this push does not
+ # need to send the commit Bob received from Alice
+ # to his public repository, as all the object Alice
+ # has at her public repository are available to it
+ # via its alternates.
+ cd bob-work &&
+ git pull ../alice-pub master &&
+ echo more bob >file &&
+ git commit -a -m third &&
+ git push ../bob-pub
+ ) &&
+
+ # Check that the second commit by Alice is not sent
+ # to ../bob-pub
+ (
+ cd bob-pub &&
+ second=$(git rev-parse HEAD^) &&
+ rm -f objects/info/alternates &&
+ test_must_fail git cat-file -t $second &&
+ echo ../../alice-pub/objects >objects/info/alternates
+ )
+'
+
+test_expect_success 'clean-up in case the previous failed' '
+ (
+ cd bob-pub &&
+ echo ../../alice-pub/objects >objects/info/alternates
+ )
+'
+
+test_expect_success 'alice works and pushes again' '
+ (
+ # Alice does not care what Bob does. She does not
+ # even have to be aware of his existence. She just
+ # keeps working and pushing
+ cd alice-work &&
+ echo more alice >file &&
+ git commit -a -m fourth &&
+ git push ../alice-pub
+ )
+'
+
+test_expect_success 'bob works and pushes' '
+ (
+ # This time Bob does not pull from Alice, and
+ # the master branch at her public repository points
+ # at a commit Bob does not know about. This should
+ # not prevent the push by Bob from succeeding.
+ cd bob-work &&
+ echo yet more bob >file &&
+ git commit -a -m fifth &&
+ git push ../bob-pub
+ )
+'
+
+test_expect_success 'alice works and pushes yet again' '
+ (
+ # Alice does not care what Bob does. She does not
+ # even have to be aware of his existence. She just
+ # keeps working and pushing
+ cd alice-work &&
+ echo more and more alice >file &&
+ git commit -a -m sixth.1 &&
+ echo more and more alice >>file &&
+ git commit -a -m sixth.2 &&
+ echo more and more alice >>file &&
+ git commit -a -m sixth.3 &&
+ git push ../alice-pub
+ )
+'
+
+test_expect_success 'bob works and pushes again' '
+ (
+ cd alice-pub &&
+ git cat-file commit master >../bob-work/commit
+ ) &&
+ (
+ # This time Bob does not pull from Alice, and
+ # the master branch at her public repository points
+ # at a commit Bob does not fully know about, but
+ # he happens to have the commit object (but not the
+ # necessary tree) in his repository from Alice.
+ # This should not prevent the push by Bob from
+ # succeeding.
+ cd bob-work &&
+ git hash-object -t commit -w commit &&
+ echo even more bob >file &&
+ git commit -a -m seventh &&
+ git push ../bob-pub
+ )
+'
+
+test_done
diff --git a/t/t5520-pull.sh b/t/t5520-pull.sh
index 725771fac1..0470a81be0 100755
--- a/t/t5520-pull.sh
+++ b/t/t5520-pull.sh
@@ -4,6 +4,11 @@ test_description='pulling into void'
. ./test-lib.sh
+modify () {
+ sed -e "$1" <"$2" >"$2.x" &&
+ mv "$2.x" "$2"
+}
+
D=`pwd`
test_expect_success setup '
@@ -26,7 +31,7 @@ cd "$D"
test_expect_success 'checking the results' '
test -f file &&
test -f cloned/file &&
- diff file cloned/file
+ test_cmp file cloned/file
'
test_expect_success 'pulling into void using master:master' '
@@ -92,20 +97,47 @@ test_expect_success '--rebase with rebased upstream' '
git remote add -f me . &&
git checkout copy &&
+ git tag copy-orig &&
git reset --hard HEAD^ &&
echo conflicting modification > file &&
git commit -m conflict file &&
git checkout to-rebase &&
echo file > file2 &&
git commit -m to-rebase file2 &&
+ git tag to-rebase-orig &&
git pull --rebase me copy &&
test "conflicting modification" = "$(cat file)" &&
test file = $(cat file2)
'
+test_expect_success '--rebase with rebased default upstream' '
+
+ git update-ref refs/remotes/me/copy copy-orig &&
+ git checkout --track -b to-rebase2 me/copy &&
+ git reset --hard to-rebase-orig &&
+ git pull --rebase &&
+ test "conflicting modification" = "$(cat file)" &&
+ test file = $(cat file2)
+
+'
+
+test_expect_success 'rebased upstream + fetch + pull --rebase' '
+
+ git update-ref refs/remotes/me/copy copy-orig &&
+ git reset --hard to-rebase-orig &&
+ git checkout --track -b to-rebase3 me/copy &&
+ git reset --hard to-rebase-orig &&
+ git fetch &&
+ git pull --rebase &&
+ test "conflicting modification" = "$(cat file)" &&
+ test file = "$(cat file2)"
+
+'
+
test_expect_success 'pull --rebase dies early with dirty working directory' '
+ git checkout to-rebase &&
git update-ref refs/remotes/me/copy copy^ &&
COPY=$(git rev-parse --verify me/copy) &&
git rebase --onto $COPY copy &&
@@ -122,4 +154,79 @@ test_expect_success 'pull --rebase dies early with dirty working directory' '
'
+test_expect_success 'pull --rebase works on branch yet to be born' '
+ git rev-parse master >expect &&
+ mkdir empty_repo &&
+ (cd empty_repo &&
+ git init &&
+ git pull --rebase .. master &&
+ git rev-parse HEAD >../actual
+ ) &&
+ test_cmp expect actual
+'
+
+test_expect_success 'setup for detecting upstreamed changes' '
+ mkdir src &&
+ (cd src &&
+ git init &&
+ printf "1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n" > stuff &&
+ git add stuff &&
+ git commit -m "Initial revision"
+ ) &&
+ git clone src dst &&
+ (cd src &&
+ modify s/5/43/ stuff &&
+ git commit -a -m "5->43" &&
+ modify s/6/42/ stuff &&
+ git commit -a -m "Make it bigger"
+ ) &&
+ (cd dst &&
+ modify s/5/43/ stuff &&
+ git commit -a -m "Independent discovery of 5->43"
+ )
+'
+
+test_expect_success 'git pull --rebase detects upstreamed changes' '
+ (cd dst &&
+ git pull --rebase &&
+ test -z "$(git ls-files -u)"
+ )
+'
+
+test_expect_success 'setup for avoiding reapplying old patches' '
+ (cd dst &&
+ test_might_fail git rebase --abort &&
+ git reset --hard origin/master
+ ) &&
+ git clone --bare src src-replace.git &&
+ rm -rf src &&
+ mv src-replace.git src &&
+ (cd dst &&
+ modify s/2/22/ stuff &&
+ git commit -a -m "Change 2" &&
+ modify s/3/33/ stuff &&
+ git commit -a -m "Change 3" &&
+ modify s/4/44/ stuff &&
+ git commit -a -m "Change 4" &&
+ git push &&
+
+ modify s/44/55/ stuff &&
+ git commit --amend -a -m "Modified Change 4"
+ )
+'
+
+test_expect_success 'git pull --rebase does not reapply old patches' '
+ (cd dst &&
+ test_must_fail git pull --rebase &&
+ test 1 = $(find .git/rebase-apply -name "000*" | wc -l)
+ )
+'
+
+test_expect_success 'git pull --rebase against local branch' '
+ git checkout -b copy2 to-rebase-orig &&
+ git pull --rebase . to-rebase &&
+ test "conflicting modification" = "$(cat file)" &&
+ test file = "$(cat file2)"
+'
+
test_done
diff --git a/t/t5521-pull-options.sh b/t/t5521-pull-options.sh
new file mode 100755
index 0000000000..1b06691bb4
--- /dev/null
+++ b/t/t5521-pull-options.sh
@@ -0,0 +1,93 @@
+#!/bin/sh
+
+test_description='pull options'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+ mkdir parent &&
+ (cd parent && git init &&
+ echo one >file && git add file &&
+ git commit -m one)
+'
+
+test_expect_success 'git pull -q' '
+ mkdir clonedq &&
+ (cd clonedq && git init &&
+ git pull -q "../parent" >out 2>err &&
+ test ! -s err &&
+ test ! -s out)
+'
+
+test_expect_success 'git pull' '
+ mkdir cloned &&
+ (cd cloned && git init &&
+ git pull "../parent" >out 2>err &&
+ test -s err &&
+ test ! -s out)
+'
+
+test_expect_success 'git pull -v' '
+ mkdir clonedv &&
+ (cd clonedv && git init &&
+ git pull -v "../parent" >out 2>err &&
+ test -s err &&
+ test ! -s out)
+'
+
+test_expect_success 'git pull -v -q' '
+ mkdir clonedvq &&
+ (cd clonedvq && git init &&
+ git pull -v -q "../parent" >out 2>err &&
+ test ! -s out &&
+ test ! -s err)
+'
+
+test_expect_success 'git pull -q -v' '
+ mkdir clonedqv &&
+ (cd clonedqv && git init &&
+ git pull -q -v "../parent" >out 2>err &&
+ test ! -s out &&
+ test -s err)
+'
+
+test_expect_success 'git pull --force' '
+ mkdir clonedoldstyle &&
+ (cd clonedoldstyle && git init &&
+ cat >>.git/config <<-\EOF &&
+ [remote "one"]
+ url = ../parent
+ fetch = refs/heads/master:refs/heads/mirror
+ [remote "two"]
+ url = ../parent
+ fetch = refs/heads/master:refs/heads/origin
+ [branch "master"]
+ remote = two
+ merge = refs/heads/master
+ EOF
+ git pull two &&
+ test_commit A &&
+ git branch -f origin &&
+ git pull --all --force
+ )
+'
+
+test_expect_success 'git pull --all' '
+ mkdir clonedmulti &&
+ (cd clonedmulti && git init &&
+ cat >>.git/config <<-\EOF &&
+ [remote "one"]
+ url = ../parent
+ fetch = refs/heads/*:refs/remotes/one/*
+ [remote "two"]
+ url = ../parent
+ fetch = refs/heads/*:refs/remotes/two/*
+ [branch "master"]
+ remote = one
+ merge = refs/heads/master
+ EOF
+ git pull --all
+ )
+'
+
+test_done
diff --git a/t/t5522-pull-symlink.sh b/t/t5522-pull-symlink.sh
new file mode 100755
index 0000000000..8e9b204e02
--- /dev/null
+++ b/t/t5522-pull-symlink.sh
@@ -0,0 +1,84 @@
+#!/bin/sh
+
+test_description='pulling from symlinked subdir'
+
+. ./test-lib.sh
+
+# The scenario we are building:
+#
+# trash\ directory/
+# clone-repo/
+# subdir/
+# bar
+# subdir-link -> clone-repo/subdir/
+#
+# The working directory is subdir-link.
+
+test_expect_success SYMLINKS setup '
+ mkdir subdir &&
+ echo file >subdir/file &&
+ git add subdir/file &&
+ git commit -q -m file &&
+ git clone -q . clone-repo &&
+ ln -s clone-repo/subdir/ subdir-link &&
+ (
+ cd clone-repo &&
+ git config receive.denyCurrentBranch warn
+ ) &&
+ git config receive.denyCurrentBranch warn
+'
+
+# Demonstrate that things work if we just avoid the symlink
+#
+test_expect_success SYMLINKS 'pulling from real subdir' '
+ (
+ echo real >subdir/file &&
+ git commit -m real subdir/file &&
+ cd clone-repo/subdir/ &&
+ git pull &&
+ test real = $(cat file)
+ )
+'
+
+# From subdir-link, pulling should work as it does from
+# clone-repo/subdir/.
+#
+# Instead, the error pull gave was:
+#
+# fatal: 'origin': unable to chdir or not a git archive
+# fatal: The remote end hung up unexpectedly
+#
+# because git would find the .git/config for the "trash directory"
+# repo, not for the clone-repo repo. The "trash directory" repo
+# had no entry for origin. Git found the wrong .git because
+# git rev-parse --show-cdup printed a path relative to
+# clone-repo/subdir/, not subdir-link/. Git rev-parse --show-cdup
+# used the correct .git, but when the git pull shell script did
+# "cd `git rev-parse --show-cdup`", it ended up in the wrong
+# directory. A POSIX shell's "cd" works a little differently
+# than chdir() in C; "cd -P" is much closer to chdir().
+#
+test_expect_success SYMLINKS 'pulling from symlinked subdir' '
+ (
+ echo link >subdir/file &&
+ git commit -m link subdir/file &&
+ cd subdir-link/ &&
+ git pull &&
+ test link = $(cat file)
+ )
+'
+
+# Prove that the remote end really is a repo, and other commands
+# work fine in this context. It's just that "git pull" breaks.
+#
+test_expect_success SYMLINKS 'pushing from symlinked subdir' '
+ (
+ cd subdir-link/ &&
+ echo push >file &&
+ git commit -m push ./file &&
+ git push
+ ) &&
+ test push = $(git show HEAD:subdir/file)
+'
+
+test_done
diff --git a/t/t5523-push-upstream.sh b/t/t5523-push-upstream.sh
new file mode 100755
index 0000000000..c229fe68f1
--- /dev/null
+++ b/t/t5523-push-upstream.sh
@@ -0,0 +1,111 @@
+#!/bin/sh
+
+test_description='push with --set-upstream'
+. ./test-lib.sh
+. "$TEST_DIRECTORY"/lib-terminal.sh
+
+ensure_fresh_upstream() {
+ rm -rf parent && git init --bare parent
+}
+
+test_expect_success 'setup bare parent' '
+ ensure_fresh_upstream &&
+ git remote add upstream parent
+'
+
+test_expect_success 'setup local commit' '
+ echo content >file &&
+ git add file &&
+ git commit -m one
+'
+
+check_config() {
+ (echo $2; echo $3) >expect.$1
+ (git config branch.$1.remote
+ git config branch.$1.merge) >actual.$1
+ test_cmp expect.$1 actual.$1
+}
+
+test_expect_success 'push -u master:master' '
+ git push -u upstream master:master &&
+ check_config master upstream refs/heads/master
+'
+
+test_expect_success 'push -u master:other' '
+ git push -u upstream master:other &&
+ check_config master upstream refs/heads/other
+'
+
+test_expect_success 'push -u --dry-run master:otherX' '
+ git push -u --dry-run upstream master:otherX &&
+ check_config master upstream refs/heads/other
+'
+
+test_expect_success 'push -u master2:master2' '
+ git branch master2 &&
+ git push -u upstream master2:master2 &&
+ check_config master2 upstream refs/heads/master2
+'
+
+test_expect_success 'push -u master2:other2' '
+ git push -u upstream master2:other2 &&
+ check_config master2 upstream refs/heads/other2
+'
+
+test_expect_success 'push -u :master2' '
+ git push -u upstream :master2 &&
+ check_config master2 upstream refs/heads/other2
+'
+
+test_expect_success 'push -u --all' '
+ git branch all1 &&
+ git branch all2 &&
+ git push -u --all &&
+ check_config all1 upstream refs/heads/all1 &&
+ check_config all2 upstream refs/heads/all2
+'
+
+test_expect_success 'push -u HEAD' '
+ git checkout -b headbranch &&
+ git push -u upstream HEAD &&
+ check_config headbranch upstream refs/heads/headbranch
+'
+
+test_expect_success TTY 'progress messages go to tty' '
+ ensure_fresh_upstream &&
+
+ test_terminal git push -u upstream master >out 2>err &&
+ grep "Writing objects" err
+'
+
+test_expect_success 'progress messages do not go to non-tty' '
+ ensure_fresh_upstream &&
+
+ # skip progress messages, since stderr is non-tty
+ git push -u upstream master >out 2>err &&
+ ! grep "Writing objects" err
+'
+
+test_expect_success 'progress messages go to non-tty (forced)' '
+ ensure_fresh_upstream &&
+
+ # force progress messages to stderr, even though it is non-tty
+ git push -u --progress upstream master >out 2>err &&
+ grep "Writing objects" err
+'
+
+test_expect_success TTY 'push -q suppresses progress' '
+ ensure_fresh_upstream &&
+
+ test_terminal git push -u -q upstream master >out 2>err &&
+ ! grep "Writing objects" err
+'
+
+test_expect_failure TTY 'push --no-progress suppresses progress' '
+ ensure_fresh_upstream &&
+
+ test_terminal git push -u --no-progress upstream master >out 2>err &&
+ ! grep "Writing objects" err
+'
+
+test_done
diff --git a/t/t5524-pull-msg.sh b/t/t5524-pull-msg.sh
new file mode 100755
index 0000000000..8cccecc2fc
--- /dev/null
+++ b/t/t5524-pull-msg.sh
@@ -0,0 +1,35 @@
+#!/bin/sh
+
+test_description='git pull message generation'
+
+. ./test-lib.sh
+
+dollar='$Dollar'
+
+test_expect_success setup '
+ test_commit initial afile original &&
+ git clone . cloned &&
+ (
+ cd cloned &&
+ echo added >bfile &&
+ git add bfile &&
+ test_tick &&
+ git commit -m "add bfile"
+ ) &&
+ test_tick && test_tick &&
+ echo "original $dollar" >afile &&
+ git add afile &&
+ git commit -m "do not clobber $dollar signs"
+'
+
+test_expect_success pull '
+(
+ cd cloned &&
+ git pull --log &&
+ git log -2 &&
+ git cat-file commit HEAD >result &&
+ grep Dollar result
+)
+'
+
+test_done
diff --git a/t/t5525-fetch-tagopt.sh b/t/t5525-fetch-tagopt.sh
new file mode 100755
index 0000000000..4fbf7a120f
--- /dev/null
+++ b/t/t5525-fetch-tagopt.sh
@@ -0,0 +1,41 @@
+#!/bin/sh
+
+test_description='tagopt variable affects "git fetch" and is overridden by commandline.'
+
+. ./test-lib.sh
+
+setup_clone () {
+ git clone --mirror . $1 &&
+ git remote add remote_$1 $1 &&
+ (cd $1 &&
+ git tag tag_$1)
+}
+
+test_expect_success setup '
+ test_commit test &&
+ setup_clone one &&
+ git config remote.remote_one.tagopt --no-tags &&
+ setup_clone two &&
+ git config remote.remote_two.tagopt --tags
+ '
+
+test_expect_success "fetch with tagopt=--no-tags does not get tag" '
+ git fetch remote_one &&
+ test_must_fail git show-ref tag_one
+ '
+
+test_expect_success "fetch --tags with tagopt=--no-tags gets tag" '
+ git fetch --tags remote_one &&
+ git show-ref tag_one
+ '
+
+test_expect_success "fetch --no-tags with tagopt=--tags does not get tag" '
+ git fetch --no-tags remote_two &&
+ test_must_fail git show-ref tag_two
+ '
+
+test_expect_success "fetch with tagopt=--tags gets tag" '
+ git fetch remote_two &&
+ git show-ref tag_two
+ '
+test_done
diff --git a/t/t5526-fetch-submodules.sh b/t/t5526-fetch-submodules.sh
new file mode 100755
index 0000000000..a5f458533f
--- /dev/null
+++ b/t/t5526-fetch-submodules.sh
@@ -0,0 +1,195 @@
+#!/bin/sh
+# Copyright (c) 2010, Jens Lehmann
+
+test_description='Recursive "git fetch" for submodules'
+
+. ./test-lib.sh
+
+pwd=$(pwd)
+
+add_upstream_commit() {
+ (
+ cd submodule &&
+ head1=$(git rev-parse --short HEAD) &&
+ echo new >> subfile &&
+ test_tick &&
+ git add subfile &&
+ git commit -m new subfile &&
+ head2=$(git rev-parse --short HEAD) &&
+ echo "From $pwd/submodule" > ../expect.err &&
+ echo " $head1..$head2 master -> origin/master" >> ../expect.err
+ ) &&
+ (
+ cd deepsubmodule &&
+ head1=$(git rev-parse --short HEAD) &&
+ echo new >> deepsubfile &&
+ test_tick &&
+ git add deepsubfile &&
+ git commit -m new deepsubfile &&
+ head2=$(git rev-parse --short HEAD) &&
+ echo "From $pwd/deepsubmodule" >> ../expect.err &&
+ echo " $head1..$head2 master -> origin/master" >> ../expect.err
+ )
+}
+
+test_expect_success setup '
+ mkdir deepsubmodule &&
+ (
+ cd deepsubmodule &&
+ git init &&
+ echo deepsubcontent > deepsubfile &&
+ git add deepsubfile &&
+ git commit -m new deepsubfile
+ ) &&
+ mkdir submodule &&
+ (
+ cd submodule &&
+ git init &&
+ echo subcontent > subfile &&
+ git add subfile &&
+ git submodule add "$pwd/deepsubmodule" deepsubmodule &&
+ git commit -a -m new
+ ) &&
+ git submodule add "$pwd/submodule" submodule &&
+ git commit -am initial &&
+ git clone . downstream &&
+ (
+ cd downstream &&
+ git submodule update --init --recursive
+ ) &&
+ echo "Fetching submodule submodule" > expect.out &&
+ echo "Fetching submodule submodule/deepsubmodule" >> expect.out
+'
+
+test_expect_success "fetch --recurse-submodules recurses into submodules" '
+ add_upstream_commit &&
+ (
+ cd downstream &&
+ git fetch --recurse-submodules >../actual.out 2>../actual.err
+ ) &&
+ test_cmp expect.out actual.out &&
+ test_cmp expect.err actual.err
+'
+
+test_expect_success "fetch alone only fetches superproject" '
+ add_upstream_commit &&
+ (
+ cd downstream &&
+ git fetch >../actual.out 2>../actual.err
+ ) &&
+ ! test -s actual.out &&
+ ! test -s actual.err
+'
+
+test_expect_success "fetch --no-recurse-submodules only fetches superproject" '
+ (
+ cd downstream &&
+ git fetch --no-recurse-submodules >../actual.out 2>../actual.err
+ ) &&
+ ! test -s actual.out &&
+ ! test -s actual.err
+'
+
+test_expect_success "using fetchRecurseSubmodules=true in .gitmodules recurses into submodules" '
+ (
+ cd downstream &&
+ git config -f .gitmodules submodule.submodule.fetchRecurseSubmodules true &&
+ git fetch >../actual.out 2>../actual.err
+ ) &&
+ test_cmp expect.out actual.out &&
+ test_cmp expect.err actual.err
+'
+
+test_expect_success "--no-recurse-submodules overrides .gitmodules config" '
+ add_upstream_commit &&
+ (
+ cd downstream &&
+ git fetch --no-recurse-submodules >../actual.out 2>../actual.err
+ ) &&
+ ! test -s actual.out &&
+ ! test -s actual.err
+'
+
+test_expect_success "using fetchRecurseSubmodules=false in .git/config overrides setting in .gitmodules" '
+ (
+ cd downstream &&
+ git config submodule.submodule.fetchRecurseSubmodules false &&
+ git fetch >../actual.out 2>../actual.err
+ ) &&
+ ! test -s actual.out &&
+ ! test -s actual.err
+'
+
+test_expect_success "--recurse-submodules overrides fetchRecurseSubmodules setting from .git/config" '
+ (
+ cd downstream &&
+ git fetch --recurse-submodules >../actual.out 2>../actual.err &&
+ git config --unset -f .gitmodules submodule.submodule.fetchRecurseSubmodules &&
+ git config --unset submodule.submodule.fetchRecurseSubmodules
+ ) &&
+ test_cmp expect.out actual.out &&
+ test_cmp expect.err actual.err
+'
+
+test_expect_success "--quiet propagates to submodules" '
+ (
+ cd downstream &&
+ git fetch --recurse-submodules --quiet >../actual.out 2>../actual.err
+ ) &&
+ ! test -s actual.out &&
+ ! test -s actual.err
+'
+
+test_expect_success "--dry-run propagates to submodules" '
+ add_upstream_commit &&
+ (
+ cd downstream &&
+ git fetch --recurse-submodules --dry-run >../actual.out 2>../actual.err
+ ) &&
+ test_cmp expect.out actual.out &&
+ test_cmp expect.err actual.err &&
+ (
+ cd downstream &&
+ git fetch --recurse-submodules >../actual.out 2>../actual.err
+ ) &&
+ test_cmp expect.out actual.out &&
+ test_cmp expect.err actual.err
+'
+
+test_expect_success "recurseSubmodules=true propagates into submodules" '
+ add_upstream_commit &&
+ (
+ cd downstream &&
+ git config fetch.recurseSubmodules true
+ git fetch >../actual.out 2>../actual.err
+ ) &&
+ test_cmp expect.out actual.out &&
+ test_cmp expect.err actual.err
+'
+
+test_expect_success "--recurse-submodules overrides config in submodule" '
+ add_upstream_commit &&
+ (
+ cd downstream &&
+ (
+ cd submodule &&
+ git config fetch.recurseSubmodules false
+ ) &&
+ git fetch --recurse-submodules >../actual.out 2>../actual.err
+ ) &&
+ test_cmp expect.out actual.out &&
+ test_cmp expect.err actual.err
+'
+
+test_expect_success "--no-recurse-submodules overrides config setting" '
+ add_upstream_commit &&
+ (
+ cd downstream &&
+ git config fetch.recurseSubmodules true
+ git fetch --no-recurse-submodules >../actual.out 2>../actual.err
+ ) &&
+ ! test -s actual.out &&
+ ! test -s actual.err
+'
+
+test_done
diff --git a/t/t5530-upload-pack-error.sh b/t/t5530-upload-pack-error.sh
index f5102b902a..6b2a5f4a65 100755
--- a/t/t5530-upload-pack-error.sh
+++ b/t/t5530-upload-pack-error.sh
@@ -30,11 +30,12 @@ test_expect_success 'fsck fails' '
test_must_fail git fsck
'
-test_expect_success 'upload-pack fails due to error in pack-objects' '
+test_expect_success 'upload-pack fails due to error in pack-objects packing' '
- ! echo "0032want $(git rev-parse HEAD)
-00000009done
-0000" | git upload-pack . > /dev/null 2> output.err &&
+ printf "0032want %s\n00000009done\n0000" \
+ $(git rev-parse HEAD) >input &&
+ test_must_fail git upload-pack . <input >/dev/null 2>output.err &&
+ grep "unable to read" output.err &&
grep "pack-objects died" output.err
'
@@ -50,10 +51,31 @@ test_expect_success 'fsck fails' '
'
test_expect_success 'upload-pack fails due to error in rev-list' '
- ! echo "0032want $(git rev-parse HEAD)
-00000009done
-0000" | git upload-pack . > /dev/null 2> output.err &&
- grep "waitpid (async) failed" output.err
+ printf "0032want %s\n0034shallow %s00000009done\n0000" \
+ $(git rev-parse HEAD) $(git rev-parse HEAD^) >input &&
+ test_must_fail git upload-pack . <input >/dev/null 2>output.err &&
+ # pack-objects survived
+ grep "Total.*, reused" output.err &&
+ # but there was an error, which must have been in rev-list
+ grep "bad tree object" output.err
+'
+
+test_expect_success 'upload-pack error message when bad ref requested' '
+
+ printf "0045want %s multi_ack_detailed\n00000009done\n0000" \
+ "deadbeefdeadbeefdeadbeefdeadbeefdeadbeef" >input &&
+ test_must_fail git upload-pack . <input >output 2>output.err &&
+ grep -q "not our ref" output.err &&
+ ! grep -q multi_ack_detailed output.err
+'
+
+test_expect_success 'upload-pack fails due to error in pack-objects enumeration' '
+
+ printf "0032want %s\n00000009done\n0000" \
+ $(git rev-parse HEAD) >input &&
+ test_must_fail git upload-pack . <input >/dev/null 2>output.err &&
+ grep "bad tree object" output.err &&
+ grep "pack-objects died" output.err
'
test_expect_success 'create empty repository' '
diff --git a/t/t5531-deep-submodule-push.sh b/t/t5531-deep-submodule-push.sh
new file mode 100755
index 0000000000..faa2e96337
--- /dev/null
+++ b/t/t5531-deep-submodule-push.sh
@@ -0,0 +1,35 @@
+#!/bin/sh
+
+test_description='unpack-objects'
+
+. ./test-lib.sh
+
+test_expect_success setup '
+ mkdir pub.git &&
+ GIT_DIR=pub.git git init --bare &&
+ GIT_DIR=pub.git git config receive.fsckobjects true &&
+ mkdir work &&
+ (
+ cd work &&
+ git init &&
+ mkdir -p gar/bage &&
+ (
+ cd gar/bage &&
+ git init &&
+ >junk &&
+ git add junk &&
+ git commit -m "Initial junk"
+ ) &&
+ git add gar/bage &&
+ git commit -m "Initial superproject"
+ )
+'
+
+test_expect_success push '
+ (
+ cd work &&
+ git push ../pub.git master
+ )
+'
+
+test_done
diff --git a/t/t5540-http-push.sh b/t/t5540-http-push.sh
index b0d242e3ed..a266ca5636 100755
--- a/t/t5540-http-push.sh
+++ b/t/t5540-http-push.sh
@@ -3,30 +3,23 @@
# Copyright (c) 2008 Clemens Buchacher <drizzd@aon.at>
#
-test_description='test http-push
+test_description='test WebDAV http-push
This test runs various sanity checks on http-push.'
. ./test-lib.sh
-ROOT_PATH="$PWD"
-LIB_HTTPD_DAV=t
-
if git http-push > /dev/null 2>&1 || [ $? -eq 128 ]
then
- say "skipping test, USE_CURL_MULTI is not defined"
+ skip_all="skipping test, USE_CURL_MULTI is not defined"
test_done
- exit
fi
-. ../lib-httpd.sh
-
-if ! start_httpd >&3 2>&4
-then
- say "skipping test, web server setup failed"
- test_done
- exit
-fi
+LIB_HTTPD_DAV=t
+LIB_HTTPD_PORT=${LIB_HTTPD_PORT-'5540'}
+. "$TEST_DIRECTORY"/lib-httpd.sh
+ROOT_PATH="$PWD"
+start_httpd
test_expect_success 'setup remote repository' '
cd "$ROOT_PATH" &&
@@ -42,26 +35,79 @@ test_expect_success 'setup remote repository' '
cd test_repo.git &&
git --bare update-server-info &&
mv hooks/post-update.sample hooks/post-update &&
+ ORIG_HEAD=$(git rev-parse --verify HEAD) &&
cd - &&
mv test_repo.git "$HTTPD_DOCUMENT_ROOT_PATH"
'
test_expect_success 'clone remote repository' '
cd "$ROOT_PATH" &&
- git clone $HTTPD_URL/test_repo.git test_repo_clone
+ git clone $HTTPD_URL/dumb/test_repo.git test_repo_clone
'
-test_expect_failure 'push to remote repository' '
+test_expect_success 'push to remote repository with packed refs' '
cd "$ROOT_PATH"/test_repo_clone &&
: >path2 &&
git add path2 &&
test_tick &&
git commit -m path2 &&
+ HEAD=$(git rev-parse --verify HEAD) &&
+ git push &&
+ (cd "$HTTPD_DOCUMENT_ROOT_PATH"/test_repo.git &&
+ test $HEAD = $(git rev-parse --verify HEAD))
+'
+
+test_expect_success 'push already up-to-date' '
+ git push
+'
+
+test_expect_success 'push to remote repository with unpacked refs' '
+ (cd "$HTTPD_DOCUMENT_ROOT_PATH"/test_repo.git &&
+ rm packed-refs &&
+ git update-ref refs/heads/master $ORIG_HEAD &&
+ git --bare update-server-info) &&
git push &&
- [ -f "$HTTPD_DOCUMENT_ROOT_PATH/test_repo.git/refs/heads/master" ]
+ (cd "$HTTPD_DOCUMENT_ROOT_PATH"/test_repo.git &&
+ test $HEAD = $(git rev-parse --verify HEAD))
+'
+
+test_expect_success 'http-push fetches unpacked objects' '
+ cp -R "$HTTPD_DOCUMENT_ROOT_PATH"/test_repo.git \
+ "$HTTPD_DOCUMENT_ROOT_PATH"/test_repo_unpacked.git &&
+
+ git clone $HTTPD_URL/dumb/test_repo_unpacked.git \
+ "$ROOT_PATH"/fetch_unpacked &&
+
+ # By reset, we force git to retrieve the object
+ (cd "$ROOT_PATH"/fetch_unpacked &&
+ git reset --hard HEAD^ &&
+ git remote rm origin &&
+ git reflog expire --expire=0 --all &&
+ git prune &&
+ git push -f -v $HTTPD_URL/dumb/test_repo_unpacked.git master)
+'
+
+test_expect_success 'http-push fetches packed objects' '
+ cp -R "$HTTPD_DOCUMENT_ROOT_PATH"/test_repo.git \
+ "$HTTPD_DOCUMENT_ROOT_PATH"/test_repo_packed.git &&
+
+ git clone $HTTPD_URL/dumb/test_repo_packed.git \
+ "$ROOT_PATH"/test_repo_clone_packed &&
+
+ (cd "$HTTPD_DOCUMENT_ROOT_PATH"/test_repo_packed.git &&
+ git --bare repack &&
+ git --bare prune-packed) &&
+
+ # By reset, we force git to retrieve the packed object
+ (cd "$ROOT_PATH"/test_repo_clone_packed &&
+ git reset --hard HEAD^ &&
+ git remote rm origin &&
+ git reflog expire --expire=0 --all &&
+ git prune &&
+ git push -f -v $HTTPD_URL/dumb/test_repo_packed.git master)
'
-test_expect_failure 'create and delete remote branch' '
+test_expect_success 'create and delete remote branch' '
cd "$ROOT_PATH"/test_repo_clone &&
git checkout -b dev &&
: >path3 &&
@@ -69,13 +115,31 @@ test_expect_failure 'create and delete remote branch' '
test_tick &&
git commit -m dev &&
git push origin dev &&
- git fetch &&
git push origin :dev &&
- git branch -d -r origin/dev &&
- git fetch &&
test_must_fail git show-ref --verify refs/remotes/origin/dev
'
+test_expect_success 'MKCOL sends directory names with trailing slashes' '
+
+ ! grep "\"MKCOL.*[^/] HTTP/[^ ]*\"" < "$HTTPD_ROOT_PATH"/access.log
+
+'
+
+x1="[0-9a-f]"
+x2="$x1$x1"
+x5="$x1$x1$x1$x1$x1"
+x38="$x5$x5$x5$x5$x5$x5$x5$x1$x1$x1"
+x40="$x38$x2"
+
+test_expect_success 'PUT and MOVE sends object to URLs with SHA-1 hash suffix' '
+ sed -e "s/PUT /OP /" -e "s/MOVE /OP /" "$HTTPD_ROOT_PATH"/access.log |
+ grep -e "\"OP .*/objects/$x2/${x38}_$x40 HTTP/[.0-9]*\" 20[0-9] "
+
+'
+
+test_http_push_nonff "$HTTPD_DOCUMENT_ROOT_PATH"/test_repo.git \
+ "$ROOT_PATH"/test_repo_clone master
+
stop_httpd
test_done
diff --git a/t/t5541-http-push.sh b/t/t5541-http-push.sh
new file mode 100755
index 0000000000..b0c2a2c3ae
--- /dev/null
+++ b/t/t5541-http-push.sh
@@ -0,0 +1,141 @@
+#!/bin/sh
+#
+# Copyright (c) 2008 Clemens Buchacher <drizzd@aon.at>
+#
+
+test_description='test smart pushing over http via http-backend'
+. ./test-lib.sh
+
+if test -n "$NO_CURL"; then
+ skip_all='skipping test, git built without http support'
+ test_done
+fi
+
+ROOT_PATH="$PWD"
+LIB_HTTPD_PORT=${LIB_HTTPD_PORT-'5541'}
+. "$TEST_DIRECTORY"/lib-httpd.sh
+start_httpd
+
+test_expect_success 'setup remote repository' '
+ cd "$ROOT_PATH" &&
+ mkdir test_repo &&
+ cd test_repo &&
+ git init &&
+ : >path1 &&
+ git add path1 &&
+ test_tick &&
+ git commit -m initial &&
+ cd - &&
+ git clone --bare test_repo test_repo.git &&
+ cd test_repo.git &&
+ git config http.receivepack true &&
+ ORIG_HEAD=$(git rev-parse --verify HEAD) &&
+ cd - &&
+ mv test_repo.git "$HTTPD_DOCUMENT_ROOT_PATH"
+'
+
+cat >exp <<EOF
+GET /smart/test_repo.git/info/refs?service=git-upload-pack HTTP/1.1 200
+POST /smart/test_repo.git/git-upload-pack HTTP/1.1 200
+EOF
+test_expect_success 'no empty path components' '
+ # In the URL, add a trailing slash, and see if git appends yet another
+ # slash.
+ cd "$ROOT_PATH" &&
+ git clone $HTTPD_URL/smart/test_repo.git/ test_repo_clone &&
+
+ sed -e "
+ s/^.* \"//
+ s/\"//
+ s/ [1-9][0-9]*\$//
+ s/^GET /GET /
+ " >act <"$HTTPD_ROOT_PATH"/access.log &&
+
+ # Clear the log, so that it does not affect the "used receive-pack
+ # service" test which reads the log too.
+ #
+ # We do this before the actual comparison to ensure the log is cleared.
+ echo > "$HTTPD_ROOT_PATH"/access.log &&
+
+ test_cmp exp act
+'
+
+test_expect_success 'clone remote repository' '
+ rm -rf test_repo_clone &&
+ git clone $HTTPD_URL/smart/test_repo.git test_repo_clone
+'
+
+test_expect_success 'push to remote repository' '
+ cd "$ROOT_PATH"/test_repo_clone &&
+ : >path2 &&
+ git add path2 &&
+ test_tick &&
+ git commit -m path2 &&
+ HEAD=$(git rev-parse --verify HEAD) &&
+ git push &&
+ (cd "$HTTPD_DOCUMENT_ROOT_PATH"/test_repo.git &&
+ test $HEAD = $(git rev-parse --verify HEAD))
+'
+
+test_expect_success 'push already up-to-date' '
+ git push
+'
+
+test_expect_success 'create and delete remote branch' '
+ cd "$ROOT_PATH"/test_repo_clone &&
+ git checkout -b dev &&
+ : >path3 &&
+ git add path3 &&
+ test_tick &&
+ git commit -m dev &&
+ git push origin dev &&
+ git push origin :dev &&
+ test_must_fail git show-ref --verify refs/remotes/origin/dev
+'
+
+cat >exp <<EOF
+
+GET /smart/test_repo.git/info/refs?service=git-upload-pack HTTP/1.1 200
+POST /smart/test_repo.git/git-upload-pack HTTP/1.1 200
+GET /smart/test_repo.git/info/refs?service=git-receive-pack HTTP/1.1 200
+POST /smart/test_repo.git/git-receive-pack HTTP/1.1 200
+GET /smart/test_repo.git/info/refs?service=git-receive-pack HTTP/1.1 200
+GET /smart/test_repo.git/info/refs?service=git-receive-pack HTTP/1.1 200
+POST /smart/test_repo.git/git-receive-pack HTTP/1.1 200
+GET /smart/test_repo.git/info/refs?service=git-receive-pack HTTP/1.1 200
+POST /smart/test_repo.git/git-receive-pack HTTP/1.1 200
+EOF
+test_expect_success 'used receive-pack service' '
+ sed -e "
+ s/^.* \"//
+ s/\"//
+ s/ [1-9][0-9]*\$//
+ s/^GET /GET /
+ " >act <"$HTTPD_ROOT_PATH"/access.log &&
+ test_cmp exp act
+'
+
+test_http_push_nonff "$HTTPD_DOCUMENT_ROOT_PATH"/test_repo.git \
+ "$ROOT_PATH"/test_repo_clone master
+
+test_expect_success 'push fails for non-fast-forward refs unmatched by remote helper' '
+ # create a dissimilarly-named remote ref so that git is unable to match the
+ # two refs (viz. local, remote) unless an explicit refspec is provided.
+ git push origin master:retsam
+
+ echo "change changed" > path2 &&
+ git commit -a -m path2 --amend &&
+
+ # push master too; this ensures there is at least one '"'push'"' command to
+ # the remote helper and triggers interaction with the helper.
+ test_must_fail git push -v origin +master master:retsam >output 2>&1 &&
+
+ grep "^ + [a-f0-9]*\.\.\.[a-f0-9]* *master -> master (forced update)$" output &&
+ grep "^ ! \[rejected\] *master -> retsam (non-fast-forward)$" output &&
+
+ grep "To prevent you from losing history, non-fast-forward updates were rejected" \
+ output
+'
+
+stop_httpd
+test_done
diff --git a/t/t5550-http-fetch.sh b/t/t5550-http-fetch.sh
new file mode 100755
index 0000000000..a1883ca6b6
--- /dev/null
+++ b/t/t5550-http-fetch.sh
@@ -0,0 +1,121 @@
+#!/bin/sh
+
+test_description='test dumb fetching over http via static file'
+. ./test-lib.sh
+
+if test -n "$NO_CURL"; then
+ skip_all='skipping test, git built without http support'
+ test_done
+fi
+
+. "$TEST_DIRECTORY"/lib-httpd.sh
+LIB_HTTPD_PORT=${LIB_HTTPD_PORT-'5550'}
+start_httpd
+
+test_expect_success 'setup repository' '
+ echo content >file &&
+ git add file &&
+ git commit -m one
+'
+
+test_expect_success 'create http-accessible bare repository' '
+ mkdir "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
+ (cd "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
+ git --bare init &&
+ echo "exec git update-server-info" >hooks/post-update &&
+ chmod +x hooks/post-update
+ ) &&
+ git remote add public "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
+ git push public master:master
+'
+
+test_expect_success 'clone http repository' '
+ git clone $HTTPD_URL/dumb/repo.git clone-tmpl &&
+ cp -R clone-tmpl clone &&
+ test_cmp file clone/file
+'
+
+test_expect_success 'clone http repository with authentication' '
+ mkdir "$HTTPD_DOCUMENT_ROOT_PATH/auth/" &&
+ cp -Rf "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" "$HTTPD_DOCUMENT_ROOT_PATH/auth/repo.git" &&
+ git clone $AUTH_HTTPD_URL/auth/repo.git clone-auth &&
+ test_cmp file clone-auth/file
+'
+
+test_expect_success 'fetch changes via http' '
+ echo content >>file &&
+ git commit -a -m two &&
+ git push public &&
+ (cd clone && git pull) &&
+ test_cmp file clone/file
+'
+
+test_expect_success 'fetch changes via manual http-fetch' '
+ cp -R clone-tmpl clone2 &&
+
+ HEAD=$(git rev-parse --verify HEAD) &&
+ (cd clone2 &&
+ git http-fetch -a -w heads/master-new $HEAD $(git config remote.origin.url) &&
+ git checkout master-new &&
+ test $HEAD = $(git rev-parse --verify HEAD)) &&
+ test_cmp file clone2/file
+'
+
+test_expect_success 'http remote detects correct HEAD' '
+ git push public master:other &&
+ (cd clone &&
+ git remote set-head origin -d &&
+ git remote set-head origin -a &&
+ git symbolic-ref refs/remotes/origin/HEAD > output &&
+ echo refs/remotes/origin/master > expect &&
+ test_cmp expect output
+ )
+'
+
+test_expect_success 'fetch packed objects' '
+ cp -R "$HTTPD_DOCUMENT_ROOT_PATH"/repo.git "$HTTPD_DOCUMENT_ROOT_PATH"/repo_pack.git &&
+ (cd "$HTTPD_DOCUMENT_ROOT_PATH"/repo_pack.git &&
+ git --bare repack &&
+ git --bare prune-packed
+ ) &&
+ git clone $HTTPD_URL/dumb/repo_pack.git
+'
+
+test_expect_success 'fetch notices corrupt pack' '
+ cp -R "$HTTPD_DOCUMENT_ROOT_PATH"/repo_pack.git "$HTTPD_DOCUMENT_ROOT_PATH"/repo_bad1.git &&
+ (cd "$HTTPD_DOCUMENT_ROOT_PATH"/repo_bad1.git &&
+ p=`ls objects/pack/pack-*.pack` &&
+ chmod u+w $p &&
+ printf %0256d 0 | dd of=$p bs=256 count=1 seek=1 conv=notrunc
+ ) &&
+ mkdir repo_bad1.git &&
+ (cd repo_bad1.git &&
+ git --bare init &&
+ test_must_fail git --bare fetch $HTTPD_URL/dumb/repo_bad1.git &&
+ test 0 = `ls objects/pack/pack-*.pack | wc -l`
+ )
+'
+
+test_expect_success 'fetch notices corrupt idx' '
+ cp -R "$HTTPD_DOCUMENT_ROOT_PATH"/repo_pack.git "$HTTPD_DOCUMENT_ROOT_PATH"/repo_bad2.git &&
+ (cd "$HTTPD_DOCUMENT_ROOT_PATH"/repo_bad2.git &&
+ p=`ls objects/pack/pack-*.idx` &&
+ chmod u+w $p &&
+ printf %0256d 0 | dd of=$p bs=256 count=1 seek=1 conv=notrunc
+ ) &&
+ mkdir repo_bad2.git &&
+ (cd repo_bad2.git &&
+ git --bare init &&
+ test_must_fail git --bare fetch $HTTPD_URL/dumb/repo_bad2.git &&
+ test 0 = `ls objects/pack | wc -l`
+ )
+'
+
+test_expect_success 'did not use upload-pack service' '
+ grep '/git-upload-pack' <"$HTTPD_ROOT_PATH"/access.log >act
+ : >exp
+ test_cmp exp act
+'
+
+stop_httpd
+test_done
diff --git a/t/t5551-http-fetch.sh b/t/t5551-http-fetch.sh
new file mode 100755
index 0000000000..26d355725f
--- /dev/null
+++ b/t/t5551-http-fetch.sh
@@ -0,0 +1,113 @@
+#!/bin/sh
+
+test_description='test smart fetching over http via http-backend'
+. ./test-lib.sh
+
+if test -n "$NO_CURL"; then
+ skip_all='skipping test, git built without http support'
+ test_done
+fi
+
+LIB_HTTPD_PORT=${LIB_HTTPD_PORT-'5551'}
+. "$TEST_DIRECTORY"/lib-httpd.sh
+start_httpd
+
+test_expect_success 'setup repository' '
+ echo content >file &&
+ git add file &&
+ git commit -m one
+'
+
+test_expect_success 'create http-accessible bare repository' '
+ mkdir "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
+ (cd "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
+ git --bare init
+ ) &&
+ git remote add public "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
+ git push public master:master
+'
+
+cat >exp <<EOF
+> GET /smart/repo.git/info/refs?service=git-upload-pack HTTP/1.1
+> Accept: */*
+> Pragma: no-cache
+< HTTP/1.1 200 OK
+< Pragma: no-cache
+< Cache-Control: no-cache, max-age=0, must-revalidate
+< Content-Type: application/x-git-upload-pack-advertisement
+> POST /smart/repo.git/git-upload-pack HTTP/1.1
+> Accept-Encoding: deflate, gzip
+> Content-Type: application/x-git-upload-pack-request
+> Accept: application/x-git-upload-pack-result
+> Content-Length: xxx
+< HTTP/1.1 200 OK
+< Pragma: no-cache
+< Cache-Control: no-cache, max-age=0, must-revalidate
+< Content-Type: application/x-git-upload-pack-result
+EOF
+test_expect_success 'clone http repository' '
+ GIT_CURL_VERBOSE=1 git clone --quiet $HTTPD_URL/smart/repo.git clone 2>err &&
+ test_cmp file clone/file &&
+ tr '\''\015'\'' Q <err |
+ sed -e "
+ s/Q\$//
+ /^[*] /d
+ /^$/d
+ /^< $/d
+
+ /^[^><]/{
+ s/^/> /
+ }
+
+ /^> User-Agent: /d
+ /^> Host: /d
+ /^> POST /,$ {
+ /^> Accept: [*]\\/[*]/d
+ }
+ s/^> Content-Length: .*/> Content-Length: xxx/
+ /^> 00..want /d
+ /^> 00.*done/d
+
+ /^< Server: /d
+ /^< Expires: /d
+ /^< Date: /d
+ /^< Content-Length: /d
+ /^< Transfer-Encoding: /d
+ " >act &&
+ test_cmp exp act
+'
+
+test_expect_success 'fetch changes via http' '
+ echo content >>file &&
+ git commit -a -m two &&
+ git push public
+ (cd clone && git pull) &&
+ test_cmp file clone/file
+'
+
+cat >exp <<EOF
+GET /smart/repo.git/info/refs?service=git-upload-pack HTTP/1.1 200
+POST /smart/repo.git/git-upload-pack HTTP/1.1 200
+GET /smart/repo.git/info/refs?service=git-upload-pack HTTP/1.1 200
+POST /smart/repo.git/git-upload-pack HTTP/1.1 200
+EOF
+test_expect_success 'used upload-pack service' '
+ sed -e "
+ s/^.* \"//
+ s/\"//
+ s/ [1-9][0-9]*\$//
+ s/^GET /GET /
+ " >act <"$HTTPD_ROOT_PATH"/access.log &&
+ test_cmp exp act
+'
+
+test_expect_success 'follow redirects (301)' '
+ git clone $HTTPD_URL/smart-redir-perm/repo.git --quiet repo-p
+'
+
+test_expect_success 'follow redirects (302)' '
+ git clone $HTTPD_URL/smart-redir-temp/repo.git --quiet repo-t
+'
+
+stop_httpd
+test_done
diff --git a/t/t5560-http-backend-noserver.sh b/t/t5560-http-backend-noserver.sh
new file mode 100755
index 0000000000..0ad7ce07c4
--- /dev/null
+++ b/t/t5560-http-backend-noserver.sh
@@ -0,0 +1,74 @@
+#!/bin/sh
+
+test_description='test git-http-backend-noserver'
+. ./test-lib.sh
+
+HTTPD_DOCUMENT_ROOT_PATH="$TRASH_DIRECTORY"
+
+test_have_prereq MINGW && export GREP_OPTIONS=-U
+
+run_backend() {
+ echo "$2" |
+ QUERY_STRING="${1#*\?}" \
+ PATH_TRANSLATED="$HTTPD_DOCUMENT_ROOT_PATH/${1%%\?*}" \
+ git http-backend >act.out 2>act.err
+}
+
+GET() {
+ REQUEST_METHOD="GET" && export REQUEST_METHOD &&
+ run_backend "/repo.git/$1" &&
+ unset REQUEST_METHOD &&
+ if ! grep "Status" act.out >act
+ then
+ printf "Status: 200 OK\r\n" >act
+ fi
+ printf "Status: $2\r\n" >exp &&
+ test_cmp exp act
+}
+
+POST() {
+ REQUEST_METHOD="POST" && export REQUEST_METHOD &&
+ CONTENT_TYPE="application/x-$1-request" && export CONTENT_TYPE &&
+ run_backend "/repo.git/$1" "$2" &&
+ unset REQUEST_METHOD &&
+ unset CONTENT_TYPE &&
+ if ! grep "Status" act.out >act
+ then
+ printf "Status: 200 OK\r\n" >act
+ fi
+ printf "Status: $3\r\n" >exp &&
+ test_cmp exp act
+}
+
+log_div() {
+ return 0
+}
+
+. "$TEST_DIRECTORY"/t556x_common
+
+expect_aliased() {
+ REQUEST_METHOD="GET" && export REQUEST_METHOD &&
+ if test $1 = 0; then
+ run_backend "$2"
+ else
+ run_backend "$2" &&
+ echo "fatal: '$2': aliased" >exp.err &&
+ test_cmp exp.err act.err
+ fi
+ unset REQUEST_METHOD
+}
+
+test_expect_success 'http-backend blocks bad PATH_INFO' '
+ config http.getanyfile true &&
+
+ expect_aliased 0 /repo.git/HEAD &&
+
+ expect_aliased 1 /repo.git/../HEAD &&
+ expect_aliased 1 /../etc/passwd &&
+ expect_aliased 1 ../etc/passwd &&
+ expect_aliased 1 /etc//passwd &&
+ expect_aliased 1 /etc/./passwd &&
+ expect_aliased 1 //domain/data.txt
+'
+
+test_done
diff --git a/t/t5561-http-backend.sh b/t/t5561-http-backend.sh
new file mode 100755
index 0000000000..b5d7fbc381
--- /dev/null
+++ b/t/t5561-http-backend.sh
@@ -0,0 +1,149 @@
+#!/bin/sh
+
+test_description='test git-http-backend'
+. ./test-lib.sh
+
+if test -n "$NO_CURL"; then
+ skip_all='skipping test, git built without http support'
+ test_done
+fi
+
+LIB_HTTPD_PORT=${LIB_HTTPD_PORT-'5561'}
+. "$TEST_DIRECTORY"/lib-httpd.sh
+start_httpd
+
+GET() {
+ curl --include "$HTTPD_URL/$SMART/repo.git/$1" >out 2>/dev/null &&
+ tr '\015' Q <out |
+ sed '
+ s/Q$//
+ 1q
+ ' >act &&
+ echo "HTTP/1.1 $2" >exp &&
+ test_cmp exp act
+}
+
+POST() {
+ curl --include --data "$2" \
+ --header "Content-Type: application/x-$1-request" \
+ "$HTTPD_URL/smart/repo.git/$1" >out 2>/dev/null &&
+ tr '\015' Q <out |
+ sed '
+ s/Q$//
+ 1q
+ ' >act &&
+ echo "HTTP/1.1 $3" >exp &&
+ test_cmp exp act
+}
+
+log_div() {
+ echo >>"$HTTPD_ROOT_PATH"/access.log
+ echo "### $1" >>"$HTTPD_ROOT_PATH"/access.log
+ echo "###" >>"$HTTPD_ROOT_PATH"/access.log
+}
+
+. "$TEST_DIRECTORY"/t556x_common
+
+cat >exp <<EOF
+
+### refs/heads/master
+###
+GET /smart/repo.git/refs/heads/master HTTP/1.1 404 -
+
+### getanyfile default
+###
+GET /smart/repo.git/HEAD HTTP/1.1 200
+GET /smart/repo.git/info/refs HTTP/1.1 200
+GET /smart/repo.git/objects/info/packs HTTP/1.1 200
+GET /smart/repo.git/objects/info/alternates HTTP/1.1 200 -
+GET /smart/repo.git/objects/info/http-alternates HTTP/1.1 200 -
+GET /smart/repo.git/$LOOSE_URL HTTP/1.1 200
+GET /smart/repo.git/$PACK_URL HTTP/1.1 200
+GET /smart/repo.git/$IDX_URL HTTP/1.1 200
+
+### no git-daemon-export-ok
+###
+GET /smart_noexport/repo.git/HEAD HTTP/1.1 404 -
+GET /smart_noexport/repo.git/info/refs HTTP/1.1 404 -
+GET /smart_noexport/repo.git/objects/info/packs HTTP/1.1 404 -
+GET /smart_noexport/repo.git/objects/info/alternates HTTP/1.1 404 -
+GET /smart_noexport/repo.git/objects/info/http-alternates HTTP/1.1 404 -
+GET /smart_noexport/repo.git/$LOOSE_URL HTTP/1.1 404 -
+GET /smart_noexport/repo.git/$PACK_URL HTTP/1.1 404 -
+GET /smart_noexport/repo.git/$IDX_URL HTTP/1.1 404 -
+
+### git-daemon-export-ok
+###
+GET /smart_noexport/repo.git/HEAD HTTP/1.1 200
+GET /smart_noexport/repo.git/info/refs HTTP/1.1 200
+GET /smart_noexport/repo.git/objects/info/packs HTTP/1.1 200
+GET /smart_noexport/repo.git/objects/info/alternates HTTP/1.1 200 -
+GET /smart_noexport/repo.git/objects/info/http-alternates HTTP/1.1 200 -
+GET /smart_noexport/repo.git/$LOOSE_URL HTTP/1.1 200
+GET /smart_noexport/repo.git/$PACK_URL HTTP/1.1 200
+GET /smart_noexport/repo.git/$IDX_URL HTTP/1.1 200
+
+### getanyfile true
+###
+GET /smart/repo.git/HEAD HTTP/1.1 200
+GET /smart/repo.git/info/refs HTTP/1.1 200
+GET /smart/repo.git/objects/info/packs HTTP/1.1 200
+GET /smart/repo.git/objects/info/alternates HTTP/1.1 200 -
+GET /smart/repo.git/objects/info/http-alternates HTTP/1.1 200 -
+GET /smart/repo.git/$LOOSE_URL HTTP/1.1 200
+GET /smart/repo.git/$PACK_URL HTTP/1.1 200
+GET /smart/repo.git/$IDX_URL HTTP/1.1 200
+
+### getanyfile false
+###
+GET /smart/repo.git/HEAD HTTP/1.1 403 -
+GET /smart/repo.git/info/refs HTTP/1.1 403 -
+GET /smart/repo.git/objects/info/packs HTTP/1.1 403 -
+GET /smart/repo.git/objects/info/alternates HTTP/1.1 403 -
+GET /smart/repo.git/objects/info/http-alternates HTTP/1.1 403 -
+GET /smart/repo.git/$LOOSE_URL HTTP/1.1 403 -
+GET /smart/repo.git/$PACK_URL HTTP/1.1 403 -
+GET /smart/repo.git/$IDX_URL HTTP/1.1 403 -
+
+### uploadpack default
+###
+GET /smart/repo.git/info/refs?service=git-upload-pack HTTP/1.1 200
+POST /smart/repo.git/git-upload-pack HTTP/1.1 200 -
+
+### uploadpack true
+###
+GET /smart/repo.git/info/refs?service=git-upload-pack HTTP/1.1 200
+POST /smart/repo.git/git-upload-pack HTTP/1.1 200 -
+
+### uploadpack false
+###
+GET /smart/repo.git/info/refs?service=git-upload-pack HTTP/1.1 403 -
+POST /smart/repo.git/git-upload-pack HTTP/1.1 403 -
+
+### receivepack default
+###
+GET /smart/repo.git/info/refs?service=git-receive-pack HTTP/1.1 403 -
+POST /smart/repo.git/git-receive-pack HTTP/1.1 403 -
+
+### receivepack true
+###
+GET /smart/repo.git/info/refs?service=git-receive-pack HTTP/1.1 200
+POST /smart/repo.git/git-receive-pack HTTP/1.1 200 -
+
+### receivepack false
+###
+GET /smart/repo.git/info/refs?service=git-receive-pack HTTP/1.1 403 -
+POST /smart/repo.git/git-receive-pack HTTP/1.1 403 -
+EOF
+test_expect_success 'server request log matches test results' '
+ sed -e "
+ s/^.* \"//
+ s/\"//
+ s/ [1-9][0-9]*\$//
+ s/^GET /GET /
+ " >act <"$HTTPD_ROOT_PATH"/access.log &&
+ test_cmp exp act
+'
+
+stop_httpd
+test_done
diff --git a/t/t556x_common b/t/t556x_common
new file mode 100755
index 0000000000..82926cfdb7
--- /dev/null
+++ b/t/t556x_common
@@ -0,0 +1,122 @@
+#!/bin/sh
+
+find_file() {
+ cd "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
+ find $1 -type f |
+ sed -e 1q
+}
+
+config() {
+ git --git-dir="$HTTPD_DOCUMENT_ROOT_PATH/repo.git" config $1 $2
+}
+
+test_expect_success 'setup repository' '
+ echo content >file &&
+ git add file &&
+ git commit -m one &&
+
+ mkdir "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
+ (cd "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
+ git --bare init &&
+ : >objects/info/alternates &&
+ : >objects/info/http-alternates
+ ) &&
+ git remote add public "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
+ git push public master:master &&
+
+ (cd "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
+ git repack -a -d
+ ) &&
+
+ echo other >file &&
+ git add file &&
+ git commit -m two &&
+ git push public master:master &&
+
+ LOOSE_URL=$(find_file objects/??) &&
+ PACK_URL=$(find_file objects/pack/*.pack) &&
+ IDX_URL=$(find_file objects/pack/*.idx)
+'
+
+get_static_files() {
+ GET HEAD "$1" &&
+ GET info/refs "$1" &&
+ GET objects/info/packs "$1" &&
+ GET objects/info/alternates "$1" &&
+ GET objects/info/http-alternates "$1" &&
+ GET $LOOSE_URL "$1" &&
+ GET $PACK_URL "$1" &&
+ GET $IDX_URL "$1"
+}
+
+SMART=smart
+GIT_HTTP_EXPORT_ALL=1 && export GIT_HTTP_EXPORT_ALL
+test_expect_success 'direct refs/heads/master not found' '
+ log_div "refs/heads/master" &&
+ GET refs/heads/master "404 Not Found"
+'
+test_expect_success 'static file is ok' '
+ log_div "getanyfile default" &&
+ get_static_files "200 OK"
+'
+SMART=smart_noexport
+unset GIT_HTTP_EXPORT_ALL
+test_expect_success 'no export by default' '
+ log_div "no git-daemon-export-ok" &&
+ get_static_files "404 Not Found"
+'
+test_expect_success 'export if git-daemon-export-ok' '
+ log_div "git-daemon-export-ok" &&
+ (cd "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
+ touch git-daemon-export-ok
+ ) &&
+ get_static_files "200 OK"
+'
+SMART=smart
+GIT_HTTP_EXPORT_ALL=1 && export GIT_HTTP_EXPORT_ALL
+test_expect_success 'static file if http.getanyfile true is ok' '
+ log_div "getanyfile true" &&
+ config http.getanyfile true &&
+ get_static_files "200 OK"
+'
+test_expect_success 'static file if http.getanyfile false fails' '
+ log_div "getanyfile false" &&
+ config http.getanyfile false &&
+ get_static_files "403 Forbidden"
+'
+
+test_expect_success 'http.uploadpack default enabled' '
+ log_div "uploadpack default" &&
+ GET info/refs?service=git-upload-pack "200 OK" &&
+ POST git-upload-pack 0000 "200 OK"
+'
+test_expect_success 'http.uploadpack true' '
+ log_div "uploadpack true" &&
+ config http.uploadpack true &&
+ GET info/refs?service=git-upload-pack "200 OK" &&
+ POST git-upload-pack 0000 "200 OK"
+'
+test_expect_success 'http.uploadpack false' '
+ log_div "uploadpack false" &&
+ config http.uploadpack false &&
+ GET info/refs?service=git-upload-pack "403 Forbidden" &&
+ POST git-upload-pack 0000 "403 Forbidden"
+'
+
+test_expect_success 'http.receivepack default disabled' '
+ log_div "receivepack default" &&
+ GET info/refs?service=git-receive-pack "403 Forbidden" &&
+ POST git-receive-pack 0000 "403 Forbidden"
+'
+test_expect_success 'http.receivepack true' '
+ log_div "receivepack true" &&
+ config http.receivepack true &&
+ GET info/refs?service=git-receive-pack "200 OK" &&
+ POST git-receive-pack 0000 "200 OK"
+'
+test_expect_success 'http.receivepack false' '
+ log_div "receivepack false" &&
+ config http.receivepack false &&
+ GET info/refs?service=git-receive-pack "403 Forbidden" &&
+ POST git-receive-pack 0000 "403 Forbidden"
+'
diff --git a/t/t5601-clone.sh b/t/t5601-clone.sh
index 78a3fa639c..987e0c8463 100755
--- a/t/t5601-clone.sh
+++ b/t/t5601-clone.sh
@@ -34,7 +34,7 @@ test_expect_success 'clone with excess parameters (2)' '
test_expect_success 'output from clone' '
rm -fr dst &&
git clone -n "file://$(pwd)/src" dst >output &&
- test $(grep Initialized output | wc -l) = 1
+ test $(grep Clon output | wc -l) = 1
'
test_expect_success 'clone does not keep pack' '
@@ -125,4 +125,71 @@ test_expect_success 'clone to destination with extra trailing /' '
'
+test_expect_success 'clone to an existing empty directory' '
+ mkdir target-3 &&
+ git clone src target-3 &&
+ T=$( cd target-3 && git rev-parse HEAD ) &&
+ S=$( cd src && git rev-parse HEAD ) &&
+ test "$T" = "$S"
+'
+
+test_expect_success 'clone to an existing non-empty directory' '
+ mkdir target-4 &&
+ >target-4/Fakefile &&
+ test_must_fail git clone src target-4
+'
+
+test_expect_success 'clone to an existing path' '
+ >target-5 &&
+ test_must_fail git clone src target-5
+'
+
+test_expect_success 'clone a void' '
+ mkdir src-0 &&
+ (
+ cd src-0 && git init
+ ) &&
+ git clone "file://$(pwd)/src-0" target-6 2>err-6 &&
+ ! grep "fatal:" err-6 &&
+ (
+ cd src-0 && test_commit A
+ ) &&
+ git clone "file://$(pwd)/src-0" target-7 2>err-7 &&
+ ! grep "fatal:" err-7 &&
+ # There is no reason to insist they are bit-for-bit
+ # identical, but this test should suffice for now.
+ test_cmp target-6/.git/config target-7/.git/config
+'
+
+test_expect_success 'clone respects global branch.autosetuprebase' '
+ (
+ test_config="$HOME/.gitconfig" &&
+ unset GIT_CONFIG_NOGLOBAL &&
+ git config -f "$test_config" branch.autosetuprebase remote &&
+ rm -fr dst &&
+ git clone src dst &&
+ cd dst &&
+ actual="z$(git config branch.master.rebase)" &&
+ test ztrue = $actual
+ )
+'
+
+test_expect_success 'respect url-encoding of file://' '
+ git init x+y &&
+ git clone "file://$PWD/x+y" xy-url-1 &&
+ git clone "file://$PWD/x%2By" xy-url-2
+'
+
+test_expect_success 'do not query-string-decode + in URLs' '
+ rm -rf x+y &&
+ git init "x y" &&
+ test_must_fail git clone "file://$PWD/x+y" xy-no-plus
+'
+
+test_expect_success 'do not respect url-encoding of non-url path' '
+ git init x+y &&
+ test_must_fail git clone x%2By xy-regular &&
+ git clone x+y xy-regular
+'
+
test_done
diff --git a/t/t5602-clone-remote-exec.sh b/t/t5602-clone-remote-exec.sh
index 82b1d1e2b3..3f353d99e8 100755
--- a/t/t5602-clone-remote-exec.sh
+++ b/t/t5602-clone-remote-exec.sh
@@ -5,21 +5,29 @@ test_description=clone
. ./test-lib.sh
test_expect_success setup '
- echo "#!/bin/sh" > not_ssh
- echo "echo \"\$*\" > not_ssh_output" >> not_ssh
- echo "exit 1" >> not_ssh
+ echo "#!/bin/sh" > not_ssh &&
+ echo "echo \"\$*\" > not_ssh_output" >> not_ssh &&
+ echo "exit 1" >> not_ssh &&
chmod +x not_ssh
'
test_expect_success 'clone calls git upload-pack unqualified with no -u option' '
- GIT_SSH=./not_ssh git clone localhost:/path/to/repo junk
- echo "localhost git-upload-pack '\''/path/to/repo'\''" >expected
+ (
+ GIT_SSH=./not_ssh &&
+ export GIT_SSH &&
+ test_must_fail git clone localhost:/path/to/repo junk
+ ) &&
+ echo "localhost git-upload-pack '\''/path/to/repo'\''" >expected &&
test_cmp expected not_ssh_output
'
test_expect_success 'clone calls specified git upload-pack with -u option' '
- GIT_SSH=./not_ssh git clone -u /something/bin/git-upload-pack localhost:/path/to/repo junk
- echo "localhost /something/bin/git-upload-pack '\''/path/to/repo'\''" >expected
+ (
+ GIT_SSH=./not_ssh &&
+ export GIT_SSH &&
+ test_must_fail git clone -u ./something/bin/git-upload-pack localhost:/path/to/repo junk
+ ) &&
+ echo "localhost ./something/bin/git-upload-pack '\''/path/to/repo'\''" >expected &&
test_cmp expected not_ssh_output
'
diff --git a/t/t5700-clone-reference.sh b/t/t5700-clone-reference.sh
index 1c10916069..895f5595ae 100755
--- a/t/t5700-clone-reference.sh
+++ b/t/t5700-clone-reference.sh
@@ -48,7 +48,7 @@ test_expect_success 'that reference gets used' \
'cd C &&
echo "0 objects, 0 kilobytes" > expected &&
git count-objects > current &&
-diff expected current'
+test_cmp expected current'
cd "$base_dir"
@@ -75,7 +75,7 @@ cd "$base_dir"
test_expect_success 'that reference gets used' \
'cd D && echo "0 objects, 0 kilobytes" > expected &&
git count-objects > current &&
-diff expected current'
+test_cmp expected current'
cd "$base_dir"
@@ -100,7 +100,7 @@ test_expect_success 'that alternate to origin gets used' \
'cd C &&
echo "2 objects" > expected &&
git count-objects | cut -d, -f1 > current &&
-diff expected current'
+test_cmp expected current'
cd "$base_dir"
@@ -116,7 +116,7 @@ test_expect_success 'check objects expected to exist locally' \
'cd D &&
echo "5 objects" > expected &&
git count-objects | cut -d, -f1 > current &&
-diff expected current'
+test_cmp expected current'
cd "$base_dir"
diff --git a/t/t5701-clone-local.sh b/t/t5701-clone-local.sh
index 8dfaaa456e..6972258b27 100755
--- a/t/t5701-clone-local.sh
+++ b/t/t5701-clone-local.sh
@@ -10,11 +10,11 @@ test_expect_success 'preparing origin repository' '
git clone --bare . a.git &&
git clone --bare . x &&
test "$(GIT_CONFIG=a.git/config git config --bool core.bare)" = true &&
- test "$(GIT_CONFIG=x/config git config --bool core.bare)" = true
- git bundle create b1.bundle --all HEAD &&
- git bundle create b2.bundle --all &&
+ test "$(GIT_CONFIG=x/config git config --bool core.bare)" = true &&
+ git bundle create b1.bundle --all &&
+ git bundle create b2.bundle master &&
mkdir dir &&
- cp b1.bundle dir/b3
+ cp b1.bundle dir/b3 &&
cp b1.bundle b4
'
@@ -112,8 +112,49 @@ test_expect_success 'bundle clone with nonexistent HEAD' '
cd "$D" &&
git clone b2.bundle b2 &&
cd b2 &&
- git fetch
+ git fetch &&
test ! -e .git/refs/heads/master
'
+test_expect_success 'clone empty repository' '
+ cd "$D" &&
+ mkdir empty &&
+ (cd empty &&
+ git init &&
+ git config receive.denyCurrentBranch warn) &&
+ git clone empty empty-clone &&
+ test_tick &&
+ (cd empty-clone
+ echo "content" >> foo &&
+ git add foo &&
+ git commit -m "Initial commit" &&
+ git push origin master &&
+ expected=$(git rev-parse master) &&
+ actual=$(git --git-dir=../empty/.git rev-parse master) &&
+ test $actual = $expected)
+'
+
+test_expect_success 'clone empty repository, and then push should not segfault.' '
+ cd "$D" &&
+ rm -fr empty/ empty-clone/ &&
+ mkdir empty &&
+ (cd empty && git init) &&
+ git clone empty empty-clone &&
+ (cd empty-clone &&
+ test_must_fail git push)
+'
+
+test_expect_success 'cloning non-existent directory fails' '
+ cd "$D" &&
+ rm -rf does-not-exist &&
+ test_must_fail git clone does-not-exist
+'
+
+test_expect_success 'cloning non-git directory fails' '
+ cd "$D" &&
+ rm -rf not-a-git-repo not-a-git-repo-clone &&
+ mkdir not-a-git-repo &&
+ test_must_fail git clone not-a-git-repo not-a-git-repo-clone
+'
+
test_done
diff --git a/t/t5702-clone-options.sh b/t/t5702-clone-options.sh
index 328e4d9a33..02cb024723 100755
--- a/t/t5702-clone-options.sh
+++ b/t/t5702-clone-options.sh
@@ -19,4 +19,18 @@ test_expect_success 'clone -o' '
'
+test_expect_success 'redirected clone' '
+
+ git clone "file://$(pwd)/parent" clone-redirected >out 2>err &&
+ test ! -s err
+
+'
+test_expect_success 'redirected clone -v' '
+
+ git clone --progress "file://$(pwd)/parent" clone-redirected-progress \
+ >out 2>err &&
+ test -s err
+
+'
+
test_done
diff --git a/t/t5704-bundle.sh b/t/t5704-bundle.sh
new file mode 100755
index 0000000000..728ccd88c3
--- /dev/null
+++ b/t/t5704-bundle.sh
@@ -0,0 +1,56 @@
+#!/bin/sh
+
+test_description='some bundle related tests'
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+
+ : > file &&
+ git add file &&
+ test_tick &&
+ git commit -m initial &&
+ test_tick &&
+ git tag -m tag tag &&
+ : > file2 &&
+ git add file2 &&
+ : > file3 &&
+ test_tick &&
+ git commit -m second &&
+ git add file3 &&
+ test_tick &&
+ git commit -m third
+
+'
+
+test_expect_success 'tags can be excluded by rev-list options' '
+
+ git bundle create bundle --all --since=7.Apr.2005.15:16:00.-0700 &&
+ git ls-remote bundle > output &&
+ ! grep tag output
+
+'
+
+test_expect_success 'die if bundle file cannot be created' '
+
+ mkdir adir &&
+ test_must_fail git bundle create adir --all
+
+'
+
+test_expect_failure 'bundle --stdin' '
+
+ echo master | git bundle create stdin-bundle.bdl --stdin &&
+ git ls-remote stdin-bundle.bdl >output &&
+ grep master output
+
+'
+
+test_expect_failure 'bundle --stdin <rev-list options>' '
+
+ echo master | git bundle create hybrid-bundle.bdl --stdin tag &&
+ git ls-remote hybrid-bundle.bdl >output &&
+ grep master output
+
+'
+
+test_done
diff --git a/t/t5705-clone-2gb.sh b/t/t5705-clone-2gb.sh
new file mode 100755
index 0000000000..e9783c341a
--- /dev/null
+++ b/t/t5705-clone-2gb.sh
@@ -0,0 +1,53 @@
+#!/bin/sh
+
+test_description='Test cloning a repository larger than 2 gigabyte'
+. ./test-lib.sh
+
+if test -z "$GIT_TEST_CLONE_2GB"
+then
+ say 'Skipping expensive 2GB clone test; enable it with GIT_TEST_CLONE_2GB=t'
+else
+ test_set_prereq CLONE_2GB
+fi
+
+test_expect_success CLONE_2GB 'setup' '
+
+ git config pack.compression 0 &&
+ git config pack.depth 0 &&
+ blobsize=$((100*1024*1024)) &&
+ blobcount=$((2*1024*1024*1024/$blobsize+1)) &&
+ i=1 &&
+ (while test $i -le $blobcount
+ do
+ printf "Generating blob $i/$blobcount\r" >&2 &&
+ printf "blob\nmark :$i\ndata $blobsize\n" &&
+ #test-genrandom $i $blobsize &&
+ printf "%-${blobsize}s" $i &&
+ echo "M 100644 :$i $i" >> commit
+ i=$(($i+1)) ||
+ echo $? > exit-status
+ done &&
+ echo "commit refs/heads/master" &&
+ echo "author A U Thor <author@email.com> 123456789 +0000" &&
+ echo "committer C O Mitter <committer@email.com> 123456789 +0000" &&
+ echo "data 5" &&
+ echo ">2gb" &&
+ cat commit) |
+ git fast-import --big-file-threshold=2 &&
+ test ! -f exit-status
+
+'
+
+test_expect_success CLONE_2GB 'clone - bare' '
+
+ git clone --bare --no-hardlinks . clone-bare
+
+'
+
+test_expect_success CLONE_2GB 'clone - with worktree, file:// protocol' '
+
+ git clone file://. clone-wt
+
+'
+
+test_done
diff --git a/t/t5706-clone-branch.sh b/t/t5706-clone-branch.sh
new file mode 100755
index 0000000000..f3f9a76056
--- /dev/null
+++ b/t/t5706-clone-branch.sh
@@ -0,0 +1,68 @@
+#!/bin/sh
+
+test_description='clone --branch option'
+. ./test-lib.sh
+
+check_HEAD() {
+ echo refs/heads/"$1" >expect &&
+ git symbolic-ref HEAD >actual &&
+ test_cmp expect actual
+}
+
+check_file() {
+ echo "$1" >expect &&
+ test_cmp expect file
+}
+
+test_expect_success 'setup' '
+ mkdir parent &&
+ (cd parent && git init &&
+ echo one >file && git add file && git commit -m one &&
+ git checkout -b two &&
+ echo two >file && git add file && git commit -m two &&
+ git checkout master)
+'
+
+test_expect_success 'vanilla clone chooses HEAD' '
+ git clone parent clone &&
+ (cd clone &&
+ check_HEAD master &&
+ check_file one
+ )
+'
+
+test_expect_success 'clone -b chooses specified branch' '
+ git clone -b two parent clone-two &&
+ (cd clone-two &&
+ check_HEAD two &&
+ check_file two
+ )
+'
+
+test_expect_success 'clone -b sets up tracking' '
+ (cd clone-two &&
+ echo origin >expect &&
+ git config branch.two.remote >actual &&
+ echo refs/heads/two >>expect &&
+ git config branch.two.merge >>actual &&
+ test_cmp expect actual
+ )
+'
+
+test_expect_success 'clone -b does not munge remotes/origin/HEAD' '
+ (cd clone-two &&
+ echo refs/remotes/origin/master >expect &&
+ git symbolic-ref refs/remotes/origin/HEAD >actual &&
+ test_cmp expect actual
+ )
+'
+
+test_expect_success 'clone -b with bogus branch chooses HEAD' '
+ git clone -b bogus parent clone-bogus &&
+ (cd clone-bogus &&
+ check_HEAD master &&
+ check_file one
+ )
+'
+
+test_done
diff --git a/t/t5800-remote-helpers.sh b/t/t5800-remote-helpers.sh
new file mode 100755
index 0000000000..1fb6380fce
--- /dev/null
+++ b/t/t5800-remote-helpers.sh
@@ -0,0 +1,80 @@
+#!/bin/sh
+#
+# Copyright (c) 2010 Sverre Rabbelier
+#
+
+test_description='Test remote-helper import and export commands'
+
+. ./test-lib.sh
+
+if test_have_prereq PYTHON && "$PYTHON_PATH" -c '
+import sys
+if sys.hexversion < 0x02040000:
+ sys.exit(1)
+'
+then
+ # Requires Python 2.4 or newer
+ test_set_prereq PYTHON_24
+fi
+
+test_expect_success PYTHON_24 'setup repository' '
+ git init --bare server/.git &&
+ git clone server public &&
+ (cd public &&
+ echo content >file &&
+ git add file &&
+ git commit -m one &&
+ git push origin master)
+'
+
+test_expect_success PYTHON_24 'cloning from local repo' '
+ git clone "testgit::${PWD}/server" localclone &&
+ test_cmp public/file localclone/file
+'
+
+test_expect_success PYTHON_24 'cloning from remote repo' '
+ git clone "testgit::file://${PWD}/server" clone &&
+ test_cmp public/file clone/file
+'
+
+test_expect_success PYTHON_24 'create new commit on remote' '
+ (cd public &&
+ echo content >>file &&
+ git commit -a -m two &&
+ git push)
+'
+
+test_expect_success PYTHON_24 'pulling from local repo' '
+ (cd localclone && git pull) &&
+ test_cmp public/file localclone/file
+'
+
+test_expect_success PYTHON_24 'pulling from remote remote' '
+ (cd clone && git pull) &&
+ test_cmp public/file clone/file
+'
+
+test_expect_success PYTHON_24 'pushing to local repo' '
+ (cd localclone &&
+ echo content >>file &&
+ git commit -a -m three &&
+ git push) &&
+ HEAD=$(git --git-dir=localclone/.git rev-parse --verify HEAD) &&
+ test $HEAD = $(git --git-dir=server/.git rev-parse --verify HEAD)
+'
+
+test_expect_success PYTHON_24 'synch with changes from localclone' '
+ (cd clone &&
+ git pull)
+'
+
+test_expect_success PYTHON_24 'pushing remote local repo' '
+ (cd clone &&
+ echo content >>file &&
+ git commit -a -m four &&
+ git push) &&
+ HEAD=$(git --git-dir=clone/.git rev-parse --verify HEAD) &&
+ test $HEAD = $(git --git-dir=server/.git rev-parse --verify HEAD)
+'
+
+test_done
diff --git a/t/t6001-rev-list-graft.sh b/t/t6001-rev-list-graft.sh
index b2131cdacd..8efcd13079 100755
--- a/t/t6001-rev-list-graft.sh
+++ b/t/t6001-rev-list-graft.sh
@@ -84,28 +84,28 @@ check () {
git rev-list --parents --pretty=raw $arg |
sed -n -e 's/^commit //p' >test.actual
fi
- diff test.expect test.actual
+ test_cmp test.expect test.actual
}
for type in basic parents parents-raw
do
test_expect_success 'without grafts' "
- rm -f .git/info/grafts
+ rm -f .git/info/grafts &&
check $type $B2 -- $B2 $B1 $B0
"
test_expect_success 'with grafts' "
- echo '$B0 $A2' >.git/info/grafts
+ echo '$B0 $A2' >.git/info/grafts &&
check $type $B2 -- $B2 $B1 $B0 $A2 $A1 $A0
"
test_expect_success 'without grafts, with pathlimit' "
- rm -f .git/info/grafts
+ rm -f .git/info/grafts &&
check $type $B2 subdir -- $B2 $B0
"
test_expect_success 'with grafts, with pathlimit' "
- echo '$B0 $A2' >.git/info/grafts
+ echo '$B0 $A2' >.git/info/grafts &&
check $type $B2 subdir -- $B2 $B0 $A2 $A0
"
diff --git a/t/t6002-rev-list-bisect.sh b/t/t6002-rev-list-bisect.sh
index 8f5de097ec..fb07536a0f 100755
--- a/t/t6002-rev-list-bisect.sh
+++ b/t/t6002-rev-list-bisect.sh
@@ -5,7 +5,7 @@
test_description='Tests git rev-list --bisect functionality'
. ./test-lib.sh
-. ../t6000lib.sh # t6xxx specific functions
+. "$TEST_DIRECTORY"/lib-t6000.sh # t6xxx specific functions
# usage: test_bisection max-diff bisect-option head ^prune...
#
diff --git a/t/t6003-rev-list-topo-order.sh b/t/t6003-rev-list-topo-order.sh
index 5daa0be8cc..e4c52b0214 100755
--- a/t/t6003-rev-list-topo-order.sh
+++ b/t/t6003-rev-list-topo-order.sh
@@ -6,7 +6,7 @@
test_description='Tests git rev-list --topo-order functionality'
. ./test-lib.sh
-. ../t6000lib.sh # t6xxx specific functions
+. "$TEST_DIRECTORY"/lib-t6000.sh # t6xxx specific functions
list_duplicates()
{
diff --git a/t/t6006-rev-list-format.sh b/t/t6006-rev-list-format.sh
index 86bf7e14ba..d918cc02d0 100755
--- a/t/t6006-rev-list-format.sh
+++ b/t/t6006-rev-list-format.sh
@@ -14,11 +14,18 @@ touch foo && git add foo && git commit -m "added foo" &&
test_format() {
cat >expect.$1
test_expect_success "format $1" "
-git rev-list --pretty=format:$2 master >output.$1 &&
+git rev-list --pretty=format:'$2' master >output.$1 &&
test_cmp expect.$1 output.$1
"
}
+test_format percent %%h <<'EOF'
+commit 131a310eb913d107dd3c09a65d1651175898735d
+%h
+commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+%h
+EOF
+
test_format hash %H%n%h <<'EOF'
commit 131a310eb913d107dd3c09a65d1651175898735d
131a310eb913d107dd3c09a65d1651175898735d
@@ -94,6 +101,15 @@ commit 131a310eb913d107dd3c09a65d1651175898735d
commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
EOF
+test_format raw-body %B <<'EOF'
+commit 131a310eb913d107dd3c09a65d1651175898735d
+changed foo
+
+commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+added foo
+
+EOF
+
test_format colors %Credfoo%Cgreenbar%Cbluebaz%Cresetxyzzy <<'EOF'
commit 131a310eb913d107dd3c09a65d1651175898735d
foobarbazxyzzy
@@ -101,6 +117,13 @@ commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
foobarbazxyzzy
EOF
+test_format advanced-colors '%C(red yellow bold)foo%C(reset)' <<'EOF'
+commit 131a310eb913d107dd3c09a65d1651175898735d
+foo
+commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+foo
+EOF
+
cat >commit-msg <<'EOF'
Test printing of complex bodies
@@ -139,6 +162,14 @@ commit 131a310eb913d107dd3c09a65d1651175898735d
commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
EOF
+test_expect_success '%x00 shows NUL' '
+ echo >expect commit f58db70b055c5718631e5c61528b28b12090cdea &&
+ echo >>expect fooQbar &&
+ git rev-list -1 --format=foo%x00bar HEAD >actual.nul &&
+ nul_to_q <actual.nul >actual &&
+ test_cmp expect actual
+'
+
test_expect_success '%ad respects --date=' '
echo 2005-04-07 >expect.ad-short &&
git log -1 --date=short --pretty=tformat:%ad >output.ad-short master &&
@@ -155,4 +186,94 @@ test_expect_success 'empty email' '
}
'
+test_expect_success 'del LF before empty (1)' '
+ git show -s --pretty=format:"%s%n%-b%nThanks%n" HEAD^^ >actual &&
+ test $(wc -l <actual) = 2
+'
+
+test_expect_success 'del LF before empty (2)' '
+ git show -s --pretty=format:"%s%n%-b%nThanks%n" HEAD >actual &&
+ test $(wc -l <actual) = 6 &&
+ grep "^$" actual
+'
+
+test_expect_success 'add LF before non-empty (1)' '
+ git show -s --pretty=format:"%s%+b%nThanks%n" HEAD^^ >actual &&
+ test $(wc -l <actual) = 2
+'
+
+test_expect_success 'add LF before non-empty (2)' '
+ git show -s --pretty=format:"%s%+b%nThanks%n" HEAD >actual &&
+ test $(wc -l <actual) = 6 &&
+ grep "^$" actual
+'
+
+test_expect_success 'add SP before non-empty (1)' '
+ git show -s --pretty=format:"%s% bThanks" HEAD^^ >actual &&
+ test $(wc -w <actual) = 2
+'
+
+test_expect_success 'add SP before non-empty (2)' '
+ git show -s --pretty=format:"%s% sThanks" HEAD^^ >actual &&
+ test $(wc -w <actual) = 4
+'
+
+test_expect_success '--abbrev' '
+ echo SHORT SHORT SHORT >expect2 &&
+ echo LONG LONG LONG >expect3 &&
+ git log -1 --format="%h %h %h" HEAD >actual1 &&
+ git log -1 --abbrev=5 --format="%h %h %h" HEAD >actual2 &&
+ git log -1 --abbrev=5 --format="%H %H %H" HEAD >actual3 &&
+ sed -e "s/$_x40/LONG/g" -e "s/$_x05/SHORT/g" <actual2 >fuzzy2 &&
+ sed -e "s/$_x40/LONG/g" -e "s/$_x05/SHORT/g" <actual3 >fuzzy3 &&
+ test_cmp expect2 fuzzy2 &&
+ test_cmp expect3 fuzzy3 &&
+ ! test_cmp actual1 actual2
+'
+
+test_expect_success '%H is not affected by --abbrev-commit' '
+ git log -1 --format=%H --abbrev-commit --abbrev=20 HEAD >actual &&
+ len=$(wc -c <actual) &&
+ test $len = 41
+'
+
+test_expect_success '%h is not affected by --abbrev-commit' '
+ git log -1 --format=%h --abbrev-commit --abbrev=20 HEAD >actual &&
+ len=$(wc -c <actual) &&
+ test $len = 21
+'
+
+test_expect_success '"%h %gD: %gs" is same as git-reflog' '
+ git reflog >expect &&
+ git log -g --format="%h %gD: %gs" >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success '"%h %gD: %gs" is same as git-reflog (with date)' '
+ git reflog --date=raw >expect &&
+ git log -g --format="%h %gD: %gs" --date=raw >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success '"%h %gD: %gs" is same as git-reflog (with --abbrev)' '
+ git reflog --abbrev=13 --date=raw >expect &&
+ git log -g --abbrev=13 --format="%h %gD: %gs" --date=raw >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success '%gd shortens ref name' '
+ echo "master@{0}" >expect.gd-short &&
+ git log -g -1 --format=%gd refs/heads/master >actual.gd-short &&
+ test_cmp expect.gd-short actual.gd-short
+'
+
+test_expect_success 'oneline with empty message' '
+ git commit -m "dummy" --allow-empty &&
+ git commit -m "dummy" --allow-empty &&
+ git filter-branch --msg-filter "sed -e s/dummy//" HEAD^^.. &&
+ git rev-list --oneline HEAD >test.txt &&
+ test $(git rev-list --oneline HEAD | wc -l) -eq 5 &&
+ test $(git rev-list --oneline --graph HEAD | wc -l) -eq 5
+'
+
test_done
diff --git a/t/t6007-rev-list-cherry-pick-file.sh b/t/t6007-rev-list-cherry-pick-file.sh
index 4b8611ce20..b565638e92 100755
--- a/t/t6007-rev-list-cherry-pick-file.sh
+++ b/t/t6007-rev-list-cherry-pick-file.sh
@@ -32,6 +32,23 @@ test_expect_success setup '
git tag B
'
+cat >expect <<EOF
+<tags/B
+>tags/C
+EOF
+
+test_expect_success '--left-right' '
+ git rev-list --left-right B...C > actual &&
+ git name-rev --stdin --name-only --refs="*tags/*" \
+ < actual > actual.named &&
+ test_cmp actual.named expect
+'
+
+test_expect_success '--count' '
+ git rev-list --count B...C > actual &&
+ test "$(cat actual)" = 2
+'
+
test_expect_success '--cherry-pick foo comes up empty' '
test -z "$(git rev-list --left-right --cherry-pick B...C -- foo)"
'
@@ -54,4 +71,16 @@ test_expect_success '--cherry-pick with independent, but identical branches' '
HEAD...master -- foo)"
'
+cat >expect <<EOF
+1 2
+EOF
+
+# Insert an extra commit to break the symmetry
+test_expect_success '--count --left-right' '
+ git checkout branch &&
+ test_commit D &&
+ git rev-list --count --left-right B...D > actual &&
+ test_cmp expect actual
+'
+
test_done
diff --git a/t/t6009-rev-list-parent.sh b/t/t6009-rev-list-parent.sh
index c8a96a9a99..52f7b277ce 100755
--- a/t/t6009-rev-list-parent.sh
+++ b/t/t6009-rev-list-parent.sh
@@ -18,7 +18,7 @@ test_expect_success setup '
commit one &&
- test_tick=$(($test_tick - 2400))
+ test_tick=$(($test_tick - 2400)) &&
commit two &&
commit three &&
diff --git a/t/t6010-merge-base.sh b/t/t6010-merge-base.sh
index b6e57b2426..082032edc3 100755
--- a/t/t6010-merge-base.sh
+++ b/t/t6010-merge-base.sh
@@ -3,109 +3,231 @@
# Copyright (c) 2005 Junio C Hamano
#
-test_description='Merge base computation.
+test_description='Merge base and parent list computation.
'
. ./test-lib.sh
-T=$(git write-tree)
-
-M=1130000000
-Z=+0000
-
-GIT_COMMITTER_EMAIL=git@comm.iter.xz
-GIT_COMMITTER_NAME='C O Mmiter'
-GIT_AUTHOR_NAME='A U Thor'
-GIT_AUTHOR_EMAIL=git@au.thor.xz
-export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL
-
-doit() {
- OFFSET=$1; shift
- NAME=$1; shift
- PARENTS=
- for P
- do
- PARENTS="${PARENTS}-p $P "
- done
- GIT_COMMITTER_DATE="$(($M + $OFFSET)) $Z"
- GIT_AUTHOR_DATE=$GIT_COMMITTER_DATE
- export GIT_COMMITTER_DATE GIT_AUTHOR_DATE
- commit=$(echo $NAME | git commit-tree $T $PARENTS)
- echo $commit >.git/refs/tags/$NAME
- echo $commit
-}
-
-# E---D---C---B---A
-# \'-_ \ \
-# \ `---------G \
-# \ \
-# F----------------H
-
-# Setup...
-E=$(doit 5 E)
-D=$(doit 4 D $E)
-F=$(doit 6 F $E)
-C=$(doit 3 C $D)
-B=$(doit 2 B $C)
-A=$(doit 1 A $B)
-G=$(doit 7 G $B $E)
-H=$(doit 8 H $A $F)
-
-test_expect_success 'compute merge-base (single)' \
- 'MB=$(git merge-base G H) &&
- expr "$(git name-rev "$MB")" : "[0-9a-f]* tags/B"'
-
-test_expect_success 'compute merge-base (all)' \
- 'MB=$(git merge-base --all G H) &&
- expr "$(git name-rev "$MB")" : "[0-9a-f]* tags/B"'
-
-test_expect_success 'compute merge-base with show-branch' \
- 'MB=$(git show-branch --merge-base G H) &&
- expr "$(git name-rev "$MB")" : "[0-9a-f]* tags/B"'
-
-# Setup for second test to demonstrate that relying on timestamps in a
-# distributed SCM to provide a _consistent_ partial ordering of commits
-# leads to insanity.
-#
-# Relative
-# Structure timestamps
-#
-# PL PR +4 +4
-# / \/ \ / \/ \
-# L2 C2 R2 +3 -1 +3
-# | | | | | |
-# L1 C1 R1 +2 -2 +2
-# | | | | | |
-# L0 C0 R0 +1 -3 +1
-# \ | / \ | /
-# S 0
-#
-# The left and right chains of commits can be of any length and complexity as
-# long as all of the timestamps are greater than that of S.
+test_expect_success 'setup' '
+ T=$(git write-tree) &&
+
+ M=1130000000 &&
+ Z=+0000 &&
-S=$(doit 0 S)
+ GIT_COMMITTER_EMAIL=git@comm.iter.xz &&
+ GIT_COMMITTER_NAME="C O Mmiter" &&
+ GIT_AUTHOR_NAME="A U Thor" &&
+ GIT_AUTHOR_EMAIL=git@au.thor.xz &&
+ export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL &&
-C0=$(doit -3 C0 $S)
-C1=$(doit -2 C1 $C0)
-C2=$(doit -1 C2 $C1)
+ doit() {
+ OFFSET=$1 &&
+ NAME=$2 &&
+ shift 2 &&
-L0=$(doit 1 L0 $S)
-L1=$(doit 2 L1 $L0)
-L2=$(doit 3 L2 $L1)
+ PARENTS= &&
+ for P
+ do
+ PARENTS="${PARENTS}-p $P "
+ done &&
+
+ GIT_COMMITTER_DATE="$(($M + $OFFSET)) $Z" &&
+ GIT_AUTHOR_DATE=$GIT_COMMITTER_DATE &&
+ export GIT_COMMITTER_DATE GIT_AUTHOR_DATE &&
+
+ commit=$(echo $NAME | git commit-tree $T $PARENTS) &&
+
+ echo $commit >.git/refs/tags/$NAME &&
+ echo $commit
+ }
+'
-R0=$(doit 1 R0 $S)
-R1=$(doit 2 R1 $R0)
-R2=$(doit 3 R2 $R1)
+test_expect_success 'set up G and H' '
+ # E---D---C---B---A
+ # \"-_ \ \
+ # \ `---------G \
+ # \ \
+ # F----------------H
+ E=$(doit 5 E) &&
+ D=$(doit 4 D $E) &&
+ F=$(doit 6 F $E) &&
+ C=$(doit 3 C $D) &&
+ B=$(doit 2 B $C) &&
+ A=$(doit 1 A $B) &&
+ G=$(doit 7 G $B $E) &&
+ H=$(doit 8 H $A $F)
+'
+
+test_expect_success 'merge-base G H' '
+ git name-rev $B >expected &&
+
+ MB=$(git merge-base G H) &&
+ git name-rev "$MB" >actual.single &&
+
+ MB=$(git merge-base --all G H) &&
+ git name-rev "$MB" >actual.all &&
+
+ MB=$(git show-branch --merge-base G H) &&
+ git name-rev "$MB" >actual.sb &&
+
+ test_cmp expected actual.single &&
+ test_cmp expected actual.all &&
+ test_cmp expected actual.sb
+'
-PL=$(doit 4 PL $L2 $C2)
-PR=$(doit 4 PR $C2 $R2)
+test_expect_success 'merge-base/show-branch --independent' '
+ git name-rev "$H" >expected1 &&
+ git name-rev "$H" "$G" >expected2 &&
-test_expect_success 'compute merge-base (single)' \
- 'MB=$(git merge-base PL PR) &&
- expr "$(git name-rev "$MB")" : "[0-9a-f]* tags/C2"'
+ parents=$(git merge-base --independent H) &&
+ git name-rev $parents >actual1.mb &&
+ parents=$(git merge-base --independent A H G) &&
+ git name-rev $parents >actual2.mb &&
-test_expect_success 'compute merge-base (all)' \
- 'MB=$(git merge-base --all PL PR) &&
- expr "$(git name-rev "$MB")" : "[0-9a-f]* tags/C2"'
+ parents=$(git show-branch --independent H) &&
+ git name-rev $parents >actual1.sb &&
+ parents=$(git show-branch --independent A H G) &&
+ git name-rev $parents >actual2.sb &&
+
+ test_cmp expected1 actual1.mb &&
+ test_cmp expected2 actual2.mb &&
+ test_cmp expected1 actual1.sb &&
+ test_cmp expected2 actual2.sb
+'
+
+test_expect_success 'unsynchronized clocks' '
+ # This test is to demonstrate that relying on timestamps in a distributed
+ # SCM to provide a _consistent_ partial ordering of commits leads to
+ # insanity.
+ #
+ # Relative
+ # Structure timestamps
+ #
+ # PL PR +4 +4
+ # / \/ \ / \/ \
+ # L2 C2 R2 +3 -1 +3
+ # | | | | | |
+ # L1 C1 R1 +2 -2 +2
+ # | | | | | |
+ # L0 C0 R0 +1 -3 +1
+ # \ | / \ | /
+ # S 0
+ #
+ # The left and right chains of commits can be of any length and complexity as
+ # long as all of the timestamps are greater than that of S.
+
+ S=$(doit 0 S) &&
+
+ C0=$(doit -3 C0 $S) &&
+ C1=$(doit -2 C1 $C0) &&
+ C2=$(doit -1 C2 $C1) &&
+
+ L0=$(doit 1 L0 $S) &&
+ L1=$(doit 2 L1 $L0) &&
+ L2=$(doit 3 L2 $L1) &&
+
+ R0=$(doit 1 R0 $S) &&
+ R1=$(doit 2 R1 $R0) &&
+ R2=$(doit 3 R2 $R1) &&
+
+ PL=$(doit 4 PL $L2 $C2) &&
+ PR=$(doit 4 PR $C2 $R2) &&
+
+ git name-rev $C2 >expected &&
+
+ MB=$(git merge-base PL PR) &&
+ git name-rev "$MB" >actual.single &&
+
+ MB=$(git merge-base --all PL PR) &&
+ git name-rev "$MB" >actual.all &&
+
+ test_cmp expected actual.single &&
+ test_cmp expected actual.all
+'
+
+test_expect_success '--independent with unsynchronized clocks' '
+ IB=$(doit 0 IB) &&
+ I1=$(doit -10 I1 $IB) &&
+ I2=$(doit -9 I2 $I1) &&
+ I3=$(doit -8 I3 $I2) &&
+ I4=$(doit -7 I4 $I3) &&
+ I5=$(doit -6 I5 $I4) &&
+ I6=$(doit -5 I6 $I5) &&
+ I7=$(doit -4 I7 $I6) &&
+ I8=$(doit -3 I8 $I7) &&
+ IH=$(doit -2 IH $I8) &&
+
+ echo $IH >expected &&
+ git merge-base --independent IB IH >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'merge-base for octopus-step (setup)' '
+ # Another set to demonstrate base between one commit and a merge
+ # in the documentation.
+ #
+ # * C (MMC) * B (MMB) * A (MMA)
+ # * o * o * o
+ # * o * o * o
+ # * o * o * o
+ # * o | _______/
+ # | |/
+ # | * 1 (MM1)
+ # | _______/
+ # |/
+ # * root (MMR)
+
+ test_commit MMR &&
+ test_commit MM1 &&
+ test_commit MM-o &&
+ test_commit MM-p &&
+ test_commit MM-q &&
+ test_commit MMA &&
+ git checkout MM1 &&
+ test_commit MM-r &&
+ test_commit MM-s &&
+ test_commit MM-t &&
+ test_commit MMB &&
+ git checkout MMR &&
+ test_commit MM-u &&
+ test_commit MM-v &&
+ test_commit MM-w &&
+ test_commit MM-x &&
+ test_commit MMC
+'
+
+test_expect_success 'merge-base A B C' '
+ git rev-parse --verify MM1 >expected &&
+ git rev-parse --verify MMR >expected.sb &&
+
+ git merge-base --all MMA MMB MMC >actual &&
+ git merge-base --all --octopus MMA MMB MMC >actual.common &&
+ git show-branch --merge-base MMA MMB MMC >actual.sb &&
+
+ test_cmp expected actual &&
+ test_cmp expected.sb actual.common &&
+ test_cmp expected.sb actual.sb
+'
+
+test_expect_success 'criss-cross merge-base for octopus-step' '
+ git reset --hard MMR &&
+ test_commit CC1 &&
+ git reset --hard E &&
+ test_commit CC2 &&
+ test_tick &&
+ git merge -s ours CC1 &&
+ test_commit CC-o &&
+ test_commit CCB &&
+ git reset --hard CC1 &&
+ git merge -s ours CC2 &&
+ test_commit CCA &&
+
+ git rev-parse CC1 CC2 >expected &&
+ git merge-base --all CCB CCA^^ CCA^^2 >actual &&
+
+ sort expected >expected.sorted &&
+ sort actual >actual.sorted &&
+ test_cmp expected.sorted actual.sorted
+'
test_done
diff --git a/t/t6012-rev-list-simplify.sh b/t/t6012-rev-list-simplify.sh
new file mode 100755
index 0000000000..af34a1e817
--- /dev/null
+++ b/t/t6012-rev-list-simplify.sh
@@ -0,0 +1,90 @@
+#!/bin/sh
+
+test_description='merge simplification'
+
+. ./test-lib.sh
+
+note () {
+ git tag "$1"
+}
+
+unnote () {
+ git name-rev --tags --stdin | sed -e "s|$_x40 (tags/\([^)]*\)) |\1 |g"
+}
+
+test_expect_success setup '
+ echo "Hi there" >file &&
+ git add file &&
+ test_tick && git commit -m "Initial file" &&
+ note A &&
+
+ git branch other-branch &&
+
+ echo "Hello" >file &&
+ git add file &&
+ test_tick && git commit -m "Modified file" &&
+ note B &&
+
+ git checkout other-branch &&
+
+ echo "Hello" >file &&
+ git add file &&
+ test_tick && git commit -m "Modified the file identically" &&
+ note C &&
+
+ echo "This is a stupid example" >another-file &&
+ git add another-file &&
+ test_tick && git commit -m "Add another file" &&
+ note D &&
+
+ test_tick && git merge -m "merge" master &&
+ note E &&
+
+ echo "Yet another" >elif &&
+ git add elif &&
+ test_tick && git commit -m "Irrelevant change" &&
+ note F &&
+
+ git checkout master &&
+ echo "Yet another" >elif &&
+ git add elif &&
+ test_tick && git commit -m "Another irrelevant change" &&
+ note G &&
+
+ test_tick && git merge -m "merge" other-branch &&
+ note H &&
+
+ echo "Final change" >file &&
+ test_tick && git commit -a -m "Final change" &&
+ note I
+'
+
+FMT='tformat:%P %H | %s'
+
+check_result () {
+ for c in $1
+ do
+ echo "$c"
+ done >expect &&
+ shift &&
+ param="$*" &&
+ test_expect_success "log $param" '
+ git log --pretty="$FMT" --parents $param |
+ unnote >actual &&
+ sed -e "s/^.* \([^ ]*\) .*/\1/" >check <actual &&
+ test_cmp expect check || {
+ cat actual
+ false
+ }
+ '
+}
+
+check_result 'I H G F E D C B A' --full-history
+check_result 'I H E C B A' --full-history -- file
+check_result 'I H E C B A' --full-history --topo-order -- file
+check_result 'I H E C B A' --full-history --date-order -- file
+check_result 'I E C B A' --simplify-merges -- file
+check_result 'I B A' -- file
+check_result 'I B A' --topo-order -- file
+
+test_done
diff --git a/t/t6013-rev-list-reverse-parents.sh b/t/t6013-rev-list-reverse-parents.sh
new file mode 100755
index 0000000000..59fc2f06e0
--- /dev/null
+++ b/t/t6013-rev-list-reverse-parents.sh
@@ -0,0 +1,42 @@
+#!/bin/sh
+
+test_description='--reverse combines with --parents'
+
+. ./test-lib.sh
+
+
+commit () {
+ test_tick &&
+ echo $1 > foo &&
+ git add foo &&
+ git commit -m "$1"
+}
+
+test_expect_success 'set up --reverse example' '
+ commit one &&
+ git tag root &&
+ commit two &&
+ git checkout -b side HEAD^ &&
+ commit three &&
+ git checkout master &&
+ git merge -s ours side &&
+ commit five
+ '
+
+test_expect_success '--reverse --parents --full-history combines correctly' '
+ git rev-list --parents --full-history master -- foo |
+ perl -e "print reverse <>" > expected &&
+ git rev-list --reverse --parents --full-history master -- foo \
+ > actual &&
+ test_cmp actual expected
+ '
+
+test_expect_success '--boundary does too' '
+ git rev-list --boundary --parents --full-history master ^root -- foo |
+ perl -e "print reverse <>" > expected &&
+ git rev-list --boundary --reverse --parents --full-history \
+ master ^root -- foo > actual &&
+ test_cmp actual expected
+ '
+
+test_done
diff --git a/t/t6014-rev-list-all.sh b/t/t6014-rev-list-all.sh
new file mode 100755
index 0000000000..991ab4a65b
--- /dev/null
+++ b/t/t6014-rev-list-all.sh
@@ -0,0 +1,38 @@
+#!/bin/sh
+
+test_description='--all includes detached HEADs'
+
+. ./test-lib.sh
+
+
+commit () {
+ test_tick &&
+ echo $1 > foo &&
+ git add foo &&
+ git commit -m "$1"
+}
+
+test_expect_success 'setup' '
+
+ commit one &&
+ commit two &&
+ git checkout HEAD^ &&
+ commit detached
+
+'
+
+test_expect_success 'rev-list --all lists detached HEAD' '
+
+ test 3 = $(git rev-list --all | wc -l)
+
+'
+
+test_expect_success 'repack does not lose detached HEAD' '
+
+ git gc &&
+ git prune --expire=now &&
+ git show HEAD
+
+'
+
+test_done
diff --git a/t/t6015-rev-list-show-all-parents.sh b/t/t6015-rev-list-show-all-parents.sh
new file mode 100755
index 0000000000..8b146fb432
--- /dev/null
+++ b/t/t6015-rev-list-show-all-parents.sh
@@ -0,0 +1,31 @@
+#!/bin/sh
+
+test_description='--show-all --parents does not rewrite TREESAME commits'
+
+. ./test-lib.sh
+
+test_expect_success 'set up --show-all --parents test' '
+ test_commit one foo.txt &&
+ commit1=`git rev-list -1 HEAD` &&
+ test_commit two bar.txt &&
+ commit2=`git rev-list -1 HEAD` &&
+ test_commit three foo.txt &&
+ commit3=`git rev-list -1 HEAD`
+ '
+
+test_expect_success '--parents rewrites TREESAME parents correctly' '
+ echo $commit3 $commit1 > expected &&
+ echo $commit1 >> expected &&
+ git rev-list --parents HEAD -- foo.txt > actual &&
+ test_cmp expected actual
+ '
+
+test_expect_success '--parents --show-all does not rewrites TREESAME parents' '
+ echo $commit3 $commit2 > expected &&
+ echo $commit2 $commit1 >> expected &&
+ echo $commit1 >> expected &&
+ git rev-list --parents --show-all HEAD -- foo.txt > actual &&
+ test_cmp expected actual
+ '
+
+test_done
diff --git a/t/t6016-rev-list-graph-simplify-history.sh b/t/t6016-rev-list-graph-simplify-history.sh
new file mode 100755
index 0000000000..f7181d1d6a
--- /dev/null
+++ b/t/t6016-rev-list-graph-simplify-history.sh
@@ -0,0 +1,267 @@
+#!/bin/sh
+
+# There's more than one "correct" way to represent the history graphically.
+# These tests depend on the current behavior of the graphing code. If the
+# graphing code is ever changed to draw the output differently, these tests
+# cases will need to be updated to know about the new layout.
+
+test_description='--graph and simplified history'
+
+. ./test-lib.sh
+
+test_expect_success 'set up rev-list --graph test' '
+ # 3 commits on branch A
+ test_commit A1 foo.txt &&
+ test_commit A2 bar.txt &&
+ test_commit A3 bar.txt &&
+ git branch -m master A &&
+
+ # 2 commits on branch B, started from A1
+ git checkout -b B A1 &&
+ test_commit B1 foo.txt &&
+ test_commit B2 abc.txt &&
+
+ # 2 commits on branch C, started from A2
+ git checkout -b C A2 &&
+ test_commit C1 xyz.txt &&
+ test_commit C2 xyz.txt &&
+
+ # Octopus merge B and C into branch A
+ git checkout A &&
+ git merge B C &&
+ git tag A4 &&
+
+ test_commit A5 bar.txt &&
+
+ # More commits on C, then merge C into A
+ git checkout C &&
+ test_commit C3 foo.txt &&
+ test_commit C4 bar.txt &&
+ git checkout A &&
+ git merge -s ours C &&
+ git tag A6 &&
+
+ test_commit A7 bar.txt &&
+
+ # Store commit names in variables for later use
+ A1=$(git rev-parse --verify A1) &&
+ A2=$(git rev-parse --verify A2) &&
+ A3=$(git rev-parse --verify A3) &&
+ A4=$(git rev-parse --verify A4) &&
+ A5=$(git rev-parse --verify A5) &&
+ A6=$(git rev-parse --verify A6) &&
+ A7=$(git rev-parse --verify A7) &&
+ B1=$(git rev-parse --verify B1) &&
+ B2=$(git rev-parse --verify B2) &&
+ C1=$(git rev-parse --verify C1) &&
+ C2=$(git rev-parse --verify C2) &&
+ C3=$(git rev-parse --verify C3) &&
+ C4=$(git rev-parse --verify C4)
+ '
+
+test_expect_success '--graph --all' '
+ rm -f expected &&
+ echo "* $A7" >> expected &&
+ echo "* $A6" >> expected &&
+ echo "|\\ " >> expected &&
+ echo "| * $C4" >> expected &&
+ echo "| * $C3" >> expected &&
+ echo "* | $A5" >> expected &&
+ echo "| | " >> expected &&
+ echo "| \\ " >> expected &&
+ echo "*-. \\ $A4" >> expected &&
+ echo "|\\ \\ \\ " >> expected &&
+ echo "| | |/ " >> expected &&
+ echo "| | * $C2" >> expected &&
+ echo "| | * $C1" >> expected &&
+ echo "| * | $B2" >> expected &&
+ echo "| * | $B1" >> expected &&
+ echo "* | | $A3" >> expected &&
+ echo "| |/ " >> expected &&
+ echo "|/| " >> expected &&
+ echo "* | $A2" >> expected &&
+ echo "|/ " >> expected &&
+ echo "* $A1" >> expected &&
+ git rev-list --graph --all > actual &&
+ test_cmp expected actual
+ '
+
+# Make sure the graph_is_interesting() code still realizes
+# that undecorated merges are interesting, even with --simplify-by-decoration
+test_expect_success '--graph --simplify-by-decoration' '
+ rm -f expected &&
+ git tag -d A4 &&
+ echo "* $A7" >> expected &&
+ echo "* $A6" >> expected &&
+ echo "|\\ " >> expected &&
+ echo "| * $C4" >> expected &&
+ echo "| * $C3" >> expected &&
+ echo "* | $A5" >> expected &&
+ echo "| | " >> expected &&
+ echo "| \\ " >> expected &&
+ echo "*-. \\ $A4" >> expected &&
+ echo "|\\ \\ \\ " >> expected &&
+ echo "| | |/ " >> expected &&
+ echo "| | * $C2" >> expected &&
+ echo "| | * $C1" >> expected &&
+ echo "| * | $B2" >> expected &&
+ echo "| * | $B1" >> expected &&
+ echo "* | | $A3" >> expected &&
+ echo "| |/ " >> expected &&
+ echo "|/| " >> expected &&
+ echo "* | $A2" >> expected &&
+ echo "|/ " >> expected &&
+ echo "* $A1" >> expected &&
+ git rev-list --graph --all --simplify-by-decoration > actual &&
+ test_cmp expected actual
+ '
+
+test_expect_success 'setup: get rid of decorations on B' '
+ git tag -d B2 &&
+ git tag -d B1 &&
+ git branch -d B
+'
+
+# Graph with branch B simplified away
+test_expect_success '--graph --simplify-by-decoration prune branch B' '
+ rm -f expected &&
+ echo "* $A7" >> expected &&
+ echo "* $A6" >> expected &&
+ echo "|\\ " >> expected &&
+ echo "| * $C4" >> expected &&
+ echo "| * $C3" >> expected &&
+ echo "* | $A5" >> expected &&
+ echo "* | $A4" >> expected &&
+ echo "|\\ \\ " >> expected &&
+ echo "| |/ " >> expected &&
+ echo "| * $C2" >> expected &&
+ echo "| * $C1" >> expected &&
+ echo "* | $A3" >> expected &&
+ echo "|/ " >> expected &&
+ echo "* $A2" >> expected &&
+ echo "* $A1" >> expected &&
+ git rev-list --graph --simplify-by-decoration --all > actual &&
+ test_cmp expected actual
+ '
+
+test_expect_success '--graph --full-history -- bar.txt' '
+ rm -f expected &&
+ echo "* $A7" >> expected &&
+ echo "* $A6" >> expected &&
+ echo "|\\ " >> expected &&
+ echo "| * $C4" >> expected &&
+ echo "* | $A5" >> expected &&
+ echo "* | $A4" >> expected &&
+ echo "|\\ \\ " >> expected &&
+ echo "| |/ " >> expected &&
+ echo "* | $A3" >> expected &&
+ echo "|/ " >> expected &&
+ echo "* $A2" >> expected &&
+ git rev-list --graph --full-history --all -- bar.txt > actual &&
+ test_cmp expected actual
+ '
+
+test_expect_success '--graph --full-history --simplify-merges -- bar.txt' '
+ rm -f expected &&
+ echo "* $A7" >> expected &&
+ echo "* $A6" >> expected &&
+ echo "|\\ " >> expected &&
+ echo "| * $C4" >> expected &&
+ echo "* | $A5" >> expected &&
+ echo "* | $A3" >> expected &&
+ echo "|/ " >> expected &&
+ echo "* $A2" >> expected &&
+ git rev-list --graph --full-history --simplify-merges --all \
+ -- bar.txt > actual &&
+ test_cmp expected actual
+ '
+
+test_expect_success '--graph -- bar.txt' '
+ rm -f expected &&
+ echo "* $A7" >> expected &&
+ echo "* $A5" >> expected &&
+ echo "* $A3" >> expected &&
+ echo "| * $C4" >> expected &&
+ echo "|/ " >> expected &&
+ echo "* $A2" >> expected &&
+ git rev-list --graph --all -- bar.txt > actual &&
+ test_cmp expected actual
+ '
+
+test_expect_success '--graph --sparse -- bar.txt' '
+ rm -f expected &&
+ echo "* $A7" >> expected &&
+ echo "* $A6" >> expected &&
+ echo "* $A5" >> expected &&
+ echo "* $A4" >> expected &&
+ echo "* $A3" >> expected &&
+ echo "| * $C4" >> expected &&
+ echo "| * $C3" >> expected &&
+ echo "| * $C2" >> expected &&
+ echo "| * $C1" >> expected &&
+ echo "|/ " >> expected &&
+ echo "* $A2" >> expected &&
+ echo "* $A1" >> expected &&
+ git rev-list --graph --sparse --all -- bar.txt > actual &&
+ test_cmp expected actual
+ '
+
+test_expect_success '--graph ^C4' '
+ rm -f expected &&
+ echo "* $A7" >> expected &&
+ echo "* $A6" >> expected &&
+ echo "* $A5" >> expected &&
+ echo "* $A4" >> expected &&
+ echo "|\\ " >> expected &&
+ echo "| * $B2" >> expected &&
+ echo "| * $B1" >> expected &&
+ echo "* $A3" >> expected &&
+ git rev-list --graph --all ^C4 > actual &&
+ test_cmp expected actual
+ '
+
+test_expect_success '--graph ^C3' '
+ rm -f expected &&
+ echo "* $A7" >> expected &&
+ echo "* $A6" >> expected &&
+ echo "|\\ " >> expected &&
+ echo "| * $C4" >> expected &&
+ echo "* $A5" >> expected &&
+ echo "* $A4" >> expected &&
+ echo "|\\ " >> expected &&
+ echo "| * $B2" >> expected &&
+ echo "| * $B1" >> expected &&
+ echo "* $A3" >> expected &&
+ git rev-list --graph --all ^C3 > actual &&
+ test_cmp expected actual
+ '
+
+# I don't think the ordering of the boundary commits is really
+# that important, but this test depends on it. If the ordering ever changes
+# in the code, we'll need to update this test.
+test_expect_success '--graph --boundary ^C3' '
+ rm -f expected &&
+ echo "* $A7" >> expected &&
+ echo "* $A6" >> expected &&
+ echo "|\\ " >> expected &&
+ echo "| * $C4" >> expected &&
+ echo "* | $A5" >> expected &&
+ echo "| | " >> expected &&
+ echo "| \\ " >> expected &&
+ echo "*-. \\ $A4" >> expected &&
+ echo "|\\ \\ \\ " >> expected &&
+ echo "| * | | $B2" >> expected &&
+ echo "| * | | $B1" >> expected &&
+ echo "* | | | $A3" >> expected &&
+ echo "o | | | $A2" >> expected &&
+ echo "|/ / / " >> expected &&
+ echo "o | | $A1" >> expected &&
+ echo " / / " >> expected &&
+ echo "| o $C3" >> expected &&
+ echo "|/ " >> expected &&
+ echo "o $C2" >> expected &&
+ git rev-list --graph --boundary --all ^C3 > actual &&
+ test_cmp expected actual
+ '
+
+test_done
diff --git a/t/t6017-rev-list-stdin.sh b/t/t6017-rev-list-stdin.sh
new file mode 100755
index 0000000000..f1c32dba42
--- /dev/null
+++ b/t/t6017-rev-list-stdin.sh
@@ -0,0 +1,61 @@
+#!/bin/sh
+#
+# Copyright (c) 2009, Junio C Hamano
+#
+
+test_description='log family learns --stdin'
+
+. ./test-lib.sh
+
+check () {
+ for cmd in rev-list "log --stat"
+ do
+ for i in "$@"
+ do
+ printf "%s\n" $i
+ done >input &&
+ test_expect_success "check $cmd $*" '
+ git $cmd $(cat input) >expect &&
+ git $cmd --stdin <input >actual &&
+ sed -e "s/^/input /" input &&
+ sed -e "s/^/output /" expect &&
+ test_cmp expect actual
+ '
+ done
+}
+
+them='1 2 3 4 5 6 7'
+
+test_expect_success setup '
+ (
+ for i in 0 $them
+ do
+ for j in $them
+ do
+ echo $i.$j >file-$j &&
+ git add file-$j || exit
+ done &&
+ test_tick &&
+ git commit -m $i || exit
+ done &&
+ for i in $them
+ do
+ git checkout -b side-$i master~$i &&
+ echo updated $i >file-$i &&
+ git add file-$i &&
+ test_tick &&
+ git commit -m side-$i || exit
+ done
+ )
+'
+
+check master
+check side-1 ^side-4
+check side-1 ^side-7 --
+check side-1 ^side-7 -- file-1
+check side-1 ^side-7 -- file-2
+check side-3 ^side-4 -- file-3
+check side-3 ^side-2
+check side-3 ^side-2 -- file-1
+
+test_done
diff --git a/t/t6018-rev-list-glob.sh b/t/t6018-rev-list-glob.sh
new file mode 100755
index 0000000000..fb8291c812
--- /dev/null
+++ b/t/t6018-rev-list-glob.sh
@@ -0,0 +1,216 @@
+#!/bin/sh
+
+test_description='rev-list/rev-parse --glob'
+
+. ./test-lib.sh
+
+commit () {
+ test_tick &&
+ echo $1 > foo &&
+ git add foo &&
+ git commit -m "$1"
+}
+
+compare () {
+ # Split arguments on whitespace.
+ git $1 $2 >expected &&
+ git $1 $3 >actual &&
+ test_cmp expected actual
+}
+
+test_expect_success 'setup' '
+
+ commit master &&
+ git checkout -b subspace/one master &&
+ commit one &&
+ git checkout -b subspace/two master &&
+ commit two &&
+ git checkout -b subspace-x master &&
+ commit subspace-x &&
+ git checkout -b other/three master &&
+ commit three &&
+ git checkout -b someref master &&
+ commit some &&
+ git checkout master &&
+ commit master2 &&
+ git tag foo/bar master &&
+ commit master3 &&
+ git update-ref refs/remotes/foo/baz master &&
+ commit master4
+'
+
+test_expect_success 'rev-parse --glob=refs/heads/subspace/*' '
+
+ compare rev-parse "subspace/one subspace/two" "--glob=refs/heads/subspace/*"
+
+'
+
+test_expect_success 'rev-parse --glob=heads/subspace/*' '
+
+ compare rev-parse "subspace/one subspace/two" "--glob=heads/subspace/*"
+
+'
+
+test_expect_success 'rev-parse --glob=refs/heads/subspace/' '
+
+ compare rev-parse "subspace/one subspace/two" "--glob=refs/heads/subspace/"
+
+'
+
+test_expect_success 'rev-parse --glob=heads/subspace/' '
+
+ compare rev-parse "subspace/one subspace/two" "--glob=heads/subspace/"
+
+'
+
+test_expect_success 'rev-parse --glob=heads/subspace' '
+
+ compare rev-parse "subspace/one subspace/two" "--glob=heads/subspace"
+
+'
+
+test_expect_success 'rev-parse --branches=subspace/*' '
+
+ compare rev-parse "subspace/one subspace/two" "--branches=subspace/*"
+
+'
+
+test_expect_success 'rev-parse --branches=subspace/' '
+
+ compare rev-parse "subspace/one subspace/two" "--branches=subspace/"
+
+'
+
+test_expect_success 'rev-parse --branches=subspace' '
+
+ compare rev-parse "subspace/one subspace/two" "--branches=subspace"
+
+'
+
+test_expect_success 'rev-parse --glob=heads/subspace/* --glob=heads/other/*' '
+
+ compare rev-parse "subspace/one subspace/two other/three" "--glob=heads/subspace/* --glob=heads/other/*"
+
+'
+
+test_expect_success 'rev-parse --glob=heads/someref/* master' '
+
+ compare rev-parse "master" "--glob=heads/someref/* master"
+
+'
+
+test_expect_success 'rev-parse --glob=heads/*' '
+
+ compare rev-parse "master other/three someref subspace-x subspace/one subspace/two" "--glob=heads/*"
+
+'
+
+test_expect_success 'rev-parse --tags=foo' '
+
+ compare rev-parse "foo/bar" "--tags=foo"
+
+'
+
+test_expect_success 'rev-parse --remotes=foo' '
+
+ compare rev-parse "foo/baz" "--remotes=foo"
+
+'
+
+test_expect_success 'rev-list --glob=refs/heads/subspace/*' '
+
+ compare rev-list "subspace/one subspace/two" "--glob=refs/heads/subspace/*"
+
+'
+
+test_expect_success 'rev-list --glob refs/heads/subspace/*' '
+
+ compare rev-list "subspace/one subspace/two" "--glob refs/heads/subspace/*"
+
+'
+
+test_expect_success 'rev-list --glob=heads/subspace/*' '
+
+ compare rev-list "subspace/one subspace/two" "--glob=heads/subspace/*"
+
+'
+
+test_expect_success 'rev-list --glob=refs/heads/subspace/' '
+
+ compare rev-list "subspace/one subspace/two" "--glob=refs/heads/subspace/"
+
+'
+
+test_expect_success 'rev-list --glob=heads/subspace/' '
+
+ compare rev-list "subspace/one subspace/two" "--glob=heads/subspace/"
+
+'
+
+test_expect_success 'rev-list --glob=heads/subspace' '
+
+ compare rev-list "subspace/one subspace/two" "--glob=heads/subspace"
+
+'
+
+test_expect_success 'rev-list --branches=subspace/*' '
+
+ compare rev-list "subspace/one subspace/two" "--branches=subspace/*"
+
+'
+
+test_expect_success 'rev-list --branches=subspace/' '
+
+ compare rev-list "subspace/one subspace/two" "--branches=subspace/"
+
+'
+
+test_expect_success 'rev-list --branches=subspace' '
+
+ compare rev-list "subspace/one subspace/two" "--branches=subspace"
+
+'
+
+test_expect_success 'rev-list --branches' '
+
+ compare rev-list "master subspace-x someref other/three subspace/one subspace/two" "--branches"
+
+'
+
+test_expect_success 'rev-list --glob=heads/someref/* master' '
+
+ compare rev-list "master" "--glob=heads/someref/* master"
+
+'
+
+test_expect_success 'rev-list --glob=heads/subspace/* --glob=heads/other/*' '
+
+ compare rev-list "subspace/one subspace/two other/three" "--glob=heads/subspace/* --glob=heads/other/*"
+
+'
+
+test_expect_success 'rev-list --glob=heads/*' '
+
+ compare rev-list "master other/three someref subspace-x subspace/one subspace/two" "--glob=heads/*"
+
+'
+
+test_expect_success 'rev-list --tags=foo' '
+
+ compare rev-list "foo/bar" "--tags=foo"
+
+'
+
+test_expect_success 'rev-list --tags' '
+
+ compare rev-list "foo/bar" "--tags"
+
+'
+
+test_expect_success 'rev-list --remotes=foo' '
+
+ compare rev-list "foo/baz" "--remotes=foo"
+
+'
+
+test_done
diff --git a/t/t6019-rev-list-ancestry-path.sh b/t/t6019-rev-list-ancestry-path.sh
new file mode 100755
index 0000000000..76410293b3
--- /dev/null
+++ b/t/t6019-rev-list-ancestry-path.sh
@@ -0,0 +1,73 @@
+#!/bin/sh
+
+test_description='--ancestry-path'
+
+# D---E-------F
+# / \ \
+# B---C---G---H---I---J
+# / \
+# A-------K---------------L--M
+#
+# D..M == E F G H I J K L M
+# --ancestry-path D..M == E F H I J L M
+#
+# D..M -- M.t == M
+# --ancestry-path D..M -- M.t == M
+
+. ./test-lib.sh
+
+test_merge () {
+ test_tick &&
+ git merge -s ours -m "$2" "$1" &&
+ git tag "$2"
+}
+
+test_expect_success setup '
+ test_commit A &&
+ test_commit B &&
+ test_commit C &&
+ test_commit D &&
+ test_commit E &&
+ test_commit F &&
+ git reset --hard C &&
+ test_commit G &&
+ test_merge E H &&
+ test_commit I &&
+ test_merge F J &&
+ git reset --hard A &&
+ test_commit K &&
+ test_merge J L &&
+ test_commit M
+'
+
+test_expect_success 'rev-list D..M' '
+ for c in E F G H I J K L M; do echo $c; done >expect &&
+ git rev-list --format=%s D..M |
+ sed -e "/^commit /d" |
+ sort >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'rev-list --ancestry-path D..M' '
+ for c in E F H I J L M; do echo $c; done >expect &&
+ git rev-list --ancestry-path --format=%s D..M |
+ sed -e "/^commit /d" |
+ sort >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'rev-list D..M -- M.t' '
+ echo M >expect &&
+ git rev-list --format=%s D..M -- M.t |
+ sed -e "/^commit /d" >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'rev-list --ancestry-patch D..M -- M.t' '
+ echo M >expect &&
+ git rev-list --ancestry-path --format=%s D..M -- M.t |
+ sed -e "/^commit /d" >actual &&
+ test_cmp expect actual
+'
+
+test_done
diff --git a/t/t6020-merge-df.sh b/t/t6020-merge-df.sh
index a19d49de28..eec8f4e3ed 100755
--- a/t/t6020-merge-df.sh
+++ b/t/t6020-merge-df.sh
@@ -6,20 +6,95 @@
test_description='Test merge with directory/file conflicts'
. ./test-lib.sh
-test_expect_success 'prepare repository' \
-'echo "Hello" > init &&
-git add init &&
-git commit -m "Initial commit" &&
-git branch B &&
-mkdir dir &&
-echo "foo" > dir/foo &&
-git add dir/foo &&
-git commit -m "File: dir/foo" &&
-git checkout B &&
-echo "file dir" > dir &&
-git add dir &&
-git commit -m "File: dir"'
-
-test_expect_code 1 'Merge with d/f conflicts' 'git merge "merge msg" B master'
+test_expect_success 'prepare repository' '
+ echo Hello >init &&
+ git add init &&
+ git commit -m initial &&
+
+ git branch B &&
+ mkdir dir &&
+ echo foo >dir/foo &&
+ git add dir/foo &&
+ git commit -m "File: dir/foo" &&
+
+ git checkout B &&
+ echo file dir >dir &&
+ git add dir &&
+ git commit -m "File: dir"
+'
+
+test_expect_success 'Merge with d/f conflicts' '
+ test_expect_code 1 git merge "merge msg" B master
+'
+
+test_expect_success 'F/D conflict' '
+ git reset --hard &&
+ git checkout master &&
+ rm .git/index &&
+
+ mkdir before &&
+ echo FILE >before/one &&
+ echo FILE >after &&
+ git add . &&
+ git commit -m first &&
+
+ rm -f after &&
+ git mv before after &&
+ git commit -m move &&
+
+ git checkout -b para HEAD^ &&
+ echo COMPLETELY ANOTHER FILE >another &&
+ git add . &&
+ git commit -m para &&
+
+ git merge master
+'
+
+test_expect_success 'setup modify/delete + directory/file conflict' '
+ git checkout --orphan modify &&
+ git rm -rf . &&
+ git clean -fdqx &&
+
+ printf "a\nb\nc\nd\ne\nf\ng\nh\n" >letters &&
+ git add letters &&
+ git commit -m initial &&
+
+ echo i >>letters &&
+ git add letters &&
+ git commit -m modified &&
+
+ git checkout -b delete HEAD^ &&
+ git rm letters &&
+ mkdir letters &&
+ >letters/file &&
+ git add letters &&
+ git commit -m deleted
+'
+
+test_expect_success 'modify/delete + directory/file conflict' '
+ git checkout delete^0 &&
+ test_must_fail git merge modify &&
+
+ test 3 = $(git ls-files -s | wc -l) &&
+ test 2 = $(git ls-files -u | wc -l) &&
+ test 1 = $(git ls-files -o | wc -l) &&
+
+ test -f letters/file &&
+ test -f letters~modify
+'
+
+test_expect_success 'modify/delete + directory/file conflict; other way' '
+ git reset --hard &&
+ git clean -f &&
+ git checkout modify^0 &&
+ test_must_fail git merge delete &&
+
+ test 3 = $(git ls-files -s | wc -l) &&
+ test 2 = $(git ls-files -u | wc -l) &&
+ test 1 = $(git ls-files -o | wc -l) &&
+
+ test -f letters/file &&
+ test -f letters~HEAD
+'
test_done
diff --git a/t/t6022-merge-rename.sh b/t/t6022-merge-rename.sh
index e3f7ae8120..1ed259d864 100755
--- a/t/t6022-merge-rename.sh
+++ b/t/t6022-merge-rename.sh
@@ -3,6 +3,11 @@
test_description='Merge-recursive merging renames'
. ./test-lib.sh
+modify () {
+ sed -e "$1" <"$2" >"$2.x" &&
+ mv "$2.x" "$2"
+}
+
test_expect_success setup \
'
cat >A <<\EOF &&
@@ -94,245 +99,147 @@ git checkout master'
test_expect_success 'pull renaming branch into unrenaming one' \
'
- git show-branch
- git pull . white && {
- echo "BAD: should have conflicted"
- return 1
- }
- git ls-files -s
- test "$(git ls-files -u B | wc -l)" -eq 3 || {
- echo "BAD: should have left stages for B"
- return 1
- }
- test "$(git ls-files -s N | wc -l)" -eq 1 || {
- echo "BAD: should have merged N"
- return 1
- }
+ git show-branch &&
+ test_expect_code 1 git pull . white &&
+ git ls-files -s &&
+ git ls-files -u B >b.stages &&
+ test_line_count = 3 b.stages &&
+ git ls-files -s N >n.stages &&
+ test_line_count = 1 n.stages &&
sed -ne "/^g/{
p
q
- }" B | grep master || {
- echo "BAD: should have listed our change first"
- return 1
- }
- test "$(git diff white N | wc -l)" -eq 0 || {
- echo "BAD: should have taken colored branch"
- return 1
- }
+ }" B | grep master &&
+ git diff --exit-code white N
'
test_expect_success 'pull renaming branch into another renaming one' \
'
- rm -f B
- git reset --hard
- git checkout red
- git pull . white && {
- echo "BAD: should have conflicted"
- return 1
- }
- test "$(git ls-files -u B | wc -l)" -eq 3 || {
- echo "BAD: should have left stages"
- return 1
- }
- test "$(git ls-files -s N | wc -l)" -eq 1 || {
- echo "BAD: should have merged N"
- return 1
- }
+ rm -f B &&
+ git reset --hard &&
+ git checkout red &&
+ test_expect_code 1 git pull . white &&
+ git ls-files -u B >b.stages &&
+ test_line_count = 3 b.stages &&
+ git ls-files -s N >n.stages &&
+ test_line_count = 1 n.stages &&
sed -ne "/^g/{
p
q
- }" B | grep red || {
- echo "BAD: should have listed our change first"
- return 1
- }
- test "$(git diff white N | wc -l)" -eq 0 || {
- echo "BAD: should have taken colored branch"
- return 1
- }
+ }" B | grep red &&
+ git diff --exit-code white N
'
test_expect_success 'pull unrenaming branch into renaming one' \
'
- git reset --hard
- git show-branch
- git pull . master && {
- echo "BAD: should have conflicted"
- return 1
- }
- test "$(git ls-files -u B | wc -l)" -eq 3 || {
- echo "BAD: should have left stages"
- return 1
- }
- test "$(git ls-files -s N | wc -l)" -eq 1 || {
- echo "BAD: should have merged N"
- return 1
- }
+ git reset --hard &&
+ git show-branch &&
+ test_expect_code 1 git pull . master &&
+ git ls-files -u B >b.stages &&
+ test_line_count = 3 b.stages &&
+ git ls-files -s N >n.stages &&
+ test_line_count = 1 n.stages &&
sed -ne "/^g/{
p
q
- }" B | grep red || {
- echo "BAD: should have listed our change first"
- return 1
- }
- test "$(git diff white N | wc -l)" -eq 0 || {
- echo "BAD: should have taken colored branch"
- return 1
- }
+ }" B | grep red &&
+ git diff --exit-code white N
'
test_expect_success 'pull conflicting renames' \
'
- git reset --hard
- git show-branch
- git pull . blue && {
- echo "BAD: should have conflicted"
- return 1
- }
- test "$(git ls-files -u A | wc -l)" -eq 1 || {
- echo "BAD: should have left a stage"
- return 1
- }
- test "$(git ls-files -u B | wc -l)" -eq 1 || {
- echo "BAD: should have left a stage"
- return 1
- }
- test "$(git ls-files -u C | wc -l)" -eq 1 || {
- echo "BAD: should have left a stage"
- return 1
- }
- test "$(git ls-files -s N | wc -l)" -eq 1 || {
- echo "BAD: should have merged N"
- return 1
- }
+ git reset --hard &&
+ git show-branch &&
+ test_expect_code 1 git pull . blue &&
+ git ls-files -u A >a.stages &&
+ test_line_count = 1 a.stages &&
+ git ls-files -u B >b.stages &&
+ test_line_count = 1 b.stages &&
+ git ls-files -u C >c.stages &&
+ test_line_count = 1 c.stages &&
+ git ls-files -s N >n.stages &&
+ test_line_count = 1 n.stages &&
sed -ne "/^g/{
p
q
- }" B | grep red || {
- echo "BAD: should have listed our change first"
- return 1
- }
- test "$(git diff white N | wc -l)" -eq 0 || {
- echo "BAD: should have taken colored branch"
- return 1
- }
+ }" B | grep red &&
+ git diff --exit-code white N
'
test_expect_success 'interference with untracked working tree file' '
-
- git reset --hard
- git show-branch
- echo >A this file should not matter
- git pull . white && {
- echo "BAD: should have conflicted"
- return 1
- }
- test -f A || {
- echo "BAD: should have left A intact"
- return 1
- }
+ git reset --hard &&
+ git show-branch &&
+ echo >A this file should not matter &&
+ test_expect_code 1 git pull . white &&
+ test_path_is_file A
'
test_expect_success 'interference with untracked working tree file' '
-
- git reset --hard
- git checkout white
- git show-branch
- rm -f A
- echo >A this file should not matter
- git pull . red && {
- echo "BAD: should have conflicted"
- return 1
- }
- test -f A || {
- echo "BAD: should have left A intact"
- return 1
- }
+ git reset --hard &&
+ git checkout white &&
+ git show-branch &&
+ rm -f A &&
+ echo >A this file should not matter &&
+ test_expect_code 1 git pull . red &&
+ test_path_is_file A
'
test_expect_success 'interference with untracked working tree file' '
-
- git reset --hard
- rm -f A M
- git checkout -f master
- git tag -f anchor
- git show-branch
- git pull . yellow || {
- echo "BAD: should have cleanly merged"
- return 1
- }
- test -f M && {
- echo "BAD: should have removed M"
- return 1
- }
+ git reset --hard &&
+ rm -f A M &&
+ git checkout -f master &&
+ git tag -f anchor &&
+ git show-branch &&
+ git pull . yellow &&
+ test_path_is_missing M &&
git reset --hard anchor
'
test_expect_success 'updated working tree file should prevent the merge' '
-
- git reset --hard
- rm -f A M
- git checkout -f master
- git tag -f anchor
- git show-branch
- echo >>M one line addition
- cat M >M.saved
- git pull . yellow && {
- echo "BAD: should have complained"
- return 1
- }
- diff M M.saved || {
- echo "BAD: should have left M intact"
- return 1
- }
+ git reset --hard &&
+ rm -f A M &&
+ git checkout -f master &&
+ git tag -f anchor &&
+ git show-branch &&
+ echo >>M one line addition &&
+ cat M >M.saved &&
+ test_expect_code 128 git pull . yellow &&
+ test_cmp M M.saved &&
rm -f M.saved
'
test_expect_success 'updated working tree file should prevent the merge' '
-
- git reset --hard
- rm -f A M
- git checkout -f master
- git tag -f anchor
- git show-branch
- echo >>M one line addition
- cat M >M.saved
- git update-index M
- git pull . yellow && {
- echo "BAD: should have complained"
- return 1
- }
- diff M M.saved || {
- echo "BAD: should have left M intact"
- return 1
- }
+ git reset --hard &&
+ rm -f A M &&
+ git checkout -f master &&
+ git tag -f anchor &&
+ git show-branch &&
+ echo >>M one line addition &&
+ cat M >M.saved &&
+ git update-index M &&
+ test_expect_code 128 git pull . yellow &&
+ test_cmp M M.saved &&
rm -f M.saved
'
test_expect_success 'interference with untracked working tree file' '
-
- git reset --hard
- rm -f A M
- git checkout -f yellow
- git tag -f anchor
- git show-branch
- echo >M this file should not matter
- git pull . master || {
- echo "BAD: should have cleanly merged"
- return 1
- }
- test -f M || {
- echo "BAD: should have left M intact"
- return 1
- }
- git ls-files -s | grep M && {
- echo "BAD: M must be untracked in the result"
- return 1
- }
+ git reset --hard &&
+ rm -f A M &&
+ git checkout -f yellow &&
+ git tag -f anchor &&
+ git show-branch &&
+ echo >M this file should not matter &&
+ git pull . master &&
+ test_path_is_file M &&
+ ! {
+ git ls-files -s |
+ grep M
+ } &&
git reset --hard anchor
'
test_expect_success 'merge of identical changes in a renamed file' '
- rm -f A M N
+ rm -f A M N &&
git reset --hard &&
git checkout change+rename &&
GIT_MERGE_VERBOSITY=3 git merge change | grep "^Skipped B" &&
@@ -341,4 +248,365 @@ test_expect_success 'merge of identical changes in a renamed file' '
GIT_MERGE_VERBOSITY=3 git merge change+rename | grep "^Skipped B"
'
+test_expect_success 'setup for rename + d/f conflicts' '
+ git reset --hard &&
+ git checkout --orphan dir-in-way &&
+ git rm -rf . &&
+
+ mkdir sub &&
+ mkdir dir &&
+ printf "1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n" >sub/file &&
+ echo foo >dir/file-in-the-way &&
+ git add -A &&
+ git commit -m "Common commmit" &&
+
+ echo 11 >>sub/file &&
+ echo more >>dir/file-in-the-way &&
+ git add -u &&
+ git commit -m "Commit to merge, with dir in the way" &&
+
+ git checkout -b dir-not-in-way &&
+ git reset --soft HEAD^ &&
+ git rm -rf dir &&
+ git commit -m "Commit to merge, with dir removed" -- dir sub/file &&
+
+ git checkout -b renamed-file-has-no-conflicts dir-in-way~1 &&
+ git rm -rf dir &&
+ git rm sub/file &&
+ printf "1\n2\n3\n4\n5555\n6\n7\n8\n9\n10\n" >dir &&
+ git add dir &&
+ git commit -m "Independent change" &&
+
+ git checkout -b renamed-file-has-conflicts dir-in-way~1 &&
+ git rm -rf dir &&
+ git mv sub/file dir &&
+ echo 12 >>dir &&
+ git add dir &&
+ git commit -m "Conflicting change"
+'
+
+printf "1\n2\n3\n4\n5555\n6\n7\n8\n9\n10\n11\n" >expected
+
+test_expect_success 'Rename+D/F conflict; renamed file merges + dir not in way' '
+ git reset --hard &&
+ git checkout -q renamed-file-has-no-conflicts^0 &&
+ git merge --strategy=recursive dir-not-in-way &&
+ git diff --quiet &&
+ test -f dir &&
+ test_cmp expected dir
+'
+
+test_expect_success 'Rename+D/F conflict; renamed file merges but dir in way' '
+ git reset --hard &&
+ rm -rf dir~* &&
+ git checkout -q renamed-file-has-no-conflicts^0 &&
+ test_must_fail git merge --strategy=recursive dir-in-way >output &&
+
+ grep "CONFLICT (delete/modify): dir/file-in-the-way" output &&
+ grep "Auto-merging dir" output &&
+ grep "Adding as dir~HEAD instead" output &&
+
+ test 2 -eq "$(git ls-files -u | wc -l)" &&
+ test 2 -eq "$(git ls-files -u dir/file-in-the-way | wc -l)" &&
+
+ test_must_fail git diff --quiet &&
+ test_must_fail git diff --cached --quiet &&
+
+ test -f dir/file-in-the-way &&
+ test -f dir~HEAD &&
+ test_cmp expected dir~HEAD
+'
+
+test_expect_success 'Same as previous, but merged other way' '
+ git reset --hard &&
+ rm -rf dir~* &&
+ git checkout -q dir-in-way^0 &&
+ test_must_fail git merge --strategy=recursive renamed-file-has-no-conflicts >output 2>errors &&
+
+ ! grep "error: refusing to lose untracked file at" errors &&
+ grep "CONFLICT (delete/modify): dir/file-in-the-way" output &&
+ grep "Auto-merging dir" output &&
+ grep "Adding as dir~renamed-file-has-no-conflicts instead" output &&
+
+ test 2 -eq "$(git ls-files -u | wc -l)" &&
+ test 2 -eq "$(git ls-files -u dir/file-in-the-way | wc -l)" &&
+
+ test_must_fail git diff --quiet &&
+ test_must_fail git diff --cached --quiet &&
+
+ test -f dir/file-in-the-way &&
+ test -f dir~renamed-file-has-no-conflicts &&
+ test_cmp expected dir~renamed-file-has-no-conflicts
+'
+
+cat >expected <<\EOF &&
+1
+2
+3
+4
+5
+6
+7
+8
+9
+10
+<<<<<<< HEAD
+12
+=======
+11
+>>>>>>> dir-not-in-way
+EOF
+
+test_expect_success 'Rename+D/F conflict; renamed file cannot merge, dir not in way' '
+ git reset --hard &&
+ rm -rf dir~* &&
+ git checkout -q renamed-file-has-conflicts^0 &&
+ test_must_fail git merge --strategy=recursive dir-not-in-way &&
+
+ test 3 -eq "$(git ls-files -u | wc -l)" &&
+ test 3 -eq "$(git ls-files -u dir | wc -l)" &&
+
+ test_must_fail git diff --quiet &&
+ test_must_fail git diff --cached --quiet &&
+
+ test -f dir &&
+ test_cmp expected dir
+'
+
+test_expect_success 'Rename+D/F conflict; renamed file cannot merge and dir in the way' '
+ modify s/dir-not-in-way/dir-in-way/ expected &&
+
+ git reset --hard &&
+ rm -rf dir~* &&
+ git checkout -q renamed-file-has-conflicts^0 &&
+ test_must_fail git merge --strategy=recursive dir-in-way &&
+
+ test 5 -eq "$(git ls-files -u | wc -l)" &&
+ test 3 -eq "$(git ls-files -u dir | grep -v file-in-the-way | wc -l)" &&
+ test 2 -eq "$(git ls-files -u dir/file-in-the-way | wc -l)" &&
+
+ test_must_fail git diff --quiet &&
+ test_must_fail git diff --cached --quiet &&
+
+ test -f dir/file-in-the-way &&
+ test -f dir~HEAD &&
+ test_cmp expected dir~HEAD
+'
+
+cat >expected <<\EOF &&
+1
+2
+3
+4
+5
+6
+7
+8
+9
+10
+<<<<<<< HEAD
+11
+=======
+12
+>>>>>>> renamed-file-has-conflicts
+EOF
+
+test_expect_success 'Same as previous, but merged other way' '
+ git reset --hard &&
+ rm -rf dir~* &&
+ git checkout -q dir-in-way^0 &&
+ test_must_fail git merge --strategy=recursive renamed-file-has-conflicts &&
+
+ test 5 -eq "$(git ls-files -u | wc -l)" &&
+ test 3 -eq "$(git ls-files -u dir | grep -v file-in-the-way | wc -l)" &&
+ test 2 -eq "$(git ls-files -u dir/file-in-the-way | wc -l)" &&
+
+ test_must_fail git diff --quiet &&
+ test_must_fail git diff --cached --quiet &&
+
+ test -f dir/file-in-the-way &&
+ test -f dir~renamed-file-has-conflicts &&
+ test_cmp expected dir~renamed-file-has-conflicts
+'
+
+test_expect_success 'setup both rename source and destination involved in D/F conflict' '
+ git reset --hard &&
+ git checkout --orphan rename-dest &&
+ git rm -rf . &&
+ git clean -fdqx &&
+
+ mkdir one &&
+ echo stuff >one/file &&
+ git add -A &&
+ git commit -m "Common commmit" &&
+
+ git mv one/file destdir &&
+ git commit -m "Renamed to destdir" &&
+
+ git checkout -b source-conflict HEAD~1 &&
+ git rm -rf one &&
+ mkdir destdir &&
+ touch one destdir/foo &&
+ git add -A &&
+ git commit -m "Conflicts in the way"
+'
+
+test_expect_success 'both rename source and destination involved in D/F conflict' '
+ git reset --hard &&
+ rm -rf dir~* &&
+ git checkout -q rename-dest^0 &&
+ test_must_fail git merge --strategy=recursive source-conflict &&
+
+ test 1 -eq "$(git ls-files -u | wc -l)" &&
+
+ test_must_fail git diff --quiet &&
+
+ test -f destdir/foo &&
+ test -f one &&
+ test -f destdir~HEAD &&
+ test "stuff" = "$(cat destdir~HEAD)"
+'
+
+test_expect_success 'setup pair rename to parent of other (D/F conflicts)' '
+ git reset --hard &&
+ git checkout --orphan rename-two &&
+ git rm -rf . &&
+ git clean -fdqx &&
+
+ mkdir one &&
+ mkdir two &&
+ echo stuff >one/file &&
+ echo other >two/file &&
+ git add -A &&
+ git commit -m "Common commmit" &&
+
+ git rm -rf one &&
+ git mv two/file one &&
+ git commit -m "Rename two/file -> one" &&
+
+ git checkout -b rename-one HEAD~1 &&
+ git rm -rf two &&
+ git mv one/file two &&
+ rm -r one &&
+ git commit -m "Rename one/file -> two"
+'
+
+test_expect_success 'pair rename to parent of other (D/F conflicts) w/ untracked dir' '
+ git checkout -q rename-one^0 &&
+ mkdir one &&
+ test_must_fail git merge --strategy=recursive rename-two &&
+
+ test 2 -eq "$(git ls-files -u | wc -l)" &&
+ test 1 -eq "$(git ls-files -u one | wc -l)" &&
+ test 1 -eq "$(git ls-files -u two | wc -l)" &&
+
+ test_must_fail git diff --quiet &&
+
+ test 4 -eq $(find . | grep -v .git | wc -l) &&
+
+ test -d one &&
+ test -f one~rename-two &&
+ test -f two &&
+ test "other" = $(cat one~rename-two) &&
+ test "stuff" = $(cat two)
+'
+
+test_expect_success 'pair rename to parent of other (D/F conflicts) w/ clean start' '
+ git reset --hard &&
+ git clean -fdqx &&
+ test_must_fail git merge --strategy=recursive rename-two &&
+
+ test 2 -eq "$(git ls-files -u | wc -l)" &&
+ test 1 -eq "$(git ls-files -u one | wc -l)" &&
+ test 1 -eq "$(git ls-files -u two | wc -l)" &&
+
+ test_must_fail git diff --quiet &&
+
+ test 3 -eq $(find . | grep -v .git | wc -l) &&
+
+ test -f one &&
+ test -f two &&
+ test "other" = $(cat one) &&
+ test "stuff" = $(cat two)
+'
+
+test_expect_success 'setup rename of one file to two, with directories in the way' '
+ git reset --hard &&
+ git checkout --orphan first-rename &&
+ git rm -rf . &&
+ git clean -fdqx &&
+
+ echo stuff >original &&
+ git add -A &&
+ git commit -m "Common commmit" &&
+
+ mkdir two &&
+ >two/file &&
+ git add two/file &&
+ git mv original one &&
+ git commit -m "Put two/file in the way, rename to one" &&
+
+ git checkout -b second-rename HEAD~1 &&
+ mkdir one &&
+ >one/file &&
+ git add one/file &&
+ git mv original two &&
+ git commit -m "Put one/file in the way, rename to two"
+'
+
+test_expect_success 'check handling of differently renamed file with D/F conflicts' '
+ git checkout -q first-rename^0 &&
+ test_must_fail git merge --strategy=recursive second-rename &&
+
+ test 5 -eq "$(git ls-files -s | wc -l)" &&
+ test 3 -eq "$(git ls-files -u | wc -l)" &&
+ test 1 -eq "$(git ls-files -u one | wc -l)" &&
+ test 1 -eq "$(git ls-files -u two | wc -l)" &&
+ test 1 -eq "$(git ls-files -u original | wc -l)" &&
+ test 2 -eq "$(git ls-files -o | wc -l)" &&
+
+ test -f one/file &&
+ test -f two/file &&
+ test -f one~HEAD &&
+ test -f two~second-rename &&
+ ! test -f original
+'
+
+test_expect_success 'setup rename one file to two; directories moving out of the way' '
+ git reset --hard &&
+ git checkout --orphan first-rename-redo &&
+ git rm -rf . &&
+ git clean -fdqx &&
+
+ echo stuff >original &&
+ mkdir one two &&
+ touch one/file two/file &&
+ git add -A &&
+ git commit -m "Common commmit" &&
+
+ git rm -rf one &&
+ git mv original one &&
+ git commit -m "Rename to one" &&
+
+ git checkout -b second-rename-redo HEAD~1 &&
+ git rm -rf two &&
+ git mv original two &&
+ git commit -m "Rename to two"
+'
+
+test_expect_success 'check handling of differently renamed file with D/F conflicts' '
+ git checkout -q first-rename-redo^0 &&
+ test_must_fail git merge --strategy=recursive second-rename-redo &&
+
+ test 3 -eq "$(git ls-files -u | wc -l)" &&
+ test 1 -eq "$(git ls-files -u one | wc -l)" &&
+ test 1 -eq "$(git ls-files -u two | wc -l)" &&
+ test 1 -eq "$(git ls-files -u original | wc -l)" &&
+ test 0 -eq "$(git ls-files -o | wc -l)" &&
+
+ test -f one &&
+ test -f two &&
+ ! test -f original
+'
+
test_done
diff --git a/t/t6023-merge-file.sh b/t/t6023-merge-file.sh
index f674c48cab..d9f343942c 100755
--- a/t/t6023-merge-file.sh
+++ b/t/t6023-merge-file.sh
@@ -54,10 +54,28 @@ deduxit me super semitas jusitiae,
EOF
printf "propter nomen suum." >> new4.txt
+test_expect_success 'merge with no changes' '
+ cp orig.txt test.txt &&
+ git merge-file test.txt orig.txt orig.txt &&
+ test_cmp test.txt orig.txt
+'
+
cp new1.txt test.txt
test_expect_success "merge without conflict" \
"git merge-file test.txt orig.txt new2.txt"
+test_expect_success 'works in subdirectory' '
+ mkdir dir &&
+ cp new1.txt dir/a.txt &&
+ cp orig.txt dir/o.txt &&
+ cp new2.txt dir/b.txt &&
+ ( cd dir && git merge-file a.txt o.txt b.txt )
+'
+
+cp new1.txt test.txt
+test_expect_success "merge without conflict (--quiet)" \
+ "git merge-file --quiet test.txt orig.txt new2.txt"
+
cp new1.txt test2.txt
test_expect_success "merge without conflict (missing LF at EOF)" \
"git merge-file test2.txt orig.txt new2.txt"
@@ -136,12 +154,12 @@ test_expect_success "expected conflict markers" "test_cmp expect out"
test_expect_success 'binary files cannot be merged' '
test_must_fail git merge-file -p \
- orig.txt ../test4012.png new1.txt 2> merge.err &&
+ orig.txt "$TEST_DIRECTORY"/test4012.png new1.txt 2> merge.err &&
grep "Cannot merge binary files" merge.err
'
-sed -e "s/deerit.$/deerit;/" -e "s/me;$/me./" < new5.txt > new6.txt
-sed -e "s/deerit.$/deerit,/" -e "s/me;$/me,/" < new5.txt > new7.txt
+sed -e "s/deerit.\$/deerit;/" -e "s/me;\$/me./" < new5.txt > new6.txt
+sed -e "s/deerit.\$/deerit,/" -e "s/me;\$/me,/" < new5.txt > new7.txt
test_expect_success 'MERGE_ZEALOUS simplifies non-conflicts' '
@@ -150,8 +168,8 @@ test_expect_success 'MERGE_ZEALOUS simplifies non-conflicts' '
'
-sed -e 's/deerit./&\n\n\n\n/' -e "s/locavit,/locavit;/" < new6.txt > new8.txt
-sed -e 's/deerit./&\n\n\n\n/' -e "s/locavit,/locavit --/" < new7.txt > new9.txt
+sed -e 's/deerit./&%%%%/' -e "s/locavit,/locavit;/"< new6.txt | tr '%' '\012' > new8.txt
+sed -e 's/deerit./&%%%%/' -e "s/locavit,/locavit --/" < new7.txt | tr '%' '\012' > new9.txt
test_expect_success 'ZEALOUS_ALNUM' '
@@ -161,4 +179,85 @@ test_expect_success 'ZEALOUS_ALNUM' '
'
+cat >expect <<\EOF
+Dominus regit me,
+<<<<<<< new8.txt
+et nihil mihi deerit;
+
+
+
+
+In loco pascuae ibi me collocavit;
+super aquam refectionis educavit me.
+||||||| new5.txt
+et nihil mihi deerit.
+In loco pascuae ibi me collocavit,
+super aquam refectionis educavit me;
+=======
+et nihil mihi deerit,
+
+
+
+
+In loco pascuae ibi me collocavit --
+super aquam refectionis educavit me,
+>>>>>>> new9.txt
+animam meam convertit,
+deduxit me super semitas jusitiae,
+propter nomen suum.
+Nam et si ambulavero in medio umbrae mortis,
+non timebo mala, quoniam TU mecum es:
+virga tua et baculus tuus ipsa me consolata sunt.
+EOF
+
+test_expect_success '"diff3 -m" style output (1)' '
+ test_must_fail git merge-file -p --diff3 \
+ new8.txt new5.txt new9.txt >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success '"diff3 -m" style output (2)' '
+ git config merge.conflictstyle diff3 &&
+ test_must_fail git merge-file -p \
+ new8.txt new5.txt new9.txt >actual &&
+ test_cmp expect actual
+'
+
+cat >expect <<\EOF
+Dominus regit me,
+<<<<<<<<<< new8.txt
+et nihil mihi deerit;
+
+
+
+
+In loco pascuae ibi me collocavit;
+super aquam refectionis educavit me.
+|||||||||| new5.txt
+et nihil mihi deerit.
+In loco pascuae ibi me collocavit,
+super aquam refectionis educavit me;
+==========
+et nihil mihi deerit,
+
+
+
+
+In loco pascuae ibi me collocavit --
+super aquam refectionis educavit me,
+>>>>>>>>>> new9.txt
+animam meam convertit,
+deduxit me super semitas jusitiae,
+propter nomen suum.
+Nam et si ambulavero in medio umbrae mortis,
+non timebo mala, quoniam TU mecum es:
+virga tua et baculus tuus ipsa me consolata sunt.
+EOF
+
+test_expect_success 'marker size' '
+ test_must_fail git merge-file -p --marker-size=10 \
+ new8.txt new5.txt new9.txt >actual &&
+ test_cmp expect actual
+'
+
test_done
diff --git a/t/t6024-recursive-merge.sh b/t/t6024-recursive-merge.sh
index 802d0d06eb..755d30ce2a 100755
--- a/t/t6024-recursive-merge.sh
+++ b/t/t6024-recursive-merge.sh
@@ -65,18 +65,18 @@ test_expect_success "combined merge conflicts" "
"
cat > expect << EOF
-<<<<<<< HEAD:a1
+<<<<<<< HEAD
F
=======
G
->>>>>>> G:a1
+>>>>>>> G
EOF
test_expect_success "result contains a conflict" "test_cmp expect a1"
git ls-files --stage > out
cat > expect << EOF
-100644 da056ce14a2241509897fa68bb2b3b6e6194ef9e 1 a1
+100644 439cc46de773d8a83c77799b7cc9191c128bfcff 1 a1
100644 cf84443e49e1b366fac938711ddf4be2d4d1d9e9 2 a1
100644 fd7923529855d0b274795ae3349c5e0438333979 3 a1
EOF
@@ -93,8 +93,30 @@ test_expect_success 'refuse to merge binary files' '
git add binary-file &&
git commit -m binary2 &&
test_must_fail git merge F > merge.out 2> merge.err &&
- grep "Cannot merge binary files: HEAD:binary-file vs. F:binary-file" \
- merge.err
+ grep "Cannot merge binary files: binary-file (HEAD vs. F)" merge.err
+'
+
+test_expect_success 'mark rename/delete as unmerged' '
+
+ git reset --hard &&
+ git checkout -b delete &&
+ git rm a1 &&
+ test_tick &&
+ git commit -m delete &&
+ git checkout -b rename HEAD^ &&
+ git mv a1 a2 &&
+ test_tick &&
+ git commit -m rename &&
+ test_must_fail git merge delete &&
+ test 1 = $(git ls-files --unmerged | wc -l) &&
+ git rev-parse --verify :2:a2 &&
+ test_must_fail git rev-parse --verify :3:a2 &&
+ git checkout -f delete &&
+ test_must_fail git merge rename &&
+ test 1 = $(git ls-files --unmerged | wc -l) &&
+ test_must_fail git rev-parse --verify :2:a2 &&
+ git rev-parse --verify :3:a2
+
'
test_done
diff --git a/t/t6025-merge-symlinks.sh b/t/t6025-merge-symlinks.sh
index 53892a555c..433c4de08f 100755
--- a/t/t6025-merge-symlinks.sh
+++ b/t/t6025-merge-symlinks.sh
@@ -18,11 +18,11 @@ git add file &&
git commit -m initial &&
git branch b-symlink &&
git branch b-file &&
-l=$(echo -n file | git hash-object -t blob -w --stdin) &&
+l=$(printf file | git hash-object -t blob -w --stdin) &&
echo "120000 $l symlink" | git update-index --index-info &&
git commit -m master &&
git checkout b-symlink &&
-l=$(echo -n file-different | git hash-object -t blob -w --stdin) &&
+l=$(printf file-different | git hash-object -t blob -w --stdin) &&
echo "120000 $l symlink" | git update-index --index-info &&
git commit -m b-symlink &&
git checkout b-file &&
diff --git a/t/t6026-merge-attr.sh b/t/t6026-merge-attr.sh
index 4b423e937d..5e439972be 100755
--- a/t/t6026-merge-attr.sh
+++ b/t/t6026-merge-attr.sh
@@ -70,6 +70,18 @@ test_expect_success 'check merge result in working tree' '
'
+test_expect_success 'retry the merge with longer context' '
+ echo text conflict-marker-size=32 >>.gitattributes &&
+ git checkout -m text &&
+ sed -ne "/^\([<=>]\)\1\1\1*/{
+ s/ .*$//
+ p
+ }" >actual text &&
+ grep ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>" actual &&
+ grep "================================" actual &&
+ grep "<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<" actual
+'
+
cat >./custom-merge <<\EOF
#!/bin/sh
@@ -142,4 +154,26 @@ test_expect_success 'custom merge backend' '
rm -f $o $a $b
'
+test_expect_success 'up-to-date merge without common ancestor' '
+ test_create_repo repo1 &&
+ test_create_repo repo2 &&
+ test_tick &&
+ (
+ cd repo1 &&
+ >a &&
+ git add a &&
+ git commit -m initial
+ ) &&
+ test_tick &&
+ (
+ cd repo2 &&
+ git commit --allow-empty -m initial
+ ) &&
+ test_tick &&
+ (
+ cd repo1 &&
+ git pull ../repo2 master
+ )
+'
+
test_done
diff --git a/t/t6027-merge-binary.sh b/t/t6027-merge-binary.sh
index 92ca1f0f8c..b519626ca0 100755
--- a/t/t6027-merge-binary.sh
+++ b/t/t6027-merge-binary.sh
@@ -6,7 +6,7 @@ test_description='ask merge-recursive to merge binary files'
test_expect_success setup '
- cat ../test4012.png >m &&
+ cat "$TEST_DIRECTORY"/test4012.png >m &&
git add m &&
git ls-files -s | sed -e "s/ 0 / 1 /" >E1 &&
test_tick &&
diff --git a/t/t6028-merge-up-to-date.sh b/t/t6028-merge-up-to-date.sh
index f8f3e3ff2c..a91644e3b2 100755
--- a/t/t6028-merge-up-to-date.sh
+++ b/t/t6028-merge-up-to-date.sh
@@ -1,6 +1,6 @@
#!/bin/sh
-test_description='merge fast forward and up to date'
+test_description='merge fast-forward and up to date'
. ./test-lib.sh
diff --git a/t/t6029-merge-subtree.sh b/t/t6029-merge-subtree.sh
index 5bbfa44e8d..73fc240e85 100755
--- a/t/t6029-merge-subtree.sh
+++ b/t/t6029-merge-subtree.sh
@@ -6,7 +6,7 @@ test_description='subtree merge strategy'
test_expect_success setup '
- s="1 2 3 4 5 6 7 8"
+ s="1 2 3 4 5 6 7 8" &&
for i in $s; do echo $i; done >hello &&
git add hello &&
git commit -m initial &&
@@ -52,6 +52,7 @@ test_expect_success 'initial merge' '
git merge -s ours --no-commit gui/master &&
git read-tree --prefix=git-gui/ -u gui/master &&
git commit -m "Merge git-gui as our subdirectory" &&
+ git checkout -b work &&
git ls-files -s >actual &&
(
echo "100644 $o1 0 git-gui/git-gui.sh"
@@ -65,9 +66,10 @@ test_expect_success 'merge update' '
echo git-gui2 > git-gui.sh &&
o3=$(git hash-object git-gui.sh) &&
git add git-gui.sh &&
+ git checkout -b master2 &&
git commit -m "update git-gui" &&
cd ../git &&
- git pull -s subtree gui master &&
+ git pull -s subtree gui master2 &&
git ls-files -s >actual &&
(
echo "100644 $o3 0 git-gui/git-gui.sh"
@@ -76,4 +78,47 @@ test_expect_success 'merge update' '
test_cmp expected actual
'
+test_expect_success 'initial ambiguous subtree' '
+ cd ../git &&
+ git reset --hard master &&
+ git checkout -b master2 &&
+ git merge -s ours --no-commit gui/master &&
+ git read-tree --prefix=git-gui2/ -u gui/master &&
+ git commit -m "Merge git-gui2 as our subdirectory" &&
+ git checkout -b work2 &&
+ git ls-files -s >actual &&
+ (
+ echo "100644 $o1 0 git-gui/git-gui.sh"
+ echo "100644 $o1 0 git-gui2/git-gui.sh"
+ echo "100644 $o2 0 git.c"
+ ) >expected &&
+ test_cmp expected actual
+'
+
+test_expect_success 'merge using explicit' '
+ cd ../git &&
+ git reset --hard master2 &&
+ git pull -Xsubtree=git-gui gui master2 &&
+ git ls-files -s >actual &&
+ (
+ echo "100644 $o3 0 git-gui/git-gui.sh"
+ echo "100644 $o1 0 git-gui2/git-gui.sh"
+ echo "100644 $o2 0 git.c"
+ ) >expected &&
+ test_cmp expected actual
+'
+
+test_expect_success 'merge2 using explicit' '
+ cd ../git &&
+ git reset --hard master2 &&
+ git pull -Xsubtree=git-gui2 gui master2 &&
+ git ls-files -s >actual &&
+ (
+ echo "100644 $o1 0 git-gui/git-gui.sh"
+ echo "100644 $o3 0 git-gui2/git-gui.sh"
+ echo "100644 $o2 0 git.c"
+ ) >expected &&
+ test_cmp expected actual
+'
+
test_done
diff --git a/t/t6030-bisect-porcelain.sh b/t/t6030-bisect-porcelain.sh
index 0b81e65aa3..b5063b6fe6 100755
--- a/t/t6030-bisect-porcelain.sh
+++ b/t/t6030-bisect-porcelain.sh
@@ -175,7 +175,7 @@ test_expect_success 'bisect skip: successfull result' '
git bisect start $HASH4 $HASH1 &&
git bisect skip &&
git bisect bad > my_bisect_log.txt &&
- grep "$HASH2 is first bad commit" my_bisect_log.txt &&
+ grep "$HASH2 is the first bad commit" my_bisect_log.txt &&
git bisect reset
'
@@ -261,7 +261,7 @@ test_expect_success \
git bisect good $HASH1 &&
git bisect bad $HASH4 &&
git bisect run ./test_script.sh > my_bisect_log.txt &&
- grep "$HASH3 is first bad commit" my_bisect_log.txt &&
+ grep "$HASH3 is the first bad commit" my_bisect_log.txt &&
git bisect reset'
# We want to automatically find the commit that
@@ -274,7 +274,7 @@ test_expect_success \
chmod +x test_script.sh &&
git bisect start $HASH4 $HASH1 &&
git bisect run ./test_script.sh > my_bisect_log.txt &&
- grep "$HASH4 is first bad commit" my_bisect_log.txt &&
+ grep "$HASH4 is the first bad commit" my_bisect_log.txt &&
git bisect reset'
# $HASH1 is good, $HASH5 is bad, we skip $HASH3
@@ -287,14 +287,14 @@ test_expect_success 'bisect skip: add line and then a new test' '
git bisect start $HASH5 $HASH1 &&
git bisect skip &&
git bisect good > my_bisect_log.txt &&
- grep "$HASH5 is first bad commit" my_bisect_log.txt &&
+ grep "$HASH5 is the first bad commit" my_bisect_log.txt &&
git bisect log > log_to_replay.txt &&
git bisect reset
'
test_expect_success 'bisect skip and bisect replay' '
git bisect replay log_to_replay.txt > my_bisect_log.txt &&
- grep "$HASH5 is first bad commit" my_bisect_log.txt &&
+ grep "$HASH5 is the first bad commit" my_bisect_log.txt &&
git bisect reset
'
@@ -335,11 +335,28 @@ test_expect_success 'bisect run & skip: find first bad' '
chmod +x test_script.sh &&
git bisect start $HASH7 $HASH1 &&
git bisect run ./test_script.sh > my_bisect_log.txt &&
- grep "$HASH6 is first bad commit" my_bisect_log.txt
+ grep "$HASH6 is the first bad commit" my_bisect_log.txt
'
-test_expect_success 'bisect starting with a detached HEAD' '
+test_expect_success 'bisect skip only one range' '
+ git bisect reset &&
+ git bisect start $HASH7 $HASH1 &&
+ git bisect skip $HASH1..$HASH5 &&
+ test "$HASH6" = "$(git rev-parse --verify HEAD)" &&
+ test_must_fail git bisect bad > my_bisect_log.txt &&
+ grep "first bad commit could be any of" my_bisect_log.txt
+'
+
+test_expect_success 'bisect skip many ranges' '
+ git bisect start $HASH7 $HASH1 &&
+ test "$HASH4" = "$(git rev-parse --verify HEAD)" &&
+ git bisect skip $HASH2 $HASH2.. ..$HASH5 &&
+ test "$HASH6" = "$(git rev-parse --verify HEAD)" &&
+ test_must_fail git bisect bad > my_bisect_log.txt &&
+ grep "first bad commit could be any of" my_bisect_log.txt
+'
+test_expect_success 'bisect starting with a detached HEAD' '
git bisect reset &&
git checkout master^ &&
HEAD=$(git rev-parse --verify HEAD) &&
@@ -368,13 +385,193 @@ test_expect_success 'bisect does not create a "bisect" branch' '
rev_hash6=$(git rev-parse --verify HEAD) &&
test "$rev_hash6" = "$HASH6" &&
git bisect good > my_bisect_log.txt &&
- grep "$HASH7 is first bad commit" my_bisect_log.txt &&
+ grep "$HASH7 is the first bad commit" my_bisect_log.txt &&
git bisect reset &&
rev_hash6=$(git rev-parse --verify bisect) &&
test "$rev_hash6" = "$HASH6" &&
git branch -D bisect
'
+# This creates a "side" branch to test "siblings" cases.
+#
+# H1-H2-H3-H4-H5-H6-H7 <--other
+# \
+# S5-S6-S7 <--side
+#
+test_expect_success 'side branch creation' '
+ git bisect reset &&
+ git checkout -b side $HASH4 &&
+ add_line_into_file "5(side): first line on a side branch" hello2 &&
+ SIDE_HASH5=$(git rev-parse --verify HEAD) &&
+ add_line_into_file "6(side): second line on a side branch" hello2 &&
+ SIDE_HASH6=$(git rev-parse --verify HEAD) &&
+ add_line_into_file "7(side): third line on a side branch" hello2 &&
+ SIDE_HASH7=$(git rev-parse --verify HEAD)
+'
+
+test_expect_success 'good merge base when good and bad are siblings' '
+ git bisect start "$HASH7" "$SIDE_HASH7" > my_bisect_log.txt &&
+ grep "merge base must be tested" my_bisect_log.txt &&
+ grep $HASH4 my_bisect_log.txt &&
+ git bisect good > my_bisect_log.txt &&
+ test_must_fail grep "merge base must be tested" my_bisect_log.txt &&
+ grep $HASH6 my_bisect_log.txt &&
+ git bisect reset
+'
+test_expect_success 'skipped merge base when good and bad are siblings' '
+ git bisect start "$SIDE_HASH7" "$HASH7" > my_bisect_log.txt &&
+ grep "merge base must be tested" my_bisect_log.txt &&
+ grep $HASH4 my_bisect_log.txt &&
+ git bisect skip > my_bisect_log.txt 2>&1 &&
+ grep "warning" my_bisect_log.txt &&
+ grep $SIDE_HASH6 my_bisect_log.txt &&
+ git bisect reset
+'
+
+test_expect_success 'bad merge base when good and bad are siblings' '
+ git bisect start "$HASH7" HEAD > my_bisect_log.txt &&
+ grep "merge base must be tested" my_bisect_log.txt &&
+ grep $HASH4 my_bisect_log.txt &&
+ test_must_fail git bisect bad > my_bisect_log.txt 2>&1 &&
+ grep "merge base $HASH4 is bad" my_bisect_log.txt &&
+ grep "fixed between $HASH4 and \[$SIDE_HASH7\]" my_bisect_log.txt &&
+ git bisect reset
+'
+
+# This creates a few more commits (A and B) to test "siblings" cases
+# when a good and a bad rev have many merge bases.
+#
+# We should have the following:
+#
+# H1-H2-H3-H4-H5-H6-H7
+# \ \ \
+# S5-A \
+# \ \
+# S6-S7----B
+#
+# And there A and B have 2 merge bases (S5 and H5) that should be
+# reported by "git merge-base --all A B".
+#
+test_expect_success 'many merge bases creation' '
+ git checkout "$SIDE_HASH5" &&
+ git merge -m "merge HASH5 and SIDE_HASH5" "$HASH5" &&
+ A_HASH=$(git rev-parse --verify HEAD) &&
+ git checkout side &&
+ git merge -m "merge HASH7 and SIDE_HASH7" "$HASH7" &&
+ B_HASH=$(git rev-parse --verify HEAD) &&
+ git merge-base --all "$A_HASH" "$B_HASH" > merge_bases.txt &&
+ test $(wc -l < merge_bases.txt) = "2" &&
+ grep "$HASH5" merge_bases.txt &&
+ grep "$SIDE_HASH5" merge_bases.txt
+'
+
+test_expect_success 'good merge bases when good and bad are siblings' '
+ git bisect start "$B_HASH" "$A_HASH" > my_bisect_log.txt &&
+ grep "merge base must be tested" my_bisect_log.txt &&
+ git bisect good > my_bisect_log2.txt &&
+ grep "merge base must be tested" my_bisect_log2.txt &&
+ {
+ {
+ grep "$SIDE_HASH5" my_bisect_log.txt &&
+ grep "$HASH5" my_bisect_log2.txt
+ } || {
+ grep "$SIDE_HASH5" my_bisect_log2.txt &&
+ grep "$HASH5" my_bisect_log.txt
+ }
+ } &&
+ git bisect reset
+'
+
+test_expect_success 'optimized merge base checks' '
+ git bisect start "$HASH7" "$SIDE_HASH7" > my_bisect_log.txt &&
+ grep "merge base must be tested" my_bisect_log.txt &&
+ grep "$HASH4" my_bisect_log.txt &&
+ git bisect good > my_bisect_log2.txt &&
+ test -f ".git/BISECT_ANCESTORS_OK" &&
+ test "$HASH6" = $(git rev-parse --verify HEAD) &&
+ git bisect bad > my_bisect_log3.txt &&
+ git bisect good "$A_HASH" > my_bisect_log4.txt &&
+ grep "merge base must be tested" my_bisect_log4.txt &&
+ test_must_fail test -f ".git/BISECT_ANCESTORS_OK"
+'
+
+# This creates another side branch called "parallel" with some files
+# in some directories, to test bisecting with paths.
+#
+# We should have the following:
+#
+# P1-P2-P3-P4-P5-P6-P7
+# / / /
+# H1-H2-H3-H4-H5-H6-H7
+# \ \ \
+# S5-A \
+# \ \
+# S6-S7----B
+#
+test_expect_success '"parallel" side branch creation' '
+ git bisect reset &&
+ git checkout -b parallel $HASH1 &&
+ mkdir dir1 dir2 &&
+ add_line_into_file "1(para): line 1 on parallel branch" dir1/file1 &&
+ PARA_HASH1=$(git rev-parse --verify HEAD) &&
+ add_line_into_file "2(para): line 2 on parallel branch" dir2/file2 &&
+ PARA_HASH2=$(git rev-parse --verify HEAD) &&
+ add_line_into_file "3(para): line 3 on parallel branch" dir2/file3 &&
+ PARA_HASH3=$(git rev-parse --verify HEAD) &&
+ git merge -m "merge HASH4 and PARA_HASH3" "$HASH4" &&
+ PARA_HASH4=$(git rev-parse --verify HEAD) &&
+ add_line_into_file "5(para): add line on parallel branch" dir1/file1 &&
+ PARA_HASH5=$(git rev-parse --verify HEAD) &&
+ add_line_into_file "6(para): add line on parallel branch" dir2/file2 &&
+ PARA_HASH6=$(git rev-parse --verify HEAD) &&
+ git merge -m "merge HASH7 and PARA_HASH6" "$HASH7" &&
+ PARA_HASH7=$(git rev-parse --verify HEAD)
+'
+
+test_expect_success 'restricting bisection on one dir' '
+ git bisect reset &&
+ git bisect start HEAD $HASH1 -- dir1 &&
+ para1=$(git rev-parse --verify HEAD) &&
+ test "$para1" = "$PARA_HASH1" &&
+ git bisect bad > my_bisect_log.txt &&
+ grep "$PARA_HASH1 is the first bad commit" my_bisect_log.txt
+'
+
+test_expect_success 'restricting bisection on one dir and a file' '
+ git bisect reset &&
+ git bisect start HEAD $HASH1 -- dir1 hello &&
+ para4=$(git rev-parse --verify HEAD) &&
+ test "$para4" = "$PARA_HASH4" &&
+ git bisect bad &&
+ hash3=$(git rev-parse --verify HEAD) &&
+ test "$hash3" = "$HASH3" &&
+ git bisect good &&
+ hash4=$(git rev-parse --verify HEAD) &&
+ test "$hash4" = "$HASH4" &&
+ git bisect good &&
+ para1=$(git rev-parse --verify HEAD) &&
+ test "$para1" = "$PARA_HASH1" &&
+ git bisect good > my_bisect_log.txt &&
+ grep "$PARA_HASH4 is the first bad commit" my_bisect_log.txt
+'
+
+test_expect_success 'skipping away from skipped commit' '
+ git bisect start $PARA_HASH7 $HASH1 &&
+ para4=$(git rev-parse --verify HEAD) &&
+ test "$para4" = "$PARA_HASH4" &&
+ git bisect skip &&
+ hash7=$(git rev-parse --verify HEAD) &&
+ test "$hash7" = "$HASH7" &&
+ git bisect skip &&
+ para3=$(git rev-parse --verify HEAD) &&
+ test "$para3" = "$PARA_HASH3"
+'
+
+test_expect_success 'erroring out when using bad path parameters' '
+ test_must_fail git bisect start $PARA_HASH7 $HASH1 -- foobar 2> error.txt &&
+ grep "bad path parameters" error.txt
+'
+
#
#
test_done
diff --git a/t/t6031-merge-recursive.sh b/t/t6031-merge-recursive.sh
index 8073e0c3ef..1cd649e245 100755
--- a/t/t6031-merge-recursive.sh
+++ b/t/t6031-merge-recursive.sh
@@ -2,9 +2,7 @@
test_description='merge-recursive: handle file mode'
. ./test-lib.sh
-
-# Note that we follow "chmod +x F" with "update-index --chmod=+x F" to
-# help filesystems that do not have the executable bit.
+. "$TEST_DIRECTORY"/lib-prereq-FILEMODE.sh
test_expect_success 'mode change in one branch: keep changed version' '
: >file1 &&
@@ -15,11 +13,14 @@ test_expect_success 'mode change in one branch: keep changed version' '
git add dummy &&
git commit -m a &&
git checkout -b b1 master &&
- chmod +x file1 &&
- git update-index --chmod=+x file1 &&
+ test_chmod +x file1 &&
git commit -m b1 &&
git checkout a1 &&
git merge-recursive master -- a1 b1 &&
+ git ls-files -s file1 | grep ^100755
+'
+
+test_expect_success FILEMODE 'verify executable bit on file' '
test -x file1
'
@@ -28,8 +29,7 @@ test_expect_success 'mode change in both branches: expect conflict' '
git checkout -b a2 master &&
: >file2 &&
H=$(git hash-object file2) &&
- chmod +x file2 &&
- git update-index --add --chmod=+x file2 &&
+ test_chmod +x file2 &&
git commit -m a2 &&
git checkout -b b2 master &&
: >file2 &&
@@ -46,7 +46,42 @@ test_expect_success 'mode change in both branches: expect conflict' '
echo "100644 $H 3 file2"
) >expect &&
test_cmp actual expect &&
+ git ls-files -s file2 | grep ^100755
+'
+
+test_expect_success FILEMODE 'verify executable bit on file' '
test -x file2
'
+test_expect_success 'merging with triple rename across D/F conflict' '
+ git reset --hard HEAD &&
+ git checkout -b main &&
+ git rm -rf . &&
+
+ echo "just a file" >sub1 &&
+ mkdir -p sub2 &&
+ echo content1 >sub2/file1 &&
+ echo content2 >sub2/file2 &&
+ echo content3 >sub2/file3 &&
+ mkdir simple &&
+ echo base >simple/bar &&
+ git add -A &&
+ test_tick &&
+ git commit -m base &&
+
+ git checkout -b other &&
+ echo more >>simple/bar &&
+ test_tick &&
+ git commit -a -m changesimplefile &&
+
+ git checkout main &&
+ git rm sub1 &&
+ git mv sub2 sub1 &&
+ test_tick &&
+ git commit -m changefiletodir &&
+
+ test_tick &&
+ git merge other
+'
+
test_done
diff --git a/t/t6032-merge-large-rename.sh b/t/t6032-merge-large-rename.sh
index eac5ebac24..fdb6c25371 100755
--- a/t/t6032-merge-large-rename.sh
+++ b/t/t6032-merge-large-rename.sh
@@ -70,4 +70,34 @@ test_expect_success 'set merge.renamelimit to 5' '
test_rename 5 ok
test_rename 6 fail
+test_expect_success 'setup large simple rename' '
+ git config --unset merge.renamelimit &&
+ git config --unset diff.renamelimit &&
+
+ git reset --hard initial &&
+ for i in $(count 200); do
+ make_text foo bar baz >$i
+ done &&
+ git add . &&
+ git commit -m create-files &&
+
+ git branch simple-change &&
+ git checkout -b simple-rename &&
+
+ mkdir builtin &&
+ git mv [0-9]* builtin/ &&
+ git commit -m renamed &&
+
+ git checkout simple-change &&
+ >unrelated-change &&
+ git add unrelated-change &&
+ git commit -m unrelated-change
+'
+
+test_expect_success 'massive simple rename does not spam added files' '
+ unset GIT_MERGE_VERBOSITY &&
+ git merge --no-stat simple-rename | grep -v Removing >output &&
+ test 5 -gt "$(wc -l < output)"
+'
+
test_done
diff --git a/t/t6033-merge-crlf.sh b/t/t6033-merge-crlf.sh
index 75d9602de4..e8d65eefb5 100755
--- a/t/t6033-merge-crlf.sh
+++ b/t/t6033-merge-crlf.sh
@@ -1,13 +1,5 @@
#!/bin/sh
-append_cr () {
- sed -e 's/$/Q/' | tr Q '\015'
-}
-
-remove_cr () {
- tr '\015' Q | sed -e 's/Q$//'
-}
-
test_description='merge conflict in crlf repo
b---M
diff --git a/t/t6023-merge-rename-nocruft.sh b/t/t6034-merge-rename-nocruft.sh
index 65be95fbaa..65be95fbaa 100755
--- a/t/t6023-merge-rename-nocruft.sh
+++ b/t/t6034-merge-rename-nocruft.sh
diff --git a/t/t6035-merge-dir-to-symlink.sh b/t/t6035-merge-dir-to-symlink.sh
new file mode 100755
index 0000000000..2599ae50eb
--- /dev/null
+++ b/t/t6035-merge-dir-to-symlink.sh
@@ -0,0 +1,151 @@
+#!/bin/sh
+
+test_description='merging when a directory was replaced with a symlink'
+. ./test-lib.sh
+
+test_expect_success SYMLINKS 'create a commit where dir a/b changed to symlink' '
+ mkdir -p a/b/c a/b-2/c &&
+ > a/b/c/d &&
+ > a/b-2/c/d &&
+ > a/x &&
+ git add -A &&
+ git commit -m base &&
+ git tag start &&
+ rm -rf a/b &&
+ ln -s b-2 a/b &&
+ git add -A &&
+ git commit -m "dir to symlink"
+'
+
+test_expect_success SYMLINKS 'checkout does not clobber untracked symlink' '
+ git checkout HEAD^0 &&
+ git reset --hard master &&
+ git rm --cached a/b &&
+ git commit -m "untracked symlink remains" &&
+ test_must_fail git checkout start^0
+'
+
+test_expect_success SYMLINKS 'a/b-2/c/d is kept when clobbering symlink b' '
+ git checkout HEAD^0 &&
+ git reset --hard master &&
+ git rm --cached a/b &&
+ git commit -m "untracked symlink remains" &&
+ git checkout -f start^0 &&
+ test -f a/b-2/c/d
+'
+
+test_expect_success SYMLINKS 'checkout should not have deleted a/b-2/c/d' '
+ git checkout HEAD^0 &&
+ git reset --hard master &&
+ git checkout start^0 &&
+ test -f a/b-2/c/d
+'
+
+test_expect_success SYMLINKS 'setup for merge test' '
+ git reset --hard &&
+ test -f a/b-2/c/d &&
+ echo x > a/x &&
+ git add a/x &&
+ git commit -m x &&
+ git tag baseline
+'
+
+test_expect_success SYMLINKS 'Handle D/F conflict, do not lose a/b-2/c/d in merge (resolve)' '
+ git reset --hard &&
+ git checkout baseline^0 &&
+ git merge -s resolve master &&
+ test -h a/b &&
+ test -f a/b-2/c/d
+'
+
+test_expect_success SYMLINKS 'Handle D/F conflict, do not lose a/b-2/c/d in merge (recursive)' '
+ git reset --hard &&
+ git checkout baseline^0 &&
+ git merge -s recursive master &&
+ test -h a/b &&
+ test -f a/b-2/c/d
+'
+
+test_expect_success SYMLINKS 'Handle F/D conflict, do not lose a/b-2/c/d in merge (resolve)' '
+ git reset --hard &&
+ git checkout master^0 &&
+ git merge -s resolve baseline^0 &&
+ test -h a/b &&
+ test -f a/b-2/c/d
+'
+
+test_expect_success SYMLINKS 'Handle F/D conflict, do not lose a/b-2/c/d in merge (recursive)' '
+ git reset --hard &&
+ git checkout master^0 &&
+ git merge -s recursive baseline^0 &&
+ test -h a/b &&
+ test -f a/b-2/c/d
+'
+
+test_expect_failure SYMLINKS 'do not lose untracked in merge (resolve)' '
+ git reset --hard &&
+ git checkout baseline^0 &&
+ >a/b/c/e &&
+ test_must_fail git merge -s resolve master &&
+ test -f a/b/c/e &&
+ test -f a/b-2/c/d
+'
+
+test_expect_success SYMLINKS 'do not lose untracked in merge (recursive)' '
+ git reset --hard &&
+ git checkout baseline^0 &&
+ >a/b/c/e &&
+ test_must_fail git merge -s recursive master &&
+ test -f a/b/c/e &&
+ test -f a/b-2/c/d
+'
+
+test_expect_success SYMLINKS 'do not lose modifications in merge (resolve)' '
+ git reset --hard &&
+ git checkout baseline^0 &&
+ echo more content >>a/b/c/d &&
+ test_must_fail git merge -s resolve master
+'
+
+test_expect_success SYMLINKS 'do not lose modifications in merge (recursive)' '
+ git reset --hard &&
+ git checkout baseline^0 &&
+ echo more content >>a/b/c/d &&
+ test_must_fail git merge -s recursive master
+'
+
+test_expect_success SYMLINKS 'setup a merge where dir a/b-2 changed to symlink' '
+ git reset --hard &&
+ git checkout start^0 &&
+ rm -rf a/b-2 &&
+ ln -s b a/b-2 &&
+ git add -A &&
+ git commit -m "dir a/b-2 to symlink" &&
+ git tag test2
+'
+
+test_expect_success SYMLINKS 'merge should not have D/F conflicts (resolve)' '
+ git reset --hard &&
+ git checkout baseline^0 &&
+ git merge -s resolve test2 &&
+ test -h a/b-2 &&
+ test -f a/b/c/d
+'
+
+test_expect_success SYMLINKS 'merge should not have D/F conflicts (recursive)' '
+ git reset --hard &&
+ git checkout baseline^0 &&
+ git merge -s recursive test2 &&
+ test -h a/b-2 &&
+ test -f a/b/c/d
+'
+
+test_expect_success SYMLINKS 'merge should not have F/D conflicts (recursive)' '
+ git reset --hard &&
+ git checkout -b foo test2 &&
+ git merge -s recursive baseline^0 &&
+ test -h a/b-2 &&
+ test -f a/b/c/d
+'
+
+test_done
diff --git a/t/t6036-recursive-corner-cases.sh b/t/t6036-recursive-corner-cases.sh
new file mode 100755
index 0000000000..871577d90c
--- /dev/null
+++ b/t/t6036-recursive-corner-cases.sh
@@ -0,0 +1,234 @@
+#!/bin/sh
+
+test_description='recursive merge corner cases'
+
+. ./test-lib.sh
+
+#
+# L1 L2
+# o---o
+# / \ / \
+# o X ?
+# \ / \ /
+# o---o
+# R1 R2
+#
+
+test_expect_success 'setup basic criss-cross + rename with no modifications' '
+ ten="0 1 2 3 4 5 6 7 8 9" &&
+ for i in $ten
+ do
+ echo line $i in a sample file
+ done >one &&
+ for i in $ten
+ do
+ echo line $i in another sample file
+ done >two &&
+ git add one two &&
+ test_tick && git commit -m initial &&
+
+ git branch L1 &&
+ git checkout -b R1 &&
+ git mv one three &&
+ test_tick && git commit -m R1 &&
+
+ git checkout L1 &&
+ git mv two three &&
+ test_tick && git commit -m L1 &&
+
+ git checkout L1^0 &&
+ test_tick && git merge -s ours R1 &&
+ git tag L2 &&
+
+ git checkout R1^0 &&
+ test_tick && git merge -s ours L1 &&
+ git tag R2
+'
+
+test_expect_success 'merge simple rename+criss-cross with no modifications' '
+ git reset --hard &&
+ git checkout L2^0 &&
+
+ test_must_fail git merge -s recursive R2^0 &&
+
+ test 5 = $(git ls-files -s | wc -l) &&
+ test 3 = $(git ls-files -u | wc -l) &&
+ test 0 = $(git ls-files -o | wc -l) &&
+
+ test $(git rev-parse :0:one) = $(git rev-parse L2:one) &&
+ test $(git rev-parse :0:two) = $(git rev-parse R2:two) &&
+ test $(git rev-parse :2:three) = $(git rev-parse L2:three) &&
+ test $(git rev-parse :3:three) = $(git rev-parse R2:three) &&
+
+ cp two merged &&
+ >empty &&
+ test_must_fail git merge-file \
+ -L "Temporary merge branch 2" \
+ -L "" \
+ -L "Temporary merge branch 1" \
+ merged empty one &&
+ test $(git rev-parse :1:three) = $(git hash-object merged)
+'
+
+#
+# Same as before, but modify L1 slightly:
+#
+# L1m L2
+# o---o
+# / \ / \
+# o X ?
+# \ / \ /
+# o---o
+# R1 R2
+#
+
+test_expect_success 'setup criss-cross + rename merges with basic modification' '
+ git rm -rf . &&
+ git clean -fdqx &&
+ rm -rf .git &&
+ git init &&
+
+ ten="0 1 2 3 4 5 6 7 8 9"
+ for i in $ten
+ do
+ echo line $i in a sample file
+ done >one &&
+ for i in $ten
+ do
+ echo line $i in another sample file
+ done >two &&
+ git add one two &&
+ test_tick && git commit -m initial &&
+
+ git branch L1 &&
+ git checkout -b R1 &&
+ git mv one three &&
+ echo more >>two &&
+ git add two &&
+ test_tick && git commit -m R1 &&
+
+ git checkout L1 &&
+ git mv two three &&
+ test_tick && git commit -m L1 &&
+
+ git checkout L1^0 &&
+ test_tick && git merge -s ours R1 &&
+ git tag L2 &&
+
+ git checkout R1^0 &&
+ test_tick && git merge -s ours L1 &&
+ git tag R2
+'
+
+test_expect_success 'merge criss-cross + rename merges with basic modification' '
+ git reset --hard &&
+ git checkout L2^0 &&
+
+ test_must_fail git merge -s recursive R2^0 &&
+
+ test 5 = $(git ls-files -s | wc -l) &&
+ test 3 = $(git ls-files -u | wc -l) &&
+ test 0 = $(git ls-files -o | wc -l) &&
+
+ test $(git rev-parse :0:one) = $(git rev-parse L2:one) &&
+ test $(git rev-parse :0:two) = $(git rev-parse R2:two) &&
+ test $(git rev-parse :2:three) = $(git rev-parse L2:three) &&
+ test $(git rev-parse :3:three) = $(git rev-parse R2:three) &&
+
+ head -n 10 two >merged &&
+ cp one merge-me &&
+ >empty &&
+ test_must_fail git merge-file \
+ -L "Temporary merge branch 2" \
+ -L "" \
+ -L "Temporary merge branch 1" \
+ merged empty merge-me &&
+ test $(git rev-parse :1:three) = $(git hash-object merged)
+'
+
+#
+# For the next test, we start with three commits in two lines of development
+# which setup a rename/add conflict:
+# Commit A: File 'a' exists
+# Commit B: Rename 'a' -> 'new_a'
+# Commit C: Modify 'a', create different 'new_a'
+# Later, two different people merge and resolve differently:
+# Commit D: Merge B & C, ignoring separately created 'new_a'
+# Commit E: Merge B & C making use of some piece of secondary 'new_a'
+# Finally, someone goes to merge D & E. Does git detect the conflict?
+#
+# B D
+# o---o
+# / \ / \
+# A o X ? F
+# \ / \ /
+# o---o
+# C E
+#
+
+test_expect_success 'setup differently handled merges of rename/add conflict' '
+ git rm -rf . &&
+ git clean -fdqx &&
+ rm -rf .git &&
+ git init &&
+
+ printf "0\n1\n2\n3\n4\n5\n6\n7\n8\n9\n" >a &&
+ git add a &&
+ test_tick && git commit -m A &&
+
+ git branch B &&
+ git checkout -b C &&
+ echo 10 >>a &&
+ echo "other content" >>new_a &&
+ git add a new_a &&
+ test_tick && git commit -m C &&
+
+ git checkout B &&
+ git mv a new_a &&
+ test_tick && git commit -m B &&
+
+ git checkout B^0 &&
+ test_must_fail git merge C &&
+ git clean -f &&
+ test_tick && git commit -m D &&
+ git tag D &&
+
+ git checkout C^0 &&
+ test_must_fail git merge B &&
+ rm new_a~HEAD new_a &&
+ printf "Incorrectly merged content" >>new_a &&
+ git add -u &&
+ test_tick && git commit -m E &&
+ git tag E
+'
+
+test_expect_success 'git detects differently handled merges conflict' '
+ git reset --hard &&
+ git checkout D^0 &&
+
+ git merge -s recursive E^0 && {
+ echo "BAD: should have conflicted"
+ test "Incorrectly merged content" = "$(cat new_a)" &&
+ echo "BAD: Silently accepted wrong content"
+ return 1
+ }
+
+ test 3 = $(git ls-files -s | wc -l) &&
+ test 3 = $(git ls-files -u | wc -l) &&
+ test 0 = $(git ls-files -o | wc -l) &&
+
+ test $(git rev-parse :2:new_a) = $(git rev-parse D:new_a) &&
+ test $(git rev-parse :3:new_a) = $(git rev-parse E:new_a) &&
+
+ git cat-file -p B:new_a >>merged &&
+ git cat-file -p C:new_a >>merge-me &&
+ >empty &&
+ test_must_fail git merge-file \
+ -L "Temporary merge branch 2" \
+ -L "" \
+ -L "Temporary merge branch 1" \
+ merged empty merge-me &&
+ test $(git rev-parse :1:new_a) = $(git hash-object merged)
+'
+
+test_done
diff --git a/t/t6037-merge-ours-theirs.sh b/t/t6037-merge-ours-theirs.sh
new file mode 100755
index 0000000000..2cf42c73f1
--- /dev/null
+++ b/t/t6037-merge-ours-theirs.sh
@@ -0,0 +1,64 @@
+#!/bin/sh
+
+test_description='Merge-recursive ours and theirs variants'
+. ./test-lib.sh
+
+test_expect_success setup '
+ for i in 1 2 3 4 5 6 7 8 9
+ do
+ echo "$i"
+ done >file &&
+ git add file &&
+ cp file elif &&
+ git commit -m initial &&
+
+ sed -e "s/1/one/" -e "s/9/nine/" >file <elif &&
+ git commit -a -m ours &&
+
+ git checkout -b side HEAD^ &&
+
+ sed -e "s/9/nueve/" >file <elif &&
+ git commit -a -m theirs &&
+
+ git checkout master^0
+'
+
+test_expect_success 'plain recursive - should conflict' '
+ git reset --hard master &&
+ test_must_fail git merge -s recursive side &&
+ grep nine file &&
+ grep nueve file &&
+ ! grep 9 file &&
+ grep one file &&
+ ! grep 1 file
+'
+
+test_expect_success 'recursive favouring theirs' '
+ git reset --hard master &&
+ git merge -s recursive -Xtheirs side &&
+ ! grep nine file &&
+ grep nueve file &&
+ ! grep 9 file &&
+ grep one file &&
+ ! grep 1 file
+'
+
+test_expect_success 'recursive favouring ours' '
+ git reset --hard master &&
+ git merge -s recursive -X ours side &&
+ grep nine file &&
+ ! grep nueve file &&
+ ! grep 9 file &&
+ grep one file &&
+ ! grep 1 file
+'
+
+test_expect_success 'pull with -X' '
+ git reset --hard master && git pull -s recursive -Xours . side &&
+ git reset --hard master && git pull -s recursive -X ours . side &&
+ git reset --hard master && git pull -s recursive -Xtheirs . side &&
+ git reset --hard master && git pull -s recursive -X theirs . side &&
+ git reset --hard master && test_must_fail git pull -s recursive -X bork . side
+'
+
+test_done
diff --git a/t/t6038-merge-text-auto.sh b/t/t6038-merge-text-auto.sh
new file mode 100755
index 0000000000..d9c2d386dd
--- /dev/null
+++ b/t/t6038-merge-text-auto.sh
@@ -0,0 +1,191 @@
+#!/bin/sh
+
+test_description='CRLF merge conflict across text=auto change
+
+* [master] remove .gitattributes
+ ! [side] add line from b
+--
+ + [side] add line from b
+* [master] remove .gitattributes
+* [master^] add line from a
+* [master~2] normalize file
+*+ [side^] Initial
+'
+
+. ./test-lib.sh
+
+test_have_prereq SED_STRIPS_CR && SED_OPTIONS=-b
+
+test_expect_success setup '
+ git config core.autocrlf false &&
+
+ echo first line | append_cr >file &&
+ echo first line >control_file &&
+ echo only line >inert_file &&
+
+ git add file control_file inert_file &&
+ test_tick &&
+ git commit -m "Initial" &&
+ git tag initial &&
+ git branch side &&
+
+ echo "* text=auto" >.gitattributes &&
+ touch file &&
+ git add .gitattributes file &&
+ test_tick &&
+ git commit -m "normalize file" &&
+
+ echo same line | append_cr >>file &&
+ echo same line >>control_file &&
+ git add file control_file &&
+ test_tick &&
+ git commit -m "add line from a" &&
+ git tag a &&
+
+ git rm .gitattributes &&
+ rm file &&
+ git checkout file &&
+ test_tick &&
+ git commit -m "remove .gitattributes" &&
+ git tag c &&
+
+ git checkout side &&
+ echo same line | append_cr >>file &&
+ echo same line >>control_file &&
+ git add file control_file &&
+ test_tick &&
+ git commit -m "add line from b" &&
+ git tag b &&
+
+ git checkout master
+'
+
+test_expect_success 'set up fuzz_conflict() helper' '
+ fuzz_conflict() {
+ sed $SED_OPTIONS -e "s/^\([<>=]......\) .*/\1/" "$@"
+ }
+'
+
+test_expect_success 'Merge after setting text=auto' '
+ cat <<-\EOF >expected &&
+ first line
+ same line
+ EOF
+
+ git config merge.renormalize true &&
+ git rm -fr . &&
+ rm -f .gitattributes &&
+ git reset --hard a &&
+ git merge b &&
+ test_cmp expected file
+'
+
+test_expect_success 'Merge addition of text=auto' '
+ cat <<-\EOF >expected &&
+ first line
+ same line
+ EOF
+
+ git config merge.renormalize true &&
+ git rm -fr . &&
+ rm -f .gitattributes &&
+ git reset --hard b &&
+ git merge a &&
+ test_cmp expected file
+'
+
+test_expect_success 'Detect CRLF/LF conflict after setting text=auto' '
+ q_to_cr <<-\EOF >expected &&
+ <<<<<<<
+ first line
+ same line
+ =======
+ first lineQ
+ same lineQ
+ >>>>>>>
+ EOF
+
+ git config merge.renormalize false &&
+ rm -f .gitattributes &&
+ git reset --hard a &&
+ test_must_fail git merge b &&
+ fuzz_conflict file >file.fuzzy &&
+ test_cmp expected file.fuzzy
+'
+
+test_expect_success 'Detect LF/CRLF conflict from addition of text=auto' '
+ q_to_cr <<-\EOF >expected &&
+ <<<<<<<
+ first lineQ
+ same lineQ
+ =======
+ first line
+ same line
+ >>>>>>>
+ EOF
+
+ git config merge.renormalize false &&
+ rm -f .gitattributes &&
+ git reset --hard b &&
+ test_must_fail git merge a &&
+ fuzz_conflict file >file.fuzzy &&
+ test_cmp expected file.fuzzy
+'
+
+test_expect_failure 'checkout -m after setting text=auto' '
+ cat <<-\EOF >expected &&
+ first line
+ same line
+ EOF
+
+ git config merge.renormalize true &&
+ git rm -fr . &&
+ rm -f .gitattributes &&
+ git reset --hard initial &&
+ git checkout a -- . &&
+ git checkout -m b &&
+ test_cmp expected file
+'
+
+test_expect_failure 'checkout -m addition of text=auto' '
+ cat <<-\EOF >expected &&
+ first line
+ same line
+ EOF
+
+ git config merge.renormalize true &&
+ git rm -fr . &&
+ rm -f .gitattributes file &&
+ git reset --hard initial &&
+ git checkout b -- . &&
+ git checkout -m a &&
+ test_cmp expected file
+'
+
+test_expect_failure 'cherry-pick patch from after text=auto was added' '
+ append_cr <<-\EOF >expected &&
+ first line
+ same line
+ EOF
+
+ git config merge.renormalize true &&
+ git rm -fr . &&
+ git reset --hard b &&
+ test_must_fail git cherry-pick a >err 2>&1 &&
+ grep "[Nn]othing added" err &&
+ test_cmp expected file
+'
+
+test_expect_success 'Test delete/normalize conflict' '
+ git checkout -f side &&
+ git rm -fr . &&
+ rm -f .gitattributes &&
+ git reset --hard initial &&
+ git rm file &&
+ git commit -m "remove file" &&
+ git checkout master &&
+ git reset --hard a^ &&
+ git merge side
+'
+
+test_done
diff --git a/t/t6040-tracking-info.sh b/t/t6040-tracking-info.sh
index aac212e936..cb85132642 100755
--- a/t/t6040-tracking-info.sh
+++ b/t/t6040-tracking-info.sh
@@ -29,7 +29,9 @@ test_expect_success setup '
git checkout -b b4 origin &&
advance e &&
advance f
- )
+ ) &&
+ git checkout -b follower --track master &&
+ advance g
'
script='s/^..\(b.\)[ 0-9a-f]*\[\([^]]*\)\].*/\1 \2/p'
@@ -53,7 +55,13 @@ test_expect_success 'checkout' '
(
cd test && git checkout b1
) >actual &&
- grep -e "have 1 and 1 different" actual
+ grep "have 1 and 1 different" actual
+'
+
+test_expect_success 'checkout with local tracked branch' '
+ git checkout master &&
+ git checkout follower >actual &&
+ grep "is ahead of" actual
'
test_expect_success 'status' '
@@ -61,10 +69,45 @@ test_expect_success 'status' '
cd test &&
git checkout b1 >/dev/null &&
# reports nothing to commit
- test_must_fail git status
+ test_must_fail git commit --dry-run
) >actual &&
- grep -e "have 1 and 1 different" actual
+ grep "have 1 and 1 different" actual
+'
+
+test_expect_success 'fail to track lightweight tags' '
+ git checkout master &&
+ git tag light &&
+ test_must_fail git branch --track lighttrack light >actual &&
+ test_must_fail grep "set up to track" actual &&
+ test_must_fail git checkout lighttrack
'
+test_expect_success 'fail to track annotated tags' '
+ git checkout master &&
+ git tag -m heavy heavy &&
+ test_must_fail git branch --track heavytrack heavy >actual &&
+ test_must_fail grep "set up to track" actual &&
+ test_must_fail git checkout heavytrack
+'
+
+test_expect_success 'setup tracking with branch --set-upstream on existing branch' '
+ git branch from-master master &&
+ test_must_fail git config branch.from-master.merge > actual &&
+ git branch --set-upstream from-master master &&
+ git config branch.from-master.merge > actual &&
+ grep -q "^refs/heads/master$" actual
+'
+test_expect_success '--set-upstream does not change branch' '
+ git branch from-master2 master &&
+ test_must_fail git config branch.from-master2.merge > actual &&
+ git rev-list from-master2 &&
+ git update-ref refs/heads/from-master2 from-master2^ &&
+ git rev-parse from-master2 >expect2 &&
+ git branch --set-upstream from-master2 master &&
+ git config branch.from-master.merge > actual &&
+ git rev-parse from-master2 >actual2 &&
+ grep -q "^refs/heads/master$" actual &&
+ cmp expect2 actual2
+'
test_done
diff --git a/t/t6050-replace.sh b/t/t6050-replace.sh
new file mode 100755
index 0000000000..ae2194e07d
--- /dev/null
+++ b/t/t6050-replace.sh
@@ -0,0 +1,241 @@
+#!/bin/sh
+#
+# Copyright (c) 2008 Christian Couder
+#
+test_description='Tests replace refs functionality'
+
+exec </dev/null
+
+. ./test-lib.sh
+
+add_and_commit_file()
+{
+ _file="$1"
+ _msg="$2"
+
+ git add $_file || return $?
+ test_tick || return $?
+ git commit --quiet -m "$_file: $_msg"
+}
+
+HASH1=
+HASH2=
+HASH3=
+HASH4=
+HASH5=
+HASH6=
+HASH7=
+
+test_expect_success 'set up buggy branch' '
+ echo "line 1" >> hello &&
+ echo "line 2" >> hello &&
+ echo "line 3" >> hello &&
+ echo "line 4" >> hello &&
+ add_and_commit_file hello "4 lines" &&
+ HASH1=$(git rev-parse --verify HEAD) &&
+ echo "line BUG" >> hello &&
+ echo "line 6" >> hello &&
+ echo "line 7" >> hello &&
+ echo "line 8" >> hello &&
+ add_and_commit_file hello "4 more lines with a BUG" &&
+ HASH2=$(git rev-parse --verify HEAD) &&
+ echo "line 9" >> hello &&
+ echo "line 10" >> hello &&
+ add_and_commit_file hello "2 more lines" &&
+ HASH3=$(git rev-parse --verify HEAD) &&
+ echo "line 11" >> hello &&
+ add_and_commit_file hello "1 more line" &&
+ HASH4=$(git rev-parse --verify HEAD) &&
+ sed -e "s/BUG/5/" hello > hello.new &&
+ mv hello.new hello &&
+ add_and_commit_file hello "BUG fixed" &&
+ HASH5=$(git rev-parse --verify HEAD) &&
+ echo "line 12" >> hello &&
+ echo "line 13" >> hello &&
+ add_and_commit_file hello "2 more lines" &&
+ HASH6=$(git rev-parse --verify HEAD) &&
+ echo "line 14" >> hello &&
+ echo "line 15" >> hello &&
+ echo "line 16" >> hello &&
+ add_and_commit_file hello "again 3 more lines" &&
+ HASH7=$(git rev-parse --verify HEAD)
+'
+
+test_expect_success 'replace the author' '
+ git cat-file commit $HASH2 | grep "author A U Thor" &&
+ R=$(git cat-file commit $HASH2 | sed -e "s/A U/O/" | git hash-object -t commit --stdin -w) &&
+ git cat-file commit $R | grep "author O Thor" &&
+ git update-ref refs/replace/$HASH2 $R &&
+ git show HEAD~5 | grep "O Thor" &&
+ git show $HASH2 | grep "O Thor"
+'
+
+test_expect_success 'test --no-replace-objects option' '
+ git cat-file commit $HASH2 | grep "author O Thor" &&
+ git --no-replace-objects cat-file commit $HASH2 | grep "author A U Thor" &&
+ git show $HASH2 | grep "O Thor" &&
+ git --no-replace-objects show $HASH2 | grep "A U Thor"
+'
+
+test_expect_success 'test GIT_NO_REPLACE_OBJECTS env variable' '
+ GIT_NO_REPLACE_OBJECTS=1 git cat-file commit $HASH2 | grep "author A U Thor" &&
+ GIT_NO_REPLACE_OBJECTS=1 git show $HASH2 | grep "A U Thor"
+'
+
+cat >tag.sig <<EOF
+object $HASH2
+type commit
+tag mytag
+tagger T A Gger <> 0 +0000
+
+EOF
+
+test_expect_success 'tag replaced commit' '
+ git mktag <tag.sig >.git/refs/tags/mytag 2>message
+'
+
+test_expect_success '"git fsck" works' '
+ git fsck master > fsck_master.out &&
+ grep "dangling commit $R" fsck_master.out &&
+ grep "dangling tag $(cat .git/refs/tags/mytag)" fsck_master.out &&
+ test -z "$(git fsck)"
+'
+
+test_expect_success 'repack, clone and fetch work' '
+ git repack -a -d &&
+ git clone --no-hardlinks . clone_dir &&
+ (
+ cd clone_dir &&
+ git show HEAD~5 | grep "A U Thor" &&
+ git show $HASH2 | grep "A U Thor" &&
+ git cat-file commit $R &&
+ git repack -a -d &&
+ test_must_fail git cat-file commit $R &&
+ git fetch ../ "refs/replace/*:refs/replace/*" &&
+ git show HEAD~5 | grep "O Thor" &&
+ git show $HASH2 | grep "O Thor" &&
+ git cat-file commit $R
+ )
+'
+
+test_expect_success '"git replace" listing and deleting' '
+ test "$HASH2" = "$(git replace -l)" &&
+ test "$HASH2" = "$(git replace)" &&
+ aa=${HASH2%??????????????????????????????????????} &&
+ test "$HASH2" = "$(git replace -l "$aa*")" &&
+ test_must_fail git replace -d $R &&
+ test_must_fail git replace -d &&
+ test_must_fail git replace -l -d $HASH2 &&
+ git replace -d $HASH2 &&
+ git show $HASH2 | grep "A U Thor" &&
+ test -z "$(git replace -l)"
+'
+
+test_expect_success '"git replace" replacing' '
+ git replace $HASH2 $R &&
+ git show $HASH2 | grep "O Thor" &&
+ test_must_fail git replace $HASH2 $R &&
+ git replace -f $HASH2 $R &&
+ test_must_fail git replace -f &&
+ test "$HASH2" = "$(git replace)"
+'
+
+# This creates a side branch where the bug in H2
+# does not appear because P2 is created by applying
+# H2 and squashing H5 into it.
+# P3, P4 and P6 are created by cherry-picking H3, H4
+# and H6 respectively.
+#
+# At this point, we should have the following:
+#
+# P2--P3--P4--P6
+# /
+# H1-H2-H3-H4-H5-H6-H7
+#
+# Then we replace H6 with P6.
+#
+test_expect_success 'create parallel branch without the bug' '
+ git replace -d $HASH2 &&
+ git show $HASH2 | grep "A U Thor" &&
+ git checkout $HASH1 &&
+ git cherry-pick $HASH2 &&
+ git show $HASH5 | git apply &&
+ git commit --amend -m "hello: 4 more lines WITHOUT the bug" hello &&
+ PARA2=$(git rev-parse --verify HEAD) &&
+ git cherry-pick $HASH3 &&
+ PARA3=$(git rev-parse --verify HEAD) &&
+ git cherry-pick $HASH4 &&
+ PARA4=$(git rev-parse --verify HEAD) &&
+ git cherry-pick $HASH6 &&
+ PARA6=$(git rev-parse --verify HEAD) &&
+ git replace $HASH6 $PARA6 &&
+ git checkout master &&
+ cur=$(git rev-parse --verify HEAD) &&
+ test "$cur" = "$HASH7" &&
+ git log --pretty=oneline | grep $PARA2 &&
+ git remote add cloned ./clone_dir
+'
+
+test_expect_success 'push to cloned repo' '
+ git push cloned $HASH6^:refs/heads/parallel &&
+ (
+ cd clone_dir &&
+ git checkout parallel &&
+ git log --pretty=oneline | grep $PARA2
+ )
+'
+
+test_expect_success 'push branch with replacement' '
+ git cat-file commit $PARA3 | grep "author A U Thor" &&
+ S=$(git cat-file commit $PARA3 | sed -e "s/A U/O/" | git hash-object -t commit --stdin -w) &&
+ git cat-file commit $S | grep "author O Thor" &&
+ git replace $PARA3 $S &&
+ git show $HASH6~2 | grep "O Thor" &&
+ git show $PARA3 | grep "O Thor" &&
+ git push cloned $HASH6^:refs/heads/parallel2 &&
+ (
+ cd clone_dir &&
+ git checkout parallel2 &&
+ git log --pretty=oneline | grep $PARA3 &&
+ git show $PARA3 | grep "A U Thor"
+ )
+'
+
+test_expect_success 'fetch branch with replacement' '
+ git branch tofetch $HASH6 &&
+ (
+ cd clone_dir &&
+ git fetch origin refs/heads/tofetch:refs/heads/parallel3 &&
+ git log --pretty=oneline parallel3 > output.txt &&
+ ! grep $PARA3 output.txt &&
+ git show $PARA3 > para3.txt &&
+ grep "A U Thor" para3.txt &&
+ git fetch origin "refs/replace/*:refs/replace/*" &&
+ git log --pretty=oneline parallel3 > output.txt &&
+ grep $PARA3 output.txt &&
+ git show $PARA3 > para3.txt &&
+ grep "O Thor" para3.txt
+ )
+'
+
+test_expect_success 'bisect and replacements' '
+ git bisect start $HASH7 $HASH1 &&
+ test "$PARA3" = "$(git rev-parse --verify HEAD)" &&
+ git bisect reset &&
+ GIT_NO_REPLACE_OBJECTS=1 git bisect start $HASH7 $HASH1 &&
+ test "$HASH4" = "$(git rev-parse --verify HEAD)" &&
+ git bisect reset &&
+ git --no-replace-objects bisect start $HASH7 $HASH1 &&
+ test "$HASH4" = "$(git rev-parse --verify HEAD)" &&
+ git bisect reset
+'
+
+test_expect_success 'index-pack and replacements' '
+ git --no-replace-objects rev-list --objects HEAD |
+ git --no-replace-objects pack-objects test- &&
+ git index-pack test-*.pack
+'
+
+#
+#
+test_done
diff --git a/t/t6101-rev-parse-parents.sh b/t/t6101-rev-parse-parents.sh
index 919552a2fc..e673c25e94 100755
--- a/t/t6101-rev-parse-parents.sh
+++ b/t/t6101-rev-parse-parents.sh
@@ -6,7 +6,7 @@
test_description='Test git rev-parse with different parent options'
. ./test-lib.sh
-. ../t6000lib.sh # t6xxx specific functions
+. "$TEST_DIRECTORY"/lib-t6000.sh # t6xxx specific functions
date >path0
git update-index --add path0
diff --git a/t/t6120-describe.sh b/t/t6120-describe.sh
index 16cc635813..876d1ab743 100755
--- a/t/t6120-describe.sh
+++ b/t/t6120-describe.sh
@@ -8,7 +8,7 @@ test_description='test describe
o----o----o----o----o----. /
\ A c /
.------------o---o---o
- D e
+ D,R e
'
. ./test-lib.sh
@@ -34,6 +34,8 @@ test_expect_success setup '
echo one >file && git add file && git commit -m initial &&
one=$(git rev-parse HEAD) &&
+ git describe --always HEAD &&
+
test_tick &&
echo two >file && git add file && git commit -m second &&
two=$(git rev-parse HEAD) &&
@@ -66,6 +68,8 @@ test_expect_success setup '
echo D >another && git add another && git commit -m D &&
test_tick &&
git tag -a -m D D &&
+ test_tick &&
+ git tag -a -m R R &&
test_tick &&
echo DD >another && git commit -a -m another &&
@@ -87,19 +91,31 @@ test_expect_success setup '
check_describe A-* HEAD
check_describe A-* HEAD^
-check_describe D-* HEAD^^
+check_describe R-* HEAD^^
check_describe A-* HEAD^^2
check_describe B HEAD^^2^
+check_describe R-* HEAD^^^
-check_describe A-* --tags HEAD
-check_describe A-* --tags HEAD^
-check_describe D-* --tags HEAD^^
-check_describe A-* --tags HEAD^^2
+check_describe c-* --tags HEAD
+check_describe c-* --tags HEAD^
+check_describe e-* --tags HEAD^^
+check_describe c-* --tags HEAD^^2
check_describe B --tags HEAD^^2^
+check_describe e --tags HEAD^^^
+
+check_describe heads/master --all HEAD
+check_describe tags/c-* --all HEAD^
+check_describe tags/e --all HEAD^^^
check_describe B-0-* --long HEAD^^2^
check_describe A-3-* --long HEAD^^2
+: >err.expect
+check_describe A --all A^0
+test_expect_success 'no warning was displayed for A' '
+ test_cmp err.expect err.actual
+'
+
test_expect_success 'rename tag A to Q locally' '
mv .git/refs/tags/A .git/refs/tags/Q
'
@@ -117,6 +133,20 @@ test_expect_success 'rename tag Q back to A' '
test_expect_success 'pack tag refs' 'git pack-refs'
check_describe A-* HEAD
+check_describe "A-*[0-9a-f]" --dirty
+
+test_expect_success 'set-up dirty work tree' '
+ echo >>file
+'
+
+check_describe "A-*[0-9a-f]-dirty" --dirty
+
+check_describe "A-*[0-9a-f].mod" --dirty=.mod
+
+test_expect_success 'describe --dirty HEAD' '
+ test_must_fail git describe --dirty HEAD
+'
+
test_expect_success 'set-up matching pattern tests' '
git tag -a -m test-annotated test-annotated &&
echo >>file &&
diff --git a/t/t6200-fmt-merge-msg.sh b/t/t6200-fmt-merge-msg.sh
index bc74349416..9a16806921 100755
--- a/t/t6200-fmt-merge-msg.sh
+++ b/t/t6200-fmt-merge-msg.sh
@@ -7,73 +7,76 @@ test_description='fmt-merge-msg test'
. ./test-lib.sh
-datestamp=1151939923
-setdate () {
- GIT_COMMITTER_DATE="$datestamp +0200"
- GIT_AUTHOR_DATE="$datestamp +0200"
- datestamp=`expr "$datestamp" + 1`
- export GIT_COMMITTER_DATE GIT_AUTHOR_DATE
-}
-
test_expect_success setup '
echo one >one &&
git add one &&
- setdate &&
+ test_tick &&
git commit -m "Initial" &&
+ git clone . remote &&
+
echo uno >one &&
echo dos >two &&
git add two &&
- setdate &&
+ test_tick &&
git commit -a -m "Second" &&
git checkout -b left &&
- echo $datestamp >one &&
- setdate &&
+ echo "c1" >one &&
+ test_tick &&
git commit -a -m "Common #1" &&
- echo $datestamp >one &&
- setdate &&
+ echo "c2" >one &&
+ test_tick &&
git commit -a -m "Common #2" &&
git branch right &&
- echo $datestamp >two &&
- setdate &&
+ echo "l3" >two &&
+ test_tick &&
git commit -a -m "Left #3" &&
- echo $datestamp >two &&
- setdate &&
+ echo "l4" >two &&
+ test_tick &&
git commit -a -m "Left #4" &&
- echo $datestamp >two &&
- setdate &&
+ echo "l5" >two &&
+ test_tick &&
git commit -a -m "Left #5" &&
+ git tag tag-l5 &&
git checkout right &&
- echo $datestamp >three &&
+ echo "r3" >three &&
git add three &&
- setdate &&
+ test_tick &&
git commit -a -m "Right #3" &&
+ git tag tag-r3 &&
- echo $datestamp >three &&
- setdate &&
+ echo "r4" >three &&
+ test_tick &&
git commit -a -m "Right #4" &&
- echo $datestamp >three &&
- setdate &&
+ echo "r5" >three &&
+ test_tick &&
git commit -a -m "Right #5" &&
- git show-branch
-'
+ git checkout -b long &&
+ i=0 &&
+ while test $i -lt 30
+ do
+ test_commit $i one &&
+ i=$(($i+1))
+ done &&
-cat >expected <<\EOF
-Merge branch 'left'
-EOF
+ git show-branch &&
-test_expect_success 'merge-msg test #1' '
+ apos="'\''"
+'
+
+test_expect_success 'message for merging local branch' '
+ echo "Merge branch ${apos}left${apos}" >expected &&
git checkout master &&
git fetch . left &&
@@ -82,127 +85,367 @@ test_expect_success 'merge-msg test #1' '
test_cmp expected actual
'
-cat >expected <<EOF
-Merge branch 'left' of ../$test
-EOF
-
-test_expect_success 'merge-msg test #2' '
+test_expect_success 'message for merging external branch' '
+ echo "Merge branch ${apos}left${apos} of $(pwd)" >expected &&
git checkout master &&
- git fetch ../"$test" left &&
+ git fetch "$(pwd)" left &&
git fmt-merge-msg <.git/FETCH_HEAD >actual &&
test_cmp expected actual
'
-cat >expected <<\EOF
-Merge branch 'left'
-
-* left:
- Left #5
- Left #4
- Left #3
- Common #2
- Common #1
-EOF
+test_expect_success '[merge] summary/log configuration' '
+ cat >expected <<-EOF &&
+ Merge branch ${apos}left${apos}
-test_expect_success 'merge-msg test #3-1' '
+ * left:
+ Left #5
+ Left #4
+ Left #3
+ Common #2
+ Common #1
+ EOF
- git config --unset-all merge.log
- git config --unset-all merge.summary
git config merge.log true &&
+ test_might_fail git config --unset-all merge.summary &&
git checkout master &&
- setdate &&
+ test_tick &&
git fetch . left &&
- git fmt-merge-msg <.git/FETCH_HEAD >actual &&
- test_cmp expected actual
-'
+ git fmt-merge-msg <.git/FETCH_HEAD >actual1 &&
-test_expect_success 'merge-msg test #3-2' '
-
- git config --unset-all merge.log
- git config --unset-all merge.summary
+ test_might_fail git config --unset-all merge.log &&
git config merge.summary true &&
git checkout master &&
- setdate &&
+ test_tick &&
git fetch . left &&
- git fmt-merge-msg <.git/FETCH_HEAD >actual &&
+ git fmt-merge-msg <.git/FETCH_HEAD >actual2 &&
+
+ test_cmp expected actual1 &&
+ test_cmp expected actual2
+'
+
+test_expect_success 'setup: clear [merge] configuration' '
+ test_might_fail git config --unset-all merge.log &&
+ test_might_fail git config --unset-all merge.summary
+'
+
+test_expect_success 'setup FETCH_HEAD' '
+ git checkout master &&
+ test_tick &&
+ git fetch . left
+'
+
+test_expect_success 'merge.log=3 limits shortlog length' '
+ cat >expected <<-EOF &&
+ Merge branch ${apos}left${apos}
+
+ * left: (5 commits)
+ Left #5
+ Left #4
+ Left #3
+ ...
+ EOF
+
+ git -c merge.log=3 fmt-merge-msg <.git/FETCH_HEAD >actual &&
test_cmp expected actual
'
-cat >expected <<\EOF
-Merge branches 'left' and 'right'
+test_expect_success 'merge.log=5 shows all 5 commits' '
+ cat >expected <<-EOF &&
+ Merge branch ${apos}left${apos}
-* left:
- Left #5
- Left #4
- Left #3
- Common #2
- Common #1
+ * left:
+ Left #5
+ Left #4
+ Left #3
+ Common #2
+ Common #1
+ EOF
-* right:
- Right #5
- Right #4
- Right #3
- Common #2
- Common #1
-EOF
+ git -c merge.log=5 fmt-merge-msg <.git/FETCH_HEAD >actual &&
+ test_cmp expected actual
+'
-test_expect_success 'merge-msg test #4-1' '
+test_expect_success 'merge.log=0 disables shortlog' '
+ echo "Merge branch ${apos}left${apos}" >expected
+ git -c merge.log=0 fmt-merge-msg <.git/FETCH_HEAD >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success '--log=3 limits shortlog length' '
+ cat >expected <<-EOF &&
+ Merge branch ${apos}left${apos}
+
+ * left: (5 commits)
+ Left #5
+ Left #4
+ Left #3
+ ...
+ EOF
+
+ git fmt-merge-msg --log=3 <.git/FETCH_HEAD >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success '--log=5 shows all 5 commits' '
+ cat >expected <<-EOF &&
+ Merge branch ${apos}left${apos}
+
+ * left:
+ Left #5
+ Left #4
+ Left #3
+ Common #2
+ Common #1
+ EOF
+
+ git fmt-merge-msg --log=5 <.git/FETCH_HEAD >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success '--no-log disables shortlog' '
+ echo "Merge branch ${apos}left${apos}" >expected &&
+ git fmt-merge-msg --no-log <.git/FETCH_HEAD >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success '--log=0 disables shortlog' '
+ echo "Merge branch ${apos}left${apos}" >expected &&
+ git fmt-merge-msg --no-log <.git/FETCH_HEAD >actual &&
+ test_cmp expected actual
+'
- git config --unset-all merge.log
- git config --unset-all merge.summary
+test_expect_success 'fmt-merge-msg -m' '
+ echo "Sync with left" >expected &&
+ cat >expected.log <<-EOF &&
+ Sync with left
+
+ * ${apos}left${apos} of $(pwd):
+ Left #5
+ Left #4
+ Left #3
+ Common #2
+ Common #1
+ EOF
+
+ test_might_fail git config --unset merge.log &&
+ test_might_fail git config --unset merge.summary &&
+ git checkout master &&
+ git fetch "$(pwd)" left &&
+ git fmt-merge-msg -m "Sync with left" <.git/FETCH_HEAD >actual &&
+ git fmt-merge-msg --log -m "Sync with left" \
+ <.git/FETCH_HEAD >actual.log &&
git config merge.log true &&
+ git fmt-merge-msg -m "Sync with left" \
+ <.git/FETCH_HEAD >actual.log-config &&
+ git fmt-merge-msg --no-log -m "Sync with left" \
+ <.git/FETCH_HEAD >actual.nolog &&
+
+ test_cmp expected actual &&
+ test_cmp expected.log actual.log &&
+ test_cmp expected.log actual.log-config &&
+ test_cmp expected actual.nolog
+'
+
+test_expect_success 'setup: expected shortlog for two branches' '
+ cat >expected <<-EOF
+ Merge branches ${apos}left${apos} and ${apos}right${apos}
+
+ * left:
+ Left #5
+ Left #4
+ Left #3
+ Common #2
+ Common #1
+
+ * right:
+ Right #5
+ Right #4
+ Right #3
+ Common #2
+ Common #1
+ EOF
+'
+test_expect_success 'shortlog for two branches' '
+ git config merge.log true &&
+ test_might_fail git config --unset-all merge.summary &&
git checkout master &&
- setdate &&
+ test_tick &&
git fetch . left right &&
+ git fmt-merge-msg <.git/FETCH_HEAD >actual1 &&
- git fmt-merge-msg <.git/FETCH_HEAD >actual &&
+ test_might_fail git config --unset-all merge.log &&
+ git config merge.summary true &&
+ git checkout master &&
+ test_tick &&
+ git fetch . left right &&
+ git fmt-merge-msg <.git/FETCH_HEAD >actual2 &&
+
+ git config merge.log yes &&
+ test_might_fail git config --unset-all merge.summary &&
+ git checkout master &&
+ test_tick &&
+ git fetch . left right &&
+ git fmt-merge-msg <.git/FETCH_HEAD >actual3 &&
+
+ test_might_fail git config --unset-all merge.log &&
+ git config merge.summary yes &&
+ git checkout master &&
+ test_tick &&
+ git fetch . left right &&
+ git fmt-merge-msg <.git/FETCH_HEAD >actual4 &&
+
+ test_cmp expected actual1 &&
+ test_cmp expected actual2 &&
+ test_cmp expected actual3 &&
+ test_cmp expected actual4
+'
+
+test_expect_success 'merge-msg -F' '
+ test_might_fail git config --unset-all merge.log &&
+ git config merge.summary yes &&
+ git checkout master &&
+ test_tick &&
+ git fetch . left right &&
+ git fmt-merge-msg -F .git/FETCH_HEAD >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'merge-msg -F in subdirectory' '
+ test_might_fail git config --unset-all merge.log &&
+ git config merge.summary yes &&
+ git checkout master &&
+ test_tick &&
+ git fetch . left right &&
+ mkdir sub &&
+ cp .git/FETCH_HEAD sub/FETCH_HEAD &&
+ (
+ cd sub &&
+ git fmt-merge-msg -F FETCH_HEAD >../actual
+ ) &&
test_cmp expected actual
'
-test_expect_success 'merge-msg test #4-2' '
+test_expect_success 'merge-msg with nothing to merge' '
+ test_might_fail git config --unset-all merge.log &&
+ git config merge.summary yes &&
- git config --unset-all merge.log
- git config --unset-all merge.summary
- git config merge.summary true &&
+ >empty &&
+
+ (
+ cd remote &&
+ git checkout -b unrelated &&
+ test_tick &&
+ git fetch origin &&
+ git fmt-merge-msg <.git/FETCH_HEAD >../actual
+ ) &&
+
+ test_cmp empty actual
+'
+
+test_expect_success 'merge-msg tag' '
+ cat >expected <<-EOF &&
+ Merge tag ${apos}tag-r3${apos}
+
+ * tag ${apos}tag-r3${apos}:
+ Right #3
+ Common #2
+ Common #1
+ EOF
+
+ test_might_fail git config --unset-all merge.log &&
+ git config merge.summary yes &&
git checkout master &&
- setdate &&
- git fetch . left right &&
+ test_tick &&
+ git fetch . tag tag-r3 &&
git fmt-merge-msg <.git/FETCH_HEAD >actual &&
test_cmp expected actual
'
-test_expect_success 'merge-msg test #5-1' '
+test_expect_success 'merge-msg two tags' '
+ cat >expected <<-EOF &&
+ Merge tags ${apos}tag-r3${apos} and ${apos}tag-l5${apos}
- git config --unset-all merge.log
- git config --unset-all merge.summary
- git config merge.log yes &&
+ * tag ${apos}tag-r3${apos}:
+ Right #3
+ Common #2
+ Common #1
+
+ * tag ${apos}tag-l5${apos}:
+ Left #5
+ Left #4
+ Left #3
+ Common #2
+ Common #1
+ EOF
+
+ test_might_fail git config --unset-all merge.log &&
+ git config merge.summary yes &&
git checkout master &&
- setdate &&
- git fetch . left right &&
+ test_tick &&
+ git fetch . tag tag-r3 tag tag-l5 &&
git fmt-merge-msg <.git/FETCH_HEAD >actual &&
test_cmp expected actual
'
-test_expect_success 'merge-msg test #5-2' '
+test_expect_success 'merge-msg tag and branch' '
+ cat >expected <<-EOF &&
+ Merge branch ${apos}left${apos}, tag ${apos}tag-r3${apos}
- git config --unset-all merge.log
- git config --unset-all merge.summary
+ * tag ${apos}tag-r3${apos}:
+ Right #3
+ Common #2
+ Common #1
+
+ * left:
+ Left #5
+ Left #4
+ Left #3
+ Common #2
+ Common #1
+ EOF
+
+ test_might_fail git config --unset-all merge.log &&
git config merge.summary yes &&
git checkout master &&
- setdate &&
- git fetch . left right &&
+ test_tick &&
+ git fetch . tag tag-r3 left &&
+
+ git fmt-merge-msg <.git/FETCH_HEAD >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'merge-msg lots of commits' '
+ {
+ cat <<-EOF &&
+ Merge branch ${apos}long${apos}
+
+ * long: (35 commits)
+ EOF
+
+ i=29 &&
+ while test $i -gt 9
+ do
+ echo " $i" &&
+ i=$(($i-1))
+ done &&
+ echo " ..."
+ } >expected &&
+
+ git checkout master &&
+ test_tick &&
+ git fetch . long &&
git fmt-merge-msg <.git/FETCH_HEAD >actual &&
test_cmp expected actual
diff --git a/t/t6300-for-each-ref.sh b/t/t6300-for-each-ref.sh
index 26995b3cdd..7dc8a510c7 100755
--- a/t/t6300-for-each-ref.sh
+++ b/t/t6300-for-each-ref.sh
@@ -26,6 +26,13 @@ test_expect_success 'Create sample commit with known timestamp' '
git tag -a -m "Tagging at $datestamp" testtag
'
+test_expect_success 'Create upstream config' '
+ git update-ref refs/remotes/origin/master master &&
+ git remote add origin nowhere &&
+ git config branch.master.remote origin &&
+ git config branch.master.merge refs/heads/master
+'
+
test_atom() {
case "$1" in
head) ref=refs/heads/master ;;
@@ -39,6 +46,7 @@ test_atom() {
}
test_atom head refname refs/heads/master
+test_atom head upstream refs/remotes/origin/master
test_atom head objecttype commit
test_atom head objectsize 171
test_atom head objectname 67a36f10722846e891fbada1ba48ed035de75581
@@ -68,6 +76,7 @@ test_atom head contents 'Initial
'
test_atom tag refname refs/tags/testtag
+test_atom tag upstream ''
test_atom tag objecttype tag
test_atom tag objectsize 154
test_atom tag objectname 98b46b1d36e5b07909de1b3886224e3e81e87322
@@ -203,6 +212,7 @@ test_expect_success 'Check format "rfc2822" date fields output' '
cat >expected <<\EOF
refs/heads/master
+refs/remotes/origin/master
refs/tags/testtag
EOF
@@ -214,6 +224,7 @@ test_expect_success 'Verify ascending sort' '
cat >expected <<\EOF
refs/tags/testtag
+refs/remotes/origin/master
refs/heads/master
EOF
@@ -224,6 +235,7 @@ test_expect_success 'Verify descending sort' '
cat >expected <<\EOF
'refs/heads/master'
+'refs/remotes/origin/master'
'refs/tags/testtag'
EOF
@@ -244,6 +256,7 @@ test_expect_success 'Quoting style: python' '
cat >expected <<\EOF
"refs/heads/master"
+"refs/remotes/origin/master"
"refs/tags/testtag"
EOF
@@ -262,6 +275,80 @@ for i in "--perl --shell" "-s --python" "--python --tcl" "--tcl --perl"; do
"
done
+cat >expected <<\EOF
+master
+testtag
+EOF
+
+test_expect_success 'Check short refname format' '
+ (git for-each-ref --format="%(refname:short)" refs/heads &&
+ git for-each-ref --format="%(refname:short)" refs/tags) >actual &&
+ test_cmp expected actual
+'
+
+cat >expected <<EOF
+origin/master
+EOF
+
+test_expect_success 'Check short upstream format' '
+ git for-each-ref --format="%(upstream:short)" refs/heads >actual &&
+ test_cmp expected actual
+'
+
+cat >expected <<EOF
+67a36f1
+EOF
+
+test_expect_success 'Check short objectname format' '
+ git for-each-ref --format="%(objectname:short)" refs/heads >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'Check for invalid refname format' '
+ test_must_fail git for-each-ref --format="%(refname:INVALID)"
+'
+
+cat >expected <<\EOF
+heads/master
+tags/master
+EOF
+
+test_expect_success 'Check ambiguous head and tag refs (strict)' '
+ git config --bool core.warnambiguousrefs true &&
+ git checkout -b newtag &&
+ echo "Using $datestamp" > one &&
+ git add one &&
+ git commit -m "Branch" &&
+ setdate_and_increment &&
+ git tag -m "Tagging at $datestamp" master &&
+ git for-each-ref --format "%(refname:short)" refs/heads/master refs/tags/master >actual &&
+ test_cmp expected actual
+'
+
+cat >expected <<\EOF
+heads/master
+master
+EOF
+
+test_expect_success 'Check ambiguous head and tag refs (loose)' '
+ git config --bool core.warnambiguousrefs false &&
+ git for-each-ref --format "%(refname:short)" refs/heads/master refs/tags/master >actual &&
+ test_cmp expected actual
+'
+
+cat >expected <<\EOF
+heads/ambiguous
+ambiguous
+EOF
+
+test_expect_success 'Check ambiguous head and tag refs II (loose)' '
+ git checkout master &&
+ git tag ambiguous testtag^0 &&
+ git branch ambiguous testtag^0 &&
+ git for-each-ref --format "%(refname:short)" refs/heads/ambiguous refs/tags/ambiguous >actual &&
+ test_cmp expected actual
+'
+
test_expect_success 'an unusual tag with an incomplete line' '
git tag -m "bogo" bogo &&
diff --git a/t/t6500-gc.sh b/t/t6500-gc.sh
new file mode 100755
index 0000000000..82f3639937
--- /dev/null
+++ b/t/t6500-gc.sh
@@ -0,0 +1,28 @@
+#!/bin/sh
+
+test_description='basic git gc tests
+'
+
+. ./test-lib.sh
+
+test_expect_success 'gc empty repository' '
+ git gc
+'
+
+test_expect_success 'gc --gobbledegook' '
+ test_expect_code 129 git gc --nonsense 2>err &&
+ grep "[Uu]sage: git gc" err
+'
+
+test_expect_success 'gc -h with invalid configuration' '
+ mkdir broken &&
+ (
+ cd broken &&
+ git init &&
+ echo "[gc] pruneexpire = CORRUPT" >>.git/config &&
+ test_expect_code 129 git gc -h >usage 2>&1
+ ) &&
+ grep "[Uu]sage" broken/usage
+'
+
+test_done
diff --git a/t/t7001-mv.sh b/t/t7001-mv.sh
index d2ec550af6..a845b154e4 100755
--- a/t/t7001-mv.sh
+++ b/t/t7001-mv.sh
@@ -6,7 +6,7 @@ test_description='git mv in subdirs'
test_expect_success \
'prepare reference tree' \
'mkdir path0 path1 &&
- cp ../../COPYING path0/COPYING &&
+ cp "$TEST_DIRECTORY"/../COPYING path0/COPYING &&
git add path0/COPYING &&
git commit -m add -a'
@@ -61,7 +61,7 @@ test_expect_success \
test_expect_success \
'checking -f on untracked file with existing target' \
'touch path0/untracked1 &&
- git mv -f untracked1 path0
+ test_must_fail git mv -f untracked1 path0 &&
test ! -f .git/index.lock &&
test -f untracked1 &&
test -f path0/untracked1'
@@ -73,7 +73,7 @@ rm -f idontexist untracked1 untracked2 \
test_expect_success \
'adding another file' \
- 'cp ../../README path0/README &&
+ 'cp "$TEST_DIRECTORY"/../README path0/README &&
git add path0/README &&
git commit -m add2 -a'
@@ -189,13 +189,25 @@ test_expect_success 'absolute pathname outside should fail' '(
)'
+test_expect_success 'git mv to move multiple sources into a directory' '
+ rm -fr .git && git init &&
+ mkdir dir other &&
+ >dir/a.txt &&
+ >dir/b.txt &&
+ git add dir/?.txt &&
+ git mv dir/a.txt dir/b.txt other &&
+ git ls-files >actual &&
+ { echo other/a.txt; echo other/b.txt; } >expect &&
+ test_cmp expect actual
+'
+
test_expect_success 'git mv should not change sha1 of moved cache entry' '
rm -fr .git &&
git init &&
echo 1 >dirty &&
git add dirty &&
- entry="$(git ls-files --stage dirty | cut -f 1)"
+ entry="$(git ls-files --stage dirty | cut -f 1)" &&
git mv dirty dirty2 &&
[ "$entry" = "$(git ls-files --stage dirty2 | cut -f 1)" ] &&
echo 2 >dirty2 &&
@@ -206,7 +218,7 @@ test_expect_success 'git mv should not change sha1 of moved cache entry' '
rm -f dirty dirty2
-test_expect_success 'git mv should overwrite symlink to a file' '
+test_expect_success SYMLINKS 'git mv should overwrite symlink to a file' '
rm -fr .git &&
git init &&
@@ -225,7 +237,7 @@ test_expect_success 'git mv should overwrite symlink to a file' '
rm -f moved symlink
-test_expect_success 'git mv should overwrite file with a symlink' '
+test_expect_success SYMLINKS 'git mv should overwrite file with a symlink' '
rm -fr .git &&
git init &&
diff --git a/t/t7002-grep.sh b/t/t7002-grep.sh
deleted file mode 100755
index 5e359cb561..0000000000
--- a/t/t7002-grep.sh
+++ /dev/null
@@ -1,167 +0,0 @@
-#!/bin/sh
-#
-# Copyright (c) 2006 Junio C Hamano
-#
-
-test_description='git grep various.
-'
-
-. ./test-lib.sh
-
-test_expect_success setup '
- {
- echo foo mmap bar
- echo foo_mmap bar
- echo foo_mmap bar mmap
- echo foo mmap bar_mmap
- echo foo_mmap bar mmap baz
- } >file &&
- echo x x xx x >x &&
- echo y yy >y &&
- echo zzz > z &&
- mkdir t &&
- echo test >t/t &&
- git add file x y z t/t &&
- test_tick &&
- git commit -m initial
-'
-
-for H in HEAD ''
-do
- case "$H" in
- HEAD) HC='HEAD:' L='HEAD' ;;
- '') HC= L='in working tree' ;;
- esac
-
- test_expect_success "grep -w $L" '
- {
- echo ${HC}file:1:foo mmap bar
- echo ${HC}file:3:foo_mmap bar mmap
- echo ${HC}file:4:foo mmap bar_mmap
- echo ${HC}file:5:foo_mmap bar mmap baz
- } >expected &&
- git grep -n -w -e mmap $H >actual &&
- diff expected actual
- '
-
- test_expect_success "grep -w $L (x)" '
- {
- echo ${HC}x:1:x x xx x
- } >expected &&
- git grep -n -w -e "x xx* x" $H >actual &&
- diff expected actual
- '
-
- test_expect_success "grep -w $L (y-1)" '
- {
- echo ${HC}y:1:y yy
- } >expected &&
- git grep -n -w -e "^y" $H >actual &&
- diff expected actual
- '
-
- test_expect_success "grep -w $L (y-2)" '
- : >expected &&
- if git grep -n -w -e "^y y" $H >actual
- then
- echo should not have matched
- cat actual
- false
- else
- diff expected actual
- fi
- '
-
- test_expect_success "grep -w $L (z)" '
- : >expected &&
- if git grep -n -w -e "^z" $H >actual
- then
- echo should not have matched
- cat actual
- false
- else
- diff expected actual
- fi
- '
-
- test_expect_success "grep $L (t-1)" '
- echo "${HC}t/t:1:test" >expected &&
- git grep -n -e test $H >actual &&
- diff expected actual
- '
-
- test_expect_success "grep $L (t-2)" '
- echo "${HC}t:1:test" >expected &&
- (
- cd t &&
- git grep -n -e test $H
- ) >actual &&
- diff expected actual
- '
-
- test_expect_success "grep $L (t-3)" '
- echo "${HC}t/t:1:test" >expected &&
- (
- cd t &&
- git grep --full-name -n -e test $H
- ) >actual &&
- diff expected actual
- '
-
- test_expect_success "grep -c $L (no /dev/null)" '
- ! git grep -c test $H | grep -q /dev/null
- '
-
-done
-
-test_expect_success 'log grep setup' '
- echo a >>file &&
- test_tick &&
- GIT_AUTHOR_NAME="With * Asterisk" \
- GIT_AUTHOR_EMAIL="xyzzy@frotz.com" \
- git commit -a -m "second" &&
-
- echo a >>file &&
- test_tick &&
- git commit -a -m "third"
-
-'
-
-test_expect_success 'log grep (1)' '
- git log --author=author --pretty=tformat:%s >actual &&
- ( echo third ; echo initial ) >expect &&
- test_cmp expect actual
-'
-
-test_expect_success 'log grep (2)' '
- git log --author=" * " -F --pretty=tformat:%s >actual &&
- ( echo second ) >expect &&
- test_cmp expect actual
-'
-
-test_expect_success 'log grep (3)' '
- git log --author="^A U" --pretty=tformat:%s >actual &&
- ( echo third ; echo initial ) >expect &&
- test_cmp expect actual
-'
-
-test_expect_success 'log grep (4)' '
- git log --author="frotz\.com>$" --pretty=tformat:%s >actual &&
- ( echo second ) >expect &&
- test_cmp expect actual
-'
-
-test_expect_success 'log grep (5)' '
- git log --author=Thor -F --grep=Thu --pretty=tformat:%s >actual &&
- ( echo third ; echo initial ) >expect &&
- test_cmp expect actual
-'
-
-test_expect_success 'log grep (6)' '
- git log --author=-0700 --pretty=tformat:%s >actual &&
- >expect &&
- test_cmp expect actual
-
-'
-
-test_done
diff --git a/t/t7003-filter-branch.sh b/t/t7003-filter-branch.sh
index 182aea4267..e0227730de 100755
--- a/t/t7003-filter-branch.sh
+++ b/t/t7003-filter-branch.sh
@@ -3,31 +3,34 @@
test_description='git filter-branch'
. ./test-lib.sh
-make_commit () {
- lower=$(echo $1 | tr '[A-Z]' '[a-z]')
- echo $lower > $lower
- git add $lower
- test_tick
- git commit -m $1
- git tag $1
-}
-
test_expect_success 'setup' '
- make_commit A
- make_commit B
- git checkout -b branch B
- make_commit D
- mkdir dir
- make_commit dir/D
- make_commit E
- git checkout master
- make_commit C
- git checkout branch
- git merge C
- git tag F
- make_commit G
- make_commit H
+ test_commit A &&
+ test_commit B &&
+ git checkout -b branch B &&
+ test_commit D &&
+ mkdir dir &&
+ test_commit dir/D &&
+ test_commit E &&
+ git checkout master &&
+ test_commit C &&
+ git checkout branch &&
+ git merge C &&
+ git tag F &&
+ test_commit G &&
+ test_commit H
'
+# * (HEAD, branch) H
+# * G
+# * Merge commit 'C' into branch
+# |\
+# | * (master) C
+# * | E
+# * | dir/D
+# * | D
+# |/
+# * B
+# * A
+
H=$(git rev-parse H)
@@ -39,22 +42,40 @@ test_expect_success 'result is really identical' '
'
test_expect_success 'rewrite bare repository identically' '
- (git config core.bare true && cd .git && git filter-branch branch)
+ (git config core.bare true && cd .git &&
+ git filter-branch branch > filter-output 2>&1 &&
+ ! fgrep fatal filter-output)
'
git config core.bare false
test_expect_success 'result is really identical' '
test $H = $(git rev-parse HEAD)
'
+TRASHDIR=$(pwd)
+test_expect_success 'correct GIT_DIR while using -d' '
+ mkdir drepo &&
+ ( cd drepo &&
+ git init &&
+ test_commit drepo &&
+ git filter-branch -d "$TRASHDIR/dfoo" \
+ --index-filter "cp \"$TRASHDIR\"/dfoo/backup-refs \"$TRASHDIR\"" \
+ ) &&
+ grep drepo "$TRASHDIR/backup-refs"
+'
+
+test_expect_success 'Fail if commit filter fails' '
+ test_must_fail git filter-branch -f --commit-filter "exit 1" HEAD
+'
+
test_expect_success 'rewrite, renaming a specific file' '
- git filter-branch -f --tree-filter "mv d doh || :" HEAD
+ git filter-branch -f --tree-filter "mv D.t doh || :" HEAD
'
test_expect_success 'test that the file was renamed' '
- test d = "$(git show HEAD:doh --)" &&
- ! test -f d &&
+ test D = "$(git show HEAD:doh --)" &&
+ ! test -f D.t &&
test -f doh &&
- test d = "$(cat doh)"
+ test D = "$(cat doh)"
'
test_expect_success 'rewrite, renaming a specific directory' '
@@ -62,18 +83,18 @@ test_expect_success 'rewrite, renaming a specific directory' '
'
test_expect_success 'test that the directory was renamed' '
- test dir/d = "$(git show HEAD:diroh/d --)" &&
+ test dir/D = "$(git show HEAD:diroh/D.t --)" &&
! test -d dir &&
test -d diroh &&
! test -d diroh/dir &&
- test -f diroh/d &&
- test dir/d = "$(cat diroh/d)"
+ test -f diroh/D.t &&
+ test dir/D = "$(cat diroh/D.t)"
'
git tag oldD HEAD~4
test_expect_success 'rewrite one branch, keeping a side branch' '
git branch modD oldD &&
- git filter-branch -f --tree-filter "mv b boh || :" D..modD
+ git filter-branch -f --tree-filter "mv B.t boh || :" D..modD
'
test_expect_success 'common ancestor is still common (unchanged)' '
@@ -86,23 +107,27 @@ test_expect_success 'filter subdirectory only' '
git add subdir/new &&
test_tick &&
git commit -m "subdir" &&
- echo H > a &&
+ echo H > A.t &&
test_tick &&
- git commit -m "not subdir" a &&
+ git commit -m "not subdir" A.t &&
echo A > subdir/new &&
test_tick &&
git commit -m "again subdir" subdir/new &&
- git rm a &&
+ git rm A.t &&
test_tick &&
git commit -m "again not subdir" &&
git branch sub &&
- git filter-branch -f --subdirectory-filter subdir refs/heads/sub
+ git branch sub-earlier HEAD~2 &&
+ git filter-branch -f --subdirectory-filter subdir \
+ refs/heads/sub refs/heads/sub-earlier
'
test_expect_success 'subdirectory filter result looks okay' '
test 2 = $(git rev-list sub | wc -l) &&
git show sub:new &&
- test_must_fail git show sub:subdir
+ test_must_fail git show sub:subdir &&
+ git show sub-earlier:new &&
+ test_must_fail git show sub-earlier:subdir
'
test_expect_success 'more setup' '
@@ -112,7 +137,7 @@ test_expect_success 'more setup' '
git add subdir/new &&
test_tick &&
git commit -m "subdir on master" subdir/new &&
- git rm a &&
+ git rm A.t &&
test_tick &&
git commit -m "again subdir on master" &&
git merge branch
@@ -121,11 +146,12 @@ test_expect_success 'more setup' '
test_expect_success 'use index-filter to move into a subdirectory' '
git branch directorymoved &&
git filter-branch -f --index-filter \
- "git ls-files -s | sed \"s-\\t-&newsubdir/-\" |
+ "git ls-files -s | sed \"s- -&newsubdir/-\" |
GIT_INDEX_FILE=\$GIT_INDEX_FILE.new \
git update-index --index-info &&
mv \"\$GIT_INDEX_FILE.new\" \"\$GIT_INDEX_FILE\"" directorymoved &&
- test -z "$(git diff HEAD directorymoved:newsubdir)"'
+ git diff --exit-code HEAD directorymoved:newsubdir
+'
test_expect_success 'stops when msg filter fails' '
old=$(git rev-parse HEAD) &&
@@ -250,4 +276,95 @@ test_expect_success 'Tag name filtering strips gpg signature' '
test_cmp expect actual
'
+test_expect_success 'Tag name filtering allows slashes in tag names' '
+ git tag -m tag-with-slash X/1 &&
+ git cat-file tag X/1 | sed -e s,X/1,X/2, > expect &&
+ git filter-branch -f --tag-name-filter "echo X/2" &&
+ git cat-file tag X/2 > actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'Prune empty commits' '
+ git rev-list HEAD > expect &&
+ test_commit to_remove &&
+ git filter-branch -f --index-filter "git update-index --remove to_remove.t" --prune-empty HEAD &&
+ git rev-list HEAD > actual &&
+ test_cmp expect actual
+'
+
+test_expect_success '--remap-to-ancestor with filename filters' '
+ git checkout master &&
+ git reset --hard A &&
+ test_commit add-foo foo 1 &&
+ git branch moved-foo &&
+ test_commit add-bar bar a &&
+ git branch invariant &&
+ orig_invariant=$(git rev-parse invariant) &&
+ git branch moved-bar &&
+ test_commit change-foo foo 2 &&
+ git filter-branch -f --remap-to-ancestor \
+ moved-foo moved-bar A..master \
+ -- -- foo &&
+ test $(git rev-parse moved-foo) = $(git rev-parse moved-bar) &&
+ test $(git rev-parse moved-foo) = $(git rev-parse master^) &&
+ test $orig_invariant = $(git rev-parse invariant)
+'
+
+test_expect_success 'automatic remapping to ancestor with filename filters' '
+ git checkout master &&
+ git reset --hard A &&
+ test_commit add-foo2 foo 1 &&
+ git branch moved-foo2 &&
+ test_commit add-bar2 bar a &&
+ git branch invariant2 &&
+ orig_invariant=$(git rev-parse invariant2) &&
+ git branch moved-bar2 &&
+ test_commit change-foo2 foo 2 &&
+ git filter-branch -f \
+ moved-foo2 moved-bar2 A..master \
+ -- -- foo &&
+ test $(git rev-parse moved-foo2) = $(git rev-parse moved-bar2) &&
+ test $(git rev-parse moved-foo2) = $(git rev-parse master^) &&
+ test $orig_invariant = $(git rev-parse invariant2)
+'
+
+test_expect_success 'setup submodule' '
+ rm -fr ?* .git &&
+ git init &&
+ test_commit file &&
+ mkdir submod &&
+ submodurl="$PWD/submod" &&
+ ( cd submod &&
+ git init &&
+ test_commit file-in-submod ) &&
+ git submodule add "$submodurl" &&
+ git commit -m "added submodule" &&
+ test_commit add-file &&
+ ( cd submod && test_commit add-in-submodule ) &&
+ git add submod &&
+ git commit -m "changed submodule" &&
+ git branch original HEAD
+'
+
+orig_head=`git show-ref --hash --head HEAD`
+
+test_expect_success 'rewrite submodule with another content' '
+ git filter-branch --tree-filter "test -d submod && {
+ rm -rf submod &&
+ git rm -rf --quiet submod &&
+ mkdir submod &&
+ : > submod/file
+ } || :" HEAD &&
+ test $orig_head != `git show-ref --hash --head HEAD`
+'
+
+test_expect_success 'replace submodule revision' '
+ git reset --hard original &&
+ git filter-branch -f --tree-filter \
+ "if git ls-files --error-unmatch -- submod > /dev/null 2>&1
+ then git update-index --cacheinfo 160000 0123456789012345678901234567890123456789 submod
+ fi" HEAD &&
+ test $orig_head != `git show-ref --hash --head HEAD`
+'
+
test_done
diff --git a/t/t7004-tag.sh b/t/t7004-tag.sh
index c616deb0d0..3e7baaf89f 100755
--- a/t/t7004-tag.sh
+++ b/t/t7004-tag.sh
@@ -185,8 +185,9 @@ cba
EOF
test_expect_success \
'listing tags with substring as pattern must print those matching' '
- git tag -l "*a*" > actual &&
- test_cmp expect actual
+ rm *a* &&
+ git tag -l "*a*" > current &&
+ test_cmp expect current
'
cat >expect <<EOF
@@ -580,28 +581,38 @@ test_expect_success \
'
# subsequent tests require gpg; check if it is available
-gpg --version >/dev/null
+gpg --version >/dev/null 2>/dev/null
if [ $? -eq 127 ]; then
- echo "gpg not found - skipping tag signing and verification tests"
- test_done
- exit
+ say "# gpg not found - skipping tag signing and verification tests"
+else
+ # As said here: http://www.gnupg.org/documentation/faqs.html#q6.19
+ # the gpg version 1.0.6 didn't parse trust packets correctly, so for
+ # that version, creation of signed tags using the generated key fails.
+ case "$(gpg --version)" in
+ 'gpg (GnuPG) 1.0.6'*)
+ say "Skipping signed tag tests, because a bug in 1.0.6 version"
+ ;;
+ *)
+ test_set_prereq GPG
+ ;;
+ esac
fi
# trying to verify annotated non-signed tags:
-test_expect_success \
+test_expect_success GPG \
'trying to verify an annotated non-signed tag should fail' '
tag_exists annotated-tag &&
test_must_fail git tag -v annotated-tag
'
-test_expect_success \
+test_expect_success GPG \
'trying to verify a file-annotated non-signed tag should fail' '
tag_exists file-annotated-tag &&
test_must_fail git tag -v file-annotated-tag
'
-test_expect_success \
+test_expect_success GPG \
'trying to verify two annotated non-signed tags should fail' '
tag_exists annotated-tag file-annotated-tag &&
test_must_fail git tag -v annotated-tag file-annotated-tag
@@ -609,23 +620,12 @@ test_expect_success \
# creating and verifying signed tags:
-# As said here: http://www.gnupg.org/documentation/faqs.html#q6.19
-# the gpg version 1.0.6 didn't parse trust packets correctly, so for
-# that version, creation of signed tags using the generated key fails.
-case "$(gpg --version)" in
-'gpg (GnuPG) 1.0.6'*)
- echo "Skipping signed tag tests, because a bug in 1.0.6 version"
- test_done
- exit
- ;;
-esac
-
# key generation info: gpg --homedir t/t7004 --gen-key
# Type DSA and Elgamal, size 2048 bits, no expiration date.
# Name and email: C O Mitter <committer@example.com>
# No password given, to enable non-interactive operation.
-cp -R ../t7004 ./gpghome
+cp -R "$TEST_DIRECTORY"/t7004 ./gpghome
chmod 0700 gpghome
GNUPGHOME="$(pwd)/gpghome"
export GNUPGHOME
@@ -633,7 +633,7 @@ export GNUPGHOME
get_tag_header signed-tag $commit commit $time >expect
echo 'A signed tag message' >>expect
echo '-----BEGIN PGP SIGNATURE-----' >>expect
-test_expect_success 'creating a signed tag with -m message should succeed' '
+test_expect_success GPG 'creating a signed tag with -m message should succeed' '
git tag -s -m "A signed tag message" signed-tag &&
get_tag_msg signed-tag >actual &&
test_cmp expect actual
@@ -642,7 +642,7 @@ test_expect_success 'creating a signed tag with -m message should succeed' '
get_tag_header u-signed-tag $commit commit $time >expect
echo 'Another message' >>expect
echo '-----BEGIN PGP SIGNATURE-----' >>expect
-test_expect_success 'sign with a given key id' '
+test_expect_success GPG 'sign with a given key id' '
git tag -u committer@example.com -m "Another message" u-signed-tag &&
get_tag_msg u-signed-tag >actual &&
@@ -650,14 +650,14 @@ test_expect_success 'sign with a given key id' '
'
-test_expect_success 'sign with an unknown id (1)' '
+test_expect_success GPG 'sign with an unknown id (1)' '
test_must_fail git tag -u author@example.com \
-m "Another message" o-signed-tag
'
-test_expect_success 'sign with an unknown id (2)' '
+test_expect_success GPG 'sign with an unknown id (2)' '
test_must_fail git tag -u DEADBEEF -m "Another message" o-signed-tag
@@ -674,7 +674,7 @@ chmod +x fakeeditor
get_tag_header implied-sign $commit commit $time >expect
./fakeeditor >>expect
echo '-----BEGIN PGP SIGNATURE-----' >>expect
-test_expect_success '-u implies signed tag' '
+test_expect_success GPG '-u implies signed tag' '
GIT_EDITOR=./fakeeditor git tag -u CDDE430D implied-sign &&
get_tag_msg implied-sign >actual &&
test_cmp expect actual
@@ -687,7 +687,7 @@ EOF
get_tag_header file-signed-tag $commit commit $time >expect
cat sigmsgfile >>expect
echo '-----BEGIN PGP SIGNATURE-----' >>expect
-test_expect_success \
+test_expect_success GPG \
'creating a signed tag with -F messagefile should succeed' '
git tag -s -F sigmsgfile file-signed-tag &&
get_tag_msg file-signed-tag >actual &&
@@ -701,7 +701,7 @@ EOF
get_tag_header stdin-signed-tag $commit commit $time >expect
cat siginputmsg >>expect
echo '-----BEGIN PGP SIGNATURE-----' >>expect
-test_expect_success 'creating a signed tag with -F - should succeed' '
+test_expect_success GPG 'creating a signed tag with -F - should succeed' '
git tag -s -F - stdin-signed-tag <siginputmsg &&
get_tag_msg stdin-signed-tag >actual &&
test_cmp expect actual
@@ -710,13 +710,13 @@ test_expect_success 'creating a signed tag with -F - should succeed' '
get_tag_header implied-annotate $commit commit $time >expect
./fakeeditor >>expect
echo '-----BEGIN PGP SIGNATURE-----' >>expect
-test_expect_success '-s implies annotated tag' '
+test_expect_success GPG '-s implies annotated tag' '
GIT_EDITOR=./fakeeditor git tag -s implied-annotate &&
get_tag_msg implied-annotate >actual &&
test_cmp expect actual
'
-test_expect_success \
+test_expect_success GPG \
'trying to create a signed tag with non-existing -F file should fail' '
! test -f nonexistingfile &&
! tag_exists nosigtag &&
@@ -724,13 +724,13 @@ test_expect_success \
! tag_exists nosigtag
'
-test_expect_success 'verifying a signed tag should succeed' \
+test_expect_success GPG 'verifying a signed tag should succeed' \
'git tag -v signed-tag'
-test_expect_success 'verifying two signed tags in one command should succeed' \
+test_expect_success GPG 'verifying two signed tags in one command should succeed' \
'git tag -v signed-tag file-signed-tag'
-test_expect_success \
+test_expect_success GPG \
'verifying many signed and non-signed tags should fail' '
test_must_fail git tag -v signed-tag annotated-tag &&
test_must_fail git tag -v file-annotated-tag file-signed-tag &&
@@ -739,7 +739,7 @@ test_expect_success \
test_must_fail git tag -v signed-tag annotated-tag file-signed-tag
'
-test_expect_success 'verifying a forged tag should fail' '
+test_expect_success GPG 'verifying a forged tag should fail' '
forged=$(git cat-file tag signed-tag |
sed -e "s/signed-tag/forged-tag/" |
git mktag) &&
@@ -751,7 +751,7 @@ test_expect_success 'verifying a forged tag should fail' '
get_tag_header empty-signed-tag $commit commit $time >expect
echo '-----BEGIN PGP SIGNATURE-----' >>expect
-test_expect_success \
+test_expect_success GPG \
'creating a signed tag with an empty -m message should succeed' '
git tag -s -m "" empty-signed-tag &&
get_tag_msg empty-signed-tag >actual &&
@@ -762,7 +762,7 @@ test_expect_success \
>sigemptyfile
get_tag_header emptyfile-signed-tag $commit commit $time >expect
echo '-----BEGIN PGP SIGNATURE-----' >>expect
-test_expect_success \
+test_expect_success GPG \
'creating a signed tag with an empty -F messagefile should succeed' '
git tag -s -F sigemptyfile emptyfile-signed-tag &&
get_tag_msg emptyfile-signed-tag >actual &&
@@ -785,7 +785,7 @@ Trailing spaces
Trailing blank lines
EOF
echo '-----BEGIN PGP SIGNATURE-----' >>expect
-test_expect_success \
+test_expect_success GPG \
'extra blanks in the message for a signed tag should be removed' '
git tag -s -F sigblanksfile blanks-signed-tag &&
get_tag_msg blanks-signed-tag >actual &&
@@ -795,7 +795,7 @@ test_expect_success \
get_tag_header blank-signed-tag $commit commit $time >expect
echo '-----BEGIN PGP SIGNATURE-----' >>expect
-test_expect_success \
+test_expect_success GPG \
'creating a signed tag with a blank -m message should succeed' '
git tag -s -m " " blank-signed-tag &&
get_tag_msg blank-signed-tag >actual &&
@@ -808,7 +808,7 @@ echo '' >>sigblankfile
echo ' ' >>sigblankfile
get_tag_header blankfile-signed-tag $commit commit $time >expect
echo '-----BEGIN PGP SIGNATURE-----' >>expect
-test_expect_success \
+test_expect_success GPG \
'creating a signed tag with blank -F file with spaces should succeed' '
git tag -s -F sigblankfile blankfile-signed-tag &&
get_tag_msg blankfile-signed-tag >actual &&
@@ -819,7 +819,7 @@ test_expect_success \
printf ' ' >sigblanknonlfile
get_tag_header blanknonlfile-signed-tag $commit commit $time >expect
echo '-----BEGIN PGP SIGNATURE-----' >>expect
-test_expect_success \
+test_expect_success GPG \
'creating a signed tag with spaces and no newline should succeed' '
git tag -s -F sigblanknonlfile blanknonlfile-signed-tag &&
get_tag_msg blanknonlfile-signed-tag >actual &&
@@ -856,7 +856,7 @@ Another line.
Last line.
EOF
echo '-----BEGIN PGP SIGNATURE-----' >>expect
-test_expect_success \
+test_expect_success GPG \
'creating a signed tag with a -F file with #comments should succeed' '
git tag -s -F sigcommentsfile comments-signed-tag &&
get_tag_msg comments-signed-tag >actual &&
@@ -866,7 +866,7 @@ test_expect_success \
get_tag_header comment-signed-tag $commit commit $time >expect
echo '-----BEGIN PGP SIGNATURE-----' >>expect
-test_expect_success \
+test_expect_success GPG \
'creating a signed tag with #commented -m message should succeed' '
git tag -s -m "#comment" comment-signed-tag &&
get_tag_msg comment-signed-tag >actual &&
@@ -879,7 +879,7 @@ echo '' >>sigcommentfile
echo '####' >>sigcommentfile
get_tag_header commentfile-signed-tag $commit commit $time >expect
echo '-----BEGIN PGP SIGNATURE-----' >>expect
-test_expect_success \
+test_expect_success GPG \
'creating a signed tag with #commented -F messagefile should succeed' '
git tag -s -F sigcommentfile commentfile-signed-tag &&
get_tag_msg commentfile-signed-tag >actual &&
@@ -890,7 +890,7 @@ test_expect_success \
printf '#comment' >sigcommentnonlfile
get_tag_header commentnonlfile-signed-tag $commit commit $time >expect
echo '-----BEGIN PGP SIGNATURE-----' >>expect
-test_expect_success \
+test_expect_success GPG \
'creating a signed tag with a #comment and no newline should succeed' '
git tag -s -F sigcommentnonlfile commentnonlfile-signed-tag &&
get_tag_msg commentnonlfile-signed-tag >actual &&
@@ -900,7 +900,7 @@ test_expect_success \
# listing messages for signed tags:
-test_expect_success \
+test_expect_success GPG \
'listing the one-line message of a signed tag should succeed' '
git tag -s -m "A message line signed" stag-one-line &&
@@ -925,7 +925,7 @@ test_expect_success \
test_cmp expect actual
'
-test_expect_success \
+test_expect_success GPG \
'listing the zero-lines message of a signed tag should succeed' '
git tag -s -m "" stag-zero-lines &&
@@ -953,7 +953,7 @@ test_expect_success \
echo 'stag line one' >sigtagmsg
echo 'stag line two' >>sigtagmsg
echo 'stag line three' >>sigtagmsg
-test_expect_success \
+test_expect_success GPG \
'listing many message lines of a signed tag should succeed' '
git tag -s -F sigtagmsg stag-lines &&
@@ -998,12 +998,12 @@ test_expect_success \
tree=$(git rev-parse HEAD^{tree})
blob=$(git rev-parse HEAD:foo)
-tag=$(git rev-parse signed-tag)
+tag=$(git rev-parse signed-tag 2>/dev/null)
get_tag_header tree-signed-tag $tree tree $time >expect
echo "A message for a tree" >>expect
echo '-----BEGIN PGP SIGNATURE-----' >>expect
-test_expect_success \
+test_expect_success GPG \
'creating a signed tag pointing to a tree should succeed' '
git tag -s -m "A message for a tree" tree-signed-tag HEAD^{tree} &&
get_tag_msg tree-signed-tag >actual &&
@@ -1013,7 +1013,7 @@ test_expect_success \
get_tag_header blob-signed-tag $blob blob $time >expect
echo "A message for a blob" >>expect
echo '-----BEGIN PGP SIGNATURE-----' >>expect
-test_expect_success \
+test_expect_success GPG \
'creating a signed tag pointing to a blob should succeed' '
git tag -s -m "A message for a blob" blob-signed-tag HEAD:foo &&
get_tag_msg blob-signed-tag >actual &&
@@ -1023,16 +1023,82 @@ test_expect_success \
get_tag_header tag-signed-tag $tag tag $time >expect
echo "A message for another tag" >>expect
echo '-----BEGIN PGP SIGNATURE-----' >>expect
-test_expect_success \
+test_expect_success GPG \
'creating a signed tag pointing to another tag should succeed' '
git tag -s -m "A message for another tag" tag-signed-tag signed-tag &&
get_tag_msg tag-signed-tag >actual &&
test_cmp expect actual
'
+# usage with rfc1991 signatures
+echo "rfc1991" > gpghome/gpg.conf
+get_tag_header rfc1991-signed-tag $commit commit $time >expect
+echo "RFC1991 signed tag" >>expect
+echo '-----BEGIN PGP MESSAGE-----' >>expect
+test_expect_success GPG \
+ 'creating a signed tag with rfc1991' '
+ git tag -s -m "RFC1991 signed tag" rfc1991-signed-tag $commit &&
+ get_tag_msg rfc1991-signed-tag >actual &&
+ test_cmp expect actual
+'
+
+cat >fakeeditor <<'EOF'
+#!/bin/sh
+cp "$1" actual
+EOF
+chmod +x fakeeditor
+
+test_expect_success GPG \
+ 'reediting a signed tag body omits signature' '
+ echo "RFC1991 signed tag" >expect &&
+ GIT_EDITOR=./fakeeditor git tag -f -s rfc1991-signed-tag $commit &&
+ test_cmp expect actual
+'
+
+test_expect_success GPG \
+ 'verifying rfc1991 signature' '
+ git tag -v rfc1991-signed-tag
+'
+
+test_expect_success GPG \
+ 'list tag with rfc1991 signature' '
+ echo "rfc1991-signed-tag RFC1991 signed tag" >expect &&
+ git tag -l -n1 rfc1991-signed-tag >actual &&
+ test_cmp expect actual &&
+ git tag -l -n2 rfc1991-signed-tag >actual &&
+ test_cmp expect actual &&
+ git tag -l -n999 rfc1991-signed-tag >actual &&
+ test_cmp expect actual
+'
+
+rm -f gpghome/gpg.conf
+
+test_expect_success GPG \
+ 'verifying rfc1991 signature without --rfc1991' '
+ git tag -v rfc1991-signed-tag
+'
+
+test_expect_success GPG \
+ 'list tag with rfc1991 signature without --rfc1991' '
+ echo "rfc1991-signed-tag RFC1991 signed tag" >expect &&
+ git tag -l -n1 rfc1991-signed-tag >actual &&
+ test_cmp expect actual &&
+ git tag -l -n2 rfc1991-signed-tag >actual &&
+ test_cmp expect actual &&
+ git tag -l -n999 rfc1991-signed-tag >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success GPG \
+ 'reediting a signed tag body omits signature' '
+ echo "RFC1991 signed tag" >expect &&
+ GIT_EDITOR=./fakeeditor git tag -f -s rfc1991-signed-tag $commit &&
+ test_cmp expect actual
+'
+
# try to sign with bad user.signingkey
git config user.signingkey BobTheMouse
-test_expect_success \
+test_expect_success GPG \
'git tag -s fails if gpg is misconfigured' \
'test_must_fail git tag -s -m tail tag-gpg-failure'
git config --unset user.signingkey
@@ -1040,7 +1106,7 @@ git config --unset user.signingkey
# try to verify without gpg:
rm -rf gpghome
-test_expect_success \
+test_expect_success GPG \
'verify signed tag fails when public key is not present' \
'test_must_fail git tag -v signed-tag'
@@ -1051,13 +1117,23 @@ test_expect_success \
test_expect_success \
'message in editor has initial comment' '
- GIT_EDITOR=cat git tag -a initial-comment > actual
+ ! (GIT_EDITOR=cat git tag -a initial-comment > actual)
+'
+
+test_expect_success \
+ 'message in editor has initial comment: first line' '
# check the first line --- should be empty
- first=$(sed -e 1q <actual) &&
- test -z "$first" &&
+ echo >first.expect &&
+ sed -e 1q <actual >first.actual &&
+ test_cmp first.expect first.actual
+'
+
+test_expect_success \
+ 'message in editor has initial comment: remainder' '
# remove commented lines from the remainder -- should be empty
- rest=$(sed -e 1d -e '/^#/d' <actual) &&
- test -z "$rest"
+ >rest.expect
+ sed -e 1d -e '/^#/d' <actual >rest.actual &&
+ test_cmp rest.expect rest.actual
'
get_tag_header reuse $commit commit $time >expect
@@ -1090,14 +1166,129 @@ test_expect_success 'filename for the message is relative to cwd' '
git cat-file tag tag-from-subdir-2 | grep "in sub directory"
'
+# create a few more commits to test --contains
+
+hash1=$(git rev-parse HEAD)
+
+test_expect_success 'creating second commit and tag' '
+ echo foo-2.0 >foo &&
+ git add foo &&
+ git commit -m second &&
+ git tag v2.0
+'
+
+hash2=$(git rev-parse HEAD)
+
+test_expect_success 'creating third commit without tag' '
+ echo foo-dev >foo &&
+ git add foo &&
+ git commit -m third
+'
+
+hash3=$(git rev-parse HEAD)
+
+# simple linear checks of --continue
+
+cat > expected <<EOF
+v0.2.1
+v1.0
+v1.0.1
+v1.1.3
+v2.0
+EOF
+
+test_expect_success 'checking that first commit is in all tags (hash)' "
+ git tag -l --contains $hash1 v* >actual &&
+ test_cmp expected actual
+"
+
+# other ways of specifying the commit
+test_expect_success 'checking that first commit is in all tags (tag)' "
+ git tag -l --contains v1.0 v* >actual &&
+ test_cmp expected actual
+"
+
+test_expect_success 'checking that first commit is in all tags (relative)' "
+ git tag -l --contains HEAD~2 v* >actual &&
+ test_cmp expected actual
+"
+
+cat > expected <<EOF
+v2.0
+EOF
+
+test_expect_success 'checking that second commit only has one tag' "
+ git tag -l --contains $hash2 v* >actual &&
+ test_cmp expected actual
+"
+
+
+cat > expected <<EOF
+EOF
+
+test_expect_success 'checking that third commit has no tags' "
+ git tag -l --contains $hash3 v* >actual &&
+ test_cmp expected actual
+"
+
+# how about a simple merge?
+
+test_expect_success 'creating simple branch' '
+ git branch stable v2.0 &&
+ git checkout stable &&
+ echo foo-3.0 > foo &&
+ git commit foo -m fourth &&
+ git tag v3.0
+'
+
+hash4=$(git rev-parse HEAD)
+
+cat > expected <<EOF
+v3.0
+EOF
+
+test_expect_success 'checking that branch head only has one tag' "
+ git tag -l --contains $hash4 v* >actual &&
+ test_cmp expected actual
+"
+
+test_expect_success 'merging original branch into this branch' '
+ git merge --strategy=ours master &&
+ git tag v4.0
+'
+
+cat > expected <<EOF
+v4.0
+EOF
+
+test_expect_success 'checking that original branch head has one tag now' "
+ git tag -l --contains $hash3 v* >actual &&
+ test_cmp expected actual
+"
+
+cat > expected <<EOF
+v0.2.1
+v1.0
+v1.0.1
+v1.1.3
+v2.0
+v3.0
+v4.0
+EOF
+
+test_expect_success 'checking that initial commit is in all tags' "
+ git tag -l --contains $hash1 v* >actual &&
+ test_cmp expected actual
+"
+
# mixing modes and options:
test_expect_success 'mixing incompatibles modes and options is forbidden' '
- test_must_fail git tag -a
- test_must_fail git tag -l -v
- test_must_fail git tag -n 100
- test_must_fail git tag -l -m msg
- test_must_fail git tag -l -F some file
+ test_must_fail git tag -a &&
+ test_must_fail git tag -l -v &&
+ test_must_fail git tag -n 100 &&
+ test_must_fail git tag -l -m msg &&
+ test_must_fail git tag -l -F some file &&
test_must_fail git tag -v -s
'
diff --git a/t/t7005-editor.sh b/t/t7005-editor.sh
index 2d919d69ef..1b530b5022 100755
--- a/t/t7005-editor.sh
+++ b/t/t7005-editor.sh
@@ -4,27 +4,41 @@ test_description='GIT_EDITOR, core.editor, and stuff'
. ./test-lib.sh
-for i in GIT_EDITOR core_editor EDITOR VISUAL vi
+unset EDITOR VISUAL GIT_EDITOR
+
+test_expect_success 'determine default editor' '
+
+ vi=$(TERM=vt100 git var GIT_EDITOR) &&
+ test -n "$vi"
+
+'
+
+if ! expr "$vi" : '[a-z]*$' >/dev/null
+then
+ vi=
+fi
+
+for i in GIT_EDITOR core_editor EDITOR VISUAL $vi
do
cat >e-$i.sh <<-EOF
+ #!$SHELL_PATH
echo "Edited by $i" >"\$1"
EOF
chmod +x e-$i.sh
done
-unset vi
-mv e-vi.sh vi
-unset EDITOR VISUAL GIT_EDITOR
+
+if ! test -z "$vi"
+then
+ mv e-$vi.sh $vi
+fi
test_expect_success setup '
- msg="Hand edited" &&
+ msg="Hand-edited" &&
+ test_commit "$msg" &&
echo "$msg" >expect &&
- git add vi &&
- test_tick &&
- git commit -m "$msg" &&
- git show -s --pretty=oneline |
- sed -e "s/^[0-9a-f]* //" >actual &&
- diff actual expect
+ git show -s --format=%s > actual &&
+ test_cmp actual expect
'
@@ -41,9 +55,19 @@ test_expect_success 'dumb should error out when falling back on vi' '
fi
'
+test_expect_success 'dumb should prefer EDITOR to VISUAL' '
+
+ EDITOR=./e-EDITOR.sh &&
+ VISUAL=./e-VISUAL.sh &&
+ export EDITOR VISUAL &&
+ git commit --amend &&
+ test "$(git show -s --format=%s)" = "Edited by EDITOR"
+
+'
+
TERM=vt100
export TERM
-for i in vi EDITOR VISUAL core_editor GIT_EDITOR
+for i in $vi EDITOR VISUAL core_editor GIT_EDITOR
do
echo "Edited by $i" >expect
unset EDITOR VISUAL GIT_EDITOR
@@ -61,13 +85,13 @@ do
git --exec-path=. commit --amend &&
git show -s --pretty=oneline |
sed -e "s/^[0-9a-f]* //" >actual &&
- diff actual expect
+ test_cmp actual expect
'
done
unset EDITOR VISUAL GIT_EDITOR
git config --unset-all core.editor
-for i in vi EDITOR VISUAL core_editor GIT_EDITOR
+for i in $vi EDITOR VISUAL core_editor GIT_EDITOR
do
echo "Edited by $i" >expect
case "$i" in
@@ -83,34 +107,30 @@ do
git --exec-path=. commit --amend &&
git show -s --pretty=oneline |
sed -e "s/^[0-9a-f]* //" >actual &&
- diff actual expect
+ test_cmp actual expect
'
done
-test_expect_success 'editor with a space' '
+if echo 'echo space > "$1"' > "e space.sh"
+then
+ # FS supports spaces in filenames
+ test_set_prereq SPACES_IN_FILENAMES
+fi
- if echo "echo space > \"\$1\"" > "e space.sh"
- then
- chmod a+x "e space.sh" &&
- GIT_EDITOR="./e\ space.sh" git commit --amend &&
- test space = "$(git show -s --pretty=format:%s)"
- else
- say "Skipping; FS does not support spaces in filenames"
- fi
+test_expect_success SPACES_IN_FILENAMES 'editor with a space' '
+
+ chmod a+x "e space.sh" &&
+ GIT_EDITOR="./e\ space.sh" git commit --amend &&
+ test space = "$(git show -s --pretty=format:%s)"
'
unset GIT_EDITOR
-test_expect_success 'core.editor with a space' '
+test_expect_success SPACES_IN_FILENAMES 'core.editor with a space' '
- if test -f "e space.sh"
- then
- git config core.editor \"./e\ space.sh\" &&
- git commit --amend &&
- test space = "$(git show -s --pretty=format:%s)"
- else
- say "Skipping; FS does not support spaces in filenames"
- fi
+ git config core.editor \"./e\ space.sh\" &&
+ git commit --amend &&
+ test space = "$(git show -s --pretty=format:%s)"
'
diff --git a/t/t7006-pager.sh b/t/t7006-pager.sh
new file mode 100755
index 0000000000..ed7575d0fd
--- /dev/null
+++ b/t/t7006-pager.sh
@@ -0,0 +1,433 @@
+#!/bin/sh
+
+test_description='Test automatic use of a pager.'
+
+. ./test-lib.sh
+. "$TEST_DIRECTORY"/lib-pager.sh
+. "$TEST_DIRECTORY"/lib-terminal.sh
+
+cleanup_fail() {
+ echo >&2 cleanup failed
+ (exit 1)
+}
+
+test_expect_success 'setup' '
+ sane_unset GIT_PAGER GIT_PAGER_IN_USE &&
+ test_might_fail git config --unset core.pager &&
+
+ PAGER="cat >paginated.out" &&
+ export PAGER &&
+
+ test_commit initial
+'
+
+test_expect_success TTY 'some commands use a pager' '
+ rm -f paginated.out ||
+ cleanup_fail &&
+
+ test_terminal git log &&
+ test -e paginated.out
+'
+
+test_expect_failure TTY 'pager runs from subdir' '
+ echo subdir/paginated.out >expected &&
+ mkdir -p subdir &&
+ rm -f paginated.out subdir/paginated.out &&
+ (
+ cd subdir &&
+ test_terminal git log
+ ) &&
+ {
+ ls paginated.out subdir/paginated.out ||
+ :
+ } >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success TTY 'some commands do not use a pager' '
+ rm -f paginated.out ||
+ cleanup_fail &&
+
+ test_terminal git rev-list HEAD &&
+ ! test -e paginated.out
+'
+
+test_expect_success 'no pager when stdout is a pipe' '
+ rm -f paginated.out ||
+ cleanup_fail &&
+
+ git log | cat &&
+ ! test -e paginated.out
+'
+
+test_expect_success 'no pager when stdout is a regular file' '
+ rm -f paginated.out ||
+ cleanup_fail &&
+
+ git log >file &&
+ ! test -e paginated.out
+'
+
+test_expect_success TTY 'git --paginate rev-list uses a pager' '
+ rm -f paginated.out ||
+ cleanup_fail &&
+
+ test_terminal git --paginate rev-list HEAD &&
+ test -e paginated.out
+'
+
+test_expect_success 'no pager even with --paginate when stdout is a pipe' '
+ rm -f file paginated.out ||
+ cleanup_fail &&
+
+ git --paginate log | cat &&
+ ! test -e paginated.out
+'
+
+test_expect_success TTY 'no pager with --no-pager' '
+ rm -f paginated.out ||
+ cleanup_fail &&
+
+ test_terminal git --no-pager log &&
+ ! test -e paginated.out
+'
+
+test_expect_success TTY 'configuration can disable pager' '
+ rm -f paginated.out &&
+ test_might_fail git config --unset pager.grep &&
+ test_terminal git grep initial &&
+ test -e paginated.out &&
+
+ rm -f paginated.out &&
+ git config pager.grep false &&
+ test_when_finished "git config --unset pager.grep" &&
+ test_terminal git grep initial &&
+ ! test -e paginated.out
+'
+
+test_expect_success TTY 'git config uses a pager if configured to' '
+ rm -f paginated.out &&
+ git config pager.config true &&
+ test_when_finished "git config --unset pager.config" &&
+ test_terminal git config --list &&
+ test -e paginated.out
+'
+
+test_expect_success TTY 'configuration can enable pager (from subdir)' '
+ rm -f paginated.out &&
+ mkdir -p subdir &&
+ git config pager.bundle true &&
+ test_when_finished "git config --unset pager.bundle" &&
+
+ git bundle create test.bundle --all &&
+ rm -f paginated.out subdir/paginated.out &&
+ (
+ cd subdir &&
+ test_terminal git bundle unbundle ../test.bundle
+ ) &&
+ {
+ test -e paginated.out ||
+ test -e subdir/paginated.out
+ }
+'
+
+# A colored commit log will begin with an appropriate ANSI escape
+# for the first color; the text "commit" comes later.
+colorful() {
+ read firstline <$1
+ ! expr "$firstline" : "[a-zA-Z]" >/dev/null
+}
+
+test_expect_success 'tests can detect color' '
+ rm -f colorful.log colorless.log ||
+ cleanup_fail &&
+
+ git log --no-color >colorless.log &&
+ git log --color >colorful.log &&
+ ! colorful colorless.log &&
+ colorful colorful.log
+'
+
+test_expect_success 'no color when stdout is a regular file' '
+ rm -f colorless.log &&
+ git config color.ui auto ||
+ cleanup_fail &&
+
+ git log >colorless.log &&
+ ! colorful colorless.log
+'
+
+test_expect_success TTY 'color when writing to a pager' '
+ rm -f paginated.out &&
+ git config color.ui auto ||
+ cleanup_fail &&
+
+ (
+ TERM=vt100 &&
+ export TERM &&
+ test_terminal git log
+ ) &&
+ colorful paginated.out
+'
+
+test_expect_success 'color when writing to a file intended for a pager' '
+ rm -f colorful.log &&
+ git config color.ui auto ||
+ cleanup_fail &&
+
+ (
+ TERM=vt100 &&
+ GIT_PAGER_IN_USE=true &&
+ export TERM GIT_PAGER_IN_USE &&
+ git log >colorful.log
+ ) &&
+ colorful colorful.log
+'
+
+# Use this helper to make it easy for the caller of your
+# terminal-using function to specify whether it should fail.
+# If you write
+#
+# your_test() {
+# parse_args "$@"
+#
+# $test_expectation "$cmd - behaves well" "
+# ...
+# $full_command &&
+# ...
+# "
+# }
+#
+# then your test can be used like this:
+#
+# your_test expect_(success|failure) [test_must_fail] 'git foo'
+#
+parse_args() {
+ test_expectation="test_$1"
+ shift
+ if test "$1" = test_must_fail
+ then
+ full_command="test_must_fail test_terminal "
+ shift
+ else
+ full_command="test_terminal "
+ fi
+ cmd=$1
+ full_command="$full_command $1"
+}
+
+test_default_pager() {
+ parse_args "$@"
+
+ $test_expectation SIMPLEPAGER,TTY "$cmd - default pager is used by default" "
+ sane_unset PAGER GIT_PAGER &&
+ test_might_fail git config --unset core.pager &&
+ rm -f default_pager_used ||
+ cleanup_fail &&
+
+ cat >\$less <<-\EOF &&
+ #!/bin/sh
+ wc >default_pager_used
+ EOF
+ chmod +x \$less &&
+ (
+ PATH=.:\$PATH &&
+ export PATH &&
+ $full_command
+ ) &&
+ test -e default_pager_used
+ "
+}
+
+test_PAGER_overrides() {
+ parse_args "$@"
+
+ $test_expectation TTY "$cmd - PAGER overrides default pager" "
+ sane_unset GIT_PAGER &&
+ test_might_fail git config --unset core.pager &&
+ rm -f PAGER_used ||
+ cleanup_fail &&
+
+ PAGER='wc >PAGER_used' &&
+ export PAGER &&
+ $full_command &&
+ test -e PAGER_used
+ "
+}
+
+test_core_pager_overrides() {
+ if_local_config=
+ used_if_wanted='overrides PAGER'
+ test_core_pager "$@"
+}
+
+test_local_config_ignored() {
+ if_local_config='! '
+ used_if_wanted='is not used'
+ test_core_pager "$@"
+}
+
+test_core_pager() {
+ parse_args "$@"
+
+ $test_expectation TTY "$cmd - repository-local core.pager setting $used_if_wanted" "
+ sane_unset GIT_PAGER &&
+ rm -f core.pager_used ||
+ cleanup_fail &&
+
+ PAGER=wc &&
+ export PAGER &&
+ git config core.pager 'wc >core.pager_used' &&
+ $full_command &&
+ ${if_local_config}test -e core.pager_used
+ "
+}
+
+test_core_pager_subdir() {
+ if_local_config=
+ used_if_wanted='overrides PAGER'
+ test_pager_subdir_helper "$@"
+}
+
+test_no_local_config_subdir() {
+ if_local_config='! '
+ used_if_wanted='is not used'
+ test_pager_subdir_helper "$@"
+}
+
+test_pager_subdir_helper() {
+ parse_args "$@"
+
+ $test_expectation TTY "$cmd - core.pager $used_if_wanted from subdirectory" "
+ sane_unset GIT_PAGER &&
+ rm -f core.pager_used &&
+ rm -fr sub ||
+ cleanup_fail &&
+
+ PAGER=wc &&
+ stampname=\$(pwd)/core.pager_used &&
+ export PAGER stampname &&
+ git config core.pager 'wc >\"\$stampname\"' &&
+ mkdir sub &&
+ (
+ cd sub &&
+ $full_command
+ ) &&
+ ${if_local_config}test -e core.pager_used
+ "
+}
+
+test_GIT_PAGER_overrides() {
+ parse_args "$@"
+
+ $test_expectation TTY "$cmd - GIT_PAGER overrides core.pager" "
+ rm -f GIT_PAGER_used ||
+ cleanup_fail &&
+
+ git config core.pager wc &&
+ GIT_PAGER='wc >GIT_PAGER_used' &&
+ export GIT_PAGER &&
+ $full_command &&
+ test -e GIT_PAGER_used
+ "
+}
+
+test_doesnt_paginate() {
+ parse_args "$@"
+
+ $test_expectation TTY "no pager for '$cmd'" "
+ rm -f GIT_PAGER_used ||
+ cleanup_fail &&
+
+ GIT_PAGER='wc >GIT_PAGER_used' &&
+ export GIT_PAGER &&
+ $full_command &&
+ ! test -e GIT_PAGER_used
+ "
+}
+
+test_pager_choices() {
+ test_default_pager expect_success "$@"
+ test_PAGER_overrides expect_success "$@"
+ test_core_pager_overrides expect_success "$@"
+ test_core_pager_subdir expect_success "$@"
+ test_GIT_PAGER_overrides expect_success "$@"
+}
+
+test_expect_success 'setup: some aliases' '
+ git config alias.aliasedlog log &&
+ git config alias.true "!true"
+'
+
+test_pager_choices 'git log'
+test_pager_choices 'git -p log'
+test_pager_choices 'git aliasedlog'
+
+test_default_pager expect_success 'git -p aliasedlog'
+test_PAGER_overrides expect_success 'git -p aliasedlog'
+test_core_pager_overrides expect_success 'git -p aliasedlog'
+test_core_pager_subdir expect_failure 'git -p aliasedlog'
+test_GIT_PAGER_overrides expect_success 'git -p aliasedlog'
+
+test_default_pager expect_success 'git -p true'
+test_PAGER_overrides expect_success 'git -p true'
+test_core_pager_overrides expect_success 'git -p true'
+test_core_pager_subdir expect_failure 'git -p true'
+test_GIT_PAGER_overrides expect_success 'git -p true'
+
+test_default_pager expect_success test_must_fail 'git -p request-pull'
+test_PAGER_overrides expect_success test_must_fail 'git -p request-pull'
+test_core_pager_overrides expect_success test_must_fail 'git -p request-pull'
+test_core_pager_subdir expect_failure test_must_fail 'git -p request-pull'
+test_GIT_PAGER_overrides expect_success test_must_fail 'git -p request-pull'
+
+test_default_pager expect_success test_must_fail 'git -p'
+test_PAGER_overrides expect_success test_must_fail 'git -p'
+test_local_config_ignored expect_failure test_must_fail 'git -p'
+test_no_local_config_subdir expect_success test_must_fail 'git -p'
+test_GIT_PAGER_overrides expect_success test_must_fail 'git -p'
+
+test_doesnt_paginate expect_failure test_must_fail 'git -p nonsense'
+
+test_pager_choices 'git shortlog'
+test_expect_success 'setup: configure shortlog not to paginate' '
+ git config pager.shortlog false
+'
+test_doesnt_paginate expect_success 'git shortlog'
+test_no_local_config_subdir expect_success 'git shortlog'
+test_default_pager expect_success 'git -p shortlog'
+test_core_pager_subdir expect_success 'git -p shortlog'
+
+test_core_pager_subdir expect_success test_must_fail \
+ 'git -p apply </dev/null'
+
+test_expect_success TTY 'command-specific pager' '
+ unset PAGER GIT_PAGER;
+ echo "foo:initial" >expect &&
+ >actual &&
+ git config --unset core.pager &&
+ git config pager.log "sed s/^/foo:/ >actual" &&
+ test_terminal git log --format=%s -1 &&
+ test_cmp expect actual
+'
+
+test_expect_success TTY 'command-specific pager overrides core.pager' '
+ unset PAGER GIT_PAGER;
+ echo "foo:initial" >expect &&
+ >actual &&
+ git config core.pager "exit 1"
+ git config pager.log "sed s/^/foo:/ >actual" &&
+ test_terminal git log --format=%s -1 &&
+ test_cmp expect actual
+'
+
+test_expect_success TTY 'command-specific pager overridden by environment' '
+ GIT_PAGER="sed s/^/foo:/ >actual" && export GIT_PAGER &&
+ >actual &&
+ echo "foo:initial" >expect &&
+ git config pager.log "exit 1" &&
+ test_terminal git log --format=%s -1 &&
+ test_cmp expect actual
+'
+
+test_done
diff --git a/t/t7008-grep-binary.sh b/t/t7008-grep-binary.sh
new file mode 100755
index 0000000000..e058d184d1
--- /dev/null
+++ b/t/t7008-grep-binary.sh
@@ -0,0 +1,102 @@
+#!/bin/sh
+
+test_description='git grep in binary files'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' "
+ echo 'binaryQfile' | q_to_nul >a &&
+ git add a &&
+ git commit -m.
+"
+
+test_expect_success 'git grep ina a' '
+ echo Binary file a matches >expect &&
+ git grep ina a >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'git grep -ah ina a' '
+ git grep -ah ina a >actual &&
+ test_cmp a actual
+'
+
+test_expect_success 'git grep -I ina a' '
+ : >expect &&
+ test_must_fail git grep -I ina a >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'git grep -c ina a' '
+ echo a:1 >expect &&
+ git grep -c ina a >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'git grep -l ina a' '
+ echo a >expect &&
+ git grep -l ina a >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'git grep -L bar a' '
+ echo a >expect &&
+ git grep -L bar a >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'git grep -q ina a' '
+ : >expect &&
+ git grep -q ina a >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'git grep -F ile a' '
+ git grep -F ile a
+'
+
+test_expect_success 'git grep -Fi iLE a' '
+ git grep -Fi iLE a
+'
+
+# This test actually passes on platforms where regexec() supports the
+# flag REG_STARTEND.
+test_expect_success 'git grep ile a' '
+ git grep ile a
+'
+
+test_expect_failure 'git grep .fi a' '
+ git grep .fi a
+'
+
+test_expect_success 'git grep -F y<NUL>f a' "
+ printf 'yQf' | q_to_nul >f &&
+ git grep -f f -F a
+"
+
+test_expect_success 'git grep -F y<NUL>x a' "
+ printf 'yQx' | q_to_nul >f &&
+ test_must_fail git grep -f f -F a
+"
+
+test_expect_success 'git grep -Fi Y<NUL>f a' "
+ printf 'YQf' | q_to_nul >f &&
+ git grep -f f -Fi a
+"
+
+test_expect_failure 'git grep -Fi Y<NUL>x a' "
+ printf 'YQx' | q_to_nul >f &&
+ test_must_fail git grep -f f -Fi a
+"
+
+test_expect_success 'git grep y<NUL>f a' "
+ printf 'yQf' | q_to_nul >f &&
+ git grep -f f a
+"
+
+test_expect_failure 'git grep y<NUL>x a' "
+ printf 'yQx' | q_to_nul >f &&
+ test_must_fail git grep -f f a
+"
+
+test_done
diff --git a/t/t7010-setup.sh b/t/t7010-setup.sh
index d8a7c79852..0335a9a158 100755
--- a/t/t7010-setup.sh
+++ b/t/t7010-setup.sh
@@ -103,14 +103,10 @@ test_expect_success 'git ls-files (relative #3)' '
git add a &&
(
cd a/b &&
- if git ls-files "../e/f"
- then
- echo Gaah, should have failed
- exit 1
- else
- : happy
- fi
- )
+ git ls-files "../e/f"
+ ) >current &&
+ echo ../e/f >expect &&
+ test_cmp expect current
'
diff --git a/t/t7011-skip-worktree-reading.sh b/t/t7011-skip-worktree-reading.sh
new file mode 100755
index 0000000000..bb4066f767
--- /dev/null
+++ b/t/t7011-skip-worktree-reading.sh
@@ -0,0 +1,163 @@
+#!/bin/sh
+#
+# Copyright (c) 2008 Nguyá»…n Thái Ngá»c Duy
+#
+
+test_description='skip-worktree bit test'
+
+. ./test-lib.sh
+
+cat >expect.full <<EOF
+H 1
+H 2
+H init.t
+H sub/1
+H sub/2
+EOF
+
+cat >expect.skip <<EOF
+S 1
+H 2
+H init.t
+S sub/1
+H sub/2
+EOF
+
+NULL_SHA1=e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
+ZERO_SHA0=0000000000000000000000000000000000000000
+setup_absent() {
+ test -f 1 && rm 1
+ git update-index --remove 1 &&
+ git update-index --add --cacheinfo 100644 $NULL_SHA1 1 &&
+ git update-index --skip-worktree 1
+}
+
+test_absent() {
+ echo "100644 $NULL_SHA1 0 1" > expected &&
+ git ls-files --stage 1 > result &&
+ test_cmp expected result &&
+ test ! -f 1
+}
+
+setup_dirty() {
+ git update-index --force-remove 1 &&
+ echo dirty > 1 &&
+ git update-index --add --cacheinfo 100644 $NULL_SHA1 1 &&
+ git update-index --skip-worktree 1
+}
+
+test_dirty() {
+ echo "100644 $NULL_SHA1 0 1" > expected &&
+ git ls-files --stage 1 > result &&
+ test_cmp expected result &&
+ echo dirty > expected
+ test_cmp expected 1
+}
+
+test_expect_success 'setup' '
+ test_commit init &&
+ mkdir sub &&
+ touch ./1 ./2 sub/1 sub/2 &&
+ git add 1 2 sub/1 sub/2 &&
+ git update-index --skip-worktree 1 sub/1 &&
+ git ls-files -t > result &&
+ test_cmp expect.skip result
+'
+
+test_expect_success 'update-index' '
+ setup_absent &&
+ git update-index 1 &&
+ test_absent
+'
+
+test_expect_success 'update-index' '
+ setup_dirty &&
+ git update-index 1 &&
+ test_dirty
+'
+
+test_expect_success 'update-index --remove' '
+ setup_absent &&
+ git update-index --remove 1 &&
+ test -z "$(git ls-files 1)" &&
+ test ! -f 1
+'
+
+test_expect_success 'update-index --remove' '
+ setup_dirty &&
+ git update-index --remove 1 &&
+ test -z "$(git ls-files 1)" &&
+ echo dirty > expected &&
+ test_cmp expected 1
+'
+
+test_expect_success 'ls-files --delete' '
+ setup_absent &&
+ test -z "$(git ls-files -d)"
+'
+
+test_expect_success 'ls-files --delete' '
+ setup_dirty &&
+ test -z "$(git ls-files -d)"
+'
+
+test_expect_success 'ls-files --modified' '
+ setup_absent &&
+ test -z "$(git ls-files -m)"
+'
+
+test_expect_success 'ls-files --modified' '
+ setup_dirty &&
+ test -z "$(git ls-files -m)"
+'
+
+test_expect_success 'grep with skip-worktree file' '
+ git update-index --no-skip-worktree 1 &&
+ echo test > 1 &&
+ git update-index 1 &&
+ git update-index --skip-worktree 1 &&
+ rm 1 &&
+ test "$(git grep --no-ext-grep test)" = "1:test"
+'
+
+echo ":000000 100644 $ZERO_SHA0 $NULL_SHA1 A 1" > expected
+test_expect_success 'diff-index does not examine skip-worktree absent entries' '
+ setup_absent &&
+ git diff-index HEAD -- 1 > result &&
+ test_cmp expected result
+'
+
+test_expect_success 'diff-index does not examine skip-worktree dirty entries' '
+ setup_dirty &&
+ git diff-index HEAD -- 1 > result &&
+ test_cmp expected result
+'
+
+test_expect_success 'diff-files does not examine skip-worktree absent entries' '
+ setup_absent &&
+ test -z "$(git diff-files -- one)"
+'
+
+test_expect_success 'diff-files does not examine skip-worktree dirty entries' '
+ setup_dirty &&
+ test -z "$(git diff-files -- one)"
+'
+
+test_expect_success 'git-rm succeeds on skip-worktree absent entries' '
+ setup_absent &&
+ git rm 1
+'
+
+test_expect_success 'commit on skip-worktree absent entries' '
+ git reset &&
+ setup_absent &&
+ test_must_fail git commit -m null 1
+'
+
+test_expect_success 'commit on skip-worktree dirty entries' '
+ git reset &&
+ setup_dirty &&
+ test_must_fail git commit -m null 1
+'
+
+test_done
diff --git a/t/t7012-skip-worktree-writing.sh b/t/t7012-skip-worktree-writing.sh
new file mode 100755
index 0000000000..582d0b54f1
--- /dev/null
+++ b/t/t7012-skip-worktree-writing.sh
@@ -0,0 +1,146 @@
+#!/bin/sh
+#
+# Copyright (c) 2008 Nguyá»…n Thái Ngá»c Duy
+#
+
+test_description='test worktree writing operations when skip-worktree is used'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+ test_commit init &&
+ echo modified >> init.t &&
+ touch added &&
+ git add init.t added &&
+ git commit -m "modified and added" &&
+ git tag top
+'
+
+test_expect_success 'read-tree updates worktree, absent case' '
+ git checkout -f top &&
+ git update-index --skip-worktree init.t &&
+ rm init.t &&
+ git read-tree -m -u HEAD^ &&
+ echo init > expected &&
+ test_cmp expected init.t
+'
+
+test_expect_success 'read-tree updates worktree, dirty case' '
+ git checkout -f top &&
+ git update-index --skip-worktree init.t &&
+ echo dirty >> init.t &&
+ test_must_fail git read-tree -m -u HEAD^ &&
+ grep -q dirty init.t &&
+ test "$(git ls-files -t init.t)" = "S init.t" &&
+ git update-index --no-skip-worktree init.t
+'
+
+test_expect_success 'read-tree removes worktree, absent case' '
+ git checkout -f top &&
+ git update-index --skip-worktree added &&
+ rm added &&
+ git read-tree -m -u HEAD^ &&
+ test ! -f added
+'
+
+test_expect_success 'read-tree removes worktree, dirty case' '
+ git checkout -f top &&
+ git update-index --skip-worktree added &&
+ echo dirty >> added &&
+ test_must_fail git read-tree -m -u HEAD^ &&
+ grep -q dirty added &&
+ test "$(git ls-files -t added)" = "S added" &&
+ git update-index --no-skip-worktree added
+'
+
+NULL_SHA1=e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
+ZERO_SHA0=0000000000000000000000000000000000000000
+setup_absent() {
+ test -f 1 && rm 1
+ git update-index --remove 1 &&
+ git update-index --add --cacheinfo 100644 $NULL_SHA1 1 &&
+ git update-index --skip-worktree 1
+}
+
+test_absent() {
+ echo "100644 $NULL_SHA1 0 1" > expected &&
+ git ls-files --stage 1 > result &&
+ test_cmp expected result &&
+ test ! -f 1
+}
+
+setup_dirty() {
+ git update-index --force-remove 1 &&
+ echo dirty > 1 &&
+ git update-index --add --cacheinfo 100644 $NULL_SHA1 1 &&
+ git update-index --skip-worktree 1
+}
+
+test_dirty() {
+ echo "100644 $NULL_SHA1 0 1" > expected &&
+ git ls-files --stage 1 > result &&
+ test_cmp expected result &&
+ echo dirty > expected
+ test_cmp expected 1
+}
+
+cat >expected <<EOF
+S 1
+H 2
+H init.t
+S sub/1
+H sub/2
+EOF
+
+test_expect_success 'index setup' '
+ git checkout -f init &&
+ mkdir sub &&
+ touch ./1 ./2 sub/1 sub/2 &&
+ git add 1 2 sub/1 sub/2 &&
+ git update-index --skip-worktree 1 sub/1 &&
+ git ls-files -t > result &&
+ test_cmp expected result
+'
+
+test_expect_success 'git-add ignores worktree content' '
+ setup_absent &&
+ git add 1 &&
+ test_absent
+'
+
+test_expect_success 'git-add ignores worktree content' '
+ setup_dirty &&
+ git add 1 &&
+ test_dirty
+'
+
+test_expect_success 'git-rm fails if worktree is dirty' '
+ setup_dirty &&
+ test_must_fail git rm 1 &&
+ test_dirty
+'
+
+cat >expected <<EOF
+Would remove expected
+Would remove result
+EOF
+test_expect_success 'git-clean, absent case' '
+ setup_absent &&
+ git clean -n > result &&
+ test_cmp expected result
+'
+
+test_expect_success 'git-clean, dirty case' '
+ setup_dirty &&
+ git clean -n > result &&
+ test_cmp expected result
+'
+
+#TODO test_expect_failure 'git-apply adds file' false
+#TODO test_expect_failure 'git-apply updates file' false
+#TODO test_expect_failure 'git-apply removes file' false
+#TODO test_expect_failure 'git-mv to skip-worktree' false
+#TODO test_expect_failure 'git-mv from skip-worktree' false
+#TODO test_expect_failure 'git-checkout' false
+
+test_done
diff --git a/t/t7060-wtstatus.sh b/t/t7060-wtstatus.sh
new file mode 100755
index 0000000000..fcac472598
--- /dev/null
+++ b/t/t7060-wtstatus.sh
@@ -0,0 +1,59 @@
+#!/bin/sh
+
+test_description='basic work tree status reporting'
+
+. ./test-lib.sh
+
+test_expect_success setup '
+ test_commit A &&
+ test_commit B oneside added &&
+ git checkout A^0 &&
+ test_commit C oneside created
+'
+
+test_expect_success 'A/A conflict' '
+ git checkout B^0 &&
+ test_must_fail git merge C
+'
+
+test_expect_success 'Report path with conflict' '
+ git diff --cached --name-status >actual &&
+ echo "U oneside" >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'Report new path with conflict' '
+ git diff --cached --name-status HEAD^ >actual &&
+ echo "U oneside" >expect &&
+ test_cmp expect actual
+'
+
+cat >expect <<EOF
+# On branch side
+# Unmerged paths:
+# (use "git add/rm <file>..." as appropriate to mark resolution)
+#
+# deleted by us: foo
+#
+no changes added to commit (use "git add" and/or "git commit -a")
+EOF
+
+test_expect_success 'M/D conflict does not segfault' '
+ mkdir mdconflict &&
+ (
+ cd mdconflict &&
+ git init &&
+ test_commit initial foo "" &&
+ test_commit modify foo foo &&
+ git checkout -b side HEAD^ &&
+ git rm foo &&
+ git commit -m delete &&
+ test_must_fail git merge master &&
+ test_must_fail git commit --dry-run >../actual &&
+ test_cmp ../expect ../actual &&
+ git status >../actual &&
+ test_cmp ../expect ../actual
+ )
+'
+
+test_done
diff --git a/t/t7101-reset.sh b/t/t7101-reset.sh
index c4ef19e402..96e163f084 100755
--- a/t/t7101-reset.sh
+++ b/t/t7101-reset.sh
@@ -9,7 +9,7 @@ test_description='git reset should cull empty subdirs'
test_expect_success \
'creating initial files' \
'mkdir path0 &&
- cp ../../COPYING path0/COPYING &&
+ cp "$TEST_DIRECTORY"/../COPYING path0/COPYING &&
git add path0/COPYING &&
git commit -m add -a'
@@ -17,10 +17,10 @@ test_expect_success \
'creating second files' \
'mkdir path1 &&
mkdir path1/path2 &&
- cp ../../COPYING path1/path2/COPYING &&
- cp ../../COPYING path1/COPYING &&
- cp ../../COPYING COPYING &&
- cp ../../COPYING path0/COPYING-TOO &&
+ cp "$TEST_DIRECTORY"/../COPYING path1/path2/COPYING &&
+ cp "$TEST_DIRECTORY"/../COPYING path1/COPYING &&
+ cp "$TEST_DIRECTORY"/../COPYING COPYING &&
+ cp "$TEST_DIRECTORY"/../COPYING path0/COPYING-TOO &&
git add path1/path2/COPYING &&
git add path1/COPYING &&
git add COPYING &&
diff --git a/t/t7102-reset.sh b/t/t7102-reset.sh
index e637c7d4db..b8cf2603a1 100755
--- a/t/t7102-reset.sh
+++ b/t/t7102-reset.sh
@@ -139,19 +139,19 @@ test_expect_success \
test_expect_success \
'resetting to HEAD with no changes should succeed and do nothing' '
git reset --hard &&
- check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc
+ check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc &&
git reset --hard HEAD &&
- check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc
+ check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc &&
git reset --soft &&
- check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc
+ check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc &&
git reset --soft HEAD &&
- check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc
+ check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc &&
git reset --mixed &&
- check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc
+ check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc &&
git reset --mixed HEAD &&
- check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc
+ check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc &&
git reset &&
- check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc
+ check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc &&
git reset HEAD &&
check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc
'
@@ -419,7 +419,8 @@ test_expect_success 'resetting an unmodified path is a no-op' '
'
cat > expect << EOF
-file2: locally modified
+Unstaged changes after reset:
+M file2
EOF
test_expect_success '--mixed refreshes the index' '
diff --git a/t/t7103-reset-bare.sh b/t/t7103-reset-bare.sh
index 42bf518c68..1eef93c2b2 100755
--- a/t/t7103-reset-bare.sh
+++ b/t/t7103-reset-bare.sh
@@ -11,16 +11,57 @@ test_expect_success 'setup non-bare' '
git commit -a -m two
'
+test_expect_success '"hard" reset requires a worktree' '
+ (cd .git &&
+ test_must_fail git reset --hard)
+'
+
+test_expect_success '"merge" reset requires a worktree' '
+ (cd .git &&
+ test_must_fail git reset --merge)
+'
+
+test_expect_success '"keep" reset requires a worktree' '
+ (cd .git &&
+ test_must_fail git reset --keep)
+'
+
+test_expect_success '"mixed" reset is ok' '
+ (cd .git && git reset)
+'
+
+test_expect_success '"soft" reset is ok' '
+ (cd .git && git reset --soft)
+'
+
+test_expect_success 'hard reset works with GIT_WORK_TREE' '
+ mkdir worktree &&
+ GIT_WORK_TREE=$PWD/worktree GIT_DIR=$PWD/.git git reset --hard &&
+ test_cmp file worktree/file
+'
+
test_expect_success 'setup bare' '
git clone --bare . bare.git &&
cd bare.git
'
-test_expect_success 'hard reset is not allowed' '
- test_must_fail git reset --hard HEAD^
+test_expect_success '"hard" reset is not allowed in bare' '
+ test_must_fail git reset --hard HEAD^
+'
+
+test_expect_success '"merge" reset is not allowed in bare' '
+ test_must_fail git reset --merge HEAD^
+'
+
+test_expect_success '"keep" reset is not allowed in bare' '
+ test_must_fail git reset --keep HEAD^
+'
+
+test_expect_success '"mixed" reset is not allowed in bare' '
+ test_must_fail git reset --mixed HEAD^
'
-test_expect_success 'soft reset is allowed' '
+test_expect_success '"soft" reset is allowed in bare' '
git reset --soft HEAD^ &&
test "`git show --pretty=format:%s | head -n 1`" = "one"
'
diff --git a/t/t7105-reset-patch.sh b/t/t7105-reset-patch.sh
new file mode 100755
index 0000000000..95fab20361
--- /dev/null
+++ b/t/t7105-reset-patch.sh
@@ -0,0 +1,69 @@
+#!/bin/sh
+
+test_description='git reset --patch'
+. ./lib-patch-mode.sh
+
+test_expect_success PERL 'setup' '
+ mkdir dir &&
+ echo parent > dir/foo &&
+ echo dummy > bar &&
+ git add dir &&
+ git commit -m initial &&
+ test_tick &&
+ test_commit second dir/foo head &&
+ set_and_save_state bar bar_work bar_index &&
+ save_head
+'
+
+# note: bar sorts before foo, so the first 'n' is always to skip 'bar'
+
+test_expect_success PERL 'saying "n" does nothing' '
+ set_and_save_state dir/foo work work &&
+ (echo n; echo n) | git reset -p &&
+ verify_saved_state dir/foo &&
+ verify_saved_state bar
+'
+
+test_expect_success PERL 'git reset -p' '
+ (echo n; echo y) | git reset -p &&
+ verify_state dir/foo work head &&
+ verify_saved_state bar
+'
+
+test_expect_success PERL 'git reset -p HEAD^' '
+ (echo n; echo y) | git reset -p HEAD^ &&
+ verify_state dir/foo work parent &&
+ verify_saved_state bar
+'
+
+# The idea in the rest is that bar sorts first, so we always say 'y'
+# first and if the path limiter fails it'll apply to bar instead of
+# dir/foo. There's always an extra 'n' to reject edits to dir/foo in
+# the failure case (and thus get out of the loop).
+
+test_expect_success PERL 'git reset -p dir' '
+ set_state dir/foo work work &&
+ (echo y; echo n) | git reset -p dir &&
+ verify_state dir/foo work head &&
+ verify_saved_state bar
+'
+
+test_expect_success PERL 'git reset -p -- foo (inside dir)' '
+ set_state dir/foo work work &&
+ (echo y; echo n) | (cd dir && git reset -p -- foo) &&
+ verify_state dir/foo work head &&
+ verify_saved_state bar
+'
+
+test_expect_success PERL 'git reset -p HEAD^ -- dir' '
+ (echo y; echo n) | git reset -p HEAD^ -- dir &&
+ verify_state dir/foo work parent &&
+ verify_saved_state bar
+'
+
+test_expect_success PERL 'none of this moved HEAD' '
+ verify_saved_head
+'
+
+
+test_done
diff --git a/t/t7110-reset-merge.sh b/t/t7110-reset-merge.sh
new file mode 100755
index 0000000000..70cdd8e618
--- /dev/null
+++ b/t/t7110-reset-merge.sh
@@ -0,0 +1,295 @@
+#!/bin/sh
+#
+# Copyright (c) 2009 Christian Couder
+#
+
+test_description='Tests for "git reset" with "--merge" and "--keep" options'
+
+. ./test-lib.sh
+
+test_expect_success setup '
+ for i in 1 2 3; do echo line $i; done >file1 &&
+ cat file1 >file2 &&
+ git add file1 file2 &&
+ test_tick &&
+ git commit -m "Initial commit" &&
+ git tag initial &&
+ echo line 4 >>file1 &&
+ cat file1 >file2 &&
+ test_tick &&
+ git commit -m "add line 4 to file1" file1 &&
+ git tag second
+'
+
+# The next test will test the following:
+#
+# working index HEAD target working index HEAD
+# ----------------------------------------------------
+# file1: C C C D --merge D D D
+# file2: C D D D --merge C D D
+test_expect_success 'reset --merge is ok with changes in file it does not touch' '
+ git reset --merge HEAD^ &&
+ ! grep 4 file1 &&
+ grep 4 file2 &&
+ test "$(git rev-parse HEAD)" = "$(git rev-parse initial)" &&
+ test -z "$(git diff --cached)"
+'
+
+test_expect_success 'reset --merge is ok when switching back' '
+ git reset --merge second &&
+ grep 4 file1 &&
+ grep 4 file2 &&
+ test "$(git rev-parse HEAD)" = "$(git rev-parse second)" &&
+ test -z "$(git diff --cached)"
+'
+
+# The next test will test the following:
+#
+# working index HEAD target working index HEAD
+# ----------------------------------------------------
+# file1: C C C D --keep D D D
+# file2: C D D D --keep C D D
+test_expect_success 'reset --keep is ok with changes in file it does not touch' '
+ git reset --hard second &&
+ cat file1 >file2 &&
+ git reset --keep HEAD^ &&
+ ! grep 4 file1 &&
+ grep 4 file2 &&
+ test "$(git rev-parse HEAD)" = "$(git rev-parse initial)" &&
+ test -z "$(git diff --cached)"
+'
+
+test_expect_success 'reset --keep is ok when switching back' '
+ git reset --keep second &&
+ grep 4 file1 &&
+ grep 4 file2 &&
+ test "$(git rev-parse HEAD)" = "$(git rev-parse second)" &&
+ test -z "$(git diff --cached)"
+'
+
+# The next test will test the following:
+#
+# working index HEAD target working index HEAD
+# ----------------------------------------------------
+# file1: B B C D --merge D D D
+# file2: C D D D --merge C D D
+test_expect_success 'reset --merge discards changes added to index (1)' '
+ git reset --hard second &&
+ cat file1 >file2 &&
+ echo "line 5" >> file1 &&
+ git add file1 &&
+ git reset --merge HEAD^ &&
+ ! grep 4 file1 &&
+ ! grep 5 file1 &&
+ grep 4 file2 &&
+ test "$(git rev-parse HEAD)" = "$(git rev-parse initial)" &&
+ test -z "$(git diff --cached)"
+'
+
+test_expect_success 'reset --merge is ok again when switching back (1)' '
+ git reset --hard initial &&
+ echo "line 5" >> file2 &&
+ git add file2 &&
+ git reset --merge second &&
+ ! grep 4 file2 &&
+ ! grep 5 file1 &&
+ grep 4 file1 &&
+ test "$(git rev-parse HEAD)" = "$(git rev-parse second)" &&
+ test -z "$(git diff --cached)"
+'
+
+# The next test will test the following:
+#
+# working index HEAD target working index HEAD
+# ----------------------------------------------------
+# file1: B B C D --keep (disallowed)
+test_expect_success 'reset --keep fails with changes in index in files it touches' '
+ git reset --hard second &&
+ echo "line 5" >> file1 &&
+ git add file1 &&
+ test_must_fail git reset --keep HEAD^
+'
+
+# The next test will test the following:
+#
+# working index HEAD target working index HEAD
+# ----------------------------------------------------
+# file1: C C C D --merge D D D
+# file2: C C D D --merge D D D
+test_expect_success 'reset --merge discards changes added to index (2)' '
+ git reset --hard second &&
+ echo "line 4" >> file2 &&
+ git add file2 &&
+ git reset --merge HEAD^ &&
+ ! grep 4 file2 &&
+ test "$(git rev-parse HEAD)" = "$(git rev-parse initial)" &&
+ test -z "$(git diff)" &&
+ test -z "$(git diff --cached)"
+'
+
+test_expect_success 'reset --merge is ok again when switching back (2)' '
+ git reset --hard initial &&
+ git reset --merge second &&
+ ! grep 4 file2 &&
+ grep 4 file1 &&
+ test "$(git rev-parse HEAD)" = "$(git rev-parse second)" &&
+ test -z "$(git diff --cached)"
+'
+
+# The next test will test the following:
+#
+# working index HEAD target working index HEAD
+# ----------------------------------------------------
+# file1: C C C D --keep D D D
+# file2: C C D D --keep C D D
+test_expect_success 'reset --keep keeps changes it does not touch' '
+ git reset --hard second &&
+ echo "line 4" >> file2 &&
+ git add file2 &&
+ git reset --keep HEAD^ &&
+ grep 4 file2 &&
+ test "$(git rev-parse HEAD)" = "$(git rev-parse initial)" &&
+ test -z "$(git diff --cached)"
+'
+
+test_expect_success 'reset --keep keeps changes when switching back' '
+ git reset --keep second &&
+ grep 4 file2 &&
+ grep 4 file1 &&
+ test "$(git rev-parse HEAD)" = "$(git rev-parse second)" &&
+ test -z "$(git diff --cached)"
+'
+
+# The next test will test the following:
+#
+# working index HEAD target working index HEAD
+# ----------------------------------------------------
+# file1: A B B C --merge (disallowed)
+test_expect_success 'reset --merge fails with changes in file it touches' '
+ git reset --hard second &&
+ echo "line 5" >> file1 &&
+ test_tick &&
+ git commit -m "add line 5" file1 &&
+ sed -e "s/line 1/changed line 1/" <file1 >file3 &&
+ mv file3 file1 &&
+ test_must_fail git reset --merge HEAD^ 2>err.log &&
+ grep file1 err.log | grep "not uptodate"
+'
+
+# The next test will test the following:
+#
+# working index HEAD target working index HEAD
+# ----------------------------------------------------
+# file1: A B B C --keep (disallowed)
+test_expect_success 'reset --keep fails with changes in file it touches' '
+ git reset --hard second &&
+ echo "line 5" >> file1 &&
+ test_tick &&
+ git commit -m "add line 5" file1 &&
+ sed -e "s/line 1/changed line 1/" <file1 >file3 &&
+ mv file3 file1 &&
+ test_must_fail git reset --keep HEAD^ 2>err.log &&
+ grep file1 err.log | grep "not uptodate"
+'
+
+test_expect_success 'setup 3 different branches' '
+ git reset --hard second &&
+ git branch branch1 &&
+ git branch branch2 &&
+ git branch branch3 &&
+ git checkout branch1 &&
+ echo "line 5 in branch1" >> file1 &&
+ test_tick &&
+ git commit -a -m "change in branch1" &&
+ git checkout branch2 &&
+ echo "line 5 in branch2" >> file1 &&
+ test_tick &&
+ git commit -a -m "change in branch2" &&
+ git tag third &&
+ git checkout branch3 &&
+ echo a new file >file3 &&
+ rm -f file1 &&
+ git add file3 &&
+ test_tick &&
+ git commit -a -m "change in branch3"
+'
+
+# The next test will test the following:
+#
+# working index HEAD target working index HEAD
+# ----------------------------------------------------
+# file1: X U B C --merge C C C
+test_expect_success '"reset --merge HEAD^" is ok with pending merge' '
+ git checkout third &&
+ test_must_fail git merge branch1 &&
+ git reset --merge HEAD^ &&
+ test "$(git rev-parse HEAD)" = "$(git rev-parse second)" &&
+ test -z "$(git diff --cached)" &&
+ test -z "$(git diff)"
+'
+
+# The next test will test the following:
+#
+# working index HEAD target working index HEAD
+# ----------------------------------------------------
+# file1: X U B C --keep (disallowed)
+test_expect_success '"reset --keep HEAD^" fails with pending merge' '
+ git reset --hard third &&
+ test_must_fail git merge branch1 &&
+ test_must_fail git reset --keep HEAD^ 2>err.log &&
+ grep "middle of a merge" err.log
+'
+
+# The next test will test the following:
+#
+# working index HEAD target working index HEAD
+# ----------------------------------------------------
+# file1: X U B B --merge B B B
+test_expect_success '"reset --merge HEAD" is ok with pending merge' '
+ git reset --hard third &&
+ test_must_fail git merge branch1 &&
+ git reset --merge HEAD &&
+ test "$(git rev-parse HEAD)" = "$(git rev-parse third)" &&
+ test -z "$(git diff --cached)" &&
+ test -z "$(git diff)"
+'
+
+# The next test will test the following:
+#
+# working index HEAD target working index HEAD
+# ----------------------------------------------------
+# file1: X U B B --keep (disallowed)
+test_expect_success '"reset --keep HEAD" fails with pending merge' '
+ git reset --hard third &&
+ test_must_fail git merge branch1 &&
+ test_must_fail git reset --keep HEAD 2>err.log &&
+ grep "middle of a merge" err.log
+'
+
+test_expect_success '--merge is ok with added/deleted merge' '
+ git reset --hard third &&
+ rm -f file2 &&
+ test_must_fail git merge branch3 &&
+ ! test -f file2 &&
+ test -f file3 &&
+ git diff --exit-code file3 &&
+ git diff --exit-code branch3 file3 &&
+ git reset --merge HEAD &&
+ ! test -f file3 &&
+ ! test -f file2 &&
+ git diff --exit-code --cached
+'
+
+test_expect_success '--keep fails with added/deleted merge' '
+ git reset --hard third &&
+ rm -f file2 &&
+ test_must_fail git merge branch3 &&
+ ! test -f file2 &&
+ test -f file3 &&
+ git diff --exit-code file3 &&
+ git diff --exit-code branch3 file3 &&
+ test_must_fail git reset --keep HEAD 2>err.log &&
+ grep "middle of a merge" err.log
+'
+
+test_done
diff --git a/t/t7111-reset-table.sh b/t/t7111-reset-table.sh
new file mode 100755
index 0000000000..ce421ad5ac
--- /dev/null
+++ b/t/t7111-reset-table.sh
@@ -0,0 +1,121 @@
+#!/bin/sh
+#
+# Copyright (c) 2010 Christian Couder
+#
+
+test_description='Tests to check that "reset" options follow a known table'
+
+. ./test-lib.sh
+
+
+test_expect_success 'creating initial commits' '
+ test_commit E file1 &&
+ test_commit D file1 &&
+ test_commit C file1
+'
+
+while read W1 I1 H1 T opt W2 I2 H2
+do
+ test_expect_success "check: $W1 $I1 $H1 $T --$opt $W2 $I2 $H2" '
+ git reset --hard C &&
+ if test "$I1" != "$H1"
+ then
+ echo "$I1" >file1 &&
+ git add file1
+ fi &&
+ if test "$W1" != "$I1"
+ then
+ echo "$W1" >file1
+ fi &&
+ if test "$W2" != "XXXXX"
+ then
+ git reset --$opt $T &&
+ test "$(cat file1)" = "$W2" &&
+ git checkout-index -f -- file1 &&
+ test "$(cat file1)" = "$I2" &&
+ git checkout -f HEAD -- file1 &&
+ test "$(cat file1)" = "$H2"
+ else
+ test_must_fail git reset --$opt $T
+ fi
+ '
+done <<\EOF
+A B C D soft A B D
+A B C D mixed A D D
+A B C D hard D D D
+A B C D merge XXXXX
+A B C D keep XXXXX
+A B C C soft A B C
+A B C C mixed A C C
+A B C C hard C C C
+A B C C merge XXXXX
+A B C C keep A C C
+B B C D soft B B D
+B B C D mixed B D D
+B B C D hard D D D
+B B C D merge D D D
+B B C D keep XXXXX
+B B C C soft B B C
+B B C C mixed B C C
+B B C C hard C C C
+B B C C merge C C C
+B B C C keep B C C
+B C C D soft B C D
+B C C D mixed B D D
+B C C D hard D D D
+B C C D merge XXXXX
+B C C D keep XXXXX
+B C C C soft B C C
+B C C C mixed B C C
+B C C C hard C C C
+B C C C merge B C C
+B C C C keep B C C
+EOF
+
+test_expect_success 'setting up branches to test with unmerged entries' '
+ git reset --hard C &&
+ git branch branch1 &&
+ git branch branch2 &&
+ git checkout branch1 &&
+ test_commit B1 file1 &&
+ git checkout branch2 &&
+ test_commit B file1
+'
+
+while read W1 I1 H1 T opt W2 I2 H2
+do
+ test_expect_success "check: $W1 $I1 $H1 $T --$opt $W2 $I2 $H2" '
+ git reset --hard B &&
+ test_must_fail git merge branch1 &&
+ cat file1 >X_file1 &&
+ if test "$W2" != "XXXXX"
+ then
+ git reset --$opt $T &&
+ if test "$W2" = "X"
+ then
+ test_cmp file1 X_file1
+ else
+ test "$(cat file1)" = "$W2"
+ fi &&
+ git checkout-index -f -- file1 &&
+ test "$(cat file1)" = "$I2" &&
+ git checkout -f HEAD -- file1 &&
+ test "$(cat file1)" = "$H2"
+ else
+ test_must_fail git reset --$opt $T
+ fi
+ '
+done <<\EOF
+X U B C soft XXXXX
+X U B C mixed X C C
+X U B C hard C C C
+X U B C merge C C C
+X U B C keep XXXXX
+X U B B soft XXXXX
+X U B B mixed X B B
+X U B B hard B B B
+X U B B merge B B B
+X U B B keep XXXXX
+EOF
+
+test_done
diff --git a/t/t7201-co.sh b/t/t7201-co.sh
index c9abed6a2b..0c002ab695 100755
--- a/t/t7201-co.sh
+++ b/t/t7201-co.sh
@@ -11,10 +11,12 @@ Test switching across them.
! [master] Initial A one, A two
* [renamer] Renamer R one->uno, M two
! [side] Side M one, D two, A three
- ---
- + [side] Side M one, D two, A three
- * [renamer] Renamer R one->uno, M two
- +*+ [master] Initial A one, A two
+ ! [simple] Simple D one, M two
+ ----
+ + [simple] Simple D one, M two
+ + [side] Side M one, D two, A three
+ * [renamer] Renamer R one->uno, M two
+ +*++ [master] Initial A one, A two
'
@@ -52,6 +54,11 @@ test_expect_success setup '
git update-index --add --remove one two three &&
git commit -m "Side M one, D two, A three" &&
+ git checkout -b simple master &&
+ rm -f one &&
+ fill a c e > two &&
+ git commit -a -m "Simple D one, M two" &&
+
git checkout master
'
@@ -166,19 +173,81 @@ test_expect_success 'checkout -m with merge conflict' '
! test -s current
'
-test_expect_success 'checkout to detach HEAD' '
+test_expect_success 'format of merge conflict from checkout -m' '
+
+ git checkout -f master && git clean -f &&
+
+ fill b d > two &&
+ git checkout -m simple &&
+
+ git ls-files >current &&
+ fill same two two two >expect &&
+ test_cmp current expect &&
+
+ cat <<-EOF >expect &&
+ <<<<<<< simple
+ a
+ c
+ e
+ =======
+ b
+ d
+ >>>>>>> local
+ EOF
+ test_cmp two expect
+'
+test_expect_success 'checkout --merge --conflict=diff3 <branch>' '
+
+ git checkout -f master && git reset --hard && git clean -f &&
+
+ fill b d > two &&
+ git checkout --merge --conflict=diff3 simple &&
+
+ cat <<-EOF >expect &&
+ <<<<<<< simple
+ a
+ c
+ e
+ ||||||| master
+ a
+ b
+ c
+ d
+ e
+ =======
+ b
+ d
+ >>>>>>> local
+ EOF
+ test_cmp two expect
+'
+
+test_expect_success 'checkout to detach HEAD (with advice declined)' '
+
+ git config advice.detachedHead false &&
git checkout -f renamer && git clean -f &&
git checkout renamer^ 2>messages &&
- (cat >messages.expect <<EOF
-Note: moving to "renamer^" which isn'"'"'t a local branch
-If you want to create a new branch from this checkout, you may do so
-(now or later) by using -b with the checkout command again. Example:
- git checkout -b <new_branch_name>
-HEAD is now at 7329388... Initial A one, A two
-EOF
-) &&
- test_cmp messages.expect messages &&
+ grep "HEAD is now at 7329388" messages &&
+ test 1 -eq $(wc -l <messages) &&
+ H=$(git rev-parse --verify HEAD) &&
+ M=$(git show-ref -s --verify refs/heads/master) &&
+ test "z$H" = "z$M" &&
+ if git symbolic-ref HEAD >/dev/null 2>&1
+ then
+ echo "OOPS, HEAD is still symbolic???"
+ false
+ else
+ : happy
+ fi
+'
+
+test_expect_success 'checkout to detach HEAD' '
+ git config advice.detachedHead true &&
+ git checkout -f renamer && git clean -f &&
+ git checkout renamer^ 2>messages &&
+ grep "HEAD is now at 7329388" messages &&
+ test 1 -lt $(wc -l <messages) &&
H=$(git rev-parse --verify HEAD) &&
M=$(git show-ref -s --verify refs/heads/master) &&
test "z$H" = "z$M" &&
@@ -339,6 +408,15 @@ test_expect_success 'checkout w/--track from non-branch HEAD fails' '
test "z$(git rev-parse master^0)" = "z$(git rev-parse HEAD)"
'
+test_expect_success 'checkout w/--track from tag fails' '
+ git checkout master^0 &&
+ test_must_fail git symbolic-ref HEAD &&
+ test_must_fail git checkout --track -b track frotz &&
+ test_must_fail git rev-parse --verify track &&
+ test_must_fail git symbolic-ref HEAD &&
+ test "z$(git rev-parse master^0)" = "z$(git rev-parse HEAD)"
+'
+
test_expect_success 'detach a symbolic link HEAD' '
git checkout master &&
git config --bool core.prefersymlinkrefs yes &&
@@ -351,7 +429,32 @@ test_expect_success 'detach a symbolic link HEAD' '
test "z$(git rev-parse --verify refs/heads/master)" = "z$here"
'
-test_expect_success 'checkout an unmerged path should fail' '
+test_expect_success \
+ 'checkout with --track fakes a sensible -b <name>' '
+ git update-ref refs/remotes/origin/koala/bear renamer &&
+
+ git checkout --track origin/koala/bear &&
+ test "refs/heads/koala/bear" = "$(git symbolic-ref HEAD)" &&
+ test "$(git rev-parse HEAD)" = "$(git rev-parse renamer)" &&
+
+ git checkout master && git branch -D koala/bear &&
+
+ git checkout --track refs/remotes/origin/koala/bear &&
+ test "refs/heads/koala/bear" = "$(git symbolic-ref HEAD)" &&
+ test "$(git rev-parse HEAD)" = "$(git rev-parse renamer)" &&
+
+ git checkout master && git branch -D koala/bear &&
+
+ git checkout --track remotes/origin/koala/bear &&
+ test "refs/heads/koala/bear" = "$(git symbolic-ref HEAD)" &&
+ test "$(git rev-parse HEAD)" = "$(git rev-parse renamer)"
+'
+
+test_expect_success \
+ 'checkout with --track, but without -b, fails with too short tracked name' '
+ test_must_fail git checkout --track renamer'
+
+setup_conflicting_index () {
rm -f .git/index &&
O=$(echo original | git hash-object -w --stdin) &&
A=$(echo ourside | git hash-object -w --stdin) &&
@@ -362,7 +465,11 @@ test_expect_success 'checkout an unmerged path should fail' '
echo "100644 $A 2 file" &&
echo "100644 $B 3 file" &&
echo "100644 $A 0 filf"
- ) | git update-index --index-info &&
+ ) | git update-index --index-info
+}
+
+test_expect_success 'checkout an unmerged path should fail' '
+ setup_conflicting_index &&
echo "none of the above" >sample &&
cat sample >fild &&
cat sample >file &&
@@ -373,6 +480,121 @@ test_expect_success 'checkout an unmerged path should fail' '
test_cmp sample file
'
+test_expect_success 'checkout with an unmerged path can be ignored' '
+ setup_conflicting_index &&
+ echo "none of the above" >sample &&
+ echo ourside >expect &&
+ cat sample >fild &&
+ cat sample >file &&
+ cat sample >filf &&
+ git checkout -f fild file filf &&
+ test_cmp expect fild &&
+ test_cmp expect filf &&
+ test_cmp sample file
+'
+
+test_expect_success 'checkout unmerged stage' '
+ setup_conflicting_index &&
+ echo "none of the above" >sample &&
+ echo ourside >expect &&
+ cat sample >fild &&
+ cat sample >file &&
+ cat sample >filf &&
+ git checkout --ours . &&
+ test_cmp expect fild &&
+ test_cmp expect filf &&
+ test_cmp expect file &&
+ git checkout --theirs file &&
+ test ztheirside = "z$(cat file)"
+'
+
+test_expect_success 'checkout with --merge' '
+ setup_conflicting_index &&
+ echo "none of the above" >sample &&
+ echo ourside >expect &&
+ cat sample >fild &&
+ cat sample >file &&
+ cat sample >filf &&
+ git checkout -m -- fild file filf &&
+ (
+ echo "<<<<<<< ours"
+ echo ourside
+ echo "======="
+ echo theirside
+ echo ">>>>>>> theirs"
+ ) >merged &&
+ test_cmp expect fild &&
+ test_cmp expect filf &&
+ test_cmp merged file
+'
+
+test_expect_success 'checkout with --merge, in diff3 -m style' '
+ git config merge.conflictstyle diff3 &&
+ setup_conflicting_index &&
+ echo "none of the above" >sample &&
+ echo ourside >expect &&
+ cat sample >fild &&
+ cat sample >file &&
+ cat sample >filf &&
+ git checkout -m -- fild file filf &&
+ (
+ echo "<<<<<<< ours"
+ echo ourside
+ echo "||||||| base"
+ echo original
+ echo "======="
+ echo theirside
+ echo ">>>>>>> theirs"
+ ) >merged &&
+ test_cmp expect fild &&
+ test_cmp expect filf &&
+ test_cmp merged file
+'
+
+test_expect_success 'checkout --conflict=merge, overriding config' '
+ git config merge.conflictstyle diff3 &&
+ setup_conflicting_index &&
+ echo "none of the above" >sample &&
+ echo ourside >expect &&
+ cat sample >fild &&
+ cat sample >file &&
+ cat sample >filf &&
+ git checkout --conflict=merge -- fild file filf &&
+ (
+ echo "<<<<<<< ours"
+ echo ourside
+ echo "======="
+ echo theirside
+ echo ">>>>>>> theirs"
+ ) >merged &&
+ test_cmp expect fild &&
+ test_cmp expect filf &&
+ test_cmp merged file
+'
+
+test_expect_success 'checkout --conflict=diff3' '
+ git config --unset merge.conflictstyle
+ setup_conflicting_index &&
+ echo "none of the above" >sample &&
+ echo ourside >expect &&
+ cat sample >fild &&
+ cat sample >file &&
+ cat sample >filf &&
+ git checkout --conflict=diff3 -- fild file filf &&
+ (
+ echo "<<<<<<< ours"
+ echo ourside
+ echo "||||||| base"
+ echo original
+ echo "======="
+ echo theirside
+ echo ">>>>>>> theirs"
+ ) >merged &&
+ test_cmp expect fild &&
+ test_cmp expect filf &&
+ test_cmp merged file
+'
+
test_expect_success 'failing checkout -b should not break working tree' '
git reset --hard master &&
git symbolic-ref HEAD refs/heads/master &&
@@ -383,4 +605,69 @@ test_expect_success 'failing checkout -b should not break working tree' '
'
+test_expect_success 'switch out of non-branch' '
+ git reset --hard master &&
+ git checkout master^0 &&
+ echo modified >one &&
+ test_must_fail git checkout renamer 2>error.log &&
+ ! grep "^Previous HEAD" error.log
+'
+
+(
+ echo "#!$SHELL_PATH"
+ cat <<\EOF
+O=$1 A=$2 B=$3
+cat "$A" >.tmp
+exec >"$A"
+echo '<<<<<<< filfre-theirs'
+cat "$B"
+echo '||||||| filfre-common'
+cat "$O"
+echo '======='
+cat ".tmp"
+echo '>>>>>>> filfre-ours'
+rm -f .tmp
+exit 1
+EOF
+) >filfre.sh
+chmod +x filfre.sh
+
+test_expect_success 'custom merge driver with checkout -m' '
+ git reset --hard &&
+
+ git config merge.filfre.driver "./filfre.sh %O %A %B" &&
+ git config merge.filfre.name "Feel-free merge driver" &&
+ git config merge.filfre.recursive binary &&
+ echo "arm merge=filfre" >.gitattributes &&
+
+ git checkout -b left &&
+ echo neutral >arm &&
+ git add arm .gitattributes &&
+ test_tick &&
+ git commit -m neutral &&
+ git branch right &&
+
+ echo left >arm &&
+ test_tick &&
+ git commit -a -m left &&
+ git checkout right &&
+
+ echo right >arm &&
+ test_tick &&
+ git commit -a -m right &&
+
+ test_must_fail git merge left &&
+ (
+ for t in filfre-common left right
+ do
+ grep $t arm || exit 1
+ done
+ exit 0
+ ) &&
+
+ mv arm expect &&
+ git checkout -m arm &&
+ test_cmp expect arm
+'
+
test_done
diff --git a/t/t7300-clean.sh b/t/t7300-clean.sh
index 1636fac2a4..02f67b73b7 100755
--- a/t/t7300-clean.sh
+++ b/t/t7300-clean.sh
@@ -22,6 +22,25 @@ test_expect_success 'setup' '
'
+test_expect_success 'git clean with skip-worktree .gitignore' '
+ git update-index --skip-worktree .gitignore &&
+ rm .gitignore &&
+ mkdir -p build docs &&
+ touch a.out src/part3.c docs/manual.txt obj.o build/lib.so &&
+ git clean &&
+ test -f Makefile &&
+ test -f README &&
+ test -f src/part1.c &&
+ test -f src/part2.c &&
+ test ! -f a.out &&
+ test ! -f src/part3.c &&
+ test -f docs/manual.txt &&
+ test -f obj.o &&
+ test -f build/lib.so &&
+ git update-index --no-skip-worktree .gitignore &&
+ git checkout .gitignore
+'
+
test_expect_success 'git clean' '
mkdir -p build docs &&
@@ -160,11 +179,11 @@ test_expect_success 'git clean -d with prefix and path' '
'
-test_expect_success 'git clean symbolic link' '
+test_expect_success SYMLINKS 'git clean symbolic link' '
mkdir -p build docs &&
touch a.out src/part3.c docs/manual.txt obj.o build/lib.so &&
- ln -s docs/manual.txt src/part4.c
+ ln -s docs/manual.txt src/part4.c &&
git clean &&
test -f Makefile &&
test -f README &&
@@ -369,15 +388,69 @@ test_expect_success 'core.excludesfile' '
'
-test_expect_success 'removal failure' '
+test_expect_success SANITY 'removal failure' '
mkdir foo &&
touch foo/bar &&
- exec <foo/bar &&
- chmod 0 foo &&
- test_must_fail git clean -f -d
+ (exec <foo/bar &&
+ chmod 0 foo &&
+ test_must_fail git clean -f -d &&
+ chmod 755 foo)
+'
+test_expect_success 'nested git work tree' '
+ rm -fr foo bar &&
+ mkdir foo bar &&
+ (
+ cd foo &&
+ git init &&
+ >hello.world
+ git add . &&
+ git commit -a -m nested
+ ) &&
+ (
+ cd bar &&
+ >goodbye.people
+ ) &&
+ git clean -f -d &&
+ test -f foo/.git/index &&
+ test -f foo/hello.world &&
+ ! test -d bar
+'
+
+test_expect_success 'force removal of nested git work tree' '
+ rm -fr foo bar &&
+ mkdir foo bar &&
+ (
+ cd foo &&
+ git init &&
+ >hello.world
+ git add . &&
+ git commit -a -m nested
+ ) &&
+ (
+ cd bar &&
+ >goodbye.people
+ ) &&
+ git clean -f -f -d &&
+ ! test -d foo &&
+ ! test -d bar
+'
+
+test_expect_success 'git clean -e' '
+ rm -fr repo &&
+ mkdir repo &&
+ (
+ cd repo &&
+ git init &&
+ touch known 1 2 3 &&
+ git add known &&
+ git clean -f -e 1 -e 2 &&
+ test -e 1 &&
+ test -e 2 &&
+ ! (test -e 3) &&
+ test -e known
+ )
'
-chmod 755 foo
test_done
diff --git a/t/t7400-submodule-basic.sh b/t/t7400-submodule-basic.sh
index be73f7b60a..874279e32d 100755
--- a/t/t7400-submodule-basic.sh
+++ b/t/t7400-submodule-basic.sh
@@ -11,167 +11,317 @@ subcommands of git submodule.
. ./test-lib.sh
-#
-# Test setup:
-# -create a repository in directory init
-# -add a couple of files
-# -add directory init to 'superproject', this creates a DIRLINK entry
-# -add a couple of regular files to enable testing of submodule filtering
-# -mv init subrepo
-# -add an entry to .gitmodules for submodule 'example'
-#
-test_expect_success 'Prepare submodule testing' '
- : > t &&
+test_expect_success 'setup - initial commit' '
+ >t &&
git add t &&
git commit -m "initial commit" &&
- git branch initial HEAD &&
+ git branch initial
+'
+
+test_expect_success 'setup - repository in init subdirectory' '
mkdir init &&
- cd init &&
- git init &&
- echo a >a &&
- git add a &&
- git commit -m "submodule commit 1" &&
- git tag -a -m "rev-1" rev-1 &&
- rev1=$(git rev-parse HEAD) &&
- if test -z "$rev1"
- then
- echo "[OOPS] submodule git rev-parse returned nothing"
- false
- fi &&
- cd .. &&
+ (
+ cd init &&
+ git init &&
+ echo a >a &&
+ git add a &&
+ git commit -m "submodule commit 1" &&
+ git tag -a -m "rev-1" rev-1
+ )
+'
+
+test_expect_success 'setup - commit with gitlink' '
echo a >a &&
echo z >z &&
git add a init z &&
- git commit -m "super commit 1" &&
- mv init .subrepo &&
- GIT_CONFIG=.gitmodules git config submodule.example.url git://example.com/init.git
+ git commit -m "super commit 1"
+'
+
+test_expect_success 'setup - hide init subdirectory' '
+ mv init .subrepo
+'
+
+test_expect_success 'setup - repository to add submodules to' '
+ git init addtest &&
+ git init addtest-ignore
+'
+
+# The 'submodule add' tests need some repository to add as a submodule.
+# The trash directory is a good one as any.
+submodurl=$TRASH_DIRECTORY
+
+listbranches() {
+ git for-each-ref --format='%(refname)' 'refs/heads/*'
+}
+
+inspect() {
+ dir=$1 &&
+ dotdot="${2:-..}" &&
+
+ (
+ cd "$dir" &&
+ listbranches >"$dotdot/heads" &&
+ { git symbolic-ref HEAD || :; } >"$dotdot/head" &&
+ git rev-parse HEAD >"$dotdot/head-sha1" &&
+ git update-index --refresh &&
+ git diff-files --exit-code &&
+ git clean -n -d -x >"$dotdot/untracked"
+ )
+}
+
+test_expect_success 'submodule add' '
+ echo "refs/heads/master" >expect &&
+ >empty &&
+
+ (
+ cd addtest &&
+ git submodule add "$submodurl" submod &&
+ git submodule init
+ ) &&
+
+ rm -f heads head untracked &&
+ inspect addtest/submod ../.. &&
+ test_cmp expect heads &&
+ test_cmp expect head &&
+ test_cmp empty untracked
+'
+
+test_expect_success 'submodule add to .gitignored path fails' '
+ (
+ cd addtest-ignore &&
+ cat <<-\EOF >expect &&
+ The following path is ignored by one of your .gitignore files:
+ submod
+ Use -f if you really want to add it.
+ EOF
+ # Does not use test_commit due to the ignore
+ echo "*" > .gitignore &&
+ git add --force .gitignore &&
+ git commit -m"Ignore everything" &&
+ ! git submodule add "$submodurl" submod >actual 2>&1 &&
+ test_cmp expect actual
+ )
+'
+
+test_expect_success 'submodule add to .gitignored path with --force' '
+ (
+ cd addtest-ignore &&
+ git submodule add --force "$submodurl" submod
+ )
+'
+
+test_expect_success 'submodule add --branch' '
+ echo "refs/heads/initial" >expect-head &&
+ cat <<-\EOF >expect-heads &&
+ refs/heads/initial
+ refs/heads/master
+ EOF
+ >empty &&
+
+ (
+ cd addtest &&
+ git submodule add -b initial "$submodurl" submod-branch &&
+ git submodule init
+ ) &&
+
+ rm -f heads head untracked &&
+ inspect addtest/submod-branch ../.. &&
+ test_cmp expect-heads heads &&
+ test_cmp expect-head head &&
+ test_cmp empty untracked
+'
+
+test_expect_success 'submodule add with ./ in path' '
+ echo "refs/heads/master" >expect &&
+ >empty &&
+
+ (
+ cd addtest &&
+ git submodule add "$submodurl" ././dotsubmod/./frotz/./ &&
+ git submodule init
+ ) &&
+
+ rm -f heads head untracked &&
+ inspect addtest/dotsubmod/frotz ../../.. &&
+ test_cmp expect heads &&
+ test_cmp expect head &&
+ test_cmp empty untracked
+'
+
+test_expect_success 'submodule add with // in path' '
+ echo "refs/heads/master" >expect &&
+ >empty &&
+
+ (
+ cd addtest &&
+ git submodule add "$submodurl" slashslashsubmod///frotz// &&
+ git submodule init
+ ) &&
+
+ rm -f heads head untracked &&
+ inspect addtest/slashslashsubmod/frotz ../../.. &&
+ test_cmp expect heads &&
+ test_cmp expect head &&
+ test_cmp empty untracked
+'
+
+test_expect_success 'submodule add with /.. in path' '
+ echo "refs/heads/master" >expect &&
+ >empty &&
+
+ (
+ cd addtest &&
+ git submodule add "$submodurl" dotdotsubmod/../realsubmod/frotz/.. &&
+ git submodule init
+ ) &&
+
+ rm -f heads head untracked &&
+ inspect addtest/realsubmod ../.. &&
+ test_cmp expect heads &&
+ test_cmp expect head &&
+ test_cmp empty untracked
+'
+
+test_expect_success 'submodule add with ./, /.. and // in path' '
+ echo "refs/heads/master" >expect &&
+ >empty &&
+
+ (
+ cd addtest &&
+ git submodule add "$submodurl" dot/dotslashsubmod/./../..////realsubmod2/a/b/c/d/../../../../frotz//.. &&
+ git submodule init
+ ) &&
+
+ rm -f heads head untracked &&
+ inspect addtest/realsubmod2 ../.. &&
+ test_cmp expect heads &&
+ test_cmp expect head &&
+ test_cmp empty untracked
+'
+
+test_expect_success 'setup - add an example entry to .gitmodules' '
+ GIT_CONFIG=.gitmodules \
+ git config submodule.example.url git://example.com/init.git
'
test_expect_success 'status should fail for unmapped paths' '
- if git submodule status
- then
- echo "[OOPS] submodule status succeeded"
- false
- elif ! GIT_CONFIG=.gitmodules git config submodule.example.path init
- then
- echo "[OOPS] git config failed to update .gitmodules"
- false
- fi
+ test_must_fail git submodule status
+'
+
+test_expect_success 'setup - map path in .gitmodules' '
+ cat <<\EOF >expect &&
+[submodule "example"]
+ url = git://example.com/init.git
+ path = init
+EOF
+
+ GIT_CONFIG=.gitmodules git config submodule.example.path init &&
+
+ test_cmp expect .gitmodules
'
test_expect_success 'status should only print one line' '
- lines=$(git submodule status | wc -l) &&
- test $lines = 1
+ git submodule status >lines &&
+ test $(wc -l <lines) = 1
+'
+
+test_expect_success 'setup - fetch commit name from submodule' '
+ rev1=$(cd .subrepo && git rev-parse HEAD) &&
+ printf "rev1: %s\n" "$rev1" &&
+ test -n "$rev1"
'
test_expect_success 'status should initially be "missing"' '
- git submodule status | grep "^-$rev1"
+ git submodule status >lines &&
+ grep "^-$rev1" lines
'
test_expect_success 'init should register submodule url in .git/config' '
+ echo git://example.com/init.git >expect &&
+
git submodule init &&
- url=$(git config submodule.example.url) &&
- if test "$url" != "git://example.com/init.git"
- then
- echo "[OOPS] init succeeded but submodule url is wrong"
- false
- elif test_must_fail git config submodule.example.url ./.subrepo
- then
- echo "[OOPS] init succeeded but update of url failed"
- false
- fi
+ git config submodule.example.url >url &&
+ git config submodule.example.url ./.subrepo &&
+
+ test_cmp expect url
'
test_expect_success 'update should fail when path is used by a file' '
+ echo hello >expect &&
+
echo "hello" >init &&
- if git submodule update
- then
- echo "[OOPS] update should have failed"
- false
- elif test "$(cat init)" != "hello"
- then
- echo "[OOPS] update failed but init file was molested"
- false
- else
- rm init
- fi
+ test_must_fail git submodule update &&
+
+ test_cmp expect init
'
test_expect_success 'update should fail when path is used by a nonempty directory' '
+ echo hello >expect &&
+
+ rm -fr init &&
mkdir init &&
echo "hello" >init/a &&
- if git submodule update
- then
- echo "[OOPS] update should have failed"
- false
- elif test "$(cat init/a)" != "hello"
- then
- echo "[OOPS] update failed but init/a was molested"
- false
- else
- rm init/a
- fi
+
+ test_must_fail git submodule update &&
+
+ test_cmp expect init/a
'
test_expect_success 'update should work when path is an empty dir' '
- rm -rf init &&
+ rm -fr init &&
+ rm -f head-sha1 &&
+ echo "$rev1" >expect &&
+
mkdir init &&
git submodule update &&
- head=$(cd init && git rev-parse HEAD) &&
- if test -z "$head"
- then
- echo "[OOPS] Failed to obtain submodule head"
- false
- elif test "$head" != "$rev1"
- then
- echo "[OOPS] Submodule head is $head but should have been $rev1"
- false
- fi
+
+ inspect init &&
+ test_cmp expect head-sha1
'
test_expect_success 'status should be "up-to-date" after update' '
- git submodule status | grep "^ $rev1"
+ git submodule status >list &&
+ grep "^ $rev1" list
'
test_expect_success 'status should be "modified" after submodule commit' '
- cd init &&
- echo b >b &&
- git add b &&
- git commit -m "submodule commit 2" &&
- rev2=$(git rev-parse HEAD) &&
- cd .. &&
- if test -z "$rev2"
- then
- echo "[OOPS] submodule git rev-parse returned nothing"
- false
- fi &&
- git submodule status | grep "^+$rev2"
+ (
+ cd init &&
+ echo b >b &&
+ git add b &&
+ git commit -m "submodule commit 2"
+ ) &&
+
+ rev2=$(cd init && git rev-parse HEAD) &&
+ test -n "$rev2" &&
+ git submodule status >list &&
+
+ grep "^+$rev2" list
'
test_expect_success 'the --cached sha1 should be rev1' '
- git submodule --cached status | grep "^+$rev1"
+ git submodule --cached status >list &&
+ grep "^+$rev1" list
'
test_expect_success 'git diff should report the SHA1 of the new submodule commit' '
- git diff | grep "^+Subproject commit $rev2"
+ git diff >diff &&
+ grep "^+Subproject commit $rev2" diff
'
test_expect_success 'update should checkout rev1' '
+ rm -f head-sha1 &&
+ echo "$rev1" >expect &&
+
git submodule update init &&
- head=$(cd init && git rev-parse HEAD) &&
- if test -z "$head"
- then
- echo "[OOPS] submodule git rev-parse returned nothing"
- false
- elif test "$head" != "$rev1"
- then
- echo "[OOPS] init did not checkout correct head"
- false
- fi
+ inspect init &&
+
+ test_cmp expect head-sha1
'
test_expect_success 'status should be "up-to-date" after update' '
- git submodule status | grep "^ $rev1"
+ git submodule status >list &&
+ grep "^ $rev1" list
'
test_expect_success 'checkout superproject with subproject already present' '
@@ -180,6 +330,8 @@ test_expect_success 'checkout superproject with subproject already present' '
'
test_expect_success 'apply submodule diff' '
+ >empty &&
+
git branch second &&
(
cd init &&
@@ -192,21 +344,144 @@ test_expect_success 'apply submodule diff' '
git format-patch -1 --stdout >P.diff &&
git checkout second &&
git apply --index P.diff &&
- D=$(git diff --cached master) &&
- test -z "$D"
+
+ git diff --cached master >staged &&
+ test_cmp empty staged
'
test_expect_success 'update --init' '
-
mv init init2 &&
git config -f .gitmodules submodule.example.url "$(pwd)/init2" &&
- git config --remove-section submodule.example
+ git config --remove-section submodule.example &&
+ test_must_fail git config submodule.example.url &&
+
git submodule update init > update.out &&
+ cat update.out &&
grep "not initialized" update.out &&
- test ! -d init/.git &&
+ ! test -d init/.git &&
+
git submodule update --init init &&
test -d init/.git
+'
+
+test_expect_success 'do not add files from a submodule' '
+
+ git reset --hard &&
+ test_must_fail git add init/a
+
+'
+
+test_expect_success 'gracefully add submodule with a trailing slash' '
+ git reset --hard &&
+ git commit -m "commit subproject" init &&
+ (cd init &&
+ echo b > a) &&
+ git add init/ &&
+ git diff --exit-code --cached init &&
+ commit=$(cd init &&
+ git commit -m update a >/dev/null &&
+ git rev-parse HEAD) &&
+ git add init/ &&
+ test_must_fail git diff --exit-code --cached init &&
+ test $commit = $(git ls-files --stage |
+ sed -n "s/^160000 \([^ ]*\).*/\1/p")
+
+'
+
+test_expect_success 'ls-files gracefully handles trailing slash' '
+
+ test "init" = "$(git ls-files init/)"
+
+'
+
+test_expect_success 'moving to a commit without submodule does not leave empty dir' '
+ rm -rf init &&
+ mkdir init &&
+ git reset --hard &&
+ git checkout initial &&
+ test ! -d init &&
+ git checkout second
+'
+
+test_expect_success 'submodule <invalid-path> warns' '
+
+ git submodule no-such-submodule 2> output.err &&
+ grep "^error: .*no-such-submodule" output.err
+
+'
+
+test_expect_success 'add submodules without specifying an explicit path' '
+ mkdir repo &&
+ (
+ cd repo &&
+ git init &&
+ echo r >r &&
+ git add r &&
+ git commit -m "repo commit 1"
+ ) &&
+ git clone --bare repo/ bare.git &&
+ (
+ cd addtest &&
+ git submodule add "$submodurl/repo" &&
+ git config -f .gitmodules submodule.repo.path repo &&
+ git submodule add "$submodurl/bare.git" &&
+ git config -f .gitmodules submodule.bare.path bare
+ )
+'
+
+test_expect_success 'add should fail when path is used by a file' '
+ (
+ cd addtest &&
+ touch file &&
+ test_must_fail git submodule add "$submodurl/repo" file
+ )
+'
+
+test_expect_success 'add should fail when path is used by an existing directory' '
+ (
+ cd addtest &&
+ mkdir empty-dir &&
+ test_must_fail git submodule add "$submodurl/repo" empty-dir
+ )
+'
+
+test_expect_success 'set up for relative path tests' '
+ mkdir reltest &&
+ (
+ cd reltest &&
+ git init &&
+ mkdir sub &&
+ (
+ cd sub &&
+ git init &&
+ test_commit foo
+ ) &&
+ git add sub &&
+ git config -f .gitmodules submodule.sub.path sub &&
+ git config -f .gitmodules submodule.sub.url ../subrepo &&
+ cp .git/config pristine-.git-config
+ )
+'
+
+test_expect_success 'relative path works with URL' '
+ (
+ cd reltest &&
+ cp pristine-.git-config .git/config &&
+ git config remote.origin.url ssh://hostname/repo &&
+ git submodule init &&
+ test "$(git config submodule.sub.url)" = ssh://hostname/subrepo
+ )
+'
+
+test_expect_success 'relative path works with user@host:path' '
+ (
+ cd reltest &&
+ cp pristine-.git-config .git/config &&
+ git config remote.origin.url user@host:repo &&
+ git submodule init &&
+ test "$(git config submodule.sub.url)" = user@host:subrepo
+ )
'
test_done
diff --git a/t/t7401-submodule-summary.sh b/t/t7401-submodule-summary.sh
index 61498293b9..7d7fde057b 100755
--- a/t/t7401-submodule-summary.sh
+++ b/t/t7401-submodule-summary.sh
@@ -37,11 +37,12 @@ head1=$(add_file sm1 foo1 foo2)
test_expect_success 'added submodule' "
git add sm1 &&
git submodule summary >actual &&
- diff actual - <<-EOF
+ cat >expected <<-EOF &&
* sm1 0000000...$head1 (2):
> Add foo2
EOF
+ test_cmp expected actual
"
commit_file sm1 &&
@@ -49,34 +50,47 @@ head2=$(add_file sm1 foo3)
test_expect_success 'modified submodule(forward)' "
git submodule summary >actual &&
- diff actual - <<-EOF
+ cat >expected <<-EOF &&
* sm1 $head1...$head2 (1):
> Add foo3
EOF
+ test_cmp expected actual
+"
+
+test_expect_success 'modified submodule(forward), --files' "
+ git submodule summary --files >actual &&
+ cat >expected <<-EOF &&
+* sm1 $head1...$head2 (1):
+ > Add foo3
+
+EOF
+ test_cmp expected actual
"
commit_file sm1 &&
-cd sm1 &&
-git reset --hard HEAD~2 >/dev/null &&
-head3=$(git rev-parse --verify HEAD | cut -c1-7) &&
-cd ..
+head3=$(
+ cd sm1 &&
+ git reset --hard HEAD~2 >/dev/null &&
+ git rev-parse --verify HEAD | cut -c1-7
+)
test_expect_success 'modified submodule(backward)' "
git submodule summary >actual &&
- diff actual - <<-EOF
+ cat >expected <<-EOF &&
* sm1 $head2...$head3 (2):
< Add foo3
< Add foo2
EOF
+ test_cmp expected actual
"
head4=$(add_file sm1 foo4 foo5) &&
head4_full=$(GIT_DIR=sm1/.git git rev-parse --verify HEAD)
test_expect_success 'modified submodule(backward and forward)' "
git submodule summary >actual &&
- diff actual - <<-EOF
+ cat >expected <<-EOF &&
* sm1 $head2...$head4 (4):
> Add foo5
> Add foo4
@@ -84,17 +98,19 @@ test_expect_success 'modified submodule(backward and forward)' "
< Add foo2
EOF
+ test_cmp expected actual
"
test_expect_success '--summary-limit' "
git submodule summary -n 3 >actual &&
- diff actual - <<-EOF
+ cat >expected <<-EOF &&
* sm1 $head2...$head4 (4):
> Add foo5
> Add foo4
< Add foo3
EOF
+ test_cmp expected actual
"
commit_file sm1 &&
@@ -107,21 +123,33 @@ mv sm1-bak sm1
test_expect_success 'typechanged submodule(submodule->blob), --cached' "
git submodule summary --cached >actual &&
- diff actual - <<-EOF
+ cat >expected <<-EOF &&
* sm1 $head4(submodule)->$head5(blob) (3):
< Add foo5
EOF
+ test_cmp actual expected
+"
+
+test_expect_success 'typechanged submodule(submodule->blob), --files' "
+ git submodule summary --files >actual &&
+ cat >expected <<-EOF &&
+* sm1 $head5(blob)->$head4(submodule) (3):
+ > Add foo5
+
+EOF
+ test_cmp actual expected
"
rm -rf sm1 &&
git checkout-index sm1
test_expect_success 'typechanged submodule(submodule->blob)' "
git submodule summary >actual &&
- diff actual - <<-EOF
+ cat >expected <<-EOF &&
* sm1 $head4(submodule)->$head5(blob):
EOF
+ test_cmp actual expected
"
rm -f sm1 &&
@@ -129,31 +157,34 @@ test_create_repo sm1 &&
head6=$(add_file sm1 foo6 foo7)
test_expect_success 'nonexistent commit' "
git submodule summary >actual &&
- diff actual - <<-EOF
+ cat >expected <<-EOF &&
* sm1 $head4...$head6:
Warn: sm1 doesn't contain commit $head4_full
EOF
+ test_cmp actual expected
"
commit_file
test_expect_success 'typechanged submodule(blob->submodule)' "
git submodule summary >actual &&
- diff actual - <<-EOF
+ cat >expected <<-EOF &&
* sm1 $head5(blob)->$head6(submodule) (2):
> Add foo7
EOF
+ test_cmp expected actual
"
commit_file sm1 &&
rm -rf sm1
test_expect_success 'deleted submodule' "
git submodule summary >actual &&
- diff actual - <<-EOF
+ cat >expected <<-EOF &&
* sm1 $head6...0000000:
EOF
+ test_cmp expected actual
"
test_create_repo sm2 &&
@@ -162,40 +193,43 @@ git add sm2
test_expect_success 'multiple submodules' "
git submodule summary >actual &&
- diff actual - <<-EOF
+ cat >expected <<-EOF &&
* sm1 $head6...0000000:
* sm2 0000000...$head7 (2):
> Add foo9
EOF
+ test_cmp expected actual
"
test_expect_success 'path filter' "
git submodule summary sm2 >actual &&
- diff actual - <<-EOF
+ cat >expected <<-EOF &&
* sm2 0000000...$head7 (2):
> Add foo9
EOF
+ test_cmp expected actual
"
commit_file sm2
test_expect_success 'given commit' "
git submodule summary HEAD^ >actual &&
- diff actual - <<-EOF
+ cat >expected <<-EOF &&
* sm1 $head6...0000000:
* sm2 0000000...$head7 (2):
> Add foo9
EOF
+ test_cmp expected actual
"
test_expect_success '--for-status' "
git submodule summary --for-status HEAD^ >actual &&
test_cmp actual - <<EOF
-# Modified submodules:
+# Submodule changes to be committed:
#
# * sm1 $head6...0000000:
#
@@ -205,4 +239,15 @@ test_expect_success '--for-status' "
EOF
"
+test_expect_success 'fail when using --files together with --cached' "
+ test_must_fail git submodule summary --files --cached
+"
+
+test_expect_success 'should not fail in an empty repo' "
+ git init xyzzy &&
+ cd xyzzy &&
+ git submodule summary >output 2>&1 &&
+ test_cmp output /dev/null
+"
+
test_done
diff --git a/t/t7403-submodule-sync.sh b/t/t7403-submodule-sync.sh
new file mode 100755
index 0000000000..e5b19538b0
--- /dev/null
+++ b/t/t7403-submodule-sync.sh
@@ -0,0 +1,77 @@
+#!/bin/sh
+#
+# Copyright (c) 2008 David Aguilar
+#
+
+test_description='git submodule sync
+
+These tests exercise the "git submodule sync" subcommand.
+'
+
+. ./test-lib.sh
+
+test_expect_success setup '
+ echo file > file &&
+ git add file &&
+ test_tick &&
+ git commit -m upstream &&
+ git clone . super &&
+ git clone super submodule &&
+ (cd super &&
+ git submodule add ../submodule submodule &&
+ test_tick &&
+ git commit -m "submodule"
+ ) &&
+ git clone super super-clone &&
+ (cd super-clone && git submodule update --init) &&
+ git clone super empty-clone &&
+ (cd empty-clone && git submodule init)
+'
+
+test_expect_success 'change submodule' '
+ (cd submodule &&
+ echo second line >> file &&
+ test_tick &&
+ git commit -a -m "change submodule"
+ )
+'
+
+test_expect_success 'change submodule url' '
+ (cd super &&
+ cd submodule &&
+ git checkout master &&
+ git pull
+ ) &&
+ mv submodule moved-submodule &&
+ (cd super &&
+ git config -f .gitmodules submodule.submodule.url ../moved-submodule &&
+ test_tick &&
+ git commit -a -m moved-submodule
+ )
+'
+
+test_expect_success '"git submodule sync" should update submodule URLs' '
+ (cd super-clone &&
+ git pull &&
+ git submodule sync
+ ) &&
+ test -d "$(git config -f super-clone/submodule/.git/config \
+ remote.origin.url)" &&
+ (cd super-clone/submodule &&
+ git checkout master &&
+ git pull
+ ) &&
+ (cd super-clone &&
+ test -d "$(git config submodule.submodule.url)"
+ )
+'
+
+test_expect_success '"git submodule sync" should update submodule URLs if not yet cloned' '
+ (cd empty-clone &&
+ git pull &&
+ git submodule sync &&
+ test -d "$(git config submodule.submodule.url)"
+ )
+'
+
+test_done
diff --git a/t/t7405-submodule-merge.sh b/t/t7405-submodule-merge.sh
new file mode 100755
index 0000000000..7e2e258950
--- /dev/null
+++ b/t/t7405-submodule-merge.sh
@@ -0,0 +1,185 @@
+#!/bin/sh
+
+test_description='merging with submodules'
+
+. ./test-lib.sh
+
+#
+# history
+#
+# a --- c
+# / \ /
+# root X
+# \ / \
+# b --- d
+#
+
+test_expect_success setup '
+
+ mkdir sub &&
+ (cd sub &&
+ git init &&
+ echo original > file &&
+ git add file &&
+ test_tick &&
+ git commit -m sub-root) &&
+ git add sub &&
+ test_tick &&
+ git commit -m root &&
+
+ git checkout -b a master &&
+ (cd sub &&
+ echo A > file &&
+ git add file &&
+ test_tick &&
+ git commit -m sub-a) &&
+ git add sub &&
+ test_tick &&
+ git commit -m a &&
+
+ git checkout -b b master &&
+ (cd sub &&
+ echo B > file &&
+ git add file &&
+ test_tick &&
+ git commit -m sub-b) &&
+ git add sub &&
+ test_tick &&
+ git commit -m b &&
+
+ git checkout -b c a &&
+ git merge -s ours b &&
+
+ git checkout -b d b &&
+ git merge -s ours a
+'
+
+# History setup
+#
+# b
+# / \
+# a d
+# \ /
+# c
+#
+# a in the main repository records to sub-a in the submodule and
+# analogous b and c. d should be automatically found by merging c into
+# b in the main repository.
+test_expect_success 'setup for merge search' '
+ mkdir merge-search &&
+ (cd merge-search &&
+ git init &&
+ mkdir sub &&
+ (cd sub &&
+ git init &&
+ echo "file-a" > file-a &&
+ git add file-a &&
+ git commit -m "sub-a" &&
+ git branch sub-a) &&
+ git add sub &&
+ git commit -m "a" &&
+ git branch a &&
+
+ git checkout -b b &&
+ (cd sub &&
+ git checkout -b sub-b &&
+ echo "file-b" > file-b &&
+ git add file-b &&
+ git commit -m "sub-b") &&
+ git commit -a -m "b" &&
+
+ git checkout -b c a &&
+ (cd sub &&
+ git checkout -b sub-c sub-a &&
+ echo "file-c" > file-c &&
+ git add file-c &&
+ git commit -m "sub-c") &&
+ git commit -a -m "c" &&
+
+ git checkout -b d a &&
+ (cd sub &&
+ git checkout -b sub-d sub-b &&
+ git merge sub-c) &&
+ git commit -a -m "d" &&
+ git branch test b)
+'
+
+test_expect_success 'merge with one side as a fast-forward of the other' '
+ (cd merge-search &&
+ git checkout -b test-forward b &&
+ git merge d &&
+ git ls-tree test-forward sub | cut -f1 | cut -f3 -d" " > actual &&
+ (cd sub &&
+ git rev-parse sub-d > ../expect) &&
+ test_cmp actual expect)
+'
+
+test_expect_success 'merging should conflict for non fast-forward' '
+ (cd merge-search &&
+ git checkout -b test-nonforward b &&
+ (cd sub &&
+ git rev-parse sub-d > ../expect) &&
+ test_must_fail git merge c 2> actual &&
+ grep $(cat expect) actual > /dev/null &&
+ git reset --hard)
+'
+
+test_expect_success 'merging should fail for ambiguous common parent' '
+ (cd merge-search &&
+ git checkout -b test-ambiguous b &&
+ (cd sub &&
+ git checkout -b ambiguous sub-b &&
+ git merge sub-c &&
+ git rev-parse sub-d > ../expect1 &&
+ git rev-parse ambiguous > ../expect2) &&
+ test_must_fail git merge c 2> actual &&
+ grep $(cat expect1) actual > /dev/null &&
+ grep $(cat expect2) actual > /dev/null &&
+ git reset --hard)
+'
+
+# in a situation like this
+#
+# submodule tree:
+#
+# sub-a --- sub-b --- sub-d
+#
+# main tree:
+#
+# e (sub-a)
+# /
+# bb (sub-b)
+# \
+# f (sub-d)
+#
+# A merge between e and f should fail because one of the submodule
+# commits (sub-a) does not descend from the submodule merge-base (sub-b).
+#
+test_expect_success 'merging should fail for changes that are backwards' '
+ (cd merge-search &&
+ git checkout -b bb a &&
+ (cd sub &&
+ git checkout sub-b) &&
+ git commit -a -m "bb" &&
+
+ git checkout -b e bb &&
+ (cd sub &&
+ git checkout sub-a) &&
+ git commit -a -m "e" &&
+
+ git checkout -b f bb &&
+ (cd sub &&
+ git checkout sub-d) &&
+ git commit -a -m "f" &&
+
+ git checkout -b test-backward e &&
+ test_must_fail git merge f)
+'
+
+test_expect_success 'merging with a modify/modify conflict between merge bases' '
+ git reset --hard HEAD &&
+ git checkout -b test2 c &&
+ git merge d
+'
+
+test_done
diff --git a/t/t7406-submodule-update.sh b/t/t7406-submodule-update.sh
new file mode 100755
index 0000000000..fa9d23aa31
--- /dev/null
+++ b/t/t7406-submodule-update.sh
@@ -0,0 +1,258 @@
+#!/bin/sh
+#
+# Copyright (c) 2009 Red Hat, Inc.
+#
+
+test_description='Test updating submodules
+
+This test verifies that "git submodule update" detaches the HEAD of the
+submodule and "git submodule update --rebase/--merge" does not detach the HEAD.
+'
+
+. ./test-lib.sh
+
+
+compare_head()
+{
+ sha_master=`git rev-list --max-count=1 master`
+ sha_head=`git rev-list --max-count=1 HEAD`
+
+ test "$sha_master" = "$sha_head"
+}
+
+
+test_expect_success 'setup a submodule tree' '
+ echo file > file &&
+ git add file &&
+ test_tick &&
+ git commit -m upstream &&
+ git clone . super &&
+ git clone super submodule &&
+ git clone super rebasing &&
+ git clone super merging &&
+ (cd super &&
+ git submodule add ../submodule submodule &&
+ test_tick &&
+ git commit -m "submodule" &&
+ git submodule init submodule
+ ) &&
+ (cd submodule &&
+ echo "line2" > file &&
+ git add file &&
+ git commit -m "Commit 2"
+ ) &&
+ (cd super &&
+ (cd submodule &&
+ git pull --rebase origin
+ ) &&
+ git add submodule &&
+ git commit -m "submodule update"
+ ) &&
+ (cd super &&
+ git submodule add ../rebasing rebasing &&
+ test_tick &&
+ git commit -m "rebasing"
+ ) &&
+ (cd super &&
+ git submodule add ../merging merging &&
+ test_tick &&
+ git commit -m "rebasing"
+ )
+'
+
+test_expect_success 'submodule update detaching the HEAD ' '
+ (cd super/submodule &&
+ git reset --hard HEAD~1
+ ) &&
+ (cd super &&
+ (cd submodule &&
+ compare_head
+ ) &&
+ git submodule update submodule &&
+ cd submodule &&
+ ! compare_head
+ )
+'
+
+test_expect_success 'submodule update --rebase staying on master' '
+ (cd super/submodule &&
+ git checkout master
+ ) &&
+ (cd super &&
+ (cd submodule &&
+ compare_head
+ ) &&
+ git submodule update --rebase submodule &&
+ cd submodule &&
+ compare_head
+ )
+'
+
+test_expect_success 'submodule update --merge staying on master' '
+ (cd super/submodule &&
+ git reset --hard HEAD~1
+ ) &&
+ (cd super &&
+ (cd submodule &&
+ compare_head
+ ) &&
+ git submodule update --merge submodule &&
+ cd submodule &&
+ compare_head
+ )
+'
+
+test_expect_success 'submodule update - rebase in .git/config' '
+ (cd super &&
+ git config submodule.submodule.update rebase
+ ) &&
+ (cd super/submodule &&
+ git reset --hard HEAD~1
+ ) &&
+ (cd super &&
+ (cd submodule &&
+ compare_head
+ ) &&
+ git submodule update submodule &&
+ cd submodule &&
+ compare_head
+ )
+'
+
+test_expect_success 'submodule update - checkout in .git/config but --rebase given' '
+ (cd super &&
+ git config submodule.submodule.update checkout
+ ) &&
+ (cd super/submodule &&
+ git reset --hard HEAD~1
+ ) &&
+ (cd super &&
+ (cd submodule &&
+ compare_head
+ ) &&
+ git submodule update --rebase submodule &&
+ cd submodule &&
+ compare_head
+ )
+'
+
+test_expect_success 'submodule update - merge in .git/config' '
+ (cd super &&
+ git config submodule.submodule.update merge
+ ) &&
+ (cd super/submodule &&
+ git reset --hard HEAD~1
+ ) &&
+ (cd super &&
+ (cd submodule &&
+ compare_head
+ ) &&
+ git submodule update submodule &&
+ cd submodule &&
+ compare_head
+ )
+'
+
+test_expect_success 'submodule update - checkout in .git/config but --merge given' '
+ (cd super &&
+ git config submodule.submodule.update checkout
+ ) &&
+ (cd super/submodule &&
+ git reset --hard HEAD~1
+ ) &&
+ (cd super &&
+ (cd submodule &&
+ compare_head
+ ) &&
+ git submodule update --merge submodule &&
+ cd submodule &&
+ compare_head
+ )
+'
+
+test_expect_success 'submodule update - checkout in .git/config' '
+ (cd super &&
+ git config submodule.submodule.update checkout
+ ) &&
+ (cd super/submodule &&
+ git reset --hard HEAD^
+ ) &&
+ (cd super &&
+ (cd submodule &&
+ compare_head
+ ) &&
+ git submodule update submodule &&
+ cd submodule &&
+ ! compare_head
+ )
+'
+
+test_expect_success 'submodule init picks up rebase' '
+ (cd super &&
+ git config -f .gitmodules submodule.rebasing.update rebase &&
+ git submodule init rebasing &&
+ test "rebase" = "$(git config submodule.rebasing.update)"
+ )
+'
+
+test_expect_success 'submodule init picks up merge' '
+ (cd super &&
+ git config -f .gitmodules submodule.merging.update merge &&
+ git submodule init merging &&
+ test "merge" = "$(git config submodule.merging.update)"
+ )
+'
+
+test_expect_success 'submodule update --merge - ignores --merge for new submodules' '
+ (cd super &&
+ rm -rf submodule &&
+ git submodule update submodule &&
+ git status -s submodule >expect &&
+ rm -rf submodule &&
+ git submodule update --merge submodule &&
+ git status -s submodule >actual &&
+ test_cmp expect actual
+ )
+'
+
+test_expect_success 'submodule update --rebase - ignores --rebase for new submodules' '
+ (cd super &&
+ rm -rf submodule &&
+ git submodule update submodule &&
+ git status -s submodule >expect &&
+ rm -rf submodule &&
+ git submodule update --rebase submodule &&
+ git status -s submodule >actual &&
+ test_cmp expect actual
+ )
+'
+
+test_expect_success 'submodule update ignores update=merge config for new submodules' '
+ (cd super &&
+ rm -rf submodule &&
+ git submodule update submodule &&
+ git status -s submodule >expect &&
+ rm -rf submodule &&
+ git config submodule.submodule.update merge &&
+ git submodule update submodule &&
+ git status -s submodule >actual &&
+ git config --unset submodule.submodule.update &&
+ test_cmp expect actual
+ )
+'
+
+test_expect_success 'submodule update ignores update=rebase config for new submodules' '
+ (cd super &&
+ rm -rf submodule &&
+ git submodule update submodule &&
+ git status -s submodule >expect &&
+ rm -rf submodule &&
+ git config submodule.submodule.update rebase &&
+ git submodule update submodule &&
+ git status -s submodule >actual &&
+ git config --unset submodule.submodule.update &&
+ test_cmp expect actual
+ )
+'
+
+test_done
diff --git a/t/t7407-submodule-foreach.sh b/t/t7407-submodule-foreach.sh
new file mode 100755
index 0000000000..e5be13c271
--- /dev/null
+++ b/t/t7407-submodule-foreach.sh
@@ -0,0 +1,295 @@
+#!/bin/sh
+#
+# Copyright (c) 2009 Johan Herland
+#
+
+test_description='Test "git submodule foreach"
+
+This test verifies that "git submodule foreach" correctly visits all submodules
+that are currently checked out.
+'
+
+. ./test-lib.sh
+
+
+test_expect_success 'setup a submodule tree' '
+ echo file > file &&
+ git add file &&
+ test_tick &&
+ git commit -m upstream &&
+ git clone . super &&
+ git clone super submodule &&
+ (
+ cd super &&
+ git submodule add ../submodule sub1 &&
+ git submodule add ../submodule sub2 &&
+ git submodule add ../submodule sub3 &&
+ git config -f .gitmodules --rename-section \
+ submodule.sub1 submodule.foo1 &&
+ git config -f .gitmodules --rename-section \
+ submodule.sub2 submodule.foo2 &&
+ git config -f .gitmodules --rename-section \
+ submodule.sub3 submodule.foo3 &&
+ git add .gitmodules &&
+ test_tick &&
+ git commit -m "submodules" &&
+ git submodule init sub1 &&
+ git submodule init sub2 &&
+ git submodule init sub3
+ ) &&
+ (
+ cd submodule &&
+ echo different > file &&
+ git add file &&
+ test_tick &&
+ git commit -m "different"
+ ) &&
+ (
+ cd super &&
+ (
+ cd sub3 &&
+ git pull
+ ) &&
+ git add sub3 &&
+ test_tick &&
+ git commit -m "update sub3"
+ )
+'
+
+sub1sha1=$(cd super/sub1 && git rev-parse HEAD)
+sub3sha1=$(cd super/sub3 && git rev-parse HEAD)
+
+pwd=$(pwd)
+
+cat > expect <<EOF
+Entering 'sub1'
+$pwd/clone-foo1-sub1-$sub1sha1
+Entering 'sub3'
+$pwd/clone-foo3-sub3-$sub3sha1
+EOF
+
+test_expect_success 'test basic "submodule foreach" usage' '
+ git clone super clone &&
+ (
+ cd clone &&
+ git submodule update --init -- sub1 sub3 &&
+ git submodule foreach "echo \$toplevel-\$name-\$path-\$sha1" > ../actual &&
+ git config foo.bar zar &&
+ git submodule foreach "git config --file \"\$toplevel/.git/config\" foo.bar"
+ ) &&
+ test_cmp expect actual
+'
+
+test_expect_success 'setup nested submodules' '
+ git clone submodule nested1 &&
+ git clone submodule nested2 &&
+ git clone submodule nested3 &&
+ (
+ cd nested3 &&
+ git submodule add ../submodule submodule &&
+ test_tick &&
+ git commit -m "submodule" &&
+ git submodule init submodule
+ ) &&
+ (
+ cd nested2 &&
+ git submodule add ../nested3 nested3 &&
+ test_tick &&
+ git commit -m "nested3" &&
+ git submodule init nested3
+ ) &&
+ (
+ cd nested1 &&
+ git submodule add ../nested2 nested2 &&
+ test_tick &&
+ git commit -m "nested2" &&
+ git submodule init nested2
+ ) &&
+ (
+ cd super &&
+ git submodule add ../nested1 nested1 &&
+ test_tick &&
+ git commit -m "nested1" &&
+ git submodule init nested1
+ )
+'
+
+test_expect_success 'use "submodule foreach" to checkout 2nd level submodule' '
+ git clone super clone2 &&
+ (
+ cd clone2 &&
+ test ! -d sub1/.git &&
+ test ! -d sub2/.git &&
+ test ! -d sub3/.git &&
+ test ! -d nested1/.git &&
+ git submodule update --init &&
+ test -d sub1/.git &&
+ test -d sub2/.git &&
+ test -d sub3/.git &&
+ test -d nested1/.git &&
+ test ! -d nested1/nested2/.git &&
+ git submodule foreach "git submodule update --init" &&
+ test -d nested1/nested2/.git &&
+ test ! -d nested1/nested2/nested3/.git
+ )
+'
+
+test_expect_success 'use "foreach --recursive" to checkout all submodules' '
+ (
+ cd clone2 &&
+ git submodule foreach --recursive "git submodule update --init" &&
+ test -d nested1/nested2/nested3/.git &&
+ test -d nested1/nested2/nested3/submodule/.git
+ )
+'
+
+cat > expect <<EOF
+Entering 'nested1'
+Entering 'nested1/nested2'
+Entering 'nested1/nested2/nested3'
+Entering 'nested1/nested2/nested3/submodule'
+Entering 'sub1'
+Entering 'sub2'
+Entering 'sub3'
+EOF
+
+test_expect_success 'test messages from "foreach --recursive"' '
+ (
+ cd clone2 &&
+ git submodule foreach --recursive "true" > ../actual
+ ) &&
+ test_cmp expect actual
+'
+
+cat > expect <<EOF
+nested1-nested1
+nested2-nested2
+nested3-nested3
+submodule-submodule
+foo1-sub1
+foo2-sub2
+foo3-sub3
+EOF
+
+test_expect_success 'test "foreach --quiet --recursive"' '
+ (
+ cd clone2 &&
+ git submodule foreach -q --recursive "echo \$name-\$path" > ../actual
+ ) &&
+ test_cmp expect actual
+'
+
+test_expect_success 'use "update --recursive" to checkout all submodules' '
+ git clone super clone3 &&
+ (
+ cd clone3 &&
+ test ! -d sub1/.git &&
+ test ! -d sub2/.git &&
+ test ! -d sub3/.git &&
+ test ! -d nested1/.git &&
+ git submodule update --init --recursive &&
+ test -d sub1/.git &&
+ test -d sub2/.git &&
+ test -d sub3/.git &&
+ test -d nested1/.git &&
+ test -d nested1/nested2/.git &&
+ test -d nested1/nested2/nested3/.git &&
+ test -d nested1/nested2/nested3/submodule/.git
+ )
+'
+
+nested1sha1=$(cd clone3/nested1 && git rev-parse HEAD)
+nested2sha1=$(cd clone3/nested1/nested2 && git rev-parse HEAD)
+nested3sha1=$(cd clone3/nested1/nested2/nested3 && git rev-parse HEAD)
+submodulesha1=$(cd clone3/nested1/nested2/nested3/submodule && git rev-parse HEAD)
+sub1sha1=$(cd clone3/sub1 && git rev-parse HEAD)
+sub2sha1=$(cd clone3/sub2 && git rev-parse HEAD)
+sub3sha1=$(cd clone3/sub3 && git rev-parse HEAD)
+sub1sha1_short=$(cd clone3/sub1 && git rev-parse --short HEAD)
+sub2sha1_short=$(cd clone3/sub2 && git rev-parse --short HEAD)
+
+cat > expect <<EOF
+ $nested1sha1 nested1 (heads/master)
+ $nested2sha1 nested1/nested2 (heads/master)
+ $nested3sha1 nested1/nested2/nested3 (heads/master)
+ $submodulesha1 nested1/nested2/nested3/submodule (heads/master)
+ $sub1sha1 sub1 ($sub1sha1_short)
+ $sub2sha1 sub2 ($sub2sha1_short)
+ $sub3sha1 sub3 (heads/master)
+EOF
+
+test_expect_success 'test "status --recursive"' '
+ (
+ cd clone3 &&
+ git submodule status --recursive > ../actual
+ ) &&
+ test_cmp expect actual
+'
+
+sed -e "/nested1 /s/.*/+$nested1sha1 nested1 (file2~1)/;/sub[1-3]/d" < expect > expect2
+mv -f expect2 expect
+
+test_expect_success 'ensure "status --cached --recursive" preserves the --cached flag' '
+ (
+ cd clone3 &&
+ (
+ cd nested1 &&
+ test_commit file2
+ ) &&
+ git submodule status --cached --recursive -- nested1 > ../actual
+ ) &&
+ if test_have_prereq MINGW
+ then
+ dos2unix actual
+ fi &&
+ test_cmp expect actual
+'
+
+test_expect_success 'use "git clone --recursive" to checkout all submodules' '
+ git clone --recursive super clone4 &&
+ test -d clone4/.git &&
+ test -d clone4/sub1/.git &&
+ test -d clone4/sub2/.git &&
+ test -d clone4/sub3/.git &&
+ test -d clone4/nested1/.git &&
+ test -d clone4/nested1/nested2/.git &&
+ test -d clone4/nested1/nested2/nested3/.git &&
+ test -d clone4/nested1/nested2/nested3/submodule/.git
+'
+
+test_expect_success 'test "update --recursive" with a flag with spaces' '
+ git clone super "common objects" &&
+ git clone super clone5 &&
+ (
+ cd clone5 &&
+ test ! -d nested1/.git &&
+ git submodule update --init --recursive --reference="$(dirname "$PWD")/common objects" &&
+ test -d nested1/.git &&
+ test -d nested1/nested2/.git &&
+ test -d nested1/nested2/nested3/.git &&
+ test -f nested1/.git/objects/info/alternates &&
+ test -f nested1/nested2/.git/objects/info/alternates &&
+ test -f nested1/nested2/nested3/.git/objects/info/alternates
+ )
+'
+
+test_expect_success 'use "update --recursive nested1" to checkout all submodules rooted in nested1' '
+ git clone super clone6 &&
+ (
+ cd clone6 &&
+ test ! -d sub1/.git &&
+ test ! -d sub2/.git &&
+ test ! -d sub3/.git &&
+ test ! -d nested1/.git &&
+ git submodule update --init --recursive -- nested1 &&
+ test ! -d sub1/.git &&
+ test ! -d sub2/.git &&
+ test ! -d sub3/.git &&
+ test -d nested1/.git &&
+ test -d nested1/nested2/.git &&
+ test -d nested1/nested2/nested3/.git &&
+ test -d nested1/nested2/nested3/submodule/.git
+ )
+'
+
+test_done
diff --git a/t/t7408-submodule-reference.sh b/t/t7408-submodule-reference.sh
new file mode 100755
index 0000000000..cc16d3f05d
--- /dev/null
+++ b/t/t7408-submodule-reference.sh
@@ -0,0 +1,81 @@
+#!/bin/sh
+#
+# Copyright (c) 2009, Red Hat Inc, Author: Michael S. Tsirkin (mst@redhat.com)
+#
+
+test_description='test clone --reference'
+. ./test-lib.sh
+
+base_dir=`pwd`
+
+U=$base_dir/UPLOAD_LOG
+
+test_expect_success 'preparing first repository' \
+'test_create_repo A && cd A &&
+echo first > file1 &&
+git add file1 &&
+git commit -m A-initial'
+
+cd "$base_dir"
+
+test_expect_success 'preparing second repository' \
+'git clone A B && cd B &&
+echo second > file2 &&
+git add file2 &&
+git commit -m B-addition &&
+git repack -a -d &&
+git prune'
+
+cd "$base_dir"
+
+test_expect_success 'preparing supermodule' \
+'test_create_repo super && cd super &&
+echo file > file &&
+git add file &&
+git commit -m B-super-initial'
+
+cd "$base_dir"
+
+test_expect_success 'submodule add --reference' \
+'cd super && git submodule add --reference ../B "file://$base_dir/A" sub &&
+git commit -m B-super-added'
+
+cd "$base_dir"
+
+test_expect_success 'after add: existence of info/alternates' \
+'test `wc -l <super/sub/.git/objects/info/alternates` = 1'
+
+cd "$base_dir"
+
+test_expect_success 'that reference gets used with add' \
+'cd super/sub &&
+echo "0 objects, 0 kilobytes" > expected &&
+git count-objects > current &&
+diff expected current'
+
+cd "$base_dir"
+
+test_expect_success 'cloning supermodule' \
+'git clone super super-clone'
+
+cd "$base_dir"
+
+test_expect_success 'update with reference' \
+'cd super-clone && git submodule update --init --reference ../B'
+
+cd "$base_dir"
+
+test_expect_success 'after update: existence of info/alternates' \
+'test `wc -l <super-clone/sub/.git/objects/info/alternates` = 1'
+
+cd "$base_dir"
+
+test_expect_success 'that reference gets used with update' \
+'cd super-clone/sub &&
+echo "0 objects, 0 kilobytes" > expected &&
+git count-objects > current &&
+diff expected current'
+
+cd "$base_dir"
+
+test_done
diff --git a/t/t7500-commit.sh b/t/t7500-commit.sh
index 0fe745ea0d..5976f598fc 100755
--- a/t/t7500-commit.sh
+++ b/t/t7500-commit.sh
@@ -10,7 +10,12 @@ Tests for selected commit options.'
. ./test-lib.sh
commit_msg_is () {
- test "`git log --pretty=format:%s%b -1`" = "$1"
+ expect=commit_msg_is.expect
+ actual=commit_msg_is.actual
+
+ printf "%s" "$(git log --pretty=format:%s%b -1)" >$expect &&
+ printf "%s" "$1" >$actual &&
+ test_cmp $expect $actual
}
# A sanity check to see if commit is working at all.
@@ -23,13 +28,21 @@ test_expect_success 'a basic commit in an empty tree should succeed' '
test_expect_success 'nonexistent template file should return error' '
echo changes >> foo &&
git add foo &&
- test_must_fail git commit --template "$PWD"/notexist
+ (
+ GIT_EDITOR="echo hello >\"\$1\"" &&
+ export GIT_EDITOR &&
+ test_must_fail git commit --template "$PWD"/notexist
+ )
'
test_expect_success 'nonexistent template file in config should return error' '
git config commit.template "$PWD"/notexist &&
- test_must_fail git commit &&
- git config --unset commit.template
+ test_when_finished "git config --unset commit.template" &&
+ (
+ GIT_EDITOR="echo hello >\"\$1\"" &&
+ export GIT_EDITOR &&
+ test_must_fail git commit
+ )
'
# From now on we'll use a template file that exists.
@@ -46,15 +59,24 @@ test_expect_success 'unedited template with comments should not commit' '
'
test_expect_success 'a Signed-off-by line by itself should not commit' '
- ! GIT_EDITOR=../t7500/add-signed-off git commit --template "$TEMPLATE"
+ (
+ test_set_editor "$TEST_DIRECTORY"/t7500/add-signed-off &&
+ test_must_fail git commit --template "$TEMPLATE"
+ )
'
test_expect_success 'adding comments to a template should not commit' '
- ! GIT_EDITOR=../t7500/add-comments git commit --template "$TEMPLATE"
+ (
+ test_set_editor "$TEST_DIRECTORY"/t7500/add-comments &&
+ test_must_fail git commit --template "$TEMPLATE"
+ )
'
test_expect_success 'adding real content to a template should commit' '
- GIT_EDITOR=../t7500/add-content git commit --template "$TEMPLATE" &&
+ (
+ test_set_editor "$TEST_DIRECTORY"/t7500/add-content &&
+ git commit --template "$TEMPLATE"
+ ) &&
commit_msg_is "template linecommit message"
'
@@ -62,7 +84,10 @@ test_expect_success '-t option should be short for --template' '
echo "short template" > "$TEMPLATE" &&
echo "new content" >> foo &&
git add foo &&
- GIT_EDITOR=../t7500/add-content git commit -t "$TEMPLATE" &&
+ (
+ test_set_editor "$TEST_DIRECTORY"/t7500/add-content &&
+ git commit -t "$TEMPLATE"
+ ) &&
commit_msg_is "short templatecommit message"
'
@@ -71,7 +96,10 @@ test_expect_success 'config-specified template should commit' '
git config commit.template "$TEMPLATE" &&
echo "more content" >> foo &&
git add foo &&
- GIT_EDITOR=../t7500/add-content git commit &&
+ (
+ test_set_editor "$TEST_DIRECTORY"/t7500/add-content &&
+ git commit
+ ) &&
git config --unset commit.template &&
commit_msg_is "new templatecommit message"
'
@@ -79,7 +107,7 @@ test_expect_success 'config-specified template should commit' '
test_expect_success 'explicit commit message should override template' '
echo "still more content" >> foo &&
git add foo &&
- GIT_EDITOR=../t7500/add-content git commit --template "$TEMPLATE" \
+ GIT_EDITOR="$TEST_DIRECTORY"/t7500/add-content git commit --template "$TEMPLATE" \
-m "command line msg" &&
commit_msg_is "command line msg"
'
@@ -88,8 +116,10 @@ test_expect_success 'commit message from file should override template' '
echo "content galore" >> foo &&
git add foo &&
echo "standard input msg" |
- GIT_EDITOR=../t7500/add-content git commit \
- --template "$TEMPLATE" --file - &&
+ (
+ test_set_editor "$TEST_DIRECTORY"/t7500/add-content &&
+ git commit --template "$TEMPLATE" --file -
+ ) &&
commit_msg_is "standard input msg"
'
@@ -132,10 +162,9 @@ EOF
test_expect_success '--signoff' '
echo "yet another content *narf*" >> foo &&
- echo "zort" |
- GIT_EDITOR=../t7500/add-content git commit -s -F - foo &&
- git cat-file commit HEAD | sed "1,/^$/d" > output &&
- diff expect output
+ echo "zort" | git commit -s -F - foo &&
+ git cat-file commit HEAD | sed "1,/^\$/d" > output &&
+ test_cmp expect output
'
test_expect_success 'commit message from file (1)' '
@@ -167,4 +196,116 @@ test_expect_success 'commit message from stdin' '
commit_msg_is "Log with foo word"
'
+test_expect_success 'commit -F overrides -t' '
+ (
+ cd subdir &&
+ echo "-F log" > f.log &&
+ echo "-t template" > t.template &&
+ git commit --allow-empty -F f.log -t t.template
+ ) &&
+ commit_msg_is "-F log"
+'
+
+test_expect_success 'Commit without message is allowed with --allow-empty-message' '
+ echo "more content" >>foo &&
+ git add foo &&
+ >empty &&
+ git commit --allow-empty-message <empty &&
+ commit_msg_is ""
+'
+
+test_expect_success 'Commit without message is no-no without --allow-empty-message' '
+ echo "more content" >>foo &&
+ git add foo &&
+ >empty &&
+ test_must_fail git commit <empty
+'
+
+test_expect_success 'Commit a message with --allow-empty-message' '
+ echo "even more content" >>foo &&
+ git add foo &&
+ git commit --allow-empty-message -m"hello there" &&
+ commit_msg_is "hello there"
+'
+
+commit_for_rebase_autosquash_setup () {
+ echo "first content line" >>foo &&
+ git add foo &&
+ cat >log <<EOF &&
+target message subject line
+
+target message body line 1
+target message body line 2
+EOF
+ git commit -F log &&
+ echo "second content line" >>foo &&
+ git add foo &&
+ git commit -m "intermediate commit" &&
+ echo "third content line" >>foo &&
+ git add foo
+}
+
+test_expect_success 'commit --fixup provides correct one-line commit message' '
+ commit_for_rebase_autosquash_setup &&
+ git commit --fixup HEAD~1 &&
+ commit_msg_is "fixup! target message subject line"
+'
+
+test_expect_success 'commit --squash works with -F' '
+ commit_for_rebase_autosquash_setup &&
+ echo "log message from file" >msgfile &&
+ git commit --squash HEAD~1 -F msgfile &&
+ commit_msg_is "squash! target message subject linelog message from file"
+'
+
+test_expect_success 'commit --squash works with -m' '
+ commit_for_rebase_autosquash_setup &&
+ git commit --squash HEAD~1 -m "foo bar\nbaz" &&
+ commit_msg_is "squash! target message subject linefoo bar\nbaz"
+'
+
+test_expect_success 'commit --squash works with -C' '
+ commit_for_rebase_autosquash_setup &&
+ git commit --squash HEAD~1 -C HEAD &&
+ commit_msg_is "squash! target message subject lineintermediate commit"
+'
+
+test_expect_success 'commit --squash works with -c' '
+ commit_for_rebase_autosquash_setup &&
+ test_set_editor "$TEST_DIRECTORY"/t7500/edit-content &&
+ git commit --squash HEAD~1 -c HEAD &&
+ commit_msg_is "squash! target message subject lineedited commit"
+'
+
+test_expect_success 'commit --squash works with -C for same commit' '
+ commit_for_rebase_autosquash_setup &&
+ git commit --squash HEAD -C HEAD &&
+ commit_msg_is "squash! intermediate commit"
+'
+
+test_expect_success 'commit --squash works with -c for same commit' '
+ commit_for_rebase_autosquash_setup &&
+ test_set_editor "$TEST_DIRECTORY"/t7500/edit-content &&
+ git commit --squash HEAD -c HEAD &&
+ commit_msg_is "squash! edited commit"
+'
+
+test_expect_success 'commit --squash works with editor' '
+ commit_for_rebase_autosquash_setup &&
+ test_set_editor "$TEST_DIRECTORY"/t7500/add-content &&
+ git commit --squash HEAD~1 &&
+ commit_msg_is "squash! target message subject linecommit message"
+'
+
+test_expect_success 'invalid message options when using --fixup' '
+ echo changes >>foo &&
+ echo "message" >log &&
+ git add foo &&
+ test_must_fail git commit --fixup HEAD~1 --squash HEAD~2 &&
+ test_must_fail git commit --fixup HEAD~1 -C HEAD~2 &&
+ test_must_fail git commit --fixup HEAD~1 -c HEAD~2 &&
+ test_must_fail git commit --fixup HEAD~1 -m "cmdline message" &&
+ test_must_fail git commit --fixup HEAD~1 -F log
+'
+
test_done
diff --git a/t/t7500/edit-content b/t/t7500/edit-content
new file mode 100755
index 0000000000..08db9fdd2e
--- /dev/null
+++ b/t/t7500/edit-content
@@ -0,0 +1,4 @@
+#!/bin/sh
+sed -e "s/intermediate/edited/g" <"$1" >"$1-"
+mv "$1-" "$1"
+exit 0
diff --git a/t/t7501-commit.sh b/t/t7501-commit.sh
index 63bfc6d8b3..8980738c75 100755
--- a/t/t7501-commit.sh
+++ b/t/t7501-commit.sh
@@ -38,7 +38,7 @@ test_expect_success \
"echo King of the bongo >file &&
test_must_fail git commit -m foo -a file"
-test_expect_success \
+test_expect_success PERL \
"using paths with --interactive" \
"echo bong-o-bong >file &&
! (echo 7 | git commit -m foo --interactive file)"
@@ -86,7 +86,7 @@ chmod 755 editor
test_expect_success \
"amend commit" \
- "VISUAL=./editor git commit --amend"
+ "EDITOR=./editor git commit --amend"
test_expect_success \
"passing -m and -F" \
@@ -107,7 +107,7 @@ chmod 755 editor
test_expect_success \
"editing message from other commit" \
"echo 'hula hula' >file && \
- VISUAL=./editor git commit -c HEAD^ -a"
+ EDITOR=./editor git commit -c HEAD^ -a"
test_expect_success \
"message from stdin" \
@@ -117,9 +117,13 @@ test_expect_success \
test_expect_success \
"overriding author from command line" \
"echo 'gak' >file && \
- git commit -m 'author' --author 'Rubber Duck <rduck@convoy.org>' -a"
+ git commit -m 'author' --author 'Rubber Duck <rduck@convoy.org>' -a >output 2>&1"
test_expect_success \
+ "commit --author output mentions author" \
+ "grep Rubber.Duck output"
+
+test_expect_success PERL \
"interactive add" \
"echo 7 | git commit --interactive | grep 'What now'"
@@ -127,6 +131,26 @@ test_expect_success \
"showing committed revisions" \
"git rev-list HEAD >current"
+cat >editor <<\EOF
+#!/bin/sh
+sed -e "s/good/bad/g" < "$1" > "$1-"
+mv "$1-" "$1"
+EOF
+chmod 755 editor
+
+cat >msg <<EOF
+A good commit message.
+EOF
+
+test_expect_success \
+ 'editor not invoked if -F is given' '
+ echo "moo" >file &&
+ EDITOR=./editor git commit -a -F msg &&
+ git show -s --pretty=format:"%s" | grep -q good &&
+ echo "quack" >file &&
+ echo "Another good message." | EDITOR=./editor git commit -a -F - &&
+ git show -s --pretty=format:"%s" | grep -q good
+ '
# We could just check the head sha1, but checking each commit makes it
# easier to isolate bugs.
@@ -191,6 +215,25 @@ test_expect_success 'amend commit to fix author' '
'
+test_expect_success 'amend commit to fix date' '
+
+ test_tick &&
+ newtick=$GIT_AUTHOR_DATE &&
+ git reset --hard &&
+ git cat-file -p HEAD |
+ sed -e "s/author.*/author $author $newtick/" \
+ -e "s/^\(committer.*> \).*$/\1$GIT_COMMITTER_DATE/" > \
+ expected &&
+ git commit --amend --date="$newtick" &&
+ git cat-file -p HEAD > current &&
+ test_cmp expected current
+
+'
+
+test_expect_success 'commit complains about bogus date' '
+ test_must_fail git commit --amend --date=10.11.2010
+'
+
test_expect_success 'sign off (1)' '
echo 1 >positive &&
@@ -227,6 +270,47 @@ $existing" &&
'
+test_expect_success 'signoff gap' '
+
+ echo 3 >positive &&
+ git add positive &&
+ alt="Alt-RFC-822-Header: Value" &&
+ git commit -s -m "welcome
+
+$alt" &&
+ git cat-file commit HEAD | sed -e "1,/^\$/d" > actual &&
+ (
+ echo welcome
+ echo
+ echo $alt
+ git var GIT_COMMITTER_IDENT |
+ sed -e "s/>.*/>/" -e "s/^/Signed-off-by: /"
+ ) >expected &&
+ test_cmp expected actual
+'
+
+test_expect_success 'signoff gap 2' '
+
+ echo 4 >positive &&
+ git add positive &&
+ alt="fixed: 34" &&
+ git commit -s -m "welcome
+
+We have now
+$alt" &&
+ git cat-file commit HEAD | sed -e "1,/^\$/d" > actual &&
+ (
+ echo welcome
+ echo
+ echo We have now
+ echo $alt
+ echo
+ git var GIT_COMMITTER_IDENT |
+ sed -e "s/>.*/>/" -e "s/^/Signed-off-by: /"
+ ) >expected &&
+ test_cmp expected actual
+'
+
test_expect_success 'multiple -m' '
>negative &&
@@ -345,4 +429,16 @@ test_expect_success 'amend using the message from a commit named with tag' '
'
+test_expect_success 'amend can copy notes' '
+
+ git config notes.rewrite.amend true &&
+ git config notes.rewriteRef "refs/notes/*" &&
+ test_commit foo &&
+ git notes add -m"a note" &&
+ test_tick &&
+ git commit --amend -m"new foo" &&
+ test "$(git notes show)" = "a note"
+
+'
+
test_done
diff --git a/t/t7502-commit.sh b/t/t7502-commit.sh
index 3eb9faedcf..50da034cd3 100755
--- a/t/t7502-commit.sh
+++ b/t/t7502-commit.sh
@@ -4,8 +4,76 @@ test_description='git commit porcelain-ish'
. ./test-lib.sh
+# Arguments: [<prefix] [<commit message>] [<commit options>]
+check_summary_oneline() {
+ test_tick &&
+ git commit ${3+"$3"} -m "$2" | head -1 > act &&
+
+ # branch name
+ SUMMARY_PREFIX="$(git name-rev --name-only HEAD)" &&
+
+ # append the "special" prefix, like "root-commit", "detached HEAD"
+ if test -n "$1"
+ then
+ SUMMARY_PREFIX="$SUMMARY_PREFIX ($1)"
+ fi
+
+ # abbrev SHA-1
+ SUMMARY_POSTFIX="$(git log -1 --pretty='format:%h')"
+ echo "[$SUMMARY_PREFIX $SUMMARY_POSTFIX] $2" >exp &&
+
+ test_cmp exp act
+}
+
+test_expect_success 'output summary format' '
+
+ echo new >file1 &&
+ git add file1 &&
+ check_summary_oneline "root-commit" "initial" &&
+
+ echo change >>file1 &&
+ git add file1 &&
+ check_summary_oneline "" "a change"
+'
+
+test_expect_success 'output summary format for commit with an empty diff' '
+
+ check_summary_oneline "" "empty" "--allow-empty"
+'
+
+test_expect_success 'output summary format for merges' '
+
+ git checkout -b recursive-base &&
+ test_commit base file1 &&
+
+ git checkout -b recursive-a recursive-base &&
+ test_commit commit-a file1 &&
+
+ git checkout -b recursive-b recursive-base &&
+ test_commit commit-b file1 &&
+
+ # conflict
+ git checkout recursive-a &&
+ test_must_fail git merge recursive-b &&
+ # resolve the conflict
+ echo commit-a > file1 &&
+ git add file1 &&
+ check_summary_oneline "" "Merge"
+'
+
+output_tests_cleanup() {
+ # this is needed for "do not fire editor in the presence of conflicts"
+ git checkout master &&
+
+ # this is needed for the "partial removal" test to pass
+ git rm file1 &&
+ git commit -m "cleanup"
+}
+
test_expect_success 'the basics' '
+ output_tests_cleanup &&
+
echo doing partial >"commit is" &&
mkdir not &&
echo very much encouraged but we should >not/forbid &&
@@ -35,7 +103,7 @@ test_expect_success 'partial' '
'
-test_expect_success 'partial modification in a subdirecotry' '
+test_expect_success 'partial modification in a subdirectory' '
test_tick &&
git commit -m "partial commit to subdirectory" not &&
@@ -89,6 +157,14 @@ test_expect_success 'verbose' '
'
+test_expect_success 'verbose respects diff config' '
+
+ git config color.diff always &&
+ git status -v >actual &&
+ grep "\[1mdiff --git" actual &&
+ git config --unset color.diff
+'
+
test_expect_success 'cleanup commit messages (verbatim,-t)' '
echo >>negative &&
@@ -176,8 +252,8 @@ test_expect_success 'committer is automatic' '
echo >>negative &&
(
- unset GIT_COMMITTER_EMAIL
- unset GIT_COMMITTER_NAME
+ sane_unset GIT_COMMITTER_EMAIL &&
+ sane_unset GIT_COMMITTER_NAME &&
# must fail because there is no change
test_must_fail git commit -e -m "sample"
) &&
@@ -226,7 +302,7 @@ cat >.git/FAKE_EDITOR <<EOF
# kill -TERM command added below.
EOF
-test_expect_success 'a SIGTERM should break locks' '
+test_expect_success EXECKEEPSPID 'a SIGTERM should break locks' '
echo >>negative &&
! "$SHELL_PATH" -c '\''
echo kill -TERM $$ >> .git/FAKE_EDITOR
@@ -250,4 +326,122 @@ test_expect_success 'Hand committing of a redundant merge removes dups' '
'
+test_expect_success 'A single-liner subject with a token plus colon is not a footer' '
+
+ git reset --hard &&
+ git commit -s -m "hello: kitty" --allow-empty &&
+ git cat-file commit HEAD | sed -e "1,/^$/d" >actual &&
+ test $(wc -l <actual) = 3
+
+'
+
+cat >.git/FAKE_EDITOR <<EOF
+#!$SHELL_PATH
+mv "\$1" "\$1.orig"
+(
+ echo message
+ cat "\$1.orig"
+) >"\$1"
+EOF
+
+echo '## Custom template' >template
+
+clear_config () {
+ (
+ git config --unset-all "$1"
+ case $? in
+ 0|5) exit 0 ;;
+ *) exit 1 ;;
+ esac
+ )
+}
+
+try_commit () {
+ git reset --hard &&
+ echo >>negative &&
+ GIT_EDITOR=.git/FAKE_EDITOR git commit -a $* $use_template &&
+ case "$use_template" in
+ '')
+ ! grep "^## Custom template" .git/COMMIT_EDITMSG ;;
+ *)
+ grep "^## Custom template" .git/COMMIT_EDITMSG ;;
+ esac
+}
+
+try_commit_status_combo () {
+
+ test_expect_success 'commit' '
+ clear_config commit.status &&
+ try_commit "" &&
+ grep "^# Changes to be committed:" .git/COMMIT_EDITMSG
+ '
+
+ test_expect_success 'commit' '
+ clear_config commit.status &&
+ try_commit "" &&
+ grep "^# Changes to be committed:" .git/COMMIT_EDITMSG
+ '
+
+ test_expect_success 'commit --status' '
+ clear_config commit.status &&
+ try_commit --status &&
+ grep "^# Changes to be committed:" .git/COMMIT_EDITMSG
+ '
+
+ test_expect_success 'commit --no-status' '
+ clear_config commit.status &&
+ try_commit --no-status &&
+ ! grep "^# Changes to be committed:" .git/COMMIT_EDITMSG
+ '
+
+ test_expect_success 'commit with commit.status = yes' '
+ clear_config commit.status &&
+ git config commit.status yes &&
+ try_commit "" &&
+ grep "^# Changes to be committed:" .git/COMMIT_EDITMSG
+ '
+
+ test_expect_success 'commit with commit.status = no' '
+ clear_config commit.status &&
+ git config commit.status no &&
+ try_commit "" &&
+ ! grep "^# Changes to be committed:" .git/COMMIT_EDITMSG
+ '
+
+ test_expect_success 'commit --status with commit.status = yes' '
+ clear_config commit.status &&
+ git config commit.status yes &&
+ try_commit --status &&
+ grep "^# Changes to be committed:" .git/COMMIT_EDITMSG
+ '
+
+ test_expect_success 'commit --no-status with commit.status = yes' '
+ clear_config commit.status &&
+ git config commit.status yes &&
+ try_commit --no-status &&
+ ! grep "^# Changes to be committed:" .git/COMMIT_EDITMSG
+ '
+
+ test_expect_success 'commit --status with commit.status = no' '
+ clear_config commit.status &&
+ git config commit.status no &&
+ try_commit --status &&
+ grep "^# Changes to be committed:" .git/COMMIT_EDITMSG
+ '
+
+ test_expect_success 'commit --no-status with commit.status = no' '
+ clear_config commit.status &&
+ git config commit.status no &&
+ try_commit --no-status &&
+ ! grep "^# Changes to be committed:" .git/COMMIT_EDITMSG
+ '
+
+}
+
+try_commit_status_combo
+
+use_template="-t template"
+
+try_commit_status_combo
+
test_done
diff --git a/t/t7502-status.sh b/t/t7502-status.sh
deleted file mode 100755
index 187a13e64f..0000000000
--- a/t/t7502-status.sh
+++ /dev/null
@@ -1,390 +0,0 @@
-#!/bin/sh
-#
-# Copyright (c) 2007 Johannes E. Schindelin
-#
-
-test_description='git status'
-
-. ./test-lib.sh
-
-test_expect_success 'setup' '
- : > tracked &&
- : > modified &&
- mkdir dir1 &&
- : > dir1/tracked &&
- : > dir1/modified &&
- mkdir dir2 &&
- : > dir1/tracked &&
- : > dir1/modified &&
- git add . &&
-
- git status >output &&
-
- test_tick &&
- git commit -m initial &&
- : > untracked &&
- : > dir1/untracked &&
- : > dir2/untracked &&
- echo 1 > dir1/modified &&
- echo 2 > dir2/modified &&
- echo 3 > dir2/added &&
- git add dir2/added
-'
-
-test_expect_success 'status (1)' '
-
- grep "use \"git rm --cached <file>\.\.\.\" to unstage" output
-
-'
-
-cat > expect << \EOF
-# On branch master
-# Changes to be committed:
-# (use "git reset HEAD <file>..." to unstage)
-#
-# new file: dir2/added
-#
-# Changed but not updated:
-# (use "git add <file>..." to update what will be committed)
-#
-# modified: dir1/modified
-#
-# Untracked files:
-# (use "git add <file>..." to include in what will be committed)
-#
-# dir1/untracked
-# dir2/modified
-# dir2/untracked
-# expect
-# output
-# untracked
-EOF
-
-test_expect_success 'status (2)' '
-
- git status > output &&
- test_cmp expect output
-
-'
-
-cat >expect <<EOF
-# On branch master
-# Changes to be committed:
-# (use "git reset HEAD <file>..." to unstage)
-#
-# new file: dir2/added
-#
-# Changed but not updated:
-# (use "git add <file>..." to update what will be committed)
-#
-# modified: dir1/modified
-#
-# Untracked files not listed (use -u option to show untracked files)
-EOF
-test_expect_success 'status -uno' '
- mkdir dir3 &&
- : > dir3/untracked1 &&
- : > dir3/untracked2 &&
- git status -uno >output &&
- test_cmp expect output
-'
-
-test_expect_success 'status (status.showUntrackedFiles no)' '
- git config status.showuntrackedfiles no
- git status >output &&
- test_cmp expect output
-'
-
-cat >expect <<EOF
-# On branch master
-# Changes to be committed:
-# (use "git reset HEAD <file>..." to unstage)
-#
-# new file: dir2/added
-#
-# Changed but not updated:
-# (use "git add <file>..." to update what will be committed)
-#
-# modified: dir1/modified
-#
-# Untracked files:
-# (use "git add <file>..." to include in what will be committed)
-#
-# dir1/untracked
-# dir2/modified
-# dir2/untracked
-# dir3/
-# expect
-# output
-# untracked
-EOF
-test_expect_success 'status -unormal' '
- git status -unormal >output &&
- test_cmp expect output
-'
-
-test_expect_success 'status (status.showUntrackedFiles normal)' '
- git config status.showuntrackedfiles normal
- git status >output &&
- test_cmp expect output
-'
-
-cat >expect <<EOF
-# On branch master
-# Changes to be committed:
-# (use "git reset HEAD <file>..." to unstage)
-#
-# new file: dir2/added
-#
-# Changed but not updated:
-# (use "git add <file>..." to update what will be committed)
-#
-# modified: dir1/modified
-#
-# Untracked files:
-# (use "git add <file>..." to include in what will be committed)
-#
-# dir1/untracked
-# dir2/modified
-# dir2/untracked
-# dir3/untracked1
-# dir3/untracked2
-# expect
-# output
-# untracked
-EOF
-test_expect_success 'status -uall' '
- git status -uall >output &&
- test_cmp expect output
-'
-test_expect_success 'status (status.showUntrackedFiles all)' '
- git config status.showuntrackedfiles all
- git status >output &&
- rm -rf dir3 &&
- git config --unset status.showuntrackedfiles &&
- test_cmp expect output
-'
-
-cat > expect << \EOF
-# On branch master
-# Changes to be committed:
-# (use "git reset HEAD <file>..." to unstage)
-#
-# new file: ../dir2/added
-#
-# Changed but not updated:
-# (use "git add <file>..." to update what will be committed)
-#
-# modified: modified
-#
-# Untracked files:
-# (use "git add <file>..." to include in what will be committed)
-#
-# untracked
-# ../dir2/modified
-# ../dir2/untracked
-# ../expect
-# ../output
-# ../untracked
-EOF
-
-test_expect_success 'status with relative paths' '
-
- (cd dir1 && git status) > output &&
- test_cmp expect output
-
-'
-
-cat > expect << \EOF
-# On branch master
-# Changes to be committed:
-# (use "git reset HEAD <file>..." to unstage)
-#
-# new file: dir2/added
-#
-# Changed but not updated:
-# (use "git add <file>..." to update what will be committed)
-#
-# modified: dir1/modified
-#
-# Untracked files:
-# (use "git add <file>..." to include in what will be committed)
-#
-# dir1/untracked
-# dir2/modified
-# dir2/untracked
-# expect
-# output
-# untracked
-EOF
-
-test_expect_success 'status without relative paths' '
-
- git config status.relativePaths false
- (cd dir1 && git status) > output &&
- test_cmp expect output
-
-'
-
-cat <<EOF >expect
-# On branch master
-# Changes to be committed:
-# (use "git reset HEAD <file>..." to unstage)
-#
-# modified: dir1/modified
-#
-# Untracked files:
-# (use "git add <file>..." to include in what will be committed)
-#
-# dir1/untracked
-# dir2/
-# expect
-# output
-# untracked
-EOF
-test_expect_success 'status of partial commit excluding new file in index' '
- git status dir1/modified >output &&
- test_cmp expect output
-'
-
-test_expect_success 'setup status submodule summary' '
- test_create_repo sm && (
- cd sm &&
- >foo &&
- git add foo &&
- git commit -m "Add foo"
- ) &&
- git add sm
-'
-
-cat >expect <<EOF
-# On branch master
-# Changes to be committed:
-# (use "git reset HEAD <file>..." to unstage)
-#
-# new file: dir2/added
-# new file: sm
-#
-# Changed but not updated:
-# (use "git add <file>..." to update what will be committed)
-#
-# modified: dir1/modified
-#
-# Untracked files:
-# (use "git add <file>..." to include in what will be committed)
-#
-# dir1/untracked
-# dir2/modified
-# dir2/untracked
-# expect
-# output
-# untracked
-EOF
-test_expect_success 'status submodule summary is disabled by default' '
- git status >output &&
- test_cmp expect output
-'
-
-# we expect the same as the previous test
-test_expect_success 'status --untracked-files=all does not show submodule' '
- git status --untracked-files=all >output &&
- test_cmp expect output
-'
-
-head=$(cd sm && git rev-parse --short=7 --verify HEAD)
-
-cat >expect <<EOF
-# On branch master
-# Changes to be committed:
-# (use "git reset HEAD <file>..." to unstage)
-#
-# new file: dir2/added
-# new file: sm
-#
-# Changed but not updated:
-# (use "git add <file>..." to update what will be committed)
-#
-# modified: dir1/modified
-#
-# Modified submodules:
-#
-# * sm 0000000...$head (1):
-# > Add foo
-#
-# Untracked files:
-# (use "git add <file>..." to include in what will be committed)
-#
-# dir1/untracked
-# dir2/modified
-# dir2/untracked
-# expect
-# output
-# untracked
-EOF
-test_expect_success 'status submodule summary' '
- git config status.submodulesummary 10 &&
- git status >output &&
- test_cmp expect output
-'
-
-
-cat >expect <<EOF
-# On branch master
-# Changed but not updated:
-# (use "git add <file>..." to update what will be committed)
-#
-# modified: dir1/modified
-#
-# Untracked files:
-# (use "git add <file>..." to include in what will be committed)
-#
-# dir1/untracked
-# dir2/modified
-# dir2/untracked
-# expect
-# output
-# untracked
-no changes added to commit (use "git add" and/or "git commit -a")
-EOF
-test_expect_success 'status submodule summary (clean submodule)' '
- git commit -m "commit submodule" &&
- git config status.submodulesummary 10 &&
- test_must_fail git status >output &&
- test_cmp expect output
-'
-
-cat >expect <<EOF
-# On branch master
-# Changes to be committed:
-# (use "git reset HEAD^1 <file>..." to unstage)
-#
-# new file: dir2/added
-# new file: sm
-#
-# Changed but not updated:
-# (use "git add <file>..." to update what will be committed)
-#
-# modified: dir1/modified
-#
-# Modified submodules:
-#
-# * sm 0000000...$head (1):
-# > Add foo
-#
-# Untracked files:
-# (use "git add <file>..." to include in what will be committed)
-#
-# dir1/untracked
-# dir2/modified
-# dir2/untracked
-# expect
-# output
-# untracked
-EOF
-test_expect_success 'status submodule summary (--amend)' '
- git config status.submodulesummary 10 &&
- git status --amend >output &&
- test_cmp expect output
-'
-
-test_done
diff --git a/t/t7503-pre-commit-hook.sh b/t/t7503-pre-commit-hook.sh
index b069095995..8528f64c8d 100755
--- a/t/t7503-pre-commit-hook.sh
+++ b/t/t7503-pre-commit-hook.sh
@@ -69,7 +69,7 @@ test_expect_success '--no-verify with failing hook' '
'
chmod -x "$HOOK"
-test_expect_success 'with non-executable hook' '
+test_expect_success POSIXPERM 'with non-executable hook' '
echo "content" >> file &&
git add file &&
@@ -77,7 +77,7 @@ test_expect_success 'with non-executable hook' '
'
-test_expect_success '--no-verify with non-executable hook' '
+test_expect_success POSIXPERM '--no-verify with non-executable hook' '
echo "more content" >> file &&
git add file &&
diff --git a/t/t7504-commit-msg-hook.sh b/t/t7504-commit-msg-hook.sh
index 47680e6df4..1f53ea8090 100755
--- a/t/t7504-commit-msg-hook.sh
+++ b/t/t7504-commit-msg-hook.sh
@@ -136,7 +136,7 @@ test_expect_success '--no-verify with failing hook (editor)' '
'
chmod -x "$HOOK"
-test_expect_success 'with non-executable hook' '
+test_expect_success POSIXPERM 'with non-executable hook' '
echo "content" >> file &&
git add file &&
@@ -144,7 +144,7 @@ test_expect_success 'with non-executable hook' '
'
-test_expect_success 'with non-executable hook (editor)' '
+test_expect_success POSIXPERM 'with non-executable hook (editor)' '
echo "content again" >> file &&
git add file &&
@@ -153,7 +153,7 @@ test_expect_success 'with non-executable hook (editor)' '
'
-test_expect_success '--no-verify with non-executable hook' '
+test_expect_success POSIXPERM '--no-verify with non-executable hook' '
echo "more content" >> file &&
git add file &&
@@ -161,7 +161,7 @@ test_expect_success '--no-verify with non-executable hook' '
'
-test_expect_success '--no-verify with non-executable hook (editor)' '
+test_expect_success POSIXPERM '--no-verify with non-executable hook (editor)' '
echo "even more content" >> file &&
git add file &&
diff --git a/t/t7505-prepare-commit-msg-hook.sh b/t/t7505-prepare-commit-msg-hook.sh
index ff189624d4..5b4b694f18 100755
--- a/t/t7505-prepare-commit-msg-hook.sh
+++ b/t/t7505-prepare-commit-msg-hook.sh
@@ -132,6 +132,18 @@ test_expect_success 'with hook (-c)' '
'
+test_expect_success 'with hook (merge)' '
+
+ head=`git rev-parse HEAD` &&
+ git checkout -b other HEAD@{1} &&
+ echo "more" >> file &&
+ git add file &&
+ git commit -m other &&
+ git checkout - &&
+ git merge other &&
+ test "`git log -1 --pretty=format:%s`" = merge
+'
+
cat > "$HOOK" <<'EOF'
#!/bin/sh
exit 1
diff --git a/t/t7506-status-submodule.sh b/t/t7506-status-submodule.sh
index d9a08aac56..3d4f85d74f 100755
--- a/t/t7506-status-submodule.sh
+++ b/t/t7506-status-submodule.sh
@@ -5,34 +5,186 @@ test_description='git status for submodule'
. ./test-lib.sh
test_expect_success 'setup' '
- test_create_repo sub
- cd sub &&
- : >bar &&
- git add bar &&
- git commit -m " Add bar" &&
- cd .. &&
- git add sub &&
+ test_create_repo sub &&
+ (
+ cd sub &&
+ : >bar &&
+ git add bar &&
+ git commit -m " Add bar" &&
+ : >foo &&
+ git add foo &&
+ git commit -m " Add foo"
+ ) &&
+ echo output > .gitignore &&
+ git add sub .gitignore &&
git commit -m "Add submodule sub"
'
test_expect_success 'status clean' '
- git status |
- grep "nothing to commit"
+ git status >output &&
+ grep "nothing to commit" output
'
-test_expect_success 'status -a clean' '
- git status -a |
- grep "nothing to commit"
+
+test_expect_success 'commit --dry-run -a clean' '
+ test_must_fail git commit --dry-run -a >output &&
+ grep "nothing to commit" output
+'
+
+test_expect_success 'status with modified file in submodule' '
+ (cd sub && git reset --hard) &&
+ echo "changed" >sub/foo &&
+ git status >output &&
+ grep "modified: sub (modified content)" output
+'
+
+test_expect_success 'status with modified file in submodule (porcelain)' '
+ (cd sub && git reset --hard) &&
+ echo "changed" >sub/foo &&
+ git status --porcelain >output &&
+ diff output - <<-\EOF
+ M sub
+ EOF
+'
+
+test_expect_success 'status with added file in submodule' '
+ (cd sub && git reset --hard && echo >foo && git add foo) &&
+ git status >output &&
+ grep "modified: sub (modified content)" output
+'
+
+test_expect_success 'status with added file in submodule (porcelain)' '
+ (cd sub && git reset --hard && echo >foo && git add foo) &&
+ git status --porcelain >output &&
+ diff output - <<-\EOF
+ M sub
+ EOF
+'
+
+test_expect_success 'status with untracked file in submodule' '
+ (cd sub && git reset --hard) &&
+ echo "content" >sub/new-file &&
+ git status >output &&
+ grep "modified: sub (untracked content)" output
+'
+
+test_expect_success 'status -uno with untracked file in submodule' '
+ git status -uno >output &&
+ grep "^nothing to commit" output
+'
+
+test_expect_success 'status with untracked file in submodule (porcelain)' '
+ git status --porcelain >output &&
+ diff output - <<-\EOF
+ M sub
+ EOF
+'
+
+test_expect_success 'status with added and untracked file in submodule' '
+ (cd sub && git reset --hard && echo >foo && git add foo) &&
+ echo "content" >sub/new-file &&
+ git status >output &&
+ grep "modified: sub (modified content, untracked content)" output
+'
+
+test_expect_success 'status with added and untracked file in submodule (porcelain)' '
+ (cd sub && git reset --hard && echo >foo && git add foo) &&
+ echo "content" >sub/new-file &&
+ git status --porcelain >output &&
+ diff output - <<-\EOF
+ M sub
+ EOF
+'
+
+test_expect_success 'status with modified file in modified submodule' '
+ (cd sub && git reset --hard) &&
+ rm sub/new-file &&
+ (cd sub && echo "next change" >foo && git commit -m "next change" foo) &&
+ echo "changed" >sub/foo &&
+ git status >output &&
+ grep "modified: sub (new commits, modified content)" output
'
+
+test_expect_success 'status with modified file in modified submodule (porcelain)' '
+ (cd sub && git reset --hard) &&
+ echo "changed" >sub/foo &&
+ git status --porcelain >output &&
+ diff output - <<-\EOF
+ M sub
+ EOF
+'
+
+test_expect_success 'status with added file in modified submodule' '
+ (cd sub && git reset --hard && echo >foo && git add foo) &&
+ git status >output &&
+ grep "modified: sub (new commits, modified content)" output
+'
+
+test_expect_success 'status with added file in modified submodule (porcelain)' '
+ (cd sub && git reset --hard && echo >foo && git add foo) &&
+ git status --porcelain >output &&
+ diff output - <<-\EOF
+ M sub
+ EOF
+'
+
+test_expect_success 'status with untracked file in modified submodule' '
+ (cd sub && git reset --hard) &&
+ echo "content" >sub/new-file &&
+ git status >output &&
+ grep "modified: sub (new commits, untracked content)" output
+'
+
+test_expect_success 'status with untracked file in modified submodule (porcelain)' '
+ git status --porcelain >output &&
+ diff output - <<-\EOF
+ M sub
+ EOF
+'
+
+test_expect_success 'status with added and untracked file in modified submodule' '
+ (cd sub && git reset --hard && echo >foo && git add foo) &&
+ echo "content" >sub/new-file &&
+ git status >output &&
+ grep "modified: sub (new commits, modified content, untracked content)" output
+'
+
+test_expect_success 'status with added and untracked file in modified submodule (porcelain)' '
+ (cd sub && git reset --hard && echo >foo && git add foo) &&
+ echo "content" >sub/new-file &&
+ git status --porcelain >output &&
+ diff output - <<-\EOF
+ M sub
+ EOF
+'
+
+test_expect_success 'setup .git file for sub' '
+ (cd sub &&
+ rm -f new-file
+ REAL="$(pwd)/../.real" &&
+ mv .git "$REAL"
+ echo "gitdir: $REAL" >.git) &&
+ echo .real >>.gitignore &&
+ git commit -m "added .real to .gitignore" .gitignore
+'
+
+test_expect_success 'status with added file in modified submodule with .git file' '
+ (cd sub && git reset --hard && echo >foo && git add foo) &&
+ git status >output &&
+ grep "modified: sub (new commits, modified content)" output
+'
+
test_expect_success 'rm submodule contents' '
rm -rf sub/* sub/.git
'
+
test_expect_success 'status clean (empty submodule dir)' '
- git status |
- grep "nothing to commit"
+ git status >output &&
+ grep "nothing to commit" output
'
+
test_expect_success 'status -a clean (empty submodule dir)' '
- git status -a |
- grep "nothing to commit"
+ test_must_fail git commit --dry-run -a >output &&
+ grep "nothing to commit" output
'
test_done
diff --git a/t/t7507-commit-verbose.sh b/t/t7507-commit-verbose.sh
index 519adba80b..da5bd3b5a5 100755
--- a/t/t7507-commit-verbose.sh
+++ b/t/t7507-commit-verbose.sh
@@ -22,7 +22,7 @@ test_expect_success 'setup' '
git commit -F message
'
-test_expect_failure 'initial commit shows verbose diff' '
+test_expect_success 'initial commit shows verbose diff' '
git commit --amend -v
'
diff --git a/t/t7508-status.sh b/t/t7508-status.sh
new file mode 100755
index 0000000000..f1dc5c3b6a
--- /dev/null
+++ b/t/t7508-status.sh
@@ -0,0 +1,1138 @@
+#!/bin/sh
+#
+# Copyright (c) 2007 Johannes E. Schindelin
+#
+
+test_description='git status'
+
+. ./test-lib.sh
+
+test_expect_success 'status -h in broken repository' '
+ mkdir broken &&
+ test_when_finished "rm -fr broken" &&
+ (
+ cd broken &&
+ git init &&
+ echo "[status] showuntrackedfiles = CORRUPT" >>.git/config &&
+ test_expect_code 129 git status -h >usage 2>&1
+ ) &&
+ grep "[Uu]sage" broken/usage
+'
+
+test_expect_success 'commit -h in broken repository' '
+ mkdir broken &&
+ test_when_finished "rm -fr broken" &&
+ (
+ cd broken &&
+ git init &&
+ echo "[status] showuntrackedfiles = CORRUPT" >>.git/config &&
+ test_expect_code 129 git commit -h >usage 2>&1
+ ) &&
+ grep "[Uu]sage" broken/usage
+'
+
+test_expect_success 'setup' '
+ : >tracked &&
+ : >modified &&
+ mkdir dir1 &&
+ : >dir1/tracked &&
+ : >dir1/modified &&
+ mkdir dir2 &&
+ : >dir1/tracked &&
+ : >dir1/modified &&
+ git add . &&
+
+ git status >output &&
+
+ test_tick &&
+ git commit -m initial &&
+ : >untracked &&
+ : >dir1/untracked &&
+ : >dir2/untracked &&
+ echo 1 >dir1/modified &&
+ echo 2 >dir2/modified &&
+ echo 3 >dir2/added &&
+ git add dir2/added
+'
+
+test_expect_success 'status (1)' '
+
+ grep "use \"git rm --cached <file>\.\.\.\" to unstage" output
+
+'
+
+cat >expect <<\EOF
+# On branch master
+# Changes to be committed:
+# (use "git reset HEAD <file>..." to unstage)
+#
+# new file: dir2/added
+#
+# Changes not staged for commit:
+# (use "git add <file>..." to update what will be committed)
+# (use "git checkout -- <file>..." to discard changes in working directory)
+#
+# modified: dir1/modified
+#
+# Untracked files:
+# (use "git add <file>..." to include in what will be committed)
+#
+# dir1/untracked
+# dir2/modified
+# dir2/untracked
+# expect
+# output
+# untracked
+EOF
+
+test_expect_success 'status (2)' '
+
+ git status >output &&
+ test_cmp expect output
+
+'
+
+cat >expect <<\EOF
+# On branch master
+# Changes to be committed:
+# new file: dir2/added
+#
+# Changes not staged for commit:
+# modified: dir1/modified
+#
+# Untracked files:
+# dir1/untracked
+# dir2/modified
+# dir2/untracked
+# expect
+# output
+# untracked
+EOF
+
+git config advice.statusHints false
+
+test_expect_success 'status (advice.statusHints false)' '
+
+ git status >output &&
+ test_cmp expect output
+
+'
+
+git config --unset advice.statusHints
+
+cat >expect <<\EOF
+ M dir1/modified
+A dir2/added
+?? dir1/untracked
+?? dir2/modified
+?? dir2/untracked
+?? expect
+?? output
+?? untracked
+EOF
+
+test_expect_success 'status -s' '
+
+ git status -s >output &&
+ test_cmp expect output
+
+'
+
+cat >expect <<\EOF
+## master
+ M dir1/modified
+A dir2/added
+?? dir1/untracked
+?? dir2/modified
+?? dir2/untracked
+?? expect
+?? output
+?? untracked
+EOF
+
+test_expect_success 'status -s -b' '
+
+ git status -s -b >output &&
+ test_cmp expect output
+
+'
+
+cat >expect <<EOF
+# On branch master
+# Changes to be committed:
+# (use "git reset HEAD <file>..." to unstage)
+#
+# new file: dir2/added
+#
+# Changes not staged for commit:
+# (use "git add <file>..." to update what will be committed)
+# (use "git checkout -- <file>..." to discard changes in working directory)
+#
+# modified: dir1/modified
+#
+# Untracked files not listed (use -u option to show untracked files)
+EOF
+test_expect_success 'status -uno' '
+ mkdir dir3 &&
+ : >dir3/untracked1 &&
+ : >dir3/untracked2 &&
+ git status -uno >output &&
+ test_cmp expect output
+'
+
+test_expect_success 'status (status.showUntrackedFiles no)' '
+ git config status.showuntrackedfiles no
+ git status >output &&
+ test_cmp expect output
+'
+
+cat >expect <<EOF
+# On branch master
+# Changes to be committed:
+# new file: dir2/added
+#
+# Changes not staged for commit:
+# modified: dir1/modified
+#
+# Untracked files not listed
+EOF
+git config advice.statusHints false
+test_expect_success 'status -uno (advice.statusHints false)' '
+ git status -uno >output &&
+ test_cmp expect output
+'
+git config --unset advice.statusHints
+
+cat >expect << EOF
+ M dir1/modified
+A dir2/added
+EOF
+test_expect_success 'status -s -uno' '
+ git config --unset status.showuntrackedfiles
+ git status -s -uno >output &&
+ test_cmp expect output
+'
+
+test_expect_success 'status -s (status.showUntrackedFiles no)' '
+ git config status.showuntrackedfiles no
+ git status -s >output &&
+ test_cmp expect output
+'
+
+cat >expect <<EOF
+# On branch master
+# Changes to be committed:
+# (use "git reset HEAD <file>..." to unstage)
+#
+# new file: dir2/added
+#
+# Changes not staged for commit:
+# (use "git add <file>..." to update what will be committed)
+# (use "git checkout -- <file>..." to discard changes in working directory)
+#
+# modified: dir1/modified
+#
+# Untracked files:
+# (use "git add <file>..." to include in what will be committed)
+#
+# dir1/untracked
+# dir2/modified
+# dir2/untracked
+# dir3/
+# expect
+# output
+# untracked
+EOF
+test_expect_success 'status -unormal' '
+ git status -unormal >output &&
+ test_cmp expect output
+'
+
+test_expect_success 'status (status.showUntrackedFiles normal)' '
+ git config status.showuntrackedfiles normal
+ git status >output &&
+ test_cmp expect output
+'
+
+cat >expect <<EOF
+ M dir1/modified
+A dir2/added
+?? dir1/untracked
+?? dir2/modified
+?? dir2/untracked
+?? dir3/
+?? expect
+?? output
+?? untracked
+EOF
+test_expect_success 'status -s -unormal' '
+ git config --unset status.showuntrackedfiles
+ git status -s -unormal >output &&
+ test_cmp expect output
+'
+
+test_expect_success 'status -s (status.showUntrackedFiles normal)' '
+ git config status.showuntrackedfiles normal
+ git status -s >output &&
+ test_cmp expect output
+'
+
+cat >expect <<EOF
+# On branch master
+# Changes to be committed:
+# (use "git reset HEAD <file>..." to unstage)
+#
+# new file: dir2/added
+#
+# Changes not staged for commit:
+# (use "git add <file>..." to update what will be committed)
+# (use "git checkout -- <file>..." to discard changes in working directory)
+#
+# modified: dir1/modified
+#
+# Untracked files:
+# (use "git add <file>..." to include in what will be committed)
+#
+# dir1/untracked
+# dir2/modified
+# dir2/untracked
+# dir3/untracked1
+# dir3/untracked2
+# expect
+# output
+# untracked
+EOF
+test_expect_success 'status -uall' '
+ git status -uall >output &&
+ test_cmp expect output
+'
+test_expect_success 'status (status.showUntrackedFiles all)' '
+ git config status.showuntrackedfiles all
+ git status >output &&
+ rm -rf dir3 &&
+ git config --unset status.showuntrackedfiles &&
+ test_cmp expect output
+'
+
+cat >expect <<EOF
+ M dir1/modified
+A dir2/added
+?? dir1/untracked
+?? dir2/modified
+?? dir2/untracked
+?? expect
+?? output
+?? untracked
+EOF
+test_expect_success 'status -s -uall' '
+ git config --unset status.showuntrackedfiles
+ git status -s -uall >output &&
+ test_cmp expect output
+'
+test_expect_success 'status -s (status.showUntrackedFiles all)' '
+ git config status.showuntrackedfiles all
+ git status -s >output &&
+ rm -rf dir3 &&
+ git config --unset status.showuntrackedfiles &&
+ test_cmp expect output
+'
+
+cat >expect <<\EOF
+# On branch master
+# Changes to be committed:
+# (use "git reset HEAD <file>..." to unstage)
+#
+# new file: ../dir2/added
+#
+# Changes not staged for commit:
+# (use "git add <file>..." to update what will be committed)
+# (use "git checkout -- <file>..." to discard changes in working directory)
+#
+# modified: modified
+#
+# Untracked files:
+# (use "git add <file>..." to include in what will be committed)
+#
+# untracked
+# ../dir2/modified
+# ../dir2/untracked
+# ../expect
+# ../output
+# ../untracked
+EOF
+
+test_expect_success 'status with relative paths' '
+
+ (cd dir1 && git status) >output &&
+ test_cmp expect output
+
+'
+
+cat >expect <<\EOF
+ M modified
+A ../dir2/added
+?? untracked
+?? ../dir2/modified
+?? ../dir2/untracked
+?? ../expect
+?? ../output
+?? ../untracked
+EOF
+test_expect_success 'status -s with relative paths' '
+
+ (cd dir1 && git status -s) >output &&
+ test_cmp expect output
+
+'
+
+cat >expect <<\EOF
+ M dir1/modified
+A dir2/added
+?? dir1/untracked
+?? dir2/modified
+?? dir2/untracked
+?? expect
+?? output
+?? untracked
+EOF
+
+test_expect_success 'status --porcelain ignores relative paths setting' '
+
+ (cd dir1 && git status --porcelain) >output &&
+ test_cmp expect output
+
+'
+
+test_expect_success 'setup unique colors' '
+
+ git config status.color.untracked blue &&
+ git config status.color.branch green
+
+'
+
+cat >expect <<\EOF
+# On branch <GREEN>master<RESET>
+# Changes to be committed:
+# (use "git reset HEAD <file>..." to unstage)
+#
+# <GREEN>new file: dir2/added<RESET>
+#
+# Changes not staged for commit:
+# (use "git add <file>..." to update what will be committed)
+# (use "git checkout -- <file>..." to discard changes in working directory)
+#
+# <RED>modified: dir1/modified<RESET>
+#
+# Untracked files:
+# (use "git add <file>..." to include in what will be committed)
+#
+# <BLUE>dir1/untracked<RESET>
+# <BLUE>dir2/modified<RESET>
+# <BLUE>dir2/untracked<RESET>
+# <BLUE>expect<RESET>
+# <BLUE>output<RESET>
+# <BLUE>untracked<RESET>
+EOF
+
+test_expect_success 'status with color.ui' '
+
+ git config color.ui always &&
+ git status | test_decode_color >output &&
+ test_cmp expect output
+
+'
+
+test_expect_success 'status with color.status' '
+
+ git config --unset color.ui &&
+ git config color.status always &&
+ git status | test_decode_color >output &&
+ test_cmp expect output
+
+'
+
+cat >expect <<\EOF
+ <RED>M<RESET> dir1/modified
+<GREEN>A<RESET> dir2/added
+<BLUE>??<RESET> dir1/untracked
+<BLUE>??<RESET> dir2/modified
+<BLUE>??<RESET> dir2/untracked
+<BLUE>??<RESET> expect
+<BLUE>??<RESET> output
+<BLUE>??<RESET> untracked
+EOF
+
+test_expect_success 'status -s with color.ui' '
+
+ git config --unset color.status &&
+ git config color.ui always &&
+ git status -s | test_decode_color >output &&
+ test_cmp expect output
+
+'
+
+test_expect_success 'status -s with color.status' '
+
+ git config --unset color.ui &&
+ git config color.status always &&
+ git status -s | test_decode_color >output &&
+ test_cmp expect output
+
+'
+
+cat >expect <<\EOF
+## <GREEN>master<RESET>
+ <RED>M<RESET> dir1/modified
+<GREEN>A<RESET> dir2/added
+<BLUE>??<RESET> dir1/untracked
+<BLUE>??<RESET> dir2/modified
+<BLUE>??<RESET> dir2/untracked
+<BLUE>??<RESET> expect
+<BLUE>??<RESET> output
+<BLUE>??<RESET> untracked
+EOF
+
+test_expect_success 'status -s -b with color.status' '
+
+ git status -s -b | test_decode_color >output &&
+ test_cmp expect output
+
+'
+
+cat >expect <<\EOF
+ M dir1/modified
+A dir2/added
+?? dir1/untracked
+?? dir2/modified
+?? dir2/untracked
+?? expect
+?? output
+?? untracked
+EOF
+
+test_expect_success 'status --porcelain ignores color.ui' '
+
+ git config --unset color.status &&
+ git config color.ui always &&
+ git status --porcelain | test_decode_color >output &&
+ test_cmp expect output
+
+'
+
+test_expect_success 'status --porcelain ignores color.status' '
+
+ git config --unset color.ui &&
+ git config color.status always &&
+ git status --porcelain | test_decode_color >output &&
+ test_cmp expect output
+
+'
+
+# recover unconditionally from color tests
+git config --unset color.status
+git config --unset color.ui
+
+test_expect_success 'status --porcelain ignores -b' '
+
+ git status --porcelain -b >output &&
+ test_cmp expect output
+
+'
+
+cat >expect <<\EOF
+# On branch master
+# Changes to be committed:
+# (use "git reset HEAD <file>..." to unstage)
+#
+# new file: dir2/added
+#
+# Changes not staged for commit:
+# (use "git add <file>..." to update what will be committed)
+# (use "git checkout -- <file>..." to discard changes in working directory)
+#
+# modified: dir1/modified
+#
+# Untracked files:
+# (use "git add <file>..." to include in what will be committed)
+#
+# dir1/untracked
+# dir2/modified
+# dir2/untracked
+# expect
+# output
+# untracked
+EOF
+
+
+test_expect_success 'status without relative paths' '
+
+ git config status.relativePaths false
+ (cd dir1 && git status) >output &&
+ test_cmp expect output
+
+'
+
+cat >expect <<\EOF
+ M dir1/modified
+A dir2/added
+?? dir1/untracked
+?? dir2/modified
+?? dir2/untracked
+?? expect
+?? output
+?? untracked
+EOF
+
+test_expect_success 'status -s without relative paths' '
+
+ (cd dir1 && git status -s) >output &&
+ test_cmp expect output
+
+'
+
+cat <<EOF >expect
+# On branch master
+# Changes to be committed:
+# (use "git reset HEAD <file>..." to unstage)
+#
+# modified: dir1/modified
+#
+# Untracked files:
+# (use "git add <file>..." to include in what will be committed)
+#
+# dir1/untracked
+# dir2/
+# expect
+# output
+# untracked
+EOF
+test_expect_success 'dry-run of partial commit excluding new file in index' '
+ git commit --dry-run dir1/modified >output &&
+ test_cmp expect output
+'
+
+cat >expect <<EOF
+:100644 100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0000000000000000000000000000000000000000 M dir1/modified
+EOF
+test_expect_success 'status refreshes the index' '
+ touch dir2/added &&
+ git status &&
+ git diff-files >output &&
+ test_cmp expect output
+'
+
+test_expect_success 'setup status submodule summary' '
+ test_create_repo sm && (
+ cd sm &&
+ >foo &&
+ git add foo &&
+ git commit -m "Add foo"
+ ) &&
+ git add sm
+'
+
+cat >expect <<EOF
+# On branch master
+# Changes to be committed:
+# (use "git reset HEAD <file>..." to unstage)
+#
+# new file: dir2/added
+# new file: sm
+#
+# Changes not staged for commit:
+# (use "git add <file>..." to update what will be committed)
+# (use "git checkout -- <file>..." to discard changes in working directory)
+#
+# modified: dir1/modified
+#
+# Untracked files:
+# (use "git add <file>..." to include in what will be committed)
+#
+# dir1/untracked
+# dir2/modified
+# dir2/untracked
+# expect
+# output
+# untracked
+EOF
+test_expect_success 'status submodule summary is disabled by default' '
+ git status >output &&
+ test_cmp expect output
+'
+
+# we expect the same as the previous test
+test_expect_success 'status --untracked-files=all does not show submodule' '
+ git status --untracked-files=all >output &&
+ test_cmp expect output
+'
+
+cat >expect <<EOF
+ M dir1/modified
+A dir2/added
+A sm
+?? dir1/untracked
+?? dir2/modified
+?? dir2/untracked
+?? expect
+?? output
+?? untracked
+EOF
+test_expect_success 'status -s submodule summary is disabled by default' '
+ git status -s >output &&
+ test_cmp expect output
+'
+
+# we expect the same as the previous test
+test_expect_success 'status -s --untracked-files=all does not show submodule' '
+ git status -s --untracked-files=all >output &&
+ test_cmp expect output
+'
+
+head=$(cd sm && git rev-parse --short=7 --verify HEAD)
+
+cat >expect <<EOF
+# On branch master
+# Changes to be committed:
+# (use "git reset HEAD <file>..." to unstage)
+#
+# new file: dir2/added
+# new file: sm
+#
+# Changes not staged for commit:
+# (use "git add <file>..." to update what will be committed)
+# (use "git checkout -- <file>..." to discard changes in working directory)
+#
+# modified: dir1/modified
+#
+# Submodule changes to be committed:
+#
+# * sm 0000000...$head (1):
+# > Add foo
+#
+# Untracked files:
+# (use "git add <file>..." to include in what will be committed)
+#
+# dir1/untracked
+# dir2/modified
+# dir2/untracked
+# expect
+# output
+# untracked
+EOF
+test_expect_success 'status submodule summary' '
+ git config status.submodulesummary 10 &&
+ git status >output &&
+ test_cmp expect output
+'
+
+cat >expect <<EOF
+ M dir1/modified
+A dir2/added
+A sm
+?? dir1/untracked
+?? dir2/modified
+?? dir2/untracked
+?? expect
+?? output
+?? untracked
+EOF
+test_expect_success 'status -s submodule summary' '
+ git status -s >output &&
+ test_cmp expect output
+'
+
+cat >expect <<EOF
+# On branch master
+# Changes not staged for commit:
+# (use "git add <file>..." to update what will be committed)
+# (use "git checkout -- <file>..." to discard changes in working directory)
+#
+# modified: dir1/modified
+#
+# Untracked files:
+# (use "git add <file>..." to include in what will be committed)
+#
+# dir1/untracked
+# dir2/modified
+# dir2/untracked
+# expect
+# output
+# untracked
+no changes added to commit (use "git add" and/or "git commit -a")
+EOF
+test_expect_success 'status submodule summary (clean submodule)' '
+ git commit -m "commit submodule" &&
+ git config status.submodulesummary 10 &&
+ test_must_fail git commit --dry-run >output &&
+ test_cmp expect output &&
+ git status >output &&
+ test_cmp expect output
+'
+
+cat >expect <<EOF
+ M dir1/modified
+?? dir1/untracked
+?? dir2/modified
+?? dir2/untracked
+?? expect
+?? output
+?? untracked
+EOF
+test_expect_success 'status -s submodule summary (clean submodule)' '
+ git status -s >output &&
+ test_cmp expect output
+'
+
+cat >expect <<EOF
+# On branch master
+# Changes to be committed:
+# (use "git reset HEAD^1 <file>..." to unstage)
+#
+# new file: dir2/added
+# new file: sm
+#
+# Changes not staged for commit:
+# (use "git add <file>..." to update what will be committed)
+# (use "git checkout -- <file>..." to discard changes in working directory)
+#
+# modified: dir1/modified
+#
+# Submodule changes to be committed:
+#
+# * sm 0000000...$head (1):
+# > Add foo
+#
+# Untracked files:
+# (use "git add <file>..." to include in what will be committed)
+#
+# dir1/untracked
+# dir2/modified
+# dir2/untracked
+# expect
+# output
+# untracked
+EOF
+test_expect_success 'commit --dry-run submodule summary (--amend)' '
+ git config status.submodulesummary 10 &&
+ git commit --dry-run --amend >output &&
+ test_cmp expect output
+'
+
+test_expect_success POSIXPERM,SANITY 'status succeeds in a read-only repository' '
+ (
+ chmod a-w .git &&
+ # make dir1/tracked stat-dirty
+ >dir1/tracked1 && mv -f dir1/tracked1 dir1/tracked &&
+ git status -s >output &&
+ ! grep dir1/tracked output &&
+ # make sure "status" succeeded without writing index out
+ git diff-files | grep dir1/tracked
+ )
+ status=$?
+ chmod 775 .git
+ (exit $status)
+'
+
+(cd sm && echo > bar && git add bar && git commit -q -m 'Add bar') && git add sm
+new_head=$(cd sm && git rev-parse --short=7 --verify HEAD)
+touch .gitmodules
+
+cat > expect << EOF
+# On branch master
+# Changes to be committed:
+# (use "git reset HEAD <file>..." to unstage)
+#
+# modified: sm
+#
+# Changes not staged for commit:
+# (use "git add <file>..." to update what will be committed)
+# (use "git checkout -- <file>..." to discard changes in working directory)
+#
+# modified: dir1/modified
+#
+# Submodule changes to be committed:
+#
+# * sm $head...$new_head (1):
+# > Add bar
+#
+# Untracked files:
+# (use "git add <file>..." to include in what will be committed)
+#
+# .gitmodules
+# dir1/untracked
+# dir2/modified
+# dir2/untracked
+# expect
+# output
+# untracked
+EOF
+
+test_expect_success '--ignore-submodules=untracked suppresses submodules with untracked content' '
+ echo modified > sm/untracked &&
+ git status --ignore-submodules=untracked > output &&
+ test_cmp expect output
+'
+
+test_expect_success '.gitmodules ignore=untracked suppresses submodules with untracked content' '
+ git config diff.ignoreSubmodules dirty &&
+ git status >output &&
+ test_cmp expect output &&
+ git config --add -f .gitmodules submodule.subname.ignore untracked &&
+ git config --add -f .gitmodules submodule.subname.path sm &&
+ git status > output &&
+ test_cmp expect output &&
+ git config -f .gitmodules --remove-section submodule.subname &&
+ git config --unset diff.ignoreSubmodules
+'
+
+test_expect_success '.git/config ignore=untracked suppresses submodules with untracked content' '
+ git config --add -f .gitmodules submodule.subname.ignore none &&
+ git config --add -f .gitmodules submodule.subname.path sm &&
+ git config --add submodule.subname.ignore untracked &&
+ git config --add submodule.subname.path sm &&
+ git status > output &&
+ test_cmp expect output &&
+ git config --remove-section submodule.subname &&
+ git config --remove-section -f .gitmodules submodule.subname
+'
+
+test_expect_success '--ignore-submodules=dirty suppresses submodules with untracked content' '
+ git status --ignore-submodules=dirty > output &&
+ test_cmp expect output
+'
+
+test_expect_success '.gitmodules ignore=dirty suppresses submodules with untracked content' '
+ git config diff.ignoreSubmodules dirty &&
+ git status >output &&
+ ! test -s actual &&
+ git config --add -f .gitmodules submodule.subname.ignore dirty &&
+ git config --add -f .gitmodules submodule.subname.path sm &&
+ git status > output &&
+ test_cmp expect output &&
+ git config -f .gitmodules --remove-section submodule.subname &&
+ git config --unset diff.ignoreSubmodules
+'
+
+test_expect_success '.git/config ignore=dirty suppresses submodules with untracked content' '
+ git config --add -f .gitmodules submodule.subname.ignore none &&
+ git config --add -f .gitmodules submodule.subname.path sm &&
+ git config --add submodule.subname.ignore dirty &&
+ git config --add submodule.subname.path sm &&
+ git status > output &&
+ test_cmp expect output &&
+ git config --remove-section submodule.subname &&
+ git config -f .gitmodules --remove-section submodule.subname
+'
+
+test_expect_success '--ignore-submodules=dirty suppresses submodules with modified content' '
+ echo modified > sm/foo &&
+ git status --ignore-submodules=dirty > output &&
+ test_cmp expect output
+'
+
+test_expect_success '.gitmodules ignore=dirty suppresses submodules with modified content' '
+ git config --add -f .gitmodules submodule.subname.ignore dirty &&
+ git config --add -f .gitmodules submodule.subname.path sm &&
+ git status > output &&
+ test_cmp expect output &&
+ git config -f .gitmodules --remove-section submodule.subname
+'
+
+test_expect_success '.git/config ignore=dirty suppresses submodules with modified content' '
+ git config --add -f .gitmodules submodule.subname.ignore none &&
+ git config --add -f .gitmodules submodule.subname.path sm &&
+ git config --add submodule.subname.ignore dirty &&
+ git config --add submodule.subname.path sm &&
+ git status > output &&
+ test_cmp expect output &&
+ git config --remove-section submodule.subname &&
+ git config -f .gitmodules --remove-section submodule.subname
+'
+
+cat > expect << EOF
+# On branch master
+# Changes to be committed:
+# (use "git reset HEAD <file>..." to unstage)
+#
+# modified: sm
+#
+# Changes not staged for commit:
+# (use "git add <file>..." to update what will be committed)
+# (use "git checkout -- <file>..." to discard changes in working directory)
+# (commit or discard the untracked or modified content in submodules)
+#
+# modified: dir1/modified
+# modified: sm (modified content)
+#
+# Submodule changes to be committed:
+#
+# * sm $head...$new_head (1):
+# > Add bar
+#
+# Untracked files:
+# (use "git add <file>..." to include in what will be committed)
+#
+# .gitmodules
+# dir1/untracked
+# dir2/modified
+# dir2/untracked
+# expect
+# output
+# untracked
+EOF
+
+test_expect_success "--ignore-submodules=untracked doesn't suppress submodules with modified content" '
+ git status --ignore-submodules=untracked > output &&
+ test_cmp expect output
+'
+
+test_expect_success ".gitmodules ignore=untracked doesn't suppress submodules with modified content" '
+ git config --add -f .gitmodules submodule.subname.ignore untracked &&
+ git config --add -f .gitmodules submodule.subname.path sm &&
+ git status > output &&
+ test_cmp expect output &&
+ git config -f .gitmodules --remove-section submodule.subname
+'
+
+test_expect_success ".git/config ignore=untracked doesn't suppress submodules with modified content" '
+ git config --add -f .gitmodules submodule.subname.ignore none &&
+ git config --add -f .gitmodules submodule.subname.path sm &&
+ git config --add submodule.subname.ignore untracked &&
+ git config --add submodule.subname.path sm &&
+ git status > output &&
+ test_cmp expect output &&
+ git config --remove-section submodule.subname &&
+ git config -f .gitmodules --remove-section submodule.subname
+'
+
+head2=$(cd sm && git commit -q -m "2nd commit" foo && git rev-parse --short=7 --verify HEAD)
+
+cat > expect << EOF
+# On branch master
+# Changes to be committed:
+# (use "git reset HEAD <file>..." to unstage)
+#
+# modified: sm
+#
+# Changes not staged for commit:
+# (use "git add <file>..." to update what will be committed)
+# (use "git checkout -- <file>..." to discard changes in working directory)
+#
+# modified: dir1/modified
+# modified: sm (new commits)
+#
+# Submodule changes to be committed:
+#
+# * sm $head...$new_head (1):
+# > Add bar
+#
+# Submodules changed but not updated:
+#
+# * sm $new_head...$head2 (1):
+# > 2nd commit
+#
+# Untracked files:
+# (use "git add <file>..." to include in what will be committed)
+#
+# .gitmodules
+# dir1/untracked
+# dir2/modified
+# dir2/untracked
+# expect
+# output
+# untracked
+EOF
+
+test_expect_success "--ignore-submodules=untracked doesn't suppress submodule summary" '
+ git status --ignore-submodules=untracked > output &&
+ test_cmp expect output
+'
+
+test_expect_success ".gitmodules ignore=untracked doesn't suppress submodule summary" '
+ git config --add -f .gitmodules submodule.subname.ignore untracked &&
+ git config --add -f .gitmodules submodule.subname.path sm &&
+ git status > output &&
+ test_cmp expect output &&
+ git config -f .gitmodules --remove-section submodule.subname
+'
+
+test_expect_success ".git/config ignore=untracked doesn't suppress submodule summary" '
+ git config --add -f .gitmodules submodule.subname.ignore none &&
+ git config --add -f .gitmodules submodule.subname.path sm &&
+ git config --add submodule.subname.ignore untracked &&
+ git config --add submodule.subname.path sm &&
+ git status > output &&
+ test_cmp expect output &&
+ git config --remove-section submodule.subname &&
+ git config -f .gitmodules --remove-section submodule.subname
+'
+
+test_expect_success "--ignore-submodules=dirty doesn't suppress submodule summary" '
+ git status --ignore-submodules=dirty > output &&
+ test_cmp expect output
+'
+test_expect_success ".gitmodules ignore=dirty doesn't suppress submodule summary" '
+ git config --add -f .gitmodules submodule.subname.ignore dirty &&
+ git config --add -f .gitmodules submodule.subname.path sm &&
+ git status > output &&
+ test_cmp expect output &&
+ git config -f .gitmodules --remove-section submodule.subname
+'
+
+test_expect_success ".git/config ignore=dirty doesn't suppress submodule summary" '
+ git config --add -f .gitmodules submodule.subname.ignore none &&
+ git config --add -f .gitmodules submodule.subname.path sm &&
+ git config --add submodule.subname.ignore dirty &&
+ git config --add submodule.subname.path sm &&
+ git status > output &&
+ test_cmp expect output &&
+ git config --remove-section submodule.subname &&
+ git config -f .gitmodules --remove-section submodule.subname
+'
+
+cat > expect << EOF
+# On branch master
+# Changes not staged for commit:
+# (use "git add <file>..." to update what will be committed)
+# (use "git checkout -- <file>..." to discard changes in working directory)
+#
+# modified: dir1/modified
+#
+# Untracked files:
+# (use "git add <file>..." to include in what will be committed)
+#
+# .gitmodules
+# dir1/untracked
+# dir2/modified
+# dir2/untracked
+# expect
+# output
+# untracked
+no changes added to commit (use "git add" and/or "git commit -a")
+EOF
+
+test_expect_success "--ignore-submodules=all suppresses submodule summary" '
+ git status --ignore-submodules=all > output &&
+ test_cmp expect output
+'
+
+test_expect_failure '.gitmodules ignore=all suppresses submodule summary' '
+ git config --add -f .gitmodules submodule.subname.ignore all &&
+ git config --add -f .gitmodules submodule.subname.path sm &&
+ git status > output &&
+ test_cmp expect output &&
+ git config -f .gitmodules --remove-section submodule.subname
+'
+
+test_expect_failure '.git/config ignore=all suppresses submodule summary' '
+ git config --add -f .gitmodules submodule.subname.ignore none &&
+ git config --add -f .gitmodules submodule.subname.path sm &&
+ git config --add submodule.subname.ignore all &&
+ git config --add submodule.subname.path sm &&
+ git status > output &&
+ test_cmp expect output &&
+ git config --remove-section submodule.subname &&
+ git config -f .gitmodules --remove-section submodule.subname
+'
+
+test_done
diff --git a/t/t7509-commit.sh b/t/t7509-commit.sh
new file mode 100755
index 0000000000..77b6920029
--- /dev/null
+++ b/t/t7509-commit.sh
@@ -0,0 +1,160 @@
+#!/bin/sh
+#
+# Copyright (c) 2009 Erick Mattos
+#
+
+test_description='git commit --reset-author'
+
+. ./test-lib.sh
+
+author_header () {
+ git cat-file commit "$1" |
+ sed -n -e '/^$/q' -e '/^author /p'
+}
+
+message_body () {
+ git cat-file commit "$1" |
+ sed -e '1,/^$/d'
+}
+
+test_expect_success '-C option copies authorship and message' '
+ echo "Initial" >foo &&
+ git add foo &&
+ test_tick &&
+ git commit -m "Initial Commit" --author Frigate\ \<flying@over.world\> &&
+ git tag Initial &&
+ echo "Test 1" >>foo &&
+ test_tick &&
+ git commit -a -C Initial &&
+ author_header Initial >expect &&
+ author_header HEAD >actual &&
+ test_cmp expect actual &&
+
+ message_body Initial >expect &&
+ message_body HEAD >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success '-C option copies only the message with --reset-author' '
+ echo "Test 2" >>foo &&
+ test_tick &&
+ git commit -a -C Initial --reset-author &&
+ echo "author $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL> $GIT_AUTHOR_DATE" >expect &&
+ author_header HEAD >actual &&
+ test_cmp expect actual &&
+
+ message_body Initial >expect &&
+ message_body HEAD >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success '-c option copies authorship and message' '
+ echo "Test 3" >>foo &&
+ test_tick &&
+ EDITOR=: VISUAL=: git commit -a -c Initial &&
+ author_header Initial >expect &&
+ author_header HEAD >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success '-c option copies only the message with --reset-author' '
+ echo "Test 4" >>foo &&
+ test_tick &&
+ EDITOR=: VISUAL=: git commit -a -c Initial --reset-author &&
+ echo "author $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL> $GIT_AUTHOR_DATE" >expect &&
+ author_header HEAD >actual &&
+ test_cmp expect actual &&
+
+ message_body Initial >expect &&
+ message_body HEAD >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success '--amend option copies authorship' '
+ git checkout Initial &&
+ echo "Test 5" >>foo &&
+ test_tick &&
+ git commit -a --amend -m "amend test" &&
+ author_header Initial >expect &&
+ author_header HEAD >actual &&
+
+ echo "amend test" >expect &&
+ message_body HEAD >actual &&
+ test_cmp expect actual
+'
+
+sha1_file() {
+ echo "$*" | sed "s#..#.git/objects/&/#"
+}
+remove_object() {
+ rm -f $(sha1_file "$*")
+}
+no_reflog() {
+ cp .git/config .git/config.saved &&
+ echo "[core] logallrefupdates = false" >>.git/config &&
+ test_when_finished "mv -f .git/config.saved .git/config" &&
+
+ if test -e .git/logs
+ then
+ mv .git/logs . &&
+ test_when_finished "mv logs .git/"
+ fi
+}
+
+test_expect_success '--amend option with empty author' '
+ git cat-file commit Initial >tmp &&
+ sed "s/author [^<]* </author </" tmp >empty-author &&
+ no_reflog &&
+ sha=$(git hash-object -t commit -w empty-author) &&
+ test_when_finished "remove_object $sha" &&
+ git checkout $sha &&
+ test_when_finished "git checkout Initial" &&
+ echo "Empty author test" >>foo &&
+ test_tick &&
+ test_must_fail git commit -a -m "empty author" --amend 2>err &&
+ grep "empty ident" err
+'
+
+test_expect_success '--amend option with missing author' '
+ git cat-file commit Initial >tmp &&
+ sed "s/author [^<]* </author </" tmp >malformed &&
+ no_reflog &&
+ sha=$(git hash-object -t commit -w malformed) &&
+ test_when_finished "remove_object $sha" &&
+ git checkout $sha &&
+ test_when_finished "git checkout Initial" &&
+ echo "Missing author test" >>foo &&
+ test_tick &&
+ test_must_fail git commit -a -m "malformed author" --amend 2>err &&
+ grep "empty ident" err
+'
+
+test_expect_success '--reset-author makes the commit ours even with --amend option' '
+ git checkout Initial &&
+ echo "Test 6" >>foo &&
+ test_tick &&
+ git commit -a --reset-author -m "Changed again" --amend &&
+ echo "author $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL> $GIT_AUTHOR_DATE" >expect &&
+ author_header HEAD >actual &&
+ test_cmp expect actual &&
+
+ echo "Changed again" >expect &&
+ message_body HEAD >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success '--reset-author and --author are mutually exclusive' '
+ git checkout Initial &&
+ echo "Test 7" >>foo &&
+ test_tick &&
+ test_must_fail git commit -a --reset-author --author="Xyzzy <frotz@nitfol.xz>"
+'
+
+test_expect_success '--reset-author should be rejected without -c/-C/--amend' '
+ git checkout Initial &&
+ echo "Test 7" >>foo &&
+ test_tick &&
+ test_must_fail git commit -a --reset-author -m done
+'
+
+test_done
diff --git a/t/t7600-merge.sh b/t/t7600-merge.sh
index 5abce3119b..b147a1bd69 100755
--- a/t/t7600-merge.sh
+++ b/t/t7600-merge.sh
@@ -5,189 +5,103 @@
test_description='git merge
-Testing basic merge operations/option parsing.'
+Testing basic merge operations/option parsing.
+
+! [c0] commit 0
+ ! [c1] commit 1
+ ! [c2] commit 2
+ ! [c3] commit 3
+ ! [c4] c4
+ ! [c5] c5
+ ! [c6] c6
+ * [master] Merge commit 'c1'
+--------
+ - [master] Merge commit 'c1'
+ + * [c1] commit 1
+ + [c6] c6
+ + [c5] c5
+ ++ [c4] c4
+ ++++ [c3] commit 3
+ + [c2] commit 2
++++++++* [c0] commit 0
+'
. ./test-lib.sh
-cat >file <<EOF
-1
-2
-3
-4
-5
-6
-7
-8
-9
-EOF
-
-cat >file.1 <<EOF
-1 X
-2
-3
-4
-5
-6
-7
-8
-9
-EOF
-
-cat >file.5 <<EOF
-1
-2
-3
-4
-5 X
-6
-7
-8
-9
-EOF
-
-cat >file.9 <<EOF
-1
-2
-3
-4
-5
-6
-7
-8
-9 X
-EOF
-
-cat >result.1 <<EOF
-1 X
-2
-3
-4
-5
-6
-7
-8
-9
-EOF
-
-cat >result.1-5 <<EOF
-1 X
-2
-3
-4
-5 X
-6
-7
-8
-9
-EOF
-
-cat >result.1-5-9 <<EOF
-1 X
-2
-3
-4
-5 X
-6
-7
-8
-9 X
-EOF
-
-create_merge_msgs() {
- echo "Merge commit 'c2'" >msg.1-5 &&
- echo "Merge commit 'c2'; commit 'c3'" >msg.1-5-9 &&
- echo "Squashed commit of the following:" >squash.1 &&
- echo >>squash.1 &&
- git log --no-merges ^HEAD c1 >>squash.1 &&
- echo "Squashed commit of the following:" >squash.1-5 &&
- echo >>squash.1-5 &&
- git log --no-merges ^HEAD c2 >>squash.1-5 &&
- echo "Squashed commit of the following:" >squash.1-5-9 &&
- echo >>squash.1-5-9 &&
- git log --no-merges ^HEAD c2 c3 >>squash.1-5-9 &&
- echo > msg.nolog &&
- echo "* commit 'c3':" >msg.log &&
- echo " commit 3" >>msg.log &&
- echo >>msg.log
-}
-
-verify_diff() {
- if ! test_cmp "$1" "$2"
- then
- echo "$3"
- false
- fi
-}
-
-verify_merge() {
- verify_diff "$2" "$1" "[OOPS] bad merge result" &&
- if test $(git ls-files -u | wc -l) -gt 0
- then
- echo "[OOPS] unmerged files"
- false
- fi &&
- if test_must_fail git diff --exit-code
- then
- echo "[OOPS] working tree != index"
- false
- fi &&
- if test -n "$3"
- then
- git show -s --pretty=format:%s HEAD >msg.act &&
- verify_diff "$3" msg.act "[OOPS] bad merge message"
- fi
-}
-
-verify_head() {
- if test "$1" != "$(git rev-parse HEAD)"
- then
- echo "[OOPS] HEAD != $1"
- false
- fi
-}
-
-verify_parents() {
- i=1
- while test $# -gt 0
- do
- if test "$1" != "$(git rev-parse HEAD^$i)"
+test_expect_success 'set up test data and helpers' '
+ printf "%s\n" 1 2 3 4 5 6 7 8 9 >file &&
+ printf "%s\n" "1 X" 2 3 4 5 6 7 8 9 >file.1 &&
+ printf "%s\n" 1 2 3 4 "5 X" 6 7 8 9 >file.5 &&
+ printf "%s\n" 1 2 3 4 5 6 7 8 "9 X" >file.9 &&
+ printf "%s\n" "1 X" 2 3 4 5 6 7 8 9 >result.1 &&
+ printf "%s\n" "1 X" 2 3 4 "5 X" 6 7 8 9 >result.1-5 &&
+ printf "%s\n" "1 X" 2 3 4 "5 X" 6 7 8 "9 X" >result.1-5-9 &&
+
+ create_merge_msgs() {
+ echo "Merge commit '\''c2'\''" >msg.1-5 &&
+ echo "Merge commit '\''c2'\''; commit '\''c3'\''" >msg.1-5-9 &&
+ {
+ echo "Squashed commit of the following:" &&
+ echo &&
+ git log --no-merges ^HEAD c1
+ } >squash.1 &&
+ {
+ echo "Squashed commit of the following:" &&
+ echo &&
+ git log --no-merges ^HEAD c2
+ } >squash.1-5 &&
+ {
+ echo "Squashed commit of the following:" &&
+ echo &&
+ git log --no-merges ^HEAD c2 c3
+ } >squash.1-5-9 &&
+ echo >msg.nolog &&
+ {
+ echo "* commit '\''c3'\'':" &&
+ echo " commit 3" &&
+ echo
+ } >msg.log
+ } &&
+
+ verify_merge() {
+ test_cmp "$2" "$1" &&
+ git update-index --refresh &&
+ git diff --exit-code &&
+ if test -n "$3"
then
- echo "[OOPS] HEAD^$i != $1"
- return 1
+ git show -s --pretty=format:%s HEAD >msg.act &&
+ test_cmp "$3" msg.act
fi
- i=$(expr $i + 1)
- shift
- done
-}
-
-verify_mergeheads() {
- i=1
- if ! test -f .git/MERGE_HEAD
- then
- echo "[OOPS] MERGE_HEAD is missing"
- false
- fi &&
- while test $# -gt 0
- do
- head=$(head -n $i .git/MERGE_HEAD | sed -ne \$p)
- if test "$1" != "$head"
- then
- echo "[OOPS] MERGE_HEAD $i != $1"
+ } &&
+
+ verify_head() {
+ echo "$1" >head.expected &&
+ git rev-parse HEAD >head.actual &&
+ test_cmp head.expected head.actual
+ } &&
+
+ verify_parents() {
+ printf "%s\n" "$@" >parents.expected &&
+ >parents.actual &&
+ i=1 &&
+ while test $i -le $#
+ do
+ git rev-parse HEAD^$i >>parents.actual &&
+ i=$(expr $i + 1) ||
return 1
- fi
- i=$(expr $i + 1)
- shift
- done
-}
-
-verify_no_mergehead() {
- if test -f .git/MERGE_HEAD
- then
- echo "[OOPS] MERGE_HEAD exists"
- false
- fi
-}
-
+ done &&
+ test_cmp parents.expected parents.actual
+ } &&
+
+ verify_mergeheads() {
+ printf "%s\n" "$@" >mergehead.expected &&
+ test_cmp mergehead.expected .git/MERGE_HEAD
+ } &&
+
+ verify_no_mergehead() {
+ ! test -e .git/MERGE_HEAD
+ }
+'
test_expect_success 'setup' '
git add file &&
@@ -219,7 +133,7 @@ test_expect_success 'setup' '
create_merge_msgs
'
-test_debug 'gitk --all'
+test_debug 'git log --graph --decorate --oneline --all'
test_expect_success 'test option parsing' '
test_must_fail git merge -$ c1 &&
@@ -230,14 +144,66 @@ test_expect_success 'test option parsing' '
test_must_fail git merge
'
+test_expect_success 'merge -h with invalid index' '
+ mkdir broken &&
+ (
+ cd broken &&
+ git init &&
+ >.git/index &&
+ test_expect_code 129 git merge -h 2>usage
+ ) &&
+ grep "[Uu]sage: git merge" broken/usage
+'
+
+test_expect_success 'reject non-strategy with a git-merge-foo name' '
+ test_must_fail git merge -s index c1
+'
+
test_expect_success 'merge c0 with c1' '
+ echo "OBJID HEAD@{0}: merge c1: Fast-forward" >reflog.expected &&
+
git reset --hard c0 &&
git merge c1 &&
verify_merge file result.1 &&
+ verify_head "$c1" &&
+
+ git reflog -1 >reflog.actual &&
+ sed "s/$_x05[0-9a-f]*/OBJID/g" reflog.actual >reflog.fuzzy &&
+ test_cmp reflog.expected reflog.fuzzy
+'
+
+test_debug 'git log --graph --decorate --oneline --all'
+
+test_expect_success 'merge c0 with c1 with --ff-only' '
+ git reset --hard c0 &&
+ git merge --ff-only c1 &&
+ git merge --ff-only HEAD c0 c1 &&
+ verify_merge file result.1 &&
verify_head "$c1"
'
-test_debug 'gitk --all'
+test_debug 'git log --graph --decorate --oneline --all'
+
+test_expect_success 'merge from unborn branch' '
+ git checkout -f master &&
+ test_might_fail git branch -D kid &&
+
+ echo "OBJID HEAD@{0}: initial pull" >reflog.expected &&
+
+ git checkout --orphan kid &&
+ test_when_finished "git checkout -f master" &&
+ git rm -fr . &&
+ test_tick &&
+ git merge --ff-only c1 &&
+ verify_merge file result.1 &&
+ verify_head "$c1" &&
+
+ git reflog -1 >reflog.actual &&
+ sed "s/$_x05[0-9a-f][0-9a-f]/OBJID/g" reflog.actual >reflog.fuzzy &&
+ test_cmp reflog.expected reflog.fuzzy
+'
+
+test_debug 'git log --graph --decorate --oneline --all'
test_expect_success 'merge c1 with c2' '
git reset --hard c1 &&
@@ -247,7 +213,7 @@ test_expect_success 'merge c1 with c2' '
verify_parents $c1 $c2
'
-test_debug 'gitk --all'
+test_debug 'git log --graph --decorate --oneline --all'
test_expect_success 'merge c1 with c2 and c3' '
git reset --hard c1 &&
@@ -257,7 +223,15 @@ test_expect_success 'merge c1 with c2 and c3' '
verify_parents $c1 $c2 $c3
'
-test_debug 'gitk --all'
+test_debug 'git log --graph --decorate --oneline --all'
+
+test_expect_success 'failing merges with --ff-only' '
+ git reset --hard c1 &&
+ test_tick &&
+ test_must_fail git merge --ff-only c2 &&
+ test_must_fail git merge --ff-only c3 &&
+ test_must_fail git merge --ff-only c2 c3
+'
test_expect_success 'merge c0 with c1 (no-commit)' '
git reset --hard c0 &&
@@ -266,7 +240,7 @@ test_expect_success 'merge c0 with c1 (no-commit)' '
verify_head $c1
'
-test_debug 'gitk --all'
+test_debug 'git log --graph --decorate --oneline --all'
test_expect_success 'merge c1 with c2 (no-commit)' '
git reset --hard c1 &&
@@ -276,7 +250,7 @@ test_expect_success 'merge c1 with c2 (no-commit)' '
verify_mergeheads $c2
'
-test_debug 'gitk --all'
+test_debug 'git log --graph --decorate --oneline --all'
test_expect_success 'merge c1 with c2 and c3 (no-commit)' '
git reset --hard c1 &&
@@ -286,7 +260,7 @@ test_expect_success 'merge c1 with c2 and c3 (no-commit)' '
verify_mergeheads $c2 $c3
'
-test_debug 'gitk --all'
+test_debug 'git log --graph --decorate --oneline --all'
test_expect_success 'merge c0 with c1 (squash)' '
git reset --hard c0 &&
@@ -294,10 +268,21 @@ test_expect_success 'merge c0 with c1 (squash)' '
verify_merge file result.1 &&
verify_head $c0 &&
verify_no_mergehead &&
- verify_diff squash.1 .git/SQUASH_MSG "[OOPS] bad squash message"
+ test_cmp squash.1 .git/SQUASH_MSG
'
-test_debug 'gitk --all'
+test_debug 'git log --graph --decorate --oneline --all'
+
+test_expect_success 'merge c0 with c1 (squash, ff-only)' '
+ git reset --hard c0 &&
+ git merge --squash --ff-only c1 &&
+ verify_merge file result.1 &&
+ verify_head $c0 &&
+ verify_no_mergehead &&
+ test_cmp squash.1 .git/SQUASH_MSG
+'
+
+test_debug 'git log --graph --decorate --oneline --all'
test_expect_success 'merge c1 with c2 (squash)' '
git reset --hard c1 &&
@@ -305,10 +290,17 @@ test_expect_success 'merge c1 with c2 (squash)' '
verify_merge file result.1-5 &&
verify_head $c1 &&
verify_no_mergehead &&
- verify_diff squash.1-5 .git/SQUASH_MSG "[OOPS] bad squash message"
+ test_cmp squash.1-5 .git/SQUASH_MSG
'
-test_debug 'gitk --all'
+test_debug 'git log --graph --decorate --oneline --all'
+
+test_expect_success 'unsuccesful merge of c1 with c2 (squash, ff-only)' '
+ git reset --hard c1 &&
+ test_must_fail git merge --squash --ff-only c2
+'
+
+test_debug 'git log --graph --decorate --oneline --all'
test_expect_success 'merge c1 with c2 and c3 (squash)' '
git reset --hard c1 &&
@@ -316,10 +308,10 @@ test_expect_success 'merge c1 with c2 and c3 (squash)' '
verify_merge file result.1-5-9 &&
verify_head $c1 &&
verify_no_mergehead &&
- verify_diff squash.1-5-9 .git/SQUASH_MSG "[OOPS] bad squash message"
+ test_cmp squash.1-5-9 .git/SQUASH_MSG
'
-test_debug 'gitk --all'
+test_debug 'git log --graph --decorate --oneline --all'
test_expect_success 'merge c1 with c2 (no-commit in config)' '
git reset --hard c1 &&
@@ -330,7 +322,7 @@ test_expect_success 'merge c1 with c2 (no-commit in config)' '
verify_mergeheads $c2
'
-test_debug 'gitk --all'
+test_debug 'git log --graph --decorate --oneline --all'
test_expect_success 'merge c1 with c2 (squash in config)' '
git reset --hard c1 &&
@@ -339,10 +331,10 @@ test_expect_success 'merge c1 with c2 (squash in config)' '
verify_merge file result.1-5 &&
verify_head $c1 &&
verify_no_mergehead &&
- verify_diff squash.1-5 .git/SQUASH_MSG "[OOPS] bad squash message"
+ test_cmp squash.1-5 .git/SQUASH_MSG
'
-test_debug 'gitk --all'
+test_debug 'git log --graph --decorate --oneline --all'
test_expect_success 'override config option -n with --summary' '
git reset --hard c1 &&
@@ -372,7 +364,7 @@ test_expect_success 'override config option -n with --stat' '
fi
'
-test_debug 'gitk --all'
+test_debug 'git log --graph --decorate --oneline --all'
test_expect_success 'override config option --stat' '
git reset --hard c1 &&
@@ -388,7 +380,7 @@ test_expect_success 'override config option --stat' '
fi
'
-test_debug 'gitk --all'
+test_debug 'git log --graph --decorate --oneline --all'
test_expect_success 'merge c1 with c2 (override --no-commit)' '
git reset --hard c1 &&
@@ -399,7 +391,7 @@ test_expect_success 'merge c1 with c2 (override --no-commit)' '
verify_parents $c1 $c2
'
-test_debug 'gitk --all'
+test_debug 'git log --graph --decorate --oneline --all'
test_expect_success 'merge c1 with c2 (override --squash)' '
git reset --hard c1 &&
@@ -410,7 +402,7 @@ test_expect_success 'merge c1 with c2 (override --squash)' '
verify_parents $c1 $c2
'
-test_debug 'gitk --all'
+test_debug 'git log --graph --decorate --oneline --all'
test_expect_success 'merge c0 with c1 (no-ff)' '
git reset --hard c0 &&
@@ -421,13 +413,18 @@ test_expect_success 'merge c0 with c1 (no-ff)' '
verify_parents $c0 $c1
'
-test_debug 'gitk --all'
+test_debug 'git log --graph --decorate --oneline --all'
test_expect_success 'combining --squash and --no-ff is refused' '
test_must_fail git merge --squash --no-ff c1 &&
test_must_fail git merge --no-ff --squash c1
'
+test_expect_success 'combining --ff-only and --no-ff is refused' '
+ test_must_fail git merge --ff-only --no-ff c1 &&
+ test_must_fail git merge --no-ff --ff-only c1
+'
+
test_expect_success 'merge c0 with c1 (ff overrides no-ff)' '
git reset --hard c0 &&
git config branch.master.mergeoptions "--no-ff" &&
@@ -440,20 +437,20 @@ test_expect_success 'merge log message' '
git reset --hard c0 &&
git merge --no-log c2 &&
git show -s --pretty=format:%b HEAD >msg.act &&
- verify_diff msg.nolog msg.act "[OOPS] bad merge log message" &&
+ test_cmp msg.nolog msg.act &&
git merge --log c3 &&
git show -s --pretty=format:%b HEAD >msg.act &&
- verify_diff msg.log msg.act "[OOPS] bad merge log message" &&
+ test_cmp msg.log msg.act &&
git reset --hard HEAD^ &&
git config merge.log yes &&
git merge c3 &&
git show -s --pretty=format:%b HEAD >msg.act &&
- verify_diff msg.log msg.act "[OOPS] bad merge log message"
+ test_cmp msg.log msg.act
'
-test_debug 'gitk --all'
+test_debug 'git log --graph --decorate --oneline --all'
test_expect_success 'merge c1 with c0, c2, c0, and c1' '
git reset --hard c1 &&
@@ -464,7 +461,7 @@ test_expect_success 'merge c1 with c0, c2, c0, and c1' '
verify_parents $c1 $c2
'
-test_debug 'gitk --all'
+test_debug 'git log --graph --decorate --oneline --all'
test_expect_success 'merge c1 with c0, c2, c0, and c1' '
git reset --hard c1 &&
@@ -475,7 +472,7 @@ test_expect_success 'merge c1 with c0, c2, c0, and c1' '
verify_parents $c1 $c2
'
-test_debug 'gitk --all'
+test_debug 'git log --graph --decorate --oneline --all'
test_expect_success 'merge c1 with c1 and c2' '
git reset --hard c1 &&
@@ -486,7 +483,7 @@ test_expect_success 'merge c1 with c1 and c2' '
verify_parents $c1 $c2
'
-test_debug 'gitk --all'
+test_debug 'git log --graph --decorate --oneline --all'
test_expect_success 'merge fast-forward in a dirty tree' '
git reset --hard c0 &&
@@ -496,41 +493,71 @@ test_expect_success 'merge fast-forward in a dirty tree' '
git merge c2
'
-test_debug 'gitk --all'
+test_debug 'git log --graph --decorate --oneline --all'
test_expect_success 'in-index merge' '
git reset --hard c0 &&
- git merge --no-ff -s resolve c1 > out &&
+ git merge --no-ff -s resolve c1 >out &&
grep "Wonderful." out &&
verify_parents $c0 $c1
'
-test_debug 'gitk --all'
+test_debug 'git log --graph --decorate --oneline --all'
+
+test_expect_success 'refresh the index before merging' '
+ git reset --hard c1 &&
+ cp file file.n && mv -f file.n file &&
+ git merge c3
+'
-cat >expected <<EOF
-Merge branch 'c5' (early part)
+cat >expected.branch <<\EOF
+Merge branch 'c5-branch' (early part)
+EOF
+cat >expected.tag <<\EOF
+Merge commit 'c5~1'
EOF
test_expect_success 'merge early part of c2' '
git reset --hard c3 &&
- echo c4 > c4.c &&
+ echo c4 >c4.c &&
git add c4.c &&
git commit -m c4 &&
git tag c4 &&
- echo c5 > c5.c &&
+ echo c5 >c5.c &&
git add c5.c &&
git commit -m c5 &&
git tag c5 &&
git reset --hard c3 &&
- echo c6 > c6.c &&
+ echo c6 >c6.c &&
git add c6.c &&
git commit -m c6 &&
git tag c6 &&
+ git branch -f c5-branch c5 &&
+ git merge c5-branch~1 &&
+ git show -s --pretty=format:%s HEAD >actual.branch &&
+ git reset --keep HEAD^ &&
git merge c5~1 &&
- git show -s --pretty=format:%s HEAD > actual &&
- test_cmp actual expected
+ git show -s --pretty=format:%s HEAD >actual.tag &&
+ test_cmp expected.branch actual.branch &&
+ test_cmp expected.tag actual.tag
+'
+
+test_debug 'git log --graph --decorate --oneline --all'
+
+test_expect_success 'merge --no-ff --no-commit && commit' '
+ git reset --hard c0 &&
+ git merge --no-ff --no-commit c1 &&
+ EDITOR=: git commit &&
+ verify_parents $c0 $c1
+'
+
+test_debug 'git log --graph --decorate --oneline --all'
+
+test_expect_success 'amending no-ff merge commit' '
+ EDITOR=: git commit --amend &&
+ verify_parents $c0 $c1
'
-test_debug 'gitk --all'
+test_debug 'git log --graph --decorate --oneline --all'
test_done
diff --git a/t/t7601-merge-pull-config.sh b/t/t7601-merge-pull-config.sh
index 7ba94ea99b..b44b293950 100755
--- a/t/t7601-merge-pull-config.sh
+++ b/t/t7601-merge-pull-config.sh
@@ -114,13 +114,13 @@ test_expect_success 'setup conflicted merge' '
test_expect_success 'merge picks up the best result' '
git config --unset-all pull.twohead &&
git reset --hard c5 &&
- git merge -s resolve c6
+ test_must_fail git merge -s resolve c6 &&
resolve_count=$(conflict_count) &&
git reset --hard c5 &&
- git merge -s recursive c6
+ test_must_fail git merge -s recursive c6 &&
recursive_count=$(conflict_count) &&
git reset --hard c5 &&
- git merge -s recursive -s resolve c6
+ test_must_fail git merge -s recursive -s resolve c6 &&
auto_count=$(conflict_count) &&
test $auto_count = $recursive_count &&
test $auto_count != $resolve_count
@@ -129,13 +129,13 @@ test_expect_success 'merge picks up the best result' '
test_expect_success 'merge picks up the best result (from config)' '
git config pull.twohead "recursive resolve" &&
git reset --hard c5 &&
- git merge -s resolve c6
+ test_must_fail git merge -s resolve c6 &&
resolve_count=$(conflict_count) &&
git reset --hard c5 &&
- git merge -s recursive c6
+ test_must_fail git merge -s recursive c6 &&
recursive_count=$(conflict_count) &&
git reset --hard c5 &&
- git merge c6
+ test_must_fail git merge c6 &&
auto_count=$(conflict_count) &&
test $auto_count = $recursive_count &&
test $auto_count != $resolve_count
diff --git a/t/t7602-merge-octopus-many.sh b/t/t7602-merge-octopus-many.sh
index 01e5415e94..0a46795ae7 100755
--- a/t/t7602-merge-octopus-many.sh
+++ b/t/t7602-merge-octopus-many.sh
@@ -31,7 +31,7 @@ test_expect_success 'merge c1 with c2, c3, c4, ... c29' '
do
refs="$refs c$i"
i=`expr $i + 1`
- done
+ done &&
git merge $refs &&
test "$(git rev-parse c1)" != "$(git rev-parse HEAD)" &&
i=1 &&
@@ -49,4 +49,55 @@ test_expect_success 'merge c1 with c2, c3, c4, ... c29' '
done
'
+cat >expected <<\EOF
+Trying simple merge with c2
+Trying simple merge with c3
+Trying simple merge with c4
+Merge made by octopus.
+ c2.c | 1 +
+ c3.c | 1 +
+ c4.c | 1 +
+ 3 files changed, 3 insertions(+), 0 deletions(-)
+ create mode 100644 c2.c
+ create mode 100644 c3.c
+ create mode 100644 c4.c
+EOF
+
+test_expect_success 'merge output uses pretty names' '
+ git reset --hard c1 &&
+ git merge c2 c3 c4 >actual &&
+ test_cmp actual expected
+'
+
+cat >expected <<\EOF
+Already up-to-date with c4
+Trying simple merge with c5
+Merge made by octopus.
+ c5.c | 1 +
+ 1 files changed, 1 insertions(+), 0 deletions(-)
+ create mode 100644 c5.c
+EOF
+
+test_expect_success 'merge up-to-date output uses pretty names' '
+ git merge c4 c5 >actual &&
+ test_cmp actual expected
+'
+
+cat >expected <<\EOF
+Fast-forwarding to: c1
+Trying simple merge with c2
+Merge made by octopus.
+ c1.c | 1 +
+ c2.c | 1 +
+ 2 files changed, 2 insertions(+), 0 deletions(-)
+ create mode 100644 c1.c
+ create mode 100644 c2.c
+EOF
+
+test_expect_success 'merge fast-forward output uses pretty names' '
+ git reset --hard c0 &&
+ git merge c1 c2 >actual &&
+ test_cmp actual expected
+'
+
test_done
diff --git a/t/t7603-merge-reduce-heads.sh b/t/t7603-merge-reduce-heads.sh
index b47b7b9757..7e17eb490d 100755
--- a/t/t7603-merge-reduce-heads.sh
+++ b/t/t7603-merge-reduce-heads.sh
@@ -60,4 +60,57 @@ test_expect_success 'merge c1 with c2, c3, c4, c5' '
test -f c5.c
'
+test_expect_success 'setup' '
+ for i in A B C D E
+ do
+ echo $i > $i.c &&
+ git add $i.c &&
+ git commit -m $i &&
+ git tag $i
+ done &&
+ git reset --hard A &&
+ for i in F G H I
+ do
+ echo $i > $i.c &&
+ git add $i.c &&
+ git commit -m $i &&
+ git tag $i
+ done
+'
+
+test_expect_success 'merge E and I' '
+ git reset --hard A &&
+ git merge E I
+'
+
+test_expect_success 'verify merge result' '
+ test $(git rev-parse HEAD^1) = $(git rev-parse E) &&
+ test $(git rev-parse HEAD^2) = $(git rev-parse I)
+'
+
+test_expect_success 'add conflicts' '
+ git reset --hard E &&
+ echo foo > file.c &&
+ git add file.c &&
+ git commit -m E2 &&
+ git tag E2 &&
+ git reset --hard I &&
+ echo bar >file.c &&
+ git add file.c &&
+ git commit -m I2 &&
+ git tag I2
+'
+
+test_expect_success 'merge E2 and I2, causing a conflict and resolve it' '
+ git reset --hard A &&
+ test_must_fail git merge E2 I2 &&
+ echo baz > file.c &&
+ git add file.c &&
+ git commit -m "resolve conflict"
+'
+
+test_expect_success 'verify merge result' '
+ test $(git rev-parse HEAD^1) = $(git rev-parse E2) &&
+ test $(git rev-parse HEAD^2) = $(git rev-parse I2)
+'
test_done
diff --git a/t/t7604-merge-custom-message.sh b/t/t7604-merge-custom-message.sh
index de977c5e2f..9114785ef7 100755
--- a/t/t7604-merge-custom-message.sh
+++ b/t/t7604-merge-custom-message.sh
@@ -6,6 +6,15 @@ Testing merge when using a custom message for the merge commit.'
. ./test-lib.sh
+create_merge_msgs() {
+ echo >exp.subject "custom message"
+
+ cp exp.subject exp.log &&
+ echo >>exp.log "" &&
+ echo >>exp.log "* commit 'c2':" &&
+ echo >>exp.log " c2"
+}
+
test_expect_success 'setup' '
echo c0 > c0.c &&
git add c0.c &&
@@ -19,19 +28,23 @@ test_expect_success 'setup' '
echo c2 > c2.c &&
git add c2.c &&
git commit -m c2 &&
- git tag c2
+ git tag c2 &&
+ create_merge_msgs
'
-cat >expected <<\EOF
-custom message
-Merge commit 'c2'
-EOF
test_expect_success 'merge c2 with a custom message' '
git reset --hard c1 &&
- git merge -m "custom message" c2 &&
- git cat-file commit HEAD | sed -e "1,/^$/d" > actual &&
- test_cmp expected actual
+ git merge -m "$(cat exp.subject)" c2 &&
+ git cat-file commit HEAD | sed -e "1,/^$/d" >actual &&
+ test_cmp exp.subject actual
+'
+
+test_expect_success 'merge --log appends to custom message' '
+ git reset --hard c1 &&
+ git merge --log -m "$(cat exp.subject)" c2 &&
+ git cat-file commit HEAD | sed -e "1,/^$/d" >actual &&
+ test_cmp exp.log actual
'
test_done
diff --git a/t/t7606-merge-custom.sh b/t/t7606-merge-custom.sh
new file mode 100755
index 0000000000..8e8c4d7246
--- /dev/null
+++ b/t/t7606-merge-custom.sh
@@ -0,0 +1,93 @@
+#!/bin/sh
+
+test_description="git merge
+
+Testing a custom strategy.
+
+* (HEAD, master) Merge commit 'c3'
+|\
+| * (tag: c3) c3
+* | (tag: c1) c1
+|/
+| * tag: c2) c2
+|/
+* (tag: c0) c0
+"
+
+. ./test-lib.sh
+
+test_expect_success 'set up custom strategy' '
+ cat >git-merge-theirs <<-EOF &&
+ #!$SHELL_PATH
+ eval git read-tree --reset -u \\\$\$#
+ EOF
+
+ chmod +x git-merge-theirs &&
+ PATH=.:$PATH &&
+ export PATH
+'
+
+test_expect_success 'setup' '
+ test_commit c0 c0.c &&
+ test_commit c1 c1.c &&
+ git reset --keep c0 &&
+ echo c1c1 >c1.c &&
+ git add c1.c &&
+ test_commit c2 c2.c &&
+ git reset --keep c0 &&
+ test_commit c3 c3.c
+'
+
+test_expect_success 'merge c2 with a custom strategy' '
+ git reset --hard c1 &&
+
+ git rev-parse c1 >head.old &&
+ git rev-parse c2 >second-parent.expected &&
+ git rev-parse c2^{tree} >tree.expected &&
+ git merge -s theirs c2 &&
+
+ git rev-parse HEAD >head.new &&
+ git rev-parse HEAD^1 >first-parent &&
+ git rev-parse HEAD^2 >second-parent &&
+ git rev-parse HEAD^{tree} >tree &&
+ git update-index --refresh &&
+ git diff --exit-code &&
+ git diff --exit-code c2 HEAD &&
+ git diff --exit-code c2 &&
+
+ ! test_cmp head.old head.new &&
+ test_cmp head.old first-parent &&
+ test_cmp second-parent.expected second-parent &&
+ test_cmp tree.expected tree &&
+ test -f c0.c &&
+ grep c1c1 c1.c &&
+ test -f c2.c
+'
+
+test_expect_success 'trivial merge with custom strategy' '
+ git reset --hard c1 &&
+
+ git rev-parse c1 >head.old &&
+ git rev-parse c3 >second-parent.expected &&
+ git rev-parse c3^{tree} >tree.expected &&
+ git merge -s theirs c3 &&
+
+ git rev-parse HEAD >head.new &&
+ git rev-parse HEAD^1 >first-parent &&
+ git rev-parse HEAD^2 >second-parent &&
+ git rev-parse HEAD^{tree} >tree &&
+ git update-index --refresh &&
+ git diff --exit-code &&
+ git diff --exit-code c3 HEAD &&
+ git diff --exit-code c3 &&
+
+ ! test_cmp head.old head.new &&
+ test_cmp head.old first-parent &&
+ test_cmp second-parent.expected second-parent &&
+ test_cmp tree.expected tree &&
+ test -f c0.c &&
+ ! test -e c1.c &&
+ test -f c3.c
+'
+
+test_done
diff --git a/t/t7607-merge-overwrite.sh b/t/t7607-merge-overwrite.sh
new file mode 100755
index 0000000000..4d5ce4e682
--- /dev/null
+++ b/t/t7607-merge-overwrite.sh
@@ -0,0 +1,159 @@
+#!/bin/sh
+
+test_description='git-merge
+
+Do not overwrite changes.'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+ test_commit c0 c0.c &&
+ test_commit c1 c1.c &&
+ test_commit c1a c1.c "c1 a" &&
+ git reset --hard c0 &&
+ test_commit c2 c2.c &&
+ git reset --hard c0 &&
+ mkdir sub &&
+ echo "sub/f" > sub/f &&
+ mkdir sub2 &&
+ echo "sub2/f" > sub2/f &&
+ git add sub/f sub2/f &&
+ git commit -m sub &&
+ git tag sub &&
+ echo "VERY IMPORTANT CHANGES" > important
+'
+
+test_expect_success 'will not overwrite untracked file' '
+ git reset --hard c1 &&
+ cp important c2.c &&
+ test_must_fail git merge c2 &&
+ test_path_is_missing .git/MERGE_HEAD &&
+ test_cmp important c2.c
+'
+
+test_expect_success 'will overwrite tracked file' '
+ git reset --hard c1 &&
+ cp important c2.c &&
+ git add c2.c &&
+ git commit -m important &&
+ git checkout c2
+'
+
+test_expect_success 'will not overwrite new file' '
+ git reset --hard c1 &&
+ cp important c2.c &&
+ git add c2.c &&
+ test_must_fail git merge c2 &&
+ test_path_is_missing .git/MERGE_HEAD &&
+ test_cmp important c2.c
+'
+
+test_expect_success 'will not overwrite staged changes' '
+ git reset --hard c1 &&
+ cp important c2.c &&
+ git add c2.c &&
+ rm c2.c &&
+ test_must_fail git merge c2 &&
+ test_path_is_missing .git/MERGE_HEAD &&
+ git checkout c2.c &&
+ test_cmp important c2.c
+'
+
+test_expect_success 'will not overwrite removed file' '
+ git reset --hard c1 &&
+ git rm c1.c &&
+ git commit -m "rm c1.c" &&
+ cp important c1.c &&
+ test_must_fail git merge c1a &&
+ test_cmp important c1.c
+'
+
+test_expect_success 'will not overwrite re-added file' '
+ git reset --hard c1 &&
+ git rm c1.c &&
+ git commit -m "rm c1.c" &&
+ cp important c1.c &&
+ git add c1.c &&
+ test_must_fail git merge c1a &&
+ test_path_is_missing .git/MERGE_HEAD &&
+ test_cmp important c1.c
+'
+
+test_expect_success 'will not overwrite removed file with staged changes' '
+ git reset --hard c1 &&
+ git rm c1.c &&
+ git commit -m "rm c1.c" &&
+ cp important c1.c &&
+ git add c1.c &&
+ rm c1.c &&
+ test_must_fail git merge c1a &&
+ test_path_is_missing .git/MERGE_HEAD &&
+ git checkout c1.c &&
+ test_cmp important c1.c
+'
+
+test_expect_success 'will not overwrite untracked subtree' '
+ git reset --hard c0 &&
+ rm -rf sub &&
+ mkdir -p sub/f &&
+ cp important sub/f/important &&
+ test_must_fail git merge sub &&
+ test_path_is_missing .git/MERGE_HEAD &&
+ test_cmp important sub/f/important
+'
+
+cat >expect <<\EOF
+error: The following untracked working tree files would be overwritten by merge:
+ sub
+ sub2
+Please move or remove them before you can merge.
+EOF
+
+test_expect_success 'will not overwrite untracked file in leading path' '
+ git reset --hard c0 &&
+ rm -rf sub &&
+ cp important sub &&
+ cp important sub2 &&
+ test_must_fail git merge sub 2>out &&
+ test_cmp out expect &&
+ test_path_is_missing .git/MERGE_HEAD &&
+ test_cmp important sub &&
+ test_cmp important sub2 &&
+ rm -f sub sub2
+'
+
+test_expect_failure SYMLINKS 'will not overwrite untracked symlink in leading path' '
+ git reset --hard c0 &&
+ rm -rf sub &&
+ mkdir sub2 &&
+ ln -s sub2 sub &&
+ test_must_fail git merge sub &&
+ test_path_is_missing .git/MERGE_HEAD
+'
+
+test_expect_success SYMLINKS 'will not be confused by symlink in leading path' '
+ git reset --hard c0 &&
+ rm -rf sub &&
+ ln -s sub2 sub &&
+ git add sub &&
+ git commit -m ln &&
+ git checkout sub
+'
+
+cat >expect <<\EOF
+error: Untracked working tree file 'c0.c' would be overwritten by merge.
+fatal: read-tree failed
+EOF
+
+test_expect_success 'will not overwrite untracked file on unborn branch' '
+ git reset --hard c0 &&
+ git rm -fr . &&
+ git checkout --orphan new &&
+ cp important c0.c &&
+ test_must_fail git merge c0 2>out &&
+ test_cmp out expect &&
+ test_path_is_missing .git/MERGE_HEAD &&
+ test_cmp important c0.c
+'
+
+test_done
diff --git a/t/t7608-merge-messages.sh b/t/t7608-merge-messages.sh
new file mode 100755
index 0000000000..9225fa6f02
--- /dev/null
+++ b/t/t7608-merge-messages.sh
@@ -0,0 +1,60 @@
+#!/bin/sh
+
+test_description='test auto-generated merge messages'
+. ./test-lib.sh
+
+check_oneline() {
+ echo "$1" | sed "s/Q/'/g" >expect &&
+ git log -1 --pretty=tformat:%s >actual &&
+ test_cmp expect actual
+}
+
+test_expect_success 'merge local branch' '
+ test_commit master-1 &&
+ git checkout -b local-branch &&
+ test_commit branch-1 &&
+ git checkout master &&
+ test_commit master-2 &&
+ git merge local-branch &&
+ check_oneline "Merge branch Qlocal-branchQ"
+'
+
+test_expect_success 'merge octopus branches' '
+ git checkout -b octopus-a master &&
+ test_commit octopus-1 &&
+ git checkout -b octopus-b master &&
+ test_commit octopus-2 &&
+ git checkout master &&
+ git merge octopus-a octopus-b &&
+ check_oneline "Merge branches Qoctopus-aQ and Qoctopus-bQ"
+'
+
+test_expect_success 'merge tag' '
+ git checkout -b tag-branch master &&
+ test_commit tag-1 &&
+ git checkout master &&
+ test_commit master-3 &&
+ git merge tag-1 &&
+ check_oneline "Merge commit Qtag-1Q"
+'
+
+test_expect_success 'ambiguous tag' '
+ git checkout -b ambiguous master &&
+ test_commit ambiguous &&
+ git checkout master &&
+ test_commit master-4 &&
+ git merge ambiguous &&
+ check_oneline "Merge commit QambiguousQ"
+'
+
+test_expect_success 'remote-tracking branch' '
+ git checkout -b remote master &&
+ test_commit remote-1 &&
+ git update-ref refs/remotes/origin/master remote &&
+ git checkout master &&
+ test_commit master-5 &&
+ git merge origin/master &&
+ check_oneline "Merge remote-tracking branch Qorigin/masterQ"
+'
+
+test_done
diff --git a/t/t7609-merge-co-error-msgs.sh b/t/t7609-merge-co-error-msgs.sh
new file mode 100755
index 0000000000..c994836c53
--- /dev/null
+++ b/t/t7609-merge-co-error-msgs.sh
@@ -0,0 +1,133 @@
+#!/bin/sh
+
+test_description='unpack-trees error messages'
+
+. ./test-lib.sh
+
+
+test_expect_success 'setup' '
+ echo one >one &&
+ git add one &&
+ git commit -a -m First &&
+
+ git checkout -b branch &&
+ echo two >two &&
+ echo three >three &&
+ echo four >four &&
+ echo five >five &&
+ git add two three four five &&
+ git commit -m Second &&
+
+ git checkout master &&
+ echo other >two &&
+ echo other >three &&
+ echo other >four &&
+ echo other >five
+'
+
+cat >expect <<\EOF
+error: The following untracked working tree files would be overwritten by merge:
+ five
+ four
+ three
+ two
+Please move or remove them before you can merge.
+EOF
+
+test_expect_success 'untracked files overwritten by merge (fast and non-fast forward)' '
+ test_must_fail git merge branch 2>out &&
+ test_cmp out expect &&
+ git commit --allow-empty -m empty &&
+ (
+ GIT_MERGE_VERBOSITY=0 &&
+ export GIT_MERGE_VERBOSITY &&
+ test_must_fail git merge branch 2>out2
+ ) &&
+ test_cmp out2 expect &&
+ git reset --hard HEAD^
+'
+
+cat >expect <<\EOF
+error: Your local changes to the following files would be overwritten by merge:
+ four
+ three
+ two
+Please, commit your changes or stash them before you can merge.
+error: The following untracked working tree files would be overwritten by merge:
+ five
+Please move or remove them before you can merge.
+EOF
+
+test_expect_success 'untracked files or local changes ovewritten by merge' '
+ git add two &&
+ git add three &&
+ git add four &&
+ test_must_fail git merge branch 2>out &&
+ test_cmp out expect
+'
+
+cat >expect <<\EOF
+error: Your local changes to the following files would be overwritten by checkout:
+ rep/one
+ rep/two
+Please, commit your changes or stash them before you can switch branches.
+EOF
+
+test_expect_success 'cannot switch branches because of local changes' '
+ git add five &&
+ mkdir rep &&
+ echo one >rep/one &&
+ echo two >rep/two &&
+ git add rep/one rep/two &&
+ git commit -m Fourth &&
+ git checkout master &&
+ echo uno >rep/one &&
+ echo dos >rep/two &&
+ test_must_fail git checkout branch 2>out &&
+ test_cmp out expect
+'
+
+cat >expect <<\EOF
+error: Your local changes to the following files would be overwritten by checkout:
+ rep/one
+ rep/two
+Please, commit your changes or stash them before you can switch branches.
+EOF
+
+test_expect_success 'not uptodate file porcelain checkout error' '
+ git add rep/one rep/two &&
+ test_must_fail git checkout branch 2>out &&
+ test_cmp out expect
+'
+
+cat >expect <<\EOF
+error: Updating the following directories would lose untracked files in it:
+ rep
+ rep2
+
+EOF
+
+test_expect_success 'not_uptodate_dir porcelain checkout error' '
+ git init uptodate &&
+ cd uptodate &&
+ mkdir rep &&
+ mkdir rep2 &&
+ touch rep/foo &&
+ touch rep2/foo &&
+ git add rep/foo rep2/foo &&
+ git commit -m init &&
+ git checkout -b branch &&
+ git rm rep -r &&
+ git rm rep2 -r &&
+ >rep &&
+ >rep2 &&
+ git add rep rep2&&
+ git commit -m "added test as a file" &&
+ git checkout master &&
+ >rep/untracked-file &&
+ >rep2/untracked-file &&
+ test_must_fail git checkout branch 2>out &&
+ test_cmp out ../expect
+'
+
+test_done
diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh
index 09fa5f115c..d78bdec330 100755
--- a/t/t7610-mergetool.sh
+++ b/t/t7610-mergetool.sh
@@ -9,38 +9,106 @@ Testing basic merge tool invocation'
. ./test-lib.sh
+# All the mergetool test work by checking out a temporary branch based
+# off 'branch1' and then merging in master and checking the results of
+# running mergetool
+
test_expect_success 'setup' '
+ git config rerere.enabled true &&
echo master >file1 &&
- git add file1 &&
+ mkdir subdir &&
+ echo master sub >subdir/file3 &&
+ git add file1 subdir/file3 &&
git commit -m "added file1" &&
+
git checkout -b branch1 master &&
echo branch1 change >file1 &&
echo branch1 newfile >file2 &&
- git add file1 file2 &&
+ echo branch1 sub >subdir/file3 &&
+ git add file1 file2 subdir/file3 &&
git commit -m "branch1 changes" &&
- git checkout -b branch2 master &&
- echo branch2 change >file1 &&
- echo branch2 newfile >file2 &&
- git add file1 file2 &&
- git commit -m "branch2 changes" &&
+
git checkout master &&
echo master updated >file1 &&
echo master new >file2 &&
- git add file1 file2 &&
- git commit -m "master updates"
-'
+ echo master new sub >subdir/file3 &&
+ git add file1 file2 subdir/file3 &&
+ git commit -m "master updates" &&
-test_expect_success 'custom mergetool' '
git config merge.tool mytool &&
git config mergetool.mytool.cmd "cat \"\$REMOTE\" >\"\$MERGED\"" &&
- git config mergetool.mytool.trustExitCode true &&
- git checkout branch1 &&
+ git config mergetool.mytool.trustExitCode true
+'
+
+test_expect_success 'custom mergetool' '
+ git checkout -b test1 branch1 &&
test_must_fail git merge master >/dev/null 2>&1 &&
- ( yes "" | git mergetool file1>/dev/null 2>&1 ) &&
- ( yes "" | git mergetool file2>/dev/null 2>&1 ) &&
+ ( yes "" | git mergetool file1 >/dev/null 2>&1 ) &&
+ ( yes "" | git mergetool file2 >/dev/null 2>&1 ) &&
+ ( yes "" | git mergetool subdir/file3 >/dev/null 2>&1 ) &&
test "$(cat file1)" = "master updated" &&
test "$(cat file2)" = "master new" &&
- git commit -m "branch1 resolved with mergetool"
+ test "$(cat subdir/file3)" = "master new sub" &&
+ git commit -m "branch1 resolved with mergetool"
+'
+
+test_expect_success 'mergetool crlf' '
+ git config core.autocrlf true &&
+ git checkout -b test2 branch1 &&
+ test_must_fail git merge master >/dev/null 2>&1 &&
+ ( yes "" | git mergetool file1 >/dev/null 2>&1 ) &&
+ ( yes "" | git mergetool file2 >/dev/null 2>&1 ) &&
+ ( yes "" | git mergetool subdir/file3 >/dev/null 2>&1 ) &&
+ test "$(printf x | cat file1 -)" = "$(printf "master updated\r\nx")" &&
+ test "$(printf x | cat file2 -)" = "$(printf "master new\r\nx")" &&
+ test "$(printf x | cat subdir/file3 -)" = "$(printf "master new sub\r\nx")" &&
+ git commit -m "branch1 resolved with mergetool - autocrlf" &&
+ git config core.autocrlf false &&
+ git reset --hard
+'
+
+test_expect_success 'mergetool in subdir' '
+ git checkout -b test3 branch1 &&
+ (
+ cd subdir &&
+ test_must_fail git merge master >/dev/null 2>&1 &&
+ ( yes "" | git mergetool file3 >/dev/null 2>&1 ) &&
+ test "$(cat file3)" = "master new sub"
+ )
+'
+
+test_expect_success 'mergetool on file in parent dir' '
+ (
+ cd subdir &&
+ ( yes "" | git mergetool ../file1 >/dev/null 2>&1 ) &&
+ ( yes "" | git mergetool ../file2 >/dev/null 2>&1 ) &&
+ test "$(cat ../file1)" = "master updated" &&
+ test "$(cat ../file2)" = "master new" &&
+ git commit -m "branch1 resolved with mergetool - subdir"
+ )
+'
+
+test_expect_success 'mergetool skips autoresolved' '
+ git checkout -b test4 branch1 &&
+ test_must_fail git merge master &&
+ test -n "$(git ls-files -u)" &&
+ output="$(git mergetool --no-prompt)" &&
+ test "$output" = "No files need merging" &&
+ git reset --hard
+'
+
+test_expect_success 'mergetool merges all from subdir' '
+ (
+ cd subdir &&
+ git config rerere.enabled false &&
+ test_must_fail git merge master &&
+ git mergetool --no-prompt &&
+ test "$(cat ../file1)" = "master updated" &&
+ test "$(cat ../file2)" = "master new" &&
+ test "$(cat file3)" = "master new sub" &&
+ git add ../file1 ../file2 file3 &&
+ git commit -m "branch2 resolved by mergetool from subdir"
+ )
'
test_done
diff --git a/t/t7611-merge-abort.sh b/t/t7611-merge-abort.sh
new file mode 100755
index 0000000000..61890bc892
--- /dev/null
+++ b/t/t7611-merge-abort.sh
@@ -0,0 +1,313 @@
+#!/bin/sh
+
+test_description='test aborting in-progress merges
+
+Set up repo with conflicting and non-conflicting branches:
+
+There are three files foo/bar/baz, and the following graph illustrates the
+content of these files in each commit:
+
+# foo/bar/baz --- foo/bar/bazz <-- master
+# \
+# --- foo/barf/bazf <-- conflict_branch
+# \
+# --- foo/bart/baz <-- clean_branch
+
+Next, test git merge --abort with the following variables:
+- before/after successful merge (should fail when not in merge context)
+- with/without conflicts
+- clean/dirty index before merge
+- clean/dirty worktree before merge
+- dirty index before merge matches contents on remote branch
+- changed/unchanged worktree after merge
+- changed/unchanged index after merge
+'
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+ # Create the above repo
+ echo foo > foo &&
+ echo bar > bar &&
+ echo baz > baz &&
+ git add foo bar baz &&
+ git commit -m initial &&
+ echo bazz > baz &&
+ git commit -a -m "second" &&
+ git checkout -b conflict_branch HEAD^ &&
+ echo barf > bar &&
+ echo bazf > baz &&
+ git commit -a -m "conflict" &&
+ git checkout -b clean_branch HEAD^ &&
+ echo bart > bar &&
+ git commit -a -m "clean" &&
+ git checkout master
+'
+
+pre_merge_head="$(git rev-parse HEAD)"
+
+test_expect_success 'fails without MERGE_HEAD (unstarted merge)' '
+ test_must_fail git merge --abort 2>output &&
+ grep -q MERGE_HEAD output &&
+ test ! -f .git/MERGE_HEAD &&
+ test "$pre_merge_head" = "$(git rev-parse HEAD)"
+'
+
+test_expect_success 'fails without MERGE_HEAD (completed merge)' '
+ git merge clean_branch &&
+ test ! -f .git/MERGE_HEAD &&
+ # Merge successfully completed
+ post_merge_head="$(git rev-parse HEAD)" &&
+ test_must_fail git merge --abort 2>output &&
+ grep -q MERGE_HEAD output &&
+ test ! -f .git/MERGE_HEAD &&
+ test "$post_merge_head" = "$(git rev-parse HEAD)"
+'
+
+test_expect_success 'Forget previous merge' '
+ git reset --hard "$pre_merge_head"
+'
+
+test_expect_success 'Abort after --no-commit' '
+ # Redo merge, but stop before creating merge commit
+ git merge --no-commit clean_branch &&
+ test -f .git/MERGE_HEAD &&
+ # Abort non-conflicting merge
+ git merge --abort &&
+ test ! -f .git/MERGE_HEAD &&
+ test "$pre_merge_head" = "$(git rev-parse HEAD)" &&
+ test -z "$(git diff)" &&
+ test -z "$(git diff --staged)"
+'
+
+test_expect_success 'Abort after conflicts' '
+ # Create conflicting merge
+ test_must_fail git merge conflict_branch &&
+ test -f .git/MERGE_HEAD &&
+ # Abort conflicting merge
+ git merge --abort &&
+ test ! -f .git/MERGE_HEAD &&
+ test "$pre_merge_head" = "$(git rev-parse HEAD)" &&
+ test -z "$(git diff)" &&
+ test -z "$(git diff --staged)"
+'
+
+test_expect_success 'Clean merge with dirty index fails' '
+ echo xyzzy >> foo &&
+ git add foo &&
+ git diff --staged > expect &&
+ test_must_fail git merge clean_branch &&
+ test ! -f .git/MERGE_HEAD &&
+ test "$pre_merge_head" = "$(git rev-parse HEAD)" &&
+ test -z "$(git diff)" &&
+ git diff --staged > actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'Conflicting merge with dirty index fails' '
+ test_must_fail git merge conflict_branch &&
+ test ! -f .git/MERGE_HEAD &&
+ test "$pre_merge_head" = "$(git rev-parse HEAD)" &&
+ test -z "$(git diff)" &&
+ git diff --staged > actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'Reset index (but preserve worktree changes)' '
+ git reset "$pre_merge_head" &&
+ git diff > actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'Abort clean merge with non-conflicting dirty worktree' '
+ git merge --no-commit clean_branch &&
+ test -f .git/MERGE_HEAD &&
+ # Abort merge
+ git merge --abort &&
+ test ! -f .git/MERGE_HEAD &&
+ test "$pre_merge_head" = "$(git rev-parse HEAD)" &&
+ test -z "$(git diff --staged)" &&
+ git diff > actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'Abort conflicting merge with non-conflicting dirty worktree' '
+ test_must_fail git merge conflict_branch &&
+ test -f .git/MERGE_HEAD &&
+ # Abort merge
+ git merge --abort &&
+ test ! -f .git/MERGE_HEAD &&
+ test "$pre_merge_head" = "$(git rev-parse HEAD)" &&
+ test -z "$(git diff --staged)" &&
+ git diff > actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'Reset worktree changes' '
+ git reset --hard "$pre_merge_head"
+'
+
+test_expect_success 'Fail clean merge with conflicting dirty worktree' '
+ echo xyzzy >> bar &&
+ git diff > expect &&
+ test_must_fail git merge --no-commit clean_branch &&
+ test ! -f .git/MERGE_HEAD &&
+ test "$pre_merge_head" = "$(git rev-parse HEAD)" &&
+ test -z "$(git diff --staged)" &&
+ git diff > actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'Fail conflicting merge with conflicting dirty worktree' '
+ test_must_fail git merge conflict_branch &&
+ test ! -f .git/MERGE_HEAD &&
+ test "$pre_merge_head" = "$(git rev-parse HEAD)" &&
+ test -z "$(git diff --staged)" &&
+ git diff > actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'Reset worktree changes' '
+ git reset --hard "$pre_merge_head"
+'
+
+test_expect_success 'Fail clean merge with matching dirty worktree' '
+ echo bart > bar &&
+ git diff > expect &&
+ test_must_fail git merge --no-commit clean_branch &&
+ test ! -f .git/MERGE_HEAD &&
+ test "$pre_merge_head" = "$(git rev-parse HEAD)" &&
+ test -z "$(git diff --staged)" &&
+ git diff > actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'Abort clean merge with matching dirty index' '
+ git add bar &&
+ git diff --staged > expect &&
+ git merge --no-commit clean_branch &&
+ test -f .git/MERGE_HEAD &&
+ ### When aborting the merge, git will discard all staged changes,
+ ### including those that were staged pre-merge. In other words,
+ ### --abort will LOSE any staged changes (the staged changes that
+ ### are lost must match the merge result, or the merge would not
+ ### have been allowed to start). Change expectations accordingly:
+ rm expect &&
+ touch expect &&
+ # Abort merge
+ git merge --abort &&
+ test ! -f .git/MERGE_HEAD &&
+ test "$pre_merge_head" = "$(git rev-parse HEAD)" &&
+ git diff --staged > actual &&
+ test_cmp expect actual &&
+ test -z "$(git diff)"
+'
+
+test_expect_success 'Reset worktree changes' '
+ git reset --hard "$pre_merge_head"
+'
+
+test_expect_success 'Fail conflicting merge with matching dirty worktree' '
+ echo barf > bar &&
+ git diff > expect &&
+ test_must_fail git merge conflict_branch &&
+ test ! -f .git/MERGE_HEAD &&
+ test "$pre_merge_head" = "$(git rev-parse HEAD)" &&
+ test -z "$(git diff --staged)" &&
+ git diff > actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'Abort conflicting merge with matching dirty index' '
+ git add bar &&
+ git diff --staged > expect &&
+ test_must_fail git merge conflict_branch &&
+ test -f .git/MERGE_HEAD &&
+ ### When aborting the merge, git will discard all staged changes,
+ ### including those that were staged pre-merge. In other words,
+ ### --abort will LOSE any staged changes (the staged changes that
+ ### are lost must match the merge result, or the merge would not
+ ### have been allowed to start). Change expectations accordingly:
+ rm expect &&
+ touch expect &&
+ # Abort merge
+ git merge --abort &&
+ test ! -f .git/MERGE_HEAD &&
+ test "$pre_merge_head" = "$(git rev-parse HEAD)" &&
+ git diff --staged > actual &&
+ test_cmp expect actual &&
+ test -z "$(git diff)"
+'
+
+test_expect_success 'Reset worktree changes' '
+ git reset --hard "$pre_merge_head"
+'
+
+test_expect_success 'Abort merge with pre- and post-merge worktree changes' '
+ # Pre-merge worktree changes
+ echo xyzzy > foo &&
+ echo barf > bar &&
+ git add bar &&
+ git diff > expect &&
+ git diff --staged > expect-staged &&
+ # Perform merge
+ test_must_fail git merge conflict_branch &&
+ test -f .git/MERGE_HEAD &&
+ # Post-merge worktree changes
+ echo yzxxz > foo &&
+ echo blech > baz &&
+ ### When aborting the merge, git will discard staged changes (bar)
+ ### and unmerged changes (baz). Other changes that are neither
+ ### staged nor marked as unmerged (foo), will be preserved. For
+ ### these changed, git cannot tell pre-merge changes apart from
+ ### post-merge changes, so the post-merge changes will be
+ ### preserved. Change expectations accordingly:
+ git diff -- foo > expect &&
+ rm expect-staged &&
+ touch expect-staged &&
+ # Abort merge
+ git merge --abort &&
+ test ! -f .git/MERGE_HEAD &&
+ test "$pre_merge_head" = "$(git rev-parse HEAD)" &&
+ git diff > actual &&
+ test_cmp expect actual &&
+ git diff --staged > actual-staged &&
+ test_cmp expect-staged actual-staged
+'
+
+test_expect_success 'Reset worktree changes' '
+ git reset --hard "$pre_merge_head"
+'
+
+test_expect_success 'Abort merge with pre- and post-merge index changes' '
+ # Pre-merge worktree changes
+ echo xyzzy > foo &&
+ echo barf > bar &&
+ git add bar &&
+ git diff > expect &&
+ git diff --staged > expect-staged &&
+ # Perform merge
+ test_must_fail git merge conflict_branch &&
+ test -f .git/MERGE_HEAD &&
+ # Post-merge worktree changes
+ echo yzxxz > foo &&
+ echo blech > baz &&
+ git add foo bar &&
+ ### When aborting the merge, git will discard all staged changes
+ ### (foo, bar and baz), and no changes will be preserved. Whether
+ ### the changes were staged pre- or post-merge does not matter
+ ### (except for not preventing starting the merge).
+ ### Change expectations accordingly:
+ rm expect expect-staged &&
+ touch expect &&
+ touch expect-staged &&
+ # Abort merge
+ git merge --abort &&
+ test ! -f .git/MERGE_HEAD &&
+ test "$pre_merge_head" = "$(git rev-parse HEAD)" &&
+ git diff > actual &&
+ test_cmp expect actual &&
+ git diff --staged > actual-staged &&
+ test_cmp expect-staged actual-staged
+'
+
+test_done
diff --git a/t/t7700-repack.sh b/t/t7700-repack.sh
index 3f602ea7de..d954b846a1 100755
--- a/t/t7700-repack.sh
+++ b/t/t7700-repack.sh
@@ -8,6 +8,7 @@ test_expect_success 'objects in packs marked .keep are not repacked' '
echo content1 > file1 &&
echo content2 > file2 &&
git add . &&
+ test_tick &&
git commit -m initial_commit &&
# Create two packs
# The first pack will contain all of the objects except one
@@ -40,6 +41,7 @@ test_expect_success 'loose objects in alternate ODB are not repacked' '
echo content3 > file3 &&
objsha1=$(GIT_OBJECT_DIRECTORY=alt_objects git hash-object -w file3) &&
git add file3 &&
+ test_tick &&
git commit -m commit_file3 &&
git repack -a -d -l &&
git prune-packed &&
@@ -54,7 +56,7 @@ test_expect_success 'loose objects in alternate ODB are not repacked' '
'
test_expect_success 'packed obs in alt ODB are repacked even when local repo is packless' '
- mkdir alt_objects/pack
+ mkdir alt_objects/pack &&
mv .git/objects/pack/* alt_objects/pack &&
git repack -a &&
myidx=$(ls -1 .git/objects/pack/*.idx) &&
@@ -69,5 +71,98 @@ test_expect_success 'packed obs in alt ODB are repacked even when local repo is
done
'
+test_expect_success 'packed obs in alt ODB are repacked when local repo has packs' '
+ rm -f .git/objects/pack/* &&
+ echo new_content >> file1 &&
+ git add file1 &&
+ test_tick &&
+ git commit -m more_content &&
+ git repack &&
+ git repack -a -d &&
+ myidx=$(ls -1 .git/objects/pack/*.idx) &&
+ test -f "$myidx" &&
+ for p in alt_objects/pack/*.idx; do
+ git verify-pack -v $p | sed -n -e "/^[0-9a-f]\{40\}/p"
+ done | while read sha1 rest; do
+ if ! ( git verify-pack -v $myidx | grep "^$sha1" ); then
+ echo "Missing object in local pack: $sha1"
+ return 1
+ fi
+ done
+'
+
+test_expect_success 'packed obs in alternate ODB kept pack are repacked' '
+ # swap the .keep so the commit object is in the pack with .keep
+ for p in alt_objects/pack/*.pack
+ do
+ base_name=$(basename $p .pack) &&
+ if test -f alt_objects/pack/$base_name.keep
+ then
+ rm alt_objects/pack/$base_name.keep
+ else
+ touch alt_objects/pack/$base_name.keep
+ fi
+ done &&
+ git repack -a -d &&
+ myidx=$(ls -1 .git/objects/pack/*.idx) &&
+ test -f "$myidx" &&
+ for p in alt_objects/pack/*.idx; do
+ git verify-pack -v $p | sed -n -e "/^[0-9a-f]\{40\}/p"
+ done | while read sha1 rest; do
+ if ! ( git verify-pack -v $myidx | grep "^$sha1" ); then
+ echo "Missing object in local pack: $sha1"
+ return 1
+ fi
+ done
+'
+
+test_expect_success 'packed unreachable obs in alternate ODB are not loosened' '
+ rm -f alt_objects/pack/*.keep &&
+ mv .git/objects/pack/* alt_objects/pack/ &&
+ csha1=$(git rev-parse HEAD^{commit}) &&
+ git reset --hard HEAD^ &&
+ test_tick &&
+ git reflog expire --expire=$test_tick --expire-unreachable=$test_tick --all &&
+ # The pack-objects call on the next line is equivalent to
+ # git repack -A -d without the call to prune-packed
+ git pack-objects --honor-pack-keep --non-empty --all --reflog \
+ --unpack-unreachable </dev/null pack &&
+ rm -f .git/objects/pack/* &&
+ mv pack-* .git/objects/pack/ &&
+ test 0 = $(git verify-pack -v -- .git/objects/pack/*.idx |
+ egrep "^$csha1 " | sort | uniq | wc -l) &&
+ echo > .git/objects/info/alternates &&
+ test_must_fail git show $csha1
+'
+
+test_expect_success 'local packed unreachable obs that exist in alternate ODB are not loosened' '
+ echo `pwd`/alt_objects > .git/objects/info/alternates &&
+ echo "$csha1" | git pack-objects --non-empty --all --reflog pack &&
+ rm -f .git/objects/pack/* &&
+ mv pack-* .git/objects/pack/ &&
+ # The pack-objects call on the next line is equivalent to
+ # git repack -A -d without the call to prune-packed
+ git pack-objects --honor-pack-keep --non-empty --all --reflog \
+ --unpack-unreachable </dev/null pack &&
+ rm -f .git/objects/pack/* &&
+ mv pack-* .git/objects/pack/ &&
+ test 0 = $(git verify-pack -v -- .git/objects/pack/*.idx |
+ egrep "^$csha1 " | sort | uniq | wc -l) &&
+ echo > .git/objects/info/alternates &&
+ test_must_fail git show $csha1
+'
+
+test_expect_success 'objects made unreachable by grafts only are kept' '
+ test_tick &&
+ git commit --allow-empty -m "commit 4" &&
+ H0=$(git rev-parse HEAD) &&
+ H1=$(git rev-parse HEAD^) &&
+ H2=$(git rev-parse HEAD^^) &&
+ echo "$H0 $H2" > .git/info/grafts &&
+ git reflog expire --expire=$test_tick --expire-unreachable=$test_tick --all &&
+ git repack -a -d &&
+ git cat-file -t $H1
+ '
+
test_done
diff --git a/t/t7701-repack-unpack-unreachable.sh b/t/t7701-repack-unpack-unreachable.sh
index 9813f113a2..200ab61278 100755
--- a/t/t7701-repack-unpack-unreachable.sh
+++ b/t/t7701-repack-unpack-unreachable.sh
@@ -11,17 +11,20 @@ tsha1=
test_expect_success '-A with -d option leaves unreachable objects unpacked' '
echo content > file1 &&
git add . &&
+ test_tick &&
git commit -m initial_commit &&
# create a transient branch with unique content
git checkout -b transient_branch &&
echo more content >> file1 &&
# record the objects created in the database for file, commit, tree
fsha1=$(git hash-object file1) &&
+ test_tick &&
git commit -a -m more_content &&
csha1=$(git rev-parse HEAD^{commit}) &&
tsha1=$(git rev-parse HEAD^{tree}) &&
git checkout master &&
echo even more content >> file1 &&
+ test_tick &&
git commit -a -m even_more_content &&
# delete the transient branch
git branch -D transient_branch &&
@@ -29,19 +32,21 @@ test_expect_success '-A with -d option leaves unreachable objects unpacked' '
git repack -A -d -l &&
# verify objects are packed in repository
test 3 = $(git verify-pack -v -- .git/objects/pack/*.idx |
- grep -e "^$fsha1 " -e "^$csha1 " -e "^$tsha1 " |
+ egrep "^($fsha1|$csha1|$tsha1) " |
sort | uniq | wc -l) &&
git show $fsha1 &&
git show $csha1 &&
git show $tsha1 &&
- # now expire the reflog
- sleep 1 &&
- git reflog expire --expire-unreachable=now --all &&
+ # now expire the reflog, while keeping reachable ones but expiring
+ # unreachables immediately
+ test_tick &&
+ sometimeago=$(( $test_tick - 10000 )) &&
+ git reflog expire --expire=$sometimeago --expire-unreachable=$test_tick --all &&
# and repack
git repack -A -d -l &&
# verify objects are retained unpacked
test 0 = $(git verify-pack -v -- .git/objects/pack/*.idx |
- grep -e "^$fsha1 " -e "^$csha1 " -e "^$tsha1 " |
+ egrep "^($fsha1|$csha1|$tsha1) " |
sort | uniq | wc -l) &&
git show $fsha1 &&
git show $csha1 &&
@@ -50,12 +55,10 @@ test_expect_success '-A with -d option leaves unreachable objects unpacked' '
compare_mtimes ()
{
- perl -e 'my $reference = shift;
- foreach my $file (@ARGV) {
- exit(1) unless(-f $file && -M $file == -M $reference);
- }
- exit(0);
- ' -- "$@"
+ read tref rest &&
+ while read t rest; do
+ test "$tref" = "$t" || break
+ done
}
test_expect_success '-A without -d option leaves unreachable objects packed' '
@@ -73,7 +76,7 @@ test_expect_success '-A without -d option leaves unreachable objects packed' '
test 1 = $(ls -1 .git/objects/pack/pack-*.pack | wc -l) &&
packfile=$(ls .git/objects/pack/pack-*.pack) &&
git branch -D transient_branch &&
- sleep 1 &&
+ test_tick &&
git repack -A -l &&
test ! -f "$fsha1path" &&
test ! -f "$csha1path" &&
@@ -87,7 +90,9 @@ test_expect_success 'unpacked objects receive timestamp of pack file' '
tmppack=".git/objects/pack/tmp_pack" &&
ln "$packfile" "$tmppack" &&
git repack -A -l -d &&
- compare_mtimes "$tmppack" "$fsha1path" "$csha1path" "$tsha1path"
+ test-chmtime -v +0 "$tmppack" "$fsha1path" "$csha1path" "$tsha1path" \
+ > mtimes &&
+ compare_mtimes < mtimes
'
test_done
diff --git a/t/t7800-difftool.sh b/t/t7800-difftool.sh
new file mode 100755
index 0000000000..4048d106d4
--- /dev/null
+++ b/t/t7800-difftool.sh
@@ -0,0 +1,271 @@
+#!/bin/sh
+#
+# Copyright (c) 2009, 2010 David Aguilar
+#
+
+test_description='git-difftool
+
+Testing basic diff tool invocation
+'
+
+. ./test-lib.sh
+
+LF='
+'
+
+remove_config_vars()
+{
+ # Unset all config variables used by git-difftool
+ git config --unset diff.tool
+ git config --unset diff.guitool
+ git config --unset difftool.test-tool.cmd
+ git config --unset difftool.prompt
+ git config --unset merge.tool
+ git config --unset mergetool.test-tool.cmd
+ git config --unset mergetool.prompt
+ return 0
+}
+
+restore_test_defaults()
+{
+ # Restores the test defaults used by several tests
+ remove_config_vars
+ unset GIT_DIFF_TOOL
+ unset GIT_DIFFTOOL_PROMPT
+ unset GIT_DIFFTOOL_NO_PROMPT
+ git config diff.tool test-tool &&
+ git config difftool.test-tool.cmd 'cat $LOCAL'
+ git config difftool.bogus-tool.cmd false
+}
+
+prompt_given()
+{
+ prompt="$1"
+ test "$prompt" = "Hit return to launch 'test-tool': branch"
+}
+
+# Create a file on master and change it on branch
+test_expect_success PERL 'setup' '
+ echo master >file &&
+ git add file &&
+ git commit -m "added file" &&
+
+ git checkout -b branch master &&
+ echo branch >file &&
+ git commit -a -m "branch changed file" &&
+ git checkout master
+'
+
+# Configure a custom difftool.<tool>.cmd and use it
+test_expect_success PERL 'custom commands' '
+ restore_test_defaults &&
+ git config difftool.test-tool.cmd "cat \$REMOTE" &&
+
+ diff=$(git difftool --no-prompt branch) &&
+ test "$diff" = "master" &&
+
+ restore_test_defaults &&
+ diff=$(git difftool --no-prompt branch) &&
+ test "$diff" = "branch"
+'
+
+# Ensures that git-difftool ignores bogus --tool values
+test_expect_success PERL 'difftool ignores bad --tool values' '
+ diff=$(git difftool --no-prompt --tool=bad-tool branch)
+ test "$?" = 1 &&
+ test "$diff" = ""
+'
+
+test_expect_success PERL 'difftool honors --gui' '
+ git config merge.tool bogus-tool &&
+ git config diff.tool bogus-tool &&
+ git config diff.guitool test-tool &&
+
+ diff=$(git difftool --no-prompt --gui branch) &&
+ test "$diff" = "branch" &&
+
+ restore_test_defaults
+'
+
+test_expect_success PERL 'difftool --gui works without configured diff.guitool' '
+ git config diff.tool test-tool &&
+
+ diff=$(git difftool --no-prompt --gui branch) &&
+ test "$diff" = "branch" &&
+
+ restore_test_defaults
+'
+
+# Specify the diff tool using $GIT_DIFF_TOOL
+test_expect_success PERL 'GIT_DIFF_TOOL variable' '
+ test_might_fail git config --unset diff.tool &&
+ GIT_DIFF_TOOL=test-tool &&
+ export GIT_DIFF_TOOL &&
+
+ diff=$(git difftool --no-prompt branch) &&
+ test "$diff" = "branch" &&
+
+ restore_test_defaults
+'
+
+# Test the $GIT_*_TOOL variables and ensure
+# that $GIT_DIFF_TOOL always wins unless --tool is specified
+test_expect_success PERL 'GIT_DIFF_TOOL overrides' '
+ git config diff.tool bogus-tool &&
+ git config merge.tool bogus-tool &&
+
+ GIT_DIFF_TOOL=test-tool &&
+ export GIT_DIFF_TOOL &&
+
+ diff=$(git difftool --no-prompt branch) &&
+ test "$diff" = "branch" &&
+
+ GIT_DIFF_TOOL=bogus-tool &&
+ export GIT_DIFF_TOOL &&
+
+ diff=$(git difftool --no-prompt --tool=test-tool branch) &&
+ test "$diff" = "branch" &&
+
+ restore_test_defaults
+'
+
+# Test that we don't have to pass --no-prompt to difftool
+# when $GIT_DIFFTOOL_NO_PROMPT is true
+test_expect_success PERL 'GIT_DIFFTOOL_NO_PROMPT variable' '
+ GIT_DIFFTOOL_NO_PROMPT=true &&
+ export GIT_DIFFTOOL_NO_PROMPT &&
+
+ diff=$(git difftool branch) &&
+ test "$diff" = "branch" &&
+
+ restore_test_defaults
+'
+
+# git-difftool supports the difftool.prompt variable.
+# Test that GIT_DIFFTOOL_PROMPT can override difftool.prompt = false
+test_expect_success PERL 'GIT_DIFFTOOL_PROMPT variable' '
+ git config difftool.prompt false &&
+ GIT_DIFFTOOL_PROMPT=true &&
+ export GIT_DIFFTOOL_PROMPT &&
+
+ prompt=$(echo | git difftool branch | tail -1) &&
+ prompt_given "$prompt" &&
+
+ restore_test_defaults
+'
+
+# Test that we don't have to pass --no-prompt when difftool.prompt is false
+test_expect_success PERL 'difftool.prompt config variable is false' '
+ git config difftool.prompt false &&
+
+ diff=$(git difftool branch) &&
+ test "$diff" = "branch" &&
+
+ restore_test_defaults
+'
+
+# Test that we don't have to pass --no-prompt when mergetool.prompt is false
+test_expect_success PERL 'difftool merge.prompt = false' '
+ test_might_fail git config --unset difftool.prompt &&
+ git config mergetool.prompt false &&
+
+ diff=$(git difftool branch) &&
+ test "$diff" = "branch" &&
+
+ restore_test_defaults
+'
+
+# Test that the -y flag can override difftool.prompt = true
+test_expect_success PERL 'difftool.prompt can overridden with -y' '
+ git config difftool.prompt true &&
+
+ diff=$(git difftool -y branch) &&
+ test "$diff" = "branch" &&
+
+ restore_test_defaults
+'
+
+# Test that the --prompt flag can override difftool.prompt = false
+test_expect_success PERL 'difftool.prompt can overridden with --prompt' '
+ git config difftool.prompt false &&
+
+ prompt=$(echo | git difftool --prompt branch | tail -1) &&
+ prompt_given "$prompt" &&
+
+ restore_test_defaults
+'
+
+# Test that the last flag passed on the command-line wins
+test_expect_success PERL 'difftool last flag wins' '
+ diff=$(git difftool --prompt --no-prompt branch) &&
+ test "$diff" = "branch" &&
+
+ restore_test_defaults &&
+
+ prompt=$(echo | git difftool --no-prompt --prompt branch | tail -1) &&
+ prompt_given "$prompt" &&
+
+ restore_test_defaults
+'
+
+# git-difftool falls back to git-mergetool config variables
+# so test that behavior here
+test_expect_success PERL 'difftool + mergetool config variables' '
+ remove_config_vars &&
+ git config merge.tool test-tool &&
+ git config mergetool.test-tool.cmd "cat \$LOCAL" &&
+
+ diff=$(git difftool --no-prompt branch) &&
+ test "$diff" = "branch" &&
+
+ # set merge.tool to something bogus, diff.tool to test-tool
+ git config merge.tool bogus-tool &&
+ git config diff.tool test-tool &&
+
+ diff=$(git difftool --no-prompt branch) &&
+ test "$diff" = "branch" &&
+
+ restore_test_defaults
+'
+
+test_expect_success PERL 'difftool.<tool>.path' '
+ git config difftool.tkdiff.path echo &&
+ diff=$(git difftool --tool=tkdiff --no-prompt branch) &&
+ git config --unset difftool.tkdiff.path &&
+ lines=$(echo "$diff" | grep file | wc -l) &&
+ test "$lines" -eq 1 &&
+
+ restore_test_defaults
+'
+
+test_expect_success PERL 'difftool --extcmd=cat' '
+ diff=$(git difftool --no-prompt --extcmd=cat branch) &&
+ test "$diff" = branch"$LF"master
+'
+
+test_expect_success PERL 'difftool --extcmd cat' '
+ diff=$(git difftool --no-prompt --extcmd cat branch) &&
+ test "$diff" = branch"$LF"master
+'
+
+test_expect_success PERL 'difftool -x cat' '
+ diff=$(git difftool --no-prompt -x cat branch) &&
+ test "$diff" = branch"$LF"master
+'
+
+test_expect_success PERL 'difftool --extcmd echo arg1' '
+ diff=$(git difftool --no-prompt --extcmd sh\ -c\ \"echo\ \$1\" branch) &&
+ test "$diff" = file
+'
+
+test_expect_success PERL 'difftool --extcmd cat arg1' '
+ diff=$(git difftool --no-prompt --extcmd sh\ -c\ \"cat\ \$1\" branch) &&
+ test "$diff" = master
+'
+
+test_expect_success PERL 'difftool --extcmd cat arg2' '
+ diff=$(git difftool --no-prompt --extcmd sh\ -c\ \"cat\ \$2\" branch) &&
+ test "$diff" = branch
+'
+
+test_done
diff --git a/t/t7810-grep.sh b/t/t7810-grep.sh
new file mode 100755
index 0000000000..c8777589ca
--- /dev/null
+++ b/t/t7810-grep.sh
@@ -0,0 +1,557 @@
+#!/bin/sh
+#
+# Copyright (c) 2006 Junio C Hamano
+#
+
+test_description='git grep various.
+'
+
+. ./test-lib.sh
+
+cat >hello.c <<EOF
+#include <stdio.h>
+int main(int argc, const char **argv)
+{
+ printf("Hello world.\n");
+ return 0;
+ /* char ?? */
+}
+EOF
+
+test_expect_success setup '
+ {
+ echo foo mmap bar
+ echo foo_mmap bar
+ echo foo_mmap bar mmap
+ echo foo mmap bar_mmap
+ echo foo_mmap bar mmap baz
+ } >file &&
+ echo vvv >v &&
+ echo ww w >w &&
+ echo x x xx x >x &&
+ echo y yy >y &&
+ echo zzz > z &&
+ mkdir t &&
+ echo test >t/t &&
+ echo vvv >t/v &&
+ mkdir t/a &&
+ echo vvv >t/a/v &&
+ git add . &&
+ test_tick &&
+ git commit -m initial
+'
+
+test_expect_success 'grep should not segfault with a bad input' '
+ test_must_fail git grep "("
+'
+
+for H in HEAD ''
+do
+ case "$H" in
+ HEAD) HC='HEAD:' L='HEAD' ;;
+ '') HC= L='in working tree' ;;
+ esac
+
+ test_expect_success "grep -w $L" '
+ {
+ echo ${HC}file:1:foo mmap bar
+ echo ${HC}file:3:foo_mmap bar mmap
+ echo ${HC}file:4:foo mmap bar_mmap
+ echo ${HC}file:5:foo_mmap bar mmap baz
+ } >expected &&
+ git grep -n -w -e mmap $H >actual &&
+ test_cmp expected actual
+ '
+
+ test_expect_success "grep -w $L (w)" '
+ : >expected &&
+ test_must_fail git grep -n -w -e "^w" >actual &&
+ test_cmp expected actual
+ '
+
+ test_expect_success "grep -w $L (x)" '
+ {
+ echo ${HC}x:1:x x xx x
+ } >expected &&
+ git grep -n -w -e "x xx* x" $H >actual &&
+ test_cmp expected actual
+ '
+
+ test_expect_success "grep -w $L (y-1)" '
+ {
+ echo ${HC}y:1:y yy
+ } >expected &&
+ git grep -n -w -e "^y" $H >actual &&
+ test_cmp expected actual
+ '
+
+ test_expect_success "grep -w $L (y-2)" '
+ : >expected &&
+ if git grep -n -w -e "^y y" $H >actual
+ then
+ echo should not have matched
+ cat actual
+ false
+ else
+ test_cmp expected actual
+ fi
+ '
+
+ test_expect_success "grep -w $L (z)" '
+ : >expected &&
+ if git grep -n -w -e "^z" $H >actual
+ then
+ echo should not have matched
+ cat actual
+ false
+ else
+ test_cmp expected actual
+ fi
+ '
+
+ test_expect_success "grep $L (t-1)" '
+ echo "${HC}t/t:1:test" >expected &&
+ git grep -n -e test $H >actual &&
+ test_cmp expected actual
+ '
+
+ test_expect_success "grep $L (t-2)" '
+ echo "${HC}t:1:test" >expected &&
+ (
+ cd t &&
+ git grep -n -e test $H
+ ) >actual &&
+ test_cmp expected actual
+ '
+
+ test_expect_success "grep $L (t-3)" '
+ echo "${HC}t/t:1:test" >expected &&
+ (
+ cd t &&
+ git grep --full-name -n -e test $H
+ ) >actual &&
+ test_cmp expected actual
+ '
+
+ test_expect_success "grep -c $L (no /dev/null)" '
+ ! git grep -c test $H | grep /dev/null
+ '
+
+ test_expect_success "grep --max-depth -1 $L" '
+ {
+ echo ${HC}t/a/v:1:vvv
+ echo ${HC}t/v:1:vvv
+ echo ${HC}v:1:vvv
+ } >expected &&
+ git grep --max-depth -1 -n -e vvv $H >actual &&
+ test_cmp expected actual
+ '
+
+ test_expect_success "grep --max-depth 0 $L" '
+ {
+ echo ${HC}v:1:vvv
+ } >expected &&
+ git grep --max-depth 0 -n -e vvv $H >actual &&
+ test_cmp expected actual
+ '
+
+ test_expect_success "grep --max-depth 0 -- '*' $L" '
+ {
+ echo ${HC}t/a/v:1:vvv
+ echo ${HC}t/v:1:vvv
+ echo ${HC}v:1:vvv
+ } >expected &&
+ git grep --max-depth 0 -n -e vvv $H -- "*" >actual &&
+ test_cmp expected actual
+ '
+
+ test_expect_success "grep --max-depth 1 $L" '
+ {
+ echo ${HC}t/v:1:vvv
+ echo ${HC}v:1:vvv
+ } >expected &&
+ git grep --max-depth 1 -n -e vvv $H >actual &&
+ test_cmp expected actual
+ '
+
+ test_expect_success "grep --max-depth 0 -- t $L" '
+ {
+ echo ${HC}t/v:1:vvv
+ } >expected &&
+ git grep --max-depth 0 -n -e vvv $H -- t >actual &&
+ test_cmp expected actual
+ '
+
+done
+
+cat >expected <<EOF
+file:foo mmap bar_mmap
+EOF
+
+test_expect_success 'grep -e A --and -e B' '
+ git grep -e "foo mmap" --and -e bar_mmap >actual &&
+ test_cmp expected actual
+'
+
+cat >expected <<EOF
+file:foo_mmap bar mmap
+file:foo_mmap bar mmap baz
+EOF
+
+
+test_expect_success 'grep ( -e A --or -e B ) --and -e B' '
+ git grep \( -e foo_ --or -e baz \) \
+ --and -e " mmap" >actual &&
+ test_cmp expected actual
+'
+
+cat >expected <<EOF
+file:foo mmap bar
+EOF
+
+test_expect_success 'grep -e A --and --not -e B' '
+ git grep -e "foo mmap" --and --not -e bar_mmap >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'grep should ignore GREP_OPTIONS' '
+ GREP_OPTIONS=-v git grep " mmap bar\$" >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'grep -f, non-existent file' '
+ test_must_fail git grep -f patterns
+'
+
+cat >expected <<EOF
+file:foo mmap bar
+file:foo_mmap bar
+file:foo_mmap bar mmap
+file:foo mmap bar_mmap
+file:foo_mmap bar mmap baz
+EOF
+
+cat >pattern <<EOF
+mmap
+EOF
+
+test_expect_success 'grep -f, one pattern' '
+ git grep -f pattern >actual &&
+ test_cmp expected actual
+'
+
+cat >expected <<EOF
+file:foo mmap bar
+file:foo_mmap bar
+file:foo_mmap bar mmap
+file:foo mmap bar_mmap
+file:foo_mmap bar mmap baz
+t/a/v:vvv
+t/v:vvv
+v:vvv
+EOF
+
+cat >patterns <<EOF
+mmap
+vvv
+EOF
+
+test_expect_success 'grep -f, multiple patterns' '
+ git grep -f patterns >actual &&
+ test_cmp expected actual
+'
+
+cat >expected <<EOF
+file:foo mmap bar
+file:foo_mmap bar
+file:foo_mmap bar mmap
+file:foo mmap bar_mmap
+file:foo_mmap bar mmap baz
+t/a/v:vvv
+t/v:vvv
+v:vvv
+EOF
+
+cat >patterns <<EOF
+
+mmap
+
+vvv
+
+EOF
+
+test_expect_success 'grep -f, ignore empty lines' '
+ git grep -f patterns >actual &&
+ test_cmp expected actual
+'
+
+cat >expected <<EOF
+y:y yy
+--
+z:zzz
+EOF
+
+test_expect_success 'grep -q, silently report matches' '
+ >empty &&
+ git grep -q mmap >actual &&
+ test_cmp empty actual &&
+ test_must_fail git grep -q qfwfq >actual &&
+ test_cmp empty actual
+'
+
+# Create 1024 file names that sort between "y" and "z" to make sure
+# the two files are handled by different calls to an external grep.
+# This depends on MAXARGS in builtin-grep.c being 1024 or less.
+c32="0 1 2 3 4 5 6 7 8 9 a b c d e f g h i j k l m n o p q r s t u v"
+test_expect_success 'grep -C1, hunk mark between files' '
+ for a in $c32; do for b in $c32; do : >y-$a$b; done; done &&
+ git add y-?? &&
+ git grep -C1 "^[yz]" >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'grep -C1 hunk mark between files' '
+ git grep -C1 "^[yz]" >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'log grep setup' '
+ echo a >>file &&
+ test_tick &&
+ GIT_AUTHOR_NAME="With * Asterisk" \
+ GIT_AUTHOR_EMAIL="xyzzy@frotz.com" \
+ git commit -a -m "second" &&
+
+ echo a >>file &&
+ test_tick &&
+ git commit -a -m "third" &&
+
+ echo a >>file &&
+ test_tick &&
+ GIT_AUTHOR_NAME="Night Fall" \
+ GIT_AUTHOR_EMAIL="nitfol@frobozz.com" \
+ git commit -a -m "fourth"
+'
+
+test_expect_success 'log grep (1)' '
+ git log --author=author --pretty=tformat:%s >actual &&
+ ( echo third ; echo initial ) >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'log grep (2)' '
+ git log --author=" * " -F --pretty=tformat:%s >actual &&
+ ( echo second ) >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'log grep (3)' '
+ git log --author="^A U" --pretty=tformat:%s >actual &&
+ ( echo third ; echo initial ) >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'log grep (4)' '
+ git log --author="frotz\.com>$" --pretty=tformat:%s >actual &&
+ ( echo second ) >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'log grep (5)' '
+ git log --author=Thor -F --pretty=tformat:%s >actual &&
+ ( echo third ; echo initial ) >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'log grep (6)' '
+ git log --author=-0700 --pretty=tformat:%s >actual &&
+ >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'log --grep --author implicitly uses all-match' '
+ # grep matches initial and second but not third
+ # author matches only initial and third
+ git log --author="A U Thor" --grep=s --grep=l --format=%s >actual &&
+ echo initial >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'log with multiple --author uses union' '
+ git log --author="Thor" --author="Aster" --format=%s >actual &&
+ {
+ echo third && echo second && echo initial
+ } >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'log with --grep and multiple --author uses all-match' '
+ git log --author="Thor" --author="Night" --grep=i --format=%s >actual &&
+ {
+ echo third && echo initial
+ } >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'log with --grep and multiple --author uses all-match' '
+ git log --author="Thor" --author="Night" --grep=q --format=%s >actual &&
+ >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'grep with CE_VALID file' '
+ git update-index --assume-unchanged t/t &&
+ rm t/t &&
+ test "$(git grep test)" = "t/t:test" &&
+ git update-index --no-assume-unchanged t/t &&
+ git checkout t/t
+'
+
+cat >expected <<EOF
+hello.c=#include <stdio.h>
+hello.c: return 0;
+EOF
+
+test_expect_success 'grep -p with userdiff' '
+ git config diff.custom.funcname "^#" &&
+ echo "hello.c diff=custom" >.gitattributes &&
+ git grep -p return >actual &&
+ test_cmp expected actual
+'
+
+cat >expected <<EOF
+hello.c=int main(int argc, const char **argv)
+hello.c: return 0;
+EOF
+
+test_expect_success 'grep -p' '
+ rm -f .gitattributes &&
+ git grep -p return >actual &&
+ test_cmp expected actual
+'
+
+cat >expected <<EOF
+hello.c-#include <stdio.h>
+hello.c=int main(int argc, const char **argv)
+hello.c-{
+hello.c- printf("Hello world.\n");
+hello.c: return 0;
+EOF
+
+test_expect_success 'grep -p -B5' '
+ git grep -p -B5 return >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'grep from a subdirectory to search wider area (1)' '
+ mkdir -p s &&
+ (
+ cd s && git grep "x x x" ..
+ )
+'
+
+test_expect_success 'grep from a subdirectory to search wider area (2)' '
+ mkdir -p s &&
+ (
+ cd s || exit 1
+ ( git grep xxyyzz .. >out ; echo $? >status )
+ ! test -s out &&
+ test 1 = $(cat status)
+ )
+'
+
+cat >expected <<EOF
+hello.c:int main(int argc, const char **argv)
+EOF
+
+test_expect_success 'grep -Fi' '
+ git grep -Fi "CHAR *" >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'outside of git repository' '
+ rm -fr non &&
+ mkdir -p non/git/sub &&
+ echo hello >non/git/file1 &&
+ echo world >non/git/sub/file2 &&
+ echo ".*o*" >non/git/.gitignore &&
+ {
+ echo file1:hello &&
+ echo sub/file2:world
+ } >non/expect.full &&
+ echo file2:world >non/expect.sub &&
+ (
+ GIT_CEILING_DIRECTORIES="$(pwd)/non/git" &&
+ export GIT_CEILING_DIRECTORIES &&
+ cd non/git &&
+ test_must_fail git grep o &&
+ git grep --no-index o >../actual.full &&
+ test_cmp ../expect.full ../actual.full
+ cd sub &&
+ test_must_fail git grep o &&
+ git grep --no-index o >../../actual.sub &&
+ test_cmp ../../expect.sub ../../actual.sub
+ )
+'
+
+test_expect_success 'inside git repository but with --no-index' '
+ rm -fr is &&
+ mkdir -p is/git/sub &&
+ echo hello >is/git/file1 &&
+ echo world >is/git/sub/file2 &&
+ echo ".*o*" >is/git/.gitignore &&
+ {
+ echo file1:hello &&
+ echo sub/file2:world
+ } >is/expect.full &&
+ : >is/expect.empty &&
+ echo file2:world >is/expect.sub &&
+ (
+ cd is/git &&
+ git init &&
+ test_must_fail git grep o >../actual.full &&
+ test_cmp ../expect.empty ../actual.full &&
+ git grep --no-index o >../actual.full &&
+ test_cmp ../expect.full ../actual.full &&
+ cd sub &&
+ test_must_fail git grep o >../../actual.sub &&
+ test_cmp ../../expect.empty ../../actual.sub &&
+ git grep --no-index o >../../actual.sub &&
+ test_cmp ../../expect.sub ../../actual.sub
+ )
+'
+
+test_expect_success 'setup double-dash tests' '
+cat >double-dash <<EOF &&
+--
+->
+other
+EOF
+git add double-dash
+'
+
+cat >expected <<EOF
+double-dash:->
+EOF
+test_expect_success 'grep -- pattern' '
+ git grep -- "->" >actual &&
+ test_cmp expected actual
+'
+test_expect_success 'grep -- pattern -- pathspec' '
+ git grep -- "->" -- double-dash >actual &&
+ test_cmp expected actual
+'
+test_expect_success 'grep -e pattern -- path' '
+ git grep -e "->" -- double-dash >actual &&
+ test_cmp expected actual
+'
+
+cat >expected <<EOF
+double-dash:--
+EOF
+test_expect_success 'grep -e -- -- path' '
+ git grep -e -- -- double-dash >actual &&
+ test_cmp expected actual
+'
+
+test_done
diff --git a/t/t7811-grep-open.sh b/t/t7811-grep-open.sh
new file mode 100755
index 0000000000..568a6f2b69
--- /dev/null
+++ b/t/t7811-grep-open.sh
@@ -0,0 +1,168 @@
+#!/bin/sh
+
+test_description='git grep --open-files-in-pager
+'
+
+. ./test-lib.sh
+. "$TEST_DIRECTORY"/lib-pager.sh
+unset PAGER GIT_PAGER
+
+test_expect_success 'setup' '
+ test_commit initial grep.h "
+enum grep_pat_token {
+ GREP_PATTERN,
+ GREP_PATTERN_HEAD,
+ GREP_PATTERN_BODY,
+ GREP_AND,
+ GREP_OPEN_PAREN,
+ GREP_CLOSE_PAREN,
+ GREP_NOT,
+ GREP_OR,
+};" &&
+
+ test_commit add-user revision.c "
+ }
+ if (seen_dashdash)
+ read_pathspec_from_stdin(revs, &sb, prune);
+ strbuf_release(&sb);
+}
+
+static void add_grep(struct rev_info *revs, const char *ptn, enum grep_pat_token what)
+{
+ append_grep_pattern(&revs->grep_filter, ptn, \"command line\", 0, what);
+" &&
+
+ mkdir subdir &&
+ test_commit subdir subdir/grep.c "enum grep_pat_token" &&
+
+ test_commit uninteresting unrelated "hello, world" &&
+
+ echo GREP_PATTERN >untracked
+'
+
+test_expect_success SIMPLEPAGER 'git grep -O' '
+ cat >$less <<-\EOF &&
+ #!/bin/sh
+ printf "%s\n" "$@" >pager-args
+ EOF
+ chmod +x $less &&
+ cat >expect.less <<-\EOF &&
+ +/*GREP_PATTERN
+ grep.h
+ EOF
+ echo grep.h >expect.notless &&
+ >empty &&
+
+ PATH=.:$PATH git grep -O GREP_PATTERN >out &&
+ {
+ test_cmp expect.less pager-args ||
+ test_cmp expect.notless pager-args
+ } &&
+ test_cmp empty out
+'
+
+test_expect_success 'git grep -O --cached' '
+ test_must_fail git grep --cached -O GREP_PATTERN >out 2>msg &&
+ grep open-files-in-pager msg
+'
+
+test_expect_success 'git grep -O --no-index' '
+ rm -f expect.less pager-args out &&
+ cat >expect <<-\EOF &&
+ grep.h
+ untracked
+ EOF
+ >empty &&
+
+ (
+ GIT_PAGER='\''printf "%s\n" >pager-args'\'' &&
+ export GIT_PAGER &&
+ git grep --no-index -O GREP_PATTERN >out
+ ) &&
+ test_cmp expect pager-args &&
+ test_cmp empty out
+'
+
+test_expect_success 'setup: fake "less"' '
+ cat >less <<-\EOF &&
+ #!/bin/sh
+ printf "%s\n" "$@" >actual
+ EOF
+ chmod +x less
+'
+
+test_expect_success 'git grep -O jumps to line in less' '
+ cat >expect <<-\EOF &&
+ +/*GREP_PATTERN
+ grep.h
+ EOF
+ >empty &&
+
+ GIT_PAGER=./less git grep -O GREP_PATTERN >out &&
+ test_cmp expect actual &&
+ test_cmp empty out &&
+
+ git grep -O./less GREP_PATTERN >out2 &&
+ test_cmp expect actual &&
+ test_cmp empty out2
+'
+
+test_expect_success 'modified file' '
+ rm -f actual &&
+ cat >expect <<-\EOF &&
+ +/*enum grep_pat_token
+ grep.h
+ revision.c
+ subdir/grep.c
+ unrelated
+ EOF
+ >empty &&
+
+ echo "enum grep_pat_token" >unrelated &&
+ test_when_finished "git checkout HEAD unrelated" &&
+ GIT_PAGER=./less git grep -F -O "enum grep_pat_token" >out &&
+ test_cmp expect actual &&
+ test_cmp empty out
+'
+
+test_config() {
+ git config "$1" "$2" &&
+ test_when_finished "git config --unset $1"
+}
+
+test_expect_success 'copes with color settings' '
+ rm -f actual &&
+ echo grep.h >expect &&
+ test_config color.grep always &&
+ test_config color.grep.filename yellow &&
+ test_config color.grep.separator green &&
+ git grep -O'\''printf "%s\n" >actual'\'' GREP_AND &&
+ test_cmp expect actual
+'
+
+test_expect_success 'run from subdir' '
+ rm -f actual &&
+ echo grep.c >expect &&
+ >empty &&
+
+ (
+ cd subdir &&
+ export GIT_PAGER &&
+ GIT_PAGER='\''printf "%s\n" >../args'\'' &&
+ git grep -O "enum grep_pat_token" >../out &&
+ git grep -O"pwd >../dir; :" "enum grep_pat_token" >../out2
+ ) &&
+ case $(cat dir) in
+ *subdir)
+ : good
+ ;;
+ *)
+ false
+ ;;
+ esac &&
+ test_cmp expect args &&
+ test_cmp empty out &&
+ test_cmp empty out2
+'
+
+test_done
diff --git a/t/t8001-annotate.sh b/t/t8001-annotate.sh
index eabec2e06e..41962f04a7 100755
--- a/t/t8001-annotate.sh
+++ b/t/t8001-annotate.sh
@@ -4,12 +4,13 @@ test_description='git annotate'
. ./test-lib.sh
PROG='git annotate'
-. ../annotate-tests.sh
-
-test_expect_success \
- 'Annotating an old revision works' \
- '[ $(git annotate file master | awk "{print \$3}" | grep -c "^A$") -eq 2 ] && \
- [ $(git annotate file master | awk "{print \$3}" | grep -c "^B$") -eq 2 ]'
+. "$TEST_DIRECTORY"/annotate-tests.sh
+test_expect_success 'Annotating an old revision works' '
+ git annotate file master >result &&
+ awk "{ print \$3; }" <result >authors &&
+ test 2 = $(grep A <authors | wc -l) &&
+ test 2 = $(grep B <authors | wc -l)
+'
test_done
diff --git a/t/t8002-blame.sh b/t/t8002-blame.sh
index 92ece30fa9..d3a51e1269 100755
--- a/t/t8002-blame.sh
+++ b/t/t8002-blame.sh
@@ -4,6 +4,11 @@ test_description='git blame'
. ./test-lib.sh
PROG='git blame -c'
-. ../annotate-tests.sh
+. "$TEST_DIRECTORY"/annotate-tests.sh
+
+PROG='git blame -c -e'
+test_expect_success 'Blame --show-email works' '
+ check_count "<A@test.git>" 1 "<B@test.git>" 1 "<B1@test.git>" 1 "<B2@test.git>" 1 "<author@example.com>" 1 "<C@test.git>" 1 "<D@test.git>" 1
+'
test_done
diff --git a/t/t8003-blame.sh b/t/t8003-blame-corner-cases.sh
index 966bb0a61a..230143cf31 100755
--- a/t/t8003-blame.sh
+++ b/t/t8003-blame-corner-cases.sh
@@ -11,7 +11,15 @@ test_expect_success setup '
echo B B B B B >two &&
echo C C C C C >tres &&
echo ABC >mouse &&
- git add one two tres mouse &&
+ for i in 1 2 3 4 5 6 7 8 9
+ do
+ echo $i
+ done >nine_lines &&
+ for i in 1 2 3 4 5 6 7 8 9 a
+ do
+ echo $i
+ done >ten_lines &&
+ git add one two tres mouse nine_lines ten_lines &&
test_tick &&
GIT_AUTHOR_NAME=Initial git commit -m Initial &&
@@ -129,4 +137,52 @@ test_expect_success 'blame wholesale copy and more' '
'
+test_expect_success 'blame path that used to be a directory' '
+ mkdir path &&
+ echo A A A A A >path/file &&
+ echo B B B B B >path/elif &&
+ git add path &&
+ test_tick &&
+ git commit -m "path was a directory" &&
+ rm -fr path &&
+ echo A A A A A >path &&
+ git add path &&
+ test_tick &&
+ git commit -m "path is a regular file" &&
+ git blame HEAD^.. -- path
+'
+
+test_expect_success 'blame to a commit with no author name' '
+ TREE=`git rev-parse HEAD:`
+ cat >badcommit <<EOF
+tree $TREE
+author <noname> 1234567890 +0000
+committer David Reiss <dreiss@facebook.com> 1234567890 +0000
+
+some message
+EOF
+ COMMIT=`git hash-object -t commit -w badcommit`
+ git --no-pager blame $COMMIT -- uno >/dev/null
+'
+
+test_expect_success 'blame -L with invalid start' '
+ test_must_fail git blame -L5 tres 2>errors &&
+ grep "has only 2 lines" errors
+'
+
+test_expect_success 'blame -L with invalid end' '
+ test_must_fail git blame -L1,5 tres 2>errors &&
+ grep "has only 2 lines" errors
+'
+
+test_expect_success 'indent of line numbers, nine lines' '
+ git blame nine_lines >actual &&
+ test $(grep -c " " actual) = 0
+'
+
+test_expect_success 'indent of line numbers, ten lines' '
+ git blame ten_lines >actual &&
+ test $(grep -c " " actual) = 9
+'
+
test_done
diff --git a/t/t8004-blame.sh b/t/t8004-blame-with-conflicts.sh
index ba19ac127e..ba19ac127e 100755
--- a/t/t8004-blame.sh
+++ b/t/t8004-blame-with-conflicts.sh
diff --git a/t/t8005-blame-i18n.sh b/t/t8005-blame-i18n.sh
new file mode 100755
index 0000000000..cb390559f9
--- /dev/null
+++ b/t/t8005-blame-i18n.sh
@@ -0,0 +1,92 @@
+#!/bin/sh
+
+test_description='git blame encoding conversion'
+. ./test-lib.sh
+
+. "$TEST_DIRECTORY"/t8005/utf8.txt
+. "$TEST_DIRECTORY"/t8005/euc-japan.txt
+. "$TEST_DIRECTORY"/t8005/sjis.txt
+
+test_expect_success 'setup the repository' '
+ # Create the file
+ echo "UTF-8 LINE" > file &&
+ git add file &&
+ git commit --author "$UTF8_NAME <utf8@localhost>" -m "$UTF8_MSG" &&
+
+ echo "EUC-JAPAN LINE" >> file &&
+ git add file &&
+ git config i18n.commitencoding eucJP &&
+ git commit --author "$EUC_JAPAN_NAME <euc-japan@localhost>" -m "$EUC_JAPAN_MSG" &&
+
+ echo "SJIS LINE" >> file &&
+ git add file &&
+ git config i18n.commitencoding SJIS &&
+ git commit --author "$SJIS_NAME <sjis@localhost>" -m "$SJIS_MSG"
+'
+
+cat >expected <<EOF
+author $SJIS_NAME
+summary $SJIS_MSG
+author $SJIS_NAME
+summary $SJIS_MSG
+author $SJIS_NAME
+summary $SJIS_MSG
+EOF
+
+test_expect_success \
+ 'blame respects i18n.commitencoding' '
+ git blame --incremental file | \
+ egrep "^(author|summary) " > actual &&
+ test_cmp actual expected
+'
+
+cat >expected <<EOF
+author $EUC_JAPAN_NAME
+summary $EUC_JAPAN_MSG
+author $EUC_JAPAN_NAME
+summary $EUC_JAPAN_MSG
+author $EUC_JAPAN_NAME
+summary $EUC_JAPAN_MSG
+EOF
+
+test_expect_success \
+ 'blame respects i18n.logoutputencoding' '
+ git config i18n.logoutputencoding eucJP &&
+ git blame --incremental file | \
+ egrep "^(author|summary) " > actual &&
+ test_cmp actual expected
+'
+
+cat >expected <<EOF
+author $UTF8_NAME
+summary $UTF8_MSG
+author $UTF8_NAME
+summary $UTF8_MSG
+author $UTF8_NAME
+summary $UTF8_MSG
+EOF
+
+test_expect_success \
+ 'blame respects --encoding=UTF-8' '
+ git blame --incremental --encoding=UTF-8 file | \
+ egrep "^(author|summary) " > actual &&
+ test_cmp actual expected
+'
+
+cat >expected <<EOF
+author $SJIS_NAME
+summary $SJIS_MSG
+author $EUC_JAPAN_NAME
+summary $EUC_JAPAN_MSG
+author $UTF8_NAME
+summary $UTF8_MSG
+EOF
+
+test_expect_success \
+ 'blame respects --encoding=none' '
+ git blame --incremental --encoding=none file | \
+ egrep "^(author|summary) " > actual &&
+ test_cmp actual expected
+'
+
+test_done
diff --git a/t/t8005/euc-japan.txt b/t/t8005/euc-japan.txt
new file mode 100644
index 0000000000..288f040c99
--- /dev/null
+++ b/t/t8005/euc-japan.txt
@@ -0,0 +1,2 @@
+EUC_JAPAN_NAME="»³ÅÄ ÂÀϺ"
+EUC_JAPAN_MSG="¥Ö¥ì¡¼¥à¤Î¥Æ¥¹¥È¤Ç¤¹¡£"
diff --git a/t/t8005/sjis.txt b/t/t8005/sjis.txt
new file mode 100644
index 0000000000..bbdefeaced
--- /dev/null
+++ b/t/t8005/sjis.txt
@@ -0,0 +1,2 @@
+SJIS_NAME="ŽR“c ‘¾˜Y"
+SJIS_MSG="ƒuƒŒ[ƒ€‚̃eƒXƒg‚Å‚·B"
diff --git a/t/t8005/utf8.txt b/t/t8005/utf8.txt
new file mode 100644
index 0000000000..4d00dbea76
--- /dev/null
+++ b/t/t8005/utf8.txt
@@ -0,0 +1,2 @@
+UTF8_NAME="山田 太郎"
+UTF8_MSG="ブレームã®ãƒ†ã‚¹ãƒˆã§ã™ã€‚"
diff --git a/t/t8006-blame-textconv.sh b/t/t8006-blame-textconv.sh
new file mode 100755
index 0000000000..32ec82ad67
--- /dev/null
+++ b/t/t8006-blame-textconv.sh
@@ -0,0 +1,150 @@
+#!/bin/sh
+
+test_description='git blame textconv support'
+. ./test-lib.sh
+
+find_blame() {
+ sed -e 's/^[^(]*//'
+}
+
+cat >helper <<'EOF'
+#!/bin/sh
+grep -q '^bin: ' "$1" || { echo "E: $1 is not \"binary\" file" 1>&2; exit 1; }
+sed 's/^bin: /converted: /' "$1"
+EOF
+chmod +x helper
+
+test_expect_success 'setup ' '
+ echo "bin: test 1" >one.bin &&
+ echo "bin: test number 2" >two.bin &&
+ if test_have_prereq SYMLINKS; then
+ ln -s one.bin symlink.bin
+ fi &&
+ git add . &&
+ GIT_AUTHOR_NAME=Number1 git commit -a -m First --date="2010-01-01 18:00:00" &&
+ echo "bin: test 1 version 2" >one.bin &&
+ echo "bin: test number 2 version 2" >>two.bin &&
+ if test_have_prereq SYMLINKS; then
+ rm symlink.bin &&
+ ln -s two.bin symlink.bin
+ fi &&
+ GIT_AUTHOR_NAME=Number2 git commit -a -m Second --date="2010-01-01 20:00:00"
+'
+
+cat >expected <<EOF
+(Number2 2010-01-01 20:00:00 +0000 1) bin: test 1 version 2
+EOF
+
+test_expect_success 'no filter specified' '
+ git blame one.bin >blame &&
+ find_blame Number2 <blame >result &&
+ test_cmp expected result
+'
+
+test_expect_success 'setup textconv filters' '
+ echo "*.bin diff=test" >.gitattributes &&
+ git config diff.test.textconv ./helper &&
+ git config diff.test.cachetextconv false
+'
+
+test_expect_success 'blame with --no-textconv' '
+ git blame --no-textconv one.bin >blame &&
+ find_blame <blame> result &&
+ test_cmp expected result
+'
+
+cat >expected <<EOF
+(Number2 2010-01-01 20:00:00 +0000 1) converted: test 1 version 2
+EOF
+
+test_expect_success 'basic blame on last commit' '
+ git blame one.bin >blame &&
+ find_blame <blame >result &&
+ test_cmp expected result
+'
+
+cat >expected <<EOF
+(Number1 2010-01-01 18:00:00 +0000 1) converted: test number 2
+(Number2 2010-01-01 20:00:00 +0000 2) converted: test number 2 version 2
+EOF
+
+test_expect_success 'blame --textconv going through revisions' '
+ git blame --textconv two.bin >blame &&
+ find_blame <blame >result &&
+ test_cmp expected result
+'
+
+test_expect_success 'setup +cachetextconv' '
+ git config diff.test.cachetextconv true
+'
+
+cat >expected_one <<EOF
+(Number2 2010-01-01 20:00:00 +0000 1) converted: test 1 version 2
+EOF
+
+test_expect_success 'blame --textconv works with textconvcache' '
+ git blame --textconv two.bin >blame &&
+ find_blame <blame >result &&
+ test_cmp expected result &&
+ git blame --textconv one.bin >blame &&
+ find_blame <blame >result &&
+ test_cmp expected_one result
+'
+
+test_expect_success 'setup -cachetextconv' '
+ git config diff.test.cachetextconv false
+'
+
+test_expect_success 'make a new commit' '
+ echo "bin: test number 2 version 3" >>two.bin &&
+ GIT_AUTHOR_NAME=Number3 git commit -a -m Third --date="2010-01-01 22:00:00"
+'
+
+test_expect_success 'blame from previous revision' '
+ git blame HEAD^ two.bin >blame &&
+ find_blame <blame >result &&
+ test_cmp expected result
+'
+
+cat >expected <<EOF
+(Number2 2010-01-01 20:00:00 +0000 1) two.bin
+EOF
+
+test_expect_success SYMLINKS 'blame with --no-textconv (on symlink)' '
+ git blame --no-textconv symlink.bin >blame &&
+ find_blame <blame >result &&
+ test_cmp expected result
+'
+
+test_expect_success SYMLINKS 'blame --textconv (on symlink)' '
+ git blame --textconv symlink.bin >blame &&
+ find_blame <blame >result &&
+ test_cmp expected result
+'
+
+# cp two.bin three.bin and make small tweak
+# (this will direct blame -C -C three.bin to consider two.bin and symlink.bin)
+test_expect_success SYMLINKS 'make another new commit' '
+ cat >three.bin <<\EOF &&
+bin: test number 2
+bin: test number 2 version 2
+bin: test number 2 version 3
+bin: test number 3
+EOF
+ git add three.bin &&
+ GIT_AUTHOR_NAME=Number4 git commit -a -m Fourth --date="2010-01-01 23:00:00"
+'
+
+test_expect_success SYMLINKS 'blame on last commit (-C -C, symlink)' '
+ git blame -C -C three.bin >blame &&
+ find_blame <blame >result &&
+ cat >expected <<\EOF &&
+(Number1 2010-01-01 18:00:00 +0000 1) converted: test number 2
+(Number2 2010-01-01 20:00:00 +0000 2) converted: test number 2 version 2
+(Number3 2010-01-01 22:00:00 +0000 3) converted: test number 2 version 3
+(Number4 2010-01-01 23:00:00 +0000 4) converted: test number 3
+EOF
+ test_cmp expected result
+'
+
+test_done
diff --git a/t/t8007-cat-file-textconv.sh b/t/t8007-cat-file-textconv.sh
new file mode 100755
index 0000000000..78a0085e64
--- /dev/null
+++ b/t/t8007-cat-file-textconv.sh
@@ -0,0 +1,98 @@
+#!/bin/sh
+
+test_description='git cat-file textconv support'
+. ./test-lib.sh
+
+cat >helper <<'EOF'
+#!/bin/sh
+grep -q '^bin: ' "$1" || { echo "E: $1 is not \"binary\" file" 1>&2; exit 1; }
+sed 's/^bin: /converted: /' "$1"
+EOF
+chmod +x helper
+
+test_expect_success 'setup ' '
+ echo "bin: test" >one.bin &&
+ if test_have_prereq SYMLINKS; then
+ ln -s one.bin symlink.bin
+ fi &&
+ git add . &&
+ GIT_AUTHOR_NAME=Number1 git commit -a -m First --date="2010-01-01 18:00:00" &&
+ echo "bin: test version 2" >one.bin &&
+ GIT_AUTHOR_NAME=Number2 git commit -a -m Second --date="2010-01-01 20:00:00"
+'
+
+cat >expected <<EOF
+fatal: git cat-file --textconv: unable to run textconv on :one.bin
+EOF
+
+test_expect_success 'no filter specified' '
+ git cat-file --textconv :one.bin 2>result
+ test_cmp expected result
+'
+
+test_expect_success 'setup textconv filters' '
+ echo "*.bin diff=test" >.gitattributes &&
+ git config diff.test.textconv ./helper &&
+ git config diff.test.cachetextconv false
+'
+
+cat >expected <<EOF
+bin: test version 2
+EOF
+
+test_expect_success 'cat-file without --textconv' '
+ git cat-file blob :one.bin >result &&
+ test_cmp expected result
+'
+
+cat >expected <<EOF
+bin: test
+EOF
+
+test_expect_success 'cat-file without --textconv on previous commit' '
+ git cat-file -p HEAD^:one.bin >result &&
+ test_cmp expected result
+'
+
+cat >expected <<EOF
+converted: test version 2
+EOF
+
+test_expect_success 'cat-file --textconv on last commit' '
+ git cat-file --textconv :one.bin >result &&
+ test_cmp expected result
+'
+
+cat >expected <<EOF
+converted: test
+EOF
+
+test_expect_success 'cat-file --textconv on previous commit' '
+ git cat-file --textconv HEAD^:one.bin >result &&
+ test_cmp expected result
+'
+
+test_expect_success SYMLINKS 'cat-file without --textconv (symlink)' '
+ git cat-file blob :symlink.bin >result &&
+ printf "%s" "one.bin" >expected
+ test_cmp expected result
+'
+
+
+test_expect_success SYMLINKS 'cat-file --textconv on index (symlink)' '
+ ! git cat-file --textconv :symlink.bin 2>result &&
+ cat >expected <<\EOF &&
+fatal: git cat-file --textconv: unable to run textconv on :symlink.bin
+EOF
+ test_cmp expected result
+'
+
+test_expect_success SYMLINKS 'cat-file --textconv on HEAD (symlink)' '
+ ! git cat-file --textconv HEAD:symlink.bin 2>result &&
+ cat >expected <<EOF &&
+fatal: git cat-file --textconv: unable to run textconv on HEAD:symlink.bin
+EOF
+ test_cmp expected result
+'
+
+test_done
diff --git a/t/t9001-send-email.sh b/t/t9001-send-email.sh
index d098a01ba3..579ddb7572 100755
--- a/t/t9001-send-email.sh
+++ b/t/t9001-send-email.sh
@@ -3,15 +3,17 @@
test_description='git send-email'
. ./test-lib.sh
-PROG='git send-email'
-test_expect_success \
+# May be altered later in the test
+PREREQ="PERL"
+
+test_expect_success $PREREQ \
'prepare reference tree' \
'echo "1A quick brown fox jumps over the" >file &&
echo "lazy dog" >>file &&
git add file &&
GIT_AUTHOR_NAME="A" git commit -a -m "Initial."'
-test_expect_success \
+test_expect_success $PREREQ \
'Setup helper tool' \
'(echo "#!$SHELL_PATH"
echo shift
@@ -31,32 +33,132 @@ clean_fake_sendmail() {
rm -f commandline* msgtxt*
}
-test_expect_success 'Extract patches' '
- patches=`git format-patch -n HEAD^1`
+test_expect_success $PREREQ 'Extract patches' '
+ patches=`git format-patch -s --cc="One <one@example.com>" --cc=two@example.com -n HEAD^1`
+'
+
+# Test no confirm early to ensure remaining tests will not hang
+test_no_confirm () {
+ rm -f no_confirm_okay
+ echo n | \
+ GIT_SEND_EMAIL_NOTTY=1 \
+ git send-email \
+ --from="Example <from@example.com>" \
+ --to=nobody@example.com \
+ --smtp-server="$(pwd)/fake.sendmail" \
+ $@ \
+ $patches > stdout &&
+ test_must_fail grep "Send this email" stdout &&
+ > no_confirm_okay
+}
+
+# Exit immediately to prevent hang if a no-confirm test fails
+check_no_confirm () {
+ if ! test -f no_confirm_okay
+ then
+ say 'confirm test failed; skipping remaining tests to prevent hanging'
+ PREREQ="$PREREQ,CHECK_NO_CONFIRM"
+ fi
+ return 0
+}
+
+test_expect_success $PREREQ 'No confirm with --suppress-cc' '
+ test_no_confirm --suppress-cc=sob &&
+ check_no_confirm
+'
+
+
+test_expect_success $PREREQ 'No confirm with --confirm=never' '
+ test_no_confirm --confirm=never &&
+ check_no_confirm
+'
+
+# leave sendemail.confirm set to never after this so that none of the
+# remaining tests prompt unintentionally.
+test_expect_success $PREREQ 'No confirm with sendemail.confirm=never' '
+ git config sendemail.confirm never &&
+ test_no_confirm --compose --subject=foo &&
+ check_no_confirm
'
-test_expect_success 'Send patches' '
- git send-email --from="Example <nobody@example.com>" --to=nobody@example.com --smtp-server="$(pwd)/fake.sendmail" $patches 2>errors
+test_expect_success $PREREQ 'Send patches' '
+ git send-email --suppress-cc=sob --from="Example <nobody@example.com>" --to=nobody@example.com --smtp-server="$(pwd)/fake.sendmail" $patches 2>errors
'
+test_expect_success $PREREQ 'setup expect' '
cat >expected <<\EOF
!nobody@example.com!
!author@example.com!
+!one@example.com!
+!two@example.com!
EOF
-test_expect_success \
+'
+
+test_expect_success $PREREQ \
'Verify commandline' \
- 'diff commandline1 expected'
+ 'test_cmp expected commandline1'
+test_expect_success $PREREQ 'Send patches with --envelope-sender' '
+ clean_fake_sendmail &&
+ git send-email --envelope-sender="Patch Contributer <patch@example.com>" --suppress-cc=sob --from="Example <nobody@example.com>" --to=nobody@example.com --smtp-server="$(pwd)/fake.sendmail" $patches 2>errors
+'
+
+test_expect_success $PREREQ 'setup expect' '
+cat >expected <<\EOF
+!patch@example.com!
+!-i!
+!nobody@example.com!
+!author@example.com!
+!one@example.com!
+!two@example.com!
+EOF
+'
+
+test_expect_success $PREREQ \
+ 'Verify commandline' \
+ 'test_cmp expected commandline1'
+
+test_expect_success $PREREQ 'Send patches with --envelope-sender=auto' '
+ clean_fake_sendmail &&
+ git send-email --envelope-sender=auto --suppress-cc=sob --from="Example <nobody@example.com>" --to=nobody@example.com --smtp-server="$(pwd)/fake.sendmail" $patches 2>errors
+'
+
+test_expect_success $PREREQ 'setup expect' '
+cat >expected <<\EOF
+!nobody@example.com!
+!-i!
+!nobody@example.com!
+!author@example.com!
+!one@example.com!
+!two@example.com!
+EOF
+'
+
+test_expect_success $PREREQ \
+ 'Verify commandline' \
+ 'test_cmp expected commandline1'
+
+test_expect_success $PREREQ 'setup expect' "
cat >expected-show-all-headers <<\EOF
0001-Second.patch
(mbox) Adding cc: A <author@example.com> from line 'From: A <author@example.com>'
+(mbox) Adding cc: One <one@example.com> from line 'Cc: One <one@example.com>, two@example.com'
+(mbox) Adding cc: two@example.com from line 'Cc: One <one@example.com>, two@example.com'
Dry-OK. Log says:
Server: relay.example.com
MAIL FROM:<from@example.com>
-RCPT TO:<to@example.com>,<cc@example.com>,<author@example.com>,<bcc@example.com>
+RCPT TO:<to@example.com>
+RCPT TO:<cc@example.com>
+RCPT TO:<author@example.com>
+RCPT TO:<one@example.com>
+RCPT TO:<two@example.com>
+RCPT TO:<bcc@example.com>
From: Example <from@example.com>
To: to@example.com
-Cc: cc@example.com, A <author@example.com>
+Cc: cc@example.com,
+ A <author@example.com>,
+ One <one@example.com>,
+ two@example.com
Subject: [PATCH 1/1] Second.
Date: DATE-STRING
Message-Id: MESSAGE-ID-STRING
@@ -66,10 +168,12 @@ References: <unique-message-id@example.com>
Result: OK
EOF
+"
-test_expect_success 'Show all headers' '
+test_expect_success $PREREQ 'Show all headers' '
git send-email \
--dry-run \
+ --suppress-cc=sob \
--from="Example <from@example.com>" \
--to=to@example.com \
--cc=cc@example.com \
@@ -84,10 +188,60 @@ test_expect_success 'Show all headers' '
test_cmp expected-show-all-headers actual-show-all-headers
'
-z8=zzzzzzzz
-z64=$z8$z8$z8$z8$z8$z8$z8$z8
-z512=$z64$z64$z64$z64$z64$z64$z64$z64
-test_expect_success 'reject long lines' '
+test_expect_success $PREREQ 'Prompting works' '
+ clean_fake_sendmail &&
+ (echo "Example <from@example.com>"
+ echo "to@example.com"
+ echo ""
+ ) | GIT_SEND_EMAIL_NOTTY=1 git send-email \
+ --smtp-server="$(pwd)/fake.sendmail" \
+ $patches \
+ 2>errors &&
+ grep "^From: Example <from@example.com>\$" msgtxt1 &&
+ grep "^To: to@example.com\$" msgtxt1
+'
+
+test_expect_success $PREREQ 'tocmd works' '
+ clean_fake_sendmail &&
+ cp $patches tocmd.patch &&
+ echo tocmd--tocmd@example.com >>tocmd.patch &&
+ {
+ echo "#!$SHELL_PATH"
+ echo sed -n -e s/^tocmd--//p \"\$1\"
+ } > tocmd-sed &&
+ chmod +x tocmd-sed &&
+ git send-email \
+ --from="Example <nobody@example.com>" \
+ --to-cmd=./tocmd-sed \
+ --smtp-server="$(pwd)/fake.sendmail" \
+ tocmd.patch \
+ &&
+ grep "^To: tocmd@example.com" msgtxt1
+'
+
+test_expect_success $PREREQ 'cccmd works' '
+ clean_fake_sendmail &&
+ cp $patches cccmd.patch &&
+ echo "cccmd-- cccmd@example.com" >>cccmd.patch &&
+ {
+ echo "#!$SHELL_PATH"
+ echo sed -n -e s/^cccmd--//p \"\$1\"
+ } > cccmd-sed &&
+ chmod +x cccmd-sed &&
+ git send-email \
+ --from="Example <nobody@example.com>" \
+ --to=nobody@example.com \
+ --cc-cmd=./cccmd-sed \
+ --smtp-server="$(pwd)/fake.sendmail" \
+ cccmd.patch \
+ &&
+ grep "^ cccmd@example.com" msgtxt1
+'
+
+test_expect_success $PREREQ 'reject long lines' '
+ z8=zzzzzzzz &&
+ z64=$z8$z8$z8$z8$z8$z8$z8$z8 &&
+ z512=$z64$z64$z64$z64$z64$z64$z64$z64 &&
clean_fake_sendmail &&
cp $patches longline.patch &&
echo $z512$z512 >>longline.patch &&
@@ -100,33 +254,55 @@ test_expect_success 'reject long lines' '
grep longline.patch errors
'
-test_expect_success 'no patch was sent' '
+test_expect_success $PREREQ 'no patch was sent' '
! test -e commandline1
'
-test_expect_success 'allow long lines with --no-validate' '
+test_expect_success $PREREQ 'Author From: in message body' '
+ clean_fake_sendmail &&
+ git send-email \
+ --from="Example <nobody@example.com>" \
+ --to=nobody@example.com \
+ --smtp-server="$(pwd)/fake.sendmail" \
+ $patches &&
+ sed "1,/^\$/d" < msgtxt1 > msgbody1 &&
+ grep "From: A <author@example.com>" msgbody1
+'
+
+test_expect_success $PREREQ 'Author From: not in message body' '
+ clean_fake_sendmail &&
+ git send-email \
+ --from="A <author@example.com>" \
+ --to=nobody@example.com \
+ --smtp-server="$(pwd)/fake.sendmail" \
+ $patches &&
+ sed "1,/^\$/d" < msgtxt1 > msgbody1 &&
+ ! grep "From: A <author@example.com>" msgbody1
+'
+
+test_expect_success $PREREQ 'allow long lines with --no-validate' '
git send-email \
--from="Example <nobody@example.com>" \
--to=nobody@example.com \
--smtp-server="$(pwd)/fake.sendmail" \
- --no-validate \
+ --novalidate \
$patches longline.patch \
2>errors
'
-test_expect_success 'Invalid In-Reply-To' '
+test_expect_success $PREREQ 'Invalid In-Reply-To' '
clean_fake_sendmail &&
git send-email \
--from="Example <nobody@example.com>" \
--to=nobody@example.com \
--in-reply-to=" " \
--smtp-server="$(pwd)/fake.sendmail" \
- $patches
- 2>errors
+ $patches \
+ 2>errors &&
! grep "^In-Reply-To: < *>" msgtxt1
'
-test_expect_success 'Valid In-Reply-To when prompting' '
+test_expect_success $PREREQ 'Valid In-Reply-To when prompting' '
clean_fake_sendmail &&
(echo "From Example <from@example.com>"
echo "To Example <to@example.com>"
@@ -137,7 +313,50 @@ test_expect_success 'Valid In-Reply-To when prompting' '
! grep "^In-Reply-To: < *>" msgtxt1
'
-test_expect_success 'setup fake editor' '
+test_expect_success $PREREQ 'In-Reply-To without --chain-reply-to' '
+ clean_fake_sendmail &&
+ echo "<unique-message-id@example.com>" >expect &&
+ git send-email \
+ --from="Example <nobody@example.com>" \
+ --to=nobody@example.com \
+ --nochain-reply-to \
+ --in-reply-to="$(cat expect)" \
+ --smtp-server="$(pwd)/fake.sendmail" \
+ $patches $patches $patches \
+ 2>errors &&
+ # The first message is a reply to --in-reply-to
+ sed -n -e "s/^In-Reply-To: *\(.*\)/\1/p" msgtxt1 >actual &&
+ test_cmp expect actual &&
+ # Second and subsequent messages are replies to the first one
+ sed -n -e "s/^Message-Id: *\(.*\)/\1/p" msgtxt1 >expect &&
+ sed -n -e "s/^In-Reply-To: *\(.*\)/\1/p" msgtxt2 >actual &&
+ test_cmp expect actual &&
+ sed -n -e "s/^In-Reply-To: *\(.*\)/\1/p" msgtxt3 >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success $PREREQ 'In-Reply-To with --chain-reply-to' '
+ clean_fake_sendmail &&
+ echo "<unique-message-id@example.com>" >expect &&
+ git send-email \
+ --from="Example <nobody@example.com>" \
+ --to=nobody@example.com \
+ --chain-reply-to \
+ --in-reply-to="$(cat expect)" \
+ --smtp-server="$(pwd)/fake.sendmail" \
+ $patches $patches $patches \
+ 2>errors &&
+ sed -n -e "s/^In-Reply-To: *\(.*\)/\1/p" msgtxt1 >actual &&
+ test_cmp expect actual &&
+ sed -n -e "s/^Message-Id: *\(.*\)/\1/p" msgtxt1 >expect &&
+ sed -n -e "s/^In-Reply-To: *\(.*\)/\1/p" msgtxt2 >actual &&
+ test_cmp expect actual &&
+ sed -n -e "s/^Message-Id: *\(.*\)/\1/p" msgtxt2 >expect &&
+ sed -n -e "s/^In-Reply-To: *\(.*\)/\1/p" msgtxt3 >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success $PREREQ 'setup fake editor' '
(echo "#!$SHELL_PATH" &&
echo "echo fake edit >>\"\$1\""
) >fake-editor &&
@@ -146,37 +365,45 @@ test_expect_success 'setup fake editor' '
test_set_editor "$(pwd)/fake-editor"
-test_expect_success '--compose works' '
+test_expect_success $PREREQ '--compose works' '
clean_fake_sendmail &&
- echo y | \
- GIT_SEND_EMAIL_NOTTY=1 \
- git send-email \
- --compose --subject foo \
- --from="Example <nobody@example.com>" \
- --to=nobody@example.com \
- --smtp-server="$(pwd)/fake.sendmail" \
- $patches \
- 2>errors
+ git send-email \
+ --compose --subject foo \
+ --from="Example <nobody@example.com>" \
+ --to=nobody@example.com \
+ --smtp-server="$(pwd)/fake.sendmail" \
+ $patches \
+ 2>errors
'
-test_expect_success 'first message is compose text' '
+test_expect_success $PREREQ 'first message is compose text' '
grep "^fake edit" msgtxt1
'
-test_expect_success 'second message is patch' '
+test_expect_success $PREREQ 'second message is patch' '
grep "Subject:.*Second" msgtxt2
'
-cat >expected-show-all-headers <<\EOF
+test_expect_success $PREREQ 'setup expect' "
+cat >expected-suppress-sob <<\EOF
0001-Second.patch
(mbox) Adding cc: A <author@example.com> from line 'From: A <author@example.com>'
+(mbox) Adding cc: One <one@example.com> from line 'Cc: One <one@example.com>, two@example.com'
+(mbox) Adding cc: two@example.com from line 'Cc: One <one@example.com>, two@example.com'
Dry-OK. Log says:
Server: relay.example.com
MAIL FROM:<from@example.com>
-RCPT TO:<to@example.com>,<cc@example.com>,<author@example.com>
+RCPT TO:<to@example.com>
+RCPT TO:<cc@example.com>
+RCPT TO:<author@example.com>
+RCPT TO:<one@example.com>
+RCPT TO:<two@example.com>
From: Example <from@example.com>
To: to@example.com
-Cc: cc@example.com, A <author@example.com>
+Cc: cc@example.com,
+ A <author@example.com>,
+ One <one@example.com>,
+ two@example.com
Subject: [PATCH 1/1] Second.
Date: DATE-STRING
Message-Id: MESSAGE-ID-STRING
@@ -184,11 +411,12 @@ X-Mailer: X-MAILER-STRING
Result: OK
EOF
+"
-test_expect_success 'sendemail.cc set' '
- git config sendemail.cc cc@example.com &&
+test_suppression () {
git send-email \
--dry-run \
+ --suppress-cc=$1 ${2+"--suppress-cc=$2"} \
--from="Example <from@example.com>" \
--to=to@example.com \
--smtp-server relay.example.com \
@@ -196,20 +424,33 @@ test_expect_success 'sendemail.cc set' '
sed -e "s/^\(Date:\).*/\1 DATE-STRING/" \
-e "s/^\(Message-Id:\).*/\1 MESSAGE-ID-STRING/" \
-e "s/^\(X-Mailer:\).*/\1 X-MAILER-STRING/" \
- >actual-show-all-headers &&
- test_cmp expected-show-all-headers actual-show-all-headers
+ >actual-suppress-$1${2+"-$2"} &&
+ test_cmp expected-suppress-$1${2+"-$2"} actual-suppress-$1${2+"-$2"}
+}
+
+test_expect_success $PREREQ 'sendemail.cc set' '
+ git config sendemail.cc cc@example.com &&
+ test_suppression sob
'
-cat >expected-show-all-headers <<\EOF
+test_expect_success $PREREQ 'setup expect' "
+cat >expected-suppress-sob <<\EOF
0001-Second.patch
(mbox) Adding cc: A <author@example.com> from line 'From: A <author@example.com>'
+(mbox) Adding cc: One <one@example.com> from line 'Cc: One <one@example.com>, two@example.com'
+(mbox) Adding cc: two@example.com from line 'Cc: One <one@example.com>, two@example.com'
Dry-OK. Log says:
Server: relay.example.com
MAIL FROM:<from@example.com>
-RCPT TO:<to@example.com>,<author@example.com>
+RCPT TO:<to@example.com>
+RCPT TO:<author@example.com>
+RCPT TO:<one@example.com>
+RCPT TO:<two@example.com>
From: Example <from@example.com>
To: to@example.com
-Cc: A <author@example.com>
+Cc: A <author@example.com>,
+ One <one@example.com>,
+ two@example.com
Subject: [PATCH 1/1] Second.
Date: DATE-STRING
Message-Id: MESSAGE-ID-STRING
@@ -217,31 +458,342 @@ X-Mailer: X-MAILER-STRING
Result: OK
EOF
+"
-test_expect_success 'sendemail.cc unset' '
+test_expect_success $PREREQ 'sendemail.cc unset' '
git config --unset sendemail.cc &&
+ test_suppression sob
+'
+
+test_expect_success $PREREQ 'setup expect' "
+cat >expected-suppress-cccmd <<\EOF
+0001-Second.patch
+(mbox) Adding cc: A <author@example.com> from line 'From: A <author@example.com>'
+(mbox) Adding cc: One <one@example.com> from line 'Cc: One <one@example.com>, two@example.com'
+(mbox) Adding cc: two@example.com from line 'Cc: One <one@example.com>, two@example.com'
+(body) Adding cc: C O Mitter <committer@example.com> from line 'Signed-off-by: C O Mitter <committer@example.com>'
+Dry-OK. Log says:
+Server: relay.example.com
+MAIL FROM:<from@example.com>
+RCPT TO:<to@example.com>
+RCPT TO:<author@example.com>
+RCPT TO:<one@example.com>
+RCPT TO:<two@example.com>
+RCPT TO:<committer@example.com>
+From: Example <from@example.com>
+To: to@example.com
+Cc: A <author@example.com>,
+ One <one@example.com>,
+ two@example.com,
+ C O Mitter <committer@example.com>
+Subject: [PATCH 1/1] Second.
+Date: DATE-STRING
+Message-Id: MESSAGE-ID-STRING
+X-Mailer: X-MAILER-STRING
+
+Result: OK
+EOF
+"
+
+test_expect_success $PREREQ 'sendemail.cccmd' '
+ echo echo cc-cmd@example.com > cccmd &&
+ chmod +x cccmd &&
+ git config sendemail.cccmd ./cccmd &&
+ test_suppression cccmd
+'
+
+test_expect_success $PREREQ 'setup expect' '
+cat >expected-suppress-all <<\EOF
+0001-Second.patch
+Dry-OK. Log says:
+Server: relay.example.com
+MAIL FROM:<from@example.com>
+RCPT TO:<to@example.com>
+From: Example <from@example.com>
+To: to@example.com
+Subject: [PATCH 1/1] Second.
+Date: DATE-STRING
+Message-Id: MESSAGE-ID-STRING
+X-Mailer: X-MAILER-STRING
+
+Result: OK
+EOF
+'
+
+test_expect_success $PREREQ '--suppress-cc=all' '
+ test_suppression all
+'
+
+test_expect_success $PREREQ 'setup expect' "
+cat >expected-suppress-body <<\EOF
+0001-Second.patch
+(mbox) Adding cc: A <author@example.com> from line 'From: A <author@example.com>'
+(mbox) Adding cc: One <one@example.com> from line 'Cc: One <one@example.com>, two@example.com'
+(mbox) Adding cc: two@example.com from line 'Cc: One <one@example.com>, two@example.com'
+(cc-cmd) Adding cc: cc-cmd@example.com from: './cccmd'
+Dry-OK. Log says:
+Server: relay.example.com
+MAIL FROM:<from@example.com>
+RCPT TO:<to@example.com>
+RCPT TO:<author@example.com>
+RCPT TO:<one@example.com>
+RCPT TO:<two@example.com>
+RCPT TO:<cc-cmd@example.com>
+From: Example <from@example.com>
+To: to@example.com
+Cc: A <author@example.com>,
+ One <one@example.com>,
+ two@example.com,
+ cc-cmd@example.com
+Subject: [PATCH 1/1] Second.
+Date: DATE-STRING
+Message-Id: MESSAGE-ID-STRING
+X-Mailer: X-MAILER-STRING
+
+Result: OK
+EOF
+"
+
+test_expect_success $PREREQ '--suppress-cc=body' '
+ test_suppression body
+'
+
+test_expect_success $PREREQ 'setup expect' "
+cat >expected-suppress-body-cccmd <<\EOF
+0001-Second.patch
+(mbox) Adding cc: A <author@example.com> from line 'From: A <author@example.com>'
+(mbox) Adding cc: One <one@example.com> from line 'Cc: One <one@example.com>, two@example.com'
+(mbox) Adding cc: two@example.com from line 'Cc: One <one@example.com>, two@example.com'
+Dry-OK. Log says:
+Server: relay.example.com
+MAIL FROM:<from@example.com>
+RCPT TO:<to@example.com>
+RCPT TO:<author@example.com>
+RCPT TO:<one@example.com>
+RCPT TO:<two@example.com>
+From: Example <from@example.com>
+To: to@example.com
+Cc: A <author@example.com>,
+ One <one@example.com>,
+ two@example.com
+Subject: [PATCH 1/1] Second.
+Date: DATE-STRING
+Message-Id: MESSAGE-ID-STRING
+X-Mailer: X-MAILER-STRING
+
+Result: OK
+EOF
+"
+
+test_expect_success $PREREQ '--suppress-cc=body --suppress-cc=cccmd' '
+ test_suppression body cccmd
+'
+
+test_expect_success $PREREQ 'setup expect' "
+cat >expected-suppress-sob <<\EOF
+0001-Second.patch
+(mbox) Adding cc: A <author@example.com> from line 'From: A <author@example.com>'
+(mbox) Adding cc: One <one@example.com> from line 'Cc: One <one@example.com>, two@example.com'
+(mbox) Adding cc: two@example.com from line 'Cc: One <one@example.com>, two@example.com'
+Dry-OK. Log says:
+Server: relay.example.com
+MAIL FROM:<from@example.com>
+RCPT TO:<to@example.com>
+RCPT TO:<author@example.com>
+RCPT TO:<one@example.com>
+RCPT TO:<two@example.com>
+From: Example <from@example.com>
+To: to@example.com
+Cc: A <author@example.com>,
+ One <one@example.com>,
+ two@example.com
+Subject: [PATCH 1/1] Second.
+Date: DATE-STRING
+Message-Id: MESSAGE-ID-STRING
+X-Mailer: X-MAILER-STRING
+
+Result: OK
+EOF
+"
+
+test_expect_success $PREREQ '--suppress-cc=sob' '
+ test_might_fail git config --unset sendemail.cccmd &&
+ test_suppression sob
+'
+
+test_expect_success $PREREQ 'setup expect' "
+cat >expected-suppress-bodycc <<\EOF
+0001-Second.patch
+(mbox) Adding cc: A <author@example.com> from line 'From: A <author@example.com>'
+(mbox) Adding cc: One <one@example.com> from line 'Cc: One <one@example.com>, two@example.com'
+(mbox) Adding cc: two@example.com from line 'Cc: One <one@example.com>, two@example.com'
+(body) Adding cc: C O Mitter <committer@example.com> from line 'Signed-off-by: C O Mitter <committer@example.com>'
+Dry-OK. Log says:
+Server: relay.example.com
+MAIL FROM:<from@example.com>
+RCPT TO:<to@example.com>
+RCPT TO:<author@example.com>
+RCPT TO:<one@example.com>
+RCPT TO:<two@example.com>
+RCPT TO:<committer@example.com>
+From: Example <from@example.com>
+To: to@example.com
+Cc: A <author@example.com>,
+ One <one@example.com>,
+ two@example.com,
+ C O Mitter <committer@example.com>
+Subject: [PATCH 1/1] Second.
+Date: DATE-STRING
+Message-Id: MESSAGE-ID-STRING
+X-Mailer: X-MAILER-STRING
+
+Result: OK
+EOF
+"
+
+test_expect_success $PREREQ '--suppress-cc=bodycc' '
+ test_suppression bodycc
+'
+
+test_expect_success $PREREQ 'setup expect' "
+cat >expected-suppress-cc <<\EOF
+0001-Second.patch
+(mbox) Adding cc: A <author@example.com> from line 'From: A <author@example.com>'
+(body) Adding cc: C O Mitter <committer@example.com> from line 'Signed-off-by: C O Mitter <committer@example.com>'
+Dry-OK. Log says:
+Server: relay.example.com
+MAIL FROM:<from@example.com>
+RCPT TO:<to@example.com>
+RCPT TO:<author@example.com>
+RCPT TO:<committer@example.com>
+From: Example <from@example.com>
+To: to@example.com
+Cc: A <author@example.com>,
+ C O Mitter <committer@example.com>
+Subject: [PATCH 1/1] Second.
+Date: DATE-STRING
+Message-Id: MESSAGE-ID-STRING
+X-Mailer: X-MAILER-STRING
+
+Result: OK
+EOF
+"
+
+test_expect_success $PREREQ '--suppress-cc=cc' '
+ test_suppression cc
+'
+
+test_confirm () {
+ echo y | \
+ GIT_SEND_EMAIL_NOTTY=1 \
+ git send-email \
+ --from="Example <nobody@example.com>" \
+ --to=nobody@example.com \
+ --smtp-server="$(pwd)/fake.sendmail" \
+ $@ $patches > stdout &&
+ grep "Send this email" stdout
+}
+
+test_expect_success $PREREQ '--confirm=always' '
+ test_confirm --confirm=always --suppress-cc=all
+'
+
+test_expect_success $PREREQ '--confirm=auto' '
+ test_confirm --confirm=auto
+'
+
+test_expect_success $PREREQ '--confirm=cc' '
+ test_confirm --confirm=cc
+'
+
+test_expect_success $PREREQ '--confirm=compose' '
+ test_confirm --confirm=compose --compose
+'
+
+test_expect_success $PREREQ 'confirm by default (due to cc)' '
+ CONFIRM=$(git config --get sendemail.confirm) &&
+ git config --unset sendemail.confirm &&
+ test_confirm
+ ret="$?"
+ git config sendemail.confirm ${CONFIRM:-never}
+ test $ret = "0"
+'
+
+test_expect_success $PREREQ 'confirm by default (due to --compose)' '
+ CONFIRM=$(git config --get sendemail.confirm) &&
+ git config --unset sendemail.confirm &&
+ test_confirm --suppress-cc=all --compose
+ ret="$?"
+ git config sendemail.confirm ${CONFIRM:-never}
+ test $ret = "0"
+'
+
+test_expect_success $PREREQ 'confirm detects EOF (inform assumes y)' '
+ CONFIRM=$(git config --get sendemail.confirm) &&
+ git config --unset sendemail.confirm &&
+ rm -fr outdir &&
+ git format-patch -2 -o outdir &&
+ GIT_SEND_EMAIL_NOTTY=1 \
+ git send-email \
+ --from="Example <nobody@example.com>" \
+ --to=nobody@example.com \
+ --smtp-server="$(pwd)/fake.sendmail" \
+ outdir/*.patch < /dev/null
+ ret="$?"
+ git config sendemail.confirm ${CONFIRM:-never}
+ test $ret = "0"
+'
+
+test_expect_success $PREREQ 'confirm detects EOF (auto causes failure)' '
+ CONFIRM=$(git config --get sendemail.confirm) &&
+ git config sendemail.confirm auto &&
+ GIT_SEND_EMAIL_NOTTY=1 &&
+ export GIT_SEND_EMAIL_NOTTY &&
+ test_must_fail git send-email \
+ --from="Example <nobody@example.com>" \
+ --to=nobody@example.com \
+ --smtp-server="$(pwd)/fake.sendmail" \
+ $patches < /dev/null
+ ret="$?"
+ git config sendemail.confirm ${CONFIRM:-never}
+ test $ret = "0"
+'
+
+test_expect_success $PREREQ 'confirm doesnt loop forever' '
+ CONFIRM=$(git config --get sendemail.confirm) &&
+ git config sendemail.confirm auto &&
+ GIT_SEND_EMAIL_NOTTY=1 &&
+ export GIT_SEND_EMAIL_NOTTY &&
+ yes "bogus" | test_must_fail git send-email \
+ --from="Example <nobody@example.com>" \
+ --to=nobody@example.com \
+ --smtp-server="$(pwd)/fake.sendmail" \
+ $patches
+ ret="$?"
+ git config sendemail.confirm ${CONFIRM:-never}
+ test $ret = "0"
+'
+
+test_expect_success $PREREQ 'utf8 Cc is rfc2047 encoded' '
+ clean_fake_sendmail &&
+ rm -fr outdir &&
+ git format-patch -1 -o outdir --cc="àéìöú <utf8@example.com>" &&
git send-email \
- --dry-run \
- --from="Example <from@example.com>" \
- --to=to@example.com \
- --smtp-server relay.example.com \
- $patches |
- sed -e "s/^\(Date:\).*/\1 DATE-STRING/" \
- -e "s/^\(Message-Id:\).*/\1 MESSAGE-ID-STRING/" \
- -e "s/^\(X-Mailer:\).*/\1 X-MAILER-STRING/" \
- >actual-show-all-headers &&
- test_cmp expected-show-all-headers actual-show-all-headers
+ --from="Example <nobody@example.com>" \
+ --to=nobody@example.com \
+ --smtp-server="$(pwd)/fake.sendmail" \
+ outdir/*.patch &&
+ grep "^ " msgtxt1 |
+ grep "=?UTF-8?q?=C3=A0=C3=A9=C3=AC=C3=B6=C3=BA?= <utf8@example.com>"
'
-test_expect_success '--compose adds MIME for utf8 body' '
+test_expect_success $PREREQ '--compose adds MIME for utf8 body' '
clean_fake_sendmail &&
(echo "#!$SHELL_PATH" &&
echo "echo utf8 body: àéìöú >>\"\$1\""
) >fake-editor-utf8 &&
chmod +x fake-editor-utf8 &&
- echo y | \
GIT_EDITOR="\"$(pwd)/fake-editor-utf8\"" \
- GIT_SEND_EMAIL_NOTTY=1 \
git send-email \
--compose --subject foo \
--from="Example <nobody@example.com>" \
@@ -249,10 +801,10 @@ test_expect_success '--compose adds MIME for utf8 body' '
--smtp-server="$(pwd)/fake.sendmail" \
$patches &&
grep "^utf8 body" msgtxt1 &&
- grep "^Content-Type: text/plain; charset=utf-8" msgtxt1
+ grep "^Content-Type: text/plain; charset=UTF-8" msgtxt1
'
-test_expect_success '--compose respects user mime type' '
+test_expect_success $PREREQ '--compose respects user mime type' '
clean_fake_sendmail &&
(echo "#!$SHELL_PATH" &&
echo "(echo MIME-Version: 1.0"
@@ -263,9 +815,7 @@ test_expect_success '--compose respects user mime type' '
echo " echo utf8 body: àéìöú) >\"\$1\""
) >fake-editor-utf8-mime &&
chmod +x fake-editor-utf8-mime &&
- echo y | \
GIT_EDITOR="\"$(pwd)/fake-editor-utf8-mime\"" \
- GIT_SEND_EMAIL_NOTTY=1 \
git send-email \
--compose --subject foo \
--from="Example <nobody@example.com>" \
@@ -274,14 +824,12 @@ test_expect_success '--compose respects user mime type' '
$patches &&
grep "^utf8 body" msgtxt1 &&
grep "^Content-Type: text/plain; charset=iso-8859-1" msgtxt1 &&
- ! grep "^Content-Type: text/plain; charset=utf-8" msgtxt1
+ ! grep "^Content-Type: text/plain; charset=UTF-8" msgtxt1
'
-test_expect_success '--compose adds MIME for utf8 subject' '
+test_expect_success $PREREQ '--compose adds MIME for utf8 subject' '
clean_fake_sendmail &&
- echo y | \
GIT_EDITOR="\"$(pwd)/fake-editor\"" \
- GIT_SEND_EMAIL_NOTTY=1 \
git send-email \
--compose --subject utf8-sübjëct \
--from="Example <nobody@example.com>" \
@@ -289,7 +837,335 @@ test_expect_success '--compose adds MIME for utf8 subject' '
--smtp-server="$(pwd)/fake.sendmail" \
$patches &&
grep "^fake edit" msgtxt1 &&
- grep "^Subject: =?utf-8?q?utf8-s=C3=BCbj=C3=ABct?=" msgtxt1
+ grep "^Subject: =?UTF-8?q?utf8-s=C3=BCbj=C3=ABct?=" msgtxt1
+'
+
+test_expect_success $PREREQ 'detects ambiguous reference/file conflict' '
+ echo master > master &&
+ git add master &&
+ git commit -m"add master" &&
+ test_must_fail git send-email --dry-run master 2>errors &&
+ grep disambiguate errors
+'
+
+test_expect_success $PREREQ 'feed two files' '
+ rm -fr outdir &&
+ git format-patch -2 -o outdir &&
+ git send-email \
+ --dry-run \
+ --from="Example <nobody@example.com>" \
+ --to=nobody@example.com \
+ outdir/000?-*.patch 2>errors >out &&
+ grep "^Subject: " out >subjects &&
+ test "z$(sed -n -e 1p subjects)" = "zSubject: [PATCH 1/2] Second." &&
+ test "z$(sed -n -e 2p subjects)" = "zSubject: [PATCH 2/2] add master"
+'
+
+test_expect_success $PREREQ 'in-reply-to but no threading' '
+ git send-email \
+ --dry-run \
+ --from="Example <nobody@example.com>" \
+ --to=nobody@example.com \
+ --in-reply-to="<in-reply-id@example.com>" \
+ --nothread \
+ $patches |
+ grep "In-Reply-To: <in-reply-id@example.com>"
+'
+
+test_expect_success $PREREQ 'no in-reply-to and no threading' '
+ git send-email \
+ --dry-run \
+ --from="Example <nobody@example.com>" \
+ --to=nobody@example.com \
+ --nothread \
+ $patches $patches >stdout &&
+ ! grep "In-Reply-To: " stdout
+'
+
+test_expect_success $PREREQ 'threading but no chain-reply-to' '
+ git send-email \
+ --dry-run \
+ --from="Example <nobody@example.com>" \
+ --to=nobody@example.com \
+ --thread \
+ --nochain-reply-to \
+ $patches $patches >stdout &&
+ grep "In-Reply-To: " stdout
+'
+
+test_expect_success $PREREQ 'warning with an implicit --chain-reply-to' '
+ git send-email \
+ --dry-run \
+ --from="Example <nobody@example.com>" \
+ --to=nobody@example.com \
+ outdir/000?-*.patch 2>errors >out &&
+ grep "no-chain-reply-to" errors
+'
+
+test_expect_success $PREREQ 'no warning with an explicit --chain-reply-to' '
+ git send-email \
+ --dry-run \
+ --from="Example <nobody@example.com>" \
+ --to=nobody@example.com \
+ --chain-reply-to \
+ outdir/000?-*.patch 2>errors >out &&
+ ! grep "no-chain-reply-to" errors
+'
+
+test_expect_success $PREREQ 'no warning with an explicit --no-chain-reply-to' '
+ git send-email \
+ --dry-run \
+ --from="Example <nobody@example.com>" \
+ --to=nobody@example.com \
+ --nochain-reply-to \
+ outdir/000?-*.patch 2>errors >out &&
+ ! grep "no-chain-reply-to" errors
+'
+
+test_expect_success $PREREQ 'no warning with sendemail.chainreplyto = false' '
+ git config sendemail.chainreplyto false &&
+ git send-email \
+ --dry-run \
+ --from="Example <nobody@example.com>" \
+ --to=nobody@example.com \
+ outdir/000?-*.patch 2>errors >out &&
+ ! grep "no-chain-reply-to" errors
+'
+
+test_expect_success $PREREQ 'no warning with sendemail.chainreplyto = true' '
+ git config sendemail.chainreplyto true &&
+ git send-email \
+ --dry-run \
+ --from="Example <nobody@example.com>" \
+ --to=nobody@example.com \
+ outdir/000?-*.patch 2>errors >out &&
+ ! grep "no-chain-reply-to" errors
+'
+
+test_expect_success $PREREQ 'sendemail.to works' '
+ git config --replace-all sendemail.to "Somebody <somebody@ex.com>" &&
+ git send-email \
+ --dry-run \
+ --from="Example <nobody@example.com>" \
+ $patches $patches >stdout &&
+ grep "To: Somebody <somebody@ex.com>" stdout
+'
+
+test_expect_success $PREREQ '--no-to overrides sendemail.to' '
+ git send-email \
+ --dry-run \
+ --from="Example <nobody@example.com>" \
+ --no-to \
+ --to=nobody@example.com \
+ $patches $patches >stdout &&
+ grep "To: nobody@example.com" stdout &&
+ ! grep "To: Somebody <somebody@ex.com>" stdout
+'
+
+test_expect_success $PREREQ 'sendemail.cc works' '
+ git config --replace-all sendemail.cc "Somebody <somebody@ex.com>" &&
+ git send-email \
+ --dry-run \
+ --from="Example <nobody@example.com>" \
+ --to=nobody@example.com \
+ $patches $patches >stdout &&
+ grep "Cc: Somebody <somebody@ex.com>" stdout
+'
+
+test_expect_success $PREREQ '--no-cc overrides sendemail.cc' '
+ git send-email \
+ --dry-run \
+ --from="Example <nobody@example.com>" \
+ --no-cc \
+ --cc=bodies@example.com \
+ --to=nobody@example.com \
+ $patches $patches >stdout &&
+ grep "Cc: bodies@example.com" stdout &&
+ ! grep "Cc: Somebody <somebody@ex.com>" stdout
+'
+
+test_expect_success $PREREQ 'sendemail.bcc works' '
+ git config --replace-all sendemail.bcc "Other <other@ex.com>" &&
+ git send-email \
+ --dry-run \
+ --from="Example <nobody@example.com>" \
+ --to=nobody@example.com \
+ --smtp-server relay.example.com \
+ $patches $patches >stdout &&
+ grep "RCPT TO:<other@ex.com>" stdout
+'
+
+test_expect_success $PREREQ '--no-bcc overrides sendemail.bcc' '
+ git send-email \
+ --dry-run \
+ --from="Example <nobody@example.com>" \
+ --no-bcc \
+ --bcc=bodies@example.com \
+ --to=nobody@example.com \
+ --smtp-server relay.example.com \
+ $patches $patches >stdout &&
+ grep "RCPT TO:<bodies@example.com>" stdout &&
+ ! grep "RCPT TO:<other@ex.com>" stdout
+'
+
+test_expect_success $PREREQ 'patches To headers are used by default' '
+ patch=`git format-patch -1 --to="bodies@example.com"` &&
+ test_when_finished "rm $patch" &&
+ git send-email \
+ --dry-run \
+ --from="Example <nobody@example.com>" \
+ --smtp-server relay.example.com \
+ $patch >stdout &&
+ grep "RCPT TO:<bodies@example.com>" stdout
+'
+
+test_expect_success $PREREQ 'patches To headers are appended to' '
+ patch=`git format-patch -1 --to="bodies@example.com"` &&
+ test_when_finished "rm $patch" &&
+ git send-email \
+ --dry-run \
+ --from="Example <nobody@example.com>" \
+ --to=nobody@example.com \
+ --smtp-server relay.example.com \
+ $patch >stdout &&
+ grep "RCPT TO:<bodies@example.com>" stdout &&
+ grep "RCPT TO:<nobody@example.com>" stdout
+'
+
+test_expect_success $PREREQ 'To headers from files reset each patch' '
+ patch1=`git format-patch -1 --to="bodies@example.com"` &&
+ patch2=`git format-patch -1 --to="other@example.com" HEAD~` &&
+ test_when_finished "rm $patch1 && rm $patch2" &&
+ git send-email \
+ --dry-run \
+ --from="Example <nobody@example.com>" \
+ --to="nobody@example.com" \
+ --smtp-server relay.example.com \
+ $patch1 $patch2 >stdout &&
+ test $(grep -c "RCPT TO:<bodies@example.com>" stdout) = 1 &&
+ test $(grep -c "RCPT TO:<nobody@example.com>" stdout) = 2 &&
+ test $(grep -c "RCPT TO:<other@example.com>" stdout) = 1
+'
+
+test_expect_success $PREREQ 'setup expect' '
+cat >email-using-8bit <<EOF
+From fe6ecc66ece37198fe5db91fa2fc41d9f4fe5cc4 Mon Sep 17 00:00:00 2001
+Message-Id: <bogus-message-id@example.com>
+From: author@example.com
+Date: Sat, 12 Jun 2010 15:53:58 +0200
+Subject: subject goes here
+
+Dieser deutsche Text enthält einen Umlaut!
+EOF
+'
+
+test_expect_success $PREREQ 'setup expect' '
+cat >content-type-decl <<EOF
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+EOF
+'
+
+test_expect_success $PREREQ 'asks about and fixes 8bit encodings' '
+ clean_fake_sendmail &&
+ echo |
+ git send-email --from=author@example.com --to=nobody@example.com \
+ --smtp-server="$(pwd)/fake.sendmail" \
+ email-using-8bit >stdout &&
+ grep "do not declare a Content-Transfer-Encoding" stdout &&
+ grep email-using-8bit stdout &&
+ grep "Which 8bit encoding" stdout &&
+ egrep "Content|MIME" msgtxt1 >actual &&
+ test_cmp actual content-type-decl
+'
+
+test_expect_success $PREREQ 'sendemail.8bitEncoding works' '
+ clean_fake_sendmail &&
+ git config sendemail.assume8bitEncoding UTF-8 &&
+ echo bogus |
+ git send-email --from=author@example.com --to=nobody@example.com \
+ --smtp-server="$(pwd)/fake.sendmail" \
+ email-using-8bit >stdout &&
+ egrep "Content|MIME" msgtxt1 >actual &&
+ test_cmp actual content-type-decl
+'
+
+test_expect_success $PREREQ '--8bit-encoding overrides sendemail.8bitEncoding' '
+ clean_fake_sendmail &&
+ git config sendemail.assume8bitEncoding "bogus too" &&
+ echo bogus |
+ git send-email --from=author@example.com --to=nobody@example.com \
+ --smtp-server="$(pwd)/fake.sendmail" \
+ --8bit-encoding=UTF-8 \
+ email-using-8bit >stdout &&
+ egrep "Content|MIME" msgtxt1 >actual &&
+ test_cmp actual content-type-decl
+'
+
+test_expect_success $PREREQ 'setup expect' '
+cat >email-using-8bit <<EOF
+From fe6ecc66ece37198fe5db91fa2fc41d9f4fe5cc4 Mon Sep 17 00:00:00 2001
+Message-Id: <bogus-message-id@example.com>
+From: author@example.com
+Date: Sat, 12 Jun 2010 15:53:58 +0200
+Subject: Dieser Betreff enthält auch einen Umlaut!
+
+Nothing to see here.
+EOF
+'
+
+test_expect_success $PREREQ 'setup expect' '
+cat >expected <<EOF
+Subject: =?UTF-8?q?Dieser=20Betreff=20enth=C3=A4lt=20auch=20einen=20Umlaut!?=
+EOF
+'
+
+test_expect_success $PREREQ '--8bit-encoding also treats subject' '
+ clean_fake_sendmail &&
+ echo bogus |
+ git send-email --from=author@example.com --to=nobody@example.com \
+ --smtp-server="$(pwd)/fake.sendmail" \
+ --8bit-encoding=UTF-8 \
+ email-using-8bit >stdout &&
+ grep "Subject" msgtxt1 >actual &&
+ test_cmp expected actual
+'
+
+# Note that the patches in this test are deliberately out of order; we
+# want to make sure it works even if the cover-letter is not in the
+# first mail.
+test_expect_success $PREREQ 'refusing to send cover letter template' '
+ clean_fake_sendmail &&
+ rm -fr outdir &&
+ git format-patch --cover-letter -2 -o outdir &&
+ test_must_fail git send-email \
+ --from="Example <nobody@example.com>" \
+ --to=nobody@example.com \
+ --smtp-server="$(pwd)/fake.sendmail" \
+ outdir/0002-*.patch \
+ outdir/0000-*.patch \
+ outdir/0001-*.patch \
+ 2>errors >out &&
+ grep "SUBJECT HERE" errors &&
+ test -z "$(ls msgtxt*)"
+'
+
+test_expect_success $PREREQ '--force sends cover letter template anyway' '
+ clean_fake_sendmail &&
+ rm -fr outdir &&
+ git format-patch --cover-letter -2 -o outdir &&
+ git send-email \
+ --force \
+ --from="Example <nobody@example.com>" \
+ --to=nobody@example.com \
+ --smtp-server="$(pwd)/fake.sendmail" \
+ outdir/0002-*.patch \
+ outdir/0000-*.patch \
+ outdir/0001-*.patch \
+ 2>errors >out &&
+ ! grep "SUBJECT HERE" errors &&
+ test -n "$(ls msgtxt*)"
'
test_done
diff --git a/t/t9010-svn-fe.sh b/t/t9010-svn-fe.sh
new file mode 100755
index 0000000000..88a9751dd3
--- /dev/null
+++ b/t/t9010-svn-fe.sh
@@ -0,0 +1,58 @@
+#!/bin/sh
+
+test_description='check svn dumpfile importer'
+
+. ./test-lib.sh
+
+reinit_git () {
+ rm -fr .git &&
+ git init
+}
+
+>empty
+
+test_expect_success 'empty dump' '
+ reinit_git &&
+ echo "SVN-fs-dump-format-version: 2" >input &&
+ test-svn-fe input >stream &&
+ git fast-import <stream
+'
+
+test_expect_success 'v3 dumps not supported' '
+ reinit_git &&
+ echo "SVN-fs-dump-format-version: 3" >input &&
+ test_must_fail test-svn-fe input >stream &&
+ test_cmp empty stream
+'
+
+test_expect_success 'set up svn repo' '
+ svnconf=$PWD/svnconf &&
+ mkdir -p "$svnconf" &&
+
+ if
+ svnadmin -h >/dev/null 2>&1 &&
+ svnadmin create simple-svn &&
+ svnadmin load simple-svn <"$TEST_DIRECTORY/t9135/svn.dump" &&
+ svn export --config-dir "$svnconf" "file://$PWD/simple-svn" simple-svnco
+ then
+ test_set_prereq SVNREPO
+ fi
+'
+
+test_expect_success SVNREPO 't9135/svn.dump' '
+ git init simple-git &&
+ test-svn-fe "$TEST_DIRECTORY/t9135/svn.dump" >simple.fe &&
+ (
+ cd simple-git &&
+ git fast-import <../simple.fe
+ ) &&
+ (
+ cd simple-svnco &&
+ git init &&
+ git add . &&
+ git fetch ../simple-git master &&
+ git diff --exit-code FETCH_HEAD
+ )
+'
+
+test_done
diff --git a/t/t9100-git-svn-basic.sh b/t/t9100-git-svn-basic.sh
index 843a5013b9..b041516a1d 100755
--- a/t/t9100-git-svn-basic.sh
+++ b/t/t9100-git-svn-basic.sh
@@ -3,55 +3,56 @@
# Copyright (c) 2006 Eric Wong
#
-test_description='git-svn basic tests'
+test_description='git svn basic tests'
GIT_SVN_LC_ALL=${LC_ALL:-$LANG}
+. ./lib-git-svn.sh
+
+say 'define NO_SVN_TESTS to skip git svn tests'
+
case "$GIT_SVN_LC_ALL" in
*.UTF-8)
- have_utf8=t
+ test_set_prereq UTF8
;;
*)
- have_utf8=
+ say "# UTF-8 locale not set, some tests skipped ($GIT_SVN_LC_ALL)"
;;
esac
-. ./lib-git-svn.sh
-
-say 'define NO_SVN_TESTS to skip git-svn tests'
-
test_expect_success \
- 'initialize git-svn' '
+ 'initialize git svn' '
mkdir import &&
- cd import &&
- echo foo > foo &&
- ln -s foo foo.link
- mkdir -p dir/a/b/c/d/e &&
- echo "deep dir" > dir/a/b/c/d/e/file &&
- mkdir bar &&
- echo "zzz" > bar/zzz &&
- echo "#!/bin/sh" > exec.sh &&
- chmod +x exec.sh &&
- svn import -m "import for git-svn" . "$svnrepo" >/dev/null &&
- cd .. &&
+ (
+ cd import &&
+ echo foo >foo &&
+ ln -s foo foo.link
+ mkdir -p dir/a/b/c/d/e &&
+ echo "deep dir" >dir/a/b/c/d/e/file &&
+ mkdir bar &&
+ echo "zzz" >bar/zzz &&
+ echo "#!/bin/sh" >exec.sh &&
+ chmod +x exec.sh &&
+ svn_cmd import -m "import for git svn" . "$svnrepo" >/dev/null
+ ) &&
rm -rf import &&
- git-svn init "$svnrepo"'
+ git svn init "$svnrepo"'
test_expect_success \
'import an SVN revision into git' \
- 'git-svn fetch'
+ 'git svn fetch'
test_expect_success "checkout from svn" 'svn co "$svnrepo" "$SVN_TREE"'
name='try a deep --rmdir with a commit'
test_expect_success "$name" '
- git checkout -f -b mybranch remotes/git-svn &&
+ git checkout -f -b mybranch ${remotes_git_svn} &&
mv dir/a/b/c/d/e/file dir/file &&
cp dir/file file &&
git update-index --add --remove dir/a/b/c/d/e/file dir/file file &&
git commit -m "$name" &&
- git-svn set-tree --find-copies-harder --rmdir \
- remotes/git-svn..mybranch &&
- svn up "$SVN_TREE" &&
+ git svn set-tree --find-copies-harder --rmdir \
+ ${remotes_git_svn}..mybranch &&
+ svn_cmd up "$SVN_TREE" &&
test -d "$SVN_TREE"/dir && test ! -d "$SVN_TREE"/dir/a'
@@ -63,62 +64,62 @@ test_expect_success "$name" "
git update-index --remove dir/file &&
git update-index --add dir/file/file &&
git commit -m '$name' &&
- test_must_fail git-svn set-tree --find-copies-harder --rmdir \
- remotes/git-svn..mybranch" || true
+ test_must_fail git svn set-tree --find-copies-harder --rmdir \
+ ${remotes_git_svn}..mybranch" || true
name='detect node change from directory to file #1'
test_expect_success "$name" '
rm -rf dir "$GIT_DIR"/index &&
- git checkout -f -b mybranch2 remotes/git-svn &&
+ git checkout -f -b mybranch2 ${remotes_git_svn} &&
mv bar/zzz zzz &&
rm -rf bar &&
mv zzz bar &&
git update-index --remove -- bar/zzz &&
git update-index --add -- bar &&
git commit -m "$name" &&
- test_must_fail git-svn set-tree --find-copies-harder --rmdir \
- remotes/git-svn..mybranch2' || true
+ test_must_fail git svn set-tree --find-copies-harder --rmdir \
+ ${remotes_git_svn}..mybranch2' || true
name='detect node change from file to directory #2'
test_expect_success "$name" '
rm -f "$GIT_DIR"/index &&
- git checkout -f -b mybranch3 remotes/git-svn &&
+ git checkout -f -b mybranch3 ${remotes_git_svn} &&
rm bar/zzz &&
git update-index --remove bar/zzz &&
mkdir bar/zzz &&
echo yyy > bar/zzz/yyy &&
git update-index --add bar/zzz/yyy &&
git commit -m "$name" &&
- test_must_fail git-svn set-tree --find-copies-harder --rmdir \
- remotes/git-svn..mybranch3' || true
+ test_must_fail git svn set-tree --find-copies-harder --rmdir \
+ ${remotes_git_svn}..mybranch3' || true
name='detect node change from directory to file #2'
test_expect_success "$name" '
rm -f "$GIT_DIR"/index &&
- git checkout -f -b mybranch4 remotes/git-svn &&
+ git checkout -f -b mybranch4 ${remotes_git_svn} &&
rm -rf dir &&
git update-index --remove -- dir/file &&
touch dir &&
echo asdf > dir &&
git update-index --add -- dir &&
git commit -m "$name" &&
- test_must_fail git-svn set-tree --find-copies-harder --rmdir \
- remotes/git-svn..mybranch4' || true
+ test_must_fail git svn set-tree --find-copies-harder --rmdir \
+ ${remotes_git_svn}..mybranch4' || true
name='remove executable bit from a file'
test_expect_success "$name" '
rm -f "$GIT_DIR"/index &&
- git checkout -f -b mybranch5 remotes/git-svn &&
+ git checkout -f -b mybranch5 ${remotes_git_svn} &&
chmod -x exec.sh &&
git update-index exec.sh &&
git commit -m "$name" &&
- git-svn set-tree --find-copies-harder --rmdir \
- remotes/git-svn..mybranch5 &&
- svn up "$SVN_TREE" &&
+ git svn set-tree --find-copies-harder --rmdir \
+ ${remotes_git_svn}..mybranch5 &&
+ svn_cmd up "$SVN_TREE" &&
test ! -x "$SVN_TREE"/exec.sh'
@@ -127,9 +128,9 @@ test_expect_success "$name" '
chmod +x exec.sh &&
git update-index exec.sh &&
git commit -m "$name" &&
- git-svn set-tree --find-copies-harder --rmdir \
- remotes/git-svn..mybranch5 &&
- svn up "$SVN_TREE" &&
+ git svn set-tree --find-copies-harder --rmdir \
+ ${remotes_git_svn}..mybranch5 &&
+ svn_cmd up "$SVN_TREE" &&
test -x "$SVN_TREE"/exec.sh'
@@ -139,10 +140,10 @@ test_expect_success "$name" '
ln -s bar/zzz exec.sh &&
git update-index exec.sh &&
git commit -m "$name" &&
- git-svn set-tree --find-copies-harder --rmdir \
- remotes/git-svn..mybranch5 &&
- svn up "$SVN_TREE" &&
- test -L "$SVN_TREE"/exec.sh'
+ git svn set-tree --find-copies-harder --rmdir \
+ ${remotes_git_svn}..mybranch5 &&
+ svn_cmd up "$SVN_TREE" &&
+ test -h "$SVN_TREE"/exec.sh'
name='new symlink is added to a file that was also just made executable'
@@ -151,11 +152,11 @@ test_expect_success "$name" '
ln -s bar/zzz exec-2.sh &&
git update-index --add bar/zzz exec-2.sh &&
git commit -m "$name" &&
- git-svn set-tree --find-copies-harder --rmdir \
- remotes/git-svn..mybranch5 &&
- svn up "$SVN_TREE" &&
+ git svn set-tree --find-copies-harder --rmdir \
+ ${remotes_git_svn}..mybranch5 &&
+ svn_cmd up "$SVN_TREE" &&
test -x "$SVN_TREE"/bar/zzz &&
- test -L "$SVN_TREE"/exec-2.sh'
+ test -h "$SVN_TREE"/exec-2.sh'
name='modify a symlink to become a file'
test_expect_success "$name" '
@@ -164,40 +165,35 @@ test_expect_success "$name" '
cp help exec-2.sh &&
git update-index exec-2.sh &&
git commit -m "$name" &&
- git-svn set-tree --find-copies-harder --rmdir \
- remotes/git-svn..mybranch5 &&
- svn up "$SVN_TREE" &&
+ git svn set-tree --find-copies-harder --rmdir \
+ ${remotes_git_svn}..mybranch5 &&
+ svn_cmd up "$SVN_TREE" &&
test -f "$SVN_TREE"/exec-2.sh &&
- test ! -L "$SVN_TREE"/exec-2.sh &&
+ test ! -h "$SVN_TREE"/exec-2.sh &&
test_cmp help "$SVN_TREE"/exec-2.sh'
-if test "$have_utf8" = t
-then
- name="commit with UTF-8 message: locale: $GIT_SVN_LC_ALL"
- LC_ALL="$GIT_SVN_LC_ALL"
- export LC_ALL
- test_expect_success "$name" "
- echo '# hello' >> exec-2.sh &&
- git update-index exec-2.sh &&
- git commit -m 'éïâˆ' &&
- git-svn set-tree HEAD"
- unset LC_ALL
-else
- say "UTF-8 locale not set, test skipped ($GIT_SVN_LC_ALL)"
-fi
+name="commit with UTF-8 message: locale: $GIT_SVN_LC_ALL"
+LC_ALL="$GIT_SVN_LC_ALL"
+export LC_ALL
+test_expect_success UTF8 "$name" "
+ echo '# hello' >> exec-2.sh &&
+ git update-index exec-2.sh &&
+ git commit -m 'éïâˆ' &&
+ git svn set-tree HEAD"
+unset LC_ALL
name='test fetch functionality (svn => git) with alternate GIT_SVN_ID'
GIT_SVN_ID=alt
export GIT_SVN_ID
test_expect_success "$name" \
- 'git-svn init "$svnrepo" && git-svn fetch &&
- git rev-list --pretty=raw remotes/git-svn | grep ^tree | uniq > a &&
+ 'git svn init "$svnrepo" && git svn fetch &&
+ git rev-list --pretty=raw ${remotes_git_svn} | grep ^tree | uniq > a &&
git rev-list --pretty=raw remotes/alt | grep ^tree | uniq > b &&
test_cmp a b'
name='check imported tree checksums expected tree checksums'
rm -f expected
-if test "$have_utf8" = t
+if test_have_prereq UTF8
then
echo tree bf522353586b1b883488f2bc73dab0d9f774b9a9 > expected
fi
@@ -215,54 +211,93 @@ test_expect_success "$name" "test_cmp a expected"
test_expect_success 'exit if remote refs are ambigious' "
git config --add svn-remote.svn.fetch \
- bar:refs/remotes/git-svn &&
- test_must_fail git-svn migrate
+ bar:refs/${remotes_git_svn} &&
+ test_must_fail git svn migrate
"
test_expect_success 'exit if init-ing a would clobber a URL' '
svnadmin create "${PWD}/svnrepo2" &&
svn mkdir -m "mkdir bar" "${svnrepo}2/bar" &&
git config --unset svn-remote.svn.fetch \
- "^bar:refs/remotes/git-svn$" &&
- test_must_fail git-svn init "${svnrepo}2/bar"
+ "^bar:refs/${remotes_git_svn}$" &&
+ test_must_fail git svn init "${svnrepo}2/bar"
'
test_expect_success \
'init allows us to connect to another directory in the same repo' '
- git-svn init --minimize-url -i bar "$svnrepo/bar" &&
+ git svn init --minimize-url -i bar "$svnrepo/bar" &&
git config --get svn-remote.svn.fetch \
"^bar:refs/remotes/bar$" &&
git config --get svn-remote.svn.fetch \
- "^:refs/remotes/git-svn$"
+ "^:refs/${remotes_git_svn}$"
'
+test_expect_success 'dcommit $rev does not clobber current branch' '
+ git svn fetch -i bar &&
+ git checkout -b my-bar refs/remotes/bar &&
+ echo 1 > foo &&
+ git add foo &&
+ git commit -m "change 1" &&
+ echo 2 > foo &&
+ git add foo &&
+ git commit -m "change 2" &&
+ old_head=$(git rev-parse HEAD) &&
+ git svn dcommit -i bar HEAD^ &&
+ test $old_head = $(git rev-parse HEAD) &&
+ test refs/heads/my-bar = $(git symbolic-ref HEAD) &&
+ git log refs/remotes/bar | grep "change 1" &&
+ ! git log refs/remotes/bar | grep "change 2" &&
+ git checkout master &&
+ git branch -D my-bar
+ '
+
test_expect_success 'able to dcommit to a subdirectory' "
- git-svn fetch -i bar &&
+ git svn fetch -i bar &&
git checkout -b my-bar refs/remotes/bar &&
echo abc > d &&
git update-index --add d &&
git commit -m '/bar/d should be in the log' &&
- git-svn dcommit -i bar &&
+ git svn dcommit -i bar &&
test -z \"\`git diff refs/heads/my-bar refs/remotes/bar\`\" &&
mkdir newdir &&
echo new > newdir/dir &&
git update-index --add newdir/dir &&
git commit -m 'add a new directory' &&
- git-svn dcommit -i bar &&
+ git svn dcommit -i bar &&
test -z \"\`git diff refs/heads/my-bar refs/remotes/bar\`\" &&
echo foo >> newdir/dir &&
git update-index newdir/dir &&
git commit -m 'modify a file in new directory' &&
- git-svn dcommit -i bar &&
+ git svn dcommit -i bar &&
test -z \"\`git diff refs/heads/my-bar refs/remotes/bar\`\"
"
+test_expect_success 'dcommit should not fail with a touched file' '
+ test_commit "commit-new-file-foo2" foo2 &&
+ test-chmtime =-60 foo &&
+ git svn dcommit
+'
+
+test_expect_success 'rebase should not fail with a touched file' '
+ test-chmtime =-60 foo &&
+ git svn rebase
+'
+
test_expect_success 'able to set-tree to a subdirectory' "
echo cba > d &&
git update-index d &&
git commit -m 'update /bar/d' &&
- git-svn set-tree -i bar HEAD &&
+ git svn set-tree -i bar HEAD &&
test -z \"\`git diff refs/heads/my-bar refs/remotes/bar\`\"
"
+test_expect_success 'git-svn works in a bare repository' '
+ mkdir bare-repo &&
+ ( cd bare-repo &&
+ git init --bare &&
+ GIT_DIR=. git svn init "$svnrepo" &&
+ git svn fetch ) &&
+ rm -rf bare-repo
+ '
+
test_done
diff --git a/t/t9101-git-svn-props.sh b/t/t9101-git-svn-props.sh
index f420796c31..8869f5018e 100755
--- a/t/t9101-git-svn-props.sh
+++ b/t/t9101-git-svn-props.sh
@@ -3,7 +3,7 @@
# Copyright (c) 2006 Eric Wong
#
-test_description='git-svn property tests'
+test_description='git svn property tests'
. ./lib-git-svn.sh
mkdir import
@@ -26,73 +26,77 @@ cd import
EOF
printf "Hello\r\nWorld\r\n" > crlf
- a_crlf=`git-hash-object -w crlf`
+ a_crlf=`git hash-object -w crlf`
printf "Hello\rWorld\r" > cr
- a_cr=`git-hash-object -w cr`
+ a_cr=`git hash-object -w cr`
printf "Hello\nWorld\n" > lf
- a_lf=`git-hash-object -w lf`
+ a_lf=`git hash-object -w lf`
printf "Hello\r\nWorld" > ne_crlf
- a_ne_crlf=`git-hash-object -w ne_crlf`
+ a_ne_crlf=`git hash-object -w ne_crlf`
printf "Hello\nWorld" > ne_lf
- a_ne_lf=`git-hash-object -w ne_lf`
+ a_ne_lf=`git hash-object -w ne_lf`
printf "Hello\rWorld" > ne_cr
- a_ne_cr=`git-hash-object -w ne_cr`
+ a_ne_cr=`git hash-object -w ne_cr`
touch empty
- a_empty=`git-hash-object -w empty`
+ a_empty=`git hash-object -w empty`
printf "\n" > empty_lf
- a_empty_lf=`git-hash-object -w empty_lf`
+ a_empty_lf=`git hash-object -w empty_lf`
printf "\r" > empty_cr
- a_empty_cr=`git-hash-object -w empty_cr`
+ a_empty_cr=`git hash-object -w empty_cr`
printf "\r\n" > empty_crlf
- a_empty_crlf=`git-hash-object -w empty_crlf`
+ a_empty_crlf=`git hash-object -w empty_crlf`
- svn import --no-auto-props -m 'import for git-svn' . "$svnrepo" >/dev/null
+ svn_cmd import --no-auto-props -m 'import for git svn' . "$svnrepo" >/dev/null
cd ..
rm -rf import
test_expect_success 'checkout working copy from svn' 'svn co "$svnrepo" test_wc'
-test_expect_success 'setup some commits to svn' \
- 'cd test_wc &&
+test_expect_success 'setup some commits to svn' '
+ (
+ cd test_wc &&
echo Greetings >> kw.c &&
poke kw.c &&
- svn commit -m "Not yet an Id" &&
+ svn_cmd commit -m "Not yet an Id" &&
echo Hello world >> kw.c &&
poke kw.c &&
- svn commit -m "Modified file, but still not yet an Id" &&
- svn propset svn:keywords Id kw.c &&
+ svn_cmd commit -m "Modified file, but still not yet an Id" &&
+ svn_cmd propset svn:keywords Id kw.c &&
poke kw.c &&
- svn commit -m "Propset Id" &&
- cd ..'
+ svn_cmd commit -m "Propset Id"
+ )
+'
-test_expect_success 'initialize git-svn' 'git-svn init "$svnrepo"'
-test_expect_success 'fetch revisions from svn' 'git-svn fetch'
+test_expect_success 'initialize git svn' 'git svn init "$svnrepo"'
+test_expect_success 'fetch revisions from svn' 'git svn fetch'
name='test svn:keywords ignoring'
test_expect_success "$name" \
- 'git checkout -b mybranch remotes/git-svn &&
+ 'git checkout -b mybranch ${remotes_git_svn} &&
echo Hi again >> kw.c &&
git commit -a -m "test keywords ignoring" &&
- git-svn set-tree remotes/git-svn..mybranch &&
- git pull . remotes/git-svn'
+ git svn set-tree ${remotes_git_svn}..mybranch &&
+ git pull . ${remotes_git_svn}'
expect='/* $Id$ */'
got="`sed -ne 2p kw.c`"
test_expect_success 'raw $Id$ found in kw.c' "test '$expect' = '$got'"
-test_expect_success "propset CR on crlf files" \
- 'cd test_wc &&
- svn propset svn:eol-style CR empty &&
- svn propset svn:eol-style CR crlf &&
- svn propset svn:eol-style CR ne_crlf &&
- svn commit -m "propset CR on crlf files" &&
- cd ..'
+test_expect_success "propset CR on crlf files" '
+ (
+ cd test_wc &&
+ svn_cmd propset svn:eol-style CR empty &&
+ svn_cmd propset svn:eol-style CR crlf &&
+ svn_cmd propset svn:eol-style CR ne_crlf &&
+ svn_cmd commit -m "propset CR on crlf files"
+ )
+'
test_expect_success 'fetch and pull latest from svn and checkout a new wc' \
- 'git-svn fetch &&
- git pull . remotes/git-svn &&
- svn co "$svnrepo" new_wc'
+ 'git svn fetch &&
+ git pull . ${remotes_git_svn} &&
+ svn_cmd co "$svnrepo" new_wc'
for i in crlf ne_crlf lf ne_lf cr ne_cr empty_cr empty_lf empty empty_crlf
do
@@ -103,20 +107,20 @@ done
cd test_wc
printf '$Id$\rHello\rWorld\r' > cr
printf '$Id$\rHello\rWorld' > ne_cr
- a_cr=`printf '$Id$\r\nHello\r\nWorld\r\n' | git-hash-object --stdin`
- a_ne_cr=`printf '$Id$\r\nHello\r\nWorld' | git-hash-object --stdin`
+ a_cr=`printf '$Id$\r\nHello\r\nWorld\r\n' | git hash-object --stdin`
+ a_ne_cr=`printf '$Id$\r\nHello\r\nWorld' | git hash-object --stdin`
test_expect_success 'Set CRLF on cr files' \
- 'svn propset svn:eol-style CRLF cr &&
- svn propset svn:eol-style CRLF ne_cr &&
- svn propset svn:keywords Id cr &&
- svn propset svn:keywords Id ne_cr &&
- svn commit -m "propset CRLF on cr files"'
+ 'svn_cmd propset svn:eol-style CRLF cr &&
+ svn_cmd propset svn:eol-style CRLF ne_cr &&
+ svn_cmd propset svn:keywords Id cr &&
+ svn_cmd propset svn:keywords Id ne_cr &&
+ svn_cmd commit -m "propset CRLF on cr files"'
cd ..
test_expect_success 'fetch and pull latest from svn' \
- 'git-svn fetch && git pull . remotes/git-svn'
+ 'git svn fetch && git pull . ${remotes_git_svn}'
-b_cr="`git-hash-object cr`"
-b_ne_cr="`git-hash-object ne_cr`"
+b_cr="`git hash-object cr`"
+b_ne_cr="`git hash-object ne_cr`"
test_expect_success 'CRLF + $Id$' "test '$a_cr' = '$b_cr'"
test_expect_success 'CRLF + $Id$ (no newline)' "test '$a_ne_cr' = '$b_ne_cr'"
@@ -137,17 +141,20 @@ cat > show-ignore.expect <<\EOF
EOF
test_expect_success 'test show-ignore' "
- cd test_wc &&
- mkdir -p deeply/nested/directory &&
- touch deeply/nested/directory/.keep &&
- svn add deeply &&
- svn up &&
- svn propset -R svn:ignore 'no-such-file*' .
- svn commit -m 'propset svn:ignore'
- cd .. &&
- git-svn show-ignore > show-ignore.got &&
+ (
+ cd test_wc &&
+ mkdir -p deeply/nested/directory &&
+ touch deeply/nested/directory/.keep &&
+ svn_cmd add deeply &&
+ svn_cmd up &&
+ svn_cmd propset -R svn:ignore '
+no-such-file*
+' .
+ svn_cmd commit -m 'propset svn:ignore'
+ ) &&
+ git svn show-ignore > show-ignore.got &&
cmp show-ignore.expect show-ignore.got
- "
+"
cat >create-ignore.expect <<\EOF
/no-such-file*
@@ -161,8 +168,8 @@ cat >create-ignore-index.expect <<\EOF
EOF
test_expect_success 'test create-ignore' "
- git-svn fetch && git pull . remotes/git-svn &&
- git-svn create-ignore &&
+ git svn fetch && git pull . ${remotes_git_svn} &&
+ git svn create-ignore &&
cmp ./.gitignore create-ignore.expect &&
cmp ./deeply/.gitignore create-ignore.expect &&
cmp ./deeply/nested/.gitignore create-ignore.expect &&
@@ -171,6 +178,7 @@ test_expect_success 'test create-ignore' "
"
cat >prop.expect <<\EOF
+
no-such-file*
EOF
@@ -182,15 +190,15 @@ EOF
# pattern, it can pass even though the propget did not execute on the
# right directory.
test_expect_success 'test propget' "
- git-svn propget svn:ignore . | cmp - prop.expect &&
+ git svn propget svn:ignore . | cmp - prop.expect &&
cd deeply &&
- git-svn propget svn:ignore . | cmp - ../prop.expect &&
- git-svn propget svn:entry:committed-rev nested/directory/.keep \
+ git svn propget svn:ignore . | cmp - ../prop.expect &&
+ git svn propget svn:entry:committed-rev nested/directory/.keep \
| cmp - ../prop2.expect &&
- git-svn propget svn:ignore .. | cmp - ../prop.expect &&
- git-svn propget svn:ignore nested/ | cmp - ../prop.expect &&
- git-svn propget svn:ignore ./nested | cmp - ../prop.expect &&
- git-svn propget svn:ignore .././deeply/nested | cmp - ../prop.expect
+ git svn propget svn:ignore .. | cmp - ../prop.expect &&
+ git svn propget svn:ignore nested/ | cmp - ../prop.expect &&
+ git svn propget svn:ignore ./nested | cmp - ../prop.expect &&
+ git svn propget svn:ignore .././deeply/nested | cmp - ../prop.expect
"
cat >prop.expect <<\EOF
@@ -210,8 +218,8 @@ Properties on 'nested/directory/.keep':
EOF
test_expect_success 'test proplist' "
- git-svn proplist . | cmp - prop.expect &&
- git-svn proplist nested/directory/.keep | cmp - prop2.expect
+ git svn proplist . | cmp - prop.expect &&
+ git svn proplist nested/directory/.keep | cmp - prop2.expect
"
test_done
diff --git a/t/t9102-git-svn-deep-rmdir.sh b/t/t9102-git-svn-deep-rmdir.sh
index 0e7ce34b9b..eb70f4839c 100755
--- a/t/t9102-git-svn-deep-rmdir.sh
+++ b/t/t9102-git-svn-deep-rmdir.sh
@@ -1,29 +1,30 @@
#!/bin/sh
-test_description='git-svn rmdir'
+test_description='git svn rmdir'
. ./lib-git-svn.sh
test_expect_success 'initialize repo' '
mkdir import &&
- cd import &&
- mkdir -p deeply/nested/directory/number/1 &&
- mkdir -p deeply/nested/directory/number/2 &&
- echo foo > deeply/nested/directory/number/1/file &&
- echo foo > deeply/nested/directory/number/2/another &&
- svn import -m "import for git-svn" . "$svnrepo" &&
- cd ..
+ (
+ cd import &&
+ mkdir -p deeply/nested/directory/number/1 &&
+ mkdir -p deeply/nested/directory/number/2 &&
+ echo foo >deeply/nested/directory/number/1/file &&
+ echo foo >deeply/nested/directory/number/2/another &&
+ svn_cmd import -m "import for git svn" . "$svnrepo"
+ )
'
-test_expect_success 'mirror via git-svn' '
- git-svn init "$svnrepo" &&
- git-svn fetch &&
- git checkout -f -b test-rmdir remotes/git-svn
+test_expect_success 'mirror via git svn' '
+ git svn init "$svnrepo" &&
+ git svn fetch &&
+ git checkout -f -b test-rmdir ${remotes_git_svn}
'
test_expect_success 'Try a commit on rmdir' '
git rm -f deeply/nested/directory/number/2/another &&
git commit -a -m "remove another" &&
- git-svn set-tree --rmdir HEAD &&
- svn ls -R "$svnrepo" | grep ^deeply/nested/directory/number/1
+ git svn set-tree --rmdir HEAD &&
+ svn_cmd ls -R "$svnrepo" | grep ^deeply/nested/directory/number/1
'
diff --git a/t/t9103-git-svn-tracked-directory-removed.sh b/t/t9103-git-svn-tracked-directory-removed.sh
index 9ffd8458ef..3413164cb1 100755
--- a/t/t9103-git-svn-tracked-directory-removed.sh
+++ b/t/t9103-git-svn-tracked-directory-removed.sh
@@ -3,22 +3,22 @@
# Copyright (c) 2007 Eric Wong
#
-test_description='git-svn tracking removed top-level path'
+test_description='git svn tracking removed top-level path'
. ./lib-git-svn.sh
test_expect_success 'make history for tracking' '
mkdir import &&
mkdir import/trunk &&
echo hello >> import/trunk/README &&
- svn import -m initial import "$svnrepo" &&
+ svn_cmd import -m initial import "$svnrepo" &&
rm -rf import &&
- svn co "$svnrepo"/trunk trunk &&
+ svn_cmd co "$svnrepo"/trunk trunk &&
echo bye bye >> trunk/README &&
- svn rm -m "gone" "$svnrepo"/trunk &&
+ svn_cmd rm -m "gone" "$svnrepo"/trunk &&
rm -rf trunk &&
mkdir trunk &&
echo "new" > trunk/FOLLOWME &&
- svn import -m "new trunk" trunk "$svnrepo"/trunk
+ svn_cmd import -m "new trunk" trunk "$svnrepo"/trunk
'
test_expect_success 'clone repo with git' '
diff --git a/t/t9104-git-svn-follow-parent.sh b/t/t9104-git-svn-follow-parent.sh
index d80ea64e49..13b179e721 100755
--- a/t/t9104-git-svn-follow-parent.sh
+++ b/t/t9104-git-svn-follow-parent.sh
@@ -3,32 +3,34 @@
# Copyright (c) 2006 Eric Wong
#
-test_description='git-svn fetching'
+test_description='git svn fetching'
. ./lib-git-svn.sh
test_expect_success 'initialize repo' '
mkdir import &&
- cd import &&
- mkdir -p trunk &&
- echo hello > trunk/readme &&
- svn import -m "initial" . "$svnrepo" &&
- cd .. &&
- svn co "$svnrepo" wc &&
- cd wc &&
- echo world >> trunk/readme &&
- poke trunk/readme &&
- svn commit -m "another commit" &&
- svn up &&
- svn mv trunk thunk &&
- echo goodbye >> thunk/readme &&
- poke thunk/readme &&
- svn commit -m "bye now" &&
- cd ..
+ (
+ cd import &&
+ mkdir -p trunk &&
+ echo hello >trunk/readme &&
+ svn_cmd import -m "initial" . "$svnrepo"
+ ) &&
+ svn_cmd co "$svnrepo" wc &&
+ (
+ cd wc &&
+ echo world >>trunk/readme &&
+ poke trunk/readme &&
+ svn_cmd commit -m "another commit" &&
+ svn_cmd up &&
+ svn_cmd mv trunk thunk &&
+ echo goodbye >>thunk/readme &&
+ poke thunk/readme &&
+ svn_cmd commit -m "bye now"
+ )
'
test_expect_success 'init and fetch a moved directory' '
- git-svn init --minimize-url -i thunk "$svnrepo"/thunk &&
- git-svn fetch -i thunk &&
+ git svn init --minimize-url -i thunk "$svnrepo"/thunk &&
+ git svn fetch -i thunk &&
test "`git rev-parse --verify refs/remotes/thunk@2`" \
= "`git rev-parse --verify refs/remotes/thunk~1`" &&
test "`git cat-file blob refs/remotes/thunk:readme |\
@@ -43,7 +45,7 @@ test_expect_success 'init and fetch from one svn-remote' '
trunk:refs/remotes/svn/trunk &&
git config --add svn-remote.svn.fetch \
thunk:refs/remotes/svn/thunk &&
- git-svn fetch -i svn/thunk &&
+ git svn fetch -i svn/thunk &&
test "`git rev-parse --verify refs/remotes/svn/trunk`" \
= "`git rev-parse --verify refs/remotes/svn/thunk~1`" &&
test "`git cat-file blob refs/remotes/svn/thunk:readme |\
@@ -51,14 +53,14 @@ test_expect_success 'init and fetch from one svn-remote' '
'
test_expect_success 'follow deleted parent' '
- (svn cp -m "resurrecting trunk as junk" \
+ (svn_cmd cp -m "resurrecting trunk as junk" \
"$svnrepo"/trunk@2 "$svnrepo"/junk ||
svn cp -m "resurrecting trunk as junk" \
-r2 "$svnrepo"/trunk "$svnrepo"/junk) &&
git config --add svn-remote.svn.fetch \
junk:refs/remotes/svn/junk &&
- git-svn fetch -i svn/thunk &&
- git-svn fetch -i svn/junk &&
+ git svn fetch -i svn/thunk &&
+ git svn fetch -i svn/junk &&
test -z "`git diff svn/junk svn/trunk`" &&
test "`git merge-base svn/junk svn/trunk`" \
= "`git rev-parse svn/trunk`"
@@ -69,9 +71,9 @@ test_expect_success 'follow larger parent' '
echo hi > import/trunk/thunk/bump/thud/file &&
svn import -m "import a larger parent" import "$svnrepo"/larger-parent &&
svn cp -m "hi" "$svnrepo"/larger-parent "$svnrepo"/another-larger &&
- git-svn init --minimize-url -i larger \
+ git svn init --minimize-url -i larger \
"$svnrepo"/another-larger/trunk/thunk/bump/thud &&
- git-svn fetch -i larger &&
+ git svn fetch -i larger &&
git rev-parse --verify refs/remotes/larger &&
git rev-parse --verify \
refs/remotes/larger-parent/trunk/thunk/bump/thud &&
@@ -83,24 +85,25 @@ test_expect_success 'follow larger parent' '
'
test_expect_success 'follow higher-level parent' '
- svn mkdir -m "follow higher-level parent" "$svnrepo"/blob &&
- svn co "$svnrepo"/blob blob &&
- cd blob &&
- echo hi > hi &&
- svn add hi &&
- svn commit -m "hihi" &&
- cd ..
- svn mkdir -m "new glob at top level" "$svnrepo"/glob &&
- svn mv -m "move blob down a level" "$svnrepo"/blob "$svnrepo"/glob/blob &&
- git-svn init --minimize-url -i blob "$svnrepo"/glob/blob &&
- git-svn fetch -i blob
+ svn mkdir -m "follow higher-level parent" "$svnrepo"/blob &&
+ svn co "$svnrepo"/blob blob &&
+ (
+ cd blob &&
+ echo hi > hi &&
+ svn add hi &&
+ svn commit -m "hihi"
+ ) &&
+ svn mkdir -m "new glob at top level" "$svnrepo"/glob &&
+ svn mv -m "move blob down a level" "$svnrepo"/blob "$svnrepo"/glob/blob &&
+ git svn init --minimize-url -i blob "$svnrepo"/glob/blob &&
+ git svn fetch -i blob
'
test_expect_success 'follow deleted directory' '
- svn mv -m "bye!" "$svnrepo"/glob/blob/hi "$svnrepo"/glob/blob/bye &&
- svn rm -m "remove glob" "$svnrepo"/glob &&
- git-svn init --minimize-url -i glob "$svnrepo"/glob &&
- git-svn fetch -i glob &&
+ svn_cmd mv -m "bye!" "$svnrepo"/glob/blob/hi "$svnrepo"/glob/blob/bye &&
+ svn_cmd rm -m "remove glob" "$svnrepo"/glob &&
+ git svn init --minimize-url -i glob "$svnrepo"/glob &&
+ git svn fetch -i glob &&
test "`git cat-file blob refs/remotes/glob:blob/bye`" = hi &&
test "`git ls-tree refs/remotes/glob | wc -l `" -eq 1
'
@@ -117,31 +120,36 @@ test_expect_success 'follow-parent avoids deleting relevant info' '
import/trunk/subversion/bindings/swig/perl/t/larger-parent &&
echo "bad delete test 2" > \
import/trunk/subversion/bindings/swig/perl/another-larger &&
- cd import &&
- svn import -m "r9270 test" . "$svnrepo"/r9270 &&
- cd .. &&
- svn co "$svnrepo"/r9270/trunk/subversion/bindings/swig/perl r9270 &&
- cd r9270 &&
- svn mkdir native &&
- svn mv t native/t &&
- for i in a b c; do svn mv $i.pm native/$i.pm; done &&
- echo z >> native/t/c.t &&
- poke native/t/c.t &&
- svn commit -m "reorg test" &&
- cd .. &&
- git-svn init --minimize-url -i r9270-t \
+ (
+ cd import &&
+ svn import -m "r9270 test" . "$svnrepo"/r9270
+ ) &&
+ svn_cmd co "$svnrepo"/r9270/trunk/subversion/bindings/swig/perl r9270 &&
+ (
+ cd r9270 &&
+ svn mkdir native &&
+ svn mv t native/t &&
+ for i in a b c
+ do
+ svn mv $i.pm native/$i.pm
+ done &&
+ echo z >>native/t/c.t &&
+ poke native/t/c.t &&
+ svn commit -m "reorg test"
+ ) &&
+ git svn init --minimize-url -i r9270-t \
"$svnrepo"/r9270/trunk/subversion/bindings/swig/perl/native/t &&
- git-svn fetch -i r9270-t &&
+ git svn fetch -i r9270-t &&
test `git rev-list r9270-t | wc -l` -eq 2 &&
test "`git ls-tree --name-only r9270-t~1`" = \
"`git ls-tree --name-only r9270-t`"
'
test_expect_success "track initial change if it was only made to parent" '
- svn cp -m "wheee!" "$svnrepo"/r9270/trunk "$svnrepo"/r9270/drunk &&
- git-svn init --minimize-url -i r9270-d \
+ svn_cmd cp -m "wheee!" "$svnrepo"/r9270/trunk "$svnrepo"/r9270/drunk &&
+ git svn init --minimize-url -i r9270-d \
"$svnrepo"/r9270/drunk/subversion/bindings/swig/perl/native/t &&
- git-svn fetch -i r9270-d &&
+ git svn fetch -i r9270-d &&
test `git rev-list r9270-d | wc -l` -eq 3 &&
test "`git ls-tree --name-only r9270-t`" = \
"`git ls-tree --name-only r9270-d`" &&
@@ -152,37 +160,37 @@ test_expect_success "track initial change if it was only made to parent" '
test_expect_success "follow-parent is atomic" '
(
cd wc &&
- svn up &&
- svn mkdir stunk &&
+ svn_cmd up &&
+ svn_cmd mkdir stunk &&
echo "trunk stunk" > stunk/readme &&
- svn add stunk/readme &&
- svn ci -m "trunk stunk" &&
+ svn_cmd add stunk/readme &&
+ svn_cmd ci -m "trunk stunk" &&
echo "stunk like junk" >> stunk/readme &&
- svn ci -m "really stunk" &&
+ svn_cmd ci -m "really stunk" &&
echo "stink stank stunk" >> stunk/readme &&
- svn ci -m "even the grinch agrees"
+ svn_cmd ci -m "even the grinch agrees"
) &&
- svn copy -m "stunk flunked" "$svnrepo"/stunk "$svnrepo"/flunk &&
+ svn_cmd copy -m "stunk flunked" "$svnrepo"/stunk "$svnrepo"/flunk &&
{ svn cp -m "early stunk flunked too" \
"$svnrepo"/stunk@17 "$svnrepo"/flunked ||
- svn cp -m "early stunk flunked too" \
+ svn_cmd cp -m "early stunk flunked too" \
-r17 "$svnrepo"/stunk "$svnrepo"/flunked; } &&
git svn init --minimize-url -i stunk "$svnrepo"/stunk &&
git svn fetch -i stunk &&
git update-ref refs/remotes/flunk@18 refs/remotes/stunk~2 &&
git update-ref -d refs/remotes/stunk &&
git config --unset svn-remote.svn.fetch stunk &&
- mkdir -p "$GIT_DIR"/svn/flunk@18 &&
- rev_map=$(cd "$GIT_DIR"/svn/stunk && ls .rev_map*) &&
- dd if="$GIT_DIR"/svn/stunk/$rev_map \
- of="$GIT_DIR"/svn/flunk@18/$rev_map bs=24 count=1 &&
- rm -rf "$GIT_DIR"/svn/stunk &&
+ mkdir -p "$GIT_DIR"/svn/refs/remotes/flunk@18 &&
+ rev_map=$(cd "$GIT_DIR"/svn/refs/remotes/stunk && ls .rev_map*) &&
+ dd if="$GIT_DIR"/svn/refs/remotes/stunk/$rev_map \
+ of="$GIT_DIR"/svn/refs/remotes/flunk@18/$rev_map bs=24 count=1 &&
+ rm -rf "$GIT_DIR"/svn/refs/remotes/stunk &&
git svn init --minimize-url -i flunk "$svnrepo"/flunk &&
git svn fetch -i flunk &&
git svn init --minimize-url -i stunk "$svnrepo"/stunk &&
git svn fetch -i stunk &&
git svn init --minimize-url -i flunked "$svnrepo"/flunked &&
- git svn fetch -i flunked
+ git svn fetch -i flunked &&
test "`git rev-parse --verify refs/remotes/flunk@18`" \
= "`git rev-parse --verify refs/remotes/stunk`" &&
test "`git rev-parse --verify refs/remotes/flunk~1`" \
@@ -192,20 +200,20 @@ test_expect_success "follow-parent is atomic" '
'
test_expect_success "track multi-parent paths" '
- svn cp -m "resurrect /glob" "$svnrepo"/r9270 "$svnrepo"/glob &&
- git-svn multi-fetch &&
+ svn_cmd cp -m "resurrect /glob" "$svnrepo"/r9270 "$svnrepo"/glob &&
+ git svn multi-fetch &&
test `git cat-file commit refs/remotes/glob | \
grep "^parent " | wc -l` -eq 2
'
test_expect_success "multi-fetch continues to work" "
- git-svn multi-fetch
+ git svn multi-fetch
"
test_expect_success "multi-fetch works off a 'clean' repository" '
rm -r "$GIT_DIR/svn" "$GIT_DIR/refs/remotes" "$GIT_DIR/logs" &&
mkdir "$GIT_DIR/svn" &&
- git-svn multi-fetch
+ git svn multi-fetch
'
test_debug 'gitk --all &'
diff --git a/t/t9105-git-svn-commit-diff.sh b/t/t9105-git-svn-commit-diff.sh
index 63230367bb..5d0afeae6c 100755
--- a/t/t9105-git-svn-commit-diff.sh
+++ b/t/t9105-git-svn-commit-diff.sh
@@ -1,15 +1,16 @@
#!/bin/sh
#
# Copyright (c) 2006 Eric Wong
-test_description='git-svn commit-diff'
+test_description='git svn commit-diff'
. ./lib-git-svn.sh
test_expect_success 'initialize repo' '
mkdir import &&
- cd import &&
- echo hello > readme &&
- svn import -m "initial" . "$svnrepo" &&
- cd .. &&
+ (
+ cd import &&
+ echo hello >readme &&
+ svn_cmd import -m "initial" . "$svnrepo"
+ ) &&
echo hello > readme &&
git update-index --add readme &&
git commit -a -m "initial" &&
@@ -26,17 +27,17 @@ prev=`git rev-parse --verify HEAD^1`
test_expect_success 'test the commit-diff command' '
test -n "$prev" && test -n "$head" &&
- git-svn commit-diff -r1 "$prev" "$head" "$svnrepo" &&
- svn co "$svnrepo" wc &&
+ git svn commit-diff -r1 "$prev" "$head" "$svnrepo" &&
+ svn_cmd co "$svnrepo" wc &&
cmp readme wc/readme
'
-test_expect_success 'commit-diff to a sub-directory (with git-svn config)' '
- svn import -m "sub-directory" import "$svnrepo"/subdir &&
- git-svn init --minimize-url "$svnrepo"/subdir &&
- git-svn fetch &&
- git-svn commit-diff -r3 "$prev" "$head" &&
- svn cat "$svnrepo"/subdir/readme > readme.2 &&
+test_expect_success 'commit-diff to a sub-directory (with git svn config)' '
+ svn_cmd import -m "sub-directory" import "$svnrepo"/subdir &&
+ git svn init --minimize-url "$svnrepo"/subdir &&
+ git svn fetch &&
+ git svn commit-diff -r3 "$prev" "$head" &&
+ svn_cmd cat "$svnrepo"/subdir/readme > readme.2 &&
cmp readme readme.2
'
diff --git a/t/t9106-git-svn-commit-diff-clobber.sh b/t/t9106-git-svn-commit-diff-clobber.sh
index 83896e9687..f6d7ac7c5f 100755
--- a/t/t9106-git-svn-commit-diff-clobber.sh
+++ b/t/t9106-git-svn-commit-diff-clobber.sh
@@ -1,33 +1,35 @@
#!/bin/sh
#
# Copyright (c) 2006 Eric Wong
-test_description='git-svn commit-diff clobber'
+test_description='git svn commit-diff clobber'
. ./lib-git-svn.sh
test_expect_success 'initialize repo' '
mkdir import &&
- cd import &&
- echo initial > file &&
- svn import -m "initial" . "$svnrepo" &&
- cd .. &&
+ (
+ cd import &&
+ echo initial >file &&
+ svn_cmd import -m "initial" . "$svnrepo"
+ ) &&
echo initial > file &&
git update-index --add file &&
git commit -a -m "initial"
'
test_expect_success 'commit change from svn side' '
- svn co "$svnrepo" t.svn &&
- cd t.svn &&
- echo second line from svn >> file &&
- poke file &&
- svn commit -m "second line from svn" &&
- cd .. &&
+ svn_cmd co "$svnrepo" t.svn &&
+ (
+ cd t.svn &&
+ echo second line from svn >>file &&
+ poke file &&
+ svn_cmd commit -m "second line from svn"
+ ) &&
rm -rf t.svn
'
test_expect_success 'commit conflicting change from git' '
echo second line from git >> file &&
git commit -a -m "second line from git" &&
- test_must_fail git-svn commit-diff -r1 HEAD~1 HEAD "$svnrepo"
+ test_must_fail git svn commit-diff -r1 HEAD~1 HEAD "$svnrepo"
'
test_expect_success 'commit complementing change from git' '
@@ -36,48 +38,50 @@ test_expect_success 'commit complementing change from git' '
git commit -a -m "second line from svn" &&
echo third line from git >> file &&
git commit -a -m "third line from git" &&
- git-svn commit-diff -r2 HEAD~1 HEAD "$svnrepo"
+ git svn commit-diff -r2 HEAD~1 HEAD "$svnrepo"
'
test_expect_success 'dcommit fails to commit because of conflict' '
- git-svn init "$svnrepo" &&
- git-svn fetch &&
- git reset --hard refs/remotes/git-svn &&
- svn co "$svnrepo" t.svn &&
- cd t.svn &&
- echo fourth line from svn >> file &&
- poke file &&
- svn commit -m "fourth line from svn" &&
- cd .. &&
+ git svn init "$svnrepo" &&
+ git svn fetch &&
+ git reset --hard refs/${remotes_git_svn} &&
+ svn_cmd co "$svnrepo" t.svn &&
+ (
+ cd t.svn &&
+ echo fourth line from svn >>file &&
+ poke file &&
+ svn_cmd commit -m "fourth line from svn"
+ ) &&
rm -rf t.svn &&
echo "fourth line from git" >> file &&
git commit -a -m "fourth line from git" &&
- test_must_fail git-svn dcommit
+ test_must_fail git svn dcommit
'
test_expect_success 'dcommit does the svn equivalent of an index merge' "
- git reset --hard refs/remotes/git-svn &&
+ git reset --hard refs/${remotes_git_svn} &&
echo 'index merge' > file2 &&
git update-index --add file2 &&
git commit -a -m 'index merge' &&
echo 'more changes' >> file2 &&
git update-index file2 &&
git commit -a -m 'more changes' &&
- git-svn dcommit
+ git svn dcommit
"
test_expect_success 'commit another change from svn side' '
- svn co "$svnrepo" t.svn &&
- cd t.svn &&
- echo third line from svn >> file &&
+ svn_cmd co "$svnrepo" t.svn &&
+ (
+ cd t.svn &&
+ echo third line from svn >>file &&
poke file &&
- svn commit -m "third line from svn" &&
- cd .. &&
+ svn_cmd commit -m "third line from svn"
+ ) &&
rm -rf t.svn
'
-test_expect_success 'multiple dcommit from git-svn will not clobber svn' "
- git reset --hard refs/remotes/git-svn &&
+test_expect_success 'multiple dcommit from git svn will not clobber svn' "
+ git reset --hard refs/${remotes_git_svn} &&
echo new file >> new-file &&
git update-index --add new-file &&
git commit -a -m 'new file' &&
diff --git a/t/t9107-git-svn-migrate.sh b/t/t9107-git-svn-migrate.sh
index d9b553ad55..289fc313fb 100755
--- a/t/t9107-git-svn-migrate.sh
+++ b/t/t9107-git-svn-migrate.sh
@@ -1,47 +1,47 @@
#!/bin/sh
# Copyright (c) 2006 Eric Wong
-test_description='git-svn metadata migrations from previous versions'
+test_description='git svn metadata migrations from previous versions'
. ./lib-git-svn.sh
test_expect_success 'setup old-looking metadata' '
cp "$GIT_DIR"/config "$GIT_DIR"/config-old-git-svn &&
mkdir import &&
- cd import &&
- for i in trunk branches/a branches/b \
- tags/0.1 tags/0.2 tags/0.3; do
- mkdir -p $i && \
- echo hello >> $i/README || exit 1
- done && \
- svn import -m test . "$svnrepo"
- cd .. &&
- git-svn init "$svnrepo" &&
- git-svn fetch &&
- mv "$GIT_DIR"/svn/* "$GIT_DIR"/ &&
- mv "$GIT_DIR"/svn/.metadata "$GIT_DIR"/ &&
- rmdir "$GIT_DIR"/svn &&
- git update-ref refs/heads/git-svn-HEAD refs/remotes/git-svn &&
- git update-ref refs/heads/svn-HEAD refs/remotes/git-svn &&
- git update-ref -d refs/remotes/git-svn refs/remotes/git-svn
+ (
+ cd import &&
+ for i in trunk branches/a branches/b tags/0.1 tags/0.2 tags/0.3
+ do
+ mkdir -p $i &&
+ echo hello >>$i/README ||
+ exit 1
+ done &&
+ svn_cmd import -m test . "$svnrepo"
+ ) &&
+ git svn init "$svnrepo" &&
+ git svn fetch &&
+ rm -rf "$GIT_DIR"/svn &&
+ git update-ref refs/heads/git-svn-HEAD refs/${remotes_git_svn} &&
+ git update-ref refs/heads/svn-HEAD refs/${remotes_git_svn} &&
+ git update-ref -d refs/${remotes_git_svn} refs/${remotes_git_svn}
'
head=`git rev-parse --verify refs/heads/git-svn-HEAD^0`
test_expect_success 'git-svn-HEAD is a real HEAD' "test -n '$head'"
-test_expect_success 'initialize old-style (v0) git-svn layout' '
+test_expect_success 'initialize old-style (v0) git svn layout' '
mkdir -p "$GIT_DIR"/git-svn/info "$GIT_DIR"/svn/info &&
echo "$svnrepo" > "$GIT_DIR"/git-svn/info/url &&
echo "$svnrepo" > "$GIT_DIR"/svn/info/url &&
- git-svn migrate &&
- ! test -d "$GIT_DIR"/git-svn &&
- git rev-parse --verify refs/remotes/git-svn^0 &&
+ git svn migrate &&
+ ! test -d "$GIT_DIR"/git svn &&
+ git rev-parse --verify refs/${remotes_git_svn}^0 &&
git rev-parse --verify refs/remotes/svn^0 &&
test "$(git config --get svn-remote.svn.url)" = "$svnrepo" &&
test `git config --get svn-remote.svn.fetch` = \
- ":refs/remotes/git-svn"
+ ":refs/${remotes_git_svn}"
'
test_expect_success 'initialize a multi-repository repo' '
- git-svn init "$svnrepo" -T trunk -t tags -b branches &&
+ git svn init "$svnrepo" -T trunk -t tags -b branches &&
git config --get-all svn-remote.svn.fetch > fetch.out &&
grep "^trunk:refs/remotes/trunk$" fetch.out &&
test -n "`git config --get svn-remote.svn.branches \
@@ -56,12 +56,20 @@ test_expect_success 'initialize a multi-repository repo' '
git config --add svn-remote.svn.fetch "branches/b:refs/remotes/b" &&
for i in tags/0.1 tags/0.2 tags/0.3; do
git config --add svn-remote.svn.fetch \
- $i:refs/remotes/$i || exit 1; done
+ $i:refs/remotes/$i || exit 1; done &&
+ git config --get-all svn-remote.svn.fetch > fetch.out &&
+ grep "^trunk:refs/remotes/trunk$" fetch.out &&
+ grep "^branches/a:refs/remotes/a$" fetch.out &&
+ grep "^branches/b:refs/remotes/b$" fetch.out &&
+ grep "^tags/0\.1:refs/remotes/tags/0\.1$" fetch.out &&
+ grep "^tags/0\.2:refs/remotes/tags/0\.2$" fetch.out &&
+ grep "^tags/0\.3:refs/remotes/tags/0\.3$" fetch.out &&
+ grep "^:refs/${remotes_git_svn}" fetch.out
'
# refs should all be different, but the trees should all be the same:
test_expect_success 'multi-fetch works on partial urls + paths' "
- git-svn multi-fetch &&
+ git svn multi-fetch &&
for i in trunk a b tags/0.1 tags/0.2 tags/0.3; do
git rev-parse --verify refs/remotes/\$i^0 >> refs.out || exit 1;
done &&
@@ -79,36 +87,36 @@ test_expect_success 'migrate --minimize on old inited layout' '
rm -rf "$GIT_DIR"/svn &&
for i in `cat fetch.out`; do
path=`expr $i : "\([^:]*\):.*$"`
- ref=`expr $i : "[^:]*:refs/remotes/\(.*\)$"`
+ ref=`expr $i : "[^:]*:\(refs/remotes/.*\)$"`
if test -z "$ref"; then continue; fi
if test -n "$path"; then path="/$path"; fi
( mkdir -p "$GIT_DIR"/svn/$ref/info/ &&
echo "$svnrepo"$path > "$GIT_DIR"/svn/$ref/info/url ) || exit 1;
done &&
- git-svn migrate --minimize &&
- test -z "`git config -l |grep -v "^svn-remote\.git-svn\."`" &&
+ git svn migrate --minimize &&
+ test -z "`git config -l | grep "^svn-remote\.git-svn\."`" &&
git config --get-all svn-remote.svn.fetch > fetch.out &&
grep "^trunk:refs/remotes/trunk$" fetch.out &&
grep "^branches/a:refs/remotes/a$" fetch.out &&
grep "^branches/b:refs/remotes/b$" fetch.out &&
grep "^tags/0\.1:refs/remotes/tags/0\.1$" fetch.out &&
grep "^tags/0\.2:refs/remotes/tags/0\.2$" fetch.out &&
- grep "^tags/0\.3:refs/remotes/tags/0\.3$" fetch.out
- grep "^:refs/remotes/git-svn" fetch.out
+ grep "^tags/0\.3:refs/remotes/tags/0\.3$" fetch.out &&
+ grep "^:refs/${remotes_git_svn}" fetch.out
'
test_expect_success ".rev_db auto-converted to .rev_map.UUID" '
- git-svn fetch -i trunk &&
- test -z "$(ls "$GIT_DIR"/svn/trunk/.rev_db.* 2>/dev/null)" &&
- expect="$(ls "$GIT_DIR"/svn/trunk/.rev_map.*)" &&
+ git svn fetch -i trunk &&
+ test -z "$(ls "$GIT_DIR"/svn/refs/remotes/trunk/.rev_db.* 2>/dev/null)" &&
+ expect="$(ls "$GIT_DIR"/svn/refs/remotes/trunk/.rev_map.*)" &&
test -n "$expect" &&
rev_db="$(echo $expect | sed -e "s,_map,_db,")" &&
convert_to_rev_db "$expect" "$rev_db" &&
rm -f "$expect" &&
test -f "$rev_db" &&
- git-svn fetch -i trunk &&
- test -z "$(ls "$GIT_DIR"/svn/trunk/.rev_db.* 2>/dev/null)" &&
- test ! -e "$GIT_DIR"/svn/trunk/.rev_db &&
+ git svn fetch -i trunk &&
+ test -z "$(ls "$GIT_DIR"/svn/refs/remotes/trunk/.rev_db.* 2>/dev/null)" &&
+ test ! -e "$GIT_DIR"/svn/refs/remotes/trunk/.rev_db &&
test -f "$expect"
'
diff --git a/t/t9108-git-svn-glob.sh b/t/t9108-git-svn-glob.sh
index 8b792a1370..d732d31302 100755
--- a/t/t9108-git-svn-glob.sh
+++ b/t/t9108-git-svn-glob.sh
@@ -1,6 +1,6 @@
#!/bin/sh
# Copyright (c) 2007 Eric Wong
-test_description='git-svn globbing refspecs'
+test_description='git svn globbing refspecs'
. ./lib-git-svn.sh
cat > expect.end <<EOF
@@ -14,30 +14,30 @@ test_expect_success 'test refspec globbing' '
mkdir -p trunk/src/a trunk/src/b trunk/doc &&
echo "hello world" > trunk/src/a/readme &&
echo "goodbye world" > trunk/src/b/readme &&
- svn import -m "initial" trunk "$svnrepo"/trunk &&
- svn co "$svnrepo" tmp &&
+ svn_cmd import -m "initial" trunk "$svnrepo"/trunk &&
+ svn_cmd co "$svnrepo" tmp &&
(
cd tmp &&
mkdir branches tags &&
- svn add branches tags &&
- svn cp trunk branches/start &&
- svn commit -m "start a new branch" &&
- svn up &&
+ svn_cmd add branches tags &&
+ svn_cmd cp trunk branches/start &&
+ svn_cmd commit -m "start a new branch" &&
+ svn_cmd up &&
echo "hi" >> branches/start/src/b/readme &&
poke branches/start/src/b/readme &&
echo "hey" >> branches/start/src/a/readme &&
poke branches/start/src/a/readme &&
- svn commit -m "hi" &&
- svn up &&
- svn cp branches/start tags/end &&
+ svn_cmd commit -m "hi" &&
+ svn_cmd up &&
+ svn_cmd cp branches/start tags/end &&
echo "bye" >> tags/end/src/b/readme &&
poke tags/end/src/b/readme &&
echo "aye" >> tags/end/src/a/readme &&
poke tags/end/src/a/readme &&
- svn commit -m "the end" &&
+ svn_cmd commit -m "the end" &&
echo "byebye" >> tags/end/src/b/readme &&
poke tags/end/src/b/readme &&
- svn commit -m "nothing to see here"
+ svn_cmd commit -m "nothing to see here"
) &&
git config --add svn-remote.svn.url "$svnrepo" &&
git config --add svn-remote.svn.fetch \
@@ -46,7 +46,7 @@ test_expect_success 'test refspec globbing' '
"branches/*/src/a:refs/remotes/branches/*" &&
git config --add svn-remote.svn.tags\
"tags/*/src/a:refs/remotes/tags/*" &&
- git-svn multi-fetch &&
+ git svn multi-fetch &&
git log --pretty=oneline refs/remotes/tags/end | \
sed -e "s/^.\{41\}//" > output.end &&
test_cmp expect.end output.end &&
@@ -72,9 +72,9 @@ test_expect_success 'test left-hand-side only globbing' '
cd tmp &&
echo "try try" >> tags/end/src/b/readme &&
poke tags/end/src/b/readme &&
- svn commit -m "try to try"
+ svn_cmd commit -m "try to try"
) &&
- git-svn fetch two &&
+ git svn fetch two &&
test `git rev-list refs/remotes/two/tags/end | wc -l` -eq 6 &&
test `git rev-list refs/remotes/two/branches/start | wc -l` -eq 3 &&
test `git rev-parse refs/remotes/two/branches/start~2` = \
@@ -102,9 +102,9 @@ test_expect_success 'test disallow multi-globs' '
cd tmp &&
echo "try try" >> tags/end/src/b/readme &&
poke tags/end/src/b/readme &&
- svn commit -m "try to try"
+ svn_cmd commit -m "try to try"
) &&
- test_must_fail git-svn fetch three 2> stderr.three &&
+ test_must_fail git svn fetch three 2> stderr.three &&
test_cmp expect.three stderr.three
'
diff --git a/t/t9108-git-svn-multi-glob.sh b/t/t9109-git-svn-multi-glob.sh
index 3583721652..c318f9f946 100755
--- a/t/t9108-git-svn-multi-glob.sh
+++ b/t/t9109-git-svn-multi-glob.sh
@@ -1,6 +1,6 @@
#!/bin/sh
# Copyright (c) 2007 Eric Wong
-test_description='git-svn globbing refspecs'
+test_description='git svn globbing refspecs'
. ./lib-git-svn.sh
cat > expect.end <<EOF
@@ -14,30 +14,30 @@ test_expect_success 'test refspec globbing' '
mkdir -p trunk/src/a trunk/src/b trunk/doc &&
echo "hello world" > trunk/src/a/readme &&
echo "goodbye world" > trunk/src/b/readme &&
- svn import -m "initial" trunk "$svnrepo"/trunk &&
- svn co "$svnrepo" tmp &&
+ svn_cmd import -m "initial" trunk "$svnrepo"/trunk &&
+ svn_cmd co "$svnrepo" tmp &&
(
cd tmp &&
mkdir branches branches/v1 tags &&
- svn add branches tags &&
- svn cp trunk branches/v1/start &&
- svn commit -m "start a new branch" &&
- svn up &&
+ svn_cmd add branches tags &&
+ svn_cmd cp trunk branches/v1/start &&
+ svn_cmd commit -m "start a new branch" &&
+ svn_cmd up &&
echo "hi" >> branches/v1/start/src/b/readme &&
poke branches/v1/start/src/b/readme &&
echo "hey" >> branches/v1/start/src/a/readme &&
poke branches/v1/start/src/a/readme &&
- svn commit -m "hi" &&
- svn up &&
- svn cp branches/v1/start tags/end &&
+ svn_cmd commit -m "hi" &&
+ svn_cmd up &&
+ svn_cmd cp branches/v1/start tags/end &&
echo "bye" >> tags/end/src/b/readme &&
poke tags/end/src/b/readme &&
echo "aye" >> tags/end/src/a/readme &&
poke tags/end/src/a/readme &&
- svn commit -m "the end" &&
+ svn_cmd commit -m "the end" &&
echo "byebye" >> tags/end/src/b/readme &&
poke tags/end/src/b/readme &&
- svn commit -m "nothing to see here"
+ svn_cmd commit -m "nothing to see here"
) &&
git config --add svn-remote.svn.url "$svnrepo" &&
git config --add svn-remote.svn.fetch \
@@ -46,7 +46,7 @@ test_expect_success 'test refspec globbing' '
"branches/*/*/src/a:refs/remotes/branches/*/*" &&
git config --add svn-remote.svn.tags\
"tags/*/src/a:refs/remotes/tags/*" &&
- git-svn multi-fetch &&
+ git svn multi-fetch &&
git log --pretty=oneline refs/remotes/tags/end | \
sed -e "s/^.\{41\}//" > output.end &&
test_cmp expect.end output.end &&
@@ -72,9 +72,9 @@ test_expect_success 'test left-hand-side only globbing' '
cd tmp &&
echo "try try" >> tags/end/src/b/readme &&
poke tags/end/src/b/readme &&
- svn commit -m "try to try"
+ svn_cmd commit -m "try to try"
) &&
- git-svn fetch two &&
+ git svn fetch two &&
test `git rev-list refs/remotes/two/tags/end | wc -l` -eq 6 &&
test `git rev-list refs/remotes/two/branches/v1/start | wc -l` -eq 3 &&
test `git rev-parse refs/remotes/two/branches/v1/start~2` = \
@@ -97,25 +97,25 @@ test_expect_success 'test another branch' '
(
cd tmp &&
mkdir branches/v2 &&
- svn add branches/v2 &&
- svn cp trunk branches/v2/start &&
- svn commit -m "Another versioned branch" &&
- svn up &&
+ svn_cmd add branches/v2 &&
+ svn_cmd cp trunk branches/v2/start &&
+ svn_cmd commit -m "Another versioned branch" &&
+ svn_cmd up &&
echo "hello" >> branches/v2/start/src/b/readme &&
poke branches/v2/start/src/b/readme &&
echo "howdy" >> branches/v2/start/src/a/readme &&
poke branches/v2/start/src/a/readme &&
- svn commit -m "Changed 2 in v2/start" &&
- svn up &&
- svn cp branches/v2/start tags/next &&
+ svn_cmd commit -m "Changed 2 in v2/start" &&
+ svn_cmd up &&
+ svn_cmd cp branches/v2/start tags/next &&
echo "bye" >> tags/next/src/b/readme &&
poke tags/next/src/b/readme &&
echo "aye" >> tags/next/src/a/readme &&
poke tags/next/src/a/readme &&
- svn commit -m "adding more" &&
+ svn_cmd commit -m "adding more" &&
echo "byebye" >> tags/next/src/b/readme &&
poke tags/next/src/b/readme &&
- svn commit -m "adios"
+ svn_cmd commit -m "adios"
) &&
git config --add svn-remote.four.url "$svnrepo" &&
git config --add svn-remote.four.fetch trunk:refs/remotes/four/trunk &&
@@ -123,7 +123,7 @@ test_expect_success 'test another branch' '
"branches/*/*:refs/remotes/four/branches/*/*" &&
git config --add svn-remote.four.tags \
"tags/*:refs/remotes/four/tags/*" &&
- git-svn fetch four &&
+ git svn fetch four &&
test `git rev-list refs/remotes/four/tags/next | wc -l` -eq 5 &&
test `git rev-list refs/remotes/four/branches/v2/start | wc -l` -eq 3 &&
test `git rev-parse refs/remotes/four/branches/v2/start~2` = \
@@ -151,9 +151,9 @@ test_expect_success 'test disallow multiple globs' '
cd tmp &&
echo "try try" >> tags/end/src/b/readme &&
poke tags/end/src/b/readme &&
- svn commit -m "try to try"
+ svn_cmd commit -m "try to try"
) &&
- test_must_fail git-svn fetch three 2> stderr.three &&
+ test_must_fail git svn fetch three 2> stderr.three &&
test_cmp expect.three stderr.three
'
diff --git a/t/t9110-git-svn-use-svm-props.sh b/t/t9110-git-svn-use-svm-props.sh
index 04d2a65c08..a06e4c5b8e 100755
--- a/t/t9110-git-svn-use-svm-props.sh
+++ b/t/t9110-git-svn-use-svm-props.sh
@@ -3,18 +3,18 @@
# Copyright (c) 2007 Eric Wong
#
-test_description='git-svn useSvmProps test'
+test_description='git svn useSvmProps test'
. ./lib-git-svn.sh
test_expect_success 'load svm repo' '
- svnadmin load -q "$rawsvnrepo" < ../t9110/svm.dump &&
- git-svn init --minimize-url -R arr -i bar "$svnrepo"/mirror/arr &&
- git-svn init --minimize-url -R argh -i dir "$svnrepo"/mirror/argh &&
- git-svn init --minimize-url -R argh -i e \
+ svnadmin load -q "$rawsvnrepo" < "$TEST_DIRECTORY"/t9110/svm.dump &&
+ git svn init --minimize-url -R arr -i bar "$svnrepo"/mirror/arr &&
+ git svn init --minimize-url -R argh -i dir "$svnrepo"/mirror/argh &&
+ git svn init --minimize-url -R argh -i e \
"$svnrepo"/mirror/argh/a/b/c/d/e &&
git config svn.useSvmProps true &&
- git-svn fetch --all
+ git svn fetch --all
'
uuid=161ce429-a9dd-4828-af4a-52023f968c89
@@ -22,40 +22,40 @@ uuid=161ce429-a9dd-4828-af4a-52023f968c89
bar_url=http://mayonaise/svnrepo/bar
test_expect_success 'verify metadata for /bar' "
git cat-file commit refs/remotes/bar | \
- grep '^git-svn-id: $bar_url@12 $uuid$' &&
+ grep '^${git_svn_id}: $bar_url@12 $uuid$' &&
git cat-file commit refs/remotes/bar~1 | \
- grep '^git-svn-id: $bar_url@11 $uuid$' &&
+ grep '^${git_svn_id}: $bar_url@11 $uuid$' &&
git cat-file commit refs/remotes/bar~2 | \
- grep '^git-svn-id: $bar_url@10 $uuid$' &&
+ grep '^${git_svn_id}: $bar_url@10 $uuid$' &&
git cat-file commit refs/remotes/bar~3 | \
- grep '^git-svn-id: $bar_url@9 $uuid$' &&
+ grep '^${git_svn_id}: $bar_url@9 $uuid$' &&
git cat-file commit refs/remotes/bar~4 | \
- grep '^git-svn-id: $bar_url@6 $uuid$' &&
+ grep '^${git_svn_id}: $bar_url@6 $uuid$' &&
git cat-file commit refs/remotes/bar~5 | \
- grep '^git-svn-id: $bar_url@1 $uuid$'
+ grep '^${git_svn_id}: $bar_url@1 $uuid$'
"
e_url=http://mayonaise/svnrepo/dir/a/b/c/d/e
test_expect_success 'verify metadata for /dir/a/b/c/d/e' "
git cat-file commit refs/remotes/e | \
- grep '^git-svn-id: $e_url@1 $uuid$'
+ grep '^${git_svn_id}: $e_url@1 $uuid$'
"
dir_url=http://mayonaise/svnrepo/dir
test_expect_success 'verify metadata for /dir' "
git cat-file commit refs/remotes/dir | \
- grep '^git-svn-id: $dir_url@2 $uuid$' &&
+ grep '^${git_svn_id}: $dir_url@2 $uuid$' &&
git cat-file commit refs/remotes/dir~1 | \
- grep '^git-svn-id: $dir_url@1 $uuid$'
+ grep '^${git_svn_id}: $dir_url@1 $uuid$'
"
test_expect_success 'find commit based on SVN revision number' "
- git-svn find-rev r12 |
+ git svn find-rev r12 |
grep `git rev-parse HEAD`
"
test_expect_success 'empty rebase' "
- git-svn rebase
+ git svn rebase
"
test_done
diff --git a/t/t9111-git-svn-use-svnsync-props.sh b/t/t9111-git-svn-use-svnsync-props.sh
index a8d74dcd3a..bd081c2ec3 100755
--- a/t/t9111-git-svn-use-svnsync-props.sh
+++ b/t/t9111-git-svn-use-svnsync-props.sh
@@ -3,17 +3,17 @@
# Copyright (c) 2007 Eric Wong
#
-test_description='git-svn useSvnsyncProps test'
+test_description='git svn useSvnsyncProps test'
. ./lib-git-svn.sh
test_expect_success 'load svnsync repo' '
- svnadmin load -q "$rawsvnrepo" < ../t9111/svnsync.dump &&
- git-svn init --minimize-url -R arr -i bar "$svnrepo"/bar &&
- git-svn init --minimize-url -R argh -i dir "$svnrepo"/dir &&
- git-svn init --minimize-url -R argh -i e "$svnrepo"/dir/a/b/c/d/e &&
+ svnadmin load -q "$rawsvnrepo" < "$TEST_DIRECTORY"/t9111/svnsync.dump &&
+ git svn init --minimize-url -R arr -i bar "$svnrepo"/bar &&
+ git svn init --minimize-url -R argh -i dir "$svnrepo"/dir &&
+ git svn init --minimize-url -R argh -i e "$svnrepo"/dir/a/b/c/d/e &&
git config svn.useSvnsyncProps true &&
- git-svn fetch --all
+ git svn fetch --all
'
uuid=161ce429-a9dd-4828-af4a-52023f968c89
@@ -21,31 +21,31 @@ uuid=161ce429-a9dd-4828-af4a-52023f968c89
bar_url=http://mayonaise/svnrepo/bar
test_expect_success 'verify metadata for /bar' "
git cat-file commit refs/remotes/bar | \
- grep '^git-svn-id: $bar_url@12 $uuid$' &&
+ grep '^${git_svn_id}: $bar_url@12 $uuid$' &&
git cat-file commit refs/remotes/bar~1 | \
- grep '^git-svn-id: $bar_url@11 $uuid$' &&
+ grep '^${git_svn_id}: $bar_url@11 $uuid$' &&
git cat-file commit refs/remotes/bar~2 | \
- grep '^git-svn-id: $bar_url@10 $uuid$' &&
+ grep '^${git_svn_id}: $bar_url@10 $uuid$' &&
git cat-file commit refs/remotes/bar~3 | \
- grep '^git-svn-id: $bar_url@9 $uuid$' &&
+ grep '^${git_svn_id}: $bar_url@9 $uuid$' &&
git cat-file commit refs/remotes/bar~4 | \
- grep '^git-svn-id: $bar_url@6 $uuid$' &&
+ grep '^${git_svn_id}: $bar_url@6 $uuid$' &&
git cat-file commit refs/remotes/bar~5 | \
- grep '^git-svn-id: $bar_url@1 $uuid$'
+ grep '^${git_svn_id}: $bar_url@1 $uuid$'
"
e_url=http://mayonaise/svnrepo/dir/a/b/c/d/e
test_expect_success 'verify metadata for /dir/a/b/c/d/e' "
git cat-file commit refs/remotes/e | \
- grep '^git-svn-id: $e_url@1 $uuid$'
+ grep '^${git_svn_id}: $e_url@1 $uuid$'
"
dir_url=http://mayonaise/svnrepo/dir
test_expect_success 'verify metadata for /dir' "
git cat-file commit refs/remotes/dir | \
- grep '^git-svn-id: $dir_url@2 $uuid$' &&
+ grep '^${git_svn_id}: $dir_url@2 $uuid$' &&
git cat-file commit refs/remotes/dir~1 | \
- grep '^git-svn-id: $dir_url@1 $uuid$'
+ grep '^${git_svn_id}: $dir_url@1 $uuid$'
"
test_done
diff --git a/t/t9112-git-svn-md5less-file.sh b/t/t9112-git-svn-md5less-file.sh
index d470a920e4..a61d6716d2 100755
--- a/t/t9112-git-svn-md5less-file.sh
+++ b/t/t9112-git-svn-md5less-file.sh
@@ -42,6 +42,6 @@ EOF
test_expect_success 'load svn dumpfile' 'svnadmin load "$rawsvnrepo" < dumpfile.svn'
-test_expect_success 'initialize git-svn' 'git-svn init "$svnrepo"'
-test_expect_success 'fetch revisions from svn' 'git-svn fetch'
+test_expect_success 'initialize git svn' 'git svn init "$svnrepo"'
+test_expect_success 'fetch revisions from svn' 'git svn fetch'
test_done
diff --git a/t/t9113-git-svn-dcommit-new-file.sh b/t/t9113-git-svn-dcommit-new-file.sh
index c2b24a439d..e8479cec7a 100755
--- a/t/t9113-git-svn-dcommit-new-file.sh
+++ b/t/t9113-git-svn-dcommit-new-file.sh
@@ -8,14 +8,14 @@
# daemon running on a users system if the test fails.
# Not all git users will need to interact with SVN.
-test_description='git-svn dcommit new files over svn:// test'
+test_description='git svn dcommit new files over svn:// test'
. ./lib-git-svn.sh
require_svnserve
test_expect_success 'start tracking an empty repo' '
- svn mkdir -m "empty dir" "$svnrepo"/empty-dir &&
+ svn_cmd mkdir -m "empty dir" "$svnrepo"/empty-dir &&
echo "[general]" > "$rawsvnrepo"/conf/svnserve.conf &&
echo anon-access = write >> "$rawsvnrepo"/conf/svnserve.conf &&
start_svnserve &&
diff --git a/t/t9114-git-svn-dcommit-merge.sh b/t/t9114-git-svn-dcommit-merge.sh
index 61d7781616..3077851015 100755
--- a/t/t9114-git-svn-dcommit-merge.sh
+++ b/t/t9114-git-svn-dcommit-merge.sh
@@ -3,7 +3,7 @@
# Copyright (c) 2007 Eric Wong
# Based on a script by Joakim Tjernlund <joakim.tjernlund@transmode.se>
-test_description='git-svn dcommit handles merges'
+test_description='git svn dcommit handles merges'
. ./lib-git-svn.sh
@@ -35,13 +35,14 @@ EOF
}
test_expect_success 'setup svn repository' '
- svn co "$svnrepo" mysvnwork &&
+ svn_cmd co "$svnrepo" mysvnwork &&
mkdir -p mysvnwork/trunk &&
- cd mysvnwork &&
- big_text_block >> trunk/README &&
- svn add trunk &&
- svn ci -m "first commit" trunk &&
- cd ..
+ (
+ cd mysvnwork &&
+ big_text_block >>trunk/README &&
+ svn_cmd add trunk &&
+ svn_cmd ci -m "first commit" trunk
+ )
'
test_expect_success 'setup git mirror and merge' '
diff --git a/t/t9115-git-svn-dcommit-funky-renames.sh b/t/t9115-git-svn-dcommit-funky-renames.sh
index f0fbd3aff7..6a48e40429 100755
--- a/t/t9115-git-svn-dcommit-funky-renames.sh
+++ b/t/t9115-git-svn-dcommit-funky-renames.sh
@@ -3,12 +3,12 @@
# Copyright (c) 2007 Eric Wong
-test_description='git-svn dcommit can commit renames of files with ugly names'
+test_description='git svn dcommit can commit renames of files with ugly names'
. ./lib-git-svn.sh
test_expect_success 'load repository with strange names' '
- svnadmin load -q "$rawsvnrepo" < ../t9115/funky-names.dump &&
+ svnadmin load -q "$rawsvnrepo" < "$TEST_DIRECTORY"/t9115/funky-names.dump &&
start_httpd gtk+
'
@@ -19,7 +19,7 @@ test_expect_success 'init and fetch repository' '
'
test_expect_success 'create file in existing ugly and empty dir' '
- mkdir "#{bad_directory_name}" &&
+ mkdir -p "#{bad_directory_name}" &&
echo hi > "#{bad_directory_name}/ foo" &&
git update-index --add "#{bad_directory_name}/ foo" &&
git commit -m "new file in ugly parent" &&
@@ -37,7 +37,7 @@ test_expect_success 'rename pretty file' '
git update-index --add pretty &&
git commit -m "pretty :x" &&
git svn dcommit &&
- mkdir regular_dir_name &&
+ mkdir -p regular_dir_name &&
git mv pretty regular_dir_name/pretty &&
git commit -m "moved pretty file" &&
git svn dcommit
@@ -61,11 +61,12 @@ test_expect_success 'add a file with plus signs' '
test_expect_success 'clone the repository to test rebase' '
git svn clone "$svnrepo" test-rebase &&
- cd test-rebase &&
- echo test-rebase > test-rebase &&
+ (
+ cd test-rebase &&
+ echo test-rebase >test-rebase &&
git add test-rebase &&
- git commit -m test-rebase &&
- cd ..
+ git commit -m test-rebase
+ )
'
test_expect_success 'make a commit to test rebase' '
@@ -75,7 +76,7 @@ test_expect_success 'make a commit to test rebase' '
git svn dcommit
'
-test_expect_success 'git-svn rebase works inside a fresh-cloned repository' '
+test_expect_success 'git svn rebase works inside a fresh-cloned repository' '
cd test-rebase &&
git svn rebase &&
test -e test-rebase-main &&
diff --git a/t/t9116-git-svn-log.sh b/t/t9116-git-svn-log.sh
index 4b2cc878f6..5d477e4bda 100755
--- a/t/t9116-git-svn-log.sh
+++ b/t/t9116-git-svn-log.sh
@@ -3,21 +3,23 @@
# Copyright (c) 2007 Eric Wong
#
-test_description='git-svn log tests'
+test_description='git svn log tests'
. ./lib-git-svn.sh
test_expect_success 'setup repository and import' '
mkdir import &&
- cd import &&
- for i in trunk branches/a branches/b \
- tags/0.1 tags/0.2 tags/0.3; do
- mkdir -p $i && \
- echo hello >> $i/README || exit 1
- done && \
- svn import -m test . "$svnrepo"
- cd .. &&
- git-svn init "$svnrepo" -T trunk -b branches -t tags &&
- git-svn fetch &&
+ (
+ cd import &&
+ for i in trunk branches/a branches/b tags/0.1 tags/0.2 tags/0.3
+ do
+ mkdir -p $i &&
+ echo hello >>$i/README ||
+ exit 1
+ done &&
+ svn_cmd import -m test . "$svnrepo"
+ ) &&
+ git svn init "$svnrepo" -T trunk -b branches -t tags &&
+ git svn fetch &&
git reset --hard trunk &&
echo bye >> README &&
git commit -a -m bye &&
diff --git a/t/t9117-git-svn-init-clone.sh b/t/t9117-git-svn-init-clone.sh
index 7a689bb1cd..b7ef9e2589 100755
--- a/t/t9117-git-svn-init-clone.sh
+++ b/t/t9117-git-svn-init-clone.sh
@@ -3,7 +3,7 @@
# Copyright (c) 2007 Eric Wong
#
-test_description='git-svn init/clone tests'
+test_description='git svn init/clone tests'
. ./lib-git-svn.sh
@@ -16,7 +16,7 @@ cd tmp
test_expect_success 'setup svnrepo' '
mkdir project project/trunk project/branches project/tags &&
echo foo > project/trunk/foo &&
- svn import -m "$test_description" project "$svnrepo"/project &&
+ svn_cmd import -m "$test_description" project "$svnrepo"/project &&
rm -rf project
'
diff --git a/t/t9118-git-svn-funky-branch-names.sh b/t/t9118-git-svn-funky-branch-names.sh
index 43ceb75d59..63fc982c8c 100755
--- a/t/t9118-git-svn-funky-branch-names.sh
+++ b/t/t9118-git-svn-funky-branch-names.sh
@@ -3,7 +3,7 @@
# Copyright (c) 2007 Eric Wong
#
-test_description='git-svn funky branch names'
+test_description='git svn funky branch names'
. ./lib-git-svn.sh
# Abo-Uebernahme (Bug #994)
@@ -13,42 +13,67 @@ scary_ref='Abo-Uebernahme%20(Bug%20#994)'
test_expect_success 'setup svnrepo' '
mkdir project project/trunk project/branches project/tags &&
echo foo > project/trunk/foo &&
- svn import -m "$test_description" project "$svnrepo/pr ject" &&
+ svn_cmd import -m "$test_description" project "$svnrepo/pr ject" &&
rm -rf project &&
- svn cp -m "fun" "$svnrepo/pr ject/trunk" \
+ svn_cmd cp -m "fun" "$svnrepo/pr ject/trunk" \
"$svnrepo/pr ject/branches/fun plugin" &&
- svn cp -m "more fun!" "$svnrepo/pr ject/branches/fun plugin" \
+ svn_cmd cp -m "more fun!" "$svnrepo/pr ject/branches/fun plugin" \
"$svnrepo/pr ject/branches/more fun plugin!" &&
- svn cp -m "scary" "$svnrepo/pr ject/branches/fun plugin" \
+ svn_cmd cp -m "scary" "$svnrepo/pr ject/branches/fun plugin" \
"$svnrepo/pr ject/branches/$scary_uri" &&
+ svn_cmd cp -m "leading dot" "$svnrepo/pr ject/trunk" \
+ "$svnrepo/pr ject/branches/.leading_dot" &&
+ svn_cmd cp -m "trailing dot" "$svnrepo/pr ject/trunk" \
+ "$svnrepo/pr ject/branches/trailing_dot." &&
+ svn_cmd cp -m "trailing .lock" "$svnrepo/pr ject/trunk" \
+ "$svnrepo/pr ject/branches/trailing_dotlock.lock" &&
+ svn_cmd cp -m "reflog" "$svnrepo/pr ject/trunk" \
+ "$svnrepo/pr ject/branches/not-a%40{0}reflog" &&
start_httpd
'
test_expect_success 'test clone with funky branch names' '
git svn clone -s "$svnrepo/pr ject" project &&
- cd project &&
+ (
+ cd project &&
git rev-parse "refs/remotes/fun%20plugin" &&
git rev-parse "refs/remotes/more%20fun%20plugin!" &&
git rev-parse "refs/remotes/$scary_ref" &&
- cd ..
+ git rev-parse "refs/remotes/%2Eleading_dot" &&
+ git rev-parse "refs/remotes/trailing_dot%2E" &&
+ git rev-parse "refs/remotes/trailing_dotlock%2Elock" &&
+ git rev-parse "refs/remotes/not-a%40{0}reflog"
+ )
'
test_expect_success 'test dcommit to funky branch' "
- cd project &&
- git reset --hard 'refs/remotes/more%20fun%20plugin!' &&
- echo hello >> foo &&
- git commit -m 'hello' -- foo &&
- git svn dcommit &&
- cd ..
+ (
+ cd project &&
+ git reset --hard 'refs/remotes/more%20fun%20plugin!' &&
+ echo hello >> foo &&
+ git commit -m 'hello' -- foo &&
+ git svn dcommit
+ )
"
test_expect_success 'test dcommit to scary branch' '
- cd project &&
- git reset --hard "refs/remotes/$scary_ref" &&
- echo urls are scary >> foo &&
- git commit -m "eep" -- foo &&
- git svn dcommit &&
- cd ..
+ (
+ cd project &&
+ git reset --hard "refs/remotes/$scary_ref" &&
+ echo urls are scary >> foo &&
+ git commit -m "eep" -- foo &&
+ git svn dcommit
+ )
+ '
+
+test_expect_success 'test dcommit to trailing_dotlock branch' '
+ (
+ cd project &&
+ git reset --hard "refs/remotes/trailing_dotlock%2Elock" &&
+ echo who names branches like this anyway? >> foo &&
+ git commit -m "bar" -- foo &&
+ git svn dcommit
+ )
'
stop_httpd
diff --git a/t/t9119-git-svn-info.sh b/t/t9119-git-svn-info.sh
index 5fd36a1483..ff19695e77 100755
--- a/t/t9119-git-svn-info.sh
+++ b/t/t9119-git-svn-info.sh
@@ -2,304 +2,298 @@
#
# Copyright (c) 2007 David D. Kilzer
-test_description='git-svn info'
+test_description='git svn info'
. ./lib-git-svn.sh
-set -e
-
# Tested with: svn, version 1.4.4 (r25188)
-v=`svn --version | sed -n -e 's/^svn, version \(1\.4\.[0-9]\).*$/\1/p'`
+# Tested with: svn, version 1.6.[12345689]
+v=`svn_cmd --version | sed -n -e 's/^svn, version \(1\.[0-9]*\.[0-9]*\).*$/\1/p'`
case $v in
-1.4.*)
+1.[456].*)
;;
*)
- say "skipping svn-info test (SVN version: $v not supported)"
+ skip_all="skipping svn-info test (SVN version: $v not supported)"
test_done
;;
esac
-ptouch() {
- perl -w -e '
- use strict;
- use POSIX qw(mktime);
- die "ptouch requires exactly 2 arguments" if @ARGV != 2;
- my $text_last_updated = shift @ARGV;
- my $git_file = shift @ARGV;
- die "\"$git_file\" does not exist" if ! -e $git_file;
- if ($text_last_updated
- =~ /(\d{4})-(\d{2})-(\d{2}) (\d{2}):(\d{2}):(\d{2})/) {
- my $mtime = mktime($6, $5, $4, $3, $2 - 1, $1 - 1900);
- my $atime = $mtime;
- utime $atime, $mtime, $git_file;
- }
- ' "`svn info $2 | grep '^Text Last Updated:'`" "$1"
+# On the "Text Last Updated" line, "git svn info" does not return the
+# same value as "svn info" (i.e. the commit timestamp that touched the
+# path most recently); do not expect that field to match.
+test_cmp_info () {
+ sed -e '/^Text Last Updated:/d' "$1" >tmp.expect
+ sed -e '/^Text Last Updated:/d' "$2" >tmp.actual
+ test_cmp tmp.expect tmp.actual &&
+ rm -f tmp.expect tmp.actual
}
+quoted_svnrepo="$(echo $svnrepo | sed 's/ /%20/')"
+
test_expect_success 'setup repository and import' '
mkdir info &&
- cd info &&
- echo FIRST > A &&
- echo one > file &&
+ (
+ cd info &&
+ echo FIRST >A &&
+ echo one >file &&
ln -s file symlink-file &&
mkdir directory &&
touch directory/.placeholder &&
ln -s directory symlink-directory &&
- svn import -m "initial" . "$svnrepo" &&
- cd .. &&
+ svn_cmd import -m "initial" . "$svnrepo"
+ ) &&
+ svn_cmd co "$svnrepo" svnwc &&
+ (
+ cd svnwc &&
+ echo foo >foo &&
+ svn_cmd add foo &&
+ svn_cmd commit -m "change outside directory" &&
+ svn_cmd update
+ ) &&
mkdir gitwc &&
- cd gitwc &&
- git-svn init "$svnrepo" &&
- git-svn fetch &&
- cd .. &&
- svn co "$svnrepo" svnwc &&
- ptouch svnwc/file gitwc/file &&
- ptouch svnwc/directory gitwc/directory &&
- ptouch svnwc/symlink-file gitwc/symlink-file &&
- ptouch svnwc/symlink-directory gitwc/symlink-directory
+ (
+ cd gitwc &&
+ git svn init "$svnrepo" &&
+ git svn fetch
+ )
'
test_expect_success 'info' "
(cd svnwc; svn info) > expected.info &&
- (cd gitwc; git-svn info) > actual.info &&
- git-diff expected.info actual.info
+ (cd gitwc; git svn info) > actual.info &&
+ test_cmp_info expected.info actual.info
"
test_expect_success 'info --url' '
- test "$(cd gitwc; git-svn info --url)" = "$svnrepo"
+ test "$(cd gitwc; git svn info --url)" = "$quoted_svnrepo"
'
test_expect_success 'info .' "
(cd svnwc; svn info .) > expected.info-dot &&
- (cd gitwc; git-svn info .) > actual.info-dot &&
- git-diff expected.info-dot actual.info-dot
+ (cd gitwc; git svn info .) > actual.info-dot &&
+ test_cmp_info expected.info-dot actual.info-dot
"
test_expect_success 'info --url .' '
- test "$(cd gitwc; git-svn info --url .)" = "$svnrepo"
+ test "$(cd gitwc; git svn info --url .)" = "$quoted_svnrepo"
'
test_expect_success 'info file' "
(cd svnwc; svn info file) > expected.info-file &&
- (cd gitwc; git-svn info file) > actual.info-file &&
- git-diff expected.info-file actual.info-file
+ (cd gitwc; git svn info file) > actual.info-file &&
+ test_cmp_info expected.info-file actual.info-file
"
test_expect_success 'info --url file' '
- test "$(cd gitwc; git-svn info --url file)" = "$svnrepo/file"
+ test "$(cd gitwc; git svn info --url file)" = "$quoted_svnrepo/file"
'
test_expect_success 'info directory' "
(cd svnwc; svn info directory) > expected.info-directory &&
- (cd gitwc; git-svn info directory) > actual.info-directory &&
- git-diff expected.info-directory actual.info-directory
+ (cd gitwc; git svn info directory) > actual.info-directory &&
+ test_cmp_info expected.info-directory actual.info-directory
+ "
+
+test_expect_success 'info inside directory' "
+ (cd svnwc/directory; svn info) > expected.info-inside-directory &&
+ (cd gitwc/directory; git svn info) > actual.info-inside-directory &&
+ test_cmp_info expected.info-inside-directory actual.info-inside-directory
"
test_expect_success 'info --url directory' '
- test "$(cd gitwc; git-svn info --url directory)" = "$svnrepo/directory"
+ test "$(cd gitwc; git svn info --url directory)" = "$quoted_svnrepo/directory"
'
test_expect_success 'info symlink-file' "
(cd svnwc; svn info symlink-file) > expected.info-symlink-file &&
- (cd gitwc; git-svn info symlink-file) > actual.info-symlink-file &&
- git-diff expected.info-symlink-file actual.info-symlink-file
+ (cd gitwc; git svn info symlink-file) > actual.info-symlink-file &&
+ test_cmp_info expected.info-symlink-file actual.info-symlink-file
"
test_expect_success 'info --url symlink-file' '
- test "$(cd gitwc; git-svn info --url symlink-file)" \
- = "$svnrepo/symlink-file"
+ test "$(cd gitwc; git svn info --url symlink-file)" \
+ = "$quoted_svnrepo/symlink-file"
'
test_expect_success 'info symlink-directory' "
(cd svnwc; svn info symlink-directory) \
> expected.info-symlink-directory &&
- (cd gitwc; git-svn info symlink-directory) \
+ (cd gitwc; git svn info symlink-directory) \
> actual.info-symlink-directory &&
- git-diff expected.info-symlink-directory actual.info-symlink-directory
+ test_cmp_info expected.info-symlink-directory actual.info-symlink-directory
"
test_expect_success 'info --url symlink-directory' '
- test "$(cd gitwc; git-svn info --url symlink-directory)" \
- = "$svnrepo/symlink-directory"
+ test "$(cd gitwc; git svn info --url symlink-directory)" \
+ = "$quoted_svnrepo/symlink-directory"
'
test_expect_success 'info added-file' "
echo two > gitwc/added-file &&
- cd gitwc &&
- git add added-file &&
- cd .. &&
+ (
+ cd gitwc &&
+ git add added-file
+ ) &&
cp gitwc/added-file svnwc/added-file &&
- ptouch gitwc/added-file svnwc/added-file &&
- cd svnwc &&
- svn add added-file > /dev/null &&
- cd .. &&
+ (
+ cd svnwc &&
+ svn_cmd add added-file > /dev/null
+ ) &&
(cd svnwc; svn info added-file) > expected.info-added-file &&
- (cd gitwc; git-svn info added-file) > actual.info-added-file &&
- git-diff expected.info-added-file actual.info-added-file
+ (cd gitwc; git svn info added-file) > actual.info-added-file &&
+ test_cmp_info expected.info-added-file actual.info-added-file
"
test_expect_success 'info --url added-file' '
- test "$(cd gitwc; git-svn info --url added-file)" \
- = "$svnrepo/added-file"
+ test "$(cd gitwc; git svn info --url added-file)" \
+ = "$quoted_svnrepo/added-file"
'
test_expect_success 'info added-directory' "
mkdir gitwc/added-directory svnwc/added-directory &&
- ptouch gitwc/added-directory svnwc/added-directory &&
touch gitwc/added-directory/.placeholder &&
- cd svnwc &&
- svn add added-directory > /dev/null &&
- cd .. &&
- cd gitwc &&
- git add added-directory &&
- cd .. &&
+ (
+ cd svnwc &&
+ svn_cmd add added-directory > /dev/null
+ ) &&
+ (
+ cd gitwc &&
+ git add added-directory
+ ) &&
(cd svnwc; svn info added-directory) \
> expected.info-added-directory &&
- (cd gitwc; git-svn info added-directory) \
+ (cd gitwc; git svn info added-directory) \
> actual.info-added-directory &&
- git-diff expected.info-added-directory actual.info-added-directory
+ test_cmp_info expected.info-added-directory actual.info-added-directory
"
test_expect_success 'info --url added-directory' '
- test "$(cd gitwc; git-svn info --url added-directory)" \
- = "$svnrepo/added-directory"
+ test "$(cd gitwc; git svn info --url added-directory)" \
+ = "$quoted_svnrepo/added-directory"
'
test_expect_success 'info added-symlink-file' "
- cd gitwc &&
+ (
+ cd gitwc &&
ln -s added-file added-symlink-file &&
- git add added-symlink-file &&
- cd .. &&
- cd svnwc &&
+ git add added-symlink-file
+ ) &&
+ (
+ cd svnwc &&
ln -s added-file added-symlink-file &&
- svn add added-symlink-file > /dev/null &&
- cd .. &&
- ptouch gitwc/added-symlink-file svnwc/added-symlink-file &&
+ svn_cmd add added-symlink-file > /dev/null
+ ) &&
(cd svnwc; svn info added-symlink-file) \
> expected.info-added-symlink-file &&
- (cd gitwc; git-svn info added-symlink-file) \
+ (cd gitwc; git svn info added-symlink-file) \
> actual.info-added-symlink-file &&
- git-diff expected.info-added-symlink-file \
- actual.info-added-symlink-file
+ test_cmp_info expected.info-added-symlink-file \
+ actual.info-added-symlink-file
"
test_expect_success 'info --url added-symlink-file' '
- test "$(cd gitwc; git-svn info --url added-symlink-file)" \
- = "$svnrepo/added-symlink-file"
+ test "$(cd gitwc; git svn info --url added-symlink-file)" \
+ = "$quoted_svnrepo/added-symlink-file"
'
test_expect_success 'info added-symlink-directory' "
- cd gitwc &&
+ (
+ cd gitwc &&
ln -s added-directory added-symlink-directory &&
- git add added-symlink-directory &&
- cd .. &&
- cd svnwc &&
+ git add added-symlink-directory
+ ) &&
+ (
+ cd svnwc &&
ln -s added-directory added-symlink-directory &&
- svn add added-symlink-directory > /dev/null &&
- cd .. &&
- ptouch gitwc/added-symlink-directory svnwc/added-symlink-directory &&
+ svn_cmd add added-symlink-directory > /dev/null
+ ) &&
(cd svnwc; svn info added-symlink-directory) \
> expected.info-added-symlink-directory &&
- (cd gitwc; git-svn info added-symlink-directory) \
+ (cd gitwc; git svn info added-symlink-directory) \
> actual.info-added-symlink-directory &&
- git-diff expected.info-added-symlink-directory \
- actual.info-added-symlink-directory
+ test_cmp_info expected.info-added-symlink-directory \
+ actual.info-added-symlink-directory
"
test_expect_success 'info --url added-symlink-directory' '
- test "$(cd gitwc; git-svn info --url added-symlink-directory)" \
- = "$svnrepo/added-symlink-directory"
+ test "$(cd gitwc; git svn info --url added-symlink-directory)" \
+ = "$quoted_svnrepo/added-symlink-directory"
'
-# The next few tests replace the "Text Last Updated" value with a
-# placeholder since git doesn't have a way to know the date that a
-# now-deleted file was last checked out locally. Internally it
-# simply reuses the Last Changed Date.
-
test_expect_success 'info deleted-file' "
- cd gitwc &&
- git rm -f file > /dev/null &&
- cd .. &&
- cd svnwc &&
- svn rm --force file > /dev/null &&
- cd .. &&
- (cd svnwc; svn info file) |
- sed -e 's/^\(Text Last Updated:\).*/\1 TEXT-LAST-UPDATED-STRING/' \
- > expected.info-deleted-file &&
- (cd gitwc; git-svn info file) |
- sed -e 's/^\(Text Last Updated:\).*/\1 TEXT-LAST-UPDATED-STRING/' \
- > actual.info-deleted-file &&
- git-diff expected.info-deleted-file actual.info-deleted-file
+ (
+ cd gitwc &&
+ git rm -f file > /dev/null
+ ) &&
+ (
+ cd svnwc &&
+ svn_cmd rm --force file > /dev/null
+ ) &&
+ (cd svnwc; svn info file) >expected.info-deleted-file &&
+ (cd gitwc; git svn info file) >actual.info-deleted-file &&
+ test_cmp_info expected.info-deleted-file actual.info-deleted-file
"
test_expect_success 'info --url file (deleted)' '
- test "$(cd gitwc; git-svn info --url file)" \
- = "$svnrepo/file"
+ test "$(cd gitwc; git svn info --url file)" \
+ = "$quoted_svnrepo/file"
'
test_expect_success 'info deleted-directory' "
- cd gitwc &&
- git rm -r -f directory > /dev/null &&
- cd .. &&
- cd svnwc &&
- svn rm --force directory > /dev/null &&
- cd .. &&
- (cd svnwc; svn info directory) |
- sed -e 's/^\(Text Last Updated:\).*/\1 TEXT-LAST-UPDATED-STRING/' \
- > expected.info-deleted-directory &&
- (cd gitwc; git-svn info directory) |
- sed -e 's/^\(Text Last Updated:\).*/\1 TEXT-LAST-UPDATED-STRING/' \
- > actual.info-deleted-directory &&
- git-diff expected.info-deleted-directory actual.info-deleted-directory
+ (
+ cd gitwc &&
+ git rm -r -f directory > /dev/null
+ ) &&
+ (
+ cd svnwc &&
+ svn_cmd rm --force directory > /dev/null
+ ) &&
+ (cd svnwc; svn info directory) >expected.info-deleted-directory &&
+ (cd gitwc; git svn info directory) >actual.info-deleted-directory &&
+ test_cmp_info expected.info-deleted-directory actual.info-deleted-directory
"
test_expect_success 'info --url directory (deleted)' '
- test "$(cd gitwc; git-svn info --url directory)" \
- = "$svnrepo/directory"
+ test "$(cd gitwc; git svn info --url directory)" \
+ = "$quoted_svnrepo/directory"
'
test_expect_success 'info deleted-symlink-file' "
- cd gitwc &&
- git rm -f symlink-file > /dev/null &&
- cd .. &&
- cd svnwc &&
- svn rm --force symlink-file > /dev/null &&
- cd .. &&
- (cd svnwc; svn info symlink-file) |
- sed -e 's/^\(Text Last Updated:\).*/\1 TEXT-LAST-UPDATED-STRING/' \
- > expected.info-deleted-symlink-file &&
- (cd gitwc; git-svn info symlink-file) |
- sed -e 's/^\(Text Last Updated:\).*/\1 TEXT-LAST-UPDATED-STRING/' \
- > actual.info-deleted-symlink-file &&
- git-diff expected.info-deleted-symlink-file \
- actual.info-deleted-symlink-file
+ (
+ cd gitwc &&
+ git rm -f symlink-file > /dev/null
+ ) &&
+ (
+ cd svnwc &&
+ svn_cmd rm --force symlink-file > /dev/null
+ ) &&
+ (cd svnwc; svn info symlink-file) >expected.info-deleted-symlink-file &&
+ (cd gitwc; git svn info symlink-file) >actual.info-deleted-symlink-file &&
+ test_cmp_info expected.info-deleted-symlink-file actual.info-deleted-symlink-file
"
test_expect_success 'info --url symlink-file (deleted)' '
- test "$(cd gitwc; git-svn info --url symlink-file)" \
- = "$svnrepo/symlink-file"
+ test "$(cd gitwc; git svn info --url symlink-file)" \
+ = "$quoted_svnrepo/symlink-file"
'
test_expect_success 'info deleted-symlink-directory' "
- cd gitwc &&
- git rm -f symlink-directory > /dev/null &&
- cd .. &&
- cd svnwc &&
- svn rm --force symlink-directory > /dev/null &&
- cd .. &&
- (cd svnwc; svn info symlink-directory) |
- sed -e 's/^\(Text Last Updated:\).*/\1 TEXT-LAST-UPDATED-STRING/' \
- > expected.info-deleted-symlink-directory &&
- (cd gitwc; git-svn info symlink-directory) |
- sed -e 's/^\(Text Last Updated:\).*/\1 TEXT-LAST-UPDATED-STRING/' \
- > actual.info-deleted-symlink-directory &&
- git-diff expected.info-deleted-symlink-directory \
- actual.info-deleted-symlink-directory
+ (
+ cd gitwc &&
+ git rm -f symlink-directory > /dev/null
+ ) &&
+ (
+ cd svnwc &&
+ svn_cmd rm --force symlink-directory > /dev/null
+ ) &&
+ (cd svnwc; svn info symlink-directory) >expected.info-deleted-symlink-directory &&
+ (cd gitwc; git svn info symlink-directory) >actual.info-deleted-symlink-directory &&
+ test_cmp_info expected.info-deleted-symlink-directory actual.info-deleted-symlink-directory
"
test_expect_success 'info --url symlink-directory (deleted)' '
- test "$(cd gitwc; git-svn info --url symlink-directory)" \
- = "$svnrepo/symlink-directory"
+ test "$(cd gitwc; git svn info --url symlink-directory)" \
+ = "$quoted_svnrepo/symlink-directory"
'
# NOTE: git does not have the concept of replaced objects,
@@ -307,82 +301,61 @@ test_expect_success 'info --url symlink-directory (deleted)' '
test_expect_success 'info unknown-file' "
echo two > gitwc/unknown-file &&
- cp gitwc/unknown-file svnwc/unknown-file &&
- ptouch gitwc/unknown-file svnwc/unknown-file &&
- (cd svnwc; svn info unknown-file) 2> expected.info-unknown-file &&
- (cd gitwc; git-svn info unknown-file) 2> actual.info-unknown-file &&
- git-diff expected.info-unknown-file actual.info-unknown-file
+ (cd gitwc; test_must_fail git svn info unknown-file) \
+ 2> actual.info-unknown-file &&
+ grep unknown-file actual.info-unknown-file
"
test_expect_success 'info --url unknown-file' '
- test -z "$(cd gitwc; git-svn info --url unknown-file \
- 2> ../actual.info--url-unknown-file)" &&
- git-diff expected.info-unknown-file actual.info--url-unknown-file
+ echo two > gitwc/unknown-file &&
+ (cd gitwc; test_must_fail git svn info --url unknown-file) \
+ 2> actual.info-url-unknown-file &&
+ grep unknown-file actual.info-url-unknown-file
'
test_expect_success 'info unknown-directory' "
mkdir gitwc/unknown-directory svnwc/unknown-directory &&
- ptouch gitwc/unknown-directory svnwc/unknown-directory &&
- touch gitwc/unknown-directory/.placeholder &&
- (cd svnwc; svn info unknown-directory) \
- 2> expected.info-unknown-directory &&
- (cd gitwc; git-svn info unknown-directory) \
- 2> actual.info-unknown-directory &&
- git-diff expected.info-unknown-directory actual.info-unknown-directory
+ (cd gitwc; test_must_fail git svn info unknown-directory) \
+ 2> actual.info-unknown-directory &&
+ grep unknown-directory actual.info-unknown-directory
"
test_expect_success 'info --url unknown-directory' '
- test -z "$(cd gitwc; git-svn info --url unknown-directory \
- 2> ../actual.info--url-unknown-directory)" &&
- git-diff expected.info-unknown-directory \
- actual.info--url-unknown-directory
+ (cd gitwc; test_must_fail git svn info --url unknown-directory) \
+ 2> actual.info-url-unknown-directory &&
+ grep unknown-directory actual.info-url-unknown-directory
'
test_expect_success 'info unknown-symlink-file' "
- cd gitwc &&
- ln -s unknown-file unknown-symlink-file &&
- cd .. &&
- cd svnwc &&
- ln -s unknown-file unknown-symlink-file &&
- cd .. &&
- ptouch gitwc/unknown-symlink-file svnwc/unknown-symlink-file &&
- (cd svnwc; svn info unknown-symlink-file) \
- 2> expected.info-unknown-symlink-file &&
- (cd gitwc; git-svn info unknown-symlink-file) \
- 2> actual.info-unknown-symlink-file &&
- git-diff expected.info-unknown-symlink-file \
- actual.info-unknown-symlink-file
+ (
+ cd gitwc &&
+ ln -s unknown-file unknown-symlink-file
+ ) &&
+ (cd gitwc; test_must_fail git svn info unknown-symlink-file) \
+ 2> actual.info-unknown-symlink-file &&
+ grep unknown-symlink-file actual.info-unknown-symlink-file
"
test_expect_success 'info --url unknown-symlink-file' '
- test -z "$(cd gitwc; git-svn info --url unknown-symlink-file \
- 2> ../actual.info--url-unknown-symlink-file)" &&
- git-diff expected.info-unknown-symlink-file \
- actual.info--url-unknown-symlink-file
+ (cd gitwc; test_must_fail git svn info --url unknown-symlink-file) \
+ 2> actual.info-url-unknown-symlink-file &&
+ grep unknown-symlink-file actual.info-url-unknown-symlink-file
'
test_expect_success 'info unknown-symlink-directory' "
- cd gitwc &&
- ln -s unknown-directory unknown-symlink-directory &&
- cd .. &&
- cd svnwc &&
- ln -s unknown-directory unknown-symlink-directory &&
- cd .. &&
- ptouch gitwc/unknown-symlink-directory \
- svnwc/unknown-symlink-directory &&
- (cd svnwc; svn info unknown-symlink-directory) \
- 2> expected.info-unknown-symlink-directory &&
- (cd gitwc; git-svn info unknown-symlink-directory) \
- 2> actual.info-unknown-symlink-directory &&
- git-diff expected.info-unknown-symlink-directory \
- actual.info-unknown-symlink-directory
+ (
+ cd gitwc &&
+ ln -s unknown-directory unknown-symlink-directory
+ ) &&
+ (cd gitwc; test_must_fail git svn info unknown-symlink-directory) \
+ 2> actual.info-unknown-symlink-directory &&
+ grep unknown-symlink-directory actual.info-unknown-symlink-directory
"
test_expect_success 'info --url unknown-symlink-directory' '
- test -z "$(cd gitwc; git-svn info --url unknown-symlink-directory \
- 2> ../actual.info--url-unknown-symlink-directory)" &&
- git-diff expected.info-unknown-symlink-directory \
- actual.info--url-unknown-symlink-directory
+ (cd gitwc; test_must_fail git svn info --url unknown-symlink-directory) \
+ 2> actual.info-url-unknown-symlink-directory &&
+ grep unknown-symlink-directory actual.info-url-unknown-symlink-directory
'
test_done
diff --git a/t/t9120-git-svn-clone-with-percent-escapes.sh b/t/t9120-git-svn-clone-with-percent-escapes.sh
index 5979e133b9..1d92c05035 100755
--- a/t/t9120-git-svn-clone-with-percent-escapes.sh
+++ b/t/t9120-git-svn-clone-with-percent-escapes.sh
@@ -3,28 +3,76 @@
# Copyright (c) 2008 Kevin Ballard
#
-test_description='git-svn clone with percent escapes'
+test_description='git svn clone with percent escapes'
. ./lib-git-svn.sh
test_expect_success 'setup svnrepo' '
mkdir project project/trunk project/branches project/tags &&
echo foo > project/trunk/foo &&
- svn import -m "$test_description" project "$svnrepo/pr ject" &&
+ svn_cmd import -m "$test_description" project "$svnrepo/pr ject" &&
+ svn_cmd cp -m "branch" "$svnrepo/pr ject/trunk" \
+ "$svnrepo/pr ject/branches/b" &&
+ svn_cmd cp -m "tag" "$svnrepo/pr ject/trunk" \
+ "$svnrepo/pr ject/tags/v1" &&
rm -rf project &&
start_httpd
'
-if test "$SVN_HTTPD_PORT" = ""
-then
- test_expect_failure 'test clone with percent escapes - needs SVN_HTTPD_PORT set' 'false'
-else
- test_expect_success 'test clone with percent escapes' '
- git svn clone "$svnrepo/pr%20ject" clone &&
+test_expect_success 'test clone with percent escapes' '
+ git svn clone "$svnrepo/pr%20ject" clone &&
+ (
cd clone &&
- git rev-parse refs/remotes/git-svn &&
- cd ..
- '
-fi
+ git rev-parse refs/${remotes_git_svn}
+ )
+'
+
+# SVN works either way, so should we...
+
+test_expect_success 'svn checkout with percent escapes' '
+ svn_cmd checkout "$svnrepo/pr%20ject" svn.percent &&
+ svn_cmd checkout "$svnrepo/pr%20ject/trunk" svn.percent.trunk
+'
+
+test_expect_success 'svn checkout with space' '
+ svn_cmd checkout "$svnrepo/pr ject" svn.space &&
+ svn_cmd checkout "$svnrepo/pr ject/trunk" svn.space.trunk
+'
+
+test_expect_success 'test clone trunk with percent escapes and minimize-url' '
+ git svn clone --minimize-url "$svnrepo/pr%20ject/trunk" minimize &&
+ (
+ cd minimize &&
+ git rev-parse refs/${remotes_git_svn}
+ )
+'
+
+test_expect_success 'test clone trunk with percent escapes' '
+ git svn clone "$svnrepo/pr%20ject/trunk" trunk &&
+ (
+ cd trunk &&
+ git rev-parse refs/${remotes_git_svn}
+ )
+'
+
+test_expect_success 'test clone --stdlayout with percent escapes' '
+ git svn clone --stdlayout "$svnrepo/pr%20ject" percent &&
+ (
+ cd percent &&
+ git rev-parse refs/remotes/trunk^0 &&
+ git rev-parse refs/remotes/b^0 &&
+ git rev-parse refs/remotes/tags/v1^0
+ )
+'
+
+test_expect_success 'test clone -s with unescaped space' '
+ git svn clone -s "$svnrepo/pr ject" space &&
+ (
+ cd space &&
+ git rev-parse refs/remotes/trunk^0 &&
+ git rev-parse refs/remotes/b^0 &&
+ git rev-parse refs/remotes/tags/v1^0
+ )
+'
stop_httpd
diff --git a/t/t9121-git-svn-fetch-renamed-dir.sh b/t/t9121-git-svn-fetch-renamed-dir.sh
index 99230b0810..000cad37c6 100755
--- a/t/t9121-git-svn-fetch-renamed-dir.sh
+++ b/t/t9121-git-svn-fetch-renamed-dir.sh
@@ -3,12 +3,12 @@
# Copyright (c) 2008 Santhosh Kumar Mani
-test_description='git-svn can fetch renamed directories'
+test_description='git svn can fetch renamed directories'
. ./lib-git-svn.sh
test_expect_success 'load repository with renamed directory' '
- svnadmin load -q "$rawsvnrepo" < ../t9121/renamed-dir.dump
+ svnadmin load -q "$rawsvnrepo" < "$TEST_DIRECTORY"/t9121/renamed-dir.dump
'
test_expect_success 'init and fetch repository' '
diff --git a/t/t9122-git-svn-author.sh b/t/t9122-git-svn-author.sh
index 1190576a65..30013b7bb9 100755
--- a/t/t9122-git-svn-author.sh
+++ b/t/t9122-git-svn-author.sh
@@ -4,16 +4,16 @@ test_description='git svn authorship'
. ./lib-git-svn.sh
test_expect_success 'setup svn repository' '
- svn checkout "$svnrepo" work.svn &&
+ svn_cmd checkout "$svnrepo" work.svn &&
(
cd work.svn &&
echo >file
- svn add file
- svn commit -m "first commit" file
+ svn_cmd add file
+ svn_cmd commit -m "first commit" file
)
'
-test_expect_success 'interact with it via git-svn' '
+test_expect_success 'interact with it via git svn' '
mkdir work.git &&
(
cd work.git &&
@@ -74,10 +74,10 @@ test_expect_success 'interact with it via git-svn' '
# Make sure there are no svn commit messages with excess blank lines
(
cd work.svn &&
- svn up &&
+ svn_cmd up &&
- test $(svn log -r2:2 | wc -l) = 5 &&
- test $(svn log -r4:4 | wc -l) = 7
+ test $(svn_cmd log -r2:2 | wc -l) = 5 &&
+ test $(svn_cmd log -r4:4 | wc -l) = 7
)
'
diff --git a/t/t9123-git-svn-rebuild-with-rewriteroot.sh b/t/t9123-git-svn-rebuild-with-rewriteroot.sh
index c18878fad1..fd8184787f 100755
--- a/t/t9123-git-svn-rebuild-with-rewriteroot.sh
+++ b/t/t9123-git-svn-rebuild-with-rewriteroot.sh
@@ -3,21 +3,21 @@
# Copyright (c) 2008 Jan Krüger
#
-test_description='git-svn respects rewriteRoot during rebuild'
+test_description='git svn respects rewriteRoot during rebuild'
. ./lib-git-svn.sh
mkdir import
-cd import
+(cd import
touch foo
- svn import -m 'import for git-svn' . "$svnrepo" >/dev/null
-cd ..
+ svn_cmd import -m 'import for git svn' . "$svnrepo" >/dev/null
+)
rm -rf import
test_expect_success 'init, fetch and checkout repository' '
git svn init --rewrite-root=http://invalid.invalid/ "$svnrepo" &&
- git svn fetch
- git checkout -b mybranch remotes/git-svn
+ git svn fetch &&
+ git checkout -b mybranch ${remotes_git_svn}
'
test_expect_success 'remove rev_map' '
diff --git a/t/t9124-git-svn-dcommit-auto-props.sh b/t/t9124-git-svn-dcommit-auto-props.sh
index 8223c5909e..aa841e1299 100755
--- a/t/t9124-git-svn-dcommit-auto-props.sh
+++ b/t/t9124-git-svn-dcommit-auto-props.sh
@@ -2,7 +2,7 @@
#
# Copyright (c) 2008 Brad King
-test_description='git-svn dcommit honors auto-props'
+test_description='git svn dcommit honors auto-props'
. ./lib-git-svn.sh
@@ -16,26 +16,24 @@ enable-auto-props=$1
EOF
}
-test_expect_success 'initialize git-svn' '
+test_expect_success 'initialize git svn' '
mkdir import &&
(
cd import &&
echo foo >foo &&
- svn import -m "import for git-svn" . "$svnrepo"
+ svn_cmd import -m "import for git svn" . "$svnrepo"
) &&
rm -rf import &&
- git-svn init "$svnrepo"
- git-svn fetch
+ git svn init "$svnrepo" &&
+ git svn fetch
'
test_expect_success 'enable auto-props config' '
- cd "$gittestrepo" &&
mkdir user &&
generate_auto_props yes >user/config
'
test_expect_success 'add files matching auto-props' '
- cd "$gittestrepo" &&
echo "#!$SHELL_PATH" >exec1.sh &&
chmod +x exec1.sh &&
echo "hello" >hello.txt &&
@@ -46,12 +44,10 @@ test_expect_success 'add files matching auto-props' '
'
test_expect_success 'disable auto-props config' '
- cd "$gittestrepo" &&
generate_auto_props no >user/config
'
test_expect_success 'add files matching disabled auto-props' '
- cd "$gittestrepo" &&
echo "#$SHELL_PATH" >exec2.sh &&
chmod +x exec2.sh &&
echo "world" >world.txt &&
@@ -62,25 +58,44 @@ test_expect_success 'add files matching disabled auto-props' '
'
test_expect_success 'check resulting svn repository' '
+(
mkdir work &&
cd work &&
- svn co "$svnrepo" &&
+ svn_cmd co "$svnrepo" &&
cd svnrepo &&
# Check properties from first commit.
- test "x$(svn propget svn:executable exec1.sh)" = "x*" &&
- test "x$(svn propget svn:mime-type exec1.sh)" = \
+ test "x$(svn_cmd propget svn:executable exec1.sh)" = "x*" &&
+ test "x$(svn_cmd propget svn:mime-type exec1.sh)" = \
"xapplication/x-shellscript" &&
- test "x$(svn propget svn:mime-type hello.txt)" = "xtext/plain" &&
- test "x$(svn propget svn:eol-style hello.txt)" = "xnative" &&
- test "x$(svn propget svn:mime-type bar)" = "x" &&
+ test "x$(svn_cmd propget svn:mime-type hello.txt)" = "xtext/plain" &&
+ test "x$(svn_cmd propget svn:eol-style hello.txt)" = "xnative" &&
+ test "x$(svn_cmd propget svn:mime-type bar)" = "x" &&
# Check properties from second commit.
- test "x$(svn propget svn:executable exec2.sh)" = "x*" &&
- test "x$(svn propget svn:mime-type exec2.sh)" = "x" &&
- test "x$(svn propget svn:mime-type world.txt)" = "x" &&
- test "x$(svn propget svn:eol-style world.txt)" = "x" &&
- test "x$(svn propget svn:mime-type zot)" = "x"
+ test "x$(svn_cmd propget svn:executable exec2.sh)" = "x*" &&
+ test "x$(svn_cmd propget svn:mime-type exec2.sh)" = "x" &&
+ test "x$(svn_cmd propget svn:mime-type world.txt)" = "x" &&
+ test "x$(svn_cmd propget svn:eol-style world.txt)" = "x" &&
+ test "x$(svn_cmd propget svn:mime-type zot)" = "x"
+)
+'
+
+test_expect_success 'check renamed file' '
+ test -d user &&
+ generate_auto_props yes > user/config &&
+ git mv foo foo.sh &&
+ git commit -m "foo => foo.sh" &&
+ git svn dcommit --config-dir=user &&
+ (
+ cd work/svnrepo &&
+ svn_cmd up &&
+ test ! -e foo &&
+ test -e foo.sh &&
+ test "x$(svn_cmd propget svn:mime-type foo.sh)" = \
+ "xapplication/x-shellscript" &&
+ test "x$(svn_cmd propget svn:eol-style foo.sh)" = "xLF"
+ )
'
test_done
diff --git a/t/t9125-git-svn-multi-glob-branch-names.sh b/t/t9125-git-svn-multi-glob-branch-names.sh
index 6b62b52f54..096abd1fe5 100755
--- a/t/t9125-git-svn-multi-glob-branch-names.sh
+++ b/t/t9125-git-svn-multi-glob-branch-names.sh
@@ -1,37 +1,37 @@
#!/bin/sh
# Copyright (c) 2008 Marcus Griep
-test_description='git-svn multi-glob branch names'
+test_description='git svn multi-glob branch names'
. ./lib-git-svn.sh
test_expect_success 'setup svnrepo' '
mkdir project project/trunk project/branches \
project/branches/v14.1 project/tags &&
echo foo > project/trunk/foo &&
- svn import -m "$test_description" project "$svnrepo/project" &&
+ svn_cmd import -m "$test_description" project "$svnrepo/project" &&
rm -rf project &&
- svn cp -m "fun" "$svnrepo/project/trunk" \
+ svn_cmd cp -m "fun" "$svnrepo/project/trunk" \
"$svnrepo/project/branches/v14.1/beta" &&
- svn cp -m "more fun!" "$svnrepo/project/branches/v14.1/beta" \
+ svn_cmd cp -m "more fun!" "$svnrepo/project/branches/v14.1/beta" \
"$svnrepo/project/branches/v14.1/gold"
'
test_expect_success 'test clone with multi-glob in branch names' '
git svn clone -T trunk -b branches/*/* -t tags \
"$svnrepo/project" project &&
- cd project &&
+ (cd project &&
git rev-parse "refs/remotes/v14.1/beta" &&
- git rev-parse "refs/remotes/v14.1/gold" &&
- cd ..
+ git rev-parse "refs/remotes/v14.1/gold"
+ )
'
test_expect_success 'test dcommit to multi-globbed branch' "
- cd project &&
+ (cd project &&
git reset --hard 'refs/remotes/v14.1/gold' &&
echo hello >> foo &&
git commit -m 'hello' -- foo &&
- git svn dcommit &&
- cd ..
+ git svn dcommit
+ )
"
test_done
diff --git a/t/t9127-git-svn-partial-rebuild.sh b/t/t9127-git-svn-partial-rebuild.sh
new file mode 100755
index 0000000000..2e4789d061
--- /dev/null
+++ b/t/t9127-git-svn-partial-rebuild.sh
@@ -0,0 +1,59 @@
+#!/bin/sh
+#
+# Copyright (c) 2008 Deskin Miller
+#
+
+test_description='git svn partial-rebuild tests'
+. ./lib-git-svn.sh
+
+test_expect_success 'initialize svnrepo' '
+ mkdir import &&
+ (
+ (cd import &&
+ mkdir trunk branches tags &&
+ (cd trunk &&
+ echo foo > foo
+ ) &&
+ svn_cmd import -m "import for git-svn" . "$svnrepo" >/dev/null &&
+ svn_cmd copy "$svnrepo"/trunk "$svnrepo"/branches/a \
+ -m "created branch a"
+ ) &&
+ rm -rf import &&
+ svn_cmd co "$svnrepo"/trunk trunk &&
+ (cd trunk &&
+ echo bar >> foo &&
+ svn_cmd ci -m "updated trunk"
+ ) &&
+ svn_cmd co "$svnrepo"/branches/a a &&
+ (cd a &&
+ echo baz >> a &&
+ svn_cmd add a &&
+ svn_cmd ci -m "updated a"
+ ) &&
+ git svn init --stdlayout "$svnrepo"
+ )
+'
+
+test_expect_success 'import an early SVN revision into git' '
+ git svn fetch -r1:2
+'
+
+test_expect_success 'make full git mirror of SVN' '
+ mkdir mirror &&
+ (
+ (cd mirror &&
+ git init &&
+ git svn init --stdlayout "$svnrepo" &&
+ git svn fetch
+ )
+ )
+'
+
+test_expect_success 'fetch from git mirror and partial-rebuild' '
+ git config --add remote.origin.url "file://$PWD/mirror/.git" &&
+ git config --add remote.origin.fetch refs/remotes/*:refs/remotes/* &&
+ git fetch origin &&
+ git svn fetch
+'
+
+test_done
diff --git a/t/t9128-git-svn-cmd-branch.sh b/t/t9128-git-svn-cmd-branch.sh
new file mode 100755
index 0000000000..4b034a67f3
--- /dev/null
+++ b/t/t9128-git-svn-cmd-branch.sh
@@ -0,0 +1,78 @@
+#!/bin/sh
+#
+# Copyright (c) 2008 Deskin Miller
+#
+
+test_description='git svn partial-rebuild tests'
+. ./lib-git-svn.sh
+
+test_expect_success 'initialize svnrepo' '
+ mkdir import &&
+ (
+ (cd import &&
+ mkdir trunk branches tags &&
+ (cd trunk &&
+ echo foo > foo
+ ) &&
+ svn_cmd import -m "import for git-svn" . "$svnrepo" >/dev/null
+ ) &&
+ rm -rf import &&
+ svn_cmd co "$svnrepo"/trunk trunk &&
+ (cd trunk &&
+ echo bar >> foo &&
+ svn_cmd ci -m "updated trunk"
+ ) &&
+ rm -rf trunk
+ )
+'
+
+test_expect_success 'import into git' '
+ git svn init --stdlayout "$svnrepo" &&
+ git svn fetch &&
+ git checkout remotes/trunk
+'
+
+test_expect_success 'git svn branch tests' '
+ git svn branch a &&
+ base=$(git rev-parse HEAD:) &&
+ test $base = $(git rev-parse remotes/a:) &&
+ git svn branch -m "created branch b blah" b &&
+ test $base = $(git rev-parse remotes/b:) &&
+ test_must_fail git branch -m "no branchname" &&
+ git svn branch -n c &&
+ test_must_fail git rev-parse remotes/c &&
+ test_must_fail git svn branch a &&
+ git svn branch -t tag1 &&
+ test $base = $(git rev-parse remotes/tags/tag1:) &&
+ git svn branch --tag tag2 &&
+ test $base = $(git rev-parse remotes/tags/tag2:) &&
+ git svn tag tag3 &&
+ test $base = $(git rev-parse remotes/tags/tag3:) &&
+ git svn tag -m "created tag4 foo" tag4 &&
+ test $base = $(git rev-parse remotes/tags/tag4:) &&
+ test_must_fail git svn tag -m "no tagname" &&
+ git svn tag -n tag5 &&
+ test_must_fail git rev-parse remotes/tags/tag5 &&
+ test_must_fail git svn tag tag1
+'
+
+test_expect_success 'branch uses correct svn-remote' '
+ (svn_cmd co "$svnrepo" svn &&
+ cd svn &&
+ mkdir mirror &&
+ svn_cmd add mirror &&
+ svn_cmd copy trunk mirror/ &&
+ svn_cmd copy tags mirror/ &&
+ svn_cmd copy branches mirror/ &&
+ svn_cmd ci -m "made mirror" ) &&
+ rm -rf svn &&
+ git svn init -s -R mirror --prefix=mirror/ "$svnrepo"/mirror &&
+ git svn fetch -R mirror &&
+ git checkout mirror/trunk &&
+ base=$(git rev-parse HEAD:) &&
+ git svn branch -m "branch in mirror" d &&
+ test $base = $(git rev-parse remotes/mirror/d:) &&
+ test_must_fail git rev-parse remotes/d
+'
+
+test_done
diff --git a/t/t9129-git-svn-i18n-commitencoding.sh b/t/t9129-git-svn-i18n-commitencoding.sh
new file mode 100755
index 0000000000..8cfdfe790f
--- /dev/null
+++ b/t/t9129-git-svn-i18n-commitencoding.sh
@@ -0,0 +1,101 @@
+#!/bin/sh
+#
+# Copyright (c) 2008 Eric Wong
+
+test_description='git svn honors i18n.commitEncoding in config'
+
+. ./lib-git-svn.sh
+
+compare_git_head_with () {
+ nr=`wc -l < "$1"`
+ a=7
+ b=$(($a + $nr - 1))
+ git cat-file commit HEAD | sed -ne "$a,${b}p" >current &&
+ test_cmp current "$1"
+}
+
+a_utf8_locale=$(locale -a | sed -n '/\.[uU][tT][fF]-*8$/{
+ p
+ q
+}')
+
+if test -n "$a_utf8_locale"
+then
+ test_set_prereq UTF8
+else
+ say "# UTF-8 locale not available, some tests are skipped"
+fi
+
+compare_svn_head_with () {
+ # extract just the log message and strip out committer info.
+ # don't use --limit here since svn 1.1.x doesn't have it,
+ LC_ALL="$a_utf8_locale" svn log `git svn info --url` | perl -w -e '
+ use bytes;
+ $/ = ("-"x72) . "\n";
+ my @x = <STDIN>;
+ @x = split(/\n/, $x[1]);
+ splice(@x, 0, 2);
+ $x[-1] = "";
+ print join("\n", @x);
+ ' > current &&
+ test_cmp current "$1"
+}
+
+for H in ISO8859-1 eucJP ISO-2022-JP
+do
+ test_expect_success "$H setup" '
+ mkdir $H &&
+ svn_cmd import -m "$H test" $H "$svnrepo"/$H &&
+ git svn clone "$svnrepo"/$H $H
+ '
+done
+
+for H in ISO8859-1 eucJP ISO-2022-JP
+do
+ test_expect_success "$H commit on git side" '
+ (
+ cd $H &&
+ git config i18n.commitencoding $H &&
+ git checkout -b t refs/remotes/git-svn &&
+ echo $H >F &&
+ git add F &&
+ git commit -a -F "$TEST_DIRECTORY"/t3900/$H.txt &&
+ E=$(git cat-file commit HEAD | sed -ne "s/^encoding //p") &&
+ test "z$E" = "z$H"
+ compare_git_head_with "$TEST_DIRECTORY"/t3900/$H.txt
+ )
+ '
+done
+
+for H in ISO8859-1 eucJP ISO-2022-JP
+do
+ test_expect_success "$H dcommit to svn" '
+ (
+ cd $H &&
+ git svn dcommit &&
+ git cat-file commit HEAD | grep git-svn-id: &&
+ E=$(git cat-file commit HEAD | sed -ne "s/^encoding //p") &&
+ test "z$E" = "z$H" &&
+ compare_git_head_with "$TEST_DIRECTORY"/t3900/$H.txt
+ )
+ '
+done
+
+test_expect_success UTF8 'ISO-8859-1 should match UTF-8 in svn' '
+ (
+ cd ISO8859-1 &&
+ compare_svn_head_with "$TEST_DIRECTORY"/t3900/1-UTF-8.txt
+ )
+'
+
+for H in eucJP ISO-2022-JP
+do
+ test_expect_success UTF8 "$H should match UTF-8 in svn" '
+ (
+ cd $H &&
+ compare_svn_head_with "$TEST_DIRECTORY"/t3900/2-UTF-8.txt
+ )
+ '
+done
+
+test_done
diff --git a/t/t9130-git-svn-authors-file.sh b/t/t9130-git-svn-authors-file.sh
new file mode 100755
index 0000000000..ec0a106614
--- /dev/null
+++ b/t/t9130-git-svn-authors-file.sh
@@ -0,0 +1,115 @@
+#!/bin/sh
+#
+# Copyright (c) 2008 Eric Wong
+#
+
+test_description='git svn authors file tests'
+
+. ./lib-git-svn.sh
+
+cat > svn-authors <<EOF
+aa = AAAAAAA AAAAAAA <aa@example.com>
+bb = BBBBBBB BBBBBBB <bb@example.com>
+EOF
+
+test_expect_success 'setup svnrepo' '
+ for i in aa bb cc dd
+ do
+ svn_cmd mkdir -m $i --username $i "$svnrepo"/$i
+ done
+ '
+
+test_expect_success 'start import with incomplete authors file' '
+ test_must_fail git svn clone --authors-file=svn-authors "$svnrepo" x
+ '
+
+test_expect_success 'imported 2 revisions successfully' '
+ (
+ cd x
+ test "`git rev-list refs/remotes/git-svn | wc -l`" -eq 2 &&
+ git rev-list -1 --pretty=raw refs/remotes/git-svn | \
+ grep "^author BBBBBBB BBBBBBB <bb@example\.com> " &&
+ git rev-list -1 --pretty=raw refs/remotes/git-svn~1 | \
+ grep "^author AAAAAAA AAAAAAA <aa@example\.com> "
+ )
+ '
+
+cat >> svn-authors <<EOF
+cc = CCCCCCC CCCCCCC <cc@example.com>
+dd = DDDDDDD DDDDDDD <dd@example.com>
+EOF
+
+test_expect_success 'continues to import once authors have been added' '
+ (
+ cd x
+ git svn fetch --authors-file=../svn-authors &&
+ test "`git rev-list refs/remotes/git-svn | wc -l`" -eq 4 &&
+ git rev-list -1 --pretty=raw refs/remotes/git-svn | \
+ grep "^author DDDDDDD DDDDDDD <dd@example\.com> " &&
+ git rev-list -1 --pretty=raw refs/remotes/git-svn~1 | \
+ grep "^author CCCCCCC CCCCCCC <cc@example\.com> "
+ )
+ '
+
+test_expect_success 'authors-file against globs' '
+ svn_cmd mkdir -m globs --username aa \
+ "$svnrepo"/aa/trunk "$svnrepo"/aa/branches "$svnrepo"/aa/tags &&
+ git svn clone --authors-file=svn-authors -s "$svnrepo"/aa aa-work &&
+ for i in bb ee cc
+ do
+ branch="aa/branches/$i"
+ svn_cmd mkdir -m "$branch" --username $i "$svnrepo/$branch"
+ done
+ '
+
+test_expect_success 'fetch fails on ee' '
+ ( cd aa-work && test_must_fail git svn fetch --authors-file=../svn-authors )
+ '
+
+tmp_config_get () {
+ GIT_CONFIG=.git/svn/.metadata git config --get "$1"
+}
+
+test_expect_success 'failure happened without negative side effects' '
+ (
+ cd aa-work &&
+ test 6 -eq "`tmp_config_get svn-remote.svn.branches-maxRev`" &&
+ test 6 -eq "`tmp_config_get svn-remote.svn.tags-maxRev`"
+ )
+ '
+
+cat >> svn-authors <<EOF
+ee = EEEEEEE EEEEEEE <ee@example.com>
+EOF
+
+test_expect_success 'fetch continues after authors-file is fixed' '
+ (
+ cd aa-work &&
+ git svn fetch --authors-file=../svn-authors &&
+ test 8 -eq "`tmp_config_get svn-remote.svn.branches-maxRev`" &&
+ test 8 -eq "`tmp_config_get svn-remote.svn.tags-maxRev`"
+ )
+ '
+
+test_expect_success 'fresh clone with svn.authors-file in config' '
+ (
+ rm -r "$GIT_DIR" &&
+ test x = x"$(git config svn.authorsfile)" &&
+ test_config="$HOME"/.gitconfig &&
+ unset GIT_CONFIG_NOGLOBAL &&
+ unset GIT_DIR &&
+ unset GIT_CONFIG &&
+ git config --global \
+ svn.authorsfile "$HOME"/svn-authors &&
+ test x"$HOME"/svn-authors = x"$(git config svn.authorsfile)" &&
+ git svn clone "$svnrepo" gitconfig.clone &&
+ cd gitconfig.clone &&
+ nr_ex=$(git log | grep "^Author:.*example.com" | wc -l) &&
+ nr_rev=$(git rev-list HEAD | wc -l) &&
+ test $nr_rev -eq $nr_ex
+ )
+'
+
+test_debug 'GIT_DIR=gitconfig.clone/.git git log'
+
+test_done
diff --git a/t/t9131-git-svn-empty-symlink.sh b/t/t9131-git-svn-empty-symlink.sh
new file mode 100755
index 0000000000..f762038f0e
--- /dev/null
+++ b/t/t9131-git-svn-empty-symlink.sh
@@ -0,0 +1,110 @@
+#!/bin/sh
+
+test_description='test that git handles an svn repository with empty symlinks'
+
+. ./lib-git-svn.sh
+test_expect_success 'load svn dumpfile' '
+ svnadmin load "$rawsvnrepo" <<EOF
+SVN-fs-dump-format-version: 2
+
+UUID: 60780f9a-7df5-43b4-83ab-60e2c0673ef7
+
+Revision-number: 0
+Prop-content-length: 56
+Content-length: 56
+
+K 8
+svn:date
+V 27
+2008-11-26T07:17:27.590577Z
+PROPS-END
+
+Revision-number: 1
+Prop-content-length: 111
+Content-length: 111
+
+K 7
+svn:log
+V 4
+test
+K 10
+svn:author
+V 12
+normalperson
+K 8
+svn:date
+V 27
+2008-11-26T07:18:03.511836Z
+PROPS-END
+
+Node-path: bar
+Node-kind: file
+Node-action: add
+Prop-content-length: 33
+Text-content-length: 0
+Text-content-md5: d41d8cd98f00b204e9800998ecf8427e
+Content-length: 33
+
+K 11
+svn:special
+V 1
+*
+PROPS-END
+
+Revision-number: 2
+Prop-content-length: 121
+Content-length: 121
+
+K 7
+svn:log
+V 13
+bar => doink
+
+K 10
+svn:author
+V 12
+normalperson
+K 8
+svn:date
+V 27
+2008-11-27T03:55:31.601672Z
+PROPS-END
+
+Node-path: bar
+Node-kind: file
+Node-action: change
+Text-content-length: 10
+Text-content-md5: 92ca4fe7a9721f877f765c252dcd66c9
+Content-length: 10
+
+link doink
+
+EOF
+'
+
+test_expect_success 'clone using git svn' 'git svn clone -r1 "$svnrepo" x'
+test_expect_success 'enable broken symlink workaround' \
+ '(cd x && git config svn.brokenSymlinkWorkaround true)'
+test_expect_success '"bar" is an empty file' 'test -f x/bar && ! test -s x/bar'
+test_expect_success 'get "bar" => symlink fix from svn' \
+ '(cd x && git svn rebase)'
+test_expect_success SYMLINKS '"bar" becomes a symlink' 'test -h x/bar'
+
+
+test_expect_success 'clone using git svn' 'git svn clone -r1 "$svnrepo" y'
+test_expect_success 'disable broken symlink workaround' \
+ '(cd y && git config svn.brokenSymlinkWorkaround false)'
+test_expect_success '"bar" is an empty file' 'test -f y/bar && ! test -s y/bar'
+test_expect_success 'get "bar" => symlink fix from svn' \
+ '(cd y && git svn rebase)'
+test_expect_success '"bar" does not become a symlink' '! test -L y/bar'
+
+# svn.brokenSymlinkWorkaround is unset
+test_expect_success 'clone using git svn' 'git svn clone -r1 "$svnrepo" z'
+test_expect_success '"bar" is an empty file' 'test -f z/bar && ! test -s z/bar'
+test_expect_success 'get "bar" => symlink fix from svn' \
+ '(cd z && git svn rebase)'
+test_expect_success '"bar" does not become a symlink' '! test -L z/bar'
+
+
+test_done
diff --git a/t/t9132-git-svn-broken-symlink.sh b/t/t9132-git-svn-broken-symlink.sh
new file mode 100755
index 0000000000..6c4c90b036
--- /dev/null
+++ b/t/t9132-git-svn-broken-symlink.sh
@@ -0,0 +1,102 @@
+#!/bin/sh
+
+test_description='test that git handles an svn repository with empty symlinks'
+
+. ./lib-git-svn.sh
+test_expect_success 'load svn dumpfile' '
+ svnadmin load "$rawsvnrepo" <<EOF
+SVN-fs-dump-format-version: 2
+
+UUID: 60780f9a-7df5-43b4-83ab-60e2c0673ef7
+
+Revision-number: 0
+Prop-content-length: 56
+Content-length: 56
+
+K 8
+svn:date
+V 27
+2008-11-26T07:17:27.590577Z
+PROPS-END
+
+Revision-number: 1
+Prop-content-length: 111
+Content-length: 111
+
+K 7
+svn:log
+V 4
+test
+K 10
+svn:author
+V 12
+normalperson
+K 8
+svn:date
+V 27
+2008-11-26T07:18:03.511836Z
+PROPS-END
+
+Node-path: bar
+Node-kind: file
+Node-action: add
+Prop-content-length: 33
+Text-content-length: 4
+Text-content-md5: 912ec803b2ce49e4a541068d495ab570
+Content-length: 37
+
+K 11
+svn:special
+V 1
+*
+PROPS-END
+asdf
+
+Revision-number: 2
+Prop-content-length: 121
+Content-length: 121
+
+K 7
+svn:log
+V 13
+bar => doink
+
+K 10
+svn:author
+V 12
+normalperson
+K 8
+svn:date
+V 27
+2008-11-27T03:55:31.601672Z
+PROPS-END
+
+Node-path: bar
+Node-kind: file
+Node-action: change
+Text-content-length: 10
+Text-content-md5: 92ca4fe7a9721f877f765c252dcd66c9
+Content-length: 10
+
+link doink
+
+EOF
+'
+
+test_expect_success 'clone using git svn' 'git svn clone -r1 "$svnrepo" x'
+
+test_expect_success SYMLINKS '"bar" is a symlink that points to "asdf"' '
+ test -L x/bar &&
+ (cd x && test xasdf = x"`git cat-file blob HEAD:bar`")
+'
+
+test_expect_success 'get "bar" => symlink fix from svn' '
+ (cd x && git svn rebase)
+'
+
+test_expect_success SYMLINKS '"bar" remains a proper symlink' '
+ test -L x/bar &&
+ (cd x && test xdoink = x"`git cat-file blob HEAD:bar`")
+'
+
+test_done
diff --git a/t/t9133-git-svn-nested-git-repo.sh b/t/t9133-git-svn-nested-git-repo.sh
new file mode 100755
index 0000000000..f3c30e63b7
--- /dev/null
+++ b/t/t9133-git-svn-nested-git-repo.sh
@@ -0,0 +1,101 @@
+#!/bin/sh
+#
+# Copyright (c) 2009 Eric Wong
+#
+
+test_description='git svn property tests'
+. ./lib-git-svn.sh
+
+test_expect_success 'setup repo with a git repo inside it' '
+ svn_cmd co "$svnrepo" s &&
+ (
+ cd s &&
+ git init &&
+ test -f .git/HEAD &&
+ > .git/a &&
+ echo a > a &&
+ svn_cmd add .git a &&
+ svn_cmd commit -m "create a nested git repo" &&
+ svn_cmd up &&
+ echo hi >> .git/a &&
+ svn_cmd commit -m "modify .git/a" &&
+ svn_cmd up
+ )
+'
+
+test_expect_success 'clone an SVN repo containing a git repo' '
+ git svn clone "$svnrepo" g &&
+ echo a > expect &&
+ test_cmp expect g/a
+'
+
+test_expect_success 'SVN-side change outside of .git' '
+ (
+ cd s &&
+ echo b >> a &&
+ svn_cmd commit -m "SVN-side change outside of .git" &&
+ svn_cmd up &&
+ svn_cmd log -v | fgrep "SVN-side change outside of .git"
+ )
+'
+
+test_expect_success 'update git svn-cloned repo' '
+ (
+ cd g &&
+ git svn rebase &&
+ echo a > expect &&
+ echo b >> expect &&
+ test_cmp a expect &&
+ rm expect
+ )
+'
+
+test_expect_success 'SVN-side change inside of .git' '
+ (
+ cd s &&
+ git add a &&
+ git commit -m "add a inside an SVN repo" &&
+ git log &&
+ svn_cmd add --force .git &&
+ svn_cmd commit -m "SVN-side change inside of .git" &&
+ svn_cmd up &&
+ svn_cmd log -v | fgrep "SVN-side change inside of .git"
+ )
+'
+
+test_expect_success 'update git svn-cloned repo' '
+ (
+ cd g &&
+ git svn rebase &&
+ echo a > expect &&
+ echo b >> expect &&
+ test_cmp a expect &&
+ rm expect
+ )
+'
+
+test_expect_success 'SVN-side change in and out of .git' '
+ (
+ cd s &&
+ echo c >> a &&
+ git add a &&
+ git commit -m "add a inside an SVN repo" &&
+ svn_cmd commit -m "SVN-side change in and out of .git" &&
+ svn_cmd up &&
+ svn_cmd log -v | fgrep "SVN-side change in and out of .git"
+ )
+'
+
+test_expect_success 'update git svn-cloned repo again' '
+ (
+ cd g &&
+ git svn rebase &&
+ echo a > expect &&
+ echo b >> expect &&
+ echo c >> expect &&
+ test_cmp a expect &&
+ rm expect
+ )
+'
+
+test_done
diff --git a/t/t9134-git-svn-ignore-paths.sh b/t/t9134-git-svn-ignore-paths.sh
new file mode 100755
index 0000000000..09ff10cd9b
--- /dev/null
+++ b/t/t9134-git-svn-ignore-paths.sh
@@ -0,0 +1,147 @@
+#!/bin/sh
+#
+# Copyright (c) 2009 Vitaly Shukela
+# Copyright (c) 2009 Eric Wong
+#
+
+test_description='git svn property tests'
+. ./lib-git-svn.sh
+
+test_expect_success 'setup test repository' '
+ svn_cmd co "$svnrepo" s &&
+ (
+ cd s &&
+ mkdir qqq www &&
+ echo test_qqq > qqq/test_qqq.txt &&
+ echo test_www > www/test_www.txt &&
+ svn_cmd add qqq &&
+ svn_cmd add www &&
+ svn_cmd commit -m "create some files" &&
+ svn_cmd up &&
+ echo hi >> www/test_www.txt &&
+ svn_cmd commit -m "modify www/test_www.txt" &&
+ svn_cmd up
+ )
+'
+
+test_expect_success 'clone an SVN repository with ignored www directory' '
+ git svn clone --ignore-paths="^www" "$svnrepo" g &&
+ echo test_qqq > expect &&
+ for i in g/*/*.txt; do cat $i >> expect2; done &&
+ test_cmp expect expect2
+'
+
+test_expect_success 'init+fetch an SVN repository with ignored www directory' '
+ git svn init "$svnrepo" c &&
+ ( cd c && git svn fetch --ignore-paths="^www" ) &&
+ rm expect2 &&
+ echo test_qqq > expect &&
+ for i in c/*/*.txt; do cat $i >> expect2; done &&
+ test_cmp expect expect2
+'
+
+test_expect_success 'verify ignore-paths config saved by clone' '
+ (
+ cd g &&
+ git config --get svn-remote.svn.ignore-paths | fgrep "www"
+ )
+'
+
+test_expect_success 'SVN-side change outside of www' '
+ (
+ cd s &&
+ echo b >> qqq/test_qqq.txt &&
+ svn_cmd commit -m "SVN-side change outside of www" &&
+ svn_cmd up &&
+ svn_cmd log -v | fgrep "SVN-side change outside of www"
+ )
+'
+
+test_expect_success 'update git svn-cloned repo (config ignore)' '
+ (
+ cd g &&
+ git svn rebase &&
+ printf "test_qqq\nb\n" > expect &&
+ for i in */*.txt; do cat $i >> expect2; done &&
+ test_cmp expect2 expect &&
+ rm expect expect2
+ )
+'
+
+test_expect_success 'update git svn-cloned repo (option ignore)' '
+ (
+ cd c &&
+ git svn rebase --ignore-paths="^www" &&
+ printf "test_qqq\nb\n" > expect &&
+ for i in */*.txt; do cat $i >> expect2; done &&
+ test_cmp expect2 expect &&
+ rm expect expect2
+ )
+'
+
+test_expect_success 'SVN-side change inside of ignored www' '
+ (
+ cd s &&
+ echo zaq >> www/test_www.txt
+ svn_cmd commit -m "SVN-side change inside of www/test_www.txt" &&
+ svn_cmd up &&
+ svn_cmd log -v | fgrep "SVN-side change inside of www/test_www.txt"
+ )
+'
+
+test_expect_success 'update git svn-cloned repo (config ignore)' '
+ (
+ cd g &&
+ git svn rebase &&
+ printf "test_qqq\nb\n" > expect &&
+ for i in */*.txt; do cat $i >> expect2; done &&
+ test_cmp expect2 expect &&
+ rm expect expect2
+ )
+'
+
+test_expect_success 'update git svn-cloned repo (option ignore)' '
+ (
+ cd c &&
+ git svn rebase --ignore-paths="^www" &&
+ printf "test_qqq\nb\n" > expect &&
+ for i in */*.txt; do cat $i >> expect2; done &&
+ test_cmp expect2 expect &&
+ rm expect expect2
+ )
+'
+
+test_expect_success 'SVN-side change in and out of ignored www' '
+ (
+ cd s &&
+ echo cvf >> www/test_www.txt
+ echo ygg >> qqq/test_qqq.txt
+ svn_cmd commit -m "SVN-side change in and out of ignored www" &&
+ svn_cmd up &&
+ svn_cmd log -v | fgrep "SVN-side change in and out of ignored www"
+ )
+'
+
+test_expect_success 'update git svn-cloned repo again (config ignore)' '
+ (
+ cd g &&
+ git svn rebase &&
+ printf "test_qqq\nb\nygg\n" > expect &&
+ for i in */*.txt; do cat $i >> expect2; done &&
+ test_cmp expect2 expect &&
+ rm expect expect2
+ )
+'
+
+test_expect_success 'update git svn-cloned repo again (option ignore)' '
+ (
+ cd c &&
+ git svn rebase --ignore-paths="^www" &&
+ printf "test_qqq\nb\nygg\n" > expect &&
+ for i in */*.txt; do cat $i >> expect2; done &&
+ test_cmp expect2 expect &&
+ rm expect expect2
+ )
+'
+
+test_done
diff --git a/t/t9135-git-svn-moved-branch-empty-file.sh b/t/t9135-git-svn-moved-branch-empty-file.sh
new file mode 100755
index 0000000000..5280e5f1e4
--- /dev/null
+++ b/t/t9135-git-svn-moved-branch-empty-file.sh
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+test_description='test moved svn branch with missing empty files'
+
+. ./lib-git-svn.sh
+test_expect_success 'load svn dumpfile' '
+ svnadmin load "$rawsvnrepo" < "${TEST_DIRECTORY}/t9135/svn.dump"
+ '
+
+test_expect_success 'clone using git svn' 'git svn clone -s "$svnrepo" x'
+
+test_expect_success 'test that b1 exists and is empty' '
+ (
+ cd x &&
+ git reset --hard branch-c &&
+ test -f b1 &&
+ ! test -s b1
+ )
+ '
+
+test_done
diff --git a/t/t9135/svn.dump b/t/t9135/svn.dump
new file mode 100644
index 0000000000..b51c0ccceb
--- /dev/null
+++ b/t/t9135/svn.dump
@@ -0,0 +1,192 @@
+SVN-fs-dump-format-version: 2
+
+UUID: 1f80e919-e9e3-4d80-a3ae-d9f21095e27b
+
+Revision-number: 0
+Prop-content-length: 56
+Content-length: 56
+
+K 8
+svn:date
+V 27
+2009-02-10T19:23:16.424027Z
+PROPS-END
+
+Revision-number: 1
+Prop-content-length: 123
+Content-length: 123
+
+K 7
+svn:log
+V 20
+init standard layout
+K 10
+svn:author
+V 8
+john.doe
+K 8
+svn:date
+V 27
+2009-02-10T19:23:17.195072Z
+PROPS-END
+
+Node-path: branches
+Node-kind: dir
+Node-action: add
+Prop-content-length: 10
+Content-length: 10
+
+PROPS-END
+
+
+Node-path: trunk
+Node-kind: dir
+Node-action: add
+Prop-content-length: 10
+Content-length: 10
+
+PROPS-END
+
+
+Revision-number: 2
+Prop-content-length: 121
+Content-length: 121
+
+K 7
+svn:log
+V 18
+branch-b off trunk
+K 10
+svn:author
+V 8
+john.doe
+K 8
+svn:date
+V 27
+2009-02-10T19:23:19.160095Z
+PROPS-END
+
+Node-path: branches/branch-b
+Node-kind: dir
+Node-action: add
+Node-copyfrom-rev: 1
+Node-copyfrom-path: trunk
+Prop-content-length: 34
+Content-length: 34
+
+K 13
+svn:mergeinfo
+V 0
+
+PROPS-END
+
+
+Revision-number: 3
+Prop-content-length: 120
+Content-length: 120
+
+K 7
+svn:log
+V 17
+add empty file b1
+K 10
+svn:author
+V 8
+john.doe
+K 8
+svn:date
+V 27
+2009-02-10T19:23:20.194568Z
+PROPS-END
+
+Node-path: branches/branch-b/b1
+Node-kind: file
+Node-action: add
+Prop-content-length: 10
+Text-content-length: 0
+Text-content-md5: d41d8cd98f00b204e9800998ecf8427e
+Content-length: 10
+
+PROPS-END
+
+
+Revision-number: 4
+Prop-content-length: 110
+Content-length: 110
+
+K 7
+svn:log
+V 8
+branch-c
+K 10
+svn:author
+V 8
+john.doe
+K 8
+svn:date
+V 27
+2009-02-10T19:23:21.169100Z
+PROPS-END
+
+Node-path: branches/branch-c
+Node-kind: dir
+Node-action: add
+Node-copyfrom-rev: 3
+Node-copyfrom-path: trunk
+
+
+Revision-number: 5
+Prop-content-length: 126
+Content-length: 126
+
+K 7
+svn:log
+V 23
+oops, wrong branchpoint
+K 10
+svn:author
+V 8
+john.doe
+K 8
+svn:date
+V 27
+2009-02-10T19:23:21.253557Z
+PROPS-END
+
+Node-path: branches/branch-c
+Node-action: delete
+
+
+Revision-number: 6
+Prop-content-length: 127
+Content-length: 127
+
+K 7
+svn:log
+V 24
+branch-c off of branch-b
+K 10
+svn:author
+V 8
+john.doe
+K 8
+svn:date
+V 27
+2009-02-10T19:23:21.314659Z
+PROPS-END
+
+Node-path: branches/branch-c
+Node-kind: dir
+Node-action: add
+Node-copyfrom-rev: 5
+Node-copyfrom-path: branches/branch-b
+Prop-content-length: 34
+Content-length: 34
+
+K 13
+svn:mergeinfo
+V 0
+
+PROPS-END
+
+
diff --git a/t/t9136-git-svn-recreated-branch-empty-file.sh b/t/t9136-git-svn-recreated-branch-empty-file.sh
new file mode 100755
index 0000000000..733d16e0b2
--- /dev/null
+++ b/t/t9136-git-svn-recreated-branch-empty-file.sh
@@ -0,0 +1,12 @@
+#!/bin/sh
+
+test_description='test recreated svn branch with empty files'
+
+. ./lib-git-svn.sh
+test_expect_success 'load svn dumpfile' '
+ svnadmin load "$rawsvnrepo" < "${TEST_DIRECTORY}/t9136/svn.dump"
+ '
+
+test_expect_success 'clone using git svn' 'git svn clone -s "$svnrepo" x'
+
+test_done
diff --git a/t/t9136/svn.dump b/t/t9136/svn.dump
new file mode 100644
index 0000000000..6b1ce0b2e8
--- /dev/null
+++ b/t/t9136/svn.dump
@@ -0,0 +1,192 @@
+SVN-fs-dump-format-version: 2
+
+UUID: eecae021-8f16-48da-969d-79beb8ae6ea5
+
+Revision-number: 0
+Prop-content-length: 56
+Content-length: 56
+
+K 8
+svn:date
+V 27
+2009-02-22T00:50:56.292890Z
+PROPS-END
+
+Revision-number: 1
+Prop-content-length: 106
+Content-length: 106
+
+K 7
+svn:log
+V 4
+init
+K 10
+svn:author
+V 8
+john.doe
+K 8
+svn:date
+V 27
+2009-02-22T00:50:57.192384Z
+PROPS-END
+
+Node-path: branches
+Node-kind: dir
+Node-action: add
+Prop-content-length: 10
+Content-length: 10
+
+PROPS-END
+
+
+Node-path: tags
+Node-kind: dir
+Node-action: add
+Prop-content-length: 10
+Content-length: 10
+
+PROPS-END
+
+
+Node-path: trunk
+Node-kind: dir
+Node-action: add
+Prop-content-length: 10
+Content-length: 10
+
+PROPS-END
+
+
+Node-path: trunk/file
+Node-kind: file
+Node-action: add
+Prop-content-length: 10
+Text-content-length: 0
+Text-content-md5: d41d8cd98f00b204e9800998ecf8427e
+Content-length: 10
+
+PROPS-END
+
+
+Revision-number: 2
+Prop-content-length: 105
+Content-length: 105
+
+K 7
+svn:log
+V 3
+1.0
+K 10
+svn:author
+V 8
+john.doe
+K 8
+svn:date
+V 27
+2009-02-22T00:50:58.124724Z
+PROPS-END
+
+Node-path: tags/1.0
+Node-kind: dir
+Node-action: add
+Node-copyfrom-rev: 1
+Node-copyfrom-path: trunk
+
+
+Revision-number: 3
+Prop-content-length: 111
+Content-length: 111
+
+K 7
+svn:log
+V 9
+1.0.1-bad
+K 10
+svn:author
+V 8
+john.doe
+K 8
+svn:date
+V 27
+2009-02-22T00:50:58.151727Z
+PROPS-END
+
+Node-path: tags/1.0.1
+Node-kind: dir
+Node-action: add
+Node-copyfrom-rev: 2
+Node-copyfrom-path: tags/1.0
+
+
+Revision-number: 4
+Prop-content-length: 111
+Content-length: 111
+
+K 7
+svn:log
+V 9
+Wrong tag
+K 10
+svn:author
+V 8
+john.doe
+K 8
+svn:date
+V 27
+2009-02-22T00:50:58.167427Z
+PROPS-END
+
+Node-path: tags/1.0.1
+Node-action: delete
+
+
+Revision-number: 5
+Prop-content-length: 113
+Content-length: 113
+
+K 7
+svn:log
+V 10
+1.0-branch
+K 10
+svn:author
+V 8
+john.doe
+K 8
+svn:date
+V 27
+2009-02-22T00:50:58.184498Z
+PROPS-END
+
+Node-path: branches/1.0
+Node-kind: dir
+Node-action: add
+Node-copyfrom-rev: 4
+Node-copyfrom-path: tags/1.0
+
+
+Revision-number: 6
+Prop-content-length: 113
+Content-length: 113
+
+K 7
+svn:log
+V 10
+1.0.1-good
+K 10
+svn:author
+V 8
+john.doe
+K 8
+svn:date
+V 27
+2009-02-22T00:50:58.200695Z
+PROPS-END
+
+Node-path: tags/1.0.1
+Node-kind: dir
+Node-action: add
+Node-copyfrom-rev: 5
+Node-copyfrom-path: branches/1.0
+
+
diff --git a/t/t9106-git-svn-dcommit-clobber-series.sh b/t/t9137-git-svn-dcommit-clobber-series.sh
index bc37db9d62..d60da63f7a 100755
--- a/t/t9106-git-svn-dcommit-clobber-series.sh
+++ b/t/t9137-git-svn-dcommit-clobber-series.sh
@@ -1,15 +1,15 @@
#!/bin/sh
#
# Copyright (c) 2007 Eric Wong
-test_description='git-svn dcommit clobber series'
+test_description='git svn dcommit clobber series'
. ./lib-git-svn.sh
test_expect_success 'initialize repo' '
mkdir import &&
- cd import &&
+ (cd import &&
awk "BEGIN { for (i = 1; i < 64; i++) { print i } }" > file
- svn import -m "initial" . "$svnrepo" &&
- cd .. &&
+ svn_cmd import -m "initial" . "$svnrepo"
+ ) &&
git svn init "$svnrepo" &&
git svn fetch &&
test -e file
@@ -18,15 +18,15 @@ test_expect_success 'initialize repo' '
test_expect_success '(supposedly) non-conflicting change from SVN' '
test x"`sed -n -e 58p < file`" = x58 &&
test x"`sed -n -e 61p < file`" = x61 &&
- svn co "$svnrepo" tmp &&
- cd tmp &&
+ svn_cmd co "$svnrepo" tmp &&
+ (cd tmp &&
perl -i.bak -p -e "s/^58$/5588/" file &&
perl -i.bak -p -e "s/^61$/6611/" file &&
poke file &&
test x"`sed -n -e 58p < file`" = x5588 &&
test x"`sed -n -e 61p < file`" = x6611 &&
- svn commit -m "58 => 5588, 61 => 6611" &&
- cd ..
+ svn_cmd commit -m "58 => 5588, 61 => 6611"
+ )
'
test_expect_success 'some unrelated changes to git' "
@@ -46,7 +46,7 @@ test_expect_success 'change file but in unrelated area' "
test x\"\`sed -n -e 7p < file\`\" = x7777 &&
git commit -m '4 => 4444, 7 => 7777' file &&
git svn dcommit &&
- svn up tmp &&
+ svn_cmd up tmp &&
cd tmp &&
test x\"\`sed -n -e 4p < file\`\" = x4444 &&
test x\"\`sed -n -e 7p < file\`\" = x7777 &&
diff --git a/t/t9138-git-svn-authors-prog.sh b/t/t9138-git-svn-authors-prog.sh
new file mode 100755
index 0000000000..83cc5fc9d1
--- /dev/null
+++ b/t/t9138-git-svn-authors-prog.sh
@@ -0,0 +1,83 @@
+#!/bin/sh
+#
+# Copyright (c) 2009 Eric Wong, Mark Lodato
+#
+
+test_description='git svn authors prog tests'
+
+. ./lib-git-svn.sh
+
+cat > svn-authors-prog <<'EOF'
+#!/usr/bin/perl
+$_ = shift;
+if (s/-sub$//) {
+ print "$_ <$_\@sub.example.com>\n";
+}
+else {
+ print "$_ <$_\@example.com>\n";
+}
+EOF
+chmod +x svn-authors-prog
+
+cat > svn-authors <<'EOF'
+ff = FFFFFFF FFFFFFF <fFf@other.example.com>
+EOF
+
+test_expect_success 'setup svnrepo' '
+ for i in aa bb cc-sub dd-sub ee-foo ff
+ do
+ svn mkdir -m $i --username $i "$svnrepo"/$i
+ done
+ '
+
+test_expect_success 'import authors with prog and file' '
+ git svn clone --authors-prog=./svn-authors-prog \
+ --authors-file=svn-authors "$svnrepo" x
+ '
+
+test_expect_success 'imported 6 revisions successfully' '
+ (
+ cd x
+ test "`git rev-list refs/remotes/git-svn | wc -l`" -eq 6
+ )
+ '
+
+test_expect_success 'authors-prog ran correctly' '
+ (
+ cd x
+ git rev-list -1 --pretty=raw refs/remotes/git-svn~1 | \
+ grep "^author ee-foo <ee-foo@example\.com> " &&
+ git rev-list -1 --pretty=raw refs/remotes/git-svn~2 | \
+ grep "^author dd <dd@sub\.example\.com> " &&
+ git rev-list -1 --pretty=raw refs/remotes/git-svn~3 | \
+ grep "^author cc <cc@sub\.example\.com> " &&
+ git rev-list -1 --pretty=raw refs/remotes/git-svn~4 | \
+ grep "^author bb <bb@example\.com> " &&
+ git rev-list -1 --pretty=raw refs/remotes/git-svn~5 | \
+ grep "^author aa <aa@example\.com> "
+ )
+ '
+
+test_expect_success 'authors-file overrode authors-prog' '
+ (
+ cd x
+ git rev-list -1 --pretty=raw refs/remotes/git-svn | \
+ grep "^author FFFFFFF FFFFFFF <fFf@other\.example\.com> "
+ )
+ '
+
+git --git-dir=x/.git config --unset svn.authorsfile
+git --git-dir=x/.git config --unset svn.authorsprog
+
+test_expect_success 'authors-prog handled special characters in username' '
+ svn mkdir -m bad --username "xyz; touch evil" "$svnrepo"/bad &&
+ (
+ cd x &&
+ git svn --authors-prog=../svn-authors-prog fetch &&
+ git rev-list -1 --pretty=raw refs/remotes/git-svn |
+ grep "^author xyz; touch evil <xyz; touch evil@example\.com> " &&
+ ! test -f evil
+ )
+'
+
+test_done
diff --git a/t/t9139-git-svn-non-utf8-commitencoding.sh b/t/t9139-git-svn-non-utf8-commitencoding.sh
new file mode 100755
index 0000000000..22d80b0be2
--- /dev/null
+++ b/t/t9139-git-svn-non-utf8-commitencoding.sh
@@ -0,0 +1,47 @@
+#!/bin/sh
+#
+# Copyright (c) 2009 Eric Wong
+
+test_description='git svn refuses to dcommit non-UTF8 messages'
+
+. ./lib-git-svn.sh
+
+# ISO-2022-JP can pass for valid UTF-8, so skipping that in this test
+
+for H in ISO8859-1 eucJP
+do
+ test_expect_success "$H setup" '
+ mkdir $H &&
+ svn_cmd import -m "$H test" $H "$svnrepo"/$H &&
+ git svn clone "$svnrepo"/$H $H
+ '
+done
+
+for H in ISO8859-1 eucJP
+do
+ test_expect_success "$H commit on git side" '
+ (
+ cd $H &&
+ git config i18n.commitencoding $H &&
+ git checkout -b t refs/remotes/git-svn &&
+ echo $H >F &&
+ git add F &&
+ git commit -a -F "$TEST_DIRECTORY"/t3900/$H.txt &&
+ E=$(git cat-file commit HEAD | sed -ne "s/^encoding //p") &&
+ test "z$E" = "z$H"
+ )
+ '
+done
+
+for H in ISO8859-1 eucJP
+do
+ test_expect_success "$H dcommit to svn" '
+ (
+ cd $H &&
+ git config --unset i18n.commitencoding &&
+ test_must_fail git svn dcommit
+ )
+ '
+done
+
+test_done
diff --git a/t/t9140-git-svn-reset.sh b/t/t9140-git-svn-reset.sh
new file mode 100755
index 0000000000..e855904629
--- /dev/null
+++ b/t/t9140-git-svn-reset.sh
@@ -0,0 +1,66 @@
+#!/bin/sh
+#
+# Copyright (c) 2009 Ben Jackson
+#
+
+test_description='git svn reset'
+. ./lib-git-svn.sh
+
+test_expect_success 'setup test repository' '
+ svn_cmd co "$svnrepo" s &&
+ (
+ cd s &&
+ mkdir vis &&
+ echo always visible > vis/vis.txt &&
+ svn_cmd add vis &&
+ svn_cmd commit -m "create visible files" &&
+ mkdir hid &&
+ echo initially hidden > hid/hid.txt &&
+ svn_cmd add hid &&
+ svn_cmd commit -m "create initially hidden files" &&
+ svn_cmd up &&
+ echo mod >> vis/vis.txt &&
+ svn_cmd commit -m "modify vis" &&
+ svn_cmd up
+ )
+'
+
+test_expect_success 'clone SVN repository with hidden directory' '
+ git svn init "$svnrepo" g &&
+ ( cd g && git svn fetch --ignore-paths="^hid" )
+'
+
+test_expect_success 'modify hidden file in SVN repo' '
+ ( cd s &&
+ echo mod hidden >> hid/hid.txt &&
+ svn_cmd commit -m "modify hid" &&
+ svn_cmd up
+ )
+'
+
+test_expect_success 'fetch fails on modified hidden file' '
+ ( cd g &&
+ git svn find-rev refs/remotes/git-svn > ../expect &&
+ test_must_fail git svn fetch 2> ../errors &&
+ git svn find-rev refs/remotes/git-svn > ../expect2 ) &&
+ fgrep "not found in commit" errors &&
+ test_cmp expect expect2
+'
+
+test_expect_success 'reset unwinds back to r1' '
+ ( cd g &&
+ git svn reset -r1 &&
+ git svn find-rev refs/remotes/git-svn > ../expect2 ) &&
+ echo 1 >expect &&
+ test_cmp expect expect2
+'
+
+test_expect_success 'refetch succeeds not ignoring any files' '
+ ( cd g &&
+ git svn fetch &&
+ git svn rebase &&
+ fgrep "mod hidden" hid/hid.txt
+ )
+'
+
+test_done
diff --git a/t/t9141-git-svn-multiple-branches.sh b/t/t9141-git-svn-multiple-branches.sh
new file mode 100755
index 0000000000..3cd06718eb
--- /dev/null
+++ b/t/t9141-git-svn-multiple-branches.sh
@@ -0,0 +1,122 @@
+#!/bin/sh
+#
+# Copyright (c) 2009 Marc Branchaud
+#
+
+test_description='git svn multiple branch and tag paths in the svn repo'
+. ./lib-git-svn.sh
+
+test_expect_success 'setup svnrepo' '
+ mkdir project \
+ project/trunk \
+ project/b_one \
+ project/b_two \
+ project/tags_A \
+ project/tags_B &&
+ echo 1 > project/trunk/a.file &&
+ svn_cmd import -m "$test_description" project "$svnrepo/project" &&
+ rm -rf project &&
+ svn_cmd cp -m "Branch 1" "$svnrepo/project/trunk" \
+ "$svnrepo/project/b_one/first" &&
+ svn_cmd cp -m "Tag 1" "$svnrepo/project/trunk" \
+ "$svnrepo/project/tags_A/1.0" &&
+ svn_cmd co "$svnrepo/project" svn_project &&
+ ( cd svn_project &&
+ echo 2 > trunk/a.file &&
+ svn_cmd ci -m "Change 1" trunk/a.file &&
+ svn_cmd cp -m "Branch 2" "$svnrepo/project/trunk" \
+ "$svnrepo/project/b_one/second" &&
+ svn_cmd cp -m "Tag 2" "$svnrepo/project/trunk" \
+ "$svnrepo/project/tags_A/2.0" &&
+ echo 3 > trunk/a.file &&
+ svn_cmd ci -m "Change 2" trunk/a.file &&
+ svn_cmd cp -m "Branch 3" "$svnrepo/project/trunk" \
+ "$svnrepo/project/b_two/1" &&
+ svn_cmd cp -m "Tag 3" "$svnrepo/project/trunk" \
+ "$svnrepo/project/tags_A/3.0" &&
+ echo 4 > trunk/a.file &&
+ svn_cmd ci -m "Change 3" trunk/a.file &&
+ svn_cmd cp -m "Branch 4" "$svnrepo/project/trunk" \
+ "$svnrepo/project/b_two/2" &&
+ svn_cmd cp -m "Tag 4" "$svnrepo/project/trunk" \
+ "$svnrepo/project/tags_A/4.0" &&
+ svn_cmd up &&
+ echo 5 > b_one/first/a.file &&
+ svn_cmd ci -m "Change 4" b_one/first/a.file &&
+ svn_cmd cp -m "Tag 5" "$svnrepo/project/b_one/first" \
+ "$svnrepo/project/tags_B/v5" &&
+ echo 6 > b_one/second/a.file &&
+ svn_cmd ci -m "Change 5" b_one/second/a.file &&
+ svn_cmd cp -m "Tag 6" "$svnrepo/project/b_one/second" \
+ "$svnrepo/project/tags_B/v6" &&
+ echo 7 > b_two/1/a.file &&
+ svn_cmd ci -m "Change 6" b_two/1/a.file &&
+ svn_cmd cp -m "Tag 7" "$svnrepo/project/b_two/1" \
+ "$svnrepo/project/tags_B/v7" &&
+ echo 8 > b_two/2/a.file &&
+ svn_cmd ci -m "Change 7" b_two/2/a.file &&
+ svn_cmd cp -m "Tag 8" "$svnrepo/project/b_two/2" \
+ "$svnrepo/project/tags_B/v8"
+ )
+'
+
+test_expect_success 'clone multiple branch and tag paths' '
+ git svn clone -T trunk \
+ -b b_one/* --branches b_two/* \
+ -t tags_A/* --tags tags_B \
+ "$svnrepo/project" git_project &&
+ ( cd git_project &&
+ git rev-parse refs/remotes/first &&
+ git rev-parse refs/remotes/second &&
+ git rev-parse refs/remotes/1 &&
+ git rev-parse refs/remotes/2 &&
+ git rev-parse refs/remotes/tags/1.0 &&
+ git rev-parse refs/remotes/tags/2.0 &&
+ git rev-parse refs/remotes/tags/3.0 &&
+ git rev-parse refs/remotes/tags/4.0 &&
+ git rev-parse refs/remotes/tags/v5 &&
+ git rev-parse refs/remotes/tags/v6 &&
+ git rev-parse refs/remotes/tags/v7 &&
+ git rev-parse refs/remotes/tags/v8
+ )
+'
+
+test_expect_success 'Multiple branch or tag paths require -d' '
+ ( cd git_project &&
+ test_must_fail git svn branch -m "No new branch" Nope &&
+ test_must_fail git svn tag -m "No new tag" Tagless &&
+ test_must_fail git rev-parse refs/remotes/Nope &&
+ test_must_fail git rev-parse refs/remotes/tags/Tagless
+ ) &&
+ ( cd svn_project &&
+ svn_cmd up &&
+ test_must_fail test -d b_one/Nope &&
+ test_must_fail test -d b_two/Nope &&
+ test_must_fail test -d tags_A/Tagless &&
+ test_must_fail test -d tags_B/Tagless
+ )
+'
+
+test_expect_success 'create new branches and tags' '
+ ( cd git_project &&
+ git svn branch -m "New branch 1" -d b_one New1 ) &&
+ ( cd svn_project &&
+ svn_cmd up && test -e b_one/New1/a.file ) &&
+
+ ( cd git_project &&
+ git svn branch -m "New branch 2" -d b_two New2 ) &&
+ ( cd svn_project &&
+ svn_cmd up && test -e b_two/New2/a.file ) &&
+
+ ( cd git_project &&
+ git svn branch -t -m "New tag 1" -d tags_A Tag1 ) &&
+ ( cd svn_project &&
+ svn_cmd up && test -e tags_A/Tag1/a.file ) &&
+
+ ( cd git_project &&
+ git svn tag -m "New tag 2" -d tags_B Tag2 ) &&
+ ( cd svn_project &&
+ svn_cmd up && test -e tags_B/Tag2/a.file )
+'
+
+test_done
diff --git a/t/t9142-git-svn-shallow-clone.sh b/t/t9142-git-svn-shallow-clone.sh
new file mode 100755
index 0000000000..e21ee5f663
--- /dev/null
+++ b/t/t9142-git-svn-shallow-clone.sh
@@ -0,0 +1,31 @@
+#!/bin/sh
+#
+# Copyright (c) 2009 Eric Wong
+#
+
+test_description='git svn shallow clone'
+. ./lib-git-svn.sh
+
+test_expect_success 'setup test repository' '
+ svn_cmd mkdir -m "create standard layout" \
+ "$svnrepo"/trunk "$svnrepo"/branches "$svnrepo"/tags &&
+ svn_cmd cp -m "branch off trunk" \
+ "$svnrepo"/trunk "$svnrepo"/branches/a &&
+ svn_cmd co "$svnrepo"/branches/a &&
+ (
+ cd a &&
+ > foo &&
+ svn_cmd add foo &&
+ svn_cmd commit -m "add foo"
+ ) &&
+ start_httpd
+'
+
+test_expect_success 'clone trunk with "-r HEAD"' '
+ git svn clone -r HEAD "$svnrepo/trunk" g &&
+ ( cd g && git rev-parse --symbolic --verify HEAD )
+'
+
+stop_httpd
+
+test_done
diff --git a/t/t9143-git-svn-gc.sh b/t/t9143-git-svn-gc.sh
new file mode 100755
index 0000000000..4594e1ae2f
--- /dev/null
+++ b/t/t9143-git-svn-gc.sh
@@ -0,0 +1,51 @@
+#!/bin/sh
+#
+# Copyright (c) 2009 Robert Allan Zeh
+
+test_description='git svn gc basic tests'
+
+. ./lib-git-svn.sh
+
+test_expect_success 'setup directories and test repo' '
+ mkdir import &&
+ mkdir tmp &&
+ echo "Sample text for Subversion repository." > import/test.txt &&
+ svn_cmd import -m "import for git svn" import "$svnrepo" > /dev/null
+ '
+
+test_expect_success 'checkout working copy from svn' \
+ 'svn_cmd co "$svnrepo" test_wc'
+
+test_expect_success 'set some properties to create an unhandled.log file' '
+ (
+ cd test_wc &&
+ svn_cmd propset foo bar test.txt &&
+ svn_cmd commit -m "property set"
+ )'
+
+test_expect_success 'Setup repo' 'git svn init "$svnrepo"'
+
+test_expect_success 'Fetch repo' 'git svn fetch'
+
+test_expect_success 'make backup copy of unhandled.log' '
+ cp .git/svn/refs/remotes/git-svn/unhandled.log tmp
+ '
+
+test_expect_success 'create leftover index' '> .git/svn/refs/remotes/git-svn/index'
+
+test_expect_success 'git svn gc runs' 'git svn gc'
+
+test_expect_success 'git svn index removed' '! test -f .git/svn/refs/remotes/git-svn/index'
+
+if test -r .git/svn/refs/remotes/git-svn/unhandled.log.gz
+then
+ test_expect_success 'git svn gc produces a valid gzip file' '
+ gunzip .git/svn/refs/remotes/git-svn/unhandled.log.gz
+ '
+fi
+
+test_expect_success 'git svn gc does not change unhandled.log files' '
+ test_cmp .git/svn/refs/remotes/git-svn/unhandled.log tmp/unhandled.log
+ '
+
+test_done
diff --git a/t/t9144-git-svn-old-rev_map.sh b/t/t9144-git-svn-old-rev_map.sh
new file mode 100755
index 0000000000..7600a35cd4
--- /dev/null
+++ b/t/t9144-git-svn-old-rev_map.sh
@@ -0,0 +1,31 @@
+#!/bin/sh
+#
+# Copyright (c) 2009 Eric Wong
+
+test_description='git svn old rev_map preservd'
+. ./lib-git-svn.sh
+
+test_expect_success 'setup test repository with old layout' '
+ mkdir i &&
+ (cd i && > a) &&
+ svn_cmd import -m- i "$svnrepo" &&
+ git svn init "$svnrepo" &&
+ git svn fetch &&
+ test -d .git/svn/refs/remotes/git-svn/ &&
+ ! test -e .git/svn/git-svn/ &&
+ mv .git/svn/refs/remotes/git-svn .git/svn/ &&
+ rm -r .git/svn/refs
+'
+
+test_expect_success 'old layout continues to work' '
+ svn_cmd import -m- i "$svnrepo/b" &&
+ git svn rebase &&
+ echo a >> b/a &&
+ git add b/a &&
+ git commit -m- -a &&
+ git svn dcommit &&
+ ! test -d .git/svn/refs/ &&
+ test -e .git/svn/git-svn/
+'
+
+test_done
diff --git a/t/t9145-git-svn-master-branch.sh b/t/t9145-git-svn-master-branch.sh
new file mode 100755
index 0000000000..16852d26ae
--- /dev/null
+++ b/t/t9145-git-svn-master-branch.sh
@@ -0,0 +1,25 @@
+#!/bin/sh
+#
+# Copyright (c) 2009 Eric Wong
+#
+test_description='git svn initial master branch is "trunk" if possible'
+. ./lib-git-svn.sh
+
+test_expect_success 'setup test repository' '
+ mkdir i &&
+ > i/a &&
+ svn_cmd import -m trunk i "$svnrepo/trunk" &&
+ svn_cmd import -m b/a i "$svnrepo/branches/a" &&
+ svn_cmd import -m b/b i "$svnrepo/branches/b"
+'
+
+test_expect_success 'git svn clone --stdlayout sets up trunk as master' '
+ git svn clone -s "$svnrepo" g &&
+ (
+ cd g &&
+ test x`git rev-parse --verify refs/remotes/trunk^0` = \
+ x`git rev-parse --verify refs/heads/master^0`
+ )
+'
+
+test_done
diff --git a/t/t9146-git-svn-empty-dirs.sh b/t/t9146-git-svn-empty-dirs.sh
new file mode 100755
index 0000000000..158c8e33ef
--- /dev/null
+++ b/t/t9146-git-svn-empty-dirs.sh
@@ -0,0 +1,142 @@
+#!/bin/sh
+#
+# Copyright (c) 2009 Eric Wong
+
+test_description='git svn creates empty directories'
+. ./lib-git-svn.sh
+
+test_expect_success 'initialize repo' '
+ for i in a b c d d/e d/e/f "weird file name"
+ do
+ svn_cmd mkdir -m "mkdir $i" "$svnrepo"/"$i"
+ done
+'
+
+test_expect_success 'clone' 'git svn clone "$svnrepo" cloned'
+
+test_expect_success 'empty directories exist' '
+ (
+ cd cloned &&
+ for i in a b c d d/e d/e/f "weird file name"
+ do
+ if ! test -d "$i"
+ then
+ echo >&2 "$i does not exist"
+ exit 1
+ fi
+ done
+ )
+'
+
+test_expect_success 'more emptiness' '
+ svn_cmd mkdir -m "bang bang" "$svnrepo"/"! !"
+'
+
+test_expect_success 'git svn rebase creates empty directory' '
+ ( cd cloned && git svn rebase ) &&
+ test -d cloned/"! !"
+'
+
+test_expect_success 'git svn mkdirs recreates empty directories' '
+ (
+ cd cloned &&
+ rm -r * &&
+ git svn mkdirs &&
+ for i in a b c d d/e d/e/f "weird file name" "! !"
+ do
+ if ! test -d "$i"
+ then
+ echo >&2 "$i does not exist"
+ exit 1
+ fi
+ done
+ )
+'
+
+test_expect_success 'git svn mkdirs -r works' '
+ (
+ cd cloned &&
+ rm -r * &&
+ git svn mkdirs -r7 &&
+ for i in a b c d d/e d/e/f "weird file name"
+ do
+ if ! test -d "$i"
+ then
+ echo >&2 "$i does not exist"
+ exit 1
+ fi
+ done
+
+ if test -d "! !"
+ then
+ echo >&2 "$i should not exist"
+ exit 1
+ fi
+
+ git svn mkdirs -r8 &&
+ if ! test -d "! !"
+ then
+ echo >&2 "$i not exist"
+ exit 1
+ fi
+ )
+'
+
+test_expect_success 'initialize trunk' '
+ for i in trunk trunk/a trunk/"weird file name"
+ do
+ svn_cmd mkdir -m "mkdir $i" "$svnrepo"/"$i"
+ done
+'
+
+test_expect_success 'clone trunk' 'git svn clone -s "$svnrepo" trunk'
+
+test_expect_success 'empty directories in trunk exist' '
+ (
+ cd trunk &&
+ for i in a "weird file name"
+ do
+ if ! test -d "$i"
+ then
+ echo >&2 "$i does not exist"
+ exit 1
+ fi
+ done
+ )
+'
+
+test_expect_success 'remove a top-level directory from svn' '
+ svn_cmd rm -m "remove d" "$svnrepo"/d
+'
+
+test_expect_success 'removed top-level directory does not exist' '
+ git svn clone "$svnrepo" removed &&
+ test ! -e removed/d
+
+'
+unhandled=.git/svn/refs/remotes/git-svn/unhandled.log
+test_expect_success 'git svn gc-ed files work' '
+ (
+ cd removed &&
+ git svn gc &&
+ : Compress::Zlib may not be available &&
+ if test -f "$unhandled".gz
+ then
+ svn_cmd mkdir -m gz "$svnrepo"/gz &&
+ git reset --hard $(git rev-list HEAD | tail -1) &&
+ git svn rebase &&
+ test -f "$unhandled".gz &&
+ test -f "$unhandled" &&
+ for i in a b c "weird file name" gz "! !"
+ do
+ if ! test -d "$i"
+ then
+ echo >&2 "$i does not exist"
+ exit 1
+ fi
+ done
+ fi
+ )
+'
+
+test_done
diff --git a/t/t9150-svk-mergetickets.sh b/t/t9150-svk-mergetickets.sh
new file mode 100755
index 0000000000..24c2421bfc
--- /dev/null
+++ b/t/t9150-svk-mergetickets.sh
@@ -0,0 +1,25 @@
+#!/bin/sh
+#
+# Copyright (c) 2007 Sam Vilain
+#
+
+test_description='git-svn svk merge tickets'
+
+. ./lib-git-svn.sh
+
+test_expect_success 'load svk depot' "
+ svnadmin load -q '$rawsvnrepo' \
+ < '$TEST_DIRECTORY/t9150/svk-merge.dump' &&
+ git svn init --minimize-url -R svkmerge \
+ --rewrite-root=http://svn.example.org \
+ -T trunk -b branches '$svnrepo' &&
+ git svn fetch --all
+ "
+
+uuid=b48289b2-9c08-4d72-af37-0358a40b9c15
+
+test_expect_success 'svk merges were represented coming in' "
+ [ `git cat-file commit HEAD | grep parent | wc -l` -eq 2 ]
+ "
+
+test_done
diff --git a/t/t9150/make-svk-dump b/t/t9150/make-svk-dump
new file mode 100644
index 0000000000..2242f14ebe
--- /dev/null
+++ b/t/t9150/make-svk-dump
@@ -0,0 +1,57 @@
+#!/bin/sh
+#
+# this script sets up a Subversion repository for Makefile in the
+# first ever git merge, as if it were done with svk.
+#
+
+set -e
+
+svk depotmap foo ~/.svk/foo
+svk co /foo/ foo
+cd foo
+mkdir trunk
+mkdir branches
+svk add trunk branches
+svk commit -m "Setup trunk and branches"
+cd trunk
+
+git cat-file blob 6683463e:Makefile > Makefile
+svk add Makefile
+
+svk commit -m "ancestor"
+cd ..
+svk cp trunk branches/left
+
+svk commit -m "make left branch"
+cd branches/left/
+
+git cat-file blob 5873b67e:Makefile > Makefile
+svk commit -m "left update 1"
+
+cd ../../trunk
+git cat-file blob 75118b13:Makefile > Makefile
+svk commit -m "trunk update"
+
+cd ../branches/left
+git cat-file blob b5039db6:Makefile > Makefile
+svk commit -m "left update 2"
+
+cd ../../trunk
+svk sm /foo/branches/left
+# in theory we could delete the "left" branch here, but it's not
+# required so don't do it, in case people start getting ideas ;)
+svk commit -m "merge branch 'left' into 'trunk'"
+
+git cat-file blob b51ad431:Makefile > Makefile
+
+svk diff Makefile && echo "Hey! No differences, magic"
+
+cd ../..
+
+svnadmin dump ~/.svk/foo > svk-merge.dump
+
+svk co -d foo
+rm -rf foo
+svk depotmap -d /foo/
+rm -rf ~/.svk/foo
+
diff --git a/t/t9150/svk-merge.dump b/t/t9150/svk-merge.dump
new file mode 100644
index 0000000000..42f70dbec7
--- /dev/null
+++ b/t/t9150/svk-merge.dump
@@ -0,0 +1,616 @@
+SVN-fs-dump-format-version: 2
+
+UUID: b48289b2-9c08-4d72-af37-0358a40b9c15
+
+Revision-number: 0
+Prop-content-length: 56
+Content-length: 56
+
+K 8
+svn:date
+V 27
+2009-10-19T23:44:03.722969Z
+PROPS-END
+
+Revision-number: 1
+Prop-content-length: 123
+Content-length: 123
+
+K 7
+svn:log
+V 24
+Setup trunk and branches
+K 10
+svn:author
+V 4
+samv
+K 8
+svn:date
+V 27
+2009-10-19T23:44:04.927533Z
+PROPS-END
+
+Node-path: branches
+Node-kind: dir
+Node-action: add
+Prop-content-length: 10
+Content-length: 10
+
+PROPS-END
+
+
+Node-path: trunk
+Node-kind: dir
+Node-action: add
+Prop-content-length: 10
+Content-length: 10
+
+PROPS-END
+
+
+Revision-number: 2
+Prop-content-length: 106
+Content-length: 106
+
+K 7
+svn:log
+V 8
+ancestor
+K 10
+svn:author
+V 4
+samv
+K 8
+svn:date
+V 27
+2009-10-19T23:44:05.835585Z
+PROPS-END
+
+Node-path: trunk/Makefile
+Node-kind: file
+Node-action: add
+Prop-content-length: 10
+Text-content-length: 2401
+Text-content-md5: bfd8ff778d1492dc6758567373176a89
+Content-length: 2411
+
+PROPS-END
+# -DCOLLISION_CHECK if you believe that SHA1's
+# 1461501637330902918203684832716283019655932542976 hashes do not give you
+# enough guarantees about no collisions between objects ever hapenning.
+#
+# -DNSEC if you want git to care about sub-second file mtimes and ctimes.
+# Note that you need some new glibc (at least >2.2.4) for this, and it will
+# BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely randomly
+# break unless your underlying filesystem supports those sub-second times
+# (my ext3 doesn't).
+CFLAGS=-g -O3 -Wall
+
+CC=gcc
+
+
+PROG= update-cache show-diff init-db write-tree read-tree commit-tree \
+ cat-file fsck-cache checkout-cache diff-tree rev-tree show-files \
+ check-files ls-tree merge-base
+
+all: $(PROG)
+
+install: $(PROG)
+ install $(PROG) $(HOME)/bin/
+
+LIBS= -lssl -lz
+
+init-db: init-db.o
+
+update-cache: update-cache.o read-cache.o
+ $(CC) $(CFLAGS) -o update-cache update-cache.o read-cache.o $(LIBS)
+
+show-diff: show-diff.o read-cache.o
+ $(CC) $(CFLAGS) -o show-diff show-diff.o read-cache.o $(LIBS)
+
+write-tree: write-tree.o read-cache.o
+ $(CC) $(CFLAGS) -o write-tree write-tree.o read-cache.o $(LIBS)
+
+read-tree: read-tree.o read-cache.o
+ $(CC) $(CFLAGS) -o read-tree read-tree.o read-cache.o $(LIBS)
+
+commit-tree: commit-tree.o read-cache.o
+ $(CC) $(CFLAGS) -o commit-tree commit-tree.o read-cache.o $(LIBS)
+
+cat-file: cat-file.o read-cache.o
+ $(CC) $(CFLAGS) -o cat-file cat-file.o read-cache.o $(LIBS)
+
+fsck-cache: fsck-cache.o read-cache.o
+ $(CC) $(CFLAGS) -o fsck-cache fsck-cache.o read-cache.o $(LIBS)
+
+checkout-cache: checkout-cache.o read-cache.o
+ $(CC) $(CFLAGS) -o checkout-cache checkout-cache.o read-cache.o $(LIBS)
+
+diff-tree: diff-tree.o read-cache.o
+ $(CC) $(CFLAGS) -o diff-tree diff-tree.o read-cache.o $(LIBS)
+
+rev-tree: rev-tree.o read-cache.o
+ $(CC) $(CFLAGS) -o rev-tree rev-tree.o read-cache.o $(LIBS)
+
+show-files: show-files.o read-cache.o
+ $(CC) $(CFLAGS) -o show-files show-files.o read-cache.o $(LIBS)
+
+check-files: check-files.o read-cache.o
+ $(CC) $(CFLAGS) -o check-files check-files.o read-cache.o $(LIBS)
+
+ls-tree: ls-tree.o read-cache.o
+ $(CC) $(CFLAGS) -o ls-tree ls-tree.o read-cache.o $(LIBS)
+
+merge-base: merge-base.o read-cache.o
+ $(CC) $(CFLAGS) -o merge-base merge-base.o read-cache.o $(LIBS)
+
+read-cache.o: cache.h
+show-diff.o: cache.h
+
+clean:
+ rm -f *.o $(PROG)
+
+backup: clean
+ cd .. ; tar czvf dircache.tar.gz dir-cache
+
+
+Revision-number: 3
+Prop-content-length: 115
+Content-length: 115
+
+K 7
+svn:log
+V 16
+make left branch
+K 10
+svn:author
+V 4
+samv
+K 8
+svn:date
+V 27
+2009-10-19T23:44:06.719737Z
+PROPS-END
+
+Node-path: branches/left
+Node-kind: dir
+Node-action: add
+Node-copyfrom-rev: 2
+Node-copyfrom-path: trunk
+
+
+Revision-number: 4
+Prop-content-length: 112
+Content-length: 112
+
+K 7
+svn:log
+V 13
+left update 1
+K 10
+svn:author
+V 4
+samv
+K 8
+svn:date
+V 27
+2009-10-19T23:44:07.167666Z
+PROPS-END
+
+Node-path: branches/left/Makefile
+Node-kind: file
+Node-action: change
+Text-content-length: 2465
+Text-content-md5: 16e38d9753b061731650561ce01b1195
+Content-length: 2465
+
+# -DCOLLISION_CHECK if you believe that SHA1's
+# 1461501637330902918203684832716283019655932542976 hashes do not give you
+# enough guarantees about no collisions between objects ever hapenning.
+#
+# -DNSEC if you want git to care about sub-second file mtimes and ctimes.
+# Note that you need some new glibc (at least >2.2.4) for this, and it will
+# BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely randomly
+# break unless your underlying filesystem supports those sub-second times
+# (my ext3 doesn't).
+CFLAGS=-g -O3 -Wall
+
+CC=gcc
+
+
+PROG= update-cache show-diff init-db write-tree read-tree commit-tree \
+ cat-file fsck-cache checkout-cache diff-tree rev-tree show-files \
+ check-files ls-tree merge-base
+
+all: $(PROG)
+
+install: $(PROG)
+ install $(PROG) $(HOME)/bin/
+
+LIBS= -lssl -lz
+
+init-db: init-db.o
+
+update-cache: update-cache.o read-cache.o
+ $(CC) $(CFLAGS) -o update-cache update-cache.o read-cache.o $(LIBS)
+
+show-diff: show-diff.o read-cache.o
+ $(CC) $(CFLAGS) -o show-diff show-diff.o read-cache.o $(LIBS)
+
+write-tree: write-tree.o read-cache.o
+ $(CC) $(CFLAGS) -o write-tree write-tree.o read-cache.o $(LIBS)
+
+read-tree: read-tree.o read-cache.o
+ $(CC) $(CFLAGS) -o read-tree read-tree.o read-cache.o $(LIBS)
+
+commit-tree: commit-tree.o read-cache.o
+ $(CC) $(CFLAGS) -o commit-tree commit-tree.o read-cache.o $(LIBS)
+
+cat-file: cat-file.o read-cache.o
+ $(CC) $(CFLAGS) -o cat-file cat-file.o read-cache.o $(LIBS)
+
+fsck-cache: fsck-cache.o read-cache.o
+ $(CC) $(CFLAGS) -o fsck-cache fsck-cache.o read-cache.o $(LIBS)
+
+checkout-cache: checkout-cache.o read-cache.o
+ $(CC) $(CFLAGS) -o checkout-cache checkout-cache.o read-cache.o $(LIBS)
+
+diff-tree: diff-tree.o read-cache.o
+ $(CC) $(CFLAGS) -o diff-tree diff-tree.o read-cache.o $(LIBS)
+
+rev-tree: rev-tree.o read-cache.o object.o commit.o tree.o blob.o
+ $(CC) $(CFLAGS) -o rev-tree rev-tree.o read-cache.o object.o commit.o tree.o blob.o $(LIBS)
+
+show-files: show-files.o read-cache.o
+ $(CC) $(CFLAGS) -o show-files show-files.o read-cache.o $(LIBS)
+
+check-files: check-files.o read-cache.o
+ $(CC) $(CFLAGS) -o check-files check-files.o read-cache.o $(LIBS)
+
+ls-tree: ls-tree.o read-cache.o
+ $(CC) $(CFLAGS) -o ls-tree ls-tree.o read-cache.o $(LIBS)
+
+merge-base: merge-base.o read-cache.o
+ $(CC) $(CFLAGS) -o merge-base merge-base.o read-cache.o $(LIBS)
+
+read-cache.o: cache.h
+show-diff.o: cache.h
+
+clean:
+ rm -f *.o $(PROG)
+
+backup: clean
+ cd .. ; tar czvf dircache.tar.gz dir-cache
+
+
+Revision-number: 5
+Prop-content-length: 111
+Content-length: 111
+
+K 7
+svn:log
+V 12
+trunk update
+K 10
+svn:author
+V 4
+samv
+K 8
+svn:date
+V 27
+2009-10-19T23:44:07.619633Z
+PROPS-END
+
+Node-path: trunk/Makefile
+Node-kind: file
+Node-action: change
+Text-content-length: 2521
+Text-content-md5: 0668418a621333f4aa8b6632cd63e2a0
+Content-length: 2521
+
+# -DCOLLISION_CHECK if you believe that SHA1's
+# 1461501637330902918203684832716283019655932542976 hashes do not give you
+# enough guarantees about no collisions between objects ever hapenning.
+#
+# -DNSEC if you want git to care about sub-second file mtimes and ctimes.
+# Note that you need some new glibc (at least >2.2.4) for this, and it will
+# BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely randomly
+# break unless your underlying filesystem supports those sub-second times
+# (my ext3 doesn't).
+CFLAGS=-g -O3 -Wall
+
+CC=gcc
+
+
+PROG= update-cache show-diff init-db write-tree read-tree commit-tree \
+ cat-file fsck-cache checkout-cache diff-tree rev-tree show-files \
+ check-files ls-tree merge-base merge-cache
+
+all: $(PROG)
+
+install: $(PROG)
+ install $(PROG) $(HOME)/bin/
+
+LIBS= -lssl -lz
+
+init-db: init-db.o
+
+update-cache: update-cache.o read-cache.o
+ $(CC) $(CFLAGS) -o update-cache update-cache.o read-cache.o $(LIBS)
+
+show-diff: show-diff.o read-cache.o
+ $(CC) $(CFLAGS) -o show-diff show-diff.o read-cache.o $(LIBS)
+
+write-tree: write-tree.o read-cache.o
+ $(CC) $(CFLAGS) -o write-tree write-tree.o read-cache.o $(LIBS)
+
+read-tree: read-tree.o read-cache.o
+ $(CC) $(CFLAGS) -o read-tree read-tree.o read-cache.o $(LIBS)
+
+commit-tree: commit-tree.o read-cache.o
+ $(CC) $(CFLAGS) -o commit-tree commit-tree.o read-cache.o $(LIBS)
+
+cat-file: cat-file.o read-cache.o
+ $(CC) $(CFLAGS) -o cat-file cat-file.o read-cache.o $(LIBS)
+
+fsck-cache: fsck-cache.o read-cache.o
+ $(CC) $(CFLAGS) -o fsck-cache fsck-cache.o read-cache.o $(LIBS)
+
+checkout-cache: checkout-cache.o read-cache.o
+ $(CC) $(CFLAGS) -o checkout-cache checkout-cache.o read-cache.o $(LIBS)
+
+diff-tree: diff-tree.o read-cache.o
+ $(CC) $(CFLAGS) -o diff-tree diff-tree.o read-cache.o $(LIBS)
+
+rev-tree: rev-tree.o read-cache.o
+ $(CC) $(CFLAGS) -o rev-tree rev-tree.o read-cache.o $(LIBS)
+
+show-files: show-files.o read-cache.o
+ $(CC) $(CFLAGS) -o show-files show-files.o read-cache.o $(LIBS)
+
+check-files: check-files.o read-cache.o
+ $(CC) $(CFLAGS) -o check-files check-files.o read-cache.o $(LIBS)
+
+ls-tree: ls-tree.o read-cache.o
+ $(CC) $(CFLAGS) -o ls-tree ls-tree.o read-cache.o $(LIBS)
+
+merge-base: merge-base.o read-cache.o
+ $(CC) $(CFLAGS) -o merge-base merge-base.o read-cache.o $(LIBS)
+
+merge-cache: merge-cache.o read-cache.o
+ $(CC) $(CFLAGS) -o merge-cache merge-cache.o read-cache.o $(LIBS)
+
+read-cache.o: cache.h
+show-diff.o: cache.h
+
+clean:
+ rm -f *.o $(PROG)
+
+backup: clean
+ cd .. ; tar czvf dircache.tar.gz dir-cache
+
+
+Revision-number: 6
+Prop-content-length: 112
+Content-length: 112
+
+K 7
+svn:log
+V 13
+left update 2
+K 10
+svn:author
+V 4
+samv
+K 8
+svn:date
+V 27
+2009-10-19T23:44:08.067554Z
+PROPS-END
+
+Node-path: branches/left/Makefile
+Node-kind: file
+Node-action: change
+Text-content-length: 2593
+Text-content-md5: 5ccff689fb290e00b85fe18ee50c54ba
+Content-length: 2593
+
+# -DCOLLISION_CHECK if you believe that SHA1's
+# 1461501637330902918203684832716283019655932542976 hashes do not give you
+# enough guarantees about no collisions between objects ever hapenning.
+#
+# -DNSEC if you want git to care about sub-second file mtimes and ctimes.
+# Note that you need some new glibc (at least >2.2.4) for this, and it will
+# BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely randomly
+# break unless your underlying filesystem supports those sub-second times
+# (my ext3 doesn't).
+CFLAGS=-g -O3 -Wall
+
+CC=gcc
+
+
+PROG= update-cache show-diff init-db write-tree read-tree commit-tree \
+ cat-file fsck-cache checkout-cache diff-tree rev-tree show-files \
+ check-files ls-tree merge-base
+
+all: $(PROG)
+
+install: $(PROG)
+ install $(PROG) $(HOME)/bin/
+
+LIBS= -lssl -lz
+
+init-db: init-db.o
+
+update-cache: update-cache.o read-cache.o
+ $(CC) $(CFLAGS) -o update-cache update-cache.o read-cache.o $(LIBS)
+
+show-diff: show-diff.o read-cache.o
+ $(CC) $(CFLAGS) -o show-diff show-diff.o read-cache.o $(LIBS)
+
+write-tree: write-tree.o read-cache.o
+ $(CC) $(CFLAGS) -o write-tree write-tree.o read-cache.o $(LIBS)
+
+read-tree: read-tree.o read-cache.o
+ $(CC) $(CFLAGS) -o read-tree read-tree.o read-cache.o $(LIBS)
+
+commit-tree: commit-tree.o read-cache.o
+ $(CC) $(CFLAGS) -o commit-tree commit-tree.o read-cache.o $(LIBS)
+
+cat-file: cat-file.o read-cache.o
+ $(CC) $(CFLAGS) -o cat-file cat-file.o read-cache.o $(LIBS)
+
+fsck-cache: fsck-cache.o read-cache.o object.o commit.o tree.o blob.o
+ $(CC) $(CFLAGS) -o fsck-cache fsck-cache.o read-cache.o object.o commit.o tree.o blob.o $(LIBS)
+
+checkout-cache: checkout-cache.o read-cache.o
+ $(CC) $(CFLAGS) -o checkout-cache checkout-cache.o read-cache.o $(LIBS)
+
+diff-tree: diff-tree.o read-cache.o
+ $(CC) $(CFLAGS) -o diff-tree diff-tree.o read-cache.o $(LIBS)
+
+rev-tree: rev-tree.o read-cache.o object.o commit.o tree.o blob.o
+ $(CC) $(CFLAGS) -o rev-tree rev-tree.o read-cache.o object.o commit.o tree.o blob.o $(LIBS)
+
+show-files: show-files.o read-cache.o
+ $(CC) $(CFLAGS) -o show-files show-files.o read-cache.o $(LIBS)
+
+check-files: check-files.o read-cache.o
+ $(CC) $(CFLAGS) -o check-files check-files.o read-cache.o $(LIBS)
+
+ls-tree: ls-tree.o read-cache.o
+ $(CC) $(CFLAGS) -o ls-tree ls-tree.o read-cache.o $(LIBS)
+
+merge-base: merge-base.o read-cache.o object.o commit.o tree.o blob.o
+ $(CC) $(CFLAGS) -o merge-base merge-base.o read-cache.o object.o commit.o tree.o blob.o $(LIBS)
+
+read-cache.o: cache.h
+show-diff.o: cache.h
+
+clean:
+ rm -f *.o $(PROG)
+
+backup: clean
+ cd .. ; tar czvf dircache.tar.gz dir-cache
+
+
+Revision-number: 7
+Prop-content-length: 131
+Content-length: 131
+
+K 7
+svn:log
+V 32
+merge branch 'left' into 'trunk'
+K 10
+svn:author
+V 4
+samv
+K 8
+svn:date
+V 27
+2009-10-19T23:44:08.971801Z
+PROPS-END
+
+Node-path: trunk
+Node-kind: dir
+Node-action: change
+Prop-content-length: 83
+Content-length: 83
+
+K 9
+svk:merge
+V 53
+b48289b2-9c08-4d72-af37-0358a40b9c15:/branches/left:6
+PROPS-END
+
+
+Node-path: trunk/Makefile
+Node-kind: file
+Node-action: change
+Text-content-length: 2713
+Text-content-md5: 0afbe34f244cd662b1f97d708c687f90
+Content-length: 2713
+
+# -DCOLLISION_CHECK if you believe that SHA1's
+# 1461501637330902918203684832716283019655932542976 hashes do not give you
+# enough guarantees about no collisions between objects ever hapenning.
+#
+# -DNSEC if you want git to care about sub-second file mtimes and ctimes.
+# Note that you need some new glibc (at least >2.2.4) for this, and it will
+# BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely randomly
+# break unless your underlying filesystem supports those sub-second times
+# (my ext3 doesn't).
+CFLAGS=-g -O3 -Wall
+
+CC=gcc
+
+
+PROG= update-cache show-diff init-db write-tree read-tree commit-tree \
+ cat-file fsck-cache checkout-cache diff-tree rev-tree show-files \
+ check-files ls-tree merge-base merge-cache
+
+all: $(PROG)
+
+install: $(PROG)
+ install $(PROG) $(HOME)/bin/
+
+LIBS= -lssl -lz
+
+init-db: init-db.o
+
+update-cache: update-cache.o read-cache.o
+ $(CC) $(CFLAGS) -o update-cache update-cache.o read-cache.o $(LIBS)
+
+show-diff: show-diff.o read-cache.o
+ $(CC) $(CFLAGS) -o show-diff show-diff.o read-cache.o $(LIBS)
+
+write-tree: write-tree.o read-cache.o
+ $(CC) $(CFLAGS) -o write-tree write-tree.o read-cache.o $(LIBS)
+
+read-tree: read-tree.o read-cache.o
+ $(CC) $(CFLAGS) -o read-tree read-tree.o read-cache.o $(LIBS)
+
+commit-tree: commit-tree.o read-cache.o
+ $(CC) $(CFLAGS) -o commit-tree commit-tree.o read-cache.o $(LIBS)
+
+cat-file: cat-file.o read-cache.o
+ $(CC) $(CFLAGS) -o cat-file cat-file.o read-cache.o $(LIBS)
+
+fsck-cache: fsck-cache.o read-cache.o object.o commit.o tree.o blob.o
+ $(CC) $(CFLAGS) -o fsck-cache fsck-cache.o read-cache.o object.o commit.o tree.o blob.o $(LIBS)
+
+checkout-cache: checkout-cache.o read-cache.o
+ $(CC) $(CFLAGS) -o checkout-cache checkout-cache.o read-cache.o $(LIBS)
+
+diff-tree: diff-tree.o read-cache.o
+ $(CC) $(CFLAGS) -o diff-tree diff-tree.o read-cache.o $(LIBS)
+
+rev-tree: rev-tree.o read-cache.o object.o commit.o tree.o blob.o
+ $(CC) $(CFLAGS) -o rev-tree rev-tree.o read-cache.o object.o commit.o tree.o blob.o $(LIBS)
+
+show-files: show-files.o read-cache.o
+ $(CC) $(CFLAGS) -o show-files show-files.o read-cache.o $(LIBS)
+
+check-files: check-files.o read-cache.o
+ $(CC) $(CFLAGS) -o check-files check-files.o read-cache.o $(LIBS)
+
+ls-tree: ls-tree.o read-cache.o
+ $(CC) $(CFLAGS) -o ls-tree ls-tree.o read-cache.o $(LIBS)
+
+merge-base: merge-base.o read-cache.o object.o commit.o tree.o blob.o
+ $(CC) $(CFLAGS) -o merge-base merge-base.o read-cache.o object.o commit.o tree.o blob.o $(LIBS)
+
+merge-cache: merge-cache.o read-cache.o
+ $(CC) $(CFLAGS) -o merge-cache merge-cache.o read-cache.o $(LIBS)
+
+read-cache.o: cache.h
+show-diff.o: cache.h
+
+clean:
+ rm -f *.o $(PROG)
+
+backup: clean
+ cd .. ; tar czvf dircache.tar.gz dir-cache
+
+
diff --git a/t/t9151-svn-mergeinfo.sh b/t/t9151-svn-mergeinfo.sh
new file mode 100755
index 0000000000..4f6c06ecb2
--- /dev/null
+++ b/t/t9151-svn-mergeinfo.sh
@@ -0,0 +1,57 @@
+#!/bin/sh
+#
+# Copyright (c) 2007, 2009 Sam Vilain
+#
+
+test_description='git-svn svn mergeinfo properties'
+
+. ./lib-git-svn.sh
+
+test_expect_success 'load svn dump' "
+ svnadmin load -q '$rawsvnrepo' \
+ < '$TEST_DIRECTORY/t9151/svn-mergeinfo.dump' &&
+ git svn init --minimize-url -R svnmerge \
+ --rewrite-root=http://svn.example.org \
+ -T trunk -b branches '$svnrepo' &&
+ git svn fetch --all
+ "
+
+test_expect_success 'all svn merges became git merge commits' '
+ unmarked=$(git rev-list --parents --all --grep=Merge |
+ grep -v " .* " | cut -f1 -d" ") &&
+ [ -z "$unmarked" ]
+ '
+
+test_expect_success 'cherry picks did not become git merge commits' '
+ bad_cherries=$(git rev-list --parents --all --grep=Cherry |
+ grep " .* " | cut -f1 -d" ") &&
+ [ -z "$bad_cherries" ]
+ '
+
+test_expect_success 'svn non-merge merge commits did not become git merge commits' '
+ bad_non_merges=$(git rev-list --parents --all --grep=non-merge |
+ grep " .* " | cut -f1 -d" ") &&
+ [ -z "$bad_non_merges" ]
+ '
+
+test_expect_success 'commit made to merged branch is reachable from the merge' '
+ before_commit=$(git rev-list --all --grep="trunk commit before merging trunk to b2") &&
+ merge_commit=$(git rev-list --all --grep="Merge trunk to b2") &&
+ not_reachable=$(git rev-list -1 $before_commit --not $merge_commit) &&
+ [ -z "$not_reachable" ]
+ '
+
+test_expect_success 'merging two branches in one commit is detected correctly' '
+ f1_commit=$(git rev-list --all --grep="make f1 branch from trunk") &&
+ f2_commit=$(git rev-list --all --grep="make f2 branch from trunk") &&
+ merge_commit=$(git rev-list --all --grep="Merge f1 and f2 to trunk") &&
+ not_reachable=$(git rev-list -1 $f1_commit $f2_commit --not $merge_commit) &&
+ [ -z "$not_reachable" ]
+ '
+
+test_expect_failure 'everything got merged in the end' '
+ unmerged=$(git rev-list --all --not master) &&
+ [ -z "$unmerged" ]
+ '
+
+test_done
diff --git a/t/t9151/.gitignore b/t/t9151/.gitignore
new file mode 100644
index 0000000000..587c37dba3
--- /dev/null
+++ b/t/t9151/.gitignore
@@ -0,0 +1,2 @@
+foo
+foo.svn
diff --git a/t/t9151/make-svnmerge-dump b/t/t9151/make-svnmerge-dump
new file mode 100644
index 0000000000..e1e138cb1a
--- /dev/null
+++ b/t/t9151/make-svnmerge-dump
@@ -0,0 +1,305 @@
+#!/bin/sh
+#
+# this script sets up a Subversion repository for Makefile in the
+# first ever git merge, as if it were done with svnmerge (SVN 1.5+)
+#
+
+rm -rf foo.svn foo
+set -e
+
+mkdir foo.svn
+svnadmin create foo.svn
+svn co file://`pwd`/foo.svn foo
+
+commit() {
+ i=$(( $1 + 1 ))
+ shift;
+ svn commit -m "(r$i) $*" >/dev/null || exit 1
+ echo $i
+}
+
+say() {
+ echo " * $*"
+}
+
+i=0
+cd foo
+mkdir trunk
+mkdir branches
+mkdir tags
+svn add trunk branches tags
+i=$(commit $i "Setup trunk, branches, and tags")
+
+git cat-file blob 6683463e:Makefile > trunk/Makefile
+svn add trunk/Makefile
+
+say "Committing ANCESTOR"
+i=$(commit $i "ancestor")
+svn cp trunk branches/left
+
+say "Committing BRANCH POINT"
+i=$(commit $i "make left branch")
+svn cp trunk branches/right
+
+say "Committing other BRANCH POINT"
+i=$(commit $i "make right branch")
+
+say "Committing LEFT UPDATE"
+git cat-file blob 5873b67e:Makefile > branches/left/Makefile
+i=$(commit $i "left update 1")
+
+git cat-file blob 75118b13:Makefile > branches/right/Makefile
+say "Committing RIGHT UPDATE"
+pre_right_update_1=$i
+i=$(commit $i "right update 1")
+
+say "Making more commits on LEFT"
+git cat-file blob ff5ebe39:Makefile > branches/left/Makefile
+i=$(commit $i "left update 2")
+git cat-file blob b5039db6:Makefile > branches/left/Makefile
+i=$(commit $i "left update 3")
+
+say "Making a LEFT SUB-BRANCH"
+svn cp branches/left branches/left-sub
+sub_left_make=$i
+i=$(commit $i "make left sub-branch")
+
+say "Making a commit on LEFT SUB-BRANCH"
+echo "crunch" > branches/left-sub/README
+svn add branches/left-sub/README
+i=$(commit $i "left sub-branch update 1")
+
+say "Merging LEFT to TRUNK"
+svn update
+cd trunk
+svn merge ../branches/left --accept postpone
+git cat-file blob b5039db6:Makefile > Makefile
+svn resolved Makefile
+i=$(commit $i "Merge left to trunk 1")
+cd ..
+
+say "Making more commits on LEFT and RIGHT"
+echo "touche" > branches/left/zlonk
+svn add branches/left/zlonk
+i=$(commit $i "left update 4")
+echo "thwacke" > branches/right/bang
+svn add branches/right/bang
+i=$(commit $i "right update 2")
+
+say "Squash merge of RIGHT tip 2 commits onto TRUNK"
+svn update
+cd trunk
+svn merge -r$pre_right_update_1:$i ../branches/right
+i=$(commit $i "Cherry-pick right 2 commits to trunk")
+cd ..
+
+say "Merging RIGHT to TRUNK"
+svn update
+cd trunk
+svn merge ../branches/right --accept postpone
+git cat-file blob b51ad431:Makefile > Makefile
+svn resolved Makefile
+i=$(commit $i "Merge right to trunk 1")
+cd ..
+
+say "Making more commits on RIGHT and TRUNK"
+echo "whamm" > branches/right/urkkk
+svn add branches/right/urkkk
+i=$(commit $i "right update 3")
+echo "pow" > trunk/vronk
+svn add trunk/vronk
+i=$(commit $i "trunk update 1")
+
+say "Merging RIGHT to LEFT SUB-BRANCH"
+svn update
+cd branches/left-sub
+svn merge ../right --accept postpone
+git cat-file blob b51ad431:Makefile > Makefile
+svn resolved Makefile
+i=$(commit $i "Merge right to left sub-branch")
+cd ../..
+
+say "Making more commits on LEFT SUB-BRANCH and LEFT"
+echo "zowie" > branches/left-sub/wham_eth
+svn add branches/left-sub/wham_eth
+pre_sub_left_update_2=$i
+i=$(commit $i "left sub-branch update 2")
+sub_left_update_2=$i
+echo "eee_yow" > branches/left/glurpp
+svn add branches/left/glurpp
+i=$(commit $i "left update 5")
+
+say "Cherry pick LEFT SUB-BRANCH commit to LEFT"
+svn update
+cd branches/left
+svn merge -r$pre_sub_left_update_2:$sub_left_update_2 ../left-sub
+i=$(commit $i "Cherry-pick left sub-branch commit to left")
+cd ../..
+
+say "Merging LEFT SUB-BRANCH back to LEFT"
+svn update
+cd branches/left
+# it's only a merge because the previous merge cherry-picked the top commit
+svn merge -r$sub_left_make:$sub_left_update_2 ../left-sub --accept postpone
+i=$(commit $i "Merge left sub-branch to left")
+cd ../..
+
+say "Merging EVERYTHING to TRUNK"
+svn update
+cd trunk
+svn merge ../branches/left --accept postpone
+svn resolved bang
+i=$(commit $i "Merge left to trunk 2")
+# this merge, svn happily updates the mergeinfo, but there is actually
+# nothing to merge. git-svn will not make a meaningless merge commit.
+svn merge ../branches/right --accept postpone
+i=$(commit $i "non-merge right to trunk 2")
+cd ..
+
+say "Branching b1 from trunk"
+svn update
+svn cp trunk branches/b1
+i=$(commit $i "make b1 branch from trunk")
+
+say "Branching b2 from trunk"
+svn update
+svn cp trunk branches/b2
+i=$(commit $i "make b2 branch from trunk")
+
+say "Make a commit to b2"
+svn update
+cd branches/b2
+echo "b2" > b2file
+svn add b2file
+i=$(commit $i "b2 update 1")
+cd ../..
+
+say "Make a commit to b1"
+svn update
+cd branches/b1
+echo "b1" > b1file
+svn add b1file
+i=$(commit $i "b1 update 1")
+cd ../..
+
+say "Merge b1 to trunk"
+svn update
+cd trunk
+svn merge ../branches/b1/ --accept postpone
+i=$(commit $i "Merge b1 to trunk")
+cd ..
+
+say "Make a commit to trunk before merging trunk to b2"
+svn update
+cd trunk
+echo "trunk" > trunkfile
+svn add trunkfile
+i=$(commit $i "trunk commit before merging trunk to b2")
+cd ..
+
+say "Merge trunk to b2"
+svn update
+cd branches/b2
+svn merge ../../trunk/ --accept postpone
+i=$(commit $i "Merge trunk to b2")
+cd ../..
+
+say "Merge b2 to trunk"
+svn update
+cd trunk
+svn merge ../branches/b2/ --accept postpone
+svn resolved b1file
+svn resolved trunkfile
+i=$(commit $i "Merge b2 to trunk")
+cd ..
+
+say "Creating f1 from trunk with a new file"
+svn update
+svn cp trunk branches/f1
+cd branches/f1
+echo "f1" > f1file
+svn add f1file
+cd ../..
+i=$(commit $i "make f1 branch from trunk with a new file")
+
+say "Creating f2 from trunk with a new file"
+svn update
+svn cp trunk branches/f2
+cd branches/f2
+echo "f2" > f2file
+svn add f2file
+cd ../..
+i=$(commit $i "make f2 branch from trunk with a new file")
+
+say "Merge f1 and f2 to trunk in one go"
+svn update
+cd trunk
+svn merge ../branches/f1/ --accept postpone
+svn merge ../branches/f2/ --accept postpone
+i=$(commit $i "Merge f1 and f2 to trunk")
+cd ..
+
+say "Adding subdirectory to LEFT"
+svn update
+cd branches/left
+mkdir subdir
+echo "Yeehaw" > subdir/cowboy
+svn add subdir
+i=$(commit $i "add subdirectory to left branch")
+cd ../../
+
+say "Merging LEFT to TRUNK"
+svn update
+cd trunk
+svn merge ../branches/left --accept postpone
+i=$(commit $i "merge left to trunk")
+cd ..
+
+say "Make PARTIAL branch"
+svn update
+svn cp trunk/subdir branches/partial
+i=$(commit $i "make partial branch")
+
+say "Make a commit to PARTIAL"
+svn update
+cd branches/partial
+echo "racecar" > palindromes
+svn add palindromes
+i=$(commit $i "partial update")
+cd ../../
+
+say "Merge PARTIAL to TRUNK"
+svn update
+cd trunk/subdir
+svn merge ../../branches/partial --accept postpone
+i=$(commit $i "merge partial to trunk")
+cd ../../
+
+say "Tagging trunk"
+svn update
+svn cp trunk tags/v1.0
+i=$(commit $i "tagging v1.0")
+
+say "Branching BUGFIX from v1.0"
+svn update
+svn cp tags/v1.0 branches/bugfix
+i=$(commit $i "make bugfix branch from tag")
+
+say "Make a commit to BUGFIX"
+svn update
+cd branches/bugfix/
+echo "kayak" >> subdir/palindromes
+i=$(commit $i "commit to bugfix")
+cd ../../
+
+say "Merge BUGFIX to TRUNK"
+svn update
+cd trunk
+svn merge ../branches/bugfix/ --accept postpone
+i=$(commit $i "Merge BUGFIX to TRUNK")
+cd ..
+
+cd ..
+svnadmin dump foo.svn > svn-mergeinfo.dump
+
+rm -rf foo foo.svn
diff --git a/t/t9151/svn-mergeinfo.dump b/t/t9151/svn-mergeinfo.dump
new file mode 100644
index 0000000000..47cafcf528
--- /dev/null
+++ b/t/t9151/svn-mergeinfo.dump
@@ -0,0 +1,2388 @@
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+PROPS-END
+# -DCOLLISION_CHECK if you believe that SHA1's
+# 1461501637330902918203684832716283019655932542976 hashes do not give you
+# enough guarantees about no collisions between objects ever hapenning.
+#
+# -DNSEC if you want git to care about sub-second file mtimes and ctimes.
+# Note that you need some new glibc (at least >2.2.4) for this, and it will
+# BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely randomly
+# break unless your underlying filesystem supports those sub-second times
+# (my ext3 doesn't).
+CFLAGS=-g -O3 -Wall
+
+CC=gcc
+
+
+PROG= update-cache show-diff init-db write-tree read-tree commit-tree \
+ cat-file fsck-cache checkout-cache diff-tree rev-tree show-files \
+ check-files ls-tree merge-base
+
+all: $(PROG)
+
+install: $(PROG)
+ install $(PROG) $(HOME)/bin/
+
+LIBS= -lssl -lz
+
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+
+update-cache: update-cache.o read-cache.o
+ $(CC) $(CFLAGS) -o update-cache update-cache.o read-cache.o $(LIBS)
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+ $(CC) $(CFLAGS) -o show-diff show-diff.o read-cache.o $(LIBS)
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+ $(CC) $(CFLAGS) -o write-tree write-tree.o read-cache.o $(LIBS)
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+ $(CC) $(CFLAGS) -o read-tree read-tree.o read-cache.o $(LIBS)
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+ $(CC) $(CFLAGS) -o commit-tree commit-tree.o read-cache.o $(LIBS)
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+ $(CC) $(CFLAGS) -o checkout-cache checkout-cache.o read-cache.o $(LIBS)
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+ $(CC) $(CFLAGS) -o diff-tree diff-tree.o read-cache.o $(LIBS)
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+ $(CC) $(CFLAGS) -o check-files check-files.o read-cache.o $(LIBS)
+
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+ $(CC) $(CFLAGS) -o ls-tree ls-tree.o read-cache.o $(LIBS)
+
+merge-base: merge-base.o read-cache.o
+ $(CC) $(CFLAGS) -o merge-base merge-base.o read-cache.o $(LIBS)
+
+read-cache.o: cache.h
+show-diff.o: cache.h
+
+clean:
+ rm -f *.o $(PROG)
+
+backup: clean
+ cd .. ; tar czvf dircache.tar.gz dir-cache
+
+
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+
+# -DCOLLISION_CHECK if you believe that SHA1's
+# 1461501637330902918203684832716283019655932542976 hashes do not give you
+# enough guarantees about no collisions between objects ever hapenning.
+#
+# -DNSEC if you want git to care about sub-second file mtimes and ctimes.
+# Note that you need some new glibc (at least >2.2.4) for this, and it will
+# BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely randomly
+# break unless your underlying filesystem supports those sub-second times
+# (my ext3 doesn't).
+CFLAGS=-g -O3 -Wall
+
+CC=gcc
+
+
+PROG= update-cache show-diff init-db write-tree read-tree commit-tree \
+ cat-file fsck-cache checkout-cache diff-tree rev-tree show-files \
+ check-files ls-tree merge-base
+
+all: $(PROG)
+
+install: $(PROG)
+ install $(PROG) $(HOME)/bin/
+
+LIBS= -lssl -lz
+
+init-db: init-db.o
+
+update-cache: update-cache.o read-cache.o
+ $(CC) $(CFLAGS) -o update-cache update-cache.o read-cache.o $(LIBS)
+
+show-diff: show-diff.o read-cache.o
+ $(CC) $(CFLAGS) -o show-diff show-diff.o read-cache.o $(LIBS)
+
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+ $(CC) $(CFLAGS) -o write-tree write-tree.o read-cache.o $(LIBS)
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+ $(CC) $(CFLAGS) -o read-tree read-tree.o read-cache.o $(LIBS)
+
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+ $(CC) $(CFLAGS) -o commit-tree commit-tree.o read-cache.o $(LIBS)
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+ $(CC) $(CFLAGS) -o cat-file cat-file.o read-cache.o $(LIBS)
+
+fsck-cache: fsck-cache.o read-cache.o
+ $(CC) $(CFLAGS) -o fsck-cache fsck-cache.o read-cache.o $(LIBS)
+
+checkout-cache: checkout-cache.o read-cache.o
+ $(CC) $(CFLAGS) -o checkout-cache checkout-cache.o read-cache.o $(LIBS)
+
+diff-tree: diff-tree.o read-cache.o
+ $(CC) $(CFLAGS) -o diff-tree diff-tree.o read-cache.o $(LIBS)
+
+rev-tree: rev-tree.o read-cache.o object.o commit.o tree.o blob.o
+ $(CC) $(CFLAGS) -o rev-tree rev-tree.o read-cache.o object.o commit.o tree.o blob.o $(LIBS)
+
+show-files: show-files.o read-cache.o
+ $(CC) $(CFLAGS) -o show-files show-files.o read-cache.o $(LIBS)
+
+check-files: check-files.o read-cache.o
+ $(CC) $(CFLAGS) -o check-files check-files.o read-cache.o $(LIBS)
+
+ls-tree: ls-tree.o read-cache.o
+ $(CC) $(CFLAGS) -o ls-tree ls-tree.o read-cache.o $(LIBS)
+
+merge-base: merge-base.o read-cache.o
+ $(CC) $(CFLAGS) -o merge-base merge-base.o read-cache.o $(LIBS)
+
+read-cache.o: cache.h
+show-diff.o: cache.h
+
+clean:
+ rm -f *.o $(PROG)
+
+backup: clean
+ cd .. ; tar czvf dircache.tar.gz dir-cache
+
+
+Revision-number: 6
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+
+K 7
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+(r6) right update 1
+K 10
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+Content-length: 2521
+
+# -DCOLLISION_CHECK if you believe that SHA1's
+# 1461501637330902918203684832716283019655932542976 hashes do not give you
+# enough guarantees about no collisions between objects ever hapenning.
+#
+# -DNSEC if you want git to care about sub-second file mtimes and ctimes.
+# Note that you need some new glibc (at least >2.2.4) for this, and it will
+# BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely randomly
+# break unless your underlying filesystem supports those sub-second times
+# (my ext3 doesn't).
+CFLAGS=-g -O3 -Wall
+
+CC=gcc
+
+
+PROG= update-cache show-diff init-db write-tree read-tree commit-tree \
+ cat-file fsck-cache checkout-cache diff-tree rev-tree show-files \
+ check-files ls-tree merge-base merge-cache
+
+all: $(PROG)
+
+install: $(PROG)
+ install $(PROG) $(HOME)/bin/
+
+LIBS= -lssl -lz
+
+init-db: init-db.o
+
+update-cache: update-cache.o read-cache.o
+ $(CC) $(CFLAGS) -o update-cache update-cache.o read-cache.o $(LIBS)
+
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+ $(CC) $(CFLAGS) -o show-diff show-diff.o read-cache.o $(LIBS)
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+read-tree: read-tree.o read-cache.o
+ $(CC) $(CFLAGS) -o read-tree read-tree.o read-cache.o $(LIBS)
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+ $(CC) $(CFLAGS) -o commit-tree commit-tree.o read-cache.o $(LIBS)
+
+cat-file: cat-file.o read-cache.o
+ $(CC) $(CFLAGS) -o cat-file cat-file.o read-cache.o $(LIBS)
+
+fsck-cache: fsck-cache.o read-cache.o
+ $(CC) $(CFLAGS) -o fsck-cache fsck-cache.o read-cache.o $(LIBS)
+
+checkout-cache: checkout-cache.o read-cache.o
+ $(CC) $(CFLAGS) -o checkout-cache checkout-cache.o read-cache.o $(LIBS)
+
+diff-tree: diff-tree.o read-cache.o
+ $(CC) $(CFLAGS) -o diff-tree diff-tree.o read-cache.o $(LIBS)
+
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+ $(CC) $(CFLAGS) -o rev-tree rev-tree.o read-cache.o $(LIBS)
+
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+ $(CC) $(CFLAGS) -o show-files show-files.o read-cache.o $(LIBS)
+
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+ $(CC) $(CFLAGS) -o check-files check-files.o read-cache.o $(LIBS)
+
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+ $(CC) $(CFLAGS) -o ls-tree ls-tree.o read-cache.o $(LIBS)
+
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+ $(CC) $(CFLAGS) -o merge-base merge-base.o read-cache.o $(LIBS)
+
+merge-cache: merge-cache.o read-cache.o
+ $(CC) $(CFLAGS) -o merge-cache merge-cache.o read-cache.o $(LIBS)
+
+read-cache.o: cache.h
+show-diff.o: cache.h
+
+clean:
+ rm -f *.o $(PROG)
+
+backup: clean
+ cd .. ; tar czvf dircache.tar.gz dir-cache
+
+
+Revision-number: 7
+Prop-content-length: 116
+Content-length: 116
+
+K 7
+svn:log
+V 18
+(r7) left update 2
+K 10
+svn:author
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+
+# -DCOLLISION_CHECK if you believe that SHA1's
+# 1461501637330902918203684832716283019655932542976 hashes do not give you
+# enough guarantees about no collisions between objects ever hapenning.
+#
+# -DNSEC if you want git to care about sub-second file mtimes and ctimes.
+# Note that you need some new glibc (at least >2.2.4) for this, and it will
+# BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely randomly
+# break unless your underlying filesystem supports those sub-second times
+# (my ext3 doesn't).
+CFLAGS=-g -O3 -Wall
+
+CC=gcc
+
+
+PROG= update-cache show-diff init-db write-tree read-tree commit-tree \
+ cat-file fsck-cache checkout-cache diff-tree rev-tree show-files \
+ check-files ls-tree merge-base
+
+all: $(PROG)
+
+install: $(PROG)
+ install $(PROG) $(HOME)/bin/
+
+LIBS= -lssl -lz
+
+init-db: init-db.o
+
+update-cache: update-cache.o read-cache.o
+ $(CC) $(CFLAGS) -o update-cache update-cache.o read-cache.o $(LIBS)
+
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+ $(CC) $(CFLAGS) -o show-diff show-diff.o read-cache.o $(LIBS)
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+ $(CC) $(CFLAGS) -o commit-tree commit-tree.o read-cache.o $(LIBS)
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+
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+ rm -f *.o $(PROG)
+
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+ cd .. ; tar czvf dircache.tar.gz dir-cache
+
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+
+# -DCOLLISION_CHECK if you believe that SHA1's
+# 1461501637330902918203684832716283019655932542976 hashes do not give you
+# enough guarantees about no collisions between objects ever hapenning.
+#
+# -DNSEC if you want git to care about sub-second file mtimes and ctimes.
+# Note that you need some new glibc (at least >2.2.4) for this, and it will
+# BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely randomly
+# break unless your underlying filesystem supports those sub-second times
+# (my ext3 doesn't).
+CFLAGS=-g -O3 -Wall
+
+CC=gcc
+
+
+PROG= update-cache show-diff init-db write-tree read-tree commit-tree \
+ cat-file fsck-cache checkout-cache diff-tree rev-tree show-files \
+ check-files ls-tree merge-base
+
+all: $(PROG)
+
+install: $(PROG)
+ install $(PROG) $(HOME)/bin/
+
+LIBS= -lssl -lz
+
+init-db: init-db.o
+
+update-cache: update-cache.o read-cache.o
+ $(CC) $(CFLAGS) -o update-cache update-cache.o read-cache.o $(LIBS)
+
+show-diff: show-diff.o read-cache.o
+ $(CC) $(CFLAGS) -o show-diff show-diff.o read-cache.o $(LIBS)
+
+write-tree: write-tree.o read-cache.o
+ $(CC) $(CFLAGS) -o write-tree write-tree.o read-cache.o $(LIBS)
+
+read-tree: read-tree.o read-cache.o
+ $(CC) $(CFLAGS) -o read-tree read-tree.o read-cache.o $(LIBS)
+
+commit-tree: commit-tree.o read-cache.o
+ $(CC) $(CFLAGS) -o commit-tree commit-tree.o read-cache.o $(LIBS)
+
+cat-file: cat-file.o read-cache.o
+ $(CC) $(CFLAGS) -o cat-file cat-file.o read-cache.o $(LIBS)
+
+fsck-cache: fsck-cache.o read-cache.o object.o commit.o tree.o blob.o
+ $(CC) $(CFLAGS) -o fsck-cache fsck-cache.o read-cache.o object.o commit.o tree.o blob.o $(LIBS)
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+ $(CC) $(CFLAGS) -o checkout-cache checkout-cache.o read-cache.o $(LIBS)
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+ $(CC) $(CFLAGS) -o diff-tree diff-tree.o read-cache.o $(LIBS)
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+ $(CC) $(CFLAGS) -o ls-tree ls-tree.o read-cache.o $(LIBS)
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+# enough guarantees about no collisions between objects ever hapenning.
+#
+# -DNSEC if you want git to care about sub-second file mtimes and ctimes.
+# Note that you need some new glibc (at least >2.2.4) for this, and it will
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+
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+# enough guarantees about no collisions between objects ever hapenning.
+#
+# -DNSEC if you want git to care about sub-second file mtimes and ctimes.
+# Note that you need some new glibc (at least >2.2.4) for this, and it will
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+# -DCOLLISION_CHECK if you believe that SHA1's
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+# enough guarantees about no collisions between objects ever hapenning.
+#
+# -DNSEC if you want git to care about sub-second file mtimes and ctimes.
+# Note that you need some new glibc (at least >2.2.4) for this, and it will
+# BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely randomly
+# break unless your underlying filesystem supports those sub-second times
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+CFLAGS=-g -O3 -Wall
+
+CC=gcc
+
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+PROG= update-cache show-diff init-db write-tree read-tree commit-tree \
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+# enough guarantees about no collisions between objects ever hapenning.
+#
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+Text-content-md5: 3b12d98578a3f4320ba97e66da54fe5f
+Text-content-sha1: 672931c9e8ac2c408209efab2f015638b6d64042
+Content-length: 14
+
+racecar
+kayak
+
+
+Revision-number: 44
+Prop-content-length: 125
+Content-length: 125
+
+K 7
+svn:log
+V 27
+(r44) Merge BUGFIX to TRUNK
+K 10
+svn:author
+V 3
+adm
+K 8
+svn:date
+V 27
+2010-02-22T06:19:48.078914Z
+PROPS-END
+
+Node-path: trunk
+Node-kind: dir
+Node-action: change
+Prop-content-length: 210
+Content-length: 210
+
+K 13
+svn:mergeinfo
+V 174
+/branches/b1:25-28
+/branches/b2:26-31
+/branches/bugfix:42-43
+/branches/f1:33-34
+/branches/f2:34
+/branches/left:2-36
+/branches/left-sub:4-19
+/branches/right:2-22
+/tags/v1.0:41
+PROPS-END
+
+
+Node-path: trunk/subdir
+Node-kind: dir
+Node-action: change
+Prop-content-length: 297
+Content-length: 297
+
+K 13
+svn:mergeinfo
+V 261
+/branches/b1/subdir:25-28
+/branches/b2/subdir:26-31
+/branches/bugfix/subdir:42-43
+/branches/f1/subdir:33-34
+/branches/f2/subdir:34
+/branches/left/subdir:2-36
+/branches/left-sub/subdir:4-19
+/branches/partial:38-39
+/branches/right/subdir:2-22
+/tags/v1.0/subdir:41
+PROPS-END
+
+
+Node-path: trunk/subdir/palindromes
+Node-kind: file
+Node-action: change
+Text-content-length: 14
+Text-content-md5: 3b12d98578a3f4320ba97e66da54fe5f
+Text-content-sha1: 672931c9e8ac2c408209efab2f015638b6d64042
+Content-length: 14
+
+racecar
+kayak
+
+
diff --git a/t/t9152-svn-empty-dirs-after-gc.sh b/t/t9152-svn-empty-dirs-after-gc.sh
new file mode 100755
index 0000000000..301e779709
--- /dev/null
+++ b/t/t9152-svn-empty-dirs-after-gc.sh
@@ -0,0 +1,40 @@
+#!/bin/sh
+#
+# Copyright (c) 2009 Robert Zeh
+
+test_description='git svn creates empty directories, calls git gc, makes sure they are still empty'
+. ./lib-git-svn.sh
+
+test_expect_success 'initialize repo' '
+ for i in a b c d d/e d/e/f "weird file name"
+ do
+ svn_cmd mkdir -m "mkdir $i" "$svnrepo"/"$i"
+ done
+'
+
+test_expect_success 'clone' 'git svn clone "$svnrepo" cloned'
+
+test_expect_success 'git svn gc runs' '
+ (
+ cd cloned &&
+ git svn gc
+ )
+'
+
+test_expect_success 'git svn mkdirs recreates empty directories after git svn gc' '
+ (
+ cd cloned &&
+ rm -r * &&
+ git svn mkdirs &&
+ for i in a b c d d/e d/e/f "weird file name"
+ do
+ if ! test -d "$i"
+ then
+ echo >&2 "$i does not exist"
+ exit 1
+ fi
+ done
+ )
+'
+
+test_done
diff --git a/t/t9153-git-svn-rewrite-uuid.sh b/t/t9153-git-svn-rewrite-uuid.sh
new file mode 100755
index 0000000000..88a2cfa233
--- /dev/null
+++ b/t/t9153-git-svn-rewrite-uuid.sh
@@ -0,0 +1,25 @@
+#!/bin/sh
+#
+# Copyright (c) 2010 Jay Soffian
+#
+
+test_description='git svn --rewrite-uuid test'
+
+. ./lib-git-svn.sh
+
+uuid=6cc8ada4-5932-4b4a-8242-3534ed8a3232
+
+test_expect_success 'load svn repo' "
+ svnadmin load -q '$rawsvnrepo' < '$TEST_DIRECTORY/t9153/svn.dump' &&
+ git svn init --minimize-url --rewrite-uuid='$uuid' '$svnrepo' &&
+ git svn fetch
+ "
+
+test_expect_success 'verify uuid' "
+ git cat-file commit refs/remotes/git-svn~0 | \
+ grep '^${git_svn_id}: .*@2 $uuid$' &&
+ git cat-file commit refs/remotes/git-svn~1 | \
+ grep '^${git_svn_id}: .*@1 $uuid$'
+ "
+
+test_done
diff --git a/t/t9153/svn.dump b/t/t9153/svn.dump
new file mode 100644
index 0000000000..0ddfe7025d
--- /dev/null
+++ b/t/t9153/svn.dump
@@ -0,0 +1,75 @@
+SVN-fs-dump-format-version: 2
+
+UUID: b4885626-c94f-4a6c-b179-00c030fc68e8
+
+Revision-number: 0
+Prop-content-length: 56
+Content-length: 56
+
+K 8
+svn:date
+V 27
+2010-01-23T06:41:03.908576Z
+PROPS-END
+
+Revision-number: 1
+Prop-content-length: 109
+Content-length: 109
+
+K 7
+svn:log
+V 11
+initial foo
+K 10
+svn:author
+V 3
+jay
+K 8
+svn:date
+V 27
+2010-01-23T06:41:48.353776Z
+PROPS-END
+
+Node-path: foo
+Node-kind: file
+Node-action: add
+Prop-content-length: 10
+Text-content-length: 4
+Text-content-md5: d3b07384d113edec49eaa6238ad5ff00
+Text-content-sha1: f1d2d2f924e986ac86fdf7b36c94bcdf32beec15
+Content-length: 14
+
+PROPS-END
+foo
+
+
+Revision-number: 2
+Prop-content-length: 110
+Content-length: 110
+
+K 7
+svn:log
+V 12
+now with bar
+K 10
+svn:author
+V 3
+jay
+K 8
+svn:date
+V 27
+2010-01-23T06:42:14.214640Z
+PROPS-END
+
+Node-path: foo
+Node-kind: file
+Node-action: change
+Text-content-length: 8
+Text-content-md5: f47c75614087a8dd938ba4acff252494
+Text-content-sha1: 4e48e2c9a3d2ca8a708cb0cc545700544efb5021
+Content-length: 8
+
+foo
+bar
+
+
diff --git a/t/t9154-git-svn-fancy-glob.sh b/t/t9154-git-svn-fancy-glob.sh
new file mode 100755
index 0000000000..a6a56a6cb9
--- /dev/null
+++ b/t/t9154-git-svn-fancy-glob.sh
@@ -0,0 +1,42 @@
+#!/bin/sh
+#
+# Copyright (c) 2010 Jay Soffian
+#
+
+test_description='git svn fancy glob test'
+
+. ./lib-git-svn.sh
+
+test_expect_success 'load svn repo' "
+ svnadmin load -q '$rawsvnrepo' < '$TEST_DIRECTORY/t9154/svn.dump' &&
+ git svn init --minimize-url -T trunk '$svnrepo' &&
+ git svn fetch
+ "
+
+test_expect_success 'add red branch' "
+ git config svn-remote.svn.branches 'branches/{red}:refs/remotes/*' &&
+ git svn fetch &&
+ git rev-parse refs/remotes/red &&
+ test_must_fail git rev-parse refs/remotes/green &&
+ test_must_fail git rev-parse refs/remotes/blue
+ "
+
+test_expect_success 'add green branch' "
+ GIT_CONFIG=.git/svn/.metadata git config --unset svn-remote.svn.branches-maxRev &&
+ git config svn-remote.svn.branches 'branches/{red,green}:refs/remotes/*' &&
+ git svn fetch &&
+ git rev-parse refs/remotes/red &&
+ git rev-parse refs/remotes/green &&
+ test_must_fail git rev-parse refs/remotes/blue
+ "
+
+test_expect_success 'add all branches' "
+ GIT_CONFIG=.git/svn/.metadata git config --unset svn-remote.svn.branches-maxRev &&
+ git config svn-remote.svn.branches 'branches/*:refs/remotes/*' &&
+ git svn fetch &&
+ git rev-parse refs/remotes/red &&
+ git rev-parse refs/remotes/green &&
+ git rev-parse refs/remotes/blue
+ "
+
+test_done
diff --git a/t/t9154/svn.dump b/t/t9154/svn.dump
new file mode 100644
index 0000000000..3dfabb67db
--- /dev/null
+++ b/t/t9154/svn.dump
@@ -0,0 +1,222 @@
+SVN-fs-dump-format-version: 2
+
+UUID: a18093a0-5f0b-44e0-8d88-8911ac7078db
+
+Revision-number: 0
+Prop-content-length: 56
+Content-length: 56
+
+K 8
+svn:date
+V 27
+2010-01-23T07:40:25.660053Z
+PROPS-END
+
+Revision-number: 1
+Prop-content-length: 104
+Content-length: 104
+
+K 7
+svn:log
+V 7
+initial
+K 10
+svn:author
+V 3
+jay
+K 8
+svn:date
+V 27
+2010-01-23T07:41:33.636365Z
+PROPS-END
+
+Node-path: trunk
+Node-kind: dir
+Node-action: add
+Prop-content-length: 10
+Content-length: 10
+
+PROPS-END
+
+
+Node-path: trunk/foo
+Node-kind: file
+Node-action: add
+Prop-content-length: 10
+Text-content-length: 4
+Text-content-md5: d3b07384d113edec49eaa6238ad5ff00
+Text-content-sha1: f1d2d2f924e986ac86fdf7b36c94bcdf32beec15
+Content-length: 14
+
+PROPS-END
+foo
+
+
+Revision-number: 2
+Prop-content-length: 110
+Content-length: 110
+
+K 7
+svn:log
+V 12
+add branches
+K 10
+svn:author
+V 3
+jay
+K 8
+svn:date
+V 27
+2010-01-23T07:42:37.290694Z
+PROPS-END
+
+Node-path: branches
+Node-kind: dir
+Node-action: add
+Prop-content-length: 10
+Content-length: 10
+
+PROPS-END
+
+
+Node-path: branches/blue
+Node-kind: dir
+Node-action: add
+Node-copyfrom-rev: 1
+Node-copyfrom-path: trunk
+
+
+Node-path: branches/green
+Node-kind: dir
+Node-action: add
+Node-copyfrom-rev: 1
+Node-copyfrom-path: trunk
+
+
+Node-path: branches/red
+Node-kind: dir
+Node-action: add
+Node-copyfrom-rev: 1
+Node-copyfrom-path: trunk
+
+
+Revision-number: 3
+Prop-content-length: 108
+Content-length: 108
+
+K 7
+svn:log
+V 10
+red change
+K 10
+svn:author
+V 3
+jay
+K 8
+svn:date
+V 27
+2010-01-23T07:43:02.208918Z
+PROPS-END
+
+Node-path: branches/red/foo
+Node-kind: file
+Node-action: change
+Text-content-length: 8
+Text-content-md5: 64c3c8cf7d0233ab7627623a68888bd1
+Text-content-sha1: 95a0492027876adfd3891ec71ee37b79ee44d640
+Content-length: 8
+
+foo
+red
+
+
+Revision-number: 4
+Prop-content-length: 110
+Content-length: 110
+
+K 7
+svn:log
+V 12
+green change
+K 10
+svn:author
+V 3
+jay
+K 8
+svn:date
+V 27
+2010-01-23T07:43:15.746586Z
+PROPS-END
+
+Node-path: branches/green/foo
+Node-kind: file
+Node-action: change
+Text-content-length: 10
+Text-content-md5: 0209b6450891abc033d5eaaa9d3a8023
+Text-content-sha1: 87fc3bef9faeec48c0cd61dfc9851db377fdccf7
+Content-length: 10
+
+foo
+green
+
+
+Revision-number: 5
+Prop-content-length: 109
+Content-length: 109
+
+K 7
+svn:log
+V 11
+blue change
+K 10
+svn:author
+V 3
+jay
+K 8
+svn:date
+V 27
+2010-01-23T07:43:29.364811Z
+PROPS-END
+
+Node-path: branches/blue/foo
+Node-kind: file
+Node-action: change
+Text-content-length: 9
+Text-content-md5: 9fbe4c13d0bae86386ae5209b2e6b275
+Text-content-sha1: cc4575083459a16f9aaef796c4a2456d64691ba0
+Content-length: 9
+
+foo
+blue
+
+
+Revision-number: 6
+Prop-content-length: 110
+Content-length: 110
+
+K 7
+svn:log
+V 12
+trunk change
+K 10
+svn:author
+V 3
+jay
+K 8
+svn:date
+V 27
+2010-01-23T07:44:01.313130Z
+PROPS-END
+
+Node-path: trunk/foo
+Node-kind: file
+Node-action: change
+Text-content-length: 10
+Text-content-md5: 1c4db977d7a57c3bae582aab87948516
+Text-content-sha1: 469c08df449e702cf2a1fe746244a9ef3f837fad
+Content-length: 10
+
+foo
+trunk
+
+
diff --git a/t/t9155-git-svn-fetch-deleted-tag.sh b/t/t9155-git-svn-fetch-deleted-tag.sh
new file mode 100755
index 0000000000..a486a98f84
--- /dev/null
+++ b/t/t9155-git-svn-fetch-deleted-tag.sh
@@ -0,0 +1,42 @@
+#!/bin/sh
+
+test_description='git svn fetch deleted tag'
+
+. ./lib-git-svn.sh
+
+test_expect_success 'setup svn repo' '
+ mkdir -p import/trunk/subdir &&
+ mkdir -p import/branches &&
+ mkdir -p import/tags &&
+ echo "base" >import/trunk/subdir/file &&
+ svn_cmd import -m "import for git svn" import "$svnrepo" &&
+ rm -rf import &&
+
+ svn_cmd mkdir -m "create mybranch directory" "$svnrepo/branches/mybranch" &&
+ svn_cmd cp -m "create branch mybranch" "$svnrepo/trunk" "$svnrepo/branches/mybranch/trunk" &&
+
+ svn_cmd co "$svnrepo/trunk" svn_project &&
+ (cd svn_project &&
+ echo "trunk change" >>subdir/file &&
+ svn_cmd ci -m "trunk change" subdir/file &&
+
+ svn_cmd switch "$svnrepo/branches/mybranch/trunk" &&
+ echo "branch change" >>subdir/file &&
+ svn_cmd ci -m "branch change" subdir/file
+ ) &&
+
+ svn_cmd cp -m "create mytag attempt 1" -r5 "$svnrepo/trunk/subdir" "$svnrepo/tags/mytag" &&
+ svn_cmd rm -m "delete mytag attempt 1" "$svnrepo/tags/mytag" &&
+ svn_cmd cp -m "create mytag attempt 2" -r5 "$svnrepo/branches/mybranch/trunk/subdir" "$svnrepo/tags/mytag"
+'
+
+test_expect_success 'fetch deleted tags from same revision with checksum error' '
+ git svn init --stdlayout "$svnrepo" git_project &&
+ cd git_project &&
+ git svn fetch &&
+
+ git diff --exit-code mybranch:trunk/subdir/file tags/mytag:file &&
+ git diff --exit-code master:subdir/file tags/mytag^:file
+'
+
+test_done
diff --git a/t/t9156-git-svn-fetch-deleted-tag-2.sh b/t/t9156-git-svn-fetch-deleted-tag-2.sh
new file mode 100755
index 0000000000..5ce7e2f3b0
--- /dev/null
+++ b/t/t9156-git-svn-fetch-deleted-tag-2.sh
@@ -0,0 +1,44 @@
+#!/bin/sh
+
+test_description='git svn fetch deleted tag 2'
+
+. ./lib-git-svn.sh
+
+test_expect_success 'setup svn repo' '
+ mkdir -p import/branches &&
+ mkdir -p import/tags &&
+ mkdir -p import/trunk/subdir1 &&
+ mkdir -p import/trunk/subdir2 &&
+ mkdir -p import/trunk/subdir3 &&
+ echo "file1" >import/trunk/subdir1/file &&
+ echo "file2" >import/trunk/subdir2/file &&
+ echo "file3" >import/trunk/subdir3/file &&
+ svn_cmd import -m "import for git svn" import "$svnrepo" &&
+ rm -rf import &&
+
+ svn_cmd co "$svnrepo/trunk" svn_project &&
+ (cd svn_project &&
+ echo "change1" >>subdir1/file &&
+ echo "change2" >>subdir2/file &&
+ echo "change3" >>subdir3/file &&
+ svn_cmd ci -m "change" .
+ ) &&
+
+ svn_cmd cp -m "create mytag 1" -r2 "$svnrepo/trunk/subdir1" "$svnrepo/tags/mytag" &&
+ svn_cmd rm -m "delete mytag 1" "$svnrepo/tags/mytag" &&
+ svn_cmd cp -m "create mytag 2" -r2 "$svnrepo/trunk/subdir2" "$svnrepo/tags/mytag" &&
+ svn_cmd rm -m "delete mytag 2" "$svnrepo/tags/mytag" &&
+ svn_cmd cp -m "create mytag 3" -r2 "$svnrepo/trunk/subdir3" "$svnrepo/tags/mytag"
+'
+
+test_expect_success 'fetch deleted tags from same revision with no checksum error' '
+ git svn init --stdlayout "$svnrepo" git_project &&
+ cd git_project &&
+ git svn fetch &&
+
+ git diff --exit-code master:subdir3/file tags/mytag:file &&
+ git diff --exit-code master:subdir2/file tags/mytag^:file &&
+ git diff --exit-code master:subdir1/file tags/mytag^^:file
+'
+
+test_done
diff --git a/t/t9157-git-svn-fetch-merge.sh b/t/t9157-git-svn-fetch-merge.sh
new file mode 100755
index 0000000000..991d2aa1be
--- /dev/null
+++ b/t/t9157-git-svn-fetch-merge.sh
@@ -0,0 +1,58 @@
+#!/bin/sh
+#
+# Copyright (c) 2010 Steven Walter
+#
+
+test_description='git svn merge detection'
+. ./lib-git-svn.sh
+
+svn_ver="$(svn --version --quiet)"
+case $svn_ver in
+0.* | 1.[0-4].*)
+ skip_all="skipping git-svn test - SVN too old ($svn_ver)"
+ test_done
+ ;;
+esac
+
+test_expect_success 'initialize source svn repo' '
+ svn_cmd mkdir -m x "$svnrepo"/trunk &&
+ svn_cmd mkdir -m x "$svnrepo"/branches &&
+ svn_cmd co "$svnrepo"/trunk "$SVN_TREE" &&
+ (
+ cd "$SVN_TREE" &&
+ touch foo &&
+ svn add foo &&
+ svn commit -m "initial commit" &&
+ svn cp -m branch "$svnrepo"/trunk "$svnrepo"/branches/branch1 &&
+ touch bar &&
+ svn add bar &&
+ svn commit -m x &&
+ svn cp -m branch "$svnrepo"/trunk "$svnrepo"/branches/branch2 &&
+ svn switch "$svnrepo"/branches/branch1 &&
+ touch baz &&
+ svn add baz &&
+ svn commit -m x &&
+ svn switch "$svnrepo"/trunk &&
+ svn merge "$svnrepo"/branches/branch1 &&
+ svn commit -m "merge" &&
+ svn switch "$svnrepo"/branches/branch1 &&
+ svn commit -m x &&
+ svn switch "$svnrepo"/branches/branch2 &&
+ svn merge "$svnrepo"/branches/branch1 &&
+ svn commit -m "merge branch1" &&
+ svn switch "$svnrepo"/trunk &&
+ svn merge "$svnrepo"/branches/branch2 &&
+ svn resolved baz &&
+ svn commit -m "merge branch2"
+ ) &&
+ rm -rf "$SVN_TREE"
+'
+
+test_expect_success 'clone svn repo' '
+ git svn init -s "$svnrepo" &&
+ git svn fetch
+'
+
+test_expect_success 'verify merge commit' 'git rev-parse HEAD^2'
+
+test_done
diff --git a/t/t9158-git-svn-mergeinfo.sh b/t/t9158-git-svn-mergeinfo.sh
new file mode 100755
index 0000000000..3ab43902b3
--- /dev/null
+++ b/t/t9158-git-svn-mergeinfo.sh
@@ -0,0 +1,41 @@
+#!/bin/sh
+#
+# Copyright (c) 2010 Steven Walter
+#
+
+test_description='git svn mergeinfo propagation'
+
+. ./lib-git-svn.sh
+
+say 'define NO_SVN_TESTS to skip git svn tests'
+
+test_expect_success 'initialize source svn repo' '
+ svn_cmd mkdir -m x "$svnrepo"/trunk &&
+ svn_cmd co "$svnrepo"/trunk "$SVN_TREE" &&
+ (
+ cd "$SVN_TREE" &&
+ touch foo &&
+ svn_cmd add foo &&
+ svn_cmd commit -m "initial commit"
+ ) &&
+ rm -rf "$SVN_TREE"
+'
+
+test_expect_success 'clone svn repo' '
+ git svn init "$svnrepo"/trunk &&
+ git svn fetch
+'
+
+test_expect_success 'change svn:mergeinfo' '
+ touch bar &&
+ git add bar &&
+ git commit -m "bar" &&
+ git svn dcommit --mergeinfo="/branches/foo:1-10"
+'
+
+test_expect_success 'verify svn:mergeinfo' '
+ mergeinfo=$(svn_cmd propget svn:mergeinfo "$svnrepo"/trunk)
+ test "$mergeinfo" = "/branches/foo:1-10"
+'
+
+test_done
diff --git a/t/t9200-git-cvsexportcommit.sh b/t/t9200-git-cvsexportcommit.sh
index 3e32e84e6c..e5da65b99f 100755
--- a/t/t9200-git-cvsexportcommit.sh
+++ b/t/t9200-git-cvsexportcommit.sh
@@ -5,13 +5,18 @@
test_description='Test export of commits to CVS'
. ./test-lib.sh
+. "$TEST_DIRECTORY"/lib-prereq-FILEMODE.sh
+
+if ! test_have_prereq PERL; then
+ skip_all='skipping git cvsexportcommit tests, perl not available'
+ test_done
+fi
cvs >/dev/null 2>&1
if test $? -ne 1
then
- test_expect_success 'skipping git-cvsexportcommit tests, cvs not found' :
+ skip_all='skipping git cvsexportcommit tests, cvs not found'
test_done
- exit
fi
CVSROOT=$(pwd)/cvsroot
@@ -45,8 +50,8 @@ test_expect_success \
'mkdir A B C D E F &&
echo hello1 >A/newfile1.txt &&
echo hello2 >B/newfile2.txt &&
- cp ../test9200a.png C/newfile3.png &&
- cp ../test9200a.png D/newfile4.png &&
+ cp "$TEST_DIRECTORY"/test9200a.png C/newfile3.png &&
+ cp "$TEST_DIRECTORY"/test9200a.png D/newfile4.png &&
git add A/newfile1.txt &&
git add B/newfile2.txt &&
git add C/newfile3.png &&
@@ -59,10 +64,10 @@ test_expect_success \
check_entries B "newfile2.txt/1.1/" &&
check_entries C "newfile3.png/1.1/-kb" &&
check_entries D "newfile4.png/1.1/-kb" &&
- diff A/newfile1.txt ../A/newfile1.txt &&
- diff B/newfile2.txt ../B/newfile2.txt &&
- diff C/newfile3.png ../C/newfile3.png &&
- diff D/newfile4.png ../D/newfile4.png
+ test_cmp A/newfile1.txt ../A/newfile1.txt &&
+ test_cmp B/newfile2.txt ../B/newfile2.txt &&
+ test_cmp C/newfile3.png ../C/newfile3.png &&
+ test_cmp D/newfile4.png ../D/newfile4.png
)'
test_expect_success \
@@ -71,8 +76,8 @@ test_expect_success \
rm -f B/newfile2.txt &&
rm -f C/newfile3.png &&
echo Hello5 >E/newfile5.txt &&
- cp ../test9200b.png D/newfile4.png &&
- cp ../test9200a.png F/newfile6.png &&
+ cp "$TEST_DIRECTORY"/test9200b.png D/newfile4.png &&
+ cp "$TEST_DIRECTORY"/test9200a.png F/newfile6.png &&
git add E/newfile5.txt &&
git add F/newfile6.png &&
git commit -a -m "Test: Remove, add and update" &&
@@ -85,13 +90,13 @@ test_expect_success \
check_entries D "newfile4.png/1.2/-kb" &&
check_entries E "newfile5.txt/1.1/" &&
check_entries F "newfile6.png/1.1/-kb" &&
- diff A/newfile1.txt ../A/newfile1.txt &&
- diff D/newfile4.png ../D/newfile4.png &&
- diff E/newfile5.txt ../E/newfile5.txt &&
- diff F/newfile6.png ../F/newfile6.png
+ test_cmp A/newfile1.txt ../A/newfile1.txt &&
+ test_cmp D/newfile4.png ../D/newfile4.png &&
+ test_cmp E/newfile5.txt ../E/newfile5.txt &&
+ test_cmp F/newfile6.png ../F/newfile6.png
)'
-# Should fail (but only on the git-cvsexportcommit stage)
+# Should fail (but only on the git cvsexportcommit stage)
test_expect_success \
'Fail to change binary more than one generation old' \
'cat F/newfile6.png >>D/newfile4.png &&
@@ -133,9 +138,9 @@ test_expect_success \
check_entries D "" &&
check_entries E "newfile5.txt/1.1/" &&
check_entries F "newfile6.png/1.1/-kb" &&
- diff A/newfile1.txt ../A/newfile1.txt &&
- diff E/newfile5.txt ../E/newfile5.txt &&
- diff F/newfile6.png ../F/newfile6.png
+ test_cmp A/newfile1.txt ../A/newfile1.txt &&
+ test_cmp E/newfile5.txt ../E/newfile5.txt &&
+ test_cmp F/newfile6.png ../F/newfile6.png
)'
test_expect_success \
@@ -151,8 +156,8 @@ test_expect_success \
check_entries D "" &&
check_entries E "newfile5.txt/1.1/" &&
check_entries F "newfile6.png/1.1/-kb" &&
- diff E/newfile5.txt ../E/newfile5.txt &&
- diff F/newfile6.png ../F/newfile6.png
+ test_cmp E/newfile5.txt ../E/newfile5.txt &&
+ test_cmp F/newfile6.png ../F/newfile6.png
)'
test_expect_success \
@@ -160,24 +165,24 @@ test_expect_success \
'mkdir "G g" &&
echo ok then >"G g/with spaces.txt" &&
git add "G g/with spaces.txt" && \
- cp ../test9200a.png "G g/with spaces.png" && \
+ cp "$TEST_DIRECTORY"/test9200a.png "G g/with spaces.png" && \
git add "G g/with spaces.png" &&
git commit -a -m "With spaces" &&
id=$(git rev-list --max-count=1 HEAD) &&
(cd "$CVSWORK" &&
- git-cvsexportcommit -c $id &&
+ git cvsexportcommit -c $id &&
check_entries "G g" "with spaces.png/1.1/-kb|with spaces.txt/1.1/"
)'
test_expect_success \
'Update file with spaces in file name' \
'echo Ok then >>"G g/with spaces.txt" &&
- cat ../test9200a.png >>"G g/with spaces.png" && \
+ cat "$TEST_DIRECTORY"/test9200a.png >>"G g/with spaces.png" && \
git add "G g/with spaces.png" &&
git commit -a -m "Update with spaces" &&
id=$(git rev-list --max-count=1 HEAD) &&
(cd "$CVSWORK" &&
- git-cvsexportcommit -c $id
+ git cvsexportcommit -c $id
check_entries "G g" "with spaces.png/1.2/-kb|with spaces.txt/1.2/"
)'
@@ -197,12 +202,12 @@ test_expect_success \
'mkdir -p Å/goo/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/w/x/y/z/å/ä/ö &&
echo Foo >Å/goo/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/w/x/y/z/å/ä/ö/gårdetsågårdet.txt &&
git add Å/goo/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/w/x/y/z/å/ä/ö/gårdetsågårdet.txt &&
- cp ../test9200a.png Å/goo/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/w/x/y/z/å/ä/ö/gårdetsågårdet.png &&
+ cp "$TEST_DIRECTORY"/test9200a.png Å/goo/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/w/x/y/z/å/ä/ö/gårdetsågårdet.png &&
git add Å/goo/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/w/x/y/z/å/ä/ö/gårdetsågårdet.png &&
git commit -a -m "Går det så går det" && \
id=$(git rev-list --max-count=1 HEAD) &&
(cd "$CVSWORK" &&
- git-cvsexportcommit -v -c $id &&
+ git cvsexportcommit -v -c $id &&
check_entries \
"Å/goo/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/w/x/y/z/å/ä/ö" \
"gårdetsågårdet.png/1.1/-kb|gårdetsågårdet.txt/1.1/"
@@ -222,14 +227,10 @@ test_expect_success \
git commit -a -m "Update two" &&
id=$(git rev-list --max-count=1 HEAD) &&
(cd "$CVSWORK" &&
- test_must_fail git-cvsexportcommit -c $id
+ test_must_fail git cvsexportcommit -c $id
)'
-case "$(git config --bool core.filemode)" in
-false)
- ;;
-*)
-test_expect_success \
+test_expect_success FILEMODE \
'Retain execute bit' \
'mkdir G &&
echo executeon >G/on &&
@@ -239,12 +240,10 @@ test_expect_success \
git add G/off &&
git commit -a -m "Execute test" &&
(cd "$CVSWORK" &&
- git-cvsexportcommit -c HEAD
+ git cvsexportcommit -c HEAD
test -x G/on &&
! test -x G/off
)'
- ;;
-esac
test_expect_success '-w option should work with relative GIT_DIR' '
mkdir W &&
@@ -285,6 +284,27 @@ test_expect_success 'check files before directories' '
'
+test_expect_success 're-commit a removed filename which remains in CVS attic' '
+
+ (cd "$CVSWORK" &&
+ echo >attic_gremlin &&
+ cvs -Q add attic_gremlin &&
+ cvs -Q ci -m "added attic_gremlin" &&
+ rm attic_gremlin &&
+ cvs -Q rm attic_gremlin &&
+ cvs -Q ci -m "removed attic_gremlin") &&
+
+ echo > attic_gremlin &&
+ git add attic_gremlin &&
+ git commit -m "Added attic_gremlin" &&
+ git cvsexportcommit -w "$CVSWORK" -c HEAD &&
+ (cd "$CVSWORK"; cvs -Q update -d) &&
+ test -f "$CVSWORK/attic_gremlin"
+'
+
+# the state of the CVS sandbox may be indeterminate for ' space'
+# after this test on some platforms / with some versions of CVS
+# consider adding new tests above this point
test_expect_success 'commit a file with leading spaces in the name' '
echo space > " space" &&
@@ -292,7 +312,7 @@ test_expect_success 'commit a file with leading spaces in the name' '
git commit -m "Add a file with a leading space" &&
id=$(git rev-parse HEAD) &&
git cvsexportcommit -w "$CVSWORK" -c $id &&
- check_entries "$CVSWORK" " space/1.1/|DS/1.1/|release-notes/1.2/" &&
+ check_entries "$CVSWORK" " space/1.1/|DS/1.1/|attic_gremlin/1.3/|release-notes/1.2/" &&
test_cmp "$CVSWORK/ space" " space"
'
diff --git a/t/t9300-fast-import.sh b/t/t9300-fast-import.sh
index 8b79de5b63..986bc14d58 100755
--- a/t/t9300-fast-import.sh
+++ b/t/t9300-fast-import.sh
@@ -3,9 +3,26 @@
# Copyright (c) 2007 Shawn Pearce
#
-test_description='test git-fast-import utility'
+test_description='test git fast-import utility'
. ./test-lib.sh
-. ../diff-lib.sh ;# test-lib chdir's into trash
+. "$TEST_DIRECTORY"/diff-lib.sh ;# test-lib chdir's into trash
+
+# Print $1 bytes from stdin to stdout.
+#
+# This could be written as "head -c $1", but IRIX "head" does not
+# support the -c option.
+head_c () {
+ perl -e '
+ my $len = $ARGV[1];
+ while ($len > 0) {
+ my $s;
+ my $nread = sysread(STDIN, $s, $len);
+ die "cannot read: $!" unless defined($nread);
+ print $s;
+ $len -= $nread;
+ }
+ ' - "$1"
+}
file2_data='file2
second line of EOF'
@@ -23,11 +40,18 @@ file5_data='an inline file.
file6_data='#!/bin/sh
echo "$@"'
+>empty
+
###
### series A
###
test_tick
+
+test_expect_success 'empty stream succeeds' '
+ git fast-import </dev/null
+'
+
cat >input <<INPUT_END
blob
mark :2
@@ -65,7 +89,7 @@ EOF
INPUT_END
test_expect_success \
'A: create pack from stdin' \
- 'git-fast-import --export-marks=marks.out <input &&
+ 'git fast-import --export-marks=marks.out <input &&
git whatchanged master'
test_expect_success \
'A: verify pack' \
@@ -131,7 +155,7 @@ test_expect_success \
test_expect_success \
'A: verify marks import' \
- 'git-fast-import \
+ 'git fast-import \
--import-marks=marks.out \
--export-marks=marks.new \
</dev/null &&
@@ -151,7 +175,7 @@ M 755 :2 copy-of-file2
INPUT_END
test_expect_success \
'A: verify marks import does not crash' \
- 'git-fast-import --import-marks=marks.out <input &&
+ 'git fast-import --import-marks=marks.out <input &&
git whatchanged verify--import-marks'
test_expect_success \
'A: verify pack' \
@@ -166,6 +190,63 @@ test_expect_success \
test `git rev-parse --verify master:file2` \
= `git rev-parse --verify verify--import-marks:copy-of-file2`'
+test_tick
+mt=$(git hash-object --stdin < /dev/null)
+: >input.blob
+: >marks.exp
+: >tree.exp
+
+cat >input.commit <<EOF
+commit refs/heads/verify--dump-marks
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+test the sparse array dumping routines with exponentially growing marks
+COMMIT
+EOF
+
+i=0
+l=4
+m=6
+n=7
+while test "$i" -lt 27; do
+ cat >>input.blob <<EOF
+blob
+mark :$l
+data 0
+blob
+mark :$m
+data 0
+blob
+mark :$n
+data 0
+EOF
+ echo "M 100644 :$l l$i" >>input.commit
+ echo "M 100644 :$m m$i" >>input.commit
+ echo "M 100644 :$n n$i" >>input.commit
+
+ echo ":$l $mt" >>marks.exp
+ echo ":$m $mt" >>marks.exp
+ echo ":$n $mt" >>marks.exp
+
+ printf "100644 blob $mt\tl$i\n" >>tree.exp
+ printf "100644 blob $mt\tm$i\n" >>tree.exp
+ printf "100644 blob $mt\tn$i\n" >>tree.exp
+
+ l=$(($l + $l))
+ m=$(($m + $m))
+ n=$(($l + $n))
+
+ i=$((1 + $i))
+done
+
+sort tree.exp > tree.exp_s
+
+test_expect_success 'A: export marks with large values' '
+ cat input.blob input.commit | git fast-import --export-marks=marks.large &&
+ git ls-tree refs/heads/verify--dump-marks >tree.out &&
+ test_cmp tree.exp_s tree.out &&
+ test_cmp marks.exp marks.large'
+
###
### series B
###
@@ -184,7 +265,7 @@ M 755 0000000000000000000000000000000000000001 zero1
INPUT_END
test_expect_success 'B: fail on invalid blob sha1' '
- test_must_fail git-fast-import <input
+ test_must_fail git fast-import <input
'
rm -f .git/objects/pack_* .git/objects/index_*
@@ -199,7 +280,7 @@ from refs/heads/master
INPUT_END
test_expect_success 'B: fail on invalid branch name ".badbranchname"' '
- test_must_fail git-fast-import <input
+ test_must_fail git fast-import <input
'
rm -f .git/objects/pack_* .git/objects/index_*
@@ -214,7 +295,7 @@ from refs/heads/master
INPUT_END
test_expect_success 'B: fail on invalid branch name "bad[branch]name"' '
- test_must_fail git-fast-import <input
+ test_must_fail git fast-import <input
'
rm -f .git/objects/pack_* .git/objects/index_*
@@ -230,7 +311,7 @@ from refs/heads/master
INPUT_END
test_expect_success \
'B: accept branch name "TEMP_TAG"' \
- 'git-fast-import <input &&
+ 'git fast-import <input &&
test -f .git/TEMP_TAG &&
test `git rev-parse master` = `git rev-parse TEMP_TAG^`'
rm -f .git/TEMP_TAG
@@ -239,7 +320,7 @@ rm -f .git/TEMP_TAG
### series C
###
-newf=`echo hi newf | git-hash-object -w --stdin`
+newf=`echo hi newf | git hash-object -w --stdin`
oldf=`git rev-parse --verify master:file2`
test_tick
cat >input <<INPUT_END
@@ -257,14 +338,14 @@ D file3
INPUT_END
test_expect_success \
'C: incremental import create pack from stdin' \
- 'git-fast-import <input &&
+ 'git fast-import <input &&
git whatchanged branch'
test_expect_success \
'C: verify pack' \
'for p in .git/objects/pack/*.pack;do git verify-pack $p||exit;done'
test_expect_success \
'C: validate reuse existing blob' \
- 'test $newf = `git rev-parse --verify branch:file2/newf`
+ 'test $newf = `git rev-parse --verify branch:file2/newf` &&
test $oldf = `git rev-parse --verify branch:file2/oldf`'
cat >expect <<EOF
@@ -315,7 +396,7 @@ EOF
INPUT_END
test_expect_success \
'D: inline data in commit' \
- 'git-fast-import <input &&
+ 'git fast-import <input &&
git whatchanged branch'
test_expect_success \
'D: verify pack' \
@@ -358,11 +439,11 @@ from refs/heads/branch^0
INPUT_END
test_expect_success 'E: rfc2822 date, --date-format=raw' '
- test_must_fail git-fast-import --date-format=raw <input
+ test_must_fail git fast-import --date-format=raw <input
'
test_expect_success \
'E: rfc2822 date, --date-format=rfc2822' \
- 'git-fast-import --date-format=rfc2822 <input'
+ 'git fast-import --date-format=rfc2822 <input'
test_expect_success \
'E: verify pack' \
'for p in .git/objects/pack/*.pack;do git verify-pack $p||exit;done'
@@ -399,7 +480,7 @@ from refs/heads/branch
INPUT_END
test_expect_success \
'F: non-fast-forward update skips' \
- 'if git-fast-import <input
+ 'if git fast-import <input
then
echo BAD gfi did not fail
return 1
@@ -449,7 +530,7 @@ from refs/heads/branch~1
INPUT_END
test_expect_success \
'G: non-fast-forward update forced' \
- 'git-fast-import --force <input'
+ 'git fast-import --force <input'
test_expect_success \
'G: verify pack' \
'for p in .git/objects/pack/*.pack;do git verify-pack $p||exit;done'
@@ -485,7 +566,7 @@ EOF
INPUT_END
test_expect_success \
'H: deletall, add 1' \
- 'git-fast-import <input &&
+ 'git fast-import <input &&
git whatchanged H'
test_expect_success \
'H: verify pack' \
@@ -525,7 +606,7 @@ from refs/heads/branch
INPUT_END
test_expect_success \
'I: export-pack-edges' \
- 'git-fast-import --export-pack-edges=edges.list <input'
+ 'git fast-import --export-pack-edges=edges.list <input'
cat >expect <<EOF
.git/objects/pack/pack-.pack: `git rev-parse --verify export-boundary`
@@ -559,7 +640,7 @@ COMMIT
INPUT_END
test_expect_success \
'J: reset existing branch creates empty commit' \
- 'git-fast-import <input'
+ 'git fast-import <input'
test_expect_success \
'J: branch has 1 commit, empty tree' \
'test 1 = `git rev-list J | wc -l` &&
@@ -589,7 +670,7 @@ from refs/heads/branch^1
INPUT_END
test_expect_success \
'K: reinit branch with from' \
- 'git-fast-import <input'
+ 'git fast-import <input'
test_expect_success \
'K: verify K^1 = branch^1' \
'test `git rev-parse --verify branch^1` \
@@ -641,7 +722,7 @@ EXPECT_END
test_expect_success \
'L: verify internal tree sorting' \
- 'git-fast-import <input &&
+ 'git fast-import <input &&
git diff-tree --abbrev --raw L^ L >output &&
test_cmp expect output'
@@ -667,7 +748,7 @@ cat >expect <<EOF
EOF
test_expect_success \
'M: rename file in same subdirectory' \
- 'git-fast-import <input &&
+ 'git fast-import <input &&
git diff-tree -M -r M1^ M1 >actual &&
compare_diff_raw expect actual'
@@ -688,7 +769,7 @@ cat >expect <<EOF
EOF
test_expect_success \
'M: rename file to new subdirectory' \
- 'git-fast-import <input &&
+ 'git fast-import <input &&
git diff-tree -M -r M2^ M2 >actual &&
compare_diff_raw expect actual'
@@ -709,7 +790,7 @@ cat >expect <<EOF
EOF
test_expect_success \
'M: rename subdirectory to new subdirectory' \
- 'git-fast-import <input &&
+ 'git fast-import <input &&
git diff-tree -M -r M3^ M3 >actual &&
compare_diff_raw expect actual'
@@ -735,7 +816,7 @@ cat >expect <<EOF
EOF
test_expect_success \
'N: copy file in same subdirectory' \
- 'git-fast-import <input &&
+ 'git fast-import <input &&
git diff-tree -C --find-copies-harder -r N1^ N1 >actual &&
compare_diff_raw expect actual'
@@ -769,7 +850,7 @@ cat >expect <<EOF
EOF
test_expect_success \
'N: copy then modify subdirectory' \
- 'git-fast-import <input &&
+ 'git fast-import <input &&
git diff-tree -C --find-copies-harder -r N2^^ N2 >actual &&
compare_diff_raw expect actual'
@@ -793,8 +874,233 @@ INPUT_END
test_expect_success \
'N: copy dirty subdirectory' \
- 'git-fast-import <input &&
- test `git-rev-parse N2^{tree}` = `git-rev-parse N3^{tree}`'
+ 'git fast-import <input &&
+ test `git rev-parse N2^{tree}` = `git rev-parse N3^{tree}`'
+
+test_expect_success \
+ 'N: copy directory by id' \
+ 'cat >expect <<-\EOF &&
+ :100755 100755 f1fb5da718392694d0076d677d6d0e364c79b0bc f1fb5da718392694d0076d677d6d0e364c79b0bc C100 file2/newf file3/newf
+ :100644 100644 7123f7f44e39be127c5eb701e5968176ee9d78b1 7123f7f44e39be127c5eb701e5968176ee9d78b1 C100 file2/oldf file3/oldf
+ EOF
+ subdir=$(git rev-parse refs/heads/branch^0:file2) &&
+ cat >input <<-INPUT_END &&
+ commit refs/heads/N4
+ committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+ data <<COMMIT
+ copy by tree hash
+ COMMIT
+
+ from refs/heads/branch^0
+ M 040000 $subdir file3
+ INPUT_END
+ git fast-import <input &&
+ git diff-tree -C --find-copies-harder -r N4^ N4 >actual &&
+ compare_diff_raw expect actual'
+
+test_expect_success \
+ 'N: copy root directory by tree hash' \
+ 'cat >expect <<-\EOF &&
+ :100755 000000 f1fb5da718392694d0076d677d6d0e364c79b0bc 0000000000000000000000000000000000000000 D file3/newf
+ :100644 000000 7123f7f44e39be127c5eb701e5968176ee9d78b1 0000000000000000000000000000000000000000 D file3/oldf
+ EOF
+ root=$(git rev-parse refs/heads/branch^0^{tree}) &&
+ cat >input <<-INPUT_END &&
+ commit refs/heads/N6
+ committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+ data <<COMMIT
+ copy root directory by tree hash
+ COMMIT
+
+ from refs/heads/branch^0
+ M 040000 $root ""
+ INPUT_END
+ git fast-import <input &&
+ git diff-tree -C --find-copies-harder -r N4 N6 >actual &&
+ compare_diff_raw expect actual'
+
+test_expect_success \
+ 'N: delete directory by copying' \
+ 'cat >expect <<-\EOF &&
+ OBJID
+ :100644 000000 OBJID OBJID D foo/bar/qux
+ OBJID
+ :000000 100644 OBJID OBJID A foo/bar/baz
+ :000000 100644 OBJID OBJID A foo/bar/qux
+ EOF
+ empty_tree=$(git mktree </dev/null) &&
+ cat >input <<-INPUT_END &&
+ commit refs/heads/N-delete
+ committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+ data <<COMMIT
+ collect data to be deleted
+ COMMIT
+
+ deleteall
+ M 100644 inline foo/bar/baz
+ data <<DATA_END
+ hello
+ DATA_END
+ C "foo/bar/baz" "foo/bar/qux"
+ C "foo/bar/baz" "foo/bar/quux/1"
+ C "foo/bar/baz" "foo/bar/quuux"
+ M 040000 $empty_tree foo/bar/quux
+ M 040000 $empty_tree foo/bar/quuux
+
+ commit refs/heads/N-delete
+ committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+ data <<COMMIT
+ delete subdirectory
+ COMMIT
+
+ M 040000 $empty_tree foo/bar/qux
+ INPUT_END
+ git fast-import <input &&
+ git rev-list N-delete |
+ git diff-tree -r --stdin --root --always |
+ sed -e "s/$_x40/OBJID/g" >actual &&
+ test_cmp expect actual'
+
+test_expect_success \
+ 'N: modify copied tree' \
+ 'cat >expect <<-\EOF &&
+ :100644 100644 fcf778cda181eaa1cbc9e9ce3a2e15ee9f9fe791 fcf778cda181eaa1cbc9e9ce3a2e15ee9f9fe791 C100 newdir/interesting file3/file5
+ :100755 100755 f1fb5da718392694d0076d677d6d0e364c79b0bc f1fb5da718392694d0076d677d6d0e364c79b0bc C100 file2/newf file3/newf
+ :100644 100644 7123f7f44e39be127c5eb701e5968176ee9d78b1 7123f7f44e39be127c5eb701e5968176ee9d78b1 C100 file2/oldf file3/oldf
+ EOF
+ subdir=$(git rev-parse refs/heads/branch^0:file2) &&
+ cat >input <<-INPUT_END &&
+ commit refs/heads/N5
+ committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+ data <<COMMIT
+ copy by tree hash
+ COMMIT
+
+ from refs/heads/branch^0
+ M 040000 $subdir file3
+
+ commit refs/heads/N5
+ committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+ data <<COMMIT
+ modify directory copy
+ COMMIT
+
+ M 644 inline file3/file5
+ data <<EOF
+ $file5_data
+ EOF
+ INPUT_END
+ git fast-import <input &&
+ git diff-tree -C --find-copies-harder -r N5^^ N5 >actual &&
+ compare_diff_raw expect actual'
+
+test_expect_success \
+ 'N: reject foo/ syntax' \
+ 'subdir=$(git rev-parse refs/heads/branch^0:file2) &&
+ test_must_fail git fast-import <<-INPUT_END
+ commit refs/heads/N5B
+ committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+ data <<COMMIT
+ copy with invalid syntax
+ COMMIT
+
+ from refs/heads/branch^0
+ M 040000 $subdir file3/
+ INPUT_END'
+
+test_expect_success \
+ 'N: copy to root by id and modify' \
+ 'echo "hello, world" >expect.foo &&
+ echo hello >expect.bar &&
+ git fast-import <<-SETUP_END &&
+ commit refs/heads/N7
+ committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+ data <<COMMIT
+ hello, tree
+ COMMIT
+
+ deleteall
+ M 644 inline foo/bar
+ data <<EOF
+ hello
+ EOF
+ SETUP_END
+
+ tree=$(git rev-parse --verify N7:) &&
+ git fast-import <<-INPUT_END &&
+ commit refs/heads/N8
+ committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+ data <<COMMIT
+ copy to root by id and modify
+ COMMIT
+
+ M 040000 $tree ""
+ M 644 inline foo/foo
+ data <<EOF
+ hello, world
+ EOF
+ INPUT_END
+ git show N8:foo/foo >actual.foo &&
+ git show N8:foo/bar >actual.bar &&
+ test_cmp expect.foo actual.foo &&
+ test_cmp expect.bar actual.bar'
+
+test_expect_success \
+ 'N: extract subtree' \
+ 'branch=$(git rev-parse --verify refs/heads/branch^{tree}) &&
+ cat >input <<-INPUT_END &&
+ commit refs/heads/N9
+ committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+ data <<COMMIT
+ extract subtree branch:newdir
+ COMMIT
+
+ M 040000 $branch ""
+ C "newdir" ""
+ INPUT_END
+ git fast-import <input &&
+ git diff --exit-code branch:newdir N9'
+
+test_expect_success \
+ 'N: modify subtree, extract it, and modify again' \
+ 'echo hello >expect.baz &&
+ echo hello, world >expect.qux &&
+ git fast-import <<-SETUP_END &&
+ commit refs/heads/N10
+ committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+ data <<COMMIT
+ hello, tree
+ COMMIT
+
+ deleteall
+ M 644 inline foo/bar/baz
+ data <<EOF
+ hello
+ EOF
+ SETUP_END
+
+ tree=$(git rev-parse --verify N10:) &&
+ git fast-import <<-INPUT_END &&
+ commit refs/heads/N11
+ committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+ data <<COMMIT
+ copy to root by id and modify
+ COMMIT
+
+ M 040000 $tree ""
+ M 100644 inline foo/bar/qux
+ data <<EOF
+ hello, world
+ EOF
+ R "foo" ""
+ C "bar/qux" "bar/quux"
+ INPUT_END
+ git show N11:bar/baz >actual.baz &&
+ git show N11:bar/qux >actual.qux &&
+ git show N11:bar/quux >actual.quux &&
+ test_cmp expect.baz actual.baz &&
+ test_cmp expect.qux actual.qux &&
+ test_cmp expect.qux actual.quux'
###
### series O
@@ -833,8 +1139,8 @@ INPUT_END
test_expect_success \
'O: comments are all skipped' \
- 'git-fast-import <input &&
- test `git-rev-parse N3` = `git-rev-parse O1`'
+ 'git fast-import <input &&
+ test `git rev-parse N3` = `git rev-parse O1`'
cat >input <<INPUT_END
commit refs/heads/O2
@@ -854,8 +1160,8 @@ INPUT_END
test_expect_success \
'O: blank lines not necessary after data commands' \
- 'git-fast-import <input &&
- test `git-rev-parse N3` = `git-rev-parse O2`'
+ 'git fast-import <input &&
+ test `git rev-parse N3` = `git rev-parse O2`'
test_expect_success \
'O: repack before next test' \
@@ -899,7 +1205,7 @@ commits
INPUT_END
test_expect_success \
'O: blank lines not necessary after other commands' \
- 'git-fast-import <input &&
+ 'git fast-import <input &&
test 8 = `find .git/objects/pack -type f | wc -l` &&
test `git rev-parse refs/tags/O3-2nd` = `git rev-parse O3^` &&
git log --reverse --pretty=oneline O3 | sed s/^.*z// >actual &&
@@ -932,7 +1238,7 @@ progress I'm done!
INPUT_END
test_expect_success \
'O: progress outputs as requested by input' \
- 'git-fast-import <input >actual &&
+ 'git fast-import <input >actual &&
grep "progress " <input >expect &&
test_cmp expect actual'
@@ -997,18 +1303,17 @@ INPUT_END
test_expect_success \
'P: supermodule & submodule mix' \
- 'git-fast-import <input &&
+ 'git fast-import <input &&
git checkout subuse1 &&
- rm -rf sub && mkdir sub && cd sub &&
+ rm -rf sub && mkdir sub && (cd sub &&
git init &&
git fetch --update-head-ok .. refs/heads/sub:refs/heads/master &&
- git checkout master &&
- cd .. &&
+ git checkout master) &&
git submodule init &&
git submodule update'
-SUBLAST=$(git-rev-parse --verify sub)
-SUBPREV=$(git-rev-parse --verify sub^)
+SUBLAST=$(git rev-parse --verify sub)
+SUBPREV=$(git rev-parse --verify sub^)
cat >input <<INPUT_END
blob
@@ -1042,8 +1347,8 @@ test_expect_success \
'P: verbatim SHA gitlinks' \
'git branch -D sub &&
git gc && git prune &&
- git-fast-import <input &&
- test $(git-rev-parse --verify subuse2) = $(git-rev-parse --verify subuse1)'
+ git fast-import <input &&
+ test $(git rev-parse --verify subuse2) = $(git rev-parse --verify subuse1)'
test_tick
cat >input <<INPUT_END
@@ -1063,7 +1368,7 @@ DATA
INPUT_END
test_expect_success 'P: fail on inline gitlink' '
- test_must_fail git-fast-import <input'
+ test_must_fail git fast-import <input'
test_tick
cat >input <<INPUT_END
@@ -1086,6 +1391,753 @@ M 160000 :1 sub
INPUT_END
test_expect_success 'P: fail on blob mark in gitlink' '
- test_must_fail git-fast-import <input'
+ test_must_fail git fast-import <input'
+
+###
+### series Q (notes)
+###
+
+note1_data="The first note for the first commit"
+note2_data="The first note for the second commit"
+note3_data="The first note for the third commit"
+note1b_data="The second note for the first commit"
+note1c_data="The third note for the first commit"
+note2b_data="The second note for the second commit"
+
+test_tick
+cat >input <<INPUT_END
+blob
+mark :2
+data <<EOF
+$file2_data
+EOF
+
+commit refs/heads/notes-test
+mark :3
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+first (:3)
+COMMIT
+
+M 644 :2 file2
+
+blob
+mark :4
+data $file4_len
+$file4_data
+commit refs/heads/notes-test
+mark :5
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+second (:5)
+COMMIT
+
+M 644 :4 file4
+
+commit refs/heads/notes-test
+mark :6
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+third (:6)
+COMMIT
+
+M 644 inline file5
+data <<EOF
+$file5_data
+EOF
+
+M 755 inline file6
+data <<EOF
+$file6_data
+EOF
+
+blob
+mark :7
+data <<EOF
+$note1_data
+EOF
+
+blob
+mark :8
+data <<EOF
+$note2_data
+EOF
+
+commit refs/notes/foobar
+mark :9
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+notes (:9)
+COMMIT
+
+N :7 :3
+N :8 :5
+N inline :6
+data <<EOF
+$note3_data
+EOF
+
+commit refs/notes/foobar
+mark :10
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+notes (:10)
+COMMIT
+
+N inline :3
+data <<EOF
+$note1b_data
+EOF
+
+commit refs/notes/foobar2
+mark :11
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+notes (:11)
+COMMIT
+
+N inline :3
+data <<EOF
+$note1c_data
+EOF
+
+commit refs/notes/foobar
+mark :12
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+notes (:12)
+COMMIT
+
+deleteall
+N inline :5
+data <<EOF
+$note2b_data
+EOF
+
+INPUT_END
+
+test_expect_success \
+ 'Q: commit notes' \
+ 'git fast-import <input &&
+ git whatchanged notes-test'
+test_expect_success \
+ 'Q: verify pack' \
+ 'for p in .git/objects/pack/*.pack;do git verify-pack $p||exit;done'
+
+commit1=$(git rev-parse notes-test~2)
+commit2=$(git rev-parse notes-test^)
+commit3=$(git rev-parse notes-test)
+
+cat >expect <<EOF
+author $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+
+first (:3)
+EOF
+test_expect_success \
+ 'Q: verify first commit' \
+ 'git cat-file commit notes-test~2 | sed 1d >actual &&
+ test_cmp expect actual'
+
+cat >expect <<EOF
+parent $commit1
+author $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+
+second (:5)
+EOF
+test_expect_success \
+ 'Q: verify second commit' \
+ 'git cat-file commit notes-test^ | sed 1d >actual &&
+ test_cmp expect actual'
+
+cat >expect <<EOF
+parent $commit2
+author $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+
+third (:6)
+EOF
+test_expect_success \
+ 'Q: verify third commit' \
+ 'git cat-file commit notes-test | sed 1d >actual &&
+ test_cmp expect actual'
+
+cat >expect <<EOF
+author $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+
+notes (:9)
+EOF
+test_expect_success \
+ 'Q: verify first notes commit' \
+ 'git cat-file commit refs/notes/foobar~2 | sed 1d >actual &&
+ test_cmp expect actual'
+
+cat >expect.unsorted <<EOF
+100644 blob $commit1
+100644 blob $commit2
+100644 blob $commit3
+EOF
+cat expect.unsorted | sort >expect
+test_expect_success \
+ 'Q: verify first notes tree' \
+ 'git cat-file -p refs/notes/foobar~2^{tree} | sed "s/ [0-9a-f]* / /" >actual &&
+ test_cmp expect actual'
+
+echo "$note1_data" >expect
+test_expect_success \
+ 'Q: verify first note for first commit' \
+ 'git cat-file blob refs/notes/foobar~2:$commit1 >actual && test_cmp expect actual'
+
+echo "$note2_data" >expect
+test_expect_success \
+ 'Q: verify first note for second commit' \
+ 'git cat-file blob refs/notes/foobar~2:$commit2 >actual && test_cmp expect actual'
+
+echo "$note3_data" >expect
+test_expect_success \
+ 'Q: verify first note for third commit' \
+ 'git cat-file blob refs/notes/foobar~2:$commit3 >actual && test_cmp expect actual'
+
+cat >expect <<EOF
+parent `git rev-parse --verify refs/notes/foobar~2`
+author $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+
+notes (:10)
+EOF
+test_expect_success \
+ 'Q: verify second notes commit' \
+ 'git cat-file commit refs/notes/foobar^ | sed 1d >actual &&
+ test_cmp expect actual'
+
+cat >expect.unsorted <<EOF
+100644 blob $commit1
+100644 blob $commit2
+100644 blob $commit3
+EOF
+cat expect.unsorted | sort >expect
+test_expect_success \
+ 'Q: verify second notes tree' \
+ 'git cat-file -p refs/notes/foobar^^{tree} | sed "s/ [0-9a-f]* / /" >actual &&
+ test_cmp expect actual'
+
+echo "$note1b_data" >expect
+test_expect_success \
+ 'Q: verify second note for first commit' \
+ 'git cat-file blob refs/notes/foobar^:$commit1 >actual && test_cmp expect actual'
+
+echo "$note2_data" >expect
+test_expect_success \
+ 'Q: verify first note for second commit' \
+ 'git cat-file blob refs/notes/foobar^:$commit2 >actual && test_cmp expect actual'
+
+echo "$note3_data" >expect
+test_expect_success \
+ 'Q: verify first note for third commit' \
+ 'git cat-file blob refs/notes/foobar^:$commit3 >actual && test_cmp expect actual'
+
+cat >expect <<EOF
+author $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+
+notes (:11)
+EOF
+test_expect_success \
+ 'Q: verify third notes commit' \
+ 'git cat-file commit refs/notes/foobar2 | sed 1d >actual &&
+ test_cmp expect actual'
+
+cat >expect.unsorted <<EOF
+100644 blob $commit1
+EOF
+cat expect.unsorted | sort >expect
+test_expect_success \
+ 'Q: verify third notes tree' \
+ 'git cat-file -p refs/notes/foobar2^{tree} | sed "s/ [0-9a-f]* / /" >actual &&
+ test_cmp expect actual'
+
+echo "$note1c_data" >expect
+test_expect_success \
+ 'Q: verify third note for first commit' \
+ 'git cat-file blob refs/notes/foobar2:$commit1 >actual && test_cmp expect actual'
+
+cat >expect <<EOF
+parent `git rev-parse --verify refs/notes/foobar^`
+author $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+
+notes (:12)
+EOF
+test_expect_success \
+ 'Q: verify fourth notes commit' \
+ 'git cat-file commit refs/notes/foobar | sed 1d >actual &&
+ test_cmp expect actual'
+
+cat >expect.unsorted <<EOF
+100644 blob $commit2
+EOF
+cat expect.unsorted | sort >expect
+test_expect_success \
+ 'Q: verify fourth notes tree' \
+ 'git cat-file -p refs/notes/foobar^{tree} | sed "s/ [0-9a-f]* / /" >actual &&
+ test_cmp expect actual'
+
+echo "$note2b_data" >expect
+test_expect_success \
+ 'Q: verify second note for second commit' \
+ 'git cat-file blob refs/notes/foobar:$commit2 >actual && test_cmp expect actual'
+
+###
+### series R (feature and option)
+###
+
+cat >input <<EOF
+feature no-such-feature-exists
+EOF
+
+test_expect_success 'R: abort on unsupported feature' '
+ test_must_fail git fast-import <input
+'
+
+cat >input <<EOF
+feature date-format=now
+EOF
+
+test_expect_success 'R: supported feature is accepted' '
+ git fast-import <input
+'
+
+cat >input << EOF
+blob
+data 3
+hi
+feature date-format=now
+EOF
+
+test_expect_success 'R: abort on receiving feature after data command' '
+ test_must_fail git fast-import <input
+'
+
+cat >input << EOF
+feature import-marks=git.marks
+feature import-marks=git2.marks
+EOF
+
+test_expect_success 'R: only one import-marks feature allowed per stream' '
+ test_must_fail git fast-import <input
+'
+
+cat >input << EOF
+feature export-marks=git.marks
+blob
+mark :1
+data 3
+hi
+
+EOF
+
+test_expect_success \
+ 'R: export-marks feature results in a marks file being created' \
+ 'cat input | git fast-import &&
+ grep :1 git.marks'
+
+test_expect_success \
+ 'R: export-marks options can be overriden by commandline options' \
+ 'cat input | git fast-import --export-marks=other.marks &&
+ grep :1 other.marks'
+
+cat >input << EOF
+feature import-marks=marks.out
+feature export-marks=marks.new
+EOF
+
+test_expect_success \
+ 'R: import to output marks works without any content' \
+ 'cat input | git fast-import &&
+ test_cmp marks.out marks.new'
+
+cat >input <<EOF
+feature import-marks=nonexistant.marks
+feature export-marks=marks.new
+EOF
+
+test_expect_success \
+ 'R: import marks prefers commandline marks file over the stream' \
+ 'cat input | git fast-import --import-marks=marks.out &&
+ test_cmp marks.out marks.new'
+
+
+cat >input <<EOF
+feature import-marks=nonexistant.marks
+feature export-marks=combined.marks
+EOF
+
+test_expect_success 'R: multiple --import-marks= should be honoured' '
+ head -n2 marks.out > one.marks &&
+ tail -n +3 marks.out > two.marks &&
+ git fast-import --import-marks=one.marks --import-marks=two.marks <input &&
+ test_cmp marks.out combined.marks
+'
+
+cat >input <<EOF
+feature relative-marks
+feature import-marks=relative.in
+feature export-marks=relative.out
+EOF
+
+test_expect_success 'R: feature relative-marks should be honoured' '
+ mkdir -p .git/info/fast-import/ &&
+ cp marks.new .git/info/fast-import/relative.in &&
+ git fast-import <input &&
+ test_cmp marks.new .git/info/fast-import/relative.out
+'
+
+cat >input <<EOF
+feature relative-marks
+feature import-marks=relative.in
+feature no-relative-marks
+feature export-marks=non-relative.out
+EOF
+
+test_expect_success 'R: feature no-relative-marks should be honoured' '
+ git fast-import <input &&
+ test_cmp marks.new non-relative.out
+'
+
+test_expect_success 'R: feature cat-blob supported' '
+ echo "feature cat-blob" |
+ git fast-import
+'
+
+test_expect_success 'R: cat-blob-fd must be a nonnegative integer' '
+ test_must_fail git fast-import --cat-blob-fd=-1 </dev/null
+'
+
+test_expect_success 'R: print old blob' '
+ blob=$(echo "yes it can" | git hash-object -w --stdin) &&
+ cat >expect <<-EOF &&
+ ${blob} blob 11
+ yes it can
+
+ EOF
+ echo "cat-blob $blob" |
+ git fast-import --cat-blob-fd=6 6>actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'R: in-stream cat-blob-fd not respected' '
+ echo hello >greeting &&
+ blob=$(git hash-object -w greeting) &&
+ cat >expect <<-EOF &&
+ ${blob} blob 6
+ hello
+
+ EOF
+ git fast-import --cat-blob-fd=3 3>actual.3 >actual.1 <<-EOF &&
+ cat-blob $blob
+ EOF
+ test_cmp expect actual.3 &&
+ test_cmp empty actual.1 &&
+ git fast-import 3>actual.3 >actual.1 <<-EOF &&
+ option cat-blob-fd=3
+ cat-blob $blob
+ EOF
+ test_cmp empty actual.3 &&
+ test_cmp expect actual.1
+'
+
+test_expect_success 'R: print new blob' '
+ blob=$(echo "yep yep yep" | git hash-object --stdin) &&
+ cat >expect <<-EOF &&
+ ${blob} blob 12
+ yep yep yep
+
+ EOF
+ git fast-import --cat-blob-fd=6 6>actual <<-\EOF &&
+ blob
+ mark :1
+ data <<BLOB_END
+ yep yep yep
+ BLOB_END
+ cat-blob :1
+ EOF
+ test_cmp expect actual
+'
+
+test_expect_success 'R: print new blob by sha1' '
+ blob=$(echo "a new blob named by sha1" | git hash-object --stdin) &&
+ cat >expect <<-EOF &&
+ ${blob} blob 25
+ a new blob named by sha1
+
+ EOF
+ git fast-import --cat-blob-fd=6 6>actual <<-EOF &&
+ blob
+ data <<BLOB_END
+ a new blob named by sha1
+ BLOB_END
+ cat-blob $blob
+ EOF
+ test_cmp expect actual
+'
+
+test_expect_success 'setup: big file' '
+ (
+ echo "the quick brown fox jumps over the lazy dog" >big &&
+ for i in 1 2 3
+ do
+ cat big big big big >bigger &&
+ cat bigger bigger bigger bigger >big ||
+ exit
+ done
+ )
+'
+
+test_expect_success 'R: print two blobs to stdout' '
+ blob1=$(git hash-object big) &&
+ blob1_len=$(wc -c <big) &&
+ blob2=$(echo hello | git hash-object --stdin) &&
+ {
+ echo ${blob1} blob $blob1_len &&
+ cat big &&
+ cat <<-EOF
+
+ ${blob2} blob 6
+ hello
+
+ EOF
+ } >expect &&
+ {
+ cat <<-\END_PART1 &&
+ blob
+ mark :1
+ data <<data_end
+ END_PART1
+ cat big &&
+ cat <<-\EOF
+ data_end
+ blob
+ mark :2
+ data <<data_end
+ hello
+ data_end
+ cat-blob :1
+ cat-blob :2
+ EOF
+ } |
+ git fast-import >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'setup: have pipes?' '
+ rm -f frob &&
+ if mkfifo frob
+ then
+ test_set_prereq PIPE
+ fi
+'
+
+test_expect_success PIPE 'R: copy using cat-file' '
+ expect_id=$(git hash-object big) &&
+ expect_len=$(wc -c <big) &&
+ echo $expect_id blob $expect_len >expect.response &&
+
+ rm -f blobs &&
+ cat >frontend <<-\FRONTEND_END &&
+ #!/bin/sh
+ FRONTEND_END
+
+ mkfifo blobs &&
+ (
+ export GIT_COMMITTER_NAME GIT_COMMITTER_EMAIL GIT_COMMITTER_DATE &&
+ cat <<-\EOF &&
+ feature cat-blob
+ blob
+ mark :1
+ data <<BLOB
+ EOF
+ cat big &&
+ cat <<-\EOF &&
+ BLOB
+ cat-blob :1
+ EOF
+
+ read blob_id type size <&3 &&
+ echo "$blob_id $type $size" >response &&
+ head_c $size >blob <&3 &&
+ read newline <&3 &&
+
+ cat <<-EOF &&
+ commit refs/heads/copied
+ committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+ data <<COMMIT
+ copy big file as file3
+ COMMIT
+ M 644 inline file3
+ data <<BLOB
+ EOF
+ cat blob &&
+ echo BLOB
+ ) 3<blobs |
+ git fast-import --cat-blob-fd=3 3>blobs &&
+ git show copied:file3 >actual &&
+ test_cmp expect.response response &&
+ test_cmp big actual
+'
+
+test_expect_success PIPE 'R: print blob mid-commit' '
+ rm -f blobs &&
+ echo "A blob from _before_ the commit." >expect &&
+ mkfifo blobs &&
+ (
+ exec 3<blobs &&
+ cat <<-EOF &&
+ feature cat-blob
+ blob
+ mark :1
+ data <<BLOB
+ A blob from _before_ the commit.
+ BLOB
+ commit refs/heads/temporary
+ committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+ data <<COMMIT
+ Empty commit
+ COMMIT
+ cat-blob :1
+ EOF
+
+ read blob_id type size <&3 &&
+ head_c $size >actual <&3 &&
+ read newline <&3 &&
+
+ echo
+ ) |
+ git fast-import --cat-blob-fd=3 3>blobs &&
+ test_cmp expect actual
+'
+
+test_expect_success PIPE 'R: print staged blob within commit' '
+ rm -f blobs &&
+ echo "A blob from _within_ the commit." >expect &&
+ mkfifo blobs &&
+ (
+ exec 3<blobs &&
+ cat <<-EOF &&
+ feature cat-blob
+ commit refs/heads/within
+ committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+ data <<COMMIT
+ Empty commit
+ COMMIT
+ M 644 inline within
+ data <<BLOB
+ A blob from _within_ the commit.
+ BLOB
+ EOF
+
+ to_get=$(
+ echo "A blob from _within_ the commit." |
+ git hash-object --stdin
+ ) &&
+ echo "cat-blob $to_get" &&
+
+ read blob_id type size <&3 &&
+ head_c $size >actual <&3 &&
+ read newline <&3 &&
+
+ echo deleteall
+ ) |
+ git fast-import --cat-blob-fd=3 3>blobs &&
+ test_cmp expect actual
+'
+
+cat >input << EOF
+option git quiet
+blob
+data 3
+hi
+
+EOF
+
+test_expect_success 'R: quiet option results in no stats being output' '
+ cat input | git fast-import 2> output &&
+ test_cmp empty output
+'
+
+cat >input <<EOF
+option git non-existing-option
+EOF
+
+test_expect_success 'R: die on unknown option' '
+ test_must_fail git fast-import <input
+'
+
+test_expect_success 'R: unknown commandline options are rejected' '\
+ test_must_fail git fast-import --non-existing-option < /dev/null
+'
+
+test_expect_success 'R: die on invalid option argument' '
+ echo "option git active-branches=-5" |
+ test_must_fail git fast-import &&
+ echo "option git depth=" |
+ test_must_fail git fast-import &&
+ test_must_fail git fast-import --depth="5 elephants" </dev/null
+'
+
+cat >input <<EOF
+option non-existing-vcs non-existing-option
+EOF
+
+test_expect_success 'R: ignore non-git options' '
+ git fast-import <input
+'
+
+##
+## R: very large blobs
+##
+blobsize=$((2*1024*1024 + 53))
+test-genrandom bar $blobsize >expect
+cat >input <<INPUT_END
+commit refs/heads/big-file
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+R - big file
+COMMIT
+
+M 644 inline big1
+data $blobsize
+INPUT_END
+cat expect >>input
+cat >>input <<INPUT_END
+M 644 inline big2
+data $blobsize
+INPUT_END
+cat expect >>input
+echo >>input
+
+test_expect_success \
+ 'R: blob bigger than threshold' \
+ 'test_create_repo R &&
+ git --git-dir=R/.git fast-import --big-file-threshold=1 <input'
+test_expect_success \
+ 'R: verify created pack' \
+ ': >verify &&
+ for p in R/.git/objects/pack/*.pack;
+ do
+ git verify-pack -v $p >>verify || exit;
+ done'
+test_expect_success \
+ 'R: verify written objects' \
+ 'git --git-dir=R/.git cat-file blob big-file:big1 >actual &&
+ test_cmp expect actual &&
+ a=$(git --git-dir=R/.git rev-parse big-file:big1) &&
+ b=$(git --git-dir=R/.git rev-parse big-file:big2) &&
+ test $a = $b'
+test_expect_success \
+ 'R: blob appears only once' \
+ 'n=$(grep $a verify | wc -l) &&
+ test 1 = $n'
test_done
diff --git a/t/t9301-fast-import-notes.sh b/t/t9301-fast-import-notes.sh
new file mode 100755
index 0000000000..463254c727
--- /dev/null
+++ b/t/t9301-fast-import-notes.sh
@@ -0,0 +1,629 @@
+#!/bin/sh
+#
+# Copyright (c) 2009 Johan Herland
+#
+
+test_description='test git fast-import of notes objects'
+. ./test-lib.sh
+
+
+test_tick
+cat >input <<INPUT_END
+commit refs/heads/master
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+first commit
+COMMIT
+
+M 644 inline foo
+data <<EOF
+file foo in first commit
+EOF
+
+M 755 inline bar
+data <<EOF
+file bar in first commit
+EOF
+
+M 644 inline baz/xyzzy
+data <<EOF
+file baz/xyzzy in first commit
+EOF
+
+commit refs/heads/master
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+second commit
+COMMIT
+
+M 644 inline foo
+data <<EOF
+file foo in second commit
+EOF
+
+M 755 inline baz/xyzzy
+data <<EOF
+file baz/xyzzy in second commit
+EOF
+
+commit refs/heads/master
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+third commit
+COMMIT
+
+M 644 inline foo
+data <<EOF
+file foo in third commit
+EOF
+
+commit refs/heads/master
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+fourth commit
+COMMIT
+
+M 755 inline bar
+data <<EOF
+file bar in fourth commit
+EOF
+
+INPUT_END
+
+test_expect_success 'set up master branch' '
+
+ git fast-import <input &&
+ git whatchanged master
+'
+
+commit4=$(git rev-parse refs/heads/master)
+commit3=$(git rev-parse "$commit4^")
+commit2=$(git rev-parse "$commit4~2")
+commit1=$(git rev-parse "$commit4~3")
+
+test_tick
+cat >input <<INPUT_END
+commit refs/notes/test
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+first notes commit
+COMMIT
+
+M 644 inline $commit1
+data <<EOF
+first note for first commit
+EOF
+
+M 755 inline $commit2
+data <<EOF
+first note for second commit
+EOF
+
+INPUT_END
+
+cat >expect <<EXPECT_END
+ fourth commit
+ third commit
+ second commit
+ first note for second commit
+ first commit
+ first note for first commit
+EXPECT_END
+
+test_expect_success 'add notes with simple M command' '
+
+ git fast-import <input &&
+ GIT_NOTES_REF=refs/notes/test git log | grep "^ " > actual &&
+ test_cmp expect actual
+
+'
+
+test_tick
+cat >input <<INPUT_END
+feature notes
+commit refs/notes/test
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+second notes commit
+COMMIT
+
+from refs/notes/test^0
+N inline $commit3
+data <<EOF
+first note for third commit
+EOF
+
+N inline $commit4
+data <<EOF
+first note for fourth commit
+EOF
+
+INPUT_END
+
+cat >expect <<EXPECT_END
+ fourth commit
+ first note for fourth commit
+ third commit
+ first note for third commit
+ second commit
+ first note for second commit
+ first commit
+ first note for first commit
+EXPECT_END
+
+test_expect_success 'add notes with simple N command' '
+
+ git fast-import <input &&
+ GIT_NOTES_REF=refs/notes/test git log | grep "^ " > actual &&
+ test_cmp expect actual
+
+'
+
+test_tick
+cat >input <<INPUT_END
+commit refs/notes/test
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+third notes commit
+COMMIT
+
+from refs/notes/test^0
+N inline $commit1
+data <<EOF
+second note for first commit
+EOF
+
+N inline $commit2
+data <<EOF
+second note for second commit
+EOF
+
+N inline $commit3
+data <<EOF
+second note for third commit
+EOF
+
+N inline $commit4
+data <<EOF
+second note for fourth commit
+EOF
+
+INPUT_END
+
+cat >expect <<EXPECT_END
+ fourth commit
+ second note for fourth commit
+ third commit
+ second note for third commit
+ second commit
+ second note for second commit
+ first commit
+ second note for first commit
+EXPECT_END
+
+test_expect_success 'update existing notes with N command' '
+
+ git fast-import <input &&
+ GIT_NOTES_REF=refs/notes/test git log | grep "^ " > actual &&
+ test_cmp expect actual
+
+'
+
+test_tick
+cat >input <<INPUT_END
+commit refs/notes/test
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+fourth notes commit
+COMMIT
+
+from refs/notes/test^0
+M 644 inline $(echo "$commit3" | sed "s|^..|&/|")
+data <<EOF
+prefix of note for third commit
+EOF
+
+M 644 inline $(echo "$commit4" | sed "s|^..|&/|")
+data <<EOF
+prefix of note for fourth commit
+EOF
+
+M 644 inline $(echo "$commit4" | sed "s|^\(..\)\(..\)|\1/\2/|")
+data <<EOF
+pre-prefix of note for fourth commit
+EOF
+
+N inline $commit1
+data <<EOF
+third note for first commit
+EOF
+
+N inline $commit2
+data <<EOF
+third note for second commit
+EOF
+
+N inline $commit3
+data <<EOF
+third note for third commit
+EOF
+
+N inline $commit4
+data <<EOF
+third note for fourth commit
+EOF
+
+
+INPUT_END
+
+whitespace=" "
+
+cat >expect <<EXPECT_END
+ fourth commit
+ pre-prefix of note for fourth commit
+$whitespace
+ prefix of note for fourth commit
+$whitespace
+ third note for fourth commit
+ third commit
+ prefix of note for third commit
+$whitespace
+ third note for third commit
+ second commit
+ third note for second commit
+ first commit
+ third note for first commit
+EXPECT_END
+
+test_expect_success 'add concatentation notes with M command' '
+
+ git fast-import <input &&
+ GIT_NOTES_REF=refs/notes/test git log | grep "^ " > actual &&
+ test_cmp expect actual
+
+'
+
+test_tick
+cat >input <<INPUT_END
+commit refs/notes/test
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+fifth notes commit
+COMMIT
+
+from refs/notes/test^0
+deleteall
+
+INPUT_END
+
+cat >expect <<EXPECT_END
+ fourth commit
+ third commit
+ second commit
+ first commit
+EXPECT_END
+
+test_expect_success 'verify that deleteall also removes notes' '
+
+ git fast-import <input &&
+ GIT_NOTES_REF=refs/notes/test git log | grep "^ " > actual &&
+ test_cmp expect actual
+
+'
+
+test_tick
+cat >input <<INPUT_END
+commit refs/notes/test
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+sixth notes commit
+COMMIT
+
+from refs/notes/test^0
+M 644 inline $commit1
+data <<EOF
+third note for first commit
+EOF
+
+M 644 inline $commit3
+data <<EOF
+third note for third commit
+EOF
+
+N inline $commit1
+data <<EOF
+fourth note for first commit
+EOF
+
+N inline $commit3
+data <<EOF
+fourth note for third commit
+EOF
+
+INPUT_END
+
+cat >expect <<EXPECT_END
+ fourth commit
+ third commit
+ fourth note for third commit
+ second commit
+ first commit
+ fourth note for first commit
+EXPECT_END
+
+test_expect_success 'verify that later N commands override earlier M commands' '
+
+ git fast-import <input &&
+ GIT_NOTES_REF=refs/notes/test git log | grep "^ " > actual &&
+ test_cmp expect actual
+
+'
+
+# Write fast-import commands to create the given number of commits
+fast_import_commits () {
+ my_ref=$1
+ my_num_commits=$2
+ my_append_to_file=$3
+ my_i=0
+ while test $my_i -lt $my_num_commits
+ do
+ my_i=$(($my_i + 1))
+ test_tick
+ cat >>"$my_append_to_file" <<INPUT_END
+commit $my_ref
+mark :$my_i
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+commit #$my_i
+COMMIT
+
+M 644 inline file
+data <<EOF
+file contents in commit #$my_i
+EOF
+
+INPUT_END
+ done
+}
+
+# Write fast-import commands to create the given number of notes annotating
+# the commits created by fast_import_commits()
+fast_import_notes () {
+ my_notes_ref=$1
+ my_num_commits=$2
+ my_append_to_file=$3
+ my_note_append=$4
+ test_tick
+ cat >>"$my_append_to_file" <<INPUT_END
+commit $my_notes_ref
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+committing $my_num_commits notes
+COMMIT
+
+INPUT_END
+
+ my_i=0
+ while test $my_i -lt $my_num_commits
+ do
+ my_i=$(($my_i + 1))
+ cat >>"$my_append_to_file" <<INPUT_END
+N inline :$my_i
+data <<EOF
+note for commit #$my_i$my_note_append
+EOF
+
+INPUT_END
+ done
+}
+
+
+rm input expect
+num_commits=400
+# Create lots of commits
+fast_import_commits "refs/heads/many_commits" $num_commits input
+# Create one note per above commit
+fast_import_notes "refs/notes/many_notes" $num_commits input
+# Add a couple of non-notes as well
+test_tick
+cat >>input <<INPUT_END
+commit refs/notes/many_notes
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+committing some non-notes to the notes tree
+COMMIT
+
+M 755 inline foobar/non-note.txt
+data <<EOF
+This is not a note, but rather a regular file residing in a notes tree
+EOF
+
+M 644 inline deadbeef
+data <<EOF
+Non-note file
+EOF
+
+M 644 inline de/adbeef
+data <<EOF
+Another non-note file
+EOF
+
+INPUT_END
+# Finally create the expected output from all these notes and commits
+i=$num_commits
+while test $i -gt 0
+do
+ cat >>expect <<EXPECT_END
+ commit #$i
+ note for commit #$i
+EXPECT_END
+ i=$(($i - 1))
+done
+
+test_expect_success 'add lots of commits and notes' '
+
+ git fast-import <input &&
+ GIT_NOTES_REF=refs/notes/many_notes git log refs/heads/many_commits |
+ grep "^ " > actual &&
+ test_cmp expect actual
+
+'
+
+test_expect_success 'verify that lots of notes trigger a fanout scheme' '
+
+ # None of the entries in the top-level notes tree should be a full SHA1
+ git ls-tree --name-only refs/notes/many_notes |
+ while read path
+ do
+ if test $(expr length "$path") -ge 40
+ then
+ return 1
+ fi
+ done
+
+'
+
+cat >>expect_non-note1 << EOF
+This is not a note, but rather a regular file residing in a notes tree
+EOF
+
+cat >>expect_non-note2 << EOF
+Non-note file
+EOF
+
+cat >>expect_non-note3 << EOF
+Another non-note file
+EOF
+
+test_expect_success 'verify that non-notes are untouched by a fanout change' '
+
+ git cat-file -p refs/notes/many_notes:foobar/non-note.txt > actual &&
+ test_cmp expect_non-note1 actual &&
+ git cat-file -p refs/notes/many_notes:deadbeef > actual &&
+ test_cmp expect_non-note2 actual &&
+ git cat-file -p refs/notes/many_notes:de/adbeef > actual &&
+ test_cmp expect_non-note3 actual
+
+'
+remaining_notes=10
+test_tick
+cat >>input <<INPUT_END
+commit refs/notes/many_notes
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+removing all notes but $remaining_notes
+COMMIT
+from refs/notes/many_notes^0
+INPUT_END
+
+i=$remaining_notes
+while test $i -lt $num_commits
+do
+ i=$(($i + 1))
+ cat >>input <<INPUT_END
+N 0000000000000000000000000000000000000000 :$i
+INPUT_END
+done
+
+i=$num_commits
+rm expect
+while test $i -gt 0
+do
+ cat >>expect <<EXPECT_END
+ commit #$i
+EXPECT_END
+ if test $i -le $remaining_notes
+ then
+ cat >>expect <<EXPECT_END
+ note for commit #$i
+EXPECT_END
+ fi
+ i=$(($i - 1))
+done
+
+test_expect_success 'remove lots of notes' '
+
+ git fast-import <input &&
+ GIT_NOTES_REF=refs/notes/many_notes git log refs/heads/many_commits |
+ grep "^ " > actual &&
+ test_cmp expect actual
+
+'
+
+test_expect_success 'verify that removing notes trigger fanout consolidation' '
+
+ # All entries in the top-level notes tree should be a full SHA1
+ git ls-tree --name-only -r refs/notes/many_notes |
+ while read path
+ do
+ # Explicitly ignore the non-note paths
+ test "$path" = "foobar/non-note.txt" && continue
+ test "$path" = "deadbeef" && continue
+ test "$path" = "de/adbeef" && continue
+
+ if test $(expr length "$path") -ne 40
+ then
+ return 1
+ fi
+ done
+
+'
+
+test_expect_success 'verify that non-notes are untouched by a fanout change' '
+
+ git cat-file -p refs/notes/many_notes:foobar/non-note.txt > actual &&
+ test_cmp expect_non-note1 actual &&
+ git cat-file -p refs/notes/many_notes:deadbeef > actual &&
+ test_cmp expect_non-note2 actual &&
+ git cat-file -p refs/notes/many_notes:de/adbeef > actual &&
+ test_cmp expect_non-note3 actual
+
+'
+
+
+rm input expect
+num_notes_refs=10
+num_commits=16
+some_commits=8
+# Create commits
+fast_import_commits "refs/heads/more_commits" $num_commits input
+# Create one note per above commit per notes ref
+i=0
+while test $i -lt $num_notes_refs
+do
+ i=$(($i + 1))
+ fast_import_notes "refs/notes/more_notes_$i" $num_commits input
+done
+# Trigger branch reloading in git-fast-import by repeating the note creation
+i=0
+while test $i -lt $num_notes_refs
+do
+ i=$(($i + 1))
+ fast_import_notes "refs/notes/more_notes_$i" $some_commits input " (2)"
+done
+# Finally create the expected output from the notes in refs/notes/more_notes_1
+i=$num_commits
+while test $i -gt 0
+do
+ note_data="note for commit #$i"
+ if test $i -le $some_commits
+ then
+ note_data="$note_data (2)"
+ fi
+ cat >>expect <<EXPECT_END
+ commit #$i
+ $note_data
+EXPECT_END
+ i=$(($i - 1))
+done
+
+test_expect_success "add notes to $num_commits commits in each of $num_notes_refs refs" '
+
+ git fast-import --active-branches=5 <input &&
+ GIT_NOTES_REF=refs/notes/more_notes_1 git log refs/heads/more_commits |
+ grep "^ " > actual &&
+ test_cmp expect actual
+
+'
+
+test_done
diff --git a/t/t9301-fast-export.sh b/t/t9350-fast-export.sh
index 3a6509a1c8..f823c05305 100755
--- a/t/t9301-fast-export.sh
+++ b/t/t9350-fast-export.sh
@@ -3,11 +3,14 @@
# Copyright (c) 2007 Johannes E. Schindelin
#
-test_description='git-fast-export'
+test_description='git fast-export'
. ./test-lib.sh
test_expect_success 'setup' '
+ echo break it > file0 &&
+ git add file0 &&
+ test_tick &&
echo Wohlauf > file &&
git add file &&
test_tick &&
@@ -23,7 +26,7 @@ test_expect_success 'setup' '
test_tick &&
git tag rein &&
git checkout -b wer HEAD^ &&
- echo lange > file2
+ echo lange > file2 &&
test_tick &&
git commit -m sitzt file2 &&
test_tick &&
@@ -57,17 +60,17 @@ test_expect_success 'fast-export master~2..master' '
(cd new &&
git fast-import &&
test $MASTER != $(git rev-parse --verify refs/heads/partial) &&
- git diff master..partial &&
- git diff master^..partial^ &&
+ git diff --exit-code master partial &&
+ git diff --exit-code master^ partial^ &&
test_must_fail git rev-parse partial~2)
'
test_expect_success 'iso-8859-1' '
- git config i18n.commitencoding ISO-8859-1 &&
+ git config i18n.commitencoding ISO8859-1 &&
# use author and committer name in ISO-8859-1 to match it.
- . ../t3901-8859-1.txt &&
+ . "$TEST_DIRECTORY"/t3901-8859-1.txt &&
test_tick &&
echo rosten >file &&
git commit -s -m den file &&
@@ -147,20 +150,22 @@ test_expect_success 'setup submodule' '
git checkout -f master &&
mkdir sub &&
- cd sub &&
- git init &&
- echo test file > file &&
- git add file &&
- git commit -m sub_initial &&
- cd .. &&
+ (
+ cd sub &&
+ git init &&
+ echo test file > file &&
+ git add file &&
+ git commit -m sub_initial
+ ) &&
git submodule add "`pwd`/sub" sub &&
git commit -m initial &&
test_tick &&
- cd sub &&
- echo more data >> file &&
- git add file &&
- git commit -m sub_second &&
- cd .. &&
+ (
+ cd sub &&
+ echo more data >> file &&
+ git add file &&
+ git commit -m sub_second
+ ) &&
git add sub &&
git commit -m second
@@ -185,8 +190,8 @@ test_expect_success 'submodule fast-export | fast-import' '
'
-export GIT_AUTHOR_NAME='A U Thor'
-export GIT_COMMITTER_NAME='C O Mitter'
+GIT_AUTHOR_NAME='A U Thor'; export GIT_AUTHOR_NAME
+GIT_COMMITTER_NAME='C O Mitter'; export GIT_COMMITTER_NAME
test_expect_success 'setup copies' '
@@ -259,4 +264,154 @@ test_expect_success 'cope with tagger-less tags' '
'
+test_expect_success 'setup for limiting exports by PATH' '
+ mkdir limit-by-paths &&
+ (
+ cd limit-by-paths &&
+ git init &&
+ echo hi > there &&
+ git add there &&
+ git commit -m "First file" &&
+ echo foo > bar &&
+ git add bar &&
+ git commit -m "Second file" &&
+ git tag -a -m msg mytag &&
+ echo morefoo >> bar &&
+ git add bar &&
+ git commit -m "Change to second file"
+ )
+'
+
+cat > limit-by-paths/expected << EOF
+blob
+mark :1
+data 3
+hi
+
+reset refs/tags/mytag
+commit refs/tags/mytag
+mark :2
+author A U Thor <author@example.com> 1112912713 -0700
+committer C O Mitter <committer@example.com> 1112912713 -0700
+data 11
+First file
+M 100644 :1 there
+
+EOF
+
+test_expect_success 'dropping tag of filtered out object' '
+(
+ cd limit-by-paths &&
+ git fast-export --tag-of-filtered-object=drop mytag -- there > output &&
+ test_cmp output expected
+)
+'
+
+cat >> limit-by-paths/expected << EOF
+tag mytag
+from :2
+tagger C O Mitter <committer@example.com> 1112912713 -0700
+data 4
+msg
+
+EOF
+
+test_expect_success 'rewriting tag of filtered out object' '
+(
+ cd limit-by-paths &&
+ git fast-export --tag-of-filtered-object=rewrite mytag -- there > output &&
+ test_cmp output expected
+)
+'
+
+cat > limit-by-paths/expected << EOF
+blob
+mark :1
+data 4
+foo
+
+blob
+mark :2
+data 3
+hi
+
+reset refs/heads/master
+commit refs/heads/master
+mark :3
+author A U Thor <author@example.com> 1112912713 -0700
+committer C O Mitter <committer@example.com> 1112912713 -0700
+data 12
+Second file
+M 100644 :1 bar
+M 100644 :2 there
+
+EOF
+
+test_expect_failure 'no exact-ref revisions included' '
+ (
+ cd limit-by-paths &&
+ git fast-export master~2..master~1 > output &&
+ test_cmp output expected
+ )
+'
+
+test_expect_success 'path limiting with import-marks does not lose unmodified files' '
+ git checkout -b simple marks~2 &&
+ git fast-export --export-marks=marks simple -- file > /dev/null &&
+ echo more content >> file &&
+ test_tick &&
+ git commit -mnext file &&
+ git fast-export --import-marks=marks simple -- file file0 | grep file0
+'
+
+test_expect_success 'full-tree re-shows unmodified files' '
+ git checkout -f simple &&
+ test $(git fast-export --full-tree simple | grep -c file0) -eq 3
+'
+
+test_expect_success 'set-up a few more tags for tag export tests' '
+ git checkout -f master &&
+ HEAD_TREE=`git show -s --pretty=raw HEAD | grep tree | sed "s/tree //"` &&
+ git tag tree_tag -m "tagging a tree" $HEAD_TREE &&
+ git tag -a tree_tag-obj -m "tagging a tree" $HEAD_TREE &&
+ git tag tag-obj_tag -m "tagging a tag" tree_tag-obj &&
+ git tag -a tag-obj_tag-obj -m "tagging a tag" tree_tag-obj
+'
+
+test_expect_success 'tree_tag' '
+ mkdir result &&
+ (cd result && git init) &&
+ git fast-export tree_tag > fe-stream &&
+ (cd result && git fast-import < ../fe-stream)
+'
+
+# NEEDSWORK: not just check return status, but validate the output
+test_expect_success 'tree_tag-obj' 'git fast-export tree_tag-obj'
+test_expect_success 'tag-obj_tag' 'git fast-export tag-obj_tag'
+test_expect_success 'tag-obj_tag-obj' 'git fast-export tag-obj_tag-obj'
+
+test_expect_success SYMLINKS 'directory becomes symlink' '
+ git init dirtosymlink &&
+ git init result &&
+ (
+ cd dirtosymlink &&
+ mkdir foo &&
+ mkdir bar &&
+ echo hello > foo/world &&
+ echo hello > bar/world &&
+ git add foo/world bar/world &&
+ git commit -q -mone &&
+ git rm -r foo &&
+ ln -s bar foo &&
+ git add foo &&
+ git commit -q -mtwo
+ ) &&
+ (
+ cd dirtosymlink &&
+ git fast-export master -- foo |
+ (cd ../result && git fast-import --quiet)
+ ) &&
+ (cd result && git show master:foo)
+'
+
test_done
diff --git a/t/t9400-git-cvsserver-server.sh b/t/t9400-git-cvsserver-server.sh
index c1850d2923..9199550ef4 100755
--- a/t/t9400-git-cvsserver-server.sh
+++ b/t/t9400-git-cvsserver-server.sh
@@ -10,17 +10,19 @@ cvs CLI client via git-cvsserver server'
. ./test-lib.sh
+if ! test_have_prereq PERL; then
+ skip_all='skipping git cvsserver tests, perl not available'
+ test_done
+fi
cvs >/dev/null 2>&1
if test $? -ne 1
then
- test_expect_success 'skipping git-cvsserver tests, cvs not found' :
+ skip_all='skipping git-cvsserver tests, cvs not found'
test_done
- exit
fi
-perl -e 'use DBI; use DBD::SQLite' >/dev/null 2>&1 || {
- test_expect_success 'skipping git-cvsserver tests, Perl SQLite interface unavailable' :
+"$PERL_PATH" -e 'use DBI; use DBD::SQLite' >/dev/null 2>&1 || {
+ skip_all='skipping git-cvsserver tests, Perl SQLite interface unavailable'
test_done
- exit
}
unset GIT_DIR GIT_CONFIG
@@ -44,16 +46,18 @@ test_expect_success 'setup' '
git add secondrootfile &&
git commit -m "second root") &&
git pull secondroot master &&
- git clone -q --local --bare "$WORKDIR/.git" "$SERVERDIR" >/dev/null 2>&1 &&
+ git clone -q --bare "$WORKDIR/.git" "$SERVERDIR" >/dev/null 2>&1 &&
GIT_DIR="$SERVERDIR" git config --bool gitcvs.enabled true &&
- GIT_DIR="$SERVERDIR" git config gitcvs.logfile "$SERVERDIR/gitcvs.log"
+ GIT_DIR="$SERVERDIR" git config gitcvs.logfile "$SERVERDIR/gitcvs.log" &&
+ GIT_DIR="$SERVERDIR" git config gitcvs.authdb "$SERVERDIR/auth.db" &&
+ echo cvsuser:cvGVEarMLnhlA > "$SERVERDIR/auth.db"
'
# note that cvs doesn't accept absolute pathnames
# as argument to co -d
test_expect_success 'basic checkout' \
'GIT_CONFIG="$git_config" cvs -Q co -d cvswork master &&
- test "$(echo $(grep -v ^D cvswork/CVS/Entries|cut -d/ -f2,3,5 | head -n 1))" = "empty/1.1/"
+ test "$(echo $(grep -v ^D cvswork/CVS/Entries|cut -d/ -f2,3,5 | head -n 1))" = "empty/1.1/" &&
test "$(echo $(grep -v ^D cvswork/CVS/Entries|cut -d/ -f2,3,5 | sed -ne \$p))" = "secondrootfile/1.1/"'
#------------------------
@@ -92,9 +96,17 @@ git
END VERIFICATION REQUEST
EOF
+cat >login-git-ok <<EOF
+BEGIN VERIFICATION REQUEST
+$SERVERDIR
+cvsuser
+Ah<Z:yZZ30 e
+END VERIFICATION REQUEST
+EOF
+
test_expect_success 'pserver authentication' \
'cat request-anonymous | git-cvsserver pserver >log 2>&1 &&
- sed -ne \$p log | grep "^I LOVE YOU$"'
+ sed -ne \$p log | grep "^I LOVE YOU\$"'
test_expect_success 'pserver authentication failure (non-anonymous user)' \
'if cat request-git | git-cvsserver pserver >log 2>&1
@@ -103,11 +115,15 @@ test_expect_success 'pserver authentication failure (non-anonymous user)' \
else
true
fi &&
- sed -ne \$p log | grep "^I HATE YOU$"'
+ sed -ne \$p log | grep "^I HATE YOU\$"'
+
+test_expect_success 'pserver authentication success (non-anonymous user with password)' \
+ 'cat login-git-ok | git-cvsserver pserver >log 2>&1 &&
+ sed -ne \$p log | grep "^I LOVE YOU\$"'
test_expect_success 'pserver authentication (login)' \
'cat login-anonymous | git-cvsserver pserver >log 2>&1 &&
- sed -ne \$p log | grep "^I LOVE YOU$"'
+ sed -ne \$p log | grep "^I LOVE YOU\$"'
test_expect_success 'pserver authentication failure (login/non-anonymous user)' \
'if cat login-git | git-cvsserver pserver >log 2>&1
@@ -116,7 +132,7 @@ test_expect_success 'pserver authentication failure (login/non-anonymous user)'
else
true
fi &&
- sed -ne \$p log | grep "^I HATE YOU$"'
+ sed -ne \$p log | grep "^I HATE YOU\$"'
# misuse pserver authentication for testing of req_Root
@@ -154,7 +170,7 @@ test_expect_success 'req_Root failure (conflicting roots)' \
test_expect_success 'req_Root (strict paths)' \
'cat request-anonymous | git-cvsserver --strict-paths pserver "$SERVERDIR" >log 2>&1 &&
- sed -ne \$p log | grep "^I LOVE YOU$"'
+ sed -ne \$p log | grep "^I LOVE YOU\$"'
test_expect_success 'req_Root failure (strict-paths)' '
! cat request-anonymous |
@@ -163,7 +179,7 @@ test_expect_success 'req_Root failure (strict-paths)' '
test_expect_success 'req_Root (w/o strict-paths)' \
'cat request-anonymous | git-cvsserver pserver "$WORKDIR/" >log 2>&1 &&
- sed -ne \$p log | grep "^I LOVE YOU$"'
+ sed -ne \$p log | grep "^I LOVE YOU\$"'
test_expect_success 'req_Root failure (w/o strict-paths)' '
! cat request-anonymous |
@@ -181,7 +197,7 @@ EOF
test_expect_success 'req_Root (base-path)' \
'cat request-base | git-cvsserver --strict-paths --base-path "$WORKDIR/" pserver "$SERVERDIR" >log 2>&1 &&
- sed -ne \$p log | grep "^I LOVE YOU$"'
+ sed -ne \$p log | grep "^I LOVE YOU\$"'
test_expect_success 'req_Root failure (base-path)' '
! cat request-anonymous |
@@ -192,14 +208,14 @@ GIT_DIR="$SERVERDIR" git config --bool gitcvs.enabled false || exit 1
test_expect_success 'req_Root (export-all)' \
'cat request-anonymous | git-cvsserver --export-all pserver "$WORKDIR" >log 2>&1 &&
- sed -ne \$p log | grep "^I LOVE YOU$"'
+ sed -ne \$p log | grep "^I LOVE YOU\$"'
test_expect_success 'req_Root failure (export-all w/o whitelist)' \
'! (cat request-anonymous | git-cvsserver --export-all pserver >log 2>&1 || false)'
test_expect_success 'req_Root (everything together)' \
'cat request-base | git-cvsserver --export-all --strict-paths --base-path "$WORKDIR/" pserver "$SERVERDIR" >log 2>&1 &&
- sed -ne \$p log | grep "^I LOVE YOU$"'
+ sed -ne \$p log | grep "^I LOVE YOU\$"'
GIT_DIR="$SERVERDIR" git config --bool gitcvs.enabled true || exit 1
@@ -224,7 +240,7 @@ test_expect_success 'gitcvs.ext.enabled = true' \
'GIT_DIR="$SERVERDIR" git config --bool gitcvs.ext.enabled true &&
GIT_DIR="$SERVERDIR" git config --bool gitcvs.enabled false &&
GIT_CONFIG="$git_config" cvs -Q co -d cvswork2 master >cvs.log 2>&1 &&
- diff -q cvswork cvswork2'
+ test_cmp cvswork cvswork2'
rm -fr cvswork2
test_expect_success 'gitcvs.ext.enabled = false' \
@@ -245,7 +261,7 @@ test_expect_success 'gitcvs.dbname' \
'GIT_DIR="$SERVERDIR" git config --bool gitcvs.ext.enabled true &&
GIT_DIR="$SERVERDIR" git config gitcvs.dbname %Ggitcvs.%a.%m.sqlite &&
GIT_CONFIG="$git_config" cvs -Q co -d cvswork2 master >cvs.log 2>&1 &&
- diff -q cvswork cvswork2 &&
+ test_cmp cvswork cvswork2 &&
test -f "$SERVERDIR/gitcvs.ext.master.sqlite" &&
cmp "$SERVERDIR/gitcvs.master.sqlite" "$SERVERDIR/gitcvs.ext.master.sqlite"'
@@ -255,7 +271,7 @@ test_expect_success 'gitcvs.ext.dbname' \
GIT_DIR="$SERVERDIR" git config gitcvs.ext.dbname %Ggitcvs1.%a.%m.sqlite &&
GIT_DIR="$SERVERDIR" git config gitcvs.dbname %Ggitcvs2.%a.%m.sqlite &&
GIT_CONFIG="$git_config" cvs -Q co -d cvswork2 master >cvs.log 2>&1 &&
- diff -q cvswork cvswork2 &&
+ test_cmp cvswork cvswork2 &&
test -f "$SERVERDIR/gitcvs1.ext.master.sqlite" &&
test ! -f "$SERVERDIR/gitcvs2.ext.master.sqlite" &&
cmp "$SERVERDIR/gitcvs.master.sqlite" "$SERVERDIR/gitcvs1.ext.master.sqlite"'
@@ -267,7 +283,7 @@ test_expect_success 'gitcvs.ext.dbname' \
rm -fr "$SERVERDIR"
cd "$WORKDIR" &&
-git clone -q --local --bare "$WORKDIR/.git" "$SERVERDIR" >/dev/null 2>&1 &&
+git clone -q --bare "$WORKDIR/.git" "$SERVERDIR" >/dev/null 2>&1 &&
GIT_DIR="$SERVERDIR" git config --bool gitcvs.enabled true &&
GIT_DIR="$SERVERDIR" git config gitcvs.logfile "$SERVERDIR/gitcvs.log" ||
exit 1
@@ -280,7 +296,7 @@ test_expect_success 'cvs update (create new file)' \
cd cvswork &&
GIT_CONFIG="$git_config" cvs -Q update &&
test "$(echo $(grep testfile1 CVS/Entries|cut -d/ -f2,3,5))" = "testfile1/1.1/" &&
- diff -q testfile1 ../testfile1'
+ test_cmp testfile1 ../testfile1'
cd "$WORKDIR"
test_expect_success 'cvs update (update existing file)' \
@@ -291,7 +307,7 @@ test_expect_success 'cvs update (update existing file)' \
cd cvswork &&
GIT_CONFIG="$git_config" cvs -Q update &&
test "$(echo $(grep testfile1 CVS/Entries|cut -d/ -f2,3,5))" = "testfile1/1.2/" &&
- diff -q testfile1 ../testfile1'
+ test_cmp testfile1 ../testfile1'
cd "$WORKDIR"
#TODO: cvsserver doesn't support update w/o -d
@@ -320,7 +336,7 @@ test_expect_success 'cvs update (subdirectories)' \
(for dir in A A/B A/B/C A/D E; do
filename="file_in_$(echo $dir|sed -e "s#/# #g")" &&
if test "$(echo $(grep -v ^D $dir/CVS/Entries|cut -d/ -f2,3,5))" = "$filename/1.1/" &&
- diff -q "$dir/$filename" "../$dir/$filename"; then
+ test_cmp "$dir/$filename" "../$dir/$filename"; then
:
else
echo >failure
@@ -347,7 +363,7 @@ test_expect_success 'cvs update (re-add deleted file)' \
cd cvswork &&
GIT_CONFIG="$git_config" cvs -Q update &&
test "$(echo $(grep testfile1 CVS/Entries|cut -d/ -f2,3,5))" = "testfile1/1.4/" &&
- diff -q testfile1 ../testfile1'
+ test_cmp testfile1 ../testfile1'
cd "$WORKDIR"
test_expect_success 'cvs update (merge)' \
@@ -364,7 +380,7 @@ test_expect_success 'cvs update (merge)' \
cd cvswork &&
GIT_CONFIG="$git_config" cvs -Q update &&
test "$(echo $(grep merge CVS/Entries|cut -d/ -f2,3,5))" = "merge/1.1/" &&
- diff -q merge ../merge &&
+ test_cmp merge ../merge &&
( echo Line 0; cat merge ) >merge.tmp &&
mv merge.tmp merge &&
cd "$WORKDIR" &&
@@ -375,7 +391,7 @@ test_expect_success 'cvs update (merge)' \
cd cvswork &&
sleep 1 && touch merge &&
GIT_CONFIG="$git_config" cvs -Q update &&
- diff -q merge ../expected'
+ test_cmp merge ../expected'
cd "$WORKDIR"
@@ -400,13 +416,13 @@ test_expect_success 'cvs update (conflict merge)' \
git push gitcvs.git >/dev/null &&
cd cvswork &&
GIT_CONFIG="$git_config" cvs -Q update &&
- diff -q merge ../expected.C'
+ test_cmp merge ../expected.C'
cd "$WORKDIR"
test_expect_success 'cvs update (-C)' \
'cd cvswork &&
GIT_CONFIG="$git_config" cvs -Q update -C &&
- diff -q merge ../merge'
+ test_cmp merge ../merge'
cd "$WORKDIR"
test_expect_success 'cvs update (merge no-op)' \
@@ -418,13 +434,13 @@ test_expect_success 'cvs update (merge no-op)' \
cd cvswork &&
sleep 1 && touch merge &&
GIT_CONFIG="$git_config" cvs -Q update &&
- diff -q merge ../merge'
+ test_cmp merge ../merge'
cd "$WORKDIR"
test_expect_success 'cvs update (-p)' '
touch really-empty &&
echo Line 1 > no-lf &&
- echo -n Line 2 >> no-lf &&
+ printf "Line 2" >> no-lf &&
git add really-empty no-lf &&
git commit -q -m "Update -p test" &&
git push gitcvs.git >/dev/null &&
@@ -433,7 +449,7 @@ test_expect_success 'cvs update (-p)' '
rm -f failures &&
for i in merge no-lf empty really-empty; do
GIT_CONFIG="$git_config" cvs update -p "$i" >$i.out
- diff $i.out ../$i >>failures 2>&1
+ test_cmp $i.out ../$i >>failures 2>&1
done &&
test -z "$(cat failures)"
'
diff --git a/t/t9401-git-cvsserver-crlf.sh b/t/t9401-git-cvsserver-crlf.sh
index e27a1c5f85..ff6d6fb473 100755
--- a/t/t9401-git-cvsserver-crlf.sh
+++ b/t/t9401-git-cvsserver-crlf.sh
@@ -11,14 +11,6 @@ repository using cvs CLI client via git-cvsserver server'
. ./test-lib.sh
-q_to_nul () {
- perl -pe 'y/Q/\000/'
-}
-
-q_to_cr () {
- tr Q '\015'
-}
-
marked_as () {
foundEntry="$(grep "^/$2/" "$1/CVS/Entries")"
if [ x"$foundEntry" = x"" ] ; then
@@ -49,14 +41,17 @@ not_present() {
cvs >/dev/null 2>&1
if test $? -ne 1
then
- test_expect_success 'skipping git-cvsserver tests, cvs not found' :
+ skip_all='skipping git-cvsserver tests, cvs not found'
test_done
- exit
fi
-perl -e 'use DBI; use DBD::SQLite' >/dev/null 2>&1 || {
- test_expect_success 'skipping git-cvsserver tests, Perl SQLite interface unavailable' :
+if ! test_have_prereq PERL
+then
+ skip_all='skipping git-cvsserver tests, perl not available'
+ test_done
+fi
+"$PERL_PATH" -e 'use DBI; use DBD::SQLite' >/dev/null 2>&1 || {
+ skip_all='skipping git-cvsserver tests, Perl SQLite interface unavailable'
test_done
- exit
}
unset GIT_DIR GIT_CONFIG
@@ -75,7 +70,7 @@ test_expect_success 'setup' '
mkdir subdir &&
echo "Another text file" > subdir/file.h &&
echo "Another binary: Q (this time CR)" | q_to_cr > subdir/withCr.bin &&
- echo "Mixed up NUL, but marked text: Q <- there" | q_to_nul > mixedUp.c
+ echo "Mixed up NUL, but marked text: Q <- there" | q_to_nul > mixedUp.c &&
echo "Unspecified" > subdir/unspecified.other &&
echo "/*.bin -crlf" > .gitattributes &&
echo "/*.c crlf" >> .gitattributes &&
@@ -84,7 +79,7 @@ test_expect_success 'setup' '
echo "subdir/file.h crlf" >> .gitattributes &&
git add .gitattributes textfile.c binfile.bin mixedUp.c subdir/* &&
git commit -q -m "First Commit" &&
- git clone -q --local --bare "$WORKDIR/.git" "$SERVERDIR" >/dev/null 2>&1 &&
+ git clone -q --bare "$WORKDIR/.git" "$SERVERDIR" >/dev/null 2>&1 &&
GIT_DIR="$SERVERDIR" git config --bool gitcvs.enabled true &&
GIT_DIR="$SERVERDIR" git config gitcvs.logfile "$SERVERDIR/gitcvs.log"
'
@@ -134,21 +129,22 @@ test_expect_success 'cvs co (use attributes)' '
'
test_expect_success 'adding files' '
- cd cvswork/subdir &&
+ (cd cvswork &&
+ (cd subdir &&
echo "more text" > src.c &&
GIT_CONFIG="$git_config" cvs -Q add src.c >cvs.log 2>&1 &&
marked_as . src.c "" &&
- echo "psuedo-binary" > temp.bin &&
- cd .. &&
+ echo "psuedo-binary" > temp.bin
+ ) &&
GIT_CONFIG="$git_config" cvs -Q add subdir/temp.bin >cvs.log 2>&1 &&
marked_as subdir temp.bin "-kb" &&
cd subdir &&
GIT_CONFIG="$git_config" cvs -Q ci -m "adding files" >cvs.log 2>&1 &&
marked_as . temp.bin "-kb" &&
marked_as . src.c ""
+ )
'
-cd "$WORKDIR"
test_expect_success 'updating' '
git pull gitcvs.git &&
echo 'hi' > subdir/newfile.bin &&
@@ -158,9 +154,9 @@ test_expect_success 'updating' '
git add subdir/newfile.bin subdir/file.h subdir/newfile.c binfile.bin &&
git commit -q -m "Add and change some files" &&
git push gitcvs.git >/dev/null &&
- cd cvswork &&
- GIT_CONFIG="$git_config" cvs -Q update &&
- cd .. &&
+ (cd cvswork &&
+ GIT_CONFIG="$git_config" cvs -Q update
+ ) &&
marked_as cvswork textfile.c "" &&
marked_as cvswork binfile.bin -kb &&
marked_as cvswork .gitattributes "" &&
@@ -238,35 +234,35 @@ test_expect_success 'cvs co another copy (guess)' '
'
test_expect_success 'add text (guess)' '
- cd cvswork &&
+ (cd cvswork &&
echo "simpleText" > simpleText.c &&
- GIT_CONFIG="$git_config" cvs -Q add simpleText.c &&
- cd .. &&
+ GIT_CONFIG="$git_config" cvs -Q add simpleText.c
+ ) &&
marked_as cvswork simpleText.c ""
'
test_expect_success 'add bin (guess)' '
- cd cvswork &&
+ (cd cvswork &&
echo "simpleBin: NUL: Q <- there" | q_to_nul > simpleBin.bin &&
- GIT_CONFIG="$git_config" cvs -Q add simpleBin.bin &&
- cd .. &&
+ GIT_CONFIG="$git_config" cvs -Q add simpleBin.bin
+ ) &&
marked_as cvswork simpleBin.bin -kb
'
test_expect_success 'remove files (guess)' '
- cd cvswork &&
+ (cd cvswork &&
GIT_CONFIG="$git_config" cvs -Q rm -f subdir/file.h &&
- cd subdir &&
- GIT_CONFIG="$git_config" cvs -Q rm -f withCr.bin &&
- cd ../.. &&
+ (cd subdir &&
+ GIT_CONFIG="$git_config" cvs -Q rm -f withCr.bin
+ )) &&
marked_as cvswork/subdir withCr.bin -kb &&
marked_as cvswork/subdir file.h ""
'
test_expect_success 'cvs ci (guess)' '
- cd cvswork &&
- GIT_CONFIG="$git_config" cvs -Q ci -m "add/rm files" >cvs.log 2>&1 &&
- cd .. &&
+ (cd cvswork &&
+ GIT_CONFIG="$git_config" cvs -Q ci -m "add/rm files" >cvs.log 2>&1
+ ) &&
marked_as cvswork textfile.c "" &&
marked_as cvswork binfile.bin -kb &&
marked_as cvswork .gitattributes "" &&
@@ -283,9 +279,9 @@ test_expect_success 'cvs ci (guess)' '
'
test_expect_success 'update subdir of other copy (guess)' '
- cd cvswork2/subdir &&
- GIT_CONFIG="$git_config" cvs -Q update &&
- cd ../.. &&
+ (cd cvswork2/subdir &&
+ GIT_CONFIG="$git_config" cvs -Q update
+ ) &&
marked_as cvswork2 textfile.c "" &&
marked_as cvswork2 binfile.bin -kb &&
marked_as cvswork2 .gitattributes "" &&
@@ -309,11 +305,11 @@ test_expect_success 'update/merge full other copy (guess)' '
git add multilineTxt.c &&
git commit -q -m "modify multiline file" >> "${WORKDIR}/marked.log" &&
git push gitcvs.git >/dev/null &&
- cd cvswork2 &&
+ (cd cvswork2 &&
sed "s/1/replaced_1/" < multilineTxt.c > ml.temp &&
mv ml.temp multilineTxt.c &&
- GIT_CONFIG="$git_config" cvs update > cvs.log 2>&1 &&
- cd .. &&
+ GIT_CONFIG="$git_config" cvs update > cvs.log 2>&1
+ ) &&
marked_as cvswork2 textfile.c "" &&
marked_as cvswork2 binfile.bin -kb &&
marked_as cvswork2 .gitattributes "" &&
diff --git a/t/t9500-gitweb-standalone-no-errors.sh b/t/t9500-gitweb-standalone-no-errors.sh
index d8f278ffee..35c151d7ea 100755
--- a/t/t9500-gitweb-standalone-no-errors.sh
+++ b/t/t9500-gitweb-standalone-no-errors.sh
@@ -9,75 +9,8 @@ This test runs gitweb (git web interface) as CGI script from
commandline, and checks that it would not write any errors
or warnings to log.'
-gitweb_init () {
- safe_pwd="$(perl -MPOSIX=getcwd -e 'print quotemeta(getcwd)')"
- cat >gitweb_config.perl <<EOF
-#!/usr/bin/perl
-
-# gitweb configuration for tests
-
-our \$version = "current";
-our \$GIT = "git";
-our \$projectroot = "$safe_pwd";
-our \$project_maxdepth = 8;
-our \$home_link_str = "projects";
-our \$site_name = "[localhost]";
-our \$site_header = "";
-our \$site_footer = "";
-our \$home_text = "indextext.html";
-our @stylesheets = ("file:///$safe_pwd/../../gitweb/gitweb.css");
-our \$logo = "file:///$safe_pwd/../../gitweb/git-logo.png";
-our \$favicon = "file:///$safe_pwd/../../gitweb/git-favicon.png";
-our \$projects_list = "";
-our \$export_ok = "";
-our \$strict_export = "";
-EOF
-
- cat >.git/description <<EOF
-$0 test repository
-EOF
-}
-
-gitweb_run () {
- GATEWAY_INTERFACE="CGI/1.1"
- HTTP_ACCEPT="*/*"
- REQUEST_METHOD="GET"
- QUERY_STRING=""$1""
- PATH_INFO=""$2""
- export GATEWAY_INTERFACE HTTP_ACCEPT REQUEST_METHOD QUERY_STRING PATH_INFO
-
- GITWEB_CONFIG=$(pwd)/gitweb_config.perl
- export GITWEB_CONFIG
-
- # some of git commands write to STDERR on error, but this is not
- # written to web server logs, so we are not interested in that:
- # we are interested only in properly formatted errors/warnings
- rm -f gitweb.log &&
- perl -- "$(pwd)/../../gitweb/gitweb.perl" \
- >/dev/null 2>gitweb.log &&
- if grep -q -s "^[[]" gitweb.log >/dev/null; then false; else true; fi
-
- # gitweb.log is left for debugging
-}
-
-safe_chmod () {
- chmod "$1" "$2" &&
- if [ "$(git config --get core.filemode)" = false ]
- then
- git update-index --chmod="$1" "$2"
- fi
-}
-
-. ./test-lib.sh
-
-perl -MEncode -e 'decode_utf8("", Encode::FB_CROAK)' >/dev/null 2>&1 || {
- test_expect_success 'skipping gitweb tests, perl version is too old' :
- test_done
- exit
-}
-
-gitweb_init
+. ./gitweb-lib.sh
# ----------------------------------------------------------------------
# no commits (empty, just initialized repository)
@@ -85,42 +18,34 @@ gitweb_init
test_expect_success \
'no commits: projects_list (implicit)' \
'gitweb_run'
-test_debug 'cat gitweb.log'
test_expect_success \
'no commits: projects_index' \
'gitweb_run "a=project_index"'
-test_debug 'cat gitweb.log'
test_expect_success \
'no commits: .git summary (implicit)' \
'gitweb_run "p=.git"'
-test_debug 'cat gitweb.log'
test_expect_success \
'no commits: .git commit (implicit HEAD)' \
'gitweb_run "p=.git;a=commit"'
-test_debug 'cat gitweb.log'
test_expect_success \
'no commits: .git commitdiff (implicit HEAD)' \
'gitweb_run "p=.git;a=commitdiff"'
-test_debug 'cat gitweb.log'
test_expect_success \
'no commits: .git tree (implicit HEAD)' \
'gitweb_run "p=.git;a=tree"'
-test_debug 'cat gitweb.log'
test_expect_success \
'no commits: .git heads' \
'gitweb_run "p=.git;a=heads"'
-test_debug 'cat gitweb.log'
test_expect_success \
'no commits: .git tags' \
'gitweb_run "p=.git;a=tags"'
-test_debug 'cat gitweb.log'
# ----------------------------------------------------------------------
@@ -136,52 +61,42 @@ test_expect_success \
test_expect_success \
'projects_list (implicit)' \
'gitweb_run'
-test_debug 'cat gitweb.log'
test_expect_success \
'projects_index' \
'gitweb_run "a=project_index"'
-test_debug 'cat gitweb.log'
test_expect_success \
'.git summary (implicit)' \
'gitweb_run "p=.git"'
-test_debug 'cat gitweb.log'
test_expect_success \
'.git commit (implicit HEAD)' \
'gitweb_run "p=.git;a=commit"'
-test_debug 'cat gitweb.log'
test_expect_success \
'.git commitdiff (implicit HEAD, root commit)' \
'gitweb_run "p=.git;a=commitdiff"'
-test_debug 'cat gitweb.log'
test_expect_success \
'.git commitdiff_plain (implicit HEAD, root commit)' \
'gitweb_run "p=.git;a=commitdiff_plain"'
-test_debug 'cat gitweb.log'
test_expect_success \
'.git commit (HEAD)' \
'gitweb_run "p=.git;a=commit;h=HEAD"'
-test_debug 'cat gitweb.log'
test_expect_success \
'.git tree (implicit HEAD)' \
'gitweb_run "p=.git;a=tree"'
-test_debug 'cat gitweb.log'
test_expect_success \
'.git blob (file)' \
'gitweb_run "p=.git;a=blob;f=file"'
-test_debug 'cat gitweb.log'
test_expect_success \
'.git blob_plain (file)' \
'gitweb_run "p=.git;a=blob_plain;f=file"'
-test_debug 'cat gitweb.log'
# ----------------------------------------------------------------------
# nonexistent objects
@@ -189,37 +104,30 @@ test_debug 'cat gitweb.log'
test_expect_success \
'.git commit (non-existent)' \
'gitweb_run "p=.git;a=commit;h=non-existent"'
-test_debug 'cat gitweb.log'
test_expect_success \
'.git commitdiff (non-existent)' \
'gitweb_run "p=.git;a=commitdiff;h=non-existent"'
-test_debug 'cat gitweb.log'
test_expect_success \
'.git commitdiff (non-existent vs HEAD)' \
'gitweb_run "p=.git;a=commitdiff;hp=non-existent;h=HEAD"'
-test_debug 'cat gitweb.log'
test_expect_success \
'.git tree (0000000000000000000000000000000000000000)' \
'gitweb_run "p=.git;a=tree;h=0000000000000000000000000000000000000000"'
-test_debug 'cat gitweb.log'
test_expect_success \
'.git tag (0000000000000000000000000000000000000000)' \
'gitweb_run "p=.git;a=tag;h=0000000000000000000000000000000000000000"'
-test_debug 'cat gitweb.log'
test_expect_success \
'.git blob (non-existent)' \
'gitweb_run "p=.git;a=blob;f=non-existent"'
-test_debug 'cat gitweb.log'
test_expect_success \
'.git blob_plain (non-existent)' \
'gitweb_run "p=.git;a=blob_plain;f=non-existent"'
-test_debug 'cat gitweb.log'
# ----------------------------------------------------------------------
@@ -228,7 +136,6 @@ test_debug 'cat gitweb.log'
test_expect_success \
'commitdiff(0): root' \
'gitweb_run "p=.git;a=commitdiff"'
-test_debug 'cat gitweb.log'
test_expect_success \
'commitdiff(0): file added' \
@@ -236,29 +143,25 @@ test_expect_success \
git add new_file &&
git commit -a -m "File added." &&
gitweb_run "p=.git;a=commitdiff"'
-test_debug 'cat gitweb.log'
test_expect_success \
'commitdiff(0): mode change' \
- 'safe_chmod +x new_file &&
+ 'test_chmod +x new_file &&
git commit -a -m "Mode changed." &&
gitweb_run "p=.git;a=commitdiff"'
-test_debug 'cat gitweb.log'
test_expect_success \
'commitdiff(0): file renamed' \
'git mv new_file renamed_file &&
git commit -a -m "File renamed." &&
gitweb_run "p=.git;a=commitdiff"'
-test_debug 'cat gitweb.log'
-test_expect_success \
+test_expect_success SYMLINKS \
'commitdiff(0): file to symlink' \
'rm renamed_file &&
ln -s file renamed_file &&
git commit -a -m "File to symlink." &&
gitweb_run "p=.git;a=commitdiff"'
-test_debug 'cat gitweb.log'
test_expect_success \
'commitdiff(0): file deleted' \
@@ -266,7 +169,6 @@ test_expect_success \
rm -f renamed_file &&
git commit -a -m "File removed." &&
gitweb_run "p=.git;a=commitdiff"'
-test_debug 'cat gitweb.log'
test_expect_success \
'commitdiff(0): file copied / new file' \
@@ -274,15 +176,13 @@ test_expect_success \
git add file2 &&
git commit -a -m "File copied." &&
gitweb_run "p=.git;a=commitdiff"'
-test_debug 'cat gitweb.log'
test_expect_success \
'commitdiff(0): mode change and modified' \
'echo "New line" >> file2 &&
- safe_chmod +x file2 &&
+ test_chmod +x file2 &&
git commit -a -m "Mode change and modification." &&
gitweb_run "p=.git;a=commitdiff"'
-test_debug 'cat gitweb.log'
test_expect_success \
'commitdiff(0): renamed and modified' \
@@ -300,21 +200,19 @@ EOF
echo "Propter nomen suum." >> file3 &&
git commit -a -m "File rename and modification." &&
gitweb_run "p=.git;a=commitdiff"'
-test_debug 'cat gitweb.log'
test_expect_success \
'commitdiff(0): renamed, mode change and modified' \
'git mv file3 file2 &&
echo "Propter nomen suum." >> file2 &&
- safe_chmod +x file2 &&
+ test_chmod +x file2 &&
git commit -a -m "File rename, mode change and modification." &&
gitweb_run "p=.git;a=commitdiff"'
-test_debug 'cat gitweb.log'
# ----------------------------------------------------------------------
# commitdiff testing (taken from t4114-apply-typechange.sh)
-test_expect_success 'setup typechange commits' '
+test_expect_success SYMLINKS 'setup typechange commits' '
echo "hello world" > foo &&
echo "hi planet" > bar &&
git update-index --add foo bar &&
@@ -346,42 +244,34 @@ test_expect_success 'setup typechange commits' '
test_expect_success \
'commitdiff(2): file renamed from foo to foo/baz' \
'gitweb_run "p=.git;a=commitdiff;hp=initial;h=foo-baz-renamed-from-foo"'
-test_debug 'cat gitweb.log'
test_expect_success \
'commitdiff(2): file renamed from foo/baz to foo' \
'gitweb_run "p=.git;a=commitdiff;hp=foo-baz-renamed-from-foo;h=initial"'
-test_debug 'cat gitweb.log'
test_expect_success \
'commitdiff(2): directory becomes file' \
'gitweb_run "p=.git;a=commitdiff;hp=foo-becomes-a-directory;h=initial"'
-test_debug 'cat gitweb.log'
test_expect_success \
'commitdiff(2): file becomes directory' \
'gitweb_run "p=.git;a=commitdiff;hp=initial;h=foo-becomes-a-directory"'
-test_debug 'cat gitweb.log'
test_expect_success \
'commitdiff(2): file becomes symlink' \
'gitweb_run "p=.git;a=commitdiff;hp=initial;h=foo-symlinked-to-bar"'
-test_debug 'cat gitweb.log'
test_expect_success \
'commitdiff(2): symlink becomes file' \
'gitweb_run "p=.git;a=commitdiff;hp=foo-symlinked-to-bar;h=foo-back-to-file"'
-test_debug 'cat gitweb.log'
test_expect_success \
'commitdiff(2): symlink becomes directory' \
'gitweb_run "p=.git;a=commitdiff;hp=foo-symlinked-to-bar;h=foo-becomes-a-directory"'
-test_debug 'cat gitweb.log'
test_expect_success \
'commitdiff(2): directory becomes symlink' \
'gitweb_run "p=.git;a=commitdiff;hp=foo-becomes-a-directory;h=foo-symlinked-to-bar"'
-test_debug 'cat gitweb.log'
# ----------------------------------------------------------------------
# commit, commitdiff: merge, large
@@ -397,12 +287,10 @@ test_expect_success \
test_expect_success \
'commit(0): merge commit' \
'gitweb_run "p=.git;a=commit"'
-test_debug 'cat gitweb.log'
test_expect_success \
'commitdiff(0): merge commit' \
'gitweb_run "p=.git;a=commitdiff"'
-test_debug 'cat gitweb.log'
test_expect_success \
'Prepare large commit' \
@@ -423,22 +311,25 @@ test_expect_success \
git add 03-new &&
git mv 04-rename-from 04-rename-to &&
echo "Changed" >> 04-rename-to &&
- safe_chmod +x 05-mode-change &&
- rm -f 06-file-or-symlink && ln -s 01-change 06-file-or-symlink &&
+ test_chmod +x 05-mode-change &&
+ rm -f 06-file-or-symlink &&
+ if test_have_prereq SYMLINKS; then
+ ln -s 01-change 06-file-or-symlink
+ else
+ printf %s 01-change > 06-file-or-symlink
+ fi &&
echo "Changed and have mode changed" > 07-change-mode-change &&
- safe_chmod +x 07-change-mode-change &&
+ test_chmod +x 07-change-mode-change &&
git commit -a -m "Large commit" &&
git checkout master'
test_expect_success \
'commit(1): large commit' \
'gitweb_run "p=.git;a=commit;h=b"'
-test_debug 'cat gitweb.log'
test_expect_success \
'commitdiff(1): large commit' \
'gitweb_run "p=.git;a=commitdiff;h=b"'
-test_debug 'cat gitweb.log'
# ----------------------------------------------------------------------
# tags testing
@@ -456,17 +347,14 @@ test_expect_success \
git tag lightweight/tag-tree HEAD^{tree} &&
git tag lightweight/tag-blob HEAD:file &&
gitweb_run "p=.git;a=tags"'
-test_debug 'cat gitweb.log'
test_expect_success \
'tag: Tag to commit object' \
'gitweb_run "p=.git;a=tag;h=tag-commit"'
-test_debug 'cat gitweb.log'
test_expect_success \
'tag: on lightweight tag (invalid)' \
'gitweb_run "p=.git;a=tag;h=lightweight/tag-commit"'
-test_debug 'cat gitweb.log'
# ----------------------------------------------------------------------
# logs
@@ -474,22 +362,18 @@ test_debug 'cat gitweb.log'
test_expect_success \
'logs: log (implicit HEAD)' \
'gitweb_run "p=.git;a=log"'
-test_debug 'cat gitweb.log'
test_expect_success \
'logs: shortlog (implicit HEAD)' \
'gitweb_run "p=.git;a=shortlog"'
-test_debug 'cat gitweb.log'
test_expect_success \
'logs: history (implicit HEAD, file)' \
'gitweb_run "p=.git;a=history;f=file"'
-test_debug 'cat gitweb.log'
test_expect_success \
'logs: history (implicit HEAD, non-existent file)' \
'gitweb_run "p=.git;a=history;f=non-existent"'
-test_debug 'cat gitweb.log'
test_expect_success \
'logs: history (implicit HEAD, deleted file)' \
@@ -500,55 +384,45 @@ test_expect_success \
git rm deleted_file &&
git commit -m "Delete file" &&
gitweb_run "p=.git;a=history;f=deleted_file"'
-test_debug 'cat gitweb.log'
# ----------------------------------------------------------------------
# path_info links
test_expect_success \
'path_info: project' \
'gitweb_run "" "/.git"'
-test_debug 'cat gitweb.log'
test_expect_success \
'path_info: project/branch' \
'gitweb_run "" "/.git/b"'
-test_debug 'cat gitweb.log'
test_expect_success \
'path_info: project/branch:file' \
'gitweb_run "" "/.git/master:file"'
-test_debug 'cat gitweb.log'
test_expect_success \
'path_info: project/branch:dir/' \
'gitweb_run "" "/.git/master:foo/"'
-test_debug 'cat gitweb.log'
test_expect_success \
'path_info: project/branch:file (non-existent)' \
'gitweb_run "" "/.git/master:non-existent"'
-test_debug 'cat gitweb.log'
test_expect_success \
'path_info: project/branch:dir/ (non-existent)' \
'gitweb_run "" "/.git/master:non-existent/"'
-test_debug 'cat gitweb.log'
test_expect_success \
'path_info: project/branch:/file' \
'gitweb_run "" "/.git/master:/file"'
-test_debug 'cat gitweb.log'
test_expect_success \
'path_info: project/:/file (implicit HEAD)' \
'gitweb_run "" "/.git/:/file"'
-test_debug 'cat gitweb.log'
test_expect_success \
'path_info: project/:/ (implicit HEAD, top tree)' \
'gitweb_run "" "/.git/:/"'
-test_debug 'cat gitweb.log'
# ----------------------------------------------------------------------
@@ -557,45 +431,39 @@ test_debug 'cat gitweb.log'
test_expect_success \
'feeds: OPML' \
'gitweb_run "a=opml"'
-test_debug 'cat gitweb.log'
test_expect_success \
'feed: RSS' \
'gitweb_run "p=.git;a=rss"'
-test_debug 'cat gitweb.log'
test_expect_success \
'feed: Atom' \
'gitweb_run "p=.git;a=atom"'
-test_debug 'cat gitweb.log'
# ----------------------------------------------------------------------
# encoding/decoding
test_expect_success \
'encode(commit): utf8' \
- '. ../t3901-utf8.txt &&
+ '. "$TEST_DIRECTORY"/t3901-utf8.txt &&
echo "UTF-8" >> file &&
git add file &&
- git commit -F ../t3900/1-UTF-8.txt &&
+ git commit -F "$TEST_DIRECTORY"/t3900/1-UTF-8.txt &&
gitweb_run "p=.git;a=commit"'
-test_debug 'cat gitweb.log'
test_expect_success \
'encode(commit): iso-8859-1' \
- '. ../t3901-8859-1.txt &&
+ '. "$TEST_DIRECTORY"/t3901-8859-1.txt &&
echo "ISO-8859-1" >> file &&
git add file &&
git config i18n.commitencoding ISO-8859-1 &&
- git commit -F ../t3900/ISO-8859-1.txt &&
+ git commit -F "$TEST_DIRECTORY"/t3900/ISO8859-1.txt &&
git config --unset i18n.commitencoding &&
gitweb_run "p=.git;a=commit"'
-test_debug 'cat gitweb.log'
test_expect_success \
'encode(log): utf-8 and iso-8859-1' \
'gitweb_run "p=.git;a=log"'
-test_debug 'cat gitweb.log'
# ----------------------------------------------------------------------
# extra options
@@ -603,27 +471,22 @@ test_debug 'cat gitweb.log'
test_expect_success \
'opt: log --no-merges' \
'gitweb_run "p=.git;a=log;opt=--no-merges"'
-test_debug 'cat gitweb.log'
test_expect_success \
'opt: atom --no-merges' \
'gitweb_run "p=.git;a=log;opt=--no-merges"'
-test_debug 'cat gitweb.log'
test_expect_success \
'opt: "file" history --no-merges' \
'gitweb_run "p=.git;a=history;f=file;opt=--no-merges"'
-test_debug 'cat gitweb.log'
test_expect_success \
'opt: log --no-such-option (invalid option)' \
'gitweb_run "p=.git;a=log;opt=--no-such-option"'
-test_debug 'cat gitweb.log'
test_expect_success \
'opt: tree --no-merges (invalid option for action)' \
'gitweb_run "p=.git;a=tree;opt=--no-merges"'
-test_debug 'cat gitweb.log'
# ----------------------------------------------------------------------
# testing config_to_multi / cloneurl
@@ -631,14 +494,12 @@ test_debug 'cat gitweb.log'
test_expect_success \
'URL: no project URLs, no base URL' \
'gitweb_run "p=.git;a=summary"'
-test_debug 'cat gitweb.log'
test_expect_success \
'URL: project URLs via gitweb.url' \
'git config --add gitweb.url git://example.com/git/trash.git &&
git config --add gitweb.url http://example.com/git/trash.git &&
gitweb_run "p=.git;a=summary"'
-test_debug 'cat gitweb.log'
cat >.git/cloneurl <<\EOF
git://example.com/git/trash.git
@@ -648,29 +509,86 @@ EOF
test_expect_success \
'URL: project URLs via cloneurl file' \
'gitweb_run "p=.git;a=summary"'
-test_debug 'cat gitweb.log'
# ----------------------------------------------------------------------
# gitweb config and repo config
-cat >>gitweb_config.perl <<EOF
+cat >>gitweb_config.perl <<\EOF
-\$feature{'blame'}{'override'} = 1;
-\$feature{'snapshot'}{'override'} = 1;
+# turn on override for each overridable feature
+foreach my $key (keys %feature) {
+ if ($feature{$key}{'sub'}) {
+ $feature{$key}{'override'} = 1;
+ }
+}
EOF
test_expect_success \
+ 'config override: projects list (implicit)' \
+ 'gitweb_run'
+
+test_expect_success \
+ 'config override: tree view, features not overridden in repo config' \
+ 'gitweb_run "p=.git;a=tree"'
+
+test_expect_success \
'config override: tree view, features disabled in repo config' \
'git config gitweb.blame no &&
git config gitweb.snapshot none &&
+ git config gitweb.avatar gravatar &&
gitweb_run "p=.git;a=tree"'
-test_debug 'cat gitweb.log'
test_expect_success \
- 'config override: tree view, features enabled in repo config' \
+ 'config override: tree view, features enabled in repo config (1)' \
'git config gitweb.blame yes &&
git config gitweb.snapshot "zip,tgz, tbz2" &&
gitweb_run "p=.git;a=tree"'
-test_debug 'cat gitweb.log'
+
+cat >.git/config <<\EOF
+# testing noval and alternate separator
+[gitweb]
+ blame
+ snapshot = zip tgz
+EOF
+test_expect_success \
+ 'config override: tree view, features enabled in repo config (2)' \
+ 'gitweb_run "p=.git;a=tree"'
+
+# ----------------------------------------------------------------------
+# non-ASCII in README.html
+
+test_expect_success \
+ 'README.html with non-ASCII characters (utf-8)' \
+ 'echo "<b>UTF-8 example:</b><br />" > .git/README.html &&
+ cat "$TEST_DIRECTORY"/t3900/1-UTF-8.txt >> .git/README.html &&
+ gitweb_run "p=.git;a=summary"'
+
+# ----------------------------------------------------------------------
+# syntax highlighting
+
+
+highlight --version >/dev/null 2>&1
+if [ $? -eq 127 ]; then
+ say "Skipping syntax highlighting test, because 'highlight' was not found"
+else
+ test_set_prereq HIGHLIGHT
+ cat >>gitweb_config.perl <<-\EOF
+ our $highlight_bin = "highlight";
+ $feature{'highlight'}{'override'} = 1;
+ EOF
+fi
+
+test_expect_success HIGHLIGHT \
+ 'syntax highlighting (no highlight, unknown syntax)' \
+ 'git config gitweb.highlight yes &&
+ gitweb_run "p=.git;a=blob;f=file"'
+
+test_expect_success HIGHLIGHT \
+ 'syntax highlighting (highlighted, shell script)' \
+ 'git config gitweb.highlight yes &&
+ echo "#!/usr/bin/sh" > test.sh &&
+ git add test.sh &&
+ git commit -m "Add test.sh" &&
+ gitweb_run "p=.git;a=blob;f=test.sh"'
test_done
diff --git a/t/t9501-gitweb-standalone-http-status.sh b/t/t9501-gitweb-standalone-http-status.sh
new file mode 100755
index 0000000000..26102ee9b0
--- /dev/null
+++ b/t/t9501-gitweb-standalone-http-status.sh
@@ -0,0 +1,137 @@
+#!/bin/sh
+#
+# Copyright (c) 2009 Mark Rada
+#
+
+test_description='gitweb as standalone script (http status tests).
+
+This test runs gitweb (git web interface) as a CGI script from the
+commandline, and checks that it returns the expected HTTP status
+code and message.'
+
+
+. ./gitweb-lib.sh
+
+# ----------------------------------------------------------------------
+# snapshot settings
+
+test_expect_success 'setup' "
+ test_commit 'SnapshotTests' 'i can has snapshot'
+"
+
+
+cat >>gitweb_config.perl <<\EOF
+$feature{'snapshot'}{'override'} = 0;
+EOF
+
+test_expect_success \
+ 'snapshots: tgz only default format enabled' \
+ 'gitweb_run "p=.git;a=snapshot;h=HEAD;sf=tgz" &&
+ grep "Status: 200 OK" gitweb.output &&
+ gitweb_run "p=.git;a=snapshot;h=HEAD;sf=tbz2" &&
+ grep "403 - Unsupported snapshot format" gitweb.output &&
+ gitweb_run "p=.git;a=snapshot;h=HEAD;sf=txz" &&
+ grep "403 - Snapshot format not allowed" gitweb.output &&
+ gitweb_run "p=.git;a=snapshot;h=HEAD;sf=zip" &&
+ grep "403 - Unsupported snapshot format" gitweb.output'
+
+
+cat >>gitweb_config.perl <<\EOF
+$feature{'snapshot'}{'default'} = ['tgz','tbz2','txz','zip'];
+EOF
+
+test_expect_success \
+ 'snapshots: all enabled in default, use default disabled value' \
+ 'gitweb_run "p=.git;a=snapshot;h=HEAD;sf=tgz" &&
+ grep "Status: 200 OK" gitweb.output &&
+ gitweb_run "p=.git;a=snapshot;h=HEAD;sf=tbz2" &&
+ grep "Status: 200 OK" gitweb.output &&
+ gitweb_run "p=.git;a=snapshot;h=HEAD;sf=txz" &&
+ grep "403 - Snapshot format not allowed" gitweb.output &&
+ gitweb_run "p=.git;a=snapshot;h=HEAD;sf=zip" &&
+ grep "Status: 200 OK" gitweb.output'
+
+
+cat >>gitweb_config.perl <<\EOF
+$known_snapshot_formats{'zip'}{'disabled'} = 1;
+EOF
+
+test_expect_success \
+ 'snapshots: zip explicitly disabled' \
+ 'gitweb_run "p=.git;a=snapshot;h=HEAD;sf=zip" &&
+ grep "403 - Snapshot format not allowed" gitweb.output'
+test_debug 'cat gitweb.output'
+
+
+cat >>gitweb_config.perl <<\EOF
+$known_snapshot_formats{'tgz'}{'disabled'} = 0;
+EOF
+
+test_expect_success \
+ 'snapshots: tgz explicitly enabled' \
+ 'gitweb_run "p=.git;a=snapshot;h=HEAD;sf=tgz" &&
+ grep "Status: 200 OK" gitweb.output'
+test_debug 'cat gitweb.headers'
+
+
+# ----------------------------------------------------------------------
+# snapshot hash ids
+
+test_expect_success 'snapshots: good tree-ish id' '
+ gitweb_run "p=.git;a=snapshot;h=master;sf=tgz" &&
+ grep "Status: 200 OK" gitweb.output
+'
+test_debug 'cat gitweb.headers'
+
+test_expect_success 'snapshots: bad tree-ish id' '
+ gitweb_run "p=.git;a=snapshot;h=frizzumFrazzum;sf=tgz" &&
+ grep "404 - Object does not exist" gitweb.output
+'
+test_debug 'cat gitweb.output'
+
+test_expect_success 'snapshots: bad tree-ish id (tagged object)' '
+ echo object > tag-object &&
+ git add tag-object &&
+ git commit -m "Object to be tagged" &&
+ git tag tagged-object `git hash-object tag-object` &&
+ gitweb_run "p=.git;a=snapshot;h=tagged-object;sf=tgz" &&
+ grep "400 - Object is not a tree-ish" gitweb.output
+'
+test_debug 'cat gitweb.output'
+
+test_expect_success 'snapshots: good object id' '
+ ID=`git rev-parse --verify HEAD` &&
+ gitweb_run "p=.git;a=snapshot;h=$ID;sf=tgz" &&
+ grep "Status: 200 OK" gitweb.output
+'
+test_debug 'cat gitweb.headers'
+
+test_expect_success 'snapshots: bad object id' '
+ gitweb_run "p=.git;a=snapshot;h=abcdef01234;sf=tgz" &&
+ grep "404 - Object does not exist" gitweb.output
+'
+test_debug 'cat gitweb.output'
+
+
+# ----------------------------------------------------------------------
+# load checking
+
+# always hit the load limit
+cat >>gitweb_config.perl <<\EOF
+our $maxload = -1;
+EOF
+
+test_expect_success 'load checking: load too high (default action)' '
+ gitweb_run "p=.git" &&
+ grep "Status: 503 Service Unavailable" gitweb.headers &&
+ grep "503 - The load average on the server is too high" gitweb.body
+'
+test_debug 'cat gitweb.headers'
+
+# turn off load checking
+cat >>gitweb_config.perl <<\EOF
+our $maxload = undef;
+EOF
+
+
+test_done
diff --git a/t/t9502-gitweb-standalone-parse-output.sh b/t/t9502-gitweb-standalone-parse-output.sh
new file mode 100755
index 0000000000..dd83890001
--- /dev/null
+++ b/t/t9502-gitweb-standalone-parse-output.sh
@@ -0,0 +1,115 @@
+#!/bin/sh
+#
+# Copyright (c) 2009 Mark Rada
+#
+
+test_description='gitweb as standalone script (parsing script output).
+
+This test runs gitweb (git web interface) as a CGI script from the
+commandline, and checks that it produces the correct output, either
+in the HTTP header or the actual script output.'
+
+
+. ./gitweb-lib.sh
+
+# ----------------------------------------------------------------------
+# snapshot file name and prefix
+
+cat >>gitweb_config.perl <<\EOF
+
+$known_snapshot_formats{'tar'} = {
+ 'display' => 'tar',
+ 'type' => 'application/x-tar',
+ 'suffix' => '.tar',
+ 'format' => 'tar',
+};
+
+$feature{'snapshot'}{'default'} = ['tar'];
+EOF
+
+# Call check_snapshot with the arguments "<basename> [<prefix>]"
+#
+# This will check that gitweb HTTP header contains proposed filename
+# as <basename> with '.tar' suffix added, and that generated tarfile
+# (gitweb message body) has <prefix> as prefix for al files in tarfile
+#
+# <prefix> default to <basename>
+check_snapshot () {
+ basename=$1
+ prefix=${2:-"$1"}
+ echo "basename=$basename"
+ grep "filename=.*$basename.tar" gitweb.headers >/dev/null 2>&1 &&
+ "$TAR" tf gitweb.body >file_list &&
+ ! grep -v "^$prefix/" file_list
+}
+
+test_expect_success setup '
+ test_commit first foo &&
+ git branch xx/test &&
+ FULL_ID=$(git rev-parse --verify HEAD) &&
+ SHORT_ID=$(git rev-parse --verify --short=7 HEAD)
+'
+test_debug '
+ echo "FULL_ID = $FULL_ID"
+ echo "SHORT_ID = $SHORT_ID"
+'
+
+test_expect_success 'snapshot: full sha1' '
+ gitweb_run "p=.git;a=snapshot;h=$FULL_ID;sf=tar" &&
+ check_snapshot ".git-$SHORT_ID"
+'
+test_debug 'cat gitweb.headers && cat file_list'
+
+test_expect_success 'snapshot: shortened sha1' '
+ gitweb_run "p=.git;a=snapshot;h=$SHORT_ID;sf=tar" &&
+ check_snapshot ".git-$SHORT_ID"
+'
+test_debug 'cat gitweb.headers && cat file_list'
+
+test_expect_success 'snapshot: almost full sha1' '
+ ID=$(git rev-parse --short=30 HEAD) &&
+ gitweb_run "p=.git;a=snapshot;h=$ID;sf=tar" &&
+ check_snapshot ".git-$SHORT_ID"
+'
+test_debug 'cat gitweb.headers && cat file_list'
+
+test_expect_success 'snapshot: HEAD' '
+ gitweb_run "p=.git;a=snapshot;h=HEAD;sf=tar" &&
+ check_snapshot ".git-HEAD-$SHORT_ID"
+'
+test_debug 'cat gitweb.headers && cat file_list'
+
+test_expect_success 'snapshot: short branch name (master)' '
+ gitweb_run "p=.git;a=snapshot;h=master;sf=tar" &&
+ ID=$(git rev-parse --verify --short=7 master) &&
+ check_snapshot ".git-master-$ID"
+'
+test_debug 'cat gitweb.headers && cat file_list'
+
+test_expect_success 'snapshot: short tag name (first)' '
+ gitweb_run "p=.git;a=snapshot;h=first;sf=tar" &&
+ ID=$(git rev-parse --verify --short=7 first) &&
+ check_snapshot ".git-first-$ID"
+'
+test_debug 'cat gitweb.headers && cat file_list'
+
+test_expect_success 'snapshot: full branch name (refs/heads/master)' '
+ gitweb_run "p=.git;a=snapshot;h=refs/heads/master;sf=tar" &&
+ ID=$(git rev-parse --verify --short=7 master) &&
+ check_snapshot ".git-master-$ID"
+'
+test_debug 'cat gitweb.headers && cat file_list'
+
+test_expect_success 'snapshot: full tag name (refs/tags/first)' '
+ gitweb_run "p=.git;a=snapshot;h=refs/tags/first;sf=tar" &&
+ check_snapshot ".git-first"
+'
+test_debug 'cat gitweb.headers && cat file_list'
+
+test_expect_success 'snapshot: hierarchical branch name (xx/test)' '
+ gitweb_run "p=.git;a=snapshot;h=xx/test;sf=tar" &&
+ ! grep "filename=.*/" gitweb.headers
+'
+test_debug 'cat gitweb.headers'
+
+test_done
diff --git a/t/t9600-cvsimport.sh b/t/t9600-cvsimport.sh
index 0d7786a8c7..4c384ff023 100755
--- a/t/t9600-cvsimport.sh
+++ b/t/t9600-cvsimport.sh
@@ -1,45 +1,20 @@
#!/bin/sh
-test_description='git-cvsimport basic tests'
-. ./test-lib.sh
-
-CVSROOT=$(pwd)/cvsroot
-export CVSROOT
-unset CVS_SERVER
-# for clean cvsps cache
-HOME=$(pwd)
-export HOME
-
-if ! type cvs >/dev/null 2>&1
-then
- say 'skipping cvsimport tests, cvs not found'
- test_done
- exit
-fi
-
-cvsps_version=`cvsps -h 2>&1 | sed -ne 's/cvsps version //p'`
-case "$cvsps_version" in
-2.1 | 2.2*)
- ;;
-'')
- say 'skipping cvsimport tests, cvsps not found'
- test_done
- exit
- ;;
-*)
- say 'skipping cvsimport tests, unsupported cvsps version'
- test_done
- exit
- ;;
-esac
-
-test_expect_success 'setup cvsroot' 'cvs init'
-
-test_expect_success 'setup a cvs module' '
+test_description='git cvsimport basic tests'
+. ./lib-cvs.sh
+
+test_expect_success PERL 'setup cvsroot environment' '
+ CVSROOT=$(pwd)/cvsroot &&
+ export CVSROOT
+'
+
+test_expect_success PERL 'setup cvsroot' '$CVS init'
+
+test_expect_success PERL 'setup a cvs module' '
mkdir "$CVSROOT/module" &&
- cvs co -d module-cvs module &&
- cd module-cvs &&
+ $CVS co -d module-cvs module &&
+ (cd module-cvs &&
cat <<EOF >o_fortuna &&
O Fortuna
velut luna
@@ -57,28 +32,34 @@ egestatem,
potestatem
dissolvit ut glaciem.
EOF
- cvs add o_fortuna &&
+ $CVS add o_fortuna &&
cat <<EOF >message &&
add "O Fortuna" lyrics
These public domain lyrics make an excellent sample text.
EOF
- cvs commit -F message &&
- cd ..
+ $CVS commit -F message
+ )
'
-test_expect_success 'import a trivial module' '
+test_expect_success PERL 'import a trivial module' '
- git cvsimport -a -z 0 -C module-git module &&
+ git cvsimport -a -R -z 0 -C module-git module &&
test_cmp module-cvs/o_fortuna module-git/o_fortuna
'
-test_expect_success 'pack refs' 'cd module-git && git gc && cd ..'
+test_expect_success PERL 'pack refs' '(cd module-git && git gc)'
-test_expect_success 'update cvs module' '
+test_expect_success PERL 'initial import has correct .git/cvs-revisions' '
- cd module-cvs &&
+ (cd module-git &&
+ git log --format="o_fortuna 1.1 %H" -1) > expected &&
+ test_cmp expected module-git/.git/cvs-revisions
+'
+
+test_expect_success PERL 'update cvs module' '
+ (cd module-cvs &&
cat <<EOF >o_fortuna &&
O Fortune,
like the moon
@@ -101,51 +82,78 @@ translate to English
My Latin is terrible.
EOF
- cvs commit -F message &&
- cd ..
+ $CVS commit -F message
+ )
'
-test_expect_success 'update git module' '
+test_expect_success PERL 'update git module' '
- cd module-git &&
+ (cd module-git &&
+ git config cvsimport.trackRevisions true &&
git cvsimport -a -z 0 module &&
- git merge origin &&
- cd .. &&
+ git merge origin
+ ) &&
test_cmp module-cvs/o_fortuna module-git/o_fortuna
'
-test_expect_success 'update cvs module' '
+test_expect_success PERL 'update has correct .git/cvs-revisions' '
- cd module-cvs &&
- echo 1 >tick &&
- cvs add tick &&
- cvs commit -m 1
- cd ..
+ (cd module-git &&
+ git log --format="o_fortuna 1.1 %H" -1 HEAD^ &&
+ git log --format="o_fortuna 1.2 %H" -1 HEAD) > expected &&
+ test_cmp expected module-git/.git/cvs-revisions
+'
+
+test_expect_success PERL 'update cvs module' '
+ (cd module-cvs &&
+ echo 1 >tick &&
+ $CVS add tick &&
+ $CVS commit -m 1
+ )
'
-test_expect_success 'cvsimport.module config works' '
+test_expect_success PERL 'cvsimport.module config works' '
- cd module-git &&
+ (cd module-git &&
git config cvsimport.module module &&
+ git config cvsimport.trackRevisions true &&
git cvsimport -a -z0 &&
- git merge origin &&
- cd .. &&
+ git merge origin
+ ) &&
test_cmp module-cvs/tick module-git/tick
'
-test_expect_success 'import from a CVS working tree' '
+test_expect_success PERL 'second update has correct .git/cvs-revisions' '
+
+ (cd module-git &&
+ git log --format="o_fortuna 1.1 %H" -1 HEAD^^ &&
+ git log --format="o_fortuna 1.2 %H" -1 HEAD^
+ git log --format="tick 1.1 %H" -1 HEAD) > expected &&
+ test_cmp expected module-git/.git/cvs-revisions
+'
- cvs co -d import-from-wt module &&
- cd import-from-wt &&
+test_expect_success PERL 'import from a CVS working tree' '
+
+ $CVS co -d import-from-wt module &&
+ (cd import-from-wt &&
+ git config cvsimport.trackRevisions false &&
git cvsimport -a -z0 &&
echo 1 >expect &&
git log -1 --pretty=format:%s%n >actual &&
- test_cmp actual expect &&
- cd ..
+ test_cmp actual expect
+ )
'
+test_expect_success PERL 'no .git/cvs-revisions created by default' '
+
+ ! test -e import-from-wt/.git/cvs-revisions
+
+'
+
+test_expect_success PERL 'test entire HEAD' 'test_cmp_branch_tree master'
+
test_done
diff --git a/t/t9601-cvsimport-vendor-branch.sh b/t/t9601-cvsimport-vendor-branch.sh
new file mode 100755
index 0000000000..827d39f5bf
--- /dev/null
+++ b/t/t9601-cvsimport-vendor-branch.sh
@@ -0,0 +1,85 @@
+#!/bin/sh
+
+# Description of the files in the repository:
+#
+# imported-once.txt:
+#
+# Imported once. 1.1 and 1.1.1.1 should be identical.
+#
+# imported-twice.txt:
+#
+# Imported twice. HEAD should reflect the contents of the
+# second import (i.e., have the same contents as 1.1.1.2).
+#
+# imported-modified.txt:
+#
+# Imported, then modified on HEAD. HEAD should reflect the
+# modification.
+#
+# imported-modified-imported.txt:
+#
+# Imported, then modified on HEAD, then imported again.
+#
+# added-imported.txt,v:
+#
+# Added with 'cvs add' to create 1.1, then imported with
+# completely different contents to create 1.1.1.1, therefore the
+# vendor branch was never the default branch.
+#
+# imported-anonymously.txt:
+#
+# Like imported-twice.txt, but with a vendor branch whose branch
+# tag has been removed.
+
+test_description='git cvsimport handling of vendor branches'
+. ./lib-cvs.sh
+
+setup_cvs_test_repository t9601
+
+test_expect_success PERL 'import a module with a vendor branch' '
+
+ git cvsimport -C module-git module
+
+'
+
+test_expect_success PERL 'check HEAD out of cvs repository' 'test_cvs_co master'
+
+test_expect_success PERL 'check master out of git repository' 'test_git_co master'
+
+test_expect_success PERL 'check a file that was imported once' '
+
+ test_cmp_branch_file master imported-once.txt
+
+'
+
+test_expect_failure PERL 'check a file that was imported twice' '
+
+ test_cmp_branch_file master imported-twice.txt
+
+'
+
+test_expect_success PERL 'check a file that was imported then modified on HEAD' '
+
+ test_cmp_branch_file master imported-modified.txt
+
+'
+
+test_expect_success PERL 'check a file that was imported, modified, then imported again' '
+
+ test_cmp_branch_file master imported-modified-imported.txt
+
+'
+
+test_expect_success PERL 'check a file that was added to HEAD then imported' '
+
+ test_cmp_branch_file master added-imported.txt
+
+'
+
+test_expect_success PERL 'a vendor branch whose tag has been removed' '
+
+ test_cmp_branch_file master imported-anonymously.txt
+
+'
+
+test_done
diff --git a/t/t9601/cvsroot/.gitattributes b/t/t9601/cvsroot/.gitattributes
new file mode 100644
index 0000000000..562b12e16e
--- /dev/null
+++ b/t/t9601/cvsroot/.gitattributes
@@ -0,0 +1 @@
+* -whitespace
diff --git a/t/t9601/cvsroot/CVSROOT/.gitignore b/t/t9601/cvsroot/CVSROOT/.gitignore
new file mode 100644
index 0000000000..3bb9b34173
--- /dev/null
+++ b/t/t9601/cvsroot/CVSROOT/.gitignore
@@ -0,0 +1,2 @@
+history
+val-tags
diff --git a/t/t9601/cvsroot/module/added-imported.txt,v b/t/t9601/cvsroot/module/added-imported.txt,v
new file mode 100644
index 0000000000..5f83072ea4
--- /dev/null
+++ b/t/t9601/cvsroot/module/added-imported.txt,v
@@ -0,0 +1,44 @@
+head 1.1;
+access;
+symbols
+ vtag-4:1.1.1.1
+ vbranchA:1.1.1;
+locks; strict;
+comment @# @;
+
+
+1.1
+date 2004.02.09.15.43.15; author kfogel; state Exp;
+branches
+ 1.1.1.1;
+next ;
+
+1.1.1.1
+date 2004.02.09.15.43.16; author kfogel; state Exp;
+branches;
+next ;
+
+
+desc
+@@
+
+
+1.1
+log
+@Add a file to the working copy.
+@
+text
+@Adding this file, before importing it with different contents.
+@
+
+
+1.1.1.1
+log
+@Import (vbranchA, vtag-4).
+@
+text
+@d1 1
+a1 1
+This is vtag-4 (on vbranchA) of added-then-imported.txt.
+@
+
diff --git a/t/t9601/cvsroot/module/imported-anonymously.txt,v b/t/t9601/cvsroot/module/imported-anonymously.txt,v
new file mode 100644
index 0000000000..55e1b0ca5d
--- /dev/null
+++ b/t/t9601/cvsroot/module/imported-anonymously.txt,v
@@ -0,0 +1,42 @@
+head 1.1;
+branch 1.1.1;
+access;
+symbols
+ vtag-1:1.1.1.1;
+locks; strict;
+comment @# @;
+
+
+1.1
+date 2004.02.09.15.43.13; author kfogel; state Exp;
+branches
+ 1.1.1.1;
+next ;
+
+1.1.1.1
+date 2004.02.09.15.43.13; author kfogel; state Exp;
+branches;
+next ;
+
+
+desc
+@@
+
+
+1.1
+log
+@Initial revision
+@
+text
+@This is vtag-1 (on vbranchA) of imported-anonymously.txt.
+@
+
+
+1.1.1.1
+log
+@Import (vbranchA, vtag-1).
+@
+text
+@@
+
+
diff --git a/t/t9601/cvsroot/module/imported-modified-imported.txt,v b/t/t9601/cvsroot/module/imported-modified-imported.txt,v
new file mode 100644
index 0000000000..e5830aeb37
--- /dev/null
+++ b/t/t9601/cvsroot/module/imported-modified-imported.txt,v
@@ -0,0 +1,76 @@
+head 1.2;
+access;
+symbols
+ vtag-2:1.1.1.2
+ vtag-1:1.1.1.1
+ vbranchA:1.1.1;
+locks; strict;
+comment @# @;
+
+
+1.2
+date 2004.02.09.15.43.14; author kfogel; state Exp;
+branches;
+next 1.1;
+
+1.1
+date 2004.02.09.15.43.13; author kfogel; state Exp;
+branches
+ 1.1.1.1;
+next ;
+
+1.1.1.1
+date 2004.02.09.15.43.13; author kfogel; state Exp;
+branches;
+next 1.1.1.2;
+
+1.1.1.2
+date 2004.02.09.15.43.13; author kfogel; state Exp;
+branches;
+next ;
+
+
+desc
+@@
+
+
+1.2
+log
+@First regular commit, to imported-modified-imported.txt, on HEAD.
+@
+text
+@This is a modification of imported-modified-imported.txt on HEAD.
+It should supersede the version from the vendor branch.
+@
+
+
+1.1
+log
+@Initial revision
+@
+text
+@d1 2
+a2 1
+This is vtag-1 (on vbranchA) of imported-modified-imported.txt.
+@
+
+
+1.1.1.1
+log
+@Import (vbranchA, vtag-1).
+@
+text
+@@
+
+
+1.1.1.2
+log
+@Import (vbranchA, vtag-2).
+@
+text
+@d1 1
+a1 1
+This is vtag-2 (on vbranchA) of imported-modified-imported.txt.
+@
+
+
diff --git a/t/t9601/cvsroot/module/imported-modified.txt,v b/t/t9601/cvsroot/module/imported-modified.txt,v
new file mode 100644
index 0000000000..bbcfe447b9
--- /dev/null
+++ b/t/t9601/cvsroot/module/imported-modified.txt,v
@@ -0,0 +1,59 @@
+head 1.2;
+access;
+symbols
+ vtag-1:1.1.1.1
+ vbranchA:1.1.1;
+locks; strict;
+comment @# @;
+
+
+1.2
+date 2004.02.09.15.43.14; author kfogel; state Exp;
+branches;
+next 1.1;
+
+1.1
+date 2004.02.09.15.43.13; author kfogel; state Exp;
+branches
+ 1.1.1.1;
+next ;
+
+1.1.1.1
+date 2004.02.09.15.43.13; author kfogel; state Exp;
+branches;
+next ;
+
+
+desc
+@@
+
+
+1.2
+log
+@Commit on HEAD.
+@
+text
+@This is a modification of imported-modified.txt on HEAD.
+It should supersede the version from the vendor branch.
+@
+
+
+1.1
+log
+@Initial revision
+@
+text
+@d1 2
+a2 1
+This is vtag-1 (on vbranchA) of imported-modified.txt.
+@
+
+
+1.1.1.1
+log
+@Import (vbranchA, vtag-1).
+@
+text
+@@
+
+
diff --git a/t/t9601/cvsroot/module/imported-once.txt,v b/t/t9601/cvsroot/module/imported-once.txt,v
new file mode 100644
index 0000000000..c5dd82b12d
--- /dev/null
+++ b/t/t9601/cvsroot/module/imported-once.txt,v
@@ -0,0 +1,43 @@
+head 1.1;
+branch 1.1.1;
+access;
+symbols
+ vtag-1:1.1.1.1
+ vbranchA:1.1.1;
+locks; strict;
+comment @# @;
+
+
+1.1
+date 2004.02.09.15.43.13; author kfogel; state Exp;
+branches
+ 1.1.1.1;
+next ;
+
+1.1.1.1
+date 2004.02.09.15.43.13; author kfogel; state Exp;
+branches;
+next ;
+
+
+desc
+@@
+
+
+1.1
+log
+@Initial revision
+@
+text
+@This is vtag-1 (on vbranchA) of imported-once.txt.
+@
+
+
+1.1.1.1
+log
+@Import (vbranchA, vtag-1).
+@
+text
+@@
+
+
diff --git a/t/t9601/cvsroot/module/imported-twice.txt,v b/t/t9601/cvsroot/module/imported-twice.txt,v
new file mode 100644
index 0000000000..d1f3f1b344
--- /dev/null
+++ b/t/t9601/cvsroot/module/imported-twice.txt,v
@@ -0,0 +1,60 @@
+head 1.1;
+branch 1.1.1;
+access;
+symbols
+ vtag-2:1.1.1.2
+ vtag-1:1.1.1.1
+ vbranchA:1.1.1;
+locks; strict;
+comment @# @;
+
+
+1.1
+date 2004.02.09.15.43.13; author kfogel; state Exp;
+branches
+ 1.1.1.1;
+next ;
+
+1.1.1.1
+date 2004.02.09.15.43.13; author kfogel; state Exp;
+branches;
+next 1.1.1.2;
+
+1.1.1.2
+date 2004.02.09.15.43.13; author kfogel; state Exp;
+branches;
+next ;
+
+
+desc
+@@
+
+
+1.1
+log
+@Initial revision
+@
+text
+@This is vtag-1 (on vbranchA) of imported-twice.txt.
+@
+
+
+1.1.1.1
+log
+@Import (vbranchA, vtag-1).
+@
+text
+@@
+
+
+1.1.1.2
+log
+@Import (vbranchA, vtag-2).
+@
+text
+@d1 1
+a1 1
+This is vtag-2 (on vbranchA) of imported-twice.txt.
+@
+
+
diff --git a/t/t9602-cvsimport-branches-tags.sh b/t/t9602-cvsimport-branches-tags.sh
new file mode 100755
index 0000000000..e1db323f54
--- /dev/null
+++ b/t/t9602-cvsimport-branches-tags.sh
@@ -0,0 +1,78 @@
+#!/bin/sh
+
+# A description of the repository used for this test can be found in
+# t9602/README.
+
+test_description='git cvsimport handling of branches and tags'
+. ./lib-cvs.sh
+
+setup_cvs_test_repository t9602
+
+test_expect_success PERL 'import module' '
+
+ git cvsimport -C module-git module
+
+'
+
+test_expect_success PERL 'test branch master' '
+
+ test_cmp_branch_tree master
+
+'
+
+test_expect_success PERL 'test branch vendorbranch' '
+
+ test_cmp_branch_tree vendorbranch
+
+'
+
+test_expect_failure PERL 'test branch B_FROM_INITIALS' '
+
+ test_cmp_branch_tree B_FROM_INITIALS
+
+'
+
+test_expect_failure PERL 'test branch B_FROM_INITIALS_BUT_ONE' '
+
+ test_cmp_branch_tree B_FROM_INITIALS_BUT_ONE
+
+'
+
+test_expect_failure PERL 'test branch B_MIXED' '
+
+ test_cmp_branch_tree B_MIXED
+
+'
+
+test_expect_success PERL 'test branch B_SPLIT' '
+
+ test_cmp_branch_tree B_SPLIT
+
+'
+
+test_expect_failure PERL 'test tag vendortag' '
+
+ test_cmp_branch_tree vendortag
+
+'
+
+test_expect_success PERL 'test tag T_ALL_INITIAL_FILES' '
+
+ test_cmp_branch_tree T_ALL_INITIAL_FILES
+
+'
+
+test_expect_failure PERL 'test tag T_ALL_INITIAL_FILES_BUT_ONE' '
+
+ test_cmp_branch_tree T_ALL_INITIAL_FILES_BUT_ONE
+
+'
+
+test_expect_failure PERL 'test tag T_MIXED' '
+
+ test_cmp_branch_tree T_MIXED
+
+'
+
+
+test_done
diff --git a/t/t9602/README b/t/t9602/README
new file mode 100644
index 0000000000..c231e0f26f
--- /dev/null
+++ b/t/t9602/README
@@ -0,0 +1,62 @@
+This repository is for testing the ability to group revisions
+correctly along tags and branches. Here is its history:
+
+ 1. The initial import (revision 1.1 of everybody) created a
+ directory structure with a file named `default' in each dir:
+
+ ./
+ default
+ sub1/default
+ subsubA/default
+ subsubB/default
+ sub2/default
+ subsubA/default
+ sub3/default
+
+ 2. Then tagged everyone with T_ALL_INITIAL_FILES.
+
+ 3. Then tagged everyone except sub1/subsubB/default with
+ T_ALL_INITIAL_FILES_BUT_ONE.
+
+ 4. Then created branch B_FROM_INITIALS on everyone.
+
+ 5. Then created branch B_FROM_INITIALS_BUT_ONE on everyone except
+ /sub1/subsubB/default.
+
+ 6. Then committed modifications to two files: sub3/default, and
+ sub1/subsubA/default.
+
+ 7. Then committed a modification to all 7 files.
+
+ 8. Then backdated sub3/default to revision 1.2, and
+ sub2/subsubA/default to revision 1.1, and tagged with T_MIXED.
+
+ 9. Same as 8, but tagged with -b to create branch B_MIXED.
+
+ 10. Switched the working copy to B_MIXED, and added
+ sub2/branch_B_MIXED_only. (That's why the RCS file is in
+ sub2/Attic/ -- it never existed on trunk.)
+
+ 11. In one commit, modified default, sub1/default, and
+ sub2/subsubA/default, on branch B_MIXED.
+
+ 12. Did "cvs up -A" on sub2/default, then in one commit, made a
+ change to sub2/default and sub2/branch_B_MIXED_only. So this
+ commit should be spread between the branch and the trunk.
+
+ 13. Do "cvs up -A" to get everyone back to trunk, then make a new
+ branch B_SPLIT on everyone except sub1/subsubB/default,v.
+
+ 14. Switch to branch B_SPLIT (see sub1/subsubB/default disappear)
+ and commit a change that affects everyone except sub3/default.
+
+ 15. An hour or so later, "cvs up -A" to get sub1/subsubB/default
+ back, then commit a change on that file, on trunk. (It's
+ important that this change happened after the previous commits
+ on B_SPLIT.)
+
+ 16. Branch sub1/subsubB/default to B_SPLIT, then "cvs up -r B_SPLIT"
+ to switch the whole working copy to the branch.
+
+ 17. Commit a change on B_SPLIT, to sub1/subsubB/default and
+ sub3/default.
diff --git a/t/t9602/cvsroot/.gitattributes b/t/t9602/cvsroot/.gitattributes
new file mode 100644
index 0000000000..562b12e16e
--- /dev/null
+++ b/t/t9602/cvsroot/.gitattributes
@@ -0,0 +1 @@
+* -whitespace
diff --git a/t/t9602/cvsroot/CVSROOT/.gitignore b/t/t9602/cvsroot/CVSROOT/.gitignore
new file mode 100644
index 0000000000..3bb9b34173
--- /dev/null
+++ b/t/t9602/cvsroot/CVSROOT/.gitignore
@@ -0,0 +1,2 @@
+history
+val-tags
diff --git a/t/t9602/cvsroot/module/default,v b/t/t9602/cvsroot/module/default,v
new file mode 100644
index 0000000000..3b68382a3b
--- /dev/null
+++ b/t/t9602/cvsroot/module/default,v
@@ -0,0 +1,102 @@
+head 1.2;
+access;
+symbols
+ B_SPLIT:1.2.0.4
+ B_MIXED:1.2.0.2
+ T_MIXED:1.2
+ B_FROM_INITIALS_BUT_ONE:1.1.1.1.0.4
+ B_FROM_INITIALS:1.1.1.1.0.2
+ T_ALL_INITIAL_FILES_BUT_ONE:1.1.1.1
+ T_ALL_INITIAL_FILES:1.1.1.1
+ vendortag:1.1.1.1
+ vendorbranch:1.1.1;
+locks; strict;
+comment @# @;
+
+
+1.2
+date 2003.05.23.00.17.53; author jrandom; state Exp;
+branches
+ 1.2.2.1
+ 1.2.4.1;
+next 1.1;
+
+1.1
+date 2003.05.22.23.20.19; author jrandom; state Exp;
+branches
+ 1.1.1.1;
+next ;
+
+1.1.1.1
+date 2003.05.22.23.20.19; author jrandom; state Exp;
+branches;
+next ;
+
+1.2.2.1
+date 2003.05.23.00.31.36; author jrandom; state Exp;
+branches;
+next ;
+
+1.2.4.1
+date 2003.06.03.03.20.31; author jrandom; state Exp;
+branches;
+next ;
+
+
+desc
+@@
+
+
+1.2
+log
+@Second commit to proj, affecting all 7 files.
+@
+text
+@This is the file `default' in the top level of the project.
+
+Every directory in the `proj' project has a file named `default'.
+
+This line was added in the second commit (affecting all 7 files).
+@
+
+
+1.2.4.1
+log
+@First change on branch B_SPLIT.
+
+This change excludes sub3/default, because it was not part of this
+commit, and sub1/subsubB/default, which is not even on the branch yet.
+@
+text
+@a5 2
+
+First change on branch B_SPLIT.
+@
+
+
+1.2.2.1
+log
+@Modify three files, on branch B_MIXED.
+@
+text
+@a5 2
+
+This line was added on branch B_MIXED only (affecting 3 files).
+@
+
+
+1.1
+log
+@Initial revision
+@
+text
+@d4 2
+@
+
+
+1.1.1.1
+log
+@Initial import.
+@
+text
+@@
diff --git a/t/t9602/cvsroot/module/sub1/default,v b/t/t9602/cvsroot/module/sub1/default,v
new file mode 100644
index 0000000000..b7fdccdfdf
--- /dev/null
+++ b/t/t9602/cvsroot/module/sub1/default,v
@@ -0,0 +1,102 @@
+head 1.2;
+access;
+symbols
+ B_SPLIT:1.2.0.4
+ B_MIXED:1.2.0.2
+ T_MIXED:1.2
+ B_FROM_INITIALS_BUT_ONE:1.1.1.1.0.4
+ B_FROM_INITIALS:1.1.1.1.0.2
+ T_ALL_INITIAL_FILES_BUT_ONE:1.1.1.1
+ T_ALL_INITIAL_FILES:1.1.1.1
+ vendortag:1.1.1.1
+ vendorbranch:1.1.1;
+locks; strict;
+comment @# @;
+
+
+1.2
+date 2003.05.23.00.17.53; author jrandom; state Exp;
+branches
+ 1.2.2.1
+ 1.2.4.1;
+next 1.1;
+
+1.1
+date 2003.05.22.23.20.19; author jrandom; state Exp;
+branches
+ 1.1.1.1;
+next ;
+
+1.1.1.1
+date 2003.05.22.23.20.19; author jrandom; state Exp;
+branches;
+next ;
+
+1.2.2.1
+date 2003.05.23.00.31.36; author jrandom; state Exp;
+branches;
+next ;
+
+1.2.4.1
+date 2003.06.03.03.20.31; author jrandom; state Exp;
+branches;
+next ;
+
+
+desc
+@@
+
+
+1.2
+log
+@Second commit to proj, affecting all 7 files.
+@
+text
+@This is sub1/default.
+
+Every directory in the `proj' project has a file named `default'.
+
+This line was added in the second commit (affecting all 7 files).
+@
+
+
+1.2.4.1
+log
+@First change on branch B_SPLIT.
+
+This change excludes sub3/default, because it was not part of this
+commit, and sub1/subsubB/default, which is not even on the branch yet.
+@
+text
+@a5 2
+
+First change on branch B_SPLIT.
+@
+
+
+1.2.2.1
+log
+@Modify three files, on branch B_MIXED.
+@
+text
+@a5 2
+
+This line was added on branch B_MIXED only (affecting 3 files).
+@
+
+
+1.1
+log
+@Initial revision
+@
+text
+@d4 2
+@
+
+
+1.1.1.1
+log
+@Initial import.
+@
+text
+@@
diff --git a/t/t9602/cvsroot/module/sub1/subsubA/default,v b/t/t9602/cvsroot/module/sub1/subsubA/default,v
new file mode 100644
index 0000000000..472b7b2bd9
--- /dev/null
+++ b/t/t9602/cvsroot/module/sub1/subsubA/default,v
@@ -0,0 +1,101 @@
+head 1.3;
+access;
+symbols
+ B_SPLIT:1.3.0.4
+ B_MIXED:1.3.0.2
+ T_MIXED:1.3
+ B_FROM_INITIALS_BUT_ONE:1.1.1.1.0.4
+ B_FROM_INITIALS:1.1.1.1.0.2
+ T_ALL_INITIAL_FILES_BUT_ONE:1.1.1.1
+ T_ALL_INITIAL_FILES:1.1.1.1
+ vendortag:1.1.1.1
+ vendorbranch:1.1.1;
+locks; strict;
+comment @# @;
+
+
+1.3
+date 2003.05.23.00.17.53; author jrandom; state Exp;
+branches
+ 1.3.4.1;
+next 1.2;
+
+1.2
+date 2003.05.23.00.15.26; author jrandom; state Exp;
+branches;
+next 1.1;
+
+1.1
+date 2003.05.22.23.20.19; author jrandom; state Exp;
+branches
+ 1.1.1.1;
+next ;
+
+1.1.1.1
+date 2003.05.22.23.20.19; author jrandom; state Exp;
+branches;
+next ;
+
+1.3.4.1
+date 2003.06.03.03.20.31; author jrandom; state Exp;
+branches;
+next ;
+
+
+desc
+@@
+
+
+1.3
+log
+@Second commit to proj, affecting all 7 files.
+@
+text
+@This is sub1/subsubA/default.
+
+Every directory in the `proj' project has a file named `default'.
+
+This line was added by the first commit (affecting two files).
+
+This line was added in the second commit (affecting all 7 files).
+@
+
+
+1.3.4.1
+log
+@First change on branch B_SPLIT.
+
+This change excludes sub3/default, because it was not part of this
+commit, and sub1/subsubB/default, which is not even on the branch yet.
+@
+text
+@a7 2
+
+First change on branch B_SPLIT.
+@
+
+
+1.2
+log
+@First commit to proj, affecting two files.
+@
+text
+@d6 2
+@
+
+
+1.1
+log
+@Initial revision
+@
+text
+@d4 2
+@
+
+
+1.1.1.1
+log
+@Initial import.
+@
+text
+@@
diff --git a/t/t9602/cvsroot/module/sub1/subsubB/default,v b/t/t9602/cvsroot/module/sub1/subsubB/default,v
new file mode 100644
index 0000000000..fe6efa4554
--- /dev/null
+++ b/t/t9602/cvsroot/module/sub1/subsubB/default,v
@@ -0,0 +1,107 @@
+head 1.3;
+access;
+symbols
+ B_SPLIT:1.3.0.2
+ B_MIXED:1.2.0.2
+ T_MIXED:1.2
+ B_FROM_INITIALS:1.1.1.1.0.2
+ T_ALL_INITIAL_FILES:1.1.1.1
+ vendortag:1.1.1.1
+ vendorbranch:1.1.1;
+locks; strict;
+comment @# @;
+
+
+1.3
+date 2003.06.03.04.29.14; author jrandom; state Exp;
+branches
+ 1.3.2.1;
+next 1.2;
+
+1.2
+date 2003.05.23.00.17.53; author jrandom; state Exp;
+branches;
+next 1.1;
+
+1.1
+date 2003.05.22.23.20.19; author jrandom; state Exp;
+branches
+ 1.1.1.1;
+next ;
+
+1.1.1.1
+date 2003.05.22.23.20.19; author jrandom; state Exp;
+branches;
+next ;
+
+1.3.2.1
+date 2003.06.03.04.33.13; author jrandom; state Exp;
+branches;
+next ;
+
+
+desc
+@@
+
+
+1.3
+log
+@A trunk change to sub1/subsubB/default. This was committed about an
+hour after an earlier change that affected most files on branch
+B_SPLIT. This file is not on that branch yet, but after this commit,
+we'll branch to B_SPLIT, albeit rooted in a revision that didn't exist
+at the time the rest of B_SPLIT was created.
+@
+text
+@This is sub1/subsubB/default.
+
+Every directory in the `proj' project has a file named `default'.
+
+This line was added in the second commit (affecting all 7 files).
+
+This bit was committed on trunk about an hour after an earlier change
+to everyone else on branch B_SPLIT. Afterwards, we'll finally branch
+this file to B_SPLIT, but rooted in a revision that didn't exist at
+the time the rest of B_SPLIT was created.
+@
+
+
+1.3.2.1
+log
+@This change affects sub3/default and sub1/subsubB/default, on branch
+B_SPLIT. Note that the latter file did not even exist on this branch
+until after some other files had had revisions committed on B_SPLIT.
+@
+text
+@a10 4
+
+This change affects sub3/default and sub1/subsubB/default, on branch
+B_SPLIT. Note that the latter file did not even exist on this branch
+until after some other files had had revisions committed on B_SPLIT.
+@
+
+
+1.2
+log
+@Second commit to proj, affecting all 7 files.
+@
+text
+@d6 5
+@
+
+
+1.1
+log
+@Initial revision
+@
+text
+@d4 2
+@
+
+
+1.1.1.1
+log
+@Initial import.
+@
+text
+@@
diff --git a/t/t9602/cvsroot/module/sub2/Attic/branch_B_MIXED_only,v b/t/t9602/cvsroot/module/sub2/Attic/branch_B_MIXED_only,v
new file mode 100644
index 0000000000..34c9789f2f
--- /dev/null
+++ b/t/t9602/cvsroot/module/sub2/Attic/branch_B_MIXED_only,v
@@ -0,0 +1,59 @@
+head 1.1;
+access;
+symbols
+ B_MIXED:1.1.0.2;
+locks; strict;
+comment @# @;
+
+
+1.1
+date 2003.05.23.00.25.26; author jrandom; state dead;
+branches
+ 1.1.2.1;
+next ;
+
+1.1.2.1
+date 2003.05.23.00.25.26; author jrandom; state Exp;
+branches;
+next 1.1.2.2;
+
+1.1.2.2
+date 2003.05.23.00.48.51; author jrandom; state Exp;
+branches;
+next ;
+
+
+desc
+@@
+
+
+1.1
+log
+@file branch_B_MIXED_only was initially added on branch B_MIXED.
+@
+text
+@@
+
+
+1.1.2.1
+log
+@Add a file on branch B_MIXED.
+@
+text
+@a0 1
+This file was added on branch B_MIXED. It never existed on trunk.
+@
+
+
+1.1.2.2
+log
+@A single commit affecting one file on branch B_MIXED and one on trunk.
+@
+text
+@a1 3
+
+The same commit added these two lines here on branch B_MIXED, and two
+similar lines to ./default on trunk.
+@
+
+
diff --git a/t/t9602/cvsroot/module/sub2/default,v b/t/t9602/cvsroot/module/sub2/default,v
new file mode 100644
index 0000000000..018f7f8ece
--- /dev/null
+++ b/t/t9602/cvsroot/module/sub2/default,v
@@ -0,0 +1,102 @@
+head 1.3;
+access;
+symbols
+ B_SPLIT:1.3.0.2
+ B_MIXED:1.2.0.2
+ T_MIXED:1.2
+ B_FROM_INITIALS_BUT_ONE:1.1.1.1.0.4
+ B_FROM_INITIALS:1.1.1.1.0.2
+ T_ALL_INITIAL_FILES_BUT_ONE:1.1.1.1
+ T_ALL_INITIAL_FILES:1.1.1.1
+ vendortag:1.1.1.1
+ vendorbranch:1.1.1;
+locks; strict;
+comment @# @;
+
+
+1.3
+date 2003.05.23.00.48.51; author jrandom; state Exp;
+branches
+ 1.3.2.1;
+next 1.2;
+
+1.2
+date 2003.05.23.00.17.53; author jrandom; state Exp;
+branches;
+next 1.1;
+
+1.1
+date 2003.05.22.23.20.19; author jrandom; state Exp;
+branches
+ 1.1.1.1;
+next ;
+
+1.1.1.1
+date 2003.05.22.23.20.19; author jrandom; state Exp;
+branches;
+next ;
+
+1.3.2.1
+date 2003.06.03.03.20.31; author jrandom; state Exp;
+branches;
+next ;
+
+
+desc
+@@
+
+
+1.3
+log
+@A single commit affecting one file on branch B_MIXED and one on trunk.
+@
+text
+@This is sub2/default.
+
+Every directory in the `proj' project has a file named `default'.
+
+This line was added in the second commit (affecting all 7 files).
+
+The same commit added these two lines here on trunk, and two similar
+lines to ./branch_B_MIXED_only on branch B_MIXED.
+@
+
+
+1.3.2.1
+log
+@First change on branch B_SPLIT.
+
+This change excludes sub3/default, because it was not part of this
+commit, and sub1/subsubB/default, which is not even on the branch yet.
+@
+text
+@a8 2
+
+First change on branch B_SPLIT.
+@
+
+
+1.2
+log
+@Second commit to proj, affecting all 7 files.
+@
+text
+@d6 3
+@
+
+
+1.1
+log
+@Initial revision
+@
+text
+@d4 2
+@
+
+
+1.1.1.1
+log
+@Initial import.
+@
+text
+@@
diff --git a/t/t9602/cvsroot/module/sub2/subsubA/default,v b/t/t9602/cvsroot/module/sub2/subsubA/default,v
new file mode 100644
index 0000000000..d13242cb09
--- /dev/null
+++ b/t/t9602/cvsroot/module/sub2/subsubA/default,v
@@ -0,0 +1,102 @@
+head 1.2;
+access;
+symbols
+ B_SPLIT:1.2.0.2
+ B_MIXED:1.1.0.2
+ T_MIXED:1.1
+ B_FROM_INITIALS_BUT_ONE:1.1.1.1.0.4
+ B_FROM_INITIALS:1.1.1.1.0.2
+ T_ALL_INITIAL_FILES_BUT_ONE:1.1.1.1
+ T_ALL_INITIAL_FILES:1.1.1.1
+ vendortag:1.1.1.1
+ vendorbranch:1.1.1;
+locks; strict;
+comment @# @;
+
+
+1.2
+date 2003.05.23.00.17.53; author jrandom; state Exp;
+branches
+ 1.2.2.1;
+next 1.1;
+
+1.1
+date 2003.05.22.23.20.19; author jrandom; state Exp;
+branches
+ 1.1.1.1
+ 1.1.2.1;
+next ;
+
+1.1.1.1
+date 2003.05.22.23.20.19; author jrandom; state Exp;
+branches;
+next ;
+
+1.1.2.1
+date 2003.05.23.00.31.36; author jrandom; state Exp;
+branches;
+next ;
+
+1.2.2.1
+date 2003.06.03.03.20.31; author jrandom; state Exp;
+branches;
+next ;
+
+
+desc
+@@
+
+
+1.2
+log
+@Second commit to proj, affecting all 7 files.
+@
+text
+@This is sub2/subsub2/default.
+
+Every directory in the `proj' project has a file named `default'.
+
+This line was added in the second commit (affecting all 7 files).
+@
+
+
+1.2.2.1
+log
+@First change on branch B_SPLIT.
+
+This change excludes sub3/default, because it was not part of this
+commit, and sub1/subsubB/default, which is not even on the branch yet.
+@
+text
+@a5 2
+
+First change on branch B_SPLIT.
+@
+
+
+1.1
+log
+@Initial revision
+@
+text
+@d4 2
+@
+
+
+1.1.2.1
+log
+@Modify three files, on branch B_MIXED.
+@
+text
+@a3 2
+
+This line was added on branch B_MIXED only (affecting 3 files).
+@
+
+
+1.1.1.1
+log
+@Initial import.
+@
+text
+@@
diff --git a/t/t9602/cvsroot/module/sub3/default,v b/t/t9602/cvsroot/module/sub3/default,v
new file mode 100644
index 0000000000..88e4567434
--- /dev/null
+++ b/t/t9602/cvsroot/module/sub3/default,v
@@ -0,0 +1,102 @@
+head 1.3;
+access;
+symbols
+ B_SPLIT:1.3.0.2
+ B_MIXED:1.2.0.2
+ T_MIXED:1.2
+ B_FROM_INITIALS_BUT_ONE:1.1.1.1.0.4
+ B_FROM_INITIALS:1.1.1.1.0.2
+ T_ALL_INITIAL_FILES_BUT_ONE:1.1.1.1
+ T_ALL_INITIAL_FILES:1.1.1.1
+ vendortag:1.1.1.1
+ vendorbranch:1.1.1;
+locks; strict;
+comment @# @;
+
+
+1.3
+date 2003.05.23.00.17.53; author jrandom; state Exp;
+branches
+ 1.3.2.1;
+next 1.2;
+
+1.2
+date 2003.05.23.00.15.26; author jrandom; state Exp;
+branches;
+next 1.1;
+
+1.1
+date 2003.05.22.23.20.19; author jrandom; state Exp;
+branches
+ 1.1.1.1;
+next ;
+
+1.1.1.1
+date 2003.05.22.23.20.19; author jrandom; state Exp;
+branches;
+next ;
+
+1.3.2.1
+date 2003.06.03.04.33.13; author jrandom; state Exp;
+branches;
+next ;
+
+
+desc
+@@
+
+
+1.3
+log
+@Second commit to proj, affecting all 7 files.
+@
+text
+@This is sub3/default.
+
+Every directory in the `proj' project has a file named `default'.
+
+This line was added by the first commit (affecting two files).
+
+This line was added in the second commit (affecting all 7 files).
+@
+
+
+1.3.2.1
+log
+@This change affects sub3/default and sub1/subsubB/default, on branch
+B_SPLIT. Note that the latter file did not even exist on this branch
+until after some other files had had revisions committed on B_SPLIT.
+@
+text
+@a7 4
+
+This change affects sub3/default and sub1/subsubB/default, on branch
+B_SPLIT. Note that the latter file did not even exist on this branch
+until after some other files had had revisions committed on B_SPLIT.
+@
+
+
+1.2
+log
+@First commit to proj, affecting two files.
+@
+text
+@d6 2
+@
+
+
+1.1
+log
+@Initial revision
+@
+text
+@d4 2
+@
+
+
+1.1.1.1
+log
+@Initial import.
+@
+text
+@@
diff --git a/t/t9603-cvsimport-patchsets.sh b/t/t9603-cvsimport-patchsets.sh
new file mode 100755
index 0000000000..52034c8f77
--- /dev/null
+++ b/t/t9603-cvsimport-patchsets.sh
@@ -0,0 +1,39 @@
+#!/bin/sh
+
+# Structure of the test cvs repository
+#
+# Message File:Content Commit Time
+# Rev 1 a: 1.1 2009-02-21 19:11:43 +0100
+# Rev 2 a: 1.2 b: 1.1 2009-02-21 19:11:14 +0100
+# Rev 3 b: 1.2 2009-02-21 19:11:43 +0100
+#
+# As you can see the commit of Rev 3 has the same time as
+# Rev 1 this leads to a broken import because of a cvsps
+# bug.
+
+test_description='git cvsimport testing for correct patchset estimation'
+. ./lib-cvs.sh
+
+setup_cvs_test_repository t9603
+
+test_expect_failure 'import with criss cross times on revisions' '
+
+ git cvsimport -p"-x" -C module-git module &&
+ (cd module-git &&
+ git log --pretty=format:%s > ../actual-master &&
+ git log A~2..A --pretty="format:%s %ad" -- > ../actual-A &&
+ echo "" >> ../actual-master &&
+ echo "" >> ../actual-A
+ ) &&
+ echo "Rev 4
+Rev 3
+Rev 2
+Rev 1" > expect-master &&
+ test_cmp actual-master expect-master &&
+
+ echo "Rev 5 Branch A Wed Mar 11 19:09:10 2009 +0000
+Rev 4 Branch A Wed Mar 11 19:03:52 2009 +0000" > expect-A &&
+ test_cmp actual-A expect-A
+'
+
+test_done
diff --git a/t/t9603/cvsroot/.gitattributes b/t/t9603/cvsroot/.gitattributes
new file mode 100644
index 0000000000..562b12e16e
--- /dev/null
+++ b/t/t9603/cvsroot/.gitattributes
@@ -0,0 +1 @@
+* -whitespace
diff --git a/t/t9603/cvsroot/CVSROOT/.gitignore b/t/t9603/cvsroot/CVSROOT/.gitignore
new file mode 100644
index 0000000000..3bb9b34173
--- /dev/null
+++ b/t/t9603/cvsroot/CVSROOT/.gitignore
@@ -0,0 +1,2 @@
+history
+val-tags
diff --git a/t/t9603/cvsroot/module/a,v b/t/t9603/cvsroot/module/a,v
new file mode 100644
index 0000000000..ba8fd5af23
--- /dev/null
+++ b/t/t9603/cvsroot/module/a,v
@@ -0,0 +1,74 @@
+head 1.2;
+access;
+symbols
+ A:1.2.0.2;
+locks; strict;
+comment @# @;
+
+
+1.2
+date 2009.02.21.18.11.14; author tester; state Exp;
+branches
+ 1.2.2.1;
+next 1.1;
+
+1.1
+date 2009.02.21.18.11.43; author tester; state Exp;
+branches;
+next ;
+
+1.2.2.1
+date 2009.03.11.19.03.52; author tester; state Exp;
+branches;
+next 1.2.2.2;
+
+1.2.2.2
+date 2009.03.11.19.09.10; author tester; state Exp;
+branches;
+next ;
+
+
+desc
+@@
+
+
+1.2
+log
+@Rev 2
+@
+text
+@1.2
+@
+
+
+1.2.2.1
+log
+@Rev 4 Branch A
+@
+text
+@d1 1
+a1 1
+1.2.2.1
+@
+
+
+1.2.2.2
+log
+@Rev 5 Branch A
+@
+text
+@d1 1
+a1 1
+1.2.2.2
+@
+
+
+1.1
+log
+@Rev 1
+@
+text
+@d1 1
+a1 1
+1.1
+@
diff --git a/t/t9603/cvsroot/module/b,v b/t/t9603/cvsroot/module/b,v
new file mode 100644
index 0000000000..d26885518a
--- /dev/null
+++ b/t/t9603/cvsroot/module/b,v
@@ -0,0 +1,90 @@
+head 1.3;
+access;
+symbols
+ A:1.2.0.2;
+locks; strict;
+comment @# @;
+
+
+1.3
+date 2009.03.11.19.05.08; author tester; state Exp;
+branches;
+next 1.2;
+
+1.2
+date 2009.02.21.18.11.43; author tester; state Exp;
+branches
+ 1.2.2.1;
+next 1.1;
+
+1.1
+date 2009.02.21.18.11.14; author tester; state Exp;
+branches;
+next ;
+
+1.2.2.1
+date 2009.03.11.19.03.52; author tester; state Exp;
+branches;
+next 1.2.2.2;
+
+1.2.2.2
+date 2009.03.11.19.09.10; author tester; state Exp;
+branches;
+next ;
+
+
+desc
+@@
+
+
+1.3
+log
+@Rev 4
+@
+text
+@1.3
+@
+
+
+1.2
+log
+@Rev 3
+@
+text
+@d1 1
+a1 1
+1.2
+@
+
+
+1.2.2.1
+log
+@Rev 4 Branch A
+@
+text
+@d1 1
+a1 1
+1.2.2.1
+@
+
+
+1.2.2.2
+log
+@Rev 5 Branch A
+@
+text
+@d1 1
+a1 1
+1.2
+@
+
+
+1.1
+log
+@Rev 2
+@
+text
+@d1 1
+a1 1
+1.1
+@
diff --git a/t/t9700-perl-git.sh b/t/t9700-perl-git.sh
index 9706ee5773..3787186703 100755
--- a/t/t9700-perl-git.sh
+++ b/t/t9700-perl-git.sh
@@ -6,8 +6,13 @@
test_description='perl interface (Git.pm)'
. ./test-lib.sh
-perl -MTest::More -e 0 2>/dev/null || {
- say_color skip "Perl Test::More unavailable, skipping test"
+if ! test_have_prereq PERL; then
+ skip_all='skipping perl interface tests, perl not available'
+ test_done
+fi
+
+"$PERL_PATH" -MTest::More -e 0 2>/dev/null || {
+ skip_all="Perl Test::More unavailable, skipping test"
test_done
}
@@ -24,21 +29,28 @@ test_expect_success \
git add . &&
git commit -m "first commit" &&
+ echo "new file in subdir 2" > directory2/file2 &&
+ git add . &&
+ git commit -m "commit in directory2" &&
+
echo "changed file 1" > file1 &&
git commit -a -m "second commit" &&
- git-config --add color.test.slot1 green &&
- git-config --add test.string value &&
- git-config --add test.dupstring value1 &&
- git-config --add test.dupstring value2 &&
- git-config --add test.booltrue true &&
- git-config --add test.boolfalse no &&
- git-config --add test.boolother other &&
- git-config --add test.int 2k
+ git config --add color.test.slot1 green &&
+ git config --add test.string value &&
+ git config --add test.dupstring value1 &&
+ git config --add test.dupstring value2 &&
+ git config --add test.booltrue true &&
+ git config --add test.boolfalse no &&
+ git config --add test.boolother other &&
+ git config --add test.int 2k
'
+# The external test will outputs its own plan
+test_external_has_tap=1
+
test_external_without_stderr \
'Perl API' \
- perl ../t9700/test.pl
+ "$PERL_PATH" "$TEST_DIRECTORY"/t9700/test.pl
test_done
diff --git a/t/t9700/test.pl b/t/t9700/test.pl
index 504f95a47d..13ba96e21a 100755
--- a/t/t9700/test.pl
+++ b/t/t9700/test.pl
@@ -1,22 +1,26 @@
#!/usr/bin/perl
use lib (split(/:/, $ENV{GITPERLLIB}));
-use 5.006002;
+use 5.008;
use warnings;
use strict;
use Test::More qw(no_plan);
+BEGIN {
+ # t9700-perl-git.sh kicks off our testing, so we have to go from
+ # there.
+ Test::More->builder->current_test(1);
+ Test::More->builder->no_ending(1);
+}
+
use Cwd;
use File::Basename;
BEGIN { use_ok('Git') }
# set up
-our $repo_dir = "trash directory";
-our $abs_repo_dir = Cwd->cwd;
-die "this must be run by calling the t/t97* shell script(s)\n"
- if basename(Cwd->cwd) ne $repo_dir;
+our $abs_repo_dir = cwd();
ok(our $r = Git->repository(Directory => "."), "open repository");
# config
@@ -89,15 +93,37 @@ close TEMPFILE;
unlink $tmpfile;
# paths
-is($r->repo_path, "./.git", "repo_path");
+is($r->repo_path, $abs_repo_dir . "/.git", "repo_path");
is($r->wc_path, $abs_repo_dir . "/", "wc_path");
is($r->wc_subdir, "", "wc_subdir initial");
$r->wc_chdir("directory1");
is($r->wc_subdir, "directory1", "wc_subdir after wc_chdir");
-TODO: {
- local $TODO = "commands do not work after wc_chdir";
- # Failure output is active even in non-verbose mode and thus
- # annoying. Hence we skip these tests as long as they fail.
- todo_skip 'config after wc_chdir', 1;
- is($r->config("color.string"), "value", "config after wc_chdir");
-}
+is($r->config("test.string"), "value", "config after wc_chdir");
+
+# Object generation in sub directory
+chdir("directory2");
+my $r2 = Git->repository();
+is($r2->repo_path, $abs_repo_dir . "/.git", "repo_path (2)");
+is($r2->wc_path, $abs_repo_dir . "/", "wc_path (2)");
+is($r2->wc_subdir, "directory2/", "wc_subdir initial (2)");
+
+# commands in sub directory
+my $last_commit = $r2->command_oneline(qw(rev-parse --verify HEAD));
+like($last_commit, qr/^[0-9a-fA-F]{40}$/, 'rev-parse returned hash');
+my $dir_commit = $r2->command_oneline('log', '-n1', '--pretty=format:%H', '.');
+isnt($last_commit, $dir_commit, 'log . does not show last commit');
+
+# commands outside working tree
+chdir($abs_repo_dir . '/..');
+my $r3 = Git->repository(Directory => $abs_repo_dir);
+my $tmpfile3 = "$abs_repo_dir/file3.tmp";
+open TEMPFILE3, "+>$tmpfile3" or die "Can't open $tmpfile3: $!";
+is($r3->cat_blob($file1hash, \*TEMPFILE3), 15, "cat_blob(outside): size");
+close TEMPFILE3;
+unlink $tmpfile3;
+chdir($abs_repo_dir);
+
+printf "1..%d\n", Test::More->builder->current_test;
+
+my $is_passing = eval { Test::More->is_passing };
+exit($is_passing ? 0 : 1) unless $@ =~ /Can't locate object method/;
diff --git a/t/test-lib.sh b/t/test-lib.sh
index 689ac2f4b4..c91e232437 100644
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -2,6 +2,34 @@
#
# Copyright (c) 2005 Junio C Hamano
#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see http://www.gnu.org/licenses/ .
+
+# if --tee was passed, write the output not only to the terminal, but
+# additionally to the file test-results/$BASENAME.out, too.
+case "$GIT_TEST_TEE_STARTED, $* " in
+done,*)
+ # do not redirect again
+ ;;
+*' --tee '*|*' --va'*)
+ mkdir -p test-results
+ BASE=test-results/$(basename "$0" .sh)
+ (GIT_TEST_TEE_STARTED=done ${SHELL-sh} "$0" "$@" 2>&1;
+ echo $? > $BASE.exit) | tee $BASE.out
+ test "$(cat $BASE.exit)" = 0
+ exit
+ ;;
+esac
# Keep the original TERM for say_color
ORIGINAL_TERM=$TERM
@@ -14,7 +42,7 @@ TZ=UTC
TERM=dumb
export LANG LC_ALL PAGER TERM TZ
EDITOR=:
-VISUAL=:
+unset VISUAL
unset GIT_EDITOR
unset AUTHOR_DATE
unset AUTHOR_EMAIL
@@ -38,17 +66,25 @@ unset GIT_OBJECT_DIRECTORY
unset GIT_CEILING_DIRECTORIES
unset SHA1_FILE_DIRECTORIES
unset SHA1_FILE_DIRECTORY
+unset GIT_NOTES_REF
+unset GIT_NOTES_DISPLAY_REF
+unset GIT_NOTES_REWRITE_REF
+unset GIT_NOTES_REWRITE_MODE
+unset GIT_REFLOG_ACTION
+unset GIT_CHERRY_PICK_HELP
+unset GIT_QUIET
GIT_MERGE_VERBOSITY=5
export GIT_MERGE_VERBOSITY
export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME
export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME
-export EDITOR VISUAL
-GIT_TEST_CMP=${GIT_TEST_CMP:-diff -u}
+export EDITOR
# Protect ourselves from common misconfiguration to export
# CDPATH into the environment
unset CDPATH
+unset GREP_OPTIONS
+
case $(echo $GIT_TRACE |tr "[A-Z]" "[a-z]") in
1|2|true)
echo "* warning: Some tests will not work if GIT_TRACE" \
@@ -58,6 +94,12 @@ case $(echo $GIT_TRACE |tr "[A-Z]" "[a-z]") in
;;
esac
+# Convenience
+#
+# A regexp to match 5 and 40 hexdigits
+_x05='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
+_x40="$_x05$_x05$_x05$_x05$_x05$_x05$_x05$_x05"
+
# Each test should start with something like this, after copyright notices:
#
# test_description='Description of this test...
@@ -82,20 +124,28 @@ do
-i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate)
immediate=t; shift ;;
-l|--l|--lo|--lon|--long|--long-|--long-t|--long-te|--long-tes|--long-test|--long-tests)
- export GIT_TEST_LONG=t; shift ;;
+ GIT_TEST_LONG=t; export GIT_TEST_LONG; shift ;;
-h|--h|--he|--hel|--help)
help=t; shift ;;
-v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose)
verbose=t; shift ;;
-q|--q|--qu|--qui|--quie|--quiet)
- quiet=t; shift ;;
+ # Ignore --quiet under a TAP::Harness. Saying how many tests
+ # passed without the ok/not ok details is always an error.
+ test -z "$HARNESS_ACTIVE" && quiet=t; shift ;;
+ --with-dashes)
+ with_dashes=t; shift ;;
--no-color)
color=; shift ;;
- --no-python)
- # noop now...
+ --va|--val|--valg|--valgr|--valgri|--valgrin|--valgrind)
+ valgrind=t; verbose=t; shift ;;
+ --tee)
+ shift ;; # was handled already
+ --root=*)
+ root=$(expr "z$1" : 'z[^=]*=\(.*\)')
shift ;;
*)
- break ;;
+ echo "error: unknown test option '$1'" >&2; exit 1 ;;
esac
done
@@ -112,7 +162,7 @@ if test -n "$color"; then
*) test -n "$quiet" && return;;
esac
shift
- printf "* %s" "$*"
+ printf "%s" "$*"
tput sgr0
echo
)
@@ -121,13 +171,13 @@ else
say_color() {
test -z "$1" && test -n "$quiet" && return
shift
- echo "* $*"
+ echo "$*"
}
fi
error () {
say_color error "error: $*"
- trap - exit
+ GIT_EXIT_OK=t
exit 1
}
@@ -158,12 +208,21 @@ test_fixed=0
test_broken=0
test_success=0
+test_external_has_tap=0
+
die () {
- echo >&5 "FATAL: Unexpected exit with code $?"
- exit 1
+ code=$?
+ if test -n "$GIT_EXIT_OK"
+ then
+ exit $code
+ else
+ echo >&5 "FATAL: Unexpected exit with code $code"
+ exit 1
+ fi
}
-trap 'die' exit
+GIT_EXIT_OK=
+trap 'die' EXIT
# The semantics of the editor variables are that of invoking
# sh -c "$EDITOR \"$@\"" files ...
@@ -177,8 +236,87 @@ trap 'die' exit
test_set_editor () {
FAKE_EDITOR="$1"
export FAKE_EDITOR
- VISUAL='"$FAKE_EDITOR"'
- export VISUAL
+ EDITOR='"$FAKE_EDITOR"'
+ export EDITOR
+}
+
+test_decode_color () {
+ awk '
+ function name(n) {
+ if (n == 0) return "RESET";
+ if (n == 1) return "BOLD";
+ if (n == 30) return "BLACK";
+ if (n == 31) return "RED";
+ if (n == 32) return "GREEN";
+ if (n == 33) return "YELLOW";
+ if (n == 34) return "BLUE";
+ if (n == 35) return "MAGENTA";
+ if (n == 36) return "CYAN";
+ if (n == 37) return "WHITE";
+ if (n == 40) return "BLACK";
+ if (n == 41) return "BRED";
+ if (n == 42) return "BGREEN";
+ if (n == 43) return "BYELLOW";
+ if (n == 44) return "BBLUE";
+ if (n == 45) return "BMAGENTA";
+ if (n == 46) return "BCYAN";
+ if (n == 47) return "BWHITE";
+ }
+ {
+ while (match($0, /\033\[[0-9;]*m/) != 0) {
+ printf "%s<", substr($0, 1, RSTART-1);
+ codes = substr($0, RSTART+2, RLENGTH-3);
+ if (length(codes) == 0)
+ printf "%s", name(0)
+ else {
+ n = split(codes, ary, ";");
+ sep = "";
+ for (i = 1; i <= n; i++) {
+ printf "%s%s", sep, name(ary[i]);
+ sep = ";"
+ }
+ }
+ printf ">";
+ $0 = substr($0, RSTART + RLENGTH, length($0) - RSTART - RLENGTH + 1);
+ }
+ print
+ }
+ '
+}
+
+nul_to_q () {
+ perl -pe 'y/\000/Q/'
+}
+
+q_to_nul () {
+ perl -pe 'y/Q/\000/'
+}
+
+q_to_cr () {
+ tr Q '\015'
+}
+
+q_to_tab () {
+ tr Q '\011'
+}
+
+append_cr () {
+ sed -e 's/$/Q/' | tr Q '\015'
+}
+
+remove_cr () {
+ tr '\015' Q | sed -e 's/Q$//'
+}
+
+# In some bourne shell implementations, the "unset" builtin returns
+# nonzero status when a variable to be unset was not set in the first
+# place.
+#
+# Use sane_unset when that should not be considered an error.
+
+sane_unset () {
+ unset "$@"
+ return 0
}
test_tick () {
@@ -193,34 +331,121 @@ test_tick () {
export GIT_COMMITTER_DATE GIT_AUTHOR_DATE
}
+# Call test_commit with the arguments "<message> [<file> [<contents>]]"
+#
+# This will commit a file with the given contents and the given commit
+# message. It will also add a tag with <message> as name.
+#
+# Both <file> and <contents> default to <message>.
+
+test_commit () {
+ file=${2:-"$1.t"}
+ echo "${3-$1}" > "$file" &&
+ git add "$file" &&
+ test_tick &&
+ git commit -m "$1" &&
+ git tag "$1"
+}
+
+# Call test_merge with the arguments "<message> <commit>", where <commit>
+# can be a tag pointing to the commit-to-merge.
+
+test_merge () {
+ test_tick &&
+ git merge -m "$1" "$2" &&
+ git tag "$1"
+}
+
+# This function helps systems where core.filemode=false is set.
+# Use it instead of plain 'chmod +x' to set or unset the executable bit
+# of a file in the working directory and add it to the index.
+
+test_chmod () {
+ chmod "$@" &&
+ git update-index --add "--chmod=$@"
+}
+
+# Use test_set_prereq to tell that a particular prerequisite is available.
+# The prerequisite can later be checked for in two ways:
+#
+# - Explicitly using test_have_prereq.
+#
+# - Implicitly by specifying the prerequisite tag in the calls to
+# test_expect_{success,failure,code}.
+#
+# The single parameter is the prerequisite tag (a simple word, in all
+# capital letters by convention).
+
+test_set_prereq () {
+ satisfied="$satisfied$1 "
+}
+satisfied=" "
+
+test_have_prereq () {
+ # prerequisites can be concatenated with ','
+ save_IFS=$IFS
+ IFS=,
+ set -- $*
+ IFS=$save_IFS
+
+ total_prereq=0
+ ok_prereq=0
+ missing_prereq=
+
+ for prerequisite
+ do
+ total_prereq=$(($total_prereq + 1))
+ case $satisfied in
+ *" $prerequisite "*)
+ ok_prereq=$(($ok_prereq + 1))
+ ;;
+ *)
+ # Keep a list of missing prerequisites
+ if test -z "$missing_prereq"
+ then
+ missing_prereq=$prerequisite
+ else
+ missing_prereq="$prerequisite,$missing_prereq"
+ fi
+ esac
+ done
+
+ test $total_prereq = $ok_prereq
+}
+
+test_declared_prereq () {
+ case ",$test_prereq," in
+ *,$1,*)
+ return 0
+ ;;
+ esac
+ return 1
+}
+
# You are not expected to call test_ok_ and test_failure_ directly, use
# the text_expect_* functions instead.
test_ok_ () {
- test_count=$(expr "$test_count" + 1)
- test_success=$(expr "$test_success" + 1)
- say_color "" " ok $test_count: $@"
+ test_success=$(($test_success + 1))
+ say_color "" "ok $test_count - $@"
}
test_failure_ () {
- test_count=$(expr "$test_count" + 1)
- test_failure=$(expr "$test_failure" + 1);
- say_color error "FAIL $test_count: $1"
+ test_failure=$(($test_failure + 1))
+ say_color error "not ok - $test_count $1"
shift
- echo "$@" | sed -e 's/^/ /'
- test "$immediate" = "" || { trap - exit; exit 1; }
+ echo "$@" | sed -e 's/^/# /'
+ test "$immediate" = "" || { GIT_EXIT_OK=t; exit 1; }
}
test_known_broken_ok_ () {
- test_count=$(expr "$test_count" + 1)
test_fixed=$(($test_fixed+1))
- say_color "" " FIXED $test_count: $@"
+ say_color "" "ok $test_count - $@ # TODO known breakage"
}
test_known_broken_failure_ () {
- test_count=$(expr "$test_count" + 1)
test_broken=$(($test_broken+1))
- say_color skip " still broken $test_count: $@"
+ say_color skip "not ok $test_count - $@ # TODO known breakage"
}
test_debug () {
@@ -228,27 +453,42 @@ test_debug () {
}
test_run_ () {
+ test_cleanup=:
eval >&3 2>&4 "$1"
- eval_ret="$?"
+ eval_ret=$?
+ eval >&3 2>&4 "$test_cleanup"
+ if test "$verbose" = "t" && test -n "$HARNESS_ACTIVE"; then
+ echo ""
+ fi
return 0
}
test_skip () {
- this_test=$(expr "./$0" : '.*/\(t[0-9]*\)-[^/]*$')
- this_test="$this_test.$(expr "$test_count" + 1)"
+ test_count=$(($test_count+1))
to_skip=
for skp in $GIT_SKIP_TESTS
do
- case "$this_test" in
+ case $this_test.$test_count in
$skp)
to_skip=t
+ break
esac
done
+ if test -z "$to_skip" && test -n "$test_prereq" &&
+ ! test_have_prereq "$test_prereq"
+ then
+ to_skip=t
+ fi
case "$to_skip" in
t)
+ of_prereq=
+ if test "$missing_prereq" != "$test_prereq"
+ then
+ of_prereq=" of $test_prereq"
+ fi
+
say_color skip >&3 "skipping test: $@"
- test_count=$(expr "$test_count" + 1)
- say_color skip "skip $test_count: $1"
+ say_color skip "ok $test_count # skip $1 (missing $missing_prereq${of_prereq})"
: true
;;
*)
@@ -258,8 +498,10 @@ test_skip () {
}
test_expect_failure () {
+ test "$#" = 3 && { test_prereq=$1; shift; } || test_prereq=
test "$#" = 2 ||
- error "bug in the test script: not 2 parameters to test-expect-failure"
+ error "bug in the test script: not 2 or 3 parameters to test-expect-failure"
+ export test_prereq
if ! test_skip "$@"
then
say >&3 "checking known breakage: $2"
@@ -268,15 +510,17 @@ test_expect_failure () {
then
test_known_broken_ok_ "$1"
else
- test_known_broken_failure_ "$1"
+ test_known_broken_failure_ "$1"
fi
fi
echo >&3 ""
}
test_expect_success () {
+ test "$#" = 3 && { test_prereq=$1; shift; } || test_prereq=
test "$#" = 2 ||
- error "bug in the test script: not 2 parameters to test-expect-success"
+ error "bug in the test script: not 2 or 3 parameters to test-expect-success"
+ export test_prereq
if ! test_skip "$@"
then
say >&3 "expecting success: $2"
@@ -291,50 +535,48 @@ test_expect_success () {
echo >&3 ""
}
-test_expect_code () {
- test "$#" = 3 ||
- error "bug in the test script: not 3 parameters to test-expect-code"
- if ! test_skip "$@"
- then
- say >&3 "expecting exit code $1: $3"
- test_run_ "$3"
- if [ "$?" = 0 -a "$eval_ret" = "$1" ]
- then
- test_ok_ "$2"
- else
- test_failure_ "$@"
- fi
- fi
- echo >&3 ""
-}
-
# test_external runs external test scripts that provide continuous
# test output about their progress, and succeeds/fails on
# zero/non-zero exit code. It outputs the test output on stdout even
-# in non-verbose mode, and announces the external script with "* run
+# in non-verbose mode, and announces the external script with "# run
# <n>: ..." before running it. When providing relative paths, keep in
# mind that all scripts run in "trash directory".
# Usage: test_external description command arguments...
# Example: test_external 'Perl API' perl ../path/to/test.pl
test_external () {
- test "$#" -eq 3 ||
- error >&5 "bug in the test script: not 3 parameters to test_external"
+ test "$#" = 4 && { test_prereq=$1; shift; } || test_prereq=
+ test "$#" = 3 ||
+ error >&5 "bug in the test script: not 3 or 4 parameters to test_external"
descr="$1"
shift
+ export test_prereq
if ! test_skip "$descr" "$@"
then
# Announce the script to reduce confusion about the
# test output that follows.
- say_color "" " run $(expr "$test_count" + 1): $descr ($*)"
+ say_color "" "# run $test_count: $descr ($*)"
+ # Export TEST_DIRECTORY, TRASH_DIRECTORY and GIT_TEST_LONG
+ # to be able to use them in script
+ export TEST_DIRECTORY TRASH_DIRECTORY GIT_TEST_LONG
# Run command; redirect its stderr to &4 as in
# test_run_, but keep its stdout on our stdout even in
# non-verbose mode.
"$@" 2>&4
if [ "$?" = 0 ]
then
- test_ok_ "$descr"
+ if test $test_external_has_tap -eq 0; then
+ test_ok_ "$descr"
+ else
+ say_color "" "# test_external test $descr was ok"
+ test_success=$(($test_success + 1))
+ fi
else
- test_failure_ "$descr" "$@"
+ if test $test_external_has_tap -eq 0; then
+ test_failure_ "$descr" "$@"
+ else
+ say_color error "# test_external test $descr failed: $@"
+ test_failure=$(($test_failure + 1))
+ fi
fi
fi
}
@@ -350,19 +592,84 @@ test_external_without_stderr () {
[ -f "$stderr" ] || error "Internal error: $stderr disappeared."
descr="no stderr: $1"
shift
- say >&3 "expecting no stderr from previous command"
+ say >&3 "# expecting no stderr from previous command"
if [ ! -s "$stderr" ]; then
rm "$stderr"
- test_ok_ "$descr"
+
+ if test $test_external_has_tap -eq 0; then
+ test_ok_ "$descr"
+ else
+ say_color "" "# test_external_without_stderr test $descr was ok"
+ test_success=$(($test_success + 1))
+ fi
else
if [ "$verbose" = t ]; then
- output=`echo; echo Stderr is:; cat "$stderr"`
+ output=`echo; echo "# Stderr is:"; cat "$stderr"`
else
output=
fi
# rm first in case test_failure exits.
rm "$stderr"
- test_failure_ "$descr" "$@" "$output"
+ if test $test_external_has_tap -eq 0; then
+ test_failure_ "$descr" "$@" "$output"
+ else
+ say_color error "# test_external_without_stderr test $descr failed: $@: $output"
+ test_failure=$(($test_failure + 1))
+ fi
+ fi
+}
+
+# debugging-friendly alternatives to "test [-f|-d|-e]"
+# The commands test the existence or non-existence of $1. $2 can be
+# given to provide a more precise diagnosis.
+test_path_is_file () {
+ if ! [ -f "$1" ]
+ then
+ echo "File $1 doesn't exist. $*"
+ false
+ fi
+}
+
+test_path_is_dir () {
+ if ! [ -d "$1" ]
+ then
+ echo "Directory $1 doesn't exist. $*"
+ false
+ fi
+}
+
+test_path_is_missing () {
+ if [ -e "$1" ]
+ then
+ echo "Path exists:"
+ ls -ld "$1"
+ if [ $# -ge 1 ]; then
+ echo "$*"
+ fi
+ false
+ fi
+}
+
+# test_line_count checks that a file has the number of lines it
+# ought to. For example:
+#
+# test_expect_success 'produce exactly one line of output' '
+# do something >output &&
+# test_line_count = 1 output
+# '
+#
+# is like "test $(wc -l <output) = 1" except that it passes the
+# output through when the number of lines is wrong.
+
+test_line_count () {
+ if test $# != 3
+ then
+ error "bug in the test script: not 3 parameters to test_line_count"
+ elif ! test $(wc -l <"$3") "$1" "$2"
+ then
+ echo "test_line_count: line count for $3 !$1 $2"
+ cat "$3"
+ return 1
fi
}
@@ -380,7 +687,64 @@ test_external_without_stderr () {
test_must_fail () {
"$@"
- test $? -gt 0 -a $? -le 129 -o $? -gt 192
+ exit_code=$?
+ if test $exit_code = 0; then
+ echo >&2 "test_must_fail: command succeeded: $*"
+ return 1
+ elif test $exit_code -gt 129 -a $exit_code -le 192; then
+ echo >&2 "test_must_fail: died by signal: $*"
+ return 1
+ elif test $exit_code = 127; then
+ echo >&2 "test_must_fail: command not found: $*"
+ return 1
+ fi
+ return 0
+}
+
+# Similar to test_must_fail, but tolerates success, too. This is
+# meant to be used in contexts like:
+#
+# test_expect_success 'some command works without configuration' '
+# test_might_fail git config --unset all.configuration &&
+# do something
+# '
+#
+# Writing "git config --unset all.configuration || :" would be wrong,
+# because we want to notice if it fails due to segv.
+
+test_might_fail () {
+ "$@"
+ exit_code=$?
+ if test $exit_code -gt 129 -a $exit_code -le 192; then
+ echo >&2 "test_might_fail: died by signal: $*"
+ return 1
+ elif test $exit_code = 127; then
+ echo >&2 "test_might_fail: command not found: $*"
+ return 1
+ fi
+ return 0
+}
+
+# Similar to test_must_fail and test_might_fail, but check that a
+# given command exited with a given exit code. Meant to be used as:
+#
+# test_expect_success 'Merge with d/f conflicts' '
+# test_expect_code 1 git merge "merge msg" B master
+# '
+
+test_expect_code () {
+ want_code=$1
+ shift
+ "$@"
+ exit_code=$?
+ if test $exit_code = $want_code
+ then
+ echo >&2 "test_expect_code: command exited with $exit_code: $*"
+ return 0
+ else
+ echo >&2 "test_expect_code: command exited with $exit_code, we wanted $want_code $*"
+ return 1
+ fi
}
# test_cmp is a helper function to compare actual and expected output.
@@ -400,60 +764,95 @@ test_cmp() {
$GIT_TEST_CMP "$@"
}
+# This function can be used to schedule some commands to be run
+# unconditionally at the end of the test to restore sanity:
+#
+# test_expect_success 'test core.capslock' '
+# git config core.capslock true &&
+# test_when_finished "git config --unset core.capslock" &&
+# hello world
+# '
+#
+# That would be roughly equivalent to
+#
+# test_expect_success 'test core.capslock' '
+# git config core.capslock true &&
+# hello world
+# git config --unset core.capslock
+# '
+#
+# except that the greeting and config --unset must both succeed for
+# the test to pass.
+
+test_when_finished () {
+ test_cleanup="{ $*
+ } && (exit \"\$eval_ret\"); eval_ret=\$?; $test_cleanup"
+}
+
# Most tests can use the created repository, but some may need to create more.
# Usage: test_create_repo <directory>
test_create_repo () {
test "$#" = 1 ||
error "bug in the test script: not 1 parameter to test-create-repo"
- owd=`pwd`
repo="$1"
- mkdir "$repo"
- cd "$repo" || error "Cannot setup test environment"
- "$GIT_EXEC_PATH/git" init "--template=$GIT_EXEC_PATH/templates/blt/" >&3 2>&4 ||
- error "cannot run git init -- have you built things yet?"
- mv .git/hooks .git/hooks-disabled
- cd "$owd"
+ mkdir -p "$repo"
+ (
+ cd "$repo" || error "Cannot setup test environment"
+ "$GIT_EXEC_PATH/git-init" "--template=$GIT_BUILD_DIR/templates/blt/" >&3 2>&4 ||
+ error "cannot run git init -- have you built things yet?"
+ mv .git/hooks .git/hooks-disabled
+ ) || exit
}
test_done () {
- trap - exit
- test_results_dir="$TEST_DIRECTORY/test-results"
- mkdir -p "$test_results_dir"
- test_results_path="$test_results_dir/${0%-*}-$$"
-
- echo "total $test_count" >> $test_results_path
- echo "success $test_success" >> $test_results_path
- echo "fixed $test_fixed" >> $test_results_path
- echo "broken $test_broken" >> $test_results_path
- echo "failed $test_failure" >> $test_results_path
- echo "" >> $test_results_path
+ GIT_EXIT_OK=t
+
+ if test -z "$HARNESS_ACTIVE"; then
+ test_results_dir="$TEST_DIRECTORY/test-results"
+ mkdir -p "$test_results_dir"
+ test_results_path="$test_results_dir/${0%.sh}-$$.counts"
+
+ echo "total $test_count" >> $test_results_path
+ echo "success $test_success" >> $test_results_path
+ echo "fixed $test_fixed" >> $test_results_path
+ echo "broken $test_broken" >> $test_results_path
+ echo "failed $test_failure" >> $test_results_path
+ echo "" >> $test_results_path
+ fi
if test "$test_fixed" != 0
then
- say_color pass "fixed $test_fixed known breakage(s)"
+ say_color pass "# fixed $test_fixed known breakage(s)"
fi
if test "$test_broken" != 0
then
- say_color error "still have $test_broken known breakage(s)"
+ say_color error "# still have $test_broken known breakage(s)"
msg="remaining $(($test_count-$test_broken)) test(s)"
else
msg="$test_count test(s)"
fi
case "$test_failure" in
0)
- # We could:
- # cd .. && rm -fr 'trash directory'
- # but that means we forbid any tests that use their own
- # subdirectory from calling test_done without coming back
- # to where they started from.
- # The Makefile provided will clean this test area so
- # we will leave things as they are.
-
- say_color pass "passed all $msg"
+ # Maybe print SKIP message
+ [ -z "$skip_all" ] || skip_all=" # SKIP $skip_all"
+
+ if test $test_external_has_tap -eq 0; then
+ say_color pass "# passed all $msg"
+ say "1..$test_count$skip_all"
+ fi
+
+ test -d "$remove_trash" &&
+ cd "$(dirname "$remove_trash")" &&
+ rm -rf "$(basename "$remove_trash")"
+
exit 0 ;;
*)
- say_color error "failed $test_failure among $msg"
+ if test $test_external_has_tap -eq 0; then
+ say_color error "# failed $test_failure among $msg"
+ say "1..$test_count"
+ fi
+
exit 1 ;;
esac
@@ -461,58 +860,229 @@ test_done () {
# Test the binaries we have just built. The tests are kept in
# t/ subdirectory and are run in 'trash directory' subdirectory.
-TEST_DIRECTORY=$(pwd)
-PATH=$TEST_DIRECTORY/..:$PATH
-GIT_EXEC_PATH=$(pwd)/..
-GIT_TEMPLATE_DIR=$(pwd)/../templates/blt
+if test -z "$TEST_DIRECTORY"
+then
+ # We allow tests to override this, in case they want to run tests
+ # outside of t/, e.g. for running tests on the test library
+ # itself.
+ TEST_DIRECTORY=$(pwd)
+fi
+GIT_BUILD_DIR="$TEST_DIRECTORY"/..
+
+if test -n "$valgrind"
+then
+ make_symlink () {
+ test -h "$2" &&
+ test "$1" = "$(readlink "$2")" || {
+ # be super paranoid
+ if mkdir "$2".lock
+ then
+ rm -f "$2" &&
+ ln -s "$1" "$2" &&
+ rm -r "$2".lock
+ else
+ while test -d "$2".lock
+ do
+ say "Waiting for lock on $2."
+ sleep 1
+ done
+ fi
+ }
+ }
+
+ make_valgrind_symlink () {
+ # handle only executables
+ test -x "$1" || return
+
+ base=$(basename "$1")
+ symlink_target=$GIT_BUILD_DIR/$base
+ # do not override scripts
+ if test -x "$symlink_target" &&
+ test ! -d "$symlink_target" &&
+ test "#!" != "$(head -c 2 < "$symlink_target")"
+ then
+ symlink_target=../valgrind.sh
+ fi
+ case "$base" in
+ *.sh|*.perl)
+ symlink_target=../unprocessed-script
+ esac
+ # create the link, or replace it if it is out of date
+ make_symlink "$symlink_target" "$GIT_VALGRIND/bin/$base" || exit
+ }
+
+ # override all git executables in TEST_DIRECTORY/..
+ GIT_VALGRIND=$TEST_DIRECTORY/valgrind
+ mkdir -p "$GIT_VALGRIND"/bin
+ for file in $GIT_BUILD_DIR/git* $GIT_BUILD_DIR/test-*
+ do
+ make_valgrind_symlink $file
+ done
+ OLDIFS=$IFS
+ IFS=:
+ for path in $PATH
+ do
+ ls "$path"/git-* 2> /dev/null |
+ while read file
+ do
+ make_valgrind_symlink "$file"
+ done
+ done
+ IFS=$OLDIFS
+ PATH=$GIT_VALGRIND/bin:$PATH
+ GIT_EXEC_PATH=$GIT_VALGRIND/bin
+ export GIT_VALGRIND
+elif test -n "$GIT_TEST_INSTALLED" ; then
+ GIT_EXEC_PATH=$($GIT_TEST_INSTALLED/git --exec-path) ||
+ error "Cannot run git from $GIT_TEST_INSTALLED."
+ PATH=$GIT_TEST_INSTALLED:$GIT_BUILD_DIR:$PATH
+ GIT_EXEC_PATH=${GIT_TEST_EXEC_PATH:-$GIT_EXEC_PATH}
+else # normal case, use ../bin-wrappers only unless $with_dashes:
+ git_bin_dir="$GIT_BUILD_DIR/bin-wrappers"
+ if ! test -x "$git_bin_dir/git" ; then
+ if test -z "$with_dashes" ; then
+ say "$git_bin_dir/git is not executable; using GIT_EXEC_PATH"
+ fi
+ with_dashes=t
+ fi
+ PATH="$git_bin_dir:$PATH"
+ GIT_EXEC_PATH=$GIT_BUILD_DIR
+ if test -n "$with_dashes" ; then
+ PATH="$GIT_BUILD_DIR:$PATH"
+ fi
+fi
+GIT_TEMPLATE_DIR="$GIT_BUILD_DIR"/templates/blt
unset GIT_CONFIG
-unset GIT_CONFIG_LOCAL
GIT_CONFIG_NOSYSTEM=1
GIT_CONFIG_NOGLOBAL=1
export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_CONFIG_NOGLOBAL
-GITPERLLIB=$(pwd)/../perl/blib/lib:$(pwd)/../perl/blib/arch/auto/Git
+. "$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS
+
+if test -z "$GIT_TEST_CMP"
+then
+ if test -n "$GIT_TEST_CMP_USE_COPIED_CONTEXT"
+ then
+ GIT_TEST_CMP="$DIFF -c"
+ else
+ GIT_TEST_CMP="$DIFF -u"
+ fi
+fi
+
+GITPERLLIB="$GIT_BUILD_DIR"/perl/blib/lib:"$GIT_BUILD_DIR"/perl/blib/arch/auto/Git
export GITPERLLIB
-test -d ../templates/blt || {
+test -d "$GIT_BUILD_DIR"/templates/blt || {
error "You haven't built things yet, have you?"
}
-if ! test -x ../test-chmtime; then
+if test -z "$GIT_TEST_INSTALLED" && test -z "$NO_PYTHON"
+then
+ GITPYTHONLIB="$GIT_BUILD_DIR/git_remote_helpers/build/lib"
+ export GITPYTHONLIB
+ test -d "$GIT_BUILD_DIR"/git_remote_helpers/build || {
+ error "You haven't built git_remote_helpers yet, have you?"
+ }
+fi
+
+if ! test -x "$GIT_BUILD_DIR"/test-chmtime; then
echo >&2 'You need to build test-chmtime:'
echo >&2 'Run "make test-chmtime" in the source (toplevel) directory'
exit 1
fi
-. ../GIT-BUILD-OPTIONS
-
# Test repository
-test="trash directory"
+test="trash directory.$(basename "$0" .sh)"
+test -n "$root" && test="$root/$test"
+case "$test" in
+/*) TRASH_DIRECTORY="$test" ;;
+ *) TRASH_DIRECTORY="$TEST_DIRECTORY/$test" ;;
+esac
+test ! -z "$debug" || remove_trash=$TRASH_DIRECTORY
rm -fr "$test" || {
- trap - exit
+ GIT_EXIT_OK=t
echo >&5 "FATAL: Cannot prepare test area"
exit 1
}
+HOME="$TRASH_DIRECTORY"
+export HOME
+
test_create_repo "$test"
# Use -P to resolve symlinks in our working directory so that the cwd
# in subprocesses like git equals our $PWD (for pathname comparisons).
cd -P "$test" || exit 1
-this_test=$(expr "./$0" : '.*/\(t[0-9]*\)-[^/]*$')
+this_test=${0##*/}
+this_test=${this_test%%-*}
for skp in $GIT_SKIP_TESTS
do
- to_skip=
- for skp in $GIT_SKIP_TESTS
- do
- case "$this_test" in
- $skp)
- to_skip=t
- esac
- done
- case "$to_skip" in
- t)
+ case "$this_test" in
+ $skp)
say_color skip >&3 "skipping test $this_test altogether"
- say_color skip "skip all tests in $this_test"
+ skip_all="skip all tests in $this_test"
test_done
esac
done
+
+# Provide an implementation of the 'yes' utility
+yes () {
+ if test $# = 0
+ then
+ y=y
+ else
+ y="$*"
+ fi
+
+ while echo "$y"
+ do
+ :
+ done
+}
+
+# Fix some commands on Windows
+case $(uname -s) in
+*MINGW*)
+ # Windows has its own (incompatible) sort and find
+ sort () {
+ /usr/bin/sort "$@"
+ }
+ find () {
+ /usr/bin/find "$@"
+ }
+ sum () {
+ md5sum "$@"
+ }
+ # git sees Windows-style pwd
+ pwd () {
+ builtin pwd -W
+ }
+ # no POSIX permissions
+ # backslashes in pathspec are converted to '/'
+ # exec does not inherit the PID
+ test_set_prereq MINGW
+ test_set_prereq SED_STRIPS_CR
+ ;;
+*CYGWIN*)
+ test_set_prereq POSIXPERM
+ test_set_prereq EXECKEEPSPID
+ test_set_prereq NOT_MINGW
+ test_set_prereq SED_STRIPS_CR
+ ;;
+*)
+ test_set_prereq POSIXPERM
+ test_set_prereq BSLASHPSPEC
+ test_set_prereq EXECKEEPSPID
+ test_set_prereq NOT_MINGW
+ ;;
+esac
+
+test -z "$NO_PERL" && test_set_prereq PERL
+test -z "$NO_PYTHON" && test_set_prereq PYTHON
+
+# test whether the filesystem supports symbolic links
+ln -s x y 2>/dev/null && test -h y 2>/dev/null && test_set_prereq SYMLINKS
+rm -f y
+
+# When the tests are run as root, permission tests will report that
+# things are writable when they shouldn't be.
+test -w / || test_set_prereq SANITY
diff --git a/t/test-terminal.perl b/t/test-terminal.perl
new file mode 100755
index 0000000000..ee01eb957e
--- /dev/null
+++ b/t/test-terminal.perl
@@ -0,0 +1,76 @@
+#!/usr/bin/perl
+use 5.008;
+use strict;
+use warnings;
+use IO::Pty;
+use File::Copy;
+
+# Run @$argv in the background with stdio redirected to $out and $err.
+sub start_child {
+ my ($argv, $out, $err) = @_;
+ my $pid = fork;
+ if (not defined $pid) {
+ die "fork failed: $!"
+ } elsif ($pid == 0) {
+ open STDOUT, ">&", $out;
+ open STDERR, ">&", $err;
+ close $out;
+ exec(@$argv) or die "cannot exec '$argv->[0]': $!"
+ }
+ return $pid;
+}
+
+# Wait for $pid to finish.
+sub finish_child {
+ # Simplified from wait_or_whine() in run-command.c.
+ my ($pid) = @_;
+
+ my $waiting = waitpid($pid, 0);
+ if ($waiting < 0) {
+ die "waitpid failed: $!";
+ } elsif ($? & 127) {
+ my $code = $? & 127;
+ warn "died of signal $code";
+ return $code - 128;
+ } else {
+ return $? >> 8;
+ }
+}
+
+sub xsendfile {
+ my ($out, $in) = @_;
+
+ # Note: the real sendfile() cannot read from a terminal.
+
+ # It is unspecified by POSIX whether reads
+ # from a disconnected terminal will return
+ # EIO (as in AIX 4.x, IRIX, and Linux) or
+ # end-of-file. Either is fine.
+ copy($in, $out, 4096) or $!{EIO} or die "cannot copy from child: $!";
+}
+
+sub copy_stdio {
+ my ($out, $err) = @_;
+ my $pid = fork;
+ defined $pid or die "fork failed: $!";
+ if (!$pid) {
+ close($out);
+ xsendfile(\*STDERR, $err);
+ exit 0;
+ }
+ close($err);
+ xsendfile(\*STDOUT, $out);
+ finish_child($pid) == 0
+ or exit 1;
+}
+
+if ($#ARGV < 1) {
+ die "usage: test-terminal program args";
+}
+my $master_out = new IO::Pty;
+my $master_err = new IO::Pty;
+my $pid = start_child(\@ARGV, $master_out->slave, $master_err->slave);
+close $master_out->slave;
+close $master_err->slave;
+copy_stdio($master_out, $master_err);
+exit(finish_child($pid));
diff --git a/t/valgrind/.gitignore b/t/valgrind/.gitignore
new file mode 100644
index 0000000000..d4ae6676d1
--- /dev/null
+++ b/t/valgrind/.gitignore
@@ -0,0 +1,2 @@
+/bin/
+/templates
diff --git a/t/valgrind/analyze.sh b/t/valgrind/analyze.sh
new file mode 100755
index 0000000000..d8105d9fab
--- /dev/null
+++ b/t/valgrind/analyze.sh
@@ -0,0 +1,123 @@
+#!/bin/sh
+
+out_prefix=$(dirname "$0")/../test-results/valgrind.out
+output=
+count=0
+total_count=0
+missing_message=
+new_line='
+'
+
+# start outputting the current valgrind error in $out_prefix.++$count,
+# and the test case which failed in the corresponding .message file
+start_output () {
+ test -z "$output" || return
+
+ # progress
+ total_count=$(($total_count+1))
+ test -t 2 && printf "\rFound %d errors" $total_count >&2
+
+ count=$(($count+1))
+ output=$out_prefix.$count
+ : > $output
+
+ echo "*** $1 ***" > $output.message
+}
+
+finish_output () {
+ test ! -z "$output" || return
+ output=
+
+ # if a test case has more than one valgrind error, we need to
+ # copy the last .message file to the previous errors
+ test -z "$missing_message" || {
+ while test $missing_message -lt $count
+ do
+ cp $out_prefix.$count.message \
+ $out_prefix.$missing_message.message
+ missing_message=$(($missing_message+1))
+ done
+ missing_message=
+ }
+}
+
+# group the valgrind errors by backtrace
+output_all () {
+ last_line=
+ j=0
+ i=1
+ while test $i -le $count
+ do
+ # output <number> <backtrace-in-one-line>
+ echo "$i $(tr '\n' ' ' < $out_prefix.$i)"
+ i=$(($i+1))
+ done |
+ sort -t ' ' -k 2 | # order by <backtrace-in-one-line>
+ while read number line
+ do
+ # find duplicates, do not output backtrace twice
+ if test "$line" != "$last_line"
+ then
+ last_line=$line
+ j=$(($j+1))
+ printf "\nValgrind error $j:\n\n"
+ cat $out_prefix.$number
+ printf "\nfound in:\n"
+ fi
+ # print the test case where this came from
+ printf "\n"
+ cat $out_prefix.$number.message
+ done
+}
+
+handle_one () {
+ OLDIFS=$IFS
+ IFS="$new_line"
+ while read line
+ do
+ case "$line" in
+ # backtrace, possibly a new one
+ ==[0-9]*)
+
+ # Does the current valgrind error have a message yet?
+ case "$output" in
+ *.message)
+ test -z "$missing_message" &&
+ missing_message=$count
+ output=
+ esac
+
+ start_output $(basename $1)
+ echo "$line" |
+ sed 's/==[0-9]*==/==valgrind==/' >> $output
+ ;;
+ # end of backtrace
+ '}')
+ test -z "$output" || {
+ echo "$line" >> $output
+ test $output = ${output%.message} &&
+ output=$output.message
+ }
+ ;;
+ # end of test case
+ '')
+ finish_output
+ ;;
+ # normal line; if $output is set, print the line
+ *)
+ test -z "$output" || echo "$line" >> $output
+ ;;
+ esac
+ done < $1
+ IFS=$OLDIFS
+
+ # just to be safe
+ finish_output
+}
+
+for test_script in "$(dirname "$0")"/../test-results/*.out
+do
+ handle_one $test_script
+done
+
+output_all
diff --git a/t/valgrind/default.supp b/t/valgrind/default.supp
new file mode 100644
index 0000000000..0a6724fcc4
--- /dev/null
+++ b/t/valgrind/default.supp
@@ -0,0 +1,51 @@
+{
+ ignore-zlib-errors-cond
+ Memcheck:Cond
+ obj:*libz.so*
+}
+
+{
+ ignore-zlib-errors-value8
+ Memcheck:Value8
+ obj:*libz.so*
+}
+
+{
+ ignore-zlib-errors-value4
+ Memcheck:Value4
+ obj:*libz.so*
+}
+
+{
+ ignore-ldso-cond
+ Memcheck:Cond
+ obj:*ld-*.so
+}
+
+{
+ ignore-ldso-addr8
+ Memcheck:Addr8
+ obj:*ld-*.so
+}
+
+{
+ ignore-ldso-addr4
+ Memcheck:Addr4
+ obj:*ld-*.so
+}
+
+{
+ writing-data-from-zlib-triggers-even-more-errors
+ Memcheck:Param
+ write(buf)
+ obj:/lib/ld-*.so
+ fun:write_in_full
+ fun:write_buffer
+ fun:write_loose_object
+}
+
+{
+ ignore-sse-strlen-invalid-read-size
+ Memcheck:Addr4
+ fun:copy_ref
+}
diff --git a/t/valgrind/valgrind.sh b/t/valgrind/valgrind.sh
new file mode 100755
index 0000000000..582b4dca94
--- /dev/null
+++ b/t/valgrind/valgrind.sh
@@ -0,0 +1,22 @@
+#!/bin/sh
+
+base=$(basename "$0")
+
+TRACK_ORIGINS=
+
+VALGRIND_VERSION=$(valgrind --version)
+VALGRIND_MAJOR=$(expr "$VALGRIND_VERSION" : '[^0-9]*\([0-9]*\)')
+VALGRIND_MINOR=$(expr "$VALGRIND_VERSION" : '[^0-9]*[0-9]*\.\([0-9]*\)')
+test 3 -gt "$VALGRIND_MAJOR" ||
+test 3 -eq "$VALGRIND_MAJOR" -a 4 -gt "$VALGRIND_MINOR" ||
+TRACK_ORIGINS=--track-origins=yes
+
+exec valgrind -q --error-exitcode=126 \
+ --leak-check=no \
+ --suppressions="$GIT_VALGRIND/default.supp" \
+ --gen-suppressions=all \
+ $TRACK_ORIGINS \
+ --log-fd=4 \
+ --input-fd=4 \
+ $GIT_VALGRIND_OPTIONS \
+ "$GIT_VALGRIND"/../../"$base" "$@"
diff --git a/tag.c b/tag.c
index 4470d2bf78..7d38cc0f4d 100644
--- a/tag.c
+++ b/tag.c
@@ -4,6 +4,9 @@
#include "tree.h"
#include "blob.h"
+#define PGP_SIGNATURE "-----BEGIN PGP SIGNATURE-----"
+#define PGP_MESSAGE "-----BEGIN PGP MESSAGE-----"
+
const char *tag_type = "tag";
struct object *deref_tag(struct object *o, const char *warn, int warnlen)
@@ -28,51 +31,58 @@ struct tag *lookup_tag(const unsigned char *sha1)
return create_object(sha1, OBJ_TAG, alloc_tag_node());
if (!obj->type)
obj->type = OBJ_TAG;
- if (obj->type != OBJ_TAG) {
- error("Object %s is a %s, not a tag",
- sha1_to_hex(sha1), typename(obj->type));
- return NULL;
- }
- return (struct tag *) obj;
+ if (obj->type != OBJ_TAG) {
+ error("Object %s is a %s, not a tag",
+ sha1_to_hex(sha1), typename(obj->type));
+ return NULL;
+ }
+ return (struct tag *) obj;
+}
+
+static unsigned long parse_tag_date(const char *buf, const char *tail)
+{
+ const char *dateptr;
+
+ while (buf < tail && *buf++ != '>')
+ /* nada */;
+ if (buf >= tail)
+ return 0;
+ dateptr = buf;
+ while (buf < tail && *buf++ != '\n')
+ /* nada */;
+ if (buf >= tail)
+ return 0;
+ /* dateptr < buf && buf[-1] == '\n', so strtoul will stop at buf-1 */
+ return strtoul(dateptr, NULL, 10);
}
-int parse_tag_buffer(struct tag *item, void *data, unsigned long size)
+int parse_tag_buffer(struct tag *item, const void *data, unsigned long size)
{
- int typelen, taglen;
unsigned char sha1[20];
- const char *type_line, *tag_line, *sig_line;
char type[20];
- const char *start = data;
+ const char *bufptr = data;
+ const char *tail = bufptr + size;
+ const char *nl;
- if (item->object.parsed)
- return 0;
- item->object.parsed = 1;
+ if (item->object.parsed)
+ return 0;
+ item->object.parsed = 1;
if (size < 64)
return -1;
- if (memcmp("object ", data, 7) || get_sha1_hex((char *) data + 7, sha1))
+ if (memcmp("object ", bufptr, 7) || get_sha1_hex(bufptr + 7, sha1) || bufptr[47] != '\n')
return -1;
+ bufptr += 48; /* "object " + sha1 + "\n" */
- type_line = (char *) data + 48;
- if (memcmp("\ntype ", type_line-1, 6))
+ if (prefixcmp(bufptr, "type "))
return -1;
-
- tag_line = memchr(type_line, '\n', size - (type_line - start));
- if (!tag_line || memcmp("tag ", ++tag_line, 4))
+ bufptr += 5;
+ nl = memchr(bufptr, '\n', tail - bufptr);
+ if (!nl || sizeof(type) <= (nl - bufptr))
return -1;
-
- sig_line = memchr(tag_line, '\n', size - (tag_line - start));
- if (!sig_line)
- return -1;
- sig_line++;
-
- typelen = tag_line - type_line - strlen("type \n");
- if (typelen >= 20)
- return -1;
- memcpy(type, type_line + 5, typelen);
- type[typelen] = '\0';
- taglen = sig_line - tag_line - strlen("tag \n");
- item->tag = xmemdupz(tag_line + 4, taglen);
+ strncpy(type, bufptr, nl - bufptr);
+ type[nl - bufptr] = '\0';
+ bufptr = nl + 1;
if (!strcmp(type, blob_type)) {
item->tagged = &lookup_blob(sha1)->object;
@@ -87,6 +97,22 @@ int parse_tag_buffer(struct tag *item, void *data, unsigned long size)
item->tagged = NULL;
}
+ if (bufptr + 4 < tail && !prefixcmp(bufptr, "tag "))
+ ; /* good */
+ else
+ return -1;
+ bufptr += 4;
+ nl = memchr(bufptr, '\n', tail - bufptr);
+ if (!nl)
+ return -1;
+ item->tag = xmemdupz(bufptr, nl - bufptr);
+ bufptr = nl + 1;
+
+ if (bufptr + 7 < tail && !prefixcmp(bufptr, "tagger "))
+ item->date = parse_tag_date(bufptr, tail);
+ else
+ item->date = 0;
+
return 0;
}
@@ -112,3 +138,15 @@ int parse_tag(struct tag *item)
free(data);
return ret;
}
+
+size_t parse_signature(const char *buf, unsigned long size)
+{
+ char *eol;
+ size_t len = 0;
+ while (len < size && prefixcmp(buf + len, PGP_SIGNATURE) &&
+ prefixcmp(buf + len, PGP_MESSAGE)) {
+ eol = memchr(buf + len, '\n', size - len);
+ len += eol ? eol - (buf + len) + 1 : size - len;
+ }
+ return len;
+}
diff --git a/tag.h b/tag.h
index 7a0cb0070d..5ee88e6550 100644
--- a/tag.h
+++ b/tag.h
@@ -9,12 +9,13 @@ struct tag {
struct object object;
struct object *tagged;
char *tag;
- char *signature; /* not actually implemented */
+ unsigned long date;
};
extern struct tag *lookup_tag(const unsigned char *sha1);
-extern int parse_tag_buffer(struct tag *item, void *data, unsigned long size);
+extern int parse_tag_buffer(struct tag *item, const void *data, unsigned long size);
extern int parse_tag(struct tag *item);
extern struct object *deref_tag(struct object *, const char *, int);
+extern size_t parse_signature(const char *buf, unsigned long size);
#endif /* TAG_H */
diff --git a/templates/Makefile b/templates/Makefile
index a12c6e214e..d22a71a399 100644
--- a/templates/Makefile
+++ b/templates/Makefile
@@ -11,6 +11,16 @@ prefix ?= $(HOME)
template_instdir ?= $(prefix)/share/git-core/templates
# DESTDIR=
+ifndef SHELL_PATH
+ SHELL_PATH = /bin/sh
+endif
+ifndef PERL_PATH
+ PERL_PATH = perl
+endif
+
+SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
+PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
+
# Shell quote (do not use $(call) to accommodate ancient setups);
DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
template_instdir_SQ = $(subst ','\'',$(template_instdir))
@@ -33,8 +43,11 @@ boilerplates.made : $(bpsrc)
case "$$boilerplate" in \
*--) continue;; \
esac && \
- cp $$boilerplate blt/$$dst && \
- if test -x "blt/$$dst"; then rx=rx; else rx=r; fi && \
+ sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
+ -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
+ -e 's|@PERL_PATH@|$(PERL_PATH_SQ)|g' $$boilerplate > \
+ blt/$$dst && \
+ if test -x "$$boilerplate"; then rx=rx; else rx=r; fi && \
chmod a+$$rx "blt/$$dst" || exit; \
done && \
date >$@
@@ -50,4 +63,4 @@ clean:
install: all
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(template_instdir_SQ)'
(cd blt && $(TAR) cf - .) | \
- (cd '$(DESTDIR_SQ)$(template_instdir_SQ)' && umask 022 && $(TAR) xfo -)
+ (cd '$(DESTDIR_SQ)$(template_instdir_SQ)' && umask 022 && $(TAR) xof -)
diff --git a/templates/hooks--commit-msg.sample b/templates/hooks--commit-msg.sample
index 6ef1d29d09..b58d1184a9 100755
--- a/templates/hooks--commit-msg.sample
+++ b/templates/hooks--commit-msg.sample
@@ -1,7 +1,7 @@
#!/bin/sh
#
# An example hook script to check the commit log message.
-# Called by git-commit with one argument, the name of the file
+# Called by "git commit" with one argument, the name of the file
# that has the commit message. The hook should exit with non-zero
# status after issuing an appropriate message if it wants to stop the
# commit. The hook is allowed to edit the commit message file.
diff --git a/templates/hooks--post-receive.sample b/templates/hooks--post-receive.sample
index 18d2e0f727..7a83e17ab5 100755
--- a/templates/hooks--post-receive.sample
+++ b/templates/hooks--post-receive.sample
@@ -9,7 +9,7 @@
# For example:
# aa453216d1b3e49e7f6f98441fa56946ddcd6a20 68f7abf4e6f922807889f52bc043ecd31b79f814 refs/heads/master
#
-# see contrib/hooks/ for an sample, or uncomment the next line and
+# see contrib/hooks/ for a sample, or uncomment the next line and
# rename the file to "post-receive".
#. /usr/share/doc/git-core/contrib/hooks/post-receive-email
diff --git a/templates/hooks--post-update.sample b/templates/hooks--post-update.sample
index 5323b56b81..ec17ec1939 100755
--- a/templates/hooks--post-update.sample
+++ b/templates/hooks--post-update.sample
@@ -5,4 +5,4 @@
#
# To enable this hook, rename this file to "post-update".
-exec git-update-server-info
+exec git update-server-info
diff --git a/templates/hooks--pre-commit.sample b/templates/hooks--pre-commit.sample
index 0e49279c7f..b187c4bb1f 100755
--- a/templates/hooks--pre-commit.sample
+++ b/templates/hooks--pre-commit.sample
@@ -1,13 +1,13 @@
#!/bin/sh
#
# An example hook script to verify what is about to be committed.
-# Called by git-commit with no arguments. The hook should
+# Called by "git commit" with no arguments. The hook should
# exit with non-zero status after issuing an appropriate message if
# it wants to stop the commit.
#
# To enable this hook, rename this file to "pre-commit".
-if git-rev-parse --verify HEAD 2>/dev/null
+if git rev-parse --verify HEAD >/dev/null 2>&1
then
against=HEAD
else
@@ -15,4 +15,32 @@ else
against=4b825dc642cb6eb9a060e54bf8d69288fbee4904
fi
+# If you want to allow non-ascii filenames set this variable to true.
+allownonascii=$(git config hooks.allownonascii)
+
+# Cross platform projects tend to avoid non-ascii filenames; prevent
+# them from being added to the repository. We exploit the fact that the
+# printable range starts at the space character and ends with tilde.
+if [ "$allownonascii" != "true" ] &&
+ # Note that the use of brackets around a tr range is ok here, (it's
+ # even required, for portability to Solaris 10's /usr/bin/tr), since
+ # the square bracket bytes happen to fall in the designated range.
+ test "$(git diff --cached --name-only --diff-filter=A -z $against |
+ LC_ALL=C tr -d '[ -~]\0')"
+then
+ echo "Error: Attempt to add a non-ascii file name."
+ echo
+ echo "This can cause problems if you want to work"
+ echo "with people on other platforms."
+ echo
+ echo "To be portable it is advisable to rename the file ..."
+ echo
+ echo "If you know what you are doing you can disable this"
+ echo "check using:"
+ echo
+ echo " git config hooks.allownonascii true"
+ echo
+ exit 1
+fi
+
exec git diff-index --check --cached $against --
diff --git a/templates/hooks--pre-rebase.sample b/templates/hooks--pre-rebase.sample
index be1b06e250..053f1111c0 100755
--- a/templates/hooks--pre-rebase.sample
+++ b/templates/hooks--pre-rebase.sample
@@ -2,7 +2,7 @@
#
# Copyright (c) 2006, 2008 Junio C Hamano
#
-# The "pre-rebase" hook is run just before "git-rebase" starts doing
+# The "pre-rebase" hook is run just before "git rebase" starts doing
# its job, and can prevent the command from running by exiting with
# non-zero status.
#
@@ -43,7 +43,7 @@ git show-ref -q "$topic" || {
}
# Is topic fully merged to master?
-not_in_master=`git-rev-list --pretty=oneline ^master "$topic"`
+not_in_master=`git rev-list --pretty=oneline ^master "$topic"`
if test -z "$not_in_master"
then
echo >&2 "$topic is fully merged to master; better remove it."
@@ -51,11 +51,11 @@ then
fi
# Is topic ever merged to next? If so you should not be rebasing it.
-only_next_1=`git-rev-list ^master "^$topic" ${publish} | sort`
-only_next_2=`git-rev-list ^master ${publish} | sort`
+only_next_1=`git rev-list ^master "^$topic" ${publish} | sort`
+only_next_2=`git rev-list ^master ${publish} | sort`
if test "$only_next_1" = "$only_next_2"
then
- not_in_topic=`git-rev-list "^$topic" master`
+ not_in_topic=`git rev-list "^$topic" master`
if test -z "$not_in_topic"
then
echo >&2 "$topic is already up-to-date with master"
@@ -64,8 +64,8 @@ then
exit 0
fi
else
- not_in_next=`git-rev-list --pretty=oneline ^${publish} "$topic"`
- perl -e '
+ not_in_next=`git rev-list --pretty=oneline ^${publish} "$topic"`
+ @PERL_PATH@ -e '
my $topic = $ARGV[0];
my $msg = "* $topic has commits already merged to public branch:\n";
my (%not_in_next) = map {
@@ -157,13 +157,13 @@ B to be deleted.
To compute (1):
- git-rev-list ^master ^topic next
- git-rev-list ^master next
+ git rev-list ^master ^topic next
+ git rev-list ^master next
if these match, topic has not merged in next at all.
To compute (2):
- git-rev-list master..topic
+ git rev-list master..topic
if this is empty, it is fully merged to "master".
diff --git a/templates/hooks--prepare-commit-msg.sample b/templates/hooks--prepare-commit-msg.sample
index 365242499d..86b8f227ec 100755
--- a/templates/hooks--prepare-commit-msg.sample
+++ b/templates/hooks--prepare-commit-msg.sample
@@ -1,7 +1,7 @@
#!/bin/sh
#
# An example hook script to prepare the commit log message.
-# Called by git-commit with the name of the file that has the
+# Called by "git commit" with the name of the file that has the
# commit message, followed by the description of the commit
# message's source. The hook's purpose is to edit the commit
# message file. If the hook fails with a non-zero status,
@@ -22,10 +22,10 @@
case "$2,$3" in
merge,)
- perl -i.bak -ne 's/^/# /, s/^# #/#/ if /^Conflicts/ .. /#/; print' "$1" ;;
+ @PERL_PATH@ -i.bak -ne 's/^/# /, s/^# #/#/ if /^Conflicts/ .. /#/; print' "$1" ;;
# ,|template,)
-# perl -i.bak -pe '
+# @PERL_PATH@ -i.bak -pe '
# print "\n" . `git diff --cached --name-status -r`
# if /^#/ && $first++ == 0' "$1" ;;
diff --git a/templates/hooks--update.sample b/templates/hooks--update.sample
index 93c605594f..71ab04edc0 100755
--- a/templates/hooks--update.sample
+++ b/templates/hooks--update.sample
@@ -1,7 +1,7 @@
#!/bin/sh
#
# An example hook script to blocks unannotated tags from entering.
-# Called by git-receive-pack with arguments: refname sha1-old sha1-new
+# Called by "git receive-pack" with arguments: refname sha1-old sha1-new
#
# To enable this hook, rename this file to "update".
#
@@ -13,9 +13,15 @@
# hooks.allowdeletetag
# This boolean sets whether deleting tags will be allowed in the
# repository. By default they won't be.
+# hooks.allowmodifytag
+# This boolean sets whether a tag may be modified after creation. By default
+# it won't be.
# hooks.allowdeletebranch
# This boolean sets whether deleting branches will be allowed in the
# repository. By default they won't be.
+# hooks.denycreatebranch
+# This boolean sets whether remotely creating branches will be denied
+# in the repository. By default this is allowed.
#
# --- Command line
@@ -39,21 +45,26 @@ fi
# --- Config
allowunannotated=$(git config --bool hooks.allowunannotated)
allowdeletebranch=$(git config --bool hooks.allowdeletebranch)
+denycreatebranch=$(git config --bool hooks.denycreatebranch)
allowdeletetag=$(git config --bool hooks.allowdeletetag)
+allowmodifytag=$(git config --bool hooks.allowmodifytag)
# check for no description
projectdesc=$(sed -e '1q' "$GIT_DIR/description")
-if [ -z "$projectdesc" -o "$projectdesc" = "Unnamed repository; edit this file to name it for gitweb." ]; then
+case "$projectdesc" in
+"Unnamed repository"* | "")
echo "*** Project description file hasn't been set" >&2
exit 1
-fi
+ ;;
+esac
# --- Check types
# if $newrev is 0000...0000, it's a commit to delete a ref.
-if [ "$newrev" = "0000000000000000000000000000000000000000" ]; then
+zero="0000000000000000000000000000000000000000"
+if [ "$newrev" = "$zero" ]; then
newrev_type=delete
else
- newrev_type=$(git-cat-file -t $newrev)
+ newrev_type=$(git cat-file -t $newrev)
fi
case "$refname","$newrev_type" in
@@ -75,9 +86,19 @@ case "$refname","$newrev_type" in
;;
refs/tags/*,tag)
# annotated tag
+ if [ "$allowmodifytag" != "true" ] && git rev-parse $refname > /dev/null 2>&1
+ then
+ echo "*** Tag '$refname' already exists." >&2
+ echo "*** Modifying a tag is not allowed in this repository." >&2
+ exit 1
+ fi
;;
refs/heads/*,commit)
# branch
+ if [ "$oldrev" = "$zero" -a "$denycreatebranch" = "true" ]; then
+ echo "*** Creating a branch is not allowed in this repository" >&2
+ exit 1
+ fi
;;
refs/heads/*,delete)
# delete branch
diff --git a/templates/info--exclude b/templates/info--exclude
index 2c87b72dff..a5196d1be8 100644
--- a/templates/info--exclude
+++ b/templates/info--exclude
@@ -1,4 +1,4 @@
-# git-ls-files --others --exclude-from=.git/info/exclude
+# git ls-files --others --exclude-from=.git/info/exclude
# Lines that start with '#' are comments.
# For a project mostly in C, the following would be a good set of
# exclude patterns (uncomment them if you want to use them):
diff --git a/templates/this--description b/templates/this--description
index c6f25e80b8..498b267a8c 100644
--- a/templates/this--description
+++ b/templates/this--description
@@ -1 +1 @@
-Unnamed repository; edit this file to name it for gitweb.
+Unnamed repository; edit this file 'description' to name the repository.
diff --git a/test-chmtime.c b/test-chmtime.c
index d5358cbaac..92713d16da 100644
--- a/test-chmtime.c
+++ b/test-chmtime.c
@@ -1,7 +1,7 @@
/*
* This program can either change modification time of the given
* file(s) or just print it. The program does not change atime nor
- * ctime (their values are explicitely preserved).
+ * ctime (their values are explicitly preserved).
*
* The mtime can be changed to an absolute value:
*
@@ -87,6 +87,15 @@ int main(int argc, const char *argv[])
return -1;
}
+#ifdef WIN32
+ if (!(sb.st_mode & S_IWUSR) &&
+ chmod(argv[i], sb.st_mode | S_IWUSR)) {
+ fprintf(stderr, "Could not make user-writable %s: %s",
+ argv[i], strerror(errno));
+ return -1;
+ }
+#endif
+
utb.actime = sb.st_atime;
utb.modtime = set_eq ? set_time : sb.st_mtime + set_time;
diff --git a/test-ctype.c b/test-ctype.c
new file mode 100644
index 0000000000..033c74911e
--- /dev/null
+++ b/test-ctype.c
@@ -0,0 +1,78 @@
+#include "cache.h"
+
+
+static int test_isdigit(int c)
+{
+ return isdigit(c);
+}
+
+static int test_isspace(int c)
+{
+ return isspace(c);
+}
+
+static int test_isalpha(int c)
+{
+ return isalpha(c);
+}
+
+static int test_isalnum(int c)
+{
+ return isalnum(c);
+}
+
+static int test_is_glob_special(int c)
+{
+ return is_glob_special(c);
+}
+
+static int test_is_regex_special(int c)
+{
+ return is_regex_special(c);
+}
+
+#define DIGIT "0123456789"
+#define LOWER "abcdefghijklmnopqrstuvwxyz"
+#define UPPER "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+
+static const struct ctype_class {
+ const char *name;
+ int (*test_fn)(int);
+ const char *members;
+} classes[] = {
+ { "isdigit", test_isdigit, DIGIT },
+ { "isspace", test_isspace, " \n\r\t" },
+ { "isalpha", test_isalpha, LOWER UPPER },
+ { "isalnum", test_isalnum, LOWER UPPER DIGIT },
+ { "is_glob_special", test_is_glob_special, "*?[\\" },
+ { "is_regex_special", test_is_regex_special, "$()*+.?[\\^{|" },
+ { NULL }
+};
+
+static int test_class(const struct ctype_class *test)
+{
+ int i, rc = 0;
+
+ for (i = 0; i < 256; i++) {
+ int expected = i ? !!strchr(test->members, i) : 0;
+ int actual = test->test_fn(i);
+
+ if (actual != expected) {
+ rc = 1;
+ printf("%s classifies char %d (0x%02x) wrongly\n",
+ test->name, i, i);
+ }
+ }
+ return rc;
+}
+
+int main(int argc, char **argv)
+{
+ const struct ctype_class *test;
+ int rc = 0;
+
+ for (test = classes; test->name; test++)
+ rc |= test_class(test);
+
+ return rc;
+}
diff --git a/test-date.c b/test-date.c
index 62e8f2387a..6bcd5b03c0 100644
--- a/test-date.c
+++ b/test-date.c
@@ -1,20 +1,70 @@
#include "cache.h"
-int main(int argc, char **argv)
+static const char *usage_msg = "\n"
+" test-date show [time_t]...\n"
+" test-date parse [date]...\n"
+" test-date approxidate [date]...\n";
+
+static void show_dates(char **argv, struct timeval *now)
{
- int i;
+ char buf[128];
+
+ for (; *argv; argv++) {
+ time_t t = atoi(*argv);
+ show_date_relative(t, 0, now, buf, sizeof(buf));
+ printf("%s -> %s\n", *argv, buf);
+ }
+}
- for (i = 1; i < argc; i++) {
+static void parse_dates(char **argv, struct timeval *now)
+{
+ for (; *argv; argv++) {
char result[100];
+ unsigned long t;
+ int tz;
+
+ result[0] = 0;
+ parse_date(*argv, result, sizeof(result));
+ if (sscanf(result, "%lu %d", &t, &tz) == 2)
+ printf("%s -> %s\n",
+ *argv, show_date(t, tz, DATE_ISO8601));
+ else
+ printf("%s -> bad\n", *argv);
+ }
+}
+
+static void parse_approxidate(char **argv, struct timeval *now)
+{
+ for (; *argv; argv++) {
time_t t;
+ t = approxidate_relative(*argv, now);
+ printf("%s -> %s\n", *argv, show_date(t, 0, DATE_ISO8601));
+ }
+}
- memcpy(result, "bad", 4);
- parse_date(argv[i], result, sizeof(result));
- t = strtoul(result, NULL, 0);
- printf("%s -> %s -> %s", argv[i], result, ctime(&t));
+int main(int argc, char **argv)
+{
+ struct timeval now;
+ const char *x;
- t = approxidate(argv[i]);
- printf("%s -> %s\n", argv[i], ctime(&t));
+ x = getenv("TEST_DATE_NOW");
+ if (x) {
+ now.tv_sec = atoi(x);
+ now.tv_usec = 0;
}
+ else
+ gettimeofday(&now, NULL);
+
+ argv++;
+ if (!*argv)
+ usage(usage_msg);
+ if (!strcmp(*argv, "show"))
+ show_dates(argv+1, &now);
+ else if (!strcmp(*argv, "parse"))
+ parse_dates(argv+1, &now);
+ else if (!strcmp(*argv, "approxidate"))
+ parse_approxidate(argv+1, &now);
+ else
+ usage(usage_msg);
return 0;
}
diff --git a/test-delta.c b/test-delta.c
index 3d885ff37e..af40a3c49e 100644
--- a/test-delta.c
+++ b/test-delta.c
@@ -1,7 +1,7 @@
/*
* test-delta.c: test code to exercise diff-delta.c and patch-delta.c
*
- * (C) 2005 Nicolas Pitre <nico@cam.org>
+ * (C) 2005 Nicolas Pitre <nico@fluxnic.net>
*
* This code is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/test-genrandom.c b/test-genrandom.c
index 8cefe6cfed..b3c28d9a1c 100644
--- a/test-genrandom.c
+++ b/test-genrandom.c
@@ -4,8 +4,7 @@
* Copyright (C) 2007 by Nicolas Pitre, licensed under the GPL version 2.
*/
-#include <stdio.h>
-#include <stdlib.h>
+#include "git-compat-util.h"
int main(int argc, char *argv[])
{
@@ -13,7 +12,7 @@ int main(int argc, char *argv[])
unsigned char *c;
if (argc < 2 || argc > 3) {
- fprintf( stderr, "Usage: %s <seed_string> [<size>]", argv[0]);
+ fprintf(stderr, "Usage: %s <seed_string> [<size>]\n", argv[0]);
return 1;
}
diff --git a/test-index-version.c b/test-index-version.c
new file mode 100644
index 0000000000..bfaad9e09e
--- /dev/null
+++ b/test-index-version.c
@@ -0,0 +1,14 @@
+#include "cache.h"
+
+int main(int argc, const char **argv)
+{
+ struct cache_header hdr;
+ int version;
+
+ memset(&hdr,0,sizeof(hdr));
+ if (read(0, &hdr, sizeof(hdr)) != sizeof(hdr))
+ return 0;
+ version = ntohl(hdr.hdr_version);
+ printf("%d\n", version);
+ return 0;
+}
diff --git a/test-line-buffer.c b/test-line-buffer.c
new file mode 100644
index 0000000000..c11bf7f967
--- /dev/null
+++ b/test-line-buffer.c
@@ -0,0 +1,46 @@
+/*
+ * test-line-buffer.c: code to exercise the svn importer's input helper
+ *
+ * Input format:
+ * number NL
+ * (number bytes) NL
+ * number NL
+ * ...
+ */
+
+#include "git-compat-util.h"
+#include "vcs-svn/line_buffer.h"
+
+static uint32_t strtouint32(const char *s)
+{
+ char *end;
+ uintmax_t n = strtoumax(s, &end, 10);
+ if (*s == '\0' || *end != '\0')
+ die("invalid count: %s", s);
+ return (uint32_t) n;
+}
+
+int main(int argc, char *argv[])
+{
+ char *s;
+
+ if (argc != 1)
+ usage("test-line-buffer < input.txt");
+ if (buffer_init(NULL))
+ die_errno("open error");
+ while ((s = buffer_read_line())) {
+ s = buffer_read_string(strtouint32(s));
+ fputs(s, stdout);
+ fputc('\n', stdout);
+ buffer_skip_bytes(1);
+ if (!(s = buffer_read_line()))
+ break;
+ buffer_copy_bytes(strtouint32(s) + 1);
+ }
+ if (buffer_deinit())
+ die("input error");
+ if (ferror(stdout))
+ die("output error");
+ buffer_reset();
+ return 0;
+}
diff --git a/test-mktemp.c b/test-mktemp.c
new file mode 100644
index 0000000000..c8c54213a3
--- /dev/null
+++ b/test-mktemp.c
@@ -0,0 +1,14 @@
+/*
+ * test-mktemp.c: code to exercise the creation of temporary files
+ */
+#include "git-compat-util.h"
+
+int main(int argc, char *argv[])
+{
+ if (argc != 2)
+ usage("Expected 1 parameter defining the temporary file template");
+
+ xmkstemp(xstrdup(argv[1]));
+
+ return 0;
+}
diff --git a/test-obj-pool.c b/test-obj-pool.c
new file mode 100644
index 0000000000..5018863ef5
--- /dev/null
+++ b/test-obj-pool.c
@@ -0,0 +1,116 @@
+/*
+ * test-obj-pool.c: code to exercise the svn importer's object pool
+ */
+
+#include "cache.h"
+#include "vcs-svn/obj_pool.h"
+
+enum pool { POOL_ONE, POOL_TWO };
+obj_pool_gen(one, int, 1)
+obj_pool_gen(two, int, 4096)
+
+static uint32_t strtouint32(const char *s)
+{
+ char *end;
+ uintmax_t n = strtoumax(s, &end, 10);
+ if (*s == '\0' || (*end != '\n' && *end != '\0'))
+ die("invalid offset: %s", s);
+ return (uint32_t) n;
+}
+
+static void handle_command(const char *command, enum pool pool, const char *arg)
+{
+ switch (*command) {
+ case 'a':
+ if (!prefixcmp(command, "alloc ")) {
+ uint32_t n = strtouint32(arg);
+ printf("%"PRIu32"\n",
+ pool == POOL_ONE ?
+ one_alloc(n) : two_alloc(n));
+ return;
+ }
+ case 'c':
+ if (!prefixcmp(command, "commit ")) {
+ pool == POOL_ONE ? one_commit() : two_commit();
+ return;
+ }
+ if (!prefixcmp(command, "committed ")) {
+ printf("%"PRIu32"\n",
+ pool == POOL_ONE ?
+ one_pool.committed : two_pool.committed);
+ return;
+ }
+ case 'f':
+ if (!prefixcmp(command, "free ")) {
+ uint32_t n = strtouint32(arg);
+ pool == POOL_ONE ? one_free(n) : two_free(n);
+ return;
+ }
+ case 'n':
+ if (!prefixcmp(command, "null ")) {
+ printf("%"PRIu32"\n",
+ pool == POOL_ONE ?
+ one_offset(NULL) : two_offset(NULL));
+ return;
+ }
+ case 'o':
+ if (!prefixcmp(command, "offset ")) {
+ uint32_t n = strtouint32(arg);
+ printf("%"PRIu32"\n",
+ pool == POOL_ONE ?
+ one_offset(one_pointer(n)) :
+ two_offset(two_pointer(n)));
+ return;
+ }
+ case 'r':
+ if (!prefixcmp(command, "reset ")) {
+ pool == POOL_ONE ? one_reset() : two_reset();
+ return;
+ }
+ case 's':
+ if (!prefixcmp(command, "set ")) {
+ uint32_t n = strtouint32(arg);
+ if (pool == POOL_ONE)
+ *one_pointer(n) = 1;
+ else
+ *two_pointer(n) = 1;
+ return;
+ }
+ case 't':
+ if (!prefixcmp(command, "test ")) {
+ uint32_t n = strtouint32(arg);
+ printf("%d\n", pool == POOL_ONE ?
+ *one_pointer(n) : *two_pointer(n));
+ return;
+ }
+ default:
+ die("unrecognized command: %s", command);
+ }
+}
+
+static void handle_line(const char *line)
+{
+ const char *arg = strchr(line, ' ');
+ enum pool pool;
+
+ if (arg && !prefixcmp(arg + 1, "one"))
+ pool = POOL_ONE;
+ else if (arg && !prefixcmp(arg + 1, "two"))
+ pool = POOL_TWO;
+ else
+ die("no pool specified: %s", line);
+
+ handle_command(line, pool, arg + strlen("one "));
+}
+
+int main(int argc, char *argv[])
+{
+ struct strbuf sb = STRBUF_INIT;
+ if (argc != 1)
+ usage("test-obj-str < script");
+
+ while (strbuf_getline(&sb, stdin, '\n') != EOF)
+ handle_line(sb.buf);
+ strbuf_release(&sb);
+ return 0;
+}
diff --git a/test-parse-options.c b/test-parse-options.c
index 61d2c39814..4e3710b9a8 100644
--- a/test-parse-options.c
+++ b/test-parse-options.c
@@ -7,8 +7,10 @@ static unsigned long timestamp;
static int abbrev = 7;
static int verbose = 0, dry_run = 0, quiet = 0;
static char *string = NULL;
+static char *file = NULL;
+static int ambiguous;
-int length_callback(const struct option *opt, const char *arg, int unset)
+static int length_callback(const struct option *opt, const char *arg, int unset)
{
printf("Callback: \"%s\", %d\n",
(arg ? arg : "not set"), unset);
@@ -19,8 +21,15 @@ int length_callback(const struct option *opt, const char *arg, int unset)
return 0;
}
+static int number_callback(const struct option *opt, const char *arg, int unset)
+{
+ *(int *)opt->value = strtol(arg, NULL, 10);
+ return 0;
+}
+
int main(int argc, const char **argv)
{
+ const char *prefix = "prefix/";
const char *usage[] = {
"test-parse-options <options>",
NULL
@@ -29,6 +38,7 @@ int main(int argc, const char **argv)
OPT_BOOLEAN('b', "boolean", &boolean, "get a boolean"),
OPT_BIT('4', "or4", &boolean,
"bitwise-or boolean with ...0100", 4),
+ OPT_NEGBIT(0, "neg-or4", &boolean, "same as --no-or4", 4),
OPT_GROUP(""),
OPT_INTEGER('i', "integer", &integer, "get a integer"),
OPT_INTEGER('j', NULL, &integer, "get a integer, too"),
@@ -36,6 +46,7 @@ int main(int argc, const char **argv)
OPT_DATE('t', NULL, &timestamp, "get timestamp of <time>"),
OPT_CALLBACK('L', "length", &integer, "str",
"get length of <str>", length_callback),
+ OPT_FILENAME('F', "file", &file, "set file to <file>"),
OPT_GROUP("String options"),
OPT_STRING('s', "string", &string, "string", "get a string"),
OPT_STRING(0, "string2", &string, "str", "get another string"),
@@ -45,16 +56,24 @@ int main(int argc, const char **argv)
"set string to default", (unsigned long)"default"),
OPT_GROUP("Magic arguments"),
OPT_ARGUMENT("quux", "means --quux"),
+ OPT_NUMBER_CALLBACK(&integer, "set integer to NUM",
+ number_callback),
+ { OPTION_BOOLEAN, '+', NULL, &boolean, NULL, "same as -b",
+ PARSE_OPT_NOARG | PARSE_OPT_NONEG | PARSE_OPT_NODASH },
+ { OPTION_BOOLEAN, 0, "ambiguous", &ambiguous, NULL,
+ "positive ambiguity", PARSE_OPT_NOARG | PARSE_OPT_NONEG },
+ { OPTION_BOOLEAN, 0, "no-ambiguous", &ambiguous, NULL,
+ "negative ambiguity", PARSE_OPT_NOARG | PARSE_OPT_NONEG },
OPT_GROUP("Standard options"),
OPT__ABBREV(&abbrev),
- OPT__VERBOSE(&verbose),
- OPT__DRY_RUN(&dry_run),
- OPT__QUIET(&quiet),
+ OPT__VERBOSE(&verbose, "be verbose"),
+ OPT__DRY_RUN(&dry_run, "dry run"),
+ OPT__QUIET(&quiet, "be quiet"),
OPT_END(),
};
int i;
- argc = parse_options(argc, argv, options, usage, 0);
+ argc = parse_options(argc, argv, prefix, options, usage, 0);
printf("boolean: %d\n", boolean);
printf("integer: %u\n", integer);
@@ -64,6 +83,7 @@ int main(int argc, const char **argv)
printf("verbose: %d\n", verbose);
printf("quiet: %s\n", quiet ? "yes" : "no");
printf("dry run: %s\n", dry_run ? "yes" : "no");
+ printf("file: %s\n", file ? file : "(not set)");
for (i = 0; i < argc; i++)
printf("arg %02d: %s\n", i, argv[i]);
diff --git a/test-path-utils.c b/test-path-utils.c
index 2c0f5a37e8..d261398d6c 100644
--- a/test-path-utils.c
+++ b/test-path-utils.c
@@ -2,11 +2,13 @@
int main(int argc, char **argv)
{
- if (argc == 3 && !strcmp(argv[1], "normalize_absolute_path")) {
+ if (argc == 3 && !strcmp(argv[1], "normalize_path_copy")) {
char *buf = xmalloc(PATH_MAX + 1);
- int rv = normalize_absolute_path(buf, argv[2]);
- assert(strlen(buf) == rv);
+ int rv = normalize_path_copy(buf, argv[2]);
+ if (rv)
+ buf = "++failed++";
puts(buf);
+ return 0;
}
if (argc >= 2 && !strcmp(argv[1], "make_absolute_path")) {
@@ -15,12 +17,22 @@ int main(int argc, char **argv)
argc--;
argv++;
}
+ return 0;
}
if (argc == 4 && !strcmp(argv[1], "longest_ancestor_length")) {
int len = longest_ancestor_length(argv[2], argv[3]);
printf("%d\n", len);
+ return 0;
}
- return 0;
+ if (argc == 4 && !strcmp(argv[1], "strip_path_suffix")) {
+ char *prefix = strip_path_suffix(argv[2], argv[3]);
+ printf("%s\n", prefix ? prefix : "(null)");
+ return 0;
+ }
+
+ fprintf(stderr, "%s: unknown function name: %s\n", argv[0],
+ argv[1] ? argv[1] : "(there was none)");
+ return 1;
}
diff --git a/test-run-command.c b/test-run-command.c
new file mode 100644
index 0000000000..0612bfa7cd
--- /dev/null
+++ b/test-run-command.c
@@ -0,0 +1,35 @@
+/*
+ * test-run-command.c: test run command API.
+ *
+ * (C) 2009 Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
+ *
+ * This code is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "git-compat-util.h"
+#include "run-command.h"
+#include <string.h>
+#include <errno.h>
+
+int main(int argc, char **argv)
+{
+ struct child_process proc;
+
+ memset(&proc, 0, sizeof(proc));
+
+ if (argc < 3)
+ return 1;
+ proc.argv = (const char **)argv+2;
+
+ if (!strcmp(argv[1], "start-command-ENOENT")) {
+ if (start_command(&proc) < 0 && errno == ENOENT)
+ return 0;
+ fprintf(stderr, "FAIL %s\n", argv[1]);
+ return 1;
+ }
+
+ fprintf(stderr, "check usage\n");
+ return 1;
+}
diff --git a/test-sha1.c b/test-sha1.c
index 78d7e983a7..80daba980e 100644
--- a/test-sha1.c
+++ b/test-sha1.c
@@ -2,7 +2,7 @@
int main(int ac, char **av)
{
- SHA_CTX ctx;
+ git_SHA_CTX ctx;
unsigned char sha1[20];
unsigned bufsz = 8192;
char *buffer;
@@ -20,7 +20,7 @@ int main(int ac, char **av)
die("OOPS");
}
- SHA1_Init(&ctx);
+ git_SHA1_Init(&ctx);
while (1) {
ssize_t sz, this_sz;
@@ -32,16 +32,16 @@ int main(int ac, char **av)
if (sz == 0)
break;
if (sz < 0)
- die("test-sha1: %s", strerror(errno));
+ die_errno("test-sha1");
this_sz += sz;
cp += sz;
room -= sz;
}
if (this_sz == 0)
break;
- SHA1_Update(&ctx, buffer, this_sz);
+ git_SHA1_Update(&ctx, buffer, this_sz);
}
- SHA1_Final(sha1, &ctx);
+ git_SHA1_Final(sha1, &ctx);
puts(sha1_to_hex(sha1));
exit(0);
}
diff --git a/test-sigchain.c b/test-sigchain.c
new file mode 100644
index 0000000000..42db234e87
--- /dev/null
+++ b/test-sigchain.c
@@ -0,0 +1,22 @@
+#include "sigchain.h"
+#include "cache.h"
+
+#define X(f) \
+static void f(int sig) { \
+ puts(#f); \
+ fflush(stdout); \
+ sigchain_pop(sig); \
+ raise(sig); \
+}
+X(one)
+X(two)
+X(three)
+#undef X
+
+int main(int argc, char **argv) {
+ sigchain_push(SIGTERM, one);
+ sigchain_push(SIGTERM, two);
+ sigchain_push(SIGTERM, three);
+ raise(SIGTERM);
+ return 0;
+}
diff --git a/test-string-pool.c b/test-string-pool.c
new file mode 100644
index 0000000000..c5782e6bce
--- /dev/null
+++ b/test-string-pool.c
@@ -0,0 +1,31 @@
+/*
+ * test-string-pool.c: code to exercise the svn importer's string pool
+ */
+
+#include "git-compat-util.h"
+#include "vcs-svn/string_pool.h"
+
+int main(int argc, char *argv[])
+{
+ const uint32_t unequal = pool_intern("does not equal");
+ const uint32_t equal = pool_intern("equals");
+ uint32_t buf[3];
+ uint32_t n;
+
+ if (argc != 2)
+ usage("test-string-pool <string>,<string>");
+
+ n = pool_tok_seq(3, buf, ",-", argv[1]);
+ if (n >= 3)
+ die("too many strings");
+ if (n <= 1)
+ die("too few strings");
+
+ buf[2] = buf[1];
+ buf[1] = (buf[0] == buf[2]) ? equal : unequal;
+ pool_print_seq(3, buf, ' ', stdout);
+ fputc('\n', stdout);
+
+ pool_reset();
+ return 0;
+}
diff --git a/test-subprocess.c b/test-subprocess.c
new file mode 100644
index 0000000000..667d3e5079
--- /dev/null
+++ b/test-subprocess.c
@@ -0,0 +1,21 @@
+#include "cache.h"
+#include "run-command.h"
+
+int main(int argc, char **argv)
+{
+ const char *prefix;
+ struct child_process cp;
+ int nogit = 0;
+
+ prefix = setup_git_directory_gently(&nogit);
+ if (nogit)
+ die("No git repo found");
+ if (!strcmp(argv[1], "--setup-work-tree")) {
+ setup_work_tree();
+ argv++;
+ }
+ memset(&cp, 0, sizeof(cp));
+ cp.git_cmd = 1;
+ cp.argv = (const char **)argv+1;
+ return run_command(&cp);
+}
diff --git a/test-svn-fe.c b/test-svn-fe.c
new file mode 100644
index 0000000000..77cf78abcf
--- /dev/null
+++ b/test-svn-fe.c
@@ -0,0 +1,17 @@
+/*
+ * test-svn-fe: Code to exercise the svn import lib
+ */
+
+#include "git-compat-util.h"
+#include "vcs-svn/svndump.h"
+
+int main(int argc, char *argv[])
+{
+ if (argc != 2)
+ usage("test-svn-fe <file>");
+ svndump_init(argv[1]);
+ svndump_read(NULL);
+ svndump_deinit();
+ svndump_reset();
+ return 0;
+}
diff --git a/test-treap.c b/test-treap.c
new file mode 100644
index 0000000000..ab8c951c6e
--- /dev/null
+++ b/test-treap.c
@@ -0,0 +1,70 @@
+/*
+ * test-treap.c: code to exercise the svn importer's treap structure
+ */
+
+#include "cache.h"
+#include "vcs-svn/obj_pool.h"
+#include "vcs-svn/trp.h"
+
+struct int_node {
+ uintmax_t n;
+ struct trp_node children;
+};
+
+obj_pool_gen(node, struct int_node, 3)
+
+static int node_cmp(struct int_node *a, struct int_node *b)
+{
+ return (a->n > b->n) - (a->n < b->n);
+}
+
+trp_gen(static, treap_, struct int_node, children, node, node_cmp)
+
+static void strtonode(struct int_node *item, const char *s)
+{
+ char *end;
+ item->n = strtoumax(s, &end, 10);
+ if (*s == '\0' || (*end != '\n' && *end != '\0'))
+ die("invalid integer: %s", s);
+}
+
+int main(int argc, char *argv[])
+{
+ struct strbuf sb = STRBUF_INIT;
+ struct trp_root root = { ~0 };
+ uint32_t item;
+
+ if (argc != 1)
+ usage("test-treap < ints");
+
+ while (strbuf_getline(&sb, stdin, '\n') != EOF) {
+ struct int_node *node = node_pointer(node_alloc(1));
+
+ item = node_offset(node);
+ strtonode(node, sb.buf);
+ node = treap_insert(&root, node_pointer(item));
+ if (node_offset(node) != item)
+ die("inserted %"PRIu32" in place of %"PRIu32"",
+ node_offset(node), item);
+ }
+
+ item = node_offset(treap_first(&root));
+ while (~item) {
+ uint32_t next;
+ struct int_node *tmp = node_pointer(node_alloc(1));
+
+ tmp->n = node_pointer(item)->n;
+ next = node_offset(treap_next(&root, node_pointer(item)));
+
+ treap_remove(&root, node_pointer(item));
+ item = node_offset(treap_nsearch(&root, tmp));
+
+ if (item != next && (!~item || node_pointer(item)->n != tmp->n))
+ die("found %"PRIuMAX" in place of %"PRIuMAX"",
+ ~item ? node_pointer(item)->n : ~(uintmax_t) 0,
+ ~next ? node_pointer(next)->n : ~(uintmax_t) 0);
+ printf("%"PRIuMAX"\n", tmp->n);
+ }
+ node_reset();
+ return 0;
+}
diff --git a/thread-utils.c b/thread-utils.c
index 55e7e2904e..589f838f82 100644
--- a/thread-utils.c
+++ b/thread-utils.c
@@ -1,9 +1,7 @@
#include "cache.h"
+#include <pthread.h>
-#ifdef _WIN32
-# define WIN32_LEAN_AND_MEAN
-# include <windows.h>
-#elif defined(hpux) || defined(__hpux) || defined(_hpux)
+#if defined(hpux) || defined(__hpux) || defined(_hpux)
# include <sys/pstat.h>
#endif
@@ -46,3 +44,18 @@ int online_cpus(void)
return 1;
}
+
+int init_recursive_mutex(pthread_mutex_t *m)
+{
+ pthread_mutexattr_t a;
+ int ret;
+
+ ret = pthread_mutexattr_init(&a);
+ if (!ret) {
+ ret = pthread_mutexattr_settype(&a, PTHREAD_MUTEX_RECURSIVE);
+ if (!ret)
+ ret = pthread_mutex_init(m, &a);
+ pthread_mutexattr_destroy(&a);
+ }
+ return ret;
+}
diff --git a/thread-utils.h b/thread-utils.h
index cce4b77bd6..6fb98c333c 100644
--- a/thread-utils.h
+++ b/thread-utils.h
@@ -1,6 +1,11 @@
#ifndef THREAD_COMPAT_H
#define THREAD_COMPAT_H
+#ifndef NO_PTHREADS
+#include <pthread.h>
+
extern int online_cpus(void);
+extern int init_recursive_mutex(pthread_mutex_t*);
+#endif
#endif /* THREAD_COMPAT_H */
diff --git a/trace.c b/trace.c
index 4713f9165c..35d388dce4 100644
--- a/trace.c
+++ b/trace.c
@@ -50,7 +50,7 @@ static int get_trace_fd(int *need_close)
return fd;
}
- fprintf(stderr, "What does '%s' for GIT_TRACE means ?\n", trace);
+ fprintf(stderr, "What does '%s' for GIT_TRACE mean?\n", trace);
fprintf(stderr, "If you want to trace into a file, "
"then please set GIT_TRACE to an absolute pathname "
"(starting with /).\n");
@@ -72,6 +72,7 @@ void trace_printf(const char *fmt, ...)
if (!fd)
return;
+ set_try_to_free_routine(NULL); /* is never reset */
strbuf_init(&buf, 64);
va_start(ap, fmt);
len = vsnprintf(buf.buf, strbuf_avail(&buf), fmt, ap);
@@ -103,6 +104,7 @@ void trace_argv_printf(const char **argv, const char *fmt, ...)
if (!fd)
return;
+ set_try_to_free_routine(NULL); /* is never reset */
strbuf_init(&buf, 64);
va_start(ap, fmt);
len = vsnprintf(buf.buf, strbuf_avail(&buf), fmt, ap);
@@ -125,3 +127,52 @@ void trace_argv_printf(const char **argv, const char *fmt, ...)
if (need_close)
close(fd);
}
+
+static const char *quote_crnl(const char *path)
+{
+ static char new_path[PATH_MAX];
+ const char *p2 = path;
+ char *p1 = new_path;
+
+ if (!path)
+ return NULL;
+
+ while (*p2) {
+ switch (*p2) {
+ case '\\': *p1++ = '\\'; *p1++ = '\\'; break;
+ case '\n': *p1++ = '\\'; *p1++ = 'n'; break;
+ case '\r': *p1++ = '\\'; *p1++ = 'r'; break;
+ default:
+ *p1++ = *p2;
+ }
+ p2++;
+ }
+ *p1 = '\0';
+ return new_path;
+}
+
+/* FIXME: move prefix to startup_info struct and get rid of this arg */
+void trace_repo_setup(const char *prefix)
+{
+ const char *git_work_tree;
+ char cwd[PATH_MAX];
+ char *trace = getenv("GIT_TRACE");
+
+ if (!trace || !strcmp(trace, "") ||
+ !strcmp(trace, "0") || !strcasecmp(trace, "false"))
+ return;
+
+ if (!getcwd(cwd, PATH_MAX))
+ die("Unable to get current working directory");
+
+ if (!(git_work_tree = get_git_work_tree()))
+ git_work_tree = "(null)";
+
+ if (!prefix)
+ prefix = "(null)";
+
+ trace_printf("setup: git_dir: %s\n", quote_crnl(get_git_dir()));
+ trace_printf("setup: worktree: %s\n", quote_crnl(git_work_tree));
+ trace_printf("setup: cwd: %s\n", quote_crnl(cwd));
+ trace_printf("setup: prefix: %s\n", quote_crnl(prefix));
+}
diff --git a/transport-helper.c b/transport-helper.c
new file mode 100644
index 0000000000..8866adf088
--- /dev/null
+++ b/transport-helper.c
@@ -0,0 +1,1175 @@
+#include "cache.h"
+#include "transport.h"
+#include "quote.h"
+#include "run-command.h"
+#include "commit.h"
+#include "diff.h"
+#include "revision.h"
+#include "quote.h"
+#include "remote.h"
+#include "string-list.h"
+#include "thread-utils.h"
+
+static int debug;
+
+struct helper_data {
+ const char *name;
+ struct child_process *helper;
+ FILE *out;
+ unsigned fetch : 1,
+ import : 1,
+ export : 1,
+ option : 1,
+ push : 1,
+ connect : 1,
+ no_disconnect_req : 1;
+ /* These go from remote name (as in "list") to private name */
+ struct refspec *refspecs;
+ int refspec_nr;
+ /* Transport options for fetch-pack/send-pack (should one of
+ * those be invoked).
+ */
+ struct git_transport_options transport_options;
+};
+
+static void sendline(struct helper_data *helper, struct strbuf *buffer)
+{
+ if (debug)
+ fprintf(stderr, "Debug: Remote helper: -> %s", buffer->buf);
+ if (write_in_full(helper->helper->in, buffer->buf, buffer->len)
+ != buffer->len)
+ die_errno("Full write to remote helper failed");
+}
+
+static int recvline_fh(FILE *helper, struct strbuf *buffer)
+{
+ strbuf_reset(buffer);
+ if (debug)
+ fprintf(stderr, "Debug: Remote helper: Waiting...\n");
+ if (strbuf_getline(buffer, helper, '\n') == EOF) {
+ if (debug)
+ fprintf(stderr, "Debug: Remote helper quit.\n");
+ exit(128);
+ }
+
+ if (debug)
+ fprintf(stderr, "Debug: Remote helper: <- %s\n", buffer->buf);
+ return 0;
+}
+
+static int recvline(struct helper_data *helper, struct strbuf *buffer)
+{
+ return recvline_fh(helper->out, buffer);
+}
+
+static void xchgline(struct helper_data *helper, struct strbuf *buffer)
+{
+ sendline(helper, buffer);
+ recvline(helper, buffer);
+}
+
+static void write_constant(int fd, const char *str)
+{
+ if (debug)
+ fprintf(stderr, "Debug: Remote helper: -> %s", str);
+ if (write_in_full(fd, str, strlen(str)) != strlen(str))
+ die_errno("Full write to remote helper failed");
+}
+
+const char *remove_ext_force(const char *url)
+{
+ if (url) {
+ const char *colon = strchr(url, ':');
+ if (colon && colon[1] == ':')
+ return colon + 2;
+ }
+ return url;
+}
+
+static void do_take_over(struct transport *transport)
+{
+ struct helper_data *data;
+ data = (struct helper_data *)transport->data;
+ transport_take_over(transport, data->helper);
+ fclose(data->out);
+ free(data);
+}
+
+static struct child_process *get_helper(struct transport *transport)
+{
+ struct helper_data *data = transport->data;
+ struct strbuf buf = STRBUF_INIT;
+ struct child_process *helper;
+ const char **refspecs = NULL;
+ int refspec_nr = 0;
+ int refspec_alloc = 0;
+ int duped;
+ int code;
+
+ if (data->helper)
+ return data->helper;
+
+ helper = xcalloc(1, sizeof(*helper));
+ helper->in = -1;
+ helper->out = -1;
+ helper->err = 0;
+ helper->argv = xcalloc(4, sizeof(*helper->argv));
+ strbuf_addf(&buf, "git-remote-%s", data->name);
+ helper->argv[0] = strbuf_detach(&buf, NULL);
+ helper->argv[1] = transport->remote->name;
+ helper->argv[2] = remove_ext_force(transport->url);
+ helper->git_cmd = 0;
+ helper->silent_exec_failure = 1;
+ code = start_command(helper);
+ if (code < 0 && errno == ENOENT)
+ die("Unable to find remote helper for '%s'", data->name);
+ else if (code != 0)
+ exit(code);
+
+ data->helper = helper;
+ data->no_disconnect_req = 0;
+
+ /*
+ * Open the output as FILE* so strbuf_getline() can be used.
+ * Do this with duped fd because fclose() will close the fd,
+ * and stuff like taking over will require the fd to remain.
+ */
+ duped = dup(helper->out);
+ if (duped < 0)
+ die_errno("Can't dup helper output fd");
+ data->out = xfdopen(duped, "r");
+
+ write_constant(helper->in, "capabilities\n");
+
+ while (1) {
+ const char *capname;
+ int mandatory = 0;
+ recvline(data, &buf);
+
+ if (!*buf.buf)
+ break;
+
+ if (*buf.buf == '*') {
+ capname = buf.buf + 1;
+ mandatory = 1;
+ } else
+ capname = buf.buf;
+
+ if (debug)
+ fprintf(stderr, "Debug: Got cap %s\n", capname);
+ if (!strcmp(capname, "fetch"))
+ data->fetch = 1;
+ else if (!strcmp(capname, "option"))
+ data->option = 1;
+ else if (!strcmp(capname, "push"))
+ data->push = 1;
+ else if (!strcmp(capname, "import"))
+ data->import = 1;
+ else if (!strcmp(capname, "export"))
+ data->export = 1;
+ else if (!data->refspecs && !prefixcmp(capname, "refspec ")) {
+ ALLOC_GROW(refspecs,
+ refspec_nr + 1,
+ refspec_alloc);
+ refspecs[refspec_nr++] = strdup(buf.buf + strlen("refspec "));
+ } else if (!strcmp(capname, "connect")) {
+ data->connect = 1;
+ } else if (!strcmp(buf.buf, "gitdir")) {
+ struct strbuf gitdir = STRBUF_INIT;
+ strbuf_addf(&gitdir, "gitdir %s\n", get_git_dir());
+ sendline(data, &gitdir);
+ strbuf_release(&gitdir);
+ } else if (mandatory) {
+ die("Unknown mandatory capability %s. This remote "
+ "helper probably needs newer version of Git.\n",
+ capname);
+ }
+ }
+ if (refspecs) {
+ int i;
+ data->refspec_nr = refspec_nr;
+ data->refspecs = parse_fetch_refspec(refspec_nr, refspecs);
+ for (i = 0; i < refspec_nr; i++) {
+ free((char *)refspecs[i]);
+ }
+ free(refspecs);
+ }
+ strbuf_release(&buf);
+ if (debug)
+ fprintf(stderr, "Debug: Capabilities complete.\n");
+ return data->helper;
+}
+
+static int disconnect_helper(struct transport *transport)
+{
+ struct helper_data *data = transport->data;
+ struct strbuf buf = STRBUF_INIT;
+
+ if (data->helper) {
+ if (debug)
+ fprintf(stderr, "Debug: Disconnecting.\n");
+ if (!data->no_disconnect_req) {
+ strbuf_addf(&buf, "\n");
+ sendline(data, &buf);
+ }
+ close(data->helper->in);
+ close(data->helper->out);
+ fclose(data->out);
+ finish_command(data->helper);
+ free((char *)data->helper->argv[0]);
+ free(data->helper->argv);
+ free(data->helper);
+ data->helper = NULL;
+ }
+ return 0;
+}
+
+static const char *unsupported_options[] = {
+ TRANS_OPT_UPLOADPACK,
+ TRANS_OPT_RECEIVEPACK,
+ TRANS_OPT_THIN,
+ TRANS_OPT_KEEP
+ };
+static const char *boolean_options[] = {
+ TRANS_OPT_THIN,
+ TRANS_OPT_KEEP,
+ TRANS_OPT_FOLLOWTAGS
+ };
+
+static int set_helper_option(struct transport *transport,
+ const char *name, const char *value)
+{
+ struct helper_data *data = transport->data;
+ struct strbuf buf = STRBUF_INIT;
+ int i, ret, is_bool = 0;
+
+ get_helper(transport);
+
+ if (!data->option)
+ return 1;
+
+ for (i = 0; i < ARRAY_SIZE(unsupported_options); i++) {
+ if (!strcmp(name, unsupported_options[i]))
+ return 1;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(boolean_options); i++) {
+ if (!strcmp(name, boolean_options[i])) {
+ is_bool = 1;
+ break;
+ }
+ }
+
+ strbuf_addf(&buf, "option %s ", name);
+ if (is_bool)
+ strbuf_addstr(&buf, value ? "true" : "false");
+ else
+ quote_c_style(value, &buf, NULL, 0);
+ strbuf_addch(&buf, '\n');
+
+ xchgline(data, &buf);
+
+ if (!strcmp(buf.buf, "ok"))
+ ret = 0;
+ else if (!prefixcmp(buf.buf, "error")) {
+ ret = -1;
+ } else if (!strcmp(buf.buf, "unsupported"))
+ ret = 1;
+ else {
+ warning("%s unexpectedly said: '%s'", data->name, buf.buf);
+ ret = 1;
+ }
+ strbuf_release(&buf);
+ return ret;
+}
+
+static void standard_options(struct transport *t)
+{
+ char buf[16];
+ int n;
+ int v = t->verbose;
+
+ set_helper_option(t, "progress", t->progress ? "true" : "false");
+
+ n = snprintf(buf, sizeof(buf), "%d", v + 1);
+ if (n >= sizeof(buf))
+ die("impossibly large verbosity value");
+ set_helper_option(t, "verbosity", buf);
+}
+
+static int release_helper(struct transport *transport)
+{
+ struct helper_data *data = transport->data;
+ free_refspec(data->refspec_nr, data->refspecs);
+ data->refspecs = NULL;
+ disconnect_helper(transport);
+ free(transport->data);
+ return 0;
+}
+
+static int fetch_with_fetch(struct transport *transport,
+ int nr_heads, struct ref **to_fetch)
+{
+ struct helper_data *data = transport->data;
+ int i;
+ struct strbuf buf = STRBUF_INIT;
+
+ standard_options(transport);
+
+ for (i = 0; i < nr_heads; i++) {
+ const struct ref *posn = to_fetch[i];
+ if (posn->status & REF_STATUS_UPTODATE)
+ continue;
+
+ strbuf_addf(&buf, "fetch %s %s\n",
+ sha1_to_hex(posn->old_sha1), posn->name);
+ }
+
+ strbuf_addch(&buf, '\n');
+ sendline(data, &buf);
+
+ while (1) {
+ recvline(data, &buf);
+
+ if (!prefixcmp(buf.buf, "lock ")) {
+ const char *name = buf.buf + 5;
+ if (transport->pack_lockfile)
+ warning("%s also locked %s", data->name, name);
+ else
+ transport->pack_lockfile = xstrdup(name);
+ }
+ else if (!buf.len)
+ break;
+ else
+ warning("%s unexpectedly said: '%s'", data->name, buf.buf);
+ }
+ strbuf_release(&buf);
+ return 0;
+}
+
+static int get_importer(struct transport *transport, struct child_process *fastimport)
+{
+ struct child_process *helper = get_helper(transport);
+ memset(fastimport, 0, sizeof(*fastimport));
+ fastimport->in = helper->out;
+ fastimport->argv = xcalloc(5, sizeof(*fastimport->argv));
+ fastimport->argv[0] = "fast-import";
+ fastimport->argv[1] = "--quiet";
+
+ fastimport->git_cmd = 1;
+ return start_command(fastimport);
+}
+
+static int get_exporter(struct transport *transport,
+ struct child_process *fastexport,
+ const char *export_marks,
+ const char *import_marks,
+ struct string_list *revlist_args)
+{
+ struct child_process *helper = get_helper(transport);
+ int argc = 0, i;
+ memset(fastexport, 0, sizeof(*fastexport));
+
+ /* we need to duplicate helper->in because we want to use it after
+ * fastexport is done with it. */
+ fastexport->out = dup(helper->in);
+ fastexport->argv = xcalloc(4 + revlist_args->nr, sizeof(*fastexport->argv));
+ fastexport->argv[argc++] = "fast-export";
+ if (export_marks)
+ fastexport->argv[argc++] = export_marks;
+ if (import_marks)
+ fastexport->argv[argc++] = import_marks;
+
+ for (i = 0; i < revlist_args->nr; i++)
+ fastexport->argv[argc++] = revlist_args->items[i].string;
+
+ fastexport->git_cmd = 1;
+ return start_command(fastexport);
+}
+
+static int fetch_with_import(struct transport *transport,
+ int nr_heads, struct ref **to_fetch)
+{
+ struct child_process fastimport;
+ struct helper_data *data = transport->data;
+ int i;
+ struct ref *posn;
+ struct strbuf buf = STRBUF_INIT;
+
+ get_helper(transport);
+
+ if (get_importer(transport, &fastimport))
+ die("Couldn't run fast-import");
+
+ for (i = 0; i < nr_heads; i++) {
+ posn = to_fetch[i];
+ if (posn->status & REF_STATUS_UPTODATE)
+ continue;
+
+ strbuf_addf(&buf, "import %s\n", posn->name);
+ sendline(data, &buf);
+ strbuf_reset(&buf);
+ }
+ disconnect_helper(transport);
+ finish_command(&fastimport);
+ free(fastimport.argv);
+ fastimport.argv = NULL;
+
+ for (i = 0; i < nr_heads; i++) {
+ char *private;
+ posn = to_fetch[i];
+ if (posn->status & REF_STATUS_UPTODATE)
+ continue;
+ if (data->refspecs)
+ private = apply_refspecs(data->refspecs, data->refspec_nr, posn->name);
+ else
+ private = strdup(posn->name);
+ read_ref(private, posn->old_sha1);
+ free(private);
+ }
+ strbuf_release(&buf);
+ return 0;
+}
+
+static int process_connect_service(struct transport *transport,
+ const char *name, const char *exec)
+{
+ struct helper_data *data = transport->data;
+ struct strbuf cmdbuf = STRBUF_INIT;
+ struct child_process *helper;
+ int r, duped, ret = 0;
+ FILE *input;
+
+ helper = get_helper(transport);
+
+ /*
+ * Yes, dup the pipe another time, as we need unbuffered version
+ * of input pipe as FILE*. fclose() closes the underlying fd and
+ * stream buffering only can be changed before first I/O operation
+ * on it.
+ */
+ duped = dup(helper->out);
+ if (duped < 0)
+ die_errno("Can't dup helper output fd");
+ input = xfdopen(duped, "r");
+ setvbuf(input, NULL, _IONBF, 0);
+
+ /*
+ * Handle --upload-pack and friends. This is fire and forget...
+ * just warn if it fails.
+ */
+ if (strcmp(name, exec)) {
+ r = set_helper_option(transport, "servpath", exec);
+ if (r > 0)
+ warning("Setting remote service path not supported by protocol.");
+ else if (r < 0)
+ warning("Invalid remote service path.");
+ }
+
+ if (data->connect)
+ strbuf_addf(&cmdbuf, "connect %s\n", name);
+ else
+ goto exit;
+
+ sendline(data, &cmdbuf);
+ recvline_fh(input, &cmdbuf);
+ if (!strcmp(cmdbuf.buf, "")) {
+ data->no_disconnect_req = 1;
+ if (debug)
+ fprintf(stderr, "Debug: Smart transport connection "
+ "ready.\n");
+ ret = 1;
+ } else if (!strcmp(cmdbuf.buf, "fallback")) {
+ if (debug)
+ fprintf(stderr, "Debug: Falling back to dumb "
+ "transport.\n");
+ } else
+ die("Unknown response to connect: %s",
+ cmdbuf.buf);
+
+exit:
+ fclose(input);
+ return ret;
+}
+
+static int process_connect(struct transport *transport,
+ int for_push)
+{
+ struct helper_data *data = transport->data;
+ const char *name;
+ const char *exec;
+
+ name = for_push ? "git-receive-pack" : "git-upload-pack";
+ if (for_push)
+ exec = data->transport_options.receivepack;
+ else
+ exec = data->transport_options.uploadpack;
+
+ return process_connect_service(transport, name, exec);
+}
+
+static int connect_helper(struct transport *transport, const char *name,
+ const char *exec, int fd[2])
+{
+ struct helper_data *data = transport->data;
+
+ /* Get_helper so connect is inited. */
+ get_helper(transport);
+ if (!data->connect)
+ die("Operation not supported by protocol.");
+
+ if (!process_connect_service(transport, name, exec))
+ die("Can't connect to subservice %s.", name);
+
+ fd[0] = data->helper->out;
+ fd[1] = data->helper->in;
+ return 0;
+}
+
+static int fetch(struct transport *transport,
+ int nr_heads, struct ref **to_fetch)
+{
+ struct helper_data *data = transport->data;
+ int i, count;
+
+ if (process_connect(transport, 0)) {
+ do_take_over(transport);
+ return transport->fetch(transport, nr_heads, to_fetch);
+ }
+
+ count = 0;
+ for (i = 0; i < nr_heads; i++)
+ if (!(to_fetch[i]->status & REF_STATUS_UPTODATE))
+ count++;
+
+ if (!count)
+ return 0;
+
+ if (data->fetch)
+ return fetch_with_fetch(transport, nr_heads, to_fetch);
+
+ if (data->import)
+ return fetch_with_import(transport, nr_heads, to_fetch);
+
+ return -1;
+}
+
+static int push_refs_with_push(struct transport *transport,
+ struct ref *remote_refs, int flags)
+{
+ int force_all = flags & TRANSPORT_PUSH_FORCE;
+ int mirror = flags & TRANSPORT_PUSH_MIRROR;
+ struct helper_data *data = transport->data;
+ struct strbuf buf = STRBUF_INIT;
+ struct child_process *helper;
+ struct ref *ref;
+
+ helper = get_helper(transport);
+ if (!data->push)
+ return 1;
+
+ for (ref = remote_refs; ref; ref = ref->next) {
+ if (!ref->peer_ref && !mirror)
+ continue;
+
+ /* Check for statuses set by set_ref_status_for_push() */
+ switch (ref->status) {
+ case REF_STATUS_REJECT_NONFASTFORWARD:
+ case REF_STATUS_UPTODATE:
+ continue;
+ default:
+ ; /* do nothing */
+ }
+
+ if (force_all)
+ ref->force = 1;
+
+ strbuf_addstr(&buf, "push ");
+ if (!ref->deletion) {
+ if (ref->force)
+ strbuf_addch(&buf, '+');
+ if (ref->peer_ref)
+ strbuf_addstr(&buf, ref->peer_ref->name);
+ else
+ strbuf_addstr(&buf, sha1_to_hex(ref->new_sha1));
+ }
+ strbuf_addch(&buf, ':');
+ strbuf_addstr(&buf, ref->name);
+ strbuf_addch(&buf, '\n');
+ }
+ if (buf.len == 0)
+ return 0;
+
+ standard_options(transport);
+
+ if (flags & TRANSPORT_PUSH_DRY_RUN) {
+ if (set_helper_option(transport, "dry-run", "true") != 0)
+ die("helper %s does not support dry-run", data->name);
+ }
+
+ strbuf_addch(&buf, '\n');
+ sendline(data, &buf);
+
+ ref = remote_refs;
+ while (1) {
+ char *refname, *msg;
+ int status;
+
+ recvline(data, &buf);
+ if (!buf.len)
+ break;
+
+ if (!prefixcmp(buf.buf, "ok ")) {
+ status = REF_STATUS_OK;
+ refname = buf.buf + 3;
+ } else if (!prefixcmp(buf.buf, "error ")) {
+ status = REF_STATUS_REMOTE_REJECT;
+ refname = buf.buf + 6;
+ } else
+ die("expected ok/error, helper said '%s'\n", buf.buf);
+
+ msg = strchr(refname, ' ');
+ if (msg) {
+ struct strbuf msg_buf = STRBUF_INIT;
+ const char *end;
+
+ *msg++ = '\0';
+ if (!unquote_c_style(&msg_buf, msg, &end))
+ msg = strbuf_detach(&msg_buf, NULL);
+ else
+ msg = xstrdup(msg);
+ strbuf_release(&msg_buf);
+
+ if (!strcmp(msg, "no match")) {
+ status = REF_STATUS_NONE;
+ free(msg);
+ msg = NULL;
+ }
+ else if (!strcmp(msg, "up to date")) {
+ status = REF_STATUS_UPTODATE;
+ free(msg);
+ msg = NULL;
+ }
+ else if (!strcmp(msg, "non-fast forward")) {
+ status = REF_STATUS_REJECT_NONFASTFORWARD;
+ free(msg);
+ msg = NULL;
+ }
+ }
+
+ if (ref)
+ ref = find_ref_by_name(ref, refname);
+ if (!ref)
+ ref = find_ref_by_name(remote_refs, refname);
+ if (!ref) {
+ warning("helper reported unexpected status of %s", refname);
+ continue;
+ }
+
+ if (ref->status != REF_STATUS_NONE) {
+ /*
+ * Earlier, the ref was marked not to be pushed, so ignore the ref
+ * status reported by the remote helper if the latter is 'no match'.
+ */
+ if (status == REF_STATUS_NONE)
+ continue;
+ }
+
+ ref->status = status;
+ ref->remote_status = msg;
+ }
+ strbuf_release(&buf);
+ return 0;
+}
+
+static int push_refs_with_export(struct transport *transport,
+ struct ref *remote_refs, int flags)
+{
+ struct ref *ref;
+ struct child_process *helper, exporter;
+ struct helper_data *data = transport->data;
+ char *export_marks = NULL, *import_marks = NULL;
+ struct string_list revlist_args = STRING_LIST_INIT_NODUP;
+ struct strbuf buf = STRBUF_INIT;
+
+ helper = get_helper(transport);
+
+ write_constant(helper->in, "export\n");
+
+ recvline(data, &buf);
+ if (debug)
+ fprintf(stderr, "Debug: Got export_marks '%s'\n", buf.buf);
+ if (buf.len) {
+ struct strbuf arg = STRBUF_INIT;
+ strbuf_addstr(&arg, "--export-marks=");
+ strbuf_addbuf(&arg, &buf);
+ export_marks = strbuf_detach(&arg, NULL);
+ }
+
+ recvline(data, &buf);
+ if (debug)
+ fprintf(stderr, "Debug: Got import_marks '%s'\n", buf.buf);
+ if (buf.len) {
+ struct strbuf arg = STRBUF_INIT;
+ strbuf_addstr(&arg, "--import-marks=");
+ strbuf_addbuf(&arg, &buf);
+ import_marks = strbuf_detach(&arg, NULL);
+ }
+
+ strbuf_reset(&buf);
+
+ for (ref = remote_refs; ref; ref = ref->next) {
+ char *private;
+ unsigned char sha1[20];
+
+ if (!data->refspecs)
+ continue;
+ private = apply_refspecs(data->refspecs, data->refspec_nr, ref->name);
+ if (private && !get_sha1(private, sha1)) {
+ strbuf_addf(&buf, "^%s", private);
+ string_list_append(&revlist_args, strbuf_detach(&buf, NULL));
+ }
+
+ string_list_append(&revlist_args, ref->name);
+
+ }
+
+ if (get_exporter(transport, &exporter,
+ export_marks, import_marks, &revlist_args))
+ die("Couldn't run fast-export");
+
+ data->no_disconnect_req = 1;
+ finish_command(&exporter);
+ disconnect_helper(transport);
+ return 0;
+}
+
+static int push_refs(struct transport *transport,
+ struct ref *remote_refs, int flags)
+{
+ struct helper_data *data = transport->data;
+
+ if (process_connect(transport, 1)) {
+ do_take_over(transport);
+ return transport->push_refs(transport, remote_refs, flags);
+ }
+
+ if (!remote_refs) {
+ fprintf(stderr, "No refs in common and none specified; doing nothing.\n"
+ "Perhaps you should specify a branch such as 'master'.\n");
+ return 0;
+ }
+
+ if (data->push)
+ return push_refs_with_push(transport, remote_refs, flags);
+
+ if (data->export)
+ return push_refs_with_export(transport, remote_refs, flags);
+
+ return -1;
+}
+
+
+static int has_attribute(const char *attrs, const char *attr) {
+ int len;
+ if (!attrs)
+ return 0;
+
+ len = strlen(attr);
+ for (;;) {
+ const char *space = strchrnul(attrs, ' ');
+ if (len == space - attrs && !strncmp(attrs, attr, len))
+ return 1;
+ if (!*space)
+ return 0;
+ attrs = space + 1;
+ }
+}
+
+static struct ref *get_refs_list(struct transport *transport, int for_push)
+{
+ struct helper_data *data = transport->data;
+ struct child_process *helper;
+ struct ref *ret = NULL;
+ struct ref **tail = &ret;
+ struct ref *posn;
+ struct strbuf buf = STRBUF_INIT;
+
+ helper = get_helper(transport);
+
+ if (process_connect(transport, for_push)) {
+ do_take_over(transport);
+ return transport->get_refs_list(transport, for_push);
+ }
+
+ if (data->push && for_push)
+ write_str_in_full(helper->in, "list for-push\n");
+ else
+ write_str_in_full(helper->in, "list\n");
+
+ while (1) {
+ char *eov, *eon;
+ recvline(data, &buf);
+
+ if (!*buf.buf)
+ break;
+
+ eov = strchr(buf.buf, ' ');
+ if (!eov)
+ die("Malformed response in ref list: %s", buf.buf);
+ eon = strchr(eov + 1, ' ');
+ *eov = '\0';
+ if (eon)
+ *eon = '\0';
+ *tail = alloc_ref(eov + 1);
+ if (buf.buf[0] == '@')
+ (*tail)->symref = xstrdup(buf.buf + 1);
+ else if (buf.buf[0] != '?')
+ get_sha1_hex(buf.buf, (*tail)->old_sha1);
+ if (eon) {
+ if (has_attribute(eon + 1, "unchanged")) {
+ (*tail)->status |= REF_STATUS_UPTODATE;
+ read_ref((*tail)->name, (*tail)->old_sha1);
+ }
+ }
+ tail = &((*tail)->next);
+ }
+ if (debug)
+ fprintf(stderr, "Debug: Read ref listing.\n");
+ strbuf_release(&buf);
+
+ for (posn = ret; posn; posn = posn->next)
+ resolve_remote_symref(posn, ret);
+
+ return ret;
+}
+
+int transport_helper_init(struct transport *transport, const char *name)
+{
+ struct helper_data *data = xcalloc(sizeof(*data), 1);
+ data->name = name;
+
+ if (getenv("GIT_TRANSPORT_HELPER_DEBUG"))
+ debug = 1;
+
+ transport->data = data;
+ transport->set_option = set_helper_option;
+ transport->get_refs_list = get_refs_list;
+ transport->fetch = fetch;
+ transport->push_refs = push_refs;
+ transport->disconnect = release_helper;
+ transport->connect = connect_helper;
+ transport->smart_options = &(data->transport_options);
+ return 0;
+}
+
+/*
+ * Linux pipes can buffer 65536 bytes at once (and most platforms can
+ * buffer less), so attempt reads and writes with up to that size.
+ */
+#define BUFFERSIZE 65536
+/* This should be enough to hold debugging message. */
+#define PBUFFERSIZE 8192
+
+/* Print bidirectional transfer loop debug message. */
+static void transfer_debug(const char *fmt, ...)
+{
+ va_list args;
+ char msgbuf[PBUFFERSIZE];
+ static int debug_enabled = -1;
+
+ if (debug_enabled < 0)
+ debug_enabled = getenv("GIT_TRANSLOOP_DEBUG") ? 1 : 0;
+ if (!debug_enabled)
+ return;
+
+ va_start(args, fmt);
+ vsnprintf(msgbuf, PBUFFERSIZE, fmt, args);
+ va_end(args);
+ fprintf(stderr, "Transfer loop debugging: %s\n", msgbuf);
+}
+
+/* Stream state: More data may be coming in this direction. */
+#define SSTATE_TRANSFERING 0
+/*
+ * Stream state: No more data coming in this direction, flushing rest of
+ * data.
+ */
+#define SSTATE_FLUSHING 1
+/* Stream state: Transfer in this direction finished. */
+#define SSTATE_FINISHED 2
+
+#define STATE_NEEDS_READING(state) ((state) <= SSTATE_TRANSFERING)
+#define STATE_NEEDS_WRITING(state) ((state) <= SSTATE_FLUSHING)
+#define STATE_NEEDS_CLOSING(state) ((state) == SSTATE_FLUSHING)
+
+/* Unidirectional transfer. */
+struct unidirectional_transfer {
+ /* Source */
+ int src;
+ /* Destination */
+ int dest;
+ /* Is source socket? */
+ int src_is_sock;
+ /* Is destination socket? */
+ int dest_is_sock;
+ /* Transfer state (TRANSFERING/FLUSHING/FINISHED) */
+ int state;
+ /* Buffer. */
+ char buf[BUFFERSIZE];
+ /* Buffer used. */
+ size_t bufuse;
+ /* Name of source. */
+ const char *src_name;
+ /* Name of destination. */
+ const char *dest_name;
+};
+
+/* Closes the target (for writing) if transfer has finished. */
+static void udt_close_if_finished(struct unidirectional_transfer *t)
+{
+ if (STATE_NEEDS_CLOSING(t->state) && !t->bufuse) {
+ t->state = SSTATE_FINISHED;
+ if (t->dest_is_sock)
+ shutdown(t->dest, SHUT_WR);
+ else
+ close(t->dest);
+ transfer_debug("Closed %s.", t->dest_name);
+ }
+}
+
+/*
+ * Tries to read read data from source into buffer. If buffer is full,
+ * no data is read. Returns 0 on success, -1 on error.
+ */
+static int udt_do_read(struct unidirectional_transfer *t)
+{
+ ssize_t bytes;
+
+ if (t->bufuse == BUFFERSIZE)
+ return 0; /* No space for more. */
+
+ transfer_debug("%s is readable", t->src_name);
+ bytes = read(t->src, t->buf + t->bufuse, BUFFERSIZE - t->bufuse);
+ if (bytes < 0 && errno != EWOULDBLOCK && errno != EAGAIN &&
+ errno != EINTR) {
+ error("read(%s) failed: %s", t->src_name, strerror(errno));
+ return -1;
+ } else if (bytes == 0) {
+ transfer_debug("%s EOF (with %i bytes in buffer)",
+ t->src_name, t->bufuse);
+ t->state = SSTATE_FLUSHING;
+ } else if (bytes > 0) {
+ t->bufuse += bytes;
+ transfer_debug("Read %i bytes from %s (buffer now at %i)",
+ (int)bytes, t->src_name, (int)t->bufuse);
+ }
+ return 0;
+}
+
+/* Tries to write data from buffer into destination. If buffer is empty,
+ * no data is written. Returns 0 on success, -1 on error.
+ */
+static int udt_do_write(struct unidirectional_transfer *t)
+{
+ size_t bytes;
+
+ if (t->bufuse == 0)
+ return 0; /* Nothing to write. */
+
+ transfer_debug("%s is writable", t->dest_name);
+ bytes = write(t->dest, t->buf, t->bufuse);
+ if (bytes < 0 && errno != EWOULDBLOCK && errno != EAGAIN &&
+ errno != EINTR) {
+ error("write(%s) failed: %s", t->dest_name, strerror(errno));
+ return -1;
+ } else if (bytes > 0) {
+ t->bufuse -= bytes;
+ if (t->bufuse)
+ memmove(t->buf, t->buf + bytes, t->bufuse);
+ transfer_debug("Wrote %i bytes to %s (buffer now at %i)",
+ (int)bytes, t->dest_name, (int)t->bufuse);
+ }
+ return 0;
+}
+
+
+/* State of bidirectional transfer loop. */
+struct bidirectional_transfer_state {
+ /* Direction from program to git. */
+ struct unidirectional_transfer ptg;
+ /* Direction from git to program. */
+ struct unidirectional_transfer gtp;
+};
+
+static void *udt_copy_task_routine(void *udt)
+{
+ struct unidirectional_transfer *t = (struct unidirectional_transfer *)udt;
+ while (t->state != SSTATE_FINISHED) {
+ if (STATE_NEEDS_READING(t->state))
+ if (udt_do_read(t))
+ return NULL;
+ if (STATE_NEEDS_WRITING(t->state))
+ if (udt_do_write(t))
+ return NULL;
+ if (STATE_NEEDS_CLOSING(t->state))
+ udt_close_if_finished(t);
+ }
+ return udt; /* Just some non-NULL value. */
+}
+
+#ifndef NO_PTHREADS
+
+/*
+ * Join thread, with apporiate errors on failure. Name is name for the
+ * thread (for error messages). Returns 0 on success, 1 on failure.
+ */
+static int tloop_join(pthread_t thread, const char *name)
+{
+ int err;
+ void *tret;
+ err = pthread_join(thread, &tret);
+ if (!tret) {
+ error("%s thread failed", name);
+ return 1;
+ }
+ if (err) {
+ error("%s thread failed to join: %s", name, strerror(err));
+ return 1;
+ }
+ return 0;
+}
+
+/*
+ * Spawn the transfer tasks and then wait for them. Returns 0 on success,
+ * -1 on failure.
+ */
+static int tloop_spawnwait_tasks(struct bidirectional_transfer_state *s)
+{
+ pthread_t gtp_thread;
+ pthread_t ptg_thread;
+ int err;
+ int ret = 0;
+ err = pthread_create(&gtp_thread, NULL, udt_copy_task_routine,
+ &s->gtp);
+ if (err)
+ die("Can't start thread for copying data: %s", strerror(err));
+ err = pthread_create(&ptg_thread, NULL, udt_copy_task_routine,
+ &s->ptg);
+ if (err)
+ die("Can't start thread for copying data: %s", strerror(err));
+
+ ret |= tloop_join(gtp_thread, "Git to program copy");
+ ret |= tloop_join(ptg_thread, "Program to git copy");
+ return ret;
+}
+#else
+
+/* Close the source and target (for writing) for transfer. */
+static void udt_kill_transfer(struct unidirectional_transfer *t)
+{
+ t->state = SSTATE_FINISHED;
+ /*
+ * Socket read end left open isn't a disaster if nobody
+ * attempts to read from it (mingw compat headers do not
+ * have SHUT_RD)...
+ *
+ * We can't fully close the socket since otherwise gtp
+ * task would first close the socket it sends data to
+ * while closing the ptg file descriptors.
+ */
+ if (!t->src_is_sock)
+ close(t->src);
+ if (t->dest_is_sock)
+ shutdown(t->dest, SHUT_WR);
+ else
+ close(t->dest);
+}
+
+/*
+ * Join process, with apporiate errors on failure. Name is name for the
+ * process (for error messages). Returns 0 on success, 1 on failure.
+ */
+static int tloop_join(pid_t pid, const char *name)
+{
+ int tret;
+ if (waitpid(pid, &tret, 0) < 0) {
+ error("%s process failed to wait: %s", name, strerror(errno));
+ return 1;
+ }
+ if (!WIFEXITED(tret) || WEXITSTATUS(tret)) {
+ error("%s process failed", name);
+ return 1;
+ }
+ return 0;
+}
+
+/*
+ * Spawn the transfer tasks and then wait for them. Returns 0 on success,
+ * -1 on failure.
+ */
+static int tloop_spawnwait_tasks(struct bidirectional_transfer_state *s)
+{
+ pid_t pid1, pid2;
+ int ret = 0;
+
+ /* Fork thread #1: git to program. */
+ pid1 = fork();
+ if (pid1 < 0)
+ die_errno("Can't start thread for copying data");
+ else if (pid1 == 0) {
+ udt_kill_transfer(&s->ptg);
+ exit(udt_copy_task_routine(&s->gtp) ? 0 : 1);
+ }
+
+ /* Fork thread #2: program to git. */
+ pid2 = fork();
+ if (pid2 < 0)
+ die_errno("Can't start thread for copying data");
+ else if (pid2 == 0) {
+ udt_kill_transfer(&s->gtp);
+ exit(udt_copy_task_routine(&s->ptg) ? 0 : 1);
+ }
+
+ /*
+ * Close both streams in parent as to not interfere with
+ * end of file detection and wait for both tasks to finish.
+ */
+ udt_kill_transfer(&s->gtp);
+ udt_kill_transfer(&s->ptg);
+ ret |= tloop_join(pid1, "Git to program copy");
+ ret |= tloop_join(pid2, "Program to git copy");
+ return ret;
+}
+#endif
+
+/*
+ * Copies data from stdin to output and from input to stdout simultaneously.
+ * Additionally filtering through given filter. If filter is NULL, uses
+ * identity filter.
+ */
+int bidirectional_transfer_loop(int input, int output)
+{
+ struct bidirectional_transfer_state state;
+
+ /* Fill the state fields. */
+ state.ptg.src = input;
+ state.ptg.dest = 1;
+ state.ptg.src_is_sock = (input == output);
+ state.ptg.dest_is_sock = 0;
+ state.ptg.state = SSTATE_TRANSFERING;
+ state.ptg.bufuse = 0;
+ state.ptg.src_name = "remote input";
+ state.ptg.dest_name = "stdout";
+
+ state.gtp.src = 0;
+ state.gtp.dest = output;
+ state.gtp.src_is_sock = 0;
+ state.gtp.dest_is_sock = (input == output);
+ state.gtp.state = SSTATE_TRANSFERING;
+ state.gtp.bufuse = 0;
+ state.gtp.src_name = "stdin";
+ state.gtp.dest_name = "remote output";
+
+ return tloop_spawnwait_tasks(&state);
+}
diff --git a/transport.c b/transport.c
index 35cac441f8..0078660611 100644
--- a/transport.c
+++ b/transport.c
@@ -1,9 +1,6 @@
#include "cache.h"
#include "transport.h"
#include "run-command.h"
-#ifndef NO_CURL
-#include "http.h"
-#endif
#include "pkt-line.h"
#include "fetch-pack.h"
#include "send-pack.h"
@@ -11,6 +8,8 @@
#include "bundle.h"
#include "dir.h"
#include "refs.h"
+#include "branch.h"
+#include "url.h"
/* rsync support */
@@ -50,9 +49,7 @@ static int read_loose_refs(struct strbuf *path, int name_offset,
memset (&list, 0, sizeof(list));
while ((de = readdir(dir))) {
- if (de->d_name[0] == '.' && (de->d_name[1] == '\0' ||
- (de->d_name[1] == '.' &&
- de->d_name[2] == '\0')))
+ if (is_dot_or_dotdot(de->d_name))
continue;
ALLOC_GROW(list.entries, list.nr + 1, list.alloc);
list.entries[list.nr++] = xstrdup(de->d_name);
@@ -75,7 +72,7 @@ static int read_loose_refs(struct strbuf *path, int name_offset,
if (fd < 0)
continue;
- next = alloc_ref(path->len - name_offset + 1);
+ next = alloc_ref(path->buf + name_offset);
if (read_in_full(fd, buffer, 40) != 40 ||
get_sha1_hex(buffer, next->old_sha1)) {
close(fd);
@@ -83,7 +80,6 @@ static int read_loose_refs(struct strbuf *path, int name_offset,
continue;
}
close(fd);
- strcpy(next->name, path->buf + name_offset);
(*tail)->next = next;
*tail = next;
}
@@ -127,14 +123,13 @@ static void insert_packed_refs(const char *packed_refs, struct ref **list)
(*list)->next->name)) > 0)
list = &(*list)->next;
if (!(*list)->next || cmp < 0) {
- struct ref *next = alloc_ref(len - 40);
+ struct ref *next = alloc_ref(buffer + 41);
buffer[40] = '\0';
if (get_sha1_hex(buffer, next->old_sha1)) {
warning ("invalid SHA-1: %s", buffer);
free(next);
continue;
}
- strcpy(next->name, buffer + 41);
next->next = (*list)->next;
(*list)->next = next;
list = &(*list)->next;
@@ -142,22 +137,77 @@ static void insert_packed_refs(const char *packed_refs, struct ref **list)
}
}
-static struct ref *get_refs_via_rsync(struct transport *transport)
+static void set_upstreams(struct transport *transport, struct ref *refs,
+ int pretend)
+{
+ struct ref *ref;
+ for (ref = refs; ref; ref = ref->next) {
+ const char *localname;
+ const char *tmp;
+ const char *remotename;
+ unsigned char sha[20];
+ int flag = 0;
+ /*
+ * Check suitability for tracking. Must be successful /
+ * already up-to-date ref create/modify (not delete).
+ */
+ if (ref->status != REF_STATUS_OK &&
+ ref->status != REF_STATUS_UPTODATE)
+ continue;
+ if (!ref->peer_ref)
+ continue;
+ if (!ref->new_sha1 || is_null_sha1(ref->new_sha1))
+ continue;
+
+ /* Follow symbolic refs (mainly for HEAD). */
+ localname = ref->peer_ref->name;
+ remotename = ref->name;
+ tmp = resolve_ref(localname, sha, 1, &flag);
+ if (tmp && flag & REF_ISSYMREF &&
+ !prefixcmp(tmp, "refs/heads/"))
+ localname = tmp;
+
+ /* Both source and destination must be local branches. */
+ if (!localname || prefixcmp(localname, "refs/heads/"))
+ continue;
+ if (!remotename || prefixcmp(remotename, "refs/heads/"))
+ continue;
+
+ if (!pretend)
+ install_branch_config(BRANCH_CONFIG_VERBOSE,
+ localname + 11, transport->remote->name,
+ remotename);
+ else
+ printf("Would set upstream of '%s' to '%s' of '%s'\n",
+ localname + 11, remotename + 11,
+ transport->remote->name);
+ }
+}
+
+static const char *rsync_url(const char *url)
+{
+ return prefixcmp(url, "rsync://") ? skip_prefix(url, "rsync:") : url;
+}
+
+static struct ref *get_refs_via_rsync(struct transport *transport, int for_push)
{
struct strbuf buf = STRBUF_INIT, temp_dir = STRBUF_INIT;
- struct ref dummy, *tail = &dummy;
+ struct ref dummy = {0}, *tail = &dummy;
struct child_process rsync;
const char *args[5];
int temp_dir_len;
+ if (for_push)
+ return NULL;
+
/* copy the refs to the temporary directory */
strbuf_addstr(&temp_dir, git_path("rsync-refs-XXXXXX"));
if (!mkdtemp(temp_dir.buf))
- die ("Could not make temporary directory");
+ die_errno ("Could not make temporary directory");
temp_dir_len = temp_dir.len;
- strbuf_addstr(&buf, transport->url);
+ strbuf_addstr(&buf, rsync_url(transport->url));
strbuf_addstr(&buf, "/refs");
memset(&rsync, 0, sizeof(rsync));
@@ -173,7 +223,7 @@ static struct ref *get_refs_via_rsync(struct transport *transport)
die ("Could not run rsync to get refs");
strbuf_reset(&buf);
- strbuf_addstr(&buf, transport->url);
+ strbuf_addstr(&buf, rsync_url(transport->url));
strbuf_addstr(&buf, "/packed-refs");
args[2] = buf.buf;
@@ -203,14 +253,14 @@ static struct ref *get_refs_via_rsync(struct transport *transport)
}
static int fetch_objs_via_rsync(struct transport *transport,
- int nr_objs, const struct ref **to_fetch)
+ int nr_objs, struct ref **to_fetch)
{
struct strbuf buf = STRBUF_INIT;
struct child_process rsync;
const char *args[8];
int result;
- strbuf_addstr(&buf, transport->url);
+ strbuf_addstr(&buf, rsync_url(transport->url));
strbuf_addstr(&buf, "/objects/");
memset(&rsync, 0, sizeof(rsync));
@@ -289,7 +339,7 @@ static int rsync_transport_push(struct transport *transport,
/* first push the objects */
- strbuf_addstr(&buf, transport->url);
+ strbuf_addstr(&buf, rsync_url(transport->url));
strbuf_addch(&buf, '/');
memset(&rsync, 0, sizeof(rsync));
@@ -310,13 +360,14 @@ static int rsync_transport_push(struct transport *transport,
args[i++] = NULL;
if (run_command(&rsync))
- return error("Could not push objects to %s", transport->url);
+ return error("Could not push objects to %s",
+ rsync_url(transport->url));
/* copy the refs to the temporary directory; they could be packed. */
strbuf_addstr(&temp_dir, git_path("rsync-refs-XXXXXX"));
if (!mkdtemp(temp_dir.buf))
- die ("Could not make temporary directory");
+ die_errno ("Could not make temporary directory");
strbuf_addch(&temp_dir, '/');
if (flags & TRANSPORT_PUSH_ALL) {
@@ -331,10 +382,11 @@ static int rsync_transport_push(struct transport *transport,
if (!(flags & TRANSPORT_PUSH_FORCE))
args[i++] = "--ignore-existing";
args[i++] = temp_dir.buf;
- args[i++] = transport->url;
+ args[i++] = rsync_url(transport->url);
args[i++] = NULL;
if (run_command(&rsync))
- result = error("Could not push to %s", transport->url);
+ result = error("Could not push to %s",
+ rsync_url(transport->url));
if (remove_dir_recursively(&temp_dir, 0))
warning ("Could not remove temporary directory %s.",
@@ -346,195 +398,20 @@ static int rsync_transport_push(struct transport *transport,
return result;
}
-/* Generic functions for using commit walkers */
-
-#ifndef NO_CURL /* http fetch is the only user */
-static int fetch_objs_via_walker(struct transport *transport,
- int nr_objs, const struct ref **to_fetch)
-{
- char *dest = xstrdup(transport->url);
- struct walker *walker = transport->data;
- char **objs = xmalloc(nr_objs * sizeof(*objs));
- int i;
-
- walker->get_all = 1;
- walker->get_tree = 1;
- walker->get_history = 1;
- walker->get_verbosely = transport->verbose >= 0;
- walker->get_recover = 0;
-
- for (i = 0; i < nr_objs; i++)
- objs[i] = xstrdup(sha1_to_hex(to_fetch[i]->old_sha1));
-
- if (walker_fetch(walker, nr_objs, objs, NULL, NULL))
- die("Fetch failed.");
-
- for (i = 0; i < nr_objs; i++)
- free(objs[i]);
- free(objs);
- free(dest);
- return 0;
-}
-#endif /* NO_CURL */
-
-static int disconnect_walker(struct transport *transport)
-{
- struct walker *walker = transport->data;
- if (walker)
- walker_free(walker);
- return 0;
-}
-
-#ifndef NO_CURL
-static int curl_transport_push(struct transport *transport, int refspec_nr, const char **refspec, int flags)
-{
- const char **argv;
- int argc;
- int err;
-
- if (flags & TRANSPORT_PUSH_MIRROR)
- return error("http transport does not support mirror mode");
-
- argv = xmalloc((refspec_nr + 12) * sizeof(char *));
- argv[0] = "http-push";
- argc = 1;
- if (flags & TRANSPORT_PUSH_ALL)
- argv[argc++] = "--all";
- if (flags & TRANSPORT_PUSH_FORCE)
- argv[argc++] = "--force";
- if (flags & TRANSPORT_PUSH_DRY_RUN)
- argv[argc++] = "--dry-run";
- if (flags & TRANSPORT_PUSH_VERBOSE)
- argv[argc++] = "--verbose";
- argv[argc++] = transport->url;
- while (refspec_nr--)
- argv[argc++] = *refspec++;
- argv[argc] = NULL;
- err = run_command_v_opt(argv, RUN_GIT_CMD);
- switch (err) {
- case -ERR_RUN_COMMAND_FORK:
- error("unable to fork for %s", argv[0]);
- case -ERR_RUN_COMMAND_EXEC:
- error("unable to exec %s", argv[0]);
- break;
- case -ERR_RUN_COMMAND_WAITPID:
- case -ERR_RUN_COMMAND_WAITPID_WRONG_PID:
- case -ERR_RUN_COMMAND_WAITPID_SIGNAL:
- case -ERR_RUN_COMMAND_WAITPID_NOEXIT:
- error("%s died with strange error", argv[0]);
- }
- return !!err;
-}
-
-static struct ref *get_refs_via_curl(struct transport *transport)
-{
- struct strbuf buffer = STRBUF_INIT;
- char *data, *start, *mid;
- char *ref_name;
- char *refs_url;
- int i = 0;
-
- struct active_request_slot *slot;
- struct slot_results results;
-
- struct ref *refs = NULL;
- struct ref *ref = NULL;
- struct ref *last_ref = NULL;
-
- struct walker *walker;
-
- if (!transport->data)
- transport->data = get_http_walker(transport->url,
- transport->remote);
-
- walker = transport->data;
-
- refs_url = xmalloc(strlen(transport->url) + 11);
- sprintf(refs_url, "%s/info/refs", transport->url);
-
- slot = get_active_slot();
- slot->results = &results;
- curl_easy_setopt(slot->curl, CURLOPT_FILE, &buffer);
- curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_buffer);
- curl_easy_setopt(slot->curl, CURLOPT_URL, refs_url);
- curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, NULL);
-
- if (start_active_slot(slot)) {
- run_active_slot(slot);
- if (results.curl_result != CURLE_OK) {
- strbuf_release(&buffer);
- if (missing_target(&results))
- die("%s not found: did you run git update-server-info on the server?", refs_url);
- else
- die("%s download error - %s", refs_url, curl_errorstr);
- }
- } else {
- strbuf_release(&buffer);
- die("Unable to start HTTP request");
- }
-
- data = buffer.buf;
- start = NULL;
- mid = data;
- while (i < buffer.len) {
- if (!start)
- start = &data[i];
- if (data[i] == '\t')
- mid = &data[i];
- if (data[i] == '\n') {
- data[i] = 0;
- ref_name = mid + 1;
- ref = xmalloc(sizeof(struct ref) +
- strlen(ref_name) + 1);
- memset(ref, 0, sizeof(struct ref));
- strcpy(ref->name, ref_name);
- get_sha1_hex(start, ref->old_sha1);
- if (!refs)
- refs = ref;
- if (last_ref)
- last_ref->next = ref;
- last_ref = ref;
- start = NULL;
- }
- i++;
- }
-
- strbuf_release(&buffer);
-
- ref = alloc_ref_from_str("HEAD");
- if (!walker->fetch_ref(walker, ref) &&
- !resolve_remote_symref(ref, refs)) {
- ref->next = refs;
- refs = ref;
- } else {
- free(ref);
- }
-
- return refs;
-}
-
-static int fetch_objs_via_curl(struct transport *transport,
- int nr_objs, const struct ref **to_fetch)
-{
- if (!transport->data)
- transport->data = get_http_walker(transport->url,
- transport->remote);
- return fetch_objs_via_walker(transport, nr_objs, to_fetch);
-}
-
-#endif
-
struct bundle_transport_data {
int fd;
struct bundle_header header;
};
-static struct ref *get_refs_from_bundle(struct transport *transport)
+static struct ref *get_refs_from_bundle(struct transport *transport, int for_push)
{
struct bundle_transport_data *data = transport->data;
struct ref *result = NULL;
int i;
+ if (for_push)
+ return NULL;
+
if (data->fd > 0)
close(data->fd);
data->fd = read_bundle_header(transport->url, &data->header);
@@ -542,7 +419,7 @@ static struct ref *get_refs_from_bundle(struct transport *transport)
die ("Could not read bundle '%s'.", transport->url);
for (i = 0; i < data->header.references.nr; i++) {
struct ref_list_entry *e = data->header.references.list + i;
- struct ref *ref = alloc_ref_from_str(e->name);
+ struct ref *ref = alloc_ref(e->name);
hashcpy(ref->old_sha1, e->sha1);
ref->next = result;
result = ref;
@@ -551,7 +428,7 @@ static struct ref *get_refs_from_bundle(struct transport *transport)
}
static int fetch_refs_from_bundle(struct transport *transport,
- int nr_heads, const struct ref **to_fetch)
+ int nr_heads, struct ref **to_fetch)
{
struct bundle_transport_data *data = transport->data;
return unbundle(&data->header, data->fd);
@@ -567,65 +444,71 @@ static int close_bundle(struct transport *transport)
}
struct git_transport_data {
- unsigned thin : 1;
- unsigned keep : 1;
- unsigned followtags : 1;
- int depth;
+ struct git_transport_options options;
struct child_process *conn;
int fd[2];
- const char *uploadpack;
- const char *receivepack;
+ unsigned got_remote_heads : 1;
+ struct extra_have_objects extra_have;
};
-static int set_git_option(struct transport *connection,
+static int set_git_option(struct git_transport_options *opts,
const char *name, const char *value)
{
- struct git_transport_data *data = connection->data;
if (!strcmp(name, TRANS_OPT_UPLOADPACK)) {
- data->uploadpack = value;
+ opts->uploadpack = value;
return 0;
} else if (!strcmp(name, TRANS_OPT_RECEIVEPACK)) {
- data->receivepack = value;
+ opts->receivepack = value;
return 0;
} else if (!strcmp(name, TRANS_OPT_THIN)) {
- data->thin = !!value;
+ opts->thin = !!value;
return 0;
} else if (!strcmp(name, TRANS_OPT_FOLLOWTAGS)) {
- data->followtags = !!value;
+ opts->followtags = !!value;
return 0;
} else if (!strcmp(name, TRANS_OPT_KEEP)) {
- data->keep = !!value;
+ opts->keep = !!value;
return 0;
} else if (!strcmp(name, TRANS_OPT_DEPTH)) {
if (!value)
- data->depth = 0;
+ opts->depth = 0;
else
- data->depth = atoi(value);
+ opts->depth = atoi(value);
return 0;
}
return 1;
}
-static int connect_setup(struct transport *transport)
+static int connect_setup(struct transport *transport, int for_push, int verbose)
{
struct git_transport_data *data = transport->data;
- data->conn = git_connect(data->fd, transport->url, data->uploadpack, 0);
+
+ if (data->conn)
+ return 0;
+
+ data->conn = git_connect(data->fd, transport->url,
+ for_push ? data->options.receivepack :
+ data->options.uploadpack,
+ verbose ? CONNECT_VERBOSE : 0);
+
return 0;
}
-static struct ref *get_refs_via_connect(struct transport *transport)
+static struct ref *get_refs_via_connect(struct transport *transport, int for_push)
{
struct git_transport_data *data = transport->data;
struct ref *refs;
- connect_setup(transport);
- get_remote_heads(data->fd[0], &refs, 0, NULL, 0);
+ connect_setup(transport, for_push, 0);
+ get_remote_heads(data->fd[0], &refs, 0, NULL,
+ for_push ? REF_NORMAL : 0, &data->extra_have);
+ data->got_remote_heads = 1;
return refs;
}
static int fetch_refs_via_pack(struct transport *transport,
- int nr_heads, const struct ref **to_fetch)
+ int nr_heads, struct ref **to_fetch)
{
struct git_transport_data *data = transport->data;
char **heads = xmalloc(nr_heads * sizeof(*heads));
@@ -637,22 +520,23 @@ static int fetch_refs_via_pack(struct transport *transport,
struct ref *refs_tmp = NULL;
memset(&args, 0, sizeof(args));
- args.uploadpack = data->uploadpack;
- args.keep_pack = data->keep;
+ args.uploadpack = data->options.uploadpack;
+ args.keep_pack = data->options.keep;
args.lock_pack = 1;
- args.use_thin_pack = data->thin;
- args.include_tag = data->followtags;
+ args.use_thin_pack = data->options.thin;
+ args.include_tag = data->options.followtags;
args.verbose = (transport->verbose > 0);
args.quiet = (transport->verbose < 0);
- args.no_progress = args.quiet || !isatty(1);
- args.depth = data->depth;
+ args.no_progress = !transport->progress;
+ args.depth = data->options.depth;
for (i = 0; i < nr_heads; i++)
origh[i] = heads[i] = xstrdup(to_fetch[i]->name);
- if (!data->conn) {
- connect_setup(transport);
- get_remote_heads(data->fd[0], &refs_tmp, 0, NULL, 0);
+ if (!data->got_remote_heads) {
+ connect_setup(transport, 0, 0);
+ get_remote_heads(data->fd[0], &refs_tmp, 0, NULL, 0, NULL);
+ data->got_remote_heads = 1;
}
refs = fetch_pack(&args, data->fd, data->conn,
@@ -663,6 +547,7 @@ static int fetch_refs_via_pack(struct transport *transport,
if (finish_connect(data->conn))
refs = NULL;
data->conn = NULL;
+ data->got_remote_heads = 0;
free_refs(refs_tmp);
@@ -674,27 +559,269 @@ static int fetch_refs_via_pack(struct transport *transport,
return (refs ? 0 : -1);
}
-static int git_transport_push(struct transport *transport, int refspec_nr, const char **refspec, int flags)
+static int push_had_errors(struct ref *ref)
+{
+ for (; ref; ref = ref->next) {
+ switch (ref->status) {
+ case REF_STATUS_NONE:
+ case REF_STATUS_UPTODATE:
+ case REF_STATUS_OK:
+ break;
+ default:
+ return 1;
+ }
+ }
+ return 0;
+}
+
+int transport_refs_pushed(struct ref *ref)
+{
+ for (; ref; ref = ref->next) {
+ switch(ref->status) {
+ case REF_STATUS_NONE:
+ case REF_STATUS_UPTODATE:
+ break;
+ default:
+ return 1;
+ }
+ }
+ return 0;
+}
+
+void transport_update_tracking_ref(struct remote *remote, struct ref *ref, int verbose)
+{
+ struct refspec rs;
+
+ if (ref->status != REF_STATUS_OK && ref->status != REF_STATUS_UPTODATE)
+ return;
+
+ rs.src = ref->name;
+ rs.dst = NULL;
+
+ if (!remote_find_tracking(remote, &rs)) {
+ if (verbose)
+ fprintf(stderr, "updating local tracking ref '%s'\n", rs.dst);
+ if (ref->deletion) {
+ delete_ref(rs.dst, NULL, 0);
+ } else
+ update_ref("update by push", rs.dst,
+ ref->new_sha1, NULL, 0, 0);
+ free(rs.dst);
+ }
+}
+
+static void print_ref_status(char flag, const char *summary, struct ref *to, struct ref *from, const char *msg, int porcelain)
+{
+ if (porcelain) {
+ if (from)
+ fprintf(stdout, "%c\t%s:%s\t", flag, from->name, to->name);
+ else
+ fprintf(stdout, "%c\t:%s\t", flag, to->name);
+ if (msg)
+ fprintf(stdout, "%s (%s)\n", summary, msg);
+ else
+ fprintf(stdout, "%s\n", summary);
+ } else {
+ fprintf(stderr, " %c %-*s ", flag, TRANSPORT_SUMMARY_WIDTH, summary);
+ if (from)
+ fprintf(stderr, "%s -> %s", prettify_refname(from->name), prettify_refname(to->name));
+ else
+ fputs(prettify_refname(to->name), stderr);
+ if (msg) {
+ fputs(" (", stderr);
+ fputs(msg, stderr);
+ fputc(')', stderr);
+ }
+ fputc('\n', stderr);
+ }
+}
+
+static const char *status_abbrev(unsigned char sha1[20])
+{
+ return find_unique_abbrev(sha1, DEFAULT_ABBREV);
+}
+
+static void print_ok_ref_status(struct ref *ref, int porcelain)
+{
+ if (ref->deletion)
+ print_ref_status('-', "[deleted]", ref, NULL, NULL, porcelain);
+ else if (is_null_sha1(ref->old_sha1))
+ print_ref_status('*',
+ (!prefixcmp(ref->name, "refs/tags/") ? "[new tag]" :
+ "[new branch]"),
+ ref, ref->peer_ref, NULL, porcelain);
+ else {
+ char quickref[84];
+ char type;
+ const char *msg;
+
+ strcpy(quickref, status_abbrev(ref->old_sha1));
+ if (ref->nonfastforward) {
+ strcat(quickref, "...");
+ type = '+';
+ msg = "forced update";
+ } else {
+ strcat(quickref, "..");
+ type = ' ';
+ msg = NULL;
+ }
+ strcat(quickref, status_abbrev(ref->new_sha1));
+
+ print_ref_status(type, quickref, ref, ref->peer_ref, msg, porcelain);
+ }
+}
+
+static int print_one_push_status(struct ref *ref, const char *dest, int count, int porcelain)
+{
+ if (!count)
+ fprintf(porcelain ? stdout : stderr, "To %s\n", dest);
+
+ switch(ref->status) {
+ case REF_STATUS_NONE:
+ print_ref_status('X', "[no match]", ref, NULL, NULL, porcelain);
+ break;
+ case REF_STATUS_REJECT_NODELETE:
+ print_ref_status('!', "[rejected]", ref, NULL,
+ "remote does not support deleting refs", porcelain);
+ break;
+ case REF_STATUS_UPTODATE:
+ print_ref_status('=', "[up to date]", ref,
+ ref->peer_ref, NULL, porcelain);
+ break;
+ case REF_STATUS_REJECT_NONFASTFORWARD:
+ print_ref_status('!', "[rejected]", ref, ref->peer_ref,
+ "non-fast-forward", porcelain);
+ break;
+ case REF_STATUS_REMOTE_REJECT:
+ print_ref_status('!', "[remote rejected]", ref,
+ ref->deletion ? NULL : ref->peer_ref,
+ ref->remote_status, porcelain);
+ break;
+ case REF_STATUS_EXPECTING_REPORT:
+ print_ref_status('!', "[remote failure]", ref,
+ ref->deletion ? NULL : ref->peer_ref,
+ "remote failed to report status", porcelain);
+ break;
+ case REF_STATUS_OK:
+ print_ok_ref_status(ref, porcelain);
+ break;
+ }
+
+ return 1;
+}
+
+void transport_print_push_status(const char *dest, struct ref *refs,
+ int verbose, int porcelain, int *nonfastforward)
+{
+ struct ref *ref;
+ int n = 0;
+
+ if (verbose) {
+ for (ref = refs; ref; ref = ref->next)
+ if (ref->status == REF_STATUS_UPTODATE)
+ n += print_one_push_status(ref, dest, n, porcelain);
+ }
+
+ for (ref = refs; ref; ref = ref->next)
+ if (ref->status == REF_STATUS_OK)
+ n += print_one_push_status(ref, dest, n, porcelain);
+
+ *nonfastforward = 0;
+ for (ref = refs; ref; ref = ref->next) {
+ if (ref->status != REF_STATUS_NONE &&
+ ref->status != REF_STATUS_UPTODATE &&
+ ref->status != REF_STATUS_OK)
+ n += print_one_push_status(ref, dest, n, porcelain);
+ if (ref->status == REF_STATUS_REJECT_NONFASTFORWARD)
+ *nonfastforward = 1;
+ }
+}
+
+void transport_verify_remote_names(int nr_heads, const char **heads)
+{
+ int i;
+
+ for (i = 0; i < nr_heads; i++) {
+ const char *local = heads[i];
+ const char *remote = strrchr(heads[i], ':');
+
+ if (*local == '+')
+ local++;
+
+ /* A matching refspec is okay. */
+ if (remote == local && remote[1] == '\0')
+ continue;
+
+ remote = remote ? (remote + 1) : local;
+ switch (check_ref_format(remote)) {
+ case 0: /* ok */
+ case CHECK_REF_FORMAT_ONELEVEL:
+ /* ok but a single level -- that is fine for
+ * a match pattern.
+ */
+ case CHECK_REF_FORMAT_WILDCARD:
+ /* ok but ends with a pattern-match character */
+ continue;
+ }
+ die("remote part of refspec is not a valid name in %s",
+ heads[i]);
+ }
+}
+
+static int git_transport_push(struct transport *transport, struct ref *remote_refs, int flags)
{
struct git_transport_data *data = transport->data;
struct send_pack_args args;
+ int ret;
+
+ if (!data->got_remote_heads) {
+ struct ref *tmp_refs;
+ connect_setup(transport, 1, 0);
+
+ get_remote_heads(data->fd[0], &tmp_refs, 0, NULL, REF_NORMAL,
+ NULL);
+ data->got_remote_heads = 1;
+ }
- args.receivepack = data->receivepack;
- args.send_all = !!(flags & TRANSPORT_PUSH_ALL);
+ memset(&args, 0, sizeof(args));
args.send_mirror = !!(flags & TRANSPORT_PUSH_MIRROR);
args.force_update = !!(flags & TRANSPORT_PUSH_FORCE);
- args.use_thin_pack = data->thin;
- args.verbose = !!(flags & TRANSPORT_PUSH_VERBOSE);
+ args.use_thin_pack = data->options.thin;
+ args.verbose = (transport->verbose > 0);
+ args.quiet = (transport->verbose < 0);
+ args.progress = transport->progress;
args.dry_run = !!(flags & TRANSPORT_PUSH_DRY_RUN);
+ args.porcelain = !!(flags & TRANSPORT_PUSH_PORCELAIN);
- return send_pack(&args, transport->url, transport->remote, refspec_nr, refspec);
+ ret = send_pack(&args, data->fd, data->conn, remote_refs,
+ &data->extra_have);
+
+ close(data->fd[1]);
+ close(data->fd[0]);
+ ret |= finish_connect(data->conn);
+ data->conn = NULL;
+ data->got_remote_heads = 0;
+
+ return ret;
+}
+
+static int connect_git(struct transport *transport, const char *name,
+ const char *executable, int fd[2])
+{
+ struct git_transport_data *data = transport->data;
+ data->conn = git_connect(data->fd, transport->url,
+ executable, 0);
+ fd[0] = data->fd[0];
+ fd[1] = data->fd[1];
+ return 0;
}
static int disconnect_git(struct transport *transport)
{
struct git_transport_data *data = transport->data;
if (data->conn) {
- packet_flush(data->fd[1]);
+ if (data->got_remote_heads)
+ packet_flush(data->fd[1]);
close(data->fd[0]);
close(data->fd[1]);
finish_connect(data->conn);
@@ -704,6 +831,32 @@ static int disconnect_git(struct transport *transport)
return 0;
}
+void transport_take_over(struct transport *transport,
+ struct child_process *child)
+{
+ struct git_transport_data *data;
+
+ if (!transport->smart_options)
+ die("Bug detected: Taking over transport requires non-NULL "
+ "smart_options field.");
+
+ data = xcalloc(1, sizeof(*data));
+ data->options = *transport->smart_options;
+ data->conn = child;
+ data->fd[0] = data->conn->out;
+ data->fd[1] = data->conn->in;
+ data->got_remote_heads = 0;
+ transport->data = data;
+
+ transport->set_option = NULL;
+ transport->get_refs_list = get_refs_via_connect;
+ transport->fetch = fetch_refs_via_pack;
+ transport->push = NULL;
+ transport->push_refs = git_transport_push;
+ transport->disconnect = disconnect_git;
+ transport->smart_options = &(data->options);
+}
+
static int is_local(const char *url)
{
const char *colon = strchr(url, ':');
@@ -720,54 +873,89 @@ static int is_file(const char *url)
return S_ISREG(buf.st_mode);
}
+static int external_specification_len(const char *url)
+{
+ return strchr(url, ':') - url;
+}
+
struct transport *transport_get(struct remote *remote, const char *url)
{
+ const char *helper;
struct transport *ret = xcalloc(1, sizeof(*ret));
+ ret->progress = isatty(2);
+
+ if (!remote)
+ die("No remote provided to transport_get()");
+
+ ret->got_remote_refs = 0;
ret->remote = remote;
+ helper = remote->foreign_vcs;
+
+ if (!url && remote->url)
+ url = remote->url[0];
ret->url = url;
- if (!prefixcmp(url, "rsync://")) {
+ /* maybe it is a foreign URL? */
+ if (url) {
+ const char *p = url;
+
+ while (is_urlschemechar(p == url, *p))
+ p++;
+ if (!prefixcmp(p, "::"))
+ helper = xstrndup(url, p - url);
+ }
+
+ if (helper) {
+ transport_helper_init(ret, helper);
+ } else if (!prefixcmp(url, "rsync:")) {
ret->get_refs_list = get_refs_via_rsync;
ret->fetch = fetch_objs_via_rsync;
ret->push = rsync_transport_push;
-
- } else if (!prefixcmp(url, "http://")
- || !prefixcmp(url, "https://")
- || !prefixcmp(url, "ftp://")) {
-#ifdef NO_CURL
- error("git was compiled without libcurl support.");
-#else
- ret->get_refs_list = get_refs_via_curl;
- ret->fetch = fetch_objs_via_curl;
- ret->push = curl_transport_push;
-#endif
- ret->disconnect = disconnect_walker;
-
+ ret->smart_options = NULL;
} else if (is_local(url) && is_file(url)) {
struct bundle_transport_data *data = xcalloc(1, sizeof(*data));
ret->data = data;
ret->get_refs_list = get_refs_from_bundle;
ret->fetch = fetch_refs_from_bundle;
ret->disconnect = close_bundle;
-
- } else {
+ ret->smart_options = NULL;
+ } else if (!is_url(url)
+ || !prefixcmp(url, "file://")
+ || !prefixcmp(url, "git://")
+ || !prefixcmp(url, "ssh://")
+ || !prefixcmp(url, "git+ssh://")
+ || !prefixcmp(url, "ssh+git://")) {
+ /* These are builtin smart transports. */
struct git_transport_data *data = xcalloc(1, sizeof(*data));
ret->data = data;
- ret->set_option = set_git_option;
+ ret->set_option = NULL;
ret->get_refs_list = get_refs_via_connect;
ret->fetch = fetch_refs_via_pack;
- ret->push = git_transport_push;
+ ret->push_refs = git_transport_push;
+ ret->connect = connect_git;
ret->disconnect = disconnect_git;
+ ret->smart_options = &(data->options);
- data->thin = 1;
data->conn = NULL;
- data->uploadpack = "git-upload-pack";
- if (remote && remote->uploadpack)
- data->uploadpack = remote->uploadpack;
- data->receivepack = "git-receive-pack";
- if (remote && remote->receivepack)
- data->receivepack = remote->receivepack;
+ data->got_remote_heads = 0;
+ } else {
+ /* Unknown protocol in URL. Pass to external handler. */
+ int len = external_specification_len(url);
+ char *handler = xmalloc(len + 1);
+ handler[len] = 0;
+ strncpy(handler, url, len);
+ transport_helper_init(ret, handler);
+ }
+
+ if (ret->smart_options) {
+ ret->smart_options->thin = 1;
+ ret->smart_options->uploadpack = "git-upload-pack";
+ if (remote->uploadpack)
+ ret->smart_options->uploadpack = remote->uploadpack;
+ ret->smart_options->receivepack = "git-receive-pack";
+ if (remote->receivepack)
+ ret->smart_options->receivepack = remote->receivepack;
}
return ret;
@@ -776,42 +964,153 @@ struct transport *transport_get(struct remote *remote, const char *url)
int transport_set_option(struct transport *transport,
const char *name, const char *value)
{
+ int git_reports = 1, protocol_reports = 1;
+
+ if (transport->smart_options)
+ git_reports = set_git_option(transport->smart_options,
+ name, value);
+
if (transport->set_option)
- return transport->set_option(transport, name, value);
+ protocol_reports = transport->set_option(transport, name,
+ value);
+
+ /* If either report is 0, report 0 (success). */
+ if (!git_reports || !protocol_reports)
+ return 0;
+ /* If either reports -1 (invalid value), report -1. */
+ if ((git_reports == -1) || (protocol_reports == -1))
+ return -1;
+ /* Otherwise if both report unknown, report unknown. */
return 1;
}
+void transport_set_verbosity(struct transport *transport, int verbosity,
+ int force_progress)
+{
+ if (verbosity >= 2)
+ transport->verbose = verbosity <= 3 ? verbosity : 3;
+ if (verbosity < 0)
+ transport->verbose = -1;
+
+ /**
+ * Rules used to determine whether to report progress (processing aborts
+ * when a rule is satisfied):
+ *
+ * 1. Report progress, if force_progress is 1 (ie. --progress).
+ * 2. Don't report progress, if verbosity < 0 (ie. -q/--quiet ).
+ * 3. Report progress if isatty(2) is 1.
+ **/
+ transport->progress = force_progress || (verbosity >= 0 && isatty(2));
+}
+
int transport_push(struct transport *transport,
- int refspec_nr, const char **refspec, int flags)
+ int refspec_nr, const char **refspec, int flags,
+ int *nonfastforward)
{
- if (!transport->push)
- return 1;
- return transport->push(transport, refspec_nr, refspec, flags);
+ *nonfastforward = 0;
+ transport_verify_remote_names(refspec_nr, refspec);
+
+ if (transport->push) {
+ /* Maybe FIXME. But no important transport uses this case. */
+ if (flags & TRANSPORT_PUSH_SET_UPSTREAM)
+ die("This transport does not support using --set-upstream");
+
+ return transport->push(transport, refspec_nr, refspec, flags);
+ } else if (transport->push_refs) {
+ struct ref *remote_refs =
+ transport->get_refs_list(transport, 1);
+ struct ref *local_refs = get_local_heads();
+ int match_flags = MATCH_REFS_NONE;
+ int verbose = (transport->verbose > 0);
+ int quiet = (transport->verbose < 0);
+ int porcelain = flags & TRANSPORT_PUSH_PORCELAIN;
+ int pretend = flags & TRANSPORT_PUSH_DRY_RUN;
+ int push_ret, ret, err;
+
+ if (flags & TRANSPORT_PUSH_ALL)
+ match_flags |= MATCH_REFS_ALL;
+ if (flags & TRANSPORT_PUSH_MIRROR)
+ match_flags |= MATCH_REFS_MIRROR;
+
+ if (match_refs(local_refs, &remote_refs,
+ refspec_nr, refspec, match_flags)) {
+ return -1;
+ }
+
+ set_ref_status_for_push(remote_refs,
+ flags & TRANSPORT_PUSH_MIRROR,
+ flags & TRANSPORT_PUSH_FORCE);
+
+ push_ret = transport->push_refs(transport, remote_refs, flags);
+ err = push_had_errors(remote_refs);
+ ret = push_ret | err;
+
+ if (!quiet || err)
+ transport_print_push_status(transport->url, remote_refs,
+ verbose | porcelain, porcelain,
+ nonfastforward);
+
+ if (flags & TRANSPORT_PUSH_SET_UPSTREAM)
+ set_upstreams(transport, remote_refs, pretend);
+
+ if (!(flags & TRANSPORT_PUSH_DRY_RUN)) {
+ struct ref *ref;
+ for (ref = remote_refs; ref; ref = ref->next)
+ transport_update_tracking_ref(transport->remote, ref, verbose);
+ }
+
+ if (porcelain && !push_ret)
+ puts("Done");
+ else if (!quiet && !ret && !transport_refs_pushed(remote_refs))
+ fprintf(stderr, "Everything up-to-date\n");
+
+ return ret;
+ }
+ return 1;
}
const struct ref *transport_get_remote_refs(struct transport *transport)
{
- if (!transport->remote_refs)
- transport->remote_refs = transport->get_refs_list(transport);
+ if (!transport->got_remote_refs) {
+ transport->remote_refs = transport->get_refs_list(transport, 0);
+ transport->got_remote_refs = 1;
+ }
+
return transport->remote_refs;
}
-int transport_fetch_refs(struct transport *transport, const struct ref *refs)
+int transport_fetch_refs(struct transport *transport, struct ref *refs)
{
int rc;
- int nr_heads = 0, nr_alloc = 0;
- const struct ref **heads = NULL;
- const struct ref *rm;
+ int nr_heads = 0, nr_alloc = 0, nr_refs = 0;
+ struct ref **heads = NULL;
+ struct ref *rm;
for (rm = refs; rm; rm = rm->next) {
+ nr_refs++;
if (rm->peer_ref &&
+ !is_null_sha1(rm->old_sha1) &&
!hashcmp(rm->peer_ref->old_sha1, rm->old_sha1))
continue;
ALLOC_GROW(heads, nr_heads + 1, nr_alloc);
heads[nr_heads++] = rm;
}
+ if (!nr_heads) {
+ /*
+ * When deepening of a shallow repository is requested,
+ * then local and remote refs are likely to still be equal.
+ * Just feed them all to the fetch method in that case.
+ * This condition shouldn't be met in a non-deepening fetch
+ * (see builtin-fetch.c:quickfetch()).
+ */
+ heads = xmalloc(nr_refs * sizeof(*heads));
+ for (rm = refs; rm; rm = rm->next)
+ heads[nr_heads++] = rm;
+ }
+
rc = transport->fetch(transport, nr_heads, heads);
+
free(heads);
return rc;
}
@@ -819,12 +1118,21 @@ int transport_fetch_refs(struct transport *transport, const struct ref *refs)
void transport_unlock_pack(struct transport *transport)
{
if (transport->pack_lockfile) {
- unlink(transport->pack_lockfile);
+ unlink_or_warn(transport->pack_lockfile);
free(transport->pack_lockfile);
transport->pack_lockfile = NULL;
}
}
+int transport_connect(struct transport *transport, const char *name,
+ const char *exec, int fd[2])
+{
+ if (transport->connect)
+ return transport->connect(transport, name, exec, fd);
+ else
+ die("Operation not supported by protocol");
+}
+
int transport_disconnect(struct transport *transport)
{
int ret = 0;
@@ -833,3 +1141,51 @@ int transport_disconnect(struct transport *transport)
free(transport);
return ret;
}
+
+/*
+ * Strip username (and password) from an url and return
+ * it in a newly allocated string.
+ */
+char *transport_anonymize_url(const char *url)
+{
+ char *anon_url, *scheme_prefix, *anon_part;
+ size_t anon_len, prefix_len = 0;
+
+ anon_part = strchr(url, '@');
+ if (is_local(url) || !anon_part)
+ goto literal_copy;
+
+ anon_len = strlen(++anon_part);
+ scheme_prefix = strstr(url, "://");
+ if (!scheme_prefix) {
+ if (!strchr(anon_part, ':'))
+ /* cannot be "me@there:/path/name" */
+ goto literal_copy;
+ } else {
+ const char *cp;
+ /* make sure scheme is reasonable */
+ for (cp = url; cp < scheme_prefix; cp++) {
+ switch (*cp) {
+ /* RFC 1738 2.1 */
+ case '+': case '.': case '-':
+ break; /* ok */
+ default:
+ if (isalnum(*cp))
+ break;
+ /* it isn't */
+ goto literal_copy;
+ }
+ }
+ /* @ past the first slash does not count */
+ cp = strchr(scheme_prefix + 3, '/');
+ if (cp && cp < anon_part)
+ goto literal_copy;
+ prefix_len = scheme_prefix - url + 3;
+ }
+ anon_url = xcalloc(1, 1 + prefix_len + anon_len);
+ memcpy(anon_url, url, prefix_len);
+ memcpy(anon_url + prefix_len, anon_part, anon_len);
+ return anon_url;
+literal_copy:
+ return xstrdup(url);
+}
diff --git a/transport.h b/transport.h
index d0b52053ff..e803c0e7ba 100644
--- a/transport.h
+++ b/transport.h
@@ -4,6 +4,15 @@
#include "cache.h"
#include "remote.h"
+struct git_transport_options {
+ unsigned thin : 1;
+ unsigned keep : 1;
+ unsigned followtags : 1;
+ int depth;
+ const char *uploadpack;
+ const char *receivepack;
+};
+
struct transport {
struct remote *remote;
const char *url;
@@ -11,6 +20,12 @@ struct transport {
const struct ref *remote_refs;
/**
+ * Indicates whether we already called get_refs_list(); set by
+ * transport.c::transport_get_remote_refs().
+ */
+ unsigned got_remote_refs : 1;
+
+ /**
* Returns 0 if successful, positive if the option is not
* recognized or is inapplicable, and negative if the option
* is applicable but the value is invalid.
@@ -18,20 +33,76 @@ struct transport {
int (*set_option)(struct transport *connection, const char *name,
const char *value);
- struct ref *(*get_refs_list)(struct transport *transport);
- int (*fetch)(struct transport *transport, int refs_nr, const struct ref **refs);
+ /**
+ * Returns a list of the remote side's refs. In order to allow
+ * the transport to try to share connections, for_push is a
+ * hint as to whether the ultimate operation is a push or a fetch.
+ *
+ * If the transport is able to determine the remote hash for
+ * the ref without a huge amount of effort, it should store it
+ * in the ref's old_sha1 field; otherwise it should be all 0.
+ **/
+ struct ref *(*get_refs_list)(struct transport *transport, int for_push);
+
+ /**
+ * Fetch the objects for the given refs. Note that this gets
+ * an array, and should ignore the list structure.
+ *
+ * If the transport did not get hashes for refs in
+ * get_refs_list(), it should set the old_sha1 fields in the
+ * provided refs now.
+ **/
+ int (*fetch)(struct transport *transport, int refs_nr, struct ref **refs);
+
+ /**
+ * Push the objects and refs. Send the necessary objects, and
+ * then, for any refs where peer_ref is set and
+ * peer_ref->new_sha1 is different from old_sha1, tell the
+ * remote side to update each ref in the list from old_sha1 to
+ * peer_ref->new_sha1.
+ *
+ * Where possible, set the status for each ref appropriately.
+ *
+ * The transport must modify new_sha1 in the ref to the new
+ * value if the remote accepted the change. Note that this
+ * could be a different value from peer_ref->new_sha1 if the
+ * process involved generating new commits.
+ **/
+ int (*push_refs)(struct transport *transport, struct ref *refs, int flags);
int (*push)(struct transport *connection, int refspec_nr, const char **refspec, int flags);
+ int (*connect)(struct transport *connection, const char *name,
+ const char *executable, int fd[2]);
+ /** get_refs_list(), fetch(), and push_refs() can keep
+ * resources (such as a connection) reserved for futher
+ * use. disconnect() releases these resources.
+ **/
int (*disconnect)(struct transport *connection);
char *pack_lockfile;
- signed verbose : 2;
+ signed verbose : 3;
+ /**
+ * Transports should not set this directly, and should use this
+ * value without having to check isatty(2), -q/--quiet
+ * (transport->verbose < 0), etc. - checking has already been done
+ * in transport_set_verbosity().
+ **/
+ unsigned progress : 1;
+ /*
+ * If transport is at least potentially smart, this points to
+ * git_transport_options structure to use in case transport
+ * actually turns out to be smart.
+ */
+ struct git_transport_options *smart_options;
};
#define TRANSPORT_PUSH_ALL 1
#define TRANSPORT_PUSH_FORCE 2
#define TRANSPORT_PUSH_DRY_RUN 4
#define TRANSPORT_PUSH_MIRROR 8
-#define TRANSPORT_PUSH_VERBOSE 16
+#define TRANSPORT_PUSH_PORCELAIN 16
+#define TRANSPORT_PUSH_SET_UPSTREAM 32
+
+#define TRANSPORT_SUMMARY_WIDTH (2 * DEFAULT_ABBREV + 3)
/* Returns a transport suitable for the url */
struct transport *transport_get(struct remote *, const char *);
@@ -62,14 +133,37 @@ struct transport *transport_get(struct remote *, const char *);
**/
int transport_set_option(struct transport *transport, const char *name,
const char *value);
+void transport_set_verbosity(struct transport *transport, int verbosity,
+ int force_progress);
int transport_push(struct transport *connection,
- int refspec_nr, const char **refspec, int flags);
+ int refspec_nr, const char **refspec, int flags,
+ int * nonfastforward);
const struct ref *transport_get_remote_refs(struct transport *transport);
-int transport_fetch_refs(struct transport *transport, const struct ref *refs);
+int transport_fetch_refs(struct transport *transport, struct ref *refs);
void transport_unlock_pack(struct transport *transport);
int transport_disconnect(struct transport *transport);
+char *transport_anonymize_url(const char *url);
+void transport_take_over(struct transport *transport,
+ struct child_process *child);
+
+int transport_connect(struct transport *transport, const char *name,
+ const char *exec, int fd[2]);
+
+/* Transport methods defined outside transport.c */
+int transport_helper_init(struct transport *transport, const char *name);
+int bidirectional_transfer_loop(int input, int output);
+
+/* common methods used by transport.c and builtin-send-pack.c */
+void transport_verify_remote_names(int nr_heads, const char **heads);
+
+void transport_update_tracking_ref(struct remote *remote, struct ref *ref, int verbose);
+
+int transport_refs_pushed(struct ref *ref);
+
+void transport_print_push_status(const char *dest, struct ref *refs,
+ int verbose, int porcelain, int *nonfastforward);
#endif
diff --git a/tree-diff.c b/tree-diff.c
index 9f67af6c1f..12c9a88884 100644
--- a/tree-diff.c
+++ b/tree-diff.c
@@ -68,7 +68,7 @@ static int compare_tree_entry(struct tree_desc *t1, struct tree_desc *t2, const
if (DIFF_OPT_TST(opt, TREE_IN_RECURSIVE)) {
newbase[baselen + pathlen1] = 0;
opt->change(opt, mode1, mode2,
- sha1, sha2, newbase);
+ sha1, sha2, newbase, 0, 0);
newbase[baselen + pathlen1] = '/';
}
retval = diff_tree_sha1(sha1, sha2, newbase, opt);
@@ -77,7 +77,7 @@ static int compare_tree_entry(struct tree_desc *t1, struct tree_desc *t2, const
}
fullname = malloc_fullname(base, baselen, path1, pathlen1);
- opt->change(opt, mode1, mode2, sha1, sha2, fullname);
+ opt->change(opt, mode1, mode2, sha1, sha2, fullname, 0, 0);
free(fullname);
return 0;
}
@@ -85,6 +85,8 @@ static int compare_tree_entry(struct tree_desc *t1, struct tree_desc *t2, const
/*
* Is a tree entry interesting given the pathspec we have?
*
+ * Pre-condition: baselen == 0 || base[baselen-1] == '/'
+ *
* Return:
* - 2 for "yes, and all subsequent entries will be"
* - 1 for yes
@@ -101,7 +103,7 @@ static int tree_entry_interesting(struct tree_desc *desc, const char *base, int
int never_interesting = -1;
if (!opt->nr_paths)
- return 1;
+ return 2;
sha1 = tree_entry_extract(desc, &path, &mode);
@@ -118,10 +120,16 @@ static int tree_entry_interesting(struct tree_desc *desc, const char *base, int
continue;
/*
- * The base is a subdirectory of a path which
- * was specified, so all of them are interesting.
+ * If the base is a subdirectory of a path which
+ * was specified, all of them are interesting.
*/
- return 2;
+ if (!matchlen ||
+ base[matchlen] == '/' ||
+ match[matchlen - 1] == '/')
+ return 2;
+
+ /* Just a random prefix match */
+ continue;
}
/* Does the base match? */
@@ -233,6 +241,12 @@ static void show_entry(struct diff_options *opt, const char *prefix, struct tree
if (!tree || type != OBJ_TREE)
die("corrupt tree sha %s", sha1_to_hex(sha1));
+ if (DIFF_OPT_TST(opt, TREE_IN_RECURSIVE)) {
+ newbase[baselen + pathlen] = 0;
+ opt->add_remove(opt, *prefix, mode, sha1, newbase, 0);
+ newbase[baselen + pathlen] = '/';
+ }
+
init_tree_desc(&inner, tree, size);
show_tree(opt, prefix, &inner, newbase, baselen + 1 + pathlen);
@@ -240,24 +254,17 @@ static void show_entry(struct diff_options *opt, const char *prefix, struct tree
free(newbase);
} else {
char *fullname = malloc_fullname(base, baselen, path, pathlen);
- opt->add_remove(opt, prefix[0], mode, sha1, fullname);
+ opt->add_remove(opt, prefix[0], mode, sha1, fullname, 0);
free(fullname);
}
}
-static void skip_uninteresting(struct tree_desc *t, const char *base, int baselen, struct diff_options *opt)
+static void skip_uninteresting(struct tree_desc *t, const char *base, int baselen, struct diff_options *opt, int *all_interesting)
{
- int all_interesting = 0;
while (t->size) {
- int show;
-
- if (all_interesting)
- show = 1;
- else {
- show = tree_entry_interesting(t, base, baselen, opt);
- if (show == 2)
- all_interesting = 1;
- }
+ int show = tree_entry_interesting(t, base, baselen, opt);
+ if (show == 2)
+ *all_interesting = 1;
if (!show) {
update_tree_entry(t);
continue;
@@ -272,13 +279,20 @@ static void skip_uninteresting(struct tree_desc *t, const char *base, int basele
int diff_tree(struct tree_desc *t1, struct tree_desc *t2, const char *base, struct diff_options *opt)
{
int baselen = strlen(base);
+ int all_t1_interesting = 0;
+ int all_t2_interesting = 0;
for (;;) {
- if (DIFF_OPT_TST(opt, QUIET) && DIFF_OPT_TST(opt, HAS_CHANGES))
+ if (DIFF_OPT_TST(opt, QUICK) &&
+ DIFF_OPT_TST(opt, HAS_CHANGES))
break;
if (opt->nr_paths) {
- skip_uninteresting(t1, base, baselen, opt);
- skip_uninteresting(t2, base, baselen, opt);
+ if (!all_t1_interesting)
+ skip_uninteresting(t1, base, baselen, opt,
+ &all_t1_interesting);
+ if (!all_t2_interesting)
+ skip_uninteresting(t2, base, baselen, opt,
+ &all_t2_interesting);
}
if (!t1->size) {
if (!t2->size)
@@ -333,7 +347,7 @@ static void try_to_follow_renames(struct tree_desc *t1, struct tree_desc *t2, co
diff_setup(&diff_opts);
DIFF_OPT_SET(&diff_opts, RECURSIVE);
- diff_opts.detect_rename = DIFF_DETECT_RENAME;
+ DIFF_OPT_SET(&diff_opts, FIND_COPIES_HARDER);
diff_opts.output_format = DIFF_FORMAT_NO_OUTPUT;
diff_opts.single_follow = opt->paths[0];
diff_opts.break_opt = opt->break_opt;
@@ -346,6 +360,7 @@ static void try_to_follow_renames(struct tree_desc *t1, struct tree_desc *t2, co
diff_tree_release_paths(&diff_opts);
/* Go through the new set of filepairing, and see if we find a more interesting one */
+ opt->found_follow = 0;
for (i = 0; i < q->nr; i++) {
struct diff_filepair *p = q->queue[i];
@@ -363,12 +378,22 @@ static void try_to_follow_renames(struct tree_desc *t1, struct tree_desc *t2, co
diff_tree_release_paths(opt);
opt->paths[0] = xstrdup(p->one->path);
diff_tree_setup_paths(opt->paths, opt);
+
+ /*
+ * The caller expects us to return a set of vanilla
+ * filepairs to let a later call to diffcore_std()
+ * it makes to sort the renames out (among other
+ * things), but we already have found renames
+ * ourselves; signal diffcore_std() not to muck with
+ * rename information.
+ */
+ opt->found_follow = 1;
break;
}
}
/*
- * Then, discard all the non-relevane file pairs...
+ * Then, discard all the non-relevant file pairs...
*/
for (i = 0; i < q->nr; i++) {
struct diff_filepair *p = q->queue[i];
@@ -399,7 +424,7 @@ int diff_tree_sha1(const unsigned char *old, const unsigned char *new, const cha
init_tree_desc(&t1, tree1, size1);
init_tree_desc(&t2, tree2, size2);
retval = diff_tree(&t1, &t2, base, opt);
- if (DIFF_OPT_TST(opt, FOLLOW_RENAMES) && diff_might_be_rename()) {
+ if (!*base && DIFF_OPT_TST(opt, FOLLOW_RENAMES) && diff_might_be_rename()) {
init_tree_desc(&t1, tree1, size1);
init_tree_desc(&t2, tree2, size2);
try_to_follow_renames(&t1, &t2, base, opt);
diff --git a/tree-walk.c b/tree-walk.c
index 02e2aed773..a9bbf4e235 100644
--- a/tree-walk.c
+++ b/tree-walk.c
@@ -1,5 +1,6 @@
#include "cache.h"
#include "tree-walk.h"
+#include "unpack-trees.h"
#include "tree.h"
static const char *get_mode(const char *str, unsigned int *modep)
@@ -60,13 +61,6 @@ void *fill_tree_descriptor(struct tree_desc *desc, const unsigned char *sha1)
return buf;
}
-static int entry_compare(struct name_entry *a, struct name_entry *b)
-{
- return df_name_compare(
- a->path, tree_entry_len(a->path, a->sha1), a->mode,
- b->path, tree_entry_len(b->path, b->sha1), b->mode);
-}
-
static void entry_clear(struct name_entry *a)
{
memset(a, 0, sizeof(*a));
@@ -138,67 +132,269 @@ char *make_traverse_path(char *path, const struct traverse_info *info, const str
return path;
}
+struct tree_desc_skip {
+ struct tree_desc_skip *prev;
+ const void *ptr;
+};
+
+struct tree_desc_x {
+ struct tree_desc d;
+ struct tree_desc_skip *skip;
+};
+
+static int name_compare(const char *a, int a_len,
+ const char *b, int b_len)
+{
+ int len = (a_len < b_len) ? a_len : b_len;
+ int cmp = memcmp(a, b, len);
+ if (cmp)
+ return cmp;
+ return (a_len - b_len);
+}
+
+static int check_entry_match(const char *a, int a_len, const char *b, int b_len)
+{
+ /*
+ * The caller wants to pick *a* from a tree or nothing.
+ * We are looking at *b* in a tree.
+ *
+ * (0) If a and b are the same name, we are trivially happy.
+ *
+ * There are three possibilities where *a* could be hiding
+ * behind *b*.
+ *
+ * (1) *a* == "t", *b* == "ab" i.e. *b* sorts earlier than *a* no
+ * matter what.
+ * (2) *a* == "t", *b* == "t-2" and "t" is a subtree in the tree;
+ * (3) *a* == "t-2", *b* == "t" and "t-2" is a blob in the tree.
+ *
+ * Otherwise we know *a* won't appear in the tree without
+ * scanning further.
+ */
+
+ int cmp = name_compare(a, a_len, b, b_len);
+
+ /* Most common case first -- reading sync'd trees */
+ if (!cmp)
+ return cmp;
+
+ if (0 < cmp) {
+ /* a comes after b; it does not matter if it is case (3)
+ if (b_len < a_len && !memcmp(a, b, b_len) && a[b_len] < '/')
+ return 1;
+ */
+ return 1; /* keep looking */
+ }
+
+ /* b comes after a; are we looking at case (2)? */
+ if (a_len < b_len && !memcmp(a, b, a_len) && b[a_len] < '/')
+ return 1; /* keep looking */
+
+ return -1; /* a cannot appear in the tree */
+}
+
+/*
+ * From the extended tree_desc, extract the first name entry, while
+ * paying attention to the candidate "first" name. Most importantly,
+ * when looking for an entry, if there are entries that sorts earlier
+ * in the tree object representation than that name, skip them and
+ * process the named entry first. We will remember that we haven't
+ * processed the first entry yet, and in the later call skip the
+ * entry we processed early when update_extended_entry() is called.
+ *
+ * E.g. if the underlying tree object has these entries:
+ *
+ * blob "t-1"
+ * blob "t-2"
+ * tree "t"
+ * blob "t=1"
+ *
+ * and the "first" asks for "t", remember that we still need to
+ * process "t-1" and "t-2" but extract "t". After processing the
+ * entry "t" from this call, the caller will let us know by calling
+ * update_extended_entry() that we can remember "t" has been processed
+ * already.
+ */
+
+static void extended_entry_extract(struct tree_desc_x *t,
+ struct name_entry *a,
+ const char *first,
+ int first_len)
+{
+ const char *path;
+ int len;
+ struct tree_desc probe;
+ struct tree_desc_skip *skip;
+
+ /*
+ * Extract the first entry from the tree_desc, but skip the
+ * ones that we already returned in earlier rounds.
+ */
+ while (1) {
+ if (!t->d.size) {
+ entry_clear(a);
+ break; /* not found */
+ }
+ entry_extract(&t->d, a);
+ for (skip = t->skip; skip; skip = skip->prev)
+ if (a->path == skip->ptr)
+ break; /* found */
+ if (!skip)
+ break;
+ /* We have processed this entry already. */
+ update_tree_entry(&t->d);
+ }
+
+ if (!first || !a->path)
+ return;
+
+ /*
+ * The caller wants "first" from this tree, or nothing.
+ */
+ path = a->path;
+ len = tree_entry_len(a->path, a->sha1);
+ switch (check_entry_match(first, first_len, path, len)) {
+ case -1:
+ entry_clear(a);
+ case 0:
+ return;
+ default:
+ break;
+ }
+
+ /*
+ * We need to look-ahead -- we suspect that a subtree whose
+ * name is "first" may be hiding behind the current entry "path".
+ */
+ probe = t->d;
+ while (probe.size) {
+ entry_extract(&probe, a);
+ path = a->path;
+ len = tree_entry_len(a->path, a->sha1);
+ switch (check_entry_match(first, first_len, path, len)) {
+ case -1:
+ entry_clear(a);
+ case 0:
+ return;
+ default:
+ update_tree_entry(&probe);
+ break;
+ }
+ /* keep looking */
+ }
+ entry_clear(a);
+}
+
+static void update_extended_entry(struct tree_desc_x *t, struct name_entry *a)
+{
+ if (t->d.entry.path == a->path) {
+ update_tree_entry(&t->d);
+ } else {
+ /* we have returned this entry early */
+ struct tree_desc_skip *skip = xmalloc(sizeof(*skip));
+ skip->ptr = a->path;
+ skip->prev = t->skip;
+ t->skip = skip;
+ }
+}
+
+static void free_extended_entry(struct tree_desc_x *t)
+{
+ struct tree_desc_skip *p, *s;
+
+ for (s = t->skip; s; s = p) {
+ p = s->prev;
+ free(s);
+ }
+}
+
int traverse_trees(int n, struct tree_desc *t, struct traverse_info *info)
{
int ret = 0;
+ int error = 0;
struct name_entry *entry = xmalloc(n*sizeof(*entry));
+ int i;
+ struct tree_desc_x *tx = xcalloc(n, sizeof(*tx));
+
+ for (i = 0; i < n; i++)
+ tx[i].d = t[i];
for (;;) {
- unsigned long mask = 0;
- unsigned long dirmask = 0;
- int i, last;
+ unsigned long mask, dirmask;
+ const char *first = NULL;
+ int first_len = 0;
+ struct name_entry *e;
+ int len;
+
+ for (i = 0; i < n; i++) {
+ e = entry + i;
+ extended_entry_extract(tx + i, e, NULL, 0);
+ }
- last = -1;
+ /*
+ * A tree may have "t-2" at the current location even
+ * though it may have "t" that is a subtree behind it,
+ * and another tree may return "t". We want to grab
+ * all "t" from all trees to match in such a case.
+ */
for (i = 0; i < n; i++) {
- if (!t[i].size)
+ e = entry + i;
+ if (!e->path)
+ continue;
+ len = tree_entry_len(e->path, e->sha1);
+ if (!first) {
+ first = e->path;
+ first_len = len;
continue;
- entry_extract(t+i, entry+i);
- if (last >= 0) {
- int cmp = entry_compare(entry+i, entry+last);
-
- /*
- * Is the new name bigger than the old one?
- * Ignore it
- */
- if (cmp > 0)
+ }
+ if (name_compare(e->path, len, first, first_len) < 0) {
+ first = e->path;
+ first_len = len;
+ }
+ }
+
+ if (first) {
+ for (i = 0; i < n; i++) {
+ e = entry + i;
+ extended_entry_extract(tx + i, e, first, first_len);
+ /* Cull the ones that are not the earliest */
+ if (!e->path)
continue;
- /*
- * Is the new name smaller than the old one?
- * Ignore all old ones
- */
- if (cmp < 0)
- mask = 0;
+ len = tree_entry_len(e->path, e->sha1);
+ if (name_compare(e->path, len, first, first_len))
+ entry_clear(e);
}
+ }
+
+ /* Now we have in entry[i] the earliest name from the trees */
+ mask = 0;
+ dirmask = 0;
+ for (i = 0; i < n; i++) {
+ if (!entry[i].path)
+ continue;
mask |= 1ul << i;
if (S_ISDIR(entry[i].mode))
dirmask |= 1ul << i;
- last = i;
}
if (!mask)
break;
- dirmask &= mask;
-
- /*
- * Clear all the unused name-entries.
- */
- for (i = 0; i < n; i++) {
- if (mask & (1ul << i))
- continue;
- entry_clear(entry + i);
- }
ret = info->fn(n, mask, dirmask, entry, info);
- if (ret < 0)
- break;
- if (ret)
- mask &= ret;
+ if (ret < 0) {
+ error = ret;
+ if (!info->show_all_errors)
+ break;
+ }
+ mask &= ret;
ret = 0;
- for (i = 0; i < n; i++) {
+ for (i = 0; i < n; i++)
if (mask & (1ul << i))
- update_tree_entry(t + i);
- }
+ update_extended_entry(tx + i, entry + i);
}
free(entry);
- return ret;
+ for (i = 0; i < n; i++)
+ free_extended_entry(tx + i);
+ free(tx);
+ return error;
}
static int find_tree_entry(struct tree_desc *t, const char *name, unsigned char *result, unsigned *mode)
@@ -250,6 +446,7 @@ int get_tree_entry(const unsigned char *tree_sha1, const char *name, unsigned ch
if (name[0] == '\0') {
hashcpy(sha1, root);
+ free(tree);
return 0;
}
diff --git a/tree-walk.h b/tree-walk.h
index 42110a465f..7e3e0b5ad1 100644
--- a/tree-walk.h
+++ b/tree-walk.h
@@ -28,7 +28,10 @@ static inline int tree_entry_len(const char *name, const unsigned char *sha1)
void update_tree_entry(struct tree_desc *);
void init_tree_desc(struct tree_desc *desc, const void *buf, unsigned long size);
-/* Helper function that does both of the above and returns true for success */
+/*
+ * Helper function that does both tree_entry_extract() and update_tree_entry()
+ * and returns true for success
+ */
int tree_entry(struct tree_desc *, struct name_entry *);
void *fill_tree_descriptor(struct tree_desc *desc, const unsigned char *sha1);
@@ -45,6 +48,7 @@ struct traverse_info {
unsigned long conflicts;
traverse_callback_t fn;
void *data;
+ int show_all_errors;
};
int get_tree_entry(const unsigned char *, const char *, unsigned char *, unsigned *);
diff --git a/tree.c b/tree.c
index 03e782a9ca..5ab90af256 100644
--- a/tree.c
+++ b/tree.c
@@ -60,8 +60,13 @@ static int match_tree_entry(const char *base, int baselen, const char *path, uns
/* If it doesn't match, move along... */
if (strncmp(base, match, matchlen))
continue;
- /* The base is a subdirectory of a path which was specified. */
- return 1;
+ /* pathspecs match only at the directory boundaries */
+ if (!matchlen ||
+ baselen == matchlen ||
+ base[matchlen] == '/' ||
+ match[matchlen - 1] == '/')
+ return 1;
+ continue;
}
/* Does the base match? */
@@ -110,7 +115,7 @@ int read_tree_recursive(struct tree *tree,
case 0:
continue;
case READ_TREE_RECURSIVE:
- break;;
+ break;
default:
return -1;
}
@@ -131,6 +136,34 @@ int read_tree_recursive(struct tree *tree,
if (retval)
return -1;
continue;
+ } else if (S_ISGITLINK(entry.mode)) {
+ int retval;
+ struct strbuf path;
+ unsigned int entrylen;
+ struct commit *commit;
+
+ entrylen = tree_entry_len(entry.path, entry.sha1);
+ strbuf_init(&path, baselen + entrylen + 1);
+ strbuf_add(&path, base, baselen);
+ strbuf_add(&path, entry.path, entrylen);
+ strbuf_addch(&path, '/');
+
+ commit = lookup_commit(entry.sha1);
+ if (!commit)
+ die("Commit %s in submodule path %s not found",
+ sha1_to_hex(entry.sha1), path.buf);
+
+ if (parse_commit(commit))
+ die("Invalid commit %s in submodule path %s",
+ sha1_to_hex(entry.sha1), path.buf);
+
+ retval = read_tree_recursive(commit->tree,
+ path.buf, path.len,
+ stage, match, fn, context);
+ strbuf_release(&path);
+ if (retval)
+ return -1;
+ continue;
}
}
return 0;
diff --git a/unimplemented.sh b/unimplemented.sh
new file mode 100644
index 0000000000..5252de4b25
--- /dev/null
+++ b/unimplemented.sh
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+echo >&2 "fatal: git was built without support for `basename $0` (@@REASON@@)."
+exit 128
diff --git a/unpack-trees.c b/unpack-trees.c
index 4229eec123..1ca41b1a69 100644
--- a/unpack-trees.c
+++ b/unpack-trees.c
@@ -7,36 +7,100 @@
#include "unpack-trees.h"
#include "progress.h"
#include "refs.h"
+#include "attr.h"
/*
* Error messages expected by scripts out of plumbing commands such as
* read-tree. Non-scripted Porcelain is not required to use these messages
* and in fact are encouraged to reword them to better suit their particular
- * situation better. See how "git checkout" replaces not_uptodate_file to
- * explain why it does not allow switching between branches when you have
- * local changes, for example.
+ * situation better. See how "git checkout" and "git merge" replaces
+ * them using setup_unpack_trees_porcelain(), for example.
*/
-static struct unpack_trees_error_msgs unpack_plumbing_errors = {
- /* would_overwrite */
+const char *unpack_plumbing_errors[NB_UNPACK_TREES_ERROR_TYPES] = {
+ /* ERROR_WOULD_OVERWRITE */
"Entry '%s' would be overwritten by merge. Cannot merge.",
- /* not_uptodate_file */
+ /* ERROR_NOT_UPTODATE_FILE */
"Entry '%s' not uptodate. Cannot merge.",
- /* not_uptodate_dir */
+ /* ERROR_NOT_UPTODATE_DIR */
"Updating '%s' would lose untracked files in it",
- /* would_lose_untracked */
- "Untracked working tree file '%s' would be %s by merge.",
+ /* ERROR_WOULD_LOSE_UNTRACKED_OVERWRITTEN */
+ "Untracked working tree file '%s' would be overwritten by merge.",
- /* bind_overlap */
+ /* ERROR_WOULD_LOSE_UNTRACKED_REMOVED */
+ "Untracked working tree file '%s' would be removed by merge.",
+
+ /* ERROR_BIND_OVERLAP */
"Entry '%s' overlaps with '%s'. Cannot bind.",
+
+ /* ERROR_SPARSE_NOT_UPTODATE_FILE */
+ "Entry '%s' not uptodate. Cannot update sparse checkout.",
+
+ /* ERROR_WOULD_LOSE_ORPHANED_OVERWRITTEN */
+ "Working tree file '%s' would be overwritten by sparse checkout update.",
+
+ /* ERROR_WOULD_LOSE_ORPHANED_REMOVED */
+ "Working tree file '%s' would be removed by sparse checkout update.",
};
-#define ERRORMSG(o,fld) \
- ( ((o) && (o)->msgs.fld) \
- ? ((o)->msgs.fld) \
- : (unpack_plumbing_errors.fld) )
+#define ERRORMSG(o,type) \
+ ( ((o) && (o)->msgs[(type)]) \
+ ? ((o)->msgs[(type)]) \
+ : (unpack_plumbing_errors[(type)]) )
+
+void setup_unpack_trees_porcelain(struct unpack_trees_options *opts,
+ const char *cmd)
+{
+ int i;
+ const char **msgs = opts->msgs;
+ const char *msg;
+ char *tmp;
+ const char *cmd2 = strcmp(cmd, "checkout") ? cmd : "switch branches";
+ if (advice_commit_before_merge)
+ msg = "Your local changes to the following files would be overwritten by %s:\n%%s"
+ "Please, commit your changes or stash them before you can %s.";
+ else
+ msg = "Your local changes to the following files would be overwritten by %s:\n%%s";
+ tmp = xmalloc(strlen(msg) + strlen(cmd) + strlen(cmd2) - 2);
+ sprintf(tmp, msg, cmd, cmd2);
+ msgs[ERROR_WOULD_OVERWRITE] = tmp;
+ msgs[ERROR_NOT_UPTODATE_FILE] = tmp;
+
+ msgs[ERROR_NOT_UPTODATE_DIR] =
+ "Updating the following directories would lose untracked files in it:\n%s";
+
+ if (advice_commit_before_merge)
+ msg = "The following untracked working tree files would be %s by %s:\n%%s"
+ "Please move or remove them before you can %s.";
+ else
+ msg = "The following untracked working tree files would be %s by %s:\n%%s";
+ tmp = xmalloc(strlen(msg) + strlen(cmd) + strlen("removed") + strlen(cmd2) - 4);
+ sprintf(tmp, msg, "removed", cmd, cmd2);
+ msgs[ERROR_WOULD_LOSE_UNTRACKED_REMOVED] = tmp;
+ tmp = xmalloc(strlen(msg) + strlen(cmd) + strlen("overwritten") + strlen(cmd2) - 4);
+ sprintf(tmp, msg, "overwritten", cmd, cmd2);
+ msgs[ERROR_WOULD_LOSE_UNTRACKED_OVERWRITTEN] = tmp;
+
+ /*
+ * Special case: ERROR_BIND_OVERLAP refers to a pair of paths, we
+ * cannot easily display it as a list.
+ */
+ msgs[ERROR_BIND_OVERLAP] = "Entry '%s' overlaps with '%s'. Cannot bind.";
+
+ msgs[ERROR_SPARSE_NOT_UPTODATE_FILE] =
+ "Cannot update sparse checkout: the following entries are not up-to-date:\n%s";
+ msgs[ERROR_WOULD_LOSE_ORPHANED_OVERWRITTEN] =
+ "The following Working tree files would be overwritten by sparse checkout update:\n%s";
+ msgs[ERROR_WOULD_LOSE_ORPHANED_REMOVED] =
+ "The following Working tree files would be removed by sparse checkout update:\n%s";
+
+ opts->show_all_errors = 1;
+ /* rejected paths may not have a static buffer */
+ for (i = 0; i < ARRAY_SIZE(opts->unpack_rejects); i++)
+ opts->unpack_rejects[i].strdup_strings = 1;
+}
static void add_entry(struct unpack_trees_options *o, struct cache_entry *ce,
unsigned int set, unsigned int clear)
@@ -46,42 +110,69 @@ static void add_entry(struct unpack_trees_options *o, struct cache_entry *ce,
clear |= CE_HASHED | CE_UNHASHED;
+ if (set & CE_REMOVE)
+ set |= CE_WT_REMOVE;
+
memcpy(new, ce, size);
new->next = NULL;
new->ce_flags = (new->ce_flags & ~clear) | set;
- add_index_entry(&o->result, new, ADD_CACHE_OK_TO_ADD|ADD_CACHE_OK_TO_REPLACE|ADD_CACHE_SKIP_DFCHECK);
+ add_index_entry(&o->result, new, ADD_CACHE_OK_TO_ADD|ADD_CACHE_OK_TO_REPLACE);
}
-/* Unlink the last component and attempt to remove leading
- * directories, in case this unlink is the removal of the
- * last entry in the directory -- empty directories are removed.
+/*
+ * add error messages on path <path>
+ * corresponding to the type <e> with the message <msg>
+ * indicating if it should be display in porcelain or not
*/
-static void unlink_entry(struct cache_entry *ce)
+static int add_rejected_path(struct unpack_trees_options *o,
+ enum unpack_trees_error_types e,
+ const char *path)
{
- char *cp, *prev;
- char *name = ce->name;
+ if (!o->show_all_errors)
+ return error(ERRORMSG(o, e), path);
- if (has_symlink_leading_path(ce_namelen(ce), ce->name))
- return;
- if (unlink(name))
- return;
- prev = NULL;
- while (1) {
- int status;
- cp = strrchr(name, '/');
- if (prev)
- *prev = '/';
- if (!cp)
- break;
+ /*
+ * Otherwise, insert in a list for future display by
+ * display_error_msgs()
+ */
+ string_list_append(&o->unpack_rejects[e], path);
+ return -1;
+}
- *cp = 0;
- status = rmdir(name);
- if (status) {
- *cp = '/';
- break;
+/*
+ * display all the error messages stored in a nice way
+ */
+static void display_error_msgs(struct unpack_trees_options *o)
+{
+ int e, i;
+ int something_displayed = 0;
+ for (e = 0; e < NB_UNPACK_TREES_ERROR_TYPES; e++) {
+ struct string_list *rejects = &o->unpack_rejects[e];
+ if (rejects->nr > 0) {
+ struct strbuf path = STRBUF_INIT;
+ something_displayed = 1;
+ for (i = 0; i < rejects->nr; i++)
+ strbuf_addf(&path, "\t%s\n", rejects->items[i].string);
+ error(ERRORMSG(o, e), path.buf);
+ strbuf_release(&path);
}
- prev = cp;
+ string_list_clear(rejects, 0);
}
+ if (something_displayed)
+ printf("Aborting\n");
+}
+
+/*
+ * Unlink the last component and schedule the leading directories for
+ * removal, such that empty directories get removed.
+ */
+static void unlink_entry(struct cache_entry *ce)
+{
+ if (!check_leading_path(ce->name, ce_namelen(ce)))
+ return;
+ if (remove_or_warn(ce->ce_mode, ce->name))
+ return;
+ schedule_dir_for_removal(ce->name, ce_namelen(ce));
}
static struct checkout state;
@@ -96,7 +187,7 @@ static int check_updates(struct unpack_trees_options *o)
if (o->update && o->verbose_update) {
for (total = cnt = 0; cnt < index->cache_nr; cnt++) {
struct cache_entry *ce = index->cache[cnt];
- if (ce->ce_flags & (CE_UPDATE | CE_REMOVE))
+ if (ce->ce_flags & (CE_UPDATE | CE_WT_REMOVE))
total++;
}
@@ -105,18 +196,20 @@ static int check_updates(struct unpack_trees_options *o)
cnt = 0;
}
+ if (o->update)
+ git_attr_set_direction(GIT_ATTR_CHECKOUT, &o->result);
for (i = 0; i < index->cache_nr; i++) {
struct cache_entry *ce = index->cache[i];
- if (ce->ce_flags & CE_REMOVE) {
+ if (ce->ce_flags & CE_WT_REMOVE) {
display_progress(progress, ++cnt);
if (o->update)
unlink_entry(ce);
- remove_index_entry_at(&o->result, i);
- i--;
continue;
}
}
+ remove_marked_cache_entries(&o->result);
+ remove_scheduled_dirs();
for (i = 0; i < index->cache_nr; i++) {
struct cache_entry *ce = index->cache[i];
@@ -130,9 +223,67 @@ static int check_updates(struct unpack_trees_options *o)
}
}
stop_progress(&progress);
+ if (o->update)
+ git_attr_set_direction(GIT_ATTR_CHECKIN, NULL);
return errs != 0;
}
+static int verify_uptodate_sparse(struct cache_entry *ce, struct unpack_trees_options *o);
+static int verify_absent_sparse(struct cache_entry *ce, enum unpack_trees_error_types, struct unpack_trees_options *o);
+
+static int apply_sparse_checkout(struct cache_entry *ce, struct unpack_trees_options *o)
+{
+ int was_skip_worktree = ce_skip_worktree(ce);
+
+ if (ce->ce_flags & CE_NEW_SKIP_WORKTREE)
+ ce->ce_flags |= CE_SKIP_WORKTREE;
+ else
+ ce->ce_flags &= ~CE_SKIP_WORKTREE;
+
+ /*
+ * if (!was_skip_worktree && !ce_skip_worktree()) {
+ * This is perfectly normal. Move on;
+ * }
+ */
+
+ /*
+ * Merge strategies may set CE_UPDATE|CE_REMOVE outside checkout
+ * area as a result of ce_skip_worktree() shortcuts in
+ * verify_absent() and verify_uptodate().
+ * Make sure they don't modify worktree if they are already
+ * outside checkout area
+ */
+ if (was_skip_worktree && ce_skip_worktree(ce)) {
+ ce->ce_flags &= ~CE_UPDATE;
+
+ /*
+ * By default, when CE_REMOVE is on, CE_WT_REMOVE is also
+ * on to get that file removed from both index and worktree.
+ * If that file is already outside worktree area, don't
+ * bother remove it.
+ */
+ if (ce->ce_flags & CE_REMOVE)
+ ce->ce_flags &= ~CE_WT_REMOVE;
+ }
+
+ if (!was_skip_worktree && ce_skip_worktree(ce)) {
+ /*
+ * If CE_UPDATE is set, verify_uptodate() must be called already
+ * also stat info may have lost after merged_entry() so calling
+ * verify_uptodate() again may fail
+ */
+ if (!(ce->ce_flags & CE_UPDATE) && verify_uptodate_sparse(ce, o))
+ return -1;
+ ce->ce_flags |= CE_WT_REMOVE;
+ }
+ if (was_skip_worktree && !ce_skip_worktree(ce)) {
+ if (verify_absent_sparse(ce, ERROR_WOULD_LOSE_UNTRACKED_OVERWRITTEN, o))
+ return -1;
+ ce->ce_flags |= CE_UPDATE;
+ }
+ return 0;
+}
+
static inline int call_unpack_fn(struct cache_entry **src, struct unpack_trees_options *o)
{
int ret = o->fn(src, o);
@@ -141,24 +292,146 @@ static inline int call_unpack_fn(struct cache_entry **src, struct unpack_trees_o
return ret;
}
-static int unpack_index_entry(struct cache_entry *ce, struct unpack_trees_options *o)
+static void mark_ce_used(struct cache_entry *ce, struct unpack_trees_options *o)
+{
+ ce->ce_flags |= CE_UNPACKED;
+
+ if (o->cache_bottom < o->src_index->cache_nr &&
+ o->src_index->cache[o->cache_bottom] == ce) {
+ int bottom = o->cache_bottom;
+ while (bottom < o->src_index->cache_nr &&
+ o->src_index->cache[bottom]->ce_flags & CE_UNPACKED)
+ bottom++;
+ o->cache_bottom = bottom;
+ }
+}
+
+static void mark_all_ce_unused(struct index_state *index)
+{
+ int i;
+ for (i = 0; i < index->cache_nr; i++)
+ index->cache[i]->ce_flags &= ~(CE_UNPACKED | CE_ADDED | CE_NEW_SKIP_WORKTREE);
+}
+
+static int locate_in_src_index(struct cache_entry *ce,
+ struct unpack_trees_options *o)
{
- struct cache_entry *src[5] = { ce, };
+ struct index_state *index = o->src_index;
+ int len = ce_namelen(ce);
+ int pos = index_name_pos(index, ce->name, len);
+ if (pos < 0)
+ pos = -1 - pos;
+ return pos;
+}
- o->pos++;
+/*
+ * We call unpack_index_entry() with an unmerged cache entry
+ * only in diff-index, and it wants a single callback. Skip
+ * the other unmerged entry with the same name.
+ */
+static void mark_ce_used_same_name(struct cache_entry *ce,
+ struct unpack_trees_options *o)
+{
+ struct index_state *index = o->src_index;
+ int len = ce_namelen(ce);
+ int pos;
+
+ for (pos = locate_in_src_index(ce, o); pos < index->cache_nr; pos++) {
+ struct cache_entry *next = index->cache[pos];
+ if (len != ce_namelen(next) ||
+ memcmp(ce->name, next->name, len))
+ break;
+ mark_ce_used(next, o);
+ }
+}
+
+static struct cache_entry *next_cache_entry(struct unpack_trees_options *o)
+{
+ const struct index_state *index = o->src_index;
+ int pos = o->cache_bottom;
+
+ while (pos < index->cache_nr) {
+ struct cache_entry *ce = index->cache[pos];
+ if (!(ce->ce_flags & CE_UNPACKED))
+ return ce;
+ pos++;
+ }
+ return NULL;
+}
+
+static void add_same_unmerged(struct cache_entry *ce,
+ struct unpack_trees_options *o)
+{
+ struct index_state *index = o->src_index;
+ int len = ce_namelen(ce);
+ int pos = index_name_pos(index, ce->name, len);
+
+ if (0 <= pos)
+ die("programming error in a caller of mark_ce_used_same_name");
+ for (pos = -pos - 1; pos < index->cache_nr; pos++) {
+ struct cache_entry *next = index->cache[pos];
+ if (len != ce_namelen(next) ||
+ memcmp(ce->name, next->name, len))
+ break;
+ add_entry(o, next, 0, 0);
+ mark_ce_used(next, o);
+ }
+}
+
+static int unpack_index_entry(struct cache_entry *ce,
+ struct unpack_trees_options *o)
+{
+ struct cache_entry *src[5] = { NULL };
+ int ret;
+
+ src[0] = ce;
+
+ mark_ce_used(ce, o);
if (ce_stage(ce)) {
if (o->skip_unmerged) {
add_entry(o, ce, 0, 0);
return 0;
}
}
- return call_unpack_fn(src, o);
+ ret = call_unpack_fn(src, o);
+ if (ce_stage(ce))
+ mark_ce_used_same_name(ce, o);
+ return ret;
}
-int traverse_trees_recursive(int n, unsigned long dirmask, unsigned long df_conflicts, struct name_entry *names, struct traverse_info *info)
+static int find_cache_pos(struct traverse_info *, const struct name_entry *);
+
+static void restore_cache_bottom(struct traverse_info *info, int bottom)
{
- int i;
+ struct unpack_trees_options *o = info->data;
+
+ if (o->diff_index_cached)
+ return;
+ o->cache_bottom = bottom;
+}
+
+static int switch_cache_bottom(struct traverse_info *info)
+{
+ struct unpack_trees_options *o = info->data;
+ int ret, pos;
+
+ if (o->diff_index_cached)
+ return 0;
+ ret = o->cache_bottom;
+ pos = find_cache_pos(info->prev, &info->name);
+
+ if (pos < -1)
+ o->cache_bottom = -2 - pos;
+ else if (pos < 0)
+ o->cache_bottom = o->src_index->cache_nr;
+ return ret;
+}
+
+static int traverse_trees_recursive(int n, unsigned long dirmask, unsigned long df_conflicts, struct name_entry *names, struct traverse_info *info)
+{
+ int i, ret, bottom;
struct tree_desc t[MAX_UNPACK_TREES];
+ void *buf[MAX_UNPACK_TREES];
struct traverse_info newinfo;
struct name_entry *p;
@@ -176,9 +449,17 @@ int traverse_trees_recursive(int n, unsigned long dirmask, unsigned long df_conf
const unsigned char *sha1 = NULL;
if (dirmask & 1)
sha1 = names[i].sha1;
- fill_tree_descriptor(t+i, sha1);
+ buf[i] = fill_tree_descriptor(t+i, sha1);
}
- return traverse_trees(n, t, &newinfo);
+
+ bottom = switch_cache_bottom(&newinfo);
+ ret = traverse_trees(n, t, &newinfo);
+ restore_cache_bottom(&newinfo, bottom);
+
+ for (i = 0; i < n; i++)
+ free(buf[i]);
+
+ return ret;
}
/*
@@ -227,6 +508,20 @@ static int compare_entry(const struct cache_entry *ce, const struct traverse_inf
return ce_namelen(ce) > traverse_path_len(info, n);
}
+static int ce_in_traverse_path(const struct cache_entry *ce,
+ const struct traverse_info *info)
+{
+ if (!info->prev)
+ return 1;
+ if (do_compare_entry(ce, info->prev, &info->name))
+ return 0;
+ /*
+ * If ce (blob) is the same name as the path (which is a tree
+ * we will be descending into), it won't be inside it.
+ */
+ return (info->pathlen < ce_namelen(ce));
+}
+
static struct cache_entry *create_ce_entry(const struct traverse_info *info, const struct name_entry *n, int stage)
{
int len = traverse_path_len(info, n);
@@ -286,12 +581,139 @@ static int unpack_nondirectories(int n, unsigned long mask,
if (o->merge)
return call_unpack_fn(src, o);
- n += o->merge;
for (i = 0; i < n; i++)
- add_entry(o, src[i], 0, 0);
+ if (src[i] && src[i] != o->df_conflict_entry)
+ add_entry(o, src[i], 0, 0);
return 0;
}
+static int unpack_failed(struct unpack_trees_options *o, const char *message)
+{
+ discard_index(&o->result);
+ if (!o->gently) {
+ if (message)
+ return error("%s", message);
+ return -1;
+ }
+ return -1;
+}
+
+/* NEEDSWORK: give this a better name and share with tree-walk.c */
+static int name_compare(const char *a, int a_len,
+ const char *b, int b_len)
+{
+ int len = (a_len < b_len) ? a_len : b_len;
+ int cmp = memcmp(a, b, len);
+ if (cmp)
+ return cmp;
+ return (a_len - b_len);
+}
+
+/*
+ * The tree traversal is looking at name p. If we have a matching entry,
+ * return it. If name p is a directory in the index, do not return
+ * anything, as we will want to match it when the traversal descends into
+ * the directory.
+ */
+static int find_cache_pos(struct traverse_info *info,
+ const struct name_entry *p)
+{
+ int pos;
+ struct unpack_trees_options *o = info->data;
+ struct index_state *index = o->src_index;
+ int pfxlen = info->pathlen;
+ int p_len = tree_entry_len(p->path, p->sha1);
+
+ for (pos = o->cache_bottom; pos < index->cache_nr; pos++) {
+ struct cache_entry *ce = index->cache[pos];
+ const char *ce_name, *ce_slash;
+ int cmp, ce_len;
+
+ if (ce->ce_flags & CE_UNPACKED) {
+ /*
+ * cache_bottom entry is already unpacked, so
+ * we can never match it; don't check it
+ * again.
+ */
+ if (pos == o->cache_bottom)
+ ++o->cache_bottom;
+ continue;
+ }
+ if (!ce_in_traverse_path(ce, info))
+ continue;
+ ce_name = ce->name + pfxlen;
+ ce_slash = strchr(ce_name, '/');
+ if (ce_slash)
+ ce_len = ce_slash - ce_name;
+ else
+ ce_len = ce_namelen(ce) - pfxlen;
+ cmp = name_compare(p->path, p_len, ce_name, ce_len);
+ /*
+ * Exact match; if we have a directory we need to
+ * delay returning it.
+ */
+ if (!cmp)
+ return ce_slash ? -2 - pos : pos;
+ if (0 < cmp)
+ continue; /* keep looking */
+ /*
+ * ce_name sorts after p->path; could it be that we
+ * have files under p->path directory in the index?
+ * E.g. ce_name == "t-i", and p->path == "t"; we may
+ * have "t/a" in the index.
+ */
+ if (p_len < ce_len && !memcmp(ce_name, p->path, p_len) &&
+ ce_name[p_len] < '/')
+ continue; /* keep looking */
+ break;
+ }
+ return -1;
+}
+
+static struct cache_entry *find_cache_entry(struct traverse_info *info,
+ const struct name_entry *p)
+{
+ int pos = find_cache_pos(info, p);
+ struct unpack_trees_options *o = info->data;
+
+ if (0 <= pos)
+ return o->src_index->cache[pos];
+ else
+ return NULL;
+}
+
+static void debug_path(struct traverse_info *info)
+{
+ if (info->prev) {
+ debug_path(info->prev);
+ if (*info->prev->name.path)
+ putchar('/');
+ }
+ printf("%s", info->name.path);
+}
+
+static void debug_name_entry(int i, struct name_entry *n)
+{
+ printf("ent#%d %06o %s\n", i,
+ n->path ? n->mode : 0,
+ n->path ? n->path : "(missing)");
+}
+
+static void debug_unpack_callback(int n,
+ unsigned long mask,
+ unsigned long dirmask,
+ struct name_entry *names,
+ struct traverse_info *info)
+{
+ int i;
+ printf("* unpack mask %lu, dirmask %lu, cnt %d ",
+ mask, dirmask, n);
+ debug_path(info);
+ putchar('\n');
+ for (i = 0; i < n; i++)
+ debug_name_entry(i, names + i);
+}
+
static int unpack_callback(int n, unsigned long mask, unsigned long dirmask, struct name_entry *names, struct traverse_info *info)
{
struct cache_entry *src[MAX_UNPACK_TREES + 1] = { NULL, };
@@ -302,25 +724,38 @@ static int unpack_callback(int n, unsigned long mask, unsigned long dirmask, str
while (!p->mode)
p++;
+ if (o->debug_unpack)
+ debug_unpack_callback(n, mask, dirmask, names, info);
+
/* Are we supposed to look at the index too? */
if (o->merge) {
- while (o->pos < o->src_index->cache_nr) {
- struct cache_entry *ce = o->src_index->cache[o->pos];
- int cmp = compare_entry(ce, info, p);
+ while (1) {
+ int cmp;
+ struct cache_entry *ce;
+
+ if (o->diff_index_cached)
+ ce = next_cache_entry(o);
+ else
+ ce = find_cache_entry(info, p);
+
+ if (!ce)
+ break;
+ cmp = compare_entry(ce, info, p);
if (cmp < 0) {
if (unpack_index_entry(ce, o) < 0)
- return -1;
+ return unpack_failed(o, NULL);
continue;
}
if (!cmp) {
- o->pos++;
if (ce_stage(ce)) {
/*
- * If we skip unmerged index entries, we'll skip this
- * entry *and* the tree entries associated with it!
+ * If we skip unmerged index
+ * entries, we'll skip this
+ * entry *and* the tree
+ * entries associated with it!
*/
if (o->skip_unmerged) {
- add_entry(o, ce, 0, 0);
+ add_same_unmerged(ce, o);
return mask;
}
}
@@ -333,6 +768,13 @@ static int unpack_callback(int n, unsigned long mask, unsigned long dirmask, str
if (unpack_nondirectories(n, mask, dirmask, src, names, info) < 0)
return -1;
+ if (src[0]) {
+ if (ce_stage(src[0]))
+ mark_ce_used_same_name(src[0], o);
+ else
+ mark_ce_used(src[0], o);
+ }
+
/* Now handle any directories.. */
if (dirmask) {
unsigned long conflicts = mask & ~dirmask;
@@ -341,6 +783,25 @@ static int unpack_callback(int n, unsigned long mask, unsigned long dirmask, str
if (src[0])
conflicts |= 1;
}
+
+ /* special case: "diff-index --cached" looking at a tree */
+ if (o->diff_index_cached &&
+ n == 1 && dirmask == 1 && S_ISDIR(names->mode)) {
+ int matches;
+ matches = cache_tree_matches_traversal(o->src_index->cache_tree,
+ names, info);
+ /*
+ * Everything under the name matches; skip the
+ * entire hierarchy. diff_index_cached codepath
+ * special cases D/F conflicts in such a way that
+ * it does not do any look-ahead, so this is safe.
+ */
+ if (matches) {
+ o->cache_bottom += matches;
+ return mask;
+ }
+ }
+
if (traverse_trees_recursive(n, dirmask, conflicts,
names, info) < 0)
return -1;
@@ -350,25 +811,183 @@ static int unpack_callback(int n, unsigned long mask, unsigned long dirmask, str
return mask;
}
-static int unpack_failed(struct unpack_trees_options *o, const char *message)
+/* Whole directory matching */
+static int clear_ce_flags_dir(struct cache_entry **cache, int nr,
+ char *prefix, int prefix_len,
+ char *basename,
+ int select_mask, int clear_mask,
+ struct exclude_list *el)
{
- discard_index(&o->result);
- if (!o->gently) {
- if (message)
- return error("%s", message);
- return -1;
+ struct cache_entry **cache_end = cache + nr;
+ int dtype = DT_DIR;
+ int ret = excluded_from_list(prefix, prefix_len, basename, &dtype, el);
+
+ prefix[prefix_len++] = '/';
+
+ /* included, no clearing for any entries under this directory */
+ if (!ret) {
+ for (; cache != cache_end; cache++) {
+ struct cache_entry *ce = *cache;
+ if (strncmp(ce->name, prefix, prefix_len))
+ break;
+ }
+ return nr - (cache_end - cache);
}
- return -1;
+
+ /* excluded, clear all selected entries under this directory. */
+ if (ret == 1) {
+ for (; cache != cache_end; cache++) {
+ struct cache_entry *ce = *cache;
+ if (select_mask && !(ce->ce_flags & select_mask))
+ continue;
+ if (strncmp(ce->name, prefix, prefix_len))
+ break;
+ ce->ce_flags &= ~clear_mask;
+ }
+ return nr - (cache_end - cache);
+ }
+
+ return 0;
}
/*
+ * Traverse the index, find every entry that matches according to
+ * o->el. Do "ce_flags &= ~clear_mask" on those entries. Return the
+ * number of traversed entries.
+ *
+ * If select_mask is non-zero, only entries whose ce_flags has on of
+ * those bits enabled are traversed.
+ *
+ * cache : pointer to an index entry
+ * prefix_len : an offset to its path
+ *
+ * The current path ("prefix") including the trailing '/' is
+ * cache[0]->name[0..(prefix_len-1)]
+ * Top level path has prefix_len zero.
+ */
+static int clear_ce_flags_1(struct cache_entry **cache, int nr,
+ char *prefix, int prefix_len,
+ int select_mask, int clear_mask,
+ struct exclude_list *el)
+{
+ struct cache_entry **cache_end = cache + nr;
+
+ /*
+ * Process all entries that have the given prefix and meet
+ * select_mask condition
+ */
+ while(cache != cache_end) {
+ struct cache_entry *ce = *cache;
+ const char *name, *slash;
+ int len, dtype;
+
+ if (select_mask && !(ce->ce_flags & select_mask)) {
+ cache++;
+ continue;
+ }
+
+ if (prefix_len && strncmp(ce->name, prefix, prefix_len))
+ break;
+
+ name = ce->name + prefix_len;
+ slash = strchr(name, '/');
+
+ /* If it's a directory, try whole directory match first */
+ if (slash) {
+ int processed;
+
+ len = slash - name;
+ memcpy(prefix + prefix_len, name, len);
+
+ /*
+ * terminate the string (no trailing slash),
+ * clear_c_f_dir needs it
+ */
+ prefix[prefix_len + len] = '\0';
+ processed = clear_ce_flags_dir(cache, cache_end - cache,
+ prefix, prefix_len + len,
+ prefix + prefix_len,
+ select_mask, clear_mask,
+ el);
+
+ /* clear_c_f_dir eats a whole dir already? */
+ if (processed) {
+ cache += processed;
+ continue;
+ }
+
+ prefix[prefix_len + len++] = '/';
+ cache += clear_ce_flags_1(cache, cache_end - cache,
+ prefix, prefix_len + len,
+ select_mask, clear_mask, el);
+ continue;
+ }
+
+ /* Non-directory */
+ dtype = ce_to_dtype(ce);
+ if (excluded_from_list(ce->name, ce_namelen(ce), name, &dtype, el) > 0)
+ ce->ce_flags &= ~clear_mask;
+ cache++;
+ }
+ return nr - (cache_end - cache);
+}
+
+static int clear_ce_flags(struct cache_entry **cache, int nr,
+ int select_mask, int clear_mask,
+ struct exclude_list *el)
+{
+ char prefix[PATH_MAX];
+ return clear_ce_flags_1(cache, nr,
+ prefix, 0,
+ select_mask, clear_mask,
+ el);
+}
+
+/*
+ * Set/Clear CE_NEW_SKIP_WORKTREE according to $GIT_DIR/info/sparse-checkout
+ */
+static void mark_new_skip_worktree(struct exclude_list *el,
+ struct index_state *the_index,
+ int select_flag, int skip_wt_flag)
+{
+ int i;
+
+ /*
+ * 1. Pretend the narrowest worktree: only unmerged entries
+ * are checked out
+ */
+ for (i = 0; i < the_index->cache_nr; i++) {
+ struct cache_entry *ce = the_index->cache[i];
+
+ if (select_flag && !(ce->ce_flags & select_flag))
+ continue;
+
+ if (!ce_stage(ce))
+ ce->ce_flags |= skip_wt_flag;
+ else
+ ce->ce_flags &= ~skip_wt_flag;
+ }
+
+ /*
+ * 2. Widen worktree according to sparse-checkout file.
+ * Matched entries will have skip_wt_flag cleared (i.e. "in")
+ */
+ clear_ce_flags(the_index->cache, the_index->cache_nr,
+ select_flag, skip_wt_flag, el);
+}
+
+static int verify_absent(struct cache_entry *, enum unpack_trees_error_types, struct unpack_trees_options *);
+/*
* N-way merge "len" trees. Returns 0 on success, -1 on failure to manipulate the
* resulting index, -2 on failure to reflect the changes to the work tree.
+ *
+ * CE_ADDED, CE_UNPACKED and CE_NEW_SKIP_WORKTREE are used internally
*/
int unpack_trees(unsigned len, struct tree_desc *t, struct unpack_trees_options *o)
{
- int ret;
+ int i, ret;
static struct cache_entry *dfc;
+ struct exclude_list el;
if (len > MAX_UNPACK_TREES)
die("unpack_trees takes at most %d trees", MAX_UNPACK_TREES);
@@ -378,11 +997,28 @@ int unpack_trees(unsigned len, struct tree_desc *t, struct unpack_trees_options
state.quiet = 1;
state.refresh_cache = 1;
+ memset(&el, 0, sizeof(el));
+ if (!core_apply_sparse_checkout || !o->update)
+ o->skip_sparse_checkout = 1;
+ if (!o->skip_sparse_checkout) {
+ if (add_excludes_from_file_to_list(git_path("info/sparse-checkout"), "", 0, NULL, &el, 0) < 0)
+ o->skip_sparse_checkout = 1;
+ else
+ o->el = &el;
+ }
+
memset(&o->result, 0, sizeof(o->result));
o->result.initialized = 1;
- if (o->src_index)
- o->result.timestamp = o->src_index->timestamp;
+ o->result.timestamp.sec = o->src_index->timestamp.sec;
+ o->result.timestamp.nsec = o->src_index->timestamp.nsec;
o->merge_size = len;
+ mark_all_ce_unused(o->src_index);
+
+ /*
+ * Sparse checkout loop #1: set NEW_SKIP_WORKTREE on existing entries
+ */
+ if (!o->skip_sparse_checkout)
+ mark_new_skip_worktree(o->el, o->src_index, 0, CE_NEW_SKIP_WORKTREE);
if (!dfc)
dfc = xcalloc(1, cache_entry_size(0));
@@ -395,35 +1031,107 @@ int unpack_trees(unsigned len, struct tree_desc *t, struct unpack_trees_options
setup_traverse_info(&info, prefix);
info.fn = unpack_callback;
info.data = o;
+ info.show_all_errors = o->show_all_errors;
+
+ if (o->prefix) {
+ /*
+ * Unpack existing index entries that sort before the
+ * prefix the tree is spliced into. Note that o->merge
+ * is always true in this case.
+ */
+ while (1) {
+ struct cache_entry *ce = next_cache_entry(o);
+ if (!ce)
+ break;
+ if (ce_in_traverse_path(ce, &info))
+ break;
+ if (unpack_index_entry(ce, o) < 0)
+ goto return_failed;
+ }
+ }
if (traverse_trees(len, t, &info) < 0)
- return unpack_failed(o, NULL);
+ goto return_failed;
}
/* Any left-over entries in the index? */
if (o->merge) {
- while (o->pos < o->src_index->cache_nr) {
- struct cache_entry *ce = o->src_index->cache[o->pos];
+ while (1) {
+ struct cache_entry *ce = next_cache_entry(o);
+ if (!ce)
+ break;
if (unpack_index_entry(ce, o) < 0)
- return unpack_failed(o, NULL);
+ goto return_failed;
}
}
+ mark_all_ce_unused(o->src_index);
- if (o->trivial_merges_only && o->nontrivial_merge)
- return unpack_failed(o, "Merge requires file-level merging");
+ if (o->trivial_merges_only && o->nontrivial_merge) {
+ ret = unpack_failed(o, "Merge requires file-level merging");
+ goto done;
+ }
+
+ if (!o->skip_sparse_checkout) {
+ int empty_worktree = 1;
+
+ /*
+ * Sparse checkout loop #2: set NEW_SKIP_WORKTREE on entries not in loop #1
+ * If the will have NEW_SKIP_WORKTREE, also set CE_SKIP_WORKTREE
+ * so apply_sparse_checkout() won't attempt to remove it from worktree
+ */
+ mark_new_skip_worktree(o->el, &o->result, CE_ADDED, CE_SKIP_WORKTREE | CE_NEW_SKIP_WORKTREE);
+
+ for (i = 0; i < o->result.cache_nr; i++) {
+ struct cache_entry *ce = o->result.cache[i];
+
+ /*
+ * Entries marked with CE_ADDED in merged_entry() do not have
+ * verify_absent() check (the check is effectively disabled
+ * because CE_NEW_SKIP_WORKTREE is set unconditionally).
+ *
+ * Do the real check now because we have had
+ * correct CE_NEW_SKIP_WORKTREE
+ */
+ if (ce->ce_flags & CE_ADDED &&
+ verify_absent(ce, ERROR_WOULD_LOSE_UNTRACKED_OVERWRITTEN, o))
+ return -1;
+
+ if (apply_sparse_checkout(ce, o)) {
+ ret = -1;
+ goto done;
+ }
+ if (!ce_skip_worktree(ce))
+ empty_worktree = 0;
+
+ }
+ if (o->result.cache_nr && empty_worktree) {
+ ret = unpack_failed(o, "Sparse checkout leaves no entry on working directory");
+ goto done;
+ }
+ }
o->src_index = NULL;
ret = check_updates(o) ? (-2) : 0;
if (o->dst_index)
*o->dst_index = o->result;
+
+done:
+ free_excludes(&el);
return ret;
+
+return_failed:
+ if (o->show_all_errors)
+ display_error_msgs(o);
+ mark_all_ce_unused(o->src_index);
+ ret = unpack_failed(o, NULL);
+ goto done;
}
/* Here come the merge functions */
static int reject_merge(struct cache_entry *ce, struct unpack_trees_options *o)
{
- return error(ERRORMSG(o, would_overwrite), ce->name);
+ return add_rejected_path(o, ERROR_WOULD_OVERWRITE, ce->name);
}
static int same(struct cache_entry *a, struct cache_entry *b)
@@ -432,6 +1140,8 @@ static int same(struct cache_entry *a, struct cache_entry *b)
return 0;
if (!a && !b)
return 1;
+ if ((a->ce_flags | b->ce_flags) & CE_CONFLICTED)
+ return 0;
return a->ce_mode == b->ce_mode &&
!hashcmp(a->sha1, b->sha1);
}
@@ -441,16 +1151,17 @@ static int same(struct cache_entry *a, struct cache_entry *b)
* When a CE gets turned into an unmerged entry, we
* want it to be up-to-date
*/
-static int verify_uptodate(struct cache_entry *ce,
- struct unpack_trees_options *o)
+static int verify_uptodate_1(struct cache_entry *ce,
+ struct unpack_trees_options *o,
+ enum unpack_trees_error_types error_type)
{
struct stat st;
- if (o->index_only || o->reset)
+ if (o->index_only || (!((ce->ce_flags & CE_VALID) || ce_skip_worktree(ce)) && (o->reset || ce_uptodate(ce))))
return 0;
if (!lstat(ce->name, &st)) {
- unsigned changed = ie_match_stat(o->src_index, ce, &st, CE_MATCH_IGNORE_VALID);
+ unsigned changed = ie_match_stat(o->src_index, ce, &st, CE_MATCH_IGNORE_VALID|CE_MATCH_IGNORE_SKIP_WORKTREE);
if (!changed)
return 0;
/*
@@ -467,7 +1178,21 @@ static int verify_uptodate(struct cache_entry *ce,
if (errno == ENOENT)
return 0;
return o->gently ? -1 :
- error(ERRORMSG(o, not_uptodate_file), ce->name);
+ add_rejected_path(o, error_type, ce->name);
+}
+
+static int verify_uptodate(struct cache_entry *ce,
+ struct unpack_trees_options *o)
+{
+ if (!o->skip_sparse_checkout && (ce->ce_flags & CE_NEW_SKIP_WORKTREE))
+ return 0;
+ return verify_uptodate_1(ce, o, ERROR_NOT_UPTODATE_FILE);
+}
+
+static int verify_uptodate_sparse(struct cache_entry *ce,
+ struct unpack_trees_options *o)
+{
+ return verify_uptodate_1(ce, o, ERROR_SPARSE_NOT_UPTODATE_FILE);
}
static void invalidate_ce_path(struct cache_entry *ce, struct unpack_trees_options *o)
@@ -483,13 +1208,15 @@ static void invalidate_ce_path(struct cache_entry *ce, struct unpack_trees_optio
* Currently, git does not checkout subprojects during a superproject
* checkout, so it is not going to overwrite anything.
*/
-static int verify_clean_submodule(struct cache_entry *ce, const char *action,
+static int verify_clean_submodule(struct cache_entry *ce,
+ enum unpack_trees_error_types error_type,
struct unpack_trees_options *o)
{
return 0;
}
-static int verify_clean_subdirectory(struct cache_entry *ce, const char *action,
+static int verify_clean_subdirectory(struct cache_entry *ce,
+ enum unpack_trees_error_types error_type,
struct unpack_trees_options *o)
{
/*
@@ -497,7 +1224,7 @@ static int verify_clean_subdirectory(struct cache_entry *ce, const char *action,
* anything in the existing directory there.
*/
int namelen;
- int pos, i;
+ int i;
struct dir_struct d;
char *pathbuf;
int cnt = 0;
@@ -510,7 +1237,7 @@ static int verify_clean_subdirectory(struct cache_entry *ce, const char *action,
*/
if (!hashcmp(sha1, ce->sha1))
return 0;
- return verify_clean_submodule(ce, action, o);
+ return verify_clean_submodule(ce, error_type, o);
}
/*
@@ -518,24 +1245,24 @@ static int verify_clean_subdirectory(struct cache_entry *ce, const char *action,
* in that directory.
*/
namelen = strlen(ce->name);
- pos = index_name_pos(o->src_index, ce->name, namelen);
- if (0 <= pos)
- return cnt; /* we have it as nondirectory */
- pos = -pos - 1;
- for (i = pos; i < o->src_index->cache_nr; i++) {
- struct cache_entry *ce = o->src_index->cache[i];
- int len = ce_namelen(ce);
+ for (i = locate_in_src_index(ce, o);
+ i < o->src_index->cache_nr;
+ i++) {
+ struct cache_entry *ce2 = o->src_index->cache[i];
+ int len = ce_namelen(ce2);
if (len < namelen ||
- strncmp(ce->name, ce->name, namelen) ||
- ce->name[namelen] != '/')
+ strncmp(ce->name, ce2->name, namelen) ||
+ ce2->name[namelen] != '/')
break;
/*
- * ce->name is an entry in the subdirectory.
+ * ce2->name is an entry in the subdirectory to be
+ * removed.
*/
- if (!ce_stage(ce)) {
- if (verify_uptodate(ce, o))
+ if (!ce_stage(ce2)) {
+ if (verify_uptodate(ce2, o))
return -1;
- add_entry(o, ce, CE_REMOVE, 0);
+ add_entry(o, ce2, CE_REMOVE, 0);
+ mark_ce_used(ce2, o);
}
cnt++;
}
@@ -551,10 +1278,10 @@ static int verify_clean_subdirectory(struct cache_entry *ce, const char *action,
memset(&d, 0, sizeof(d));
if (o->dir)
d.exclude_per_dir = o->dir->exclude_per_dir;
- i = read_directory(&d, ce->name, pathbuf, namelen+1, NULL);
+ i = read_directory(&d, pathbuf, namelen+1, NULL);
if (i)
return o->gently ? -1 :
- error(ERRORMSG(o, not_uptodate_dir), ce->name);
+ add_rejected_path(o, ERROR_NOT_UPTODATE_DIR, ce->name);
free(pathbuf);
return cnt;
}
@@ -567,96 +1294,116 @@ static int verify_clean_subdirectory(struct cache_entry *ce, const char *action,
* See if we can find a case-insensitive match in the index that also
* matches the stat information, and assume it's that other file!
*/
-static int icase_exists(struct unpack_trees_options *o, struct cache_entry *dst, struct stat *st)
+static int icase_exists(struct unpack_trees_options *o, const char *name, int len, struct stat *st)
{
struct cache_entry *src;
- src = index_name_exists(o->src_index, dst->name, ce_namelen(dst), 1);
- return src && !ie_match_stat(o->src_index, src, st, CE_MATCH_IGNORE_VALID);
+ src = index_name_exists(o->src_index, name, len, 1);
+ return src && !ie_match_stat(o->src_index, src, st, CE_MATCH_IGNORE_VALID|CE_MATCH_IGNORE_SKIP_WORKTREE);
+}
+
+static int check_ok_to_remove(const char *name, int len, int dtype,
+ struct cache_entry *ce, struct stat *st,
+ enum unpack_trees_error_types error_type,
+ struct unpack_trees_options *o)
+{
+ struct cache_entry *result;
+
+ /*
+ * It may be that the 'lstat()' succeeded even though
+ * target 'ce' was absent, because there is an old
+ * entry that is different only in case..
+ *
+ * Ignore that lstat() if it matches.
+ */
+ if (ignore_case && icase_exists(o, name, len, st))
+ return 0;
+
+ if (o->dir && excluded(o->dir, name, &dtype))
+ /*
+ * ce->name is explicitly excluded, so it is Ok to
+ * overwrite it.
+ */
+ return 0;
+ if (S_ISDIR(st->st_mode)) {
+ /*
+ * We are checking out path "foo" and
+ * found "foo/." in the working tree.
+ * This is tricky -- if we have modified
+ * files that are in "foo/" we would lose
+ * them.
+ */
+ if (verify_clean_subdirectory(ce, error_type, o) < 0)
+ return -1;
+ return 0;
+ }
+
+ /*
+ * The previous round may already have decided to
+ * delete this path, which is in a subdirectory that
+ * is being replaced with a blob.
+ */
+ result = index_name_exists(&o->result, name, len, 0);
+ if (result) {
+ if (result->ce_flags & CE_REMOVE)
+ return 0;
+ }
+
+ return o->gently ? -1 :
+ add_rejected_path(o, error_type, name);
}
/*
* We do not want to remove or overwrite a working tree file that
* is not tracked, unless it is ignored.
*/
-static int verify_absent(struct cache_entry *ce, const char *action,
- struct unpack_trees_options *o)
+static int verify_absent_1(struct cache_entry *ce,
+ enum unpack_trees_error_types error_type,
+ struct unpack_trees_options *o)
{
+ int len;
struct stat st;
if (o->index_only || o->reset || !o->update)
return 0;
- if (has_symlink_leading_path(ce_namelen(ce), ce->name))
+ len = check_leading_path(ce->name, ce_namelen(ce));
+ if (!len)
return 0;
+ else if (len > 0) {
+ char path[PATH_MAX + 1];
+ memcpy(path, ce->name, len);
+ path[len] = 0;
+ lstat(path, &st);
+
+ return check_ok_to_remove(path, len, DT_UNKNOWN, NULL, &st,
+ error_type, o);
+ } else if (!lstat(ce->name, &st))
+ return check_ok_to_remove(ce->name, ce_namelen(ce),
+ ce_to_dtype(ce), ce, &st,
+ error_type, o);
- if (!lstat(ce->name, &st)) {
- int cnt;
- int dtype = ce_to_dtype(ce);
- struct cache_entry *result;
-
- /*
- * It may be that the 'lstat()' succeeded even though
- * target 'ce' was absent, because there is an old
- * entry that is different only in case..
- *
- * Ignore that lstat() if it matches.
- */
- if (ignore_case && icase_exists(o, ce, &st))
- return 0;
-
- if (o->dir && excluded(o->dir, ce->name, &dtype))
- /*
- * ce->name is explicitly excluded, so it is Ok to
- * overwrite it.
- */
- return 0;
- if (S_ISDIR(st.st_mode)) {
- /*
- * We are checking out path "foo" and
- * found "foo/." in the working tree.
- * This is tricky -- if we have modified
- * files that are in "foo/" we would lose
- * it.
- */
- cnt = verify_clean_subdirectory(ce, action, o);
+ return 0;
+}
- /*
- * If this removed entries from the index,
- * what that means is:
- *
- * (1) the caller unpack_trees_rec() saw path/foo
- * in the index, and it has not removed it because
- * it thinks it is handling 'path' as blob with
- * D/F conflict;
- * (2) we will return "ok, we placed a merged entry
- * in the index" which would cause o->pos to be
- * incremented by one;
- * (3) however, original o->pos now has 'path/foo'
- * marked with "to be removed".
- *
- * We need to increment it by the number of
- * deleted entries here.
- */
- o->pos += cnt;
- return 0;
- }
+static int verify_absent(struct cache_entry *ce,
+ enum unpack_trees_error_types error_type,
+ struct unpack_trees_options *o)
+{
+ if (!o->skip_sparse_checkout && (ce->ce_flags & CE_NEW_SKIP_WORKTREE))
+ return 0;
+ return verify_absent_1(ce, error_type, o);
+}
- /*
- * The previous round may already have decided to
- * delete this path, which is in a subdirectory that
- * is being replaced with a blob.
- */
- result = index_name_exists(&o->result, ce->name, ce_namelen(ce), 0);
- if (result) {
- if (result->ce_flags & CE_REMOVE)
- return 0;
- }
+static int verify_absent_sparse(struct cache_entry *ce,
+ enum unpack_trees_error_types error_type,
+ struct unpack_trees_options *o)
+{
+ enum unpack_trees_error_types orphaned_error = error_type;
+ if (orphaned_error == ERROR_WOULD_LOSE_UNTRACKED_OVERWRITTEN)
+ orphaned_error = ERROR_WOULD_LOSE_ORPHANED_OVERWRITTEN;
- return o->gently ? -1 :
- error(ERRORMSG(o, would_lose_untracked), ce->name, action);
- }
- return 0;
+ return verify_absent_1(ce, orphaned_error, o);
}
static int merged_entry(struct cache_entry *merge, struct cache_entry *old,
@@ -664,7 +1411,26 @@ static int merged_entry(struct cache_entry *merge, struct cache_entry *old,
{
int update = CE_UPDATE;
- if (old) {
+ if (!old) {
+ /*
+ * New index entries. In sparse checkout, the following
+ * verify_absent() will be delayed until after
+ * traverse_trees() finishes in unpack_trees(), then:
+ *
+ * - CE_NEW_SKIP_WORKTREE will be computed correctly
+ * - verify_absent() be called again, this time with
+ * correct CE_NEW_SKIP_WORKTREE
+ *
+ * verify_absent() call here does nothing in sparse
+ * checkout (i.e. o->skip_sparse_checkout == 0)
+ */
+ update |= CE_ADDED;
+ merge->ce_flags |= CE_NEW_SKIP_WORKTREE;
+
+ if (verify_absent(merge, ERROR_WOULD_LOSE_UNTRACKED_OVERWRITTEN, o))
+ return -1;
+ invalidate_ce_path(merge, o);
+ } else if (!(old->ce_flags & CE_CONFLICTED)) {
/*
* See if we can re-use the old CE directly?
* That way we get the uptodate stat info.
@@ -678,13 +1444,16 @@ static int merged_entry(struct cache_entry *merge, struct cache_entry *old,
} else {
if (verify_uptodate(old, o))
return -1;
+ /* Migrate old flags over */
+ update |= old->ce_flags & (CE_SKIP_WORKTREE | CE_NEW_SKIP_WORKTREE);
invalidate_ce_path(old, o);
}
- }
- else {
- if (verify_absent(merge, "overwritten", o))
- return -1;
- invalidate_ce_path(merge, o);
+ } else {
+ /*
+ * Previously unmerged entry left as an existence
+ * marker by read_index_unmerged();
+ */
+ invalidate_ce_path(old, o);
}
add_entry(o, merge, update, CE_STAGEMASK);
@@ -696,11 +1465,11 @@ static int deleted_entry(struct cache_entry *ce, struct cache_entry *old,
{
/* Did it exist in the index? */
if (!old) {
- if (verify_absent(ce, "removed", o))
+ if (verify_absent(ce, ERROR_WOULD_LOSE_UNTRACKED_REMOVED, o))
return -1;
return 0;
}
- if (verify_uptodate(old, o))
+ if (!(old->ce_flags & CE_CONFLICTED) && verify_uptodate(old, o))
return -1;
add_entry(o, ce, CE_REMOVE, 0);
invalidate_ce_path(ce, o);
@@ -765,7 +1534,8 @@ int threeway_merge(struct cache_entry **stages, struct unpack_trees_options *o)
remote = NULL;
}
- /* First, if there's a #16 situation, note that to prevent #13
+ /*
+ * First, if there's a #16 situation, note that to prevent #13
* and #14.
*/
if (!same(remote, head)) {
@@ -779,7 +1549,8 @@ int threeway_merge(struct cache_entry **stages, struct unpack_trees_options *o)
}
}
- /* We start with cases where the index is allowed to match
+ /*
+ * We start with cases where the index is allowed to match
* something other than the head: #14(ALT) and #2ALT, where it
* is permitted to match the result instead.
*/
@@ -809,12 +1580,13 @@ int threeway_merge(struct cache_entry **stages, struct unpack_trees_options *o)
if (!head && !remote && any_anc_missing)
return 0;
- /* Under the new "aggressive" rule, we resolve mostly trivial
+ /*
+ * Under the "aggressive" rule, we resolve mostly trivial
* cases that we historically had git-merge-one-file resolve.
*/
if (o->aggressive) {
- int head_deleted = !head && !df_conflict_head;
- int remote_deleted = !remote && !df_conflict_remote;
+ int head_deleted = !head;
+ int remote_deleted = !remote;
struct cache_entry *ce = NULL;
if (index)
@@ -842,7 +1614,7 @@ int threeway_merge(struct cache_entry **stages, struct unpack_trees_options *o)
if (index)
return deleted_entry(index, index, o);
if (ce && !head_deleted) {
- if (verify_absent(ce, "removed", o))
+ if (verify_absent(ce, ERROR_WOULD_LOSE_UNTRACKED_REMOVED, o))
return -1;
}
return 0;
@@ -893,7 +1665,7 @@ int threeway_merge(struct cache_entry **stages, struct unpack_trees_options *o)
* Two-way merge.
*
* The rule is to "carry forward" what is in the index without losing
- * information across a "fast forward", favoring a successful merge
+ * information across a "fast-forward", favoring a successful merge
* over a merge failure when it makes sense. For details of the
* "carry forward" rule, please see <Documentation/git-read-tree.txt>.
*
@@ -975,7 +1747,7 @@ int bind_merge(struct cache_entry **src,
o->merge_size);
if (a && old)
return o->gently ? -1 :
- error(ERRORMSG(o, bind_overlap), a->name, old->name);
+ error(ERRORMSG(o, ERROR_BIND_OVERLAP), a->name, old->name);
if (!a)
return keep_entry(old, o);
else
@@ -997,15 +1769,15 @@ int oneway_merge(struct cache_entry **src, struct unpack_trees_options *o)
return error("Cannot do a oneway merge of %d trees",
o->merge_size);
- if (!a)
+ if (!a || a == o->df_conflict_entry)
return deleted_entry(old, old, o);
if (old && same(old, a)) {
int update = 0;
- if (o->reset) {
+ if (o->reset && !ce_uptodate(old) && !ce_skip_worktree(old)) {
struct stat st;
if (lstat(old->name, &st) ||
- ie_match_stat(o->src_index, old, &st, CE_MATCH_IGNORE_VALID))
+ ie_match_stat(o->src_index, old, &st, CE_MATCH_IGNORE_VALID|CE_MATCH_IGNORE_SKIP_WORKTREE))
update |= CE_UPDATE;
}
add_entry(o, old, update, 0);
diff --git a/unpack-trees.h b/unpack-trees.h
index 0d26f3d73e..cd11a08365 100644
--- a/unpack-trees.h
+++ b/unpack-trees.h
@@ -1,38 +1,62 @@
#ifndef UNPACK_TREES_H
#define UNPACK_TREES_H
+#include "string-list.h"
+
#define MAX_UNPACK_TREES 8
struct unpack_trees_options;
+struct exclude_list;
typedef int (*merge_fn_t)(struct cache_entry **src,
struct unpack_trees_options *options);
-struct unpack_trees_error_msgs {
- const char *would_overwrite;
- const char *not_uptodate_file;
- const char *not_uptodate_dir;
- const char *would_lose_untracked;
- const char *bind_overlap;
+enum unpack_trees_error_types {
+ ERROR_WOULD_OVERWRITE = 0,
+ ERROR_NOT_UPTODATE_FILE,
+ ERROR_NOT_UPTODATE_DIR,
+ ERROR_WOULD_LOSE_UNTRACKED_OVERWRITTEN,
+ ERROR_WOULD_LOSE_UNTRACKED_REMOVED,
+ ERROR_BIND_OVERLAP,
+ ERROR_SPARSE_NOT_UPTODATE_FILE,
+ ERROR_WOULD_LOSE_ORPHANED_OVERWRITTEN,
+ ERROR_WOULD_LOSE_ORPHANED_REMOVED,
+ NB_UNPACK_TREES_ERROR_TYPES
};
+/*
+ * Sets the list of user-friendly error messages to be used by the
+ * command "cmd" (either merge or checkout), and show_all_errors to 1.
+ */
+void setup_unpack_trees_porcelain(struct unpack_trees_options *opts,
+ const char *cmd);
+
struct unpack_trees_options {
- unsigned int reset:1,
- merge:1,
- update:1,
- index_only:1,
- nontrivial_merge:1,
- trivial_merges_only:1,
- verbose_update:1,
- aggressive:1,
- skip_unmerged:1,
- initial_checkout:1,
- gently:1;
+ unsigned int reset,
+ merge,
+ update,
+ index_only,
+ nontrivial_merge,
+ trivial_merges_only,
+ verbose_update,
+ aggressive,
+ skip_unmerged,
+ initial_checkout,
+ diff_index_cached,
+ debug_unpack,
+ skip_sparse_checkout,
+ gently,
+ show_all_errors;
const char *prefix;
- int pos;
+ int cache_bottom;
struct dir_struct *dir;
merge_fn_t fn;
- struct unpack_trees_error_msgs msgs;
+ const char *msgs[NB_UNPACK_TREES_ERROR_TYPES];
+ /*
+ * Store error messages in an array, each case
+ * corresponding to a error message type
+ */
+ struct string_list unpack_rejects[NB_UNPACK_TREES_ERROR_TYPES];
int head_idx;
int merge_size;
@@ -43,6 +67,8 @@ struct unpack_trees_options {
struct index_state *dst_index;
struct index_state *src_index;
struct index_state result;
+
+ struct exclude_list *el; /* for internal use */
};
extern int unpack_trees(unsigned n, struct tree_desc *t,
diff --git a/update-server-info.c b/update-server-info.c
deleted file mode 100644
index 7e8209ea4b..0000000000
--- a/update-server-info.c
+++ /dev/null
@@ -1,25 +0,0 @@
-#include "cache.h"
-
-static const char update_server_info_usage[] =
-"git update-server-info [--force]";
-
-int main(int ac, char **av)
-{
- int i;
- int force = 0;
- for (i = 1; i < ac; i++) {
- if (av[i][0] == '-') {
- if (!strcmp("--force", av[i]) ||
- !strcmp("-f", av[i]))
- force = 1;
- else
- usage(update_server_info_usage);
- }
- }
- if (i != ac)
- usage(update_server_info_usage);
-
- setup_git_directory();
-
- return !!update_server_info(force);
-}
diff --git a/upload-pack.c b/upload-pack.c
index bdbd67bc1d..b40a43f27d 100644
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -11,7 +11,7 @@
#include "list-objects.h"
#include "run-command.h"
-static const char upload_pack_usage[] = "git-upload-pack [--strict] [--timeout=nn] <dir>";
+static const char upload_pack_usage[] = "git upload-pack [--strict] [--timeout=<n>] <dir>";
/* bits #0..7 in revision.h, #8..10 in commit.c */
#define THEY_HAVE (1u << 11)
@@ -28,15 +28,19 @@ static unsigned long oldest_have;
static int multi_ack, nr_our_refs;
static int use_thin_pack, use_ofs_delta, use_include_tag;
-static int no_progress;
+static int no_progress, daemon_mode;
+static int shallow_nr;
static struct object_array have_obj;
static struct object_array want_obj;
+static struct object_array extra_edge_obj;
static unsigned int timeout;
/* 0 for no sideband,
* otherwise maximum packet size (up to 65520 bytes).
*/
static int use_sideband;
static int debug_fd;
+static int advertise_refs;
+static int stateless_rpc;
static void reset_timeout(void)
{
@@ -66,7 +70,7 @@ static ssize_t send_client_data(int fd, const char *data, ssize_t sz)
}
static FILE *pack_pipe = NULL;
-static void show_commit(struct commit *commit)
+static void show_commit(struct commit *commit, void *data)
{
if (commit->object.flags & BOUNDARY)
fputc('-', pack_pipe);
@@ -78,11 +82,12 @@ static void show_commit(struct commit *commit)
commit->buffer = NULL;
}
-static void show_object(struct object *obj, const char *name)
+static void show_object(struct object *obj, const struct name_path *path, const char *component)
{
/* An object with name "foo\n0000000..." can be used to
* confuse downstream git-pack-objects very badly.
*/
+ const char *name = path_name(path, component);
const char *ep = strchr(name, '\n');
if (ep) {
fprintf(pack_pipe, "%s %.*s\n", sha1_to_hex(obj->sha1),
@@ -92,6 +97,7 @@ static void show_object(struct object *obj, const char *name)
else
fprintf(pack_pipe, "%s %s\n",
sha1_to_hex(obj->sha1), name);
+ free((char *)name);
}
static void show_edge(struct commit *commit)
@@ -99,14 +105,12 @@ static void show_edge(struct commit *commit)
fprintf(pack_pipe, "-%s\n", sha1_to_hex(commit->object.sha1));
}
-static int do_rev_list(int fd, void *create_full_pack)
+static int do_rev_list(int in, int out, void *user_data)
{
int i;
struct rev_info revs;
- pack_pipe = fdopen(fd, "w");
- if (create_full_pack)
- use_thin_pack = 0; /* no point doing it */
+ pack_pipe = xfdopen(out, "w");
init_revisions(&revs, NULL);
revs.tag_objects = 1;
revs.tree_objects = 1;
@@ -114,27 +118,26 @@ static int do_rev_list(int fd, void *create_full_pack)
if (use_thin_pack)
revs.edge_hint = 1;
- if (create_full_pack) {
- const char *args[] = {"rev-list", "--all", NULL};
- setup_revisions(2, args, &revs, NULL);
- } else {
- for (i = 0; i < want_obj.nr; i++) {
- struct object *o = want_obj.objects[i].item;
- /* why??? */
- o->flags &= ~UNINTERESTING;
- add_pending_object(&revs, o, NULL);
- }
- for (i = 0; i < have_obj.nr; i++) {
- struct object *o = have_obj.objects[i].item;
- o->flags |= UNINTERESTING;
- add_pending_object(&revs, o, NULL);
- }
- setup_revisions(0, NULL, &revs, NULL);
+ for (i = 0; i < want_obj.nr; i++) {
+ struct object *o = want_obj.objects[i].item;
+ /* why??? */
+ o->flags &= ~UNINTERESTING;
+ add_pending_object(&revs, o, NULL);
+ }
+ for (i = 0; i < have_obj.nr; i++) {
+ struct object *o = have_obj.objects[i].item;
+ o->flags |= UNINTERESTING;
+ add_pending_object(&revs, o, NULL);
}
+ setup_revisions(0, NULL, &revs, NULL);
if (prepare_revision_walk(&revs))
die("revision walk setup failed");
mark_edges_uninteresting(revs.commits, &revs, show_edge);
- traverse_commit_list(&revs, show_commit, show_object);
+ if (use_thin_pack)
+ for (i = 0; i < extra_edge_obj.nr; i++)
+ fprintf(pack_pipe, "-%s\n", sha1_to_hex(
+ extra_edge_obj.objects[i].item->sha1));
+ traverse_commit_list(&revs, show_commit, show_object, NULL);
fflush(pack_pipe);
fclose(pack_pipe);
return 0;
@@ -153,13 +156,22 @@ static void create_pack_file(void)
const char *argv[10];
int arg = 0;
- rev_list.proc = do_rev_list;
- /* .data is just a boolean: any non-NULL value will do */
- rev_list.data = create_full_pack ? &rev_list : NULL;
- if (start_async(&rev_list))
- die("git upload-pack: unable to fork git-rev-list");
+ if (shallow_nr) {
+ memset(&rev_list, 0, sizeof(rev_list));
+ rev_list.proc = do_rev_list;
+ rev_list.out = -1;
+ if (start_async(&rev_list))
+ die("git upload-pack: unable to fork git-rev-list");
+ argv[arg++] = "pack-objects";
+ } else {
+ argv[arg++] = "pack-objects";
+ argv[arg++] = "--revs";
+ if (create_full_pack)
+ argv[arg++] = "--all";
+ else if (use_thin_pack)
+ argv[arg++] = "--thin";
+ }
- argv[arg++] = "pack-objects";
argv[arg++] = "--stdout";
if (!no_progress)
argv[arg++] = "--progress";
@@ -170,7 +182,7 @@ static void create_pack_file(void)
argv[arg++] = NULL;
memset(&pack_objects, 0, sizeof(pack_objects));
- pack_objects.in = rev_list.out; /* start_command closes it */
+ pack_objects.in = shallow_nr ? rev_list.out : -1;
pack_objects.out = -1;
pack_objects.err = -1;
pack_objects.git_cmd = 1;
@@ -179,6 +191,24 @@ static void create_pack_file(void)
if (start_command(&pack_objects))
die("git upload-pack: unable to fork git-pack-objects");
+ /* pass on revisions we (don't) want */
+ if (!shallow_nr) {
+ FILE *pipe_fd = xfdopen(pack_objects.in, "w");
+ if (!create_full_pack) {
+ int i;
+ for (i = 0; i < want_obj.nr; i++)
+ fprintf(pipe_fd, "%s\n", sha1_to_hex(want_obj.objects[i].item->sha1));
+ fprintf(pipe_fd, "--not\n");
+ for (i = 0; i < have_obj.nr; i++)
+ fprintf(pipe_fd, "%s\n", sha1_to_hex(have_obj.objects[i].item->sha1));
+ }
+
+ fprintf(pipe_fd, "\n");
+ fflush(pipe_fd);
+ fclose(pipe_fd);
+ }
+
+
/* We read from pack_objects.err to capture stderr output for
* progress bar, and pack_objects.out to capture the pack data.
*/
@@ -216,6 +246,23 @@ static void create_pack_file(void)
}
continue;
}
+ if (0 <= pe && (pfd[pe].revents & (POLLIN|POLLHUP))) {
+ /* Status ready; we ship that in the side-band
+ * or dump to the standard error.
+ */
+ sz = xread(pack_objects.err, progress,
+ sizeof(progress));
+ if (0 < sz)
+ send_client_data(2, progress, sz);
+ else if (sz == 0) {
+ close(pack_objects.err);
+ pack_objects.err = -1;
+ }
+ else
+ goto fail;
+ /* give priority to status messages */
+ continue;
+ }
if (0 <= pu && (pfd[pu].revents & (POLLIN|POLLHUP))) {
/* Data ready; we keep the last byte to ourselves
* in case we detect broken rev-list, so that we
@@ -235,7 +282,7 @@ static void create_pack_file(void)
sz = xread(pack_objects.out, cp,
sizeof(data) - outsz);
if (0 < sz)
- ;
+ ;
else if (sz == 0) {
close(pack_objects.out);
pack_objects.out = -1;
@@ -253,28 +300,13 @@ static void create_pack_file(void)
if (sz < 0)
goto fail;
}
- if (0 <= pe && (pfd[pe].revents & (POLLIN|POLLHUP))) {
- /* Status ready; we ship that in the side-band
- * or dump to the standard error.
- */
- sz = xread(pack_objects.err, progress,
- sizeof(progress));
- if (0 < sz)
- send_client_data(2, progress, sz);
- else if (sz == 0) {
- close(pack_objects.err);
- pack_objects.err = -1;
- }
- else
- goto fail;
- }
}
if (finish_command(&pack_objects)) {
error("git upload-pack: git-pack-objects died with error.");
goto fail;
}
- if (finish_async(&rev_list))
+ if (shallow_nr && finish_async(&rev_list))
goto fail; /* error was already reported */
/* flush the data */
@@ -334,7 +366,7 @@ static int reachable(struct commit *want)
{
struct commit_list *work = NULL;
- insert_by_date(want, &work);
+ commit_list_insert_by_date(want, &work);
while (work) {
struct commit_list *list = work->next;
struct commit *commit = work->item;
@@ -355,7 +387,7 @@ static int reachable(struct commit *want)
for (list = commit->parents; list; list = list->next) {
struct commit *parent = list->item;
if (!(parent->object.flags & REACHABLE))
- insert_by_date(parent, &work);
+ commit_list_insert_by_date(parent, &work);
}
}
want->object.flags |= REACHABLE;
@@ -396,37 +428,41 @@ static int get_common_commits(void)
{
static char line[1000];
unsigned char sha1[20];
- char hex[41], last_hex[41];
- int len;
+ char last_hex[41];
save_commit_buffer = 0;
- for(;;) {
- len = packet_read_line(0, line, sizeof(line));
+ for (;;) {
+ int len = packet_read_line(0, line, sizeof(line));
reset_timeout();
if (!len) {
if (have_obj.nr == 0 || multi_ack)
packet_write(1, "NAK\n");
+ if (stateless_rpc)
+ exit(0);
continue;
}
- len = strip(line, len);
+ strip(line, len);
if (!prefixcmp(line, "have ")) {
switch (got_sha1(line+5, sha1)) {
case -1: /* they have what we do not */
- if (multi_ack && ok_to_give_up())
- packet_write(1, "ACK %s continue\n",
- sha1_to_hex(sha1));
+ if (multi_ack && ok_to_give_up()) {
+ const char *hex = sha1_to_hex(sha1);
+ if (multi_ack == 2)
+ packet_write(1, "ACK %s ready\n", hex);
+ else
+ packet_write(1, "ACK %s continue\n", hex);
+ }
break;
default:
- memcpy(hex, sha1_to_hex(sha1), 41);
- if (multi_ack) {
- const char *msg = "ACK %s continue\n";
- packet_write(1, msg, hex);
- memcpy(last_hex, hex, 41);
- }
+ memcpy(last_hex, sha1_to_hex(sha1), 41);
+ if (multi_ack == 2)
+ packet_write(1, "ACK %s common\n", last_hex);
+ else if (multi_ack)
+ packet_write(1, "ACK %s continue\n", last_hex);
else if (have_obj.nr == 1)
- packet_write(1, "ACK %s\n", hex);
+ packet_write(1, "ACK %s\n", last_hex);
break;
}
continue;
@@ -446,12 +482,13 @@ static int get_common_commits(void)
static void receive_needs(void)
{
- struct object_array shallows = {0, 0, NULL};
+ struct object_array shallows = OBJECT_ARRAY_INIT;
static char line[1000];
int len, depth = 0;
+ shallow_nr = 0;
if (debug_fd)
- write_in_full(debug_fd, "#S\n", 3);
+ write_str_in_full(debug_fd, "#S\n");
for (;;) {
struct object *o;
unsigned char sha1_buf[20];
@@ -465,7 +502,6 @@ static void receive_needs(void)
if (!prefixcmp(line, "shallow ")) {
unsigned char sha1[20];
struct object *object;
- use_thin_pack = 0;
if (get_sha1(line + 8, sha1))
die("invalid shallow line: %s", line);
object = parse_object(sha1);
@@ -477,7 +513,6 @@ static void receive_needs(void)
}
if (!prefixcmp(line, "deepen ")) {
char *end;
- use_thin_pack = 0;
depth = strtol(line + 7, &end, 0);
if (end == line + 7 || depth <= 0)
die("Invalid deepen: %s", line);
@@ -487,7 +522,9 @@ static void receive_needs(void)
get_sha1_hex(line+5, sha1_buf))
die("git upload-pack: protocol error, "
"expected to get sha, not '%s'", line);
- if (strstr(line+45, "multi_ack"))
+ if (strstr(line+45, "multi_ack_detailed"))
+ multi_ack = 2;
+ else if (strstr(line+45, "multi_ack"))
multi_ack = 1;
if (strstr(line+45, "thin-pack"))
use_thin_pack = 1;
@@ -512,14 +549,19 @@ static void receive_needs(void)
*/
o = lookup_object(sha1_buf);
if (!o || !(o->flags & OUR_REF))
- die("git upload-pack: not our ref %s", line+5);
+ die("git upload-pack: not our ref %s",
+ sha1_to_hex(sha1_buf));
if (!(o->flags & WANTED)) {
o->flags |= WANTED;
add_object_array(o, NULL, &want_obj);
}
}
if (debug_fd)
- write_in_full(debug_fd, "#E\n", 3);
+ write_str_in_full(debug_fd, "#E\n");
+
+ if (!use_sideband && daemon_mode)
+ no_progress = 1;
+
if (depth == 0 && shallows.nr == 0)
return;
if (depth > 0) {
@@ -533,6 +575,7 @@ static void receive_needs(void)
packet_write(1, "shallow %s",
sha1_to_hex(object->sha1));
register_shallow(object->sha1);
+ shallow_nr++;
}
result = result->next;
}
@@ -555,6 +598,7 @@ static void receive_needs(void)
NULL, &want_obj);
parents = parents->next;
}
+ add_object_array(object, NULL, &extra_edge_obj);
}
/* make sure commit traversal conforms to client */
register_shallow(object->sha1);
@@ -566,6 +610,8 @@ static void receive_needs(void)
for (i = 0; i < shallows.nr; i++)
register_shallow(shallows.objects[i].item->sha1);
}
+
+ shallow_nr += shallows.nr;
free(shallows.objects);
}
@@ -573,7 +619,7 @@ static int send_ref(const char *refname, const unsigned char *sha1, int flag, vo
{
static const char *capabilities = "multi_ack thin-pack side-band"
" side-band-64k ofs-delta shallow no-progress"
- " include-tag";
+ " include-tag multi_ack_detailed";
struct object *o = parse_object(sha1);
if (!o)
@@ -597,12 +643,32 @@ static int send_ref(const char *refname, const unsigned char *sha1, int flag, vo
return 0;
}
+static int mark_our_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data)
+{
+ struct object *o = parse_object(sha1);
+ if (!o)
+ die("git upload-pack: cannot find object %s:", sha1_to_hex(sha1));
+ if (!(o->flags & OUR_REF)) {
+ o->flags |= OUR_REF;
+ nr_our_refs++;
+ }
+ return 0;
+}
+
static void upload_pack(void)
{
- reset_timeout();
- head_ref(send_ref, NULL);
- for_each_ref(send_ref, NULL);
- packet_flush(1);
+ if (advertise_refs || !stateless_rpc) {
+ reset_timeout();
+ head_ref(send_ref, NULL);
+ for_each_ref(send_ref, NULL);
+ packet_flush(1);
+ } else {
+ head_ref(mark_our_ref, NULL);
+ for_each_ref(mark_our_ref, NULL);
+ }
+ if (advertise_refs)
+ return;
+
receive_needs();
if (want_obj.nr) {
get_common_commits();
@@ -616,17 +682,29 @@ int main(int argc, char **argv)
int i;
int strict = 0;
+ git_extract_argv0_path(argv[0]);
+ read_replace_refs = 0;
+
for (i = 1; i < argc; i++) {
char *arg = argv[i];
if (arg[0] != '-')
break;
+ if (!strcmp(arg, "--advertise-refs")) {
+ advertise_refs = 1;
+ continue;
+ }
+ if (!strcmp(arg, "--stateless-rpc")) {
+ stateless_rpc = 1;
+ continue;
+ }
if (!strcmp(arg, "--strict")) {
strict = 1;
continue;
}
if (!prefixcmp(arg, "--timeout=")) {
timeout = atoi(arg+10);
+ daemon_mode = 1;
continue;
}
if (!strcmp(arg, "--")) {
@@ -643,7 +721,7 @@ int main(int argc, char **argv)
dir = argv[i];
if (!enter_repo(dir, strict))
- die("'%s': unable to chdir or not a git archive", dir);
+ die("'%s' does not appear to be a git repository", dir);
if (is_repository_shallow())
die("attempt to fetch/clone from a shallow repository");
if (getenv("GIT_DEBUG_SEND_PACK"))
diff --git a/url.c b/url.c
new file mode 100644
index 0000000000..6a5495960f
--- /dev/null
+++ b/url.c
@@ -0,0 +1,141 @@
+#include "cache.h"
+
+int is_urlschemechar(int first_flag, int ch)
+{
+ /*
+ * The set of valid URL schemes, as per STD66 (RFC3986) is
+ * '[A-Za-z][A-Za-z0-9+.-]*'. But use sightly looser check
+ * of '[A-Za-z0-9][A-Za-z0-9+.-]*' because earlier version
+ * of check used '[A-Za-z0-9]+' so not to break any remote
+ * helpers.
+ */
+ int alphanumeric, special;
+ alphanumeric = ch > 0 && isalnum(ch);
+ special = ch == '+' || ch == '-' || ch == '.';
+ return alphanumeric || (!first_flag && special);
+}
+
+int is_url(const char *url)
+{
+ const char *url2, *first_slash;
+
+ if (!url)
+ return 0;
+ url2 = url;
+ first_slash = strchr(url, '/');
+
+ /* Input with no slash at all or slash first can't be URL. */
+ if (!first_slash || first_slash == url)
+ return 0;
+ /* Character before must be : and next must be /. */
+ if (first_slash[-1] != ':' || first_slash[1] != '/')
+ return 0;
+ /* There must be something before the :// */
+ if (first_slash == url + 1)
+ return 0;
+ /*
+ * Check all characters up to first slash - 1. Only alphanum
+ * is allowed.
+ */
+ url2 = url;
+ while (url2 < first_slash - 1) {
+ if (!is_urlschemechar(url2 == url, (unsigned char)*url2))
+ return 0;
+ url2++;
+ }
+
+ /* Valid enough. */
+ return 1;
+}
+
+static int url_decode_char(const char *q)
+{
+ int i;
+ unsigned char val = 0;
+ for (i = 0; i < 2; i++) {
+ unsigned char c = *q++;
+ val <<= 4;
+ if (c >= '0' && c <= '9')
+ val += c - '0';
+ else if (c >= 'a' && c <= 'f')
+ val += c - 'a' + 10;
+ else if (c >= 'A' && c <= 'F')
+ val += c - 'A' + 10;
+ else
+ return -1;
+ }
+ return val;
+}
+
+static char *url_decode_internal(const char **query, const char *stop_at,
+ struct strbuf *out, int decode_plus)
+{
+ const char *q = *query;
+
+ do {
+ unsigned char c = *q;
+
+ if (!c)
+ break;
+ if (stop_at && strchr(stop_at, c)) {
+ q++;
+ break;
+ }
+
+ if (c == '%') {
+ int val = url_decode_char(q + 1);
+ if (0 <= val) {
+ strbuf_addch(out, val);
+ q += 3;
+ continue;
+ }
+ }
+
+ if (decode_plus && c == '+')
+ strbuf_addch(out, ' ');
+ else
+ strbuf_addch(out, c);
+ q++;
+ } while (1);
+ *query = q;
+ return strbuf_detach(out, NULL);
+}
+
+char *url_decode(const char *url)
+{
+ struct strbuf out = STRBUF_INIT;
+ const char *colon = strchr(url, ':');
+
+ /* Skip protocol part if present */
+ if (colon && url < colon) {
+ strbuf_add(&out, url, colon - url);
+ url = colon;
+ }
+ return url_decode_internal(&url, NULL, &out, 0);
+}
+
+char *url_decode_parameter_name(const char **query)
+{
+ struct strbuf out = STRBUF_INIT;
+ return url_decode_internal(query, "&=", &out, 1);
+}
+
+char *url_decode_parameter_value(const char **query)
+{
+ struct strbuf out = STRBUF_INIT;
+ return url_decode_internal(query, "&", &out, 1);
+}
+
+void end_url_with_slash(struct strbuf *buf, const char *url)
+{
+ strbuf_addstr(buf, url);
+ if (buf->len && buf->buf[buf->len - 1] != '/')
+ strbuf_addstr(buf, "/");
+}
+
+void str_end_url_with_slash(const char *url, char **dest) {
+ struct strbuf buf = STRBUF_INIT;
+ end_url_with_slash(&buf, url);
+ free(*dest);
+ *dest = strbuf_detach(&buf, NULL);
+}
diff --git a/url.h b/url.h
new file mode 100644
index 0000000000..7100e3215a
--- /dev/null
+++ b/url.h
@@ -0,0 +1,13 @@
+#ifndef URL_H
+#define URL_H
+
+extern int is_url(const char *url);
+extern int is_urlschemechar(int first_flag, int ch);
+extern char *url_decode(const char *url);
+extern char *url_decode_parameter_name(const char **query);
+extern char *url_decode_parameter_value(const char **query);
+
+extern void end_url_with_slash(struct strbuf *buf, const char *url);
+extern void str_end_url_with_slash(const char *url, char **dest);
+
+#endif /* URL_H */
diff --git a/usage.c b/usage.c
index a5fc4ec5fa..ec4cf53b6b 100644
--- a/usage.c
+++ b/usage.c
@@ -5,66 +5,59 @@
*/
#include "git-compat-util.h"
-static void report(const char *prefix, const char *err, va_list params)
+void vreportf(const char *prefix, const char *err, va_list params)
{
- char msg[256];
+ char msg[4096];
vsnprintf(msg, sizeof(msg), err, params);
fprintf(stderr, "%s%s\n", prefix, msg);
}
-static NORETURN void usage_builtin(const char *err)
+static NORETURN void usage_builtin(const char *err, va_list params)
{
- fprintf(stderr, "usage: %s\n", err);
+ vreportf("usage: ", err, params);
exit(129);
}
static NORETURN void die_builtin(const char *err, va_list params)
{
- report("fatal: ", err, params);
+ vreportf("fatal: ", err, params);
exit(128);
}
static void error_builtin(const char *err, va_list params)
{
- report("error: ", err, params);
+ vreportf("error: ", err, params);
}
static void warn_builtin(const char *warn, va_list params)
{
- report("warning: ", warn, params);
+ vreportf("warning: ", warn, params);
}
/* If we are in a dlopen()ed .so write to a global variable would segfault
* (ugh), so keep things static. */
-static void (*usage_routine)(const char *err) NORETURN = usage_builtin;
-static void (*die_routine)(const char *err, va_list params) NORETURN = die_builtin;
+static NORETURN_PTR void (*usage_routine)(const char *err, va_list params) = usage_builtin;
+static NORETURN_PTR void (*die_routine)(const char *err, va_list params) = die_builtin;
static void (*error_routine)(const char *err, va_list params) = error_builtin;
static void (*warn_routine)(const char *err, va_list params) = warn_builtin;
-void set_usage_routine(void (*routine)(const char *err) NORETURN)
-{
- usage_routine = routine;
-}
-
-void set_die_routine(void (*routine)(const char *err, va_list params) NORETURN)
+void set_die_routine(NORETURN_PTR void (*routine)(const char *err, va_list params))
{
die_routine = routine;
}
-void set_error_routine(void (*routine)(const char *err, va_list params))
+void usagef(const char *err, ...)
{
- error_routine = routine;
-}
+ va_list params;
-void set_warn_routine(void (*routine)(const char *warn, va_list params))
-{
- warn_routine = routine;
+ va_start(params, err);
+ usage_routine(err, params);
+ va_end(params);
}
-
void usage(const char *err)
{
- usage_routine(err);
+ usagef("%s", err);
}
void die(const char *err, ...)
@@ -76,6 +69,34 @@ void die(const char *err, ...)
va_end(params);
}
+void die_errno(const char *fmt, ...)
+{
+ va_list params;
+ char fmt_with_err[1024];
+ char str_error[256], *err;
+ int i, j;
+
+ err = strerror(errno);
+ for (i = j = 0; err[i] && j < sizeof(str_error) - 1; ) {
+ if ((str_error[j++] = err[i++]) != '%')
+ continue;
+ if (j < sizeof(str_error) - 1) {
+ str_error[j++] = '%';
+ } else {
+ /* No room to double the '%', so we overwrite it with
+ * '\0' below */
+ j--;
+ break;
+ }
+ }
+ str_error[j] = 0;
+ snprintf(fmt_with_err, sizeof(fmt_with_err), "%s: %s", fmt, str_error);
+
+ va_start(params, fmt);
+ die_routine(fmt_with_err, params);
+ va_end(params);
+}
+
int error(const char *err, ...)
{
va_list params;
diff --git a/userdiff.c b/userdiff.c
new file mode 100644
index 0000000000..9ebf231ea5
--- /dev/null
+++ b/userdiff.c
@@ -0,0 +1,277 @@
+#include "cache.h"
+#include "userdiff.h"
+#include "cache.h"
+#include "attr.h"
+
+static struct userdiff_driver *drivers;
+static int ndrivers;
+static int drivers_alloc;
+
+#define PATTERNS(name, pattern, word_regex) \
+ { name, NULL, -1, { pattern, REG_EXTENDED }, word_regex }
+#define IPATTERN(name, pattern, word_regex) \
+ { name, NULL, -1, { pattern, REG_EXTENDED | REG_ICASE }, word_regex }
+static struct userdiff_driver builtin_drivers[] = {
+IPATTERN("fortran",
+ "!^([C*]|[ \t]*!)\n"
+ "!^[ \t]*MODULE[ \t]+PROCEDURE[ \t]\n"
+ "^[ \t]*((END[ \t]+)?(PROGRAM|MODULE|BLOCK[ \t]+DATA"
+ "|([^'\" \t]+[ \t]+)*(SUBROUTINE|FUNCTION))[ \t]+[A-Z].*)$",
+ /* -- */
+ "[a-zA-Z][a-zA-Z0-9_]*"
+ "|\\.([Ee][Qq]|[Nn][Ee]|[Gg][TtEe]|[Ll][TtEe]|[Tt][Rr][Uu][Ee]|[Ff][Aa][Ll][Ss][Ee]|[Aa][Nn][Dd]|[Oo][Rr]|[Nn]?[Ee][Qq][Vv]|[Nn][Oo][Tt])\\."
+ /* numbers and format statements like 2E14.4, or ES12.6, 9X.
+ * Don't worry about format statements without leading digits since
+ * they would have been matched above as a variable anyway. */
+ "|[-+]?[0-9.]+([AaIiDdEeFfLlTtXx][Ss]?[-+]?[0-9.]*)?(_[a-zA-Z0-9][a-zA-Z0-9_]*)?"
+ "|//|\\*\\*|::|[/<>=]="
+ "|[^[:space:]]|[\x80-\xff]+"),
+PATTERNS("html", "^[ \t]*(<[Hh][1-6][ \t].*>.*)$",
+ "[^<>= \t]+|[^[:space:]]|[\x80-\xff]+"),
+PATTERNS("java",
+ "!^[ \t]*(catch|do|for|if|instanceof|new|return|switch|throw|while)\n"
+ "^[ \t]*(([A-Za-z_][A-Za-z_0-9]*[ \t]+)+[A-Za-z_][A-Za-z_0-9]*[ \t]*\\([^;]*)$",
+ /* -- */
+ "[a-zA-Z_][a-zA-Z0-9_]*"
+ "|[-+0-9.e]+[fFlL]?|0[xXbB]?[0-9a-fA-F]+[lL]?"
+ "|[-+*/<>%&^|=!]="
+ "|--|\\+\\+|<<=?|>>>?=?|&&|\\|\\|"
+ "|[^[:space:]]|[\x80-\xff]+"),
+PATTERNS("objc",
+ /* Negate C statements that can look like functions */
+ "!^[ \t]*(do|for|if|else|return|switch|while)\n"
+ /* Objective-C methods */
+ "^[ \t]*([-+][ \t]*\\([ \t]*[A-Za-z_][A-Za-z_0-9* \t]*\\)[ \t]*[A-Za-z_].*)$\n"
+ /* C functions */
+ "^[ \t]*(([A-Za-z_][A-Za-z_0-9]*[ \t]+)+[A-Za-z_][A-Za-z_0-9]*[ \t]*\\([^;]*)$\n"
+ /* Objective-C class/protocol definitions */
+ "^(@(implementation|interface|protocol)[ \t].*)$",
+ /* -- */
+ "[a-zA-Z_][a-zA-Z0-9_]*"
+ "|[-+0-9.e]+[fFlL]?|0[xXbB]?[0-9a-fA-F]+[lL]?"
+ "|[-+*/<>%&^|=!]=|--|\\+\\+|<<=?|>>=?|&&|\\|\\||::|->"
+ "|[^[:space:]]|[\x80-\xff]+"),
+PATTERNS("pascal",
+ "^(((class[ \t]+)?(procedure|function)|constructor|destructor|interface|"
+ "implementation|initialization|finalization)[ \t]*.*)$"
+ "\n"
+ "^(.*=[ \t]*(class|record).*)$",
+ /* -- */
+ "[a-zA-Z_][a-zA-Z0-9_]*"
+ "|[-+0-9.e]+|0[xXbB]?[0-9a-fA-F]+"
+ "|<>|<=|>=|:=|\\.\\."
+ "|[^[:space:]]|[\x80-\xff]+"),
+PATTERNS("perl",
+ "^[ \t]*package .*;\n"
+ "^[ \t]*sub .* \\{\n"
+ "^[A-Z]+ \\{\n" /* BEGIN, END, ... */
+ "^=head[0-9] ", /* POD */
+ /* -- */
+ "[[:alpha:]_'][[:alnum:]_']*"
+ "|0[xb]?[0-9a-fA-F_]*"
+ /* taking care not to interpret 3..5 as (3.)(.5) */
+ "|[0-9a-fA-F_]+(\\.[0-9a-fA-F_]+)?([eE][-+]?[0-9_]+)?"
+ "|=>|-[rwxoRWXOezsfdlpSugkbctTBMAC>]|~~|::"
+ "|&&=|\\|\\|=|//=|\\*\\*="
+ "|&&|\\|\\||//|\\+\\+|--|\\*\\*|\\.\\.\\.?"
+ "|[-+*/%.^&<>=!|]="
+ "|=~|!~"
+ "|<<|<>|<=>|>>"
+ "|[^[:space:]]"),
+PATTERNS("php",
+ "^[\t ]*(((public|protected|private|static)[\t ]+)*function.*)$\n"
+ "^[\t ]*(class.*)$",
+ /* -- */
+ "[a-zA-Z_][a-zA-Z0-9_]*"
+ "|[-+0-9.e]+|0[xXbB]?[0-9a-fA-F]+"
+ "|[-+*/<>%&^|=!.]=|--|\\+\\+|<<=?|>>=?|===|&&|\\|\\||::|->"
+ "|[^[:space:]]|[\x80-\xff]+"),
+PATTERNS("python", "^[ \t]*((class|def)[ \t].*)$",
+ /* -- */
+ "[a-zA-Z_][a-zA-Z0-9_]*"
+ "|[-+0-9.e]+[jJlL]?|0[xX]?[0-9a-fA-F]+[lL]?"
+ "|[-+*/<>%&^|=!]=|//=?|<<=?|>>=?|\\*\\*=?"
+ "|[^[:space:]]|[\x80-\xff]+"),
+ /* -- */
+PATTERNS("ruby", "^[ \t]*((class|module|def)[ \t].*)$",
+ /* -- */
+ "(@|@@|\\$)?[a-zA-Z_][a-zA-Z0-9_]*"
+ "|[-+0-9.e]+|0[xXbB]?[0-9a-fA-F]+|\\?(\\\\C-)?(\\\\M-)?."
+ "|//=?|[-+*/<>%&^|=!]=|<<=?|>>=?|===|\\.{1,3}|::|[!=]~"
+ "|[^[:space:]]|[\x80-\xff]+"),
+PATTERNS("bibtex", "(@[a-zA-Z]{1,}[ \t]*\\{{0,1}[ \t]*[^ \t\"@',\\#}{~%]*).*$",
+ "[={}\"]|[^={}\" \t]+"),
+PATTERNS("tex", "^(\\\\((sub)*section|chapter|part)\\*{0,1}\\{.*)$",
+ "\\\\[a-zA-Z@]+|\\\\.|[a-zA-Z0-9\x80-\xff]+|[^[:space:]]"),
+PATTERNS("cpp",
+ /* Jump targets or access declarations */
+ "!^[ \t]*[A-Za-z_][A-Za-z_0-9]*:.*$\n"
+ /* C/++ functions/methods at top level */
+ "^([A-Za-z_][A-Za-z_0-9]*([ \t]+[A-Za-z_][A-Za-z_0-9]*([ \t]*::[ \t]*[^[:space:]]+)?){1,}[ \t]*\\([^;]*)$\n"
+ /* compound type at top level */
+ "^((struct|class|enum)[^;]*)$",
+ /* -- */
+ "[a-zA-Z_][a-zA-Z0-9_]*"
+ "|[-+0-9.e]+[fFlL]?|0[xXbB]?[0-9a-fA-F]+[lL]?"
+ "|[-+*/<>%&^|=!]=|--|\\+\\+|<<=?|>>=?|&&|\\|\\||::|->"
+ "|[^[:space:]]|[\x80-\xff]+"),
+PATTERNS("csharp",
+ /* Keywords */
+ "!^[ \t]*(do|while|for|if|else|instanceof|new|return|switch|case|throw|catch|using)\n"
+ /* Methods and constructors */
+ "^[ \t]*(((static|public|internal|private|protected|new|virtual|sealed|override|unsafe)[ \t]+)*[][<>@.~_[:alnum:]]+[ \t]+[<>@._[:alnum:]]+[ \t]*\\(.*\\))[ \t]*$\n"
+ /* Properties */
+ "^[ \t]*(((static|public|internal|private|protected|new|virtual|sealed|override|unsafe)[ \t]+)*[][<>@.~_[:alnum:]]+[ \t]+[@._[:alnum:]]+)[ \t]*$\n"
+ /* Type definitions */
+ "^[ \t]*(((static|public|internal|private|protected|new|unsafe|sealed|abstract|partial)[ \t]+)*(class|enum|interface|struct)[ \t]+.*)$\n"
+ /* Namespace */
+ "^[ \t]*(namespace[ \t]+.*)$",
+ /* -- */
+ "[a-zA-Z_][a-zA-Z0-9_]*"
+ "|[-+0-9.e]+[fFlL]?|0[xXbB]?[0-9a-fA-F]+[lL]?"
+ "|[-+*/<>%&^|=!]=|--|\\+\\+|<<=?|>>=?|&&|\\|\\||::|->"
+ "|[^[:space:]]|[\x80-\xff]+"),
+{ "default", NULL, -1, { NULL, 0 } },
+};
+#undef PATTERNS
+#undef IPATTERN
+
+static struct userdiff_driver driver_true = {
+ "diff=true",
+ NULL,
+ 0,
+ { NULL, 0 }
+};
+
+static struct userdiff_driver driver_false = {
+ "!diff",
+ NULL,
+ 1,
+ { NULL, 0 }
+};
+
+static struct userdiff_driver *userdiff_find_by_namelen(const char *k, int len)
+{
+ int i;
+ for (i = 0; i < ndrivers; i++) {
+ struct userdiff_driver *drv = drivers + i;
+ if (!strncmp(drv->name, k, len) && !drv->name[len])
+ return drv;
+ }
+ for (i = 0; i < ARRAY_SIZE(builtin_drivers); i++) {
+ struct userdiff_driver *drv = builtin_drivers + i;
+ if (!strncmp(drv->name, k, len) && !drv->name[len])
+ return drv;
+ }
+ return NULL;
+}
+
+static struct userdiff_driver *parse_driver(const char *var,
+ const char *value, const char *type)
+{
+ struct userdiff_driver *drv;
+ const char *dot;
+ const char *name;
+ int namelen;
+
+ if (prefixcmp(var, "diff."))
+ return NULL;
+ dot = strrchr(var, '.');
+ if (dot == var + 4)
+ return NULL;
+ if (strcmp(type, dot+1))
+ return NULL;
+
+ name = var + 5;
+ namelen = dot - name;
+ drv = userdiff_find_by_namelen(name, namelen);
+ if (!drv) {
+ ALLOC_GROW(drivers, ndrivers+1, drivers_alloc);
+ drv = &drivers[ndrivers++];
+ memset(drv, 0, sizeof(*drv));
+ drv->name = xmemdupz(name, namelen);
+ drv->binary = -1;
+ }
+ return drv;
+}
+
+static int parse_funcname(struct userdiff_funcname *f, const char *k,
+ const char *v, int cflags)
+{
+ if (git_config_string(&f->pattern, k, v) < 0)
+ return -1;
+ f->cflags = cflags;
+ return 1;
+}
+
+static int parse_string(const char **d, const char *k, const char *v)
+{
+ if (git_config_string(d, k, v) < 0)
+ return -1;
+ return 1;
+}
+
+static int parse_tristate(int *b, const char *k, const char *v)
+{
+ if (v && !strcasecmp(v, "auto"))
+ *b = -1;
+ else
+ *b = git_config_bool(k, v);
+ return 1;
+}
+
+static int parse_bool(int *b, const char *k, const char *v)
+{
+ *b = git_config_bool(k, v);
+ return 1;
+}
+
+int userdiff_config(const char *k, const char *v)
+{
+ struct userdiff_driver *drv;
+
+ if ((drv = parse_driver(k, v, "funcname")))
+ return parse_funcname(&drv->funcname, k, v, 0);
+ if ((drv = parse_driver(k, v, "xfuncname")))
+ return parse_funcname(&drv->funcname, k, v, REG_EXTENDED);
+ if ((drv = parse_driver(k, v, "binary")))
+ return parse_tristate(&drv->binary, k, v);
+ if ((drv = parse_driver(k, v, "command")))
+ return parse_string(&drv->external, k, v);
+ if ((drv = parse_driver(k, v, "textconv")))
+ return parse_string(&drv->textconv, k, v);
+ if ((drv = parse_driver(k, v, "cachetextconv")))
+ return parse_bool(&drv->textconv_want_cache, k, v);
+ if ((drv = parse_driver(k, v, "wordregex")))
+ return parse_string(&drv->word_regex, k, v);
+
+ return 0;
+}
+
+struct userdiff_driver *userdiff_find_by_name(const char *name) {
+ int len = strlen(name);
+ return userdiff_find_by_namelen(name, len);
+}
+
+struct userdiff_driver *userdiff_find_by_path(const char *path)
+{
+ static struct git_attr *attr;
+ struct git_attr_check check;
+
+ if (!attr)
+ attr = git_attr("diff");
+ check.attr = attr;
+
+ if (!path)
+ return NULL;
+ if (git_checkattr(path, 1, &check))
+ return NULL;
+
+ if (ATTR_TRUE(check.value))
+ return &driver_true;
+ if (ATTR_FALSE(check.value))
+ return &driver_false;
+ if (ATTR_UNSET(check.value))
+ return NULL;
+ return userdiff_find_by_name(check.value);
+}
diff --git a/userdiff.h b/userdiff.h
new file mode 100644
index 0000000000..942d594950
--- /dev/null
+++ b/userdiff.h
@@ -0,0 +1,26 @@
+#ifndef USERDIFF_H
+#define USERDIFF_H
+
+#include "notes-cache.h"
+
+struct userdiff_funcname {
+ const char *pattern;
+ int cflags;
+};
+
+struct userdiff_driver {
+ const char *name;
+ const char *external;
+ int binary;
+ struct userdiff_funcname funcname;
+ const char *word_regex;
+ const char *textconv;
+ struct notes_cache *textconv_cache;
+ int textconv_want_cache;
+};
+
+int userdiff_config(const char *k, const char *v);
+struct userdiff_driver *userdiff_find_by_name(const char *name);
+struct userdiff_driver *userdiff_find_by_path(const char *path);
+
+#endif /* USERDIFF */
diff --git a/utf8.c b/utf8.c
index dc3735364f..8acbc660d3 100644
--- a/utf8.c
+++ b/utf8.c
@@ -1,4 +1,5 @@
#include "git-compat-util.h"
+#include "strbuf.h"
#include "utf8.h"
/* This code is originally from http://www.cl.cam.ac.uk/~mgk25/ucs/ */
@@ -162,7 +163,7 @@ static int git_wcwidth(ucs_char_t ch)
* If the string was not a valid UTF-8, *start pointer is set to NULL
* and the return value is undefined.
*/
-ucs_char_t pick_one_utf8_char(const char **start, size_t *remainder_p)
+static ucs_char_t pick_one_utf8_char(const char **start, size_t *remainder_p)
{
unsigned char *s = (unsigned char *)*start;
ucs_char_t ch;
@@ -246,6 +247,25 @@ int utf8_width(const char **start, size_t *remainder_p)
return git_wcwidth(ch);
}
+/*
+ * Returns the total number of columns required by a null-terminated
+ * string, assuming that the string is utf8. Returns strlen() instead
+ * if the string does not look like a valid utf8 string.
+ */
+int utf8_strwidth(const char *string)
+{
+ int width = 0;
+ const char *orig = string;
+
+ while (1) {
+ if (!string)
+ return strlen(orig);
+ if (!*string)
+ return width;
+ width += utf8_width(&string, NULL);
+ }
+}
+
int is_utf8(const char *text)
{
while (*text) {
@@ -260,14 +280,41 @@ int is_utf8(const char *text)
return 1;
}
-static void print_spaces(int count)
+static void strbuf_addchars(struct strbuf *sb, int c, size_t n)
{
- static const char s[] = " ";
- while (count >= sizeof(s)) {
- fwrite(s, sizeof(s) - 1, 1, stdout);
- count -= sizeof(s) - 1;
+ strbuf_grow(sb, n);
+ memset(sb->buf + sb->len, c, n);
+ strbuf_setlen(sb, sb->len + n);
+}
+
+static void strbuf_add_indented_text(struct strbuf *buf, const char *text,
+ int indent, int indent2)
+{
+ if (indent < 0)
+ indent = 0;
+ while (*text) {
+ const char *eol = strchrnul(text, '\n');
+ if (*eol == '\n')
+ eol++;
+ strbuf_addchars(buf, ' ', indent);
+ strbuf_add(buf, text, eol - text);
+ text = eol;
+ indent = indent2;
}
- fwrite(s, count, 1, stdout);
+}
+
+static size_t display_mode_esc_sequence_len(const char *s)
+{
+ const char *p = s;
+ if (*p++ != '\033')
+ return 0;
+ if (*p++ != '[')
+ return 0;
+ while (isdigit(*p) || *p == ';')
+ p++;
+ if (*p++ != 'm')
+ return 0;
+ return p - s;
}
/*
@@ -276,51 +323,97 @@ static void print_spaces(int count)
* If indent is negative, assume that already -indent columns have been
* consumed (and no extra indent is necessary for the first line).
*/
-int print_wrapped_text(const char *text, int indent, int indent2, int width)
+int strbuf_add_wrapped_text(struct strbuf *buf,
+ const char *text, int indent1, int indent2, int width)
{
- int w = indent, assume_utf8 = is_utf8(text);
- const char *bol = text, *space = NULL;
+ int indent, w, assume_utf8 = 1;
+ const char *bol, *space, *start = text;
+ size_t orig_len = buf->len;
+
+ if (width <= 0) {
+ strbuf_add_indented_text(buf, text, indent1, indent2);
+ return 1;
+ }
+retry:
+ bol = text;
+ w = indent = indent1;
+ space = NULL;
if (indent < 0) {
w = -indent;
space = text;
}
for (;;) {
- char c = *text;
+ char c;
+ size_t skip;
+
+ while ((skip = display_mode_esc_sequence_len(text)))
+ text += skip;
+
+ c = *text;
if (!c || isspace(c)) {
if (w < width || !space) {
const char *start = bol;
+ if (!c && text == start)
+ return w;
if (space)
start = space;
else
- print_spaces(indent);
- fwrite(start, text - start, 1, stdout);
+ strbuf_addchars(buf, ' ', indent);
+ strbuf_add(buf, start, text - start);
if (!c)
return w;
- else if (c == '\t')
- w |= 0x07;
space = text;
+ if (c == '\t')
+ w |= 0x07;
+ else if (c == '\n') {
+ space++;
+ if (*space == '\n') {
+ strbuf_addch(buf, '\n');
+ goto new_line;
+ }
+ else if (!isalnum(*space))
+ goto new_line;
+ else
+ strbuf_addch(buf, ' ');
+ }
w++;
text++;
}
else {
- putchar('\n');
+new_line:
+ strbuf_addch(buf, '\n');
text = bol = space + isspace(*space);
space = NULL;
w = indent = indent2;
}
continue;
}
- if (assume_utf8)
+ if (assume_utf8) {
w += utf8_width(&text, NULL);
- else {
+ if (!text) {
+ assume_utf8 = 0;
+ text = start;
+ strbuf_setlen(buf, orig_len);
+ goto retry;
+ }
+ } else {
w++;
text++;
}
}
}
+int strbuf_add_wrapped_bytes(struct strbuf *buf, const char *data, int len,
+ int indent, int indent2, int width)
+{
+ char *tmp = xstrndup(data, len);
+ int r = strbuf_add_wrapped_text(buf, tmp, indent, indent2, width);
+ free(tmp);
+ return r;
+}
+
int is_encoding_utf8(const char *name)
{
if (!name)
@@ -335,7 +428,7 @@ int is_encoding_utf8(const char *name)
* with iconv. If the conversion fails, returns NULL.
*/
#ifndef NO_ICONV
-#ifdef OLD_ICONV
+#if defined(OLD_ICONV) || (defined(__sun__) && !defined(_XPG6))
typedef const char * iconv_ibp;
#else
typedef char * iconv_ibp;
diff --git a/utf8.h b/utf8.h
index 98cce1b038..81f2c82fab 100644
--- a/utf8.h
+++ b/utf8.h
@@ -3,12 +3,15 @@
typedef unsigned int ucs_char_t; /* assuming 32bit int */
-ucs_char_t pick_one_utf8_char(const char **start, size_t *remainder_p);
int utf8_width(const char **start, size_t *remainder_p);
+int utf8_strwidth(const char *string);
int is_utf8(const char *text);
int is_encoding_utf8(const char *name);
-int print_wrapped_text(const char *text, int indent, int indent2, int len);
+int strbuf_add_wrapped_text(struct strbuf *buf,
+ const char *text, int indent, int indent2, int width);
+int strbuf_add_wrapped_bytes(struct strbuf *buf, const char *data, int len,
+ int indent, int indent2, int width);
#ifndef NO_ICONV
char *reencode_string(const char *in, const char *out_encoding, const char *in_encoding);
diff --git a/vcs-svn/LICENSE b/vcs-svn/LICENSE
new file mode 100644
index 0000000000..0a5e3c43a0
--- /dev/null
+++ b/vcs-svn/LICENSE
@@ -0,0 +1,33 @@
+Copyright (C) 2010 David Barr <david.barr@cordelta.com>.
+All rights reserved.
+
+Copyright (C) 2008 Jason Evans <jasone@canonware.com>.
+All rights reserved.
+
+Copyright (C) 2005 Stefan Hegny, hydrografix Consulting GmbH,
+Frankfurt/Main, Germany
+and others, see http://svn2cc.sarovar.org
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+1. Redistributions of source code must retain the above copyright
+ notice(s), this list of conditions and the following disclaimer
+ unmodified other than the allowable addition of one or more
+ copyright notices.
+2. Redistributions in binary form must reproduce the above copyright
+ notice(s), this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) ``AS IS'' AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/vcs-svn/fast_export.c b/vcs-svn/fast_export.c
new file mode 100644
index 0000000000..6cfa256a37
--- /dev/null
+++ b/vcs-svn/fast_export.c
@@ -0,0 +1,76 @@
+/*
+ * Licensed under a two-clause BSD-style license.
+ * See LICENSE for details.
+ */
+
+#include "git-compat-util.h"
+#include "fast_export.h"
+#include "line_buffer.h"
+#include "repo_tree.h"
+#include "string_pool.h"
+
+#define MAX_GITSVN_LINE_LEN 4096
+
+static uint32_t first_commit_done;
+
+void fast_export_delete(uint32_t depth, uint32_t *path)
+{
+ putchar('D');
+ putchar(' ');
+ pool_print_seq(depth, path, '/', stdout);
+ putchar('\n');
+}
+
+void fast_export_modify(uint32_t depth, uint32_t *path, uint32_t mode,
+ uint32_t mark)
+{
+ /* Mode must be 100644, 100755, 120000, or 160000. */
+ printf("M %06"PRIo32" :%"PRIu32" ", mode, mark);
+ pool_print_seq(depth, path, '/', stdout);
+ putchar('\n');
+}
+
+static char gitsvnline[MAX_GITSVN_LINE_LEN];
+void fast_export_commit(uint32_t revision, uint32_t author, char *log,
+ uint32_t uuid, uint32_t url,
+ unsigned long timestamp)
+{
+ if (!log)
+ log = "";
+ if (~uuid && ~url) {
+ snprintf(gitsvnline, MAX_GITSVN_LINE_LEN,
+ "\n\ngit-svn-id: %s@%"PRIu32" %s\n",
+ pool_fetch(url), revision, pool_fetch(uuid));
+ } else {
+ *gitsvnline = '\0';
+ }
+ printf("commit refs/heads/master\n");
+ printf("committer %s <%s@%s> %ld +0000\n",
+ ~author ? pool_fetch(author) : "nobody",
+ ~author ? pool_fetch(author) : "nobody",
+ ~uuid ? pool_fetch(uuid) : "local", timestamp);
+ printf("data %"PRIu32"\n%s%s\n",
+ (uint32_t) (strlen(log) + strlen(gitsvnline)),
+ log, gitsvnline);
+ if (!first_commit_done) {
+ if (revision > 1)
+ printf("from refs/heads/master^0\n");
+ first_commit_done = 1;
+ }
+ repo_diff(revision - 1, revision);
+ fputc('\n', stdout);
+
+ printf("progress Imported commit %"PRIu32".\n\n", revision);
+}
+
+void fast_export_blob(uint32_t mode, uint32_t mark, uint32_t len)
+{
+ if (mode == REPO_MODE_LNK) {
+ /* svn symlink blobs start with "link " */
+ buffer_skip_bytes(5);
+ len -= 5;
+ }
+ printf("blob\nmark :%"PRIu32"\ndata %"PRIu32"\n", mark, len);
+ buffer_copy_bytes(len);
+ fputc('\n', stdout);
+}
diff --git a/vcs-svn/fast_export.h b/vcs-svn/fast_export.h
new file mode 100644
index 0000000000..2aaaea53d5
--- /dev/null
+++ b/vcs-svn/fast_export.h
@@ -0,0 +1,11 @@
+#ifndef FAST_EXPORT_H_
+#define FAST_EXPORT_H_
+
+void fast_export_delete(uint32_t depth, uint32_t *path);
+void fast_export_modify(uint32_t depth, uint32_t *path, uint32_t mode,
+ uint32_t mark);
+void fast_export_commit(uint32_t revision, uint32_t author, char *log,
+ uint32_t uuid, uint32_t url, unsigned long timestamp);
+void fast_export_blob(uint32_t mode, uint32_t mark, uint32_t len);
+
+#endif
diff --git a/vcs-svn/line_buffer.c b/vcs-svn/line_buffer.c
new file mode 100644
index 0000000000..1543567093
--- /dev/null
+++ b/vcs-svn/line_buffer.c
@@ -0,0 +1,97 @@
+/*
+ * Licensed under a two-clause BSD-style license.
+ * See LICENSE for details.
+ */
+
+#include "git-compat-util.h"
+#include "line_buffer.h"
+#include "obj_pool.h"
+
+#define LINE_BUFFER_LEN 10000
+#define COPY_BUFFER_LEN 4096
+
+/* Create memory pool for char sequence of known length */
+obj_pool_gen(blob, char, 4096)
+
+static char line_buffer[LINE_BUFFER_LEN];
+static char byte_buffer[COPY_BUFFER_LEN];
+static FILE *infile;
+
+int buffer_init(const char *filename)
+{
+ infile = filename ? fopen(filename, "r") : stdin;
+ if (!infile)
+ return -1;
+ return 0;
+}
+
+int buffer_deinit(void)
+{
+ int err;
+ if (infile == stdin)
+ return ferror(infile);
+ err = ferror(infile);
+ err |= fclose(infile);
+ return err;
+}
+
+/* Read a line without trailing newline. */
+char *buffer_read_line(void)
+{
+ char *end;
+ if (!fgets(line_buffer, sizeof(line_buffer), infile))
+ /* Error or data exhausted. */
+ return NULL;
+ end = line_buffer + strlen(line_buffer);
+ if (end[-1] == '\n')
+ end[-1] = '\0';
+ else if (feof(infile))
+ ; /* No newline at end of file. That's fine. */
+ else
+ /*
+ * Line was too long.
+ * There is probably a saner way to deal with this,
+ * but for now let's return an error.
+ */
+ return NULL;
+ return line_buffer;
+}
+
+char *buffer_read_string(uint32_t len)
+{
+ char *s;
+ blob_free(blob_pool.size);
+ s = blob_pointer(blob_alloc(len + 1));
+ s[fread(s, 1, len, infile)] = '\0';
+ return ferror(infile) ? NULL : s;
+}
+
+void buffer_copy_bytes(uint32_t len)
+{
+ uint32_t in;
+ while (len > 0 && !feof(infile) && !ferror(infile)) {
+ in = len < COPY_BUFFER_LEN ? len : COPY_BUFFER_LEN;
+ in = fread(byte_buffer, 1, in, infile);
+ len -= in;
+ fwrite(byte_buffer, 1, in, stdout);
+ if (ferror(stdout)) {
+ buffer_skip_bytes(len);
+ return;
+ }
+ }
+}
+
+void buffer_skip_bytes(uint32_t len)
+{
+ uint32_t in;
+ while (len > 0 && !feof(infile) && !ferror(infile)) {
+ in = len < COPY_BUFFER_LEN ? len : COPY_BUFFER_LEN;
+ in = fread(byte_buffer, 1, in, infile);
+ len -= in;
+ }
+}
+
+void buffer_reset(void)
+{
+ blob_reset();
+}
diff --git a/vcs-svn/line_buffer.h b/vcs-svn/line_buffer.h
new file mode 100644
index 0000000000..9c78ae11a1
--- /dev/null
+++ b/vcs-svn/line_buffer.h
@@ -0,0 +1,12 @@
+#ifndef LINE_BUFFER_H_
+#define LINE_BUFFER_H_
+
+int buffer_init(const char *filename);
+int buffer_deinit(void);
+char *buffer_read_line(void);
+char *buffer_read_string(uint32_t len);
+void buffer_copy_bytes(uint32_t len);
+void buffer_skip_bytes(uint32_t len);
+void buffer_reset(void);
+
+#endif
diff --git a/vcs-svn/line_buffer.txt b/vcs-svn/line_buffer.txt
new file mode 100644
index 0000000000..8906fb1f50
--- /dev/null
+++ b/vcs-svn/line_buffer.txt
@@ -0,0 +1,58 @@
+line_buffer API
+===============
+
+The line_buffer library provides a convenient interface for
+mostly-line-oriented input.
+
+Each line is not permitted to exceed 10000 bytes. The provided
+functions are not thread-safe or async-signal-safe, and like
+`fgets()`, they generally do not function correctly if interrupted
+by a signal without SA_RESTART set.
+
+Calling sequence
+----------------
+
+The calling program:
+
+ - specifies a file to read with `buffer_init`
+ - processes input with `buffer_read_line`, `buffer_read_string`,
+ `buffer_skip_bytes`, and `buffer_copy_bytes`
+ - closes the file with `buffer_deinit`, perhaps to start over and
+ read another file.
+
+Before exiting, the caller can use `buffer_reset` to deallocate
+resources for the benefit of profiling tools.
+
+Functions
+---------
+
+`buffer_init`::
+ Open the named file for input. If filename is NULL,
+ start reading from stdin. On failure, returns -1 (with
+ errno indicating the nature of the failure).
+
+`buffer_deinit`::
+ Stop reading from the current file (closing it unless
+ it was stdin). Returns nonzero if `fclose` fails or
+ the error indicator was set.
+
+`buffer_read_line`::
+ Read a line and strip off the trailing newline.
+ On failure or end of file, returns NULL.
+
+`buffer_read_string`::
+ Read `len` characters of input or up to the end of the
+ file, whichever comes first. Returns NULL on error.
+ Returns whatever characters were read (possibly "")
+ for end of file.
+
+`buffer_copy_bytes`::
+ Read `len` bytes of input and dump them to the standard output
+ stream. Returns early for error or end of file.
+
+`buffer_skip_bytes`::
+ Discards `len` bytes from the input stream (stopping early
+ if necessary because of an error or eof).
+
+`buffer_reset`::
+ Deallocates non-static buffers.
diff --git a/vcs-svn/obj_pool.h b/vcs-svn/obj_pool.h
new file mode 100644
index 0000000000..deb6eb8135
--- /dev/null
+++ b/vcs-svn/obj_pool.h
@@ -0,0 +1,61 @@
+/*
+ * Licensed under a two-clause BSD-style license.
+ * See LICENSE for details.
+ */
+
+#ifndef OBJ_POOL_H_
+#define OBJ_POOL_H_
+
+#include "git-compat-util.h"
+
+#define MAYBE_UNUSED __attribute__((__unused__))
+
+#define obj_pool_gen(pre, obj_t, initial_capacity) \
+static struct { \
+ uint32_t committed; \
+ uint32_t size; \
+ uint32_t capacity; \
+ obj_t *base; \
+} pre##_pool = {0, 0, 0, NULL}; \
+static MAYBE_UNUSED uint32_t pre##_alloc(uint32_t count) \
+{ \
+ uint32_t offset; \
+ if (pre##_pool.size + count > pre##_pool.capacity) { \
+ while (pre##_pool.size + count > pre##_pool.capacity) \
+ if (pre##_pool.capacity) \
+ pre##_pool.capacity *= 2; \
+ else \
+ pre##_pool.capacity = initial_capacity; \
+ pre##_pool.base = realloc(pre##_pool.base, \
+ pre##_pool.capacity * sizeof(obj_t)); \
+ } \
+ offset = pre##_pool.size; \
+ pre##_pool.size += count; \
+ return offset; \
+} \
+static MAYBE_UNUSED void pre##_free(uint32_t count) \
+{ \
+ pre##_pool.size -= count; \
+} \
+static MAYBE_UNUSED uint32_t pre##_offset(obj_t *obj) \
+{ \
+ return obj == NULL ? ~0 : obj - pre##_pool.base; \
+} \
+static MAYBE_UNUSED obj_t *pre##_pointer(uint32_t offset) \
+{ \
+ return offset >= pre##_pool.size ? NULL : &pre##_pool.base[offset]; \
+} \
+static MAYBE_UNUSED void pre##_commit(void) \
+{ \
+ pre##_pool.committed = pre##_pool.size; \
+} \
+static MAYBE_UNUSED void pre##_reset(void) \
+{ \
+ free(pre##_pool.base); \
+ pre##_pool.base = NULL; \
+ pre##_pool.size = 0; \
+ pre##_pool.capacity = 0; \
+ pre##_pool.committed = 0; \
+}
+
+#endif
diff --git a/vcs-svn/repo_tree.c b/vcs-svn/repo_tree.c
new file mode 100644
index 0000000000..e3d1fa3544
--- /dev/null
+++ b/vcs-svn/repo_tree.c
@@ -0,0 +1,329 @@
+/*
+ * Licensed under a two-clause BSD-style license.
+ * See LICENSE for details.
+ */
+
+#include "git-compat-util.h"
+
+#include "string_pool.h"
+#include "repo_tree.h"
+#include "obj_pool.h"
+#include "fast_export.h"
+
+#include "trp.h"
+
+struct repo_dirent {
+ uint32_t name_offset;
+ struct trp_node children;
+ uint32_t mode;
+ uint32_t content_offset;
+};
+
+struct repo_dir {
+ struct trp_root entries;
+};
+
+struct repo_commit {
+ uint32_t root_dir_offset;
+};
+
+/* Memory pools for commit, dir and dirent */
+obj_pool_gen(commit, struct repo_commit, 4096)
+obj_pool_gen(dir, struct repo_dir, 4096)
+obj_pool_gen(dent, struct repo_dirent, 4096)
+
+static uint32_t active_commit;
+static uint32_t mark;
+
+static int repo_dirent_name_cmp(const void *a, const void *b);
+
+/* Treap for directory entries */
+trp_gen(static, dent_, struct repo_dirent, children, dent, repo_dirent_name_cmp);
+
+uint32_t next_blob_mark(void)
+{
+ return mark++;
+}
+
+static struct repo_dir *repo_commit_root_dir(struct repo_commit *commit)
+{
+ return dir_pointer(commit->root_dir_offset);
+}
+
+static struct repo_dirent *repo_first_dirent(struct repo_dir *dir)
+{
+ return dent_first(&dir->entries);
+}
+
+static int repo_dirent_name_cmp(const void *a, const void *b)
+{
+ const struct repo_dirent *dent1 = a, *dent2 = b;
+ uint32_t a_offset = dent1->name_offset;
+ uint32_t b_offset = dent2->name_offset;
+ return (a_offset > b_offset) - (a_offset < b_offset);
+}
+
+static int repo_dirent_is_dir(struct repo_dirent *dent)
+{
+ return dent != NULL && dent->mode == REPO_MODE_DIR;
+}
+
+static struct repo_dir *repo_dir_from_dirent(struct repo_dirent *dent)
+{
+ if (!repo_dirent_is_dir(dent))
+ return NULL;
+ return dir_pointer(dent->content_offset);
+}
+
+static struct repo_dir *repo_clone_dir(struct repo_dir *orig_dir)
+{
+ uint32_t orig_o, new_o;
+ orig_o = dir_offset(orig_dir);
+ if (orig_o >= dir_pool.committed)
+ return orig_dir;
+ new_o = dir_alloc(1);
+ orig_dir = dir_pointer(orig_o);
+ *dir_pointer(new_o) = *orig_dir;
+ return dir_pointer(new_o);
+}
+
+static struct repo_dirent *repo_read_dirent(uint32_t revision, uint32_t *path)
+{
+ uint32_t name = 0;
+ struct repo_dirent *key = dent_pointer(dent_alloc(1));
+ struct repo_dir *dir = NULL;
+ struct repo_dirent *dent = NULL;
+ dir = repo_commit_root_dir(commit_pointer(revision));
+ while (~(name = *path++)) {
+ key->name_offset = name;
+ dent = dent_search(&dir->entries, key);
+ if (dent == NULL || !repo_dirent_is_dir(dent))
+ break;
+ dir = repo_dir_from_dirent(dent);
+ }
+ dent_free(1);
+ return dent;
+}
+
+static void repo_write_dirent(uint32_t *path, uint32_t mode,
+ uint32_t content_offset, uint32_t del)
+{
+ uint32_t name, revision, dir_o = ~0, parent_dir_o = ~0;
+ struct repo_dir *dir;
+ struct repo_dirent *key;
+ struct repo_dirent *dent = NULL;
+ revision = active_commit;
+ dir = repo_commit_root_dir(commit_pointer(revision));
+ dir = repo_clone_dir(dir);
+ commit_pointer(revision)->root_dir_offset = dir_offset(dir);
+ while (~(name = *path++)) {
+ parent_dir_o = dir_offset(dir);
+
+ key = dent_pointer(dent_alloc(1));
+ key->name_offset = name;
+
+ dent = dent_search(&dir->entries, key);
+ if (dent == NULL)
+ dent = key;
+ else
+ dent_free(1);
+
+ if (dent == key) {
+ dent->mode = REPO_MODE_DIR;
+ dent->content_offset = 0;
+ dent = dent_insert(&dir->entries, dent);
+ }
+
+ if (dent_offset(dent) < dent_pool.committed) {
+ dir_o = repo_dirent_is_dir(dent) ?
+ dent->content_offset : ~0;
+ dent_remove(&dir->entries, dent);
+ dent = dent_pointer(dent_alloc(1));
+ dent->name_offset = name;
+ dent->mode = REPO_MODE_DIR;
+ dent->content_offset = dir_o;
+ dent = dent_insert(&dir->entries, dent);
+ }
+
+ dir = repo_dir_from_dirent(dent);
+ dir = repo_clone_dir(dir);
+ dent->content_offset = dir_offset(dir);
+ }
+ if (dent == NULL)
+ return;
+ dent->mode = mode;
+ dent->content_offset = content_offset;
+ if (del && ~parent_dir_o)
+ dent_remove(&dir_pointer(parent_dir_o)->entries, dent);
+}
+
+uint32_t repo_copy(uint32_t revision, uint32_t *src, uint32_t *dst)
+{
+ uint32_t mode = 0, content_offset = 0;
+ struct repo_dirent *src_dent;
+ src_dent = repo_read_dirent(revision, src);
+ if (src_dent != NULL) {
+ mode = src_dent->mode;
+ content_offset = src_dent->content_offset;
+ repo_write_dirent(dst, mode, content_offset, 0);
+ }
+ return mode;
+}
+
+void repo_add(uint32_t *path, uint32_t mode, uint32_t blob_mark)
+{
+ repo_write_dirent(path, mode, blob_mark, 0);
+}
+
+uint32_t repo_replace(uint32_t *path, uint32_t blob_mark)
+{
+ uint32_t mode = 0;
+ struct repo_dirent *src_dent;
+ src_dent = repo_read_dirent(active_commit, path);
+ if (src_dent != NULL) {
+ mode = src_dent->mode;
+ repo_write_dirent(path, mode, blob_mark, 0);
+ }
+ return mode;
+}
+
+void repo_modify(uint32_t *path, uint32_t mode, uint32_t blob_mark)
+{
+ struct repo_dirent *src_dent;
+ src_dent = repo_read_dirent(active_commit, path);
+ if (src_dent != NULL && blob_mark == 0)
+ blob_mark = src_dent->content_offset;
+ repo_write_dirent(path, mode, blob_mark, 0);
+}
+
+void repo_delete(uint32_t *path)
+{
+ repo_write_dirent(path, 0, 0, 1);
+}
+
+static void repo_git_add_r(uint32_t depth, uint32_t *path, struct repo_dir *dir);
+
+static void repo_git_add(uint32_t depth, uint32_t *path, struct repo_dirent *dent)
+{
+ if (repo_dirent_is_dir(dent))
+ repo_git_add_r(depth, path, repo_dir_from_dirent(dent));
+ else
+ fast_export_modify(depth, path,
+ dent->mode, dent->content_offset);
+}
+
+static void repo_git_add_r(uint32_t depth, uint32_t *path, struct repo_dir *dir)
+{
+ struct repo_dirent *de = repo_first_dirent(dir);
+ while (de) {
+ path[depth] = de->name_offset;
+ repo_git_add(depth + 1, path, de);
+ de = dent_next(&dir->entries, de);
+ }
+}
+
+static void repo_diff_r(uint32_t depth, uint32_t *path, struct repo_dir *dir1,
+ struct repo_dir *dir2)
+{
+ struct repo_dirent *de1, *de2;
+ de1 = repo_first_dirent(dir1);
+ de2 = repo_first_dirent(dir2);
+
+ while (de1 && de2) {
+ if (de1->name_offset < de2->name_offset) {
+ path[depth] = de1->name_offset;
+ fast_export_delete(depth + 1, path);
+ de1 = dent_next(&dir1->entries, de1);
+ continue;
+ }
+ if (de1->name_offset > de2->name_offset) {
+ path[depth] = de2->name_offset;
+ repo_git_add(depth + 1, path, de2);
+ de2 = dent_next(&dir2->entries, de2);
+ continue;
+ }
+ path[depth] = de1->name_offset;
+
+ if (de1->mode == de2->mode &&
+ de1->content_offset == de2->content_offset) {
+ ; /* No change. */
+ } else if (repo_dirent_is_dir(de1) && repo_dirent_is_dir(de2)) {
+ repo_diff_r(depth + 1, path,
+ repo_dir_from_dirent(de1),
+ repo_dir_from_dirent(de2));
+ } else if (!repo_dirent_is_dir(de1) && !repo_dirent_is_dir(de2)) {
+ repo_git_add(depth + 1, path, de2);
+ } else {
+ fast_export_delete(depth + 1, path);
+ repo_git_add(depth + 1, path, de2);
+ }
+ de1 = dent_next(&dir1->entries, de1);
+ de2 = dent_next(&dir2->entries, de2);
+ }
+ while (de1) {
+ path[depth] = de1->name_offset;
+ fast_export_delete(depth + 1, path);
+ de1 = dent_next(&dir1->entries, de1);
+ }
+ while (de2) {
+ path[depth] = de2->name_offset;
+ repo_git_add(depth + 1, path, de2);
+ de2 = dent_next(&dir2->entries, de2);
+ }
+}
+
+static uint32_t path_stack[REPO_MAX_PATH_DEPTH];
+
+void repo_diff(uint32_t r1, uint32_t r2)
+{
+ repo_diff_r(0,
+ path_stack,
+ repo_commit_root_dir(commit_pointer(r1)),
+ repo_commit_root_dir(commit_pointer(r2)));
+}
+
+void repo_commit(uint32_t revision, uint32_t author, char *log, uint32_t uuid,
+ uint32_t url, unsigned long timestamp)
+{
+ fast_export_commit(revision, author, log, uuid, url, timestamp);
+ dent_commit();
+ dir_commit();
+ active_commit = commit_alloc(1);
+ commit_pointer(active_commit)->root_dir_offset =
+ commit_pointer(active_commit - 1)->root_dir_offset;
+}
+
+static void mark_init(void)
+{
+ uint32_t i;
+ mark = 0;
+ for (i = 0; i < dent_pool.size; i++)
+ if (!repo_dirent_is_dir(dent_pointer(i)) &&
+ dent_pointer(i)->content_offset > mark)
+ mark = dent_pointer(i)->content_offset;
+ mark++;
+}
+
+void repo_init(void)
+{
+ mark_init();
+ if (commit_pool.size == 0) {
+ /* Create empty tree for commit 0. */
+ commit_alloc(1);
+ commit_pointer(0)->root_dir_offset = dir_alloc(1);
+ dir_pointer(0)->entries.trp_root = ~0;
+ dir_commit();
+ }
+ /* Preallocate next commit, ready for changes. */
+ active_commit = commit_alloc(1);
+ commit_pointer(active_commit)->root_dir_offset =
+ commit_pointer(active_commit - 1)->root_dir_offset;
+}
+
+void repo_reset(void)
+{
+ pool_reset();
+ commit_reset();
+ dir_reset();
+ dent_reset();
+}
diff --git a/vcs-svn/repo_tree.h b/vcs-svn/repo_tree.h
new file mode 100644
index 0000000000..5476175922
--- /dev/null
+++ b/vcs-svn/repo_tree.h
@@ -0,0 +1,26 @@
+#ifndef REPO_TREE_H_
+#define REPO_TREE_H_
+
+#include "git-compat-util.h"
+
+#define REPO_MODE_DIR 0040000
+#define REPO_MODE_BLB 0100644
+#define REPO_MODE_EXE 0100755
+#define REPO_MODE_LNK 0120000
+
+#define REPO_MAX_PATH_LEN 4096
+#define REPO_MAX_PATH_DEPTH 1000
+
+uint32_t next_blob_mark(void);
+uint32_t repo_copy(uint32_t revision, uint32_t *src, uint32_t *dst);
+void repo_add(uint32_t *path, uint32_t mode, uint32_t blob_mark);
+uint32_t repo_replace(uint32_t *path, uint32_t blob_mark);
+void repo_modify(uint32_t *path, uint32_t mode, uint32_t blob_mark);
+void repo_delete(uint32_t *path);
+void repo_commit(uint32_t revision, uint32_t author, char *log, uint32_t uuid,
+ uint32_t url, long unsigned timestamp);
+void repo_diff(uint32_t r1, uint32_t r2);
+void repo_init(void);
+void repo_reset(void);
+
+#endif
diff --git a/vcs-svn/string_pool.c b/vcs-svn/string_pool.c
new file mode 100644
index 0000000000..f5b1da836e
--- /dev/null
+++ b/vcs-svn/string_pool.c
@@ -0,0 +1,102 @@
+/*
+ * Licensed under a two-clause BSD-style license.
+ * See LICENSE for details.
+ */
+
+#include "git-compat-util.h"
+#include "trp.h"
+#include "obj_pool.h"
+#include "string_pool.h"
+
+static struct trp_root tree = { ~0 };
+
+struct node {
+ uint32_t offset;
+ struct trp_node children;
+};
+
+/* Two memory pools: one for struct node, and another for strings */
+obj_pool_gen(node, struct node, 4096)
+obj_pool_gen(string, char, 4096)
+
+static char *node_value(struct node *node)
+{
+ return node ? string_pointer(node->offset) : NULL;
+}
+
+static int node_cmp(struct node *a, struct node *b)
+{
+ return strcmp(node_value(a), node_value(b));
+}
+
+/* Build a Treap from the node structure (a trp_node w/ offset) */
+trp_gen(static, tree_, struct node, children, node, node_cmp);
+
+const char *pool_fetch(uint32_t entry)
+{
+ return node_value(node_pointer(entry));
+}
+
+uint32_t pool_intern(const char *key)
+{
+ /* Canonicalize key */
+ struct node *match = NULL, *node;
+ uint32_t key_len;
+ if (key == NULL)
+ return ~0;
+ key_len = strlen(key) + 1;
+ node = node_pointer(node_alloc(1));
+ node->offset = string_alloc(key_len);
+ strcpy(node_value(node), key);
+ match = tree_search(&tree, node);
+ if (!match) {
+ tree_insert(&tree, node);
+ } else {
+ node_free(1);
+ string_free(key_len);
+ node = match;
+ }
+ return node_offset(node);
+}
+
+uint32_t pool_tok_r(char *str, const char *delim, char **saveptr)
+{
+ char *token = strtok_r(str, delim, saveptr);
+ return token ? pool_intern(token) : ~0;
+}
+
+void pool_print_seq(uint32_t len, uint32_t *seq, char delim, FILE *stream)
+{
+ uint32_t i;
+ for (i = 0; i < len && ~seq[i]; i++) {
+ fputs(pool_fetch(seq[i]), stream);
+ if (i < len - 1 && ~seq[i + 1])
+ fputc(delim, stream);
+ }
+}
+
+uint32_t pool_tok_seq(uint32_t sz, uint32_t *seq, const char *delim, char *str)
+{
+ char *context = NULL;
+ uint32_t token = ~0;
+ uint32_t length;
+
+ if (sz == 0)
+ return ~0;
+ if (str)
+ token = pool_tok_r(str, delim, &context);
+ for (length = 0; length < sz; length++) {
+ seq[length] = token;
+ if (token == ~0)
+ return length;
+ token = pool_tok_r(NULL, delim, &context);
+ }
+ seq[sz - 1] = ~0;
+ return sz;
+}
+
+void pool_reset(void)
+{
+ node_reset();
+ string_reset();
+}
diff --git a/vcs-svn/string_pool.h b/vcs-svn/string_pool.h
new file mode 100644
index 0000000000..222fb66e68
--- /dev/null
+++ b/vcs-svn/string_pool.h
@@ -0,0 +1,11 @@
+#ifndef STRING_POOL_H_
+#define STRING_POOL_H_
+
+uint32_t pool_intern(const char *key);
+const char *pool_fetch(uint32_t entry);
+uint32_t pool_tok_r(char *str, const char *delim, char **saveptr);
+void pool_print_seq(uint32_t len, uint32_t *seq, char delim, FILE *stream);
+uint32_t pool_tok_seq(uint32_t sz, uint32_t *seq, const char *delim, char *str);
+void pool_reset(void);
+
+#endif
diff --git a/vcs-svn/string_pool.txt b/vcs-svn/string_pool.txt
new file mode 100644
index 0000000000..1b41f15628
--- /dev/null
+++ b/vcs-svn/string_pool.txt
@@ -0,0 +1,43 @@
+string_pool API
+===============
+
+The string_pool API provides facilities for replacing strings
+with integer keys that can be more easily compared and stored.
+The facilities are designed so that one could teach Git without
+too much trouble to store the information needed for these keys to
+remain valid over multiple executions.
+
+Functions
+---------
+
+pool_intern::
+ Include a string in the string pool and get its key.
+ If that string is already in the pool, retrieves its
+ existing key.
+
+pool_fetch::
+ Retrieve the string associated to a given key.
+
+pool_tok_r::
+ Extract the key of the next token from a string.
+ Interface mimics strtok_r.
+
+pool_print_seq::
+ Print a sequence of strings named by key to a file, using the
+ specified delimiter to separate them.
+
+ If NULL (key ~0) appears in the sequence, the sequence ends
+ early.
+
+pool_tok_seq::
+ Split a string into tokens, storing the keys of segments
+ into a caller-provided array.
+
+ Unless sz is 0, the array will always be ~0-terminated.
+ If there is not enough room for all the tokens, the
+ array holds as many tokens as fit in the entries before
+ the terminating ~0. Return value is the index after the
+ last token, or sz if the tokens did not fit.
+
+pool_reset::
+ Deallocate storage for the string pool.
diff --git a/vcs-svn/svndump.c b/vcs-svn/svndump.c
new file mode 100644
index 0000000000..2ad2c307dd
--- /dev/null
+++ b/vcs-svn/svndump.c
@@ -0,0 +1,309 @@
+/*
+ * Parse and rearrange a svnadmin dump.
+ * Create the dump with:
+ * svnadmin dump --incremental -r<startrev>:<endrev> <repository> >outfile
+ *
+ * Licensed under a two-clause BSD-style license.
+ * See LICENSE for details.
+ */
+
+#include "cache.h"
+#include "repo_tree.h"
+#include "fast_export.h"
+#include "line_buffer.h"
+#include "obj_pool.h"
+#include "string_pool.h"
+
+#define NODEACT_REPLACE 4
+#define NODEACT_DELETE 3
+#define NODEACT_ADD 2
+#define NODEACT_CHANGE 1
+#define NODEACT_UNKNOWN 0
+
+#define DUMP_CTX 0
+#define REV_CTX 1
+#define NODE_CTX 2
+
+#define LENGTH_UNKNOWN (~0)
+#define DATE_RFC2822_LEN 31
+
+/* Create memory pool for log messages */
+obj_pool_gen(log, char, 4096)
+
+static char* log_copy(uint32_t length, char *log)
+{
+ char *buffer;
+ log_free(log_pool.size);
+ buffer = log_pointer(log_alloc(length));
+ strncpy(buffer, log, length);
+ return buffer;
+}
+
+static struct {
+ uint32_t action, propLength, textLength, srcRev, srcMode, mark, type;
+ uint32_t src[REPO_MAX_PATH_DEPTH], dst[REPO_MAX_PATH_DEPTH];
+} node_ctx;
+
+static struct {
+ uint32_t revision, author;
+ unsigned long timestamp;
+ char *log;
+} rev_ctx;
+
+static struct {
+ uint32_t version, uuid, url;
+} dump_ctx;
+
+static struct {
+ uint32_t svn_log, svn_author, svn_date, svn_executable, svn_special, uuid,
+ revision_number, node_path, node_kind, node_action,
+ node_copyfrom_path, node_copyfrom_rev, text_content_length,
+ prop_content_length, content_length, svn_fs_dump_format_version;
+} keys;
+
+static void reset_node_ctx(char *fname)
+{
+ node_ctx.type = 0;
+ node_ctx.action = NODEACT_UNKNOWN;
+ node_ctx.propLength = LENGTH_UNKNOWN;
+ node_ctx.textLength = LENGTH_UNKNOWN;
+ node_ctx.src[0] = ~0;
+ node_ctx.srcRev = 0;
+ node_ctx.srcMode = 0;
+ pool_tok_seq(REPO_MAX_PATH_DEPTH, node_ctx.dst, "/", fname);
+ node_ctx.mark = 0;
+}
+
+static void reset_rev_ctx(uint32_t revision)
+{
+ rev_ctx.revision = revision;
+ rev_ctx.timestamp = 0;
+ rev_ctx.log = NULL;
+ rev_ctx.author = ~0;
+}
+
+static void reset_dump_ctx(uint32_t url)
+{
+ dump_ctx.url = url;
+ dump_ctx.version = 1;
+ dump_ctx.uuid = ~0;
+}
+
+static void init_keys(void)
+{
+ keys.svn_log = pool_intern("svn:log");
+ keys.svn_author = pool_intern("svn:author");
+ keys.svn_date = pool_intern("svn:date");
+ keys.svn_executable = pool_intern("svn:executable");
+ keys.svn_special = pool_intern("svn:special");
+ keys.uuid = pool_intern("UUID");
+ keys.revision_number = pool_intern("Revision-number");
+ keys.node_path = pool_intern("Node-path");
+ keys.node_kind = pool_intern("Node-kind");
+ keys.node_action = pool_intern("Node-action");
+ keys.node_copyfrom_path = pool_intern("Node-copyfrom-path");
+ keys.node_copyfrom_rev = pool_intern("Node-copyfrom-rev");
+ keys.text_content_length = pool_intern("Text-content-length");
+ keys.prop_content_length = pool_intern("Prop-content-length");
+ keys.content_length = pool_intern("Content-length");
+ keys.svn_fs_dump_format_version = pool_intern("SVN-fs-dump-format-version");
+}
+
+static void read_props(void)
+{
+ uint32_t len;
+ uint32_t key = ~0;
+ char *val = NULL;
+ char *t;
+ while ((t = buffer_read_line()) && strcmp(t, "PROPS-END")) {
+ if (!strncmp(t, "K ", 2)) {
+ len = atoi(&t[2]);
+ key = pool_intern(buffer_read_string(len));
+ buffer_read_line();
+ } else if (!strncmp(t, "V ", 2)) {
+ len = atoi(&t[2]);
+ val = buffer_read_string(len);
+ if (key == keys.svn_log) {
+ /* Value length excludes terminating nul. */
+ rev_ctx.log = log_copy(len + 1, val);
+ } else if (key == keys.svn_author) {
+ rev_ctx.author = pool_intern(val);
+ } else if (key == keys.svn_date) {
+ if (parse_date_basic(val, &rev_ctx.timestamp, NULL))
+ fprintf(stderr, "Invalid timestamp: %s\n", val);
+ } else if (key == keys.svn_executable) {
+ node_ctx.type = REPO_MODE_EXE;
+ } else if (key == keys.svn_special) {
+ node_ctx.type = REPO_MODE_LNK;
+ }
+ key = ~0;
+ buffer_read_line();
+ }
+ }
+}
+
+static void handle_node(void)
+{
+ if (node_ctx.propLength != LENGTH_UNKNOWN && node_ctx.propLength)
+ read_props();
+
+ if (node_ctx.srcRev)
+ node_ctx.srcMode = repo_copy(node_ctx.srcRev, node_ctx.src, node_ctx.dst);
+
+ if (node_ctx.textLength != LENGTH_UNKNOWN &&
+ node_ctx.type != REPO_MODE_DIR)
+ node_ctx.mark = next_blob_mark();
+
+ if (node_ctx.action == NODEACT_DELETE) {
+ repo_delete(node_ctx.dst);
+ } else if (node_ctx.action == NODEACT_CHANGE ||
+ node_ctx.action == NODEACT_REPLACE) {
+ if (node_ctx.action == NODEACT_REPLACE &&
+ node_ctx.type == REPO_MODE_DIR)
+ repo_replace(node_ctx.dst, node_ctx.mark);
+ else if (node_ctx.propLength != LENGTH_UNKNOWN)
+ repo_modify(node_ctx.dst, node_ctx.type, node_ctx.mark);
+ else if (node_ctx.textLength != LENGTH_UNKNOWN)
+ node_ctx.srcMode = repo_replace(node_ctx.dst, node_ctx.mark);
+ } else if (node_ctx.action == NODEACT_ADD) {
+ if (node_ctx.srcRev && node_ctx.propLength != LENGTH_UNKNOWN)
+ repo_modify(node_ctx.dst, node_ctx.type, node_ctx.mark);
+ else if (node_ctx.srcRev && node_ctx.textLength != LENGTH_UNKNOWN)
+ node_ctx.srcMode = repo_replace(node_ctx.dst, node_ctx.mark);
+ else if ((node_ctx.type == REPO_MODE_DIR && !node_ctx.srcRev) ||
+ node_ctx.textLength != LENGTH_UNKNOWN)
+ repo_add(node_ctx.dst, node_ctx.type, node_ctx.mark);
+ }
+
+ if (node_ctx.propLength == LENGTH_UNKNOWN && node_ctx.srcMode)
+ node_ctx.type = node_ctx.srcMode;
+
+ if (node_ctx.mark)
+ fast_export_blob(node_ctx.type, node_ctx.mark, node_ctx.textLength);
+ else if (node_ctx.textLength != LENGTH_UNKNOWN)
+ buffer_skip_bytes(node_ctx.textLength);
+}
+
+static void handle_revision(void)
+{
+ if (rev_ctx.revision)
+ repo_commit(rev_ctx.revision, rev_ctx.author, rev_ctx.log,
+ dump_ctx.uuid, dump_ctx.url, rev_ctx.timestamp);
+}
+
+void svndump_read(const char *url)
+{
+ char *val;
+ char *t;
+ uint32_t active_ctx = DUMP_CTX;
+ uint32_t len;
+ uint32_t key;
+
+ reset_dump_ctx(pool_intern(url));
+ while ((t = buffer_read_line())) {
+ val = strstr(t, ": ");
+ if (!val)
+ continue;
+ *val++ = '\0';
+ *val++ = '\0';
+ key = pool_intern(t);
+
+ if (key == keys.svn_fs_dump_format_version) {
+ dump_ctx.version = atoi(val);
+ if (dump_ctx.version > 2)
+ die("expected svn dump format version <= 2, found %"PRIu32,
+ dump_ctx.version);
+ } else if (key == keys.uuid) {
+ dump_ctx.uuid = pool_intern(val);
+ } else if (key == keys.revision_number) {
+ if (active_ctx == NODE_CTX)
+ handle_node();
+ if (active_ctx != DUMP_CTX)
+ handle_revision();
+ active_ctx = REV_CTX;
+ reset_rev_ctx(atoi(val));
+ } else if (key == keys.node_path) {
+ if (active_ctx == NODE_CTX)
+ handle_node();
+ active_ctx = NODE_CTX;
+ reset_node_ctx(val);
+ } else if (key == keys.node_kind) {
+ if (!strcmp(val, "dir"))
+ node_ctx.type = REPO_MODE_DIR;
+ else if (!strcmp(val, "file"))
+ node_ctx.type = REPO_MODE_BLB;
+ else
+ fprintf(stderr, "Unknown node-kind: %s\n", val);
+ } else if (key == keys.node_action) {
+ if (!strcmp(val, "delete")) {
+ node_ctx.action = NODEACT_DELETE;
+ } else if (!strcmp(val, "add")) {
+ node_ctx.action = NODEACT_ADD;
+ } else if (!strcmp(val, "change")) {
+ node_ctx.action = NODEACT_CHANGE;
+ } else if (!strcmp(val, "replace")) {
+ node_ctx.action = NODEACT_REPLACE;
+ } else {
+ fprintf(stderr, "Unknown node-action: %s\n", val);
+ node_ctx.action = NODEACT_UNKNOWN;
+ }
+ } else if (key == keys.node_copyfrom_path) {
+ pool_tok_seq(REPO_MAX_PATH_DEPTH, node_ctx.src, "/", val);
+ } else if (key == keys.node_copyfrom_rev) {
+ node_ctx.srcRev = atoi(val);
+ } else if (key == keys.text_content_length) {
+ node_ctx.textLength = atoi(val);
+ } else if (key == keys.prop_content_length) {
+ node_ctx.propLength = atoi(val);
+ } else if (key == keys.content_length) {
+ len = atoi(val);
+ buffer_read_line();
+ if (active_ctx == REV_CTX) {
+ read_props();
+ } else if (active_ctx == NODE_CTX) {
+ handle_node();
+ active_ctx = REV_CTX;
+ } else {
+ fprintf(stderr, "Unexpected content length header: %"PRIu32"\n", len);
+ buffer_skip_bytes(len);
+ }
+ }
+ }
+ if (active_ctx == NODE_CTX)
+ handle_node();
+ if (active_ctx != DUMP_CTX)
+ handle_revision();
+}
+
+void svndump_init(const char *filename)
+{
+ buffer_init(filename);
+ repo_init();
+ reset_dump_ctx(~0);
+ reset_rev_ctx(0);
+ reset_node_ctx(NULL);
+ init_keys();
+}
+
+void svndump_deinit(void)
+{
+ log_reset();
+ repo_reset();
+ reset_dump_ctx(~0);
+ reset_rev_ctx(0);
+ reset_node_ctx(NULL);
+ if (buffer_deinit())
+ fprintf(stderr, "Input error\n");
+ if (ferror(stdout))
+ fprintf(stderr, "Output error\n");
+}
+
+void svndump_reset(void)
+{
+ log_reset();
+ buffer_reset();
+ repo_reset();
+ reset_dump_ctx(~0);
+ reset_rev_ctx(0);
+ reset_node_ctx(NULL);
+}
diff --git a/vcs-svn/svndump.h b/vcs-svn/svndump.h
new file mode 100644
index 0000000000..93c412f14a
--- /dev/null
+++ b/vcs-svn/svndump.h
@@ -0,0 +1,9 @@
+#ifndef SVNDUMP_H_
+#define SVNDUMP_H_
+
+void svndump_init(const char *filename);
+void svndump_read(const char *url);
+void svndump_deinit(void);
+void svndump_reset(void);
+
+#endif
diff --git a/vcs-svn/trp.h b/vcs-svn/trp.h
new file mode 100644
index 0000000000..c32b9184e9
--- /dev/null
+++ b/vcs-svn/trp.h
@@ -0,0 +1,237 @@
+/*
+ * C macro implementation of treaps.
+ *
+ * Usage:
+ * #include <stdint.h>
+ * #include "trp.h"
+ * trp_gen(...)
+ *
+ * Licensed under a two-clause BSD-style license.
+ * See LICENSE for details.
+ */
+
+#ifndef TRP_H_
+#define TRP_H_
+
+#define MAYBE_UNUSED __attribute__((__unused__))
+
+/* Node structure. */
+struct trp_node {
+ uint32_t trpn_left;
+ uint32_t trpn_right;
+};
+
+/* Root structure. */
+struct trp_root {
+ uint32_t trp_root;
+};
+
+/* Pointer/Offset conversion. */
+#define trpn_pointer(a_base, a_offset) (a_base##_pointer(a_offset))
+#define trpn_offset(a_base, a_pointer) (a_base##_offset(a_pointer))
+#define trpn_modify(a_base, a_offset) \
+ do { \
+ if ((a_offset) < a_base##_pool.committed) { \
+ uint32_t old_offset = (a_offset);\
+ (a_offset) = a_base##_alloc(1); \
+ *trpn_pointer(a_base, a_offset) = \
+ *trpn_pointer(a_base, old_offset); \
+ } \
+ } while (0)
+
+/* Left accessors. */
+#define trp_left_get(a_base, a_field, a_node) \
+ (trpn_pointer(a_base, a_node)->a_field.trpn_left)
+#define trp_left_set(a_base, a_field, a_node, a_left) \
+ do { \
+ trpn_modify(a_base, a_node); \
+ trp_left_get(a_base, a_field, a_node) = (a_left); \
+ } while (0)
+
+/* Right accessors. */
+#define trp_right_get(a_base, a_field, a_node) \
+ (trpn_pointer(a_base, a_node)->a_field.trpn_right)
+#define trp_right_set(a_base, a_field, a_node, a_right) \
+ do { \
+ trpn_modify(a_base, a_node); \
+ trp_right_get(a_base, a_field, a_node) = (a_right); \
+ } while (0)
+
+/*
+ * Fibonacci hash function.
+ * The multiplier is the nearest prime to (2^32 times (√5 - 1)/2).
+ * See Knuth §6.4: volume 3, 3rd ed, p518.
+ */
+#define trpn_hash(a_node) (uint32_t) (2654435761u * (a_node))
+
+/* Priority accessors. */
+#define trp_prio_get(a_node) trpn_hash(a_node)
+
+/* Node initializer. */
+#define trp_node_new(a_base, a_field, a_node) \
+ do { \
+ trp_left_set(a_base, a_field, (a_node), ~0); \
+ trp_right_set(a_base, a_field, (a_node), ~0); \
+ } while (0)
+
+/* Internal utility macros. */
+#define trpn_first(a_base, a_field, a_root, r_node) \
+ do { \
+ (r_node) = (a_root); \
+ if ((r_node) == ~0) \
+ return NULL; \
+ while (~trp_left_get(a_base, a_field, (r_node))) \
+ (r_node) = trp_left_get(a_base, a_field, (r_node)); \
+ } while (0)
+
+#define trpn_rotate_left(a_base, a_field, a_node, r_node) \
+ do { \
+ (r_node) = trp_right_get(a_base, a_field, (a_node)); \
+ trp_right_set(a_base, a_field, (a_node), \
+ trp_left_get(a_base, a_field, (r_node))); \
+ trp_left_set(a_base, a_field, (r_node), (a_node)); \
+ } while (0)
+
+#define trpn_rotate_right(a_base, a_field, a_node, r_node) \
+ do { \
+ (r_node) = trp_left_get(a_base, a_field, (a_node)); \
+ trp_left_set(a_base, a_field, (a_node), \
+ trp_right_get(a_base, a_field, (r_node))); \
+ trp_right_set(a_base, a_field, (r_node), (a_node)); \
+ } while (0)
+
+#define trp_gen(a_attr, a_pre, a_type, a_field, a_base, a_cmp) \
+a_attr a_type MAYBE_UNUSED *a_pre##first(struct trp_root *treap) \
+{ \
+ uint32_t ret; \
+ trpn_first(a_base, a_field, treap->trp_root, ret); \
+ return trpn_pointer(a_base, ret); \
+} \
+a_attr a_type MAYBE_UNUSED *a_pre##next(struct trp_root *treap, a_type *node) \
+{ \
+ uint32_t ret; \
+ uint32_t offset = trpn_offset(a_base, node); \
+ if (~trp_right_get(a_base, a_field, offset)) { \
+ trpn_first(a_base, a_field, \
+ trp_right_get(a_base, a_field, offset), ret); \
+ } else { \
+ uint32_t tnode = treap->trp_root; \
+ ret = ~0; \
+ while (1) { \
+ int cmp = (a_cmp)(trpn_pointer(a_base, offset), \
+ trpn_pointer(a_base, tnode)); \
+ if (cmp < 0) { \
+ ret = tnode; \
+ tnode = trp_left_get(a_base, a_field, tnode); \
+ } else if (cmp > 0) { \
+ tnode = trp_right_get(a_base, a_field, tnode); \
+ } else { \
+ break; \
+ } \
+ } \
+ } \
+ return trpn_pointer(a_base, ret); \
+} \
+a_attr a_type MAYBE_UNUSED *a_pre##search(struct trp_root *treap, a_type *key) \
+{ \
+ int cmp; \
+ uint32_t ret = treap->trp_root; \
+ while (~ret && (cmp = (a_cmp)(key, trpn_pointer(a_base, ret)))) { \
+ if (cmp < 0) { \
+ ret = trp_left_get(a_base, a_field, ret); \
+ } else { \
+ ret = trp_right_get(a_base, a_field, ret); \
+ } \
+ } \
+ return trpn_pointer(a_base, ret); \
+} \
+a_attr a_type MAYBE_UNUSED *a_pre##nsearch(struct trp_root *treap, a_type *key) \
+{ \
+ int cmp; \
+ uint32_t ret = treap->trp_root; \
+ while (~ret && (cmp = (a_cmp)(key, trpn_pointer(a_base, ret)))) { \
+ if (cmp < 0) { \
+ if (!~trp_left_get(a_base, a_field, ret)) \
+ break; \
+ ret = trp_left_get(a_base, a_field, ret); \
+ } else { \
+ ret = trp_right_get(a_base, a_field, ret); \
+ } \
+ } \
+ return trpn_pointer(a_base, ret); \
+} \
+a_attr uint32_t MAYBE_UNUSED a_pre##insert_recurse(uint32_t cur_node, uint32_t ins_node) \
+{ \
+ if (cur_node == ~0) { \
+ return ins_node; \
+ } else { \
+ uint32_t ret; \
+ int cmp = (a_cmp)(trpn_pointer(a_base, ins_node), \
+ trpn_pointer(a_base, cur_node)); \
+ if (cmp < 0) { \
+ uint32_t left = a_pre##insert_recurse( \
+ trp_left_get(a_base, a_field, cur_node), ins_node); \
+ trp_left_set(a_base, a_field, cur_node, left); \
+ if (trp_prio_get(left) < trp_prio_get(cur_node)) \
+ trpn_rotate_right(a_base, a_field, cur_node, ret); \
+ else \
+ ret = cur_node; \
+ } else { \
+ uint32_t right = a_pre##insert_recurse( \
+ trp_right_get(a_base, a_field, cur_node), ins_node); \
+ trp_right_set(a_base, a_field, cur_node, right); \
+ if (trp_prio_get(right) < trp_prio_get(cur_node)) \
+ trpn_rotate_left(a_base, a_field, cur_node, ret); \
+ else \
+ ret = cur_node; \
+ } \
+ return ret; \
+ } \
+} \
+a_attr a_type *MAYBE_UNUSED a_pre##insert(struct trp_root *treap, a_type *node) \
+{ \
+ uint32_t offset = trpn_offset(a_base, node); \
+ trp_node_new(a_base, a_field, offset); \
+ treap->trp_root = a_pre##insert_recurse(treap->trp_root, offset); \
+ return trpn_pointer(a_base, offset); \
+} \
+a_attr uint32_t MAYBE_UNUSED a_pre##remove_recurse(uint32_t cur_node, uint32_t rem_node) \
+{ \
+ int cmp = a_cmp(trpn_pointer(a_base, rem_node), \
+ trpn_pointer(a_base, cur_node)); \
+ if (cmp == 0) { \
+ uint32_t ret; \
+ uint32_t left = trp_left_get(a_base, a_field, cur_node); \
+ uint32_t right = trp_right_get(a_base, a_field, cur_node); \
+ if (left == ~0) { \
+ if (right == ~0) \
+ return ~0; \
+ } else if (right == ~0 || trp_prio_get(left) < trp_prio_get(right)) { \
+ trpn_rotate_right(a_base, a_field, cur_node, ret); \
+ right = a_pre##remove_recurse(cur_node, rem_node); \
+ trp_right_set(a_base, a_field, ret, right); \
+ return ret; \
+ } \
+ trpn_rotate_left(a_base, a_field, cur_node, ret); \
+ left = a_pre##remove_recurse(cur_node, rem_node); \
+ trp_left_set(a_base, a_field, ret, left); \
+ return ret; \
+ } else if (cmp < 0) { \
+ uint32_t left = a_pre##remove_recurse( \
+ trp_left_get(a_base, a_field, cur_node), rem_node); \
+ trp_left_set(a_base, a_field, cur_node, left); \
+ return cur_node; \
+ } else { \
+ uint32_t right = a_pre##remove_recurse( \
+ trp_right_get(a_base, a_field, cur_node), rem_node); \
+ trp_right_set(a_base, a_field, cur_node, right); \
+ return cur_node; \
+ } \
+} \
+a_attr void MAYBE_UNUSED a_pre##remove(struct trp_root *treap, a_type *node) \
+{ \
+ treap->trp_root = a_pre##remove_recurse(treap->trp_root, \
+ trpn_offset(a_base, node)); \
+} \
+
+#endif
diff --git a/vcs-svn/trp.txt b/vcs-svn/trp.txt
new file mode 100644
index 0000000000..5ca6b42edb
--- /dev/null
+++ b/vcs-svn/trp.txt
@@ -0,0 +1,109 @@
+Motivation
+==========
+
+Treaps provide a memory-efficient binary search tree structure.
+Insertion/deletion/search are about as about as fast in the average
+case as red-black trees and the chances of worst-case behavior are
+vanishingly small, thanks to (pseudo-)randomness. The bad worst-case
+behavior is a small price to pay, given that treaps are much simpler
+to implement.
+
+API
+===
+
+The trp API generates a data structure and functions to handle a
+large growing set of objects stored in a pool.
+
+The caller:
+
+. Specifies parameters for the generated functions with the
+ trp_gen(static, foo_, ...) macro.
+
+. Allocates a `struct trp_root` variable and sets it to {~0}.
+
+. Adds new nodes to the set using `foo_insert`. Any pointers
+ to existing nodes cannot be relied upon any more, so the caller
+ might retrieve them anew with `foo_pointer`.
+
+. Can find a specific item in the set using `foo_search`.
+
+. Can iterate over items in the set using `foo_first` and `foo_next`.
+
+. Can remove an item from the set using `foo_remove`.
+
+Example:
+
+----
+struct ex_node {
+ const char *s;
+ struct trp_node ex_link;
+};
+static struct trp_root ex_base = {~0};
+obj_pool_gen(ex, struct ex_node, 4096);
+trp_gen(static, ex_, struct ex_node, ex_link, ex, strcmp)
+struct ex_node *item;
+
+item = ex_pointer(ex_alloc(1));
+item->s = "hello";
+ex_insert(&ex_base, item);
+item = ex_pointer(ex_alloc(1));
+item->s = "goodbye";
+ex_insert(&ex_base, item);
+for (item = ex_first(&ex_base); item; item = ex_next(&ex_base, item))
+ printf("%s\n", item->s);
+----
+
+Functions
+---------
+
+trp_gen(attr, foo_, node_type, link_field, pool, cmp)::
+
+ Generate a type-specific treap implementation.
++
+. The storage class for generated functions will be 'attr' (e.g., `static`).
+. Generated function names are prefixed with 'foo_' (e.g., `treap_`).
+. Treap nodes will be of type 'node_type' (e.g., `struct treap_node`).
+ This type must be a struct with at least one `struct trp_node` field
+ to point to its children.
+. The field used to access child nodes will be 'link_field'.
+. All treap nodes must lie in the 'pool' object pool.
+. Treap nodes must be totally ordered by the 'cmp' relation, with the
+ following prototype:
++
+int (*cmp)(node_type \*a, node_type \*b)
++
+and returning a value less than, equal to, or greater than zero
+according to the result of comparison.
+
+node_type {asterisk}foo_insert(struct trp_root *treap, node_type \*node)::
+
+ Insert node into treap. If inserted multiple times,
+ a node will appear in the treap multiple times.
++
+The return value is the address of the node within the treap,
+which might differ from `node` if `pool_alloc` had to call
+`realloc` to expand the pool.
+
+void foo_remove(struct trp_root *treap, node_type \*node)::
+
+ Remove node from treap. Caller must ensure node is
+ present in treap before using this function.
+
+node_type *foo_search(struct trp_root \*treap, node_type \*key)::
+
+ Search for a node that matches key. If no match is found,
+ result is NULL.
+
+node_type *foo_nsearch(struct trp_root \*treap, node_type \*key)::
+
+ Like `foo_search`, but if if the key is missing return what
+ would be key's successor, were key in treap (NULL if no
+ successor).
+
+node_type *foo_first(struct trp_root \*treap)::
+
+ Find the first item from the treap, in sorted order.
+
+node_type *foo_next(struct trp_root \*treap, node_type \*node)::
+
+ Find the next item.
diff --git a/walker.c b/walker.c
index 0e68ee6d2e..dce7128daf 100644
--- a/walker.c
+++ b/walker.c
@@ -18,7 +18,7 @@ void walker_say(struct walker *walker, const char *fmt, const char *hex)
static void report_missing(const struct object *obj)
{
char missing_hex[41];
- strcpy(missing_hex, sha1_to_hex(obj->sha1));;
+ strcpy(missing_hex, sha1_to_hex(obj->sha1));
fprintf(stderr, "Cannot obtain needed %s %s\n",
obj->type ? typename(obj->type): "object", missing_hex);
if (!is_null_sha1(current_commit_sha1))
@@ -191,7 +191,7 @@ static int interpret_target(struct walker *walker, char *target, unsigned char *
if (!get_sha1_hex(target, sha1))
return 0;
if (!check_ref_format(target)) {
- struct ref *ref = alloc_ref_from_str(target);
+ struct ref *ref = alloc_ref(target);
if (!walker->fetch_ref(walker, ref)) {
hashcpy(sha1, ref->old_sha1);
free(ref);
@@ -207,7 +207,7 @@ static int mark_complete(const char *path, const unsigned char *sha1, int flag,
struct commit *commit = lookup_commit_reference_gently(sha1, 1);
if (commit) {
commit->object.flags |= COMPLETE;
- insert_by_date(commit, &complete);
+ commit_list_insert_by_date(commit, &complete);
}
return 0;
}
@@ -215,9 +215,8 @@ static int mark_complete(const char *path, const unsigned char *sha1, int flag,
int walker_targets_stdin(char ***target, const char ***write_ref)
{
int targets = 0, targets_alloc = 0;
- struct strbuf buf;
+ struct strbuf buf = STRBUF_INIT;
*target = NULL; *write_ref = NULL;
- strbuf_init(&buf, 0);
while (1) {
char *rf_one = NULL;
char *tg_one;
@@ -246,7 +245,7 @@ void walker_targets_free(int targets, char **target, const char **write_ref)
{
while (targets--) {
free(target[targets]);
- if (write_ref && write_ref[targets])
+ if (write_ref)
free((char *) write_ref[targets]);
}
}
diff --git a/walker.h b/walker.h
index 8a149e1108..95e5765484 100644
--- a/walker.h
+++ b/walker.h
@@ -34,6 +34,6 @@ int walker_fetch(struct walker *impl, int targets, char **target,
void walker_free(struct walker *walker);
-struct walker *get_http_walker(const char *url, struct remote *remote);
+struct walker *get_http_walker(const char *url);
#endif /* WALKER_H */
diff --git a/wrap-for-bin.sh b/wrap-for-bin.sh
new file mode 100644
index 0000000000..09feb1f737
--- /dev/null
+++ b/wrap-for-bin.sh
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+# wrap-for-bin.sh: Template for git executable wrapper scripts
+# to run test suite against sandbox, but with only bindir-installed
+# executables in PATH. The Makefile copies this into various
+# files in bin-wrappers, substituting
+# @@BUILD_DIR@@ and @@PROG@@.
+
+GIT_EXEC_PATH='@@BUILD_DIR@@'
+if test -n "$NO_SET_GIT_TEMPLATE_DIR"
+then
+ unset GIT_TEMPLATE_DIR
+else
+ GIT_TEMPLATE_DIR='@@BUILD_DIR@@/templates/blt'
+ export GIT_TEMPLATE_DIR
+fi
+GITPERLLIB='@@BUILD_DIR@@/perl/blib/lib'
+PATH='@@BUILD_DIR@@/bin-wrappers:'"$PATH"
+export GIT_EXEC_PATH GITPERLLIB PATH
+
+exec "${GIT_EXEC_PATH}/@@PROG@@" "$@"
diff --git a/wrapper.c b/wrapper.c
index 93562f03ee..4c147d6c48 100644
--- a/wrapper.c
+++ b/wrapper.c
@@ -3,11 +3,26 @@
*/
#include "cache.h"
+static void do_nothing(size_t size)
+{
+}
+
+static void (*try_to_free_routine)(size_t size) = do_nothing;
+
+try_to_free_t set_try_to_free_routine(try_to_free_t routine)
+{
+ try_to_free_t old = try_to_free_routine;
+ if (!routine)
+ routine = do_nothing;
+ try_to_free_routine = routine;
+ return old;
+}
+
char *xstrdup(const char *str)
{
char *ret = strdup(str);
if (!ret) {
- release_pack_memory(strlen(str) + 1, -1);
+ try_to_free_routine(strlen(str) + 1);
ret = strdup(str);
if (!ret)
die("Out of memory, strdup failed");
@@ -21,12 +36,13 @@ void *xmalloc(size_t size)
if (!ret && !size)
ret = malloc(1);
if (!ret) {
- release_pack_memory(size, -1);
+ try_to_free_routine(size);
ret = malloc(size);
if (!ret && !size)
ret = malloc(1);
if (!ret)
- die("Out of memory, malloc failed");
+ die("Out of memory, malloc failed (tried to allocate %lu bytes)",
+ (unsigned long)size);
}
#ifdef XMALLOC_POISON
memset(ret, 0xA5, size);
@@ -34,6 +50,16 @@ void *xmalloc(size_t size)
return ret;
}
+void *xmallocz(size_t size)
+{
+ void *ret;
+ if (unsigned_add_overflows(size, 1))
+ die("Data too large to fit into virtual memory space.");
+ ret = xmalloc(size + 1);
+ ((char*)ret)[size] = 0;
+ return ret;
+}
+
/*
* xmemdupz() allocates (len + 1) bytes of memory, duplicates "len" bytes of
* "data" to the allocated memory, zero terminates the allocated memory,
@@ -42,10 +68,7 @@ void *xmalloc(size_t size)
*/
void *xmemdupz(const void *data, size_t len)
{
- char *p = xmalloc(len + 1);
- memcpy(p, data, len);
- p[len] = '\0';
- return p;
+ return memcpy(xmallocz(len), data, len);
}
char *xstrndup(const char *str, size_t len)
@@ -60,7 +83,7 @@ void *xrealloc(void *ptr, size_t size)
if (!ret && !size)
ret = realloc(ptr, 1);
if (!ret) {
- release_pack_memory(size, -1);
+ try_to_free_routine(size);
ret = realloc(ptr, size);
if (!ret && !size)
ret = realloc(ptr, 1);
@@ -76,7 +99,7 @@ void *xcalloc(size_t nmemb, size_t size)
if (!ret && (!nmemb || !size))
ret = calloc(1, 1);
if (!ret) {
- release_pack_memory(nmemb * size, -1);
+ try_to_free_routine(nmemb * size);
ret = calloc(nmemb, size);
if (!ret && (!nmemb || !size))
ret = calloc(1, 1);
@@ -86,21 +109,6 @@ void *xcalloc(size_t nmemb, size_t size)
return ret;
}
-void *xmmap(void *start, size_t length,
- int prot, int flags, int fd, off_t offset)
-{
- void *ret = mmap(start, length, prot, flags, fd, offset);
- if (ret == MAP_FAILED) {
- if (!length)
- return NULL;
- release_pack_memory(length, fd);
- ret = mmap(start, length, prot, flags, fd, offset);
- if (ret == MAP_FAILED)
- die("Out of memory? mmap failed: %s", strerror(errno));
- }
- return ret;
-}
-
/*
* xread() is the same a read(), but it automatically restarts read()
* operations with a recoverable error (EAGAIN and EINTR). xread()
@@ -175,7 +183,7 @@ int xdup(int fd)
{
int ret = dup(fd);
if (ret < 0)
- die("dup failed: %s", strerror(errno));
+ die_errno("dup failed");
return ret;
}
@@ -183,16 +191,191 @@ FILE *xfdopen(int fd, const char *mode)
{
FILE *stream = fdopen(fd, mode);
if (stream == NULL)
- die("Out of memory? fdopen failed: %s", strerror(errno));
+ die_errno("Out of memory? fdopen failed");
return stream;
}
int xmkstemp(char *template)
{
int fd;
+ char origtemplate[PATH_MAX];
+ strlcpy(origtemplate, template, sizeof(origtemplate));
fd = mkstemp(template);
- if (fd < 0)
- die("Unable to create temporary file: %s", strerror(errno));
+ if (fd < 0) {
+ int saved_errno = errno;
+ const char *nonrelative_template;
+
+ if (!template[0])
+ template = origtemplate;
+
+ nonrelative_template = make_nonrelative_path(template);
+ errno = saved_errno;
+ die_errno("Unable to create temporary file '%s'",
+ nonrelative_template);
+ }
return fd;
}
+
+/* git_mkstemp() - create tmp file honoring TMPDIR variable */
+int git_mkstemp(char *path, size_t len, const char *template)
+{
+ const char *tmp;
+ size_t n;
+
+ tmp = getenv("TMPDIR");
+ if (!tmp)
+ tmp = "/tmp";
+ n = snprintf(path, len, "%s/%s", tmp, template);
+ if (len <= n) {
+ errno = ENAMETOOLONG;
+ return -1;
+ }
+ return mkstemp(path);
+}
+
+/* git_mkstemps() - create tmp file with suffix honoring TMPDIR variable. */
+int git_mkstemps(char *path, size_t len, const char *template, int suffix_len)
+{
+ const char *tmp;
+ size_t n;
+
+ tmp = getenv("TMPDIR");
+ if (!tmp)
+ tmp = "/tmp";
+ n = snprintf(path, len, "%s/%s", tmp, template);
+ if (len <= n) {
+ errno = ENAMETOOLONG;
+ return -1;
+ }
+ return mkstemps(path, suffix_len);
+}
+
+/* Adapted from libiberty's mkstemp.c. */
+
+#undef TMP_MAX
+#define TMP_MAX 16384
+
+int git_mkstemps_mode(char *pattern, int suffix_len, int mode)
+{
+ static const char letters[] =
+ "abcdefghijklmnopqrstuvwxyz"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+ "0123456789";
+ static const int num_letters = 62;
+ uint64_t value;
+ struct timeval tv;
+ char *template;
+ size_t len;
+ int fd, count;
+
+ len = strlen(pattern);
+
+ if (len < 6 + suffix_len) {
+ errno = EINVAL;
+ return -1;
+ }
+
+ if (strncmp(&pattern[len - 6 - suffix_len], "XXXXXX", 6)) {
+ errno = EINVAL;
+ return -1;
+ }
+
+ /*
+ * Replace pattern's XXXXXX characters with randomness.
+ * Try TMP_MAX different filenames.
+ */
+ gettimeofday(&tv, NULL);
+ value = ((size_t)(tv.tv_usec << 16)) ^ tv.tv_sec ^ getpid();
+ template = &pattern[len - 6 - suffix_len];
+ for (count = 0; count < TMP_MAX; ++count) {
+ uint64_t v = value;
+ /* Fill in the random bits. */
+ template[0] = letters[v % num_letters]; v /= num_letters;
+ template[1] = letters[v % num_letters]; v /= num_letters;
+ template[2] = letters[v % num_letters]; v /= num_letters;
+ template[3] = letters[v % num_letters]; v /= num_letters;
+ template[4] = letters[v % num_letters]; v /= num_letters;
+ template[5] = letters[v % num_letters]; v /= num_letters;
+
+ fd = open(pattern, O_CREAT | O_EXCL | O_RDWR, mode);
+ if (fd > 0)
+ return fd;
+ /*
+ * Fatal error (EPERM, ENOSPC etc).
+ * It doesn't make sense to loop.
+ */
+ if (errno != EEXIST)
+ break;
+ /*
+ * This is a random value. It is only necessary that
+ * the next TMP_MAX values generated by adding 7777 to
+ * VALUE are different with (module 2^32).
+ */
+ value += 7777;
+ }
+ /* We return the null string if we can't find a unique file name. */
+ pattern[0] = '\0';
+ return -1;
+}
+
+int git_mkstemp_mode(char *pattern, int mode)
+{
+ /* mkstemp is just mkstemps with no suffix */
+ return git_mkstemps_mode(pattern, 0, mode);
+}
+
+int gitmkstemps(char *pattern, int suffix_len)
+{
+ return git_mkstemps_mode(pattern, suffix_len, 0600);
+}
+
+int xmkstemp_mode(char *template, int mode)
+{
+ int fd;
+ char origtemplate[PATH_MAX];
+ strlcpy(origtemplate, template, sizeof(origtemplate));
+
+ fd = git_mkstemp_mode(template, mode);
+ if (fd < 0) {
+ int saved_errno = errno;
+ const char *nonrelative_template;
+
+ if (!template[0])
+ template = origtemplate;
+
+ nonrelative_template = make_nonrelative_path(template);
+ errno = saved_errno;
+ die_errno("Unable to create temporary file '%s'",
+ nonrelative_template);
+ }
+ return fd;
+}
+
+static int warn_if_unremovable(const char *op, const char *file, int rc)
+{
+ if (rc < 0) {
+ int err = errno;
+ if (ENOENT != err) {
+ warning("unable to %s %s: %s",
+ op, file, strerror(errno));
+ errno = err;
+ }
+ }
+ return rc;
+}
+
+int unlink_or_warn(const char *file)
+{
+ return warn_if_unremovable("unlink", file, unlink(file));
+}
+
+int rmdir_or_warn(const char *file)
+{
+ return warn_if_unremovable("rmdir", file, rmdir(file));
+}
+
+int remove_or_warn(unsigned int mode, const char *file)
+{
+ return S_ISGITLINK(mode) ? rmdir_or_warn(file) : unlink_or_warn(file);
+}
diff --git a/write_or_die.c b/write_or_die.c
index 4c29255df1..d45b536021 100644
--- a/write_or_die.c
+++ b/write_or_die.c
@@ -41,14 +41,14 @@ void maybe_flush_or_die(FILE *f, const char *desc)
*/
if (errno == EPIPE || errno == EINVAL)
exit(0);
- die("write failure on %s: %s", desc, strerror(errno));
+ die_errno("write failure on '%s'", desc);
}
}
void fsync_or_die(int fd, const char *msg)
{
if (fsync(fd) < 0) {
- die("%s: fsync error (%s)", msg, strerror(errno));
+ die_errno("fsync error on '%s'", msg);
}
}
@@ -57,7 +57,7 @@ void write_or_die(int fd, const void *buf, size_t count)
if (write_in_full(fd, buf, count) < 0) {
if (errno == EPIPE)
exit(0);
- die("write error (%s)", strerror(errno));
+ die_errno("write error");
}
}
diff --git a/ws.c b/ws.c
index 7a7ff130a3..9fb9b14760 100644
--- a/ws.c
+++ b/ws.c
@@ -10,11 +10,16 @@
static struct whitespace_rule {
const char *rule_name;
unsigned rule_bits;
+ unsigned loosens_error:1,
+ exclude_default:1;
} whitespace_rule_names[] = {
- { "trailing-space", WS_TRAILING_SPACE },
- { "space-before-tab", WS_SPACE_BEFORE_TAB },
- { "indent-with-non-tab", WS_INDENT_WITH_NON_TAB },
- { "cr-at-eol", WS_CR_AT_EOL },
+ { "trailing-space", WS_TRAILING_SPACE, 0 },
+ { "space-before-tab", WS_SPACE_BEFORE_TAB, 0 },
+ { "indent-with-non-tab", WS_INDENT_WITH_NON_TAB, 0 },
+ { "cr-at-eol", WS_CR_AT_EOL, 1 },
+ { "blank-at-eol", WS_BLANK_AT_EOL, 0 },
+ { "blank-at-eof", WS_BLANK_AT_EOF, 0 },
+ { "tab-in-indent", WS_TAB_IN_INDENT, 0, 1 },
};
unsigned parse_whitespace_rule(const char *string)
@@ -51,8 +56,21 @@ unsigned parse_whitespace_rule(const char *string)
rule |= whitespace_rule_names[i].rule_bits;
break;
}
+ if (strncmp(string, "tabwidth=", 9) == 0) {
+ unsigned tabwidth = atoi(string + 9);
+ if (0 < tabwidth && tabwidth < 0100) {
+ rule &= ~WS_TAB_WIDTH_MASK;
+ rule |= tabwidth;
+ }
+ else
+ warning("tabwidth %.*s out of range",
+ (int)(len - 9), string + 9);
+ }
string = ep;
}
+
+ if (rule & WS_TAB_IN_INDENT && rule & WS_INDENT_WITH_NON_TAB)
+ die("cannot enforce both tab-in-indent and indent-with-non-tab");
return rule;
}
@@ -61,7 +79,7 @@ static void setup_whitespace_attr_check(struct git_attr_check *check)
static struct git_attr *attr_whitespace;
if (!attr_whitespace)
- attr_whitespace = git_attr("whitespace", 10);
+ attr_whitespace = git_attr("whitespace");
check[0].attr = attr_whitespace;
}
@@ -76,14 +94,16 @@ unsigned whitespace_rule(const char *pathname)
value = attr_whitespace_rule.value;
if (ATTR_TRUE(value)) {
/* true (whitespace) */
- unsigned all_rule = 0;
+ unsigned all_rule = ws_tab_width(whitespace_rule_cfg);
int i;
for (i = 0; i < ARRAY_SIZE(whitespace_rule_names); i++)
- all_rule |= whitespace_rule_names[i].rule_bits;
+ if (!whitespace_rule_names[i].loosens_error &&
+ !whitespace_rule_names[i].exclude_default)
+ all_rule |= whitespace_rule_names[i].rule_bits;
return all_rule;
} else if (ATTR_FALSE(value)) {
/* false (-whitespace) */
- return 0;
+ return ws_tab_width(whitespace_rule_cfg);
} else if (ATTR_UNSET(value)) {
/* reset to default (!whitespace) */
return whitespace_rule_cfg;
@@ -99,10 +119,18 @@ unsigned whitespace_rule(const char *pathname)
/* The returned string should be freed by the caller. */
char *whitespace_error_string(unsigned ws)
{
- struct strbuf err;
- strbuf_init(&err, 0);
- if (ws & WS_TRAILING_SPACE)
+ struct strbuf err = STRBUF_INIT;
+ if ((ws & WS_TRAILING_SPACE) == WS_TRAILING_SPACE)
strbuf_addstr(&err, "trailing whitespace");
+ else {
+ if (ws & WS_BLANK_AT_EOL)
+ strbuf_addstr(&err, "trailing whitespace");
+ if (ws & WS_BLANK_AT_EOF) {
+ if (err.len)
+ strbuf_addstr(&err, ", ");
+ strbuf_addstr(&err, "new blank line at EOF");
+ }
+ }
if (ws & WS_SPACE_BEFORE_TAB) {
if (err.len)
strbuf_addstr(&err, ", ");
@@ -113,6 +141,11 @@ char *whitespace_error_string(unsigned ws)
strbuf_addstr(&err, ", ");
strbuf_addstr(&err, "indent with spaces");
}
+ if (ws & WS_TAB_IN_INDENT) {
+ if (err.len)
+ strbuf_addstr(&err, ", ");
+ strbuf_addstr(&err, "tab in indent");
+ }
return strbuf_detach(&err, NULL);
}
@@ -140,19 +173,22 @@ static unsigned ws_check_emit_1(const char *line, int len, unsigned ws_rule,
}
/* Check for trailing whitespace. */
- if (ws_rule & WS_TRAILING_SPACE) {
+ if (ws_rule & WS_BLANK_AT_EOL) {
for (i = len - 1; i >= 0; i--) {
if (isspace(line[i])) {
trailing_whitespace = i;
- result |= WS_TRAILING_SPACE;
+ result |= WS_BLANK_AT_EOL;
}
else
break;
}
}
- /* Check for space before tab in initial indent. */
- for (i = 0; i < len; i++) {
+ if (trailing_whitespace == -1)
+ trailing_whitespace = len;
+
+ /* Check indentation */
+ for (i = 0; i < trailing_whitespace; i++) {
if (line[i] == ' ')
continue;
if (line[i] != '\t')
@@ -163,16 +199,24 @@ static unsigned ws_check_emit_1(const char *line, int len, unsigned ws_rule,
fputs(ws, stream);
fwrite(line + written, i - written, 1, stream);
fputs(reset, stream);
+ fwrite(line + i, 1, 1, stream);
}
- } else if (stream)
- fwrite(line + written, i - written, 1, stream);
- if (stream)
- fwrite(line + i, 1, 1, stream);
+ } else if (ws_rule & WS_TAB_IN_INDENT) {
+ result |= WS_TAB_IN_INDENT;
+ if (stream) {
+ fwrite(line + written, i - written, 1, stream);
+ fputs(ws, stream);
+ fwrite(line + i, 1, 1, stream);
+ fputs(reset, stream);
+ }
+ } else if (stream) {
+ fwrite(line + written, i - written + 1, 1, stream);
+ }
written = i + 1;
}
/* Check for indent using non-tab. */
- if ((ws_rule & WS_INDENT_WITH_NON_TAB) && i - written >= 8) {
+ if ((ws_rule & WS_INDENT_WITH_NON_TAB) && i - written >= ws_tab_width(ws_rule)) {
result |= WS_INDENT_WITH_NON_TAB;
if (stream) {
fputs(ws, stream);
@@ -187,8 +231,6 @@ static unsigned ws_check_emit_1(const char *line, int len, unsigned ws_rule,
* Now the rest of the line starts at "written".
* The non-highlighted part ends at "trailing_whitespace".
*/
- if (trailing_whitespace == -1)
- trailing_whitespace = len;
/* Emit non-highlighted (middle) segment. */
if (trailing_whitespace - written > 0) {
@@ -240,8 +282,8 @@ int ws_blank_line(const char *line, int len, unsigned ws_rule)
return 1;
}
-/* Copy the line to the buffer while fixing whitespaces */
-int ws_fix_copy(char *dst, const char *src, int len, unsigned ws_rule, int *error_count)
+/* Copy the line onto the end of the strbuf while fixing whitespaces */
+void ws_fix_copy(struct strbuf *dst, const char *src, int len, unsigned ws_rule, int *error_count)
{
/*
* len is number of bytes to be copied from src, starting
@@ -255,17 +297,15 @@ int ws_fix_copy(char *dst, const char *src, int len, unsigned ws_rule, int *erro
int last_tab_in_indent = -1;
int last_space_in_indent = -1;
int need_fix_leading_space = 0;
- char *buf;
/*
* Strip trailing whitespace
*/
- if ((ws_rule & WS_TRAILING_SPACE) &&
- (2 <= len && isspace(src[len-2]))) {
- if (src[len - 1] == '\n') {
+ if (ws_rule & WS_BLANK_AT_EOL) {
+ if (0 < len && src[len - 1] == '\n') {
add_nl_to_tail = 1;
len--;
- if (1 < len && src[len - 1] == '\r') {
+ if (0 < len && src[len - 1] == '\r') {
add_cr_to_tail = !!(ws_rule & WS_CR_AT_EOL);
len--;
}
@@ -290,13 +330,12 @@ int ws_fix_copy(char *dst, const char *src, int len, unsigned ws_rule, int *erro
} else if (ch == ' ') {
last_space_in_indent = i;
if ((ws_rule & WS_INDENT_WITH_NON_TAB) &&
- 8 <= i - last_tab_in_indent)
+ ws_tab_width(ws_rule) <= i - last_tab_in_indent)
need_fix_leading_space = 1;
} else
break;
}
- buf = dst;
if (need_fix_leading_space) {
/* Process indent ourselves */
int consecutive_spaces = 0;
@@ -318,28 +357,42 @@ int ws_fix_copy(char *dst, const char *src, int len, unsigned ws_rule, int *erro
char ch = src[i];
if (ch != ' ') {
consecutive_spaces = 0;
- *dst++ = ch;
+ strbuf_addch(dst, ch);
} else {
consecutive_spaces++;
- if (consecutive_spaces == 8) {
- *dst++ = '\t';
+ if (consecutive_spaces == ws_tab_width(ws_rule)) {
+ strbuf_addch(dst, '\t');
consecutive_spaces = 0;
}
}
}
while (0 < consecutive_spaces--)
- *dst++ = ' ';
+ strbuf_addch(dst, ' ');
+ len -= last;
+ src += last;
+ fixed = 1;
+ } else if ((ws_rule & WS_TAB_IN_INDENT) && last_tab_in_indent >= 0) {
+ /* Expand tabs into spaces */
+ int start = dst->len;
+ int last = last_tab_in_indent + 1;
+ for (i = 0; i < last; i++) {
+ if (src[i] == '\t')
+ do {
+ strbuf_addch(dst, ' ');
+ } while ((dst->len - start) % ws_tab_width(ws_rule));
+ else
+ strbuf_addch(dst, src[i]);
+ }
len -= last;
src += last;
fixed = 1;
}
- memcpy(dst, src, len);
+ strbuf_add(dst, src, len);
if (add_cr_to_tail)
- dst[len++] = '\r';
+ strbuf_addch(dst, '\r');
if (add_nl_to_tail)
- dst[len++] = '\n';
+ strbuf_addch(dst, '\n');
if (fixed && error_count)
(*error_count)++;
- return dst + len - buf;
}
diff --git a/wt-status.c b/wt-status.c
index 64cedfcbe1..123582b6cb 100644
--- a/wt-status.c
+++ b/wt-status.c
@@ -1,6 +1,5 @@
#include "cache.h"
#include "wt-status.h"
-#include "color.h"
#include "object.h"
#include "dir.h"
#include "commit.h"
@@ -10,45 +9,27 @@
#include "quote.h"
#include "run-command.h"
#include "remote.h"
-
-int wt_status_relative_paths = 1;
-int wt_status_use_color = -1;
-int wt_status_submodule_summary;
-static char wt_status_colors[][COLOR_MAXLEN] = {
- "", /* WT_STATUS_HEADER: normal */
- "\033[32m", /* WT_STATUS_UPDATED: green */
- "\033[31m", /* WT_STATUS_CHANGED: red */
- "\033[31m", /* WT_STATUS_UNTRACKED: red */
- "\033[31m", /* WT_STATUS_NOBRANCH: red */
+#include "refs.h"
+#include "submodule.h"
+
+static char default_wt_status_colors[][COLOR_MAXLEN] = {
+ GIT_COLOR_NORMAL, /* WT_STATUS_HEADER */
+ GIT_COLOR_GREEN, /* WT_STATUS_UPDATED */
+ GIT_COLOR_RED, /* WT_STATUS_CHANGED */
+ GIT_COLOR_RED, /* WT_STATUS_UNTRACKED */
+ GIT_COLOR_RED, /* WT_STATUS_NOBRANCH */
+ GIT_COLOR_RED, /* WT_STATUS_UNMERGED */
+ GIT_COLOR_GREEN, /* WT_STATUS_LOCAL_BRANCH */
+ GIT_COLOR_RED, /* WT_STATUS_REMOTE_BRANCH */
+ GIT_COLOR_NIL, /* WT_STATUS_ONBRANCH */
};
-static const char use_add_msg[] =
-"use \"git add <file>...\" to update what will be committed";
-static const char use_add_rm_msg[] =
-"use \"git add/rm <file>...\" to update what will be committed";
-static const char use_add_to_include_msg[] =
-"use \"git add <file>...\" to include in what will be committed";
-enum untracked_status_type show_untracked_files = SHOW_NORMAL_UNTRACKED_FILES;
-
-static int parse_status_slot(const char *var, int offset)
+static const char *color(int slot, struct wt_status *s)
{
- if (!strcasecmp(var+offset, "header"))
- return WT_STATUS_HEADER;
- if (!strcasecmp(var+offset, "updated")
- || !strcasecmp(var+offset, "added"))
- return WT_STATUS_UPDATED;
- if (!strcasecmp(var+offset, "changed"))
- return WT_STATUS_CHANGED;
- if (!strcasecmp(var+offset, "untracked"))
- return WT_STATUS_UNTRACKED;
- if (!strcasecmp(var+offset, "nobranch"))
- return WT_STATUS_NOBRANCH;
- die("bad config variable '%s'", var);
-}
-
-static const char* color(int slot)
-{
- return wt_status_use_color > 0 ? wt_status_colors[slot] : "";
+ const char *c = s->use_color > 0 ? s->color_palette[slot] : "";
+ if (slot == WT_STATUS_ONBRANCH && color_is_nil(c))
+ c = s->color_palette[WT_STATUS_HEADER];
+ return c;
}
void wt_status_prepare(struct wt_status *s)
@@ -57,55 +38,156 @@ void wt_status_prepare(struct wt_status *s)
const char *head;
memset(s, 0, sizeof(*s));
+ memcpy(s->color_palette, default_wt_status_colors,
+ sizeof(default_wt_status_colors));
+ s->show_untracked_files = SHOW_NORMAL_UNTRACKED_FILES;
+ s->use_color = -1;
+ s->relative_paths = 1;
head = resolve_ref("HEAD", sha1, 0, NULL);
s->branch = head ? xstrdup(head) : NULL;
s->reference = "HEAD";
s->fp = stdout;
s->index_file = get_index_file();
+ s->change.strdup_strings = 1;
+ s->untracked.strdup_strings = 1;
+ s->ignored.strdup_strings = 1;
+}
+
+static void wt_status_print_unmerged_header(struct wt_status *s)
+{
+ const char *c = color(WT_STATUS_HEADER, s);
+
+ color_fprintf_ln(s->fp, c, "# Unmerged paths:");
+ if (!advice_status_hints)
+ return;
+ if (s->in_merge)
+ ;
+ else if (!s->is_initial)
+ color_fprintf_ln(s->fp, c, "# (use \"git reset %s <file>...\" to unstage)", s->reference);
+ else
+ color_fprintf_ln(s->fp, c, "# (use \"git rm --cached <file>...\" to unstage)");
+ color_fprintf_ln(s->fp, c, "# (use \"git add/rm <file>...\" as appropriate to mark resolution)");
+ color_fprintf_ln(s->fp, c, "#");
}
static void wt_status_print_cached_header(struct wt_status *s)
{
- const char *c = color(WT_STATUS_HEADER);
+ const char *c = color(WT_STATUS_HEADER, s);
+
color_fprintf_ln(s->fp, c, "# Changes to be committed:");
- if (!s->is_initial) {
+ if (!advice_status_hints)
+ return;
+ if (s->in_merge)
+ ; /* NEEDSWORK: use "git reset --unresolve"??? */
+ else if (!s->is_initial)
color_fprintf_ln(s->fp, c, "# (use \"git reset %s <file>...\" to unstage)", s->reference);
- } else {
+ else
color_fprintf_ln(s->fp, c, "# (use \"git rm --cached <file>...\" to unstage)");
- }
color_fprintf_ln(s->fp, c, "#");
}
-static void wt_status_print_header(struct wt_status *s,
- const char *main, const char *sub)
+static void wt_status_print_dirty_header(struct wt_status *s,
+ int has_deleted,
+ int has_dirty_submodules)
+{
+ const char *c = color(WT_STATUS_HEADER, s);
+
+ color_fprintf_ln(s->fp, c, "# Changes not staged for commit:");
+ if (!advice_status_hints)
+ return;
+ if (!has_deleted)
+ color_fprintf_ln(s->fp, c, "# (use \"git add <file>...\" to update what will be committed)");
+ else
+ color_fprintf_ln(s->fp, c, "# (use \"git add/rm <file>...\" to update what will be committed)");
+ color_fprintf_ln(s->fp, c, "# (use \"git checkout -- <file>...\" to discard changes in working directory)");
+ if (has_dirty_submodules)
+ color_fprintf_ln(s->fp, c, "# (commit or discard the untracked or modified content in submodules)");
+ color_fprintf_ln(s->fp, c, "#");
+}
+
+static void wt_status_print_other_header(struct wt_status *s,
+ const char *what,
+ const char *how)
{
- const char *c = color(WT_STATUS_HEADER);
- color_fprintf_ln(s->fp, c, "# %s:", main);
- color_fprintf_ln(s->fp, c, "# (%s)", sub);
+ const char *c = color(WT_STATUS_HEADER, s);
+ color_fprintf_ln(s->fp, c, "# %s files:", what);
+ if (!advice_status_hints)
+ return;
+ color_fprintf_ln(s->fp, c, "# (use \"git %s <file>...\" to include in what will be committed)", how);
color_fprintf_ln(s->fp, c, "#");
}
static void wt_status_print_trailer(struct wt_status *s)
{
- color_fprintf_ln(s->fp, color(WT_STATUS_HEADER), "#");
+ color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "#");
}
#define quote_path quote_path_relative
-static void wt_status_print_filepair(struct wt_status *s,
- int t, struct diff_filepair *p)
+static void wt_status_print_unmerged_data(struct wt_status *s,
+ struct string_list_item *it)
{
- const char *c = color(t);
+ const char *c = color(WT_STATUS_UNMERGED, s);
+ struct wt_status_change_data *d = it->util;
+ struct strbuf onebuf = STRBUF_INIT;
+ const char *one, *how = "bug";
+
+ one = quote_path(it->string, -1, &onebuf, s->prefix);
+ color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "#\t");
+ switch (d->stagemask) {
+ case 1: how = "both deleted:"; break;
+ case 2: how = "added by us:"; break;
+ case 3: how = "deleted by them:"; break;
+ case 4: how = "added by them:"; break;
+ case 5: how = "deleted by us:"; break;
+ case 6: how = "both added:"; break;
+ case 7: how = "both modified:"; break;
+ }
+ color_fprintf(s->fp, c, "%-20s%s\n", how, one);
+ strbuf_release(&onebuf);
+}
+
+static void wt_status_print_change_data(struct wt_status *s,
+ int change_type,
+ struct string_list_item *it)
+{
+ struct wt_status_change_data *d = it->util;
+ const char *c = color(change_type, s);
+ int status = status;
+ char *one_name;
+ char *two_name;
const char *one, *two;
- struct strbuf onebuf, twobuf;
+ struct strbuf onebuf = STRBUF_INIT, twobuf = STRBUF_INIT;
+ struct strbuf extra = STRBUF_INIT;
+
+ one_name = two_name = it->string;
+ switch (change_type) {
+ case WT_STATUS_UPDATED:
+ status = d->index_status;
+ if (d->head_path)
+ one_name = d->head_path;
+ break;
+ case WT_STATUS_CHANGED:
+ if (d->new_submodule_commits || d->dirty_submodule) {
+ strbuf_addstr(&extra, " (");
+ if (d->new_submodule_commits)
+ strbuf_addf(&extra, "new commits, ");
+ if (d->dirty_submodule & DIRTY_SUBMODULE_MODIFIED)
+ strbuf_addf(&extra, "modified content, ");
+ if (d->dirty_submodule & DIRTY_SUBMODULE_UNTRACKED)
+ strbuf_addf(&extra, "untracked content, ");
+ strbuf_setlen(&extra, extra.len - 2);
+ strbuf_addch(&extra, ')');
+ }
+ status = d->worktree_status;
+ break;
+ }
- strbuf_init(&onebuf, 0);
- strbuf_init(&twobuf, 0);
- one = quote_path(p->one->path, -1, &onebuf, s->prefix);
- two = quote_path(p->two->path, -1, &twobuf, s->prefix);
+ one = quote_path(one_name, -1, &onebuf, s->prefix);
+ two = quote_path(two_name, -1, &twobuf, s->prefix);
- color_fprintf(s->fp, color(WT_STATUS_HEADER), "#\t");
- switch (p->status) {
+ color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "#\t");
+ switch (status) {
case DIFF_STATUS_ADDED:
color_fprintf(s->fp, c, "new file: %s", one);
break;
@@ -131,120 +213,338 @@ static void wt_status_print_filepair(struct wt_status *s,
color_fprintf(s->fp, c, "unmerged: %s", one);
break;
default:
- die("bug: unhandled diff status %c", p->status);
+ die("bug: unhandled diff status %c", status);
+ }
+ if (extra.len) {
+ color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "%s", extra.buf);
+ strbuf_release(&extra);
}
fprintf(s->fp, "\n");
strbuf_release(&onebuf);
strbuf_release(&twobuf);
}
-static void wt_status_print_updated_cb(struct diff_queue_struct *q,
- struct diff_options *options,
- void *data)
+static void wt_status_collect_changed_cb(struct diff_queue_struct *q,
+ struct diff_options *options,
+ void *data)
{
struct wt_status *s = data;
- int shown_header = 0;
int i;
+
+ if (!q->nr)
+ return;
+ s->workdir_dirty = 1;
for (i = 0; i < q->nr; i++) {
- if (q->queue[i]->status == 'U')
- continue;
- if (!shown_header) {
- wt_status_print_cached_header(s);
- s->commitable = 1;
- shown_header = 1;
+ struct diff_filepair *p;
+ struct string_list_item *it;
+ struct wt_status_change_data *d;
+
+ p = q->queue[i];
+ it = string_list_insert(&s->change, p->one->path);
+ d = it->util;
+ if (!d) {
+ d = xcalloc(1, sizeof(*d));
+ it->util = d;
}
- wt_status_print_filepair(s, WT_STATUS_UPDATED, q->queue[i]);
+ if (!d->worktree_status)
+ d->worktree_status = p->status;
+ d->dirty_submodule = p->two->dirty_submodule;
+ if (S_ISGITLINK(p->two->mode))
+ d->new_submodule_commits = !!hashcmp(p->one->sha1, p->two->sha1);
}
- if (shown_header)
- wt_status_print_trailer(s);
}
-static void wt_status_print_changed_cb(struct diff_queue_struct *q,
- struct diff_options *options,
- void *data)
+static int unmerged_mask(const char *path)
{
- struct wt_status *s = data;
- int i;
- if (q->nr) {
- const char *msg = use_add_msg;
- s->workdir_dirty = 1;
- for (i = 0; i < q->nr; i++)
- if (q->queue[i]->status == DIFF_STATUS_DELETED) {
- msg = use_add_rm_msg;
- break;
- }
- wt_status_print_header(s, "Changed but not updated", msg);
+ int pos, mask;
+ struct cache_entry *ce;
+
+ pos = cache_name_pos(path, strlen(path));
+ if (0 <= pos)
+ return 0;
+
+ mask = 0;
+ pos = -pos-1;
+ while (pos < active_nr) {
+ ce = active_cache[pos++];
+ if (strcmp(ce->name, path) || !ce_stage(ce))
+ break;
+ mask |= (1 << (ce_stage(ce) - 1));
}
- for (i = 0; i < q->nr; i++)
- wt_status_print_filepair(s, WT_STATUS_CHANGED, q->queue[i]);
- if (q->nr)
- wt_status_print_trailer(s);
+ return mask;
}
-static void wt_status_print_initial(struct wt_status *s)
+static void wt_status_collect_updated_cb(struct diff_queue_struct *q,
+ struct diff_options *options,
+ void *data)
{
+ struct wt_status *s = data;
int i;
- struct strbuf buf;
- strbuf_init(&buf, 0);
- if (active_nr) {
- s->commitable = 1;
- wt_status_print_cached_header(s);
- }
- for (i = 0; i < active_nr; i++) {
- color_fprintf(s->fp, color(WT_STATUS_HEADER), "#\t");
- color_fprintf_ln(s->fp, color(WT_STATUS_UPDATED), "new file: %s",
- quote_path(active_cache[i]->name, -1,
- &buf, s->prefix));
+ for (i = 0; i < q->nr; i++) {
+ struct diff_filepair *p;
+ struct string_list_item *it;
+ struct wt_status_change_data *d;
+
+ p = q->queue[i];
+ it = string_list_insert(&s->change, p->two->path);
+ d = it->util;
+ if (!d) {
+ d = xcalloc(1, sizeof(*d));
+ it->util = d;
+ }
+ if (!d->index_status)
+ d->index_status = p->status;
+ switch (p->status) {
+ case DIFF_STATUS_COPIED:
+ case DIFF_STATUS_RENAMED:
+ d->head_path = xstrdup(p->one->path);
+ break;
+ case DIFF_STATUS_UNMERGED:
+ d->stagemask = unmerged_mask(p->two->path);
+ break;
+ }
}
- if (active_nr)
- wt_status_print_trailer(s);
- strbuf_release(&buf);
}
-static void wt_status_print_updated(struct wt_status *s)
+static void wt_status_collect_changes_worktree(struct wt_status *s)
+{
+ struct rev_info rev;
+
+ init_revisions(&rev, NULL);
+ setup_revisions(0, NULL, &rev, NULL);
+ rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK;
+ DIFF_OPT_SET(&rev.diffopt, DIRTY_SUBMODULES);
+ if (!s->show_untracked_files)
+ DIFF_OPT_SET(&rev.diffopt, IGNORE_UNTRACKED_IN_SUBMODULES);
+ if (s->ignore_submodule_arg) {
+ DIFF_OPT_SET(&rev.diffopt, OVERRIDE_SUBMODULE_CONFIG);
+ handle_ignore_submodules_arg(&rev.diffopt, s->ignore_submodule_arg);
+ }
+ rev.diffopt.format_callback = wt_status_collect_changed_cb;
+ rev.diffopt.format_callback_data = s;
+ rev.prune_data = s->pathspec;
+ run_diff_files(&rev, 0);
+}
+
+static void wt_status_collect_changes_index(struct wt_status *s)
{
struct rev_info rev;
+ struct setup_revision_opt opt;
+
init_revisions(&rev, NULL);
- setup_revisions(0, NULL, &rev, s->reference);
+ memset(&opt, 0, sizeof(opt));
+ opt.def = s->is_initial ? EMPTY_TREE_SHA1_HEX : s->reference;
+ setup_revisions(0, NULL, &rev, &opt);
+
+ if (s->ignore_submodule_arg) {
+ DIFF_OPT_SET(&rev.diffopt, OVERRIDE_SUBMODULE_CONFIG);
+ handle_ignore_submodules_arg(&rev.diffopt, s->ignore_submodule_arg);
+ }
+
rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK;
- rev.diffopt.format_callback = wt_status_print_updated_cb;
+ rev.diffopt.format_callback = wt_status_collect_updated_cb;
rev.diffopt.format_callback_data = s;
rev.diffopt.detect_rename = 1;
rev.diffopt.rename_limit = 200;
rev.diffopt.break_opt = 0;
+ rev.prune_data = s->pathspec;
run_diff_index(&rev, 1);
}
+static void wt_status_collect_changes_initial(struct wt_status *s)
+{
+ int i;
+
+ for (i = 0; i < active_nr; i++) {
+ struct string_list_item *it;
+ struct wt_status_change_data *d;
+ struct cache_entry *ce = active_cache[i];
+
+ if (!ce_path_match(ce, s->pathspec))
+ continue;
+ it = string_list_insert(&s->change, ce->name);
+ d = it->util;
+ if (!d) {
+ d = xcalloc(1, sizeof(*d));
+ it->util = d;
+ }
+ if (ce_stage(ce)) {
+ d->index_status = DIFF_STATUS_UNMERGED;
+ d->stagemask |= (1 << (ce_stage(ce) - 1));
+ }
+ else
+ d->index_status = DIFF_STATUS_ADDED;
+ }
+}
+
+static void wt_status_collect_untracked(struct wt_status *s)
+{
+ int i;
+ struct dir_struct dir;
+
+ if (!s->show_untracked_files)
+ return;
+ memset(&dir, 0, sizeof(dir));
+ if (s->show_untracked_files != SHOW_ALL_UNTRACKED_FILES)
+ dir.flags |=
+ DIR_SHOW_OTHER_DIRECTORIES | DIR_HIDE_EMPTY_DIRECTORIES;
+ setup_standard_excludes(&dir);
+
+ fill_directory(&dir, s->pathspec);
+ for (i = 0; i < dir.nr; i++) {
+ struct dir_entry *ent = dir.entries[i];
+ if (cache_name_is_other(ent->name, ent->len) &&
+ match_pathspec(s->pathspec, ent->name, ent->len, 0, NULL))
+ string_list_insert(&s->untracked, ent->name);
+ free(ent);
+ }
+
+ if (s->show_ignored_files) {
+ dir.nr = 0;
+ dir.flags = DIR_SHOW_IGNORED | DIR_SHOW_OTHER_DIRECTORIES;
+ fill_directory(&dir, s->pathspec);
+ for (i = 0; i < dir.nr; i++) {
+ struct dir_entry *ent = dir.entries[i];
+ if (cache_name_is_other(ent->name, ent->len) &&
+ match_pathspec(s->pathspec, ent->name, ent->len, 0, NULL))
+ string_list_insert(&s->ignored, ent->name);
+ free(ent);
+ }
+ }
+
+ free(dir.entries);
+}
+
+void wt_status_collect(struct wt_status *s)
+{
+ wt_status_collect_changes_worktree(s);
+
+ if (s->is_initial)
+ wt_status_collect_changes_initial(s);
+ else
+ wt_status_collect_changes_index(s);
+ wt_status_collect_untracked(s);
+}
+
+static void wt_status_print_unmerged(struct wt_status *s)
+{
+ int shown_header = 0;
+ int i;
+
+ for (i = 0; i < s->change.nr; i++) {
+ struct wt_status_change_data *d;
+ struct string_list_item *it;
+ it = &(s->change.items[i]);
+ d = it->util;
+ if (!d->stagemask)
+ continue;
+ if (!shown_header) {
+ wt_status_print_unmerged_header(s);
+ shown_header = 1;
+ }
+ wt_status_print_unmerged_data(s, it);
+ }
+ if (shown_header)
+ wt_status_print_trailer(s);
+
+}
+
+static void wt_status_print_updated(struct wt_status *s)
+{
+ int shown_header = 0;
+ int i;
+
+ for (i = 0; i < s->change.nr; i++) {
+ struct wt_status_change_data *d;
+ struct string_list_item *it;
+ it = &(s->change.items[i]);
+ d = it->util;
+ if (!d->index_status ||
+ d->index_status == DIFF_STATUS_UNMERGED)
+ continue;
+ if (!shown_header) {
+ wt_status_print_cached_header(s);
+ s->commitable = 1;
+ shown_header = 1;
+ }
+ wt_status_print_change_data(s, WT_STATUS_UPDATED, it);
+ }
+ if (shown_header)
+ wt_status_print_trailer(s);
+}
+
+/*
+ * -1 : has delete
+ * 0 : no change
+ * 1 : some change but no delete
+ */
+static int wt_status_check_worktree_changes(struct wt_status *s,
+ int *dirty_submodules)
+{
+ int i;
+ int changes = 0;
+
+ *dirty_submodules = 0;
+
+ for (i = 0; i < s->change.nr; i++) {
+ struct wt_status_change_data *d;
+ d = s->change.items[i].util;
+ if (!d->worktree_status ||
+ d->worktree_status == DIFF_STATUS_UNMERGED)
+ continue;
+ if (!changes)
+ changes = 1;
+ if (d->dirty_submodule)
+ *dirty_submodules = 1;
+ if (d->worktree_status == DIFF_STATUS_DELETED)
+ changes = -1;
+ }
+ return changes;
+}
+
static void wt_status_print_changed(struct wt_status *s)
{
- struct rev_info rev;
- init_revisions(&rev, "");
- setup_revisions(0, NULL, &rev, NULL);
- rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK;
- rev.diffopt.format_callback = wt_status_print_changed_cb;
- rev.diffopt.format_callback_data = s;
- run_diff_files(&rev, 0);
+ int i, dirty_submodules;
+ int worktree_changes = wt_status_check_worktree_changes(s, &dirty_submodules);
+
+ if (!worktree_changes)
+ return;
+
+ wt_status_print_dirty_header(s, worktree_changes < 0, dirty_submodules);
+
+ for (i = 0; i < s->change.nr; i++) {
+ struct wt_status_change_data *d;
+ struct string_list_item *it;
+ it = &(s->change.items[i]);
+ d = it->util;
+ if (!d->worktree_status ||
+ d->worktree_status == DIFF_STATUS_UNMERGED)
+ continue;
+ wt_status_print_change_data(s, WT_STATUS_CHANGED, it);
+ }
+ wt_status_print_trailer(s);
}
-static void wt_status_print_submodule_summary(struct wt_status *s)
+static void wt_status_print_submodule_summary(struct wt_status *s, int uncommitted)
{
struct child_process sm_summary;
char summary_limit[64];
char index[PATH_MAX];
- const char *env[] = { index, NULL };
- const char *argv[] = {
- "submodule",
- "summary",
- "--cached",
- "--for-status",
- "--summary-limit",
- summary_limit,
- s->amend ? "HEAD^" : "HEAD",
- NULL
- };
-
- sprintf(summary_limit, "%d", wt_status_submodule_summary);
+ const char *env[] = { NULL, NULL };
+ const char *argv[8];
+
+ env[0] = index;
+ argv[0] = "submodule";
+ argv[1] = "summary";
+ argv[2] = uncommitted ? "--files" : "--cached";
+ argv[3] = "--for-status";
+ argv[4] = "--summary-limit";
+ argv[5] = summary_limit;
+ argv[6] = uncommitted ? NULL : (s->amend ? "HEAD^" : "HEAD");
+ argv[7] = NULL;
+
+ sprintf(summary_limit, "%d", s->submodule_summary);
snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", s->index_file);
memset(&sm_summary, 0, sizeof(sm_summary));
@@ -257,37 +557,26 @@ static void wt_status_print_submodule_summary(struct wt_status *s)
run_command(&sm_summary);
}
-static void wt_status_print_untracked(struct wt_status *s)
+static void wt_status_print_other(struct wt_status *s,
+ struct string_list *l,
+ const char *what,
+ const char *how)
{
- struct dir_struct dir;
int i;
- int shown_header = 0;
- struct strbuf buf;
+ struct strbuf buf = STRBUF_INIT;
- strbuf_init(&buf, 0);
- memset(&dir, 0, sizeof(dir));
+ if (!s->untracked.nr)
+ return;
- if (!s->untracked) {
- dir.show_other_directories = 1;
- dir.hide_empty_directories = 1;
- }
- setup_standard_excludes(&dir);
+ wt_status_print_other_header(s, what, how);
- read_directory(&dir, ".", "", 0, NULL);
- for(i = 0; i < dir.nr; i++) {
- struct dir_entry *ent = dir.entries[i];
- if (!cache_name_is_other(ent->name, ent->len))
- continue;
- if (!shown_header) {
- s->workdir_untracked = 1;
- wt_status_print_header(s, "Untracked files",
- use_add_to_include_msg);
- shown_header = 1;
- }
- color_fprintf(s->fp, color(WT_STATUS_HEADER), "#\t");
- color_fprintf_ln(s->fp, color(WT_STATUS_UNTRACKED), "%s",
- quote_path(ent->name, ent->len,
- &buf, s->prefix));
+ for (i = 0; i < l->nr; i++) {
+ struct string_list_item *it;
+ it = &(l->items[i]);
+ color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "#\t");
+ color_fprintf_ln(s->fp, color(WT_STATUS_UNTRACKED, s), "%s",
+ quote_path(it->string, strlen(it->string),
+ &buf, s->prefix));
}
strbuf_release(&buf);
}
@@ -295,13 +584,27 @@ static void wt_status_print_untracked(struct wt_status *s)
static void wt_status_print_verbose(struct wt_status *s)
{
struct rev_info rev;
+ struct setup_revision_opt opt;
init_revisions(&rev, NULL);
- setup_revisions(0, NULL, &rev, s->reference);
+ DIFF_OPT_SET(&rev.diffopt, ALLOW_TEXTCONV);
+
+ memset(&opt, 0, sizeof(opt));
+ opt.def = s->is_initial ? EMPTY_TREE_SHA1_HEX : s->reference;
+ setup_revisions(0, NULL, &rev, &opt);
+
rev.diffopt.output_format |= DIFF_FORMAT_PATCH;
rev.diffopt.detect_rename = 1;
rev.diffopt.file = s->fp;
rev.diffopt.close_file = 0;
+ /*
+ * If we're not going to stdout, then we definitely don't
+ * want color, since we are going to the commit message
+ * file (and even the "auto" setting won't work, since it
+ * will have checked isatty on stdout).
+ */
+ if (s->fp != stdout)
+ DIFF_OPT_CLR(&rev.diffopt, COLOR_DIFF);
run_diff_index(&rev, 1);
}
@@ -319,17 +622,16 @@ static void wt_status_print_tracking(struct wt_status *s)
return;
for (cp = sb.buf; (ep = strchr(cp, '\n')) != NULL; cp = ep + 1)
- color_fprintf_ln(s->fp, color(WT_STATUS_HEADER),
+ color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s),
"# %.*s", (int)(ep - cp), cp);
- color_fprintf_ln(s->fp, color(WT_STATUS_HEADER), "#");
+ color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "#");
}
void wt_status_print(struct wt_status *s)
{
- unsigned char sha1[20];
- const char *branch_color = color(WT_STATUS_HEADER);
+ const char *branch_color = color(WT_STATUS_ONBRANCH, s);
+ const char *branch_status_color = color(WT_STATUS_HEADER, s);
- s->is_initial = get_sha1(s->reference, sha1) ? 1 : 0;
if (s->branch) {
const char *on_what = "On branch ";
const char *branch_name = s->branch;
@@ -337,34 +639,41 @@ void wt_status_print(struct wt_status *s)
branch_name += 11;
else if (!strcmp(branch_name, "HEAD")) {
branch_name = "";
- branch_color = color(WT_STATUS_NOBRANCH);
+ branch_status_color = color(WT_STATUS_NOBRANCH, s);
on_what = "Not currently on any branch.";
}
- color_fprintf(s->fp, color(WT_STATUS_HEADER), "# ");
- color_fprintf_ln(s->fp, branch_color, "%s%s", on_what, branch_name);
+ color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "# ");
+ color_fprintf(s->fp, branch_status_color, "%s", on_what);
+ color_fprintf_ln(s->fp, branch_color, "%s", branch_name);
if (!s->is_initial)
wt_status_print_tracking(s);
}
if (s->is_initial) {
- color_fprintf_ln(s->fp, color(WT_STATUS_HEADER), "#");
- color_fprintf_ln(s->fp, color(WT_STATUS_HEADER), "# Initial commit");
- color_fprintf_ln(s->fp, color(WT_STATUS_HEADER), "#");
- wt_status_print_initial(s);
- }
- else {
- wt_status_print_updated(s);
+ color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "#");
+ color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "# Initial commit");
+ color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "#");
}
+ wt_status_print_updated(s);
+ wt_status_print_unmerged(s);
wt_status_print_changed(s);
- if (wt_status_submodule_summary)
- wt_status_print_submodule_summary(s);
- if (show_untracked_files)
- wt_status_print_untracked(s);
- else if (s->commitable)
- fprintf(s->fp, "# Untracked files not listed (use -u option to show untracked files)\n");
-
- if (s->verbose && !s->is_initial)
+ if (s->submodule_summary &&
+ (!s->ignore_submodule_arg ||
+ strcmp(s->ignore_submodule_arg, "all"))) {
+ wt_status_print_submodule_summary(s, 0); /* staged */
+ wt_status_print_submodule_summary(s, 1); /* unstaged */
+ }
+ if (s->show_untracked_files) {
+ wt_status_print_other(s, &s->untracked, "Untracked", "add");
+ if (s->show_ignored_files)
+ wt_status_print_other(s, &s->ignored, "Ignored", "add -f");
+ } else if (s->commitable)
+ fprintf(s->fp, "# Untracked files not listed%s\n",
+ advice_status_hints
+ ? " (use -u option to show untracked files)" : "");
+
+ if (s->verbose)
wt_status_print_verbose(s);
if (!s->commitable) {
if (s->amend)
@@ -372,54 +681,201 @@ void wt_status_print(struct wt_status *s)
else if (s->nowarn)
; /* nothing */
else if (s->workdir_dirty)
- printf("no changes added to commit (use \"git add\" and/or \"git commit -a\")\n");
- else if (s->workdir_untracked)
- printf("nothing added to commit but untracked files present (use \"git add\" to track)\n");
+ printf("no changes added to commit%s\n",
+ advice_status_hints
+ ? " (use \"git add\" and/or \"git commit -a\")" : "");
+ else if (s->untracked.nr)
+ printf("nothing added to commit but untracked files present%s\n",
+ advice_status_hints
+ ? " (use \"git add\" to track)" : "");
else if (s->is_initial)
- printf("nothing to commit (create/copy files and use \"git add\" to track)\n");
- else if (!show_untracked_files)
- printf("nothing to commit (use -u to show untracked files)\n");
+ printf("nothing to commit%s\n", advice_status_hints
+ ? " (create/copy files and use \"git add\" to track)" : "");
+ else if (!s->show_untracked_files)
+ printf("nothing to commit%s\n", advice_status_hints
+ ? " (use -u to show untracked files)" : "");
else
- printf("nothing to commit (working directory clean)\n");
+ printf("nothing to commit%s\n", advice_status_hints
+ ? " (working directory clean)" : "");
}
}
-int git_status_config(const char *k, const char *v, void *cb)
+static void wt_shortstatus_unmerged(int null_termination, struct string_list_item *it,
+ struct wt_status *s)
{
- if (!strcmp(k, "status.submodulesummary")) {
- int is_bool;
- wt_status_submodule_summary = git_config_bool_or_int(k, v, &is_bool);
- if (is_bool && wt_status_submodule_summary)
- wt_status_submodule_summary = -1;
- return 0;
+ struct wt_status_change_data *d = it->util;
+ const char *how = "??";
+
+ switch (d->stagemask) {
+ case 1: how = "DD"; break; /* both deleted */
+ case 2: how = "AU"; break; /* added by us */
+ case 3: how = "UD"; break; /* deleted by them */
+ case 4: how = "UA"; break; /* added by them */
+ case 5: how = "DU"; break; /* deleted by us */
+ case 6: how = "AA"; break; /* both added */
+ case 7: how = "UU"; break; /* both modified */
}
- if (!strcmp(k, "status.color") || !strcmp(k, "color.status")) {
- wt_status_use_color = git_config_colorbool(k, v, -1);
- return 0;
+ color_fprintf(s->fp, color(WT_STATUS_UNMERGED, s), "%s", how);
+ if (null_termination) {
+ fprintf(stdout, " %s%c", it->string, 0);
+ } else {
+ struct strbuf onebuf = STRBUF_INIT;
+ const char *one;
+ one = quote_path(it->string, -1, &onebuf, s->prefix);
+ printf(" %s\n", one);
+ strbuf_release(&onebuf);
}
- if (!prefixcmp(k, "status.color.") || !prefixcmp(k, "color.status.")) {
- int slot = parse_status_slot(k, 13);
- if (!v)
- return config_error_nonbool(k);
- color_parse(v, k, wt_status_colors[slot]);
- return 0;
+}
+
+static void wt_shortstatus_status(int null_termination, struct string_list_item *it,
+ struct wt_status *s)
+{
+ struct wt_status_change_data *d = it->util;
+
+ if (d->index_status)
+ color_fprintf(s->fp, color(WT_STATUS_UPDATED, s), "%c", d->index_status);
+ else
+ putchar(' ');
+ if (d->worktree_status)
+ color_fprintf(s->fp, color(WT_STATUS_CHANGED, s), "%c", d->worktree_status);
+ else
+ putchar(' ');
+ putchar(' ');
+ if (null_termination) {
+ fprintf(stdout, "%s%c", it->string, 0);
+ if (d->head_path)
+ fprintf(stdout, "%s%c", d->head_path, 0);
+ } else {
+ struct strbuf onebuf = STRBUF_INIT;
+ const char *one;
+ if (d->head_path) {
+ one = quote_path(d->head_path, -1, &onebuf, s->prefix);
+ if (*one != '"' && strchr(one, ' ') != NULL) {
+ putchar('"');
+ strbuf_addch(&onebuf, '"');
+ one = onebuf.buf;
+ }
+ printf("%s -> ", one);
+ strbuf_release(&onebuf);
+ }
+ one = quote_path(it->string, -1, &onebuf, s->prefix);
+ if (*one != '"' && strchr(one, ' ') != NULL) {
+ putchar('"');
+ strbuf_addch(&onebuf, '"');
+ one = onebuf.buf;
+ }
+ printf("%s\n", one);
+ strbuf_release(&onebuf);
}
- if (!strcmp(k, "status.relativepaths")) {
- wt_status_relative_paths = git_config_bool(k, v);
- return 0;
+}
+
+static void wt_shortstatus_other(int null_termination, struct string_list_item *it,
+ struct wt_status *s, const char *sign)
+{
+ if (null_termination) {
+ fprintf(stdout, "%s %s%c", sign, it->string, 0);
+ } else {
+ struct strbuf onebuf = STRBUF_INIT;
+ const char *one;
+ one = quote_path(it->string, -1, &onebuf, s->prefix);
+ color_fprintf(s->fp, color(WT_STATUS_UNTRACKED, s), "%s", sign);
+ printf(" %s\n", one);
+ strbuf_release(&onebuf);
}
- if (!strcmp(k, "status.showuntrackedfiles")) {
- if (!v)
- return config_error_nonbool(k);
- else if (!strcmp(v, "no"))
- show_untracked_files = SHOW_NO_UNTRACKED_FILES;
- else if (!strcmp(v, "normal"))
- show_untracked_files = SHOW_NORMAL_UNTRACKED_FILES;
- else if (!strcmp(v, "all"))
- show_untracked_files = SHOW_ALL_UNTRACKED_FILES;
+}
+
+static void wt_shortstatus_print_tracking(struct wt_status *s)
+{
+ struct branch *branch;
+ const char *header_color = color(WT_STATUS_HEADER, s);
+ const char *branch_color_local = color(WT_STATUS_LOCAL_BRANCH, s);
+ const char *branch_color_remote = color(WT_STATUS_REMOTE_BRANCH, s);
+
+ const char *base;
+ const char *branch_name;
+ int num_ours, num_theirs;
+
+ color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "## ");
+
+ if (!s->branch)
+ return;
+ branch_name = s->branch;
+
+ if (!prefixcmp(branch_name, "refs/heads/"))
+ branch_name += 11;
+ else if (!strcmp(branch_name, "HEAD")) {
+ branch_name = "HEAD (no branch)";
+ branch_color_local = color(WT_STATUS_NOBRANCH, s);
+ }
+
+ branch = branch_get(s->branch + 11);
+ if (s->is_initial)
+ color_fprintf(s->fp, header_color, "Initial commit on ");
+ if (!stat_tracking_info(branch, &num_ours, &num_theirs)) {
+ color_fprintf_ln(s->fp, branch_color_local,
+ "%s", branch_name);
+ return;
+ }
+
+ base = branch->merge[0]->dst;
+ base = shorten_unambiguous_ref(base, 0);
+ color_fprintf(s->fp, branch_color_local, "%s", branch_name);
+ color_fprintf(s->fp, header_color, "...");
+ color_fprintf(s->fp, branch_color_remote, "%s", base);
+
+ color_fprintf(s->fp, header_color, " [");
+ if (!num_ours) {
+ color_fprintf(s->fp, header_color, "behind ");
+ color_fprintf(s->fp, branch_color_remote, "%d", num_theirs);
+ } else if (!num_theirs) {
+ color_fprintf(s->fp, header_color, "ahead ");
+ color_fprintf(s->fp, branch_color_local, "%d", num_ours);
+ } else {
+ color_fprintf(s->fp, header_color, "ahead ");
+ color_fprintf(s->fp, branch_color_local, "%d", num_ours);
+ color_fprintf(s->fp, header_color, ", behind ");
+ color_fprintf(s->fp, branch_color_remote, "%d", num_theirs);
+ }
+
+ color_fprintf_ln(s->fp, header_color, "]");
+}
+
+void wt_shortstatus_print(struct wt_status *s, int null_termination, int show_branch)
+{
+ int i;
+
+ if (show_branch)
+ wt_shortstatus_print_tracking(s);
+
+ for (i = 0; i < s->change.nr; i++) {
+ struct wt_status_change_data *d;
+ struct string_list_item *it;
+
+ it = &(s->change.items[i]);
+ d = it->util;
+ if (d->stagemask)
+ wt_shortstatus_unmerged(null_termination, it, s);
else
- return error("Invalid untracked files mode '%s'", v);
- return 0;
+ wt_shortstatus_status(null_termination, it, s);
}
- return git_color_default_config(k, v, cb);
+ for (i = 0; i < s->untracked.nr; i++) {
+ struct string_list_item *it;
+
+ it = &(s->untracked.items[i]);
+ wt_shortstatus_other(null_termination, it, s, "??");
+ }
+ for (i = 0; i < s->ignored.nr; i++) {
+ struct string_list_item *it;
+
+ it = &(s->ignored.items[i]);
+ wt_shortstatus_other(null_termination, it, s, "!!");
+ }
+}
+
+void wt_porcelain_print(struct wt_status *s, int null_termination)
+{
+ s->use_color = 0;
+ s->relative_paths = 0;
+ s->prefix = NULL;
+ wt_shortstatus_print(s, null_termination, 0);
}
diff --git a/wt-status.h b/wt-status.h
index 78add09bd6..20b17cf439 100644
--- a/wt-status.h
+++ b/wt-status.h
@@ -2,13 +2,20 @@
#define STATUS_H
#include <stdio.h>
+#include "string-list.h"
+#include "color.h"
enum color_wt_status {
- WT_STATUS_HEADER,
+ WT_STATUS_HEADER = 0,
WT_STATUS_UPDATED,
WT_STATUS_CHANGED,
WT_STATUS_UNTRACKED,
WT_STATUS_NOBRANCH,
+ WT_STATUS_UNMERGED,
+ WT_STATUS_LOCAL_BRANCH,
+ WT_STATUS_REMOTE_BRANCH,
+ WT_STATUS_ONBRANCH,
+ WT_STATUS_MAXSLOT
};
enum untracked_status_type {
@@ -16,29 +23,49 @@ enum untracked_status_type {
SHOW_NORMAL_UNTRACKED_FILES,
SHOW_ALL_UNTRACKED_FILES
};
-extern enum untracked_status_type show_untracked_files;
+
+struct wt_status_change_data {
+ int worktree_status;
+ int index_status;
+ int stagemask;
+ char *head_path;
+ unsigned dirty_submodule : 2;
+ unsigned new_submodule_commits : 1;
+};
struct wt_status {
int is_initial;
char *branch;
const char *reference;
+ const char **pathspec;
int verbose;
int amend;
- int untracked;
+ int in_merge;
int nowarn;
+ int use_color;
+ int relative_paths;
+ int submodule_summary;
+ int show_ignored_files;
+ enum untracked_status_type show_untracked_files;
+ const char *ignore_submodule_arg;
+ char color_palette[WT_STATUS_MAXSLOT][COLOR_MAXLEN];
+
/* These are computed during processing of the individual sections */
int commitable;
int workdir_dirty;
- int workdir_untracked;
const char *index_file;
FILE *fp;
const char *prefix;
+ struct string_list change;
+ struct string_list untracked;
+ struct string_list ignored;
};
-int git_status_config(const char *var, const char *value, void *cb);
-extern int wt_status_use_color;
-extern int wt_status_relative_paths;
void wt_status_prepare(struct wt_status *s);
void wt_status_print(struct wt_status *s);
+void wt_status_collect(struct wt_status *s);
+
+void wt_shortstatus_print(struct wt_status *s, int null_termination, int show_branch);
+void wt_porcelain_print(struct wt_status *s, int null_termination);
#endif /* STATUS_H */
diff --git a/xdiff-interface.c b/xdiff-interface.c
index 3bf83f81e3..164581f87f 100644
--- a/xdiff-interface.c
+++ b/xdiff-interface.c
@@ -1,15 +1,24 @@
#include "cache.h"
#include "xdiff-interface.h"
+#include "xdiff/xtypes.h"
+#include "xdiff/xdiffi.h"
+#include "xdiff/xemit.h"
+#include "xdiff/xmacros.h"
+
+struct xdiff_emit_state {
+ xdiff_emit_consume_fn consume;
+ void *consume_callback_data;
+ struct strbuf remainder;
+};
static int parse_num(char **cp_p, int *num_p)
{
char *cp = *cp_p;
int num = 0;
- int read_some;
while ('0' <= *cp && *cp <= '9')
num = num * 10 + *cp++ - '0';
- if (!(read_some = cp - *cp_p))
+ if (!(cp - *cp_p))
return -1;
*cp_p = cp;
*num_p = num;
@@ -55,13 +64,13 @@ static void consume_one(void *priv_, char *s, unsigned long size)
unsigned long this_size;
ep = memchr(s, '\n', size);
this_size = (ep == NULL) ? size : (ep - s + 1);
- priv->consume(priv, s, this_size);
+ priv->consume(priv->consume_callback_data, s, this_size);
size -= this_size;
s += this_size;
}
}
-int xdiff_outf(void *priv_, mmbuffer_t *mb, int nbuf)
+static int xdiff_outf(void *priv_, mmbuffer_t *mb, int nbuf)
{
struct xdiff_emit_state *priv = priv_;
int i;
@@ -69,36 +78,22 @@ int xdiff_outf(void *priv_, mmbuffer_t *mb, int nbuf)
for (i = 0; i < nbuf; i++) {
if (mb[i].ptr[mb[i].size-1] != '\n') {
/* Incomplete line */
- priv->remainder = xrealloc(priv->remainder,
- priv->remainder_size +
- mb[i].size);
- memcpy(priv->remainder + priv->remainder_size,
- mb[i].ptr, mb[i].size);
- priv->remainder_size += mb[i].size;
+ strbuf_add(&priv->remainder, mb[i].ptr, mb[i].size);
continue;
}
/* we have a complete line */
- if (!priv->remainder) {
+ if (!priv->remainder.len) {
consume_one(priv, mb[i].ptr, mb[i].size);
continue;
}
- priv->remainder = xrealloc(priv->remainder,
- priv->remainder_size +
- mb[i].size);
- memcpy(priv->remainder + priv->remainder_size,
- mb[i].ptr, mb[i].size);
- consume_one(priv, priv->remainder,
- priv->remainder_size + mb[i].size);
- free(priv->remainder);
- priv->remainder = NULL;
- priv->remainder_size = 0;
+ strbuf_add(&priv->remainder, mb[i].ptr, mb[i].size);
+ consume_one(priv, priv->remainder.buf, priv->remainder.len);
+ strbuf_reset(&priv->remainder);
}
- if (priv->remainder) {
- consume_one(priv, priv->remainder, priv->remainder_size);
- free(priv->remainder);
- priv->remainder = NULL;
- priv->remainder_size = 0;
+ if (priv->remainder.len) {
+ consume_one(priv, priv->remainder.buf, priv->remainder.len);
+ strbuf_reset(&priv->remainder);
}
return 0;
}
@@ -141,6 +136,70 @@ int xdi_diff(mmfile_t *mf1, mmfile_t *mf2, xpparam_t const *xpp, xdemitconf_t co
return xdl_diff(&a, &b, xpp, xecfg, xecb);
}
+int xdi_diff_outf(mmfile_t *mf1, mmfile_t *mf2,
+ xdiff_emit_consume_fn fn, void *consume_callback_data,
+ xpparam_t const *xpp, xdemitconf_t const *xecfg)
+{
+ int ret;
+ struct xdiff_emit_state state;
+ xdemitcb_t ecb;
+
+ memset(&state, 0, sizeof(state));
+ state.consume = fn;
+ state.consume_callback_data = consume_callback_data;
+ memset(&ecb, 0, sizeof(ecb));
+ ecb.outf = xdiff_outf;
+ ecb.priv = &state;
+ strbuf_init(&state.remainder, 0);
+ ret = xdi_diff(mf1, mf2, xpp, xecfg, &ecb);
+ strbuf_release(&state.remainder);
+ return ret;
+}
+
+struct xdiff_emit_hunk_state {
+ xdiff_emit_hunk_consume_fn consume;
+ void *consume_callback_data;
+};
+
+static int process_diff(xdfenv_t *xe, xdchange_t *xscr, xdemitcb_t *ecb,
+ xdemitconf_t const *xecfg)
+{
+ long s1, s2, same, p_next, t_next;
+ xdchange_t *xch, *xche;
+ struct xdiff_emit_hunk_state *state = ecb->priv;
+ xdiff_emit_hunk_consume_fn fn = state->consume;
+ void *consume_callback_data = state->consume_callback_data;
+
+ for (xch = xscr; xch; xch = xche->next) {
+ xche = xdl_get_hunk(xch, xecfg);
+
+ s1 = XDL_MAX(xch->i1 - xecfg->ctxlen, 0);
+ s2 = XDL_MAX(xch->i2 - xecfg->ctxlen, 0);
+ same = s2 + XDL_MAX(xch->i1 - s1, 0);
+ p_next = xche->i1 + xche->chg1;
+ t_next = xche->i2 + xche->chg2;
+
+ fn(consume_callback_data, same, p_next, t_next);
+ }
+ return 0;
+}
+
+int xdi_diff_hunks(mmfile_t *mf1, mmfile_t *mf2,
+ xdiff_emit_hunk_consume_fn fn, void *consume_callback_data,
+ xpparam_t const *xpp, xdemitconf_t *xecfg)
+{
+ struct xdiff_emit_hunk_state state;
+ xdemitcb_t ecb;
+
+ memset(&state, 0, sizeof(state));
+ memset(&ecb, 0, sizeof(ecb));
+ state.consume = fn;
+ state.consume_callback_data = consume_callback_data;
+ xecfg->emit_func = (void (*)())process_diff;
+ ecb.priv = &state;
+ return xdi_diff(mf1, mf2, xpp, xecfg, &ecb);
+}
+
int read_mmfile(mmfile_t *ptr, const char *filename)
{
struct stat st;
@@ -153,13 +212,32 @@ int read_mmfile(mmfile_t *ptr, const char *filename)
return error("Could not open %s", filename);
sz = xsize_t(st.st_size);
ptr->ptr = xmalloc(sz ? sz : 1);
- if (sz && fread(ptr->ptr, sz, 1, f) != 1)
+ if (sz && fread(ptr->ptr, sz, 1, f) != 1) {
+ fclose(f);
return error("Could not read %s", filename);
+ }
fclose(f);
ptr->size = sz;
return 0;
}
+void read_mmblob(mmfile_t *ptr, const unsigned char *sha1)
+{
+ unsigned long size;
+ enum object_type type;
+
+ if (!hashcmp(sha1, null_sha1)) {
+ ptr->ptr = xstrdup("");
+ ptr->size = 0;
+ return;
+ }
+
+ ptr->ptr = read_sha1_file(sha1, &type, &size);
+ if (!ptr->ptr || type != OBJ_BLOB)
+ die("unable to read blob object %s", sha1_to_hex(sha1));
+ ptr->size = size;
+}
+
#define FIRST_FEW_BYTES 8000
int buffer_is_binary(const char *ptr, unsigned long size)
{
@@ -182,7 +260,8 @@ static long ff_regexp(const char *line, long len,
char *line_buffer;
struct ff_regs *regs = priv;
regmatch_t pmatch[2];
- int result = 0, i;
+ int i;
+ int result = -1;
/* Exclude terminating newline (and cr) from matching */
if (len > 0 && line[len-1] == '\n') {
@@ -196,22 +275,23 @@ static long ff_regexp(const char *line, long len,
for (i = 0; i < regs->nr; i++) {
struct ff_reg *reg = regs->array + i;
- if (reg->negate ^ !!regexec(&reg->re,
- line_buffer, 2, pmatch, 0)) {
- free(line_buffer);
- return -1;
+ if (!regexec(&reg->re, line_buffer, 2, pmatch, 0)) {
+ if (reg->negate)
+ goto fail;
+ break;
}
}
+ if (regs->nr <= i)
+ goto fail;
i = pmatch[1].rm_so >= 0 ? 1 : 0;
line += pmatch[i].rm_so;
result = pmatch[i].rm_eo - pmatch[i].rm_so;
if (result > buffer_size)
result = buffer_size;
- else
- while (result > 0 && (isspace(line[result - 1]) ||
- line[result - 1] == '\n'))
- result--;
+ while (result > 0 && (isspace(line[result - 1])))
+ result--;
memcpy(buffer, line, result);
+ fail:
free(line_buffer);
return result;
}
@@ -247,3 +327,37 @@ void xdiff_set_find_func(xdemitconf_t *xecfg, const char *value, int cflags)
value = ep + 1;
}
}
+
+void xdiff_clear_find_func(xdemitconf_t *xecfg)
+{
+ if (xecfg->find_func) {
+ int i;
+ struct ff_regs *regs = xecfg->find_func_priv;
+
+ for (i = 0; i < regs->nr; i++)
+ regfree(&regs->array[i].re);
+ free(regs->array);
+ free(regs);
+ xecfg->find_func = NULL;
+ xecfg->find_func_priv = NULL;
+ }
+}
+
+int git_xmerge_style = -1;
+
+int git_xmerge_config(const char *var, const char *value, void *cb)
+{
+ if (!strcasecmp(var, "merge.conflictstyle")) {
+ if (!value)
+ die("'%s' is not a boolean", var);
+ if (!strcmp(value, "diff3"))
+ git_xmerge_style = XDL_MERGE_DIFF3;
+ else if (!strcmp(value, "merge"))
+ git_xmerge_style = 0;
+ else
+ die("unknown style '%s' given for '%s'",
+ value, var);
+ return 0;
+ }
+ return git_default_config(var, value, cb);
+}
diff --git a/xdiff-interface.h b/xdiff-interface.h
index 33cab9dd59..49d1116fc3 100644
--- a/xdiff-interface.h
+++ b/xdiff-interface.h
@@ -3,24 +3,26 @@
#include "xdiff/xdiff.h"
-struct xdiff_emit_state;
-
typedef void (*xdiff_emit_consume_fn)(void *, char *, unsigned long);
-
-struct xdiff_emit_state {
- xdiff_emit_consume_fn consume;
- char *remainder;
- unsigned long remainder_size;
-};
+typedef void (*xdiff_emit_hunk_consume_fn)(void *, long, long, long);
int xdi_diff(mmfile_t *mf1, mmfile_t *mf2, xpparam_t const *xpp, xdemitconf_t const *xecfg, xdemitcb_t *ecb);
-int xdiff_outf(void *priv_, mmbuffer_t *mb, int nbuf);
+int xdi_diff_outf(mmfile_t *mf1, mmfile_t *mf2,
+ xdiff_emit_consume_fn fn, void *consume_callback_data,
+ xpparam_t const *xpp, xdemitconf_t const *xecfg);
+int xdi_diff_hunks(mmfile_t *mf1, mmfile_t *mf2,
+ xdiff_emit_hunk_consume_fn fn, void *consume_callback_data,
+ xpparam_t const *xpp, xdemitconf_t *xecfg);
int parse_hunk_header(char *line, int len,
int *ob, int *on,
int *nb, int *nn);
int read_mmfile(mmfile_t *ptr, const char *filename);
+void read_mmblob(mmfile_t *ptr, const unsigned char *sha1);
int buffer_is_binary(const char *ptr, unsigned long size);
extern void xdiff_set_find_func(xdemitconf_t *xecfg, const char *line, int cflags);
+extern void xdiff_clear_find_func(xdemitconf_t *xecfg);
+extern int git_xmerge_config(const char *var, const char *value, void *cb);
+extern int git_xmerge_style;
#endif
diff --git a/xdiff/xdiff.h b/xdiff/xdiff.h
index 413082e1fd..711048ea36 100644
--- a/xdiff/xdiff.h
+++ b/xdiff/xdiff.h
@@ -32,6 +32,7 @@ extern "C" {
#define XDF_IGNORE_WHITESPACE (1 << 2)
#define XDF_IGNORE_WHITESPACE_CHANGE (1 << 3)
#define XDF_IGNORE_WHITESPACE_AT_EOL (1 << 4)
+#define XDF_PATIENCE_DIFF (1 << 5)
#define XDF_WHITESPACE_FLAGS (XDF_IGNORE_WHITESPACE | XDF_IGNORE_WHITESPACE_CHANGE | XDF_IGNORE_WHITESPACE_AT_EOL)
#define XDL_PATCH_NORMAL '-'
@@ -50,11 +51,20 @@ extern "C" {
#define XDL_BDOP_CPY 2
#define XDL_BDOP_INSB 3
+/* merge simplification levels */
#define XDL_MERGE_MINIMAL 0
#define XDL_MERGE_EAGER 1
#define XDL_MERGE_ZEALOUS 2
#define XDL_MERGE_ZEALOUS_ALNUM 3
+/* merge favor modes */
+#define XDL_MERGE_FAVOR_OURS 1
+#define XDL_MERGE_FAVOR_THEIRS 2
+#define XDL_MERGE_FAVOR_UNION 3
+
+/* merge output styles */
+#define XDL_MERGE_DIFF3 1
+
typedef struct s_mmfile {
char *ptr;
long size;
@@ -78,9 +88,11 @@ typedef long (*find_func_t)(const char *line, long line_len, char *buffer, long
typedef struct s_xdemitconf {
long ctxlen;
+ long interhunkctxlen;
unsigned long flags;
find_func_t find_func;
void *find_func_priv;
+ void (*emit_func)();
} xdemitconf_t;
typedef struct s_bdiffparam {
@@ -99,9 +111,21 @@ long xdl_mmfile_size(mmfile_t *mmf);
int xdl_diff(mmfile_t *mf1, mmfile_t *mf2, xpparam_t const *xpp,
xdemitconf_t const *xecfg, xdemitcb_t *ecb);
-int xdl_merge(mmfile_t *orig, mmfile_t *mf1, const char *name1,
- mmfile_t *mf2, const char *name2,
- xpparam_t const *xpp, int level, mmbuffer_t *result);
+typedef struct s_xmparam {
+ xpparam_t xpp;
+ int marker_size;
+ int level;
+ int favor;
+ int style;
+ const char *ancestor; /* label for orig */
+ const char *file1; /* label for mf1 */
+ const char *file2; /* label for mf2 */
+} xmparam_t;
+
+#define DEFAULT_CONFLICT_MARKER_SIZE 7
+
+int xdl_merge(mmfile_t *orig, mmfile_t *mf1, mmfile_t *mf2,
+ xmparam_t const *xmp, mmbuffer_t *result);
#ifdef __cplusplus
}
diff --git a/xdiff/xdiffi.c b/xdiff/xdiffi.c
index 1bad8462fb..da67c04357 100644
--- a/xdiff/xdiffi.c
+++ b/xdiff/xdiffi.c
@@ -26,7 +26,7 @@
#define XDL_MAX_COST_MIN 256
#define XDL_HEUR_MIN_COST 256
-#define XDL_LINE_MAX (long)((1UL << (8 * sizeof(long) - 1)) - 1)
+#define XDL_LINE_MAX (long)((1UL << (CHAR_BIT * sizeof(long) - 1)) - 1)
#define XDL_SNAKE_CNT 20
#define XDL_K_HEUR 4
@@ -293,15 +293,14 @@ int xdl_recs_cmp(diffdata_t *dd1, long off1, long lim1,
for (; off1 < lim1; off1++)
rchg1[rindex1[off1]] = 1;
} else {
- long ec;
xdpsplit_t spl;
spl.i1 = spl.i2 = 0;
/*
* Divide ...
*/
- if ((ec = xdl_split(ha1, off1, lim1, ha2, off2, lim2, kvdf, kvdb,
- need_min, &spl, xenv)) < 0) {
+ if (xdl_split(ha1, off1, lim1, ha2, off2, lim2, kvdf, kvdb,
+ need_min, &spl, xenv) < 0) {
return -1;
}
@@ -329,6 +328,9 @@ int xdl_do_diff(mmfile_t *mf1, mmfile_t *mf2, xpparam_t const *xpp,
xdalgoenv_t xenv;
diffdata_t dd1, dd2;
+ if (xpp->flags & XDF_PATIENCE_DIFF)
+ return xdl_do_patience_diff(mf1, mf2, xpp, xe);
+
if (xdl_prepare_env(mf1, mf2, xpp, xe) < 0) {
return -1;
@@ -454,7 +456,7 @@ int xdl_change_compact(xdfile_t *xdf, xdfile_t *xdfo, long flags) {
/*
* Record the end-of-group position in case we are matched
* with a group of changes in the other file (that is, the
- * change record before the enf-of-group index in the other
+ * change record before the end-of-group index in the other
* file is set).
*/
ixref = rchgo[ixo - 1] ? ix: nrec;
@@ -538,6 +540,8 @@ int xdl_diff(mmfile_t *mf1, mmfile_t *mf2, xpparam_t const *xpp,
xdemitconf_t const *xecfg, xdemitcb_t *ecb) {
xdchange_t *xscr;
xdfenv_t xe;
+ emit_func_t ef = xecfg->emit_func ?
+ (emit_func_t)xecfg->emit_func : xdl_emit_diff;
if (xdl_do_diff(mf1, mf2, xpp, &xe) < 0) {
@@ -551,7 +555,7 @@ int xdl_diff(mmfile_t *mf1, mmfile_t *mf2, xpparam_t const *xpp,
return -1;
}
if (xscr) {
- if (xdl_emit_diff(&xe, xscr, ecb, xecfg) < 0) {
+ if (ef(&xe, xscr, ecb, xecfg) < 0) {
xdl_free_script(xscr);
xdl_free_env(&xe);
diff --git a/xdiff/xdiffi.h b/xdiff/xdiffi.h
index 3e099dc445..ad033a8e6a 100644
--- a/xdiff/xdiffi.h
+++ b/xdiff/xdiffi.h
@@ -55,5 +55,7 @@ int xdl_build_script(xdfenv_t *xe, xdchange_t **xscr);
void xdl_free_script(xdchange_t *xscr);
int xdl_emit_diff(xdfenv_t *xe, xdchange_t *xscr, xdemitcb_t *ecb,
xdemitconf_t const *xecfg);
+int xdl_do_patience_diff(mmfile_t *mf1, mmfile_t *mf2, xpparam_t const *xpp,
+ xdfenv_t *env);
#endif /* #if !defined(XDIFFI_H) */
diff --git a/xdiff/xemit.c b/xdiff/xemit.c
index d3d9c845c6..277e2eec5b 100644
--- a/xdiff/xemit.c
+++ b/xdiff/xemit.c
@@ -27,7 +27,6 @@
static long xdl_get_rec(xdfile_t *xdf, long ri, char const **rec);
static int xdl_emit_record(xdfile_t *xdf, long ri, char const *pre, xdemitcb_t *ecb);
-static xdchange_t *xdl_get_hunk(xdchange_t *xscr, xdemitconf_t const *xecfg);
@@ -58,11 +57,12 @@ static int xdl_emit_record(xdfile_t *xdf, long ri, char const *pre, xdemitcb_t *
* Starting at the passed change atom, find the latest change atom to be included
* inside the differential hunk according to the specified configuration.
*/
-static xdchange_t *xdl_get_hunk(xdchange_t *xscr, xdemitconf_t const *xecfg) {
+xdchange_t *xdl_get_hunk(xdchange_t *xscr, xdemitconf_t const *xecfg) {
xdchange_t *xch, *xchp;
+ long max_common = 2 * xecfg->ctxlen + xecfg->interhunkctxlen;
for (xchp = xscr, xch = xscr->next; xch; xchp = xch, xch = xch->next)
- if (xch->i1 - (xchp->i1 + xchp->chg1) > 2 * xecfg->ctxlen)
+ if (xch->i1 - (xchp->i1 + xchp->chg1) > max_common)
break;
return xchp;
@@ -85,27 +85,6 @@ static long def_ff(const char *rec, long len, char *buf, long sz, void *priv)
return -1;
}
-static void xdl_find_func(xdfile_t *xf, long i, char *buf, long sz, long *ll,
- find_func_t ff, void *ff_priv) {
-
- /*
- * Be quite stupid about this for now. Find a line in the old file
- * before the start of the hunk (and context) which starts with a
- * plausible character.
- */
-
- const char *rec;
- long len;
-
- while (i-- > 0) {
- len = xdl_get_rec(xf, i, &rec);
- if ((*ll = ff(rec, len, buf, sz, ff_priv)) >= 0)
- return;
- }
- *ll = 0;
-}
-
-
static int xdl_emit_common(xdfenv_t *xe, xdchange_t *xscr, xdemitcb_t *ecb,
xdemitconf_t const *xecfg) {
xdfile_t *xdf = &xe->xdf1;
@@ -127,12 +106,13 @@ int xdl_emit_diff(xdfenv_t *xe, xdchange_t *xscr, xdemitcb_t *ecb,
xdchange_t *xch, *xche;
char funcbuf[80];
long funclen = 0;
+ long funclineprev = -1;
find_func_t ff = xecfg->find_func ? xecfg->find_func : def_ff;
if (xecfg->flags & XDL_EMIT_COMMON)
return xdl_emit_common(xe, xscr, ecb, xecfg);
- for (xch = xche = xscr; xch; xch = xche->next) {
+ for (xch = xscr; xch; xch = xche->next) {
xche = xdl_get_hunk(xch, xecfg);
s1 = XDL_MAX(xch->i1 - xecfg->ctxlen, 0);
@@ -150,9 +130,19 @@ int xdl_emit_diff(xdfenv_t *xe, xdchange_t *xscr, xdemitcb_t *ecb,
*/
if (xecfg->flags & XDL_EMIT_FUNCNAMES) {
- xdl_find_func(&xe->xdf1, s1, funcbuf,
- sizeof(funcbuf), &funclen,
- ff, xecfg->find_func_priv);
+ long l;
+ for (l = s1 - 1; l >= 0 && l > funclineprev; l--) {
+ const char *rec;
+ long reclen = xdl_get_rec(&xe->xdf1, l, &rec);
+ long newfunclen = ff(rec, reclen, funcbuf,
+ sizeof(funcbuf),
+ xecfg->find_func_priv);
+ if (newfunclen >= 0) {
+ funclen = newfunclen;
+ break;
+ }
+ }
+ funclineprev = s1 - 1;
}
if (xdl_emit_hunk_hdr(s1 + 1, e1 - s1, s2 + 1, e2 - s2,
funcbuf, funclen, ecb) < 0)
diff --git a/xdiff/xemit.h b/xdiff/xemit.h
index 440a7390fa..c2e2e83027 100644
--- a/xdiff/xemit.h
+++ b/xdiff/xemit.h
@@ -24,7 +24,10 @@
#define XEMIT_H
+typedef int (*emit_func_t)(xdfenv_t *xe, xdchange_t *xscr, xdemitcb_t *ecb,
+ xdemitconf_t const *xecfg);
+xdchange_t *xdl_get_hunk(xdchange_t *xscr, xdemitconf_t const *xecfg);
int xdl_emit_diff(xdfenv_t *xe, xdchange_t *xscr, xdemitcb_t *ecb,
xdemitconf_t const *xecfg);
diff --git a/xdiff/xmacros.h b/xdiff/xmacros.h
index 8ef232cfad..165a895a93 100644
--- a/xdiff/xmacros.h
+++ b/xdiff/xmacros.h
@@ -30,6 +30,7 @@
#define XDL_MAX(a, b) ((a) > (b) ? (a): (b))
#define XDL_ABS(v) ((v) >= 0 ? (v): -(v))
#define XDL_ISDIGIT(c) ((c) >= '0' && (c) <= '9')
+#define XDL_ISSPACE(c) (isspace((unsigned char)(c)))
#define XDL_ADDBITS(v,b) ((v) + ((v) >> (b)))
#define XDL_MASKBITS(b) ((1UL << (b)) - 1)
#define XDL_HASHLONG(v,b) (XDL_ADDBITS((unsigned long)(v), b) & XDL_MASKBITS(b))
diff --git a/xdiff/xmerge.c b/xdiff/xmerge.c
index 82b3573e7a..9e13b25abc 100644
--- a/xdiff/xmerge.c
+++ b/xdiff/xmerge.c
@@ -28,19 +28,35 @@ typedef struct s_xdmerge {
* 0 = conflict,
* 1 = no conflict, take first,
* 2 = no conflict, take second.
+ * 3 = no conflict, take both.
*/
int mode;
+ /*
+ * These point at the respective postimages. E.g. <i1,chg1> is
+ * how side #1 wants to change the common ancestor; if there is no
+ * overlap, lines before i1 in the postimage of side #1 appear
+ * in the merge result as a region touched by neither side.
+ */
long i1, i2;
long chg1, chg2;
+ /*
+ * These point at the preimage; of course there is just one
+ * preimage, that is from the shared common ancestor.
+ */
+ long i0;
+ long chg0;
} xdmerge_t;
static int xdl_append_merge(xdmerge_t **merge, int mode,
- long i1, long chg1, long i2, long chg2)
+ long i0, long chg0,
+ long i1, long chg1,
+ long i2, long chg2)
{
xdmerge_t *m = *merge;
if (m && (i1 <= m->i1 + m->chg1 || i2 <= m->i2 + m->chg2)) {
if (mode != m->mode)
m->mode = 0;
+ m->chg0 = i0 + chg0 - m->i0;
m->chg1 = i1 + chg1 - m->i1;
m->chg2 = i2 + chg2 - m->i2;
} else {
@@ -49,6 +65,8 @@ static int xdl_append_merge(xdmerge_t **merge, int mode,
return -1;
m->next = NULL;
m->mode = mode;
+ m->i0 = i0;
+ m->chg0 = chg0;
m->i1 = i1;
m->chg1 = chg1;
m->i2 = i2;
@@ -91,11 +109,13 @@ static int xdl_merge_cmp_lines(xdfenv_t *xe1, int i1, xdfenv_t *xe2, int i2,
return 0;
}
-static int xdl_recs_copy(xdfenv_t *xe, int i, int count, int add_nl, char *dest)
+static int xdl_recs_copy_0(int use_orig, xdfenv_t *xe, int i, int count, int add_nl, char *dest)
{
- xrecord_t **recs = xe->xdf2.recs + i;
+ xrecord_t **recs;
int size = 0;
+ recs = (use_orig ? xe->xdf1.recs : xe->xdf2.recs) + i;
+
if (count < 1)
return 0;
@@ -113,65 +133,130 @@ static int xdl_recs_copy(xdfenv_t *xe, int i, int count, int add_nl, char *dest)
return size;
}
-static int xdl_fill_merge_buffer(xdfenv_t *xe1, const char *name1,
- xdfenv_t *xe2, const char *name2, xdmerge_t *m, char *dest)
+static int xdl_recs_copy(xdfenv_t *xe, int i, int count, int add_nl, char *dest)
+{
+ return xdl_recs_copy_0(0, xe, i, count, add_nl, dest);
+}
+
+static int xdl_orig_copy(xdfenv_t *xe, int i, int count, int add_nl, char *dest)
+{
+ return xdl_recs_copy_0(1, xe, i, count, add_nl, dest);
+}
+
+static int fill_conflict_hunk(xdfenv_t *xe1, const char *name1,
+ xdfenv_t *xe2, const char *name2,
+ const char *name3,
+ int size, int i, int style,
+ xdmerge_t *m, char *dest, int marker_size)
{
- const int marker_size = 7;
int marker1_size = (name1 ? strlen(name1) + 1 : 0);
int marker2_size = (name2 ? strlen(name2) + 1 : 0);
- int conflict_marker_size = 3 * (marker_size + 1)
- + marker1_size + marker2_size;
- int size, i1, j;
-
- for (size = i1 = 0; m; m = m->next) {
- if (m->mode == 0) {
- size += xdl_recs_copy(xe1, i1, m->i1 - i1, 0,
- dest ? dest + size : NULL);
- if (dest) {
- for (j = 0; j < marker_size; j++)
- dest[size++] = '<';
- if (marker1_size) {
- dest[size] = ' ';
- memcpy(dest + size + 1, name1,
- marker1_size - 1);
- size += marker1_size;
- }
- dest[size++] = '\n';
- } else
- size += conflict_marker_size;
- size += xdl_recs_copy(xe1, m->i1, m->chg1, 1,
- dest ? dest + size : NULL);
- if (dest) {
- for (j = 0; j < marker_size; j++)
- dest[size++] = '=';
- dest[size++] = '\n';
- }
- size += xdl_recs_copy(xe2, m->i2, m->chg2, 1,
- dest ? dest + size : NULL);
- if (dest) {
- for (j = 0; j < marker_size; j++)
- dest[size++] = '>';
- if (marker2_size) {
- dest[size] = ' ';
- memcpy(dest + size + 1, name2,
- marker2_size - 1);
- size += marker2_size;
- }
- dest[size++] = '\n';
+ int marker3_size = (name3 ? strlen(name3) + 1 : 0);
+
+ if (marker_size <= 0)
+ marker_size = DEFAULT_CONFLICT_MARKER_SIZE;
+
+ /* Before conflicting part */
+ size += xdl_recs_copy(xe1, i, m->i1 - i, 0,
+ dest ? dest + size : NULL);
+
+ if (!dest) {
+ size += marker_size + 1 + marker1_size;
+ } else {
+ memset(dest + size, '<', marker_size);
+ size += marker_size;
+ if (marker1_size) {
+ dest[size] = ' ';
+ memcpy(dest + size + 1, name1, marker1_size - 1);
+ size += marker1_size;
+ }
+ dest[size++] = '\n';
+ }
+
+ /* Postimage from side #1 */
+ size += xdl_recs_copy(xe1, m->i1, m->chg1, 1,
+ dest ? dest + size : NULL);
+
+ if (style == XDL_MERGE_DIFF3) {
+ /* Shared preimage */
+ if (!dest) {
+ size += marker_size + 1 + marker3_size;
+ } else {
+ memset(dest + size, '|', marker_size);
+ size += marker_size;
+ if (marker3_size) {
+ dest[size] = ' ';
+ memcpy(dest + size + 1, name3, marker3_size - 1);
+ size += marker3_size;
}
- } else if (m->mode == 1)
- size += xdl_recs_copy(xe1, i1, m->i1 + m->chg1 - i1, 0,
- dest ? dest + size : NULL);
- else if (m->mode == 2)
- size += xdl_recs_copy(xe2, m->i2 - m->i1 + i1,
- m->i1 + m->chg2 - i1, 0,
- dest ? dest + size : NULL);
- else
+ dest[size++] = '\n';
+ }
+ size += xdl_orig_copy(xe1, m->i0, m->chg0, 1,
+ dest ? dest + size : NULL);
+ }
+
+ if (!dest) {
+ size += marker_size + 1;
+ } else {
+ memset(dest + size, '=', marker_size);
+ size += marker_size;
+ dest[size++] = '\n';
+ }
+
+ /* Postimage from side #2 */
+ size += xdl_recs_copy(xe2, m->i2, m->chg2, 1,
+ dest ? dest + size : NULL);
+ if (!dest) {
+ size += marker_size + 1 + marker2_size;
+ } else {
+ memset(dest + size, '>', marker_size);
+ size += marker_size;
+ if (marker2_size) {
+ dest[size] = ' ';
+ memcpy(dest + size + 1, name2, marker2_size - 1);
+ size += marker2_size;
+ }
+ dest[size++] = '\n';
+ }
+ return size;
+}
+
+static int xdl_fill_merge_buffer(xdfenv_t *xe1, const char *name1,
+ xdfenv_t *xe2, const char *name2,
+ const char *ancestor_name,
+ int favor,
+ xdmerge_t *m, char *dest, int style,
+ int marker_size)
+{
+ int size, i;
+
+ for (size = i = 0; m; m = m->next) {
+ if (favor && !m->mode)
+ m->mode = favor;
+
+ if (m->mode == 0)
+ size = fill_conflict_hunk(xe1, name1, xe2, name2,
+ ancestor_name,
+ size, i, style, m, dest,
+ marker_size);
+ else if (m->mode & 3) {
+ /* Before conflicting part */
+ size += xdl_recs_copy(xe1, i, m->i1 - i, 0,
+ dest ? dest + size : NULL);
+ /* Postimage from side #1 */
+ if (m->mode & 1)
+ size += xdl_recs_copy(xe1, m->i1, m->chg1, 1,
+ dest ? dest + size : NULL);
+ /* Postimage from side #2 */
+ if (m->mode & 2)
+ size += xdl_recs_copy(xe2, m->i2, m->chg2, 1,
+ dest ? dest + size : NULL);
+ } else
continue;
- i1 = m->i1 + m->chg1;
+ i = m->i1 + m->chg1;
}
- size += xdl_recs_copy(xe1, i1, xe1->xdf2.nrec - i1, 0,
- dest ? dest + size : NULL);
+ size += xdl_recs_copy(xe1, i, xe1->xdf2.nrec - i, 0,
+ dest ? dest + size : NULL);
return size;
}
@@ -251,7 +336,7 @@ static int xdl_refine_conflicts(xdfenv_t *xe1, xdfenv_t *xe2, xdmerge_t *m,
static int line_contains_alnum(const char *ptr, long size)
{
while (size--)
- if (isalnum(*(ptr++)))
+ if (isalnum((unsigned char)*(ptr++)))
return 1;
return 0;
}
@@ -321,11 +406,28 @@ static int xdl_simplify_non_conflicts(xdfenv_t *xe1, xdmerge_t *m,
*
* returns < 0 on error, == 0 for no conflicts, else number of conflicts
*/
-static int xdl_do_merge(xdfenv_t *xe1, xdchange_t *xscr1, const char *name1,
- xdfenv_t *xe2, xdchange_t *xscr2, const char *name2,
- int level, xpparam_t const *xpp, mmbuffer_t *result) {
+static int xdl_do_merge(xdfenv_t *xe1, xdchange_t *xscr1,
+ xdfenv_t *xe2, xdchange_t *xscr2,
+ xmparam_t const *xmp, mmbuffer_t *result)
+{
xdmerge_t *changes, *c;
- int i1, i2, chg1, chg2;
+ xpparam_t const *xpp = &xmp->xpp;
+ const char *const ancestor_name = xmp->ancestor;
+ const char *const name1 = xmp->file1;
+ const char *const name2 = xmp->file2;
+ int i0, i1, i2, chg0, chg1, chg2;
+ int level = xmp->level;
+ int style = xmp->style;
+ int favor = xmp->favor;
+
+ if (style == XDL_MERGE_DIFF3) {
+ /*
+ * "diff3 -m" output does not make sense for anything
+ * more aggressive than XDL_MERGE_EAGER.
+ */
+ if (XDL_MERGE_EAGER < level)
+ level = XDL_MERGE_EAGER;
+ }
c = changes = NULL;
@@ -333,11 +435,14 @@ static int xdl_do_merge(xdfenv_t *xe1, xdchange_t *xscr1, const char *name1,
if (!changes)
changes = c;
if (xscr1->i1 + xscr1->chg1 < xscr2->i1) {
+ i0 = xscr1->i1;
i1 = xscr1->i2;
i2 = xscr2->i2 - xscr2->i1 + xscr1->i1;
+ chg0 = xscr1->chg1;
chg1 = xscr1->chg2;
chg2 = xscr1->chg1;
- if (xdl_append_merge(&c, 1, i1, chg1, i2, chg2)) {
+ if (xdl_append_merge(&c, 1,
+ i0, chg0, i1, chg1, i2, chg2)) {
xdl_cleanup_merge(changes);
return -1;
}
@@ -345,18 +450,21 @@ static int xdl_do_merge(xdfenv_t *xe1, xdchange_t *xscr1, const char *name1,
continue;
}
if (xscr2->i1 + xscr2->chg1 < xscr1->i1) {
+ i0 = xscr2->i1;
i1 = xscr1->i2 - xscr1->i1 + xscr2->i1;
i2 = xscr2->i2;
+ chg0 = xscr2->chg1;
chg1 = xscr2->chg1;
chg2 = xscr2->chg2;
- if (xdl_append_merge(&c, 2, i1, chg1, i2, chg2)) {
+ if (xdl_append_merge(&c, 2,
+ i0, chg0, i1, chg1, i2, chg2)) {
xdl_cleanup_merge(changes);
return -1;
}
xscr2 = xscr2->next;
continue;
}
- if (level < 1 || xscr1->i1 != xscr2->i1 ||
+ if (level == XDL_MERGE_MINIMAL || xscr1->i1 != xscr2->i1 ||
xscr1->chg1 != xscr2->chg1 ||
xscr1->chg2 != xscr2->chg2 ||
xdl_merge_cmp_lines(xe1, xscr1->i2,
@@ -366,19 +474,25 @@ static int xdl_do_merge(xdfenv_t *xe1, xdchange_t *xscr1, const char *name1,
int off = xscr1->i1 - xscr2->i1;
int ffo = off + xscr1->chg1 - xscr2->chg1;
+ i0 = xscr1->i1;
i1 = xscr1->i2;
i2 = xscr2->i2;
- if (off > 0)
+ if (off > 0) {
+ i0 -= off;
i1 -= off;
+ }
else
i2 += off;
+ chg0 = xscr1->i1 + xscr1->chg1 - i0;
chg1 = xscr1->i2 + xscr1->chg2 - i1;
chg2 = xscr2->i2 + xscr2->chg2 - i2;
- if (ffo > 0)
- chg2 += ffo;
- else
+ if (ffo < 0) {
+ chg0 -= ffo;
chg1 -= ffo;
- if (xdl_append_merge(&c, 0, i1, chg1, i2, chg2)) {
+ } else
+ chg2 += ffo;
+ if (xdl_append_merge(&c, 0,
+ i0, chg0, i1, chg1, i2, chg2)) {
xdl_cleanup_merge(changes);
return -1;
}
@@ -395,11 +509,14 @@ static int xdl_do_merge(xdfenv_t *xe1, xdchange_t *xscr1, const char *name1,
while (xscr1) {
if (!changes)
changes = c;
+ i0 = xscr1->i1;
i1 = xscr1->i2;
i2 = xscr1->i1 + xe2->xdf2.nrec - xe2->xdf1.nrec;
+ chg0 = xscr1->chg1;
chg1 = xscr1->chg2;
chg2 = xscr1->chg1;
- if (xdl_append_merge(&c, 1, i1, chg1, i2, chg2)) {
+ if (xdl_append_merge(&c, 1,
+ i0, chg0, i1, chg1, i2, chg2)) {
xdl_cleanup_merge(changes);
return -1;
}
@@ -408,11 +525,14 @@ static int xdl_do_merge(xdfenv_t *xe1, xdchange_t *xscr1, const char *name1,
while (xscr2) {
if (!changes)
changes = c;
+ i0 = xscr2->i1;
i1 = xscr2->i1 + xe1->xdf2.nrec - xe1->xdf1.nrec;
i2 = xscr2->i2;
+ chg0 = xscr2->chg1;
chg1 = xscr2->chg1;
chg2 = xscr2->chg2;
- if (xdl_append_merge(&c, 2, i1, chg1, i2, chg2)) {
+ if (xdl_append_merge(&c, 2,
+ i0, chg0, i1, chg1, i2, chg2)) {
xdl_cleanup_merge(changes);
return -1;
}
@@ -421,34 +541,40 @@ static int xdl_do_merge(xdfenv_t *xe1, xdchange_t *xscr1, const char *name1,
if (!changes)
changes = c;
/* refine conflicts */
- if (level > 1 &&
+ if (XDL_MERGE_ZEALOUS <= level &&
(xdl_refine_conflicts(xe1, xe2, changes, xpp) < 0 ||
- xdl_simplify_non_conflicts(xe1, changes, level > 2) < 0)) {
+ xdl_simplify_non_conflicts(xe1, changes,
+ XDL_MERGE_ZEALOUS < level) < 0)) {
xdl_cleanup_merge(changes);
return -1;
}
/* output */
if (result) {
+ int marker_size = xmp->marker_size;
int size = xdl_fill_merge_buffer(xe1, name1, xe2, name2,
- changes, NULL);
+ ancestor_name,
+ favor, changes, NULL, style,
+ marker_size);
result->ptr = xdl_malloc(size);
if (!result->ptr) {
xdl_cleanup_merge(changes);
return -1;
}
result->size = size;
- xdl_fill_merge_buffer(xe1, name1, xe2, name2, changes,
- result->ptr);
+ xdl_fill_merge_buffer(xe1, name1, xe2, name2,
+ ancestor_name, favor, changes,
+ result->ptr, style, marker_size);
}
return xdl_cleanup_merge(changes);
}
-int xdl_merge(mmfile_t *orig, mmfile_t *mf1, const char *name1,
- mmfile_t *mf2, const char *name2,
- xpparam_t const *xpp, int level, mmbuffer_t *result) {
+int xdl_merge(mmfile_t *orig, mmfile_t *mf1, mmfile_t *mf2,
+ xmparam_t const *xmp, mmbuffer_t *result)
+{
xdchange_t *xscr1, *xscr2;
xdfenv_t xe1, xe2;
int status;
+ xpparam_t const *xpp = &xmp->xpp;
result->ptr = NULL;
result->size = 0;
@@ -470,23 +596,22 @@ int xdl_merge(mmfile_t *orig, mmfile_t *mf1, const char *name1,
return -1;
}
status = 0;
- if (xscr1 || xscr2) {
- if (!xscr1) {
- result->ptr = xdl_malloc(mf2->size);
- memcpy(result->ptr, mf2->ptr, mf2->size);
- result->size = mf2->size;
- } else if (!xscr2) {
- result->ptr = xdl_malloc(mf1->size);
- memcpy(result->ptr, mf1->ptr, mf1->size);
- result->size = mf1->size;
- } else {
- status = xdl_do_merge(&xe1, xscr1, name1,
- &xe2, xscr2, name2,
- level, xpp, result);
- }
- xdl_free_script(xscr1);
- xdl_free_script(xscr2);
+ if (!xscr1) {
+ result->ptr = xdl_malloc(mf2->size);
+ memcpy(result->ptr, mf2->ptr, mf2->size);
+ result->size = mf2->size;
+ } else if (!xscr2) {
+ result->ptr = xdl_malloc(mf1->size);
+ memcpy(result->ptr, mf1->ptr, mf1->size);
+ result->size = mf1->size;
+ } else {
+ status = xdl_do_merge(&xe1, xscr1,
+ &xe2, xscr2,
+ xmp, result);
}
+ xdl_free_script(xscr1);
+ xdl_free_script(xscr2);
+
xdl_free_env(&xe1);
xdl_free_env(&xe2);
diff --git a/xdiff/xpatience.c b/xdiff/xpatience.c
new file mode 100644
index 0000000000..e42c16a807
--- /dev/null
+++ b/xdiff/xpatience.c
@@ -0,0 +1,381 @@
+/*
+ * LibXDiff by Davide Libenzi ( File Differential Library )
+ * Copyright (C) 2003-2009 Davide Libenzi, Johannes E. Schindelin
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * Davide Libenzi <davidel@xmailserver.org>
+ *
+ */
+#include "xinclude.h"
+#include "xtypes.h"
+#include "xdiff.h"
+
+/*
+ * The basic idea of patience diff is to find lines that are unique in
+ * both files. These are intuitively the ones that we want to see as
+ * common lines.
+ *
+ * The maximal ordered sequence of such line pairs (where ordered means
+ * that the order in the sequence agrees with the order of the lines in
+ * both files) naturally defines an initial set of common lines.
+ *
+ * Now, the algorithm tries to extend the set of common lines by growing
+ * the line ranges where the files have identical lines.
+ *
+ * Between those common lines, the patience diff algorithm is applied
+ * recursively, until no unique line pairs can be found; these line ranges
+ * are handled by the well-known Myers algorithm.
+ */
+
+#define NON_UNIQUE ULONG_MAX
+
+/*
+ * This is a hash mapping from line hash to line numbers in the first and
+ * second file.
+ */
+struct hashmap {
+ int nr, alloc;
+ struct entry {
+ unsigned long hash;
+ /*
+ * 0 = unused entry, 1 = first line, 2 = second, etc.
+ * line2 is NON_UNIQUE if the line is not unique
+ * in either the first or the second file.
+ */
+ unsigned long line1, line2;
+ /*
+ * "next" & "previous" are used for the longest common
+ * sequence;
+ * initially, "next" reflects only the order in file1.
+ */
+ struct entry *next, *previous;
+ } *entries, *first, *last;
+ /* were common records found? */
+ unsigned long has_matches;
+ mmfile_t *file1, *file2;
+ xdfenv_t *env;
+ xpparam_t const *xpp;
+};
+
+/* The argument "pass" is 1 for the first file, 2 for the second. */
+static void insert_record(int line, struct hashmap *map, int pass)
+{
+ xrecord_t **records = pass == 1 ?
+ map->env->xdf1.recs : map->env->xdf2.recs;
+ xrecord_t *record = records[line - 1], *other;
+ /*
+ * After xdl_prepare_env() (or more precisely, due to
+ * xdl_classify_record()), the "ha" member of the records (AKA lines)
+ * is _not_ the hash anymore, but a linearized version of it. In
+ * other words, the "ha" member is guaranteed to start with 0 and
+ * the second record's ha can only be 0 or 1, etc.
+ *
+ * So we multiply ha by 2 in the hope that the hashing was
+ * "unique enough".
+ */
+ int index = (int)((record->ha << 1) % map->alloc);
+
+ while (map->entries[index].line1) {
+ other = map->env->xdf1.recs[map->entries[index].line1 - 1];
+ if (map->entries[index].hash != record->ha ||
+ !xdl_recmatch(record->ptr, record->size,
+ other->ptr, other->size,
+ map->xpp->flags)) {
+ if (++index >= map->alloc)
+ index = 0;
+ continue;
+ }
+ if (pass == 2)
+ map->has_matches = 1;
+ if (pass == 1 || map->entries[index].line2)
+ map->entries[index].line2 = NON_UNIQUE;
+ else
+ map->entries[index].line2 = line;
+ return;
+ }
+ if (pass == 2)
+ return;
+ map->entries[index].line1 = line;
+ map->entries[index].hash = record->ha;
+ if (!map->first)
+ map->first = map->entries + index;
+ if (map->last) {
+ map->last->next = map->entries + index;
+ map->entries[index].previous = map->last;
+ }
+ map->last = map->entries + index;
+ map->nr++;
+}
+
+/*
+ * This function has to be called for each recursion into the inter-hunk
+ * parts, as previously non-unique lines can become unique when being
+ * restricted to a smaller part of the files.
+ *
+ * It is assumed that env has been prepared using xdl_prepare().
+ */
+static int fill_hashmap(mmfile_t *file1, mmfile_t *file2,
+ xpparam_t const *xpp, xdfenv_t *env,
+ struct hashmap *result,
+ int line1, int count1, int line2, int count2)
+{
+ result->file1 = file1;
+ result->file2 = file2;
+ result->xpp = xpp;
+ result->env = env;
+
+ /* We know exactly how large we want the hash map */
+ result->alloc = count1 * 2;
+ result->entries = (struct entry *)
+ xdl_malloc(result->alloc * sizeof(struct entry));
+ if (!result->entries)
+ return -1;
+ memset(result->entries, 0, result->alloc * sizeof(struct entry));
+
+ /* First, fill with entries from the first file */
+ while (count1--)
+ insert_record(line1++, result, 1);
+
+ /* Then search for matches in the second file */
+ while (count2--)
+ insert_record(line2++, result, 2);
+
+ return 0;
+}
+
+/*
+ * Find the longest sequence with a smaller last element (meaning a smaller
+ * line2, as we construct the sequence with entries ordered by line1).
+ */
+static int binary_search(struct entry **sequence, int longest,
+ struct entry *entry)
+{
+ int left = -1, right = longest;
+
+ while (left + 1 < right) {
+ int middle = (left + right) / 2;
+ /* by construction, no two entries can be equal */
+ if (sequence[middle]->line2 > entry->line2)
+ right = middle;
+ else
+ left = middle;
+ }
+ /* return the index in "sequence", _not_ the sequence length */
+ return left;
+}
+
+/*
+ * The idea is to start with the list of common unique lines sorted by
+ * the order in file1. For each of these pairs, the longest (partial)
+ * sequence whose last element's line2 is smaller is determined.
+ *
+ * For efficiency, the sequences are kept in a list containing exactly one
+ * item per sequence length: the sequence with the smallest last
+ * element (in terms of line2).
+ */
+static struct entry *find_longest_common_sequence(struct hashmap *map)
+{
+ struct entry **sequence = xdl_malloc(map->nr * sizeof(struct entry *));
+ int longest = 0, i;
+ struct entry *entry;
+
+ for (entry = map->first; entry; entry = entry->next) {
+ if (!entry->line2 || entry->line2 == NON_UNIQUE)
+ continue;
+ i = binary_search(sequence, longest, entry);
+ entry->previous = i < 0 ? NULL : sequence[i];
+ sequence[++i] = entry;
+ if (i == longest)
+ longest++;
+ }
+
+ /* No common unique lines were found */
+ if (!longest) {
+ xdl_free(sequence);
+ return NULL;
+ }
+
+ /* Iterate starting at the last element, adjusting the "next" members */
+ entry = sequence[longest - 1];
+ entry->next = NULL;
+ while (entry->previous) {
+ entry->previous->next = entry;
+ entry = entry->previous;
+ }
+ xdl_free(sequence);
+ return entry;
+}
+
+static int match(struct hashmap *map, int line1, int line2)
+{
+ xrecord_t *record1 = map->env->xdf1.recs[line1 - 1];
+ xrecord_t *record2 = map->env->xdf2.recs[line2 - 1];
+ return xdl_recmatch(record1->ptr, record1->size,
+ record2->ptr, record2->size, map->xpp->flags);
+}
+
+static int patience_diff(mmfile_t *file1, mmfile_t *file2,
+ xpparam_t const *xpp, xdfenv_t *env,
+ int line1, int count1, int line2, int count2);
+
+static int walk_common_sequence(struct hashmap *map, struct entry *first,
+ int line1, int count1, int line2, int count2)
+{
+ int end1 = line1 + count1, end2 = line2 + count2;
+ int next1, next2;
+
+ for (;;) {
+ /* Try to grow the line ranges of common lines */
+ if (first) {
+ next1 = first->line1;
+ next2 = first->line2;
+ while (next1 > line1 && next2 > line2 &&
+ match(map, next1 - 1, next2 - 1)) {
+ next1--;
+ next2--;
+ }
+ } else {
+ next1 = end1;
+ next2 = end2;
+ }
+ while (line1 < next1 && line2 < next2 &&
+ match(map, line1, line2)) {
+ line1++;
+ line2++;
+ }
+
+ /* Recurse */
+ if (next1 > line1 || next2 > line2) {
+ struct hashmap submap;
+
+ memset(&submap, 0, sizeof(submap));
+ if (patience_diff(map->file1, map->file2,
+ map->xpp, map->env,
+ line1, next1 - line1,
+ line2, next2 - line2))
+ return -1;
+ }
+
+ if (!first)
+ return 0;
+
+ while (first->next &&
+ first->next->line1 == first->line1 + 1 &&
+ first->next->line2 == first->line2 + 1)
+ first = first->next;
+
+ line1 = first->line1 + 1;
+ line2 = first->line2 + 1;
+
+ first = first->next;
+ }
+}
+
+static int fall_back_to_classic_diff(struct hashmap *map,
+ int line1, int count1, int line2, int count2)
+{
+ /*
+ * This probably does not work outside Git, since
+ * we have a very simple mmfile structure.
+ *
+ * Note: ideally, we would reuse the prepared environment, but
+ * the libxdiff interface does not (yet) allow for diffing only
+ * ranges of lines instead of the whole files.
+ */
+ mmfile_t subfile1, subfile2;
+ xpparam_t xpp;
+ xdfenv_t env;
+
+ subfile1.ptr = (char *)map->env->xdf1.recs[line1 - 1]->ptr;
+ subfile1.size = map->env->xdf1.recs[line1 + count1 - 2]->ptr +
+ map->env->xdf1.recs[line1 + count1 - 2]->size - subfile1.ptr;
+ subfile2.ptr = (char *)map->env->xdf2.recs[line2 - 1]->ptr;
+ subfile2.size = map->env->xdf2.recs[line2 + count2 - 2]->ptr +
+ map->env->xdf2.recs[line2 + count2 - 2]->size - subfile2.ptr;
+ xpp.flags = map->xpp->flags & ~XDF_PATIENCE_DIFF;
+ if (xdl_do_diff(&subfile1, &subfile2, &xpp, &env) < 0)
+ return -1;
+
+ memcpy(map->env->xdf1.rchg + line1 - 1, env.xdf1.rchg, count1);
+ memcpy(map->env->xdf2.rchg + line2 - 1, env.xdf2.rchg, count2);
+
+ xdl_free_env(&env);
+
+ return 0;
+}
+
+/*
+ * Recursively find the longest common sequence of unique lines,
+ * and if none was found, ask xdl_do_diff() to do the job.
+ *
+ * This function assumes that env was prepared with xdl_prepare_env().
+ */
+static int patience_diff(mmfile_t *file1, mmfile_t *file2,
+ xpparam_t const *xpp, xdfenv_t *env,
+ int line1, int count1, int line2, int count2)
+{
+ struct hashmap map;
+ struct entry *first;
+ int result = 0;
+
+ /* trivial case: one side is empty */
+ if (!count1) {
+ while(count2--)
+ env->xdf2.rchg[line2++ - 1] = 1;
+ return 0;
+ } else if (!count2) {
+ while(count1--)
+ env->xdf1.rchg[line1++ - 1] = 1;
+ return 0;
+ }
+
+ memset(&map, 0, sizeof(map));
+ if (fill_hashmap(file1, file2, xpp, env, &map,
+ line1, count1, line2, count2))
+ return -1;
+
+ /* are there any matching lines at all? */
+ if (!map.has_matches) {
+ while(count1--)
+ env->xdf1.rchg[line1++ - 1] = 1;
+ while(count2--)
+ env->xdf2.rchg[line2++ - 1] = 1;
+ xdl_free(map.entries);
+ return 0;
+ }
+
+ first = find_longest_common_sequence(&map);
+ if (first)
+ result = walk_common_sequence(&map, first,
+ line1, count1, line2, count2);
+ else
+ result = fall_back_to_classic_diff(&map,
+ line1, count1, line2, count2);
+
+ xdl_free(map.entries);
+ return result;
+}
+
+int xdl_do_patience_diff(mmfile_t *file1, mmfile_t *file2,
+ xpparam_t const *xpp, xdfenv_t *env)
+{
+ if (xdl_prepare_env(file1, file2, xpp, env) < 0)
+ return -1;
+
+ /* environment is cleaned up in xdl_diff() */
+ return patience_diff(file1, file2, xpp, env,
+ 1, env->xdf1.nrec, 1, env->xdf2.nrec);
+}
diff --git a/xdiff/xprepare.c b/xdiff/xprepare.c
index a43aa72cd0..1689085235 100644
--- a/xdiff/xprepare.c
+++ b/xdiff/xprepare.c
@@ -290,7 +290,8 @@ int xdl_prepare_env(mmfile_t *mf1, mmfile_t *mf2, xpparam_t const *xpp,
xdl_free_classifier(&cf);
- if (xdl_optimize_ctxs(&xe->xdf1, &xe->xdf2) < 0) {
+ if (!(xpp->flags & XDF_PATIENCE_DIFF) &&
+ xdl_optimize_ctxs(&xe->xdf1, &xe->xdf2) < 0) {
xdl_free_ctx(&xe->xdf2);
xdl_free_ctx(&xe->xdf1);
diff --git a/xdiff/xutils.c b/xdiff/xutils.c
index d7974d1a3e..ab6503460f 100644
--- a/xdiff/xutils.c
+++ b/xdiff/xutils.c
@@ -190,48 +190,68 @@ int xdl_recmatch(const char *l1, long s1, const char *l2, long s2, long flags)
{
int i1, i2;
+ if (s1 == s2 && !memcmp(l1, l2, s1))
+ return 1;
+ if (!(flags & XDF_WHITESPACE_FLAGS))
+ return 0;
+
+ i1 = 0;
+ i2 = 0;
+
+ /*
+ * -w matches everything that matches with -b, and -b in turn
+ * matches everything that matches with --ignore-space-at-eol.
+ *
+ * Each flavor of ignoring needs different logic to skip whitespaces
+ * while we have both sides to compare.
+ */
if (flags & XDF_IGNORE_WHITESPACE) {
- for (i1 = i2 = 0; i1 < s1 && i2 < s2; ) {
- if (isspace(l1[i1]))
- while (isspace(l1[i1]) && i1 < s1)
- i1++;
- if (isspace(l2[i2]))
- while (isspace(l2[i2]) && i2 < s2)
- i2++;
- if (i1 < s1 && i2 < s2 && l1[i1++] != l2[i2++])
+ goto skip_ws;
+ while (i1 < s1 && i2 < s2) {
+ if (l1[i1++] != l2[i2++])
return 0;
+ skip_ws:
+ while (i1 < s1 && XDL_ISSPACE(l1[i1]))
+ i1++;
+ while (i2 < s2 && XDL_ISSPACE(l2[i2]))
+ i2++;
}
- return (i1 >= s1 && i2 >= s2);
} else if (flags & XDF_IGNORE_WHITESPACE_CHANGE) {
- for (i1 = i2 = 0; i1 < s1 && i2 < s2; ) {
- if (isspace(l1[i1])) {
- if (!isspace(l2[i2]))
- return 0;
- while (isspace(l1[i1]) && i1 < s1)
+ while (i1 < s1 && i2 < s2) {
+ if (XDL_ISSPACE(l1[i1]) && XDL_ISSPACE(l2[i2])) {
+ /* Skip matching spaces and try again */
+ while (i1 < s1 && XDL_ISSPACE(l1[i1]))
i1++;
- while (isspace(l2[i2]) && i2 < s2)
+ while (i2 < s2 && XDL_ISSPACE(l2[i2]))
i2++;
- } else if (l1[i1++] != l2[i2++])
+ continue;
+ }
+ if (l1[i1++] != l2[i2++])
return 0;
}
- return (i1 >= s1 && i2 >= s2);
} else if (flags & XDF_IGNORE_WHITESPACE_AT_EOL) {
- for (i1 = i2 = 0; i1 < s1 && i2 < s2; ) {
- if (l1[i1] != l2[i2]) {
- while (i1 < s1 && isspace(l1[i1]))
- i1++;
- while (i2 < s2 && isspace(l2[i2]))
- i2++;
- if (i1 < s1 || i2 < s2)
- return 0;
- return 1;
- }
+ while (i1 < s1 && i2 < s2 && l1[i1++] == l2[i2++])
+ ; /* keep going */
+ }
+
+ /*
+ * After running out of one side, the remaining side must have
+ * nothing but whitespace for the lines to match. Note that
+ * ignore-whitespace-at-eol case may break out of the loop
+ * while there still are characters remaining on both lines.
+ */
+ if (i1 < s1) {
+ while (i1 < s1 && XDL_ISSPACE(l1[i1]))
i1++;
+ if (s1 != i1)
+ return 0;
+ }
+ if (i2 < s2) {
+ while (i2 < s2 && XDL_ISSPACE(l2[i2]))
i2++;
- }
- return i1 >= s1 && i2 >= s2;
- } else
- return s1 == s2 && !memcmp(l1, l2, s1);
+ return (s2 == i2);
+ }
+ return 1;
}
static unsigned long xdl_hash_record_with_whitespace(char const **data,
@@ -240,18 +260,22 @@ static unsigned long xdl_hash_record_with_whitespace(char const **data,
char const *ptr = *data;
for (; ptr < top && *ptr != '\n'; ptr++) {
- if (isspace(*ptr)) {
+ if (XDL_ISSPACE(*ptr)) {
const char *ptr2 = ptr;
- while (ptr + 1 < top && isspace(ptr[1])
+ int at_eol;
+ while (ptr + 1 < top && XDL_ISSPACE(ptr[1])
&& ptr[1] != '\n')
ptr++;
- if (flags & XDF_IGNORE_WHITESPACE_CHANGE
- && ptr[1] != '\n') {
+ at_eol = (top <= ptr + 1 || ptr[1] == '\n');
+ if (flags & XDF_IGNORE_WHITESPACE)
+ ; /* already handled */
+ else if (flags & XDF_IGNORE_WHITESPACE_CHANGE
+ && !at_eol) {
ha += (ha << 5);
ha ^= (unsigned long) ' ';
}
- if (flags & XDF_IGNORE_WHITESPACE_AT_EOL
- && ptr[1] != '\n') {
+ else if (flags & XDF_IGNORE_WHITESPACE_AT_EOL
+ && !at_eol) {
while (ptr2 != ptr + 1) {
ha += (ha << 5);
ha ^= (unsigned long) *ptr2;
diff --git a/zlib.c b/zlib.c
new file mode 100644
index 0000000000..c4d58da4e9
--- /dev/null
+++ b/zlib.c
@@ -0,0 +1,61 @@
+/*
+ * zlib wrappers to make sure we don't silently miss errors
+ * at init time.
+ */
+#include "cache.h"
+
+void git_inflate_init(z_streamp strm)
+{
+ const char *err;
+
+ switch (inflateInit(strm)) {
+ case Z_OK:
+ return;
+
+ case Z_MEM_ERROR:
+ err = "out of memory";
+ break;
+ case Z_VERSION_ERROR:
+ err = "wrong version";
+ break;
+ default:
+ err = "error";
+ }
+ die("inflateInit: %s (%s)", err, strm->msg ? strm->msg : "no message");
+}
+
+void git_inflate_end(z_streamp strm)
+{
+ if (inflateEnd(strm) != Z_OK)
+ error("inflateEnd: %s", strm->msg ? strm->msg : "failed");
+}
+
+int git_inflate(z_streamp strm, int flush)
+{
+ int ret = inflate(strm, flush);
+ const char *err;
+
+ switch (ret) {
+ /* Out of memory is fatal. */
+ case Z_MEM_ERROR:
+ die("inflate: out of memory");
+
+ /* Data corruption errors: we may want to recover from them (fsck) */
+ case Z_NEED_DICT:
+ err = "needs dictionary"; break;
+ case Z_DATA_ERROR:
+ err = "data stream error"; break;
+ case Z_STREAM_ERROR:
+ err = "stream consistency error"; break;
+ default:
+ err = "unknown error"; break;
+
+ /* Z_BUF_ERROR: normal, needs more space in the output buffer */
+ case Z_BUF_ERROR:
+ case Z_OK:
+ case Z_STREAM_END:
+ return ret;
+ }
+ error("inflate: %s (%s)", err, strm->msg ? strm->msg : "no message");
+ return ret;
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-04 06:51:00 +0300